S: USA
N: Tristan Greaves
-E: Tristan.Greaves@icl.com
-E: tmg296@ecs.soton.ac.uk
-W: http://www.ecs.soton.ac.uk/~tmg296
+E: tristan@extricate.org
+W: http://www.extricate.org/
D: Miscellaneous ipv4 sysctl patches
-S: 15 Little Mead
-S: Denmead
-S: Hampshire
-S: PO7 6HS
-S: United Kingdom
N: Michael A. Griffith
E: grif@cs.ucr.edu
S: Beaverton, Oregon 97005
S: USA
-N: Marcelo W. Tosatti
-E: marcelo.tosatti@cyclades.com
-D: Miscellaneous kernel hacker
+N: Marcelo Tosatti
+E: marcelo@kvack.org
D: v2.4 kernel maintainer
-D: Current pc300/cyclades maintainer
-S: Cyclades Corporation
-S: Av Cristovao Colombo, 462. Floresta.
-S: Porto Alegre
S: Brazil
N: Stefan Traby
N: Geert Uytterhoeven
E: geert@linux-m68k.org
-W: http://home.tvd.be/cr26864/
+W: http://users.telenet.be/geertu/
P: 1024/862678A6 C51D 361C 0BD1 4C90 B275 C553 6EEA 11BA 8626 78A6
D: m68k/Amiga and PPC/CHRP Longtrail coordinator
D: Frame buffer device and XF68_FBDev maintainer
D: Atari Falcon chipset IDE
D: Amiga Gayle chipset IDE
D: mipsel NEC DDB Vrc-5074
-S: Emiel Vlieberghlaan 2A/21
-S: B-3010 Kessel-Lo
+S: Haterbeekstraat 55B
+S: B-3200 Aarschot
S: Belgium
N: Chris Vance
Consistent memory is memory for which a write by either the device or
the processor can immediately be read by the processor or device
-without having to worry about caching effects.
+without having to worry about caching effects. (You may however need
+to make sure to flush the processor's write buffers before telling
+devices to read that memory.)
This routine allocates a region of <size> bytes of consistent memory.
it also returns a <dma_handle> which may be cast to an unsigned
could not be created and the driver should take appropriate action (eg
reduce current DMA mapping usage or delay and try again later).
-int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction direction)
-int
-pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
- int nents, int direction)
+ int
+ dma_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction direction)
+ int
+ pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
+ int nents, int direction)
Maps a scatter gather list from the block layer.
aborting the request or even oopsing is better than doing nothing and
corrupting the filesystem.
-void
-dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
- enum dma_data_direction direction)
-void
-pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
- int nents, int direction)
+With scatterlists, you use the resulting mapping like this:
+
+ int i, count = dma_map_sg(dev, sglist, nents, direction);
+ struct scatterlist *sg;
+
+ for (i = 0, sg = sglist; i < count; i++, sg++) {
+ hw_address[i] = sg_dma_address(sg);
+ hw_len[i] = sg_dma_len(sg);
+ }
+
+where nents is the number of entries in the sglist.
+
+The implementation is free to merge several consecutive sglist entries
+into one (e.g. with an IOMMU, or if several pages just happen to be
+physically contiguous) and returns the actual number of sg entries it
+mapped them to. On failure 0, is returned.
+
+Then you should loop count times (note: this can be less than nents times)
+and use sg_dma_address() and sg_dma_len() macros where you previously
+accessed sg->address and sg->length as shown above.
+
+ void
+ dma_unmap_sg(struct device *dev, struct scatterlist *sg,
+ int nhwentries, enum dma_data_direction direction)
+ void
+ pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
+ int nents, int direction)
unmap the previously mapped scatter/gather list. All the parameters
must be the same as those and passed in to the scatter/gather mapping
something like __va(). [ EDIT: Update this when we integrate
Gerd Knorr's generic code which does this. ]
-This rule also means that you may not use kernel image addresses
-(ie. items in the kernel's data/text/bss segment, or your driver's)
-nor may you use kernel stack addresses for DMA. Both of these items
-might be mapped somewhere entirely different than the rest of physical
-memory.
+This rule also means that you may use neither kernel image addresses
+(items in data/text/bss segments), nor module image addresses, nor
+stack addresses for DMA. These could all be mapped somewhere entirely
+different than the rest of physical memory. Even if those classes of
+memory could physically work with DMA, you'd need to ensure the I/O
+buffers were cacheline-aligned. Without that, you'd see cacheline
+sharing problems (data corruption) on CPUs with DMA-incoherent caches.
+(The CPU could write to one word, DMA would write to a different one
+in the same cache line, and one of them could be overwritten.)
Also, this means that you cannot take the return of a kmap()
call and DMA to/from that. This is similar to vmalloc().
Finally, if your device can only drive the low 24-bits of
address during PCI bus mastering you might do something like:
- if (pci_set_dma_mask(pdev, 0x00ffffff)) {
+ if (pci_set_dma_mask(pdev, DMA_24BIT_MASK)) {
printk(KERN_WARNING
"mydev: 24-bit DMA addressing not available.\n");
goto ignore_this_device;
functions) and the various different functions have _different_
DMA addressing limitations, you may wish to probe each mask and
only provide the functionality which the machine can handle. It
-is important that the last call to pci_set_dma_mask() be for the
+is important that the last call to pci_set_dma_mask() be for the
most specific mask.
Here is pseudo-code showing how this might be done:
in order to get correct behavior on all platforms.
+ Also, on some platforms your driver may need to flush CPU write
+ buffers in much the same way as it needs to flush write buffers
+ found in PCI bridges (such as by reading a register's value
+ after writing it).
+
- Streaming DMA mappings which are usually mapped for one DMA transfer,
unmapped right after it (unless you use pci_dma_sync_* below) and for which
hardware can optimize for sequential accesses.
Neither type of DMA mapping has alignment restrictions that come
from PCI, although some devices may have such restrictions.
+Also, systems with caches that aren't DMA-coherent will work better
+when the underlying buffers don't share cache lines with other data.
+
Using Consistent DMA mappings.
# This makefile is used to generate the kernel documentation,
# primarily based on in-line comments in various source files.
# See Documentation/kernel-doc-nano-HOWTO.txt for instruction in how
-# to ducument the SRC - and how to read it.
+# to document the SRC - and how to read it.
# To add a new book the only step required is to add the book to the
# list of DOCBOOKS.
<chapter id="sysfs">
<title>The Filesystem for Exporting Kernel Objects</title>
!Efs/sysfs/file.c
-!Efs/sysfs/dir.c
!Efs/sysfs/symlink.c
!Efs/sysfs/bin.c
</chapter>
<sect1><title>ata_scsi_error()</title>
<para>
- ata_scsi_error() is the current hostt->eh_strategy_handler()
+ ata_scsi_error() is the current transportt->eh_strategy_handler()
for libata. As discussed above, this will be entered in two
cases - timeout and ATAPI error completion. This function
calls low level libata driver's eng_timeout() callback, the
----------
-Thanks to Paolo Ciarrocchi who allowed the "Development Process" section
+Thanks to Paolo Ciarrocchi who allowed the "Development Process"
+(http://linux.tar.bz/articles/2.6-development_process) section
to be based on text he had written, and to Randy Dunlap and Gerrit
Huizenga for some of the list of things you should and should not say.
Also thanks to Pat Mochel, Hanna Linder, Randy Dunlap, Kay Sievers,
echo "event_num:event_type:event_argument" >
/proc/acpi/hotkey/action.
The result of the execution of this aml method is
-attached to /proc/acpi/hotkey/poll_method, which is dnyamically
+attached to /proc/acpi/hotkey/poll_method, which is dynamically
created. Please use command "cat /proc/acpi/hotkey/polling_method"
to retrieve it.
--- /dev/null
+As of the Linux 2.6.10 kernel, it is now possible to change the
+IO scheduler for a given block device on the fly (thus making it possible,
+for instance, to set the CFQ scheduler for the system default, but
+set a specific device to use the anticipatory or noop schedulers - which
+can improve that device's throughput).
+
+To set a specific scheduler, simply do this:
+
+echo SCHEDNAME > /sys/block/DEV/queue/scheduler
+
+where SCHEDNAME is the name of a defined IO scheduler, and DEV is the
+device name (hda, hdb, sga, or whatever you happen to have).
+
+The list of defined schedulers can be found by simply doing
+a "cat /sys/block/DEV/queue/scheduler" - the list of valid names
+will be displayed, with the currently selected scheduler in brackets:
+
+# cat /sys/block/hda/queue/scheduler
+noop anticipatory deadline [cfq]
+# echo anticipatory > /sys/block/hda/queue/scheduler
+# cat /sys/block/hda/queue/scheduler
+noop [anticipatory] deadline cfq
* http://lists.linux.org.uk/mailman/listinfo/cpufreq
Clock and voltage scaling for the SA-1100:
-* http://www.lart.tudelft.nl/projects/scaling
+* http://www.lartmaker.nl/projects/scaling
These devices support the same API as the generic SCSI
devices.
- 97 block Packet writing for CD/DVD devices
- 0 = /dev/pktcdvd0 First packet-writing module
- 1 = /dev/pktcdvd1 Second packet-writing module
- ...
-
98 char Control and Measurement Device (comedi)
0 = /dev/comedi0 First comedi device
1 = /dev/comedi1 Second comedi device
}
sub nxt2002 {
- my $sourcefile = "Broadband4PC_4_2_11.zip";
+ my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
my $url = "http://www.bbti.us/download/windows/$sourcefile";
- my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
+ my $hash = "476befae8c7c1bb9648954060b1eec1f";
my $outfile = "dvb-fe-nxt2002.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
wgetfile($sourcefile, $url);
unzip($sourcefile, $tmpdir);
- verify("$tmpdir/SkyNETU.sys", $hash);
- extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
+ verify("$tmpdir/SkyNET.sys", $hash);
+ extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
$outfile;
}
---------------------------
-What: drivers depending on OBSOLETE_OSS_DRIVER
-When: January 2006
+What: drivers that were depending on OBSOLETE_OSS_DRIVER
+ (config options already removed)
+When: before 2.6.19
Why: OSS drivers with ALSA replacements
Who: Adrian Bunk <bunk@stusta.de>
---------------------------
+What: sbp2: module parameter "force_inquiry_hack"
+When: July 2006
+Why: Superceded by parameter "workarounds". Both parameters are meant to be
+ used ad-hoc and for single devices only, i.e. not in modprobe.conf,
+ therefore the impact of this feature replacement should be low.
+Who: Stefan Richter <stefanr@s5r6.in-berlin.de>
+
+---------------------------
+
What: Video4Linux API 1 ioctls and video_decoder.h from Video devices.
When: July 2006
Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6
---------------------------
-What: remove EXPORT_SYMBOL(panic_timeout)
-When: April 2006
-Files: kernel/panic.c
-Why: No modular usage in the kernel.
-Who: Adrian Bunk <bunk@stusta.de>
-
----------------------------
-
What: remove EXPORT_SYMBOL(insert_resource)
When: April 2006
Files: kernel/resource.c
---------------------------
-What: EXPORT_SYMBOL(lookup_hash)
-When: January 2006
-Why: Too low-level interface. Use lookup_one_len or lookup_create instead.
-Who: Christoph Hellwig <hch@lst.de>
-
----------------------------
-
What: CONFIG_FORCED_INLINING
When: June 2006
Why: Config option is there to see if gcc is good enough. (in january
Who: Greg Kroah-Hartman <gregkh@suse.de>
---------------------------
+
+What: find_trylock_page
+When: January 2007
+Why: The interface no longer has any callers left in the kernel. It
+ is an odd interface (compared with other find_*_page functions), in
+ that it does not take a refcount to the page, only the page lock.
+ It should be replaced with find_get_page or find_lock_page if possible.
+ This feature removal can be reevaluated if users of the interface
+ cannot cleanly use something else.
+Who: Nick Piggin <npiggin@suse.de>
+
+---------------------------
devices/
firmware/
net/
+fs/
devices/ contains a filesystem representation of the device tree. It maps
directly to the internal kernel device tree, which is a hierarchy of
for devices on that particular bus (this assumes that drivers do not
span multiple bus types).
+fs/ contains a directory for some filesystems. Currently each
+filesystem wanting to export attributes must create its own hierarchy
+below fs/ (see ./fuse.txt for an example).
+
More information can driver-model specific features can be found in
Documentation/driver-model/.
----------------------
This describes how the VFS can manipulate an open file. As of kernel
-2.6.13, the following members are defined:
+2.6.17, the following members are defined:
struct file_operations {
loff_t (*llseek) (struct file *, loff_t, int);
int (*check_flags)(int);
int (*dir_notify)(struct file *filp, unsigned long arg);
int (*flock) (struct file *, int, struct file_lock *);
+ ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, size_t, unsigned
+int);
+ ssize_t (*splice_read)(struct file *, struct pipe_inode_info *, size_t, unsigned
+int);
};
Again, all methods are called without any locks being held, unless
flock: called by the flock(2) system call
+ splice_write: called by the VFS to splice data from a pipe to a file. This
+ method is used by the splice(2) system call
+
+ splice_read: called by the VFS to splice data from file to a pipe. This
+ method is used by the splice(2) system call
+
Note that the file operations are implemented by the specific
filesystem in which the inode resides. When opening a device node
(character or block special) most filesystems will call special
on the setup, so I think that the choice on what firmware to make
persistent should be left to userspace.
- - Why register_firmware()+__init can be useful:
- - For boot devices needing firmware.
- - To make the transition easier:
- The firmware can be declared __init and register_firmware()
- called on module_init. Then the firmware is warranted to be
- there even if "firmware hotplug userspace" is not there yet or
- it doesn't yet provide the needed firmware.
- Once the firmware is widely available in userspace, it can be
- removed from the kernel. Or made optional (CONFIG_.*_FIRMWARE).
-
- In either case, if firmware hotplug support is there, it can move the
- firmware out of kernel memory into the real filesystem for later
- usage.
-
- Note: If persistence is implemented on top of initramfs,
- register_firmware() may not be appropriate.
-
*
* Sample code on how to use request_firmware() from drivers.
*
- * Note that register_firmware() is currently useless.
- *
*/
#include <linux/module.h>
#include "linux/firmware.h"
-#define WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
-char __init inkernel_firmware[] = "let's say that this is firmware\n";
-#endif
-
static struct device ghost_device = {
.bus_id = "ghost0",
};
static int sample_init(void)
{
-#ifdef WE_CAN_NEED_FIRMWARE_BEFORE_USERSPACE_IS_AVAILABLE
- register_firmware("sample_driver_fw", inkernel_firmware,
- sizeof(inkernel_firmware));
-#endif
device_initialize(&ghost_device);
/* since there is no real hardware insertion I just call the
* sample probe functions here */
- =================================
- INTERNAL KERNEL ABI FOR FR-V ARCH
- =================================
-
-The internal FRV kernel ABI is not quite the same as the userspace ABI. A number of the registers
-are used for special purposed, and the ABI is not consistent between modules vs core, and MMU vs
-no-MMU.
-
-This partly stems from the fact that FRV CPUs do not have a separate supervisor stack pointer, and
-most of them do not have any scratch registers, thus requiring at least one general purpose
-register to be clobbered in such an event. Also, within the kernel core, it is possible to simply
-jump or call directly between functions using a relative offset. This cannot be extended to modules
-for the displacement is likely to be too far. Thus in modules the address of a function to call
-must be calculated in a register and then used, requiring two extra instructions.
+ =================================
+ INTERNAL KERNEL ABI FOR FR-V ARCH
+ =================================
+
+The internal FRV kernel ABI is not quite the same as the userspace ABI. A
+number of the registers are used for special purposed, and the ABI is not
+consistent between modules vs core, and MMU vs no-MMU.
+
+This partly stems from the fact that FRV CPUs do not have a separate
+supervisor stack pointer, and most of them do not have any scratch
+registers, thus requiring at least one general purpose register to be
+clobbered in such an event. Also, within the kernel core, it is possible to
+simply jump or call directly between functions using a relative offset.
+This cannot be extended to modules for the displacement is likely to be too
+far. Thus in modules the address of a function to call must be calculated
+in a register and then used, requiring two extra instructions.
This document has the following sections:
CPU OPERATING MODES
===================
-The FR-V CPU has three basic operating modes. In order of increasing capability:
+The FR-V CPU has three basic operating modes. In order of increasing
+capability:
(1) User mode.
(2) Kernel mode.
- Normal kernel mode. There are many additional control registers available that may be
- accessed in this mode, in addition to all the stuff available to user mode. This has two
- submodes:
+ Normal kernel mode. There are many additional control registers
+ available that may be accessed in this mode, in addition to all the
+ stuff available to user mode. This has two submodes:
(a) Exceptions enabled (PSR.T == 1).
- Exceptions will invoke the appropriate normal kernel mode handler. On entry to the
- handler, the PSR.T bit will be cleared.
+ Exceptions will invoke the appropriate normal kernel mode
+ handler. On entry to the handler, the PSR.T bit will be cleared.
(b) Exceptions disabled (PSR.T == 0).
- No exceptions or interrupts may happen. Any mandatory exceptions will cause the CPU to
- halt unless the CPU is told to jump into debug mode instead.
+ No exceptions or interrupts may happen. Any mandatory exceptions
+ will cause the CPU to halt unless the CPU is told to jump into
+ debug mode instead.
(3) Debug mode.
- No exceptions may happen in this mode. Memory protection and management exceptions will be
- flagged for later consideration, but the exception handler won't be invoked. Debugging traps
- such as hardware breakpoints and watchpoints will be ignored. This mode is entered only by
- debugging events obtained from the other two modes.
+ No exceptions may happen in this mode. Memory protection and
+ management exceptions will be flagged for later consideration, but
+ the exception handler won't be invoked. Debugging traps such as
+ hardware breakpoints and watchpoints will be ignored. This mode is
+ entered only by debugging events obtained from the other two modes.
- All kernel mode registers may be accessed, plus a few extra debugging specific registers.
+ All kernel mode registers may be accessed, plus a few extra debugging
+ specific registers.
=================================
INTERNAL KERNEL-MODE REGISTER ABI
=================================
-There are a number of permanent register assignments that are set up by entry.S in the exception
-prologue. Note that there is a complete set of exception prologues for each of user->kernel
-transition and kernel->kernel transition. There are also user->debug and kernel->debug mode
-transition prologues.
+There are a number of permanent register assignments that are set up by
+entry.S in the exception prologue. Note that there is a complete set of
+exception prologues for each of user->kernel transition and kernel->kernel
+transition. There are also user->debug and kernel->debug mode transition
+prologues.
REGISTER FLAVOUR USE
- =============== ======= ====================================================
+ =============== ======= ==============================================
GR1 Supervisor stack pointer
GR15 Current thread info pointer
GR16 GP-Rel base register for small data
GR31 NOMMU Destroyed by debug mode entry
GR31 MMU Destroyed by TLB miss kernel mode entry
CCR.ICC2 Virtual interrupt disablement tracking
- CCCR.CC3 Cleared by exception prologue (atomic op emulation)
+ CCCR.CC3 Cleared by exception prologue
+ (atomic op emulation)
SCR0 MMU See mmu-layout.txt.
SCR1 MMU See mmu-layout.txt.
- SCR2 MMU Save for EAR0 (destroyed by icache insns in debug mode)
+ SCR2 MMU Save for EAR0 (destroyed by icache insns
+ in debug mode)
SCR3 MMU Save for GR31 during debug exceptions
DAMR/IAMR NOMMU Fixed memory protection layout.
DAMR/IAMR MMU See mmu-layout.txt.
Certain registers are also used or modified across function calls:
REGISTER CALL RETURN
- =============== =============================== ===============================
+ =============== =============================== ======================
GR0 Fixed Zero -
GR2 Function call frame pointer
GR3 Special Preserved
GR3-GR7 - Clobbered
- GR8 Function call arg #1 Return value (or clobbered)
- GR9 Function call arg #2 Return value MSW (or clobbered)
+ GR8 Function call arg #1 Return value
+ (or clobbered)
+ GR9 Function call arg #2 Return value MSW
+ (or clobbered)
GR10-GR13 Function call arg #3-#6 Clobbered
GR14 - Clobbered
GR15-GR16 Special Preserved
GR17-GR27 - Preserved
- GR28-GR31 Special Only accessed explicitly
+ GR28-GR31 Special Only accessed
+ explicitly
LR Return address after CALL Clobbered
CCR/CCCR - Mostly Clobbered
INTERNAL DEBUG-MODE REGISTER ABI
================================
-This is the same as the kernel-mode register ABI for functions calls. The difference is that in
-debug-mode there's a different stack and a different exception frame. Almost all the global
-registers from kernel-mode (including the stack pointer) may be changed.
+This is the same as the kernel-mode register ABI for functions calls. The
+difference is that in debug-mode there's a different stack and a different
+exception frame. Almost all the global registers from kernel-mode
+(including the stack pointer) may be changed.
REGISTER FLAVOUR USE
- =============== ======= ====================================================
+ =============== ======= ==============================================
GR1 Debug stack pointer
GR16 GP-Rel base register for small data
- GR31 Current debug exception frame pointer (__debug_frame)
+ GR31 Current debug exception frame pointer
+ (__debug_frame)
SCR3 MMU Saved value of GR31
-Note that debug mode is able to interfere with the kernel's emulated atomic ops, so it must be
-exceedingly careful not to do any that would interact with the main kernel in this regard. Hence
-the debug mode code (gdbstub) is almost completely self-contained. The only external code used is
-the sprintf family of functions.
+Note that debug mode is able to interfere with the kernel's emulated atomic
+ops, so it must be exceedingly careful not to do any that would interact
+with the main kernel in this regard. Hence the debug mode code (gdbstub) is
+almost completely self-contained. The only external code used is the
+sprintf family of functions.
-Futhermore, break.S is so complicated because single-step mode does not switch off on entry to an
-exception. That means unless manually disabled, single-stepping will blithely go on stepping into
-things like interrupts. See gdbstub.txt for more information.
+Futhermore, break.S is so complicated because single-step mode does not
+switch off on entry to an exception. That means unless manually disabled,
+single-stepping will blithely go on stepping into things like interrupts.
+See gdbstub.txt for more information.
==========================
VIRTUAL INTERRUPT HANDLING
==========================
-Because accesses to the PSR is so slow, and to disable interrupts we have to access it twice (once
-to read and once to write), we don't actually disable interrupts at all if we don't have to. What
-we do instead is use the ICC2 condition code flags to note virtual disablement, such that if we
-then do take an interrupt, we note the flag, really disable interrupts, set another flag and resume
-execution at the point the interrupt happened. Setting condition flags as a side effect of an
-arithmetic or logical instruction is really fast. This use of the ICC2 only occurs within the
+Because accesses to the PSR is so slow, and to disable interrupts we have
+to access it twice (once to read and once to write), we don't actually
+disable interrupts at all if we don't have to. What we do instead is use
+the ICC2 condition code flags to note virtual disablement, such that if we
+then do take an interrupt, we note the flag, really disable interrupts, set
+another flag and resume execution at the point the interrupt happened.
+Setting condition flags as a side effect of an arithmetic or logical
+instruction is really fast. This use of the ICC2 only occurs within the
kernel - it does not affect userspace.
The flags we use are:
(*) CCR.ICC2.Z [Zero flag]
- Set to virtually disable interrupts, clear when interrupts are virtually enabled. Can be
- modified by logical instructions without affecting the Carry flag.
+ Set to virtually disable interrupts, clear when interrupts are
+ virtually enabled. Can be modified by logical instructions without
+ affecting the Carry flag.
(*) CCR.ICC2.C [Carry flag]
ICC2.Z is 0, ICC2.C is 1.
- (2) An interrupt occurs. The exception prologue examines ICC2.Z and determines that nothing needs
- doing. This is done simply with an unlikely BEQ instruction.
+ (2) An interrupt occurs. The exception prologue examines ICC2.Z and
+ determines that nothing needs doing. This is done simply with an
+ unlikely BEQ instruction.
(3) The interrupts are disabled (local_irq_disable)
ICC2.Z would be set to 0.
- A TIHI #2 instruction (trap #2 if condition HI - Z==0 && C==0) would be used to trap if
- interrupts were now virtually enabled, but physically disabled - which they're not, so the
- trap isn't taken. The kernel would then be back to state (1).
+ A TIHI #2 instruction (trap #2 if condition HI - Z==0 && C==0) would
+ be used to trap if interrupts were now virtually enabled, but
+ physically disabled - which they're not, so the trap isn't taken. The
+ kernel would then be back to state (1).
- (5) An interrupt occurs. The exception prologue examines ICC2.Z and determines that the interrupt
- shouldn't actually have happened. It jumps aside, and there disabled interrupts by setting
- PSR.PIL to 14 and then it clears ICC2.C.
+ (5) An interrupt occurs. The exception prologue examines ICC2.Z and
+ determines that the interrupt shouldn't actually have happened. It
+ jumps aside, and there disabled interrupts by setting PSR.PIL to 14
+ and then it clears ICC2.C.
(6) If interrupts were then saved and disabled again (local_irq_save):
- ICC2.Z would be shifted into the save variable and masked off (giving a 1).
+ ICC2.Z would be shifted into the save variable and masked off
+ (giving a 1).
- ICC2.Z would then be set to 1 (thus unchanged), and ICC2.C would be unaffected (ie: 0).
+ ICC2.Z would then be set to 1 (thus unchanged), and ICC2.C would be
+ unaffected (ie: 0).
(7) If interrupts were then restored from state (6) (local_irq_restore):
- ICC2.Z would be set to indicate the result of XOR'ing the saved value (ie: 1) with 1, which
- gives a result of 0 - thus leaving ICC2.Z set.
+ ICC2.Z would be set to indicate the result of XOR'ing the saved
+ value (ie: 1) with 1, which gives a result of 0 - thus leaving
+ ICC2.Z set.
ICC2.C would remain unaffected (ie: 0).
- A TIHI #2 instruction would be used to again assay the current state, but this would do
- nothing as Z==1.
+ A TIHI #2 instruction would be used to again assay the current state,
+ but this would do nothing as Z==1.
(8) If interrupts were then enabled (local_irq_enable):
- ICC2.Z would be cleared. ICC2.C would be left unaffected. Both flags would now be 0.
+ ICC2.Z would be cleared. ICC2.C would be left unaffected. Both
+ flags would now be 0.
- A TIHI #2 instruction again issued to assay the current state would then trap as both Z==0
- [interrupts virtually enabled] and C==0 [interrupts really disabled] would then be true.
+ A TIHI #2 instruction again issued to assay the current state would
+ then trap as both Z==0 [interrupts virtually enabled] and C==0
+ [interrupts really disabled] would then be true.
- (9) The trap #2 handler would simply enable hardware interrupts (set PSR.PIL to 0), set ICC2.C to
- 1 and return.
+ (9) The trap #2 handler would simply enable hardware interrupts
+ (set PSR.PIL to 0), set ICC2.C to 1 and return.
(10) Immediately upon returning, the pending interrupt would be taken.
-(11) The interrupt handler would take the path of actually processing the interrupt (ICC2.Z is
- clear, BEQ fails as per step (2)).
+(11) The interrupt handler would take the path of actually processing the
+ interrupt (ICC2.Z is clear, BEQ fails as per step (2)).
-(12) The interrupt handler would then set ICC2.C to 1 since hardware interrupts are definitely
- enabled - or else the kernel wouldn't be here.
+(12) The interrupt handler would then set ICC2.C to 1 since hardware
+ interrupts are definitely enabled - or else the kernel wouldn't be here.
(13) On return from the interrupt handler, things would be back to state (1).
-This trap (#2) is only available in kernel mode. In user mode it will result in SIGILL.
+This trap (#2) is only available in kernel mode. In user mode it will
+result in SIGILL.
teletext adapters)
It currently supports the following devices:
- * Philips adapter
- * home brew teletext adapter
- * Velleman K8000 adapter
- * ELV adapter
- * Analog Devices evaluation boards (ADM1025, ADM1030, ADM1031, ADM1032)
- * Barco LPT->DVI (K5800236) adapter
+ * (type=0) Philips adapter
+ * (type=1) home brew teletext adapter
+ * (type=2) Velleman K8000 adapter
+ * (type=3) ELV adapter
+ * (type=4) Analog Devices ADM1032 evaluation board
+ * (type=5) Analog Devices evaluation boards: ADM1025, ADM1030, ADM1031
+ * (type=6) Barco LPT->DVI (K5800236) adapter
These devices use different pinout configurations, so you have to tell
the driver what you have, using the type module parameter. There is no
way to autodetect the devices. Support for different pinout configurations
can be easily added when needed.
+Earlier kernels defaulted to type=0 (Philips). But now, if the type
+parameter is missing, the driver will simply fail to initialize.
+
Building your own adapter
-------------------------
All NES and SNES use the same synchronous serial protocol, clocked from
the computer's side (and thus timing insensitive). To allow up to 5 NES
-and/or SNES gamepads connected to the parallel port at once, the output
-lines of the parallel port are shared, while one of 5 available input lines
-is assigned to each gamepad.
+and/or SNES gamepads and/or SNES mice connected to the parallel port at once,
+the output lines of the parallel port are shared, while one of 5 available
+input lines is assigned to each gamepad.
This protocol is handled by the gamecon.c driver, so that's the one
-you'll use for NES and SNES gamepads.
+you'll use for NES, SNES gamepads and SNES mice.
The main problem with PC parallel ports is that they don't have +5V power
source on any of their pins. So, if you want a reliable source of power
either a NES or NES clone and will work with this connection. SNES gamepads
also use 5 wires, but have more buttons. They will work as well, of course.
-Pinout for NES gamepads Pinout for SNES gamepads
+Pinout for NES gamepads Pinout for SNES gamepads and mice
+----> Power +-----------------------\
| 7 | o o o o | x x o | 1
6 | N64 pad
7 | Sony PSX controller
8 | Sony PSX DDR controller
+ 9 | SNES mouse
The exact type of the PSX controller type is autoprobed when used so
hot swapping should work (but is not recomended).
--- /dev/null
+GigaSet 307x Device Driver
+==========================
+
+1. Requirements
+ ------------
+1.1. Hardware
+ --------
+ This release supports the connection of the Gigaset 307x/417x family of
+ ISDN DECT bases via Gigaset M101 Data, Gigaset M105 Data or direct USB
+ connection. The following devices are reported to be compatible:
+ 307x/417x:
+ Gigaset SX255isdn
+ Gigaset SX353isdn
+ Sinus 45 [AB] isdn (Deutsche Telekom)
+ Sinus 721X/XA
+ Vox Chicago 390 ISDN (KPN Telecom)
+ M101:
+ Sinus 45 Data 1 (Telekom)
+ M105:
+ Gigaset USB Adapter DECT
+ Sinus 45 Data 2 (Telekom)
+ Sinus 721 data
+ Chicago 390 USB (KPN)
+ See also http://www.erbze.info/sinus_gigaset.htm and
+ http://gigaset307x.sourceforge.net/
+
+ We had also reports from users of Gigaset M105 who could use the drivers
+ with SX 100 and CX 100 ISDN bases (only in unimodem mode, see section 2.4.)
+ If you have another device that works with our driver, please let us know.
+ For example, Gigaset SX205isdn/Sinus 721 X SE and Gigaset SX303isdn bases
+ are just versions without answering machine of models known to work, so
+ they should work just as well; but so far we are lacking positive reports
+ on these.
+
+ Chances of getting an USB device to work are good if the output of
+ lsusb
+ at the command line contains one of the following:
+ ID 0681:0001
+ ID 0681:0002
+ ID 0681:0009
+ ID 0681:0021
+ ID 0681:0022
+
+1.2. Software
+ --------
+ The driver works with ISDN4linux and so can be used with any software
+ which is able to use ISDN4linux for ISDN connections (voice or data).
+ CAPI4Linux support is planned but not yet available.
+
+ There are some user space tools available at
+ http://sourceforge.net/projects/gigaset307x/
+ which provide access to additional device specific functions like SMS,
+ phonebook or call journal.
+
+
+2. How to use the driver
+ ---------------------
+2.1. Modules
+ -------
+ To get the device working, you have to load the proper kernel module. You
+ can do this using
+ modprobe modulename
+ where modulename is usb_gigaset (M105) or bas_gigaset (direct USB
+ connection to the base).
+
+2.2. Device nodes for user space programs
+ ------------------------------------
+ The device can be accessed from user space (eg. by the user space tools
+ mentioned in 1.2.) through the device nodes:
+
+ - /dev/ttyGU0 for M105 (USB data boxes)
+ - /dev/ttyGB0 for the base driver (direct USB connection)
+
+ You can also select a "default device" which is used by the frontends when
+ no device node is given as parameter, by creating a symlink /dev/ttyG to
+ one of them, eg.:
+
+ ln -s /dev/ttyGB0 /dev/ttyG
+
+2.3. ISDN4linux
+ ----------
+ This is the "normal" mode of operation. After loading the module you can
+ set up the ISDN system just as you'd do with any ISDN card.
+ Your distribution should provide some configuration utility.
+ If not, you can use some HOWTOs like
+ http://www.linuxhaven.de/dlhp/HOWTO/DE-ISDN-HOWTO-5.html
+ If this doesn't work, because you have some recent device like SX100 where
+ debug output (see section 3.2.) shows something like this when dialing
+ CMD Received: ERROR
+ Available Params: 0
+ Connection State: 0, Response: -1
+ gigaset_process_response: resp_code -1 in ConState 0 !
+ Timeout occurred
+ you might need to use unimodem mode:
+
+2.4. Unimodem mode
+ -------------
+ This is needed for some devices [e.g. SX100] as they have problems with
+ the "normal" commands.
+
+ If you have installed the command line tool gigacontr, you can enter
+ unimodem mode using
+ gigacontr --mode unimodem
+ You can switch back using
+ gigacontr --mode isdn
+
+ You can also load the driver using e.g.
+ modprobe usb_gigaset startmode=0
+ to prevent the driver from starting in "isdn4linux mode".
+
+ In this mode the device works like a modem connected to a serial port
+ (the /dev/ttyGU0, ... mentioned above) which understands the commands
+ ATZ init, reset
+ => OK or ERROR
+ ATD
+ ATDT dial
+ => OK, CONNECT,
+ BUSY,
+ NO DIAL TONE,
+ NO CARRIER,
+ NO ANSWER
+ <pause>+++<pause> change to command mode when connected
+ ATH hangup
+
+ You can use some configuration tool of your distribution to configure this
+ "modem" or configure pppd/wvdial manually. There are some example ppp
+ configuration files and chat scripts in the gigaset-VERSION/ppp directory.
+ Please note that the USB drivers are not able to change the state of the
+ control lines (the M105 driver can be configured to use some undocumented
+ control requests, if you really need the control lines, though). This means
+ you must use "Stupid Mode" if you are using wvdial or you should use the
+ nocrtscts option of pppd.
+ You must also assure that the ppp_async module is loaded with the parameter
+ flag_time=0. You can do this e.g. by adding a line like
+
+ options ppp_async flag_time=0
+
+ to /etc/modprobe.conf. If your distribution has some local module
+ configuration file like /etc/modprobe.conf.local,
+ using that should be preferred.
+
+2.5. Call-ID (CID) mode
+ ------------------
+ Call-IDs are numbers used to tag commands to, and responses from, the
+ Gigaset base in order to support the simultaneous handling of multiple
+ ISDN calls. Their use can be enabled ("CID mode") or disabled ("Unimodem
+ mode"). Without Call-IDs (in Unimodem mode), only a very limited set of
+ functions is available. It allows outgoing data connections only, but
+ does not signal incoming calls or other base events.
+
+ DECT cordless data devices (M10x) permanently occupy the cordless
+ connection to the base while Call-IDs are activated. As the Gigaset
+ bases only support one DECT data connection at a time, this prevents
+ other DECT cordless data devices from accessing the base.
+
+ During active operation, the driver switches to the necessary mode
+ automatically. However, for the reasons above, the mode chosen when
+ the device is not in use (idle) can be selected by the user.
+ - If you want to receive incoming calls, you can use the default
+ settings (CID mode).
+ - If you have several DECT data devices (M10x) which you want to use
+ in turn, select Unimodem mode by passing the parameter "cidmode=0" to
+ the driver ("modprobe usb_gigaset cidmode=0" or modprobe.conf).
+
+ If you want both of these at once, you are out of luck.
+
+ You can also use /sys/module/<name>/parameters/cidmode for changing
+ the CID mode setting (<name> is usb_gigaset or bas_gigaset).
+
+
+3. Troubleshooting
+ ---------------
+3.1. Solutions to frequently reported problems
+ -----------------------------------------
+ Problem:
+ You have a slow provider and isdn4linux gives up dialing too early.
+ Solution:
+ Load the isdn module using the dialtimeout option. You can do this e.g.
+ by adding a line like
+
+ options isdn dialtimeout=15
+
+ to /etc/modprobe.conf. If your distribution has some local module
+ configuration file like /etc/modprobe.conf.local,
+ using that should be preferred.
+
+ Problem:
+ Your isdn script aborts with a message about isdnlog.
+ Solution:
+ Try deactivating (or commenting out) isdnlog. This driver does not
+ support it.
+
+ Problem:
+ You have two or more DECT data adapters (M101/M105) and only the
+ first one you turn on works.
+ Solution:
+ Select Unimodem mode for all DECT data adapters. (see section 2.4.)
+
+3.2. Telling the driver to provide more information
+ ----------------------------------------------
+ Building the driver with the "Gigaset debugging" kernel configuration
+ option (CONFIG_GIGASET_DEBUG) gives it the ability to produce additional
+ information useful for debugging.
+
+ You can control the amount of debugging information the driver produces by
+ writing an appropriate value to /sys/module/gigaset/parameters/debug, e.g.
+ echo 0 > /sys/module/gigaset/parameters/debug
+ switches off debugging output completely,
+ echo 0x10a020 > /sys/module/gigaset/parameters/debug
+ enables the standard set of debugging output messages. These values are
+ bit patterns where every bit controls a certain type of debugging output.
+ See the constants DEBUG_* in the source file gigaset.h for details.
+
+ The initial value can be set using the debug parameter when loading the
+ module "gigaset", e.g. by adding a line
+ options gigaset debug=0
+ to /etc/modprobe.conf, ...
+
+ Generated debugging information can be found
+ - as output of the command
+ dmesg
+ - in system log files written by your syslog daemon, usually
+ in /var/log/, e.g. /var/log/messages.
+
+3.3. Reporting problems and bugs
+ ---------------------------
+ If you can't solve problems with the driver on your own, feel free to
+ use one of the forums, bug trackers, or mailing lists on
+ http://sourceforge.net/projects/gigaset307x
+ or write an electronic mail to the maintainers.
+
+ Try to provide as much information as possible, such as
+ - distribution
+ - kernel version (uname -r)
+ - gcc version (gcc --version)
+ - hardware architecture (uname -m, ...)
+ - type and firmware version of your device (base and wireless module,
+ if any)
+ - output of "lsusb -v" (if using an USB device)
+ - error messages
+ - relevant system log messages (it would help if you activate debug
+ output as described in 3.2.)
+
+ For help with general configuration problems not specific to our driver,
+ such as isdn4linux and network configuration issues, please refer to the
+ appropriate forums and newsgroups.
+
+3.4. Reporting problem solutions
+ ---------------------------
+ If you solved a problem with our drivers, wrote startup scripts for your
+ distribution, ... feel free to contact us (using one of the places
+ mentioned in 3.3.). We'd like to add scripts, hints, documentation
+ to the driver and/or the project web page.
+
+
+4. Links, other software
+ ---------------------
+ - Sourceforge project developing this driver and associated tools
+ http://sourceforge.net/projects/gigaset307x
+ - Yahoo! Group on the Siemens Gigaset family of devices
+ http://de.groups.yahoo.com/group/Siemens-Gigaset
+ - Siemens Gigaset/T-Sinus compatibility table
+ http://www.erbze.info/sinus_gigaset.htm
+
+
+5. Credits
+ -------
+ Thanks to
+
+ Karsten Keil
+ for his help with isdn4linux
+ Deti Fliegl
+ for his base driver code
+ Dennis Dietrich
+ for his kernel 2.6 patches
+ Andreas Rummel
+ for his work and logs to get unimodem mode working
+ Andreas Degert
+ for his logs and patches to get cx 100 working
+ Dietrich Feist
+ for his generous donation of one M105 and two M101 cordless adapters
+ Christoph Schweers
+ for his generous donation of a M34 device
+
+ and all the other people who sent logs and other information.
+
of modules. The author of an external modules should supply
a makefile that hides most of the complexity so one only has to type
'make' to build the module. A complete example will be present in
-chapter ¤. Creating a kbuild file for an external module".
+chapter 4, "Creating a kbuild file for an external module".
=== 2. How to build external modules
-February 2003 Kernel Parameters v2.5.59
+ Kernel Parameters
~~~~~~~~~~~~~~~~~
The following is a consolidated list of the kernel parameters as implemented
usbcore.blinkenlights=1
-The text in square brackets at the beginning of the description states the
-restrictions on the kernel for the said kernel parameter to be valid. The
-restrictions referred to are that the relevant option is valid if:
+This document may not be entirely up to date and comprehensive. The command
+"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
+module. Loadable modules, after being loaded into the running kernel, also
+reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
+parameters may be changed at runtime by the command
+"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
+
+The parameters listed below are only valid if certain kernel build options were
+enabled and if respective hardware is present. The text in square brackets at
+the beginning of each description states the restrictions within which a
+parameter is applicable:
ACPI ACPI support is enabled.
ALSA ALSA sound support is enabled.
acpi_irq_isa= [HW,ACPI] If irq_balance, mark listed IRQs used by ISA
Format: <irq>,<irq>...
+ acpi_os_name= [HW,ACPI] Tell ACPI BIOS the name of the OS
+ Format: To spoof as Windows 98: ="Microsoft Windows"
+
acpi_osi= [HW,ACPI] empty param disables _OSI
acpi_serialize [HW,ACPI] force serialization of AML methods
noltlbs [PPC] Do not use large page/tlb entries for kernel
lowmem mapping on PPC40x.
- nomce [IA-32] Machine Check Exception
-
nomca [IA-64] Disable machine check abort handling
+ nomce [IA-32] Machine Check Exception
+
noresidual [PPC] Don't use residual data on PReP machines.
noresume [SWSUSP] Disables resume and restores original swap
______________________________________________________________________
-Changelog:
-
-2000-06-?? Mr. Unknown
- The last known update (for 2.4.0) - the changelog was not kept before.
-
-2002-11-24 Petr Baudis <pasky@ucw.cz>
- Randy Dunlap <randy.dunlap@verizon.net>
- Update for 2.5.49, description for most of the options introduced,
- references to other documentation (C files, READMEs, ..), added S390,
- PPC, SPARC, MTD, ALSA and OSS category. Minor corrections and
- reformatting.
-
-2005-10-19 Randy Dunlap <rdunlap@xenotime.net>
- Lots of typos, whitespace, some reformatting.
TODO:
int settle_time = 60;
/* Parse the simple command-line */
- if (ac == 2)
- disk = av[1];
- else if (ac == 4) {
- settle_time = atoi(av[2]);
- disk = av[3];
+ if (argc == 2)
+ disk = argv[1];
+ else if (argc == 4) {
+ settle_time = atoi(argv[2]);
+ disk = argv[3];
} else
usage();
--- /dev/null
+LED handling under Linux
+========================
+
+If you're reading this and thinking about keyboard leds, these are
+handled by the input subsystem and the led class is *not* needed.
+
+In its simplest form, the LED class just allows control of LEDs from
+userspace. LEDs appear in /sys/class/leds/. The brightness file will
+set the brightness of the LED (taking a value 0-255). Most LEDs don't
+have hardware brightness support so will just be turned on for non-zero
+brightness settings.
+
+The class also introduces the optional concept of an LED trigger. A trigger
+is a kernel based source of led events. Triggers can either be simple or
+complex. A simple trigger isn't configurable and is designed to slot into
+existing subsystems with minimal additional code. Examples are the ide-disk,
+nand-disk and sharpsl-charge triggers. With led triggers disabled, the code
+optimises away.
+
+Complex triggers whilst available to all LEDs have LED specific
+parameters and work on a per LED basis. The timer trigger is an example.
+
+You can change triggers in a similar manner to the way an IO scheduler
+is chosen (via /sys/class/leds/<device>/trigger). Trigger specific
+parameters can appear in /sys/class/leds/<device> once a given trigger is
+selected.
+
+
+Design Philosophy
+=================
+
+The underlying design philosophy is simplicity. LEDs are simple devices
+and the aim is to keep a small amount of code giving as much functionality
+as possible. Please keep this in mind when suggesting enhancements.
+
+
+LED Device Naming
+=================
+
+Is currently of the form:
+
+"devicename:colour"
+
+There have been calls for LED properties such as colour to be exported as
+individual led class attributes. As a solution which doesn't incur as much
+overhead, I suggest these become part of the device name. The naming scheme
+above leaves scope for further attributes should they be needed.
+
+
+Known Issues
+============
+
+The LED Trigger core cannot be a module as the simple trigger functions
+would cause nightmare dependency issues. I see this as a minor issue
+compared to the benefits the simple trigger functionality brings. The
+rest of the LED subsystem can be modular.
+
+Some leds can be programmed to flash in hardware. As this isn't a generic
+LED device property, this should be exported as a device specific sysfs
+attribute rather than part of the class if this functionality is required.
+
+
+Future Development
+==================
+
+At the moment, a trigger can't be created specifically for a single LED.
+There are a number of cases where a trigger might only be mappable to a
+particular LED (ACPI?). The addition of triggers provided by the LED driver
+should cover this option and be possible to add without breaking the
+current interface.
+
--- /dev/null
+ ============================
+ LINUX KERNEL MEMORY BARRIERS
+ ============================
+
+By: David Howells <dhowells@redhat.com>
+
+Contents:
+
+ (*) Abstract memory access model.
+
+ - Device operations.
+ - Guarantees.
+
+ (*) What are memory barriers?
+
+ - Varieties of memory barrier.
+ - What may not be assumed about memory barriers?
+ - Data dependency barriers.
+ - Control dependencies.
+ - SMP barrier pairing.
+ - Examples of memory barrier sequences.
+ - Read memory barriers vs load speculation.
+
+ (*) Explicit kernel barriers.
+
+ - Compiler barrier.
+ - The CPU memory barriers.
+ - MMIO write barrier.
+
+ (*) Implicit kernel memory barriers.
+
+ - Locking functions.
+ - Interrupt disabling functions.
+ - Miscellaneous functions.
+
+ (*) Inter-CPU locking barrier effects.
+
+ - Locks vs memory accesses.
+ - Locks vs I/O accesses.
+
+ (*) Where are memory barriers needed?
+
+ - Interprocessor interaction.
+ - Atomic operations.
+ - Accessing devices.
+ - Interrupts.
+
+ (*) Kernel I/O barrier effects.
+
+ (*) Assumed minimum execution ordering model.
+
+ (*) The effects of the cpu cache.
+
+ - Cache coherency.
+ - Cache coherency vs DMA.
+ - Cache coherency vs MMIO.
+
+ (*) The things CPUs get up to.
+
+ - And then there's the Alpha.
+
+ (*) References.
+
+
+============================
+ABSTRACT MEMORY ACCESS MODEL
+============================
+
+Consider the following abstract model of the system:
+
+ : :
+ : :
+ : :
+ +-------+ : +--------+ : +-------+
+ | | : | | : | |
+ | | : | | : | |
+ | CPU 1 |<----->| Memory |<----->| CPU 2 |
+ | | : | | : | |
+ | | : | | : | |
+ +-------+ : +--------+ : +-------+
+ ^ : ^ : ^
+ | : | : |
+ | : | : |
+ | : v : |
+ | : +--------+ : |
+ | : | | : |
+ | : | | : |
+ +---------->| Device |<----------+
+ : | | :
+ : | | :
+ : +--------+ :
+ : :
+
+Each CPU executes a program that generates memory access operations. In the
+abstract CPU, memory operation ordering is very relaxed, and a CPU may actually
+perform the memory operations in any order it likes, provided program causality
+appears to be maintained. Similarly, the compiler may also arrange the
+instructions it emits in any order it likes, provided it doesn't affect the
+apparent operation of the program.
+
+So in the above diagram, the effects of the memory operations performed by a
+CPU are perceived by the rest of the system as the operations cross the
+interface between the CPU and rest of the system (the dotted lines).
+
+
+For example, consider the following sequence of events:
+
+ CPU 1 CPU 2
+ =============== ===============
+ { A == 1; B == 2 }
+ A = 3; x = A;
+ B = 4; y = B;
+
+The set of accesses as seen by the memory system in the middle can be arranged
+in 24 different combinations:
+
+ STORE A=3, STORE B=4, x=LOAD A->3, y=LOAD B->4
+ STORE A=3, STORE B=4, y=LOAD B->4, x=LOAD A->3
+ STORE A=3, x=LOAD A->3, STORE B=4, y=LOAD B->4
+ STORE A=3, x=LOAD A->3, y=LOAD B->2, STORE B=4
+ STORE A=3, y=LOAD B->2, STORE B=4, x=LOAD A->3
+ STORE A=3, y=LOAD B->2, x=LOAD A->3, STORE B=4
+ STORE B=4, STORE A=3, x=LOAD A->3, y=LOAD B->4
+ STORE B=4, ...
+ ...
+
+and can thus result in four different combinations of values:
+
+ x == 1, y == 2
+ x == 1, y == 4
+ x == 3, y == 2
+ x == 3, y == 4
+
+
+Furthermore, the stores committed by a CPU to the memory system may not be
+perceived by the loads made by another CPU in the same order as the stores were
+committed.
+
+
+As a further example, consider this sequence of events:
+
+ CPU 1 CPU 2
+ =============== ===============
+ { A == 1, B == 2, C = 3, P == &A, Q == &C }
+ B = 4; Q = P;
+ P = &B D = *Q;
+
+There is an obvious data dependency here, as the value loaded into D depends on
+the address retrieved from P by CPU 2. At the end of the sequence, any of the
+following results are possible:
+
+ (Q == &A) and (D == 1)
+ (Q == &B) and (D == 2)
+ (Q == &B) and (D == 4)
+
+Note that CPU 2 will never try and load C into D because the CPU will load P
+into Q before issuing the load of *Q.
+
+
+DEVICE OPERATIONS
+-----------------
+
+Some devices present their control interfaces as collections of memory
+locations, but the order in which the control registers are accessed is very
+important. For instance, imagine an ethernet card with a set of internal
+registers that are accessed through an address port register (A) and a data
+port register (D). To read internal register 5, the following code might then
+be used:
+
+ *A = 5;
+ x = *D;
+
+but this might show up as either of the following two sequences:
+
+ STORE *A = 5, x = LOAD *D
+ x = LOAD *D, STORE *A = 5
+
+the second of which will almost certainly result in a malfunction, since it set
+the address _after_ attempting to read the register.
+
+
+GUARANTEES
+----------
+
+There are some minimal guarantees that may be expected of a CPU:
+
+ (*) On any given CPU, dependent memory accesses will be issued in order, with
+ respect to itself. This means that for:
+
+ Q = P; D = *Q;
+
+ the CPU will issue the following memory operations:
+
+ Q = LOAD P, D = LOAD *Q
+
+ and always in that order.
+
+ (*) Overlapping loads and stores within a particular CPU will appear to be
+ ordered within that CPU. This means that for:
+
+ a = *X; *X = b;
+
+ the CPU will only issue the following sequence of memory operations:
+
+ a = LOAD *X, STORE *X = b
+
+ And for:
+
+ *X = c; d = *X;
+
+ the CPU will only issue:
+
+ STORE *X = c, d = LOAD *X
+
+ (Loads and stores overlap if they are targetted at overlapping pieces of
+ memory).
+
+And there are a number of things that _must_ or _must_not_ be assumed:
+
+ (*) It _must_not_ be assumed that independent loads and stores will be issued
+ in the order given. This means that for:
+
+ X = *A; Y = *B; *D = Z;
+
+ we may get any of the following sequences:
+
+ X = LOAD *A, Y = LOAD *B, STORE *D = Z
+ X = LOAD *A, STORE *D = Z, Y = LOAD *B
+ Y = LOAD *B, X = LOAD *A, STORE *D = Z
+ Y = LOAD *B, STORE *D = Z, X = LOAD *A
+ STORE *D = Z, X = LOAD *A, Y = LOAD *B
+ STORE *D = Z, Y = LOAD *B, X = LOAD *A
+
+ (*) It _must_ be assumed that overlapping memory accesses may be merged or
+ discarded. This means that for:
+
+ X = *A; Y = *(A + 4);
+
+ we may get any one of the following sequences:
+
+ X = LOAD *A; Y = LOAD *(A + 4);
+ Y = LOAD *(A + 4); X = LOAD *A;
+ {X, Y} = LOAD {*A, *(A + 4) };
+
+ And for:
+
+ *A = X; Y = *A;
+
+ we may get either of:
+
+ STORE *A = X; Y = LOAD *A;
+ STORE *A = Y = X;
+
+
+=========================
+WHAT ARE MEMORY BARRIERS?
+=========================
+
+As can be seen above, independent memory operations are effectively performed
+in random order, but this can be a problem for CPU-CPU interaction and for I/O.
+What is required is some way of intervening to instruct the compiler and the
+CPU to restrict the order.
+
+Memory barriers are such interventions. They impose a perceived partial
+ordering between the memory operations specified on either side of the barrier.
+They request that the sequence of memory events generated appears to other
+parts of the system as if the barrier is effective on that CPU.
+
+
+VARIETIES OF MEMORY BARRIER
+---------------------------
+
+Memory barriers come in four basic varieties:
+
+ (1) Write (or store) memory barriers.
+
+ A write memory barrier gives a guarantee that all the STORE operations
+ specified before the barrier will appear to happen before all the STORE
+ operations specified after the barrier with respect to the other
+ components of the system.
+
+ A write barrier is a partial ordering on stores only; it is not required
+ to have any effect on loads.
+
+ A CPU can be viewed as as commiting a sequence of store operations to the
+ memory system as time progresses. All stores before a write barrier will
+ occur in the sequence _before_ all the stores after the write barrier.
+
+ [!] Note that write barriers should normally be paired with read or data
+ dependency barriers; see the "SMP barrier pairing" subsection.
+
+
+ (2) Data dependency barriers.
+
+ A data dependency barrier is a weaker form of read barrier. In the case
+ where two loads are performed such that the second depends on the result
+ of the first (eg: the first load retrieves the address to which the second
+ load will be directed), a data dependency barrier would be required to
+ make sure that the target of the second load is updated before the address
+ obtained by the first load is accessed.
+
+ A data dependency barrier is a partial ordering on interdependent loads
+ only; it is not required to have any effect on stores, independent loads
+ or overlapping loads.
+
+ As mentioned in (1), the other CPUs in the system can be viewed as
+ committing sequences of stores to the memory system that the CPU being
+ considered can then perceive. A data dependency barrier issued by the CPU
+ under consideration guarantees that for any load preceding it, if that
+ load touches one of a sequence of stores from another CPU, then by the
+ time the barrier completes, the effects of all the stores prior to that
+ touched by the load will be perceptible to any loads issued after the data
+ dependency barrier.
+
+ See the "Examples of memory barrier sequences" subsection for diagrams
+ showing the ordering constraints.
+
+ [!] Note that the first load really has to have a _data_ dependency and
+ not a control dependency. If the address for the second load is dependent
+ on the first load, but the dependency is through a conditional rather than
+ actually loading the address itself, then it's a _control_ dependency and
+ a full read barrier or better is required. See the "Control dependencies"
+ subsection for more information.
+
+ [!] Note that data dependency barriers should normally be paired with
+ write barriers; see the "SMP barrier pairing" subsection.
+
+
+ (3) Read (or load) memory barriers.
+
+ A read barrier is a data dependency barrier plus a guarantee that all the
+ LOAD operations specified before the barrier will appear to happen before
+ all the LOAD operations specified after the barrier with respect to the
+ other components of the system.
+
+ A read barrier is a partial ordering on loads only; it is not required to
+ have any effect on stores.
+
+ Read memory barriers imply data dependency barriers, and so can substitute
+ for them.
+
+ [!] Note that read barriers should normally be paired with write barriers;
+ see the "SMP barrier pairing" subsection.
+
+
+ (4) General memory barriers.
+
+ A general memory barrier gives a guarantee that all the LOAD and STORE
+ operations specified before the barrier will appear to happen before all
+ the LOAD and STORE operations specified after the barrier with respect to
+ the other components of the system.
+
+ A general memory barrier is a partial ordering over both loads and stores.
+
+ General memory barriers imply both read and write memory barriers, and so
+ can substitute for either.
+
+
+And a couple of implicit varieties:
+
+ (5) LOCK operations.
+
+ This acts as a one-way permeable barrier. It guarantees that all memory
+ operations after the LOCK operation will appear to happen after the LOCK
+ operation with respect to the other components of the system.
+
+ Memory operations that occur before a LOCK operation may appear to happen
+ after it completes.
+
+ A LOCK operation should almost always be paired with an UNLOCK operation.
+
+
+ (6) UNLOCK operations.
+
+ This also acts as a one-way permeable barrier. It guarantees that all
+ memory operations before the UNLOCK operation will appear to happen before
+ the UNLOCK operation with respect to the other components of the system.
+
+ Memory operations that occur after an UNLOCK operation may appear to
+ happen before it completes.
+
+ LOCK and UNLOCK operations are guaranteed to appear with respect to each
+ other strictly in the order specified.
+
+ The use of LOCK and UNLOCK operations generally precludes the need for
+ other sorts of memory barrier (but note the exceptions mentioned in the
+ subsection "MMIO write barrier").
+
+
+Memory barriers are only required where there's a possibility of interaction
+between two CPUs or between a CPU and a device. If it can be guaranteed that
+there won't be any such interaction in any particular piece of code, then
+memory barriers are unnecessary in that piece of code.
+
+
+Note that these are the _minimum_ guarantees. Different architectures may give
+more substantial guarantees, but they may _not_ be relied upon outside of arch
+specific code.
+
+
+WHAT MAY NOT BE ASSUMED ABOUT MEMORY BARRIERS?
+----------------------------------------------
+
+There are certain things that the Linux kernel memory barriers do not guarantee:
+
+ (*) There is no guarantee that any of the memory accesses specified before a
+ memory barrier will be _complete_ by the completion of a memory barrier
+ instruction; the barrier can be considered to draw a line in that CPU's
+ access queue that accesses of the appropriate type may not cross.
+
+ (*) There is no guarantee that issuing a memory barrier on one CPU will have
+ any direct effect on another CPU or any other hardware in the system. The
+ indirect effect will be the order in which the second CPU sees the effects
+ of the first CPU's accesses occur, but see the next point:
+
+ (*) There is no guarantee that the a CPU will see the correct order of effects
+ from a second CPU's accesses, even _if_ the second CPU uses a memory
+ barrier, unless the first CPU _also_ uses a matching memory barrier (see
+ the subsection on "SMP Barrier Pairing").
+
+ (*) There is no guarantee that some intervening piece of off-the-CPU
+ hardware[*] will not reorder the memory accesses. CPU cache coherency
+ mechanisms should propagate the indirect effects of a memory barrier
+ between CPUs, but might not do so in order.
+
+ [*] For information on bus mastering DMA and coherency please read:
+
+ Documentation/pci.txt
+ Documentation/DMA-mapping.txt
+ Documentation/DMA-API.txt
+
+
+DATA DEPENDENCY BARRIERS
+------------------------
+
+The usage requirements of data dependency barriers are a little subtle, and
+it's not always obvious that they're needed. To illustrate, consider the
+following sequence of events:
+
+ CPU 1 CPU 2
+ =============== ===============
+ { A == 1, B == 2, C = 3, P == &A, Q == &C }
+ B = 4;
+ <write barrier>
+ P = &B
+ Q = P;
+ D = *Q;
+
+There's a clear data dependency here, and it would seem that by the end of the
+sequence, Q must be either &A or &B, and that:
+
+ (Q == &A) implies (D == 1)
+ (Q == &B) implies (D == 4)
+
+But! CPU 2's perception of P may be updated _before_ its perception of B, thus
+leading to the following situation:
+
+ (Q == &B) and (D == 2) ????
+
+Whilst this may seem like a failure of coherency or causality maintenance, it
+isn't, and this behaviour can be observed on certain real CPUs (such as the DEC
+Alpha).
+
+To deal with this, a data dependency barrier must be inserted between the
+address load and the data load:
+
+ CPU 1 CPU 2
+ =============== ===============
+ { A == 1, B == 2, C = 3, P == &A, Q == &C }
+ B = 4;
+ <write barrier>
+ P = &B
+ Q = P;
+ <data dependency barrier>
+ D = *Q;
+
+This enforces the occurrence of one of the two implications, and prevents the
+third possibility from arising.
+
+[!] Note that this extremely counterintuitive situation arises most easily on
+machines with split caches, so that, for example, one cache bank processes
+even-numbered cache lines and the other bank processes odd-numbered cache
+lines. The pointer P might be stored in an odd-numbered cache line, and the
+variable B might be stored in an even-numbered cache line. Then, if the
+even-numbered bank of the reading CPU's cache is extremely busy while the
+odd-numbered bank is idle, one can see the new value of the pointer P (&B),
+but the old value of the variable B (1).
+
+
+Another example of where data dependency barriers might by required is where a
+number is read from memory and then used to calculate the index for an array
+access:
+
+ CPU 1 CPU 2
+ =============== ===============
+ { M[0] == 1, M[1] == 2, M[3] = 3, P == 0, Q == 3 }
+ M[1] = 4;
+ <write barrier>
+ P = 1
+ Q = P;
+ <data dependency barrier>
+ D = M[Q];
+
+
+The data dependency barrier is very important to the RCU system, for example.
+See rcu_dereference() in include/linux/rcupdate.h. This permits the current
+target of an RCU'd pointer to be replaced with a new modified target, without
+the replacement target appearing to be incompletely initialised.
+
+See also the subsection on "Cache Coherency" for a more thorough example.
+
+
+CONTROL DEPENDENCIES
+--------------------
+
+A control dependency requires a full read memory barrier, not simply a data
+dependency barrier to make it work correctly. Consider the following bit of
+code:
+
+ q = &a;
+ if (p)
+ q = &b;
+ <data dependency barrier>
+ x = *q;
+
+This will not have the desired effect because there is no actual data
+dependency, but rather a control dependency that the CPU may short-circuit by
+attempting to predict the outcome in advance. In such a case what's actually
+required is:
+
+ q = &a;
+ if (p)
+ q = &b;
+ <read barrier>
+ x = *q;
+
+
+SMP BARRIER PAIRING
+-------------------
+
+When dealing with CPU-CPU interactions, certain types of memory barrier should
+always be paired. A lack of appropriate pairing is almost certainly an error.
+
+A write barrier should always be paired with a data dependency barrier or read
+barrier, though a general barrier would also be viable. Similarly a read
+barrier or a data dependency barrier should always be paired with at least an
+write barrier, though, again, a general barrier is viable:
+
+ CPU 1 CPU 2
+ =============== ===============
+ a = 1;
+ <write barrier>
+ b = 2; x = b;
+ <read barrier>
+ y = a;
+
+Or:
+
+ CPU 1 CPU 2
+ =============== ===============================
+ a = 1;
+ <write barrier>
+ b = &a; x = b;
+ <data dependency barrier>
+ y = *x;
+
+Basically, the read barrier always has to be there, even though it can be of
+the "weaker" type.
+
+[!] Note that the stores before the write barrier would normally be expected to
+match the loads after the read barrier or data dependency barrier, and vice
+versa:
+
+ CPU 1 CPU 2
+ =============== ===============
+ a = 1; }---- --->{ v = c
+ b = 2; } \ / { w = d
+ <write barrier> \ <read barrier>
+ c = 3; } / \ { x = a;
+ d = 4; }---- --->{ y = b;
+
+
+EXAMPLES OF MEMORY BARRIER SEQUENCES
+------------------------------------
+
+Firstly, write barriers act as a partial orderings on store operations.
+Consider the following sequence of events:
+
+ CPU 1
+ =======================
+ STORE A = 1
+ STORE B = 2
+ STORE C = 3
+ <write barrier>
+ STORE D = 4
+ STORE E = 5
+
+This sequence of events is committed to the memory coherence system in an order
+that the rest of the system might perceive as the unordered set of { STORE A,
+STORE B, STORE C } all occuring before the unordered set of { STORE D, STORE E
+}:
+
+ +-------+ : :
+ | | +------+
+ | |------>| C=3 | } /\
+ | | : +------+ }----- \ -----> Events perceptible
+ | | : | A=1 | } \/ to rest of system
+ | | : +------+ }
+ | CPU 1 | : | B=2 | }
+ | | +------+ }
+ | | wwwwwwwwwwwwwwww } <--- At this point the write barrier
+ | | +------+ } requires all stores prior to the
+ | | : | E=5 | } barrier to be committed before
+ | | : +------+ } further stores may be take place.
+ | |------>| D=4 | }
+ | | +------+
+ +-------+ : :
+ |
+ | Sequence in which stores are committed to the
+ | memory system by CPU 1
+ V
+
+
+Secondly, data dependency barriers act as a partial orderings on data-dependent
+loads. Consider the following sequence of events:
+
+ CPU 1 CPU 2
+ ======================= =======================
+ { B = 7; X = 9; Y = 8; C = &Y }
+ STORE A = 1
+ STORE B = 2
+ <write barrier>
+ STORE C = &B LOAD X
+ STORE D = 4 LOAD C (gets &B)
+ LOAD *C (reads B)
+
+Without intervention, CPU 2 may perceive the events on CPU 1 in some
+effectively random order, despite the write barrier issued by CPU 1:
+
+ +-------+ : : : :
+ | | +------+ +-------+ | Sequence of update
+ | |------>| B=2 |----- --->| Y->8 | | of perception on
+ | | : +------+ \ +-------+ | CPU 2
+ | CPU 1 | : | A=1 | \ --->| C->&Y | V
+ | | +------+ | +-------+
+ | | wwwwwwwwwwwwwwww | : :
+ | | +------+ | : :
+ | | : | C=&B |--- | : : +-------+
+ | | : +------+ \ | +-------+ | |
+ | |------>| D=4 | ----------->| C->&B |------>| |
+ | | +------+ | +-------+ | |
+ +-------+ : : | : : | |
+ | : : | |
+ | : : | CPU 2 |
+ | +-------+ | |
+ Apparently incorrect ---> | | B->7 |------>| |
+ perception of B (!) | +-------+ | |
+ | : : | |
+ | +-------+ | |
+ The load of X holds ---> \ | X->9 |------>| |
+ up the maintenance \ +-------+ | |
+ of coherence of B ----->| B->2 | +-------+
+ +-------+
+ : :
+
+
+In the above example, CPU 2 perceives that B is 7, despite the load of *C
+(which would be B) coming after the the LOAD of C.
+
+If, however, a data dependency barrier were to be placed between the load of C
+and the load of *C (ie: B) on CPU 2:
+
+ CPU 1 CPU 2
+ ======================= =======================
+ { B = 7; X = 9; Y = 8; C = &Y }
+ STORE A = 1
+ STORE B = 2
+ <write barrier>
+ STORE C = &B LOAD X
+ STORE D = 4 LOAD C (gets &B)
+ <data dependency barrier>
+ LOAD *C (reads B)
+
+then the following will occur:
+
+ +-------+ : : : :
+ | | +------+ +-------+
+ | |------>| B=2 |----- --->| Y->8 |
+ | | : +------+ \ +-------+
+ | CPU 1 | : | A=1 | \ --->| C->&Y |
+ | | +------+ | +-------+
+ | | wwwwwwwwwwwwwwww | : :
+ | | +------+ | : :
+ | | : | C=&B |--- | : : +-------+
+ | | : +------+ \ | +-------+ | |
+ | |------>| D=4 | ----------->| C->&B |------>| |
+ | | +------+ | +-------+ | |
+ +-------+ : : | : : | |
+ | : : | |
+ | : : | CPU 2 |
+ | +-------+ | |
+ | | X->9 |------>| |
+ | +-------+ | |
+ Makes sure all effects ---> \ ddddddddddddddddd | |
+ prior to the store of C \ +-------+ | |
+ are perceptible to ----->| B->2 |------>| |
+ subsequent loads +-------+ | |
+ : : +-------+
+
+
+And thirdly, a read barrier acts as a partial order on loads. Consider the
+following sequence of events:
+
+ CPU 1 CPU 2
+ ======================= =======================
+ { A = 0, B = 9 }
+ STORE A=1
+ <write barrier>
+ STORE B=2
+ LOAD B
+ LOAD A
+
+Without intervention, CPU 2 may then choose to perceive the events on CPU 1 in
+some effectively random order, despite the write barrier issued by CPU 1:
+
+ +-------+ : : : :
+ | | +------+ +-------+
+ | |------>| A=1 |------ --->| A->0 |
+ | | +------+ \ +-------+
+ | CPU 1 | wwwwwwwwwwwwwwww \ --->| B->9 |
+ | | +------+ | +-------+
+ | |------>| B=2 |--- | : :
+ | | +------+ \ | : : +-------+
+ +-------+ : : \ | +-------+ | |
+ ---------->| B->2 |------>| |
+ | +-------+ | CPU 2 |
+ | | A->0 |------>| |
+ | +-------+ | |
+ | : : +-------+
+ \ : :
+ \ +-------+
+ ---->| A->1 |
+ +-------+
+ : :
+
+
+If, however, a read barrier were to be placed between the load of E and the
+load of A on CPU 2:
+
+ CPU 1 CPU 2
+ ======================= =======================
+ { A = 0, B = 9 }
+ STORE A=1
+ <write barrier>
+ STORE B=2
+ LOAD B
+ <read barrier>
+ LOAD A
+
+then the partial ordering imposed by CPU 1 will be perceived correctly by CPU
+2:
+
+ +-------+ : : : :
+ | | +------+ +-------+
+ | |------>| A=1 |------ --->| A->0 |
+ | | +------+ \ +-------+
+ | CPU 1 | wwwwwwwwwwwwwwww \ --->| B->9 |
+ | | +------+ | +-------+
+ | |------>| B=2 |--- | : :
+ | | +------+ \ | : : +-------+
+ +-------+ : : \ | +-------+ | |
+ ---------->| B->2 |------>| |
+ | +-------+ | CPU 2 |
+ | : : | |
+ | : : | |
+ At this point the read ----> \ rrrrrrrrrrrrrrrrr | |
+ barrier causes all effects \ +-------+ | |
+ prior to the storage of B ---->| A->1 |------>| |
+ to be perceptible to CPU 2 +-------+ | |
+ : : +-------+
+
+
+To illustrate this more completely, consider what could happen if the code
+contained a load of A either side of the read barrier:
+
+ CPU 1 CPU 2
+ ======================= =======================
+ { A = 0, B = 9 }
+ STORE A=1
+ <write barrier>
+ STORE B=2
+ LOAD B
+ LOAD A [first load of A]
+ <read barrier>
+ LOAD A [second load of A]
+
+Even though the two loads of A both occur after the load of B, they may both
+come up with different values:
+
+ +-------+ : : : :
+ | | +------+ +-------+
+ | |------>| A=1 |------ --->| A->0 |
+ | | +------+ \ +-------+
+ | CPU 1 | wwwwwwwwwwwwwwww \ --->| B->9 |
+ | | +------+ | +-------+
+ | |------>| B=2 |--- | : :
+ | | +------+ \ | : : +-------+
+ +-------+ : : \ | +-------+ | |
+ ---------->| B->2 |------>| |
+ | +-------+ | CPU 2 |
+ | : : | |
+ | : : | |
+ | +-------+ | |
+ | | A->0 |------>| 1st |
+ | +-------+ | |
+ At this point the read ----> \ rrrrrrrrrrrrrrrrr | |
+ barrier causes all effects \ +-------+ | |
+ prior to the storage of B ---->| A->1 |------>| 2nd |
+ to be perceptible to CPU 2 +-------+ | |
+ : : +-------+
+
+
+But it may be that the update to A from CPU 1 becomes perceptible to CPU 2
+before the read barrier completes anyway:
+
+ +-------+ : : : :
+ | | +------+ +-------+
+ | |------>| A=1 |------ --->| A->0 |
+ | | +------+ \ +-------+
+ | CPU 1 | wwwwwwwwwwwwwwww \ --->| B->9 |
+ | | +------+ | +-------+
+ | |------>| B=2 |--- | : :
+ | | +------+ \ | : : +-------+
+ +-------+ : : \ | +-------+ | |
+ ---------->| B->2 |------>| |
+ | +-------+ | CPU 2 |
+ | : : | |
+ \ : : | |
+ \ +-------+ | |
+ ---->| A->1 |------>| 1st |
+ +-------+ | |
+ rrrrrrrrrrrrrrrrr | |
+ +-------+ | |
+ | A->1 |------>| 2nd |
+ +-------+ | |
+ : : +-------+
+
+
+The guarantee is that the second load will always come up with A == 1 if the
+load of B came up with B == 2. No such guarantee exists for the first load of
+A; that may come up with either A == 0 or A == 1.
+
+
+READ MEMORY BARRIERS VS LOAD SPECULATION
+----------------------------------------
+
+Many CPUs speculate with loads: that is they see that they will need to load an
+item from memory, and they find a time where they're not using the bus for any
+other loads, and so do the load in advance - even though they haven't actually
+got to that point in the instruction execution flow yet. This permits the
+actual load instruction to potentially complete immediately because the CPU
+already has the value to hand.
+
+It may turn out that the CPU didn't actually need the value - perhaps because a
+branch circumvented the load - in which case it can discard the value or just
+cache it for later use.
+
+Consider:
+
+ CPU 1 CPU 2
+ ======================= =======================
+ LOAD B
+ DIVIDE } Divide instructions generally
+ DIVIDE } take a long time to perform
+ LOAD A
+
+Which might appear as this:
+
+ : : +-------+
+ +-------+ | |
+ --->| B->2 |------>| |
+ +-------+ | CPU 2 |
+ : :DIVIDE | |
+ +-------+ | |
+ The CPU being busy doing a ---> --->| A->0 |~~~~ | |
+ division speculates on the +-------+ ~ | |
+ LOAD of A : : ~ | |
+ : :DIVIDE | |
+ : : ~ | |
+ Once the divisions are complete --> : : ~-->| |
+ the CPU can then perform the : : | |
+ LOAD with immediate effect : : +-------+
+
+
+Placing a read barrier or a data dependency barrier just before the second
+load:
+
+ CPU 1 CPU 2
+ ======================= =======================
+ LOAD B
+ DIVIDE
+ DIVIDE
+ <read barrier>
+ LOAD A
+
+will force any value speculatively obtained to be reconsidered to an extent
+dependent on the type of barrier used. If there was no change made to the
+speculated memory location, then the speculated value will just be used:
+
+ : : +-------+
+ +-------+ | |
+ --->| B->2 |------>| |
+ +-------+ | CPU 2 |
+ : :DIVIDE | |
+ +-------+ | |
+ The CPU being busy doing a ---> --->| A->0 |~~~~ | |
+ division speculates on the +-------+ ~ | |
+ LOAD of A : : ~ | |
+ : :DIVIDE | |
+ : : ~ | |
+ : : ~ | |
+ rrrrrrrrrrrrrrrr~ | |
+ : : ~ | |
+ : : ~-->| |
+ : : | |
+ : : +-------+
+
+
+but if there was an update or an invalidation from another CPU pending, then
+the speculation will be cancelled and the value reloaded:
+
+ : : +-------+
+ +-------+ | |
+ --->| B->2 |------>| |
+ +-------+ | CPU 2 |
+ : :DIVIDE | |
+ +-------+ | |
+ The CPU being busy doing a ---> --->| A->0 |~~~~ | |
+ division speculates on the +-------+ ~ | |
+ LOAD of A : : ~ | |
+ : :DIVIDE | |
+ : : ~ | |
+ : : ~ | |
+ rrrrrrrrrrrrrrrrr | |
+ +-------+ | |
+ The speculation is discarded ---> --->| A->1 |------>| |
+ and an updated value is +-------+ | |
+ retrieved : : +-------+
+
+
+========================
+EXPLICIT KERNEL BARRIERS
+========================
+
+The Linux kernel has a variety of different barriers that act at different
+levels:
+
+ (*) Compiler barrier.
+
+ (*) CPU memory barriers.
+
+ (*) MMIO write barrier.
+
+
+COMPILER BARRIER
+----------------
+
+The Linux kernel has an explicit compiler barrier function that prevents the
+compiler from moving the memory accesses either side of it to the other side:
+
+ barrier();
+
+This a general barrier - lesser varieties of compiler barrier do not exist.
+
+The compiler barrier has no direct effect on the CPU, which may then reorder
+things however it wishes.
+
+
+CPU MEMORY BARRIERS
+-------------------
+
+The Linux kernel has eight basic CPU memory barriers:
+
+ TYPE MANDATORY SMP CONDITIONAL
+ =============== ======================= ===========================
+ GENERAL mb() smp_mb()
+ WRITE wmb() smp_wmb()
+ READ rmb() smp_rmb()
+ DATA DEPENDENCY read_barrier_depends() smp_read_barrier_depends()
+
+
+All CPU memory barriers unconditionally imply compiler barriers.
+
+SMP memory barriers are reduced to compiler barriers on uniprocessor compiled
+systems because it is assumed that a CPU will be appear to be self-consistent,
+and will order overlapping accesses correctly with respect to itself.
+
+[!] Note that SMP memory barriers _must_ be used to control the ordering of
+references to shared memory on SMP systems, though the use of locking instead
+is sufficient.
+
+Mandatory barriers should not be used to control SMP effects, since mandatory
+barriers unnecessarily impose overhead on UP systems. They may, however, be
+used to control MMIO effects on accesses through relaxed memory I/O windows.
+These are required even on non-SMP systems as they affect the order in which
+memory operations appear to a device by prohibiting both the compiler and the
+CPU from reordering them.
+
+
+There are some more advanced barrier functions:
+
+ (*) set_mb(var, value)
+ (*) set_wmb(var, value)
+
+ These assign the value to the variable and then insert at least a write
+ barrier after it, depending on the function. They aren't guaranteed to
+ insert anything more than a compiler barrier in a UP compilation.
+
+
+ (*) smp_mb__before_atomic_dec();
+ (*) smp_mb__after_atomic_dec();
+ (*) smp_mb__before_atomic_inc();
+ (*) smp_mb__after_atomic_inc();
+
+ These are for use with atomic add, subtract, increment and decrement
+ functions that don't return a value, especially when used for reference
+ counting. These functions do not imply memory barriers.
+
+ As an example, consider a piece of code that marks an object as being dead
+ and then decrements the object's reference count:
+
+ obj->dead = 1;
+ smp_mb__before_atomic_dec();
+ atomic_dec(&obj->ref_count);
+
+ This makes sure that the death mark on the object is perceived to be set
+ *before* the reference counter is decremented.
+
+ See Documentation/atomic_ops.txt for more information. See the "Atomic
+ operations" subsection for information on where to use these.
+
+
+ (*) smp_mb__before_clear_bit(void);
+ (*) smp_mb__after_clear_bit(void);
+
+ These are for use similar to the atomic inc/dec barriers. These are
+ typically used for bitwise unlocking operations, so care must be taken as
+ there are no implicit memory barriers here either.
+
+ Consider implementing an unlock operation of some nature by clearing a
+ locking bit. The clear_bit() would then need to be barriered like this:
+
+ smp_mb__before_clear_bit();
+ clear_bit( ... );
+
+ This prevents memory operations before the clear leaking to after it. See
+ the subsection on "Locking Functions" with reference to UNLOCK operation
+ implications.
+
+ See Documentation/atomic_ops.txt for more information. See the "Atomic
+ operations" subsection for information on where to use these.
+
+
+MMIO WRITE BARRIER
+------------------
+
+The Linux kernel also has a special barrier for use with memory-mapped I/O
+writes:
+
+ mmiowb();
+
+This is a variation on the mandatory write barrier that causes writes to weakly
+ordered I/O regions to be partially ordered. Its effects may go beyond the
+CPU->Hardware interface and actually affect the hardware at some level.
+
+See the subsection "Locks vs I/O accesses" for more information.
+
+
+===============================
+IMPLICIT KERNEL MEMORY BARRIERS
+===============================
+
+Some of the other functions in the linux kernel imply memory barriers, amongst
+which are locking and scheduling functions.
+
+This specification is a _minimum_ guarantee; any particular architecture may
+provide more substantial guarantees, but these may not be relied upon outside
+of arch specific code.
+
+
+LOCKING FUNCTIONS
+-----------------
+
+The Linux kernel has a number of locking constructs:
+
+ (*) spin locks
+ (*) R/W spin locks
+ (*) mutexes
+ (*) semaphores
+ (*) R/W semaphores
+ (*) RCU
+
+In all cases there are variants on "LOCK" operations and "UNLOCK" operations
+for each construct. These operations all imply certain barriers:
+
+ (1) LOCK operation implication:
+
+ Memory operations issued after the LOCK will be completed after the LOCK
+ operation has completed.
+
+ Memory operations issued before the LOCK may be completed after the LOCK
+ operation has completed.
+
+ (2) UNLOCK operation implication:
+
+ Memory operations issued before the UNLOCK will be completed before the
+ UNLOCK operation has completed.
+
+ Memory operations issued after the UNLOCK may be completed before the
+ UNLOCK operation has completed.
+
+ (3) LOCK vs LOCK implication:
+
+ All LOCK operations issued before another LOCK operation will be completed
+ before that LOCK operation.
+
+ (4) LOCK vs UNLOCK implication:
+
+ All LOCK operations issued before an UNLOCK operation will be completed
+ before the UNLOCK operation.
+
+ All UNLOCK operations issued before a LOCK operation will be completed
+ before the LOCK operation.
+
+ (5) Failed conditional LOCK implication:
+
+ Certain variants of the LOCK operation may fail, either due to being
+ unable to get the lock immediately, or due to receiving an unblocked
+ signal whilst asleep waiting for the lock to become available. Failed
+ locks do not imply any sort of barrier.
+
+Therefore, from (1), (2) and (4) an UNLOCK followed by an unconditional LOCK is
+equivalent to a full barrier, but a LOCK followed by an UNLOCK is not.
+
+[!] Note: one of the consequence of LOCKs and UNLOCKs being only one-way
+ barriers is that the effects instructions outside of a critical section may
+ seep into the inside of the critical section.
+
+A LOCK followed by an UNLOCK may not be assumed to be full memory barrier
+because it is possible for an access preceding the LOCK to happen after the
+LOCK, and an access following the UNLOCK to happen before the UNLOCK, and the
+two accesses can themselves then cross:
+
+ *A = a;
+ LOCK
+ UNLOCK
+ *B = b;
+
+may occur as:
+
+ LOCK, STORE *B, STORE *A, UNLOCK
+
+Locks and semaphores may not provide any guarantee of ordering on UP compiled
+systems, and so cannot be counted on in such a situation to actually achieve
+anything at all - especially with respect to I/O accesses - unless combined
+with interrupt disabling operations.
+
+See also the section on "Inter-CPU locking barrier effects".
+
+
+As an example, consider the following:
+
+ *A = a;
+ *B = b;
+ LOCK
+ *C = c;
+ *D = d;
+ UNLOCK
+ *E = e;
+ *F = f;
+
+The following sequence of events is acceptable:
+
+ LOCK, {*F,*A}, *E, {*C,*D}, *B, UNLOCK
+
+ [+] Note that {*F,*A} indicates a combined access.
+
+But none of the following are:
+
+ {*F,*A}, *B, LOCK, *C, *D, UNLOCK, *E
+ *A, *B, *C, LOCK, *D, UNLOCK, *E, *F
+ *A, *B, LOCK, *C, UNLOCK, *D, *E, *F
+ *B, LOCK, *C, *D, UNLOCK, {*F,*A}, *E
+
+
+
+INTERRUPT DISABLING FUNCTIONS
+-----------------------------
+
+Functions that disable interrupts (LOCK equivalent) and enable interrupts
+(UNLOCK equivalent) will act as compiler barriers only. So if memory or I/O
+barriers are required in such a situation, they must be provided from some
+other means.
+
+
+MISCELLANEOUS FUNCTIONS
+-----------------------
+
+Other functions that imply barriers:
+
+ (*) schedule() and similar imply full memory barriers.
+
+
+=================================
+INTER-CPU LOCKING BARRIER EFFECTS
+=================================
+
+On SMP systems locking primitives give a more substantial form of barrier: one
+that does affect memory access ordering on other CPUs, within the context of
+conflict on any particular lock.
+
+
+LOCKS VS MEMORY ACCESSES
+------------------------
+
+Consider the following: the system has a pair of spinlocks (M) and (Q), and
+three CPUs; then should the following sequence of events occur:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ *A = a; *E = e;
+ LOCK M LOCK Q
+ *B = b; *F = f;
+ *C = c; *G = g;
+ UNLOCK M UNLOCK Q
+ *D = d; *H = h;
+
+Then there is no guarantee as to what order CPU #3 will see the accesses to *A
+through *H occur in, other than the constraints imposed by the separate locks
+on the separate CPUs. It might, for example, see:
+
+ *E, LOCK M, LOCK Q, *G, *C, *F, *A, *B, UNLOCK Q, *D, *H, UNLOCK M
+
+But it won't see any of:
+
+ *B, *C or *D preceding LOCK M
+ *A, *B or *C following UNLOCK M
+ *F, *G or *H preceding LOCK Q
+ *E, *F or *G following UNLOCK Q
+
+
+However, if the following occurs:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ *A = a;
+ LOCK M [1]
+ *B = b;
+ *C = c;
+ UNLOCK M [1]
+ *D = d; *E = e;
+ LOCK M [2]
+ *F = f;
+ *G = g;
+ UNLOCK M [2]
+ *H = h;
+
+CPU #3 might see:
+
+ *E, LOCK M [1], *C, *B, *A, UNLOCK M [1],
+ LOCK M [2], *H, *F, *G, UNLOCK M [2], *D
+
+But assuming CPU #1 gets the lock first, it won't see any of:
+
+ *B, *C, *D, *F, *G or *H preceding LOCK M [1]
+ *A, *B or *C following UNLOCK M [1]
+ *F, *G or *H preceding LOCK M [2]
+ *A, *B, *C, *E, *F or *G following UNLOCK M [2]
+
+
+LOCKS VS I/O ACCESSES
+---------------------
+
+Under certain circumstances (especially involving NUMA), I/O accesses within
+two spinlocked sections on two different CPUs may be seen as interleaved by the
+PCI bridge, because the PCI bridge does not necessarily participate in the
+cache-coherence protocol, and is therefore incapable of issuing the required
+read memory barriers.
+
+For example:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ spin_lock(Q)
+ writel(0, ADDR)
+ writel(1, DATA);
+ spin_unlock(Q);
+ spin_lock(Q);
+ writel(4, ADDR);
+ writel(5, DATA);
+ spin_unlock(Q);
+
+may be seen by the PCI bridge as follows:
+
+ STORE *ADDR = 0, STORE *ADDR = 4, STORE *DATA = 1, STORE *DATA = 5
+
+which would probably cause the hardware to malfunction.
+
+
+What is necessary here is to intervene with an mmiowb() before dropping the
+spinlock, for example:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ spin_lock(Q)
+ writel(0, ADDR)
+ writel(1, DATA);
+ mmiowb();
+ spin_unlock(Q);
+ spin_lock(Q);
+ writel(4, ADDR);
+ writel(5, DATA);
+ mmiowb();
+ spin_unlock(Q);
+
+this will ensure that the two stores issued on CPU #1 appear at the PCI bridge
+before either of the stores issued on CPU #2.
+
+
+Furthermore, following a store by a load to the same device obviates the need
+for an mmiowb(), because the load forces the store to complete before the load
+is performed:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ spin_lock(Q)
+ writel(0, ADDR)
+ a = readl(DATA);
+ spin_unlock(Q);
+ spin_lock(Q);
+ writel(4, ADDR);
+ b = readl(DATA);
+ spin_unlock(Q);
+
+
+See Documentation/DocBook/deviceiobook.tmpl for more information.
+
+
+=================================
+WHERE ARE MEMORY BARRIERS NEEDED?
+=================================
+
+Under normal operation, memory operation reordering is generally not going to
+be a problem as a single-threaded linear piece of code will still appear to
+work correctly, even if it's in an SMP kernel. There are, however, three
+circumstances in which reordering definitely _could_ be a problem:
+
+ (*) Interprocessor interaction.
+
+ (*) Atomic operations.
+
+ (*) Accessing devices (I/O).
+
+ (*) Interrupts.
+
+
+INTERPROCESSOR INTERACTION
+--------------------------
+
+When there's a system with more than one processor, more than one CPU in the
+system may be working on the same data set at the same time. This can cause
+synchronisation problems, and the usual way of dealing with them is to use
+locks. Locks, however, are quite expensive, and so it may be preferable to
+operate without the use of a lock if at all possible. In such a case
+operations that affect both CPUs may have to be carefully ordered to prevent
+a malfunction.
+
+Consider, for example, the R/W semaphore slow path. Here a waiting process is
+queued on the semaphore, by virtue of it having a piece of its stack linked to
+the semaphore's list of waiting processes:
+
+ struct rw_semaphore {
+ ...
+ spinlock_t lock;
+ struct list_head waiters;
+ };
+
+ struct rwsem_waiter {
+ struct list_head list;
+ struct task_struct *task;
+ };
+
+To wake up a particular waiter, the up_read() or up_write() functions have to:
+
+ (1) read the next pointer from this waiter's record to know as to where the
+ next waiter record is;
+
+ (4) read the pointer to the waiter's task structure;
+
+ (3) clear the task pointer to tell the waiter it has been given the semaphore;
+
+ (4) call wake_up_process() on the task; and
+
+ (5) release the reference held on the waiter's task struct.
+
+In otherwords, it has to perform this sequence of events:
+
+ LOAD waiter->list.next;
+ LOAD waiter->task;
+ STORE waiter->task;
+ CALL wakeup
+ RELEASE task
+
+and if any of these steps occur out of order, then the whole thing may
+malfunction.
+
+Once it has queued itself and dropped the semaphore lock, the waiter does not
+get the lock again; it instead just waits for its task pointer to be cleared
+before proceeding. Since the record is on the waiter's stack, this means that
+if the task pointer is cleared _before_ the next pointer in the list is read,
+another CPU might start processing the waiter and might clobber the waiter's
+stack before the up*() function has a chance to read the next pointer.
+
+Consider then what might happen to the above sequence of events:
+
+ CPU 1 CPU 2
+ =============================== ===============================
+ down_xxx()
+ Queue waiter
+ Sleep
+ up_yyy()
+ LOAD waiter->task;
+ STORE waiter->task;
+ Woken up by other event
+ <preempt>
+ Resume processing
+ down_xxx() returns
+ call foo()
+ foo() clobbers *waiter
+ </preempt>
+ LOAD waiter->list.next;
+ --- OOPS ---
+
+This could be dealt with using the semaphore lock, but then the down_xxx()
+function has to needlessly get the spinlock again after being woken up.
+
+The way to deal with this is to insert a general SMP memory barrier:
+
+ LOAD waiter->list.next;
+ LOAD waiter->task;
+ smp_mb();
+ STORE waiter->task;
+ CALL wakeup
+ RELEASE task
+
+In this case, the barrier makes a guarantee that all memory accesses before the
+barrier will appear to happen before all the memory accesses after the barrier
+with respect to the other CPUs on the system. It does _not_ guarantee that all
+the memory accesses before the barrier will be complete by the time the barrier
+instruction itself is complete.
+
+On a UP system - where this wouldn't be a problem - the smp_mb() is just a
+compiler barrier, thus making sure the compiler emits the instructions in the
+right order without actually intervening in the CPU. Since there there's only
+one CPU, that CPU's dependency ordering logic will take care of everything
+else.
+
+
+ATOMIC OPERATIONS
+-----------------
+
+Whilst they are technically interprocessor interaction considerations, atomic
+operations are noted specially as some of them imply full memory barriers and
+some don't, but they're very heavily relied on as a group throughout the
+kernel.
+
+Any atomic operation that modifies some state in memory and returns information
+about the state (old or new) implies an SMP-conditional general memory barrier
+(smp_mb()) on each side of the actual operation. These include:
+
+ xchg();
+ cmpxchg();
+ atomic_cmpxchg();
+ atomic_inc_return();
+ atomic_dec_return();
+ atomic_add_return();
+ atomic_sub_return();
+ atomic_inc_and_test();
+ atomic_dec_and_test();
+ atomic_sub_and_test();
+ atomic_add_negative();
+ atomic_add_unless();
+ test_and_set_bit();
+ test_and_clear_bit();
+ test_and_change_bit();
+
+These are used for such things as implementing LOCK-class and UNLOCK-class
+operations and adjusting reference counters towards object destruction, and as
+such the implicit memory barrier effects are necessary.
+
+
+The following operation are potential problems as they do _not_ imply memory
+barriers, but might be used for implementing such things as UNLOCK-class
+operations:
+
+ atomic_set();
+ set_bit();
+ clear_bit();
+ change_bit();
+
+With these the appropriate explicit memory barrier should be used if necessary
+(smp_mb__before_clear_bit() for instance).
+
+
+The following also do _not_ imply memory barriers, and so may require explicit
+memory barriers under some circumstances (smp_mb__before_atomic_dec() for
+instance)):
+
+ atomic_add();
+ atomic_sub();
+ atomic_inc();
+ atomic_dec();
+
+If they're used for statistics generation, then they probably don't need memory
+barriers, unless there's a coupling between statistical data.
+
+If they're used for reference counting on an object to control its lifetime,
+they probably don't need memory barriers because either the reference count
+will be adjusted inside a locked section, or the caller will already hold
+sufficient references to make the lock, and thus a memory barrier unnecessary.
+
+If they're used for constructing a lock of some description, then they probably
+do need memory barriers as a lock primitive generally has to do things in a
+specific order.
+
+
+Basically, each usage case has to be carefully considered as to whether memory
+barriers are needed or not.
+
+[!] Note that special memory barrier primitives are available for these
+situations because on some CPUs the atomic instructions used imply full memory
+barriers, and so barrier instructions are superfluous in conjunction with them,
+and in such cases the special barrier primitives will be no-ops.
+
+See Documentation/atomic_ops.txt for more information.
+
+
+ACCESSING DEVICES
+-----------------
+
+Many devices can be memory mapped, and so appear to the CPU as if they're just
+a set of memory locations. To control such a device, the driver usually has to
+make the right memory accesses in exactly the right order.
+
+However, having a clever CPU or a clever compiler creates a potential problem
+in that the carefully sequenced accesses in the driver code won't reach the
+device in the requisite order if the CPU or the compiler thinks it is more
+efficient to reorder, combine or merge accesses - something that would cause
+the device to malfunction.
+
+Inside of the Linux kernel, I/O should be done through the appropriate accessor
+routines - such as inb() or writel() - which know how to make such accesses
+appropriately sequential. Whilst this, for the most part, renders the explicit
+use of memory barriers unnecessary, there are a couple of situations where they
+might be needed:
+
+ (1) On some systems, I/O stores are not strongly ordered across all CPUs, and
+ so for _all_ general drivers locks should be used and mmiowb() must be
+ issued prior to unlocking the critical section.
+
+ (2) If the accessor functions are used to refer to an I/O memory window with
+ relaxed memory access properties, then _mandatory_ memory barriers are
+ required to enforce ordering.
+
+See Documentation/DocBook/deviceiobook.tmpl for more information.
+
+
+INTERRUPTS
+----------
+
+A driver may be interrupted by its own interrupt service routine, and thus the
+two parts of the driver may interfere with each other's attempts to control or
+access the device.
+
+This may be alleviated - at least in part - by disabling local interrupts (a
+form of locking), such that the critical operations are all contained within
+the interrupt-disabled section in the driver. Whilst the driver's interrupt
+routine is executing, the driver's core may not run on the same CPU, and its
+interrupt is not permitted to happen again until the current interrupt has been
+handled, thus the interrupt handler does not need to lock against that.
+
+However, consider a driver that was talking to an ethernet card that sports an
+address register and a data register. If that driver's core talks to the card
+under interrupt-disablement and then the driver's interrupt handler is invoked:
+
+ LOCAL IRQ DISABLE
+ writew(ADDR, 3);
+ writew(DATA, y);
+ LOCAL IRQ ENABLE
+ <interrupt>
+ writew(ADDR, 4);
+ q = readw(DATA);
+ </interrupt>
+
+The store to the data register might happen after the second store to the
+address register if ordering rules are sufficiently relaxed:
+
+ STORE *ADDR = 3, STORE *ADDR = 4, STORE *DATA = y, q = LOAD *DATA
+
+
+If ordering rules are relaxed, it must be assumed that accesses done inside an
+interrupt disabled section may leak outside of it and may interleave with
+accesses performed in an interrupt - and vice versa - unless implicit or
+explicit barriers are used.
+
+Normally this won't be a problem because the I/O accesses done inside such
+sections will include synchronous load operations on strictly ordered I/O
+registers that form implicit I/O barriers. If this isn't sufficient then an
+mmiowb() may need to be used explicitly.
+
+
+A similar situation may occur between an interrupt routine and two routines
+running on separate CPUs that communicate with each other. If such a case is
+likely, then interrupt-disabling locks should be used to guarantee ordering.
+
+
+==========================
+KERNEL I/O BARRIER EFFECTS
+==========================
+
+When accessing I/O memory, drivers should use the appropriate accessor
+functions:
+
+ (*) inX(), outX():
+
+ These are intended to talk to I/O space rather than memory space, but
+ that's primarily a CPU-specific concept. The i386 and x86_64 processors do
+ indeed have special I/O space access cycles and instructions, but many
+ CPUs don't have such a concept.
+
+ The PCI bus, amongst others, defines an I/O space concept - which on such
+ CPUs as i386 and x86_64 cpus readily maps to the CPU's concept of I/O
+ space. However, it may also mapped as a virtual I/O space in the CPU's
+ memory map, particularly on those CPUs that don't support alternate
+ I/O spaces.
+
+ Accesses to this space may be fully synchronous (as on i386), but
+ intermediary bridges (such as the PCI host bridge) may not fully honour
+ that.
+
+ They are guaranteed to be fully ordered with respect to each other.
+
+ They are not guaranteed to be fully ordered with respect to other types of
+ memory and I/O operation.
+
+ (*) readX(), writeX():
+
+ Whether these are guaranteed to be fully ordered and uncombined with
+ respect to each other on the issuing CPU depends on the characteristics
+ defined for the memory window through which they're accessing. On later
+ i386 architecture machines, for example, this is controlled by way of the
+ MTRR registers.
+
+ Ordinarily, these will be guaranteed to be fully ordered and uncombined,,
+ provided they're not accessing a prefetchable device.
+
+ However, intermediary hardware (such as a PCI bridge) may indulge in
+ deferral if it so wishes; to flush a store, a load from the same location
+ is preferred[*], but a load from the same device or from configuration
+ space should suffice for PCI.
+
+ [*] NOTE! attempting to load from the same location as was written to may
+ cause a malfunction - consider the 16550 Rx/Tx serial registers for
+ example.
+
+ Used with prefetchable I/O memory, an mmiowb() barrier may be required to
+ force stores to be ordered.
+
+ Please refer to the PCI specification for more information on interactions
+ between PCI transactions.
+
+ (*) readX_relaxed()
+
+ These are similar to readX(), but are not guaranteed to be ordered in any
+ way. Be aware that there is no I/O read barrier available.
+
+ (*) ioreadX(), iowriteX()
+
+ These will perform as appropriate for the type of access they're actually
+ doing, be it inX()/outX() or readX()/writeX().
+
+
+========================================
+ASSUMED MINIMUM EXECUTION ORDERING MODEL
+========================================
+
+It has to be assumed that the conceptual CPU is weakly-ordered but that it will
+maintain the appearance of program causality with respect to itself. Some CPUs
+(such as i386 or x86_64) are more constrained than others (such as powerpc or
+frv), and so the most relaxed case (namely DEC Alpha) must be assumed outside
+of arch-specific code.
+
+This means that it must be considered that the CPU will execute its instruction
+stream in any order it feels like - or even in parallel - provided that if an
+instruction in the stream depends on the an earlier instruction, then that
+earlier instruction must be sufficiently complete[*] before the later
+instruction may proceed; in other words: provided that the appearance of
+causality is maintained.
+
+ [*] Some instructions have more than one effect - such as changing the
+ condition codes, changing registers or changing memory - and different
+ instructions may depend on different effects.
+
+A CPU may also discard any instruction sequence that winds up having no
+ultimate effect. For example, if two adjacent instructions both load an
+immediate value into the same register, the first may be discarded.
+
+
+Similarly, it has to be assumed that compiler might reorder the instruction
+stream in any way it sees fit, again provided the appearance of causality is
+maintained.
+
+
+============================
+THE EFFECTS OF THE CPU CACHE
+============================
+
+The way cached memory operations are perceived across the system is affected to
+a certain extent by the caches that lie between CPUs and memory, and by the
+memory coherence system that maintains the consistency of state in the system.
+
+As far as the way a CPU interacts with another part of the system through the
+caches goes, the memory system has to include the CPU's caches, and memory
+barriers for the most part act at the interface between the CPU and its cache
+(memory barriers logically act on the dotted line in the following diagram):
+
+ <--- CPU ---> : <----------- Memory ----------->
+ :
+ +--------+ +--------+ : +--------+ +-----------+
+ | | | | : | | | | +--------+
+ | CPU | | Memory | : | CPU | | | | |
+ | Core |--->| Access |----->| Cache |<-->| | | |
+ | | | Queue | : | | | |--->| Memory |
+ | | | | : | | | | | |
+ +--------+ +--------+ : +--------+ | | | |
+ : | Cache | +--------+
+ : | Coherency |
+ : | Mechanism | +--------+
+ +--------+ +--------+ : +--------+ | | | |
+ | | | | : | | | | | |
+ | CPU | | Memory | : | CPU | | |--->| Device |
+ | Core |--->| Access |----->| Cache |<-->| | | |
+ | | | Queue | : | | | | | |
+ | | | | : | | | | +--------+
+ +--------+ +--------+ : +--------+ +-----------+
+ :
+ :
+
+Although any particular load or store may not actually appear outside of the
+CPU that issued it since it may have been satisfied within the CPU's own cache,
+it will still appear as if the full memory access had taken place as far as the
+other CPUs are concerned since the cache coherency mechanisms will migrate the
+cacheline over to the accessing CPU and propagate the effects upon conflict.
+
+The CPU core may execute instructions in any order it deems fit, provided the
+expected program causality appears to be maintained. Some of the instructions
+generate load and store operations which then go into the queue of memory
+accesses to be performed. The core may place these in the queue in any order
+it wishes, and continue execution until it is forced to wait for an instruction
+to complete.
+
+What memory barriers are concerned with is controlling the order in which
+accesses cross from the CPU side of things to the memory side of things, and
+the order in which the effects are perceived to happen by the other observers
+in the system.
+
+[!] Memory barriers are _not_ needed within a given CPU, as CPUs always see
+their own loads and stores as if they had happened in program order.
+
+[!] MMIO or other device accesses may bypass the cache system. This depends on
+the properties of the memory window through which devices are accessed and/or
+the use of any special device communication instructions the CPU may have.
+
+
+CACHE COHERENCY
+---------------
+
+Life isn't quite as simple as it may appear above, however: for while the
+caches are expected to be coherent, there's no guarantee that that coherency
+will be ordered. This means that whilst changes made on one CPU will
+eventually become visible on all CPUs, there's no guarantee that they will
+become apparent in the same order on those other CPUs.
+
+
+Consider dealing with a system that has pair of CPUs (1 & 2), each of which has
+a pair of parallel data caches (CPU 1 has A/B, and CPU 2 has C/D):
+
+ :
+ : +--------+
+ : +---------+ | |
+ +--------+ : +--->| Cache A |<------->| |
+ | | : | +---------+ | |
+ | CPU 1 |<---+ | |
+ | | : | +---------+ | |
+ +--------+ : +--->| Cache B |<------->| |
+ : +---------+ | |
+ : | Memory |
+ : +---------+ | System |
+ +--------+ : +--->| Cache C |<------->| |
+ | | : | +---------+ | |
+ | CPU 2 |<---+ | |
+ | | : | +---------+ | |
+ +--------+ : +--->| Cache D |<------->| |
+ : +---------+ | |
+ : +--------+
+ :
+
+Imagine the system has the following properties:
+
+ (*) an odd-numbered cache line may be in cache A, cache C or it may still be
+ resident in memory;
+
+ (*) an even-numbered cache line may be in cache B, cache D or it may still be
+ resident in memory;
+
+ (*) whilst the CPU core is interrogating one cache, the other cache may be
+ making use of the bus to access the rest of the system - perhaps to
+ displace a dirty cacheline or to do a speculative load;
+
+ (*) each cache has a queue of operations that need to be applied to that cache
+ to maintain coherency with the rest of the system;
+
+ (*) the coherency queue is not flushed by normal loads to lines already
+ present in the cache, even though the contents of the queue may
+ potentially effect those loads.
+
+Imagine, then, that two writes are made on the first CPU, with a write barrier
+between them to guarantee that they will appear to reach that CPU's caches in
+the requisite order:
+
+ CPU 1 CPU 2 COMMENT
+ =============== =============== =======================================
+ u == 0, v == 1 and p == &u, q == &u
+ v = 2;
+ smp_wmb(); Make sure change to v visible before
+ change to p
+ <A:modify v=2> v is now in cache A exclusively
+ p = &v;
+ <B:modify p=&v> p is now in cache B exclusively
+
+The write memory barrier forces the other CPUs in the system to perceive that
+the local CPU's caches have apparently been updated in the correct order. But
+now imagine that the second CPU that wants to read those values:
+
+ CPU 1 CPU 2 COMMENT
+ =============== =============== =======================================
+ ...
+ q = p;
+ x = *q;
+
+The above pair of reads may then fail to happen in expected order, as the
+cacheline holding p may get updated in one of the second CPU's caches whilst
+the update to the cacheline holding v is delayed in the other of the second
+CPU's caches by some other cache event:
+
+ CPU 1 CPU 2 COMMENT
+ =============== =============== =======================================
+ u == 0, v == 1 and p == &u, q == &u
+ v = 2;
+ smp_wmb();
+ <A:modify v=2> <C:busy>
+ <C:queue v=2>
+ p = &v; q = p;
+ <D:request p>
+ <B:modify p=&v> <D:commit p=&v>
+ <D:read p>
+ x = *q;
+ <C:read *q> Reads from v before v updated in cache
+ <C:unbusy>
+ <C:commit v=2>
+
+Basically, whilst both cachelines will be updated on CPU 2 eventually, there's
+no guarantee that, without intervention, the order of update will be the same
+as that committed on CPU 1.
+
+
+To intervene, we need to interpolate a data dependency barrier or a read
+barrier between the loads. This will force the cache to commit its coherency
+queue before processing any further requests:
+
+ CPU 1 CPU 2 COMMENT
+ =============== =============== =======================================
+ u == 0, v == 1 and p == &u, q == &u
+ v = 2;
+ smp_wmb();
+ <A:modify v=2> <C:busy>
+ <C:queue v=2>
+ p = &b; q = p;
+ <D:request p>
+ <B:modify p=&v> <D:commit p=&v>
+ <D:read p>
+ smp_read_barrier_depends()
+ <C:unbusy>
+ <C:commit v=2>
+ x = *q;
+ <C:read *q> Reads from v after v updated in cache
+
+
+This sort of problem can be encountered on DEC Alpha processors as they have a
+split cache that improves performance by making better use of the data bus.
+Whilst most CPUs do imply a data dependency barrier on the read when a memory
+access depends on a read, not all do, so it may not be relied on.
+
+Other CPUs may also have split caches, but must coordinate between the various
+cachelets for normal memory accesss. The semantics of the Alpha removes the
+need for coordination in absence of memory barriers.
+
+
+CACHE COHERENCY VS DMA
+----------------------
+
+Not all systems maintain cache coherency with respect to devices doing DMA. In
+such cases, a device attempting DMA may obtain stale data from RAM because
+dirty cache lines may be resident in the caches of various CPUs, and may not
+have been written back to RAM yet. To deal with this, the appropriate part of
+the kernel must flush the overlapping bits of cache on each CPU (and maybe
+invalidate them as well).
+
+In addition, the data DMA'd to RAM by a device may be overwritten by dirty
+cache lines being written back to RAM from a CPU's cache after the device has
+installed its own data, or cache lines simply present in a CPUs cache may
+simply obscure the fact that RAM has been updated, until at such time as the
+cacheline is discarded from the CPU's cache and reloaded. To deal with this,
+the appropriate part of the kernel must invalidate the overlapping bits of the
+cache on each CPU.
+
+See Documentation/cachetlb.txt for more information on cache management.
+
+
+CACHE COHERENCY VS MMIO
+-----------------------
+
+Memory mapped I/O usually takes place through memory locations that are part of
+a window in the CPU's memory space that have different properties assigned than
+the usual RAM directed window.
+
+Amongst these properties is usually the fact that such accesses bypass the
+caching entirely and go directly to the device buses. This means MMIO accesses
+may, in effect, overtake accesses to cached memory that were emitted earlier.
+A memory barrier isn't sufficient in such a case, but rather the cache must be
+flushed between the cached memory write and the MMIO access if the two are in
+any way dependent.
+
+
+=========================
+THE THINGS CPUS GET UP TO
+=========================
+
+A programmer might take it for granted that the CPU will perform memory
+operations in exactly the order specified, so that if a CPU is, for example,
+given the following piece of code to execute:
+
+ a = *A;
+ *B = b;
+ c = *C;
+ d = *D;
+ *E = e;
+
+They would then expect that the CPU will complete the memory operation for each
+instruction before moving on to the next one, leading to a definite sequence of
+operations as seen by external observers in the system:
+
+ LOAD *A, STORE *B, LOAD *C, LOAD *D, STORE *E.
+
+
+Reality is, of course, much messier. With many CPUs and compilers, the above
+assumption doesn't hold because:
+
+ (*) loads are more likely to need to be completed immediately to permit
+ execution progress, whereas stores can often be deferred without a
+ problem;
+
+ (*) loads may be done speculatively, and the result discarded should it prove
+ to have been unnecessary;
+
+ (*) loads may be done speculatively, leading to the result having being
+ fetched at the wrong time in the expected sequence of events;
+
+ (*) the order of the memory accesses may be rearranged to promote better use
+ of the CPU buses and caches;
+
+ (*) loads and stores may be combined to improve performance when talking to
+ memory or I/O hardware that can do batched accesses of adjacent locations,
+ thus cutting down on transaction setup costs (memory and PCI devices may
+ both be able to do this); and
+
+ (*) the CPU's data cache may affect the ordering, and whilst cache-coherency
+ mechanisms may alleviate this - once the store has actually hit the cache
+ - there's no guarantee that the coherency management will be propagated in
+ order to other CPUs.
+
+So what another CPU, say, might actually observe from the above piece of code
+is:
+
+ LOAD *A, ..., LOAD {*C,*D}, STORE *E, STORE *B
+
+ (Where "LOAD {*C,*D}" is a combined load)
+
+
+However, it is guaranteed that a CPU will be self-consistent: it will see its
+_own_ accesses appear to be correctly ordered, without the need for a memory
+barrier. For instance with the following code:
+
+ U = *A;
+ *A = V;
+ *A = W;
+ X = *A;
+ *A = Y;
+ Z = *A;
+
+and assuming no intervention by an external influence, it can be assumed that
+the final result will appear to be:
+
+ U == the original value of *A
+ X == W
+ Z == Y
+ *A == Y
+
+The code above may cause the CPU to generate the full sequence of memory
+accesses:
+
+ U=LOAD *A, STORE *A=V, STORE *A=W, X=LOAD *A, STORE *A=Y, Z=LOAD *A
+
+in that order, but, without intervention, the sequence may have almost any
+combination of elements combined or discarded, provided the program's view of
+the world remains consistent.
+
+The compiler may also combine, discard or defer elements of the sequence before
+the CPU even sees them.
+
+For instance:
+
+ *A = V;
+ *A = W;
+
+may be reduced to:
+
+ *A = W;
+
+since, without a write barrier, it can be assumed that the effect of the
+storage of V to *A is lost. Similarly:
+
+ *A = Y;
+ Z = *A;
+
+may, without a memory barrier, be reduced to:
+
+ *A = Y;
+ Z = Y;
+
+and the LOAD operation never appear outside of the CPU.
+
+
+AND THEN THERE'S THE ALPHA
+--------------------------
+
+The DEC Alpha CPU is one of the most relaxed CPUs there is. Not only that,
+some versions of the Alpha CPU have a split data cache, permitting them to have
+two semantically related cache lines updating at separate times. This is where
+the data dependency barrier really becomes necessary as this synchronises both
+caches with the memory coherence system, thus making it seem like pointer
+changes vs new data occur in the right order.
+
+The Alpha defines the Linux's kernel's memory barrier model.
+
+See the subsection on "Cache Coherency" above.
+
+
+==========
+REFERENCES
+==========
+
+Alpha AXP Architecture Reference Manual, Second Edition (Sites & Witek,
+Digital Press)
+ Chapter 5.2: Physical Address Space Characteristics
+ Chapter 5.4: Caches and Write Buffers
+ Chapter 5.5: Data Sharing
+ Chapter 5.6: Read/Write Ordering
+
+AMD64 Architecture Programmer's Manual Volume 2: System Programming
+ Chapter 7.1: Memory-Access Ordering
+ Chapter 7.4: Buffering and Combining Memory Writes
+
+IA-32 Intel Architecture Software Developer's Manual, Volume 3:
+System Programming Guide
+ Chapter 7.1: Locked Atomic Operations
+ Chapter 7.2: Memory Ordering
+ Chapter 7.4: Serializing Instructions
+
+The SPARC Architecture Manual, Version 9
+ Chapter 8: Memory Models
+ Appendix D: Formal Specification of the Memory Models
+ Appendix J: Programming with the Memory Models
+
+UltraSPARC Programmer Reference Manual
+ Chapter 5: Memory Accesses and Cacheability
+ Chapter 15: Sparc-V9 Memory Models
+
+UltraSPARC III Cu User's Manual
+ Chapter 9: Memory Models
+
+UltraSPARC IIIi Processor User's Manual
+ Chapter 8: Memory Models
+
+UltraSPARC Architecture 2005
+ Chapter 9: Memory
+ Appendix D: Formal Specifications of the Memory Models
+
+UltraSPARC T1 Supplement to the UltraSPARC Architecture 2005
+ Chapter 8: Memory Models
+ Appendix F: Caches and Cache Coherency
+
+Solaris Internals, Core Kernel Architecture, p63-68:
+ Chapter 3.3: Hardware Considerations for Locks and
+ Synchronization
+
+Unix Systems for Modern Architectures, Symmetric Multiprocessing and Caching
+for Kernel Programmers:
+ Chapter 13: Other Memory Models
+
+Intel Itanium Architecture Software Developer's Manual: Volume 1:
+ Section 2.6: Speculation
+ Section 4.4: Memory Access
*/
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <errno.h>
-#define MTRR_NEED_STRINGS
#include <asm/mtrr.h>
#define TRUE 1
#define FALSE 0
#define ERRSTRING strerror (errno)
+static char *mtrr_strings[MTRR_NUM_TYPES] =
+{
+ "uncachable", /* 0 */
+ "write-combining", /* 1 */
+ "?", /* 2 */
+ "?", /* 3 */
+ "write-through", /* 4 */
+ "write-protect", /* 5 */
+ "write-back", /* 6 */
+};
int main ()
{
#include <fcntl.h>
#include <sys/ioctl.h>
#include <errno.h>
-#define MTRR_NEED_STRINGS
#include <asm/mtrr.h>
#define TRUE 1
#define FALSE 0
#define ERRSTRING strerror (errno)
+static char *mtrr_strings[MTRR_NUM_TYPES] =
+{
+ "uncachable", /* 0 */
+ "write-combining", /* 1 */
+ "?", /* 2 */
+ "?", /* 3 */
+ "write-through", /* 4 */
+ "write-protect", /* 5 */
+ "write-back", /* 6 */
+};
int main (int argc, char **argv)
{
--- /dev/null
+
+1. Introduction
+
+Linux distinguishes between administrative and operational state of an
+interface. Admininstrative state is the result of "ip link set dev
+<dev> up or down" and reflects whether the administrator wants to use
+the device for traffic.
+
+However, an interface is not usable just because the admin enabled it
+- ethernet requires to be plugged into the switch and, depending on
+a site's networking policy and configuration, an 802.1X authentication
+to be performed before user data can be transferred. Operational state
+shows the ability of an interface to transmit this user data.
+
+Thanks to 802.1X, userspace must be granted the possibility to
+influence operational state. To accommodate this, operational state is
+split into two parts: Two flags that can be set by the driver only, and
+a RFC2863 compatible state that is derived from these flags, a policy,
+and changeable from userspace under certain rules.
+
+
+2. Querying from userspace
+
+Both admin and operational state can be queried via the netlink
+operation RTM_GETLINK. It is also possible to subscribe to RTMGRP_LINK
+to be notified of updates. This is important for setting from userspace.
+
+These values contain interface state:
+
+ifinfomsg::if_flags & IFF_UP:
+ Interface is admin up
+ifinfomsg::if_flags & IFF_RUNNING:
+ Interface is in RFC2863 operational state UP or UNKNOWN. This is for
+ backward compatibility, routing daemons, dhcp clients can use this
+ flag to determine whether they should use the interface.
+ifinfomsg::if_flags & IFF_LOWER_UP:
+ Driver has signaled netif_carrier_on()
+ifinfomsg::if_flags & IFF_DORMANT:
+ Driver has signaled netif_dormant_on()
+
+These interface flags can also be queried without netlink using the
+SIOCGIFFLAGS ioctl.
+
+TLV IFLA_OPERSTATE
+
+contains RFC2863 state of the interface in numeric representation:
+
+IF_OPER_UNKNOWN (0):
+ Interface is in unknown state, neither driver nor userspace has set
+ operational state. Interface must be considered for user data as
+ setting operational state has not been implemented in every driver.
+IF_OPER_NOTPRESENT (1):
+ Unused in current kernel (notpresent interfaces normally disappear),
+ just a numerical placeholder.
+IF_OPER_DOWN (2):
+ Interface is unable to transfer data on L1, f.e. ethernet is not
+ plugged or interface is ADMIN down.
+IF_OPER_LOWERLAYERDOWN (3):
+ Interfaces stacked on an interface that is IF_OPER_DOWN show this
+ state (f.e. VLAN).
+IF_OPER_TESTING (4):
+ Unused in current kernel.
+IF_OPER_DORMANT (5):
+ Interface is L1 up, but waiting for an external event, f.e. for a
+ protocol to establish. (802.1X)
+IF_OPER_UP (6):
+ Interface is operational up and can be used.
+
+This TLV can also be queried via sysfs.
+
+TLV IFLA_LINKMODE
+
+contains link policy. This is needed for userspace interaction
+described below.
+
+This TLV can also be queried via sysfs.
+
+
+3. Kernel driver API
+
+Kernel drivers have access to two flags that map to IFF_LOWER_UP and
+IFF_DORMANT. These flags can be set from everywhere, even from
+interrupts. It is guaranteed that only the driver has write access,
+however, if different layers of the driver manipulate the same flag,
+the driver has to provide the synchronisation needed.
+
+__LINK_STATE_NOCARRIER, maps to !IFF_LOWER_UP:
+
+The driver uses netif_carrier_on() to clear and netif_carrier_off() to
+set this flag. On netif_carrier_off(), the scheduler stops sending
+packets. The name 'carrier' and the inversion are historical, think of
+it as lower layer.
+
+netif_carrier_ok() can be used to query that bit.
+
+__LINK_STATE_DORMANT, maps to IFF_DORMANT:
+
+Set by the driver to express that the device cannot yet be used
+because some driver controlled protocol establishment has to
+complete. Corresponding functions are netif_dormant_on() to set the
+flag, netif_dormant_off() to clear it and netif_dormant() to query.
+
+On device allocation, networking core sets the flags equivalent to
+netif_carrier_ok() and !netif_dormant().
+
+
+Whenever the driver CHANGES one of these flags, a workqueue event is
+scheduled to translate the flag combination to IFLA_OPERSTATE as
+follows:
+
+!netif_carrier_ok():
+ IF_OPER_LOWERLAYERDOWN if the interface is stacked, IF_OPER_DOWN
+ otherwise. Kernel can recognise stacked interfaces because their
+ ifindex != iflink.
+
+netif_carrier_ok() && netif_dormant():
+ IF_OPER_DORMANT
+
+netif_carrier_ok() && !netif_dormant():
+ IF_OPER_UP if userspace interaction is disabled. Otherwise
+ IF_OPER_DORMANT with the possibility for userspace to initiate the
+ IF_OPER_UP transition afterwards.
+
+
+4. Setting from userspace
+
+Applications have to use the netlink interface to influence the
+RFC2863 operational state of an interface. Setting IFLA_LINKMODE to 1
+via RTM_SETLINK instructs the kernel that an interface should go to
+IF_OPER_DORMANT instead of IF_OPER_UP when the combination
+netif_carrier_ok() && !netif_dormant() is set by the
+driver. Afterwards, the userspace application can set IFLA_OPERSTATE
+to IF_OPER_DORMANT or IF_OPER_UP as long as the driver does not set
+netif_carrier_off() or netif_dormant_on(). Changes made by userspace
+are multicasted on the netlink group RTMGRP_LINK.
+
+So basically a 802.1X supplicant interacts with the kernel like this:
+
+-subscribe to RTMGRP_LINK
+-set IFLA_LINKMODE to 1 via RTM_SETLINK
+-query RTM_GETLINK once to get initial state
+-if initial flags are not (IFF_LOWER_UP && !IFF_DORMANT), wait until
+ netlink multicast signals this state
+-do 802.1X, eventually abort if flags go down again
+-send RTM_SETLINK to set operstate to IF_OPER_UP if authentication
+ succeeds, IF_OPER_DORMANT otherwise
+-see how operstate and IFF_RUNNING is echoed via netlink multicast
+-set interface back to IF_OPER_DORMANT if 802.1X reauthentication
+ fails
+-restart if kernel changes IFF_LOWER_UP or IFF_DORMANT flag
+
+if supplicant goes down, bring back IFLA_LINKMODE to 0 and
+IFLA_OPERSTATE to a sane value.
+
+A routing daemon or dhcp client just needs to care for IFF_RUNNING or
+waiting for operstate to go IF_OPER_UP/IF_OPER_UNKNOWN before
+considering the interface / querying a DHCP address.
+
+
+For technical questions and/or comments please e-mail to Stefan Rompf
+(stefan at loplof.de).
<block number> * <block size> / <frame size>
-Suposse the following parameters, which apply for 2.6 kernel and an
+Suppose the following parameters, which apply for 2.6 kernel and an
i386 architecture:
<size-max> = 131072 bytes
ethernet frames when using tap.
5. What is the difference between BPF and TUN/TAP driver?
-BFP is an advanced packet filter. It can be attached to existing
+BPF is an advanced packet filter. It can be attached to existing
network interface. It does not provide a virtual network interface.
A TUN/TAP driver does provide a virtual network interface and it is possible
to attach BPF to this interface.
--- /dev/null
+
+The sync patches work is based on initial patches from
+Krisztian <hidden@balabit.hu> and others and additional patches
+from Jamal <hadi@cyberus.ca>.
+
+The end goal for syncing is to be able to insert attributes + generate
+events so that the an SA can be safely moved from one machine to another
+for HA purposes.
+The idea is to synchronize the SA so that the takeover machine can do
+the processing of the SA as accurate as possible if it has access to it.
+
+We already have the ability to generate SA add/del/upd events.
+These patches add ability to sync and have accurate lifetime byte (to
+ensure proper decay of SAs) and replay counters to avoid replay attacks
+with as minimal loss at failover time.
+This way a backup stays as closely uptodate as an active member.
+
+Because the above items change for every packet the SA receives,
+it is possible for a lot of the events to be generated.
+For this reason, we also add a nagle-like algorithm to restrict
+the events. i.e we are going to set thresholds to say "let me
+know if the replay sequence threshold is reached or 10 secs have passed"
+These thresholds are set system-wide via sysctls or can be updated
+per SA.
+
+The identified items that need to be synchronized are:
+- the lifetime byte counter
+note that: lifetime time limit is not important if you assume the failover
+machine is known ahead of time since the decay of the time countdown
+is not driven by packet arrival.
+- the replay sequence for both inbound and outbound
+
+1) Message Structure
+----------------------
+
+nlmsghdr:aevent_id:optional-TLVs.
+
+The netlink message types are:
+
+XFRM_MSG_NEWAE and XFRM_MSG_GETAE.
+
+A XFRM_MSG_GETAE does not have TLVs.
+A XFRM_MSG_NEWAE will have at least two TLVs (as is
+discussed further below).
+
+aevent_id structure looks like:
+
+ struct xfrm_aevent_id {
+ struct xfrm_usersa_id sa_id;
+ __u32 flags;
+ };
+
+xfrm_usersa_id in this message layout identifies the SA.
+
+flags are used to indicate different things. The possible
+flags are:
+ XFRM_AE_RTHR=1, /* replay threshold*/
+ XFRM_AE_RVAL=2, /* replay value */
+ XFRM_AE_LVAL=4, /* lifetime value */
+ XFRM_AE_ETHR=8, /* expiry timer threshold */
+ XFRM_AE_CR=16, /* Event cause is replay update */
+ XFRM_AE_CE=32, /* Event cause is timer expiry */
+ XFRM_AE_CU=64, /* Event cause is policy update */
+
+How these flags are used is dependent on the direction of the
+message (kernel<->user) as well the cause (config, query or event).
+This is described below in the different messages.
+
+The pid will be set appropriately in netlink to recognize direction
+(0 to the kernel and pid = processid that created the event
+when going from kernel to user space)
+
+A program needs to subscribe to multicast group XFRMNLGRP_AEVENTS
+to get notified of these events.
+
+2) TLVS reflect the different parameters:
+-----------------------------------------
+
+a) byte value (XFRMA_LTIME_VAL)
+This TLV carries the running/current counter for byte lifetime since
+last event.
+
+b)replay value (XFRMA_REPLAY_VAL)
+This TLV carries the running/current counter for replay sequence since
+last event.
+
+c)replay threshold (XFRMA_REPLAY_THRESH)
+This TLV carries the threshold being used by the kernel to trigger events
+when the replay sequence is exceeded.
+
+d) expiry timer (XFRMA_ETIMER_THRESH)
+This is a timer value in milliseconds which is used as the nagle
+value to rate limit the events.
+
+3) Default configurations for the parameters:
+----------------------------------------------
+
+By default these events should be turned off unless there is
+at least one listener registered to listen to the multicast
+group XFRMNLGRP_AEVENTS.
+
+Programs installing SAs will need to specify the two thresholds, however,
+in order to not change existing applications such as racoon
+we also provide default threshold values for these different parameters
+in case they are not specified.
+
+the two sysctls/proc entries are:
+a) /proc/sys/net/core/sysctl_xfrm_aevent_etime
+used to provide default values for the XFRMA_ETIMER_THRESH in incremental
+units of time of 100ms. The default is 10 (1 second)
+
+b) /proc/sys/net/core/sysctl_xfrm_aevent_rseqth
+used to provide default values for XFRMA_REPLAY_THRESH parameter
+in incremental packet count. The default is two packets.
+
+4) Message types
+----------------
+
+a) XFRM_MSG_GETAE issued by user-->kernel.
+XFRM_MSG_GETAE does not carry any TLVs.
+The response is a XFRM_MSG_NEWAE which is formatted based on what
+XFRM_MSG_GETAE queried for.
+The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
+*if XFRM_AE_RTHR flag is set, then XFRMA_REPLAY_THRESH is also retrieved
+*if XFRM_AE_ETHR flag is set, then XFRMA_ETIMER_THRESH is also retrieved
+
+b) XFRM_MSG_NEWAE is issued by either user space to configure
+or kernel to announce events or respond to a XFRM_MSG_GETAE.
+
+i) user --> kernel to configure a specific SA.
+any of the values or threshold parameters can be updated by passing the
+appropriate TLV.
+A response is issued back to the sender in user space to indicate success
+or failure.
+In the case of success, additionally an event with
+XFRM_MSG_NEWAE is also issued to any listeners as described in iii).
+
+ii) kernel->user direction as a response to XFRM_MSG_GETAE
+The response will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
+The threshold TLVs will be included if explicitly requested in
+the XFRM_MSG_GETAE message.
+
+iii) kernel->user to report as event if someone sets any values or
+thresholds for an SA using XFRM_MSG_NEWAE (as described in #i above).
+In such a case XFRM_AE_CU flag is set to inform the user that
+the change happened as a result of an update.
+The message will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
+
+iv) kernel->user to report event when replay threshold or a timeout
+is exceeded.
+In such a case either XFRM_AE_CR (replay exceeded) or XFRM_AE_CE (timeout
+happened) is set to inform the user what happened.
+Note the two flags are mutually exclusive.
+The message will always have XFRMA_LTIME_VAL and XFRMA_REPLAY_VAL TLVs.
+
+Exceptions to threshold settings
+--------------------------------
+
+If you have an SA that is getting hit by traffic in bursts such that
+there is a period where the timer threshold expires with no packets
+seen, then an odd behavior is seen as follows:
+The first packet arrival after a timer expiry will trigger a timeout
+aevent; i.e we dont wait for a timeout period or a packet threshold
+to be reached. This is done for simplicity and efficiency reasons.
+
+-JHS
to be handled by platform and generic code, not individual drivers.
-8. Obsolete functions
+8. Vendor and device identifications
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+For the future, let's avoid adding device ids to include/linux/pci_ids.h.
+
+PCI_VENDOR_ID_xxx for vendors, and a hex constant for device ids.
+
+Rationale: PCI_VENDOR_ID_xxx constants are re-used, but device ids are not.
+ Further, device ids are arbitrary hex numbers, normally used only in a
+ single location, the pci_device_id table.
+
+9. Obsolete functions
~~~~~~~~~~~~~~~~~~~~~
There are several functions which you might come across when trying to
port an old driver to the new PCI interface. They are no longer present
This file details changes in 2.6 which affect PCMCIA card driver authors:
+* New release helper (as of 2.6.17)
+ Instead of calling pcmcia_release_{configuration,io,irq,win}, all that's
+ necessary now is calling pcmcia_disable_device. As there is no valid
+ reason left to call pcmcia_release_io and pcmcia_release_irq, the
+ exports for them were removed.
+
* Unify detach and REMOVAL event code, as well as attach and INSERTION
code (as of 2.6.16)
void (*remove) (struct pcmcia_device *dev);
IBM TP T42 s3_bios (2)
IBM ThinkPad T42p (2373-GTG) s3_bios (2)
IBM TP X20 ??? (*)
-IBM TP X30 s3_bios (2)
+IBM TP X30 s3_bios, s3_mode (4)
IBM TP X31 / Type 2672-XXH none (1), use radeontool (http://fdd.com/software/radeon/) to turn off backlight.
IBM TP X32 none (1), but backlight is on and video is trashed after long suspend. s3_bios,s3_mode (4) works too. Perhaps that gets better results?
IBM Thinkpad X40 Type 2371-7JG s3_bios,s3_mode (4)
+Release Date : Mon Apr 11 12:27:22 EST 2006 - Seokmann Ju <sju@lsil.com>
+Current Version : 2.20.4.8 (scsi module), 2.20.2.6 (cmm module)
+Older Version : 2.20.4.7 (scsi module), 2.20.2.6 (cmm module)
+
+1. Fixed a bug in megaraid_reset_handler().
+ Customer reported "Unable to handle kernel NULL pointer dereference
+ at virtual address 00000000" when system goes to reset condition
+ for some reason. It happened randomly.
+ Root Cause: in the megaraid_reset_handler(), there is possibility not
+ returning pending packets in the pend_list if there are multiple
+ pending packets.
+ Fix: Made the change in the driver so that it will return all packets
+ in the pend_list.
+
+2. Added change request.
+ As found in the following URL, rmb() only didn't help the
+ problem. I had to increase the loop counter to 0xFFFFFF. (6 F's)
+ http://marc.theaimsgroup.com/?l=linux-scsi&m=110971060502497&w=2
+
+ I attached a patch for your reference, too.
+ Could you check and get this fix in your driver?
+
+ Best Regards,
+ Jun'ichi Nomura
+
Release Date : Fri Nov 11 12:27:22 EST 2005 - Seokmann Ju <sju@lsil.com>
Current Version : 2.20.4.7 (scsi module), 2.20.2.6 (cmm module)
Older Version : 2.20.4.6 (scsi module), 2.20.2.6 (cmm module)
[2-1-1] Overview
[2-1-2] Flow of scmds through EH
[2-1-3] Flow of control
- [2-2] EH through hostt->eh_strategy_handler()
- [2-2-1] Pre hostt->eh_strategy_handler() SCSI midlayer conditions
- [2-2-2] Post hostt->eh_strategy_handler() SCSI midlayer conditions
+ [2-2] EH through transportt->eh_strategy_handler()
+ [2-2-1] Pre transportt->eh_strategy_handler() SCSI midlayer conditions
+ [2-2-2] Post transportt->eh_strategy_handler() SCSI midlayer conditions
[2-2-3] Things to consider
layer of failure of the scmds.
-[2-2] EH through hostt->eh_strategy_handler()
+[2-2] EH through transportt->eh_strategy_handler()
- hostt->eh_strategy_handler() is invoked in the place of
+ transportt->eh_strategy_handler() is invoked in the place of
scsi_unjam_host() and it is responsible for whole recovery process.
On completion, the handler should have made lower layers forget about
all failed scmds and either ready for new commands or offline. Also,
except for #1 must be implemented by eh_strategy_handler().
-[2-2-1] Pre hostt->eh_strategy_handler() SCSI midlayer conditions
+[2-2-1] Pre transportt->eh_strategy_handler() SCSI midlayer conditions
The following conditions are true on entry to the handler.
- shost->host_failed == shost->host_busy
-[2-2-2] Post hostt->eh_strategy_handler() SCSI midlayer conditions
+[2-2-2] Post transportt->eh_strategy_handler() SCSI midlayer conditions
The following conditions must be true on exit from the handler.
eh_bus_reset_handler - issue SCSI bus reset
eh_device_reset_handler - issue SCSI device reset
eh_host_reset_handler - reset host (host bus adapter)
- eh_strategy_handler - driver supplied alternate to scsi_unjam_host()
info - supply information about given host
ioctl - driver can respond to ioctls
proc_info - supports /proc/scsi/{driver_name}/{host_no}
int eh_host_reset_handler(struct scsi_cmnd * scp)
-/**
- * eh_strategy_handler - driver supplied alternate to scsi_unjam_host()
- * @shp: host on which error has occurred
- *
- * Returns TRUE if host unjammed, else FALSE.
- *
- * Locks: none
- *
- * Calling context: kernel thread
- *
- * Notes: Invoked from scsi_eh thread. LLD supplied alternate to
- * scsi_unjam_host() found in scsi_error.c
- *
- * Optionally defined in: LLD
- **/
- int eh_strategy_handler(struct Scsi_Host * shp)
-
-
/**
* info - supply information about given host: driver name plus data
* to distinguish given host
--------------------
- $Id: driver,v 1.10 2002/07/22 15:27:30 rmk Exp $
-
-
This document is meant as a brief overview of some aspects of the new serial
driver. It is not complete, any questions you have should be directed to
<rmk@arm.linux.org.uk>
-The reference implementation is contained within serial_amba.c.
+The reference implementation is contained within amba_pl011.c.
the correct port structure (via uart_get_console) and decoding command line
arguments (uart_parse_options).
+There is also a helper function (uart_write_console) which performs a
+character by character write, translating newlines to CRLF sequences.
+Driver writers are recommended to use this function rather than implementing
+their own version.
+
Locking
-------
- TIOCM_DTR DTR signal.
- TIOCM_OUT1 OUT1 signal.
- TIOCM_OUT2 OUT2 signal.
+ - TIOCM_LOOP Set the port into loopback mode.
If the appropriate bit is set, the signal should be driven
active. If the bit is clear, the signal should be driven
inactive.
enable_ms(port)
Enable the modem status interrupts.
+ This method may be called multiple times. Modem status
+ interrupts should be disabled when the shutdown method is
+ called.
+
Locking: port->lock taken.
Interrupts: locally disabled.
This call must not sleep
state. Enable the port for reception. It should not activate
RTS nor DTR; this will be done via a separate call to set_mctrl.
+ This method will only be called when the port is initially opened.
+
Locking: port_sem taken.
Interrupts: globally disabled.
RTS nor DTR; this will have already been done via a separate
call to set_mctrl.
+ Drivers must not access port->info once this call has completed.
+
+ This method will only be called when there are no more users of
+ this port.
+
Locking: port_sem taken.
Interrupts: caller dependent.
The interaction of the iflag bits is as follows (parity error
given as an example):
Parity error INPCK IGNPAR
- None n/a n/a character received
- Yes n/a 0 character discarded
- Yes 0 1 character received, marked as
+ n/a 0 n/a character received, marked as
+ TTY_NORMAL
+ None 1 n/a character received, marked as
TTY_NORMAL
- Yes 1 1 character received, marked as
+ Yes 1 0 character received, marked as
TTY_PARITY
+ Yes 1 1 character discarded
Other flags may be used (eg, xon/xoff characters) if your
hardware supports hardware "soft" flow control.
enable - enable card
- Default: enabled, for PCI and ISA PnP cards
+ Module snd-adlib
+ ----------------
+
+ Module for AdLib FM cards.
+
+ port - port # for OPL chip
+
+ This module supports multiple cards. It does not support autoprobe, so
+ the port must be specified. For actual AdLib FM cards it will be 0x388.
+ Note that this card does not have PCM support and no mixer; only FM
+ synthesis.
+
+ Make sure you have "sbiload" from the alsa-tools package available and,
+ after loading the module, find out the assigned ALSA sequencer port
+ number through "sbiload -l". Example output:
+
+ Port Client name Port name
+ 64:0 OPL2 FM synth OPL2 FM Port
+
+ Load the std.sb and drums.sb patches also supplied by sbiload:
+
+ sbiload -p 64:0 std.sb drums.sb
+
+ If you use this driver to drive an OPL3, you can use std.o3 and drums.o3
+ instead. To have the card produce sound, use aplaymidi from alsa-utils:
+
+ aplaymidi -p 64:0 foo.mid
+
Module snd-ad1816a
------------------
The power-management is supported.
+ Module snd-als300
+ -----------------
+
+ Module for Avance Logic ALS300 and ALS300+
+
+ This module supports multiple cards.
+
+ The power-management is supported.
+
Module snd-als4000
------------------
uniwill 3-jack
F1734 2-jack
lg LG laptop (m1 express dual)
+ lg-lw LG LW20 laptop
test for testing/debugging purpose, almost all controls can be
adjusted. Appearing only when compiled with
$CONFIG_SND_DEBUG=y
The power-management is supported.
+ Module snd-miro
+ ---------------
+
+ Module for Miro soundcards: miroSOUND PCM 1 pro,
+ miroSOUND PCM 12,
+ miroSOUND PCM 20 Radio.
+
+ port - Port # (0x530,0x604,0xe80,0xf40)
+ irq - IRQ # (5,7,9,10,11)
+ dma1 - 1st dma # (0,1,3)
+ dma2 - 2nd dma # (0,1)
+ mpu_port - MPU-401 port # (0x300,0x310,0x320,0x330)
+ mpu_irq - MPU-401 irq # (5,7,9,10)
+ fm_port - FM Port # (0x388)
+ wss - enable WSS mode
+ ide - enable onboard ide support
+
Module snd-mixart
-----------------
The power-management is supported.
+ Module snd-riptide
+ ------------------
+
+ Module for Conexant Riptide chip
+
+ joystick_port - Joystick port # (default: 0x200)
+ mpu_port - MPU401 port # (default: 0x330)
+ opl3_port - OPL3 port # (default: 0x388)
+
+ This module supports multiple cards.
+ The driver requires the firmware loader support on kernel.
+ You need to install the firmware file "riptide.hex" to the standard
+ firmware path (e.g. /lib/firmware).
+
Module snd-rme32
----------------
- Guide to using M-Audio Audiophile USB with ALSA and Jack v1.2
+ Guide to using M-Audio Audiophile USB with ALSA and Jack v1.3
========================================================
Thibault Le Meur <Thibault.LeMeur@supelec.fr>
* Midi In (Mi)
* Midi Out (Mo)
-The internal DAC/ADC has the following caracteristics:
+The internal DAC/ADC has the following characteristics:
* sample depth of 16 or 24 bits
* sample rate from 8kHz to 96kHz
-* Two ports can't use different sample depths at the same time.Moreover, the
+* Two ports can't use different sample depths at the same time. Moreover, the
Audiophile USB documentation gives the following Warning: "Please exit any
audio application running before switching between bit depths"
Due to the USB 1.1 bandwidth limitation, a limited number of interfaces can be
activated at the same time depending on the audio mode selected:
- * 16-bit/48kHz ==> 4 channels in/ 4 channels out
+ * 16-bit/48kHz ==> 4 channels in/4 channels out
- Ai+Ao+Di+Do
* 24-bit/48kHz ==> 4 channels in/2 channels out,
or 2 channels in/4 channels out
Important facts about the Digital interface:
--------------------------------------------
- * The Do port additionnaly supports surround-encoded AC-3 and DTS passthrough,
-though I haven't tested it under linux
+ * The Do port additionally supports surround-encoded AC-3 and DTS passthrough,
+though I haven't tested it under Linux
- Note that in this setup only the Do interface can be enabled
* Apart from recording an audio digital stream, enabling the Di port is a way
to synchronize the device to an external sample clock
The Audiophile USB MIDI ports will be automatically supported once the
following modules have been loaded:
* snd-usb-audio
- * snd-seq
* snd-seq-midi
-No additionnal setting is required.
+No additional setting is required.
2.2 - Audio ports
-----------------
Audio functions of the Audiophile USB device are handled by the snd-usb-audio
module. This module can work in a default mode (without any device-specific
-parameter), or in an advanced mode with the device-specific parameter called
+parameter), or in an "advanced" mode with the device-specific parameter called
"device_setup".
2.2.1 - Default Alsa driver mode
-The default behaviour of the snd-usb-audio driver is to parse the device
+The default behavior of the snd-usb-audio driver is to parse the device
capabilities at startup and enable all functions inside the device (including
-all ports at any sample rates and any sample depths supported). This approach
+all ports at any supported sample rates and sample depths). This approach
has the advantage to let the driver easily switch from sample rates/depths
automatically according to the need of the application claiming the device.
For people having this problem, the snd-usb-audio module has a new module
parameter called "device_setup".
-2.2.2.1 - Initializing the working mode of the Audiohile USB
+2.2.2.1 - Initializing the working mode of the Audiophile USB
-As far as the Audiohile USB device is concerned, this value let the user
+As far as the Audiophile USB device is concerned, this value let the user
specify:
* the sample depth
* the sample rate
IMPORTANT NOTE WHEN SWITCHING CONFIGURATION:
-------------------------------------------
- * You may need to _first_ intialize the module with the correct device_setup
+ * You may need to _first_ initialize the module with the correct device_setup
parameter and _only_after_ turn on the Audiophile USB device
* This is especially true when switching the sample depth:
- - first trun off the device
- - de-register the snd-usb-audio module
- - change the device_setup parameter (by either manually reprobing the module
- or changing modprobe.conf)
+ - first turn off the device
+ - de-register the snd-usb-audio module (modprobe -r)
+ - change the device_setup parameter by changing the device_setup
+ option in /etc/modprobe.conf
- turn on the device
2.2.2.3 - Audiophile USB's device_setup structure
If you want to understand the device_setup magic numbers for the Audiophile
USB, you need some very basic understanding of binary computation. However,
-this is not required to use the parameter and you may skip thi section.
+this is not required to use the parameter and you may skip this section.
The device_setup is one byte long and its structure is the following:
2.2.3 - USB implementation details for this device
-You may safely skip this section if you're not interrested in driver
+You may safely skip this section if you're not interested in driver
development.
-This section describes some internals aspect of the device and summarize the
-data I got by usb-snooping the windows and linux drivers.
+This section describes some internal aspects of the device and summarize the
+data I got by usb-snooping the windows and Linux drivers.
The M-Audio Audiophile USB has 7 USB Interfaces:
a "USB interface":
- 16-bit depth, 8-48kHz sample mode
- Synch playback (Do), audio format type III IEC1937_AC-3
-In order to ensure a correct intialization of the device, the driver
+In order to ensure a correct initialization of the device, the driver
_must_know_ how the device will be used:
- * if DTS is choosen, only Interface 2 with AltSet nb.6 must be
+ * if DTS is chosen, only Interface 2 with AltSet nb.6 must be
registered
* if 96KHz only AltSets nb.1 of each interface must be selected
* if samples are using 24bits/48KHz then AltSet 2 must me used if
is not connected
When device_setup is given as a parameter to the snd-usb-audio module, the
-parse_audio_enpoint function uses a quirk called
+parse_audio_endpoints function uses a quirk called
"audiophile_skip_setting_quirk" in order to prevent AltSettings not
corresponding to device_setup from being registered in the driver.
using the "default" ALSA device. This is less efficient than it could be.
Consider using a hardware device instead rather than using the plug layer."
-
3.2 - Patching alsa to use direct pcm device
--------------------------------------------
+--------------------------------------------
A patch for Jack by Andreas Steinmetz adds support for Big Endian devices.
However it has not been included in the CVS tree.
line:
% jackd -R -dalsa -Phw:1,0 -r48000 -p128 -n2 -D -Chw:1,1
+3.2 - Getting 2 input and/or output interfaces in Jack
+------------------------------------------------------
+
+As you can see, starting the Jack server this way will only enable 1 stereo
+input (Di or Ai) and 1 stereo output (Ao or Do).
+
+This is due to the following restrictions:
+* Jack can only open one capture device and one playback device at a time
+* The Audiophile USB is seen as 2 (or three) Alsa devices: hw:1,0, hw:1,1
+ (and optionally hw:1,2)
+If you want to get Ai+Di and/or Ao+Do support with Jack, you would need to
+combine the Alsa devices into one logical "complex" device.
+
+If you want to give it a try, I recommend reading the information from
+this page: http://www.sound-man.co.uk/linuxaudio/ice1712multi.html
+It is related to another device (ice1712) but can be adapted to suit
+the Audiophile USB.
+
+Enabling multiple Audiophile USB interfaces for Jackd will certainly require:
+* patching Jack with the previously mentioned "Big Endian" patch
+* patching Jackd with the MMAP_COMPLEX patch (see the ice1712 page)
+* patching the alsa-lib/src/pcm/pcm_multi.c file (see the ice1712 page)
+* define a multi device (combination of hw:1,0 and hw:1,1) in your .asoundrc
+ file
+* start jackd with this device
+
+I had no success in testing this for now, but this may be due to my OS
+configuration. If you have any success with this kind of setup, please
+drop me an email.
if ((err = pci_enable_device(pci)) < 0)
return err;
/* check PCI availability (28bit DMA) */
- if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
- pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+ if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
printk(KERN_ERR "error to set 28bit mask DMA\n");
pci_disable_device(pci);
return -ENXIO;
}
/* PCI IDs */
- static struct pci_device_id snd_mychip_ids[] = {
+ static struct pci_device_id snd_mychip_ids[] __devinitdata = {
{ PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
....
The allocation of PCI resources is done in the
<function>probe()</function> function, and usually an extra
<function>xxx_create()</function> function is written for this
- purpose.
+ purpose.
</para>
<para>
allocating resources. Also, you need to set the proper PCI DMA
mask to limit the accessed i/o range. In some cases, you might
need to call <function>pci_set_master()</function> function,
- too.
+ too.
</para>
<para>
<![CDATA[
if ((err = pci_enable_device(pci)) < 0)
return err;
- if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
- pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+ if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
printk(KERN_ERR "error to set 28bit mask DMA\n");
pci_disable_device(pci);
return -ENXIO;
functions. Unlike ALSA ver.0.5.x., there are no helpers for
that. And these resources must be released in the destructor
function (see below). Also, on ALSA 0.9.x, you don't need to
- allocate (pseudo-)DMA for PCI like ALSA 0.5.x.
+ allocate (pseudo-)DMA for PCI like ALSA 0.5.x.
</para>
<para>
Now assume that this PCI device has an I/O port with 8 bytes
and an interrupt. Then struct <structname>mychip</structname> will have the
- following fields:
+ following fields:
<informalexample>
<programlisting>
<informalexample>
<programlisting>
<![CDATA[
- static struct pci_device_id snd_mychip_ids[] = {
+ static struct pci_device_id snd_mychip_ids[] __devinitdata = {
{ PCI_VENDOR_ID_FOO, PCI_DEVICE_ID_BAR,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
....
--- /dev/null
+PXA2xx SPI on SSP driver HOWTO
+===================================================
+This a mini howto on the pxa2xx_spi driver. The driver turns a PXA2xx
+synchronous serial port into a SPI master controller
+(see Documentation/spi/spi_summary). The driver has the following features
+
+- Support for any PXA2xx SSP
+- SSP PIO and SSP DMA data transfers.
+- External and Internal (SSPFRM) chip selects.
+- Per slave device (chip) configuration.
+- Full suspend, freeze, resume support.
+
+The driver is built around a "spi_message" fifo serviced by workqueue and a
+tasklet. The workqueue, "pump_messages", drives message fifo and the tasklet
+(pump_transfer) is responsible for queuing SPI transactions and setting up and
+launching the dma/interrupt driven transfers.
+
+Declaring PXA2xx Master Controllers
+-----------------------------------
+Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a
+"platform device". The master configuration is passed to the driver via a table
+found in include/asm-arm/arch-pxa/pxa2xx_spi.h:
+
+struct pxa2xx_spi_master {
+ enum pxa_ssp_type ssp_type;
+ u32 clock_enable;
+ u16 num_chipselect;
+ u8 enable_dma;
+};
+
+The "pxa2xx_spi_master.ssp_type" field must have a value between 1 and 3 and
+informs the driver which features a particular SSP supports.
+
+The "pxa2xx_spi_master.clock_enable" field is used to enable/disable the
+corresponding SSP peripheral block in the "Clock Enable Register (CKEN"). See
+the "PXA2xx Developer Manual" section "Clocks and Power Management".
+
+The "pxa2xx_spi_master.num_chipselect" field is used to determine the number of
+slave device (chips) attached to this SPI master.
+
+The "pxa2xx_spi_master.enable_dma" field informs the driver that SSP DMA should
+be used. This caused the driver to acquire two DMA channels: rx_channel and
+tx_channel. The rx_channel has a higher DMA service priority the tx_channel.
+See the "PXA2xx Developer Manual" section "DMA Controller".
+
+NSSP MASTER SAMPLE
+------------------
+Below is a sample configuration using the PXA255 NSSP.
+
+static struct resource pxa_spi_nssp_resources[] = {
+ [0] = {
+ .start = __PREG(SSCR0_P(2)), /* Start address of NSSP */
+ .end = __PREG(SSCR0_P(2)) + 0x2c, /* Range of registers */
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_NSSP, /* NSSP IRQ */
+ .end = IRQ_NSSP,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct pxa2xx_spi_master pxa_nssp_master_info = {
+ .ssp_type = PXA25x_NSSP, /* Type of SSP */
+ .clock_enable = CKEN9_NSSP, /* NSSP Peripheral clock */
+ .num_chipselect = 1, /* Matches the number of chips attached to NSSP */
+ .enable_dma = 1, /* Enables NSSP DMA */
+};
+
+static struct platform_device pxa_spi_nssp = {
+ .name = "pxa2xx-spi", /* MUST BE THIS VALUE, so device match driver */
+ .id = 2, /* Bus number, MUST MATCH SSP number 1..n */
+ .resource = pxa_spi_nssp_resources,
+ .num_resources = ARRAY_SIZE(pxa_spi_nssp_resources),
+ .dev = {
+ .platform_data = &pxa_nssp_master_info, /* Passed to driver */
+ },
+};
+
+static struct platform_device *devices[] __initdata = {
+ &pxa_spi_nssp,
+};
+
+static void __init board_init(void)
+{
+ (void)platform_add_device(devices, ARRAY_SIZE(devices));
+}
+
+Declaring Slave Devices
+-----------------------
+Typically each SPI slave (chip) is defined in the arch/.../mach-*/board-*.c
+using the "spi_board_info" structure found in "linux/spi/spi.h". See
+"Documentation/spi/spi_summary" for additional information.
+
+Each slave device attached to the PXA must provide slave specific configuration
+information via the structure "pxa2xx_spi_chip" found in
+"include/asm-arm/arch-pxa/pxa2xx_spi.h". The pxa2xx_spi master controller driver
+will uses the configuration whenever the driver communicates with the slave
+device.
+
+struct pxa2xx_spi_chip {
+ u8 tx_threshold;
+ u8 rx_threshold;
+ u8 dma_burst_size;
+ u32 timeout_microsecs;
+ u8 enable_loopback;
+ void (*cs_control)(u32 command);
+};
+
+The "pxa2xx_spi_chip.tx_threshold" and "pxa2xx_spi_chip.rx_threshold" fields are
+used to configure the SSP hardware fifo. These fields are critical to the
+performance of pxa2xx_spi driver and misconfiguration will result in rx
+fifo overruns (especially in PIO mode transfers). Good default values are
+
+ .tx_threshold = 12,
+ .rx_threshold = 4,
+
+The "pxa2xx_spi_chip.dma_burst_size" field is used to configure PXA2xx DMA
+engine and is related the "spi_device.bits_per_word" field. Read and understand
+the PXA2xx "Developer Manual" sections on the DMA controller and SSP Controllers
+to determine the correct value. An SSP configured for byte-wide transfers would
+use a value of 8.
+
+The "pxa2xx_spi_chip.timeout_microsecs" fields is used to efficiently handle
+trailing bytes in the SSP receiver fifo. The correct value for this field is
+dependent on the SPI bus speed ("spi_board_info.max_speed_hz") and the specific
+slave device. Please note the the PXA2xx SSP 1 does not support trailing byte
+timeouts and must busy-wait any trailing bytes.
+
+The "pxa2xx_spi_chip.enable_loopback" field is used to place the SSP porting
+into internal loopback mode. In this mode the SSP controller internally
+connects the SSPTX pin the the SSPRX pin. This is useful for initial setup
+testing.
+
+The "pxa2xx_spi_chip.cs_control" field is used to point to a board specific
+function for asserting/deasserting a slave device chip select. If the field is
+NULL, the pxa2xx_spi master controller driver assumes that the SSP port is
+configured to use SSPFRM instead.
+
+NSSP SALVE SAMPLE
+-----------------
+The pxa2xx_spi_chip structure is passed to the pxa2xx_spi driver in the
+"spi_board_info.controller_data" field. Below is a sample configuration using
+the PXA255 NSSP.
+
+/* Chip Select control for the CS8415A SPI slave device */
+static void cs8415a_cs_control(u32 command)
+{
+ if (command & PXA2XX_CS_ASSERT)
+ GPCR(2) = GPIO_bit(2);
+ else
+ GPSR(2) = GPIO_bit(2);
+}
+
+/* Chip Select control for the CS8405A SPI slave device */
+static void cs8405a_cs_control(u32 command)
+{
+ if (command & PXA2XX_CS_ASSERT)
+ GPCR(3) = GPIO_bit(3);
+ else
+ GPSR(3) = GPIO_bit(3);
+}
+
+static struct pxa2xx_spi_chip cs8415a_chip_info = {
+ .tx_threshold = 12, /* SSP hardward FIFO threshold */
+ .rx_threshold = 4, /* SSP hardward FIFO threshold */
+ .dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
+ .timeout_microsecs = 64, /* Wait at least 64usec to handle trailing */
+ .cs_control = cs8415a_cs_control, /* Use external chip select */
+};
+
+static struct pxa2xx_spi_chip cs8405a_chip_info = {
+ .tx_threshold = 12, /* SSP hardward FIFO threshold */
+ .rx_threshold = 4, /* SSP hardward FIFO threshold */
+ .dma_burst_size = 8, /* Byte wide transfers used so 8 byte bursts */
+ .timeout_microsecs = 64, /* Wait at least 64usec to handle trailing */
+ .cs_control = cs8405a_cs_control, /* Use external chip select */
+};
+
+static struct spi_board_info streetracer_spi_board_info[] __initdata = {
+ {
+ .modalias = "cs8415a", /* Name of spi_driver for this device */
+ .max_speed_hz = 3686400, /* Run SSP as fast a possbile */
+ .bus_num = 2, /* Framework bus number */
+ .chip_select = 0, /* Framework chip select */
+ .platform_data = NULL; /* No spi_driver specific config */
+ .controller_data = &cs8415a_chip_info, /* Master chip config */
+ .irq = STREETRACER_APCI_IRQ, /* Slave device interrupt */
+ },
+ {
+ .modalias = "cs8405a", /* Name of spi_driver for this device */
+ .max_speed_hz = 3686400, /* Run SSP as fast a possbile */
+ .bus_num = 2, /* Framework bus number */
+ .chip_select = 1, /* Framework chip select */
+ .controller_data = &cs8405a_chip_info, /* Master chip config */
+ .irq = STREETRACER_APCI_IRQ, /* Slave device interrupt */
+ },
+};
+
+static void __init streetracer_init(void)
+{
+ spi_register_board_info(streetracer_spi_board_info,
+ ARRAY_SIZE(streetracer_spi_board_info));
+}
+
+
+DMA and PIO I/O Support
+-----------------------
+The pxa2xx_spi driver support both DMA and interrupt driven PIO message
+transfers. The driver defaults to PIO mode and DMA transfers must enabled by
+setting the "enable_dma" flag in the "pxa2xx_spi_master" structure and and
+ensuring that the "pxa2xx_spi_chip.dma_burst_size" field is non-zero. The DMA
+mode support both coherent and stream based DMA mappings.
+
+The following logic is used to determine the type of I/O to be used on
+a per "spi_transfer" basis:
+
+if !enable_dma or dma_burst_size == 0 then
+ always use PIO transfers
+
+if spi_message.is_dma_mapped and rx_dma_buf != 0 and tx_dma_buf != 0 then
+ use coherent DMA mode
+
+if rx_buf and tx_buf are aligned on 8 byte boundary then
+ use streaming DMA mode
+
+otherwise
+ use PIO transfer
+
+THANKS TO
+---------
+
+David Brownell and others for mentoring the development of this driver.
+
The driver will initialize the fields of that spi_master, including the
bus number (maybe the same as the platform device ID) and three methods
used to interact with the SPI core and SPI protocol drivers. It will
-also initialize its own internal state.
+also initialize its own internal state. (See below about bus numbering
+and those methods.)
+
+After you initialize the spi_master, then use spi_register_master() to
+publish it to the rest of the system. At that time, device nodes for
+the controller and any predeclared spi devices will be made available,
+and the driver model core will take care of binding them to drivers.
+
+If you need to remove your SPI controller driver, spi_unregister_master()
+will reverse the effect of spi_register_master().
+
+
+BUS NUMBERING
+
+Bus numbering is important, since that's how Linux identifies a given
+SPI bus (shared SCK, MOSI, MISO). Valid bus numbers start at zero. On
+SOC systems, the bus numbers should match the numbers defined by the chip
+manufacturer. For example, hardware controller SPI2 would be bus number 2,
+and spi_board_info for devices connected to it would use that number.
+
+If you don't have such hardware-assigned bus number, and for some reason
+you can't just assign them, then provide a negative bus number. That will
+then be replaced by a dynamically assigned number. You'd then need to treat
+this as a non-static configuration (see above).
+
+
+SPI MASTER METHODS
master->setup(struct spi_device *spi)
This sets up the device clock rate, SPI mode, and word sizes.
state it dynamically associates with that device. If you do that,
be sure to provide the cleanup() method to free that state.
+
+SPI MESSAGE QUEUE
+
The bulk of the driver will be managing the I/O queue fed by transfer().
That queue could be purely conceptual. For example, a driver used only
often DMA (especially if the root filesystem is in SPI flash), and
execution contexts like IRQ handlers, tasklets, or workqueues (such
as keventd). Your driver can be as fancy, or as simple, as you need.
+Such a transfer() method would normally just add the message to a
+queue, and then start some asynchronous transfer engine (unless it's
+already running).
THANKS TO
51 -> ProVideo PV952 [1540:9524]
52 -> AverMedia AverTV/305 [1461:2108]
53 -> ASUS TV-FM 7135 [1043:4845]
- 54 -> LifeView FlyTV Platinum FM [5168:0214,1489:0214]
+ 54 -> LifeView FlyTV Platinum FM / Gold [5168:0214,1489:0214,5168:0304]
55 -> LifeView FlyDVB-T DUO [5168:0306]
56 -> Avermedia AVerTV 307 [1461:a70a]
57 -> Avermedia AVerTV GO 007 FM [1461:f31f]
83 -> Terratec Cinergy 250 PCI TV [153b:1160]
84 -> LifeView FlyDVB Trio [5168:0319]
85 -> AverTV DVB-T 777 [1461:2c05]
- 86 -> LifeView FlyDVB-T [5168:0301]
+ 86 -> LifeView FlyDVB-T / Genius VideoWonder DVB-T [5168:0301,1489:0301]
87 -> ADS Instant TV Duo Cardbus PTV331 [0331:1421]
88 -> Tevion/KWorld DVB-T 220RF [17de:7201]
89 -> ELSA EX-VISION 700TV [1048:226c]
91 -> AVerMedia A169 B [1461:7360]
92 -> AVerMedia A169 B1 [1461:6360]
93 -> Medion 7134 Bridge #2 [16be:0005]
+ 94 -> LifeView FlyDVB-T Hybrid Cardbus [5168:3306,5168:3502]
- A Linux box with USB support (2.3/2.4; 2.2 w/backport may work)
- A Video4Linux compatible frame grabber program such as xawtv.
-
+
HOW TO COMPILE THE DRIVER:
You need to compile the driver only if you are a developer
This is a driver for the OV511, a USB-only chip used in many "webcam" devices.
Any camera using the OV511/OV511+ and the OV6620/OV7610/20/20AE should work.
-Video capture devices that use the Philips SAA7111A decoder also work. It
+Video capture devices that use the Philips SAA7111A decoder also work. It
supports streaming and capture of color or monochrome video via the Video4Linux
API. Most V4L apps are compatible with it. Most resolutions with a width and
height that are a multiple of 8 are supported.
chmod 666 /dev/video
chmod 666 /dev/video0 (if necessary)
-
+
Now you are ready to run a video app! Both vidcat and xawtv work well for me
at 640x480.
-
+
[Using vidcat:]
vidcat -s 640x480 -p c > test.jpg
xview test.jpg
-
+
[Using xawtv:]
From the main xawtv directory:
make
make install
-Now you should be able to run xawtv. Right click for the options dialog.
+Now you should be able to run xawtv. Right click for the options dialog.
MODULE PARAMETERS:
and the USB stack. Thanks to Bret Wallach for getting camera reg IO, ISOC, and
image capture working. Thanks to Orion Sky Lawlor, Kevin Moore, and Claudio
Matsuoka for their work as well.
-
-------------------------------------------------------------------------------
Name: video_nr
Type: short array (min = 0, max = 64)
-Syntax: <-1|n[,...]>
+Syntax: <-1|n[,...]>
Description: Specify V4L2 minor mode number:
-1 = use next available
n = use minor number n
-------------------------------------------------------------------------------
Name: force_munmap
Type: bool array (min = 0, max = 64)
-Syntax: <0|1[,...]>
+Syntax: <0|1[,...]>
Description: Force the application to unmap previously mapped buffer memory
before calling any VIDIOC_S_CROP or VIDIOC_S_FMT ioctl's. Not
all the applications support this feature. This parameter is
-------------------------------------------------------------------------------
Name: debug
Type: ushort
-Syntax: <n>
+Syntax: <n>
Description: Debugging information level, from 0 to 3:
0 = none (use carefully)
1 = critical errors
frame header of the most recent requested and captured video frame. The header
is always 18-bytes long and is appended to every video frame by the SN9C10x
controllers. As an example, this additional information can be used by the user
-application for implementing auto-exposure features via software.
+application for implementing auto-exposure features via software.
The following table describes the frame header:
value and is disposed in memory according to the pattern shown below:
B[0] G[1] B[2] G[3] ... B[m-2] G[m-1]
-G[m] R[m+1] G[m+2] R[m+2] ... G[2m-2] R[2m-1]
+G[m] R[m+1] G[m+2] R[m+2] ... G[2m-2] R[2m-1]
...
... B[(n-1)(m-2)] G[(n-1)(m-1)]
... G[n(m-2)] R[n(m-1)]
The algorithm purely describes the conversion from compressed Bayer code used
in the SN9C10x chips to uncompressed Bayer. Additional steps are required to
convert this to a color image (i.e. a color interpolation algorithm).
-
+
The following Huffman codes have been found:
-0: +0 (relative to reference pixel value)
+0: +0 (relative to reference pixel value)
100: +4
101: -4?
-1110xxxx: set absolute value to xxxx.0000
+1110xxxx: set absolute value to xxxx.0000
1101: +11
1111: -11
11001: +20
INTRODUCTION:
-STMicroelectronics produces the STV0680B chip, which comes in two
-types, -001 and -003. The -003 version allows the recording and downloading
-of sound clips from the camera, and allows a flash attachment. Otherwise,
-it uses the same commands as the -001 version. Both versions support a
-variety of SDRAM sizes and sensors, allowing for a maximum of 26 VGA or 20
-CIF pictures. The STV0680 supports either a serial or a usb interface, and
+STMicroelectronics produces the STV0680B chip, which comes in two
+types, -001 and -003. The -003 version allows the recording and downloading
+of sound clips from the camera, and allows a flash attachment. Otherwise,
+it uses the same commands as the -001 version. Both versions support a
+variety of SDRAM sizes and sensors, allowing for a maximum of 26 VGA or 20
+CIF pictures. The STV0680 supports either a serial or a usb interface, and
video is possible through the usb interface.
-The following cameras are known to work with this driver, although any
+The following cameras are known to work with this driver, although any
camera with Vendor/Product codes of 0553/0202 should work:
Aiptek Pencam (various models)
MODULE OPTIONS:
When the driver is compiled as a module, you can set a "swapRGB=1"
-option, if necessary, for those applications that require it
-(such as xawtv). However, the driver should detect and set this
+option, if necessary, for those applications that require it
+(such as xawtv). However, the driver should detect and set this
automatically, so this option should not normally be used.
KNOWN PROBLEMS:
-The driver seems to work better with the usb-ohci than the usb-uhci host
-controller driver.
+The driver seems to work better with the usb-ohci than the usb-uhci host
+controller driver.
HELP:
http://personal.clt.bellsouth.net/~kjsisson or at
http://stv0680-usb.sourceforge.net
-Any questions to me can be send to: kjsisson@bellsouth.net
-
-
+Any questions to me can be send to: kjsisson@bellsouth.net
\ No newline at end of file
- W996[87]CF JPEG USB Dual Mode Camera Chip
+ W996[87]CF JPEG USB Dual Mode Camera Chip
Driver for Linux 2.6 (basic version)
=========================================
======================
For it to work properly, the driver needs kernel support for Video4Linux, USB
and I2C, and the "ovcamchip" module for the image sensor. Make sure you are not
-actually using any external "ovcamchip" module, given that the W996[87]CF
+actually using any external "ovcamchip" module, given that the W996[87]CF
driver depends on the version of the module present in the official kernels.
The following options of the kernel configuration file must be enabled and
enabled for the 'ovcamchip' module to be loaded and for
this parameter to be present.
-------------------------------------------------------------------------------
-Name: simcams
-Type: int
-Syntax: <n>
+Name: simcams
+Type: int
+Syntax: <n>
Description: Number of cameras allowed to stream simultaneously.
n may vary from 0 to 32.
Default: 32
-------------------------------------------------------------------------------
Name: video_nr
Type: int array (min = 0, max = 32)
-Syntax: <-1|n[,...]>
+Syntax: <-1|n[,...]>
Description: Specify V4L minor mode number.
-1 = use next available
n = use minor number n
-------------------------------------------------------------------------------
Name: packet_size
Type: int array (min = 0, max = 32)
-Syntax: <n[,...]>
+Syntax: <n[,...]>
Description: Specify the maximum data payload size in bytes for alternate
settings, for each device. n is scaled between 63 and 1023.
Default: 1023
-------------------------------------------------------------------------------
Name: double_buffer
Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
+Syntax: <0|1[,...]>
Description: Hardware double buffering: 0 disabled, 1 enabled.
It should be enabled if you want smooth video output: if you
obtain out of sync. video, disable it, or try to
-------------------------------------------------------------------------------
Name: clamping
Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
+Syntax: <0|1[,...]>
Description: Video data clamping: 0 disabled, 1 enabled.
Default: 0 for every device.
-------------------------------------------------------------------------------
Name: filter_type
Type: int array (min = 0, max = 32)
-Syntax: <0|1|2[,...]>
+Syntax: <0|1|2[,...]>
Description: Video filter type.
0 none, 1 (1-2-1) 3-tap filter, 2 (2-3-6-3-2) 5-tap filter.
The filter is used to reduce noise and aliasing artifacts
-------------------------------------------------------------------------------
Name: largeview
Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
+Syntax: <0|1[,...]>
Description: Large view: 0 disabled, 1 enabled.
Default: 1 for every device.
-------------------------------------------------------------------------------
Name: upscaling
Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
+Syntax: <0|1[,...]>
Description: Software scaling (for non-compressed video only):
0 disabled, 1 enabled.
Disable it if you have a slow CPU or you don't have enough
-------------------------------------------------------------------------------
Name: bandingfilter
Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
-Description: Banding filter to reduce effects of fluorescent
+Syntax: <0|1[,...]>
+Description: Banding filter to reduce effects of fluorescent
lighting:
0 disabled, 1 enabled.
This filter tries to reduce the pattern of horizontal
-------------------------------------------------------------------------------
Name: monochrome
Type: bool array (min = 0, max = 32)
-Syntax: <0|1[,...]>
+Syntax: <0|1[,...]>
Description: The image sensor is monochrome:
0 = no, 1 = yes
Default: 0 for every device.
-------------------------------------------------------------------------------
Name: contrast
Type: long array (min = 0, max = 32)
-Syntax: <n[,...]>
+Syntax: <n[,...]>
Description: Set picture contrast (0-65535).
Default: 50000 for every device.
-------------------------------------------------------------------------------
Name: whiteness
Type: long array (min = 0, max = 32)
-Syntax: <n[,...]>
+Syntax: <n[,...]>
Description: Set picture whiteness (0-65535).
Default: 32768 for every device.
-------------------------------------------------------------------------------
Name: debug
Type: int
-Syntax: <n>
+Syntax: <n>
Description: Debugging information level, from 0 to 6:
0 = none (use carefully)
1 = critical errors
the configured hugepage size - this is needed for generating the proper
alignment and size of the arguments to the above system calls.
-The output of "cat /proc/meminfo" will have output like:
+The output of "cat /proc/meminfo" will have lines like:
.....
HugePages_Total: xxx
HugePages_Free: yyy
-Hugepagesize: zzz KB
+HugePages_Rsvd: www
+Hugepagesize: zzz kB
+
+where:
+HugePages_Total is the size of the pool of hugepages.
+HugePages_Free is the number of hugepages in the pool that are not yet
+allocated.
+HugePages_Rsvd is short for "reserved," and is the number of hugepages
+for which a commitment to allocate from the pool has been made, but no
+allocation has yet been made. It's vaguely analogous to overcommit.
/proc/filesystems should also show a filesystem of type "hugetlbfs" configured
in the kernel.
pre-configured) hugepages.
The allocation (or deallocation) of hugetlb pages is possible only if there are
enough physically contiguous free pages in system (freeing of hugepages is
-possible only if there are enough hugetlb pages free that can be transfered
+possible only if there are enough hugetlb pages free that can be transferred
back to regular memory pool).
-Pages that are used as hugetlb pages are reserved inside the kernel and can
-not be used for other purposes.
+Pages that are used as hugetlb pages are reserved inside the kernel and cannot
+be used for other purposes.
Once the kernel with Hugetlb page support is built and running, a user can
use either the mmap system call or shared memory system calls to start using
This command will try to configure 20 hugepages in the system. The success
or failure of allocation depends on the amount of physically contiguous
memory that is preset in system at this time. System administrators may want
-to put this command in one of the local rc init file. This will enable the
+to put this command in one of the local rc init files. This will enable the
kernel to request huge pages early in the boot process (when the possibility
of getting physical contiguous pages is still very high).
mode of root of file system to value & 0777. This value is given in octal.
By default the value 0755 is picked. The size option sets the maximum value of
memory (huge pages) allowed for that filesystem (/mnt/huge). The size is
-rounded down to HPAGE_SIZE. The option nr_inode sets the maximum number of
-inodes that /mnt/huge can use. If the size or nr_inode options are not
+rounded down to HPAGE_SIZE. The option nr_inodes sets the maximum number of
+inodes that /mnt/huge can use. If the size or nr_inodes options are not
provided on command line then no limits are set. For size and nr_inodes
options, you can use [G|g]/[M|m]/[K|k] to represent giga/mega/kilo. For
example, size=2K has the same meaning as size=2048. An example is given at
read and write system calls are not supported on files that reside on hugetlb
file systems.
-A regular chown, chgrp and chmod commands (with right permissions) could be
+Regular chown, chgrp, and chmod commands (with right permissions) could be
used to change the file attributes on hugetlbfs.
Also, it is important to note that no such mount command is required if the
wish to use hugetlb page via shared memory segment should be a member of
a supplementary group and system admin needs to configure that gid into
/proc/sys/vm/hugetlb_shm_group. It is possible for same or different
-applications to use any combination of mmaps and shm* calls. Though the
-mount of filesystem will be required for using mmaps.
+applications to use any combination of mmaps and shm* calls, though the
+mount of filesystem will be required for using mmap calls.
*******************************************************************
some data to the device. So a very simple watchdog daemon would look
like this:
+#include <stdlib.h>
+#include <fcntl.h>
+
int main(int argc, const char *argv[]) {
int fd=open("/dev/watchdog",O_WRONLY);
if (fd==-1) {
numa=fake=X Fake X nodes and ignore NUMA setup of the actual machine.
+ numa=hotadd=percent
+ Only allow hotadd memory to preallocate page structures upto
+ percent of already available memory.
+ numa=hotadd=0 will disable hotadd memory.
+
ACPI
acpi=off Don't enable ACPI
"/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"
endef
# Override default regexp for specific architectures
-sed-$(CONFIG_MIPS) := "/^@@@/s///p"
+sed-$(CONFIG_MIPS) := "/^@@@/{s/^@@@//; s/ \#.*\$$//; p;}"
quiet_cmd_offsets = GEN $@
define cmd_offsets
PLEASE document known bugs. If it doesn't work for everything
or does something very odd once a month document it.
+ PLEASE remember that submissions must be made under the terms
+ of the OSDL certificate of contribution
+ (http://www.osdl.org/newsroom/press_releases/2004/2004_05_24_dco.html)
+ and should include a Signed-off-by: line.
+
6. Make sure you have the right to send any changes you make. If you
do changes at work you may find your employer owns the patch
not you.
-7. Happy hacking.
+7. When sending security related changes or reports to a maintainer
+ please Cc: security@kernel.org, especially if the maintainer
+ does not respond.
+
+8. Happy hacking.
-----------------------------------
P: Ralf Baechle
M: ralf@linux-mips.org
L: linux-hams@vger.kernel.org
+W: http://www.linux-ax25.org/
S: Maintained
BAYCOM/HDLCDRV DRIVERS FOR AX.25
W: http://www.baycom.org/~tom/ham/ham.html
S: Maintained
+BCM43XX WIRELESS DRIVER
+P: Michael Buesch
+M: mb@bu3sch.de
+P: Stefano Brivio
+M: st3@riseup.net
+W: http://bcm43xx.berlios.de/
+S: Maintained
+
BEFS FILE SYSTEM
P: Sergey S. Kostyliov
M: rathamahata@php4.ru
P: Arnd Bergmann
M: arnd@arndb.de
L: linuxppc-dev@ozlabs.org
-W: http://linuxppc64.org
+W: http://www.penguinppc.org/ppc64/
+S: Supported
+
+BROADCOM BNX2 GIGABIT ETHERNET DRIVER
+P: Michael Chan
+M: mchan@broadcom.com
+L: netdev@vger.kernel.org
+S: Supported
+
+BROADCOM TG3 GIGABIT ETHERNET DRIVER
+P: Michael Chan
+M: mchan@broadcom.com
+L: netdev@vger.kernel.org
S: Supported
BTTV VIDEO4LINUX DRIVER
EXT3 FILE SYSTEM
P: Stephen Tweedie, Andrew Morton
M: sct@redhat.com, akpm@osdl.org, adilger@clusterfs.com
-L: ext3-users@redhat.com
+L: ext2-devel@lists.sourceforge.net
S: Maintained
F71805F HARDWARE MONITORING DRIVER
M: jjciarla@raiz.uncu.edu.ar
S: Maintained
+IPATH DRIVER:
+P: Bryan O'Sullivan
+M: support@pathscale.com
+L: openib-general@openib.org
+S: Supported
+
+IPMI SUBSYSTEM
+P: Corey Minyard
+M: minyard@acm.org
+L: openipmi-developer@lists.sourceforge.net
+W: http://openipmi.sourceforge.net/
+S: Supported
+
IPX NETWORK LAYER
P: Arnaldo Carvalho de Melo
M: acme@conectiva.com.br
S: Maintained
IRDA SUBSYSTEM
-P: Jean Tourrilhes
+P: Samuel Ortiz
+M: samuel@sortiz.org
L: irda-users@lists.sourceforge.net (subscribers-only)
W: http://irda.sourceforge.net/
-S: Odd Fixes
+S: Maintained
ISAPNP
P: Jaroslav Kysela
T: git kernel.org:/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
S: Supported
+JOURNALLING LAYER FOR BLOCK DEVICS (JBD)
+P: Stephen Tweedie, Andrew Morton
+M: sct@redhat.com, akpm@osdl.org
+L: ext2-devel@lists.sourceforge.net
+S: Maintained
+
KCONFIG
P: Roman Zippel
M: zippel@linux-m68k.org
L: kbuild-devel@lists.sourceforge.net
S: Maintained
+KDUMP
+P: Vivek Goyal
+M: vgoyal@in.ibm.com
+P: Haren Myneni
+M: hbabu@us.ibm.com
+L: fastboot@lists.osdl.org
+L: linux-kernel@vger.kernel.org
+W: http://lse.sourceforge.net/kdump/
+S: Maintained
+
KERNEL AUTOMOUNTER (AUTOFS)
P: H. Peter Anvin
M: hpa@zytor.com
KEXEC
P: Eric Biederman
-P: Randy Dunlap
M: ebiederm@xmission.com
-M: rdunlap@xenotime.net
W: http://www.xmission.com/~ebiederm/files/kexec/
L: linux-kernel@vger.kernel.org
L: fastboot@osdl.org
L: linux-scsi@vger.kernel.org
S: Maintained
+LED SUBSYSTEM
+P: Richard Purdie
+M: rpurdie@rpsys.net
+S: Maintained
+
LEGO USB Tower driver
P: Juergen Stuber
M: starblue@users.sourceforge.net
LINUX FOR POWERPC EMBEDDED PPC8XX
P: Marcelo Tosatti
-M: marcelo.tosatti@cyclades.com
+M: marcelo@kvack.org
W: http://www.penguinppc.org/
L: linuxppc-embedded@ozlabs.org
S: Maintained
P: Anton Blanchard
M: anton@samba.org
M: anton@au.ibm.com
-W: http://linuxppc64.org
+W: http://www.penguinppc.org/ppc64/
L: linuxppc-dev@ozlabs.org
S: Supported
W: http://www.atnf.csiro.au/~rgooch/linux/kernel-patches.html
S: Maintained
+MULTIMEDIA CARD SUBSYSTEM
+P: Russell King
+M: rmk+mmc@arm.linux.org.uk
+S: Maintained
+
MULTISOUND SOUND DRIVER
P: Andrew Veliath
M: andrewtv@usa.net
L: linux-scsi@vger.kernel.org
S: Maintained
+NETEM NETWORK EMULATOR
+P: Stephen Hemminger
+M: shemminger@osdl.org
+L: netem@osdl.org
+S: Maintained
+
NETFILTER/IPTABLES/IPCHAINS
P: Rusty Russell
P: Marc Boucher
P: Ralf Baechle
M: ralf@linux-mips.org
L: linux-hams@vger.kernel.org
+W: http://www.linux-ax25.org/
S: Maintained
NETWORK BLOCK DEVICE
M: matthew@wil.cx
P: Grant Grundler
M: grundler@parisc-linux.org
+P: Kyle McMartin
+M: kyle@parisc-linux.org
L: parisc-linux@parisc-linux.org
W: http://www.parisc-linux.org/
+T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
+T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
S: Maintained
PCI ERROR RECOVERY
P: Ralf Baechle
M: ralf@linux-mips.org
L: linux-hams@vger.kernel.org
+W: http://www.linux-ax25.org/
S: Maintained
RISCOM8 DRIVER
L: alsa-devel@alsa-project.org
S: Maintained
+SPI SUBSYSTEM
+P: David Brownell
+M: dbrownell@users.sourceforge.net
+L: spi-devel-general@lists.sourceforge.net
+S: Maintained
+
TPM DEVICE DRIVER
P: Kylene Hall
M: kjhall@us.ibm.com
L: lm-sensors@lm-sensors.org
S: Odd Fixes
-WAN ROUTER & SANGOMA WANPIPE DRIVERS & API (X.25, FRAME RELAY, PPP, CISCO HDLC)
-P: Nenad Corbic
-M: ncorbic@sangoma.com
-M: dm@sangoma.com
-W: http://www.sangoma.com
-S: Supported
-
WATCHDOG DEVICE DRIVERS
P: Wim Van Sebroeck
M: wim@iguana.be
VERSION = 2
PATCHLEVEL = 6
-SUBLEVEL = 16
-EXTRAVERSION =
-NAME=Sliding Snow Leopard
+SUBLEVEL = 17
+EXTRAVERSION =-rc6
+NAME=Crazed Snow-Weasel
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
scripts/basic/%: scripts_basic ;
PHONY += outputmakefile
-# outputmakefile generate a Makefile to be placed in output directory, if
-# using a seperate output directory. This allows convinient use
-# of make in output directory
+# outputmakefile generates a Makefile in the output directory, if using a
+# separate output directory. This allows convenient use of make in the
+# output directory.
outputmakefile:
- $(Q)if test ! $(srctree) -ef $(objtree); then \
- $(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
- $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) \
- > $(objtree)/Makefile; \
- echo ' GEN $(objtree)/Makefile'; \
- fi
+ifneq ($(KBUILD_SRC),)
+ $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
+ $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
+endif
# To make sure we do not include .config for any of the *config targets
# catch them early, and hand them over to scripts/kconfig/Makefile
prepare1: prepare2 include/linux/version.h include/asm \
include/config/MARKER
ifneq ($(KBUILD_MODULES),)
- $(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
+ $(Q)rm -f $(MODVERDIR)/*
endif
archprepare: prepare1 scripts_basic
KBUILD_MODULES := 1
PHONY += crmodverdir
crmodverdir:
- $(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
+ $(Q)rm -f $(MODVERDIR)/*
PHONY += $(objtree)/Module.symvers
$(objtree)/Module.symvers:
install-dir := $(if $(INSTALL_MOD_DIR),$(INSTALL_MOD_DIR),extra)
PHONY += _emodinst_
_emodinst_:
- $(Q)rm -rf $(MODLIB)/$(install-dir)
$(Q)mkdir -p $(MODLIB)/$(install-dir)
$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modinst
# Single targets
# ---------------------------------------------------------------------------
-# The directory part is taken from first prerequisite, so this
-# works even with external modules
+# Single targets are compatible with:
+# - build whith mixed source and output
+# - build with separate output dir 'make O=...'
+# - external modules
+#
+# target-dir => where to store outputfile
+# build-dir => directory in kernel source tree to use
+
+ifeq ($(KBUILD_EXTMOD),)
+ build-dir = $(patsubst %/,%,$(dir $@))
+ target-dir = $(dir $@)
+else
+ zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@)))
+ build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash))
+ target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@))
+endif
+
%.s: %.c prepare scripts FORCE
- $(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+ $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
%.i: %.c prepare scripts FORCE
- $(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+ $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
%.o: %.c prepare scripts FORCE
- $(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+ $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
%.lst: %.c prepare scripts FORCE
- $(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+ $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
%.s: %.S prepare scripts FORCE
- $(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
+ $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
%.o: %.S prepare scripts FORCE
- $(Q)$(MAKE) $(build)=$(dir $<) $(dir $<)$(notdir $@)
-
-# For external modules we shall include any directory of the target,
-# but usual case there is no directory part.
-# make M=`pwd` module.o => $(dir $@)=./
-# make M=`pwd` foo/module.o => $(dir $@)=foo/
-# make M=`pwd` / => $(dir $@)=/
-
-ifeq ($(KBUILD_EXTMOD),)
- target-dir = $(@D)
-else
- zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@)))
- target-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash))
-endif
+ $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
-/ %/: scripts prepare FORCE
+# Modules
+/ %/: prepare scripts FORCE
$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
- $(build)=$(target-dir)
-%.ko: scripts FORCE
+ $(build)=$(build-dir)
+%.ko: prepare scripts FORCE
$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
- $(build)=$(target-dir) $(@:.ko=.o)
+ $(build)=$(build-dir) $(@:.ko=.o)
$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modpost
# FIXME Should go into a make.lib or something
"make xconfig" X windows (Qt) based configuration tool.
"make gconfig" X windows (Gtk) based configuration tool.
"make oldconfig" Default all questions based on the contents of
- your existing ./.config file.
+ your existing ./.config file and asking about
+ new config symbols.
"make silentoldconfig"
Like above, but avoids cluttering the screen
with questions already answered.
+ "make defconfig" Create a ./.config file by using the default
+ symbol values from arch/$ARCH/defconfig.
+ "make allyesconfig"
+ Create a ./.config file by setting symbol
+ values to 'y' as much as possible.
+ "make allmodconfig"
+ Create a ./.config file by setting symbol
+ values to 'm' as much as possible.
+ "make allnoconfig" Create a ./.config file by setting symbol
+ values to 'n' as much as possible.
+ "make randconfig" Create a ./.config file by setting symbol
+ values to random values.
+
+ The allyesconfig/allmodconfig/allnoconfig/randconfig variants can
+ also use the environment variable KCONFIG_ALLCONFIG to specify a
+ filename that contains config options that the user requires to be
+ set to a specific value. If KCONFIG_ALLCONFIG=filename is not used,
+ "make *config" checks for a file named "all{yes/mod/no/random}.config"
+ for symbol values that are to be forced. If this file is not found,
+ it checks for a file named "all.config" to contain forced values.
NOTES on "make config":
- having unnecessary drivers will make the kernel bigger, and can
config GENERIC_HWEIGHT
bool
- default y if !ALPHA_EV6 && !ALPHA_EV67
+ default y if !ALPHA_EV67
config ALPHA_AVANTI
bool
Access). This option is for configuring high-end multiprocessor
server machines. If in doubt, say N.
+config NODES_SHIFT
+ int
+ default "7"
+ depends on NEED_MULTIPLE_NODES
+
# LARGE_VMALLOC is racy, if you *really* need it then fix it first
config ALPHA_LARGE_VMALLOC
bool
EXPORT_SYMBOL(strnlen);
EXPORT_SYMBOL(strncat);
EXPORT_SYMBOL(strstr);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(strrchr);
EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(smp_call_function);
EXPORT_SYMBOL(smp_call_function_on_cpu);
EXPORT_SYMBOL(_atomic_dec_and_lock);
-EXPORT_SYMBOL(cpu_present_mask);
#endif /* CONFIG_SMP */
/*
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memchr);
-EXPORT_SYMBOL(get_wchan);
-
#ifdef CONFIG_ALPHA_IRONGATE
EXPORT_SYMBOL(irongate_ioremap);
EXPORT_SYMBOL(irongate_iounmap);
str = pchar;
} while(*str);
- return 0;
+ return 1;
}
__setup("io7=", marvel_specify_io7);
if (cpuid != boot_cpuid) {
flags |= 0x00040000UL; /* "remain halted" */
*pflags = flags;
- clear_bit(cpuid, &cpu_present_mask);
+ cpu_clear(cpuid, cpu_present_map);
halt();
}
#endif
#ifdef CONFIG_SMP
/* Wait for the secondaries to halt. */
- cpu_clear(boot_cpuid, cpu_possible_map);
- while (cpus_weight(cpu_possible_map))
+ cpu_clear(boot_cpuid, cpu_present_map);
+ while (cpus_weight(cpu_present_map))
barrier();
#endif
#include <linux/config.h> /* CONFIG_ALPHA_LCA etc */
#include <linux/mc146818rtc.h>
#include <linux/console.h>
+#include <linux/cpu.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/ioport.h>
+#include <linux/platform_device.h>
#include <linux/bootmem.h>
#include <linux/pci.h>
#include <linux/seq_file.h>
return 0;
}
+static int __init
+register_cpus(void)
+{
+ int i;
+
+ for_each_possible_cpu(i) {
+ struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL);
+ if (!p)
+ return -ENOMEM;
+ register_cpu(p, i, NULL);
+ }
+ return 0;
+}
+
+arch_initcall(register_cpus);
+
void __init
setup_arch(char **cmdline_p)
{
#endif
return NOTIFY_DONE;
}
+
+static __init int add_pcspkr(void)
+{
+ struct platform_device *pd;
+ int ret;
+
+ pd = platform_device_alloc("pcspkr", -1);
+ if (!pd)
+ return -ENOMEM;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ platform_device_put(pd);
+
+ return ret;
+}
+device_initcall(add_pcspkr);
static int smp_secondary_alive __initdata = 0;
/* Which cpus ids came online. */
-cpumask_t cpu_present_mask;
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
if ((cpu->flags & 0x1cc) == 0x1cc) {
smp_num_probed++;
/* Assume here that "whami" == index */
- cpu_set(i, cpu_possible_map);
+ cpu_set(i, cpu_present_map);
cpu->pal_revision = boot_cpu_palrev;
}
}
} else {
smp_num_probed = 1;
- cpu_set(boot_cpuid, cpu_possible_map);
}
- cpu_present_mask = cpumask_of_cpu(boot_cpuid);
- printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_mask = %lx\n",
- smp_num_probed, cpu_possible_map.bits[0]);
+ printk(KERN_INFO "SMP: %d CPUs probed -- cpu_present_map = %lx\n",
+ smp_num_probed, cpu_present_map.bits[0]);
}
/*
/* Nothing to do on a UP box, or when told not to. */
if (smp_num_probed == 1 || max_cpus == 0) {
- cpu_present_mask = cpumask_of_cpu(boot_cpuid);
+ cpu_present_map = cpumask_of_cpu(boot_cpuid);
printk(KERN_INFO "SMP mode deactivated.\n");
return;
}
void __devinit
smp_prepare_boot_cpu(void)
{
- /*
- * Mark the boot cpu (current cpu) as both present and online
- */
- cpu_set(smp_processor_id(), cpu_present_mask);
- cpu_set(smp_processor_id(), cpu_online_map);
}
int __devinit
register int bcpu = boot_cpuid;
#ifdef CONFIG_SMP
- cpumask_t cpm = cpu_present_mask;
+ cpumask_t cpm = cpu_present_map;
volatile unsigned long *dim0, *dim1, *dim2, *dim3;
unsigned long mask0, mask1, mask2, mask3, dummy;
.align 4
$multiword:
- subq $24, 1, $2 # clear the final bits in the prev word
- or $2, $24, $2
+ subq $27, 1, $2 # clear the final bits in the prev word
+ or $2, $27, $2
zapnot $1, $2, $1
subq $18, 1, $18
bne $18, 0b
1: ldq_u $1, 0($16) # clear the leading bits in the final word
- subq $27, 1, $2
- or $2, $27, $2
+ subq $24, 1, $2
+ or $2, $24, $2
zap $1, $2, $1
stq_u $1, 0($16)
config ARCH_MTD_XIP
bool
+config VECTORS_BASE
+ hex
+ default 0xffff0000 if MMU
+ default DRAM_BASE if REMAP_VECTORS_TO_RAM
+ default 0x00000000
+ help
+ The base address of exception vectors.
+
source "init/Kconfig"
menu "System Type"
config ARCH_IXP4XX
bool "IXP4xx-based"
- select DMABOUNCE
- select PCI
help
Support for Intel's IXP4XX (XScale) family of processors.
or have huge holes in the physical address space for other reasons.
See <file:Documentation/vm/numa> for more.
+config NODES_SHIFT
+ int
+ default "4" if ARCH_LH7A40X
+ default "2"
+ depends on NEED_MULTIPLE_NODES
+
source "mm/Kconfig"
config LEDS
source "drivers/mfd/Kconfig"
+source "drivers/leds/Kconfig"
+
source "drivers/media/Kconfig"
source "drivers/video/Kconfig"
--- /dev/null
+#
+# Kconfig for uClinux(non-paged MM) depend configurations
+# Hyok S. Choi <hyok.choi@samsung.com>
+#
+
+config SET_MEM_PARAM
+ bool "Set flash/sdram size and base addr"
+ help
+ Say Y to manually set the base addresses and sizes.
+ otherwise, the default values are assigned.
+
+config DRAM_BASE
+ hex '(S)DRAM Base Address' if SET_MEM_PARAM
+ default 0x00800000
+
+config DRAM_SIZE
+ hex '(S)DRAM SIZE' if SET_MEM_PARAM
+ default 0x00800000
+
+config FLASH_MEM_BASE
+ hex 'FLASH Base Address' if SET_MEM_PARAM
+ default 0x00400000
+
+config FLASH_SIZE
+ hex 'FLASH Size' if SET_MEM_PARAM
+ default 0x00400000
+
+config REMAP_VECTORS_TO_RAM
+ bool 'Install vectors to the begining of RAM' if DRAM_BASE
+ depends on DRAM_BASE
+ help
+ The kernel needs to change the hardware exception vectors.
+ In nommu mode, the hardware exception vectors are normally
+ placed at address 0x00000000. However, this region may be
+ occupied by read-only memory depending on H/W design.
+
+ If the region contains read-write memory, say 'n' here.
+
+ If your CPU provides a remap facility which allows the exception
+ vectors to be mapped to writable memory, say 'n' here.
+
+ Otherwise, say 'y' here. In this case, the kernel will require
+ external support to redirect the hardware exception vectors to
+ the writable versions located at DRAM_BASE.
help
Choice for UART for kernel low-level using S3C2410 UARTS,
should be between zero and two. The port must have been
- initalised by the boot-loader before use.
+ initialised by the boot-loader before use.
The uncompressor code port configuration is now handled
by CONFIG_S3C2410_LOWLEVEL_UART_PORT.
# Select a platform tht is kept up-to-date
KBUILD_DEFCONFIG := versatile_defconfig
+# defines filename extension depending memory manement type.
+ifeq ($(CONFIG_MMU),)
+MMUEXT := -nommu
+endif
+
ifeq ($(CONFIG_FRAME_POINTER),y)
CFLAGS +=-fno-omit-frame-pointer -mapcs -mno-sched-prolog
endif
tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
ifeq ($(CONFIG_AEABI),y)
-CFLAGS_ABI :=-mabi=aapcs -mno-thumb-interwork
+CFLAGS_ABI :=-mabi=aapcs-linux -mno-thumb-interwork
else
CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
endif
CHECKFLAGS += -D__arm__
#Default value
-head-y := arch/arm/kernel/head.o arch/arm/kernel/init_task.o
+head-y := arch/arm/kernel/head$(MMUEXT).o arch/arm/kernel/init_task.o
textofs-y := 0x00008000
machine-$(CONFIG_ARCH_RPC) := rpc
MACHINE :=
endif
-export TEXT_OFFSET GZFLAGS
+export TEXT_OFFSET GZFLAGS MMUEXT
# Do we have FASTFPE?
FASTFPE :=arch/arm/fastfpe
* linux/arch/arm/boot/compressed/head.S
*
* Copyright (C) 1996-2002 Russell King
+ * Copyright (C) 2004 Hyok S. Choi (MPU support)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
cache_on: mov r3, #8 @ cache_on function
b call_cache_fn
+/*
+ * Initialize the highest priority protection region, PR7
+ * to cover all 32bit address and cacheable and bufferable.
+ */
+__armv4_mpu_cache_on:
+ mov r0, #0x3f @ 4G, the whole
+ mcr p15, 0, r0, c6, c7, 0 @ PR7 Area Setting
+ mcr p15, 0, r0, c6, c7, 1
+
+ mov r0, #0x80 @ PR7
+ mcr p15, 0, r0, c2, c0, 0 @ D-cache on
+ mcr p15, 0, r0, c2, c0, 1 @ I-cache on
+ mcr p15, 0, r0, c3, c0, 0 @ write-buffer on
+
+ mov r0, #0xc000
+ mcr p15, 0, r0, c5, c0, 1 @ I-access permission
+ mcr p15, 0, r0, c5, c0, 0 @ D-access permission
+
+ mov r0, #0
+ mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
+ mcr p15, 0, r0, c7, c5, 0 @ flush(inval) I-Cache
+ mcr p15, 0, r0, c7, c6, 0 @ flush(inval) D-Cache
+ mrc p15, 0, r0, c1, c0, 0 @ read control reg
+ @ ...I .... ..D. WC.M
+ orr r0, r0, #0x002d @ .... .... ..1. 11.1
+ orr r0, r0, #0x1000 @ ...1 .... .... ....
+
+ mcr p15, 0, r0, c1, c0, 0 @ write control reg
+
+ mov r0, #0
+ mcr p15, 0, r0, c7, c5, 0 @ flush(inval) I-Cache
+ mcr p15, 0, r0, c7, c6, 0 @ flush(inval) D-Cache
+ mov pc, lr
+
+__armv3_mpu_cache_on:
+ mov r0, #0x3f @ 4G, the whole
+ mcr p15, 0, r0, c6, c7, 0 @ PR7 Area Setting
+
+ mov r0, #0x80 @ PR7
+ mcr p15, 0, r0, c2, c0, 0 @ cache on
+ mcr p15, 0, r0, c3, c0, 0 @ write-buffer on
+
+ mov r0, #0xc000
+ mcr p15, 0, r0, c5, c0, 0 @ access permission
+
+ mov r0, #0
+ mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3
+ mrc p15, 0, r0, c1, c0, 0 @ read control reg
+ @ .... .... .... WC.M
+ orr r0, r0, #0x000d @ .... .... .... 11.1
+ mov r0, #0
+ mcr p15, 0, r0, c1, c0, 0 @ write control reg
+
+ mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3
+ mov pc, lr
+
__setup_mmu: sub r3, r4, #16384 @ Page directory size
bic r3, r3, #0xff @ Align the pointer
bic r3, r3, #0x3f00
b __armv4_mmu_cache_off
mov pc, lr
+ .word 0x41007400 @ ARM74x
+ .word 0xff00ff00
+ b __armv3_mpu_cache_on
+ b __armv3_mpu_cache_off
+ b __armv3_mpu_cache_flush
+
+ .word 0x41009400 @ ARM94x
+ .word 0xff00ff00
+ b __armv4_mpu_cache_on
+ b __armv4_mpu_cache_off
+ b __armv4_mpu_cache_flush
+
.word 0x00007000 @ ARM7 IDs
.word 0x0000f000
mov pc, lr
cache_off: mov r3, #12 @ cache_off function
b call_cache_fn
+__armv4_mpu_cache_off:
+ mrc p15, 0, r0, c1, c0
+ bic r0, r0, #0x000d
+ mcr p15, 0, r0, c1, c0 @ turn MPU and cache off
+ mov r0, #0
+ mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
+ mcr p15, 0, r0, c7, c6, 0 @ flush D-Cache
+ mcr p15, 0, r0, c7, c5, 0 @ flush I-Cache
+ mov pc, lr
+
+__armv3_mpu_cache_off:
+ mrc p15, 0, r0, c1, c0
+ bic r0, r0, #0x000d
+ mcr p15, 0, r0, c1, c0, 0 @ turn MPU and cache off
+ mov r0, #0
+ mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3
+ mov pc, lr
+
__armv4_mmu_cache_off:
mrc p15, 0, r0, c1, c0
bic r0, r0, #0x000d
mov r3, #16
b call_cache_fn
+__armv4_mpu_cache_flush:
+ mov r2, #1
+ mov r3, #0
+ mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache
+ mov r1, #7 << 5 @ 8 segments
+1: orr r3, r1, #63 << 26 @ 64 entries
+2: mcr p15, 0, r3, c7, c14, 2 @ clean & invalidate D index
+ subs r3, r3, #1 << 26
+ bcs 2b @ entries 63 to 0
+ subs r1, r1, #1 << 5
+ bcs 1b @ segments 7 to 0
+
+ teq r2, #0
+ mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
+ mcr p15, 0, ip, c7, c10, 4 @ drain WB
+ mov pc, lr
+
+
__armv6_mmu_cache_flush:
mov r1, #0
mcr p15, 0, r1, c7, c14, 0 @ clean+invalidate D
mov pc, lr
__armv3_mmu_cache_flush:
+__armv3_mpu_cache_flush:
mov r1, #0
mcr p15, 0, r0, c7, c0, 0 @ invalidate whole cache v3
mov pc, lr
if (--i < 0)
return;
- asm("mrc p14, 0, %0, c0, c0, 0" : "=r" (status));
+ asm volatile ("mrc p14, 0, %0, c0, c0, 0" : "=r" (status));
} while (status & 2);
- asm("mcr p15, 0, %0, c1, c0, 0" : : "r" (ch));
+ asm("mcr p14, 0, %0, c1, c0, 0" : : "r" (ch));
}
#define putc(ch) icedcc_putc(ch)
_start = .;
*(.start)
*(.text)
+ *(.text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata)
#include <asm/io.h>
#include <asm/hardware/scoop.h>
+/* PCMCIA to Scoop linkage
+
+ There is no easy way to link multiple scoop devices into one
+ single entity for the pxa2xx_pcmcia device so this structure
+ is used which is setup by the platform code.
+
+ This file is never modular so this symbol is always
+ accessile to the board support files.
+*/
+struct scoop_pcmcia_config *platform_scoop_config;
+EXPORT_SYMBOL(platform_scoop_config);
+
#define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
struct scoop_dev {
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/leds.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
struct sharpsl_pm_status sharpsl_pm;
DECLARE_WORK(toggle_charger, sharpsl_charge_toggle, NULL);
DECLARE_WORK(sharpsl_bat, sharpsl_battery_thread, NULL);
+DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger);
static int get_percentage(int voltage)
dev_err(sharpsl_pm.dev, "Charging Error!\n");
} else if (val == SHARPSL_LED_ON) {
dev_dbg(sharpsl_pm.dev, "Charge LED On\n");
-
+ led_trigger_event(sharpsl_charge_led_trigger, LED_FULL);
} else {
dev_dbg(sharpsl_pm.dev, "Charge LED Off\n");
-
+ led_trigger_event(sharpsl_charge_led_trigger, LED_OFF);
}
}
init_timer(&sharpsl_pm.chrg_full_timer);
sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer;
+ led_trigger_register_simple("sharpsl-charge", &sharpsl_charge_led_trigger);
+
sharpsl_pm.machinfo->init();
device_create_file(&pdev->dev, &dev_attr_battery_percentage);
device_remove_file(&pdev->dev, &dev_attr_battery_percentage);
device_remove_file(&pdev->dev, &dev_attr_battery_voltage);
+ led_trigger_unregister_simple(sharpsl_charge_led_trigger);
+
sharpsl_pm.machinfo->exit();
del_timer_sync(&sharpsl_pm.chrg_full_timer);
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_AT91_DATAFLASH=y
-CONFIG_MTD_AT91_DATAFLASH_CARD=y
+# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
#
# NAND Flash Device Drivers
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_AT91_DATAFLASH=y
-CONFIG_MTD_AT91_DATAFLASH_CARD=y
+# CONFIG_MTD_AT91_DATAFLASH_CARD is not set
#
# NAND Flash Device Drivers
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc3
-# Sun Oct 9 16:55:14 2005
+# Linux kernel version: 2.6.17-rc1
+# Fri Apr 14 19:09:52 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
-CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
+# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
-CONFIG_BASE_FULL=y
+CONFIG_ELF_CORE=y
+# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_EPOLL is not set
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_SLAB is not set
+CONFIG_DOUBLEFAULT=y
# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
+CONFIG_BASE_SMALL=1
+CONFIG_SLOB=y
+CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
+# CONFIG_MODULES is not set
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# System Type
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
#
# SA11x0 Implementations
# Bus support
#
CONFIG_ISA=y
-CONFIG_ISA_DMA_API=y
#
# PCCARD (PCMCIA/CardBus) support
#
-# CONFIG_PCCARD is not set
+CONFIG_PCCARD=y
+CONFIG_PCMCIA_DEBUG=y
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
#
# Kernel Features
#
-# CONFIG_SMP is not set
-CONFIG_PREEMPT=y
+# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_NODES_SHIFT=2
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_LEDS is not set
CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
+CONFIG_CMDLINE="noinitrd root=/dev/mtdblock2 rootfstype=jffs2 fbcon=rotate:1"
# CONFIG_XIP_KERNEL is not set
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
# CONFIG_ARTHUR is not set
#
# Power management options
#
CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+# CONFIG_PM_DEBUG is not set
CONFIG_APM=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
+# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
+CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
#
# Memory Technology Devices (MTD)
#
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
#
-# CONFIG_MTD_CFI is not set
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I1 is not set
+# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_I4=y
# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
CONFIG_MTD_OBSOLETE_CHIPS=y
CONFIG_MTD_SHARP=y
+# CONFIG_MTD_XIP is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_PLATRAM is not set
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
#
# CONFIG_MTD_NAND is not set
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
#
# Parallel port support
#
#
# Block devices
#
-# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_RAM_SIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
#
-# IO Schedulers
+# ATA/ATAPI/MFM/RLL support
#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_ATA_OVER_ETH=m
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
#
-# ATA/ATAPI/MFM/RLL support
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
#
-# CONFIG_IDE is not set
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
# Network device support
#
# CONFIG_NETDEVICES is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+
+#
+# Ethernet (10 or 100Mbit)
+#
+# CONFIG_NET_ETHERNET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+CONFIG_PPP=y
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=y
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+# CONFIG_PPP_BSDCOMP is not set
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
CONFIG_INPUT_TSDEV_SCREEN_X=240
CONFIG_INPUT_TSDEV_SCREEN_Y=320
CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_EVBUG=y
+# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_INPUT_MISC is not set
#
#
# Serial drivers
#
-# CONFIG_SERIAL_8250 is not set
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_CONSOLE is not set
+CONFIG_SERIAL_8250_CS=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+# CONFIG_SERIAL_8250_SHARE_IRQ is not set
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
#
# Non-8250 serial port support
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
# Ftape, the floppy tape device driver
#
-# CONFIG_RAW_DRIVER is not set
#
-# TPM devices
+# PCMCIA character devices
#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
#
-# I2C support
+# TPM devices
#
-CONFIG_I2C=m
-# CONFIG_I2C_CHARDEV is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
-# I2C Algorithms
+# I2C support
#
-CONFIG_I2C_ALGOBIT=m
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
+# CONFIG_I2C is not set
#
-# I2C Hardware Bus support
+# SPI support
#
-# CONFIG_I2C_ELEKTOR is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
#
-# Miscellaneous I2C Chip support
+# Dallas's 1-wire bus
#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
-CONFIG_HWMON=y
+# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
# Multimedia Capabilities Port drivers
#
-# CONFIG_MCP_SA11X0 is not set
+CONFIG_MCP=y
+CONFIG_MCP_SA11X0=y
+CONFIG_MCP_UCB1200=y
+CONFIG_MCP_UCB1200_TS=y
#
-# Multimedia devices
+# LED devices
#
-CONFIG_VIDEO_DEV=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
#
-# Video For Linux
+# LED drivers
#
+CONFIG_LEDS_LOCOMO=y
#
-# Video Adapters
+# LED Triggers
#
-# CONFIG_VIDEO_PMS is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_TUNER_3036 is not set
-# CONFIG_VIDEO_OVCAMCHIP is not set
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_IDE_DISK=y
#
-# Radio Adapters
+# Multimedia devices
#
-# CONFIG_RADIO_CADET is not set
-# CONFIG_RADIO_RTRACK is not set
-# CONFIG_RADIO_RTRACK2 is not set
-# CONFIG_RADIO_AZTECH is not set
-# CONFIG_RADIO_GEMTEK is not set
-# CONFIG_RADIO_MAESTRO is not set
-# CONFIG_RADIO_SF16FMI is not set
-# CONFIG_RADIO_SF16FMR2 is not set
-# CONFIG_RADIO_TERRATEC is not set
-# CONFIG_RADIO_TRUST is not set
-# CONFIG_RADIO_TYPHOON is not set
-# CONFIG_RADIO_ZOLTRIX is not set
+# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_FIRMWARE_EDID is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
CONFIG_FB_SA1100=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x8 is not set
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
-# CONFIG_FONT_MINI_4x6 is not set
+CONFIG_FONT_MINI_4x6=y
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
# Logo configuration
#
# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_DEVICE=y
#
# Sound
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
#
# USB Gadget Support
#
-CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-# CONFIG_USB_GADGET_NET2280 is not set
-# CONFIG_USB_GADGET_PXA2XX is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
+# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y
-CONFIG_INOTIFY=y
+# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
+# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
-CONFIG_CRAMFS=y
+# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="cp437"
-CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
+# CONFIG_NLS_UTF8 is not set
#
# Profiling support
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
#
# Library routines
#
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16
-# Mon Mar 20 14:54:51 2006
+# Linux kernel version: 2.6.17-rc2
+# Wed Apr 19 21:21:01 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
#
# Cirrus EP93xx Implementation Options
#
-CONFIG_CRUNCH=y
#
# EP93xx Platforms
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_EP93XX_WATCHDOG=y
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
#
#
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
#
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
CONFIG_USB_DEBUG=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
+# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
#
# CONFIG_MMC is not set
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_M48T86=y
+CONFIG_RTC_DRV_EP93XX=y
+# CONFIG_RTC_DRV_TEST is not set
+
#
# File systems
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SLAB_LEAK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Wed Feb 8 04:49:11 2006
+# Linux kernel version: 2.6.17-rc2
+# Wed Apr 19 21:12:49 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
+# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
CONFIG_ARCH_IXDP2X00=y
CONFIG_ARCH_IXDP2401=y
CONFIG_ARCH_IXDP2801=y
+CONFIG_MACH_IXDP28X5=y
CONFIG_ARCH_IXDP2X01=y
# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set
# Bus support
#
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
-# CONFIG_MTD_XIP is not set
#
# Mapping drivers for chip access
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=3
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
# CONFIG_SERIAL_8250_EXTENDED is not set
#
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
#
# Hardware Monitoring support
#
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
#
#
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
#
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16
-# Tue Mar 21 03:27:20 2006
+# Linux kernel version: 2.6.17-rc2
+# Wed Apr 19 21:13:50 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# Bus support
#
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
#
#
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
#
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Mon Mar 28 00:20:50 2005
+# Linux kernel version: 2.6.17-rc3
+# Mon May 8 20:15:57 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
-CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
#
# System Type
#
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
CONFIG_ARCH_VERSATILE=y
+# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
#
# Versatile platform type
#
CONFIG_ARCH_VERSATILE_PB=y
-# CONFIG_MACH_VERSATILE_AB is not set
+CONFIG_MACH_VERSATILE_AB=y
#
# Processor Type
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+CONFIG_ARM_VIC=y
CONFIG_ICST307=y
#
# Bus support
#
CONFIG_ARM_AMBA=y
+# CONFIG_PCI is not set
#
# PCCARD (PCMCIA/CardBus) support
# Kernel Features
#
# CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_LEDS=y
CONFIG_LEDS_TIMER=y
CONFIG_LEDS_CPU=y
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
-# CONFIG_VFP is not set
+CONFIG_VFP=y
#
# Userspace binary formats
# Power management options
#
CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+# CONFIG_PM_DEBUG is not set
# CONFIG_APM is not set
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_DIAG is not set
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
#
# Device Drivers
#
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
#
# Memory Technology Devices (MTD)
#
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_ARM_INTEGRATOR=y
-# CONFIG_MTD_EDB7312 is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
#
# CONFIG_MTD_NAND is not set
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
#
# Parallel port support
#
#
# Block devices
#
-# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
#
# Fusion MPT device support
#
+# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
+# CONFIG_DM9000 is not set
#
# Ethernet (1000 Mbit)
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
#
# Character devices
#
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-CONFIG_SERIAL_8250_MULTIPORT=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
-# CONFIG_SERIAL_AMBA_PL010 is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_CORE=y
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
# Ftape, the floppy tape device driver
#
-# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
#
# I2C Hardware Bus support
#
-# CONFIG_I2C_ISA is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_PCA_ISA is not set
#
-# Hardware Sensors Chip support
-#
-CONFIG_I2C_SENSOR=m
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-
-#
-# Other I2C Chip support
+# Miscellaneous I2C Chip support
#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
CONFIG_SENSORS_EEPROM=m
# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
#
# Misc devices
#
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# Multimedia devices
#
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_FIRMWARE_EDID is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
CONFIG_FB_ARMCLCD=y
+# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
-# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
# CONFIG_FONT_8x8 is not set
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
CONFIG_FONT_ACORN_8x8=y
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
#
# Logo configuration
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
#
# ALSA ARM devices
#
+CONFIG_SND_ARMAACI=m
#
# Open Sound System
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
#
# USB Gadget Support
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_ARMMMCI=m
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
CONFIG_MINIX_FS=y
CONFIG_ROMFS_FS=y
+# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
obj-y += io.o
endif
-head-y := head.o
+head-y := head$(MMUEXT).o
obj-$(CONFIG_DEBUG_LL) += debug.o
extra-y := $(head-y) init_task.o vmlinux.lds
#endif
/* string / mem functions */
-EXPORT_SYMBOL(strcpy);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strncmp);
EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(__memzero);
/* syscalls */
EXPORT_SYMBOL(sys_write);
-EXPORT_SYMBOL(sys_read);
EXPORT_SYMBOL(sys_lseek);
-EXPORT_SYMBOL(sys_open);
EXPORT_SYMBOL(sys_exit);
EXPORT_SYMBOL(sys_wait4);
DEFINE(SYS_ERROR0, 0x9f0000);
BLANK();
DEFINE(SIZEOF_MACHINE_DESC, sizeof(struct machine_desc));
+ DEFINE(MACHINFO_TYPE, offsetof(struct machine_desc, nr));
+ DEFINE(MACHINFO_NAME, offsetof(struct machine_desc, name));
+ DEFINE(MACHINFO_PHYSIO, offsetof(struct machine_desc, phys_io));
+ DEFINE(MACHINFO_PGOFFIO, offsetof(struct machine_desc, io_pg_offst));
+ BLANK();
+ DEFINE(PROC_INFO_SZ, sizeof(struct proc_info_list));
+ DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush));
+ DEFINE(PROCINFO_MMUFLAGS, offsetof(struct proc_info_list, __cpu_mmu_flags));
return 0;
}
.residue = isa_get_dma_residue,
};
-static struct resource dma_resources[] = {
- { "dma1", 0x0000, 0x000f },
- { "dma low page", 0x0080, 0x008f },
- { "dma2", 0x00c0, 0x00df },
- { "dma high page", 0x0480, 0x048f }
-};
+static struct resource dma_resources[] = { {
+ .name = "dma1",
+ .start = 0x0000,
+ .end = 0x000f
+}, {
+ .name = "dma low page",
+ .start = 0x0080,
+ .end = 0x008f
+}, {
+ .name = "dma2",
+ .start = 0x00c0,
+ .end = 0x00df
+}, {
+ .name = "dma high page",
+ .start = 0x0480,
+ .end = 0x048f
+} };
void __init isa_init_dma(dma_t *dma)
{
*
* #define __kernel_dmb() \
* asm volatile ( "mov r0, #0xffff0fff; mov lr, pc; sub pc, r0, #95" \
- * : : : "lr","cc" )
+ * : : : "r0", "lr","cc" )
*/
__kuser_memory_barrier: @ 0xffff0fa0
--- /dev/null
+/*
+ * linux/arch/arm/kernel/head-common.S
+ *
+ * Copyright (C) 1994-2002 Russell King
+ * Copyright (c) 2003 ARM Limited
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+ .type __switch_data, %object
+__switch_data:
+ .long __mmap_switched
+ .long __data_loc @ r4
+ .long __data_start @ r5
+ .long __bss_start @ r6
+ .long _end @ r7
+ .long processor_id @ r4
+ .long __machine_arch_type @ r5
+ .long cr_alignment @ r6
+ .long init_thread_union + THREAD_START_SP @ sp
+
+/*
+ * The following fragment of code is executed with the MMU on in MMU mode,
+ * and uses absolute addresses; this is not position independent.
+ *
+ * r0 = cp#15 control register
+ * r1 = machine ID
+ * r9 = processor ID
+ */
+ .type __mmap_switched, %function
+__mmap_switched:
+ adr r3, __switch_data + 4
+
+ ldmia r3!, {r4, r5, r6, r7}
+ cmp r4, r5 @ Copy data segment if needed
+1: cmpne r5, r6
+ ldrne fp, [r4], #4
+ strne fp, [r5], #4
+ bne 1b
+
+ mov fp, #0 @ Clear BSS (and zero fp)
+1: cmp r6, r7
+ strcc fp, [r6],#4
+ bcc 1b
+
+ ldmia r3, {r4, r5, r6, sp}
+ str r9, [r4] @ Save processor ID
+ str r1, [r5] @ Save machine type
+ bic r4, r0, #CR_A @ Clear 'A' bit
+ stmia r6, {r0, r4} @ Save control register values
+ b start_kernel
+
+/*
+ * Exception handling. Something went wrong and we can't proceed. We
+ * ought to tell the user, but since we don't have any guarantee that
+ * we're even running on the right architecture, we do virtually nothing.
+ *
+ * If CONFIG_DEBUG_LL is set we try to print out something about the error
+ * and hope for the best (useful if bootloader fails to pass a proper
+ * machine ID for example).
+ */
+
+ .type __error_p, %function
+__error_p:
+#ifdef CONFIG_DEBUG_LL
+ adr r0, str_p1
+ bl printascii
+ b __error
+str_p1: .asciz "\nError: unrecognized/unsupported processor variant.\n"
+ .align
+#endif
+
+ .type __error_a, %function
+__error_a:
+#ifdef CONFIG_DEBUG_LL
+ mov r4, r1 @ preserve machine ID
+ adr r0, str_a1
+ bl printascii
+ mov r0, r4
+ bl printhex8
+ adr r0, str_a2
+ bl printascii
+ adr r3, 3f
+ ldmia r3, {r4, r5, r6} @ get machine desc list
+ sub r4, r3, r4 @ get offset between virt&phys
+ add r5, r5, r4 @ convert virt addresses to
+ add r6, r6, r4 @ physical address space
+1: ldr r0, [r5, #MACHINFO_TYPE] @ get machine type
+ bl printhex8
+ mov r0, #'\t'
+ bl printch
+ ldr r0, [r5, #MACHINFO_NAME] @ get machine name
+ add r0, r0, r4
+ bl printascii
+ mov r0, #'\n'
+ bl printch
+ add r5, r5, #SIZEOF_MACHINE_DESC @ next machine_desc
+ cmp r5, r6
+ blo 1b
+ adr r0, str_a3
+ bl printascii
+ b __error
+str_a1: .asciz "\nError: unrecognized/unsupported machine ID (r1 = 0x"
+str_a2: .asciz ").\n\nAvailable machine support:\n\nID (hex)\tNAME\n"
+str_a3: .asciz "\nPlease check your kernel config and/or bootloader.\n"
+ .align
+#endif
+
+ .type __error, %function
+__error:
+#ifdef CONFIG_ARCH_RPC
+/*
+ * Turn the screen red on a error - RiscPC only.
+ */
+ mov r0, #0x02000000
+ mov r3, #0x11
+ orr r3, r3, r3, lsl #8
+ orr r3, r3, r3, lsl #16
+ str r3, [r0], #4
+ str r3, [r0], #4
+ str r3, [r0], #4
+ str r3, [r0], #4
+#endif
+1: mov r0, r0
+ b 1b
+
+
+/*
+ * Read processor ID register (CP#15, CR0), and look up in the linker-built
+ * supported processor list. Note that we can't use the absolute addresses
+ * for the __proc_info lists since we aren't running with the MMU on
+ * (and therefore, we are not in the correct address space). We have to
+ * calculate the offset.
+ *
+ * r9 = cpuid
+ * Returns:
+ * r3, r4, r6 corrupted
+ * r5 = proc_info pointer in physical address space
+ * r9 = cpuid (preserved)
+ */
+ .type __lookup_processor_type, %function
+__lookup_processor_type:
+ adr r3, 3f
+ ldmda r3, {r5 - r7}
+ sub r3, r3, r7 @ get offset between virt&phys
+ add r5, r5, r3 @ convert virt addresses to
+ add r6, r6, r3 @ physical address space
+1: ldmia r5, {r3, r4} @ value, mask
+ and r4, r4, r9 @ mask wanted bits
+ teq r3, r4
+ beq 2f
+ add r5, r5, #PROC_INFO_SZ @ sizeof(proc_info_list)
+ cmp r5, r6
+ blo 1b
+ mov r5, #0 @ unknown processor
+2: mov pc, lr
+
+/*
+ * This provides a C-API version of the above function.
+ */
+ENTRY(lookup_processor_type)
+ stmfd sp!, {r4 - r7, r9, lr}
+ mov r9, r0
+ bl __lookup_processor_type
+ mov r0, r5
+ ldmfd sp!, {r4 - r7, r9, pc}
+
+/*
+ * Look in include/asm-arm/procinfo.h and arch/arm/kernel/arch.[ch] for
+ * more information about the __proc_info and __arch_info structures.
+ */
+ .long __proc_info_begin
+ .long __proc_info_end
+3: .long .
+ .long __arch_info_begin
+ .long __arch_info_end
+
+/*
+ * Lookup machine architecture in the linker-build list of architectures.
+ * Note that we can't use the absolute addresses for the __arch_info
+ * lists since we aren't running with the MMU on (and therefore, we are
+ * not in the correct address space). We have to calculate the offset.
+ *
+ * r1 = machine architecture number
+ * Returns:
+ * r3, r4, r6 corrupted
+ * r5 = mach_info pointer in physical address space
+ */
+ .type __lookup_machine_type, %function
+__lookup_machine_type:
+ adr r3, 3b
+ ldmia r3, {r4, r5, r6}
+ sub r3, r3, r4 @ get offset between virt&phys
+ add r5, r5, r3 @ convert virt addresses to
+ add r6, r6, r3 @ physical address space
+1: ldr r3, [r5, #MACHINFO_TYPE] @ get machine type
+ teq r3, r1 @ matches loader number?
+ beq 2f @ found
+ add r5, r5, #SIZEOF_MACHINE_DESC @ next machine_desc
+ cmp r5, r6
+ blo 1b
+ mov r5, #0 @ unknown machine
+2: mov pc, lr
+
+/*
+ * This provides a C-API version of the above function.
+ */
+ENTRY(lookup_machine_type)
+ stmfd sp!, {r4 - r6, lr}
+ mov r1, r0
+ bl __lookup_machine_type
+ mov r0, r5
+ ldmfd sp!, {r4 - r6, pc}
--- /dev/null
+/*
+ * linux/arch/arm/kernel/head-nommu.S
+ *
+ * Copyright (C) 1994-2002 Russell King
+ * Copyright (C) 2003-2006 Hyok S. Choi
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common kernel startup code (non-paged MM)
+ * for 32-bit CPUs which has a process ID register(CP15).
+ *
+ */
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+#include <asm/assembler.h>
+#include <asm/mach-types.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+#include <asm/asm-offsets.h>
+#include <asm/thread_info.h>
+#include <asm/system.h>
+
+/*
+ * Kernel startup entry point.
+ * ---------------------------
+ *
+ * This is normally called from the decompressor code. The requirements
+ * are: MMU = off, D-cache = off, I-cache = dont care, r0 = 0,
+ * r1 = machine nr.
+ *
+ * See linux/arch/arm/tools/mach-types for the complete list of machine
+ * numbers for r1.
+ *
+ */
+ __INIT
+ .type stext, %function
+ENTRY(stext)
+ msr cpsr_c, #PSR_F_BIT | PSR_I_BIT | MODE_SVC @ ensure svc mode
+ @ and irqs disabled
+ mrc p15, 0, r9, c0, c0 @ get processor id
+ bl __lookup_processor_type @ r5=procinfo r9=cpuid
+ movs r10, r5 @ invalid processor (r5=0)?
+ beq __error_p @ yes, error 'p'
+ bl __lookup_machine_type @ r5=machinfo
+ movs r8, r5 @ invalid machine (r5=0)?
+ beq __error_a @ yes, error 'a'
+
+ ldr r13, __switch_data @ address to jump to after
+ @ the initialization is done
+ adr lr, __after_proc_init @ return (PIC) address
+ add pc, r10, #PROCINFO_INITFUNC
+
+/*
+ * Set the Control Register and Read the process ID.
+ */
+ .type __after_proc_init, %function
+__after_proc_init:
+ mrc p15, 0, r0, c1, c0, 0 @ read control reg
+#ifdef CONFIG_ALIGNMENT_TRAP
+ orr r0, r0, #CR_A
+#else
+ bic r0, r0, #CR_A
+#endif
+#ifdef CONFIG_CPU_DCACHE_DISABLE
+ bic r0, r0, #CR_C
+#endif
+#ifdef CONFIG_CPU_BPREDICT_DISABLE
+ bic r0, r0, #CR_Z
+#endif
+#ifdef CONFIG_CPU_ICACHE_DISABLE
+ bic r0, r0, #CR_I
+#endif
+ mcr p15, 0, r0, c1, c0, 0 @ write control reg
+
+ mov pc, r13 @ clear the BSS and jump
+ @ to start_kernel
+ .ltorg
+
+#include "head-common.S"
#include <asm/thread_info.h>
#include <asm/system.h>
-#define PROCINFO_MMUFLAGS 8
-#define PROCINFO_INITFUNC 12
-
-#define MACHINFO_TYPE 0
-#define MACHINFO_PHYSIO 4
-#define MACHINFO_PGOFFIO 8
-#define MACHINFO_NAME 12
-
#define KERNEL_RAM_ADDR (PAGE_OFFSET + TEXT_OFFSET)
/*
adr lr, __enable_mmu @ return (PIC) address
add pc, r10, #PROCINFO_INITFUNC
- .type __switch_data, %object
-__switch_data:
- .long __mmap_switched
- .long __data_loc @ r4
- .long __data_start @ r5
- .long __bss_start @ r6
- .long _end @ r7
- .long processor_id @ r4
- .long __machine_arch_type @ r5
- .long cr_alignment @ r6
- .long init_thread_union + THREAD_START_SP @ sp
-
-/*
- * The following fragment of code is executed with the MMU on, and uses
- * absolute addresses; this is not position independent.
- *
- * r0 = cp#15 control register
- * r1 = machine ID
- * r9 = processor ID
- */
- .type __mmap_switched, %function
-__mmap_switched:
- adr r3, __switch_data + 4
-
- ldmia r3!, {r4, r5, r6, r7}
- cmp r4, r5 @ Copy data segment if needed
-1: cmpne r5, r6
- ldrne fp, [r4], #4
- strne fp, [r5], #4
- bne 1b
-
- mov fp, #0 @ Clear BSS (and zero fp)
-1: cmp r6, r7
- strcc fp, [r6],#4
- bcc 1b
-
- ldmia r3, {r4, r5, r6, sp}
- str r9, [r4] @ Save processor ID
- str r1, [r5] @ Save machine type
- bic r4, r0, #CR_A @ Clear 'A' bit
- stmia r6, {r0, r4} @ Save control register values
- b start_kernel
-
#if defined(CONFIG_SMP)
.type secondary_startup, #function
ENTRY(secondary_startup)
mov pc, lr
.ltorg
-
-
-/*
- * Exception handling. Something went wrong and we can't proceed. We
- * ought to tell the user, but since we don't have any guarantee that
- * we're even running on the right architecture, we do virtually nothing.
- *
- * If CONFIG_DEBUG_LL is set we try to print out something about the error
- * and hope for the best (useful if bootloader fails to pass a proper
- * machine ID for example).
- */
-
- .type __error_p, %function
-__error_p:
-#ifdef CONFIG_DEBUG_LL
- adr r0, str_p1
- bl printascii
- b __error
-str_p1: .asciz "\nError: unrecognized/unsupported processor variant.\n"
- .align
-#endif
-
- .type __error_a, %function
-__error_a:
-#ifdef CONFIG_DEBUG_LL
- mov r4, r1 @ preserve machine ID
- adr r0, str_a1
- bl printascii
- mov r0, r4
- bl printhex8
- adr r0, str_a2
- bl printascii
- adr r3, 3f
- ldmia r3, {r4, r5, r6} @ get machine desc list
- sub r4, r3, r4 @ get offset between virt&phys
- add r5, r5, r4 @ convert virt addresses to
- add r6, r6, r4 @ physical address space
-1: ldr r0, [r5, #MACHINFO_TYPE] @ get machine type
- bl printhex8
- mov r0, #'\t'
- bl printch
- ldr r0, [r5, #MACHINFO_NAME] @ get machine name
- add r0, r0, r4
- bl printascii
- mov r0, #'\n'
- bl printch
- add r5, r5, #SIZEOF_MACHINE_DESC @ next machine_desc
- cmp r5, r6
- blo 1b
- adr r0, str_a3
- bl printascii
- b __error
-str_a1: .asciz "\nError: unrecognized/unsupported machine ID (r1 = 0x"
-str_a2: .asciz ").\n\nAvailable machine support:\n\nID (hex)\tNAME\n"
-str_a3: .asciz "\nPlease check your kernel config and/or bootloader.\n"
- .align
-#endif
-
- .type __error, %function
-__error:
-#ifdef CONFIG_ARCH_RPC
-/*
- * Turn the screen red on a error - RiscPC only.
- */
- mov r0, #0x02000000
- mov r3, #0x11
- orr r3, r3, r3, lsl #8
- orr r3, r3, r3, lsl #16
- str r3, [r0], #4
- str r3, [r0], #4
- str r3, [r0], #4
- str r3, [r0], #4
-#endif
-1: mov r0, r0
- b 1b
-
-
-/*
- * Read processor ID register (CP#15, CR0), and look up in the linker-built
- * supported processor list. Note that we can't use the absolute addresses
- * for the __proc_info lists since we aren't running with the MMU on
- * (and therefore, we are not in the correct address space). We have to
- * calculate the offset.
- *
- * r9 = cpuid
- * Returns:
- * r3, r4, r6 corrupted
- * r5 = proc_info pointer in physical address space
- * r9 = cpuid (preserved)
- */
- .type __lookup_processor_type, %function
-__lookup_processor_type:
- adr r3, 3f
- ldmda r3, {r5 - r7}
- sub r3, r3, r7 @ get offset between virt&phys
- add r5, r5, r3 @ convert virt addresses to
- add r6, r6, r3 @ physical address space
-1: ldmia r5, {r3, r4} @ value, mask
- and r4, r4, r9 @ mask wanted bits
- teq r3, r4
- beq 2f
- add r5, r5, #PROC_INFO_SZ @ sizeof(proc_info_list)
- cmp r5, r6
- blo 1b
- mov r5, #0 @ unknown processor
-2: mov pc, lr
-
-/*
- * This provides a C-API version of the above function.
- */
-ENTRY(lookup_processor_type)
- stmfd sp!, {r4 - r7, r9, lr}
- mov r9, r0
- bl __lookup_processor_type
- mov r0, r5
- ldmfd sp!, {r4 - r7, r9, pc}
-
-/*
- * Look in include/asm-arm/procinfo.h and arch/arm/kernel/arch.[ch] for
- * more information about the __proc_info and __arch_info structures.
- */
- .long __proc_info_begin
- .long __proc_info_end
-3: .long .
- .long __arch_info_begin
- .long __arch_info_end
-
-/*
- * Lookup machine architecture in the linker-build list of architectures.
- * Note that we can't use the absolute addresses for the __arch_info
- * lists since we aren't running with the MMU on (and therefore, we are
- * not in the correct address space). We have to calculate the offset.
- *
- * r1 = machine architecture number
- * Returns:
- * r3, r4, r6 corrupted
- * r5 = mach_info pointer in physical address space
- */
- .type __lookup_machine_type, %function
-__lookup_machine_type:
- adr r3, 3b
- ldmia r3, {r4, r5, r6}
- sub r3, r3, r4 @ get offset between virt&phys
- add r5, r5, r3 @ convert virt addresses to
- add r6, r6, r3 @ physical address space
-1: ldr r3, [r5, #MACHINFO_TYPE] @ get machine type
- teq r3, r1 @ matches loader number?
- beq 2f @ found
- add r5, r5, #SIZEOF_MACHINE_DESC @ next machine_desc
- cmp r5, r6
- blo 1b
- mov r5, #0 @ unknown machine
-2: mov pc, lr
-
-/*
- * This provides a C-API version of the above function.
- */
-ENTRY(lookup_machine_type)
- stmfd sp!, {r4 - r6, lr}
- mov r1, r0
- bl __lookup_machine_type
- mov r0, r5
- ldmfd sp!, {r4 - r6, pc}
+#include "head-common.S"
/*
* Task structure and kernel stack allocation.
*/
-static unsigned long *thread_info_head;
-static unsigned int nr_thread_info;
+struct thread_info_list {
+ unsigned long *head;
+ unsigned int nr;
+};
+
+static DEFINE_PER_CPU(struct thread_info_list, thread_info_list) = { NULL, 0 };
#define EXTRA_TASK_STRUCT 4
struct thread_info *thread = NULL;
if (EXTRA_TASK_STRUCT) {
- unsigned long *p = thread_info_head;
+ struct thread_info_list *th = &get_cpu_var(thread_info_list);
+ unsigned long *p = th->head;
if (p) {
- thread_info_head = (unsigned long *)p[0];
- nr_thread_info -= 1;
+ th->head = (unsigned long *)p[0];
+ th->nr -= 1;
}
+ put_cpu_var(thread_info_list);
+
thread = (struct thread_info *)p;
}
void free_thread_info(struct thread_info *thread)
{
- if (EXTRA_TASK_STRUCT && nr_thread_info < EXTRA_TASK_STRUCT) {
- unsigned long *p = (unsigned long *)thread;
- p[0] = (unsigned long)thread_info_head;
- thread_info_head = p;
- nr_thread_info += 1;
- } else
- free_pages((unsigned long)thread, THREAD_SIZE_ORDER);
+ if (EXTRA_TASK_STRUCT) {
+ struct thread_info_list *th = &get_cpu_var(thread_info_list);
+ if (th->nr < EXTRA_TASK_STRUCT) {
+ unsigned long *p = (unsigned long *)thread;
+ p[0] = (unsigned long)th->head;
+ th->head = p;
+ th->nr += 1;
+ put_cpu_var(thread_info_list);
+ return;
+ }
+ put_cpu_var(thread_info_list);
+ }
+ free_pages((unsigned long)thread, THREAD_SIZE_ORDER);
}
/*
} while (count ++ < 16);
return 0;
}
-EXPORT_SYMBOL(get_wchan);
dump_cache("cache", cpu, CACHE_ISIZE(info));
}
}
+
+ if (arch_is_coherent())
+ printk("Cache coherency enabled\n");
}
int cpu_architecture(void)
sprintf(system_utsname.machine, "%s%c", list->arch_name, ENDIANNESS);
sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS);
elf_hwcap = list->elf_hwcap;
+#ifndef CONFIG_ARM_THUMB
+ elf_hwcap &= ~HWCAP_THUMB;
+#endif
+#ifndef CONFIG_VFP
+ elf_hwcap &= ~HWCAP_VFP;
+#endif
cpu_proc_init();
}
}
__early_param("initrd=", early_initrd);
-static void __init add_memory(unsigned long start, unsigned long size)
+static void __init arm_add_memory(unsigned long start, unsigned long size)
{
/*
* Ensure that start/size are aligned to a page boundary.
if (**p == '@')
start = memparse(*p + 1, p);
- add_memory(start, size);
+ arm_add_memory(start, size);
}
__early_param("mem=", early_mem);
tag->u.mem.start, tag->u.mem.size / 1024);
return -EINVAL;
}
- add_memory(tag->u.mem.start, tag->u.mem.size);
+ arm_add_memory(tag->u.mem.start, tag->u.mem.size);
return 0;
}
{
int cpu;
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL);
return 0;
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define KERN_SIGRETURN_CODE 0xffff0500
+#define KERN_SIGRETURN_CODE (CONFIG_VECTORS_BASE + 0x00000500)
extern const unsigned long sigreturn_codes[7];
void __init trap_init(void)
{
+ unsigned long vectors = CONFIG_VECTORS_BASE;
extern char __stubs_start[], __stubs_end[];
extern char __vectors_start[], __vectors_end[];
extern char __kuser_helper_start[], __kuser_helper_end[];
* into the vector page, mapped at 0xffff0000, and ensure these
* are visible to the instruction stream.
*/
- memcpy((void *)0xffff0000, __vectors_start, __vectors_end - __vectors_start);
- memcpy((void *)0xffff0200, __stubs_start, __stubs_end - __stubs_start);
- memcpy((void *)0xffff1000 - kuser_sz, __kuser_helper_start, kuser_sz);
+ memcpy((void *)vectors, __vectors_start, __vectors_end - __vectors_start);
+ memcpy((void *)vectors + 0x200, __stubs_start, __stubs_end - __stubs_start);
+ memcpy((void *)vectors + 0x1000 - kuser_sz, __kuser_helper_start, kuser_sz);
/*
* Copy signal return handlers into the vector page, and
memcpy((void *)KERN_SIGRETURN_CODE, sigreturn_codes,
sizeof(sigreturn_codes));
- flush_icache_range(0xffff0000, 0xffff0000 + PAGE_SIZE);
+ flush_icache_range(vectors, vectors + PAGE_SIZE);
modify_domain(DOMAIN_USER, DOMAIN_CLIENT);
}
#define reg r5
#define stack r6
-.Ldumpstm: stmfd sp!, {instr, reg, stack, r7, lr}
+.Ldumpstm: stmfd sp!, {instr, reg, stack, r7, r8, lr}
mov stack, r0
mov instr, r1
mov reg, #9
adrne r0, .Lcr
blne printk
mov r0, stack
- LOADREGS(fd, sp!, {instr, reg, stack, r7, pc})
+ LOADREGS(fd, sp!, {instr, reg, stack, r7, r8, pc})
.Lfp: .asciz " r%d = %08X%c"
.Lcr: .asciz "\n"
moveq pc, lr
@ Division by 0:
- str lr, [sp, #-4]!
+ str lr, [sp, #-8]!
bl __div0
@ as wrong as it could be...
mov yl, #0
mov yh, #0
mov xh, #0
- ldr pc, [sp], #4
+ ldr pc, [sp], #8
}
static struct map_desc aaed2000_io_desc[] __initdata = {
- { EXT_GPIO_VBASE, EXT_GPIO_PBASE, EXT_GPIO_LENGTH, MT_DEVICE }, /* Ext GPIO */
+ {
+ .virtual = EXT_GPIO_VBASE,
+ .pfn = __phys_to_pfn(EXT_GPIO_PBASE),
+ .length = EXT_GPIO_LENGTH,
+ .type = MT_DEVICE
+ },
};
static void __init aaed2000_map_io(void)
#include <linux/interrupt.h>
#include <linux/timex.h>
#include <linux/signal.h>
-#include <linux/amba/bus.h>
#include <asm/hardware.h>
#include <asm/irq.h>
static struct map_desc standard_io_desc[] __initdata = {
{
.virtual = VIO_APB_BASE,
- .physical = __phys_to_pfn(PIO_APB_BASE),
+ .pfn = __phys_to_pfn(PIO_APB_BASE),
.length = IO_APB_LENGTH,
.type = MT_DEVICE
}, {
.virtual = VIO_AHB_BASE,
- .physical = __phys_to_pfn(PIO_AHB_BASE),
+ .pfn = __phys_to_pfn(PIO_AHB_BASE),
.length = IO_AHB_LENGTH,
.type = MT_DEVICE
}
*
*/
+#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
struct sys_timer;
#obj-$(CONFIG_MACH_KB9200) += board-kb9202.o
# LEDs support
-#led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o
-#led-$(CONFIG_MACH_AT91RM9200EK) += leds.o
-#led-$(CONFIG_MACH_CSB337) += leds.o
-#led-$(CONFIG_MACH_CSB637) += leds.o
+led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o
+led-$(CONFIG_MACH_AT91RM9200EK) += leds.o
+led-$(CONFIG_MACH_CSB337) += leds.o
+led-$(CONFIG_MACH_CSB637) += leds.o
#led-$(CONFIG_MACH_KB9200) += leds.o
+#led-$(CONFIG_MACH_KAFA) += leds.o
obj-$(CONFIG_LEDS) += $(led-y)
# VGA support
/* Initialize clocks: 3.6864 MHz crystal */
at91_clock_init(3686400);
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
+
#ifdef CONFIG_SERIAL_AT91
at91_console_port = CSB337_SERIAL_CONSOLE;
memcpy(at91_serial_map, serial, sizeof(serial));
/* Initialize clocks: 3.6864 MHz crystal */
at91_clock_init(3686400);
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
+
#ifdef CONFIG_SERIAL_AT91
at91_console_port = CSB637_SERIAL_CONSOLE;
memcpy(at91_serial_map, serial, sizeof(serial));
/* Initialize clocks: 18.432 MHz crystal */
at91_clock_init(18432000);
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
+
#ifdef CONFIG_SERIAL_AT91
at91_console_port = DK_SERIAL_CONSOLE;
memcpy(at91_serial_map, serial, sizeof(serial));
at91_add_device_udc(&dk_udc_data);
/* Compact Flash */
at91_add_device_cf(&dk_cf_data);
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+ /* DataFlash card */
+ at91_set_gpio_output(AT91_PIN_PB7, 0);
+#else
/* MMC */
- at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). default: MMC */
+ at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
at91_add_device_mmc(&dk_mmc_data);
+#endif
/* VGA */
// dk_add_device_video();
}
/* Initialize clocks: 18.432 MHz crystal */
at91_clock_init(18432000);
+ /* Setup the LEDs */
+ at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2);
+
#ifdef CONFIG_SERIAL_AT91
at91_console_port = EK_SERIAL_CONSOLE;
memcpy(at91_serial_map, serial, sizeof(serial));
at91_add_device_usbh(&ek_usbh_data);
/* USB Device */
at91_add_device_udc(&ek_udc_data);
+#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
+ /* DataFlash card */
+ at91_set_gpio_output(AT91_PIN_PB22, 0);
+#else
/* MMC */
- at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). default: MMC */
+ at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
at91_add_device_mmc(&ek_mmc_data);
+#endif
/* VGA */
// ek_add_device_video();
}
static u64 ohci_dmamask = 0xffffffffUL;
static struct at91_usbh_data usbh_data;
-static struct resource at91rm9200_usbh_resource[] = {
+static struct resource at91_usbh_resource[] = {
[0] = {
.start = AT91_UHP_BASE,
- .end = AT91_UHP_BASE + SZ_1M -1,
+ .end = AT91_UHP_BASE + SZ_1M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.coherent_dma_mask = 0xffffffff,
.platform_data = &usbh_data,
},
- .resource = at91rm9200_usbh_resource,
- .num_resources = ARRAY_SIZE(at91rm9200_usbh_resource),
+ .resource = at91_usbh_resource,
+ .num_resources = ARRAY_SIZE(at91_usbh_resource),
};
void __init at91_add_device_usbh(struct at91_usbh_data *data)
static u64 eth_dmamask = 0xffffffffUL;
static struct at91_eth_data eth_data;
+static struct resource at91_eth_resources[] = {
+ [0] = {
+ .start = AT91_BASE_EMAC,
+ .end = AT91_BASE_EMAC + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91_ID_EMAC,
+ .end = AT91_ID_EMAC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static struct platform_device at91rm9200_eth_device = {
.name = "at91_ether",
.id = -1,
.coherent_dma_mask = 0xffffffff,
.platform_data = ð_data,
},
- .num_resources = 0,
+ .resource = at91_eth_resources,
+ .num_resources = ARRAY_SIZE(at91_eth_resources),
};
void __init at91_add_device_eth(struct at91_eth_data *data)
#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
static struct at91_cf_data cf_data;
+static struct resource at91_cf_resources[] = {
+ [0] = {
+ .start = AT91_CF_BASE,
+ /* ties up CS4, CS5, and CS6 */
+ .end = AT91_CF_BASE + (0x30000000 - 1),
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
+ },
+};
+
static struct platform_device at91rm9200_cf_device = {
.name = "at91_cf",
.id = -1,
.dev = {
.platform_data = &cf_data,
},
- .num_resources = 0,
+ .resource = at91_cf_resources,
+ .num_resources = ARRAY_SIZE(at91_cf_resources),
};
void __init at91_add_device_cf(struct at91_cf_data *data)
static struct at91_mmc_data mmc_data;
static struct resource at91_mmc_resources[] = {
- {
+ [0] = {
.start = AT91_BASE_MCI,
.end = AT91_BASE_MCI + SZ_16K - 1,
.flags = IORESOURCE_MEM,
- }
+ },
+ [1] = {
+ .start = AT91_ID_MCI,
+ .end = AT91_ID_MCI,
+ .flags = IORESOURCE_IRQ,
+ },
};
static struct platform_device at91rm9200_mmc_device = {
- .name = "at91rm9200_mci",
+ .name = "at91_mci",
.id = -1,
.dev = {
.dma_mask = &mmc_dmamask,
void __init at91_add_device_mmc(struct at91_mmc_data *data) {}
#endif
+/* --------------------------------------------------------------------
+ * NAND / SmartMedia
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE)
+static struct at91_nand_data nand_data;
+
+static struct resource at91_nand_resources[] = {
+ {
+ .start = AT91_SMARTMEDIA_BASE,
+ .end = AT91_SMARTMEDIA_BASE + SZ_8M - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device at91_nand_device = {
+ .name = "at91_nand",
+ .id = -1,
+ .dev = {
+ .platform_data = &nand_data,
+ },
+ .resource = at91_nand_resources,
+ .num_resources = ARRAY_SIZE(at91_nand_resources),
+};
+
+void __init at91_add_device_nand(struct at91_nand_data *data)
+{
+ if (!data)
+ return;
+
+ /* enable pin */
+ if (data->enable_pin)
+ at91_set_gpio_output(data->enable_pin, 1);
+
+ /* ready/busy pin */
+ if (data->rdy_pin)
+ at91_set_gpio_input(data->rdy_pin, 1);
+
+ /* card detect pin */
+ if (data->det_pin)
+ at91_set_gpio_input(data->det_pin, 1);
+
+ at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */
+ at91_set_A_periph(AT91_PIN_PC3, 0); /* SMWE */
+
+ nand_data = *data;
+ platform_device_register(&at91_nand_device);
+}
+#else
+void __init at91_add_device_nand(struct at91_nand_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * TWI (i2c)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
+static struct platform_device at91rm9200_twi_device = {
+ .name = "at91_i2c",
+ .id = -1,
+ .num_resources = 0,
+};
+
+void __init at91_add_device_i2c(void)
+{
+ /* pins used for TWI interface */
+ at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */
+ at91_set_multi_drive(AT91_PIN_PA25, 1);
+
+ at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */
+ at91_set_multi_drive(AT91_PIN_PA26, 1);
+
+ platform_device_register(&at91rm9200_twi_device);
+}
+#else
+void __init at91_add_device_i2c(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * RTC
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91_RTC) || defined(CONFIG_AT91_RTC_MODULE)
+static struct platform_device at91rm9200_rtc_device = {
+ .name = "at91_rtc",
+ .id = -1,
+ .num_resources = 0,
+};
+
+void __init at91_add_device_rtc(void)
+{
+ platform_device_register(&at91rm9200_rtc_device);
+}
+#else
+void __init at91_add_device_rtc(void) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ * LEDs
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_LEDS)
+u8 at91_leds_cpu;
+u8 at91_leds_timer;
+
+void __init at91_init_leds(u8 cpu_led, u8 timer_led)
+{
+ at91_leds_cpu = cpu_led;
+ at91_leds_timer = timer_led;
+}
+
+#else
+void __init at91_init_leds(u8 cpu_led, u8 timer_led) {}
+#endif
+
+
/* -------------------------------------------------------------------- */
--- /dev/null
+/*
+ * LED driver for Atmel AT91-based boards.
+ *
+ * Copyright (C) SAN People (Pty) Ltd
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+*/
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include <asm/mach-types.h>
+#include <asm/leds.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+
+
+static inline void at91_led_on(unsigned int led)
+{
+ at91_set_gpio_value(led, 0);
+}
+
+static inline void at91_led_off(unsigned int led)
+{
+ at91_set_gpio_value(led, 1);
+}
+
+static inline void at91_led_toggle(unsigned int led)
+{
+ unsigned long is_off = at91_get_gpio_value(led);
+ if (is_off)
+ at91_led_on(led);
+ else
+ at91_led_off(led);
+}
+
+
+/*
+ * Handle LED events.
+ */
+static void at91_leds_event(led_event_t evt)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+
+ switch(evt) {
+ case led_start: /* System startup */
+ at91_led_on(at91_leds_cpu);
+ break;
+
+ case led_stop: /* System stop / suspend */
+ at91_led_off(at91_leds_cpu);
+ break;
+
+#ifdef CONFIG_LEDS_TIMER
+ case led_timer: /* Every 50 timer ticks */
+ at91_led_toggle(at91_leds_timer);
+ break;
+#endif
+
+#ifdef CONFIG_LEDS_CPU
+ case led_idle_start: /* Entering idle state */
+ at91_led_off(at91_leds_cpu);
+ break;
+
+ case led_idle_end: /* Exit idle state */
+ at91_led_on(at91_leds_cpu);
+ break;
+#endif
+
+ default:
+ break;
+ }
+
+ local_irq_restore(flags);
+}
+
+
+static int __init leds_init(void)
+{
+ if (!at91_leds_timer || !at91_leds_cpu)
+ return -ENODEV;
+
+ /* Enable PIO to access the LEDs */
+ at91_set_gpio_output(at91_leds_timer, 1);
+ at91_set_gpio_output(at91_leds_cpu, 1);
+
+ leds_event = at91_leds_event;
+
+ leds_event(led_start);
+ return 0;
+}
+
+__initcall(leds_init);
.periphid = 0x00041010,
};
+
+static struct platform_device ep93xx_rtc_device = {
+ .name = "ep93xx-rtc",
+ .id = -1,
+ .num_resources = 0,
+};
+
+
void __init ep93xx_init_devices(void)
{
unsigned int v;
amba_device_register(&uart1_device, &iomem_resource);
amba_device_register(&uart2_device, &iomem_resource);
amba_device_register(&uart3_device, &iomem_resource);
+
+ platform_device_register(&ep93xx_rtc_device);
}
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <linux/m48t86.h>
#include <asm/io.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
.pfn = __phys_to_pfn(TS72XX_OPTIONS2_PHYS_BASE),
.length = TS72XX_OPTIONS2_SIZE,
.type = MT_DEVICE,
+ }, {
+ .virtual = TS72XX_RTC_INDEX_VIRT_BASE,
+ .pfn = __phys_to_pfn(TS72XX_RTC_INDEX_PHYS_BASE),
+ .length = TS72XX_RTC_INDEX_SIZE,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = TS72XX_RTC_DATA_VIRT_BASE,
+ .pfn = __phys_to_pfn(TS72XX_RTC_DATA_PHYS_BASE),
+ .length = TS72XX_RTC_DATA_SIZE,
+ .type = MT_DEVICE,
}
};
}
}
+static unsigned char ts72xx_rtc_readbyte(unsigned long addr)
+{
+ __raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
+ return __raw_readb(TS72XX_RTC_DATA_VIRT_BASE);
+}
+
+static void ts72xx_rtc_writebyte(unsigned char value, unsigned long addr)
+{
+ __raw_writeb(addr, TS72XX_RTC_INDEX_VIRT_BASE);
+ __raw_writeb(value, TS72XX_RTC_DATA_VIRT_BASE);
+}
+
+static struct m48t86_ops ts72xx_rtc_ops = {
+ .readbyte = ts72xx_rtc_readbyte,
+ .writebyte = ts72xx_rtc_writebyte,
+};
+
+static struct platform_device ts72xx_rtc_device = {
+ .name = "rtc-m48t86",
+ .id = -1,
+ .dev = {
+ .platform_data = &ts72xx_rtc_ops,
+ },
+ .num_resources = 0,
+};
+
static void __init ts72xx_init_machine(void)
{
ep93xx_init_devices();
if (board_is_ts7200())
physmap_configure(TS72XX_NOR_PHYS_BASE, 0x01000000, 1, NULL);
+ platform_device_register(&ts72xx_rtc_device);
}
MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
- * 03/03/2004 Sascha Hauer <sascha@saschahauer.de>
+ * 2004-03-03 Sascha Hauer <sascha@saschahauer.de>
* initial version heavily inspired by
* linux/arch/arm/mach-pxa/dma.c
+ *
+ * 2005-04-17 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ * Changed to support scatter gather DMA
+ * by taking Russell's code from RiscPC
+ *
*/
+#undef DEBUG
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <asm/irq.h>
#include <asm/hardware.h>
#include <asm/dma.h>
+#include <asm/arch/imx-dma.h>
+
+struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS];
+
+/*
+ * imx_dma_sg_next - prepare next chunk for scatter-gather DMA emulation
+ * @dma_ch: i.MX DMA channel number
+ * @lastcount: number of bytes transferred during last transfer
+ *
+ * Functions prepares DMA controller for next sg data chunk transfer.
+ * The @lastcount argument informs function about number of bytes transferred
+ * during last block. Zero value can be used for @lastcount to setup DMA
+ * for the first chunk.
+ */
+static inline int imx_dma_sg_next(imx_dmach_t dma_ch, unsigned int lastcount)
+{
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
+ unsigned int nextcount;
+ unsigned int nextaddr;
+
+ if (!imxdma->name) {
+ printk(KERN_CRIT "%s: called for not allocated channel %d\n",
+ __FUNCTION__, dma_ch);
+ return 0;
+ }
+
+ imxdma->resbytes -= lastcount;
+
+ if (!imxdma->sg) {
+ pr_debug("imxdma%d: no sg data\n", dma_ch);
+ return 0;
+ }
+
+ imxdma->sgbc += lastcount;
+ if ((imxdma->sgbc >= imxdma->sg->length) || !imxdma->resbytes) {
+ if ((imxdma->sgcount <= 1) || !imxdma->resbytes) {
+ pr_debug("imxdma%d: sg transfer limit reached\n",
+ dma_ch);
+ imxdma->sgcount=0;
+ imxdma->sg = NULL;
+ return 0;
+ } else {
+ imxdma->sgcount--;
+ imxdma->sg++;
+ imxdma->sgbc = 0;
+ }
+ }
+ nextcount = imxdma->sg->length - imxdma->sgbc;
+ nextaddr = imxdma->sg->dma_address + imxdma->sgbc;
-static struct dma_channel {
- char *name;
- void (*irq_handler) (int, void *, struct pt_regs *);
- void (*err_handler) (int, void *, struct pt_regs *);
- void *data;
-} dma_channels[11];
+ if(imxdma->resbytes < nextcount)
+ nextcount = imxdma->resbytes;
-/* set err_handler to NULL to have the standard info-only error handler */
+ if ((imxdma->dma_mode & DMA_MODE_MASK) == DMA_MODE_READ)
+ DAR(dma_ch) = nextaddr;
+ else
+ SAR(dma_ch) = nextaddr;
+
+ CNTR(dma_ch) = nextcount;
+ pr_debug("imxdma%d: next sg chunk dst 0x%08x, src 0x%08x, size 0x%08x\n",
+ dma_ch, DAR(dma_ch), SAR(dma_ch), CNTR(dma_ch));
+
+ return nextcount;
+}
+
+/*
+ * imx_dma_setup_sg_base - scatter-gather DMA emulation
+ * @dma_ch: i.MX DMA channel number
+ * @sg: pointer to the scatter-gather list/vector
+ * @sgcount: scatter-gather list hungs count
+ *
+ * Functions sets up i.MX DMA state for emulated scatter-gather transfer
+ * and sets up channel registers to be ready for the first chunk
+ */
+static int
+imx_dma_setup_sg_base(imx_dmach_t dma_ch,
+ struct scatterlist *sg, unsigned int sgcount)
+{
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
+
+ imxdma->sg = sg;
+ imxdma->sgcount = sgcount;
+ imxdma->sgbc = 0;
+ return imx_dma_sg_next(dma_ch, 0);
+}
+
+/**
+ * imx_dma_setup_single - setup i.MX DMA channel for linear memory to/from device transfer
+ * @dma_ch: i.MX DMA channel number
+ * @dma_address: the DMA/physical memory address of the linear data block
+ * to transfer
+ * @dma_length: length of the data block in bytes
+ * @dev_addr: physical device port address
+ * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory
+ * or %DMA_MODE_WRITE from memory to the device
+ *
+ * The function setups DMA channel source and destination addresses for transfer
+ * specified by provided parameters. The scatter-gather emulation is disabled,
+ * because linear data block
+ * form the physical address range is transfered.
+ * Return value: if incorrect parameters are provided -%EINVAL.
+ * Zero indicates success.
+ */
int
-imx_request_dma(char *name, imx_dma_prio prio,
- void (*irq_handler) (int, void *, struct pt_regs *),
- void (*err_handler) (int, void *, struct pt_regs *), void *data)
+imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address,
+ unsigned int dma_length, unsigned int dev_addr,
+ dmamode_t dmamode)
{
- unsigned long flags;
- int i, found = 0;
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
- /* basic sanity checks */
- if (!name || !irq_handler)
+ imxdma->sg = NULL;
+ imxdma->sgcount = 0;
+ imxdma->dma_mode = dmamode;
+ imxdma->resbytes = dma_length;
+
+ if (!dma_address) {
+ printk(KERN_ERR "imxdma%d: imx_dma_setup_single null address\n",
+ dma_ch);
return -EINVAL;
+ }
- local_irq_save(flags);
+ if (!dma_length) {
+ printk(KERN_ERR "imxdma%d: imx_dma_setup_single zero length\n",
+ dma_ch);
+ return -EINVAL;
+ }
- /* try grabbing a DMA channel with the requested priority */
- for (i = prio; i < prio + (prio == DMA_PRIO_LOW) ? 8 : 4; i++) {
- if (!dma_channels[i].name) {
- found = 1;
- break;
- }
+ if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) {
+ pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for read\n",
+ dma_ch, (unsigned int)dma_address, dma_length,
+ dev_addr);
+ SAR(dma_ch) = dev_addr;
+ DAR(dma_ch) = (unsigned int)dma_address;
+ } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) {
+ pr_debug("imxdma%d: mx_dma_setup_single2dev dma_addressg=0x%08x dma_length=%d dev_addr=0x%08x for write\n",
+ dma_ch, (unsigned int)dma_address, dma_length,
+ dev_addr);
+ SAR(dma_ch) = (unsigned int)dma_address;
+ DAR(dma_ch) = dev_addr;
+ } else {
+ printk(KERN_ERR "imxdma%d: imx_dma_setup_single bad dmamode\n",
+ dma_ch);
+ return -EINVAL;
}
- if (!found) {
- /* requested prio group is full, try hier priorities */
- for (i = prio - 1; i >= 0; i--) {
- if (!dma_channels[i].name) {
- found = 1;
- break;
- }
- }
+ CNTR(dma_ch) = dma_length;
+
+ return 0;
+}
+
+/**
+ * imx_dma_setup_sg - setup i.MX DMA channel SG list to/from device transfer
+ * @dma_ch: i.MX DMA channel number
+ * @sg: pointer to the scatter-gather list/vector
+ * @sgcount: scatter-gather list hungs count
+ * @dma_length: total length of the transfer request in bytes
+ * @dev_addr: physical device port address
+ * @dmamode: DMA transfer mode, %DMA_MODE_READ from the device to the memory
+ * or %DMA_MODE_WRITE from memory to the device
+ *
+ * The function setups DMA channel state and registers to be ready for transfer
+ * specified by provided parameters. The scatter-gather emulation is set up
+ * according to the parameters.
+ *
+ * The full preparation of the transfer requires setup of more register
+ * by the caller before imx_dma_enable() can be called.
+ *
+ * %BLR(dma_ch) holds transfer burst length in bytes, 0 means 64 bytes
+ *
+ * %RSSR(dma_ch) has to be set to the DMA request line source %DMA_REQ_xxx
+ *
+ * %CCR(dma_ch) has to specify transfer parameters, the next settings is typical
+ * for linear or simple scatter-gather transfers if %DMA_MODE_READ is specified
+ *
+ * %CCR_DMOD_LINEAR | %CCR_DSIZ_32 | %CCR_SMOD_FIFO | %CCR_SSIZ_x
+ *
+ * The typical setup for %DMA_MODE_WRITE is specified by next options combination
+ *
+ * %CCR_SMOD_LINEAR | %CCR_SSIZ_32 | %CCR_DMOD_FIFO | %CCR_DSIZ_x
+ *
+ * Be carefull there and do not mistakenly mix source and target device
+ * port sizes constants, they are really different:
+ * %CCR_SSIZ_8, %CCR_SSIZ_16, %CCR_SSIZ_32,
+ * %CCR_DSIZ_8, %CCR_DSIZ_16, %CCR_DSIZ_32
+ *
+ * Return value: if incorrect parameters are provided -%EINVAL.
+ * Zero indicates success.
+ */
+int
+imx_dma_setup_sg(imx_dmach_t dma_ch,
+ struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length,
+ unsigned int dev_addr, dmamode_t dmamode)
+{
+ int res;
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
+
+ imxdma->sg = NULL;
+ imxdma->sgcount = 0;
+ imxdma->dma_mode = dmamode;
+ imxdma->resbytes = dma_length;
+
+ if (!sg || !sgcount) {
+ printk(KERN_ERR "imxdma%d: imx_dma_setup_sg epty sg list\n",
+ dma_ch);
+ return -EINVAL;
+ }
+
+ if (!sg->length) {
+ printk(KERN_ERR "imxdma%d: imx_dma_setup_sg zero length\n",
+ dma_ch);
+ return -EINVAL;
}
- if (found) {
- DIMR &= ~(1 << i);
- dma_channels[i].name = name;
- dma_channels[i].irq_handler = irq_handler;
- dma_channels[i].err_handler = err_handler;
- dma_channels[i].data = data;
+ if ((dmamode & DMA_MODE_MASK) == DMA_MODE_READ) {
+ pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for read\n",
+ dma_ch, sg, sgcount, dma_length, dev_addr);
+ SAR(dma_ch) = dev_addr;
+ } else if ((dmamode & DMA_MODE_MASK) == DMA_MODE_WRITE) {
+ pr_debug("imxdma%d: mx_dma_setup_sg2dev sg=%p sgcount=%d total length=%d dev_addr=0x%08x for write\n",
+ dma_ch, sg, sgcount, dma_length, dev_addr);
+ DAR(dma_ch) = dev_addr;
} else {
- printk(KERN_WARNING "No more available DMA channels for %s\n",
- name);
- i = -ENODEV;
+ printk(KERN_ERR "imxdma%d: imx_dma_setup_sg bad dmamode\n",
+ dma_ch);
+ return -EINVAL;
+ }
+
+ res = imx_dma_setup_sg_base(dma_ch, sg, sgcount);
+ if (res <= 0) {
+ printk(KERN_ERR "imxdma%d: no sg chunk ready\n", dma_ch);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/**
+ * imx_dma_setup_handlers - setup i.MX DMA channel end and error notification handlers
+ * @dma_ch: i.MX DMA channel number
+ * @irq_handler: the pointer to the function called if the transfer
+ * ends successfully
+ * @err_handler: the pointer to the function called if the premature
+ * end caused by error occurs
+ * @data: user specified value to be passed to the handlers
+ */
+int
+imx_dma_setup_handlers(imx_dmach_t dma_ch,
+ void (*irq_handler) (int, void *, struct pt_regs *),
+ void (*err_handler) (int, void *, struct pt_regs *),
+ void *data)
+{
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
+ unsigned long flags;
+
+ if (!imxdma->name) {
+ printk(KERN_CRIT "%s: called for not allocated channel %d\n",
+ __FUNCTION__, dma_ch);
+ return -ENODEV;
+ }
+
+ local_irq_save(flags);
+ DISR = (1 << dma_ch);
+ imxdma->irq_handler = irq_handler;
+ imxdma->err_handler = err_handler;
+ imxdma->data = data;
+ local_irq_restore(flags);
+ return 0;
+}
+
+/**
+ * imx_dma_enable - function to start i.MX DMA channel operation
+ * @dma_ch: i.MX DMA channel number
+ *
+ * The channel has to be allocated by driver through imx_dma_request()
+ * or imx_dma_request_by_prio() function.
+ * The transfer parameters has to be set to the channel registers through
+ * call of the imx_dma_setup_single() or imx_dma_setup_sg() function
+ * and registers %BLR(dma_ch), %RSSR(dma_ch) and %CCR(dma_ch) has to
+ * be set prior this function call by the channel user.
+ */
+void imx_dma_enable(imx_dmach_t dma_ch)
+{
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
+ unsigned long flags;
+
+ pr_debug("imxdma%d: imx_dma_enable\n", dma_ch);
+
+ if (!imxdma->name) {
+ printk(KERN_CRIT "%s: called for not allocated channel %d\n",
+ __FUNCTION__, dma_ch);
+ return;
+ }
+
+ local_irq_save(flags);
+ DISR = (1 << dma_ch);
+ DIMR &= ~(1 << dma_ch);
+ CCR(dma_ch) |= CCR_CEN;
+ local_irq_restore(flags);
+}
+
+/**
+ * imx_dma_disable - stop, finish i.MX DMA channel operatin
+ * @dma_ch: i.MX DMA channel number
+ */
+void imx_dma_disable(imx_dmach_t dma_ch)
+{
+ unsigned long flags;
+
+ pr_debug("imxdma%d: imx_dma_disable\n", dma_ch);
+
+ local_irq_save(flags);
+ DIMR |= (1 << dma_ch);
+ CCR(dma_ch) &= ~CCR_CEN;
+ DISR = (1 << dma_ch);
+ local_irq_restore(flags);
+}
+
+/**
+ * imx_dma_request - request/allocate specified channel number
+ * @dma_ch: i.MX DMA channel number
+ * @name: the driver/caller own non-%NULL identification
+ */
+int imx_dma_request(imx_dmach_t dma_ch, const char *name)
+{
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
+ unsigned long flags;
+
+ /* basic sanity checks */
+ if (!name)
+ return -EINVAL;
+
+ if (dma_ch >= IMX_DMA_CHANNELS) {
+ printk(KERN_CRIT "%s: called for non-existed channel %d\n",
+ __FUNCTION__, dma_ch);
+ return -EINVAL;
}
+ local_irq_save(flags);
+ if (imxdma->name) {
+ local_irq_restore(flags);
+ return -ENODEV;
+ }
+
+ imxdma->name = name;
+ imxdma->irq_handler = NULL;
+ imxdma->err_handler = NULL;
+ imxdma->data = NULL;
+ imxdma->sg = NULL;
local_irq_restore(flags);
- return i;
+ return 0;
}
-void
-imx_free_dma(int dma_ch)
+/**
+ * imx_dma_free - release previously acquired channel
+ * @dma_ch: i.MX DMA channel number
+ */
+void imx_dma_free(imx_dmach_t dma_ch)
{
unsigned long flags;
+ struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
- if (!dma_channels[dma_ch].name) {
+ if (!imxdma->name) {
printk(KERN_CRIT
"%s: trying to free channel %d which is already freed\n",
__FUNCTION__, dma_ch);
}
local_irq_save(flags);
- DIMR &= ~(1 << dma_ch);
- dma_channels[dma_ch].name = NULL;
+ /* Disable interrupts */
+ DIMR |= (1 << dma_ch);
+ CCR(dma_ch) &= ~CCR_CEN;
+ imxdma->name = NULL;
local_irq_restore(flags);
}
-static irqreturn_t
-dma_err_handler(int irq, void *dev_id, struct pt_regs *regs)
+/**
+ * imx_dma_request_by_prio - find and request some of free channels best suiting requested priority
+ * @dma_ch: i.MX DMA channel number
+ * @name: the driver/caller own non-%NULL identification
+ * @prio: one of the hardware distinguished priority level:
+ * %DMA_PRIO_HIGH, %DMA_PRIO_MEDIUM, %DMA_PRIO_LOW
+ *
+ * This function tries to find free channel in the specified priority group
+ * if the priority cannot be achieved it tries to look for free channel
+ * in the higher and then even lower priority groups.
+ *
+ * Return value: If there is no free channel to allocate, -%ENODEV is returned.
+ * Zero value indicates successful channel allocation.
+ */
+int
+imx_dma_request_by_prio(imx_dmach_t * pdma_ch, const char *name,
+ imx_dma_prio prio)
+{
+ int i;
+ int best;
+
+ switch (prio) {
+ case (DMA_PRIO_HIGH):
+ best = 8;
+ break;
+ case (DMA_PRIO_MEDIUM):
+ best = 4;
+ break;
+ case (DMA_PRIO_LOW):
+ default:
+ best = 0;
+ break;
+ }
+
+ for (i = best; i < IMX_DMA_CHANNELS; i++) {
+ if (!imx_dma_request(i, name)) {
+ *pdma_ch = i;
+ return 0;
+ }
+ }
+
+ for (i = best - 1; i >= 0; i--) {
+ if (!imx_dma_request(i, name)) {
+ *pdma_ch = i;
+ return 0;
+ }
+ }
+
+ printk(KERN_ERR "%s: no free DMA channel found\n", __FUNCTION__);
+
+ return -ENODEV;
+}
+
+static irqreturn_t dma_err_handler(int irq, void *dev_id, struct pt_regs *regs)
{
int i, disr = DISR;
- struct dma_channel *channel;
+ struct imx_dma_channel *channel;
unsigned int err_mask = DBTOSR | DRTOSR | DSESR | DBOSR;
DISR = disr;
- for (i = 0; i < 11; i++) {
- channel = &dma_channels[i];
+ for (i = 0; i < IMX_DMA_CHANNELS; i++) {
+ channel = &imx_dma_channels[i];
- if ( (err_mask & 1<<i) && channel->name && channel->err_handler) {
+ if ((err_mask & 1 << i) && channel->name
+ && channel->err_handler) {
channel->err_handler(i, channel->data, regs);
continue;
}
+ imx_dma_channels[i].sg = NULL;
+
if (DBTOSR & (1 << i)) {
printk(KERN_WARNING
"Burst timeout on channel %d (%s)\n",
return IRQ_HANDLED;
}
-static irqreturn_t
-dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
{
int i, disr = DISR;
+ pr_debug("imxdma: dma_irq_handler called, disr=0x%08x\n",
+ disr);
+
DISR = disr;
- for (i = 0; i < 11; i++) {
+ for (i = 0; i < IMX_DMA_CHANNELS; i++) {
if (disr & (1 << i)) {
- struct dma_channel *channel = &dma_channels[i];
- if (channel->name && channel->irq_handler) {
- channel->irq_handler(i, channel->data, regs);
+ struct imx_dma_channel *channel = &imx_dma_channels[i];
+ if (channel->name) {
+ if (imx_dma_sg_next(i, CNTR(i))) {
+ CCR(i) &= ~CCR_CEN;
+ mb();
+ CCR(i) |= CCR_CEN;
+ } else {
+ if (channel->irq_handler)
+ channel->irq_handler(i,
+ channel->data, regs);
+ }
} else {
/*
* IRQ for an unregistered DMA channel:
return IRQ_HANDLED;
}
-static int __init
-imx_dma_init(void)
+static int __init imx_dma_init(void)
{
int ret;
+ int i;
/* reset DMA module */
DCR = DCR_DRST;
DCR = DCR_DEN;
/* clear all interrupts */
- DISR = 0x3ff;
+ DISR = (1 << IMX_DMA_CHANNELS) - 1;
/* enable interrupts */
- DIMR = 0;
+ DIMR = (1 << IMX_DMA_CHANNELS) - 1;
+
+ for (i = 0; i < IMX_DMA_CHANNELS; i++) {
+ imx_dma_channels[i].sg = NULL;
+ imx_dma_channels[i].dma_num = i;
+ }
return ret;
}
arch_initcall(imx_dma_init);
-EXPORT_SYMBOL(imx_request_dma);
-EXPORT_SYMBOL(imx_free_dma);
+EXPORT_SYMBOL(imx_dma_setup_single);
+EXPORT_SYMBOL(imx_dma_setup_sg);
+EXPORT_SYMBOL(imx_dma_setup_handlers);
+EXPORT_SYMBOL(imx_dma_enable);
+EXPORT_SYMBOL(imx_dma_disable);
+EXPORT_SYMBOL(imx_dma_request);
+EXPORT_SYMBOL(imx_dma_free);
+EXPORT_SYMBOL(imx_dma_request_by_prio);
+EXPORT_SYMBOL(imx_dma_channels);
#include <asm/arch/imx-regs.h>
#include <asm/mach/map.h>
+#include <asm/arch/mmc.h>
void imx_gpio_mode(int gpio_mode)
{
},
};
+static u64 imxmmmc_dmamask = 0xffffffffUL;
+
static struct platform_device imx_mmc_device = {
.name = "imx-mmc",
.id = 0,
+ .dev = {
+ .dma_mask = &imxmmmc_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ },
.num_resources = ARRAY_SIZE(imx_mmc_resources),
.resource = imx_mmc_resources,
};
-static struct resource imx_uart1_resources[] = {
- [0] = {
- .start = 0x00206000,
- .end = 0x002060FF,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = (UART1_MINT_RX),
- .end = (UART1_MINT_RX),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = (UART1_MINT_TX),
- .end = (UART1_MINT_TX),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device imx_uart1_device = {
- .name = "imx-uart",
- .id = 0,
- .num_resources = ARRAY_SIZE(imx_uart1_resources),
- .resource = imx_uart1_resources,
-};
-
-static struct resource imx_uart2_resources[] = {
- [0] = {
- .start = 0x00207000,
- .end = 0x002070FF,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = (UART2_MINT_RX),
- .end = (UART2_MINT_RX),
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = (UART2_MINT_TX),
- .end = (UART2_MINT_TX),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device imx_uart2_device = {
- .name = "imx-uart",
- .id = 1,
- .num_resources = ARRAY_SIZE(imx_uart2_resources),
- .resource = imx_uart2_resources,
-};
+void __init imx_set_mmc_info(struct imxmmc_platform_data *info)
+{
+ imx_mmc_device.dev.platform_data = info;
+}
+EXPORT_SYMBOL(imx_set_mmc_info);
static struct imxfb_mach_info imx_fb_info;
static struct platform_device *devices[] __initdata = {
&imx_mmc_device,
&imxfb_device,
- &imx_uart1_device,
- &imx_uart2_device,
};
static struct map_desc imx_io_desc[] __initdata = {
imx_gpio_ack_irq(unsigned int irq)
{
DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq);
- ISR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32);
+ ISR(IRQ_TO_REG(irq)) = 1 << ((irq - IRQ_GPIOA(0)) % 32);
}
static void
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/imx-uart.h>
#include <linux/interrupt.h>
#include "generic.h"
.resource = cs89x0_resources,
};
+static struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct resource imx_uart1_resources[] = {
+ [0] = {
+ .start = 0x00206000,
+ .end = 0x002060FF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = (UART1_MINT_RX),
+ .end = (UART1_MINT_RX),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = (UART1_MINT_TX),
+ .end = (UART1_MINT_TX),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device imx_uart1_device = {
+ .name = "imx-uart",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(imx_uart1_resources),
+ .resource = imx_uart1_resources,
+ .dev = {
+ .platform_data = &uart_pdata,
+ }
+};
+
+static struct resource imx_uart2_resources[] = {
+ [0] = {
+ .start = 0x00207000,
+ .end = 0x002070FF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = (UART2_MINT_RX),
+ .end = (UART2_MINT_RX),
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = (UART2_MINT_TX),
+ .end = (UART2_MINT_TX),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device imx_uart2_device = {
+ .name = "imx-uart",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(imx_uart2_resources),
+ .resource = imx_uart2_resources,
+ .dev = {
+ .platform_data = &uart_pdata,
+ }
+};
+
static struct platform_device *devices[] __initdata = {
&cs89x0_device,
+ &imx_uart1_device,
+ &imx_uart2_device,
+};
+
+#ifdef CONFIG_MMC_IMX
+static int mx1ads_mmc_card_present(void)
+{
+ /* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */
+ return (SSR(1) & (1 << 20) ? 0 : 1);
+}
+
+static struct imxmmc_platform_data mx1ads_mmc_info = {
+ .card_present = mx1ads_mmc_card_present,
};
+#endif
static void __init
mx1ads_init(void)
#ifdef CONFIG_LEDS
imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
#endif
+#ifdef CONFIG_MMC_IMX
+ /* SD/MMC card detect */
+ imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20);
+ imx_set_mmc_info(&mx1ads_mmc_info);
+#endif
+
+ imx_gpio_mode(PC9_PF_UART1_CTS);
+ imx_gpio_mode(PC10_PF_UART1_RTS);
+ imx_gpio_mode(PC11_PF_UART1_TXD);
+ imx_gpio_mode(PC12_PF_UART1_RXD);
+
+ imx_gpio_mode(PB28_PF_UART2_CTS);
+ imx_gpio_mode(PB29_PF_UART2_RTS);
+ imx_gpio_mode(PB30_PF_UART2_TXD);
+ imx_gpio_mode(PB31_PF_UART2_RXD);
+
platform_add_devices(devices, ARRAY_SIZE(devices));
}
MACHINE_START(MX1ADS, "Motorola MX1ADS")
/* Maintainer: Sascha Hauer, Pengutronix */
.phys_io = 0x00200000,
- .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
+ .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x08000100,
.map_io = mx1ads_map_io,
.init_irq = imx_init_irq,
for (i = IRQ_PIC_START; i <= IRQ_PIC_END; i++) {
if (i == 11)
i = 22;
- if (i == IRQ_CP_CPPLDINT)
- i++;
if (i == 29)
break;
set_irq_chip(i, &pic_chip);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
}
- set_irq_handler(IRQ_CP_CPPLDINT, sic_handle_irq);
- pic_unmask_irq(IRQ_CP_CPPLDINT);
+ set_irq_chained_handler(IRQ_CP_CPPLDINT, sic_handle_irq);
}
/*
static void ixp23xx_irq_mask(unsigned int irq)
{
- volatile unsigned long *intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
+ volatile unsigned long *intr_reg;
+ if (irq >= 56)
+ irq += 8;
+
+ intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
*intr_reg &= ~(1 << (irq % 32));
}
*/
static void ixp23xx_irq_level_unmask(unsigned int irq)
{
- volatile unsigned long *intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
+ volatile unsigned long *intr_reg;
ixp23xx_irq_ack(irq);
+ if (irq >= 56)
+ irq += 8;
+
+ intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
*intr_reg |= (1 << (irq % 32));
}
static void ixp23xx_irq_edge_unmask(unsigned int irq)
{
- volatile unsigned long *intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
+ volatile unsigned long *intr_reg;
+
+ if (irq >= 56)
+ irq += 8;
+ intr_reg = IXP23XX_INTR_EN1 + (irq / 32);
*intr_reg |= (1 << (irq % 32));
}
#include <asm/mach/irq.h>
#include <asm/mach/pci.h>
+static int __init espresso_pci_init(void)
+{
+ if (machine_is_espresso())
+ ixp23xx_pci_slave_init();
+
+ return 0;
+};
+subsys_initcall(espresso_pci_init);
+
static void __init espresso_init(void)
{
physmap_configure(0x90000000, 0x02000000, 2, NULL);
return 0;
}
-void __init ixp23xx_pci_preinit(void)
+static void __init ixp23xx_pci_common_init(void)
{
#ifdef __ARMEB__
*IXP23XX_PCI_CONTROL |= 0x20000; /* set I/O swapping */
*IXP23XX_PCI_CPP_ADDR_BITS &= ~(1 << 1);
} else {
*IXP23XX_PCI_CPP_ADDR_BITS |= (1 << 1);
+
+ /*
+ * Enable coherency on A2 silicon.
+ */
+ if (arch_is_coherent())
+ *IXP23XX_CPP2XSI_CURR_XFER_REG3 &= ~IXP23XX_CPP2XSI_COH_OFF;
}
+}
+
+void __init ixp23xx_pci_preinit(void)
+{
+ ixp23xx_pci_common_init();
hook_fault_code(16+6, ixp23xx_pci_abort_handler, SIGBUS,
"PCI config cycle to non-existent device");
return 1;
}
+
+void ixp23xx_pci_slave_init(void)
+{
+ ixp23xx_pci_common_init();
+}
config MACH_NSLU2
bool
prompt "Linksys NSLU2"
+ select PCI
help
Say 'Y' here if you want your kernel to support Linksys's
NSLU2 NAS device. For more information on this platform,
config ARCH_AVILA
bool "Avila"
+ select PCI
help
Say 'Y' here if you want your kernel to support the Gateworks
Avila Network Platform. For more information on this platform,
config ARCH_ADI_COYOTE
bool "Coyote"
+ select PCI
help
Say 'Y' here if you want your kernel to support the ADI
Engineering Coyote Gateway Reference Platform. For more
config ARCH_IXDP425
bool "IXDP425"
+ select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP425 Development Platform (Also known as Richfield).
config MACH_IXDPG425
bool "IXDPG425"
+ select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDPG425 Development Platform (Also known as Montajade).
config MACH_IXDP465
bool "IXDP465"
+ select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP465 Development Platform (Also known as BMP).
config MACH_NAS100D
bool
prompt "NAS100D"
+ select PCI
help
Say 'Y' here if you want your kernel to support Iomega's
NAS 100d device. For more information on this platform,
config MACH_GTWX5715
bool "Gemtek WX5715 (Linksys WRV54G)"
depends on ARCH_IXP4XX
+ select PCI
help
This board is currently inside the Linksys WRV54G Gateways.
"High Speed" UART is n/c (as far as I can tell)
20 Pin ARM/Xscale JTAG interface on J2
-
comment "IXP4xx Options"
+config DMABOUNCE
+ bool
+ default y
+ depends on PCI
+
config IXP4XX_INDIRECT_PCI
bool "Use indirect PCI memory access"
+ depends on PCI
help
IXP4xx provides two methods of accessing PCI memory space:
2) If > 64MB of memory space is required, the IXP4xx can be
configured to use indirect registers to access PCI This allows
for up to 128MB (0x48000000 to 0x4fffffff) of memory on the bus.
- The disadvantadge of this is that every PCI access requires
+ The disadvantage of this is that every PCI access requires
three local register accesses plus a spinlock, but in some
cases the performance hit is acceptable. In addition, you cannot
mmap() PCI devices in this case due to the indirect nature
# Makefile for the linux kernel.
#
-obj-y += common.o common-pci.o
+obj-y += common.o
+obj-$(CONFIG_PCI) += common-pci.o
obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o ixdp425-setup.o
obj-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o coyote-setup.o
obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o coyote-setup.o
/*
* IRQ -> GPIO mapping table
*/
-static char irq2gpio[32] = {
+static signed char irq2gpio[32] = {
-1, -1, -1, -1, -1, -1, 0, 1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 2, 3, 4, 5, 6,
Support for Voiceblue GSM/VoIP gateway. Say Y here if you have
such a board.
-config MACH_NETSTAR
- bool "NetStar"
- depends on ARCH_OMAP1 && ARCH_OMAP15XX
- help
- Support for NetStar PBX. Say Y here if you have such a board.
-
config MACH_OMAP_PALMTE
bool "Palm Tungsten E"
depends on ARCH_OMAP1 && ARCH_OMAP15XX
informations.
Say Y here if you have such a PDA, say NO otherwise.
+config MACH_NOKIA770
+ bool "Nokia 770"
+ depends on ARCH_OMAP1 && ARCH_OMAP16XX
+ help
+ Support for the Nokia 770 Internet Tablet. Say Y here if you
+ have such a device.
+
+config MACH_AMS_DELTA
+ bool "Amstrad E3 (Delta)"
+ depends on ARCH_OMAP1 && ARCH_OMAP15XX
+ help
+ Support for the Amstrad E3 (codename Delta) videophone. Say Y here
+ if you have such a device.
+
config MACH_OMAP_GENERIC
bool "Generic OMAP board"
depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX)
#
# Common support
-obj-y := io.o id.o clock.o irq.o time.o mux.o serial.o devices.o
+obj-y := io.o id.o clock.o irq.o mux.o serial.o devices.o
+
+obj-$(CONFIG_OMAP_MPU_TIMER) += time.o
+
+# Power Management
+obj-$(CONFIG_PM) += pm.o sleep.o
+
led-y := leds.o
# Specific board support
obj-$(CONFIG_MACH_OMAP_OSK) += board-osk.o
obj-$(CONFIG_MACH_OMAP_H3) += board-h3.o
obj-$(CONFIG_MACH_VOICEBLUE) += board-voiceblue.o
-obj-$(CONFIG_MACH_NETSTAR) += board-netstar.o
obj-$(CONFIG_MACH_OMAP_PALMTE) += board-palmte.o
+obj-$(CONFIG_MACH_NOKIA770) += board-nokia770.o
+obj-$(CONFIG_MACH_AMS_DELTA) += board-ams-delta.o
ifeq ($(CONFIG_ARCH_OMAP15XX),y)
# Innovator-1510 FPGA
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap1/board-ams-delta.c
+ *
+ * Modified from board-generic.c
+ *
+ * Board specific inits for the Amstrad E3 (codename Delta) videophone
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/board-ams-delta.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+#include <asm/arch/common.h>
+
+static u8 ams_delta_latch1_reg;
+static u16 ams_delta_latch2_reg;
+
+void ams_delta_latch1_write(u8 mask, u8 value)
+{
+ ams_delta_latch1_reg &= ~mask;
+ ams_delta_latch1_reg |= value;
+ *(volatile __u8 *) AMS_DELTA_LATCH1_VIRT = ams_delta_latch1_reg;
+}
+
+void ams_delta_latch2_write(u16 mask, u16 value)
+{
+ ams_delta_latch2_reg &= ~mask;
+ ams_delta_latch2_reg |= value;
+ *(volatile __u16 *) AMS_DELTA_LATCH2_VIRT = ams_delta_latch2_reg;
+}
+
+static void __init ams_delta_init_irq(void)
+{
+ omap1_init_common_hw();
+ omap_init_irq();
+ omap_gpio_init();
+}
+
+static struct map_desc ams_delta_io_desc[] __initdata = {
+ // AMS_DELTA_LATCH1
+ {
+ .virtual = AMS_DELTA_LATCH1_VIRT,
+ .pfn = __phys_to_pfn(AMS_DELTA_LATCH1_PHYS),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ },
+ // AMS_DELTA_LATCH2
+ {
+ .virtual = AMS_DELTA_LATCH2_VIRT,
+ .pfn = __phys_to_pfn(AMS_DELTA_LATCH2_PHYS),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ },
+ // AMS_DELTA_MODEM
+ {
+ .virtual = AMS_DELTA_MODEM_VIRT,
+ .pfn = __phys_to_pfn(AMS_DELTA_MODEM_PHYS),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ }
+};
+
+static struct omap_uart_config ams_delta_uart_config __initdata = {
+ .enabled_uarts = 1,
+};
+
+static struct omap_board_config_kernel ams_delta_config[] = {
+ { OMAP_TAG_UART, &ams_delta_uart_config },
+};
+
+static void __init ams_delta_init(void)
+{
+ iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc));
+
+ omap_board_config = ams_delta_config;
+ omap_board_config_size = ARRAY_SIZE(ams_delta_config);
+ omap_serial_init();
+
+ /* Clear latch2 (NAND, LCD, modem enable) */
+ ams_delta_latch2_write(~0, 0);
+}
+
+static void __init ams_delta_map_io(void)
+{
+ omap1_map_common_io();
+}
+
+MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")
+ /* Maintainer: Jonathan McDowell <noodles@earth.li> */
+ .phys_io = 0xfff00000,
+ .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
+ .boot_params = 0x10000100,
+ .map_io = ams_delta_map_io,
+ .init_irq = ams_delta_init_irq,
+ .init_machine = ams_delta_init,
+ .timer = &omap_timer,
+MACHINE_END
+
+EXPORT_SYMBOL(ams_delta_latch1_write);
+EXPORT_SYMBOL(ams_delta_latch2_write);
static void __init omap_generic_init(void)
{
#ifdef CONFIG_ARCH_OMAP15XX
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
generic_config[0].data = &generic1510_usb_config;
}
#endif
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/input.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
+#include <asm/arch/irda.h>
#include <asm/arch/usb.h>
+#include <asm/arch/keypad.h>
#include <asm/arch/common.h>
+#include <asm/arch/mcbsp.h>
+#include <asm/arch/omap-alsa.h>
extern int omap_gpio_init(void);
-static struct mtd_partition h2_partitions[] = {
+static int h2_keymap[] = {
+ KEY(0, 0, KEY_LEFT),
+ KEY(0, 1, KEY_RIGHT),
+ KEY(0, 2, KEY_3),
+ KEY(0, 3, KEY_F10),
+ KEY(0, 4, KEY_F5),
+ KEY(0, 5, KEY_9),
+ KEY(1, 0, KEY_DOWN),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_2),
+ KEY(1, 3, KEY_F9),
+ KEY(1, 4, KEY_F7),
+ KEY(1, 5, KEY_0),
+ KEY(2, 0, KEY_ENTER),
+ KEY(2, 1, KEY_6),
+ KEY(2, 2, KEY_1),
+ KEY(2, 3, KEY_F2),
+ KEY(2, 4, KEY_F6),
+ KEY(2, 5, KEY_HOME),
+ KEY(3, 0, KEY_8),
+ KEY(3, 1, KEY_5),
+ KEY(3, 2, KEY_F12),
+ KEY(3, 3, KEY_F3),
+ KEY(3, 4, KEY_F8),
+ KEY(3, 5, KEY_END),
+ KEY(4, 0, KEY_7),
+ KEY(4, 1, KEY_4),
+ KEY(4, 2, KEY_F11),
+ KEY(4, 3, KEY_F1),
+ KEY(4, 4, KEY_F4),
+ KEY(4, 5, KEY_ESC),
+ KEY(5, 0, KEY_F13),
+ KEY(5, 1, KEY_F14),
+ KEY(5, 2, KEY_F15),
+ KEY(5, 3, KEY_F16),
+ KEY(5, 4, KEY_SLEEP),
+ 0
+};
+
+static struct mtd_partition h2_nor_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
.name = "bootloader",
}
};
-static struct flash_platform_data h2_flash_data = {
+static struct flash_platform_data h2_nor_data = {
.map_name = "cfi_probe",
.width = 2,
- .parts = h2_partitions,
- .nr_parts = ARRAY_SIZE(h2_partitions),
+ .parts = h2_nor_partitions,
+ .nr_parts = ARRAY_SIZE(h2_nor_partitions),
};
-static struct resource h2_flash_resource = {
+static struct resource h2_nor_resource = {
/* This is on CS3, wherever it's mapped */
.flags = IORESOURCE_MEM,
};
-static struct platform_device h2_flash_device = {
+static struct platform_device h2_nor_device = {
.name = "omapflash",
.id = 0,
.dev = {
- .platform_data = &h2_flash_data,
+ .platform_data = &h2_nor_data,
},
.num_resources = 1,
- .resource = &h2_flash_resource,
+ .resource = &h2_nor_resource,
};
static struct resource h2_smc91x_resources[] = {
.resource = h2_smc91x_resources,
};
+static struct resource h2_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data h2_kp_data = {
+ .rows = 8,
+ .cols = 8,
+ .keymap = h2_keymap,
+ .rep = 1,
+};
+
+static struct platform_device h2_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &h2_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(h2_kp_resources),
+ .resource = h2_kp_resources,
+};
+
+#define H2_IRDA_FIRSEL_GPIO_PIN 17
+
+#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
+static int h2_transceiver_mode(struct device *dev, int state)
+{
+ if (state & IR_SIRMODE)
+ omap_set_gpio_dataout(H2_IRDA_FIRSEL_GPIO_PIN, 0);
+ else /* MIR/FIR */
+ omap_set_gpio_dataout(H2_IRDA_FIRSEL_GPIO_PIN, 1);
+
+ return 0;
+}
+#endif
+
+static struct omap_irda_config h2_irda_data = {
+ .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
+ .rx_channel = OMAP_DMA_UART3_RX,
+ .tx_channel = OMAP_DMA_UART3_TX,
+ .dest_start = UART3_THR,
+ .src_start = UART3_RHR,
+ .tx_trigger = 0,
+ .rx_trigger = 0,
+};
+
+static struct resource h2_irda_resources[] = {
+ [0] = {
+ .start = INT_UART3,
+ .end = INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+static struct platform_device h2_irda_device = {
+ .name = "omapirda",
+ .id = 0,
+ .dev = {
+ .platform_data = &h2_irda_data,
+ },
+ .num_resources = ARRAY_SIZE(h2_irda_resources),
+ .resource = h2_irda_resources,
+};
+
+static struct platform_device h2_lcd_device = {
+ .name = "lcd_h2",
+ .id = -1,
+};
+
+static struct omap_mcbsp_reg_cfg mcbsp_regs = {
+ .spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
+ .spcr1 = RINTM(3) | RRST,
+ .rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
+ RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(1),
+ .rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
+ .xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
+ XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(1) | XFIG,
+ .xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
+ .srgr1 = FWID(15),
+ .srgr2 = GSYNC | CLKSP | FSGM | FPER(31),
+
+ .pcr0 = CLKXM | CLKRM | FSXP | FSRP | CLKXP | CLKRP,
+ //.pcr0 = CLKXP | CLKRP, /* mcbsp: slave */
+};
+
+static struct omap_alsa_codec_config alsa_config = {
+ .name = "H2 TSC2101",
+ .mcbsp_regs_alsa = &mcbsp_regs,
+ .codec_configure_dev = NULL, // tsc2101_configure,
+ .codec_set_samplerate = NULL, // tsc2101_set_samplerate,
+ .codec_clock_setup = NULL, // tsc2101_clock_setup,
+ .codec_clock_on = NULL, // tsc2101_clock_on,
+ .codec_clock_off = NULL, // tsc2101_clock_off,
+ .get_default_samplerate = NULL, // tsc2101_get_default_samplerate,
+};
+
+static struct platform_device h2_mcbsp1_device = {
+ .name = "omap_alsa_mcbsp",
+ .id = 1,
+ .dev = {
+ .platform_data = &alsa_config,
+ },
+};
+
static struct platform_device *h2_devices[] __initdata = {
- &h2_flash_device,
+ &h2_nor_device,
&h2_smc91x_device,
+ &h2_irda_device,
+ &h2_kp_device,
+ &h2_lcd_device,
+ &h2_mcbsp1_device,
};
static void __init h2_init_smc91x(void)
};
static struct omap_lcd_config h2_lcd_config __initdata = {
- .panel_name = "h2",
.ctrl_name = "internal",
};
static void __init h2_init(void)
{
- /* NOTE: revC boards support NAND-boot, which can put NOR on CS2B
- * and NAND (either 16bit or 8bit) on CS3.
+ /* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
+ * to address 0 by a dip switch), NAND on CS2B. The NAND driver will
+ * notice whether a NAND chip is enabled at probe time.
+ *
+ * FIXME revC boards (and H3) support NAND-boot, with a dip switch to
+ * put NOR on CS2B and NAND (which on H2 may be 16bit) on CS3. Try
+ * detecting that in code here, to avoid probing every possible flash
+ * configuration...
*/
- h2_flash_resource.end = h2_flash_resource.start = omap_cs3_phys();
- h2_flash_resource.end += SZ_32M - 1;
+ h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
+ h2_nor_resource.end += SZ_32M - 1;
+
+ omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
+ omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
/* MMC: card detect and WP */
// omap_cfg_reg(U19_ARMIO1); /* CD */
omap_cfg_reg(BALLOUT_V8_ARMIO3); /* WP */
+ /* Irda */
+#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
+ omap_writel(omap_readl(FUNC_MUX_CTRL_A) | 7, FUNC_MUX_CTRL_A);
+ if (!(omap_request_gpio(H2_IRDA_FIRSEL_GPIO_PIN))) {
+ omap_set_gpio_direction(H2_IRDA_FIRSEL_GPIO_PIN, 0);
+ h2_irda_data.transceiver_mode = h2_transceiver_mode;
+ }
+#endif
+
platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices));
omap_board_config = h2_config;
omap_board_config_size = ARRAY_SIZE(h2_config);
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/errno.h>
+#include <linux/workqueue.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/input.h>
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/mach/map.h>
#include <asm/arch/gpio.h>
+#include <asm/arch/gpioexpander.h>
#include <asm/arch/irqs.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
+#include <asm/arch/irda.h>
#include <asm/arch/usb.h>
+#include <asm/arch/keypad.h>
+#include <asm/arch/dma.h>
#include <asm/arch/common.h>
extern int omap_gpio_init(void);
-static struct mtd_partition h3_partitions[] = {
+static int h3_keymap[] = {
+ KEY(0, 0, KEY_LEFT),
+ KEY(0, 1, KEY_RIGHT),
+ KEY(0, 2, KEY_3),
+ KEY(0, 3, KEY_F10),
+ KEY(0, 4, KEY_F5),
+ KEY(0, 5, KEY_9),
+ KEY(1, 0, KEY_DOWN),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_2),
+ KEY(1, 3, KEY_F9),
+ KEY(1, 4, KEY_F7),
+ KEY(1, 5, KEY_0),
+ KEY(2, 0, KEY_ENTER),
+ KEY(2, 1, KEY_6),
+ KEY(2, 2, KEY_1),
+ KEY(2, 3, KEY_F2),
+ KEY(2, 4, KEY_F6),
+ KEY(2, 5, KEY_HOME),
+ KEY(3, 0, KEY_8),
+ KEY(3, 1, KEY_5),
+ KEY(3, 2, KEY_F12),
+ KEY(3, 3, KEY_F3),
+ KEY(3, 4, KEY_F8),
+ KEY(3, 5, KEY_END),
+ KEY(4, 0, KEY_7),
+ KEY(4, 1, KEY_4),
+ KEY(4, 2, KEY_F11),
+ KEY(4, 3, KEY_F1),
+ KEY(4, 4, KEY_F4),
+ KEY(4, 5, KEY_ESC),
+ KEY(5, 0, KEY_F13),
+ KEY(5, 1, KEY_F14),
+ KEY(5, 2, KEY_F15),
+ KEY(5, 3, KEY_F16),
+ KEY(5, 4, KEY_SLEEP),
+ 0
+};
+
+
+static struct mtd_partition nor_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
.name = "bootloader",
}
};
-static struct flash_platform_data h3_flash_data = {
+static struct flash_platform_data nor_data = {
.map_name = "cfi_probe",
.width = 2,
- .parts = h3_partitions,
- .nr_parts = ARRAY_SIZE(h3_partitions),
+ .parts = nor_partitions,
+ .nr_parts = ARRAY_SIZE(nor_partitions),
};
-static struct resource h3_flash_resource = {
+static struct resource nor_resource = {
/* This is on CS3, wherever it's mapped */
.flags = IORESOURCE_MEM,
};
-static struct platform_device flash_device = {
+static struct platform_device nor_device = {
.name = "omapflash",
.id = 0,
.dev = {
- .platform_data = &h3_flash_data,
+ .platform_data = &nor_data,
+ },
+ .num_resources = 1,
+ .resource = &nor_resource,
+};
+
+static struct mtd_partition nand_partitions[] = {
+#if 0
+ /* REVISIT: enable these partitions if you make NAND BOOT work */
+ {
+ .name = "xloader",
+ .offset = 0,
+ .size = 64 * 1024,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "bootloader",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 256 * 1024,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 192 * 1024,
+ },
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 2 * SZ_1M,
+ },
+#endif
+ {
+ .name = "filesystem",
+ .size = MTDPART_SIZ_FULL,
+ .offset = MTDPART_OFS_APPEND,
+ },
+};
+
+/* dip switches control NAND chip access: 8 bit, 16 bit, or neither */
+static struct nand_platform_data nand_data = {
+ .options = NAND_SAMSUNG_LP_OPTIONS,
+ .parts = nand_partitions,
+ .nr_parts = ARRAY_SIZE(nand_partitions),
+};
+
+static struct resource nand_resource = {
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device nand_device = {
+ .name = "omapnand",
+ .id = 0,
+ .dev = {
+ .platform_data = &nand_data,
},
.num_resources = 1,
- .resource = &h3_flash_resource,
+ .resource = &nand_resource,
};
static struct resource smc91x_resources[] = {
.resource = intlat_resources,
};
+static struct resource h3_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data h3_kp_data = {
+ .rows = 8,
+ .cols = 8,
+ .keymap = h3_keymap,
+ .rep = 1,
+};
+
+static struct platform_device h3_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &h3_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(h3_kp_resources),
+ .resource = h3_kp_resources,
+};
+
+
+/* Select between the IrDA and aGPS module
+ */
+static int h3_select_irda(struct device *dev, int state)
+{
+ unsigned char expa;
+ int err = 0;
+
+ if ((err = read_gpio_expa(&expa, 0x26))) {
+ printk(KERN_ERR "Error reading from I/O EXPANDER \n");
+ return err;
+ }
+
+ /* 'P6' enable/disable IRDA_TX and IRDA_RX */
+ if (state & IR_SEL) { /* IrDA */
+ if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
+ printk(KERN_ERR "Error writing to I/O EXPANDER \n");
+ return err;
+ }
+ } else {
+ if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
+ printk(KERN_ERR "Error writing to I/O EXPANDER \n");
+ return err;
+ }
+ }
+ return err;
+}
+
+static void set_trans_mode(void *data)
+{
+ int *mode = data;
+ unsigned char expa;
+ int err = 0;
+
+ if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
+ printk(KERN_ERR "Error reading from I/O expander\n");
+ }
+
+ expa &= ~0x03;
+
+ if (*mode & IR_SIRMODE) {
+ expa |= 0x01;
+ } else { /* MIR/FIR */
+ expa |= 0x03;
+ }
+
+ if ((err = write_gpio_expa(expa, 0x27)) != 0) {
+ printk(KERN_ERR "Error writing to I/O expander\n");
+ }
+}
+
+static int h3_transceiver_mode(struct device *dev, int mode)
+{
+ struct omap_irda_config *irda_config = dev->platform_data;
+
+ cancel_delayed_work(&irda_config->gpio_expa);
+ PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode);
+ schedule_work(&irda_config->gpio_expa);
+
+ return 0;
+}
+
+static struct omap_irda_config h3_irda_data = {
+ .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
+ .transceiver_mode = h3_transceiver_mode,
+ .select_irda = h3_select_irda,
+ .rx_channel = OMAP_DMA_UART3_RX,
+ .tx_channel = OMAP_DMA_UART3_TX,
+ .dest_start = UART3_THR,
+ .src_start = UART3_RHR,
+ .tx_trigger = 0,
+ .rx_trigger = 0,
+};
+
+static struct resource h3_irda_resources[] = {
+ [0] = {
+ .start = INT_UART3,
+ .end = INT_UART3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device h3_irda_device = {
+ .name = "omapirda",
+ .id = 0,
+ .dev = {
+ .platform_data = &h3_irda_data,
+ },
+ .num_resources = ARRAY_SIZE(h3_irda_resources),
+ .resource = h3_irda_resources,
+};
+
+static struct platform_device h3_lcd_device = {
+ .name = "lcd_h3",
+ .id = -1,
+};
+
static struct platform_device *devices[] __initdata = {
- &flash_device,
+ &nor_device,
+ &nand_device,
&smc91x_device,
&intlat_device,
+ &h3_irda_device,
+ &h3_kp_device,
+ &h3_lcd_device,
};
static struct omap_usb_config h3_usb_config __initdata = {
};
static struct omap_lcd_config h3_lcd_config __initdata = {
- .panel_name = "h3",
.ctrl_name = "internal",
};
{ OMAP_TAG_LCD, &h3_lcd_config },
};
+#define H3_NAND_RB_GPIO_PIN 10
+
+static int nand_dev_ready(struct nand_platform_data *data)
+{
+ return omap_get_gpio_datain(H3_NAND_RB_GPIO_PIN);
+}
+
static void __init h3_init(void)
{
- h3_flash_resource.end = h3_flash_resource.start = omap_cs3_phys();
- h3_flash_resource.end += OMAP_CS3_SIZE - 1;
- (void) platform_add_devices(devices, ARRAY_SIZE(devices));
+ /* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
+ * to address 0 by a dip switch), NAND on CS2B. The NAND driver will
+ * notice whether a NAND chip is enabled at probe time.
+ *
+ * H3 support NAND-boot, with a dip switch to put NOR on CS2B and NAND
+ * (which on H2 may be 16bit) on CS3. Try detecting that in code here,
+ * to avoid probing every possible flash configuration...
+ */
+ nor_resource.end = nor_resource.start = omap_cs3_phys();
+ nor_resource.end += SZ_32M - 1;
+
+ nand_resource.end = nand_resource.start = OMAP_CS2B_PHYS;
+ nand_resource.end += SZ_4K - 1;
+ if (!(omap_request_gpio(H3_NAND_RB_GPIO_PIN)))
+ nand_data.dev_ready = nand_dev_ready;
+
+ /* GPIO10 Func_MUX_CTRL reg bit 29:27, Configure V2 to mode1 as GPIO */
+ /* GPIO10 pullup/down register, Enable pullup on GPIO10 */
+ omap_cfg_reg(V2_1710_GPIO10);
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
omap_board_config = h3_config;
omap_board_config_size = ARRAY_SIZE(h3_config);
omap_serial_init();
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/input.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/gpio.h>
#include <asm/arch/tc.h>
#include <asm/arch/usb.h>
+#include <asm/arch/keypad.h>
#include <asm/arch/common.h>
+static int innovator_keymap[] = {
+ KEY(0, 0, KEY_F1),
+ KEY(0, 3, KEY_DOWN),
+ KEY(1, 1, KEY_F2),
+ KEY(1, 2, KEY_RIGHT),
+ KEY(2, 0, KEY_F3),
+ KEY(2, 1, KEY_F4),
+ KEY(2, 2, KEY_UP),
+ KEY(3, 2, KEY_ENTER),
+ KEY(3, 3, KEY_LEFT),
+ 0
+};
+
static struct mtd_partition innovator_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
.resource = &innovator_flash_resource,
};
+static struct resource innovator_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data innovator_kp_data = {
+ .rows = 8,
+ .cols = 8,
+ .keymap = innovator_keymap,
+};
+
+static struct platform_device innovator_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &innovator_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(innovator_kp_resources),
+ .resource = innovator_kp_resources,
+};
+
+
#ifdef CONFIG_ARCH_OMAP15XX
/* Only FPGA needs to be mapped here. All others are done with ioremap */
.resource = innovator1510_smc91x_resources,
};
+static struct platform_device innovator1510_lcd_device = {
+ .name = "lcd_inn1510",
+ .id = -1,
+};
+
static struct platform_device *innovator1510_devices[] __initdata = {
&innovator_flash_device,
&innovator1510_smc91x_device,
+ &innovator_kp_device,
+ &innovator1510_lcd_device,
};
#endif /* CONFIG_ARCH_OMAP15XX */
.resource = innovator1610_smc91x_resources,
};
+static struct platform_device innovator1610_lcd_device = {
+ .name = "inn1610_lcd",
+ .id = -1,
+};
+
static struct platform_device *innovator1610_devices[] __initdata = {
&innovator_flash_device,
&innovator1610_smc91x_device,
+ &innovator_kp_device,
+ &innovator1610_lcd_device,
};
#endif /* CONFIG_ARCH_OMAP16XX */
};
static struct omap_lcd_config innovator1510_lcd_config __initdata = {
- .panel_name = "inn1510",
.ctrl_name = "internal",
};
#endif
};
static struct omap_lcd_config innovator1610_lcd_config __initdata = {
- .panel_name = "inn1610",
.ctrl_name = "internal",
};
#endif
+++ /dev/null
-/*
- * Modified from board-generic.c
- *
- * Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
- *
- * Code for Netstar OMAP board.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <asm/arch/gpio.h>
-#include <asm/arch/mux.h>
-#include <asm/arch/usb.h>
-#include <asm/arch/common.h>
-
-extern void __init omap_init_time(void);
-extern int omap_gpio_init(void);
-
-static struct resource netstar_smc91x_resources[] = {
- [0] = {
- .start = OMAP_CS1_PHYS + 0x300,
- .end = OMAP_CS1_PHYS + 0x300 + 16,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = OMAP_GPIO_IRQ(8),
- .end = OMAP_GPIO_IRQ(8),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device netstar_smc91x_device = {
- .name = "smc91x",
- .id = 0,
- .num_resources = ARRAY_SIZE(netstar_smc91x_resources),
- .resource = netstar_smc91x_resources,
-};
-
-static struct platform_device *netstar_devices[] __initdata = {
- &netstar_smc91x_device,
-};
-
-static struct omap_uart_config netstar_uart_config __initdata = {
- .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
-};
-
-static struct omap_board_config_kernel netstar_config[] = {
- { OMAP_TAG_UART, &netstar_uart_config },
-};
-
-static void __init netstar_init_irq(void)
-{
- omap1_init_common_hw();
- omap_init_irq();
- omap_gpio_init();
-}
-
-static void __init netstar_init(void)
-{
- /* green LED */
- omap_request_gpio(4);
- omap_set_gpio_direction(4, 0);
- /* smc91x reset */
- omap_request_gpio(7);
- omap_set_gpio_direction(7, 0);
- omap_set_gpio_dataout(7, 1);
- udelay(2); /* wait at least 100ns */
- omap_set_gpio_dataout(7, 0);
- mdelay(50); /* 50ms until PHY ready */
- /* smc91x interrupt pin */
- omap_request_gpio(8);
-
- omap_request_gpio(12);
- omap_request_gpio(13);
- omap_request_gpio(14);
- omap_request_gpio(15);
- set_irq_type(OMAP_GPIO_IRQ(12), IRQT_FALLING);
- set_irq_type(OMAP_GPIO_IRQ(13), IRQT_FALLING);
- set_irq_type(OMAP_GPIO_IRQ(14), IRQT_FALLING);
- set_irq_type(OMAP_GPIO_IRQ(15), IRQT_FALLING);
-
- platform_add_devices(netstar_devices, ARRAY_SIZE(netstar_devices));
-
- /* Switch on green LED */
- omap_set_gpio_dataout(4, 0);
- /* Switch off red LED */
- omap_writeb(0x00, OMAP_LPG1_PMR); /* Disable clock */
- omap_writeb(0x80, OMAP_LPG1_LCR);
-
- omap_board_config = netstar_config;
- omap_board_config_size = ARRAY_SIZE(netstar_config);
- omap_serial_init();
-}
-
-static void __init netstar_map_io(void)
-{
- omap1_map_common_io();
-}
-
-#define MACHINE_PANICED 1
-#define MACHINE_REBOOTING 2
-#define MACHINE_REBOOT 4
-static unsigned long machine_state;
-
-static int panic_event(struct notifier_block *this, unsigned long event,
- void *ptr)
-{
- if (test_and_set_bit(MACHINE_PANICED, &machine_state))
- return NOTIFY_DONE;
-
- /* Switch off green LED */
- omap_set_gpio_dataout(4, 1);
- /* Flash red LED */
- omap_writeb(0x78, OMAP_LPG1_LCR);
- omap_writeb(0x01, OMAP_LPG1_PMR); /* Enable clock */
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block panic_block = {
- .notifier_call = panic_event,
-};
-
-static int __init netstar_late_init(void)
-{
- /* TODO: Setup front panel switch here */
-
- /* Setup panic notifier */
- atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
-
- return 0;
-}
-
-postcore_initcall(netstar_late_init);
-
-MACHINE_START(NETSTAR, "NetStar OMAP5910")
- /* Maintainer: Ladislav Michl <michl@2n.cz> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
- .boot_params = 0x10000100,
- .map_io = netstar_map_io,
- .init_irq = netstar_init_irq,
- .init_machine = netstar_init,
- .timer = &omap_timer,
-MACHINE_END
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap1/board-nokia770.c
+ *
+ * Modified from board-generic.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/clk.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+#include <asm/arch/keypad.h>
+#include <asm/arch/common.h>
+#include <asm/arch/dsp_common.h>
+#include <asm/arch/aic23.h>
+#include <asm/arch/gpio.h>
+
+static void __init omap_nokia770_init_irq(void)
+{
+ /* On Nokia 770, the SleepX signal is masked with an
+ * MPUIO line by default. It has to be unmasked for it
+ * to become functional */
+
+ /* SleepX mask direction */
+ omap_writew((omap_readw(0xfffb5008) & ~2), 0xfffb5008);
+ /* Unmask SleepX signal */
+ omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);
+
+ omap1_init_common_hw();
+ omap_init_irq();
+}
+
+static int nokia770_keymap[] = {
+ KEY(0, 1, GROUP_0 | KEY_UP),
+ KEY(0, 2, GROUP_1 | KEY_F5),
+ KEY(1, 0, GROUP_0 | KEY_LEFT),
+ KEY(1, 1, GROUP_0 | KEY_ENTER),
+ KEY(1, 2, GROUP_0 | KEY_RIGHT),
+ KEY(2, 0, GROUP_1 | KEY_ESC),
+ KEY(2, 1, GROUP_0 | KEY_DOWN),
+ KEY(2, 2, GROUP_1 | KEY_F4),
+ KEY(3, 0, GROUP_2 | KEY_F7),
+ KEY(3, 1, GROUP_2 | KEY_F8),
+ KEY(3, 2, GROUP_2 | KEY_F6),
+ 0
+};
+
+static struct resource nokia770_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data nokia770_kp_data = {
+ .rows = 8,
+ .cols = 8,
+ .keymap = nokia770_keymap
+};
+
+static struct platform_device nokia770_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &nokia770_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(nokia770_kp_resources),
+ .resource = nokia770_kp_resources,
+};
+
+static struct platform_device *nokia770_devices[] __initdata = {
+ &nokia770_kp_device,
+};
+
+static struct ads7846_platform_data nokia770_ads7846_platform_data __initdata = {
+ .x_max = 0x0fff,
+ .y_max = 0x0fff,
+ .x_plate_ohms = 180,
+ .pressure_max = 255,
+ .debounce_max = 10,
+ .debounce_tol = 3,
+};
+
+static struct spi_board_info nokia770_spi_board_info[] __initdata = {
+ [0] = {
+ .modalias = "lcd_lph8923",
+ .bus_num = 2,
+ .chip_select = 3,
+ .max_speed_hz = 12000000,
+ },
+ [1] = {
+ .modalias = "ads7846",
+ .bus_num = 2,
+ .chip_select = 0,
+ .max_speed_hz = 2500000,
+ .irq = OMAP_GPIO_IRQ(15),
+ .platform_data = &nokia770_ads7846_platform_data,
+ },
+};
+
+
+/* assume no Mini-AB port */
+
+static struct omap_usb_config nokia770_usb_config __initdata = {
+ .otg = 1,
+ .register_host = 1,
+ .register_dev = 1,
+ .hmc_mode = 16,
+ .pins[0] = 6,
+};
+
+static struct omap_mmc_config nokia770_mmc_config __initdata = {
+ .mmc[0] = {
+ .enabled = 0,
+ .wire4 = 0,
+ .wp_pin = -1,
+ .power_pin = -1,
+ .switch_pin = -1,
+ },
+ .mmc[1] = {
+ .enabled = 0,
+ .wire4 = 0,
+ .wp_pin = -1,
+ .power_pin = -1,
+ .switch_pin = -1,
+ },
+};
+
+static struct omap_board_config_kernel nokia770_config[] = {
+ { OMAP_TAG_USB, NULL },
+ { OMAP_TAG_MMC, &nokia770_mmc_config },
+};
+
+/*
+ * audio power control
+ */
+#define HEADPHONE_GPIO 14
+#define AMPLIFIER_CTRL_GPIO 58
+
+static struct clk *dspxor_ck;
+static DECLARE_MUTEX(audio_pwr_sem);
+/*
+ * audio_pwr_state
+ * +--+-------------------------+---------------------------------------+
+ * |-1|down |power-up request -> 0 |
+ * +--+-------------------------+---------------------------------------+
+ * | 0|up |power-down(1) request -> 1 |
+ * | | |power-down(2) request -> (ignore) |
+ * +--+-------------------------+---------------------------------------+
+ * | 1|up, |power-up request -> 0 |
+ * | |received down(1) request |power-down(2) request -> -1 |
+ * +--+-------------------------+---------------------------------------+
+ */
+static int audio_pwr_state = -1;
+
+/*
+ * audio_pwr_up / down should be called under audio_pwr_sem
+ */
+static void nokia770_audio_pwr_up(void)
+{
+ clk_enable(dspxor_ck);
+
+ /* Turn on codec */
+ tlv320aic23_power_up();
+
+ if (omap_get_gpio_datain(HEADPHONE_GPIO))
+ /* HP not connected, turn on amplifier */
+ omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 1);
+ else
+ /* HP connected, do not turn on amplifier */
+ printk("HP connected\n");
+}
+
+static void codec_delayed_power_down(void *arg)
+{
+ down(&audio_pwr_sem);
+ if (audio_pwr_state == -1)
+ tlv320aic23_power_down();
+ clk_disable(dspxor_ck);
+ up(&audio_pwr_sem);
+}
+
+static DECLARE_WORK(codec_power_down_work, codec_delayed_power_down, NULL);
+
+static void nokia770_audio_pwr_down(void)
+{
+ /* Turn off amplifier */
+ omap_set_gpio_dataout(AMPLIFIER_CTRL_GPIO, 0);
+
+ /* Turn off codec: schedule delayed work */
+ schedule_delayed_work(&codec_power_down_work, HZ / 20); /* 50ms */
+}
+
+void nokia770_audio_pwr_up_request(int stage)
+{
+ down(&audio_pwr_sem);
+ if (audio_pwr_state == -1)
+ nokia770_audio_pwr_up();
+ /* force audio_pwr_state = 0, even if it was 1. */
+ audio_pwr_state = 0;
+ up(&audio_pwr_sem);
+}
+
+void nokia770_audio_pwr_down_request(int stage)
+{
+ down(&audio_pwr_sem);
+ switch (stage) {
+ case 1:
+ if (audio_pwr_state == 0)
+ audio_pwr_state = 1;
+ break;
+ case 2:
+ if (audio_pwr_state == 1) {
+ nokia770_audio_pwr_down();
+ audio_pwr_state = -1;
+ }
+ break;
+ }
+ up(&audio_pwr_sem);
+}
+
+static void __init omap_nokia770_init(void)
+{
+ nokia770_config[0].data = &nokia770_usb_config;
+
+ platform_add_devices(nokia770_devices, ARRAY_SIZE(nokia770_devices));
+ spi_register_board_info(nokia770_spi_board_info,
+ ARRAY_SIZE(nokia770_spi_board_info));
+ omap_board_config = nokia770_config;
+ omap_board_config_size = ARRAY_SIZE(nokia770_config);
+ omap_serial_init();
+ omap_dsp_audio_pwr_up_request = nokia770_audio_pwr_up_request;
+ omap_dsp_audio_pwr_down_request = nokia770_audio_pwr_down_request;
+ dspxor_ck = clk_get(0, "dspxor_ck");
+}
+
+static void __init omap_nokia770_map_io(void)
+{
+ omap1_map_common_io();
+}
+
+MACHINE_START(NOKIA770, "Nokia 770")
+ .phys_io = 0xfff00000,
+ .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
+ .boot_params = 0x10000100,
+ .map_io = omap_nokia770_map_io,
+ .init_irq = omap_nokia770_init_irq,
+ .init_machine = omap_nokia770_init,
+ .timer = &omap_timer,
+MACHINE_END
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/input.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/usb.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
+#include <asm/arch/keypad.h>
#include <asm/arch/common.h>
+#include <asm/arch/mcbsp.h>
+#include <asm/arch/omap-alsa.h>
+
+static int osk_keymap[] = {
+ KEY(0, 0, KEY_F1),
+ KEY(0, 3, KEY_UP),
+ KEY(1, 1, KEY_LEFTCTRL),
+ KEY(1, 2, KEY_LEFT),
+ KEY(2, 0, KEY_SPACE),
+ KEY(2, 1, KEY_ESC),
+ KEY(2, 2, KEY_DOWN),
+ KEY(3, 2, KEY_ENTER),
+ KEY(3, 3, KEY_RIGHT),
+ 0
+};
+
static struct mtd_partition osk_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
.resource = osk5912_cf_resources,
};
+#define DEFAULT_BITPERSAMPLE 16
+
+static struct omap_mcbsp_reg_cfg mcbsp_regs = {
+ .spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
+ .spcr1 = RINTM(3) | RRST,
+ .rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
+ RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(0),
+ .rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
+ .xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
+ XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(0) | XFIG,
+ .xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
+ .srgr1 = FWID(DEFAULT_BITPERSAMPLE - 1),
+ .srgr2 = GSYNC | CLKSP | FSGM | FPER(DEFAULT_BITPERSAMPLE * 2 - 1),
+ /*.pcr0 = FSXM | FSRM | CLKXM | CLKRM | CLKXP | CLKRP,*/ /* mcbsp: master */
+ .pcr0 = CLKXP | CLKRP, /* mcbsp: slave */
+};
+
+static struct omap_alsa_codec_config alsa_config = {
+ .name = "OSK AIC23",
+ .mcbsp_regs_alsa = &mcbsp_regs,
+ .codec_configure_dev = NULL, // aic23_configure,
+ .codec_set_samplerate = NULL, // aic23_set_samplerate,
+ .codec_clock_setup = NULL, // aic23_clock_setup,
+ .codec_clock_on = NULL, // aic23_clock_on,
+ .codec_clock_off = NULL, // aic23_clock_off,
+ .get_default_samplerate = NULL, // aic23_get_default_samplerate,
+};
+
static struct platform_device osk5912_mcbsp1_device = {
- .name = "omap_mcbsp",
- .id = 1,
+ .name = "omap_alsa_mcbsp",
+ .id = 1,
+ .dev = {
+ .platform_data = &alsa_config,
+ },
+};
+
+static struct resource osk5912_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data osk_kp_data = {
+ .rows = 8,
+ .cols = 8,
+ .keymap = osk_keymap,
+};
+
+static struct platform_device osk5912_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &osk_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(osk5912_kp_resources),
+ .resource = osk5912_kp_resources,
+};
+
+static struct platform_device osk5912_lcd_device = {
+ .name = "lcd_osk",
+ .id = -1,
};
static struct platform_device *osk5912_devices[] __initdata = {
&osk5912_smc91x_device,
&osk5912_cf_device,
&osk5912_mcbsp1_device,
+ &osk5912_kp_device,
+ &osk5912_lcd_device,
};
static void __init osk_init_smc91x(void)
};
static struct omap_lcd_config osk_lcd_config __initdata = {
- .panel_name = "osk",
.ctrl_name = "internal",
};
static void __init osk_mistral_init(void) { }
#endif
+#define EMIFS_CS3_VAL (0x88013141)
+
static void __init osk_init(void)
{
+ /* Workaround for wrong CS3 (NOR flash) timing
+ * There are some U-Boot versions out there which configure
+ * wrong CS3 memory timings. This mainly leads to CRC
+ * or similiar errors if you use NOR flash (e.g. with JFFS2)
+ */
+ if (EMIFS_CCS(3) != EMIFS_CS3_VAL)
+ EMIFS_CCS(3) = EMIFS_CS3_VAL;
+
osk_flash_resource.end = osk_flash_resource.start = omap_cs3_phys();
osk_flash_resource.end += SZ_32M - 1;
platform_add_devices(osk5912_devices, ARRAY_SIZE(osk5912_devices));
omap_init_irq();
}
+static struct platform_device palmte_lcd_device = {
+ .name = "lcd_palmte",
+ .id = -1,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &palmte_lcd_device,
+};
+
static struct omap_usb_config palmte_usb_config __initdata = {
.register_dev = 1,
.hmc_mode = 0,
};
static struct omap_lcd_config palmte_lcd_config __initdata = {
- .panel_name = "palmte",
.ctrl_name = "internal",
};
{
omap_board_config = palmte_config;
omap_board_config_size = ARRAY_SIZE(palmte_config);
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
}
static void __init omap_generic_map_io(void)
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/input.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mux.h>
#include <asm/arch/fpga.h>
+#include <asm/arch/keypad.h>
#include <asm/arch/common.h>
#include <asm/arch/board.h>
+static int p2_keymap[] = {
+ KEY(0,0,KEY_UP),
+ KEY(0,1,KEY_RIGHT),
+ KEY(0,2,KEY_LEFT),
+ KEY(0,3,KEY_DOWN),
+ KEY(0,4,KEY_CENTER),
+ KEY(0,5,KEY_0_5),
+ KEY(1,0,KEY_SOFT2),
+ KEY(1,1,KEY_SEND),
+ KEY(1,2,KEY_END),
+ KEY(1,3,KEY_VOLUMEDOWN),
+ KEY(1,4,KEY_VOLUMEUP),
+ KEY(1,5,KEY_RECORD),
+ KEY(2,0,KEY_SOFT1),
+ KEY(2,1,KEY_3),
+ KEY(2,2,KEY_6),
+ KEY(2,3,KEY_9),
+ KEY(2,4,KEY_SHARP),
+ KEY(2,5,KEY_2_5),
+ KEY(3,0,KEY_BACK),
+ KEY(3,1,KEY_2),
+ KEY(3,2,KEY_5),
+ KEY(3,3,KEY_8),
+ KEY(3,4,KEY_0),
+ KEY(3,5,KEY_HEADSETHOOK),
+ KEY(4,0,KEY_HOME),
+ KEY(4,1,KEY_1),
+ KEY(4,2,KEY_4),
+ KEY(4,3,KEY_7),
+ KEY(4,4,KEY_STAR),
+ KEY(4,5,KEY_POWER),
+ 0
+};
+
static struct resource smc91x_resources[] = {
[0] = {
.start = H2P2_DBG_FPGA_ETHR_START, /* Physical */
},
};
-static struct mtd_partition p2_partitions[] = {
+static struct mtd_partition nor_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
.name = "bootloader",
},
};
-static struct flash_platform_data p2_flash_data = {
+static struct flash_platform_data nor_data = {
.map_name = "cfi_probe",
.width = 2,
- .parts = p2_partitions,
- .nr_parts = ARRAY_SIZE(p2_partitions),
+ .parts = nor_partitions,
+ .nr_parts = ARRAY_SIZE(nor_partitions),
};
-static struct resource p2_flash_resource = {
+static struct resource nor_resource = {
.start = OMAP_CS0_PHYS,
.end = OMAP_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
-static struct platform_device p2_flash_device = {
+static struct platform_device nor_device = {
.name = "omapflash",
.id = 0,
.dev = {
- .platform_data = &p2_flash_data,
+ .platform_data = &nor_data,
+ },
+ .num_resources = 1,
+ .resource = &nor_resource,
+};
+
+static struct nand_platform_data nand_data = {
+ .options = NAND_SAMSUNG_LP_OPTIONS,
+};
+
+static struct resource nand_resource = {
+ .start = OMAP_CS3_PHYS,
+ .end = OMAP_CS3_PHYS + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device nand_device = {
+ .name = "omapnand",
+ .id = 0,
+ .dev = {
+ .platform_data = &nand_data,
},
.num_resources = 1,
- .resource = &p2_flash_resource,
+ .resource = &nand_resource,
};
static struct platform_device smc91x_device = {
.resource = smc91x_resources,
};
+static struct resource kp_resources[] = {
+ [0] = {
+ .start = INT_730_MPUIO_KEYPAD,
+ .end = INT_730_MPUIO_KEYPAD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct omap_kp_platform_data kp_data = {
+ .rows = 8,
+ .cols = 8,
+ .keymap = p2_keymap,
+};
+
+static struct platform_device kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &kp_data,
+ },
+ .num_resources = ARRAY_SIZE(kp_resources),
+ .resource = kp_resources,
+};
+
+static struct platform_device lcd_device = {
+ .name = "lcd_p2",
+ .id = -1,
+};
+
static struct platform_device *devices[] __initdata = {
- &p2_flash_device,
+ &nor_device,
+ &nand_device,
&smc91x_device,
+ &kp_device,
+ &lcd_device,
};
+#define P2_NAND_RB_GPIO_PIN 62
+
+static int nand_dev_ready(struct nand_platform_data *data)
+{
+ return omap_get_gpio_datain(P2_NAND_RB_GPIO_PIN);
+}
+
static struct omap_uart_config perseus2_uart_config __initdata = {
.enabled_uarts = ((1 << 0) | (1 << 1)),
};
static struct omap_lcd_config perseus2_lcd_config __initdata = {
- .panel_name = "p2",
.ctrl_name = "internal",
};
static void __init omap_perseus2_init(void)
{
- (void) platform_add_devices(devices, ARRAY_SIZE(devices));
+ if (!(omap_request_gpio(P2_NAND_RB_GPIO_PIN)))
+ nand_data.dev_ready = nand_dev_ready;
+
+ omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
+ omap_cfg_reg(M8_1610_FLASH_CS2B_WE);
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
omap_board_config = perseus2_config;
omap_board_config_size = ARRAY_SIZE(perseus2_config);
};
static struct omap_board_config_kernel voiceblue_config[] = {
- { OMAP_TAG_USB, &voiceblue_usb_config },
- { OMAP_TAG_MMC, &voiceblue_mmc_config },
- { OMAP_TAG_UART, &voiceblue_uart_config },
+ { OMAP_TAG_USB, &voiceblue_usb_config },
+ { OMAP_TAG_MMC, &voiceblue_mmc_config },
+ { OMAP_TAG_UART, &voiceblue_uart_config },
};
static void __init voiceblue_init_irq(void)
static int __init voiceblue_setup(void)
{
/* Setup panic notifier */
- atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
+ notifier_chain_register(&panic_notifier_list, &panic_block);
return 0;
}
*/
for (dsor = 2; dsor < 96; ++dsor) {
if ((dsor & 1) && dsor > 8)
- continue;
+ continue;
if (rate >= 96000000 / dsor)
break;
}
clk_register(*clkp);
continue;
}
+
+ if (((*clkp)->flags &CLOCK_IN_OMAP310) && cpu_is_omap310()) {
+ clk_register(*clkp);
+ continue;
+ }
}
info = omap_get_config(OMAP_TAG_CLOCK, struct omap_clock_config);
clk_enable(&armxor_ck.clk);
clk_enable(&armtim_ck.clk); /* This should be done by timer code */
- if (cpu_is_omap1510())
+ if (cpu_is_omap15xx())
clk_enable(&arm_gpio_ck);
return 0;
.name = "ck_ref",
.rate = 12000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | ALWAYS_ENABLED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
.name = "ck_dpll1",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_PROPAGATES | ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | RATE_PROPAGATES | ALWAYS_ENABLED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
.name = "arm_ck",
.parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_CKCTL | RATE_PROPAGATES | ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | RATE_CKCTL | RATE_PROPAGATES |
+ ALWAYS_ENABLED,
.rate_offset = CKCTL_ARMDIV_OFFSET,
.recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
.name = "armper_ck",
.parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_CKCTL | CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | RATE_CKCTL |
+ CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_PERCK,
.rate_offset = CKCTL_PERDIV_OFFSET,
static struct clk arm_gpio_ck = {
.name = "arm_gpio_ck",
.parent = &ck_dpll1,
- .flags = CLOCK_IN_OMAP1510,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_GPIOCK,
.recalc = &followparent_recalc,
.name = "armxor_ck",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_XORPCK,
.recalc = &followparent_recalc,
.name = "armtim_ck",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_TIMCK,
.recalc = &followparent_recalc,
.name = "armwdt_ck",
.parent = &ck_ref,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_WDTCK,
.recalc = &omap1_watchdog_recalc,
.name = "tc_ck",
.parent = &ck_dpll1,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IN_OMAP730 | RATE_CKCTL |
- RATE_PROPAGATES | ALWAYS_ENABLED |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP730 | CLOCK_IN_OMAP310 |
+ RATE_CKCTL | RATE_PROPAGATES |
+ ALWAYS_ENABLED | CLOCK_IDLE_CONTROL,
.rate_offset = CKCTL_TCDIV_OFFSET,
.recalc = &omap1_ckctl_recalc,
.enable = &omap1_clk_enable_generic,
static struct clk arminth_ck1510 = {
.name = "arminth_ck",
.parent = &tc_ck.clk,
- .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ALWAYS_ENABLED,
.recalc = &followparent_recalc,
/* Note: On 1510 the frequency follows TC_CK
*
/* No-idle controlled by "tc_ck" */
.name = "tibp_ck",
.parent = &tc_ck.clk,
- .flags = CLOCK_IN_OMAP1510 | ALWAYS_ENABLED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ALWAYS_ENABLED,
.recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
.name = "dma_ck",
.parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | ALWAYS_ENABLED,
.recalc = &followparent_recalc,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
.name = "api_ck",
.parent = &tc_ck.clk,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- CLOCK_IDLE_CONTROL,
+ CLOCK_IN_OMAP310 | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_APICK,
.recalc = &followparent_recalc,
.clk = {
.name = "lb_ck",
.parent = &tc_ck.clk,
- .flags = CLOCK_IN_OMAP1510 | CLOCK_IDLE_CONTROL,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_LBCK,
.recalc = &followparent_recalc,
.clk = {
.name = "lcd_ck",
.parent = &ck_dpll1,
- .flags = CLOCK_IN_OMAP1510 | RATE_CKCTL |
- CLOCK_IDLE_CONTROL,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ RATE_CKCTL | CLOCK_IDLE_CONTROL,
.enable_reg = (void __iomem *)ARM_IDLECT2,
.enable_bit = EN_LCDCK,
.rate_offset = CKCTL_LCDDIV_OFFSET,
/* Direct from ULPD, no real parent */
.parent = &armper_ck.clk,
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT |
- ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ENABLE_REG_32BIT | ALWAYS_ENABLED |
+ CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 29, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate,
.parent = &armper_ck.clk,
.rate = 12000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- ENABLE_REG_32BIT | ALWAYS_ENABLED |
- CLOCK_NO_IDLE_PARENT,
+ CLOCK_IN_OMAP310 | ENABLE_REG_32BIT |
+ ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 30, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate,
/* Direct from ULPD, no real parent */
.parent = &armper_ck.clk,
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | ENABLE_REG_32BIT |
- ALWAYS_ENABLED | CLOCK_NO_IDLE_PARENT,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
+ ENABLE_REG_32BIT | ALWAYS_ENABLED |
+ CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 31, /* Chooses between 12MHz and 48MHz */
.set_rate = &omap1_set_uart_rate,
/* Direct from ULPD, no parent */
.rate = 6000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_FIXED | ENABLE_REG_32BIT,
+ CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT,
.enable_reg = (void __iomem *)ULPD_CLOCK_CTRL,
.enable_bit = USB_MCLK_EN_BIT,
.enable = &omap1_clk_enable_generic,
.name = "usb_hhc_ck",
/* Direct from ULPD, no parent */
.rate = 48000000, /* Actually 2 clocks, 12MHz and 48MHz */
- .flags = CLOCK_IN_OMAP1510 |
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 |
RATE_FIXED | ENABLE_REG_32BIT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = USB_HOST_HHC_UHOST_EN,
.name = "mclk",
/* Direct from ULPD, no parent. May be enabled by ext hardware. */
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED,
+ .enable_reg = (void __iomem *)SOFT_REQ_REG,
+ .enable_bit = 6,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
.name = "bclk",
/* Direct from ULPD, no parent. May be enabled by ext hardware. */
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | RATE_FIXED,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP310 | RATE_FIXED,
.enable = &omap1_clk_enable_generic,
.disable = &omap1_clk_disable_generic,
};
};
static struct clk mmc1_ck = {
- .name = "mmc1_ck",
+ .name = "mmc_ck",
+ .id = 1,
/* Functional clock is direct from ULPD, interface clock is ARMPER */
.parent = &armper_ck.clk,
.rate = 48000000,
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- RATE_FIXED | ENABLE_REG_32BIT | CLOCK_NO_IDLE_PARENT,
+ CLOCK_IN_OMAP310 | RATE_FIXED | ENABLE_REG_32BIT |
+ CLOCK_NO_IDLE_PARENT,
.enable_reg = (void __iomem *)MOD_CONF_CTRL_0,
.enable_bit = 23,
.enable = &omap1_clk_enable_generic,
};
static struct clk mmc2_ck = {
- .name = "mmc2_ck",
+ .name = "mmc_ck",
+ .id = 2,
/* Functional clock is direct from ULPD, interface clock is ARMPER */
.parent = &armper_ck.clk,
.rate = 48000000,
static struct clk virtual_ck_mpu = {
.name = "mpu",
.flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
- VIRTUAL_CLOCK | ALWAYS_ENABLED,
+ CLOCK_IN_OMAP310 | VIRTUAL_CLOCK | ALWAYS_ENABLED,
.parent = &arm_ck, /* Is smarter alias for */
.recalc = &followparent_recalc,
.set_rate = &omap1_select_table_rate,
.disable = &omap1_clk_disable_generic,
};
+/* virtual functional clock domain for I2C. Just for making sure that ARMXOR_CK
+remains active during MPU idle whenever this is enabled */
+static struct clk i2c_fck = {
+ .name = "i2c_fck",
+ .id = 1,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ VIRTUAL_CLOCK | CLOCK_NO_IDLE_PARENT |
+ ALWAYS_ENABLED,
+ .parent = &armxor_ck.clk,
+ .recalc = &followparent_recalc,
+ .enable = &omap1_clk_enable_generic,
+ .disable = &omap1_clk_disable_generic,
+};
+
static struct clk * onchip_clks[] = {
/* non-ULPD clocks */
&ck_ref,
&mmc2_ck,
/* Virtual clocks */
&virtual_ck_mpu,
+ &i2c_fck,
};
#endif
#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
-extern void omap_nop_release(struct device *dev);
-
-/*-------------------------------------------------------------------------*/
-
#if defined(CONFIG_OMAP1610_IR) || defined(CONFIG_OMAP161O_IR_MODULE)
static u64 irda_dmamask = 0xffffffff;
.name = "omap1610-ir",
.id = -1,
.dev = {
- .release = omap_nop_release,
.dma_mask = &irda_dmamask,
},
};
static struct platform_device omap_rtc_device = {
.name = "omap_rtc",
.id = -1,
- .dev = {
- .release = omap_nop_release,
- },
.num_resources = ARRAY_SIZE(rtc_resources),
.resource = rtc_resources,
};
static inline void omap_init_rtc(void) {}
#endif
+#if defined(CONFIG_OMAP_STI)
+
+#define OMAP1_STI_BASE IO_ADDRESS(0xfffea000)
+#define OMAP1_STI_CHANNEL_BASE (OMAP1_STI_BASE + 0x400)
+
+static struct resource sti_resources[] = {
+ {
+ .start = OMAP1_STI_BASE,
+ .end = OMAP1_STI_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = OMAP1_STI_CHANNEL_BASE,
+ .end = OMAP1_STI_CHANNEL_BASE + SZ_1K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_1610_STI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device sti_device = {
+ .name = "sti",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(sti_resources),
+ .resource = sti_resources,
+};
+
+static inline void omap_init_sti(void)
+{
+ platform_device_register(&sti_device);
+}
+#else
+static inline void omap_init_sti(void) {}
+#endif
/*-------------------------------------------------------------------------*/
*/
omap_init_irda();
omap_init_rtc();
+ omap_init_sti();
return 0;
}
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
+#include <asm/arch/omapfb.h>
extern int omap1_clk_init(void);
extern void omap_check_revision(void);
}
#endif
#ifdef CONFIG_ARCH_OMAP15XX
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
iotable_init(omap1510_io_desc, ARRAY_SIZE(omap1510_io_desc));
}
#endif
#endif
omap_sram_init();
+ omapfb_reserve_mem();
}
/*
unsigned long wake_enable;
};
-static unsigned int irq_bank_count = 0;
+static unsigned int irq_bank_count;
static struct omap_irq_bank *irq_banks;
static inline unsigned int irq_bank_readl(int bank, int offset)
#ifdef CONFIG_ARCH_OMAP730
static struct omap_irq_bank omap730_irq_banks[] = {
- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3f8e22f },
- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb9c1f2 },
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3f8e22f },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb9c1f2 },
{ .base_reg = OMAP_IH2_BASE + 0x100, .trigger_map = 0x800040f3 },
};
#endif
#ifdef CONFIG_ARCH_OMAP15XX
static struct omap_irq_bank omap1510_irq_banks[] = {
- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3febfff },
- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xffbfffed },
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3febfff },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xffbfffed },
};
static struct omap_irq_bank omap310_irq_banks[] = {
- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3faefc3 },
- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0x65b3c061 },
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3faefc3 },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0x65b3c061 },
};
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
static struct omap_irq_bank omap1610_irq_banks[] = {
- { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3fefe8f },
- { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb7c1fd },
+ { .base_reg = OMAP_IH1_BASE, .trigger_map = 0xb3fefe8f },
+ { .base_reg = OMAP_IH2_BASE, .trigger_map = 0xfdb7c1fd },
{ .base_reg = OMAP_IH2_BASE + 0x100, .trigger_map = 0xffffb7ff },
{ .base_reg = OMAP_IH2_BASE + 0x200, .trigger_map = 0xffffffff },
};
#ifdef CONFIG_ARCH_OMAP730
struct pin_config __initdata_or_module omap730_pins[] = {
-MUX_CFG_730("E2_730_KBR0", 12, 21, 0, 0, 20, 1, NA, 0, 0)
-MUX_CFG_730("J7_730_KBR1", 12, 25, 0, 0, 24, 1, NA, 0, 0)
-MUX_CFG_730("E1_730_KBR2", 12, 29, 0, 0, 28, 1, NA, 0, 0)
-MUX_CFG_730("F3_730_KBR3", 13, 1, 0, 0, 0, 1, NA, 0, 0)
-MUX_CFG_730("D2_730_KBR4", 13, 5, 0, 0, 4, 1, NA, 0, 0)
-MUX_CFG_730("C2_730_KBC0", 13, 9, 0, 0, 8, 1, NA, 0, 0)
-MUX_CFG_730("D3_730_KBC1", 13, 13, 0, 0, 12, 1, NA, 0, 0)
-MUX_CFG_730("E4_730_KBC2", 13, 17, 0, 0, 16, 1, NA, 0, 0)
-MUX_CFG_730("F4_730_KBC3", 13, 21, 0, 0, 20, 1, NA, 0, 0)
-MUX_CFG_730("E3_730_KBC4", 13, 25, 0, 0, 24, 1, NA, 0, 0)
+MUX_CFG_730("E2_730_KBR0", 12, 21, 0, 20, 1, 0)
+MUX_CFG_730("J7_730_KBR1", 12, 25, 0, 24, 1, 0)
+MUX_CFG_730("E1_730_KBR2", 12, 29, 0, 28, 1, 0)
+MUX_CFG_730("F3_730_KBR3", 13, 1, 0, 0, 1, 0)
+MUX_CFG_730("D2_730_KBR4", 13, 5, 0, 4, 1, 0)
+MUX_CFG_730("C2_730_KBC0", 13, 9, 0, 8, 1, 0)
+MUX_CFG_730("D3_730_KBC1", 13, 13, 0, 12, 1, 0)
+MUX_CFG_730("E4_730_KBC2", 13, 17, 0, 16, 1, 0)
+MUX_CFG_730("F4_730_KBC3", 13, 21, 0, 20, 1, 0)
+MUX_CFG_730("E3_730_KBC4", 13, 25, 0, 24, 1, 0)
+
+MUX_CFG_730("AA17_730_USB_DM", 2, 21, 0, 20, 0, 0)
+MUX_CFG_730("W16_730_USB_PU_EN", 2, 25, 0, 24, 0, 0)
+MUX_CFG_730("W17_730_USB_VBUSI", 2, 29, 0, 28, 0, 0)
};
#endif
MUX_CFG("Y15_1610_UART3_RTS", A, 0, 1, 2, 6, 0, NA, 0, 0)
/* PWT & PWL, conflicts with UART3 */
-MUX_CFG("PWT", 6, 0, 2, 0, 30, 0, NA, 0, 0)
-MUX_CFG("PWL", 6, 3, 1, 0, 31, 1, NA, 0, 0)
+MUX_CFG("PWT", 6, 0, 2, 0, 30, 0, NA, 0, 0)
+MUX_CFG("PWL", 6, 3, 1, 0, 31, 1, NA, 0, 0)
/* USB internal master generic */
MUX_CFG("R18_USB_VBUS", 7, 9, 2, 1, 11, 0, NA, 0, 1)
/* Misc ballouts */
MUX_CFG("BALLOUT_V8_ARMIO3", B, 18, 0, 2, 25, 1, NA, 0, 1)
-MUX_CFG("N20_HDQ", 6, 18, 1, 1, 4, 0, 1, 4, 0)
+MUX_CFG("N20_HDQ", 6, 18, 1, 1, 4, 0, 1, 4, 0)
/* OMAP-1610 MMC2 */
MUX_CFG("W8_1610_MMC2_DAT0", B, 21, 6, 2, 23, 1, 2, 1, 1)
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap1/pm.c
+ *
+ * OMAP Power Management Routines
+ *
+ * Original code for the SA11x0:
+ * Copyright (c) 2001 Cliff Brake <cbrake@accelent.com>
+ *
+ * Modified for the PXA250 by Nicolas Pitre:
+ * Copyright (c) 2002 Monta Vista Software, Inc.
+ *
+ * Modified for the OMAP1510 by David Singleton:
+ * Copyright (c) 2002 Monta Vista Software, Inc.
+ *
+ * Cleanup 2004 for OMAP1510/1610 by Dirk Behme <dirk.behme@de.bosch.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/pm.h>
+#include <linux/sched.h>
+#include <linux/proc_fs.h>
+#include <linux/pm.h>
+#include <linux/interrupt.h>
+#include <linux/sysfs.h>
+#include <linux/module.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/atomic.h>
+#include <asm/mach/time.h>
+#include <asm/mach/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/irqs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sram.h>
+#include <asm/arch/tc.h>
+#include <asm/arch/pm.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/tps65010.h>
+#include <asm/arch/dma.h>
+#include <asm/arch/dsp_common.h>
+#include <asm/arch/dmtimer.h>
+
+static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
+static unsigned short dsp_sleep_save[DSP_SLEEP_SAVE_SIZE];
+static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE];
+static unsigned int mpui730_sleep_save[MPUI730_SLEEP_SAVE_SIZE];
+static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE];
+static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
+
+static unsigned short enable_dyn_sleep = 1;
+
+static ssize_t omap_pm_sleep_while_idle_show(struct subsystem * subsys, char *buf)
+{
+ return sprintf(buf, "%hu\n", enable_dyn_sleep);
+}
+
+static ssize_t omap_pm_sleep_while_idle_store(struct subsystem * subsys,
+ const char * buf,
+ size_t n)
+{
+ unsigned short value;
+ if (sscanf(buf, "%hu", &value) != 1 ||
+ (value != 0 && value != 1)) {
+ printk(KERN_ERR "idle_sleep_store: Invalid value\n");
+ return -EINVAL;
+ }
+ enable_dyn_sleep = value;
+ return n;
+}
+
+static struct subsys_attribute sleep_while_idle_attr = {
+ .attr = {
+ .name = __stringify(sleep_while_idle),
+ .mode = 0644,
+ },
+ .show = omap_pm_sleep_while_idle_show,
+ .store = omap_pm_sleep_while_idle_store,
+};
+
+extern struct subsystem power_subsys;
+static void (*omap_sram_idle)(void) = NULL;
+static void (*omap_sram_suspend)(unsigned long r0, unsigned long r1) = NULL;
+
+/*
+ * Let's power down on idle, but only if we are really
+ * idle, because once we start down the path of
+ * going idle we continue to do idle even if we get
+ * a clock tick interrupt . .
+ */
+void omap_pm_idle(void)
+{
+ extern __u32 arm_idlect1_mask;
+ __u32 use_idlect1 = arm_idlect1_mask;
+#ifndef CONFIG_OMAP_MPU_TIMER
+ int do_sleep;
+#endif
+
+ local_irq_disable();
+ local_fiq_disable();
+ if (need_resched()) {
+ local_fiq_enable();
+ local_irq_enable();
+ return;
+ }
+
+ /*
+ * Since an interrupt may set up a timer, we don't want to
+ * reprogram the hardware timer with interrupts enabled.
+ * Re-enable interrupts only after returning from idle.
+ */
+ timer_dyn_reprogram();
+
+#ifdef CONFIG_OMAP_MPU_TIMER
+#warning Enable 32kHz OS timer in order to allow sleep states in idle
+ use_idlect1 = use_idlect1 & ~(1 << 9);
+#else
+
+ do_sleep = 0;
+ while (enable_dyn_sleep) {
+
+#ifdef CONFIG_CBUS_TAHVO_USB
+ extern int vbus_active;
+ /* Clock requirements? */
+ if (vbus_active)
+ break;
+#endif
+ do_sleep = 1;
+ break;
+ }
+
+#ifdef CONFIG_OMAP_DM_TIMER
+ use_idlect1 = omap_dm_timer_modify_idlect_mask(use_idlect1);
+#endif
+
+ if (omap_dma_running()) {
+ use_idlect1 &= ~(1 << 6);
+ if (omap_lcd_dma_ext_running())
+ use_idlect1 &= ~(1 << 12);
+ }
+
+ /* We should be able to remove the do_sleep variable and multiple
+ * tests above as soon as drivers, timer and DMA code have been fixed.
+ * Even the sleep block count should become obsolete. */
+ if ((use_idlect1 != ~0) || !do_sleep) {
+
+ __u32 saved_idlect1 = omap_readl(ARM_IDLECT1);
+ if (cpu_is_omap15xx())
+ use_idlect1 &= OMAP1510_BIG_SLEEP_REQUEST;
+ else
+ use_idlect1 &= OMAP1610_IDLECT1_SLEEP_VAL;
+ omap_writel(use_idlect1, ARM_IDLECT1);
+ __asm__ volatile ("mcr p15, 0, r0, c7, c0, 4");
+ omap_writel(saved_idlect1, ARM_IDLECT1);
+
+ local_fiq_enable();
+ local_irq_enable();
+ return;
+ }
+ omap_sram_suspend(omap_readl(ARM_IDLECT1),
+ omap_readl(ARM_IDLECT2));
+#endif
+
+ local_fiq_enable();
+ local_irq_enable();
+}
+
+/*
+ * Configuration of the wakeup event is board specific. For the
+ * moment we put it into this helper function. Later it may move
+ * to board specific files.
+ */
+static void omap_pm_wakeup_setup(void)
+{
+ u32 level1_wake = 0;
+ u32 level2_wake = OMAP_IRQ_BIT(INT_UART2);
+
+ /*
+ * Turn off all interrupts except GPIO bank 1, L1-2nd level cascade,
+ * and the L2 wakeup interrupts: keypad and UART2. Note that the
+ * drivers must still separately call omap_set_gpio_wakeup() to
+ * wake up to a GPIO interrupt.
+ */
+ if (cpu_is_omap730())
+ level1_wake = OMAP_IRQ_BIT(INT_730_GPIO_BANK1) |
+ OMAP_IRQ_BIT(INT_730_IH2_IRQ);
+ else if (cpu_is_omap15xx())
+ level1_wake = OMAP_IRQ_BIT(INT_GPIO_BANK1) |
+ OMAP_IRQ_BIT(INT_1510_IH2_IRQ);
+ else if (cpu_is_omap16xx())
+ level1_wake = OMAP_IRQ_BIT(INT_GPIO_BANK1) |
+ OMAP_IRQ_BIT(INT_1610_IH2_IRQ);
+
+ omap_writel(~level1_wake, OMAP_IH1_MIR);
+
+ if (cpu_is_omap730()) {
+ omap_writel(~level2_wake, OMAP_IH2_0_MIR);
+ omap_writel(~(OMAP_IRQ_BIT(INT_730_WAKE_UP_REQ) |
+ OMAP_IRQ_BIT(INT_730_MPUIO_KEYPAD)),
+ OMAP_IH2_1_MIR);
+ } else if (cpu_is_omap15xx()) {
+ level2_wake |= OMAP_IRQ_BIT(INT_KEYBOARD);
+ omap_writel(~level2_wake, OMAP_IH2_MIR);
+ } else if (cpu_is_omap16xx()) {
+ level2_wake |= OMAP_IRQ_BIT(INT_KEYBOARD);
+ omap_writel(~level2_wake, OMAP_IH2_0_MIR);
+
+ /* INT_1610_WAKE_UP_REQ is needed for GPIO wakeup... */
+ omap_writel(~OMAP_IRQ_BIT(INT_1610_WAKE_UP_REQ),
+ OMAP_IH2_1_MIR);
+ omap_writel(~0x0, OMAP_IH2_2_MIR);
+ omap_writel(~0x0, OMAP_IH2_3_MIR);
+ }
+
+ /* New IRQ agreement, recalculate in cascade order */
+ omap_writel(1, OMAP_IH2_CONTROL);
+ omap_writel(1, OMAP_IH1_CONTROL);
+}
+
+#define EN_DSPCK 13 /* ARM_CKCTL */
+#define EN_APICK 6 /* ARM_IDLECT2 */
+#define DSP_EN 1 /* ARM_RSTCT1 */
+
+void omap_pm_suspend(void)
+{
+ unsigned long arg0 = 0, arg1 = 0;
+
+ printk("PM: OMAP%x is trying to enter deep sleep...\n", system_rev);
+
+ omap_serial_wake_trigger(1);
+
+ if (machine_is_omap_osk()) {
+ /* Stop LED1 (D9) blink */
+ tps65010_set_led(LED1, OFF);
+ }
+
+ omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG);
+
+ /*
+ * Step 1: turn off interrupts (FIXME: NOTE: already disabled)
+ */
+
+ local_irq_disable();
+ local_fiq_disable();
+
+ /*
+ * Step 2: save registers
+ *
+ * The omap is a strange/beautiful device. The caches, memory
+ * and register state are preserved across power saves.
+ * We have to save and restore very little register state to
+ * idle the omap.
+ *
+ * Save interrupt, MPUI, ARM and UPLD control registers.
+ */
+
+ if (cpu_is_omap730()) {
+ MPUI730_SAVE(OMAP_IH1_MIR);
+ MPUI730_SAVE(OMAP_IH2_0_MIR);
+ MPUI730_SAVE(OMAP_IH2_1_MIR);
+ MPUI730_SAVE(MPUI_CTRL);
+ MPUI730_SAVE(MPUI_DSP_BOOT_CONFIG);
+ MPUI730_SAVE(MPUI_DSP_API_CONFIG);
+ MPUI730_SAVE(EMIFS_CONFIG);
+ MPUI730_SAVE(EMIFF_SDRAM_CONFIG);
+
+ } else if (cpu_is_omap15xx()) {
+ MPUI1510_SAVE(OMAP_IH1_MIR);
+ MPUI1510_SAVE(OMAP_IH2_MIR);
+ MPUI1510_SAVE(MPUI_CTRL);
+ MPUI1510_SAVE(MPUI_DSP_BOOT_CONFIG);
+ MPUI1510_SAVE(MPUI_DSP_API_CONFIG);
+ MPUI1510_SAVE(EMIFS_CONFIG);
+ MPUI1510_SAVE(EMIFF_SDRAM_CONFIG);
+ } else if (cpu_is_omap16xx()) {
+ MPUI1610_SAVE(OMAP_IH1_MIR);
+ MPUI1610_SAVE(OMAP_IH2_0_MIR);
+ MPUI1610_SAVE(OMAP_IH2_1_MIR);
+ MPUI1610_SAVE(OMAP_IH2_2_MIR);
+ MPUI1610_SAVE(OMAP_IH2_3_MIR);
+ MPUI1610_SAVE(MPUI_CTRL);
+ MPUI1610_SAVE(MPUI_DSP_BOOT_CONFIG);
+ MPUI1610_SAVE(MPUI_DSP_API_CONFIG);
+ MPUI1610_SAVE(EMIFS_CONFIG);
+ MPUI1610_SAVE(EMIFF_SDRAM_CONFIG);
+ }
+
+ ARM_SAVE(ARM_CKCTL);
+ ARM_SAVE(ARM_IDLECT1);
+ ARM_SAVE(ARM_IDLECT2);
+ if (!(cpu_is_omap15xx()))
+ ARM_SAVE(ARM_IDLECT3);
+ ARM_SAVE(ARM_EWUPCT);
+ ARM_SAVE(ARM_RSTCT1);
+ ARM_SAVE(ARM_RSTCT2);
+ ARM_SAVE(ARM_SYSST);
+ ULPD_SAVE(ULPD_CLOCK_CTRL);
+ ULPD_SAVE(ULPD_STATUS_REQ);
+
+ /* (Step 3 removed - we now allow deep sleep by default) */
+
+ /*
+ * Step 4: OMAP DSP Shutdown
+ */
+
+ /* stop DSP */
+ omap_writew(omap_readw(ARM_RSTCT1) & ~(1 << DSP_EN), ARM_RSTCT1);
+
+ /* shut down dsp_ck */
+ omap_writew(omap_readw(ARM_CKCTL) & ~(1 << EN_DSPCK), ARM_CKCTL);
+
+ /* temporarily enabling api_ck to access DSP registers */
+ omap_writew(omap_readw(ARM_IDLECT2) | 1 << EN_APICK, ARM_IDLECT2);
+
+ /* save DSP registers */
+ DSP_SAVE(DSP_IDLECT2);
+
+ /* Stop all DSP domain clocks */
+ __raw_writew(0, DSP_IDLECT2);
+
+ /*
+ * Step 5: Wakeup Event Setup
+ */
+
+ omap_pm_wakeup_setup();
+
+ /*
+ * Step 6: ARM and Traffic controller shutdown
+ */
+
+ /* disable ARM watchdog */
+ omap_writel(0x00F5, OMAP_WDT_TIMER_MODE);
+ omap_writel(0x00A0, OMAP_WDT_TIMER_MODE);
+
+ /*
+ * Step 6b: ARM and Traffic controller shutdown
+ *
+ * Step 6 continues here. Prepare jump to power management
+ * assembly code in internal SRAM.
+ *
+ * Since the omap_cpu_suspend routine has been copied to
+ * SRAM, we'll do an indirect procedure call to it and pass the
+ * contents of arm_idlect1 and arm_idlect2 so it can restore
+ * them when it wakes up and it will return.
+ */
+
+ arg0 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT1];
+ arg1 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT2];
+
+ /*
+ * Step 6c: ARM and Traffic controller shutdown
+ *
+ * Jump to assembly code. The processor will stay there
+ * until wake up.
+ */
+ omap_sram_suspend(arg0, arg1);
+
+ /*
+ * If we are here, processor is woken up!
+ */
+
+ /*
+ * Restore DSP clocks
+ */
+
+ /* again temporarily enabling api_ck to access DSP registers */
+ omap_writew(omap_readw(ARM_IDLECT2) | 1 << EN_APICK, ARM_IDLECT2);
+
+ /* Restore DSP domain clocks */
+ DSP_RESTORE(DSP_IDLECT2);
+
+ /*
+ * Restore ARM state, except ARM_IDLECT1/2 which omap_cpu_suspend did
+ */
+
+ if (!(cpu_is_omap15xx()))
+ ARM_RESTORE(ARM_IDLECT3);
+ ARM_RESTORE(ARM_CKCTL);
+ ARM_RESTORE(ARM_EWUPCT);
+ ARM_RESTORE(ARM_RSTCT1);
+ ARM_RESTORE(ARM_RSTCT2);
+ ARM_RESTORE(ARM_SYSST);
+ ULPD_RESTORE(ULPD_CLOCK_CTRL);
+ ULPD_RESTORE(ULPD_STATUS_REQ);
+
+ if (cpu_is_omap730()) {
+ MPUI730_RESTORE(EMIFS_CONFIG);
+ MPUI730_RESTORE(EMIFF_SDRAM_CONFIG);
+ MPUI730_RESTORE(OMAP_IH1_MIR);
+ MPUI730_RESTORE(OMAP_IH2_0_MIR);
+ MPUI730_RESTORE(OMAP_IH2_1_MIR);
+ } else if (cpu_is_omap15xx()) {
+ MPUI1510_RESTORE(MPUI_CTRL);
+ MPUI1510_RESTORE(MPUI_DSP_BOOT_CONFIG);
+ MPUI1510_RESTORE(MPUI_DSP_API_CONFIG);
+ MPUI1510_RESTORE(EMIFS_CONFIG);
+ MPUI1510_RESTORE(EMIFF_SDRAM_CONFIG);
+ MPUI1510_RESTORE(OMAP_IH1_MIR);
+ MPUI1510_RESTORE(OMAP_IH2_MIR);
+ } else if (cpu_is_omap16xx()) {
+ MPUI1610_RESTORE(MPUI_CTRL);
+ MPUI1610_RESTORE(MPUI_DSP_BOOT_CONFIG);
+ MPUI1610_RESTORE(MPUI_DSP_API_CONFIG);
+ MPUI1610_RESTORE(EMIFS_CONFIG);
+ MPUI1610_RESTORE(EMIFF_SDRAM_CONFIG);
+
+ MPUI1610_RESTORE(OMAP_IH1_MIR);
+ MPUI1610_RESTORE(OMAP_IH2_0_MIR);
+ MPUI1610_RESTORE(OMAP_IH2_1_MIR);
+ MPUI1610_RESTORE(OMAP_IH2_2_MIR);
+ MPUI1610_RESTORE(OMAP_IH2_3_MIR);
+ }
+
+ omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG);
+
+ /*
+ * Reenable interrupts
+ */
+
+ local_irq_enable();
+ local_fiq_enable();
+
+ omap_serial_wake_trigger(0);
+
+ printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev);
+
+ if (machine_is_omap_osk()) {
+ /* Let LED1 (D9) blink again */
+ tps65010_set_led(LED1, BLINK);
+ }
+}
+
+#if defined(DEBUG) && defined(CONFIG_PROC_FS)
+static int g_read_completed;
+
+/*
+ * Read system PM registers for debugging
+ */
+static int omap_pm_read_proc(
+ char *page_buffer,
+ char **my_first_byte,
+ off_t virtual_start,
+ int length,
+ int *eof,
+ void *data)
+{
+ int my_buffer_offset = 0;
+ char * const my_base = page_buffer;
+
+ ARM_SAVE(ARM_CKCTL);
+ ARM_SAVE(ARM_IDLECT1);
+ ARM_SAVE(ARM_IDLECT2);
+ if (!(cpu_is_omap15xx()))
+ ARM_SAVE(ARM_IDLECT3);
+ ARM_SAVE(ARM_EWUPCT);
+ ARM_SAVE(ARM_RSTCT1);
+ ARM_SAVE(ARM_RSTCT2);
+ ARM_SAVE(ARM_SYSST);
+
+ ULPD_SAVE(ULPD_IT_STATUS);
+ ULPD_SAVE(ULPD_CLOCK_CTRL);
+ ULPD_SAVE(ULPD_SOFT_REQ);
+ ULPD_SAVE(ULPD_STATUS_REQ);
+ ULPD_SAVE(ULPD_DPLL_CTRL);
+ ULPD_SAVE(ULPD_POWER_CTRL);
+
+ if (cpu_is_omap730()) {
+ MPUI730_SAVE(MPUI_CTRL);
+ MPUI730_SAVE(MPUI_DSP_STATUS);
+ MPUI730_SAVE(MPUI_DSP_BOOT_CONFIG);
+ MPUI730_SAVE(MPUI_DSP_API_CONFIG);
+ MPUI730_SAVE(EMIFF_SDRAM_CONFIG);
+ MPUI730_SAVE(EMIFS_CONFIG);
+ } else if (cpu_is_omap15xx()) {
+ MPUI1510_SAVE(MPUI_CTRL);
+ MPUI1510_SAVE(MPUI_DSP_STATUS);
+ MPUI1510_SAVE(MPUI_DSP_BOOT_CONFIG);
+ MPUI1510_SAVE(MPUI_DSP_API_CONFIG);
+ MPUI1510_SAVE(EMIFF_SDRAM_CONFIG);
+ MPUI1510_SAVE(EMIFS_CONFIG);
+ } else if (cpu_is_omap16xx()) {
+ MPUI1610_SAVE(MPUI_CTRL);
+ MPUI1610_SAVE(MPUI_DSP_STATUS);
+ MPUI1610_SAVE(MPUI_DSP_BOOT_CONFIG);
+ MPUI1610_SAVE(MPUI_DSP_API_CONFIG);
+ MPUI1610_SAVE(EMIFF_SDRAM_CONFIG);
+ MPUI1610_SAVE(EMIFS_CONFIG);
+ }
+
+ if (virtual_start == 0) {
+ g_read_completed = 0;
+
+ my_buffer_offset += sprintf(my_base + my_buffer_offset,
+ "ARM_CKCTL_REG: 0x%-8x \n"
+ "ARM_IDLECT1_REG: 0x%-8x \n"
+ "ARM_IDLECT2_REG: 0x%-8x \n"
+ "ARM_IDLECT3_REG: 0x%-8x \n"
+ "ARM_EWUPCT_REG: 0x%-8x \n"
+ "ARM_RSTCT1_REG: 0x%-8x \n"
+ "ARM_RSTCT2_REG: 0x%-8x \n"
+ "ARM_SYSST_REG: 0x%-8x \n"
+ "ULPD_IT_STATUS_REG: 0x%-4x \n"
+ "ULPD_CLOCK_CTRL_REG: 0x%-4x \n"
+ "ULPD_SOFT_REQ_REG: 0x%-4x \n"
+ "ULPD_DPLL_CTRL_REG: 0x%-4x \n"
+ "ULPD_STATUS_REQ_REG: 0x%-4x \n"
+ "ULPD_POWER_CTRL_REG: 0x%-4x \n",
+ ARM_SHOW(ARM_CKCTL),
+ ARM_SHOW(ARM_IDLECT1),
+ ARM_SHOW(ARM_IDLECT2),
+ ARM_SHOW(ARM_IDLECT3),
+ ARM_SHOW(ARM_EWUPCT),
+ ARM_SHOW(ARM_RSTCT1),
+ ARM_SHOW(ARM_RSTCT2),
+ ARM_SHOW(ARM_SYSST),
+ ULPD_SHOW(ULPD_IT_STATUS),
+ ULPD_SHOW(ULPD_CLOCK_CTRL),
+ ULPD_SHOW(ULPD_SOFT_REQ),
+ ULPD_SHOW(ULPD_DPLL_CTRL),
+ ULPD_SHOW(ULPD_STATUS_REQ),
+ ULPD_SHOW(ULPD_POWER_CTRL));
+
+ if (cpu_is_omap730()) {
+ my_buffer_offset += sprintf(my_base + my_buffer_offset,
+ "MPUI730_CTRL_REG 0x%-8x \n"
+ "MPUI730_DSP_STATUS_REG: 0x%-8x \n"
+ "MPUI730_DSP_BOOT_CONFIG_REG: 0x%-8x \n"
+ "MPUI730_DSP_API_CONFIG_REG: 0x%-8x \n"
+ "MPUI730_SDRAM_CONFIG_REG: 0x%-8x \n"
+ "MPUI730_EMIFS_CONFIG_REG: 0x%-8x \n",
+ MPUI730_SHOW(MPUI_CTRL),
+ MPUI730_SHOW(MPUI_DSP_STATUS),
+ MPUI730_SHOW(MPUI_DSP_BOOT_CONFIG),
+ MPUI730_SHOW(MPUI_DSP_API_CONFIG),
+ MPUI730_SHOW(EMIFF_SDRAM_CONFIG),
+ MPUI730_SHOW(EMIFS_CONFIG));
+ } else if (cpu_is_omap15xx()) {
+ my_buffer_offset += sprintf(my_base + my_buffer_offset,
+ "MPUI1510_CTRL_REG 0x%-8x \n"
+ "MPUI1510_DSP_STATUS_REG: 0x%-8x \n"
+ "MPUI1510_DSP_BOOT_CONFIG_REG: 0x%-8x \n"
+ "MPUI1510_DSP_API_CONFIG_REG: 0x%-8x \n"
+ "MPUI1510_SDRAM_CONFIG_REG: 0x%-8x \n"
+ "MPUI1510_EMIFS_CONFIG_REG: 0x%-8x \n",
+ MPUI1510_SHOW(MPUI_CTRL),
+ MPUI1510_SHOW(MPUI_DSP_STATUS),
+ MPUI1510_SHOW(MPUI_DSP_BOOT_CONFIG),
+ MPUI1510_SHOW(MPUI_DSP_API_CONFIG),
+ MPUI1510_SHOW(EMIFF_SDRAM_CONFIG),
+ MPUI1510_SHOW(EMIFS_CONFIG));
+ } else if (cpu_is_omap16xx()) {
+ my_buffer_offset += sprintf(my_base + my_buffer_offset,
+ "MPUI1610_CTRL_REG 0x%-8x \n"
+ "MPUI1610_DSP_STATUS_REG: 0x%-8x \n"
+ "MPUI1610_DSP_BOOT_CONFIG_REG: 0x%-8x \n"
+ "MPUI1610_DSP_API_CONFIG_REG: 0x%-8x \n"
+ "MPUI1610_SDRAM_CONFIG_REG: 0x%-8x \n"
+ "MPUI1610_EMIFS_CONFIG_REG: 0x%-8x \n",
+ MPUI1610_SHOW(MPUI_CTRL),
+ MPUI1610_SHOW(MPUI_DSP_STATUS),
+ MPUI1610_SHOW(MPUI_DSP_BOOT_CONFIG),
+ MPUI1610_SHOW(MPUI_DSP_API_CONFIG),
+ MPUI1610_SHOW(EMIFF_SDRAM_CONFIG),
+ MPUI1610_SHOW(EMIFS_CONFIG));
+ }
+
+ g_read_completed++;
+ } else if (g_read_completed >= 1) {
+ *eof = 1;
+ return 0;
+ }
+ g_read_completed++;
+
+ *my_first_byte = page_buffer;
+ return my_buffer_offset;
+}
+
+static void omap_pm_init_proc(void)
+{
+ struct proc_dir_entry *entry;
+
+ entry = create_proc_read_entry("driver/omap_pm",
+ S_IWUSR | S_IRUGO, NULL,
+ omap_pm_read_proc, NULL);
+}
+
+#endif /* DEBUG && CONFIG_PROC_FS */
+
+static void (*saved_idle)(void) = NULL;
+
+/*
+ * omap_pm_prepare - Do preliminary suspend work.
+ * @state: suspend state we're entering.
+ *
+ */
+static int omap_pm_prepare(suspend_state_t state)
+{
+ int error = 0;
+
+ /* We cannot sleep in idle until we have resumed */
+ saved_idle = pm_idle;
+ pm_idle = NULL;
+
+ switch (state)
+ {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ break;
+
+ case PM_SUSPEND_DISK:
+ return -ENOTSUPP;
+
+ default:
+ return -EINVAL;
+ }
+
+ return error;
+}
+
+
+/*
+ * omap_pm_enter - Actually enter a sleep state.
+ * @state: State we're entering.
+ *
+ */
+
+static int omap_pm_enter(suspend_state_t state)
+{
+ switch (state)
+ {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ omap_pm_suspend();
+ break;
+
+ case PM_SUSPEND_DISK:
+ return -ENOTSUPP;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+
+/**
+ * omap_pm_finish - Finish up suspend sequence.
+ * @state: State we're coming out of.
+ *
+ * This is called after we wake back up (or if entering the sleep state
+ * failed).
+ */
+
+static int omap_pm_finish(suspend_state_t state)
+{
+ pm_idle = saved_idle;
+ return 0;
+}
+
+
+static irqreturn_t omap_wakeup_interrupt(int irq, void * dev,
+ struct pt_regs * regs)
+{
+ return IRQ_HANDLED;
+}
+
+static struct irqaction omap_wakeup_irq = {
+ .name = "peripheral wakeup",
+ .flags = SA_INTERRUPT,
+ .handler = omap_wakeup_interrupt
+};
+
+
+
+static struct pm_ops omap_pm_ops ={
+ .pm_disk_mode = 0,
+ .prepare = omap_pm_prepare,
+ .enter = omap_pm_enter,
+ .finish = omap_pm_finish,
+};
+
+static int __init omap_pm_init(void)
+{
+ printk("Power Management for TI OMAP.\n");
+
+ /*
+ * We copy the assembler sleep/wakeup routines to SRAM.
+ * These routines need to be in SRAM as that's the only
+ * memory the MPU can see when it wakes up.
+ */
+ if (cpu_is_omap730()) {
+ omap_sram_idle = omap_sram_push(omap730_idle_loop_suspend,
+ omap730_idle_loop_suspend_sz);
+ omap_sram_suspend = omap_sram_push(omap730_cpu_suspend,
+ omap730_cpu_suspend_sz);
+ } else if (cpu_is_omap15xx()) {
+ omap_sram_idle = omap_sram_push(omap1510_idle_loop_suspend,
+ omap1510_idle_loop_suspend_sz);
+ omap_sram_suspend = omap_sram_push(omap1510_cpu_suspend,
+ omap1510_cpu_suspend_sz);
+ } else if (cpu_is_omap16xx()) {
+ omap_sram_idle = omap_sram_push(omap1610_idle_loop_suspend,
+ omap1610_idle_loop_suspend_sz);
+ omap_sram_suspend = omap_sram_push(omap1610_cpu_suspend,
+ omap1610_cpu_suspend_sz);
+ }
+
+ if (omap_sram_idle == NULL || omap_sram_suspend == NULL) {
+ printk(KERN_ERR "PM not initialized: Missing SRAM support\n");
+ return -ENODEV;
+ }
+
+ pm_idle = omap_pm_idle;
+
+ if (cpu_is_omap730())
+ setup_irq(INT_730_WAKE_UP_REQ, &omap_wakeup_irq);
+ else if (cpu_is_omap16xx())
+ setup_irq(INT_1610_WAKE_UP_REQ, &omap_wakeup_irq);
+
+ /* Program new power ramp-up time
+ * (0 for most boards since we don't lower voltage when in deep sleep)
+ */
+ omap_writew(ULPD_SETUP_ANALOG_CELL_3_VAL, ULPD_SETUP_ANALOG_CELL_3);
+
+ /* Setup ULPD POWER_CTRL_REG - enter deep sleep whenever possible */
+ omap_writew(ULPD_POWER_CTRL_REG_VAL, ULPD_POWER_CTRL);
+
+ /* Configure IDLECT3 */
+ if (cpu_is_omap730())
+ omap_writel(OMAP730_IDLECT3_VAL, OMAP730_IDLECT3);
+ else if (cpu_is_omap16xx())
+ omap_writel(OMAP1610_IDLECT3_VAL, OMAP1610_IDLECT3);
+
+ pm_set_ops(&omap_pm_ops);
+
+#if defined(DEBUG) && defined(CONFIG_PROC_FS)
+ omap_pm_init_proc();
+#endif
+
+ subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+
+ if (cpu_is_omap16xx()) {
+ /* configure LOW_PWR pin */
+ omap_cfg_reg(T20_1610_LOW_PWR);
+ }
+
+ return 0;
+}
+__initcall(omap_pm_init);
#include <asm/arch/pm.h>
#endif
-static struct clk * uart1_ck = NULL;
-static struct clk * uart2_ck = NULL;
-static struct clk * uart3_ck = NULL;
+static struct clk * uart1_ck;
+static struct clk * uart2_ck;
+static struct clk * uart3_ck;
static inline unsigned int omap_serial_in(struct plat_serial8250_port *up,
int offset)
/*
- * linux/arch/arm/plat-omap/sleep.S
+ * linux/arch/arm/mach-omap1/sleep.S
*
* Low-level OMAP730/1510/1610 sleep/wakeUp support
*
mcr p15, 0, r0, c7, c10, 4
nop
- @ load base address of Traffic Controller
+ @ Load base address of Traffic Controller
mov r6, #TCMIF_ASM_BASE & 0xff000000
orr r6, r6, #TCMIF_ASM_BASE & 0x00ff0000
orr r6, r6, #TCMIF_ASM_BASE & 0x0000ff00
- @ prepare to put SDRAM into self-refresh manually
+ @ Prepare to put SDRAM into self-refresh manually
ldr r7, [r6, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
orr r9, r7, #SELF_REFRESH_MODE & 0xff000000
orr r9, r9, #SELF_REFRESH_MODE & 0x000000ff
str r9, [r6, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
- @ prepare to put EMIFS to Sleep
+ @ Prepare to put EMIFS to Sleep
ldr r8, [r6, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
orr r9, r8, #IDLE_EMIFS_REQUEST & 0xff
str r9, [r6, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
- @ load base address of ARM_IDLECT1 and ARM_IDLECT2
+ @ Load base address of ARM_IDLECT1 and ARM_IDLECT2
mov r4, #CLKGEN_REG_ASM_BASE & 0xff000000
orr r4, r4, #CLKGEN_REG_ASM_BASE & 0x00ff0000
orr r4, r4, #CLKGEN_REG_ASM_BASE & 0x0000ff00
- @ turn off clock domains
- @ do not disable PERCK (0x04)
+ @ Turn off clock domains
+ @ Do not disable PERCK (0x04)
mov r5, #OMAP1610_IDLECT2_SLEEP_VAL & 0xff
orr r5, r5, #OMAP1610_IDLECT2_SLEEP_VAL & 0xff00
strh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
- @ request ARM idle
+ @ Request ARM idle
mov r3, #OMAP1610_IDLECT1_SLEEP_VAL & 0xff
orr r3, r3, #OMAP1610_IDLECT1_SLEEP_VAL & 0xff00
strh r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
- @ disable instruction cache
- mrc p15, 0, r9, c1, c0, 0
- bic r2, r9, #0x1000
- mcr p15, 0, r2, c1, c0, 0
- nop
-
/*
* Let's wait for the next wake up event to wake us up. r0 can't be
* used here because r0 holds ARM_IDLECT1
*/
mov r2, #0
mcr p15, 0, r2, c7, c0, 4 @ wait for interrupt
+
+ @ Errata (HEL3SU467, section 1.4.4) specifies nop-instructions
+ @ according to this formula:
+ @ 2 + (4*DPLL_MULT)/DPLL_DIV/ARMDIV
+ @ Max DPLL_MULT = 18
+ @ DPLL_DIV = 1
+ @ ARMDIV = 1
+ @ => 74 nop-instructions
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop @10
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop @20
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop @30
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop @40
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop @50
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop @60
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop @70
+ nop
+ nop
+ nop
+ nop @74
/*
* omap1610_cpu_suspend()'s resume point.
*
* It will just start executing here, so we'll restore stuff from the
* stack.
*/
- @ re-enable Icache
- mcr p15, 0, r9, c1, c0, 0
-
- @ reset the ARM_IDLECT1 and ARM_IDLECT2.
+ @ Restore the ARM_IDLECT1 and ARM_IDLECT2.
strh r1, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
strh r0, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
str r7, [r6, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
str r8, [r6, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
- @ restore regs and return
+ @ Restore regs and return
ldmfd sp!, {r0 - r12, pc}
ENTRY(omap1610_cpu_suspend_sz)
struct sys_timer omap_timer;
-#ifdef CONFIG_OMAP_MPU_TIMER
-
/*
* ---------------------------------------------------------------------------
* MPU timer
return cycles_2_ns(ticks64);
}
-#endif /* CONFIG_OMAP_MPU_TIMER */
-
-#ifdef CONFIG_OMAP_32K_TIMER
-
-#ifdef CONFIG_ARCH_OMAP15XX
-#error OMAP 32KHz timer does not currently work on 15XX!
-#endif
-
-/*
- * ---------------------------------------------------------------------------
- * 32KHz OS timer
- *
- * This currently works only on 16xx, as 1510 does not have the continuous
- * 32KHz synchronous timer. The 32KHz synchronous timer is used to keep track
- * of time in addition to the 32KHz OS timer. Using only the 32KHz OS timer
- * on 1510 would be possible, but the timer would not be as accurate as
- * with the 32KHz synchronized timer.
- * ---------------------------------------------------------------------------
- */
-#define OMAP_32K_TIMER_BASE 0xfffb9000
-#define OMAP_32K_TIMER_CR 0x08
-#define OMAP_32K_TIMER_TVR 0x00
-#define OMAP_32K_TIMER_TCR 0x04
-
-#define OMAP_32K_TICKS_PER_HZ (32768 / HZ)
-
-/*
- * TRM says 1 / HZ = ( TVR + 1) / 32768, so TRV = (32768 / HZ) - 1
- * so with HZ = 100, TVR = 327.68.
- */
-#define OMAP_32K_TIMER_TICK_PERIOD ((32768 / HZ) - 1)
-#define TIMER_32K_SYNCHRONIZED 0xfffbc410
-
-#define JIFFIES_TO_HW_TICKS(nr_jiffies, clock_rate) \
- (((nr_jiffies) * (clock_rate)) / HZ)
-
-static inline void omap_32k_timer_write(int val, int reg)
-{
- omap_writew(val, reg + OMAP_32K_TIMER_BASE);
-}
-
-static inline unsigned long omap_32k_timer_read(int reg)
-{
- return omap_readl(reg + OMAP_32K_TIMER_BASE) & 0xffffff;
-}
-
-/*
- * The 32KHz synchronized timer is an additional timer on 16xx.
- * It is always running.
- */
-static inline unsigned long omap_32k_sync_timer_read(void)
-{
- return omap_readl(TIMER_32K_SYNCHRONIZED);
-}
-
-static inline void omap_32k_timer_start(unsigned long load_val)
-{
- omap_32k_timer_write(load_val, OMAP_32K_TIMER_TVR);
- omap_32k_timer_write(0x0f, OMAP_32K_TIMER_CR);
-}
-
-static inline void omap_32k_timer_stop(void)
-{
- omap_32k_timer_write(0x0, OMAP_32K_TIMER_CR);
-}
-
-/*
- * Rounds down to nearest usec. Note that this will overflow for larger values.
- */
-static inline unsigned long omap_32k_ticks_to_usecs(unsigned long ticks_32k)
-{
- return (ticks_32k * 5*5*5*5*5*5) >> 9;
-}
-
-/*
- * Rounds down to nearest nsec.
- */
-static inline unsigned long long
-omap_32k_ticks_to_nsecs(unsigned long ticks_32k)
-{
- return (unsigned long long) ticks_32k * 1000 * 5*5*5*5*5*5 >> 9;
-}
-
-static unsigned long omap_32k_last_tick = 0;
-
-/*
- * Returns elapsed usecs since last 32k timer interrupt
- */
-static unsigned long omap_32k_timer_gettimeoffset(void)
-{
- unsigned long now = omap_32k_sync_timer_read();
- return omap_32k_ticks_to_usecs(now - omap_32k_last_tick);
-}
-
-/*
- * Returns current time from boot in nsecs. It's OK for this to wrap
- * around for now, as it's just a relative time stamp.
- */
-unsigned long long sched_clock(void)
-{
- return omap_32k_ticks_to_nsecs(omap_32k_sync_timer_read());
-}
-
-/*
- * Timer interrupt for 32KHz timer. When dynamic tick is enabled, this
- * function is also called from other interrupts to remove latency
- * issues with dynamic tick. In the dynamic tick case, we need to lock
- * with irqsave.
- */
-static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
-{
- unsigned long flags;
- unsigned long now;
-
- write_seqlock_irqsave(&xtime_lock, flags);
- now = omap_32k_sync_timer_read();
-
- while (now - omap_32k_last_tick >= OMAP_32K_TICKS_PER_HZ) {
- omap_32k_last_tick += OMAP_32K_TICKS_PER_HZ;
- timer_tick(regs);
- }
-
- /* Restart timer so we don't drift off due to modulo or dynamic tick.
- * By default we program the next timer to be continuous to avoid
- * latencies during high system load. During dynamic tick operation the
- * continuous timer can be overridden from pm_idle to be longer.
- */
- omap_32k_timer_start(omap_32k_last_tick + OMAP_32K_TICKS_PER_HZ - now);
- write_sequnlock_irqrestore(&xtime_lock, flags);
-
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_NO_IDLE_HZ
-/*
- * Programs the next timer interrupt needed. Called when dynamic tick is
- * enabled, and to reprogram the ticks to skip from pm_idle. Note that
- * we can keep the timer continuous, and don't need to set it to run in
- * one-shot mode. This is because the timer will get reprogrammed again
- * after next interrupt.
- */
-void omap_32k_timer_reprogram(unsigned long next_tick)
-{
- omap_32k_timer_start(JIFFIES_TO_HW_TICKS(next_tick, 32768) + 1);
-}
-
-static struct irqaction omap_32k_timer_irq;
-extern struct timer_update_handler timer_update;
-
-static int omap_32k_timer_enable_dyn_tick(void)
-{
- /* No need to reprogram timer, just use the next interrupt */
- return 0;
-}
-
-static int omap_32k_timer_disable_dyn_tick(void)
-{
- omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
- return 0;
-}
-
-static struct dyn_tick_timer omap_dyn_tick_timer = {
- .enable = omap_32k_timer_enable_dyn_tick,
- .disable = omap_32k_timer_disable_dyn_tick,
- .reprogram = omap_32k_timer_reprogram,
- .handler = omap_32k_timer_interrupt,
-};
-#endif /* CONFIG_NO_IDLE_HZ */
-
-static struct irqaction omap_32k_timer_irq = {
- .name = "32KHz timer",
- .flags = SA_INTERRUPT | SA_TIMER,
- .handler = omap_32k_timer_interrupt,
-};
-
-static __init void omap_init_32k_timer(void)
-{
-
-#ifdef CONFIG_NO_IDLE_HZ
- omap_timer.dyn_tick = &omap_dyn_tick_timer;
-#endif
-
- setup_irq(INT_OS_TIMER, &omap_32k_timer_irq);
- omap_timer.offset = omap_32k_timer_gettimeoffset;
- omap_32k_last_tick = omap_32k_sync_timer_read();
- omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
-}
-#endif /* CONFIG_OMAP_32K_TIMER */
/*
* ---------------------------------------------------------------------------
*/
static void __init omap_timer_init(void)
{
-#if defined(CONFIG_OMAP_MPU_TIMER)
omap_init_mpu_timer();
-#elif defined(CONFIG_OMAP_32K_TIMER)
- omap_init_32k_timer();
-#else
-#error No system timer selected in Kconfig!
-#endif
}
struct sys_timer omap_timer = {
bool "OMAP 2420 H4 board"
depends on ARCH_OMAP2 && ARCH_OMAP24XX
+config MACH_OMAP_APOLLON
+ bool "OMAP 2420 Apollon board"
+ depends on ARCH_OMAP2 && ARCH_OMAP24XX
#
# Common support
-obj-y := irq.o id.o io.o sram-fn.o clock.o mux.o devices.o serial.o
+obj-y := irq.o id.o io.o sram-fn.o memory.o prcm.o clock.o mux.o devices.o serial.o
obj-$(CONFIG_OMAP_MPU_TIMER) += timer-gp.o
+# Power Management
+obj-$(CONFIG_PM) += pm.o sleep.o
+
# Specific board support
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
+obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap/omap2/board-apollon.c
+ *
+ * Copyright (C) 2005,2006 Samsung Electronics
+ * Author: Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * Modified from mach-omap/omap2/board-h4.c
+ *
+ * Code for apollon OMAP2 board. Should work on many OMAP2 systems where
+ * the bootloader passes the board-specific data to the kernel.
+ * Do not put any board specific code to this file; create a new machine
+ * type if you need custom low-level initializations.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/onenand.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/usb.h>
+#include <asm/arch/board.h>
+#include <asm/arch/common.h>
+#include "prcm-regs.h"
+
+/* LED & Switch macros */
+#define LED0_GPIO13 13
+#define LED1_GPIO14 14
+#define LED2_GPIO15 15
+#define SW_ENTER_GPIO16 16
+#define SW_UP_GPIO17 17
+#define SW_DOWN_GPIO58 58
+
+static struct mtd_partition apollon_partitions[] = {
+ {
+ .name = "X-Loader + U-Boot",
+ .offset = 0,
+ .size = SZ_128K,
+ .mask_flags = MTD_WRITEABLE,
+ },
+ {
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_128K,
+ },
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_2M,
+ },
+ {
+ .name = "rootfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_16M,
+ },
+ {
+ .name = "filesystem00",
+ .offset = MTDPART_OFS_APPEND,
+ .size = SZ_32M,
+ },
+ {
+ .name = "filesystem01",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct flash_platform_data apollon_flash_data = {
+ .parts = apollon_partitions,
+ .nr_parts = ARRAY_SIZE(apollon_partitions),
+};
+
+static struct resource apollon_flash_resource = {
+ .start = APOLLON_CS0_BASE,
+ .end = APOLLON_CS0_BASE + SZ_128K,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device apollon_onenand_device = {
+ .name = "onenand",
+ .id = -1,
+ .dev = {
+ .platform_data = &apollon_flash_data,
+ },
+ .num_resources = ARRAY_SIZE(&apollon_flash_resource),
+ .resource = &apollon_flash_resource,
+};
+
+static struct resource apollon_smc91x_resources[] = {
+ [0] = {
+ .start = APOLLON_ETHR_START, /* Physical */
+ .end = APOLLON_ETHR_START + 0xf,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = OMAP_GPIO_IRQ(APOLLON_ETHR_GPIO_IRQ),
+ .end = OMAP_GPIO_IRQ(APOLLON_ETHR_GPIO_IRQ),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device apollon_smc91x_device = {
+ .name = "smc91x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(apollon_smc91x_resources),
+ .resource = apollon_smc91x_resources,
+};
+
+static struct platform_device apollon_lcd_device = {
+ .name = "apollon_lcd",
+ .id = -1,
+};
+
+static struct platform_device *apollon_devices[] __initdata = {
+ &apollon_onenand_device,
+ &apollon_smc91x_device,
+ &apollon_lcd_device,
+};
+
+static inline void __init apollon_init_smc91x(void)
+{
+ /* Make sure CS1 timings are correct */
+ GPMC_CONFIG1_1 = 0x00011203;
+ GPMC_CONFIG2_1 = 0x001f1f01;
+ GPMC_CONFIG3_1 = 0x00080803;
+ GPMC_CONFIG4_1 = 0x1c091c09;
+ GPMC_CONFIG5_1 = 0x041f1f1f;
+ GPMC_CONFIG6_1 = 0x000004c4;
+ GPMC_CONFIG7_1 = 0x00000f40 | (APOLLON_CS1_BASE >> 24);
+ udelay(100);
+
+ omap_cfg_reg(W4__24XX_GPIO74);
+ if (omap_request_gpio(APOLLON_ETHR_GPIO_IRQ) < 0) {
+ printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
+ APOLLON_ETHR_GPIO_IRQ);
+ return;
+ }
+ omap_set_gpio_direction(APOLLON_ETHR_GPIO_IRQ, 1);
+}
+
+static void __init omap_apollon_init_irq(void)
+{
+ omap2_init_common_hw();
+ omap_init_irq();
+ omap_gpio_init();
+ apollon_init_smc91x();
+}
+
+static struct omap_uart_config apollon_uart_config __initdata = {
+ .enabled_uarts = (1 << 0) | (0 << 1) | (0 << 2),
+};
+
+static struct omap_mmc_config apollon_mmc_config __initdata = {
+ .mmc [0] = {
+ .enabled = 0,
+ .wire4 = 0,
+ .wp_pin = -1,
+ .power_pin = -1,
+ .switch_pin = -1,
+ },
+};
+
+static struct omap_lcd_config apollon_lcd_config __initdata = {
+ .ctrl_name = "internal",
+};
+
+static struct omap_board_config_kernel apollon_config[] = {
+ { OMAP_TAG_UART, &apollon_uart_config },
+ { OMAP_TAG_MMC, &apollon_mmc_config },
+ { OMAP_TAG_LCD, &apollon_lcd_config },
+};
+
+static void __init apollon_led_init(void)
+{
+ /* LED0 - AA10 */
+ omap_cfg_reg(AA10_242X_GPIO13);
+ omap_request_gpio(LED0_GPIO13);
+ omap_set_gpio_direction(LED0_GPIO13, 0);
+ omap_set_gpio_dataout(LED0_GPIO13, 0);
+ /* LED1 - AA6 */
+ omap_cfg_reg(AA6_242X_GPIO14);
+ omap_request_gpio(LED1_GPIO14);
+ omap_set_gpio_direction(LED1_GPIO14, 0);
+ omap_set_gpio_dataout(LED1_GPIO14, 0);
+ /* LED2 - AA4 */
+ omap_cfg_reg(AA4_242X_GPIO15);
+ omap_request_gpio(LED2_GPIO15);
+ omap_set_gpio_direction(LED2_GPIO15, 0);
+ omap_set_gpio_dataout(LED2_GPIO15, 0);
+}
+
+static irqreturn_t apollon_sw_interrupt(int irq, void *ignored, struct pt_regs *regs)
+{
+ static unsigned int led0, led1, led2;
+
+ if (irq == OMAP_GPIO_IRQ(SW_ENTER_GPIO16))
+ omap_set_gpio_dataout(LED0_GPIO13, led0 ^= 1);
+ else if (irq == OMAP_GPIO_IRQ(SW_UP_GPIO17))
+ omap_set_gpio_dataout(LED1_GPIO14, led1 ^= 1);
+ else if (irq == OMAP_GPIO_IRQ(SW_DOWN_GPIO58))
+ omap_set_gpio_dataout(LED2_GPIO15, led2 ^= 1);
+
+ return IRQ_HANDLED;
+}
+
+static void __init apollon_sw_init(void)
+{
+ /* Enter SW - Y11 */
+ omap_cfg_reg(Y11_242X_GPIO16);
+ omap_request_gpio(SW_ENTER_GPIO16);
+ omap_set_gpio_direction(SW_ENTER_GPIO16, 1);
+ /* Up SW - AA12 */
+ omap_cfg_reg(AA12_242X_GPIO17);
+ omap_request_gpio(SW_UP_GPIO17);
+ omap_set_gpio_direction(SW_UP_GPIO17, 1);
+ /* Down SW - AA8 */
+ omap_cfg_reg(AA8_242X_GPIO58);
+ omap_request_gpio(SW_DOWN_GPIO58);
+ omap_set_gpio_direction(SW_DOWN_GPIO58, 1);
+
+ set_irq_type(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), IRQT_RISING);
+ if (request_irq(OMAP_GPIO_IRQ(SW_ENTER_GPIO16), &apollon_sw_interrupt,
+ SA_SHIRQ, "enter sw",
+ &apollon_sw_interrupt))
+ return;
+ set_irq_type(OMAP_GPIO_IRQ(SW_UP_GPIO17), IRQT_RISING);
+ if (request_irq(OMAP_GPIO_IRQ(SW_UP_GPIO17), &apollon_sw_interrupt,
+ SA_SHIRQ, "up sw",
+ &apollon_sw_interrupt))
+ return;
+ set_irq_type(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), IRQT_RISING);
+ if (request_irq(OMAP_GPIO_IRQ(SW_DOWN_GPIO58), &apollon_sw_interrupt,
+ SA_SHIRQ, "down sw",
+ &apollon_sw_interrupt))
+ return;
+}
+
+static void __init omap_apollon_init(void)
+{
+ apollon_led_init();
+ apollon_sw_init();
+
+ /* REVISIT: where's the correct place */
+ omap_cfg_reg(W19_24XX_SYS_NIRQ);
+
+ /*
+ * Make sure the serial ports are muxed on at this point.
+ * You have to mux them off in device drivers later on
+ * if not needed.
+ */
+ platform_add_devices(apollon_devices, ARRAY_SIZE(apollon_devices));
+ omap_board_config = apollon_config;
+ omap_board_config_size = ARRAY_SIZE(apollon_config);
+ omap_serial_init();
+}
+
+static void __init omap_apollon_map_io(void)
+{
+ omap2_map_common_io();
+}
+
+MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
+ /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
+ .phys_io = 0x48000000,
+ .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
+ .boot_params = 0x80000100,
+ .map_io = omap_apollon_map_io,
+ .init_irq = omap_apollon_init_irq,
+ .init_machine = omap_apollon_init,
+ .timer = &omap_timer,
+MACHINE_END
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/delay.h>
+#include <linux/workqueue.h>
+#include <linux/input.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/flash.h>
#include <asm/arch/gpio.h>
+#include <asm/arch/gpioexpander.h>
#include <asm/arch/mux.h>
#include <asm/arch/usb.h>
+#include <asm/arch/irda.h>
#include <asm/arch/board.h>
#include <asm/arch/common.h>
-#include <asm/arch/prcm.h>
+#include <asm/arch/keypad.h>
+#include <asm/arch/menelaus.h>
+#include <asm/arch/dma.h>
+#include "prcm-regs.h"
#include <asm/io.h>
#include <asm/delay.h>
+static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 };
+static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 };
+
+static int h4_keymap[] = {
+ KEY(0, 0, KEY_LEFT),
+ KEY(0, 1, KEY_RIGHT),
+ KEY(0, 2, KEY_A),
+ KEY(0, 3, KEY_B),
+ KEY(0, 4, KEY_C),
+ KEY(1, 0, KEY_DOWN),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_E),
+ KEY(1, 3, KEY_F),
+ KEY(1, 4, KEY_G),
+ KEY(2, 0, KEY_ENTER),
+ KEY(2, 1, KEY_I),
+ KEY(2, 2, KEY_J),
+ KEY(2, 3, KEY_K),
+ KEY(2, 4, KEY_3),
+ KEY(3, 0, KEY_M),
+ KEY(3, 1, KEY_N),
+ KEY(3, 2, KEY_O),
+ KEY(3, 3, KEY_P),
+ KEY(3, 4, KEY_Q),
+ KEY(4, 0, KEY_R),
+ KEY(4, 1, KEY_4),
+ KEY(4, 2, KEY_T),
+ KEY(4, 3, KEY_U),
+ KEY(4, 4, KEY_ENTER),
+ KEY(5, 0, KEY_V),
+ KEY(5, 1, KEY_W),
+ KEY(5, 2, KEY_L),
+ KEY(5, 3, KEY_S),
+ KEY(5, 4, KEY_ENTER),
+ 0
+};
+
static struct mtd_partition h4_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
.resource = h4_smc91x_resources,
};
+/* Select between the IrDA and aGPS module
+ */
+static int h4_select_irda(struct device *dev, int state)
+{
+ unsigned char expa;
+ int err = 0;
+
+ if ((err = read_gpio_expa(&expa, 0x21))) {
+ printk(KERN_ERR "Error reading from I/O expander\n");
+ return err;
+ }
+
+ /* 'P6' enable/disable IRDA_TX and IRDA_RX */
+ if (state & IR_SEL) { /* IrDa */
+ if ((err = write_gpio_expa(expa | 0x01, 0x21))) {
+ printk(KERN_ERR "Error writing to I/O expander\n");
+ return err;
+ }
+ } else {
+ if ((err = write_gpio_expa(expa & ~0x01, 0x21))) {
+ printk(KERN_ERR "Error writing to I/O expander\n");
+ return err;
+ }
+ }
+ return err;
+}
+
+static void set_trans_mode(void *data)
+{
+ int *mode = data;
+ unsigned char expa;
+ int err = 0;
+
+ if ((err = read_gpio_expa(&expa, 0x20)) != 0) {
+ printk(KERN_ERR "Error reading from I/O expander\n");
+ }
+
+ expa &= ~0x01;
+
+ if (!(*mode & IR_SIRMODE)) { /* MIR/FIR */
+ expa |= 0x01;
+ }
+
+ if ((err = write_gpio_expa(expa, 0x20)) != 0) {
+ printk(KERN_ERR "Error writing to I/O expander\n");
+ }
+}
+
+static int h4_transceiver_mode(struct device *dev, int mode)
+{
+ struct omap_irda_config *irda_config = dev->platform_data;
+
+ cancel_delayed_work(&irda_config->gpio_expa);
+ PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode);
+ schedule_work(&irda_config->gpio_expa);
+
+ return 0;
+}
+
+static struct omap_irda_config h4_irda_data = {
+ .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE,
+ .transceiver_mode = h4_transceiver_mode,
+ .select_irda = h4_select_irda,
+ .rx_channel = OMAP24XX_DMA_UART3_RX,
+ .tx_channel = OMAP24XX_DMA_UART3_TX,
+ .dest_start = OMAP_UART3_BASE,
+ .src_start = OMAP_UART3_BASE,
+ .tx_trigger = OMAP24XX_DMA_UART3_TX,
+ .rx_trigger = OMAP24XX_DMA_UART3_RX,
+};
+
+static struct resource h4_irda_resources[] = {
+ [0] = {
+ .start = INT_24XX_UART3_IRQ,
+ .end = INT_24XX_UART3_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device h4_irda_device = {
+ .name = "omapirda",
+ .id = -1,
+ .dev = {
+ .platform_data = &h4_irda_data,
+ },
+ .num_resources = 1,
+ .resource = h4_irda_resources,
+};
+
+static struct omap_kp_platform_data h4_kp_data = {
+ .rows = 6,
+ .cols = 7,
+ .keymap = h4_keymap,
+ .rep = 1,
+ .row_gpios = row_gpios,
+ .col_gpios = col_gpios,
+};
+
+static struct platform_device h4_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &h4_kp_data,
+ },
+};
+
+static struct platform_device h4_lcd_device = {
+ .name = "lcd_h4",
+ .id = -1,
+};
+
static struct platform_device *h4_devices[] __initdata = {
&h4_smc91x_device,
&h4_flash_device,
+ &h4_irda_device,
+ &h4_kp_device,
+ &h4_lcd_device,
};
static inline void __init h4_init_smc91x(void)
};
static struct omap_lcd_config h4_lcd_config __initdata = {
- .panel_name = "h4",
.ctrl_name = "internal",
};
* You have to mux them off in device drivers later on
* if not needed.
*/
+#if defined(CONFIG_OMAP_IR) || defined(CONFIG_OMAP_IR_MODULE)
+ omap_cfg_reg(K15_24XX_UART3_TX);
+ omap_cfg_reg(K14_24XX_UART3_RX);
+#endif
+
+#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
+ if (omap_has_menelaus()) {
+ row_gpios[5] = 0;
+ col_gpios[2] = 15;
+ col_gpios[6] = 18;
+ }
+#endif
+
platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
omap_board_config = h4_config;
omap_board_config_size = ARRAY_SIZE(h4_config);
#include <asm/arch/clock.h>
#include <asm/arch/sram.h>
-#include <asm/arch/prcm.h>
+#include "prcm-regs.h"
+#include "memory.h"
#include "clock.h"
//#define DOWN_VARIABLE_DPLL 1 /* Experimental */
static struct prcm_config *curr_prcm_set;
-static struct memory_timings mem_timings;
static u32 curr_perf_level = PRCM_FULL_SPEED;
/*-------------------------------------------------------------------------
static u32 omap2_get_dpll_rate(struct clk * tclk)
{
- int dpll_clk, dpll_mult, dpll_div, amult;
+ long long dpll_clk;
+ int dpll_mult, dpll_div, amult;
dpll_mult = (CM_CLKSEL1_PLL >> 12) & 0x03ff; /* 10 bits */
dpll_div = (CM_CLKSEL1_PLL >> 8) & 0x0f; /* 4 bits */
- dpll_clk = (tclk->parent->rate * dpll_mult) / (dpll_div + 1);
+ dpll_clk = (long long)tclk->parent->rate * dpll_mult;
+ do_div(dpll_clk, dpll_div + 1);
amult = CM_CLKSEL2_PLL & 0x3;
dpll_clk *= amult;
return 0;
}
-static void omap2_init_memory_params(u32 force_lock_to_unlock_mode)
-{
- unsigned long dll_cnt;
- u32 fast_dll = 0;
-
- mem_timings.m_type = !((SDRC_MR_0 & 0x3) == 0x1); /* DDR = 1, SDR = 0 */
-
- /* 2422 es2.05 and beyond has a single SIP DDR instead of 2 like others.
- * In the case of 2422, its ok to use CS1 instead of CS0.
- */
-
-#if 0 /* FIXME: Enable after 24xx cpu detection works */
- ctype = get_cpu_type();
- if (cpu_is_omap2422())
- mem_timings.base_cs = 1;
- else
-#endif
- mem_timings.base_cs = 0;
-
- if (mem_timings.m_type != M_DDR)
- return;
-
- /* With DDR we need to determine the low frequency DLL value */
- if (((mem_timings.fast_dll_ctrl & (1 << 2)) == M_LOCK_CTRL))
- mem_timings.dll_mode = M_UNLOCK;
- else
- mem_timings.dll_mode = M_LOCK;
-
- if (mem_timings.base_cs == 0) {
- fast_dll = SDRC_DLLA_CTRL;
- dll_cnt = SDRC_DLLA_STATUS & 0xff00;
- } else {
- fast_dll = SDRC_DLLB_CTRL;
- dll_cnt = SDRC_DLLB_STATUS & 0xff00;
- }
- if (force_lock_to_unlock_mode) {
- fast_dll &= ~0xff00;
- fast_dll |= dll_cnt; /* Current lock mode */
- }
- mem_timings.fast_dll_ctrl = fast_dll;
-
- /* No disruptions, DDR will be offline & C-ABI not followed */
- omap2_sram_ddr_init(&mem_timings.slow_dll_ctrl,
- mem_timings.fast_dll_ctrl,
- mem_timings.base_cs,
- force_lock_to_unlock_mode);
- mem_timings.slow_dll_ctrl &= 0xff00; /* Keep lock value */
-
- /* Turn status into unlock ctrl */
- mem_timings.slow_dll_ctrl |=
- ((mem_timings.fast_dll_ctrl & 0xF) | (1 << 2));
-
- /* 90 degree phase for anything below 133Mhz */
- mem_timings.slow_dll_ctrl |= (1 << 1);
-}
-
static u32 omap2_reprogram_sdrc(u32 level, u32 force)
{
+ u32 slow_dll_ctrl, fast_dll_ctrl, m_type;
u32 prev = curr_perf_level, flags;
if ((curr_perf_level == level) && !force)
return prev;
+ m_type = omap2_memory_get_type();
+ slow_dll_ctrl = omap2_memory_get_slow_dll_ctrl();
+ fast_dll_ctrl = omap2_memory_get_fast_dll_ctrl();
+
if (level == PRCM_HALF_SPEED) {
local_irq_save(flags);
PRCM_VOLTSETUP = 0xffff;
omap2_sram_reprogram_sdrc(PRCM_HALF_SPEED,
- mem_timings.slow_dll_ctrl,
- mem_timings.m_type);
+ slow_dll_ctrl, m_type);
curr_perf_level = PRCM_HALF_SPEED;
local_irq_restore(flags);
}
local_irq_save(flags);
PRCM_VOLTSETUP = 0xffff;
omap2_sram_reprogram_sdrc(PRCM_FULL_SPEED,
- mem_timings.fast_dll_ctrl,
- mem_timings.m_type);
+ fast_dll_ctrl, m_type);
curr_perf_level = PRCM_FULL_SPEED;
local_irq_restore(flags);
}
case 13: /* dss2 */
mask = 0x1; break;
case 25: /* usb */
- mask = 0xf; break;
+ mask = 0x7; break;
}
}
#define RATE_IN_242X (1 << 0)
#define RATE_IN_243X (1 << 1)
-/* Memory timings */
-#define M_DDR 1
-#define M_LOCK_CTRL (1 << 2)
-#define M_UNLOCK 0
-#define M_LOCK 1
-
-struct memory_timings {
- u32 m_type; /* ddr = 1, sdr = 0 */
- u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */
- u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */
- u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */
- u32 base_cs; /* base chip select to use for calculations */
-};
-
/* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
* xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,CM_CLKSEL_DSP
* CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL CM_CLKSEL2_PLL, CM_CLKSEL_MDM
.recalc = &omap2_clksel_recalc,
};
+static struct clk emul_ck = {
+ .name = "emul_ck",
+ .parent = &func_54m_ck,
+ .flags = CLOCK_IN_OMAP242X,
+ .enable_reg = (void __iomem *)&PRCM_CLKEMUL_CTRL,
+ .enable_bit = 0,
+ .recalc = &omap2_propagate_rate,
+
+};
+
/*
* MPU clock domain
* Clocks:
};
static struct clk i2c2_ick = {
- .name = "i2c2_ick",
+ .name = "i2c_ick",
+ .id = 2,
.parent = &l4_ck,
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
.enable_reg = (void __iomem *)&CM_ICLKEN1_CORE,
};
static struct clk i2c2_fck = {
- .name = "i2c2_fck",
+ .name = "i2c_fck",
+ .id = 2,
.parent = &func_12m_ck,
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
.enable_reg = (void __iomem *)&CM_FCLKEN1_CORE,
};
static struct clk i2c1_ick = {
- .name = "i2c1_ick",
+ .name = "i2c_ick",
+ .id = 1,
.parent = &l4_ck,
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
.enable_reg = (void __iomem *)&CM_ICLKEN1_CORE,
};
static struct clk i2c1_fck = {
- .name = "i2c1_fck",
+ .name = "i2c_fck",
+ .id = 1,
.parent = &func_12m_ck,
.flags = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X,
.enable_reg = (void __iomem *)&CM_FCLKEN1_CORE,
&wdt1_osc_ck,
&sys_clkout,
&sys_clkout2,
+ &emul_ck,
/* mpu domain clocks */
&mpu_ck,
/* dsp domain clocks */
#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
-extern void omap_nop_release(struct device *dev);
-
-/*-------------------------------------------------------------------------*/
-
#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
#define OMAP2_I2C_BASE2 0x48072000
static struct platform_device omap_i2c_device2 = {
.name = "i2c_omap",
.id = 2,
- .dev = {
- .release = omap_nop_release,
- },
.num_resources = ARRAY_SIZE(i2c_resources2),
.resource = i2c_resources2,
};
#endif
+#if defined(CONFIG_OMAP_STI)
+
+#define OMAP2_STI_BASE IO_ADDRESS(0x48068000)
+#define OMAP2_STI_CHANNEL_BASE 0x54000000
+#define OMAP2_STI_IRQ 4
+
+static struct resource sti_resources[] = {
+ {
+ .start = OMAP2_STI_BASE,
+ .end = OMAP2_STI_BASE + 0x7ff,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = OMAP2_STI_CHANNEL_BASE,
+ .end = OMAP2_STI_CHANNEL_BASE + SZ_64K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = OMAP2_STI_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device sti_device = {
+ .name = "sti",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(sti_resources),
+ .resource = sti_resources,
+};
+
+static inline void omap_init_sti(void)
+{
+ platform_device_register(&sti_device);
+}
+#else
+static inline void omap_init_sti(void) {}
+#endif
+
/*-------------------------------------------------------------------------*/
static int __init omap2_init_devices(void)
* in alphabetical order so they're easier to sort through.
*/
omap_init_i2c();
+ omap_init_sti();
return 0;
}
#include <linux/kernel.h>
#include <linux/init.h>
-#include <asm/mach/map.h>
+#include <asm/tlb.h>
#include <asm/io.h>
+
+#include <asm/mach/map.h>
+
#include <asm/arch/mux.h>
+#include <asm/arch/omapfb.h>
extern void omap_sram_init(void);
extern int omap2_clk_init(void);
}
};
-void __init omap_map_common_io(void)
+void __init omap2_map_common_io(void)
{
iotable_init(omap2_io_desc, ARRAY_SIZE(omap2_io_desc));
+
+ /* Normally devicemaps_init() would flush caches and tlb after
+ * mdesc->map_io(), but we must also do it here because of the CPU
+ * revision check below.
+ */
+ local_flush_tlb_all();
+ flush_cache_all();
+
omap2_check_revision();
omap_sram_init();
+ omapfb_reserve_mem();
+}
+
+void __init omap2_init_common_hw(void)
+{
omap2_mux_init();
omap2_clk_init();
}
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap2/memory.c
+ *
+ * Memory timing related functions for OMAP24XX
+ *
+ * Copyright (C) 2005 Texas Instruments Inc.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Tony Lindgren <tony@atomide.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+
+#include <asm/io.h>
+
+#include <asm/arch/clock.h>
+#include <asm/arch/sram.h>
+
+#include "prcm-regs.h"
+#include "memory.h"
+
+static struct memory_timings mem_timings;
+
+u32 omap2_memory_get_slow_dll_ctrl(void)
+{
+ return mem_timings.slow_dll_ctrl;
+}
+
+u32 omap2_memory_get_fast_dll_ctrl(void)
+{
+ return mem_timings.fast_dll_ctrl;
+}
+
+u32 omap2_memory_get_type(void)
+{
+ return mem_timings.m_type;
+}
+
+void omap2_init_memory_params(u32 force_lock_to_unlock_mode)
+{
+ unsigned long dll_cnt;
+ u32 fast_dll = 0;
+
+ mem_timings.m_type = !((SDRC_MR_0 & 0x3) == 0x1); /* DDR = 1, SDR = 0 */
+
+ /* 2422 es2.05 and beyond has a single SIP DDR instead of 2 like others.
+ * In the case of 2422, its ok to use CS1 instead of CS0.
+ */
+ if (cpu_is_omap2422())
+ mem_timings.base_cs = 1;
+ else
+ mem_timings.base_cs = 0;
+
+ if (mem_timings.m_type != M_DDR)
+ return;
+
+ /* With DDR we need to determine the low frequency DLL value */
+ if (((mem_timings.fast_dll_ctrl & (1 << 2)) == M_LOCK_CTRL))
+ mem_timings.dll_mode = M_UNLOCK;
+ else
+ mem_timings.dll_mode = M_LOCK;
+
+ if (mem_timings.base_cs == 0) {
+ fast_dll = SDRC_DLLA_CTRL;
+ dll_cnt = SDRC_DLLA_STATUS & 0xff00;
+ } else {
+ fast_dll = SDRC_DLLB_CTRL;
+ dll_cnt = SDRC_DLLB_STATUS & 0xff00;
+ }
+ if (force_lock_to_unlock_mode) {
+ fast_dll &= ~0xff00;
+ fast_dll |= dll_cnt; /* Current lock mode */
+ }
+ /* set fast timings with DLL filter disabled */
+ mem_timings.fast_dll_ctrl = (fast_dll | (3 << 8));
+
+ /* No disruptions, DDR will be offline & C-ABI not followed */
+ omap2_sram_ddr_init(&mem_timings.slow_dll_ctrl,
+ mem_timings.fast_dll_ctrl,
+ mem_timings.base_cs,
+ force_lock_to_unlock_mode);
+ mem_timings.slow_dll_ctrl &= 0xff00; /* Keep lock value */
+
+ /* Turn status into unlock ctrl */
+ mem_timings.slow_dll_ctrl |=
+ ((mem_timings.fast_dll_ctrl & 0xF) | (1 << 2));
+
+ /* 90 degree phase for anything below 133Mhz + disable DLL filter */
+ mem_timings.slow_dll_ctrl |= ((1 << 1) | (3 << 8));
+}
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap2/memory.h
+ *
+ * Interface for memory timing related functions for OMAP24XX
+ *
+ * Copyright (C) 2005 Texas Instruments Inc.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Tony Lindgren <tony@atomide.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Memory timings */
+#define M_DDR 1
+#define M_LOCK_CTRL (1 << 2)
+#define M_UNLOCK 0
+#define M_LOCK 1
+
+struct memory_timings {
+ u32 m_type; /* ddr = 1, sdr = 0 */
+ u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */
+ u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */
+ u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */
+ u32 base_cs; /* base chip select to use for calculations */
+};
+
+extern void omap2_init_memory_params(u32 force_lock_to_unlock_mode);
+extern u32 omap2_memory_get_slow_dll_ctrl(void);
+extern u32 omap2_memory_get_fast_dll_ctrl(void);
+extern u32 omap2_memory_get_type(void);
/* Menelaus interrupt */
MUX_CFG_24XX("W19_24XX_SYS_NIRQ", 0x12c, 0, 1, 1, 1)
+/* 24xx clocks */
+MUX_CFG_24XX("W14_24XX_SYS_CLKOUT", 0x137, 0, 1, 1, 1)
+
+/* 24xx McBSP */
+MUX_CFG_24XX("Y15_24XX_MCBSP2_CLKX", 0x124, 1, 1, 0, 1)
+MUX_CFG_24XX("R14_24XX_MCBSP2_FSX", 0x125, 1, 1, 0, 1)
+MUX_CFG_24XX("W15_24XX_MCBSP2_DR", 0x126, 1, 1, 0, 1)
+MUX_CFG_24XX("V15_24XX_MCBSP2_DX", 0x127, 1, 1, 0, 1)
+
/* 24xx GPIO */
+MUX_CFG_24XX("M21_242X_GPIO11", 0x0c9, 3, 1, 1, 1)
+MUX_CFG_24XX("AA10_242X_GPIO13", 0x0e5, 3, 0, 0, 1)
+MUX_CFG_24XX("AA6_242X_GPIO14", 0x0e6, 3, 0, 0, 1)
+MUX_CFG_24XX("AA4_242X_GPIO15", 0x0e7, 3, 0, 0, 1)
+MUX_CFG_24XX("Y11_242X_GPIO16", 0x0e8, 3, 0, 0, 1)
+MUX_CFG_24XX("AA12_242X_GPIO17", 0x0e9, 3, 0, 0, 1)
+MUX_CFG_24XX("AA8_242X_GPIO58", 0x0ea, 3, 0, 0, 1)
MUX_CFG_24XX("Y20_24XX_GPIO60", 0x12c, 3, 0, 0, 1)
+MUX_CFG_24XX("W4__24XX_GPIO74", 0x0f2, 3, 0, 0, 1)
MUX_CFG_24XX("M15_24XX_GPIO92", 0x10a, 3, 0, 0, 1)
+MUX_CFG_24XX("V14_24XX_GPIO117", 0x128, 3, 1, 0, 1)
+
+/* TSC IRQ */
+MUX_CFG_24XX("P20_24XX_TSC_IRQ", 0x108, 0, 0, 0, 1)
+
+/* UART3 */
+MUX_CFG_24XX("K15_24XX_UART3_TX", 0x118, 0, 0, 0, 1)
+MUX_CFG_24XX("K14_24XX_UART3_RX", 0x119, 0, 0, 0, 1)
+
+/* Keypad GPIO*/
+MUX_CFG_24XX("T19_24XX_KBR0", 0x106, 3, 1, 1, 1)
+MUX_CFG_24XX("R19_24XX_KBR1", 0x107, 3, 1, 1, 1)
+MUX_CFG_24XX("V18_24XX_KBR2", 0x139, 3, 1, 1, 1)
+MUX_CFG_24XX("M21_24XX_KBR3", 0xc9, 3, 1, 1, 1)
+MUX_CFG_24XX("E5__24XX_KBR4", 0x138, 3, 1, 1, 1)
+MUX_CFG_24XX("M18_24XX_KBR5", 0x10e, 3, 1, 1, 1)
+MUX_CFG_24XX("R20_24XX_KBC0", 0x108, 3, 0, 0, 1)
+MUX_CFG_24XX("M14_24XX_KBC1", 0x109, 3, 0, 0, 1)
+MUX_CFG_24XX("H19_24XX_KBC2", 0x114, 3, 0, 0, 1)
+MUX_CFG_24XX("V17_24XX_KBC3", 0x135, 3, 0, 0, 1)
+MUX_CFG_24XX("P21_24XX_KBC4", 0xca, 3, 0, 0, 1)
+MUX_CFG_24XX("L14_24XX_KBC5", 0x10f, 3, 0, 0, 1)
+MUX_CFG_24XX("N19_24XX_KBC6", 0x110, 3, 0, 0, 1)
+
+/* 24xx Menelaus Keypad GPIO */
+MUX_CFG_24XX("B3__24XX_KBR5", 0x30, 3, 1, 1, 1)
+MUX_CFG_24XX("AA4_24XX_KBC2", 0xe7, 3, 0, 0, 1)
+MUX_CFG_24XX("B13_24XX_KBC6", 0x110, 3, 0, 0, 1)
};
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap2/pm.c
+ *
+ * OMAP2 Power Management Routines
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Tony Lindgren <tony@atomide.com>
+ *
+ * Copyright (C) 2005 Texas Instruments, Inc.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * Based on pm.c for omap1
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/pm.h>
+#include <linux/sched.h>
+#include <linux/proc_fs.h>
+#include <linux/pm.h>
+#include <linux/interrupt.h>
+#include <linux/sysfs.h>
+#include <linux/module.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/atomic.h>
+#include <asm/mach/time.h>
+#include <asm/mach/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/irqs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sram.h>
+#include <asm/arch/pm.h>
+
+static struct clk *vclk;
+static void (*omap2_sram_idle)(void);
+static void (*omap2_sram_suspend)(int dllctrl, int cpu_rev);
+static void (*saved_idle)(void);
+
+void omap2_pm_idle(void)
+{
+ local_irq_disable();
+ local_fiq_disable();
+ if (need_resched()) {
+ local_fiq_enable();
+ local_irq_enable();
+ return;
+ }
+
+ /*
+ * Since an interrupt may set up a timer, we don't want to
+ * reprogram the hardware timer with interrupts enabled.
+ * Re-enable interrupts only after returning from idle.
+ */
+ timer_dyn_reprogram();
+
+ omap2_sram_idle();
+ local_fiq_enable();
+ local_irq_enable();
+}
+
+static int omap2_pm_prepare(suspend_state_t state)
+{
+ int error = 0;
+
+ /* We cannot sleep in idle until we have resumed */
+ saved_idle = pm_idle;
+ pm_idle = NULL;
+
+ switch (state)
+ {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ break;
+
+ case PM_SUSPEND_DISK:
+ return -ENOTSUPP;
+
+ default:
+ return -EINVAL;
+ }
+
+ return error;
+}
+
+static int omap2_pm_enter(suspend_state_t state)
+{
+ switch (state)
+ {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ /* FIXME: Add suspend */
+ break;
+
+ case PM_SUSPEND_DISK:
+ return -ENOTSUPP;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int omap2_pm_finish(suspend_state_t state)
+{
+ pm_idle = saved_idle;
+ return 0;
+}
+
+static struct pm_ops omap_pm_ops = {
+ .pm_disk_mode = 0,
+ .prepare = omap2_pm_prepare,
+ .enter = omap2_pm_enter,
+ .finish = omap2_pm_finish,
+};
+
+int __init omap2_pm_init(void)
+{
+ printk("Power Management for TI OMAP.\n");
+
+ vclk = clk_get(NULL, "virt_prcm_set");
+ if (IS_ERR(vclk)) {
+ printk(KERN_ERR "Could not get PM vclk\n");
+ return -ENODEV;
+ }
+
+ /*
+ * We copy the assembler sleep/wakeup routines to SRAM.
+ * These routines need to be in SRAM as that's the only
+ * memory the MPU can see when it wakes up.
+ */
+ omap2_sram_idle = omap_sram_push(omap24xx_idle_loop_suspend,
+ omap24xx_idle_loop_suspend_sz);
+
+ omap2_sram_suspend = omap_sram_push(omap24xx_cpu_suspend,
+ omap24xx_cpu_suspend_sz);
+
+ pm_set_ops(&omap_pm_ops);
+ pm_idle = omap2_pm_idle;
+
+ return 0;
+}
+
+__initcall(omap2_pm_init);
/*
- * prcm.h - Access definations for use in OMAP24XX clock and power management
+ * linux/arch/arm/mach-omap2/prcm-reg.h
+ *
+ * OMAP24XX Power Reset and Clock Management (PRCM) registers
*
* Copyright (C) 2005 Texas Instruments, Inc.
*
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#ifndef __ASM_ARM_ARCH_DPM_PRCM_H
-#define __ASM_ARM_ARCH_DPM_PRCM_H
+#ifndef __ARCH_ARM_MACH_OMAP2_PRCM_H
+#define __ARCH_ARM_MACH_OMAP2_PRCM_H
/* SET_PERFORMANCE_LEVEL PARAMETERS */
#define PRCM_HALF_SPEED 1
#define CM_FCLKEN_MDM PRCM_REG32(0xC00)
#define CM_ICLKEN_MDM PRCM_REG32(0xC10)
#define CM_IDLEST_MDM PRCM_REG32(0xC20)
+#define CM_AUTOIDLE_MDM PRCM_REG32(0xC30)
#define CM_CLKSEL_MDM PRCM_REG32(0xC40)
-
-/* FIXME: Move to header for 2430 */
-#define DISP_BASE (OMAP24XX_L4_IO_BASE+0x50000)
+#define CM_CLKSTCTRL_MDM PRCM_REG32(0xC48)
+#define RM_RSTCTRL_MDM PRCM_REG32(0xC50)
+#define RM_RSTST_MDM PRCM_REG32(0xC58)
+#define PM_WKEN_MDM PRCM_REG32(0xCA0)
+#define PM_WKST_MDM PRCM_REG32(0xCB0)
+#define PM_WKDEP_MDM PRCM_REG32(0xCC8)
+#define PM_PWSTCTRL_MDM PRCM_REG32(0xCE0)
+#define PM_PWSTST_MDM PRCM_REG32(0xCE4)
+
+#define OMAP24XX_L4_IO_BASE 0x48000000
+
+#define DISP_BASE (OMAP24XX_L4_IO_BASE + 0x50000)
#define DISP_REG32(offset) __REG32(DISP_BASE + (offset))
-#define GPMC_BASE (OMAP24XX_GPMC_BASE)
-#define GPMC_REG32(offset) __REG32(GPMC_BASE + (offset))
+#define OMAP24XX_GPMC_BASE (L3_24XX_BASE + 0xa000)
+#define GPMC_REG32(offset) __REG32(OMAP24XX_GPMC_BASE + (offset))
-#define GPT1_BASE (OMAP24XX_GPT1)
+/* FIXME: Move these to timer code */
+#define GPT1_BASE (0x48028000)
#define GPT1_REG32(offset) __REG32(GPT1_BASE + (offset))
/* Misc sysconfig */
#define DISPC_SYSCONFIG DISP_REG32(0x410)
-#define SPI_BASE (OMAP24XX_L4_IO_BASE+0x98000)
+#define SPI_BASE (OMAP24XX_L4_IO_BASE + 0x98000)
#define MCSPI1_SYSCONFIG __REG32(SPI_BASE + 0x10)
-#define MCSPI2_SYSCONFIG __REG32(SPI_BASE+0x2000 + 0x10)
-
-//#define DSP_MMU_SYSCONFIG 0x5A000010
-#define CAMERA_MMU_SYSCONFIG __REG32(DISP_BASE+0x2C10)
-//#define IVA_MMU_SYSCONFIG 0x5D000010
-//#define DSP_DMA_SYSCONFIG 0x00FCC02C
-#define CAMERA_DMA_SYSCONFIG __REG32(DISP_BASE+0x282C)
-#define SYSTEM_DMA_SYSCONFIG __REG32(DISP_BASE+0x602C)
+#define MCSPI2_SYSCONFIG __REG32(SPI_BASE + 0x2000 + 0x10)
+#define MCSPI3_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE + 0xb8010)
+
+#define CAMERA_MMU_SYSCONFIG __REG32(DISP_BASE + 0x2C10)
+#define CAMERA_DMA_SYSCONFIG __REG32(DISP_BASE + 0x282C)
+#define SYSTEM_DMA_SYSCONFIG __REG32(DISP_BASE + 0x602C)
#define GPMC_SYSCONFIG GPMC_REG32(0x010)
-#define MAILBOXES_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x94010)
-#define UART1_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6A054)
-#define UART2_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6C054)
-#define UART3_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6E054)
-//#define IVA_SYSCONFIG 0x5C060010
-#define SDRC_SYSCONFIG __REG32(OMAP24XX_SDRC_BASE+0x10)
-#define SMS_SYSCONFIG __REG32(OMAP24XX_SMS_BASE+0x10)
-#define SSI_SYSCONFIG __REG32(DISP_BASE+0x8010)
-//#define VLYNQ_SYSCONFIG 0x67FFFE10
+#define MAILBOXES_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE + 0x94010)
+#define UART1_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE + 0x6A054)
+#define UART2_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE + 0x6C054)
+#define UART3_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE + 0x6E054)
+#define SDRC_SYSCONFIG __REG32(OMAP24XX_SDRC_BASE + 0x10)
+#define OMAP24XX_SMS_BASE (L3_24XX_BASE + 0x8000)
+#define SMS_SYSCONFIG __REG32(OMAP24XX_SMS_BASE + 0x10)
+#define SSI_SYSCONFIG __REG32(DISP_BASE + 0x8010)
/* rkw - good cannidates for PM_ to start what nm was trying */
-#define OMAP24XX_GPT2 (OMAP24XX_L4_IO_BASE+0x2A000)
-#define OMAP24XX_GPT3 (OMAP24XX_L4_IO_BASE+0x78000)
-#define OMAP24XX_GPT4 (OMAP24XX_L4_IO_BASE+0x7A000)
-#define OMAP24XX_GPT5 (OMAP24XX_L4_IO_BASE+0x7C000)
-#define OMAP24XX_GPT6 (OMAP24XX_L4_IO_BASE+0x7E000)
-#define OMAP24XX_GPT7 (OMAP24XX_L4_IO_BASE+0x80000)
-#define OMAP24XX_GPT8 (OMAP24XX_L4_IO_BASE+0x82000)
-#define OMAP24XX_GPT9 (OMAP24XX_L4_IO_BASE+0x84000)
-#define OMAP24XX_GPT10 (OMAP24XX_L4_IO_BASE+0x86000)
-#define OMAP24XX_GPT11 (OMAP24XX_L4_IO_BASE+0x88000)
-#define OMAP24XX_GPT12 (OMAP24XX_L4_IO_BASE+0x8A000)
-
+#define OMAP24XX_GPT2 (OMAP24XX_L4_IO_BASE + 0x2A000)
+#define OMAP24XX_GPT3 (OMAP24XX_L4_IO_BASE + 0x78000)
+#define OMAP24XX_GPT4 (OMAP24XX_L4_IO_BASE + 0x7A000)
+#define OMAP24XX_GPT5 (OMAP24XX_L4_IO_BASE + 0x7C000)
+#define OMAP24XX_GPT6 (OMAP24XX_L4_IO_BASE + 0x7E000)
+#define OMAP24XX_GPT7 (OMAP24XX_L4_IO_BASE + 0x80000)
+#define OMAP24XX_GPT8 (OMAP24XX_L4_IO_BASE + 0x82000)
+#define OMAP24XX_GPT9 (OMAP24XX_L4_IO_BASE + 0x84000)
+#define OMAP24XX_GPT10 (OMAP24XX_L4_IO_BASE + 0x86000)
+#define OMAP24XX_GPT11 (OMAP24XX_L4_IO_BASE + 0x88000)
+#define OMAP24XX_GPT12 (OMAP24XX_L4_IO_BASE + 0x8A000)
+
+/* FIXME: Move these to timer code */
#define GPTIMER1_SYSCONFIG GPT1_REG32(0x010)
#define GPTIMER2_SYSCONFIG __REG32(OMAP24XX_GPT2 + 0x10)
#define GPTIMER3_SYSCONFIG __REG32(OMAP24XX_GPT3 + 0x10)
#define GPTIMER11_SYSCONFIG __REG32(OMAP24XX_GPT11 + 0x10)
#define GPTIMER12_SYSCONFIG __REG32(OMAP24XX_GPT12 + 0x10)
-#define GPIOX_BASE(X) (OMAP24XX_GPIO_BASE+(0x2000*((X)-1)))
+/* FIXME: Move these to gpio code */
+#define OMAP24XX_GPIO_BASE 0x48018000
+#define GPIOX_BASE(X) (OMAP24XX_GPIO_BASE + (0x2000 * ((X) - 1)))
+
+#define GPIO1_SYSCONFIG __REG32((GPIOX_BASE(1) + 0x10))
+#define GPIO2_SYSCONFIG __REG32((GPIOX_BASE(2) + 0x10))
+#define GPIO3_SYSCONFIG __REG32((GPIOX_BASE(3) + 0x10))
+#define GPIO4_SYSCONFIG __REG32((GPIOX_BASE(4) + 0x10))
-#define GPIO1_SYSCONFIG __REG32((GPIOX_BASE(1)+0x10))
-#define GPIO2_SYSCONFIG __REG32((GPIOX_BASE(2)+0x10))
-#define GPIO3_SYSCONFIG __REG32((GPIOX_BASE(3)+0x10))
-#define GPIO4_SYSCONFIG __REG32((GPIOX_BASE(4)+0x10))
+#if defined(CONFIG_ARCH_OMAP243X)
+#define GPIO5_SYSCONFIG __REG32((OMAP24XX_GPIO5_BASE + 0x10))
+#endif
/* GP TIMER 1 */
#define GPTIMER1_TISTAT GPT1_REG32(0x014)
#define GPTIMER1_TCAR2 GPT1_REG32(0x044)
/* rkw -- base fix up please... */
-#define GPTIMER3_TISR __REG32(OMAP24XX_L4_IO_BASE+0x78018)
+#define GPTIMER3_TISR __REG32(OMAP24XX_L4_IO_BASE + 0x78018)
/* SDRC */
-#define SDRC_DLLA_CTRL __REG32(OMAP24XX_SDRC_BASE+0x060)
-#define SDRC_DLLA_STATUS __REG32(OMAP24XX_SDRC_BASE+0x064)
-#define SDRC_DLLB_CTRL __REG32(OMAP24XX_SDRC_BASE+0x068)
-#define SDRC_DLLB_STATUS __REG32(OMAP24XX_SDRC_BASE+0x06C)
-#define SDRC_POWER __REG32(OMAP24XX_SDRC_BASE+0x070)
-#define SDRC_MR_0 __REG32(OMAP24XX_SDRC_BASE+0x084)
+#define SDRC_DLLA_CTRL __REG32(OMAP24XX_SDRC_BASE + 0x060)
+#define SDRC_DLLA_STATUS __REG32(OMAP24XX_SDRC_BASE + 0x064)
+#define SDRC_DLLB_CTRL __REG32(OMAP24XX_SDRC_BASE + 0x068)
+#define SDRC_DLLB_STATUS __REG32(OMAP24XX_SDRC_BASE + 0x06C)
+#define SDRC_POWER __REG32(OMAP24XX_SDRC_BASE + 0x070)
+#define SDRC_MR_0 __REG32(OMAP24XX_SDRC_BASE + 0x084)
/* GPIO 1 */
#define GPIO1_BASE GPIOX_BASE(1)
#define GPIO2_DATAIN GPIO2_REG32(0x038)
#define GPIO2_OE GPIO2_REG32(0x034)
#define GPIO2_DATAOUT GPIO2_REG32(0x03C)
+#define GPIO2_DEBOUNCENABLE GPIO2_REG32(0x050)
+#define GPIO2_DEBOUNCINGTIME GPIO2_REG32(0x054)
/* GPIO 3 */
#define GPIO3_BASE GPIOX_BASE(3)
#define GPIO3_DATAOUT GPIO3_REG32(0x03C)
#define GPIO3_DEBOUNCENABLE GPIO3_REG32(0x050)
#define GPIO3_DEBOUNCINGTIME GPIO3_REG32(0x054)
+#define GPIO3_DEBOUNCENABLE GPIO3_REG32(0x050)
+#define GPIO3_DEBOUNCINGTIME GPIO3_REG32(0x054)
/* GPIO 4 */
#define GPIO4_BASE GPIOX_BASE(4)
#define GPIO4_DEBOUNCENABLE GPIO4_REG32(0x050)
#define GPIO4_DEBOUNCINGTIME GPIO4_REG32(0x054)
+#if defined(CONFIG_ARCH_OMAP243X)
+/* GPIO 5 */
+#define GPIO5_REG32(offset) __REG32((OMAP24XX_GPIO5_BASE + (offset)))
+#define GPIO5_IRQENABLE1 GPIO5_REG32(0x01C)
+#define GPIO5_IRQSTATUS1 GPIO5_REG32(0x018)
+#define GPIO5_IRQENABLE2 GPIO5_REG32(0x02C)
+#define GPIO5_IRQSTATUS2 GPIO5_REG32(0x028)
+#define GPIO5_WAKEUPENABLE GPIO5_REG32(0x020)
+#define GPIO5_RISINGDETECT GPIO5_REG32(0x048)
+#define GPIO5_FALLINGDETECT GPIO5_REG32(0x04C)
+#define GPIO5_DATAIN GPIO5_REG32(0x038)
+#define GPIO5_OE GPIO5_REG32(0x034)
+#define GPIO5_DATAOUT GPIO5_REG32(0x03C)
+#define GPIO5_DEBOUNCENABLE GPIO5_REG32(0x050)
+#define GPIO5_DEBOUNCINGTIME GPIO5_REG32(0x054)
+#endif
/* IO CONFIG */
-#define CONTROL_BASE (OMAP24XX_CTRL_BASE)
-#define CONTROL_REG32(offset) __REG32(CONTROL_BASE + (offset))
+#define OMAP24XX_CTRL_BASE (L4_24XX_BASE)
+#define CONTROL_REG32(offset) __REG32(OMAP24XX_CTRL_BASE + (offset))
#define CONTROL_PADCONF_SPI1_NCS2 CONTROL_REG32(0x104)
#define CONTROL_PADCONF_SYS_XTALOUT CONTROL_REG32(0x134)
#define CONTROL_PADCONF_MCBSP1_DX CONTROL_REG32(0x10C)
#define CONTROL_PADCONF_GPMC_NCS4 CONTROL_REG32(0x090)
#define CONTROL_PADCONF_DSS_D5 CONTROL_REG32(0x0B8)
-#define CONTROL_PADCONF_DSS_D9 CONTROL_REG32(0x0BC)
+#define CONTROL_PADCONF_DSS_D9 CONTROL_REG32(0x0BC) /* 2420 */
#define CONTROL_PADCONF_DSS_D13 CONTROL_REG32(0x0C0)
#define CONTROL_PADCONF_DSS_VSYNC CONTROL_REG32(0x0CC)
+#define CONTROL_PADCONF_SYS_NIRQW0 CONTROL_REG32(0x0BC) /* 2430 */
+#define CONTROL_PADCONF_SSI1_FLAG_TX CONTROL_REG32(0x108) /* 2430 */
/* CONTROL */
#define CONTROL_DEVCONF CONTROL_REG32(0x274)
+#define CONTROL_DEVCONF1 CONTROL_REG32(0x2E8)
/* INTERRUPT CONTROLLER */
-#define INTC_BASE (OMAP24XX_L4_IO_BASE+0xfe000)
+#define INTC_BASE ((L4_24XX_BASE) + 0xfe000)
#define INTC_REG32(offset) __REG32(INTC_BASE + (offset))
#define INTC1_U_BASE INTC_REG32(0x000)
#define INTC_ISR_CLEAR2 INTC_REG32(0x0D4)
#define INTC_SIR_IRQ INTC_REG32(0x040)
#define INTC_CONTROL INTC_REG32(0x048)
-#define INTC_ILR11 INTC_REG32(0x12C)
+#define INTC_ILR11 INTC_REG32(0x12C) /* PRCM on MPU PIC */
+#define INTC_ILR30 INTC_REG32(0x178)
+#define INTC_ILR31 INTC_REG32(0x17C)
#define INTC_ILR32 INTC_REG32(0x180)
-#define INTC_ILR37 INTC_REG32(0x194)
-#define INTC_SYSCONFIG INTC_REG32(0x010)
+#define INTC_ILR37 INTC_REG32(0x194) /* GPIO4 on MPU PIC */
+#define INTC_SYSCONFIG INTC_REG32(0x010) /* GPT1 on MPU PIC */
/* RAM FIREWALL */
#define RAMFW_BASE (0x68005000)
#define GPMC_CONFIG6_0 GPMC_REG32(0x074)
#define GPMC_CONFIG7_0 GPMC_REG32(0x078)
+/* GPMC CS1 */
+#define GPMC_CONFIG1_1 GPMC_REG32(0x090)
+#define GPMC_CONFIG2_1 GPMC_REG32(0x094)
+#define GPMC_CONFIG3_1 GPMC_REG32(0x098)
+#define GPMC_CONFIG4_1 GPMC_REG32(0x09C)
+#define GPMC_CONFIG5_1 GPMC_REG32(0x0a0)
+#define GPMC_CONFIG6_1 GPMC_REG32(0x0a4)
+#define GPMC_CONFIG7_1 GPMC_REG32(0x0a8)
+
+/* GPMC CS3 */
+#define GPMC_CONFIG1_3 GPMC_REG32(0x0F0)
+#define GPMC_CONFIG2_3 GPMC_REG32(0x0F4)
+#define GPMC_CONFIG3_3 GPMC_REG32(0x0F8)
+#define GPMC_CONFIG4_3 GPMC_REG32(0x0FC)
+#define GPMC_CONFIG5_3 GPMC_REG32(0x100)
+#define GPMC_CONFIG6_3 GPMC_REG32(0x104)
+#define GPMC_CONFIG7_3 GPMC_REG32(0x108)
+
/* DSS */
#define DSS_CONTROL DISP_REG32(0x040)
#define DISPC_CONTROL DISP_REG32(0x440)
#define DISPC_DATA_CYCLE2 DISP_REG32(0x5D8)
#define DISPC_DATA_CYCLE3 DISP_REG32(0x5DC)
-/* Wake up define for board */
-#define GPIO97 (1 << 1)
-#define GPIO88 (1 << 24)
+/* HSUSB Suspend */
+#define HSUSB_CTRL __REG8(0x480AC001)
+#define USBOTG_POWER __REG32(0x480AC000)
+
+/* HS MMC */
+#define MMCHS1_SYSCONFIG __REG32(0x4809C010)
+#define MMCHS2_SYSCONFIG __REG32(0x480b4010)
-#endif /* __ASSEMBLER__ */
+#endif /* __ASSEMBLER__ */
#endif
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap2/prcm.c
+ *
+ * OMAP 24xx Power Reset and Clock Management (PRCM) functions
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ *
+ * Written by Tony Lindgren <tony.lindgren@nokia.com>
+ *
+ * Some pieces of code Copyright (C) 2005 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+
+#include "prcm-regs.h"
+
+u32 omap_prcm_get_reset_sources(void)
+{
+ return RM_RSTST_WKUP & 0x7f;
+}
+EXPORT_SYMBOL(omap_prcm_get_reset_sources);
+
+/* Resets clock rates and reboots the system. Only called from system.h */
+void omap_prcm_arch_reset(char mode)
+{
+ u32 rate;
+ struct clk *vclk, *sclk;
+
+ vclk = clk_get(NULL, "virt_prcm_set");
+ sclk = clk_get(NULL, "sys_ck");
+ rate = clk_get_rate(sclk);
+ clk_set_rate(vclk, rate); /* go to bypass for OMAP limitation */
+ RM_RSTCTRL_WKUP |= 2;
+}
--- /dev/null
+/*
+ * linux/arch/arm/mach-omap2/sleep.S
+ *
+ * (C) Copyright 2004
+ * Texas Instruments, <www.ti.com>
+ * Richard Woodruff <r-woodruff2@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <linux/config.h>
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/arch/io.h>
+#include <asm/arch/pm.h>
+
+#define A_32KSYNC_CR_V IO_ADDRESS(OMAP_TIMER32K_BASE+0x10)
+#define A_PRCM_VOLTCTRL_V IO_ADDRESS(OMAP24XX_PRCM_BASE+0x50)
+#define A_PRCM_CLKCFG_CTRL_V IO_ADDRESS(OMAP24XX_PRCM_BASE+0x80)
+#define A_CM_CLKEN_PLL_V IO_ADDRESS(OMAP24XX_PRCM_BASE+0x500)
+#define A_CM_IDLEST_CKGEN_V IO_ADDRESS(OMAP24XX_PRCM_BASE+0x520)
+#define A_CM_CLKSEL1_PLL_V IO_ADDRESS(OMAP24XX_PRCM_BASE+0x540)
+#define A_CM_CLKSEL2_PLL_V IO_ADDRESS(OMAP24XX_PRCM_BASE+0x544)
+
+#define A_SDRC_DLLA_CTRL_V IO_ADDRESS(OMAP24XX_SDRC_BASE+0x60)
+#define A_SDRC_POWER_V IO_ADDRESS(OMAP24XX_SDRC_BASE+0x70)
+#define A_SDRC_RFR_CTRL_V IO_ADDRESS(OMAP24XX_SDRC_BASE+0xA4)
+#define A_SDRC0_V (0xC0000000)
+#define A_SDRC_MANUAL_V IO_ADDRESS(OMAP24XX_SDRC_BASE+0xA8)
+
+ .text
+
+/*
+ * Forces OMAP into idle state
+ *
+ * omap24xx_idle_loop_suspend() - This bit of code just executes the WFI
+ * for normal idles.
+ *
+ * Note: This code get's copied to internal SRAM at boot. When the OMAP
+ * wakes up it continues execution at the point it went to sleep.
+ */
+ENTRY(omap24xx_idle_loop_suspend)
+ stmfd sp!, {r0, lr} @ save registers on stack
+ mov r0, #0 @ clear for mcr setup
+ mcr p15, 0, r0, c7, c0, 4 @ wait for interrupt
+ ldmfd sp!, {r0, pc} @ restore regs and return
+
+ENTRY(omap24xx_idle_loop_suspend_sz)
+ .word . - omap24xx_idle_loop_suspend
+
+/*
+ * omap242x_cpu_suspend() - Forces OMAP into deep sleep state by completing
+ * SDRC shutdown then ARM shutdown. Upon wake MPU is back on so just restore
+ * SDRC.
+ *
+ * Input:
+ * R0 : DLL ctrl value pre-Sleep
+ * R1 : Processor+Revision
+ * 2420: 0x21 = 242xES1, 0x26 = 242xES2.2
+ * 2430: 0x31 = 2430ES1, 0x32 = 2430ES2
+ *
+ * The if the DPLL is going to AutoIdle. It seems like the DPLL may be back on
+ * when we get called, but the DLL probably isn't. We will wait a bit more in
+ * case the DPLL isn't quite there yet. The code will wait on DLL for DDR even
+ * if in unlocked mode.
+ *
+ * For less than 242x-ES2.2 upon wake from a sleep mode where the external
+ * oscillator was stopped, a timing bug exists where a non-stabilized 12MHz
+ * clock can pass into the PRCM can cause problems at DSP and IVA.
+ * To work around this the code will switch to the 32kHz source prior to sleep.
+ * Post sleep we will shift back to using the DPLL. Apparently,
+ * CM_IDLEST_CLKGEN does not reflect the full clock change so you need to wait
+ * 3x12MHz + 3x32kHz clocks for a full switch.
+ *
+ * The DLL load value is not kept in RETENTION or OFF. It needs to be restored
+ * at wake
+ */
+ENTRY(omap24xx_cpu_suspend)
+ stmfd sp!, {r0 - r12, lr} @ save registers on stack
+ mov r3, #0x0 @ clear for mrc call
+ mcr p15, 0, r3, c7, c10, 4 @ memory barrier, hope SDR/DDR finished
+ nop
+ nop
+ ldr r3, A_SDRC_POWER @ addr of sdrc power
+ ldr r4, [r3] @ value of sdrc power
+ orr r4, r4, #0x40 @ enable self refresh on idle req
+ mov r5, #0x2000 @ set delay (DPLL relock + DLL relock)
+ str r4, [r3] @ make it so
+ mov r2, #0
+ nop
+ mcr p15, 0, r2, c7, c0, 4 @ wait for interrupt
+ nop
+loop:
+ subs r5, r5, #0x1 @ awake, wait just a bit
+ bne loop
+
+ /* The DPLL has on before we take the DDR out of self refresh */
+ bic r4, r4, #0x40 @ now clear self refresh bit.
+ str r4, [r3] @ put vlaue back.
+ ldr r4, A_SDRC0 @ make a clock happen
+ ldr r4, [r4]
+ nop @ start auto refresh only after clk ok
+ movs r0, r0 @ see if DDR or SDR
+ ldrne r1, A_SDRC_DLLA_CTRL_S @ get addr of DLL ctrl
+ strne r0, [r1] @ rewrite DLLA to force DLL reload
+ addne r1, r1, #0x8 @ move to DLLB
+ strne r0, [r1] @ rewrite DLLB to force DLL reload
+
+ mov r5, #0x1000
+loop2:
+ subs r5, r5, #0x1
+ bne loop2
+ /* resume*/
+ ldmfd sp!, {r0 - r12, pc} @ restore regs and return
+
+A_SDRC_POWER:
+ .word A_SDRC_POWER_V
+A_SDRC0:
+ .word A_SDRC0_V
+A_CM_CLKSEL2_PLL_S:
+ .word A_CM_CLKSEL2_PLL_V
+A_CM_CLKEN_PLL:
+ .word A_CM_CLKEN_PLL_V
+A_SDRC_DLLA_CTRL_S:
+ .word A_SDRC_DLLA_CTRL_V
+A_SDRC_MANUAL_S:
+ .word A_SDRC_MANUAL_V
+
+ENTRY(omap24xx_cpu_suspend_sz)
+ .word . - omap24xx_cpu_suspend
+
/*
- * linux/arch/arm/mach-omap1/sram.S
+ * linux/arch/arm/mach-omap2/sram.S
*
* Omap2 specific functions that need to be run in internal SRAM
*
#include <asm/arch/io.h>
#include <asm/hardware.h>
-#include <asm/arch/prcm.h>
+#include "prcm-regs.h"
#define TIMER_32KSYNCT_CR_V IO_ADDRESS(OMAP24XX_32KSYNCT_BASE + 0x010)
*/
static struct corgibl_machinfo corgi_bl_machinfo = {
.max_intensity = 0x2f,
+ .default_intensity = 0x1f,
+ .limit_mask = 0x0b,
.set_bl_intensity = corgi_bl_set_intensity,
};
};
+/*
+ * Corgi LEDs
+ */
+static struct platform_device corgiled_device = {
+ .name = "corgi-led",
+ .id = -1,
+};
+
/*
* Corgi Touch Screen Device
*/
&corgikbd_device,
&corgibl_device,
&corgits_device,
+ &corgiled_device,
};
static void __init corgi_init(void)
int ret;
/* Chip Select - Disable All */
- GPDR(ssp_machinfo->cs_lcdcon) |= GPIO_bit(ssp_machinfo->cs_lcdcon); /* output */
- GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */
- GPDR(ssp_machinfo->cs_max1111) |= GPIO_bit(ssp_machinfo->cs_max1111); /* output */
- GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
- GPDR(ssp_machinfo->cs_ads7846) |= GPIO_bit(ssp_machinfo->cs_ads7846); /* output */
- GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
+ pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH);
+ pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
+ pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0);
local_irq_save(flags);
- /* try grabbing a DMA channel with the requested priority */
- for (i = prio; i < prio + PXA_DMA_NBCH(prio); i++) {
- if (!dma_channels[i].name) {
- found = 1;
- break;
- }
- }
-
- if (!found) {
- /* requested prio group is full, try hier priorities */
- for (i = prio-1; i >= 0; i--) {
+ do {
+ /* try grabbing a DMA channel with the requested priority */
+ pxa_for_each_dma_prio (i, prio) {
if (!dma_channels[i].name) {
found = 1;
break;
}
}
- }
+ /* if requested prio group is full, try a hier priority */
+ } while (!found && prio--);
if (found) {
DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;
for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
set_irq_chip(irq, &mainstone_irq_chip);
set_irq_handler(irq, do_level_IRQ);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
+ else
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
set_irq_flags(MAINSTONE_IRQ(8), 0);
set_irq_flags(MAINSTONE_IRQ(12), 0);
MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
/* Maintainer: MontaVista Software Inc. */
.phys_io = 0x40000000,
+ .boot_params = 0xa0000100, /* BLOB boot parameter setting */
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = mainstone_map_io,
.init_irq = mainstone_init_irq,
struct tag *tags, char **cmdline, struct meminfo *mi)
{
sharpsl_save_param();
+ mi->nr_banks=1;
+ mi->bank[0].start = 0xa0000000;
+ mi->bank[0].node = 0;
+ mi->bank[0].size = (32*1024*1024);
}
MACHINE_START(POODLE, "SHARP Poodle")
* Spitz Backlight Device
*/
static struct corgibl_machinfo spitz_bl_machinfo = {
+ .default_intensity = 0x1f,
+ .limit_mask = 0x0b,
.max_intensity = 0x2f,
};
};
+/*
+ * Spitz LEDs
+ */
+static struct platform_device spitzled_device = {
+ .name = "spitz-led",
+ .id = -1,
+};
+
/*
* Spitz Touch Screen Device
*/
static struct pxaohci_platform_data spitz_ohci_platform_data = {
.port_mode = PMM_NPS_MODE,
.init = spitz_ohci_init,
+ .power_budget = 150,
};
&spitzkbd_device,
&spitzts_device,
&spitzbl_device,
+ &spitzled_device,
};
static void __init common_init(void)
.id = -1,
};
+/*
+ * Tosa LEDs
+ */
+static struct platform_device tosaled_device = {
+ .name = "tosa-led",
+ .id = -1,
+};
+
static struct platform_device *devices[] __initdata = {
&tosascoop_device,
&tosascoop_jc_device,
&tosakbd_device,
+ &tosaled_device,
};
static void __init tosa_init(void)
static void __init gic_init_irq(void)
{
#ifdef CONFIG_REALVIEW_MPCORE
+ unsigned int pldctrl;
writel(0x0000a05f, __io_address(REALVIEW_SYS_LOCK));
- writel(0x008003c0, __io_address(REALVIEW_SYS_BASE) + 0xd8);
+ pldctrl = readl(__io_address(REALVIEW_SYS_BASE) + 0xd8);
+ pldctrl |= 0x00800000; /* New irq mode */
+ writel(pldctrl, __io_address(REALVIEW_SYS_BASE) + 0xd8);
writel(0x00000000, __io_address(REALVIEW_SYS_LOCK));
#endif
gic_dist_init(__io_address(REALVIEW_GIC_DIST_BASE));
<http://zoo.weinigel.se/n30>.
+config MACH_SMDK
+ bool
+ help
+ Common machine code for SMDK2410 and SMDK2440
+
config ARCH_SMDK2410
bool "SMDK2410/A9M2410"
select CPU_S3C2410
+ select MACH_SMDK
help
Say Y here if you are using the SMDK2410 or the derived module A9M2410
<http://www.fsforth.de>
config ARCH_S3C2440
bool "SMDK2440"
select CPU_S3C2440
+ select MACH_SMDK
help
Say Y here if you are using the SMDK2440.
depends on ARCH_S3C2410 && PM
help
Say Y here if you want verbose debugging from the PM Suspend and
- Resume code. See `Documentation/arm/Samsing-S3C24XX/Suspend.txt`
+ Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
for more information.
config S3C2410_PM_CHECK
obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o
obj-$(CONFIG_MACH_OTOM) += mach-otom.o
obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
+
+obj-$(CONFIG_MACH_SMDK) += common-smdk.o
\ No newline at end of file
/* if we started the UPLL, then allow to settle */
- if (enable && !(orig & S3C2410_CLKSLOW_UCLK_OFF))
+ if (enable && (orig & S3C2410_CLKSLOW_UCLK_OFF))
udelay(200);
return 0;
source = S3C2410_MISCCR_CLK0_UPLL;
else if (parent == &clk_f)
source = S3C2410_MISCCR_CLK0_FCLK;
+ else if (parent == &clk_h)
+ source = S3C2410_MISCCR_CLK0_HCLK;
else if (parent == &clk_p)
source = S3C2410_MISCCR_CLK0_PCLK;
else if (clk == &s3c24xx_clkout0 && parent == &s3c24xx_dclk0)
else
return -EINVAL;
+ clk->parent = parent;
+
if (clk == &s3c24xx_dclk0)
mask = S3C2410_MISCCR_CLK0_MASK;
else {
--- /dev/null
+/* linux/arch/arm/mach-s3c2410/common-smdk.c
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Common code for SMDK2410 and SMDK2440 boards
+ *
+ * http://www.fluff.org/ben/smdk2440/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/arch/regs-gpio.h>
+
+#include <asm/arch/nand.h>
+
+#include "common-smdk.h"
+#include "devs.h"
+#include "pm.h"
+
+/* NAND parititon from 2.4.18-swl5 */
+
+static struct mtd_partition smdk_default_nand_part[] = {
+ [0] = {
+ .name = "Boot Agent",
+ .size = SZ_16K,
+ .offset = 0,
+ },
+ [1] = {
+ .name = "S3C2410 flash partition 1",
+ .offset = 0,
+ .size = SZ_2M,
+ },
+ [2] = {
+ .name = "S3C2410 flash partition 2",
+ .offset = SZ_4M,
+ .size = SZ_4M,
+ },
+ [3] = {
+ .name = "S3C2410 flash partition 3",
+ .offset = SZ_8M,
+ .size = SZ_2M,
+ },
+ [4] = {
+ .name = "S3C2410 flash partition 4",
+ .offset = SZ_1M * 10,
+ .size = SZ_4M,
+ },
+ [5] = {
+ .name = "S3C2410 flash partition 5",
+ .offset = SZ_1M * 14,
+ .size = SZ_1M * 10,
+ },
+ [6] = {
+ .name = "S3C2410 flash partition 6",
+ .offset = SZ_1M * 24,
+ .size = SZ_1M * 24,
+ },
+ [7] = {
+ .name = "S3C2410 flash partition 7",
+ .offset = SZ_1M * 48,
+ .size = SZ_16M,
+ }
+};
+
+static struct s3c2410_nand_set smdk_nand_sets[] = {
+ [0] = {
+ .name = "NAND",
+ .nr_chips = 1,
+ .nr_partitions = ARRAY_SIZE(smdk_default_nand_part),
+ .partitions = smdk_default_nand_part,
+ },
+};
+
+/* choose a set of timings which should suit most 512Mbit
+ * chips and beyond.
+*/
+
+static struct s3c2410_platform_nand smdk_nand_info = {
+ .tacls = 20,
+ .twrph0 = 60,
+ .twrph1 = 20,
+ .nr_sets = ARRAY_SIZE(smdk_nand_sets),
+ .sets = smdk_nand_sets,
+};
+
+/* devices we initialise */
+
+static struct platform_device __initdata *smdk_devs[] = {
+ &s3c_device_nand,
+};
+
+void __init smdk_machine_init(void)
+{
+ /* Configure the LEDs (even if we have no LED support)*/
+
+ s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP);
+ s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP);
+ s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP);
+ s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP);
+
+ s3c2410_gpio_setpin(S3C2410_GPF4, 1);
+ s3c2410_gpio_setpin(S3C2410_GPF5, 1);
+ s3c2410_gpio_setpin(S3C2410_GPF6, 1);
+ s3c2410_gpio_setpin(S3C2410_GPF7, 1);
+
+ s3c_device_nand.dev.platform_data = &smdk_nand_info;
+
+ platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs));
+
+ s3c2410_pm_init();
+}
--- /dev/null
+/* linux/arch/arm/mach-s3c2410/common-smdk.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Common code for SMDK2410 and SMDK2440 boards
+ *
+ * http://www.fluff.org/ben/smdk2440/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+extern void smdk_machine_init(void);
static struct s3c2410_platform_nand anubis_nand_info = {
.tacls = 25,
- .twrph0 = 80,
- .twrph1 = 80,
+ .twrph0 = 55,
+ .twrph1 = 40,
.nr_sets = ARRAY_SIZE(anubis_nand_sets),
.sets = anubis_nand_sets,
.select_chip = anubis_nand_select,
#include <linux/serial_core.h>
#include <linux/serial.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/arch/regs-gpio.h>
#include <asm/arch/regs-lcd.h>
+#include <asm/arch/nand.h>
#include <asm/arch/fb.h>
#include "clock.h"
},
};
+static struct mtd_partition rx3715_nand_part[] = {
+ [0] = {
+ .name = "Whole Flash",
+ .offset = 0,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+
+static struct s3c2410_nand_set rx3715_nand_sets[] = {
+ [0] = {
+ .name = "Internal",
+ .nr_chips = 1,
+ .nr_partitions = ARRAY_SIZE(rx3715_nand_part),
+ .partitions = rx3715_nand_part,
+ },
+};
+
+static struct s3c2410_platform_nand rx3715_nand_info = {
+ .tacls = 25,
+ .twrph0 = 50,
+ .twrph1 = 15,
+ .nr_sets = ARRAY_SIZE(rx3715_nand_sets),
+ .sets = rx3715_nand_sets,
+};
+
static struct platform_device *rx3715_devices[] __initdata = {
&s3c_device_usb,
&s3c_device_lcd,
&s3c_device_wdt,
&s3c_device_i2c,
&s3c_device_iis,
+ &s3c_device_nand,
};
static struct s3c24xx_board rx3715_board __initdata = {
static void __init rx3715_map_io(void)
{
+ s3c_device_nand.dev.platform_data = &rx3715_nand_info;
+
s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc));
s3c24xx_init_clocks(16934000);
s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs));
* Ben Dooks <ben@simtec.co.uk>
*
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
- * 20-Sep-2005 BJD Added static to non-exported items
+ * 20-Sep-2005 BJD Added static to non-exported items
+ * 01-Apr-2006 BJD Moved init code to common smdk
*
***********************************************************************/
#include "devs.h"
#include "cpu.h"
+#include "common-smdk.h"
+
static struct map_desc smdk2410_iodesc[] __initdata = {
/* nothing here yet */
};
s3c24xx_set_board(&smdk2410_board);
}
-static void __init smdk2410_init_irq(void)
-{
- s3c24xx_init_irq();
-}
-
MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
* to SMDK2410 */
/* Maintainer: Jonas Dietsche */
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = smdk2410_map_io,
- .init_irq = smdk2410_init_irq,
+ .init_irq = s3c24xx_init_irq,
+ .init_machine = smdk_machine_init,
.timer = &s3c24xx_timer,
MACHINE_END
#include "clock.h"
#include "devs.h"
#include "cpu.h"
-#include "pm.h"
+
+#include "common-smdk.h"
static struct map_desc smdk2440_iodesc[] __initdata = {
/* ISA IO Space map (memory space selected by A24) */
static void __init smdk2440_machine_init(void)
{
- /* Configure the LEDs (even if we have no LED support)*/
-
- s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP);
- s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP);
- s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP);
- s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP);
-
- s3c2410_gpio_setpin(S3C2410_GPF4, 0);
- s3c2410_gpio_setpin(S3C2410_GPF5, 0);
- s3c2410_gpio_setpin(S3C2410_GPF6, 0);
- s3c2410_gpio_setpin(S3C2410_GPF7, 0);
-
s3c24xx_fb_set_platdata(&smdk2440_lcd_cfg);
- s3c2410_pm_init();
+ smdk_machine_init();
}
MACHINE_START(S3C2440, "SMDK2440")
clkdivn = __raw_readl(S3C2410_CLKDIVN);
clkdivn |= S3C2440_CLKDIVN_UCLK;
- __raw_writel(camdivn, S3C2410_CLKDIVN);
+ __raw_writel(clkdivn, S3C2410_CLKDIVN);
mutex_unlock(&clocks_mutex);
}
mrc p15, 0, r5, c13, c0, 0 @ PID
mrc p15, 0, r6, c3, c0, 0 @ Domain ID
mrc p15, 0, r7, c2, c0, 0 @ translation table base address
- mrc p15, 0, r8, c2, c0, 0 @ auxiliary control register
- mrc p15, 0, r9, c1, c0, 0 @ control register
+ mrc p15, 0, r8, c1, c0, 0 @ control register
stmia r0, { r4 - r13 }
mcr p15, 0, r5, c13, c0, 0 @ PID
mcr p15, 0, r6, c3, c0, 0 @ Domain ID
mcr p15, 0, r7, c2, c0, 0 @ translation table base
- mcr p15, 0, r8, c1, c1, 0 @ auxilliary control
#ifdef CONFIG_DEBUG_RESUME
mov r3, #'R'
#endif
ldr r2, =resume_with_mmu
- mcr p15, 0, r9, c1, c0, 0 @ turn on MMU, etc
+ mcr p15, 0, r8, c1, c0, 0 @ turn on MMU, etc
nop @ second-to-last before mmu
mov pc, r2 @ go back to virtual address
* published by the Free Software Foundation.
*
* ChangeLog:
- * 03-06-2004 John Lenz <jelenz@wisc.edu>
+ * 2006 Pavel Machek <pavel@suse.cz>
+ * 03-06-2004 John Lenz <lenz@cs.wisc.edu>
* 06-04-2002 Chris Larson <kergoth@digitalnemesis.net>
* 04-16-2001 Lineo Japan,Inc. ...
*/
.sclk_rate = 11981000,
};
+#ifdef CONFIG_SHARP_LOCOMO
+/*
+ * low-level UART features.
+ */
+static struct locomo_dev *uart_dev = NULL;
+
+static void collie_uart_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+ if (!uart_dev) return;
+
+ if (mctrl & TIOCM_RTS)
+ locomo_gpio_write(uart_dev, LOCOMO_GPIO_RTS, 0);
+ else
+ locomo_gpio_write(uart_dev, LOCOMO_GPIO_RTS, 1);
+
+ if (mctrl & TIOCM_DTR)
+ locomo_gpio_write(uart_dev, LOCOMO_GPIO_DTR, 0);
+ else
+ locomo_gpio_write(uart_dev, LOCOMO_GPIO_DTR, 1);
+}
+
+static u_int collie_uart_get_mctrl(struct uart_port *port)
+{
+ int ret = TIOCM_CD;
+ unsigned int r;
+ if (!uart_dev) return ret;
+
+ r = locomo_gpio_read_output(uart_dev, LOCOMO_GPIO_CTS & LOCOMO_GPIO_DSR);
+ if (r & LOCOMO_GPIO_CTS)
+ ret |= TIOCM_CTS;
+ if (r & LOCOMO_GPIO_DSR)
+ ret |= TIOCM_DSR;
+
+ return ret;
+}
static struct sa1100_port_fns collie_port_fns __initdata = {
.set_mctrl = collie_uart_set_mctrl,
.get_mctrl = collie_uart_get_mctrl,
};
+static int collie_uart_probe(struct locomo_dev *dev)
+{
+ uart_dev = dev;
+ return 0;
+}
+
+static int collie_uart_remove(struct locomo_dev *dev)
+{
+ uart_dev = NULL;
+ return 0;
+}
+
+static struct locomo_driver collie_uart_driver = {
+ .drv = {
+ .name = "collie_uart",
+ },
+ .devid = LOCOMO_DEVID_UART,
+ .probe = collie_uart_probe,
+ .remove = collie_uart_remove,
+};
+
+static int __init collie_uart_init(void) {
+ return locomo_driver_register(&collie_uart_driver);
+}
+device_initcall(collie_uart_init);
+
+#endif
+
static struct resource locomo_resources[] = {
[0] = {
{
sa1100_map_io();
iotable_init(collie_io_desc, ARRAY_SIZE(collie_io_desc));
+
+#ifdef CONFIG_SHARP_LOCOMO
+ sa1100_register_uart_fns(&collie_port_fns);
+#endif
+ sa1100_register_uart(0, 3);
+ sa1100_register_uart(1, 1);
}
MACHINE_START(COLLIE, "Sharp-Collie")
ICMR |= (1 << irq);
}
+/*
+ * Apart form GPIOs, only the RTC alarm can be a wakeup event.
+ */
+static int sa1100_set_wake(unsigned int irq, unsigned int on)
+{
+ if (irq == IRQ_RTCAlrm) {
+ if (on)
+ PWER |= PWER_RTC;
+ else
+ PWER &= ~PWER_RTC;
+ return 0;
+ }
+ return -EINVAL;
+}
+
static struct irqchip sa1100_normal_chip = {
.ack = sa1100_mask_irq,
.mask = sa1100_mask_irq,
.unmask = sa1100_unmask_irq,
+ .set_wake = sa1100_set_wake,
};
static struct resource irq_resource = {
if (irr & (IRR_ETHERNET | IRR_USAR)) {
desc->chip->mask(irq);
+ /*
+ * Ack the interrupt now to prevent re-entering
+ * this neponset handler. Again, this is safe
+ * since we'll check the IRR register prior to
+ * leaving.
+ */
+ desc->chip->ack(irq);
+
if (irr & IRR_ETHERNET) {
d = irq_desc + IRQ_NEPONSET_SMC9196;
desc_handle_irq(IRQ_NEPONSET_SMC9196, d, regs);
{
unsigned int i;
- vic_init(VA_VIC_BASE, IRQ_VIC_START, ~(1 << 31));
+ vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0);
- set_irq_handler(IRQ_VICSOURCE31, sic_handle_irq);
- enable_irq(IRQ_VICSOURCE31);
+ set_irq_chained_handler(IRQ_VICSOURCE31, sic_handle_irq);
/* Do second interrupt controller */
writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
#include <linux/config.h>
#include <linux/linkage.h>
#include <linux/init.h>
-#include <asm/hardware.h>
+#include <asm/memory.h>
#include <asm/page.h>
#include "proc-macros.S"
*/
#define CACHE_DLIMIT (CACHE_DSIZE * 4)
+ .data
+flush_base:
+ .long FLUSH_BASE
+ .text
+
/*
* flush_user_cache_all()
*
mov ip, #0
mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache
__flush_whole_cache:
- mov r0, #FLUSH_BASE
- add r1, r0, #CACHE_DSIZE
-1: ldr r2, [r0], #32
- cmp r0, r1
+ ldr r3, =flush_base
+ ldr r1, [r3, #0]
+ eor r1, r1, #CACHE_DSIZE
+ str r1, [r3, #0]
+ add r2, r1, #CACHE_DSIZE
+1: ldr r3, [r1], #32
+ cmp r1, r2
+ blo 1b
+#ifdef FLUSH_BASE_MINICACHE
+ add r2, r2, #FLUSH_BASE_MINICACHE - FLUSH_BASE
+ sub r1, r2, #512 @ only 512 bytes
+1: ldr r3, [r1], #32
+ cmp r1, r2
blo 1b
+#endif
mcr p15, 0, ip, c7, c10, 4 @ drain write buffer
mov pc, lr
* - flags - vma_area_struct flags describing address space
*/
ENTRY(v4wb_flush_user_cache_range)
+ mov ip, #0
sub r3, r1, r0 @ calculate total size
tst r2, #VM_EXEC @ executable region?
mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <asm/memory.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
#include <asm/sizes.h>
void *
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
{
+ if (arch_is_coherent()) {
+ void *virt;
+
+ virt = kmalloc(size, gfp);
+ if (!virt)
+ return NULL;
+ *handle = virt_to_dma(dev, virt);
+
+ return virt;
+ }
+
return __dma_alloc(dev, size, handle, gfp,
pgprot_noncached(pgprot_kernel));
}
WARN_ON(irqs_disabled());
+ if (arch_is_coherent()) {
+ kfree(cpu_addr);
+ return;
+ }
+
size = PAGE_ALIGN(size);
spin_lock_irqsave(&consistent_lock, flags);
#include <asm/mach-types.h>
#include <asm/setup.h>
+#include <asm/sizes.h>
#include <asm/tlb.h>
#include <asm/mach/arch.h>
#ifdef FLUSH_BASE
map.pfn = __phys_to_pfn(FLUSH_BASE_PHYS);
map.virtual = FLUSH_BASE;
- map.length = PGDIR_SIZE;
+ map.length = SZ_1M;
map.type = MT_CACHECLEAN;
create_mapping(&map);
#endif
#ifdef FLUSH_BASE_MINICACHE
- map.pfn = __phys_to_pfn(FLUSH_BASE_PHYS + PGDIR_SIZE);
+ map.pfn = __phys_to_pfn(FLUSH_BASE_PHYS + SZ_1M);
map.virtual = FLUSH_BASE_MINICACHE;
- map.length = PGDIR_SIZE;
+ map.length = SZ_1M;
map.type = MT_MINICLEAN;
create_mapping(&map);
#endif
return NULL;
addr = (unsigned long)area->addr;
if (remap_area_pages(addr, pfn, size, flags)) {
- vfree((void *)addr);
+ vunmap((void *)addr);
return NULL;
}
return (void __iomem *) (offset + (char *)addr);
void __iounmap(void __iomem *addr)
{
- vfree((void *) (PAGE_MASK & (unsigned long) addr));
+ vunmap((void *)(PAGE_MASK & (unsigned long)addr));
}
EXPORT_SYMBOL(__iounmap);
ecc_mask = 0;
}
- if (cpu_arch <= CPU_ARCH_ARMv5TEJ) {
+ if (cpu_arch <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale()) {
for (i = 0; i < ARRAY_SIZE(mem_types); i++) {
if (mem_types[i].prot_l1)
mem_types[i].prot_l1 |= PMD_BIT4;
cp = &cache_policies[cachepolicy];
kern_pgprot = user_pgprot = cp->pte;
+ /*
+ * Enable CPU-specific coherency if supported.
+ * (Only available on XSC3 at the moment.)
+ */
+ if (arch_is_coherent()) {
+ if (cpu_is_xsc3()) {
+ mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S;
+ mem_types[MT_MEMORY].prot_pte |= L_PTE_COHERENT;
+ }
+ }
+
/*
* ARMv6 and above have extended page tables.
*/
pgd = init_mm.pgd;
base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
- if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ)
+ if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
base_pmdval |= PMD_BIT4;
for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) {
* the cache line size of the I and D cache
*/
#define DCACHELINESIZE 32
-#define FLUSH_OFFSET 32768
- .macro flush_110_dcache rd, ra, re
- ldr \rd, =flush_base
- ldr \ra, [\rd]
- eor \ra, \ra, #FLUSH_OFFSET
- str \ra, [\rd]
- add \re, \ra, #16384 @ only necessary for 16k
-1001: ldr \rd, [\ra], #DCACHELINESIZE
- teq \re, \ra
- bne 1001b
- .endm
-
- .data
-flush_base:
- .long FLUSH_BASE
.text
/*
*/
.align 5
ENTRY(cpu_sa110_switch_mm)
- flush_110_dcache r3, ip, r1
- mov r1, #0
- mcr p15, 0, r1, c7, c5, 0 @ invalidate I cache
- mcr p15, 0, r1, c7, c10, 4 @ drain WB
+ str lr, [sp, #-4]!
+ bl v4wb_flush_kern_cache_all @ clears IP
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
- mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, lr
+ mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
+ ldr pc, [sp], #4
/*
* cpu_sa110_set_pte(ptep, pte)
* the cache line size of the I and D cache
*/
#define DCACHELINESIZE 32
-#define FLUSH_OFFSET 32768
-
- .macro flush_1100_dcache rd, ra, re
- ldr \rd, =flush_base
- ldr \ra, [\rd]
- eor \ra, \ra, #FLUSH_OFFSET
- str \ra, [\rd]
- add \re, \ra, #8192 @ only necessary for 8k
-1001: ldr \rd, [\ra], #DCACHELINESIZE
- teq \re, \ra
- bne 1001b
-#ifdef FLUSH_BASE_MINICACHE
- add \ra, \ra, #FLUSH_BASE_MINICACHE - FLUSH_BASE
- add \re, \ra, #512 @ only 512 bytes
-1002: ldr \rd, [\ra], #DCACHELINESIZE
- teq \re, \ra
- bne 1002b
-#endif
- .endm
-
- .data
-flush_base:
- .long FLUSH_BASE
- .text
__INIT
stmfd sp!, {lr}
mov ip, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
msr cpsr_c, ip
- flush_1100_dcache r0, r1, r2 @ clean caches
- mov r0, #0
- mcr p15, 0, r0, c15, c2, 2 @ Disable clock switching
+ bl v4wb_flush_kern_cache_all
+ mcr p15, 0, ip, c15, c2, 2 @ Disable clock switching
mrc p15, 0, r0, c1, c0, 0 @ ctrl register
bic r0, r0, #0x1000 @ ...i............
bic r0, r0, #0x000e @ ............wca.
*/
.align 5
ENTRY(cpu_sa1100_switch_mm)
- flush_1100_dcache r3, ip, r1
- mov ip, #0
- mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache
+ str lr, [sp, #-4]!
+ bl v4wb_flush_kern_cache_all @ clears IP
mcr p15, 0, ip, c9, c0, 0 @ invalidate RB
- mcr p15, 0, ip, c7, c10, 4 @ drain WB
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I & D TLBs
- mov pc, lr
+ ldr pc, [sp], #4
/*
* cpu_sa1100_set_pte(ptep, pte)
#include <asm/procinfo.h>
#include <asm/hardware.h>
#include <asm/pgtable.h>
+#include <asm/pgtable-hwdef.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include "proc-macros.S"
ENTRY(cpu_xsc3_set_pte)
str r1, [r0], #-2048 @ linux version
- bic r2, r1, #0xff0
+ bic r2, r1, #0xdf0 @ Keep C, B, coherency bits
orr r2, r2, #PTE_TYPE_EXT @ extended page
eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
#endif
mcr p15, 0, r0, c1, c0, 1 @ set auxiliary control reg
mrc p15, 0, r0, c1, c0, 0 @ get control register
- bic r0, r0, #0x0200 @ .... ..R. .... ....
bic r0, r0, #0x0002 @ .... .... .... ..A.
orr r0, r0, #0x0005 @ .... .... .... .C.M
#if BTB_ENABLE
+ bic r0, r0, #0x0200 @ .... ..R. .... ....
orr r0, r0, #0x3900 @ ..VI Z..S .... ....
#else
+ bic r0, r0, #0x0a00 @ .... Z.R. .... ....
orr r0, r0, #0x3100 @ ..VI ...S .... ....
#endif
#if L2_CACHE_ENABLE
config OMAP_32K_TIMER
bool "Use 32KHz timer"
- depends on ARCH_OMAP16XX
+ depends on ARCH_OMAP16XX || ARCH_OMAP24XX
help
Select this option if you want to enable the OMAP 32KHz timer.
This timer saves power compared to the OMAP_MPU_TIMER, and has
support for no tick during idle. The 32KHz timer provides less
intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
- currently only available for OMAP-16xx.
+ currently only available for OMAP16XX and 24XX.
endchoice
#
# Common support
-obj-y := common.o sram.o sram-fn.o clock.o devices.o dma.o mux.o gpio.o mcbsp.o usb.o
+obj-y := common.o sram.o sram-fn.o clock.o devices.o dma.o mux.o gpio.o mcbsp.o usb.o fb.o
obj-m :=
obj-n :=
obj- :=
+obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o
+
# OCPI interconnect support for 1710, 1610 and 5912
obj-$(CONFIG_ARCH_OMAP16XX) += ocpi.o
-# Power Management
-obj-$(CONFIG_PM) += pm.o sleep.o
obj-$(CONFIG_CPU_FREQ) += cpu-omap.o
obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
#include <linux/string.h>
#include <linux/clk.h>
#include <linux/mutex.h>
+#include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/semaphore.h>
* Standard clock functions defined in include/linux/clk.h
*-------------------------------------------------------------------------*/
+/*
+ * Returns a clock. Note that we first try to use device id on the bus
+ * and clock name. If this fails, we try to use clock name only.
+ */
struct clk * clk_get(struct device *dev, const char *id)
{
struct clk *p, *clk = ERR_PTR(-ENOENT);
+ int idno;
+
+ if (dev == NULL || dev->bus != &platform_bus_type)
+ idno = -1;
+ else
+ idno = to_platform_device(dev)->id;
mutex_lock(&clocks_mutex);
+
+ list_for_each_entry(p, &clocks, node) {
+ if (p->id == idno &&
+ strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
+ clk = p;
+ goto found;
+ }
+ }
+
list_for_each_entry(p, &clocks, node) {
if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
clk = p;
break;
}
}
+
+found:
mutex_unlock(&clocks_mutex);
return clk;
unsigned long flags;
int ret = 0;
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_enable)
ret = arch_clock->clk_enable(clk);
{
unsigned long flags;
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_disable)
arch_clock->clk_disable(clk);
unsigned long flags;
int ret = 0;
+ if (clk == NULL || IS_ERR(clk))
+ return 0;
+
spin_lock_irqsave(&clockfw_lock, flags);
ret = clk->usecount;
spin_unlock_irqrestore(&clockfw_lock, flags);
unsigned long flags;
unsigned long ret = 0;
+ if (clk == NULL || IS_ERR(clk))
+ return 0;
+
spin_lock_irqsave(&clockfw_lock, flags);
ret = clk->rate;
spin_unlock_irqrestore(&clockfw_lock, flags);
unsigned long flags;
long ret = 0;
+ if (clk == NULL || IS_ERR(clk))
+ return ret;
+
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_round_rate)
ret = arch_clock->clk_round_rate(clk, rate);
int clk_set_rate(struct clk *clk, unsigned long rate)
{
unsigned long flags;
- int ret = 0;
+ int ret = -EINVAL;
+
+ if (clk == NULL || IS_ERR(clk))
+ return ret;
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_set_rate)
int clk_set_parent(struct clk *clk, struct clk *parent)
{
unsigned long flags;
- int ret = 0;
+ int ret = -EINVAL;
+
+ if (clk == NULL || IS_ERR(clk) || parent == NULL || IS_ERR(parent))
+ return ret;
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_set_parent)
unsigned long flags;
struct clk * ret = NULL;
+ if (clk == NULL || IS_ERR(clk))
+ return ret;
+
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_get_parent)
ret = arch_clock->clk_get_parent(clk);
/* Used for clocks that always have same value as the parent clock */
void followparent_recalc(struct clk *clk)
{
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
clk->rate = clk->parent->rate;
}
{
struct clk *clkp;
+ if (tclk == NULL || IS_ERR(tclk))
+ return;
+
list_for_each_entry(clkp, &clocks, node) {
if (likely(clkp->parent != tclk))
continue;
int clk_register(struct clk *clk)
{
+ if (clk == NULL || IS_ERR(clk))
+ return -EINVAL;
+
mutex_lock(&clocks_mutex);
list_add(&clk->node, &clocks);
if (clk->init)
void clk_unregister(struct clk *clk)
{
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
mutex_lock(&clocks_mutex);
list_del(&clk->node);
mutex_unlock(&clocks_mutex);
{
unsigned long flags;
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_deny_idle)
arch_clock->clk_deny_idle(clk);
{
unsigned long flags;
+ if (clk == NULL || IS_ERR(clk))
+ return;
+
spin_lock_irqsave(&clockfw_lock, flags);
if (arch_clock->clk_allow_idle)
arch_clock->clk_allow_idle(clk);
#include <asm/arch/board.h>
#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
-
-
-void omap_nop_release(struct device *dev)
-{
- /* Nothing */
-}
-
-/*-------------------------------------------------------------------------*/
+#include <asm/arch/menelaus.h>
#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
static struct platform_device omap_i2c_device1 = {
.name = "i2c_omap",
.id = 1,
- .dev = {
- .release = omap_nop_release,
- },
.num_resources = ARRAY_SIZE(i2c_resources1),
.resource = i2c_resources1,
};
static inline void omap_init_i2c(void) {}
#endif
+/*-------------------------------------------------------------------------*/
+#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
+
+static void omap_init_kp(void)
+{
+ if (machine_is_omap_h2() || machine_is_omap_h3()) {
+ omap_cfg_reg(F18_1610_KBC0);
+ omap_cfg_reg(D20_1610_KBC1);
+ omap_cfg_reg(D19_1610_KBC2);
+ omap_cfg_reg(E18_1610_KBC3);
+ omap_cfg_reg(C21_1610_KBC4);
+
+ omap_cfg_reg(G18_1610_KBR0);
+ omap_cfg_reg(F19_1610_KBR1);
+ omap_cfg_reg(H14_1610_KBR2);
+ omap_cfg_reg(E20_1610_KBR3);
+ omap_cfg_reg(E19_1610_KBR4);
+ omap_cfg_reg(N19_1610_KBR5);
+ } else if (machine_is_omap_perseus2()) {
+ omap_cfg_reg(E2_730_KBR0);
+ omap_cfg_reg(J7_730_KBR1);
+ omap_cfg_reg(E1_730_KBR2);
+ omap_cfg_reg(F3_730_KBR3);
+ omap_cfg_reg(D2_730_KBR4);
+
+ omap_cfg_reg(C2_730_KBC0);
+ omap_cfg_reg(D3_730_KBC1);
+ omap_cfg_reg(E4_730_KBC2);
+ omap_cfg_reg(F4_730_KBC3);
+ omap_cfg_reg(E3_730_KBC4);
+ } else if (machine_is_omap_h4()) {
+ omap_cfg_reg(T19_24XX_KBR0);
+ omap_cfg_reg(R19_24XX_KBR1);
+ omap_cfg_reg(V18_24XX_KBR2);
+ omap_cfg_reg(M21_24XX_KBR3);
+ omap_cfg_reg(E5__24XX_KBR4);
+ if (omap_has_menelaus()) {
+ omap_cfg_reg(B3__24XX_KBR5);
+ omap_cfg_reg(AA4_24XX_KBC2);
+ omap_cfg_reg(B13_24XX_KBC6);
+ } else {
+ omap_cfg_reg(M18_24XX_KBR5);
+ omap_cfg_reg(H19_24XX_KBC2);
+ omap_cfg_reg(N19_24XX_KBC6);
+ }
+ omap_cfg_reg(R20_24XX_KBC0);
+ omap_cfg_reg(M14_24XX_KBC1);
+ omap_cfg_reg(V17_24XX_KBC3);
+ omap_cfg_reg(P21_24XX_KBC4);
+ omap_cfg_reg(L14_24XX_KBC5);
+ }
+}
+#else
+static inline void omap_init_kp(void) {}
+#endif
+
/*-------------------------------------------------------------------------*/
#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
.name = "mmci-omap",
.id = 1,
.dev = {
- .release = omap_nop_release,
.dma_mask = &mmc1_dmamask,
.platform_data = &mmc1_conf,
},
.name = "mmci-omap",
.id = 2,
.dev = {
- .release = omap_nop_release,
.dma_mask = &mmc2_dmamask,
.platform_data = &mmc2_conf,
},
static inline void omap_init_mmc(void) {}
#endif
+/*-------------------------------------------------------------------------*/
+
+/* Numbering for the SPI-capable controllers when used for SPI:
+ * spi = 1
+ * uwire = 2
+ * mmc1..2 = 3..4
+ * mcbsp1..3 = 5..7
+ */
+
+#if defined(CONFIG_SPI_OMAP_UWIRE) || defined(CONFIG_SPI_OMAP_UWIRE_MODULE)
+
+#define OMAP_UWIRE_BASE 0xfffb3000
+
+static struct resource uwire_resources[] = {
+ {
+ .start = OMAP_UWIRE_BASE,
+ .end = OMAP_UWIRE_BASE + 0x20,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device omap_uwire_device = {
+ .name = "omap_uwire",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(uwire_resources),
+ .resource = uwire_resources,
+};
+
+static void omap_init_uwire(void)
+{
+ /* FIXME define and use a boot tag; not all boards will be hooking
+ * up devices to the microwire controller, and multi-board configs
+ * mean that CONFIG_SPI_OMAP_UWIRE may be configured anyway...
+ */
+
+ /* board-specific code must configure chipselects (only a few
+ * are normally used) and SCLK/SDI/SDO (each has two choices).
+ */
+ (void) platform_device_register(&omap_uwire_device);
+}
+#else
+static inline void omap_init_uwire(void) {}
+#endif
+
+/*-------------------------------------------------------------------------*/
+
#if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE)
#ifdef CONFIG_ARCH_OMAP24XX
static struct platform_device omap_wdt_device = {
.name = "omap_wdt",
.id = -1,
- .dev = {
- .release = omap_nop_release,
- },
.num_resources = ARRAY_SIZE(wdt_resources),
.resource = wdt_resources,
};
static struct platform_device omap_rng_device = {
.name = "omap_rng",
.id = -1,
- .dev = {
- .release = omap_nop_release,
- },
.num_resources = ARRAY_SIZE(rng_resources),
.resource = rng_resources,
};
static inline void omap_init_rng(void) {}
#endif
-#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
-
-static struct omap_lcd_config omap_fb_conf;
-
-static u64 omap_fb_dma_mask = ~(u32)0;
-
-static struct platform_device omap_fb_device = {
- .name = "omapfb",
- .id = -1,
- .dev = {
- .release = omap_nop_release,
- .dma_mask = &omap_fb_dma_mask,
- .coherent_dma_mask = ~(u32)0,
- .platform_data = &omap_fb_conf,
- },
- .num_resources = 0,
-};
-
-static inline void omap_init_fb(void)
-{
- const struct omap_lcd_config *conf;
-
- conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
- if (conf != NULL)
- omap_fb_conf = *conf;
- platform_device_register(&omap_fb_device);
-}
-
-#else
-
-static inline void omap_init_fb(void) {}
-
-#endif
-
/*
* This gets called after board-specific INIT_MACHINE, and initializes most
* on-chip peripherals accessible on this board (except for few like USB):
/* please keep these calls, and their implementations above,
* in alphabetical order so they're easier to sort through.
*/
- omap_init_fb();
omap_init_i2c();
+ omap_init_kp();
omap_init_mmc();
+ omap_init_uwire();
omap_init_wdt();
omap_init_rng();
omap_writew(w, OMAP1610_DMA_LCD_CTRL);
}
+int omap_lcd_dma_ext_running(void)
+{
+ return lcd_dma.ext_ctrl && lcd_dma.active;
+}
+
/*----------------------------------------------------------------------------*/
static int __init omap_init_dma(void)
EXPORT_SYMBOL(omap_enable_lcd_dma);
EXPORT_SYMBOL(omap_setup_lcd_dma);
EXPORT_SYMBOL(omap_stop_lcd_dma);
+EXPORT_SYMBOL(omap_lcd_dma_ext_running);
EXPORT_SYMBOL(omap_set_lcd_dma_b1);
EXPORT_SYMBOL(omap_set_lcd_dma_single_transfer);
EXPORT_SYMBOL(omap_set_lcd_dma_ext_controller);
}
+/**
+ * omap_dm_timer_modify_idlect_mask - Check if any running timers use ARMXOR
+ * @inputmask: current value of idlect mask
+ */
+__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
+{
+ int n;
+
+ /* If ARMXOR cannot be idled this function call is unnecessary */
+ if (!(inputmask & (1 << 1)))
+ return inputmask;
+
+ /* If any active timer is using ARMXOR return modified mask */
+ for (n = 0; dm_timers[n].base; ++n)
+ if (omap_dm_timer_read_reg(&dm_timers[n], OMAP_TIMER_CTRL_REG)&
+ OMAP_TIMER_CTRL_ST) {
+ if (((omap_readl(MOD_CONF_CTRL_1)>>(n*2)) & 0x03) == 0)
+ inputmask &= ~(1 << 1);
+ else
+ inputmask &= ~(1 << 2);
+ }
+
+ return inputmask;
+}
+
+
void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
{
int n = (timer - dm_timers) << 1;
--- /dev/null
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/bootmem.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/sram.h>
+#include <asm/arch/omapfb.h>
+
+#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
+
+static struct omapfb_platform_data omapfb_config;
+
+static u64 omap_fb_dma_mask = ~(u32)0;
+
+static struct platform_device omap_fb_device = {
+ .name = "omapfb",
+ .id = -1,
+ .dev = {
+ .dma_mask = &omap_fb_dma_mask,
+ .coherent_dma_mask = ~(u32)0,
+ .platform_data = &omapfb_config,
+ },
+ .num_resources = 0,
+};
+
+/* called from map_io */
+void omapfb_reserve_mem(void)
+{
+ const struct omap_fbmem_config *fbmem_conf;
+
+ omapfb_config.fbmem.fb_sram_start = omap_fb_sram_start;
+ omapfb_config.fbmem.fb_sram_size = omap_fb_sram_size;
+
+ fbmem_conf = omap_get_config(OMAP_TAG_FBMEM, struct omap_fbmem_config);
+
+ if (fbmem_conf != NULL) {
+ /* indicate that the bootloader already initialized the
+ * fb device, so we'll skip that part in the fb driver
+ */
+ omapfb_config.fbmem.fb_sdram_start = fbmem_conf->fb_sdram_start;
+ omapfb_config.fbmem.fb_sdram_size = fbmem_conf->fb_sdram_size;
+ if (fbmem_conf->fb_sdram_size) {
+ pr_info("Reserving %u bytes SDRAM for frame buffer\n",
+ fbmem_conf->fb_sdram_size);
+ reserve_bootmem(fbmem_conf->fb_sdram_start,
+ fbmem_conf->fb_sdram_size);
+ }
+ }
+}
+
+static inline int omap_init_fb(void)
+{
+ const struct omap_lcd_config *conf;
+
+ conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
+ if (conf == NULL)
+ return 0;
+
+ omapfb_config.lcd = *conf;
+
+ return platform_device_register(&omap_fb_device);
+}
+
+arch_initcall(omap_init_fb);
+
+#else
+
+void omapfb_reserve_mem(void) {}
+
+#endif
+
+
static inline struct gpio_bank *get_gpio_bank(int gpio)
{
#ifdef CONFIG_ARCH_OMAP15XX
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
if (OMAP_GPIO_IS_MPUIO(gpio))
return &gpio_bank[0];
return &gpio_bank[1];
return 0;
}
#ifdef CONFIG_ARCH_OMAP15XX
- if (cpu_is_omap1510() && gpio < 16)
+ if (cpu_is_omap15xx() && gpio < 16)
return 0;
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
u32 gpio_bit = 1 << gpio;
MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT0, gpio_bit,
- trigger & IRQT_LOW);
+ trigger & __IRQT_LOWLVL);
MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT1, gpio_bit,
- trigger & IRQT_HIGH);
+ trigger & __IRQT_HIGHLVL);
MOD_REG_BIT(OMAP24XX_GPIO_RISINGDETECT, gpio_bit,
- trigger & IRQT_RISING);
+ trigger & __IRQT_RISEDGE);
MOD_REG_BIT(OMAP24XX_GPIO_FALLINGDETECT, gpio_bit,
- trigger & IRQT_FALLING);
+ trigger & __IRQT_FALEDGE);
/* FIXME: Possibly do 'set_irq_handler(j, do_level_IRQ)' if only level
* triggering requested. */
}
case METHOD_MPUIO:
reg += OMAP_MPUIO_GPIO_INT_EDGE;
l = __raw_readl(reg);
- if (trigger == IRQT_RISING)
+ if (trigger & __IRQT_RISEDGE)
l |= 1 << gpio;
- else if (trigger == IRQT_FALLING)
+ else if (trigger & __IRQT_FALEDGE)
l &= ~(1 << gpio);
else
goto bad;
case METHOD_GPIO_1510:
reg += OMAP1510_GPIO_INT_CONTROL;
l = __raw_readl(reg);
- if (trigger == IRQT_RISING)
+ if (trigger & __IRQT_RISEDGE)
l |= 1 << gpio;
- else if (trigger == IRQT_FALLING)
+ else if (trigger & __IRQT_FALEDGE)
l &= ~(1 << gpio);
else
goto bad;
reg += OMAP1610_GPIO_EDGE_CTRL1;
gpio &= 0x07;
/* We allow only edge triggering, i.e. two lowest bits */
- if (trigger & ~IRQT_BOTHEDGE)
+ if (trigger & (__IRQT_LOWLVL | __IRQT_HIGHLVL))
BUG();
- /* NOTE: knows __IRQT_{FAL,RIS}EDGE match OMAP hardware */
- trigger &= 0x03;
l = __raw_readl(reg);
l &= ~(3 << (gpio << 1));
- l |= trigger << (gpio << 1);
+ if (trigger & __IRQT_RISEDGE)
+ l |= 2 << (gpio << 1);
+ if (trigger & __IRQT_FALEDGE)
+ l |= 1 << (gpio << 1);
break;
case METHOD_GPIO_730:
reg += OMAP730_GPIO_INT_CONTROL;
l = __raw_readl(reg);
- if (trigger == IRQT_RISING)
+ if (trigger & __IRQT_RISEDGE)
l |= 1 << gpio;
- else if (trigger == IRQT_FALLING)
+ else if (trigger & __IRQT_FALEDGE)
l &= ~(1 << gpio);
else
goto bad;
if (check_gpio(gpio) < 0)
return -EINVAL;
- if (type & (__IRQT_LOWLVL|__IRQT_HIGHLVL|IRQT_PROBE))
+ if (type & IRQT_PROBE)
+ return -EINVAL;
+ if (!cpu_is_omap24xx() && (type & (__IRQT_LOWLVL|__IRQT_HIGHLVL)))
return -EINVAL;
bank = get_gpio_bank(gpio);
if (bank->method == METHOD_GPIO_24XX)
isr_reg = bank->base + OMAP24XX_GPIO_IRQSTATUS1;
#endif
-
while(1) {
- isr = __raw_readl(isr_reg);
- _enable_gpio_irqbank(bank, isr, 0);
- _clear_gpio_irqbank(bank, isr);
- _enable_gpio_irqbank(bank, isr, 1);
- desc->chip->unmask(irq);
+ u32 isr_saved, level_mask = 0;
+
+ isr_saved = isr = __raw_readl(isr_reg);
+
+ if (cpu_is_omap15xx() && (bank->method == METHOD_MPUIO))
+ isr &= 0x0000ffff;
+
+ if (cpu_is_omap24xx())
+ level_mask =
+ __raw_readl(bank->base +
+ OMAP24XX_GPIO_LEVELDETECT0) |
+ __raw_readl(bank->base +
+ OMAP24XX_GPIO_LEVELDETECT1);
+
+ /* clear edge sensitive interrupts before handler(s) are
+ called so that we don't miss any interrupt occurred while
+ executing them */
+ _enable_gpio_irqbank(bank, isr_saved & ~level_mask, 0);
+ _clear_gpio_irqbank(bank, isr_saved & ~level_mask);
+ _enable_gpio_irqbank(bank, isr_saved & ~level_mask, 1);
+
+ /* if there is only edge sensitive GPIO pin interrupts
+ configured, we could unmask GPIO bank interrupt immediately */
+ if (!level_mask)
+ desc->chip->unmask(irq);
if (!isr)
break;
d = irq_desc + gpio_irq;
desc_handle_irq(gpio_irq, d, regs);
}
+
+ if (cpu_is_omap24xx()) {
+ /* clear level sensitive interrupts after handler(s) */
+ _enable_gpio_irqbank(bank, isr_saved & level_mask, 0);
+ _clear_gpio_irqbank(bank, isr_saved & level_mask);
+ _enable_gpio_irqbank(bank, isr_saved & level_mask, 1);
+ }
+
+ /* if bank has any level sensitive GPIO pin interrupt
+ configured, we must unmask the bank interrupt only after
+ handler(s) are executed in order to avoid spurious bank
+ interrupt */
+ if (level_mask)
+ desc->chip->unmask(irq);
}
}
initialized = 1;
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
gpio_ick = clk_get(NULL, "arm_gpio_ck");
if (IS_ERR(gpio_ick))
printk("Could not get arm_gpio_ck\n");
}
#ifdef CONFIG_ARCH_OMAP15XX
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
printk(KERN_INFO "OMAP1510 GPIO hardware\n");
gpio_bank_count = 2;
gpio_bank = gpio_bank_1510;
#ifdef CONFIG_MCBSP_DEBUG
#define DBG(x...) printk(x)
#else
-#define DBG(x...) do { } while (0)
+#define DBG(x...) do { } while (0)
#endif
struct omap_mcbsp {
omap_mcbsp_word_length rx_word_length;
omap_mcbsp_word_length tx_word_length;
+ omap_mcbsp_io_type_t io_type; /* IRQ or poll */
/* IRQ based TX/RX */
int rx_irq;
int tx_irq;
};
static struct omap_mcbsp mcbsp[OMAP_MAX_MCBSP_COUNT];
+#ifdef CONFIG_ARCH_OMAP1
static struct clk *mcbsp_dsp_ck = 0;
static struct clk *mcbsp_api_ck = 0;
static struct clk *mcbsp_dspxor_ck = 0;
-
+#endif
+#ifdef CONFIG_ARCH_OMAP2
+static struct clk *mcbsp1_ick = 0;
+static struct clk *mcbsp1_fck = 0;
+static struct clk *mcbsp2_ick = 0;
+static struct clk *mcbsp2_fck = 0;
+static struct clk *sys_ck = 0;
+static struct clk *sys_clkout = 0;
+#endif
static void omap_mcbsp_dump_reg(u8 id)
{
DBG("***********************\n");
}
-
static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
{
struct omap_mcbsp * mcbsp_tx = (struct omap_mcbsp *)(dev_id);
return IRQ_HANDLED;
}
-
static void omap_mcbsp_tx_dma_callback(int lch, u16 ch_status, void *data)
{
struct omap_mcbsp * mcbsp_dma_tx = (struct omap_mcbsp *)(data);
return 0;
}
- if (cpu_is_omap1510() || cpu_is_omap16xx()) {
+ if (cpu_is_omap15xx() || cpu_is_omap16xx() || cpu_is_omap24xx()) {
if (id > OMAP_MAX_MCBSP_COUNT) {
printk(KERN_ERR "OMAP-McBSP: McBSP%d doesn't exist\n", id + 1);
return -1;
return -1;
}
+#ifdef CONFIG_ARCH_OMAP1
static void omap_mcbsp_dsp_request(void)
{
- if (cpu_is_omap1510() || cpu_is_omap16xx()) {
+ if (cpu_is_omap15xx() || cpu_is_omap16xx()) {
clk_enable(mcbsp_dsp_ck);
clk_enable(mcbsp_api_ck);
static void omap_mcbsp_dsp_free(void)
{
- if (cpu_is_omap1510() || cpu_is_omap16xx()) {
+ if (cpu_is_omap15xx() || cpu_is_omap16xx()) {
clk_disable(mcbsp_dspxor_ck);
clk_disable(mcbsp_dsp_ck);
clk_disable(mcbsp_api_ck);
}
}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2
+static void omap2_mcbsp2_mux_setup(void)
+{
+ omap_cfg_reg(Y15_24XX_MCBSP2_CLKX);
+ omap_cfg_reg(R14_24XX_MCBSP2_FSX);
+ omap_cfg_reg(W15_24XX_MCBSP2_DR);
+ omap_cfg_reg(V15_24XX_MCBSP2_DX);
+ omap_cfg_reg(V14_24XX_GPIO117);
+ omap_cfg_reg(W14_24XX_SYS_CLKOUT);
+}
+#endif
+
+/*
+ * We can choose between IRQ based or polled IO.
+ * This needs to be called before omap_mcbsp_request().
+ */
+int omap_mcbsp_set_io_type(unsigned int id, omap_mcbsp_io_type_t io_type)
+{
+ if (omap_mcbsp_check(id) < 0)
+ return -EINVAL;
+
+ spin_lock(&mcbsp[id].lock);
+
+ if (!mcbsp[id].free) {
+ printk (KERN_ERR "OMAP-McBSP: McBSP%d is currently in use\n", id + 1);
+ spin_unlock(&mcbsp[id].lock);
+ return -EINVAL;
+ }
+
+ mcbsp[id].io_type = io_type;
+
+ spin_unlock(&mcbsp[id].lock);
+
+ return 0;
+}
int omap_mcbsp_request(unsigned int id)
{
if (omap_mcbsp_check(id) < 0)
return -EINVAL;
+#ifdef CONFIG_ARCH_OMAP1
/*
* On 1510, 1610 and 1710, McBSP1 and McBSP3
* are DSP public peripherals.
*/
if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3)
omap_mcbsp_dsp_request();
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2
+ if (cpu_is_omap24xx()) {
+ if (id == OMAP_MCBSP1) {
+ clk_enable(mcbsp1_ick);
+ clk_enable(mcbsp1_fck);
+ } else {
+ clk_enable(mcbsp2_ick);
+ clk_enable(mcbsp2_fck);
+ }
+ }
+#endif
spin_lock(&mcbsp[id].lock);
if (!mcbsp[id].free) {
mcbsp[id].free = 0;
spin_unlock(&mcbsp[id].lock);
- /* We need to get IRQs here */
- err = request_irq(mcbsp[id].tx_irq, omap_mcbsp_tx_irq_handler, 0,
- "McBSP",
- (void *) (&mcbsp[id]));
- if (err != 0) {
- printk(KERN_ERR "OMAP-McBSP: Unable to request TX IRQ %d for McBSP%d\n",
- mcbsp[id].tx_irq, mcbsp[id].id);
- return err;
- }
+ if (mcbsp[id].io_type == OMAP_MCBSP_IRQ_IO) {
+ /* We need to get IRQs here */
+ err = request_irq(mcbsp[id].tx_irq, omap_mcbsp_tx_irq_handler, 0,
+ "McBSP",
+ (void *) (&mcbsp[id]));
+ if (err != 0) {
+ printk(KERN_ERR "OMAP-McBSP: Unable to request TX IRQ %d for McBSP%d\n",
+ mcbsp[id].tx_irq, mcbsp[id].id);
+ return err;
+ }
- init_completion(&(mcbsp[id].tx_irq_completion));
+ init_completion(&(mcbsp[id].tx_irq_completion));
- err = request_irq(mcbsp[id].rx_irq, omap_mcbsp_rx_irq_handler, 0,
- "McBSP",
- (void *) (&mcbsp[id]));
- if (err != 0) {
- printk(KERN_ERR "OMAP-McBSP: Unable to request RX IRQ %d for McBSP%d\n",
- mcbsp[id].rx_irq, mcbsp[id].id);
- free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
- return err;
+ err = request_irq(mcbsp[id].rx_irq, omap_mcbsp_rx_irq_handler, 0,
+ "McBSP",
+ (void *) (&mcbsp[id]));
+ if (err != 0) {
+ printk(KERN_ERR "OMAP-McBSP: Unable to request RX IRQ %d for McBSP%d\n",
+ mcbsp[id].rx_irq, mcbsp[id].id);
+ free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
+ return err;
+ }
+
+ init_completion(&(mcbsp[id].rx_irq_completion));
}
- init_completion(&(mcbsp[id].rx_irq_completion));
return 0;
}
if (omap_mcbsp_check(id) < 0)
return;
- if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3)
- omap_mcbsp_dsp_free();
+#ifdef CONFIG_ARCH_OMAP1
+ if (cpu_class_is_omap1()) {
+ if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3)
+ omap_mcbsp_dsp_free();
+ }
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2
+ if (cpu_is_omap24xx()) {
+ if (id == OMAP_MCBSP1) {
+ clk_disable(mcbsp1_ick);
+ clk_disable(mcbsp1_fck);
+ } else {
+ clk_disable(mcbsp2_ick);
+ clk_disable(mcbsp2_fck);
+ }
+ }
+#endif
spin_lock(&mcbsp[id].lock);
if (mcbsp[id].free) {
mcbsp[id].free = 1;
spin_unlock(&mcbsp[id].lock);
- /* Free IRQs */
- free_irq(mcbsp[id].rx_irq, (void *) (&mcbsp[id]));
- free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
+ if (mcbsp[id].io_type == OMAP_MCBSP_IRQ_IO) {
+ /* Free IRQs */
+ free_irq(mcbsp[id].rx_irq, (void *) (&mcbsp[id]));
+ free_irq(mcbsp[id].tx_irq, (void *) (&mcbsp[id]));
+ }
}
/*
}
+int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word)
+{
+ u32 io_base = mcbsp[id].io_base;
+ omap_mcbsp_word_length tx_word_length = mcbsp[id].tx_word_length;
+ omap_mcbsp_word_length rx_word_length = mcbsp[id].rx_word_length;
+ u16 spcr2, spcr1, attempts = 0, word_lsb, word_msb = 0;
+
+ if (tx_word_length != rx_word_length)
+ return -EINVAL;
+
+ /* First we wait for the transmitter to be ready */
+ spcr2 = OMAP_MCBSP_READ(io_base, SPCR2);
+ while (!(spcr2 & XRDY)) {
+ spcr2 = OMAP_MCBSP_READ(io_base, SPCR2);
+ if (attempts++ > 1000) {
+ /* We must reset the transmitter */
+ OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 & (~XRST));
+ udelay(10);
+ OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 | XRST);
+ udelay(10);
+ printk("McBSP transmitter not ready\n");
+ return -EAGAIN;
+ }
+ }
+
+ /* Now we can push the data */
+ if (tx_word_length > OMAP_MCBSP_WORD_16)
+ OMAP_MCBSP_WRITE(io_base, DXR2, word >> 16);
+ OMAP_MCBSP_WRITE(io_base, DXR1, word & 0xffff);
+
+ /* We wait for the receiver to be ready */
+ spcr1 = OMAP_MCBSP_READ(io_base, SPCR1);
+ while (!(spcr1 & RRDY)) {
+ spcr1 = OMAP_MCBSP_READ(io_base, SPCR1);
+ if (attempts++ > 1000) {
+ /* We must reset the receiver */
+ OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 & (~RRST));
+ udelay(10);
+ OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 | RRST);
+ udelay(10);
+ printk("McBSP receiver not ready\n");
+ return -EAGAIN;
+ }
+ }
+
+ /* Receiver is ready, let's read the dummy data */
+ if (rx_word_length > OMAP_MCBSP_WORD_16)
+ word_msb = OMAP_MCBSP_READ(io_base, DRR2);
+ word_lsb = OMAP_MCBSP_READ(io_base, DRR1);
+
+ return 0;
+}
+
+int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 * word)
+{
+ u32 io_base = mcbsp[id].io_base, clock_word = 0;
+ omap_mcbsp_word_length tx_word_length = mcbsp[id].tx_word_length;
+ omap_mcbsp_word_length rx_word_length = mcbsp[id].rx_word_length;
+ u16 spcr2, spcr1, attempts = 0, word_lsb, word_msb = 0;
+
+ if (tx_word_length != rx_word_length)
+ return -EINVAL;
+
+ /* First we wait for the transmitter to be ready */
+ spcr2 = OMAP_MCBSP_READ(io_base, SPCR2);
+ while (!(spcr2 & XRDY)) {
+ spcr2 = OMAP_MCBSP_READ(io_base, SPCR2);
+ if (attempts++ > 1000) {
+ /* We must reset the transmitter */
+ OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 & (~XRST));
+ udelay(10);
+ OMAP_MCBSP_WRITE(io_base, SPCR2, spcr2 | XRST);
+ udelay(10);
+ printk("McBSP transmitter not ready\n");
+ return -EAGAIN;
+ }
+ }
+
+ /* We first need to enable the bus clock */
+ if (tx_word_length > OMAP_MCBSP_WORD_16)
+ OMAP_MCBSP_WRITE(io_base, DXR2, clock_word >> 16);
+ OMAP_MCBSP_WRITE(io_base, DXR1, clock_word & 0xffff);
+
+ /* We wait for the receiver to be ready */
+ spcr1 = OMAP_MCBSP_READ(io_base, SPCR1);
+ while (!(spcr1 & RRDY)) {
+ spcr1 = OMAP_MCBSP_READ(io_base, SPCR1);
+ if (attempts++ > 1000) {
+ /* We must reset the receiver */
+ OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 & (~RRST));
+ udelay(10);
+ OMAP_MCBSP_WRITE(io_base, SPCR1, spcr1 | RRST);
+ udelay(10);
+ printk("McBSP receiver not ready\n");
+ return -EAGAIN;
+ }
+ }
+
+ /* Receiver is ready, there is something for us */
+ if (rx_word_length > OMAP_MCBSP_WORD_16)
+ word_msb = OMAP_MCBSP_READ(io_base, DRR2);
+ word_lsb = OMAP_MCBSP_READ(io_base, DRR1);
+
+ word[0] = (word_lsb | (word_msb << 16));
+
+ return 0;
+}
+
+
/*
* Simple DMA based buffer rx/tx routines.
* Nothing fancy, just a single buffer tx/rx through DMA.
int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer, unsigned int length)
{
int dma_tx_ch;
+ int src_port = 0;
+ int dest_port = 0;
+ int sync_dev = 0;
if (omap_mcbsp_check(id) < 0)
return -EINVAL;
init_completion(&(mcbsp[id].tx_dma_completion));
+ if (cpu_class_is_omap1()) {
+ src_port = OMAP_DMA_PORT_TIPB;
+ dest_port = OMAP_DMA_PORT_EMIFF;
+ }
+ if (cpu_is_omap24xx())
+ sync_dev = mcbsp[id].dma_tx_sync;
+
omap_set_dma_transfer_params(mcbsp[id].dma_tx_lch,
OMAP_DMA_DATA_TYPE_S16,
length >> 1, 1,
OMAP_DMA_SYNC_ELEMENT,
- 0, 0);
+ sync_dev, 0);
omap_set_dma_dest_params(mcbsp[id].dma_tx_lch,
- OMAP_DMA_PORT_TIPB,
+ src_port,
OMAP_DMA_AMODE_CONSTANT,
mcbsp[id].io_base + OMAP_MCBSP_REG_DXR1,
0, 0);
omap_set_dma_src_params(mcbsp[id].dma_tx_lch,
- OMAP_DMA_PORT_EMIFF,
+ dest_port,
OMAP_DMA_AMODE_POST_INC,
buffer,
0, 0);
int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer, unsigned int length)
{
int dma_rx_ch;
+ int src_port = 0;
+ int dest_port = 0;
+ int sync_dev = 0;
if (omap_mcbsp_check(id) < 0)
return -EINVAL;
init_completion(&(mcbsp[id].rx_dma_completion));
+ if (cpu_class_is_omap1()) {
+ src_port = OMAP_DMA_PORT_TIPB;
+ dest_port = OMAP_DMA_PORT_EMIFF;
+ }
+ if (cpu_is_omap24xx())
+ sync_dev = mcbsp[id].dma_rx_sync;
+
omap_set_dma_transfer_params(mcbsp[id].dma_rx_lch,
OMAP_DMA_DATA_TYPE_S16,
length >> 1, 1,
OMAP_DMA_SYNC_ELEMENT,
- 0, 0);
+ sync_dev, 0);
omap_set_dma_src_params(mcbsp[id].dma_rx_lch,
- OMAP_DMA_PORT_TIPB,
+ src_port,
OMAP_DMA_AMODE_CONSTANT,
mcbsp[id].io_base + OMAP_MCBSP_REG_DRR1,
0, 0);
omap_set_dma_dest_params(mcbsp[id].dma_rx_lch,
- OMAP_DMA_PORT_EMIFF,
+ dest_port,
OMAP_DMA_AMODE_POST_INC,
buffer,
0, 0);
};
#endif
+#if defined(CONFIG_ARCH_OMAP24XX)
+static const struct omap_mcbsp_info mcbsp_24xx[] = {
+ [0] = { .virt_base = IO_ADDRESS(OMAP24XX_MCBSP1_BASE),
+ .dma_rx_sync = OMAP24XX_DMA_MCBSP1_RX,
+ .dma_tx_sync = OMAP24XX_DMA_MCBSP1_TX,
+ .rx_irq = INT_24XX_MCBSP1_IRQ_RX,
+ .tx_irq = INT_24XX_MCBSP1_IRQ_TX,
+ },
+ [1] = { .virt_base = IO_ADDRESS(OMAP24XX_MCBSP2_BASE),
+ .dma_rx_sync = OMAP24XX_DMA_MCBSP2_RX,
+ .dma_tx_sync = OMAP24XX_DMA_MCBSP2_TX,
+ .rx_irq = INT_24XX_MCBSP2_IRQ_RX,
+ .tx_irq = INT_24XX_MCBSP2_IRQ_TX,
+ },
+};
+#endif
+
static int __init omap_mcbsp_init(void)
{
int mcbsp_count = 0, i;
printk("Initializing OMAP McBSP system\n");
+#ifdef CONFIG_ARCH_OMAP1
mcbsp_dsp_ck = clk_get(0, "dsp_ck");
if (IS_ERR(mcbsp_dsp_ck)) {
printk(KERN_ERR "mcbsp: could not acquire dsp_ck handle.\n");
printk(KERN_ERR "mcbsp: could not acquire dspxor_ck handle.\n");
return PTR_ERR(mcbsp_dspxor_ck);
}
+#endif
+#ifdef CONFIG_ARCH_OMAP2
+ mcbsp1_ick = clk_get(0, "mcbsp1_ick");
+ if (IS_ERR(mcbsp1_ick)) {
+ printk(KERN_ERR "mcbsp: could not acquire mcbsp1_ick handle.\n");
+ return PTR_ERR(mcbsp1_ick);
+ }
+ mcbsp1_fck = clk_get(0, "mcbsp1_fck");
+ if (IS_ERR(mcbsp1_fck)) {
+ printk(KERN_ERR "mcbsp: could not acquire mcbsp1_fck handle.\n");
+ return PTR_ERR(mcbsp1_fck);
+ }
+ mcbsp2_ick = clk_get(0, "mcbsp2_ick");
+ if (IS_ERR(mcbsp2_ick)) {
+ printk(KERN_ERR "mcbsp: could not acquire mcbsp2_ick handle.\n");
+ return PTR_ERR(mcbsp2_ick);
+ }
+ mcbsp2_fck = clk_get(0, "mcbsp2_fck");
+ if (IS_ERR(mcbsp2_fck)) {
+ printk(KERN_ERR "mcbsp: could not acquire mcbsp2_fck handle.\n");
+ return PTR_ERR(mcbsp2_fck);
+ }
+#endif
#ifdef CONFIG_ARCH_OMAP730
if (cpu_is_omap730()) {
}
#endif
#ifdef CONFIG_ARCH_OMAP15XX
- if (cpu_is_omap1510()) {
+ if (cpu_is_omap15xx()) {
mcbsp_info = mcbsp_1510;
mcbsp_count = ARRAY_SIZE(mcbsp_1510);
}
mcbsp_info = mcbsp_1610;
mcbsp_count = ARRAY_SIZE(mcbsp_1610);
}
+#endif
+#if defined(CONFIG_ARCH_OMAP24XX)
+ if (cpu_is_omap24xx()) {
+ mcbsp_info = mcbsp_24xx;
+ mcbsp_count = ARRAY_SIZE(mcbsp_24xx);
+
+ /* REVISIT: where's the right place? */
+ omap2_mcbsp2_mux_setup();
+ sys_ck = clk_get(0, "sys_ck");
+ sys_clkout = clk_get(0, "sys_clkout");
+ clk_set_parent(sys_clkout, sys_ck);
+ clk_enable(sys_clkout);
+ }
#endif
for (i = 0; i < OMAP_MAX_MCBSP_COUNT ; i++) {
if (i >= mcbsp_count) {
mcbsp[i].dma_rx_lch = -1;
mcbsp[i].io_base = mcbsp_info[i].virt_base;
+ mcbsp[i].io_type = OMAP_MCBSP_IRQ_IO; /* Default I/O is IRQ based */
mcbsp[i].tx_irq = mcbsp_info[i].tx_irq;
mcbsp[i].rx_irq = mcbsp_info[i].rx_irq;
mcbsp[i].dma_rx_sync = mcbsp_info[i].dma_rx_sync;
return 0;
}
-
arch_initcall(omap_mcbsp_init);
EXPORT_SYMBOL(omap_mcbsp_config);
EXPORT_SYMBOL(omap_mcbsp_request);
+EXPORT_SYMBOL(omap_mcbsp_set_io_type);
EXPORT_SYMBOL(omap_mcbsp_free);
EXPORT_SYMBOL(omap_mcbsp_start);
EXPORT_SYMBOL(omap_mcbsp_stop);
EXPORT_SYMBOL(omap_mcbsp_recv_word);
EXPORT_SYMBOL(omap_mcbsp_xmit_buffer);
EXPORT_SYMBOL(omap_mcbsp_recv_buffer);
+EXPORT_SYMBOL(omap_mcbsp_spi_master_xmit_word_poll);
+EXPORT_SYMBOL(omap_mcbsp_spi_master_recv_word_poll);
EXPORT_SYMBOL(omap_mcbsp_set_spi_mode);
if (!cpu_is_omap16xx())
return -ENODEV;
- /* Make sure there's clock for OCPI */
- clk_enable(ocpi_ck);
-
/* Enable access for OHCI in OCPI */
val = omap_readl(OCPI_PROT);
val &= ~0xff;
#include <linux/pm.h>
#include <linux/sched.h>
#include <linux/proc_fs.h>
+#include <linux/pm.h>
#include <linux/interrupt.h>
#include <asm/io.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <asm/mach/map.h>
#include <asm/tlb.h>
#include <asm/io.h>
#include <asm/cacheflush.h>
+#include <asm/mach/map.h>
+
#include <asm/arch/sram.h>
+#include <asm/arch/board.h>
#define OMAP1_SRAM_PA 0x20000000
#define OMAP1_SRAM_VA 0xd0000000
#define OMAP2_SRAM_PA 0x40200000
+#define OMAP2_SRAM_PUB_PA 0x4020f800
#define OMAP2_SRAM_VA 0xd0000000
+#define OMAP2_SRAM_PUB_VA 0xd0000800
+#if defined(CONFIG_ARCH_OMAP24XX)
+#define SRAM_BOOTLOADER_SZ 0x00
+#else
#define SRAM_BOOTLOADER_SZ 0x80
+#endif
+
+#define VA_REQINFOPERM0 IO_ADDRESS(0x68005048)
+#define VA_READPERM0 IO_ADDRESS(0x68005050)
+#define VA_WRITEPERM0 IO_ADDRESS(0x68005058)
+#define VA_CONTROL_STAT IO_ADDRESS(0x480002F8)
+#define GP_DEVICE 0x300
+#define TYPE_MASK 0x700
+
+#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1)))
static unsigned long omap_sram_base;
static unsigned long omap_sram_size;
static unsigned long omap_sram_ceil;
+unsigned long omap_fb_sram_start;
+unsigned long omap_fb_sram_size;
+
+/* Depending on the target RAMFS firewall setup, the public usable amount of
+ * SRAM varies. The default accessable size for all device types is 2k. A GP
+ * device allows ARM11 but not other initators for full size. This
+ * functionality seems ok until some nice security API happens.
+ */
+static int is_sram_locked(void)
+{
+ int type = 0;
+
+ if (cpu_is_omap242x())
+ type = __raw_readl(VA_CONTROL_STAT) & TYPE_MASK;
+
+ if (type == GP_DEVICE) {
+ /* RAMFW: R/W access to all initators for all qualifier sets */
+ if (cpu_is_omap242x()) {
+ __raw_writel(0xFF, VA_REQINFOPERM0); /* all q-vects */
+ __raw_writel(0xCFDE, VA_READPERM0); /* all i-read */
+ __raw_writel(0xCFDE, VA_WRITEPERM0); /* all i-write */
+ }
+ return 0;
+ } else
+ return 1; /* assume locked with no PPA or security driver */
+}
+
+void get_fb_sram_conf(unsigned long start_avail, unsigned size_avail,
+ unsigned long *start, unsigned long *size)
+{
+ const struct omap_fbmem_config *fbmem_conf;
+
+ fbmem_conf = omap_get_config(OMAP_TAG_FBMEM, struct omap_fbmem_config);
+ if (fbmem_conf != NULL) {
+ *start = fbmem_conf->fb_sram_start;
+ *size = fbmem_conf->fb_sram_size;
+ } else {
+ *size = 0;
+ *start = 0;
+ }
+
+ if (*size && (
+ *start < start_avail ||
+ *start + *size > start_avail + size_avail)) {
+ printk(KERN_ERR "invalid FB SRAM configuration\n");
+ *start = start_avail;
+ *size = size_avail;
+ }
+
+ if (*size)
+ pr_info("Reserving %lu bytes SRAM for frame buffer\n", *size);
+}
+
/*
* The amount of SRAM depends on the core type.
* Note that we cannot try to test for SRAM here because writes
*/
void __init omap_detect_sram(void)
{
- if (!cpu_is_omap24xx())
+ unsigned long sram_start;
+
+ if (cpu_is_omap24xx()) {
+ if (is_sram_locked()) {
+ omap_sram_base = OMAP2_SRAM_PUB_VA;
+ sram_start = OMAP2_SRAM_PUB_PA;
+ omap_sram_size = 0x800; /* 2K */
+ } else {
+ omap_sram_base = OMAP2_SRAM_VA;
+ sram_start = OMAP2_SRAM_PA;
+ if (cpu_is_omap242x())
+ omap_sram_size = 0xa0000; /* 640K */
+ else if (cpu_is_omap243x())
+ omap_sram_size = 0x10000; /* 64K */
+ }
+ } else {
omap_sram_base = OMAP1_SRAM_VA;
- else
- omap_sram_base = OMAP2_SRAM_VA;
-
- if (cpu_is_omap730())
- omap_sram_size = 0x32000; /* 200K */
- else if (cpu_is_omap15xx())
- omap_sram_size = 0x30000; /* 192K */
- else if (cpu_is_omap1610() || cpu_is_omap1621() || cpu_is_omap1710())
- omap_sram_size = 0x4000; /* 16K */
- else if (cpu_is_omap1611())
- omap_sram_size = 0x3e800; /* 250K */
- else if (cpu_is_omap2420())
- omap_sram_size = 0xa0014; /* 640K */
- else {
- printk(KERN_ERR "Could not detect SRAM size\n");
- omap_sram_size = 0x4000;
+ sram_start = OMAP1_SRAM_PA;
+
+ if (cpu_is_omap730())
+ omap_sram_size = 0x32000; /* 200K */
+ else if (cpu_is_omap15xx())
+ omap_sram_size = 0x30000; /* 192K */
+ else if (cpu_is_omap1610() || cpu_is_omap1621() ||
+ cpu_is_omap1710())
+ omap_sram_size = 0x4000; /* 16K */
+ else if (cpu_is_omap1611())
+ omap_sram_size = 0x3e800; /* 250K */
+ else {
+ printk(KERN_ERR "Could not detect SRAM size\n");
+ omap_sram_size = 0x4000;
+ }
}
-
+ get_fb_sram_conf(sram_start + SRAM_BOOTLOADER_SZ,
+ omap_sram_size - SRAM_BOOTLOADER_SZ,
+ &omap_fb_sram_start, &omap_fb_sram_size);
+ if (omap_fb_sram_size)
+ omap_sram_size -= sram_start + omap_sram_size -
+ omap_fb_sram_start;
omap_sram_ceil = omap_sram_base + omap_sram_size;
}
*/
void __init omap_map_sram(void)
{
+ unsigned long base;
+
if (omap_sram_size == 0)
return;
if (cpu_is_omap24xx()) {
omap_sram_io_desc[0].virtual = OMAP2_SRAM_VA;
- omap_sram_io_desc[0].pfn = __phys_to_pfn(OMAP2_SRAM_PA);
+
+ if (is_sram_locked())
+ base = OMAP2_SRAM_PUB_PA;
+ else
+ base = OMAP2_SRAM_PA;
+ base = ROUND_DOWN(base, PAGE_SIZE);
+ omap_sram_io_desc[0].pfn = __phys_to_pfn(base);
}
omap_sram_io_desc[0].length = (omap_sram_size + PAGE_SIZE-1)/PAGE_SIZE;
iotable_init(omap_sram_io_desc, ARRAY_SIZE(omap_sram_io_desc));
printk(KERN_INFO "SRAM: Mapped pa 0x%08lx to va 0x%08lx size: 0x%lx\n",
- omap_sram_io_desc[0].pfn, omap_sram_io_desc[0].virtual,
+ __pfn_to_phys(omap_sram_io_desc[0].pfn),
+ omap_sram_io_desc[0].virtual,
omap_sram_io_desc[0].length);
/*
printk(KERN_ERR "Not enough space in SRAM\n");
return NULL;
}
+
omap_sram_ceil -= size;
- omap_sram_ceil &= ~0x3;
+ omap_sram_ceil = ROUND_DOWN(omap_sram_ceil, sizeof(void *));
memcpy((void *)omap_sram_ceil, start, size);
return (void *)omap_sram_ceil;
--- /dev/null
+/*
+ * linux/arch/arm/plat-omap/timer32k.c
+ *
+ * OMAP 32K Timer
+ *
+ * Copyright (C) 2004 - 2005 Nokia Corporation
+ * Partial timer rewrite and additional dynamic tick timer support by
+ * Tony Lindgen <tony@atomide.com> and
+ * Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ *
+ * MPU timer code based on the older MPU timer code for OMAP
+ * Copyright (C) 2000 RidgeRun, Inc.
+ * Author: Greg Lonnon <glonnon@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+
+#include <asm/system.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/time.h>
+
+struct sys_timer omap_timer;
+
+/*
+ * ---------------------------------------------------------------------------
+ * 32KHz OS timer
+ *
+ * This currently works only on 16xx, as 1510 does not have the continuous
+ * 32KHz synchronous timer. The 32KHz synchronous timer is used to keep track
+ * of time in addition to the 32KHz OS timer. Using only the 32KHz OS timer
+ * on 1510 would be possible, but the timer would not be as accurate as
+ * with the 32KHz synchronized timer.
+ * ---------------------------------------------------------------------------
+ */
+
+#if defined(CONFIG_ARCH_OMAP16XX)
+#define TIMER_32K_SYNCHRONIZED 0xfffbc410
+#elif defined(CONFIG_ARCH_OMAP24XX)
+#define TIMER_32K_SYNCHRONIZED 0x48004010
+#else
+#error OMAP 32KHz timer does not currently work on 15XX!
+#endif
+
+/* 16xx specific defines */
+#define OMAP1_32K_TIMER_BASE 0xfffb9000
+#define OMAP1_32K_TIMER_CR 0x08
+#define OMAP1_32K_TIMER_TVR 0x00
+#define OMAP1_32K_TIMER_TCR 0x04
+
+/* 24xx specific defines */
+#define OMAP2_GP_TIMER_BASE 0x48028000
+#define CM_CLKSEL_WKUP 0x48008440
+#define GP_TIMER_TIDR 0x00
+#define GP_TIMER_TISR 0x18
+#define GP_TIMER_TIER 0x1c
+#define GP_TIMER_TCLR 0x24
+#define GP_TIMER_TCRR 0x28
+#define GP_TIMER_TLDR 0x2c
+#define GP_TIMER_TTGR 0x30
+#define GP_TIMER_TSICR 0x40
+
+#define OMAP_32K_TICKS_PER_HZ (32768 / HZ)
+
+/*
+ * TRM says 1 / HZ = ( TVR + 1) / 32768, so TRV = (32768 / HZ) - 1
+ * so with HZ = 128, TVR = 255.
+ */
+#define OMAP_32K_TIMER_TICK_PERIOD ((32768 / HZ) - 1)
+
+#define JIFFIES_TO_HW_TICKS(nr_jiffies, clock_rate) \
+ (((nr_jiffies) * (clock_rate)) / HZ)
+
+static inline void omap_32k_timer_write(int val, int reg)
+{
+ if (cpu_class_is_omap1())
+ omap_writew(val, OMAP1_32K_TIMER_BASE + reg);
+
+ if (cpu_is_omap24xx())
+ omap_writel(val, OMAP2_GP_TIMER_BASE + reg);
+}
+
+static inline unsigned long omap_32k_timer_read(int reg)
+{
+ if (cpu_class_is_omap1())
+ return omap_readl(OMAP1_32K_TIMER_BASE + reg) & 0xffffff;
+
+ if (cpu_is_omap24xx())
+ return omap_readl(OMAP2_GP_TIMER_BASE + reg);
+}
+
+/*
+ * The 32KHz synchronized timer is an additional timer on 16xx.
+ * It is always running.
+ */
+static inline unsigned long omap_32k_sync_timer_read(void)
+{
+ return omap_readl(TIMER_32K_SYNCHRONIZED);
+}
+
+static inline void omap_32k_timer_start(unsigned long load_val)
+{
+ if (cpu_class_is_omap1()) {
+ omap_32k_timer_write(load_val, OMAP1_32K_TIMER_TVR);
+ omap_32k_timer_write(0x0f, OMAP1_32K_TIMER_CR);
+ }
+
+ if (cpu_is_omap24xx()) {
+ omap_32k_timer_write(0xffffffff - load_val, GP_TIMER_TCRR);
+ omap_32k_timer_write((1 << 1), GP_TIMER_TIER);
+ omap_32k_timer_write((1 << 1) | 1, GP_TIMER_TCLR);
+ }
+}
+
+static inline void omap_32k_timer_stop(void)
+{
+ if (cpu_class_is_omap1())
+ omap_32k_timer_write(0x0, OMAP1_32K_TIMER_CR);
+
+ if (cpu_is_omap24xx())
+ omap_32k_timer_write(0x0, GP_TIMER_TCLR);
+}
+
+/*
+ * Rounds down to nearest usec. Note that this will overflow for larger values.
+ */
+static inline unsigned long omap_32k_ticks_to_usecs(unsigned long ticks_32k)
+{
+ return (ticks_32k * 5*5*5*5*5*5) >> 9;
+}
+
+/*
+ * Rounds down to nearest nsec.
+ */
+static inline unsigned long long
+omap_32k_ticks_to_nsecs(unsigned long ticks_32k)
+{
+ return (unsigned long long) ticks_32k * 1000 * 5*5*5*5*5*5 >> 9;
+}
+
+static unsigned long omap_32k_last_tick = 0;
+
+/*
+ * Returns elapsed usecs since last 32k timer interrupt
+ */
+static unsigned long omap_32k_timer_gettimeoffset(void)
+{
+ unsigned long now = omap_32k_sync_timer_read();
+ return omap_32k_ticks_to_usecs(now - omap_32k_last_tick);
+}
+
+/*
+ * Returns current time from boot in nsecs. It's OK for this to wrap
+ * around for now, as it's just a relative time stamp.
+ */
+unsigned long long sched_clock(void)
+{
+ return omap_32k_ticks_to_nsecs(omap_32k_sync_timer_read());
+}
+
+/*
+ * Timer interrupt for 32KHz timer. When dynamic tick is enabled, this
+ * function is also called from other interrupts to remove latency
+ * issues with dynamic tick. In the dynamic tick case, we need to lock
+ * with irqsave.
+ */
+static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
+ struct pt_regs *regs)
+{
+ unsigned long flags;
+ unsigned long now;
+
+ write_seqlock_irqsave(&xtime_lock, flags);
+
+ if (cpu_is_omap24xx()) {
+ u32 status = omap_32k_timer_read(GP_TIMER_TISR);
+ omap_32k_timer_write(status, GP_TIMER_TISR);
+ }
+
+ now = omap_32k_sync_timer_read();
+
+ while (now - omap_32k_last_tick >= OMAP_32K_TICKS_PER_HZ) {
+ omap_32k_last_tick += OMAP_32K_TICKS_PER_HZ;
+ timer_tick(regs);
+ }
+
+ /* Restart timer so we don't drift off due to modulo or dynamic tick.
+ * By default we program the next timer to be continuous to avoid
+ * latencies during high system load. During dynamic tick operation the
+ * continuous timer can be overridden from pm_idle to be longer.
+ */
+ omap_32k_timer_start(omap_32k_last_tick + OMAP_32K_TICKS_PER_HZ - now);
+ write_sequnlock_irqrestore(&xtime_lock, flags);
+
+ return IRQ_HANDLED;
+}
+
+#ifdef CONFIG_NO_IDLE_HZ
+/*
+ * Programs the next timer interrupt needed. Called when dynamic tick is
+ * enabled, and to reprogram the ticks to skip from pm_idle. Note that
+ * we can keep the timer continuous, and don't need to set it to run in
+ * one-shot mode. This is because the timer will get reprogrammed again
+ * after next interrupt.
+ */
+void omap_32k_timer_reprogram(unsigned long next_tick)
+{
+ omap_32k_timer_start(JIFFIES_TO_HW_TICKS(next_tick, 32768) + 1);
+}
+
+static struct irqaction omap_32k_timer_irq;
+extern struct timer_update_handler timer_update;
+
+static int omap_32k_timer_enable_dyn_tick(void)
+{
+ /* No need to reprogram timer, just use the next interrupt */
+ return 0;
+}
+
+static int omap_32k_timer_disable_dyn_tick(void)
+{
+ omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
+ return 0;
+}
+
+static struct dyn_tick_timer omap_dyn_tick_timer = {
+ .enable = omap_32k_timer_enable_dyn_tick,
+ .disable = omap_32k_timer_disable_dyn_tick,
+ .reprogram = omap_32k_timer_reprogram,
+ .handler = omap_32k_timer_interrupt,
+};
+#endif /* CONFIG_NO_IDLE_HZ */
+
+static struct irqaction omap_32k_timer_irq = {
+ .name = "32KHz timer",
+ .flags = SA_INTERRUPT | SA_TIMER,
+ .handler = omap_32k_timer_interrupt,
+};
+
+static struct clk * gpt1_ick;
+static struct clk * gpt1_fck;
+
+static __init void omap_init_32k_timer(void)
+{
+#ifdef CONFIG_NO_IDLE_HZ
+ omap_timer.dyn_tick = &omap_dyn_tick_timer;
+#endif
+
+ if (cpu_class_is_omap1())
+ setup_irq(INT_OS_TIMER, &omap_32k_timer_irq);
+ if (cpu_is_omap24xx())
+ setup_irq(37, &omap_32k_timer_irq);
+ omap_timer.offset = omap_32k_timer_gettimeoffset;
+ omap_32k_last_tick = omap_32k_sync_timer_read();
+
+ /* REVISIT: Check 24xx TIOCP_CFG settings after idle works */
+ if (cpu_is_omap24xx()) {
+ omap_32k_timer_write(0, GP_TIMER_TCLR);
+ omap_writel(0, CM_CLKSEL_WKUP); /* 32KHz clock source */
+
+ gpt1_ick = clk_get(NULL, "gpt1_ick");
+ if (IS_ERR(gpt1_ick))
+ printk(KERN_ERR "Could not get gpt1_ick\n");
+ else
+ clk_enable(gpt1_ick);
+
+ gpt1_fck = clk_get(NULL, "gpt1_fck");
+ if (IS_ERR(gpt1_fck))
+ printk(KERN_ERR "Could not get gpt1_fck\n");
+ else
+ clk_enable(gpt1_fck);
+
+ mdelay(100); /* Wait for clocks to stabilize */
+
+ omap_32k_timer_write(0x7, GP_TIMER_TISR);
+ }
+
+ omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD);
+}
+
+/*
+ * ---------------------------------------------------------------------------
+ * Timer initialization
+ * ---------------------------------------------------------------------------
+ */
+static void __init omap_timer_init(void)
+{
+ omap_init_32k_timer();
+}
+
+struct sys_timer omap_timer = {
+ .init = omap_timer_init,
+ .offset = NULL, /* Initialized later */
+};
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Mon Feb 20 10:18:02 2006
+# Last update: Mon May 8 20:11:05 2006
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
ens_cmu MACH_ENS_CMU ENS_CMU 550
mm6_sdb MACH_MM6_SDB MM6_SDB 551
saturn MACH_SATURN SATURN 552
-argonplusevb MACH_ARGONPLUSEVB ARGONPLUSEVB 553
-scma11evb MACH_SCMA11EVB SCMA11EVB 554
+i30030evb MACH_ARGONPLUSEVB ARGONPLUSEVB 553
+mxc27530evb MACH_SCMA11EVB SCMA11EVB 554
smdk2800 MACH_SMDK2800 SMDK2800 555
mtwilson MACH_MTWILSON MTWILSON 556
ziti MACH_ZITI ZITI 557
mx2jazz MACH_MX2JAZZ MX2JAZZ 631
multiio MACH_MULTIIO MULTIIO 632
hrdisplay MACH_HRDISPLAY HRDISPLAY 633
-scma11bb MACH_SCMA11BB SCMA11BB 634
+mxc27530ads MACH_SCMA11BB SCMA11BB 634
trizeps3 MACH_TRIZEPS3 TRIZEPS3 635
zefeerdza MACH_ZEFEERDZA ZEFEERDZA 636
zefeerdzb MACH_ZEFEERDZB ZEFEERDZB 637
gem MACH_GEM GEM 707
i858 MACH_I858 I858 708
hx2750 MACH_HX2750 HX2750 709
-zeusevb MACH_ZEUSEVB ZEUSEVB 710
+mxc91131evb MACH_ZEUSEVB ZEUSEVB 710
p700 MACH_P700 P700 711
cpe MACH_CPE CPE 712
spitz MACH_SPITZ SPITZ 713
rea9200 MACH_REA9200 REA9200 788
acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789
ixp425 MACH_IXP425 IXP425 790
-argonplusodyssey MACH_ARGONPLUSODYSSEY ARGONPLUSODYSSEY 791
+i30030ads MACH_ARGONPLUSODYSSEY ARGONPLUSODYSSEY 791
perch MACH_PERCH PERCH 792
eis05r1 MACH_EIS05R1 EIS05R1 793
pepperpad MACH_PEPPERPAD PEPPERPAD 794
uc5471dsp MACH_UC5471DSP UC5471DSP 813
sj5471eng MACH_SJ5471ENG SJ5471ENG 814
none MACH_CMPXA26X CMPXA26X 815
-nc MACH_NC NC 816
+nc1 MACH_NC NC 816
omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817
ajax52x MACH_AJAX52X AJAX52X 818
siriustar MACH_SIRIUSTAR SIRIUSTAR 819
xscale_palmtt5 MACH_XSCALE_PALMTT5 XSCALE_PALMTT5 917
xscale_palmtc MACH_OMAP_PALMTC OMAP_PALMTC 918
omap_apollon MACH_OMAP_APOLLON OMAP_APOLLON 919
-argonlvevb MACH_ARGONLVEVB ARGONLVEVB 920
+mxc30030evb MACH_ARGONLVEVB ARGONLVEVB 920
rea_2d MACH_REA_2D REA_2D 921
eti3e524 MACH_TI3E524 TI3E524 922
ateb9200 MACH_ATEB9200 ATEB9200 923
rx1950 MACH_RX1950 RX1950 952
tsc_venus MACH_TSC_VENUS TSC_VENUS 953
ds101j MACH_DS101J DS101J 954
-mxc300_30ads MACH_MXC30030ADS MXC30030ADS 955
+mxc30030ads MACH_MXC30030ADS MXC30030ADS 955
fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956
dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957
gesbc9312 MACH_GESBC9312 GESBC9312 958
+htcapache MACH_HTCAPACHE HTCAPACHE 959
+ixdp435 MACH_IXDP435 IXDP435 960
+catprovt100 MACH_CATPROVT100 CATPROVT100 961
+picotux1xx MACH_PICOTUX1XX PICOTUX1XX 962
+picotux2xx MACH_PICOTUX2XX PICOTUX2XX 963
+dsmg600 MACH_DSMG600 DSMG600 964
+empc2 MACH_EMPC2 EMPC2 965
+ventura MACH_VENTURA VENTURA 966
+phidget_sbc MACH_PHIDGET_SBC PHIDGET_SBC 967
+ij3k MACH_IJ3K IJ3K 968
+pisgah MACH_PISGAH PISGAH 969
+omap_fsample MACH_OMAP_FSAMPLE OMAP_FSAMPLE 970
+sg720 MACH_SG720 SG720 971
+redfox MACH_REDFOX REDFOX 972
+mysh_ep9315_1 MACH_MYSH_EP9315_1 MYSH_EP9315_1 973
+tpf106 MACH_TPF106 TPF106 974
+at91rm9200kg MACH_AT91RM9200KG AT91RM9200KG 975
+racemt2 MACH_SLEDB SLEDB 976
+ontrack MACH_ONTRACK ONTRACK 977
+pm1200 MACH_PM1200 PM1200 978
+ess24562 MACH_ESS24XXX ESS24XXX 979
+coremp7 MACH_COREMP7 COREMP7 980
+nexcoder_6446 MACH_NEXCODER_6446 NEXCODER_6446 981
+stvc8380 MACH_STVC8380 STVC8380 982
+teklynx MACH_TEKLYNX TEKLYNX 983
+carbonado MACH_CARBONADO CARBONADO 984
+sysmos_mp730 MACH_SYSMOS_MP730 SYSMOS_MP730 985
+snapper_cl15 MACH_SNAPPER_CL15 SNAPPER_CL15 986
+pgigim MACH_PGIGIM PGIGIM 987
+ptx9160p2 MACH_PTX9160P2 PTX9160P2 988
+dcore1 MACH_DCORE1 DCORE1 989
+victorpxa MACH_VICTORPXA VICTORPXA 990
+mx2dtb MACH_MX2DTB MX2DTB 991
+pxa_irex_er0100 MACH_PXA_IREX_ER0100 PXA_IREX_ER0100 992
+omap_palmz71 MACH_OMAP_PALMZ71 OMAP_PALMZ71 993
+bartec_deg MACH_BARTEC_DEG BARTEC_DEG 994
+hw50251 MACH_HW50251 HW50251 995
+ibox MACH_IBOX IBOX 996
+atlaslh7a404 MACH_ATLASLH7A404 ATLASLH7A404 997
+pt2026 MACH_PT2026 PT2026 998
+htcalpine MACH_HTCALPINE HTCALPINE 999
+bartec_vtu MACH_BARTEC_VTU BARTEC_VTU 1000
+vcoreii MACH_VCOREII VCOREII 1001
+pdnb3 MACH_PDNB3 PDNB3 1002
+htcbeetles MACH_HTCBEETLES HTCBEETLES 1003
+s3c6400 MACH_S3C6400 S3C6400 1004
+s3c2443 MACH_S3C2443 S3C2443 1005
+omap_ldk MACH_OMAP_LDK OMAP_LDK 1006
+smdk2460 MACH_SMDK2460 SMDK2460 1007
+smdk2440 MACH_SMDK2440 SMDK2440 1008
+smdk2412 MACH_SMDK2412 SMDK2412 1009
+webbox MACH_WEBBOX WEBBOX 1010
+cwwndp MACH_CWWNDP CWWNDP 1011
+dragon MACH_DRAGON DRAGON 1012
+opendo_cpu_board MACH_OPENDO_CPU_BOARD OPENDO_CPU_BOARD 1013
+ccm2200 MACH_CCM2200 CCM2200 1014
+etwarm MACH_ETWARM ETWARM 1015
+m93030 MACH_M93030 M93030 1016
+cc7u MACH_CC7U CC7U 1017
+mtt_ranger MACH_MTT_RANGER MTT_RANGER 1018
+nexus MACH_NEXUS NEXUS 1019
+desman MACH_DESMAN DESMAN 1020
+bkde303 MACH_BKDE303 BKDE303 1021
+smdk2413 MACH_SMDK2413 SMDK2413 1022
+aml_m7200 MACH_AML_M7200 AML_M7200 1023
+aml_m5900 MACH_AML_M5900 AML_M5900 1024
+sg640 MACH_SG640 SG640 1025
+edg79524 MACH_EDG79524 EDG79524 1026
+ai2410 MACH_AI2410 AI2410 1027
+ixp465 MACH_IXP465 IXP465 1028
+balloon3 MACH_BALLOON3 BALLOON3 1029
dd, d, exceptions);
vfp_put_double(dd, d);
}
- return exceptions & ~VFP_NAN_FLAG;
+ return exceptions;
}
/*
struct vfp_double vdm;
u32 d, exceptions = 0;
int rmode = fpscr & FPSCR_RMODE_MASK;
+ int tm;
vfp_double_unpack(&vdm, vfp_get_double(dm));
vfp_double_dump("VDM", &vdm);
/*
* Do we have denormalised number?
*/
- if (vfp_double_type(&vdm) & VFP_DENORMAL)
+ tm = vfp_double_type(&vdm);
+ if (tm & VFP_DENORMAL)
exceptions |= FPSCR_IDC;
- if (vdm.exponent >= 1023 + 32) {
+ if (tm & VFP_NAN) {
+ d = 0;
+ exceptions |= FPSCR_IOC;
+ } else if (vdm.exponent >= 1023 + 32) {
d = 0x7fffffff;
if (vdm.sign)
d = ~d;
{
u32 op = inst & FOP_MASK;
u32 exceptions = 0;
- unsigned int dd = vfp_get_sd(inst);
- unsigned int dn = vfp_get_sn(inst);
- unsigned int dm = vfp_get_sm(inst);
+ unsigned int dd = vfp_get_dd(inst);
+ unsigned int dn = vfp_get_dn(inst);
+ unsigned int dm = vfp_get_dm(inst);
unsigned int vecitr, veclen, vecstride;
u32 (*fop)(int, int, s32, u32);
pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride,
(veclen >> FPSCR_LENGTH_BIT) + 1);
- fop = (op == FOP_EXT) ? fop_extfns[dn] : fop_fns[FOP_TO_IDX(op)];
+ fop = (op == FOP_EXT) ? fop_extfns[FEXT_TO_IDX(inst)] : fop_fns[FOP_TO_IDX(op)];
if (!fop)
goto invalid;
u32 except;
if (op == FOP_EXT)
- pr_debug("VFP: itr%d (d%u.%u) = op[%u] (d%u.%u)\n",
+ pr_debug("VFP: itr%d (d%u) = op[%u] (d%u)\n",
vecitr >> FPSCR_LENGTH_BIT,
- dd >> 1, dd & 1, dn,
- dm >> 1, dm & 1);
+ dd, dn, dm);
else
- pr_debug("VFP: itr%d (d%u.%u) = (d%u.%u) op[%u] (d%u.%u)\n",
+ pr_debug("VFP: itr%d (d%u) = (d%u) op[%u] (d%u)\n",
vecitr >> FPSCR_LENGTH_BIT,
- dd >> 1, dd & 1,
- dn >> 1, dn & 1,
- FOP_TO_IDX(op),
- dm >> 1, dm & 1);
+ dd, dn, FOP_TO_IDX(op), dm);
except = fop(dd, dn, dm, fpscr);
pr_debug("VFP: itr%d: exceptions=%08x\n",
.globl vfp_get_double
vfp_get_double:
- mov r0, r0, lsr #1
add pc, pc, r0, lsl #3
mov r0, r0
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
- mrrc p10, 1, r0, r1, c\dr @ fmrrd r0, r1, d\dr
+ mrrc p11, 1, r0, r1, c\dr @ fmrrd r0, r1, d\dr
mov pc, lr
.endr
.globl vfp_put_double
vfp_put_double:
- mov r0, r0, lsr #1
add pc, pc, r0, lsl #3
mov r0, r0
.irp dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
- mcrr p10, 1, r1, r2, c\dr @ fmrrd r1, r2, d\dr
+ mcrr p11, 1, r1, r2, c\dr @ fmdrr r1, r2, d\dr
mov pc, lr
.endr
* emulate it.
*/
}
- return exceptions;
+ return exceptions & ~VFP_NAN_FLAG;
}
/*
*/
barrier();
trigger = fmrx(FPINST2);
- fpscr = fmrx(FPSCR);
+ orig_fpscr = fpscr = fmrx(FPSCR);
emulate:
exceptions = vfp_emulate_instruction(trigger, fpscr, regs);
vfp_put_float(sd, d);
}
- return exceptions & ~VFP_NAN_FLAG;
+ return exceptions;
}
/*
struct vfp_single vsm;
u32 d, exceptions = 0;
int rmode = fpscr & FPSCR_RMODE_MASK;
+ int tm;
vfp_single_unpack(&vsm, m);
vfp_single_dump("VSM", &vsm);
/*
* Do we have a denormalised number?
*/
+ tm = vfp_single_type(&vsm);
if (vfp_single_type(&vsm) & VFP_DENORMAL)
exceptions |= FPSCR_IDC;
- if (vsm.exponent >= 127 + 32) {
+ if (tm & VFP_NAN) {
+ d = 0;
+ exceptions |= FPSCR_IOC;
+ } else if (vsm.exponent >= 127 + 32) {
/*
* m >= 2^31-2^7: invalid
*/
pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride,
(veclen >> FPSCR_LENGTH_BIT) + 1);
- fop = (op == FOP_EXT) ? fop_extfns[sn] : fop_fns[FOP_TO_IDX(op)];
+ fop = (op == FOP_EXT) ? fop_extfns[FEXT_TO_IDX(inst)] : fop_fns[FOP_TO_IDX(op)];
if (!fop)
goto invalid;
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strrchr);
EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(sys_exit);
EXPORT_SYMBOL(sys_wait4);
-EXPORT_SYMBOL(get_wchan);
-
#ifdef CONFIG_PREEMPT
EXPORT_SYMBOL(kernel_flag);
#endif
/* String functions */
EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strchr);
# syscall vector table
#
###############################################################################
-#ifdef CONFIG_MMU
-#define __MMU(X) X
-#else
-#define __MMU(X) sys_ni_syscall
-#endif
-
.section .rodata
ALIGN
.globl sys_call_table
.long sys_newuname
.long sys_ni_syscall /* old "cacheflush" */
.long sys_adjtimex
- .long __MMU(sys_mprotect) /* 125 */
+ .long sys_mprotect /* 125 */
.long sys_sigprocmask
.long sys_ni_syscall /* old "create_module" */
.long sys_init_module
.long sys_getdents
.long sys_select
.long sys_flock
- .long __MMU(sys_msync)
+ .long sys_msync
.long sys_readv /* 145 */
.long sys_writev
.long sys_getsid
.long sys_fdatasync
.long sys_sysctl
- .long __MMU(sys_mlock) /* 150 */
- .long __MMU(sys_munlock)
- .long __MMU(sys_mlockall)
- .long __MMU(sys_munlockall)
+ .long sys_mlock /* 150 */
+ .long sys_munlock
+ .long sys_mlockall
+ .long sys_munlockall
.long sys_sched_setparam
.long sys_sched_getparam /* 155 */
.long sys_sched_setscheduler
.long sys_sched_get_priority_min /* 160 */
.long sys_sched_rr_get_interval
.long sys_nanosleep
- .long __MMU(sys_mremap)
+ .long sys_mremap
.long sys_setresuid16
.long sys_getresuid16 /* 165 */
.long sys_ni_syscall /* for vm86 */
.long sys_setfsuid /* 215 */
.long sys_setfsgid
.long sys_pivot_root
- .long __MMU(sys_mincore)
- .long __MMU(sys_madvise)
+ .long sys_mincore
+ .long sys_madvise
.long sys_getdents64 /* 220 */
.long sys_fcntl64
.long sys_ni_syscall /* reserved for TUX */
.long sys_epoll_create
.long sys_epoll_ctl /* 255 */
.long sys_epoll_wait
- .long __MMU(sys_remap_file_pages)
+ .long sys_remap_file_pages
.long sys_set_tid_address
.long sys_timer_create
.long sys_timer_settime /* 260 */
EXPORT_SYMBOL(iounmap);
EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strrchr);
EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(__outsl_ns);
EXPORT_SYMBOL(__insl_ns);
-EXPORT_SYMBOL(get_wchan);
-
#ifdef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS
EXPORT_SYMBOL(atomic_test_and_ANDNOT_mask);
EXPORT_SYMBOL(atomic_test_and_OR_mask);
/* platform dependent support */
EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strrchr);
EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(get_wchan);
-
/*
* libgcc functions - functions that are used internally by the
* compiler... (prototypes are not correct though, but that
menu "Processor type and features"
+config SMP
+ bool "Symmetric multi-processing support"
+ ---help---
+ This enables support for systems with more than one CPU. If you have
+ a system with only one CPU, like most personal computers, say N. If
+ you have a system with more than one CPU, say Y.
+
+ If you say N here, the kernel will run on single and multiprocessor
+ machines, but will use only one CPU of a multiprocessor machine. If
+ you say Y here, the kernel will run on many, but not all,
+ singleprocessor machines. On a singleprocessor machine, the kernel
+ will run faster if you say N here.
+
+ Note that if you say Y here and choose architecture "586" or
+ "Pentium" under "Processor family", the kernel will not work on 486
+ architectures. Similarly, multiprocessor kernels for the "PPro"
+ architecture may not work on all Pentium based boards.
+
+ People using multiprocessor machines who say Y here should also say
+ Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
+ Management" code will be disabled if you say Y here.
+
+ See also the <file:Documentation/smp.txt>,
+ <file:Documentation/i386/IO-APIC.txt>,
+ <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
+ <http://www.tldp.org/docs.html#howto>.
+
+ If you don't know what to do here, say N.
+
choice
prompt "Subarchitecture Type"
default X86_PC
depends on HPET_TIMER && RTC=y
default y
-config SMP
- bool "Symmetric multi-processing support"
- ---help---
- This enables support for systems with more than one CPU. If you have
- a system with only one CPU, like most personal computers, say N. If
- you have a system with more than one CPU, say Y.
-
- If you say N here, the kernel will run on single and multiprocessor
- machines, but will use only one CPU of a multiprocessor machine. If
- you say Y here, the kernel will run on many, but not all,
- singleprocessor machines. On a singleprocessor machine, the kernel
- will run faster if you say N here.
-
- Note that if you say Y here and choose architecture "586" or
- "Pentium" under "Processor family", the kernel will not work on 486
- architectures. Similarly, multiprocessor kernels for the "PPro"
- architecture may not work on all Pentium based boards.
-
- People using multiprocessor machines who say Y here should also say
- Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
- Management" code will be disabled if you say Y here.
-
- See also the <file:Documentation/smp.txt>,
- <file:Documentation/i386/IO-APIC.txt>,
- <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
- <http://www.tldp.org/docs.html#howto>.
-
- If you don't know what to do here, say N.
-
config NR_CPUS
int "Maximum number of CPUs (2-255)"
range 2 255
choice
depends on EXPERIMENTAL && !X86_PAE
- prompt "Memory split"
+ prompt "Memory split" if EMBEDDED
default VMSPLIT_3G
help
Select the desired split between kernel and user memory.
comment "NUMA (Summit) requires SMP, 64GB highmem support, ACPI"
depends on X86_SUMMIT && (!HIGHMEM64G || !ACPI)
+config NODES_SHIFT
+ int
+ default "4" if X86_NUMAQ
+ default "3"
+ depends on NEED_MULTIPLE_NODES
+
config HAVE_ARCH_BOOTMEM_NODE
bool
depends on NUMA
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER && !X86_PC
+ depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
---help---
- Say Y here to experiment with turning CPUs off and on. CPUs
- can be controlled through /sys/devices/system/cpu.
+ Say Y here to experiment with turning CPUs off and on, and to
+ enable suspend on SMP systems. CPUs can be controlled through
+ /sys/devices/system/cpu.
- Say N.
-
-config DOUBLEFAULT
- default y
- bool "Enable doublefault exception handler" if EMBEDDED
- help
- This option allows trapping of rare doublefault exceptions that
- would otherwise cause a system to silently reboot. Disabling this
- option saves about 4k and might cause you much additional grey
- hair.
endmenu
config X86_TSC
bool
- depends on (MWINCHIP3D || MWINCHIP2 || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MGEODEGX1) && !X86_NUMAQ
+ depends on (MWINCHIP3D || MWINCHIP2 || MCRUSOE || MEFFICEON || MCYRIXIII || MK7 || MK6 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || MK8 || MVIAC3_2 || MGEODEGX1 || MGEODE_LX) && !X86_NUMAQ
default y
depends on X86_LOCAL_APIC && !X86_VISWS
default y
+config DOUBLEFAULT
+ default y
+ bool "Enable doublefault exception handler" if EMBEDDED
+ help
+ This option allows trapping of rare doublefault exceptions that
+ would otherwise cause a system to silently reboot. Disabling this
+ option saves about 4k and might cause you much additional grey
+ hair.
+
endmenu
#define PARAM_VESAPM_OFF 0x30
#define PARAM_LFB_PAGES 0x32
#define PARAM_VESA_ATTRIB 0x34
+#define PARAM_CAPABILITIES 0x36
/* Define DO_STORE according to CONFIG_VIDEO_RETAIN */
#ifdef CONFIG_VIDEO_RETAIN
movw 18(%di), %ax
movl %eax, %fs:(PARAM_LFB_SIZE)
+# store mode capabilities
+ movl 10(%di), %eax
+ movl %eax, %fs:(PARAM_CAPABILITIES)
+
# switching the DAC to 8-bit is for <= 8 bpp only
movw %fs:(PARAM_LFB_DEPTH), %ax
cmpw $8, %ax
obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \
ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \
- pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \
+ pci-dma.o i386_ksyms.o i387.o bootflag.o \
quirks.o i8237.o topology.o alternative.o
obj-y += cpu/
{
struct acpi_table_madt *madt = NULL;
- if (!phys_addr || !size)
+ if (!phys_addr || !size || !cpu_has_apic)
return -EINVAL;
madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);
static int __init acpi_parse_fadt(unsigned long phys, unsigned long size)
{
- struct fadt_descriptor_rev2 *fadt = NULL;
+ struct fadt_descriptor *fadt = NULL;
- fadt = (struct fadt_descriptor_rev2 *)__acpi_map_table(phys, size);
+ fadt = (struct fadt_descriptor *)__acpi_map_table(phys, size);
if (!fadt) {
printk(KERN_WARNING PREFIX "Unable to map FADT\n");
return 0;
{
int count;
+ if (!cpu_has_apic)
+ return -ENODEV;
+
/*
* Note that the LAPIC address is obtained from the MADT (32-bit value)
* and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value).
return -ENODEV;
}
+ if (!cpu_has_apic)
+ return -ENODEV;
+
/*
* if "noapic" boot option, don't look for IO-APICs
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/pci.h>
+#include <linux/acpi.h>
+
#include <asm/pci-direct.h>
#include <asm/acpi.h>
#include <asm/apic.h>
+#ifdef CONFIG_ACPI
+
+static int nvidia_hpet_detected __initdata;
+
+static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
+{
+ nvidia_hpet_detected = 1;
+ return 0;
+}
+#endif
+
static int __init check_bridge(int vendor, int device)
{
#ifdef CONFIG_ACPI
- /* According to Nvidia all timer overrides are bogus. Just ignore
- them all. */
+ /* According to Nvidia all timer overrides are bogus unless HPET
+ is enabled. */
if (vendor == PCI_VENDOR_ID_NVIDIA) {
- acpi_skip_timer_override = 1;
+ nvidia_hpet_detected = 0;
+ acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
+ if (nvidia_hpet_detected == 0) {
+ acpi_skip_timer_override = 1;
+ }
}
#endif
if (vendor == PCI_VENDOR_ID_ATI && timer_over_8254 == 1) {
static void apic_pm_activate(void);
+int modern_apic(void)
+{
+ unsigned int lvr, version;
+ /* AMD systems use old APIC versions, so check the CPU */
+ if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD &&
+ boot_cpu_data.x86 >= 0xf)
+ return 1;
+ lvr = apic_read(APIC_LVR);
+ version = GET_APIC_VERSION(lvr);
+ return version >= 0x14;
+}
+
/*
* 'what should we do if we get a hw irq event on an illegal vector'.
* each architecture has to answer this themselves.
int get_physical_broadcast(void)
{
- unsigned int lvr, version;
- lvr = apic_read(APIC_LVR);
- version = GET_APIC_VERSION(lvr);
- if (!APIC_INTEGRATED(version) || version >= 0x14)
+ if (modern_apic())
return 0xff;
else
return 0xf;
void __init sync_Arb_IDs(void)
{
- /* Unsupported on P4 - see Intel Dev. Manual Vol. 3, Ch. 8.6.1 */
- unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
- if (ver >= 0x14) /* P4 or higher */
+ /* Unsupported on P4 - see Intel Dev. Manual Vol. 3, Ch. 8.6.1
+ And not needed on AMD */
+ if (modern_apic())
return;
/*
* Wait for idle.
void __devinit setup_local_APIC(void)
{
unsigned long oldvalue, value, ver, maxlvt;
+ int i, j;
/* Pound the ESR really hard over the head with a big hammer - mbligh */
if (esr_disable) {
value &= ~APIC_TPRI_MASK;
apic_write_around(APIC_TASKPRI, value);
+ /*
+ * After a crash, we no longer service the interrupts and a pending
+ * interrupt from previous kernel might still have ISR bit set.
+ *
+ * Most probably by now CPU has serviced that pending interrupt and
+ * it might not have done the ack_APIC_irq() because it thought,
+ * interrupt came from i8259 as ExtInt. LAPIC did not get EOI so it
+ * does not clear the ISR bit and cpu thinks it has already serivced
+ * the interrupt. Hence a vector might get locked. It was noticed
+ * for timer irq (vector 0x31). Issue an extra EOI to clear ISR.
+ */
+ for (i = APIC_ISR_NR - 1; i >= 0; i--) {
+ value = apic_read(APIC_ISR + i*0x10);
+ for (j = 31; j >= 0; j--) {
+ if (value & (1<<j))
+ ack_APIC_irq();
+ }
+ }
+
/*
* Now that we are all set up, enable the APIC
*/
apic_verbosity = APIC_DEBUG;
else if (strcmp("verbose", str) == 0)
apic_verbosity = APIC_VERBOSE;
- else
- printk(KERN_WARNING "APIC Verbosity level %s not recognised"
- " use apic=verbose or apic=debug\n", str);
-
- return 0;
+ return 1;
}
__setup("apic=", apic_set_verbosity);
connect_bsp_APIC();
+ /*
+ * Hack: In case of kdump, after a crash, kernel might be booting
+ * on a cpu with non-zero lapic id. But boot_cpu_physical_apicid
+ * might be zero if read from MP tables. Get it from LAPIC.
+ */
+#ifdef CONFIG_CRASH_DUMP
+ boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
+#endif
phys_cpu_present_map = physid_mask_of_physid(boot_cpu_physical_apicid);
setup_local_APIC();
break;
}
- if (error == APM_NOT_ENGAGED && state != APM_STATE_READY) {
+ if (error == APM_NOT_ENGAGED) {
static int tried;
int eng_error;
if (tried++ == 0) {
set_bit(X86_FEATURE_K7, c->x86_capability);
break;
}
+ if (c->x86 >= 6)
+ set_bit(X86_FEATURE_FXSAVE_LEAK, c->x86_capability);
display_cacheinfo(c);
if (cpuid_eax(0x80000000) >= 0x80000008) {
c->x86_max_cores = (cpuid_ecx(0x80000008) & 0xff) + 1;
- if (c->x86_max_cores & (c->x86_max_cores - 1))
- c->x86_max_cores = 1;
}
if (cpuid_eax(0x80000000) >= 0x80000007) {
#define PFX "powernow-k8: "
#define BFX PFX "BIOS error: "
-#define VERSION "version 1.60.1"
+#define VERSION "version 1.60.2"
#include "powernow-k8.h"
/* serialize freq changes */
static struct powernow_k8_data *powernow_data[NR_CPUS];
#ifndef CONFIG_SMP
-static cpumask_t cpu_core_map[1] = { CPU_MASK_ALL };
+static cpumask_t cpu_core_map[1];
#endif
/* Return a frequency in MHz, given an input fid */
{
cpumask_t oldmask = CPU_MASK_ALL;
struct powernow_k8_data *data = powernow_data[pol->cpu];
- u32 checkfid = data->currfid;
- u32 checkvid = data->currvid;
+ u32 checkfid;
+ u32 checkvid;
unsigned int newstate;
int ret = -EIO;
+ if (!data)
+ return -EINVAL;
+
+ checkfid = data->currfid;
+ checkvid = data->currvid;
+
/* only run on specific CPU from here on */
oldmask = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(pol->cpu));
{
struct powernow_k8_data *data = powernow_data[pol->cpu];
+ if (!data)
+ return -EINVAL;
+
return cpufreq_frequency_table_verify(pol, data->powernow_table);
}
{
struct powernow_k8_data *data;
cpumask_t oldmask = CPU_MASK_ALL;
- int rc, i;
+ int rc;
if (!cpu_online(pol->cpu))
return -ENODEV;
printk("cpu_init done, current fid 0x%x, vid 0x%x\n",
data->currfid, data->currvid);
- for_each_cpu_mask(i, cpu_core_map[pol->cpu])
- powernow_data[i] = data;
+ powernow_data[pol->cpu] = data;
return 0;
return;
}
-static int __cpuinit cacheinfo_cpu_callback(struct notifier_block *nfb,
+static int cacheinfo_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
static int __init mcheck_disable(char *str)
{
mce_disabled = 1;
- return 0;
+ return 1;
}
static int __init mcheck_enable(char *str)
{
mce_disabled = -1;
- return 0;
+ return 1;
}
__setup("nomce", mcheck_disable);
return err;
}
-static int __devinit cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+static int cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
* for the data I pass, and I need tags
* on the data to indicate what information I have
* squirrelled away. ELF notes happen to provide
- * all of that that no need to invent something new.
+ * all of that, so there is no need to invent something new.
*/
buf = (u32*)per_cpu_ptr(crash_notes, cpu);
if (!buf)
EXPORT_SYMBOL(__put_user_4);
EXPORT_SYMBOL(__put_user_8);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strstr);
#ifdef CONFIG_SMP
int __init irqbalance_disable(char *str)
{
irqbalance_disabled = 1;
- return 0;
+ return 1;
}
__setup("noirqbalance", irqbalance_disable);
spin_unlock_irqrestore(&ioapic_lock, flags);
}
+int timer_uses_ioapic_pin_0;
+
/*
* This code may look a bit paranoid, but it's supposed to cooperate with
* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ
pin2 = ioapic_i8259.pin;
apic2 = ioapic_i8259.apic;
+ if (pin1 == 0)
+ timer_uses_ioapic_pin_0 = 1;
+
printk(KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
vector, apic1, pin1, apic2, pin2);
DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
/* insert a jmp code */
-static inline void set_jmp_op(void *from, void *to)
+static __always_inline void set_jmp_op(void *from, void *to)
{
struct __arch_jmp_op {
char op;
/*
* returns non-zero if opcodes can be boosted.
*/
-static inline int can_boost(kprobe_opcode_t opcode)
+static __always_inline int can_boost(kprobe_opcode_t opcode)
{
switch (opcode & 0xf0 ) {
case 0x70:
/*
* returns non-zero if opcode modifies the interrupt flag.
*/
-static inline int is_IF_modifier(kprobe_opcode_t opcode)
+static int __kprobes is_IF_modifier(kprobe_opcode_t opcode)
{
switch (opcode) {
case 0xfa: /* cli */
mutex_unlock(&kprobe_mutex);
}
-static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
{
kcb->prev_kprobe.kp = kprobe_running();
kcb->prev_kprobe.status = kcb->kprobe_status;
kcb->prev_kprobe.saved_eflags = kcb->kprobe_saved_eflags;
}
-static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
kcb->kprobe_status = kcb->prev_kprobe.status;
kcb->kprobe_saved_eflags = kcb->prev_kprobe.saved_eflags;
}
-static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
+static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = p;
kcb->kprobe_saved_eflags &= ~IF_MASK;
}
-static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
+static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
{
regs->eflags |= TF_MASK;
regs->eflags &= ~IF_MASK;
kcb->kprobe_status = KPROBE_REENTER;
return 1;
} else {
- if (regs->eflags & VM_MASK) {
- /* We are in virtual-8086 mode. Return 0 */
- goto no_kprobe;
- }
if (*addr != BREAKPOINT_INSTRUCTION) {
/* The breakpoint instruction was removed by
* another cpu right after we hit, no further
p = get_kprobe(addr);
if (!p) {
- if (regs->eflags & VM_MASK) {
- /* We are in virtual-8086 mode. Return 0 */
- goto no_kprobe;
- }
-
if (*addr != BREAKPOINT_INSTRUCTION) {
/*
* The breakpoint instruction was removed right
*tos &= ~(TF_MASK | IF_MASK);
*tos |= kcb->kprobe_old_eflags;
break;
- case 0xc3: /* ret/lret */
- case 0xcb:
- case 0xc2:
+ case 0xc2: /* iret/ret/lret */
+ case 0xc3:
case 0xca:
+ case 0xcb:
+ case 0xcf:
case 0xea: /* jmp absolute -- eip is correct */
/* eip is already adjusted, no more changes required */
p->ainsn.boostable = 1;
case 0xe8: /* call relative - Fix return addr */
*tos = orig_eip + (*tos - copy_eip);
break;
+ case 0x9a: /* call absolute -- same as call absolute, indirect */
+ *tos = orig_eip + (*tos - copy_eip);
+ goto no_change;
case 0xff:
if ((p->ainsn.insn[1] & 0x30) == 0x10) {
- /* call absolute, indirect */
/*
+ * call absolute, indirect
* Fix return addr; eip is correct.
* But this is not boostable
*/
* Interrupts are disabled on entry as trap1 is an interrupt gate and they
* remain disabled thoroughout this function.
*/
-static inline int post_kprobe_handler(struct pt_regs *regs)
+static int __kprobes post_kprobe_handler(struct pt_regs *regs)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
return 1;
}
-static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
int smp_found_config;
unsigned int __initdata maxcpus = NR_CPUS;
-#ifdef CONFIG_HOTPLUG_CPU
-#define CPU_HOTPLUG_ENABLED (1)
-#else
-#define CPU_HOTPLUG_ENABLED (0)
-#endif
-
/*
* Various Linux-internal data structures created from the
* MP-table.
static int mpc_record;
static struct mpc_config_translation *translation_table[MAX_MPC_ENTRY] __initdata;
-#ifdef CONFIG_X86_NUMAQ
-static int MP_valid_apicid(int apicid, int version)
-{
- return hweight_long(apicid & 0xf) == 1 && (apicid >> 4) != 0xf;
-}
-#else
-static int MP_valid_apicid(int apicid, int version)
-{
- if (version >= 0x14)
- return apicid < 0xff;
- else
- return apicid < 0xf;
-}
-#endif
-
static void __devinit MP_processor_info (struct mpc_config_processor *m)
{
int ver, apicid;
ver = m->mpc_apicver;
- if (!MP_valid_apicid(apicid, ver)) {
- printk(KERN_WARNING "Processor #%d INVALID. (Max ID: %d).\n",
- m->mpc_apicid, MAX_APICS);
- return;
- }
-
/*
* Validate version
*/
cpu_set(num_processors, cpu_possible_map);
num_processors++;
- if (CPU_HOTPLUG_ENABLED || (num_processors > 8)) {
+ /*
+ * Would be preferable to switch to bigsmp when CONFIG_HOTPLUG_CPU=y
+ * but we need to work other dependencies like SMP_SUSPEND etc
+ * before this can be done without some confusion.
+ * if (CPU_HOTPLUG_ENABLED || num_processors > 8)
+ * - Ashok Raj <ashok.raj@intel.com>
+ */
+ if (num_processors > 8) {
switch (boot_cpu_data.x86_vendor) {
case X86_VENDOR_INTEL:
if (!APIC_XAPIC(ver)) {
mpc_oem_bus_info(m, str, translation_table[mpc_record]);
+ if (m->mpc_busid >= MAX_MP_BUSSES) {
+ printk(KERN_WARNING "MP table busid value (%d) for bustype %s "
+ " is too large, max. supported is %d\n",
+ m->mpc_busid, str, MAX_MP_BUSSES - 1);
+ return;
+ }
+
if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA)-1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
} else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA)-1) == 0) {
*/
int irq = gsi;
if (gsi < MAX_GSI_NUM) {
- if (gsi > 15)
+ /*
+ * Retain the VIA chipset work-around (gsi > 15), but
+ * avoid a problem where the 8254 timer (IRQ0) is setup
+ * via an override (so it's not on pin 0 of the ioapic),
+ * and at the same time, the pin 0 interrupt is a PCI
+ * type. The gsi > 15 test could cause these two pins
+ * to be shared as IRQ0, and they are not shareable.
+ * So test for this condition, and if necessary, avoid
+ * the pin collision.
+ */
+ if (gsi > 15 || (gsi == 0 && !timer_uses_ioapic_pin_0))
gsi = pci_irq++;
/*
* Don't assign IRQ used by ACPI SCI
return err;
}
-static int __devinit msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+static int msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
} while (count++ < 16);
return 0;
}
-EXPORT_SYMBOL(get_wchan);
/*
* sys_alloc_thread_area: get a yet unused TLS descriptor index.
if (unlikely(current->audit_context)) {
if (entryexit)
- audit_syscall_exit(current, AUDITSC_RESULT(regs->eax),
+ audit_syscall_exit(AUDITSC_RESULT(regs->eax),
regs->eax);
/* Debug traps, when using PTRACE_SINGLESTEP, must be sent only
* on the syscall exit path. Normally, when TIF_SYSCALL_AUDIT is
ret = is_sysemu;
out:
if (unlikely(current->audit_context) && !entryexit)
- audit_syscall_entry(current, AUDIT_ARCH_I386, regs->orig_eax,
+ audit_syscall_entry(AUDIT_ARCH_I386, regs->orig_eax,
regs->ebx, regs->ecx, regs->edx, regs->esi);
if (ret == 0)
return 0;
regs->orig_eax = -1; /* force skip of syscall restarting */
if (unlikely(current->audit_context))
- audit_syscall_exit(current, AUDITSC_RESULT(regs->eax),
- regs->eax);
+ audit_syscall_exit(AUDITSC_RESULT(regs->eax), regs->eax);
return 1;
}
cur->reboot_fixup(dev);
}
-
- printk(KERN_WARNING "No reboot fixup found for your hardware\n");
}
#include <linux/initrd.h>
#include <linux/bootmem.h>
#include <linux/seq_file.h>
+#include <linux/platform_device.h>
#include <linux/console.h>
#include <linux/mca.h>
#include <linux/root_dev.h>
return 0;
}
+ /*
+ * This function checks if the entire range <start,end> is mapped with type.
+ *
+ * Note: this function only works correct if the e820 table is sorted and
+ * not-overlapping, which is the case
+ */
+int __init
+e820_all_mapped(unsigned long s, unsigned long e, unsigned type)
+{
+ u64 start = s;
+ u64 end = e;
+ int i;
+ for (i = 0; i < e820.nr_map; i++) {
+ struct e820entry *ei = &e820.map[i];
+ if (type && ei->type != type)
+ continue;
+ /* is the region (part) in overlap with the current region ?*/
+ if (ei->addr >= end || ei->addr + ei->size <= start)
+ continue;
+ /* if the region is at the beginning of <start,end> we move
+ * start to the end of the region since it's ok until there
+ */
+ if (ei->addr <= start)
+ start = ei->addr + ei->size;
+ /* if start is now at or beyond end, we're done, full
+ * coverage */
+ if (start >= end)
+ return 1; /* we're done */
+ }
+ return 0;
+}
+
/*
* Find the highest page frame number we have available
*/
probe_roms();
for (i = 0; i < e820.nr_map; i++) {
struct resource *res;
+ if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL)
+ continue;
res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
switch (e820.map[i].type) {
case E820_RAM: res->name = "System RAM"; break;
/*
* Request address space for all standard resources
*
- * This is called just before pcibios_assign_resources(), which is also
- * an fs_initcall, but is linked in later (in arch/i386/pci/i386.c).
+ * This is called just before pcibios_init(), which is also a
+ * subsys_initcall, but is linked in later (in arch/i386/pci/common.c).
*/
static int __init request_standard_resources(void)
{
return 0;
}
-fs_initcall(request_standard_resources);
+subsys_initcall(request_standard_resources);
static void __init register_memory(void)
{
if (efi_enabled)
efi_map_memmap();
-#ifdef CONFIG_X86_IO_APIC
- check_acpi_pci(); /* Checks more than just ACPI actually */
-#endif
-
#ifdef CONFIG_ACPI
/*
* Parse the ACPI tables for possible boot-time SMP configuration.
*/
acpi_boot_table_init();
+#endif
+
+#ifdef CONFIG_X86_IO_APIC
+ check_acpi_pci(); /* Checks more than just ACPI actually */
+#endif
+
+#ifdef CONFIG_ACPI
acpi_boot_init();
#if defined(CONFIG_SMP) && defined(CONFIG_X86_PC)
#endif
}
+static __init int add_pcspkr(void)
+{
+ struct platform_device *pd;
+ int ret;
+
+ pd = platform_device_alloc("pcspkr", -1);
+ if (!pd)
+ return -ENOMEM;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ platform_device_put(pd);
+
+ return ret;
+}
+device_initcall(add_pcspkr);
+
#include "setup_arch_post.h"
/*
* Local Variables:
if (tsc_values[i] < avg)
realdelta = -realdelta;
- printk(KERN_INFO "CPU#%d had %ld usecs TSC skew, fixed it up.\n", i, realdelta);
+ if (realdelta > 0)
+ printk(KERN_INFO "CPU#%d had %ld usecs TSC "
+ "skew, fixed it up.\n", i, realdelta);
}
sum += delta;
.long sys_set_robust_list
.long sys_get_robust_list
.long sys_splice
+ .long sys_sync_file_range
+ .long sys_tee /* 315 */
+ .long sys_vmsplice
{
struct cpufreq_freqs *freq = data;
- if (val != CPUFREQ_RESUMECHANGE)
+ if (val != CPUFREQ_RESUMECHANGE && val != CPUFREQ_SUSPENDCHANGE)
write_seqlock_irq(&xtime_lock);
if (!ref_freq) {
if (!freq->old){
}
end:
- if (val != CPUFREQ_RESUMECHANGE)
+ if (val != CPUFREQ_RESUMECHANGE && val != CPUFREQ_SUSPENDCHANGE)
write_sequnlock_irq(&xtime_lock);
return 0;
print_symbol("%s", addr);
printed = (printed + 1) % CONFIG_STACK_BACKTRACE_COLS;
-
if (printed)
- printk(" ");
+ printk(" ");
else
printk("\n");
}
stack = esp;
- printk(log_lvl);
for(i = 0; i < kstack_depth_to_print; i++) {
if (kstack_end(stack))
break;
if (++die.lock_owner_depth < 3) {
int nl = 0;
+ unsigned long esp;
+ unsigned short ss;
+
handle_BUG(regs);
printk(KERN_EMERG "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
#ifdef CONFIG_PREEMPT
printk("\n");
if (notify_die(DIE_OOPS, str, regs, err,
current->thread.trap_no, SIGSEGV) !=
- NOTIFY_STOP)
+ NOTIFY_STOP) {
show_registers(regs);
+ /* Executive summary in case the oops scrolled away */
+ esp = (unsigned long) (®s->esp);
+ savesegment(ss, ss);
+ if (user_mode(regs)) {
+ esp = regs->esp;
+ ss = regs->xss & 0xffff;
+ }
+ printk(KERN_EMERG "EIP: [<%08lx>] ", regs->eip);
+ print_symbol("%s", regs->eip);
+ printk(" SS:ESP %04x:%08lx\n", ss, esp);
+ }
else
regs = NULL;
} else
static int __init kstack_setup(char *s)
{
kstack_depth_to_print = simple_strtoul(s, NULL, 0);
- return 0;
+ return 1;
}
__setup("kstack=", kstack_setup);
/*call audit_syscall_exit since we do not exit via the normal paths */
if (unlikely(current->audit_context))
- audit_syscall_exit(current, AUDITSC_RESULT(eax), eax);
+ audit_syscall_exit(AUDITSC_RESULT(eax), eax);
__asm__ __volatile__(
"movl %0,%%esp\n\t"
.LSTARTCIEDLSI1:
.long 0 /* CIE ID */
.byte 1 /* Version number */
- .string "zR" /* NUL-terminated augmentation string */
+ .string "zRS" /* NUL-terminated augmentation string */
.uleb128 1 /* Code alignment factor */
.sleb128 -4 /* Data alignment factor */
.byte 8 /* Return address register column */
int i;
for (i = 0; apic_probe[i]; ++i) {
if (apic_probe[i]->mps_oem_check(mpc,oem,productid)) {
- genapic = apic_probe[i];
- printk(KERN_INFO "Switched to APIC driver `%s'.\n",
- genapic->name);
+ if (!cmdline_apic) {
+ genapic = apic_probe[i];
+ printk(KERN_INFO "Switched to APIC driver `%s'.\n",
+ genapic->name);
+ }
return 1;
}
}
int i;
for (i = 0; apic_probe[i]; ++i) {
if (apic_probe[i]->acpi_madt_oem_check(oem_id, oem_table_id)) {
- genapic = apic_probe[i];
- printk(KERN_INFO "Switched to APIC driver `%s'.\n",
- genapic->name);
+ if (!cmdline_apic) {
+ genapic = apic_probe[i];
+ printk(KERN_INFO "Switched to APIC driver `%s'.\n",
+ genapic->name);
+ }
return 1;
}
}
/* the I/O port assignments for the VIC and QIC */
static struct resource vic_res = {
- "Voyager Interrupt Controller", 0xFC00, 0xFC6F };
+ .name = "Voyager Interrupt Controller",
+ .start = 0xFC00,
+ .end = 0xFC6F
+};
static struct resource qic_res = {
- "Quad Interrupt Controller", 0xFC70, 0xFCFF };
+ .name = "Quad Interrupt Controller",
+ .start = 0xFC70,
+ .end = 0xFCFF
+};
/* This function is used to pack a data bit stream inside a message.
* It writes num_bits of the data buffer in msg starting at start_bit.
* Note: This function assumes that any unused bit in the data stream
* is set to zero so that the ors will work correctly */
-#define BITS_PER_BYTE 8
static void
cat_pack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits)
{
* Specifically, in the case of x86, we will always add
* memory to the highmem for now.
*/
+#ifdef CONFIG_MEMORY_HOTPLUG
#ifndef CONFIG_NEED_MULTIPLE_NODES
int add_memory(u64 start, u64 size)
{
return -EINVAL;
}
#endif
+#endif
kmem_cache_t *pgd_cache;
kmem_cache_t *pmd_cache;
{
__u8 cpu_model = boot_cpu_data.x86_model;
- if (cpu_model > 0xd)
+ if (cpu_model == 14)
+ *cpu_type = "i386/core";
+ else if (cpu_model > 0xd)
return 0;
-
- if (cpu_model == 9) {
+ else if (cpu_model == 9) {
*cpu_type = "i386/p6_mobile";
} else if (cpu_model > 5) {
*cpu_type = "i386/piii";
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/dmi.h>
#include "pci.h"
/*
{
unsigned long flags;
- if (!value || (bus > 255) || (devfn > 255) || (reg > 255))
+ if ((bus > 255) || (devfn > 255) || (reg > 255)) {
+ *value = -1;
return -EINVAL;
+ }
spin_lock_irqsave(&pci_config_lock, flags);
unsigned long flags;
int dev, fn;
- if (!value || (bus > 255) || (devfn > 255) || (reg > 255))
+ if ((bus > 255) || (devfn > 255) || (reg > 255)) {
+ *value = -1;
return -EINVAL;
+ }
dev = PCI_SLOT(devfn);
fn = PCI_FUNC(devfn);
if (pci_probe & PCI_NO_CHECKS)
return 1;
+ /* Assume Type 1 works for newer systems.
+ This handles machines that don't have anything on PCI Bus 0. */
+ if (dmi_get_year(DMI_BIOS_DATE) >= 2001)
+ return 1;
for (devfn = 0; devfn < 0x100; devfn++) {
if (o->read(0, 0, devfn, PCI_CLASS_DEVICE, 2, &x))
case PCI_DEVICE_ID_VIA_82C596:
case PCI_DEVICE_ID_VIA_82C686:
case PCI_DEVICE_ID_VIA_8231:
+ case PCI_DEVICE_ID_VIA_8233A:
case PCI_DEVICE_ID_VIA_8235:
+ case PCI_DEVICE_ID_VIA_8237:
/* FIXME: add new ones for 8233/5 */
r->name = "VIA";
r->get = pirq_via_get;
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/acpi.h>
+#include <asm/e820.h>
#include "pci.h"
+#define MMCONFIG_APER_SIZE (256*1024*1024)
+
+/* Assume systems with more busses have correct MCFG */
+#define MAX_CHECK_BUS 16
+
#define mmcfg_virt_addr ((void __iomem *) fix_to_virt(FIX_PCIE_MCFG))
/* The base address of the last MMCONFIG device accessed */
static u32 mmcfg_last_accessed_device;
-static DECLARE_BITMAP(fallback_slots, 32);
+static DECLARE_BITMAP(fallback_slots, MAX_CHECK_BUS*32);
/*
* Functions for accessing PCI configuration space with MMCONFIG accesses
int cfg_num = -1;
struct acpi_table_mcfg_config *cfg;
- if (seg == 0 && bus == 0 &&
- test_bit(PCI_SLOT(devfn), fallback_slots))
+ if (seg == 0 && bus < MAX_CHECK_BUS &&
+ test_bit(PCI_SLOT(devfn) + 32*bus, fallback_slots))
return 0;
while (1) {
unsigned long flags;
u32 base;
- if (!value || (bus > 255) || (devfn > 255) || (reg > 4095))
+ if ((bus > 255) || (devfn > 255) || (reg > 4095)) {
+ *value = -1;
return -EINVAL;
+ }
base = get_base_addr(seg, bus, devfn);
if (!base)
Normally this can be expressed in the MCFG by not listing them
and assigning suitable _SEGs, but this isn't implemented in some BIOS.
Instead try to discover all devices on bus 0 that are unreachable using MM
- and fallback for them.
- We only do this for bus 0/seg 0 */
+ and fallback for them. */
static __init void unreachable_devices(void)
{
- int i;
+ int i, k;
unsigned long flags;
- for (i = 0; i < 32; i++) {
- u32 val1;
- u32 addr;
-
- pci_conf1_read(0, 0, PCI_DEVFN(i, 0), 0, 4, &val1);
- if (val1 == 0xffffffff)
- continue;
-
- /* Locking probably not needed, but safer */
- spin_lock_irqsave(&pci_config_lock, flags);
- addr = get_base_addr(0, 0, PCI_DEVFN(i, 0));
- if (addr != 0)
- pci_exp_set_dev_base(addr, 0, PCI_DEVFN(i, 0));
- if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1)
- set_bit(i, fallback_slots);
- spin_unlock_irqrestore(&pci_config_lock, flags);
+ for (k = 0; k < MAX_CHECK_BUS; k++) {
+ for (i = 0; i < 32; i++) {
+ u32 val1;
+ u32 addr;
+
+ pci_conf1_read(0, k, PCI_DEVFN(i, 0), 0, 4, &val1);
+ if (val1 == 0xffffffff)
+ continue;
+
+ /* Locking probably not needed, but safer */
+ spin_lock_irqsave(&pci_config_lock, flags);
+ addr = get_base_addr(0, k, PCI_DEVFN(i, 0));
+ if (addr != 0)
+ pci_exp_set_dev_base(addr, k, PCI_DEVFN(i, 0));
+ if (addr == 0 ||
+ readl((u32 __iomem *)mmcfg_virt_addr) != val1) {
+ set_bit(i, fallback_slots);
+ printk(KERN_NOTICE
+ "PCI: No mmconfig possible on %x:%x\n", k, i);
+ }
+ spin_unlock_irqrestore(&pci_config_lock, flags);
+ }
}
}
(pci_mmcfg_config[0].base_address == 0))
return;
+ if (!e820_all_mapped(pci_mmcfg_config[0].base_address,
+ pci_mmcfg_config[0].base_address + MMCONFIG_APER_SIZE,
+ E820_RESERVED)) {
+ printk(KERN_ERR "PCI: BIOS Bug: MCFG area is not E820-reserved\n");
+ printk(KERN_ERR "PCI: Not using MMCONFIG.\n");
+ return;
+ }
+
printk(KERN_INFO "PCI: Using MMCONFIG\n");
raw_pci_ops = &pci_mmcfg;
pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
write_cr4(ctxt->cr4);
write_cr3(ctxt->cr3);
write_cr2(ctxt->cr2);
- write_cr2(ctxt->cr0);
+ write_cr0(ctxt->cr0);
/*
* now restore the descriptor tables to their proper values
config IA64_GENERIC
bool "generic"
select ACPI
+ select PCI
select NUMA
select ACPI_NUMA
help
than 64 will cause the use of a CPU mask array, causing a small
performance hit.
-config IA64_NR_NODES
- int "Maximum number of NODEs (256-1024)" if (IA64_SGI_SN2 || IA64_GENERIC)
- range 256 1024
- depends on IA64_SGI_SN2 || IA64_GENERIC
- default "256"
- help
- This option specifies the maximum number of nodes in your SSI system.
- If in doubt, use the default.
-
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && EXPERIMENTAL
Access). This option is for configuring high-end multiprocessor
server systems. If in doubt, say N.
+config NODES_SHIFT
+ int "Max num nodes shift(3-10)"
+ range 3 10
+ default "8"
+ depends on NEED_MULTIPLE_NODES
+ help
+ This option specifies the maximum number of nodes in your SSI system.
+ MAX_NUMNODES will be 2^(This value).
+ If in doubt, use the default.
+
# VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent.
# VIRTUAL_MEM_MAP has been retained for historical reasons.
config VIRTUAL_MEM_MAP
config SGI_SN
def_bool y if (IA64_SGI_SN2 || IA64_GENERIC)
+source "drivers/sn/Kconfig"
+
source "drivers/firmware/Kconfig"
source "fs/Kconfig.binfmt"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc5
-# Mon Feb 27 16:06:38 2006
+# Linux kernel version: 2.6.17-rc3
+# Thu Apr 27 11:48:23 2006
#
#
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_CPUSETS=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
CONFIG_MMU=y
CONFIG_SWIOTLB=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_TIME_INTERPOLATION=y
+CONFIG_DMI=y
CONFIG_EFI=y
CONFIG_GENERIC_IOMAP=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_FORCE_MAX_ZONEORDER=17
CONFIG_SMP=y
CONFIG_NR_CPUS=1024
-CONFIG_IA64_NR_NODES=256
# CONFIG_HOTPLUG_CPU is not set
CONFIG_SCHED_SMT=y
CONFIG_PREEMPT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
CONFIG_NUMA=y
+CONFIG_NODES_SHIFT=10
CONFIG_VIRTUAL_MEM_MAP=y
CONFIG_HOLES_IN_ZONE=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_MSI is not set
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETFILTER is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
CONFIG_SCSI_QLOGIC_1280=y
-# CONFIG_SCSI_QLA_FC is not set
+CONFIG_SCSI_QLA_FC=y
+CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE=y
+# CONFIG_SCSI_QLA21XX is not set
+CONFIG_SCSI_QLA22XX=y
+CONFIG_SCSI_QLA2300=y
+CONFIG_SCSI_QLA2322=y
+# CONFIG_SCSI_QLA24XX is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
CONFIG_MD_RAID1=y
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID5_RESHAPE is not set
# CONFIG_MD_RAID6 is not set
CONFIG_MD_MULTIPATH=y
# CONFIG_MD_FAULTY is not set
# Ftape, the floppy tape device driver
#
CONFIG_AGP=y
+# CONFIG_AGP_VIA is not set
CONFIG_AGP_SGI_TIOCA=y
# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=m
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND_USER_MAD is not set
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_INFINIBAND_MTHCA=m
-# CONFIG_INFINIBAND_MTHCA_DEBUG is not set
+CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_IPOIB=m
-# CONFIG_INFINIBAND_IPOIB_DEBUG is not set
+CONFIG_INFINIBAND_IPOIB_DEBUG=y
+# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
#
CONFIG_SGI_IOC3=y
#
-# EDAC - error detection and reporting (RAS)
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
-CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
if (!iovp_shift)
iovp_shift = min(PAGE_SHIFT, 16);
}
- ACPI_MEM_FREE(dev_info);
+ kfree(dev_info);
/*
* default anything not caught above or specified on cmdline to 4k
static void elf32_set_personality (void);
+static unsigned long __attribute ((unused))
+randomize_stack_top(unsigned long stack_top);
+
#define setup_arg_pages(bprm,tos,exec) ia32_setup_arg_pages(bprm,exec)
#define elf_map elf32_map
data8 sys_setdomainname
data8 sys32_newuname
data8 sys32_modify_ldt
- data8 sys_ni_syscall /* adjtimex */
+ data8 compat_sys_adjtimex
data8 sys32_mprotect /* 125 */
data8 compat_sys_sigprocmask
data8 sys_ni_syscall /* create_module */
obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \
irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \
salinfo.o semaphore.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \
- unwind.o mca.o mca_asm.o topology.o dmi_scan.o
+ unwind.o mca.o mca_asm.o topology.o
obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o
obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o
obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o
obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o
mca_recovery-y += mca_drv.o mca_drv_asm.o
-dmi_scan-y += ../../i386/kernel/dmi_scan.o
# The gate DSO image is built using a special linker script.
targets += gate.so gate-syms.o
/*
- * arch/ia64/kernel/acpi-ext.c
+ * (c) Copyright 2003, 2006 Hewlett-Packard Development Company, L.P.
+ * Alex Williamson <alex.williamson@hp.com>
+ * Bjorn Helgaas <bjorn.helgaas@hp.com>
*
- * Copyright (C) 2003 Hewlett-Packard
- * Copyright (C) Alex Williamson
- * Copyright (C) Bjorn Helgaas
- *
- * Vendor specific extensions to ACPI.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/acpi.h>
-#include <linux/efi.h>
#include <asm/acpi-ext.h>
-struct acpi_vendor_descriptor {
- u8 guid_id;
- efi_guid_t guid;
-};
+/*
+ * Device CSRs that do not appear in PCI config space should be described
+ * via ACPI. This would normally be done with Address Space Descriptors
+ * marked as "consumer-only," but old versions of Windows and Linux ignore
+ * the producer/consumer flag, so HP invented a vendor-defined resource to
+ * describe the location and size of CSR space.
+ */
-struct acpi_vendor_info {
- struct acpi_vendor_descriptor *descriptor;
- u8 *data;
- u32 length;
+struct acpi_vendor_uuid hp_ccsr_uuid = {
+ .subtype = 2,
+ .data = { 0xf9, 0xad, 0xe9, 0x69, 0x4f, 0x92, 0x5f, 0xab, 0xf6, 0x4a,
+ 0x24, 0xd2, 0x01, 0x37, 0x0e, 0xad },
};
-acpi_status
-acpi_vendor_resource_match(struct acpi_resource *resource, void *context)
+static acpi_status hp_ccsr_locate(acpi_handle obj, u64 *base, u64 *length)
{
- struct acpi_vendor_info *info = (struct acpi_vendor_info *)context;
- struct acpi_resource_vendor *vendor;
- struct acpi_vendor_descriptor *descriptor;
- u32 byte_length;
-
- if (resource->type != ACPI_RESOURCE_TYPE_VENDOR)
- return AE_OK;
-
- vendor = (struct acpi_resource_vendor *)&resource->data;
- descriptor = (struct acpi_vendor_descriptor *)vendor->byte_data;
- if (vendor->byte_length <= sizeof(*info->descriptor) ||
- descriptor->guid_id != info->descriptor->guid_id ||
- efi_guidcmp(descriptor->guid, info->descriptor->guid))
- return AE_OK;
-
- byte_length = vendor->byte_length - sizeof(struct acpi_vendor_descriptor);
- info->data = acpi_os_allocate(byte_length);
- if (!info->data)
- return AE_NO_MEMORY;
-
- memcpy(info->data,
- vendor->byte_data + sizeof(struct acpi_vendor_descriptor),
- byte_length);
- info->length = byte_length;
- return AE_CTRL_TERMINATE;
-}
+ acpi_status status;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ struct acpi_resource *resource;
+ struct acpi_resource_vendor_typed *vendor;
-acpi_status
-acpi_find_vendor_resource(acpi_handle obj, struct acpi_vendor_descriptor * id,
- u8 ** data, u32 * byte_length)
-{
- struct acpi_vendor_info info;
+ status = acpi_get_vendor_resource(obj, METHOD_NAME__CRS, &hp_ccsr_uuid,
+ &buffer);
- info.descriptor = id;
- info.data = NULL;
+ resource = buffer.pointer;
+ vendor = &resource->data.vendor_typed;
- acpi_walk_resources(obj, METHOD_NAME__CRS, acpi_vendor_resource_match,
- &info);
- if (!info.data)
- return AE_NOT_FOUND;
+ if (ACPI_FAILURE(status) || vendor->byte_length < 16) {
+ status = AE_NOT_FOUND;
+ goto exit;
+ }
- *data = info.data;
- *byte_length = info.length;
- return AE_OK;
+ memcpy(base, vendor->byte_data, sizeof(*base));
+ memcpy(length, vendor->byte_data + 8, sizeof(*length));
+
+ exit:
+ acpi_os_free(buffer.pointer);
+ return status;
}
-struct acpi_vendor_descriptor hp_ccsr_descriptor = {
- .guid_id = 2,
- .guid =
- EFI_GUID(0x69e9adf9, 0x924f, 0xab5f, 0xf6, 0x4a, 0x24, 0xd2, 0x01,
- 0x37, 0x0e, 0xad)
+struct csr_space {
+ u64 base;
+ u64 length;
};
-acpi_status hp_acpi_csr_space(acpi_handle obj, u64 * csr_base, u64 * csr_length)
+static acpi_status find_csr_space(struct acpi_resource *resource, void *data)
{
+ struct csr_space *space = data;
+ struct acpi_resource_address64 addr;
acpi_status status;
- u8 *data;
- u32 length;
- status =
- acpi_find_vendor_resource(obj, &hp_ccsr_descriptor, &data, &length);
+ status = acpi_resource_to_address64(resource, &addr);
+ if (ACPI_SUCCESS(status) &&
+ addr.resource_type == ACPI_MEMORY_RANGE &&
+ addr.address_length &&
+ addr.producer_consumer == ACPI_CONSUMER) {
+ space->base = addr.minimum;
+ space->length = addr.address_length;
+ return AE_CTRL_TERMINATE;
+ }
+ return AE_OK; /* keep looking */
+}
- if (ACPI_FAILURE(status) || length != 16)
- return AE_NOT_FOUND;
+static acpi_status hp_crs_locate(acpi_handle obj, u64 *base, u64 *length)
+{
+ struct csr_space space = { 0, 0 };
- memcpy(csr_base, data, sizeof(*csr_base));
- memcpy(csr_length, data + 8, sizeof(*csr_length));
- acpi_os_free(data);
+ acpi_walk_resources(obj, METHOD_NAME__CRS, find_csr_space, &space);
+ if (!space.length)
+ return AE_NOT_FOUND;
+ *base = space.base;
+ *length = space.length;
return AE_OK;
}
+acpi_status hp_acpi_csr_space(acpi_handle obj, u64 *csr_base, u64 *csr_length)
+{
+ acpi_status status;
+
+ status = hp_ccsr_locate(obj, csr_base, csr_length);
+ if (ACPI_SUCCESS(status))
+ return status;
+
+ return hp_crs_locate(obj, csr_base, csr_length);
+}
EXPORT_SYMBOL(hp_acpi_csr_space);
data8 sys_ni_syscall // 1295 reserved for ppoll
data8 sys_unshare
data8 sys_splice
+ data8 sys_set_robust_list
+ data8 sys_get_robust_list
+ data8 sys_sync_file_range // 1300
+ data8 sys_tee
+ data8 sys_vmsplice
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
ia64_vector vec = irq_to_vector(irq);
struct iosapic_rte_info *rte;
- move_irq(irq);
+ move_native_irq(irq);
list_for_each_entry(rte, &iosapic_intr_info[vec].rtes, rte_list)
iosapic_eoi(rte->addr, vec);
}
{
irq_desc_t *idesc = irq_descp(irq);
- move_irq(irq);
+ move_native_irq(irq);
/*
* Once we have recorded IRQ_PENDING already, we can mask the
* interrupt for real. This prevents IRQ storms from unhandled
if (irq < NR_IRQS) {
irq_affinity[irq] = mask;
- set_irq_info(irq, mask);
irq_redir[irq] = (char) (redir & 0xff);
}
}
update_kprobe_inst_flag(template, slot, major_opcode, kprobe_inst, p);
}
-static inline void get_kprobe_inst(bundle_t *bundle, uint slot,
+static void __kprobes get_kprobe_inst(bundle_t *bundle, uint slot,
unsigned long *kprobe_inst, uint *major_opcode)
{
unsigned long kprobe_inst_p0, kprobe_inst_p1;
}
/* Returns non-zero if the addr is in the Interrupt Vector Table */
-static inline int in_ivt_functions(unsigned long addr)
+static int __kprobes in_ivt_functions(unsigned long addr)
{
return (addr >= (unsigned long)__start_ivt_text
&& addr < (unsigned long)__end_ivt_text);
return 0;
}
-static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
{
kcb->prev_kprobe.kp = kprobe_running();
kcb->prev_kprobe.status = kcb->kprobe_status;
}
-static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
kcb->kprobe_status = kcb->prev_kprobe.status;
}
-static inline void set_current_kprobe(struct kprobe *p,
+static void __kprobes set_current_kprobe(struct kprobe *p,
struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = p;
{
unsigned long flags;
int cpu = smp_processor_id();
+ struct ia64_mca_notify_die nd =
+ { .sos = NULL, .monarch_cpu = &monarch_cpu };
/* Mask all interrupts */
local_irq_save(flags);
- if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", regs, 0, 0, 0)
+ if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
*/
ia64_sal_mc_rendez();
- if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", regs, 0, 0, 0)
+ if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
while (monarch_cpu != -1)
cpu_relax(); /* spin until monarch leaves */
- if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", regs, 0, 0, 0)
+ if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
*/
static void
-ia64_wait_for_slaves(int monarch)
+ia64_wait_for_slaves(int monarch, const char *type)
{
int c, wait = 0, missing = 0;
for_each_online_cpu(c) {
}
if (!missing)
goto all_in;
- printk(KERN_INFO "OS MCA slave did not rendezvous on cpu");
+ printk(KERN_INFO "OS %s slave did not rendezvous on cpu", type);
for_each_online_cpu(c) {
if (c == monarch)
continue;
return;
all_in:
- printk(KERN_INFO "All OS MCA slaves have reached rendezvous\n");
+ printk(KERN_INFO "All OS %s slaves have reached rendezvous\n", type);
return;
}
&sos->proc_state_param;
int recover, cpu = smp_processor_id();
task_t *previous_current;
+ struct ia64_mca_notify_die nd =
+ { .sos = sos, .monarch_cpu = &monarch_cpu };
oops_in_progress = 1; /* FIXME: make printk NMI/MCA/INIT safe */
console_loglevel = 15; /* make sure printks make it to console */
previous_current = ia64_mca_modify_original_stack(regs, sw, sos, "MCA");
monarch_cpu = cpu;
- if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, 0, 0, 0)
+ if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
- ia64_wait_for_slaves(cpu);
+ ia64_wait_for_slaves(cpu, "MCA");
/* Wakeup all the processors which are spinning in the rendezvous loop.
* They will leave SAL, then spin in the OS with interrupts disabled
* spinning in SAL does not work.
*/
ia64_mca_wakeup_all();
- if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, 0, 0, 0)
+ if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
ia64_sal_clear_state_info(SAL_INFO_TYPE_MCA);
sos->os_status = IA64_MCA_CORRECTED;
}
- if (notify_die(DIE_MCA_MONARCH_LEAVE, "MCA", regs, 0, 0, recover)
+ if (notify_die(DIE_MCA_MONARCH_LEAVE, "MCA", regs, (long)&nd, 0, recover)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
static atomic_t monarchs;
task_t *previous_current;
int cpu = smp_processor_id();
+ struct ia64_mca_notify_die nd =
+ { .sos = sos, .monarch_cpu = &monarch_cpu };
oops_in_progress = 1; /* FIXME: make printk NMI/MCA/INIT safe */
console_loglevel = 15; /* make sure printks make it to console */
+ (void) notify_die(DIE_INIT_ENTER, "INIT", regs, (long)&nd, 0, 0);
+
printk(KERN_INFO "Entered OS INIT handler. PSP=%lx cpu=%d monarch=%ld\n",
sos->proc_state_param, cpu, sos->monarch);
salinfo_log_wakeup(SAL_INFO_TYPE_INIT, NULL, 0, 0);
ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_INIT;
while (monarch_cpu == -1)
cpu_relax(); /* spin until monarch enters */
- if (notify_die(DIE_INIT_SLAVE_ENTER, "INIT", regs, 0, 0, 0)
+ if (notify_die(DIE_INIT_SLAVE_ENTER, "INIT", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
- if (notify_die(DIE_INIT_SLAVE_PROCESS, "INIT", regs, 0, 0, 0)
+ if (notify_die(DIE_INIT_SLAVE_PROCESS, "INIT", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
while (monarch_cpu != -1)
cpu_relax(); /* spin until monarch leaves */
- if (notify_die(DIE_INIT_SLAVE_LEAVE, "INIT", regs, 0, 0, 0)
+ if (notify_die(DIE_INIT_SLAVE_LEAVE, "INIT", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
printk("Slave on cpu %d returning to normal service.\n", cpu);
}
monarch_cpu = cpu;
- if (notify_die(DIE_INIT_MONARCH_ENTER, "INIT", regs, 0, 0, 0)
+ if (notify_die(DIE_INIT_MONARCH_ENTER, "INIT", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
*/
printk("Delaying for 5 seconds...\n");
udelay(5*1000000);
- ia64_wait_for_slaves(cpu);
+ ia64_wait_for_slaves(cpu, "INIT");
/* If nobody intercepts DIE_INIT_MONARCH_PROCESS then we drop through
* to default_monarch_init_process() above and just print all the
* tasks.
*/
- if (notify_die(DIE_INIT_MONARCH_PROCESS, "INIT", regs, 0, 0, 0)
+ if (notify_die(DIE_INIT_MONARCH_PROCESS, "INIT", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
- if (notify_die(DIE_INIT_MONARCH_LEAVE, "INIT", regs, 0, 0, 0)
+ if (notify_die(DIE_INIT_MONARCH_LEAVE, "INIT", regs, (long)&nd, 0, 0)
== NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
printk("\nINIT dump complete. Monarch on cpu %d returning to normal service.\n", cpu);
printk(KERN_INFO "Increasing MCA rendezvous timeout from "
"%ld to %ld milliseconds\n", timeout, isrv.v0);
timeout = isrv.v0;
+ (void) notify_die(DIE_MCA_NEW_TIMEOUT, "MCA", NULL, timeout, 0, 0);
continue;
}
printk(KERN_ERR "Failed to register rendezvous interrupt "
ld8 r9=[temp2],16 // sal_gp
;;
ld8 r22=[temp1],16 // pal_min_state, virtual
- ld8 r21=[temp2],16 // prev_IA64_KR_CURRENT
+ ld8 r13=[temp2],16 // prev_IA64_KR_CURRENT
;;
ld8 r16=[temp1],16 // prev_IA64_KR_CURRENT_STACK
ld8 r20=[temp2],16 // prev_task
mov cr.iim=temp3
mov cr.iha=temp4
dep r22=0,r22,62,1 // pal_min_state, physical, uncached
- mov IA64_KR(CURRENT)=r21
+ mov IA64_KR(CURRENT)=r13
ld8 r8=[temp1] // os_status
ld8 r10=[temp2] // context
* avoid any dependencies on the algorithm in ia64_switch_to(), just
* purge any existing CURRENT_STACK mapping and insert the new one.
*
- * r16 contains prev_IA64_KR_CURRENT_STACK, r21 contains
+ * r16 contains prev_IA64_KR_CURRENT_STACK, r13 contains
* prev_IA64_KR_CURRENT, these values may have been changed by the C
* code. Do not use r8, r9, r10, r22, they contain values ready for
* the return to SAL.
;;
srlz.d
- extr.u r19=r21,61,3 // r21 = prev_IA64_KR_CURRENT
+ extr.u r19=r13,61,3 // r13 = prev_IA64_KR_CURRENT
shl r20=r16,IA64_GRANULE_SHIFT // r16 = prev_IA64_KR_CURRENT_STACK
movl r21=PAGE_KERNEL // page properties
;;
(p6) br.spnt 1f // the dreaded cpu 0 idle task in region 5:(
;;
mov cr.itir=r18
- mov cr.ifa=r21
+ mov cr.ifa=r13
mov r20=IA64_TR_CURRENT_STACK
;;
itr.d dtr[r20]=r21
ISOLATE_NONE
} isolate_status_t;
+typedef enum {
+ MCA_NOT_RECOVERED = 0,
+ MCA_RECOVERED = 1
+} recovery_status_t;
+
/*
* This pool keeps pointers to the section part of SAL error record
*/
int max_idx; /* Maximum index of section pointer list pool */
} slidx_pool;
+static int
+fatal_mca(const char *fmt, ...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ vprintk(fmt, args);
+ va_end(args);
+
+ return MCA_NOT_RECOVERED;
+}
+
/**
* mca_page_isolate - isolate a poisoned page in order not to use it later
* @paddr: poisoned memory location
/* Is target address valid? */
if (!pbci->tv)
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: target address not valid\n");
/*
* cpu read or memory-mapped io read
/* Is minstate valid? */
if (!peidx_bottom(peidx) || !(peidx_bottom(peidx)->valid.minstate))
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: minstate not valid\n");
psr1 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_ipsr);
psr2 =(struct ia64_psr *)&(peidx_minstate_area(peidx)->pmsa_xpsr);
psr2->bn = 1;
psr2->i = 0;
- return 1;
+ return MCA_RECOVERED;
}
}
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: kernel context not recovered,"
+ " iip 0x%lx\n", pmsa->pmsa_iip);
}
/**
* The machine check is corrected.
*/
if (psp->cm == 1)
- return 1;
+ return MCA_RECOVERED;
/*
* The error was not contained. Software must be reset.
*/
if (psp->us || psp->ci == 0)
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: error not contained\n");
/*
* The cache check and bus check bits have four possible states
* 1 1 Memory error, attempt recovery
*/
if (psp->bc == 0 || pbci == NULL)
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: No bus check\n");
/*
* Sorry, we cannot handle so many.
*/
if (peidx_bus_check_num(peidx) > 1)
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: Too many bus checks\n");
/*
* Well, here is only one bus error.
*/
- if (pbci->ib || pbci->cc)
- return 0;
+ if (pbci->ib)
+ return fatal_mca(KERN_ALERT "MCA: Internal Bus error\n");
+ if (pbci->cc)
+ return fatal_mca(KERN_ALERT "MCA: Cache-cache error\n");
if (pbci->eb && pbci->bsi > 0)
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: External bus check fatal status\n");
/*
* This is a local MCA and estimated as recoverble external bus error.
/*
* On account of strange SAL error record, we cannot recover.
*/
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: Strange SAL record\n");
}
/**
/* Now, OS can recover when there is one processor error section */
if (n_proc_err > 1)
- return 0;
- else if (n_proc_err == 0) {
+ return fatal_mca(KERN_ALERT "MCA: Too Many Errors\n");
+ else if (n_proc_err == 0)
/* Weird SAL record ... We need not to recover */
-
- return 1;
- }
+ return fatal_mca(KERN_ALERT "MCA: Weird SAL record\n");
/* Make index of processor error section */
mca_make_peidx((sal_log_processor_info_t*)
/* Check whether MCA is global or not */
if (is_mca_global(&peidx, &pbci, sos))
- return 0;
+ return fatal_mca(KERN_ALERT "MCA: global MCA\n");
/* Try to recover a processor error */
return recover_from_processor_error(platform_err, &slidx, &peidx,
percpu_modcopy (void *pcpudst, const void *src, unsigned long size)
{
unsigned int i;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
memcpy(pcpudst + __per_cpu_offset[i], src, size);
}
}
}
p += sprintf(p,
"%s Cache level %lu:\n"
- "\tSize : %lu bytes\n"
+ "\tSize : %u bytes\n"
"\tAttributes : ",
cache_types[j+cci.pcci_unified], i+1,
cci.pcci_cache_size);
if (ia64_pal_freq_ratios(&proc, &bus, &itc) != 0) return 0;
p += sprintf(p,
- "Processor/Clock ratio : %ld/%ld\n"
- "Bus/Clock ratio : %ld/%ld\n"
- "ITC/Clock ratio : %ld/%ld\n",
+ "Processor/Clock ratio : %d/%d\n"
+ "Bus/Clock ratio : %d/%d\n"
+ "ITC/Clock ratio : %d/%d\n",
proc.num, proc.den, bus.num, bus.den, itc.num, itc.den);
return p - page;
}
}
-static int __devinit palinfo_cpu_callback(struct notifier_block *nfb,
+static int palinfo_cpu_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
{
arch = AUDIT_ARCH_IA64;
}
- audit_syscall_entry(current, arch, syscall, arg0, arg1, arg2, arg3);
+ audit_syscall_entry(arch, syscall, arg0, arg1, arg2, arg3);
}
}
if (success != AUDITSC_SUCCESS)
result = -result;
- audit_syscall_exit(current, success, result);
+ audit_syscall_exit(success, result);
}
if (test_thread_flag(TIF_SYSCALL_TRACE)
};
#ifdef CONFIG_HOTPLUG_CPU
-static int __devinit
+static int
salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
{
unsigned int i, cpu = (unsigned long)hcpu;
itc_freq = (platform_base_freq*itc_ratio.num)/itc_ratio.den;
local_cpu_data->itm_delta = (itc_freq + HZ/2) / HZ;
- printk(KERN_DEBUG "CPU %d: base freq=%lu.%03luMHz, ITC ratio=%lu/%lu, "
+ printk(KERN_DEBUG "CPU %d: base freq=%lu.%03luMHz, ITC ratio=%u/%u, "
"ITC freq=%lu.%03luMHz", smp_processor_id(),
platform_base_freq / 1000000, (platform_base_freq / 1000) % 1000,
itc_ratio.num, itc_ratio.den, itc_freq / 1000000, (itc_freq / 1000) % 1000);
* 2002/08/07 Erich Focht <efocht@ess.nec.de>
* Populate cpu entries in sysfs for non-numa systems as well
* Intel Corporation - Ashok Raj
+ * 02/27/2006 Zhang, Yanmin
+ * Populate cpu cache entries in sysfs for cpu cache info
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/bootmem.h>
#include <linux/nodemask.h>
+#include <linux/notifier.h>
#include <asm/mmzone.h>
#include <asm/numa.h>
#include <asm/cpu.h>
}
subsys_initcall(topology_init);
+
+
+/*
+ * Export cpu cache information through sysfs
+ */
+
+/*
+ * A bunch of string array to get pretty printing
+ */
+static const char *cache_types[] = {
+ "", /* not used */
+ "Instruction",
+ "Data",
+ "Unified" /* unified */
+};
+
+static const char *cache_mattrib[]={
+ "WriteThrough",
+ "WriteBack",
+ "", /* reserved */
+ "" /* reserved */
+};
+
+struct cache_info {
+ pal_cache_config_info_t cci;
+ cpumask_t shared_cpu_map;
+ int level;
+ int type;
+ struct kobject kobj;
+};
+
+struct cpu_cache_info {
+ struct cache_info *cache_leaves;
+ int num_cache_leaves;
+ struct kobject kobj;
+};
+
+static struct cpu_cache_info all_cpu_cache_info[NR_CPUS];
+#define LEAF_KOBJECT_PTR(x,y) (&all_cpu_cache_info[x].cache_leaves[y])
+
+#ifdef CONFIG_SMP
+static void cache_shared_cpu_map_setup( unsigned int cpu,
+ struct cache_info * this_leaf)
+{
+ pal_cache_shared_info_t csi;
+ int num_shared, i = 0;
+ unsigned int j;
+
+ if (cpu_data(cpu)->threads_per_core <= 1 &&
+ cpu_data(cpu)->cores_per_socket <= 1) {
+ cpu_set(cpu, this_leaf->shared_cpu_map);
+ return;
+ }
+
+ if (ia64_pal_cache_shared_info(this_leaf->level,
+ this_leaf->type,
+ 0,
+ &csi) != PAL_STATUS_SUCCESS)
+ return;
+
+ num_shared = (int) csi.num_shared;
+ do {
+ for_each_cpu(j)
+ if (cpu_data(cpu)->socket_id == cpu_data(j)->socket_id
+ && cpu_data(j)->core_id == csi.log1_cid
+ && cpu_data(j)->thread_id == csi.log1_tid)
+ cpu_set(j, this_leaf->shared_cpu_map);
+
+ i++;
+ } while (i < num_shared &&
+ ia64_pal_cache_shared_info(this_leaf->level,
+ this_leaf->type,
+ i,
+ &csi) == PAL_STATUS_SUCCESS);
+}
+#else
+static void cache_shared_cpu_map_setup(unsigned int cpu,
+ struct cache_info * this_leaf)
+{
+ cpu_set(cpu, this_leaf->shared_cpu_map);
+ return;
+}
+#endif
+
+static ssize_t show_coherency_line_size(struct cache_info *this_leaf,
+ char *buf)
+{
+ return sprintf(buf, "%u\n", 1 << this_leaf->cci.pcci_line_size);
+}
+
+static ssize_t show_ways_of_associativity(struct cache_info *this_leaf,
+ char *buf)
+{
+ return sprintf(buf, "%u\n", this_leaf->cci.pcci_assoc);
+}
+
+static ssize_t show_attributes(struct cache_info *this_leaf, char *buf)
+{
+ return sprintf(buf,
+ "%s\n",
+ cache_mattrib[this_leaf->cci.pcci_cache_attr]);
+}
+
+static ssize_t show_size(struct cache_info *this_leaf, char *buf)
+{
+ return sprintf(buf, "%uK\n", this_leaf->cci.pcci_cache_size / 1024);
+}
+
+static ssize_t show_number_of_sets(struct cache_info *this_leaf, char *buf)
+{
+ unsigned number_of_sets = this_leaf->cci.pcci_cache_size;
+ number_of_sets /= this_leaf->cci.pcci_assoc;
+ number_of_sets /= 1 << this_leaf->cci.pcci_line_size;
+
+ return sprintf(buf, "%u\n", number_of_sets);
+}
+
+static ssize_t show_shared_cpu_map(struct cache_info *this_leaf, char *buf)
+{
+ ssize_t len;
+ cpumask_t shared_cpu_map;
+
+ cpus_and(shared_cpu_map, this_leaf->shared_cpu_map, cpu_online_map);
+ len = cpumask_scnprintf(buf, NR_CPUS+1, shared_cpu_map);
+ len += sprintf(buf+len, "\n");
+ return len;
+}
+
+static ssize_t show_type(struct cache_info *this_leaf, char *buf)
+{
+ int type = this_leaf->type + this_leaf->cci.pcci_unified;
+ return sprintf(buf, "%s\n", cache_types[type]);
+}
+
+static ssize_t show_level(struct cache_info *this_leaf, char *buf)
+{
+ return sprintf(buf, "%u\n", this_leaf->level);
+}
+
+struct cache_attr {
+ struct attribute attr;
+ ssize_t (*show)(struct cache_info *, char *);
+ ssize_t (*store)(struct cache_info *, const char *, size_t count);
+};
+
+#ifdef define_one_ro
+ #undef define_one_ro
+#endif
+#define define_one_ro(_name) \
+ static struct cache_attr _name = \
+__ATTR(_name, 0444, show_##_name, NULL)
+
+define_one_ro(level);
+define_one_ro(type);
+define_one_ro(coherency_line_size);
+define_one_ro(ways_of_associativity);
+define_one_ro(size);
+define_one_ro(number_of_sets);
+define_one_ro(shared_cpu_map);
+define_one_ro(attributes);
+
+static struct attribute * cache_default_attrs[] = {
+ &type.attr,
+ &level.attr,
+ &coherency_line_size.attr,
+ &ways_of_associativity.attr,
+ &attributes.attr,
+ &size.attr,
+ &number_of_sets.attr,
+ &shared_cpu_map.attr,
+ NULL
+};
+
+#define to_object(k) container_of(k, struct cache_info, kobj)
+#define to_attr(a) container_of(a, struct cache_attr, attr)
+
+static ssize_t cache_show(struct kobject * kobj, struct attribute * attr, char * buf)
+{
+ struct cache_attr *fattr = to_attr(attr);
+ struct cache_info *this_leaf = to_object(kobj);
+ ssize_t ret;
+
+ ret = fattr->show ? fattr->show(this_leaf, buf) : 0;
+ return ret;
+}
+
+static struct sysfs_ops cache_sysfs_ops = {
+ .show = cache_show
+};
+
+static struct kobj_type cache_ktype = {
+ .sysfs_ops = &cache_sysfs_ops,
+ .default_attrs = cache_default_attrs,
+};
+
+static struct kobj_type cache_ktype_percpu_entry = {
+ .sysfs_ops = &cache_sysfs_ops,
+};
+
+static void __cpuinit cpu_cache_sysfs_exit(unsigned int cpu)
+{
+ kfree(all_cpu_cache_info[cpu].cache_leaves);
+ all_cpu_cache_info[cpu].cache_leaves = NULL;
+ all_cpu_cache_info[cpu].num_cache_leaves = 0;
+ memset(&all_cpu_cache_info[cpu].kobj, 0, sizeof(struct kobject));
+ return;
+}
+
+static int __cpuinit cpu_cache_sysfs_init(unsigned int cpu)
+{
+ u64 i, levels, unique_caches;
+ pal_cache_config_info_t cci;
+ int j;
+ s64 status;
+ struct cache_info *this_cache;
+ int num_cache_leaves = 0;
+
+ if ((status = ia64_pal_cache_summary(&levels, &unique_caches)) != 0) {
+ printk(KERN_ERR "ia64_pal_cache_summary=%ld\n", status);
+ return -1;
+ }
+
+ this_cache=kzalloc(sizeof(struct cache_info)*unique_caches,
+ GFP_KERNEL);
+ if (this_cache == NULL)
+ return -ENOMEM;
+
+ for (i=0; i < levels; i++) {
+ for (j=2; j >0 ; j--) {
+ if ((status=ia64_pal_cache_config_info(i,j, &cci)) !=
+ PAL_STATUS_SUCCESS)
+ continue;
+
+ this_cache[num_cache_leaves].cci = cci;
+ this_cache[num_cache_leaves].level = i + 1;
+ this_cache[num_cache_leaves].type = j;
+
+ cache_shared_cpu_map_setup(cpu,
+ &this_cache[num_cache_leaves]);
+ num_cache_leaves ++;
+ }
+ }
+
+ all_cpu_cache_info[cpu].cache_leaves = this_cache;
+ all_cpu_cache_info[cpu].num_cache_leaves = num_cache_leaves;
+
+ memset(&all_cpu_cache_info[cpu].kobj, 0, sizeof(struct kobject));
+
+ return 0;
+}
+
+/* Add cache interface for CPU device */
+static int __cpuinit cache_add_dev(struct sys_device * sys_dev)
+{
+ unsigned int cpu = sys_dev->id;
+ unsigned long i, j;
+ struct cache_info *this_object;
+ int retval = 0;
+ cpumask_t oldmask;
+
+ if (all_cpu_cache_info[cpu].kobj.parent)
+ return 0;
+
+ oldmask = current->cpus_allowed;
+ retval = set_cpus_allowed(current, cpumask_of_cpu(cpu));
+ if (unlikely(retval))
+ return retval;
+
+ retval = cpu_cache_sysfs_init(cpu);
+ set_cpus_allowed(current, oldmask);
+ if (unlikely(retval < 0))
+ return retval;
+
+ all_cpu_cache_info[cpu].kobj.parent = &sys_dev->kobj;
+ kobject_set_name(&all_cpu_cache_info[cpu].kobj, "%s", "cache");
+ all_cpu_cache_info[cpu].kobj.ktype = &cache_ktype_percpu_entry;
+ retval = kobject_register(&all_cpu_cache_info[cpu].kobj);
+
+ for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++) {
+ this_object = LEAF_KOBJECT_PTR(cpu,i);
+ this_object->kobj.parent = &all_cpu_cache_info[cpu].kobj;
+ kobject_set_name(&(this_object->kobj), "index%1lu", i);
+ this_object->kobj.ktype = &cache_ktype;
+ retval = kobject_register(&(this_object->kobj));
+ if (unlikely(retval)) {
+ for (j = 0; j < i; j++) {
+ kobject_unregister(
+ &(LEAF_KOBJECT_PTR(cpu,j)->kobj));
+ }
+ kobject_unregister(&all_cpu_cache_info[cpu].kobj);
+ cpu_cache_sysfs_exit(cpu);
+ break;
+ }
+ }
+ return retval;
+}
+
+/* Remove cache interface for CPU device */
+static int __cpuinit cache_remove_dev(struct sys_device * sys_dev)
+{
+ unsigned int cpu = sys_dev->id;
+ unsigned long i;
+
+ for (i = 0; i < all_cpu_cache_info[cpu].num_cache_leaves; i++)
+ kobject_unregister(&(LEAF_KOBJECT_PTR(cpu,i)->kobj));
+
+ if (all_cpu_cache_info[cpu].kobj.parent) {
+ kobject_unregister(&all_cpu_cache_info[cpu].kobj);
+ memset(&all_cpu_cache_info[cpu].kobj,
+ 0,
+ sizeof(struct kobject));
+ }
+
+ cpu_cache_sysfs_exit(cpu);
+
+ return 0;
+}
+
+/*
+ * When a cpu is hot-plugged, do a check and initiate
+ * cache kobject if necessary
+ */
+static int cache_cpu_callback(struct notifier_block *nfb,
+ unsigned long action, void *hcpu)
+{
+ unsigned int cpu = (unsigned long)hcpu;
+ struct sys_device *sys_dev;
+
+ sys_dev = get_cpu_sysdev(cpu);
+ switch (action) {
+ case CPU_ONLINE:
+ cache_add_dev(sys_dev);
+ break;
+ case CPU_DEAD:
+ cache_remove_dev(sys_dev);
+ break;
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block cache_cpu_notifier =
+{
+ .notifier_call = cache_cpu_callback
+};
+
+static int __cpuinit cache_sysfs_init(void)
+{
+ int i;
+
+ for_each_online_cpu(i) {
+ cache_cpu_callback(&cache_cpu_notifier, CPU_ONLINE,
+ (void *)(long)i);
+ }
+
+ register_cpu_notifier(&cache_cpu_notifier);
+
+ return 0;
+}
+
+device_initcall(cache_sysfs_init);
+
* in1: source address
* in2: number of bytes to copy
* Output:
- * 0 if success, or number of byte NOT copied if error occurred.
+ * for memcpy: return dest
+ * for copy_user: return 0 if success,
+ * or number of byte NOT copied if error occurred.
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2002 Ken Chen <kenneth.w.chen@intel.com>
and r28=0x7,in0
and r29=0x7,in1
mov f6=f0
+ mov retval=in0
br.cond.sptk .common_code
;;
END(memcpy)
mov f6=f1
mov saved_in0=in0 // save dest pointer
mov saved_in1=in1 // save src pointer
- mov saved_in2=in2 // save len
+ mov retval=r0 // initialize return value
;;
.common_code:
cmp.gt p15,p0=8,in2 // check for small size
cmp.ne p14,p0=0,r29 // check src alignment
add src0=0,in1
sub r30=8,r28 // for .align_dest
- mov retval=r0 // initialize return value
+ mov saved_in2=in2 // save len
;;
add dst0=0,in0
add dst1=1,in0 // dest odd index
}
#endif /* CONFIG_SMP */
+#ifdef CONFIG_VIRTUAL_MEM_MAP
+static inline int find_next_valid_pfn_for_pgdat(pg_data_t *pgdat, int i)
+{
+ unsigned long end_address, hole_next_pfn;
+ unsigned long stop_address;
+
+ end_address = (unsigned long) &vmem_map[pgdat->node_start_pfn + i];
+ end_address = PAGE_ALIGN(end_address);
+
+ stop_address = (unsigned long) &vmem_map[
+ pgdat->node_start_pfn + pgdat->node_spanned_pages];
+
+ do {
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+
+ pgd = pgd_offset_k(end_address);
+ if (pgd_none(*pgd)) {
+ end_address += PGDIR_SIZE;
+ continue;
+ }
+
+ pud = pud_offset(pgd, end_address);
+ if (pud_none(*pud)) {
+ end_address += PUD_SIZE;
+ continue;
+ }
+
+ pmd = pmd_offset(pud, end_address);
+ if (pmd_none(*pmd)) {
+ end_address += PMD_SIZE;
+ continue;
+ }
+
+ pte = pte_offset_kernel(pmd, end_address);
+retry_pte:
+ if (pte_none(*pte)) {
+ end_address += PAGE_SIZE;
+ pte++;
+ if ((end_address < stop_address) &&
+ (end_address != ALIGN(end_address, 1UL << PMD_SHIFT)))
+ goto retry_pte;
+ continue;
+ }
+ /* Found next valid vmem_map page */
+ break;
+ } while (end_address < stop_address);
+
+ end_address = min(end_address, stop_address);
+ end_address = end_address - (unsigned long) vmem_map + sizeof(struct page) - 1;
+ hole_next_pfn = end_address / sizeof(struct page);
+ return hole_next_pfn - pgdat->node_start_pfn;
+}
+#else
+static inline int find_next_valid_pfn_for_pgdat(pg_data_t *pgdat, int i)
+{
+ return i + 1;
+}
+#endif
+
/**
* show_mem - give short summary of memory stats
*
struct page *page;
if (pfn_valid(pgdat->node_start_pfn + i))
page = pfn_to_page(pgdat->node_start_pfn + i);
- else
+ else {
+ i = find_next_valid_pfn_for_pgdat(pgdat, i) - 1;
continue;
+ }
if (PageReserved(page))
reserved++;
else if (PageSwapCache(page))
struct siginfo si;
unsigned long mask;
+ /* mmap_sem is performance critical.... */
+ prefetchw(&mm->mmap_sem);
+
/*
* If we're in an interrupt or have no user context, we must not take the fault..
*/
#include <asm/irq.h>
#include <asm/hw_irq.h>
-
/*
* Low-level SAL-based PCI configuration access functions. Note that SAL
* calls are already serialized (via sal_lock), so we don't need another
*
* Simply writes @size bytes of @val to @port.
*/
-int ia64_pci_legacy_write(struct pci_dev *bus, u16 port, u32 val, u8 size)
+int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
{
int ret = size;
/* find nearest node with cpus and nearest memory */
for (router=NULL, j=0; j < op->ports; j++) {
dest = sn_hwperf_findobj_id(objbuf, nobj, ptdata[j].conn_id);
+ if (dest && SN_HWPERF_IS_ROUTER(dest))
+ router = dest;
if (!dest || SN_HWPERF_FOREIGN(dest) ||
!SN_HWPERF_IS_NODE(dest) || SN_HWPERF_IS_IONODE(dest)) {
continue;
*near_mem_node = c;
found_mem++;
}
- if (SN_HWPERF_IS_ROUTER(dest))
- router = dest;
}
if (router && (!found_cpu || !found_mem)) {
* numalink ports
*/
sz = obj->ports * sizeof(struct sn_hwperf_port_info);
- if ((ptdata = vmalloc(sz)) == NULL)
+ if ((ptdata = kmalloc(sz, GFP_KERNEL)) == NULL)
return -ENOMEM;
e = ia64_sn_hwperf_op(sn_hwperf_master_nasid,
SN_HWPERF_ENUM_PORTS, obj->id, sz,
(SN_HWPERF_IS_NL3ROUTER(obj) ||
SN_HWPERF_IS_NL3ROUTER(p)) ? "LLP3" : "LLP4");
}
- vfree(ptdata);
+ kfree(ptdata);
}
return 0;
{
struct xpc_partition *part = &xpc_partitions[partid];
enum xpc_retval ret = xpcUnknownReason;
- struct xpc_msg *msg;
+ struct xpc_msg *msg = NULL;
DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS);
}
if (L1_CACHE_ALIGN(len) > buf_len) {
- if (buf_base != NULL) {
- kfree(buf_base);
- }
+ kfree(buf_base);
buf_len = L1_CACHE_ALIGN(len);
buf = (u64) xpc_kmalloc_cacheline_aligned(buf_len,
GFP_KERNEL, &buf_base);
}
}
- if (buf_base != NULL) {
- kfree(buf_base);
- }
+ kfree(buf_base);
if (status != SALRET_OK) {
rp_pa = 0;
int ate_index, last_ate, ps;
struct tioce *ce_mmr;
- if (!TIOCE_M32_ADDR(base))
- return;
-
ce_mmr = (struct tioce *)ce_kern->ce_common->ce_pcibus.bs_base;
ps = ce_kern->ce_ate3240_pagesize;
ate_index = ATE_PAGE(base, ps);
if (ate_index < 64)
ate_index = 64;
+ if (last_ate >= TIOCE_NUM_M3240_ATES)
+ last_ate = TIOCE_NUM_M3240_ATES - 1;
+
while (ate_index <= last_ate) {
u64 ate;
depends on SMP && BROKEN
default n
+config NODES_SHIFT
+ int
+ default "1"
+ depends on NEED_MULTIPLE_NODES
+
# turning this on wastes a bunch of space.
# Summit needs it only when NUMA is on
config BOOT_IOREMAP
* Stack layout in 'ret_from_system_call':
* ptrace needs to have all regs on the stack.
* if the order here is changed, it needs to be
- * updated in fork.c:copy_process, signal.c:do_signal,
+ * updated in fork.c:copy_thread, signal.c:do_signal,
* ptrace.c and ptrace.h
*
* M32Rx/M32R2 M32R
* @(0x38,sp) - syscall_nr ditto
* @(0x3c,sp) - acc0h @(0x3c,sp) - acch
* @(0x40,sp) - acc0l @(0x40,sp) - accl
- * @(0x44,sp) - acc1h @(0x44,sp) - psw
- * @(0x48,sp) - acc1l @(0x48,sp) - bpc
- * @(0x4c,sp) - psw @(0x4c,sp) - bbpsw
- * @(0x50,sp) - bpc @(0x50,sp) - bbpc
- * @(0x54,sp) - bbpsw @(0x54,sp) - spu (cr3)
- * @(0x58,sp) - bbpc @(0x58,sp) - fp (r13)
- * @(0x5c,sp) - spu (cr3) @(0x5c,sp) - lr (r14)
- * @(0x60,sp) - fp (r13) @(0x60,sp) - spi (cr12)
- * @(0x64,sp) - lr (r14) @(0x64,sp) - orig_r0
- * @(0x68,sp) - spi (cr2)
- * @(0x6c,sp) - orig_r0
- *
+ * @(0x44,sp) - acc1h @(0x44,sp) - dummy_acc1h
+ * @(0x48,sp) - acc1l @(0x48,sp) - dummy_acc1l
+ * @(0x4c,sp) - psw ditto
+ * @(0x50,sp) - bpc ditto
+ * @(0x54,sp) - bbpsw ditto
+ * @(0x58,sp) - bbpc ditto
+ * @(0x5c,sp) - spu (cr3) ditto
+ * @(0x60,sp) - fp (r13) ditto
+ * @(0x64,sp) - lr (r14) ditto
+ * @(0x68,sp) - spi (cr2) ditto
+ * @(0x6c,sp) - orig_r0 ditto
*/
#include <linux/config.h>
#define ACC0L(reg) @(0x40,reg)
#define ACC1H(reg) @(0x44,reg)
#define ACC1L(reg) @(0x48,reg)
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+#define ACCH(reg) @(0x3C,reg)
+#define ACCL(reg) @(0x40,reg)
+#else
+#error unknown isa configuration
+#endif
#define PSW(reg) @(0x4C,reg)
#define BPC(reg) @(0x50,reg)
#define BBPSW(reg) @(0x54,reg)
#define LR(reg) @(0x64,reg)
#define SP(reg) @(0x68,reg)
#define ORIG_R0(reg) @(0x6C,reg)
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-#define ACCH(reg) @(0x3C,reg)
-#define ACCL(reg) @(0x40,reg)
-#define PSW(reg) @(0x44,reg)
-#define BPC(reg) @(0x48,reg)
-#define BBPSW(reg) @(0x4C,reg)
-#define BBPC(reg) @(0x50,reg)
-#define SPU(reg) @(0x54,reg)
-#define FP(reg) @(0x58,reg) /* FP = R13 */
-#define LR(reg) @(0x5C,reg)
-#define SP(reg) @(0x60,reg)
-#define ORIG_R0(reg) @(0x64,reg)
-#else
-#error unknown isa configuration
-#endif
CF_MASK = 0x00000001
TF_MASK = 0x00000100
#endif
ENTRY(ret_from_fork)
- ld r0, @sp+
+ pop r0
bl schedule_tail
GET_THREAD_INFO(r8)
bra syscall_exit
RESTORE_ALL
# perform work that needs to be done immediately before resumption
- # r9 : frags
+ # r9 : flags
ALIGN
work_pending:
and3 r4, r9, #_TIF_NEED_RESCHED
; GET_ICU_STATUS;
seth r0, #shigh(M32R_ICU_ISTS_ADDR)
ld r0, @(low(M32R_ICU_ISTS_ADDR),r0)
- st r0, @-sp
+ push r0
#if defined(CONFIG_SMP)
/*
* If IRQ == 0 --> Nothing to do, Not write IMASK
#endif /* CONFIG_PLAT_M32104UT */
bl do_IRQ
#endif /* CONFIG_SMP */
- ld r14, @sp+
+ pop r14
seth r0, #shigh(M32R_ICU_IMASK_ADDR)
st r14, @(low(M32R_ICU_IMASK_ADDR),r0)
#else
.long sys_waitid
syscall_table_size=(.-sys_call_table)
-
EXPORT_SYMBOL(dump_fpu);
EXPORT_SYMBOL(__ioremap);
EXPORT_SYMBOL(iounmap);
-EXPORT_SYMBOL(enable_irq);
-EXPORT_SYMBOL(disable_irq);
-EXPORT_SYMBOL(disable_irq_nosync);
EXPORT_SYMBOL(kernel_thread);
EXPORT_SYMBOL(__down);
EXPORT_SYMBOL(__down_interruptible);
EXPORT_SYMBOL(__delay);
EXPORT_SYMBOL(__const_udelay);
-EXPORT_SYMBOL(__get_user_1);
-EXPORT_SYMBOL(__get_user_2);
-EXPORT_SYMBOL(__get_user_4);
-
-EXPORT_SYMBOL(strpbrk);
-EXPORT_SYMBOL(strstr);
-
EXPORT_SYMBOL(strncpy_from_user);
EXPORT_SYMBOL(__strncpy_from_user);
EXPORT_SYMBOL(clear_user);
EXPORT_SYMBOL(dcache_dummy);
#endif
EXPORT_SYMBOL(cpu_data);
-EXPORT_SYMBOL(cpu_online_map);
-EXPORT_SYMBOL(cpu_callout_map);
/* Global SMP stuff */
-EXPORT_SYMBOL(synchronize_irq);
EXPORT_SYMBOL(smp_call_function);
/* TLB flushing */
EXPORT_SYMBOL(__muldi3);
/* memory and string operations */
-EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(memcpy);
-/* EXPORT_SYMBOL(memcpy_fromio); // not implement yet */
-/* EXPORT_SYMBOL(memcpy_toio); // not implement yet */
EXPORT_SYMBOL(memset);
-/* EXPORT_SYMBOL(memset_io); // not implement yet */
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(copy_page);
EXPORT_SYMBOL(clear_page);
-
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strcmp);
-EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strncmp);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(_inb);
EXPORT_SYMBOL(_inw);
void machine_restart(char *__unused)
{
+#if defined(CONFIG_PLAT_MAPPI3)
+ outw(1, (unsigned long)PLD_REBOOT);
+#endif
+
printk("Please push reset button!\n");
while (1)
cpu_relax();
#include <linux/config.h>
#include <linux/init.h>
+#include <linux/kernel.h>
#include <linux/stddef.h>
#include <linux/fs.h>
#include <linux/sched.h>
extern unsigned long setup_memory(void);
#endif /* CONFIG_DISCONTIGMEM */
-#define M32R_PCC_PCATCR 0x00ef7014 /* will move to m32r.h */
-
void __init setup_arch(char **cmdline_p)
{
ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
paging_init();
}
-static struct cpu cpu[NR_CPUS];
+static struct cpu cpu_devices[NR_CPUS];
static int __init topology_init(void)
{
- int cpu_id;
+ int i;
- for (cpu_id = 0; cpu_id < NR_CPUS; cpu_id++)
- if (cpu_possible(cpu_id))
- register_cpu(&cpu[cpu_id], cpu_id, NULL);
+ for_each_present_cpu(i)
+ register_cpu(&cpu_devices[i], i, NULL);
return 0;
}
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
COPY(acch);
COPY(accl);
+ COPY(dummy_acc1h);
+ COPY(dummy_acc1l);
#else
#error unknown isa configuration
#endif
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
COPY(acch);
COPY(accl);
+ COPY(dummy_acc1h);
+ COPY(dummy_acc1l);
#else
#error unknown isa configuration
#endif
* Martin J. Bligh : Added support for multi-quad systems
*/
+#include <linux/module.h>
#include <linux/config.h>
#include <linux/init.h>
+#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/smp_lock.h>
#include <linux/irq.h>
/* Bitmask of currently online CPUs */
cpumask_t cpu_online_map;
+EXPORT_SYMBOL(cpu_online_map);
cpumask_t cpu_bootout_map;
cpumask_t cpu_bootin_map;
-cpumask_t cpu_callout_map;
static cpumask_t cpu_callin_map;
+cpumask_t cpu_callout_map;
+EXPORT_SYMBOL(cpu_callout_map);
+cpumask_t cpu_possible_map = CPU_MASK_ALL;
+EXPORT_SYMBOL(cpu_possible_map);
/* Per CPU bogomips and other parameters */
struct cpuinfo_m32r cpu_data[NR_CPUS] __cacheline_aligned;
void smp_prepare_boot_cpu(void);
void smp_prepare_cpus(unsigned int);
-static void smp_tune_scheduling(void);
static void init_ipi_lock(void);
static void do_boot_cpu(int);
int __cpu_up(unsigned int);
}
for (phys_id = 0 ; phys_id < nr_cpu ; phys_id++)
physid_set(phys_id, phys_cpu_present_map);
+#ifndef CONFIG_HOTPLUG_CPU
+ cpu_present_map = cpu_possible_map;
+#endif
show_mp_info(nr_cpu);
* Setup boot CPU information
*/
smp_store_cpu_info(0); /* Final full version of the data */
- smp_tune_scheduling();
/*
* If SMP should be disabled, then really disable it!
Dprintk("Boot done.\n");
}
-static void __init smp_tune_scheduling(void)
-{
- /* Nothing to do. */
-}
-
/*
* init_ipi_lock : Initialize IPI locks.
*/
physid_2_cpu[phys_id] = -1;
cpu_2_physid[cpu_id] = -1;
}
-
# Makefile for M32R-specific library files..
#
-lib-y := checksum.o ashxdi3.o memset.o memcpy.o getuser.o \
- putuser.o delay.o strlen.o usercopy.o csum_partial_copy.o
+lib-y := checksum.o ashxdi3.o memset.o memcpy.o \
+ delay.o strlen.o usercopy.o csum_partial_copy.o
+++ /dev/null
-/*
- * __get_user functions.
- *
- * (C) Copyright 2001 Hirokazu Takata
- *
- * These functions have a non-standard call interface
- * to make them more efficient, especially as they
- * return an error value in addition to the "real"
- * return value.
- */
-
-#include <linux/config.h>
-
-/*
- * __get_user_X
- *
- * Inputs: r0 contains the address
- *
- * Outputs: r0 is error code (0 or -EFAULT)
- * r1 contains zero-extended value
- *
- * These functions should not modify any other registers,
- * as they get called from within inline assembly.
- */
-
-#ifdef CONFIG_ISA_DUAL_ISSUE
-
- .text
- .balign 4
- .globl __get_user_1
-__get_user_1:
-1: ldub r1, @r0 || ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __get_user_2
-__get_user_2:
-2: lduh r1, @r0 || ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __get_user_4
-__get_user_4:
-3: ld r1, @r0 || ldi r0, #0
- jmp r14
-
-bad_get_user:
- ldi r1, #0 || ldi r0, #-14
- jmp r14
-
-#else /* not CONFIG_ISA_DUAL_ISSUE */
-
- .text
- .balign 4
- .globl __get_user_1
-__get_user_1:
-1: ldub r1, @r0
- ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __get_user_2
-__get_user_2:
-2: lduh r1, @r0
- ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __get_user_4
-__get_user_4:
-3: ld r1, @r0
- ldi r0, #0
- jmp r14
-
-bad_get_user:
- ldi r1, #0
- ldi r0, #-14
- jmp r14
-
-#endif /* not CONFIG_ISA_DUAL_ISSUE */
-
-.section __ex_table,"a"
- .long 1b,bad_get_user
- .long 2b,bad_get_user
- .long 3b,bad_get_user
-.previous
-
- .end
+++ /dev/null
-/*
- * __put_user functions.
- *
- * (C) Copyright 1998 Linus Torvalds
- * (C) Copyright 2001 Hirokazu Takata
- *
- * These functions have a non-standard call interface
- * to make them more efficient.
- */
-
-#include <linux/config.h>
-
-/*
- * __put_user_X
- *
- * Inputs: r0 contains the address
- * r1 contains the value
- *
- * Outputs: r0 is error code (0 or -EFAULT)
- * r1 is corrupted (will contain "current_task").
- *
- * These functions should not modify any other registers,
- * as they get called from within inline assembly.
- */
-
-#ifdef CONFIG_ISA_DUAL_ISSUE
-
- .text
- .balign 4
- .globl __put_user_1
-__put_user_1:
-1: stb r1, @r0 || ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __put_user_2
-__put_user_2:
-2: sth r1, @r0 || ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __put_user_4
-__put_user_4:
-3: st r1, @r0 || ldi r0, #0
- jmp r14
-
-bad_put_user:
- ldi r0, #-14 || jmp r14
-
-#else /* not CONFIG_ISA_DUAL_ISSUE */
-
- .text
- .balign 4
- .globl __put_user_1
-__put_user_1:
-1: stb r1, @r0
- ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __put_user_2
-__put_user_2:
-2: sth r1, @r0
- ldi r0, #0
- jmp r14
-
- .balign 4
- .globl __put_user_4
-__put_user_4:
-3: st r1, @r0
- ldi r0, #0
- jmp r14
-
-bad_put_user:
- ldi r0, #-14
- jmp r14
-
-#endif /* not CONFIG_ISA_DUAL_ISSUE */
-
-.section __ex_table,"a"
- .long 1b,bad_put_user
- .long 2b,bad_put_user
- .long 3b,bad_put_user
-.previous
EXPORT_SYMBOL(strnlen);
EXPORT_SYMBOL(strrchr);
EXPORT_SYMBOL(strstr);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(enable_irq);
EXPORT_SYMBOL(disable_irq);
EXPORT_SYMBOL(kernel_thread);
EXPORT_SYMBOL(__down_failed_trylock);
EXPORT_SYMBOL(__up_wakeup);
-EXPORT_SYMBOL(get_wchan);
EXPORT_SYMBOL(iounmap);
EXPORT_SYMBOL(dump_fpu);
EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strrchr);
EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(__down_failed_trylock);
EXPORT_SYMBOL(__up_wakeup);
-EXPORT_SYMBOL(get_wchan);
-
/*
* libgcc functions - functions that are used internally by the
* compiler... (prototypes are not correct though, but that
default SGI_IP22
config MIPS_MTX1
- bool "Support for 4G Systems MTX-1 board"
+ bool "4G Systems MTX-1 board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select SOC_AU1500
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_COBALT
- bool "Support for Cobalt Server"
+ bool "Cobalt Server"
select DMA_NONCOHERENT
select HW_HAS_PCI
select I8259
select SYS_SUPPORTS_LITTLE_ENDIAN
config MACH_DECSTATION
- bool "Support for DECstations"
+ bool "DECstations"
select BOOT_ELF32
select DMA_NONCOHERENT
select EARLY_PRINTK
otherwise choose R3000.
config MIPS_EV64120
- bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)"
+ bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DMA_NONCOHERENT
select HW_HAS_PCI
kernel for this platform.
config MIPS_EV96100
- bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)"
+ bool "Galileo EV96100 Evaluation board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DMA_NONCOHERENT
select HW_HAS_PCI
here if you wish to build a kernel for this platform.
config MIPS_IVR
- bool "Support for Globespan IVR board"
+ bool "Globespan IVR board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select ITE_BOARD_GEN
build a kernel for this platform.
config MIPS_ITE8172
- bool "Support for ITE 8172G board"
+ bool "ITE 8172G board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select ITE_BOARD_GEN
a kernel for this platform.
config MACH_JAZZ
- bool "Support for the Jazz family of machines"
+ bool "Jazz family of machines"
select ARC
select ARC32
select ARCH_MAY_HAVE_PC_FDC
select GENERIC_ISA_DMA
+ select I8253
select I8259
select ISA
select SYS_HAS_CPU_R4X00
Olivetti M700-10 workstations.
config LASAT
- bool "Support for LASAT Networks platforms"
+ bool "LASAT Networks platforms"
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_GT64120
select SYS_SUPPORTS_LITTLE_ENDIAN
config MIPS_ATLAS
- bool "Support for MIPS Atlas board"
+ bool "MIPS Atlas board"
select BOOT_ELF32
select DMA_NONCOHERENT
select IRQ_CPU
board.
config MIPS_MALTA
- bool "Support for MIPS Malta board"
+ bool "MIPS Malta board"
select ARCH_MAY_HAVE_PC_FDC
select BOOT_ELF32
select HAVE_STD_PC_SERIAL_PORT
board.
config MIPS_SEAD
- bool "Support for MIPS SEAD board (EXPERIMENTAL)"
+ bool "MIPS SEAD board (EXPERIMENTAL)"
depends on EXPERIMENTAL
select IRQ_CPU
select DMA_NONCOHERENT
board.
config MIPS_SIM
- bool 'Support for MIPS simulator (MIPSsim)'
+ bool 'MIPS simulator (MIPSsim)'
select DMA_NONCOHERENT
select IRQ_CPU
select SYS_HAS_CPU_MIPS32_R1
emulator.
config MOMENCO_JAGUAR_ATX
- bool "Support for Momentum Jaguar board"
+ bool "Momentum Jaguar board"
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT
- bool "Support for Momentum Ocelot board"
+ bool "Momentum Ocelot board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT_3
- bool "Support for Momentum Ocelot-3 board"
+ bool "Momentum Ocelot-3 board"
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_PCI
PMC-Sierra Rm79000 core.
config MOMENCO_OCELOT_C
- bool "Support for Momentum Ocelot-C board"
+ bool "Momentum Ocelot-C board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
Momentum Computer <http://www.momenco.com/>.
config MOMENCO_OCELOT_G
- bool "Support for Momentum Ocelot-G board"
+ bool "Momentum Ocelot-G board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
Momentum Computer <http://www.momenco.com/>.
config MIPS_XXS1500
- bool "Support for MyCable XXS1500 board"
+ bool "MyCable XXS1500 board"
select DMA_NONCOHERENT
select SOC_AU1500
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_V2PCI
- bool "Support for Philips PNX8550 based Viper2-PCI board"
+ bool "Philips PNX8550 based Viper2-PCI board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config PNX8550_JBS
- bool "Support for Philips PNX8550 based JBS board"
+ bool "Philips PNX8550 based JBS board"
select PNX8550
select SYS_SUPPORTS_LITTLE_ENDIAN
config DDB5074
- bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
+ bool "NEC DDB Vrc-5074 (EXPERIMENTAL)"
depends on EXPERIMENTAL
select DDB5XXX_COMMON
select DMA_NONCOHERENT
evaluation board.
config DDB5476
- bool "Support for NEC DDB Vrc-5476"
+ bool "NEC DDB Vrc-5476"
select DDB5XXX_COMMON
select DMA_NONCOHERENT
select HAVE_STD_PC_SERIAL_PORT
IDE controller, PS2 keyboard, PS2 mouse, etc.
config DDB5477
- bool "Support for NEC DDB Vrc-5477"
+ bool "NEC DDB Vrc-5477"
select DDB5XXX_COMMON
select DMA_NONCOHERENT
select HW_HAS_PCI
ether port USB, AC97, PCI, etc.
config MACH_VR41XX
- bool "Support for NEC VR4100 series based machines"
+ bool "NEC VR41XX-based machines"
select SYS_HAS_CPU_VR41XX
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
config PMC_YOSEMITE
- bool "Support for PMC-Sierra Yosemite eval board"
+ bool "PMC-Sierra Yosemite eval board"
select DMA_COHERENT
select HW_HAS_PCI
select IRQ_CPU
manufactured by PMC-Sierra.
config QEMU
- bool "Support for Qemu"
+ bool "Qemu"
select DMA_COHERENT
select GENERIC_ISA_DMA
select HAVE_STD_PC_SERIAL_PORT
+ select I8253
select I8259
select ISA
select SWAP_IO_SPACE
can be found at http://www.linux-mips.org/wiki/Qemu.
config SGI_IP22
- bool "Support for SGI IP22 (Indy/Indigo2)"
+ bool "SGI IP22 (Indy/Indigo2)"
select ARC
select ARC32
select BOOT_ELF32
that runs on these, say Y here.
config SGI_IP27
- bool "Support for SGI IP27 (Origin200/2000)"
+ bool "SGI IP27 (Origin200/2000)"
select ARC
select ARC64
select BOOT_ELF64
here.
config SGI_IP32
- bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
+ bool "SGI IP32 (O2) (EXPERIMENTAL)"
depends on EXPERIMENTAL
select ARC
select ARC32
If you want this kernel to run on SGI O2 workstation, say Y here.
config SIBYTE_BIGSUR
- bool "Support for Sibyte BCM91480B-BigSur"
+ bool "Sibyte BCM91480B-BigSur"
select BOOT_ELF32
select DMA_COHERENT
select PCI_DOMAINS
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SWARM
- bool "Support for Sibyte BCM91250A-SWARM"
+ bool "Sibyte BCM91250A-SWARM"
select BOOT_ELF32
select DMA_COHERENT
select SIBYTE_SB1250
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_SENTOSA
- bool "Support for Sibyte BCM91250E-Sentosa"
+ bool "Sibyte BCM91250E-Sentosa"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_RHONE
- bool "Support for Sibyte BCM91125E-Rhone"
+ bool "Sibyte BCM91125E-Rhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CARMEL
- bool "Support for Sibyte BCM91120x-Carmel"
+ bool "Sibyte BCM91120x-Carmel"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_PTSWARM
- bool "Support for Sibyte BCM91250PT-PTSWARM"
+ bool "Sibyte BCM91250PT-PTSWARM"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_LITTLESUR
- bool "Support for Sibyte BCM91250C2-LittleSur"
+ bool "Sibyte BCM91250C2-LittleSur"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CRHINE
- bool "Support for Sibyte BCM91120C-CRhine"
+ bool "Sibyte BCM91120C-CRhine"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SIBYTE_CRHONE
- bool "Support for Sibyte BCM91125C-CRhone"
+ bool "Sibyte BCM91125C-CRhone"
depends on EXPERIMENTAL
select BOOT_ELF32
select DMA_COHERENT
select SYS_SUPPORTS_LITTLE_ENDIAN
config SNI_RM200_PCI
- bool "Support for SNI RM200 PCI"
+ bool "SNI RM200 PCI"
select ARC
select ARC32
select ARCH_MAY_HAVE_PC_FDC
select HAVE_STD_PC_SERIAL_PORT
select HW_HAS_EISA
select HW_HAS_PCI
+ select I8253
select I8259
select ISA
select SYS_HAS_CPU_R4X00
support this machine type.
config TOSHIBA_JMR3927
- bool "Support for Toshiba JMR-TX3927 board"
+ bool "Toshiba JMR-TX3927 board"
select DMA_NONCOHERENT
select HW_HAS_PCI
select MIPS_TX3927
select TOSHIBA_BOARDS
config TOSHIBA_RBTX4927
- bool "Support for Toshiba TBTX49[23]7 board"
+ bool "Toshiba TBTX49[23]7 board"
select DMA_NONCOHERENT
select HAS_TXX9_SERIAL
select HW_HAS_PCI
support this machine type
config TOSHIBA_RBTX4938
- bool "Support for Toshiba RBTX4938 board"
+ bool "Toshiba RBTX4938 board"
select HAVE_STD_PC_SERIAL_PORT
select DMA_NONCOHERENT
select GENERIC_ISA_DMA
bool
default y
+config SCHED_NO_NO_OMIT_FRAME_POINTER
+ bool
+ default y
+
#
# Select some configuration options automatically based on user selections.
#
config CPU_MIPS32_R1
bool "MIPS32 Release 1"
depends on SYS_HAS_CPU_MIPS32_R1
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
config CPU_MIPS32_R2
bool "MIPS32 Release 2"
depends on SYS_HAS_CPU_MIPS32_R2
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
config CPU_MIPS64_R1
bool "MIPS64 Release 1"
depends on SYS_HAS_CPU_MIPS64_R1
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_MIPS64_R2
bool "MIPS64 Release 2"
depends on SYS_HAS_CPU_MIPS64_R2
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R3000
bool "R3000"
depends on SYS_HAS_CPU_R3000
+ select CPU_HAS_WB
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
help
config CPU_R4300
bool "R4300"
depends on SYS_HAS_CPU_R4300
+ select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R4X00
bool "R4x00"
depends on SYS_HAS_CPU_R4X00
+ select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_TX49XX
bool "R49XX"
depends on SYS_HAS_CPU_TX49XX
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R5000
bool "R5000"
depends on SYS_HAS_CPU_R5000
+ select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R5432
bool "R5432"
depends on SYS_HAS_CPU_R5432
+ select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_R6000
bool "R6000"
depends on EXPERIMENTAL
+ select CPU_HAS_LLSC
depends on SYS_HAS_CPU_R6000
select CPU_SUPPORTS_32BIT_KERNEL
help
config CPU_NEVADA
bool "RM52xx"
depends on SYS_HAS_CPU_NEVADA
+ select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
help
bool "R8000"
depends on EXPERIMENTAL
depends on SYS_HAS_CPU_R8000
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_64BIT_KERNEL
help
config CPU_R10000
bool "R10000"
depends on SYS_HAS_CPU_R10000
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_RM7000
bool "RM7000"
depends on SYS_HAS_CPU_RM7000
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_RM9000
bool "RM9000"
depends on SYS_HAS_CPU_RM9000
+ select CPU_HAS_LLSC
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
config CPU_SB1
bool "SB1"
depends on SYS_HAS_CPU_SB1
+ select CPU_HAS_LLSC
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
config PAGE_SIZE_16KB
bool "16kB"
- depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
+ depends on !CPU_R3000 && !CPU_TX39XX
help
Using 16kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
- all non-R3000 family processor. Not that at the time of this
- writing this option is still high experimental; there are also
- issues with compatibility of user applications.
+ all non-R3000 family processors. Note that you will need a suitable
+ Linux distribution to support this.
config PAGE_SIZE_64KB
bool "64kB"
Using 64kB page size will result in higher performance kernel at
the price of higher memory consumption. This option is available on
all non-R3000 family processor. Not that at the time of this
- writing this option is still high experimental; there are also
- issues with compatibility of user applications.
+ writing this option is still high experimental.
endchoice
prompt "MIPS MT options"
depends on MIPS_MT
+config MIPS_MT_SMTC
+ bool "SMTC: Use all TCs on all VPEs for SMP"
+ select CPU_MIPSR2_IRQ_VI
+ select CPU_MIPSR2_SRS
+ select SMP
+
config MIPS_MT_SMP
bool "Use 1 TC on each available VPE for SMP"
select SMP
endchoice
+config MIPS_MT_FPAFF
+ bool "Dynamic FPU affinity for FP-intensive threads"
+ depends on MIPS_MT
+ default y
+
config MIPS_VPE_LOADER_TOM
bool "Load VPE program into memory hidden from linux"
depends on MIPS_VPE_LOADER
depends on MIPS_VPE_LOADER
help
+config MIPS_APSP_KSPD
+ bool "Enable KSPD"
+ depends on MIPS_VPE_APSP_API
+ default y
+ help
+ KSPD is a kernel daemon that accepts syscall requests from the SP
+ side, actions them and returns the results. It also handles the
+ "exit" syscall notifying other kernel modules the SP program is
+ exiting. You probably want to say yes here.
+
config SB1_PASS_1_WORKAROUNDS
bool
depends on CPU_SB1_PASS_1
bool "Support for 64-bit physical address space"
depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
-config CPU_ADVANCED
- bool "Override CPU Options"
- depends on 32BIT
- help
- Saying yes here allows you to select support for various features
- your CPU may or may not have. Most people should say N here.
-
config CPU_HAS_LLSC
- bool "ll/sc Instructions available" if CPU_ADVANCED
- default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX
- help
- MIPS R4000 series and later provide the Load Linked (ll)
- and Store Conditional (sc) instructions. More information is
- available at <http://www.go-ecs.com/mips/miptek1.htm>.
-
- Say Y here if your CPU has the ll and sc instructions. Say Y here
- for better performance, N if you don't know. You must say Y here
- for multiprocessor machines.
+ bool
config CPU_HAS_WB
- bool "Writeback Buffer available" if CPU_ADVANCED
- default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION
- help
- Say N here for slightly better performance. You must say Y here for
- machines which require flushing of write buffers in software. Saying
- Y is the safe option; N may result in kernel malfunction and crashes.
-
-menu "MIPSR2 Interrupt handling"
- depends on CPU_MIPSR2 && CPU_ADVANCED
+ bool
config CPU_MIPSR2_IRQ_VI
bool "Vectored interrupt mode"
+ depends on CPU_MIPSR2
help
Vectored interrupt mode allowing faster dispatching of interrupts.
The board support code needs to be written to take advantage of this
config CPU_MIPSR2_IRQ_EI
bool "External interrupt controller mode"
+ depends on CPU_MIPSR2
help
Extended interrupt mode takes advantage of an external interrupt
controller to allow fast dispatching from many possible interrupt
Allow the kernel to use shadow register sets for fast interrupts.
Interrupt handlers must be specially written to use shadow sets.
Say N unless you know that shadow register set upport is needed.
-endmenu
config CPU_HAS_SYNC
bool
def_bool y
depends on !NUMA
+config NODES_SHIFT
+ int
+ default "6"
+ depends on NEED_MULTIPLE_NODES
+
source "mm/Kconfig"
config SMP
bool "Multi-Processing support"
- depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250 || QEMU) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP
+ depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250 || QEMU) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP || MIPS_MT_SMTC
---help---
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
bool
default y
+config I8253
+ bool
+
source "drivers/pcmcia/Kconfig"
source "drivers/pci/hotplug/Kconfig"
bool "Are you using a crosscompiler"
help
Say Y here if you are compiling the kernel on a different
- architecture than the one it is intended to run on.
+ architecture than the one it is intended to run on. This is just a
+ convenience option which will select the appropriate value for
+ the CROSS_COMPILE make variable which otherwise has to be passed on
+ the command line from mips-linux-, mipsel-linux-, mips64-linux- and
+ mips64el-linux- as appropriate for a particular kernel configuration.
+ You will have to pass the value for CROSS_COMPILE manually if the
+ name prefix for your tools is different.
config CMDLINE
string "Default kernel command string"
cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
-cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips2 -mtune=r4600) \
+cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
-Wa,-mips32 -Wa,--trap
-cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips2 -mtune=r4600) \
+cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
-Wa,-mips32r2 -Wa,--trap
-cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips2 -mtune=r4600) \
+cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
-Wa,-mips64 -Wa,--trap
-cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips2 -mtune=r4600 ) \
+cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) \
-Wa,-mips64r2 -Wa,--trap
cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
-cflags-$(CONFIG_CPU_R5432) += $(call cc-options,-march=r5400,-march=r5000) \
+cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
-Wa,--trap
-cflags-$(CONFIG_CPU_NEVADA) += $(call cc-options,-march=rm5200,-march=r5000) \
+cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
-Wa,--trap
cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
-Wa,--trap
ifdef CONFIG_MIPS
CHECKFLAGS += $(shell $(CC) $(CFLAGS) -dM -E -xc /dev/null | \
egrep -vw '__GNUC_(MAJOR|MINOR|PATCHLEVEL)__' | \
- sed -e 's/^\#define /-D/' -e 's/ /="/' -e 's/$$/"/')
+ sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
+ifdef CONFIG_64BIT
+CHECKFLAGS += -m64
+endif
endif
OBJCOPYFLAGS += --remove-section=.reginfo
# Makefile for the Alchemy Au1000 CPU, generic files.
#
-obj-y += prom.o int-handler.o irq.o puts.o time.o reset.o \
+obj-y += prom.o irq.o puts.o time.o reset.o \
au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
sleeper.o cputable.o dma.o dbdma.o gpio.o
+++ /dev/null
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: ppopov@mvista.com
- *
- * Interrupt dispatcher for Au1000 boards.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .text
- .set macro
- .set noat
- .align 5
-
-NESTED(au1000_IRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI # Important: mark KERNEL mode !
-
- mfc0 t0,CP0_CAUSE # get pending interrupts
- mfc0 t1,CP0_STATUS # get enabled interrupts
- and t0,t1 # isolate allowed ones
-
- andi t0,0xff00 # isolate pending bits
- beqz t0, 3f # spurious interrupt
-
- andi a0, t0, CAUSEF_IP7
- beq a0, zero, 1f
- move a0, sp
- jal mips_timer_interrupt
- j ret_from_irq
-
-1:
- andi a0, t0, CAUSEF_IP2 # Interrupt Controller 0, Request 0
- beq a0, zero, 2f
- move a0,sp
- jal intc0_req0_irqdispatch
- j ret_from_irq
-2:
- andi a0, t0, CAUSEF_IP3 # Interrupt Controller 0, Request 1
- beq a0, zero, 3f
- move a0,sp
- jal intc0_req1_irqdispatch
- j ret_from_irq
-3:
- andi a0, t0, CAUSEF_IP4 # Interrupt Controller 1, Request 0
- beq a0, zero, 4f
- move a0,sp
- jal intc1_req0_irqdispatch
- j ret_from_irq
-4:
- andi a0, t0, CAUSEF_IP5 # Interrupt Controller 1, Request 1
- beq a0, zero, 5f
- move a0, sp
- jal intc1_req1_irqdispatch
- j ret_from_irq
-
-5:
- move a0, sp
- j spurious_interrupt
-END(au1000_IRQ)
#define EXT_INTC1_REQ1 5 /* IP 5 */
#define MIPS_TIMER_IP 7 /* IP 7 */
-extern asmlinkage void au1000_IRQ(void);
extern void set_debug_traps(void);
extern irq_cpustat_t irq_stat [NR_CPUS];
+extern void mips_timer_interrupt(struct pt_regs *regs);
static void setup_local_irq(unsigned int irq, int type, int int_req);
static unsigned int startup_irq(unsigned int irq);
extern int au1xxx_ic0_nr_irqs;
cp0_status = read_c0_status();
- set_except_vector(0, au1000_IRQ);
/* Initialize interrupt controllers to a safe state.
*/
au_writel(sleep_intctl_mask[0], IC0_MASKSET); au_sync();
}
#endif /* CONFIG_PM */
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
+
+ if (pending & CAUSEF_IP7)
+ mips_timer_interrupt(regs);
+ else if (pending & CAUSEF_IP2)
+ intc0_req0_irqdispatch(regs);
+ else if (pending & CAUSEF_IP3)
+ intc0_req1_irqdispatch(regs);
+ else if (pending & CAUSEF_IP4)
+ intc1_req0_irqdispatch(regs);
+ else if (pending & CAUSEF_IP5)
+ intc1_req1_irqdispatch(regs);
+ else
+ spurious_interrupt(regs);
+}
/*
*
* BRIEF MODULE DESCRIPTION
- * PROM library initialisation code, assuming a version of
- * pmon is the boot code.
+ * PROM library initialisation code, assuming YAMON is the boot loader.
*
- * Copyright 2000,2001 MontaVista Software Inc.
+ * Copyright 2000, 2001, 2006 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* ppopov@mvista.com or source@mvista.com
*
typedef struct
{
- char *name;
-/* char *val; */
-}t_env_var;
+ char *name;
+ char *val;
+} t_env_var;
char * prom_getcmdline(void)
{
/*
* Return a pointer to the given environment variable.
- * Environment variables are stored in the form of "memsize=64".
*/
t_env_var *env = (t_env_var *)prom_envp;
- int i;
-
- i = strlen(envname);
- while(env->name) {
- if(strncmp(envname, env->name, i) == 0) {
- return(env->name + strlen(envname) + 1);
- }
+ while (env->name) {
+ if (strcmp(envname, env->name) == 0)
+ return env->val;
env++;
}
- return(NULL);
+ return NULL;
}
inline unsigned char str2hexnum(unsigned char c)
mtc0 k0, CP0_PAGEMASK
lw k0, 0x14(sp)
mtc0 k0, CP0_CONFIG
+
+ /* We need to catch the ealry Alchemy SOCs with
+ * the write-only Config[OD] bit and set it back to one...
+ */
+ jal au1x00_fixup_config_od
lw $1, PT_R1(sp)
lw $2, PT_R2(sp)
lw $3, PT_R3(sp)
null:
ack_r4ktimer(0);
+ irq_exit();
}
#ifdef CONFIG_PM
# Makefile for the Cobalt micro systems family specific parts of the kernel
#
-obj-y := irq.o int-handler.o reset.o setup.o
+obj-y := irq.o reset.o setup.o
obj-$(CONFIG_EARLY_PRINTK) += console.o
+++ /dev/null
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
- * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/mach-cobalt/cobalt.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .text
- .align 5
- NESTED(cobalt_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
-
- PTR_LA ra, ret_from_irq
- move a0, sp
- j cobalt_irq
-
- END(cobalt_handle_int)
#include <asm/mach-cobalt/cobalt.h>
-extern void cobalt_handle_int(void);
-
/*
* We have two types of interrupts that we handle, ones that come in through
* the CPU interrupt lines, and ones that come in on the via chip. The CPU
do_IRQ(irq, regs);
}
-asmlinkage void cobalt_irq(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
{
unsigned pending;
*/
GALILEO_OUTL(0, GT_INTRMASK_OFS);
- set_except_vector(0, cobalt_handle_int);
-
init_i8259_irqs(); /* 0 ... 15 */
mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:52 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:55 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_IP_VS_FTP=m
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_H323=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_H323=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_MULTIPORT=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AHESP=m
+CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_POLICY=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
CONFIG_IPDDP_DECAP=y
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
CONFIG_NET_DIVERT=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
+CONFIG_SCSI_SYM53C8XX_MMIO=y
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=m
+CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_QNX4FS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
#
# Network File Systems
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:53 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:55 2006
#
CONFIG_MIPS=y
# CONFIG_SIBYTE_SB1250_PROF is not set
# CONFIG_SIBYTE_TBPROF is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_COHERENT=y
CONFIG_CPU_BIG_ENDIAN=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_DEBUG=y
CONFIG_MMU=y
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+CONFIG_BUILD_ELF64=y
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_MIPS32_O32=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
CONFIG_I2C_SIBYTE=y
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
CONFIG_SENSORS_PCF8574=y
CONFIG_SENSORS_PCA9539=y
CONFIG_SENSORS_PCF8591=y
-CONFIG_SENSORS_RTC8564=y
CONFIG_SENSORS_MAX6875=y
-# CONFIG_RTC_X1205_I2C is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:54 2006
+# Linux kernel version: 2.6.17-rc2
+# Tue Apr 25 00:08:06 2006
#
CONFIG_MIPS=y
CONFIG_PCI_VR41XX=y
# CONFIG_VRC4173 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
+CONFIG_CPU_VR41XX=y
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_VR41XX=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
-# CONFIG_32BIT is not set
+CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
#
# Networking
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_ATA_OVER_ETH=m
+# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
# Non-8250 serial port support
#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_VR41XX=y
+CONFIG_SERIAL_VR41XX_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
+CONFIG_GPIO_VR41XX=y
# CONFIG_RAW_DRIVER is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
#
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_VR41XX=y
+# CONFIG_RTC_DRV_TEST is not set
#
# File systems
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
+# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="mem=32M console=ttyVR0,38400"
#
# Security options
#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
# Library routines
#
# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
+# CONFIG_LIBCRC32C is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:55 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:57 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_JMR3927 is not set
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:56 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:57 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:57 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:58 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_S1D13XXX is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:58 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:58 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_COHERENT=y
CONFIG_MIPS_DISABLE_OBSOLETE_IDE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_S1D13XXX is not set
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
# CONFIG_USB_GADGET_DUALSPEED is not set
CONFIG_MMC_BLOCK=y
CONFIG_MMC_AU1X=y
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="mem=48M"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:59 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:59 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# PCI devices
#
# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# Open Sound System
#
CONFIG_SOUND_PRIME=y
-CONFIG_OBSOLETE_OSS_DRIVER=y
# CONFIG_SOUND_BT878 is not set
-# CONFIG_SOUND_CMPCI is not set
# CONFIG_SOUND_EMU10K1 is not set
# CONFIG_SOUND_FUSION is not set
-# CONFIG_SOUND_CS4281 is not set
-# CONFIG_SOUND_ES1370 is not set
# CONFIG_SOUND_ES1371 is not set
-# CONFIG_SOUND_ESSSOLO1 is not set
-# CONFIG_SOUND_MAESTRO is not set
-# CONFIG_SOUND_MAESTRO3 is not set
# CONFIG_SOUND_ICH is not set
-# CONFIG_SOUND_SONICVIBES is not set
-# CONFIG_SOUND_AU1000 is not set
# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
# CONFIG_SOUND_VIA82CXXX is not set
-# CONFIG_SOUND_ALI5455 is not set
-# CONFIG_SOUND_FORTE is not set
-# CONFIG_SOUND_RME96XX is not set
-# CONFIG_SOUND_AD1980 is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# USB Device Class drivers
#
-# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
CONFIG_USB_YEALINK=m
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
#
# CONFIG_USB_MDC800 is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:00 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:00 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:02 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:00 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_ISA=y
CONFIG_MMU=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="ip=any"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:02 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:01 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_DDB5477_BUS_FREQUENCY=0
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="ip=any"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:03 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:01 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_JMR3927 is not set
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_EARLY_PRINTK=y
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_WB=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_S1D13XXX is not set
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=y
-CONFIG_UFS_FS_WRITE=y
#
# Network File Systems
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:04 2006
+# Linux kernel version: 2.6.17-rc2
+# Tue Apr 25 00:08:20 2006
#
CONFIG_MIPS=y
# CONFIG_VICTOR_MPC30X is not set
# CONFIG_ZAO_CAPCELLA is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
+CONFIG_CPU_VR41XX=y
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_VR41XX=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
-# CONFIG_32BIT is not set
+CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
#
# Networking
#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
+# CONFIG_NET is not set
#
# Device Drivers
#
# Connector - unified userspace <-> kernelspace linker
#
-CONFIG_CONNECTOR=m
#
# Memory Technology Devices (MTD)
#
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
# I2O device support
#
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# PHY device support
-#
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_VENDOR_SMC is not set
-# CONFIG_DM9000 is not set
-# CONFIG_NET_VENDOR_RACAL is not set
-# CONFIG_AT1700 is not set
-# CONFIG_DEPCA is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_ISA is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
#
# ISDN subsystem
#
-# CONFIG_ISDN is not set
#
# Telephony Support
#
# Hardware I/O ports
#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=m
+# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
#
# Non-8250 serial port support
#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_VR41XX=y
+CONFIG_SERIAL_VR41XX_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
# Ftape, the floppy tape device driver
#
+CONFIG_GPIO_VR41XX=y
# CONFIG_RAW_DRIVER is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# Digital Video Broadcasting Devices
#
-# CONFIG_DVB is not set
#
# Graphics support
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
-# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
+# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=m
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-CONFIG_NFSD=m
-# CONFIG_NFSD_V3 is not set
-# CONFIG_NFSD_TCP is not set
-CONFIG_LOCKD=m
-CONFIG_EXPORTFS=m
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
#
# Partition Types
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="console=ttyVR0,19200 mem=8M"
#
# Security options
#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
# Library routines
#
# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
-CONFIG_CRC32=m
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
+# CONFIG_CRC16 is not set
+# CONFIG_CRC32 is not set
+# CONFIG_LIBCRC32C is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:05 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:02 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4938 is not set
# CONFIG_EVB_PCI1 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_KMOD is not set
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.1.1:/mnt/disk2/fs.gal ip=192.168.1.211:192.168.1.1:::gt::"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:06 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:03 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_KMOD is not set
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:51 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:54 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARC=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_IP22_CPU_SCACHE=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_IP_VS_FTP=m
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_H323=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_H323=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_MULTIPORT=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AHESP=m
+CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_POLICY=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
CONFIG_NET_DIVERT=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
#
# Network File Systems
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc4
-# Tue Feb 21 13:44:31 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:04 2006
#
CONFIG_MIPS=y
# CONFIG_REPLICATE_KTEXT is not set
# CONFIG_REPLICATE_EXHANDLERS is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARC=y
CONFIG_DMA_IP27=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_NODES_SHIFT=6
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+# CONFIG_BUILD_ELF64 is not set
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_MIPS32_O32=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
CONFIG_SCSI_QLOGIC_1280=y
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
+CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
-# EDAC - error detection and reporting (RAS)
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:09 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:05 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARC=y
CONFIG_DMA_IP32=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
+# CONFIG_BUILD_ELF64 is not set
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_MIPS32_O32=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:10 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:05 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4938 is not set
# CONFIG_IT8172_REVC is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Open Sound System
#
CONFIG_SOUND_PRIME=y
-# CONFIG_OBSOLETE_OSS_DRIVER is not set
CONFIG_SOUND_IT8172=y
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:11 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:06 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:12 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:06 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_JAGUAR_DMALOW=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
# CONFIG_EXPERIMENTAL is not set
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
# CONFIG_NETFILTER is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=m
#
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
CONFIG_EEPRO100=y
# CONFIG_E100 is not set
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
#
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
#
# Miscellaneous filesystems
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:13 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:07 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
# Non-8250 serial port support
#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_TXX9=y
CONFIG_HAS_TXX9_SERIAL=y
+# CONFIG_SERIAL_TXX9_CONSOLE is not set
+# CONFIG_SERIAL_TXX9_STDSERIAL is not set
+# CONFIG_SERIAL_JSM is not set
# CONFIG_UNIX98_PTYS is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:14 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:07 2006
#
CONFIG_MIPS=y
CONFIG_DS1603=y
CONFIG_LASAT_SYSCTL=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_R5000_CPU_SCACHE=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:15 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:08 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMA_NONCOHERENT=y
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_MIPS_MT=y
+# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_MT_SMP is not set
CONFIG_MIPS_VPE_LOADER=y
+CONFIG_MIPS_MT_FPAFF=y
CONFIG_MIPS_VPE_LOADER_TOM=y
CONFIG_MIPS_VPE_APSP_API=y
+CONFIG_MIPS_APSP_KSPD=y
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
+# CONFIG_CPU_MIPSR2_IRQ_VI is not set
+# CONFIG_CPU_MIPSR2_IRQ_EI is not set
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_IP_VS_FTP=m
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_H323=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_H323=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_MULTIPORT=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AHESP=m
+CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_POLICY=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
CONFIG_IPDDP_DECAP=y
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
CONFIG_NET_DIVERT=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=m
+CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_QNX4FS_FS is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
#
# Network File Systems
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:16 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:09 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_64KB is not set
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_MIPS_MT=y
+# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_MT_SMP is not set
CONFIG_MIPS_VPE_LOADER=y
+CONFIG_MIPS_MT_FPAFF=y
CONFIG_MIPS_VPE_LOADER_TOM=y
CONFIG_MIPS_VPE_APSP_API=y
+CONFIG_MIPS_APSP_KSPD=y
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
CONFIG_NET_DIVERT=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=y
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=1
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=1
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
-# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:17 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:09 2006
#
CONFIG_MIPS=y
CONFIG_PCI_VR41XX=y
CONFIG_VRC4173=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
+CONFIG_CPU_VR41XX=y
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_VR41XX=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
-# CONFIG_32BIT is not set
+CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
# CONFIG_YENTA is not set
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
+# CONFIG_PCMCIA_VRC4173 is not set
#
# PCI Hotplug Support
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
#
# Networking
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
CONFIG_IEEE80211_CRYPT_TKIP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
# Wireless LAN (non-hamradio)
#
CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
#
# Obsolete Wireless cards support (pre-802.11)
#
# CONFIG_PRISM54 is not set
# CONFIG_HOSTAP is not set
+# CONFIG_BCM43XX is not set
CONFIG_NET_WIRELESS=y
#
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_VR41XX is not set
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
+# CONFIG_GPIO_VR41XX is not set
# CONFIG_RAW_DRIVER is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
#
# CONFIG_USB_MDC800 is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="mem=32M console=ttyVR0,19200"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:18 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:10 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_IP_VS is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_IPV6_TUNNEL is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="ip=any root=nfs"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:19 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:10 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+# CONFIG_BUILD_ELF64 is not set
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_MIPS32_O32=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:20 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:11 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:21 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:11 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+# CONFIG_BUILD_ELF64 is not set
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_MIPS32_O32=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=y
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=y
CONFIG_IEEE80211_CRYPT_CCMP=y
+CONFIG_IEEE80211_SOFTMAC=y
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:22 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:12 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:24 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:13 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:25 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:13 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
CONFIG_64BIT_PHYS_ADDR=y
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:26 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:14 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
CONFIG_MODULES=y
# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-# CONFIG_PCI_LEGACY_PROC is not set
# CONFIG_PCI_DEBUG is not set
CONFIG_MMU=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# Non-8250 serial port support
#
# CONFIG_SERIAL_IP3106 is not set
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SLAB_LEAK is not set
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:28 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:14 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-CONFIG_CPU_ADVANCED=y
CONFIG_CPU_HAS_LLSC=y
-# CONFIG_CPU_HAS_WB is not set
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
CONFIG_MODULES=y
# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_MMU=y
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_IP_VS is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_IPV6_TUNNEL is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# Non-8250 serial port support
#
# CONFIG_SERIAL_IP3106 is not set
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Sun Feb 12 19:18:55 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:15 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_COHERENT=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_SMP is not set
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SHMEM is not set
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=1
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_ISA=y
CONFIG_MMU=y
+CONFIG_I8253=y
#
# PCCARD (PCMCIA/CardBus) support
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
-# EDAC - error detection and reporting (RAS)
+# Real Time Clock
#
#
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
#
# Miscellaneous filesystems
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:30 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:16 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set
# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
-CONFIG_CPU_ADVANCED=y
CONFIG_CPU_HAS_LLSC=y
-CONFIG_CPU_HAS_WB=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
CONFIG_MODULES=y
# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_ISA=y
CONFIG_MMU=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_IP_VS is not set
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_IPV6_TUNNEL is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
CONFIG_IEEE80211_CRYPT_TKIP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Wireless LAN (non-hamradio)
#
CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
#
# Obsolete Wireless cards support (pre-802.11)
#
# CONFIG_IPW2100 is not set
CONFIG_IPW2200=m
+# CONFIG_IPW2200_MONITOR is not set
+# CONFIG_IPW_QOS is not set
# CONFIG_IPW2200_DEBUG is not set
# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
#
# CONFIG_PRISM54 is not set
# CONFIG_HOSTAP is not set
+# CONFIG_BCM43XX is not set
CONFIG_NET_WIRELESS=y
#
#
# Non-8250 serial port support
#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_TXX9=y
CONFIG_HAS_TXX9_SERIAL=y
+# CONFIG_SERIAL_TXX9_CONSOLE is not set
+# CONFIG_SERIAL_TXX9_STDSERIAL is not set
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
CONFIG_FB_ATY=y
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
CONFIG_USB_YEALINK=m
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
#
# CONFIG_USB_MDC800 is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:31 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:16 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARC=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
CONFIG_HW_HAS_EISA=y
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_ISA=y
# CONFIG_EISA is not set
CONFIG_MMU=y
+CONFIG_I8253=y
#
# PCCARD (PCMCIA/CardBus) support
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=m
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_IP_VS is not set
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_H323=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_H323=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_MULTIPORT=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AHESP=m
+CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_POLICY=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_BRIDGE=m
# CONFIG_VLAN_8021Q is not set
CONFIG_DECNET=m
# CONFIG_DECNET_ROUTER is not set
+CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
+CONFIG_SCSI_SYM53C8XX_MMIO=y
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=m
+CONFIG_MD_RAID5_RESHAPE=y
# CONFIG_MD_RAID6 is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# Serial drivers
#
CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_PCI=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=m
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Dallas's 1-wire bus
#
CONFIG_W1=m
-CONFIG_W1_MATROX=m
-CONFIG_W1_DS9490=m
-# CONFIG_W1_DS9490_BRIDGE is not set
-CONFIG_W1_THERM=m
-CONFIG_W1_SMEM=m
-# CONFIG_W1_DS2433 is not set
+
+#
+# 1-wire Bus Masters
+#
+# CONFIG_W1_MASTER_MATROX is not set
+# CONFIG_W1_MASTER_DS9490 is not set
+
+#
+# 1-wire Slaves
+#
+# CONFIG_W1_SLAVE_THERM is not set
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
#
# Hardware Monitoring support
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+CONFIG_USB_DABUSB=m
#
# Graphics support
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
CONFIG_USB_KBTAB=m
CONFIG_USB_POWERMATE=m
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-CONFIG_USB_EGALAX=m
+# CONFIG_USB_TOUCHSCREEN is not set
CONFIG_USB_YEALINK=m
CONFIG_USB_XPAD=m
# CONFIG_USB_ATI_REMOTE is not set
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
-#
-# USB Multimedia devices
-#
-CONFIG_USB_DABUSB=m
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
+# CONFIG_USB_SERIAL_FUNSOFT is not set
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_HP4X=m
CONFIG_USB_SERIAL_SAFE=m
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
CONFIG_QNX4FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
#
# Network File Systems
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:32 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:17 2006
#
CONFIG_MIPS=y
# CONFIG_SIBYTE_SB1250_PROF is not set
# CONFIG_SIBYTE_TBPROF is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_COHERENT=y
CONFIG_CPU_BIG_ENDIAN=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_CPUSETS=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+# CONFIG_BUILD_ELF64 is not set
CONFIG_MIPS32_COMPAT=y
CONFIG_COMPAT=y
CONFIG_MIPS32_O32=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
#
# Non-8250 serial port support
#
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
# CONFIG_SB1XXX_CORELIS is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:33 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:17 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_IKCONFIG is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
# I2O device support
#
-#
-# Network device support
-#
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
#
# ISDN subsystem
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=y
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:34 2006
+# Linux kernel version: 2.6.17-rc2
+# Tue Apr 25 00:08:41 2006
#
CONFIG_MIPS=y
# CONFIG_NEC_CMBVR4133 is not set
CONFIG_TANBAC_TB022X=y
CONFIG_TANBAC_TB0226=y
-CONFIG_TANBAC_TB0287=y
+# CONFIG_TANBAC_TB0287 is not set
# CONFIG_VICTOR_MPC30X is not set
# CONFIG_ZAO_CAPCELLA is not set
CONFIG_PCI_VR41XX=y
# CONFIG_VRC4173 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
+CONFIG_CPU_VR41XX=y
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_VR41XX=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
-# CONFIG_32BIT is not set
+CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
#
# Networking
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_ATA_OVER_ETH=m
+# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
# SCSI Transport Attributes
#
# CONFIG_SCSI_SPI_ATTRS is not set
-CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_ISCSI_ATTRS=m
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
#
-CONFIG_ISCSI_TCP=m
+# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
-# CONFIG_E100 is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_E100=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
#
# Non-8250 serial port support
#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_VR41XX=y
+CONFIG_SERIAL_VR41XX_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# may also be needed; see USB_STORAGE Help for more information
#
-CONFIG_USB_STORAGE=m
+CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
-CONFIG_USB_MON=y
+# CONFIG_USB_MON is not set
#
# USB port drivers
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
#
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_VR41XX=y
+# CONFIG_RTC_DRV_TEST is not set
#
# File systems
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_SMB_NLS_REMOTE="cp932"
+# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
#
# Native Language Support
#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-CONFIG_NLS_CODEPAGE_932=m
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+# CONFIG_NLS is not set
#
# Profiling support
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="mem=32M console=ttyVR0,115200"
#
# Security options
#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
#
# Library routines
#
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
-CONFIG_CRC32=m
-CONFIG_LIBCRC32C=m
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC32 is not set
+# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:35 2006
+# Linux kernel version: 2.6.17-rc2
+# Tue Apr 25 00:08:59 2006
#
CONFIG_MIPS=y
# CONFIG_NEC_CMBVR4133 is not set
CONFIG_TANBAC_TB022X=y
# CONFIG_TANBAC_TB0226 is not set
-CONFIG_TANBAC_TB0287=y
+# CONFIG_TANBAC_TB0287 is not set
# CONFIG_VICTOR_MPC30X is not set
# CONFIG_ZAO_CAPCELLA is not set
CONFIG_PCI_VR41XX=y
# CONFIG_VRC4173 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
+CONFIG_CPU_VR41XX=y
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_VR41XX=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
-# CONFIG_32BIT is not set
+CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_MMU=y
#
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
#
# Networking
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
-CONFIG_XFRM=y
-CONFIG_XFRM_USER=m
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
+# CONFIG_FW_LOADER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
-CONFIG_CONNECTOR=m
+# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_DGRS is not set
-CONFIG_EEPRO100=y
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-CONFIG_8139TOO=y
-CONFIG_8139TOO_PIO=y
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_LAN_SAA9730 is not set
+# CONFIG_NET_PCI is not set
#
# Ethernet (1000 Mbit)
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
-# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLIP_SMART=y
-CONFIG_SLIP_MODE_SLIP6=y
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
#
# Non-8250 serial port support
#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_VR41XX=y
+CONFIG_SERIAL_VR41XX_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
+CONFIG_GPIO_VR41XX=y
# CONFIG_RAW_DRIVER is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
#
# CONFIG_USB_MDC800 is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
#
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_VR41XX=y
+# CONFIG_RTC_DRV_TEST is not set
#
# File systems
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=m
-CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-CONFIG_EXT3_FS_SECURITY=y
-CONFIG_JBD=m
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
+# CONFIG_EXT3_FS is not set
# CONFIG_REISERFS_FS is not set
-CONFIG_JFS_FS=m
-# CONFIG_JFS_POSIX_ACL is not set
-# CONFIG_JFS_SECURITY is not set
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_STATISTICS is not set
+# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
-CONFIG_XFS_FS=y
-CONFIG_XFS_EXPORT=y
-CONFIG_XFS_QUOTA=y
-# CONFIG_XFS_SECURITY is not set
-CONFIG_XFS_POSIX_ACL=y
-# CONFIG_XFS_RT is not set
+# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=m
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
-CONFIG_QUOTACTL=y
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
#
# CD-ROM/DVD Filesystems
#
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=y
+# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_SMB_NLS_REMOTE="cp932"
+# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
#
# Native Language Support
#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="iso8859-1"
-CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-CONFIG_NLS_CODEPAGE_932=m
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+# CONFIG_NLS is not set
#
# Profiling support
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
#
# Security options
#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
#
# Library routines
#
-CONFIG_CRC_CCITT=m
-CONFIG_CRC16=m
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17-rc2
+# Tue Apr 25 00:09:17 2006
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MIPS_MTX1 is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_PB1200 is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_DB1200 is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MIPS_EV64120 is not set
+# CONFIG_MIPS_EV96100 is not set
+# CONFIG_MIPS_IVR is not set
+# CONFIG_MIPS_ITE8172 is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MOMENCO_JAGUAR_ATX is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_MOMENCO_OCELOT_3 is not set
+# CONFIG_MOMENCO_OCELOT_C is not set
+# CONFIG_MOMENCO_OCELOT_G is not set
+# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_PNX8550_V2PCI is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_DDB5074 is not set
+# CONFIG_DDB5476 is not set
+# CONFIG_DDB5477 is not set
+CONFIG_MACH_VR41XX=y
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_QEMU is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SNI_RM200_PCI is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_CASIO_E55 is not set
+# CONFIG_IBM_WORKPAD is not set
+# CONFIG_NEC_CMBVR4133 is not set
+CONFIG_TANBAC_TB022X=y
+# CONFIG_TANBAC_TB0226 is not set
+CONFIG_TANBAC_TB0287=y
+# CONFIG_VICTOR_MPC30X is not set
+# CONFIG_ZAO_CAPCELLA is not set
+CONFIG_PCI_VR41XX=y
+# CONFIG_VRC4173 is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+CONFIG_CPU_VR41XX=y
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_VR41XX=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+# CONFIG_MIPS_MT is not set
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_MMU=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+# CONFIG_NET_IPGRE_BROADCAST is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+CONFIG_TCP_CONG_ADVANCED=y
+
+#
+# TCP congestion control
+#
+CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=m
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TCP_CONG_HTCP=m
+# CONFIG_TCP_CONG_HSTCP is not set
+# CONFIG_TCP_CONG_HYBLA is not set
+# CONFIG_TCP_CONG_VEGAS is not set
+# CONFIG_TCP_CONG_SCALABLE is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+CONFIG_BLK_DEV_SIIMAGE=y
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+CONFIG_IEEE1394=m
+
+#
+# Subsystem Options
+#
+# CONFIG_IEEE1394_VERBOSEDEBUG is not set
+# CONFIG_IEEE1394_OUI_DB is not set
+CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y
+CONFIG_IEEE1394_CONFIG_ROM_IP1394=y
+# CONFIG_IEEE1394_EXPORT_FULL_API is not set
+
+#
+# Device Drivers
+#
+
+#
+# Texas Instruments PCILynx requires I2C
+#
+CONFIG_IEEE1394_OHCI1394=m
+
+#
+# Protocol Drivers
+#
+CONFIG_IEEE1394_VIDEO1394=m
+CONFIG_IEEE1394_SBP2=m
+# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
+CONFIG_IEEE1394_ETH1394=m
+CONFIG_IEEE1394_DV1394=m
+CONFIG_IEEE1394_RAWIO=m
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=m
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_DM9000 is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+CONFIG_R8169=y
+# CONFIG_R8169_NAPI is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_VR41XX=y
+CONFIG_SERIAL_VR41XX_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_RTC is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_TANBAC_TB0219 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+CONFIG_GPIO_VR41XX=y
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+CONFIG_FB_SMIVGX=y
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=m
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+CONFIG_XFS_FS=y
+CONFIG_XFS_QUOTA=y
+# CONFIG_XFS_SECURITY is not set
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=m
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_QUOTACTL=y
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:36 2006
+# Linux kernel version: 2.6.17-rc2
+# Tue Apr 25 00:09:33 2006
#
CONFIG_MIPS=y
# CONFIG_VICTOR_MPC30X is not set
# CONFIG_ZAO_CAPCELLA is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
# CONFIG_CPU_MIPS64_R2 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
+CONFIG_CPU_VR41XX=y
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_VR41XX=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
#
# Kernel type
#
-# CONFIG_32BIT is not set
+CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_PAGE_SIZE_4KB=y
# CONFIG_PAGE_SIZE_8KB is not set
# CONFIG_PAGE_SIZE_16KB is not set
# CONFIG_PAGE_SIZE_64KB is not set
# CONFIG_MIPS_MT is not set
-CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
# CONFIG_I82365 is not set
# CONFIG_TCIC is not set
CONFIG_PCMCIA_PROBE=y
+CONFIG_PCMCIA_VRC4171=y
#
# PCI Hotplug Support
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
#
# Networking
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-CONFIG_IEEE80211_CRYPT_CCMP=m
+# CONFIG_IEEE80211 is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
-CONFIG_ATA_OVER_ETH=m
+# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
# Wireless LAN (non-hamradio)
#
-# CONFIG_NET_RADIO is not set
+CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_ARLAN is not set
+# CONFIG_WAVELAN is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+# CONFIG_PCMCIA_SPECTRUM is not set
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_HOSTAP is not set
+CONFIG_NET_WIRELESS=y
#
# PCMCIA network device support
#
# Userland interfaces
#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
#
# Hardware I/O ports
#
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_LIBPS2 is not set
-CONFIG_SERIO_RAW=m
+# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
#
# Non-8250 serial port support
#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_SERIAL_VR41XX=y
+CONFIG_SERIAL_VR41XX_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
#
# Watchdog Cards
#
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-
-#
-# ISA-based Watchdog Cards
-#
-# CONFIG_PCWATCHDOG is not set
-# CONFIG_MIXCOMWD is not set
-# CONFIG_WDT is not set
+# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
+# CONFIG_GPIO_VR41XX is not set
# CONFIG_RAW_DRIVER is not set
#
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
-CONFIG_AUTOFS_FS=y
+# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE="console=ttyVR0,19200 mem=16M"
#
# Security options
#
-CONFIG_KEYS=y
-CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MD5=m
-CONFIG_CRYPTO_SHA1=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_DES=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_CRC32C=m
-# CONFIG_CRYPTO_TEST is not set
+# CONFIG_CRYPTO is not set
#
# Hardware crypto devices
# Library routines
#
# CONFIG_CRC_CCITT is not set
-CONFIG_CRC16=m
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
+# CONFIG_LIBCRC32C is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:40:37 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:51:20 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4938 is not set
# CONFIG_HYPERTRANSPORT is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_DMA_COHERENT=y
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
# CONFIG_EXPERIMENTAL is not set
-CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
CONFIG_MMU=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=m
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
# CONFIG_NETFILTER is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
CONFIG_ATA_OVER_ETH=m
#
# CONFIG_HAMACHI is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
#
# Miscellaneous filesystems
# under Linux.
#
-obj-y += setup.o irq.o int-handler.o nile4_pic.o
+obj-y += setup.o irq.o nile4_pic.o
EXTRA_AFLAGS := $(CFLAGS)
+++ /dev/null
-/*
- * arch/mips/ddb5074/int-handler.S -- NEC DDB Vrc-5074 interrupt handler
- *
- * Based on arch/mips/sgi/kernel/indyIRQ.S
- *
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
- *
- * Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com>
- * Sony Software Development Center Europe (SDCE), Brussels
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/* A lot of complication here is taken away because:
- *
- * 1) We handle one interrupt and return, sitting in a loop and moving across
- * all the pending IRQ bits in the cause register is _NOT_ the answer, the
- * common case is one pending IRQ so optimize in that direction.
- *
- * 2) We need not check against bits in the status register IRQ mask, that
- * would make this routine slow as hell.
- *
- * 3) Linux only thinks in terms of all IRQs on or all IRQs off, nothing in
- * between like BSD spl() brain-damage.
- *
- * Furthermore, the IRQs on the INDY look basically (barring software IRQs
- * which we don't use at all) like:
- *
- * MIPS IRQ Source
- * -------- ------
- * 0 Software (ignored)
- * 1 Software (ignored)
- * 2 Local IRQ level zero
- * 3 Local IRQ level one
- * 4 8254 Timer zero
- * 5 8254 Timer one
- * 6 Bus Error
- * 7 R4k timer (what we use)
- *
- * We handle the IRQ according to _our_ priority which is:
- *
- * Highest ---- R4k Timer
- * Local IRQ zero
- * Local IRQ one
- * Bus Error
- * 8254 Timer zero
- * Lowest ---- 8254 Timer one
- *
- * then we just return, if multiple IRQs are pending then we will just take
- * another exception, big deal.
- */
-
- .text
- .set noreorder
- .set noat
- .align 5
- NESTED(ddbIRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 s0, CP0_CAUSE # get irq mask
-
-#if 1
- mfc0 t2,CP0_STATUS # get enabled interrupts
- and s0,t2 # isolate allowed ones
-#endif
- /* First we check for r4k counter/timer IRQ. */
- andi a0, s0, CAUSEF_IP2 # delay slot, check local level zero
- beq a0, zero, 1f
- andi a0, s0, CAUSEF_IP3 # delay slot, check local level one
-
- /* Wheee, local level zero interrupt. */
- jal ddb_local0_irqdispatch
- move a0, sp # delay slot
-
- j ret_from_irq
- nop # delay slot
-
-1:
- beq a0, zero, 1f
- andi a0, s0, CAUSEF_IP6 # delay slot, check bus error
-
- /* Wheee, local level one interrupt. */
- move a0, sp
- jal ddb_local1_irqdispatch
- nop
-
- j ret_from_irq
- nop
-
-1:
- beq a0, zero, 1f
- nop
-
- /* Wheee, an asynchronous bus error... */
- move a0, sp
- jal ddb_buserror_irq
- nop
-
- j ret_from_irq
- nop
-
-1:
- /* Here by mistake? This is possible, what can happen
- * is that by the time we take the exception the IRQ
- * pin goes low, so just leave if this is the case.
- */
- andi a0, s0, (CAUSEF_IP4 | CAUSEF_IP5)
- beq a0, zero, 1f
-
- /* Must be one of the 8254 timers... */
- move a0, sp
- jal ddb_8254timer_irq
- nop
-1:
- j ret_from_irq
- nop
- END(ddbIRQ)
#include <asm/ddb5xxx/ddb5074.h>
-extern asmlinkage void ddbIRQ(void);
-
static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
#define M1543_PNP_CONFIG 0x03f0 /* PnP Config Port */
}
-void ddb_local0_irqdispatch(struct pt_regs *regs)
+static void ddb_local0_irqdispatch(struct pt_regs *regs)
{
u32 mask;
int nile4_irq;
}
}
-void ddb_local1_irqdispatch(void)
+static void ddb_local1_irqdispatch(void)
{
printk("ddb_local1_irqdispatch called\n");
}
-void ddb_buserror_irq(void)
+static void ddb_buserror_irq(void)
{
printk("ddb_buserror_irq called\n");
}
-void ddb_8254timer_irq(void)
+static void ddb_8254timer_irq(void)
{
printk("ddb_8254timer_irq called\n");
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & CAUSEF_IP2)
+ ddb_local0_irqdispatch(regs);
+ else if (pending & CAUSEF_IP3)
+ ddb_local1_irqdispatch();
+ else if (pending & CAUSEF_IP6)
+ ddb_buserror_irq();
+ else if (pending & (CAUSEF_IP4 | CAUSEF_IP5))
+ ddb_8254timer_irq();
+}
+
void __init arch_init_irq(void)
{
/* setup cascade interrupts */
setup_irq(NILE4_IRQ_BASE + NILE4_INT_INTE, &irq_cascade);
setup_irq(CPU_IRQ_BASE + CPU_NILE4_CASCADE, &irq_cascade);
- set_except_vector(0, ddbIRQ);
-
nile4_irq_setup(NILE4_IRQ_BASE);
m1543_irq_setup();
init_i8259_irqs();
# under Linux.
#
-obj-y += setup.o irq.o int-handler.o nile4_pic.o vrc5476_irq.o
+obj-y += setup.o irq.o nile4_pic.o vrc5476_irq.o
obj-$(CONFIG_KGDB) += dbg_io.o
EXTRA_AFLAGS := $(CFLAGS)
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
- /* set up buad rate */
+ /* set up baud rate */
{
uint32 divisor;
+++ /dev/null
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * First-level interrupt dispatcher for ddb5476
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-#include <asm/ddb5xxx/ddb5476.h>
-
-/*
- * first level interrupt dispatcher for ocelot board -
- * We check for the timer first, then check PCI ints A and D.
- * Then check for serial IRQ and fall through.
- */
- .align 5
- NESTED(ddb5476_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- .set noreorder
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_cpu_ip7
- andi t1, t0, STATUSF_IP2 /* vrc5476 & i8259 */
- bnez t1, ll_cpu_ip2
- andi t1, t0, STATUSF_IP3
- bnez t1, ll_cpu_ip3
- andi t1, t0, STATUSF_IP4
- bnez t1, ll_cpu_ip4
- andi t1, t0, STATUSF_IP5
- bnez t1, ll_cpu_ip5
- andi t1, t0, STATUSF_IP6
- bnez t1, ll_cpu_ip6
- andi t1, t0, STATUSF_IP0 /* software int 0 */
- bnez t1, ll_cpu_ip0
- andi t1, t0, STATUSF_IP1 /* software int 1 */
- bnez t1, ll_cpu_ip1
- nop
-
- .set reorder
-
- /* wrong alarm or masked ... */
- // j spurious_interrupt
- move a0, sp
- jal vrc5476_irq_dispatch
- j ret_from_irq
- nop
-
- .align 5
-
-ll_cpu_ip0:
- li a0, CPU_IRQ_BASE + 0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpu_ip1:
- li a0, CPU_IRQ_BASE + 1
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpu_ip2: /* jump to second-level dispatching */
- move a0, sp
- jal vrc5476_irq_dispatch
- j ret_from_irq
-
-ll_cpu_ip3:
- li a0, CPU_IRQ_BASE + 3
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpu_ip4:
- li a0, CPU_IRQ_BASE + 4
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpu_ip5:
- li a0, CPU_IRQ_BASE + 5
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpu_ip6:
- li a0, CPU_IRQ_BASE + 6
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpu_ip7:
- li a0, CPU_IRQ_BASE + 7
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
- END(ddb5476_handle_int)
static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
static struct irqaction irq_error = { no_action, 0, CPU_MASK_NONE, "error", NULL, NULL };
-extern asmlinkage void ddb5476_handle_int(void);
extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
extern void mips_cpu_irq_init(u32 irq_base);
extern void vrc5476_irq_init(u32 irq_base);
+extern void vrc5476_irq_dispatch(struct pt_regs *regs);
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & STATUSF_IP7)
+ do_IRQ(CPU_IRQ_BASE + 7, regs);
+ else if (pending & STATUSF_IP2)
+ vrc5476_irq_dispatch(regs);
+ else if (pending & STATUSF_IP3)
+ do_IRQ(CPU_IRQ_BASE + 3, regs);
+ else if (pending & STATUSF_IP4)
+ do_IRQ(CPU_IRQ_BASE + 4, regs);
+ else if (pending & STATUSF_IP5)
+ do_IRQ(CPU_IRQ_BASE + 5, regs);
+ else if (pending & STATUSF_IP6)
+ do_IRQ(CPU_IRQ_BASE + 6, regs);
+ else if (pending & STATUSF_IP0)
+ do_IRQ(CPU_IRQ_BASE, regs);
+ else if (pending & STATUSF_IP1)
+ do_IRQ(CPU_IRQ_BASE + 1, regs);
+
+ vrc5476_irq_dispatch(regs);
+}
+
void __init arch_init_irq(void)
{
/* hardware initialization */
setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_LBRT, &irq_error);
setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_PCIS, &irq_error);
setup_irq(VRC5476_IRQ_BASE + VRC5476_IRQ_PCI, &irq_error);
-
- /* setup the grandpa intr vector */
- set_except_vector(0, ddb5476_handle_int);
}
}
-asmlinkage void
+void
vrc5476_irq_dispatch(struct pt_regs *regs)
{
- extern void spurious_interrupt(void);
-
u32 mask;
int nile4_irq;
return;
}
}
- spurious_interrupt();
+ spurious_interrupt(regs);
}
# Makefile for NEC DDB-Vrc5477 board
#
-obj-y += int-handler.o irq.o irq_5477.o setup.o lcd44780.o
+obj-y += irq.o irq_5477.o setup.o lcd44780.o
obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
obj-$(CONFIG_KGDB) += kgdb_io.o
+++ /dev/null
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * First-level interrupt dispatcher for ddb5477
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include <asm/ddb5xxx/ddb5477.h>
-
-/*
- * first level interrupt dispatcher for ocelot board -
- * We check for the timer first, then check PCI ints A and D.
- * Then check for serial IRQ and fall through.
- */
- .align 5
- NESTED(ddb5477_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- .set noreorder
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_cputimer_irq
- andi t1, t0, (STATUSF_IP2 | STATUSF_IP3 | STATUSF_IP4 | STATUSF_IP5 | STATUSF_IP6 )
- bnez t1, ll_vrc5477_irq
- andi t1, t0, STATUSF_IP0 /* software int 0 */
- bnez t1, ll_cpu_ip0
- andi t1, t0, STATUSF_IP1 /* software int 1 */
- bnez t1, ll_cpu_ip1
- nop
- .set reorder
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(ddb5477_handle_int)
-
- .align 5
-
-ll_vrc5477_irq:
- move a0, sp
- jal vrc5477_irq_dispatch
- j ret_from_irq
-
-ll_cputimer_irq:
- li a0, CPU_IRQ_BASE + 7
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-
-ll_cpu_ip0:
- li a0, CPU_IRQ_BASE + 0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpu_ip1:
- li a0, CPU_IRQ_BASE + 1
- move a1, sp
- jal do_IRQ
- j ret_from_irq
extern void vrc5477_irq_init(u32 base);
extern void mips_cpu_irq_init(u32 base);
-extern asmlinkage void ddb5477_handle_int(void);
extern int setup_irq(unsigned int irq, struct irqaction *irqaction);
static struct irqaction irq_cascade = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL };
/* setup cascade interrupts */
setup_irq(VRC5477_IRQ_BASE + VRC5477_I8259_CASCADE, &irq_cascade);
setup_irq(CPU_IRQ_BASE + CPU_VRC5477_CASCADE, &irq_cascade);
-
- /* hook up the first-level interrupt handler */
- set_except_vector(0, ddb5477_handle_int);
}
u8 i8259_interrupt_ack(void)
* the first level int-handler will jump here if it is a vrc5477 irq
*/
#define NUM_5477_IRQS 32
-asmlinkage void
+static void
vrc5477_irq_dispatch(struct pt_regs *regs)
{
u32 intStatus;
}
}
}
+
+#define VR5477INTS (STATUSF_IP2|STATUSF_IP3|STATUSF_IP4|STATUSF_IP5|STATUSF_IP6)
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & STATUSF_IP7)
+ do_IRQ(CPU_IRQ_BASE + 7, regs);
+ else if (pending & VR5477INTS)
+ vrc5477_irq_dispatch(regs);
+ else if (pending & STATUSF_IP0)
+ do_IRQ(CPU_IRQ_BASE, regs);
+ else if (pending & STATUSF_IP1)
+ do_IRQ(CPU_IRQ_BASE + 1, regs);
+ else
+ spurious_interrupt(regs);
+}
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
- /* set up buad rate */
+ /* set up baud rate */
{
uint32 divisor;
/*
* arch/mips/dec/decstation.c
*/
+#include <asm/sections.h>
#define RELOC
#define INITRD
#define INITRD_START (*(unsigned long *) (PARAM+0x218))
#define INITRD_SIZE (*(unsigned long *) (PARAM+0x21c))
-extern int _ftext, _end; /* begin and end of kernel image */
+extern int _ftext; /* begin and end of kernel image */
extern void kernel_entry(int, char **, unsigned long, int *);
void * memcpy(void * dest, const void *src, unsigned int count)
.text
.set noreorder
/*
- * decstation_handle_int: Interrupt handler for DECstations
+ * plat_irq_dispatch: Interrupt handler for DECstations
*
* We follow the model in the Indy interrupt code by David Miller, where he
* says: a lot of complication here is taken away because:
* just take another exception, big deal.
*/
.align 5
- NESTED(decstation_handle_int, PT_SIZE, ra)
- .set noat
- SAVE_ALL
- CLI # TEST: interrupts should be off
- .set at
+ NESTED(plat_irq_dispatch, PT_SIZE, ra)
.set noreorder
/*
#endif
spurious:
- j spurious_interrupt
+ jal spurious_interrupt
nop
- END(decstation_handle_int)
+ j ret_from_irq
+ nop
+ END(plat_irq_dispatch)
/*
* Generic unimplemented interrupt routines -- cpu_mask_nr_tbl
extern void dec_machine_power_off(void);
extern irqreturn_t dec_intr_halt(int irq, void *dev_id, struct pt_regs *regs);
-extern asmlinkage void decstation_handle_int(void);
-
unsigned long dec_kn_slot_base, dec_kn_slot_size;
EXPORT_SYMBOL(dec_kn_slot_base);
panic("Don't know how to set this up!");
break;
}
- set_except_vector(0, decstation_handle_int);
/* Free the FPU interrupt if the exception is present. */
if (!cpu_has_nofpuex) {
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc1
-# Fri Jan 27 15:39:51 2006
+# Linux kernel version: 2.6.17-rc2
+# Mon Apr 24 14:50:54 2006
#
CONFIG_MIPS=y
# CONFIG_TOSHIBA_RBTX4927 is not set
# CONFIG_TOSHIBA_RBTX4938 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARC=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_IP22_CPU_SCACHE=y
# CONFIG_MIPS_MT is not set
# CONFIG_64BIT_PHYS_ADDR is not set
-# CONFIG_CPU_ADVANCED is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
# Block layer
#
# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_IP_VS_FTP=m
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_H323=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_H323=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_MULTIPORT=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_AHESP=m
+CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_POLICY=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
-# CONFIG_TIPC is not set
CONFIG_NET_DIVERT=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
#
# Device Drivers
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_USB_ARCH_HAS_HCD is not set
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-CONFIG_RELAYFS_FS=m
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
#
# Network File Systems
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
# Makefile for the Galileo EV96100 board.
#
-obj-y += init.o irq.o puts.o reset.o time.o int-handler.o setup.o
+obj-y += init.o irq.o puts.o reset.o time.o setup.o
+++ /dev/null
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .set noat
- .align 5
-
-NESTED(ev96100IRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI # Important: mark KERNEL mode !
-
- mfc0 t0, CP0_CAUSE # get pending interrupts
- mfc0 t1, CP0_STATUS # get enabled interrupts
- and t0, t1 # isolate allowed ones
-
- # FIX ME add R7000 extensions
- andi t0,0xff00 # isolate pending bits
- andi a0, t0, CAUSEF_IP7
- beq a0, zero, 1f
- move a0, sp
- jal mips_timer_interrupt
- j ret_from_irq
-
-1: beqz t0, 3f # spurious interrupt
-
- move a0, t0
- move a1, sp
- jal ev96100_cpu_irq
- j ret_from_irq
-
-3: j spurious_interrupt
- END(ev96100IRQ)
#include <linux/interrupt.h>
#include <asm/irq_cpu.h>
-extern asmlinkage void ev96100IRQ(void);
-
static inline unsigned int ffz8(unsigned int word)
{
unsigned long k;
return k;
}
-asmlinkage void ev96100_cpu_irq(unsigned int pendin)
+extern void mips_timer_interrupt(struct pt_regs *regs);
+
+asmlinkage void ev96100_cpu_irq(unsigned int pending, struct pt_regs *regs)
{
do_IRQ(ffz8(pending >> 8), regs);
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+ if (pending & CAUSEF_IP7)
+ mips_timer_interrupt(regs);
+ else if (pending)
+ ev96100_cpu_irq(pending, regs);
+ else
+ spurious_interrupt(regs);
+}
+
void __init arch_init_irq(void)
{
- set_except_vector(0, ev96100IRQ);
mips_cpu_irq_init(0);
}
# Makefile for the Galileo EV64120 board.
#
-obj-y += int-handler.o irq.o promcon.o reset.o serialGT.o setup.o
+obj-y += irq.o promcon.o reset.o serialGT.o setup.o
EXTRA_AFLAGS := $(CFLAGS)
+++ /dev/null
-/*
- * int-handler.S
- *
- * Based on the cobalt handler.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- * galileo_handle_int -
- * We check for the timer first, then check PCI ints A and D.
- * Then check for serial IRQ and fall through.
- */
- .align 5
- .set reorder
- .set noat
- NESTED(galileo_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 t0,CP0_CAUSE
- mfc0 t2,CP0_STATUS
-
- and t0,t2
-
- andi t1,t0,STATUSF_IP4 /* int2 hardware line (timer) */
- bnez t1,ll_gt64120_irq
- andi t1,t0,STATUSF_IP2 /* int0 hardware line */
- bnez t1,ll_pci_intA
- andi t1,t0,STATUSF_IP5 /* int3 hardware line */
- bnez t1,ll_pci_intD
- andi t1,t0,STATUSF_IP6 /* int4 hardware line */
- bnez t1,ll_serial_irq
- andi t1,t0,STATUSF_IP7 /* compare int */
- bnez t1,ll_compare_irq
- nop
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(galileo_handle_int)
-
-
- .align 5
- .set reorder
-ll_gt64120_irq:
- li a0,4
- move a1,sp
- jal do_IRQ
- nop
- j ret_from_irq
- nop
-
- .align 5
- .set reorder
-ll_compare_irq:
- li a0,7
- move a1,sp
- jal do_IRQ
- nop
- j ret_from_irq
- nop
-
- .align 5
- .set reorder
-ll_pci_intA:
- move a0,sp
- jal pci_intA
- nop
- j ret_from_irq
- nop
-
-#if 0
- .align 5
- .set reorder
-ll_pci_intB:
- move a0,sp
- jal pci_intB
- nop
- j ret_from_irq
- nop
-
- .align 5
- .set reorder
-ll_pci_intC:
- move a0,sp
- jal pci_intC
- nop
- j ret_from_irq
- nop
-#endif
-
- .align 5
- .set reorder
-ll_pci_intD:
- move a0,sp
- jal pci_intD
- nop
- j ret_from_irq
- nop
-
- .align 5
- .set reorder
-ll_serial_irq:
- li a0,6
- move a1,sp
- jal do_IRQ
- nop
- j ret_from_irq
- nop
#include <asm/system.h>
#include <asm/gt64120.h>
-asmlinkage inline void pci_intA(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
{
- do_IRQ(GT_INTA, regs);
-}
-
-asmlinkage inline void pci_intD(struct pt_regs *regs)
-{
- do_IRQ(GT_INTD, regs);
+ unsigned int pending = read_c0_status() & read_c0_cause();
+
+ if (pending & STATUSF_IP4) /* int2 hardware line (timer) */
+ do_IRQ(4, regs);
+ else if (pending & STATUSF_IP2) /* int0 hardware line */
+ do_IRQ(GT_INTA, regs);
+ else if (pending & STATUSF_IP5) /* int3 hardware line */
+ do_IRQ(GT_INTD, regs);
+ else if (pending & STATUSF_IP6) /* int4 hardware line */
+ do_IRQ(6, regs);
+ else if (pending & STATUSF_IP7) /* compare int */
+ do_IRQ(7, regs);
+ else
+ spurious_interrupt(regs);
}
static void disable_ev64120_irq(unsigned int irq_nr)
void gt64120_irq_setup(void)
{
- extern asmlinkage void galileo_handle_int(void);
-
/*
* Clear all of the interrupts while we change the able around a bit.
*/
clear_c0_status(ST0_IM);
- /* Sets the exception_handler array. */
- set_except_vector(0, galileo_handle_int);
-
local_irq_disable();
/*
#else
/*
* Note: Set baud rate, hardcoded here for rate of 115200
- * since became unsure of above "buad rate" algorithm (??).
+ * since became unsure of above "baud rate" algorithm (??).
*/
outreg(channel, LCR, 0x83);
outreg(channel, DLM, 0x00); // See note above
# Makefile for Momentum's Ocelot board.
#
-obj-y += int-handler.o irq.o prom.o reset.o setup.o
+obj-y += irq.o prom.o reset.o setup.o
obj-$(CONFIG_KGDB) += dbg_io.o
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
- /* set up buad rate */
+ /* set up baud rate */
{
uint32 divisor;
+++ /dev/null
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * First-level interrupt dispatcher for ocelot board.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- * first level interrupt dispatcher for ocelot board -
- * We check for the timer first, then check PCI ints A and D.
- * Then check for serial IRQ and fall through.
- */
- .align 5
- NESTED(ocelot_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t1, t0, STATUSF_IP2 /* int0 hardware line */
- bnez t1, ll_pri_enet_irq
- andi t1, t0, STATUSF_IP3 /* int1 hardware line */
- bnez t1, ll_sec_enet_irq
- andi t1, t0, STATUSF_IP4 /* int2 hardware line */
- bnez t1, ll_uart1_irq
- andi t1, t0, STATUSF_IP5 /* int3 hardware line */
- bnez t1, ll_cpci_irq
- andi t1, t0, STATUSF_IP6 /* int4 hardware line */
- bnez t1, ll_galileo_irq
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_cputimer_irq
-
- /* now look at the extended interrupts */
- mfc0 t0, CP0_CAUSE
- cfc0 t1, CP0_S1_INTCONTROL
-
- /* shift the mask 8 bits left to line up the bits */
- sll t2, t1, 8
-
- and t0, t2
- srl t0, t0, 16
-
- andi t1, t0, STATUSF_IP8 /* int6 hardware line */
- bnez t1, ll_pmc1_irq
- andi t1, t0, STATUSF_IP9 /* int7 hardware line */
- bnez t1, ll_pmc2_irq
- andi t1, t0, STATUSF_IP10 /* int8 hardware line */
- bnez t1, ll_cpci_abcd_irq
- andi t1, t0, STATUSF_IP11 /* int9 hardware line */
- bnez t1, ll_uart2_irq
-
- .set reorder
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(ocelot_handle_int)
-
- .align 5
-ll_pri_enet_irq:
- li a0, 2
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_sec_enet_irq:
- li a0, 3
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_uart1_irq:
- li a0, 4
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpci_irq:
- li a0, 5
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_galileo_irq:
- li a0, 6
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cputimer_irq:
- li a0, 7
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pmc1_irq:
- li a0, 8
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pmc2_irq:
- li a0, 9
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpci_abcd_irq:
- li a0, 10
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_uart2_irq:
- li a0, 11
- move a1, sp
- jal do_IRQ
- j ret_from_irq
#include <asm/mipsregs.h>
#include <asm/system.h>
-extern asmlinkage void ocelot_handle_int(void);
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_status() & read_c0_cause();
+
+ if (pending & STATUSF_IP2) /* int0 hardware line */
+ do_IRQ(2, regs);
+ else if (pending & STATUSF_IP3) /* int1 hardware line */
+ do_IRQ(3, regs);
+ else if (pending & STATUSF_IP4) /* int2 hardware line */
+ do_IRQ(4, regs);
+ else if (pending & STATUSF_IP5) /* int3 hardware line */
+ do_IRQ(5, regs);
+ else if (pending & STATUSF_IP6) /* int4 hardware line */
+ do_IRQ(6, regs);
+ else if (pending & STATUSF_IP7) /* cpu timer */
+ do_IRQ(7, regs);
+ else {
+ /*
+ * Now look at the extended interrupts
+ */
+ pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
+
+ if (pending & STATUSF_IP8) /* int6 hardware line */
+ do_IRQ(8, regs);
+ else if (pending & STATUSF_IP9) /* int7 hardware line */
+ do_IRQ(9, regs);
+ else if (pending & STATUSF_IP10) /* int8 hardware line */
+ do_IRQ(10, regs);
+ else if (pending & STATUSF_IP11) /* int9 hardware line */
+ do_IRQ(11, regs);
+ }
+}
void __init arch_init_irq(void)
{
clear_c0_status(ST0_IM);
local_irq_disable();
- /* Sets the first-level interrupt dispatcher. */
- set_except_vector(0, ocelot_handle_int);
-
mips_cpu_irq_init(0);
rm7k_cpu_irq_init(8);
}
# Makefile for the ITE 8172 (qed-4n-s01b) board, generic files.
#
-obj-y += it8172_setup.o irq.o int-handler.o pmon_prom.o \
+obj-y += it8172_setup.o irq.o pmon_prom.o \
time.o lpc.o puts.o reset.o
obj-$(CONFIG_IT8172_CIR)+= it8172_cir.o
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
- /* set up buad rate */
+ /* set up baud rate */
{
uint32 divisor;
+++ /dev/null
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .text
- .set macro
- .set noat
- .align 5
-
-NESTED(it8172_IRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI # Important: mark KERNEL mode !
-
- /* We're working with 'reorder' set at this point. */
- /*
- * Get pending interrupts
- */
-
- mfc0 t0,CP0_CAUSE # get pending interrupts
- mfc0 t1,CP0_STATUS # get enabled interrupts
- and t0,t1 # isolate allowed ones
-
- andi t0,0xff00 # isolate pending bits
- beqz t0, 3f # spurious interrupt
-
- andi a0, t0, CAUSEF_IP7
- beq a0, zero, 1f
-
- li a0, 127 # MIPS_CPU_TIMER_IRQ = (NR_IRQS-1)
- move a1, sp
- jal ll_timer_interrupt
- j ret_from_irq
- nop
-
-1:
- andi a0, t0, CAUSEF_IP2 # the only int we expect at this time
- beq a0, zero, 3f
- move a0,sp
- jal it8172_hw0_irqdispatch
-
- mfc0 t0,CP0_STATUS # disable interrupts
- ori t0,1
- xori t0,1
- mtc0 t0,CP0_STATUS
- nop
- nop
- nop
-
- la a1, ret_from_irq
- jr a1
- nop
-
-3:
- move a0, sp
- jal mips_spurious_interrupt
- nop
- la a1, ret_from_irq
- jr a1
- nop
-
-END(it8172_IRQ)
-
#define ALLINTS_NOTIMER (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
-void disable_it8172_irq(unsigned int irq_nr);
-void enable_it8172_irq(unsigned int irq_nr);
-
extern void set_debug_traps(void);
extern void mips_timer_interrupt(int irq, struct pt_regs *regs);
-extern asmlinkage void it8172_IRQ(void);
struct it8172_intc_regs volatile *it8172_hw0_icregs =
(struct it8172_intc_regs volatile *)(KSEG1ADDR(IT8172_PCI_IO_BASE + IT_INTC_BASE));
int i;
unsigned long flags;
- set_except_vector(0, it8172_IRQ);
-
/* mask all interrupts */
it8172_hw0_icregs->lb_mask = 0xffff;
it8172_hw0_icregs->lpc_mask = 0xffff;
do_IRQ(irq, regs);
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+ if (!pending)
+ mips_spurious_interrupt(regs);
+ else if (pending & CAUSEF_IP7)
+ ll_timer_interrupt(127, regs);
+ else if (pending & CAUSEF_IP2)
+ it8172_hw0_irqdispatch(regs);
+}
+
void show_pending_irqs(void)
{
fputs("intstatus: ");
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/spinlock.h>
+#include <linux/mc146818rtc.h>
#include <asm/time.h>
#include <asm/mipsregs.h>
#include <asm/bootinfo.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <asm/sections.h>
#include <asm/it8172/it8172.h>
#include <asm/it8172/it8172_dbg.h>
int prom_argc;
char **prom_argv, **prom_envp;
-extern char _end;
extern void __init prom_init_cmdline(void);
extern unsigned long __init prom_get_memsize(void);
extern void __init it8172_init_ram_resource(unsigned long memsize);
#include <asm/bootinfo.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <asm/sections.h>
#include <asm/it8172/it8172.h>
#include <asm/it8172/it8172_dbg.h>
int prom_argc;
char **prom_argv, **prom_envp;
-extern char _end;
extern void __init prom_init_cmdline(void);
extern unsigned long __init prom_get_memsize(void);
extern void __init it8172_init_ram_resource(unsigned long memsize);
# Makefile for the Jazz family specific parts of the kernel
#
-obj-y := int-handler.o irq.o jazzdma.o reset.o setup.o
+obj-y := irq.o jazzdma.o reset.o setup.o
EXTRA_AFLAGS := $(CFLAGS)
+++ /dev/null
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle and Andreas Busse
- *
- * Jazz family specific interrupt stuff
- *
- * To do: On Jazz machines we remap some non-ISA interrupts to ISA
- * interrupts. These interrupts should use their own vectors.
- * Squeeze the last cycles out of the handlers. Only a dead
- * cycle is a good cycle.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/jazz.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- * jazz_handle_int: Interrupt handler for the ACER Pica-61 boards
- */
- .set noreorder
-
- NESTED(jazz_handle_int, PT_SIZE, ra)
- .set noat
- SAVE_ALL
- CLI
- .set at
-
- /*
- * Get pending interrupts
- */
- mfc0 t0,CP0_CAUSE # get pending interrupts
- mfc0 t1,CP0_STATUS # get enabled interrupts
- and t0,t1 # isolate allowed ones
- andi t0,0xff00 # isolate pending bits
- beqz t0,3f
- sll t0,16 # delay slot
-
- /*
- * Find irq with highest priority
- * FIXME: This is slow - use binary search
- */
- la t1,ll_vectors
-1: bltz t0,2f # found pending irq
- sll t0,1
- b 1b
- subu t1,PTRSIZE # delay slot
-
- /*
- * Do the low-level stuff
- */
-2: lw t0,(t1)
- jr t0
- nop # delay slot
- END(jazz_handle_int)
-
-ll_sw0: li s1,~IE_SW0
- mfc0 t0,CP0_CAUSE
- and t0,s1
- mtc0 t0,CP0_CAUSE
- PANIC("Unimplemented sw0 handler")
-
-ll_sw1: li s1,~IE_SW1
- mfc0 t0,CP0_CAUSE
- and t0,s1
- mtc0 t0,CP0_CAUSE
- PANIC("Unimplemented sw1 handler")
-
-ll_local_dma: li s1,~IE_IRQ0
- PANIC("Unimplemented local_dma handler")
-
-ll_local_dev: lbu t0,JAZZ_IO_IRQ_SOURCE
-#if PTRSIZE == 8 /* True 64 bit kernel */
- dsll t0,1
-#endif
- .set reorder
- LONG_L t0,local_vector(t0)
- jr t0
- .set noreorder
-
-/*
- * The braindead PICA hardware gives us no way to distinguish if we really
- * received interrupt 7 from the (E)ISA bus or if we just received an
- * interrupt with no findable cause. This sometimes happens with braindead
- * cards. Oh well - for all the Jazz boxes slots are more or less just
- * whistles and bells and we're aware of the problem.
- */
-ll_isa_irq: lw a0, JAZZ_EISA_IRQ_ACK
-
- jal do_IRQ
- move a1,sp
-
- j ret_from_irq
- nop
-
-/*
- * Hmm... This is not just a plain PC clone so the question is
- * which devices on Jazz machines can generate an (E)ISA NMI?
- * (Writing to nonexistent memory?)
- */
-ll_isa_nmi: li s1,~IE_IRQ3
- PANIC("Unimplemented isa_nmi handler")
-
-/*
- * Timer IRQ - remapped to be more similar to an IBM compatible.
- *
- * The timer interrupt is handled specially to ensure that the jiffies
- * variable is updated at all times. Specifically, the timer interrupt is
- * just like the complete handlers except that it is invoked with interrupts
- * disabled and should never re-enable them. If other interrupts were
- * allowed to be processed while the timer interrupt is active, then the
- * other interrupts would have to avoid using the jiffies variable for delay
- * and interval timing operations to avoid hanging the system.
- */
-ll_timer: lw zero,JAZZ_TIMER_REGISTER # timer irq cleared on read
- li s1,~IE_IRQ4
-
- li a0, JAZZ_TIMER_IRQ
- jal do_IRQ
- move a1,sp
-
- mfc0 t0,CP0_STATUS # disable interrupts again
- ori t0,1
- xori t0,1
- mtc0 t0,CP0_STATUS
-
- j ret_from_irq
- nop
-
-/*
- * CPU count/compare IRQ (unused)
- */
-ll_count: j ret_from_irq
- mtc0 zero,CP0_COMPARE
-
-#if 0
-/*
- * Call the handler for the interrupt
- * (Currently unused)
- */
-call_real: /*
- * temporarily disable interrupt
- */
- mfc0 t2,CP0_STATUS
- and t2,s1
- mtc0 t2,CP0_STATUS
- nor s1,zero,s1
- jal do_IRQ
-
- /*
- * reenable interrupt
- */
- mfc0 t2,CP0_STATUS
- or t2,s1
- mtc0 t2,CP0_STATUS
- j ret_from_irq
-#endif
-
- .data
- PTR ll_sw0 # SW0
- PTR ll_sw1 # SW1
- PTR ll_local_dma # Local DMA
- PTR ll_local_dev # Local devices
- PTR ll_isa_irq # ISA IRQ
- PTR ll_isa_nmi # ISA NMI
- PTR ll_timer # Timer
-ll_vectors: PTR ll_count # Count/Compare IRQ
-
- /*
- * Interrupt handlers for local devices.
- */
- .text
- .set reorder
-loc_no_irq: PANIC("Unimplemented loc_no_irq handler")
-/*
- * Parallel port IRQ
- */
-loc_parallel: li s1,~JAZZ_IE_PARALLEL
- li a0,JAZZ_PARALLEL_IRQ
- b loc_call
-
-/*
- * Floppy IRQ
- */
-loc_floppy: li s1,~JAZZ_IE_FLOPPY
- li a0,JAZZ_FLOPPY_IRQ
- b loc_call
-
-/*
- * Sound IRQ
- */
-loc_sound: PANIC("Unimplemented loc_sound handler")
-loc_video: PANIC("Unimplemented loc_video handler")
-
-/*
- * Ethernet interrupt handler
- */
-loc_ethernet: li s1,~JAZZ_IE_ETHERNET
- li a0,JAZZ_ETHERNET_IRQ
- b loc_call
-
-/*
- * SCSI interrupt handler
- */
-loc_scsi: li s1,~JAZZ_IE_SCSI
- li a0,JAZZ_SCSI_IRQ
- b loc_call
-
-/*
- * Keyboard interrupt handler
- */
-loc_keyboard: li s1,~JAZZ_IE_KEYBOARD
- li a0,JAZZ_KEYBOARD_IRQ
- b loc_call
-
-/*
- * Mouse interrupt handler
- */
-loc_mouse: li s1,~JAZZ_IE_MOUSE
- li a0,JAZZ_MOUSE_IRQ
- b loc_call
-
-/*
- * Serial port 1 IRQ
- */
-loc_serial1: li s1,~JAZZ_IE_SERIAL1
- li a0,JAZZ_SERIAL1_IRQ
- b loc_call
-
-/*
- * Serial port 2 IRQ
- */
-loc_serial2: li s1,~JAZZ_IE_SERIAL2
- li a0,JAZZ_SERIAL2_IRQ
- b loc_call
-
-/*
- * Call the interrupt handler for an interrupt generated by a
- * local device.
- */
-loc_call: /*
- * Temporarily disable interrupt source
- */
- lhu t2,JAZZ_IO_IRQ_ENABLE
- and t2,s1
- sh t2,JAZZ_IO_IRQ_ENABLE
-
- nor s1,zero,s1
- jal do_IRQ
-
- /*
- * Reenable interrupt
- */
- lhu t2,JAZZ_IO_IRQ_ENABLE
- or t2,s1
- sh t2,JAZZ_IO_IRQ_ENABLE
-
- j ret_from_irq
-
-/*
- * "Jump extender" to reach spurious_interrupt
- */
-3: j spurious_interrupt
-
-/*
- * Vectors for interrupts generated by local devices
- */
- .data
-local_vector: PTR loc_no_irq
- PTR loc_parallel
- PTR loc_floppy
- PTR loc_sound
- PTR loc_video
- PTR loc_ethernet
- PTR loc_scsi
- PTR loc_keyboard
- PTR loc_mouse
- PTR loc_serial1
- PTR loc_serial2
#include <asm/io.h>
#include <asm/jazz.h>
-extern asmlinkage void jazz_handle_int(void);
-
static DEFINE_SPINLOCK(r4030_lock);
static void enable_r4030_irq(unsigned int irq)
*/
void __init arch_init_irq(void)
{
- set_except_vector(0, jazz_handle_int);
-
init_i8259_irqs(); /* Integrated i8259 */
init_r4030_ints();
change_c0_status(ST0_IM, IE_IRQ4 | IE_IRQ3 | IE_IRQ2 | IE_IRQ1);
}
+
+static void loc_call(unsigned int irq, struct pt_regs *regs, unsigned int mask)
+{
+ r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
+ r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) & mask);
+ do_IRQ(irq, regs);
+ r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
+ r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) | mask);
+}
+
+static void ll_local_dev(struct pt_regs *regs)
+{
+ switch (r4030_read_reg32(JAZZ_IO_IRQ_SOURCE)) {
+ case 0:
+ panic("Unimplemented loc_no_irq handler");
+ break;
+ case 4:
+ loc_call(JAZZ_PARALLEL_IRQ, regs, JAZZ_IE_PARALLEL);
+ break;
+ case 8:
+ loc_call(JAZZ_PARALLEL_IRQ, regs, JAZZ_IE_FLOPPY);
+ break;
+ case 12:
+ panic("Unimplemented loc_sound handler");
+ break;
+ case 16:
+ panic("Unimplemented loc_video handler");
+ break;
+ case 20:
+ loc_call(JAZZ_ETHERNET_IRQ, regs, JAZZ_IE_ETHERNET);
+ break;
+ case 24:
+ loc_call(JAZZ_SCSI_IRQ, regs, JAZZ_IE_SCSI);
+ break;
+ case 28:
+ loc_call(JAZZ_KEYBOARD_IRQ, regs, JAZZ_IE_KEYBOARD);
+ break;
+ case 32:
+ loc_call(JAZZ_MOUSE_IRQ, regs, JAZZ_IE_MOUSE);
+ break;
+ case 36:
+ loc_call(JAZZ_SERIAL1_IRQ, regs, JAZZ_IE_SERIAL1);
+ break;
+ case 40:
+ loc_call(JAZZ_SERIAL2_IRQ, regs, JAZZ_IE_SERIAL2);
+ break;
+ }
+}
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+ if (pending & IE_IRQ5)
+ write_c0_compare(0);
+ else if (pending & IE_IRQ4) {
+ r4030_read_reg32(JAZZ_TIMER_REGISTER);
+ do_IRQ(JAZZ_TIMER_IRQ, regs);
+ } else if (pending & IE_IRQ3)
+ panic("Unimplemented ISA NMI handler");
+ else if (pending & IE_IRQ2)
+ do_IRQ(r4030_read_reg32(JAZZ_EISA_IRQ_ACK), regs);
+ else if (pending & IE_IRQ1) {
+ ll_local_dev(regs);
+ } else if (unlikely(pending & IE_IRQ0))
+ panic("Unimplemented local_dma handler");
+ else if (pending & IE_SW1) {
+ clear_c0_cause(IE_SW1);
+ panic("Unimplemented sw1 handler");
+ } else if (pending & IE_SW0) {
+ clear_c0_cause(IE_SW0);
+ panic("Unimplemented sw0 handler");
+ }
+}
unsigned long flags;
spin_lock_irqsave(&rtc_lock, flags);
- CMOS_WRITE(RTC_READ, RTC_CONTROL);
- second = BCD2BIN(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK);
- minute = BCD2BIN(CMOS_READ(RTC_MINUTES));
- hour = BCD2BIN(CMOS_READ(RTC_HOURS));
- day = BCD2BIN(CMOS_READ(RTC_DATE));
- month = BCD2BIN(CMOS_READ(RTC_MONTH));
- year = BCD2BIN(CMOS_READ(RTC_YEAR));
- century = BCD2BIN(CMOS_READ(RTC_CENTURY) & RTC_CENTURY_MASK);
- CMOS_WRITE(0, RTC_CONTROL);
+ rtc_write(RTC_READ, RTC_CONTROL);
+ second = BCD2BIN(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK);
+ minute = BCD2BIN(rtc_read(RTC_MINUTES));
+ hour = BCD2BIN(rtc_read(RTC_HOURS));
+ day = BCD2BIN(rtc_read(RTC_DATE));
+ month = BCD2BIN(rtc_read(RTC_MONTH));
+ year = BCD2BIN(rtc_read(RTC_YEAR));
+ century = BCD2BIN(rtc_read(RTC_CENTURY) & RTC_CENTURY_MASK);
+ rtc_write(0, RTC_CONTROL);
spin_unlock_irqrestore(&rtc_lock, flags);
year += century * 100;
unsigned long flags;
spin_lock_irqsave(&rtc_lock, flags);
- CMOS_WRITE(RTC_READ, RTC_CONTROL);
- cmos_second = (u8)(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK);
- cmos_minute = (u8)CMOS_READ(RTC_MINUTES);
- cmos_hour = (u8)CMOS_READ(RTC_HOURS);
- cmos_day = (u8)CMOS_READ(RTC_DATE);
- cmos_month = (u8)CMOS_READ(RTC_MONTH);
- cmos_year = (u8)CMOS_READ(RTC_YEAR);
- cmos_century = CMOS_READ(RTC_CENTURY) & RTC_CENTURY_MASK;
+ rtc_write(RTC_READ, RTC_CONTROL);
+ cmos_second = (u8)(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK);
+ cmos_minute = (u8)rtc_read(RTC_MINUTES);
+ cmos_hour = (u8)rtc_read(RTC_HOURS);
+ cmos_day = (u8)rtc_read(RTC_DATE);
+ cmos_month = (u8)rtc_read(RTC_MONTH);
+ cmos_year = (u8)rtc_read(RTC_YEAR);
+ cmos_century = rtc_read(RTC_CENTURY) & RTC_CENTURY_MASK;
- CMOS_WRITE(RTC_WRITE, RTC_CONTROL);
+ rtc_write(RTC_WRITE, RTC_CONTROL);
/* convert */
to_tm(t, &tm);
/* check each field one by one */
year = BIN2BCD(tm.tm_year - EPOCH);
if (year != cmos_year) {
- CMOS_WRITE(year,RTC_YEAR);
+ rtc_write(year,RTC_YEAR);
}
month = BIN2BCD(tm.tm_mon);
if (month != (cmos_month & 0x1f)) {
- CMOS_WRITE((month & 0x1f) | (cmos_month & ~0x1f),RTC_MONTH);
+ rtc_write((month & 0x1f) | (cmos_month & ~0x1f),RTC_MONTH);
}
day = BIN2BCD(tm.tm_mday);
if (day != cmos_day) {
- CMOS_WRITE(day, RTC_DATE);
+ rtc_write(day, RTC_DATE);
}
if (cmos_hour & 0x40) {
/* 24 hour format */
hour = BIN2BCD(tm.tm_hour) & 0x3f;
}
- if (hour != cmos_hour) CMOS_WRITE(hour, RTC_HOURS);
+ if (hour != cmos_hour) rtc_write(hour, RTC_HOURS);
minute = BIN2BCD(tm.tm_min);
if (minute != cmos_minute) {
- CMOS_WRITE(minute, RTC_MINUTES);
+ rtc_write(minute, RTC_MINUTES);
}
second = BIN2BCD(tm.tm_sec);
if (second != cmos_second) {
- CMOS_WRITE(second & RTC_SECONDS_MASK,RTC_SECONDS);
+ rtc_write(second & RTC_SECONDS_MASK,RTC_SECONDS);
}
/* RTC_CENTURY and RTC_CONTROL share same address... */
- CMOS_WRITE(cmos_century, RTC_CONTROL);
+ rtc_write(cmos_century, RTC_CONTROL);
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
rtc_mips_set_time = rtc_ds1742_set_time;
/* clear oscillator stop bit */
- CMOS_WRITE(RTC_READ, RTC_CONTROL);
- cmos_second = (u8)(CMOS_READ(RTC_SECONDS) & RTC_SECONDS_MASK);
- CMOS_WRITE(RTC_WRITE, RTC_CONTROL);
- CMOS_WRITE(cmos_second, RTC_SECONDS); /* clear msb */
- CMOS_WRITE(0, RTC_CONTROL);
+ rtc_write(RTC_READ, RTC_CONTROL);
+ cmos_second = (u8)(rtc_read(RTC_SECONDS) & RTC_SECONDS_MASK);
+ rtc_write(RTC_WRITE, RTC_CONTROL);
+ rtc_write(cmos_second, RTC_SECONDS); /* clear msb */
+ rtc_write(0, RTC_CONTROL);
}
# Makefile for TOSHIBA JMR-TX3927 board
#
-obj-y += init.o int-handler.o irq.o setup.o
+obj-y += init.o irq.o setup.o
obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
obj-$(CONFIG_KGDB) += kgdb_io.o
+++ /dev/null
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ahennessy@mvista.com
- *
- * Based on arch/mips/tsdb/kernel/int-handler.S
- *
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include <asm/jmr3927/jmr3927.h>
-
- /* A lot of complication here is taken away because:
- *
- * 1) We handle one interrupt and return, sitting in a loop
- * and moving across all the pending IRQ bits in the cause
- * register is _NOT_ the answer, the common case is one
- * pending IRQ so optimize in that direction.
- *
- * 2) We need not check against bits in the status register
- * IRQ mask, that would make this routine slow as hell.
- *
- * 3) Linux only thinks in terms of all IRQs on or all IRQs
- * off, nothing in between like BSD spl() brain-damage.
- *
- */
-
-/* Flush write buffer (needed?)
- * NOTE: TX39xx performs "non-blocking load", so explicitly use the target
- * register of LBU to flush immediately.
- */
-#define FLUSH_WB(tmp) \
- la tmp, JMR3927_IOC_REV_ADDR; \
- lbu tmp, (tmp); \
- move tmp, zero;
-
- .text
- .set noreorder
- .set noat
- .align 5
- NESTED(jmr3927_IRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- jal jmr3927_irc_irqdispatch
- move a0, sp
- FLUSH_WB(t0)
- j ret_from_irq
- nop
- END(jmr3927_IRQ)
}
#endif
-extern asmlinkage void jmr3927_IRQ(void);
-
#define irc_dlevel 0
#define irc_elevel 1
regs->cp0_cause, regs->cp0_epc, regs->regs[31]);
}
-void jmr3927_irc_irqdispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
{
int irq;
jmr3927_irq_init(NR_ISA_IRQS);
- set_except_vector(0, jmr3927_IRQ);
-
/* setup irq space */
add_tb_irq_space(&jmr3927_isac_irqspace);
add_tb_irq_space(&jmr3927_ioc_irqspace);
obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_MIPS_MT_SMP) += smp_mt.o
+obj-$(CONFIG_MIPS_MT) += mips-mt.o
+obj-$(CONFIG_MIPS_MT_SMTC) += smtc.o smtc-asm.o smtc-proc.o
+obj-$(CONFIG_MIPS_MT_SMP) += smp-mt.o
+obj-$(CONFIG_MIPS_APSP_KSPD) += kspd.o
obj-$(CONFIG_MIPS_VPE_LOADER) += vpe.o
obj-$(CONFIG_MIPS_VPE_APSP_API) += rtlx.o
obj-$(CONFIG_64BIT) += cpu-bugs64.o
+obj-$(CONFIG_I8253) += i8253.o
+
CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
EXTRA_AFLAGS := $(CFLAGS)
offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr);
offset("#define PT_STATUS ", struct pt_regs, cp0_status);
offset("#define PT_CAUSE ", struct pt_regs, cp0_cause);
+#ifdef CONFIG_MIPS_MT_SMTC
+ offset("#define PT_TCSTATUS ", struct pt_regs, cp0_tcstatus);
+#endif /* CONFIG_MIPS_MT_SMTC */
size("#define PT_SIZE ", struct pt_regs);
linefeed;
}
text("/* Linux sigcontext offsets. */");
offset("#define SC_REGS ", struct sigcontext, sc_regs);
offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs);
- offset("#define SC_MDHI ", struct sigcontext, sc_hi);
- offset("#define SC_MDLO ", struct sigcontext, sc_lo);
+ offset("#define SC_MDHI ", struct sigcontext, sc_mdhi);
+ offset("#define SC_MDLO ", struct sigcontext, sc_mdlo);
offset("#define SC_PC ", struct sigcontext, sc_pc);
offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr);
linefeed;
bit = (insn.i_format.rt >> 2);
bit += (bit != 0);
bit += 23;
- switch (insn.i_format.rt) {
+ switch (insn.i_format.rt & 3) {
case 0: /* bc1f */
case 2: /* bc1fl */
if (~fcr31 & (1 << bit))
"daddi %0, %1, %3\n\t"
".set pop"
: "=r" (v), "=&r" (tmp)
- : "I" (0xffffffffffffdb9a), "I" (0x1234));
+ : "I" (0xffffffffffffdb9aUL), "I" (0x1234));
set_except_vector(12, handler);
local_irq_restore(flags);
"dsrl %1, %1, 1\n\t"
"daddi %0, %1, %3"
: "=r" (v), "=&r" (tmp)
- : "I" (0xffffffffffffdb9a), "I" (0x1234));
+ : "I" (0xffffffffffffdb9aUL), "I" (0x1234));
set_except_vector(12, handler);
local_irq_restore(flags);
"daddu %1, %2\n\t"
".set pop"
: "=&r" (v), "=&r" (w), "=&r" (tmp)
- : "I" (0xffffffffffffdb9a), "I" (0x1234));
+ : "I" (0xffffffffffffdb9aUL), "I" (0x1234));
if (v == w) {
printk("no.\n");
"addiu %1, $0, %4\n\t"
"daddu %1, %2"
: "=&r" (v), "=&r" (w), "=&r" (tmp)
- : "I" (0xffffffffffffdb9a), "I" (0x1234));
+ : "I" (0xffffffffffffdb9aUL), "I" (0x1234));
if (v == w) {
printk("yes.\n");
case CPU_24K:
case CPU_25KF:
case CPU_34K:
+ case CPU_74K:
case CPU_PR4450:
cpu_wait = r4k_wait;
printk(" available.\n");
MIPS_CPU_LLSC;
c->tlbsize = 64;
break;
+ case PRID_IMP_R14000:
+ c->cputype = CPU_R14000;
+ c->isa_level = MIPS_CPU_ISA_IV;
+ c->options = MIPS_CPU_TLB | MIPS_CPU_4K_CACHE | MIPS_CPU_4KEX |
+ MIPS_CPU_FPU | MIPS_CPU_32FPR |
+ MIPS_CPU_COUNTER | MIPS_CPU_WATCH |
+ MIPS_CPU_LLSC;
+ c->tlbsize = 64;
+ break;
}
}
case PRID_IMP_34K:
c->cputype = CPU_34K;
break;
+ case PRID_IMP_74K:
+ c->cputype = CPU_74K;
+ break;
}
}
case PRID_IMP_SB1:
c->cputype = CPU_SB1;
/* FPU in pass1 is known to have issues. */
- if ((c->processor_id & 0xff) < 0x20)
+ if ((c->processor_id & 0xff) < 0x02)
c->options &= ~(MIPS_CPU_FPU | MIPS_CPU_32FPR);
break;
case PRID_IMP_SB1A:
#include <asm/isadep.h>
#include <asm/thread_info.h>
#include <asm/war.h>
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsmtregs.h>
+#endif
#ifdef CONFIG_PREEMPT
.macro preempt_stop
bnez t0, syscall_exit_work
FEXPORT(restore_all) # restore full frame
+#ifdef CONFIG_MIPS_MT_SMTC
+/* Detect and execute deferred IPI "interrupts" */
+ move a0,sp
+ jal deferred_smtc_ipi
+/* Re-arm any temporarily masked interrupts not explicitly "acked" */
+ mfc0 v0, CP0_TCSTATUS
+ ori v1, v0, TCSTATUS_IXMT
+ mtc0 v1, CP0_TCSTATUS
+ andi v0, TCSTATUS_IXMT
+ ehb
+ mfc0 t0, CP0_TCCONTEXT
+ DMT 9 # dmt t1
+ jal mips_ihb
+ mfc0 t2, CP0_STATUS
+ andi t3, t0, 0xff00
+ or t2, t2, t3
+ mtc0 t2, CP0_STATUS
+ ehb
+ andi t1, t1, VPECONTROL_TE
+ beqz t1, 1f
+ EMT
+1:
+ mfc0 v1, CP0_TCSTATUS
+ /* We set IXMT above, XOR should clear it here */
+ xori v1, v1, TCSTATUS_IXMT
+ or v1, v0, v1
+ mtc0 v1, CP0_TCSTATUS
+ ehb
+ xor t0, t0, t3
+ mtc0 t0, CP0_TCCONTEXT
+#endif /* CONFIG_MIPS_MT_SMTC */
.set noat
RESTORE_TEMP
RESTORE_AT
jal do_syscall_trace
b resume_userspace
+#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_MIPS_MT)
+
/*
- * Common spurious interrupt handler.
+ * MIPS32R2 Instruction Hazard Barrier - must be called
+ *
+ * For C code use the inline version named instruction_hazard().
*/
-LEAF(spurious_interrupt)
- /*
- * Someone tried to fool us by sending an interrupt but we
- * couldn't find a cause for it.
- */
- PTR_LA t1, irq_err_count
-#ifdef CONFIG_SMP
-1: ll t0, (t1)
- addiu t0, 1
- sc t0, (t1)
-#if R10000_LLSC_WAR
- beqzl t0, 1b
-#else
- beqz t0, 1b
-#endif
-#else
- lw t0, (t1)
- addiu t0, 1
- sw t0, (t1)
-#endif
- j ret_from_irq
- END(spurious_interrupt)
+LEAF(mips_ihb)
+ .set mips32r2
+ jr.hb ra
+ nop
+ END(mips_ihb)
+
+#endif /* CONFIG_CPU_MIPSR2 or CONFIG_MIPS_MT */
*/
mfc0 k0, CP0_CAUSE
andi k0, k0, 0x7c
- add k1, k1, k0
- PTR_L k0, saved_vectors(k1)
- jr k0
+#ifdef CONFIG_64BIT
+ dsll k0, k0, 1
+#endif
+ PTR_L k1, saved_vectors(k0)
+ jr k1
nop
1:
move k0, sp
*/
3:
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* Read-modify write of Status must be atomic */
+ mfc0 t2, CP0_TCSTATUS
+ ori t1, t2, TCSTATUS_IXMT
+ mtc0 t1, CP0_TCSTATUS
+ andi t2, t2, TCSTATUS_IXMT
+ ehb
+ DMT 9 # dmt t1
+ jal mips_ihb
+ nop
+#endif /* CONFIG_MIPS_MT_SMTC */
mfc0 t0, CP0_STATUS
ori t0, 0x1f
xori t0, 0x1f
mtc0 t0, CP0_STATUS
-
+#ifdef CONFIG_MIPS_MT_SMTC
+ andi t1, t1, VPECONTROL_TE
+ beqz t1, 9f
+ nop
+ EMT # emt
+9:
+ mfc0 t1, CP0_TCSTATUS
+ xori t1, t1, TCSTATUS_IXMT
+ or t1, t1, t2
+ mtc0 t1, CP0_TCSTATUS
+ ehb
+#endif /* CONFIG_MIPS_MT_SMTC */
LONG_L v0, GDB_FR_STATUS(sp)
LONG_L v1, GDB_FR_EPC(sp)
mtc0 v0, CP0_STATUS
#include <asm/system.h>
#include <asm/gdb-stub.h>
#include <asm/inst.h>
+#include <asm/smp.h>
/*
* external low-level support routines
local_irq_restore(flags);
}
+/*
+ * GDB stub needs to call kgdb_wait on all processor with interrupts
+ * disabled, so it uses it's own special variant.
+ */
+static int kgdb_smp_call_kgdb_wait(void)
+{
+#ifdef CONFIG_SMP
+ struct call_data_struct data;
+ int i, cpus = num_online_cpus() - 1;
+ int cpu = smp_processor_id();
+
+ /*
+ * Can die spectacularly if this CPU isn't yet marked online
+ */
+ BUG_ON(!cpu_online(cpu));
+
+ if (!cpus)
+ return 0;
+
+ if (spin_is_locked(&smp_call_lock)) {
+ /*
+ * Some other processor is trying to make us do something
+ * but we're not going to respond... give up
+ */
+ return -1;
+ }
+
+ /*
+ * We will continue here, accepting the fact that
+ * the kernel may deadlock if another CPU attempts
+ * to call smp_call_function now...
+ */
+
+ data.func = kgdb_wait;
+ data.info = NULL;
+ atomic_set(&data.started, 0);
+ data.wait = 0;
+
+ spin_lock(&smp_call_lock);
+ call_data = &data;
+ mb();
+
+ /* Send a message to all other CPUs and wait for them to respond */
+ for (i = 0; i < NR_CPUS; i++)
+ if (cpu_online(i) && i != cpu)
+ core_send_ipi(i, SMP_CALL_FUNCTION);
+
+ /* Wait for response */
+ /* FIXME: lock-up detection, backtrace on lock-up */
+ while (atomic_read(&data.started) != cpus)
+ barrier();
+
+ call_data = NULL;
+ spin_unlock(&smp_call_lock);
+#endif
+
+ return 0;
+}
/*
* This function does all command processing for interfacing to gdb. It
/*
* force other cpus to enter kgdb
*/
- smp_call_function(kgdb_wait, NULL, 0, 0);
+ kgdb_smp_call_kgdb_wait();
/*
* If we're in breakpoint() increment the PC
#include <linux/init.h>
#include <asm/asm.h>
+#include <asm/asmmacro.h>
#include <asm/cacheops.h>
#include <asm/regdef.h>
#include <asm/fpregdef.h>
.set pop
END(except_vec3_r4000)
+ __FINIT
+
+ .align 5
+NESTED(handle_int, PT_SIZE, sp)
+ SAVE_ALL
+ CLI
+
+ PTR_LA ra, ret_from_irq
+ move a0, sp
+ j plat_irq_dispatch
+ END(handle_int)
+
+ __INIT
+
/*
* Special interrupt vector for MIPS64 ISA & embedded MIPS processors.
* This is a dedicated interrupt exception vector which reduces the
SAVE_AT
.set push
.set noreorder
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * To keep from blindly blocking *all* interrupts
+ * during service by SMTC kernel, we also want to
+ * pass the IM value to be cleared.
+ */
+EXPORT(except_vec_vi_mori)
+ ori a0, $0, 0
+#endif /* CONFIG_MIPS_MT_SMTC */
EXPORT(except_vec_vi_lui)
lui v0, 0 /* Patched */
j except_vec_vi_handler
NESTED(except_vec_vi_handler, 0, sp)
SAVE_TEMP
SAVE_STATIC
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * SMTC has an interesting problem that interrupts are level-triggered,
+ * and the CLI macro will clear EXL, potentially causing a duplicate
+ * interrupt service invocation. So we need to clear the associated
+ * IM bit of Status prior to doing CLI, and restore it after the
+ * service routine has been invoked - we must assume that the
+ * service routine will have cleared the state, and any active
+ * level represents a new or otherwised unserviced event...
+ */
+ mfc0 t1, CP0_STATUS
+ and t0, a0, t1
+ mfc0 t2, CP0_TCCONTEXT
+ or t0, t0, t2
+ mtc0 t0, CP0_TCCONTEXT
+ xor t1, t1, t0
+ mtc0 t1, CP0_STATUS
+ ehb
+#endif /* CONFIG_MIPS_MT_SMTC */
CLI
move a0, sp
jalr v0
#include <linux/threads.h>
#include <asm/asm.h>
+#include <asm/asmmacro.h>
#include <asm/regdef.h>
#include <asm/page.h>
#include <asm/mipsregs.h>
*/
.macro setup_c0_status set clr
.set push
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * For SMTC, we need to set privilege and disable interrupts only for
+ * the current TC, using the TCStatus register.
+ */
+ mfc0 t0, CP0_TCSTATUS
+ /* Fortunately CU 0 is in the same place in both registers */
+ /* Set TCU0, TMX, TKSU (for later inversion) and IXMT */
+ li t1, ST0_CU0 | 0x08001c00
+ or t0, t1
+ /* Clear TKSU, leave IXMT */
+ xori t0, 0x00001800
+ mtc0 t0, CP0_TCSTATUS
+ ehb
+ /* We need to leave the global IE bit set, but clear EXL...*/
+ mfc0 t0, CP0_STATUS
+ or t0, ST0_CU0 | ST0_EXL | ST0_ERL | \set | \clr
+ xor t0, ST0_EXL | ST0_ERL | \clr
+ mtc0 t0, CP0_STATUS
+#else
mfc0 t0, CP0_STATUS
or t0, ST0_CU0|\set|0x1f|\clr
xor t0, 0x1f|\clr
mtc0 t0, CP0_STATUS
.set noreorder
sll zero,3 # ehb
+#endif
.set pop
.endm
ARC64_TWIDDLE_PC
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * In SMTC kernel, "CLI" is thread-specific, in TCStatus.
+ * We still need to enable interrupts globally in Status,
+ * and clear EXL/ERL.
+ *
+ * TCContext is used to track interrupt levels under
+ * service in SMTC kernel. Clear for boot TC before
+ * allowing any interrupts.
+ */
+ mtc0 zero, CP0_TCCONTEXT
+
+ mfc0 t0, CP0_STATUS
+ ori t0, t0, 0xff1f
+ xori t0, t0, 0x001e
+ mtc0 t0, CP0_STATUS
+#endif /* CONFIG_MIPS_MT_SMTC */
+
PTR_LA t0, __bss_start # clear .bss
LONG_S zero, (t0)
PTR_LA t1, __bss_stop - LONGSIZE
* function after setting up the stack and gp registers.
*/
NESTED(smp_bootstrap, 16, sp)
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * Read-modify-writes of Status must be atomic, and this
+ * is one case where CLI is invoked without EXL being
+ * necessarily set. The CLI and setup_c0_status will
+ * in fact be redundant for all but the first TC of
+ * each VPE being booted.
+ */
+ DMT 10 # dmt t2 /* t0, t1 are used by CLI and setup_c0_status() */
+ jal mips_ihb
+#endif /* CONFIG_MIPS_MT_SMTC */
setup_c0_status_sec
smp_slave_setup
+#ifdef CONFIG_MIPS_MT_SMTC
+ andi t2, t2, VPECONTROL_TE
+ beqz t2, 2f
+ EMT # emt
+2:
+#endif /* CONFIG_MIPS_MT_SMTC */
j start_secondary
END(smp_bootstrap)
#endif /* CONFIG_SMP */
--- /dev/null
+/*
+ * Copyright (C) 2006 IBM Corporation
+ *
+ * Implements device information for i8253 timer chip
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation
+ */
+
+#include <linux/platform_device.h>
+
+static __init int add_pcspkr(void)
+{
+ struct platform_device *pd;
+ int ret;
+
+ pd = platform_device_alloc("pcspkr", -1);
+ if (!pd)
+ return -ENOMEM;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ platform_device_put(pd);
+
+ return ret;
+}
+device_initcall(add_pcspkr);
outb(cached_21,0x21);
outb(0x60+irq,0x20); /* 'Specific EOI' to master */
}
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (irq_hwmask[irq] & ST0_IM)
+ set_c0_status(irq_hwmask[irq] & ST0_IM);
+#endif /* CONFIG_MIPS_MT_SMTC */
spin_unlock_irqrestore(&i8259A_lock, flags);
return;
mask_msc_irq(irq);
if (!cpu_has_veic)
MSCIC_WRITE(MSC01_IC_EOI, 0);
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* This actually needs to be a call into platform code */
+ if (irq_hwmask[irq] & ST0_IM)
+ set_c0_status(irq_hwmask[irq] & ST0_IM);
+#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
MSCIC_WRITE(MSC01_IC_SUP+irq*8, r | ~MSC01_IC_SUP_EDGE_BIT);
MSCIC_WRITE(MSC01_IC_SUP+irq*8, r);
}
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (irq_hwmask[irq] & ST0_IM)
+ set_c0_status(irq_hwmask[irq] & ST0_IM);
+#endif /* CONFIG_MIPS_MT_SMTC */
}
/*
atomic_t irq_err_count;
+#ifdef CONFIG_MIPS_MT_SMTC
+/*
+ * SMTC Kernel needs to manipulate low-level CPU interrupt mask
+ * in do_IRQ. These are passed in setup_irq_smtc() and stored
+ * in this table.
+ */
+unsigned long irq_hwmask[NR_IRQS];
+#endif /* CONFIG_MIPS_MT_SMTC */
+
#undef do_IRQ
/*
{
irq_enter();
+ __DO_IRQ_SMTC_HOOK();
__do_IRQ(irq, regs);
irq_exit();
return 0;
}
+asmlinkage void spurious_interrupt(struct pt_regs *regs)
+{
+ atomic_inc(&irq_err_count);
+}
+
#ifdef CONFIG_KGDB
extern void breakpoint(void);
extern void set_debug_traps(void);
irq_desc[i].depth = 1;
irq_desc[i].handler = &no_irq_type;
spin_lock_init(&irq_desc[i].lock);
+#ifdef CONFIG_MIPS_MT_SMTC
+ irq_hwmask[i] = 0;
+#endif /* CONFIG_MIPS_MT_SMTC */
}
arch_init_irq();
--- /dev/null
+/*
+ * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/unistd.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/syscalls.h>
+#include <linux/workqueue.h>
+#include <linux/errno.h>
+#include <linux/list.h>
+
+#include <asm/vpe.h>
+#include <asm/rtlx.h>
+#include <asm/kspd.h>
+
+static struct workqueue_struct *workqueue = NULL;
+static struct work_struct work;
+
+extern unsigned long cpu_khz;
+
+struct mtsp_syscall {
+ int cmd;
+ unsigned char abi;
+ unsigned char size;
+};
+
+struct mtsp_syscall_ret {
+ int retval;
+ int errno;
+};
+
+struct mtsp_syscall_generic {
+ int arg0;
+ int arg1;
+ int arg2;
+ int arg3;
+ int arg4;
+ int arg5;
+ int arg6;
+};
+
+static struct list_head kspd_notifylist;
+static int sp_stopping = 0;
+
+/* these should match with those in the SDE kit */
+#define MTSP_SYSCALL_BASE 0
+#define MTSP_SYSCALL_EXIT (MTSP_SYSCALL_BASE + 0)
+#define MTSP_SYSCALL_OPEN (MTSP_SYSCALL_BASE + 1)
+#define MTSP_SYSCALL_READ (MTSP_SYSCALL_BASE + 2)
+#define MTSP_SYSCALL_WRITE (MTSP_SYSCALL_BASE + 3)
+#define MTSP_SYSCALL_CLOSE (MTSP_SYSCALL_BASE + 4)
+#define MTSP_SYSCALL_LSEEK32 (MTSP_SYSCALL_BASE + 5)
+#define MTSP_SYSCALL_ISATTY (MTSP_SYSCALL_BASE + 6)
+#define MTSP_SYSCALL_GETTIME (MTSP_SYSCALL_BASE + 7)
+#define MTSP_SYSCALL_PIPEFREQ (MTSP_SYSCALL_BASE + 8)
+#define MTSP_SYSCALL_GETTOD (MTSP_SYSCALL_BASE + 9)
+
+#define MTSP_O_RDONLY 0x0000
+#define MTSP_O_WRONLY 0x0001
+#define MTSP_O_RDWR 0x0002
+#define MTSP_O_NONBLOCK 0x0004
+#define MTSP_O_APPEND 0x0008
+#define MTSP_O_SHLOCK 0x0010
+#define MTSP_O_EXLOCK 0x0020
+#define MTSP_O_ASYNC 0x0040
+#define MTSP_O_FSYNC O_SYNC
+#define MTSP_O_NOFOLLOW 0x0100
+#define MTSP_O_SYNC 0x0080
+#define MTSP_O_CREAT 0x0200
+#define MTSP_O_TRUNC 0x0400
+#define MTSP_O_EXCL 0x0800
+#define MTSP_O_BINARY 0x8000
+
+#define SP_VPE 1
+
+struct apsp_table {
+ int sp;
+ int ap;
+};
+
+/* we might want to do the mode flags too */
+struct apsp_table open_flags_table[] = {
+ { MTSP_O_RDWR, O_RDWR },
+ { MTSP_O_WRONLY, O_WRONLY },
+ { MTSP_O_CREAT, O_CREAT },
+ { MTSP_O_TRUNC, O_TRUNC },
+ { MTSP_O_NONBLOCK, O_NONBLOCK },
+ { MTSP_O_APPEND, O_APPEND },
+ { MTSP_O_NOFOLLOW, O_NOFOLLOW }
+};
+
+struct apsp_table syscall_command_table[] = {
+ { MTSP_SYSCALL_OPEN, __NR_open },
+ { MTSP_SYSCALL_CLOSE, __NR_close },
+ { MTSP_SYSCALL_READ, __NR_read },
+ { MTSP_SYSCALL_WRITE, __NR_write },
+ { MTSP_SYSCALL_LSEEK32, __NR_lseek }
+};
+
+static int sp_syscall(int num, int arg0, int arg1, int arg2, int arg3)
+{
+ register long int _num __asm__ ("$2") = num;
+ register long int _arg0 __asm__ ("$4") = arg0;
+ register long int _arg1 __asm__ ("$5") = arg1;
+ register long int _arg2 __asm__ ("$6") = arg2;
+ register long int _arg3 __asm__ ("$7") = arg3;
+
+ mm_segment_t old_fs;
+
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+
+ __asm__ __volatile__ (
+ " syscall \n"
+ : "=r" (_num), "=r" (_arg3)
+ : "r" (_num), "r" (_arg0), "r" (_arg1), "r" (_arg2), "r" (_arg3));
+
+ set_fs(old_fs);
+
+ /* $a3 is error flag */
+ if (_arg3)
+ return -_num;
+
+ return _num;
+}
+
+static int translate_syscall_command(int cmd)
+{
+ int i;
+ int ret = -1;
+
+ for (i = 0; i < ARRAY_SIZE(syscall_command_table); i++) {
+ if ((cmd == syscall_command_table[i].sp))
+ return syscall_command_table[i].ap;
+ }
+
+ return ret;
+}
+
+static unsigned int translate_open_flags(int flags)
+{
+ int i;
+ unsigned int ret = 0;
+
+ for (i = 0; i < (sizeof(open_flags_table) / sizeof(struct apsp_table));
+ i++) {
+ if( (flags & open_flags_table[i].sp) ) {
+ ret |= open_flags_table[i].ap;
+ }
+ }
+
+ return ret;
+}
+
+
+static void sp_setfsuidgid( uid_t uid, gid_t gid)
+{
+ current->fsuid = uid;
+ current->fsgid = gid;
+
+ key_fsuid_changed(current);
+ key_fsgid_changed(current);
+}
+
+/*
+ * Expects a request to be on the sysio channel. Reads it. Decides whether
+ * its a linux syscall and runs it, or whatever. Puts the return code back
+ * into the request and sends the whole thing back.
+ */
+void sp_work_handle_request(void)
+{
+ struct mtsp_syscall sc;
+ struct mtsp_syscall_generic generic;
+ struct mtsp_syscall_ret ret;
+ struct kspd_notifications *n;
+ struct timeval tv;
+ struct timezone tz;
+ int cmd;
+
+ char *vcwd;
+ mm_segment_t old_fs;
+ int size;
+
+ ret.retval = -1;
+
+ if (!rtlx_read(RTLX_CHANNEL_SYSIO, &sc, sizeof(struct mtsp_syscall), 0)) {
+ printk(KERN_ERR "Expected request but nothing to read\n");
+ return;
+ }
+
+ size = sc.size;
+
+ if (size) {
+ if (!rtlx_read(RTLX_CHANNEL_SYSIO, &generic, size, 0)) {
+ printk(KERN_ERR "Expected request but nothing to read\n");
+ return;
+ }
+ }
+
+ /* Run the syscall at the priviledge of the user who loaded the
+ SP program */
+
+ if (vpe_getuid(SP_VPE))
+ sp_setfsuidgid( vpe_getuid(SP_VPE), vpe_getgid(SP_VPE));
+
+ switch (sc.cmd) {
+ /* needs the flags argument translating from SDE kit to
+ linux */
+ case MTSP_SYSCALL_PIPEFREQ:
+ ret.retval = cpu_khz * 1000;
+ ret.errno = 0;
+ break;
+
+ case MTSP_SYSCALL_GETTOD:
+ memset(&tz, 0, sizeof(tz));
+ if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv,
+ (int)&tz, 0,0)) == 0)
+ ret.retval = tv.tv_sec;
+
+ ret.errno = errno;
+ break;
+
+ case MTSP_SYSCALL_EXIT:
+ list_for_each_entry(n, &kspd_notifylist, list)
+ n->kspd_sp_exit(SP_VPE);
+ sp_stopping = 1;
+
+ printk(KERN_DEBUG "KSPD got exit syscall from SP exitcode %d\n",
+ generic.arg0);
+ break;
+
+ case MTSP_SYSCALL_OPEN:
+ generic.arg1 = translate_open_flags(generic.arg1);
+
+ vcwd = vpe_getcwd(SP_VPE);
+
+ /* change to the cwd of the process that loaded the SP program */
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+ sys_chdir(vcwd);
+ set_fs(old_fs);
+
+ sc.cmd = __NR_open;
+
+ /* fall through */
+
+ default:
+ if ((sc.cmd >= __NR_Linux) &&
+ (sc.cmd <= (__NR_Linux + __NR_Linux_syscalls)) )
+ cmd = sc.cmd;
+ else
+ cmd = translate_syscall_command(sc.cmd);
+
+ if (cmd >= 0) {
+ ret.retval = sp_syscall(cmd, generic.arg0, generic.arg1,
+ generic.arg2, generic.arg3);
+ ret.errno = errno;
+ } else
+ printk(KERN_WARNING
+ "KSPD: Unknown SP syscall number %d\n", sc.cmd);
+ break;
+ } /* switch */
+
+ if (vpe_getuid(SP_VPE))
+ sp_setfsuidgid( 0, 0);
+
+ if ((rtlx_write(RTLX_CHANNEL_SYSIO, &ret, sizeof(struct mtsp_syscall_ret), 0))
+ < sizeof(struct mtsp_syscall_ret))
+ printk("KSPD: sp_work_handle_request failed to send to SP\n");
+}
+
+static void sp_cleanup(void)
+{
+ struct files_struct *files = current->files;
+ int i, j;
+ struct fdtable *fdt;
+
+ j = 0;
+
+ /*
+ * It is safe to dereference the fd table without RCU or
+ * ->file_lock
+ */
+ fdt = files_fdtable(files);
+ for (;;) {
+ unsigned long set;
+ i = j * __NFDBITS;
+ if (i >= fdt->max_fdset || i >= fdt->max_fds)
+ break;
+ set = fdt->open_fds->fds_bits[j++];
+ while (set) {
+ if (set & 1) {
+ struct file * file = xchg(&fdt->fd[i], NULL);
+ if (file)
+ filp_close(file, files);
+ }
+ i++;
+ set >>= 1;
+ }
+ }
+}
+
+static int channel_open = 0;
+
+/* the work handler */
+static void sp_work(void *data)
+{
+ if (!channel_open) {
+ if( rtlx_open(RTLX_CHANNEL_SYSIO, 1) != 0) {
+ printk("KSPD: unable to open sp channel\n");
+ sp_stopping = 1;
+ } else {
+ channel_open++;
+ printk(KERN_DEBUG "KSPD: SP channel opened\n");
+ }
+ } else {
+ /* wait for some data, allow it to sleep */
+ rtlx_read_poll(RTLX_CHANNEL_SYSIO, 1);
+
+ /* Check we haven't been woken because we are stopping */
+ if (!sp_stopping)
+ sp_work_handle_request();
+ }
+
+ if (!sp_stopping)
+ queue_work(workqueue, &work);
+ else
+ sp_cleanup();
+}
+
+static void startwork(int vpe)
+{
+ sp_stopping = channel_open = 0;
+
+ if (workqueue == NULL) {
+ if ((workqueue = create_singlethread_workqueue("kspd")) == NULL) {
+ printk(KERN_ERR "unable to start kspd\n");
+ return;
+ }
+
+ INIT_WORK(&work, sp_work, NULL);
+ queue_work(workqueue, &work);
+ } else
+ queue_work(workqueue, &work);
+
+}
+
+static void stopwork(int vpe)
+{
+ sp_stopping = 1;
+
+ printk(KERN_DEBUG "KSPD: SP stopping\n");
+}
+
+void kspd_notify(struct kspd_notifications *notify)
+{
+ list_add(¬ify->list, &kspd_notifylist);
+}
+
+static struct vpe_notifications notify;
+static int kspd_module_init(void)
+{
+ INIT_LIST_HEAD(&kspd_notifylist);
+
+ notify.start = startwork;
+ notify.stop = stopwork;
+ vpe_notify(SP_VPE, ¬ify);
+
+ return 0;
+}
+
+static void kspd_module_exit(void)
+{
+
+}
+
+module_init(kspd_module_init);
+module_exit(kspd_module_exit);
+
+MODULE_DESCRIPTION("MIPS KSPD");
+MODULE_AUTHOR("Elizabeth Oldham, MIPS Technologies, Inc.");
+MODULE_LICENSE("GPL");
asmlinkage ssize_t sys32_pread(unsigned int fd, char __user * buf,
size_t count, u32 unused, u64 a4, u64 a5)
{
- ssize_t ret;
- struct file * file;
- ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
- loff_t pos;
-
- ret = -EBADF;
- file = fget(fd);
- if (!file)
- goto bad_file;
- if (!(file->f_mode & FMODE_READ))
- goto out;
- pos = merge_64(a4, a5);
- ret = rw_verify_area(READ, file, &pos, count);
- if (ret < 0)
- goto out;
- ret = -EINVAL;
- if (!file->f_op || !(read = file->f_op->read))
- goto out;
- if (pos < 0)
- goto out;
- ret = -ESPIPE;
- if (!(file->f_mode & FMODE_PREAD))
- goto out;
- ret = read(file, buf, count, &pos);
- if (ret > 0)
- dnotify_parent(file->f_dentry, DN_ACCESS);
-out:
- fput(file);
-bad_file:
- return ret;
+ return sys_pread64(fd, buf, count, merge_64(a4, a5));
}
asmlinkage ssize_t sys32_pwrite(unsigned int fd, const char __user * buf,
size_t count, u32 unused, u64 a4, u64 a5)
{
- ssize_t ret;
- struct file * file;
- ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
- loff_t pos;
-
- ret = -EBADF;
- file = fget(fd);
- if (!file)
- goto bad_file;
- if (!(file->f_mode & FMODE_WRITE))
- goto out;
- pos = merge_64(a4, a5);
- ret = rw_verify_area(WRITE, file, &pos, count);
- if (ret < 0)
- goto out;
- ret = -EINVAL;
- if (!file->f_op || !(write = file->f_op->write))
- goto out;
- if (pos < 0)
- goto out;
-
- ret = -ESPIPE;
- if (!(file->f_mode & FMODE_PWRITE))
- goto out;
-
- ret = write(file, buf, count, &pos);
- if (ret > 0)
- dnotify_parent(file->f_dentry, DN_MODIFY);
-out:
- fput(file);
-bad_file:
- return ret;
+ return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
}
asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
return sys_readahead(fd, merge_64(a2, a3), count);
}
+asmlinkage long sys32_sync_file_range(int fd, int __pad,
+ unsigned long a2, unsigned long a3,
+ unsigned long a4, unsigned long a5,
+ int flags)
+{
+ return sys_sync_file_range(fd,
+ merge_64(a2, a3), merge_64(a4, a5),
+ flags);
+}
+
/* Argument list sizes for sys_socketcall */
#define AL(x) ((x) * sizeof(unsigned int))
static unsigned char socketcall_nargs[18]={AL(0),AL(3),AL(3),AL(3),AL(2),AL(3),
--- /dev/null
+/*
+ * General MIPS MT support routines, usable in AP/SP, SMVP, or SMTC kernels
+ * Copyright (C) 2005 Mips Technologies, Inc
+ */
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cpumask.h>
+#include <linux/interrupt.h>
+
+#include <asm/cpu.h>
+#include <asm/processor.h>
+#include <asm/atomic.h>
+#include <asm/system.h>
+#include <asm/hardirq.h>
+#include <asm/mmu_context.h>
+#include <asm/smp.h>
+#include <asm/mipsmtregs.h>
+#include <asm/r4kcache.h>
+#include <asm/cacheflush.h>
+
+/*
+ * CPU mask used to set process affinity for MT VPEs/TCs with FPUs
+ */
+
+cpumask_t mt_fpu_cpumask;
+
+#ifdef CONFIG_MIPS_MT_FPAFF
+
+#include <linux/cpu.h>
+#include <linux/delay.h>
+#include <asm/uaccess.h>
+
+unsigned long mt_fpemul_threshold = 0;
+
+/*
+ * Replacement functions for the sys_sched_setaffinity() and
+ * sys_sched_getaffinity() system calls, so that we can integrate
+ * FPU affinity with the user's requested processor affinity.
+ * This code is 98% identical with the sys_sched_setaffinity()
+ * and sys_sched_getaffinity() system calls, and should be
+ * updated when kernel/sched.c changes.
+ */
+
+/*
+ * find_process_by_pid - find a process with a matching PID value.
+ * used in sys_sched_set/getaffinity() in kernel/sched.c, so
+ * cloned here.
+ */
+static inline task_t *find_process_by_pid(pid_t pid)
+{
+ return pid ? find_task_by_pid(pid) : current;
+}
+
+
+/*
+ * mipsmt_sys_sched_setaffinity - set the cpu affinity of a process
+ */
+asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len,
+ unsigned long __user *user_mask_ptr)
+{
+ cpumask_t new_mask;
+ cpumask_t effective_mask;
+ int retval;
+ task_t *p;
+
+ if (len < sizeof(new_mask))
+ return -EINVAL;
+
+ if (copy_from_user(&new_mask, user_mask_ptr, sizeof(new_mask)))
+ return -EFAULT;
+
+ lock_cpu_hotplug();
+ read_lock(&tasklist_lock);
+
+ p = find_process_by_pid(pid);
+ if (!p) {
+ read_unlock(&tasklist_lock);
+ unlock_cpu_hotplug();
+ return -ESRCH;
+ }
+
+ /*
+ * It is not safe to call set_cpus_allowed with the
+ * tasklist_lock held. We will bump the task_struct's
+ * usage count and drop tasklist_lock before invoking
+ * set_cpus_allowed.
+ */
+ get_task_struct(p);
+
+ retval = -EPERM;
+ if ((current->euid != p->euid) && (current->euid != p->uid) &&
+ !capable(CAP_SYS_NICE)) {
+ read_unlock(&tasklist_lock);
+ goto out_unlock;
+ }
+
+ /* Record new user-specified CPU set for future reference */
+ p->thread.user_cpus_allowed = new_mask;
+
+ /* Unlock the task list */
+ read_unlock(&tasklist_lock);
+
+ /* Compute new global allowed CPU set if necessary */
+ if( (p->thread.mflags & MF_FPUBOUND)
+ && cpus_intersects(new_mask, mt_fpu_cpumask)) {
+ cpus_and(effective_mask, new_mask, mt_fpu_cpumask);
+ retval = set_cpus_allowed(p, effective_mask);
+ } else {
+ p->thread.mflags &= ~MF_FPUBOUND;
+ retval = set_cpus_allowed(p, new_mask);
+ }
+
+
+out_unlock:
+ put_task_struct(p);
+ unlock_cpu_hotplug();
+ return retval;
+}
+
+/*
+ * mipsmt_sys_sched_getaffinity - get the cpu affinity of a process
+ */
+asmlinkage long mipsmt_sys_sched_getaffinity(pid_t pid, unsigned int len,
+ unsigned long __user *user_mask_ptr)
+{
+ unsigned int real_len;
+ cpumask_t mask;
+ int retval;
+ task_t *p;
+
+ real_len = sizeof(mask);
+ if (len < real_len)
+ return -EINVAL;
+
+ lock_cpu_hotplug();
+ read_lock(&tasklist_lock);
+
+ retval = -ESRCH;
+ p = find_process_by_pid(pid);
+ if (!p)
+ goto out_unlock;
+
+ retval = 0;
+
+ cpus_and(mask, p->thread.user_cpus_allowed, cpu_possible_map);
+
+out_unlock:
+ read_unlock(&tasklist_lock);
+ unlock_cpu_hotplug();
+ if (retval)
+ return retval;
+ if (copy_to_user(user_mask_ptr, &mask, real_len))
+ return -EFAULT;
+ return real_len;
+}
+
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
+/*
+ * Dump new MIPS MT state for the core. Does not leave TCs halted.
+ * Takes an argument which taken to be a pre-call MVPControl value.
+ */
+
+void mips_mt_regdump(unsigned long mvpctl)
+{
+ unsigned long flags;
+ unsigned long vpflags;
+ unsigned long mvpconf0;
+ int nvpe;
+ int ntc;
+ int i;
+ int tc;
+ unsigned long haltval;
+ unsigned long tcstatval;
+#ifdef CONFIG_MIPS_MT_SMTC
+ void smtc_soft_dump(void);
+#endif /* CONFIG_MIPT_MT_SMTC */
+
+ local_irq_save(flags);
+ vpflags = dvpe();
+ printk("=== MIPS MT State Dump ===\n");
+ printk("-- Global State --\n");
+ printk(" MVPControl Passed: %08lx\n", mvpctl);
+ printk(" MVPControl Read: %08lx\n", vpflags);
+ printk(" MVPConf0 : %08lx\n", (mvpconf0 = read_c0_mvpconf0()));
+ nvpe = ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
+ ntc = ((mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
+ printk("-- per-VPE State --\n");
+ for(i = 0; i < nvpe; i++) {
+ for(tc = 0; tc < ntc; tc++) {
+ settc(tc);
+ if((read_tc_c0_tcbind() & TCBIND_CURVPE) == i) {
+ printk(" VPE %d\n", i);
+ printk(" VPEControl : %08lx\n", read_vpe_c0_vpecontrol());
+ printk(" VPEConf0 : %08lx\n", read_vpe_c0_vpeconf0());
+ printk(" VPE%d.Status : %08lx\n",
+ i, read_vpe_c0_status());
+ printk(" VPE%d.EPC : %08lx\n", i, read_vpe_c0_epc());
+ printk(" VPE%d.Cause : %08lx\n", i, read_vpe_c0_cause());
+ printk(" VPE%d.Config7 : %08lx\n",
+ i, read_vpe_c0_config7());
+ break; /* Next VPE */
+ }
+ }
+ }
+ printk("-- per-TC State --\n");
+ for(tc = 0; tc < ntc; tc++) {
+ settc(tc);
+ if(read_tc_c0_tcbind() == read_c0_tcbind()) {
+ /* Are we dumping ourself? */
+ haltval = 0; /* Then we're not halted, and mustn't be */
+ tcstatval = flags; /* And pre-dump TCStatus is flags */
+ printk(" TC %d (current TC with VPE EPC above)\n", tc);
+ } else {
+ haltval = read_tc_c0_tchalt();
+ write_tc_c0_tchalt(1);
+ tcstatval = read_tc_c0_tcstatus();
+ printk(" TC %d\n", tc);
+ }
+ printk(" TCStatus : %08lx\n", tcstatval);
+ printk(" TCBind : %08lx\n", read_tc_c0_tcbind());
+ printk(" TCRestart : %08lx\n", read_tc_c0_tcrestart());
+ printk(" TCHalt : %08lx\n", haltval);
+ printk(" TCContext : %08lx\n", read_tc_c0_tccontext());
+ if (!haltval)
+ write_tc_c0_tchalt(0);
+ }
+#ifdef CONFIG_MIPS_MT_SMTC
+ smtc_soft_dump();
+#endif /* CONFIG_MIPT_MT_SMTC */
+ printk("===========================\n");
+ evpe(vpflags);
+ local_irq_restore(flags);
+}
+
+static int mt_opt_norps = 0;
+static int mt_opt_rpsctl = -1;
+static int mt_opt_nblsu = -1;
+static int mt_opt_forceconfig7 = 0;
+static int mt_opt_config7 = -1;
+
+static int __init rps_disable(char *s)
+{
+ mt_opt_norps = 1;
+ return 1;
+}
+__setup("norps", rps_disable);
+
+static int __init rpsctl_set(char *str)
+{
+ get_option(&str, &mt_opt_rpsctl);
+ return 1;
+}
+__setup("rpsctl=", rpsctl_set);
+
+static int __init nblsu_set(char *str)
+{
+ get_option(&str, &mt_opt_nblsu);
+ return 1;
+}
+__setup("nblsu=", nblsu_set);
+
+static int __init config7_set(char *str)
+{
+ get_option(&str, &mt_opt_config7);
+ mt_opt_forceconfig7 = 1;
+ return 1;
+}
+__setup("config7=", config7_set);
+
+/* Experimental cache flush control parameters that should go away some day */
+int mt_protiflush = 0;
+int mt_protdflush = 0;
+int mt_n_iflushes = 1;
+int mt_n_dflushes = 1;
+
+static int __init set_protiflush(char *s)
+{
+ mt_protiflush = 1;
+ return 1;
+}
+__setup("protiflush", set_protiflush);
+
+static int __init set_protdflush(char *s)
+{
+ mt_protdflush = 1;
+ return 1;
+}
+__setup("protdflush", set_protdflush);
+
+static int __init niflush(char *s)
+{
+ get_option(&s, &mt_n_iflushes);
+ return 1;
+}
+__setup("niflush=", niflush);
+
+static int __init ndflush(char *s)
+{
+ get_option(&s, &mt_n_dflushes);
+ return 1;
+}
+__setup("ndflush=", ndflush);
+#ifdef CONFIG_MIPS_MT_FPAFF
+static int fpaff_threshold = -1;
+
+static int __init fpaff_thresh(char *str)
+{
+ get_option(&str, &fpaff_threshold);
+ return 1;
+}
+
+__setup("fpaff=", fpaff_thresh);
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
+static unsigned int itc_base = 0;
+
+static int __init set_itc_base(char *str)
+{
+ get_option(&str, &itc_base);
+ return 1;
+}
+
+__setup("itcbase=", set_itc_base);
+
+void mips_mt_set_cpuoptions(void)
+{
+ unsigned int oconfig7 = read_c0_config7();
+ unsigned int nconfig7 = oconfig7;
+
+ if (mt_opt_norps) {
+ printk("\"norps\" option deprectated: use \"rpsctl=\"\n");
+ }
+ if (mt_opt_rpsctl >= 0) {
+ printk("34K return prediction stack override set to %d.\n",
+ mt_opt_rpsctl);
+ if (mt_opt_rpsctl)
+ nconfig7 |= (1 << 2);
+ else
+ nconfig7 &= ~(1 << 2);
+ }
+ if (mt_opt_nblsu >= 0) {
+ printk("34K ALU/LSU sync override set to %d.\n", mt_opt_nblsu);
+ if (mt_opt_nblsu)
+ nconfig7 |= (1 << 5);
+ else
+ nconfig7 &= ~(1 << 5);
+ }
+ if (mt_opt_forceconfig7) {
+ printk("CP0.Config7 forced to 0x%08x.\n", mt_opt_config7);
+ nconfig7 = mt_opt_config7;
+ }
+ if (oconfig7 != nconfig7) {
+ __asm__ __volatile("sync");
+ write_c0_config7(nconfig7);
+ ehb ();
+ printk("Config7: 0x%08x\n", read_c0_config7());
+ }
+
+ /* Report Cache management debug options */
+ if (mt_protiflush)
+ printk("I-cache flushes single-threaded\n");
+ if (mt_protdflush)
+ printk("D-cache flushes single-threaded\n");
+ if (mt_n_iflushes != 1)
+ printk("I-Cache Flushes Repeated %d times\n", mt_n_iflushes);
+ if (mt_n_dflushes != 1)
+ printk("D-Cache Flushes Repeated %d times\n", mt_n_dflushes);
+
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /* FPU Use Factor empirically derived from experiments on 34K */
+#define FPUSEFACTOR 333
+
+ if (fpaff_threshold >= 0) {
+ mt_fpemul_threshold = fpaff_threshold;
+ } else {
+ mt_fpemul_threshold =
+ (FPUSEFACTOR * (loops_per_jiffy/(500000/HZ))) / HZ;
+ }
+ printk("FPU Affinity set after %ld emulations\n",
+ mt_fpemul_threshold);
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
+ if (itc_base != 0) {
+ /*
+ * Configure ITC mapping. This code is very
+ * specific to the 34K core family, which uses
+ * a special mode bit ("ITC") in the ErrCtl
+ * register to enable access to ITC control
+ * registers via cache "tag" operations.
+ */
+ unsigned long ectlval;
+ unsigned long itcblkgrn;
+
+ /* ErrCtl register is known as "ecc" to Linux */
+ ectlval = read_c0_ecc();
+ write_c0_ecc(ectlval | (0x1 << 26));
+ ehb();
+#define INDEX_0 (0x80000000)
+#define INDEX_8 (0x80000008)
+ /* Read "cache tag" for Dcache pseudo-index 8 */
+ cache_op(Index_Load_Tag_D, INDEX_8);
+ ehb();
+ itcblkgrn = read_c0_dtaglo();
+ itcblkgrn &= 0xfffe0000;
+ /* Set for 128 byte pitch of ITC cells */
+ itcblkgrn |= 0x00000c00;
+ /* Stage in Tag register */
+ write_c0_dtaglo(itcblkgrn);
+ ehb();
+ /* Write out to ITU with CACHE op */
+ cache_op(Index_Store_Tag_D, INDEX_8);
+ /* Now set base address, and turn ITC on with 0x1 bit */
+ write_c0_dtaglo((itc_base & 0xfffffc00) | 0x1 );
+ ehb();
+ /* Write out to ITU with CACHE op */
+ cache_op(Index_Store_Tag_D, INDEX_0);
+ write_c0_ecc(ectlval);
+ ehb();
+ printk("Mapped %ld ITC cells starting at 0x%08x\n",
+ ((itcblkgrn & 0x7fe00000) >> 20), itc_base);
+ }
+}
+
+/*
+ * Function to protect cache flushes from concurrent execution
+ * depends on MP software model chosen.
+ */
+
+void mt_cflush_lockdown(void)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ void smtc_cflush_lockdown(void);
+
+ smtc_cflush_lockdown();
+#endif /* CONFIG_MIPS_MT_SMTC */
+ /* FILL IN VSMP and AP/SP VERSIONS HERE */
+}
+
+void mt_cflush_release(void)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ void smtc_cflush_release(void);
+
+ smtc_cflush_release();
+#endif /* CONFIG_MIPS_MT_SMTC */
+ /* FILL IN VSMP and AP/SP VERSIONS HERE */
+}
/*
* String functions
*/
-EXPORT_SYMBOL(memchr);
-EXPORT_SYMBOL(memcmp);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strchr);
-#ifdef CONFIG_64BIT
-EXPORT_SYMBOL(strncmp);
-#endif
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strpbrk);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(kernel_thread);
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(invalid_pte_table);
-#ifdef CONFIG_GENERIC_IRQ_PROBE
-EXPORT_SYMBOL(probe_irq_mask);
-#endif
sym = (Elf_Sym *)sechdrs[symindex].sh_addr
+ ELF_MIPS_R_SYM(rel[i]);
if (!sym->st_value) {
+ /* Ignore unresolved weak symbol */
+ if (ELF_ST_BIND(sym->st_info) == STB_WEAK)
+ continue;
printk(KERN_WARNING "%s: Unknown symbol %s\n",
me->name, strtab + sym->st_name);
return -ENOENT;
sym = (Elf_Sym *)sechdrs[symindex].sh_addr
+ ELF_MIPS_R_SYM(rel[i]);
if (!sym->st_value) {
+ /* Ignore unresolved weak symbol */
+ if (ELF_ST_BIND(sym->st_info) == STB_WEAK)
+ continue;
printk(KERN_WARNING "%s: Unknown symbol %s\n",
me->name, strtab + sym->st_name);
return -ENOENT;
[CPU_R8000] = "R8000",
[CPU_R10000] = "R10000",
[CPU_R12000] = "R12000",
+ [CPU_R14000] = "R14000",
[CPU_R4300] = "R4300",
[CPU_R4650] = "R4650",
[CPU_R4700] = "R4700",
[CPU_24K] = "MIPS 24K",
[CPU_25KF] = "MIPS 25Kf",
[CPU_34K] = "MIPS 34K",
+ [CPU_74K] = "MIPS 74K",
[CPU_VR4111] = "NEC VR4111",
[CPU_VR4121] = "NEC VR4121",
[CPU_VR4122] = "NEC VR4122",
#include <asm/elf.h>
#include <asm/isadep.h>
#include <asm/inst.h>
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsmtregs.h>
+extern void smtc_idle_loop_hook(void);
+#endif /* CONFIG_MIPS_MT_SMTC */
/*
* The idle thread. There's no useful work to be done, so just try to conserve
{
/* endless idle loop with no priority at all */
while (1) {
- while (!need_resched())
+ while (!need_resched()) {
+#ifdef CONFIG_MIPS_MT_SMTC
+ smtc_idle_loop_hook();
+#endif /* CONFIG_MIPS_MT_SMTC */
if (cpu_wait)
(*cpu_wait)();
+ }
preempt_enable_no_resched();
schedule();
preempt_disable();
childregs->cp0_status &= ~(ST0_CU2|ST0_CU1);
clear_tsk_thread_flag(p, TIF_USEDFPU);
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /*
+ * FPU affinity support is cleaner if we track the
+ * user-visible CPU affinity from the very beginning.
+ * The generic cpus_allowed mask will already have
+ * been copied from the parent before copy_thread
+ * is invoked.
+ */
+ p->thread.user_cpus_allowed = p->cpus_allowed;
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
if (clone_flags & CLONE_SETTLS)
ti->tp_value = regs->regs[7];
return pc;
}
-EXPORT_SYMBOL(get_wchan);
break;
case FPC_EIR: { /* implementation / version register */
unsigned int flags;
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned int irqflags;
+ unsigned int mtflags;
+#endif /* CONFIG_MIPS_MT_SMTC */
if (!cpu_has_fpu)
break;
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* Read-modify-write of Status must be atomic */
+ local_irq_save(irqflags);
+ mtflags = dmt();
+#endif /* CONFIG_MIPS_MT_SMTC */
+
preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
__asm__ __volatile__("cfc1\t%0,$0": "=r" (tmp));
write_c0_status(flags);
}
+#ifdef CONFIG_MIPS_MT_SMTC
+ emt(mtflags);
+ local_irq_restore(irqflags);
+#endif /* CONFIG_MIPS_MT_SMTC */
preempt_enable();
break;
}
asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
{
if (unlikely(current->audit_context) && entryexit)
- audit_syscall_exit(current, AUDITSC_RESULT(regs->regs[2]),
+ audit_syscall_exit(AUDITSC_RESULT(regs->regs[2]),
regs->regs[2]);
if (!(current->ptrace & PT_PTRACED))
}
out:
if (unlikely(current->audit_context) && !entryexit)
- audit_syscall_entry(current, audit_arch(), regs->regs[2],
+ audit_syscall_entry(audit_arch(), regs->regs[2],
regs->regs[4], regs->regs[5],
regs->regs[6], regs->regs[7]);
}
break;
case FPC_EIR: { /* implementation / version register */
unsigned int flags;
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned int irqflags;
+ unsigned int mtflags;
+#endif /* CONFIG_MIPS_MT_SMTC */
if (!cpu_has_fpu) {
tmp = 0;
break;
}
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* Read-modify-write of Status must be atomic */
+ local_irq_save(irqflags);
+ mtflags = dmt();
+#endif /* CONFIG_MIPS_MT_SMTC */
+
preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
__asm__ __volatile__("cfc1\t%0,$0": "=r" (tmp));
write_c0_status(flags);
}
+#ifdef CONFIG_MIPS_MT_SMTC
+ emt(mtflags);
+ local_irq_restore(irqflags);
+#endif /* CONFIG_MIPS_MT_SMTC */
preempt_enable();
break;
}
PTR_ADDIU t0, $28, _THREAD_SIZE - 32
set_saved_sp t0, t1, t2
-
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* Read-modify-writes of Status must be atomic on a VPE */
+ mfc0 t2, CP0_TCSTATUS
+ ori t1, t2, TCSTATUS_IXMT
+ mtc0 t1, CP0_TCSTATUS
+ andi t2, t2, TCSTATUS_IXMT
+ ehb
+ DMT 8 # dmt t0
+ move t1,ra
+ jal mips_ihb
+ move ra,t1
+#endif /* CONFIG_MIPS_MT_SMTC */
mfc0 t1, CP0_STATUS /* Do we really need this? */
li a3, 0xff01
and t1, a3
and a2, a3
or a2, t1
mtc0 a2, CP0_STATUS
+#ifdef CONFIG_MIPS_MT_SMTC
+ ehb
+ andi t0, t0, VPECONTROL_TE
+ beqz t0, 1f
+ emt
+1:
+ mfc0 t1, CP0_TCSTATUS
+ xori t1, t1, TCSTATUS_IXMT
+ or t1, t1, t2
+ mtc0 t1, CP0_TCSTATUS
+ ehb
+#endif /* CONFIG_MIPS_MT_SMTC */
move v0, a0
jr ra
END(resume)
#define FPU_DEFAULT 0x00000000
LEAF(_init_fpu)
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* Rather than manipulate per-VPE Status, set per-TC bit in TCStatus */
+ mfc0 t0, CP0_TCSTATUS
+ /* Bit position is the same for Status, TCStatus */
+ li t1, ST0_CU1
+ or t0, t1
+ mtc0 t0, CP0_TCSTATUS
+#else /* Normal MIPS CU1 enable */
mfc0 t0, CP0_STATUS
li t1, ST0_CU1
or t0, t1
mtc0 t0, CP0_STATUS
+#endif /* CONFIG_MIPS_MT_SMTC */
fpu_enable_hazard
li t1, FPU_DEFAULT
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/init.h>
+#include <asm/uaccess.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/vmalloc.h>
+#include <linux/elf.h>
+#include <linux/seq_file.h>
+#include <linux/syscalls.h>
+#include <linux/moduleloader.h>
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <linux/poll.h>
#include <linux/sched.h>
#include <linux/wait.h>
-
#include <asm/mipsmtregs.h>
-#include <asm/bitops.h>
+#include <asm/cacheflush.h>
+#include <asm/atomic.h>
#include <asm/cpu.h>
#include <asm/processor.h>
+#include <asm/system.h>
+#include <asm/vpe.h>
#include <asm/rtlx.h>
-#include <asm/uaccess.h>
#define RTLX_TARG_VPE 1
static struct rtlx_info *rtlx;
static int major;
static char module_name[] = "rtlx";
-static struct irqaction irq;
-static int irq_num;
-
-static inline int spacefree(int read, int write, int size)
-{
- if (read == write) {
- /*
- * never fill the buffer completely, so indexes are always
- * equal if empty and only empty, or !equal if data available
- */
- return size - 1;
- }
-
- return ((read + size - write) % size) - 1;
-}
static struct chan_waitqueues {
wait_queue_head_t rt_queue;
wait_queue_head_t lx_queue;
+ int in_open;
} channel_wqs[RTLX_CHANNELS];
+static struct irqaction irq;
+static int irq_num;
+static struct vpe_notifications notify;
+static int sp_stopping = 0;
+
extern void *vpe_get_shared(int index);
static void rtlx_dispatch(struct pt_regs *regs)
do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ, regs);
}
+
+/* Interrupt handler may be called before rtlx_init has otherwise had
+ a chance to run.
+*/
static irqreturn_t rtlx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
int i;
for (i = 0; i < RTLX_CHANNELS; i++) {
- struct rtlx_channel *chan = &rtlx->channel[i];
-
- if (chan->lx_read != chan->lx_write)
- wake_up_interruptible(&channel_wqs[i].lx_queue);
+ wake_up(&channel_wqs[i].lx_queue);
+ wake_up(&channel_wqs[i].rt_queue);
}
return IRQ_HANDLED;
}
-/* call when we have the address of the shared structure from the SP side. */
-static int rtlx_init(struct rtlx_info *rtlxi)
+static __attribute_used__ void dump_rtlx(void)
{
int i;
- if (rtlxi->id != RTLX_ID) {
- printk(KERN_WARNING "no valid RTLX id at 0x%p\n", rtlxi);
- return -ENOEXEC;
- }
+ printk("id 0x%lx state %d\n", rtlx->id, rtlx->state);
- /* initialise the wait queues */
for (i = 0; i < RTLX_CHANNELS; i++) {
- init_waitqueue_head(&channel_wqs[i].rt_queue);
- init_waitqueue_head(&channel_wqs[i].lx_queue);
- }
+ struct rtlx_channel *chan = &rtlx->channel[i];
- /* set up for interrupt handling */
- memset(&irq, 0, sizeof(struct irqaction));
+ printk(" rt_state %d lx_state %d buffer_size %d\n",
+ chan->rt_state, chan->lx_state, chan->buffer_size);
- if (cpu_has_vint)
- set_vi_handler(MIPS_CPU_RTLX_IRQ, rtlx_dispatch);
+ printk(" rt_read %d rt_write %d\n",
+ chan->rt_read, chan->rt_write);
+
+ printk(" lx_read %d lx_write %d\n",
+ chan->lx_read, chan->lx_write);
- irq_num = MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ;
- irq.handler = rtlx_interrupt;
- irq.flags = SA_INTERRUPT;
- irq.name = "RTLX";
- irq.dev_id = rtlx;
- setup_irq(irq_num, &irq);
+ printk(" rt_buffer <%s>\n", chan->rt_buffer);
+ printk(" lx_buffer <%s>\n", chan->lx_buffer);
+ }
+}
+
+/* call when we have the address of the shared structure from the SP side. */
+static int rtlx_init(struct rtlx_info *rtlxi)
+{
+ if (rtlxi->id != RTLX_ID) {
+ printk(KERN_ERR "no valid RTLX id at 0x%p 0x%x\n", rtlxi, rtlxi->id);
+ return -ENOEXEC;
+ }
rtlx = rtlxi;
return 0;
}
-/* only allow one open process at a time to open each channel */
-static int rtlx_open(struct inode *inode, struct file *filp)
+/* notifications */
+static void starting(int vpe)
+{
+ int i;
+ sp_stopping = 0;
+
+ /* force a reload of rtlx */
+ rtlx=NULL;
+
+ /* wake up any sleeping rtlx_open's */
+ for (i = 0; i < RTLX_CHANNELS; i++)
+ wake_up_interruptible(&channel_wqs[i].lx_queue);
+}
+
+static void stopping(int vpe)
{
- int minor, ret;
+ int i;
+
+ sp_stopping = 1;
+ for (i = 0; i < RTLX_CHANNELS; i++)
+ wake_up_interruptible(&channel_wqs[i].lx_queue);
+}
+
+
+int rtlx_open(int index, int can_sleep)
+{
+ int ret;
struct rtlx_channel *chan;
+ volatile struct rtlx_info **p;
- /* assume only 1 device at the mo. */
- minor = MINOR(inode->i_rdev);
+ if (index >= RTLX_CHANNELS) {
+ printk(KERN_DEBUG "rtlx_open index out of range\n");
+ return -ENOSYS;
+ }
+
+ if (channel_wqs[index].in_open) {
+ printk(KERN_DEBUG "rtlx_open channel %d already opened\n", index);
+ return -EBUSY;
+ }
+
+ channel_wqs[index].in_open++;
if (rtlx == NULL) {
- struct rtlx_info **p;
if( (p = vpe_get_shared(RTLX_TARG_VPE)) == NULL) {
- printk(KERN_ERR "vpe_get_shared is NULL. "
- "Has an SP program been loaded?\n");
- return -EFAULT;
+ if (can_sleep) {
+ DECLARE_WAITQUEUE(wait, current);
+
+ /* go to sleep */
+ add_wait_queue(&channel_wqs[index].lx_queue, &wait);
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ while ((p = vpe_get_shared(RTLX_TARG_VPE)) == NULL) {
+ schedule();
+ set_current_state(TASK_INTERRUPTIBLE);
+ }
+
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
+
+ /* back running */
+ } else {
+ printk( KERN_DEBUG "No SP program loaded, and device "
+ "opened with O_NONBLOCK\n");
+ channel_wqs[index].in_open = 0;
+ return -ENOSYS;
+ }
}
if (*p == NULL) {
- printk(KERN_ERR "vpe_shared %p %p\n", p, *p);
- return -EFAULT;
+ if (can_sleep) {
+ DECLARE_WAITQUEUE(wait, current);
+
+ /* go to sleep */
+ add_wait_queue(&channel_wqs[index].lx_queue, &wait);
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ while (*p == NULL) {
+ schedule();
+
+ /* reset task state to interruptable otherwise
+ we'll whizz round here like a very fast loopy
+ thing. schedule() appears to return with state
+ set to TASK_RUNNING.
+
+ If the loaded SP program, for whatever reason,
+ doesn't set up the shared structure *p will never
+ become true. So whoever connected to either /dev/rt?
+ or if it was kspd, will then take up rather a lot of
+ processor cycles.
+ */
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ }
+
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
+
+ /* back running */
+ }
+ else {
+ printk(" *vpe_get_shared is NULL. "
+ "Has an SP program been loaded?\n");
+ channel_wqs[index].in_open = 0;
+ return -ENOSYS;
+ }
}
- if ((ret = rtlx_init(*p)) < 0)
- return ret;
+ if ((unsigned int)*p < KSEG0) {
+ printk(KERN_WARNING "vpe_get_shared returned an invalid pointer "
+ "maybe an error code %d\n", (int)*p);
+ channel_wqs[index].in_open = 0;
+ return -ENOSYS;
+ }
+
+ if ((ret = rtlx_init(*p)) < 0) {
+ channel_wqs[index].in_open = 0;
+ return ret;
+ }
}
- chan = &rtlx->channel[minor];
+ chan = &rtlx->channel[index];
- if (test_and_set_bit(RTLX_STATE_OPENED, &chan->lx_state))
- return -EBUSY;
+ if (chan->lx_state == RTLX_STATE_OPENED) {
+ channel_wqs[index].in_open = 0;
+ return -EBUSY;
+ }
+ chan->lx_state = RTLX_STATE_OPENED;
+ channel_wqs[index].in_open = 0;
return 0;
}
-static int rtlx_release(struct inode *inode, struct file *filp)
+int rtlx_release(int index)
{
- int minor = MINOR(inode->i_rdev);
-
- clear_bit(RTLX_STATE_OPENED, &rtlx->channel[minor].lx_state);
- smp_mb__after_clear_bit();
-
+ rtlx->channel[index].lx_state = RTLX_STATE_UNUSED;
return 0;
}
-static unsigned int rtlx_poll(struct file *file, poll_table * wait)
+unsigned int rtlx_read_poll(int index, int can_sleep)
{
- int minor;
- unsigned int mask = 0;
- struct rtlx_channel *chan;
+ struct rtlx_channel *chan;
- minor = MINOR(file->f_dentry->d_inode->i_rdev);
- chan = &rtlx->channel[minor];
+ if (rtlx == NULL)
+ return 0;
- poll_wait(file, &channel_wqs[minor].rt_queue, wait);
- poll_wait(file, &channel_wqs[minor].lx_queue, wait);
+ chan = &rtlx->channel[index];
/* data available to read? */
- if (chan->lx_read != chan->lx_write)
- mask |= POLLIN | POLLRDNORM;
+ if (chan->lx_read == chan->lx_write) {
+ if (can_sleep) {
+ DECLARE_WAITQUEUE(wait, current);
- /* space to write */
- if (spacefree(chan->rt_read, chan->rt_write, chan->buffer_size))
- mask |= POLLOUT | POLLWRNORM;
+ /* go to sleep */
+ add_wait_queue(&channel_wqs[index].lx_queue, &wait);
- return mask;
+ set_current_state(TASK_INTERRUPTIBLE);
+ while (chan->lx_read == chan->lx_write) {
+ schedule();
+
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ if (sp_stopping) {
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
+ return 0;
+ }
+ }
+
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&channel_wqs[index].lx_queue, &wait);
+
+ /* back running */
+ }
+ else
+ return 0;
+ }
+
+ return (chan->lx_write + chan->buffer_size - chan->lx_read)
+ % chan->buffer_size;
}
-static ssize_t rtlx_read(struct file *file, char __user * buffer, size_t count,
- loff_t * ppos)
+static inline int write_spacefree(int read, int write, int size)
{
- unsigned long failed;
- size_t fl = 0L;
- int minor;
- struct rtlx_channel *lx;
- DECLARE_WAITQUEUE(wait, current);
+ if (read == write) {
+ /*
+ * Never fill the buffer completely, so indexes are always
+ * equal if empty and only empty, or !equal if data available
+ */
+ return size - 1;
+ }
- minor = MINOR(file->f_dentry->d_inode->i_rdev);
- lx = &rtlx->channel[minor];
+ return ((read + size - write) % size) - 1;
+}
- /* data available? */
- if (lx->lx_write == lx->lx_read) {
- if (file->f_flags & O_NONBLOCK)
- return 0; /* -EAGAIN makes cat whinge */
+unsigned int rtlx_write_poll(int index)
+{
+ struct rtlx_channel *chan = &rtlx->channel[index];
+ return write_spacefree(chan->rt_read, chan->rt_write, chan->buffer_size);
+}
- /* go to sleep */
- add_wait_queue(&channel_wqs[minor].lx_queue, &wait);
- set_current_state(TASK_INTERRUPTIBLE);
+static inline void copy_to(void *dst, void *src, size_t count, int user)
+{
+ if (user)
+ copy_to_user(dst, src, count);
+ else
+ memcpy(dst, src, count);
+}
- while (lx->lx_write == lx->lx_read)
- schedule();
+static inline void copy_from(void *dst, void *src, size_t count, int user)
+{
+ if (user)
+ copy_from_user(dst, src, count);
+ else
+ memcpy(dst, src, count);
+}
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&channel_wqs[minor].lx_queue, &wait);
+ssize_t rtlx_read(int index, void *buff, size_t count, int user)
+{
+ size_t fl = 0L;
+ struct rtlx_channel *lx;
- /* back running */
- }
+ if (rtlx == NULL)
+ return -ENOSYS;
+
+ lx = &rtlx->channel[index];
/* find out how much in total */
count = min(count,
- (size_t)(lx->lx_write + lx->buffer_size - lx->lx_read) % lx->buffer_size);
+ (size_t)(lx->lx_write + lx->buffer_size - lx->lx_read)
+ % lx->buffer_size);
/* then how much from the read pointer onwards */
- fl = min(count, (size_t)lx->buffer_size - lx->lx_read);
+ fl = min( count, (size_t)lx->buffer_size - lx->lx_read);
- failed = copy_to_user (buffer, &lx->lx_buffer[lx->lx_read], fl);
- if (failed) {
- count = fl - failed;
- goto out;
- }
+ copy_to(buff, &lx->lx_buffer[lx->lx_read], fl, user);
/* and if there is anything left at the beginning of the buffer */
- if (count - fl) {
- failed = copy_to_user (buffer + fl, lx->lx_buffer, count - fl);
- if (failed) {
- count -= failed;
- goto out;
- }
- }
+ if ( count - fl )
+ copy_to (buff + fl, lx->lx_buffer, count - fl, user);
-out:
/* update the index */
lx->lx_read += count;
lx->lx_read %= lx->buffer_size;
return count;
}
-static ssize_t rtlx_write(struct file *file, const char __user * buffer,
+ssize_t rtlx_write(int index, void *buffer, size_t count, int user)
+{
+ struct rtlx_channel *rt;
+ size_t fl;
+
+ if (rtlx == NULL)
+ return(-ENOSYS);
+
+ rt = &rtlx->channel[index];
+
+ /* total number of bytes to copy */
+ count = min(count,
+ (size_t)write_spacefree(rt->rt_read, rt->rt_write,
+ rt->buffer_size));
+
+ /* first bit from write pointer to the end of the buffer, or count */
+ fl = min(count, (size_t) rt->buffer_size - rt->rt_write);
+
+ copy_from (&rt->rt_buffer[rt->rt_write], buffer, fl, user);
+
+ /* if there's any left copy to the beginning of the buffer */
+ if( count - fl )
+ copy_from (rt->rt_buffer, buffer + fl, count - fl, user);
+
+ rt->rt_write += count;
+ rt->rt_write %= rt->buffer_size;
+
+ return(count);
+}
+
+
+static int file_open(struct inode *inode, struct file *filp)
+{
+ int minor = iminor(inode);
+
+ return rtlx_open(minor, (filp->f_flags & O_NONBLOCK) ? 0 : 1);
+}
+
+static int file_release(struct inode *inode, struct file *filp)
+{
+ int minor = iminor(inode);
+
+ return rtlx_release(minor);
+}
+
+static unsigned int file_poll(struct file *file, poll_table * wait)
+{
+ int minor;
+ unsigned int mask = 0;
+
+ minor = iminor(file->f_dentry->d_inode);
+
+ poll_wait(file, &channel_wqs[minor].rt_queue, wait);
+ poll_wait(file, &channel_wqs[minor].lx_queue, wait);
+
+ if (rtlx == NULL)
+ return 0;
+
+ /* data available to read? */
+ if (rtlx_read_poll(minor, 0))
+ mask |= POLLIN | POLLRDNORM;
+
+ /* space to write */
+ if (rtlx_write_poll(minor))
+ mask |= POLLOUT | POLLWRNORM;
+
+ return mask;
+}
+
+static ssize_t file_read(struct file *file, char __user * buffer, size_t count,
+ loff_t * ppos)
+{
+ int minor = iminor(file->f_dentry->d_inode);
+
+ /* data available? */
+ if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1)) {
+ return 0; // -EAGAIN makes cat whinge
+ }
+
+ return rtlx_read(minor, buffer, count, 1);
+}
+
+static ssize_t file_write(struct file *file, const char __user * buffer,
size_t count, loff_t * ppos)
{
- unsigned long failed;
int minor;
struct rtlx_channel *rt;
- size_t fl;
DECLARE_WAITQUEUE(wait, current);
- minor = MINOR(file->f_dentry->d_inode->i_rdev);
+ minor = iminor(file->f_dentry->d_inode);
rt = &rtlx->channel[minor];
/* any space left... */
- if (!spacefree(rt->rt_read, rt->rt_write, rt->buffer_size)) {
+ if (!rtlx_write_poll(minor)) {
if (file->f_flags & O_NONBLOCK)
return -EAGAIN;
add_wait_queue(&channel_wqs[minor].rt_queue, &wait);
set_current_state(TASK_INTERRUPTIBLE);
- while (!spacefree(rt->rt_read, rt->rt_write, rt->buffer_size))
+ while (!rtlx_write_poll(minor))
schedule();
set_current_state(TASK_RUNNING);
remove_wait_queue(&channel_wqs[minor].rt_queue, &wait);
}
- /* total number of bytes to copy */
- count = min(count, (size_t)spacefree(rt->rt_read, rt->rt_write, rt->buffer_size) );
-
- /* first bit from write pointer to the end of the buffer, or count */
- fl = min(count, (size_t) rt->buffer_size - rt->rt_write);
-
- failed = copy_from_user(&rt->rt_buffer[rt->rt_write], buffer, fl);
- if (failed) {
- count = fl - failed;
- goto out;
- }
-
- /* if there's any left copy to the beginning of the buffer */
- if (count - fl) {
- failed = copy_from_user(rt->rt_buffer, buffer + fl, count - fl);
- if (failed) {
- count -= failed;
- goto out;
- }
- }
-
-out:
- rt->rt_write += count;
- rt->rt_write %= rt->buffer_size;
-
- return count;
+ return rtlx_write(minor, (void *)buffer, count, 1);
}
static struct file_operations rtlx_fops = {
- .owner = THIS_MODULE,
- .open = rtlx_open,
- .release = rtlx_release,
- .write = rtlx_write,
- .read = rtlx_read,
- .poll = rtlx_poll
+ .owner = THIS_MODULE,
+ .open = file_open,
+ .release = file_release,
+ .write = file_write,
+ .read = file_read,
+ .poll = file_poll
+};
+
+static struct irqaction rtlx_irq = {
+ .handler = rtlx_interrupt,
+ .flags = SA_INTERRUPT,
+ .name = "RTLX",
};
+static int rtlx_irq_num = MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ;
+
static char register_chrdev_failed[] __initdata =
KERN_ERR "rtlx_module_init: unable to register device\n";
-static int __init rtlx_module_init(void)
+static int rtlx_module_init(void)
{
+ int i;
+
major = register_chrdev(0, module_name, &rtlx_fops);
if (major < 0) {
printk(register_chrdev_failed);
return major;
}
+ /* initialise the wait queues */
+ for (i = 0; i < RTLX_CHANNELS; i++) {
+ init_waitqueue_head(&channel_wqs[i].rt_queue);
+ init_waitqueue_head(&channel_wqs[i].lx_queue);
+ channel_wqs[i].in_open = 0;
+ }
+
+ /* set up notifiers */
+ notify.start = starting;
+ notify.stop = stopping;
+ vpe_notify(RTLX_TARG_VPE, ¬ify);
+
+ if (cpu_has_vint)
+ set_vi_handler(MIPS_CPU_RTLX_IRQ, rtlx_dispatch);
+
+ rtlx_irq.dev_id = rtlx;
+ setup_irq(rtlx_irq_num, &rtlx_irq);
+
return 0;
}
module_exit(rtlx_module_exit);
MODULE_DESCRIPTION("MIPS RTLX");
-MODULE_AUTHOR("Elizabeth Clarke, MIPS Technologies, Inc.");
+MODULE_AUTHOR("Elizabeth Oldham, MIPS Technologies, Inc.");
MODULE_LICENSE("GPL");
sys sys_tkill 2
sys sys_sendfile64 5
sys sys_futex 6
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /*
+ * For FPU affinity scheduling on MIPS MT processors, we need to
+ * intercept sys_sched_xxxaffinity() calls until we get a proper hook
+ * in kernel/sched.c. Considered only temporary we only support these
+ * hooks for the 32-bit kernel - there is no MIPS64 MT processor atm.
+ */
+ sys mipsmt_sys_sched_setaffinity 3
+ sys mipsmt_sys_sched_getaffinity 3
+#else
sys sys_sched_setaffinity 3
sys sys_sched_getaffinity 3 /* 4240 */
+#endif /* CONFIG_MIPS_MT_FPAFF */
sys sys_io_setup 2
sys sys_io_destroy 1
sys sys_io_getevents 5
sys sys_pselect6 6
sys sys_ppoll 5
sys sys_unshare 1
+ sys sys_splice 4
+ sys sys_sync_file_range 7 /* 4305 */
.endm
/* We pre-compute the number of _instruction_ bytes needed to
PTR sys_pselect6 /* 5260 */
PTR sys_ppoll
PTR sys_unshare
+ PTR sys_splice
+ PTR sys_sync_file_range
PTR sys_pselect6
PTR sys_ppoll /* 6265 */
PTR sys_unshare
+ PTR sys_splice
+ PTR sys_sync_file_range
PTR sys_fork
PTR sys_read
PTR sys_write
- PTR sys_open /* 4005 */
+ PTR compat_sys_open /* 4005 */
PTR sys_close
PTR sys_waitpid
PTR sys_creat
PTR sys_pselect6
PTR sys_ppoll
PTR sys_unshare
+ PTR sys_splice
+ PTR sys32_sync_file_range /* 4305 */
.size sys_call_table,.-sys_call_table
#ifdef CONFIG_64BIT
/* HACK: Guess if the sign extension was forgotten */
if (start > 0x0000000080000000 && start < 0x00000000ffffffff)
- start |= 0xffffffff00000000;
+ start |= 0xffffffff00000000UL;
#endif
end = start + size;
}
#endif
- memory_present(0, first_usable_pfn, max_low_pfn);
-
/* Initialize the boot-time allocator with low memory only. */
bootmap_size = init_bootmem(first_usable_pfn, max_low_pfn);
/* Register lowmem ranges */
free_bootmem(PFN_PHYS(curr_pfn), PFN_PHYS(size));
+ memory_present(0, curr_pfn, curr_pfn + size - 1);
}
/* Reserve the bootmap memory. */
#ifdef CONFIG_BLK_DEV_INITRD
initrd_below_start_ok = 1;
if (initrd_start) {
- unsigned long initrd_size = ((unsigned char *)initrd_end) - ((unsigned char *)initrd_start);
+ unsigned long initrd_size = ((unsigned char *)initrd_end) -
+ ((unsigned char *)initrd_start);
+ const int width = sizeof(long) * 2;
+
printk("Initial ramdisk at: 0x%p (%lu bytes)\n",
(void *)initrd_start, initrd_size);
if (CPHYSADDR(initrd_end) > PFN_PHYS(max_low_pfn)) {
printk("initrd extends beyond end of memory "
"(0x%0*Lx > 0x%0*Lx)\ndisabling initrd\n",
- sizeof(long) * 2,
- (unsigned long long)CPHYSADDR(initrd_end),
- sizeof(long) * 2,
- (unsigned long long)PFN_PHYS(max_low_pfn));
+ width,
+ (unsigned long long) CPHYSADDR(initrd_end),
+ width,
+ (unsigned long long) PFN_PHYS(max_low_pfn));
initrd_start = initrd_end = 0;
initrd_reserve_bootmem = 0;
}
int __init fpu_disable(char *s)
{
- cpu_data[0].options &= ~MIPS_CPU_FPU;
+ int i;
+
+ for (i = 0; i < NR_CPUS; i++)
+ cpu_data[i].options &= ~MIPS_CPU_FPU;
return 1;
}
save_gp_reg(31);
#undef save_gp_reg
-#ifdef CONFIG_32BIT
err |= __put_user(regs->hi, &sc->sc_mdhi);
err |= __put_user(regs->lo, &sc->sc_mdlo);
if (cpu_has_dsp) {
err |= __put_user(mflo3(), &sc->sc_lo3);
err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
}
-#endif
-#ifdef CONFIG_64BIT
- err |= __put_user(regs->hi, &sc->sc_hi[0]);
- err |= __put_user(regs->lo, &sc->sc_lo[0]);
- if (cpu_has_dsp) {
- err |= __put_user(mfhi1(), &sc->sc_hi[1]);
- err |= __put_user(mflo1(), &sc->sc_lo[1]);
- err |= __put_user(mfhi2(), &sc->sc_hi[2]);
- err |= __put_user(mflo2(), &sc->sc_lo[2]);
- err |= __put_user(mfhi3(), &sc->sc_hi[3]);
- err |= __put_user(mflo3(), &sc->sc_lo[3]);
- err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
- }
-#endif
err |= __put_user(!!used_math(), &sc->sc_used_math);
current_thread_info()->restart_block.fn = do_no_restart_syscall;
err |= __get_user(regs->cp0_epc, &sc->sc_pc);
-#ifdef CONFIG_32BIT
err |= __get_user(regs->hi, &sc->sc_mdhi);
err |= __get_user(regs->lo, &sc->sc_mdlo);
if (cpu_has_dsp) {
err |= __get_user(treg, &sc->sc_lo3); mtlo3(treg);
err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
}
-#endif
-#ifdef CONFIG_64BIT
- err |= __get_user(regs->hi, &sc->sc_hi[0]);
- err |= __get_user(regs->lo, &sc->sc_lo[0]);
- if (cpu_has_dsp) {
- err |= __get_user(treg, &sc->sc_hi[1]); mthi1(treg);
- err |= __get_user(treg, &sc->sc_lo[1]); mthi1(treg);
- err |= __get_user(treg, &sc->sc_hi[2]); mthi2(treg);
- err |= __get_user(treg, &sc->sc_lo[2]); mthi2(treg);
- err |= __get_user(treg, &sc->sc_hi[3]); mthi3(treg);
- err |= __get_user(treg, &sc->sc_lo[3]); mthi3(treg);
- err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
- }
-#endif
#define restore_gp_reg(i) do { \
err |= __get_user(regs->regs[i], &sc->sc_regs[i]); \
/*
- * Copyright (C) 2004, 2005 MIPS Technologies, Inc. All rights reserved.
- *
- * Elizabeth Clarke (beth@mips.com)
- *
* This program is free software; you can distribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as
* published by the Free Software Foundation.
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
+ * Copyright (C) 2004, 05, 06 MIPS Technologies, Inc.
+ * Elizabeth Clarke (beth@mips.com)
+ * Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/compiler.h>
#include <asm/atomic.h>
+#include <asm/cacheflush.h>
#include <asm/cpu.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/time.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
-#include <asm/cacheflush.h>
-#include <asm/mips-boards/maltaint.h>
+#include <asm/mips_mt.h>
+#include <asm/mips-boards/maltaint.h> /* This is f*cking wrong */
#define MIPS_CPU_IPI_RESCHED_IRQ 0
#define MIPS_CPU_IPI_CALL_IRQ 1
if (!cpu_has_mipsmt)
return;
+ /* Enable VPC */
set_c0_mvpcontrol(MVPCONTROL_VPC);
back_to_back_c0_hazard();
static void ipi_resched_dispatch (struct pt_regs *regs)
{
- do_IRQ(MIPS_CPU_IPI_RESCHED_IRQ, regs);
+ do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ, regs);
}
static void ipi_call_dispatch (struct pt_regs *regs)
{
- do_IRQ(MIPS_CPU_IPI_CALL_IRQ, regs);
+ do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ, regs);
}
irqreturn_t ipi_resched_interrupt(int irq, void *dev_id, struct pt_regs *regs)
unsigned long val;
int i, num;
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /* If we have an FPU, enroll ourselves in the FPU-full mask */
+ if (cpu_has_fpu)
+ cpu_set(0, mt_fpu_cpumask);
+#endif /* CONFIG_MIPS_MT_FPAFF */
if (!cpu_has_mipsmt)
return;
dvpe();
dmt();
+ mips_mt_set_cpuoptions();
+
/* Put MVPE's into 'configuration state' */
set_c0_mvpcontrol(MVPCONTROL_VPC);
if (i != 0) {
write_vpe_c0_status((read_c0_status() & ~(ST0_IM | ST0_IE | ST0_KSU)) | ST0_CU0);
- write_vpe_c0_cause(read_vpe_c0_cause() & ~CAUSEF_IP);
/* set config to be the same as vpe0, particularly kseg0 coherency alg */
write_vpe_c0_config( read_c0_config());
+ /* make sure there are no software interrupts pending */
+ write_vpe_c0_cause(read_vpe_c0_cause() & ~(C_SW1|C_SW0));
+
/* Propagate Config7 */
write_vpe_c0_config7(read_c0_config7());
}
/* We'll wait until starting the secondaries before starting MVPE */
printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
+}
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
/* set up ipi interrupts */
if (cpu_has_vint) {
set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
}
-}
-void __init plat_prepare_cpus(unsigned int max_cpus)
-{
cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ;
cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ;
/* global pointer */
write_tc_gpr_gp((unsigned long)gp);
- flush_icache_range((unsigned long)gp, (unsigned long)(gp + 1));
+ flush_icache_range((unsigned long)gp,
+ (unsigned long)(gp + sizeof(struct thread_info)));
/* finally out of configuration and into chaos */
clear_c0_mvpcontrol(MVPCONTROL_VPC);
{
write_c0_compare(read_c0_count() + (8* mips_hpt_frequency/HZ));
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /* If we have an FPU, enroll ourselves in the FPU-full mask */
+ if (cpu_has_fpu)
+ cpu_set(smp_processor_id(), mt_fpu_cpumask);
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
local_irq_enable();
}
#include <asm/mmu_context.h>
#include <asm/smp.h>
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsmtregs.h>
+#endif /* CONFIG_MIPS_MT_SMTC */
+
cpumask_t phys_cpu_present_map; /* Bitmask of available CPUs */
volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */
cpumask_t cpu_online_map; /* Bitmask of currently online CPUs */
{
unsigned int cpu;
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* Only do cpu_probe for first TC of CPU */
+ if ((read_c0_tcbind() & TCBIND_CURTC) == 0)
+#endif /* CONFIG_MIPS_MT_SMTC */
cpu_probe();
cpu_report();
per_cpu_trap_init();
if (wait)
while (atomic_read(&data.finished) != cpus)
barrier();
+ call_data = NULL;
spin_unlock(&smp_call_lock);
return 0;
}
+
void smp_call_function_interrupt(void)
{
void (*func) (void *info) = call_data->func;
current_thread_info()->cpu = 0;
smp_tune_scheduling();
plat_prepare_cpus(max_cpus);
+#ifndef CONFIG_HOTPLUG_CPU
+ cpu_present_map = cpu_possible_map;
+#endif
}
/* preload SMP state for boot cpu */
int cpu;
int ret;
- for_each_cpu(cpu) {
+ for_each_present_cpu(cpu) {
ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu, NULL);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
EXPORT_SYMBOL(flush_tlb_page);
EXPORT_SYMBOL(flush_tlb_one);
-EXPORT_SYMBOL(cpu_data);
-EXPORT_SYMBOL(synchronize_irq);
--- /dev/null
+/*
+ * Assembly Language Functions for MIPS MT SMTC support
+ */
+
+/*
+ * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set. */
+
+#include <asm/regdef.h>
+#include <asm/asmmacro.h>
+#include <asm/stackframe.h>
+#include <asm/stackframe.h>
+
+/*
+ * "Software Interrupt" linkage.
+ *
+ * This is invoked when an "Interrupt" is sent from one TC to another,
+ * where the TC to be interrupted is halted, has it's Restart address
+ * and Status values saved by the "remote control" thread, then modified
+ * to cause execution to begin here, in kenel mode. This code then
+ * disguises the TC state as that of an exception and transfers
+ * control to the general exception or vectored interrupt handler.
+ */
+ .set noreorder
+
+/*
+The __smtc_ipi_vector would use k0 and k1 as temporaries and
+1) Set EXL (this is per-VPE, so this can't be done by proxy!)
+2) Restore the K/CU and IXMT bits to the pre "exception" state
+ (EXL means no interrupts and access to the kernel map).
+3) Set EPC to be the saved value of TCRestart.
+4) Jump to the exception handler entry point passed by the sender.
+
+CAN WE PROVE THAT WE WON'T DO THIS IF INTS DISABLED??
+*/
+
+/*
+ * Reviled and slandered vision: Set EXL and restore K/CU/IXMT
+ * state of pre-halt thread, then save everything and call
+ * thought some function pointer to imaginary_exception, which
+ * will parse a register value or memory message queue to
+ * deliver things like interprocessor interrupts. On return
+ * from that function, jump to the global ret_from_irq code
+ * to invoke the scheduler and return as appropriate.
+ */
+
+#define PT_PADSLOT4 (PT_R0-8)
+#define PT_PADSLOT5 (PT_R0-4)
+
+ .text
+ .align 5
+FEXPORT(__smtc_ipi_vector)
+ .set noat
+ /* Disable thread scheduling to make Status update atomic */
+ DMT 27 # dmt k1
+ ehb
+ /* Set EXL */
+ mfc0 k0,CP0_STATUS
+ ori k0,k0,ST0_EXL
+ mtc0 k0,CP0_STATUS
+ ehb
+ /* Thread scheduling now inhibited by EXL. Restore TE state. */
+ andi k1,k1,VPECONTROL_TE
+ beqz k1,1f
+ emt
+1:
+ /*
+ * The IPI sender has put some information on the anticipated
+ * kernel stack frame. If we were in user mode, this will be
+ * built above the saved kernel SP. If we were already in the
+ * kernel, it will be built above the current CPU SP.
+ *
+ * Were we in kernel mode, as indicated by CU0?
+ */
+ sll k1,k0,3
+ .set noreorder
+ bltz k1,2f
+ move k1,sp
+ .set reorder
+ /*
+ * If previously in user mode, set CU0 and use kernel stack.
+ */
+ li k1,ST0_CU0
+ or k1,k1,k0
+ mtc0 k1,CP0_STATUS
+ ehb
+ get_saved_sp
+ /* Interrupting TC will have pre-set values in slots in the new frame */
+2: subu k1,k1,PT_SIZE
+ /* Load TCStatus Value */
+ lw k0,PT_TCSTATUS(k1)
+ /* Write it to TCStatus to restore CU/KSU/IXMT state */
+ mtc0 k0,$2,1
+ ehb
+ lw k0,PT_EPC(k1)
+ mtc0 k0,CP0_EPC
+ /* Save all will redundantly recompute the SP, but use it for now */
+ SAVE_ALL
+ CLI
+ move a0,sp
+ /* Function to be invoked passed stack pad slot 5 */
+ lw t0,PT_PADSLOT5(sp)
+ /* Argument from sender passed in stack pad slot 4 */
+ lw a1,PT_PADSLOT4(sp)
+ jalr t0
+ nop
+ j ret_from_irq
+ nop
+
+/*
+ * Called from idle loop to provoke processing of queued IPIs
+ * First IPI message in queue passed as argument.
+ */
+
+LEAF(self_ipi)
+ /* Before anything else, block interrupts */
+ mfc0 t0,CP0_TCSTATUS
+ ori t1,t0,TCSTATUS_IXMT
+ mtc0 t1,CP0_TCSTATUS
+ ehb
+ /* We know we're in kernel mode, so prepare stack frame */
+ subu t1,sp,PT_SIZE
+ sw ra,PT_EPC(t1)
+ sw a0,PT_PADSLOT4(t1)
+ la t2,ipi_decode
+ sw t2,PT_PADSLOT5(t1)
+ /* Save pre-disable value of TCStatus */
+ sw t0,PT_TCSTATUS(t1)
+ j __smtc_ipi_vector
+ nop
+END(self_ipi)
--- /dev/null
+/*
+ * /proc hooks for SMTC kernel
+ * Copyright (C) 2005 Mips Technologies, Inc
+ */
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cpumask.h>
+#include <linux/interrupt.h>
+
+#include <asm/cpu.h>
+#include <asm/processor.h>
+#include <asm/atomic.h>
+#include <asm/system.h>
+#include <asm/hardirq.h>
+#include <asm/mmu_context.h>
+#include <asm/smp.h>
+#include <asm/mipsregs.h>
+#include <asm/cacheflush.h>
+#include <linux/proc_fs.h>
+
+#include <asm/smtc_proc.h>
+
+/*
+ * /proc diagnostic and statistics hooks
+ */
+
+/*
+ * Statistics gathered
+ */
+unsigned long selfipis[NR_CPUS];
+
+struct smtc_cpu_proc smtc_cpu_stats[NR_CPUS];
+
+static struct proc_dir_entry *smtc_stats;
+
+atomic_t smtc_fpu_recoveries;
+
+static int proc_read_smtc(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ int totalen = 0;
+ int len;
+ int i;
+ extern unsigned long ebase;
+
+ len = sprintf(page, "SMTC Status Word: 0x%08x\n", smtc_status);
+ totalen += len;
+ page += len;
+ len = sprintf(page, "Config7: 0x%08x\n", read_c0_config7());
+ totalen += len;
+ page += len;
+ len = sprintf(page, "EBASE: 0x%08lx\n", ebase);
+ totalen += len;
+ page += len;
+ len = sprintf(page, "Counter Interrupts taken per CPU (TC)\n");
+ totalen += len;
+ page += len;
+ for (i=0; i < NR_CPUS; i++) {
+ len = sprintf(page, "%d: %ld\n", i, smtc_cpu_stats[i].timerints);
+ totalen += len;
+ page += len;
+ }
+ len = sprintf(page, "Self-IPIs by CPU:\n");
+ totalen += len;
+ page += len;
+ for(i = 0; i < NR_CPUS; i++) {
+ len = sprintf(page, "%d: %ld\n", i, smtc_cpu_stats[i].selfipis);
+ totalen += len;
+ page += len;
+ }
+ len = sprintf(page, "%d Recoveries of \"stolen\" FPU\n",
+ atomic_read(&smtc_fpu_recoveries));
+ totalen += len;
+ page += len;
+
+ return totalen;
+}
+
+void init_smtc_stats(void)
+{
+ int i;
+
+ for (i=0; i<NR_CPUS; i++) {
+ smtc_cpu_stats[i].timerints = 0;
+ smtc_cpu_stats[i].selfipis = 0;
+ }
+
+ atomic_set(&smtc_fpu_recoveries, 0);
+
+ smtc_stats = create_proc_read_entry("smtc", 0444, NULL,
+ proc_read_smtc, NULL);
+}
--- /dev/null
+/* Copyright (C) 2004 Mips Technologies, Inc */
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cpumask.h>
+#include <linux/interrupt.h>
+
+#include <asm/cpu.h>
+#include <asm/processor.h>
+#include <asm/atomic.h>
+#include <asm/system.h>
+#include <asm/hardirq.h>
+#include <asm/hazards.h>
+#include <asm/mmu_context.h>
+#include <asm/smp.h>
+#include <asm/mipsregs.h>
+#include <asm/cacheflush.h>
+#include <asm/time.h>
+#include <asm/addrspace.h>
+#include <asm/smtc.h>
+#include <asm/smtc_ipi.h>
+#include <asm/smtc_proc.h>
+
+/*
+ * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set.
+ */
+
+/*
+ * MIPSCPU_INT_BASE is identically defined in both
+ * asm-mips/mips-boards/maltaint.h and asm-mips/mips-boards/simint.h,
+ * but as yet there's no properly organized include structure that
+ * will ensure that the right *int.h file will be included for a
+ * given platform build.
+ */
+
+#define MIPSCPU_INT_BASE 16
+
+#define MIPS_CPU_IPI_IRQ 1
+
+#define LOCK_MT_PRA() \
+ local_irq_save(flags); \
+ mtflags = dmt()
+
+#define UNLOCK_MT_PRA() \
+ emt(mtflags); \
+ local_irq_restore(flags)
+
+#define LOCK_CORE_PRA() \
+ local_irq_save(flags); \
+ mtflags = dvpe()
+
+#define UNLOCK_CORE_PRA() \
+ evpe(mtflags); \
+ local_irq_restore(flags)
+
+/*
+ * Data structures purely associated with SMTC parallelism
+ */
+
+
+/*
+ * Table for tracking ASIDs whose lifetime is prolonged.
+ */
+
+asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS];
+
+/*
+ * Clock interrupt "latch" buffers, per "CPU"
+ */
+
+unsigned int ipi_timer_latch[NR_CPUS];
+
+/*
+ * Number of InterProcessor Interupt (IPI) message buffers to allocate
+ */
+
+#define IPIBUF_PER_CPU 4
+
+struct smtc_ipi_q IPIQ[NR_CPUS];
+struct smtc_ipi_q freeIPIq;
+
+
+/* Forward declarations */
+
+void ipi_decode(struct pt_regs *, struct smtc_ipi *);
+void post_direct_ipi(int cpu, struct smtc_ipi *pipi);
+void setup_cross_vpe_interrupts(void);
+void init_smtc_stats(void);
+
+/* Global SMTC Status */
+
+unsigned int smtc_status = 0;
+
+/* Boot command line configuration overrides */
+
+static int vpelimit = 0;
+static int tclimit = 0;
+static int ipibuffers = 0;
+static int nostlb = 0;
+static int asidmask = 0;
+unsigned long smtc_asid_mask = 0xff;
+
+static int __init maxvpes(char *str)
+{
+ get_option(&str, &vpelimit);
+ return 1;
+}
+
+static int __init maxtcs(char *str)
+{
+ get_option(&str, &tclimit);
+ return 1;
+}
+
+static int __init ipibufs(char *str)
+{
+ get_option(&str, &ipibuffers);
+ return 1;
+}
+
+static int __init stlb_disable(char *s)
+{
+ nostlb = 1;
+ return 1;
+}
+
+static int __init asidmask_set(char *str)
+{
+ get_option(&str, &asidmask);
+ switch(asidmask) {
+ case 0x1:
+ case 0x3:
+ case 0x7:
+ case 0xf:
+ case 0x1f:
+ case 0x3f:
+ case 0x7f:
+ case 0xff:
+ smtc_asid_mask = (unsigned long)asidmask;
+ break;
+ default:
+ printk("ILLEGAL ASID mask 0x%x from command line\n", asidmask);
+ }
+ return 1;
+}
+
+__setup("maxvpes=", maxvpes);
+__setup("maxtcs=", maxtcs);
+__setup("ipibufs=", ipibufs);
+__setup("nostlb", stlb_disable);
+__setup("asidmask=", asidmask_set);
+
+/* Enable additional debug checks before going into CPU idle loop */
+#define SMTC_IDLE_HOOK_DEBUG
+
+#ifdef SMTC_IDLE_HOOK_DEBUG
+
+static int hang_trig = 0;
+
+static int __init hangtrig_enable(char *s)
+{
+ hang_trig = 1;
+ return 1;
+}
+
+
+__setup("hangtrig", hangtrig_enable);
+
+#define DEFAULT_BLOCKED_IPI_LIMIT 32
+
+static int timerq_limit = DEFAULT_BLOCKED_IPI_LIMIT;
+
+static int __init tintq(char *str)
+{
+ get_option(&str, &timerq_limit);
+ return 1;
+}
+
+__setup("tintq=", tintq);
+
+int imstuckcount[2][8];
+/* vpemask represents IM/IE bits of per-VPE Status registers, low-to-high */
+int vpemask[2][8] = {{0,1,1,0,0,0,0,1},{0,1,0,0,0,0,0,1}};
+int tcnoprog[NR_CPUS];
+static atomic_t idle_hook_initialized = {0};
+static int clock_hang_reported[NR_CPUS];
+
+#endif /* SMTC_IDLE_HOOK_DEBUG */
+
+/* Initialize shared TLB - the should probably migrate to smtc_setup_cpus() */
+
+void __init sanitize_tlb_entries(void)
+{
+ printk("Deprecated sanitize_tlb_entries() invoked\n");
+}
+
+
+/*
+ * Configure shared TLB - VPC configuration bit must be set by caller
+ */
+
+void smtc_configure_tlb(void)
+{
+ int i,tlbsiz,vpes;
+ unsigned long mvpconf0;
+ unsigned long config1val;
+
+ /* Set up ASID preservation table */
+ for (vpes=0; vpes<MAX_SMTC_TLBS; vpes++) {
+ for(i = 0; i < MAX_SMTC_ASIDS; i++) {
+ smtc_live_asid[vpes][i] = 0;
+ }
+ }
+ mvpconf0 = read_c0_mvpconf0();
+
+ if ((vpes = ((mvpconf0 & MVPCONF0_PVPE)
+ >> MVPCONF0_PVPE_SHIFT) + 1) > 1) {
+ /* If we have multiple VPEs, try to share the TLB */
+ if ((mvpconf0 & MVPCONF0_TLBS) && !nostlb) {
+ /*
+ * If TLB sizing is programmable, shared TLB
+ * size is the total available complement.
+ * Otherwise, we have to take the sum of all
+ * static VPE TLB entries.
+ */
+ if ((tlbsiz = ((mvpconf0 & MVPCONF0_PTLBE)
+ >> MVPCONF0_PTLBE_SHIFT)) == 0) {
+ /*
+ * If there's more than one VPE, there had better
+ * be more than one TC, because we need one to bind
+ * to each VPE in turn to be able to read
+ * its configuration state!
+ */
+ settc(1);
+ /* Stop the TC from doing anything foolish */
+ write_tc_c0_tchalt(TCHALT_H);
+ mips_ihb();
+ /* No need to un-Halt - that happens later anyway */
+ for (i=0; i < vpes; i++) {
+ write_tc_c0_tcbind(i);
+ /*
+ * To be 100% sure we're really getting the right
+ * information, we exit the configuration state
+ * and do an IHB after each rebinding.
+ */
+ write_c0_mvpcontrol(
+ read_c0_mvpcontrol() & ~ MVPCONTROL_VPC );
+ mips_ihb();
+ /*
+ * Only count if the MMU Type indicated is TLB
+ */
+ if(((read_vpe_c0_config() & MIPS_CONF_MT) >> 7) == 1) {
+ config1val = read_vpe_c0_config1();
+ tlbsiz += ((config1val >> 25) & 0x3f) + 1;
+ }
+
+ /* Put core back in configuration state */
+ write_c0_mvpcontrol(
+ read_c0_mvpcontrol() | MVPCONTROL_VPC );
+ mips_ihb();
+ }
+ }
+ write_c0_mvpcontrol(read_c0_mvpcontrol() | MVPCONTROL_STLB);
+
+ /*
+ * Setup kernel data structures to use software total,
+ * rather than read the per-VPE Config1 value. The values
+ * for "CPU 0" gets copied to all the other CPUs as part
+ * of their initialization in smtc_cpu_setup().
+ */
+
+ tlbsiz = tlbsiz & 0x3f; /* MIPS32 limits TLB indices to 64 */
+ cpu_data[0].tlbsize = tlbsiz;
+ smtc_status |= SMTC_TLB_SHARED;
+
+ printk("TLB of %d entry pairs shared by %d VPEs\n",
+ tlbsiz, vpes);
+ } else {
+ printk("WARNING: TLB Not Sharable on SMTC Boot!\n");
+ }
+ }
+}
+
+
+/*
+ * Incrementally build the CPU map out of constituent MIPS MT cores,
+ * using the specified available VPEs and TCs. Plaform code needs
+ * to ensure that each MIPS MT core invokes this routine on reset,
+ * one at a time(!).
+ *
+ * This version of the build_cpu_map and prepare_cpus routines assumes
+ * that *all* TCs of a MIPS MT core will be used for Linux, and that
+ * they will be spread across *all* available VPEs (to minimise the
+ * loss of efficiency due to exception service serialization).
+ * An improved version would pick up configuration information and
+ * possibly leave some TCs/VPEs as "slave" processors.
+ *
+ * Use c0_MVPConf0 to find out how many TCs are available, setting up
+ * phys_cpu_present_map and the logical/physical mappings.
+ */
+
+int __init mipsmt_build_cpu_map(int start_cpu_slot)
+{
+ int i, ntcs;
+
+ /*
+ * The CPU map isn't actually used for anything at this point,
+ * so it's not clear what else we should do apart from set
+ * everything up so that "logical" = "physical".
+ */
+ ntcs = ((read_c0_mvpconf0() & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
+ for (i=start_cpu_slot; i<NR_CPUS && i<ntcs; i++) {
+ cpu_set(i, phys_cpu_present_map);
+ __cpu_number_map[i] = i;
+ __cpu_logical_map[i] = i;
+ }
+ /* Initialize map of CPUs with FPUs */
+ cpus_clear(mt_fpu_cpumask);
+
+ /* One of those TC's is the one booting, and not a secondary... */
+ printk("%i available secondary CPU TC(s)\n", i - 1);
+
+ return i;
+}
+
+/*
+ * Common setup before any secondaries are started
+ * Make sure all CPU's are in a sensible state before we boot any of the
+ * secondaries.
+ *
+ * For MIPS MT "SMTC" operation, we set up all TCs, spread as evenly
+ * as possible across the available VPEs.
+ */
+
+static void smtc_tc_setup(int vpe, int tc, int cpu)
+{
+ settc(tc);
+ write_tc_c0_tchalt(TCHALT_H);
+ mips_ihb();
+ write_tc_c0_tcstatus((read_tc_c0_tcstatus()
+ & ~(TCSTATUS_TKSU | TCSTATUS_DA | TCSTATUS_IXMT))
+ | TCSTATUS_A);
+ write_tc_c0_tccontext(0);
+ /* Bind tc to vpe */
+ write_tc_c0_tcbind(vpe);
+ /* In general, all TCs should have the same cpu_data indications */
+ memcpy(&cpu_data[cpu], &cpu_data[0], sizeof(struct cpuinfo_mips));
+ /* For 34Kf, start with TC/CPU 0 as sole owner of single FPU context */
+ if (cpu_data[0].cputype == CPU_34K)
+ cpu_data[cpu].options &= ~MIPS_CPU_FPU;
+ cpu_data[cpu].vpe_id = vpe;
+ cpu_data[cpu].tc_id = tc;
+}
+
+
+void mipsmt_prepare_cpus(void)
+{
+ int i, vpe, tc, ntc, nvpe, tcpervpe, slop, cpu;
+ unsigned long flags;
+ unsigned long val;
+ int nipi;
+ struct smtc_ipi *pipi;
+
+ /* disable interrupts so we can disable MT */
+ local_irq_save(flags);
+ /* disable MT so we can configure */
+ dvpe();
+ dmt();
+
+ freeIPIq.lock = SPIN_LOCK_UNLOCKED;
+
+ /*
+ * We probably don't have as many VPEs as we do SMP "CPUs",
+ * but it's possible - and in any case we'll never use more!
+ */
+ for (i=0; i<NR_CPUS; i++) {
+ IPIQ[i].head = IPIQ[i].tail = NULL;
+ IPIQ[i].lock = SPIN_LOCK_UNLOCKED;
+ IPIQ[i].depth = 0;
+ ipi_timer_latch[i] = 0;
+ }
+
+ /* cpu_data index starts at zero */
+ cpu = 0;
+ cpu_data[cpu].vpe_id = 0;
+ cpu_data[cpu].tc_id = 0;
+ cpu++;
+
+ /* Report on boot-time options */
+ mips_mt_set_cpuoptions ();
+ if (vpelimit > 0)
+ printk("Limit of %d VPEs set\n", vpelimit);
+ if (tclimit > 0)
+ printk("Limit of %d TCs set\n", tclimit);
+ if (nostlb) {
+ printk("Shared TLB Use Inhibited - UNSAFE for Multi-VPE Operation\n");
+ }
+ if (asidmask)
+ printk("ASID mask value override to 0x%x\n", asidmask);
+
+ /* Temporary */
+#ifdef SMTC_IDLE_HOOK_DEBUG
+ if (hang_trig)
+ printk("Logic Analyser Trigger on suspected TC hang\n");
+#endif /* SMTC_IDLE_HOOK_DEBUG */
+
+ /* Put MVPE's into 'configuration state' */
+ write_c0_mvpcontrol( read_c0_mvpcontrol() | MVPCONTROL_VPC );
+
+ val = read_c0_mvpconf0();
+ nvpe = ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1;
+ if (vpelimit > 0 && nvpe > vpelimit)
+ nvpe = vpelimit;
+ ntc = ((val & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
+ if (ntc > NR_CPUS)
+ ntc = NR_CPUS;
+ if (tclimit > 0 && ntc > tclimit)
+ ntc = tclimit;
+ tcpervpe = ntc / nvpe;
+ slop = ntc % nvpe; /* Residual TCs, < NVPE */
+
+ /* Set up shared TLB */
+ smtc_configure_tlb();
+
+ for (tc = 0, vpe = 0 ; (vpe < nvpe) && (tc < ntc) ; vpe++) {
+ /*
+ * Set the MVP bits.
+ */
+ settc(tc);
+ write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_MVP);
+ if (vpe != 0)
+ printk(", ");
+ printk("VPE %d: TC", vpe);
+ for (i = 0; i < tcpervpe; i++) {
+ /*
+ * TC 0 is bound to VPE 0 at reset,
+ * and is presumably executing this
+ * code. Leave it alone!
+ */
+ if (tc != 0) {
+ smtc_tc_setup(vpe,tc, cpu);
+ cpu++;
+ }
+ printk(" %d", tc);
+ tc++;
+ }
+ if (slop) {
+ if (tc != 0) {
+ smtc_tc_setup(vpe,tc, cpu);
+ cpu++;
+ }
+ printk(" %d", tc);
+ tc++;
+ slop--;
+ }
+ if (vpe != 0) {
+ /*
+ * Clear any stale software interrupts from VPE's Cause
+ */
+ write_vpe_c0_cause(0);
+
+ /*
+ * Clear ERL/EXL of VPEs other than 0
+ * and set restricted interrupt enable/mask.
+ */
+ write_vpe_c0_status((read_vpe_c0_status()
+ & ~(ST0_BEV | ST0_ERL | ST0_EXL | ST0_IM))
+ | (STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP7
+ | ST0_IE));
+ /*
+ * set config to be the same as vpe0,
+ * particularly kseg0 coherency alg
+ */
+ write_vpe_c0_config(read_c0_config());
+ /* Clear any pending timer interrupt */
+ write_vpe_c0_compare(0);
+ /* Propagate Config7 */
+ write_vpe_c0_config7(read_c0_config7());
+ }
+ /* enable multi-threading within VPE */
+ write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() | VPECONTROL_TE);
+ /* enable the VPE */
+ write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA);
+ }
+
+ /*
+ * Pull any physically present but unused TCs out of circulation.
+ */
+ while (tc < (((val & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1)) {
+ cpu_clear(tc, phys_cpu_present_map);
+ cpu_clear(tc, cpu_present_map);
+ tc++;
+ }
+
+ /* release config state */
+ write_c0_mvpcontrol( read_c0_mvpcontrol() & ~ MVPCONTROL_VPC );
+
+ printk("\n");
+
+ /* Set up coprocessor affinity CPU mask(s) */
+
+ for (tc = 0; tc < ntc; tc++) {
+ if(cpu_data[tc].options & MIPS_CPU_FPU)
+ cpu_set(tc, mt_fpu_cpumask);
+ }
+
+ /* set up ipi interrupts... */
+
+ /* If we have multiple VPEs running, set up the cross-VPE interrupt */
+
+ if (nvpe > 1)
+ setup_cross_vpe_interrupts();
+
+ /* Set up queue of free IPI "messages". */
+ nipi = NR_CPUS * IPIBUF_PER_CPU;
+ if (ipibuffers > 0)
+ nipi = ipibuffers;
+
+ pipi = kmalloc(nipi *sizeof(struct smtc_ipi), GFP_KERNEL);
+ if (pipi == NULL)
+ panic("kmalloc of IPI message buffers failed\n");
+ else
+ printk("IPI buffer pool of %d buffers\n", nipi);
+ for (i = 0; i < nipi; i++) {
+ smtc_ipi_nq(&freeIPIq, pipi);
+ pipi++;
+ }
+
+ /* Arm multithreading and enable other VPEs - but all TCs are Halted */
+ emt(EMT_ENABLE);
+ evpe(EVPE_ENABLE);
+ local_irq_restore(flags);
+ /* Initialize SMTC /proc statistics/diagnostics */
+ init_smtc_stats();
+}
+
+
+/*
+ * Setup the PC, SP, and GP of a secondary processor and start it
+ * running!
+ * smp_bootstrap is the place to resume from
+ * __KSTK_TOS(idle) is apparently the stack pointer
+ * (unsigned long)idle->thread_info the gp
+ *
+ */
+void smtc_boot_secondary(int cpu, struct task_struct *idle)
+{
+ extern u32 kernelsp[NR_CPUS];
+ long flags;
+ int mtflags;
+
+ LOCK_MT_PRA();
+ if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) {
+ dvpe();
+ }
+ settc(cpu_data[cpu].tc_id);
+
+ /* pc */
+ write_tc_c0_tcrestart((unsigned long)&smp_bootstrap);
+
+ /* stack pointer */
+ kernelsp[cpu] = __KSTK_TOS(idle);
+ write_tc_gpr_sp(__KSTK_TOS(idle));
+
+ /* global pointer */
+ write_tc_gpr_gp((unsigned long)idle->thread_info);
+
+ smtc_status |= SMTC_MTC_ACTIVE;
+ write_tc_c0_tchalt(0);
+ if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) {
+ evpe(EVPE_ENABLE);
+ }
+ UNLOCK_MT_PRA();
+}
+
+void smtc_init_secondary(void)
+{
+ /*
+ * Start timer on secondary VPEs if necessary.
+ * mips_timer_setup should already have been invoked by init/main
+ * on "boot" TC. Like per_cpu_trap_init() hack, this assumes that
+ * SMTC init code assigns TCs consdecutively and in ascending order
+ * to across available VPEs.
+ */
+ if(((read_c0_tcbind() & TCBIND_CURTC) != 0)
+ && ((read_c0_tcbind() & TCBIND_CURVPE)
+ != cpu_data[smp_processor_id() - 1].vpe_id)){
+ write_c0_compare (read_c0_count() + mips_hpt_frequency/HZ);
+ }
+
+ local_irq_enable();
+}
+
+void smtc_smp_finish(void)
+{
+ printk("TC %d going on-line as CPU %d\n",
+ cpu_data[smp_processor_id()].tc_id, smp_processor_id());
+}
+
+void smtc_cpus_done(void)
+{
+}
+
+/*
+ * Support for SMTC-optimized driver IRQ registration
+ */
+
+/*
+ * SMTC Kernel needs to manipulate low-level CPU interrupt mask
+ * in do_IRQ. These are passed in setup_irq_smtc() and stored
+ * in this table.
+ */
+
+int setup_irq_smtc(unsigned int irq, struct irqaction * new,
+ unsigned long hwmask)
+{
+ irq_hwmask[irq] = hwmask;
+
+ return setup_irq(irq, new);
+}
+
+/*
+ * IPI model for SMTC is tricky, because interrupts aren't TC-specific.
+ * Within a VPE one TC can interrupt another by different approaches.
+ * The easiest to get right would probably be to make all TCs except
+ * the target IXMT and set a software interrupt, but an IXMT-based
+ * scheme requires that a handler must run before a new IPI could
+ * be sent, which would break the "broadcast" loops in MIPS MT.
+ * A more gonzo approach within a VPE is to halt the TC, extract
+ * its Restart, Status, and a couple of GPRs, and program the Restart
+ * address to emulate an interrupt.
+ *
+ * Within a VPE, one can be confident that the target TC isn't in
+ * a critical EXL state when halted, since the write to the Halt
+ * register could not have issued on the writing thread if the
+ * halting thread had EXL set. So k0 and k1 of the target TC
+ * can be used by the injection code. Across VPEs, one can't
+ * be certain that the target TC isn't in a critical exception
+ * state. So we try a two-step process of sending a software
+ * interrupt to the target VPE, which either handles the event
+ * itself (if it was the target) or injects the event within
+ * the VPE.
+ */
+
+void smtc_ipi_qdump(void)
+{
+ int i;
+
+ for (i = 0; i < NR_CPUS ;i++) {
+ printk("IPIQ[%d]: head = 0x%x, tail = 0x%x, depth = %d\n",
+ i, (unsigned)IPIQ[i].head, (unsigned)IPIQ[i].tail,
+ IPIQ[i].depth);
+ }
+}
+
+/*
+ * The standard atomic.h primitives don't quite do what we want
+ * here: We need an atomic add-and-return-previous-value (which
+ * could be done with atomic_add_return and a decrement) and an
+ * atomic set/zero-and-return-previous-value (which can't really
+ * be done with the atomic.h primitives). And since this is
+ * MIPS MT, we can assume that we have LL/SC.
+ */
+static __inline__ int atomic_postincrement(unsigned int *pv)
+{
+ unsigned long result;
+
+ unsigned long temp;
+
+ __asm__ __volatile__(
+ "1: ll %0, %2 \n"
+ " addu %1, %0, 1 \n"
+ " sc %1, %2 \n"
+ " beqz %1, 1b \n"
+ " sync \n"
+ : "=&r" (result), "=&r" (temp), "=m" (*pv)
+ : "m" (*pv)
+ : "memory");
+
+ return result;
+}
+
+/* No longer used in IPI dispatch, but retained for future recycling */
+
+static __inline__ int atomic_postclear(unsigned int *pv)
+{
+ unsigned long result;
+
+ unsigned long temp;
+
+ __asm__ __volatile__(
+ "1: ll %0, %2 \n"
+ " or %1, $0, $0 \n"
+ " sc %1, %2 \n"
+ " beqz %1, 1b \n"
+ " sync \n"
+ : "=&r" (result), "=&r" (temp), "=m" (*pv)
+ : "m" (*pv)
+ : "memory");
+
+ return result;
+}
+
+
+void smtc_send_ipi(int cpu, int type, unsigned int action)
+{
+ int tcstatus;
+ struct smtc_ipi *pipi;
+ long flags;
+ int mtflags;
+
+ if (cpu == smp_processor_id()) {
+ printk("Cannot Send IPI to self!\n");
+ return;
+ }
+ /* Set up a descriptor, to be delivered either promptly or queued */
+ pipi = smtc_ipi_dq(&freeIPIq);
+ if (pipi == NULL) {
+ bust_spinlocks(1);
+ mips_mt_regdump(dvpe());
+ panic("IPI Msg. Buffers Depleted\n");
+ }
+ pipi->type = type;
+ pipi->arg = (void *)action;
+ pipi->dest = cpu;
+ if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) {
+ /* If not on same VPE, enqueue and send cross-VPE interupt */
+ smtc_ipi_nq(&IPIQ[cpu], pipi);
+ LOCK_CORE_PRA();
+ settc(cpu_data[cpu].tc_id);
+ write_vpe_c0_cause(read_vpe_c0_cause() | C_SW1);
+ UNLOCK_CORE_PRA();
+ } else {
+ /*
+ * Not sufficient to do a LOCK_MT_PRA (dmt) here,
+ * since ASID shootdown on the other VPE may
+ * collide with this operation.
+ */
+ LOCK_CORE_PRA();
+ settc(cpu_data[cpu].tc_id);
+ /* Halt the targeted TC */
+ write_tc_c0_tchalt(TCHALT_H);
+ mips_ihb();
+
+ /*
+ * Inspect TCStatus - if IXMT is set, we have to queue
+ * a message. Otherwise, we set up the "interrupt"
+ * of the other TC
+ */
+ tcstatus = read_tc_c0_tcstatus();
+
+ if ((tcstatus & TCSTATUS_IXMT) != 0) {
+ /*
+ * Spin-waiting here can deadlock,
+ * so we queue the message for the target TC.
+ */
+ write_tc_c0_tchalt(0);
+ UNLOCK_CORE_PRA();
+ /* Try to reduce redundant timer interrupt messages */
+ if(type == SMTC_CLOCK_TICK) {
+ if(atomic_postincrement(&ipi_timer_latch[cpu])!=0) {
+ smtc_ipi_nq(&freeIPIq, pipi);
+ return;
+ }
+ }
+ smtc_ipi_nq(&IPIQ[cpu], pipi);
+ } else {
+ post_direct_ipi(cpu, pipi);
+ write_tc_c0_tchalt(0);
+ UNLOCK_CORE_PRA();
+ }
+ }
+}
+
+/*
+ * Send IPI message to Halted TC, TargTC/TargVPE already having been set
+ */
+void post_direct_ipi(int cpu, struct smtc_ipi *pipi)
+{
+ struct pt_regs *kstack;
+ unsigned long tcstatus;
+ unsigned long tcrestart;
+ extern u32 kernelsp[NR_CPUS];
+ extern void __smtc_ipi_vector(void);
+
+ /* Extract Status, EPC from halted TC */
+ tcstatus = read_tc_c0_tcstatus();
+ tcrestart = read_tc_c0_tcrestart();
+ /* If TCRestart indicates a WAIT instruction, advance the PC */
+ if ((tcrestart & 0x80000000)
+ && ((*(unsigned int *)tcrestart & 0xfe00003f) == 0x42000020)) {
+ tcrestart += 4;
+ }
+ /*
+ * Save on TC's future kernel stack
+ *
+ * CU bit of Status is indicator that TC was
+ * already running on a kernel stack...
+ */
+ if(tcstatus & ST0_CU0) {
+ /* Note that this "- 1" is pointer arithmetic */
+ kstack = ((struct pt_regs *)read_tc_gpr_sp()) - 1;
+ } else {
+ kstack = ((struct pt_regs *)kernelsp[cpu]) - 1;
+ }
+
+ kstack->cp0_epc = (long)tcrestart;
+ /* Save TCStatus */
+ kstack->cp0_tcstatus = tcstatus;
+ /* Pass token of operation to be performed kernel stack pad area */
+ kstack->pad0[4] = (unsigned long)pipi;
+ /* Pass address of function to be called likewise */
+ kstack->pad0[5] = (unsigned long)&ipi_decode;
+ /* Set interrupt exempt and kernel mode */
+ tcstatus |= TCSTATUS_IXMT;
+ tcstatus &= ~TCSTATUS_TKSU;
+ write_tc_c0_tcstatus(tcstatus);
+ ehb();
+ /* Set TC Restart address to be SMTC IPI vector */
+ write_tc_c0_tcrestart(__smtc_ipi_vector);
+}
+
+void ipi_resched_interrupt(struct pt_regs *regs)
+{
+ /* Return from interrupt should be enough to cause scheduler check */
+}
+
+
+void ipi_call_interrupt(struct pt_regs *regs)
+{
+ /* Invoke generic function invocation code in smp.c */
+ smp_call_function_interrupt();
+}
+
+void ipi_decode(struct pt_regs *regs, struct smtc_ipi *pipi)
+{
+ void *arg_copy = pipi->arg;
+ int type_copy = pipi->type;
+ int dest_copy = pipi->dest;
+
+ smtc_ipi_nq(&freeIPIq, pipi);
+ switch (type_copy) {
+ case SMTC_CLOCK_TICK:
+ /* Invoke Clock "Interrupt" */
+ ipi_timer_latch[dest_copy] = 0;
+#ifdef SMTC_IDLE_HOOK_DEBUG
+ clock_hang_reported[dest_copy] = 0;
+#endif /* SMTC_IDLE_HOOK_DEBUG */
+ local_timer_interrupt(0, NULL, regs);
+ break;
+ case LINUX_SMP_IPI:
+ switch ((int)arg_copy) {
+ case SMP_RESCHEDULE_YOURSELF:
+ ipi_resched_interrupt(regs);
+ break;
+ case SMP_CALL_FUNCTION:
+ ipi_call_interrupt(regs);
+ break;
+ default:
+ printk("Impossible SMTC IPI Argument 0x%x\n",
+ (int)arg_copy);
+ break;
+ }
+ break;
+ default:
+ printk("Impossible SMTC IPI Type 0x%x\n", type_copy);
+ break;
+ }
+}
+
+void deferred_smtc_ipi(struct pt_regs *regs)
+{
+ struct smtc_ipi *pipi;
+ unsigned long flags;
+/* DEBUG */
+ int q = smp_processor_id();
+
+ /*
+ * Test is not atomic, but much faster than a dequeue,
+ * and the vast majority of invocations will have a null queue.
+ */
+ if(IPIQ[q].head != NULL) {
+ while((pipi = smtc_ipi_dq(&IPIQ[q])) != NULL) {
+ /* ipi_decode() should be called with interrupts off */
+ local_irq_save(flags);
+ ipi_decode(regs, pipi);
+ local_irq_restore(flags);
+ }
+ }
+}
+
+/*
+ * Send clock tick to all TCs except the one executing the funtion
+ */
+
+void smtc_timer_broadcast(int vpe)
+{
+ int cpu;
+ int myTC = cpu_data[smp_processor_id()].tc_id;
+ int myVPE = cpu_data[smp_processor_id()].vpe_id;
+
+ smtc_cpu_stats[smp_processor_id()].timerints++;
+
+ for_each_online_cpu(cpu) {
+ if (cpu_data[cpu].vpe_id == myVPE &&
+ cpu_data[cpu].tc_id != myTC)
+ smtc_send_ipi(cpu, SMTC_CLOCK_TICK, 0);
+ }
+}
+
+/*
+ * Cross-VPE interrupts in the SMTC prototype use "software interrupts"
+ * set via cross-VPE MTTR manipulation of the Cause register. It would be
+ * in some regards preferable to have external logic for "doorbell" hardware
+ * interrupts.
+ */
+
+static int cpu_ipi_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_IRQ;
+
+static irqreturn_t ipi_interrupt(int irq, void *dev_idm, struct pt_regs *regs)
+{
+ int my_vpe = cpu_data[smp_processor_id()].vpe_id;
+ int my_tc = cpu_data[smp_processor_id()].tc_id;
+ int cpu;
+ struct smtc_ipi *pipi;
+ unsigned long tcstatus;
+ int sent;
+ long flags;
+ unsigned int mtflags;
+ unsigned int vpflags;
+
+ /*
+ * So long as cross-VPE interrupts are done via
+ * MFTR/MTTR read-modify-writes of Cause, we need
+ * to stop other VPEs whenever the local VPE does
+ * anything similar.
+ */
+ local_irq_save(flags);
+ vpflags = dvpe();
+ clear_c0_cause(0x100 << MIPS_CPU_IPI_IRQ);
+ set_c0_status(0x100 << MIPS_CPU_IPI_IRQ);
+ irq_enable_hazard();
+ evpe(vpflags);
+ local_irq_restore(flags);
+
+ /*
+ * Cross-VPE Interrupt handler: Try to directly deliver IPIs
+ * queued for TCs on this VPE other than the current one.
+ * Return-from-interrupt should cause us to drain the queue
+ * for the current TC, so we ought not to have to do it explicitly here.
+ */
+
+ for_each_online_cpu(cpu) {
+ if (cpu_data[cpu].vpe_id != my_vpe)
+ continue;
+
+ pipi = smtc_ipi_dq(&IPIQ[cpu]);
+ if (pipi != NULL) {
+ if (cpu_data[cpu].tc_id != my_tc) {
+ sent = 0;
+ LOCK_MT_PRA();
+ settc(cpu_data[cpu].tc_id);
+ write_tc_c0_tchalt(TCHALT_H);
+ mips_ihb();
+ tcstatus = read_tc_c0_tcstatus();
+ if ((tcstatus & TCSTATUS_IXMT) == 0) {
+ post_direct_ipi(cpu, pipi);
+ sent = 1;
+ }
+ write_tc_c0_tchalt(0);
+ UNLOCK_MT_PRA();
+ if (!sent) {
+ smtc_ipi_req(&IPIQ[cpu], pipi);
+ }
+ } else {
+ /*
+ * ipi_decode() should be called
+ * with interrupts off
+ */
+ local_irq_save(flags);
+ ipi_decode(regs, pipi);
+ local_irq_restore(flags);
+ }
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void ipi_irq_dispatch(struct pt_regs *regs)
+{
+ do_IRQ(cpu_ipi_irq, regs);
+}
+
+static struct irqaction irq_ipi;
+
+void setup_cross_vpe_interrupts(void)
+{
+ if (!cpu_has_vint)
+ panic("SMTC Kernel requires Vectored Interupt support");
+
+ set_vi_handler(MIPS_CPU_IPI_IRQ, ipi_irq_dispatch);
+
+ irq_ipi.handler = ipi_interrupt;
+ irq_ipi.flags = SA_INTERRUPT;
+ irq_ipi.name = "SMTC_IPI";
+
+ setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ));
+
+ irq_desc[cpu_ipi_irq].status |= IRQ_PER_CPU;
+}
+
+/*
+ * SMTC-specific hacks invoked from elsewhere in the kernel.
+ */
+
+void smtc_idle_loop_hook(void)
+{
+#ifdef SMTC_IDLE_HOOK_DEBUG
+ int im;
+ int flags;
+ int mtflags;
+ int bit;
+ int vpe;
+ int tc;
+ int hook_ntcs;
+ /*
+ * printk within DMT-protected regions can deadlock,
+ * so buffer diagnostic messages for later output.
+ */
+ char *pdb_msg;
+ char id_ho_db_msg[768]; /* worst-case use should be less than 700 */
+
+ if (atomic_read(&idle_hook_initialized) == 0) { /* fast test */
+ if (atomic_add_return(1, &idle_hook_initialized) == 1) {
+ int mvpconf0;
+ /* Tedious stuff to just do once */
+ mvpconf0 = read_c0_mvpconf0();
+ hook_ntcs = ((mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
+ if (hook_ntcs > NR_CPUS)
+ hook_ntcs = NR_CPUS;
+ for (tc = 0; tc < hook_ntcs; tc++) {
+ tcnoprog[tc] = 0;
+ clock_hang_reported[tc] = 0;
+ }
+ for (vpe = 0; vpe < 2; vpe++)
+ for (im = 0; im < 8; im++)
+ imstuckcount[vpe][im] = 0;
+ printk("Idle loop test hook initialized for %d TCs\n", hook_ntcs);
+ atomic_set(&idle_hook_initialized, 1000);
+ } else {
+ /* Someone else is initializing in parallel - let 'em finish */
+ while (atomic_read(&idle_hook_initialized) < 1000)
+ ;
+ }
+ }
+
+ /* Have we stupidly left IXMT set somewhere? */
+ if (read_c0_tcstatus() & 0x400) {
+ write_c0_tcstatus(read_c0_tcstatus() & ~0x400);
+ ehb();
+ printk("Dangling IXMT in cpu_idle()\n");
+ }
+
+ /* Have we stupidly left an IM bit turned off? */
+#define IM_LIMIT 2000
+ local_irq_save(flags);
+ mtflags = dmt();
+ pdb_msg = &id_ho_db_msg[0];
+ im = read_c0_status();
+ vpe = cpu_data[smp_processor_id()].vpe_id;
+ for (bit = 0; bit < 8; bit++) {
+ /*
+ * In current prototype, I/O interrupts
+ * are masked for VPE > 0
+ */
+ if (vpemask[vpe][bit]) {
+ if (!(im & (0x100 << bit)))
+ imstuckcount[vpe][bit]++;
+ else
+ imstuckcount[vpe][bit] = 0;
+ if (imstuckcount[vpe][bit] > IM_LIMIT) {
+ set_c0_status(0x100 << bit);
+ ehb();
+ imstuckcount[vpe][bit] = 0;
+ pdb_msg += sprintf(pdb_msg,
+ "Dangling IM %d fixed for VPE %d\n", bit,
+ vpe);
+ }
+ }
+ }
+
+ /*
+ * Now that we limit outstanding timer IPIs, check for hung TC
+ */
+ for (tc = 0; tc < NR_CPUS; tc++) {
+ /* Don't check ourself - we'll dequeue IPIs just below */
+ if ((tc != smp_processor_id()) &&
+ ipi_timer_latch[tc] > timerq_limit) {
+ if (clock_hang_reported[tc] == 0) {
+ pdb_msg += sprintf(pdb_msg,
+ "TC %d looks hung with timer latch at %d\n",
+ tc, ipi_timer_latch[tc]);
+ clock_hang_reported[tc]++;
+ }
+ }
+ }
+ emt(mtflags);
+ local_irq_restore(flags);
+ if (pdb_msg != &id_ho_db_msg[0])
+ printk("CPU%d: %s", smp_processor_id(), id_ho_db_msg);
+#endif /* SMTC_IDLE_HOOK_DEBUG */
+ /*
+ * To the extent that we've ever turned interrupts off,
+ * we may have accumulated deferred IPIs. This is subtle.
+ * If we use the smtc_ipi_qdepth() macro, we'll get an
+ * exact number - but we'll also disable interrupts
+ * and create a window of failure where a new IPI gets
+ * queued after we test the depth but before we re-enable
+ * interrupts. So long as IXMT never gets set, however,
+ * we should be OK: If we pick up something and dispatch
+ * it here, that's great. If we see nothing, but concurrent
+ * with this operation, another TC sends us an IPI, IXMT
+ * is clear, and we'll handle it as a real pseudo-interrupt
+ * and not a pseudo-pseudo interrupt.
+ */
+ if (IPIQ[smp_processor_id()].depth > 0) {
+ struct smtc_ipi *pipi;
+ extern void self_ipi(struct smtc_ipi *);
+
+ if ((pipi = smtc_ipi_dq(&IPIQ[smp_processor_id()])) != NULL) {
+ self_ipi(pipi);
+ smtc_cpu_stats[smp_processor_id()].selfipis++;
+ }
+ }
+}
+
+void smtc_soft_dump(void)
+{
+ int i;
+
+ printk("Counter Interrupts taken per CPU (TC)\n");
+ for (i=0; i < NR_CPUS; i++) {
+ printk("%d: %ld\n", i, smtc_cpu_stats[i].timerints);
+ }
+ printk("Self-IPI invocations:\n");
+ for (i=0; i < NR_CPUS; i++) {
+ printk("%d: %ld\n", i, smtc_cpu_stats[i].selfipis);
+ }
+ smtc_ipi_qdump();
+ printk("Timer IPI Backlogs:\n");
+ for (i=0; i < NR_CPUS; i++) {
+ printk("%d: %d\n", i, ipi_timer_latch[i]);
+ }
+ printk("%d Recoveries of \"stolen\" FPU\n",
+ atomic_read(&smtc_fpu_recoveries));
+}
+
+
+/*
+ * TLB management routines special to SMTC
+ */
+
+void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
+{
+ unsigned long flags, mtflags, tcstat, prevhalt, asid;
+ int tlb, i;
+
+ /*
+ * It would be nice to be able to use a spinlock here,
+ * but this is invoked from within TLB flush routines
+ * that protect themselves with DVPE, so if a lock is
+ * held by another TC, it'll never be freed.
+ *
+ * DVPE/DMT must not be done with interrupts enabled,
+ * so even so most callers will already have disabled
+ * them, let's be really careful...
+ */
+
+ local_irq_save(flags);
+ if (smtc_status & SMTC_TLB_SHARED) {
+ mtflags = dvpe();
+ tlb = 0;
+ } else {
+ mtflags = dmt();
+ tlb = cpu_data[cpu].vpe_id;
+ }
+ asid = asid_cache(cpu);
+
+ do {
+ if (!((asid += ASID_INC) & ASID_MASK) ) {
+ if (cpu_has_vtag_icache)
+ flush_icache_all();
+ /* Traverse all online CPUs (hack requires contigous range) */
+ for (i = 0; i < num_online_cpus(); i++) {
+ /*
+ * We don't need to worry about our own CPU, nor those of
+ * CPUs who don't share our TLB.
+ */
+ if ((i != smp_processor_id()) &&
+ ((smtc_status & SMTC_TLB_SHARED) ||
+ (cpu_data[i].vpe_id == cpu_data[cpu].vpe_id))) {
+ settc(cpu_data[i].tc_id);
+ prevhalt = read_tc_c0_tchalt() & TCHALT_H;
+ if (!prevhalt) {
+ write_tc_c0_tchalt(TCHALT_H);
+ mips_ihb();
+ }
+ tcstat = read_tc_c0_tcstatus();
+ smtc_live_asid[tlb][(tcstat & ASID_MASK)] |= (asiduse)(0x1 << i);
+ if (!prevhalt)
+ write_tc_c0_tchalt(0);
+ }
+ }
+ if (!asid) /* fix version if needed */
+ asid = ASID_FIRST_VERSION;
+ local_flush_tlb_all(); /* start new asid cycle */
+ }
+ } while (smtc_live_asid[tlb][(asid & ASID_MASK)]);
+
+ /*
+ * SMTC shares the TLB within VPEs and possibly across all VPEs.
+ */
+ for (i = 0; i < num_online_cpus(); i++) {
+ if ((smtc_status & SMTC_TLB_SHARED) ||
+ (cpu_data[i].vpe_id == cpu_data[cpu].vpe_id))
+ cpu_context(i, mm) = asid_cache(i) = asid;
+ }
+
+ if (smtc_status & SMTC_TLB_SHARED)
+ evpe(mtflags);
+ else
+ emt(mtflags);
+ local_irq_restore(flags);
+}
+
+/*
+ * Invoked from macros defined in mmu_context.h
+ * which must already have disabled interrupts
+ * and done a DVPE or DMT as appropriate.
+ */
+
+void smtc_flush_tlb_asid(unsigned long asid)
+{
+ int entry;
+ unsigned long ehi;
+
+ entry = read_c0_wired();
+
+ /* Traverse all non-wired entries */
+ while (entry < current_cpu_data.tlbsize) {
+ write_c0_index(entry);
+ ehb();
+ tlb_read();
+ ehb();
+ ehi = read_c0_entryhi();
+ if((ehi & ASID_MASK) == asid) {
+ /*
+ * Invalidate only entries with specified ASID,
+ * makiing sure all entries differ.
+ */
+ write_c0_entryhi(CKSEG0 + (entry << (PAGE_SHIFT + 1)));
+ write_c0_entrylo0(0);
+ write_c0_entrylo1(0);
+ mtc0_tlbw_hazard();
+ tlb_write_indexed();
+ }
+ entry++;
+ }
+ write_c0_index(PARKED_INDEX);
+ tlbw_use_hazard();
+}
+
+/*
+ * Support for single-threading cache flush operations.
+ */
+
+int halt_state_save[NR_CPUS];
+
+/*
+ * To really, really be sure that nothing is being done
+ * by other TCs, halt them all. This code assumes that
+ * a DVPE has already been done, so while their Halted
+ * state is theoretically architecturally unstable, in
+ * practice, it's not going to change while we're looking
+ * at it.
+ */
+
+void smtc_cflush_lockdown(void)
+{
+ int cpu;
+
+ for_each_online_cpu(cpu) {
+ if (cpu != smp_processor_id()) {
+ settc(cpu_data[cpu].tc_id);
+ halt_state_save[cpu] = read_tc_c0_tchalt();
+ write_tc_c0_tchalt(TCHALT_H);
+ }
+ }
+ mips_ihb();
+}
+
+/* It would be cheating to change the cpu_online states during a flush! */
+
+void smtc_cflush_release(void)
+{
+ int cpu;
+
+ /*
+ * Start with a hazard barrier to ensure
+ * that all CACHE ops have played through.
+ */
+ mips_ihb();
+
+ for_each_online_cpu(cpu) {
+ if (cpu != smp_processor_id()) {
+ settc(cpu_data[cpu].tc_id);
+ write_tc_c0_tchalt(halt_state_save[cpu]);
+ }
+ }
+ mips_ihb();
+}
asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
{
- int tmp, len;
- char __user *name;
+ int tmp;
switch(cmd) {
- case SETNAME: {
- char nodename[__NEW_UTS_LEN + 1];
-
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
-
- name = (char __user *) arg1;
-
- len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
- if (len < 0)
- return -EFAULT;
-
- down_write(&uts_sem);
- strncpy(system_utsname.nodename, nodename, len);
- nodename[__NEW_UTS_LEN] = '\0';
- strlcpy(system_utsname.nodename, nodename,
- sizeof(system_utsname.nodename));
- up_write(&uts_sem);
- return 0;
- }
-
case MIPS_ATOMIC_SET:
printk(KERN_CRIT "How did I get here?\n");
return -EINVAL;
case FLUSH_CACHE:
__flush_cache_all();
return 0;
-
- case MIPS_RDNVRAM:
- return -EIO;
}
return -EINVAL;
write_c0_compare(expirelo);
/* Check to see if we have missed any timer interrupts. */
- count = read_c0_count();
- if ((count - expirelo) < 0x7fffffff) {
+ while (((count = read_c0_count()) - expirelo) < 0x7fffffff) {
/* missed_timer_count++; */
expirelo = count + cycles_per_jiffy;
write_c0_compare(expirelo);
#include <asm/watch.h>
#include <asm/types.h>
+extern asmlinkage void handle_int(void);
extern asmlinkage void handle_tlbm(void);
extern asmlinkage void handle_tlbl(void);
extern asmlinkage void handle_tlbs(void);
NORET_TYPE void ATTRIB_NORET die(const char * str, struct pt_regs * regs)
{
static int die_counter;
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned long dvpret = dvpe();
+#endif /* CONFIG_MIPS_MT_SMTC */
console_verbose();
spin_lock_irq(&die_lock);
+ bust_spinlocks(1);
+#ifdef CONFIG_MIPS_MT_SMTC
+ mips_mt_regdump(dvpret);
+#endif /* CONFIG_MIPS_MT_SMTC */
printk("%s[#%d]:\n", str, ++die_counter);
show_registers(regs);
spin_unlock_irq(&die_lock);
¤t->thread.fpu.soft);
if (sig)
force_sig(sig, current);
+#ifdef CONFIG_MIPS_MT_FPAFF
+ else {
+ /*
+ * MIPS MT processors may have fewer FPU contexts
+ * than CPU threads. If we've emulated more than
+ * some threshold number of instructions, force
+ * migration to a "CPU" that has FP support.
+ */
+ if(mt_fpemul_threshold > 0
+ && ((current->thread.emulated_fp++
+ > mt_fpemul_threshold))) {
+ /*
+ * If there's no FPU present, or if the
+ * application has already restricted
+ * the allowed set to exclude any CPUs
+ * with FPUs, we'll skip the procedure.
+ */
+ if (cpus_intersects(current->cpus_allowed,
+ mt_fpu_cpumask)) {
+ cpumask_t tmask;
+
+ cpus_and(tmask,
+ current->thread.user_cpus_allowed,
+ mt_fpu_cpumask);
+ set_cpus_allowed(current, tmask);
+ current->thread.mflags |= MF_FPUBOUND;
+ }
+ }
+ }
+#endif /* CONFIG_MIPS_MT_FPAFF */
}
return;
case 2:
case 3:
+ die_if_kernel("do_cpu invoked from kernel context!", regs);
break;
}
asmlinkage void do_mcheck(struct pt_regs *regs)
{
+ const int field = 2 * sizeof(unsigned long);
+ int multi_match = regs->cp0_status & ST0_TS;
+
show_regs(regs);
- dump_tlb_all();
+
+ if (multi_match) {
+ printk("Index : %0x\n", read_c0_index());
+ printk("Pagemask: %0x\n", read_c0_pagemask());
+ printk("EntryHi : %0*lx\n", field, read_c0_entryhi());
+ printk("EntryLo0: %0*lx\n", field, read_c0_entrylo0());
+ printk("EntryLo1: %0*lx\n", field, read_c0_entrylo1());
+ printk("\n");
+ dump_tlb_all();
+ }
+
+ show_code((unsigned int *) regs->cp0_epc);
+
/*
* Some chips may have other causes of machine check (e.g. SB1
* graduation timer)
*/
panic("Caught Machine Check exception - %scaused by multiple "
"matching entries in the TLB.",
- (regs->cp0_status & ST0_TS) ? "" : "not ");
+ (multi_match) ? "" : "not ");
}
asmlinkage void do_mt(struct pt_regs *regs)
{
+ int subcode;
+
+ die_if_kernel("MIPS MT Thread exception in kernel", regs);
+
+ subcode = (read_vpe_c0_vpecontrol() & VPECONTROL_EXCPT)
+ >> VPECONTROL_EXCPT_SHIFT;
+ switch (subcode) {
+ case 0:
+ printk(KERN_ERR "Thread Underflow\n");
+ break;
+ case 1:
+ printk(KERN_ERR "Thread Overflow\n");
+ break;
+ case 2:
+ printk(KERN_ERR "Invalid YIELD Qualifier\n");
+ break;
+ case 3:
+ printk(KERN_ERR "Gating Storage Exception\n");
+ break;
+ case 4:
+ printk(KERN_ERR "YIELD Scheduler Exception\n");
+ break;
+ case 5:
+ printk(KERN_ERR "Gating Storage Schedulier Exception\n");
+ break;
+ default:
+ printk(KERN_ERR "*** UNKNOWN THREAD EXCEPTION %d ***\n",
+ subcode);
+ break;
+ }
die_if_kernel("MIPS MT Thread exception in kernel", regs);
force_sig(SIGILL, current);
{
switch (current_cpu_data.cputype) {
case CPU_24K:
+ case CPU_34K:
case CPU_5KC:
write_c0_ecc(0x80000000);
back_to_back_c0_hazard();
*/
void nmi_exception_handler(struct pt_regs *regs)
{
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned long dvpret = dvpe();
+ bust_spinlocks(1);
printk("NMI taken!!!!\n");
+ mips_mt_regdump(dvpret);
+#else
+ bust_spinlocks(1);
+ printk("NMI taken!!!!\n");
+#endif /* CONFIG_MIPS_MT_SMTC */
die("NMI", regs);
while(1) ;
}
#ifdef CONFIG_CPU_MIPSR2
/*
- * Shadow register allocation
+ * MIPSR2 shadow register set allocation
* FIXME: SMP...
*/
-/* MIPSR2 shadow register sets */
-struct shadow_registers {
- spinlock_t sr_lock; /* */
- int sr_supported; /* Number of shadow register sets supported */
- int sr_allocated; /* Bitmap of allocated shadow registers */
+static struct shadow_registers {
+ /*
+ * Number of shadow register sets supported
+ */
+ unsigned long sr_supported;
+ /*
+ * Bitmap of allocated shadow registers
+ */
+ unsigned long sr_allocated;
} shadow_registers;
-void mips_srs_init(void)
+static void mips_srs_init(void)
{
#ifdef CONFIG_CPU_MIPSR2_SRS
shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
- printk ("%d MIPSR2 register sets available\n", shadow_registers.sr_supported);
-#else
- shadow_registers.sr_supported = 1;
+ printk(KERN_INFO "%d MIPSR2 register sets available\n",
+ shadow_registers.sr_supported);
#endif
shadow_registers.sr_allocated = 1; /* Set 0 used by kernel */
- spin_lock_init(&shadow_registers.sr_lock);
}
int mips_srs_max(void)
return shadow_registers.sr_supported;
}
-int mips_srs_alloc (void)
+int mips_srs_alloc(void)
{
struct shadow_registers *sr = &shadow_registers;
- unsigned long flags;
int set;
- spin_lock_irqsave(&sr->sr_lock, flags);
+again:
+ set = find_first_zero_bit(&sr->sr_allocated, sr->sr_supported);
+ if (set >= sr->sr_supported)
+ return -1;
- for (set = 0; set < sr->sr_supported; set++) {
- if ((sr->sr_allocated & (1 << set)) == 0) {
- sr->sr_allocated |= 1 << set;
- spin_unlock_irqrestore(&sr->sr_lock, flags);
- return set;
- }
- }
+ if (test_and_set_bit(set, &sr->sr_allocated))
+ goto again;
- /* None available */
- spin_unlock_irqrestore(&sr->sr_lock, flags);
- return -1;
+ return set;
}
-void mips_srs_free (int set)
+void mips_srs_free(int set)
{
struct shadow_registers *sr = &shadow_registers;
- unsigned long flags;
- spin_lock_irqsave(&sr->sr_lock, flags);
- sr->sr_allocated &= ~(1 << set);
- spin_unlock_irqrestore(&sr->sr_lock, flags);
+ clear_bit(set, &sr->sr_allocated);
}
-void *set_vi_srs_handler (int n, void *addr, int srs)
+static void *set_vi_srs_handler(int n, void *addr, int srs)
{
unsigned long handler;
unsigned long old_handler = vi_handlers[n];
if (addr == NULL) {
handler = (unsigned long) do_default_vi;
srs = 0;
- }
- else
+ } else
handler = (unsigned long) addr;
vi_handlers[n] = (unsigned long) addr;
if (cpu_has_veic) {
if (board_bind_eic_interrupt)
board_bind_eic_interrupt (n, srs);
- }
- else if (cpu_has_vint) {
+ } else if (cpu_has_vint) {
/* SRSMap is only defined if shadow sets are implemented */
if (mips_srs_max() > 1)
change_c0_srsmap (0xf << n*4, srs << n*4);
extern char except_vec_vi, except_vec_vi_lui;
extern char except_vec_vi_ori, except_vec_vi_end;
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * We need to provide the SMTC vectored interrupt handler
+ * not only with the address of the handler, but with the
+ * Status.IM bit to be masked before going there.
+ */
+ extern char except_vec_vi_mori;
+ const int mori_offset = &except_vec_vi_mori - &except_vec_vi;
+#endif /* CONFIG_MIPS_MT_SMTC */
const int handler_len = &except_vec_vi_end - &except_vec_vi;
const int lui_offset = &except_vec_vi_lui - &except_vec_vi;
const int ori_offset = &except_vec_vi_ori - &except_vec_vi;
}
memcpy (b, &except_vec_vi, handler_len);
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (n > 7)
+ printk("Vector index %d exceeds SMTC maximum\n", n);
+ w = (u32 *)(b + mori_offset);
+ *w = (*w & 0xffff0000) | (0x100 << n);
+#endif /* CONFIG_MIPS_MT_SMTC */
w = (u32 *)(b + lui_offset);
*w = (*w & 0xffff0000) | (((u32)handler >> 16) & 0xffff);
w = (u32 *)(b + ori_offset);
return (void *)old_handler;
}
-void *set_vi_handler (int n, void *addr)
+void *set_vi_handler(int n, void *addr)
{
- return set_vi_srs_handler (n, addr, 0);
+ return set_vi_srs_handler(n, addr, 0);
}
#endif
extern asmlinkage int fpu_emulator_save_context(struct sigcontext *sc);
extern asmlinkage int fpu_emulator_restore_context(struct sigcontext *sc);
+#ifdef CONFIG_SMP
+static int smp_save_fp_context(struct sigcontext *sc)
+{
+ return cpu_has_fpu
+ ? _save_fp_context(sc)
+ : fpu_emulator_save_context(sc);
+}
+
+static int smp_restore_fp_context(struct sigcontext *sc)
+{
+ return cpu_has_fpu
+ ? _restore_fp_context(sc)
+ : fpu_emulator_restore_context(sc);
+}
+#endif
+
static inline void signal_init(void)
{
+#ifdef CONFIG_SMP
+ /* For now just do the cpu_has_fpu check when the functions are invoked */
+ save_fp_context = smp_save_fp_context;
+ restore_fp_context = smp_restore_fp_context;
+#else
if (cpu_has_fpu) {
save_fp_context = _save_fp_context;
restore_fp_context = _restore_fp_context;
save_fp_context = fpu_emulator_save_context;
restore_fp_context = fpu_emulator_restore_context;
}
+#endif
}
#ifdef CONFIG_MIPS32_COMPAT
{
unsigned int cpu = smp_processor_id();
unsigned int status_set = ST0_CU0;
+#ifdef CONFIG_MIPS_MT_SMTC
+ int secondaryTC = 0;
+ int bootTC = (cpu == 0);
+
+ /*
+ * Only do per_cpu_trap_init() for first TC of Each VPE.
+ * Note that this hack assumes that the SMTC init code
+ * assigns TCs consecutively and in ascending order.
+ */
+
+ if (((read_c0_tcbind() & TCBIND_CURTC) != 0) &&
+ ((read_c0_tcbind() & TCBIND_CURVPE) == cpu_data[cpu - 1].vpe_id))
+ secondaryTC = 1;
+#endif /* CONFIG_MIPS_MT_SMTC */
/*
* Disable coprocessors and select 32-bit or 64-bit addressing
write_c0_hwrena (0x0000000f); /* Allow rdhwr to all registers */
#endif
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (!secondaryTC) {
+#endif /* CONFIG_MIPS_MT_SMTC */
+
/*
* Interrupt handling.
*/
} else
set_c0_cause(CAUSEF_IV);
}
+#ifdef CONFIG_MIPS_MT_SMTC
+ }
+#endif /* CONFIG_MIPS_MT_SMTC */
cpu_data[cpu].asid_cache = ASID_FIRST_VERSION;
TLBMISS_HANDLER_SETUP();
BUG_ON(current->mm);
enter_lazy_tlb(&init_mm, current);
- cpu_cache_init();
- tlb_init();
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (bootTC) {
+#endif /* CONFIG_MIPS_MT_SMTC */
+ cpu_cache_init();
+ tlb_init();
+#ifdef CONFIG_MIPS_MT_SMTC
+ }
+#endif /* CONFIG_MIPS_MT_SMTC */
}
/* Install CPU exception handler */
if (cpu_has_veic || cpu_has_vint) {
int nvec = cpu_has_veic ? 64 : 8;
for (i = 0; i < nvec; i++)
- set_vi_handler (i, NULL);
+ set_vi_handler(i, NULL);
}
else if (cpu_has_divec)
set_handler(0x200, &except_vec4, 0x8);
if (board_be_init)
board_be_init();
+ set_except_vector(0, handle_int);
set_except_vector(1, handle_tlbm);
set_except_vector(2, handle_tlbl);
set_except_vector(3, handle_tlbs);
#include <asm/asm-offsets.h>
#include <asm-generic/vmlinux.lds.h>
-#undef mips /* CPP really sucks for this job */
+#undef mips
#define mips mips
OUTPUT_ARCH(mips)
ENTRY(kernel_entry)
/* This is the MIPS specific mdebug section. */
.mdebug : { *(.mdebug) }
- /* These are needed for ELF backends which have not yet been
- converted to the new style linker. */
- .stab 0 : { *(.stab) }
- .stabstr 0 : { *(.stabstr) }
- /* DWARF debug sections.
- Symbols in the .debug DWARF section are relative to the beginning of the
- section so we begin .debug at 0. It's not clear yet what needs to happen
- for the others. */
- .debug 0 : { *(.debug) }
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
- .line 0 : { *(.line) }
+
+ STABS_DEBUG
+
+ DWARF_DEBUG
+
/* These must appear regardless of . */
.gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
.gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
- .comment : { *(.comment) }
.note : { *(.note) }
}
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
*/
/*
*
* To load and run, simply cat a SP 'program file' to /dev/vpe1.
* i.e cat spapp >/dev/vpe1.
- *
- * You'll need to have the following device files.
- * mknod /dev/vpe0 c 63 0
- * mknod /dev/vpe1 c 63 1
*/
+
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/cpu.h>
#include <asm/processor.h>
#include <asm/system.h>
+#include <asm/vpe.h>
+#include <asm/kspd.h>
typedef void *vpe_handle;
static char module_name[] = "vpe";
static int major;
+#ifdef CONFIG_MIPS_APSP_KSPD
+ static struct kspd_notifications kspd_events;
+static int kspd_events_reqd = 0;
+#endif
+
/* grab the likely amount of memory we will need. */
#ifdef CONFIG_MIPS_VPE_LOADER_TOM
#define P_SIZE (2 * 1024 * 1024)
#define P_SIZE (256 * 1024)
#endif
+extern unsigned long physical_memsize;
+
#define MAX_VPES 16
+#define VPE_PATH_MAX 256
enum vpe_state {
VPE_STATE_UNUSED = 0,
unsigned long len;
char *pbuffer;
unsigned long plen;
+ unsigned int uid, gid;
+ char cwd[VPE_PATH_MAX];
unsigned long __start;
/* shared symbol address */
void *shared_ptr;
+
+ /* the list of who wants to know when something major happens */
+ struct list_head notify;
};
struct tc {
} vpecontrol;
static void release_progmem(void *ptr);
-static void dump_vpe(struct vpe * v);
+/* static __attribute_used__ void dump_vpe(struct vpe * v); */
extern void save_gp_address(unsigned int secbase, unsigned int rel);
/* get the vpe associated with this minor */
{
struct vpe *v;
+ if (!cpu_has_mipsmt)
+ return NULL;
+
list_for_each_entry(v, &vpecontrol.vpe_list, list) {
if (v->minor == minor)
return v;
}
- printk(KERN_DEBUG "VPE: get_vpe minor %d not found\n", minor);
return NULL;
}
return t;
}
- printk(KERN_DEBUG "VPE: get_tc index %d not found\n", index);
-
return NULL;
}
return t;
}
- printk(KERN_DEBUG "VPE: All TC's are in use\n");
-
return NULL;
}
struct vpe *v;
if ((v = kzalloc(sizeof(struct vpe), GFP_KERNEL)) == NULL) {
- printk(KERN_WARNING "VPE: alloc_vpe no mem\n");
return NULL;
}
INIT_LIST_HEAD(&v->tc);
list_add_tail(&v->list, &vpecontrol.vpe_list);
+ INIT_LIST_HEAD(&v->notify);
v->minor = minor;
return v;
}
struct tc *t;
if ((t = kzalloc(sizeof(struct tc), GFP_KERNEL)) == NULL) {
- printk(KERN_WARNING "VPE: alloc_tc no mem\n");
return NULL;
}
printk("config3 0x%lx MT %ld\n", val,
(val & CONFIG3_MT) >> CONFIG3_MT_SHIFT);
- val = read_c0_mvpconf0();
- printk("mvpconf0 0x%lx, PVPE %ld PTC %ld M %ld\n", val,
- (val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT,
- val & MVPCONF0_PTC, (val & MVPCONF0_M) >> MVPCONF0_M_SHIFT);
-
val = read_c0_mvpcontrol();
printk("MVPControl 0x%lx, STLB %ld VPC %ld EVP %ld\n", val,
(val & MVPCONTROL_STLB) >> MVPCONTROL_STLB_SHIFT,
(val & MVPCONTROL_VPC) >> MVPCONTROL_VPC_SHIFT,
(val & MVPCONTROL_EVP));
- val = read_c0_vpeconf0();
- printk("VPEConf0 0x%lx MVP %ld\n", val,
- (val & VPECONF0_MVP) >> VPECONF0_MVP_SHIFT);
+ val = read_c0_mvpconf0();
+ printk("mvpconf0 0x%lx, PVPE %ld PTC %ld M %ld\n", val,
+ (val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT,
+ val & MVPCONF0_PTC, (val & MVPCONF0_M) >> MVPCONF0_M_SHIFT);
}
/* Find some VPE program space */
}
if( (rel > 32768) || (rel < -32768) ) {
- printk(KERN_ERR
- "apply_r_mips_gprel16: relative address out of range 0x%x %d\n",
- rel, rel);
+ printk(KERN_DEBUG "VPE loader: apply_r_mips_gprel16: "
+ "relative address 0x%x out of range of gp register\n",
+ rel);
return -ENOEXEC;
}
rel -= 1; // and one instruction less due to the branch delay slot.
if( (rel > 32768) || (rel < -32768) ) {
- printk(KERN_ERR
- "apply_r_mips_pc16: relative address out of range 0x%x\n", rel);
+ printk(KERN_DEBUG "VPE loader: "
+ "apply_r_mips_pc16: relative address out of range 0x%x\n", rel);
return -ENOEXEC;
}
Elf32_Addr v)
{
if (v % 4) {
- printk(KERN_ERR "module %s: dangerous relocation mod4\n", me->name);
+ printk(KERN_DEBUG "VPE loader: apply_r_mips_26 "
+ " unaligned relocation\n");
return -ENOEXEC;
}
/*
* The value for the HI16 had best be the same.
*/
- if (v != l->value) {
- printk("%d != %d\n", v, l->value);
- goto out_danger;
+ if (v != l->value) {
+ printk(KERN_DEBUG "VPE loader: "
+ "apply_r_mips_lo16/hi16: "
+ "inconsistent value information\n");
+ return -ENOEXEC;
}
-
/*
* Do the HI16 relocation. Note that we actually don't
* need to know anything about the LO16 itself, except
*location = insnlo;
return 0;
-
-out_danger:
- printk(KERN_ERR "module %s: dangerous " "relocation\n", me->name);
-
- return -ENOEXEC;
}
static int (*reloc_handlers[]) (struct module *me, uint32_t *location,
[R_MIPS_PC16] = apply_r_mips_pc16
};
+static char *rstrs[] = {
+ [R_MIPS_NONE] = "MIPS_NONE",
+ [R_MIPS_32] = "MIPS_32",
+ [R_MIPS_26] = "MIPS_26",
+ [R_MIPS_HI16] = "MIPS_HI16",
+ [R_MIPS_LO16] = "MIPS_LO16",
+ [R_MIPS_GPREL16] = "MIPS_GPREL16",
+ [R_MIPS_PC16] = "MIPS_PC16"
+};
int apply_relocations(Elf32_Shdr *sechdrs,
const char *strtab,
res = reloc_handlers[ELF32_R_TYPE(r_info)](me, location, v);
if( res ) {
- printk(KERN_DEBUG
- "relocation error 0x%x sym refer <%s> value 0x%x "
- "type 0x%x r_info 0x%x\n",
- (unsigned int)location, strtab + sym->st_name, v,
- r_info, ELF32_R_TYPE(r_info));
- }
-
- if (res)
+ char *r = rstrs[ELF32_R_TYPE(r_info)];
+ printk(KERN_WARNING "VPE loader: .text+0x%x "
+ "relocation type %s for symbol \"%s\" failed\n",
+ rel[i].r_offset, r ? r : "UNKNOWN",
+ strtab + sym->st_name);
return res;
+ }
}
return 0;
/* Change all symbols so that sh_value encodes the pointer directly. */
-static int simplify_symbols(Elf_Shdr * sechdrs,
+static void simplify_symbols(Elf_Shdr * sechdrs,
unsigned int symindex,
const char *strtab,
const char *secstrings,
Elf_Sym *sym = (void *)sechdrs[symindex].sh_addr;
unsigned long secbase, bssbase = 0;
unsigned int i, n = sechdrs[symindex].sh_size / sizeof(Elf_Sym);
- int ret = 0, size;
+ int size;
/* find the .bss section for COMMON symbols */
for (i = 0; i < nsecs; i++) {
- if (strncmp(secstrings + sechdrs[i].sh_name, ".bss", 4) == 0)
+ if (strncmp(secstrings + sechdrs[i].sh_name, ".bss", 4) == 0) {
bssbase = sechdrs[i].sh_addr;
+ break;
+ }
}
for (i = 1; i < n; i++) {
switch (sym[i].st_shndx) {
case SHN_COMMON:
- /* Allocate space for the symbol in the .bss section. st_value is currently size.
+ /* Allocate space for the symbol in the .bss section.
+ st_value is currently size.
We want it to have the address of the symbol. */
size = sym[i].st_value;
break;
case SHN_MIPS_SCOMMON:
-
- printk(KERN_DEBUG
- "simplify_symbols: ignoring SHN_MIPS_SCOMMON symbol <%s> st_shndx %d\n",
- strtab + sym[i].st_name, sym[i].st_shndx);
-
+ printk(KERN_DEBUG "simplify_symbols: ignoring SHN_MIPS_SCOMMON"
+ "symbol <%s> st_shndx %d\n", strtab + sym[i].st_name,
+ sym[i].st_shndx);
// .sbss section
break;
sym[i].st_value += secbase;
break;
}
-
}
-
- return ret;
}
#ifdef DEBUG_ELFLOADER
static void dump_tc(struct tc *t)
{
- printk(KERN_WARNING "VPE: TC index %d TCStatus 0x%lx halt 0x%lx\n",
- t->index, read_tc_c0_tcstatus(), read_tc_c0_tchalt());
- printk(KERN_WARNING "VPE: tcrestart 0x%lx\n", read_tc_c0_tcrestart());
+ unsigned long val;
+
+ settc(t->index);
+ printk(KERN_DEBUG "VPE loader: TC index %d targtc %ld "
+ "TCStatus 0x%lx halt 0x%lx\n",
+ t->index, read_c0_vpecontrol() & VPECONTROL_TARGTC,
+ read_tc_c0_tcstatus(), read_tc_c0_tchalt());
+
+ printk(KERN_DEBUG " tcrestart 0x%lx\n", read_tc_c0_tcrestart());
+ printk(KERN_DEBUG " tcbind 0x%lx\n", read_tc_c0_tcbind());
+
+ val = read_c0_vpeconf0();
+ printk(KERN_DEBUG " VPEConf0 0x%lx MVP %ld\n", val,
+ (val & VPECONF0_MVP) >> VPECONF0_MVP_SHIFT);
+
+ printk(KERN_DEBUG " c0 status 0x%lx\n", read_vpe_c0_status());
+ printk(KERN_DEBUG " c0 cause 0x%lx\n", read_vpe_c0_cause());
+
+ printk(KERN_DEBUG " c0 badvaddr 0x%lx\n", read_vpe_c0_badvaddr());
+ printk(KERN_DEBUG " c0 epc 0x%lx\n", read_vpe_c0_epc());
}
static void dump_tclist(void)
/* We are prepared so configure and start the VPE... */
int vpe_run(struct vpe * v)
{
- unsigned long val;
+ struct vpe_notifications *n;
+ unsigned long val, dmt_flag;
struct tc *t;
/* check we are the Master VPE */
val = read_c0_vpeconf0();
if (!(val & VPECONF0_MVP)) {
printk(KERN_WARNING
- "VPE: only Master VPE's are allowed to configure MT\n");
+ "VPE loader: only Master VPE's are allowed to configure MT\n");
return -1;
}
/* disable MT (using dvpe) */
dvpe();
+ if (!list_empty(&v->tc)) {
+ if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) {
+ printk(KERN_WARNING "VPE loader: TC %d is already in use.\n",
+ t->index);
+ return -ENOEXEC;
+ }
+ } else {
+ printk(KERN_WARNING "VPE loader: No TC's associated with VPE %d\n",
+ v->minor);
+ return -ENOEXEC;
+ }
+
/* Put MVPE's into 'configuration state' */
set_c0_mvpcontrol(MVPCONTROL_VPC);
- if (!list_empty(&v->tc)) {
- if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) {
- printk(KERN_WARNING "VPE: TC %d is already in use.\n",
- t->index);
- return -ENOEXEC;
- }
- } else {
- printk(KERN_WARNING "VPE: No TC's associated with VPE %d\n",
- v->minor);
- return -ENOEXEC;
- }
-
settc(t->index);
- val = read_vpe_c0_vpeconf0();
-
/* should check it is halted, and not activated */
if ((read_tc_c0_tcstatus() & TCSTATUS_A) || !(read_tc_c0_tchalt() & TCHALT_H)) {
- printk(KERN_WARNING "VPE: TC %d is already doing something!\n",
+ printk(KERN_WARNING "VPE loader: TC %d is already doing something!\n",
t->index);
-
dump_tclist();
return -ENOEXEC;
}
+ /*
+ * Disable multi-threaded execution whilst we activate, clear the
+ * halt bit and bound the tc to the other VPE...
+ */
+ dmt_flag = dmt();
+
/* Write the address we want it to start running from in the TCPC register. */
write_tc_c0_tcrestart((unsigned long)v->__start);
-
- /* write the sivc_info address to tccontext */
write_tc_c0_tccontext((unsigned long)0);
-
- /* Set up the XTC bit in vpeconf0 to point at our tc */
- write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | (t->index << VPECONF0_XTC_SHIFT));
-
- /* mark the TC as activated, not interrupt exempt and not dynamically allocatable */
+ /*
+ * Mark the TC as activated, not interrupt exempt and not dynamically
+ * allocatable
+ */
val = read_tc_c0_tcstatus();
val = (val & ~(TCSTATUS_DA | TCSTATUS_IXMT)) | TCSTATUS_A;
write_tc_c0_tcstatus(val);
write_tc_c0_tchalt(read_tc_c0_tchalt() & ~TCHALT_H);
- /* set up VPE1 */
- write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE); // no multiple TC's
- write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA); // enable this VPE
-
/*
* The sde-kit passes 'memsize' to __start in $a3, so set something
- * here...
- * Or set $a3 (register 7) to zero and define DFLT_STACK_SIZE and
+ * here... Or set $a3 to zero and define DFLT_STACK_SIZE and
* DFLT_HEAP_SIZE when you compile your program
*/
+ mttgpr(7, physical_memsize);
+
+
+ /* set up VPE1 */
+ /*
+ * bind the TC to VPE 1 as late as possible so we only have the final
+ * VPE registers to set up, and so an EJTAG probe can trigger on it
+ */
+ write_tc_c0_tcbind((read_tc_c0_tcbind() & ~TCBIND_CURVPE) | v->minor);
- mttgpr(7, 0);
+ /* Set up the XTC bit in vpeconf0 to point at our tc */
+ write_vpe_c0_vpeconf0( (read_vpe_c0_vpeconf0() & ~(VPECONF0_XTC))
+ | (t->index << VPECONF0_XTC_SHIFT));
- /* set config to be the same as vpe0, particularly kseg0 coherency alg */
- write_vpe_c0_config(read_c0_config());
+ /* enable this VPE */
+ write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | VPECONF0_VPA);
/* clear out any left overs from a previous program */
+ write_vpe_c0_status(0);
write_vpe_c0_cause(0);
/* take system out of configuration state */
clear_c0_mvpcontrol(MVPCONTROL_VPC);
- /* clear interrupts enabled IE, ERL, EXL, and KSU from c0 status */
- write_vpe_c0_status(read_vpe_c0_status() & ~(ST0_ERL | ST0_KSU | ST0_IE | ST0_EXL));
+ /* now safe to re-enable multi-threading */
+ emt(dmt_flag);
/* set it running */
evpe(EVPE_ENABLE);
+ list_for_each_entry(n, &v->notify, list) {
+ n->start(v->minor);
+ }
+
return 0;
}
-static unsigned long find_vpe_symbols(struct vpe * v, Elf_Shdr * sechdrs,
+static int find_vpe_symbols(struct vpe * v, Elf_Shdr * sechdrs,
unsigned int symindex, const char *strtab,
struct module *mod)
{
}
}
+ if ( (v->__start == 0) || (v->shared_ptr == NULL))
+ return -1;
+
return 0;
}
/*
- * Allocates a VPE with some program code space(the load address), copies
- * the contents of the program (p)buffer performing relocatations/etc,
- * free's it when finished.
-*/
+ * Allocates a VPE with some program code space(the load address), copies the
+ * contents of the program (p)buffer performing relocatations/etc, free's it
+ * when finished.
+ */
int vpe_elfload(struct vpe * v)
{
Elf_Ehdr *hdr;
Elf_Shdr *sechdrs;
long err = 0;
char *secstrings, *strtab = NULL;
- unsigned int len, i, symindex = 0, strindex = 0;
-
+ unsigned int len, i, symindex = 0, strindex = 0, relocate = 0;
struct module mod; // so we can re-use the relocations code
memset(&mod, 0, sizeof(struct module));
- strcpy(mod.name, "VPE dummy prog module");
+ strcpy(mod.name, "VPE loader");
hdr = (Elf_Ehdr *) v->pbuffer;
len = v->plen;
/* Sanity checks against insmoding binaries or wrong arch,
weird elf version */
if (memcmp(hdr->e_ident, ELFMAG, 4) != 0
- || hdr->e_type != ET_REL || !elf_check_arch(hdr)
+ || (hdr->e_type != ET_REL && hdr->e_type != ET_EXEC)
+ || !elf_check_arch(hdr)
|| hdr->e_shentsize != sizeof(*sechdrs)) {
printk(KERN_WARNING
- "VPE program, wrong arch or weird elf version\n");
+ "VPE loader: program wrong arch or weird elf version\n");
return -ENOEXEC;
}
+ if (hdr->e_type == ET_REL)
+ relocate = 1;
+
if (len < hdr->e_shoff + hdr->e_shnum * sizeof(Elf_Shdr)) {
- printk(KERN_ERR "VPE program length %u truncated\n", len);
+ printk(KERN_ERR "VPE loader: program length %u truncated\n",
+ len);
+
return -ENOEXEC;
}
/* And these should exist, but gcc whinges if we don't init them */
symindex = strindex = 0;
- for (i = 1; i < hdr->e_shnum; i++) {
-
- if (sechdrs[i].sh_type != SHT_NOBITS
- && len < sechdrs[i].sh_offset + sechdrs[i].sh_size) {
- printk(KERN_ERR "VPE program length %u truncated\n",
- len);
- return -ENOEXEC;
- }
+ if (relocate) {
+ for (i = 1; i < hdr->e_shnum; i++) {
+ if (sechdrs[i].sh_type != SHT_NOBITS
+ && len < sechdrs[i].sh_offset + sechdrs[i].sh_size) {
+ printk(KERN_ERR "VPE program length %u truncated\n",
+ len);
+ return -ENOEXEC;
+ }
- /* Mark all sections sh_addr with their address in the
- temporary image. */
- sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset;
+ /* Mark all sections sh_addr with their address in the
+ temporary image. */
+ sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset;
- /* Internal symbols and strings. */
- if (sechdrs[i].sh_type == SHT_SYMTAB) {
- symindex = i;
- strindex = sechdrs[i].sh_link;
- strtab = (char *)hdr + sechdrs[strindex].sh_offset;
+ /* Internal symbols and strings. */
+ if (sechdrs[i].sh_type == SHT_SYMTAB) {
+ symindex = i;
+ strindex = sechdrs[i].sh_link;
+ strtab = (char *)hdr + sechdrs[strindex].sh_offset;
+ }
}
+ layout_sections(&mod, hdr, sechdrs, secstrings);
}
- layout_sections(&mod, hdr, sechdrs, secstrings);
-
v->load_addr = alloc_progmem(mod.core_size);
memset(v->load_addr, 0, mod.core_size);
- printk("VPE elf_loader: loading to %p\n", v->load_addr);
+ printk("VPE loader: loading to %p\n", v->load_addr);
- for (i = 0; i < hdr->e_shnum; i++) {
- void *dest;
+ if (relocate) {
+ for (i = 0; i < hdr->e_shnum; i++) {
+ void *dest;
- if (!(sechdrs[i].sh_flags & SHF_ALLOC))
- continue;
+ if (!(sechdrs[i].sh_flags & SHF_ALLOC))
+ continue;
- dest = v->load_addr + sechdrs[i].sh_entsize;
+ dest = v->load_addr + sechdrs[i].sh_entsize;
- if (sechdrs[i].sh_type != SHT_NOBITS)
- memcpy(dest, (void *)sechdrs[i].sh_addr,
- sechdrs[i].sh_size);
- /* Update sh_addr to point to copy in image. */
- sechdrs[i].sh_addr = (unsigned long)dest;
- }
+ if (sechdrs[i].sh_type != SHT_NOBITS)
+ memcpy(dest, (void *)sechdrs[i].sh_addr,
+ sechdrs[i].sh_size);
+ /* Update sh_addr to point to copy in image. */
+ sechdrs[i].sh_addr = (unsigned long)dest;
- /* Fix up syms, so that st_value is a pointer to location. */
- err =
- simplify_symbols(sechdrs, symindex, strtab, secstrings,
- hdr->e_shnum, &mod);
- if (err < 0) {
- printk(KERN_WARNING "VPE: unable to simplify symbols\n");
- goto cleanup;
- }
+ printk(KERN_DEBUG " section sh_name %s sh_addr 0x%x\n",
+ secstrings + sechdrs[i].sh_name, sechdrs[i].sh_addr);
+ }
- /* Now do relocations. */
- for (i = 1; i < hdr->e_shnum; i++) {
- const char *strtab = (char *)sechdrs[strindex].sh_addr;
- unsigned int info = sechdrs[i].sh_info;
-
- /* Not a valid relocation section? */
- if (info >= hdr->e_shnum)
- continue;
-
- /* Don't bother with non-allocated sections */
- if (!(sechdrs[info].sh_flags & SHF_ALLOC))
- continue;
-
- if (sechdrs[i].sh_type == SHT_REL)
- err =
- apply_relocations(sechdrs, strtab, symindex, i, &mod);
- else if (sechdrs[i].sh_type == SHT_RELA)
- err = apply_relocate_add(sechdrs, strtab, symindex, i,
- &mod);
- if (err < 0) {
- printk(KERN_WARNING
- "vpe_elfload: error in relocations err %ld\n",
- err);
- goto cleanup;
+ /* Fix up syms, so that st_value is a pointer to location. */
+ simplify_symbols(sechdrs, symindex, strtab, secstrings,
+ hdr->e_shnum, &mod);
+
+ /* Now do relocations. */
+ for (i = 1; i < hdr->e_shnum; i++) {
+ const char *strtab = (char *)sechdrs[strindex].sh_addr;
+ unsigned int info = sechdrs[i].sh_info;
+
+ /* Not a valid relocation section? */
+ if (info >= hdr->e_shnum)
+ continue;
+
+ /* Don't bother with non-allocated sections */
+ if (!(sechdrs[info].sh_flags & SHF_ALLOC))
+ continue;
+
+ if (sechdrs[i].sh_type == SHT_REL)
+ err = apply_relocations(sechdrs, strtab, symindex, i,
+ &mod);
+ else if (sechdrs[i].sh_type == SHT_RELA)
+ err = apply_relocate_add(sechdrs, strtab, symindex, i,
+ &mod);
+ if (err < 0)
+ return err;
+
+ }
+ } else {
+ for (i = 0; i < hdr->e_shnum; i++) {
+
+ /* Internal symbols and strings. */
+ if (sechdrs[i].sh_type == SHT_SYMTAB) {
+ symindex = i;
+ strindex = sechdrs[i].sh_link;
+ strtab = (char *)hdr + sechdrs[strindex].sh_offset;
+
+ /* mark the symtab's address for when we try to find the
+ magic symbols */
+ sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset;
+ }
+
+ /* filter sections we dont want in the final image */
+ if (!(sechdrs[i].sh_flags & SHF_ALLOC) ||
+ (sechdrs[i].sh_type == SHT_MIPS_REGINFO)) {
+ printk( KERN_DEBUG " ignoring section, "
+ "name %s type %x address 0x%x \n",
+ secstrings + sechdrs[i].sh_name,
+ sechdrs[i].sh_type, sechdrs[i].sh_addr);
+ continue;
+ }
+
+ if (sechdrs[i].sh_addr < (unsigned int)v->load_addr) {
+ printk( KERN_WARNING "VPE loader: "
+ "fully linked image has invalid section, "
+ "name %s type %x address 0x%x, before load "
+ "address of 0x%x\n",
+ secstrings + sechdrs[i].sh_name,
+ sechdrs[i].sh_type, sechdrs[i].sh_addr,
+ (unsigned int)v->load_addr);
+ return -ENOEXEC;
+ }
+
+ printk(KERN_DEBUG " copying section sh_name %s, sh_addr 0x%x "
+ "size 0x%x0 from x%p\n",
+ secstrings + sechdrs[i].sh_name, sechdrs[i].sh_addr,
+ sechdrs[i].sh_size, hdr + sechdrs[i].sh_offset);
+
+ if (sechdrs[i].sh_type != SHT_NOBITS)
+ memcpy((void *)sechdrs[i].sh_addr,
+ (char *)hdr + sechdrs[i].sh_offset,
+ sechdrs[i].sh_size);
+ else
+ memset((void *)sechdrs[i].sh_addr, 0, sechdrs[i].sh_size);
}
}
(unsigned long)v->load_addr + v->len);
if ((find_vpe_symbols(v, sechdrs, symindex, strtab, &mod)) < 0) {
+ if (v->__start == 0) {
+ printk(KERN_WARNING "VPE loader: program does not contain "
+ "a __start symbol\n");
+ return -ENOEXEC;
+ }
- printk(KERN_WARNING
- "VPE: program doesn't contain __start or vpe_shared symbols\n");
- err = -ENOEXEC;
+ if (v->shared_ptr == NULL)
+ printk(KERN_WARNING "VPE loader: "
+ "program does not contain vpe_shared symbol.\n"
+ " Unable to use AMVP (AP/SP) facilities.\n");
}
printk(" elf loaded\n");
-
-cleanup:
- return err;
+ return 0;
}
-static void dump_vpe(struct vpe * v)
+__attribute_used__ void dump_vpe(struct vpe * v)
{
struct tc *t;
+ settc(v->minor);
+
printk(KERN_DEBUG "VPEControl 0x%lx\n", read_vpe_c0_vpecontrol());
printk(KERN_DEBUG "VPEConf0 0x%lx\n", read_vpe_c0_vpeconf0());
- list_for_each_entry(t, &vpecontrol.tc_list, list) {
+ list_for_each_entry(t, &vpecontrol.tc_list, list)
dump_tc(t);
- }
}
-/* checks for VPE is unused and gets ready to load program */
+static void cleanup_tc(struct tc *tc)
+{
+ int tmp;
+
+ /* Put MVPE's into 'configuration state' */
+ set_c0_mvpcontrol(MVPCONTROL_VPC);
+
+ settc(tc->index);
+ tmp = read_tc_c0_tcstatus();
+
+ /* mark not allocated and not dynamically allocatable */
+ tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
+ tmp |= TCSTATUS_IXMT; /* interrupt exempt */
+ write_tc_c0_tcstatus(tmp);
+
+ write_tc_c0_tchalt(TCHALT_H);
+
+ /* bind it to anything other than VPE1 */
+ write_tc_c0_tcbind(read_tc_c0_tcbind() & ~TCBIND_CURVPE); // | TCBIND_CURVPE
+
+ clear_c0_mvpcontrol(MVPCONTROL_VPC);
+}
+
+static int getcwd(char *buff, int size)
+{
+ mm_segment_t old_fs;
+ int ret;
+
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+
+ ret = sys_getcwd(buff,size);
+
+ set_fs(old_fs);
+
+ return ret;
+}
+
+/* checks VPE is unused and gets ready to load program */
static int vpe_open(struct inode *inode, struct file *filp)
{
- int minor;
+ int minor, ret;
struct vpe *v;
+ struct vpe_notifications *not;
/* assume only 1 device at the mo. */
- if ((minor = MINOR(inode->i_rdev)) != 1) {
- printk(KERN_WARNING "VPE: only vpe1 is supported\n");
+ if ((minor = iminor(inode)) != 1) {
+ printk(KERN_WARNING "VPE loader: only vpe1 is supported\n");
return -ENODEV;
}
if ((v = get_vpe(minor)) == NULL) {
- printk(KERN_WARNING "VPE: unable to get vpe\n");
+ printk(KERN_WARNING "VPE loader: unable to get vpe\n");
return -ENODEV;
}
if (v->state != VPE_STATE_UNUSED) {
- unsigned long tmp;
- struct tc *t;
-
- printk(KERN_WARNING "VPE: device %d already in use\n", minor);
-
dvpe();
- dump_vpe(v);
-
- printk(KERN_WARNING "VPE: re-initialising %d\n", minor);
-
- release_progmem(v->load_addr);
- t = get_tc(minor);
- settc(minor);
- tmp = read_tc_c0_tcstatus();
+ printk(KERN_DEBUG "VPE loader: tc in use dumping regs\n");
- /* mark not allocated and not dynamically allocatable */
- tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
- tmp |= TCSTATUS_IXMT; /* interrupt exempt */
- write_tc_c0_tcstatus(tmp);
+ dump_tc(get_tc(minor));
- write_tc_c0_tchalt(TCHALT_H);
+ list_for_each_entry(not, &v->notify, list) {
+ not->stop(minor);
+ }
+ release_progmem(v->load_addr);
+ cleanup_tc(get_tc(minor));
}
// allocate it so when we get write ops we know it's expected.
v->load_addr = NULL;
v->len = 0;
+ v->uid = filp->f_uid;
+ v->gid = filp->f_gid;
+
+#ifdef CONFIG_MIPS_APSP_KSPD
+ /* get kspd to tell us when a syscall_exit happens */
+ if (!kspd_events_reqd) {
+ kspd_notify(&kspd_events);
+ kspd_events_reqd++;
+ }
+#endif
+
+ v->cwd[0] = 0;
+ ret = getcwd(v->cwd, VPE_PATH_MAX);
+ if (ret < 0)
+ printk(KERN_WARNING "VPE loader: open, getcwd returned %d\n", ret);
+
+ v->shared_ptr = NULL;
+ v->__start = 0;
return 0;
}
struct vpe *v;
Elf_Ehdr *hdr;
- minor = MINOR(inode->i_rdev);
+ minor = iminor(inode);
if ((v = get_vpe(minor)) == NULL)
return -ENODEV;
if (vpe_elfload(v) >= 0)
vpe_run(v);
else {
- printk(KERN_WARNING "VPE: ELF load failed.\n");
+ printk(KERN_WARNING "VPE loader: ELF load failed.\n");
ret = -ENOEXEC;
}
} else {
- printk(KERN_WARNING "VPE: only elf files are supported\n");
+ printk(KERN_WARNING "VPE loader: only elf files are supported\n");
ret = -ENOEXEC;
}
+ /* It's good to be able to run the SP and if it chokes have a look at
+ the /dev/rt?. But if we reset the pointer to the shared struct we
+ loose what has happened. So perhaps if garbage is sent to the vpe
+ device, use it as a trigger for the reset. Hopefully a nice
+ executable will be along shortly. */
+ if (ret < 0)
+ v->shared_ptr = NULL;
+
// cleanup any temp buffers
if (v->pbuffer)
vfree(v->pbuffer);
size_t ret = count;
struct vpe *v;
- minor = MINOR(file->f_dentry->d_inode->i_rdev);
+ minor = iminor(file->f_dentry->d_inode);
if ((v = get_vpe(minor)) == NULL)
return -ENODEV;
if (v->pbuffer == NULL) {
- printk(KERN_ERR "vpe_write: no pbuffer\n");
+ printk(KERN_ERR "VPE loader: no buffer for program\n");
return -ENOMEM;
}
if ((count + v->len) > v->plen) {
printk(KERN_WARNING
- "VPE Loader: elf size too big. Perhaps strip uneeded symbols\n");
+ "VPE loader: elf size too big. Perhaps strip uneeded symbols\n");
return -ENOMEM;
}
count -= copy_from_user(v->pbuffer + v->len, buffer, count);
- if (!count) {
- printk("vpe_write: copy_to_user failed\n");
+ if (!count)
return -EFAULT;
- }
v->len += count;
return ret;
{
struct vpe *v;
- if ((v = get_vpe(index)) == NULL) {
- printk(KERN_WARNING "vpe: invalid vpe index %d\n", index);
+ if ((v = get_vpe(index)) == NULL)
return NULL;
- }
return v->shared_ptr;
}
EXPORT_SYMBOL(vpe_get_shared);
+int vpe_getuid(int index)
+{
+ struct vpe *v;
+
+ if ((v = get_vpe(index)) == NULL)
+ return -1;
+
+ return v->uid;
+}
+
+EXPORT_SYMBOL(vpe_getuid);
+
+int vpe_getgid(int index)
+{
+ struct vpe *v;
+
+ if ((v = get_vpe(index)) == NULL)
+ return -1;
+
+ return v->gid;
+}
+
+EXPORT_SYMBOL(vpe_getgid);
+
+int vpe_notify(int index, struct vpe_notifications *notify)
+{
+ struct vpe *v;
+
+ if ((v = get_vpe(index)) == NULL)
+ return -1;
+
+ list_add(¬ify->list, &v->notify);
+ return 0;
+}
+
+EXPORT_SYMBOL(vpe_notify);
+
+char *vpe_getcwd(int index)
+{
+ struct vpe *v;
+
+ if ((v = get_vpe(index)) == NULL)
+ return NULL;
+
+ return v->cwd;
+}
+
+EXPORT_SYMBOL(vpe_getcwd);
+
+#ifdef CONFIG_MIPS_APSP_KSPD
+static void kspd_sp_exit( int sp_id)
+{
+ cleanup_tc(get_tc(sp_id));
+}
+#endif
+
static int __init vpe_module_init(void)
{
struct vpe *v = NULL;
return -ENODEV;
}
- list_add(&t->tc, &v->tc); /* add the tc to the list of this vpe's tc's. */
+ /* add the tc to the list of this vpe's tc's. */
+ list_add(&t->tc, &v->tc);
/* deactivate all but vpe0 */
if (i != 0) {
~(ST0_IM | ST0_IE | ST0_KSU))
| ST0_CU0);
- /* set config to be the same as vpe0, particularly kseg0 coherency alg */
+ /*
+ * Set config to be the same as vpe0,
+ * particularly kseg0 coherency alg
+ */
write_vpe_c0_config(read_c0_config());
}
-
}
/* TC's */
if (i != 0) {
unsigned long tmp;
- /* tc 0 will of course be running.... */
- if (i == 0)
- t->state = TC_STATE_RUNNING;
-
settc(i);
- /* bind a TC to each VPE, May as well put all excess TC's
- on the last VPE */
- if (i >= (((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1))
- write_tc_c0_tcbind(read_tc_c0_tcbind() |
- ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT));
- else
- write_tc_c0_tcbind(read_tc_c0_tcbind() | i);
+ /* Any TC that is bound to VPE0 gets left as is - in case
+ we are running SMTC on VPE0. A TC that is bound to any
+ other VPE gets bound to VPE0, ideally I'd like to make
+ it homeless but it doesn't appear to let me bind a TC
+ to a non-existent VPE. Which is perfectly reasonable.
+
+ The (un)bound state is visible to an EJTAG probe so may
+ notify GDB...
+ */
+
+ if (((tmp = read_tc_c0_tcbind()) & TCBIND_CURVPE)) {
+ /* tc is bound >vpe0 */
+ write_tc_c0_tcbind(tmp & ~TCBIND_CURVPE);
+
+ t->pvpe = get_vpe(0); /* set the parent vpe */
+ }
tmp = read_tc_c0_tcstatus();
- /* mark not allocated and not dynamically allocatable */
+ /* mark not activated and not dynamically allocatable */
tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
tmp |= TCSTATUS_IXMT; /* interrupt exempt */
write_tc_c0_tcstatus(tmp);
/* release config state */
clear_c0_mvpcontrol(MVPCONTROL_VPC);
+#ifdef CONFIG_MIPS_APSP_KSPD
+ kspd_events.kspd_sp_exit = kspd_sp_exit;
+#endif
return 0;
}
module_init(vpe_module_init);
module_exit(vpe_module_exit);
MODULE_DESCRIPTION("MIPS VPE Loader");
-MODULE_AUTHOR("Elizabeth Clarke, MIPS Technologies, Inc");
+MODULE_AUTHOR("Elizabeth Oldham, MIPS Technologies, Inc.");
MODULE_LICENSE("GPL");
#
obj-y += reset.o setup.o prom.o lasat_board.o \
- at93c.o interrupt.o lasatIRQ.o
+ at93c.o interrupt.o
obj-$(CONFIG_LASAT_SYSCTL) += sysctl.o
obj-$(CONFIG_DS1603) += ds1603.o
#include <asm/bootinfo.h>
#include <asm/irq.h>
#include <asm/lasat/lasatint.h>
+#include <asm/time.h>
#include <asm/gdb-stub.h>
static volatile int *lasat_int_status = NULL;
static volatile int *lasat_int_mask = NULL;
static volatile int lasat_int_mask_shift;
-extern asmlinkage void lasatIRQ(void);
-
void disable_lasat_irq(unsigned int irq_nr)
{
unsigned long flags;
return int_status;
}
-void lasat_hw0_irqdispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
{
unsigned long int_status;
+ unsigned int cause = read_c0_cause();
int irq;
+ if (cause & CAUSEF_IP7) { /* R4000 count / compare IRQ */
+ ll_timer_interrupt(7, regs);
+ return;
+ }
+
int_status = get_int_status();
/* if int_status == 0, then the interrupt has already been cleared */
panic("arch_init_irq: mips_machtype incorrect");
}
- /* Now safe to set the exception vector. */
- set_except_vector(0, lasatIRQ);
-
for (i = 0; i <= LASATINT_END; i++) {
irq_desc[i].status = IRQ_DISABLED;
irq_desc[i].action = 0;
+++ /dev/null
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Interrupt exception dispatch code.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .text
- .set noreorder
- .align 5
- NESTED(lasatIRQ, PT_SIZE, sp)
- .set noat
- SAVE_ALL
- CLI
- .set at
- .set noreorder
-
- mfc0 s0, CP0_CAUSE # get irq mask
-
- /* First we check for r4k counter/timer IRQ. */
- andi a0, s0, CAUSEF_IP7
- beq a0, zero, 1f
- andi a0, s0, CAUSEF_IP2 # delay slot, check hw0 interrupt
-
- /* Wheee, a timer interrupt. */
- li a0, 7
- jal ll_timer_interrupt
- move a1, sp
-
- j ret_from_irq
- nop
-
-1:
- /* Wheee, combined hardware level zero interrupt. */
- jal lasat_hw0_irqdispatch
- move a0, sp # delay slot
-
- j ret_from_irq
- nop # delay slot
-
-1:
- /*
- * Here by mistake? This is possible, what can happen is that by the
- * time we take the exception the IRQ pin goes low, so just leave if
- * this is the case.
- */
- move a1,s0
- mfc0 a1, CP0_EPC
-
- j ret_from_irq
- nop
- END(lasatIRQ)
ieee754dp ieee754dp_fint(int x)
{
- COMPXDP;
+ u64 xm;
+ int xe;
+ int xs;
CLEARCX;
ieee754dp ieee754dp_flong(s64 x)
{
- COMPXDP;
+ u64 xm;
+ int xe;
+ int xs;
CLEARCX;
ieee754sp ieee754sp_fint(int x)
{
- COMPXSP;
+ unsigned xm;
+ int xe;
+ int xs;
CLEARCX;
ieee754sp ieee754sp_flong(s64 x)
{
- COMPXDP; /* <--- need 64-bit mantissa temp */
+ u64 xm; /* <--- need 64-bit mantissa temp */
+ int xe;
+ int xs;
CLEARCX;
static struct atlas_ictrl_regs *atlas_hw0_icregs;
-extern asmlinkage void mipsIRQ(void);
-
#if 0
#define DEBUG_INT(x...) printk(x)
#else
return b;
}
-void atlas_hw0_irqdispatch(struct pt_regs *regs)
+static inline void atlas_hw0_irqdispatch(struct pt_regs *regs)
{
unsigned long int_status;
int irq;
do_IRQ(irq, regs);
}
+static inline int clz(unsigned long x)
+{
+ __asm__ (
+ " .set push \n"
+ " .set mips32 \n"
+ " clz %0, %1 \n"
+ " .set pop \n"
+ : "=r" (x)
+ : "r" (x));
+
+ return x;
+}
+
+/*
+ * Version of ffs that only looks at bits 12..15.
+ */
+static inline unsigned int irq_ffs(unsigned int pending)
+{
+#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
+ return -clz(pending) + 31 - CAUSEB_IP;
+#else
+ unsigned int a0 = 7;
+ unsigned int t0;
+
+ t0 = s0 & 0xf000;
+ t0 = t0 < 1;
+ t0 = t0 << 2;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0xc000;
+ t0 = t0 < 1;
+ t0 = t0 << 1;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0x8000;
+ t0 = t0 < 1;
+ //t0 = t0 << 2;
+ a0 = a0 - t0;
+ //s0 = s0 << t0;
+
+ return a0;
+#endif
+}
+
+/*
+ * IRQs on the Atlas board look basically (barring software IRQs which we
+ * don't use at all and all external interrupt sources are combined together
+ * on hardware interrupt 0 (MIPS IRQ 2)) like:
+ *
+ * MIPS IRQ Source
+ * -------- ------
+ * 0 Software (ignored)
+ * 1 Software (ignored)
+ * 2 Combined hardware interrupt (hw0)
+ * 3 Hardware (ignored)
+ * 4 Hardware (ignored)
+ * 5 Hardware (ignored)
+ * 6 Hardware (ignored)
+ * 7 R4k timer (what we use)
+ *
+ * We handle the IRQ according to _our_ priority which is:
+ *
+ * Highest ---- R4k Timer
+ * Lowest ---- Combined hardware interrupt
+ *
+ * then we just return, if multiple IRQs are pending then we will just take
+ * another exception, big deal.
+ */
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+ int irq;
+
+ irq = irq_ffs(pending);
+
+ if (irq == MIPSCPU_INT_ATLAS)
+ atlas_hw0_irqdispatch(regs);
+ else if (irq > 0)
+ do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ else
+ spurious_interrupt(regs);
+}
+
void __init arch_init_irq(void)
{
int i;
*/
atlas_hw0_icregs->intrsten = 0xffffffff;
- /* Now safe to set the exception vector. */
- set_except_vector(0, mipsIRQ);
-
for (i = ATLASINT_BASE; i <= ATLASINT_END; i++) {
irq_desc[i].status = IRQ_DISABLED;
irq_desc[i].action = 0;
# Makefile for the MIPS boards generic routines under Linux.
#
-obj-y := mipsIRQ.o reset.o display.o init.o memory.o \
- printf.o cmdline.o time.o
+obj-y := reset.o display.o init.o memory.o printf.o \
+ cmdline.o time.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_KGDB) += gdb_hook.o
#include <asm/serial.h>
#include <asm/io.h>
-static struct serial_state rs_table[RS_TABLE_SIZE] = {
+static struct serial_state rs_table[] = {
SERIAL_PORT_DFNS /* Defined in serial.h */
};
generic_putDebugChar (*s++);
}
- kgdb_enabled = 1;
/* Breakpoint is invoked after interrupts are initialised */
}
}
case MIPS_REVISION_CORID_CORE_MSC:
case MIPS_REVISION_CORID_CORE_FPGA2:
case MIPS_REVISION_CORID_CORE_FPGA3:
+ case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
_pcictrl_msc = (unsigned long)ioremap(MIPS_MSC01_PCI_REG_BASE, 0x2000);
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
+#include <linux/pfn.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
+#include <asm/sections.h>
#include <asm/mips-boards/prom.h>
};
#endif
-/* References to section boundaries */
-extern char _end;
-
struct prom_pmemblock * __init prom_getmdesc(void)
{
char *memsize_str;
mdesc[3].type = yamon_dontuse;
mdesc[3].base = 0x00100000;
- mdesc[3].size = CPHYSADDR(PAGE_ALIGN(&_end)) - mdesc[3].base;
+ mdesc[3].size = CPHYSADDR(PFN_ALIGN((unsigned long)&_end)) - mdesc[3].base;
mdesc[4].type = yamon_free;
- mdesc[4].base = CPHYSADDR(PAGE_ALIGN(&_end));
+ mdesc[4].base = CPHYSADDR(PFN_ALIGN(&_end));
mdesc[4].size = memsize - mdesc[4].base;
return &mdesc[0];
+++ /dev/null
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved.
- *
- * ########################################################################
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * ########################################################################
- *
- * Interrupt exception dispatch code.
- *
- */
-#include <linux/config.h>
-
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-#ifdef CONFIG_MIPS_ATLAS
-#include <asm/mips-boards/atlasint.h>
-#define CASCADE_IRQ MIPSCPU_INT_ATLAS
-#define CASCADE_DISPATCH atlas_hw0_irqdispatch
-#endif
-#ifdef CONFIG_MIPS_MALTA
-#include <asm/mips-boards/maltaint.h>
-#define CASCADE_IRQ MIPSCPU_INT_I8259A
-#define CASCADE_DISPATCH malta_hw0_irqdispatch
-#endif
-#ifdef CONFIG_MIPS_SEAD
-#include <asm/mips-boards/seadint.h>
-#endif
-
-/* A lot of complication here is taken away because:
- *
- * 1) We handle one interrupt and return, sitting in a loop and moving across
- * all the pending IRQ bits in the cause register is _NOT_ the answer, the
- * common case is one pending IRQ so optimize in that direction.
- *
- * 2) We need not check against bits in the status register IRQ mask, that
- * would make this routine slow as hell.
- *
- * 3) Linux only thinks in terms of all IRQs on or all IRQs off, nothing in
- * between like BSD spl() brain-damage.
- *
- * Furthermore, the IRQs on the MIPS board look basically (barring software
- * IRQs which we don't use at all and all external interrupt sources are
- * combined together on hardware interrupt 0 (MIPS IRQ 2)) like:
- *
- * MIPS IRQ Source
- * -------- ------
- * 0 Software (ignored)
- * 1 Software (ignored)
- * 2 Combined hardware interrupt (hw0)
- * 3 Hardware (ignored)
- * 4 Hardware (ignored)
- * 5 Hardware (ignored)
- * 6 Hardware (ignored)
- * 7 R4k timer (what we use)
- *
- * Note: On the SEAD board thing are a little bit different.
- * Here IRQ 2 (hw0) is wired to the UART0 and IRQ 3 (hw1) is wired
- * wired to UART1.
- *
- * We handle the IRQ according to _our_ priority which is:
- *
- * Highest ---- R4k Timer
- * Lowest ---- Combined hardware interrupt
- *
- * then we just return, if multiple IRQs are pending then we will just take
- * another exception, big deal.
- */
-
- .text
- .set noreorder
- .set noat
- .align 5
- NESTED(mipsIRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
-
- mfc0 s0, CP0_CAUSE # get irq bits
- mfc0 s1, CP0_STATUS # get irq mask
- andi s0, ST0_IM # CAUSE.CE may be non-zero!
- and s0, s1
-
-#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
- .set mips32
- clz a0, s0
- .set mips0
- negu a0
- addu a0, 31-CAUSEB_IP
- bltz a0, spurious
-#else
- beqz s0, spurious
- li a0, 7
-
- and t0, s0, 0xf000
- sltiu t0, t0, 1
- sll t0, 2
- subu a0, t0
- sll s0, t0
-
- and t0, s0, 0xc000
- sltiu t0, t0, 1
- sll t0, 1
- subu a0, t0
- sll s0, t0
-
- and t0, s0, 0x8000
- sltiu t0, t0, 1
- # sll t0, 0
- subu a0, t0
- # sll s0, t0
-#endif
-
-#ifdef CASCADE_IRQ
- li a1, CASCADE_IRQ
- bne a0, a1, 1f
- addu a0, MIPSCPU_INT_BASE
-
- jal CASCADE_DISPATCH
- move a0, sp
-
- j ret_from_irq
- nop
-1:
-#else
- addu a0, MIPSCPU_INT_BASE
-#endif
-
- jal do_IRQ
- move a1, sp
-
- j ret_from_irq
- nop
-
-
-spurious:
- j spurious_interrupt
- nop
- END(mipsIRQ)
case MIPS_REVISION_CORID_CORE_MSC:
case MIPS_REVISION_CORID_CORE_FPGA2:
case MIPS_REVISION_CORID_CORE_FPGA3:
+ case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
/* Set up resource ranges from the controller's registers. */
MSC_READ(MSC01_PCI_SC2PMBASL, start);
#include <linux/mc146818rtc.h>
#include <asm/mipsregs.h>
+#include <asm/mipsmtregs.h>
#include <asm/ptrace.h>
#include <asm/hardirq.h>
#include <asm/irq.h>
static char display_string[] = " LINUX ON ATLAS ";
#endif
#if defined(CONFIG_MIPS_MALTA)
+#if defined(CONFIG_MIPS_MT_SMTC)
+static char display_string[] = " SMTC LINUX ON MALTA ";
+#else
static char display_string[] = " LINUX ON MALTA ";
+#endif /* CONFIG_MIPS_MT_SMTC */
#endif
#if defined(CONFIG_MIPS_SEAD)
static char display_string[] = " LINUX ON SEAD ";
#endif
-static unsigned int display_count = 0;
+static unsigned int display_count;
#define MAX_DISPLAY_COUNT (sizeof(display_string) - 8)
-static unsigned int timer_tick_count=0;
+#define CPUCTR_IMASKBIT (0x100 << MIPSCPU_INT_CPUCTR)
+
+static unsigned int timer_tick_count;
static int mips_cpu_timer_irq;
+extern void smtc_timer_broadcast(int);
static inline void scroll_display_message(void)
{
do_IRQ (mips_cpu_timer_irq, regs);
}
+/*
+ * Redeclare until I get around mopping the timer code insanity on MIPS.
+ */
extern int null_perf_irq(struct pt_regs *regs);
extern int (*perf_irq)(struct pt_regs *regs);
irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- int r2 = cpu_has_mips_r2;
int cpu = smp_processor_id();
+ int r2 = cpu_has_mips_r2;
+
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * In an SMTC system, one Count/Compare set exists per VPE.
+ * Which TC within a VPE gets the interrupt is essentially
+ * random - we only know that it shouldn't be one with
+ * IXMT set. Whichever TC gets the interrupt needs to
+ * send special interprocessor interrupts to the other
+ * TCs to make sure that they schedule, etc.
+ *
+ * That code is specific to the SMTC kernel, not to
+ * the a particular platform, so it's invoked from
+ * the general MIPS timer_interrupt routine.
+ */
+
+ /*
+ * DVPE is necessary so long as cross-VPE interrupts
+ * are done via read-modify-write of Cause register.
+ */
+ int vpflags = dvpe();
+ write_c0_compare (read_c0_count() - 1);
+ clear_c0_cause(CPUCTR_IMASKBIT);
+ evpe(vpflags);
+
+ if (cpu_data[cpu].vpe_id == 0) {
+ timer_interrupt(irq, dev_id, regs);
+ scroll_display_message();
+ } else
+ write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
+ smtc_timer_broadcast(cpu_data[cpu].vpe_id);
+ if (cpu != 0)
+ /*
+ * Other CPUs should do profiling and process accounting
+ */
+ local_timer_interrupt(irq, dev_id, regs);
+
+#else /* CONFIG_MIPS_MT_SMTC */
if (cpu == 0) {
/*
* CPU 0 handles the global timer interrupt job and process
* More support needs to be added to kernel/time for
* counter/timer interrupts on multiple CPU's
*/
- write_c0_compare (read_c0_count() + (mips_hpt_frequency/HZ));
+ write_c0_compare(read_c0_count() + (mips_hpt_frequency/HZ));
+
/*
- * other CPUs should do profiling and process accounting
+ * Other CPUs should do profiling and process accounting
*/
- local_timer_interrupt (irq, dev_id, regs);
+ local_timer_interrupt(irq, dev_id, regs);
}
+#endif /* CONFIG_MIPS_MT_SMTC */
out:
return IRQ_HANDLED;
unsigned int prid = read_c0_prid() & 0xffff00;
unsigned int count;
-#ifdef CONFIG_MIPS_SEAD
+#if defined(CONFIG_MIPS_SEAD) || defined(CONFIG_MIPS_SIM)
/*
* The SEAD board doesn't have a real time clock, so we can't
* really calculate the timer frequency
/* we are using the cpu counter for timer interrupts */
irq->handler = mips_timer_interrupt; /* we use our own handler */
+#ifdef CONFIG_MIPS_MT_SMTC
+ setup_irq_smtc(mips_cpu_timer_irq, irq, CPUCTR_IMASKBIT);
+#else
setup_irq(mips_cpu_timer_irq, irq);
+#endif /* CONFIG_MIPS_MT_SMTC */
#ifdef CONFIG_SMP
/* irq_desc(riptor) is a global resource, when the interrupt overlaps
#
obj-y := malta_int.o malta_setup.o
+obj-$(CONFIG_SMP) += malta_smp.o
#include <asm/mips-boards/msc01_pci.h>
#include <asm/msc01_ic.h>
-extern asmlinkage void mipsIRQ(void);
extern void mips_timer_interrupt(void);
static DEFINE_SPINLOCK(mips_irq_lock);
case MIPS_REVISION_CORID_CORE_MSC:
case MIPS_REVISION_CORID_CORE_FPGA2:
case MIPS_REVISION_CORID_CORE_FPGA3:
+ case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
MSC_READ(MSC01_PCI_IACK, irq);
irq &= 0xff;
return irq;
}
-void malta_hw0_irqdispatch(struct pt_regs *regs)
+static void malta_hw0_irqdispatch(struct pt_regs *regs)
{
int irq;
irq = get_int();
- if (irq < 0)
+ if (irq < 0) {
return; /* interrupt has already been cleared */
+ }
do_IRQ(MALTA_INT_BASE+irq, regs);
}
case MIPS_REVISION_CORID_CORE_MSC:
case MIPS_REVISION_CORID_CORE_FPGA2:
case MIPS_REVISION_CORID_CORE_FPGA3:
+ case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
ll_msc_irq(regs);
break;
die("CoreHi interrupt", regs);
}
+static inline int clz(unsigned long x)
+{
+ __asm__ (
+ " .set push \n"
+ " .set mips32 \n"
+ " clz %0, %1 \n"
+ " .set pop \n"
+ : "=r" (x)
+ : "r" (x));
+
+ return x;
+}
+
+/*
+ * Version of ffs that only looks at bits 12..15.
+ */
+static inline unsigned int irq_ffs(unsigned int pending)
+{
+#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
+ return -clz(pending) + 31 - CAUSEB_IP;
+#else
+ unsigned int a0 = 7;
+ unsigned int t0;
+
+ t0 = s0 & 0xf000;
+ t0 = t0 < 1;
+ t0 = t0 << 2;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0xc000;
+ t0 = t0 < 1;
+ t0 = t0 << 1;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0x8000;
+ t0 = t0 < 1;
+ //t0 = t0 << 2;
+ a0 = a0 - t0;
+ //s0 = s0 << t0;
+
+ return a0;
+#endif
+}
+
+/*
+ * IRQs on the Malta board look basically (barring software IRQs which we
+ * don't use at all and all external interrupt sources are combined together
+ * on hardware interrupt 0 (MIPS IRQ 2)) like:
+ *
+ * MIPS IRQ Source
+ * -------- ------
+ * 0 Software (ignored)
+ * 1 Software (ignored)
+ * 2 Combined hardware interrupt (hw0)
+ * 3 Hardware (ignored)
+ * 4 Hardware (ignored)
+ * 5 Hardware (ignored)
+ * 6 Hardware (ignored)
+ * 7 R4k timer (what we use)
+ *
+ * We handle the IRQ according to _our_ priority which is:
+ *
+ * Highest ---- R4k Timer
+ * Lowest ---- Combined hardware interrupt
+ *
+ * then we just return, if multiple IRQs are pending then we will just take
+ * another exception, big deal.
+ */
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+ int irq;
+
+ irq = irq_ffs(pending);
+
+ if (irq == MIPSCPU_INT_I8259A)
+ malta_hw0_irqdispatch(regs);
+ else if (irq > 0)
+ do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ else
+ spurious_interrupt(regs);
+}
+
static struct irqaction i8259irq = {
.handler = no_action,
.name = "XT-PIC cascade"
void __init arch_init_irq(void)
{
- set_except_vector(0, mipsIRQ);
init_i8259_irqs();
if (!cpu_has_veic)
case MIPS_REVISION_CORID_CORE_MSC:
case MIPS_REVISION_CORID_CORE_FPGA2:
case MIPS_REVISION_CORID_CORE_FPGA3:
+ case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
if (cpu_has_veic)
init_msc_irqs (MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs);
else if (cpu_has_vint) {
set_vi_handler (MIPSCPU_INT_I8259A, malta_hw0_irqdispatch);
set_vi_handler (MIPSCPU_INT_COREHI, corehi_irqdispatch);
-
+#ifdef CONFIG_MIPS_MT_SMTC
+ setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq,
+ (0x100 << MIPSCPU_INT_I8259A));
+ setup_irq_smtc (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI,
+ &corehi_irqaction, (0x100 << MIPSCPU_INT_COREHI));
+#else /* Not SMTC */
setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq);
setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
+#endif /* CONFIG_MIPS_MT_SMTC */
}
else {
- set_except_vector(0, mipsIRQ);
setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_I8259A, &i8259irq);
setup_irq (MIPSCPU_INT_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
}
--- /dev/null
+/*
+ * Malta Platform-specific hooks for SMP operation
+ */
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/cpumask.h>
+#include <linux/interrupt.h>
+
+#include <asm/atomic.h>
+#include <asm/cpu.h>
+#include <asm/processor.h>
+#include <asm/system.h>
+#include <asm/hardirq.h>
+#include <asm/mmu_context.h>
+#include <asm/smp.h>
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/smtc_ipi.h>
+#endif /* CONFIG_MIPS_MT_SMTC */
+
+/* VPE/SMP Prototype implements platform interfaces directly */
+#if !defined(CONFIG_MIPS_MT_SMP)
+
+/*
+ * Cause the specified action to be performed on a targeted "CPU"
+ */
+
+void core_send_ipi(int cpu, unsigned int action)
+{
+/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
+#ifdef CONFIG_MIPS_MT_SMTC
+ smtc_send_ipi(cpu, LINUX_SMP_IPI, action);
+#endif /* CONFIG_MIPS_MT_SMTC */
+}
+
+/*
+ * Detect available CPUs/VPEs/TCs and populate phys_cpu_present_map
+ */
+
+void __init prom_build_cpu_map(void)
+{
+ int nextslot;
+
+ /*
+ * As of November, 2004, MIPSsim only simulates one core
+ * at a time. However, that core may be a MIPS MT core
+ * with multiple virtual processors and thread contexts.
+ */
+
+ if (read_c0_config3() & (1<<2)) {
+ nextslot = mipsmt_build_cpu_map(1);
+ }
+}
+
+/*
+ * Platform "CPU" startup hook
+ */
+
+void prom_boot_secondary(int cpu, struct task_struct *idle)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ smtc_boot_secondary(cpu, idle);
+#endif /* CONFIG_MIPS_MT_SMTC */
+}
+
+/*
+ * Post-config but pre-boot cleanup entry point
+ */
+
+void prom_init_secondary(void)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ void smtc_init_secondary(void);
+ int myvpe;
+
+ /* Don't enable Malta I/O interrupts (IP2) for secondary VPEs */
+ myvpe = read_c0_tcbind() & TCBIND_CURVPE;
+ if (myvpe != 0) {
+ /* Ideally, this should be done only once per VPE, but... */
+ clear_c0_status(STATUSF_IP2);
+ set_c0_status(STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP3
+ | STATUSF_IP4 | STATUSF_IP5 | STATUSF_IP6
+ | STATUSF_IP7);
+ }
+
+ smtc_init_secondary();
+#endif /* CONFIG_MIPS_MT_SMTC */
+}
+
+/*
+ * Platform SMP pre-initialization
+ *
+ * As noted above, we can assume a single CPU for now
+ * but it may be multithreaded.
+ */
+
+void plat_smp_setup(void)
+{
+ if (read_c0_config3() & (1<<2))
+ mipsmt_build_cpu_map(0);
+}
+
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
+ if (read_c0_config3() & (1<<2))
+ mipsmt_prepare_cpus();
+}
+
+/*
+ * SMP initialization finalization entry point
+ */
+
+void prom_smp_finish(void)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ smtc_smp_finish();
+#endif /* CONFIG_MIPS_MT_SMTC */
+}
+
+/*
+ * Hook for after all CPUs are online
+ */
+
+void prom_cpus_done(void)
+{
+}
+
+#endif /* CONFIG_MIPS32R2_MT_SMP */
#include <linux/irq.h>
#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
#include <asm/system.h>
#include <asm/mips-boards/seadint.h>
-extern asmlinkage void mipsIRQ(void);
+static inline int clz(unsigned long x)
+{
+ __asm__ (
+ " .set push \n"
+ " .set mips32 \n"
+ " clz %0, %1 \n"
+ " .set pop \n"
+ : "=r" (x)
+ : "r" (x));
+
+ return x;
+}
+
+/*
+ * Version of ffs that only looks at bits 12..15.
+ */
+static inline unsigned int irq_ffs(unsigned int pending)
+{
+#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
+ return -clz(pending) + 31 - CAUSEB_IP;
+#else
+ unsigned int a0 = 7;
+ unsigned int t0;
+
+ t0 = s0 & 0xf000;
+ t0 = t0 < 1;
+ t0 = t0 << 2;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0xc000;
+ t0 = t0 < 1;
+ t0 = t0 << 1;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0x8000;
+ t0 = t0 < 1;
+ //t0 = t0 << 2;
+ a0 = a0 - t0;
+ //s0 = s0 << t0;
+
+ return a0;
+#endif
+}
+
+/*
+ * IRQs on the SEAD board look basically are combined together on hardware
+ * interrupt 0 (MIPS IRQ 2)) like:
+ *
+ * MIPS IRQ Source
+ * -------- ------
+ * 0 Software (ignored)
+ * 1 Software (ignored)
+ * 2 UART0 (hw0)
+ * 3 UART1 (hw1)
+ * 4 Hardware (ignored)
+ * 5 Hardware (ignored)
+ * 6 Hardware (ignored)
+ * 7 R4k timer (what we use)
+ *
+ * We handle the IRQ according to _our_ priority which is:
+ *
+ * Highest ---- R4k Timer
+ * Lowest ---- Combined hardware interrupt
+ *
+ * then we just return, if multiple IRQs are pending then we will just take
+ * another exception, big deal.
+ */
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+ int irq;
+
+ irq = irq_ffs(pending);
+
+ if (irq >= 0)
+ do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ else
+ spurious_interrupt(regs);
+}
void __init arch_init_irq(void)
{
mips_cpu_irq_init(MIPSCPU_INT_BASE);
-
- /* Now safe to set the exception vector. */
- set_except_vector(0, mipsIRQ);
}
+++ /dev/null
-/*
- * Carsten Langgaard, carstenl@mips.com
- * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Kernel command line creation using the prom monitor (YAMON) argc/argv.
- */
-#include <linux/init.h>
-#include <linux/string.h>
-
-#include <asm/bootinfo.h>
-
-extern int prom_argc;
-extern int *_prom_argv;
-
-/*
- * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
- * This macro take care of sign extension.
- */
-#define prom_argv(index) ((char *)(((int *)(int)_prom_argv)[(index)]))
-
-char arcs_cmdline[CL_SIZE];
-
-char * __init prom_getcmdline(void)
-{
- return &(arcs_cmdline[0]);
-}
-
-
-void __init prom_init_cmdline(void)
-{
- char *cp;
- int actr;
-
- actr = 1; /* Always ignore argv[0] */
-
- cp = &(arcs_cmdline[0]);
- while(actr < prom_argc) {
- strcpy(cp, prom_argv(actr));
- cp += strlen(prom_argv(actr));
- *cp++ = ' ';
- actr++;
- }
- if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */
- --cp;
- *cp = '\0';
-}
return arcs_cmdline;
}
-
void __init prom_init_cmdline(void)
{
- /* nothing to do */
+ char *cp;
+ cp = arcs_cmdline;
+ /* Get boot line from environment? */
+ *cp = '\0';
}
extern void mips_cpu_irq_init(int);
-extern asmlinkage void simIRQ(void);
+static inline int clz(unsigned long x)
+{
+ __asm__ (
+ " .set push \n"
+ " .set mips32 \n"
+ " clz %0, %1 \n"
+ " .set pop \n"
+ : "=r" (x)
+ : "r" (x));
+
+ return x;
+}
+
+/*
+ * Version of ffs that only looks at bits 12..15.
+ */
+static inline unsigned int irq_ffs(unsigned int pending)
+{
+#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
+ return -clz(pending) + 31 - CAUSEB_IP;
+#else
+ unsigned int a0 = 7;
+ unsigned int t0;
+
+ t0 = s0 & 0xf000;
+ t0 = t0 < 1;
+ t0 = t0 << 2;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
+
+ t0 = s0 & 0xc000;
+ t0 = t0 < 1;
+ t0 = t0 << 1;
+ a0 = a0 - t0;
+ s0 = s0 << t0;
-asmlinkage void sim_hw0_irqdispatch(struct pt_regs *regs)
+ t0 = s0 & 0x8000;
+ t0 = t0 < 1;
+ //t0 = t0 << 2;
+ a0 = a0 - t0;
+ //s0 = s0 << t0;
+
+ return a0;
+#endif
+}
+
+static inline void sim_hw0_irqdispatch(struct pt_regs *regs)
{
do_IRQ(2, regs);
}
-void __init arch_init_irq(void)
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
{
- /* Now safe to set the exception vector. */
- set_except_vector(0, simIRQ);
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+ int irq;
+
+ irq = irq_ffs(pending);
+ if (irq > 0)
+ do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ else
+ spurious_interrupt(regs);
+}
+
+void __init arch_init_irq(void)
+{
mips_cpu_irq_init(MIPSCPU_INT_BASE);
}
spurious:
- j spurious_interrupt
+ jal spurious_interrupt
+ nop
+ j ret_from_irq
nop
END(simIRQ)
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
+#include <linux/pfn.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
+#include <asm/sections.h>
#include <asm/mips-boards/prom.h>
};
#endif
-/* References to section boundaries */
-extern char _end;
-
struct prom_pmemblock * __init prom_getmdesc(void)
{
unsigned int memsize;
mdesc[2].type = simmem_reserved;
mdesc[2].base = 0x00100000;
- mdesc[2].size = CPHYSADDR(PAGE_ALIGN(&_end)) - mdesc[2].base;
+ mdesc[2].size = CPHYSADDR(PFN_ALIGN(&_end)) - mdesc[2].base;
mdesc[3].type = simmem_free;
- mdesc[3].base = CPHYSADDR(PAGE_ALIGN(&_end));
+ mdesc[3].base = CPHYSADDR(PFN_ALIGN(&_end));
mdesc[3].size = memsize - mdesc[3].base;
return &mdesc[0];
void core_send_ipi(int cpu, unsigned int action)
{
#ifdef CONFIG_MIPS_MT_SMTC
- void smtc_send_ipi(int, int, unsigned int);
-
smtc_send_ipi(cpu, LINUX_SMP_IPI, action);
#endif /* CONFIG_MIPS_MT_SMTC */
/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
void __init prom_build_cpu_map(void)
{
#ifdef CONFIG_MIPS_MT_SMTC
- extern int mipsmt_build_cpu_map(int startslot);
int nextslot;
- cpus_clear(phys_cpu_present_map);
-
- /* Register the boot CPU */
-
- smp_prepare_boot_cpu();
-
/*
* As of November, 2004, MIPSsim only simulates one core
* at a time. However, that core may be a MIPS MT core
void prom_boot_secondary(int cpu, struct task_struct *idle)
{
#ifdef CONFIG_MIPS_MT_SMTC
- extern void smtc_boot_secondary(int cpu, struct task_struct *t);
-
smtc_boot_secondary(cpu, idle);
#endif /* CONFIG_MIPS_MT_SMTC */
}
void prom_prepare_cpus(unsigned int max_cpus)
{
#ifdef CONFIG_MIPS_MT_SMTC
- void mipsmt_prepare_cpus(int c);
/*
* As noted above, we can assume a single CPU for now
* but it may be multithreaded.
void prom_smp_finish(void)
{
#ifdef CONFIG_MIPS_MT_SMTC
- void smtc_smp_finish(void);
-
smtc_smp_finish();
#endif /* CONFIG_MIPS_MT_SMTC */
}
{
}
+static void local_r3k_flush_data_cache_page(unsigned long addr)
+{
+}
+
static void r3k_flush_data_cache_page(unsigned long addr)
{
}
flush_icache_range = r3k_flush_icache_range;
flush_cache_sigtramp = r3k_flush_cache_sigtramp;
+ local_flush_data_cache_page = local_r3k_flush_data_cache_page;
flush_data_cache_page = r3k_flush_data_cache_page;
_dma_cache_wback_inv = r3k_dma_cache_wback_inv;
#include <asm/war.h>
#include <asm/cacheflush.h> /* for run_uncached() */
+
+/*
+ * Special Variant of smp_call_function for use by cache functions:
+ *
+ * o No return value
+ * o collapses to normal function call on UP kernels
+ * o collapses to normal function call on systems with a single shared
+ * primary cache.
+ */
+static inline void r4k_on_each_cpu(void (*func) (void *info), void *info,
+ int retry, int wait)
+{
+ preempt_disable();
+
+#if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC)
+ smp_call_function(func, info, retry, wait);
+#endif
+ func(info);
+ preempt_enable();
+}
+
/*
* Must die.
*/
static inline void tx49_blast_icache32_page_indexed(unsigned long page)
{
- unsigned long start = page;
+ unsigned long indexmask = current_cpu_data.icache.waysize - 1;
+ unsigned long start = INDEX_BASE + (page & indexmask);
unsigned long end = start + PAGE_SIZE;
unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
unsigned long ws_end = current_cpu_data.icache.ways <<
if (!cpu_has_dc_aliases)
return;
- on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
}
static inline void local_r4k___flush_cache_all(void * args)
case CPU_R4400MC:
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
r4k_blast_scache();
}
}
static void r4k___flush_cache_all(void)
{
- on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
+ r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1, 1);
}
static inline void local_r4k_flush_cache_range(void * args)
static void r4k_flush_cache_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
- on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_range, vma, 1, 1);
}
static inline void local_r4k_flush_cache_mm(void * args)
if (!cpu_has_dc_aliases)
return;
- on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_mm, mm, 1, 1);
}
struct flush_cache_page_args {
args.addr = addr;
args.pfn = pfn;
- on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
}
static inline void local_r4k_flush_data_cache_page(void * addr)
static void r4k_flush_data_cache_page(unsigned long addr)
{
- on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_data_cache_page, (void *) addr, 1, 1);
}
struct flush_icache_range_args {
args.start = start;
args.end = end;
- on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_icache_range, &args, 1, 1);
instruction_hazard();
}
args.vma = vma;
args.page = page;
- on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_icache_page, &args, 1, 1);
}
static void r4k_flush_cache_sigtramp(unsigned long addr)
{
- on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1);
+ r4k_on_each_cpu(local_r4k_flush_cache_sigtramp, (void *) addr, 1, 1);
}
static void r4k_flush_icache_all(void)
icache_size = 1 << (12 + ((config & CONF_IC) >> 9));
c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
c->icache.ways = 2;
- c->icache.waybit = ffs(icache_size/2) - 1;
+ c->icache.waybit = __ffs(icache_size/2);
dcache_size = 1 << (12 + ((config & CONF_DC) >> 6));
c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
c->dcache.ways = 2;
- c->dcache.waybit= ffs(dcache_size/2) - 1;
+ c->dcache.waybit= __ffs(dcache_size/2);
c->options |= MIPS_CPU_CACHE_CDEX_P;
break;
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
icache_size = 1 << (12 + ((config & R10K_CONF_IC) >> 29));
c->icache.linesz = 64;
c->icache.ways = 2;
icache_size = 1 << (10 + ((config & CONF_IC) >> 9));
c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
c->icache.ways = 2;
- c->icache.waybit = ffs(icache_size/2) - 1;
+ c->icache.waybit = __ffs(icache_size/2);
dcache_size = 1 << (10 + ((config & CONF_DC) >> 6));
c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
c->dcache.ways = 2;
- c->dcache.waybit = ffs(dcache_size/2) - 1;
+ c->dcache.waybit = __ffs(dcache_size/2);
c->options |= MIPS_CPU_CACHE_CDEX_P;
break;
icache_size = 1 << (12 + ((config & CONF_IC) >> 9));
c->icache.linesz = 16 << ((config & CONF_IB) >> 5);
c->icache.ways = 4;
- c->icache.waybit = ffs(icache_size / c->icache.ways) - 1;
+ c->icache.waybit = __ffs(icache_size / c->icache.ways);
dcache_size = 1 << (12 + ((config & CONF_DC) >> 6));
c->dcache.linesz = 16 << ((config & CONF_DB) >> 4);
c->dcache.ways = 4;
- c->dcache.waybit = ffs(dcache_size / c->dcache.ways) - 1;
+ c->dcache.waybit = __ffs(dcache_size / c->dcache.ways);
#if !defined(CONFIG_SMP) || !defined(RM9000_CDEX_SMP_WAR)
c->options |= MIPS_CPU_CACHE_CDEX_P;
icache_size = c->icache.sets *
c->icache.ways *
c->icache.linesz;
- c->icache.waybit = ffs(icache_size/c->icache.ways) - 1;
+ c->icache.waybit = __ffs(icache_size/c->icache.ways);
if (config & 0x8) /* VI bit */
c->icache.flags |= MIPS_CACHE_VTAG;
dcache_size = c->dcache.sets *
c->dcache.ways *
c->dcache.linesz;
- c->dcache.waybit = ffs(dcache_size/c->dcache.ways) - 1;
+ c->dcache.waybit = __ffs(dcache_size/c->dcache.ways);
c->options |= MIPS_CPU_PREFETCH;
break;
c->dcache.flags |= MIPS_CACHE_PINDEX;
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
case CPU_SB1:
break;
case CPU_24K:
+ case CPU_34K:
if (!(read_c0_config7() & (1 << 16)))
default:
if (c->dcache.waysize > PAGE_SIZE)
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
scache_size = 0x80000 << ((config & R10K_CONF_SS) >> 16);
c->scache.linesz = 64 << ((config >> 13) & 1);
c->scache.ways = 2;
c->options |= MIPS_CPU_SUBSET_CACHES;
}
+void au1x00_fixup_config_od(void)
+{
+ /*
+ * c0_config.od (bit 19) was write only (and read as 0)
+ * on the early revisions of Alchemy SOCs. It disables the bus
+ * transaction overlapping and needs to be set to fix various errata.
+ */
+ switch (read_c0_prid()) {
+ case 0x00030100: /* Au1000 DA */
+ case 0x00030201: /* Au1000 HA */
+ case 0x00030202: /* Au1000 HB */
+ case 0x01030200: /* Au1500 AB */
+ /*
+ * Au1100 errata actually keeps silence about this bit, so we set it
+ * just in case for those revisions that require it to be set according
+ * to arch/mips/au1000/common/cputable.c
+ */
+ case 0x02030200: /* Au1100 AB */
+ case 0x02030201: /* Au1100 BA */
+ case 0x02030202: /* Au1100 BC */
+ set_c0_config(1 << 19);
+ break;
+ }
+}
+
static inline void coherency_setup(void)
{
change_c0_config(CONF_CM_CMASK, CONF_CM_DEFAULT);
case CPU_R4400MC:
clear_c0_config(CONF_CU);
break;
+ /*
+ * We need to catch the ealry Alchemy SOCs with
+ * the write-only co_config.od bit and set it back to one...
+ */
+ case CPU_AU1000: /* rev. DA, HA, HB */
+ case CPU_AU1100: /* rev. AB, BA, BC ?? */
+ case CPU_AU1500: /* rev. AB */
+ au1x00_fixup_config_od();
+ break;
}
}
flush_cache_sigtramp = r4k_flush_cache_sigtramp;
flush_icache_all = r4k_flush_icache_all;
+ local_flush_data_cache_page = local_r4k_flush_data_cache_page;
flush_data_cache_page = r4k_flush_data_cache_page;
flush_icache_range = r4k_flush_icache_range;
flush_cache_page = sb1_flush_cache_page;
flush_cache_sigtramp = sb1_flush_cache_sigtramp;
+ local_flush_data_cache_page = (void *) sb1_nop;
flush_data_cache_page = (void *) sb1_nop;
/* Full flush */
tx39_blast_icache_page_indexed(page);
}
+static void local_tx39_flush_data_cache_page(void * addr)
+{
+ tx39_blast_dcache_page(addr);
+}
+
static void tx39_flush_data_cache_page(unsigned long addr)
{
tx39_blast_dcache_page(addr);
flush_icache_range = (void *) tx39h_flush_icache_all;
flush_cache_sigtramp = (void *) tx39h_flush_icache_all;
+ local_flush_data_cache_page = (void *) tx39h_flush_icache_all;
flush_data_cache_page = (void *) tx39h_flush_icache_all;
_dma_cache_wback_inv = tx39h_dma_cache_wback_inv;
flush_icache_range = tx39_flush_icache_range;
flush_cache_sigtramp = tx39_flush_cache_sigtramp;
+ local_flush_data_cache_page = local_tx39_flush_data_cache_page;
flush_data_cache_page = tx39_flush_data_cache_page;
_dma_cache_wback_inv = tx39_dma_cache_wback_inv;
/* MIPS specific cache operations */
void (*flush_cache_sigtramp)(unsigned long addr);
+void (*local_flush_data_cache_page)(void * addr);
void (*flush_data_cache_page)(unsigned long addr);
void (*flush_icache_all)(void);
* Oops. The kernel tried to access some bad page. We'll have to
* terminate things with extreme prejudice.
*/
-
bust_spinlocks(1);
printk(KERN_ALERT "CPU %d Unable to handle kernel paging request at "
/* Kernel mode? Handle exceptions or die */
if (!user_mode(regs))
goto no_context;
-
+ else
/*
* Send a sigbus, regardless of whether we were in kernel
* or user mode.
*/
+#if 0
+ printk("do_page_fault() #3: sending SIGBUS to %s for "
+ "invalid %s\n%0*lx (epc == %0*lx, ra == %0*lx)\n",
+ tsk->comm,
+ write ? "write access to" : "read access from",
+ field, address,
+ field, (unsigned long) regs->cp0_epc,
+ field, (unsigned long) regs->regs[31]);
+#endif
tsk->thread.cp0_badvaddr = address;
info.si_signo = SIGBUS;
info.si_errno = 0;
force_sig_info(SIGBUS, &info, tsk);
return;
-
vmalloc_fault:
{
/*
preempt_check_resched();
}
+#ifndef CONFIG_LIMITED_DMA
/*
* This is the same as kmap_atomic() but can map memory that doesn't
* have a struct page associated with it.
return (void*) vaddr;
}
+#endif /* CONFIG_LIMITED_DMA */
struct page *__kmap_atomic_to_page(void *ptr)
{
for (tmp = 0; tmp < max_low_pfn; tmp++)
if (page_is_ram(tmp)) {
ram++;
- if (PageReserved(mem_map+tmp))
+ if (PageReserved(pfn_to_page(tmp)))
reservedpages++;
}
}
#endif /* !CONFIG_NEED_MULTIPLE_NODES */
+void free_init_pages(char *what, unsigned long begin, unsigned long end)
+{
+ unsigned long addr;
+
+ for (addr = begin; addr < end; addr += PAGE_SIZE) {
+ ClearPageReserved(virt_to_page(addr));
+ init_page_count(virt_to_page(addr));
+ memset((void *)addr, 0xcc, PAGE_SIZE);
+ free_page(addr);
+ totalram_pages++;
+ }
+ printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
+}
+
#ifdef CONFIG_BLK_DEV_INITRD
void free_initrd_mem(unsigned long start, unsigned long end)
{
start = (unsigned long)phys_to_virt(CPHYSADDR(start));
end = (unsigned long)phys_to_virt(CPHYSADDR(end));
#endif
- if (start < end)
- printk(KERN_INFO "Freeing initrd memory: %ldk freed\n",
- (end - start) >> 10);
-
- for (; start < end; start += PAGE_SIZE) {
- ClearPageReserved(virt_to_page(start));
- init_page_count(virt_to_page(start));
- free_page(start);
- totalram_pages++;
- }
+ free_init_pages("initrd memory", start, end);
}
#endif
void free_initmem(void)
{
- unsigned long addr, page, freed;
+ unsigned long start, end, freed;
freed = prom_free_prom_memory();
+ if (freed)
+ printk(KERN_INFO "Freeing firmware memory: %ldk freed\n",freed);
- addr = (unsigned long) &__init_begin;
- while (addr < (unsigned long) &__init_end) {
+ start = (unsigned long)(&__init_begin);
+ end = (unsigned long)(&__init_end);
#ifdef CONFIG_64BIT
- page = PAGE_OFFSET | CPHYSADDR(addr);
-#else
- page = addr;
+ start = PAGE_OFFSET | CPHYSADDR(start);
+ end = PAGE_OFFSET | CPHYSADDR(end);
#endif
- ClearPageReserved(virt_to_page(page));
- init_page_count(virt_to_page(page));
- free_page(page);
- totalram_pages++;
- freed += PAGE_SIZE;
- addr += PAGE_SIZE;
- }
- printk(KERN_INFO "Freeing unused kernel memory: %ldk freed\n",
- freed >> 10);
+ free_init_pages("unused kernel memory", start, end);
}
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
pref_src_mode = Pref_LoadStreamed;
pref_dst_mode = Pref_StoreStreamed;
break;
c->scache.linesz = sc_lsize;
c->scache.ways = 4;
- c->scache.waybit= ffs(scache_size / c->scache.ways) - 1;
+ c->scache.waybit= __ffs(scache_size / c->scache.ways);
c->scache.waysize = scache_size / c->scache.ways;
c->scache.sets = scache_size / (c->scache.linesz * c->scache.ways);
printk(KERN_INFO "Secondary cache size %dK, linesize %d bytes.\n",
"nop; nop; nop; nop; nop; nop;\n\t" \
".set reorder\n\t")
+/* Atomicity and interruptability */
+#ifdef CONFIG_MIPS_MT_SMTC
+
+#include <asm/smtc.h>
+#include <asm/mipsmtregs.h>
+
+#define ENTER_CRITICAL(flags) \
+ { \
+ unsigned int mvpflags; \
+ local_irq_save(flags);\
+ mvpflags = dvpe()
+#define EXIT_CRITICAL(flags) \
+ evpe(mvpflags); \
+ local_irq_restore(flags); \
+ }
+#else
+
+#define ENTER_CRITICAL(flags) local_irq_save(flags)
+#define EXIT_CRITICAL(flags) local_irq_restore(flags)
+
+#endif /* CONFIG_MIPS_MT_SMTC */
+
void local_flush_tlb_all(void)
{
unsigned long flags;
unsigned long old_ctx;
int entry;
- local_irq_save(flags);
+ ENTER_CRITICAL(flags);
/* Save old context and create impossible VPN2 value */
old_ctx = read_c0_entryhi();
write_c0_entrylo0(0);
}
tlbw_use_hazard();
write_c0_entryhi(old_ctx);
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
/* All entries common to a mm share an asid. To effectively flush
unsigned long flags;
int size;
+ ENTER_CRITICAL(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
size = (size + 1) >> 1;
local_irq_save(flags);
} else {
drop_mmu_context(mm, cpu);
}
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
}
unsigned long flags;
int size;
+ ENTER_CRITICAL(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
size = (size + 1) >> 1;
- local_irq_save(flags);
if (size <= current_cpu_data.tlbsize / 2) {
int pid = read_c0_entryhi();
} else {
local_flush_tlb_all();
}
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
newpid = cpu_asid(cpu, vma->vm_mm);
page &= (PAGE_MASK << 1);
- local_irq_save(flags);
+ ENTER_CRITICAL(flags);
oldpid = read_c0_entryhi();
write_c0_entryhi(page | newpid);
mtc0_tlbw_hazard();
finish:
write_c0_entryhi(oldpid);
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
}
unsigned long flags;
int oldpid, idx;
- local_irq_save(flags);
+ ENTER_CRITICAL(flags);
oldpid = read_c0_entryhi();
page &= (PAGE_MASK << 1);
write_c0_entryhi(page);
}
write_c0_entryhi(oldpid);
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
/*
if (current->active_mm != vma->vm_mm)
return;
- local_irq_save(flags);
+ ENTER_CRITICAL(flags);
pid = read_c0_entryhi() & ASID_MASK;
address &= (PAGE_MASK << 1);
else
tlb_write_indexed();
tlbw_use_hazard();
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
#if 0
pte_t *ptep;
int idx;
- local_irq_save(flags);
+ ENTER_CRITICAL(flags);
address &= (PAGE_MASK << 1);
asid = read_c0_entryhi() & ASID_MASK;
write_c0_entryhi(address | asid);
else
tlb_write_indexed();
tlbw_use_hazard();
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
#endif
unsigned long old_pagemask;
unsigned long old_ctx;
- local_irq_save(flags);
+ ENTER_CRITICAL(flags);
/* Save old context and create impossible VPN2 value */
old_ctx = read_c0_entryhi();
old_pagemask = read_c0_pagemask();
BARRIER;
write_c0_pagemask(old_pagemask);
local_flush_tlb_all();
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
}
/*
unsigned long old_pagemask;
unsigned long old_ctx;
- local_irq_save(flags);
+ ENTER_CRITICAL(flags);
/* Save old context and create impossible VPN2 value */
old_ctx = read_c0_entryhi();
old_pagemask = read_c0_pagemask();
write_c0_entryhi(old_ctx);
write_c0_pagemask(old_pagemask);
out:
- local_irq_restore(flags);
+ EXIT_CRITICAL(flags);
return ret;
}
+extern void __init sanitize_tlb_entries(void);
static void __init probe_tlb(unsigned long config)
{
struct cpuinfo_mips *c = ¤t_cpu_data;
*/
if ((c->processor_id & 0xff0000) == PRID_COMP_LEGACY)
return;
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * If TLB is shared in SMTC system, total size already
+ * has been calculated and written into cpu_data tlbsize
+ */
+ if((smtc_status & SMTC_TLB_SHARED) == SMTC_TLB_SHARED)
+ return;
+#endif /* CONFIG_MIPS_MT_SMTC */
reg = read_c0_config1();
if (!((config >> 7) & 3))
c->tlbsize = ((reg >> 25) & 0x3f) + 1;
}
+static int __initdata ntlb = 0;
+static int __init set_ntlb(char *str)
+{
+ get_option(&str, &ntlb);
+ return 1;
+}
+
+__setup("ntlb=", set_ntlb);
+
void __init tlb_init(void)
{
unsigned int config = read_c0_config();
/* Did I tell you that ARC SUCKS? */
+ if (ntlb) {
+ if (ntlb > 1 && ntlb <= current_cpu_data.tlbsize) {
+ int wired = current_cpu_data.tlbsize - ntlb;
+ write_c0_wired(wired);
+ write_c0_index(wired-1);
+ printk ("Restricting TLB to %d entries\n", ntlb);
+ } else
+ printk("Ignoring invalid argument ntlb=%d\n", ntlb);
+ }
+
build_tlb_refill_handler();
}
*
* Copyright (C) 2004,2005 by Thiemo Seufer
* Copyright (C) 2005 Maciej W. Rozycki
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ *
+ * ... and the days got worse and worse and now you see
+ * I've gone completly out of my mind.
+ *
+ * They're coming to take me a away haha
+ * they're coming to take me a away hoho hihi haha
+ * to the funny farm where code is beautiful all the time ...
+ *
+ * (Condolences to Napoleon XIV)
*/
#include <stdarg.h>
BIMM = 0x040,
JIMM = 0x080,
FUNC = 0x100,
+ SET = 0x200
};
#define OP_MASK 0x2f
#define JIMM_SH 0
#define FUNC_MASK 0x2f
#define FUNC_SH 0
+#define SET_MASK 0x7
+#define SET_SH 0
enum opcode {
insn_invalid,
{ insn_bne, M(bne_op,0,0,0,0,0), RS | RT | BIMM },
{ insn_daddiu, M(daddiu_op,0,0,0,0,0), RS | RT | SIMM },
{ insn_daddu, M(spec_op,0,0,0,0,daddu_op), RS | RT | RD },
- { insn_dmfc0, M(cop0_op,dmfc_op,0,0,0,0), RT | RD },
- { insn_dmtc0, M(cop0_op,dmtc_op,0,0,0,0), RT | RD },
+ { insn_dmfc0, M(cop0_op,dmfc_op,0,0,0,0), RT | RD | SET},
+ { insn_dmtc0, M(cop0_op,dmtc_op,0,0,0,0), RT | RD | SET},
{ insn_dsll, M(spec_op,0,0,0,0,dsll_op), RT | RD | RE },
{ insn_dsll32, M(spec_op,0,0,0,0,dsll32_op), RT | RD | RE },
{ insn_dsra, M(spec_op,0,0,0,0,dsra_op), RT | RD | RE },
{ insn_lld, M(lld_op,0,0,0,0,0), RS | RT | SIMM },
{ insn_lui, M(lui_op,0,0,0,0,0), RT | SIMM },
{ insn_lw, M(lw_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_mfc0, M(cop0_op,mfc_op,0,0,0,0), RT | RD },
- { insn_mtc0, M(cop0_op,mtc_op,0,0,0,0), RT | RD },
+ { insn_mfc0, M(cop0_op,mfc_op,0,0,0,0), RT | RD | SET},
+ { insn_mtc0, M(cop0_op,mtc_op,0,0,0,0), RT | RD | SET},
{ insn_ori, M(ori_op,0,0,0,0,0), RS | RT | UIMM },
{ insn_rfe, M(cop0_op,cop_op,0,0,0,rfe_op), 0 },
{ insn_sc, M(sc_op,0,0,0,0,0), RS | RT | SIMM },
return arg & FUNC_MASK;
}
+static __init u32 build_set(u32 arg)
+{
+ if (arg & ~SET_MASK)
+ printk(KERN_WARNING "TLB synthesizer field overflow\n");
+
+ return arg & SET_MASK;
+}
+
/*
* The order of opcode arguments is implicitly left to right,
* starting with RS and ending with FUNC or IMM.
if (ip->fields & BIMM) op |= build_bimm(va_arg(ap, s32));
if (ip->fields & JIMM) op |= build_jimm(va_arg(ap, u32));
if (ip->fields & FUNC) op |= build_func(va_arg(ap, u32));
+ if (ip->fields & SET) op |= build_set(va_arg(ap, u32));
va_end(ap);
**buf = op;
I_u1s2(_bltz);
I_u1s2(_bltzl);
I_u1u2s3(_bne);
-I_u1u2(_dmfc0);
-I_u1u2(_dmtc0);
+I_u1u2u3(_dmfc0);
+I_u1u2u3(_dmtc0);
I_u2u1s3(_daddiu);
I_u3u1u2(_daddu);
I_u2u1u3(_dsll);
I_u2s3u1(_lld);
I_u1s2(_lui);
I_u2s3u1(_lw);
-I_u1u2(_mfc0);
-I_u1u2(_mtc0);
+I_u1u2u3(_mfc0);
+I_u1u2u3(_mtc0);
I_u2u1u3(_ori);
I_0(_rfe);
I_u2s3u1(_sc);
# define i_SLL(buf, rs, rt, sh) i_dsll(buf, rs, rt, sh)
# define i_SRA(buf, rs, rt, sh) i_dsra(buf, rs, rt, sh)
# define i_SRL(buf, rs, rt, sh) i_dsrl(buf, rs, rt, sh)
-# define i_MFC0(buf, rt, rd) i_dmfc0(buf, rt, rd)
-# define i_MTC0(buf, rt, rd) i_dmtc0(buf, rt, rd)
+# define i_MFC0(buf, rt, rd...) i_dmfc0(buf, rt, rd)
+# define i_MTC0(buf, rt, rd...) i_dmtc0(buf, rt, rd)
# define i_ADDIU(buf, rs, rt, val) i_daddiu(buf, rs, rt, val)
# define i_ADDU(buf, rs, rt, rd) i_daddu(buf, rs, rt, rd)
# define i_SUBU(buf, rs, rt, rd) i_dsubu(buf, rs, rt, rd)
# define i_SLL(buf, rs, rt, sh) i_sll(buf, rs, rt, sh)
# define i_SRA(buf, rs, rt, sh) i_sra(buf, rs, rt, sh)
# define i_SRL(buf, rs, rt, sh) i_srl(buf, rs, rt, sh)
-# define i_MFC0(buf, rt, rd) i_mfc0(buf, rt, rd)
-# define i_MTC0(buf, rt, rd) i_mtc0(buf, rt, rd)
+# define i_MFC0(buf, rt, rd...) i_mfc0(buf, rt, rd)
+# define i_MTC0(buf, rt, rd...) i_mtc0(buf, rt, rd)
# define i_ADDIU(buf, rs, rt, val) i_addiu(buf, rs, rt, val)
# define i_ADDU(buf, rs, rt, rd) i_addu(buf, rs, rt, rd)
# define i_SUBU(buf, rs, rt, rd) i_subu(buf, rs, rt, rd)
#define K1 27
/* Some CP0 registers */
-#define C0_INDEX 0
-#define C0_ENTRYLO0 2
-#define C0_ENTRYLO1 3
-#define C0_CONTEXT 4
-#define C0_BADVADDR 8
-#define C0_ENTRYHI 10
-#define C0_EPC 14
-#define C0_XCONTEXT 20
+#define C0_INDEX 0, 0
+#define C0_ENTRYLO0 2, 0
+#define C0_TCBIND 2, 2
+#define C0_ENTRYLO1 3, 0
+#define C0_CONTEXT 4, 0
+#define C0_BADVADDR 8, 0
+#define C0_ENTRYHI 10, 0
+#define C0_EPC 14, 0
+#define C0_XCONTEXT 20, 0
#ifdef CONFIG_64BIT
# define GET_CONTEXT(buf, reg) i_MFC0(buf, reg, C0_XCONTEXT)
}
#endif
- memcpy((void *)CAC_BASE, tlb_handler, 0x80);
+ memcpy((void *)ebase, tlb_handler, 0x80);
}
/*
case CPU_R10000:
case CPU_R12000:
+ case CPU_R14000:
case CPU_4KC:
case CPU_SB1:
case CPU_SB1A:
case CPU_4KEC:
case CPU_24K:
case CPU_34K:
+ case CPU_74K:
i_ehb(p);
tlbw(p);
break;
/* No i_nop needed here, since the next insn doesn't touch TMP. */
#ifdef CONFIG_SMP
+# ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * SMTC uses TCBind value as "CPU" index
+ */
+ i_mfc0(p, ptr, C0_TCBIND);
+ i_dsrl(p, ptr, ptr, 19);
+# else
/*
* 64 bit SMP running in XKPHYS has smp_processor_id() << 3
* stored in CONTEXT.
*/
i_dmfc0(p, ptr, C0_CONTEXT);
i_dsrl(p, ptr, ptr, 23);
+#endif
i_LA_mostly(p, tmp, pgdc);
i_daddu(p, ptr, ptr, tmp);
i_dmfc0(p, tmp, C0_BADVADDR);
/* 32 bit SMP has smp_processor_id() stored in CONTEXT. */
#ifdef CONFIG_SMP
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * SMTC uses TCBind value as "CPU" index
+ */
+ i_mfc0(p, ptr, C0_TCBIND);
+ i_LA_mostly(p, tmp, pgdc);
+ i_srl(p, ptr, ptr, 19);
+#else
+ /*
+ * smp_processor_id() << 3 is stored in CONTEXT.
+ */
i_mfc0(p, ptr, C0_CONTEXT);
i_LA_mostly(p, tmp, pgdc);
i_srl(p, ptr, ptr, 23);
+#endif
i_addu(p, ptr, tmp, ptr);
#else
i_LA_mostly(p, ptr, pgdc);
}
#endif
- memcpy((void *)CAC_BASE, final_handler, 0x100);
+ memcpy((void *)ebase, final_handler, 0x100);
}
/*
# unless it's something special (ie not a .c file).
#
-obj-y += int-handler.o irq.o prom.o reset.o setup.o
+obj-y += irq.o prom.o reset.o setup.o
obj-$(CONFIG_SERIAL_8250_CONSOLE) += ja-console.o
obj-$(CONFIG_REMOTE_DEBUG) += dbg_io.o
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
- /* set up buad rate */
+ /* set up baud rate */
{
uint32 divisor;
+++ /dev/null
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Based on work:
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * First-level interrupt dispatcher for Jaguar-ATX board.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- * First level interrupt dispatcher for Ocelot-CS board
- */
- .align 5
- NESTED(jaguar_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t1, t0, STATUSF_IP0 /* sw0 software interrupt */
- bnez t1, ll_sw0_irq
- andi t1, t0, STATUSF_IP1 /* sw1 software interrupt */
- bnez t1, ll_sw1_irq
- andi t1, t0, STATUSF_IP2 /* int0 hardware line */
- bnez t1, ll_pcixa_irq
- andi t1, t0, STATUSF_IP3 /* int1 hardware line */
- bnez t1, ll_pcixb_irq
- andi t1, t0, STATUSF_IP4 /* int2 hardware line */
- bnez t1, ll_pcia_irq
- andi t1, t0, STATUSF_IP5 /* int3 hardware line */
- bnez t1, ll_pcib_irq
- andi t1, t0, STATUSF_IP6 /* int4 hardware line */
- bnez t1, ll_uart_irq
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_cputimer_irq
-
- nop
- nop
-
- /* now look at extended interrupts */
- mfc0 t0, CP0_CAUSE
- cfc0 t1, CP0_S1_INTCONTROL
-
- /* shift the mask 8 bits left to line up the bits */
- sll t2, t1, 8
-
- and t0, t2
- srl t0, t0, 16
-
- andi t1, t0, STATUSF_IP8 /* int6 hardware line */
- bnez t1, ll_mv64340_decode_irq
-
- nop
- nop
-
- .set reorder
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(jaguar_handle_int)
-
- .align 5
-ll_sw0_irq:
- li a0, 0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-ll_sw1_irq:
- li a0, 1
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-ll_pcixa_irq:
- li a0, 2
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pcixb_irq:
- li a0, 3
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pcia_irq:
- li a0, 4
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pcib_irq:
- li a0, 5
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_uart_irq:
- li a0, 6
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cputimer_irq:
- li a0, 7
- move a1, sp
- jal ll_timer_interrupt
- j ret_from_irq
-
-ll_mv64340_decode_irq:
- move a0, sp
- jal ll_mv64340_irq
- j ret_from_irq
* Copyright 2001 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
*
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
+ * Copyright (C) 2000, 01, 06 Ralf Baechle (ralf@linux-mips.org)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
#include <linux/types.h>
#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
+#include <asm/time.h>
-extern asmlinkage void jaguar_handle_int(void);
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & STATUSF_IP0)
+ do_IRQ(0, regs);
+ else if (pending & STATUSF_IP1)
+ do_IRQ(1, regs);
+ else if (pending & STATUSF_IP2)
+ do_IRQ(2, regs);
+ else if (pending & STATUSF_IP3)
+ do_IRQ(3, regs);
+ else if (pending & STATUSF_IP4)
+ do_IRQ(4, regs);
+ else if (pending & STATUSF_IP5)
+ do_IRQ(5, regs);
+ else if (pending & STATUSF_IP6)
+ do_IRQ(6, regs);
+ else if (pending & STATUSF_IP7)
+ ll_timer_interrupt(7, regs);
+ else {
+ /*
+ * Now look at the extended interrupts
+ */
+ pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
+ if (pending & STATUSF_IP8)
+ ll_mv64340_irq(regs);
+ }
+}
static struct irqaction cascade_mv64340 = {
no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
*/
clear_c0_status(ST0_IM);
- /* Sets the first-level interrupt dispatcher. */
- set_except_vector(0, jaguar_handle_int);
mips_cpu_irq_init(0);
rm7k_cpu_irq_init(8);
* shut down ethernet ports, just to be sure our memory doesn't get
* corrupted by random ethernet traffic.
*/
- MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
- MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(2), 0xff << 8);
- MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
- MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(2), 0xff << 8);
- while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
- while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
- while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(2)) & 0xff);
- while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
- while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
- while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(2)) & 0xff);
- MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0),
- MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
- MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1),
- MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
- MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(2),
- MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(2)) & ~1);
+ MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(2), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(2), 0xff << 8);
+ while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
+ while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
+ while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(2)) & 0xff);
+ while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
+ while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
+ while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(2)) & 0xff);
+ MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
+ MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
+ MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
+ MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
+ MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(2),
+ MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(2)) & ~1);
/* Turn off the Bit-Error LED */
JAGUAR_FPGA_WRITE(0x80, CLR);
# removes any old dependencies. DON'T put your own dependencies here
# unless it's something special (ie not a .c file).
#
-obj-y += int-handler.o irq.o prom.o reset.o setup.o
+obj-y += irq.o prom.o reset.o setup.o
+++ /dev/null
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2004 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * Copyright (C) 2004 MontaVista Software Inc.
- * Author: Manish Lachwani, mlachwani@mvista.com
- *
- * First-level interrupt dispatcher for Ocelot-3 board.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- * First level interrupt dispatcher for Ocelot-3 board
- */
- .align 5
- NESTED(ocelot3_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
-
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t1, t0, STATUSF_IP0 /* sw0 software interrupt (IRQ0) */
- bnez t1, ll_sw0_irq
-
- andi t1, t0, STATUSF_IP1 /* sw1 software interrupt (IRQ1) */
- bnez t1, ll_sw1_irq
-
- andi t1, t0, STATUSF_IP2 /* int0 hardware line (IRQ2) */
- bnez t1, ll_pci0slot1_irq
-
- andi t1, t0, STATUSF_IP3 /* int1 hardware line (IRQ3) */
- bnez t1, ll_pci0slot2_irq
-
- andi t1, t0, STATUSF_IP4 /* int2 hardware line (IRQ4) */
- bnez t1, ll_pci1slot1_irq
-
- andi t1, t0, STATUSF_IP5 /* int3 hardware line (IRQ5) */
- bnez t1, ll_pci1slot2_irq
-
- andi t1, t0, STATUSF_IP6 /* int4 hardware line (IRQ6) */
- bnez t1, ll_uart_irq
-
- andi t1, t0, STATUSF_IP7 /* cpu timer (IRQ7) */
- bnez t1, ll_cputimer_irq
-
- /* now look at extended interrupts */
- mfc0 t0, CP0_CAUSE
- cfc0 t1, CP0_S1_INTCONTROL
-
- /* shift the mask 8 bits left to line up the bits */
- sll t2, t1, 8
-
- and t0, t2
- srl t0, t0, 16
-
- andi t1, t0, STATUSF_IP8 /* int6 hardware line (IRQ9) */
- bnez t1, ll_mv64340_decode_irq
-
- .set reorder
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(ocelot3_handle_int)
-
- .align 5
-ll_sw0_irq:
- li a0, 0 /* IRQ 1 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-ll_sw1_irq:
- li a0, 1 /* IRQ 2 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pci0slot1_irq:
- li a0, 2 /* IRQ 3 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pci0slot2_irq:
- li a0, 3 /* IRQ 4 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pci1slot1_irq:
- li a0, 4 /* IRQ 5 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pci1slot2_irq:
- li a0, 5 /* IRQ 6 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_uart_irq:
- li a0, 6 /* IRQ 7 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cputimer_irq:
- li a0, 7 /* IRQ 8 */
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_mv64340_decode_irq:
- move a0, sp
- jal ll_mv64340_irq
- j ret_from_irq
-
#include <asm/mipsregs.h>
#include <asm/system.h>
-extern asmlinkage void ocelot3_handle_int(void);
-
static struct irqaction cascade_mv64340 = {
no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
};
*/
clear_c0_status(ST0_IM | ST0_BEV);
- /* Sets the first-level interrupt dispatcher. */
- set_except_vector(0, ocelot3_handle_int);
- mips_cpu_irq_init(0);
rm7k_cpu_irq_init(8);
/* set up the cascading interrupts */
set_c0_status(ST0_IM); /* IE in the status register */
}
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & STATUSF_IP0)
+ do_IRQ(0, regs);
+ else if (pending & STATUSF_IP1)
+ do_IRQ(1, regs);
+ else if (pending & STATUSF_IP2)
+ do_IRQ(2, regs);
+ else if (pending & STATUSF_IP3)
+ do_IRQ(3, regs);
+ else if (pending & STATUSF_IP4)
+ do_IRQ(4, regs);
+ else if (pending & STATUSF_IP5)
+ do_IRQ(5, regs);
+ else if (pending & STATUSF_IP6)
+ do_IRQ(6, regs);
+ else if (pending & STATUSF_IP7)
+ do_IRQ(7, regs);
+ else {
+ /*
+ * Now look at the extended interrupts
+ */
+ pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
+
+ if (pending & STATUSF_IP8)
+ ll_mv64340_irq(regs);
+ else
+ spurious_interrupt(regs);
+ }
+}
/* shut down ethernet ports, just to be sure our memory doesn't get
* corrupted by random ethernet traffic.
*/
- MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
- MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
- MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
+ MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
do {}
- while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
+ while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
do {}
- while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
+ while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
do {}
- while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
+ while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
do {}
- while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
- MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0),
- MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
- MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1),
- MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
+ while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
+ MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
+ MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
+ MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
+ MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
/* Turn off the Bit-Error LED */
OCELOT_FPGA_WRITE(0x80, CLR);
# Makefile for Momentum Computer's Ocelot-C and -CS boards.
#
-obj-y += cpci-irq.o int-handler.o irq.o prom.o reset.o \
+obj-y += cpci-irq.o irq.o prom.o reset.o \
setup.o uart-irq.o
obj-$(CONFIG_KGDB) += dbg_io.o
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
- /* set up buad rate */
+ /* set up baud rate */
{
uint32 divisor;
+++ /dev/null
-/*
- * Copyright 2002 Momentum Computer Inc.
- * Author: Matthew Dharm <mdharm@momenco.com>
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * First-level interrupt dispatcher for Ocelot-CS board.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include "ocelot_c_fpga.h"
-
-/*
- * First level interrupt dispatcher for Ocelot-CS board
- */
- .align 5
- NESTED(ocelot_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t1, t0, STATUSF_IP0 /* sw0 software interrupt */
- bnez t1, ll_sw0_irq
- andi t1, t0, STATUSF_IP1 /* sw1 software interrupt */
- bnez t1, ll_sw1_irq
- andi t1, t0, STATUSF_IP2 /* int0 hardware line */
- bnez t1, ll_scsi_irq
- andi t1, t0, STATUSF_IP3 /* int1 hardware line */
- bnez t1, ll_uart_decode_irq
- andi t1, t0, STATUSF_IP4 /* int2 hardware line */
- bnez t1, ll_pmc_irq
- andi t1, t0, STATUSF_IP5 /* int3 hardware line */
- bnez t1, ll_cpci_decode_irq
- andi t1, t0, STATUSF_IP6 /* int4 hardware line */
- bnez t1, ll_mv64340_decode_irq
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_cputimer_irq
-
- .set reorder
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(ocelot_handle_int)
-
- .align 5
-ll_sw0_irq:
- li a0, 0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-ll_sw1_irq:
- li a0, 1
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-ll_scsi_irq:
- li a0, 2
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_uart_decode_irq:
- move a0, sp
- jal ll_uart_irq
- j ret_from_irq
-
-ll_pmc_irq:
- li a0, 4
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpci_decode_irq:
- move a0, sp
- jal ll_cpci_irq
- j ret_from_irq
-
-ll_mv64340_decode_irq:
- move a0, sp
- jal ll_mv64340_irq
- j ret_from_irq
-
-ll_cputimer_irq:
- li a0, 7
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
#include <asm/mipsregs.h>
#include <asm/system.h>
-extern asmlinkage void ocelot_handle_int(void);
extern void uart_irq_init(void);
extern void cpci_irq_init(void);
no_action, SA_INTERRUPT, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
};
+extern void ll_uart_irq(struct pt_regs *regs);
+extern void ll_cpci_irq(struct pt_regs *regs);
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & STATUSF_IP0)
+ do_IRQ(0, regs);
+ else if (pending & STATUSF_IP1)
+ do_IRQ(1, regs);
+ else if (pending & STATUSF_IP2)
+ do_IRQ(2, regs);
+ else if (pending & STATUSF_IP3)
+ ll_uart_irq(regs);
+ else if (pending & STATUSF_IP4)
+ do_IRQ(4, regs);
+ else if (pending & STATUSF_IP5)
+ ll_cpci_irq(regs);
+ else if (pending & STATUSF_IP6)
+ ll_mv64340_irq(regs);
+ else if (pending & STATUSF_IP7)
+ do_IRQ(7, regs);
+ else
+ spurious_interrupt(regs);
+}
+
void __init arch_init_irq(void)
{
/*
*/
clear_c0_status(ST0_IM);
- /* Sets the first-level interrupt dispatcher. */
- set_except_vector(0, ocelot_handle_int);
mips_cpu_irq_init(0);
/* set up the cascading interrupts */
# Makefile for Momentum Computer's Ocelot-G board.
#
-obj-y += int-handler.o irq.o gt-irq.o prom.o reset.o setup.o
+obj-y += irq.o gt-irq.o prom.o reset.o setup.o
obj-$(CONFIG_KGDB) += dbg_io.o
EXTRA_AFLAGS := $(CFLAGS)
/* disable interrupts */
UART16550_WRITE(OFS_INTR_ENABLE, 0);
- /* set up buad rate */
+ /* set up baud rate */
{
uint32 divisor;
+++ /dev/null
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * First-level interrupt dispatcher for ocelot board.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- * first level interrupt dispatcher for ocelot board -
- * We check for the timer first, then check PCI ints A and D.
- * Then check for serial IRQ and fall through.
- */
- .align 5
- NESTED(ocelot_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t1, t0, STATUSF_IP2 /* int0 hardware line */
- bnez t1, ll_pri_enet_irq
- andi t1, t0, STATUSF_IP3 /* int1 hardware line */
- bnez t1, ll_sec_enet_irq
- andi t1, t0, STATUSF_IP4 /* int2 hardware line */
- bnez t1, ll_uart_irq
- andi t1, t0, STATUSF_IP5 /* int3 hardware line */
- bnez t1, ll_cpci_irq
- andi t1, t0, STATUSF_IP6 /* int4 hardware line */
- bnez t1, ll_galileo_p0_irq
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_cputimer_irq
-
- /* now look at the extended interrupts */
- mfc0 t0, CP0_CAUSE
- cfc0 t1, CP0_S1_INTCONTROL
-
- /* shift the mask 8 bits left to line up the bits */
- sll t2, t1, 8
-
- and t0, t2
- srl t0, t0, 16
-
- andi t1, t0, STATUSF_IP8 /* int6 hardware line */
- bnez t1, ll_galileo_p1_irq
- andi t1, t0, STATUSF_IP9 /* int7 hardware line */
- bnez t1, ll_pmc_irq
- andi t1, t0, STATUSF_IP10 /* int8 hardware line */
- bnez t1, ll_cpci_abcd_irq
- andi t1, t0, STATUSF_IP11 /* int9 hardware line */
- bnez t1, ll_testpoint_irq
-
- .set reorder
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(ocelot_handle_int)
-
- .align 5
-ll_pri_enet_irq:
- li a0, 2
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_sec_enet_irq:
- li a0, 3
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_uart_irq:
- li a0, 4
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpci_irq:
- li a0, 5
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_galileo_p0_irq:
- li a0, 6
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cputimer_irq:
- li a0, 7
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_galileo_p1_irq:
- li a0, 8
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_pmc_irq:
- li a0, 9
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_cpci_abcd_irq:
- li a0, 10
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_testpoint_irq:
- li a0, 11
- move a1, sp
- jal do_IRQ
- j ret_from_irq
#include <asm/mipsregs.h>
#include <asm/system.h>
-extern asmlinkage void ocelot_handle_int(void);
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & STATUSF_IP2)
+ do_IRQ(2, regs);
+ else if (pending & STATUSF_IP3)
+ do_IRQ(3, regs);
+ else if (pending & STATUSF_IP4)
+ do_IRQ(4, regs);
+ else if (pending & STATUSF_IP5)
+ do_IRQ(5, regs);
+ else if (pending & STATUSF_IP6)
+ do_IRQ(6, regs);
+ else if (pending & STATUSF_IP7)
+ do_IRQ(7, regs);
+ else {
+ /*
+ * Now look at the extended interrupts
+ */
+ pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
+
+ if (pending & STATUSF_IP8)
+ do_IRQ(8, regs);
+ else if (pending & STATUSF_IP9)
+ do_IRQ(9, regs);
+ else if (pending & STATUSF_IP10)
+ do_IRQ(10, regs);
+ else if (pending & STATUSF_IP11)
+ do_IRQ(11, regs);
+ else
+ spurious_interrupt(regs);
+ }
+}
+
extern void gt64240_irq_init(void);
void __init arch_init_irq(void)
clear_c0_status(ST0_IM);
local_irq_disable();
- /* Sets the first-level interrupt dispatcher. */
- set_except_vector(0, ocelot_handle_int);
mips_cpu_irq_init(0);
rm7k_cpu_irq_init(8);
#include "op_impl.h"
-extern struct op_mips_model op_model_mipsxx __attribute__((weak));
-extern struct op_mips_model op_model_rm9000 __attribute__((weak));
+extern struct op_mips_model op_model_mipsxx_ops __attribute__((weak));
+extern struct op_mips_model op_model_rm9000_ops __attribute__((weak));
static struct op_mips_model *model;
model->reg_setup(ctr);
/* Configure the registers on all cpus. */
- on_each_cpu(model->cpu_setup, 0, 0, 1);
+ on_each_cpu(model->cpu_setup, NULL, 0, 1);
return 0;
}
case CPU_24K:
case CPU_25KF:
case CPU_34K:
+ case CPU_74K:
case CPU_SB1:
case CPU_SB1A:
- lmodel = &op_model_mipsxx;
+ lmodel = &op_model_mipsxx_ops;
break;
case CPU_RM9000:
- lmodel = &op_model_rm9000;
+ lmodel = &op_model_rm9000_ops;
break;
};
void oprofile_arch_exit(void)
{
- model->exit();
+ if (model)
+ model->exit();
}
#define M_COUNTER_OVERFLOW (1UL << 31)
-struct op_mips_model op_model_mipsxx;
+struct op_mips_model op_model_mipsxx_ops;
static struct mipsxx_register_config {
unsigned int control[4];
static void mipsxx_reg_setup(struct op_counter_config *ctr)
{
- unsigned int counters = op_model_mipsxx.num_counters;
+ unsigned int counters = op_model_mipsxx_ops.num_counters;
int i;
/* Compute the performance counter control word. */
static void mipsxx_cpu_setup (void *args)
{
- unsigned int counters = op_model_mipsxx.num_counters;
+ unsigned int counters = op_model_mipsxx_ops.num_counters;
switch (counters) {
case 4:
/* Start all counters on current CPU */
static void mipsxx_cpu_start(void *args)
{
- unsigned int counters = op_model_mipsxx.num_counters;
+ unsigned int counters = op_model_mipsxx_ops.num_counters;
switch (counters) {
case 4:
/* Stop all counters on current CPU */
static void mipsxx_cpu_stop(void *args)
{
- unsigned int counters = op_model_mipsxx.num_counters;
+ unsigned int counters = op_model_mipsxx_ops.num_counters;
switch (counters) {
case 4:
static int mipsxx_perfcount_handler(struct pt_regs *regs)
{
- unsigned int counters = op_model_mipsxx.num_counters;
+ unsigned int counters = op_model_mipsxx_ops.num_counters;
unsigned int control;
unsigned int counter;
int handled = 0;
reset_counters(counters);
- op_model_mipsxx.num_counters = counters;
+ op_model_mipsxx_ops.num_counters = counters;
switch (current_cpu_data.cputype) {
case CPU_20KC:
- op_model_mipsxx.cpu_type = "mips/20K";
+ op_model_mipsxx_ops.cpu_type = "mips/20K";
break;
case CPU_24K:
- op_model_mipsxx.cpu_type = "mips/24K";
+ op_model_mipsxx_ops.cpu_type = "mips/24K";
break;
case CPU_25KF:
- op_model_mipsxx.cpu_type = "mips/25K";
+ op_model_mipsxx_ops.cpu_type = "mips/25K";
break;
#ifndef CONFIG_SMP
case CPU_34K:
- op_model_mipsxx.cpu_type = "mips/34K";
+ op_model_mipsxx_ops.cpu_type = "mips/34K";
+ break;
+
+ case CPU_74K:
+ op_model_mipsxx_ops.cpu_type = "mips/74K";
break;
#endif
case CPU_5KC:
- op_model_mipsxx.cpu_type = "mips/5K";
+ op_model_mipsxx_ops.cpu_type = "mips/5K";
break;
case CPU_SB1:
case CPU_SB1A:
- op_model_mipsxx.cpu_type = "mips/sb1";
+ op_model_mipsxx_ops.cpu_type = "mips/sb1";
break;
default:
static void mipsxx_exit(void)
{
- reset_counters(op_model_mipsxx.num_counters);
+ reset_counters(op_model_mipsxx_ops.num_counters);
perf_irq = null_perf_irq;
}
-struct op_mips_model op_model_mipsxx = {
+struct op_mips_model op_model_mipsxx_ops = {
.reg_setup = mipsxx_reg_setup,
.cpu_setup = mipsxx_cpu_setup,
.init = mipsxx_init,
free_irq(rm9000_perfcount_irq, NULL);
}
-struct op_mips_model op_model_rm9000 = {
+struct op_mips_model op_model_rm9000_ops = {
.reg_setup = rm9000_reg_setup,
.cpu_setup = rm9000_cpu_setup,
.init = rm9000_init,
# under Linux.
#
-obj-y := setup.o prom.o mipsIRQ.o int.o reset.o time.o proc.o platform.o
+obj-y := setup.o prom.o int.o reset.o time.o proc.o platform.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_KGDB) += gdb_hook.o
#include <int.h>
#include <uart.h>
-extern asmlinkage void cp0_irqdispatch(void);
-
static DEFINE_SPINLOCK(irq_lock);
/* default prio for interrupts */
1 // 70
};
-void hw0_irqdispatch(int irq, struct pt_regs *regs)
+static void hw0_irqdispatch(int irq, struct pt_regs *regs)
{
/* find out which interrupt */
irq = PNX8550_GIC_VECTOR_0 >> 3;
}
-void timer_irqdispatch(int irq, struct pt_regs *regs)
+static void timer_irqdispatch(int irq, struct pt_regs *regs)
{
irq = (0x01c0 & read_c0_config7()) >> 6;
}
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_status() & read_c0_cause();
+
+ if (pending & STATUSF_IP2)
+ do_IRQ(2, regs);
+ else if (pending & STATUSF_IP7) {
+ if (read_c0_config7() & 0x01c0)
+ timer_irqdispatch(7, regs);
+ }
+
+ spurious_interrupt(regs);
+}
+
static inline void modify_cp0_intmask(unsigned clr_mask, unsigned set_mask)
{
unsigned long status = read_c0_status();
int i;
int configPR;
- /* init of cp0 interrupts */
- set_except_vector(0, cp0_irqdispatch);
-
for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) {
irq_desc[i].handler = &level_irq_type;
pnx8550_ack(i); /* mask the irq just in case */
+++ /dev/null
-/*
- * Copyright (c) 2002 Philips, Inc. All rights.
- * Copyright (c) 2002 Red Hat, Inc. All rights.
- *
- * This software may be freely redistributed under the terms of the
- * GNU General Public License.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Based upon arch/mips/galileo-boards/ev64240/int-handler.S
- *
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/*
- * cp0_irqdispatch
- *
- * Code to handle in-core interrupt exception.
- */
-
- .align 5
- .set reorder
- .set noat
- NESTED(cp0_irqdispatch, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 t0,CP0_CAUSE
- mfc0 t2,CP0_STATUS
-
- and t0,t2
-
- andi t1,t0,STATUSF_IP2 /* int0 hardware line */
- bnez t1,ll_hw0_irq
- nop
-
- andi t1,t0,STATUSF_IP7 /* int5 hardware line */
- bnez t1,ll_timer_irq
- nop
-
- /* wrong alarm or masked ... */
-
- j spurious_interrupt
- nop
- END(cp0_irqdispatch)
-
- .align 5
- .set reorder
-ll_hw0_irq:
- li a0,2
- move a1,sp
- jal hw0_irqdispatch
- nop
- j ret_from_irq
- nop
-
- .align 5
- .set reorder
-ll_timer_irq:
- mfc0 t3,CP0_CONFIG,7
- andi t4,t3,0x01c0
- beqz t4,ll_timer_out
- nop
- li a0,7
- move a1,sp
- jal timer_irqdispatch
- nop
-
-ll_timer_out: j ret_from_irq
- nop
#include <linux/resource.h>
#include <linux/serial.h>
#include <linux/serial_ip3106.h>
+#include <linux/platform_device.h>
#include <int.h>
#include <usb.h>
# Makefile for the PMC-Sierra Titan
#
-obj-y += irq-handler.o irq.o i2c-yosemite.o prom.o py-console.o setup.o
+obj-y += irq.o i2c-yosemite.o prom.o py-console.o setup.o
obj-$(CONFIG_KGDB) += dbg_io.o
obj-$(CONFIG_SMP) += smp.o
+++ /dev/null
-/*
- * Copyright 2003, 04 PMC-Sierra Inc.
- * Author: Manish Lachwani (lachwani@pmc-sierra.com
- * Copyright 2004 Ralf Baechle (ralf@linux-mips.org)
- *
- * First-level interrupt router for the PMC-Sierra Titan board
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * Titan supports Hypertransport or PCI but not both. Hence, one interrupt
- * line is shared between the PCI slot A and Hypertransport. This is the
- * Processor INTB #0.
- */
-
-#include <linux/config.h>
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .align 5
- NESTED(titan_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- .set noreorder
- la ra, ret_from_irq
- mfc0 t0, CP0_CAUSE
- mfc0 t2, CP0_STATUS
-
- and t0, t2
-
- andi t2, t0, STATUSF_IP7 /* INTB5 hardware line */
- bnez t2, ll_timer_irq /* Timer */
- andi t1, t0, STATUSF_IP2 /* INTB0 hardware line */
- bnez t1, ll_pcia_irq /* 64-bit PCI */
- andi t2, t0, STATUSF_IP3 /* INTB1 hardware line */
- bnez t2, ll_pcib_irq /* second 64-bit PCI slot */
- andi t1, t0, STATUSF_IP4 /* INTB2 hardware line */
- bnez t1, ll_duart_irq /* UART */
- andi t2, t0, STATUSF_IP5 /* SMP inter-core interrupts */
- bnez t2, ll_smp_irq
- andi t1, t0, STATUSF_IP6
- bnez t1, ll_ht_irq /* Hypertransport */
-
- move a0, sp
- j do_extended_irq
- END(titan_handle_int)
-
- .set reorder
- .align 5
-
-ll_pcia_irq:
- li a0, 2
- move a1, sp
-#ifdef CONFIG_HYPERTRANSPORT
- j ll_ht_smp_irq_handler
-#else
- j do_IRQ
-#endif
-
-ll_pcib_irq:
- li a0, 3
- move a1, sp
- j do_IRQ
-
-ll_duart_irq:
- li a0, 4
- move a1, sp
- j do_IRQ
-
-ll_smp_irq:
- li a0, 5
- move a1, sp
-#ifdef CONFIG_SMP
- j titan_mailbox_irq
-#else
- j do_IRQ
-#endif
-
-ll_ht_irq:
- li a0, 6
- move a1, sp
- j ll_ht_smp_irq_handler
-
-ll_timer_irq:
- li a0, 7
- move a1, sp
- j do_IRQ
* Copyright (C) 2003 PMC-Sierra Inc.
* Author: Manish Lachwani (lachwani@pmc-sierra.com)
*
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
#define HYPERTRANSPORT_INTC 0x7a /* INTC# */
#define HYPERTRANSPORT_INTD 0x7b /* INTD# */
-extern asmlinkage void titan_handle_int(void);
extern void jaguar_mailbox_irq(struct pt_regs *);
/*
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int cause = read_c0_cause();
+ unsigned int status = read_c0_status();
+ unsigned int pending = cause & status;
+
+ if (pending & STATUSF_IP7) {
+ do_IRQ(7, regs);
+ } else if (pending & STATUSF_IP2) {
+#ifdef CONFIG_HYPERTRANSPORT
+ ll_ht_smp_irq_handler(2, regs);
+#else
+ do_IRQ(2, regs);
+#endif
+ } else if (pending & STATUSF_IP3) {
+ do_IRQ(3, regs);
+ } else if (pending & STATUSF_IP4) {
+ do_IRQ(4, regs);
+ } else if (pending & STATUSF_IP5) {
+#ifdef CONFIG_SMP
+ titan_mailbox_irq(regs);
+#else
+ do_IRQ(5, regs);
+#endif
+ } else if (pending & STATUSF_IP6) {
+ do_IRQ(4, regs);
+ }
+}
+
#ifdef CONFIG_KGDB
extern void init_second_port(void);
#endif
{
clear_c0_status(ST0_IM);
- set_except_vector(0, titan_handle_int);
mips_cpu_irq_init(0);
rm7k_cpu_irq_init(8);
rm9k_cpu_irq_init(12);
# Makefile for Qemu specific kernel interface routines under Linux.
#
-obj-y = q-firmware.o q-int.o q-irq.o q-mem.o q-setup.o
+obj-y = q-firmware.o q-irq.o q-mem.o q-setup.o
obj-$(CONFIG_SMP) += q-smp.o
+++ /dev/null
-/*
- * Qemu interrupt handler code.
- *
- * Copyright (C) 2005 by Ralf Baechle
- */
-#include <asm/asm.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .align 5
- NESTED(qemu_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- move a0, sp
- PTR_LA ra, ret_from_irq
- j do_qemu_int
- END(qemu_handle_int)
extern asmlinkage void qemu_handle_int(void);
-asmlinkage void do_qemu_int(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
{
unsigned int pending = read_c0_status() & read_c0_cause();
void __init arch_init_irq(void)
{
- set_except_vector(0, qemu_handle_int);
mips_hpt_frequency = QEMU_C0_COUNTER_CLOCK; /* 100MHz */
init_i8259_irqs();
# under Linux.
#
-obj-y += ip22-mc.o ip22-hpc.o ip22-int.o ip22-irq.o ip22-berr.o \
+obj-y += ip22-mc.o ip22-hpc.o ip22-int.o ip22-berr.o \
ip22-time.o ip22-nvram.o ip22-reset.o ip22-setup.o
obj-$(CONFIG_EISA) += ip22-eisa.o
static char lc2msk_to_irqnr[256];
static char lc3msk_to_irqnr[256];
-extern asmlinkage void indyIRQ(void);
extern int ip22_eisa_init(void);
static void enable_local0_irq(unsigned int irq)
.end = end_local3_irq,
};
-void indy_local0_irqdispatch(struct pt_regs *regs)
+static void indy_local0_irqdispatch(struct pt_regs *regs)
{
u8 mask = sgint->istat0 & sgint->imask0;
u8 mask2;
return;
}
-void indy_local1_irqdispatch(struct pt_regs *regs)
+static void indy_local1_irqdispatch(struct pt_regs *regs)
{
u8 mask = sgint->istat1 & sgint->imask1;
u8 mask2;
extern void ip22_be_interrupt(int irq, struct pt_regs *regs);
-void indy_buserror_irq(struct pt_regs *regs)
+static void indy_buserror_irq(struct pt_regs *regs)
{
int irq = SGI_BUSERR_IRQ;
#define SGI_INTERRUPTS SGINT_LOCAL3
#endif
+extern void indy_r4k_timer_interrupt(struct pt_regs *regs);
+extern void indy_8254timer_irq(struct pt_regs *regs);
+
+/*
+ * IRQs on the INDY look basically (barring software IRQs which we don't use
+ * at all) like:
+ *
+ * MIPS IRQ Source
+ * -------- ------
+ * 0 Software (ignored)
+ * 1 Software (ignored)
+ * 2 Local IRQ level zero
+ * 3 Local IRQ level one
+ * 4 8254 Timer zero
+ * 5 8254 Timer one
+ * 6 Bus Error
+ * 7 R4k timer (what we use)
+ *
+ * We handle the IRQ according to _our_ priority which is:
+ *
+ * Highest ---- R4k Timer
+ * Local IRQ zero
+ * Local IRQ one
+ * Bus Error
+ * 8254 Timer zero
+ * Lowest ---- 8254 Timer one
+ *
+ * then we just return, if multiple IRQs are pending then we will just take
+ * another exception, big deal.
+ */
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause();
+
+ /*
+ * First we check for r4k counter/timer IRQ.
+ */
+ if (pending & CAUSEF_IP7)
+ indy_r4k_timer_interrupt(regs);
+ else if (pending & CAUSEF_IP2)
+ indy_local0_irqdispatch(regs);
+ else if (pending & CAUSEF_IP3)
+ indy_local1_irqdispatch(regs);
+ else if (pending & CAUSEF_IP6)
+ indy_buserror_irq(regs);
+ else if (pending & (CAUSEF_IP4 | CAUSEF_IP5))
+ indy_8254timer_irq(regs);
+}
+
extern void mips_cpu_irq_init(unsigned int irq_base);
void __init arch_init_irq(void)
sgint->cmeimask0 = 0;
sgint->cmeimask1 = 0;
- set_except_vector(0, indyIRQ);
-
/* init CPU irqs */
mips_cpu_irq_init(SGINT_CPU);
+++ /dev/null
-/*
- * ip22-irq.S: Interrupt exception dispatch code for FullHouse and
- * Guiness.
- *
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
- */
-
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
-/* A lot of complication here is taken away because:
- *
- * 1) We handle one interrupt and return, sitting in a loop and moving across
- * all the pending IRQ bits in the cause register is _NOT_ the answer, the
- * common case is one pending IRQ so optimize in that direction.
- *
- * 2) We need not check against bits in the status register IRQ mask, that
- * would make this routine slow as hell.
- *
- * 3) Linux only thinks in terms of all IRQs on or all IRQs off, nothing in
- * between like BSD spl() brain-damage.
- *
- * Furthermore, the IRQs on the INDY look basically (barring software IRQs
- * which we don't use at all) like:
- *
- * MIPS IRQ Source
- * -------- ------
- * 0 Software (ignored)
- * 1 Software (ignored)
- * 2 Local IRQ level zero
- * 3 Local IRQ level one
- * 4 8254 Timer zero
- * 5 8254 Timer one
- * 6 Bus Error
- * 7 R4k timer (what we use)
- *
- * We handle the IRQ according to _our_ priority which is:
- *
- * Highest ---- R4k Timer
- * Local IRQ zero
- * Local IRQ one
- * Bus Error
- * 8254 Timer zero
- * Lowest ---- 8254 Timer one
- *
- * then we just return, if multiple IRQs are pending then we will just take
- * another exception, big deal.
- */
-
- .text
- .set noreorder
- .set noat
- .align 5
- NESTED(indyIRQ, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
- mfc0 s0, CP0_CAUSE # get irq mask
-
- /* First we check for r4k counter/timer IRQ. */
- andi a0, s0, CAUSEF_IP7
- beq a0, zero, 1f
- andi a0, s0, CAUSEF_IP2 # delay slot, check local level zero
-
- /* Wheee, a timer interrupt. */
- jal indy_r4k_timer_interrupt
- move a0, sp # delay slot
- j ret_from_irq
- nop # delay slot
-
-1:
- beq a0, zero, 1f
- andi a0, s0, CAUSEF_IP3 # delay slot, check local level one
-
- /* Wheee, local level zero interrupt. */
- jal indy_local0_irqdispatch
- move a0, sp # delay slot
-
- j ret_from_irq
- nop # delay slot
-
-1:
- beq a0, zero, 1f
- andi a0, s0, CAUSEF_IP6 # delay slot, check bus error
-
- /* Wheee, local level one interrupt. */
- jal indy_local1_irqdispatch
- move a0, sp # delay slot
- j ret_from_irq
- nop # delay slot
-
-1:
- beq a0, zero, 1f
- andi a0, s0, (CAUSEF_IP4 | CAUSEF_IP5) # delay slot
-
- /* Wheee, an asynchronous bus error... */
- jal indy_buserror_irq
- move a0, sp # delay slot
- j ret_from_irq
- nop # delay slot
-
-1:
- /* Here by mistake? It is possible, that by the time we take
- * the exception the IRQ pin goes low, so just leave if this
- * is the case.
- */
- beq a0, zero, 1f
- nop # delay slot
-
- /* Must be one of the 8254 timers... */
- jal indy_8254timer_irq
- move a0, sp # delay slot
-1:
- j ret_from_irq
- nop # delay slot
- END(indyIRQ)
# Makefile for the IP27 specific kernel interface routines under Linux.
#
-obj-y := ip27-berr.o ip27-console.o ip27-irq.o ip27-init.o ip27-irq-glue.o \
+obj-y := ip27-berr.o ip27-console.o ip27-irq.o ip27-init.o \
ip27-klconfig.o ip27-klnuma.o ip27-memory.o ip27-nmi.o ip27-reset.o \
ip27-timer.o ip27-hubio.o ip27-xtalk.o
in irix?
6. Investigate why things do not work without the setup_test() call
being invoked on all nodes in ip27-memory.c.
-7. Too many CLIs in the locore handlers :
-For the low level handlers set up by set_except_vector(),
-__tlb_refill_debug_tramp, __xtlb_refill_debug_tramp and cacheerror,
-investigate whether the code should do CLI, STI or KMODE.
8. Too many do_page_faults invoked - investigate.
9. start_thread must turn off UX64 ... and define tlb_refill_debug.
10. Need a bad pmd table, bad pte table. __bad_pmd_table/__bad_pagetable
+++ /dev/null
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1999 Ralf Baechle
- * Copyright (C) 1999 Silicon Graphics, Inc.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-
- .text
- .align 5
-NESTED(ip27_irq, PT_SIZE, sp)
- SAVE_ALL
- CLI
-
- mfc0 s0, CP0_CAUSE
- mfc0 t0, CP0_STATUS
- and s0, t0
- move a0, sp
- PTR_LA ra, ret_from_irq
-
- /* First check for RT interrupt. */
- andi t0, s0, CAUSEF_IP4
- bnez t0, ip4
- andi t0, s0, CAUSEF_IP2
- bnez t0, ip2
- andi t0, s0, CAUSEF_IP3
- bnez t0, ip3
- andi t0, s0, CAUSEF_IP5
- bnez t0, ip5
- andi t0, s0, CAUSEF_IP6
- bnez t0, ip6
- j ra
-
-ip2: j ip27_do_irq_mask0 # PI_INT_PEND_0 or CC_PEND_{A|B}
-ip3: j ip27_do_irq_mask1 # PI_INT_PEND_1
-ip4: j ip27_rt_timer_interrupt
-ip5: j ip27_prof_timer
-ip6: j ip27_hub_error
-
- END(ip27_irq)
* Kanoj 05.13.00
*/
-void ip27_do_irq_mask0(struct pt_regs *regs)
+static void ip27_do_irq_mask0(struct pt_regs *regs)
{
int irq, swlevel;
hubreg_t pend0, mask0;
LOCAL_HUB_L(PI_INT_PEND0);
}
-void ip27_do_irq_mask1(struct pt_regs *regs)
+static void ip27_do_irq_mask1(struct pt_regs *regs)
{
int irq, swlevel;
hubreg_t pend1, mask1;
LOCAL_HUB_L(PI_INT_PEND1);
}
-void ip27_prof_timer(struct pt_regs *regs)
+static void ip27_prof_timer(struct pt_regs *regs)
{
panic("CPU %d got a profiling interrupt", smp_processor_id());
}
-void ip27_hub_error(struct pt_regs *regs)
+static void ip27_hub_error(struct pt_regs *regs)
{
panic("CPU %d got a hub error interrupt", smp_processor_id());
}
return irq;
}
+extern void ip27_rt_timer_interrupt(struct pt_regs *regs);
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned long pending = read_c0_cause() & read_c0_status();
+
+ if (pending & CAUSEF_IP4)
+ ip27_rt_timer_interrupt(regs);
+ else if (pending & CAUSEF_IP2) /* PI_INT_PEND_0 or CC_PEND_{A|B} */
+ ip27_do_irq_mask0(regs);
+ else if (pending & CAUSEF_IP3) /* PI_INT_PEND_1 */
+ ip27_do_irq_mask1(regs);
+ else if (pending & CAUSEF_IP5)
+ ip27_prof_timer(regs);
+ else if (pending & CAUSEF_IP6)
+ ip27_hub_error(regs);
+}
+
void __init arch_init_irq(void)
{
- set_except_vector(0, ip27_irq);
}
void install_ipi(void)
xtime.tv_sec > last_rtc_update + 660 &&
(xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
(xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
- if (rtc_set_time(xtime.tv_sec) == 0) {
+ if (rtc_mips_set_time(xtime.tv_sec) == 0) {
last_rtc_update = xtime.tv_sec;
} else {
last_rtc_update = xtime.tv_sec - 600;
# under Linux.
#
-obj-y += ip32-berr.o ip32-irq.o ip32-irq-glue.o ip32-setup.o ip32-reset.o \
+obj-y += ip32-berr.o ip32-irq.o ip32-setup.o ip32-reset.o \
crime.o ip32-memory.o
EXTRA_AFLAGS := $(CFLAGS)
+++ /dev/null
-/*
- * Low level interrupt handler for the SGI O2 aka IP32 aka Moosehead
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2000 Harald Koerfgen
- * Copyright (C) 2001 Keith M Wesolowski
- */
-#include <asm/asm.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#include <asm/stackframe.h>
-#include <asm/addrspace.h>
-
- .text
- .set noreorder
- .set noat
- .align 5
- NESTED(ip32_handle_int, PT_SIZE, ra)
- .set noat
- SAVE_ALL
- CLI # TEST: interrupts should be off
- .set at
- .set noreorder
-
- mfc0 s0,CP0_CAUSE
-
- andi t1, s0, IE_IRQ0
- bnez t1, handle_irq0
- andi t1, s0, IE_IRQ1
- bnez t1, handle_irq1
- andi t1, s0, IE_IRQ2
- bnez t1, handle_irq2
- andi t1, s0, IE_IRQ3
- bnez t1, handle_irq3
- andi t1, s0, IE_IRQ4
- bnez t1, handle_irq4
- andi t1, s0, IE_IRQ5
- bnez t1, handle_irq5
- nop
-
- /* Either someone has triggered the "software interrupts"
- * or we lost an interrupt somehow. Ignore it.
- */
- j ret_from_irq
- nop
-
-handle_irq0:
- jal ip32_irq0
- move a0, sp
- j ret_from_irq
- nop
-
-handle_irq1:
- jal ip32_irq1
- move a0, sp
- j ret_from_irq
- nop
-
-handle_irq2:
- jal ip32_irq2
- move a0, sp
- j ret_from_irq
- nop
-
-handle_irq3:
- jal ip32_irq3
- move a0, sp
- j ret_from_irq
- nop
-
-handle_irq4:
- jal ip32_irq4
- move a0, sp
- j ret_from_irq
- nop
-
-handle_irq5:
- jal ip32_irq5
- move a0, sp
- j ret_from_irq
- nop
-
- END(ip32_handle_int)
/* issue a PIO read to make sure no PIO writes are pending */
static void inline flush_crime_bus(void)
{
- volatile unsigned long junk = crime->control;
+ crime->control;
}
static void inline flush_mace_bus(void)
{
- volatile unsigned long junk = mace->perif.ctrl.misc;
+ mace->perif.ctrl.misc;
}
#undef DEBUG_IRQ
struct irqaction cpuerr_irq = { crime_cpuerr_intr, SA_INTERRUPT,
CPU_MASK_NONE, "CRIME CPU error", NULL, NULL };
-extern void ip32_handle_int(void);
-
/*
* For interrupts wired from a single device to the CPU. Only the clock
* uses this it seems, which is IRQ 0 and IP7.
/* CRIME 1.1 appears to deliver all interrupts to this one pin. */
/* change this to loop over all edge-triggered irqs, exception masked out ones */
-void ip32_irq0(struct pt_regs *regs)
+static void ip32_irq0(struct pt_regs *regs)
{
uint64_t crime_int;
int irq = 0;
crime_int = crime->istat & crime_mask;
- irq = ffs(crime_int);
- crime_int = 1 << (irq - 1);
+ irq = __ffs(crime_int);
+ crime_int = 1 << irq;
if (crime_int & CRIME_MACEISA_INT_MASK) {
unsigned long mace_int = mace->perif.ctrl.istat;
- irq = ffs(mace_int & maceisa_mask) + 32;
+ irq = __ffs(mace_int & maceisa_mask) + 32;
}
+ irq++;
DBG("*irq %u*\n", irq);
do_IRQ(irq, regs);
}
-void ip32_irq1(struct pt_regs *regs)
+static void ip32_irq1(struct pt_regs *regs)
{
ip32_unknown_interrupt(regs);
}
-void ip32_irq2(struct pt_regs *regs)
+static void ip32_irq2(struct pt_regs *regs)
{
ip32_unknown_interrupt(regs);
}
-void ip32_irq3(struct pt_regs *regs)
+static void ip32_irq3(struct pt_regs *regs)
{
ip32_unknown_interrupt(regs);
}
-void ip32_irq4(struct pt_regs *regs)
+static void ip32_irq4(struct pt_regs *regs)
{
ip32_unknown_interrupt(regs);
}
-void ip32_irq5(struct pt_regs *regs)
+static void ip32_irq5(struct pt_regs *regs)
{
ll_timer_interrupt(IP32_R4K_TIMER_IRQ, regs);
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause();
+
+ if (likely(pending & IE_IRQ0))
+ ip32_irq0(regs);
+ else if (unlikely(pending & IE_IRQ1))
+ ip32_irq1(regs);
+ else if (unlikely(pending & IE_IRQ2))
+ ip32_irq2(regs);
+ else if (unlikely(pending & IE_IRQ3))
+ ip32_irq3(regs);
+ else if (unlikely(pending & IE_IRQ4))
+ ip32_irq4(regs);
+ else if (likely(pending & IE_IRQ5))
+ ip32_irq5(regs);
+}
+
void __init arch_init_irq(void)
{
unsigned int irq;
crime->soft_int = 0;
mace->perif.ctrl.istat = 0;
mace->perif.ctrl.imask = 0;
- set_except_vector(0, ip32_handle_int);
for (irq = 0; irq <= IP32_IRQ_MAX; irq++) {
hw_irq_controller *controller;
-obj-y := setup.o irq.o irq_handler.o time.o
+obj-y := setup.o irq.o time.o
obj-$(CONFIG_SMP) += smp.o
#endif
-/* Defined in arch/mips/sibyte/bcm1480/irq_handler.S */
-extern void bcm1480_irq_handler(void);
-
/*****************************************************************************/
static unsigned int startup_bcm1480_irq(unsigned int irq)
#endif
/* Enable necessary IPs, disable the rest */
change_c0_status(ST0_IM, imask);
- set_except_vector(0, bcm1480_irq_handler);
#ifdef CONFIG_KGDB
if (kgdb_flag) {
}
#endif /* CONFIG_KGDB */
+
+static inline int dclz(unsigned long long x)
+{
+ int lz;
+
+ __asm__ (
+ " .set push \n"
+ " .set mips64 \n"
+ " dclz %0, %1 \n"
+ " .set pop \n"
+ : "=r" (lz)
+ : "r" (x));
+
+ return lz;
+}
+
+extern void bcm1480_timer_interrupt(struct pt_regs *regs);
+extern void bcm1480_mailbox_interrupt(struct pt_regs *regs);
+extern void bcm1480_kgdb_interrupt(struct pt_regs *regs);
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending;
+
+#ifdef CONFIG_SIBYTE_BCM1480_PROF
+ /* Set compare to count to silence count/compare timer interrupts */
+ write_c0_compare(read_c0_count());
+#endif
+
+ pending = read_c0_cause();
+
+#ifdef CONFIG_SIBYTE_BCM1480_PROF
+ if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
+ sbprof_cpu_intr(exception_epc(regs));
+#endif
+
+ if (pending & CAUSEF_IP4)
+ bcm1480_timer_interrupt(regs);
+
+#ifdef CONFIG_SMP
+ if (pending & CAUSEF_IP3)
+ bcm1480_mailbox_interrupt(regs);
+#endif
+
+#ifdef CONFIG_KGDB
+ if (pending & CAUSEF_IP6)
+ bcm1480_kgdb_interrupt(regs); /* KGDB (uart 1) */
+#endif
+
+ if (pending & CAUSEF_IP2) {
+ unsigned long long mask_h, mask_l;
+ unsigned long base;
+
+ /*
+ * Default...we've hit an IP[2] interrupt, which means we've
+ * got to check the 1480 interrupt registers to figure out what
+ * to do. Need to detect which CPU we're on, now that
+ * smp_affinity is supported.
+ */
+ base = A_BCM1480_IMR_MAPPER(smp_processor_id());
+ mask_h = __raw_readq(
+ IOADDR(base + R_BCM1480_IMR_INTERRUPT_STATUS_BASE_H));
+ mask_l = __raw_readq(
+ IOADDR(base + R_BCM1480_IMR_INTERRUPT_STATUS_BASE_L));
+
+ if (!mask_h) {
+ if (mask_h ^ 1)
+ do_IRQ(63 - dclz(mask_h), regs);
+ else
+ do_IRQ(127 - dclz(mask_l), regs);
+ }
+ }
+}
+++ /dev/null
-/*
- * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
- * bcm1480_irq_handler() is the routine that is actually called when an
- * interrupt occurs. It is installed as the exception vector handler in
- * init_IRQ() in arch/mips/sibyte/bcm1480/irq.c
- *
- * In the handle we figure out which interrupts need handling, and use that
- * to call the dispatcher, which will take care of actually calling
- * registered handlers
- *
- * Note that we take care of all raised interrupts in one go at the handler.
- * This is more BSDish than the Indy code, and also, IMHO, more sane.
- */
-#include <linux/config.h>
-
-#include <asm/addrspace.h>
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include <asm/sibyte/sb1250_defs.h>
-#include <asm/sibyte/bcm1480_regs.h>
-#include <asm/sibyte/bcm1480_int.h>
-
-/*
- * What a pain. We have to be really careful saving the upper 32 bits of any
- * register across function calls if we don't want them trashed--since were
- * running in -o32, the calling routing never saves the full 64 bits of a
- * register across a function call. Being the interrupt handler, we're
- * guaranteed that interrupts are disabled during this code so we don't have
- * to worry about random interrupts blasting the high 32 bits.
- */
-
- .text
- .set push
- .set noreorder
- .set noat
- .set mips64
- #.set mips4
- .align 5
- NESTED(bcm1480_irq_handler, PT_SIZE, sp)
- SAVE_ALL
- CLI
-
-#ifdef CONFIG_SIBYTE_BCM1480_PROF
- /* Set compare to count to silence count/compare timer interrupts */
- mfc0 t1, CP0_COUNT
- mtc0 t1, CP0_COMPARE /* pause to clear IP[7] bit of cause ? */
-#endif
- /* Read cause */
- mfc0 s0, CP0_CAUSE
-
-#ifdef CONFIG_SIBYTE_BCM1480_PROF
- /* Cpu performance counter interrupt is routed to IP[7] */
- andi t1, s0, CAUSEF_IP7
- beqz t1, 0f
- srl t1, s0, (CAUSEB_BD-2) /* Shift BD bit to bit 2 */
- and t1, t1, 0x4 /* mask to get just BD bit */
-#ifdef CONFIG_MIPS64
- dmfc0 a0, CP0_EPC
- daddu a0, a0, t1 /* a0 = EPC + (BD ? 4 : 0) */
-#else
- mfc0 a0, CP0_EPC
- addu a0, a0, t1 /* a0 = EPC + (BD ? 4 : 0) */
-#endif
- jal sbprof_cpu_intr
- nop
- j ret_from_irq
- nop
-0:
-#endif
-
- /* Timer interrupt is routed to IP[4] */
- andi t1, s0, CAUSEF_IP4
- beqz t1, 1f
- nop
- jal bcm1480_timer_interrupt
- move a0, sp /* Pass the registers along */
- j ret_from_irq
- nop /* delay slot */
-1:
-
-#ifdef CONFIG_SMP
- /* Mailbox interrupt is routed to IP[3] */
- andi t1, s0, CAUSEF_IP3
- beqz t1, 2f
- nop
- jal bcm1480_mailbox_interrupt
- move a0, sp
- j ret_from_irq
- nop /* delay slot */
-2:
-#endif
-
-#ifdef CONFIG_KGDB
- /* KGDB (uart 1) interrupt is routed to IP[6] */
- andi t1, s0, CAUSEF_IP6
- beqz t1, 3f
- nop /* delay slot */
- jal bcm1480_kgdb_interrupt
- move a0, sp
- j ret_from_irq
- nop /* delay slot */
-3:
-#endif
-
- and t1, s0, CAUSEF_IP2
- beqz t1, 9f
- nop
-
- /*
- * Default...we've hit an IP[2] interrupt, which means we've got
- * to check the 1480 interrupt registers to figure out what to do
- * Need to detect which CPU we're on, now that smp_affinity is
- * supported.
- */
- PTR_LA v0, CKSEG1 + A_BCM1480_IMR_CPU0_BASE
-#ifdef CONFIG_SMP
- lw t1, TI_CPU($28)
- sll t1, t1, BCM1480_IMR_REGISTER_SPACING_SHIFT
- addu v0, v0, t1
-#endif
-
- /* Read IP[2] status (get both high and low halves of status) */
- ld s0, R_BCM1480_IMR_INTERRUPT_STATUS_BASE_H(v0)
- ld s1, R_BCM1480_IMR_INTERRUPT_STATUS_BASE_L(v0)
-
- move s2, zero /* intr number */
- li s3, 64
-
- beqz s0, 9f /* No interrupts. Return. */
- move a1, sp
-
- xori s4, s0, 1 /* if s0 (_H) == 1, it's a low intr, so... */
- movz s2, s3, s4 /* start the intr number at 64, and */
- movz s0, s1, s4 /* look at the low status value. */
-
- dclz s1, s0 /* Find the next interrupt. */
- dsubu a0, zero, s1
- daddiu a0, a0, 63
- jal do_IRQ
- daddu a0, a0, s2
-
-9: j ret_from_irq
- nop
-
- .set pop
- END(bcm1480_irq_handler)
-obj-y := setup.o irq.o irq_handler.o time.o
+obj-y := setup.o irq.o time.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_SIBYTE_TBPROF) += bcm1250_tbprof.o
}
#endif
-
-/* Defined in arch/mips/sibyte/sb1250/irq_handler.S */
-extern void sb1250_irq_handler(void);
-
/*****************************************************************************/
static unsigned int startup_sb1250_irq(unsigned int irq)
#endif
/* Enable necessary IPs, disable the rest */
change_c0_status(ST0_IM, imask);
- set_except_vector(0, sb1250_irq_handler);
#ifdef CONFIG_KGDB
if (kgdb_flag) {
#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
-void sb1250_kgdb_interrupt(struct pt_regs *regs)
+static void sb1250_kgdb_interrupt(struct pt_regs *regs)
{
/*
* Clear break-change status (allow some time for the remote
}
#endif /* CONFIG_KGDB */
+
+static inline int dclz(unsigned long long x)
+{
+ int lz;
+
+ __asm__ (
+ " .set push \n"
+ " .set mips64 \n"
+ " dclz %0, %1 \n"
+ " .set pop \n"
+ : "=r" (lz)
+ : "r" (x));
+
+ return lz;
+}
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending;
+
+#ifdef CONFIG_SIBYTE_SB1250_PROF
+ /* Set compare to count to silence count/compare timer interrupts */
+ write_c0_count(read_c0_count());
+#endif
+
+ /*
+ * What a pain. We have to be really careful saving the upper 32 bits
+ * of any * register across function calls if we don't want them
+ * trashed--since were running in -o32, the calling routing never saves
+ * the full 64 bits of a register across a function call. Being the
+ * interrupt handler, we're guaranteed that interrupts are disabled
+ * during this code so we don't have to worry about random interrupts
+ * blasting the high 32 bits.
+ */
+
+ pending = read_c0_cause();
+
+#ifdef CONFIG_SIBYTE_SB1250_PROF
+ if (pending & CAUSEF_IP7) { /* Cpu performance counter interrupt */
+ sbprof_cpu_intr(exception_epc(regs));
+ }
+#endif
+
+ if (pending & CAUSEF_IP4)
+ sb1250_timer_interrupt(regs);
+
+#ifdef CONFIG_SMP
+ if (pending & CAUSEF_IP3)
+ sb1250_mailbox_interrupt(regs);
+#endif
+
+#ifdef CONFIG_KGDB
+ if (pending & CAUSEF_IP6) /* KGDB (uart 1) */
+ sb1250_kgdb_interrupt(regs);
+#endif
+
+ if (pending & CAUSEF_IP2) {
+ unsigned long long mask;
+
+ /*
+ * Default...we've hit an IP[2] interrupt, which means we've
+ * got to check the 1250 interrupt registers to figure out what
+ * to do. Need to detect which CPU we're on, now that
+ ~ smp_affinity is supported.
+ */
+ mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(),
+ R_IMR_INTERRUPT_STATUS_BASE)));
+ if (mask)
+ do_IRQ(63 - dclz(mask), regs);
+ }
+}
+++ /dev/null
-/*
- * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
- * sb1250_handle_int() is the routine that is actually called when an interrupt
- * occurs. It is installed as the exception vector handler in arch_init_irq()
- * in arch/mips/sibyte/sb1250/irq.c
- *
- * In the handle we figure out which interrupts need handling, and use that to
- * call the dispatcher, which will take care of actually calling registered
- * handlers
- *
- * Note that we take care of all raised interrupts in one go at the handler.
- * This is more BSDish than the Indy code, and also, IMHO, more sane.
- */
-#include <linux/config.h>
-
-#include <asm/addrspace.h>
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include <asm/sibyte/sb1250_defs.h>
-#include <asm/sibyte/sb1250_regs.h>
-#include <asm/sibyte/sb1250_int.h>
-
-/*
- * What a pain. We have to be really careful saving the upper 32 bits of any
- * register across function calls if we don't want them trashed--since were
- * running in -o32, the calling routing never saves the full 64 bits of a
- * register across a function call. Being the interrupt handler, we're
- * guaranteed that interrupts are disabled during this code so we don't have
- * to worry about random interrupts blasting the high 32 bits.
- */
-
- .text
- .set push
- .set noreorder
- .set noat
- .set mips64
- .align 5
- NESTED(sb1250_irq_handler, PT_SIZE, sp)
- SAVE_ALL
- CLI
-
-#ifdef CONFIG_SIBYTE_SB1250_PROF
- /* Set compare to count to silence count/compare timer interrupts */
- mfc0 t1, CP0_COUNT
- mtc0 t1, CP0_COMPARE /* pause to clear IP[7] bit of cause ? */
-#endif
- /* Read cause */
- mfc0 s0, CP0_CAUSE
-
-#ifdef CONFIG_SIBYTE_SB1250_PROF
- /* Cpu performance counter interrupt is routed to IP[7] */
- andi t1, s0, CAUSEF_IP7
- beqz t1, 0f
- srl t1, s0, (CAUSEB_BD-2) /* Shift BD bit to bit 2 */
- and t1, t1, 0x4 /* mask to get just BD bit */
- mfc0 a0, CP0_EPC
- jal sbprof_cpu_intr
- addu a0, a0, t1 /* a0 = EPC + (BD ? 4 : 0) */
- j ret_from_irq
- nop
-0:
-#endif
-
- /* Timer interrupt is routed to IP[4] */
- andi t1, s0, CAUSEF_IP4
- beqz t1, 1f
- nop
- jal sb1250_timer_interrupt
- move a0, sp /* Pass the registers along */
- j ret_from_irq
- nop # delay slot
-1:
-
-#ifdef CONFIG_SMP
- /* Mailbox interrupt is routed to IP[3] */
- andi t1, s0, CAUSEF_IP3
- beqz t1, 2f
- nop
- jal sb1250_mailbox_interrupt
- move a0, sp
- j ret_from_irq
- nop # delay slot
-2:
-#endif
-
-#ifdef CONFIG_KGDB
- /* KGDB (uart 1) interrupt is routed to IP[6] */
- andi t1, s0, CAUSEF_IP6
- beqz t1, 1f
- nop # delay slot
- jal sb1250_kgdb_interrupt
- move a0, sp
- j ret_from_irq
- nop # delay slot
-1:
-#endif
-
- and t1, s0, CAUSEF_IP2
- beqz t1, 4f
- nop
-
- /*
- * Default...we've hit an IP[2] interrupt, which means we've got to
- * check the 1250 interrupt registers to figure out what to do
- * Need to detect which CPU we're on, now that smp_affinity is supported.
- */
- PTR_LA v0, CKSEG1 + A_IMR_CPU0_BASE
-#ifdef CONFIG_SMP
- lw t1, TI_CPU($28)
- sll t1, IMR_REGISTER_SPACING_SHIFT
- addu v0, t1
-#endif
- ld s0, R_IMR_INTERRUPT_STATUS_BASE(v0) /* read IP[2] status */
-
- beqz s0, 4f /* No interrupts. Return */
- move a1, sp
-
-3: dclz s1, s0 /* Find the next interrupt */
- dsubu a0, zero, s1
- daddiu a0, a0, 63
- jal do_IRQ
- nop
-
-4: j ret_from_irq
- nop
-
- .set pop
- END(sb1250_irq_handler)
# Makefile for the SNI specific part of the kernel
#
-obj-y += int-handler.o irq.o pcimt_scache.o reset.o setup.o
+obj-y += irq.o pcimt_scache.o reset.o setup.o
EXTRA_AFLAGS := $(CFLAGS)
+++ /dev/null
-/*
- * SNI RM200 PCI specific interrupt handler code.
- *
- * Copyright (C) 1994, 95, 96, 97, 98, 1999, 2000, 01 by Ralf Baechle
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/regdef.h>
-#include <asm/sni.h>
-#include <asm/stackframe.h>
-
-/*
- * The PCI ASIC has the nasty property that it may delay writes if it is busy.
- * As a consequence from writes that have not graduated when we exit from the
- * interrupt handler we might catch a spurious interrupt. To avoid this we
- * force the PCI ASIC to graduate all writes by executing a read from the
- * PCI bus.
- */
- .set noreorder
- .set noat
- .align 5
- NESTED(sni_rm200_pci_handle_int, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
-
- /* Blinken light ... */
- lb t0, led_cache
- addiu t0, 1
- sb t0, led_cache
- sb t0, PCIMT_CSLED # write only register
- .data
-led_cache: .byte 0
- .text
-
- mfc0 t0, CP0_STATUS
- mfc0 t1, CP0_CAUSE
- and t0, t1
-
- andi t1, t0, 0x0800 # hardware interrupt 1
- bnez t1, _hwint1
- andi t1, t0, 0x4000 # hardware interrupt 4
- bnez t1, _hwint4
- andi t1, t0, 0x2000 # hardware interrupt 3
- bnez t1, _hwint3
- andi t1, t0, 0x1000 # hardware interrupt 2
- bnez t1, _hwint2
- andi t1, t0, 0x8000 # hardware interrupt 5
- bnez t1, _hwint5
- andi t1, t0, 0x0400 # hardware interrupt 0
- bnez t1, _hwint0
- nop
-
- j restore_all # spurious interrupt
- nop
-
- ##############################################################################
-
-/* hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug
- button interrupts. */
-_hwint0: jal pciasic_hwint0
- move a0, sp
- j ret_from_irq
- nop
-
-/*
- * hwint 1 deals with EISA and SCSI interrupts
- */
-_hwint1: jal pciasic_hwint1
- move a0, sp
- j ret_from_irq
- nop
-
-
-/*
- * This interrupt was used for the com1 console on the first prototypes;
- * it's unsed otherwise
- */
-_hwint2: jal pciasic_hwint2
- move a0, sp
- j ret_from_irq
- nop
-
-/*
- * hwint 3 are the PCI interrupts A - D
- */
-_hwint3: jal pciasic_hwint3
- move a0, sp
- j ret_from_irq
- nop
-
-/*
- * hwint 4 is used for only the onboard PCnet 32.
- */
-_hwint4: jal pciasic_hwint4
- move a0, sp
- j ret_from_irq
- nop
-
-/* hwint5 is the r4k count / compare interrupt */
-_hwint5: jal pciasic_hwint5
- move a0, sp
- j ret_from_irq
- nop
-
- END(sni_rm200_pci_handle_int)
DEFINE_SPINLOCK(pciasic_lock);
-extern asmlinkage void sni_rm200_pci_handle_int(void);
-
static void enable_pciasic_irq(unsigned int irq)
{
unsigned int mask = 1 << (irq - PCIMT_IRQ_INT2);
* hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug
* button interrupts. Later ...
*/
-void pciasic_hwint0(struct pt_regs *regs)
+static void pciasic_hwint0(struct pt_regs *regs)
{
panic("Received int0 but no handler yet ...");
}
/* This interrupt was used for the com1 console on the first prototypes. */
-void pciasic_hwint2(struct pt_regs *regs)
+static void pciasic_hwint2(struct pt_regs *regs)
{
/* I think this shouldn't happen on production machines. */
panic("hwint2 and no handler yet");
}
/* hwint5 is the r4k count / compare interrupt */
-void pciasic_hwint5(struct pt_regs *regs)
+static void pciasic_hwint5(struct pt_regs *regs)
{
panic("hwint5 and no handler yet");
}
*
* The EISA_INT bit in CSITPEND is high active, all others are low active.
*/
-void pciasic_hwint1(struct pt_regs *regs)
+static void pciasic_hwint1(struct pt_regs *regs)
{
u8 pend = *(volatile char *)PCIMT_CSITPEND;
unsigned long flags;
/*
* hwint 3 should deal with the PCI A - D interrupts,
*/
-void pciasic_hwint3(struct pt_regs *regs)
+static void pciasic_hwint3(struct pt_regs *regs)
{
u8 pend = *(volatile char *)PCIMT_CSITPEND;
int irq;
/*
* hwint 4 is used for only the onboard PCnet 32.
*/
-void pciasic_hwint4(struct pt_regs *regs)
+static void pciasic_hwint4(struct pt_regs *regs)
{
clear_c0_status(IE_IRQ4);
do_IRQ(PCIMT_IRQ_ETHERNET, regs);
set_c0_status(IE_IRQ4);
}
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_status() & read_c0_cause();
+ static unsigned char led_cache;
+
+ *(volatile unsigned char *) PCIMT_CSLED = ++led_cache;
+
+ if (pending & 0x0800)
+ pciasic_hwint1(regs);
+ else if (pending & 0x4000)
+ pciasic_hwint4(regs);
+ else if (pending & 0x2000)
+ pciasic_hwint3(regs);
+ else if (pending & 0x1000)
+ pciasic_hwint2(regs);
+ else if (pending & 0x8000)
+ pciasic_hwint5(regs);
+ else if (pending & 0x0400)
+ pciasic_hwint0(regs);
+}
+
void __init init_pciasic(void)
{
unsigned long flags;
{
int i;
- set_except_vector(0, sni_rm200_pci_handle_int);
-
init_i8259_irqs(); /* Integrated i8259 */
init_pciasic();
# unless it's something special (ie not a .c file).
#
-obj-y += tx4927_prom.o tx4927_setup.o tx4927_irq.o tx4927_irq_handler.o
+obj-y += tx4927_prom.o tx4927_setup.o tx4927_irq.o
obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o
obj-$(CONFIG_KGDB) += tx4927_dbgio.o
*/
void __init tx4927_irq_init(void)
{
- extern asmlinkage void tx4927_irq_handler(void);
-
TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "-\n");
TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_cp0_init()\n");
TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_pic_init()\n");
tx4927_irq_pic_init();
- TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT,
- "=Calling set_except_vector(tx4927_irq_handler)\n");
- set_except_vector(0, tx4927_irq_handler);
-
TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "+\n");
return;
}
-int tx4927_irq_nested(void)
+static int tx4927_irq_nested(void)
{
int sw_irq = 0;
u32 level2;
return (sw_irq);
}
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_status() & read_c0_cause();
+
+ if (pending & STATUSF_IP7) /* cpu timer */
+ do_IRQ(TX4927_IRQ_CPU_TIMER, regs);
+ else if (pending & STATUSF_IP2) { /* tx4927 pic */
+ unsigned int irq = tx4927_irq_nested();
+
+ if (unlikely(irq == 0)) {
+ spurious_interrupt(regs);
+ return;
+ }
+ do_IRQ(irq, regs);
+ } else if (pending & STATUSF_IP0) /* user line 0 */
+ do_IRQ(TX4927_IRQ_USER0, regs);
+ else if (pending & STATUSF_IP1) /* user line 1 */
+ do_IRQ(TX4927_IRQ_USER1, regs);
+ else
+ spurious_interrupt(regs);
+}
+++ /dev/null
-/*
- * linux/arch/mips/tx4927/common/tx4927_irq_handler.S
- *
- * Primary interrupt handler for tx4927 based systems
- *
- * Author: MontaVista Software, Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- * source@mvista.com
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include <asm/tx4927/tx4927.h>
-
- .align 5
- NESTED(tx4927_irq_handler, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
-
- mfc0 t0, CP0_CAUSE
- mfc0 t1, CP0_STATUS
- and t0, t1
-
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_ip7
-
- /* IP6..IP3 multiplexed -- do not use */
-
- andi t1, t0, STATUSF_IP2 /* tx4927 pic */
- bnez t1, ll_ip2
-
- andi t1, t0, STATUSF_IP0 /* user line 0 */
- bnez t1, ll_ip0
-
- andi t1, t0, STATUSF_IP1 /* user line 1 */
- bnez t1, ll_ip1
-
- .set reorder
-
- /* wrong alarm or masked ... */
- j spurious_interrupt
- nop
- END(tx4927_irq_handler)
-
- .align 5
-
-
-ll_ip7:
- li a0, TX4927_IRQ_CPU_TIMER
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_ip2:
- jal tx4927_irq_nested
- nop
- beqz v0, goto_spurious_interrupt
- nop
- move a0, v0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-goto_spurious_interrupt:
- j spurious_interrupt
- nop
-
-ll_ip1:
- li a0, TX4927_IRQ_USER1
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_ip0:
- li a0, TX4927_IRQ_USER0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
# unless it's something special (ie not a .c file).
#
-obj-y += prom.o setup.o irq.o irq_handler.o rtc_rx5c348.o
+obj-y += prom.o setup.o irq.o rtc_rx5c348.o
obj-$(CONFIG_KGDB) += dbgio.o
void __init
tx4938_irq_init(void)
{
- extern asmlinkage void tx4938_irq_handler(void);
-
tx4938_irq_cp0_init();
tx4938_irq_pic_init();
- set_except_vector(0, tx4938_irq_handler);
return;
}
wbflush();
return (sw_irq);
}
+
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status();
+
+ if (pending & STATUSF_IP7)
+ do_IRQ(TX4938_IRQ_CPU_TIMER, regs);
+ else if (pending & STATUSF_IP2) {
+ int irq = tx4938_irq_nested();
+ if (irq)
+ do_IRQ(irq, regs);
+ else
+ spurious_interrupt(regs);
+ } else if (pending & STATUSF_IP1)
+ do_IRQ(TX4938_IRQ_USER1, regs);
+ else if (pending & STATUSF_IP0)
+ do_IRQ(TX4938_IRQ_USER0, regs);
+}
+++ /dev/null
-/*
- * linux/arch/mips/tx4938/common/handler.S
- *
- * Primary interrupt handler for tx4938 based systems
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include <asm/tx4938/rbtx4938.h>
-
-
- .align 5
- NESTED(tx4938_irq_handler, PT_SIZE, sp)
- SAVE_ALL
- CLI
- .set at
-
- mfc0 t0, CP0_CAUSE
- mfc0 t1, CP0_STATUS
- and t0, t1
-
- andi t1, t0, STATUSF_IP7 /* cpu timer */
- bnez t1, ll_ip7
-
- /* IP6..IP3 multiplexed -- do not use */
-
- andi t1, t0, STATUSF_IP2 /* tx4938 pic */
- bnez t1, ll_ip2
-
- andi t1, t0, STATUSF_IP1 /* user line 1 */
- bnez t1, ll_ip1
-
- andi t1, t0, STATUSF_IP0 /* user line 0 */
- bnez t1, ll_ip0
-
- .set reorder
-
- nop
- END(tx4938_irq_handler)
-
- .align 5
-
-
-ll_ip7:
- li a0, TX4938_IRQ_CPU_TIMER
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-
-ll_ip2:
- jal tx4938_irq_nested
- nop
- beqz v0, goto_spurious_interrupt
- nop
- move a0, v0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-goto_spurious_interrupt:
- j ret_from_irq
-
-ll_ip1:
- li a0, TX4938_IRQ_USER1
- move a1, sp
- jal do_IRQ
- j ret_from_irq
-
-ll_ip0:
- li a0, TX4938_IRQ_USER0
- move a1, sp
- jal do_IRQ
- j ret_from_irq
select DMA_NONCOHERENT
select IRQ_CPU
select ISA
+ select SYS_HAS_CPU_VR41XX
+ select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
config IBM_WORKPAD
select DMA_NONCOHERENT
select IRQ_CPU
select ISA
+ select SYS_HAS_CPU_VR41XX
+ select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
config NEC_CMBVR4133
select DMA_NONCOHERENT
select IRQ_CPU
select HW_HAS_PCI
+ select SYS_HAS_CPU_VR41XX
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
config ROCKHOPPER
bool "Support for Rockhopper baseboard"
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
+ select SYS_HAS_CPU_VR41XX
+ select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
help
The TANBAC VR4131 multichip module(TB0225) and
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
+ select SYS_HAS_CPU_VR41XX
+ select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
config ZAO_CAPCELLA
select DMA_NONCOHERENT
select HW_HAS_PCI
select IRQ_CPU
+ select SYS_HAS_CPU_VR41XX
+ select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
config PCI_VR41XX
# Makefile for common code of the NEC VR4100 series.
#
-obj-y += bcu.o cmu.o icu.o init.o int-handler.o irq.o pmu.o type.o
+obj-y += bcu.o cmu.o icu.o init.o irq.o pmu.o type.o
obj-$(CONFIG_VRC4173) += vrc4173.o
EXTRA_AFLAGS := $(CFLAGS)
+++ /dev/null
-/*
- * FILE NAME
- * arch/mips/vr41xx/common/int-handler.S
- *
- * BRIEF MODULE DESCRIPTION
- * Interrupt dispatcher for the NEC VR4100 series.
- *
- * Author: Yoichi Yuasa
- * yyuasa@mvista.com or source@mvista.com
- *
- * Copyright 2001 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * Changes:
- * MontaVista Software Inc. <yyuasa@mvista.com> or <source@mvista.com>
- * - New creation, NEC VR4100 series are supported.
- *
- * Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
- * - Coped with INTASSIGN of NEC VR4133.
- */
-#include <asm/asm.h>
-#include <asm/regdef.h>
-#include <asm/mipsregs.h>
-#include <asm/stackframe.h>
-
- .text
- .set noreorder
-
- .align 5
- NESTED(vr41xx_handle_interrupt, PT_SIZE, ra)
- .set noat
- SAVE_ALL
- CLI
- .set at
- .set noreorder
-
- /*
- * Get the pending interrupts
- */
- mfc0 t0, CP0_CAUSE
- mfc0 t1, CP0_STATUS
- andi t0, 0xff00
- and t0, t0, t1
-
- andi t1, t0, CAUSEF_IP7 # MIPS timer interrupt
- bnez t1, handle_irq
- li a0, 7
-
- andi t1, t0, 0x7800 # check for Int1-4
- beqz t1, 1f
-
- andi t1, t0, CAUSEF_IP3 # check for Int1
- bnez t1, handle_int
- li a0, 3
-
- andi t1, t0, CAUSEF_IP4 # check for Int2
- bnez t1, handle_int
- li a0, 4
-
- andi t1, t0, CAUSEF_IP5 # check for Int3
- bnez t1, handle_int
- li a0, 5
-
- andi t1, t0, CAUSEF_IP6 # check for Int4
- bnez t1, handle_int
- li a0, 6
-
-1:
- andi t1, t0, CAUSEF_IP2 # check for Int0
- bnez t1, handle_int
- li a0, 2
-
- andi t1, t0, CAUSEF_IP0 # check for IP0
- bnez t1, handle_irq
- li a0, 0
-
- andi t1, t0, CAUSEF_IP1 # check for IP1
- bnez t1, handle_irq
- li a0, 1
-
- j spurious_interrupt
- nop
-
-handle_int:
- jal irq_dispatch
- move a1, sp
- j ret_from_irq
- nop
-
-handle_irq:
- jal do_IRQ
- move a1, sp
- j ret_from_irq
- END(vr41xx_handle_interrupt)
EXPORT_SYMBOL_GPL(cascade_irq);
-asmlinkage void irq_dispatch(unsigned int irq, struct pt_regs *regs)
+static void irq_dispatch(unsigned int irq, struct pt_regs *regs)
{
irq_cascade_t *cascade;
irq_desc_t *desc;
do_IRQ(irq, regs);
}
-extern asmlinkage void vr41xx_handle_interrupt(void);
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+ if (pending & CAUSEF_IP7)
+ do_IRQ(7, regs);
+ else if (pending & 0x7800) {
+ if (pending & CAUSEF_IP3)
+ irq_dispatch(3, regs);
+ else if (pending & CAUSEF_IP4)
+ irq_dispatch(4, regs);
+ else if (pending & CAUSEF_IP5)
+ irq_dispatch(5, regs);
+ else if (pending & CAUSEF_IP6)
+ irq_dispatch(6, regs);
+ } else if (pending & CAUSEF_IP2)
+ irq_dispatch(2, regs);
+ else if (pending & CAUSEF_IP0)
+ do_IRQ(0, regs);
+ else if (pending & CAUSEF_IP1)
+ do_IRQ(1, regs);
+ else
+ spurious_interrupt(regs);
+}
void __init arch_init_irq(void)
{
mips_cpu_irq_init(MIPS_CPU_IRQ_BASE);
-
- set_except_vector(0, vr41xx_handle_interrupt);
}
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.
+choice
+ prompt "Kernel page size"
+ default PARISC_PAGE_SIZE_4KB if !64BIT
+ default PARISC_PAGE_SIZE_4KB if 64BIT
+# default PARISC_PAGE_SIZE_16KB if 64BIT
+
+config PARISC_PAGE_SIZE_4KB
+ bool "4KB"
+ help
+ This lets you select the page size of the kernel. For best
+ performance, a page size of 16KB is recommended. For best
+ compatibility with 32bit applications, a page size of 4KB should be
+ selected (the vast majority of 32bit binaries work perfectly fine
+ with a larger page size).
+
+ 4KB For best 32bit compatibility
+ 16KB For best performance
+ 64KB For best performance, might give more overhead.
+
+ If you don't know what to do, choose 4KB.
+
+config PARISC_PAGE_SIZE_16KB
+ bool "16KB (EXPERIMENTAL)"
+ depends on PA8X00 && EXPERIMENTAL
+
+config PARISC_PAGE_SIZE_64KB
+ bool "64KB (EXPERIMENTAL)"
+ depends on PA8X00 && EXPERIMENTAL
+
+endchoice
+
config SMP
bool "Symmetric multi-processing support"
---help---
def_bool y
depends on ARCH_DISCONTIGMEM_ENABLE
+config NODES_SHIFT
+ int
+ default "3"
+ depends on NEED_MULTIPLE_NODES
+
source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"
source "mm/Kconfig"
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-pa6
-# Sun Mar 26 19:50:07 2006
+# Linux kernel version: 2.6.16-pa10
+# Sun Apr 2 15:26:38 2006
#
CONFIG_PARISC=y
CONFIG_MMU=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
+CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
#
# Loadable module support
#
-# CONFIG_MODULES is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
#
# Block layer
#
# Processor type and features
#
-CONFIG_PA7000=y
-# CONFIG_PA7100LC is not set
+# CONFIG_PA7000 is not set
+CONFIG_PA7100LC=y
# CONFIG_PA7200 is not set
# CONFIG_PA7300LC is not set
# CONFIG_PA8X00 is not set
CONFIG_PA11=y
+CONFIG_PARISC_PAGE_SIZE_4KB=y
+# CONFIG_PARISC_PAGE_SIZE_16KB is not set
+# CONFIG_PARISC_PAGE_SIZE_64KB is not set
# CONFIG_SMP is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# Bus options (PCI, PCMCIA, EISA, GSC, ISA)
#
CONFIG_GSC=y
-CONFIG_HPPB=y
+# CONFIG_HPPB is not set
CONFIG_IOMMU_CCIO=y
CONFIG_GSC_LASI=y
CONFIG_GSC_WAX=y
#
# PCCARD (PCMCIA/CardBus) support
#
-# CONFIG_PCCARD is not set
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+CONFIG_YENTA=y
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_TOSHIBA=y
+CONFIG_PD6729=y
+CONFIG_I82092=y
+CONFIG_PCCARD_NONSTATIC=y
#
# PCI Hotplug Support
# Executable file formats
#
CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
+CONFIG_BINFMT_MISC=m
#
# Networking
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+CONFIG_NET_KEY=m
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_DIAG is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_AH=y
+CONFIG_INET6_ESP=y
+CONFIG_INET6_IPCOMP=y
+CONFIG_INET6_TUNNEL=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETFILTER is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
+CONFIG_LLC=m
+CONFIG_LLC2=m
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
#
# Generic Driver Options
#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
# Parallel port support
#
CONFIG_PARPORT=y
-CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
+CONFIG_PARPORT_PC_PCMCIA=m
CONFIG_PARPORT_NOT_PC=y
CONFIG_PARPORT_GSC=y
-# CONFIG_PARPORT_1284 is not set
+CONFIG_PARPORT_1284=y
#
# Plug and Play support
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_SIZE=6144
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
-# CONFIG_IDE is not set
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECS=y
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+CONFIG_BLK_DEV_IDESCSI=y
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+CONFIG_BLK_DEV_NS87415=y
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
+CONFIG_MD_RAID10=y
CONFIG_MD_RAID5=y
-# CONFIG_MD_RAID6 is not set
+CONFIG_MD_RAID6=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
#
# Fusion MPT device support
# Network device support
#
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
+CONFIG_DUMMY=m
+CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
+CONFIG_TUN=m
#
# ARCnet devices
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
+CONFIG_MII=m
CONFIG_LASI_82596=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
+# CONFIG_PCMCIA_XIRCOM is not set
+# CONFIG_PCMCIA_XIRTULIP is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# Obsolete Wireless cards support (pre-802.11)
#
# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
#
# Wireless 802.11b ISA/PCI cards support
#
-# CONFIG_HERMES is not set
+CONFIG_HERMES=y
+# CONFIG_PLX_HERMES is not set
+# CONFIG_TMD_HERMES is not set
+# CONFIG_NORTEL_HERMES is not set
+# CONFIG_PCI_HERMES is not set
# CONFIG_ATMEL is not set
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=y
+CONFIG_PCMCIA_SPECTRUM=y
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+
#
# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
#
# CONFIG_HOSTAP is not set
CONFIG_NET_WIRELESS=y
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+# CONFIG_PCMCIA_PCNET is not set
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
#
# Wan interfaces
#
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
-# CONFIG_PPP is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+CONFIG_PPPOE=m
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_ATKBD=y
+CONFIG_KEYBOARD_ATKBD_HP_KEYCODES=y
+# CONFIG_KEYBOARD_ATKBD_RDI_KEYCODES is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_HIL_OLD is not set
CONFIG_KEYBOARD_HIL=y
CONFIG_INPUT_MOUSE=y
-# CONFIG_MOUSE_PS2 is not set
-# CONFIG_MOUSE_SERIAL is not set
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_MOUSE_HIL=y
-CONFIG_INPUT_JOYSTICK=y
-# CONFIG_JOYSTICK_ANALOG is not set
-# CONFIG_JOYSTICK_A3D is not set
-# CONFIG_JOYSTICK_ADI is not set
-# CONFIG_JOYSTICK_COBRA is not set
-# CONFIG_JOYSTICK_GF2K is not set
-# CONFIG_JOYSTICK_GRIP is not set
-# CONFIG_JOYSTICK_GRIP_MP is not set
-# CONFIG_JOYSTICK_GUILLEMOT is not set
-# CONFIG_JOYSTICK_INTERACT is not set
-# CONFIG_JOYSTICK_SIDEWINDER is not set
-# CONFIG_JOYSTICK_TMDC is not set
-# CONFIG_JOYSTICK_IFORCE is not set
-# CONFIG_JOYSTICK_WARRIOR is not set
-# CONFIG_JOYSTICK_MAGELLAN is not set
-# CONFIG_JOYSTICK_SPACEORB is not set
-# CONFIG_JOYSTICK_SPACEBALL is not set
-# CONFIG_JOYSTICK_STINGER is not set
-# CONFIG_JOYSTICK_TWIDJOY is not set
-# CONFIG_JOYSTICK_DB9 is not set
-# CONFIG_JOYSTICK_GAMECON is not set
-# CONFIG_JOYSTICK_TURBOGRAFX is not set
-# CONFIG_JOYSTICK_JOYDUMP is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-CONFIG_HP_SDC_RTC=y
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
-# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_GSCPS2=y
CONFIG_HP_SDC=y
CONFIG_HIL_MLC=y
# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=13
+CONFIG_SERIAL_8250_CS=y
+CONFIG_SERIAL_8250_NR_UARTS=17
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_PRINTER=y
+CONFIG_LEGACY_PTY_COUNT=64
+CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
-# CONFIG_PPDEV is not set
+CONFIG_PPDEV=m
# CONFIG_TIPAR is not set
#
#
# CONFIG_WATCHDOG is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
+CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
#
# Hardware Monitoring support
#
-CONFIG_HWMON=y
+# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
-CONFIG_DUMMY_CONSOLE_COLUMNS=160
-CONFIG_DUMMY_CONSOLE_ROWS=64
+CONFIG_DUMMY_CONSOLE_COLUMNS=128
+CONFIG_DUMMY_CONSOLE_ROWS=48
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_STI_CONSOLE=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
+CONFIG_SND_HWDEP=y
CONFIG_SND_SEQUENCER=y
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
+CONFIG_SND_OPL3_LIB=y
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_AC97_BUS=y
# CONFIG_SND_DUMMY is not set
# PCI devices
#
CONFIG_SND_AD1889=y
-# CONFIG_SND_AD1889_OPL3 is not set
+CONFIG_SND_AD1889_OPL3=y
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
#
# CONFIG_SND_USB_AUDIO is not set
+#
+# PCMCIA devices
+#
+
#
# GSC devices
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB=y
-CONFIG_USB_DEBUG=y
+# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
-# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_SPLIT_ISO is not set
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
#
#
# USB Input Devices
#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
#
# USB DSL modem support
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS_FS=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# DOS/FAT/NT Filesystems
#
+CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+CONFIG_RPCSEC_GSS_SPKM3=m
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=y
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
#
# Profiling support
#
CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
+CONFIG_OPROFILE=m
#
# Kernel hacking
# CONFIG_PRINTK_TIME is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=15
+CONFIG_LOG_BUF_SHIFT=16
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
-CONFIG_DEBUG_RODATA=y
+# CONFIG_DEBUG_RODATA is not set
#
# Security options
#
-# CONFIG_KEYS is not set
+CONFIG_KEYS=y
+CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_TEST is not set
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
#
# Hardware crypto devices
#
# Library routines
#
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE);
DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_SIZE);
DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE);
+ DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIFT);
DEFINE(ASM_PT_INITIAL, PT_INITIAL);
DEFINE(ASM_PAGE_SIZE, PAGE_SIZE);
+ DEFINE(ASM_PAGE_SIZE_DIV64, PAGE_SIZE/64);
+ DEFINE(ASM_PAGE_SIZE_DIV128, PAGE_SIZE/128);
BLANK();
DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip));
DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space));
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1999 Helge Deller (07-13-1999)
+ * Copyright (C) 1999-2006 Helge Deller <deller@gmx.de> (07-13-1999)
* Copyright (C) 1999 SuSE GmbH Nuernberg
* Copyright (C) 2000 Philipp Rumpf (prumpf@tux.org)
*
if (!parisc_cache_flush_threshold)
parisc_cache_flush_threshold = FLUSH_THRESHOLD;
- printk("Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus());
+ printk(KERN_INFO "Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus());
}
* all ILP32 processes and all the kernel for machines with
* under 4GB of memory) */
.macro L3_ptep pgd,pte,index,va,fault
+#if PT_NLEVELS == 3 /* we might have a 2-Level scheme, e.g. with 16kb page size */
extrd,u \va,63-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
copy %r0,\pte
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
ldw,s \index(\pgd),\pgd
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
bb,>=,n \pgd,_PxD_PRESENT_BIT,\fault
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
shld \pgd,PxD_VALUE_SHIFT,\index
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
copy \index,\pgd
- extrd,u,*<> \va,31,32,%r0
+ extrd,u,*<> \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
ldo ASM_PGD_PMD_OFFSET(\pgd),\pgd
+#endif
L2_ptep \pgd,\pte,\index,\va,\fault
.endm
extrd,u,*= \pte,_PAGE_GATEWAY_BIT+32,1,%r0
depd %r0,11,2,\prot /* If Gateway, Set PL2 to 0 */
- /* Get rid of prot bits and convert to page addr for iitlbt and idtlbt */
+ /* Enforce uncacheable pages.
+ * This should ONLY be use for MMIO on PA 2.0 machines.
+ * Memory/DMA is cache coherent on all PA2.0 machines we support
+ * (that means T-class is NOT supported) and the memory controllers
+ * on most of those machines only handles cache transactions.
+ */
+ extrd,u,*= \pte,_PAGE_NO_CACHE_BIT+32,1,%r0
+ depi 1,12,1,\prot
- depd %r0,63,PAGE_SHIFT,\pte
- extrd,s \pte,(63-PAGE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte
+ /* Drop prot bits and convert to page addr for iitlbt and idtlbt */
+ extrd,u \pte,(63-ASM_PFN_PTE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte
+ depdi _PAGE_SIZE_ENCODING_DEFAULT,63,63-58,\pte
.endm
/* Identical macro to make_insert_tlb above, except it
/* Get rid of prot bits and convert to page addr for iitlba */
- depi 0,31,PAGE_SHIFT,\pte
+ depi _PAGE_SIZE_ENCODING_DEFAULT,31,ASM_PFN_PTE_SHIFT,\pte
extru \pte,24,25,\pte
-
.endm
/* This is for ILP32 PA2.0 only. The TLB insertion needs
*/
/* adjust isr/ior. */
-
- extrd,u %r16,63,7,%r1 /* get high bits from isr for ior */
- depd %r1,31,7,%r17 /* deposit them into ior */
- depdi 0,63,7,%r16 /* clear them from isr */
+ extrd,u %r16,63,SPACEID_SHIFT,%r1 /* get high bits from isr for ior */
+ depd %r1,31,SPACEID_SHIFT,%r17 /* deposit them into ior */
+ depdi 0,63,SPACEID_SHIFT,%r16 /* clear them from isr */
#endif
STREG %r16, PT_ISR(%r29)
STREG %r17, PT_IOR(%r29)
mtctl %r4,%cr24 /* Initialize kernel root pointer */
mtctl %r4,%cr25 /* Initialize user root pointer */
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
/* Set pmd in pgd */
load32 PA(pmd0),%r5
shrd %r5,PxD_VALUE_SHIFT,%r3
- ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
+ ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
stw %r3,ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4)
ldo ASM_PMD_ENTRY*ASM_PMD_ENTRY_SIZE(%r5),%r4
#else
/* 2-level page table, so pmd == pgd */
- ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
+ ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
#endif
/* Fill in pmd with enough pte directories */
stw %r3,0(%r4)
ldo (ASM_PAGE_SIZE >> PxD_VALUE_SHIFT)(%r3),%r3
addib,> -1,%r1,1b
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
ldo ASM_PMD_ENTRY_SIZE(%r4),%r4
#else
ldo ASM_PGD_ENTRY_SIZE(%r4),%r4
/* Now initialize the PTEs themselves */
- ldo _PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
+ ldo 0+_PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
+ ldi (1<<(KERNEL_INITIAL_ORDER-PAGE_SHIFT)),%r11 /* PFN count */
load32 PA(pg0),%r1
$pgt_fill_loop:
STREGM %r3,ASM_PTE_ENTRY_SIZE(%r1)
- ldo ASM_PAGE_SIZE(%r3),%r3
- bb,>= %r3,31-KERNEL_INITIAL_ORDER,$pgt_fill_loop
+ ldo (1<<PFN_PTE_SHIFT)(%r3),%r3 /* add one PFN */
+ addib,> -1,%r11,$pgt_fill_loop
nop
/* Load the return address...er...crash 'n burn */
__attribute__((aligned(128))) __attribute__((__section__(".data.init_task"))) =
{ INIT_THREAD_INFO(init_task) };
-#ifdef __LP64__
+#if PT_NLEVELS == 3
/* NOTE: This layout exactly conforms to the hybrid L2/L3 page table layout
* with the first pmd adjacent to the pgd and below it. gcc doesn't actually
* guarantee that global objects will be laid out in memory in the same order
* as the order of declaration, so put these in different sections and use
* the linker script to order them. */
-pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pmd"))) = { {0}, };
-
+pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((__section__ (".data.vm0.pmd"), aligned(PAGE_SIZE)));
#endif
-pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pgd"))) = { {0}, };
-pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pte"))) = { {0}, };
+
+pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((__section__ (".data.vm0.pgd"), aligned(PAGE_SIZE)));
+pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data.vm0.pte"), aligned(PAGE_SIZE)));
/*
* Initial task structure.
*/
/* pcxt_ssm_bug - relied upon translation! PA 2.0 Arch. F-4 and F-5 */
- rsm PSW_SM_I, %r19 /* save I-bit state */
+ rsm PSW_SM_I, %r19 /* save I-bit state */
load32 PA(1f), %r1
nop
nop
rfi
nop
-1: ldil L%PA(cache_info), %r1
- ldo R%PA(cache_info)(%r1), %r1
+1: load32 PA(cache_info), %r1
/* Flush Instruction Tlb */
.entry
mtsp %r0, %sr1
- ldil L%cache_info, %r1
- ldo R%cache_info(%r1), %r1
+ load32 cache_info, %r1
/* Flush Instruction Cache */
.entry
mtsp %r0, %sr1
- ldil L%cache_info, %r1
- ldo R%cache_info(%r1), %r1
+ load32 cache_info, %r1
/* Flush Data Cache */
*/
ldd 0(%r25), %r19
- ldi 32, %r1 /* PAGE_SIZE/128 == 32 */
+ ldi ASM_PAGE_SIZE_DIV128, %r1
+
ldw 64(%r25), %r0 /* prefetch 1 cacheline ahead */
ldw 128(%r25), %r0 /* prefetch 2 */
* use ldd/std on a 32 bit kernel.
*/
ldw 0(%r25), %r19
- ldi 64, %r1 /* PAGE_SIZE/64 == 64 */
+ ldi ASM_PAGE_SIZE_DIV64, %r1
1:
ldw 4(%r25), %r20
sub %r25, %r1, %r23 /* move physical addr into non shadowed reg */
ldil L%(TMPALIAS_MAP_START), %r28
+ /* FIXME for different page sizes != 4k */
#ifdef CONFIG_64BIT
extrd,u %r26,56,32, %r26 /* convert phys addr to tlb insert format */
extrd,u %r23,56,32, %r23 /* convert phys addr to tlb insert format */
#ifdef CONFIG_64BIT
#if (TMPALIAS_MAP_START >= 0x80000000)
depdi 0, 31,32, %r28 /* clear any sign extension */
+ /* FIXME: page size dependend */
#endif
extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */
depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */
pdtlb 0(%r28)
#ifdef CONFIG_64BIT
- ldi 32, %r1 /* PAGE_SIZE/128 == 32 */
+ ldi ASM_PAGE_SIZE_DIV128, %r1
/* PREFETCH (Write) has not (yet) been proven to help here */
-/* #define PREFETCHW_OP ldd 256(%0), %r0 */
+ /* #define PREFETCHW_OP ldd 256(%0), %r0 */
1: std %r0, 0(%r28)
std %r0, 8(%r28)
ldo 128(%r28), %r28
#else /* ! CONFIG_64BIT */
-
- ldi 64, %r1 /* PAGE_SIZE/64 == 64 */
+ ldi ASM_PAGE_SIZE_DIV64, %r1
1:
stw %r0, 0(%r28)
#include <linux/string.h>
EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(strpbrk);
#include <asm/atomic.h>
EXPORT_SYMBOL(__xchg8);
(loff_t)high_len << 32 | low_len, advice);
}
+asmlinkage long parisc_sync_file_range(int fd,
+ u32 hi_off, u32 lo_off, u32 hi_nbytes, u32 lo_nbytes,
+ unsigned int flags)
+{
+ return sys_sync_file_range(fd, (loff_t)hi_off << 32 | lo_off,
+ (loff_t)hi_nbytes << 32 | lo_nbytes, flags);
+}
+
asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag)
{
return -ENOMEM;
* pointers.
*/
- .align 4096
+ .align ASM_PAGE_SIZE
linux_gateway_page:
/* ADDRESS 0x00 to 0xb0 = 176 bytes / 4 bytes per insn = 44 insns */
end_compare_and_swap:
/* Make sure nothing else is placed on this page */
- .align 4096
+ .align ASM_PAGE_SIZE
.export end_linux_gateway_page
end_linux_gateway_page:
.section .rodata,"a"
- .align 4096
+ .align ASM_PAGE_SIZE
/* Light-weight-syscall table */
/* Start of lws table. */
.export lws_table
LWS_ENTRY(compare_and_swap64) /* 1 - ELF64 Atomic compare and swap */
/* End of lws table */
- .align 4096
+ .align ASM_PAGE_SIZE
.export sys_call_table
.Lsys_call_table:
sys_call_table:
#include "syscall_table.S"
#ifdef CONFIG_64BIT
- .align 4096
+ .align ASM_PAGE_SIZE
.export sys_call_table64
.Lsys_call_table64:
sys_call_table64:
* Copyright (C) 2001 Helge Deller <deller at parisc-linux.org>
* Copyright (C) 2000-2001 Thomas Bogendoerfer <tsbogend at parisc-linux.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
- *
+ * Copyright (C) 2005-2006 Kyle McMartin <kyle at parisc-linux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
ENTRY_SAME(readlinkat) /* 285 */
ENTRY_SAME(fchmodat)
ENTRY_SAME(faccessat)
+ ENTRY_SAME(unshare)
+ ENTRY_COMP(set_robust_list)
+ ENTRY_COMP(get_robust_list) /* 290 */
+ ENTRY_SAME(splice)
+ ENTRY_OURS(sync_file_range)
+ ENTRY_SAME(tee)
/* Nothing yet */
* Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
* Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org>
+ * Copyright (C) 2006 Helge Deller <deller@gmx.de>
*
*
* This program is free software; you can redistribute it and/or modify
/* needed for the processor specific cache alignment size */
#include <asm/cache.h>
#include <asm/page.h>
+#include <asm/asm-offsets.h>
/* ld script to make hppa Linux kernel */
#ifndef CONFIG_64BIT
RODATA
/* writeable */
- . = ALIGN(4096); /* Make sure this is page aligned so
+ . = ALIGN(ASM_PAGE_SIZE); /* Make sure this is page aligned so
that we can properly leave these
as writable */
data_start = .;
__start___unwind = .; /* unwind info */
.PARISC.unwind : { *(.PARISC.unwind) }
__stop___unwind = .;
-
+
+ /* rarely changed data like cpu maps */
+ . = ALIGN(16);
+ .data.read_mostly : { *(.data.read_mostly) }
+
+ . = ALIGN(L1_CACHE_BYTES);
.data : { /* Data */
*(.data)
- *(.data.vm0.pmd)
- *(.data.vm0.pgd)
- *(.data.vm0.pte)
CONSTRUCTORS
}
- . = ALIGN(4096);
- /* nosave data is really only used for software suspend...it's here
- * just in case we ever implement it */
- __nosave_begin = .;
- .data_nosave : { *(.data.nosave) }
- . = ALIGN(4096);
- __nosave_end = .;
-
. = ALIGN(L1_CACHE_BYTES);
.data.cacheline_aligned : { *(.data.cacheline_aligned) }
. = ALIGN(16);
.data.lock_aligned : { *(.data.lock_aligned) }
- /* rarely changed data like cpu maps */
- . = ALIGN(16);
- .data.read_mostly : { *(.data.read_mostly) }
+ . = ALIGN(ASM_PAGE_SIZE);
+ /* nosave data is really only used for software suspend...it's here
+ * just in case we ever implement it */
+ __nosave_begin = .;
+ .data_nosave : { *(.data.nosave) }
+ . = ALIGN(ASM_PAGE_SIZE);
+ __nosave_end = .;
_edata = .; /* End of data section */
+ __bss_start = .; /* BSS */
+ /* page table entries need to be PAGE_SIZE aligned */
+ . = ALIGN(ASM_PAGE_SIZE);
+ .data.vmpages : {
+ *(.data.vm0.pmd)
+ *(.data.vm0.pgd)
+ *(.data.vm0.pte)
+ }
+ .bss : { *(.bss) *(COMMON) }
+ __bss_stop = .;
+
+
+ /* assembler code expects init_task to be 16k aligned */
. = ALIGN(16384); /* init_task */
.data.init_task : { *(.data.init_task) }
.dlt : { *(.dlt) }
#endif
+ /* reserve space for interrupt stack by aligning __init* to 16k */
. = ALIGN(16384);
__init_begin = .;
.init.text : {
from .altinstructions and .eh_frame */
.exit.text : { *(.exit.text) }
.exit.data : { *(.exit.data) }
- . = ALIGN(4096);
+ . = ALIGN(ASM_PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
__initramfs_end = .;
__per_cpu_start = .;
.data.percpu : { *(.data.percpu) }
__per_cpu_end = .;
- . = ALIGN(4096);
+ . = ALIGN(ASM_PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
- __bss_start = .; /* BSS */
- .bss : { *(.bss) *(COMMON) }
- __bss_stop = .;
-
_end = . ;
/* Sections to be discarded */
break;
case VM_FAULT_SIGBUS:
/*
- * We hit a hared mapping outside of the file, or some
+ * We hit a shared mapping outside of the file, or some
* other thing happened to us that made us unable to
* handle the page fault gracefully.
*/
* changed by Philipp Rumpf
* Copyright 1999 Philipp Rumpf (prumpf@tux.org)
* Copyright 2004 Randolph Chung (tausq@debian.org)
+ * Copyright 2006 Helge Deller (deller@gmx.de)
*
*/
void free_initmem(void)
{
- unsigned long addr;
-
+ unsigned long addr, init_begin, init_end;
+
printk(KERN_INFO "Freeing unused kernel memory: ");
#ifdef CONFIG_DEBUG_KERNEL
local_irq_enable();
#endif
- addr = (unsigned long)(&__init_begin);
- for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) {
+ /* align __init_begin and __init_end to page size,
+ ignoring linker script where we might have tried to save RAM */
+ init_begin = PAGE_ALIGN((unsigned long)(&__init_begin));
+ init_end = PAGE_ALIGN((unsigned long)(&__init_end));
+ for (addr = init_begin; addr < init_end; addr += PAGE_SIZE) {
ClearPageReserved(virt_to_page(addr));
init_page_count(virt_to_page(addr));
free_page(addr);
/* set up a new led state on systems shipped LED State panel */
pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE);
- printk("%luk freed\n", (unsigned long)(&__init_end - &__init_begin) >> 10);
+ printk("%luk freed\n", (init_end - init_begin) >> 10);
}
* Map the fault vector writable so we can
* write the HPMC checksum.
*/
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
if (address >= ro_start && address < ro_end
&& address != fv_addr
&& address != gw_addr)
pte = __mk_pte(address, PAGE_KERNEL_RO);
else
+#endif
pte = __mk_pte(address, pgprot);
if (address >= end_paddr)
flush_tlb_all(); /* flush_tlb_all() calls recycle_sids() */
spin_lock(&sid_lock);
}
- if (free_space_ids == 0)
- BUG();
+ BUG_ON(free_space_ids == 0);
}
free_space_ids--;
spin_lock(&sid_lock);
- if (*dirty_space_offset & (1L << index))
- BUG(); /* attempt to free space id twice */
+ BUG_ON(*dirty_space_offset & (1L << index)); /* attempt to free space id twice */
*dirty_space_offset |= (1L << index);
dirty_space_ids++;
static unsigned long recycle_ndirty;
static unsigned long recycle_dirty_array[SID_ARRAY_SIZE];
-static unsigned int recycle_inuse = 0;
+static unsigned int recycle_inuse;
void flush_tlb_all(void)
{
do_recycle = 0;
spin_lock(&sid_lock);
if (dirty_space_ids > RECYCLE_THRESHOLD) {
- if (recycle_inuse) {
- BUG(); /* FIXME: Use a semaphore/wait queue here */
- }
+ BUG_ON(recycle_inuse); /* FIXME: Use a semaphore/wait queue here */
get_dirty_sids(&recycle_ndirty,recycle_dirty_array);
recycle_inuse++;
do_recycle++;
* arch/parisc/mm/ioremap.c
*
* (C) Copyright 1995 1996 Linus Torvalds
- * (C) Copyright 2001 Helge Deller <deller@gmx.de>
+ * (C) Copyright 2001-2006 Helge Deller <deller@gmx.de>
* (C) Copyright 2005 Kyle McMartin <kyle@parisc-linux.org>
*/
if ((phys_addr >= 0x00080000 && end < 0x000fffff) ||
(phys_addr >= 0x00500000 && end < 0x03bfffff)) {
phys_addr |= F_EXTEND(0xfc000000);
+ flags |= _PAGE_NO_CACHE;
}
#endif
select U3_DART
select MPIC_BROKEN_U3
select GENERIC_TBSYNC
+ select PPC_970_NAP
default y
config PPC_PREP
select MPIC_BROKEN_U3
select GENERIC_TBSYNC
select PPC_UDBG_16550
+ select PPC_970_NAP
default n
help
This option enables support for the Maple 970FX Evaluation Board.
bool
default n
+config PPC_970_NAP
+ bool
+ default n
+
source "drivers/cpufreq/Kconfig"
config CPU_FREQ_PMAC
depends on PPC64
default y if SMP && PPC_PSERIES
+config NODES_SHIFT
+ int
+ default "4"
+ depends on NEED_MULTIPLE_NODES
+
config ARCH_SELECT_MEMORY_MODEL
def_bool y
depends on PPC64
CFLAGS += -mstring
endif
+ifeq ($(CONFIG_6xx),y)
+CFLAGS += -mcpu=powerpc
+endif
+
cpu-as-$(CONFIG_PPC64BRIDGE) += -Wa,-mppc64bridge
cpu-as-$(CONFIG_4xx) += -Wa,-m405
cpu-as-$(CONFIG_6xx) += -Wa,-maltivec
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
CONFIG_MMIO_NVRAM=y
CONFIG_CELL_IIC=y
# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
CONFIG_SPARSEMEM_EXTREME=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_MIGRATION=y
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
CONFIG_PROC_DEVICETREE=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Fri Feb 10 17:33:08 2006
+# Linux kernel version: 2.6.17-rc1
+# Wed Apr 19 13:24:37 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
#
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
-# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# Ftape, the floppy tape device driver
#
CONFIG_AGP=m
+# CONFIG_AGP_VIA is not set
CONFIG_AGP_UNINORTH=m
# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MACMODES=y
+CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# PCI devices
#
# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# USB Device Class drivers
#
-# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
-# EDAC - error detection and reporting (RAS)
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc6
-# Wed Mar 15 16:19:52 2006
+# Linux kernel version: 2.6.17-rc1
+# Wed Apr 19 11:46:44 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
+# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
-# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
#
# InfiniBand support
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Fri Feb 10 17:33:32 2006
+# Linux kernel version: 2.6.17-rc1
+# Wed Apr 19 11:48:00 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=128
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
#
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
+CONFIG_HVC_DRIVER=y
CONFIG_HVC_CONSOLE=y
+# CONFIG_HVC_RTAS is not set
CONFIG_HVCS=m
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
-# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MACMODES=y
+CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_MATROX_G=y
# CONFIG_FB_MATROX_I2C is not set
CONFIG_FB_MATROX_MULTIHEAD=y
-# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND_SRP is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
-# EDAC - error detection and reporting (RAS)
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
firmware.o sysfs.o
obj-$(CONFIG_PPC64) += vdso64/
obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o
-obj-$(CONFIG_POWER4) += idle_power4.o
+obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
obj-$(CONFIG_PPC_OF) += of_device.o prom_parse.o
procfs-$(CONFIG_PPC64) := proc_ppc64.o
obj-$(CONFIG_PROC_FS) += $(procfs-y)
#endif /* CONFIG_PPC64 */
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
+ DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
DEFINE(TI_TASK, offsetof(struct thread_info, task));
#ifdef CONFIG_PPC32
PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
#define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
+#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
+ PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
PPC_FEATURE_BOOKE)
.oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power5+",
},
+ { /* Power6 */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x003e0000,
+ .cpu_name = "POWER6",
+ .cpu_features = CPU_FTRS_POWER6,
+ .cpu_user_features = COMMON_USER_POWER6,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 6,
+ .cpu_setup = __setup_cpu_power4,
+ .oprofile_cpu_type = "ppc64/power6",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .platform = "power6",
+ },
{ /* Cell Broadband Engine */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00700000,
if (p)
elfcorehdr_addr = memparse(p, &p);
- return 0;
+ return 1;
}
__setup("elfcorehdr=", parse_elfcorehdr);
#endif
if (p)
saved_max_pfn = (memparse(p, &p) >> PAGE_SHIFT) - 1;
- return 0;
+ return 1;
}
__setup("savemaxmem=", parse_savemaxmem);
stw r12,4(r11)
#endif
b 3f
+
2: /* if from kernel, check interrupted DOZE/NAP mode and
* check for stack overflow
*/
+ lwz r9,THREAD_INFO-THREAD(r12)
+ cmplw r1,r9 /* if r1 <= current->thread_info */
+ ble- stack_ovf /* then the kernel stack overflowed */
+5:
#ifdef CONFIG_6xx
- mfspr r11,SPRN_HID0
- mtcr r11
-BEGIN_FTR_SECTION
- bt- 8,4f /* Check DOZE */
-END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
-BEGIN_FTR_SECTION
- bt- 9,4f /* Check NAP */
-END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
+ tophys(r9,r9) /* check local flags */
+ lwz r12,TI_LOCAL_FLAGS(r9)
+ mtcrf 0x01,r12
+ bt- 31-TLF_NAPPING,4f
#endif /* CONFIG_6xx */
.globl transfer_to_handler_cont
transfer_to_handler_cont:
- lwz r11,THREAD_INFO-THREAD(r12)
- cmplw r1,r11 /* if r1 <= current->thread_info */
- ble- stack_ovf /* then the kernel stack overflowed */
3:
mflr r9
lwz r11,0(r9) /* virtual address of handler */
lwz r9,4(r9) /* where to go when done */
- FIX_SRR1(r10,r12)
mtspr SPRN_SRR0,r11
mtspr SPRN_SRR1,r10
mtlr r9
SYNC
RFI /* jump to handler, enable MMU */
-#ifdef CONFIG_6xx
-4: b power_save_6xx_restore
+#ifdef CONFIG_6xx
+4: rlwinm r12,r12,0,~_TLF_NAPPING
+ stw r12,TI_LOCAL_FLAGS(r9)
+ b power_save_6xx_restore
#endif
/*
*/
stack_ovf:
/* sometimes we use a statically-allocated stack, which is OK. */
- lis r11,_end@h
- ori r11,r11,_end@l
- cmplw r1,r11
- ble 3b /* r1 <= &_end is OK */
+ lis r12,_end@h
+ ori r12,r12,_end@l
+ cmplw r1,r12
+ ble 5b /* r1 <= &_end is OK */
SAVE_NVGPRS(r11)
addi r3,r1,STACK_FRAME_OVERHEAD
lis r1,init_thread_union@ha
bl hdlr; \
b .ret_from_except
+/*
+ * Like STD_EXCEPTION_COMMON, but for exceptions that can occur
+ * in the idle task and therefore need the special idle handling.
+ */
+#define STD_EXCEPTION_COMMON_IDLE(trap, label, hdlr) \
+ .align 7; \
+ .globl label##_common; \
+label##_common: \
+ EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \
+ FINISH_NAP; \
+ DISABLE_INTS; \
+ bl .save_nvgprs; \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ bl hdlr; \
+ b .ret_from_except
+
#define STD_EXCEPTION_COMMON_LITE(trap, label, hdlr) \
.align 7; \
.globl label##_common; \
label##_common: \
EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \
+ FINISH_NAP; \
DISABLE_INTS; \
bl .ppc64_runlatch_on; \
addi r3,r1,STACK_FRAME_OVERHEAD; \
bl hdlr; \
b .ret_from_except_lite
+/*
+ * When the idle code in power4_idle puts the CPU into NAP mode,
+ * it has to do so in a loop, and relies on the external interrupt
+ * and decrementer interrupt entry code to get it out of the loop.
+ * It sets the _TLF_NAPPING bit in current_thread_info()->local_flags
+ * to signal that it is in the loop and needs help to get out.
+ */
+#ifdef CONFIG_PPC_970_NAP
+#define FINISH_NAP \
+BEGIN_FTR_SECTION \
+ clrrdi r11,r1,THREAD_SHIFT; \
+ ld r9,TI_LOCAL_FLAGS(r11); \
+ andi. r10,r9,_TLF_NAPPING; \
+ bnel power4_fixup_nap; \
+END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
+#else
+#define FINISH_NAP
+#endif
+
/*
* Start of pSeries system interrupt routines
*/
.globl machine_check_common
machine_check_common:
EXCEPTION_PROLOG_COMMON(0x200, PACA_EXMC)
+ FINISH_NAP
DISABLE_INTS
bl .save_nvgprs
addi r3,r1,STACK_FRAME_OVERHEAD
STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
- STD_EXCEPTION_COMMON(0xf00, performance_monitor, .performance_monitor_exception)
+ STD_EXCEPTION_COMMON_IDLE(0xf00, performance_monitor, .performance_monitor_exception)
STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
#ifdef CONFIG_ALTIVEC
STD_EXCEPTION_COMMON(0x1700, altivec_assist, .altivec_assist_exception)
.globl hardware_interrupt_entry
hardware_interrupt_common:
EXCEPTION_PROLOG_COMMON(0x500, PACA_EXGEN)
+ FINISH_NAP
hardware_interrupt_entry:
DISABLE_INTS
bl .ppc64_runlatch_on
bl .do_IRQ
b .ret_from_except_lite
+#ifdef CONFIG_PPC_970_NAP
+power4_fixup_nap:
+ andc r9,r9,r10
+ std r9,TI_LOCAL_FLAGS(r11)
+ ld r10,_LINK(r1) /* make idle task do the */
+ std r10,_NIP(r1) /* equivalent of a blr */
+ blr
+#endif
+
.align 7
.globl alignment_common
alignment_common:
set_thread_flag(TIF_POLLING_NRFLAG);
while (1) {
- ppc64_runlatch_off();
-
while (!need_resched() && !cpu_should_die()) {
+ ppc64_runlatch_off();
+
if (ppc_md.power_save) {
clear_thread_flag(TIF_POLLING_NRFLAG);
/*
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
-#undef DEBUG
-
.text
/*
dcbf 0,r4
dcbf 0,r4
END_FTR_SECTION_IFSET(CPU_FTR_NAP_DISABLE_L2_PR)
-#ifdef DEBUG
- lis r6,nap_enter_count@ha
- lwz r4,nap_enter_count@l(r6)
- addi r4,r4,1
- stw r4,nap_enter_count@l(r6)
-#endif
2:
BEGIN_FTR_SECTION
/* Go to low speed mode on some 750FX */
DSSALL
sync
END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
+ rlwinm r9,r1,0,0,31-THREAD_SHIFT /* current thread_info */
+ lwz r8,TI_LOCAL_FLAGS(r9) /* set napping bit */
+ ori r8,r8,_TLF_NAPPING /* so when we take an exception */
+ stw r8,TI_LOCAL_FLAGS(r9) /* it will return to our caller */
mfmsr r7
ori r7,r7,MSR_EE
oris r7,r7,MSR_POW@h
- sync
- isync
+1: sync
mtmsr r7
isync
- sync
- blr
-
+ b 1b
+
/*
* Return from NAP/DOZE mode, restore some CPU specific registers,
* we are called with DR/IR still off and r2 containing physical
- * address of current.
+ * address of current. R11 points to the exception frame (physical
+ * address). We have to preserve r10.
*/
_GLOBAL(power_save_6xx_restore)
- mfspr r11,SPRN_HID0
- rlwinm. r11,r11,0,10,8 /* Clear NAP & copy NAP bit !state to cr1 EQ */
- cror 4*cr1+eq,4*cr0+eq,4*cr0+eq
-BEGIN_FTR_SECTION
- rlwinm r11,r11,0,9,7 /* Clear DOZE */
-END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
- mtspr SPRN_HID0, r11
+ lwz r9,_LINK(r11) /* interrupted in ppc6xx_idle: */
+ stw r9,_NIP(r11) /* make it do a blr */
-#ifdef DEBUG
- beq cr1,1f
- lis r11,(nap_return_count-KERNELBASE)@ha
- lwz r9,nap_return_count@l(r11)
- addi r9,r9,1
- stw r9,nap_return_count@l(r11)
-1:
-#endif
-
- rlwinm r9,r1,0,0,18
- tophys(r9,r9)
- lwz r11,TI_CPU(r9)
+#ifdef CONFIG_SMP
+ mfspr r12,SPRN_SPRG3
+ lwz r11,TI_CPU(r12) /* get cpu number * 4 */
slwi r11,r11,2
+#else
+ li r11,0
+#endif
/* Todo make sure all these are in the same page
- * and load r22 (@ha part + CPU offset) only once
+ * and load r11 (@ha part + CPU offset) only once
*/
BEGIN_FTR_SECTION
- beq cr1,1f
+ mfspr r9,SPRN_HID0
+ andis. r9,r9,HID0_NAP@h
+ beq 1f
addis r9,r11,(nap_save_msscr0-KERNELBASE)@ha
lwz r9,nap_save_msscr0@l(r9)
mtspr SPRN_MSSCR0, r9
_GLOBAL(powersave_lowspeed)
.long 0
-
-#ifdef DEBUG
-_GLOBAL(nap_enter_count)
- .space 4
-_GLOBAL(nap_return_count)
- .space 4
-#endif
DSSALL
sync
END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
+ clrrdi r9,r1,THREAD_SHIFT /* current thread_info */
+ ld r8,TI_LOCAL_FLAGS(r9) /* set napping bit */
+ ori r8,r8,_TLF_NAPPING /* so when we take an exception */
+ std r8,TI_LOCAL_FLAGS(r9) /* it will return to our caller */
mfmsr r7
ori r7,r7,MSR_EE
oris r7,r7,MSR_POW@h
- sync
+1: sync
isync
mtmsrd r7
isync
- sync
- blr
+ b 1b
+
static unsigned long iommu_range_alloc(struct iommu_table *tbl,
unsigned long npages,
unsigned long *handle,
+ unsigned long mask,
unsigned int align_order)
{
unsigned long n, end, i, start;
*/
if (start >= limit)
start = largealloc ? tbl->it_largehint : tbl->it_hint;
-
+
again:
+ if (limit + tbl->it_offset > mask) {
+ limit = mask - tbl->it_offset + 1;
+ /* If we're constrained on address range, first try
+ * at the masked hint to avoid O(n) search complexity,
+ * but on second pass, start at 0.
+ */
+ if ((start & mask) >= limit || pass > 0)
+ start = 0;
+ else
+ start &= mask;
+ }
+
n = find_next_zero_bit(tbl->it_map, limit, start);
/* Align allocation */
static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *page,
unsigned int npages, enum dma_data_direction direction,
- unsigned int align_order)
+ unsigned long mask, unsigned int align_order)
{
unsigned long entry, flags;
dma_addr_t ret = DMA_ERROR_CODE;
-
+
spin_lock_irqsave(&(tbl->it_lock), flags);
- entry = iommu_range_alloc(tbl, npages, NULL, align_order);
+ entry = iommu_range_alloc(tbl, npages, NULL, mask, align_order);
if (unlikely(entry == DMA_ERROR_CODE)) {
spin_unlock_irqrestore(&(tbl->it_lock), flags);
int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
struct scatterlist *sglist, int nelems,
- enum dma_data_direction direction)
+ unsigned long mask, enum dma_data_direction direction)
{
dma_addr_t dma_next = 0, dma_addr;
unsigned long flags;
vaddr = (unsigned long)page_address(s->page) + s->offset;
npages = PAGE_ALIGN(vaddr + slen) - (vaddr & PAGE_MASK);
npages >>= PAGE_SHIFT;
- entry = iommu_range_alloc(tbl, npages, &handle, 0);
+ entry = iommu_range_alloc(tbl, npages, &handle, mask >> PAGE_SHIFT, 0);
DBG(" - vaddr: %lx, size: %lx\n", vaddr, slen);
* byte within the page as vaddr.
*/
dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
- size_t size, enum dma_data_direction direction)
+ size_t size, unsigned long mask,
+ enum dma_data_direction direction)
{
dma_addr_t dma_handle = DMA_ERROR_CODE;
unsigned long uaddr;
npages >>= PAGE_SHIFT;
if (tbl) {
- dma_handle = iommu_alloc(tbl, vaddr, npages, direction, 0);
+ dma_handle = iommu_alloc(tbl, vaddr, npages, direction,
+ mask >> PAGE_SHIFT, 0);
if (dma_handle == DMA_ERROR_CODE) {
if (printk_ratelimit()) {
printk(KERN_INFO "iommu_alloc failed, "
* to the dma address (mapping) of the first page.
*/
void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
+ dma_addr_t *dma_handle, unsigned long mask, gfp_t flag)
{
void *ret = NULL;
dma_addr_t mapping;
memset(ret, 0, size);
/* Set up tces to cover the allocated range */
- mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL, order);
+ mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL,
+ mask >> PAGE_SHIFT, order);
if (mapping == DMA_ERROR_CODE) {
free_pages((unsigned long)ret, order);
ret = NULL;
* Don't use virtual irqs 0, 1, 2 for devices.
* The pcnet32 driver considers interrupt numbers < 2 to be invalid,
* and 2 is the XICS IPI interrupt.
- * We limit virtual irqs to 17 less than NR_IRQS so that when we
- * offset them by 16 (to reserve the first 16 for ISA interrupts)
- * we don't end up with an interrupt number >= NR_IRQS.
+ * We limit virtual irqs to __irq_offet_value less than virt_irq_max so
+ * that when we offset them we don't end up with an interrupt
+ * number >= virt_irq_max.
*/
#define MIN_VIRT_IRQ 3
-#define MAX_VIRT_IRQ (NR_IRQS - NUM_ISA_INTERRUPTS - 1)
-#define NR_VIRT_IRQS (MAX_VIRT_IRQ - MIN_VIRT_IRQ + 1)
+
+unsigned int virt_irq_max;
+static unsigned int max_virt_irq;
+static unsigned int nr_virt_irqs;
void
virt_irq_init(void)
{
int i;
+
+ if ((virt_irq_max == 0) || (virt_irq_max > (NR_IRQS - 1)))
+ virt_irq_max = NR_IRQS - 1;
+ max_virt_irq = virt_irq_max - __irq_offset_value;
+ nr_virt_irqs = max_virt_irq - MIN_VIRT_IRQ + 1;
+
for (i = 0; i < NR_IRQS; i++)
virt_irq_to_real_map[i] = UNDEFINED_IRQ;
}
return real_irq;
}
- /* map to a number between MIN_VIRT_IRQ and MAX_VIRT_IRQ */
+ /* map to a number between MIN_VIRT_IRQ and max_virt_irq */
virq = real_irq;
- if (virq > MAX_VIRT_IRQ)
- virq = (virq % NR_VIRT_IRQS) + MIN_VIRT_IRQ;
+ if (virq > max_virt_irq)
+ virq = (virq % nr_virt_irqs) + MIN_VIRT_IRQ;
/* search for this number or a free slot */
first_virq = virq;
while (virt_irq_to_real_map[virq] != UNDEFINED_IRQ) {
if (virt_irq_to_real_map[virq] == real_irq)
return virq;
- if (++virq > MAX_VIRT_IRQ)
+ if (++virq > max_virt_irq)
virq = MIN_VIRT_IRQ;
if (virq == first_virq)
goto nospace; /* oops, no free slots */
nospace:
if (!warned) {
printk(KERN_CRIT "Interrupt table is full\n");
- printk(KERN_CRIT "Increase NR_IRQS (currently %d) "
- "in your kernel sources and rebuild.\n", NR_IRQS);
+ printk(KERN_CRIT "Increase virt_irq_max (currently %d) "
+ "in your kernel sources and rebuild.\n", virt_irq_max);
warned = 1;
}
return NO_IRQ;
virq = real_irq;
- if (virq > MAX_VIRT_IRQ)
- virq = (virq % NR_VIRT_IRQS) + MIN_VIRT_IRQ;
+ if (virq > max_virt_irq)
+ virq = (virq % nr_virt_irqs) + MIN_VIRT_IRQ;
first_virq = virq;
virq++;
- if (virq >= MAX_VIRT_IRQ)
+ if (virq >= max_virt_irq)
virq = 0;
} while (first_virq != virq);
mutex_unlock(&kprobe_mutex);
}
-static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
+static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
{
- kprobe_opcode_t insn = *p->ainsn.insn;
-
regs->msr |= MSR_SE;
- /* single step inline if it is a trap variant */
- if (is_trap(insn))
- regs->nip = (unsigned long)p->addr;
- else
- regs->nip = (unsigned long)p->ainsn.insn;
+ /*
+ * On powerpc we should single step on the original
+ * instruction even if the probed insn is a trap
+ * variant as values in regs could play a part in
+ * if the trap is taken or not
+ */
+ regs->nip = (unsigned long)p->ainsn.insn;
}
-static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
{
kcb->prev_kprobe.kp = kprobe_running();
kcb->prev_kprobe.status = kcb->kprobe_status;
kcb->prev_kprobe.saved_msr = kcb->kprobe_saved_msr;
}
-static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
kcb->kprobe_status = kcb->prev_kprobe.status;
kcb->kprobe_saved_msr = kcb->prev_kprobe.saved_msr;
}
-static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
+static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = p;
}
}
-static inline int kprobe_handler(struct pt_regs *regs)
+static int __kprobes kprobe_handler(struct pt_regs *regs)
{
struct kprobe *p;
int ret = 0;
regs->nip = (unsigned long)p->addr + 4;
}
-static inline int post_kprobe_handler(struct pt_regs *regs)
+static int __kprobes post_kprobe_handler(struct pt_regs *regs)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
return 1;
}
-static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
#include <asm/prom.h>
#include <asm/vdso_datapage.h>
-#define MODULE_VERS "1.6"
+#define MODULE_VERS "1.7"
#define MODULE_NAME "lparcfg"
/* #define LPARCFG_DEBUG */
if (rc == 0) /* success, return */
return;
/* check for null tag ? */
- if (rc == H_Hardware)
+ if (rc == H_HARDWARE)
printk(KERN_INFO
"plpar-hcall (%s) failed with hardware fault\n", tag);
- else if (rc == H_Function)
+ else if (rc == H_FUNCTION)
printk(KERN_INFO
"plpar-hcall (%s) failed; function not allowed\n", tag);
- else if (rc == H_Authority)
+ else if (rc == H_AUTHORITY)
printk(KERN_INFO
- "plpar-hcall (%s) failed; not authorized to this function\n",
- tag);
- else if (rc == H_Parameter)
+ "plpar-hcall (%s) failed; not authorized to this"
+ " function\n", tag);
+ else if (rc == H_PARAMETER)
printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n",
tag);
else
unsigned long dummy;
rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy);
- if (rc != H_Authority)
+ if (rc != H_AUTHORITY)
log_plpar_hcall_return(rc, "H_PIC");
}
{
int call_status;
- char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
+ unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
if (!local_buffer) {
printk(KERN_ERR "%s %s kmalloc failure at line %d \n",
__FILE__, __FUNCTION__, __LINE__);
call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
NULL,
SPLPAR_CHARACTERISTICS_TOKEN,
- __pa(rtas_data_buf));
+ __pa(rtas_data_buf),
+ RTAS_DATA_BUF_SIZE);
memcpy(local_buffer, rtas_data_buf, SPLPAR_MAXLENGTH);
spin_unlock(&rtas_data_buf_lock);
#ifdef LPARCFG_DEBUG
printk(KERN_INFO "success calling get-system-parameter \n");
#endif
- splpar_strlen = local_buffer[0] * 16 + local_buffer[1];
+ splpar_strlen = local_buffer[0] * 256 + local_buffer[1];
local_buffer += 2; /* step over strlen value */
memset(workbuffer, 0, SPLPAR_MAXLENGTH);
retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr,
*new_weight_ptr);
- if (retval == H_Success || retval == H_Constrained) {
+ if (retval == H_SUCCESS || retval == H_CONSTRAINED) {
retval = count;
- } else if (retval == H_Busy) {
+ } else if (retval == H_BUSY) {
retval = -EBUSY;
- } else if (retval == H_Hardware) {
+ } else if (retval == H_HARDWARE) {
retval = -EIO;
- } else if (retval == H_Parameter) {
+ } else if (retval == H_PARAMETER) {
retval = -EINVAL;
} else {
printk(KERN_WARNING "%s: received unknown hv return code %ld",
(void *)hdr
+ sechdrs[sechdrs[i].sh_link].sh_offset);
}
- if (!me->arch.stubs_section || !me->arch.toc_section) {
- printk("%s: doesn't contain .toc or .stubs.\n", me->name);
+
+ if (!me->arch.stubs_section) {
+ printk("%s: doesn't contain .stubs.\n", me->name);
return -ENOEXEC;
}
+ /* If we don't have a .toc, just use .stubs. We need to set r2
+ to some reasonable value in case the module calls out to
+ other functions via a stub, or if a function pointer escapes
+ the module by some means. */
+ if (!me->arch.toc_section)
+ me->arch.toc_section = me->arch.stubs_section;
+
/* Override the stubs size */
sechdrs[me->arch.stubs_section].sh_size = get_stubs_size(hdr, sechdrs);
return 0;
break;
case R_PPC64_TOC16:
- /* Subtact TOC pointer */
+ /* Subtract TOC pointer */
value -= my_r2(sechdrs, me);
if (value + 0x8000 > 0xffff) {
printk("%s: bad TOC16 relocation (%lu)\n",
break;
case R_PPC64_TOC16_DS:
- /* Subtact TOC pointer */
+ /* Subtract TOC pointer */
value -= my_r2(sechdrs, me);
if ((value & 3) != 0 || value + 0x8000 > 0xffff) {
printk("%s: bad TOC16_DS relocation (%lu)\n",
}
+static inline unsigned long device_to_mask(struct device *hwdev)
+{
+ struct pci_dev *pdev;
+
+ if (!hwdev) {
+ pdev = ppc64_isabridge_dev;
+ if (!pdev) /* This is the best guess we can do */
+ return 0xfffffffful;
+ } else
+ pdev = to_pci_dev(hwdev);
+
+ if (pdev->dma_mask)
+ return pdev->dma_mask;
+
+ /* Assume devices without mask can take 32 bit addresses */
+ return 0xfffffffful;
+}
+
+
/* Allocates a contiguous real buffer and creates mappings over it.
* Returns the virtual address of the buffer and sets dma_handle
* to the dma address (mapping) of the first page.
dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle,
- flag);
+ device_to_mask(hwdev), flag);
}
static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr,
size_t size, enum dma_data_direction direction)
{
- return iommu_map_single(devnode_table(hwdev), vaddr, size, direction);
+ return iommu_map_single(devnode_table(hwdev), vaddr, size,
+ device_to_mask(hwdev), direction);
}
int nelems, enum dma_data_direction direction)
{
return iommu_map_sg(pdev, devnode_table(pdev), sglist,
- nelems, direction);
+ nelems, device_to_mask(pdev), direction);
}
static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist,
/* We support DMA to/from any memory page via the iommu */
static int pci_iommu_dma_supported(struct device *dev, u64 mask)
{
- return 1;
+ struct iommu_table *tbl = devnode_table(dev);
+
+ if (!tbl || tbl->it_offset > mask) {
+ printk(KERN_INFO "Warning: IOMMU table offset too big for device mask\n");
+ if (tbl)
+ printk(KERN_INFO "mask: 0x%08lx, table offset: 0x%08lx\n",
+ mask, tbl->it_offset);
+ else
+ printk(KERN_INFO "mask: 0x%08lx, table unavailable\n",
+ mask);
+ return 0;
+ } else
+ return 1;
}
void pci_iommu_init(void)
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strcasecmp);
+EXPORT_SYMBOL(strncasecmp);
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
} while (count++ < 16);
return 0;
}
-EXPORT_SYMBOL(get_wchan);
static int kstack_depth_to_print = 64;
static int __initdata dt_root_size_cells;
#ifdef CONFIG_PPC64
-static int __initdata iommu_is_off;
+int __initdata iommu_is_off;
int __initdata iommu_force_on;
unsigned long tce_alloc_start, tce_alloc_end;
#endif
DBG(" <- unflatten_device_tree()\n");
}
+/*
+ * ibm,pa-features is a per-cpu property that contains a string of
+ * attribute descriptors, each of which has a 2 byte header plus up
+ * to 254 bytes worth of processor attribute bits. First header
+ * byte specifies the number of bytes following the header.
+ * Second header byte is an "attribute-specifier" type, of which
+ * zero is the only currently-defined value.
+ * Implementation: Pass in the byte and bit offset for the feature
+ * that we are interested in. The function will return -1 if the
+ * pa-features property is missing, or a 1/0 to indicate if the feature
+ * is supported/not supported. Note that the bit numbers are
+ * big-endian to match the definition in PAPR.
+ */
+static struct ibm_pa_feature {
+ unsigned long cpu_features; /* CPU_FTR_xxx bit */
+ unsigned int cpu_user_ftrs; /* PPC_FEATURE_xxx bit */
+ unsigned char pabyte; /* byte number in ibm,pa-features */
+ unsigned char pabit; /* bit number (big-endian) */
+ unsigned char invert; /* if 1, pa bit set => clear feature */
+} ibm_pa_features[] __initdata = {
+ {0, PPC_FEATURE_HAS_MMU, 0, 0, 0},
+ {0, PPC_FEATURE_HAS_FPU, 0, 1, 0},
+ {CPU_FTR_SLB, 0, 0, 2, 0},
+ {CPU_FTR_CTRL, 0, 0, 3, 0},
+ {CPU_FTR_NOEXECUTE, 0, 0, 6, 0},
+ {CPU_FTR_NODSISRALIGN, 0, 1, 1, 1},
+ {CPU_FTR_CI_LARGE_PAGE, 0, 1, 2, 0},
+};
+
+static void __init check_cpu_pa_features(unsigned long node)
+{
+ unsigned char *pa_ftrs;
+ unsigned long len, tablelen, i, bit;
+
+ pa_ftrs = of_get_flat_dt_prop(node, "ibm,pa-features", &tablelen);
+ if (pa_ftrs == NULL)
+ return;
+
+ /* find descriptor with type == 0 */
+ for (;;) {
+ if (tablelen < 3)
+ return;
+ len = 2 + pa_ftrs[0];
+ if (tablelen < len)
+ return; /* descriptor 0 not found */
+ if (pa_ftrs[1] == 0)
+ break;
+ tablelen -= len;
+ pa_ftrs += len;
+ }
+
+ /* loop over bits we know about */
+ for (i = 0; i < ARRAY_SIZE(ibm_pa_features); ++i) {
+ struct ibm_pa_feature *fp = &ibm_pa_features[i];
+
+ if (fp->pabyte >= pa_ftrs[0])
+ continue;
+ bit = (pa_ftrs[2 + fp->pabyte] >> (7 - fp->pabit)) & 1;
+ if (bit ^ fp->invert) {
+ cur_cpu_spec->cpu_features |= fp->cpu_features;
+ cur_cpu_spec->cpu_user_features |= fp->cpu_user_ftrs;
+ } else {
+ cur_cpu_spec->cpu_features &= ~fp->cpu_features;
+ cur_cpu_spec->cpu_user_features &= ~fp->cpu_user_ftrs;
+ }
+ }
+}
+
static int __init early_init_dt_scan_cpus(unsigned long node,
const char *uname, int depth,
void *data)
}
#endif /* CONFIG_ALTIVEC */
+ check_cpu_pa_features(node);
+
#ifdef CONFIG_PPC_PSERIES
if (nthreads > 1)
cur_cpu_spec->cpu_features |= CPU_FTR_SMT;
#ifdef CONFIG_PPC_PSERIES
/*
- * To tell the firmware what our capabilities are, we have to pass
- * it a fake 32-bit ELF header containing a couple of PT_NOTE sections
- * that contain structures that contain the actual values.
+ * There are two methods for telling firmware what our capabilities are.
+ * Newer machines have an "ibm,client-architecture-support" method on the
+ * root node. For older machines, we have to call the "process-elf-header"
+ * method in the /packages/elf-loader node, passing it a fake 32-bit
+ * ELF header containing a couple of PT_NOTE sections that contain
+ * structures that contain various information.
*/
+
+/*
+ * New method - extensible architecture description vector.
+ *
+ * Because the description vector contains a mix of byte and word
+ * values, we declare it as an unsigned char array, and use this
+ * macro to put word values in.
+ */
+#define W(x) ((x) >> 24) & 0xff, ((x) >> 16) & 0xff, \
+ ((x) >> 8) & 0xff, (x) & 0xff
+
+/* Option vector bits - generic bits in byte 1 */
+#define OV_IGNORE 0x80 /* ignore this vector */
+#define OV_CESSATION_POLICY 0x40 /* halt if unsupported option present*/
+
+/* Option vector 1: processor architectures supported */
+#define OV1_PPC_2_00 0x80 /* set if we support PowerPC 2.00 */
+#define OV1_PPC_2_01 0x40 /* set if we support PowerPC 2.01 */
+#define OV1_PPC_2_02 0x20 /* set if we support PowerPC 2.02 */
+#define OV1_PPC_2_03 0x10 /* set if we support PowerPC 2.03 */
+#define OV1_PPC_2_04 0x08 /* set if we support PowerPC 2.04 */
+#define OV1_PPC_2_05 0x04 /* set if we support PowerPC 2.05 */
+
+/* Option vector 2: Open Firmware options supported */
+#define OV2_REAL_MODE 0x20 /* set if we want OF in real mode */
+
+/* Option vector 3: processor options supported */
+#define OV3_FP 0x80 /* floating point */
+#define OV3_VMX 0x40 /* VMX/Altivec */
+
+/* Option vector 5: PAPR/OF options supported */
+#define OV5_LPAR 0x80 /* logical partitioning supported */
+#define OV5_SPLPAR 0x40 /* shared-processor LPAR supported */
+/* ibm,dynamic-reconfiguration-memory property supported */
+#define OV5_DRCONF_MEMORY 0x20
+#define OV5_LARGE_PAGES 0x10 /* large pages supported */
+
+/*
+ * The architecture vector has an array of PVR mask/value pairs,
+ * followed by # option vectors - 1, followed by the option vectors.
+ */
+static unsigned char ibm_architecture_vec[] = {
+ W(0xfffe0000), W(0x003a0000), /* POWER5/POWER5+ */
+ W(0xffff0000), W(0x003e0000), /* POWER6 */
+ W(0xfffffffe), W(0x0f000001), /* all 2.04-compliant and earlier */
+ 5 - 1, /* 5 option vectors */
+
+ /* option vector 1: processor architectures supported */
+ 3 - 1, /* length */
+ 0, /* don't ignore, don't halt */
+ OV1_PPC_2_00 | OV1_PPC_2_01 | OV1_PPC_2_02 | OV1_PPC_2_03 |
+ OV1_PPC_2_04 | OV1_PPC_2_05,
+
+ /* option vector 2: Open Firmware options supported */
+ 34 - 1, /* length */
+ OV2_REAL_MODE,
+ 0, 0,
+ W(0xffffffff), /* real_base */
+ W(0xffffffff), /* real_size */
+ W(0xffffffff), /* virt_base */
+ W(0xffffffff), /* virt_size */
+ W(0xffffffff), /* load_base */
+ W(64), /* 128MB min RMA */
+ W(0xffffffff), /* full client load */
+ 0, /* min RMA percentage of total RAM */
+ 48, /* max log_2(hash table size) */
+
+ /* option vector 3: processor options supported */
+ 3 - 1, /* length */
+ 0, /* don't ignore, don't halt */
+ OV3_FP | OV3_VMX,
+
+ /* option vector 4: IBM PAPR implementation */
+ 2 - 1, /* length */
+ 0, /* don't halt */
+
+ /* option vector 5: PAPR/OF options */
+ 3 - 1, /* length */
+ 0, /* don't ignore, don't halt */
+ OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES,
+};
+
+/* Old method - ELF header with PT_NOTE sections */
static struct fake_elf {
Elf32_Ehdr elfhdr;
Elf32_Phdr phdr[2];
static void __init prom_send_capabilities(void)
{
- ihandle elfloader;
+ ihandle elfloader, root;
+ prom_arg_t ret;
+
+ root = call_prom("open", 1, 1, ADDR("/"));
+ if (root != 0) {
+ /* try calling the ibm,client-architecture-support method */
+ if (call_prom_ret("call-method", 3, 2, &ret,
+ ADDR("ibm,client-architecture-support"),
+ root,
+ ADDR(ibm_architecture_vec)) == 0) {
+ /* the call exists... */
+ if (ret)
+ prom_printf("WARNING: ibm,client-architecture"
+ "-support call FAILED!\n");
+ call_prom("close", 1, 0, root);
+ return;
+ }
+ call_prom("close", 1, 0, root);
+ }
+ /* no ibm,client-architecture-support call, try the old way */
elfloader = call_prom("open", 1, 1, ADDR("/packages/elf-loader"));
if (elfloader == 0) {
prom_printf("couldn't open /packages/elf-loader\n");
if (strstr(p, RELOC("Power Macintosh")) ||
strstr(p, RELOC("MacRISC")))
return PLATFORM_POWERMAC;
+#ifdef CONFIG_PPC64
+ /* We must make sure we don't detect the IBM Cell
+ * blades as pSeries due to some firmware issues,
+ * so we do it here.
+ */
+ if (strstr(p, RELOC("IBM,CBEA")) ||
+ strstr(p, RELOC("IBM,CPBW-1.0")))
+ return PLATFORM_GENERIC;
+#endif /* CONFIG_PPC64 */
i += sl + 1;
}
}
* non-IBM designs !
* - it has /rtas
*/
- len = prom_getprop(_prom->root, "model",
+ len = prom_getprop(_prom->root, "device_type",
compat, sizeof(compat)-1);
if (len <= 0)
return PLATFORM_GENERIC;
- compat[len] = 0;
- if (strcmp(compat, "chrp"))
+ if (strcmp(compat, RELOC("chrp")))
return PLATFORM_GENERIC;
/* Default to pSeries. We need to know if we are running LPAR */
}
-
-static void __init fixup_device_tree(void)
+#ifdef CONFIG_PPC_MAPLE
+/* PIBS Version 1.05.0000 04/26/2005 has an incorrect /ht/isa/ranges property.
+ * The values are bad, and it doesn't even have the right number of cells. */
+static void __init fixup_device_tree_maple(void)
{
+ phandle isa;
+ u32 isa_ranges[6];
+
+ isa = call_prom("finddevice", 1, 1, ADDR("/ht@0/isa@4"));
+ if (!PHANDLE_VALID(isa))
+ return;
+
+ if (prom_getprop(isa, "ranges", isa_ranges, sizeof(isa_ranges))
+ == PROM_ERROR)
+ return;
+
+ if (isa_ranges[0] != 0x1 ||
+ isa_ranges[1] != 0xf4000000 ||
+ isa_ranges[2] != 0x00010000)
+ return;
+
+ prom_printf("fixing up bogus ISA range on Maple...\n");
+
+ isa_ranges[0] = 0x1;
+ isa_ranges[1] = 0x0;
+ isa_ranges[2] = 0x01002000; /* IO space; PCI device = 4 */
+ isa_ranges[3] = 0x0;
+ isa_ranges[4] = 0x0;
+ isa_ranges[5] = 0x00010000;
+ prom_setprop(isa, "/ht@0/isa@4", "ranges",
+ isa_ranges, sizeof(isa_ranges));
+}
+#else
+#define fixup_device_tree_maple()
+#endif
+
#if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC)
+static void __init fixup_device_tree_pmac(void)
+{
phandle u3, i2c, mpic;
u32 u3_rev;
u32 interrupts[2];
parent = (u32)mpic;
prom_setprop(i2c, "/u3@0,f8000000/i2c@f8001000", "interrupt-parent",
&parent, sizeof(parent));
-#endif
}
+#else
+#define fixup_device_tree_pmac()
+#endif
+static void __init fixup_device_tree(void)
+{
+ fixup_device_tree_maple();
+ fixup_device_tree_pmac();
+}
static void __init prom_find_boot_cpu(void)
{
do_syscall_trace();
if (unlikely(current->audit_context))
- audit_syscall_entry(current,
+ audit_syscall_entry(
#ifdef CONFIG_PPC32
AUDIT_ARCH_PPC,
#else
#endif
if (unlikely(current->audit_context))
- audit_syscall_exit(current,
- (regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS,
+ audit_syscall_exit((regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS,
regs->result);
if ((test_thread_flag(TIF_SYSCALL_TRACE)
struct proc_dir_entry *entry;
if (!machine_is(pseries))
- return 1;
+ return -ENODEV;
rtas_node = of_find_node_by_name(NULL, "rtas");
if (rtas_node == NULL)
- return 1;
+ return -ENODEV;
entry = create_proc_entry("ppc64/rtas/progress", S_IRUGO|S_IWUSR, NULL);
if (entry)
* We use "waiting" to indicate our state. As long
* as it is >0, we are still trying to all join up.
* If it goes to 0, we have successfully joined up and
- * one thread got H_Continue. If any error happens,
+ * one thread got H_CONTINUE. If any error happens,
* we set it to <0.
*/
local_irq_save(flags);
do {
rc = plpar_hcall_norets(H_JOIN);
smp_rmb();
- } while (rc == H_Success && data->waiting > 0);
- if (rc == H_Success)
+ } while (rc == H_SUCCESS && data->waiting > 0);
+ if (rc == H_SUCCESS)
goto out;
- if (rc == H_Continue) {
+ if (rc == H_CONTINUE) {
data->waiting = 0;
data->args->args[data->args->nargs] =
rtas_call(ibm_suspend_me_token, 0, 1, NULL);
plpar_hcall_norets(H_PROD,i);
} else {
data->waiting = -EBUSY;
- printk(KERN_ERR "Error on H_Join hypervisor call\n");
+ printk(KERN_ERR "Error on H_JOIN hypervisor call\n");
}
out:
printk(KERN_ERR "Error doing global join\n");
/* Prod each CPU. This won't hurt, and will wake
- * anyone we successfully put to sleep with H_Join
+ * anyone we successfully put to sleep with H_JOIN.
*/
for_each_possible_cpu(i)
plpar_hcall_norets(H_PROD, i);
#include <linux/reboot.h>
#include <linux/delay.h>
#include <linux/initrd.h>
+#include <linux/platform_device.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/ioport.h>
early_param("xmon", early_xmon);
#endif
+static __init int add_pcspkr(void)
+{
+ struct device_node *np;
+ struct platform_device *pd;
+ int ret;
+
+ np = of_find_compatible_node(NULL, NULL, "pnpPNP,100");
+ of_node_put(np);
+ if (!np)
+ return -ENODEV;
+
+ pd = platform_device_alloc("pcspkr", -1);
+ if (!pd)
+ return -ENOMEM;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ platform_device_put(pd);
+
+ return ret;
+}
+device_initcall(add_pcspkr);
+
void probe_machine(void)
{
extern struct machdep_calls __machine_desc_start;
printk(KERN_INFO "Using %s machine description\n", ppc_md.name);
}
+
+int check_legacy_ioport(unsigned long base_port)
+{
+ if (ppc_md.check_legacy_ioport == NULL)
+ return 0;
+ return ppc_md.check_legacy_ioport(base_port);
+}
+EXPORT_SYMBOL(check_legacy_ioport);
#include <asm/kgdb.h>
#endif
-extern void platform_init(void);
extern void bootx_init(unsigned long r4, unsigned long phys);
boot_infos_t *boot_infos;
strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line));
#endif /* CONFIG_CMDLINE */
-#ifdef CONFIG_PPC_MULTIPLATFORM
probe_machine();
-#else
- /* Base init based on machine type. Obsoloete, please kill ! */
- platform_init();
-#endif
#ifdef CONFIG_6xx
if (cpu_has_feature(CPU_FTR_CAN_DOZE) ||
/*
* Initialize stab / SLB management except on iSeries
*/
- if (!firmware_has_feature(FW_FEATURE_ISERIES)) {
- if (cpu_has_feature(CPU_FTR_SLB))
- slb_initialize();
- else
- stab_initialize(get_paca()->stab_real);
- }
+ if (cpu_has_feature(CPU_FTR_SLB))
+ slb_initialize();
+ else if (!firmware_has_feature(FW_FEATURE_ISERIES))
+ stab_initialize(get_paca()->stab_real);
DBG(" <- early_setup()\n");
}
printk("[terminate]%04x %s\n", src, msg);
}
-int check_legacy_ioport(unsigned long base_port)
-{
- if (ppc_md.check_legacy_ioport == NULL)
- return 0;
- return ppc_md.check_legacy_ioport(base_port);
-}
-EXPORT_SYMBOL(check_legacy_ioport);
-
void cpu_die(void)
{
if (ppc_md.cpu_die)
if (__get_user(cmcp, &ucp->uc_regs))
return -EFAULT;
mcp = (struct mcontext __user *)(u64)cmcp;
+ /* no need to check access_ok(mcp), since mcp < 4GB */
}
#else
if (__get_user(mcp, &ucp->uc_regs))
return -EFAULT;
+ if (!access_ok(VERIFY_READ, mcp, sizeof(*mcp)))
+ return -EFAULT;
#endif
restore_sigmask(&set);
if (restore_user_regs(regs, mcp, sig))
{
struct sig_dbg_op op;
int i;
+ unsigned char tmp;
unsigned long new_msr = regs->msr;
#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
unsigned long new_dbcr0 = current->thread.dbcr0;
#endif
for (i=0; i<ndbg; i++) {
- if (__copy_from_user(&op, dbg, sizeof(op)))
+ if (copy_from_user(&op, dbg + i, sizeof(op)))
return -EFAULT;
switch (op.dbg_type) {
case SIG_DBG_SINGLE_STEPPING:
current->thread.dbcr0 = new_dbcr0;
#endif
+ if (!access_ok(VERIFY_READ, ctx, sizeof(*ctx))
+ || __get_user(tmp, (u8 __user *) ctx)
+ || __get_user(tmp, (u8 __user *) (ctx + 1) - 1))
+ return -EFAULT;
+
/*
* If we get a fault copying the context into the kernel's
* image of the user's registers, we can't just return -EFAULT
err |= __get_user(msr, &sc->gp_regs[PT_MSR]);
if (err)
return err;
+ if (v_regs && !access_ok(VERIFY_READ, v_regs, 34 * sizeof(vector128)))
+ return -EFAULT;
/* Copy 33 vec registers (vr0..31 and vscr) from the stack */
if (v_regs != 0 && (msr & MSR_VEC) != 0)
err |= __copy_from_user(current->thread.vr, v_regs,
}
#endif /* CONFIG_HOTPLUG_CPU */
-static int __devinit sysfs_cpu_notify(struct notifier_block *self,
+static int sysfs_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned int)(long)hcpu;
return NOTIFY_OK;
}
-static struct notifier_block __devinitdata sysfs_cpu_nb = {
+static struct notifier_block sysfs_cpu_nb = {
.notifier_call = sysfs_cpu_notify,
};
}
}
}
+
+int sysfs_add_device_to_node(struct sys_device *dev, int nid)
+{
+ struct node *node = &node_devices[nid];
+ return sysfs_create_link(&node->sysdev.kobj, &dev->kobj,
+ kobject_name(&dev->kobj));
+}
+
+void sysfs_remove_device_from_node(struct sys_device *dev, int nid)
+{
+ struct node *node = &node_devices[nid];
+ sysfs_remove_link(&node->sysdev.kobj, kobject_name(&dev->kobj));
+}
+
#else
static void register_nodes(void)
{
return;
}
+
#endif
+EXPORT_SYMBOL_GPL(sysfs_add_device_to_node);
+EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node);
+
/* Only valid if CPU is present. */
static ssize_t show_physical_id(struct sys_device *dev, char *buf)
{
COMPAT_SYS(pselect6)
COMPAT_SYS(ppoll)
SYSCALL(unshare)
+SYSCALL(splice)
+SYSCALL(tee)
+SYSCALL(vmsplice)
+COMPAT_SYS(openat)
+SYSCALL(mkdirat)
+SYSCALL(mknodat)
+SYSCALL(fchownat)
+COMPAT_SYS(futimesat)
+SYSX(sys_newfstatat, sys_fstatat64, sys_fstatat64)
+SYSCALL(unlinkat)
+SYSCALL(renameat)
+SYSCALL(linkat)
+SYSCALL(symlinkat)
+SYSCALL(readlinkat)
+SYSCALL(fchmodat)
+SYSCALL(faccessat)
+COMPAT_SYS(get_robust_list)
+COMPAT_SYS(set_robust_list)
+
+/*
+ * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
+ * as well when appropriate.
+ */
*/
static inline int check_io_access(struct pt_regs *regs)
{
-#ifdef CONFIG_PPC_PMAC
+#if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32)
unsigned long msr = regs->msr;
const struct exception_table_entry *entry;
unsigned int *nip = (unsigned int *)regs->nip;
return 1;
}
}
-#endif /* CONFIG_PPC_PMAC */
+#endif /* CONFIG_PPC_PMAC && CONFIG_PPC32 */
return 0;
}
void machine_check_exception(struct pt_regs *regs)
{
-#ifdef CONFIG_PPC64
int recover = 0;
+ unsigned long reason = get_mc_reason(regs);
/* See if any machine dependent calls */
if (ppc_md.machine_check_exception)
if (recover)
return;
-#else
- unsigned long reason = get_mc_reason(regs);
if (user_mode(regs)) {
regs->msr |= MSR_RI;
* additional info, e.g. bus error registers.
*/
platform_machine_check(regs);
-#endif /* CONFIG_PPC64 */
if (debugger_fault_handler(regs))
return;
.Lcie_start:
.long 0 /* CIE ID */
.byte 1 /* Version number */
- .string "zR" /* NUL-terminated augmentation string */
+ .string "zRS" /* NUL-terminated augmentation string */
.uleb128 4 /* Code alignment factor */
.sleb128 -4 /* Data alignment factor */
.byte 67 /* Return address register column, ap */
.Lcie_start:
.long 0 /* CIE ID */
.byte 1 /* Version number */
- .string "zR" /* NUL-terminated augmentation string */
+ .string "zRS" /* NUL-terminated augmentation string */
.uleb128 4 /* Code alignment factor */
.sleb128 -8 /* Data alignment factor */
.byte 67 /* Return address register column, ap */
size_t size, enum dma_data_direction direction)
{
return iommu_map_single(to_vio_dev(dev)->iommu_table, vaddr, size,
- direction);
+ ~0ul, direction);
}
static void vio_unmap_single(struct device *dev, dma_addr_t dma_handle,
int nelems, enum dma_data_direction direction)
{
return iommu_map_sg(dev, to_vio_dev(dev)->iommu_table, sglist,
- nelems, direction);
+ nelems, ~0ul, direction);
}
static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist,
dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size,
- dma_handle, flag);
+ dma_handle, ~0ul, flag);
}
static void vio_free_coherent(struct device *dev, size_t size,
/* When running in the kernel we expect faults to occur only to
* addresses in user space. All other faults represent errors in the
- * kernel and should generate an OOPS. Unfortunatly, in the case of an
- * erroneous fault occuring in a code path which already holds mmap_sem
+ * kernel and should generate an OOPS. Unfortunately, in the case of an
+ * erroneous fault occurring in a code path which already holds mmap_sem
* we will deadlock attempting to validate the fault against the
* address space. Luckily the kernel only validly references user
* space from well defined areas of code, which are listed in the
* exceptions table.
*
* As the vast majority of faults will be valid we will only perform
- * the source reference check when there is a possibilty of a deadlock.
+ * the source reference check when there is a possibility of a deadlock.
* Attempt to lock the address space, if we cannot we then validate the
* source. If this is invalid we can skip the address space check,
* thus avoiding the deadlock.
#define NUM_LOW_AREAS (0x100000000UL >> SID_SHIFT)
#define NUM_HIGH_AREAS (PGTABLE_RANGE >> HTLB_AREA_SHIFT)
+#ifdef CONFIG_PPC_64K_PAGES
+#define HUGEPTE_INDEX_SIZE (PMD_SHIFT-HPAGE_SHIFT)
+#else
+#define HUGEPTE_INDEX_SIZE (PUD_SHIFT-HPAGE_SHIFT)
+#endif
+#define PTRS_PER_HUGEPTE (1 << HUGEPTE_INDEX_SIZE)
+#define HUGEPTE_TABLE_SIZE (sizeof(pte_t) << HUGEPTE_INDEX_SIZE)
+
+#define HUGEPD_SHIFT (HPAGE_SHIFT + HUGEPTE_INDEX_SIZE)
+#define HUGEPD_SIZE (1UL << HUGEPD_SHIFT)
+#define HUGEPD_MASK (~(HUGEPD_SIZE-1))
+
+#define huge_pgtable_cache (pgtable_cache[HUGEPTE_CACHE_NUM])
+
+/* Flag to mark huge PD pointers. This means pmd_bad() and pud_bad()
+ * will choke on pointers to hugepte tables, which is handy for
+ * catching screwups early. */
+#define HUGEPD_OK 0x1
+
+typedef struct { unsigned long pd; } hugepd_t;
+
+#define hugepd_none(hpd) ((hpd).pd == 0)
+
+static inline pte_t *hugepd_page(hugepd_t hpd)
+{
+ BUG_ON(!(hpd.pd & HUGEPD_OK));
+ return (pte_t *)(hpd.pd & ~HUGEPD_OK);
+}
+
+static inline pte_t *hugepte_offset(hugepd_t *hpdp, unsigned long addr)
+{
+ unsigned long idx = ((addr >> HPAGE_SHIFT) & (PTRS_PER_HUGEPTE-1));
+ pte_t *dir = hugepd_page(*hpdp);
+
+ return dir + idx;
+}
+
+static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp,
+ unsigned long address)
+{
+ pte_t *new = kmem_cache_alloc(huge_pgtable_cache,
+ GFP_KERNEL|__GFP_REPEAT);
+
+ if (! new)
+ return -ENOMEM;
+
+ spin_lock(&mm->page_table_lock);
+ if (!hugepd_none(*hpdp))
+ kmem_cache_free(huge_pgtable_cache, new);
+ else
+ hpdp->pd = (unsigned long)new | HUGEPD_OK;
+ spin_unlock(&mm->page_table_lock);
+ return 0;
+}
+
/* Modelled after find_linux_pte() */
pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
{
pgd_t *pg;
pud_t *pu;
- pmd_t *pm;
- pte_t *pt;
BUG_ON(! in_hugepage_area(mm->context, addr));
if (!pgd_none(*pg)) {
pu = pud_offset(pg, addr);
if (!pud_none(*pu)) {
- pm = pmd_offset(pu, addr);
#ifdef CONFIG_PPC_64K_PAGES
- /* Currently, we use the normal PTE offset within full
- * size PTE pages, thus our huge PTEs are scattered in
- * the PTE page and we do waste some. We may change
- * that in the future, but the current mecanism keeps
- * things much simpler
- */
- if (!pmd_none(*pm)) {
- /* Note: pte_offset_* are all equivalent on
- * ppc64 as we don't have HIGHMEM
- */
- pt = pte_offset_kernel(pm, addr);
- return pt;
- }
-#else /* CONFIG_PPC_64K_PAGES */
- /* On 4k pages, we put huge PTEs in the PMD page */
- pt = (pte_t *)pm;
- return pt;
-#endif /* CONFIG_PPC_64K_PAGES */
+ pmd_t *pm;
+ pm = pmd_offset(pu, addr);
+ if (!pmd_none(*pm))
+ return hugepte_offset((hugepd_t *)pm, addr);
+#else
+ return hugepte_offset((hugepd_t *)pu, addr);
+#endif
}
}
{
pgd_t *pg;
pud_t *pu;
- pmd_t *pm;
- pte_t *pt;
+ hugepd_t *hpdp = NULL;
BUG_ON(! in_hugepage_area(mm->context, addr));
pu = pud_alloc(mm, pg, addr);
if (pu) {
+#ifdef CONFIG_PPC_64K_PAGES
+ pmd_t *pm;
pm = pmd_alloc(mm, pu, addr);
- if (pm) {
+ if (pm)
+ hpdp = (hugepd_t *)pm;
+#else
+ hpdp = (hugepd_t *)pu;
+#endif
+ }
+
+ if (! hpdp)
+ return NULL;
+
+ if (hugepd_none(*hpdp) && __hugepte_alloc(mm, hpdp, addr))
+ return NULL;
+
+ return hugepte_offset(hpdp, addr);
+}
+
+static void free_hugepte_range(struct mmu_gather *tlb, hugepd_t *hpdp)
+{
+ pte_t *hugepte = hugepd_page(*hpdp);
+
+ hpdp->pd = 0;
+ tlb->need_flush = 1;
+ pgtable_free_tlb(tlb, pgtable_free_cache(hugepte, HUGEPTE_CACHE_NUM,
+ HUGEPTE_TABLE_SIZE-1));
+}
+
#ifdef CONFIG_PPC_64K_PAGES
- /* See comment in huge_pte_offset. Note that if we ever
- * want to put the page size in the PMD, we would have
- * to open code our own pte_alloc* function in order
- * to populate and set the size atomically
- */
- pt = pte_alloc_map(mm, pm, addr);
-#else /* CONFIG_PPC_64K_PAGES */
- pt = (pte_t *)pm;
-#endif /* CONFIG_PPC_64K_PAGES */
- return pt;
- }
+static void hugetlb_free_pmd_range(struct mmu_gather *tlb, pud_t *pud,
+ unsigned long addr, unsigned long end,
+ unsigned long floor, unsigned long ceiling)
+{
+ pmd_t *pmd;
+ unsigned long next;
+ unsigned long start;
+
+ start = addr;
+ pmd = pmd_offset(pud, addr);
+ do {
+ next = pmd_addr_end(addr, end);
+ if (pmd_none(*pmd))
+ continue;
+ free_hugepte_range(tlb, (hugepd_t *)pmd);
+ } while (pmd++, addr = next, addr != end);
+
+ start &= PUD_MASK;
+ if (start < floor)
+ return;
+ if (ceiling) {
+ ceiling &= PUD_MASK;
+ if (!ceiling)
+ return;
}
+ if (end - 1 > ceiling - 1)
+ return;
- return NULL;
+ pmd = pmd_offset(pud, start);
+ pud_clear(pud);
+ pmd_free_tlb(tlb, pmd);
+}
+#endif
+
+static void hugetlb_free_pud_range(struct mmu_gather *tlb, pgd_t *pgd,
+ unsigned long addr, unsigned long end,
+ unsigned long floor, unsigned long ceiling)
+{
+ pud_t *pud;
+ unsigned long next;
+ unsigned long start;
+
+ start = addr;
+ pud = pud_offset(pgd, addr);
+ do {
+ next = pud_addr_end(addr, end);
+#ifdef CONFIG_PPC_64K_PAGES
+ if (pud_none_or_clear_bad(pud))
+ continue;
+ hugetlb_free_pmd_range(tlb, pud, addr, next, floor, ceiling);
+#else
+ if (pud_none(*pud))
+ continue;
+ free_hugepte_range(tlb, (hugepd_t *)pud);
+#endif
+ } while (pud++, addr = next, addr != end);
+
+ start &= PGDIR_MASK;
+ if (start < floor)
+ return;
+ if (ceiling) {
+ ceiling &= PGDIR_MASK;
+ if (!ceiling)
+ return;
+ }
+ if (end - 1 > ceiling - 1)
+ return;
+
+ pud = pud_offset(pgd, start);
+ pgd_clear(pgd);
+ pud_free_tlb(tlb, pud);
+}
+
+/*
+ * This function frees user-level page tables of a process.
+ *
+ * Must be called with pagetable lock held.
+ */
+void hugetlb_free_pgd_range(struct mmu_gather **tlb,
+ unsigned long addr, unsigned long end,
+ unsigned long floor, unsigned long ceiling)
+{
+ pgd_t *pgd;
+ unsigned long next;
+ unsigned long start;
+
+ /*
+ * Comments below take from the normal free_pgd_range(). They
+ * apply here too. The tests against HUGEPD_MASK below are
+ * essential, because we *don't* test for this at the bottom
+ * level. Without them we'll attempt to free a hugepte table
+ * when we unmap just part of it, even if there are other
+ * active mappings using it.
+ *
+ * The next few lines have given us lots of grief...
+ *
+ * Why are we testing HUGEPD* at this top level? Because
+ * often there will be no work to do at all, and we'd prefer
+ * not to go all the way down to the bottom just to discover
+ * that.
+ *
+ * Why all these "- 1"s? Because 0 represents both the bottom
+ * of the address space and the top of it (using -1 for the
+ * top wouldn't help much: the masks would do the wrong thing).
+ * The rule is that addr 0 and floor 0 refer to the bottom of
+ * the address space, but end 0 and ceiling 0 refer to the top
+ * Comparisons need to use "end - 1" and "ceiling - 1" (though
+ * that end 0 case should be mythical).
+ *
+ * Wherever addr is brought up or ceiling brought down, we
+ * must be careful to reject "the opposite 0" before it
+ * confuses the subsequent tests. But what about where end is
+ * brought down by HUGEPD_SIZE below? no, end can't go down to
+ * 0 there.
+ *
+ * Whereas we round start (addr) and ceiling down, by different
+ * masks at different levels, in order to test whether a table
+ * now has no other vmas using it, so can be freed, we don't
+ * bother to round floor or end up - the tests don't need that.
+ */
+
+ addr &= HUGEPD_MASK;
+ if (addr < floor) {
+ addr += HUGEPD_SIZE;
+ if (!addr)
+ return;
+ }
+ if (ceiling) {
+ ceiling &= HUGEPD_MASK;
+ if (!ceiling)
+ return;
+ }
+ if (end - 1 > ceiling - 1)
+ end -= HUGEPD_SIZE;
+ if (addr > end - 1)
+ return;
+
+ start = addr;
+ pgd = pgd_offset((*tlb)->mm, addr);
+ do {
+ BUG_ON(! in_hugepage_area((*tlb)->mm->context, addr));
+ next = pgd_addr_end(addr, end);
+ if (pgd_none_or_clear_bad(pgd))
+ continue;
+ hugetlb_free_pud_range(*tlb, pgd, addr, next, floor, ceiling);
+ } while (pgd++, addr = next, addr != end);
}
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
out:
return err;
}
+
+static void zero_ctor(void *addr, kmem_cache_t *cache, unsigned long flags)
+{
+ memset(addr, 0, kmem_cache_size(cache));
+}
+
+static int __init hugetlbpage_init(void)
+{
+ if (!cpu_has_feature(CPU_FTR_16M_PAGE))
+ return -ENODEV;
+
+ huge_pgtable_cache = kmem_cache_create("hugepte_cache",
+ HUGEPTE_TABLE_SIZE,
+ HUGEPTE_TABLE_SIZE,
+ SLAB_HWCACHE_ALIGN |
+ SLAB_MUST_HWCACHE_ALIGN,
+ zero_ctor, NULL);
+ if (! huge_pgtable_cache)
+ panic("hugetlbpage_init(): could not create hugepte cache\n");
+
+ return 0;
+}
+
+module_init(hugetlbpage_init);
};
#endif /* CONFIG_PPC_64K_PAGES */
+#ifdef CONFIG_HUGETLB_PAGE
+/* Hugepages need one extra cache, initialized in hugetlbpage.c. We
+ * can't put into the tables above, because HPAGE_SHIFT is not compile
+ * time constant. */
+kmem_cache_t *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)+1];
+#else
kmem_cache_t *pgtable_cache[ARRAY_SIZE(pgtable_cache_size)];
+#endif
void pgtable_cache_init(void)
{
/* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa
* info is found.
*/
-static int of_node_to_nid(struct device_node *device)
+static int of_node_to_nid_single(struct device_node *device)
{
int nid = -1;
unsigned int *tmp;
return nid;
}
+/* Walk the device tree upwards, looking for an associativity id */
+int of_node_to_nid(struct device_node *device)
+{
+ struct device_node *tmp;
+ int nid = -1;
+
+ of_node_get(device);
+ while (device) {
+ nid = of_node_to_nid_single(device);
+ if (nid != -1)
+ break;
+
+ tmp = device;
+ device = of_get_parent(tmp);
+ of_node_put(tmp);
+ }
+ of_node_put(device);
+
+ return nid;
+}
+EXPORT_SYMBOL_GPL(of_node_to_nid);
+
/*
* In theory, the "ibm,associativity" property may contain multiple
* associativity lists because a resource may be multiply connected
goto out;
}
- nid = of_node_to_nid(cpu);
+ nid = of_node_to_nid_single(cpu);
if (nid < 0 || !node_online(nid))
nid = any_online_node(NODE_MASK_ALL);
cpu = find_cpu_node(i);
BUG_ON(!cpu);
- nid = of_node_to_nid(cpu);
+ nid = of_node_to_nid_single(cpu);
of_node_put(cpu);
/*
* have associativity properties. If none, then
* everything goes to default_nid.
*/
- nid = of_node_to_nid(memory);
+ nid = of_node_to_nid_single(memory);
if (nid < 0)
nid = default_nid;
node_set_online(nid);
ha_new_range:
start = read_n_cells(n_mem_addr_cells, &memcell_buf);
size = read_n_cells(n_mem_size_cells, &memcell_buf);
- nid = of_node_to_nid(memory);
+ nid = of_node_to_nid_single(memory);
/* Domains not present at boot default to 0 */
if (nid < 0 || !node_online(nid))
late_initcall(mpc834x_rtc_hookup);
#endif
-void __init platform_init(void)
+/*
+ * Called very early, MMU is off, device-tree isn't unflattened
+ */
+static int __init mpc834x_sys_probe(void)
{
- /* setup the PowerPC module struct */
- ppc_md.setup_arch = mpc834x_sys_setup_arch;
-
- ppc_md.init_IRQ = mpc834x_sys_init_IRQ;
- ppc_md.get_irq = ipic_get_irq;
-
- ppc_md.restart = mpc83xx_restart;
-
- ppc_md.time_init = mpc83xx_time_init;
- ppc_md.set_rtc_time = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.calibrate_decr = generic_calibrate_decr;
-
- ppc_md.progress = udbg_progress;
-
- if (ppc_md.progress)
- ppc_md.progress("mpc834x_sys_init(): exit", 0);
-
- return;
+ /* We always match for now, eventually we should look at the flat
+ dev tree to ensure this is the board we are suppose to run on
+ */
+ return 1;
}
+
+define_machine(mpc834x_sys) {
+ .name = "MPC834x SYS",
+ .probe = mpc834x_sys_probe,
+ .setup_arch = mpc834x_sys_setup_arch,
+ .init_IRQ = mpc834x_sys_init_IRQ,
+ .get_irq = ipic_get_irq,
+ .restart = mpc83xx_restart,
+ .time_init = mpc83xx_time_init,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+};
seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
}
-void __init platform_init(void)
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init mpc85xx_ads_probe(void)
{
- ppc_md.setup_arch = mpc85xx_ads_setup_arch;
- ppc_md.show_cpuinfo = mpc85xx_ads_show_cpuinfo;
-
- ppc_md.init_IRQ = mpc85xx_ads_pic_init;
- ppc_md.get_irq = mpic_get_irq;
-
- ppc_md.restart = mpc85xx_restart;
- ppc_md.power_off = NULL;
- ppc_md.halt = NULL;
-
- ppc_md.time_init = NULL;
- ppc_md.set_rtc_time = NULL;
- ppc_md.get_rtc_time = NULL;
- ppc_md.calibrate_decr = generic_calibrate_decr;
-
- ppc_md.progress = udbg_progress;
-
- if (ppc_md.progress)
- ppc_md.progress("mpc85xx_ads platform_init(): exit", 0);
+ /* We always match for now, eventually we should look at the flat
+ dev tree to ensure this is the board we are suppose to run on
+ */
+ return 1;
}
+
+define_machine(mpc85xx_ads) {
+ .name = "MPC85xx ADS",
+ .probe = mpc85xx_ads_probe,
+ .setup_arch = mpc85xx_ads_setup_arch,
+ .init_IRQ = mpc85xx_ads_pic_init,
+ .show_cpuinfo = mpc85xx_ads_show_cpuinfo,
+ .get_irq = mpic_get_irq,
+ .restart = mpc85xx_restart,
+ .calibrate_decr = generic_calibrate_decr,
+ .progress = udbg_progress,
+};
config SPUFS_MMAP
bool
- depends on SPU_FS && SPARSEMEM && !PPC_64K_PAGES
+ depends on SPU_FS && SPARSEMEM
+ select MEMORY_HOTPLUG
default y
endmenu
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/console.h>
+#include <linux/mutex.h>
+#include <linux/memory_hotplug.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/cputable.h>
#include <asm/ppc-pci.h>
#include <asm/irq.h>
+#include <asm/spu.h>
#include "interrupt.h"
#include "iommu.h"
of_node_put(root);
}
-#ifdef CONFIG_SPARSEMEM
-static int __init find_spu_node_id(struct device_node *spe)
-{
- unsigned int *id;
-#ifdef CONFIG_NUMA
- struct device_node *cpu;
- cpu = spe->parent->parent;
- id = (unsigned int *)get_property(cpu, "node-id", NULL);
-#else
- id = NULL;
-#endif
- return id ? *id : 0;
-}
-
-static void __init cell_spuprop_present(struct device_node *spe,
- const char *prop, int early)
-{
- struct address_prop {
- unsigned long address;
- unsigned int len;
- } __attribute__((packed)) *p;
- int proplen;
-
- unsigned long start_pfn, end_pfn, pfn;
- int node_id;
-
- p = (void*)get_property(spe, prop, &proplen);
- WARN_ON(proplen != sizeof (*p));
-
- node_id = find_spu_node_id(spe);
-
- start_pfn = p->address >> PAGE_SHIFT;
- end_pfn = (p->address + p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
-
- /* We need to call memory_present *before* the call to sparse_init,
- but we can initialize the page structs only *after* that call.
- Thus, we're being called twice. */
- if (early)
- memory_present(node_id, start_pfn, end_pfn);
- else {
- /* As the pages backing SPU LS and I/O are outside the range
- of regular memory, their page structs were not initialized
- by free_area_init. Do it here instead. */
- for (pfn = start_pfn; pfn < end_pfn; pfn++) {
- struct page *page = pfn_to_page(pfn);
- set_page_links(page, ZONE_DMA, node_id, pfn);
- init_page_count(page);
- reset_page_mapcount(page);
- SetPageReserved(page);
- INIT_LIST_HEAD(&page->lru);
- }
- }
-}
-
-static void __init cell_spumem_init(int early)
-{
- struct device_node *node;
- for (node = of_find_node_by_type(NULL, "spe");
- node; node = of_find_node_by_type(node, "spe")) {
- cell_spuprop_present(node, "local-store", early);
- cell_spuprop_present(node, "problem", early);
- cell_spuprop_present(node, "priv1", early);
- cell_spuprop_present(node, "priv2", early);
- }
-}
-#else
-static void __init cell_spumem_init(int early)
-{
-}
-#endif
-
static void cell_progress(char *s, unsigned short hex)
{
printk("*** %04x : %s\n", hex, s ? s : "");
#endif
mmio_nvram_init();
-
- cell_spumem_init(0);
}
/*
ppc64_interrupt_controller = IC_CELL_PIC;
- cell_spumem_init(1);
-
DBG(" <- cell_init_early()\n");
}
static int __init cell_probe(void)
{
- /* XXX This is temporary, the Cell maintainer will come up with
- * more appropriate detection logic
- */
unsigned long root = of_get_flat_dt_root();
- if (!of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
- return 0;
- return 1;
+ if (of_flat_dt_is_compatible(root, "IBM,CBEA") ||
+ of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
+ return 1;
+
+ return 0;
}
/*
snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0", spu->number);
ret = request_irq(irq_base + spu->isrc,
- spu_irq_class_0, 0, spu->irq_c0, spu);
+ spu_irq_class_0, SA_INTERRUPT, spu->irq_c0, spu);
if (ret)
goto out;
snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1", spu->number);
ret = request_irq(irq_base + IIC_CLASS_STRIDE + spu->isrc,
- spu_irq_class_1, 0, spu->irq_c1, spu);
+ spu_irq_class_1, SA_INTERRUPT, spu->irq_c1, spu);
if (ret)
goto out1;
snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2", spu->number);
ret = request_irq(irq_base + 2*IIC_CLASS_STRIDE + spu->isrc,
- spu_irq_class_2, 0, spu->irq_c2, spu);
+ spu_irq_class_2, SA_INTERRUPT, spu->irq_c2, spu);
if (ret)
goto out2;
goto out;
ea = spu->dar;
dsisr = spu->dsisr;
if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)) {
+ u64 flags;
+
access = (_PAGE_PRESENT | _PAGE_USER);
access |= (dsisr & MFC_DSISR_ACCESS_PUT) ? _PAGE_RW : 0UL;
+ local_irq_save(flags);
if (hash_page(ea, access, 0x300) != 0)
error |= CLASS1_ENABLE_STORAGE_FAULT_INTR;
+ local_irq_restore(flags);
}
if (error & CLASS1_ENABLE_STORAGE_FAULT_INTR) {
if ((ret = spu_handle_mm_fault(spu)) != 0)
}
EXPORT_SYMBOL_GPL(spu_irq_setaffinity);
-static void __iomem * __init map_spe_prop(struct device_node *n,
- const char *name)
+static int __init find_spu_node_id(struct device_node *spe)
+{
+ unsigned int *id;
+ struct device_node *cpu;
+ cpu = spe->parent->parent;
+ id = (unsigned int *)get_property(cpu, "node-id", NULL);
+ return id ? *id : 0;
+}
+
+static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe,
+ const char *prop)
+{
+ static DEFINE_MUTEX(add_spumem_mutex);
+
+ struct address_prop {
+ unsigned long address;
+ unsigned int len;
+ } __attribute__((packed)) *p;
+ int proplen;
+
+ unsigned long start_pfn, nr_pages;
+ struct pglist_data *pgdata;
+ struct zone *zone;
+ int ret;
+
+ p = (void*)get_property(spe, prop, &proplen);
+ WARN_ON(proplen != sizeof (*p));
+
+ start_pfn = p->address >> PAGE_SHIFT;
+ nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT;
+
+ pgdata = NODE_DATA(spu->nid);
+ zone = pgdata->node_zones;
+
+ /* XXX rethink locking here */
+ mutex_lock(&add_spumem_mutex);
+ ret = __add_pages(zone, start_pfn, nr_pages);
+ mutex_unlock(&add_spumem_mutex);
+
+ return ret;
+}
+
+static void __iomem * __init map_spe_prop(struct spu *spu,
+ struct device_node *n, const char *name)
{
struct address_prop {
unsigned long address;
void *p;
int proplen;
+ void* ret = NULL;
+ int err = 0;
p = get_property(n, name, &proplen);
if (proplen != sizeof (struct address_prop))
prop = p;
- return ioremap(prop->address, prop->len);
+ err = cell_spuprop_present(spu, n, name);
+ if (err && (err != -EEXIST))
+ goto out;
+
+ ret = ioremap(prop->address, prop->len);
+
+ out:
+ return ret;
}
static void spu_unmap(struct spu *spu)
iounmap((u8 __iomem *)spu->local_store);
}
-static int __init spu_map_device(struct spu *spu, struct device_node *spe)
+static int __init spu_map_device(struct spu *spu, struct device_node *node)
{
char *prop;
int ret;
ret = -ENODEV;
- prop = get_property(spe, "isrc", NULL);
+ prop = get_property(node, "isrc", NULL);
if (!prop)
goto out;
spu->isrc = *(unsigned int *)prop;
- spu->name = get_property(spe, "name", NULL);
+ spu->name = get_property(node, "name", NULL);
if (!spu->name)
goto out;
- prop = get_property(spe, "local-store", NULL);
+ prop = get_property(node, "local-store", NULL);
if (!prop)
goto out;
spu->local_store_phys = *(unsigned long *)prop;
/* we use local store as ram, not io memory */
- spu->local_store = (void __force *)map_spe_prop(spe, "local-store");
+ spu->local_store = (void __force *)
+ map_spe_prop(spu, node, "local-store");
if (!spu->local_store)
goto out;
- prop = get_property(spe, "problem", NULL);
+ prop = get_property(node, "problem", NULL);
if (!prop)
goto out_unmap;
spu->problem_phys = *(unsigned long *)prop;
- spu->problem= map_spe_prop(spe, "problem");
+ spu->problem= map_spe_prop(spu, node, "problem");
if (!spu->problem)
goto out_unmap;
- spu->priv1= map_spe_prop(spe, "priv1");
+ spu->priv1= map_spe_prop(spu, node, "priv1");
/* priv1 is not available on a hypervisor */
- spu->priv2= map_spe_prop(spe, "priv2");
+ spu->priv2= map_spe_prop(spu, node, "priv2");
if (!spu->priv2)
goto out_unmap;
ret = 0;
return ret;
}
-static int __init find_spu_node_id(struct device_node *spe)
-{
- unsigned int *id;
- struct device_node *cpu;
-
- cpu = spe->parent->parent;
- id = (unsigned int *)get_property(cpu, "node-id", NULL);
-
- return id ? *id : 0;
-}
-
static int __init create_spu(struct device_node *spe)
{
struct spu *spu;
goto out_free;
spu->node = find_spu_node_id(spe);
+ spu->nid = of_node_to_nid(spe);
+ if (spu->nid == -1)
+ spu->nid = 0;
+
spu->stop_code = 0;
spu->slb_replace = 0;
spu->mm = NULL;
[__NR_futex] sys_futex,
[__NR_sched_setaffinity] sys_sched_setaffinity,
[__NR_sched_getaffinity] sys_sched_getaffinity,
+ [224] sys_ni_syscall,
[__NR_tuxcall] sys_ni_syscall,
[226] sys_ni_syscall,
[__NR_io_setup] sys_io_setup,
[__NR_pselect6] sys_ni_syscall, /* sys_pselect */
[__NR_ppoll] sys_ni_syscall, /* sys_ppoll */
[__NR_unshare] sys_unshare,
+ [__NR_splice] sys_splice,
+ [__NR_tee] sys_tee,
+ [__NR_vmsplice] sys_vmsplice,
+ [__NR_openat] sys_openat,
+ [__NR_mkdirat] sys_mkdirat,
+ [__NR_mknodat] sys_mknodat,
+ [__NR_fchownat] sys_fchownat,
+ [__NR_futimesat] sys_futimesat,
+ [__NR_newfstatat] sys_newfstatat,
+ [__NR_unlinkat] sys_unlinkat,
+ [__NR_renameat] sys_renameat,
+ [__NR_linkat] sys_linkat,
+ [__NR_symlinkat] sys_symlinkat,
+ [__NR_readlinkat] sys_readlinkat,
+ [__NR_fchmodat] sys_fchmodat,
+ [__NR_faccessat] sys_faccessat,
+ [__NR_get_robust_list] sys_get_robust_list,
+ [__NR_set_robust_list] sys_set_robust_list,
};
long spu_sys_callback(struct spu_syscall_block *s)
{
long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
- BUILD_BUG_ON(ARRAY_SIZE(spu_syscall_table) != __NR_syscalls);
-
- syscall = spu_syscall_table[s->nr_ret];
-
- if (s->nr_ret >= __NR_syscalls) {
+ if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
return -ENOSYS;
}
+ syscall = spu_syscall_table[s->nr_ret];
+
#ifdef DEBUG
print_symbol(KERN_DEBUG "SPU-syscall %s:", (unsigned long)syscall);
printk("syscall%ld(%lx, %lx, %lx, %lx, %lx, %lx)\n",
#include <linux/ptrace.h>
#include <asm/spu.h>
+#include <asm/unistd.h>
#include "spufs.h"
cycles_t resume_time = get_cycles();
cycles_t delta_time = resume_time - csa->suspend_time;
- csa->lscsa->decr.slot[0] = delta_time;
+ csa->lscsa->decr.slot[0] -= delta_time;
}
}
extern void chrp_find_bridges(void);
extern void chrp_event_scan(unsigned long);
+extern void chrp_pcibios_fixup(void);
#include <asm/grackle.h>
#include <asm/rtas.h>
+#include "chrp.h"
+
/* LongTrail */
void __iomem *gg2_pci_config_base;
}
/* Do not fixup interrupts from OF tree on pegasos */
- if (is_pegasos == 0)
- ppc_md.pcibios_fixup = chrp_pcibios_fixup;
+ if (is_pegasos)
+ ppc_md.pcibios_fixup = NULL;
}
if (_chrp_type == _CHRP_Pegasos)
ppc_md.get_irq = i8259_irq;
- else
- ppc_md.get_irq = mpic_get_irq;
#if defined(CONFIG_VT) && defined(CONFIG_INPUT_ADBHID) && defined(XMON)
/* see if there is a keyboard in the device tree
/* Assume we have an 8259... */
__irq_offset_value = NUM_ISA_INTERRUPTS;
- ppc_md.setup_arch = chrp_setup_arch;
- ppc_md.show_cpuinfo = chrp_show_cpuinfo;
-
- ppc_md.init_IRQ = chrp_init_IRQ;
- ppc_md.init = chrp_init2;
-
- ppc_md.phys_mem_access_prot = pci_phys_mem_access_prot;
-
- ppc_md.restart = rtas_restart;
- ppc_md.power_off = rtas_power_off;
- ppc_md.halt = rtas_halt;
-
- ppc_md.time_init = chrp_time_init;
- ppc_md.calibrate_decr = generic_calibrate_decr;
-
- /* this may get overridden with rtas routines later... */
- ppc_md.set_rtc_time = chrp_set_rtc_time;
- ppc_md.get_rtc_time = chrp_get_rtc_time;
-
-#ifdef CONFIG_SMP
- smp_ops = &chrp_smp_ops;
-#endif /* CONFIG_SMP */
+ return 1;
}
+
+define_machine(chrp) {
+ .name = "CHRP",
+ .probe = chrp_probe,
+ .setup_arch = chrp_setup_arch,
+ .init = chrp_init2,
+ .show_cpuinfo = chrp_show_cpuinfo,
+ .init_IRQ = chrp_init_IRQ,
+ .get_irq = mpic_get_irq,
+ .pcibios_fixup = chrp_pcibios_fixup,
+ .restart = rtas_restart,
+ .power_off = rtas_power_off,
+ .halt = rtas_halt,
+ .time_init = chrp_time_init,
+ .set_rtc_time = chrp_set_rtc_time,
+ .get_rtc_time = chrp_get_rtc_time,
+ .calibrate_decr = generic_calibrate_decr,
+ .phys_mem_access_prot = pci_phys_mem_access_prot,
+};
#include <asm/iseries/hv_lp_event.h>
#include <asm/iseries/lpar_map.h>
#include <asm/udbg.h>
+#include <asm/irq.h>
#include "naca.h"
#include "setup.h"
powerpc_firmware_features |= FW_FEATURE_ISERIES;
powerpc_firmware_features |= FW_FEATURE_LPAR;
+ /*
+ * The Hypervisor only allows us up to 256 interrupt
+ * sources (the irq number is passed in a u8).
+ */
+ virt_irq_max = 255;
+
return 1;
}
return isr;
}
+static void kw_i2c_do_stop(struct pmac_i2c_host_kw *host, int result)
+{
+ kw_write_reg(reg_control, KW_I2C_CTL_STOP);
+ host->state = state_stop;
+ host->result = result;
+}
+
+
static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
{
u8 ack;
}
if (isr == 0) {
+ printk(KERN_WARNING "low_i2c: Timeout in i2c transfer"
+ " on keywest !\n");
if (host->state != state_stop) {
- DBG_LOW("KW: Timeout !\n");
- host->result = -EIO;
- goto stop;
- }
- if (host->state == state_stop) {
- ack = kw_read_reg(reg_status);
- if (ack & KW_I2C_STAT_BUSY)
- kw_write_reg(reg_status, 0);
- host->state = state_idle;
- kw_write_reg(reg_ier, 0x00);
- if (!host->polled)
- complete(&host->complete);
+ kw_i2c_do_stop(host, -EIO);
+ return;
}
+ ack = kw_read_reg(reg_status);
+ if (ack & KW_I2C_STAT_BUSY)
+ kw_write_reg(reg_status, 0);
+ host->state = state_idle;
+ kw_write_reg(reg_ier, 0x00);
+ if (!host->polled)
+ complete(&host->complete);
return;
}
if (isr & KW_I2C_IRQ_ADDR) {
ack = kw_read_reg(reg_status);
if (host->state != state_addr) {
- kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR);
WRONG_STATE("KW_I2C_IRQ_ADDR");
- host->result = -EIO;
- goto stop;
+ kw_i2c_do_stop(host, -EIO);
}
if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
- host->result = -ENODEV;
- DBG_LOW("KW: NAK on address\n");
+ host->result = -ENXIO;
host->state = state_stop;
- return;
+ DBG_LOW("KW: NAK on address\n");
} else {
- if (host->len == 0) {
- kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR);
- goto stop;
- }
- if (host->rw) {
+ if (host->len == 0)
+ kw_i2c_do_stop(host, 0);
+ else if (host->rw) {
host->state = state_read;
if (host->len > 1)
kw_write_reg(reg_control,
ack = kw_read_reg(reg_status);
if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
DBG_LOW("KW: nack on data write\n");
- host->result = -EIO;
- goto stop;
+ host->result = -EFBIG;
+ host->state = state_stop;
} else if (host->len) {
kw_write_reg(reg_data, *(host->data++));
host->len--;
- } else {
- kw_write_reg(reg_control, KW_I2C_CTL_STOP);
- host->state = state_stop;
- host->result = 0;
- }
- kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
+ } else
+ kw_i2c_do_stop(host, 0);
} else {
- kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
WRONG_STATE("KW_I2C_IRQ_DATA");
- if (host->state != state_stop) {
- host->result = -EIO;
- goto stop;
- }
+ if (host->state != state_stop)
+ kw_i2c_do_stop(host, -EIO);
}
+ kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
}
if (isr & KW_I2C_IRQ_STOP) {
complete(&host->complete);
}
+ /* Below should only happen in manual mode which we don't use ... */
if (isr & KW_I2C_IRQ_START)
kw_write_reg(reg_isr, KW_I2C_IRQ_START);
- return;
- stop:
- kw_write_reg(reg_control, KW_I2C_CTL_STOP);
- host->state = state_stop;
- return;
}
/* Interrupt handler */
return NULL;
}
- /* Make sure IRA is disabled */
+ /* Make sure IRQ is disabled */
kw_write_reg(reg_ier, 0);
/* Request chip interrupt */
- if (request_irq(host->irq, kw_i2c_irq, SA_SHIRQ, "keywest i2c", host))
+ if (request_irq(host->irq, kw_i2c_irq, 0, "keywest i2c", host))
host->irq = NO_IRQ;
printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %s\n",
/* some quirks for platform function decoding */
enum {
pmac_i2c_quirk_invmask = 0x00000001u,
+ pmac_i2c_quirk_skip = 0x00000002u,
};
static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
/* XXX Study device-tree's & apple drivers are get the quirks
* right !
*/
+ /* Workaround: It seems that running the clockspreading
+ * properties on the eMac will cause lockups during boot.
+ * The machine seems to work fine without that. So for now,
+ * let's make sure i2c-hwclock doesn't match about "imic"
+ * clocks and we'll figure out if we really need to do
+ * something special about those later.
+ */
+ { "i2c-hwclock", "imic5002", pmac_i2c_quirk_skip },
+ { "i2c-hwclock", "imic5003", pmac_i2c_quirk_skip },
{ "i2c-hwclock", NULL, pmac_i2c_quirk_invmask },
{ "i2c-cpu-voltage", NULL, 0},
{ "temp-monitor", NULL, 0 },
if (p->compatible &&
!device_is_compatible(np, p->compatible))
continue;
+ if (p->quirks & pmac_i2c_quirk_skip)
+ break;
callback(np, p->quirks);
break;
}
* (iBook second controller)
*/
if (dev->vendor == PCI_VENDOR_ID_APPLE
- && (dev->class == ((PCI_CLASS_SERIAL_USB << 8) | 0x10))
+ && dev->class == PCI_CLASS_SERIAL_USB_OHCI
&& !node) {
printk(KERN_INFO "Apple USB OHCI %s disabled by firmware\n",
pci_name(dev));
#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/module.h>
+#include <linux/mutex.h>
#include <asm/semaphore.h>
#include <asm/prom.h>
static LIST_HEAD(pmf_devices);
static spinlock_t pmf_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_MUTEX(pmf_irq_mutex);
static void pmf_release_device(struct kref *kref)
{
spin_lock_irqsave(&pmf_lock, flags);
func = __pmf_find_function(target, name, PMF_FLAGS_INT_GEN);
- if (func == NULL) {
- spin_unlock_irqrestore(&pmf_lock, flags);
+ if (func)
+ func = pmf_get_function(func);
+ spin_unlock_irqrestore(&pmf_lock, flags);
+ if (func == NULL)
return -ENODEV;
- }
+ mutex_lock(&pmf_irq_mutex);
if (list_empty(&func->irq_clients))
func->dev->handlers->irq_enable(func);
list_add(&client->link, &func->irq_clients);
client->func = func;
- spin_unlock_irqrestore(&pmf_lock, flags);
+ mutex_unlock(&pmf_irq_mutex);
return 0;
}
void pmf_unregister_irq_client(struct pmf_irq_client *client)
{
struct pmf_function *func = client->func;
- unsigned long flags;
BUG_ON(func == NULL);
- spin_lock_irqsave(&pmf_lock, flags);
+ mutex_lock(&pmf_irq_mutex);
client->func = NULL;
list_del(&client->link);
if (list_empty(&func->irq_clients))
func->dev->handlers->irq_disable(func);
- spin_unlock_irqrestore(&pmf_lock, flags);
+ mutex_unlock(&pmf_irq_mutex);
+ pmf_put_function(func);
}
EXPORT_SYMBOL_GPL(pmf_unregister_irq_client);
return 0;
}
+static int pmac_pm_valid(suspend_state_t state)
+{
+ switch (state) {
+ case PM_SUSPEND_DISK:
+ return 1;
+ /* can't do any other states via generic mechanism yet */
+ default:
+ return 0;
+ }
+}
+
static struct pm_ops pmac_pm_ops = {
.pm_disk_mode = PM_DISK_SHUTDOWN,
.prepare = pmac_pm_prepare,
.enter = pmac_pm_enter,
.finish = pmac_pm_finish,
+ .valid = pmac_pm_valid,
};
#endif /* CONFIG_SOFTWARE_SUSPEND */
* on the CEC architecture, type of the device, on earlier boot
* command-line arguments & etc.
*/
-void eeh_add_device_early(struct device_node *dn)
+static void eeh_add_device_early(struct device_node *dn)
{
struct pci_controller *phb;
struct eeh_early_enable_info info;
info.buid_lo = BUID_LO(phb->buid);
early_enable_eeh(dn, &info);
}
-EXPORT_SYMBOL_GPL(eeh_add_device_early);
void eeh_add_device_tree_early(struct device_node *dn)
{
}
EXPORT_SYMBOL_GPL(eeh_add_device_tree_early);
-void eeh_add_device_tree_late(struct pci_bus *bus)
-{
- struct pci_dev *dev;
-
- list_for_each_entry(dev, &bus->devices, bus_list) {
- eeh_add_device_late(dev);
- if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
- struct pci_bus *subbus = dev->subordinate;
- if (subbus)
- eeh_add_device_tree_late(subbus);
- }
- }
-}
-
/**
* eeh_add_device_late - perform EEH initialization for the indicated pci device
* @dev: pci device for which to set up EEH
* This routine must be used to complete EEH initialization for PCI
* devices that were added after system boot (e.g. hotplug, dlpar).
*/
-void eeh_add_device_late(struct pci_dev *dev)
+static void eeh_add_device_late(struct pci_dev *dev)
{
struct device_node *dn;
struct pci_dn *pdn;
pci_addr_cache_insert_device (dev);
}
-EXPORT_SYMBOL_GPL(eeh_add_device_late);
+
+void eeh_add_device_tree_late(struct pci_bus *bus)
+{
+ struct pci_dev *dev;
+
+ list_for_each_entry(dev, &bus->devices, bus_list) {
+ eeh_add_device_late(dev);
+ if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
+ struct pci_bus *subbus = dev->subordinate;
+ if (subbus)
+ eeh_add_device_tree_late(subbus);
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(eeh_add_device_tree_late);
/**
* eeh_remove_device - undo EEH setup for the indicated pci device
* @dev: pci device to be removed
*
- * This routine should be when a device is removed from a running
- * system (e.g. by hotplug or dlpar).
+ * This routine should be called when a device is removed from
+ * a running system (e.g. by hotplug or dlpar). It unregisters
+ * the PCI device from the EEH subsystem. I/O errors affecting
+ * this device will no longer be detected after this call; thus,
+ * i/o errors affecting this slot may leave this device unusable.
*/
-void eeh_remove_device(struct pci_dev *dev)
+static void eeh_remove_device(struct pci_dev *dev)
{
struct device_node *dn;
if (!dev || !eeh_subsystem_enabled)
pci_addr_cache_remove_device(dev);
dn = pci_device_to_OF_node(dev);
- PCI_DN(dn)->pcidev = NULL;
- pci_dev_put (dev);
+ if (PCI_DN(dn)->pcidev) {
+ PCI_DN(dn)->pcidev = NULL;
+ pci_dev_put (dev);
+ }
}
-EXPORT_SYMBOL_GPL(eeh_remove_device);
void eeh_remove_bus_device(struct pci_dev *dev)
{
+ struct pci_bus *bus = dev->subordinate;
+ struct pci_dev *child, *tmp;
+
eeh_remove_device(dev);
- if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
- struct pci_bus *bus = dev->subordinate;
- struct list_head *ln;
- if (!bus)
- return;
- for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
- struct pci_dev *pdev = pci_dev_b(ln);
- if (pdev)
- eeh_remove_bus_device(pdev);
- }
+
+ if (bus && dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
+ list_for_each_entry_safe(child, tmp, &bus->devices, bus_list)
+ eeh_remove_bus_device(child);
}
}
EXPORT_SYMBOL_GPL(eeh_remove_bus_device);
frozen_pdn = PCI_DN(frozen_dn);
frozen_pdn->eeh_freeze_count++;
- pci_str = pci_name (frozen_pdn->pcidev);
- drv_str = pcid_name (frozen_pdn->pcidev);
- if (!pci_str) {
+ if (frozen_pdn->pcidev) {
+ pci_str = pci_name (frozen_pdn->pcidev);
+ drv_str = pcid_name (frozen_pdn->pcidev);
+ } else {
pci_str = pci_name (event->dev);
drv_str = pcid_name (event->dev);
}
if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES)
- goto hard_fail;
+ goto excess_failures;
/* If the reset state is a '5' and the time to reset is 0 (infinity)
* or is more then 15 seconds, then mark this as a permanent failure.
return;
-hard_fail:
+excess_failures:
/*
* About 90% of all real-life EEH failures in the field
* are due to poorly seated PCI cards. Only 10% or so are
"and has been permanently disabled. Please try reseating\n"
"this device or replacing it.\n",
drv_str, pci_str, frozen_pdn->eeh_freeze_count);
+ goto perm_error;
+
+hard_fail:
+ printk(KERN_ERR
+ "EEH: Unable to recover from failure of PCI device %s - %s\n"
+ "Please try reseating this device or replacing it.\n",
+ drv_str, pci_str);
+perm_error:
eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */);
/* Notify all devices that they're about to go down. */
*/
#include <linux/list.h>
+#include <linux/mutex.h>
#include <linux/pci.h>
+#include <linux/workqueue.h>
#include <asm/eeh_event.h>
#include <asm/ppc-pci.h>
static void eeh_thread_launcher(void *);
DECLARE_WORK(eeh_event_wq, eeh_thread_launcher, NULL);
+/* Serialize reset sequences for a given pci device */
+DEFINE_MUTEX(eeh_event_mutex);
+
/**
- * eeh_event_handler - dispatch EEH events. The detection of a frozen
- * slot can occur inside an interrupt, where it can be hard to do
- * anything about it. The goal of this routine is to pull these
- * detection events out of the context of the interrupt handler, and
- * re-dispatch them for processing at a later time in a normal context.
- *
+ * eeh_event_handler - dispatch EEH events.
* @dummy - unused
+ *
+ * The detection of a frozen slot can occur inside an interrupt,
+ * where it can be hard to do anything about it. The goal of this
+ * routine is to pull these detection events out of the context
+ * of the interrupt handler, and re-dispatch them for processing
+ * at a later time in a normal context.
*/
static int eeh_event_handler(void * dummy)
{
event = list_entry(eeh_eventlist.next, struct eeh_event, list);
list_del(&event->list);
}
-
- if (event)
- eeh_mark_slot(event->dn, EEH_MODE_RECOVERING);
-
spin_unlock_irqrestore(&eeh_eventlist_lock, flags);
+
if (event == NULL)
break;
+ /* Serialize processing of EEH events */
+ mutex_lock(&eeh_event_mutex);
+ eeh_mark_slot(event->dn, EEH_MODE_RECOVERING);
+
printk(KERN_INFO "EEH: Detected PCI bus error on device %s\n",
pci_name(event->dev));
handle_eeh_events(event);
eeh_clear_slot(event->dn, EEH_MODE_RECOVERING);
-
pci_dev_put(event->dev);
kfree(event);
+ mutex_unlock(&eeh_event_mutex);
}
return 0;
/**
* eeh_thread_launcher
- *
* @dummy - unused
*/
static void eeh_thread_launcher(void *dummy)
{
unsigned long flags;
struct eeh_event *event;
+ char *location;
+ if (!mem_init_done) {
+ printk(KERN_ERR "EEH: event during early boot not handled\n");
+ location = (char *) get_property(dn, "ibm,loc-code", NULL);
+ printk(KERN_ERR "EEH: device node = %s\n", dn->full_name);
+ printk(KERN_ERR "EEH: PCI location = %s\n", location);
+ return 1;
+ }
event = kmalloc(sizeof(*event), GFP_ATOMIC);
if (event == NULL) {
printk (KERN_ERR "EEH: out of memory, event not handled\n");
mtcrf 0xff,r0
blr /* return r3 = status */
+
+/* plpar_hcall_7arg_7ret(unsigned long opcode, R3
+ unsigned long arg1, R4
+ unsigned long arg2, R5
+ unsigned long arg3, R6
+ unsigned long arg4, R7
+ unsigned long arg5, R8
+ unsigned long arg6, R9
+ unsigned long arg7, R10
+ unsigned long *out1, 112(R1)
+ unsigned long *out2, 110(R1)
+ unsigned long *out3, 108(R1)
+ unsigned long *out4, 106(R1)
+ unsigned long *out5, 104(R1)
+ unsigned long *out6, 102(R1)
+ unsigned long *out7); 100(R1)
+*/
+_GLOBAL(plpar_hcall_7arg_7ret)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ HVSC /* invoke the hypervisor */
+
+ lwz r0,8(r1)
+
+ ld r11,STK_PARM(r11)(r1) /* Fetch r4 ret arg */
+ std r4,0(r11)
+ ld r11,STK_PARM(r12)(r1) /* Fetch r5 ret arg */
+ std r5,0(r11)
+ ld r11,STK_PARM(r13)(r1) /* Fetch r6 ret arg */
+ std r6,0(r11)
+ ld r11,STK_PARM(r14)(r1) /* Fetch r7 ret arg */
+ std r7,0(r11)
+ ld r11,STK_PARM(r15)(r1) /* Fetch r8 ret arg */
+ std r8,0(r11)
+ ld r11,STK_PARM(r16)(r1) /* Fetch r9 ret arg */
+ std r9,0(r11)
+ ld r11,STK_PARM(r17)(r1) /* Fetch r10 ret arg */
+ std r10,0(r11)
+
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
+
+/* plpar_hcall_9arg_9ret(unsigned long opcode, R3
+ unsigned long arg1, R4
+ unsigned long arg2, R5
+ unsigned long arg3, R6
+ unsigned long arg4, R7
+ unsigned long arg5, R8
+ unsigned long arg6, R9
+ unsigned long arg7, R10
+ unsigned long arg8, 112(R1)
+ unsigned long arg9, 110(R1)
+ unsigned long *out1, 108(R1)
+ unsigned long *out2, 106(R1)
+ unsigned long *out3, 104(R1)
+ unsigned long *out4, 102(R1)
+ unsigned long *out5, 100(R1)
+ unsigned long *out6, 98(R1)
+ unsigned long *out7); 96(R1)
+ unsigned long *out8, 94(R1)
+ unsigned long *out9, 92(R1)
+*/
+_GLOBAL(plpar_hcall_9arg_9ret)
+ HMT_MEDIUM
+
+ mfcr r0
+ stw r0,8(r1)
+
+ ld r11,STK_PARM(r11)(r1) /* put arg8 in R11 */
+ ld r12,STK_PARM(r12)(r1) /* put arg9 in R12 */
+
+ HVSC /* invoke the hypervisor */
+
+ ld r0,STK_PARM(r13)(r1) /* Fetch r4 ret arg */
+ stdx r4,r0,r0
+ ld r0,STK_PARM(r14)(r1) /* Fetch r5 ret arg */
+ stdx r5,r0,r0
+ ld r0,STK_PARM(r15)(r1) /* Fetch r6 ret arg */
+ stdx r6,r0,r0
+ ld r0,STK_PARM(r16)(r1) /* Fetch r7 ret arg */
+ stdx r7,r0,r0
+ ld r0,STK_PARM(r17)(r1) /* Fetch r8 ret arg */
+ stdx r8,r0,r0
+ ld r0,STK_PARM(r18)(r1) /* Fetch r9 ret arg */
+ stdx r9,r0,r0
+ ld r0,STK_PARM(r19)(r1) /* Fetch r10 ret arg */
+ stdx r10,r0,r0
+ ld r0,STK_PARM(r20)(r1) /* Fetch r11 ret arg */
+ stdx r11,r0,r0
+ ld r0,STK_PARM(r21)(r1) /* Fetch r12 ret arg */
+ stdx r12,r0,r0
+
+ lwz r0,8(r1)
+ mtcrf 0xff,r0
+
+ blr /* return r3 = status */
unsigned long got;
if (plpar_hcall(H_GET_TERM_CHAR, vtermno, 0, 0, 0, &got,
- (unsigned long *)buf, (unsigned long *)buf+1) == H_Success)
+ (unsigned long *)buf, (unsigned long *)buf+1) == H_SUCCESS)
return got;
return 0;
}
ret = plpar_hcall_norets(H_PUT_TERM_CHAR, vtermno, count, lbuf[0],
lbuf[1]);
- if (ret == H_Success)
+ if (ret == H_SUCCESS)
return count;
- if (ret == H_Busy)
+ if (ret == H_BUSY)
return 0;
return -EIO;
}
static int hvcs_convert(long to_convert)
{
switch (to_convert) {
- case H_Success:
+ case H_SUCCESS:
return 0;
- case H_Parameter:
+ case H_PARAMETER:
return -EINVAL;
- case H_Hardware:
+ case H_HARDWARE:
return -EIO;
- case H_Busy:
- case H_LongBusyOrder1msec:
- case H_LongBusyOrder10msec:
- case H_LongBusyOrder100msec:
- case H_LongBusyOrder1sec:
- case H_LongBusyOrder10sec:
- case H_LongBusyOrder100sec:
+ case H_BUSY:
+ case H_LONG_BUSY_ORDER_1_MSEC:
+ case H_LONG_BUSY_ORDER_10_MSEC:
+ case H_LONG_BUSY_ORDER_100_MSEC:
+ case H_LONG_BUSY_ORDER_1_SEC:
+ case H_LONG_BUSY_ORDER_10_SEC:
+ case H_LONG_BUSY_ORDER_100_SEC:
return -EBUSY;
- case H_Function: /* fall through */
+ case H_FUNCTION: /* fall through */
default:
return -EPERM;
}
EXPORT_SYMBOL(plpar_hcall_4out);
EXPORT_SYMBOL(plpar_hcall_norets);
EXPORT_SYMBOL(plpar_hcall_8arg_2ret);
-
+EXPORT_SYMBOL(plpar_hcall_7arg_7ret);
+EXPORT_SYMBOL(plpar_hcall_9arg_9ret);
extern void pSeries_find_serial_port(void);
do {
rc = plpar_put_term_char(vtermno, sizeof(packet), packet);
- } while (rc == H_Busy);
+ } while (rc == H_BUSY);
}
static long hvsi_udbg_buf_len;
if (hvsi_udbg_buf_len == 0) {
rc = plpar_get_term_char(vtermno, &hvsi_udbg_buf_len, hvsi_udbg_buf);
- if (rc != H_Success || hvsi_udbg_buf[0] != 0xff) {
+ if (rc != H_SUCCESS || hvsi_udbg_buf[0] != 0xff) {
/* bad read or non-data packet */
hvsi_udbg_buf_len = 0;
} else {
buf[0] = c;
do {
rc = plpar_put_term_char(vtermno, 1, buf);
- } while(rc == H_Busy);
+ } while(rc == H_BUSY);
}
/* Buffered chars getc */
/* get some more chars. */
inbuflen = 0;
rc = plpar_get_term_char(vtermno, &inbuflen, buf);
- if (rc != H_Success)
+ if (rc != H_SUCCESS)
inbuflen = 0; /* otherwise inbuflen is garbage */
}
if (inbuflen <= 0 || inbuflen > 16) {
lpar_rc = plpar_hcall(H_ENTER, flags, hpte_group, hpte_v,
hpte_r, &slot, &dummy0, &dummy1);
- if (unlikely(lpar_rc == H_PTEG_Full)) {
+ if (unlikely(lpar_rc == H_PTEG_FULL)) {
if (!(vflags & HPTE_V_BOLTED))
DBG_LOW(" full\n");
return -1;
* will fail. However we must catch the failure in hash_page
* or we will loop forever, so return -2 in this case.
*/
- if (unlikely(lpar_rc != H_Success)) {
+ if (unlikely(lpar_rc != H_SUCCESS)) {
if (!(vflags & HPTE_V_BOLTED))
DBG_LOW(" lpar err %d\n", lpar_rc);
return -2;
/* don't remove a bolted entry */
lpar_rc = plpar_pte_remove(H_ANDCOND, hpte_group + slot_offset,
(0x1UL << 4), &dummy1, &dummy2);
- if (lpar_rc == H_Success)
+ if (lpar_rc == H_SUCCESS)
return i;
- BUG_ON(lpar_rc != H_Not_Found);
+ BUG_ON(lpar_rc != H_NOT_FOUND);
slot_offset++;
slot_offset &= 0x7;
lpar_rc = plpar_pte_protect(flags, slot, want_v & HPTE_V_AVPN);
- if (lpar_rc == H_Not_Found) {
+ if (lpar_rc == H_NOT_FOUND) {
DBG_LOW("not found !\n");
return -1;
}
DBG_LOW("ok\n");
- BUG_ON(lpar_rc != H_Success);
+ BUG_ON(lpar_rc != H_SUCCESS);
return 0;
}
lpar_rc = plpar_pte_read(flags, slot, &dword0, &dummy_word1);
- BUG_ON(lpar_rc != H_Success);
+ BUG_ON(lpar_rc != H_SUCCESS);
return dword0;
}
flags = newpp & 7;
lpar_rc = plpar_pte_protect(flags, slot, 0);
- BUG_ON(lpar_rc != H_Success);
+ BUG_ON(lpar_rc != H_SUCCESS);
}
static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va,
want_v = hpte_encode_v(va, psize);
lpar_rc = plpar_pte_remove(H_AVPN, slot, want_v & HPTE_V_AVPN,
&dummy1, &dummy2);
- if (lpar_rc == H_Not_Found)
+ if (lpar_rc == H_NOT_FOUND)
return;
- BUG_ON(lpar_rc != H_Success);
+ BUG_ON(lpar_rc != H_SUCCESS);
}
/*
/* No RTAS */
if (rtas_token("event-scan") == RTAS_UNKNOWN_SERVICE) {
printk(KERN_INFO "rtasd: no event-scan on system\n");
- return 1;
+ return -ENODEV;
}
entry = create_proc_entry("ppc64/rtas/error_log", S_IRUSR, NULL);
{
/* Manually leave the kernel version on the panel. */
ppc_md.progress("Linux ppc64\n", 0);
- ppc_md.progress(system_utsname.version, 0);
+ ppc_md.progress(system_utsname.release, 0);
return 0;
}
static int __init pSeries_probe(void)
{
+ unsigned long root = of_get_flat_dt_root();
char *dtype = of_get_flat_dt_prop(of_get_flat_dt_root(),
"device_type", NULL);
if (dtype == NULL)
if (strcmp(dtype, "chrp"))
return 0;
+ /* Cell blades firmware claims to be chrp while it's not. Until this
+ * is fixed, we need to avoid those here.
+ */
+ if (of_flat_dt_is_compatible(root, "IBM,CPBW-1.0") ||
+ of_flat_dt_is_compatible(root, "IBM,CBEA"))
+ return 0;
+
DBG("pSeries detected, looking for LPAR capability...\n");
/* Now try to figure out if we are running on LPAR */
* very low priority. The cede enables interrupts, which
* doesn't matter here.
*/
- if (!lppaca[cpu ^ 1].idle || poll_pending() == H_Pending)
+ if (!lppaca[cpu ^ 1].idle || poll_pending() == H_PENDING)
cede_processor();
out:
int vio_enable_interrupts(struct vio_dev *dev)
{
int rc = h_vio_signal(dev->unit_address, VIO_IRQ_ENABLE);
- if (rc != H_Success)
+ if (rc != H_SUCCESS)
printk(KERN_ERR "vio: Error 0x%x enabling interrupts\n", rc);
return rc;
}
int vio_disable_interrupts(struct vio_dev *dev)
{
int rc = h_vio_signal(dev->unit_address, VIO_IRQ_DISABLE);
- if (rc != H_Success)
+ if (rc != H_SUCCESS)
printk(KERN_ERR "vio: Error 0x%x disabling interrupts\n", rc);
return rc;
}
unsigned long return_value;
lpar_rc = plpar_xirr(&return_value);
- if (lpar_rc != H_Success)
+ if (lpar_rc != H_SUCCESS)
panic(" bad return code xirr - rc = %lx \n", lpar_rc);
return (int)return_value;
}
unsigned long val64 = value & 0xffffffff;
lpar_rc = plpar_eoi(val64);
- if (lpar_rc != H_Success)
+ if (lpar_rc != H_SUCCESS)
panic("bad return code EOI - rc = %ld, value=%lx\n", lpar_rc,
val64);
}
unsigned long lpar_rc;
lpar_rc = plpar_cppr(value);
- if (lpar_rc != H_Success)
+ if (lpar_rc != H_SUCCESS)
panic("bad return code cppr - rc = %lx\n", lpar_rc);
}
unsigned long lpar_rc;
lpar_rc = plpar_ipi(get_hard_smp_processor_id(n_cpu), value);
- if (lpar_rc != H_Success)
+ if (lpar_rc != H_SUCCESS)
panic("bad return code qirr - rc = %lx\n", lpar_rc);
}
#include "dart.h"
+extern int iommu_is_off;
extern int iommu_force_on;
/* Physical base address and size of the DART table */
void __init alloc_dart_table(void)
{
- /* Only reserve DART space if machine has more than 2GB of RAM
+ /* Only reserve DART space if machine has more than 1GB of RAM
* or if requested with iommu=on on cmdline.
+ *
+ * 1GB of RAM is picked as limit because some default devices
+ * (i.e. Airport Extreme) have 30 bit address range limits.
*/
- if (lmb_end_of_DRAM() <= 0x80000000ull && !iommu_force_on)
+
+ if (iommu_is_off)
+ return;
+
+ if (!iommu_force_on && lmb_end_of_DRAM() <= 0x40000000ull)
return;
/* 512 pages (2MB) is max DART tablesize. */
#
CFLAGS_kbd.o := -Idrivers/char
-CFLAGS_vreset.o := -I$(srctree)/arch/ppc/boot/include
+CFLAGS_vreset.o := -Iarch/ppc/boot/include
zlib := infblock.c infcodes.c inffast.c inflate.c inftrees.c infutil.c
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
+ DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
stw r12,4(r11)
#endif
b 3f
+
2: /* if from kernel, check interrupted DOZE/NAP mode and
* check for stack overflow
*/
+ lwz r9,THREAD_INFO-THREAD(r12)
+ cmplw r1,r9 /* if r1 <= current->thread_info */
+ ble- stack_ovf /* then the kernel stack overflowed */
+5:
#ifdef CONFIG_6xx
- mfspr r11,SPRN_HID0
- mtcr r11
-BEGIN_FTR_SECTION
- bt- 8,4f /* Check DOZE */
-END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
-BEGIN_FTR_SECTION
- bt- 9,4f /* Check NAP */
-END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
+ tophys(r9,r9) /* check local flags */
+ lwz r12,TI_LOCAL_FLAGS(r9)
+ mtcrf 0x01,r12
+ bt- 31-TLF_NAPPING,4f
#endif /* CONFIG_6xx */
.globl transfer_to_handler_cont
transfer_to_handler_cont:
- lwz r11,THREAD_INFO-THREAD(r12)
- cmplw r1,r11 /* if r1 <= current->thread_info */
- ble- stack_ovf /* then the kernel stack overflowed */
3:
mflr r9
lwz r11,0(r9) /* virtual address of handler */
lwz r9,4(r9) /* where to go when done */
- FIX_SRR1(r10,r12)
mtspr SPRN_SRR0,r11
mtspr SPRN_SRR1,r10
mtlr r9
RFI /* jump to handler, enable MMU */
#ifdef CONFIG_6xx
-4: b power_save_6xx_restore
+4: rlwinm r12,r12,0,~_TLF_NAPPING
+ stw r12,TI_LOCAL_FLAGS(r9)
+ b power_save_6xx_restore
#endif
/*
*/
stack_ovf:
/* sometimes we use a statically-allocated stack, which is OK. */
- lis r11,_end@h
- ori r11,r11,_end@l
- cmplw r1,r11
- ble 3b /* r1 <= &_end is OK */
+ lis r12,_end@h
+ ori r12,r12,_end@l
+ cmplw r1,r12
+ ble 5b /* r1 <= &_end is OK */
SAVE_NVGPRS(r11)
addi r3,r1,STACK_FRAME_OVERHEAD
lis r1,init_thread_union@ha
. = 0x1200
DataStoreTLBMiss:
-#ifdef CONFIG_8xx_CPU6
stw r3, 8(r0)
-#endif
DO_8xx_CPU6(0x3f80, r3)
mtspr SPRN_M_TW, r10 /* Save a couple of working registers */
mfcr r10
lwz r11, 0(r0)
mtcr r11
lwz r11, 4(r0)
-#ifdef CONFIG_8xx_CPU6
lwz r3, 8(r0)
-#endif
rfi
/* This is an instruction TLB error on the MPC8xx. This could be due
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strcasecmp);
+EXPORT_SYMBOL(strncasecmp);
EXPORT_SYMBOL(__div64_32);
EXPORT_SYMBOL(csum_partial);
void __init platform_init(unsigned long r3, unsigned long r4,
unsigned long r5, unsigned long r6, unsigned long r7)
{
- ibm44x_platform_init(r3, r4, r5, r6, r7);
+ ibm440gx_platform_init(r3, r4, r5, r6, r7);
ppc_md.setup_arch = ocotea_setup_arch;
ppc_md.show_cpuinfo = ocotea_show_cpuinfo;
#include <asm/irq.h>
#include <asm/ppc_sys.h>
#include <asm/ppcboot.h>
+#include <linux/fs_uart_pd.h>
#include "pq2ads_pd.h"
static void init_fcc1_ioports(void);
static void init_fcc2_ioports(void);
+static void init_scc1_uart_ioports(void);
+static void init_scc4_uart_ioports(void);
+
+static struct fs_uart_platform_info mpc8272_uart_pdata[] = {
+ [fsid_scc1_uart] = {
+ .init_ioports = init_scc1_uart_ioports,
+ .fs_no = fsid_scc1_uart,
+ .brg = 1,
+ .tx_num_fifo = 4,
+ .tx_buf_size = 32,
+ .rx_num_fifo = 4,
+ .rx_buf_size = 32,
+ },
+ [fsid_scc4_uart] = {
+ .init_ioports = init_scc4_uart_ioports,
+ .fs_no = fsid_scc4_uart,
+ .brg = 4,
+ .tx_num_fifo = 4,
+ .tx_buf_size = 32,
+ .rx_num_fifo = 4,
+ .rx_buf_size = 32,
+ },
+};
static struct fs_mii_bus_info mii_bus_info = {
.method = fsmii_bitbang,
}
}
+static void mpc8272ads_fixup_uart_pdata(struct platform_device *pdev,
+ int idx)
+{
+ bd_t *bd = (bd_t *) __res;
+ struct fs_uart_platform_info *pinfo;
+ int num = ARRAY_SIZE(mpc8272_uart_pdata);
+ int id = fs_uart_id_scc2fsid(idx);
+
+ /* no need to alter anything if console */
+ if ((id <= num) && (!pdev->dev.platform_data)) {
+ pinfo = &mpc8272_uart_pdata[id];
+ pinfo->uart_clk = bd->bi_intfreq;
+ pdev->dev.platform_data = pinfo;
+ }
+}
+
+static void init_scc1_uart_ioports(void)
+{
+ cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
+
+ /* SCC1 is only on port D */
+ setbits32(&immap->im_ioport.iop_ppard,0x00000003);
+ clrbits32(&immap->im_ioport.iop_psord,0x00000001);
+ setbits32(&immap->im_ioport.iop_psord,0x00000002);
+ clrbits32(&immap->im_ioport.iop_pdird,0x00000001);
+ setbits32(&immap->im_ioport.iop_pdird,0x00000002);
+
+ /* Wire BRG1 to SCC1 */
+ clrbits32(&immap->im_cpmux.cmx_scr,0x00ffffff);
+
+ iounmap(immap);
+}
+
+static void init_scc4_uart_ioports(void)
+{
+ cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
+
+ setbits32(&immap->im_ioport.iop_ppard,0x00000600);
+ clrbits32(&immap->im_ioport.iop_psord,0x00000600);
+ clrbits32(&immap->im_ioport.iop_pdird,0x00000200);
+ setbits32(&immap->im_ioport.iop_pdird,0x00000400);
+
+ /* Wire BRG4 to SCC4 */
+ clrbits32(&immap->im_cpmux.cmx_scr,0x000000ff);
+ setbits32(&immap->im_cpmux.cmx_scr,0x0000001b);
+
+ iounmap(immap);
+}
+
static int mpc8272ads_platform_notify(struct device *dev)
{
static const struct platform_notify_dev_map dev_map[] = {
{
.bus_id = "fsl-cpm-fcc",
- .rtn = mpc8272ads_fixup_enet_pdata
+ .rtn = mpc8272ads_fixup_enet_pdata,
+ },
+ {
+ .bus_id = "fsl-cpm-scc:uart",
+ .rtn = mpc8272ads_fixup_uart_pdata,
},
{
.bus_id = NULL
ppc_sys_device_enable(MPC82xx_CPM_FCC1);
ppc_sys_device_enable(MPC82xx_CPM_FCC2);
+ /* to be ready for console, let's attach pdata here */
+#ifdef CONFIG_SERIAL_CPM_SCC1
+ ppc_sys_device_setfunc(MPC82xx_CPM_SCC1, PPC_SYS_FUNC_UART);
+ ppc_sys_device_enable(MPC82xx_CPM_SCC1);
+
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SCC4
+ ppc_sys_device_setfunc(MPC82xx_CPM_SCC4, PPC_SYS_FUNC_UART);
+ ppc_sys_device_enable(MPC82xx_CPM_SCC4);
+#endif
+
+
return 0;
}
+/*
+ To prevent confusion, console selection is gross:
+ by 0 assumed SCC1 and by 1 assumed SCC4
+ */
+struct platform_device* early_uart_get_pdev(int index)
+{
+ bd_t *bd = (bd_t *) __res;
+ struct fs_uart_platform_info *pinfo;
+
+ struct platform_device* pdev = NULL;
+ if(index) { /*assume SCC4 here*/
+ pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4];
+ pinfo = &mpc8272_uart_pdata[fsid_scc4_uart];
+ } else { /*over SCC1*/
+ pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1];
+ pinfo = &mpc8272_uart_pdata[fsid_scc1_uart];
+ }
+
+ pinfo->uart_clk = bd->bi_intfreq;
+ pdev->dev.platform_data = pinfo;
+ ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR);
+ return NULL;
+}
+
arch_initcall(mpc8272ads_init);
#include <linux/device.h>
#include <linux/fs_enet_pd.h>
+#include <linux/fs_uart_pd.h>
#include <linux/mii.h>
#include <asm/delay.h>
extern unsigned char __res[];
+static void setup_fec1_ioports(void);
+static void setup_scc1_ioports(void);
+static void setup_smc1_ioports(void);
+static void setup_smc2_ioports(void);
+
static struct fs_mii_bus_info fec_mii_bus_info = {
.method = fsmii_fec,
.id = 0,
.phy_irq = -1,
.bus_info = &scc_mii_bus_info,
+
+};
+
+static struct fs_uart_platform_info mpc866_uart_pdata[] = {
+ [fsid_smc1_uart] = {
+ .brg = 1,
+ .fs_no = fsid_smc1_uart,
+ .init_ioports = setup_smc1_ioports,
+ .tx_num_fifo = 4,
+ .tx_buf_size = 32,
+ .rx_num_fifo = 4,
+ .rx_buf_size = 32,
+ },
+ [fsid_smc2_uart] = {
+ .brg = 2,
+ .fs_no = fsid_smc2_uart,
+ .init_ioports = setup_smc2_ioports,
+ .tx_num_fifo = 4,
+ .tx_buf_size = 32,
+ .rx_num_fifo = 4,
+ .rx_buf_size = 32,
+ },
};
void __init board_init(void)
printk(KERN_CRIT "Could not remap BCSR1\n");
return;
}
+
#ifdef CONFIG_SERIAL_CPM_SMC1
cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */
clrbits32(bcsr_io,(0x80000000 >> 7));
+ cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX);
+ cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
#else
setbits32(bcsr_io,(0x80000000 >> 7));
cp->cp_simode &= ~(0xe0000000 >> 1);
cp->cp_simode |= (0x20000000 >> 1); /* brg2 */
clrbits32(bcsr_io,(0x80000000 >> 13));
+ cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX);
+ cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
#else
clrbits32(bcsr_io,(0x80000000 >> 13));
cp->cp_pbpar &= ~(0x00000c00);
mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1);
}
+static void setup_smc1_ioports(void)
+{
+ immap_t *immap = (immap_t *) IMAP_ADDR;
+ unsigned *bcsr_io;
+ unsigned int iobits = 0x000000c0;
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+
+ clrbits32(bcsr_io,BCSR1_RS232EN_1);
+ iounmap(bcsr_io);
+
+ setbits32(&immap->im_cpm.cp_pbpar, iobits);
+ clrbits32(&immap->im_cpm.cp_pbdir, iobits);
+ clrbits16(&immap->im_cpm.cp_pbodr, iobits);
+
+}
+
+static void setup_smc2_ioports(void)
+{
+ immap_t *immap = (immap_t *) IMAP_ADDR;
+ unsigned *bcsr_io;
+ unsigned int iobits = 0x00000c00;
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+
+ clrbits32(bcsr_io,BCSR1_RS232EN_2);
+
+ iounmap(bcsr_io);
+
+#ifndef CONFIG_SERIAL_CPM_ALT_SMC2
+ setbits32(&immap->im_cpm.cp_pbpar, iobits);
+ clrbits32(&immap->im_cpm.cp_pbdir, iobits);
+ clrbits16(&immap->im_cpm.cp_pbodr, iobits);
+#else
+ setbits16(&immap->im_ioport.iop_papar, iobits);
+ clrbits16(&immap->im_ioport.iop_padir, iobits);
+ clrbits16(&immap->im_ioport.iop_paodr, iobits);
+#endif
+
+}
+
+static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev,
+ int idx)
+{
+ bd_t *bd = (bd_t *) __res;
+ struct fs_uart_platform_info *pinfo;
+ int num = ARRAY_SIZE(mpc866_uart_pdata);
+
+ int id = fs_uart_id_smc2fsid(idx);
+
+ /* no need to alter anything if console */
+ if ((id <= num) && (!pdev->dev.platform_data)) {
+ pinfo = &mpc866_uart_pdata[id];
+ pinfo->uart_clk = bd->bi_intfreq;
+ pdev->dev.platform_data = pinfo;
+ }
+}
+
static int mpc866ads_platform_notify(struct device *dev)
{
static const struct platform_notify_dev_map dev_map[] = {
.bus_id = "fsl-cpm-scc",
.rtn = mpc866ads_fixup_scc_enet_pdata,
},
+ {
+ .bus_id = "fsl-cpm-smc:uart",
+ .rtn = mpc866ads_fixup_uart_pdata
+ },
{
.bus_id = NULL
}
#endif
ppc_sys_device_enable(MPC8xx_CPM_FEC1);
+/* Since either of the uarts could be used as console, they need to ready */
+#ifdef CONFIG_SERIAL_CPM_SMC1
+ ppc_sys_device_enable(MPC8xx_CPM_SMC1);
+ ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SMC
+ ppc_sys_device_enable(MPC8xx_CPM_SMC2);
+ ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
+#endif
+
return 0;
}
+/*
+ To prevent confusion, console selection is gross:
+ by 0 assumed SMC1 and by 1 assumed SMC2
+ */
+struct platform_device* early_uart_get_pdev(int index)
+{
+ bd_t *bd = (bd_t *) __res;
+ struct fs_uart_platform_info *pinfo;
+
+ struct platform_device* pdev = NULL;
+ if(index) { /*assume SMC2 here*/
+ pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2];
+ pinfo = &mpc866_uart_pdata[1];
+ } else { /*over SMC1*/
+ pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1];
+ pinfo = &mpc866_uart_pdata[0];
+ }
+
+ pinfo->uart_clk = bd->bi_intfreq;
+ pdev->dev.platform_data = pinfo;
+ ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
+ return NULL;
+}
+
arch_initcall(mpc866ads_init);
#include <linux/device.h>
#include <linux/fs_enet_pd.h>
+#include <linux/fs_uart_pd.h>
#include <linux/mii.h>
#include <asm/delay.h>
#include <asm/ppc_sys.h>
extern unsigned char __res[];
+static void setup_smc1_ioports(void);
+static void setup_smc2_ioports(void);
static void __init mpc885ads_scc_phy_init(char);
+static struct fs_uart_platform_info mpc885_uart_pdata[] = {
+ [fsid_smc1_uart] = {
+ .brg = 1,
+ .fs_no = fsid_smc1_uart,
+ .init_ioports = setup_smc1_ioports,
+ .tx_num_fifo = 4,
+ .tx_buf_size = 32,
+ .rx_num_fifo = 4,
+ .rx_buf_size = 32,
+ },
+ [fsid_smc2_uart] = {
+ .brg = 2,
+ .fs_no = fsid_smc2_uart,
+ .init_ioports = setup_smc2_ioports,
+ .tx_num_fifo = 4,
+ .tx_buf_size = 32,
+ .rx_num_fifo = 4,
+ .rx_buf_size = 32,
+ },
+};
+
static struct fs_mii_bus_info fec_mii_bus_info = {
.method = fsmii_fec,
.id = 0,
#ifdef CONFIG_SERIAL_CPM_SMC1
cp->cp_simode &= ~(0xe0000000 >> 17); /* brg1 */
clrbits32(bcsr_io, BCSR1_RS232EN_1);
+ cp->cp_smc[0].smc_smcm |= (SMCM_RX | SMCM_TX);
+ cp->cp_smc[0].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
#else
setbits32(bcsr_io,BCSR1_RS232EN_1);
cp->cp_smc[0].smc_smcmr = 0;
cp->cp_simode &= ~(0xe0000000 >> 1);
cp->cp_simode |= (0x20000000 >> 1); /* brg2 */
clrbits32(bcsr_io,BCSR1_RS232EN_2);
+ cp->cp_smc[1].smc_smcm |= (SMCM_RX | SMCM_TX);
+ cp->cp_smc[1].smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
#else
setbits32(bcsr_io,BCSR1_RS232EN_2);
cp->cp_smc[1].smc_smcmr = 0;
out_be32(&fecp->fec_mii_speed, 0);
}
+static void setup_smc1_ioports(void)
+{
+ immap_t *immap = (immap_t *) IMAP_ADDR;
+ unsigned *bcsr_io;
+ unsigned int iobits = 0x000000c0;
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+ clrbits32(bcsr_io,BCSR1_RS232EN_1);
+ iounmap(bcsr_io);
+
+ setbits32(&immap->im_cpm.cp_pbpar, iobits);
+ clrbits32(&immap->im_cpm.cp_pbdir, iobits);
+ clrbits16(&immap->im_cpm.cp_pbodr, iobits);
+}
+
+static void setup_smc2_ioports(void)
+{
+ immap_t *immap = (immap_t *) IMAP_ADDR;
+ unsigned *bcsr_io;
+ unsigned int iobits = 0x00000c00;
+
+ bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
+
+ if (bcsr_io == NULL) {
+ printk(KERN_CRIT "Could not remap BCSR1\n");
+ return;
+ }
+ clrbits32(bcsr_io,BCSR1_RS232EN_2);
+ iounmap(bcsr_io);
+
+#ifndef CONFIG_SERIAL_CPM_ALT_SMC2
+ setbits32(&immap->im_cpm.cp_pbpar, iobits);
+ clrbits32(&immap->im_cpm.cp_pbdir, iobits);
+ clrbits16(&immap->im_cpm.cp_pbodr, iobits);
+#else
+ setbits16(&immap->im_ioport.iop_papar, iobits);
+ clrbits16(&immap->im_ioport.iop_padir, iobits);
+ clrbits16(&immap->im_ioport.iop_paodr, iobits);
+#endif
+}
+
+static void __init mpc885ads_fixup_uart_pdata(struct platform_device *pdev,
+ int idx)
+{
+ bd_t *bd = (bd_t *) __res;
+ struct fs_uart_platform_info *pinfo;
+ int num = ARRAY_SIZE(mpc885_uart_pdata);
+
+ int id = fs_uart_id_smc2fsid(idx);
+
+ /* no need to alter anything if console */
+ if ((id <= num) && (!pdev->dev.platform_data)) {
+ pinfo = &mpc885_uart_pdata[id];
+ pinfo->uart_clk = bd->bi_intfreq;
+ pdev->dev.platform_data = pinfo;
+ }
+}
+
+
static int mpc885ads_platform_notify(struct device *dev)
{
.bus_id = "fsl-cpm-scc",
.rtn = mpc885ads_fixup_scc_enet_pdata,
},
+ {
+ .bus_id = "fsl-cpm-smc:uart",
+ .rtn = mpc885ads_fixup_uart_pdata
+ },
{
.bus_id = NULL
}
platform_notify_map(dev_map,dev);
+ return 0;
}
int __init mpc885ads_init(void)
ppc_sys_device_enable(MPC8xx_CPM_FEC2);
#endif
+#ifdef CONFIG_SERIAL_CPM_SMC1
+ ppc_sys_device_enable(MPC8xx_CPM_SMC1);
+ ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SMC2
+ ppc_sys_device_enable(MPC8xx_CPM_SMC2);
+ ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
+#endif
return 0;
}
arch_initcall(mpc885ads_init);
+
+/*
+ To prevent confusion, console selection is gross:
+ by 0 assumed SMC1 and by 1 assumed SMC2
+ */
+struct platform_device* early_uart_get_pdev(int index)
+{
+ bd_t *bd = (bd_t *) __res;
+ struct fs_uart_platform_info *pinfo;
+
+ struct platform_device* pdev = NULL;
+ if(index) { /*assume SMC2 here*/
+ pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC2];
+ pinfo = &mpc885_uart_pdata[1];
+ } else { /*over SMC1*/
+ pdev = &ppc_sys_platform_devices[MPC8xx_CPM_SMC1];
+ pinfo = &mpc885_uart_pdata[0];
+ }
+
+ pinfo->uart_clk = bd->bi_intfreq;
+ pdev->dev.platform_data = pinfo;
+ ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
+ return NULL;
+}
+
#include <linux/init.h>
+#include <asm/io.h>
#include <asm/mpc8260.h>
+#include <asm/cpm2.h>
+#include <asm/immap_cpm2.h>
void __init
m82xx_board_setup(void)
{
+ cpm2_map_t* immap = ioremap(CPM_MAP_ADDR, sizeof(cpm2_map_t));
+ u32 *bcsr = ioremap(BCSR_ADDR+4, sizeof(u32));
+
/* Enable the 2nd UART port */
- *(volatile uint *)(BCSR_ADDR + 4) &= ~BCSR1_RS232_EN2;
+ clrbits32(bcsr, BCSR1_RS232_EN2);
+
+#ifdef CONFIG_SERIAL_CPM_SCC1
+ clrbits32((u32*)&immap->im_scc[0].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32*)&immap->im_scc[0].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SCC2
+ clrbits32((u32*)&immap->im_scc[1].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32*)&immap->im_scc[1].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SCC3
+ clrbits32((u32*)&immap->im_scc[2].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32*)&immap->im_scc[2].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+#ifdef CONFIG_SERIAL_CPM_SCC4
+ clrbits32((u32*)&immap->im_scc[3].scc_sccm, UART_SCCM_TX | UART_SCCM_RX);
+ clrbits32((u32*)&immap->im_scc[3].scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+#endif
+
+ iounmap(bcsr);
+ iounmap(immap);
}
* PPC440GX system library
*
* Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003, 2004 Zultys Technologies
+ * Copyright (c) 2003 - 2006 Zultys Technologies
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
return 0;
}
+void __init ibm440gx_platform_init(unsigned long r3, unsigned long r4,
+ unsigned long r5, unsigned long r6,
+ unsigned long r7)
+{
+ /* Erratum 440_43 workaround, disable L1 cache parity checking */
+ if (!strcmp(cur_cpu_spec->cpu_name, "440GX Rev. C") ||
+ !strcmp(cur_cpu_spec->cpu_name, "440GX Rev. F"))
+ mtspr(SPRN_CCR1, mfspr(SPRN_CCR1) | CCR1_DPC);
+
+ ibm44x_platform_init(r3, r4, r5, r6, r7);
+}
void ibm440gx_get_clocks(struct ibm44x_clocks*, unsigned int sys_clk,
unsigned int ser_clk) __init;
+/* common 440GX platform init */
+void ibm440gx_platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7) __init;
+
/* Enable L2 cache */
void ibm440gx_l2c_enable(void) __init;
[MPC8xx_CPM_SMC1] = {
.name = "fsl-cpm-smc",
.id = 1,
- .num_resources = 2,
+ .num_resources = 3,
.resource = (struct resource[]) {
{
.name = "regs",
- .start = 0xa82,
- .end = 0xa91,
+ .start = 0xa80,
+ .end = 0xa8f,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3e80,
+ .end = 0x3ebf,
.flags = IORESOURCE_MEM,
},
{
[MPC8xx_CPM_SMC2] = {
.name = "fsl-cpm-smc",
.id = 2,
- .num_resources = 2,
+ .num_resources = 3,
.resource = (struct resource[]) {
{
.name = "regs",
- .start = 0xa92,
- .end = 0xaa1,
+ .start = 0xa90,
+ .end = 0xa9f,
.flags = IORESOURCE_MEM,
},
+ {
+ .name = "pram",
+ .start = 0x3f80,
+ .end = 0x3fbf,
+ .flags = IORESOURCE_MEM,
+
+ },
{
.name = "interrupt",
.start = MPC8xx_INT_SMC2,
int i;
for (i = 0; i < pdev->num_resources; i++) {
struct resource *r = &pdev->resource[i];
- if ((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) {
+ if (((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) &&
+ ((r->flags & PPC_SYS_IORESOURCE_FIXUPPED) != PPC_SYS_IORESOURCE_FIXUPPED)) {
r->start += paddr;
r->end += paddr;
+ r->flags |= PPC_SYS_IORESOURCE_FIXUPPED;
}
}
}
while (map->bus_id != NULL) {
idx = -1;
s = strrchr(dev->bus_id, '.');
- if (s != NULL)
+ if (s != NULL) {
idx = (int)simple_strtol(s + 1, NULL, 10);
- else
+ len = s - dev->bus_id;
+ } else {
s = dev->bus_id;
-
- len = s - dev->bus_id;
+ len = strlen(dev->bus_id);
+ }
if (!strncmp(dev->bus_id, map->bus_id, len)) {
pdev = container_of(dev, struct platform_device, dev);
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A00,
.end = 0x11A1F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8000,
.end = 0x80ff,
.flags = IORESOURCE_MEM,
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A20,
.end = 0x11A3F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8100,
.end = 0x81ff,
.flags = IORESOURCE_MEM,
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A40,
.end = 0x11A5F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8200,
.end = 0x82ff,
.flags = IORESOURCE_MEM,
.num_resources = 3,
.resource = (struct resource[]) {
{
- .name = "scc_mem",
+ .name = "regs",
.start = 0x11A60,
.end = 0x11A7F,
.flags = IORESOURCE_MEM,
},
{
- .name = "scc_pram",
+ .name = "pram",
.start = 0x8300,
.end = 0x83ff,
.flags = IORESOURCE_MEM,
.ppc_sys_name = "8248",
.mask = 0x0000ff00,
.value = 0x00000c00,
- .num_devices = 11,
+ .num_devices = 12,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- MPC82xx_CPM_USB, MPC82xx_SEC1,
+ MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
+ MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+ MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
},
},
{
.ppc_sys_name = "8272",
.mask = 0x0000ff00,
.value = 0x00000c00,
- .num_devices = 11,
+ .num_devices = 12,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
- MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
- MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
- MPC82xx_CPM_USB, MPC82xx_SEC1,
+ MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
+ MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
+ MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
},
},
/* below is a list of the 8280 family of processors */
endif
CFLAGS += -mbackchain -msoft-float $(cflags-y)
-CFLAGS += $(call cc-option,-finline-limit=10000)
CFLAGS += -pipe -fno-strength-reduce -Wno-sign-compare
AFLAGS += $(aflags-y)
return NOTIFY_OK;
}
-static struct notifier_block __devinitdata appldata_nb = {
+static struct notifier_block appldata_nb = {
.notifier_call = appldata_cpu_notify,
};
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Wed Feb 8 10:44:39 2006
+# Linux kernel version: 2.6.17-rc1
+# Mon Apr 3 14:34:15 2006
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_S390=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
-CONFIG_UID16=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
-# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
# Processor type and features
#
-# CONFIG_64BIT is not set
+CONFIG_64BIT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_HOTPLUG_CPU=y
-CONFIG_MATHEMU=y
+CONFIG_DEFAULT_MIGRATION_COST=1000000
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_BINFMT_ELF32=y
#
# Code generation options
#
-CONFIG_MARCH_G5=y
-# CONFIG_MARCH_Z900 is not set
+# CONFIG_MARCH_G5 is not set
+CONFIG_MARCH_Z900=y
# CONFIG_MARCH_Z990 is not set
CONFIG_PACK_STACK=y
# CONFIG_SMALL_STACK is not set
# CONFIG_APPLDATA_BASE is not set
CONFIG_NO_IDLE_HZ=y
CONFIG_NO_IDLE_HZ_INIT=y
-# CONFIG_KEXEC is not set
+CONFIG_KEXEC=y
#
# Networking
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETFILTER is not set
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
#
# SCSI device support
#
CONFIG_DASD_ECKD=y
CONFIG_DASD_FBA=y
CONFIG_DASD_DIAG=y
-CONFIG_DASD_EER=m
-# CONFIG_DASD_CMB is not set
+CONFIG_DASD_EER=y
# CONFIG_ATA_OVER_ETH is not set
#
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
CONFIG_MD_RAID5=m
+# CONFIG_MD_RAID5_RESHAPE is not set
# CONFIG_MD_RAID6 is not set
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
# S/390 tape hardware support
#
CONFIG_S390_TAPE_34XX=m
+# CONFIG_S390_TAPE_3590 is not set
# CONFIG_VMLOGRDR is not set
# CONFIG_VMCP is not set
# CONFIG_MONREADER is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_DEBUG_PREEMPT=y
CONFIG_DEBUG_MUTEXES=y
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
/* This is the X/Open sanctioned signal stack switching. */
if (ka->sa.sa_flags & SA_ONSTACK) {
- if (! on_sig_stack(sp))
+ if (! sas_ss_flags(sp))
sp = current->sas_ss_sp + current->sas_ss_size;
}
sys_unshare_wrapper:
llgfr %r2,%r2 # unsigned long
jg sys_unshare
+
+ .globl compat_sys_set_robust_list_wrapper
+compat_sys_set_robust_list_wrapper:
+ llgtr %r2,%r2 # struct compat_robust_list_head *
+ llgfr %r3,%r3 # size_t
+ jg compat_sys_set_robust_list
+
+ .globl compat_sys_get_robust_list_wrapper
+compat_sys_get_robust_list_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # compat_uptr_t_t *
+ llgtr %r4,%r4 # compat_size_t *
+ jg compat_sys_get_robust_list
+
+ .globl sys_splice_wrapper
+sys_splice_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # loff_t *
+ lgfr %r4,%r4 # int
+ llgtr %r5,%r5 # loff_t *
+ llgfr %r6,%r6 # size_t
+ llgf %r0,164(%r15) # unsigned int
+ stg %r0,160(%r15)
+ jg sys_splice
+
+ .globl sys_sync_file_range_wrapper
+sys_sync_file_range_wrapper:
+ lgfr %r2,%r2 # int
+ sllg %r3,%r3,32 # get high word of 64bit loff_t
+ or %r3,%r4 # get low word of 64bit loff_t
+ sllg %r4,%r5,32 # get high word of 64bit loff_t
+ or %r4,%r6 # get low word of 64bit loff_t
+ llgf %r5,164(%r15) # unsigned int
+ jg sys_sync_file_range
+
+ .globl sys_tee_wrapper
+sys_tee_wrapper:
+ lgfr %r2,%r2 # int
+ lgfr %r3,%r3 # int
+ llgfr %r4,%r4 # size_t
+ llgfr %r5,%r5 # unsigned int
+ jg sys_tee
+
+ .globl compat_sys_vmsplice_wrapper
+compat_sys_vmsplice_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # compat_iovec *
+ llgfr %r4,%r4 # unsigned int
+ llgfr %r5,%r5 # unsigned int
+ jg compat_sys_vmsplice
syscall_trace(struct pt_regs *regs, int entryexit)
{
if (unlikely(current->audit_context) && entryexit)
- audit_syscall_exit(current, AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
+ audit_syscall_exit(AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
if (!test_thread_flag(TIF_SYSCALL_TRACE))
goto out;
}
out:
if (unlikely(current->audit_context) && !entryexit)
- audit_syscall_entry(current,
- test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
+ audit_syscall_entry(test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
regs->gprs[2], regs->orig_gpr2, regs->gprs[3],
regs->gprs[4], regs->gprs[5]);
}
} else {
regs->gprs[14] = (unsigned long)
frame->retcode | PSW_ADDR_AMODE;
- err |= __put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn,
- (u16 __user *)(frame->retcode));
+ if (__put_user(S390_SYSCALL_OPCODE | __NR_rt_sigreturn,
+ (u16 __user *)(frame->retcode)))
+ goto give_sigsegv;
}
/* Set up backchain. */
*/
print_cpu_info(&S390_lowcore.cpu_data);
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
lowcore_ptr[i] = (struct _lowcore *)
__get_free_pages(GFP_KERNEL|GFP_DMA,
sizeof(void*) == 8 ? 1 : 0);
#endif
set_prefix((u32)(unsigned long) lowcore_ptr[smp_processor_id()]);
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
if (cpu != smp_processor_id())
smp_create_idle(cpu);
}
int cpu;
int ret;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu, NULL);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
SYSCALL(sys_pselect6,sys_pselect6,compat_sys_pselect6_wrapper)
SYSCALL(sys_ppoll,sys_ppoll,compat_sys_ppoll_wrapper)
SYSCALL(sys_unshare,sys_unshare,sys_unshare_wrapper)
+SYSCALL(sys_set_robust_list,sys_set_robust_list,compat_sys_set_robust_list_wrapper)
+SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list_wrapper)
+SYSCALL(sys_splice,sys_splice,sys_splice_wrapper)
+SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper)
+SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
+SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper)
unsigned long flags;
unsigned long seq, next;
__u64 timer, todval;
+ int cpu = smp_processor_id();
if (sysctl_hz_timer != 0)
return;
- cpu_set(smp_processor_id(), nohz_cpu_mask);
+ cpu_set(cpu, nohz_cpu_mask);
/*
* Leave the clock comparator set up for the next timer
* tick if either rcu or a softirq is pending.
*/
- if (rcu_pending(smp_processor_id()) || local_softirq_pending()) {
- cpu_clear(smp_processor_id(), nohz_cpu_mask);
+ if (rcu_needs_cpu(cpu) || local_softirq_pending()) {
+ cpu_clear(cpu, nohz_cpu_mask);
return;
}
next = next_timer_interrupt();
do {
seq = read_seqbegin_irqsave(&xtime_lock, flags);
- timer = (__u64)(next - jiffies) + jiffies_64;
+ timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
todval = -1ULL;
/* Be careful about overflows. */
. = ALIGN(4096);
.data.page_aligned : { *(.data.idt) }
- . = ALIGN(32);
+ . = ALIGN(256);
.data.cacheline_aligned : { *(.data.cacheline_aligned) }
+ . = ALIGN(256);
+ .data.read_mostly : { *(.data.read_mostly) }
_edata = .; /* End of data section */
. = ALIGN(8192); /* init_task */
diag_cc = dcss_diag (DCSS_SEGEXT, qin, &dummy, &vmrc);
if (diag_cc > 1) {
+ PRINT_WARN ("segment_type: diag returned error %ld\n", vmrc);
rc = dcss_diag_translate_rc (vmrc);
goto out_free;
}
int endpfn = 0;
char cmd1[160];
char cmd2[80];
- int i;
+ int i, response;
if (!MACHINE_IS_VM)
return;
segtype_string[seg->range[i].start & 0xff]);
}
sprintf(cmd2, "SAVESEG %s", name);
- cpcmd(cmd1, NULL, 0, NULL);
- cpcmd(cmd2, NULL, 0, NULL);
+ response = 0;
+ cpcmd(cmd1, NULL, 0, &response);
+ if (response) {
+ PRINT_ERR("segment_save: DEFSEG failed with response code %i\n",
+ response);
+ goto out;
+ }
+ cpcmd(cmd2, NULL, 0, &response);
+ if (response) {
+ PRINT_ERR("segment_save: SAVESEG failed with response code %i\n",
+ response);
+ goto out;
+ }
+out:
spin_unlock(&dcss_lock);
}
See <file:Documentation/sh/register-banks.txt> for further
information on SR.RB and register banking in the kernel in general.
+config NODES_SHIFT
+ int
+ default "1"
+ depends on NEED_MULTIPLE_NODES
+
endmenu
menu "Boot options"
static int __init x##_setup(char *opts) \
{ \
x##_disabled = 1; \
- return 0; \
+ return 1; \
} \
__setup("no" __stringify(x), x##_setup);
{
int cpu_id;
- for_each_cpu(cpu_id)
+ for_each_possible_cpu(cpu_id)
register_cpu(&cpu[cpu_id], cpu_id, NULL);
return 0;
EXPORT_SYMBOL(irq_desc);
EXPORT_SYMBOL(no_irq_type);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strnlen);
/* Networking helper routines. */
EXPORT_SYMBOL(csum_partial_copy);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strstr);
#ifdef CONFIG_VT
if (mmu_map_dma_area(dma_addrp, va, res->start, len_total) != 0)
goto err_noiommu;
+ /* Set the resource name, if known. */
+ if (sdev) {
+ res->name = sdev->prom_name;
+ }
+
return (void *)res->start;
err_noiommu:
switch (ELF32_R_TYPE(rel[i].r_info)) {
case R_SPARC_32:
+ case R_SPARC_UA32:
location[0] = v >> 24;
location[1] = v >> 16;
location[2] = v >> 8;
"clock-frequency", 0);
cpu_data(id).prom_node = cpu_node;
cpu_data(id).mid = cpu_get_hwmid(cpu_node);
+
+ /* this is required to tune the scheduler correctly */
+ /* is it possible to have CPUs with different cache sizes? */
+ if (id == boot_cpu_id) {
+ int cache_line,cache_nlines;
+ cache_line = 0x20;
+ cache_line = prom_getintdefault(cpu_node, "ecache-line-size", cache_line);
+ cache_nlines = 0x8000;
+ cache_nlines = prom_getintdefault(cpu_node, "ecache-nlines", cache_nlines);
+ max_cache_size = cache_line * cache_nlines;
+ }
if (cpu_data(id).mid < 0)
panic("No MID found for CPU%d at node 0x%08d", id, cpu_node);
}
return -EINVAL;
spin_lock_irqsave(&prof_setup_lock, flags);
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
load_profile_irq(i, lvl14_resolution / multiplier);
prof_multiplier(i) = multiplier;
}
EXPORT_SYMBOL(__prom_getsibling);
/* sparc library symbols */
-EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strcpy);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strncmp);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strpbrk);
-EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(page_kernel);
/* Special internal versions of library functions. */
/* Sun Power Management Idle Handler */
EXPORT_SYMBOL(pm_idle);
-
-/* Binfmt_misc needs this */
-EXPORT_SYMBOL(sys_close);
/*10*/ .long sys_unlink, sunos_execv, sys_chdir, sys_chown16, sys_mknod
/*15*/ .long sys_chmod, sys_lchown16, sparc_brk, sys_nis_syscall, sys_lseek
/*20*/ .long sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16
-/*25*/ .long sys_time, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause
+/*25*/ .long sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause
/*30*/ .long sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice
/*35*/ .long sys_chown, sys_sync, sys_kill, sys_newstat, sys_sendfile
/*40*/ .long sys_newlstat, sys_dup, sys_pipe, sys_times, sys_getuid
/*215*/ .long sys_ipc, sys_sigreturn, sys_clone, sys_ioprio_get, sys_adjtimex
/*220*/ .long sys_sigprocmask, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid
/*225*/ .long sys_bdflush, sys_sysfs, sys_nis_syscall, sys_setfsuid16, sys_setfsgid16
-/*230*/ .long sys_select, sys_time, sys_nis_syscall, sys_stime, sys_statfs64
+/*230*/ .long sys_select, sys_time, sys_splice, sys_stime, sys_statfs64
/* "We are the Knights of the Forest of Ni!!" */
/*235*/ .long sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall
/*240*/ .long sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
/*245*/ .long sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
/*250*/ .long sparc_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
-/*255*/ .long sys_nis_syscall, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
+/*255*/ .long sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
/*260*/ .long sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
/*265*/ .long sys_timer_delete, sys_timer_create, sys_nis_syscall, sys_io_setup, sys_io_destroy
/*270*/ .long sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
/*275*/ .long sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
-/*280*/ .long sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
+/*280*/ .long sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat
/*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
/*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
/*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
+/*300*/ .long sys_set_robust_list, sys_get_robust_list
#ifdef CONFIG_SUNOS_EMUL
/* Now the SunOS syscall table. */
/*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys, sunos_nosys, sunos_nosys
.long sunos_nosys, sunos_nosys, sunos_nosys
- .long sunos_nosys
+ .long sunos_nosys, sunos_nosys, sunos_nosys
#endif
obj-y := math.o
EXTRA_AFLAGS := -ansi
-EXTRA_CFLAGS = -I. -I$(TOPDIR)/include/math-emu -w
+EXTRA_CFLAGS = -I. -Iinclude/math-emu -w
bool "512K"
config HUGETLB_PAGE_SIZE_64K
- depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64K
+ depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64KB
bool "64K"
endchoice
endmenu
+config ARCH_SELECT_MEMORY_MODEL
+ def_bool y
+
config ARCH_SPARSEMEM_ENABLE
def_bool y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16
-# Sun Mar 26 14:58:11 2006
+# Linux kernel version: 2.6.17-rc3
+# Fri May 12 12:43:49 2006
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
CONFIG_HUGETLB_PAGE_SIZE_4MB=y
# CONFIG_HUGETLB_PAGE_SIZE_512K is not set
# CONFIG_HUGETLB_PAGE_SIZE_64K is not set
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_LARGE_ALLOCS=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=y
+CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
# CONFIG_NETFILTER is not set
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_UB=m
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLOGICPTI is not set
# CONFIG_SCSI_QLA_FC is not set
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=m
+# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_FIRMWARE_EDID is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
# PCI devices
#
# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
CONFIG_SND_ALI5451=m
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
#
# Misc Linux/SPARC drivers
#
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_STACK_USAGE is not set
#include <linux/config.h>
#include <linux/version.h>
#include <linux/errno.h>
+#include <linux/threads.h>
#include <asm/thread_info.h>
#include <asm/asi.h>
#include <asm/pstate.h>
call prom_init
mov %l7, %o0 ! OpenPROM cif handler
+ /* Initialize current_thread_info()->cpu as early as possible.
+ * In order to do that accurately we have to patch up the get_cpuid()
+ * assembler sequences. And that, in turn, requires that we know
+ * if we are on a Starfire box or not. While we're here, patch up
+ * the sun4v sequences as well.
+ */
+ call check_if_starfire
+ nop
+ call per_cpu_patch
+ nop
+ call sun4v_patch
+ nop
+
+#ifdef CONFIG_SMP
+ call hard_smp_processor_id
+ nop
+ cmp %o0, NR_CPUS
+ blu,pt %xcc, 1f
+ nop
+ call boot_cpu_id_too_large
+ nop
+ /* Not reached... */
+
+1:
+#else
+ mov 0, %o0
+#endif
+ stb %o0, [%g6 + TI_CPU]
+
/* Off we go.... */
call start_kernel
nop
flushi(p->addr);
}
-static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
{
kcb->prev_kprobe.kp = kprobe_running();
kcb->prev_kprobe.status = kcb->kprobe_status;
kcb->prev_kprobe.orig_tstate_pil = kcb->kprobe_orig_tstate_pil;
}
-static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
kcb->kprobe_status = kcb->prev_kprobe.status;
kcb->kprobe_orig_tstate_pil = kcb->prev_kprobe.orig_tstate_pil;
}
-static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
+static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = p;
kcb->kprobe_orig_tstate_pil = (regs->tstate & TSTATE_PIL);
}
-static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs,
+static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
regs->tstate |= TSTATE_PIL;
kcb->kprobe_orig_tstate_pil);
}
-static inline int post_kprobe_handler(struct pt_regs *regs)
+static int __kprobes post_kprobe_handler(struct pt_regs *regs)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
return 1;
}
-static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+static int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
location[3] = v >> 0;
break;
+ case R_SPARC_DISP32:
+ v -= (Elf64_Addr) location;
+ *loc32 = v;
+ break;
+
case R_SPARC_WDISP30:
v -= (Elf64_Addr) location;
*loc32 = (*loc32 & ~0x3fffffff) |
region->start = res->start - zero_res.start;
region->end = res->end - zero_res.start;
}
+EXPORT_SYMBOL(pcibios_resource_to_bus);
void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res,
struct pci_bus_region *region)
* DMA for PCI device PDEV. Return non-NULL cpu-side address if
* successful and set *DMA_ADDRP to the PCI side dma address.
*/
-static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
{
struct pcidev_cookie *pcp;
struct pci_iommu *iommu;
if (order >= 10)
return NULL;
- first_page = __get_free_pages(GFP_ATOMIC, order);
+ first_page = __get_free_pages(gfp, order);
if (first_page == 0UL)
return NULL;
memset((char *)first_page, 0, PAGE_SIZE << order);
__clear_bit(i, arena->map);
}
-static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp)
+static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp)
{
struct pcidev_cookie *pcp;
struct pci_iommu *iommu;
npages = size >> IO_PAGE_SHIFT;
- first_page = __get_free_pages(GFP_ATOMIC, order);
+ first_page = __get_free_pages(gfp, order);
if (unlikely(first_page == 0UL))
return NULL;
/* SUN4V PCI configuration space accessors. */
-static inline int pci_sun4v_out_of_range(struct pci_pbm_info *pbm, unsigned int bus, unsigned int device, unsigned int func)
+struct pdev_entry {
+ struct pdev_entry *next;
+ u32 devhandle;
+ unsigned int bus;
+ unsigned int device;
+ unsigned int func;
+};
+
+#define PDEV_HTAB_SIZE 16
+#define PDEV_HTAB_MASK (PDEV_HTAB_SIZE - 1)
+static struct pdev_entry *pdev_htab[PDEV_HTAB_SIZE];
+
+static inline unsigned int pdev_hashfn(u32 devhandle, unsigned int bus, unsigned int device, unsigned int func)
{
- if (bus == pbm->pci_first_busno) {
- if (device == 0 && func == 0)
- return 0;
- return 1;
+ unsigned int val;
+
+ val = (devhandle ^ (devhandle >> 4));
+ val ^= bus;
+ val ^= device;
+ val ^= func;
+
+ return val & PDEV_HTAB_MASK;
+}
+
+static int pdev_htab_add(u32 devhandle, unsigned int bus, unsigned int device, unsigned int func)
+{
+ struct pdev_entry *p = kmalloc(sizeof(*p), GFP_KERNEL);
+ struct pdev_entry **slot;
+
+ if (!p)
+ return -ENOMEM;
+
+ slot = &pdev_htab[pdev_hashfn(devhandle, bus, device, func)];
+ p->next = *slot;
+ *slot = p;
+
+ p->devhandle = devhandle;
+ p->bus = bus;
+ p->device = device;
+ p->func = func;
+
+ return 0;
+}
+
+/* Recursively descend into the OBP device tree, rooted at toplevel_node,
+ * looking for a PCI device matching bus and devfn.
+ */
+static int obp_find(struct linux_prom_pci_registers *pregs, int toplevel_node, unsigned int bus, unsigned int devfn)
+{
+ toplevel_node = prom_getchild(toplevel_node);
+
+ while (toplevel_node != 0) {
+ int ret = obp_find(pregs, toplevel_node, bus, devfn);
+
+ if (ret != 0)
+ return ret;
+
+ ret = prom_getproperty(toplevel_node, "reg", (char *) pregs,
+ sizeof(*pregs) * PROMREG_MAX);
+ if (ret == 0 || ret == -1)
+ goto next_sibling;
+
+ if (((pregs[0].phys_hi >> 16) & 0xff) == bus &&
+ ((pregs[0].phys_hi >> 8) & 0xff) == devfn)
+ break;
+
+ next_sibling:
+ toplevel_node = prom_getsibling(toplevel_node);
+ }
+
+ return toplevel_node;
+}
+
+static int pdev_htab_populate(struct pci_pbm_info *pbm)
+{
+ struct linux_prom_pci_registers pr[PROMREG_MAX];
+ u32 devhandle = pbm->devhandle;
+ unsigned int bus;
+
+ for (bus = pbm->pci_first_busno; bus <= pbm->pci_last_busno; bus++) {
+ unsigned int devfn;
+
+ for (devfn = 0; devfn < 256; devfn++) {
+ unsigned int device = PCI_SLOT(devfn);
+ unsigned int func = PCI_FUNC(devfn);
+
+ if (obp_find(pr, pbm->prom_node, bus, devfn)) {
+ int err = pdev_htab_add(devhandle, bus,
+ device, func);
+ if (err)
+ return err;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static struct pdev_entry *pdev_find(u32 devhandle, unsigned int bus, unsigned int device, unsigned int func)
+{
+ struct pdev_entry *p;
+
+ p = pdev_htab[pdev_hashfn(devhandle, bus, device, func)];
+ while (p) {
+ if (p->devhandle == devhandle &&
+ p->bus == bus &&
+ p->device == device &&
+ p->func == func)
+ break;
+
+ p = p->next;
}
+ return p;
+}
+
+static inline int pci_sun4v_out_of_range(struct pci_pbm_info *pbm, unsigned int bus, unsigned int device, unsigned int func)
+{
if (bus < pbm->pci_first_busno ||
bus > pbm->pci_last_busno)
return 1;
- return 0;
+ return pdev_find(pbm->devhandle, bus, device, func) == NULL;
}
static int pci_sun4v_read_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
pci_sun4v_get_bus_range(pbm);
pci_sun4v_iommu_init(pbm);
+
+ pdev_htab_populate(pbm);
}
void sun4v_pci_init(int node, char *model_name)
}
}
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
unsigned long page = get_zeroed_page(GFP_ATOMIC);
if (!page)
}
switch(request) {
+ case PTRACE_PEEKUSR:
+ if (addr != 0)
+ pt_error_return(regs, EIO);
+ else
+ pt_succ_return(regs, 0);
+ goto out_tsk;
+
case PTRACE_PEEKTEXT: /* read word at location addr. */
case PTRACE_PEEKDATA: {
unsigned long tmp64;
/* PTRACE_DUMPCORE unsupported... */
+ case PTRACE_GETEVENTMSG: {
+ int err;
+
+ if (test_thread_flag(TIF_32BIT))
+ err = put_user(child->ptrace_message,
+ (unsigned int __user *) data);
+ else
+ err = put_user(child->ptrace_message,
+ (unsigned long __user *) data);
+ if (err)
+ pt_error_return(regs, -err);
+ else
+ pt_succ_return(regs, 0);
+ break;
+ }
+
default: {
int err = ptrace_request(child, request, addr, data);
if (err)
if (unlikely(tstate & (TSTATE_XCARRY | TSTATE_ICARRY)))
result = AUDITSC_FAILURE;
- audit_syscall_exit(current, result, regs->u_regs[UREG_I0]);
+ audit_syscall_exit(result, regs->u_regs[UREG_I0]);
}
if (!(current->ptrace & PT_PTRACED))
out:
if (unlikely(current->audit_context) && !syscall_exit_p)
- audit_syscall_entry(current,
- (test_thread_flag(TIF_32BIT) ?
+ audit_syscall_entry((test_thread_flag(TIF_32BIT) ?
AUDIT_ARCH_SPARC :
AUDIT_ARCH_SPARC64),
regs->u_regs[UREG_G1],
static struct pt_regs fake_swapper_regs = { { 0, }, 0, 0, 0, 0 };
-static void __init per_cpu_patch(void)
+void __init per_cpu_patch(void)
{
struct cpuid_patch_entry *p;
unsigned long ver;
}
}
-static void __init sun4v_patch(void)
+void __init sun4v_patch(void)
{
struct sun4v_1insn_patch_entry *p1;
struct sun4v_2insn_patch_entry *p2;
}
}
+#ifdef CONFIG_SMP
+void __init boot_cpu_id_too_large(int cpu)
+{
+ prom_printf("Serious problem, boot cpu id (%d) >= NR_CPUS (%d)\n",
+ cpu, NR_CPUS);
+ prom_halt();
+}
+#endif
+
void __init setup_arch(char **cmdline_p)
{
/* Initialize PROM console and command line. */
conswitchp = &prom_con;
#endif
- /* Work out if we are starfire early on */
- check_if_starfire();
-
- /* Now we know enough to patch the get_cpuid sequences
- * used by trap code.
- */
- per_cpu_patch();
-
- sun4v_patch();
-
boot_flags_init(*cmdline_p);
idprom_init();
while (!cpu_find_by_instance(ncpus_probed, NULL, NULL))
ncpus_probed++;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL);
if (p) {
register_cpu(p, i, NULL);
int wait;
};
-static DEFINE_SPINLOCK(call_lock);
+static __cacheline_aligned_in_smp DEFINE_SPINLOCK(call_lock);
static struct call_data_struct *call_data;
extern unsigned long xcall_call_function;
-/*
+/**
+ * smp_call_function(): Run a function on all other CPUs.
+ * @func: The function to run. This must be fast and non-blocking.
+ * @info: An arbitrary pointer to pass to the function.
+ * @nonatomic: currently unused.
+ * @wait: If true, wait (atomically) until function has completed on other CPUs.
+ *
+ * Returns 0 on success, else a negative status code. Does not return until
+ * remote CPUs are nearly ready to execute <<func>> or are or have executed.
+ *
* You must not call this function with disabled interrupts or from a
* hardware interrupt handler or from a bottom half handler.
*/
{
struct call_data_struct data;
int cpus;
- long timeout;
/* Can deadlock when called with interrupts disabled */
WARN_ON(irqs_disabled());
goto out_unlock;
call_data = &data;
+ mb();
smp_cross_call_masked(&xcall_call_function, 0, 0, 0, mask);
- /*
- * Wait for other cpus to complete function or at
- * least snap the call data.
- */
- timeout = 1000000;
- while (atomic_read(&data.finished) != cpus) {
- if (--timeout <= 0)
- goto out_timeout;
- barrier();
- udelay(1);
- }
+ /* Wait for response */
+ while (atomic_read(&data.finished) != cpus)
+ cpu_relax();
out_unlock:
spin_unlock(&call_lock);
return 0;
-
-out_timeout:
- spin_unlock(&call_lock);
- printk("XCALL: Remote cpus not responding, ncpus=%d finished=%d\n",
- cpus, atomic_read(&data.finished));
- return 0;
}
int smp_call_function(void (*func)(void *info), void *info,
static void tsb_sync(void *info)
{
+ struct trap_per_cpu *tp = &trap_block[raw_smp_processor_id()];
struct mm_struct *mm = info;
- if (current->active_mm == mm)
+ /* It is not valid to test "currrent->active_mm == mm" here.
+ *
+ * The value of "current" is not changed atomically with
+ * switch_mm(). But that's OK, we just need to check the
+ * current cpu's trap block PGD physical address.
+ */
+ if (tp->pgd_paddr == __pa(mm->pgd))
tsb_context_switch(mm);
}
boot_cpu_id = hard_smp_processor_id();
current_tick_offset = timer_tick_offset;
- cpu_set(boot_cpu_id, cpu_online_map);
prof_counter(boot_cpu_id) = prof_multiplier(boot_cpu_id) = 1;
}
return -EINVAL;
spin_lock_irqsave(&prof_setup_lock, flags);
- for_each_cpu(i)
+ for_each_possible_cpu(i)
prof_multiplier(i) = multiplier;
current_tick_offset = (timer_tick_offset / multiplier);
spin_unlock_irqrestore(&prof_setup_lock, flags);
return 0;
}
+static void __init smp_tune_scheduling(void)
+{
+ int instance, node;
+ unsigned int def, smallest = ~0U;
+
+ def = ((tlb_type == hypervisor) ?
+ (3 * 1024 * 1024) :
+ (4 * 1024 * 1024));
+
+ instance = 0;
+ while (!cpu_find_by_instance(instance, &node, NULL)) {
+ unsigned int val;
+
+ val = prom_getintdefault(node, "ecache-size", def);
+ if (val < smallest)
+ smallest = val;
+
+ instance++;
+ }
+
+ /* Any value less than 256K is nonsense. */
+ if (smallest < (256U * 1024U))
+ smallest = 256 * 1024;
+
+ max_cache_size = smallest;
+
+ if (smallest < 1U * 1024U * 1024U)
+ printk(KERN_INFO "Using max_cache_size of %uKB\n",
+ smallest / 1024U);
+ else
+ printk(KERN_INFO "Using max_cache_size of %uMB\n",
+ smallest / 1024U / 1024U);
+}
+
/* Constrain the number of cpus to max_cpus. */
void __init smp_prepare_cpus(unsigned int max_cpus)
{
}
}
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
if (tlb_type == hypervisor) {
int j;
/* XXX get this mapping from machine description */
- for_each_cpu(j) {
+ for_each_possible_cpu(j) {
if ((j >> 2) == (i >> 2))
cpu_set(j, cpu_sibling_map[i]);
}
}
smp_store_cpu_info(boot_cpu_id);
+ smp_tune_scheduling();
}
/* Set this up early so that things like the scheduler can init
void __devinit smp_prepare_boot_cpu(void)
{
- int cpu = hard_smp_processor_id();
-
- if (cpu >= NR_CPUS) {
- prom_printf("Serious problem, boot cpu id >= NR_CPUS\n");
- prom_halt();
- }
-
- current_thread_info()->cpu = cpu;
- __local_per_cpu_offset = __per_cpu_offset(cpu);
-
- cpu_set(smp_processor_id(), cpu_online_map);
- cpu_set(smp_processor_id(), phys_cpu_present_map);
}
int __devinit __cpu_up(unsigned int cpu)
for (i = 0; i < NR_CPUS; i++, ptr += size)
memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
+
+ /* Setup %g5 for the boot cpu. */
+ __local_per_cpu_offset = __per_cpu_offset(smp_processor_id());
}
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(__strlen_user);
EXPORT_SYMBOL(__strnlen_user);
-EXPORT_SYMBOL(strpbrk);
#ifdef CONFIG_SOLARIS_EMUL_MODULE
EXPORT_SYMBOL(linux_sparc_syscall);
EXPORT_SYMBOL(svr4_setcontext);
EXPORT_SYMBOL(compat_sys_ioctl);
EXPORT_SYMBOL(sparc32_open);
-EXPORT_SYMBOL(sys_close);
#endif
/* Special internal versions of library functions. */
SIGN1(sys32_getsockname, sys_getsockname, %o0)
SIGN2(sys32_ioprio_get, sys_ioprio_get, %o0, %o1)
SIGN3(sys32_ioprio_set, sys_ioprio_set, %o0, %o1, %o2)
+SIGN2(sys32_splice, sys_splice, %o0, %o1)
+SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5)
+SIGN2(sys32_tee, sys_tee, %o0, %o1)
+SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0)
.globl sys32_mmap2
sys32_mmap2:
return sys_lookup_dcookie((cookie_high << 32) | cookie_low,
buf, len);
}
+
+long compat_sync_file_range(int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, int flags)
+{
+ return sys_sync_file_range(fd,
+ (off_high << 32) | off_low,
+ (nb_high << 32) | nb_low,
+ flags);
+}
/*10*/ .word sys_unlink, sunos_execv, sys_chdir, sys32_chown16, sys32_mknod
/*15*/ .word sys_chmod, sys32_lchown16, sparc_brk, sys32_perfctr, sys32_lseek
/*20*/ .word sys_getpid, sys_capget, sys_capset, sys32_setuid16, sys32_getuid16
-/*25*/ .word compat_sys_time, sys_ptrace, sys_alarm, sys32_sigaltstack, sys32_pause
+/*25*/ .word sys32_vmsplice, sys_ptrace, sys_alarm, sys32_sigaltstack, sys32_pause
/*30*/ .word compat_sys_utime, sys_lchown, sys_fchown, sys32_access, sys32_nice
.word sys_chown, sys_sync, sys32_kill, compat_sys_newstat, sys32_sendfile
/*40*/ .word compat_sys_newlstat, sys_dup, sys_pipe, compat_sys_times, sys_getuid
.word sys32_ipc, sys32_sigreturn, sys_clone, sys32_ioprio_get, compat_sys_adjtimex
/*220*/ .word sys32_sigprocmask, sys_ni_syscall, sys32_delete_module, sys_ni_syscall, sys32_getpgid
.word sys32_bdflush, sys32_sysfs, sys_nis_syscall, sys32_setfsuid16, sys32_setfsgid16
-/*230*/ .word sys32_select, compat_sys_time, sys_nis_syscall, compat_sys_stime, compat_sys_statfs64
+/*230*/ .word sys32_select, compat_sys_time, sys32_splice, compat_sys_stime, compat_sys_statfs64
.word compat_sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys32_mlockall
/*240*/ .word sys_munlockall, sys32_sched_setparam, sys32_sched_getparam, sys32_sched_setscheduler, sys32_sched_getscheduler
.word sys_sched_yield, sys32_sched_get_priority_max, sys32_sched_get_priority_min, sys32_sched_rr_get_interval, compat_sys_nanosleep
/*250*/ .word sys32_mremap, sys32_sysctl, sys32_getsid, sys_fdatasync, sys32_nfsservctl
- .word sys_ni_syscall, compat_sys_clock_settime, compat_sys_clock_gettime, compat_sys_clock_getres, sys32_clock_nanosleep
+ .word sys32_sync_file_range, compat_sys_clock_settime, compat_sys_clock_gettime, compat_sys_clock_getres, sys32_clock_nanosleep
/*260*/ .word compat_sys_sched_getaffinity, compat_sys_sched_setaffinity, sys32_timer_settime, compat_sys_timer_gettime, sys_timer_getoverrun
.word sys_timer_delete, compat_sys_timer_create, sys_ni_syscall, compat_sys_io_setup, sys_io_destroy
/*270*/ .word sys32_io_submit, sys_io_cancel, compat_sys_io_getevents, sys32_mq_open, sys_mq_unlink
.word compat_sys_mq_timedsend, compat_sys_mq_timedreceive, compat_sys_mq_notify, compat_sys_mq_getsetattr, compat_sys_waitid
-/*280*/ .word sys_ni_syscall, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
+/*280*/ .word sys32_tee, sys_add_key, sys_request_key, sys_keyctl, compat_sys_openat
.word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
-/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
+/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
.word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
+/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list
#endif /* CONFIG_COMPAT */
/*10*/ .word sys_unlink, sys_nis_syscall, sys_chdir, sys_chown, sys_mknod
/*15*/ .word sys_chmod, sys_lchown, sparc_brk, sys_perfctr, sys_lseek
/*20*/ .word sys_getpid, sys_capget, sys_capset, sys_setuid, sys_getuid
-/*25*/ .word sys_nis_syscall, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
+/*25*/ .word sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
/*30*/ .word sys_utime, sys_nis_syscall, sys_nis_syscall, sys_access, sys_nice
.word sys_nis_syscall, sys_sync, sys_kill, sys_newstat, sys_sendfile64
/*40*/ .word sys_newlstat, sys_dup, sys_pipe, sys_times, sys_nis_syscall
.word sys_ipc, sys_nis_syscall, sys_clone, sys_ioprio_get, sys_adjtimex
/*220*/ .word sys_nis_syscall, sys_ni_syscall, sys_delete_module, sys_ni_syscall, sys_getpgid
.word sys_bdflush, sys_sysfs, sys_nis_syscall, sys_setfsuid, sys_setfsgid
-/*230*/ .word sys_select, sys_nis_syscall, sys_nis_syscall, sys_stime, sys_statfs64
+/*230*/ .word sys_select, sys_nis_syscall, sys_splice, sys_stime, sys_statfs64
.word sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys_mlockall
/*240*/ .word sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
.word sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
/*250*/ .word sys64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
- .word sys_ni_syscall, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
+ .word sys_sync_file_range, sys_clock_settime, sys_clock_gettime, sys_clock_getres, sys_clock_nanosleep
/*260*/ .word sys_sched_getaffinity, sys_sched_setaffinity, sys_timer_settime, sys_timer_gettime, sys_timer_getoverrun
.word sys_timer_delete, sys_timer_create, sys_ni_syscall, sys_io_setup, sys_io_destroy
/*270*/ .word sys_io_submit, sys_io_cancel, sys_io_getevents, sys_mq_open, sys_mq_unlink
.word sys_mq_timedsend, sys_mq_timedreceive, sys_mq_notify, sys_mq_getsetattr, sys_waitid
-/*280*/ .word sys_nis_syscall, sys_add_key, sys_request_key, sys_keyctl, sys_openat
+/*280*/ .word sys_tee, sys_add_key, sys_request_key, sys_keyctl, sys_openat
.word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
-/*285*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
+/*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
.word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
+/*300*/ .word sys_set_robust_list, sys_get_robust_list
#if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
defined(CONFIG_SOLARIS_EMUL_MODULE)
/*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys, sunos_nosys, sunos_nosys
.word sunos_nosys, sunos_nosys, sunos_nosys
- .word sunos_nosys
+ .word sunos_nosys, sunos_nosys, sunos_nosys
#endif
(recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
afsr, afar,
(afsr & CHAFSR_TL1) ? 1 : 0);
- printk("%s" "ERROR(%d): TPC[%016lx] TNPC[%016lx] TSTATE[%016lx]\n",
+ printk("%s" "ERROR(%d): TPC[%lx] TNPC[%lx] O7[%lx] TSTATE[%lx]\n",
(recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
- regs->tpc, regs->tnpc, regs->tstate);
+ regs->tpc, regs->tnpc, regs->u_regs[UREG_I7], regs->tstate);
printk("%s" "ERROR(%d): M_SYND(%lx), E_SYND(%lx)%s%s\n",
(recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
(afsr & CHAFSR_M_SYNDROME) >> CHAFSR_M_SYNDROME_SHIFT,
};
}
-static void sun4v_log_error(struct sun4v_error_entry *ent, int cpu, const char *pfx, atomic_t *ocnt)
+extern void __show_regs(struct pt_regs * regs);
+
+static void sun4v_log_error(struct pt_regs *regs, struct sun4v_error_entry *ent, int cpu, const char *pfx, atomic_t *ocnt)
{
int cnt;
pfx,
ent->err_raddr, ent->err_size, ent->err_cpu);
+ __show_regs(regs);
+
if ((cnt = atomic_read(ocnt)) != 0) {
atomic_set(ocnt, 0);
wmb();
put_cpu();
- sun4v_log_error(&local_copy, cpu,
+ sun4v_log_error(regs, &local_copy, cpu,
KERN_ERR "RESUMABLE ERROR",
&sun4v_resum_oflow_cnt);
}
}
#endif
- sun4v_log_error(&local_copy, cpu,
+ sun4v_log_error(regs, &local_copy, cpu,
KERN_EMERG "NON-RESUMABLE ERROR",
&sun4v_nonresum_oflow_cnt);
void die_if_kernel(char *str, struct pt_regs *regs)
{
static int die_counter;
- extern void __show_regs(struct pt_regs * regs);
extern void smp_report_regs(void);
int count = 0;
sll %g1, 8, %g1
or %o5, %g1, %o4
-1: add %o2, %o4, %o2
+1: addcc %o2, %o4, %o2
+ addc %g0, %o2, %o2
csum_partial_finish:
retl
- mov %o2, %o0
+ srl %o2, 0, %o0
sll %g1, 8, %g1
or %o5, %g1, %o4
-1: add %o3, %o4, %o3
+1: addcc %o3, %o4, %o3
+ addc %g0, %o3, %o3
70:
retl
- mov %o3, %o0
+ srl %o3, 0, %o0
95: mov 0, GLOBAL_SPARE
brlez,pn %o2, 4f
insn = get_fault_insn(regs, 0);
if (!insn)
goto continue_fault;
+ /* All loads, stores and atomics have bits 30 and 31 both set
+ * in the instruction. Bit 21 is set in all stores, but we
+ * have to avoid prefetches which also have bit 21 set.
+ */
if ((insn & 0xc0200000) == 0xc0200000 &&
- (insn & 0x1780000) != 0x1680000) {
+ (insn & 0x01780000) != 0x01680000) {
/* Don't bother updating thread struct value,
* because update_mmu_cache only cares which tlb
* the access came from.
pmd_t *pmd;
pte_t *pte = NULL;
+ /* We must align the address, because our caller will run
+ * set_huge_pte_at() on whatever we return, which writes out
+ * all of the sub-ptes for the hugepage range. So we have
+ * to give it the first such sub-pte.
+ */
+ addr &= HPAGE_MASK;
+
pgd = pgd_offset(mm, addr);
pud = pud_alloc(mm, pgd, addr);
if (pud) {
#include <linux/percpu.h>
#include <linux/mm.h>
#include <linux/swap.h>
+#include <linux/preempt.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
{
struct mmu_gather *mp = &__get_cpu_var(mmu_gathers);
+ preempt_disable();
+
if (mp->tlb_nr) {
flush_tsb_user(mp);
}
mp->tlb_nr = 0;
}
+
+ preempt_enable();
}
void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig)
config PCI
bool
+config PCMCIA
+ bool
+
config GENERIC_CALIBRATE_DELAY
bool
default y
chroot, and you disable CONFIG_MODE_TT, you probably want to say Y
here.
-config HOST_2G_2G
- bool "2G/2G host address space split"
- default n
- depends on MODE_TT
- help
- This is needed when the host on which you run has a 2G/2G memory
- split, instead of the customary 3G/1G.
-
- Note that to enable such a host
- configuration, which makes sense only in some cases, you need special
- host patches.
-
- So, if you do not know what to do here, say 'N'.
-
config KERNEL_HALF_GIGS
int "Kernel address space size (in .5G units)"
default "1"
bool
default y
+config HOST_2G_2G
+ bool "2G/2G host address space split"
+ default n
+ help
+ This is needed when the host on which you run has a 2G/2G memory
+ split, instead of the customary 3G/1G.
+
+ Note that to enable such a host
+ configuration, which makes sense only in some cases, you need special
+ host patches.
+
+ So, if you do not know what to do here, say 'N'.
+
config TOP_ADDR
hex
default 0xc0000000 if !HOST_2G_2G
config STUB_CODE
hex
- default 0xbfffe000
+ default 0xbfffe000 if !HOST_2G_2G
+ default 0x7fffe000 if HOST_2G_2G
config STUB_DATA
hex
- default 0xbffff000
+ default 0xbffff000 if !HOST_2G_2G
+ default 0x7ffff000 if HOST_2G_2G
config STUB_START
hex
# Have to precede the include because the included Makefiles reference them.
SYMLINK_HEADERS := archparam.h system.h sigcontext.h processor.h ptrace.h \
- module.h vm-flags.h elf.h ldt.h
+ module.h vm-flags.h elf.h host_ldt.h
SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))
# XXX: The "os" symlink is only used by arch/um/include/os.h, which includes
all: linux
linux: vmlinux
- ln -f $< $@
+ @echo ' LINK $@'
+ $(Q)ln -f $< $@
define archhelp
echo '* linux - Binary kernel image (./linux) - for backward'
LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
+CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) \
+ $(call cc-option, -fno-stack-protector,) \
+ $(call cc-option, -fno-stack-protector-all,)
+
CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT
CONFIG_KERNEL_STACK_ORDER ?= 2
STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] )
-DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \
-DELF_FORMAT="$(ELF_FORMAT)" $(CPP_MODE-y) \
-DKERNEL_STACK_SIZE=$(STACK_SIZE) \
- -DUNMAP_PATH=arch/um/sys-$(SUBARCH)/unmap_fin.o
+ -DUNMAP_PATH=arch/um/sys-$(SUBARCH)/unmap.o
#The wrappers will select whether using "malloc" or the kernel allocator.
LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc
$(ARCH_DIR)/include/user_constants.h \
$(ARCH_DIR)/include/kern_constants.h $(ARCH_DIR)/Kconfig.arch
-MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \
- $(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os
+MRPROPER_FILES += $(ARCH_SYMLINKS)
archclean:
@find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \
$(SYMLINK_HEADERS):
@echo ' SYMLINK $@'
ifneq ($(KBUILD_SRC),)
+ $(Q)mkdir -p $(objtree)/include/asm-um
$(Q)ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@
else
$(Q)cd $(TOPDIR)/$(dir $@) ; \
include/asm-um/arch:
@echo ' SYMLINK $@'
ifneq ($(KBUILD_SRC),)
- $(Q)mkdir -p include/asm-um
+ $(Q)mkdir -p $(objtree)/include/asm-um
$(Q)ln -fsn $(srctree)/include/asm-$(SUBARCH) include/asm-um/arch
else
$(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(SUBARCH) arch
$(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
$(call filechk,umlconfig)
-$(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c
- $(CC) $(USER_CFLAGS) -S -o $@ $<
+$(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s: FORCE
+ $(Q)$(MAKE) $(build)=$(ARCH_DIR)/sys-$(SUBARCH) $@
define filechk_gen-asm-offsets
(set -e; \
echo ""; )
endef
-$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/user-offsets.s
+$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.s
$(call filechk,gen-asm-offsets)
-CLEAN_FILES += $(ARCH_DIR)/user-offsets.s
-
$(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include
@echo ' SYMLINK $@'
- $(Q) ln -sf ../../../include/asm-um/asm-offsets.h $@
+ $(Q)ln -sf ../../../include/asm-um/asm-offsets.h $@
-export SUBARCH USER_CFLAGS OS
+export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS
# prevent gcc from keeping the stack 16 byte aligned. Taken from i386.
cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
+# Prevent sprintf in nfsd from being converted to strcpy and resulting in
+# an unresolved reference.
+cflags-y += -ffreestanding
+
CFLAGS += $(cflags-y)
USER_CFLAGS += $(cflags-y)
# Copyright 2003 - 2004 Pathscale, Inc
# Released under the GPL
-libs-y += arch/um/sys-x86_64/
+core-y += arch/um/sys-x86_64/
START := 0x60000000
#We #undef __x86_64__ for kernelspace, not for userspace where
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc6-mm1
-# Tue Jun 14 18:22:21 2005
+# Linux kernel version: 2.6.17-rc3
+# Fri Apr 28 09:31:20 2006
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_UML=y
CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_IRQ_RELEASE_METHOD=y
#
# UML-specific options
# CONFIG_MODE_TT is not set
# CONFIG_STATIC_LINK is not set
CONFIG_MODE_SKAS=y
+
+#
+# Host processor type and features
+#
+# CONFIG_M386 is not set
+# CONFIG_M486 is not set
+# CONFIG_M586 is not set
+# CONFIG_M586TSC is not set
+# CONFIG_M586MMX is not set
+CONFIG_M686=y
+# CONFIG_MPENTIUMII is not set
+# CONFIG_MPENTIUMIII is not set
+# CONFIG_MPENTIUMM is not set
+# CONFIG_MPENTIUM4 is not set
+# CONFIG_MK6 is not set
+# CONFIG_MK7 is not set
+# CONFIG_MK8 is not set
+# CONFIG_MCRUSOE is not set
+# CONFIG_MEFFICEON is not set
+# CONFIG_MWINCHIPC6 is not set
+# CONFIG_MWINCHIP2 is not set
+# CONFIG_MWINCHIP3D is not set
+# CONFIG_MGEODEGX1 is not set
+# CONFIG_MGEODE_LX is not set
+# CONFIG_MCYRIXIII is not set
+# CONFIG_MVIAC3_2 is not set
+# CONFIG_X86_GENERIC is not set
+CONFIG_X86_CMPXCHG=y
+CONFIG_X86_XADD=y
+CONFIG_X86_L1_CACHE_SHIFT=5
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_X86_PPRO_FENCE=y
+CONFIG_X86_WP_WORKS_OK=y
+CONFIG_X86_INVLPG=y
+CONFIG_X86_BSWAP=y
+CONFIG_X86_POPAD_OK=y
+CONFIG_X86_CMPXCHG64=y
+CONFIG_X86_GOOD_APIC=y
+CONFIG_X86_USE_PPRO_CHECKSUM=y
+CONFIG_X86_TSC=y
CONFIG_UML_X86=y
# CONFIG_64BIT is not set
+CONFIG_SEMAPHORE_SLEEPERS=y
+# CONFIG_HOST_2G_2G is not set
CONFIG_TOP_ADDR=0xc0000000
# CONFIG_3_LEVEL_PGTABLES is not set
CONFIG_STUB_CODE=0xbfffe000
CONFIG_STUB_START=0xbfffe000
CONFIG_ARCH_HAS_SC_SIGNALS=y
CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_LD_SCRIPT_DYN=y
CONFIG_NET=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
# CONFIG_HOSTFS is not set
+# CONFIG_HPPFS is not set
CONFIG_MCONSOLE=y
# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_HOST_2G_2G is not set
CONFIG_NEST_LEVEL=0
-CONFIG_KERNEL_HALF_GIGS=1
# CONFIG_HIGHMEM is not set
CONFIG_KERNEL_STACK_ORDER=2
CONFIG_UML_REAL_TIME_CLOCK=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_EXTRA_PASS=y
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
+CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
#
# Loadable module support
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
-# Generic Driver Options
+# Block layer
#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Block devices
+#
+CONFIG_BLK_DEV_UBD=y
+# CONFIG_BLK_DEV_UBD_SYNC is not set
+CONFIG_BLK_DEV_COW_COMMON=y
+# CONFIG_MMAPPER is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_ATA_OVER_ETH is not set
#
# Character Devices
CONFIG_SOUND=m
CONFIG_HOSTAUDIO=m
CONFIG_UML_RANDOM=y
-# CONFIG_MMAPPER is not set
-
-#
-# Block devices
-#
-CONFIG_BLK_DEV_UBD=y
-CONFIG_BLK_DEV_UBD_SYNC=y
-CONFIG_BLK_DEV_COW_COMMON=y
-CONFIG_BLK_DEV_LOOP=m
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_LBD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-CONFIG_NETDEVICES=y
#
-# UML Network Devices
+# Generic Driver Options
#
-CONFIG_UML_NET=y
-CONFIG_UML_NET_ETHERTAP=y
-CONFIG_UML_NET_TUNTAP=y
-CONFIG_UML_NET_SLIP=y
-CONFIG_UML_NET_DAEMON=y
-CONFIG_UML_NET_MCAST=y
-CONFIG_UML_NET_SLIRP=y
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
#
-# Networking support
+# Networking
#
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-
-#
-# TCP congestion control
-#
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
-CONFIG_TCP_CONG_WESTWOOD=y
-CONFIG_TCP_CONG_HTCP=y
-# CONFIG_TCP_CONG_HSTCP is not set
-# CONFIG_TCP_CONG_HYBLA is not set
-# CONFIG_TCP_CONG_VEGAS is not set
-# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_KGDBOE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NETPOLL_RX is not set
-# CONFIG_NETPOLL_TRAP is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
+
+#
+# UML Network Devices
+#
+CONFIG_UML_NET=y
+CONFIG_UML_NET_ETHERTAP=y
+CONFIG_UML_NET_TUNTAP=y
+CONFIG_UML_NET_SLIP=y
+CONFIG_UML_NET_DAEMON=y
+CONFIG_UML_NET_MCAST=y
+# CONFIG_UML_NET_PCAP is not set
+CONFIG_UML_NET_SLIRP=y
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
+#
+# PHY device support
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
#
# Wan interfaces
#
# CONFIG_SLIP_MODE_SLIP6 is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
#
# File systems
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
-# CONFIG_REISER4_FS is not set
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
# CONFIG_FUSE_FS is not set
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
-# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
# Library routines
#
# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=m
# CONFIG_LIBCRC32C is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SLAB_LEAK is not set
+# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_GPROF is not set
# CONFIG_GCOV is not set
# CONFIG_SYSCALL_DEBUG is not set
extern int read_cow_header(int (*reader)(__u64, char *, int, void *),
void *arg, __u32 *version_out,
char **backing_file_out, time_t *mtime_out,
- __u64 *size_out, int *sectorsize_out,
+ unsigned long long *size_out, int *sectorsize_out,
__u32 *align_out, int *bitmap_offset_out);
extern int write_cow_header(char *cow_file, int fd, char *backing_file,
return(os_seek_file(fd, offset));
}
-static inline int cow_file_size(char *file, __u64 *size_out)
+static inline int cow_file_size(char *file, unsigned long long *size_out)
{
return(os_file_size(file, size_out));
}
#define PATH_LEN_V1 256
+typedef __u32 time32_t;
+
struct cow_header_v1 {
- int magic;
- int version;
+ __s32 magic;
+ __s32 version;
char backing_file[PATH_LEN_V1];
- time_t mtime;
+ time32_t mtime;
__u64 size;
- int sectorsize;
-};
+ __s32 sectorsize;
+} __attribute__((packed));
-#define PATH_LEN_V2 MAXPATHLEN
+/* Define PATH_LEN_V3 as the usual value of MAXPATHLEN, just hard-code it in
+ * case other systems have different values for MAXPATHLEN.
+ *
+ * The same must hold for V2 - we want file format compatibility, not anything
+ * else.
+ */
+#define PATH_LEN_V3 4096
+#define PATH_LEN_V2 PATH_LEN_V3
struct cow_header_v2 {
__u32 magic;
__u32 version;
char backing_file[PATH_LEN_V2];
- time_t mtime;
+ time32_t mtime;
__u64 size;
- int sectorsize;
-};
-
-/* Define PATH_LEN_V3 as the usual value of MAXPATHLEN, just hard-code it in
- * case other systems have different values for MAXPATHLEN
- */
-#define PATH_LEN_V3 4096
+ __s32 sectorsize;
+} __attribute__((packed));
/* Changes from V2 -
* PATH_LEN_V3 as described above
* Fixed (finally!) the rounding bug
*/
+/* Until Dec2005, __attribute__((packed)) was left out from the below
+ * definition, leading on 64-bit systems to 4 bytes of padding after mtime, to
+ * align size to 8-byte alignment. This shifted all fields above (no padding
+ * was present on 32-bit, no other padding was added).
+ *
+ * However, this _can be detected_: it means that cow_format (always 0 until
+ * now) is shifted onto the first 4 bytes of backing_file, where it is otherwise
+ * impossible to find 4 zeros. -bb */
+
struct cow_header_v3 {
__u32 magic;
__u32 version;
__u32 alignment;
__u32 cow_format;
char backing_file[PATH_LEN_V3];
+} __attribute__((packed));
+
+/* This is the broken layout used by some 64-bit binaries. */
+struct cow_header_v3_broken {
+ __u32 magic;
+ __u32 version;
+ __s64 mtime;
+ __u64 size;
+ __u32 sectorsize;
+ __u32 alignment;
+ __u32 cow_format;
+ char backing_file[PATH_LEN_V3];
};
/* COW format definitions - for now, we have only the usual COW bitmap */
struct cow_header_v1 v1;
struct cow_header_v2 v2;
struct cow_header_v3 v3;
+ struct cow_header_v3_broken v3_b;
};
#define COW_MAGIC 0x4f4f4f4d /* MOOO */
err = -EINVAL;
if(strlen(backing_file) > sizeof(header->backing_file) - 1){
+ /* Below, %zd is for a size_t value */
cow_printf("Backing file name \"%s\" is too long - names are "
- "limited to %d characters\n", backing_file,
+ "limited to %zd characters\n", backing_file,
sizeof(header->backing_file) - 1);
goto out_free;
}
*align_out = *sectorsize_out;
file = header->v2.backing_file;
}
- else if(version == 3){
+ /* This is very subtle - see above at union cow_header definition */
+ else if(version == 3 && (*((int*)header->v3.backing_file) != 0)){
if(n < sizeof(header->v3)){
cow_printf("read_cow_header - failed to read V3 "
"header\n");
*size_out = ntohll(header->v3.size);
*sectorsize_out = ntohl(header->v3.sectorsize);
*align_out = ntohl(header->v3.alignment);
+ if (*align_out == 0) {
+ cow_printf("read_cow_header - invalid COW header, "
+ "align == 0\n");
+ }
*bitmap_offset_out = ROUND_UP(sizeof(header->v3), *align_out);
file = header->v3.backing_file;
}
+ else if(version == 3){
+ cow_printf("read_cow_header - broken V3 file with"
+ " 64-bit layout - recovering content.\n");
+
+ if(n < sizeof(header->v3_b)){
+ cow_printf("read_cow_header - failed to read V3 "
+ "header\n");
+ goto out;
+ }
+
+ /* this was used until Dec2005 - 64bits are needed to represent
+ * 2038+. I.e. we can safely do this truncating cast.
+ *
+ * Additionally, we must use ntohl() instead of ntohll(), since
+ * the program used to use the former (tested - I got mtime
+ * mismatch "0 vs whatever").
+ *
+ * Ever heard about bug-to-bug-compatibility ? ;-) */
+ *mtime_out = (time32_t) ntohl(header->v3_b.mtime);
+
+ *size_out = ntohll(header->v3_b.size);
+ *sectorsize_out = ntohl(header->v3_b.sectorsize);
+ *align_out = ntohl(header->v3_b.alignment);
+ if (*align_out == 0) {
+ cow_printf("read_cow_header - invalid COW header, "
+ "align == 0\n");
+ }
+ *bitmap_offset_out = ROUND_UP(sizeof(header->v3_b), *align_out);
+ file = header->v3_b.backing_file;
+ }
else {
cow_printf("read_cow_header - invalid COW version\n");
goto out;
static int register_daemon(void)
{
register_transport(&daemon_transport);
- return(1);
+ return 0;
}
__initcall(register_daemon);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
extern int ping_watchdog(int fd);
-static ssize_t harddog_write(struct file *file, const char *data, size_t len,
+static ssize_t harddog_write(struct file *file, const char __user *data, size_t len,
loff_t *ppos)
{
/*
static int harddog_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
+ void __user *argp= (void __user *)arg;
static struct watchdog_info ident = {
WDIOC_SETTIMEOUT,
0,
default:
return -ENOTTY;
case WDIOC_GETSUPPORT:
- if(copy_to_user((struct harddog_info *)arg, &ident,
- sizeof(ident)))
+ if(copy_to_user(argp, &ident, sizeof(ident)))
return -EFAULT;
return 0;
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
- return put_user(0,(int *)arg);
+ return put_user(0,(int __user *)argp);
case WDIOC_KEEPALIVE:
return(ping_watchdog(harddog_out_fd));
}
/* /dev/dsp file operations */
-static ssize_t hostaudio_read(struct file *file, char *buffer, size_t count,
- loff_t *ppos)
+static ssize_t hostaudio_read(struct file *file, char __user *buffer,
+ size_t count, loff_t *ppos)
{
struct hostaudio_state *state = file->private_data;
void *kbuf;
return(err);
}
-static ssize_t hostaudio_write(struct file *file, const char *buffer,
+static ssize_t hostaudio_write(struct file *file, const char __user *buffer,
size_t count, loff_t *ppos)
{
struct hostaudio_state *state = file->private_data;
case SNDCTL_DSP_CHANNELS:
case SNDCTL_DSP_SUBDIVIDE:
case SNDCTL_DSP_SETFRAGMENT:
- if(get_user(data, (int *) arg))
+ if(get_user(data, (int __user *) arg))
return(-EFAULT);
break;
default:
case SNDCTL_DSP_CHANNELS:
case SNDCTL_DSP_SUBDIVIDE:
case SNDCTL_DSP_SETFRAGMENT:
- if(put_user(data, (int *) arg))
+ if(put_user(data, (int __user *) arg))
return(-EFAULT);
break;
default:
static int register_mcast(void)
{
register_transport(&mcast_transport);
- return(1);
+ return 0;
}
__initcall(register_mcast);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
#include "linux/namei.h"
#include "linux/proc_fs.h"
#include "linux/syscalls.h"
+#include "linux/list.h"
+#include "linux/mm.h"
#include "linux/console.h"
#include "asm/irq.h"
#include "asm/uaccess.h"
unsigned long flags;
while(!list_empty(&mc_requests)){
- local_save_flags(flags);
+ local_irq_save(flags);
req = list_entry(mc_requests.next, struct mconsole_entry,
list);
list_del(&req->list);
if(req.cmd->context == MCONSOLE_INTR)
(*req.cmd->handler)(&req);
else {
- new = kmalloc(sizeof(*new), GFP_ATOMIC);
+ new = kmalloc(sizeof(*new), GFP_NOWAIT);
if(new == NULL)
mconsole_reply(&req, "Out of memory", 1, 0);
else {
return(NULL);
}
+#define UNPLUGGED_PER_PAGE \
+ ((PAGE_SIZE - sizeof(struct list_head)) / sizeof(unsigned long))
+
+struct unplugged_pages {
+ struct list_head list;
+ void *pages[UNPLUGGED_PER_PAGE];
+};
+
+static unsigned long long unplugged_pages_count = 0;
+static struct list_head unplugged_pages = LIST_HEAD_INIT(unplugged_pages);
+static int unplug_index = UNPLUGGED_PER_PAGE;
+
+static int mem_config(char *str)
+{
+ unsigned long long diff;
+ int err = -EINVAL, i, add;
+ char *ret;
+
+ if(str[0] != '=')
+ goto out;
+
+ str++;
+ if(str[0] == '-')
+ add = 0;
+ else if(str[0] == '+'){
+ add = 1;
+ }
+ else goto out;
+
+ str++;
+ diff = memparse(str, &ret);
+ if(*ret != '\0')
+ goto out;
+
+ diff /= PAGE_SIZE;
+
+ for(i = 0; i < diff; i++){
+ struct unplugged_pages *unplugged;
+ void *addr;
+
+ if(add){
+ if(list_empty(&unplugged_pages))
+ break;
+
+ unplugged = list_entry(unplugged_pages.next,
+ struct unplugged_pages, list);
+ if(unplug_index > 0)
+ addr = unplugged->pages[--unplug_index];
+ else {
+ list_del(&unplugged->list);
+ addr = unplugged;
+ unplug_index = UNPLUGGED_PER_PAGE;
+ }
+
+ free_page((unsigned long) addr);
+ unplugged_pages_count--;
+ }
+ else {
+ struct page *page;
+
+ page = alloc_page(GFP_ATOMIC);
+ if(page == NULL)
+ break;
+
+ unplugged = page_address(page);
+ if(unplug_index == UNPLUGGED_PER_PAGE){
+ list_add(&unplugged->list, &unplugged_pages);
+ unplug_index = 0;
+ }
+ else {
+ struct list_head *entry = unplugged_pages.next;
+ addr = unplugged;
+
+ unplugged = list_entry(entry,
+ struct unplugged_pages,
+ list);
+ unplugged->pages[unplug_index++] = addr;
+ err = os_drop_memory(addr, PAGE_SIZE);
+ if(err)
+ printk("Failed to release memory - "
+ "errno = %d\n", err);
+ }
+
+ unplugged_pages_count++;
+ }
+ }
+
+ err = 0;
+out:
+ return err;
+}
+
+static int mem_get_config(char *name, char *str, int size, char **error_out)
+{
+ char buf[sizeof("18446744073709551615")];
+ int len = 0;
+
+ sprintf(buf, "%ld", uml_physmem);
+ CONFIG_CHUNK(str, size, len, buf, 1);
+
+ return len;
+}
+
+static int mem_id(char **str, int *start_out, int *end_out)
+{
+ *start_out = 0;
+ *end_out = 0;
+
+ return 0;
+}
+
+static int mem_remove(int n)
+{
+ return -EBUSY;
+}
+
+static struct mc_device mem_mc = {
+ .name = "mem",
+ .config = mem_config,
+ .get_config = mem_get_config,
+ .id = mem_id,
+ .remove = mem_remove,
+};
+
+static int mem_mc_init(void)
+{
+ if(can_drop_memory())
+ mconsole_register_dev(&mem_mc);
+ else printk("Can't release memory to the host - memory hotplug won't "
+ "be supported\n");
+ return 0;
+}
+
+__initcall(mem_mc_init);
+
#define CONFIG_BUF_SIZE 64
static void mconsole_get_config(int (*get_config)(char *, char *, int,
return;
while(1){
- n = min(len, ARRAY_SIZE(console_buf) - console_index);
+ n = min((size_t) len, ARRAY_SIZE(console_buf) - console_index);
strncpy(&console_buf[console_index], string, n);
console_index += n;
string += n;
struct mconsole_entry entry;
unsigned long flags;
- INIT_LIST_HEAD(&entry.list);
entry.request = *req;
list_add(&entry.list, &clients);
spin_lock_irqsave(&console_lock, flags);
pe_data.stdout = fds[1];
pid = run_helper(change_pre_exec, &pe_data, argv, NULL);
- read_output(fds[0], output, output_len);
+ if (pid > 0) /* Avoid hang as we won't get data in failure case. */
+ read_output(fds[0], output, output_len);
+
os_close_file(fds[0]);
os_close_file(fds[1]);
static int register_pcap(void)
{
register_transport(&pcap_transport);
- return(1);
+ return 0;
}
__initcall(register_pcap);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
static int register_slip(void)
{
register_transport(&slip_transport);
- return(1);
+ return 0;
}
__initcall(register_slip);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
int i=0;
*init = ((struct slirp_init)
- { argw : { { "slirp", NULL } } });
+ { .argw = { { "slirp", NULL } } });
str = split_if_spec(str, mac_out, NULL);
static int register_slirp(void)
{
register_transport(&slirp_transport);
- return(1);
+ return 0;
}
__initcall(register_slirp);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
}
if(err == 0) {
- printk("slirp_close: process %d has not exited\n");
+ printk("slirp_close: process %d has not exited\n", pri->pid);
return;
}
SA_INTERRUPT, "ubd", ubd_dev);
if(err != 0)
printk(KERN_ERR "um_request_irq failed - errno = %d\n", -err);
- return(err);
+ return 0;
}
device_initcall(ubd_driver_init);
extern struct task_struct *get_task(int pid, int require);
extern void machine_halt(void);
extern int is_syscall(unsigned long addr);
-extern void arch_switch(void);
+
extern void free_irq(unsigned int, void *);
extern int cpu(void);
+extern void time_init_kern(void);
+
/* Are we disallowed to sleep? Used to choose between GFP_KERNEL and GFP_ATOMIC. */
extern int __cant_sleep(void);
extern void segv_handler(int sig, union uml_pt_regs *regs);
extern void sigio_handler(int sig, union uml_pt_regs *regs);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
};
#define LINE_INIT(str, d) \
- { init_str : str, \
- init_pri : INIT_STATIC, \
- valid : 1, \
- throttled : 0, \
- lock : SPIN_LOCK_UNLOCKED, \
- buffer : NULL, \
- head : NULL, \
- tail : NULL, \
- sigio : 0, \
- driver : d, \
- have_irq : 0 }
+ { .init_str = str, \
+ .init_pri = INIT_STATIC, \
+ .valid = 1, \
+ .lock = SPIN_LOCK_UNLOCKED, \
+ .driver = d }
struct lines {
int num;
};
-#define LINES_INIT(n) { num : n }
+#define LINES_INIT(n) { .num = n }
extern void line_close(struct tty_struct *tty, struct file * filp);
extern int line_open(struct line *lines, struct tty_struct *tty);
#include <setjmp.h>
#include "os.h"
-#define UML_SIGLONGJMP(buf, val) do { \
+#define UML_LONGJMP(buf, val) do { \
longjmp(*buf, val); \
} while(0)
-#define UML_SIGSETJMP(buf, enable) ({ \
+#define UML_SETJMP(buf, enable) ({ \
int n; \
enable = get_signals(); \
n = setjmp(*buf); \
extern unsigned long host_task_size;
extern unsigned long task_size;
-extern void check_devanon(void);
extern int init_mem_user(void);
extern void setup_memory(void *entry);
extern unsigned long find_iomem(char *driver, unsigned long *len_out);
#include "kern_util.h"
#include "skas/mm_id.h"
#include "irq_user.h"
+#include "sysdep/tls.h"
#define OS_TYPE_FILE 1
#define OS_TYPE_DIR 2
extern void os_early_checks(void);
extern int can_do_skas(void);
extern void os_check_bugs(void);
+extern void check_host_supports_tls(int *supports_tls, int *tls_min);
/* Make sure they are clear when running in TT mode. Required by
* SEGV_MAYBE_FIXABLE */
extern int os_protect_memory(void *addr, unsigned long len,
int r, int w, int x);
extern int os_unmap_memory(void *addr, int len);
+extern int os_drop_memory(void *addr, int length);
+extern int can_drop_memory(void);
extern void os_flush_stdout(void);
/* tt.c
int stack_order);
extern int helper_wait(int pid);
-/* umid.c */
+/* tls.c */
+extern int os_set_thread_area(user_desc_t *info, int pid);
+extern int os_get_thread_area(user_desc_t *info, int pid);
+
+/* umid.c */
extern int umid_file_name(char *name, char *buf, int len);
extern int set_umid(char *name);
extern char *get_umid(void);
*/
static __inline__
-unsigned int csum_partial_copy_from_user(const unsigned char *src, unsigned char *dst,
+unsigned int csum_partial_copy_from_user(const unsigned char __user *src,
+ unsigned char *dst,
int len, int sum, int *err_ptr)
{
if(copy_from_user(dst, src, len)){
*/
#define HAVE_CSUM_COPY_USER
static __inline__ unsigned int csum_and_copy_to_user(const unsigned char *src,
- unsigned char *dst,
+ unsigned char __user *dst,
int len, int sum, int *err_ptr)
{
if (access_ok(VERIFY_WRITE, dst, len)){
#include <linux/stddef.h>
#include <linux/sched.h>
#include <linux/elf.h>
+#include <asm/mman.h>
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
void foo(void)
{
OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs);
+ DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
#ifdef CONFIG_MODE_TT
OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
#endif
#define MAX_REG_NR (UM_FRAME_SIZE / sizeof(unsigned long))
#define MAX_REG_OFFSET (UM_FRAME_SIZE)
+#ifdef UML_CONFIG_PT_PROXY
extern void update_debugregs(int seq);
+#else
+static inline void update_debugregs(int seq) {}
+#endif
+
/* syscall emulation path in ptrace */
--- /dev/null
+#ifndef _SYSDEP_TLS_H
+#define _SYSDEP_TLS_H
+
+# ifndef __KERNEL__
+
+/* Change name to avoid conflicts with the original one from <asm/ldt.h>, which
+ * may be named user_desc (but in 2.4 and in header matching its API was named
+ * modify_ldt_ldt_s). */
+
+typedef struct um_dup_user_desc {
+ unsigned int entry_number;
+ unsigned int base_addr;
+ unsigned int limit;
+ unsigned int seg_32bit:1;
+ unsigned int contents:2;
+ unsigned int read_exec_only:1;
+ unsigned int limit_in_pages:1;
+ unsigned int seg_not_present:1;
+ unsigned int useable:1;
+} user_desc_t;
+
+# else /* __KERNEL__ */
+
+# include <asm/ldt.h>
+typedef struct user_desc user_desc_t;
+
+# endif /* __KERNEL__ */
+
+#define GDT_ENTRY_TLS_MIN_I386 6
+#define GDT_ENTRY_TLS_MIN_X86_64 12
+
+#endif /* _SYSDEP_TLS_H */
#include <linux/time.h>
#include <linux/elf.h>
#include <asm/page.h>
+#include <asm/mman.h>
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
void foo(void)
{
+ DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
#ifdef CONFIG_MODE_TT
OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
#endif
--- /dev/null
+#ifndef _SYSDEP_TLS_H
+#define _SYSDEP_TLS_H
+
+# ifndef __KERNEL__
+
+/* Change name to avoid conflicts with the original one from <asm/ldt.h>, which
+ * may be named user_desc (but in 2.4 and in header matching its API was named
+ * modify_ldt_ldt_s). */
+
+typedef struct um_dup_user_desc {
+ unsigned int entry_number;
+ unsigned int base_addr;
+ unsigned int limit;
+ unsigned int seg_32bit:1;
+ unsigned int contents:2;
+ unsigned int read_exec_only:1;
+ unsigned int limit_in_pages:1;
+ unsigned int seg_not_present:1;
+ unsigned int useable:1;
+ unsigned int lm:1;
+} user_desc_t;
+
+# else /* __KERNEL__ */
+
+# include <asm/ldt.h>
+typedef struct user_desc user_desc_t;
+
+# endif /* __KERNEL__ */
+#endif /* _SYSDEP_TLS_H */
extern int do_proc_op(void *t, int proc_id);
extern int tracer(int (*init_proc)(void *), void *sp);
extern void attach_process(int pid);
-extern void tracer_panic(char *format, ...);
+extern void tracer_panic(char *format, ...)
+ __attribute__ ((format (printf, 1, 2)));
extern void set_init_pid(int pid);
extern int set_user_mode(void *task);
extern void set_tracing(void *t, int tracing);
#ifndef __USER_H__
#define __USER_H__
-extern void panic(const char *fmt, ...);
-extern int printk(const char *fmt, ...);
+extern void panic(const char *fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
+extern int printk(const char *fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
extern void schedule(void);
extern void *um_kmalloc(int size);
extern void *um_kmalloc_atomic(int size);
#include "sysdep/ptrace.h"
+/* Copied from kernel.h */
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
#define CATCH_EINTR(expr) while ((errno = 0, ((expr) < 0)) && (errno == EINTR))
extern int mode_tt;
extern unsigned long uml_reserved;
extern unsigned long end_vm;
extern unsigned long start_vm;
-extern unsigned long highmem;
+extern unsigned long long highmem;
extern char host_info[];
extern void *um_kmalloc(int size);
extern int switcheroo(int fd, int prot, void *from, void *to, int size);
extern void do_exec(int old_pid, int new_pid);
-extern void tracer_panic(char *msg, ...);
+extern void tracer_panic(char *msg, ...)
+ __attribute__ ((format (printf, 1, 2)));
extern int detach(int pid, int sig);
extern int attach(int pid);
extern void kill_child_dead(int pid);
void flush_thread(void)
{
+ arch_flush_thread(¤t->thread.arch);
CHOOSE_MODE(flush_thread_tt(), flush_thread_skas());
}
return(err);
}
-long sys_execve(char *file, char __user *__user *argv,
+long sys_execve(char __user *file, char __user *__user *argv,
char __user *__user *env)
{
long error;
char *filename;
lock_kernel();
- filename = getname((char __user *) file);
+ filename = getname(file);
error = PTR_ERR(filename);
if (IS_ERR(filename)) goto out;
error = execve1(filename, argv, env);
unlock_kernel();
return(error);
}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
struct irq_fd *irq_fd;
int n;
- if(smp_sigio_handler()) return;
- while(1){
+ if (smp_sigio_handler())
+ return;
+
+ while (1) {
n = os_waiting_for_events(active_fds);
if (n <= 0) {
if(n == -EINTR) continue;
else break;
}
- for(irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next){
- if(irq_fd->current_events != 0){
+ for (irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next) {
+ if (irq_fd->current_events != 0) {
irq_fd->current_events = 0;
do_IRQ(irq_fd->irq, regs);
}
static void maybe_sigio_broken(int fd, int type)
{
- if(os_isatty(fd)){
- if((type == IRQ_WRITE) && !pty_output_sigio){
+ if (os_isatty(fd)) {
+ if ((type == IRQ_WRITE) && !pty_output_sigio) {
write_sigio_workaround();
add_sigio_fd(fd, 0);
- }
- else if((type == IRQ_READ) && !pty_close_sigio){
+ } else if ((type == IRQ_READ) && !pty_close_sigio) {
write_sigio_workaround();
add_sigio_fd(fd, 1);
}
}
}
-
int activate_fd(int irq, int fd, int type, void *dev_id)
{
struct pollfd *tmp_pfd;
pid = os_getpid();
err = os_set_fd_async(fd, pid);
- if(err < 0)
+ if (err < 0)
goto out;
new_fd = um_kmalloc(sizeof(*new_fd));
err = -ENOMEM;
- if(new_fd == NULL)
+ if (new_fd == NULL)
goto out;
- if(type == IRQ_READ) events = UM_POLLIN | UM_POLLPRI;
- else events = UM_POLLOUT;
+ if (type == IRQ_READ)
+ events = UM_POLLIN | UM_POLLPRI;
+ else
+ events = UM_POLLOUT;
*new_fd = ((struct irq_fd) { .next = NULL,
.id = dev_id,
.fd = fd,
* a semaphore.
*/
flags = irq_lock();
- for(irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next){
- if((irq_fd->fd == fd) && (irq_fd->type == type)){
+ for (irq_fd = active_fds; irq_fd != NULL; irq_fd = irq_fd->next) {
+ if ((irq_fd->fd == fd) && (irq_fd->type == type)) {
printk("Registering fd %d twice\n", fd);
printk("Irqs : %d, %d\n", irq_fd->irq, irq);
printk("Ids : 0x%p, 0x%p\n", irq_fd->id, dev_id);
}
/*-------------*/
- if(type == IRQ_WRITE)
+ if (type == IRQ_WRITE)
fd = -1;
tmp_pfd = NULL;
n = 0;
- while(1){
+ while (1) {
n = os_create_pollfd(fd, events, tmp_pfd, n);
if (n == 0)
break;
* then we free the buffer tmp_fds and try again.
*/
irq_unlock(flags);
- if (tmp_pfd != NULL) {
- kfree(tmp_pfd);
- tmp_pfd = NULL;
- }
+ kfree(tmp_pfd);
+ tmp_pfd = NULL;
tmp_pfd = um_kmalloc(n);
if (tmp_pfd == NULL)
{
struct irq_and_dev *data = d;
- return((irq->irq == data->irq) && (irq->id == data->dev));
+ return ((irq->irq == data->irq) && (irq->id == data->dev));
}
void free_irq_by_irq_and_dev(unsigned int irq, void *dev)
static int same_fd(struct irq_fd *irq, void *fd)
{
- return(irq->fd == *((int *) fd));
+ return (irq->fd == *((int *)fd));
}
void free_irq_by_fd(int fd)
int i = 0;
int fdi;
- for(irq=active_fds; irq != NULL; irq = irq->next){
- if((irq->fd == fd) && (irq->irq == irqnum)) break;
+ for (irq = active_fds; irq != NULL; irq = irq->next) {
+ if ((irq->fd == fd) && (irq->irq == irqnum))
+ break;
i++;
}
- if(irq == NULL){
+ if (irq == NULL) {
printk("find_irq_by_fd doesn't have descriptor %d\n", fd);
goto out;
}
fdi = os_get_pollfd(i);
- if((fdi != -1) && (fdi != fd)){
+ if ((fdi != -1) && (fdi != fd)) {
printk("find_irq_by_fd - mismatch between active_fds and "
"pollfds, fd %d vs %d, need %d\n", irq->fd,
fdi, fd);
}
*index_out = i;
out:
- return(irq);
+ return irq;
}
void reactivate_fd(int fd, int irqnum)
flags = irq_lock();
irq = find_irq_by_fd(fd, irqnum, &i);
- if(irq == NULL){
+ if (irq == NULL) {
irq_unlock(flags);
return;
}
flags = irq_lock();
irq = find_irq_by_fd(fd, irqnum, &i);
- if(irq == NULL)
+ if (irq == NULL)
goto out;
os_set_pollfd(i, -1);
out:
struct irq_fd *irq;
int err;
- for(irq=active_fds;irq != NULL;irq = irq->next){
+ for (irq = active_fds; irq != NULL; irq = irq->next) {
err = os_clear_fd_async(irq->fd);
- if(err)
- return(err);
+ if (err)
+ return err;
}
/* If there is a signal already queued, after unblocking ignore it */
os_set_ioignore();
- return(0);
+ return 0;
}
void forward_interrupts(int pid)
int err;
flags = irq_lock();
- for(irq=active_fds;irq != NULL;irq = irq->next){
+ for (irq = active_fds; irq != NULL; irq = irq->next) {
err = os_set_owner(irq->fd, pid);
- if(err < 0){
+ if (err < 0) {
/* XXX Just remove the irq rather than
* print out an infinite stream of these
*/
unsigned int do_IRQ(int irq, union uml_pt_regs *regs)
{
irq_enter();
- __do_IRQ(irq, (struct pt_regs *) regs);
+ __do_IRQ(irq, (struct pt_regs *)regs);
irq_exit();
return 1;
}
int err;
err = request_irq(irq, handler, irqflags, devname, dev_id);
- if(err)
- return(err);
+ if (err)
+ return err;
- if(fd != -1)
+ if (fd != -1)
err = activate_fd(irq, fd, type, dev_id);
- return(err);
+ return err;
}
EXPORT_SYMBOL(um_request_irq);
EXPORT_SYMBOL(reactivate_fd);
unsigned long flags;
spin_lock_irqsave(&irq_spinlock, flags);
- return(flags);
+ return flags;
}
void irq_unlock(unsigned long flags)
irq_desc[TIMER_IRQ].depth = 1;
irq_desc[TIMER_IRQ].handler = &SIGVTALRM_irq_type;
enable_irq(TIMER_IRQ);
- for(i=1;i<NR_IRQS;i++){
+ for (i = 1; i < NR_IRQS; i++) {
irq_desc[i].status = IRQ_DISABLED;
irq_desc[i].action = NULL;
irq_desc[i].depth = 1;
int fds[2], err;
err = os_pipe(fds, 1, 1);
- if(err){
+ if (err) {
printk("init_aio_irq - os_pipe failed, err = %d\n", -err);
goto out;
}
err = um_request_irq(irq, fds[0], IRQ_READ, handler,
SA_INTERRUPT | SA_SAMPLE_RANDOM, name,
(void *) (long) fds[0]);
- if(err){
+ if (err) {
printk("init_aio_irq - : um_request_irq failed, err = %d\n",
err);
goto out_close;
os_close_file(fds[0]);
os_close_file(fds[1]);
out:
- return(err);
+ return err;
}
EXPORT_SYMBOL(mode_tt);
EXPORT_SYMBOL(handle_page_fault);
EXPORT_SYMBOL(find_iomem);
-EXPORT_SYMBOL(end_iomem);
#ifdef CONFIG_MODE_TT
EXPORT_SYMBOL(strncpy_from_user_tt);
EXPORT_SYMBOL(do_gettimeofday);
EXPORT_SYMBOL(do_settimeofday);
-/* This is here because UML expands open to sys_open, not to a system
+/* This is here because UML expands lseek to sys_lseek, not to a system
* call instruction.
*/
-EXPORT_SYMBOL(sys_open);
EXPORT_SYMBOL(sys_lseek);
-EXPORT_SYMBOL(sys_read);
EXPORT_SYMBOL(sys_wait4);
#ifdef CONFIG_SMP
unsigned long *empty_zero_page = NULL;
unsigned long *empty_bad_page = NULL;
pgd_t swapper_pg_dir[PTRS_PER_PGD];
-unsigned long highmem;
+unsigned long long highmem;
int kmalloc_ok = 0;
static unsigned long brk_end;
*len_out = region->size;
return(region->virt);
}
+
+ region = region->next;
}
return(0);
unsigned long stack_top, struct task_struct * p,
struct pt_regs *regs)
{
+ int ret;
+
p->thread = (struct thread_struct) INIT_THREAD;
- return(CHOOSE_MODE_PROC(copy_thread_tt, copy_thread_skas, nr,
- clone_flags, sp, stack_top, p, regs));
+ ret = CHOOSE_MODE_PROC(copy_thread_tt, copy_thread_skas, nr,
+ clone_flags, sp, stack_top, p, regs);
+
+ if (ret || !current->thread.forking)
+ goto out;
+
+ clear_flushed_tls(p);
+
+ /*
+ * Set a new TLS for the child thread?
+ */
+ if (clone_flags & CLONE_SETTLS)
+ ret = arch_copy_tls(p);
+
+out:
+ return ret;
}
void initial_thread_cb(void (*proc)(void *), void *arg)
{
CHOOSE_MODE(uml_idle_timer(), (void) 0);
- atomic_inc(&init_mm.mm_count);
- current->mm = &init_mm;
- current->active_mm = &init_mm;
-
while(1){
/* endless idle loop with no priority at all */
return strlen(buf);
}
-static int proc_write_sysemu(struct file *file,const char *buf, unsigned long count,void *data)
+static int proc_write_sysemu(struct file *file,const char __user *buf, unsigned long count,void *data)
{
char tmp[2];
long arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
int i, ret;
+ unsigned long __user *p = (void __user *)(unsigned long)data;
switch (request) {
/* when I and D space are separate, these will need to be fixed. */
copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
if (copied != sizeof(tmp))
break;
- ret = put_user(tmp, (unsigned long __user *) data);
+ ret = put_user(tmp, p);
break;
}
#ifdef PTRACE_GETREGS
case PTRACE_GETREGS: { /* Get all gp regs from the child. */
- if (!access_ok(VERIFY_WRITE, (unsigned long *)data,
- MAX_REG_OFFSET)) {
+ if (!access_ok(VERIFY_WRITE, p, MAX_REG_OFFSET)) {
ret = -EIO;
break;
}
for ( i = 0; i < MAX_REG_OFFSET; i += sizeof(long) ) {
- __put_user(getreg(child, i),
- (unsigned long __user *) data);
- data += sizeof(long);
+ __put_user(getreg(child, i), p);
+ p++;
}
ret = 0;
break;
#ifdef PTRACE_SETREGS
case PTRACE_SETREGS: { /* Set all gp regs in the child. */
unsigned long tmp = 0;
- if (!access_ok(VERIFY_READ, (unsigned *)data,
- MAX_REG_OFFSET)) {
+ if (!access_ok(VERIFY_READ, p, MAX_REG_OFFSET)) {
ret = -EIO;
break;
}
for ( i = 0; i < MAX_REG_OFFSET; i += sizeof(long) ) {
- __get_user(tmp, (unsigned long __user *) data);
+ __get_user(tmp, p);
putreg(child, i, tmp);
- data += sizeof(long);
+ p++;
}
ret = 0;
break;
ret = set_fpxregs(data, child);
break;
#endif
+ case PTRACE_GET_THREAD_AREA:
+ ret = ptrace_get_thread_area(child, addr,
+ (struct user_desc __user *) data);
+ break;
+
+ case PTRACE_SET_THREAD_AREA:
+ ret = ptrace_set_thread_area(child, addr,
+ (struct user_desc __user *) data);
+ break;
+
case PTRACE_FAULTINFO: {
- /* Take the info from thread->arch->faultinfo,
- * but transfer max. sizeof(struct ptrace_faultinfo).
- * On i386, ptrace_faultinfo is smaller!
- */
- ret = copy_to_user((unsigned long __user *) data,
- &child->thread.arch.faultinfo,
- sizeof(struct ptrace_faultinfo));
+ /* Take the info from thread->arch->faultinfo,
+ * but transfer max. sizeof(struct ptrace_faultinfo).
+ * On i386, ptrace_faultinfo is smaller!
+ */
+ ret = copy_to_user(p, &child->thread.arch.faultinfo,
+ sizeof(struct ptrace_faultinfo));
if(ret)
break;
break;
case PTRACE_LDT: {
struct ptrace_ldt ldt;
- if(copy_from_user(&ldt, (unsigned long __user *) data,
- sizeof(ldt))){
+ if(copy_from_user(&ldt, p, sizeof(ldt))){
ret = -EIO;
break;
}
if (unlikely(current->audit_context)) {
if (!entryexit)
- audit_syscall_entry(current,
- HOST_AUDIT_ARCH,
+ audit_syscall_entry(HOST_AUDIT_ARCH,
UPT_SYSCALL_NR(regs),
UPT_SYSCALL_ARG1(regs),
UPT_SYSCALL_ARG2(regs),
UPT_SYSCALL_ARG3(regs),
UPT_SYSCALL_ARG4(regs));
- else audit_syscall_exit(current,
- AUDITSC_RESULT(UPT_SYSCALL_RET(regs)),
+ else audit_syscall_exit(AUDITSC_RESULT(UPT_SYSCALL_RET(regs)),
UPT_SYSCALL_RET(regs));
}
obj-y := clone.o exec_kern.o mem.o mmu.o process_kern.o \
syscall.o tlb.o uaccess.o
-USER_OBJS := clone.o
+# clone.o is in the stub, so it can't be built with profiling
+# GCC hardened also auto-enables -fpic, but we need %ebx so it can't work ->
+# disable it
-include arch/um/scripts/Makefile.rules
+CFLAGS_clone.o := $(CFLAGS_NO_HARDENING)
+UNPROFILE_OBJS := clone.o
-# clone.o is in the stub, so it can't be built with profiling
-$(obj)/clone.o : c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS))
+include arch/um/scripts/Makefile.rules
switch_threads(&from->thread.mode.skas.switch_buf,
to->thread.mode.skas.switch_buf);
+ arch_switch_to_skas(current->thread.prev_sched, current);
+
if(current->pid == 0)
switch_timers(1);
}
panic("blech");
schedule_tail(current->thread.prev_sched);
+
+ /* XXX: if interrupt_end() calls schedule, this call to
+ * arch_switch_to_skas isn't needed. We could want to apply this to
+ * improve performance. -bb */
+ arch_switch_to_skas(current->thread.prev_sched, current);
+
current->thread.prev_sched = NULL;
/* Handle any immediate reschedules or signals */
interrupt_end();
+
userspace(¤t->thread.regs.regs);
}
if(sp != 0) REGS_SP(p->thread.regs.regs.skas.regs) = sp;
handler = fork_handler;
+
+ arch_copy_thread(¤t->thread.arch, &p->thread.arch);
}
else {
init_thread_registers(&p->thread.regs.regs);
}
-long sys_uname(struct old_utsname * name)
+long sys_uname(struct old_utsname __user * name)
{
long err;
if (!name)
return err?-EFAULT:0;
}
-long sys_olduname(struct oldold_utsname * name)
+long sys_olduname(struct oldold_utsname __user * name)
{
long error;
}
}
+
+void time_init_kern(void)
+{
+ unsigned long long nsecs;
+
+ nsecs = os_nsecs();
+ set_normalized_timespec(&wall_to_monotonic, -nsecs / BILLION,
+ -nsecs % BILLION);
+}
+
void do_boot_timer_handler(struct sigcontext * sc)
{
struct pt_regs regs;
return(0);
}
-__initcall(timer_init);
+arch_initcall(timer_init);
si.si_signo = SIGBUS;
si.si_errno = 0;
si.si_code = BUS_ADRERR;
- si.si_addr = (void *)address;
+ si.si_addr = (void __user *)address;
current->thread.arch.faultinfo = fi;
force_sig_info(SIGBUS, &si, current);
} else if (err == -ENOMEM) {
} else {
BUG_ON(err != -EFAULT);
si.si_signo = SIGSEGV;
- si.si_addr = (void *) address;
+ si.si_addr = (void __user *) address;
current->thread.arch.faultinfo = fi;
force_sig_info(SIGSEGV, &si, current);
}
si.si_signo = SIGSEGV;
si.si_code = SEGV_ACCERR;
- si.si_addr = (void *) FAULT_ADDRESS(fi);
- current->thread.arch.faultinfo = fi;
+ si.si_addr = (void __user *) FAULT_ADDRESS(fi);
+ current->thread.arch.faultinfo = fi;
force_sig_info(SIGSEGV, &si, current);
}
c = 0;
+ /* Notice that here we "up" the semaphore on which "to" is waiting, and
+ * below (the read) we wait on this semaphore (which is implemented by
+ * switch_pipe) and go sleeping. Thus, after that, we have resumed in
+ * "to", and can't use any more the value of "from" (which is outdated),
+ * nor the value in "to" (since it was the task which stole us the CPU,
+ * which we don't care about). */
+
err = os_write_file(to->thread.mode.tt.switch_pipe[1], &c, sizeof(c));
if(err != sizeof(c))
panic("write of switch_pipe failed, err = %d", -err);
change_sig(SIGALRM, alrm);
change_sig(SIGPROF, prof);
- arch_switch();
+ arch_switch_to_tt(prev_sched, current);
flush_tlb_all();
local_irq_restore(flags);
set_cmdline("(kernel thread)");
change_sig(SIGUSR1, 1);
- change_sig(SIGVTALRM, 1);
change_sig(SIGPROF, 1);
local_irq_enable();
if(!run_kernel_thread(fn, arg, ¤t->thread.exec_buf))
#
obj-y = aio.o elf_aux.o file.o helper.o irq.o main.o mem.o process.o sigio.o \
- signal.o start_up.o time.o trap.o tt.o tty.o uaccess.o umid.o \
+ signal.o start_up.o time.o trap.o tt.o tty.o uaccess.o umid.o tls.o \
user_syms.o util.o drivers/ sys-$(SUBARCH)/
obj-$(CONFIG_MODE_SKAS) += skas/
user-objs-$(CONFIG_TTY_LOG) += tty_log.o
USER_OBJS := $(user-objs-y) aio.o elf_aux.o file.o helper.o irq.o main.o mem.o \
- process.o sigio.o signal.o start_up.o time.o trap.o tt.o tty.o \
+ process.o sigio.o signal.o start_up.o time.o trap.o tt.o tty.o tls.o \
uaccess.o umid.o util.o
-elf_aux.o: $(ARCH_DIR)/kernel-offsets.h
-CFLAGS_elf_aux.o += -I$(objtree)/arch/um
-
CFLAGS_user_syms.o += -DSUBARCH_$(SUBARCH)
HAVE_AIO_ABI := $(shell [ -r /usr/include/linux/aio_abi.h ] && \
static int register_ethertap(void)
{
register_transport(ðertap_transport);
- return(1);
+ return 0;
}
__initcall(register_ethertap);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
int fd)
{
struct addr_change change;
- void *output;
+ char *output;
int n;
change.what = op;
static int register_tuntap(void)
{
register_transport(&tuntap_transport);
- return(1);
+ return 0;
}
__initcall(register_tuntap);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
flags = fcntl(master, F_GETFL);
if(flags < 0)
- return errno;
+ return -errno;
if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) ||
(fcntl(master, F_SETOWN, os_getpid()) < 0))
(*data->pre_exec)(data->pre_data);
execvp(argv[0], argv);
errval = errno;
- printk("execvp of '%s' failed - errno = %d\n", argv[0], errno);
+ printk("helper_child - execve of '%s' failed - errno = %d\n", argv[0], errno);
os_write_file(data->fd, &errval, sizeof(errval));
kill(os_getpid(), SIGKILL);
return(0);
close(fds[1]);
fds[1] = -1;
- /*Read the errno value from the child.*/
+ /* Read the errno value from the child, if the exec failed, or get 0 if
+ * the exec succeeded because the pipe fd was set as close-on-exec. */
n = os_read_file(fds[0], &ret, sizeof(ret));
- if(n < 0){
+ if (n < 0) {
printk("run_helper : read on pipe failed, ret = %d\n", -n);
ret = n;
kill(pid, SIGKILL);
CATCH_EINTR(waitpid(pid, NULL, 0));
- }
- else if(n != 0){
+ } else if(n != 0){
CATCH_EINTR(n = waitpid(pid, NULL, 0));
ret = -errno;
} else {
int i, n, err;
n = poll(pollfds, pollfds_num, 0);
- if(n < 0){
+ if (n < 0) {
err = -errno;
- if(errno != EINTR)
+ if (errno != EINTR)
printk("sigio_handler: os_waiting_for_events:"
" poll returned %d, errno = %d\n", n, errno);
return err;
}
- if(n == 0)
+ if (n == 0)
return 0;
irq_fd = active_fds;
- for(i = 0; i < pollfds_num; i++){
- if(pollfds[i].revents != 0){
+ for (i = 0; i < pollfds_num; i++) {
+ if (pollfds[i].revents != 0) {
irq_fd->current_events = pollfds[i].revents;
pollfds[i].fd = -1;
}
int os_isatty(int fd)
{
- return(isatty(fd));
+ return isatty(fd);
}
int os_create_pollfd(int fd, int events, void *tmp_pfd, int size_tmpfds)
return((pollfds_size + 1) * sizeof(pollfds[0]));
}
- if(pollfds != NULL){
+ if (pollfds != NULL) {
memcpy(tmp_pfd, pollfds,
sizeof(pollfds[0]) * pollfds_size);
/* remove old pollfds */
}
pollfds = tmp_pfd;
pollfds_size++;
- } else {
- /* remove not used tmp_pfd */
- if (tmp_pfd != NULL)
- kfree(tmp_pfd);
- }
+ } else
+ kfree(tmp_pfd); /* remove not used tmp_pfd */
- pollfds[pollfds_num] = ((struct pollfd) { .fd = fd,
- .events = events,
- .revents = 0 });
+ pollfds[pollfds_num] = ((struct pollfd) { .fd = fd,
+ .events = events,
+ .revents = 0 });
pollfds_num++;
- return(0);
+ return 0;
}
void os_free_irq_by_cb(int (*test)(struct irq_fd *, void *), void *arg,
int i = 0;
prev = &active_fds;
- while(*prev != NULL){
- if((*test)(*prev, arg)){
+ while (*prev != NULL) {
+ if ((*test)(*prev, arg)) {
struct irq_fd *old_fd = *prev;
- if((pollfds[i].fd != -1) &&
- (pollfds[i].fd != (*prev)->fd)){
+ if ((pollfds[i].fd != -1) &&
+ (pollfds[i].fd != (*prev)->fd)) {
printk("os_free_irq_by_cb - mismatch between "
"active_fds and pollfds, fd %d vs %d\n",
(*prev)->fd, pollfds[i].fd);
/* This moves the *whole* array after pollfds[i]
* (though it doesn't spot as such)!
*/
-
memmove(&pollfds[i], &pollfds[i + 1],
(pollfds_num - i) * sizeof(pollfds[0]));
if(*last_irq_ptr2 == &old_fd->next)
return;
}
-
int os_get_pollfd(int i)
{
- return(pollfds[i].fd);
+ return pollfds[i].fd;
}
void os_set_pollfd(int i, int fd)
int flags;
flags = on_sigstack ? SA_ONSTACK : 0;
- if(timer_irq_inited) h = (__sighandler_t) alarm_handler;
- else h = boot_timer_handler;
+ if (timer_irq_inited)
+ h = (__sighandler_t)alarm_handler;
+ else
+ h = boot_timer_handler;
set_handler(SIGVTALRM, h, flags | SA_RESTART,
SIGUSR1, SIGIO, SIGWINCH, SIGALRM, -1);
initcall_t *call;
call = &__uml_initcall_start;
- while (call < &__uml_initcall_end){;
+ while (call < &__uml_initcall_end){
(*call)();
call++;
}
exit(1);
}
+#define UML_LIB_PATH ":/usr/lib/uml"
+
+static void setup_env_path(void)
+{
+ char *new_path = NULL;
+ char *old_path = NULL;
+ int path_len = 0;
+
+ old_path = getenv("PATH");
+ /* if no PATH variable is set or it has an empty value
+ * just use the default + /usr/lib/uml
+ */
+ if (!old_path || (path_len = strlen(old_path)) == 0) {
+ putenv("PATH=:/bin:/usr/bin/" UML_LIB_PATH);
+ return;
+ }
+
+ /* append /usr/lib/uml to the existing path */
+ path_len += strlen("PATH=" UML_LIB_PATH) + 1;
+ new_path = malloc(path_len);
+ if (!new_path) {
+ perror("coudn't malloc to set a new PATH");
+ return;
+ }
+ snprintf(new_path, path_len, "PATH=%s" UML_LIB_PATH, old_path);
+ putenv(new_path);
+}
+
extern int uml_exitcode;
extern void scan_elf_aux( char **envp);
set_stklim();
+ setup_env_path();
+
new_argv = malloc((argc + 1) * sizeof(char *));
if(new_argv == NULL){
perror("Mallocing argv");
#include <fcntl.h>
#include <sys/types.h>
#include <sys/mman.h>
+#include <sys/statfs.h>
#include "kern_util.h"
#include "user.h"
#include "user_util.h"
#include <sys/param.h>
+static char *default_tmpdir = "/tmp";
static char *tempdir = NULL;
static void __init find_tempdir(void)
break;
}
if((dir == NULL) || (*dir == '\0'))
- dir = "/tmp";
+ dir = default_tmpdir;
tempdir = malloc(strlen(dir) + 2);
if(tempdir == NULL){
strcat(tempdir, "/");
}
+/* This will return 1, with the first character in buf being the
+ * character following the next instance of c in the file. This will
+ * read the file as needed. If there's an error, -errno is returned;
+ * if the end of the file is reached, 0 is returned.
+ */
+static int next(int fd, char *buf, int size, char c)
+{
+ int n;
+ char *ptr;
+
+ while((ptr = strchr(buf, c)) == NULL){
+ n = read(fd, buf, size - 1);
+ if(n == 0)
+ return 0;
+ else if(n < 0)
+ return -errno;
+
+ buf[n] = '\0';
+ }
+
+ ptr++;
+ memmove(buf, ptr, strlen(ptr) + 1);
+ return 1;
+}
+
+static int checked_tmpdir = 0;
+
+/* Look for a tmpfs mounted at /dev/shm. I couldn't find a cleaner
+ * way to do this than to parse /proc/mounts. statfs will return the
+ * same filesystem magic number and fs id for both /dev and /dev/shm
+ * when they are both tmpfs, so you can't tell if they are different
+ * filesystems. Also, there seems to be no other way of finding the
+ * mount point of a filesystem from within it.
+ *
+ * If a /dev/shm tmpfs entry is found, then we switch to using it.
+ * Otherwise, we stay with the default /tmp.
+ */
+static void which_tmpdir(void)
+{
+ int fd, found;
+ char buf[128] = { '\0' };
+
+ if(checked_tmpdir)
+ return;
+
+ checked_tmpdir = 1;
+
+ printf("Checking for tmpfs mount on /dev/shm...");
+
+ fd = open("/proc/mounts", O_RDONLY);
+ if(fd < 0){
+ printf("failed to open /proc/mounts, errno = %d\n", errno);
+ return;
+ }
+
+ while(1){
+ found = next(fd, buf, sizeof(buf) / sizeof(buf[0]), ' ');
+ if(found != 1)
+ break;
+
+ if(!strncmp(buf, "/dev/shm", strlen("/dev/shm")))
+ goto found;
+
+ found = next(fd, buf, sizeof(buf) / sizeof(buf[0]), '\n');
+ if(found != 1)
+ break;
+ }
+
+err:
+ if(found == 0)
+ printf("nothing mounted on /dev/shm\n");
+ else if(found < 0)
+ printf("read returned errno %d\n", -found);
+
+ return;
+
+found:
+ found = next(fd, buf, sizeof(buf) / sizeof(buf[0]), ' ');
+ if(found != 1)
+ goto err;
+
+ if(strncmp(buf, "tmpfs", strlen("tmpfs"))){
+ printf("not tmpfs\n");
+ return;
+ }
+
+ printf("OK\n");
+ default_tmpdir = "/dev/shm";
+}
+
/*
* This proc still used in tt-mode
* (file: kernel/tt/ptproxy/proxy.c, proc: start_debugger).
*/
int make_tempfile(const char *template, char **out_tempname, int do_unlink)
{
- char tempname[MAXPATHLEN];
+ char *tempname;
int fd;
+ which_tmpdir();
+ tempname = malloc(MAXPATHLEN);
+
find_tempdir();
- if (*template != '/')
+ if (template[0] != '/')
strcpy(tempname, tempdir);
else
- *tempname = 0;
+ tempname[0] = '\0';
strcat(tempname, template);
fd = mkstemp(tempname);
if(fd < 0){
fprintf(stderr, "open - cannot create %s: %s\n", tempname,
strerror(errno));
- return -1;
+ goto out;
}
if(do_unlink && (unlink(tempname) < 0)){
perror("unlink");
- return -1;
+ goto out;
}
if(out_tempname){
- *out_tempname = strdup(tempname);
- if(*out_tempname == NULL){
- perror("strdup");
- return -1;
- }
+ *out_tempname = tempname;
+ } else {
+ free(tempname);
}
return(fd);
+out:
+ free(tempname);
+ return -1;
}
#define TEMPNAME_TEMPLATE "vm_file-XXXXXX"
return(fd);
}
-static int create_anon_file(unsigned long long len)
-{
- void *addr;
- int fd;
-
- fd = open("/dev/anon", O_RDWR);
- if(fd < 0) {
- perror("opening /dev/anon");
- exit(1);
- }
-
- addr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
- if(addr == MAP_FAILED){
- perror("mapping physmem file");
- exit(1);
- }
- munmap(addr, len);
-
- return(fd);
-}
-
-extern int have_devanon;
-
int create_mem_file(unsigned long long len)
{
int err, fd;
- if(have_devanon)
- fd = create_anon_file(len);
- else fd = create_tmp_file(len);
+ fd = create_tmp_file(len);
err = os_set_exec_close(fd, 1);
if(err < 0){
}
return(fd);
}
+
+
+void check_tmpexec(void)
+{
+ void *addr;
+ int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
+
+ addr = mmap(NULL, UM_KERN_PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
+ printf("Checking PROT_EXEC mmap in %s...",tempdir);
+ fflush(stdout);
+ if(addr == MAP_FAILED){
+ err = errno;
+ perror("failed");
+ if(err == EPERM)
+ printf("%s must be not mounted noexec\n",tempdir);
+ exit(1);
+ }
+ printf("OK\n");
+ munmap(addr, UM_KERN_PAGE_SIZE);
+
+ close(fd);
+}
#include <linux/unistd.h>
#include <sys/mman.h>
#include <sys/wait.h>
+#include <sys/mman.h>
#include "ptrace_user.h"
#include "os.h"
#include "user.h"
#include "kern_util.h"
#include "longjmp.h"
#include "skas_ptrace.h"
+#include "kern_constants.h"
#define ARBITRARY_ADDR -1
#define FAILURE_PID -1
return(0);
}
+#ifndef MADV_REMOVE
+#define MADV_REMOVE KERNEL_MADV_REMOVE
+#endif
+
+int os_drop_memory(void *addr, int length)
+{
+ int err;
+
+ err = madvise(addr, length, MADV_REMOVE);
+ if(err < 0)
+ err = -errno;
+ return err;
+}
+
+int can_drop_memory(void)
+{
+ void *addr;
+ int fd, ok = 0;
+
+ printk("Checking host MADV_REMOVE support...");
+ fd = create_mem_file(UM_KERN_PAGE_SIZE);
+ if(fd < 0){
+ printk("Creating test memory file failed, err = %d\n", -fd);
+ goto out;
+ }
+
+ addr = mmap64(NULL, UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE,
+ MAP_SHARED, fd, 0);
+ if(addr == MAP_FAILED){
+ printk("Mapping test memory file failed, err = %d\n", -errno);
+ goto out_close;
+ }
+
+ if(madvise(addr, UM_KERN_PAGE_SIZE, MADV_REMOVE) != 0){
+ printk("MADV_REMOVE failed, err = %d\n", -errno);
+ goto out_unmap;
+ }
+
+ printk("OK\n");
+ ok = 1;
+
+out_unmap:
+ munmap(addr, UM_KERN_PAGE_SIZE);
+out_close:
+ close(fd);
+out:
+ return ok;
+}
+
void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int))
{
int flags = 0, pages;
int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr)
{
- sigjmp_buf buf;
+ jmp_buf buf;
int n, enable;
*jmp_ptr = &buf;
- n = UML_SIGSETJMP(&buf, enable);
+ n = UML_SETJMP(&buf, enable);
if(n != 0)
return(n);
(*fn)(arg);
.size = 0,
.used = 0 });
out_free:
- kfree(p);
sigio_unlock();
+ kfree(p);
out_close2:
close(l_sigio_private[0]);
close(l_sigio_private[1]);
if (offset) {
data = (unsigned long *)(mm_idp->stack +
offset - UML_CONFIG_STUB_DATA);
- printk("do_syscall_stub : ret = %d, offset = %d, "
- "data = 0x%x\n", ret, offset, data);
+ printk("do_syscall_stub : ret = %ld, offset = %ld, "
+ "data = %p\n", ret, offset, data);
syscall = (unsigned long *)((unsigned long)data + data[0]);
printk("do_syscall_stub: syscall %ld failed, return value = "
"0x%lx, expected return value = 0x%lx\n",
if(err)
panic("userspace - could not resume userspace process, "
"pid=%d, ptrace operation = %d, errno = %d\n",
- op, errno);
+ pid, op, errno);
CATCH_EINTR(err = waitpid(pid, &status, WUNTRACED));
if(err < 0)
err = ptrace_setregs(pid, regs);
if(err < 0)
panic("copy_context_skas0 : PTRACE_SETREGS failed, "
- "pid = %d, errno = %d\n", pid, errno);
+ "pid = %d, errno = %d\n", pid, -err);
err = ptrace_setfpregs(pid, fp_regs);
if(err < 0)
panic("copy_context_skas0 : PTRACE_SETFPREGS failed, "
- "pid = %d, errno = %d\n", pid, errno);
+ "pid = %d, errno = %d\n", pid, -err);
/* set a well known return code for detection of child write failure */
child_data->err = 12345678;
pid = data->err;
if(pid < 0)
panic("copy_context_skas0 - stub-parent reports error %d\n",
- pid);
+ -pid);
/* Wait, until child has finished too: read child's result from
* child's stack and check it.
*/
wait_stub_done(pid, -1, "copy_context_skas0");
if (child_data->err != UML_CONFIG_STUB_DATA)
- panic("copy_context_skas0 - stub-child reports error %d\n",
+ panic("copy_context_skas0 - stub-child reports error %ld\n",
child_data->err);
if (ptrace(PTRACE_OLDSETOPTIONS, pid, NULL,
void (*handler)(int))
{
unsigned long flags;
- sigjmp_buf switch_buf, fork_buf;
+ jmp_buf switch_buf, fork_buf;
int enable;
*switch_buf_ptr = &switch_buf;
*/
flags = get_signals();
block_signals();
- if(UML_SIGSETJMP(&fork_buf, enable) == 0)
+ if(UML_SETJMP(&fork_buf, enable) == 0)
new_thread_proc(stack, handler);
remove_sigstack();
void thread_wait(void *sw, void *fb)
{
- sigjmp_buf buf, **switch_buf = sw, *fork_buf;
+ jmp_buf buf, **switch_buf = sw, *fork_buf;
int enable;
*switch_buf = &buf;
fork_buf = fb;
- if(UML_SIGSETJMP(&buf, enable) == 0)
+ if(UML_SETJMP(&buf, enable) == 0)
siglongjmp(*fork_buf, INIT_JMP_REMOVE_SIGSTACK);
}
void switch_threads(void *me, void *next)
{
- sigjmp_buf my_buf, **me_ptr = me, *next_buf = next;
+ jmp_buf my_buf, **me_ptr = me, *next_buf = next;
int enable;
*me_ptr = &my_buf;
- if(UML_SIGSETJMP(&my_buf, enable) == 0)
- UML_SIGLONGJMP(next_buf, 1);
+ if(UML_SETJMP(&my_buf, enable) == 0)
+ UML_LONGJMP(next_buf, 1);
}
-static sigjmp_buf initial_jmpbuf;
+static jmp_buf initial_jmpbuf;
/* XXX Make these percpu */
static void (*cb_proc)(void *arg);
static void *cb_arg;
-static sigjmp_buf *cb_back;
+static jmp_buf *cb_back;
int start_idle_thread(void *stack, void *switch_buf_ptr, void **fork_buf_ptr)
{
- sigjmp_buf **switch_buf = switch_buf_ptr;
+ jmp_buf **switch_buf = switch_buf_ptr;
int n, enable;
set_handler(SIGWINCH, (__sighandler_t) sig_handler,
SIGVTALRM, -1);
*fork_buf_ptr = &initial_jmpbuf;
- n = UML_SIGSETJMP(&initial_jmpbuf, enable);
+ n = UML_SETJMP(&initial_jmpbuf, enable);
switch(n){
case INIT_JMP_NEW_THREAD:
new_thread_proc((void *) stack, new_thread_handler);
break;
case INIT_JMP_CALLBACK:
(*cb_proc)(cb_arg);
- UML_SIGLONGJMP(cb_back, 1);
+ UML_LONGJMP(cb_back, 1);
break;
case INIT_JMP_HALT:
kmalloc_ok = 0;
default:
panic("Bad sigsetjmp return in start_idle_thread - %d\n", n);
}
- UML_SIGLONGJMP(*switch_buf, 1);
+ UML_LONGJMP(*switch_buf, 1);
}
void initial_thread_cb_skas(void (*proc)(void *), void *arg)
{
- sigjmp_buf here;
+ jmp_buf here;
int enable;
cb_proc = proc;
cb_back = &here;
block_signals();
- if(UML_SIGSETJMP(&here, enable) == 0)
- UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_CALLBACK);
+ if(UML_SETJMP(&here, enable) == 0)
+ UML_LONGJMP(&initial_jmpbuf, INIT_JMP_CALLBACK);
unblock_signals();
cb_proc = NULL;
void halt_skas(void)
{
block_signals();
- UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_HALT);
+ UML_LONGJMP(&initial_jmpbuf, INIT_JMP_HALT);
}
void reboot_skas(void)
{
block_signals();
- UML_SIGLONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT);
+ UML_LONGJMP(&initial_jmpbuf, INIT_JMP_REBOOT);
}
void switch_mm_skas(struct mm_id *mm_idp)
check_sysemu();
}
-extern int create_tmp_file(unsigned long long len);
-
-static void check_tmpexec(void)
-{
- void *addr;
- int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
-
- addr = mmap(NULL, UM_KERN_PAGE_SIZE,
- PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
- printf("Checking PROT_EXEC mmap in /tmp...");
- fflush(stdout);
- if(addr == MAP_FAILED){
- err = errno;
- perror("failed");
- if(err == EPERM)
- printf("/tmp must be not mounted noexec\n");
- exit(1);
- }
- printf("OK\n");
- munmap(addr, UM_KERN_PAGE_SIZE);
-
- close(fd);
-}
+extern void check_tmpexec(void);
void os_early_checks(void)
{
}
#endif
-int have_devanon = 0;
-
-/* Runs on boot kernel stack - already safe to use printk. */
-
-void check_devanon(void)
-{
- int fd;
-
- printk("Checking for /dev/anon on the host...");
- fd = open("/dev/anon", O_RDWR);
- if(fd < 0){
- printk("Not available (open failed with errno %d)\n", errno);
- return;
- }
-
- printk("OK\n");
- have_devanon = 1;
-}
-
int __init parse_iomem(char *str, int *add)
{
struct iomem_region *new;
{
check_ptrace();
check_sigio();
- check_devanon();
}
# Licensed under the GPL
#
-obj-$(CONFIG_MODE_SKAS) = registers.o
+obj-$(CONFIG_MODE_SKAS) = registers.o tls.o
USER_OBJS := $(obj-y)
err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs);
if(err)
panic("check_ptrace : PTRACE_GETREGS failed, errno = %d",
- err);
+ errno);
errno = 0;
err = ptrace(PTRACE_GETFPXREGS, pid, 0, exec_fpx_regs);
err = ptrace(PTRACE_GETFPREGS, pid, 0, exec_fp_regs);
if(err)
panic("check_ptrace : PTRACE_GETFPREGS failed, errno = %d",
- err);
+ errno);
}
void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
--- /dev/null
+#include <errno.h>
+#include <linux/unistd.h>
+#include "sysdep/tls.h"
+#include "user_util.h"
+
+static _syscall1(int, get_thread_area, user_desc_t *, u_info);
+
+/* Checks whether host supports TLS, and sets *tls_min according to the value
+ * valid on the host.
+ * i386 host have it == 6; x86_64 host have it == 12, for i386 emulation. */
+void check_host_supports_tls(int *supports_tls, int *tls_min) {
+ /* Values for x86 and x86_64.*/
+ int val[] = {GDT_ENTRY_TLS_MIN_I386, GDT_ENTRY_TLS_MIN_X86_64};
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(val); i++) {
+ user_desc_t info;
+ info.entry_number = val[i];
+
+ if (get_thread_area(&info) == 0) {
+ *tls_min = val[i];
+ *supports_tls = 1;
+ return;
+ } else {
+ if (errno == EINVAL)
+ continue;
+ else if (errno == ENOSYS)
+ *supports_tls = 0;
+ return;
+ }
+ }
+
+ *supports_tls = 0;
+}
err = ptrace(PTRACE_GETREGS, pid, 0, exec_regs);
if(err)
panic("check_ptrace : PTRACE_GETREGS failed, errno = %d",
- err);
+ errno);
err = ptrace(PTRACE_GETFPREGS, pid, 0, exec_fp_regs);
if(err)
panic("check_ptrace : PTRACE_GETFPREGS failed, errno = %d",
- err);
+ errno);
}
void get_safe_registers(unsigned long *regs, unsigned long *fp_regs)
set_interval(ITIMER_REAL);
}
-extern void ktime_get_ts(struct timespec *ts);
-#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
-
void time_init(void)
{
- struct timespec now;
-
if(signal(SIGVTALRM, boot_timer_handler) == SIG_ERR)
panic("Couldn't set SIGVTALRM handler");
set_interval(ITIMER_VIRTUAL);
-
- do_posix_clock_monotonic_gettime(&now);
- wall_to_monotonic.tv_sec = -now.tv_sec;
- wall_to_monotonic.tv_nsec = -now.tv_nsec;
+ time_init_kern();
}
unsigned long long os_nsecs(void)
--- /dev/null
+#include <errno.h>
+#include <sys/ptrace.h>
+#include <asm/ldt.h>
+#include "sysdep/tls.h"
+#include "uml-config.h"
+
+/* TLS support - we basically rely on the host's one.*/
+
+/* In TT mode, this should be called only by the tracing thread, and makes sense
+ * only for PTRACE_SET_THREAD_AREA. In SKAS mode, it's used normally.
+ *
+ */
+
+#ifndef PTRACE_GET_THREAD_AREA
+#define PTRACE_GET_THREAD_AREA 25
+#endif
+
+#ifndef PTRACE_SET_THREAD_AREA
+#define PTRACE_SET_THREAD_AREA 26
+#endif
+
+int os_set_thread_area(user_desc_t *info, int pid)
+{
+ int ret;
+
+ ret = ptrace(PTRACE_SET_THREAD_AREA, pid, info->entry_number,
+ (unsigned long) info);
+ if (ret < 0)
+ ret = -errno;
+ return ret;
+}
+
+#ifdef UML_CONFIG_MODE_SKAS
+
+int os_get_thread_area(user_desc_t *info, int pid)
+{
+ int ret;
+
+ ret = ptrace(PTRACE_GET_THREAD_AREA, pid, info->entry_number,
+ (unsigned long) info);
+ if (ret < 0)
+ ret = -errno;
+ return ret;
+}
+
+#endif
+
+#ifdef UML_CONFIG_MODE_TT
+#include "linux/unistd.h"
+
+static _syscall1(int, get_thread_area, user_desc_t *, u_info);
+static _syscall1(int, set_thread_area, user_desc_t *, u_info);
+
+int do_set_thread_area_tt(user_desc_t *info)
+{
+ int ret;
+
+ ret = set_thread_area(info);
+ if (ret < 0) {
+ ret = -errno;
+ }
+ return ret;
+}
+
+int do_get_thread_area_tt(user_desc_t *info)
+{
+ int ret;
+
+ ret = get_thread_area(info);
+ if (ret < 0) {
+ ret = -errno;
+ }
+ return ret;
+}
+
+#endif /* UML_CONFIG_MODE_TT */
void do_longjmp(void *b, int val)
{
- sigjmp_buf *buf = b;
+ jmp_buf *buf = b;
- UML_SIGLONGJMP(buf, val);
+ UML_LONGJMP(buf, val);
}
unsigned long *faddrp = (unsigned long *) fault_addr, ret;
int enable;
- sigjmp_buf jbuf;
+ jmp_buf jbuf;
*fault_catcher = &jbuf;
- if(UML_SIGSETJMP(&jbuf, enable) == 0){
+ if(UML_SETJMP(&jbuf, enable) == 0){
(*op)(to, from, n);
ret = 0;
*faulted_out = 0;
dead = 0;
fd = open(file, O_RDONLY);
- if(fd < 0){
+ if(fd < 0) {
+ fd = -errno;
if(fd != -ENOENT){
printk("not_dead_yet : couldn't open pid file '%s', "
"err = %d\n", file, -fd);
err = 0;
n = read(fd, pid, sizeof(pid));
- if(n <= 0){
+ if(n < 0){
+ printk("not_dead_yet : couldn't read pid file '%s', "
+ "err = %d\n", file, errno);
+ goto out_close;
+ } else if(n == 0){
printk("not_dead_yet : couldn't read pid file '%s', "
- "err = %d\n", file, -n);
+ "0-byte read\n", file);
goto out_close;
}
return err;
- out_close:
+out_close:
close(fd);
- out:
+out:
return 0;
}
fd = open(file, O_RDWR | O_CREAT | O_EXCL, 0644);
if(fd < 0){
printk("Open of machine pid file \"%s\" failed: %s\n",
- file, strerror(-fd));
+ file, strerror(errno));
return;
}
snprintf(pid, sizeof(pid), "%d\n", getpid());
n = write(fd, pid, strlen(pid));
if(n != strlen(pid))
- printk("Write of pid file failed - err = %d\n", -n);
+ printk("Write of pid file failed - err = %d\n", errno);
close(fd);
}
extern void *memset(void *, int, size_t);
extern int printf(const char *, ...);
+/* If they're not defined, the export is included in lib/string.c.*/
+#ifdef __HAVE_ARCH_STRLEN
EXPORT_SYMBOL(strlen);
+#endif
+#ifdef __HAVE_ARCH_STRSTR
+EXPORT_SYMBOL(strstr);
+#endif
+
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(printf);
-EXPORT_SYMBOL(strstr);
-
/* Here, instead, I can provide a fake prototype. Yes, someone cares: genksyms.
* However, the modules will use the CRC defined *here*, no matter if it is
* good; so the versions of these symbols will always match
EXPORT_SYMBOL_PROTO(fsync);
EXPORT_SYMBOL_PROTO(fdatasync);
+/* Export symbols used by GCC for the stack protector. */
+extern void __stack_smash_handler(void *) __attribute__((weak));
+EXPORT_SYMBOL(__stack_smash_handler);
+
+extern long __guard __attribute__((weak));
+EXPORT_SYMBOL(__guard);
+
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
int setjmp_wrapper(void (*proc)(void *, void *), ...)
{
va_list args;
- sigjmp_buf buf;
+ jmp_buf buf;
int n;
n = sigsetjmp(buf, 1);
USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS))
USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
-$(USER_OBJS) $(USER_OBJS:.o=.i) $(USER_OBJS:.o=.s) $(USER_OBJS:.o=.lst): \
- c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(notdir $@))
-$(USER_OBJS): cmd_checksrc =
-$(USER_OBJS): quiet_cmd_checksrc =
-$(USER_OBJS): cmd_force_checksrc =
-$(USER_OBJS): quiet_cmd_force_checksrc =
+$(USER_OBJS:.o=.%): \
+ c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(*F).o)
+$(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
+ -Dunix -D__unix__ -D__$(SUBARCH)__
+# These are like USER_OBJS but filter USER_CFLAGS through unprofile instead of
+# using it directly.
+UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file))
+
+$(UNPROFILE_OBJS:.o=.%): \
+ c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(*F).o)
+$(UNPROFILE_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
+ -Dunix -D__unix__ -D__$(SUBARCH)__
# The stubs and unmap.o can't try to call mcount or update basic block data
define unprofile
$(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1)))
endef
-
-# cmd_make_link checks to see if the $(foo-dir) variable starts with a /. If
-# so, it's considered to be a path relative to $(srcdir) rather than
-# $(srcdir)/arch/$(SUBARCH). This is because x86_64 wants to get ldt.c from
-# arch/um/sys-i386 rather than arch/i386 like the other borrowed files. So,
-# it sets $(ldt.c-dir) to /arch/um/sys-i386.
-quiet_cmd_make_link = SYMLINK $@
-cmd_make_link = rm -f $@; ln -sf $(srctree)$(if $(filter-out /%,$($(notdir $@)-dir)),/arch/$(SUBARCH))/$($(notdir $@)-dir)/$(notdir $@) $@
-
-# this needs to be before the foreach, because targets does not accept
-# complete paths like $(obj)/$(f). To make sure this works, use a := assignment
-# or we will get $(obj)/$(f) in the "targets" value.
-# Also, this forces you to use the := syntax when assigning to targets.
-# Otherwise the line below will cause an infinite loop (if you don't know why,
-# just do it).
-
-targets := $(targets) $(SYMLINKS)
-
-SYMLINKS := $(foreach f,$(SYMLINKS),$(obj)/$(f))
-
-$(SYMLINKS): FORCE
- $(call if_changed,make_link)
+ifdef subarch-obj-y
+obj-y += subarch.o
+subarch-y = $(addprefix ../../$(SUBARCH)/,$(subarch-obj-y))
+endif
+++ /dev/null
-clean-files += unmap_tmp.o unmap_fin.o unmap.o
-
-ifdef CONFIG_MODE_TT
-
-#Always build unmap_fin.o
-extra-y += unmap_fin.o
-#Do dependency tracking for unmap.o (it will be always built, but won't get the tracking unless we use this).
-targets += unmap.o
-
-#XXX: partially copied from arch/um/scripts/Makefile.rules
-$(obj)/unmap.o: _c_flags = $(call unprofile,$(CFLAGS))
-
-quiet_cmd_wrapld = LD $@
-define cmd_wrapld
- $(LD) $(LDFLAGS) -r -o $(obj)/unmap_tmp.o $< ; \
- $(OBJCOPY) $(UML_OBJCOPYFLAGS) $(obj)/unmap_tmp.o $@ -G switcheroo
-endef
-
-$(obj)/unmap_fin.o : $(obj)/unmap.o FORCE
- $(call if_changed,wrapld)
-
-endif
-obj-y := bitops.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
- ptrace_user.o semaphore.o signal.o sigcontext.o syscalls.o sysrq.o \
- sys_call_table.o
+obj-y = bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \
+ ptrace_user.o signal.o sigcontext.o syscalls.o sysrq.o \
+ sys_call_table.o tls.o
obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
-obj-$(CONFIG_HIGHMEM) += highmem.o
-obj-$(CONFIG_MODULES) += module.o
+subarch-obj-y = lib/bitops.o kernel/semaphore.o
+subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem.o
+subarch-obj-$(CONFIG_MODULES) += kernel/module.o
-USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o stub_segv.o
+USER_OBJS := bugs.o ptrace_user.o sigcontext.o fault.o
-SYMLINKS = bitops.c semaphore.c highmem.c module.c
+USER_OBJS += user-offsets.s
+extra-y += user-offsets.s
-include arch/um/scripts/Makefile.rules
+extra-$(CONFIG_MODE_TT) += unmap.o
-bitops.c-dir = lib
-semaphore.c-dir = kernel
-highmem.c-dir = mm
-module.c-dir = kernel
+UNPROFILE_OBJS := stub_segv.o
+CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
-$(obj)/stub_segv.o : _c_flags = $(call unprofile,$(CFLAGS))
+include arch/um/scripts/Makefile.rules
-include arch/um/scripts/Makefile.unmap
+$(obj)/unmap.%: _c_flags = $(call unprofile,$(CFLAGS))
/* Networking helper routines. */
EXPORT_SYMBOL(csum_partial);
-
-/* delay core functions */
-EXPORT_SYMBOL(__const_udelay);
-EXPORT_SYMBOL(__udelay);
#include "sysdep/sigcontext.h"
#include "sysdep/sc.h"
-void arch_switch(void)
+void arch_switch_to_tt(struct task_struct *from, struct task_struct *to)
{
- update_debugregs(current->thread.arch.debugregs_seq);
+ update_debugregs(to->thread.arch.debugregs_seq);
+ arch_switch_tls_tt(from, to);
+}
+
+void arch_switch_to_skas(struct task_struct *from, struct task_struct *to)
+{
+ int err = arch_switch_tls_skas(from, to);
+ if (!err)
+ return;
+
+ if (err != -EINVAL)
+ printk(KERN_WARNING "arch_switch_tls_skas failed, errno %d, not EINVAL\n", -err);
+ else
+ printk(KERN_WARNING "arch_switch_tls_skas failed, errno = EINVAL\n");
}
int is_syscall(unsigned long addr)
int peek_user(struct task_struct *child, long addr, long data)
{
/* read the word at location addr in the USER area. */
- unsigned long tmp;
+ unsigned long tmp;
- if ((addr & 3) || addr < 0)
- return -EIO;
+ if ((addr & 3) || addr < 0)
+ return -EIO;
- tmp = 0; /* Default return condition */
- if(addr < MAX_REG_OFFSET){
- tmp = getreg(child, addr);
- }
- else if((addr >= offsetof(struct user, u_debugreg[0])) &&
- (addr <= offsetof(struct user, u_debugreg[7]))){
- addr -= offsetof(struct user, u_debugreg[0]);
- addr = addr >> 2;
- tmp = child->thread.arch.debugregs[addr];
- }
- return put_user(tmp, (unsigned long *) data);
+ tmp = 0; /* Default return condition */
+ if(addr < MAX_REG_OFFSET){
+ tmp = getreg(child, addr);
+ }
+ else if((addr >= offsetof(struct user, u_debugreg[0])) &&
+ (addr <= offsetof(struct user, u_debugreg[7]))){
+ addr -= offsetof(struct user, u_debugreg[0]);
+ addr = addr >> 2;
+ tmp = child->thread.arch.debugregs[addr];
+ }
+ return put_user(tmp, (unsigned long __user *) data);
}
struct i387_fxsave_struct {
#include "sysdep/thread.h"
#include "user.h"
#include "os.h"
+#include "uml-config.h"
int ptrace_getregs(long pid, unsigned long *regs_out)
{
return 0;
}
+/* All the below stuff is of interest for TT mode only */
static void write_debugregs(int pid, unsigned long *regs)
{
struct user *dummy;
if(ptrace(PTRACE_POKEUSR, pid, &dummy->u_debugreg[i],
regs[i]) < 0)
printk("write_debugregs - ptrace failed on "
- "register %d, value = 0x%x, errno = %d\n", i,
+ "register %d, value = 0x%lx, errno = %d\n", i,
regs[i], errno);
}
}
/* Accessed only by the tracing thread */
static unsigned long kernel_debugregs[8] = { [ 0 ... 7 ] = 0 };
-static int debugregs_seq = 0;
void arch_enter_kernel(void *task, int pid)
{
write_debugregs(pid, TASK_DEBUGREGS(task));
}
+#ifdef UML_CONFIG_PT_PROXY
+/* Accessed only by the tracing thread */
+static int debugregs_seq;
+
+/* Only called by the ptrace proxy */
void ptrace_pokeuser(unsigned long addr, unsigned long data)
{
if((addr < offsetof(struct user, u_debugreg[0])) ||
write_debugregs(pid, kernel_debugregs);
}
+/* Optimized out in its header when not defined */
void update_debugregs(int seq)
{
int me;
me = os_getpid();
initial_thread_cb(update_debugregs_cb, &me);
}
+#endif
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
#include "skas.h"
static int copy_sc_from_user_skas(struct pt_regs *regs,
- struct sigcontext *from)
+ struct sigcontext __user *from)
{
struct sigcontext sc;
unsigned long fpregs[HOST_FP_SIZE];
return(0);
}
-int copy_sc_to_user_skas(struct sigcontext *to, struct _fpstate *to_fp,
+int copy_sc_to_user_skas(struct sigcontext __user *to, struct _fpstate __user *to_fp,
struct pt_regs *regs, unsigned long sp)
{
struct sigcontext sc;
"errno = %d\n", err);
return(1);
}
- to_fp = (to_fp ? to_fp : (struct _fpstate *) (to + 1));
+ to_fp = (to_fp ? to_fp : (struct _fpstate __user *) (to + 1));
sc.fpstate = to_fp;
if(err)
* saved pointer is in the kernel, but the sigcontext is in userspace, so we
* copy_to_user it.
*/
-int copy_sc_from_user_tt(struct sigcontext *to, struct sigcontext *from,
+int copy_sc_from_user_tt(struct sigcontext *to, struct sigcontext __user *from,
int fpsize)
{
- struct _fpstate *to_fp, *from_fp;
+ struct _fpstate *to_fp;
+ struct _fpstate __user *from_fp;
unsigned long sigs;
int err;
return(err);
}
-int copy_sc_to_user_tt(struct sigcontext *to, struct _fpstate *fp,
+int copy_sc_to_user_tt(struct sigcontext __user *to, struct _fpstate __user *fp,
struct sigcontext *from, int fpsize, unsigned long sp)
{
- struct _fpstate *to_fp, *from_fp;
+ struct _fpstate __user *to_fp;
+ struct _fpstate *from_fp;
int err;
- to_fp = (fp ? fp : (struct _fpstate *) (to + 1));
+ to_fp = (fp ? fp : (struct _fpstate __user *) (to + 1));
from_fp = from->fpstate;
err = copy_to_user(to, from, sizeof(*to));
* delivery. The sp passed in is the original, and this needs
* to be restored, so we stick it in separately.
*/
- err |= copy_to_user(&SC_SP(to), sp, sizeof(sp));
+ err |= copy_to_user(&SC_SP(to), &sp, sizeof(sp));
if(from_fp != NULL){
err |= copy_to_user(&to->fpstate, &to_fp, sizeof(to->fpstate));
return(ret);
}
-static int copy_sc_to_user(struct sigcontext *to, struct _fpstate *fp,
+static int copy_sc_to_user(struct sigcontext __user *to, struct _fpstate __user *fp,
struct pt_regs *from, unsigned long sp)
{
return(CHOOSE_MODE(copy_sc_to_user_tt(to, fp, UPT_SC(&from->regs),
copy_sc_to_user_skas(to, fp, from, sp)));
}
-static int copy_ucontext_to_user(struct ucontext *uc, struct _fpstate *fp,
+static int copy_ucontext_to_user(struct ucontext __user *uc, struct _fpstate __user *fp,
sigset_t *set, unsigned long sp)
{
int err = 0;
struct sigframe
{
- char *pretcode;
+ char __user *pretcode;
int sig;
struct sigcontext sc;
struct _fpstate fpstate;
struct rt_sigframe
{
- char *pretcode;
+ char __user *pretcode;
int sig;
- struct siginfo *pinfo;
- void *puc;
+ struct siginfo __user *pinfo;
+ void __user *puc;
struct siginfo info;
struct ucontext uc;
struct _fpstate fpstate;
sigset_t *mask)
{
struct sigframe __user *frame;
- void *restorer;
+ void __user *restorer;
unsigned long save_sp = PT_REGS_SP(regs);
int err = 0;
stack_top &= -8UL;
- frame = (struct sigframe *) stack_top - 1;
+ frame = (struct sigframe __user *) stack_top - 1;
if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
return 1;
- restorer = (void *) frame->retcode;
+ restorer = frame->retcode;
if(ka->sa.sa_flags & SA_RESTORER)
restorer = ka->sa.sa_restorer;
siginfo_t *info, sigset_t *mask)
{
struct rt_sigframe __user *frame;
- void *restorer;
+ void __user *restorer;
unsigned long save_sp = PT_REGS_SP(regs);
int err = 0;
stack_top &= -8UL;
- frame = (struct rt_sigframe *) stack_top - 1;
+ frame = (struct rt_sigframe __user *) stack_top - 1;
if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
return 1;
- restorer = (void *) frame->retcode;
+ restorer = frame->retcode;
if(ka->sa.sa_flags & SA_RESTORER)
restorer = ka->sa.sa_restorer;
long sys_sigreturn(struct pt_regs regs)
{
unsigned long sp = PT_REGS_SP(¤t->thread.regs);
- struct sigframe __user *frame = (struct sigframe *)(sp - 8);
+ struct sigframe __user *frame = (struct sigframe __user *)(sp - 8);
sigset_t set;
struct sigcontext __user *sc = &frame->sc;
unsigned long __user *oldmask = &sc->oldmask;
long sys_rt_sigreturn(struct pt_regs regs)
{
- unsigned long __user sp = PT_REGS_SP(¤t->thread.regs);
- struct rt_sigframe __user *frame = (struct rt_sigframe *) (sp - 4);
+ unsigned long sp = PT_REGS_SP(¤t->thread.regs);
+ struct rt_sigframe __user *frame = (struct rt_sigframe __user *) (sp - 4);
sigset_t set;
struct ucontext __user *uc = &frame->uc;
int sig_size = _NSIG_WORDS * sizeof(unsigned long);
* the stack in its original form when we do the sigreturn here, by
* hand.
*/
- __asm__("mov %0,%%esp ; movl %1, %%eax ; "
- "int $0x80" : : "a" (sc), "g" (__NR_sigreturn));
+ __asm__ __volatile__("mov %0,%%esp ; movl %1, %%eax ; "
+ "int $0x80" : : "a" (sc), "g" (__NR_sigreturn));
}
#define sys_vm86old sys_ni_syscall
#define sys_vm86 sys_ni_syscall
-#define sys_set_thread_area sys_ni_syscall
-#define sys_get_thread_area sys_ni_syscall
#define sys_stime um_stime
#define sys_time um_time
return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
}
-/* The i386 version skips reading from %esi, the fourth argument. So we must do
- * this, too.
+/*
+ * The prototype on i386 is:
+ *
+ * int clone(int flags, void * child_stack, int * parent_tidptr, struct user_desc * newtls, int * child_tidptr)
+ *
+ * and the "newtls" arg. on i386 is read by copy_thread directly from the
+ * register saved on the stack.
*/
long sys_clone(unsigned long clone_flags, unsigned long newsp,
- int __user *parent_tid, int unused, int __user *child_tid)
+ int __user *parent_tid, void *newtls, int __user *child_tid)
{
long ret;
if (!newsp)
newsp = UPT_SP(¤t->thread.regs.regs);
+
current->thread.forking = 1;
ret = do_fork(clone_flags, newsp, ¤t->thread.regs, 0, parent_tid,
child_tid);
current->thread.forking = 0;
- return(ret);
+ return ret;
}
/*
switch (call) {
case SEMOP:
- return sys_semtimedop(first, (struct sembuf *) ptr, second,
- NULL);
+ return sys_semtimedop(first, (struct sembuf __user *) ptr,
+ second, NULL);
case SEMTIMEDOP:
- return sys_semtimedop(first, (struct sembuf *) ptr, second,
- (const struct timespec *) fifth);
+ return sys_semtimedop(first, (struct sembuf __user *) ptr,
+ second,
+ (const struct timespec __user *) fifth);
case SEMGET:
return sys_semget (first, second, third);
case SEMCTL: {
union semun fourth;
if (!ptr)
return -EINVAL;
- if (get_user(fourth.__pad, (void **) ptr))
+ if (get_user(fourth.__pad, (void __user * __user *) ptr))
return -EFAULT;
return sys_semctl (first, second, third, fourth);
}
--- /dev/null
+/*
+ * Copyright (C) 2005 Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
+ * Licensed under the GPL
+ */
+
+#include "linux/config.h"
+#include "linux/kernel.h"
+#include "linux/sched.h"
+#include "linux/slab.h"
+#include "linux/types.h"
+#include "asm/uaccess.h"
+#include "asm/ptrace.h"
+#include "asm/segment.h"
+#include "asm/smp.h"
+#include "asm/desc.h"
+#include "choose-mode.h"
+#include "kern.h"
+#include "kern_util.h"
+#include "mode_kern.h"
+#include "os.h"
+#include "mode.h"
+
+#ifdef CONFIG_MODE_SKAS
+#include "skas.h"
+#endif
+
+/* If needed we can detect when it's uninitialized. */
+static int host_supports_tls = -1;
+int host_gdt_entry_tls_min = -1;
+
+#ifdef CONFIG_MODE_SKAS
+int do_set_thread_area_skas(struct user_desc *info)
+{
+ int ret;
+ u32 cpu;
+
+ cpu = get_cpu();
+ ret = os_set_thread_area(info, userspace_pid[cpu]);
+ put_cpu();
+ return ret;
+}
+
+int do_get_thread_area_skas(struct user_desc *info)
+{
+ int ret;
+ u32 cpu;
+
+ cpu = get_cpu();
+ ret = os_get_thread_area(info, userspace_pid[cpu]);
+ put_cpu();
+ return ret;
+}
+#endif
+
+/*
+ * sys_get_thread_area: get a yet unused TLS descriptor index.
+ * XXX: Consider leaving one free slot for glibc usage at first place. This must
+ * be done here (and by changing GDT_ENTRY_TLS_* macros) and nowhere else.
+ *
+ * Also, this must be tested when compiling in SKAS mode with dinamic linking
+ * and running against NPTL.
+ */
+static int get_free_idx(struct task_struct* task)
+{
+ struct thread_struct *t = &task->thread;
+ int idx;
+
+ if (!t->arch.tls_array)
+ return GDT_ENTRY_TLS_MIN;
+
+ for (idx = 0; idx < GDT_ENTRY_TLS_ENTRIES; idx++)
+ if (!t->arch.tls_array[idx].present)
+ return idx + GDT_ENTRY_TLS_MIN;
+ return -ESRCH;
+}
+
+static inline void clear_user_desc(struct user_desc* info)
+{
+ /* Postcondition: LDT_empty(info) returns true. */
+ memset(info, 0, sizeof(*info));
+
+ /* Check the LDT_empty or the i386 sys_get_thread_area code - we obtain
+ * indeed an empty user_desc.
+ */
+ info->read_exec_only = 1;
+ info->seg_not_present = 1;
+}
+
+#define O_FORCE 1
+
+static int load_TLS(int flags, struct task_struct *to)
+{
+ int ret = 0;
+ int idx;
+
+ for (idx = GDT_ENTRY_TLS_MIN; idx < GDT_ENTRY_TLS_MAX; idx++) {
+ struct uml_tls_struct* curr = &to->thread.arch.tls_array[idx - GDT_ENTRY_TLS_MIN];
+
+ /* Actually, now if it wasn't flushed it gets cleared and
+ * flushed to the host, which will clear it.*/
+ if (!curr->present) {
+ if (!curr->flushed) {
+ clear_user_desc(&curr->tls);
+ curr->tls.entry_number = idx;
+ } else {
+ WARN_ON(!LDT_empty(&curr->tls));
+ continue;
+ }
+ }
+
+ if (!(flags & O_FORCE) && curr->flushed)
+ continue;
+
+ ret = do_set_thread_area(&curr->tls);
+ if (ret)
+ goto out;
+
+ curr->flushed = 1;
+ }
+out:
+ return ret;
+}
+
+/* Verify if we need to do a flush for the new process, i.e. if there are any
+ * present desc's, only if they haven't been flushed.
+ */
+static inline int needs_TLS_update(struct task_struct *task)
+{
+ int i;
+ int ret = 0;
+
+ for (i = GDT_ENTRY_TLS_MIN; i < GDT_ENTRY_TLS_MAX; i++) {
+ struct uml_tls_struct* curr = &task->thread.arch.tls_array[i - GDT_ENTRY_TLS_MIN];
+
+ /* Can't test curr->present, we may need to clear a descriptor
+ * which had a value. */
+ if (curr->flushed)
+ continue;
+ ret = 1;
+ break;
+ }
+ return ret;
+}
+
+/* On a newly forked process, the TLS descriptors haven't yet been flushed. So
+ * we mark them as such and the first switch_to will do the job.
+ */
+void clear_flushed_tls(struct task_struct *task)
+{
+ int i;
+
+ for (i = GDT_ENTRY_TLS_MIN; i < GDT_ENTRY_TLS_MAX; i++) {
+ struct uml_tls_struct* curr = &task->thread.arch.tls_array[i - GDT_ENTRY_TLS_MIN];
+
+ /* Still correct to do this, if it wasn't present on the host it
+ * will remain as flushed as it was. */
+ if (!curr->present)
+ continue;
+
+ curr->flushed = 0;
+ }
+}
+
+/* In SKAS0 mode, currently, multiple guest threads sharing the same ->mm have a
+ * common host process. So this is needed in SKAS0 too.
+ *
+ * However, if each thread had a different host process (and this was discussed
+ * for SMP support) this won't be needed.
+ *
+ * And this will not need be used when (and if) we'll add support to the host
+ * SKAS patch. */
+
+int arch_switch_tls_skas(struct task_struct *from, struct task_struct *to)
+{
+ if (!host_supports_tls)
+ return 0;
+
+ /* We have no need whatsoever to switch TLS for kernel threads; beyond
+ * that, that would also result in us calling os_set_thread_area with
+ * userspace_pid[cpu] == 0, which gives an error. */
+ if (likely(to->mm))
+ return load_TLS(O_FORCE, to);
+
+ return 0;
+}
+
+int arch_switch_tls_tt(struct task_struct *from, struct task_struct *to)
+{
+ if (!host_supports_tls)
+ return 0;
+
+ if (needs_TLS_update(to))
+ return load_TLS(0, to);
+
+ return 0;
+}
+
+static int set_tls_entry(struct task_struct* task, struct user_desc *info,
+ int idx, int flushed)
+{
+ struct thread_struct *t = &task->thread;
+
+ if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
+ return -EINVAL;
+
+ t->arch.tls_array[idx - GDT_ENTRY_TLS_MIN].tls = *info;
+ t->arch.tls_array[idx - GDT_ENTRY_TLS_MIN].present = 1;
+ t->arch.tls_array[idx - GDT_ENTRY_TLS_MIN].flushed = flushed;
+
+ return 0;
+}
+
+int arch_copy_tls(struct task_struct *new)
+{
+ struct user_desc info;
+ int idx, ret = -EFAULT;
+
+ if (copy_from_user(&info,
+ (void __user *) UPT_ESI(&new->thread.regs.regs),
+ sizeof(info)))
+ goto out;
+
+ ret = -EINVAL;
+ if (LDT_empty(&info))
+ goto out;
+
+ idx = info.entry_number;
+
+ ret = set_tls_entry(new, &info, idx, 0);
+out:
+ return ret;
+}
+
+/* XXX: use do_get_thread_area to read the host value? I'm not at all sure! */
+static int get_tls_entry(struct task_struct* task, struct user_desc *info, int idx)
+{
+ struct thread_struct *t = &task->thread;
+
+ if (!t->arch.tls_array)
+ goto clear;
+
+ if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX)
+ return -EINVAL;
+
+ if (!t->arch.tls_array[idx - GDT_ENTRY_TLS_MIN].present)
+ goto clear;
+
+ *info = t->arch.tls_array[idx - GDT_ENTRY_TLS_MIN].tls;
+
+out:
+ /* Temporary debugging check, to make sure that things have been
+ * flushed. This could be triggered if load_TLS() failed.
+ */
+ if (unlikely(task == current && !t->arch.tls_array[idx - GDT_ENTRY_TLS_MIN].flushed)) {
+ printk(KERN_ERR "get_tls_entry: task with pid %d got here "
+ "without flushed TLS.", current->pid);
+ }
+
+ return 0;
+clear:
+ /* When the TLS entry has not been set, the values read to user in the
+ * tls_array are 0 (because it's cleared at boot, see
+ * arch/i386/kernel/head.S:cpu_gdt_table). Emulate that.
+ */
+ clear_user_desc(info);
+ info->entry_number = idx;
+ goto out;
+}
+
+asmlinkage int sys_set_thread_area(struct user_desc __user *user_desc)
+{
+ struct user_desc info;
+ int idx, ret;
+
+ if (!host_supports_tls)
+ return -ENOSYS;
+
+ if (copy_from_user(&info, user_desc, sizeof(info)))
+ return -EFAULT;
+
+ idx = info.entry_number;
+
+ if (idx == -1) {
+ idx = get_free_idx(current);
+ if (idx < 0)
+ return idx;
+ info.entry_number = idx;
+ /* Tell the user which slot we chose for him.*/
+ if (put_user(idx, &user_desc->entry_number))
+ return -EFAULT;
+ }
+
+ ret = CHOOSE_MODE_PROC(do_set_thread_area_tt, do_set_thread_area_skas, &info);
+ if (ret)
+ return ret;
+ return set_tls_entry(current, &info, idx, 1);
+}
+
+/*
+ * Perform set_thread_area on behalf of the traced child.
+ * Note: error handling is not done on the deferred load, and this differ from
+ * i386. However the only possible error are caused by bugs.
+ */
+int ptrace_set_thread_area(struct task_struct *child, int idx,
+ struct user_desc __user *user_desc)
+{
+ struct user_desc info;
+
+ if (!host_supports_tls)
+ return -EIO;
+
+ if (copy_from_user(&info, user_desc, sizeof(info)))
+ return -EFAULT;
+
+ return set_tls_entry(child, &info, idx, 0);
+}
+
+asmlinkage int sys_get_thread_area(struct user_desc __user *user_desc)
+{
+ struct user_desc info;
+ int idx, ret;
+
+ if (!host_supports_tls)
+ return -ENOSYS;
+
+ if (get_user(idx, &user_desc->entry_number))
+ return -EFAULT;
+
+ ret = get_tls_entry(current, &info, idx);
+ if (ret < 0)
+ goto out;
+
+ if (copy_to_user(user_desc, &info, sizeof(info)))
+ ret = -EFAULT;
+
+out:
+ return ret;
+}
+
+/*
+ * Perform get_thread_area on behalf of the traced child.
+ */
+int ptrace_get_thread_area(struct task_struct *child, int idx,
+ struct user_desc __user *user_desc)
+{
+ struct user_desc info;
+ int ret;
+
+ if (!host_supports_tls)
+ return -EIO;
+
+ ret = get_tls_entry(child, &info, idx);
+ if (ret < 0)
+ goto out;
+
+ if (copy_to_user(user_desc, &info, sizeof(info)))
+ ret = -EFAULT;
+out:
+ return ret;
+}
+
+
+/* XXX: This part is probably common to i386 and x86-64. Don't create a common
+ * file for now, do that when implementing x86-64 support.*/
+static int __init __setup_host_supports_tls(void) {
+ check_host_supports_tls(&host_supports_tls, &host_gdt_entry_tls_min);
+ if (host_supports_tls) {
+ printk(KERN_INFO "Host TLS support detected\n");
+ printk(KERN_INFO "Detected host type: ");
+ switch (host_gdt_entry_tls_min) {
+ case GDT_ENTRY_TLS_MIN_I386:
+ printk("i386\n");
+ break;
+ case GDT_ENTRY_TLS_MIN_X86_64:
+ printk("x86_64\n");
+ break;
+ }
+ } else
+ printk(KERN_ERR " Host TLS support NOT detected! "
+ "TLS support inside UML will not work\n");
+ return 0;
+}
+
+__initcall(__setup_host_supports_tls);
# Licensed under the GPL
#
-#XXX: why into lib-y?
-lib-y = bitops.o bugs.o csum-partial.o delay.o fault.o ldt.o mem.o memcpy.o \
- ptrace.o ptrace_user.o sigcontext.o signal.o syscalls.o \
- syscall_table.o sysrq.o thunk.o
-lib-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
+obj-y = bugs.o delay.o fault.o ldt.o mem.o ptrace.o ptrace_user.o \
+ sigcontext.o signal.o syscalls.o syscall_table.o sysrq.o ksyms.o \
+ tls.o
-obj-y := ksyms.o
-obj-$(CONFIG_MODULES) += module.o um_module.o
+obj-$(CONFIG_MODE_SKAS) += stub.o stub_segv.o
+obj-$(CONFIG_MODULES) += um_module.o
-USER_OBJS := ptrace_user.o sigcontext.o stub_segv.o
+subarch-obj-y = lib/bitops.o lib/csum-partial.o lib/memcpy.o lib/thunk.o
+subarch-obj-$(CONFIG_MODULES) += kernel/module.o
-SYMLINKS = bitops.c csum-copy.S csum-partial.c csum-wrappers.c ldt.c memcpy.S \
- thunk.S module.c
+ldt-y = ../sys-i386/ldt.o
-include arch/um/scripts/Makefile.rules
+USER_OBJS := ptrace_user.o sigcontext.o
+
+USER_OBJS += user-offsets.s
+extra-y += user-offsets.s
-bitops.c-dir = lib
-csum-copy.S-dir = lib
-csum-partial.c-dir = lib
-csum-wrappers.c-dir = lib
-ldt.c-dir = /arch/um/sys-i386
-memcpy.S-dir = lib
-thunk.S-dir = lib
-module.c-dir = kernel
+extra-$(CONFIG_MODE_TT) += unmap.o
-$(obj)/stub_segv.o: _c_flags = $(call unprofile,$(CFLAGS))
+UNPROFILE_OBJS := stub_segv.o
+CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
+
+include arch/um/scripts/Makefile.rules
-include arch/um/scripts/Makefile.unmap
+$(obj)/unmap.%: _c_flags = $(call unprofile,$(CFLAGS))
#include "skas.h"
static int copy_sc_from_user_skas(struct pt_regs *regs,
- struct sigcontext *from)
+ struct sigcontext __user *from)
{
int err = 0;
return(err);
}
-int copy_sc_to_user_skas(struct sigcontext *to, struct _fpstate *to_fp,
+int copy_sc_to_user_skas(struct sigcontext __user *to,
+ struct _fpstate __user *to_fp,
struct pt_regs *regs, unsigned long mask,
unsigned long sp)
{
#endif
#ifdef CONFIG_MODE_TT
-int copy_sc_from_user_tt(struct sigcontext *to, struct sigcontext *from,
+int copy_sc_from_user_tt(struct sigcontext *to, struct sigcontext __user *from,
int fpsize)
{
- struct _fpstate *to_fp, *from_fp;
+ struct _fpstate *to_fp;
+ struct _fpstate __user *from_fp;
unsigned long sigs;
int err;
return(err);
}
-int copy_sc_to_user_tt(struct sigcontext *to, struct _fpstate *fp,
+int copy_sc_to_user_tt(struct sigcontext __user *to, struct _fpstate __user *fp,
struct sigcontext *from, int fpsize, unsigned long sp)
{
- struct _fpstate *to_fp, *from_fp;
+ struct _fpstate __user *to_fp;
+ struct _fpstate *from_fp;
int err;
- to_fp = (fp ? fp : (struct _fpstate *) (to + 1));
+ to_fp = (fp ? fp : (struct _fpstate __user *) (to + 1));
from_fp = from->fpstate;
err = copy_to_user(to, from, sizeof(*to));
/* The SP in the sigcontext is the updated one for the signal
* delivery. The sp passed in is the original, and this needs
* to be restored, so we stick it in separately.
*/
- err |= copy_to_user(&SC_SP(to), sp, sizeof(sp));
+ err |= copy_to_user(&SC_SP(to), &sp, sizeof(sp));
if(from_fp != NULL){
err |= copy_to_user(&to->fpstate, &to_fp, sizeof(to->fpstate));
return(ret);
}
-static int copy_sc_to_user(struct sigcontext *to, struct _fpstate *fp,
+static int copy_sc_to_user(struct sigcontext __user *to,
+ struct _fpstate __user *fp,
struct pt_regs *from, unsigned long mask,
unsigned long sp)
{
struct rt_sigframe
{
- char *pretcode;
+ char __user *pretcode;
struct ucontext uc;
struct siginfo info;
};
frame = (struct rt_sigframe __user *)
round_down(stack_top - sizeof(struct rt_sigframe), 16) - 8;
- frame = (struct rt_sigframe *) ((unsigned long) frame - 128);
+ frame = (struct rt_sigframe __user *) ((unsigned long) frame - 128);
if (!access_ok(VERIFY_WRITE, fp, sizeof(struct _fpstate)))
goto out;
struct ucontext *uc;
int pid;
- __asm__("movq %%rdx, %0" : "=g" (uc) :);
+ __asm__ __volatile__("movq %%rdx, %0" : "=g" (uc) :);
GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA),
&uc->uc_mcontext);
* the signal frame. So, we use the ucontext pointer, which we know
* already, to get the signal frame pointer, and add 8 to that.
*/
- __asm__("movq %0, %%rsp; movq %1, %%rax ; syscall": :
- "g" ((unsigned long) container_of(uc, struct rt_sigframe,
- uc) + 8),
- "g" (__NR_rt_sigreturn));
+ __asm__ __volatile__("movq %0, %%rsp; movq %1, %%rax ; syscall": :
+ "g" ((unsigned long)
+ container_of(uc, struct rt_sigframe, uc) + 8),
+ "g" (__NR_rt_sigreturn));
}
case ARCH_GET_GS:
ret = arch_prctl(code, (unsigned long) &tmp);
if(!ret)
- ret = put_user(tmp, &addr);
+ ret = put_user(tmp, (long __user *)addr);
break;
default:
ret = -EINVAL;
--- /dev/null
+#include "linux/sched.h"
+
+void debug_arch_force_load_TLS(void)
+{
+}
+
+void clear_flushed_tls(struct task_struct *task)
+{
+}
+
+int arch_copy_tls(struct task_struct *t)
+{
+ return 0;
+}
EXPORT_SYMBOL (strchr);
EXPORT_SYMBOL (strlen);
EXPORT_SYMBOL (strnlen);
-EXPORT_SYMBOL (strpbrk);
EXPORT_SYMBOL (strrchr);
EXPORT_SYMBOL (strstr);
EXPORT_SYMBOL (memset);
default "7" if GENERIC_CPU || MPSC
default "6" if MK8
+config X86_INTERNODE_CACHE_BYTES
+ int
+ default "4096" if X86_VSMP
+ default X86_L1_CACHE_BYTES if !X86_VSMP
+
config X86_TSC
bool
default y
Northbridge of Opteron. It is recommended to use X86_64_ACPI_NUMA
instead, which also takes priority if both are compiled in.
+config NODES_SHIFT
+ int
+ default "6"
+ depends on NEED_MULTIPLE_NODES
+
# Dummy CONFIG option to select ACPI_NUMA from drivers/acpi/Kconfig.
config X86_64_ACPI_NUMA
bool "ACPI NUMA detection"
depends on NUMA
select ACPI
+ select PCI
select ACPI_NUMA
default y
help
LDFLAGS := -m elf_x86_64
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
LDFLAGS_vmlinux :=
-
CHECKFLAGS += -D__x86_64__ -m64
+cflags-y :=
cflags-$(CONFIG_MK8) += $(call cc-option,-march=k8)
cflags-$(CONFIG_MPSC) += $(call cc-option,-march=nocona)
cflags-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=generic)
-CFLAGS += $(cflags-y)
-CFLAGS += -m64
-CFLAGS += -mno-red-zone
-CFLAGS += -mcmodel=kernel
-CFLAGS += -pipe
+cflags-y += -m64
+cflags-y += -mno-red-zone
+cflags-y += -mcmodel=kernel
+cflags-y += -pipe
cflags-$(CONFIG_REORDER) += -ffunction-sections
# this makes reading assembly source easier, but produces worse code
# actually it makes the kernel smaller too.
-CFLAGS += -fno-reorder-blocks
-CFLAGS += -Wno-sign-compare
+cflags-y += -fno-reorder-blocks
+cflags-y += -Wno-sign-compare
ifneq ($(CONFIG_UNWIND_INFO),y)
-CFLAGS += -fno-asynchronous-unwind-tables
+cflags-y += -fno-asynchronous-unwind-tables
endif
ifneq ($(CONFIG_DEBUG_INFO),y)
# -fweb shrinks the kernel a bit, but the difference is very small
# it also messes up debugging, so don't use it for now.
-#CFLAGS += $(call cc-option,-fweb)
+#cflags-y += $(call cc-option,-fweb)
endif
# -funit-at-a-time shrinks the kernel .text considerably
# unfortunately it makes reading oopses harder.
-CFLAGS += $(call cc-option,-funit-at-a-time)
+cflags-y += $(call cc-option,-funit-at-a-time)
# prevent gcc from generating any FP code by mistake
-CFLAGS += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
+cflags-y += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
+CFLAGS += $(cflags-y)
AFLAGS += -m64
head-y := arch/x86_64/kernel/head.o arch/x86_64/kernel/head64.o arch/x86_64/kernel/init_task.o
#define PARAM_VESAPM_OFF 0x30
#define PARAM_LFB_PAGES 0x32
#define PARAM_VESA_ATTRIB 0x34
+#define PARAM_CAPABILITIES 0x36
/* Define DO_STORE according to CONFIG_VIDEO_RETAIN */
#ifdef CONFIG_VIDEO_RETAIN
movw 18(%di), %ax
movl %eax, %fs:(PARAM_LFB_SIZE)
+# store mode capabilities
+ movl 10(%di), %eax
+ movl %eax, %fs:(PARAM_CAPABILITIES)
+
# switching the DAC to 8-bit is for <= 8 bpp only
movw %fs:(PARAM_LFB_DEPTH), %ax
cmpw $8, %ax
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-git9
-# Sat Mar 25 15:18:40 2006
+# Linux kernel version: 2.6.17-rc1-git11
+# Sun Apr 16 07:22:36 2006
#
CONFIG_X86_64=y
CONFIG_64BIT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_CMPXCHG=y
CONFIG_EARLY_PRINTK=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
+CONFIG_DOUBLEFAULT=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set
#
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
#
# IO Schedulers
CONFIG_GENERIC_CPU=y
CONFIG_X86_L1_CACHE_BYTES=128
CONFIG_X86_L1_CACHE_SHIFT=7
+CONFIG_X86_INTERNODE_CACHE_BYTES=128
CONFIG_X86_TSC=y
CONFIG_X86_GOOD_APIC=y
# CONFIG_MICROCODE is not set
CONFIG_MTRR=y
CONFIG_SMP=y
CONFIG_SCHED_SMT=y
+CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_BKL=y
CONFIG_NUMA=y
CONFIG_K8_NUMA=y
+CONFIG_NODES_SHIFT=6
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NUMA_EMU=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
+CONFIG_OUT_OF_LINE_PFN_TO_PAGE=y
CONFIG_NR_CPUS=32
CONFIG_HOTPLUG_CPU=y
CONFIG_HPET_TIMER=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETFILTER is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
-# CONFIG_NET_WIRELESS_RTNETLINK is not set
#
# Wan interfaces
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_ACPI is not set
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
+CONFIG_VGACON_SOFT_SCROLLBACK=y
+CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=256
CONFIG_DUMMY_CONSOLE=y
#
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
+# CONFIG_IPATH_CORE is not set
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
# CONFIG_EDAC is not set
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
#
# Firmware Drivers
#
$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
$(call if_changed,syscall)
-AFLAGS_vsyscall-sysenter.o = -m32
-AFLAGS_vsyscall-syscall.o = -m32
+AFLAGS_vsyscall-sysenter.o = -m32 -Wa,-32
+AFLAGS_vsyscall-syscall.o = -m32 -Wa,-32
struct mm_struct *mm = current->mm;
int i, ret;
- stack_base = IA32_STACK_TOP - MAX_ARG_PAGES * PAGE_SIZE;
+ stack_base = stack_top - MAX_ARG_PAGES * PAGE_SIZE;
mm->arg_start = bprm->p + stack_base;
bprm->p += stack_base;
{
mpnt->vm_mm = mm;
mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
- mpnt->vm_end = IA32_STACK_TOP;
+ mpnt->vm_end = stack_top;
if (executable_stack == EXSTACK_ENABLE_X)
mpnt->vm_flags = VM_STACK_FLAGS | VM_EXEC;
else if (executable_stack == EXSTACK_DISABLE_X)
#include <asm/vsyscall32.h>
#include <linux/linkage.h>
+#define IA32_NR_syscalls ((ia32_syscall_end - ia32_sys_call_table)/8)
+
.macro IA32_ARG_FIXUP noebp=0
movl %edi,%r8d
.if \noebp
CFI_REMEMBER_STATE
jnz sysenter_tracesys
sysenter_do_call:
- cmpl $(IA32_NR_syscalls),%eax
- jae ia32_badsys
+ cmpl $(IA32_NR_syscalls-1),%eax
+ ja ia32_badsys
IA32_ARG_FIXUP 1
call *ia32_sys_call_table(,%rax,8)
movq %rax,RAX-ARGOFFSET(%rsp)
CFI_REMEMBER_STATE
jnz cstar_tracesys
cstar_do_call:
- cmpl $IA32_NR_syscalls,%eax
- jae ia32_badsys
+ cmpl $IA32_NR_syscalls-1,%eax
+ ja ia32_badsys
IA32_ARG_FIXUP 1
call *ia32_sys_call_table(,%rax,8)
movq %rax,RAX-ARGOFFSET(%rsp)
testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP),threadinfo_flags(%r10)
jnz ia32_tracesys
ia32_do_syscall:
- cmpl $(IA32_NR_syscalls),%eax
- jae ia32_badsys
+ cmpl $(IA32_NR_syscalls-1),%eax
+ ja ia32_badsys
IA32_ARG_FIXUP
call *ia32_sys_call_table(,%rax,8) # xxx: rip relative
ia32_sysret:
.quad sys_readlinkat /* 305 */
.quad sys_fchmodat
.quad sys_faccessat
- .quad sys_ni_syscall /* pselect6 for now */
- .quad sys_ni_syscall /* ppoll for now */
+ .quad quiet_ni_syscall /* pselect6 for now */
+ .quad quiet_ni_syscall /* ppoll for now */
.quad sys_unshare /* 310 */
.quad compat_sys_set_robust_list
.quad compat_sys_get_robust_list
+ .quad sys_splice
+ .quad sys_sync_file_range
+ .quad sys_tee
+ .quad compat_sys_vmsplice
ia32_syscall_end:
- .rept IA32_NR_syscalls-(ia32_syscall_end-ia32_sys_call_table)/8
- .quad ni_syscall
- .endr
.size __kernel_rt_sigreturn,.-.LSTART_rt_sigreturn
.section .eh_frame,"a",@progbits
+.LSTARTFRAMES:
+ .long .LENDCIES-.LSTARTCIES
+.LSTARTCIES:
+ .long 0 /* CIE ID */
+ .byte 1 /* Version number */
+ .string "zRS" /* NUL-terminated augmentation string */
+ .uleb128 1 /* Code alignment factor */
+ .sleb128 -4 /* Data alignment factor */
+ .byte 8 /* Return address register column */
+ .uleb128 1 /* Augmentation value length */
+ .byte 0x1b /* DW_EH_PE_pcrel|DW_EH_PE_sdata4. */
+ .byte 0x0c /* DW_CFA_def_cfa */
+ .uleb128 4
+ .uleb128 4
+ .byte 0x88 /* DW_CFA_offset, column 0x8 */
+ .uleb128 1
+ .align 4
+.LENDCIES:
+
.long .LENDFDE2-.LSTARTFDE2 /* Length FDE */
.LSTARTFDE2:
- .long .LSTARTFDE2-.LSTARTFRAME /* CIE pointer */
+ .long .LSTARTFDE2-.LSTARTFRAMES /* CIE pointer */
/* HACK: The dwarf2 unwind routines will subtract 1 from the
return address to get an address in the middle of the
presumed call instruction. Since we didn't get here via
.long .LENDFDE3-.LSTARTFDE3 /* Length FDE */
.LSTARTFDE3:
- .long .LSTARTFDE3-.LSTARTFRAME /* CIE pointer */
+ .long .LSTARTFDE3-.LSTARTFRAMES /* CIE pointer */
/* HACK: See above wrt unwind library assumptions. */
.long .LSTART_rt_sigreturn-1-. /* PC-relative start address */
.long .LEND_rt_sigreturn-.LSTART_rt_sigreturn+1
ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_x86_64.o \
x8664_ksyms.o i387.o syscall.o vsyscall.o \
setup64.o bootflag.o e820.o reboot.o quirks.o i8237.o \
- dmi_scan.o pci-dma.o pci-nommu.o
+ pci-dma.o pci-nommu.o
obj-$(CONFIG_X86_MCE) += mce.o
obj-$(CONFIG_X86_MCE_INTEL) += mce_intel.o
quirks-y += ../../i386/kernel/quirks.o
i8237-y += ../../i386/kernel/i8237.o
msr-$(subst m,y,$(CONFIG_X86_MSR)) += ../../i386/kernel/msr.o
-dmi_scan-y += ../../i386/kernel/dmi_scan.o
-
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += processor.o
+processor-y := ../../../i386/kernel/acpi/processor.o ../../../i386/kernel/acpi/cstate.o
endif
+++ /dev/null
-/*
- * arch/x86_64/kernel/acpi/processor.c
- *
- * Copyright (C) 2005 Intel Corporation
- * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
- * - Added _PDC for platforms with Intel CPUs
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/acpi.h>
-
-#include <acpi/processor.h>
-#include <asm/acpi.h>
-
-static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
-{
- struct acpi_object_list *obj_list;
- union acpi_object *obj;
- u32 *buf;
-
- /* allocate and initialize pdc. It will be used later. */
- obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
- if (!obj_list) {
- printk(KERN_ERR "Memory allocation error\n");
- return;
- }
-
- obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
- if (!obj) {
- printk(KERN_ERR "Memory allocation error\n");
- kfree(obj_list);
- return;
- }
-
- buf = kmalloc(12, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "Memory allocation error\n");
- kfree(obj);
- kfree(obj_list);
- return;
- }
-
- buf[0] = ACPI_PDC_REVISION_ID;
- buf[1] = 1;
- buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
-
- obj->type = ACPI_TYPE_BUFFER;
- obj->buffer.length = 12;
- obj->buffer.pointer = (u8 *) buf;
- obj_list->count = 1;
- obj_list->pointer = obj;
- pr->pdc = obj_list;
-
- return;
-}
-
-/* Initialize _PDC data based on the CPU vendor */
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
-{
- unsigned int cpu = pr->id;
- struct cpuinfo_x86 *c = cpu_data + cpu;
-
- pr->pdc = NULL;
- if (c->x86_vendor == X86_VENDOR_INTEL && cpu_has(c, X86_FEATURE_EST))
- init_intel_pdc(pr, c);
-
- return;
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
printk("Aperture from %s beyond 4GB. Ignoring.\n",name);
return 0;
}
- if (e820_mapped(aper_base, aper_base + aper_size, E820_RAM)) {
+ if (e820_any_mapped(aper_base, aper_base + aper_size, E820_RAM)) {
printk("Aperture from %s pointing to e820 RAM. Ignoring.\n",name);
return 0;
}
printk(KERN_WARNING "APIC Verbosity level %s not recognised"
" use apic=verbose or apic=debug", str);
- return 0;
+ return 1;
}
__setup("apic=", apic_set_verbosity);
static __init int setup_disableapic(char *str)
{
disable_apic = 1;
- return 0;
+ return 1;
}
static __init int setup_nolapic(char *str)
{
disable_apic = 1;
- return 0;
+ return 1;
}
static __init int setup_noapictimer(char *str)
{
if (str[0] != ' ' && str[0] != 0)
- return -1;
+ return 0;
disable_apic_timer = 1;
- return 0;
+ return 1;
}
static __init int setup_apicmaintimer(char *str)
{
apic_runs_main_timer = 1;
nohpet = 1;
- return 0;
+ return 1;
}
__setup("apicmaintimer", setup_apicmaintimer);
static __init int setup_noapicmaintimer(char *str)
{
apic_runs_main_timer = -1;
- return 0;
+ return 1;
}
__setup("noapicmaintimer", setup_noapicmaintimer);
*addrp = __pa_symbol(&_end);
return 1;
}
+
+ if (last >= ebda_addr && addr < ebda_addr + ebda_size) {
+ *addrp = ebda_addr + ebda_size;
+ return 1;
+ }
+
/* XXX ramdisk image here? */
return 0;
}
-int __init e820_mapped(unsigned long start, unsigned long end, unsigned type)
+/*
+ * This function checks if any part of the range <start,end> is mapped
+ * with type.
+ */
+int __meminit
+e820_any_mapped(unsigned long start, unsigned long end, unsigned type)
{
int i;
for (i = 0; i < e820.nr_map; i++) {
return 0;
}
+/*
+ * This function checks if the entire range <start,end> is mapped with type.
+ *
+ * Note: this function only works correct if the e820 table is sorted and
+ * not-overlapping, which is the case
+ */
+int __init e820_all_mapped(unsigned long start, unsigned long end, unsigned type)
+{
+ int i;
+ for (i = 0; i < e820.nr_map; i++) {
+ struct e820entry *ei = &e820.map[i];
+ if (type && ei->type != type)
+ continue;
+ /* is the region (part) in overlap with the current region ?*/
+ if (ei->addr >= end || ei->addr + ei->size <= start)
+ continue;
+
+ /* if the region is at the beginning of <start,end> we move
+ * start to the end of the region since it's ok until there
+ */
+ if (ei->addr <= start)
+ start = ei->addr + ei->size;
+ /* if start is now at or beyond end, we're done, full coverage */
+ if (start >= end)
+ return 1; /* we're done */
+ }
+ return 0;
+}
+
/*
* Find a free area in a specific range.
*/
addr = start;
if (addr > ei->addr + ei->size)
continue;
- while (bad_addr(&addr, size) && addr+size < ei->addr + ei->size)
+ while (bad_addr(&addr, size) && addr+size <= ei->addr+ei->size)
;
last = addr + size;
if (last > ei->addr + ei->size)
char buf[256];
if (early_console_initialized)
- return -1;
+ return 1;
strlcpy(buf,opt,sizeof(buf));
space = strchr(buf, ' ');
*
* XXX if we had a free scratch register we could save the RSP into the stack frame
* and report it properly in ps. Unfortunately we haven't.
+ *
+ * When user can change the frames always force IRET. That is because
+ * it deals with uncanonical addresses better. SYSRET has trouble
+ * with them due to bugs in both AMD and Intel CPUs.
*/
ENTRY(system_call)
xorl %esi,%esi # oldset -> arg2
call ptregscall_common
1: movl $_TIF_NEED_RESCHED,%edi
- jmp sysret_check
+ /* Use IRET because user could have changed frame. This
+ works because ptregscall_common has called FIXUP_TOP_OF_STACK. */
+ cli
+ jmp int_with_check
badsys:
movq $-ENOSYS,RAX-ARGOFFSET(%rsp)
ja 1f
movq %r10,%rcx /* fixup for C */
call *sys_call_table(,%rax,8)
- movq %rax,RAX-ARGOFFSET(%rsp)
-1: SAVE_REST
- movq %rsp,%rdi
- call syscall_trace_leave
- RESTORE_TOP_OF_STACK %rbx
- RESTORE_REST
- jmp ret_from_sys_call
+1: movq %rax,RAX-ARGOFFSET(%rsp)
+ /* Use IRET because user could have changed frame */
+ jmp int_ret_from_sys_call
CFI_ENDPROC
/*
CFI_ADJUST_CFA_OFFSET -8
CFI_REGISTER rip, r11
SAVE_REST
- movq %r11, %r15
- CFI_REGISTER rip, r15
FIXUP_TOP_OF_STACK %r11
call sys_execve
- GET_THREAD_INFO(%rcx)
- bt $TIF_IA32,threadinfo_flags(%rcx)
- CFI_REMEMBER_STATE
- jc exec_32bit
RESTORE_TOP_OF_STACK %r11
- movq %r15, %r11
- CFI_REGISTER rip, r11
- RESTORE_REST
- pushq %r11
- CFI_ADJUST_CFA_OFFSET 8
- CFI_REL_OFFSET rip, 0
- ret
-
-exec_32bit:
- CFI_RESTORE_STATE
movq %rax,RAX(%rsp)
RESTORE_REST
jmp int_ret_from_sys_call
#include <linux/pci_ids.h>
#include <linux/pci.h>
+
+#ifdef CONFIG_ACPI
+
+static int nvidia_hpet_detected __initdata;
+
+static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
+{
+ nvidia_hpet_detected = 1;
+ return 0;
+}
+#endif
+
/* Temporary Hack. Nvidia and VIA boards currently only work with IO-APIC
off. Check for an Nvidia or VIA PCI bridge and turn it off.
Use pci direct infrastructure because this runs before the PCI subsystem.
return;
case PCI_VENDOR_ID_NVIDIA:
#ifdef CONFIG_ACPI
- /* All timer overrides on Nvidia
- seem to be wrong. Skip them. */
- acpi_skip_timer_override = 1;
- printk(KERN_INFO
- "Nvidia board detected. Ignoring ACPI timer override.\n");
+ /*
+ * All timer overrides on Nvidia are
+ * wrong unless HPET is enabled.
+ */
+ nvidia_hpet_detected = 0;
+ acpi_table_parse(ACPI_HPET,
+ nvidia_hpet_check);
+ if (nvidia_hpet_detected == 0) {
+ acpi_skip_timer_override = 1;
+ printk(KERN_INFO "Nvidia board "
+ "detected. Ignoring ACPI "
+ "timer override.\n");
+ }
#endif
/* RED-PEN skip them on mptables too? */
return;
spin_unlock_irqrestore(&ioapic_lock, flags);
}
+int timer_uses_ioapic_pin_0;
+
/*
* This code may look a bit paranoid, but it's supposed to cooperate with
* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ
pin2 = ioapic_i8259.pin;
apic2 = ioapic_i8259.apic;
+ if (pin1 == 0)
+ timer_uses_ioapic_pin_0 = 1;
+
apic_printk(APIC_VERBOSE,KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
vector, apic1, pin1, apic2, pin2);
/*
* returns non-zero if opcode modifies the interrupt flag.
*/
-static inline int is_IF_modifier(kprobe_opcode_t *insn)
+static __always_inline int is_IF_modifier(kprobe_opcode_t *insn)
{
switch (*insn) {
case 0xfa: /* cli */
* If it does, return the address of the 32-bit displacement word.
* If not, return null.
*/
-static inline s32 *is_riprel(u8 *insn)
+static s32 __kprobes *is_riprel(u8 *insn)
{
#define W(row,b0,b1,b2,b3,b4,b5,b6,b7,b8,b9,ba,bb,bc,bd,be,bf) \
(((b0##UL << 0x0)|(b1##UL << 0x1)|(b2##UL << 0x2)|(b3##UL << 0x3) | \
mutex_unlock(&kprobe_mutex);
}
-static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)
{
kcb->prev_kprobe.kp = kprobe_running();
kcb->prev_kprobe.status = kcb->kprobe_status;
kcb->prev_kprobe.saved_rflags = kcb->kprobe_saved_rflags;
}
-static inline void restore_previous_kprobe(struct kprobe_ctlblk *kcb)
+static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
kcb->kprobe_status = kcb->prev_kprobe.status;
kcb->kprobe_saved_rflags = kcb->prev_kprobe.saved_rflags;
}
-static inline void set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
+static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
__get_cpu_var(current_kprobe) = p;
*tos = orig_rip + (*tos - copy_rip);
break;
case 0xff:
- if ((*insn & 0x30) == 0x10) {
+ if ((insn[1] & 0x30) == 0x10) {
/* call absolute, indirect */
/* Fix return addr; rip is correct. */
next_rip = regs->rip;
*tos = orig_rip + (*tos - copy_rip);
- } else if (((*insn & 0x31) == 0x20) || /* jmp near, absolute indirect */
- ((*insn & 0x31) == 0x21)) { /* jmp far, absolute indirect */
+ } else if (((insn[1] & 0x31) == 0x20) || /* jmp near, absolute indirect */
+ ((insn[1] & 0x31) == 0x21)) { /* jmp far, absolute indirect */
/* rip is correct. */
next_rip = regs->rip;
}
#define MISC_MCELOG_MINOR 227
#define NR_BANKS 6
+atomic_t mce_entry;
+
static int mce_dont_init;
/* 0: always panic, 1: panic if deadlock possible, 2: try to avoid panic,
int i;
int panicm_found = 0;
+ atomic_inc(&mce_entry);
+
if (regs)
notify_die(DIE_NMI, "machine check", regs, error_code, 18, SIGKILL);
if (!banks)
- return;
+ goto out2;
memset(&m, 0, sizeof(struct mce));
m.cpu = safe_smp_processor_id();
out:
/* Last thing done in the machine check exception to clear state. */
wrmsrl(MSR_IA32_MCG_STATUS, 0);
+ out2:
+ atomic_dec(&mce_entry);
}
/*
static int __init mcheck_disable(char *str)
{
mce_dont_init = 1;
- return 0;
+ return 1;
}
/* mce=off disables machine check. Note you can reenable it later
get_option(&str, &tolerant);
else
printk("mce= argument %s ignored. Please use /sys", str);
- return 0;
+ return 1;
}
__setup("nomce", mcheck_disable);
#endif
/* Get notified when a cpu comes on/off. Be hotplug friendly. */
-static __cpuinit int
+static int
mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
#endif
/* get notified when a cpu comes on/off */
-static __cpuinit int threshold_cpu_callback(struct notifier_block *nfb,
+static int threshold_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
/* cpu was unsigned int to begin with */
*/
int irq = gsi;
if (gsi < MAX_GSI_NUM) {
- if (gsi > 15)
+ /*
+ * Retain the VIA chipset work-around (gsi > 15), but
+ * avoid a problem where the 8254 timer (IRQ0) is setup
+ * via an override (so it's not on pin 0 of the ioapic),
+ * and at the same time, the pin 0 interrupt is a PCI
+ * type. The gsi > 15 test could cause these two pins
+ * to be shared as IRQ0, and they are not shareable.
+ * So test for this condition, and if necessary, avoid
+ * the pin collision.
+ */
+ if (gsi > 15 || (gsi == 0 && !timer_uses_ioapic_pin_0))
gsi = pci_irq++;
/*
* Don't assign IRQ used by ACPI SCI
#include <asm/proto.h>
#include <asm/kdebug.h>
#include <asm/local.h>
+#include <asm/mce.h>
/*
* lapic_nmi_owner tracks the ownership of the lapic NMI hardware:
__get_cpu_var(nmi_touch) = 0;
touched = 1;
}
+#ifdef CONFIG_X86_MCE
+ /* Could check oops_in_progress here too, but it's safer
+ not too */
+ if (atomic_read(&mce_entry) > 0)
+ touched = 1;
+#endif
if (!touched && __get_cpu_var(last_irq_sum) == sum) {
/*
* Ayiee, looks like this CPU is stuck ...
{
struct page *page;
int node;
+#ifdef CONFIG_PCI
if (dev->bus == &pci_bus_type)
node = pcibus_to_node(to_pci_dev(dev)->bus);
else
+#endif
node = numa_node_id();
+
+ if (node < first_node(node_online_map))
+ node = first_node(node_online_map);
+
page = alloc_pages_node(node, gfp, order);
return page ? page_address(page) : NULL;
}
static void free_iommu(unsigned long offset, int size)
{
unsigned long flags;
- if (size == 1) {
- clear_bit(offset, iommu_gart_bitmap);
- return;
- }
spin_lock_irqsave(&iommu_bitmap_lock, flags);
__clear_bit_string(iommu_gart_bitmap, offset, size);
spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n");
if (end_pfn > MAX_DMA32_PFN) {
printk(KERN_ERR "WARNING more than 4GB of memory "
- "but IOMMU not compiled in.\n"
- KERN_ERR "WARNING 32bit PCI may malfunction.\n"
- KERN_ERR "You might want to enable "
- "CONFIG_GART_IOMMU\n");
+ "but IOMMU not available.\n"
+ KERN_ERR "WARNING 32bit PCI may malfunction.\n");
}
return -1;
}
+ i = 0;
+ for_all_nb(dev)
+ i++;
+ if (i > MAX_NB) {
+ printk(KERN_ERR "PCI-GART: Too many northbridges (%ld). Disabled\n", i);
+ return -1;
+ }
+
printk(KERN_INFO "PCI-DMA: using GART IOMMU.\n");
aper_size = info.aper_size * 1024 * 1024;
iommu_size = check_iommu_size(info.aper_base, aper_size);
check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size)
{
if (hwdev && bus + size > *hwdev->dma_mask) {
- printk(KERN_ERR
- "nommu_%s: overflow %Lx+%lu of device mask %Lx\n",
- name, (long long)bus, size, (long long)*hwdev->dma_mask);
+ if (*hwdev->dma_mask >= 0xffffffffULL)
+ printk(KERN_ERR
+ "nommu_%s: overflow %Lx+%lu of device mask %Lx\n",
+ name, (long long)bus, size, (long long)*hwdev->dma_mask);
return 0;
}
return 1;
offset_delay = delta % (USEC_PER_SEC / HZ);
rdtscll(tsc);
- vxtime.last_tsc = tsc - offset_delay * cpu_khz;
+ vxtime.last_tsc = tsc - offset_delay * (u64)cpu_khz / 1000;
/* don't calculate delay for first run,
or if we've got less then a tick */
static int __init nopmtimer_setup(char *s)
{
pmtmr_ioport = 0;
- return 0;
+ return 1;
}
__setup("nopmtimer", nopmtimer_setup);
prev->userrsp = read_pda(oldrsp);
write_pda(oldrsp, next->userrsp);
write_pda(pcurrent, next_p);
+
/* This must be here to ensure both math_state_restore() and
- kernel_fpu_begin() work consistently. */
+ kernel_fpu_begin() work consistently.
+ And the AMD workaround requires it to be after DS reload. */
unlazy_fpu(prev_p);
write_pda(kernelstack,
task_stack_page(next_p) + THREAD_SIZE - PDA_STACKOFFSET);
}
case ARCH_GET_GS: {
unsigned long base;
+ unsigned gsindex;
if (task->thread.gsindex == GS_TLS_SEL)
base = read_32bit_tls(task, GS_TLS);
- else if (doit)
- rdmsrl(MSR_KERNEL_GS_BASE, base);
+ else if (doit) {
+ asm("movl %%gs,%0" : "=r" (gsindex));
+ if (gsindex)
+ rdmsrl(MSR_KERNEL_GS_BASE, base);
+ else
+ base = task->thread.gs;
+ }
else
base = task->thread.gs;
ret = put_user(base, (unsigned long __user *)addr);
return -EIO;
value &= 0xffff;
break;
- case offsetof(struct user_regs_struct, rip):
- /* Check if the new RIP address is canonical */
- if (value >= TASK_SIZE_OF(child))
- return -EIO;
- break;
}
put_stack_long(child, regno - sizeof(struct pt_regs), value);
return 0;
if (unlikely(current->audit_context)) {
if (test_thread_flag(TIF_IA32)) {
- audit_syscall_entry(current, AUDIT_ARCH_I386,
+ audit_syscall_entry(AUDIT_ARCH_I386,
regs->orig_rax,
regs->rbx, regs->rcx,
regs->rdx, regs->rsi);
} else {
- audit_syscall_entry(current, AUDIT_ARCH_X86_64,
+ audit_syscall_entry(AUDIT_ARCH_X86_64,
regs->orig_rax,
regs->rdi, regs->rsi,
regs->rdx, regs->r10);
asmlinkage void syscall_trace_leave(struct pt_regs *regs)
{
if (unlikely(current->audit_context))
- audit_syscall_exit(current, AUDITSC_RESULT(regs->rax), regs->rax);
+ audit_syscall_exit(AUDITSC_RESULT(regs->rax), regs->rax);
if ((test_thread_flag(TIF_SYSCALL_TRACE)
|| test_thread_flag(TIF_SINGLESTEP))
if (fullarg(from, "enable_timer_pin_1"))
disable_timer_pin_1 = -1;
- if (fullarg(from, "nolapic") || fullarg(from, "disableapic"))
+ if (fullarg(from, "nolapic") || fullarg(from, "disableapic")) {
+ clear_bit(X86_FEATURE_APIC, boot_cpu_data.x86_capability);
disable_apic = 1;
+ }
if (fullarg(from, "noapic"))
skip_ioapic_setup = 1;
static int __init noreplacement_setup(char *s)
{
no_replacement = 1;
- return 0;
+ return 1;
}
__setup("noreplacement", noreplacement_setup);
#endif
#define EBDA_ADDR_POINTER 0x40E
-static void __init reserve_ebda_region(void)
+
+unsigned __initdata ebda_addr;
+unsigned __initdata ebda_size;
+
+static void discover_ebda(void)
{
- unsigned int addr;
- /**
+ /*
* there is a real-mode segmented pointer pointing to the
* 4K EBDA area at 0x40E
*/
- addr = *(unsigned short *)phys_to_virt(EBDA_ADDR_POINTER);
- addr <<= 4;
- if (addr)
- reserve_bootmem_generic(addr, PAGE_SIZE);
+ ebda_addr = *(unsigned short *)EBDA_ADDR_POINTER;
+ ebda_addr <<= 4;
+
+ ebda_size = *(unsigned short *)(unsigned long)ebda_addr;
+
+ /* Round EBDA up to pages */
+ if (ebda_size == 0)
+ ebda_size = 1;
+ ebda_size <<= 10;
+ ebda_size = round_up(ebda_size + (ebda_addr & ~PAGE_MASK), PAGE_SIZE);
+ if (ebda_size > 64*1024)
+ ebda_size = 64*1024;
}
void __init setup_arch(char **cmdline_p)
check_efer();
+ discover_ebda();
+
init_memory_mapping(0, (end_pfn_map << PAGE_SHIFT));
dmi_scan_machine();
reserve_bootmem_generic(0, PAGE_SIZE);
/* reserve ebda region */
- reserve_ebda_region();
+ if (ebda_addr)
+ reserve_bootmem_generic(ebda_addr, ebda_size);
#ifdef CONFIG_SMP
/*
if (c->x86 == 15 && ((level >= 0x0f48 && level < 0x0f50) || level >= 0x0f58))
set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
+ /* Enable workaround for FXSAVE leak */
+ if (c->x86 >= 6)
+ set_bit(X86_FEATURE_FXSAVE_LEAK, &c->x86_capability);
+
r = get_model_name(c);
if (!r) {
switch (c->x86) {
for now. */
node = apicid_to_node[hard_smp_processor_id()];
if (node == NUMA_NO_NODE)
- node = 0;
+ node = first_node(node_online_map);
numa_set_node(cpu, node);
if (acpi_numa > 0)
.show = show_cpuinfo,
};
+#ifdef CONFIG_INPUT_PCSPKR
+#include <linux/platform_device.h>
+static __init int add_pcspkr(void)
+{
+ struct platform_device *pd;
+ int ret;
+
+ pd = platform_device_alloc("pcspkr", -1);
+ if (!pd)
+ return -ENOMEM;
+
+ ret = platform_device_add(pd);
+ if (ret)
+ platform_device_put(pd);
+
+ return ret;
+}
+device_initcall(add_pcspkr);
+#endif
do_not_nx = 1;
__supported_pte_mask &= ~_PAGE_NX;
}
- return 0;
+ return 1;
}
__setup("noexec=", nonx_setup); /* parsed early actually */
force_personality32 &= ~READ_IMPLIES_EXEC;
else if (!strcmp(str, "off"))
force_personality32 |= READ_IMPLIES_EXEC;
- return 0;
+ return 1;
}
__setup("noexec32=", nonx32_setup);
static __init int notscsync_setup(char *s)
{
notscsync = 1;
- return 0;
+ return 1;
}
__setup("notscsync", notscsync_setup);
unsigned int ntimer;
if (!vxtime.hpet_address)
- return -1;
+ return 0;
memset(&hd, 0, sizeof (hd));
vxtime.hpet_address = 0;
if (hpet_use_timer) {
+ /* set tick_nsec to use the proper rate for HPET */
+ tick_nsec = TICK_NSEC_HPET;
cpu_khz = hpet_calibrate_tsc();
timename = "HPET";
#ifdef CONFIG_X86_PM_TIMER
static int __init nohpet_setup(char *s)
{
nohpet = 1;
- return 0;
+ return 1;
}
__setup("nohpet", nohpet_setup);
int __init notsc_setup(char *s)
{
notsc = 1;
- return 0;
+ return 1;
}
__setup("notsc", notsc_setup);
#include <linux/moduleparam.h>
#include <linux/nmi.h>
#include <linux/kprobes.h>
+#include <linux/kexec.h>
#include <asm/system.h>
#include <asm/uaccess.h>
{
if (regs->eflags & X86_EFLAGS_IF)
local_irq_disable();
+ /* Make sure to not schedule here because we could be running
+ on an exception stack. */
preempt_enable_no_resched();
}
static DEFINE_SPINLOCK(die_lock);
static int die_owner = -1;
+static unsigned int die_nest_count;
unsigned __kprobes long oops_begin(void)
{
else
spin_lock(&die_lock);
}
+ die_nest_count++;
die_owner = cpu;
console_verbose();
bust_spinlocks(1);
{
die_owner = -1;
bust_spinlocks(0);
- spin_unlock_irqrestore(&die_lock, flags);
+ die_nest_count--;
+ if (die_nest_count)
+ /* We still own the lock */
+ local_irq_restore(flags);
+ else
+ /* Nest count reaches zero, release the lock. */
+ spin_unlock_irqrestore(&die_lock, flags);
if (panic_on_oops)
panic("Oops");
}
printk(KERN_ALERT "RIP ");
printk_address(regs->rip);
printk(" RSP <%016lx>\n", regs->rsp);
+ if (kexec_should_crash(current))
+ crash_kexec(regs);
}
void die(const char * str, struct pt_regs * regs, long err)
*/
printk(str, safe_smp_processor_id());
show_registers(regs);
+ if (kexec_should_crash(current))
+ crash_kexec(regs);
if (panic_on_timeout || panic_on_oops)
panic("nmi watchdog");
printk("console shuts up ...\n");
oops_end(flags);
+ nmi_exit();
+ local_irq_enable();
do_exit(SIGSEGV);
}
{
struct task_struct *tsk = current;
- conditional_sti(regs);
-
tsk->thread.error_code = error_code;
tsk->thread.trap_no = trapnr;
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
return; \
+ conditional_sti(regs); \
do_trap(trapnr, signr, str, regs, error_code, NULL); \
}
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
return; \
+ conditional_sti(regs); \
do_trap(trapnr, signr, str, regs, error_code, &info); \
}
DO_ERROR(11, SIGBUS, "segment not present", segment_not_present)
DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0)
DO_ERROR(18, SIGSEGV, "reserved", reserved)
-DO_ERROR(12, SIGBUS, "stack segment", stack_segment)
+
+/* Runs on IST stack */
+asmlinkage void do_stack_segment(struct pt_regs *regs, long error_code)
+{
+ if (notify_die(DIE_TRAP, "stack segment", regs, error_code,
+ 12, SIGBUS) == NOTIFY_STOP)
+ return;
+ preempt_conditional_sti(regs);
+ do_trap(12, SIGBUS, "stack segment", regs, error_code, NULL);
+ preempt_conditional_cli(regs);
+}
asmlinkage void do_double_fault(struct pt_regs * regs, long error_code)
{
if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP) == NOTIFY_STOP) {
return;
}
+ preempt_conditional_sti(regs);
do_trap(3, SIGTRAP, "int3", regs, error_code, NULL);
- return;
+ preempt_conditional_cli(regs);
}
/* Help handler running on IST stack to switch back to user stack
static int __init oops_dummy(char *s)
{
panic_on_oops = 1;
- return -1;
+ return 1;
}
__setup("oops=", oops_dummy);
static int __init kstack_setup(char *s)
{
kstack_depth_to_print = simple_strtoul(s,NULL,0);
- return 0;
+ return 1;
}
__setup("kstack=", kstack_setup);
.data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
*(.data.cacheline_aligned)
}
- . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
+ . = ALIGN(CONFIG_X86_INTERNODE_CACHE_BYTES);
.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
*(.data.read_mostly)
}
EXPORT_SYMBOL(screen_info);
#endif
-EXPORT_SYMBOL(get_wchan);
-
EXPORT_SYMBOL(rtc_lock);
EXPORT_SYMBOL_GPL(set_nmi_callback);
#undef memcpy
#undef memset
#undef memmove
-#undef strlen
extern void * memset(void *,int,__kernel_size_t);
extern size_t strlen(const char *);
extern void * __memcpy(void *,const void *,__kernel_size_t);
EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(memmove);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(__memcpy);
static int __init enable_pagefaulttrace(char *str)
{
page_fault_trace = 1;
- return 0;
+ return 1;
}
__setup("pagefaulttrace", enable_pagefaulttrace);
if (paddr >= end)
break;
- if (!after_bootmem && !e820_mapped(paddr, paddr+PUD_SIZE, 0)) {
+ if (!after_bootmem && !e820_any_mapped(paddr, paddr+PUD_SIZE, 0)) {
set_pud(pud, __pud(0));
continue;
}
/*
* Memory hotplug specific functions
- * These are only for non-NUMA machines right now.
*/
-#ifdef CONFIG_MEMORY_HOTPLUG
+#if defined(CONFIG_ACPI_HOTPLUG_MEMORY) || defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)
void online_page(struct page *page)
{
num_physpages++;
}
+#ifndef CONFIG_MEMORY_HOTPLUG
+/*
+ * Memory Hotadd without sparsemem. The mem_maps have been allocated in advance,
+ * just online the pages.
+ */
+int __add_pages(struct zone *z, unsigned long start_pfn, unsigned long nr_pages)
+{
+ int err = -EIO;
+ unsigned long pfn;
+ unsigned long total = 0, mem = 0;
+ for (pfn = start_pfn; pfn < start_pfn + nr_pages; pfn++) {
+ if (pfn_valid(pfn)) {
+ online_page(pfn_to_page(pfn));
+ err = 0;
+ mem++;
+ }
+ total++;
+ }
+ if (!err) {
+ z->spanned_pages += total;
+ z->present_pages += mem;
+ z->zone_pgdat->node_spanned_pages += total;
+ z->zone_pgdat->node_present_pages += mem;
+ }
+ return err;
+}
+#endif
+
+/*
+ * Memory is added always to NORMAL zone. This means you will never get
+ * additional DMA/DMA32 memory.
+ */
int add_memory(u64 start, u64 size)
{
struct pglist_data *pgdat = NODE_DATA(0);
}
#endif
+static void * __init
+early_node_mem(int nodeid, unsigned long start, unsigned long end,
+ unsigned long size)
+{
+ unsigned long mem = find_e820_area(start, end, size);
+ void *ptr;
+ if (mem != -1L)
+ return __va(mem);
+ ptr = __alloc_bootmem_nopanic(size,
+ SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS));
+ if (ptr == 0) {
+ printk(KERN_ERR "Cannot find %lu bytes in node %d\n",
+ size, nodeid);
+ return NULL;
+ }
+ return ptr;
+}
+
/* Initialize bootmem allocator for a node */
void __init setup_node_bootmem(int nodeid, unsigned long start, unsigned long end)
{
unsigned long start_pfn, end_pfn, bootmap_pages, bootmap_size, bootmap_start;
unsigned long nodedata_phys;
+ void *bootmap;
const int pgdat_size = round_up(sizeof(pg_data_t), PAGE_SIZE);
start = round_up(start, ZONE_ALIGN);
start_pfn = start >> PAGE_SHIFT;
end_pfn = end >> PAGE_SHIFT;
- nodedata_phys = find_e820_area(start, end, pgdat_size);
- if (nodedata_phys == -1L)
- panic("Cannot find memory pgdat in node %d\n", nodeid);
-
- Dprintk("nodedata_phys %lx\n", nodedata_phys);
+ node_data[nodeid] = early_node_mem(nodeid, start, end, pgdat_size);
+ if (node_data[nodeid] == NULL)
+ return;
+ nodedata_phys = __pa(node_data[nodeid]);
- node_data[nodeid] = phys_to_virt(nodedata_phys);
memset(NODE_DATA(nodeid), 0, sizeof(pg_data_t));
NODE_DATA(nodeid)->bdata = &plat_node_bdata[nodeid];
NODE_DATA(nodeid)->node_start_pfn = start_pfn;
/* Find a place for the bootmem map */
bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
bootmap_start = round_up(nodedata_phys + pgdat_size, PAGE_SIZE);
- bootmap_start = find_e820_area(bootmap_start, end, bootmap_pages<<PAGE_SHIFT);
- if (bootmap_start == -1L)
- panic("Not enough continuous space for bootmap on node %d", nodeid);
+ bootmap = early_node_mem(nodeid, bootmap_start, end,
+ bootmap_pages<<PAGE_SHIFT);
+ if (bootmap == NULL) {
+ if (nodedata_phys < start || nodedata_phys >= end)
+ free_bootmem((unsigned long)node_data[nodeid],pgdat_size);
+ node_data[nodeid] = NULL;
+ return;
+ }
+ bootmap_start = __pa(bootmap);
Dprintk("bootmap start %lu pages %lu\n", bootmap_start, bootmap_pages);
bootmap_size = init_bootmem_node(NODE_DATA(nodeid),
reserve_bootmem_node(NODE_DATA(nodeid), nodedata_phys, pgdat_size);
reserve_bootmem_node(NODE_DATA(nodeid), bootmap_start, bootmap_pages<<PAGE_SHIFT);
+#ifdef CONFIG_ACPI_NUMA
+ srat_reserve_add_area(nodeid);
+#endif
node_set_online(nodeid);
}
memory. */
memmapsize = sizeof(struct page) * (end_pfn-start_pfn);
limit = end_pfn << PAGE_SHIFT;
+#ifdef CONFIG_FLAT_NODE_MEM_MAP
NODE_DATA(nodeid)->node_mem_map =
__alloc_bootmem_core(NODE_DATA(nodeid)->bdata,
memmapsize, SMP_CACHE_BYTES,
round_down(limit - memmapsize, PAGE_SIZE),
limit);
+#endif
size_zones(zones, holes, start_pfn, end_pfn);
free_area_init_node(nodeid, NODE_DATA(nodeid), zones,
#ifdef CONFIG_ACPI_NUMA
if (!strncmp(opt,"noacpi",6))
acpi_numa = -1;
+ if (!strncmp(opt,"hotadd=", 7))
+ hotadd_percent = simple_strtoul(opt+7, NULL, 10);
#endif
return 1;
}
#include <linux/bitmap.h>
#include <linux/module.h>
#include <linux/topology.h>
+#include <linux/bootmem.h>
+#include <linux/mm.h>
#include <asm/proto.h>
#include <asm/numa.h>
#include <asm/e820.h>
+#if (defined(CONFIG_ACPI_HOTPLUG_MEMORY) || \
+ defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) \
+ && !defined(CONFIG_MEMORY_HOTPLUG)
+#define RESERVE_HOTADD 1
+#endif
+
static struct acpi_table_slit *acpi_slit;
static nodemask_t nodes_parsed __initdata;
static nodemask_t nodes_found __initdata;
static struct bootnode nodes[MAX_NUMNODES] __initdata;
+static struct bootnode nodes_add[MAX_NUMNODES] __initdata;
+static int found_add_area __initdata;
+int hotadd_percent __initdata = 0;
+#ifndef RESERVE_HOTADD
+#define hotadd_percent 0 /* Ignore all settings */
+#endif
static u8 pxm2node[256] = { [0 ... 255] = 0xff };
/* Too small nodes confuse the VM badly. Usually they result
static __init void cutoff_node(int i, unsigned long start, unsigned long end)
{
struct bootnode *nd = &nodes[i];
+
+ if (found_add_area)
+ return;
+
if (nd->start < start) {
nd->start = start;
if (nd->end < nd->start)
int i;
printk(KERN_ERR "SRAT: SRAT not used.\n");
acpi_numa = -1;
+ found_add_area = 0;
for (i = 0; i < MAX_LOCAL_APIC; i++)
apicid_to_node[i] = NUMA_NO_NODE;
+ for (i = 0; i < MAX_NUMNODES; i++)
+ nodes_add[i].start = nodes[i].end = 0;
}
static __init inline int srat_disabled(void)
int pxm, node;
if (srat_disabled())
return;
- if (pa->header.length != sizeof(struct acpi_table_processor_affinity)) { bad_srat();
+ if (pa->header.length != sizeof(struct acpi_table_processor_affinity)) {
+ bad_srat();
return;
}
if (pa->flags.enabled == 0)
pxm, pa->apic_id, node);
}
+#ifdef RESERVE_HOTADD
+/*
+ * Protect against too large hotadd areas that would fill up memory.
+ */
+static int hotadd_enough_memory(struct bootnode *nd)
+{
+ static unsigned long allocated;
+ static unsigned long last_area_end;
+ unsigned long pages = (nd->end - nd->start) >> PAGE_SHIFT;
+ long mem = pages * sizeof(struct page);
+ unsigned long addr;
+ unsigned long allowed;
+ unsigned long oldpages = pages;
+
+ if (mem < 0)
+ return 0;
+ allowed = (end_pfn - e820_hole_size(0, end_pfn)) * PAGE_SIZE;
+ allowed = (allowed / 100) * hotadd_percent;
+ if (allocated + mem > allowed) {
+ unsigned long range;
+ /* Give them at least part of their hotadd memory upto hotadd_percent
+ It would be better to spread the limit out
+ over multiple hotplug areas, but that is too complicated
+ right now */
+ if (allocated >= allowed)
+ return 0;
+ range = allowed - allocated;
+ pages = (range / PAGE_SIZE);
+ mem = pages * sizeof(struct page);
+ nd->end = nd->start + range;
+ }
+ /* Not completely fool proof, but a good sanity check */
+ addr = find_e820_area(last_area_end, end_pfn<<PAGE_SHIFT, mem);
+ if (addr == -1UL)
+ return 0;
+ if (pages != oldpages)
+ printk(KERN_NOTICE "SRAT: Hotadd area limited to %lu bytes\n",
+ pages << PAGE_SHIFT);
+ last_area_end = addr + mem;
+ allocated += mem;
+ return 1;
+}
+
+/*
+ * It is fine to add this area to the nodes data it will be used later
+ * This code supports one contigious hot add area per node.
+ */
+static int reserve_hotadd(int node, unsigned long start, unsigned long end)
+{
+ unsigned long s_pfn = start >> PAGE_SHIFT;
+ unsigned long e_pfn = end >> PAGE_SHIFT;
+ int changed = 0;
+ struct bootnode *nd = &nodes_add[node];
+
+ /* I had some trouble with strange memory hotadd regions breaking
+ the boot. Be very strict here and reject anything unexpected.
+ If you want working memory hotadd write correct SRATs.
+
+ The node size check is a basic sanity check to guard against
+ mistakes */
+ if ((signed long)(end - start) < NODE_MIN_SIZE) {
+ printk(KERN_ERR "SRAT: Hotplug area too small\n");
+ return -1;
+ }
+
+ /* This check might be a bit too strict, but I'm keeping it for now. */
+ if (e820_hole_size(s_pfn, e_pfn) != e_pfn - s_pfn) {
+ printk(KERN_ERR "SRAT: Hotplug area has existing memory\n");
+ return -1;
+ }
+
+ if (!hotadd_enough_memory(&nodes_add[node])) {
+ printk(KERN_ERR "SRAT: Hotplug area too large\n");
+ return -1;
+ }
+
+ /* Looks good */
+
+ found_add_area = 1;
+ if (nd->start == nd->end) {
+ nd->start = start;
+ nd->end = end;
+ changed = 1;
+ } else {
+ if (nd->start == end) {
+ nd->start = start;
+ changed = 1;
+ }
+ if (nd->end == start) {
+ nd->end = end;
+ changed = 1;
+ }
+ if (!changed)
+ printk(KERN_ERR "SRAT: Hotplug zone not continuous. Partly ignored\n");
+ }
+
+ if ((nd->end >> PAGE_SHIFT) > end_pfn)
+ end_pfn = nd->end >> PAGE_SHIFT;
+
+ if (changed)
+ printk(KERN_INFO "SRAT: hot plug zone found %Lx - %Lx\n", nd->start, nd->end);
+ return 0;
+}
+#endif
+
/* Callback for parsing of the Proximity Domain <-> Memory Area mappings */
void __init
acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
{
- struct bootnode *nd;
+ struct bootnode *nd, oldnode;
unsigned long start, end;
int node, pxm;
int i;
}
if (ma->flags.enabled == 0)
return;
+ if (ma->flags.hot_pluggable && hotadd_percent == 0)
+ return;
start = ma->base_addr_lo | ((u64)ma->base_addr_hi << 32);
end = start + (ma->length_lo | ((u64)ma->length_hi << 32));
pxm = ma->proximity_domain;
bad_srat();
return;
}
- /* It is fine to add this area to the nodes data it will be used later*/
- if (ma->flags.hot_pluggable == 1)
- printk(KERN_INFO "SRAT: hot plug zone found %lx - %lx \n",
- start, end);
i = conflicting_nodes(start, end);
if (i == node) {
printk(KERN_WARNING
return;
}
nd = &nodes[node];
+ oldnode = *nd;
if (!node_test_and_set(node, nodes_parsed)) {
nd->start = start;
nd->end = end;
if (nd->end < end)
nd->end = end;
}
+
printk(KERN_INFO "SRAT: Node %u PXM %u %Lx-%Lx\n", node, pxm,
nd->start, nd->end);
+
+#ifdef RESERVE_HOTADD
+ if (ma->flags.hot_pluggable && reserve_hotadd(node, start, end) < 0) {
+ /* Ignore hotadd region. Undo damage */
+ printk(KERN_NOTICE "SRAT: Hotplug region ignored\n");
+ *nd = oldnode;
+ if ((nd->start | nd->end) == 0)
+ node_clear(node, nodes_parsed);
+ }
+#endif
}
/* Sanity check to catch more bad SRATs (they are amazingly common).
unsigned long e = nodes[i].end >> PAGE_SHIFT;
pxmram += e - s;
pxmram -= e820_hole_size(s, e);
+ pxmram -= nodes_add[i].end - nodes_add[i].start;
+ if ((long)pxmram < 0)
+ pxmram = 0;
}
e820ram = end_pfn - e820_hole_size(0, end_pfn);
/* First clean up the node list */
for (i = 0; i < MAX_NUMNODES; i++) {
- cutoff_node(i, start, end);
- if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE)
+ cutoff_node(i, start, end);
+ if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
unparse_node(i);
+ node_set_offline(i);
+ }
}
if (acpi_numa <= 0)
/* Finally register nodes */
for_each_node_mask(i, nodes_parsed)
setup_node_bootmem(i, nodes[i].start, nodes[i].end);
+ /* Try again in case setup_node_bootmem missed one due
+ to missing bootmem */
+ for_each_node_mask(i, nodes_parsed)
+ if (!node_online(i))
+ setup_node_bootmem(i, nodes[i].start, nodes[i].end);
+
for (i = 0; i < NR_CPUS; i++) {
if (cpu_to_node[i] == NUMA_NO_NODE)
continue;
return 0;
}
+void __init srat_reserve_add_area(int nodeid)
+{
+ if (found_add_area && nodes_add[nodeid].end) {
+ u64 total_mb;
+
+ printk(KERN_INFO "SRAT: Reserving hot-add memory space "
+ "for node %d at %Lx-%Lx\n",
+ nodeid, nodes_add[nodeid].start, nodes_add[nodeid].end);
+ total_mb = (nodes_add[nodeid].end - nodes_add[nodeid].start)
+ >> PAGE_SHIFT;
+ total_mb *= sizeof(struct page);
+ total_mb >>= 20;
+ printk(KERN_INFO "SRAT: This will cost you %Lu MB of "
+ "pre-allocated memory.\n", (unsigned long long)total_mb);
+ reserve_bootmem_node(NODE_DATA(nodeid), nodes_add[nodeid].start,
+ nodes_add[nodeid].end - nodes_add[nodeid].start);
+ }
+}
+
int __node_distance(int a, int b)
{
int index;
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/bitmap.h>
+#include <asm/e820.h>
+
#include "pci.h"
#define MMCONFIG_APER_SIZE (256*1024*1024)
+/* Verify the first 16 busses. We assume that systems with more busses
+ get MCFG right. */
+#define MAX_CHECK_BUS 16
-static DECLARE_BITMAP(fallback_slots, 32);
+static DECLARE_BITMAP(fallback_slots, 32*MAX_CHECK_BUS);
/* Static virtual mapping of the MMCONFIG aperture */
struct mmcfg_virt {
static char __iomem *pci_dev_base(unsigned int seg, unsigned int bus, unsigned int devfn)
{
char __iomem *addr;
- if (seg == 0 && bus == 0 && test_bit(PCI_SLOT(devfn), fallback_slots))
+ if (seg == 0 && bus < MAX_CHECK_BUS &&
+ test_bit(32*bus + PCI_SLOT(devfn), fallback_slots))
return NULL;
addr = get_virt(seg, bus);
if (!addr)
char __iomem *addr;
/* Why do we have this when nobody checks it. How about a BUG()!? -AK */
- if (unlikely(!value || (bus > 255) || (devfn > 255) || (reg > 4095)))
+ if (unlikely((bus > 255) || (devfn > 255) || (reg > 4095))) {
+ *value = -1;
return -EINVAL;
+ }
addr = pci_dev_base(seg, bus, devfn);
if (!addr)
Normally this can be expressed in the MCFG by not listing them
and assigning suitable _SEGs, but this isn't implemented in some BIOS.
Instead try to discover all devices on bus 0 that are unreachable using MM
- and fallback for them.
- We only do this for bus 0/seg 0 */
+ and fallback for them. */
static __init void unreachable_devices(void)
{
- int i;
- for (i = 0; i < 32; i++) {
- u32 val1;
- char __iomem *addr;
-
- pci_conf1_read(0, 0, PCI_DEVFN(i,0), 0, 4, &val1);
- if (val1 == 0xffffffff)
- continue;
- addr = pci_dev_base(0, 0, PCI_DEVFN(i, 0));
- if (addr == NULL|| readl(addr) != val1) {
- set_bit(i, fallback_slots);
+ int i, k;
+ /* Use the max bus number from ACPI here? */
+ for (k = 0; k < MAX_CHECK_BUS; k++) {
+ for (i = 0; i < 32; i++) {
+ u32 val1;
+ char __iomem *addr;
+
+ pci_conf1_read(0, k, PCI_DEVFN(i,0), 0, 4, &val1);
+ if (val1 == 0xffffffff)
+ continue;
+ addr = pci_dev_base(0, k, PCI_DEVFN(i, 0));
+ if (addr == NULL|| readl(addr) != val1) {
+ set_bit(i + 32*k, fallback_slots);
+ printk(KERN_NOTICE
+ "PCI: No mmconfig possible on device %x:%x\n",
+ k, i);
+ }
}
}
}
(pci_mmcfg_config[0].base_address == 0))
return;
+ if (!e820_all_mapped(pci_mmcfg_config[0].base_address,
+ pci_mmcfg_config[0].base_address + MMCONFIG_APER_SIZE,
+ E820_RESERVED)) {
+ printk(KERN_ERR "PCI: BIOS Bug: MCFG area is not E820-reserved\n");
+ printk(KERN_ERR "PCI: Not using MMCONFIG.\n");
+ return;
+ }
+
/* RED-PEN i386 doesn't do _nocache right now */
pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL);
if (pci_mmcfg_virt == NULL) {
EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strpbrk);
EXPORT_SYMBOL(strncat);
EXPORT_SYMBOL(strnlen);
EXPORT_SYMBOL(strrchr);
// FIXME EXPORT_SYMBOL(screen_info);
#endif
-EXPORT_SYMBOL(get_wchan);
-
EXPORT_SYMBOL(outsb);
EXPORT_SYMBOL(outsw);
EXPORT_SYMBOL(outsl);
config LSF
bool "Support for Large Single Files"
depends on X86 || (MIPS && 32BIT) || PPC32 || ARCH_S390_31 || SUPERH || UML
- default n
help
- When CONFIG_LBD is disabled, say Y here if you want to
- handle large file(bigger than 2TB), otherwise say N.
- When CONFIG_LBD is enabled, Y is set automatically.
+ Say Y here if you want to be able to handle very large files (bigger
+ than 2TB), otherwise say N.
+
+ If unsure, say Y.
source block/Kconfig.iosched
* initialize elevator private data (as_data), and alloc a arq for
* each request on the free lists
*/
-static int as_init_queue(request_queue_t *q, elevator_t *e)
+static void *as_init_queue(request_queue_t *q, elevator_t *e)
{
struct as_data *ad;
int i;
if (!arq_pool)
- return -ENOMEM;
+ return NULL;
ad = kmalloc_node(sizeof(*ad), GFP_KERNEL, q->node);
if (!ad)
- return -ENOMEM;
+ return NULL;
memset(ad, 0, sizeof(*ad));
ad->q = q; /* Identify what queue the data belongs to */
GFP_KERNEL, q->node);
if (!ad->hash) {
kfree(ad);
- return -ENOMEM;
+ return NULL;
}
ad->arq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab,
if (!ad->arq_pool) {
kfree(ad->hash);
kfree(ad);
- return -ENOMEM;
+ return NULL;
}
/* anticipatory scheduling helpers */
ad->antic_expire = default_antic_expire;
ad->batch_expire[REQ_SYNC] = default_read_batch_expire;
ad->batch_expire[REQ_ASYNC] = default_write_batch_expire;
- e->elevator_data = ad;
ad->current_batch_expires = jiffies + ad->batch_expire[REQ_SYNC];
ad->write_batch_count = ad->batch_expire[REQ_ASYNC] / 10;
if (ad->write_batch_count < 2)
ad->write_batch_count = 2;
- return 0;
+ return ad;
}
/*
DECLARE_COMPLETION(all_gone);
elv_unregister(&iosched_as);
ioc_gone = &all_gone;
- barrier();
+ /* ioc_gone's update must be visible before reading ioc_count */
+ smp_wmb();
if (atomic_read(&ioc_count))
- complete(ioc_gone);
+ wait_for_completion(ioc_gone);
synchronize_rcu();
kmem_cache_destroy(arq_pool);
}
#define CFQ_KEY_ASYNC (0)
-static DEFINE_RWLOCK(cfq_exit_lock);
+static DEFINE_SPINLOCK(cfq_exit_lock);
/*
* for the hash of cfqq inside the cfqd
mempool_t *crq_pool;
int rq_in_driver;
+ int hw_tag;
/*
* schedule slice state info
/*
* if queue was preempted, just add to front to be fair. busy_rr
- * isn't sorted.
+ * isn't sorted, but insert at the back for fairness.
*/
if (preempted || list == &cfqd->busy_rr) {
- list_add(&cfqq->cfq_list, list);
+ if (preempted)
+ list = list->prev;
+
+ list_add_tail(&cfqq->cfq_list, list);
return;
}
struct cfq_data *cfqd = q->elevator->elevator_data;
cfqd->rq_in_driver++;
+
+ /*
+ * If the depth is larger 1, it really could be queueing. But lets
+ * make the mark a little higher - idling could still be good for
+ * low queueing, and a low queueing number could also just indicate
+ * a SCSI mid layer like behaviour where limit+1 is often seen.
+ */
+ if (!cfqd->hw_tag && cfqd->rq_in_driver > 4)
+ cfqd->hw_tag = 1;
}
static void cfq_deactivate_request(request_queue_t *q, struct request *rq)
if (!list_empty(&cfqd->cur_rr) || cfq_get_next_prio_level(cfqd) != -1)
cfqq = list_entry_cfqq(cfqd->cur_rr.next);
+ /*
+ * If no new queues are available, check if the busy list has some
+ * before falling back to idle io.
+ */
+ if (!cfqq && !list_empty(&cfqd->busy_rr))
+ cfqq = list_entry_cfqq(cfqd->busy_rr.next);
+
/*
* if we have idle queues and no rt or be queues had pending
* requests, either allow immediate service if the grace period
/*
* put the reference this task is holding to the various queues
*/
- read_lock_irqsave(&cfq_exit_lock, flags);
+ spin_lock_irqsave(&cfq_exit_lock, flags);
n = rb_first(&ioc->cic_root);
while (n != NULL) {
n = rb_next(n);
}
- read_unlock_irqrestore(&cfq_exit_lock, flags);
+ spin_unlock_irqrestore(&cfq_exit_lock, flags);
}
static struct cfq_io_context *
struct cfq_io_context *cic = kmem_cache_alloc(cfq_ioc_pool, gfp_mask);
if (cic) {
- RB_CLEAR(&cic->rb_node);
- cic->key = NULL;
- cic->cfqq[ASYNC] = NULL;
- cic->cfqq[SYNC] = NULL;
+ memset(cic, 0, sizeof(*cic));
+ RB_CLEAR_COLOR(&cic->rb_node);
cic->last_end_request = jiffies;
- cic->ttime_total = 0;
- cic->ttime_samples = 0;
- cic->ttime_mean = 0;
+ INIT_LIST_HEAD(&cic->queue_list);
cic->dtor = cfq_free_io_context;
cic->exit = cfq_exit_io_context;
- INIT_LIST_HEAD(&cic->queue_list);
atomic_inc(&ioc_count);
}
struct cfq_io_context *cic;
struct rb_node *n;
- write_lock(&cfq_exit_lock);
+ spin_lock(&cfq_exit_lock);
n = rb_first(&ioc->cic_root);
while (n != NULL) {
cic = rb_entry(n, struct cfq_io_context, rb_node);
-
+
changed_ioprio(cic);
n = rb_next(n);
}
- write_unlock(&cfq_exit_lock);
+ spin_unlock(&cfq_exit_lock);
return 0;
}
* set ->slice_left to allow preemption for a new process
*/
cfqq->slice_left = 2 * cfqd->cfq_slice_idle;
- cfq_mark_cfqq_idle_window(cfqq);
+ if (!cfqd->hw_tag)
+ cfq_mark_cfqq_idle_window(cfqq);
cfq_mark_cfqq_prio_changed(cfqq);
cfq_init_prio_data(cfqq);
}
return cfqq;
}
+static void
+cfq_drop_dead_cic(struct io_context *ioc, struct cfq_io_context *cic)
+{
+ spin_lock(&cfq_exit_lock);
+ rb_erase(&cic->rb_node, &ioc->cic_root);
+ list_del_init(&cic->queue_list);
+ spin_unlock(&cfq_exit_lock);
+ kmem_cache_free(cfq_ioc_pool, cic);
+ atomic_dec(&ioc_count);
+}
+
static struct cfq_io_context *
cfq_cic_rb_lookup(struct cfq_data *cfqd, struct io_context *ioc)
{
- struct rb_node *n = ioc->cic_root.rb_node;
+ struct rb_node *n;
struct cfq_io_context *cic;
- void *key = cfqd;
+ void *k, *key = cfqd;
+restart:
+ n = ioc->cic_root.rb_node;
while (n) {
cic = rb_entry(n, struct cfq_io_context, rb_node);
+ /* ->key must be copied to avoid race with cfq_exit_queue() */
+ k = cic->key;
+ if (unlikely(!k)) {
+ cfq_drop_dead_cic(ioc, cic);
+ goto restart;
+ }
- if (key < cic->key)
+ if (key < k)
n = n->rb_left;
- else if (key > cic->key)
+ else if (key > k)
n = n->rb_right;
else
return cic;
cfq_cic_link(struct cfq_data *cfqd, struct io_context *ioc,
struct cfq_io_context *cic)
{
- struct rb_node **p = &ioc->cic_root.rb_node;
- struct rb_node *parent = NULL;
+ struct rb_node **p;
+ struct rb_node *parent;
struct cfq_io_context *__cic;
-
- read_lock(&cfq_exit_lock);
+ void *k;
cic->ioc = ioc;
cic->key = cfqd;
ioc->set_ioprio = cfq_ioc_set_ioprio;
-
+restart:
+ parent = NULL;
+ p = &ioc->cic_root.rb_node;
while (*p) {
parent = *p;
__cic = rb_entry(parent, struct cfq_io_context, rb_node);
+ /* ->key must be copied to avoid race with cfq_exit_queue() */
+ k = __cic->key;
+ if (unlikely(!k)) {
+ cfq_drop_dead_cic(ioc, cic);
+ goto restart;
+ }
- if (cic->key < __cic->key)
+ if (cic->key < k)
p = &(*p)->rb_left;
- else if (cic->key > __cic->key)
+ else if (cic->key > k)
p = &(*p)->rb_right;
else
BUG();
}
+ spin_lock(&cfq_exit_lock);
rb_link_node(&cic->rb_node, parent, p);
rb_insert_color(&cic->rb_node, &ioc->cic_root);
list_add(&cic->queue_list, &cfqd->cic_list);
- read_unlock(&cfq_exit_lock);
+ spin_unlock(&cfq_exit_lock);
}
/*
{
int enable_idle = cfq_cfqq_idle_window(cfqq);
- if (!cic->ioc->task || !cfqd->cfq_slice_idle)
+ if (!cic->ioc->task || !cfqd->cfq_slice_idle || cfqd->hw_tag)
enable_idle = 0;
else if (sample_valid(cic->ttime_samples)) {
if (cic->ttime_mean > cfqd->cfq_slice_idle)
cfqq->next_crq = cfq_choose_req(cfqd, cfqq->next_crq, crq);
+ cic = crq->io_context;
+
/*
* we never wait for an async request and we don't allow preemption
* of an async request. so just return early
*/
- if (!cfq_crq_is_sync(crq))
+ if (!cfq_crq_is_sync(crq)) {
+ /*
+ * sync process issued an async request, if it's waiting
+ * then expire it and kick rq handling.
+ */
+ if (cic == cfqd->active_cic &&
+ del_timer(&cfqd->idle_slice_timer)) {
+ cfq_slice_expired(cfqd, 0);
+ cfq_start_queueing(cfqd, cfqq);
+ }
return;
-
- cic = crq->io_context;
+ }
cfq_update_io_thinktime(cfqd, cic);
cfq_update_io_seektime(cfqd, cic, crq);
* race with a non-idle queue, reset timer
*/
end = cfqd->last_end_request + CFQ_IDLE_GRACE;
- if (!time_after_eq(jiffies, end)) {
- cfqd->idle_class_timer.expires = end;
- add_timer(&cfqd->idle_class_timer);
- } else
+ if (!time_after_eq(jiffies, end))
+ mod_timer(&cfqd->idle_class_timer, end);
+ else
cfq_schedule_dispatch(cfqd);
spin_unlock_irqrestore(cfqd->queue->queue_lock, flags);
cfq_shutdown_timer_wq(cfqd);
- write_lock(&cfq_exit_lock);
+ spin_lock(&cfq_exit_lock);
spin_lock_irq(q->queue_lock);
if (cfqd->active_queue)
}
spin_unlock_irq(q->queue_lock);
- write_unlock(&cfq_exit_lock);
+ spin_unlock(&cfq_exit_lock);
cfq_shutdown_timer_wq(cfqd);
kfree(cfqd);
}
-static int cfq_init_queue(request_queue_t *q, elevator_t *e)
+static void *cfq_init_queue(request_queue_t *q, elevator_t *e)
{
struct cfq_data *cfqd;
int i;
cfqd = kmalloc(sizeof(*cfqd), GFP_KERNEL);
if (!cfqd)
- return -ENOMEM;
+ return NULL;
memset(cfqd, 0, sizeof(*cfqd));
for (i = 0; i < CFQ_QHASH_ENTRIES; i++)
INIT_HLIST_HEAD(&cfqd->cfq_hash[i]);
- e->elevator_data = cfqd;
-
cfqd->queue = q;
cfqd->max_queued = q->nr_requests / 4;
cfqd->cfq_slice_async_rq = cfq_slice_async_rq;
cfqd->cfq_slice_idle = cfq_slice_idle;
- return 0;
+ return cfqd;
out_crqpool:
kfree(cfqd->cfq_hash);
out_cfqhash:
kfree(cfqd->crq_hash);
out_crqhash:
kfree(cfqd);
- return -ENOMEM;
+ return NULL;
}
static void cfq_slab_kill(void)
DECLARE_COMPLETION(all_gone);
elv_unregister(&iosched_cfq);
ioc_gone = &all_gone;
- barrier();
+ /* ioc_gone's update must be visible before reading ioc_count */
+ smp_wmb();
if (atomic_read(&ioc_count))
- complete(ioc_gone);
+ wait_for_completion(ioc_gone);
synchronize_rcu();
cfq_slab_kill();
}
* initialize elevator private data (deadline_data), and alloc a drq for
* each request on the free lists
*/
-static int deadline_init_queue(request_queue_t *q, elevator_t *e)
+static void *deadline_init_queue(request_queue_t *q, elevator_t *e)
{
struct deadline_data *dd;
int i;
if (!drq_pool)
- return -ENOMEM;
+ return NULL;
dd = kmalloc_node(sizeof(*dd), GFP_KERNEL, q->node);
if (!dd)
- return -ENOMEM;
+ return NULL;
memset(dd, 0, sizeof(*dd));
dd->hash = kmalloc_node(sizeof(struct list_head)*DL_HASH_ENTRIES,
GFP_KERNEL, q->node);
if (!dd->hash) {
kfree(dd);
- return -ENOMEM;
+ return NULL;
}
dd->drq_pool = mempool_create_node(BLKDEV_MIN_RQ, mempool_alloc_slab,
if (!dd->drq_pool) {
kfree(dd->hash);
kfree(dd);
- return -ENOMEM;
+ return NULL;
}
for (i = 0; i < DL_HASH_ENTRIES; i++)
dd->writes_starved = writes_starved;
dd->front_merges = 1;
dd->fifo_batch = fifo_batch;
- e->elevator_data = dd;
- return 0;
+ return dd;
}
static void deadline_put_request(request_queue_t *q, struct request *rq)
return e;
}
-static int elevator_attach(request_queue_t *q, struct elevator_queue *eq)
+static void *elevator_init_queue(request_queue_t *q, struct elevator_queue *eq)
{
- int ret = 0;
+ return eq->ops->elevator_init_fn(q, eq);
+}
+static void elevator_attach(request_queue_t *q, struct elevator_queue *eq,
+ void *data)
+{
q->elevator = eq;
-
- if (eq->ops->elevator_init_fn)
- ret = eq->ops->elevator_init_fn(q, eq);
-
- return ret;
+ eq->elevator_data = data;
}
static char chosen_elevator[16];
strcpy(chosen_elevator, "anticipatory");
else
strncpy(chosen_elevator, str, sizeof(chosen_elevator) - 1);
- return 0;
+ return 1;
}
__setup("elevator=", elevator_setup);
struct elevator_type *e = NULL;
struct elevator_queue *eq;
int ret = 0;
+ void *data;
INIT_LIST_HEAD(&q->queue_head);
q->last_merge = NULL;
if (!eq)
return -ENOMEM;
- ret = elevator_attach(q, eq);
- if (ret)
+ data = elevator_init_queue(q, eq);
+ if (!data) {
kobject_put(&eq->kobj);
+ return -ENOMEM;
+ }
+ elevator_attach(q, eq, data);
return ret;
}
{
struct list_head *pos;
unsigned ordseq;
+ int unplug_it = 1;
blk_add_trace_rq(q, rq, BLK_TA_INSERT);
}
list_add_tail(&rq->queuelist, pos);
+ /*
+ * most requeues happen because of a busy condition, don't
+ * force unplug of the queue for that case.
+ */
+ unplug_it = 0;
break;
default:
BUG();
}
- if (blk_queue_plugged(q)) {
+ if (unplug_it && blk_queue_plugged(q)) {
int nrq = q->rq.count[READ] + q->rq.count[WRITE]
- q->in_flight;
return error;
}
+static void __elv_unregister_queue(elevator_t *e)
+{
+ kobject_uevent(&e->kobj, KOBJ_REMOVE);
+ kobject_del(&e->kobj);
+}
+
void elv_unregister_queue(struct request_queue *q)
{
- if (q) {
- elevator_t *e = q->elevator;
- kobject_uevent(&e->kobj, KOBJ_REMOVE);
- kobject_del(&e->kobj);
- }
+ if (q)
+ __elv_unregister_queue(q->elevator);
}
int elv_register(struct elevator_type *e)
static int elevator_switch(request_queue_t *q, struct elevator_type *new_e)
{
elevator_t *old_elevator, *e;
+ void *data;
/*
* Allocate new elevator
if (!e)
return 0;
+ data = elevator_init_queue(q, e);
+ if (!data) {
+ kobject_put(&e->kobj);
+ return 0;
+ }
+
/*
* Turn on BYPASS and drain all requests w/ elevator private data
*/
elv_drain_elevator(q);
}
- spin_unlock_irq(q->queue_lock);
-
/*
- * unregister old elevator data
+ * Remember old elevator.
*/
- elv_unregister_queue(q);
old_elevator = q->elevator;
/*
* attach and start new elevator
*/
- if (elevator_attach(q, e))
- goto fail;
+ elevator_attach(q, e, data);
+
+ spin_unlock_irq(q->queue_lock);
+
+ __elv_unregister_queue(old_elevator);
if (elv_register_queue(q))
goto fail_register;
*/
elevator_exit(e);
e = NULL;
-fail:
q->elevator = old_elevator;
elv_register_queue(q);
clear_bit(QUEUE_FLAG_ELVSWITCH, &q->queue_flags);
EXPORT_SYMBOL(elv_dispatch_sort);
EXPORT_SYMBOL(elv_add_request);
EXPORT_SYMBOL(__elv_add_request);
-EXPORT_SYMBOL(elv_requeue_request);
EXPORT_SYMBOL(elv_next_request);
EXPORT_SYMBOL(elv_dequeue_request);
EXPORT_SYMBOL(elv_queue_empty);
-EXPORT_SYMBOL(elv_completed_request);
EXPORT_SYMBOL(elevator_exit);
EXPORT_SYMBOL(elevator_init);
#include <linux/buffer_head.h>
#include <linux/mutex.h>
-#define MAX_PROBE_HASH 255 /* random */
-
static struct subsystem block_subsys;
static DEFINE_MUTEX(block_subsys_lock);
struct blk_major_name *next;
int major;
char name[16];
-} *major_names[MAX_PROBE_HASH];
+} *major_names[BLKDEV_MAJOR_HASH_SIZE];
/* index in the above - for now: assume no multimajor ranges */
static inline int major_to_index(int major)
{
- return major % MAX_PROBE_HASH;
-}
-
-struct blkdev_info {
- int index;
- struct blk_major_name *bd;
-};
-
-/*
- * iterate over a list of blkdev_info structures. allows
- * the major_names array to be iterated over from outside this file
- * must be called with the block_subsys_lock held
- */
-void *get_next_blkdev(void *dev)
-{
- struct blkdev_info *info;
-
- if (dev == NULL) {
- info = kmalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- goto out;
- info->index=0;
- info->bd = major_names[info->index];
- if (info->bd)
- goto out;
- } else {
- info = dev;
- }
-
- while (info->index < ARRAY_SIZE(major_names)) {
- if (info->bd)
- info->bd = info->bd->next;
- if (info->bd)
- goto out;
- /*
- * No devices on this chain, move to the next
- */
- info->index++;
- info->bd = (info->index < ARRAY_SIZE(major_names)) ?
- major_names[info->index] : NULL;
- if (info->bd)
- goto out;
- }
-
-out:
- return info;
-}
-
-void *acquire_blkdev_list(void)
-{
- mutex_lock(&block_subsys_lock);
- return get_next_blkdev(NULL);
-}
-
-void release_blkdev_list(void *dev)
-{
- mutex_unlock(&block_subsys_lock);
- kfree(dev);
+ return major % BLKDEV_MAJOR_HASH_SIZE;
}
+#ifdef CONFIG_PROC_FS
-/*
- * Count the number of records in the blkdev_list.
- * must be called with the block_subsys_lock held
- */
-int count_blkdev_list(void)
+void blkdev_show(struct seq_file *f, off_t offset)
{
- struct blk_major_name *n;
- int i, count;
+ struct blk_major_name *dp;
- count = 0;
-
- for (i = 0; i < ARRAY_SIZE(major_names); i++) {
- for (n = major_names[i]; n; n = n->next)
- count++;
+ if (offset < BLKDEV_MAJOR_HASH_SIZE) {
+ mutex_lock(&block_subsys_lock);
+ for (dp = major_names[offset]; dp; dp = dp->next)
+ seq_printf(f, "%3d %s\n", dp->major, dp->name);
+ mutex_unlock(&block_subsys_lock);
}
-
- return count;
-}
-
-/*
- * extract the major and name values from a blkdev_info struct
- * passed in as a void to *dev. Must be called with
- * block_subsys_lock held
- */
-int get_blkdev_info(void *dev, int *major, char **name)
-{
- struct blkdev_info *info = dev;
-
- if (info->bd == NULL)
- return 1;
-
- *major = info->bd->major;
- *name = info->bd->name;
- return 0;
}
+#endif /* CONFIG_PROC_FS */
int register_blkdev(unsigned int major, const char *name)
{
* don't plug a stopped queue, it must be paired with blk_start_queue()
* which will restart the queueing
*/
- if (test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags))
+ if (blk_queue_stopped(q))
return;
if (!test_and_set_bit(QUEUE_FLAG_PLUGGED, &q->queue_flags)) {
*/
void __generic_unplug_device(request_queue_t *q)
{
- if (unlikely(test_bit(QUEUE_FLAG_STOPPED, &q->queue_flags)))
+ if (unlikely(blk_queue_stopped(q)))
return;
if (!blk_remove_plug(q))
spin_lock_irqsave(q->queue_lock, flags);
blk_remove_plug(q);
- if (!elv_queue_empty(q))
- q->request_fn(q);
+
+ /*
+ * Only recurse once to avoid overrunning the stack, let the unplug
+ * handling reinvoke the handler shortly if we already got there.
+ */
+ if (!elv_queue_empty(q)) {
+ if (!test_and_set_bit(QUEUE_FLAG_REENTER, &q->queue_flags)) {
+ q->request_fn(q);
+ clear_bit(QUEUE_FLAG_REENTER, &q->queue_flags);
+ } else {
+ blk_plug_device(q);
+ kblockd_schedule_work(&q->unplug_work);
+ }
+ }
+
spin_unlock_irqrestore(q->queue_lock, flags);
}
EXPORT_SYMBOL(blk_run_queue);
/**
* blk_cleanup_queue: - release a &request_queue_t when it is no longer needed
- * @q: the request queue to be released
+ * @kobj: the kobj belonging of the request queue to be released
*
* Description:
* blk_cleanup_queue is the pair to blk_init_queue() or
}
-static struct notifier_block __devinitdata blk_cpu_notifier = {
+static struct notifier_block blk_cpu_notifier = {
.notifier_call = blk_cpu_notify,
};
if (unlikely(laptop_mode) && blk_fs_request(req))
laptop_io_completion();
- if (disk && blk_fs_request(req)) {
+ /*
+ * Account IO completion. bar_rq isn't accounted as a normal
+ * IO on queueing nor completion. Accounting the containing
+ * request is enough.
+ */
+ if (disk && blk_fs_request(req) && req != &req->q->bar_rq) {
unsigned long duration = jiffies - req->start_time;
const int rw = rq_data_dir(req);
return list_entry(rq->queuelist.next, struct request, queuelist);
}
-static int noop_init_queue(request_queue_t *q, elevator_t *e)
+static void *noop_init_queue(request_queue_t *q, elevator_t *e)
{
struct noop_data *nd;
nd = kmalloc(sizeof(*nd), GFP_KERNEL);
if (!nd)
- return -ENOMEM;
+ return NULL;
INIT_LIST_HEAD(&nd->queue);
- e->elevator_data = nd;
- return 0;
+ return nd;
}
static void noop_exit_queue(elevator_t *e)
return ret;
}
+/**
+ * sg_scsi_ioctl -- handle deprecated SCSI_IOCTL_SEND_COMMAND ioctl
+ * @file: file this ioctl operates on (optional)
+ * @q: request queue to send scsi commands down
+ * @disk: gendisk to operate on (option)
+ * @sic: userspace structure describing the command to perform
+ *
+ * Send down the scsi command described by @sic to the device below
+ * the request queue @q. If @file is non-NULL it's used to perform
+ * fine-grained permission checks that allow users to send down
+ * non-destructive SCSI commands. If the caller has a struct gendisk
+ * available it should be passed in as @disk to allow the low level
+ * driver to use the information contained in it. A non-NULL @disk
+ * is only allowed if the caller knows that the low level driver doesn't
+ * need it (e.g. in the scsi subsystem).
+ *
+ * Notes:
+ * - This interface is deprecated - users should use the SG_IO
+ * interface instead, as this is a more flexible approach to
+ * performing SCSI commands on a device.
+ * - The SCSI command length is determined by examining the 1st byte
+ * of the given command. There is no way to override this.
+ * - Data transfers are limited to PAGE_SIZE
+ * - The length (x + y) must be at least OMAX_SB_LEN bytes long to
+ * accommodate the sense buffer when an error occurs.
+ * The sense buffer is truncated to OMAX_SB_LEN (16) bytes so that
+ * old code will not be surprised.
+ * - If a Unix error occurs (e.g. ENOMEM) then the user will receive
+ * a negative return and the Unix error code in 'errno'.
+ * If the SCSI command succeeds then 0 is returned.
+ * Positive numbers returned are the compacted SCSI error codes (4
+ * bytes in one int) where the lowest byte is the SCSI status.
+ */
#define OMAX_SB_LEN 16 /* For backward compatibility */
-
-static int sg_scsi_ioctl(struct file *file, request_queue_t *q,
- struct gendisk *bd_disk, Scsi_Ioctl_Command __user *sic)
+int sg_scsi_ioctl(struct file *file, struct request_queue *q,
+ struct gendisk *disk, struct scsi_ioctl_command __user *sic)
{
struct request *rq;
int err;
unsigned int in_len, out_len, bytes, opcode, cmdlen;
char *buffer = NULL, sense[SCSI_SENSE_BUFFERSIZE];
+ if (!sic)
+ return -EINVAL;
+
/*
* get in an out lengths, verify they don't exceed a page worth of data
*/
if (copy_from_user(rq->cmd, sic->data, cmdlen))
goto error;
- if (copy_from_user(buffer, sic->data + cmdlen, in_len))
+ if (in_len && copy_from_user(buffer, sic->data + cmdlen, in_len))
goto error;
err = verify_command(file, rq->cmd);
if (err)
goto error;
+ /* default. possible overriden later */
+ rq->retries = 5;
+
switch (opcode) {
- case SEND_DIAGNOSTIC:
- case FORMAT_UNIT:
- rq->timeout = FORMAT_UNIT_TIMEOUT;
- break;
- case START_STOP:
- rq->timeout = START_STOP_TIMEOUT;
- break;
- case MOVE_MEDIUM:
- rq->timeout = MOVE_MEDIUM_TIMEOUT;
- break;
- case READ_ELEMENT_STATUS:
- rq->timeout = READ_ELEMENT_STATUS_TIMEOUT;
- break;
- case READ_DEFECT_DATA:
- rq->timeout = READ_DEFECT_DATA_TIMEOUT;
- break;
- default:
- rq->timeout = BLK_DEFAULT_TIMEOUT;
- break;
+ case SEND_DIAGNOSTIC:
+ case FORMAT_UNIT:
+ rq->timeout = FORMAT_UNIT_TIMEOUT;
+ rq->retries = 1;
+ break;
+ case START_STOP:
+ rq->timeout = START_STOP_TIMEOUT;
+ break;
+ case MOVE_MEDIUM:
+ rq->timeout = MOVE_MEDIUM_TIMEOUT;
+ break;
+ case READ_ELEMENT_STATUS:
+ rq->timeout = READ_ELEMENT_STATUS_TIMEOUT;
+ break;
+ case READ_DEFECT_DATA:
+ rq->timeout = READ_DEFECT_DATA_TIMEOUT;
+ rq->retries = 1;
+ break;
+ default:
+ rq->timeout = BLK_DEFAULT_TIMEOUT;
+ break;
+ }
+
+ if (bytes && blk_rq_map_kern(q, rq, buffer, bytes, __GFP_WAIT)) {
+ err = DRIVER_ERROR << 24;
+ goto out;
}
memset(sense, 0, sizeof(sense));
rq->sense = sense;
rq->sense_len = 0;
-
- rq->data = buffer;
- rq->data_len = bytes;
rq->flags |= REQ_BLOCK_PC;
- rq->retries = 0;
- blk_execute_rq(q, bd_disk, rq, 0);
+ blk_execute_rq(q, disk, rq, 0);
+
+out:
err = rq->errors & 0xff; /* only 8 bit SCSI status */
if (err) {
if (rq->sense_len && rq->sense) {
blk_put_request(rq);
return err;
}
-
+EXPORT_SYMBOL_GPL(sg_scsi_ioctl);
/* Send basic block requests */
static int __blk_send_generic(request_queue_t *q, struct gendisk *bd_disk, int cmd, int data)
source "drivers/mmc/Kconfig"
-source "drivers/infiniband/Kconfig"
+source "drivers/leds/Kconfig"
-source "drivers/sn/Kconfig"
+source "drivers/infiniband/Kconfig"
source "drivers/edac/Kconfig"
obj-$(CONFIG_FB_I810) += video/i810/
obj-$(CONFIG_FB_INTEL) += video/intelfb/
-# we also need input/serio early so serio bus is initialized by the time
-# serial drivers start registering their serio ports
-obj-$(CONFIG_SERIO) += input/serio/
obj-y += serial/
obj-$(CONFIG_PARPORT) += parport/
obj-y += base/ block/ misc/ mfd/ net/ media/
obj-$(CONFIG_USB) += usb/
obj-$(CONFIG_PCI) += usb/
obj-$(CONFIG_USB_GADGET) += usb/gadget/
+obj-$(CONFIG_SERIO) += input/serio/
obj-$(CONFIG_GAMEPORT) += input/gameport/
obj-$(CONFIG_INPUT) += input/
obj-$(CONFIG_I2O) += message/
obj-$(CONFIG_EISA) += eisa/
obj-$(CONFIG_CPU_FREQ) += cpufreq/
obj-$(CONFIG_MMC) += mmc/
+obj-$(CONFIG_NEW_LEDS) += leds/
obj-$(CONFIG_INFINIBAND) += infiniband/
+obj-$(CONFIG_IPATH_CORE) += infiniband/
obj-$(CONFIG_SGI_SN) += sn/
obj-y += firmware/
obj-$(CONFIG_CRYPTO) += crypto/
config ACPI
bool "ACPI Support"
depends on IA64 || X86
+ depends on PCI
select PM
- select PCI
-
default y
---help---
Advanced Configuration and Power Interface (ACPI) support for
config ACPI_HOTPLUG_MEMORY
tristate "Memory Hotplug"
depends on ACPI
- depends on MEMORY_HOTPLUG
+ depends on MEMORY_HOTPLUG || X86_64
default n
help
This driver adds supports for ACPI Memory Hotplug. This driver
unsigned short caching; /* memory cache attribute */
unsigned short write_protect; /* memory read/write attribute */
u64 start_addr; /* Memory Range start physical addr */
- u64 end_addr; /* Memory Range end physical addr */
+ u64 length; /* Memory Range length */
};
static int
if (ACPI_SUCCESS(status)) {
if (address64.resource_type == ACPI_MEMORY_RANGE) {
/* Populate the structure */
- mem_device->caching =
- address64.info.mem.caching;
+ mem_device->caching = address64.info.mem.caching;
mem_device->write_protect =
address64.info.mem.write_protect;
mem_device->start_addr = address64.minimum;
- mem_device->end_addr = address64.maximum;
+ mem_device->length = address64.address_length;
}
}
* Tell the VM there is more memory here...
* Note: Assume that this function returns zero on success
*/
- result = add_memory(mem_device->start_addr,
- (mem_device->end_addr - mem_device->start_addr) + 1);
+ result = add_memory(mem_device->start_addr, mem_device->length);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "\nadd_memory failed\n"));
mem_device->state = MEMORY_INVALID_STATE;
{
int result;
u64 start = mem_device->start_addr;
- u64 len = mem_device->end_addr - start + 1;
+ u64 len = mem_device->length;
ACPI_FUNCTION_TRACE("acpi_memory_disable_device");
unsigned long count, void *data);
static int
-__init asus_proc_add(char *name, proc_writefunc * writefunc,
+asus_proc_add(char *name, proc_writefunc * writefunc,
proc_readfunc * readfunc, mode_t mode,
struct acpi_device *device)
{
return 0;
}
-static int __init asus_hotk_add_fs(struct acpi_device *device)
+static int asus_hotk_add_fs(struct acpi_device *device)
{
struct proc_dir_entry *proc;
mode_t mode;
* This function is used to initialize the hotk with right values. In this
* method, we can make all the detection we want, and modify the hotk struct
*/
-static int __init asus_hotk_get_info(void)
+static int asus_hotk_get_info(void)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_buffer dsdt = { ACPI_ALLOCATE_BUFFER, NULL };
* HID), this bit will be moved. A global variable asus_info contains
* the DSDT header.
*/
- status = acpi_get_table(ACPI_TABLE_DSDT, 1, &dsdt);
+ status = acpi_get_table(ACPI_TABLE_ID_DSDT, 1, &dsdt);
if (ACPI_FAILURE(status))
printk(KERN_WARNING " Couldn't get the DSDT table header\n");
else
return AE_OK;
}
-static int __init asus_hotk_check(void)
+static int asus_hotk_check(void)
{
int result = 0;
return result;
}
-static int __init asus_hotk_add(struct acpi_device *device)
+static int asus_hotk_add(struct acpi_device *device)
{
acpi_status status = AE_OK;
int result;
extern void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger);
#endif
-FADT_DESCRIPTOR acpi_fadt;
+struct fadt_descriptor acpi_fadt;
EXPORT_SYMBOL(acpi_fadt);
struct acpi_device *acpi_root;
if (acpi_disabled)
return_VOID;
+ printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION);
+
/* enable workarounds, unless strict ACPI spec. compliance */
if (!acpi_strict)
acpi_gbl_enable_interpreter_slack = TRUE;
/*
* Get a separate copy of the FADT for use by other drivers.
*/
- status = acpi_get_table(ACPI_TABLE_FADT, 1, &buffer);
+ status = acpi_get_table(ACPI_TABLE_ID_FADT, 1, &buffer);
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX "Unable to get the FADT\n");
goto error0;
ACPI_FUNCTION_TRACE("acpi_init");
- printk(KERN_INFO PREFIX "Subsystem revision %08x\n", ACPI_CA_VERSION);
-
if (acpi_disabled) {
printk(KERN_INFO PREFIX "Interpreter disabled.\n");
return_VALUE(-ENODEV);
union acpi_operand_object *second_desc = NULL;
u32 flags;
- ACPI_FUNCTION_TRACE("ds_create_buffer_field");
+ ACPI_FUNCTION_TRACE(ds_create_buffer_field);
/* Get the name_string argument */
acpi_status status;
acpi_integer position;
- ACPI_FUNCTION_TRACE_PTR("ds_get_field_names", info);
+ ACPI_FUNCTION_TRACE_PTR(ds_get_field_names, info);
/* First field starts at bit zero */
union acpi_parse_object *arg;
struct acpi_create_field_info info;
- ACPI_FUNCTION_TRACE_PTR("ds_create_field", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_create_field, op);
/* First arg is the name of the parent op_region (must already exist) */
struct acpi_namespace_node *node;
u8 type = 0;
- ACPI_FUNCTION_TRACE_PTR("ds_init_field_objects", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_init_field_objects, op);
switch (walk_state->opcode) {
case AML_FIELD_OP:
* Walk the list of entries in the field_list
*/
while (arg) {
+
/* Ignore OFFSET and ACCESSAS terms here */
if (arg->common.aml_opcode == AML_INT_NAMEDFIELD_OP) {
union acpi_parse_object *arg;
struct acpi_create_field_info info;
- ACPI_FUNCTION_TRACE_PTR("ds_create_bank_field", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_create_bank_field, op);
/* First arg is the name of the parent op_region (must already exist) */
union acpi_parse_object *arg;
struct acpi_create_field_info info;
- ACPI_FUNCTION_TRACE_PTR("ds_create_index_field", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_create_index_field, op);
/* First arg is the name of the Index register (must already exist) */
*
* RETURN: Status
*
- * DESCRIPTION: Walk the namespace starting at "start_node" and perform any
+ * DESCRIPTION: Walk the namespace starting at "StartNode" and perform any
* necessary initialization on the objects found therein
*
******************************************************************************/
acpi_status status;
struct acpi_init_walk_info info;
- ACPI_FUNCTION_TRACE("ds_initialize_objects");
+ ACPI_FUNCTION_TRACE(ds_initialize_objects);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"**** Starting initialization of namespace objects ****\n"));
status = acpi_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
acpi_ds_init_one_object, &info, NULL);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+ ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
/* Invoke the global exception handler */
if (acpi_gbl_exception_handler) {
+
/* Exit the interpreter, allow handler to execute methods */
acpi_ex_exit_interpreter();
}
#ifdef ACPI_DISASSEMBLER
if (ACPI_FAILURE(status)) {
+
/* Display method locals/args if disassembler is present */
acpi_dm_dump_method_info(status, walk_state, walk_state->op);
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_PTR("ds_begin_method_execution", method_node);
+ ACPI_FUNCTION_TRACE_PTR(ds_begin_method_execution, method_node);
if (!method_node) {
return_ACPI_STATUS(AE_NULL_ENTRY);
/*
* Get a unit from the method semaphore. This releases the
- * interpreter if we block
+ * interpreter if we block (then reacquires it)
*/
status =
acpi_ex_system_wait_semaphore(obj_desc->method.semaphore,
ACPI_WAIT_FOREVER);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
}
/*
if (!obj_desc->method.owner_id) {
status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id);
if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
+ goto cleanup;
}
}
*/
obj_desc->method.thread_count++;
return_ACPI_STATUS(status);
+
+ cleanup:
+ /* On error, must signal the method semaphore if present */
+
+ if (obj_desc->method.semaphore) {
+ (void)acpi_os_signal_semaphore(obj_desc->method.semaphore, 1);
+ }
+ return_ACPI_STATUS(status);
}
/*******************************************************************************
struct acpi_namespace_node *method_node;
struct acpi_walk_state *next_walk_state = NULL;
union acpi_operand_object *obj_desc;
- struct acpi_parameter_info info;
+ struct acpi_evaluate_info *info;
u32 i;
- ACPI_FUNCTION_TRACE_PTR("ds_call_control_method", this_walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_call_control_method, this_walk_state);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Execute method %p, currentstate=%p\n",
return_ACPI_STATUS(AE_NULL_OBJECT);
}
- /* Init for new method, wait on concurrency semaphore */
+ /* Init for new method, possibly wait on concurrency semaphore */
status = acpi_ds_begin_method_execution(method_node, obj_desc,
this_walk_state->method_node);
if (ACPI_FAILURE(status)) {
- goto cleanup;
+ return_ACPI_STATUS(status);
}
+ /*
+ * 1) Parse the method. All "normal" methods are parsed for each execution.
+ * Internal methods (_OSI, etc.) do not require parsing.
+ */
if (!(obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY)) {
- /* 1) Parse: Create a new walk state for the preempting walk */
+
+ /* Create a new walk state for the parse */
next_walk_state =
acpi_ds_create_walk_state(obj_desc->method.owner_id, op,
obj_desc, NULL);
if (!next_walk_state) {
- return_ACPI_STATUS(AE_NO_MEMORY);
+ status = AE_NO_MEMORY;
+ goto cleanup;
}
- /* Create and init a Root Node */
+ /* Create and init a parse tree root */
op = acpi_ps_create_scope_op();
if (!op) {
obj_desc->method.aml_length,
NULL, 1);
if (ACPI_FAILURE(status)) {
- acpi_ds_delete_walk_state(next_walk_state);
+ acpi_ps_delete_parse_tree(op);
goto cleanup;
}
- /* Begin AML parse */
+ /* Begin AML parse (deletes next_walk_state) */
status = acpi_ps_parse_aml(next_walk_state);
acpi_ps_delete_parse_tree(op);
+ if (ACPI_FAILURE(status)) {
+ goto cleanup;
+ }
}
- /* 2) Execute: Create a new state for the preempting walk */
+ /* 2) Begin method execution. Create a new walk state */
next_walk_state = acpi_ds_create_walk_state(obj_desc->method.owner_id,
NULL, obj_desc, thread);
status = AE_NO_MEMORY;
goto cleanup;
}
+
/*
* The resolved arguments were put on the previous walk state's operand
* stack. Operands on the previous walk state stack always
*/
this_walk_state->operands[this_walk_state->num_operands] = NULL;
- info.parameters = &this_walk_state->operands[0];
- info.parameter_type = ACPI_PARAM_ARGS;
+ /*
+ * Allocate and initialize the evaluation information block
+ * TBD: this is somewhat inefficient, should change interface to
+ * ds_init_aml_walk. For now, keeps this struct off the CPU stack
+ */
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ info->parameters = &this_walk_state->operands[0];
+ info->parameter_type = ACPI_PARAM_ARGS;
status = acpi_ds_init_aml_walk(next_walk_state, NULL, method_node,
obj_desc->method.aml_start,
- obj_desc->method.aml_length, &info, 3);
+ obj_desc->method.aml_length, info, 3);
+
+ ACPI_FREE(info);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
"Starting nested execution, newstate=%p\n",
next_walk_state));
+ /* Invoke an internal method if necessary */
+
if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
status = obj_desc->method.implementation(next_walk_state);
}
return_ACPI_STATUS(status);
cleanup:
- /* Decrement the thread count on the method parse tree */
- if (next_walk_state && (next_walk_state->method_desc)) {
- next_walk_state->method_desc->method.thread_count--;
- }
+ /* On error, we must terminate the method properly */
- /* On error, we must delete the new walk state */
+ acpi_ds_terminate_control_method(obj_desc, next_walk_state);
+ if (next_walk_state) {
+ acpi_ds_delete_walk_state(next_walk_state);
+ }
- acpi_ds_terminate_control_method(next_walk_state);
- acpi_ds_delete_walk_state(next_walk_state);
return_ACPI_STATUS(status);
}
union acpi_operand_object *return_desc)
{
acpi_status status;
+ int same_as_implicit_return;
- ACPI_FUNCTION_TRACE_PTR("ds_restart_control_method", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_restart_control_method, walk_state);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "****Restart [%4.4s] Op %p return_value_from_callee %p\n",
+ "****Restart [%4.4s] Op %p ReturnValueFromCallee %p\n",
(char *)&walk_state->method_node->name,
walk_state->method_call_op, return_desc));
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- " return_from_this_method_used?=%X res_stack %p Walk %p\n",
+ " ReturnFromThisMethodUsed?=%X ResStack %p Walk %p\n",
walk_state->return_used,
walk_state->results, walk_state));
/* Did the called method return a value? */
if (return_desc) {
+
+ /* Is the implicit return object the same as the return desc? */
+
+ same_as_implicit_return =
+ (walk_state->implicit_return_obj == return_desc);
+
/* Are we actually going to use the return value? */
if (walk_state->return_used) {
+
/* Save the return value from the previous method */
status = acpi_ds_result_push(return_desc, walk_state);
}
/*
- * The following code is the
- * optional support for a so-called "implicit return". Some AML code
- * assumes that the last value of the method is "implicitly" returned
- * to the caller. Just save the last result as the return value.
+ * The following code is the optional support for the so-called
+ * "implicit return". Some AML code assumes that the last value of the
+ * method is "implicitly" returned to the caller, in the absence of an
+ * explicit return value.
+ *
+ * Just save the last result of the method as the return value.
+ *
* NOTE: this is optional because the ASL language does not actually
* support this behavior.
*/
else if (!acpi_ds_do_implicit_return
- (return_desc, walk_state, FALSE)) {
+ (return_desc, walk_state, FALSE)
+ || same_as_implicit_return) {
/*
* Delete the return value if it will not be used by the
- * calling method
+ * calling method or remove one reference if the explicit return
+ * is the same as the implicit return value.
*/
acpi_ut_remove_reference(return_desc);
}
*
* FUNCTION: acpi_ds_terminate_control_method
*
- * PARAMETERS: walk_state - State of the method
+ * PARAMETERS: method_desc - Method object
+ * walk_state - State associated with the method
*
* RETURN: None
*
*
******************************************************************************/
-void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
+void
+acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *obj_desc;
struct acpi_namespace_node *method_node;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ds_terminate_control_method", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_terminate_control_method, walk_state);
- if (!walk_state) {
- return_VOID;
- }
+ /* method_desc is required, walk_state is optional */
- /* The current method object was saved in the walk state */
-
- obj_desc = walk_state->method_desc;
- if (!obj_desc) {
+ if (!method_desc) {
return_VOID;
}
- /* Delete all arguments and locals */
+ if (walk_state) {
- acpi_ds_method_data_delete_all(walk_state);
+ /* Delete all arguments and locals */
+
+ acpi_ds_method_data_delete_all(walk_state);
+ }
/*
* Lock the parser while we terminate this method.
* If this is the last thread executing the method,
* we have additional cleanup to perform
*/
- status = acpi_ut_acquire_mutex(ACPI_MTX_PARSER);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_CONTROL_METHOD);
if (ACPI_FAILURE(status)) {
return_VOID;
}
/* Signal completion of the execution of this method if necessary */
- if (walk_state->method_desc->method.semaphore) {
+ if (method_desc->method.semaphore) {
status =
- acpi_os_signal_semaphore(walk_state->method_desc->method.
- semaphore, 1);
+ acpi_os_signal_semaphore(method_desc->method.semaphore, 1);
if (ACPI_FAILURE(status)) {
- ACPI_ERROR((AE_INFO,
- "Could not signal method semaphore"));
- /* Ignore error and continue cleanup */
+ /* Ignore error and continue */
+
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not signal method semaphore"));
}
}
- /*
- * There are no more threads executing this method. Perform
- * additional cleanup.
- *
- * The method Node is stored in the walk state
- */
- method_node = walk_state->method_node;
+ if (walk_state) {
+ /*
+ * Delete any objects created by this method during execution.
+ * The method Node is stored in the walk state
+ */
+ method_node = walk_state->method_node;
- /* Lock namespace for possible update */
+ /* Lock namespace for possible update */
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto exit;
- }
+ status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ if (ACPI_FAILURE(status)) {
+ goto exit;
+ }
- /*
- * Delete any namespace entries created immediately underneath
- * the method
- */
- if (method_node->child) {
- acpi_ns_delete_namespace_subtree(method_node);
+ /*
+ * Delete any namespace entries created immediately underneath
+ * the method
+ */
+ if (method_node && method_node->child) {
+ acpi_ns_delete_namespace_subtree(method_node);
+ }
+
+ /*
+ * Delete any namespace entries created anywhere else within
+ * the namespace by the execution of this method
+ */
+ acpi_ns_delete_namespace_by_owner(method_desc->method.owner_id);
+ status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
}
- /*
- * Delete any namespace entries created anywhere else within
- * the namespace by the execution of this method
- */
- acpi_ns_delete_namespace_by_owner(walk_state->method_desc->method.
- owner_id);
- status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+ /* Decrement the thread count on the method */
+
+ if (method_desc->method.thread_count) {
+ method_desc->method.thread_count--;
+ } else {
+ ACPI_ERROR((AE_INFO, "Invalid zero thread count in method"));
+ }
/* Are there any other threads currently executing this method? */
- if (walk_state->method_desc->method.thread_count) {
+ if (method_desc->method.thread_count) {
/*
* Additional threads. Do not release the owner_id in this case,
* we immediately reuse it for the next thread executing this method
*/
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"*** Completed execution of one thread, %d threads remaining\n",
- walk_state->method_desc->method.
- thread_count));
+ method_desc->method.thread_count));
} else {
/* This is the only executing thread for this method */
* This code is here because we must wait until the last thread exits
* before creating the synchronization semaphore.
*/
- if ((walk_state->method_desc->method.concurrency == 1) &&
- (!walk_state->method_desc->method.semaphore)) {
+ if ((method_desc->method.concurrency == 1) &&
+ (!method_desc->method.semaphore)) {
status = acpi_os_create_semaphore(1, 1,
- &walk_state->
- method_desc->method.
+ &method_desc->method.
semaphore);
}
/* No more threads, we can free the owner_id */
- acpi_ut_release_owner_id(&walk_state->method_desc->method.
- owner_id);
+ acpi_ut_release_owner_id(&method_desc->method.owner_id);
}
exit:
- (void)acpi_ut_release_mutex(ACPI_MTX_PARSER);
+ (void)acpi_ut_release_mutex(ACPI_MTX_CONTROL_METHOD);
return_VOID;
}
union acpi_parse_object *op;
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE_PTR("ds_parse_method", node);
+ ACPI_FUNCTION_TRACE_PTR(ds_parse_method, node);
/* Parameter Validation */
}
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "**** Parsing [%4.4s] **** named_obj=%p\n",
+ "**** Parsing [%4.4s] **** NamedObj=%p\n",
acpi_ut_get_node_name(node), node));
/* Extract the method object from the method Node */
}
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
+ "**** [%4.4s] Parsed **** NamedObj=%p Op=%p\n",
acpi_ut_get_node_name(node), node, op));
/*
* special data types.
*
* NOTES: walk_state fields are initialized to zero by the
- * ACPI_MEM_CALLOCATE().
+ * ACPI_ALLOCATE_ZEROED().
*
* A pseudo-Namespace Node is assigned to each argument and local
* so that ref_of() can return a pointer to the Node.
{
u32 i;
- ACPI_FUNCTION_TRACE("ds_method_data_init");
+ ACPI_FUNCTION_TRACE(ds_method_data_init);
/* Init the method arguments */
ACPI_MOVE_32_TO_32(&walk_state->arguments[i].name,
NAMEOF_ARG_NTE);
walk_state->arguments[i].name.integer |= (i << 24);
- walk_state->arguments[i].descriptor = ACPI_DESC_TYPE_NAMED;
+ walk_state->arguments[i].descriptor_type = ACPI_DESC_TYPE_NAMED;
walk_state->arguments[i].type = ACPI_TYPE_ANY;
- walk_state->arguments[i].flags = ANOBJ_END_OF_PEER_LIST |
- ANOBJ_METHOD_ARG;
+ walk_state->arguments[i].flags =
+ ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_ARG;
}
/* Init the method locals */
NAMEOF_LOCAL_NTE);
walk_state->local_variables[i].name.integer |= (i << 24);
- walk_state->local_variables[i].descriptor =
+ walk_state->local_variables[i].descriptor_type =
ACPI_DESC_TYPE_NAMED;
walk_state->local_variables[i].type = ACPI_TYPE_ANY;
- walk_state->local_variables[i].flags = ANOBJ_END_OF_PEER_LIST |
- ANOBJ_METHOD_LOCAL;
+ walk_state->local_variables[i].flags =
+ ANOBJ_END_OF_PEER_LIST | ANOBJ_METHOD_LOCAL;
}
return_VOID;
{
u32 index;
- ACPI_FUNCTION_TRACE("ds_method_data_delete_all");
+ ACPI_FUNCTION_TRACE(ds_method_data_delete_all);
/* Detach the locals */
acpi_status status;
u32 index = 0;
- ACPI_FUNCTION_TRACE_PTR("ds_method_data_init_args", params);
+ ACPI_FUNCTION_TRACE_PTR(ds_method_data_init_args, params);
if (!params) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
struct acpi_walk_state *walk_state,
struct acpi_namespace_node **node)
{
- ACPI_FUNCTION_TRACE("ds_method_data_get_node");
+ ACPI_FUNCTION_TRACE(ds_method_data_get_node);
/*
* Method Locals and Arguments are supported
acpi_status status;
struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("ds_method_data_set_value");
+ ACPI_FUNCTION_TRACE(ds_method_data_set_value);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "new_obj %p Opcode %X, Refs=%d [%s]\n", object,
+ "NewObj %p Opcode %X, Refs=%d [%s]\n", object,
opcode, object->common.reference_count,
acpi_ut_get_type_name(object->common.type)));
* Increment ref count so object can't be deleted while installed.
* NOTE: We do not copy the object in order to preserve the call by
* reference semantics of ACPI Control Method invocation.
- * (See ACPI specification 2.0_c)
+ * (See ACPI Specification 2.0_c)
*/
acpi_ut_add_reference(object);
* FUNCTION: acpi_ds_method_data_get_value
*
* PARAMETERS: Opcode - Either AML_LOCAL_OP or AML_ARG_OP
- * Index - which local_var or argument to get
+ * Index - Which local_var or argument to get
* walk_state - Current walk state object
* dest_desc - Where Arg or Local value is returned
*
struct acpi_namespace_node *node;
union acpi_operand_object *object;
- ACPI_FUNCTION_TRACE("ds_method_data_get_value");
+ ACPI_FUNCTION_TRACE(ds_method_data_get_value);
/* Validate the object descriptor */
* FUNCTION: acpi_ds_method_data_delete_value
*
* PARAMETERS: Opcode - Either AML_LOCAL_OP or AML_ARG_OP
- * Index - which local_var or argument to delete
+ * Index - Which local_var or argument to delete
* walk_state - Current walk state object
*
* RETURN: None
struct acpi_namespace_node *node;
union acpi_operand_object *object;
- ACPI_FUNCTION_TRACE("ds_method_data_delete_value");
+ ACPI_FUNCTION_TRACE(ds_method_data_delete_value);
/* Get the namespace node for the arg/local */
union acpi_operand_object *current_obj_desc;
union acpi_operand_object *new_obj_desc;
- ACPI_FUNCTION_TRACE("ds_store_object_to_local");
+ ACPI_FUNCTION_TRACE(ds_store_object_to_local);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Opcode=%X Index=%d Obj=%p\n",
opcode, index, obj_desc));
&& (current_obj_desc->reference.opcode ==
AML_REF_OF_OP)) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Arg (%p) is an obj_ref(Node), storing in node %p\n",
+ "Arg (%p) is an ObjRef(Node), storing in node %p\n",
new_obj_desc,
current_obj_desc));
struct acpi_namespace_node *node;
union acpi_operand_object *object;
- ACPI_FUNCTION_TRACE("ds_method_data_get_type");
+ ACPI_FUNCTION_TRACE(ds_method_data_get_type);
/* Get the namespace node for the arg/local */
object = acpi_ns_get_attached_object(node);
if (!object) {
+
/* Uninitialized local/arg, return TYPE_ANY */
return_VALUE(ACPI_TYPE_ANY);
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("ds_build_internal_object");
+ ACPI_FUNCTION_TRACE(ds_build_internal_object);
*obj_desc_ptr = NULL;
if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
common.
node)));
if (ACPI_FAILURE(status)) {
+
/* Check if we are resolving a named reference within a package */
if ((status == AE_NOT_FOUND)
union acpi_parse_object *byte_list;
u32 byte_list_length = 0;
- ACPI_FUNCTION_TRACE("ds_build_internal_buffer_obj");
+ ACPI_FUNCTION_TRACE(ds_build_internal_buffer_obj);
/*
* If we are evaluating a Named buffer object "Name (xxxx, Buffer)".
*/
obj_desc = *obj_desc_ptr;
if (!obj_desc) {
+
/* Create a new buffer object */
obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
"Buffer defined with zero length in AML, creating\n"));
} else {
obj_desc->buffer.pointer =
- ACPI_MEM_CALLOCATE(obj_desc->buffer.length);
+ ACPI_ALLOCATE_ZEROED(obj_desc->buffer.length);
if (!obj_desc->buffer.pointer) {
acpi_ut_delete_object_desc(obj_desc);
return_ACPI_STATUS(AE_NO_MEMORY);
acpi_status status = AE_OK;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("ds_build_internal_package_obj");
+ ACPI_FUNCTION_TRACE(ds_build_internal_package_obj);
/* Find the parent of a possibly nested package */
* individual objects). Add an extra pointer slot so
* that the list is always null terminated.
*/
- obj_desc->package.elements = ACPI_MEM_CALLOCATE(((acpi_size) obj_desc->
- package.count +
- 1) * sizeof(void *));
+ obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)
+ obj_desc->package.
+ count +
+ 1) * sizeof(void *));
if (!obj_desc->package.elements) {
acpi_ut_delete_object_desc(obj_desc);
arg = arg->common.next;
for (i = 0; arg; i++) {
if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
+
/* Object (package or buffer) is already built */
obj_desc->package.elements[i] =
acpi_status status;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE_PTR("ds_create_node", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_create_node, op);
/*
* Because of the execution pass through the non-control-method
}
if (!op->common.value.arg) {
+
/* No arguments, there is nothing to do */
return_ACPI_STATUS(AE_OK);
union acpi_operand_object *obj_desc;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ds_init_object_from_op");
+ ACPI_FUNCTION_TRACE(ds_init_object_from_op);
obj_desc = *ret_obj_desc;
op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
+
/* Unknown opcode */
return_ACPI_STATUS(AE_TYPE);
default: /* Other literals, etc.. */
if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
+
/* Node was saved in Op */
obj_desc->reference.node = op->common.node;
union acpi_parse_object *op;
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE("ds_execute_arguments");
+ ACPI_FUNCTION_TRACE(ds_execute_arguments);
/*
* Allocate a new parser op to be the root of the parsed tree
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ds_get_buffer_field_arguments", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ds_get_buffer_field_arguments, obj_desc);
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
return_ACPI_STATUS(AE_OK);
ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
(ACPI_TYPE_BUFFER_FIELD, node, NULL));
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] buffer_field Arg Init\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] BufferField Arg Init\n",
acpi_ut_get_node_name(node)));
/* Execute the AML code for the term_arg arguments */
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ds_get_buffer_arguments", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ds_get_buffer_arguments, obj_desc);
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
return_ACPI_STATUS(AE_OK);
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ds_get_package_arguments", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ds_get_package_arguments, obj_desc);
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
return_ACPI_STATUS(AE_OK);
acpi_status status;
union acpi_operand_object *extra_desc;
- ACPI_FUNCTION_TRACE_PTR("ds_get_region_arguments", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ds_get_region_arguments, obj_desc);
if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
return_ACPI_STATUS(AE_OK);
ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
(ACPI_TYPE_REGION, node, NULL));
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "[%4.4s] op_region Arg Init at AML %p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] OpRegion Arg Init at AML %p\n",
acpi_ut_get_node_name(node),
extra_desc->extra.aml_start));
status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
extra_desc->extra.aml_length,
extra_desc->extra.aml_start);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Validate the region address/length via the host OS */
+
+ status = acpi_os_validate_address(obj_desc->region.space_id,
+ obj_desc->region.address,
+ (acpi_size) obj_desc->region.length);
+ if (ACPI_FAILURE(status)) {
+ /*
+ * Invalid address/length. We will emit an error message and mark
+ * the region as invalid, so that it will cause an additional error if
+ * it is ever used. Then return AE_OK.
+ */
+ ACPI_EXCEPTION((AE_INFO, status,
+ "During address validation of OpRegion [%4.4s]",
+ node->name.ascii));
+ obj_desc->common.flags |= AOPOBJ_INVALID;
+ status = AE_OK;
+ }
+
return_ACPI_STATUS(status);
}
u8 field_flags;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ds_init_buffer_field", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ds_init_buffer_field, obj_desc);
/* Host object must be a Buffer */
if (bit_count == 0) {
ACPI_ERROR((AE_INFO,
- "Attempt to create_field of length zero"));
+ "Attempt to CreateField of length zero"));
status = AE_AML_OPERAND_VALUE;
goto cleanup;
}
struct acpi_namespace_node *node;
union acpi_parse_object *next_op;
- ACPI_FUNCTION_TRACE_PTR("ds_eval_buffer_field_operands", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_eval_buffer_field_operands, op);
/*
* This is where we evaluate the address and length fields of the
ACPI_DUMP_OPERANDS(ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
acpi_ps_get_opcode_name(op->common.aml_opcode),
walk_state->num_operands,
- "after acpi_ex_resolve_operands");
+ "after AcpiExResolveOperands");
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "(%s) bad operand(s) (%X)",
/* Initialize the Buffer Field */
if (op->common.aml_opcode == AML_CREATE_FIELD_OP) {
+
/* NOTE: Slightly different operands for this opcode */
status =
struct acpi_namespace_node *node;
union acpi_parse_object *next_op;
- ACPI_FUNCTION_TRACE_PTR("ds_eval_region_operands", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_eval_region_operands, op);
/*
* This is where we evaluate the address and length fields of the
ACPI_DUMP_OPERANDS(ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
acpi_ps_get_opcode_name(op->common.aml_opcode),
- 1, "after acpi_ex_resolve_operands");
+ 1, "after AcpiExResolveOperands");
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
operand_desc->integer.value;
acpi_ut_remove_reference(operand_desc);
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "rgn_obj %p Addr %8.8X%8.8X Len %X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "RgnObj %p Addr %8.8X%8.8X Len %X\n",
obj_desc,
ACPI_FORMAT_UINT64(obj_desc->region.address),
obj_desc->region.length));
union acpi_operand_object *arg_desc;
u32 length;
- ACPI_FUNCTION_TRACE("ds_eval_data_object_operands");
+ ACPI_FUNCTION_TRACE(ds_eval_data_object_operands);
/* The first operand (for all of these data objects) is the length */
acpi_status status = AE_OK;
union acpi_generic_state *control_state;
- ACPI_FUNCTION_NAME("ds_exec_begin_control_op");
+ ACPI_FUNCTION_NAME(ds_exec_begin_control_op);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p Opcode=%2.2X State=%p\n", op,
op->common.aml_opcode, walk_state));
acpi_status status = AE_OK;
union acpi_generic_state *control_state;
- ACPI_FUNCTION_NAME("ds_exec_end_control_op");
+ ACPI_FUNCTION_NAME(ds_exec_end_control_op);
switch (op->common.aml_opcode) {
case AML_IF_OP:
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "[WHILE_OP] Op=%p\n", op));
if (walk_state->control_state->common.value) {
+
/* Predicate was true, go back and evaluate it again! */
status = AE_CTRL_PENDING;
* has been bubbled up the tree
*/
if (op->common.value.arg) {
+
/* Since we have a real Return(), delete any implicit return */
acpi_ds_clear_implicit_return(walk_state);
walk_state->return_desc = walk_state->operands[0];
} else if ((walk_state->results) &&
(walk_state->results->results.num_results > 0)) {
+
/* Since we have a real Return(), delete any implicit return */
acpi_ds_clear_implicit_return(walk_state);
}
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "Completed RETURN_OP State=%p, ret_val=%p\n",
+ "Completed RETURN_OP State=%p, RetVal=%p\n",
walk_state, walk_state->return_desc));
/* End the control method execution right now */
******************************************************************************/
void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state)
{
- ACPI_FUNCTION_NAME("ds_clear_implicit_return");
+ ACPI_FUNCTION_NAME(ds_clear_implicit_return);
/*
* Slack must be enabled for this feature
acpi_ds_do_implicit_return(union acpi_operand_object *return_desc,
struct acpi_walk_state *walk_state, u8 add_reference)
{
- ACPI_FUNCTION_NAME("ds_do_implicit_return");
+ ACPI_FUNCTION_NAME(ds_do_implicit_return);
/*
* Slack must be enabled for this feature, and we must
{
const struct acpi_opcode_info *parent_info;
- ACPI_FUNCTION_TRACE_PTR("ds_is_result_used", op);
+ ACPI_FUNCTION_TRACE_PTR(ds_is_result_used, op);
/* Must have both an Op and a Result Object */
*/
if ((!op->common.parent) ||
(op->common.parent->common.aml_opcode == AML_SCOPE_OP)) {
+
/* No parent, the return value cannot possibly be used */
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ds_delete_result_if_not_used", result_obj);
+ ACPI_FUNCTION_TRACE_PTR(ds_delete_result_if_not_used, result_obj);
if (!op) {
ACPI_ERROR((AE_INFO, "Null Op"));
}
if (!acpi_ds_is_result_used(op, walk_state)) {
+
/* Must pop the result stack (obj_desc should be equal to result_obj) */
status = acpi_ds_result_pop(&obj_desc, walk_state);
u32 i;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_PTR("ds_resolve_operands", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_resolve_operands, walk_state);
/*
* Attempt to resolve each of the valid operands
{
u32 i;
- ACPI_FUNCTION_TRACE_PTR("ds_clear_operands", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_clear_operands, walk_state);
/* Remove a reference on each operand on the stack */
acpi_interpreter_mode interpreter_mode;
const struct acpi_opcode_info *op_info;
- ACPI_FUNCTION_TRACE_PTR("ds_create_operand", arg);
+ ACPI_FUNCTION_TRACE_PTR(ds_create_operand, arg);
/* A valid name must be looked up in the namespace */
*/
if ((walk_state->deferred_node) &&
(walk_state->deferred_node->type == ACPI_TYPE_BUFFER_FIELD)
- && (arg_index != 0)) {
+ && (arg_index ==
+ (u32) ((walk_state->opcode ==
+ AML_CREATE_FIELD_OP) ? 3 : 2))) {
obj_desc =
ACPI_CAST_PTR(union acpi_operand_object,
walk_state->deferred_node);
&& (parent_op->common.aml_opcode != AML_REGION_OP)
&& (parent_op->common.aml_opcode !=
AML_INT_NAMEPATH_OP)) {
+
/* Enter name into namespace if not found */
interpreter_mode = ACPI_IMODE_LOAD_PASS2;
/* Free the namestring created above */
- ACPI_MEM_FREE(name_string);
+ ACPI_FREE(name_string);
/* Check status from the lookup */
union acpi_parse_object *arg;
u32 arg_count = 0;
- ACPI_FUNCTION_TRACE_PTR("ds_create_operands", first_arg);
+ ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg);
/* For all arguments in the list... */
#include <acpi/acinterp.h>
#include <acpi/acnamesp.h>
#include <acpi/acdebug.h>
-#include <acpi/acdisasm.h>
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dswexec")
union acpi_operand_object *obj_desc;
union acpi_operand_object *local_obj_desc = NULL;
- ACPI_FUNCTION_TRACE_PTR("ds_get_predicate_value", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_get_predicate_value, walk_state);
walk_state->control_state->common.state = 0;
if (!obj_desc) {
ACPI_ERROR((AE_INFO,
- "No predicate obj_desc=%p State=%p",
+ "No predicate ObjDesc=%p State=%p",
obj_desc, walk_state));
return_ACPI_STATUS(AE_AML_NO_OPERAND);
if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) {
ACPI_ERROR((AE_INFO,
- "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X",
+ "Bad predicate (not an integer) ObjDesc=%p State=%p Type=%X",
obj_desc, walk_state,
ACPI_GET_OBJECT_TYPE(obj_desc)));
acpi_status status = AE_OK;
u32 opcode_class;
- ACPI_FUNCTION_TRACE_PTR("ds_exec_begin_op", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_exec_begin_op, walk_state);
op = walk_state->op;
if (!op) {
case AML_CLASS_NAMED_OBJECT:
- if (walk_state->walk_type == ACPI_WALK_METHOD) {
+ if (walk_state->walk_type & ACPI_WALK_METHOD) {
/*
* Found a named object declaration during method execution;
* we must enter this object into the namespace. The created
union acpi_parse_object *next_op;
union acpi_parse_object *first_arg;
- ACPI_FUNCTION_TRACE_PTR("ds_exec_end_op", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_exec_end_op, walk_state);
op = walk_state->op;
op_type = walk_state->op_info->type;
* being the object_type and size_of operators.
*/
if (!(walk_state->op_info->flags & AML_NO_OPERAND_RESOLVE)) {
+
/* Resolve all operands */
status = acpi_ex_resolve_operands(walk_state->opcode,
acpi_ps_get_opcode_name
(walk_state->opcode),
walk_state->num_operands,
- "after ex_resolve_operands");
+ "after ExResolveOperands");
}
}
acpi_gbl_op_type_dispatch[op_type] (walk_state);
} else {
/*
- * Treat constructs of the form "Store(local_x,local_x)" as noops when the
+ * Treat constructs of the form "Store(LocalX,LocalX)" as noops when the
* Local is uninitialized.
*/
if ((status == AE_AML_UNINITIALIZED_LOCAL) &&
*/
status = acpi_ds_resolve_operands(walk_state);
if (ACPI_FAILURE(status)) {
+
/* On error, clear all resolved operands */
acpi_ds_clear_operands(walk_state);
case AML_TYPE_CREATE_FIELD:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Executing create_field Buffer/Index Op=%p\n",
+ "Executing CreateField Buffer/Index Op=%p\n",
op));
status = acpi_ds_load2_end_op(walk_state);
case AML_TYPE_CREATE_OBJECT:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Executing create_object (Buffer/Package) Op=%p\n",
+ "Executing CreateObject (Buffer/Package) Op=%p\n",
op));
switch (op->common.parent->common.aml_opcode) {
if (op->common.aml_opcode == AML_REGION_OP) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Executing op_region Address/Length Op=%p\n",
+ "Executing OpRegion Address/Length Op=%p\n",
op));
status =
cleanup:
if (walk_state->result_obj) {
+
/* Break to debugger to display result */
ACPI_DEBUGGER_EXEC(acpi_db_display_result_object
char *path;
u32 flags;
- ACPI_FUNCTION_TRACE("ds_load1_begin_op");
+ ACPI_FUNCTION_TRACE(ds_load1_begin_op);
op = walk_state->op;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
* Target of Scope() not found. Generate an External for it, and
* insert the name into the namespace.
*/
- acpi_dm_add_to_external_list(path);
+ acpi_dm_add_to_external_list(path, ACPI_TYPE_DEVICE, 0);
status =
acpi_ns_lookup(walk_state->scope_info, path,
object_type, ACPI_IMODE_LOAD_PASS1,
ACPI_NS_SEARCH_PARENT, walk_state,
- &(node));
+ &node);
}
#endif
if (ACPI_FAILURE(status)) {
*/
if (walk_state->deferred_node) {
+
/* This name is already in the namespace, get the node */
node = walk_state->deferred_node;
status =
acpi_ns_lookup(walk_state->scope_info, path, object_type,
ACPI_IMODE_LOAD_PASS1, flags, walk_state,
- &(node));
+ &node);
if (ACPI_FAILURE(status)) {
- ACPI_ERROR_NAMESPACE(path, status);
- return_ACPI_STATUS(status);
+ if (status == AE_ALREADY_EXISTS) {
+
+ /* The name already exists in this scope */
+
+ if (node->flags & ANOBJ_IS_EXTERNAL) {
+ /*
+ * Allow one create on an object or segment that was
+ * previously declared External
+ */
+ node->flags &= ~ANOBJ_IS_EXTERNAL;
+ node->type = (u8) object_type;
+
+ /* Just retyped a node, probably will need to open a scope */
+
+ if (acpi_ns_opens_scope(object_type)) {
+ status =
+ acpi_ds_scope_stack_push
+ (node, object_type,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS
+ (status);
+ }
+ }
+ status = AE_OK;
+ }
+ }
+
+ if (ACPI_FAILURE(status)) {
+
+ ACPI_ERROR_NAMESPACE(path, status);
+ return_ACPI_STATUS(status);
+ }
}
break;
}
/* Common exit */
if (!op) {
+
/* Create a new op */
op = acpi_ps_alloc_op(walk_state->opcode);
acpi_object_type object_type;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ds_load1_end_op");
+ ACPI_FUNCTION_TRACE(ds_load1_end_op);
op = walk_state->op;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
#endif
if (op->common.aml_opcode == AML_NAME_OP) {
+
/* For Name opcode, get the object type from the argument */
if (op->common.value.arg) {
* arguments.)
*/
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "LOADING-Method: State=%p Op=%p named_obj=%p\n",
+ "LOADING-Method: State=%p Op=%p NamedObj=%p\n",
walk_state, op, op->named.node));
if (!acpi_ns_get_attached_object(op->named.node)) {
acpi_object_type object_type;
char *buffer_ptr;
- ACPI_FUNCTION_TRACE("ds_load2_begin_op");
+ ACPI_FUNCTION_TRACE(ds_load2_begin_op);
op = walk_state->op;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
if ((walk_state->control_state) &&
(walk_state->control_state->common.state ==
ACPI_CONTROL_CONDITIONAL_EXECUTING)) {
+
/* We are executing a while loop outside of a method */
status = acpi_ds_exec_begin_op(walk_state, out_op);
/* Get the name we are going to enter or lookup in the namespace */
if (walk_state->opcode == AML_INT_NAMEPATH_OP) {
+
/* For Namepath op, get the path string */
buffer_ptr = op->common.value.string;
if (!buffer_ptr) {
+
/* No name, just exit */
return_ACPI_STATUS(AE_OK);
/* All other opcodes */
if (op && op->common.node) {
+
/* This op/node was previously entered into the namespace */
node = op->common.node;
* Note: Name may already exist if we are executing a deferred opcode.
*/
if (walk_state->deferred_node) {
+
/* This name is already in the namespace, get the node */
node = walk_state->deferred_node;
}
if (!op) {
+
/* Create a new op */
op = acpi_ps_alloc_op(walk_state->opcode);
u32 i;
#endif
- ACPI_FUNCTION_TRACE("ds_load2_end_op");
+ ACPI_FUNCTION_TRACE(ds_load2_end_op);
op = walk_state->op;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Opcode [%s] Op %p State %p\n",
*/
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "Create-Load [%s] State=%p Op=%p named_obj=%p\n",
+ "Create-Load [%s] State=%p Op=%p NamedObj=%p\n",
acpi_ps_get_opcode_name(op->common.aml_opcode),
walk_state, op, node));
* arguments.)
*/
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "LOADING-Method: State=%p Op=%p named_obj=%p\n",
+ "LOADING-Method: State=%p Op=%p NamedObj=%p\n",
walk_state, op, op->named.node));
if (!acpi_ns_get_attached_object(op->named.node)) {
case AML_CLASS_METHOD_CALL:
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
- "RESOLVING-method_call: State=%p Op=%p named_obj=%p\n",
+ "RESOLVING-MethodCall: State=%p Op=%p NamedObj=%p\n",
walk_state, op, node));
/*
ACPI_NS_DONT_OPEN_SCOPE, walk_state,
&(new_node));
if (ACPI_SUCCESS(status)) {
-
/*
* Make sure that what we found is indeed a method
* We didn't search for a method on purpose, to see if the name
{
union acpi_generic_state *scope_info;
- ACPI_FUNCTION_NAME("ds_scope_stack_clear");
+ ACPI_FUNCTION_NAME(ds_scope_stack_clear);
while (walk_state->scope_info) {
+
/* Pop a scope off the stack */
scope_info = walk_state->scope_info;
union acpi_generic_state *scope_info;
union acpi_generic_state *old_scope_info;
- ACPI_FUNCTION_TRACE("ds_scope_stack_push");
+ ACPI_FUNCTION_TRACE(ds_scope_stack_push);
if (!node) {
+
/* Invalid scope */
ACPI_ERROR((AE_INFO, "Null scope parameter"));
/* Init new scope object */
- scope_info->common.data_type = ACPI_DESC_TYPE_STATE_WSCOPE;
+ scope_info->common.descriptor_type = ACPI_DESC_TYPE_STATE_WSCOPE;
scope_info->scope.node = node;
scope_info->common.value = (u16) type;
union acpi_generic_state *scope_info;
union acpi_generic_state *new_scope_info;
- ACPI_FUNCTION_TRACE("ds_scope_stack_pop");
+ ACPI_FUNCTION_TRACE(ds_scope_stack_pop);
/*
* Pop scope info object off the stack.
#endif
#ifdef ACPI_FUTURE_USAGE
-
/*******************************************************************************
*
* FUNCTION: acpi_ds_result_remove
{
union acpi_generic_state *state;
- ACPI_FUNCTION_NAME("ds_result_remove");
+ ACPI_FUNCTION_NAME(ds_result_remove);
state = walk_state->results;
if (!state) {
return (AE_OK);
}
-
#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
acpi_native_uint index;
union acpi_generic_state *state;
- ACPI_FUNCTION_NAME("ds_result_pop");
+ ACPI_FUNCTION_NAME(ds_result_pop);
state = walk_state->results;
if (!state) {
state->results.num_results--;
for (index = ACPI_OBJ_NUM_OPERANDS; index; index--) {
+
/* Check for a valid result object */
if (state->results.obj_desc[index - 1]) {
acpi_native_uint index;
union acpi_generic_state *state;
- ACPI_FUNCTION_NAME("ds_result_pop_from_bottom");
+ ACPI_FUNCTION_NAME(ds_result_pop_from_bottom);
state = walk_state->results;
if (!state) {
{
union acpi_generic_state *state;
- ACPI_FUNCTION_NAME("ds_result_push");
+ ACPI_FUNCTION_NAME(ds_result_push);
state = walk_state->results;
if (!state) {
{
union acpi_generic_state *state;
- ACPI_FUNCTION_NAME("ds_result_stack_push");
+ ACPI_FUNCTION_NAME(ds_result_stack_push);
state = acpi_ut_create_generic_state();
if (!state) {
return (AE_NO_MEMORY);
}
- state->common.data_type = ACPI_DESC_TYPE_STATE_RESULT;
+ state->common.descriptor_type = ACPI_DESC_TYPE_STATE_RESULT;
acpi_ut_push_generic_state(&walk_state->results, state);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Results=%p State=%p\n",
{
union acpi_generic_state *state;
- ACPI_FUNCTION_NAME("ds_result_stack_pop");
+ ACPI_FUNCTION_NAME(ds_result_stack_pop);
/* Check for stack underflow */
state = acpi_ut_pop_generic_state(&walk_state->results);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Result=%p remaining_results=%X State=%p\n",
+ "Result=%p RemainingResults=%X State=%p\n",
state, state->results.num_results, walk_state));
acpi_ut_delete_generic_state(state);
acpi_status
acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
{
- ACPI_FUNCTION_NAME("ds_obj_stack_push");
+ ACPI_FUNCTION_NAME(ds_obj_stack_push);
/* Check for stack overflow */
{
u32 i;
- ACPI_FUNCTION_NAME("ds_obj_stack_pop");
+ ACPI_FUNCTION_NAME(ds_obj_stack_pop);
for (i = 0; i < pop_count; i++) {
+
/* Check for stack underflow */
if (walk_state->num_operands == 0) {
u32 i;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_NAME("ds_obj_stack_pop_and_delete");
+ ACPI_FUNCTION_NAME(ds_obj_stack_pop_and_delete);
for (i = 0; i < pop_count; i++) {
+
/* Check for stack underflow */
if (walk_state->num_operands == 0) {
struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state
*thread)
{
- ACPI_FUNCTION_NAME("ds_get_current_walk_state");
+ ACPI_FUNCTION_NAME(ds_get_current_walk_state);
if (!thread) {
return (NULL);
}
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Current walk_state %p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Current WalkState %p\n",
thread->walk_state_list));
return (thread->walk_state_list);
acpi_ds_push_walk_state(struct acpi_walk_state *walk_state,
struct acpi_thread_state *thread)
{
- ACPI_FUNCTION_TRACE("ds_push_walk_state");
+ ACPI_FUNCTION_TRACE(ds_push_walk_state);
walk_state->next = thread->walk_state_list;
thread->walk_state_list = walk_state;
{
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE("ds_pop_walk_state");
+ ACPI_FUNCTION_TRACE(ds_pop_walk_state);
walk_state = thread->walk_state_list;
if (walk_state) {
+
/* Next walk state becomes the current walk state */
thread->walk_state_list = walk_state->next;
*
* PARAMETERS: owner_id - ID for object creation
* Origin - Starting point for this walk
- * mth_desc - Method object
+ * method_desc - Method object
* Thread - Current thread state
*
* RETURN: Pointer to the new walk state.
union acpi_parse_object
*origin,
union acpi_operand_object
- *mth_desc,
+ *method_desc,
struct acpi_thread_state
*thread)
{
struct acpi_walk_state *walk_state;
acpi_status status;
- ACPI_FUNCTION_TRACE("ds_create_walk_state");
+ ACPI_FUNCTION_TRACE(ds_create_walk_state);
- walk_state = ACPI_MEM_CALLOCATE(sizeof(struct acpi_walk_state));
+ walk_state = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_walk_state));
if (!walk_state) {
return_PTR(NULL);
}
- walk_state->data_type = ACPI_DESC_TYPE_WALK;
+ walk_state->descriptor_type = ACPI_DESC_TYPE_WALK;
+ walk_state->method_desc = method_desc;
walk_state->owner_id = owner_id;
walk_state->origin = origin;
- walk_state->method_desc = mth_desc;
walk_state->thread = thread;
walk_state->parser_state.start_op = origin;
status = acpi_ds_result_stack_push(walk_state);
if (ACPI_FAILURE(status)) {
- ACPI_MEM_FREE(walk_state);
+ ACPI_FREE(walk_state);
return_PTR(NULL);
}
struct acpi_namespace_node *method_node,
u8 * aml_start,
u32 aml_length,
- struct acpi_parameter_info *info, u8 pass_number)
+ struct acpi_evaluate_info *info, u8 pass_number)
{
acpi_status status;
struct acpi_parse_state *parser_state = &walk_state->parser_state;
union acpi_parse_object *extra_op;
- ACPI_FUNCTION_TRACE("ds_init_aml_walk");
+ ACPI_FUNCTION_TRACE(ds_init_aml_walk);
walk_state->parser_state.aml =
walk_state->parser_state.aml_start = aml_start;
}
if (parser_state->start_node) {
+
/* Push start scope on scope stack and make it current */
status =
{
union acpi_generic_state *state;
- ACPI_FUNCTION_TRACE_PTR("ds_delete_walk_state", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_delete_walk_state, walk_state);
if (!walk_state) {
return;
}
- if (walk_state->data_type != ACPI_DESC_TYPE_WALK) {
+ if (walk_state->descriptor_type != ACPI_DESC_TYPE_WALK) {
ACPI_ERROR((AE_INFO, "%p is not a valid walk state",
walk_state));
return;
}
+ /* There should not be any open scopes */
+
if (walk_state->parser_state.scope) {
ACPI_ERROR((AE_INFO, "%p walk still has a scope list",
walk_state));
+ acpi_ps_cleanup_scope(&walk_state->parser_state);
}
/* Always must free any linked control states */
acpi_ut_delete_generic_state(state);
}
- ACPI_MEM_FREE(walk_state);
+ ACPI_FREE(walk_state);
return_VOID;
}
{
union acpi_generic_state *state;
- ACPI_FUNCTION_NAME("ds_result_insert");
+ ACPI_FUNCTION_NAME(ds_result_insert);
state = walk_state->results;
if (!state) {
{
u32 i;
- ACPI_FUNCTION_TRACE_PTR("ds_obj_stack_delete_all", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_obj_stack_delete_all, walk_state);
/* The stack size is configurable, but fixed */
acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
struct acpi_walk_state *walk_state)
{
- ACPI_FUNCTION_NAME("ds_obj_stack_pop_object");
+ ACPI_FUNCTION_NAME(ds_obj_stack_pop_object);
/* Check for stack underflow */
void *acpi_ds_obj_stack_get_value(u32 index, struct acpi_walk_state *walk_state)
{
- ACPI_FUNCTION_TRACE_PTR("ds_obj_stack_get_value", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ds_obj_stack_get_value, walk_state);
/* Can't do it if the stack is empty */
acpi_disable_gpe(NULL, ec->common.gpe_bit, ACPI_ISR);
- status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
- acpi_ec_gpe_query, ec);
+ status = acpi_os_execute(OSL_EC_POLL_HANDLER, acpi_ec_gpe_query, ec);
if (status == AE_OK)
return ACPI_INTERRUPT_HANDLED;
if (value & ACPI_EC_FLAG_SCI) {
atomic_add(1, &ec->intr.pending_gpe);
- status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
+ status = acpi_os_execute(OSL_EC_BURST_HANDLER,
acpi_ec_gpe_query, ec);
return status == AE_OK ?
ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
int result = 0;
acpi_status status = AE_OK;
union acpi_ec *ec = NULL;
- unsigned long uid;
ACPI_FUNCTION_TRACE("acpi_ec_add");
acpi_evaluate_integer(ec->common.handle, "_GLK", NULL,
&ec->common.global_lock);
- /* If our UID matches the UID for the ECDT-enumerated EC,
- we now have the *real* EC info, so kill the makeshift one. */
- acpi_evaluate_integer(ec->common.handle, "_UID", NULL, &uid);
- if (ec_ecdt && ec_ecdt->common.uid == uid) {
+ /* XXX we don't test uids, because on some boxes ecdt uid = 0, see:
+ http://bugzilla.kernel.org/show_bug.cgi?id=6111 */
+ if (ec_ecdt) {
acpi_remove_address_space_handler(ACPI_ROOT_OBJECT,
ACPI_ADR_SPACE_EC,
&acpi_ec_space_handler);
int result = 0;
acpi_status status = AE_OK;
union acpi_ec *ec = NULL;
- unsigned long uid;
ACPI_FUNCTION_TRACE("acpi_ec_add");
acpi_evaluate_integer(ec->common.handle, "_GLK", NULL,
&ec->common.global_lock);
- /* If our UID matches the UID for the ECDT-enumerated EC,
- we now have the *real* EC info, so kill the makeshift one. */
- acpi_evaluate_integer(ec->common.handle, "_UID", NULL, &uid);
- if (ec_ecdt && ec_ecdt->common.uid == uid) {
+ /* XXX we don't test uids, because on some boxes ecdt uid = 0, see:
+ http://bugzilla.kernel.org/show_bug.cgi?id=6111 */
+ if (ec_ecdt) {
acpi_remove_address_space_handler(ACPI_ROOT_OBJECT,
ACPI_ADR_SPACE_EC,
&acpi_ec_space_handler);
static int __init acpi_fake_ecdt_setup(char *str)
{
acpi_fake_ecdt_enabled = 1;
- return 0;
+ return 1;
}
__setup("acpi_fake_ecdt", acpi_fake_ecdt_setup);
acpi_ec_driver.ops.add = acpi_ec_poll_add;
}
printk(KERN_INFO PREFIX "EC %s mode.\n", intr ? "interrupt" : "polling");
- return 0;
+ return 1;
}
__setup("ec_intr=", acpi_ec_set_intr_mode);
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_initialize_events");
+ ACPI_FUNCTION_TRACE(ev_initialize_events);
/* Make sure we have ACPI tables */
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_install_fadt_gpes");
+ ACPI_FUNCTION_TRACE(ev_install_fadt_gpes);
/* Namespace must be locked */
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_install_xrupt_handlers");
+ ACPI_FUNCTION_TRACE(ev_install_xrupt_handlers);
/* Install the SCI handler */
u32 fixed_enable;
acpi_native_uint i;
- ACPI_FUNCTION_NAME("ev_fixed_event_detect");
+ ACPI_FUNCTION_NAME(ev_fixed_event_detect);
/*
* Read the fixed feature status and enable registers, as all the cases
* Check for all possible Fixed Events and dispatch those that are active
*/
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
+
/* Both the status and enable bits must be on for this event */
if ((fixed_status & acpi_gbl_fixed_event_info[i].
status_bit_mask)
&& (fixed_enable & acpi_gbl_fixed_event_info[i].
enable_bit_mask)) {
+
/* Found an active (signalled) event */
int_status |= acpi_ev_fixed_event_dispatch((u32) i);
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_set_gpe_type");
+ ACPI_FUNCTION_TRACE(ev_set_gpe_type);
/* Validate type and update register enable masks */
struct acpi_gpe_register_info *gpe_register_info;
u8 register_bit;
- ACPI_FUNCTION_TRACE("ev_update_gpe_enable_masks");
+ ACPI_FUNCTION_TRACE(ev_update_gpe_enable_masks);
gpe_register_info = gpe_event_info->register_info;
if (!gpe_register_info) {
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_enable_gpe");
+ ACPI_FUNCTION_TRACE(ev_enable_gpe);
/* Make sure HW enable masks are updated */
ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
if (write_to_hardware) {
+
/* Clear the GPE (of stale events), then enable it */
status = acpi_hw_clear_gpe(gpe_event_info);
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_disable_gpe");
+ ACPI_FUNCTION_TRACE(ev_disable_gpe);
if (!(gpe_event_info->flags & ACPI_GPE_ENABLE_MASK)) {
return_ACPI_STATUS(AE_OK);
/* A NULL gpe_block means use the FADT-defined GPE block(s) */
if (!gpe_device) {
+
/* Examine GPE Block 0 and 1 (These blocks are permanent) */
for (i = 0; i < ACPI_MAX_GPE_BLOCKS; i++) {
u32 status_reg;
u32 enable_reg;
acpi_cpu_flags flags;
+ acpi_cpu_flags hw_flags;
acpi_native_uint i;
acpi_native_uint j;
- ACPI_FUNCTION_NAME("ev_gpe_detect");
+ ACPI_FUNCTION_NAME(ev_gpe_detect);
/* Check for the case where there are no GPEs */
return (int_status);
}
- /* Examine all GPE blocks attached to this interrupt level */
+ /* We need to hold the GPE lock now, hardware lock in the loop */
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
+
+ /* Examine all GPE blocks attached to this interrupt level */
+
gpe_block = gpe_xrupt_list->gpe_block_list_head;
while (gpe_block) {
/*
* Find all currently active GP events.
*/
for (i = 0; i < gpe_block->register_count; i++) {
+
/* Get the next status/enable pair */
gpe_register_info = &gpe_block->register_info[i];
+ hw_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
+
/* Read the Status Register */
status =
&gpe_register_info->
status_address);
if (ACPI_FAILURE(status)) {
+ acpi_os_release_lock(acpi_gbl_hardware_lock,
+ hw_flags);
goto unlock_and_exit;
}
&enable_reg,
&gpe_register_info->
enable_address);
+ acpi_os_release_lock(acpi_gbl_hardware_lock, hw_flags);
+
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
enabled_status_byte = (u8) (status_reg & enable_reg);
if (!enabled_status_byte) {
+
/* No active GPEs in this register, move on */
continue;
/* Now look at the individual GPEs in this byte register */
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
+
/* Examine one GPE bit */
if (enabled_status_byte &
*
* RETURN: None
*
- * DESCRIPTION: Perform the actual execution of a GPE control method. This
- * function is called from an invocation of acpi_os_queue_for_execution
- * (and therefore does NOT execute at interrupt level) so that
+ * DESCRIPTION: Perform the actual execution of a GPE control method. This
+ * function is called from an invocation of acpi_os_execute and
+ * therefore does NOT execute at interrupt level - so that
* the control method itself is not executed in the context of
* an interrupt handler.
*
static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
{
struct acpi_gpe_event_info *gpe_event_info = (void *)context;
- u32 gpe_number = 0;
acpi_status status;
struct acpi_gpe_event_info local_gpe_event_info;
- struct acpi_parameter_info info;
+ struct acpi_evaluate_info *info;
- ACPI_FUNCTION_TRACE("ev_asynch_execute_gpe_method");
+ ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
if (ACPI_FAILURE(status)) {
*/
if ((local_gpe_event_info.flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_METHOD) {
- /*
- * Invoke the GPE Method (_Lxx, _Exx) i.e., evaluate the _Lxx/_Exx
- * control method that corresponds to this GPE
- */
- info.node = local_gpe_event_info.dispatch.method_node;
- info.parameters =
- ACPI_CAST_PTR(union acpi_operand_object *, gpe_event_info);
- info.parameter_type = ACPI_PARAM_GPE;
- status = acpi_ns_evaluate_by_handle(&info);
+ /* Allocate the evaluation information block */
+
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ status = AE_NO_MEMORY;
+ } else {
+ /*
+ * Invoke the GPE Method (_Lxx, _Exx) i.e., evaluate the _Lxx/_Exx
+ * control method that corresponds to this GPE
+ */
+ info->prefix_node =
+ local_gpe_event_info.dispatch.method_node;
+ info->parameters =
+ ACPI_CAST_PTR(union acpi_operand_object *,
+ gpe_event_info);
+ info->parameter_type = ACPI_PARAM_GPE;
+ info->flags = ACPI_IGNORE_RETURN_VALUE;
+
+ status = acpi_ns_evaluate(info);
+ ACPI_FREE(info);
+ }
+
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
- "While evaluating method [%4.4s] for GPE[%2X]",
+ "While evaluating GPE method [%4.4s]",
acpi_ut_get_node_name
(local_gpe_event_info.dispatch.
- method_node), gpe_number));
+ method_node)));
}
}
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_gpe_dispatch");
+ ACPI_FUNCTION_TRACE(ev_gpe_dispatch);
/*
* If edge-triggered, clear the GPE status bit now. Note that
* Execute the method associated with the GPE
* NOTE: Level-triggered GPEs are cleared after the method completes.
*/
- status = acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
- acpi_ev_asynch_execute_gpe_method,
- gpe_event_info);
+ status = acpi_os_execute(OSL_GPE_HANDLER,
+ acpi_ev_asynch_execute_gpe_method,
+ gpe_event_info);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Unable to queue handler for GPE[%2X] - event disabled",
*
* DESCRIPTION: Determine if a a GPE is "wake-only".
*
- * Called from Notify() code in interpreter when a "device_wake"
+ * Called from Notify() code in interpreter when a "DeviceWake"
* Notify comes in.
*
******************************************************************************/
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_check_for_wake_only_gpe");
+ ACPI_FUNCTION_TRACE(ev_check_for_wake_only_gpe);
if ((gpe_event_info) && /* Only >0 for _Lxx/_Exx */
((gpe_event_info->flags & ACPI_GPE_SYSTEM_MASK) == ACPI_GPE_SYSTEM_RUNNING)) { /* System state at GPE time */
*
******************************************************************************/
-acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback)
+acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback)
{
struct acpi_gpe_block_info *gpe_block;
struct acpi_gpe_xrupt_info *gpe_xrupt_info;
acpi_status status = AE_OK;
acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE("ev_walk_gpe_list");
+ ACPI_FUNCTION_TRACE(ev_walk_gpe_list);
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
gpe_xrupt_info = acpi_gbl_gpe_xrupt_list_head;
while (gpe_xrupt_info) {
+
/* Walk all Gpe Blocks attached to this interrupt level */
gpe_block = gpe_xrupt_info->gpe_block_list_head;
while (gpe_block) {
+
/* One callback per GPE block */
status = gpe_walk_callback(gpe_xrupt_info, gpe_block);
acpi_native_uint i;
acpi_native_uint j;
- ACPI_FUNCTION_TRACE("ev_delete_gpe_handlers");
+ ACPI_FUNCTION_TRACE(ev_delete_gpe_handlers);
/* Examine each GPE Register within the block */
for (i = 0; i < gpe_block->register_count; i++) {
+
/* Now look at the individual GPEs in this byte register */
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_HANDLER) {
- ACPI_MEM_FREE(gpe_event_info->dispatch.handler);
+ ACPI_FREE(gpe_event_info->dispatch.handler);
gpe_event_info->dispatch.handler = NULL;
gpe_event_info->flags &=
~ACPI_GPE_DISPATCH_MASK;
u8 type;
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_save_method_info");
+ ACPI_FUNCTION_TRACE(ev_save_method_info);
/*
* _Lxx and _Exx GPE method support
default:
/* Unknown method type, just ignore it! */
- ACPI_ERROR((AE_INFO,
- "Unknown GPE method type: %s (name not of form _Lxx or _Exx)",
- name));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+ "Ignoring unknown GPE method type: %s (name not of form _Lxx or _Exx)",
+ name));
return_ACPI_STATUS(AE_OK);
}
gpe_number = ACPI_STRTOUL(&name[2], NULL, 16);
if (gpe_number == ACPI_UINT32_MAX) {
+
/* Conversion failed; invalid method, just ignore it */
- ACPI_ERROR((AE_INFO,
- "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)",
- name));
+ ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+ "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)",
+ name));
return_ACPI_STATUS(AE_OK);
}
u32 gpe_number;
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_match_prw_and_gpe");
+ ACPI_FUNCTION_TRACE(ev_match_prw_and_gpe);
/* Check for a _PRW method under this device */
status = acpi_ut_evaluate_object(obj_handle, METHOD_NAME__PRW,
ACPI_BTYPE_PACKAGE, &pkg_desc);
if (ACPI_FAILURE(status)) {
+
/* Ignore all errors from _PRW, we don't want to abort the subsystem */
return_ACPI_STATUS(AE_OK);
obj_desc = pkg_desc->package.elements[0];
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+
/* Use FADT-defined GPE device (from definition of _PRW) */
target_gpe_device = acpi_gbl_fadt_gpe_device;
gpe_number = (u32) obj_desc->integer.value;
} else if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
+
/* Package contains a GPE reference and GPE number within a GPE block */
if ((obj_desc->package.count < 2) ||
acpi_status status;
acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE("ev_get_gpe_xrupt_block");
+ ACPI_FUNCTION_TRACE(ev_get_gpe_xrupt_block);
/* No need for lock since we are not changing any list elements here */
/* Not found, must allocate a new xrupt descriptor */
- gpe_xrupt = ACPI_MEM_CALLOCATE(sizeof(struct acpi_gpe_xrupt_info));
+ gpe_xrupt = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_xrupt_info));
if (!gpe_xrupt) {
return_PTR(NULL);
}
acpi_status status;
acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE("ev_delete_gpe_xrupt");
+ ACPI_FUNCTION_TRACE(ev_delete_gpe_xrupt);
/* We never want to remove the SCI interrupt handler */
/* Free the block */
- ACPI_MEM_FREE(gpe_xrupt);
+ ACPI_FREE(gpe_xrupt);
return_ACPI_STATUS(AE_OK);
}
acpi_status status;
acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE("ev_install_gpe_block");
+ ACPI_FUNCTION_TRACE(ev_install_gpe_block);
status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
if (ACPI_FAILURE(status)) {
acpi_status status;
acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE("ev_install_gpe_block");
+ ACPI_FUNCTION_TRACE(ev_install_gpe_block);
status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
if (ACPI_FAILURE(status)) {
status = acpi_hw_disable_gpe_block(gpe_block->xrupt_block, gpe_block);
if (!gpe_block->previous && !gpe_block->next) {
+
/* This is the last gpe_block on this interrupt */
status = acpi_ev_delete_gpe_xrupt(gpe_block->xrupt_block);
/* Free the gpe_block */
- ACPI_MEM_FREE(gpe_block->register_info);
- ACPI_MEM_FREE(gpe_block->event_info);
- ACPI_MEM_FREE(gpe_block);
+ ACPI_FREE(gpe_block->register_info);
+ ACPI_FREE(gpe_block->event_info);
+ ACPI_FREE(gpe_block);
unlock_and_exit:
status = acpi_ut_release_mutex(ACPI_MTX_EVENTS);
acpi_native_uint j;
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_create_gpe_info_blocks");
+ ACPI_FUNCTION_TRACE(ev_create_gpe_info_blocks);
/* Allocate the GPE register information block */
- gpe_register_info = ACPI_MEM_CALLOCATE((acpi_size) gpe_block->
- register_count *
- sizeof(struct
- acpi_gpe_register_info));
+ gpe_register_info = ACPI_ALLOCATE_ZEROED((acpi_size) gpe_block->
+ register_count *
+ sizeof(struct
+ acpi_gpe_register_info));
if (!gpe_register_info) {
ACPI_ERROR((AE_INFO,
- "Could not allocate the gpe_register_info table"));
+ "Could not allocate the GpeRegisterInfo table"));
return_ACPI_STATUS(AE_NO_MEMORY);
}
* Allocate the GPE event_info block. There are eight distinct GPEs
* per register. Initialization to zeros is sufficient.
*/
- gpe_event_info = ACPI_MEM_CALLOCATE(((acpi_size) gpe_block->
- register_count *
- ACPI_GPE_REGISTER_WIDTH) *
- sizeof(struct acpi_gpe_event_info));
+ gpe_event_info = ACPI_ALLOCATE_ZEROED(((acpi_size) gpe_block->
+ register_count *
+ ACPI_GPE_REGISTER_WIDTH) *
+ sizeof(struct
+ acpi_gpe_event_info));
if (!gpe_event_info) {
ACPI_ERROR((AE_INFO,
- "Could not allocate the gpe_event_info table"));
+ "Could not allocate the GpeEventInfo table"));
status = AE_NO_MEMORY;
goto error_exit;
}
this_event = gpe_event_info;
for (i = 0; i < gpe_block->register_count; i++) {
+
/* Init the register_info for this GPE register (8 GPEs) */
this_register->base_gpe_number =
error_exit:
if (gpe_register_info) {
- ACPI_MEM_FREE(gpe_register_info);
+ ACPI_FREE(gpe_register_info);
}
if (gpe_event_info) {
- ACPI_MEM_FREE(gpe_event_info);
+ ACPI_FREE(gpe_event_info);
}
return_ACPI_STATUS(status);
acpi_status status;
struct acpi_gpe_block_info *gpe_block;
- ACPI_FUNCTION_TRACE("ev_create_gpe_block");
+ ACPI_FUNCTION_TRACE(ev_create_gpe_block);
if (!register_count) {
return_ACPI_STATUS(AE_OK);
/* Allocate a new GPE block */
- gpe_block = ACPI_MEM_CALLOCATE(sizeof(struct acpi_gpe_block_info));
+ gpe_block = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_block_info));
if (!gpe_block) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
*/
status = acpi_ev_create_gpe_info_blocks(gpe_block);
if (ACPI_FAILURE(status)) {
- ACPI_MEM_FREE(gpe_block);
+ ACPI_FREE(gpe_block);
return_ACPI_STATUS(status);
}
status = acpi_ev_install_gpe_block(gpe_block, interrupt_number);
if (ACPI_FAILURE(status)) {
- ACPI_MEM_FREE(gpe_block);
+ ACPI_FREE(gpe_block);
return_ACPI_STATUS(status);
}
acpi_native_uint i;
acpi_native_uint j;
- ACPI_FUNCTION_TRACE("ev_initialize_gpe_block");
+ ACPI_FUNCTION_TRACE(ev_initialize_gpe_block);
/* Ignore a null GPE block (e.g., if no GPE block 1 exists) */
for (i = 0; i < gpe_block->register_count; i++) {
for (j = 0; j < 8; j++) {
+
/* Get the info block for this particular GPE */
gpe_event_info =
status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block);
if (ACPI_FAILURE(status)) {
- ACPI_ERROR((AE_INFO, "Could not enable GPEs in gpe_block %p",
+ ACPI_ERROR((AE_INFO, "Could not enable GPEs in GpeBlock %p",
gpe_block));
}
u32 gpe_number_max = 0;
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_gpe_initialize");
+ ACPI_FUNCTION_TRACE(ev_gpe_initialize);
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
* particular block is not supported.
*/
if (acpi_gbl_FADT->gpe0_blk_len && acpi_gbl_FADT->xgpe0_blk.address) {
+
/* GPE block 0 exists (has both length and address > 0) */
register_count0 = (u16) (acpi_gbl_FADT->gpe0_blk_len / 2);
}
if (acpi_gbl_FADT->gpe1_blk_len && acpi_gbl_FADT->xgpe1_blk.address) {
+
/* GPE block 1 exists (has both length and address > 0) */
register_count1 = (u16) (acpi_gbl_FADT->gpe1_blk_len / 2);
/* Exit if there are no GPE registers */
if ((register_count0 + register_count1) == 0) {
+
/* GPEs are not required by ACPI, this is OK */
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evmisc")
+/* Names for Notify() values, used for debug output */
#ifdef ACPI_DEBUG_OUTPUT
static const char *acpi_notify_value_names[] = {
"Bus Check",
"Device Check",
"Device Wake",
- "Eject request",
+ "Eject Request",
"Device Check Light",
"Frequency Mismatch",
"Bus Mode Mismatch",
union acpi_generic_state *notify_info;
acpi_status status = AE_OK;
- ACPI_FUNCTION_NAME("ev_queue_notify_request");
+ ACPI_FUNCTION_NAME(ev_queue_notify_request);
/*
* For value 3 (Ejection Request), some device method may need to be run.
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
+
/* We have the notify object, Get the right handler */
switch (node->type) {
return (AE_NO_MEMORY);
}
- notify_info->common.data_type = ACPI_DESC_TYPE_STATE_NOTIFY;
+ notify_info->common.descriptor_type =
+ ACPI_DESC_TYPE_STATE_NOTIFY;
notify_info->notify.node = node;
notify_info->notify.value = (u16) notify_value;
notify_info->notify.handler_obj = handler_obj;
- status = acpi_os_queue_for_execution(OSD_PRIORITY_HIGH,
- acpi_ev_notify_dispatch,
- notify_info);
+ status =
+ acpi_os_execute(OSL_NOTIFY_HANDLER, acpi_ev_notify_dispatch,
+ notify_info);
if (ACPI_FAILURE(status)) {
acpi_ut_delete_generic_state(notify_info);
}
* to the device.
*/
if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
+
/* Global system notification handler */
if (acpi_gbl_system_notify.handler) {
/* Signal threads that are waiting for the lock */
if (acpi_gbl_global_lock_thread_count) {
+
/* Send sufficient units to the semaphore */
status =
*/
ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_common_fACS.global_lock, acquired);
if (acquired) {
+
/* Got the lock, now wake all threads waiting for it */
acpi_gbl_global_lock_acquired = TRUE;
/* Run the Global Lock thread which will signal all waiting threads */
- status = acpi_os_queue_for_execution(OSD_PRIORITY_HIGH,
- acpi_ev_global_lock_thread,
- context);
+ status =
+ acpi_os_execute(OSL_GLOBAL_LOCK_HANDLER,
+ acpi_ev_global_lock_thread, context);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Could not queue Global Lock thread"));
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_init_global_lock_handler");
+ ACPI_FUNCTION_TRACE(ev_init_global_lock_handler);
acpi_gbl_global_lock_present = TRUE;
status = acpi_install_fixed_event_handler(ACPI_EVENT_GLOBAL,
acpi_status status = AE_OK;
u8 acquired = FALSE;
- ACPI_FUNCTION_TRACE("ev_acquire_global_lock");
+ ACPI_FUNCTION_TRACE(ev_acquire_global_lock);
#ifndef ACPI_APPLICATION
/* Make sure that we actually have a global lock */
ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_common_fACS.global_lock, acquired);
if (acquired) {
+
/* We got the lock */
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
* Acquire the global lock semaphore first.
* Since this wait will block, we must release the interpreter
*/
- status = acpi_ex_system_wait_semaphore(acpi_gbl_global_lock_semaphore,
- timeout);
+ status =
+ acpi_ex_system_wait_semaphore(acpi_gbl_global_lock_semaphore,
+ timeout);
return_ACPI_STATUS(status);
}
u8 pending = FALSE;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ev_release_global_lock");
+ ACPI_FUNCTION_TRACE(ev_release_global_lock);
if (!acpi_gbl_global_lock_thread_count) {
ACPI_WARNING((AE_INFO,
acpi_gbl_global_lock_thread_count--;
if (acpi_gbl_global_lock_thread_count) {
+
/* There are still some threads holding the lock, cannot release */
return_ACPI_STATUS(AE_OK);
acpi_native_uint i;
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_terminate");
+ ACPI_FUNCTION_TRACE(ev_terminate);
if (acpi_gbl_events_initialized) {
/*
if (acpi_gbl_original_mode == ACPI_SYS_MODE_LEGACY) {
status = acpi_disable();
if (ACPI_FAILURE(status)) {
- ACPI_WARNING((AE_INFO, "acpi_disable failed"));
+ ACPI_WARNING((AE_INFO, "AcpiDisable failed"));
}
}
return_VOID;
acpi_status status;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("ev_install_region_handlers");
+ ACPI_FUNCTION_TRACE(ev_install_region_handlers);
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
acpi_status status;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("ev_initialize_op_regions");
+ ACPI_FUNCTION_TRACE(ev_initialize_op_regions);
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
* Run the _REG methods for op_regions in each default address space
*/
for (i = 0; i < ACPI_NUM_DEFAULT_SPACES; i++) {
+
/* TBD: Make sure handler is the DEFAULT handler, otherwise
* _REG will have already been run.
*/
acpi_status
acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
{
- struct acpi_parameter_info info;
- union acpi_operand_object *params[3];
+ struct acpi_evaluate_info *info;
+ union acpi_operand_object *args[3];
union acpi_operand_object *region_obj2;
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_execute_reg_method");
+ ACPI_FUNCTION_TRACE(ev_execute_reg_method);
region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
return_ACPI_STATUS(AE_OK);
}
+ /* Allocate and initialize the evaluation information block */
+
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ info->prefix_node = region_obj2->extra.method_REG;
+ info->pathname = NULL;
+ info->parameters = args;
+ info->parameter_type = ACPI_PARAM_ARGS;
+ info->flags = ACPI_IGNORE_RETURN_VALUE;
+
/*
* The _REG method has two arguments:
*
- * Arg0, Integer: Operation region space ID
- * Same value as region_obj->Region.space_id
- * Arg1, Integer: connection status
- * 1 for connecting the handler,
- * 0 for disconnecting the handler
- * Passed as a parameter
+ * Arg0 - Integer:
+ * Operation region space ID Same value as region_obj->Region.space_id
+ *
+ * Arg1 - Integer:
+ * connection status 1 for connecting the handler, 0 for disconnecting
+ * the handler (Passed as a parameter)
*/
- params[0] = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
- if (!params[0]) {
- return_ACPI_STATUS(AE_NO_MEMORY);
+ args[0] = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+ if (!args[0]) {
+ status = AE_NO_MEMORY;
+ goto cleanup1;
}
- params[1] = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
- if (!params[1]) {
+ args[1] = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
+ if (!args[1]) {
status = AE_NO_MEMORY;
- goto cleanup;
+ goto cleanup2;
}
/* Setup the parameter objects */
- params[0]->integer.value = region_obj->region.space_id;
- params[1]->integer.value = function;
- params[2] = NULL;
-
- info.node = region_obj2->extra.method_REG;
- info.parameters = params;
- info.parameter_type = ACPI_PARAM_ARGS;
+ args[0]->integer.value = region_obj->region.space_id;
+ args[1]->integer.value = function;
+ args[2] = NULL;
/* Execute the method, no return value */
ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
- (ACPI_TYPE_METHOD, info.node, NULL));
- status = acpi_ns_evaluate_by_handle(&info);
+ (ACPI_TYPE_METHOD, info->prefix_node, NULL));
- acpi_ut_remove_reference(params[1]);
+ status = acpi_ns_evaluate(info);
+ acpi_ut_remove_reference(args[1]);
- cleanup:
- acpi_ut_remove_reference(params[0]);
+ cleanup2:
+ acpi_ut_remove_reference(args[0]);
+ cleanup1:
+ ACPI_FREE(info);
return_ACPI_STATUS(status);
}
* Function - Read or Write operation
* Address - Where in the space to read or write
* bit_width - Field width in bits (8, 16, 32, or 64)
- * Value - Pointer to in or out value
+ * Value - Pointer to in or out value, must be
+ * full 64-bit acpi_integer
*
* RETURN: Status
*
acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
u32 function,
acpi_physical_address address,
- u32 bit_width, void *value)
+ u32 bit_width, acpi_integer * value)
{
acpi_status status;
acpi_status status2;
union acpi_operand_object *region_obj2;
void *region_context = NULL;
- ACPI_FUNCTION_TRACE("ev_address_space_dispatch");
+ ACPI_FUNCTION_TRACE(ev_address_space_dispatch);
region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
*/
region_setup = handler_desc->address_space.setup;
if (!region_setup) {
+
/* No initialization routine, exit with error */
ACPI_ERROR((AE_INFO,
region_obj->region.flags |= AOPOBJ_SETUP_COMPLETE;
if (region_obj2->extra.region_context) {
+
/* The handler for this region was already installed */
- ACPI_MEM_FREE(region_context);
+ ACPI_FREE(region_context);
} else {
/*
* Save the returned context for use in all accesses to
acpi_ut_get_region_name(region_obj->region.
space_id)));
- if (!
- (handler_desc->address_space.
- hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
+ if (!(handler_desc->address_space.handler_flags &
+ ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
/*
* For handlers other than the default (supplied) handlers, we must
* exit the interpreter because the handler *might* block -- we don't
space_id)));
}
- if (!
- (handler_desc->address_space.
- hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
+ if (!(handler_desc->address_space.handler_flags &
+ ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
/*
* We just returned from a non-default handler, we must re-enter the
* interpreter
union acpi_operand_object *region_obj2;
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_detach_region");
+ ACPI_FUNCTION_TRACE(ev_detach_region);
region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
handler_obj = region_obj->region.handler;
if (!handler_obj) {
+
/* This region has no handler, all done */
return_VOID;
last_obj_ptr = &handler_obj->address_space.region_list;
while (obj_desc) {
+
/* Is this the correct Region? */
if (obj_desc == region_obj) {
u8 acpi_ns_is_locked)
{
- ACPI_FUNCTION_TRACE("ev_attach_region");
+ ACPI_FUNCTION_TRACE(ev_attach_region);
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
"Adding Region [%4.4s] %p to address handler %p [%s]\n",
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_NAME("ev_install_handler");
+ ACPI_FUNCTION_NAME(ev_install_handler);
handler_obj = (union acpi_operand_object *)context;
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
+
/* No object, just exit */
return (AE_OK);
/* Devices are handled different than regions */
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_DEVICE) {
+
/* Check if this Device already has a handler for this address space */
next_handler_obj = obj_desc->device.handler;
while (next_handler_obj) {
+
/* Found a handler, is it for the same address space? */
if (next_handler_obj->address_space.space_id ==
union acpi_operand_object *handler_obj;
acpi_status status;
acpi_object_type type;
- u16 flags = 0;
+ u8 flags = 0;
- ACPI_FUNCTION_TRACE("ev_install_space_handler");
+ ACPI_FUNCTION_TRACE(ev_install_space_handler);
/*
* This registration is valid for only the types below
/* Walk the handler list for this device */
while (handler_obj) {
+
/* Same space_id indicates a handler already installed */
if (handler_obj->address_space.space_id == space_id) {
/* Init handler obj */
handler_obj->address_space.space_id = (u8) space_id;
- handler_obj->address_space.hflags = flags;
+ handler_obj->address_space.handler_flags = flags;
handler_obj->address_space.region_list = NULL;
handler_obj->address_space.node = node;
handler_obj->address_space.handler = handler;
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_execute_reg_methods");
+ ACPI_FUNCTION_TRACE(ev_execute_reg_methods);
/*
* Run all _REG methods for all Operation Regions for this
*
* PARAMETERS: walk_namespace callback
*
- * DESCRIPTION: Run _REg method for region objects of the requested space_iD
+ * DESCRIPTION: Run _REG method for region objects of the requested space_iD
*
******************************************************************************/
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
+
/* No object, just exit */
return (AE_OK);
(union acpi_operand_object *)handle;
struct acpi_mem_space_context *local_region_context;
- ACPI_FUNCTION_TRACE("ev_system_memory_region_setup");
+ ACPI_FUNCTION_TRACE(ev_system_memory_region_setup);
if (function == ACPI_REGION_DEACTIVATE) {
if (*region_context) {
- ACPI_MEM_FREE(*region_context);
+ local_region_context =
+ (struct acpi_mem_space_context *)*region_context;
+
+ /* Delete a cached mapping if present */
+
+ if (local_region_context->mapped_length) {
+ acpi_os_unmap_memory(local_region_context->
+ mapped_logical_address,
+ local_region_context->
+ mapped_length);
+ }
+ ACPI_FREE(local_region_context);
*region_context = NULL;
}
return_ACPI_STATUS(AE_OK);
/* Create a new context */
local_region_context =
- ACPI_MEM_CALLOCATE(sizeof(struct acpi_mem_space_context));
+ ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_mem_space_context));
if (!(local_region_context)) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
u32 function,
void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE("ev_io_space_region_setup");
+ ACPI_FUNCTION_TRACE(ev_io_space_region_setup);
if (function == ACPI_REGION_DEACTIVATE) {
*region_context = NULL;
(union acpi_operand_object *)handle;
struct acpi_device_id object_hID;
- ACPI_FUNCTION_TRACE("ev_pci_config_region_setup");
+ ACPI_FUNCTION_TRACE(ev_pci_config_region_setup);
handler_obj = region_obj->region.handler;
if (!handler_obj) {
*region_context = NULL;
if (function == ACPI_REGION_DEACTIVATE) {
if (pci_id) {
- ACPI_MEM_FREE(pci_id);
+ ACPI_FREE(pci_id);
}
return_ACPI_STATUS(status);
}
* handlers with that device.
*/
if (handler_obj->address_space.node == acpi_gbl_root_node) {
+
/* Start search from the parent object */
pci_root_node = parent_node;
PCI_EXPRESS_ROOT_HID_STRING,
sizeof(PCI_EXPRESS_ROOT_HID_STRING)))))
{
+
/* Install a handler for this PCI root bridge */
status =
} else {
ACPI_EXCEPTION((AE_INFO,
status,
- "Could not install pci_config handler for Root Bridge %4.4s",
+ "Could not install PciConfig handler for Root Bridge %4.4s",
acpi_ut_get_node_name
(pci_root_node)));
}
/* Region is still not initialized. Create a new context */
- pci_id = ACPI_MEM_CALLOCATE(sizeof(struct acpi_pci_id));
+ pci_id = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_pci_id));
if (!pci_id) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
u32 function,
void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE("ev_pci_bar_region_setup");
+ ACPI_FUNCTION_TRACE(ev_pci_bar_region_setup);
return_ACPI_STATUS(AE_OK);
}
u32 function,
void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE("ev_cmos_region_setup");
+ ACPI_FUNCTION_TRACE(ev_cmos_region_setup);
return_ACPI_STATUS(AE_OK);
}
u32 function,
void *handler_context, void **region_context)
{
- ACPI_FUNCTION_TRACE("ev_default_region_setup");
+ ACPI_FUNCTION_TRACE(ev_default_region_setup);
if (function == ACPI_REGION_DEACTIVATE) {
*region_context = NULL;
acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG;
union acpi_operand_object *region_obj2;
- ACPI_FUNCTION_TRACE_U32("ev_initialize_region", acpi_ns_locked);
+ ACPI_FUNCTION_TRACE_U32(ev_initialize_region, acpi_ns_locked);
if (!region_obj) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
/* Find any "_REG" method associated with this region definition */
- status = acpi_ns_search_node(*reg_name_ptr, node,
- ACPI_TYPE_METHOD, &method_node);
+ status =
+ acpi_ns_search_one_scope(*reg_name_ptr, node, ACPI_TYPE_METHOD,
+ &method_node);
if (ACPI_SUCCESS(status)) {
/*
* The _REG method is optional and there can be only one per region
* ie: acpi_gbl_root_node->parent_entry being set to NULL
*/
while (node) {
+
/* Check to see if a handler exists */
handler_obj = NULL;
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
+
/* Can only be a handler if the object exists */
switch (node->type) {
}
while (handler_obj) {
+
/* Is this handler of the correct type? */
if (handler_obj->address_space.space_id ==
space_id) {
+
/* Found correct handler */
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
/* If we get here, there is no handler for this region */
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
- "No handler for region_type %s(%X) (region_obj %p)\n",
+ "No handler for RegionType %s(%X) (RegionObj %p)\n",
acpi_ut_get_region_name(space_id), space_id,
region_obj));
struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
- ACPI_FUNCTION_TRACE("ev_sci_xrupt_handler");
+ ACPI_FUNCTION_TRACE(ev_sci_xrupt_handler);
/*
* We are guaranteed by the ACPI CA initialization/shutdown code that
struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
- ACPI_FUNCTION_TRACE("ev_gpe_xrupt_handler");
+ ACPI_FUNCTION_TRACE(ev_gpe_xrupt_handler);
/*
* We are guaranteed by the ACPI CA initialization/shutdown code that
{
u32 status = AE_OK;
- ACPI_FUNCTION_TRACE("ev_install_sci_handler");
+ ACPI_FUNCTION_TRACE(ev_install_sci_handler);
status = acpi_os_install_interrupt_handler((u32) acpi_gbl_FADT->sci_int,
acpi_ev_sci_xrupt_handler,
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ev_remove_sci_handler");
+ ACPI_FUNCTION_TRACE(ev_remove_sci_handler);
/* Just let the OS remove the handler and disable the level */
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acevents.h>
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_install_exception_handler");
+ ACPI_FUNCTION_TRACE(acpi_install_exception_handler);
status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
if (ACPI_FAILURE(status)) {
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
+
+ACPI_EXPORT_SYMBOL(acpi_install_exception_handler)
#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
* event.
*
******************************************************************************/
-
acpi_status
acpi_install_fixed_event_handler(u32 event,
acpi_event_handler handler, void *context)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_install_fixed_event_handler");
+ ACPI_FUNCTION_TRACE(acpi_install_fixed_event_handler);
/* Parameter validation */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_fixed_event_handler);
+ACPI_EXPORT_SYMBOL(acpi_install_fixed_event_handler)
/*******************************************************************************
*
* DESCRIPTION: Disables the event and unregisters the event handler.
*
******************************************************************************/
-
acpi_status
acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler)
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_remove_fixed_event_handler");
+ ACPI_FUNCTION_TRACE(acpi_remove_fixed_event_handler);
/* Parameter validation */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_fixed_event_handler);
+ACPI_EXPORT_SYMBOL(acpi_remove_fixed_event_handler)
/*******************************************************************************
*
* DESCRIPTION: Install a handler for notifies on an ACPI device
*
******************************************************************************/
-
acpi_status
acpi_install_notify_handler(acpi_handle device,
u32 handler_type,
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_install_notify_handler");
+ ACPI_FUNCTION_TRACE(acpi_install_notify_handler);
/* Parameter validation */
* only one <external> global handler can be regsitered (per notify type).
*/
if (device == ACPI_ROOT_OBJECT) {
+
/* Make sure the handler is not already installed */
if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
+
/* Object exists - make sure there's no handler */
if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
}
if (handler_type == ACPI_ALL_NOTIFY) {
+
/* Extra ref if installed in both */
acpi_ut_add_reference(notify_obj);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_notify_handler);
+ACPI_EXPORT_SYMBOL(acpi_install_notify_handler)
/*******************************************************************************
*
* DESCRIPTION: Remove a handler for notifies on an ACPI device
*
******************************************************************************/
-
acpi_status
acpi_remove_notify_handler(acpi_handle device,
u32 handler_type, acpi_notify_handler handler)
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_remove_notify_handler");
+ ACPI_FUNCTION_TRACE(acpi_remove_notify_handler);
/* Parameter validation */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_notify_handler);
+ACPI_EXPORT_SYMBOL(acpi_remove_notify_handler)
/*******************************************************************************
*
* DESCRIPTION: Install a handler for a General Purpose Event.
*
******************************************************************************/
-
acpi_status
acpi_install_gpe_handler(acpi_handle gpe_device,
u32 gpe_number,
acpi_status status;
acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE("acpi_install_gpe_handler");
+ ACPI_FUNCTION_TRACE(acpi_install_gpe_handler);
/* Parameter validation */
/* Allocate and init handler object */
- handler = ACPI_MEM_CALLOCATE(sizeof(struct acpi_handler_info));
+ handler = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_handler_info));
if (!handler) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_gpe_handler);
+ACPI_EXPORT_SYMBOL(acpi_install_gpe_handler)
/*******************************************************************************
*
* DESCRIPTION: Remove a handler for a General Purpose acpi_event.
*
******************************************************************************/
-
acpi_status
acpi_remove_gpe_handler(acpi_handle gpe_device,
u32 gpe_number, acpi_event_handler address)
acpi_status status;
acpi_cpu_flags flags;
- ACPI_FUNCTION_TRACE("acpi_remove_gpe_handler");
+ ACPI_FUNCTION_TRACE(acpi_remove_gpe_handler);
/* Parameter validation */
/* Now we can free the handler object */
- ACPI_MEM_FREE(handler);
+ ACPI_FREE(handler);
unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_gpe_handler);
+ACPI_EXPORT_SYMBOL(acpi_remove_gpe_handler)
/*******************************************************************************
*
* DESCRIPTION: Acquire the ACPI Global Lock
*
******************************************************************************/
-
acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle)
{
acpi_status status;
return (status);
}
-EXPORT_SYMBOL(acpi_acquire_global_lock);
+ACPI_EXPORT_SYMBOL(acpi_acquire_global_lock)
/*******************************************************************************
*
* DESCRIPTION: Release the ACPI Global Lock. The handle must be valid.
*
******************************************************************************/
-
acpi_status acpi_release_global_lock(u32 handle)
{
acpi_status status;
return (status);
}
-EXPORT_SYMBOL(acpi_release_global_lock);
+ACPI_EXPORT_SYMBOL(acpi_release_global_lock)
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acevents.h>
#include <acpi/acnamesp.h>
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_enable");
+ ACPI_FUNCTION_TRACE(acpi_enable);
/* Make sure we have the FADT */
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_enable)
+
/*******************************************************************************
*
* FUNCTION: acpi_disable
* DESCRIPTION: Transfers the system into LEGACY (non-ACPI) mode.
*
******************************************************************************/
-
acpi_status acpi_disable(void)
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_disable");
+ ACPI_FUNCTION_TRACE(acpi_disable);
if (!acpi_gbl_FADT) {
ACPI_WARNING((AE_INFO, "No FADT information present!"));
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_disable)
+
/*******************************************************************************
*
* FUNCTION: acpi_enable_event
* DESCRIPTION: Enable an ACPI event (fixed)
*
******************************************************************************/
-
acpi_status acpi_enable_event(u32 event, u32 flags)
{
acpi_status status = AE_OK;
u32 value;
- ACPI_FUNCTION_TRACE("acpi_enable_event");
+ ACPI_FUNCTION_TRACE(acpi_enable_event);
/* Decode the Fixed Event */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_enable_event);
+ACPI_EXPORT_SYMBOL(acpi_enable_event)
/*******************************************************************************
*
* DESCRIPTION: Set the type of an individual GPE
*
******************************************************************************/
-
acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type)
{
acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
- ACPI_FUNCTION_TRACE("acpi_set_gpe_type");
+ ACPI_FUNCTION_TRACE(acpi_set_gpe_type);
/* Ensure that we have a valid GPE number */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_set_gpe_type);
+ACPI_EXPORT_SYMBOL(acpi_set_gpe_type)
/*******************************************************************************
*
* DESCRIPTION: Enable an ACPI event (general purpose)
*
******************************************************************************/
-
acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
{
acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
- ACPI_FUNCTION_TRACE("acpi_enable_gpe");
+ ACPI_FUNCTION_TRACE(acpi_enable_gpe);
/* Use semaphore lock if not executing at interrupt level */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_enable_gpe);
+ACPI_EXPORT_SYMBOL(acpi_enable_gpe)
/*******************************************************************************
*
* DESCRIPTION: Disable an ACPI event (general purpose)
*
******************************************************************************/
-
acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
{
acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
- ACPI_FUNCTION_TRACE("acpi_disable_gpe");
+ ACPI_FUNCTION_TRACE(acpi_disable_gpe);
/* Use semaphore lock if not executing at interrupt level */
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
+
/*******************************************************************************
*
* FUNCTION: acpi_disable_event
* DESCRIPTION: Disable an ACPI event (fixed)
*
******************************************************************************/
-
acpi_status acpi_disable_event(u32 event, u32 flags)
{
acpi_status status = AE_OK;
u32 value;
- ACPI_FUNCTION_TRACE("acpi_disable_event");
+ ACPI_FUNCTION_TRACE(acpi_disable_event);
/* Decode the Fixed Event */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_disable_event);
+ACPI_EXPORT_SYMBOL(acpi_disable_event)
/*******************************************************************************
*
* DESCRIPTION: Clear an ACPI event (fixed)
*
******************************************************************************/
-
acpi_status acpi_clear_event(u32 event)
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_clear_event");
+ ACPI_FUNCTION_TRACE(acpi_clear_event);
/* Decode the Fixed Event */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_clear_event);
+ACPI_EXPORT_SYMBOL(acpi_clear_event)
/*******************************************************************************
*
* DESCRIPTION: Clear an ACPI event (general purpose)
*
******************************************************************************/
-
acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
{
acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
- ACPI_FUNCTION_TRACE("acpi_clear_gpe");
+ ACPI_FUNCTION_TRACE(acpi_clear_gpe);
/* Use semaphore lock if not executing at interrupt level */
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_clear_gpe)
+
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
* DESCRIPTION: Obtains and returns the current status of the event
*
******************************************************************************/
-
acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_get_event_status");
+ ACPI_FUNCTION_TRACE(acpi_get_event_status);
if (!event_status) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_get_event_status)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_gpe_status
* DESCRIPTION: Get status of an event (general purpose)
*
******************************************************************************/
-
acpi_status
acpi_get_gpe_status(acpi_handle gpe_device,
u32 gpe_number, u32 flags, acpi_event_status * event_status)
acpi_status status = AE_OK;
struct acpi_gpe_event_info *gpe_event_info;
- ACPI_FUNCTION_TRACE("acpi_get_gpe_status");
+ ACPI_FUNCTION_TRACE(acpi_get_gpe_status);
/* Use semaphore lock if not executing at interrupt level */
}
return_ACPI_STATUS(status);
}
+
+ACPI_EXPORT_SYMBOL(acpi_get_gpe_status)
#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
* DESCRIPTION: Create and Install a block of GPE registers
*
******************************************************************************/
-
acpi_status
acpi_install_gpe_block(acpi_handle gpe_device,
struct acpi_generic_address *gpe_block_address,
struct acpi_namespace_node *node;
struct acpi_gpe_block_info *gpe_block;
- ACPI_FUNCTION_TRACE("acpi_install_gpe_block");
+ ACPI_FUNCTION_TRACE(acpi_install_gpe_block);
if ((!gpe_device) || (!gpe_block_address) || (!register_count)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
+
/* No object, create a new one */
obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_DEVICE);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_gpe_block);
+ACPI_EXPORT_SYMBOL(acpi_install_gpe_block)
/*******************************************************************************
*
* DESCRIPTION: Remove a previously installed block of GPE registers
*
******************************************************************************/
-
acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)
{
union acpi_operand_object *obj_desc;
acpi_status status;
struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("acpi_remove_gpe_block");
+ ACPI_FUNCTION_TRACE(acpi_remove_gpe_block);
if (!gpe_device) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_gpe_block);
+ACPI_EXPORT_SYMBOL(acpi_remove_gpe_block)
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acevents.h>
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_install_address_space_handler");
+ ACPI_FUNCTION_TRACE(acpi_install_address_space_handler);
/* Parameter validation */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_install_address_space_handler);
+ACPI_EXPORT_SYMBOL(acpi_install_address_space_handler)
/*******************************************************************************
*
* DESCRIPTION: Remove a previously installed handler.
*
******************************************************************************/
-
acpi_status
acpi_remove_address_space_handler(acpi_handle device,
acpi_adr_space_type space_id,
struct acpi_namespace_node *node;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_remove_address_space_handler");
+ ACPI_FUNCTION_TRACE(acpi_remove_address_space_handler);
/* Parameter validation */
handler_obj = obj_desc->device.handler;
last_obj_ptr = &obj_desc->device.handler;
while (handler_obj) {
+
/* We have a handler, see if user requested this one */
if (handler_obj->address_space.space_id == space_id) {
+
/* Matched space_id, first dereference this in the Regions */
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
/* The handler does not exist */
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
- "Unable to remove address handler %p for %s(%X), dev_node %p, obj %p\n",
+ "Unable to remove address handler %p for %s(%X), DevNode %p, obj %p\n",
handler, acpi_ut_get_region_name(space_id), space_id,
node, obj_desc));
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_remove_address_space_handler);
+ACPI_EXPORT_SYMBOL(acpi_remove_address_space_handler)
struct acpi_table_desc table_info;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE("ex_add_table");
+ ACPI_FUNCTION_TRACE(ex_add_table);
/* Create an object to be the table handle */
ACPI_MEMSET(&table_info, 0, sizeof(struct acpi_table_desc));
- table_info.type = ACPI_TABLE_SSDT;
+ table_info.type = ACPI_TABLE_ID_SSDT;
table_info.pointer = table;
table_info.length = (acpi_size) table->length;
table_info.allocation = ACPI_MEM_ALLOCATED;
if (ACPI_FAILURE(status)) {
if (status == AE_ALREADY_EXISTS) {
+
/* Table already exists, just return the handle */
return_ACPI_STATUS(AE_OK);
status = acpi_ns_load_table(table_info.installed_desc, parent_node);
if (ACPI_FAILURE(status)) {
+
/* Uninstall table on error */
(void)acpi_tb_uninstall_table(table_info.installed_desc);
struct acpi_namespace_node *parameter_node = NULL;
union acpi_operand_object *ddb_handle;
- ACPI_FUNCTION_TRACE("ex_load_table_op");
+ ACPI_FUNCTION_TRACE(ex_load_table_op);
#if 0
/*
*/
status = acpi_tb_match_signature(operand[0]->string.pointer, NULL);
if (status == AE_OK) {
+
/* Signature matched -- don't allow override */
return_ACPI_STATUS(AE_ALREADY_EXISTS);
* location within the namespace where the table will be loaded.
*/
status =
- acpi_ns_get_node_by_path(operand[3]->string.pointer,
- start_node, ACPI_NS_SEARCH_PARENT,
- &parent_node);
+ acpi_ns_get_node(start_node, operand[3]->string.pointer,
+ ACPI_NS_SEARCH_PARENT, &parent_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Find the node referenced by the parameter_path_string */
status =
- acpi_ns_get_node_by_path(operand[4]->string.pointer,
- start_node, ACPI_NS_SEARCH_PARENT,
- ¶meter_node);
+ acpi_ns_get_node(start_node, operand[4]->string.pointer,
+ ACPI_NS_SEARCH_PARENT, ¶meter_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Parameter Data (optional) */
if (parameter_node) {
+
/* Store the parameter data into the optional parameter object */
status = acpi_ex_store(operand[5],
struct acpi_table_header *table_ptr = NULL;
acpi_physical_address address;
struct acpi_table_header table_header;
+ acpi_integer temp;
u32 i;
- ACPI_FUNCTION_TRACE("ex_load_op");
+ ACPI_FUNCTION_TRACE(ex_load_op);
/* Object can be either an op_region or a Field */
address = obj_desc->region.address;
- /* Get the table length from the table header */
+ /* Get part of the table header to get the table length */
table_header.length = 0;
for (i = 0; i < 8; i++) {
acpi_ev_address_space_dispatch(obj_desc, ACPI_READ,
(acpi_physical_address)
(i + address), 8,
- ((u8 *) &
- table_header) + i);
+ &temp);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
+
+ /* Get the one valid byte of the returned 64-bit value */
+
+ ACPI_CAST_PTR(u8, &table_header)[i] = (u8) temp;
}
/* Sanity check the table length */
/* Allocate a buffer for the entire table */
- table_ptr = ACPI_MEM_ALLOCATE(table_header.length);
+ table_ptr = ACPI_ALLOCATE(table_header.length);
if (!table_ptr) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
acpi_ev_address_space_dispatch(obj_desc, ACPI_READ,
(acpi_physical_address)
(i + address), 8,
- ((u8 *) table_ptr +
- i));
+ &temp);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
+
+ /* Get the one valid byte of the returned 64-bit value */
+
+ ACPI_CAST_PTR(u8, table_ptr)[i] = (u8) temp;
}
break;
/* The table must be either an SSDT or a PSDT */
- if ((!ACPI_STRNCMP(table_ptr->signature,
- acpi_gbl_table_data[ACPI_TABLE_PSDT].signature,
- acpi_gbl_table_data[ACPI_TABLE_PSDT].sig_length)) &&
- (!ACPI_STRNCMP(table_ptr->signature,
- acpi_gbl_table_data[ACPI_TABLE_SSDT].signature,
- acpi_gbl_table_data[ACPI_TABLE_SSDT].sig_length))) {
+ if ((!ACPI_COMPARE_NAME(table_ptr->signature, PSDT_SIG)) &&
+ (!ACPI_COMPARE_NAME(table_ptr->signature, SSDT_SIG))) {
ACPI_ERROR((AE_INFO,
"Table has invalid signature [%4.4s], must be SSDT or PSDT",
table_ptr->signature));
status = acpi_ex_add_table(table_ptr, acpi_gbl_root_node, &ddb_handle);
if (ACPI_FAILURE(status)) {
+
/* On error, table_ptr was deallocated above */
return_ACPI_STATUS(status);
cleanup:
if (ACPI_FAILURE(status)) {
- ACPI_MEM_FREE(table_ptr);
+ ACPI_FREE(table_ptr);
}
return_ACPI_STATUS(status);
}
union acpi_operand_object *table_desc = ddb_handle;
struct acpi_table_desc *table_info;
- ACPI_FUNCTION_TRACE("ex_unload_table");
+ ACPI_FUNCTION_TRACE(ex_unload_table);
/*
* Validate the handle
u32 count;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ex_convert_to_integer", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_convert_to_integer, obj_desc);
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_INTEGER:
union acpi_operand_object *return_desc;
u8 *new_buf;
- ACPI_FUNCTION_TRACE_PTR("ex_convert_to_buffer", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_convert_to_buffer, obj_desc);
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_BUFFER:
remainder = 0;
for (i = decimal_length; i > 0; i--) {
+
/* Divide by nth factor of 10 */
digit = integer;
hex_length = (acpi_native_uint) ACPI_MUL_2(data_width);
for (i = 0, j = (hex_length - 1); i < hex_length; i++, j--) {
+
/* Get one hex digit, most significant digits first */
string[k] =
u16 base = 16;
u8 separator = ',';
- ACPI_FUNCTION_TRACE_PTR("ex_convert_to_string", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_convert_to_string, obj_desc);
switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
case ACPI_TYPE_STRING:
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_convert_to_target_type");
+ ACPI_FUNCTION_TRACE(ex_convert_to_target_type);
/* Default behavior */
default:
ACPI_ERROR((AE_INFO,
- "Unknown Target type ID 0x%X aml_opcode %X dest_type %s",
+ "Unknown Target type ID 0x%X AmlOpcode %X DestType %s",
GET_CURRENT_ARG_TYPE(walk_state->op_info->
runtime_args),
walk_state->opcode,
struct acpi_namespace_node *alias_node;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_create_alias");
+ ACPI_FUNCTION_TRACE(ex_create_alias);
/* Get the source/alias operands (both namespace nodes) */
acpi_status status;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE("ex_create_event");
+ ACPI_FUNCTION_TRACE(ex_create_event);
obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_EVENT);
if (!obj_desc) {
acpi_status status = AE_OK;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE_PTR("ex_create_mutex", ACPI_WALK_OPERANDS);
+ ACPI_FUNCTION_TRACE_PTR(ex_create_mutex, ACPI_WALK_OPERANDS);
/* Create the new mutex object */
obj_desc->mutex.node =
(struct acpi_namespace_node *)walk_state->operands[0];
- status = acpi_ns_attach_object(obj_desc->mutex.node,
- obj_desc, ACPI_TYPE_MUTEX);
+ status =
+ acpi_ns_attach_object(obj_desc->mutex.node, obj_desc,
+ ACPI_TYPE_MUTEX);
cleanup:
/*
struct acpi_namespace_node *node;
union acpi_operand_object *region_obj2;
- ACPI_FUNCTION_TRACE("ex_create_region");
+ ACPI_FUNCTION_TRACE(ex_create_region);
/* Get the Namespace Node */
*/
if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
(region_space < ACPI_USER_REGION_BEGIN)) {
- ACPI_ERROR((AE_INFO, "Invalid address_space type %X",
+ ACPI_ERROR((AE_INFO, "Invalid AddressSpace type %X",
region_space));
return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
}
struct acpi_table_header *table;
union acpi_operand_object *region_obj2;
- ACPI_FUNCTION_TRACE("ex_create_table_region");
+ ACPI_FUNCTION_TRACE(ex_create_table_region);
/* Get the Node from the object stack */
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ex_create_processor", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ex_create_processor, walk_state);
/* Create the processor object */
/* Initialize the processor object from the operands */
obj_desc->processor.proc_id = (u8) operand[1]->integer.value;
+ obj_desc->processor.length = (u8) operand[3]->integer.value;
obj_desc->processor.address =
(acpi_io_address) operand[2]->integer.value;
- obj_desc->processor.length = (u8) operand[3]->integer.value;
/* Install the processor object in the parent Node */
acpi_status status;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE_PTR("ex_create_power_resource", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ex_create_power_resource, walk_state);
/* Create the power resource object */
acpi_status status;
u8 method_flags;
- ACPI_FUNCTION_TRACE_PTR("ex_create_method", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ex_create_method, walk_state);
/* Create a new method object */
static void acpi_ex_out_address(char *title, acpi_physical_address value);
+static void
+acpi_ex_dump_object(union acpi_operand_object *obj_desc,
+ struct acpi_exdump_info *info);
+
static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
static void
static struct acpi_exdump_info acpi_ex_dump_method[8] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
- {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "param_count"},
+ {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "ParamCount"},
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.concurrency), "Concurrency"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.semaphore), "Semaphore"},
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
};
-static struct acpi_exdump_info acpi_ex_dump_node[6] = {
+static struct acpi_exdump_info acpi_ex_dump_node[5] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
{ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
{ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
- {ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(reference_count),
- "Reference Count"},
{ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"},
{ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"}
};
if (!info) {
acpi_os_printf
- ("ex_dump_object: Display not implemented for object type %s\n",
+ ("ExDumpObject: Display not implemented for object type %s\n",
acpi_ut_get_object_type_name(obj_desc));
return;
}
u32 length;
u32 index;
- ACPI_FUNCTION_NAME("ex_dump_operand")
+ ACPI_FUNCTION_NAME(ex_dump_operand)
if (!
((ACPI_LV_EXEC & acpi_dbg_level)
}
if (!obj_desc) {
+
/* This could be a null element of a package */
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
case AML_REF_OF_OP:
- acpi_os_printf("Reference: (ref_of) %p\n",
+ acpi_os_printf("Reference: (RefOf) %p\n",
obj_desc->reference.object);
break;
obj_desc->reference.offset);
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+
/* Value is an Integer */
acpi_os_printf(" value is [%8.8X%8.8x]",
case ACPI_TYPE_PACKAGE:
- acpi_os_printf("Package [Len %X] element_array %p\n",
+ acpi_os_printf("Package [Len %X] ElementArray %p\n",
obj_desc->package.count,
obj_desc->package.elements);
case ACPI_TYPE_LOCAL_BANK_FIELD:
- acpi_os_printf("bank_field\n");
+ acpi_os_printf("BankField\n");
break;
case ACPI_TYPE_LOCAL_REGION_FIELD:
acpi_os_printf
- ("region_field: Bits=%X acc_width=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
+ ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
obj_desc->field.bit_length,
obj_desc->field.access_byte_width,
obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
case ACPI_TYPE_LOCAL_INDEX_FIELD:
- acpi_os_printf("index_field\n");
+ acpi_os_printf("IndexField\n");
break;
case ACPI_TYPE_BUFFER_FIELD:
- acpi_os_printf("buffer_field: %X bits at byte %X bit %X of\n",
+ acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
obj_desc->buffer_field.bit_length,
obj_desc->buffer_field.base_byte_offset,
obj_desc->buffer_field.start_field_bit_offset);
{
acpi_native_uint i;
- ACPI_FUNCTION_NAME("ex_dump_operands");
+ ACPI_FUNCTION_NAME(ex_dump_operands);
if (!ident) {
ident = "?";
acpi_os_printf("Could not convert name to pathname\n");
} else {
acpi_os_printf("%s\n", (char *)ret_buf.pointer);
- ACPI_MEM_FREE(ret_buf.pointer);
+ ACPI_FREE(ret_buf.pointer);
}
} else if (obj_desc->reference.object) {
acpi_os_printf("\nReferenced Object: %p\n",
void
acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
{
- ACPI_FUNCTION_TRACE("ex_dump_object_descriptor");
+ ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
if (!obj_desc) {
return_VOID;
if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
acpi_os_printf
- ("ex_dump_object_descriptor: %p is not an ACPI operand object: [%s]\n",
+ ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n",
obj_desc, acpi_ut_get_descriptor_name(obj_desc));
return_VOID;
}
void *buffer;
u8 locked;
- ACPI_FUNCTION_TRACE_PTR("ex_read_data_from_field", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_read_data_from_field, obj_desc);
/* Parameter validation */
length =
(acpi_size) ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);
if (length > acpi_gbl_integer_byte_width) {
+
/* Field is too large for an Integer, create a Buffer instead */
buffer_desc = acpi_ut_create_buffer_object(length);
}
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "field_read [TO]: Obj %p, Type %X, Buf %p, byte_len %X\n",
+ "FieldRead [TO]: Obj %p, Type %X, Buf %p, ByteLen %X\n",
obj_desc, ACPI_GET_OBJECT_TYPE(obj_desc), buffer,
(u32) length));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "field_read [FROM]: bit_len %X, bit_off %X, byte_off %X\n",
+ "FieldRead [FROM]: BitLen %X, BitOff %X, ByteOff %X\n",
obj_desc->common_field.bit_length,
obj_desc->common_field.start_field_bit_offset,
obj_desc->common_field.base_byte_offset));
u8 locked;
union acpi_operand_object *buffer_desc;
- ACPI_FUNCTION_TRACE_PTR("ex_write_data_to_field", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_write_data_to_field, obj_desc);
/* Parameter validation */
ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->common_field.bit_length);
if (length < required_length) {
+
/* We need to create a new buffer */
- new_buffer = ACPI_MEM_CALLOCATE(required_length);
+ new_buffer = ACPI_ALLOCATE_ZEROED(required_length);
if (!new_buffer) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
}
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "field_write [FROM]: Obj %p (%s:%X), Buf %p, byte_len %X\n",
+ "FieldWrite [FROM]: Obj %p (%s:%X), Buf %p, ByteLen %X\n",
source_desc,
acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE
(source_desc)),
ACPI_GET_OBJECT_TYPE(source_desc), buffer, length));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "field_write [TO]: Obj %p (%s:%X), bit_len %X, bit_off %X, byte_off %X\n",
+ "FieldWrite [TO]: Obj %p (%s:%X), BitLen %X, BitOff %X, ByteOff %X\n",
obj_desc,
acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)),
ACPI_GET_OBJECT_TYPE(obj_desc),
/* Free temporary buffer if we used one */
if (new_buffer) {
- ACPI_MEM_FREE(new_buffer);
+ ACPI_FREE(new_buffer);
}
return_ACPI_STATUS(status);
acpi_status status = AE_OK;
union acpi_operand_object *rgn_desc;
- ACPI_FUNCTION_TRACE_U32("ex_setup_region", field_datum_byte_offset);
+ ACPI_FUNCTION_TRACE_U32(ex_setup_region, field_datum_byte_offset);
rgn_desc = obj_desc->common_field.region_obj;
}
}
+ /* Exit if Address/Length have been disallowed by the host OS */
+
+ if (rgn_desc->common.flags & AOPOBJ_INVALID) {
+ return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
+ }
+
+ /*
+ * Exit now for SMBus address space, it has a non-linear address space
+ * and the request cannot be directly validated
+ */
if (rgn_desc->region.space_id == ACPI_ADR_SPACE_SMBUS) {
+
/* SMBus has a non-linear address space */
return_ACPI_STATUS(AE_OK);
* length of one field datum (access width) must fit within the region.
* (Region length is specified in bytes)
*/
- if (rgn_desc->region.length < (obj_desc->common_field.base_byte_offset +
- field_datum_byte_offset +
- obj_desc->common_field.
- access_byte_width)) {
+ if (rgn_desc->region.length <
+ (obj_desc->common_field.base_byte_offset +
+ field_datum_byte_offset +
+ obj_desc->common_field.access_byte_width)) {
if (acpi_gbl_enable_interpreter_slack) {
/*
* Slack mode only: We will go ahead and allow access to this
union acpi_operand_object *rgn_desc;
acpi_physical_address address;
- ACPI_FUNCTION_TRACE("ex_access_region");
+ ACPI_FUNCTION_TRACE(ex_access_region);
/*
* Ensure that the region operands are fully evaluated and verify
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_BFIELD,
- " Region [%s:%X], Width %X, byte_base %X, Offset %X at %8.8X%8.8X\n",
+ " Region [%s:%X], Width %X, ByteBase %X, Offset %X at %8.8X%8.8X\n",
acpi_ut_get_region_name(rgn_desc->region.
space_id),
rgn_desc->region.space_id,
acpi_status status;
acpi_integer local_value;
- ACPI_FUNCTION_TRACE_U32("ex_field_datum_io", field_datum_byte_offset);
+ ACPI_FUNCTION_TRACE_U32(ex_field_datum_io, field_datum_byte_offset);
if (read_write == ACPI_READ) {
if (!value) {
}
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "I/O to Data Register: value_ptr %p\n",
+ "I/O to Data Register: ValuePtr %p\n",
value));
if (read_write == ACPI_READ) {
+
/* Read the datum from the data_register */
status =
acpi_integer merged_value;
acpi_integer current_value;
- ACPI_FUNCTION_TRACE_U32("ex_write_with_update_rule", mask);
+ ACPI_FUNCTION_TRACE_U32(ex_write_with_update_rule, mask);
/* Start with the new bits */
/* If the mask is all ones, we don't need to worry about the update rule */
if (mask != ACPI_INTEGER_MAX) {
+
/* Decode the update rule */
switch (obj_desc->common_field.
default:
ACPI_ERROR((AE_INFO,
- "Unknown update_rule value: %X",
+ "Unknown UpdateRule value: %X",
(obj_desc->common_field.
field_flags &
AML_FIELD_UPDATE_RULE_MASK)));
}
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Mask %8.8X%8.8X, datum_offset %X, Width %X, Value %8.8X%8.8X, merged_value %8.8X%8.8X\n",
+ "Mask %8.8X%8.8X, DatumOffset %X, Width %X, Value %8.8X%8.8X, MergedValue %8.8X%8.8X\n",
ACPI_FORMAT_UINT64(mask),
field_datum_byte_offset,
obj_desc->common_field.access_byte_width,
u32 field_datum_count;
u32 i;
- ACPI_FUNCTION_TRACE("ex_extract_from_field");
+ ACPI_FUNCTION_TRACE(ex_extract_from_field);
/* Validate target buffer and clear it */
/* Read the rest of the field */
for (i = 1; i < field_datum_count; i++) {
+
/* Get next input datum from the field */
field_offset += obj_desc->common_field.access_byte_width;
{
acpi_status status;
acpi_integer mask;
+ acpi_integer width_mask;
acpi_integer merged_datum;
acpi_integer raw_datum = 0;
u32 field_offset = 0;
u32 field_datum_count;
u32 i;
- ACPI_FUNCTION_TRACE("ex_insert_into_field");
+ ACPI_FUNCTION_TRACE(ex_insert_into_field);
/* Validate input buffer */
/* Compute the number of datums (access width data items) */
+ width_mask =
+ ACPI_MASK_BITS_ABOVE(obj_desc->common_field.access_bit_width);
mask =
- ACPI_MASK_BITS_BELOW(obj_desc->common_field.start_field_bit_offset);
- datum_count =
- ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length,
- obj_desc->common_field.access_bit_width);
- field_datum_count =
- ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length +
- obj_desc->common_field.start_field_bit_offset,
- obj_desc->common_field.access_bit_width);
+ width_mask & ACPI_MASK_BITS_BELOW(obj_desc->common_field.
+ start_field_bit_offset);
+
+ datum_count = ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length,
+ obj_desc->common_field.access_bit_width);
+
+ field_datum_count = ACPI_ROUND_UP_TO(obj_desc->common_field.bit_length +
+ obj_desc->common_field.
+ start_field_bit_offset,
+ obj_desc->common_field.
+ access_bit_width);
/* Get initial Datum from the input buffer */
/* Write the entire field */
for (i = 1; i < field_datum_count; i++) {
+
/* Write merged datum to the target field */
merged_datum &= mask;
merged_datum = raw_datum >>
(obj_desc->common_field.access_bit_width -
obj_desc->common_field.start_field_bit_offset);
- mask = ACPI_INTEGER_MAX;
+ mask = width_mask;
if (i == datum_count) {
break;
union acpi_operand_object *reference_obj;
union acpi_operand_object *referenced_obj;
- ACPI_FUNCTION_TRACE_PTR("ex_get_object_reference", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_get_object_reference, obj_desc);
*return_desc = NULL;
acpi_size length1;
acpi_size new_length;
- ACPI_FUNCTION_TRACE("ex_concat_template");
+ ACPI_FUNCTION_TRACE(ex_concat_template);
/*
* Find the end_tag descriptor in each resource template.
char *new_buf;
acpi_status status;
- ACPI_FUNCTION_TRACE("ex_do_concatenate");
+ ACPI_FUNCTION_TRACE(ex_do_concatenate);
/*
* Convert the second operand if necessary. The first operand
case AML_SHIFT_LEFT_OP: /* shift_left (Operand, shift_count, Result) */
+ /*
+ * We need to check if the shiftcount is larger than the integer bit
+ * width since the behavior of this is not well-defined in the C language.
+ */
+ if (integer1 >= acpi_gbl_integer_bit_width) {
+ return (0);
+ }
return (integer0 << integer1);
case AML_SHIFT_RIGHT_OP: /* shift_right (Operand, shift_count, Result) */
+ /*
+ * We need to check if the shiftcount is larger than the integer bit
+ * width since the behavior of this is not well-defined in the C language.
+ */
+ if (integer1 >= acpi_gbl_integer_bit_width) {
+ return (0);
+ }
return (integer0 >> integer1);
case AML_SUBTRACT_OP: /* Subtract (Integer0, Integer1, Result) */
acpi_status status = AE_OK;
u8 local_result = FALSE;
- ACPI_FUNCTION_TRACE("ex_do_logical_numeric_op");
+ ACPI_FUNCTION_TRACE(ex_do_logical_numeric_op);
switch (opcode) {
case AML_LAND_OP: /* LAnd (Integer0, Integer1) */
u8 local_result = FALSE;
int compare;
- ACPI_FUNCTION_TRACE("ex_do_logical_op");
+ ACPI_FUNCTION_TRACE(ex_do_logical_op);
/*
* Convert the second operand if necessary. The first operand
/* Length and all bytes must be equal */
if ((length0 == length1) && (compare == 0)) {
+
/* Length and all bytes match ==> TRUE */
local_result = TRUE;
*
* RETURN: None
*
- * DESCRIPTION: Remove a mutex from the "acquired_mutex" list
+ * DESCRIPTION: Remove a mutex from the "AcquiredMutex" list
*
******************************************************************************/
*
* RETURN: None
*
- * DESCRIPTION: Add a mutex to the "acquired_mutex" list for this walk
+ * DESCRIPTION: Add a mutex to the "AcquiredMutex" list for this walk
*
******************************************************************************/
{
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ex_acquire_mutex", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_acquire_mutex, obj_desc);
if (!obj_desc) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
*/
if (walk_state->thread->current_sync_level > obj_desc->mutex.sync_level) {
ACPI_ERROR((AE_INFO,
- "Cannot acquire Mutex [%4.4s], incorrect sync_level",
+ "Cannot acquire Mutex [%4.4s], incorrect SyncLevel",
acpi_ut_get_node_name(obj_desc->mutex.node)));
return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
}
/* Support for multiple acquires by the owning thread */
if (obj_desc->mutex.owner_thread) {
+
/* Special case for Global Lock, allow all threads */
if ((obj_desc->mutex.owner_thread->thread_id ==
status = acpi_ex_system_acquire_mutex(time_desc, obj_desc);
if (ACPI_FAILURE(status)) {
+
/* Includes failure from a timeout on time_desc */
return_ACPI_STATUS(status);
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ex_release_mutex");
+ ACPI_FUNCTION_TRACE(ex_release_mutex);
if (!obj_desc) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
*/
if (obj_desc->mutex.sync_level > walk_state->thread->current_sync_level) {
ACPI_ERROR((AE_INFO,
- "Cannot release Mutex [%4.4s], incorrect sync_level",
+ "Cannot release Mutex [%4.4s], incorrect SyncLevel",
acpi_ut_get_node_name(obj_desc->mutex.node)));
return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
}
obj_desc->mutex.acquisition_depth--;
if (obj_desc->mutex.acquisition_depth != 0) {
+
/* Just decrement the depth and return */
return_ACPI_STATUS(AE_OK);
char *name_string;
u32 size_needed;
- ACPI_FUNCTION_TRACE("ex_allocate_name_string");
+ ACPI_FUNCTION_TRACE(ex_allocate_name_string);
/*
* Allow room for all \ and ^ prefixes, all segments and a multi_name_prefix.
* This may actually be somewhat longer than needed.
*/
if (prefix_count == ACPI_UINT32_MAX) {
+
/* Special case for root */
size_needed = 1 + (ACPI_NAME_SIZE * num_name_segs) + 2 + 1;
* Allocate a buffer for the name.
* This buffer must be deleted by the caller!
*/
- name_string = ACPI_MEM_ALLOCATE(size_needed);
+ name_string = ACPI_ALLOCATE(size_needed);
if (!name_string) {
ACPI_ERROR((AE_INFO,
"Could not allocate size %d", size_needed));
/* Set up Dual or Multi prefixes if needed */
if (num_name_segs > 2) {
+
/* Set up multi prefixes */
*temp_ptr++ = AML_MULTI_NAME_PREFIX_OP;
*temp_ptr++ = (char)num_name_segs;
} else if (2 == num_name_segs) {
+
/* Set up dual prefixes */
*temp_ptr++ = AML_DUAL_NAME_PREFIX;
u32 index;
char char_buf[5];
- ACPI_FUNCTION_TRACE("ex_name_segment");
+ ACPI_FUNCTION_TRACE(ex_name_segment);
/*
* If first character is a digit, then we know that we aren't looking at a
for (index = 0;
(index < ACPI_NAME_SIZE)
- && (acpi_ut_valid_acpi_character(*aml_address)); index++) {
+ && (acpi_ut_valid_acpi_char(*aml_address, 0)); index++) {
char_buf[index] = *aml_address++;
ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "%c\n", char_buf[index]));
}
/* Valid name segment */
if (index == 4) {
+
/* Found 4 valid characters */
char_buf[4] = '\0';
u32 prefix_count = 0;
u8 has_prefix = FALSE;
- ACPI_FUNCTION_TRACE_PTR("ex_get_name_string", aml_address);
+ ACPI_FUNCTION_TRACE_PTR(ex_get_name_string, aml_address);
if (ACPI_TYPE_LOCAL_REGION_FIELD == data_type ||
ACPI_TYPE_LOCAL_BANK_FIELD == data_type ||
ACPI_TYPE_LOCAL_INDEX_FIELD == data_type) {
+
/* Disallow prefixes for types associated with field_unit names */
name_string = acpi_ex_allocate_name_string(0, 1);
case AML_ROOT_PREFIX:
ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
- "root_prefix(\\) at %p\n",
+ "RootPrefix(\\) at %p\n",
aml_address));
/*
do {
ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
- "parent_prefix (^) at %p\n",
+ "ParentPrefix (^) at %p\n",
aml_address));
aml_address++;
case AML_DUAL_NAME_PREFIX:
ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
- "dual_name_prefix at %p\n",
+ "DualNamePrefix at %p\n",
aml_address));
aml_address++;
case AML_MULTI_NAME_PREFIX_OP:
ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
- "multi_name_prefix at %p\n",
+ "MultiNamePrefix at %p\n",
aml_address));
/* Fetch count of segments remaining in name path */
if (prefix_count == ACPI_UINT32_MAX) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "name_seg is \"\\\" followed by NULL\n"));
+ "NameSeg is \"\\\" followed by NULL\n"));
}
/* Consume the NULL byte */
}
if (AE_CTRL_PENDING == status && has_prefix) {
+
/* Ran out of segments after processing a prefix */
ACPI_ERROR((AE_INFO, "Malformed Name at %p", name_string));
if (ACPI_FAILURE(status)) {
if (name_string) {
- ACPI_MEM_FREE(name_string);
+ ACPI_FREE(name_string);
}
return_ACPI_STATUS(status);
}
acpi_status status = AE_OK;
union acpi_operand_object *return_desc = NULL;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_0A_0T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_0A_0T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
union acpi_operand_object **operand = &walk_state->operands[0];
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_0T_0R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_0T_0R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
acpi_status status = AE_OK;
union acpi_operand_object **operand = &walk_state->operands[0];
- ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_1T_0R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_1T_0R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
acpi_integer power_of_ten;
acpi_integer digit;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_1T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_1T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
/* Since the bit position is one-based, subtract from 33 (65) */
- return_desc->integer.value = temp32 == 0 ? 0 :
- (ACPI_INTEGER_BIT_SIZE + 1) - temp32;
+ return_desc->integer.value =
+ temp32 ==
+ 0 ? 0 : (ACPI_INTEGER_BIT_SIZE + 1) - temp32;
break;
case AML_FROM_BCD_OP: /* from_bcd (BCDValue, Result) */
for (i = 0;
(i < acpi_gbl_integer_nybble_width) && (digit > 0);
i++) {
+
/* Get the least significant 4-bit BCD digit */
temp32 = ((u32) digit) & 0xF;
status = acpi_ex_convert_to_string(operand[0], &return_desc,
ACPI_EXPLICIT_CONVERT_DECIMAL);
if (return_desc == operand[0]) {
+
/* No conversion performed, add ref to handle return value */
acpi_ut_add_reference(return_desc);
}
status = acpi_ex_convert_to_string(operand[0], &return_desc,
ACPI_EXPLICIT_CONVERT_HEX);
if (return_desc == operand[0]) {
+
/* No conversion performed, add ref to handle return value */
acpi_ut_add_reference(return_desc);
}
status = acpi_ex_convert_to_buffer(operand[0], &return_desc);
if (return_desc == operand[0]) {
+
/* No conversion performed, add ref to handle return value */
acpi_ut_add_reference(return_desc);
}
status = acpi_ex_convert_to_integer(operand[0], &return_desc,
ACPI_ANY_BASE);
if (return_desc == operand[0]) {
+
/* No conversion performed, add ref to handle return value */
acpi_ut_add_reference(return_desc);
}
}
if (ACPI_SUCCESS(status)) {
+
/* Store the return value computed above into the target object */
status = acpi_ex_store(return_desc, operand[1], walk_state);
cleanup:
- if (!walk_state->result_obj) {
- walk_state->result_obj = return_desc;
- }
-
/* Delete return object on error */
if (ACPI_FAILURE(status)) {
acpi_ut_remove_reference(return_desc);
}
+ /* Save return object on success */
+
+ else if (!walk_state->result_obj) {
+ walk_state->result_obj = return_desc;
+ }
+
return_ACPI_STATUS(status);
}
u32 type;
acpi_integer value;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_0T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_0T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the AML opcode */
temp_desc = operand[0];
if (ACPI_GET_DESCRIPTOR_TYPE(temp_desc) ==
ACPI_DESC_TYPE_OPERAND) {
+
/* Internal reference object - prevent deletion */
acpi_ut_add_reference(temp_desc);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
+
/* Allocate a descriptor to hold the type. */
return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
/* Check for a method local or argument, or standalone String */
- if (ACPI_GET_DESCRIPTOR_TYPE(operand[0]) !=
+ if (ACPI_GET_DESCRIPTOR_TYPE(operand[0]) ==
ACPI_DESC_TYPE_NAMED) {
+ temp_desc =
+ acpi_ns_get_attached_object((struct
+ acpi_namespace_node *)
+ operand[0]);
+ if (temp_desc
+ &&
+ ((ACPI_GET_OBJECT_TYPE(temp_desc) ==
+ ACPI_TYPE_STRING)
+ || (ACPI_GET_OBJECT_TYPE(temp_desc) ==
+ ACPI_TYPE_LOCAL_REFERENCE))) {
+ operand[0] = temp_desc;
+ acpi_ut_add_reference(temp_desc);
+ } else {
+ status = AE_AML_OPERAND_TYPE;
+ goto cleanup;
+ }
+ } else {
switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
case ACPI_TYPE_LOCAL_REFERENCE:
/*
break;
case ACPI_TYPE_STRING:
+ break;
+ default:
+ status = AE_AML_OPERAND_TYPE;
+ goto cleanup;
+ }
+ }
+
+ if (ACPI_GET_DESCRIPTOR_TYPE(operand[0]) !=
+ ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_OBJECT_TYPE(operand[0]) ==
+ ACPI_TYPE_STRING) {
/*
* This is a deref_of (String). The string is a reference
* to a named ACPI object.
*
* 1) Find the owning Node
- * 2) Dereference the node to an actual object. Could be a
+ * 2) Dereference the node to an actual object. Could be a
* Field, so we need to resolve the node to a value.
*/
status =
- acpi_ns_get_node_by_path(operand[0]->string.
- pointer,
- walk_state->
- scope_info->scope.
- node,
- ACPI_NS_SEARCH_PARENT,
- ACPI_CAST_INDIRECT_PTR
- (struct
- acpi_namespace_node,
- &return_desc));
+ acpi_ns_get_node(walk_state->scope_info->
+ scope.node,
+ operand[0]->string.pointer,
+ ACPI_NS_SEARCH_PARENT,
+ ACPI_CAST_INDIRECT_PTR
+ (struct
+ acpi_namespace_node,
+ &return_desc));
if (ACPI_FAILURE(status)) {
goto cleanup;
}
(struct acpi_namespace_node, &return_desc),
walk_state);
goto cleanup;
-
- default:
-
- status = AE_AML_OPERAND_TYPE;
- goto cleanup;
}
}
acpi_ut_add_reference
(return_desc);
}
-
break;
default:
ACPI_ERROR((AE_INFO,
- "Unknown Index target_type %X in obj %p",
+ "Unknown Index TargetType %X in obj %p",
operand[0]->reference.
target_type, operand[0]));
status = AE_AML_OPERAND_TYPE;
if (ACPI_GET_DESCRIPTOR_TYPE(return_desc) ==
ACPI_DESC_TYPE_NAMED) {
-
return_desc =
acpi_ns_get_attached_object((struct
acpi_namespace_node
default:
ACPI_ERROR((AE_INFO,
- "Unknown opcode in ref(%p) - %X",
+ "Unknown opcode in reference(%p) - %X",
operand[0],
operand[0]->reference.opcode));
acpi_ut_remove_reference(return_desc);
}
- walk_state->result_obj = return_desc;
+ /* Save return object on success */
+
+ else {
+ walk_state->result_obj = return_desc;
+ }
+
return_ACPI_STATUS(status);
}
u32 value;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_0R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_0R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Examine the opcode */
#ifdef ACPI_GPE_NOTIFY_CHECK
/*
* GPE method wake/notify check. Here, we want to ensure that we
- * don't receive any "device_wake" Notifies from a GPE _Lxx or _Exx
+ * don't receive any "DeviceWake" Notifies from a GPE _Lxx or _Exx
* GPE method during system runtime. If we do, the GPE is marked
* as "wake-only" and disabled.
*
acpi_ev_check_for_wake_only_gpe(walk_state->
gpe_event_info);
if (ACPI_FAILURE(status)) {
+
/* AE_WAKE_ONLY_GPE only error, means ignore this notify */
return_ACPI_STATUS(AE_OK)
union acpi_operand_object *return_desc2 = NULL;
acpi_status status;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_2T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_2T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Execute the opcode */
acpi_ut_remove_reference(return_desc2);
if (ACPI_FAILURE(status)) {
+
/* Delete the return object */
acpi_ut_remove_reference(return_desc1);
acpi_status status = AE_OK;
acpi_size length;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_1T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_1T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Execute the opcode */
if (walk_state->op_info->flags & AML_MATH) {
+
/* All simple math opcodes (add, etc.) */
return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
goto cleanup;
}
+ /* Initialize the Index reference object */
+
index = operand[1]->integer.value;
+ return_desc->reference.offset = (u32) index;
+ return_desc->reference.opcode = AML_INDEX_OP;
- /* At this point, the Source operand is a Package, Buffer, or String */
+ /*
+ * At this point, the Source operand is a String, Buffer, or Package.
+ * Verify that the index is within range.
+ */
+ switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
+ case ACPI_TYPE_STRING:
- if (ACPI_GET_OBJECT_TYPE(operand[0]) == ACPI_TYPE_PACKAGE) {
- /* Object to be indexed is a Package */
+ if (index >= operand[0]->string.length) {
+ status = AE_AML_STRING_LIMIT;
+ }
+
+ return_desc->reference.target_type =
+ ACPI_TYPE_BUFFER_FIELD;
+ break;
+
+ case ACPI_TYPE_BUFFER:
+
+ if (index >= operand[0]->buffer.length) {
+ status = AE_AML_BUFFER_LIMIT;
+ }
+
+ return_desc->reference.target_type =
+ ACPI_TYPE_BUFFER_FIELD;
+ break;
+
+ case ACPI_TYPE_PACKAGE:
if (index >= operand[0]->package.count) {
- ACPI_ERROR((AE_INFO,
- "Index value (%X%8.8X) beyond package end (%X)",
- ACPI_FORMAT_UINT64(index),
- operand[0]->package.count));
status = AE_AML_PACKAGE_LIMIT;
- goto cleanup;
}
return_desc->reference.target_type = ACPI_TYPE_PACKAGE;
- return_desc->reference.object = operand[0];
return_desc->reference.where =
&operand[0]->package.elements[index];
- } else {
- /* Object to be indexed is a Buffer/String */
+ break;
- if (index >= operand[0]->buffer.length) {
- ACPI_ERROR((AE_INFO,
- "Index value (%X%8.8X) beyond end of buffer (%X)",
- ACPI_FORMAT_UINT64(index),
- operand[0]->buffer.length));
- status = AE_AML_BUFFER_LIMIT;
- goto cleanup;
- }
+ default:
- return_desc->reference.target_type =
- ACPI_TYPE_BUFFER_FIELD;
- return_desc->reference.object = operand[0];
+ status = AE_AML_INTERNAL;
+ goto cleanup;
+ }
+
+ /* Failure means that the Index was beyond the end of the object */
+
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Index (%X%8.8X) is beyond end of object",
+ ACPI_FORMAT_UINT64(index)));
+ goto cleanup;
}
/*
- * Add a reference to the target package/buffer/string for the life
- * of the index.
+ * Save the target object and add a reference to it for the life
+ * of the index
*/
+ return_desc->reference.object = operand[0];
acpi_ut_add_reference(operand[0]);
- /* Complete the Index reference object */
-
- return_desc->reference.opcode = AML_INDEX_OP;
- return_desc->reference.offset = (u32) index;
-
/* Store the reference to the Target */
status = acpi_ex_store(return_desc, operand[2], walk_state);
acpi_status status = AE_OK;
u8 logical_result = FALSE;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
/* Create the internal return object */
/* Execute the Opcode */
if (walk_state->op_info->flags & AML_LOGICAL_NUMERIC) {
+
/* logical_op (Operand0, Operand1) */
status = acpi_ex_do_logical_numeric_op(walk_state->opcode,
value, &logical_result);
goto store_logical_result;
} else if (walk_state->op_info->flags & AML_LOGICAL) {
+
/* logical_op (Operand0, Operand1) */
status = acpi_ex_do_logical_op(walk_state->opcode, operand[0],
struct acpi_signal_fatal_info *fatal;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_3A_0T_0R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_3A_0T_0R,
acpi_ps_get_opcode_name(walk_state->opcode));
switch (walk_state->opcode) {
case AML_FATAL_OP: /* Fatal (fatal_type fatal_code fatal_arg) */
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "fatal_op: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
+ "FatalOp: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
(u32) operand[0]->integer.value,
(u32) operand[1]->integer.value,
(u32) operand[2]->integer.value));
- fatal =
- ACPI_MEM_ALLOCATE(sizeof(struct acpi_signal_fatal_info));
+ fatal = ACPI_ALLOCATE(sizeof(struct acpi_signal_fatal_info));
if (fatal) {
fatal->type = (u32) operand[0]->integer.value;
fatal->code = (u32) operand[1]->integer.value;
/* Might return while OS is shutting down, just continue */
- ACPI_MEM_FREE(fatal);
+ ACPI_FREE(fatal);
break;
default:
acpi_integer index;
acpi_size length;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_3A_1T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_3A_1T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
switch (walk_state->opcode) {
/* Always allocate a new buffer for the String */
- buffer = ACPI_MEM_CALLOCATE((acpi_size) length + 1);
+ buffer = ACPI_ALLOCATE_ZEROED((acpi_size) length + 1);
if (!buffer) {
status = AE_NO_MEMORY;
goto cleanup;
/* If the requested length is zero, don't allocate a buffer */
if (length > 0) {
+
/* Allocate a new buffer for the Buffer */
- buffer = ACPI_MEM_CALLOCATE(length);
+ buffer = ACPI_ALLOCATE_ZEROED(length);
if (!buffer) {
status = AE_NO_MEMORY;
goto cleanup;
}
if (buffer) {
+
/* We have a buffer, copy the portion requested */
ACPI_MEMCPY(buffer, operand[0]->string.pointer + index,
acpi_integer index;
union acpi_operand_object *this_element;
- ACPI_FUNCTION_TRACE_STR("ex_opcode_6A_0T_1R",
+ ACPI_FUNCTION_TRACE_STR(ex_opcode_6A_0T_1R,
acpi_ps_get_opcode_name(walk_state->opcode));
switch (walk_state->opcode) {
* match was found.
*/
for (; index < operand[0]->package.count; index++) {
+
/* Get the current package element */
this_element = operand[0]->package.elements[index];
u32 minimum_accesses = 0xFFFFFFFF;
u32 accesses;
- ACPI_FUNCTION_TRACE("ex_generate_access");
+ ACPI_FUNCTION_TRACE(ex_generate_access);
/* Round Field start offset and length to "minimal" byte boundaries */
accesses = field_end_offset - field_start_offset;
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "access_width %d end is within region\n",
+ "AccessWidth %d end is within region\n",
access_byte_width));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
}
} else {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "access_width %d end is NOT within region\n",
+ "AccessWidth %d end is NOT within region\n",
access_byte_width));
if (access_byte_width == 1) {
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
u32 byte_alignment;
u32 bit_length;
- ACPI_FUNCTION_TRACE("ex_decode_field_access");
+ ACPI_FUNCTION_TRACE(ex_decode_field_access);
access = (field_flags & AML_FIELD_ACCESS_TYPE_MASK);
u32 byte_alignment;
u32 nearest_byte_address;
- ACPI_FUNCTION_TRACE("ex_prep_common_field_object");
+ ACPI_FUNCTION_TRACE(ex_prep_common_field_object);
/*
* Note: the structure being initialized is the
u32 type;
acpi_status status;
- ACPI_FUNCTION_TRACE("ex_prep_field_value");
+ ACPI_FUNCTION_TRACE(ex_prep_field_value);
/* Parameter validation */
if (info->field_type != ACPI_TYPE_LOCAL_INDEX_FIELD) {
if (!info->region_node) {
- ACPI_ERROR((AE_INFO, "Null region_node"));
+ ACPI_ERROR((AE_INFO, "Null RegionNode"));
return_ACPI_STATUS(AE_AML_NO_OPERAND);
}
acpi_ut_add_reference(obj_desc->field.region_obj);
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "region_field: bit_off %X, Off %X, Gran %X, Region %p\n",
+ "RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
obj_desc->field.start_field_bit_offset,
obj_desc->field.base_byte_offset,
obj_desc->field.access_byte_width,
acpi_ut_add_reference(obj_desc->bank_field.bank_obj);
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Bank Field: bit_off %X, Off %X, Gran %X, Region %p, bank_reg %p\n",
+ "Bank Field: BitOff %X, Off %X, Gran %X, Region %p, BankReg %p\n",
obj_desc->bank_field.start_field_bit_offset,
obj_desc->bank_field.base_byte_offset,
obj_desc->field.access_byte_width,
acpi_ut_add_reference(obj_desc->index_field.index_obj);
/*
+ * April 2006: Changed to match MS behavior
+ *
* The value written to the Index register is the byte offset of the
- * target field
- * Note: may change code to: ACPI_DIV_8 (Info->field_bit_position)
+ * target field in units of the granularity of the index_field
+ *
+ * Previously, the value was calculated as an index in terms of the
+ * width of the Data register, as below:
+ *
+ * obj_desc->index_field.Value = (u32)
+ * (Info->field_bit_position / ACPI_MUL_8 (
+ * obj_desc->Field.access_byte_width));
+ *
+ * February 2006: Tried value as a byte offset:
+ * obj_desc->index_field.Value = (u32)
+ * ACPI_DIV_8 (Info->field_bit_position);
*/
- obj_desc->index_field.value = (u32)
- (info->field_bit_position /
- ACPI_MUL_8(obj_desc->field.access_byte_width));
+ obj_desc->index_field.value =
+ (u32) ACPI_ROUND_DOWN(ACPI_DIV_8(info->field_bit_position),
+ obj_desc->index_field.
+ access_byte_width);
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "index_field: bit_off %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
+ "IndexField: BitOff %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
obj_desc->index_field.start_field_bit_offset,
obj_desc->index_field.base_byte_offset,
obj_desc->index_field.value,
acpi_ns_get_type(info->field_node));
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
- "Set named_obj %p [%4.4s], obj_desc %p\n",
+ "Set NamedObj %p [%4.4s], ObjDesc %p\n",
info->field_node,
acpi_ut_get_node_name(info->field_node), obj_desc));
u32 remainder;
#endif
- ACPI_FUNCTION_TRACE("ex_system_memory_space_handler");
+ ACPI_FUNCTION_TRACE(ex_system_memory_space_handler);
/* Validate and translate the bit width */
break;
default:
- ACPI_ERROR((AE_INFO, "Invalid system_memory width %d",
+ ACPI_ERROR((AE_INFO, "Invalid SystemMemory width %d",
bit_width));
return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
* Delete the existing mapping and create a new one.
*/
if (mem_info->mapped_length) {
+
/* Valid mapping, delete it */
acpi_os_unmap_memory(mem_info->mapped_logical_address,
(acpi_integer) mem_info->mapped_physical_address);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "system_memory %d (%d width) Address=%8.8X%8.8X\n",
- function, bit_width, ACPI_FORMAT_UINT64(address)));
+ "System-Memory (width %d) R/W %d Address=%8.8X%8.8X\n",
+ bit_width, function, ACPI_FORMAT_UINT64(address)));
/*
* Perform the memory read or write
acpi_status status = AE_OK;
u32 value32;
- ACPI_FUNCTION_TRACE("ex_system_io_space_handler");
+ ACPI_FUNCTION_TRACE(ex_system_io_space_handler);
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "system_iO %d (%d width) Address=%8.8X%8.8X\n",
- function, bit_width, ACPI_FORMAT_UINT64(address)));
+ "System-IO (width %d) R/W %d Address=%8.8X%8.8X\n",
+ bit_width, function, ACPI_FORMAT_UINT64(address)));
/* Decode the function parameter */
struct acpi_pci_id *pci_id;
u16 pci_register;
- ACPI_FUNCTION_TRACE("ex_pci_config_space_handler");
+ ACPI_FUNCTION_TRACE(ex_pci_config_space_handler);
/*
* The arguments to acpi_os(Read|Write)pci_configuration are:
pci_register = (u16) (u32) address;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "pci_config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n",
+ "Pci-Config %d (%d) Seg(%04x) Bus(%04x) Dev(%04x) Func(%04x) Reg(%04x)\n",
function, bit_width, pci_id->segment, pci_id->bus,
pci_id->device, pci_id->function, pci_register));
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_cmos_space_handler");
+ ACPI_FUNCTION_TRACE(ex_cmos_space_handler);
return_ACPI_STATUS(status);
}
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_pci_bar_space_handler");
+ ACPI_FUNCTION_TRACE(ex_pci_bar_space_handler);
return_ACPI_STATUS(status);
}
acpi_integer * value,
void *handler_context, void *region_context)
{
- acpi_status status = AE_OK;
- u32 byte_width = ACPI_DIV_8(bit_width);
- u32 i;
- char *logical_addr_ptr;
-
- ACPI_FUNCTION_TRACE("ex_data_table_space_handler");
-
- logical_addr_ptr = ACPI_PHYSADDR_TO_PTR(address);
+ ACPI_FUNCTION_TRACE(ex_data_table_space_handler);
/* Perform the memory read or write */
switch (function) {
case ACPI_READ:
- for (i = 0; i < byte_width; i++) {
- ((char *)value)[i] = logical_addr_ptr[i];
- }
+ ACPI_MEMCPY(ACPI_CAST_PTR(char, value),
+ ACPI_PHYSADDR_TO_PTR(address),
+ ACPI_DIV_8(bit_width));
break;
case ACPI_WRITE:
return_ACPI_STATUS(AE_SUPPORT);
}
- return_ACPI_STATUS(status);
+ return_ACPI_STATUS(AE_OK);
}
struct acpi_namespace_node *node;
acpi_object_type entry_type;
- ACPI_FUNCTION_TRACE("ex_resolve_node_to_value");
+ ACPI_FUNCTION_TRACE(ex_resolve_node_to_value);
/*
* The stack pointer points to a struct acpi_namespace_node (Node). Get the
source_desc = acpi_ns_get_attached_object(node);
entry_type = acpi_ns_get_type((acpi_handle) node);
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Entry=%p source_desc=%p [%s]\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Entry=%p SourceDesc=%p [%s]\n",
node, source_desc,
acpi_ut_get_type_name(entry_type)));
if ((entry_type == ACPI_TYPE_LOCAL_ALIAS) ||
(entry_type == ACPI_TYPE_LOCAL_METHOD_ALIAS)) {
+
/* There is always exactly one level of indirection */
node = ACPI_CAST_PTR(struct acpi_namespace_node, node->object);
/*
* Several object types require no further processing:
- * 1) Devices rarely have an attached object, return the Node
+ * 1) Device/Thermal objects don't have a "real" subobject, return the Node
* 2) Method locals and arguments have a pseudo-Node
*/
- if (entry_type == ACPI_TYPE_DEVICE ||
+ if ((entry_type == ACPI_TYPE_DEVICE) ||
+ (entry_type == ACPI_TYPE_THERMAL) ||
(node->flags & (ANOBJ_METHOD_ARG | ANOBJ_METHOD_LOCAL))) {
return_ACPI_STATUS(AE_OK);
}
status = acpi_ds_get_package_arguments(source_desc);
if (ACPI_SUCCESS(status)) {
+
/* Return an additional reference to the object */
obj_desc = source_desc;
status = acpi_ds_get_buffer_arguments(source_desc);
if (ACPI_SUCCESS(status)) {
+
/* Return an additional reference to the object */
obj_desc = source_desc;
case ACPI_TYPE_LOCAL_INDEX_FIELD:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "field_read Node=%p source_desc=%p Type=%X\n",
+ "FieldRead Node=%p SourceDesc=%p Type=%X\n",
node, source_desc, entry_type));
status =
case ACPI_TYPE_METHOD:
case ACPI_TYPE_POWER:
case ACPI_TYPE_PROCESSOR:
- case ACPI_TYPE_THERMAL:
case ACPI_TYPE_EVENT:
case ACPI_TYPE_REGION:
/* This is a ddb_handle */
/* Return an additional reference to the object */
+ case AML_REF_OF_OP:
+
obj_desc = source_desc;
acpi_ut_add_reference(obj_desc);
break;
{
acpi_status status;
- ACPI_FUNCTION_TRACE_PTR("ex_resolve_to_value", stack_ptr);
+ ACPI_FUNCTION_TRACE_PTR(ex_resolve_to_value, stack_ptr);
if (!stack_ptr || !*stack_ptr) {
ACPI_ERROR((AE_INFO, "Internal - null pointer"));
union acpi_operand_object *obj_desc;
u16 opcode;
- ACPI_FUNCTION_TRACE("ex_resolve_object_to_value");
+ ACPI_FUNCTION_TRACE(ex_resolve_object_to_value);
stack_desc = *stack_ptr;
}
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "[Arg/Local %X] value_obj is %p\n",
+ "[Arg/Local %X] ValueObj is %p\n",
stack_desc->reference.offset,
obj_desc));
/* Invalid reference object */
ACPI_ERROR((AE_INFO,
- "Unknown target_type %X in Index/Reference obj %p",
+ "Unknown TargetType %X in Index/Reference obj %p",
stack_desc->reference.target_type,
stack_desc));
status = AE_AML_INTERNAL;
case AML_INT_NAMEPATH_OP: /* Reference to a named object */
- /* Get the object pointed to by the namespace node */
+ /* Dereference the name */
+
+ if ((stack_desc->reference.node->type ==
+ ACPI_TYPE_DEVICE)
+ || (stack_desc->reference.node->type ==
+ ACPI_TYPE_THERMAL)) {
+
+ /* These node types do not have 'real' subobjects */
+
+ *stack_ptr = (void *)stack_desc->reference.node;
+ } else {
+ /* Get the object pointed to by the namespace node */
+
+ *stack_ptr =
+ (stack_desc->reference.node)->object;
+ acpi_ut_add_reference(*stack_ptr);
+ }
- *stack_ptr = (stack_desc->reference.node)->object;
- acpi_ut_add_reference(*stack_ptr);
acpi_ut_remove_reference(stack_desc);
break;
case ACPI_TYPE_LOCAL_INDEX_FIELD:
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "field_read source_desc=%p Type=%X\n",
+ "FieldRead SourceDesc=%p Type=%X\n",
stack_desc,
ACPI_GET_OBJECT_TYPE(stack_desc)));
acpi_object_type type;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_ex_resolve_multiple");
+ ACPI_FUNCTION_TRACE(acpi_ex_resolve_multiple);
/* Operand can be either a namespace node or an operand descriptor */
while (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
switch (obj_desc->reference.opcode) {
case AML_REF_OF_OP:
+ case AML_INT_NAMEPATH_OP:
/* Dereference the reference pointer */
- node = obj_desc->reference.object;
+ if (obj_desc->reference.opcode == AML_REF_OF_OP) {
+ node = obj_desc->reference.object;
+ } else { /* AML_INT_NAMEPATH_OP */
+
+ node = obj_desc->reference.node;
+ }
/* All "References" point to a NS node */
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
+
/* No object, use the NS node type */
type = acpi_ns_get_type(node);
*/
obj_desc = *(obj_desc->reference.where);
if (!obj_desc) {
+
/* NULL package elements are allowed */
type = 0; /* Uninitialized */
}
break;
- case AML_INT_NAMEPATH_OP:
-
- /* Dereference the reference pointer */
-
- node = obj_desc->reference.node;
-
- /* All "References" point to a NS node */
-
- if (ACPI_GET_DESCRIPTOR_TYPE(node) !=
- ACPI_DESC_TYPE_NAMED) {
- ACPI_ERROR((AE_INFO, "Not a NS node %p [%s]",
- node,
- acpi_ut_get_descriptor_name(node)));
- return_ACPI_STATUS(AE_AML_INTERNAL);
- }
-
- /* Get the attached object */
-
- obj_desc = acpi_ns_get_attached_object(node);
- if (!obj_desc) {
- /* No object, use the NS node type */
-
- type = acpi_ns_get_type(node);
- goto exit;
- }
-
- /* Check for circular references */
-
- if (obj_desc == operand) {
- return_ACPI_STATUS(AE_AML_CIRCULAR_REFERENCE);
- }
- break;
-
case AML_LOCAL_OP:
case AML_ARG_OP:
case AML_DEBUG_OP:
- /* The Debug Object is of type "debug_object" */
+ /* The Debug Object is of type "DebugObject" */
type = ACPI_TYPE_DEBUG_OBJECT;
goto exit;
ACPI_FUNCTION_ENTRY();
if (type_needed == ACPI_TYPE_ANY) {
+
/* All types OK, so we don't perform any typechecks */
return (AE_OK);
acpi_object_type type_needed;
u16 target_op = 0;
- ACPI_FUNCTION_TRACE_U32("ex_resolve_operands", opcode);
+ ACPI_FUNCTION_TRACE_U32(ex_resolve_operands, opcode);
op_info = acpi_ps_get_opcode_info(opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
}
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Opcode %X [%s] required_operand_types=%8.8X\n",
+ "Opcode %X [%s] RequiredOperandTypes=%8.8X\n",
opcode, op_info->name, arg_types));
/*
}
if (object_type == (u8) ACPI_TYPE_LOCAL_REFERENCE) {
+
/* Decode the Reference */
op_info = acpi_ps_get_opcode_info(opcode);
ACPI_DEBUG_ONLY_MEMBERS(ACPI_DEBUG_PRINT
((ACPI_DB_EXEC,
- "Operand is a Reference, ref_opcode [%s]\n",
+ "Operand is a Reference, RefOpcode [%s]\n",
(acpi_ps_get_opcode_info
(obj_desc->
reference.
}
if (obj_desc->reference.opcode == AML_NAME_OP) {
+
/* Convert a named reference to the actual named object */
temp_node = obj_desc->reference.object;
default:
ACPI_ERROR((AE_INFO,
- "Needed [Region/region_field], found [%s] %p",
+ "Needed [Region/RegionField], found [%s] %p",
acpi_ut_get_object_type_name
(obj_desc), obj_desc));
}
if (target_op == AML_DEBUG_OP) {
+
/* Allow store of any object to the Debug object */
break;
{
u32 i;
- ACPI_FUNCTION_TRACE_PTR("ex_do_debug_object", source_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc);
ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s",
level, " "));
acpi_status status = AE_OK;
union acpi_operand_object *ref_desc = dest_desc;
- ACPI_FUNCTION_TRACE_PTR("ex_store", dest_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_store, dest_desc);
/* Validate parameters */
ACPI_DUMP_STACK_ENTRY(source_desc);
ACPI_DUMP_STACK_ENTRY(dest_desc);
- ACPI_DUMP_OPERANDS(&dest_desc, ACPI_IMODE_EXECUTE, "ex_store",
+ ACPI_DUMP_OPERANDS(&dest_desc, ACPI_IMODE_EXECUTE, "ExStore",
2,
"Target is not a Reference or Constant object");
u8 value = 0;
u32 i;
- ACPI_FUNCTION_TRACE("ex_store_object_to_index");
+ ACPI_FUNCTION_TRACE(ex_store_object_to_index);
/*
* Destination must be a reference pointer, and
}
if (obj_desc) {
+
/* Decrement reference count by the ref count of the parent package */
for (i = 0; i < ((union acpi_operand_object *)
break;
default:
- ACPI_ERROR((AE_INFO,
- "Target is not a Package or buffer_field"));
+ ACPI_ERROR((AE_INFO, "Target is not a Package or BufferField"));
status = AE_AML_OPERAND_TYPE;
break;
}
union acpi_operand_object *new_desc;
acpi_object_type target_type;
- ACPI_FUNCTION_TRACE_PTR("ex_store_object_to_node", source_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_store_object_to_node, source_desc);
/* Get current type of the node, and object attached to Node */
/* If no implicit conversion, drop into the default case below */
if ((!implicit_conversion) || (walk_state->opcode == AML_COPY_OP)) {
+
/* Force execution of default (no implicit conversion) */
target_type = ACPI_TYPE_ANY;
union acpi_operand_object *source_desc = *source_desc_ptr;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_resolve_object");
+ ACPI_FUNCTION_TRACE(ex_resolve_object);
/* Ensure we have a Target that can be stored to */
*/
if (ACPI_GET_OBJECT_TYPE(source_desc) ==
ACPI_TYPE_LOCAL_REFERENCE) {
+
/* Resolve a reference object first */
status =
!((ACPI_GET_OBJECT_TYPE(source_desc) ==
ACPI_TYPE_LOCAL_REFERENCE)
&& (source_desc->reference.opcode == AML_LOAD_OP))) {
+
/* Conversion successful but still not a valid type */
ACPI_ERROR((AE_INFO,
union acpi_operand_object *actual_src_desc;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_PTR("ex_store_object_to_object", source_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_store_object_to_object, source_desc);
actual_src_desc = source_desc;
if (!dest_desc) {
}
if (actual_src_desc != source_desc) {
+
/* Delete the intermediate (temporary) source object */
acpi_ut_remove_reference(actual_src_desc);
u32 length;
u8 *buffer;
- ACPI_FUNCTION_TRACE_PTR("ex_store_buffer_to_buffer", source_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_store_buffer_to_buffer, source_desc);
/* We know that source_desc is a buffer by now */
*/
if ((target_desc->buffer.length == 0) ||
(target_desc->common.flags & AOPOBJ_STATIC_POINTER)) {
- target_desc->buffer.pointer = ACPI_MEM_ALLOCATE(length);
+ target_desc->buffer.pointer = ACPI_ALLOCATE(length);
if (!target_desc->buffer.pointer) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Copy source buffer to target buffer */
if (length <= target_desc->buffer.length) {
+
/* Clear existing buffer and copy in the new one */
ACPI_MEMSET(target_desc->buffer.pointer, 0,
* NOTE: ACPI versions up to 3.0 specified that the buffer must be
* truncated if the string is smaller than the buffer. However, "other"
* implementations of ACPI never did this and thus became the defacto
- * standard. ACPi 3.0_a changes this behavior such that the buffer
+ * standard. ACPI 3.0_a changes this behavior such that the buffer
* is no longer truncated.
*/
* copy must not truncate the original buffer.
*/
if (original_src_type == ACPI_TYPE_STRING) {
+
/* Set the new length of the target */
target_desc->buffer.length = length;
u32 length;
u8 *buffer;
- ACPI_FUNCTION_TRACE_PTR("ex_store_string_to_string", source_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_store_string_to_string, source_desc);
/* We know that source_desc is a string by now */
*/
if (target_desc->string.pointer &&
(!(target_desc->common.flags & AOPOBJ_STATIC_POINTER))) {
+
/* Only free if not a pointer into the DSDT */
- ACPI_MEM_FREE(target_desc->string.pointer);
+ ACPI_FREE(target_desc->string.pointer);
}
- target_desc->string.pointer = ACPI_MEM_CALLOCATE((acpi_size)
- length + 1);
+ target_desc->string.pointer = ACPI_ALLOCATE_ZEROED((acpi_size)
+ length + 1);
if (!target_desc->string.pointer) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
acpi_status status;
acpi_status status2;
- ACPI_FUNCTION_TRACE("ex_system_wait_semaphore");
+ ACPI_FUNCTION_TRACE(ex_system_wait_semaphore);
status = acpi_os_wait_semaphore(semaphore, 1, 0);
if (ACPI_SUCCESS(status)) {
}
if (status == AE_TIME) {
+
/* We must wait, so unlock the interpreter */
acpi_ex_exit_interpreter();
status2 = acpi_ex_enter_interpreter();
if (ACPI_FAILURE(status2)) {
+
/* Report fatal error, could not acquire interpreter */
return_ACPI_STATUS(status2);
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_PTR("ex_system_acquire_mutex", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ex_system_acquire_mutex, obj_desc);
if (!obj_desc) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_system_release_mutex");
+ ACPI_FUNCTION_TRACE(ex_system_release_mutex);
if (!obj_desc) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_system_signal_event");
+ ACPI_FUNCTION_TRACE(ex_system_signal_event);
if (obj_desc) {
status = acpi_os_signal_semaphore(obj_desc->event.semaphore, 1);
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ex_system_wait_event");
+ ACPI_FUNCTION_TRACE(ex_system_wait_event);
if (obj_desc) {
status =
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ex_enter_interpreter");
+ ACPI_FUNCTION_TRACE(ex_enter_interpreter);
- status = acpi_ut_acquire_mutex(ACPI_MTX_EXECUTE);
+ status = acpi_ut_acquire_mutex(ACPI_MTX_INTERPRETER);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not acquire interpreter mutex"));
}
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ex_exit_interpreter");
+ ACPI_FUNCTION_TRACE(ex_exit_interpreter);
- status = acpi_ut_release_mutex(ACPI_MTX_EXECUTE);
+ status = acpi_ut_release_mutex(ACPI_MTX_INTERPRETER);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not release interpreter mutex"));
}
u8 locked = FALSE;
acpi_status status;
- ACPI_FUNCTION_TRACE("ex_acquire_global_lock");
+ ACPI_FUNCTION_TRACE(ex_acquire_global_lock);
/* Only attempt lock if the always_lock bit is set */
if (field_flags & AML_FIELD_LOCK_RULE_MASK) {
+
/* We should attempt to get the lock, wait forever */
status = acpi_ev_acquire_global_lock(ACPI_WAIT_FOREVER);
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ex_release_global_lock");
+ ACPI_FUNCTION_TRACE(ex_release_global_lock);
/* Only attempt unlock if the caller locked it */
if (locked_by_me) {
+
/* OK, now release the lock */
status = acpi_ev_release_global_lock();
if (ACPI_FAILURE(status)) {
+
/* Report the error, but there isn't much else we can do */
ACPI_EXCEPTION((AE_INFO, status,
u32 num_digits;
acpi_integer current_value;
- ACPI_FUNCTION_TRACE("ex_digits_needed");
+ ACPI_FUNCTION_TRACE(ex_digits_needed);
/* acpi_integer is unsigned, so we don't worry about a '-' prefix */
{
acpi_status status;
- ACPI_FUNCTION_TRACE("hw_initialize");
+ ACPI_FUNCTION_TRACE(hw_initialize);
/* We must have the ACPI tables by the time we get here */
acpi_status status;
u32 retry;
- ACPI_FUNCTION_TRACE("hw_set_mode");
+ ACPI_FUNCTION_TRACE(hw_set_mode);
/*
* ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
acpi_status status;
u32 value;
- ACPI_FUNCTION_TRACE("hw_get_mode");
+ ACPI_FUNCTION_TRACE(hw_get_mode);
/*
* ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
/* Examine each GPE Register within the block */
for (i = 0; i < gpe_block->register_count; i++) {
+
/* Disable all GPEs in this register */
status = acpi_hw_low_level_write(8, 0x00,
/* Examine each GPE Register within the block */
for (i = 0; i < gpe_block->register_count; i++) {
+
/* Clear status on all GPEs in this register */
status = acpi_hw_low_level_write(8, 0xFF,
{
acpi_status status;
- ACPI_FUNCTION_TRACE("hw_disable_all_gpes");
+ ACPI_FUNCTION_TRACE(hw_disable_all_gpes);
status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
{
acpi_status status;
- ACPI_FUNCTION_TRACE("hw_enable_all_runtime_gpes");
+ ACPI_FUNCTION_TRACE(hw_enable_all_runtime_gpes);
status = acpi_ev_walk_gpe_list(acpi_hw_enable_runtime_gpe_block);
return_ACPI_STATUS(status);
{
acpi_status status;
- ACPI_FUNCTION_TRACE("hw_enable_all_wakeup_gpes");
+ ACPI_FUNCTION_TRACE(hw_enable_all_wakeup_gpes);
status = acpi_ev_walk_gpe_list(acpi_hw_enable_wakeup_gpe_block);
return_ACPI_STATUS(status);
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acevents.h>
* DESCRIPTION: Clears all fixed and general purpose status bits
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
+ * NOTE: TBD: Flags parameter is obsolete, to be removed
+ *
******************************************************************************/
acpi_status acpi_hw_clear_acpi_status(u32 flags)
{
acpi_status status;
+ acpi_cpu_flags lock_flags = 0;
- ACPI_FUNCTION_TRACE("hw_clear_acpi_status");
+ ACPI_FUNCTION_TRACE(hw_clear_acpi_status);
ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %04X\n",
ACPI_BITMASK_ALL_FIXED_STATUS,
(u16) acpi_gbl_FADT->xpm1a_evt_blk.address));
- if (flags & ACPI_MTX_LOCK) {
- status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
- }
+ lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
ACPI_REGISTER_PM1_STATUS,
status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
unlock_and_exit:
- if (flags & ACPI_MTX_LOCK) {
- (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
- }
+ acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
return_ACPI_STATUS(status);
}
acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
{
acpi_status status = AE_OK;
- struct acpi_parameter_info info;
- char *sleep_state_name;
+ struct acpi_evaluate_info *info;
- ACPI_FUNCTION_TRACE("acpi_get_sleep_type_data");
+ ACPI_FUNCTION_TRACE(acpi_get_sleep_type_data);
/* Validate parameters */
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- /* Evaluate the namespace object containing the values for this state */
+ /* Allocate the evaluation information block */
+
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
- info.parameters = NULL;
- info.return_object = NULL;
- sleep_state_name =
+ info->pathname =
ACPI_CAST_PTR(char, acpi_gbl_sleep_state_names[sleep_state]);
- status = acpi_ns_evaluate_by_name(sleep_state_name, &info);
+ /* Evaluate the namespace object containing the values for this state */
+
+ status = acpi_ns_evaluate(info);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "%s while evaluating sleep_state [%s]\n",
+ "%s while evaluating SleepState [%s]\n",
acpi_format_exception(status),
- sleep_state_name));
+ info->pathname));
- return_ACPI_STATUS(status);
+ goto cleanup;
}
/* Must have a return object */
- if (!info.return_object) {
+ if (!info->return_object) {
ACPI_ERROR((AE_INFO, "No Sleep State object returned from [%s]",
- sleep_state_name));
+ info->pathname));
status = AE_NOT_EXIST;
}
/* It must be of type Package */
- else if (ACPI_GET_OBJECT_TYPE(info.return_object) != ACPI_TYPE_PACKAGE) {
+ else if (ACPI_GET_OBJECT_TYPE(info->return_object) != ACPI_TYPE_PACKAGE) {
ACPI_ERROR((AE_INFO,
"Sleep State return object is not a Package"));
status = AE_AML_OPERAND_TYPE;
* by BIOS vendors seems to be to have 2 or more elements, at least
* one per sleep type (A/B).
*/
- else if (info.return_object->package.count < 2) {
+ else if (info->return_object->package.count < 2) {
ACPI_ERROR((AE_INFO,
"Sleep State return package does not have at least two elements"));
status = AE_AML_NO_OPERAND;
/* The first two elements must both be of type Integer */
- else if ((ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[0])
+ else if ((ACPI_GET_OBJECT_TYPE(info->return_object->package.elements[0])
!= ACPI_TYPE_INTEGER) ||
- (ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[1])
+ (ACPI_GET_OBJECT_TYPE(info->return_object->package.elements[1])
!= ACPI_TYPE_INTEGER)) {
ACPI_ERROR((AE_INFO,
"Sleep State return package elements are not both Integers (%s, %s)",
- acpi_ut_get_object_type_name(info.return_object->
+ acpi_ut_get_object_type_name(info->return_object->
package.elements[0]),
- acpi_ut_get_object_type_name(info.return_object->
+ acpi_ut_get_object_type_name(info->return_object->
package.elements[1])));
status = AE_AML_OPERAND_TYPE;
} else {
/* Valid _Sx_ package size, type, and value */
*sleep_type_a = (u8)
- (info.return_object->package.elements[0])->integer.value;
+ (info->return_object->package.elements[0])->integer.value;
*sleep_type_b = (u8)
- (info.return_object->package.elements[1])->integer.value;
+ (info->return_object->package.elements[1])->integer.value;
}
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
- "While evaluating sleep_state [%s], bad Sleep object %p type %s",
- sleep_state_name, info.return_object,
- acpi_ut_get_object_type_name(info.
+ "While evaluating SleepState [%s], bad Sleep object %p type %s",
+ info->pathname, info->return_object,
+ acpi_ut_get_object_type_name(info->
return_object)));
}
- acpi_ut_remove_reference(info.return_object);
+ acpi_ut_remove_reference(info->return_object);
+
+ cleanup:
+ ACPI_FREE(info);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_sleep_type_data);
+ACPI_EXPORT_SYMBOL(acpi_get_sleep_type_data)
/*******************************************************************************
*
* DESCRIPTION: Map register_id into a register bitmask.
*
******************************************************************************/
-
struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
{
ACPI_FUNCTION_ENTRY();
if (register_id > ACPI_BITREG_MAX) {
- ACPI_ERROR((AE_INFO, "Invalid bit_register ID: %X",
+ ACPI_ERROR((AE_INFO, "Invalid BitRegister ID: %X",
register_id));
return (NULL);
}
*
* DESCRIPTION: ACPI bit_register read function.
*
+ * NOTE: TBD: Flags parameter is obsolete, to be removed
+ *
******************************************************************************/
acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags)
struct acpi_bit_register_info *bit_reg_info;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_get_register");
+ ACPI_FUNCTION_TRACE(acpi_get_register);
/* Get the info structure corresponding to the requested ACPI Register */
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- if (flags & ACPI_MTX_LOCK) {
- status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
- }
-
/* Read from the register */
- status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ status = acpi_hw_register_read(ACPI_MTX_LOCK,
bit_reg_info->parent_register,
®ister_value);
- if (flags & ACPI_MTX_LOCK) {
- (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
- }
-
if (ACPI_SUCCESS(status)) {
+
/* Normalize the value that was read */
register_value =
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_register);
+ACPI_EXPORT_SYMBOL(acpi_get_register)
/*******************************************************************************
*
*
* DESCRIPTION: ACPI Bit Register write function.
*
+ * NOTE: TBD: Flags parameter is obsolete, to be removed
+ *
******************************************************************************/
-
acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
{
u32 register_value = 0;
struct acpi_bit_register_info *bit_reg_info;
acpi_status status;
+ acpi_cpu_flags lock_flags;
- ACPI_FUNCTION_TRACE_U32("acpi_set_register", register_id);
+ ACPI_FUNCTION_TRACE_U32(acpi_set_register, register_id);
/* Get the info structure corresponding to the requested ACPI Register */
bit_reg_info = acpi_hw_get_bit_register_info(register_id);
if (!bit_reg_info) {
- ACPI_ERROR((AE_INFO, "Bad ACPI HW register_id: %X",
+ ACPI_ERROR((AE_INFO, "Bad ACPI HW RegisterId: %X",
register_id));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- if (flags & ACPI_MTX_LOCK) {
- status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
- }
+ lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
/* Always do a register read first so we can insert the new bits */
unlock_and_exit:
- if (flags & ACPI_MTX_LOCK) {
- (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
- }
+ acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
/* Normalize the value that was read */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_set_register);
+ACPI_EXPORT_SYMBOL(acpi_set_register)
/******************************************************************************
*
* given offset.
*
******************************************************************************/
-
acpi_status
acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
{
u32 value1 = 0;
u32 value2 = 0;
acpi_status status;
+ acpi_cpu_flags lock_flags = 0;
- ACPI_FUNCTION_TRACE("hw_register_read");
+ ACPI_FUNCTION_TRACE(hw_register_read);
if (ACPI_MTX_LOCK == use_lock) {
- status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
+ lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
}
switch (register_id) {
unlock_and_exit:
if (ACPI_MTX_LOCK == use_lock) {
- (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
+ acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
}
if (ACPI_SUCCESS(status)) {
acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value)
{
acpi_status status;
+ acpi_cpu_flags lock_flags = 0;
- ACPI_FUNCTION_TRACE("hw_register_write");
+ ACPI_FUNCTION_TRACE(hw_register_write);
if (ACPI_MTX_LOCK == use_lock) {
- status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
+ lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
}
switch (register_id) {
unlock_and_exit:
if (ACPI_MTX_LOCK == use_lock) {
- (void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
+ acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
}
return_ACPI_STATUS(status);
u64 address;
acpi_status status;
- ACPI_FUNCTION_NAME("hw_low_level_read");
+ ACPI_FUNCTION_NAME(hw_low_level_read);
/*
* Must have a valid pointer to a GAS structure, and
u64 address;
acpi_status status;
- ACPI_FUNCTION_NAME("hw_low_level_write");
+ ACPI_FUNCTION_NAME(hw_low_level_write);
/*
* Must have a valid pointer to a GAS structure, and
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
{
- ACPI_FUNCTION_TRACE("acpi_set_firmware_waking_vector");
+ ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector);
/* Set the vector */
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_firmware_waking_vector
* DESCRIPTION: Access function for the firmware_waking_vector field in FACS
*
******************************************************************************/
-
#ifdef ACPI_FUTURE_USAGE
acpi_status
acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
{
- ACPI_FUNCTION_TRACE("acpi_get_firmware_waking_vector");
+ ACPI_FUNCTION_TRACE(acpi_get_firmware_waking_vector);
if (!physical_address) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
return_ACPI_STATUS(AE_OK);
}
+
+ACPI_EXPORT_SYMBOL(acpi_get_firmware_waking_vector)
#endif
/*******************************************************************************
* various OS-specific tasks between the two steps.
*
******************************************************************************/
-
acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
{
acpi_status status;
struct acpi_object_list arg_list;
union acpi_object arg;
- ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_prep");
+ ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_prep);
/*
* _PSW methods could be run here to enable wake-on keyboard, LAN, etc.
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
+
/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
-
acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
{
u32 PM1Acontrol;
u32 in_value;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_enter_sleep_state");
+ ACPI_FUNCTION_TRACE(acpi_enter_sleep_state);
if ((acpi_gbl_sleep_type_a > ACPI_SLEEP_TYPE_MAX) ||
(acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state);
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state)
/*******************************************************************************
*
* THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
*
******************************************************************************/
-
acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
{
u32 in_value;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_s4bios");
+ ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios);
status =
acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios)
/*******************************************************************************
*
* Called with interrupts ENABLED.
*
******************************************************************************/
-
acpi_status acpi_leave_sleep_state(u8 sleep_state)
{
struct acpi_object_list arg_list;
u32 PM1Acontrol;
u32 PM1Bcontrol;
- ACPI_FUNCTION_TRACE("acpi_leave_sleep_state");
+ ACPI_FUNCTION_TRACE(acpi_leave_sleep_state);
/*
* Set SLP_TYPE and SLP_EN to state S0.
ACPI_REGISTER_PM1_CONTROL,
&PM1Acontrol);
if (ACPI_SUCCESS(status)) {
+
/* Clear SLP_EN and SLP_TYP fields */
PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
return_ACPI_STATUS(status);
}
+
+ACPI_EXPORT_SYMBOL(acpi_leave_sleep_state)
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
******************************************************************************/
acpi_status acpi_get_timer_resolution(u32 * resolution)
{
- ACPI_FUNCTION_TRACE("acpi_get_timer_resolution");
+ ACPI_FUNCTION_TRACE(acpi_get_timer_resolution);
if (!resolution) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- if (0 == acpi_gbl_FADT->tmr_val_ext) {
+ if (acpi_gbl_FADT->tmr_val_ext == 0) {
*resolution = 24;
} else {
*resolution = 32;
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_get_timer_resolution)
+
/******************************************************************************
*
* FUNCTION: acpi_get_timer
* DESCRIPTION: Obtains current value of ACPI PM Timer (in ticks).
*
******************************************************************************/
-
acpi_status acpi_get_timer(u32 * ticks)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_get_timer");
+ ACPI_FUNCTION_TRACE(acpi_get_timer);
if (!ticks) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_timer);
+ACPI_EXPORT_SYMBOL(acpi_get_timer)
/******************************************************************************
*
* 2**32 Ticks / 3,600,000 Ticks/Sec = 1193 sec or 19.88 minutes
*
******************************************************************************/
-
acpi_status
acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
{
u32 delta_ticks;
acpi_integer quotient;
- ACPI_FUNCTION_TRACE("acpi_get_timer_duration");
+ ACPI_FUNCTION_TRACE(acpi_get_timer_duration);
if (!time_elapsed) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
if (start_ticks < end_ticks) {
delta_ticks = end_ticks - start_ticks;
} else if (start_ticks > end_ticks) {
- if (0 == acpi_gbl_FADT->tmr_val_ext) {
+ if (acpi_gbl_FADT->tmr_val_ext == 0) {
+
/* 24-bit Timer */
delta_ticks =
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_timer_duration);
+ACPI_EXPORT_SYMBOL(acpi_get_timer_duration)
goto do_fail;
count = tmp1 - tmp;
*action_handle = (char *)kmalloc(count + 1, GFP_KERNEL);
+ if (!*action_handle)
+ goto do_fail;
strncpy(*action_handle, tmp, count);
*(*action_handle + count) = 0;
#define ACPI_MB_HID2 "PNP0C02"
/**
* Doesn't care about legacy IO ports, only IO ports beyond 0x1000 are reserved
- * Doesn't care about the failure of 'request_region', since other may reserve
+ * Doesn't care about the failure of 'request_region', since other may reserve
* the io ports as well
*/
#define IS_RESERVED_ADDR(base, len) \
/*
* Clearing the flag (IORESOURCE_BUSY) allows drivers to use
* the io ports if they really know they can use it, while
- * still preventing hotplug PCI devices from using it.
+ * still preventing hotplug PCI devices from using it.
*/
static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data)
{
},
};
+static void __init acpi_request_region (struct acpi_generic_address *addr,
+ unsigned int length, char *desc)
+{
+ if (!addr->address || !length)
+ return;
+
+ if (addr->address_space_id == ACPI_ADR_SPACE_SYSTEM_IO)
+ request_region(addr->address, length, desc);
+ else if (addr->address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
+ request_mem_region(addr->address, length, desc);
+}
+
static void __init acpi_reserve_resources(void)
{
- if (acpi_gbl_FADT->xpm1a_evt_blk.address && acpi_gbl_FADT->pm1_evt_len)
- request_region(acpi_gbl_FADT->xpm1a_evt_blk.address,
- acpi_gbl_FADT->pm1_evt_len, "PM1a_EVT_BLK");
+ acpi_request_region(&acpi_gbl_FADT->xpm1a_evt_blk,
+ acpi_gbl_FADT->pm1_evt_len, "ACPI PM1a_EVT_BLK");
- if (acpi_gbl_FADT->xpm1b_evt_blk.address && acpi_gbl_FADT->pm1_evt_len)
- request_region(acpi_gbl_FADT->xpm1b_evt_blk.address,
- acpi_gbl_FADT->pm1_evt_len, "PM1b_EVT_BLK");
+ acpi_request_region(&acpi_gbl_FADT->xpm1b_evt_blk,
+ acpi_gbl_FADT->pm1_evt_len, "ACPI PM1b_EVT_BLK");
- if (acpi_gbl_FADT->xpm1a_cnt_blk.address && acpi_gbl_FADT->pm1_cnt_len)
- request_region(acpi_gbl_FADT->xpm1a_cnt_blk.address,
- acpi_gbl_FADT->pm1_cnt_len, "PM1a_CNT_BLK");
+ acpi_request_region(&acpi_gbl_FADT->xpm1a_cnt_blk,
+ acpi_gbl_FADT->pm1_cnt_len, "ACPI PM1a_CNT_BLK");
- if (acpi_gbl_FADT->xpm1b_cnt_blk.address && acpi_gbl_FADT->pm1_cnt_len)
- request_region(acpi_gbl_FADT->xpm1b_cnt_blk.address,
- acpi_gbl_FADT->pm1_cnt_len, "PM1b_CNT_BLK");
+ acpi_request_region(&acpi_gbl_FADT->xpm1b_cnt_blk,
+ acpi_gbl_FADT->pm1_cnt_len, "ACPI PM1b_CNT_BLK");
- if (acpi_gbl_FADT->xpm_tmr_blk.address && acpi_gbl_FADT->pm_tm_len == 4)
- request_region(acpi_gbl_FADT->xpm_tmr_blk.address, 4, "PM_TMR");
+ if (acpi_gbl_FADT->pm_tm_len == 4)
+ acpi_request_region(&acpi_gbl_FADT->xpm_tmr_blk, 4, "ACPI PM_TMR");
- if (acpi_gbl_FADT->xpm2_cnt_blk.address && acpi_gbl_FADT->pm2_cnt_len)
- request_region(acpi_gbl_FADT->xpm2_cnt_blk.address,
- acpi_gbl_FADT->pm2_cnt_len, "PM2_CNT_BLK");
+ acpi_request_region(&acpi_gbl_FADT->xpm2_cnt_blk,
+ acpi_gbl_FADT->pm2_cnt_len, "ACPI PM2_CNT_BLK");
/* Length of GPE blocks must be a non-negative multiple of 2 */
- if (acpi_gbl_FADT->xgpe0_blk.address && acpi_gbl_FADT->gpe0_blk_len &&
- !(acpi_gbl_FADT->gpe0_blk_len & 0x1))
- request_region(acpi_gbl_FADT->xgpe0_blk.address,
- acpi_gbl_FADT->gpe0_blk_len, "GPE0_BLK");
+ if (!(acpi_gbl_FADT->gpe0_blk_len & 0x1))
+ acpi_request_region(&acpi_gbl_FADT->xgpe0_blk,
+ acpi_gbl_FADT->gpe0_blk_len, "ACPI GPE0_BLK");
- if (acpi_gbl_FADT->xgpe1_blk.address && acpi_gbl_FADT->gpe1_blk_len &&
- !(acpi_gbl_FADT->gpe1_blk_len & 0x1))
- request_region(acpi_gbl_FADT->xgpe1_blk.address,
- acpi_gbl_FADT->gpe1_blk_len, "GPE1_BLK");
+ if (!(acpi_gbl_FADT->gpe1_blk_len & 0x1))
+ acpi_request_region(&acpi_gbl_FADT->xgpe1_blk,
+ acpi_gbl_FADT->gpe1_blk_len, "ACPI GPE1_BLK");
}
static int __init acpi_motherboard_init(void)
{
acpi_bus_register_driver(&acpi_motherboard_driver1);
acpi_bus_register_driver(&acpi_motherboard_driver2);
- /*
+ /*
* Guarantee motherboard IO reservation first
* This module must run after scan.c
*/
union acpi_operand_object *obj_desc;
acpi_string val = NULL;
- ACPI_FUNCTION_TRACE("ns_root_initialize");
+ ACPI_FUNCTION_TRACE(ns_root_initialize);
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
"Entering predefined entries into namespace\n"));
for (init_val = acpi_gbl_pre_defined_names; init_val->name; init_val++) {
+
/* _OSI is optional for now, will be permanent later */
if (!ACPI_STRCMP(init_val->name, "_OSI")
#if defined (ACPI_ASL_COMPILER)
- /* save the parameter count for the i_aSL compiler */
+ /* Save the parameter count for the i_aSL compiler */
new_node->value = obj_desc->method.param_count;
#else
/* Save a handle to "_GPE", it is always present */
if (ACPI_SUCCESS(status)) {
- status =
- acpi_ns_get_node_by_path("\\_GPE", NULL,
- ACPI_NS_NO_UPSEARCH,
- &acpi_gbl_fadt_gpe_device);
+ status = acpi_ns_get_node(NULL, "\\_GPE", ACPI_NS_NO_UPSEARCH,
+ &acpi_gbl_fadt_gpe_device);
}
return_ACPI_STATUS(status);
acpi_object_type type_to_check_for;
acpi_object_type this_search_type;
u32 search_parent_flag = ACPI_NS_SEARCH_PARENT;
- u32 local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND |
- ACPI_NS_SEARCH_PARENT);
+ u32 local_flags;
- ACPI_FUNCTION_TRACE("ns_lookup");
+ ACPI_FUNCTION_TRACE(ns_lookup);
if (!return_node) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- acpi_gbl_ns_lookup_count++;
+ local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND | ACPI_NS_SEARCH_PARENT);
*return_node = ACPI_ENTRY_NOT_FOUND;
+ acpi_gbl_ns_lookup_count++;
if (!acpi_gbl_root_node) {
return_ACPI_STATUS(AE_NO_NAMESPACE);
return_ACPI_STATUS(AE_AML_INTERNAL);
}
- /*
- * This node might not be a actual "scope" node (such as a
- * Device/Method, etc.) It could be a Package or other object node.
- * Backup up the tree to find the containing scope node.
- */
- while (!acpi_ns_opens_scope(prefix_node->type) &&
- prefix_node->type != ACPI_TYPE_ANY) {
- prefix_node = acpi_ns_get_parent_node(prefix_node);
+ if (!(flags & ACPI_NS_PREFIX_IS_SCOPE)) {
+ /*
+ * This node might not be a actual "scope" node (such as a
+ * Device/Method, etc.) It could be a Package or other object node.
+ * Backup up the tree to find the containing scope node.
+ */
+ while (!acpi_ns_opens_scope(prefix_node->type) &&
+ prefix_node->type != ACPI_TYPE_ANY) {
+ prefix_node =
+ acpi_ns_get_parent_node(prefix_node);
+ }
}
}
* Begin examination of the actual pathname
*/
if (!pathname) {
+
/* A Null name_path is allowed and refers to the root */
num_segments = 0;
* to the current scope).
*/
if (*path == (u8) AML_ROOT_PREFIX) {
+
/* Pathname is fully qualified, start from the root */
this_node = acpi_gbl_root_node;
this_node = prefix_node;
num_carats = 0;
while (*path == (u8) AML_PARENT_PREFIX) {
+
/* Name is fully qualified, no search rules apply */
search_parent_flag = ACPI_NS_NO_UPSEARCH;
num_carats++;
this_node = acpi_ns_get_parent_node(this_node);
if (!this_node) {
+
/* Current scope has no parent scope */
ACPI_ERROR((AE_INFO,
&this_node);
if (ACPI_FAILURE(status)) {
if (status == AE_NOT_FOUND) {
+
/* Name not found in ACPI namespace */
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
(type_to_check_for != ACPI_TYPE_LOCAL_SCOPE) &&
(this_node->type != ACPI_TYPE_ANY) &&
(this_node->type != type_to_check_for)) {
+
/* Complain about a type mismatch */
ACPI_WARNING((AE_INFO,
- "ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)",
+ "NsLookup: Type mismatch on %4.4s (%s), searching for (%s)",
ACPI_CAST_PTR(char, &simple_name),
acpi_ut_get_type_name(this_node->type),
acpi_ut_get_type_name
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsalloc")
-/* Local prototypes */
-static void acpi_ns_remove_reference(struct acpi_namespace_node *node);
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_create_node
* DESCRIPTION: Create a namespace node
*
******************************************************************************/
-
struct acpi_namespace_node *acpi_ns_create_node(u32 name)
{
struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("ns_create_node");
+ ACPI_FUNCTION_TRACE(ns_create_node);
- node = ACPI_MEM_CALLOCATE(sizeof(struct acpi_namespace_node));
+ node = acpi_os_acquire_object(acpi_gbl_namespace_cache);
if (!node) {
return_PTR(NULL);
}
ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_allocated++);
node->name.integer = name;
- node->reference_count = 1;
ACPI_SET_DESCRIPTOR_TYPE(node, ACPI_DESC_TYPE_NAMED);
-
return_PTR(node);
}
struct acpi_namespace_node *prev_node;
struct acpi_namespace_node *next_node;
- ACPI_FUNCTION_TRACE_PTR("ns_delete_node", node);
+ ACPI_FUNCTION_TRACE_PTR(ns_delete_node, node);
parent_node = acpi_ns_get_parent_node(node);
}
if (prev_node) {
+
/* Node is not first child, unlink it */
prev_node->peer = next_node->peer;
/* Node is first child (has no previous peer) */
if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
+
/* No peers at all */
parent_node->child = NULL;
ACPI_MEM_TRACKING(acpi_gbl_ns_node_list->total_freed++);
/*
- * Detach an object if there is one then delete the node
+ * Detach an object if there is one, then delete the node
*/
acpi_ns_detach_object(node);
- ACPI_MEM_FREE(node);
+ (void)acpi_os_release_object(acpi_gbl_namespace_cache, node);
return_VOID;
}
acpi_owner_id owner_id = 0;
struct acpi_namespace_node *child_node;
- ACPI_FUNCTION_TRACE("ns_install_node");
+ ACPI_FUNCTION_TRACE(ns_install_node);
/*
* Get the owner ID from the Walk state
acpi_ut_get_type_name(parent_node->type),
parent_node));
- /*
- * Increment the reference count(s) of all parents up to
- * the root!
- */
- while ((node = acpi_ns_get_parent_node(node)) != NULL) {
- node->reference_count++;
- }
-
return_VOID;
}
{
struct acpi_namespace_node *child_node;
struct acpi_namespace_node *next_node;
- struct acpi_namespace_node *node;
u8 flags;
- ACPI_FUNCTION_TRACE_PTR("ns_delete_children", parent_node);
+ ACPI_FUNCTION_TRACE_PTR(ns_delete_children, parent_node);
if (!parent_node) {
return_VOID;
* Deallocate all children at this level
*/
do {
+
/* Get the things we need */
next_node = child_node->peer;
*/
acpi_ns_detach_object(child_node);
- /*
- * Decrement the reference count(s) of all parents up to
- * the root! (counts were incremented when the node was created)
- */
- node = child_node;
- while ((node = acpi_ns_get_parent_node(node)) != NULL) {
- node->reference_count--;
- }
-
- /* There should be only one reference remaining on this node */
-
- if (child_node->reference_count != 1) {
- ACPI_WARNING((AE_INFO,
- "Existing references (%d) on node being deleted (%p)",
- child_node->reference_count, child_node));
- }
-
/* Now we can delete the node */
- ACPI_MEM_FREE(child_node);
+ (void)acpi_os_release_object(acpi_gbl_namespace_cache,
+ child_node);
/* And move on to the next child in the list */
struct acpi_namespace_node *child_node = NULL;
u32 level = 1;
- ACPI_FUNCTION_TRACE("ns_delete_namespace_subtree");
+ ACPI_FUNCTION_TRACE(ns_delete_namespace_subtree);
if (!parent_node) {
return_VOID;
* to where we started.
*/
while (level > 0) {
+
/* Get the next node in this scope (NULL if none) */
- child_node = acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
- child_node);
+ child_node =
+ acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
+ child_node);
if (child_node) {
+
/* Found a child node - detach any attached object */
acpi_ns_detach_object(child_node);
return_VOID;
}
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_remove_reference
- *
- * PARAMETERS: Node - Named node whose reference count is to be
- * decremented
- *
- * RETURN: None.
- *
- * DESCRIPTION: Remove a Node reference. Decrements the reference count
- * of all parent Nodes up to the root. Any node along
- * the way that reaches zero references is freed.
- *
- ******************************************************************************/
-
-static void acpi_ns_remove_reference(struct acpi_namespace_node *node)
-{
- struct acpi_namespace_node *parent_node;
- struct acpi_namespace_node *this_node;
-
- ACPI_FUNCTION_ENTRY();
-
- /*
- * Decrement the reference count(s) of this node and all
- * nodes up to the root, Delete anything with zero remaining references.
- */
- this_node = node;
- while (this_node) {
- /* Prepare to move up to parent */
-
- parent_node = acpi_ns_get_parent_node(this_node);
-
- /* Decrement the reference count on this node */
-
- this_node->reference_count--;
-
- /* Delete the node if no more references */
-
- if (!this_node->reference_count) {
- /* Delete all children and delete the node */
-
- acpi_ns_delete_children(this_node);
- acpi_ns_delete_node(this_node);
- }
-
- this_node = parent_node;
- }
-}
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_delete_namespace_by_owner
u32 level;
struct acpi_namespace_node *parent_node;
- ACPI_FUNCTION_TRACE_U32("ns_delete_namespace_by_owner", owner_id);
+ ACPI_FUNCTION_TRACE_U32(ns_delete_namespace_by_owner, owner_id);
if (owner_id == 0) {
return_VOID;
}
+ deletion_node = NULL;
parent_node = acpi_gbl_root_node;
child_node = NULL;
- deletion_node = NULL;
level = 1;
/*
child_node);
if (deletion_node) {
- acpi_ns_remove_reference(deletion_node);
+ acpi_ns_delete_children(deletion_node);
+ acpi_ns_delete_node(deletion_node);
deletion_node = NULL;
}
if (child_node) {
if (child_node->owner_id == owner_id) {
+
/* Found a matching child node - detach any attached object */
acpi_ns_detach_object(child_node);
{
acpi_native_uint i;
- ACPI_FUNCTION_NAME("ns_print_pathname");
+ ACPI_FUNCTION_NAME(ns_print_pathname);
if (!(acpi_dbg_level & ACPI_LV_NAMES)
|| !(acpi_dbg_layer & ACPI_NAMESPACE)) {
acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
{
- ACPI_FUNCTION_TRACE("ns_dump_pathname");
+ ACPI_FUNCTION_TRACE(ns_dump_pathname);
/* Do this only if the requested debug level and component are enabled */
u32 dbg_level;
u32 i;
- ACPI_FUNCTION_NAME("ns_dump_one_object");
+ ACPI_FUNCTION_NAME(ns_dump_one_object);
/* Is output enabled? */
}
if (!(info->display_type & ACPI_DISPLAY_SHORT)) {
+
/* Indent the object according to the level */
acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " ");
}
if (!acpi_ut_valid_acpi_name(this_node->name.integer)) {
+ this_node->name.integer =
+ acpi_ut_repair_name(this_node->name.integer);
+
ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X",
this_node->name.integer));
}
case ACPI_DISPLAY_SUMMARY:
if (!obj_desc) {
+
/* No attached object, we are done */
acpi_os_printf("\n");
acpi_os_printf("O:%p", obj_desc);
if (!obj_desc) {
+
/* No attached object, we are done */
acpi_os_printf("\n");
{
acpi_handle search_handle = search_base;
- ACPI_FUNCTION_TRACE("ns_dump_tables");
+ ACPI_FUNCTION_TRACE(ns_dump_tables);
if (!acpi_gbl_root_node) {
/*
}
if (ACPI_NS_ALL == search_base) {
+
/* Entire namespace */
search_handle = acpi_gbl_root_node;
acpi_status status;
u32 i;
- ACPI_FUNCTION_NAME("ns_dump_one_device");
+ ACPI_FUNCTION_NAME(ns_dump_one_device);
status =
acpi_ns_dump_one_object(obj_handle, level, context, return_value);
info->hardware_id.value,
ACPI_FORMAT_UINT64(info->address),
info->current_status));
- ACPI_MEM_FREE(info);
+ ACPI_FREE(info);
}
return (status);
acpi_handle sys_bus_handle;
acpi_status status;
- ACPI_FUNCTION_NAME("ns_dump_root_devices");
+ ACPI_FUNCTION_NAME(ns_dump_root_devices);
/* Only dump the table if tracing is enabled */
/*******************************************************************************
*
- * Module Name: nseval - Object evaluation interfaces -- includes control
- * method lookup and execution.
+ * Module Name: nseval - Object evaluation, includes control method execution
*
******************************************************************************/
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nseval")
-/* Local prototypes */
-static acpi_status
-acpi_ns_execute_control_method(struct acpi_parameter_info *info);
-
-static acpi_status acpi_ns_get_object_value(struct acpi_parameter_info *info);
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_evaluate_relative
- *
- * PARAMETERS: Pathname - Name of method to execute, If NULL, the
- * handle is the object to execute
- * Info - Method info block, contains:
- * return_object - Where to put method's return value (if
- * any). If NULL, no value is returned.
- * Params - List of parameters to pass to the method,
- * terminated by NULL. Params itself may be
- * NULL if no parameters are being passed.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Evaluate the object or find and execute the requested method
- *
- * MUTEX: Locks Namespace
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info)
-{
- acpi_status status;
- struct acpi_namespace_node *node = NULL;
- union acpi_generic_state *scope_info;
- char *internal_path = NULL;
-
- ACPI_FUNCTION_TRACE("ns_evaluate_relative");
-
- /*
- * Must have a valid object handle
- */
- if (!info || !info->node) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- /* Build an internal name string for the method */
-
- status = acpi_ns_internalize_name(pathname, &internal_path);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- scope_info = acpi_ut_create_generic_state();
- if (!scope_info) {
- goto cleanup1;
- }
-
- /* Get the prefix handle and Node */
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto cleanup;
- }
-
- info->node = acpi_ns_map_handle_to_node(info->node);
- if (!info->node) {
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- status = AE_BAD_PARAMETER;
- goto cleanup;
- }
-
- /* Lookup the name in the namespace */
-
- scope_info->scope.node = info->node;
- status = acpi_ns_lookup(scope_info, internal_path, ACPI_TYPE_ANY,
- ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, NULL,
- &node);
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
- if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "Object [%s] not found [%s]\n",
- pathname, acpi_format_exception(status)));
- goto cleanup;
- }
-
- /*
- * Now that we have a handle to the object, we can attempt to evaluate it.
- */
- ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "%s [%p] Value %p\n",
- pathname, node, acpi_ns_get_attached_object(node)));
-
- info->node = node;
- status = acpi_ns_evaluate_by_handle(info);
-
- ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
- "*** Completed eval of object %s ***\n", pathname));
-
- cleanup:
- acpi_ut_delete_generic_state(scope_info);
-
- cleanup1:
- ACPI_MEM_FREE(internal_path);
- return_ACPI_STATUS(status);
-}
-
/*******************************************************************************
*
- * FUNCTION: acpi_ns_evaluate_by_name
+ * FUNCTION: acpi_ns_evaluate
*
- * PARAMETERS: Pathname - Fully qualified pathname to the object
- * Info - Method info block, contains:
- * return_object - Where to put method's return value (if
- * any). If NULL, no value is returned.
- * Params - List of parameters to pass to the method,
- * terminated by NULL. Params itself may be
- * NULL if no parameters are being passed.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Evaluate the object or rind and execute the requested method
- * passing the given parameters
- *
- * MUTEX: Locks Namespace
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info)
-{
- acpi_status status;
- char *internal_path = NULL;
-
- ACPI_FUNCTION_TRACE("ns_evaluate_by_name");
-
- /* Build an internal name string for the method */
-
- status = acpi_ns_internalize_name(pathname, &internal_path);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- goto cleanup;
- }
-
- /* Lookup the name in the namespace */
-
- status = acpi_ns_lookup(NULL, internal_path, ACPI_TYPE_ANY,
- ACPI_IMODE_EXECUTE, ACPI_NS_NO_UPSEARCH, NULL,
- &info->node);
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
- if (ACPI_FAILURE(status)) {
- ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
- "Object at [%s] was not found, status=%.4X\n",
- pathname, status));
- goto cleanup;
- }
-
- /*
- * Now that we have a handle to the object, we can attempt to evaluate it.
- */
- ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "%s [%p] Value %p\n",
- pathname, info->node,
- acpi_ns_get_attached_object(info->node)));
-
- status = acpi_ns_evaluate_by_handle(info);
-
- ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
- "*** Completed eval of object %s ***\n", pathname));
-
- cleanup:
-
- /* Cleanup */
-
- if (internal_path) {
- ACPI_MEM_FREE(internal_path);
- }
-
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_evaluate_by_handle
- *
- * PARAMETERS: Info - Method info block, contains:
- * Node - Method/Object Node to execute
+ * PARAMETERS: Info - Evaluation info block, contains:
+ * prefix_node - Prefix or Method/Object Node to execute
+ * Pathname - Name of method to execute, If NULL, the
+ * Node is the object to execute
* Parameters - List of parameters to pass to the method,
* terminated by NULL. Params itself may be
* NULL if no parameters are being passed.
* parameter_type - Type of Parameter list
* return_object - Where to put method's return value (if
* any). If NULL, no value is returned.
+ * Flags - ACPI_IGNORE_RETURN_VALUE to delete return
*
* RETURN: Status
*
- * DESCRIPTION: Evaluate object or execute the requested method passing the
- * given parameters
+ * DESCRIPTION: Execute a control method or return the current value of an
+ * ACPI namespace object.
*
- * MUTEX: Locks Namespace
+ * MUTEX: Locks interpreter
*
******************************************************************************/
-
-acpi_status acpi_ns_evaluate_by_handle(struct acpi_parameter_info *info)
+acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_evaluate_by_handle");
-
- /* Check if namespace has been initialized */
-
- if (!acpi_gbl_root_node) {
- return_ACPI_STATUS(AE_NO_NAMESPACE);
- }
-
- /* Parameter Validation */
+ ACPI_FUNCTION_TRACE(ns_evaluate);
if (!info) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
info->return_object = NULL;
- /* Get the prefix handle and Node */
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ /*
+ * Get the actual namespace node for the target object. Handles these cases:
+ *
+ * 1) Null node, Pathname (absolute path)
+ * 2) Node, Pathname (path relative to Node)
+ * 3) Node, Null Pathname
+ */
+ status = acpi_ns_get_node(info->prefix_node, info->pathname,
+ ACPI_NS_NO_UPSEARCH, &info->resolved_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- info->node = acpi_ns_map_handle_to_node(info->node);
- if (!info->node) {
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
/*
* For a method alias, we must grab the actual method node so that proper
* scoping context will be established before execution.
*/
- if (acpi_ns_get_type(info->node) == ACPI_TYPE_LOCAL_METHOD_ALIAS) {
- info->node =
+ if (acpi_ns_get_type(info->resolved_node) ==
+ ACPI_TYPE_LOCAL_METHOD_ALIAS) {
+ info->resolved_node =
ACPI_CAST_PTR(struct acpi_namespace_node,
- info->node->object);
+ info->resolved_node->object);
}
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "%s [%p] Value %p\n", info->pathname,
+ info->resolved_node,
+ acpi_ns_get_attached_object(info->resolved_node)));
+
/*
* Two major cases here:
- * 1) The object is an actual control method -- execute it.
- * 2) The object is not a method -- just return it's current value
*
- * In both cases, the namespace is unlocked by the acpi_ns* procedure
+ * 1) The object is a control method -- execute it
+ * 2) The object is not a method -- just return it's current value
*/
- if (acpi_ns_get_type(info->node) == ACPI_TYPE_METHOD) {
- /*
- * Case 1) We have an actual control method to execute
- */
- status = acpi_ns_execute_control_method(info);
- } else {
+ if (acpi_ns_get_type(info->resolved_node) == ACPI_TYPE_METHOD) {
/*
- * Case 2) Object is NOT a method, just return its current value
+ * 1) Object is a control method - execute it
*/
- status = acpi_ns_get_object_value(info);
- }
-
- /*
- * Check if there is a return value on the stack that must be dealt with
- */
- if (status == AE_CTRL_RETURN_VALUE) {
- /* Map AE_CTRL_RETURN_VALUE to AE_OK, we are done with it */
-
- status = AE_OK;
- }
-
- /*
- * Namespace was unlocked by the handling acpi_ns* function, so we
- * just return
- */
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_execute_control_method
- *
- * PARAMETERS: Info - Method info block, contains:
- * Node - Method Node to execute
- * obj_desc - Method object
- * Parameters - List of parameters to pass to the method,
- * terminated by NULL. Params itself may be
- * NULL if no parameters are being passed.
- * return_object - Where to put method's return value (if
- * any). If NULL, no value is returned.
- * parameter_type - Type of Parameter list
- * return_object - Where to put method's return value (if
- * any). If NULL, no value is returned.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Execute the requested method passing the given parameters
- *
- * MUTEX: Assumes namespace is locked
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ns_execute_control_method(struct acpi_parameter_info *info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_TRACE("ns_execute_control_method");
-
- /* Verify that there is a method associated with this object */
-
- info->obj_desc = acpi_ns_get_attached_object(info->node);
- if (!info->obj_desc) {
- ACPI_ERROR((AE_INFO, "No attached method object"));
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return_ACPI_STATUS(AE_NULL_OBJECT);
- }
-
- ACPI_DUMP_PATHNAME(info->node, "Execute Method:",
- ACPI_LV_INFO, _COMPONENT);
-
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Method at AML address %p Length %X\n",
- info->obj_desc->method.aml_start + 1,
- info->obj_desc->method.aml_length - 1));
-
- /*
- * Unlock the namespace before execution. This allows namespace access
- * via the external Acpi* interfaces while a method is being executed.
- * However, any namespace deletion must acquire both the namespace and
- * interpreter locks to ensure that no thread is using the portion of the
- * namespace that is being deleted.
- */
- status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
+ /* Verify that there is a method object associated with this node */
- /*
- * Execute the method via the interpreter. The interpreter is locked
- * here before calling into the AML parser
- */
- status = acpi_ex_enter_interpreter();
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
+ info->obj_desc =
+ acpi_ns_get_attached_object(info->resolved_node);
+ if (!info->obj_desc) {
+ ACPI_ERROR((AE_INFO,
+ "Control method has no attached sub-object"));
+ return_ACPI_STATUS(AE_NULL_OBJECT);
+ }
- status = acpi_ps_execute_method(info);
- acpi_ex_exit_interpreter();
+ ACPI_DUMP_PATHNAME(info->resolved_node, "Execute Method:",
+ ACPI_LV_INFO, _COMPONENT);
- return_ACPI_STATUS(status);
-}
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Method at AML address %p Length %X\n",
+ info->obj_desc->method.aml_start + 1,
+ info->obj_desc->method.aml_length - 1));
-/*******************************************************************************
- *
- * FUNCTION: acpi_ns_get_object_value
- *
- * PARAMETERS: Info - Method info block, contains:
- * Node - Object's NS node
- * return_object - Where to put object value (if
- * any). If NULL, no value is returned.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Return the current value of the object
- *
- * MUTEX: Assumes namespace is locked, leaves namespace unlocked
- *
- ******************************************************************************/
+ /*
+ * Any namespace deletion must acquire both the namespace and
+ * interpreter locks to ensure that no thread is using the portion of
+ * the namespace that is being deleted.
+ *
+ * Execute the method via the interpreter. The interpreter is locked
+ * here before calling into the AML parser
+ */
+ status = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
-static acpi_status acpi_ns_get_object_value(struct acpi_parameter_info *info)
-{
- acpi_status status = AE_OK;
- struct acpi_namespace_node *resolved_node = info->node;
+ status = acpi_ps_execute_method(info);
+ acpi_ex_exit_interpreter();
+ } else {
+ /*
+ * 2) Object is not a method, return its current value
+ */
- ACPI_FUNCTION_TRACE("ns_get_object_value");
+ /*
+ * Objects require additional resolution steps (e.g., the Node may be
+ * a field that must be read, etc.) -- we can't just grab the object
+ * out of the node.
+ *
+ * Use resolve_node_to_value() to get the associated value.
+ *
+ * NOTE: we can get away with passing in NULL for a walk state because
+ * resolved_node is guaranteed to not be a reference to either a method
+ * local or a method argument (because this interface is never called
+ * from a running method.)
+ *
+ * Even though we do not directly invoke the interpreter for object
+ * resolution, we must lock it because we could access an opregion.
+ * The opregion access code assumes that the interpreter is locked.
+ */
+ status = acpi_ex_enter_interpreter();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
- /*
- * Objects require additional resolution steps (e.g., the Node may be a
- * field that must be read, etc.) -- we can't just grab the object out of
- * the node.
- */
+ /* Function has a strange interface */
- /*
- * Use resolve_node_to_value() to get the associated value. This call always
- * deletes obj_desc (allocated above).
- *
- * NOTE: we can get away with passing in NULL for a walk state because
- * obj_desc is guaranteed to not be a reference to either a method local or
- * a method argument (because this interface can only be called from the
- * acpi_evaluate external interface, never called from a running method.)
- *
- * Even though we do not directly invoke the interpreter for this, we must
- * enter it because we could access an opregion. The opregion access code
- * assumes that the interpreter is locked.
- *
- * We must release the namespace lock before entering the intepreter.
- */
- status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
+ status =
+ acpi_ex_resolve_node_to_value(&info->resolved_node, NULL);
+ acpi_ex_exit_interpreter();
- status = acpi_ex_enter_interpreter();
- if (ACPI_SUCCESS(status)) {
- status = acpi_ex_resolve_node_to_value(&resolved_node, NULL);
/*
* If acpi_ex_resolve_node_to_value() succeeded, the return value was placed
* in resolved_node.
*/
- acpi_ex_exit_interpreter();
-
if (ACPI_SUCCESS(status)) {
status = AE_CTRL_RETURN_VALUE;
- info->return_object = ACPI_CAST_PTR
- (union acpi_operand_object, resolved_node);
+ info->return_object =
+ ACPI_CAST_PTR(union acpi_operand_object,
+ info->resolved_node);
+
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
"Returning object %p [%s]\n",
info->return_object,
}
}
- /* Namespace is unlocked */
+ /*
+ * Check if there is a return value that must be dealt with
+ */
+ if (status == AE_CTRL_RETURN_VALUE) {
+
+ /* If caller does not want the return value, delete it */
+ if (info->flags & ACPI_IGNORE_RETURN_VALUE) {
+ acpi_ut_remove_reference(info->return_object);
+ info->return_object = NULL;
+ }
+
+ /* Map AE_CTRL_RETURN_VALUE to AE_OK, we are done with it */
+
+ status = AE_OK;
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "*** Completed evaluation of object %s ***\n",
+ info->pathname));
+
+ /*
+ * Namespace was unlocked by the handling acpi_ns* function, so we
+ * just return
+ */
return_ACPI_STATUS(status);
}
acpi_ns_init_one_device(acpi_handle obj_handle,
u32 nesting_level, void *context, void **return_value);
+static acpi_status
+acpi_ns_find_ini_methods(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value);
+
/*******************************************************************************
*
* FUNCTION: acpi_ns_initialize_objects
acpi_status status;
struct acpi_init_walk_info info;
- ACPI_FUNCTION_TRACE("ns_initialize_objects");
+ ACPI_FUNCTION_TRACE(ns_initialize_objects);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"**** Starting initialization of namespace objects ****\n"));
ACPI_UINT32_MAX, acpi_ns_init_one_object,
&info, NULL);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+ ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
acpi_status status;
struct acpi_device_walk_info info;
- ACPI_FUNCTION_TRACE("ns_initialize_devices");
+ ACPI_FUNCTION_TRACE(ns_initialize_devices);
/* Init counters */
info.num_INI = 0;
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "Executing all Device _STA and_INI methods:"));
+ "Initializing Device/Processor/Thermal objects by executing _INI methods:"));
+
+ /* Tree analysis: find all subtrees that contain _INI methods */
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+ status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, FALSE,
+ acpi_ns_find_ini_methods, &info, NULL);
if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
+ goto error_exit;
}
- /* Walk namespace for all objects */
+ /* Allocate the evaluation information block */
+
+ info.evaluate_info =
+ ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info.evaluate_info) {
+ status = AE_NO_MEMORY;
+ goto error_exit;
+ }
+
+ /* Walk namespace to execute all _INIs on present devices */
status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, TRUE,
+ ACPI_UINT32_MAX, FALSE,
acpi_ns_init_one_device, &info, NULL);
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
+ ACPI_FREE(info.evaluate_info);
if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+ goto error_exit;
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
- "\n%hd Devices found - executed %hd _STA, %hd _INI methods\n",
- info.device_count, info.num_STA, info.num_INI));
+ "\nExecuted %hd _INI methods requiring %hd _STA executions (examined %hd objects)\n",
+ info.num_INI, info.num_STA, info.device_count));
return_ACPI_STATUS(status);
+
+ error_exit:
+ ACPI_EXCEPTION((AE_INFO, status, "During device initialization"));
+ return_ACPI_STATUS(status);
}
/*******************************************************************************
(struct acpi_namespace_node *)obj_handle;
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_NAME("ns_init_one_object");
+ ACPI_FUNCTION_NAME(ns_init_one_object);
info->object_count++;
return (AE_OK);
}
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ns_find_ini_methods
+ *
+ * PARAMETERS: acpi_walk_callback
+ *
+ * RETURN: acpi_status
+ *
+ * DESCRIPTION: Called during namespace walk. Finds objects named _INI under
+ * device/processor/thermal objects, and marks the entire subtree
+ * with a SUBTREE_HAS_INI flag. This flag is used during the
+ * subsequent device initialization walk to avoid entire subtrees
+ * that do not contain an _INI.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ns_find_ini_methods(acpi_handle obj_handle,
+ u32 nesting_level, void *context, void **return_value)
+{
+ struct acpi_device_walk_info *info =
+ ACPI_CAST_PTR(struct acpi_device_walk_info, context);
+ struct acpi_namespace_node *node;
+ struct acpi_namespace_node *parent_node;
+
+ /* Keep count of device/processor/thermal objects */
+
+ node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle);
+ if ((node->type == ACPI_TYPE_DEVICE) ||
+ (node->type == ACPI_TYPE_PROCESSOR) ||
+ (node->type == ACPI_TYPE_THERMAL)) {
+ info->device_count++;
+ return (AE_OK);
+ }
+
+ /* We are only looking for methods named _INI */
+
+ if (!ACPI_COMPARE_NAME(node->name.ascii, METHOD_NAME__INI)) {
+ return (AE_OK);
+ }
+
+ /*
+ * The only _INI methods that we care about are those that are
+ * present under Device, Processor, and Thermal objects.
+ */
+ parent_node = acpi_ns_get_parent_node(node);
+ switch (parent_node->type) {
+ case ACPI_TYPE_DEVICE:
+ case ACPI_TYPE_PROCESSOR:
+ case ACPI_TYPE_THERMAL:
+
+ /* Mark parent and bubble up the INI present flag to the root */
+
+ while (parent_node) {
+ parent_node->flags |= ANOBJ_SUBTREE_HAS_INI;
+ parent_node = acpi_ns_get_parent_node(parent_node);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return (AE_OK);
+}
+
/*******************************************************************************
*
* FUNCTION: acpi_ns_init_one_device
acpi_ns_init_one_device(acpi_handle obj_handle,
u32 nesting_level, void *context, void **return_value)
{
- struct acpi_device_walk_info *info =
- (struct acpi_device_walk_info *)context;
- struct acpi_parameter_info pinfo;
+ struct acpi_device_walk_info *walk_info =
+ ACPI_CAST_PTR(struct acpi_device_walk_info, context);
+ struct acpi_evaluate_info *info = walk_info->evaluate_info;
u32 flags;
acpi_status status;
- struct acpi_namespace_node *ini_node;
struct acpi_namespace_node *device_node;
- ACPI_FUNCTION_TRACE("ns_init_one_device");
+ ACPI_FUNCTION_TRACE(ns_init_one_device);
- device_node = acpi_ns_map_handle_to_node(obj_handle);
- if (!device_node) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
+ /* We are interested in Devices, Processors and thermal_zones only */
- /*
- * We will run _STA/_INI on Devices, Processors and thermal_zones only
- */
+ device_node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle);
if ((device_node->type != ACPI_TYPE_DEVICE) &&
(device_node->type != ACPI_TYPE_PROCESSOR) &&
(device_node->type != ACPI_TYPE_THERMAL)) {
return_ACPI_STATUS(AE_OK);
}
- if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
- (!(acpi_dbg_level & ACPI_LV_INFO))) {
- ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
- }
-
- info->device_count++;
-
/*
- * Check if the _INI method exists for this device -
- * if _INI does not exist, there is no need to run _STA
- * No _INI means device requires no initialization
+ * Because of an earlier namespace analysis, all subtrees that contain an
+ * _INI method are tagged.
+ *
+ * If this device subtree does not contain any _INI methods, we
+ * can exit now and stop traversing this entire subtree.
*/
- status = acpi_ns_search_node(*ACPI_CAST_PTR(u32, METHOD_NAME__INI),
- device_node, ACPI_TYPE_METHOD, &ini_node);
- if (ACPI_FAILURE(status)) {
- /* No _INI method found - move on to next device */
-
- return_ACPI_STATUS(AE_OK);
+ if (!(device_node->flags & ANOBJ_SUBTREE_HAS_INI)) {
+ return_ACPI_STATUS(AE_CTRL_DEPTH);
}
/*
- * Run _STA to determine if we can run _INI on the device -
- * the device must be present before _INI can be run.
- * However, _STA is not required - assume device present if no _STA
+ * Run _STA to determine if this device is present and functioning. We
+ * must know this information for two important reasons (from ACPI spec):
+ *
+ * 1) We can only run _INI if the device is present.
+ * 2) We must abort the device tree walk on this subtree if the device is
+ * not present and is not functional (we will not examine the children)
+ *
+ * The _STA method is not required to be present under the device, we
+ * assume the device is present if _STA does not exist.
*/
- ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
- device_node,
- METHOD_NAME__STA));
-
- pinfo.node = device_node;
- pinfo.parameters = NULL;
- pinfo.parameter_type = ACPI_PARAM_ARGS;
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_METHOD, device_node, METHOD_NAME__STA));
- status = acpi_ut_execute_STA(pinfo.node, &flags);
+ status = acpi_ut_execute_STA(device_node, &flags);
if (ACPI_FAILURE(status)) {
+
/* Ignore error and move on to next device */
return_ACPI_STATUS(AE_OK);
}
+ /*
+ * Flags == -1 means that _STA was not found. In this case, we assume that
+ * the device is both present and functional.
+ *
+ * From the ACPI spec, description of _STA:
+ *
+ * "If a device object (including the processor object) does not have an
+ * _STA object, then OSPM assumes that all of the above bits are set (in
+ * other words, the device is present, ..., and functioning)"
+ */
if (flags != ACPI_UINT32_MAX) {
- info->num_STA++;
+ walk_info->num_STA++;
}
+ /*
+ * Examine the PRESENT and FUNCTIONING status bits
+ *
+ * Note: ACPI spec does not seem to specify behavior for the present but
+ * not functioning case, so we assume functioning if present.
+ */
if (!(flags & ACPI_STA_DEVICE_PRESENT)) {
- /* Don't look at children of a not present device */
- return_ACPI_STATUS(AE_CTRL_DEPTH);
+ /* Device is not present, we must examine the Functioning bit */
+
+ if (flags & ACPI_STA_DEVICE_FUNCTIONING) {
+ /*
+ * Device is not present but is "functioning". In this case,
+ * we will not run _INI, but we continue to examine the children
+ * of this device.
+ *
+ * From the ACPI spec, description of _STA: (Note - no mention
+ * of whether to run _INI or not on the device in question)
+ *
+ * "_STA may return bit 0 clear (not present) with bit 3 set
+ * (device is functional). This case is used to indicate a valid
+ * device for which no device driver should be loaded (for example,
+ * a bridge device.) Children of this device may be present and
+ * valid. OSPM should continue enumeration below a device whose
+ * _STA returns this bit combination"
+ */
+ return_ACPI_STATUS(AE_OK);
+ } else {
+ /*
+ * Device is not present and is not functioning. We must abort the
+ * walk of this subtree immediately -- don't look at the children
+ * of such a device.
+ *
+ * From the ACPI spec, description of _INI:
+ *
+ * "If the _STA method indicates that the device is not present,
+ * OSPM will not run the _INI and will not examine the children
+ * of the device for _INI methods"
+ */
+ return_ACPI_STATUS(AE_CTRL_DEPTH);
+ }
}
/*
- * The device is present and _INI exists. Run the _INI method.
- * (We already have the _INI node from above)
+ * The device is present or is assumed present if no _STA exists.
+ * Run the _INI if it exists (not required to exist)
+ *
+ * Note: We know there is an _INI within this subtree, but it may not be
+ * under this particular device, it may be lower in the branch.
*/
- ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
- pinfo.node,
- METHOD_NAME__INI));
+ ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+ (ACPI_TYPE_METHOD, device_node, METHOD_NAME__INI));
+
+ info->prefix_node = device_node;
+ info->pathname = METHOD_NAME__INI;
+ info->parameters = NULL;
+ info->parameter_type = ACPI_PARAM_ARGS;
+ info->flags = ACPI_IGNORE_RETURN_VALUE;
+
+ status = acpi_ns_evaluate(info);
+ if (ACPI_SUCCESS(status)) {
+ walk_info->num_INI++;
+
+ if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
+ (!(acpi_dbg_level & ACPI_LV_INFO))) {
+ ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
+ }
+ }
+#ifdef ACPI_DEBUG_OUTPUT
+ else if (status != AE_NOT_FOUND) {
- pinfo.node = ini_node;
- status = acpi_ns_evaluate_by_handle(&pinfo);
- if (ACPI_FAILURE(status)) {
/* Ignore error and move on to next device */
-#ifdef ACPI_DEBUG_OUTPUT
- char *scope_name = acpi_ns_get_external_pathname(ini_node);
-
- ACPI_WARNING((AE_INFO, "%s._INI failed: %s",
- scope_name, acpi_format_exception(status)));
+ char *scope_name =
+ acpi_ns_get_external_pathname(info->resolved_node);
- ACPI_MEM_FREE(scope_name);
+ ACPI_EXCEPTION((AE_INFO, status, "during %s._INI execution",
+ scope_name));
+ ACPI_FREE(scope_name);
+ }
#endif
- } else {
- /* Delete any return object (especially if implicit_return is enabled) */
- if (pinfo.return_object) {
- acpi_ut_remove_reference(pinfo.return_object);
- }
+ /* Ignore errors from above */
- /* Count of successful INIs */
-
- info->num_INI++;
- }
+ status = AE_OK;
+ /*
+ * The _INI method has been run if present; call the Global Initialization
+ * Handler for this device.
+ */
if (acpi_gbl_init_handler) {
- /* External initialization handler is present, call it */
-
status =
- acpi_gbl_init_handler(pinfo.node, ACPI_INIT_DEVICE_INI);
+ acpi_gbl_init_handler(device_node, ACPI_INIT_DEVICE_INI);
}
- return_ACPI_STATUS(AE_OK);
+ return_ACPI_STATUS(status);
}
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_load_table");
+ ACPI_FUNCTION_TRACE(ns_load_table);
/* Check if table contains valid AML (must be DSDT, PSDT, SSDT, etc.) */
if (!
(acpi_gbl_table_data[table_desc->type].
flags & ACPI_TABLE_EXECUTABLE)) {
+
/* Just ignore this table */
return_ACPI_STATUS(AE_OK);
acpi_status status;
struct acpi_table_desc *table_desc;
- ACPI_FUNCTION_TRACE("ns_load_table_by_type");
+ ACPI_FUNCTION_TRACE(ns_load_table_by_type);
status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
if (ACPI_FAILURE(status)) {
* DSDT (one), SSDT/PSDT (multiple)
*/
switch (table_type) {
- case ACPI_TABLE_DSDT:
+ case ACPI_TABLE_ID_DSDT:
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Namespace load: DSDT\n"));
- table_desc = acpi_gbl_table_lists[ACPI_TABLE_DSDT].next;
+ table_desc = acpi_gbl_table_lists[ACPI_TABLE_ID_DSDT].next;
/* If table already loaded into namespace, just return */
}
break;
- case ACPI_TABLE_SSDT:
- case ACPI_TABLE_PSDT:
+ case ACPI_TABLE_ID_SSDT:
+ case ACPI_TABLE_ID_PSDT:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Namespace load: %d SSDT or PSDTs\n",
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_load_name_space");
+ ACPI_FUNCTION_TRACE(acpi_load_name_space);
/* There must be at least a DSDT installed */
* Load the namespace. The DSDT is required,
* but the SSDT and PSDT tables are optional.
*/
- status = acpi_ns_load_table_by_type(ACPI_TABLE_DSDT);
+ status = acpi_ns_load_table_by_type(ACPI_TABLE_ID_DSDT);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Ignore exceptions from these */
- (void)acpi_ns_load_table_by_type(ACPI_TABLE_SSDT);
- (void)acpi_ns_load_table_by_type(ACPI_TABLE_PSDT);
+ (void)acpi_ns_load_table_by_type(ACPI_TABLE_ID_SSDT);
+ (void)acpi_ns_load_table_by_type(ACPI_TABLE_ID_PSDT);
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"ACPI Namespace successfully loaded at root %p\n",
acpi_handle dummy;
u32 level;
- ACPI_FUNCTION_TRACE("ns_delete_subtree");
+ ACPI_FUNCTION_TRACE(ns_delete_subtree);
parent_handle = start_handle;
child_handle = NULL;
* to where we started.
*/
while (level > 0) {
+
/* Attempt to get the next object in this scope */
status = acpi_get_next_object(ACPI_TYPE_ANY, parent_handle,
/* Did we get a new object? */
if (ACPI_SUCCESS(status)) {
+
/* Check if this object has any children */
if (ACPI_SUCCESS
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_unload_name_space");
+ ACPI_FUNCTION_TRACE(ns_unload_name_space);
/* Parameter validation */
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsnames")
-/* Local prototypes */
-static void
-acpi_ns_build_external_path(struct acpi_namespace_node *node,
- acpi_size size, char *name_buffer);
-
/*******************************************************************************
*
* FUNCTION: acpi_ns_build_external_path
* DESCRIPTION: Generate a full pathaname
*
******************************************************************************/
-
-static void
+void
acpi_ns_build_external_path(struct acpi_namespace_node *node,
acpi_size size, char *name_buffer)
{
char *name_buffer;
acpi_size size;
- ACPI_FUNCTION_TRACE_PTR("ns_get_external_pathname", node);
+ ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node);
/* Calculate required buffer size based on depth below root */
/* Allocate a buffer to be returned to caller */
- name_buffer = ACPI_MEM_CALLOCATE(size);
+ name_buffer = ACPI_ALLOCATE_ZEROED(size);
if (!name_buffer) {
ACPI_ERROR((AE_INFO, "Allocation failure"));
return_PTR(NULL);
struct acpi_namespace_node *node;
acpi_size required_size;
- ACPI_FUNCTION_TRACE_PTR("ns_handle_to_pathname", target_handle);
+ ACPI_FUNCTION_TRACE_PTR(ns_handle_to_pathname, target_handle);
node = acpi_ns_map_handle_to_node(target_handle);
if (!node) {
union acpi_operand_object *last_obj_desc;
acpi_object_type object_type = ACPI_TYPE_ANY;
- ACPI_FUNCTION_TRACE("ns_attach_object");
+ ACPI_FUNCTION_TRACE(ns_attach_object);
/*
* Parameter validation
*/
if (!node) {
+
/* Invalid handle */
- ACPI_ERROR((AE_INFO, "Null named_obj handle"));
+ ACPI_ERROR((AE_INFO, "Null NamedObj handle"));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (!object && (ACPI_TYPE_ANY != type)) {
+
/* Null object */
ACPI_ERROR((AE_INFO,
}
if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
+
/* Not a name handle */
ACPI_ERROR((AE_INFO, "Invalid handle %p [%s]",
if (node->object == object) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Obj %p already installed in name_obj %p\n",
+ "Obj %p already installed in NameObj %p\n",
object, node));
return_ACPI_STATUS(AE_OK);
{
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE("ns_detach_object");
+ ACPI_FUNCTION_TRACE(ns_detach_object);
obj_desc = node->object;
acpi_namespace_node
*node)
{
- ACPI_FUNCTION_TRACE_PTR("ns_get_attached_object", node);
+ ACPI_FUNCTION_TRACE_PTR(ns_get_attached_object, node);
if (!node) {
ACPI_WARNING((AE_INFO, "Null Node ptr"));
acpi_operand_object
*obj_desc)
{
- ACPI_FUNCTION_TRACE_PTR("ns_get_secondary_object", obj_desc);
+ ACPI_FUNCTION_TRACE_PTR(ns_get_secondary_object, obj_desc);
if ((!obj_desc) ||
(ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) ||
*
******************************************************************************/
acpi_status
-acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc * table_desc)
+acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc *table_desc)
{
union acpi_parse_object *parse_root;
acpi_status status;
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE("ns_one_complete_parse");
+ ACPI_FUNCTION_TRACE(ns_one_complete_parse);
/* Create and init a Root Node */
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_parse_table");
+ ACPI_FUNCTION_TRACE(ns_parse_table);
/*
* AML Parse, pass 1
/*******************************************************************************
*
- * FUNCTION: acpi_ns_search_node
+ * FUNCTION: acpi_ns_search_one_scope
*
* PARAMETERS: target_name - Ascii ACPI name to search for
- * Node - Starting node where search will begin
+ * parent_node - Starting node where search will begin
* Type - Object type to match
* return_node - Where the matched Named obj is returned
*
* RETURN: Status
*
- * DESCRIPTION: Search a single level of the namespace. Performs a
+ * DESCRIPTION: Search a single level of the namespace. Performs a
* simple search of the specified level, and does not add
* entries or search parents.
*
*
* All namespace searching is linear in this implementation, but
* could be easily modified to support any improved search
- * algorithm. However, the linear search was chosen for simplicity
+ * algorithm. However, the linear search was chosen for simplicity
* and because the trees are small and the other interpreter
* execution overhead is relatively high.
*
+ * Note: CPU execution analysis has shown that the AML interpreter spends
+ * a very small percentage of its time searching the namespace. Therefore,
+ * the linear search seems to be sufficient, as there would seem to be
+ * little value in improving the search.
+ *
******************************************************************************/
acpi_status
-acpi_ns_search_node(u32 target_name,
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_namespace_node **return_node)
+acpi_ns_search_one_scope(u32 target_name,
+ struct acpi_namespace_node *parent_node,
+ acpi_object_type type,
+ struct acpi_namespace_node **return_node)
{
- struct acpi_namespace_node *next_node;
+ struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("ns_search_node");
+ ACPI_FUNCTION_TRACE(ns_search_one_scope);
#ifdef ACPI_DEBUG_OUTPUT
if (ACPI_LV_NAMES & acpi_dbg_level) {
char *scope_name;
- scope_name = acpi_ns_get_external_pathname(node);
+ scope_name = acpi_ns_get_external_pathname(parent_node);
if (scope_name) {
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
"Searching %s (%p) For [%4.4s] (%s)\n",
- scope_name, node, ACPI_CAST_PTR(char,
- &target_name),
+ scope_name, parent_node,
+ ACPI_CAST_PTR(char, &target_name),
acpi_ut_get_type_name(type)));
- ACPI_MEM_FREE(scope_name);
+ ACPI_FREE(scope_name);
}
}
#endif
* Search for name at this namespace level, which is to say that we
* must search for the name among the children of this object
*/
- next_node = node->child;
- while (next_node) {
+ node = parent_node->child;
+ while (node) {
+
/* Check for match against the name */
- if (next_node->name.integer == target_name) {
+ if (node->name.integer == target_name) {
+
/* Resolve a control method alias if any */
- if (acpi_ns_get_type(next_node) ==
+ if (acpi_ns_get_type(node) ==
ACPI_TYPE_LOCAL_METHOD_ALIAS) {
- next_node =
+ node =
ACPI_CAST_PTR(struct acpi_namespace_node,
- next_node->object);
+ node->object);
}
- /*
- * Found matching entry.
- */
+ /* Found matching entry */
+
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
"Name [%4.4s] (%s) %p found in scope [%4.4s] %p\n",
ACPI_CAST_PTR(char, &target_name),
- acpi_ut_get_type_name(next_node->
- type),
- next_node,
- acpi_ut_get_node_name(node), node));
+ acpi_ut_get_type_name(node->type),
+ node,
+ acpi_ut_get_node_name(parent_node),
+ parent_node));
- *return_node = next_node;
+ *return_node = node;
return_ACPI_STATUS(AE_OK);
}
* The last entry in the list points back to the parent,
* so a flag is used to indicate the end-of-list
*/
- if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
+ if (node->flags & ANOBJ_END_OF_PEER_LIST) {
+
/* Searched entire list, we are done */
break;
/* Didn't match name, move on to the next peer object */
- next_node = next_node->peer;
+ node = node->peer;
}
/* Searched entire namespace level, not found */
"Name [%4.4s] (%s) not found in search in scope [%4.4s] %p first child %p\n",
ACPI_CAST_PTR(char, &target_name),
acpi_ut_get_type_name(type),
- acpi_ut_get_node_name(node), node, node->child));
+ acpi_ut_get_node_name(parent_node), parent_node,
+ parent_node->child));
return_ACPI_STATUS(AE_NOT_FOUND);
}
* RETURN: Status
*
* DESCRIPTION: Called when a name has not been found in the current namespace
- * level. Before adding it or giving up, ACPI scope rules require
+ * level. Before adding it or giving up, ACPI scope rules require
* searching enclosing scopes in cases identified by acpi_ns_local().
*
* "A name is located by finding the matching name in the current
* name space, and then in the parent name space. If the parent
* name space does not contain the name, the search continues
* recursively until either the name is found or the name space
- * does not have a parent (the root of the name space). This
+ * does not have a parent (the root of the name space). This
* indicates that the name is not found" (From ACPI Specification,
* section 5.3)
*
acpi_status status;
struct acpi_namespace_node *parent_node;
- ACPI_FUNCTION_TRACE("ns_search_parent_tree");
+ ACPI_FUNCTION_TRACE(ns_search_parent_tree);
parent_node = acpi_ns_get_parent_node(node);
*/
while (parent_node) {
/*
- * Search parent scope. Use TYPE_ANY because we don't care about the
+ * Search parent scope. Use TYPE_ANY because we don't care about the
* object type at this point, we only care about the existence of
- * the actual name we are searching for. Typechecking comes later.
+ * the actual name we are searching for. Typechecking comes later.
*/
- status = acpi_ns_search_node(target_name, parent_node,
+ status =
+ acpi_ns_search_one_scope(target_name, parent_node,
ACPI_TYPE_ANY, return_node);
if (ACPI_SUCCESS(status)) {
return_ACPI_STATUS(status);
}
- /*
- * Not found here, go up another level
- * (until we reach the root)
- */
+ /* Not found here, go up another level (until we reach the root) */
+
parent_node = acpi_ns_get_parent_node(parent_node);
}
* RETURN: Status
*
* DESCRIPTION: Search for a name segment in a single namespace level,
- * optionally adding it if it is not found. If the passed
+ * optionally adding it if it is not found. If the passed
* Type is not Any and the type previously stored in the
* entry was Any (i.e. unknown), update the stored type.
*
acpi_status status;
struct acpi_namespace_node *new_node;
- ACPI_FUNCTION_TRACE("ns_search_and_enter");
+ ACPI_FUNCTION_TRACE(ns_search_and_enter);
/* Parameter validation */
if (!node || !target_name || !return_node) {
ACPI_ERROR((AE_INFO,
- "Null param: Node %p Name %X return_node %p",
+ "Null parameter: Node %p Name %X ReturnNode %p",
node, target_name, return_node));
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- /* Name must consist of printable characters */
-
+ /*
+ * Name must consist of valid ACPI characters. We will repair the name if
+ * necessary because we don't want to abort because of this, but we want
+ * all namespace names to be printable. A warning message is appropriate.
+ *
+ * This issue came up because there are in fact machines that exhibit
+ * this problem, and we want to be able to enable ACPI support for them,
+ * even though there are a few bad names.
+ */
if (!acpi_ut_valid_acpi_name(target_name)) {
- ACPI_ERROR((AE_INFO, "Bad character in ACPI Name: %X",
- target_name));
- return_ACPI_STATUS(AE_BAD_CHARACTER);
+ target_name = acpi_ut_repair_name(target_name);
+
+ /* Report warning only if in strict mode or debug mode */
+
+ if (!acpi_gbl_enable_interpreter_slack) {
+ ACPI_WARNING((AE_INFO,
+ "Found bad character(s) in name, repaired: [%4.4s]\n",
+ ACPI_CAST_PTR(char, &target_name)));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+ "Found bad character(s) in name, repaired: [%4.4s]\n",
+ ACPI_CAST_PTR(char, &target_name)));
+ }
}
/* Try to find the name in the namespace level specified by the caller */
*return_node = ACPI_ENTRY_NOT_FOUND;
- status = acpi_ns_search_node(target_name, node, type, return_node);
+ status = acpi_ns_search_one_scope(target_name, node, type, return_node);
if (status != AE_NOT_FOUND) {
/*
* If we found it AND the request specifies that a find is an error,
status = AE_ALREADY_EXISTS;
}
- /*
- * Either found it or there was an error
- * -- finished either way
- */
+ /* Either found it or there was an error: finished either way */
+
return_ACPI_STATUS(status);
}
/*
- * The name was not found. If we are NOT performing the first pass
+ * The name was not found. If we are NOT performing the first pass
* (name entry) of loading the namespace, search the parent tree (all the
* way to the root if necessary.) We don't want to perform the parent
- * search when the namespace is actually being loaded. We want to perform
+ * search when the namespace is actually being loaded. We want to perform
* the search when namespace references are being resolved (load pass 2)
* and during the execution phase.
*/
}
}
- /*
- * In execute mode, just search, never add names. Exit now.
- */
+ /* In execute mode, just search, never add names. Exit now */
+
if (interpreter_mode == ACPI_IMODE_EXECUTE) {
ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
"%4.4s Not found in %p [Not adding]\n",
if (!new_node) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
+#ifdef ACPI_ASL_COMPILER
+ /*
+ * Node is an object defined by an External() statement
+ */
+ if (flags & ACPI_NS_EXTERNAL) {
+ new_node->flags |= ANOBJ_IS_EXTERNAL;
+ }
+#endif
/* Install the new object into the parent's list of children */
acpi_ns_install_node(walk_state, node, new_node, type);
*return_node = new_node;
-
return_ACPI_STATUS(AE_OK);
}
char *internal_name, acpi_status lookup_status)
{
acpi_status status;
+ u32 bad_name;
char *name = NULL;
- acpi_ut_report_error(module_name, line_number);
+ acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
if (lookup_status == AE_BAD_CHARACTER) {
+
/* There is a non-ascii character in the name */
- acpi_os_printf("[0x%4.4X] (NON-ASCII)",
- *(ACPI_CAST_PTR(u32, internal_name)));
+ ACPI_MOVE_32_TO_32(&bad_name, internal_name);
+ acpi_os_printf("[0x%4.4X] (NON-ASCII)", bad_name);
} else {
/* Convert path to external format */
}
if (name) {
- ACPI_MEM_FREE(name);
+ ACPI_FREE(name);
}
}
acpi_status status;
struct acpi_namespace_node *node = prefix_node;
- acpi_ut_report_error(module_name, line_number);
+ acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
if (path) {
- status = acpi_ns_get_node_by_path(path, prefix_node,
- ACPI_NS_NO_UPSEARCH, &node);
+ status =
+ acpi_ns_get_node(prefix_node, path, ACPI_NS_NO_UPSEARCH,
+ &node);
if (ACPI_FAILURE(status)) {
acpi_os_printf("[Could not get node by pathname]");
}
}
acpi_os_printf("[%s] (Node %p)", (char *)buffer.pointer, node);
- ACPI_MEM_FREE(buffer.pointer);
+ ACPI_FREE(buffer.pointer);
}
}
acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
{
- ACPI_FUNCTION_TRACE("ns_get_type");
+ ACPI_FUNCTION_TRACE(ns_get_type);
if (!node) {
ACPI_WARNING((AE_INFO, "Null Node parameter"));
u32 acpi_ns_local(acpi_object_type type)
{
- ACPI_FUNCTION_TRACE("ns_local");
+ ACPI_FUNCTION_TRACE(ns_local);
if (!acpi_ut_valid_object_type(type)) {
+
/* Type code out of range */
ACPI_WARNING((AE_INFO, "Invalid Object Type %X", type));
char *result = NULL;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("ns_build_internal_name");
+ ACPI_FUNCTION_TRACE(ns_build_internal_name);
/* Setup the correct prefixes, counts, and pointers */
for (i = 0; i < ACPI_NAME_SIZE; i++) {
if (acpi_ns_valid_path_separator(*external_name) ||
(*external_name == 0)) {
+
/* Pad the segment with underscore(s) if segment is short */
result[i] = '_';
struct acpi_namestring_info info;
acpi_status status;
- ACPI_FUNCTION_TRACE("ns_internalize_name");
+ ACPI_FUNCTION_TRACE(ns_internalize_name);
if ((!external_name) || (*external_name == 0) || (!converted_name)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
/* We need a segment to store the internal name */
- internal_name = ACPI_MEM_CALLOCATE(info.length);
+ internal_name = ACPI_ALLOCATE_ZEROED(info.length);
if (!internal_name) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
info.internal_name = internal_name;
status = acpi_ns_build_internal_name(&info);
if (ACPI_FAILURE(status)) {
- ACPI_MEM_FREE(internal_name);
+ ACPI_FREE(internal_name);
return_ACPI_STATUS(status);
}
acpi_native_uint i = 0;
acpi_native_uint j = 0;
- ACPI_FUNCTION_TRACE("ns_externalize_name");
+ ACPI_FUNCTION_TRACE(ns_externalize_name);
if (!internal_name_length || !internal_name || !converted_name) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
/*
* Build converted_name
*/
- *converted_name = ACPI_MEM_CALLOCATE(required_length);
+ *converted_name = ACPI_ALLOCATE_ZEROED(required_length);
if (!(*converted_name)) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
ACPI_FUNCTION_ENTRY();
/*
- * Simple implementation.
+ * Simple implementation
*/
- if (!handle) {
- return (NULL);
- }
-
- if (handle == ACPI_ROOT_OBJECT) {
+ if ((!handle) || (handle == ACPI_ROOT_OBJECT)) {
return (acpi_gbl_root_node);
}
return (NULL);
}
- return ((struct acpi_namespace_node *)handle);
+ return (ACPI_CAST_PTR(struct acpi_namespace_node, handle));
}
/*******************************************************************************
{
union acpi_operand_object *obj_desc;
- ACPI_FUNCTION_TRACE("ns_terminate");
+ ACPI_FUNCTION_TRACE(ns_terminate);
/*
* 1) Free the entire namespace -- all nodes and objects
u32 acpi_ns_opens_scope(acpi_object_type type)
{
- ACPI_FUNCTION_TRACE_STR("ns_opens_scope", acpi_ut_get_type_name(type));
+ ACPI_FUNCTION_TRACE_STR(ns_opens_scope, acpi_ut_get_type_name(type));
if (!acpi_ut_valid_object_type(type)) {
+
/* type code out of range */
ACPI_WARNING((AE_INFO, "Invalid Object Type %X", type));
/*******************************************************************************
*
- * FUNCTION: acpi_ns_get_node_by_path
+ * FUNCTION: acpi_ns_get_node
*
* PARAMETERS: *Pathname - Name to be found, in external (ASL) format. The
* \ (backslash) and ^ (carat) prefixes, and the
* . (period) to separate segments are supported.
- * start_node - Root of subtree to be searched, or NS_ALL for the
+ * prefix_node - Root of subtree to be searched, or NS_ALL for the
* root of the name space. If Name is fully
* qualified (first s8 is '\'), the passed value
* of Scope will not be accessed.
******************************************************************************/
acpi_status
-acpi_ns_get_node_by_path(char *pathname,
- struct acpi_namespace_node *start_node,
- u32 flags, struct acpi_namespace_node **return_node)
+acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
+ char *pathname,
+ u32 flags, struct acpi_namespace_node **return_node)
{
union acpi_generic_state scope_info;
acpi_status status;
- char *internal_path = NULL;
-
- ACPI_FUNCTION_TRACE_PTR("ns_get_node_by_path", pathname);
+ char *internal_path;
- if (pathname) {
- /* Convert path to internal representation */
+ ACPI_FUNCTION_TRACE_PTR(ns_get_node, pathname);
- status = acpi_ns_internalize_name(pathname, &internal_path);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
+ if (!pathname) {
+ *return_node = prefix_node;
+ if (!prefix_node) {
+ *return_node = acpi_gbl_root_node;
}
+ return_ACPI_STATUS(AE_OK);
+ }
+
+ /* Convert path to internal representation */
+
+ status = acpi_ns_internalize_name(pathname, &internal_path);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Must lock namespace during lookup */
/* Setup lookup scope (search starting point) */
- scope_info.scope.node = start_node;
+ scope_info.scope.node = prefix_node;
/* Lookup the name in the namespace */
- status = acpi_ns_lookup(&scope_info, internal_path,
- ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
- (flags | ACPI_NS_DONT_OPEN_SCOPE),
- NULL, return_node);
+ status = acpi_ns_lookup(&scope_info, internal_path, ACPI_TYPE_ANY,
+ ACPI_IMODE_EXECUTE,
+ (flags | ACPI_NS_DONT_OPEN_SCOPE), NULL,
+ return_node);
if (ACPI_FAILURE(status)) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s, %s\n",
- internal_path,
- acpi_format_exception(status)));
+ pathname, acpi_format_exception(status)));
}
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
cleanup:
- if (internal_path) {
- ACPI_MEM_FREE(internal_path);
- }
+ ACPI_FREE(internal_path);
return_ACPI_STATUS(status);
}
{
struct acpi_namespace_node *parent_node;
- ACPI_FUNCTION_TRACE("ns_find_parent_name");
+ ACPI_FUNCTION_TRACE(ns_find_parent_name);
if (child_node) {
+
/* Valid entry. Get the parent Node */
parent_node = acpi_ns_get_parent_node(child_node);
ACPI_FUNCTION_ENTRY();
if (!child_node) {
+
/* It's really the parent's _scope_ that we want */
if (parent_node->child) {
/* If any type is OK, we are done */
if (type == ACPI_TYPE_ANY) {
+
/* next_node is NULL if we are at the end-of-list */
return (next_node);
/* Must search for the node -- but within this scope only */
while (next_node) {
+
/* If type matches, we are done */
if (next_node->type == type) {
acpi_object_type child_type;
u32 level;
- ACPI_FUNCTION_TRACE("ns_walk_namespace");
+ ACPI_FUNCTION_TRACE(ns_walk_namespace);
/* Special case for the namespace Root Node */
* bubbled up to (and passed) the original parent handle (start_entry)
*/
while (level > 0) {
+
/* Get the next node in this scope. Null if not found */
status = AE_OK;
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/acinterp.h>
#define _COMPONENT ACPI_NAMESPACE
ACPI_MODULE_NAME("nsxfeval")
+#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
* FUNCTION: acpi_evaluate_object_typed
* be valid (non-null)
*
******************************************************************************/
-#ifdef ACPI_FUTURE_USAGE
acpi_status
acpi_evaluate_object_typed(acpi_handle handle,
acpi_string pathname,
- struct acpi_object_list *external_params,
- struct acpi_buffer *return_buffer,
+ struct acpi_object_list * external_params,
+ struct acpi_buffer * return_buffer,
acpi_object_type return_type)
{
acpi_status status;
u8 must_free = FALSE;
- ACPI_FUNCTION_TRACE("acpi_evaluate_object_typed");
+ ACPI_FUNCTION_TRACE(acpi_evaluate_object_typed);
/* Return buffer must be valid */
}
if (return_buffer->length == 0) {
+
/* Error because caller specifically asked for a return value */
ACPI_ERROR((AE_INFO, "No return value"));
acpi_ut_get_type_name(return_type)));
if (must_free) {
+
/* Caller used ACPI_ALLOCATE_BUFFER, free the return buffer */
acpi_os_free(return_buffer->pointer);
return_buffer->length = 0;
return_ACPI_STATUS(AE_TYPE);
}
+
+ACPI_EXPORT_SYMBOL(acpi_evaluate_object_typed)
#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
* be valid (non-null)
*
******************************************************************************/
-
acpi_status
acpi_evaluate_object(acpi_handle handle,
acpi_string pathname,
{
acpi_status status;
acpi_status status2;
- struct acpi_parameter_info info;
+ struct acpi_evaluate_info *info;
acpi_size buffer_space_needed;
u32 i;
- ACPI_FUNCTION_TRACE("acpi_evaluate_object");
+ ACPI_FUNCTION_TRACE(acpi_evaluate_object);
- info.node = handle;
- info.parameters = NULL;
- info.return_object = NULL;
- info.parameter_type = ACPI_PARAM_ARGS;
+ /* Allocate and initialize the evaluation information block */
+
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ info->pathname = pathname;
+ info->parameter_type = ACPI_PARAM_ARGS;
+
+ /* Convert and validate the device handle */
+
+ info->prefix_node = acpi_ns_map_handle_to_node(handle);
+ if (!info->prefix_node) {
+ status = AE_BAD_PARAMETER;
+ goto cleanup;
+ }
/*
- * If there are parameters to be passed to the object
- * (which must be a control method), the external objects
- * must be converted to internal objects
+ * If there are parameters to be passed to a control method, the external
+ * objects must all be converted to internal objects
*/
if (external_params && external_params->count) {
/*
* Allocate a new parameter block for the internal objects
* Add 1 to count to allow for null terminated internal list
*/
- info.parameters = ACPI_MEM_CALLOCATE(((acpi_size)
- external_params->count +
- 1) * sizeof(void *));
- if (!info.parameters) {
- return_ACPI_STATUS(AE_NO_MEMORY);
+ info->parameters = ACPI_ALLOCATE_ZEROED(((acpi_size)
+ external_params->
+ count +
+ 1) * sizeof(void *));
+ if (!info->parameters) {
+ status = AE_NO_MEMORY;
+ goto cleanup;
}
- /*
- * Convert each external object in the list to an
- * internal object
- */
+ /* Convert each external object in the list to an internal object */
+
for (i = 0; i < external_params->count; i++) {
status =
acpi_ut_copy_eobject_to_iobject(&external_params->
pointer[i],
- &info.
+ &info->
parameters[i]);
if (ACPI_FAILURE(status)) {
- acpi_ut_delete_internal_object_list(info.
- parameters);
- return_ACPI_STATUS(status);
+ goto cleanup;
}
}
- info.parameters[external_params->count] = NULL;
+ info->parameters[external_params->count] = NULL;
}
/*
* 3) Valid handle
*/
if ((pathname) && (acpi_ns_valid_root_prefix(pathname[0]))) {
- /*
- * The path is fully qualified, just evaluate by name
- */
- status = acpi_ns_evaluate_by_name(pathname, &info);
+
+ /* The path is fully qualified, just evaluate by name */
+
+ info->prefix_node = NULL;
+ status = acpi_ns_evaluate(info);
} else if (!handle) {
/*
- * A handle is optional iff a fully qualified pathname
- * is specified. Since we've already handled fully
- * qualified names above, this is an error
+ * A handle is optional iff a fully qualified pathname is specified.
+ * Since we've already handled fully qualified names above, this is
+ * an error
*/
if (!pathname) {
- ACPI_ERROR((AE_INFO,
- "Both Handle and Pathname are NULL"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Both Handle and Pathname are NULL"));
} else {
- ACPI_ERROR((AE_INFO,
- "Handle is NULL and Pathname is relative"));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Null Handle with relative pathname [%s]",
+ pathname));
}
status = AE_BAD_PARAMETER;
} else {
- /*
- * We get here if we have a handle -- and if we have a
- * pathname it is relative. The handle will be validated
- * in the lower procedures
- */
- if (!pathname) {
- /*
- * The null pathname case means the handle is for
- * the actual object to be evaluated
- */
- status = acpi_ns_evaluate_by_handle(&info);
- } else {
- /*
- * Both a Handle and a relative Pathname
- */
- status = acpi_ns_evaluate_relative(pathname, &info);
- }
+ /* We have a namespace a node and a possible relative path */
+
+ status = acpi_ns_evaluate(info);
}
/*
* copy the return value to an external object.
*/
if (return_buffer) {
- if (!info.return_object) {
+ if (!info->return_object) {
return_buffer->length = 0;
} else {
- if (ACPI_GET_DESCRIPTOR_TYPE(info.return_object) ==
+ if (ACPI_GET_DESCRIPTOR_TYPE(info->return_object) ==
ACPI_DESC_TYPE_NAMED) {
/*
* If we received a NS Node as a return object, this means that
* support for various types at a later date if necessary.
*/
status = AE_TYPE;
- info.return_object = NULL; /* No need to delete a NS Node */
+ info->return_object = NULL; /* No need to delete a NS Node */
return_buffer->length = 0;
}
if (ACPI_SUCCESS(status)) {
- /*
- * Find out how large a buffer is needed
- * to contain the returned object
- */
+
+ /* Get the size of the returned object */
+
status =
- acpi_ut_get_object_size(info.return_object,
+ acpi_ut_get_object_size(info->return_object,
&buffer_space_needed);
if (ACPI_SUCCESS(status)) {
+
/* Validate/Allocate/Clear caller buffer */
status =
buffer_space_needed);
if (ACPI_FAILURE(status)) {
/*
- * Caller's buffer is too small or a new one can't be allocated
+ * Caller's buffer is too small or a new one can't
+ * be allocated
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Needed buffer size %X, %s\n",
acpi_format_exception
(status)));
} else {
- /*
- * We have enough space for the object, build it
- */
+ /* We have enough space for the object, build it */
+
status =
acpi_ut_copy_iobject_to_eobject
- (info.return_object,
+ (info->return_object,
return_buffer);
}
}
}
}
- if (info.return_object) {
+ if (info->return_object) {
/*
- * Delete the internal return object. NOTE: Interpreter
- * must be locked to avoid race condition.
+ * Delete the internal return object. NOTE: Interpreter must be
+ * locked to avoid race condition.
*/
status2 = acpi_ex_enter_interpreter();
if (ACPI_SUCCESS(status2)) {
- /*
- * Delete the internal return object. (Or at least
- * decrement the reference count by one)
- */
- acpi_ut_remove_reference(info.return_object);
+
+ /* Remove one reference on the return object (should delete it) */
+
+ acpi_ut_remove_reference(info->return_object);
acpi_ex_exit_interpreter();
}
}
- /*
- * Free the input parameter list (if we created one),
- */
- if (info.parameters) {
+ cleanup:
+
+ /* Free the input parameter list (if we created one) */
+
+ if (info->parameters) {
+
/* Free the allocated parameter block */
- acpi_ut_delete_internal_object_list(info.parameters);
+ acpi_ut_delete_internal_object_list(info->parameters);
}
+ ACPI_FREE(info);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_evaluate_object);
+ACPI_EXPORT_SYMBOL(acpi_evaluate_object)
/*******************************************************************************
*
* function, etc.
*
******************************************************************************/
-
acpi_status
acpi_walk_namespace(acpi_object_type type,
acpi_handle start_object,
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_walk_namespace");
+ ACPI_FUNCTION_TRACE(acpi_walk_namespace);
/* Parameter validation */
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_walk_namespace);
+ACPI_EXPORT_SYMBOL(acpi_walk_namespace)
/*******************************************************************************
*
* on that.
*
******************************************************************************/
-
static acpi_status
acpi_ns_get_device_callback(acpi_handle obj_handle,
u32 nesting_level,
}
if (!(flags & ACPI_STA_DEVICE_PRESENT)) {
+
/* Don't examine children of the device if not present */
return (AE_CTRL_DEPTH);
}
if (ACPI_STRNCMP(hid.value, info->hid, sizeof(hid.value)) != 0) {
+
/* Get the list of Compatible IDs */
status = acpi_ut_execute_CID(node, &cid);
sizeof(struct
acpi_compatible_id)) !=
0) {
- ACPI_MEM_FREE(cid);
+ ACPI_FREE(cid);
return (AE_OK);
}
}
- ACPI_MEM_FREE(cid);
+ ACPI_FREE(cid);
}
}
acpi_status status;
struct acpi_get_devices_info info;
- ACPI_FUNCTION_TRACE("acpi_get_devices");
+ ACPI_FUNCTION_TRACE(acpi_get_devices);
/* Parameter validation */
* We're going to call their callback from OUR callback, so we need
* to know what it is, and their context parameter.
*/
+ info.hid = HID;
info.context = context;
info.user_function = user_function;
- info.hid = HID;
/*
* Lock the namespace around the walk.
return_ACPI_STATUS(status);
}
- status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE,
- ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
- ACPI_NS_WALK_UNLOCK,
+ status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK,
acpi_ns_get_device_callback, &info,
return_value);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_devices);
+ACPI_EXPORT_SYMBOL(acpi_get_devices)
/*******************************************************************************
*
* DESCRIPTION: Attach arbitrary data and handler to a namespace node.
*
******************************************************************************/
-
acpi_status
acpi_attach_data(acpi_handle obj_handle,
acpi_object_handler handler, void *data)
return (status);
}
+ACPI_EXPORT_SYMBOL(acpi_attach_data)
+
/*******************************************************************************
*
* FUNCTION: acpi_detach_data
* DESCRIPTION: Remove data that was previously attached to a node.
*
******************************************************************************/
-
acpi_status
acpi_detach_data(acpi_handle obj_handle, acpi_object_handler handler)
{
return (status);
}
+ACPI_EXPORT_SYMBOL(acpi_detach_data)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_data
* DESCRIPTION: Retrieve data that was previously attached to a namespace node.
*
******************************************************************************/
-
acpi_status
acpi_get_data(acpi_handle obj_handle, acpi_object_handler handler, void **data)
{
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return (status);
}
+
+ACPI_EXPORT_SYMBOL(acpi_get_data)
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
/*
* Find the Node and convert to a handle
*/
- status =
- acpi_ns_get_node_by_path(pathname, prefix_node, ACPI_NS_NO_UPSEARCH,
- &node);
+ status = acpi_ns_get_node(prefix_node, pathname, ACPI_NS_NO_UPSEARCH,
+ &node);
*ret_handle = NULL;
if (ACPI_SUCCESS(status)) {
return (status);
}
-EXPORT_SYMBOL(acpi_get_handle);
+ACPI_EXPORT_SYMBOL(acpi_get_handle)
/******************************************************************************
*
* complementary functions.
*
******************************************************************************/
-
acpi_status
acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer)
{
}
if (name_type == ACPI_FULL_PATHNAME) {
+
/* Get the full pathname (From the namespace root) */
status = acpi_ns_handle_to_pathname(handle, buffer);
return (status);
}
-EXPORT_SYMBOL(acpi_get_name);
+ACPI_EXPORT_SYMBOL(acpi_get_name)
/******************************************************************************
*
* control methods (Such as in the case of a device.)
*
******************************************************************************/
-
acpi_status
acpi_get_object_info(acpi_handle handle, struct acpi_buffer * buffer)
{
return (status);
}
- info = ACPI_MEM_CALLOCATE(sizeof(struct acpi_device_info));
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_device_info));
if (!info) {
return (AE_NO_MEMORY);
}
}
cleanup:
- ACPI_MEM_FREE(info);
+ ACPI_FREE(info);
if (cid_list) {
- ACPI_MEM_FREE(cid_list);
+ ACPI_FREE(cid_list);
}
return (status);
}
-EXPORT_SYMBOL(acpi_get_object_info);
+ACPI_EXPORT_SYMBOL(acpi_get_object_info)
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
return (status);
}
-EXPORT_SYMBOL(acpi_get_type);
+ACPI_EXPORT_SYMBOL(acpi_get_type)
/*******************************************************************************
*
* Handle.
*
******************************************************************************/
-
acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
{
struct acpi_namespace_node *node;
return (status);
}
-EXPORT_SYMBOL(acpi_get_parent);
+ACPI_EXPORT_SYMBOL(acpi_get_parent)
/*******************************************************************************
*
* Scope is returned.
*
******************************************************************************/
-
acpi_status
acpi_get_next_object(acpi_object_type type,
acpi_handle parent,
/* If null handle, use the parent */
if (!child) {
+
/* Start search at the beginning of the specified scope */
parent_node = acpi_ns_map_handle_to_node(parent);
return (status);
}
-EXPORT_SYMBOL(acpi_get_next_object);
+ACPI_EXPORT_SYMBOL(acpi_get_next_object)
#include <linux/delay.h>
#include <linux/workqueue.h>
#include <linux/nmi.h>
+#include <linux/kthread.h>
#include <acpi/acpi.h>
#include <asm/io.h>
#include <acpi/acpi_bus.h>
return_VOID;
}
-acpi_status
-acpi_os_queue_for_execution(u32 priority,
+static int acpi_os_execute_thread(void *context)
+{
+ struct acpi_os_dpc *dpc = (struct acpi_os_dpc *)context;
+ if (dpc) {
+ dpc->function(dpc->context);
+ kfree(dpc);
+ }
+ do_exit(0);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_os_execute
+ *
+ * PARAMETERS: Type - Type of the callback
+ * Function - Function to be executed
+ * Context - Function parameters
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Depending on type, either queues function for deferred execution or
+ * immediately executes function on a separate thread.
+ *
+ ******************************************************************************/
+
+acpi_status acpi_os_execute(acpi_execute_type type,
acpi_osd_exec_callback function, void *context)
{
acpi_status status = AE_OK;
struct acpi_os_dpc *dpc;
struct work_struct *task;
-
- ACPI_FUNCTION_TRACE("os_queue_for_execution");
-
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Scheduling function [%p(%p)] for deferred execution.\n",
- function, context));
+ struct task_struct *p;
if (!function)
- return_ACPI_STATUS(AE_BAD_PARAMETER);
-
+ return AE_BAD_PARAMETER;
/*
* Allocate/initialize DPC structure. Note that this memory will be
* freed by the callee. The kernel handles the tq_struct list in a
* We can save time and code by allocating the DPC and tq_structs
* from the same memory.
*/
-
- dpc =
- kmalloc(sizeof(struct acpi_os_dpc) + sizeof(struct work_struct),
- GFP_ATOMIC);
+ if (type == OSL_NOTIFY_HANDLER) {
+ dpc = kmalloc(sizeof(struct acpi_os_dpc), GFP_KERNEL);
+ } else {
+ dpc = kmalloc(sizeof(struct acpi_os_dpc) +
+ sizeof(struct work_struct), GFP_ATOMIC);
+ }
if (!dpc)
- return_ACPI_STATUS(AE_NO_MEMORY);
-
+ return AE_NO_MEMORY;
dpc->function = function;
dpc->context = context;
- task = (void *)(dpc + 1);
- INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc);
-
- if (!queue_work(kacpid_wq, task)) {
- ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
- "Call to queue_work() failed.\n"));
- kfree(dpc);
- status = AE_ERROR;
+ if (type == OSL_NOTIFY_HANDLER) {
+ p = kthread_create(acpi_os_execute_thread, dpc, "kacpid_notify");
+ if (!IS_ERR(p)) {
+ wake_up_process(p);
+ } else {
+ status = AE_NO_MEMORY;
+ kfree(dpc);
+ }
+ } else {
+ task = (void *)(dpc + 1);
+ INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc);
+ if (!queue_work(kacpid_wq, task)) {
+ status = AE_ERROR;
+ kfree(dpc);
+ }
}
-
- return_ACPI_STATUS(status);
+ return status;
}
-EXPORT_SYMBOL(acpi_os_queue_for_execution);
+EXPORT_SYMBOL(acpi_os_execute);
void acpi_os_wait_events_complete(void *context)
{
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Waiting for semaphore[%p|%d|%d]\n",
handle, units, timeout));
- if (in_atomic())
- timeout = 0;
-
switch (timeout) {
/*
* No Wait:
}
#endif
-u32 acpi_os_get_thread_id(void)
-{
- if (!in_atomic())
- return current->pid;
-
- return 0;
-}
-
acpi_status acpi_os_signal(u32 function, void *info)
{
switch (function) {
*
* FUNCTION: acpi_os_create_cache
*
- * PARAMETERS: CacheName - Ascii name for the cache
- * ObjectSize - Size of each cached object
- * MaxDepth - Maximum depth of the cache (in objects)
- * ReturnCache - Where the new cache object is returned
+ * PARAMETERS: name - Ascii name for the cache
+ * size - Size of each cached object
+ * depth - Maximum depth of the cache (in objects) <ignored>
+ * cache - Where the new cache object is returned
*
- * RETURN: Status
+ * RETURN: status
*
* DESCRIPTION: Create a cache object
*
acpi_os_create_cache(char *name, u16 size, u16 depth, acpi_cache_t ** cache)
{
*cache = kmem_cache_create(name, size, 0, 0, NULL, NULL);
- return AE_OK;
+ if (cache == NULL)
+ return AE_ERROR;
+ else
+ return AE_OK;
}
/*******************************************************************************
*
* RETURN: Status
*
- * DESCRIPTION: Get an object from the specified cache. If cache is empty,
- * the object is allocated.
+ * DESCRIPTION: Return a zero-filled object.
*
******************************************************************************/
void *acpi_os_acquire_object(acpi_cache_t * cache)
{
- void *object = kmem_cache_alloc(cache, GFP_KERNEL);
+ void *object = kmem_cache_zalloc(cache, GFP_KERNEL);
WARN_ON(!object);
return object;
}
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_validate_interface
+ *
+ * PARAMETERS: interface - Requested interface to be validated
+ *
+ * RETURN: AE_OK if interface is supported, AE_SUPPORT otherwise
+ *
+ * DESCRIPTION: Match an interface string to the interfaces supported by the
+ * host. Strings originate from an AML call to the _OSI method.
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_validate_interface (char *interface)
+{
+
+ return AE_SUPPORT;
+}
+
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_os_validate_address
+ *
+ * PARAMETERS: space_id - ACPI space ID
+ * address - Physical address
+ * length - Address length
+ *
+ * RETURN: AE_OK if address/length is valid for the space_id. Otherwise,
+ * should return AE_AML_ILLEGAL_ADDRESS.
+ *
+ * DESCRIPTION: Validate a system address via the host OS. Used to validate
+ * the addresses accessed by AML operation regions.
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_validate_address (
+ u8 space_id,
+ acpi_physical_address address,
+ acpi_size length)
+{
+
+ return AE_OK;
+}
+
+
#endif
acpi_native_uint byte_count;
u8 byte_zero_mask = 0x3F; /* Default [0:5] */
- ACPI_FUNCTION_TRACE("ps_get_next_package_length");
+ ACPI_FUNCTION_TRACE(ps_get_next_package_length);
/*
* Byte 0 bits [6:7] contain the number of additional bytes
u8 *start = parser_state->aml;
u32 package_length;
- ACPI_FUNCTION_TRACE("ps_get_next_package_end");
+ ACPI_FUNCTION_TRACE(ps_get_next_package_end);
/* Function below updates parser_state->Aml */
u8 *start = parser_state->aml;
u8 *end = parser_state->aml;
- ACPI_FUNCTION_TRACE("ps_get_next_namestring");
+ ACPI_FUNCTION_TRACE(ps_get_next_namestring);
/* Point past any namestring prefix characters (backslash or carat) */
struct acpi_namespace_node *node;
union acpi_generic_state scope_info;
- ACPI_FUNCTION_TRACE("ps_get_next_namepath");
+ ACPI_FUNCTION_TRACE(ps_get_next_namepath);
path = acpi_ps_get_next_namestring(parser_state);
acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
*/
if (ACPI_SUCCESS(status) &&
possible_method_call && (node->type == ACPI_TYPE_METHOD)) {
+
/* This name is actually a control method invocation */
method_desc = acpi_ns_get_attached_object(node);
* some not_found cases are allowed
*/
if (status == AE_NOT_FOUND) {
+
/* 1) not_found is ok during load pass 1/2 (allow forward references) */
if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) !=
if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
ACPI_PARSE_EXECUTE) {
+
/* Report a control method execution error */
status = acpi_ds_method_error(status, walk_state);
u16 opcode;
u8 *aml = parser_state->aml;
- ACPI_FUNCTION_TRACE_U32("ps_get_next_simple_arg", arg_type);
+ ACPI_FUNCTION_TRACE_U32(ps_get_next_simple_arg, arg_type);
switch (arg_type) {
case ARGP_BYTEDATA:
default:
- ACPI_ERROR((AE_INFO, "Invalid arg_type %X", arg_type));
+ ACPI_ERROR((AE_INFO, "Invalid ArgType %X", arg_type));
return_VOID;
}
u16 opcode;
u32 name;
- ACPI_FUNCTION_TRACE("ps_get_next_field");
+ ACPI_FUNCTION_TRACE(ps_get_next_field);
/* Determine field type */
u32 subop;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_PTR("ps_get_next_arg", parser_state);
+ ACPI_FUNCTION_TRACE_PTR(ps_get_next_arg, parser_state);
switch (arg_type) {
case ARGP_BYTEDATA:
case ARGP_FIELDLIST:
if (parser_state->aml < parser_state->pkg_end) {
+
/* Non-empty list */
while (parser_state->aml < parser_state->pkg_end) {
case ARGP_BYTELIST:
if (parser_state->aml < parser_state->pkg_end) {
+
/* Non-empty list */
arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
if (subop == 0 ||
acpi_ps_is_leading_char(subop) ||
acpi_ps_is_prefix_char(subop)) {
+
/* null_name or name_string */
arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
case ARGP_OBJLIST:
if (parser_state->aml < parser_state->pkg_end) {
+
/* Non-empty list of variable arguments, nothing returned */
walk_state->arg_count = ACPI_VAR_ARGS;
default:
- ACPI_ERROR((AE_INFO, "Invalid arg_type: %X", arg_type));
+ ACPI_ERROR((AE_INFO, "Invalid ArgType: %X", arg_type));
status = AE_AML_OPERAND_TYPE;
break;
}
struct acpi_parse_state *parser_state;
u8 *aml_op_start = NULL;
- ACPI_FUNCTION_TRACE_PTR("ps_parse_loop", walk_state);
+ ACPI_FUNCTION_TRACE_PTR(ps_parse_loop, walk_state);
if (walk_state->descending_callback == NULL) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
if (walk_state->walk_type & ACPI_WALK_METHOD_RESTART) {
+
/* We are restarting a preempted control method */
if (acpi_ps_has_completed_scope(parser_state)) {
}
ACPI_EXCEPTION((AE_INFO, status,
- "get_predicate Failed"));
+ "GetPredicate Failed"));
return_ACPI_STATUS(status);
}
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
"Popped scope, Op=%p\n", op));
} else if (walk_state->prev_op) {
+
/* We were in the middle of an op */
op = walk_state->prev_op;
while ((parser_state->aml < parser_state->aml_end) || (op)) {
aml_op_start = parser_state->aml;
if (!op) {
+
/* Get the next opcode from the AML stream */
walk_state->aml_offset =
/* Create Op structure and append to parent's argument list */
if (walk_state->op_info->flags & AML_NAMED) {
+
/* Allocate a new pre_op if necessary */
if (!pre_op) {
if (walk_state->op_info) {
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Opcode %4.4X [%s] Op %p Aml %p aml_offset %5.5X\n",
+ "Opcode %4.4X [%s] Op %p Aml %p AmlOffset %5.5X\n",
(u32) op->common.aml_opcode,
walk_state->op_info->name, op,
parser_state->aml,
/* Are there any arguments that must be processed? */
if (walk_state->arg_types) {
+
/* Get arguments */
switch (op->common.aml_opcode) {
if (ACPI_FAILURE(status2)) {
return_ACPI_STATUS(status2);
}
+
+ status2 =
+ acpi_ds_result_stack_pop
+ (walk_state);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+
+ acpi_ut_delete_generic_state
+ (acpi_ut_pop_generic_state
+ (&walk_state->control_state));
}
+
acpi_ps_pop_scope(parser_state, &op,
&walk_state->arg_types,
&walk_state->arg_count);
return_ACPI_STATUS(status2);
}
}
+
acpi_ps_pop_scope(parser_state, &op,
&walk_state->arg_types,
&walk_state->arg_count);
}
else if (ACPI_FAILURE(status)) {
+
/* First error is most important */
(void)
const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
{
- ACPI_FUNCTION_NAME("ps_get_opcode_info");
+ ACPI_FUNCTION_NAME(ps_get_opcode_info);
/*
* Detect normal 8-bit opcode or extended 16-bit opcode
*/
if (!(opcode & 0xFF00)) {
+
/* Simple (8-bit) opcode: 0-255, can't index beyond table */
return (&acpi_gbl_aml_op_info
if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
(((u8) opcode) <= MAX_EXTENDED_OPCODE)) {
+
/* Valid extended (16-bit) opcode */
return (&acpi_gbl_aml_op_info
return (op->name);
#else
- return ("AE_NOT_CONFIGURED");
+ return ("OpcodeName unavailable");
#endif
}
opcode = (u16) ACPI_GET8(aml);
if (opcode == AML_EXTENDED_OP_PREFIX) {
+
/* Extended opcode, get the second opcode byte */
aml++;
const struct acpi_opcode_info *parent_info;
union acpi_parse_object *replacement_op = NULL;
- ACPI_FUNCTION_TRACE_PTR("ps_complete_this_op", op);
+ ACPI_FUNCTION_TRACE_PTR(ps_complete_this_op, op);
/* Check for null Op, can happen if AML code is corrupt */
if (op->common.parent) {
prev = op->common.parent->common.value.arg;
if (!prev) {
+
/* Nothing more to do */
goto cleanup;
/* We must unlink this op from the parent tree */
if (prev == op) {
+
/* This op is the first in the list */
if (replacement_op) {
else
while (prev) {
+
/* Traverse all siblings in the parent's argument list */
next = prev->common.next;
struct acpi_parse_state *parser_state = &walk_state->parser_state;
acpi_status status = AE_CTRL_PENDING;
- ACPI_FUNCTION_TRACE_PTR("ps_next_parse_state", op);
+ ACPI_FUNCTION_TRACE_PTR(ps_next_parse_state, op);
switch (callback_status) {
case AE_CTRL_TERMINATE:
struct acpi_thread_state *prev_walk_list = acpi_gbl_current_walk_list;
struct acpi_walk_state *previous_walk_state;
- ACPI_FUNCTION_TRACE("ps_parse_aml");
+ ACPI_FUNCTION_TRACE(ps_parse_aml);
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Entered with walk_state=%p Aml=%p size=%X\n",
+ "Entered with WalkState=%p Aml=%p size=%X\n",
walk_state, walk_state->parser_state.aml,
walk_state->parser_state.aml_size));
thread = acpi_ut_create_thread_state();
if (!thread) {
+ acpi_ds_delete_walk_state(walk_state);
return_ACPI_STATUS(AE_NO_MEMORY);
}
} else if (status == AE_CTRL_TERMINATE) {
status = AE_OK;
} else if ((status != AE_OK) && (walk_state->method_desc)) {
+
/* Either the method parse or actual execution failed */
ACPI_ERROR_METHOD("Method parse/execution failed",
*/
if (((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
ACPI_PARSE_EXECUTE) || (ACPI_FAILURE(status))) {
- if (walk_state->method_desc) {
- /* Decrement the thread count on the method parse tree */
-
- if (walk_state->method_desc->method.
- thread_count) {
- walk_state->method_desc->method.
- thread_count--;
- } else {
- ACPI_ERROR((AE_INFO,
- "Invalid zero thread count in method"));
- }
- }
-
- acpi_ds_terminate_control_method(walk_state);
+ acpi_ds_terminate_control_method(walk_state->
+ method_desc,
+ walk_state);
}
/* Delete this walk state and all linked control states */
previous_walk_state = walk_state;
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "return_value=%p, implicit_value=%p State=%p\n",
+ "ReturnValue=%p, ImplicitValue=%p State=%p\n",
walk_state->return_desc,
walk_state->implicit_return_obj, walk_state));
}
} else {
if (previous_walk_state->return_desc) {
+
/* Caller doesn't want it, must delete it */
acpi_ut_remove_reference(previous_walk_state->
return_desc);
}
if (previous_walk_state->implicit_return_obj) {
+
/* Caller doesn't want it, must delete it */
acpi_ut_remove_reference(previous_walk_state->
{
union acpi_generic_state *scope;
- ACPI_FUNCTION_TRACE_PTR("ps_init_scope", root_op);
+ ACPI_FUNCTION_TRACE_PTR(ps_init_scope, root_op);
scope = acpi_ut_create_generic_state();
if (!scope) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
- scope->common.data_type = ACPI_DESC_TYPE_STATE_RPSCOPE;
+ scope->common.descriptor_type = ACPI_DESC_TYPE_STATE_RPSCOPE;
scope->parse_scope.op = root_op;
scope->parse_scope.arg_count = ACPI_VAR_ARGS;
scope->parse_scope.arg_end = parser_state->aml_end;
{
union acpi_generic_state *scope;
- ACPI_FUNCTION_TRACE_PTR("ps_push_scope", op);
+ ACPI_FUNCTION_TRACE_PTR(ps_push_scope, op);
scope = acpi_ut_create_generic_state();
if (!scope) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
- scope->common.data_type = ACPI_DESC_TYPE_STATE_PSCOPE;
+ scope->common.descriptor_type = ACPI_DESC_TYPE_STATE_PSCOPE;
scope->parse_scope.op = op;
scope->parse_scope.arg_list = remaining_args;
scope->parse_scope.arg_count = arg_count;
acpi_ut_push_generic_state(&parser_state->scope, scope);
if (arg_count == ACPI_VAR_ARGS) {
+
/* Multiple arguments */
scope->parse_scope.arg_end = parser_state->pkg_end;
{
union acpi_generic_state *scope = parser_state->scope;
- ACPI_FUNCTION_TRACE("ps_pop_scope");
+ ACPI_FUNCTION_TRACE(ps_pop_scope);
/* Only pop the scope if there is in fact a next scope */
if (scope->common.next) {
scope = acpi_ut_pop_generic_state(&parser_state->scope);
- /* return to parsing previous op */
+ /* Return to parsing previous op */
*op = scope->parse_scope.op;
*arg_list = scope->parse_scope.arg_list;
acpi_ut_delete_generic_state(scope);
} else {
- /* empty parse stack, prepare to fetch next opcode */
+ /* Empty parse stack, prepare to fetch next opcode */
*op = NULL;
*arg_list = 0;
{
union acpi_generic_state *scope;
- ACPI_FUNCTION_TRACE_PTR("ps_cleanup_scope", parser_state);
+ ACPI_FUNCTION_TRACE_PTR(ps_cleanup_scope, parser_state);
if (!parser_state) {
return_VOID;
op_info = acpi_ps_get_opcode_info(op->common.aml_opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
+
/* Invalid opcode or ASCII character */
return (NULL);
/* Check if this opcode requires argument sub-objects */
if (!(op_info->flags & AML_HAS_ARGS)) {
+
/* Has no linked argument objects */
return (NULL);
op_info = acpi_ps_get_opcode_info(op->common.aml_opcode);
if (op_info->class == AML_CLASS_UNKNOWN) {
+
/* Invalid opcode */
ACPI_ERROR((AE_INFO, "Invalid AML Opcode: 0x%2.2X",
/* Check if this opcode requires argument sub-objects */
if (!(op_info->flags & AML_HAS_ARGS)) {
+
/* Has no linked argument objects */
return;
/* Append the argument to the linked argument list */
if (op->common.value.arg) {
+
/* Append to existing argument list */
prev_arg = op->common.value.arg;
}
if (arg == origin) {
+
/* Reached parent of origin, end search */
return (NULL);
}
if (parent->common.next) {
+
/* Found sibling of parent */
return (parent->common.next);
return (child);
}
#endif
-
#endif /* ACPI_FUTURE_USAGE */
{
ACPI_FUNCTION_ENTRY();
- op->common.data_type = ACPI_DESC_TYPE_PARSER;
+ op->common.descriptor_type = ACPI_DESC_TYPE_PARSER;
op->common.aml_opcode = opcode;
ACPI_DISASM_ONLY_MEMBERS(ACPI_STRNCPY(op->common.aml_op_name,
/* Allocate the minimum required size object */
if (flags == ACPI_PARSEOP_GENERIC) {
+
/* The generic op (default) is by far the most common (16 to 1) */
op = acpi_os_acquire_object(acpi_gbl_ps_node_cache);
void acpi_ps_free_op(union acpi_parse_object *op)
{
- ACPI_FUNCTION_NAME("ps_free_op");
+ ACPI_FUNCTION_NAME(ps_free_op);
if (op->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Free retval op: %p\n",
union acpi_parse_object *next = NULL;
union acpi_parse_object *parent = NULL;
- ACPI_FUNCTION_TRACE_PTR("ps_delete_parse_tree", subtree_root);
+ ACPI_FUNCTION_TRACE_PTR(ps_delete_parse_tree, subtree_root);
/* Visit all nodes in the subtree */
while (op) {
+
/* Check if we are not ascending */
if (op != parent) {
+
/* Look for an argument or child of the current op */
next = acpi_ps_get_arg(op, 0);
if (next) {
+
/* Still going downward in tree (Op is not completed yet) */
op = next;
ACPI_MODULE_NAME("psxface")
/* Local Prototypes */
-static void acpi_ps_start_trace(struct acpi_parameter_info *info);
+static void acpi_ps_start_trace(struct acpi_evaluate_info *info);
-static void acpi_ps_stop_trace(struct acpi_parameter_info *info);
+static void acpi_ps_stop_trace(struct acpi_evaluate_info *info);
-static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info);
+static acpi_status acpi_ps_execute_pass(struct acpi_evaluate_info *info);
static void
-acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action);
+acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action);
/*******************************************************************************
*
*
******************************************************************************/
-static void acpi_ps_start_trace(struct acpi_parameter_info *info)
+static void acpi_ps_start_trace(struct acpi_evaluate_info *info)
{
acpi_status status;
}
if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->node->name.integer)) {
+ (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) {
goto exit;
}
*
******************************************************************************/
-static void acpi_ps_stop_trace(struct acpi_parameter_info *info)
+static void acpi_ps_stop_trace(struct acpi_evaluate_info *info)
{
acpi_status status;
}
if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->node->name.integer)) {
+ (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) {
goto exit;
}
*
******************************************************************************/
-acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
+acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ps_execute_method");
+ ACPI_FUNCTION_TRACE(ps_execute_method);
/* Validate the Info and method Node */
- if (!info || !info->node) {
+ if (!info || !info->resolved_node) {
return_ACPI_STATUS(AE_NULL_ENTRY);
}
/* Init for new method, wait on concurrency semaphore */
status =
- acpi_ds_begin_method_execution(info->node, info->obj_desc, NULL);
+ acpi_ds_begin_method_execution(info->resolved_node, info->obj_desc,
+ NULL);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
"**** Begin Method Parse **** Entry=%p obj=%p\n",
- info->node, info->obj_desc));
+ info->resolved_node, info->obj_desc));
info->pass_number = 1;
status = acpi_ps_execute_pass(info);
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
"**** Begin Method Execution **** Entry=%p obj=%p\n",
- info->node, info->obj_desc));
+ info->resolved_node, info->obj_desc));
info->pass_number = 3;
status = acpi_ps_execute_pass(info);
* a control exception code
*/
if (info->return_object) {
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Method returned obj_desc=%p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Method returned ObjDesc=%p\n",
info->return_object));
ACPI_DUMP_STACK_ENTRY(info->return_object);
*
* FUNCTION: acpi_ps_update_parameter_list
*
- * PARAMETERS: Info - See struct acpi_parameter_info
+ * PARAMETERS: Info - See struct acpi_evaluate_info
* (Used: parameter_type and Parameters)
* Action - Add or Remove reference
*
******************************************************************************/
static void
-acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action)
+acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action)
{
acpi_native_uint i;
if ((info->parameter_type == ACPI_PARAM_ARGS) && (info->parameters)) {
+
/* Update reference count for each parameter */
for (i = 0; info->parameters[i]; i++) {
+
/* Ignore errors, just do them all */
(void)acpi_ut_update_object_reference(info->
*
* FUNCTION: acpi_ps_execute_pass
*
- * PARAMETERS: Info - See struct acpi_parameter_info
+ * PARAMETERS: Info - See struct acpi_evaluate_info
* (Used: pass_number, Node, and obj_desc)
*
* RETURN: Status
*
******************************************************************************/
-static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info)
+static acpi_status acpi_ps_execute_pass(struct acpi_evaluate_info *info)
{
acpi_status status;
union acpi_parse_object *op;
struct acpi_walk_state *walk_state;
- ACPI_FUNCTION_TRACE("ps_execute_pass");
+ ACPI_FUNCTION_TRACE(ps_execute_pass);
/* Create and init a Root Node */
goto cleanup;
}
- status = acpi_ds_init_aml_walk(walk_state, op, info->node,
+ status = acpi_ds_init_aml_walk(walk_state, op, info->resolved_node,
info->obj_desc->method.aml_start,
info->obj_desc->method.aml_length,
info->pass_number == 1 ? NULL : info,
/* Use the acpiid in MADT to map cpus in case of SMP */
#ifndef CONFIG_SMP
-#define convert_acpiid_to_cpu(acpi_id) (0xff)
+#define convert_acpiid_to_cpu(acpi_id) (-1)
#else
#ifdef CONFIG_IA64
#define ARCH_BAD_APICID (0xff)
#endif
-static u8 convert_acpiid_to_cpu(u8 acpi_id)
+static int convert_acpiid_to_cpu(u8 acpi_id)
{
u16 apic_id;
int i;
acpi_status status = 0;
union acpi_object object = { 0 };
struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
- u8 cpu_index;
+ int cpu_index;
static int cpu0_initialized;
ACPI_FUNCTION_TRACE("acpi_processor_get_info");
cpu_index = convert_acpiid_to_cpu(pr->acpi_id);
/* Handle UP system running SMP kernel, with no LAPIC in MADT */
- if (!cpu0_initialized && (cpu_index == 0xff) &&
+ if (!cpu0_initialized && (cpu_index == -1) &&
(num_online_cpus() == 1)) {
cpu_index = 0;
}
* less than the max # of CPUs. They should be ignored _iff
* they are physically not present.
*/
- if (cpu_index >= NR_CPUS) {
+ if (cpu_index == -1) {
if (ACPI_FAILURE
(acpi_processor_hotadd_init(pr->handle, &pr->id))) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
return_VALUE(-EBUSY);
}
+ WARN_ON(!performance);
+
pr->performance = performance;
if (acpi_processor_get_performance_info(pr)) {
return_VOID;
}
- kfree(pr->performance->states);
+ if (pr->performance)
+ kfree(pr->performance->states);
pr->performance = NULL;
acpi_cpufreq_remove_file(pr);
ACPI_FUNCTION_ENTRY();
for (bits_set = 0; bit_field; bits_set++) {
+
/* Zero the least significant bit that is set */
bit_field &= (bit_field - 1);
* length, minus one byte for the resource_source_index itself.
*/
if (resource_length > minimum_aml_resource_length) {
+
/* Compute the length of the optional string */
string_length =
resource_length - minimum_aml_resource_length - 1;
}
- /* Round up length to 32 bits for internal structure alignment */
-
- return (ACPI_ROUND_UP_to_32_bITS(string_length));
+ /*
+ * Round the length up to a multiple of the native word in order to
+ * guarantee that the entire resource descriptor is native word aligned
+ */
+ return ((u32) ACPI_ROUND_UP_TO_NATIVE_WORD(string_length));
}
/*******************************************************************************
acpi_size aml_size_needed = 0;
acpi_rs_length total_size;
- ACPI_FUNCTION_TRACE("rs_get_aml_length");
+ ACPI_FUNCTION_TRACE(rs_get_aml_length);
/* Traverse entire list of internal resource descriptors */
while (resource) {
+
/* Validate the descriptor type */
if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
* is a Large Resource data type.
*/
if (resource->data.vendor.byte_length > 7) {
+
/* Base size of a Large resource descriptor */
total_size =
acpi_status status;
u8 *end_aml;
u8 *buffer;
- u32 buffer_size = 0;
+ u32 buffer_size;
u16 temp16;
u16 resource_length;
u32 extra_struct_bytes;
u8 resource_index;
u8 minimum_aml_resource_length;
- ACPI_FUNCTION_TRACE("rs_get_list_length");
+ ACPI_FUNCTION_TRACE(rs_get_list_length);
+ *size_needed = 0;
end_aml = aml_buffer + aml_buffer_length;
/* Walk the list of AML resource descriptors */
while (aml_buffer < end_aml) {
+
/* Validate the Resource Type and Resource Length */
status = acpi_ut_validate_resource(aml_buffer, &resource_index);
break;
case ACPI_RESOURCE_NAME_VENDOR_SMALL:
+ case ACPI_RESOURCE_NAME_VENDOR_LARGE:
/*
* Vendor Resource:
- * Ensure a 32-bit boundary for the structure
+ * Get the number of vendor data bytes
*/
- extra_struct_bytes =
- ACPI_ROUND_UP_to_32_bITS(resource_length);
+ extra_struct_bytes = resource_length;
break;
case ACPI_RESOURCE_NAME_END_TAG:
/*
- * End Tag: This is the normal exit, add size of end_tag
+ * End Tag:
+ * This is the normal exit, add size of end_tag
*/
- *size_needed = buffer_size + ACPI_RS_SIZE_MIN;
+ *size_needed += ACPI_RS_SIZE_MIN;
return_ACPI_STATUS(AE_OK);
- case ACPI_RESOURCE_NAME_VENDOR_LARGE:
- /*
- * Vendor Resource:
- * Add vendor data and ensure a 32-bit boundary for the structure
- */
- extra_struct_bytes =
- ACPI_ROUND_UP_to_32_bITS(resource_length);
- break;
-
case ACPI_RESOURCE_NAME_ADDRESS32:
case ACPI_RESOURCE_NAME_ADDRESS16:
+ case ACPI_RESOURCE_NAME_ADDRESS64:
/*
- * 32-Bit or 16-bit Address Resource:
- * Add the size of any optional data (resource_source)
+ * Address Resource:
+ * Add the size of the optional resource_source
*/
extra_struct_bytes =
acpi_rs_stream_option_length(resource_length,
case ACPI_RESOURCE_NAME_EXTENDED_IRQ:
/*
- * Extended IRQ:
- * Point past the interrupt_vector_flags to get the
- * interrupt_table_length.
+ * Extended IRQ Resource:
+ * Using the interrupt_table_length, add 4 bytes for each additional
+ * interrupt. Note: at least one interrupt is required and is
+ * included in the minimum descriptor size (reason for the -1)
*/
- buffer++;
+ extra_struct_bytes = (buffer[1] - 1) * sizeof(u32);
- extra_struct_bytes =
- /*
- * Add 4 bytes for each additional interrupt. Note: at
- * least one interrupt is required and is included in
- * the minimum descriptor size
- */
- ((*buffer - 1) * sizeof(u32)) +
- /* Add the size of any optional data (resource_source) */
+ /* Add the size of the optional resource_source */
+
+ extra_struct_bytes +=
acpi_rs_stream_option_length(resource_length -
extra_struct_bytes,
minimum_aml_resource_length);
break;
- case ACPI_RESOURCE_NAME_ADDRESS64:
- /*
- * 64-Bit Address Resource:
- * Add the size of any optional data (resource_source)
- * Ensure a 64-bit boundary for the structure
- */
- extra_struct_bytes =
- ACPI_ROUND_UP_to_64_bITS
- (acpi_rs_stream_option_length
- (resource_length, minimum_aml_resource_length));
- break;
-
default:
break;
}
- /* Update the required buffer size for the internal descriptor structs */
+ /*
+ * Update the required buffer size for the internal descriptor structs
+ *
+ * Important: Round the size up for the appropriate alignment. This
+ * is a requirement on IA64.
+ */
+ buffer_size = acpi_gbl_resource_struct_sizes[resource_index] +
+ extra_struct_bytes;
+ buffer_size = (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size);
- temp16 = (u16) (acpi_gbl_resource_struct_sizes[resource_index] +
- extra_struct_bytes);
- buffer_size += (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(temp16);
+ *size_needed += buffer_size;
+
+ ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
+ "Type %.2X, AmlLength %.2X InternalLength %.2X\n",
+ acpi_ut_get_resource_type(aml_buffer),
+ acpi_ut_get_descriptor_length(aml_buffer),
+ buffer_size));
/*
- * Point to the next resource within the stream
- * using the size of the header plus the length contained in the header
+ * Point to the next resource within the AML stream using the length
+ * contained in the resource descriptor header
*/
aml_buffer += acpi_ut_get_descriptor_length(aml_buffer);
}
u8 name_found;
u32 table_index;
- ACPI_FUNCTION_TRACE("rs_get_pci_routing_table_length");
+ ACPI_FUNCTION_TRACE(rs_get_pci_routing_table_length);
number_of_elements = package_object->package.count;
top_object_list = package_object->package.elements;
for (index = 0; index < number_of_elements; index++) {
+
/* Dereference the sub-package */
package_element = *top_object_list;
/* Round up the size since each element must be aligned */
- temp_size_needed = ACPI_ROUND_UP_to_64_bITS(temp_size_needed);
+ temp_size_needed = ACPI_ROUND_UP_TO_64BIT(temp_size_needed);
/* Point to the next union acpi_operand_object */
}
/*
- * Adding an extra element to the end of the list, essentially a
+ * Add an extra element to the end of the list, essentially a
* NULL terminator
*/
*buffer_size_needed =
u8 *aml_start;
acpi_size list_size_needed = 0;
u32 aml_buffer_length;
+ void *resource;
- ACPI_FUNCTION_TRACE("rs_create_resource_list");
+ ACPI_FUNCTION_TRACE(rs_create_resource_list);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_buffer = %p\n", aml_buffer));
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AmlBuffer = %p\n", aml_buffer));
/* Params already validated, so we don't re-validate here */
status = acpi_rs_get_list_length(aml_start, aml_buffer_length,
&list_size_needed);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X ListSizeNeeded=%X\n",
status, (u32) list_size_needed));
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
/* Do the conversion */
- status = acpi_rs_convert_aml_to_resources(aml_start, aml_buffer_length,
- output_buffer->pointer);
+ resource = output_buffer->pointer;
+ status = acpi_ut_walk_aml_resources(aml_start, aml_buffer_length,
+ acpi_rs_convert_aml_to_resources,
+ &resource);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "OutputBuffer %p Length %X\n",
output_buffer->pointer, (u32) output_buffer->length));
return_ACPI_STATUS(AE_OK);
}
acpi_status status;
struct acpi_buffer path_buffer;
- ACPI_FUNCTION_TRACE("rs_create_pci_routing_table");
+ ACPI_FUNCTION_TRACE(rs_create_pci_routing_table);
/* Params already validated, so we don't re-validate here */
return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "buffer_size_needed = %X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "BufferSizeNeeded = %X\n",
(u32) buffer_size_needed));
/* Validate/Allocate/Clear caller buffer */
/* Now align the current length */
user_prt->length =
- (u32) ACPI_ROUND_UP_to_64_bITS(user_prt->length);
+ (u32) ACPI_ROUND_UP_TO_64BIT(user_prt->length);
/* 4) Fourth subobject: Dereference the PRT.source_index */
user_prt->source_index = (u32) obj_desc->integer.value;
} else {
ACPI_ERROR((AE_INFO,
- "(PRT[%X].source_index) Need Integer, found %s",
+ "(PRT[%X].SourceIndex) Need Integer, found %s",
index,
acpi_ut_get_object_type_name(obj_desc)));
return_ACPI_STATUS(AE_BAD_DATA);
top_object_list++;
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "OutputBuffer %p Length %X\n",
output_buffer->pointer, (u32) output_buffer->length));
return_ACPI_STATUS(AE_OK);
}
acpi_status status;
acpi_size aml_size_needed = 0;
- ACPI_FUNCTION_TRACE("rs_create_aml_resources");
+ ACPI_FUNCTION_TRACE(rs_create_aml_resources);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "linked_list_buffer = %p\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "LinkedListBuffer = %p\n",
linked_list_buffer));
/*
*/
status = acpi_rs_get_aml_length(linked_list_buffer, &aml_size_needed);
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_size_needed=%X, %s\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AmlSizeNeeded=%X, %s\n",
(u32) aml_size_needed,
acpi_format_exception(status)));
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "OutputBuffer %p Length %X\n",
output_buffer->pointer, (u32) output_buffer->length));
return_ACPI_STATUS(AE_OK);
}
struct acpi_rsdump_info acpi_rs_dump_irq[6] = {
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_irq), "IRQ", NULL},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.triggering), "Triggering",
- acpi_gbl_HEdecode},
+ acpi_gbl_he_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity",
- acpi_gbl_LLdecode},
+ acpi_gbl_ll_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing",
- acpi_gbl_SHRdecode},
+ acpi_gbl_shr_decode},
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count),
"Interrupt Count", NULL},
{ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(irq.interrupts[0]),
struct acpi_rsdump_info acpi_rs_dump_dma[6] = {
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_dma), "DMA", NULL},
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.type), "Speed",
- acpi_gbl_TYPdecode},
+ acpi_gbl_typ_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(dma.bus_master), "Mastering",
- acpi_gbl_BMdecode},
+ acpi_gbl_bm_decode},
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.transfer), "Transfer Type",
- acpi_gbl_SIZdecode},
+ acpi_gbl_siz_decode},
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(dma.channel_count), "Channel Count",
NULL},
{ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(dma.channels[0]), "Channel List",
};
struct acpi_rsdump_info acpi_rs_dump_end_tag[1] = {
- {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "end_tag",
+ {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "EndTag",
NULL}
};
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory24),
"24-Bit Memory Range", NULL},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory24.write_protect),
- "Write Protect", acpi_gbl_RWdecode},
+ "Write Protect", acpi_gbl_rw_decode},
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.minimum), "Address Minimum",
NULL},
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.maximum), "Address Maximum",
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory32),
"32-Bit Memory Range", NULL},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory32.write_protect),
- "Write Protect", acpi_gbl_RWdecode},
+ "Write Protect", acpi_gbl_rw_decode},
{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.minimum), "Address Minimum",
NULL},
{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.maximum), "Address Maximum",
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_memory32),
"32-Bit Fixed Memory Range", NULL},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(fixed_memory32.write_protect),
- "Write Protect", acpi_gbl_RWdecode},
+ "Write Protect", acpi_gbl_rw_decode},
{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address), "Address",
NULL},
{ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address_length),
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.producer_consumer),
"Type", acpi_gbl_consume_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.triggering),
- "Triggering", acpi_gbl_HEdecode},
+ "Triggering", acpi_gbl_he_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity",
- acpi_gbl_LLdecode},
+ acpi_gbl_ll_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing",
- acpi_gbl_SHRdecode},
+ acpi_gbl_shr_decode},
{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL,
NULL},
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET(extended_irq.interrupt_count),
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.producer_consumer),
"Consumer/Producer", acpi_gbl_consume_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.decode), "Address Decode",
- acpi_gbl_DECdecode},
+ acpi_gbl_dec_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.min_address_fixed),
"Min Relocatability", acpi_gbl_min_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.max_address_fixed),
{ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory_flags),
"Resource Type", (void *)"Memory Range"},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.write_protect),
- "Write Protect", acpi_gbl_RWdecode},
+ "Write Protect", acpi_gbl_rw_decode},
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.caching),
- "Caching", acpi_gbl_MEMdecode},
+ "Caching", acpi_gbl_mem_decode},
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.range_type),
- "Range Type", acpi_gbl_MTPdecode},
+ "Range Type", acpi_gbl_mtp_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.translation),
- "Translation", acpi_gbl_TTPdecode}
+ "Translation", acpi_gbl_ttp_decode}
};
static struct acpi_rsdump_info acpi_rs_dump_io_flags[4] = {
{ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io_flags),
"Resource Type", (void *)"I/O Range"},
{ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.io.range_type),
- "Range Type", acpi_gbl_RNGdecode},
+ "Range Type", acpi_gbl_rng_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation),
- "Translation", acpi_gbl_TTPdecode},
+ "Translation", acpi_gbl_ttp_decode},
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation_type),
- "Translation Type", acpi_gbl_TRSdecode}
+ "Translation Type", acpi_gbl_trs_decode}
};
/*
acpi_rs_dump_generic_reg, /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */
};
#endif
+
#endif /* ACPI_FUTURE_USAGE */
/*
* Base sizes for external AML resource descriptors, indexed by internal type.
*
* FUNCTION: acpi_rs_convert_aml_to_resources
*
- * PARAMETERS: Aml - Pointer to the resource byte stream
- * aml_length - Length of Aml
- * output_buffer - Pointer to the buffer that will
- * contain the output structures
+ * PARAMETERS: acpi_walk_aml_callback
+ * resource_ptr - Pointer to the buffer that will
+ * contain the output structures
*
* RETURN: Status
*
- * DESCRIPTION: Takes the resource byte stream and parses it, creating a
- * linked list of resources in the caller's output buffer
+ * DESCRIPTION: Convert an AML resource to an internal representation of the
+ * resource that is aligned and easier to access.
*
******************************************************************************/
acpi_status
-acpi_rs_convert_aml_to_resources(u8 * aml, u32 aml_length, u8 * output_buffer)
+acpi_rs_convert_aml_to_resources(u8 * aml,
+ u32 length,
+ u32 offset, u8 resource_index, void **context)
{
- struct acpi_resource *resource = (void *)output_buffer;
+ struct acpi_resource **resource_ptr =
+ ACPI_CAST_INDIRECT_PTR(struct acpi_resource, context);
+ struct acpi_resource *resource;
acpi_status status;
- u8 resource_index;
- u8 *end_aml;
-
- ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources");
-
- end_aml = aml + aml_length;
-
- /* Loop until end-of-buffer or an end_tag is found */
-
- while (aml < end_aml) {
- /* Validate the Resource Type and Resource Length */
-
- status = acpi_ut_validate_resource(aml, &resource_index);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
- /* Convert the AML byte stream resource to a local resource struct */
-
- status =
- acpi_rs_convert_aml_to_resource(resource,
- ACPI_CAST_PTR(union
- aml_resource,
- aml),
- acpi_gbl_get_resource_dispatch
- [resource_index]);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status,
- "Could not convert AML resource (Type %X)",
- *aml));
- return_ACPI_STATUS(status);
- }
+ ACPI_FUNCTION_TRACE(rs_convert_aml_to_resources);
- /* Normal exit on completion of an end_tag resource descriptor */
-
- if (acpi_ut_get_resource_type(aml) ==
- ACPI_RESOURCE_NAME_END_TAG) {
- return_ACPI_STATUS(AE_OK);
- }
-
- /* Point to the next input AML resource */
-
- aml += acpi_ut_get_descriptor_length(aml);
-
- /* Point to the next structure in the output buffer */
+ /*
+ * Check that the input buffer and all subsequent pointers into it
+ * are aligned on a native word boundary. Most important on IA64
+ */
+ resource = *resource_ptr;
+ if (ACPI_IS_MISALIGNED(resource)) {
+ ACPI_WARNING((AE_INFO,
+ "Misaligned resource pointer %p", resource));
+ }
- resource =
- ACPI_ADD_PTR(struct acpi_resource, resource,
- resource->length);
+ /* Convert the AML byte stream resource to a local resource struct */
+
+ status =
+ acpi_rs_convert_aml_to_resource(resource,
+ ACPI_CAST_PTR(union aml_resource,
+ aml),
+ acpi_gbl_get_resource_dispatch
+ [resource_index]);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Could not convert AML resource (Type %X)",
+ *aml));
+ return_ACPI_STATUS(status);
}
- /* Did not find an end_tag resource descriptor */
+ ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
+ "Type %.2X, AmlLength %.2X InternalLength %.2X\n",
+ acpi_ut_get_resource_type(aml), length,
+ resource->length));
- return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+ /* Point to the next structure in the output buffer */
+
+ *resource_ptr = ACPI_ADD_PTR(void, resource, resource->length);
+ return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
u8 *end_aml = output_buffer + aml_size_needed;
acpi_status status;
- ACPI_FUNCTION_TRACE("rs_convert_resources_to_aml");
+ ACPI_FUNCTION_TRACE(rs_convert_resources_to_aml);
/* Walk the resource descriptor list, convert each descriptor */
while (aml < end_aml) {
+
/* Validate the (internal) Resource Type */
if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
/* Check for end-of-list, normal exit */
if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
+
/* An End Tag indicates the end of the input Resource Template */
return_ACPI_STATUS(AE_OK);
u16 item_count = 0;
u16 temp16 = 0;
- ACPI_FUNCTION_TRACE("rs_get_resource");
+ ACPI_FUNCTION_TRACE(rs_convert_aml_to_resource);
if (((acpi_native_uint) resource) & 0x3) {
+
/* Each internal resource struct is expected to be 32-bit aligned */
ACPI_WARNING((AE_INFO,
exit:
if (!flags_mode) {
- /* Round the resource struct length up to the next 32-bit boundary */
- resource->length = ACPI_ROUND_UP_to_32_bITS(resource->length);
+ /* Round the resource struct length up to the next boundary (32 or 64) */
+
+ resource->length =
+ (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(resource->length);
}
return_ACPI_STATUS(AE_OK);
}
u16 temp16 = 0;
u16 item_count = 0;
- ACPI_FUNCTION_TRACE("rs_convert_resource_to_aml");
+ ACPI_FUNCTION_TRACE(rs_convert_resource_to_aml);
/*
* First table entry must be ACPI_RSC_INITxxx and must contain the
resource->data.extended_irq.interrupt_count = temp8;
if (temp8 < 1) {
+
/* Must have at least one IRQ */
return_ACPI_STATUS(AE_AML_BAD_RESOURCE_LENGTH);
/* Length is stored differently for large and small descriptors */
if (aml->small_header.descriptor_type & ACPI_RESOURCE_NAME_LARGE) {
+
/* Large descriptor -- bytes 1-2 contain the 16-bit length */
ACPI_MOVE_16_TO_16(&aml->large_header.resource_length,
* string_ptr - (optional) where to store the actual
* resource_source string
*
- * RETURN: Length of the string plus NULL terminator, rounded up to 32 bit
+ * RETURN: Length of the string plus NULL terminator, rounded up to native
+ * word boundary
*
* DESCRIPTION: Copy the optional resource_source data from a raw AML descriptor
* to an internal resource descriptor
* we add 1 to the minimum length.
*/
if (total_length > (acpi_rsdesc_size) (minimum_length + 1)) {
+
/* Get the resource_source_index */
resource_source->index = aml_resource_source[0];
}
/*
- * In order for the struct_size to fall on a 32-bit boundary, calculate
- * the length of the string (+1 for the NULL terminator) and expand the
- * struct_size to the next 32-bit boundary.
+ * In order for the Resource length to be a multiple of the native
+ * word, calculate the length of the string (+1 for NULL terminator)
+ * and expand to the next word multiple.
*
* Zero the entire area of the buffer.
*/
total_length =
- ACPI_ROUND_UP_to_32_bITS(ACPI_STRLEN
- ((char *)&aml_resource_source[1]) +
- 1);
+ (u32)
+ ACPI_STRLEN(ACPI_CAST_PTR(char, &aml_resource_source[1])) +
+ 1;
+ total_length = (u32) ACPI_ROUND_UP_TO_NATIVE_WORD(total_length);
+
ACPI_MEMSET(resource_source->string_ptr, 0, total_length);
/* Copy the resource_source string to the destination */
resource_source->string_length =
acpi_rs_strcpy(resource_source->string_ptr,
- (char *)&aml_resource_source[1]);
+ ACPI_CAST_PTR(char,
+ &aml_resource_source[1]));
return ((acpi_rs_length) total_length);
}
/* Non-zero string length indicates presence of a resource_source */
if (resource_source->string_length) {
+
/* Point to the end of the AML descriptor */
aml_resource_source = ACPI_ADD_PTR(u8, aml, minimum_length);
/* Copy the resource_source string */
- ACPI_STRCPY((char *)&aml_resource_source[1],
+ ACPI_STRCPY(ACPI_CAST_PTR(char, &aml_resource_source[1]),
resource_source->string_ptr);
/*
*
* FUNCTION: acpi_rs_get_prt_method_data
*
- * PARAMETERS: Handle - a handle to the containing object
- * ret_buffer - a pointer to a buffer structure for the
- * results
+ * PARAMETERS: Node - Device node
+ * ret_buffer - Pointer to a buffer structure for the
+ * results
*
* RETURN: Status
*
******************************************************************************/
acpi_status
-acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer * ret_buffer)
+acpi_rs_get_prt_method_data(struct acpi_namespace_node * node,
+ struct acpi_buffer * ret_buffer)
{
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("rs_get_prt_method_data");
+ ACPI_FUNCTION_TRACE(rs_get_prt_method_data);
/* Parameters guaranteed valid by caller */
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object(handle, METHOD_NAME__PRT,
+ status = acpi_ut_evaluate_object(node, METHOD_NAME__PRT,
ACPI_BTYPE_PACKAGE, &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
*
* FUNCTION: acpi_rs_get_crs_method_data
*
- * PARAMETERS: Handle - a handle to the containing object
- * ret_buffer - a pointer to a buffer structure for the
- * results
+ * PARAMETERS: Node - Device node
+ * ret_buffer - Pointer to a buffer structure for the
+ * results
*
* RETURN: Status
*
******************************************************************************/
acpi_status
-acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
+acpi_rs_get_crs_method_data(struct acpi_namespace_node *node,
+ struct acpi_buffer *ret_buffer)
{
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("rs_get_crs_method_data");
+ ACPI_FUNCTION_TRACE(rs_get_crs_method_data);
/* Parameters guaranteed valid by caller */
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object(handle, METHOD_NAME__CRS,
+ status = acpi_ut_evaluate_object(node, METHOD_NAME__CRS,
ACPI_BTYPE_BUFFER, &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
*/
status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
- /* on exit, we must delete the object returned by evaluate_object */
+ /* On exit, we must delete the object returned by evaluate_object */
acpi_ut_remove_reference(obj_desc);
return_ACPI_STATUS(status);
*
* FUNCTION: acpi_rs_get_prs_method_data
*
- * PARAMETERS: Handle - a handle to the containing object
- * ret_buffer - a pointer to a buffer structure for the
- * results
+ * PARAMETERS: Node - Device node
+ * ret_buffer - Pointer to a buffer structure for the
+ * results
*
* RETURN: Status
*
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
+acpi_rs_get_prs_method_data(struct acpi_namespace_node *node,
+ struct acpi_buffer *ret_buffer)
{
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("rs_get_prs_method_data");
+ ACPI_FUNCTION_TRACE(rs_get_prs_method_data);
/* Parameters guaranteed valid by caller */
/* Execute the method, no parameters */
- status = acpi_ut_evaluate_object(handle, METHOD_NAME__PRS,
+ status = acpi_ut_evaluate_object(node, METHOD_NAME__PRS,
ACPI_BTYPE_BUFFER, &obj_desc);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
*/
status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
- /* on exit, we must delete the object returned by evaluate_object */
+ /* On exit, we must delete the object returned by evaluate_object */
acpi_ut_remove_reference(obj_desc);
return_ACPI_STATUS(status);
*
* FUNCTION: acpi_rs_get_method_data
*
- * PARAMETERS: Handle - a handle to the containing object
+ * PARAMETERS: Handle - Handle to the containing object
* Path - Path to method, relative to Handle
- * ret_buffer - a pointer to a buffer structure for the
- * results
+ * ret_buffer - Pointer to a buffer structure for the
+ * results
*
* RETURN: Status
*
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("rs_get_method_data");
+ ACPI_FUNCTION_TRACE(rs_get_method_data);
/* Parameters guaranteed valid by caller */
*
* FUNCTION: acpi_rs_set_srs_method_data
*
- * PARAMETERS: Handle - a handle to the containing object
- * in_buffer - a pointer to a buffer structure of the
- * parameter
+ * PARAMETERS: Node - Device node
+ * in_buffer - Pointer to a buffer structure of the
+ * parameter
*
* RETURN: Status
*
* If the function fails an appropriate status will be returned
* and the contents of the callers buffer is undefined.
*
+ * Note: Parameters guaranteed valid by caller
+ *
******************************************************************************/
acpi_status
-acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *in_buffer)
+acpi_rs_set_srs_method_data(struct acpi_namespace_node *node,
+ struct acpi_buffer *in_buffer)
{
- struct acpi_parameter_info info;
- union acpi_operand_object *params[2];
+ struct acpi_evaluate_info *info;
+ union acpi_operand_object *args[2];
acpi_status status;
struct acpi_buffer buffer;
- ACPI_FUNCTION_TRACE("rs_set_srs_method_data");
+ ACPI_FUNCTION_TRACE(rs_set_srs_method_data);
- /* Parameters guaranteed valid by caller */
+ /* Allocate and initialize the evaluation information block */
+
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ info->prefix_node = node;
+ info->pathname = METHOD_NAME__SRS;
+ info->parameters = args;
+ info->parameter_type = ACPI_PARAM_ARGS;
+ info->flags = ACPI_IGNORE_RETURN_VALUE;
/*
* The in_buffer parameter will point to a linked list of
- * resource parameters. It needs to be formatted into a
+ * resource parameters. It needs to be formatted into a
* byte stream to be sent in as an input parameter to _SRS
*
* Convert the linked list into a byte stream
buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
status = acpi_rs_create_aml_resources(in_buffer->pointer, &buffer);
if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
+ goto cleanup;
}
- /* Init the param object */
+ /* Create and initialize the method parameter object */
- params[0] = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
- if (!params[0]) {
- acpi_os_free(buffer.pointer);
- return_ACPI_STATUS(AE_NO_MEMORY);
+ args[0] = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
+ if (!args[0]) {
+ /*
+ * Must free the buffer allocated above (otherwise it is freed
+ * later)
+ */
+ ACPI_FREE(buffer.pointer);
+ status = AE_NO_MEMORY;
+ goto cleanup;
}
- /* Set up the parameter object */
-
- params[0]->buffer.length = (u32) buffer.length;
- params[0]->buffer.pointer = buffer.pointer;
- params[0]->common.flags = AOPOBJ_DATA_VALID;
- params[1] = NULL;
-
- info.node = handle;
- info.parameters = params;
- info.parameter_type = ACPI_PARAM_ARGS;
+ args[0]->buffer.length = (u32) buffer.length;
+ args[0]->buffer.pointer = buffer.pointer;
+ args[0]->common.flags = AOPOBJ_DATA_VALID;
+ args[1] = NULL;
- /* Execute the method, no return value */
+ /* Execute the method, no return value is expected */
- status = acpi_ns_evaluate_relative(METHOD_NAME__SRS, &info);
- if (ACPI_SUCCESS(status)) {
- /* Delete any return object (especially if implicit_return is enabled) */
+ status = acpi_ns_evaluate(info);
- if (info.return_object) {
- acpi_ut_remove_reference(info.return_object);
- }
- }
+ /* Clean up and return the status from acpi_ns_evaluate */
- /* Clean up and return the status from acpi_ns_evaluate_relative */
+ acpi_ut_remove_reference(args[0]);
- acpi_ut_remove_reference(params[0]);
+ cleanup:
+ ACPI_FREE(info);
return_ACPI_STATUS(status);
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acresrc.h>
+#include <acpi/acnamesp.h>
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsxface")
static acpi_status
acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context);
+static acpi_status
+acpi_rs_validate_parameters(acpi_handle device_handle,
+ struct acpi_buffer *buffer,
+ struct acpi_namespace_node **return_node);
+
/*******************************************************************************
*
- * FUNCTION: acpi_get_irq_routing_table
+ * FUNCTION: acpi_rs_validate_parameters
*
- * PARAMETERS: device_handle - a handle to the Bus device we are querying
- * ret_buffer - a pointer to a buffer to receive the
- * current resources for the device
+ * PARAMETERS: device_handle - Handle to a device
+ * Buffer - Pointer to a data buffer
+ * return_node - Pointer to where the device node is returned
*
* RETURN: Status
*
- * DESCRIPTION: This function is called to get the IRQ routing table for a
- * specific bus. The caller must first acquire a handle for the
- * desired bus. The routine table is placed in the buffer pointed
- * to by the ret_buffer variable parameter.
- *
- * If the function fails an appropriate status will be returned
- * and the value of ret_buffer is undefined.
- *
- * This function attempts to execute the _PRT method contained in
- * the object indicated by the passed device_handle.
+ * DESCRIPTION: Common parameter validation for resource interfaces
*
******************************************************************************/
-acpi_status
-acpi_get_irq_routing_table(acpi_handle device_handle,
- struct acpi_buffer *ret_buffer)
+static acpi_status
+acpi_rs_validate_parameters(acpi_handle device_handle,
+ struct acpi_buffer *buffer,
+ struct acpi_namespace_node **return_node)
{
acpi_status status;
+ struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("acpi_get_irq_routing_table ");
+ ACPI_FUNCTION_TRACE(rs_validate_parameters);
/*
- * Must have a valid handle and buffer, So we have to have a handle
- * and a return buffer structure, and if there is a non-zero buffer length
- * we also need a valid pointer in the buffer. If it's a zero buffer length,
- * we'll be returning the needed buffer size, so keep going.
+ * Must have a valid handle to an ACPI device
*/
if (!device_handle) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_ut_validate_buffer(ret_buffer);
+ node = acpi_ns_map_handle_to_node(device_handle);
+ if (!node) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ if (node->type != ACPI_TYPE_DEVICE) {
+ return_ACPI_STATUS(AE_TYPE);
+ }
+
+ /*
+ * Validate the user buffer object
+ *
+ * if there is a non-zero buffer length we also need a valid pointer in
+ * the buffer. If it's a zero buffer length, we'll be returning the
+ * needed buffer size (later), so keep going.
+ */
+ status = acpi_ut_validate_buffer(buffer);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- status = acpi_rs_get_prt_method_data(device_handle, ret_buffer);
- return_ACPI_STATUS(status);
+ *return_node = node;
+ return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
*
- * FUNCTION: acpi_get_current_resources
+ * FUNCTION: acpi_get_irq_routing_table
*
- * PARAMETERS: device_handle - a handle to the device object for the
- * device we are querying
- * ret_buffer - a pointer to a buffer to receive the
+ * PARAMETERS: device_handle - Handle to the Bus device we are querying
+ * ret_buffer - Pointer to a buffer to receive the
* current resources for the device
*
* RETURN: Status
*
- * DESCRIPTION: This function is called to get the current resources for a
- * specific device. The caller must first acquire a handle for
- * the desired device. The resource data is placed in the buffer
- * pointed to by the ret_buffer variable parameter.
+ * DESCRIPTION: This function is called to get the IRQ routing table for a
+ * specific bus. The caller must first acquire a handle for the
+ * desired bus. The routine table is placed in the buffer pointed
+ * to by the ret_buffer variable parameter.
*
* If the function fails an appropriate status will be returned
* and the value of ret_buffer is undefined.
*
- * This function attempts to execute the _CRS method contained in
+ * This function attempts to execute the _PRT method contained in
* the object indicated by the passed device_handle.
*
******************************************************************************/
acpi_status
-acpi_get_current_resources(acpi_handle device_handle,
+acpi_get_irq_routing_table(acpi_handle device_handle,
struct acpi_buffer *ret_buffer)
{
acpi_status status;
+ struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("acpi_get_current_resources");
+ ACPI_FUNCTION_TRACE(acpi_get_irq_routing_table);
- /*
- * Must have a valid handle and buffer, So we have to have a handle
- * and a return buffer structure, and if there is a non-zero buffer length
- * we also need a valid pointer in the buffer. If it's a zero buffer length,
- * we'll be returning the needed buffer size, so keep going.
- */
- if (!device_handle) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
+ /* Validate parameters then dispatch to internal routine */
- status = acpi_ut_validate_buffer(ret_buffer);
+ status = acpi_rs_validate_parameters(device_handle, ret_buffer, &node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- status = acpi_rs_get_crs_method_data(device_handle, ret_buffer);
+ status = acpi_rs_get_prt_method_data(node, ret_buffer);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_current_resources);
+ACPI_EXPORT_SYMBOL(acpi_get_irq_routing_table)
/*******************************************************************************
*
- * FUNCTION: acpi_get_possible_resources
+ * FUNCTION: acpi_get_current_resources
*
- * PARAMETERS: device_handle - a handle to the device object for the
+ * PARAMETERS: device_handle - Handle to the device object for the
* device we are querying
- * ret_buffer - a pointer to a buffer to receive the
- * resources for the device
+ * ret_buffer - Pointer to a buffer to receive the
+ * current resources for the device
*
* RETURN: Status
*
- * DESCRIPTION: This function is called to get a list of the possible resources
- * for a specific device. The caller must first acquire a handle
- * for the desired device. The resource data is placed in the
- * buffer pointed to by the ret_buffer variable.
+ * DESCRIPTION: This function is called to get the current resources for a
+ * specific device. The caller must first acquire a handle for
+ * the desired device. The resource data is placed in the buffer
+ * pointed to by the ret_buffer variable parameter.
*
* If the function fails an appropriate status will be returned
* and the value of ret_buffer is undefined.
*
+ * This function attempts to execute the _CRS method contained in
+ * the object indicated by the passed device_handle.
+ *
******************************************************************************/
-
-#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_possible_resources(acpi_handle device_handle,
- struct acpi_buffer *ret_buffer)
+acpi_get_current_resources(acpi_handle device_handle,
+ struct acpi_buffer *ret_buffer)
{
acpi_status status;
+ struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("acpi_get_possible_resources");
+ ACPI_FUNCTION_TRACE(acpi_get_current_resources);
- /*
- * Must have a valid handle and buffer, So we have to have a handle
- * and a return buffer structure, and if there is a non-zero buffer length
- * we also need a valid pointer in the buffer. If it's a zero buffer length,
- * we'll be returning the needed buffer size, so keep going.
- */
- if (!device_handle) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
+ /* Validate parameters then dispatch to internal routine */
- status = acpi_ut_validate_buffer(ret_buffer);
+ status = acpi_rs_validate_parameters(device_handle, ret_buffer, &node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- status = acpi_rs_get_prs_method_data(device_handle, ret_buffer);
+ status = acpi_rs_get_crs_method_data(node, ret_buffer);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_possible_resources);
-#endif /* ACPI_FUTURE_USAGE */
+ACPI_EXPORT_SYMBOL(acpi_get_current_resources)
+#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
- * FUNCTION: acpi_walk_resources
+ * FUNCTION: acpi_get_possible_resources
*
* PARAMETERS: device_handle - Handle to the device object for the
* device we are querying
- * Name - Method name of the resources we want
- * (METHOD_NAME__CRS or METHOD_NAME__PRS)
- * user_function - Called for each resource
- * Context - Passed to user_function
+ * ret_buffer - Pointer to a buffer to receive the
+ * resources for the device
*
* RETURN: Status
*
- * DESCRIPTION: Retrieves the current or possible resource list for the
- * specified device. The user_function is called once for
- * each resource in the list.
+ * DESCRIPTION: This function is called to get a list of the possible resources
+ * for a specific device. The caller must first acquire a handle
+ * for the desired device. The resource data is placed in the
+ * buffer pointed to by the ret_buffer variable.
+ *
+ * If the function fails an appropriate status will be returned
+ * and the value of ret_buffer is undefined.
*
******************************************************************************/
-
acpi_status
-acpi_walk_resources(acpi_handle device_handle,
- char *name,
- ACPI_WALK_RESOURCE_CALLBACK user_function, void *context)
+acpi_get_possible_resources(acpi_handle device_handle,
+ struct acpi_buffer *ret_buffer)
{
acpi_status status;
- struct acpi_buffer buffer;
- struct acpi_resource *resource;
- struct acpi_resource *resource_end;
-
- ACPI_FUNCTION_TRACE("acpi_walk_resources");
-
- /* Parameter validation */
+ struct acpi_namespace_node *node;
- if (!device_handle || !user_function || !name ||
- (ACPI_STRNCMP(name, METHOD_NAME__CRS, sizeof(METHOD_NAME__CRS)) &&
- ACPI_STRNCMP(name, METHOD_NAME__PRS, sizeof(METHOD_NAME__PRS)))) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
+ ACPI_FUNCTION_TRACE(acpi_get_possible_resources);
- /* Get the _CRS or _PRS resource list */
+ /* Validate parameters then dispatch to internal routine */
- buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
- status = acpi_rs_get_method_data(device_handle, name, &buffer);
+ status = acpi_rs_validate_parameters(device_handle, ret_buffer, &node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- /* Buffer now contains the resource list */
-
- resource = ACPI_CAST_PTR(struct acpi_resource, buffer.pointer);
- resource_end =
- ACPI_ADD_PTR(struct acpi_resource, buffer.pointer, buffer.length);
-
- /* Walk the resource list until the end_tag is found (or buffer end) */
-
- while (resource < resource_end) {
- /* Sanity check the resource */
-
- if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
- status = AE_AML_INVALID_RESOURCE_TYPE;
- break;
- }
-
- /* Invoke the user function, abort on any error returned */
-
- status = user_function(resource, context);
- if (ACPI_FAILURE(status)) {
- if (status == AE_CTRL_TERMINATE) {
- /* This is an OK termination by the user function */
-
- status = AE_OK;
- }
- break;
- }
-
- /* end_tag indicates end-of-list */
-
- if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
- break;
- }
-
- /* Get the next resource descriptor */
-
- resource =
- ACPI_ADD_PTR(struct acpi_resource, resource,
- resource->length);
- }
-
- ACPI_MEM_FREE(buffer.pointer);
+ status = acpi_rs_get_prs_method_data(node, ret_buffer);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_walk_resources);
+ACPI_EXPORT_SYMBOL(acpi_get_possible_resources)
+#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
* FUNCTION: acpi_set_current_resources
*
- * PARAMETERS: device_handle - a handle to the device object for the
- * device we are changing the resources of
- * in_buffer - a pointer to a buffer containing the
+ * PARAMETERS: device_handle - Handle to the device object for the
+ * device we are setting resources
+ * in_buffer - Pointer to a buffer containing the
* resources to be set for the device
*
* RETURN: Status
*
* DESCRIPTION: This function is called to set the current resources for a
- * specific device. The caller must first acquire a handle for
- * the desired device. The resource data is passed to the routine
+ * specific device. The caller must first acquire a handle for
+ * the desired device. The resource data is passed to the routine
* the buffer pointed to by the in_buffer variable.
*
******************************************************************************/
-
acpi_status
acpi_set_current_resources(acpi_handle device_handle,
struct acpi_buffer *in_buffer)
{
acpi_status status;
+ struct acpi_namespace_node *node;
- ACPI_FUNCTION_TRACE("acpi_set_current_resources");
+ ACPI_FUNCTION_TRACE(acpi_set_current_resources);
- /* Must have a valid handle and buffer */
+ /* Validate the buffer, don't allow zero length */
- if ((!device_handle) ||
- (!in_buffer) || (!in_buffer->pointer) || (!in_buffer->length)) {
+ if ((!in_buffer) || (!in_buffer->pointer) || (!in_buffer->length)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- status = acpi_rs_set_srs_method_data(device_handle, in_buffer);
+ /* Validate parameters then dispatch to internal routine */
+
+ status = acpi_rs_validate_parameters(device_handle, in_buffer, &node);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ status = acpi_rs_set_srs_method_data(node, in_buffer);
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_set_current_resources);
+ACPI_EXPORT_SYMBOL(acpi_set_current_resources)
/******************************************************************************
*
* FUNCTION: acpi_resource_to_address64
*
- * PARAMETERS: Resource - Pointer to a resource
- * Out - Pointer to the users's return
- * buffer (a struct
- * struct acpi_resource_address64)
+ * PARAMETERS: Resource - Pointer to a resource
+ * Out - Pointer to the users's return buffer
+ * (a struct acpi_resource_address64)
*
* RETURN: Status
*
* DESCRIPTION: If the resource is an address16, address32, or address64,
- * copy it to the address64 return buffer. This saves the
+ * copy it to the address64 return buffer. This saves the
* caller from having to duplicate code for different-sized
* addresses.
*
******************************************************************************/
-
acpi_status
acpi_resource_to_address64(struct acpi_resource *resource,
struct acpi_resource_address64 *out)
return (AE_OK);
}
-EXPORT_SYMBOL(acpi_resource_to_address64);
+ACPI_EXPORT_SYMBOL(acpi_resource_to_address64)
/*******************************************************************************
*
* FUNCTION: acpi_get_vendor_resource
*
- * PARAMETERS: device_handle - Handle for the parent device object
- * Name - Method name for the parent resource
- * (METHOD_NAME__CRS or METHOD_NAME__PRS)
- * Uuid - Pointer to the UUID to be matched.
- * includes both subtype and 16-byte UUID
- * ret_buffer - Where the vendor resource is returned
+ * PARAMETERS: device_handle - Handle for the parent device object
+ * Name - Method name for the parent resource
+ * (METHOD_NAME__CRS or METHOD_NAME__PRS)
+ * Uuid - Pointer to the UUID to be matched.
+ * includes both subtype and 16-byte UUID
+ * ret_buffer - Where the vendor resource is returned
*
* RETURN: Status
*
* UUID subtype. Returns a struct acpi_resource of type Vendor.
*
******************************************************************************/
-
acpi_status
acpi_get_vendor_resource(acpi_handle device_handle,
char *name,
return (info.status);
}
+ACPI_EXPORT_SYMBOL(acpi_get_vendor_resource)
+
/*******************************************************************************
*
* FUNCTION: acpi_rs_match_vendor_resource
*
- * PARAMETERS: ACPI_WALK_RESOURCE_CALLBACK
+ * PARAMETERS: acpi_walk_resource_callback
*
* RETURN: Status
*
* DESCRIPTION: Match a vendor resource via the ACPI 3.0 UUID
*
******************************************************************************/
-
static acpi_status
acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context)
{
info->status = AE_OK;
return (AE_CTRL_TERMINATE);
}
+
+ACPI_EXPORT_SYMBOL(acpi_rs_match_vendor_resource)
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_walk_resources
+ *
+ * PARAMETERS: device_handle - Handle to the device object for the
+ * device we are querying
+ * Name - Method name of the resources we want
+ * (METHOD_NAME__CRS or METHOD_NAME__PRS)
+ * user_function - Called for each resource
+ * Context - Passed to user_function
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Retrieves the current or possible resource list for the
+ * specified device. The user_function is called once for
+ * each resource in the list.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_walk_resources(acpi_handle device_handle,
+ char *name,
+ acpi_walk_resource_callback user_function, void *context)
+{
+ acpi_status status;
+ struct acpi_buffer buffer;
+ struct acpi_resource *resource;
+ struct acpi_resource *resource_end;
+
+ ACPI_FUNCTION_TRACE(acpi_walk_resources);
+
+ /* Parameter validation */
+
+ if (!device_handle || !user_function || !name ||
+ (!ACPI_COMPARE_NAME(name, METHOD_NAME__CRS) &&
+ !ACPI_COMPARE_NAME(name, METHOD_NAME__PRS))) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ /* Get the _CRS or _PRS resource list */
+
+ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
+ status = acpi_rs_get_method_data(device_handle, name, &buffer);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Buffer now contains the resource list */
+
+ resource = ACPI_CAST_PTR(struct acpi_resource, buffer.pointer);
+ resource_end =
+ ACPI_ADD_PTR(struct acpi_resource, buffer.pointer, buffer.length);
+
+ /* Walk the resource list until the end_tag is found (or buffer end) */
+
+ while (resource < resource_end) {
+
+ /* Sanity check the resource */
+
+ if (resource->type > ACPI_RESOURCE_TYPE_MAX) {
+ status = AE_AML_INVALID_RESOURCE_TYPE;
+ break;
+ }
+
+ /* Invoke the user function, abort on any error returned */
+
+ status = user_function(resource, context);
+ if (ACPI_FAILURE(status)) {
+ if (status == AE_CTRL_TERMINATE) {
+
+ /* This is an OK termination by the user function */
+
+ status = AE_OK;
+ }
+ break;
+ }
+
+ /* end_tag indicates end-of-list */
+
+ if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) {
+ break;
+ }
+
+ /* Get the next resource descriptor */
+
+ resource =
+ ACPI_ADD_PTR(struct acpi_resource, resource,
+ resource->length);
+ }
+
+ ACPI_FREE(buffer.pointer);
+ return_ACPI_STATUS(status);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_walk_resources)
int acpi_match_ids(struct acpi_device *device, char *ids)
{
- int error = 0;
- struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-
if (device->flags.hardware_id)
if (strstr(ids, device->pnp.hardware_id))
- goto Done;
+ return 0;
if (device->flags.compatible_ids) {
struct acpi_compatible_id_list *cid_list = device->pnp.cid_list;
/* compare multiple _CID entries against driver ids */
for (i = 0; i < cid_list->count; i++) {
if (strstr(ids, cid_list->id[i].value))
- goto Done;
+ return 0;
}
}
- error = -ENOENT;
-
- Done:
- if (buffer.pointer)
- acpi_os_free(buffer.pointer);
- return error;
+ return -ENOENT;
}
static acpi_status
islockable = device->flags.lockable;
handle = device->handle;
- if (type == ACPI_TYPE_PROCESSOR)
- result = acpi_bus_trim(device, 0);
- else
- result = acpi_bus_trim(device, 1);
+ result = acpi_bus_trim(device, 1);
if (!result)
result = acpi_eject_operation(handle, islockable);
*/
int acpi_bus_unregister_driver(struct acpi_driver *driver)
{
- int error = 0;
-
ACPI_FUNCTION_TRACE("acpi_bus_unregister_driver");
- if (driver) {
- acpi_driver_detach(driver);
+ if (!driver)
+ return_VALUE(-EINVAL);
- if (!atomic_read(&driver->references)) {
- spin_lock(&acpi_device_lock);
- list_del_init(&driver->node);
- spin_unlock(&acpi_device_lock);
- }
- } else
- error = -EINVAL;
- return_VALUE(error);
+ acpi_driver_detach(driver);
+
+ if (!atomic_read(&driver->references)) {
+ spin_lock(&acpi_device_lock);
+ list_del_init(&driver->node);
+ spin_unlock(&acpi_device_lock);
+ }
+ return_VALUE(0);
}
EXPORT_SYMBOL(acpi_bus_unregister_driver);
if (acpi_disabled)
return 0;
- printk("ACPI wakeup devices: \n");
spin_lock(&acpi_device_lock);
list_for_each_safe(node, next, &acpi_wakeup_device_list) {
dev->wakeup.state.enabled = 1;
spin_lock(&acpi_device_lock);
}
- printk("%4s ", dev->pnp.bus_id);
}
spin_unlock(&acpi_device_lock);
- printk("\n");
return 0;
}
#define ACPI_SYSTEM_FILE_EVENT "event"
#define ACPI_SYSTEM_FILE_DSDT "dsdt"
#define ACPI_SYSTEM_FILE_FADT "fadt"
-extern FADT_DESCRIPTOR acpi_fadt;
+extern struct fadt_descriptor acpi_fadt;
/* --------------------------------------------------------------------------
FS Interface (/proc)
ACPI_FUNCTION_TRACE("acpi_system_read_dsdt");
- status = acpi_get_table(ACPI_TABLE_DSDT, 1, &dsdt);
+ status = acpi_get_table(ACPI_TABLE_ID_DSDT, 1, &dsdt);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
ACPI_FUNCTION_TRACE("acpi_system_read_fadt");
- status = acpi_get_table(ACPI_TABLE_FADT, 1, &fadt);
+ status = acpi_get_table(ACPI_TABLE_ID_FADT, 1, &fadt);
if (ACPI_FAILURE(status))
return_VALUE(-ENODEV);
/* Map the DSDT header via the pointer in the FADT */
if (id == ACPI_DSDT) {
- struct fadt_descriptor_rev2 *fadt =
- (struct fadt_descriptor_rev2 *)*header;
+ struct fadt_descriptor *fadt =
+ (struct fadt_descriptor *)*header;
if (fadt->revision == 3 && fadt->Xdsdt) {
*header = (void *)__acpi_map_table(fadt->Xdsdt,
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
acpi_physical_address address);
static void
-acpi_tb_convert_fadt1(struct fadt_descriptor_rev2 *local_fadt,
+acpi_tb_convert_fadt1(struct fadt_descriptor *local_fadt,
struct fadt_descriptor_rev1 *original_fadt);
static void
-acpi_tb_convert_fadt2(struct fadt_descriptor_rev2 *local_fadt,
- struct fadt_descriptor_rev2 *original_fadt);
+acpi_tb_convert_fadt2(struct fadt_descriptor *local_fadt,
+ struct fadt_descriptor *original_fadt);
u8 acpi_fadt_is_v1;
-EXPORT_SYMBOL(acpi_fadt_is_v1);
+ACPI_EXPORT_SYMBOL(acpi_fadt_is_v1)
/*******************************************************************************
*
{
acpi_size table_size;
u32 i;
- XSDT_DESCRIPTOR *new_table;
+ struct xsdt_descriptor *new_table;
ACPI_FUNCTION_ENTRY();
/* Allocate an XSDT */
- new_table = ACPI_MEM_CALLOCATE(table_size);
+ new_table = ACPI_ALLOCATE_ZEROED(table_size);
if (!new_table) {
return (AE_NO_MEMORY);
}
/* Copy the table pointers */
for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
+
/* RSDT pointers are 32 bits, XSDT pointers are 64 bits */
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
ACPI_STORE_ADDRESS(new_table->table_offset_entry[i],
(ACPI_CAST_PTR
- (struct rsdt_descriptor_rev1,
+ (struct rsdt_descriptor,
table_info->pointer))->
table_offset_entry[i]);
} else {
new_table->table_offset_entry[i] =
- (ACPI_CAST_PTR(XSDT_DESCRIPTOR,
+ (ACPI_CAST_PTR(struct xsdt_descriptor,
table_info->pointer))->
table_offset_entry[i];
}
******************************************************************************/
static void
-acpi_tb_convert_fadt1(struct fadt_descriptor_rev2 *local_fadt,
+acpi_tb_convert_fadt1(struct fadt_descriptor *local_fadt,
struct fadt_descriptor_rev1 *original_fadt)
{
******************************************************************************/
static void
-acpi_tb_convert_fadt2(struct fadt_descriptor_rev2 *local_fadt,
- struct fadt_descriptor_rev2 *original_fadt)
+acpi_tb_convert_fadt2(struct fadt_descriptor *local_fadt,
+ struct fadt_descriptor *original_fadt)
{
/* We have an ACPI 2.0 FADT but we must copy it to our local buffer */
- ACPI_MEMCPY(local_fadt, original_fadt,
- sizeof(struct fadt_descriptor_rev2));
+ ACPI_MEMCPY(local_fadt, original_fadt, sizeof(struct fadt_descriptor));
/*
* "X" fields are optional extensions to the original V1.0 fields, so
acpi_status acpi_tb_convert_table_fadt(void)
{
- struct fadt_descriptor_rev2 *local_fadt;
+ struct fadt_descriptor *local_fadt;
struct acpi_table_desc *table_desc;
- ACPI_FUNCTION_TRACE("tb_convert_table_fadt");
+ ACPI_FUNCTION_TRACE(tb_convert_table_fadt);
/*
* acpi_gbl_FADT is valid. Validate the FADT length. The table must be
/* Allocate buffer for the ACPI 2.0(+) FADT */
- local_fadt = ACPI_MEM_CALLOCATE(sizeof(struct fadt_descriptor_rev2));
+ local_fadt = ACPI_ALLOCATE_ZEROED(sizeof(struct fadt_descriptor));
if (!local_fadt) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
if (acpi_gbl_FADT->revision >= FADT2_REVISION_ID) {
- if (acpi_gbl_FADT->length < sizeof(struct fadt_descriptor_rev2)) {
+ if (acpi_gbl_FADT->length < sizeof(struct fadt_descriptor)) {
+
/* Length is too short to be a V2.0 table */
ACPI_WARNING((AE_INFO,
/* Global FADT pointer will point to the new common V2.0 FADT */
acpi_gbl_FADT = local_fadt;
- acpi_gbl_FADT->length = sizeof(FADT_DESCRIPTOR);
+ acpi_gbl_FADT->length = sizeof(struct fadt_descriptor);
/* Free the original table */
- table_desc = acpi_gbl_table_lists[ACPI_TABLE_FADT].next;
+ table_desc = acpi_gbl_table_lists[ACPI_TABLE_ID_FADT].next;
acpi_tb_delete_single_table(table_desc);
/* Install the new table */
table_desc->pointer =
ACPI_CAST_PTR(struct acpi_table_header, acpi_gbl_FADT);
table_desc->allocation = ACPI_MEM_ALLOCATED;
- table_desc->length = sizeof(struct fadt_descriptor_rev2);
+ table_desc->length = sizeof(struct fadt_descriptor);
/* Dump the entire FADT */
acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info)
{
- ACPI_FUNCTION_TRACE("tb_build_common_facs");
+ ACPI_FUNCTION_TRACE(tb_build_common_facs);
/* Absolute minimum length is 24, but the ACPI spec says 64 */
if ((acpi_gbl_RSDP->revision < 2) ||
(acpi_gbl_FACS->length < 32) ||
(!(acpi_gbl_FACS->xfirmware_waking_vector))) {
+
/* ACPI 1.0 FACS or short table or optional X_ field is zero */
acpi_gbl_common_fACS.firmware_waking_vector = ACPI_CAST_PTR(u64,
acpi_status status;
struct acpi_table_header header;
- ACPI_FUNCTION_TRACE("tb_get_table");
+ ACPI_FUNCTION_TRACE(tb_get_table);
/* Get the header in order to get signature and table size */
acpi_status status = AE_OK;
struct acpi_table_header *header = NULL;
- ACPI_FUNCTION_TRACE("tb_get_table_header");
+ ACPI_FUNCTION_TRACE(tb_get_table_header);
/*
* Flags contains the current processor mode (Virtual or Physical
sizeof(struct acpi_table_header),
(void *)&header);
if (ACPI_FAILURE(status)) {
+ ACPI_ERROR((AE_INFO,
+ "Could not map memory at %8.8X%8.8X for table header",
+ ACPI_FORMAT_UINT64(address->pointer.
+ physical)));
return_ACPI_STATUS(status);
}
{
acpi_status status;
- ACPI_FUNCTION_TRACE("tb_get_table_body");
+ ACPI_FUNCTION_TRACE(tb_get_table_body);
if (!table_info || !address) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
status = acpi_tb_table_override(header, table_info);
if (ACPI_SUCCESS(status)) {
+
/* Table was overridden by the host OS */
return_ACPI_STATUS(status);
acpi_status status;
struct acpi_pointer address;
- ACPI_FUNCTION_TRACE("tb_table_override");
+ ACPI_FUNCTION_TRACE(tb_table_override);
/*
* The OSL will examine the header and decide whether to override this
*/
status = acpi_os_table_override(header, &new_table);
if (ACPI_FAILURE(status)) {
+
/* Some severe error from the OSL, but we basically ignore it */
ACPI_EXCEPTION((AE_INFO, status,
}
if (!new_table) {
+
/* No table override */
return_ACPI_STATUS(AE_NO_ACPI_TABLES);
u8 allocation;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("tb_get_this_table");
+ ACPI_FUNCTION_TRACE(tb_get_this_table);
/*
* Flags contains the current processor mode (Virtual or Physical
/* Pointer matches processor mode, copy the table to a new buffer */
- full_table = ACPI_MEM_ALLOCATE(header->length);
+ full_table = ACPI_ALLOCATE(header->length);
if (!full_table) {
ACPI_ERROR((AE_INFO,
"Could not allocate table memory for [%4.4s] length %X",
* Validate checksum for _most_ tables,
* even the ones whose signature we don't recognize
*/
- if (table_info->type != ACPI_TABLE_FACS) {
+ if (table_info->type != ACPI_TABLE_ID_FACS) {
status = acpi_tb_verify_table_checksum(full_table);
#if (!ACPI_CHECKSUM_ABORT)
if (ACPI_FAILURE(status)) {
+
/* Ignore the error if configuration says so */
status = AE_OK;
*
* PARAMETERS: table_type - one of the defined table types
* Instance - Which table of this type
- * table_ptr_loc - pointer to location to place the pointer for
+ * return_table - pointer to location to place the pointer for
* return
*
* RETURN: Status
acpi_status
acpi_tb_get_table_ptr(acpi_table_type table_type,
- u32 instance, struct acpi_table_header **table_ptr_loc)
+ u32 instance, struct acpi_table_header **return_table)
{
struct acpi_table_desc *table_desc;
u32 i;
- ACPI_FUNCTION_TRACE("tb_get_table_ptr");
-
- if (!acpi_gbl_DSDT) {
- return_ACPI_STATUS(AE_NO_ACPI_TABLES);
- }
+ ACPI_FUNCTION_TRACE(tb_get_table_ptr);
- if (table_type > ACPI_TABLE_MAX) {
+ if (table_type > ACPI_TABLE_ID_MAX) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- /*
- * For all table types (Single/Multiple), the first
- * instance is always in the list head.
- */
- if (instance == 1) {
- /* Get the first */
-
- *table_ptr_loc = NULL;
- if (acpi_gbl_table_lists[table_type].next) {
- *table_ptr_loc =
- acpi_gbl_table_lists[table_type].next->pointer;
- }
- return_ACPI_STATUS(AE_OK);
- }
-
- /* Check for instance out of range */
+ /* Check for instance out of range of the current table count */
if (instance > acpi_gbl_table_lists[table_type].count) {
return_ACPI_STATUS(AE_NOT_EXIST);
}
- /* Walk the list to get the desired table
- * Since the if (Instance == 1) check above checked for the
- * first table, setting table_desc equal to the .Next member
- * is actually pointing to the second table. Therefore, we
- * need to walk from the 2nd table until we reach the Instance
- * that the user is looking for and return its table pointer.
+ /*
+ * Walk the list to get the desired table
+ * Note: Instance is one-based
*/
table_desc = acpi_gbl_table_lists[table_type].next;
- for (i = 2; i < instance; i++) {
+ for (i = 1; i < instance; i++) {
table_desc = table_desc->next;
}
/* We are now pointing to the requested table's descriptor */
- *table_ptr_loc = table_desc->pointer;
-
+ *return_table = table_desc->pointer;
return_ACPI_STATUS(AE_OK);
}
acpi_status status;
struct acpi_table_header header;
- ACPI_FUNCTION_TRACE("tb_get_primary_table");
+ ACPI_FUNCTION_TRACE(tb_get_primary_table);
/* Ignore a NULL address in the RSDT */
acpi_status status;
struct acpi_table_header header;
- ACPI_FUNCTION_TRACE_STR("tb_get_secondary_table", signature);
+ ACPI_FUNCTION_TRACE_STR(tb_get_secondary_table, signature);
/* Get the header in order to match the signature */
/* Signature must match request */
- if (ACPI_STRNCMP(header.signature, signature, ACPI_NAME_SIZE)) {
+ if (!ACPI_COMPARE_NAME(header.signature, signature)) {
ACPI_ERROR((AE_INFO,
"Incorrect table signature - wanted [%s] found [%4.4s]",
signature, header.signature));
struct acpi_table_desc table_info;
struct acpi_pointer address;
- ACPI_FUNCTION_TRACE("tb_get_required_tables");
+ ACPI_FUNCTION_TRACE(tb_get_required_tables);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%d ACPI tables in RSDT\n",
acpi_gbl_rsdt_table_count));
* any SSDTs.
*/
for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
+
/* Get the table address from the common internal XSDT */
address.pointer.value = acpi_gbl_XSDT->table_offset_entry[i];
/* Always delete the RSDP mapping, we are done with it */
- acpi_tb_delete_tables_by_type(ACPI_TABLE_RSDP);
+ acpi_tb_delete_tables_by_type(ACPI_TABLE_ID_RSDP);
return_ACPI_STATUS(status);
}
{
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("tb_match_signature");
+ ACPI_FUNCTION_TRACE(tb_match_signature);
/* Search for a signature match among the known table types */
- for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+ for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
if (!(acpi_gbl_table_data[i].flags & search_type)) {
continue;
}
if (!ACPI_STRNCMP(signature, acpi_gbl_table_data[i].signature,
acpi_gbl_table_data[i].sig_length)) {
+
/* Found a signature match, return index if requested */
if (table_info) {
{
acpi_status status;
- ACPI_FUNCTION_TRACE("tb_install_table");
+ ACPI_FUNCTION_TRACE(tb_install_table);
/* Lock tables while installing */
struct acpi_table_header *table_header;
acpi_status status;
- ACPI_FUNCTION_TRACE("tb_recognize_table");
+ ACPI_FUNCTION_TRACE(tb_recognize_table);
/* Ensure that we have a valid table pointer */
/* Return the table type and length via the info struct */
table_info->length = (acpi_size) table_header->length;
-
return_ACPI_STATUS(status);
}
struct acpi_table_desc *table_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE_U32("tb_init_table_descriptor", table_type);
+ ACPI_FUNCTION_TRACE_U32(tb_init_table_descriptor, table_type);
/* Allocate a descriptor for this table */
- table_desc = ACPI_MEM_CALLOCATE(sizeof(struct acpi_table_desc));
+ table_desc = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_table_desc));
if (!table_desc) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
* at this location, so return an error.
*/
if (list_head->next) {
- ACPI_MEM_FREE(table_desc);
+ ACPI_FREE(table_desc);
return_ACPI_STATUS(AE_ALREADY_EXISTS);
}
/* Finish initialization of the table descriptor */
+ table_desc->loaded_into_namespace = FALSE;
table_desc->type = (u8) table_type;
table_desc->pointer = table_info->pointer;
table_desc->length = table_info->length;
table_desc->allocation = table_info->allocation;
table_desc->aml_start = (u8 *) (table_desc->pointer + 1),
- table_desc->aml_length = (u32) (table_desc->length -
- (u32) sizeof(struct
- acpi_table_header));
- table_desc->loaded_into_namespace = FALSE;
+ table_desc->aml_length = (u32)
+ (table_desc->length - (u32) sizeof(struct acpi_table_header));
/*
* Set the appropriate global pointer (if there is one) to point to the
table_info->owner_id = table_desc->owner_id;
table_info->installed_desc = table_desc;
-
return_ACPI_STATUS(AE_OK);
}
* Free memory allocated for ACPI tables
* Memory can either be mapped or allocated
*/
- for (type = 0; type < NUM_ACPI_TABLE_TYPES; type++) {
+ for (type = 0; type < (ACPI_TABLE_ID_MAX + 1); type++) {
acpi_tb_delete_tables_by_type(type);
}
}
u32 count;
u32 i;
- ACPI_FUNCTION_TRACE_U32("tb_delete_tables_by_type", type);
+ ACPI_FUNCTION_TRACE_U32(tb_delete_tables_by_type, type);
- if (type > ACPI_TABLE_MAX) {
+ if (type > ACPI_TABLE_ID_MAX) {
return_VOID;
}
/* Clear the appropriate "typed" global table pointer */
switch (type) {
- case ACPI_TABLE_RSDP:
+ case ACPI_TABLE_ID_RSDP:
acpi_gbl_RSDP = NULL;
break;
- case ACPI_TABLE_DSDT:
+ case ACPI_TABLE_ID_DSDT:
acpi_gbl_DSDT = NULL;
break;
- case ACPI_TABLE_FADT:
+ case ACPI_TABLE_ID_FADT:
acpi_gbl_FADT = NULL;
break;
- case ACPI_TABLE_FACS:
+ case ACPI_TABLE_ID_FACS:
acpi_gbl_FACS = NULL;
break;
- case ACPI_TABLE_XSDT:
+ case ACPI_TABLE_ID_XSDT:
acpi_gbl_XSDT = NULL;
break;
- case ACPI_TABLE_SSDT:
- case ACPI_TABLE_PSDT:
+ case ACPI_TABLE_ID_SSDT:
+ case ACPI_TABLE_ID_PSDT:
default:
break;
}
case ACPI_MEM_ALLOCATED:
- ACPI_MEM_FREE(table_desc->pointer);
+ ACPI_FREE(table_desc->pointer);
break;
case ACPI_MEM_MAPPED:
{
struct acpi_table_desc *next_desc;
- ACPI_FUNCTION_TRACE_PTR("tb_uninstall_table", table_desc);
+ ACPI_FUNCTION_TRACE_PTR(tb_uninstall_table, table_desc);
if (!table_desc) {
return_PTR(NULL);
/* Free the table descriptor */
next_desc = table_desc->next;
- ACPI_MEM_FREE(table_desc);
+ ACPI_FREE(table_desc);
/* Return pointer to the next descriptor */
acpi_status status;
struct rsdp_descriptor *rsdp;
- ACPI_FUNCTION_TRACE("tb_verify_rsdp");
+ ACPI_FUNCTION_TRACE(tb_verify_rsdp);
switch (address->pointer_type) {
case ACPI_LOGICAL_POINTER:
*/
status = acpi_os_map_memory(address->pointer.physical,
sizeof(struct rsdp_descriptor),
- (void *)&rsdp);
+ ACPI_CAST_PTR(void, &rsdp));
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
goto cleanup;
}
- /* The RSDP supplied is OK */
+ /* RSDP is ok. Init the table info */
table_info.pointer = ACPI_CAST_PTR(struct acpi_table_header, rsdp);
table_info.length = sizeof(struct rsdp_descriptor);
- table_info.allocation = ACPI_MEM_MAPPED;
+
+ if (address->pointer_type == ACPI_PHYSICAL_POINTER) {
+ table_info.allocation = ACPI_MEM_MAPPED;
+ } else {
+ table_info.allocation = ACPI_MEM_NOT_ALLOCATED;
+ }
/* Save the table pointers and allocation info */
- status = acpi_tb_init_table_descriptor(ACPI_TABLE_RSDP, &table_info);
+ status = acpi_tb_init_table_descriptor(ACPI_TABLE_ID_RSDP, &table_info);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr)
{
- int no_match;
+ char *signature;
ACPI_FUNCTION_ENTRY();
- /*
- * Search for appropriate signature, RSDT or XSDT
- */
+ /* Search for appropriate signature, RSDT or XSDT */
+
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
- no_match = ACPI_STRNCMP((char *)table_ptr, RSDT_SIG,
- sizeof(RSDT_SIG) - 1);
+ signature = RSDT_SIG;
} else {
- no_match = ACPI_STRNCMP((char *)table_ptr, XSDT_SIG,
- sizeof(XSDT_SIG) - 1);
+ signature = XSDT_SIG;
}
- if (no_match) {
+ if (!ACPI_COMPARE_NAME(table_ptr->signature, signature)) {
+
/* Invalid RSDT or XSDT signature */
ACPI_ERROR((AE_INFO,
ACPI_DUMP_BUFFER(acpi_gbl_RSDP, 20);
ACPI_ERROR((AE_INFO,
- "RSDT/XSDT signature at %X (%p) is invalid",
- acpi_gbl_RSDP->rsdt_physical_address,
- (void *)(acpi_native_uint) acpi_gbl_RSDP->
- rsdt_physical_address));
+ "RSDT/XSDT signature at %X is invalid",
+ acpi_gbl_RSDP->rsdt_physical_address));
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
ACPI_ERROR((AE_INFO, "Looking for RSDT"));
acpi_status status;
struct acpi_pointer address;
- ACPI_FUNCTION_TRACE("tb_get_table_rsdt");
+ ACPI_FUNCTION_TRACE(tb_get_table_rsdt);
/* Get the RSDT/XSDT via the RSDP */
acpi_tb_get_rsdt_address(&address);
- table_info.type = ACPI_TABLE_XSDT;
+ table_info.type = ACPI_TABLE_ID_XSDT;
status = acpi_tb_get_table(&address, &table_info);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
/* Save the table pointers and allocation info */
- status = acpi_tb_init_table_descriptor(ACPI_TABLE_XSDT, &table_info);
+ status = acpi_tb_init_table_descriptor(ACPI_TABLE_ID_XSDT, &table_info);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
- acpi_gbl_XSDT = ACPI_CAST_PTR(XSDT_DESCRIPTOR, table_info.pointer);
+ acpi_gbl_XSDT =
+ ACPI_CAST_PTR(struct xsdt_descriptor, table_info.pointer);
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "XSDT located at %p\n", acpi_gbl_XSDT));
return_ACPI_STATUS(status);
{
struct acpi_table_desc *table_desc;
- ACPI_FUNCTION_TRACE("tb_is_table_installed");
+ ACPI_FUNCTION_TRACE(tb_is_table_installed);
/* Get the list descriptor and first table descriptor */
(!ACPI_MEMCMP
(table_desc->pointer, new_table_desc->pointer,
new_table_desc->pointer->length))) {
+
/* Match: this table is already installed */
ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
- "Table [%4.4s] already installed: Rev %X oem_table_id [%8.8s]\n",
+ "Table [%4.4s] already installed: Rev %X OemTableId [%8.8s]\n",
new_table_desc->pointer->signature,
new_table_desc->pointer->revision,
new_table_desc->pointer->
ACPI_MOVE_32_TO_32(&signature, table_header->signature);
if (!acpi_ut_valid_acpi_name(signature)) {
- ACPI_ERROR((AE_INFO,
- "Table signature at %p [%p] has invalid characters",
- table_header, &signature));
-
- ACPI_WARNING((AE_INFO, "Invalid table signature found: [%4.4s]",
- ACPI_CAST_PTR(char, &signature)));
+ ACPI_ERROR((AE_INFO, "Invalid table signature 0x%8.8X",
+ signature));
ACPI_DUMP_BUFFER(table_header,
sizeof(struct acpi_table_header));
if (table_header->length < sizeof(struct acpi_table_header)) {
ACPI_ERROR((AE_INFO,
- "Invalid length in table header %p name %4.4s",
- table_header, (char *)&signature));
-
- ACPI_WARNING((AE_INFO,
- "Invalid table header length (0x%X) found",
- (u32) table_header->length));
+ "Invalid length 0x%X in table with signature %4.4s",
+ (u32) table_header->length,
+ ACPI_CAST_PTR(char, &signature)));
ACPI_DUMP_BUFFER(table_header,
sizeof(struct acpi_table_header));
/*******************************************************************************
*
- * FUNCTION: acpi_tb_verify_table_checksum
+ * FUNCTION: acpi_tb_sum_table
*
- * PARAMETERS: *table_header - ACPI table to verify
+ * PARAMETERS: Buffer - Buffer to sum
+ * Length - Size of the buffer
*
- * RETURN: 8 bit checksum of table
+ * RETURN: 8 bit sum of buffer
*
- * DESCRIPTION: Does an 8 bit checksum of table and returns status. A correct
- * table should have a checksum of 0.
+ * DESCRIPTION: Computes an 8 bit sum of the buffer(length) and returns it.
*
******************************************************************************/
-acpi_status
-acpi_tb_verify_table_checksum(struct acpi_table_header * table_header)
+u8 acpi_tb_sum_table(void *buffer, u32 length)
+{
+ acpi_native_uint i;
+ u8 sum = 0;
+
+ if (!buffer || !length) {
+ return (0);
+ }
+
+ for (i = 0; i < length; i++) {
+ sum = (u8) (sum + ((u8 *) buffer)[i]);
+ }
+ return (sum);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_tb_generate_checksum
+ *
+ * PARAMETERS: Table - Pointer to a valid ACPI table (with a
+ * standard ACPI header)
+ *
+ * RETURN: 8 bit checksum of buffer
+ *
+ * DESCRIPTION: Computes an 8 bit checksum of the table.
+ *
+ ******************************************************************************/
+
+u8 acpi_tb_generate_checksum(struct acpi_table_header * table)
{
u8 checksum;
- acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("tb_verify_table_checksum");
+ /* Sum the entire table as-is */
- /* Compute the checksum on the table */
+ checksum = acpi_tb_sum_table(table, table->length);
- checksum =
- acpi_tb_generate_checksum(table_header, table_header->length);
+ /* Subtract off the existing checksum value in the table */
- /* Return the appropriate exception */
+ checksum = (u8) (checksum - table->checksum);
- if (checksum) {
- ACPI_WARNING((AE_INFO,
- "Invalid checksum in table [%4.4s] (%02X, sum %02X is not zero)",
- table_header->signature,
- (u32) table_header->checksum, (u32) checksum));
+ /* Compute the final checksum */
- status = AE_BAD_CHECKSUM;
- }
- return_ACPI_STATUS(status);
+ checksum = (u8) (0 - checksum);
+ return (checksum);
}
/*******************************************************************************
*
- * FUNCTION: acpi_tb_generate_checksum
+ * FUNCTION: acpi_tb_set_checksum
*
- * PARAMETERS: Buffer - Buffer to checksum
- * Length - Size of the buffer
+ * PARAMETERS: Table - Pointer to a valid ACPI table (with a
+ * standard ACPI header)
*
- * RETURN: 8 bit checksum of buffer
+ * RETURN: None. Sets the table checksum field
*
- * DESCRIPTION: Computes an 8 bit checksum of the buffer(length) and returns it.
+ * DESCRIPTION: Computes an 8 bit checksum of the table and inserts the
+ * checksum into the table header.
*
******************************************************************************/
-u8 acpi_tb_generate_checksum(void *buffer, u32 length)
+void acpi_tb_set_checksum(struct acpi_table_header *table)
{
- u8 *end_buffer;
- u8 *rover;
- u8 sum = 0;
- if (buffer && length) {
- /* Buffer and Length are valid */
+ table->checksum = acpi_tb_generate_checksum(table);
+}
- end_buffer = ACPI_ADD_PTR(u8, buffer, length);
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_tb_verify_table_checksum
+ *
+ * PARAMETERS: *table_header - ACPI table to verify
+ *
+ * RETURN: 8 bit checksum of table
+ *
+ * DESCRIPTION: Generates an 8 bit checksum of table and returns and compares
+ * it to the existing checksum value.
+ *
+ ******************************************************************************/
- for (rover = buffer; rover < end_buffer; rover++) {
- sum = (u8) (sum + *rover);
- }
+acpi_status
+acpi_tb_verify_table_checksum(struct acpi_table_header *table_header)
+{
+ u8 checksum;
+
+ ACPI_FUNCTION_TRACE(tb_verify_table_checksum);
+
+ /* Compute the checksum on the table */
+
+ checksum = acpi_tb_generate_checksum(table_header);
+
+ /* Checksum ok? */
+
+ if (checksum == table_header->checksum) {
+ return_ACPI_STATUS(AE_OK);
}
- return (sum);
+
+ ACPI_WARNING((AE_INFO,
+ "Incorrect checksum in table [%4.4s] - is %2.2X, should be %2.2X",
+ table_header->signature, table_header->checksum,
+ checksum));
+
+ return_ACPI_STATUS(AE_BAD_CHECKSUM);
}
#ifdef ACPI_OBSOLETE_FUNCTIONS
acpi_status
acpi_tb_handle_to_object(u16 table_id,
- struct acpi_table_desc ** return_table_desc)
+ struct acpi_table_desc **return_table_desc)
{
u32 i;
struct acpi_table_desc *table_desc;
- ACPI_FUNCTION_NAME("tb_handle_to_object");
+ ACPI_FUNCTION_NAME(tb_handle_to_object);
for (i = 0; i < ACPI_TABLE_MAX; i++) {
table_desc = acpi_gbl_table_lists[i].next;
}
}
- ACPI_ERROR((AE_INFO, "table_id=%X does not exist", table_id));
+ ACPI_ERROR((AE_INFO, "TableId=%X does not exist", table_id));
return (AE_BAD_PARAMETER);
}
#endif
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
#include <acpi/actables.h>
struct acpi_pointer rsdp_address;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_load_tables");
+ ACPI_FUNCTION_TRACE(acpi_load_tables);
/* Get the RSDP */
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_load_tables)
+
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
* is determined that the table is invalid, the call will fail.
*
******************************************************************************/
-
acpi_status acpi_load_table(struct acpi_table_header *table_ptr)
{
acpi_status status;
struct acpi_table_desc table_info;
struct acpi_pointer address;
- ACPI_FUNCTION_TRACE("acpi_load_table");
+ ACPI_FUNCTION_TRACE(acpi_load_table);
if (!table_ptr) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
status = acpi_tb_install_table(&table_info);
if (ACPI_FAILURE(status)) {
if (status == AE_ALREADY_EXISTS) {
+
/* Table already exists, no error */
status = AE_OK;
/* Convert the table to common format if necessary */
switch (table_info.type) {
- case ACPI_TABLE_FADT:
+ case ACPI_TABLE_ID_FADT:
status = acpi_tb_convert_table_fadt();
break;
- case ACPI_TABLE_FACS:
+ case ACPI_TABLE_ID_FACS:
status = acpi_tb_build_common_facs(&table_info);
break;
}
if (ACPI_FAILURE(status)) {
+
/* Uninstall table and free the buffer */
(void)acpi_tb_uninstall_table(table_info.installed_desc);
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_load_table)
+
/*******************************************************************************
*
* FUNCTION: acpi_unload_table
* DESCRIPTION: This routine is used to force the unload of a table
*
******************************************************************************/
-
acpi_status acpi_unload_table(acpi_table_type table_type)
{
struct acpi_table_desc *table_desc;
- ACPI_FUNCTION_TRACE("acpi_unload_table");
+ ACPI_FUNCTION_TRACE(acpi_unload_table);
/* Parameter validation */
- if (table_type > ACPI_TABLE_MAX) {
+ if (table_type > ACPI_TABLE_ID_MAX) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_unload_table)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_table_header
* have a standard header and is fixed length.
*
******************************************************************************/
-
acpi_status
acpi_get_table_header(acpi_table_type table_type,
u32 instance, struct acpi_table_header *out_table_header)
struct acpi_table_header *tbl_ptr;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_get_table_header");
+ ACPI_FUNCTION_TRACE(acpi_get_table_header);
if ((instance == 0) ||
- (table_type == ACPI_TABLE_RSDP) || (!out_table_header)) {
+ (table_type == ACPI_TABLE_ID_RSDP) || (!out_table_header)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Check the table type and instance */
- if ((table_type > ACPI_TABLE_MAX) ||
+ if ((table_type > ACPI_TABLE_ID_MAX) ||
(ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) &&
instance > 1)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_get_table_header)
#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
* a complete table including the header.
*
******************************************************************************/
-
acpi_status
acpi_get_table(acpi_table_type table_type,
u32 instance, struct acpi_buffer *ret_buffer)
acpi_status status;
acpi_size table_length;
- ACPI_FUNCTION_TRACE("acpi_get_table");
+ ACPI_FUNCTION_TRACE(acpi_get_table);
/* Parameter validation */
/* Check the table type and instance */
- if ((table_type > ACPI_TABLE_MAX) ||
+ if ((table_type > ACPI_TABLE_ID_MAX) ||
(ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) &&
instance > 1)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
/* Get the table length */
- if (table_type == ACPI_TABLE_RSDP) {
+ if (table_type == ACPI_TABLE_ID_RSDP) {
+
/* RSD PTR is the only "table" without a header */
table_length = sizeof(struct rsdp_descriptor);
return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_get_table);
+ACPI_EXPORT_SYMBOL(acpi_get_table)
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/actables.h>
* The signature and checksum must both be correct
*/
if (ACPI_STRNCMP((char *)rsdp, RSDP_SIG, sizeof(RSDP_SIG) - 1) != 0) {
+
/* Nope, BAD Signature */
return (AE_BAD_SIGNATURE);
/* Check the standard checksum */
- if (acpi_tb_generate_checksum(rsdp, ACPI_RSDP_CHECKSUM_LENGTH) != 0) {
+ if (acpi_tb_sum_table(rsdp, ACPI_RSDP_CHECKSUM_LENGTH) != 0) {
return (AE_BAD_CHECKSUM);
}
/* Check extended checksum if table version >= 2 */
if ((rsdp->revision >= 2) &&
- (acpi_tb_generate_checksum(rsdp, ACPI_RSDP_XCHECKSUM_LENGTH) !=
- 0)) {
+ (acpi_tb_sum_table(rsdp, ACPI_RSDP_XCHECKSUM_LENGTH) != 0)) {
return (AE_BAD_CHECKSUM);
}
acpi_status status;
struct acpi_table_header *table;
- ACPI_FUNCTION_TRACE("tb_find_table");
+ ACPI_FUNCTION_TRACE(tb_find_table);
/* Validate string lengths */
return_ACPI_STATUS(AE_AML_STRING_LIMIT);
}
- if (!ACPI_STRNCMP(signature, DSDT_SIG, ACPI_NAME_SIZE)) {
+ if (ACPI_COMPARE_NAME(signature, DSDT_SIG)) {
/*
* The DSDT pointer is contained in the FADT, not the RSDT.
* This code should suffice, because the only code that would perform
/* Check oem_id and oem_table_id */
- if ((oem_id[0] && ACPI_STRNCMP(oem_id, table->oem_id,
- sizeof(table->oem_id))) ||
- (oem_table_id[0] && ACPI_STRNCMP(oem_table_id, table->oem_table_id,
- sizeof(table->oem_table_id)))) {
+ if ((oem_id[0] &&
+ ACPI_STRNCMP(oem_id, table->oem_id,
+ sizeof(table->oem_id))) ||
+ (oem_table_id[0] &&
+ ACPI_STRNCMP(oem_table_id, table->oem_table_id,
+ sizeof(table->oem_table_id)))) {
return_ACPI_STATUS(AE_AML_NAME_NOT_FOUND);
}
u32 i;
u32 j;
- ACPI_FUNCTION_TRACE("acpi_get_firmware_table");
+ ACPI_FUNCTION_TRACE(acpi_get_firmware_table);
/*
* Ensure that at least the table manager is initialized. We don't
/* Ensure that we have a RSDP */
if (!acpi_gbl_RSDP) {
+
/* Get the RSDP */
status = acpi_os_get_root_pointer(flags, &address);
/* Get and validate the RSDT */
- rsdt_info = ACPI_MEM_CALLOCATE(sizeof(struct acpi_table_desc));
+ rsdt_info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_table_desc));
if (!rsdt_info) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* Allocate a scratch table header and table descriptor */
- header = ACPI_MEM_ALLOCATE(sizeof(struct acpi_table_header));
+ header = ACPI_ALLOCATE(sizeof(struct acpi_table_header));
if (!header) {
status = AE_NO_MEMORY;
goto cleanup;
}
- table_info = ACPI_MEM_ALLOCATE(sizeof(struct acpi_table_desc));
+ table_info = ACPI_ALLOCATE(sizeof(struct acpi_table_desc));
if (!table_info) {
status = AE_NO_MEMORY;
goto cleanup;
if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
address.pointer.value =
(ACPI_CAST_PTR
- (RSDT_DESCRIPTOR,
+ (struct rsdt_descriptor,
rsdt_info->pointer))->table_offset_entry[i];
} else {
address.pointer.value =
(ACPI_CAST_PTR
- (XSDT_DESCRIPTOR,
+ (struct xsdt_descriptor,
rsdt_info->pointer))->table_offset_entry[i];
}
/* Compare table signatures and table instance */
- if (!ACPI_STRNCMP(header->signature, signature, ACPI_NAME_SIZE)) {
+ if (ACPI_COMPARE_NAME(header->signature, signature)) {
+
/* An instance of the table was found */
j++;
if (j >= instance) {
+
/* Found the correct instance, get the entire table */
status =
acpi_os_unmap_memory(rsdt_info->pointer,
(acpi_size) rsdt_info->pointer->length);
}
- ACPI_MEM_FREE(rsdt_info);
+ ACPI_FREE(rsdt_info);
if (header) {
- ACPI_MEM_FREE(header);
+ ACPI_FREE(header);
}
if (table_info) {
- ACPI_MEM_FREE(table_info);
+ ACPI_FREE(table_info);
}
return_ACPI_STATUS(status);
}
-EXPORT_SYMBOL(acpi_get_firmware_table);
+ACPI_EXPORT_SYMBOL(acpi_get_firmware_table)
/* TBD: Move to a new file */
-
#if ACPI_MACHINE_WIDTH != 16
-
/*******************************************************************************
*
* FUNCTION: acpi_find_root_pointer
* DESCRIPTION: Find the RSDP
*
******************************************************************************/
-
acpi_status acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address)
{
struct acpi_table_desc table_info;
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_find_root_pointer");
+ ACPI_FUNCTION_TRACE(acpi_find_root_pointer);
/* Get the RSDP */
return_ACPI_STATUS(AE_OK);
}
+ACPI_EXPORT_SYMBOL(acpi_find_root_pointer)
+
/*******************************************************************************
*
* FUNCTION: acpi_tb_scan_memory_for_rsdp
* DESCRIPTION: Search a block of memory for the RSDP signature
*
******************************************************************************/
-
static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length)
{
acpi_status status;
u8 *mem_rover;
u8 *end_address;
- ACPI_FUNCTION_TRACE("tb_scan_memory_for_rsdp");
+ ACPI_FUNCTION_TRACE(tb_scan_memory_for_rsdp);
end_address = start_address + length;
for (mem_rover = start_address; mem_rover < end_address;
mem_rover += ACPI_RSDP_SCAN_STEP) {
+
/* The RSDP signature and checksum must both be correct */
status =
acpi_tb_validate_rsdp(ACPI_CAST_PTR
(struct rsdp_descriptor, mem_rover));
if (ACPI_SUCCESS(status)) {
+
/* Sig and checksum valid, we have found a real RSDP */
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
*
* RETURN: Status, RSDP physical address
*
- * DESCRIPTION: search lower 1_mbyte of memory for the root system descriptor
+ * DESCRIPTION: Search lower 1_mbyte of memory for the root system descriptor
* pointer structure. If it is found, set *RSDP to point to it.
*
- * NOTE1: The RSDp must be either in the first 1_k of the Extended
+ * NOTE1: The RSDP must be either in the first 1_k of the Extended
* BIOS Data Area or between E0000 and FFFFF (From ACPI Spec.)
* Only a 32-bit physical address is necessary.
*
u32 physical_address;
acpi_status status;
- ACPI_FUNCTION_TRACE("tb_find_rsdp");
+ ACPI_FUNCTION_TRACE(tb_find_rsdp);
/*
* Scan supports either logical addressing or physical addressing
*/
if ((flags & ACPI_MEMORY_MODE) == ACPI_LOGICAL_ADDRESSING) {
+
/* 1a) Get the location of the Extended BIOS Data Area (EBDA) */
status = acpi_os_map_memory((acpi_physical_address)
if (physical_address > 0x400) {
/*
- * 1b) Search EBDA paragraphs (EBDa is required to be a
+ * 1b) Search EBDA paragraphs (EBDA is required to be a
* minimum of 1_k length)
*/
status = acpi_os_map_memory((acpi_physical_address)
acpi_os_unmap_memory(table_ptr, ACPI_EBDA_WINDOW_SIZE);
if (mem_rover) {
+
/* Return the physical address */
physical_address +=
- ACPI_PTR_DIFF(mem_rover, table_ptr);
+ (u32) ACPI_PTR_DIFF(mem_rover, table_ptr);
table_info->physical_address =
(acpi_physical_address) physical_address;
acpi_os_unmap_memory(table_ptr, ACPI_HI_RSDP_WINDOW_SIZE);
if (mem_rover) {
+
/* Return the physical address */
- physical_address =
- ACPI_HI_RSDP_WINDOW_BASE + ACPI_PTR_DIFF(mem_rover,
- table_ptr);
+ physical_address = (u32)
+ (ACPI_HI_RSDP_WINDOW_BASE +
+ ACPI_PTR_DIFF(mem_rover, table_ptr));
table_info->physical_address =
(acpi_physical_address) physical_address;
if (physical_address > 0x400) {
/*
- * 1b) Search EBDA paragraphs (EBDa is required to be a minimum of
+ * 1b) Search EBDA paragraphs (EBDA is required to be a minimum of
* 1_k length)
*/
mem_rover =
(physical_address),
ACPI_EBDA_WINDOW_SIZE);
if (mem_rover) {
+
/* Return the physical address */
table_info->physical_address =
(ACPI_HI_RSDP_WINDOW_BASE),
ACPI_HI_RSDP_WINDOW_SIZE);
if (mem_rover) {
+
/* Found it, return the physical address */
table_info->physical_address =
{
struct acpi_thermal *tz = (struct acpi_thermal *)data;
if (!tz->zombie)
- acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
- acpi_thermal_check, (void *)data);
+ acpi_os_execute(OSL_GPE_HANDLER, acpi_thermal_check, (void *)data);
}
static void acpi_thermal_check(void *data)
memset(limit_string, 0, ACPI_THERMAL_MAX_LIMIT_STR_LEN);
active = kmalloc(ACPI_THERMAL_MAX_ACTIVE * sizeof(int), GFP_KERNEL);
- if (!active)
+ if (!active) {
+ kfree(limit_string);
return_VALUE(-ENOMEM);
+ }
if (!tz || (count > ACPI_THERMAL_MAX_LIMIT_STR_LEN - 1)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid argument\n"));
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utalloc")
-/* Local prototypes */
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation);
-
-static acpi_status
-acpi_ut_track_allocation(struct acpi_debug_mem_block *address,
- acpi_size size,
- u8 alloc_type, u32 component, char *module, u32 line);
-
-static acpi_status
-acpi_ut_remove_allocation(struct acpi_debug_mem_block *address,
- u32 component, char *module, u32 line);
-
-static acpi_status
-acpi_ut_create_list(char *list_name,
- u16 object_size, struct acpi_memory_list **return_cache);
-#endif
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_create_caches
* DESCRIPTION: Create all local caches
*
******************************************************************************/
-
acpi_status acpi_ut_create_caches(void)
{
acpi_status status;
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-
- /* Memory allocation lists */
-
- status = acpi_ut_create_list("Acpi-Global", 0, &acpi_gbl_global_list);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
+ /* Object Caches, for frequently used objects */
status =
- acpi_ut_create_list("Acpi-Namespace",
- sizeof(struct acpi_namespace_node),
- &acpi_gbl_ns_node_list);
+ acpi_os_create_cache("Acpi-Namespace",
+ sizeof(struct acpi_namespace_node),
+ ACPI_MAX_NAMESPACE_CACHE_DEPTH,
+ &acpi_gbl_namespace_cache);
if (ACPI_FAILURE(status)) {
return (status);
}
-#endif
-
- /* Object Caches, for frequently used objects */
status =
- acpi_os_create_cache("acpi_state", sizeof(union acpi_generic_state),
+ acpi_os_create_cache("Acpi-State", sizeof(union acpi_generic_state),
ACPI_MAX_STATE_CACHE_DEPTH,
&acpi_gbl_state_cache);
if (ACPI_FAILURE(status)) {
}
status =
- acpi_os_create_cache("acpi_parse",
+ acpi_os_create_cache("Acpi-Parse",
sizeof(struct acpi_parse_obj_common),
ACPI_MAX_PARSE_CACHE_DEPTH,
&acpi_gbl_ps_node_cache);
}
status =
- acpi_os_create_cache("acpi_parse_ext",
+ acpi_os_create_cache("Acpi-ParseExt",
sizeof(struct acpi_parse_obj_named),
ACPI_MAX_EXTPARSE_CACHE_DEPTH,
&acpi_gbl_ps_node_ext_cache);
}
status =
- acpi_os_create_cache("acpi_operand",
+ acpi_os_create_cache("Acpi-Operand",
sizeof(union acpi_operand_object),
ACPI_MAX_OBJECT_CACHE_DEPTH,
&acpi_gbl_operand_cache);
return (status);
}
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+
+ /* Memory allocation lists */
+
+ status = acpi_ut_create_list("Acpi-Global", 0, &acpi_gbl_global_list);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+
+ status =
+ acpi_ut_create_list("Acpi-Namespace",
+ sizeof(struct acpi_namespace_node),
+ &acpi_gbl_ns_node_list);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+#endif
+
return (AE_OK);
}
acpi_status acpi_ut_delete_caches(void)
{
+ (void)acpi_os_delete_cache(acpi_gbl_namespace_cache);
+ acpi_gbl_namespace_cache = NULL;
+
(void)acpi_os_delete_cache(acpi_gbl_state_cache);
acpi_gbl_state_cache = NULL;
(void)acpi_os_delete_cache(acpi_gbl_ps_node_ext_cache);
acpi_gbl_ps_node_ext_cache = NULL;
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+
+ /* Debug only - display leftover memory allocation, if any */
+
+ acpi_ut_dump_allocations(ACPI_UINT32_MAX, NULL);
+
+ /* Free memory lists */
+
+ acpi_os_free(acpi_gbl_global_list);
+ acpi_gbl_global_list = NULL;
+
+ acpi_os_free(acpi_gbl_ns_node_list);
+ acpi_gbl_ns_node_list = NULL;
+#endif
+
return (AE_OK);
}
/* Allocate a new buffer with local interface to allow tracking */
- buffer->pointer = ACPI_MEM_CALLOCATE(required_length);
+ buffer->pointer = ACPI_ALLOCATE_ZEROED(required_length);
if (!buffer->pointer) {
return (AE_NO_MEMORY);
}
*
* RETURN: Address of the allocated memory on success, NULL on failure.
*
- * DESCRIPTION: The subsystem's equivalent of malloc.
+ * DESCRIPTION: Subsystem equivalent of malloc.
*
******************************************************************************/
{
void *allocation;
- ACPI_FUNCTION_TRACE_U32("ut_allocate", size);
+ ACPI_FUNCTION_TRACE_U32(ut_allocate, size);
/* Check for an inadvertent size of zero bytes */
if (!size) {
- ACPI_ERROR((module, line,
- "ut_allocate: Attempt to allocate zero bytes, allocating 1 byte"));
+ ACPI_WARNING((module, line,
+ "Attempt to allocate zero bytes, allocating 1 byte"));
size = 1;
}
allocation = acpi_os_allocate(size);
if (!allocation) {
+
/* Report allocation error */
- ACPI_ERROR((module, line,
- "ut_allocate: Could not allocate size %X",
- (u32) size));
+ ACPI_WARNING((module, line,
+ "Could not allocate size %X", (u32) size));
return_PTR(NULL);
}
/*******************************************************************************
*
- * FUNCTION: acpi_ut_callocate
+ * FUNCTION: acpi_ut_allocate_zeroed
*
* PARAMETERS: Size - Size of the allocation
* Component - Component type of caller
*
* RETURN: Address of the allocated memory on success, NULL on failure.
*
- * DESCRIPTION: Subsystem equivalent of calloc.
+ * DESCRIPTION: Subsystem equivalent of calloc. Allocate and zero memory.
*
******************************************************************************/
-void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line)
+void *acpi_ut_allocate_zeroed(acpi_size size,
+ u32 component, char *module, u32 line)
{
void *allocation;
- ACPI_FUNCTION_TRACE_U32("ut_callocate", size);
-
- /* Check for an inadvertent size of zero bytes */
-
- if (!size) {
- ACPI_ERROR((module, line,
- "Attempt to allocate zero bytes, allocating 1 byte"));
- size = 1;
- }
-
- allocation = acpi_os_allocate(size);
- if (!allocation) {
- /* Report allocation error */
-
- ACPI_ERROR((module, line,
- "Could not allocate size %X", (u32) size));
- return_PTR(NULL);
- }
-
- /* Clear the memory block */
-
- ACPI_MEMSET(allocation, 0, size);
- return_PTR(allocation);
-}
-
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
-/*
- * These procedures are used for tracking memory leaks in the subsystem, and
- * they get compiled out when the ACPI_DBG_TRACK_ALLOCATIONS is not set.
- *
- * Each memory allocation is tracked via a doubly linked list. Each
- * element contains the caller's component, module name, function name, and
- * line number. acpi_ut_allocate and acpi_ut_callocate call
- * acpi_ut_track_allocation to add an element to the list; deletion
- * occurs in the body of acpi_ut_free.
- */
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_create_list
- *
- * PARAMETERS: cache_name - Ascii name for the cache
- * object_size - Size of each cached object
- * return_cache - Where the new cache object is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Create a local memory list for tracking purposed
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_create_list(char *list_name,
- u16 object_size, struct acpi_memory_list **return_cache)
-{
- struct acpi_memory_list *cache;
-
- cache = acpi_os_allocate(sizeof(struct acpi_memory_list));
- if (!cache) {
- return (AE_NO_MEMORY);
- }
-
- ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list));
-
- cache->list_name = list_name;
- cache->object_size = object_size;
-
- *return_cache = cache;
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_allocate_and_track
- *
- * PARAMETERS: Size - Size of the allocation
- * Component - Component type of caller
- * Module - Source file name of caller
- * Line - Line number of caller
- *
- * RETURN: Address of the allocated memory on success, NULL on failure.
- *
- * DESCRIPTION: The subsystem's equivalent of malloc.
- *
- ******************************************************************************/
-
-void *acpi_ut_allocate_and_track(acpi_size size,
- u32 component, char *module, u32 line)
-{
- struct acpi_debug_mem_block *allocation;
- acpi_status status;
-
- allocation =
- acpi_ut_allocate(size + sizeof(struct acpi_debug_mem_header),
- component, module, line);
- if (!allocation) {
- return (NULL);
- }
-
- status = acpi_ut_track_allocation(allocation, size,
- ACPI_MEM_MALLOC, component, module,
- line);
- if (ACPI_FAILURE(status)) {
- acpi_os_free(allocation);
- return (NULL);
- }
-
- acpi_gbl_global_list->total_allocated++;
- acpi_gbl_global_list->current_total_size += (u32) size;
-
- return ((void *)&allocation->user_space);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_callocate_and_track
- *
- * PARAMETERS: Size - Size of the allocation
- * Component - Component type of caller
- * Module - Source file name of caller
- * Line - Line number of caller
- *
- * RETURN: Address of the allocated memory on success, NULL on failure.
- *
- * DESCRIPTION: Subsystem equivalent of calloc.
- *
- ******************************************************************************/
-
-void *acpi_ut_callocate_and_track(acpi_size size,
- u32 component, char *module, u32 line)
-{
- struct acpi_debug_mem_block *allocation;
- acpi_status status;
-
- allocation =
- acpi_ut_callocate(size + sizeof(struct acpi_debug_mem_header),
- component, module, line);
- if (!allocation) {
- /* Report allocation error */
-
- ACPI_ERROR((module, line,
- "Could not allocate size %X", (u32) size));
- return (NULL);
- }
-
- status = acpi_ut_track_allocation(allocation, size,
- ACPI_MEM_CALLOC, component, module,
- line);
- if (ACPI_FAILURE(status)) {
- acpi_os_free(allocation);
- return (NULL);
- }
-
- acpi_gbl_global_list->total_allocated++;
- acpi_gbl_global_list->current_total_size += (u32) size;
-
- return ((void *)&allocation->user_space);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_free_and_track
- *
- * PARAMETERS: Allocation - Address of the memory to deallocate
- * Component - Component type of caller
- * Module - Source file name of caller
- * Line - Line number of caller
- *
- * RETURN: None
- *
- * DESCRIPTION: Frees the memory at Allocation
- *
- ******************************************************************************/
-
-void
-acpi_ut_free_and_track(void *allocation, u32 component, char *module, u32 line)
-{
- struct acpi_debug_mem_block *debug_block;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE_PTR("ut_free", allocation);
-
- if (NULL == allocation) {
- ACPI_ERROR((module, line, "Attempt to delete a NULL address"));
-
- return_VOID;
- }
-
- debug_block = ACPI_CAST_PTR(struct acpi_debug_mem_block,
- (((char *)allocation) -
- sizeof(struct acpi_debug_mem_header)));
-
- acpi_gbl_global_list->total_freed++;
- acpi_gbl_global_list->current_total_size -= debug_block->size;
-
- status = acpi_ut_remove_allocation(debug_block,
- component, module, line);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Could not free memory"));
- }
-
- acpi_os_free(debug_block);
- ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p freed\n", allocation));
- return_VOID;
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_find_allocation
- *
- * PARAMETERS: Allocation - Address of allocated memory
- *
- * RETURN: A list element if found; NULL otherwise.
- *
- * DESCRIPTION: Searches for an element in the global allocation tracking list.
- *
- ******************************************************************************/
-
-static struct acpi_debug_mem_block *acpi_ut_find_allocation(void *allocation)
-{
- struct acpi_debug_mem_block *element;
-
ACPI_FUNCTION_ENTRY();
- element = acpi_gbl_global_list->list_head;
-
- /* Search for the address. */
-
- while (element) {
- if (element == allocation) {
- return (element);
- }
-
- element = element->next;
- }
-
- return (NULL);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_track_allocation
- *
- * PARAMETERS: Allocation - Address of allocated memory
- * Size - Size of the allocation
- * alloc_type - MEM_MALLOC or MEM_CALLOC
- * Component - Component type of caller
- * Module - Source file name of caller
- * Line - Line number of caller
- *
- * RETURN: None.
- *
- * DESCRIPTION: Inserts an element into the global allocation tracking list.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_track_allocation(struct acpi_debug_mem_block *allocation,
- acpi_size size,
- u8 alloc_type, u32 component, char *module, u32 line)
-{
- struct acpi_memory_list *mem_list;
- struct acpi_debug_mem_block *element;
- acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR("ut_track_allocation", allocation);
-
- mem_list = acpi_gbl_global_list;
- status = acpi_ut_acquire_mutex(ACPI_MTX_MEMORY);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /*
- * Search list for this address to make sure it is not already on the list.
- * This will catch several kinds of problems.
- */
- element = acpi_ut_find_allocation(allocation);
- if (element) {
- ACPI_ERROR((AE_INFO,
- "ut_track_allocation: Allocation already present in list! (%p)",
- allocation));
-
- ACPI_ERROR((AE_INFO, "Element %p Address %p",
- element, allocation));
-
- goto unlock_and_exit;
- }
-
- /* Fill in the instance data. */
-
- allocation->size = (u32) size;
- allocation->alloc_type = alloc_type;
- allocation->component = component;
- allocation->line = line;
-
- ACPI_STRNCPY(allocation->module, module, ACPI_MAX_MODULE_NAME);
- allocation->module[ACPI_MAX_MODULE_NAME - 1] = 0;
-
- /* Insert at list head */
-
- if (mem_list->list_head) {
- ((struct acpi_debug_mem_block *)(mem_list->list_head))->
- previous = allocation;
- }
-
- allocation->next = mem_list->list_head;
- allocation->previous = NULL;
-
- mem_list->list_head = allocation;
-
- unlock_and_exit:
- status = acpi_ut_release_mutex(ACPI_MTX_MEMORY);
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_remove_allocation
- *
- * PARAMETERS: Allocation - Address of allocated memory
- * Component - Component type of caller
- * Module - Source file name of caller
- * Line - Line number of caller
- *
- * RETURN:
- *
- * DESCRIPTION: Deletes an element from the global allocation tracking list.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation,
- u32 component, char *module, u32 line)
-{
- struct acpi_memory_list *mem_list;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE("ut_remove_allocation");
-
- mem_list = acpi_gbl_global_list;
- if (NULL == mem_list->list_head) {
- /* No allocations! */
-
- ACPI_ERROR((module, line,
- "Empty allocation list, nothing to free!"));
-
- return_ACPI_STATUS(AE_OK);
- }
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_MEMORY);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Unlink */
-
- if (allocation->previous) {
- (allocation->previous)->next = allocation->next;
- } else {
- mem_list->list_head = allocation->next;
- }
-
- if (allocation->next) {
- (allocation->next)->previous = allocation->previous;
- }
-
- /* Mark the segment as deleted */
-
- ACPI_MEMSET(&allocation->user_space, 0xEA, allocation->size);
-
- ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Freeing size 0%X\n",
- allocation->size));
+ allocation = acpi_ut_allocate(size, component, module, line);
+ if (allocation) {
- status = acpi_ut_release_mutex(ACPI_MTX_MEMORY);
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_dump_allocation_info
- *
- * PARAMETERS:
- *
- * RETURN: None
- *
- * DESCRIPTION: Print some info about the outstanding allocations.
- *
- ******************************************************************************/
+ /* Clear the memory block */
-#ifdef ACPI_FUTURE_USAGE
-void acpi_ut_dump_allocation_info(void)
-{
-/*
- struct acpi_memory_list *mem_list;
-*/
-
- ACPI_FUNCTION_TRACE("ut_dump_allocation_info");
-
-/*
- ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Current allocations",
- mem_list->current_count,
- ROUND_UP_TO_1K (mem_list->current_size)));
-
- ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Max concurrent allocations",
- mem_list->max_concurrent_count,
- ROUND_UP_TO_1K (mem_list->max_concurrent_size)));
-
- ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Total (all) internal objects",
- running_object_count,
- ROUND_UP_TO_1K (running_object_size)));
-
- ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Total (all) allocations",
- running_alloc_count,
- ROUND_UP_TO_1K (running_alloc_size)));
-
- ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Current Nodes",
- acpi_gbl_current_node_count,
- ROUND_UP_TO_1K (acpi_gbl_current_node_size)));
-
- ACPI_DEBUG_PRINT (TRACE_ALLOCATIONS | TRACE_TABLES,
- ("%30s: %4d (%3d Kb)\n", "Max Nodes",
- acpi_gbl_max_concurrent_node_count,
- ROUND_UP_TO_1K ((acpi_gbl_max_concurrent_node_count *
- sizeof (struct acpi_namespace_node)))));
-*/
- return_VOID;
-}
-#endif /* ACPI_FUTURE_USAGE */
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_dump_allocations
- *
- * PARAMETERS: Component - Component(s) to dump info for.
- * Module - Module to dump info for. NULL means all.
- *
- * RETURN: None
- *
- * DESCRIPTION: Print a list of all outstanding allocations.
- *
- ******************************************************************************/
-
-void acpi_ut_dump_allocations(u32 component, char *module)
-{
- struct acpi_debug_mem_block *element;
- union acpi_descriptor *descriptor;
- u32 num_outstanding = 0;
-
- ACPI_FUNCTION_TRACE("ut_dump_allocations");
-
- /*
- * Walk the allocation list.
- */
- if (ACPI_FAILURE(acpi_ut_acquire_mutex(ACPI_MTX_MEMORY))) {
- return;
+ ACPI_MEMSET(allocation, 0, size);
}
- element = acpi_gbl_global_list->list_head;
- while (element) {
- if ((element->component & component) &&
- ((module == NULL)
- || (0 == ACPI_STRCMP(module, element->module)))) {
- /* Ignore allocated objects that are in a cache */
-
- descriptor =
- ACPI_CAST_PTR(union acpi_descriptor,
- &element->user_space);
- if (descriptor->descriptor_id != ACPI_DESC_TYPE_CACHED) {
- acpi_os_printf("%p Len %04X %9.9s-%d [%s] ",
- descriptor, element->size,
- element->module, element->line,
- acpi_ut_get_descriptor_name
- (descriptor));
-
- /* Most of the elements will be Operand objects. */
-
- switch (ACPI_GET_DESCRIPTOR_TYPE(descriptor)) {
- case ACPI_DESC_TYPE_OPERAND:
- acpi_os_printf("%12.12s R%hd",
- acpi_ut_get_type_name
- (descriptor->object.
- common.type),
- descriptor->object.
- common.reference_count);
- break;
-
- case ACPI_DESC_TYPE_PARSER:
- acpi_os_printf("aml_opcode %04hX",
- descriptor->op.asl.
- aml_opcode);
- break;
-
- case ACPI_DESC_TYPE_NAMED:
- acpi_os_printf("%4.4s",
- acpi_ut_get_node_name
- (&descriptor->node));
- break;
-
- default:
- break;
- }
-
- acpi_os_printf("\n");
- num_outstanding++;
- }
- }
- element = element->next;
- }
-
- (void)acpi_ut_release_mutex(ACPI_MTX_MEMORY);
-
- /* Print summary */
-
- if (!num_outstanding) {
- ACPI_INFO((AE_INFO, "No outstanding allocations"));
- } else {
- ACPI_ERROR((AE_INFO,
- "%d(%X) Outstanding allocations",
- num_outstanding, num_outstanding));
- }
-
- return_VOID;
+ return (allocation);
}
-
-#endif /* #ifdef ACPI_DBG_TRACK_ALLOCATIONS */
/* Walk the list of objects in this cache */
while (cache->list_head) {
+
/* Delete and unlink one cached state object */
next = *(ACPI_CAST_INDIRECT_PTR(char,
&(((char *)cache->
list_head)[cache->
link_offset])));
- ACPI_MEM_FREE(cache->list_head);
+ ACPI_FREE(cache->list_head);
cache->list_head = next;
cache->current_depth--;
/* If cache is full, just free this object */
if (cache->current_depth >= cache->max_depth) {
- ACPI_MEM_FREE(object);
+ ACPI_FREE(object);
ACPI_MEM_TRACKING(cache->total_freed++);
}
acpi_status status;
void *object;
- ACPI_FUNCTION_NAME("os_acquire_object");
+ ACPI_FUNCTION_NAME(os_acquire_object);
if (!cache) {
return (NULL);
/* Check the cache first */
if (cache->list_head) {
+
/* There is an object available, use it */
object = cache->list_head;
cache->current_depth--;
ACPI_MEM_TRACKING(cache->hits++);
- ACPI_MEM_TRACKING(ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Object %p from %s cache\n",
- object, cache->list_name)));
+ ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
+ "Object %p from %s cache\n", object,
+ cache->list_name));
status = acpi_ut_release_mutex(ACPI_MTX_CACHES);
if (ACPI_FAILURE(status)) {
ACPI_MEM_TRACKING(cache->total_allocated++);
- /* Avoid deadlock with ACPI_MEM_CALLOCATE */
+ /* Avoid deadlock with ACPI_ALLOCATE_ZEROED */
status = acpi_ut_release_mutex(ACPI_MTX_CACHES);
if (ACPI_FAILURE(status)) {
return (NULL);
}
- object = ACPI_MEM_CALLOCATE(cache->object_size);
+ object = ACPI_ALLOCATE_ZEROED(cache->object_size);
if (!object) {
return (NULL);
}
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ut_copy_isimple_to_esimple");
+ ACPI_FUNCTION_TRACE(ut_copy_isimple_to_esimple);
*buffer_space_used = 0;
acpi_status status;
struct acpi_pkg_info info;
- ACPI_FUNCTION_TRACE("ut_copy_ipackage_to_epackage");
+ ACPI_FUNCTION_TRACE(ut_copy_ipackage_to_epackage);
/*
* First package at head of the buffer
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_copy_iobject_to_eobject");
+ ACPI_FUNCTION_TRACE(ut_copy_iobject_to_eobject);
if (ACPI_GET_OBJECT_TYPE(internal_object) == ACPI_TYPE_PACKAGE) {
/*
{
union acpi_operand_object *internal_object;
- ACPI_FUNCTION_TRACE("ut_copy_esimple_to_isimple");
+ ACPI_FUNCTION_TRACE(ut_copy_esimple_to_isimple);
/*
* Simple types supported are: String, Buffer, Integer
case ACPI_TYPE_STRING:
internal_object->string.pointer =
- ACPI_MEM_CALLOCATE((acpi_size) external_object->string.
- length + 1);
+ ACPI_ALLOCATE_ZEROED((acpi_size) external_object->string.
+ length + 1);
if (!internal_object->string.pointer) {
goto error_exit;
}
case ACPI_TYPE_BUFFER:
internal_object->buffer.pointer =
- ACPI_MEM_CALLOCATE(external_object->buffer.length);
+ ACPI_ALLOCATE_ZEROED(external_object->buffer.length);
if (!internal_object->buffer.pointer) {
goto error_exit;
}
union acpi_operand_object *this_internal_obj;
union acpi_object *this_external_obj;
- ACPI_FUNCTION_TRACE("ut_copy_epackage_to_ipackage");
+ ACPI_FUNCTION_TRACE(ut_copy_epackage_to_ipackage);
/*
* First package at head of the buffer
{
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_copy_eobject_to_iobject");
+ ACPI_FUNCTION_TRACE(ut_copy_eobject_to_iobject);
if (external_object->type == ACPI_TYPE_PACKAGE) {
/*
if ((source_desc->buffer.pointer) &&
(source_desc->buffer.length)) {
dest_desc->buffer.pointer =
- ACPI_MEM_ALLOCATE(source_desc->buffer.length);
+ ACPI_ALLOCATE(source_desc->buffer.length);
if (!dest_desc->buffer.pointer) {
return (AE_NO_MEMORY);
}
*/
if (source_desc->string.pointer) {
dest_desc->string.pointer =
- ACPI_MEM_ALLOCATE((acpi_size) source_desc->string.
- length + 1);
+ ACPI_ALLOCATE((acpi_size) source_desc->string.
+ length + 1);
if (!dest_desc->string.pointer) {
return (AE_NO_MEMORY);
}
/*
* Create the object array
*/
- target_object->package.elements =
- ACPI_MEM_CALLOCATE(((acpi_size) source_object->package.
- count + 1) * sizeof(void *));
+ target_object->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size) source_object->package.count + 1) * sizeof(void *));
if (!target_object->package.elements) {
status = AE_NO_MEMORY;
goto error_exit;
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ut_copy_ipackage_to_ipackage");
+ ACPI_FUNCTION_TRACE(ut_copy_ipackage_to_ipackage);
dest_obj->common.type = ACPI_GET_OBJECT_TYPE(source_obj);
dest_obj->common.flags = source_obj->common.flags;
/*
* Create the object array and walk the source package tree
*/
- dest_obj->package.elements = ACPI_MEM_CALLOCATE(((acpi_size)
- source_obj->package.
- count +
- 1) * sizeof(void *));
+ dest_obj->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)
+ source_obj->package.
+ count +
+ 1) * sizeof(void *));
if (!dest_obj->package.elements) {
ACPI_ERROR((AE_INFO, "Package allocation failure"));
return_ACPI_STATUS(AE_NO_MEMORY);
acpi_ut_copy_ielement_to_ielement,
walk_state);
if (ACPI_FAILURE(status)) {
+
/* On failure, delete the destination package object */
acpi_ut_remove_reference(dest_obj);
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("ut_copy_iobject_to_iobject");
+ ACPI_FUNCTION_TRACE(ut_copy_iobject_to_iobject);
/* Create the top level object */
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#define _COMPONENT ACPI_UTILITIES
/* All Function names are longer than 4 chars, check is safe */
if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_MIXED) {
+
/* This is the case where the original source has not been modified */
return (function_name + 4);
}
if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_LOWER) {
+
/* This is the case where the source has been 'linuxized' */
return (function_name + 5);
const char *function_name,
char *module_name, u32 component_id, char *format, ...)
{
- u32 thread_id;
+ acpi_thread_id thread_id;
va_list args;
/*
* Thread tracking and context switch notification
*/
thread_id = acpi_os_get_thread_id();
-
if (thread_id != acpi_gbl_prev_thread_id) {
if (ACPI_LV_THREADS & acpi_dbg_level) {
acpi_os_printf
acpi_os_vprintf(format, args);
}
-EXPORT_SYMBOL(acpi_ut_debug_print);
+ACPI_EXPORT_SYMBOL(acpi_ut_debug_print)
/*******************************************************************************
*
* debug_print so that the same macros can be used.
*
******************************************************************************/
-
void ACPI_INTERNAL_VAR_XFACE
acpi_ut_debug_print_raw(u32 requested_debug_level,
u32 line_number,
acpi_os_vprintf(format, args);
}
-EXPORT_SYMBOL(acpi_ut_debug_print_raw);
+ACPI_EXPORT_SYMBOL(acpi_ut_debug_print_raw)
/*******************************************************************************
*
* set in debug_level
*
******************************************************************************/
-
void
acpi_ut_trace(u32 line_number,
const char *function_name, char *module_name, u32 component_id)
component_id, "%s\n", acpi_gbl_fn_entry_str);
}
-EXPORT_SYMBOL(acpi_ut_trace);
+ACPI_EXPORT_SYMBOL(acpi_ut_trace)
/*******************************************************************************
*
* set in debug_level
*
******************************************************************************/
-
void
acpi_ut_trace_ptr(u32 line_number,
const char *function_name,
acpi_gbl_nesting_level--;
}
-EXPORT_SYMBOL(acpi_ut_exit);
+ACPI_EXPORT_SYMBOL(acpi_ut_exit)
/*******************************************************************************
*
* set in debug_level. Prints exit status also.
*
******************************************************************************/
-
void
acpi_ut_status_exit(u32 line_number,
const char *function_name,
acpi_gbl_nesting_level--;
}
-EXPORT_SYMBOL(acpi_ut_status_exit);
+ACPI_EXPORT_SYMBOL(acpi_ut_status_exit)
/*******************************************************************************
*
* set in debug_level. Prints exit value also.
*
******************************************************************************/
-
void
acpi_ut_value_exit(u32 line_number,
const char *function_name,
acpi_gbl_nesting_level--;
}
-EXPORT_SYMBOL(acpi_ut_value_exit);
+ACPI_EXPORT_SYMBOL(acpi_ut_value_exit)
/*******************************************************************************
*
* set in debug_level. Prints exit value also.
*
******************************************************************************/
-
void
acpi_ut_ptr_exit(u32 line_number,
const char *function_name,
*
******************************************************************************/
-void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id)
+void acpi_ut_dump_buffer2(u8 * buffer, u32 count, u32 display)
{
acpi_native_uint i = 0;
acpi_native_uint j;
u32 temp32;
u8 buf_char;
- /* Only dump the buffer if tracing is enabled */
-
- if (!((ACPI_LV_TABLES & acpi_dbg_level) &&
- (component_id & acpi_dbg_layer))) {
- return;
- }
-
if ((count < 4) || (count & 0x01)) {
display = DB_BYTE_DISPLAY;
}
/* Nasty little dump buffer routine! */
while (i < count) {
+
/* Print current offset */
acpi_os_printf("%6.4X: ", (u32) i);
for (j = 0; j < 16;) {
if (i + j >= count) {
+
/* Dump fill spaces */
acpi_os_printf("%*s", ((display * 2) + 1), " ");
}
switch (display) {
+ case DB_BYTE_DISPLAY:
default: /* Default is BYTE display */
acpi_os_printf("%02X ", buffer[i + j]);
return;
}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_dump_buffer
+ *
+ * PARAMETERS: Buffer - Buffer to dump
+ * Count - Amount to dump, in bytes
+ * Display - BYTE, WORD, DWORD, or QWORD display
+ * component_iD - Caller's component ID
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Generic dump buffer in both hex and ascii.
+ *
+ ******************************************************************************/
+
+void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id)
+{
+
+ /* Only dump the buffer if tracing is enabled */
+
+ if (!((ACPI_LV_TABLES & acpi_dbg_level) &&
+ (component_id & acpi_dbg_layer))) {
+ return;
+ }
+
+ acpi_ut_dump_buffer2(buffer, count, display);
+}
union acpi_operand_object *second_desc;
union acpi_operand_object *next_desc;
- ACPI_FUNCTION_TRACE_PTR("ut_delete_internal_obj", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_delete_internal_obj, object);
if (!object) {
return_VOID;
/* Free the actual string buffer */
if (!(object->common.flags & AOPOBJ_STATIC_POINTER)) {
+
/* But only if it is NOT a pointer into an ACPI table */
obj_pointer = object->string.pointer;
/* Free the actual buffer */
if (!(object->common.flags & AOPOBJ_STATIC_POINTER)) {
+
/* But only if it is NOT a pointer into an ACPI table */
obj_pointer = object->buffer.pointer;
*/
handler_desc = object->region.handler;
if (handler_desc) {
- if (handler_desc->address_space.
- hflags &
+ if (handler_desc->address_space.handler_flags &
ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
- obj_pointer =
- second_desc->extra.region_context;
+
+ /* Deactivate region and free region context */
+
+ if (handler_desc->address_space.setup) {
+ (void)handler_desc->
+ address_space.setup(object,
+ ACPI_REGION_DEACTIVATE,
+ handler_desc->
+ address_space.
+ context,
+ &second_desc->
+ extra.
+ region_context);
+ }
}
acpi_ut_remove_reference(handler_desc);
if (obj_pointer) {
ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS,
"Deleting Object Subptr %p\n", obj_pointer));
- ACPI_MEM_FREE(obj_pointer);
+ ACPI_FREE(obj_pointer);
}
/* Now the object can be safely deleted */
{
union acpi_operand_object **internal_obj;
- ACPI_FUNCTION_TRACE("ut_delete_internal_object_list");
+ ACPI_FUNCTION_TRACE(ut_delete_internal_object_list);
/* Walk the null-terminated internal list */
/* Free the combined parameter pointer list and object array */
- ACPI_MEM_FREE(obj_list);
+ ACPI_FREE(obj_list);
return_VOID;
}
u16 count;
u16 new_count;
- ACPI_FUNCTION_NAME("ut_update_ref_count");
+ ACPI_FUNCTION_NAME(ut_update_ref_count);
if (!object) {
return;
new_count = count;
/*
- * Perform the reference count action
- * (increment, decrement, or force delete)
+ * Perform the reference count action (increment, decrement, force delete)
*/
switch (action) {
-
case REF_INCREMENT:
new_count++;
if (new_count == 0) {
acpi_ut_delete_internal_obj(object);
}
-
break;
case REF_FORCE_DELETE:
* (A deleted object will have a huge reference count)
*/
if (count > ACPI_MAX_REFERENCE_COUNT) {
-
ACPI_WARNING((AE_INFO,
- "Large Reference Count (%X) in object %p",
- count, object));
+ "Large Reference Count (%X) in object %p", count,
+ object));
}
-
- return;
}
/*******************************************************************************
******************************************************************************/
acpi_status
-acpi_ut_update_object_reference(union acpi_operand_object * object, u16 action)
+acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
{
acpi_status status = AE_OK;
union acpi_generic_state *state_list = NULL;
union acpi_generic_state *state;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE_PTR("ut_update_object_reference", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_update_object_reference, object);
while (object) {
+
/* Make sure that this isn't a namespace handle */
if (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_NAMED) {
case ACPI_TYPE_REGION:
default:
- break; /* No subobjects */
+ break; /* No subobjects for all other types */
}
/*
- * Now we can update the count in the main object. This can only
+ * Now we can update the count in the main object. This can only
* happen after we update the sub-objects in case this causes the
* main object to be deleted.
*/
void acpi_ut_add_reference(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR("ut_add_reference", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_add_reference, object);
/* Ensure that we have a valid object */
void acpi_ut_remove_reference(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR("ut_remove_reference", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_remove_reference, object);
/*
- * Allow a NULL pointer to be passed in, just ignore it. This saves
- * each caller from having to check. Also, ignore NS nodes.
+ * Allow a NULL pointer to be passed in, just ignore it. This saves
+ * each caller from having to check. Also, ignore NS nodes.
*
*/
if (!object ||
/*
* Decrement the reference count, and only actually delete the object
- * if the reference count becomes 0. (Must also decrement the ref count
+ * if the reference count becomes 0. (Must also decrement the ref count
* of all subobjects!)
*/
(void)acpi_ut_update_object_reference(object, REF_DECREMENT);
acpi_ut_translate_one_cid(union acpi_operand_object *obj_desc,
struct acpi_compatible_id *one_cid);
+/*
+ * Strings supported by the _OSI predefined (internal) method.
+ */
+static const char *acpi_interfaces_supported[] = {
+ /* Operating System Vendor Strings */
+
+ "Linux",
+ "Windows 2000",
+ "Windows 2001",
+ "Windows 2001 SP0",
+ "Windows 2001 SP1",
+ "Windows 2001 SP2",
+ "Windows 2001 SP3",
+ "Windows 2001 SP4",
+ "Windows 2001.1",
+ "Windows 2001.1 SP1", /* Added 03/2006 */
+ "Windows 2006", /* Added 03/2006 */
+
+ /* Feature Group Strings */
+
+ "Extended Address Space Descriptor"
+ /*
+ * All "optional" feature group strings (features that are implemented
+ * by the host) should be implemented in the host version of
+ * acpi_os_validate_interface and should not be added here.
+ */
+};
+
/*******************************************************************************
*
* FUNCTION: acpi_ut_osi_implementation
*
* RETURN: Status
*
- * DESCRIPTION: Implementation of _OSI predefined control method
- * Supported = _OSI (String)
+ * DESCRIPTION: Implementation of the _OSI predefined control method
*
******************************************************************************/
acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
{
+ acpi_status status;
union acpi_operand_object *string_desc;
union acpi_operand_object *return_desc;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("ut_osi_implementation");
+ ACPI_FUNCTION_TRACE(ut_osi_implementation);
/* Validate the string input argument */
return_ACPI_STATUS(AE_TYPE);
}
- /* Create a return object (Default value = 0) */
+ /* Create a return object */
return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
if (!return_desc) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
- /* Compare input string to table of supported strings */
+ /* Default return value is SUPPORTED */
+
+ return_desc->integer.value = ACPI_UINT32_MAX;
+ walk_state->return_desc = return_desc;
+
+ /* Compare input string to static table of supported interfaces */
- for (i = 0; i < ACPI_NUM_OSI_STRINGS; i++) {
- if (!ACPI_STRCMP(string_desc->string.pointer,
- ACPI_CAST_PTR(char,
- acpi_gbl_valid_osi_strings[i])))
- {
- /* This string is supported */
+ for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_interfaces_supported); i++) {
+ if (!ACPI_STRCMP
+ (string_desc->string.pointer,
+ acpi_interfaces_supported[i])) {
- return_desc->integer.value = 0xFFFFFFFF;
- break;
+ /* The interface is supported */
+
+ return_ACPI_STATUS(AE_CTRL_TERMINATE);
}
}
- walk_state->return_desc = return_desc;
+ /*
+ * Did not match the string in the static table, call the host OSL to
+ * check for a match with one of the optional strings (such as
+ * "Module Device", "3.0 Thermal Model", etc.)
+ */
+ status = acpi_os_validate_interface(string_desc->string.pointer);
+ if (ACPI_SUCCESS(status)) {
+
+ /* The interface is supported */
+
+ return_ACPI_STATUS(AE_CTRL_TERMINATE);
+ }
+
+ /* The interface is not supported */
+
+ return_desc->integer.value = 0;
return_ACPI_STATUS(AE_CTRL_TERMINATE);
}
u32 expected_return_btypes,
union acpi_operand_object **return_desc)
{
- struct acpi_parameter_info info;
+ struct acpi_evaluate_info *info;
acpi_status status;
u32 return_btype;
- ACPI_FUNCTION_TRACE("ut_evaluate_object");
+ ACPI_FUNCTION_TRACE(ut_evaluate_object);
- info.node = prefix_node;
- info.parameters = NULL;
- info.parameter_type = ACPI_PARAM_ARGS;
+ /* Allocate the evaluation information block */
+
+ info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+ if (!info) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ info->prefix_node = prefix_node;
+ info->pathname = path;
+ info->parameter_type = ACPI_PARAM_ARGS;
/* Evaluate the object/method */
- status = acpi_ns_evaluate_relative(path, &info);
+ status = acpi_ns_evaluate(info);
if (ACPI_FAILURE(status)) {
if (status == AE_NOT_FOUND) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
prefix_node, path, status);
}
- return_ACPI_STATUS(status);
+ goto cleanup;
}
/* Did we get a return object? */
- if (!info.return_object) {
+ if (!info->return_object) {
if (expected_return_btypes) {
ACPI_ERROR_METHOD("No object was returned from",
prefix_node, path, AE_NOT_EXIST);
- return_ACPI_STATUS(AE_NOT_EXIST);
+ status = AE_NOT_EXIST;
}
- return_ACPI_STATUS(AE_OK);
+ goto cleanup;
}
/* Map the return object type to the bitmapped type */
- switch (ACPI_GET_OBJECT_TYPE(info.return_object)) {
+ switch (ACPI_GET_OBJECT_TYPE(info->return_object)) {
case ACPI_TYPE_INTEGER:
return_btype = ACPI_BTYPE_INTEGER;
break;
* happen frequently if the "implicit return" feature is enabled.
* Just delete the return object and return AE_OK.
*/
- acpi_ut_remove_reference(info.return_object);
- return_ACPI_STATUS(AE_OK);
+ acpi_ut_remove_reference(info->return_object);
+ goto cleanup;
}
/* Is the return object one of the expected types? */
ACPI_ERROR((AE_INFO,
"Type returned from %s was incorrect: %s, expected Btypes: %X",
path,
- acpi_ut_get_object_type_name(info.return_object),
+ acpi_ut_get_object_type_name(info->return_object),
expected_return_btypes));
/* On error exit, we must delete the return object */
- acpi_ut_remove_reference(info.return_object);
- return_ACPI_STATUS(AE_TYPE);
+ acpi_ut_remove_reference(info->return_object);
+ status = AE_TYPE;
+ goto cleanup;
}
/* Object type is OK, return it */
- *return_desc = info.return_object;
- return_ACPI_STATUS(AE_OK);
+ *return_desc = info->return_object;
+
+ cleanup:
+ ACPI_FREE(info);
+ return_ACPI_STATUS(status);
}
/*******************************************************************************
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_evaluate_numeric_object");
+ ACPI_FUNCTION_TRACE(ut_evaluate_numeric_object);
status = acpi_ut_evaluate_object(device_node, object_name,
ACPI_BTYPE_INTEGER, &obj_desc);
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_execute_HID");
+ ACPI_FUNCTION_TRACE(ut_execute_HID);
status = acpi_ut_evaluate_object(device_node, METHOD_NAME__HID,
ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING,
}
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+
/* Convert the Numeric HID to string */
acpi_ex_eisa_id_to_string((u32) obj_desc->integer.value,
struct acpi_compatible_id_list *cid_list;
acpi_native_uint i;
- ACPI_FUNCTION_TRACE("ut_execute_CID");
+ ACPI_FUNCTION_TRACE(ut_execute_CID);
/* Evaluate the _CID method for this device */
size = (((count - 1) * sizeof(struct acpi_compatible_id)) +
sizeof(struct acpi_compatible_id_list));
- cid_list = ACPI_MEM_CALLOCATE((acpi_size) size);
+ cid_list = ACPI_ALLOCATE_ZEROED((acpi_size) size);
if (!cid_list) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
/* The _CID object can be either a single CID or a package (list) of CIDs */
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
+
/* Translate each package element */
for (i = 0; i < count; i++) {
/* Cleanup on error */
if (ACPI_FAILURE(status)) {
- ACPI_MEM_FREE(cid_list);
+ ACPI_FREE(cid_list);
} else {
*return_cid_list = cid_list;
}
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_execute_UID");
+ ACPI_FUNCTION_TRACE(ut_execute_UID);
status = acpi_ut_evaluate_object(device_node, METHOD_NAME__UID,
ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING,
}
if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+
/* Convert the Numeric UID to string */
acpi_ex_unsigned_integer_to_string(obj_desc->integer.value,
union acpi_operand_object *obj_desc;
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_execute_STA");
+ ACPI_FUNCTION_TRACE(ut_execute_STA);
status = acpi_ut_evaluate_object(device_node, METHOD_NAME__STA,
ACPI_BTYPE_INTEGER, &obj_desc);
acpi_status status;
u32 i;
- ACPI_FUNCTION_TRACE("ut_execute_Sxds");
+ ACPI_FUNCTION_TRACE(ut_execute_sxds);
for (i = 0; i < 4; i++) {
highest[i] = 0xFF;
#define DEFINE_ACPI_GLOBALS
-#include <linux/module.h>
#include <acpi/acpi.h>
#include <acpi/acnamesp.h>
}
if (!exception) {
+
/* Exception code was not recognized */
ACPI_ERROR((AE_INFO,
/* Debug switch - level and trace mask */
u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT;
-EXPORT_SYMBOL(acpi_dbg_level);
/* Debug switch - layer (component) mask */
u32 acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS;
-EXPORT_SYMBOL(acpi_dbg_layer);
u32 acpi_gbl_nesting_level = 0;
/* Debugger globals */
"_S4D"
};
-/*
- * Strings supported by the _OSI predefined (internal) method.
- * When adding strings, be sure to update ACPI_NUM_OSI_STRINGS.
- */
-const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS] = {
- /* Operating System Vendor Strings */
-
- "Linux",
- "Windows 2000",
- "Windows 2001",
- "Windows 2001.1",
- "Windows 2001 SP0",
- "Windows 2001 SP1",
- "Windows 2001 SP2",
- "Windows 2001 SP3",
- "Windows 2001 SP4",
-
- /* Feature Group Strings */
-
- "Extended Address Space Descriptor"
-};
-
/*******************************************************************************
*
* Namespace globals
*
******************************************************************************/
-struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
+struct acpi_table_list acpi_gbl_table_lists[ACPI_TABLE_ID_MAX + 1];
-struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES] = {
+struct acpi_table_support acpi_gbl_table_data[ACPI_TABLE_ID_MAX + 1] = {
/*********** Name, Signature, Global typed pointer Signature size, Type How many allowed?, Contains valid AML? */
/* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof(RSDP_SIG) - 1,
/* Region type decoding */
const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
-/*! [Begin] no source code translation (keep these ASL Keywords as-is) */
"SystemMemory",
"SystemIO",
"PCI_Config",
"CMOS",
"PCIBARTarget",
"DataTable"
-/*! [End] no source code translation !*/
};
char *acpi_ut_get_region_name(u8 space_id)
{
if (space_id >= ACPI_USER_REGION_BEGIN) {
- return ("user_defined_region");
+ return ("UserDefinedRegion");
} else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS) {
- return ("invalid_space_id");
+ return ("InvalidSpaceId");
}
return (ACPI_CAST_PTR(char, acpi_gbl_region_types[space_id]));
/* Event type decoding */
static const char *acpi_gbl_event_types[ACPI_NUM_FIXED_EVENTS] = {
-/*! [Begin] no source code translation (keep these strings as-is) */
"PM_Timer",
"GlobalLock",
"PowerButton",
"SleepButton",
"RealTimeClock",
-/*! [End] no source code translation !*/
};
char *acpi_ut_get_event_name(u32 event_id)
{
if (event_id > ACPI_EVENT_MAX) {
- return ("invalid_event_iD");
+ return ("InvalidEventID");
}
return (ACPI_CAST_PTR(char, acpi_gbl_event_types[event_id]));
/* Printable names of the ACPI object types */
static const char *acpi_gbl_ns_type_names[] = {
-/*! [Begin] no source code translation (keep these strings as-is) */
/* 00 */ "Untyped",
/* 01 */ "Integer",
/* 02 */ "String",
/* 28 */ "Extra",
/* 29 */ "Data",
/* 30 */ "Invalid"
-/*! [End] no source code translation !*/
};
char *acpi_ut_get_type_name(acpi_object_type type)
/* Descriptor must be a namespace node */
- if (node->descriptor != ACPI_DESC_TYPE_NAMED) {
+ if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
return ("####");
}
/* Name must be a valid ACPI name */
if (!acpi_ut_valid_acpi_name(node->name.integer)) {
- return ("????");
+ node->name.integer = acpi_ut_repair_name(node->name.integer);
}
/* Return the name */
/* Printable names of object descriptor types */
static const char *acpi_gbl_desc_type_names[] = {
-/*! [Begin] no source code translation (keep these ASL Keywords as-is) */
/* 00 */ "Invalid",
/* 01 */ "Cached",
/* 02 */ "State-Generic",
/* 13 */ "Parser",
/* 14 */ "Operand",
/* 15 */ "Node"
-/*! [End] no source code translation !*/
};
char *acpi_ut_get_descriptor_name(void *object)
char *acpi_ut_get_mutex_name(u32 mutex_id)
{
- if (mutex_id > MAX_MUTEX) {
+ if (mutex_id > ACPI_MAX_MUTEX) {
return ("Invalid Mutex ID");
}
{
if (type > ACPI_TYPE_LOCAL_MAX) {
+
/* Note: Assumes all TYPEs are contiguous (external/local) */
return (FALSE);
acpi_status status;
u32 i;
- ACPI_FUNCTION_TRACE("ut_init_globals");
+ ACPI_FUNCTION_TRACE(ut_init_globals);
/* Create all memory caches */
/* ACPI table structure */
- for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+ for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
acpi_gbl_table_lists[i].next = NULL;
acpi_gbl_table_lists[i].count = 0;
}
/* Mutex locked flags */
- for (i = 0; i < NUM_MUTEX; i++) {
+ for (i = 0; i < ACPI_NUM_MUTEX; i++) {
acpi_gbl_mutex_info[i].mutex = NULL;
acpi_gbl_mutex_info[i].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
acpi_gbl_mutex_info[i].use_count = 0;
acpi_gbl_root_node = NULL;
acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
- acpi_gbl_root_node_struct.descriptor = ACPI_DESC_TYPE_NAMED;
+ acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
acpi_gbl_root_node_struct.child = NULL;
acpi_gbl_root_node_struct.peer = NULL;
return_VOID;
}
+
+ACPI_EXPORT_SYMBOL(acpi_dbg_level)
+ACPI_EXPORT_SYMBOL(acpi_dbg_layer)
/* Local prototypes */
static void
-acpi_ut_fadt_register_error(char *register_name, u32 value, acpi_size offset);
+acpi_ut_fadt_register_error(char *register_name, u32 value, u8 offset);
static void acpi_ut_terminate(void);
******************************************************************************/
static void
-acpi_ut_fadt_register_error(char *register_name, u32 value, acpi_size offset)
+acpi_ut_fadt_register_error(char *register_name, u32 value, u8 offset)
{
ACPI_WARNING((AE_INFO,
"Invalid FADT value %s=%X at offset %X FADT=%p",
- register_name, value, (u32) offset, acpi_gbl_FADT));
+ register_name, value, offset, acpi_gbl_FADT));
}
/******************************************************************************
struct acpi_gpe_xrupt_info *gpe_xrupt_info;
struct acpi_gpe_xrupt_info *next_gpe_xrupt_info;
- ACPI_FUNCTION_TRACE("ut_terminate");
+ ACPI_FUNCTION_TRACE(ut_terminate);
/* Free global tables, etc. */
/* Free global GPE blocks and related info structures */
gpe_block = gpe_xrupt_info->gpe_block_list_head;
while (gpe_block) {
next_gpe_block = gpe_block->next;
- ACPI_MEM_FREE(gpe_block->event_info);
- ACPI_MEM_FREE(gpe_block->register_info);
- ACPI_MEM_FREE(gpe_block);
+ ACPI_FREE(gpe_block->event_info);
+ ACPI_FREE(gpe_block->register_info);
+ ACPI_FREE(gpe_block);
gpe_block = next_gpe_block;
}
next_gpe_xrupt_info = gpe_xrupt_info->next;
- ACPI_MEM_FREE(gpe_xrupt_info);
+ ACPI_FREE(gpe_xrupt_info);
gpe_xrupt_info = next_gpe_xrupt_info;
}
void acpi_ut_subsystem_shutdown(void)
{
- ACPI_FUNCTION_TRACE("ut_subsystem_shutdown");
+ ACPI_FUNCTION_TRACE(ut_subsystem_shutdown);
/* Just exit if subsystem is already shutdown */
/* Subsystem appears active, go ahead and shut it down */
acpi_gbl_shutdown = TRUE;
+ acpi_gbl_startup_flags = 0;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem\n"));
/* Close the acpi_event Handling */
/* Purge the local caches */
(void)acpi_ut_delete_caches();
-
- /* Debug only - display leftover memory allocation, if any */
-
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
- acpi_ut_dump_allocations(ACPI_UINT32_MAX, NULL);
-#endif
-
return_VOID;
}
union uint64_overlay quotient;
u32 remainder32;
- ACPI_FUNCTION_TRACE("ut_short_divide");
+ ACPI_FUNCTION_TRACE(ut_short_divide);
/* Always check for a zero divisor */
union uint64_overlay partial2;
union uint64_overlay partial3;
- ACPI_FUNCTION_TRACE("ut_divide");
+ ACPI_FUNCTION_TRACE(ut_divide);
/* Always check for a zero divisor */
acpi_integer * out_quotient, u32 * out_remainder)
{
- ACPI_FUNCTION_TRACE("ut_short_divide");
+ ACPI_FUNCTION_TRACE(ut_short_divide);
/* Always check for a zero divisor */
acpi_integer in_divisor,
acpi_integer * out_quotient, acpi_integer * out_remainder)
{
- ACPI_FUNCTION_TRACE("ut_divide");
+ ACPI_FUNCTION_TRACE(ut_divide);
/* Always check for a zero divisor */
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utmisc")
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_is_aml_table
+ *
+ * PARAMETERS: Table - An ACPI table
+ *
+ * RETURN: TRUE if table contains executable AML; FALSE otherwise
+ *
+ * DESCRIPTION: Check ACPI Signature for a table that contains AML code.
+ * Currently, these are DSDT,SSDT,PSDT. All other table types are
+ * data tables that do not contain AML code.
+ *
+ ******************************************************************************/
+u8 acpi_ut_is_aml_table(struct acpi_table_header *table)
+{
+
+ /* Ignore tables that contain AML */
+
+ if (ACPI_COMPARE_NAME(table->signature, DSDT_SIG) ||
+ ACPI_COMPARE_NAME(table->signature, PSDT_SIG) ||
+ ACPI_COMPARE_NAME(table->signature, SSDT_SIG)) {
+ return (TRUE);
+ }
+
+ return (FALSE);
+}
+
/*******************************************************************************
*
* FUNCTION: acpi_ut_allocate_owner_id
* when the method exits or the table is unloaded.
*
******************************************************************************/
+
acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
{
acpi_native_uint i;
acpi_native_uint k;
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_allocate_owner_id");
+ ACPI_FUNCTION_TRACE(ut_allocate_owner_id);
/* Guard against multiple allocations of ID to the same location */
for (k = acpi_gbl_next_owner_id_offset; k < 32; k++) {
if (acpi_gbl_owner_id_mask[j] == ACPI_UINT32_MAX) {
+
/* There are no free IDs in this mask */
break;
(acpi_owner_id) ((k + 1) + ACPI_MUL_32(j));
ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
- "Allocated owner_id: %2.2X\n",
+ "Allocated OwnerId: %2.2X\n",
(unsigned int)*owner_id));
goto exit;
}
*/
status = AE_OWNER_ID_LIMIT;
ACPI_ERROR((AE_INFO,
- "Could not allocate new owner_id (255 max), AE_OWNER_ID_LIMIT"));
+ "Could not allocate new OwnerId (255 max), AE_OWNER_ID_LIMIT"));
exit:
(void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
acpi_native_uint index;
u32 bit;
- ACPI_FUNCTION_TRACE_U32("ut_release_owner_id", owner_id);
+ ACPI_FUNCTION_TRACE_U32(ut_release_owner_id, owner_id);
/* Always clear the input owner_id (zero is an invalid ID) */
/* Zero is not a valid owner_iD */
if (owner_id == 0) {
- ACPI_ERROR((AE_INFO, "Invalid owner_id: %2.2X", owner_id));
+ ACPI_ERROR((AE_INFO, "Invalid OwnerId: %2.2X", owner_id));
return_VOID;
}
acpi_gbl_owner_id_mask[index] ^= bit;
} else {
ACPI_ERROR((AE_INFO,
- "Release of non-allocated owner_id: %2.2X",
+ "Release of non-allocated OwnerId: %2.2X",
owner_id + 1));
}
acpi_os_printf("\"");
for (i = 0; string[i] && (i < max_length); i++) {
+
/* Escape sequences */
switch (string[i]) {
}
acpi_os_printf("\n");
- ACPI_MEM_FREE(buffer.pointer);
+ ACPI_FREE(buffer.pointer);
}
#endif
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_valid_acpi_char
+ *
+ * PARAMETERS: Char - The character to be examined
+ *
+ * RETURN: TRUE if the character is valid, FALSE otherwise
+ *
+ * DESCRIPTION: Check for a valid ACPI character. Must be one of:
+ * 1) Upper case alpha
+ * 2) numeric
+ * 3) underscore
+ *
+ * We allow a '!' as the last character because of the ASF! table
+ *
+ ******************************************************************************/
+
+u8 acpi_ut_valid_acpi_char(char character, acpi_native_uint position)
+{
+
+ if (!((character >= 'A' && character <= 'Z') ||
+ (character >= '0' && character <= '9') || (character == '_'))) {
+
+ /* Allow a '!' in the last position */
+
+ if (character == '!' && position == 3) {
+ return (TRUE);
+ }
+
+ return (FALSE);
+ }
+
+ return (TRUE);
+}
+
/*******************************************************************************
*
* FUNCTION: acpi_ut_valid_acpi_name
u8 acpi_ut_valid_acpi_name(u32 name)
{
- char *name_ptr = (char *)&name;
- char character;
acpi_native_uint i;
ACPI_FUNCTION_ENTRY();
for (i = 0; i < ACPI_NAME_SIZE; i++) {
- character = *name_ptr;
- name_ptr++;
-
- if (!((character == '_') ||
- (character >= 'A' && character <= 'Z') ||
- (character >= '0' && character <= '9'))) {
+ if (!acpi_ut_valid_acpi_char
+ ((ACPI_CAST_PTR(char, &name))[i], i)) {
return (FALSE);
}
}
/*******************************************************************************
*
- * FUNCTION: acpi_ut_valid_acpi_character
+ * FUNCTION: acpi_ut_repair_name
*
- * PARAMETERS: Character - The character to be examined
+ * PARAMETERS: Name - The ACPI name to be repaired
*
- * RETURN: 1 if Character may appear in a name, else 0
+ * RETURN: Repaired version of the name
*
- * DESCRIPTION: Check for a printable character
+ * DESCRIPTION: Repair an ACPI name: Change invalid characters to '*' and
+ * return the new name.
*
******************************************************************************/
-u8 acpi_ut_valid_acpi_character(char character)
+acpi_name acpi_ut_repair_name(acpi_name name)
{
+ char *name_ptr = ACPI_CAST_PTR(char, &name);
+ char new_name[ACPI_NAME_SIZE];
+ acpi_native_uint i;
- ACPI_FUNCTION_ENTRY();
+ for (i = 0; i < ACPI_NAME_SIZE; i++) {
+ new_name[i] = name_ptr[i];
- return ((u8) ((character == '_') ||
- (character >= 'A' && character <= 'Z') ||
- (character >= '0' && character <= '9')));
+ /*
+ * Replace a bad character with something printable, yet technically
+ * still invalid. This prevents any collisions with existing "good"
+ * names in the namespace.
+ */
+ if (!acpi_ut_valid_acpi_char(name_ptr[i], i)) {
+ new_name[i] = '*';
+ }
+ }
+
+ return (*ACPI_CAST_PTR(u32, new_name));
}
/*******************************************************************************
* FUNCTION: acpi_ut_strtoul64
*
* PARAMETERS: String - Null terminated string
- * Base - Radix of the string: 10, 16, or ACPI_ANY_BASE
+ * Base - Radix of the string: 16 or ACPI_ANY_BASE;
+ * ACPI_ANY_BASE means 'in behalf of to_integer'
* ret_integer - Where the converted integer is returned
*
* RETURN: Status and Converted value
u32 this_digit = 0;
acpi_integer return_value = 0;
acpi_integer quotient;
+ acpi_integer dividend;
+ u32 to_integer_op = (base == ACPI_ANY_BASE);
+ u32 mode32 = (acpi_gbl_integer_byte_width == 4);
+ u8 valid_digits = 0;
+ u8 sign_of0x = 0;
+ u8 term = 0;
- ACPI_FUNCTION_TRACE("ut_stroul64");
-
- if ((!string) || !(*string)) {
- goto error_exit;
- }
+ ACPI_FUNCTION_TRACE(ut_stroul64);
switch (base) {
case ACPI_ANY_BASE:
- case 10:
case 16:
break;
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
+ if (!string) {
+ goto error_exit;
+ }
+
/* Skip over any white space in the buffer */
- while (ACPI_IS_SPACE(*string) || *string == '\t') {
+ while ((*string) && (ACPI_IS_SPACE(*string) || *string == '\t')) {
string++;
}
- /*
- * If the input parameter Base is zero, then we need to
- * determine if it is decimal or hexadecimal:
- */
- if (base == 0) {
+ if (to_integer_op) {
+ /*
+ * Base equal to ACPI_ANY_BASE means 'to_integer operation case'.
+ * We need to determine if it is decimal or hexadecimal.
+ */
if ((*string == '0') && (ACPI_TOLOWER(*(string + 1)) == 'x')) {
+ sign_of0x = 1;
base = 16;
+
+ /* Skip over the leading '0x' */
string += 2;
} else {
base = 10;
}
}
- /*
- * For hexadecimal base, skip over the leading
- * 0 or 0x, if they are present.
- */
- if ((base == 16) &&
- (*string == '0') && (ACPI_TOLOWER(*(string + 1)) == 'x')) {
- string += 2;
+ /* Any string left? Check that '0x' is not followed by white space. */
+
+ if (!(*string) || ACPI_IS_SPACE(*string) || *string == '\t') {
+ if (to_integer_op) {
+ goto error_exit;
+ } else {
+ goto all_done;
+ }
}
- /* Any string left? */
+ dividend = (mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX;
- if (!(*string)) {
- goto error_exit;
- }
+ /* At least one character in the string here */
/* Main loop: convert the string to a 64-bit integer */
while (*string) {
if (ACPI_IS_DIGIT(*string)) {
+
/* Convert ASCII 0-9 to Decimal value */
this_digit = ((u8) * string) - '0';
- } else {
- if (base == 10) {
- /* Digit is out of range */
+ } else if (base == 10) {
- goto error_exit;
- }
+ /* Digit is out of range; possible in to_integer case only */
+ term = 1;
+ } else {
this_digit = (u8) ACPI_TOUPPER(*string);
if (ACPI_IS_XDIGIT((char)this_digit)) {
+
/* Convert ASCII Hex char to value */
this_digit = this_digit - 'A' + 10;
} else {
- /*
- * We allow non-hex chars, just stop now, same as end-of-string.
- * See ACPI spec, string-to-integer conversion.
- */
+ term = 1;
+ }
+ }
+
+ if (term) {
+ if (to_integer_op) {
+ goto error_exit;
+ } else {
break;
}
+ } else if ((valid_digits == 0) && (this_digit == 0)
+ && !sign_of0x) {
+
+ /* Skip zeros */
+ string++;
+ continue;
+ }
+
+ valid_digits++;
+
+ if (sign_of0x
+ && ((valid_digits > 16)
+ || ((valid_digits > 8) && mode32))) {
+ /*
+ * This is to_integer operation case.
+ * No any restrictions for string-to-integer conversion,
+ * see ACPI spec.
+ */
+ goto error_exit;
}
/* Divide the digit into the correct position */
(void)
- acpi_ut_short_divide((ACPI_INTEGER_MAX -
- (acpi_integer) this_digit), base,
- "ient, NULL);
+ acpi_ut_short_divide((dividend - (acpi_integer) this_digit),
+ base, "ient, NULL);
+
if (return_value > quotient) {
- goto error_exit;
+ if (to_integer_op) {
+ goto error_exit;
+ } else {
+ break;
+ }
}
return_value *= base;
/* All done, normal exit */
+ all_done:
+
*ret_integer = return_value;
return_ACPI_STATUS(AE_OK);
u32 this_index;
union acpi_operand_object *this_source_obj;
- ACPI_FUNCTION_TRACE("ut_walk_package_tree");
+ ACPI_FUNCTION_TRACE(ut_walk_package_tree);
state = acpi_ut_create_pkg_state(source_object, target_object, 0);
if (!state) {
}
while (state) {
+
/* Get one element of the package */
this_index = state->pkg.index;
return_ACPI_STATUS(AE_AML_INTERNAL);
}
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_generate_checksum
- *
- * PARAMETERS: Buffer - Buffer to be scanned
- * Length - number of bytes to examine
- *
- * RETURN: The generated checksum
- *
- * DESCRIPTION: Generate a checksum on a raw buffer
- *
- ******************************************************************************/
-
-u8 acpi_ut_generate_checksum(u8 * buffer, u32 length)
-{
- u32 i;
- signed char sum = 0;
-
- for (i = 0; i < length; i++) {
- sum = (signed char)(sum + buffer[i]);
- }
-
- return ((u8) (0 - sum));
-}
-
/*******************************************************************************
*
* FUNCTION: acpi_ut_error, acpi_ut_warning, acpi_ut_info
acpi_os_vprintf(format, args);
acpi_os_printf(" [%X]\n", ACPI_CA_VERSION);
}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_report_error, Warning, Info
- *
- * PARAMETERS: module_name - Caller's module name (for error output)
- * line_number - Caller's line number (for error output)
- *
- * RETURN: None
- *
- * DESCRIPTION: Print error message
- *
- * Note: Legacy only, should be removed when no longer used by drivers.
- *
- ******************************************************************************/
-
-void acpi_ut_report_error(char *module_name, u32 line_number)
-{
-
- acpi_os_printf("ACPI Error (%s-%04d): ", module_name, line_number);
-}
-
-void acpi_ut_report_warning(char *module_name, u32 line_number)
-{
-
- acpi_os_printf("ACPI Warning (%s-%04d): ", module_name, line_number);
-}
-
-void acpi_ut_report_info(char *module_name, u32 line_number)
-{
-
- acpi_os_printf("ACPI (%s-%04d): ", module_name, line_number);
-}
u32 i;
acpi_status status;
- ACPI_FUNCTION_TRACE("ut_mutex_initialize");
+ ACPI_FUNCTION_TRACE(ut_mutex_initialize);
/*
* Create each of the predefined mutex objects
*/
- for (i = 0; i < NUM_MUTEX; i++) {
+ for (i = 0; i < ACPI_NUM_MUTEX; i++) {
status = acpi_ut_create_mutex(i);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
}
+ /* Create the spinlocks for use at interrupt level */
+
status = acpi_os_create_lock(&acpi_gbl_gpe_lock);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ status = acpi_os_create_lock(&acpi_gbl_hardware_lock);
return_ACPI_STATUS(status);
}
{
u32 i;
- ACPI_FUNCTION_TRACE("ut_mutex_terminate");
+ ACPI_FUNCTION_TRACE(ut_mutex_terminate);
/*
* Delete each predefined mutex object
*/
- for (i = 0; i < NUM_MUTEX; i++) {
+ for (i = 0; i < ACPI_NUM_MUTEX; i++) {
(void)acpi_ut_delete_mutex(i);
}
+ /* Delete the spinlocks */
+
acpi_os_delete_lock(acpi_gbl_gpe_lock);
+ acpi_os_delete_lock(acpi_gbl_hardware_lock);
return_VOID;
}
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_U32("ut_create_mutex", mutex_id);
+ ACPI_FUNCTION_TRACE_U32(ut_create_mutex, mutex_id);
- if (mutex_id > MAX_MUTEX) {
+ if (mutex_id > ACPI_MAX_MUTEX) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
{
acpi_status status;
- ACPI_FUNCTION_TRACE_U32("ut_delete_mutex", mutex_id);
+ ACPI_FUNCTION_TRACE_U32(ut_delete_mutex, mutex_id);
- if (mutex_id > MAX_MUTEX) {
+ if (mutex_id > ACPI_MAX_MUTEX) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
{
acpi_status status;
- u32 this_thread_id;
+ acpi_thread_id this_thread_id;
- ACPI_FUNCTION_NAME("ut_acquire_mutex");
+ ACPI_FUNCTION_NAME(ut_acquire_mutex);
- if (mutex_id > MAX_MUTEX) {
+ if (mutex_id > ACPI_MAX_MUTEX) {
return (AE_BAD_PARAMETER);
}
* the mutex ordering rule. This indicates a coding error somewhere in
* the ACPI subsystem code.
*/
- for (i = mutex_id; i < MAX_MUTEX; i++) {
+ for (i = mutex_id; i < ACPI_MAX_MUTEX; i++) {
if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
if (i == mutex_id) {
ACPI_ERROR((AE_INFO,
acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
{
acpi_status status;
- u32 this_thread_id;
+ acpi_thread_id this_thread_id;
- ACPI_FUNCTION_NAME("ut_release_mutex");
+ ACPI_FUNCTION_NAME(ut_release_mutex);
this_thread_id = acpi_os_get_thread_id();
ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
"Thread %X releasing Mutex [%s]\n", this_thread_id,
acpi_ut_get_mutex_name(mutex_id)));
- if (mutex_id > MAX_MUTEX) {
+ if (mutex_id > ACPI_MAX_MUTEX) {
return (AE_BAD_PARAMETER);
}
* ordering rule. This indicates a coding error somewhere in
* the ACPI subsystem code.
*/
- for (i = mutex_id; i < MAX_MUTEX; i++) {
+ for (i = mutex_id; i < ACPI_MAX_MUTEX; i++) {
if (acpi_gbl_mutex_info[i].thread_id == this_thread_id) {
if (i == mutex_id) {
continue;
union acpi_operand_object *object;
union acpi_operand_object *second_object;
- ACPI_FUNCTION_TRACE_STR("ut_create_internal_object_dbg",
+ ACPI_FUNCTION_TRACE_STR(ut_create_internal_object_dbg,
acpi_ut_get_type_name(type));
/* Allocate the raw object descriptor */
union acpi_operand_object *buffer_desc;
u8 *buffer = NULL;
- ACPI_FUNCTION_TRACE_U32("ut_create_buffer_object", buffer_size);
+ ACPI_FUNCTION_TRACE_U32(ut_create_buffer_object, buffer_size);
/* Create a new Buffer object */
/* Create an actual buffer only if size > 0 */
if (buffer_size > 0) {
+
/* Allocate the actual buffer */
- buffer = ACPI_MEM_CALLOCATE(buffer_size);
+ buffer = ACPI_ALLOCATE_ZEROED(buffer_size);
if (!buffer) {
ACPI_ERROR((AE_INFO, "Could not allocate size %X",
(u32) buffer_size));
union acpi_operand_object *string_desc;
char *string;
- ACPI_FUNCTION_TRACE_U32("ut_create_string_object", string_size);
+ ACPI_FUNCTION_TRACE_U32(ut_create_string_object, string_size);
/* Create a new String object */
* Allocate the actual string buffer -- (Size + 1) for NULL terminator.
* NOTE: Zero-length strings are NULL terminated
*/
- string = ACPI_MEM_CALLOCATE(string_size + 1);
+ string = ACPI_ALLOCATE_ZEROED(string_size + 1);
if (!string) {
ACPI_ERROR((AE_INFO, "Could not allocate size %X",
(u32) string_size));
u8 acpi_ut_valid_internal_object(void *object)
{
- ACPI_FUNCTION_NAME("ut_valid_internal_object");
+ ACPI_FUNCTION_NAME(ut_valid_internal_object);
/* Check for a null pointer */
{
union acpi_operand_object *object;
- ACPI_FUNCTION_TRACE("ut_allocate_object_desc_dbg");
+ ACPI_FUNCTION_TRACE(ut_allocate_object_desc_dbg);
object = acpi_os_acquire_object(acpi_gbl_operand_cache);
if (!object) {
}
/* Mark the descriptor type */
+
memset(object, 0, sizeof(union acpi_operand_object));
ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_OPERAND);
void acpi_ut_delete_object_desc(union acpi_operand_object *object)
{
- ACPI_FUNCTION_TRACE_PTR("ut_delete_object_desc", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_delete_object_desc, object);
/* Object must be an union acpi_operand_object */
acpi_size length;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE_PTR("ut_get_simple_object_size", internal_object);
+ ACPI_FUNCTION_TRACE_PTR(ut_get_simple_object_size, internal_object);
/*
* Handle a null object (Could be a uninitialized package
length = sizeof(union acpi_object);
if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {
+
/* Object is a named object (reference), just return the length */
*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
acpi_status status;
struct acpi_pkg_info info;
- ACPI_FUNCTION_TRACE_PTR("ut_get_package_object_size", internal_object);
+ ACPI_FUNCTION_TRACE_PTR(ut_get_package_object_size, internal_object);
info.length = 0;
info.object_space = 0;
#include <acpi/amlresrc.h>
#define _COMPONENT ACPI_UTILITIES
-ACPI_MODULE_NAME("utmisc")
+ACPI_MODULE_NAME("utresrc")
#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
/*
* Strings used to decode resource descriptors.
* Used by both the disasssembler and the debugger resource dump routines
*/
-const char *acpi_gbl_BMdecode[2] = {
- "not_bus_master",
- "bus_master"
+const char *acpi_gbl_bm_decode[] = {
+ "NotBusMaster",
+ "BusMaster"
};
-const char *acpi_gbl_config_decode[4] = {
+const char *acpi_gbl_config_decode[] = {
"0 - Good Configuration",
"1 - Acceptable Configuration",
"2 - Suboptimal Configuration",
"3 - ***Invalid Configuration***",
};
-const char *acpi_gbl_consume_decode[2] = {
- "resource_producer",
- "resource_consumer"
+const char *acpi_gbl_consume_decode[] = {
+ "ResourceProducer",
+ "ResourceConsumer"
};
-const char *acpi_gbl_DECdecode[2] = {
- "pos_decode",
- "sub_decode"
+const char *acpi_gbl_dec_decode[] = {
+ "PosDecode",
+ "SubDecode"
};
-const char *acpi_gbl_HEdecode[2] = {
+const char *acpi_gbl_he_decode[] = {
"Level",
"Edge"
};
-const char *acpi_gbl_io_decode[2] = {
+const char *acpi_gbl_io_decode[] = {
"Decode10",
"Decode16"
};
-const char *acpi_gbl_LLdecode[2] = {
- "active_high",
- "active_low"
+const char *acpi_gbl_ll_decode[] = {
+ "ActiveHigh",
+ "ActiveLow"
};
-const char *acpi_gbl_max_decode[2] = {
- "max_not_fixed",
- "max_fixed"
+const char *acpi_gbl_max_decode[] = {
+ "MaxNotFixed",
+ "MaxFixed"
};
-const char *acpi_gbl_MEMdecode[4] = {
- "non_cacheable",
+const char *acpi_gbl_mem_decode[] = {
+ "NonCacheable",
"Cacheable",
- "write_combining",
+ "WriteCombining",
"Prefetchable"
};
-const char *acpi_gbl_min_decode[2] = {
- "min_not_fixed",
- "min_fixed"
+const char *acpi_gbl_min_decode[] = {
+ "MinNotFixed",
+ "MinFixed"
};
-const char *acpi_gbl_MTPdecode[4] = {
- "address_range_memory",
- "address_range_reserved",
- "address_range_aCPI",
- "address_range_nVS"
+const char *acpi_gbl_mtp_decode[] = {
+ "AddressRangeMemory",
+ "AddressRangeReserved",
+ "AddressRangeACPI",
+ "AddressRangeNVS"
};
-const char *acpi_gbl_RNGdecode[4] = {
- "invalid_ranges",
- "non_iSAonly_ranges",
- "ISAonly_ranges",
- "entire_range"
+const char *acpi_gbl_rng_decode[] = {
+ "InvalidRanges",
+ "NonISAOnlyRanges",
+ "ISAOnlyRanges",
+ "EntireRange"
};
-const char *acpi_gbl_RWdecode[2] = {
- "read_only",
- "read_write"
+const char *acpi_gbl_rw_decode[] = {
+ "ReadOnly",
+ "ReadWrite"
};
-const char *acpi_gbl_SHRdecode[2] = {
+const char *acpi_gbl_shr_decode[] = {
"Exclusive",
"Shared"
};
-const char *acpi_gbl_SIZdecode[4] = {
+const char *acpi_gbl_siz_decode[] = {
"Transfer8",
"Transfer8_16",
"Transfer16",
- "invalid_size"
+ "InvalidSize"
};
-const char *acpi_gbl_TRSdecode[2] = {
- "dense_translation",
- "sparse_translation"
+const char *acpi_gbl_trs_decode[] = {
+ "DenseTranslation",
+ "SparseTranslation"
};
-const char *acpi_gbl_TTPdecode[2] = {
- "type_static",
- "type_translation"
+const char *acpi_gbl_ttp_decode[] = {
+ "TypeStatic",
+ "TypeTranslation"
};
-const char *acpi_gbl_TYPdecode[4] = {
+const char *acpi_gbl_typ_decode[] = {
"Compatibility",
- "type_a",
- "type_b",
- "type_f"
+ "TypeA",
+ "TypeB",
+ "TypeF"
};
#endif
ACPI_FIXED_LENGTH
};
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_walk_aml_resources
+ *
+ * PARAMETERS: Aml - Pointer to the raw AML resource template
+ * aml_length - Length of the entire template
+ * user_function - Called once for each descriptor found. If
+ * NULL, a pointer to the end_tag is returned
+ * Context - Passed to user_function
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Walk a raw AML resource list(buffer). User function called
+ * once for each resource found.
+ *
+ ******************************************************************************/
+
+acpi_status
+acpi_ut_walk_aml_resources(u8 * aml,
+ acpi_size aml_length,
+ acpi_walk_aml_callback user_function, void **context)
+{
+ acpi_status status;
+ u8 *end_aml;
+ u8 resource_index;
+ u32 length;
+ u32 offset = 0;
+
+ ACPI_FUNCTION_TRACE(ut_walk_aml_resources);
+
+ /* The absolute minimum resource template is one end_tag descriptor */
+
+ if (aml_length < sizeof(struct aml_resource_end_tag)) {
+ return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+ }
+
+ /* Point to the end of the resource template buffer */
+
+ end_aml = aml + aml_length;
+
+ /* Walk the byte list, abort on any invalid descriptor type or length */
+
+ while (aml < end_aml) {
+
+ /* Validate the Resource Type and Resource Length */
+
+ status = acpi_ut_validate_resource(aml, &resource_index);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ /* Get the length of this descriptor */
+
+ length = acpi_ut_get_descriptor_length(aml);
+
+ /* Invoke the user function */
+
+ if (user_function) {
+ status =
+ user_function(aml, length, offset, resource_index,
+ context);
+ if (ACPI_FAILURE(status)) {
+ return (status);
+ }
+ }
+
+ /* An end_tag descriptor terminates this resource template */
+
+ if (acpi_ut_get_resource_type(aml) ==
+ ACPI_RESOURCE_NAME_END_TAG) {
+ /*
+ * There must be at least one more byte in the buffer for
+ * the 2nd byte of the end_tag
+ */
+ if ((aml + 1) >= end_aml) {
+ return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+ }
+
+ /* Return the pointer to the end_tag if requested */
+
+ if (!user_function) {
+ *context = aml;
+ }
+
+ /* Normal exit */
+
+ return_ACPI_STATUS(AE_OK);
+ }
+
+ aml += length;
+ offset += length;
+ }
+
+ /* Did not find an end_tag descriptor */
+
+ return (AE_AML_NO_RESOURCE_END_TAG);
+}
+
/*******************************************************************************
*
* FUNCTION: acpi_ut_validate_resource
* Examine the large/small bit in the resource header
*/
if (resource_type & ACPI_RESOURCE_NAME_LARGE) {
+
/* Verify the large resource type (name) against the max */
if (resource_type > ACPI_RESOURCE_NAME_LARGE_MAX) {
* Examine the large/small bit in the resource header
*/
if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) {
+
/* Large Resource Type -- bits 6:0 contain the name */
return (ACPI_GET8(aml));
* Examine the large/small bit in the resource header
*/
if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) {
+
/* Large Resource type -- bytes 1-2 contain the 16-bit length */
ACPI_MOVE_16_TO_16(&resource_length, ACPI_ADD_PTR(u8, aml, 1));
u8 ** end_tag)
{
acpi_status status;
- u8 *aml;
- u8 *end_aml;
-
- ACPI_FUNCTION_TRACE("ut_get_resource_end_tag");
- /* Get start and end pointers */
-
- aml = obj_desc->buffer.pointer;
- end_aml = aml + obj_desc->buffer.length;
+ ACPI_FUNCTION_TRACE(ut_get_resource_end_tag);
/* Allow a buffer length of zero */
if (!obj_desc->buffer.length) {
- *end_tag = aml;
+ *end_tag = obj_desc->buffer.pointer;
return_ACPI_STATUS(AE_OK);
}
- /* Walk the resource template, one descriptor per iteration */
-
- while (aml < end_aml) {
- /* Validate the Resource Type and Resource Length */
-
- status = acpi_ut_validate_resource(aml, NULL);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* end_tag resource indicates the end of the resource template */
-
- if (acpi_ut_get_resource_type(aml) ==
- ACPI_RESOURCE_NAME_END_TAG) {
- /*
- * There must be at least one more byte in the buffer for
- * the 2nd byte of the end_tag
- */
- if ((aml + 1) >= end_aml) {
- return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
- }
-
- /* Return the pointer to the end_tag */
-
- *end_tag = aml;
- return_ACPI_STATUS(AE_OK);
- }
-
- /*
- * Point to the next resource descriptor in the AML buffer. The
- * descriptor length is guaranteed to be non-zero by resource
- * validation above.
- */
- aml += acpi_ut_get_descriptor_length(aml);
- }
+ /* Validate the template and get a pointer to the end_tag */
- /* Did not find an end_tag resource descriptor */
+ status = acpi_ut_walk_aml_resources(obj_desc->buffer.pointer,
+ obj_desc->buffer.length, NULL,
+ (void **)end_tag);
- return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG);
+ return_ACPI_STATUS(status);
}
acpi_ut_push_generic_state(union acpi_generic_state **list_head,
union acpi_generic_state *state)
{
- ACPI_FUNCTION_TRACE("ut_push_generic_state");
+ ACPI_FUNCTION_TRACE(ut_push_generic_state);
/* Push the state object onto the front of the list (stack) */
{
union acpi_generic_state *state;
- ACPI_FUNCTION_TRACE("ut_pop_generic_state");
+ ACPI_FUNCTION_TRACE(ut_pop_generic_state);
/* Remove the state object at the head of the list (stack) */
state = *list_head;
if (state) {
+
/* Update the list head */
*list_head = state->common.next;
state = acpi_os_acquire_object(acpi_gbl_state_cache);
if (state) {
+
/* Initialize */
memset(state, 0, sizeof(union acpi_generic_state));
- state->common.data_type = ACPI_DESC_TYPE_STATE;
+ state->common.descriptor_type = ACPI_DESC_TYPE_STATE;
}
return (state);
{
union acpi_generic_state *state;
- ACPI_FUNCTION_TRACE("ut_create_thread_state");
+ ACPI_FUNCTION_TRACE(ut_create_thread_state);
/* Create the generic state object */
/* Init fields specific to the update struct */
- state->common.data_type = ACPI_DESC_TYPE_STATE_THREAD;
+ state->common.descriptor_type = ACPI_DESC_TYPE_STATE_THREAD;
state->thread.thread_id = acpi_os_get_thread_id();
return_PTR((struct acpi_thread_state *)state);
{
union acpi_generic_state *state;
- ACPI_FUNCTION_TRACE_PTR("ut_create_update_state", object);
+ ACPI_FUNCTION_TRACE_PTR(ut_create_update_state, object);
/* Create the generic state object */
/* Init fields specific to the update struct */
- state->common.data_type = ACPI_DESC_TYPE_STATE_UPDATE;
+ state->common.descriptor_type = ACPI_DESC_TYPE_STATE_UPDATE;
state->update.object = object;
state->update.value = action;
{
union acpi_generic_state *state;
- ACPI_FUNCTION_TRACE_PTR("ut_create_pkg_state", internal_object);
+ ACPI_FUNCTION_TRACE_PTR(ut_create_pkg_state, internal_object);
/* Create the generic state object */
/* Init fields specific to the update struct */
- state->common.data_type = ACPI_DESC_TYPE_STATE_PACKAGE;
+ state->common.descriptor_type = ACPI_DESC_TYPE_STATE_PACKAGE;
state->pkg.source_object = (union acpi_operand_object *)internal_object;
state->pkg.dest_object = external_object;
state->pkg.index = index;
{
union acpi_generic_state *state;
- ACPI_FUNCTION_TRACE("ut_create_control_state");
+ ACPI_FUNCTION_TRACE(ut_create_control_state);
/* Create the generic state object */
/* Init fields specific to the control struct */
- state->common.data_type = ACPI_DESC_TYPE_STATE_CONTROL;
+ state->common.descriptor_type = ACPI_DESC_TYPE_STATE_CONTROL;
state->common.state = ACPI_CONTROL_CONDITIONAL_EXECUTING;
return_PTR(state);
*
* RETURN: None
*
- * DESCRIPTION: Put a state object back into the global state cache. The object
- * is not actually freed at this time.
+ * DESCRIPTION: Release a state object to the state cache. NULL state objects
+ * are ignored.
*
******************************************************************************/
void acpi_ut_delete_generic_state(union acpi_generic_state *state)
{
- ACPI_FUNCTION_TRACE("ut_delete_generic_state");
+ ACPI_FUNCTION_TRACE(ut_delete_generic_state);
+
+ /* Ignore null state */
- (void)acpi_os_release_object(acpi_gbl_state_cache, state);
+ if (state) {
+ (void)acpi_os_release_object(acpi_gbl_state_cache, state);
+ }
return_VOID;
}
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include <acpi/acevents.h>
#include <acpi/acnamesp.h>
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_initialize_subsystem");
+ ACPI_FUNCTION_TRACE(acpi_initialize_subsystem);
ACPI_DEBUG_EXEC(acpi_ut_init_stack_ptr_trace());
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_initialize_subsystem)
+
/*******************************************************************************
*
* FUNCTION: acpi_enable_subsystem
* Puts system into ACPI mode if it isn't already.
*
******************************************************************************/
-
acpi_status acpi_enable_subsystem(u32 flags)
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_enable_subsystem");
+ ACPI_FUNCTION_TRACE(acpi_enable_subsystem);
/*
* We must initialize the hardware before we can enable ACPI.
status = acpi_enable();
if (ACPI_FAILURE(status)) {
- ACPI_WARNING((AE_INFO, "acpi_enable failed"));
+ ACPI_WARNING((AE_INFO, "AcpiEnable failed"));
return_ACPI_STATUS(status);
}
}
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_enable_subsystem)
+
/*******************************************************************************
*
* FUNCTION: acpi_initialize_objects
* objects and executing AML code for Regions, buffers, etc.
*
******************************************************************************/
-
acpi_status acpi_initialize_objects(u32 flags)
{
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_initialize_objects");
+ ACPI_FUNCTION_TRACE(acpi_initialize_objects);
/*
* Run all _REG methods
*/
if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "[Init] Executing _REG op_region methods\n"));
+ "[Init] Executing _REG OpRegion methods\n"));
status = acpi_ev_initialize_op_regions();
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_initialize_objects)
+
/*******************************************************************************
*
* FUNCTION: acpi_terminate
* DESCRIPTION: Shutdown the ACPI subsystem. Release all resources.
*
******************************************************************************/
-
acpi_status acpi_terminate(void)
{
acpi_status status;
- ACPI_FUNCTION_TRACE("acpi_terminate");
+ ACPI_FUNCTION_TRACE(acpi_terminate);
/* Terminate the AML Debugger if present */
return_ACPI_STATUS(status);
}
+ACPI_EXPORT_SYMBOL(acpi_terminate)
+
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
* initialized successfully.
*
******************************************************************************/
-
acpi_status acpi_subsystem_status(void)
{
}
}
+ACPI_EXPORT_SYMBOL(acpi_subsystem_status)
+
/*******************************************************************************
*
* FUNCTION: acpi_get_system_info
* and the value of out_buffer is undefined.
*
******************************************************************************/
-
acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
{
struct acpi_system_info *info_ptr;
acpi_status status;
u32 i;
- ACPI_FUNCTION_TRACE("acpi_get_system_info");
+ ACPI_FUNCTION_TRACE(acpi_get_system_info);
/* Parameter validation */
/* Current status of the ACPI tables, per table type */
- info_ptr->num_table_types = NUM_ACPI_TABLE_TYPES;
- for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+ info_ptr->num_table_types = ACPI_TABLE_ID_MAX + 1;
+ for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count;
}
return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_get_system_info);
+ACPI_EXPORT_SYMBOL(acpi_get_system_info)
/*****************************************************************************
*
* TBD: When a second function is added, must save the Function also.
*
****************************************************************************/
-
acpi_status
acpi_install_initialization_handler(acpi_init_handler handler, u32 function)
{
return AE_OK;
}
+ACPI_EXPORT_SYMBOL(acpi_install_initialization_handler)
#endif /* ACPI_FUTURE_USAGE */
/*****************************************************************************
* DESCRIPTION: Empty all caches (delete the cached objects)
*
****************************************************************************/
-
acpi_status acpi_purge_cached_objects(void)
{
- ACPI_FUNCTION_TRACE("acpi_purge_cached_objects");
+ ACPI_FUNCTION_TRACE(acpi_purge_cached_objects);
(void)acpi_os_purge_cache(acpi_gbl_state_cache);
(void)acpi_os_purge_cache(acpi_gbl_operand_cache);
(void)acpi_os_purge_cache(acpi_gbl_ps_node_ext_cache);
return_ACPI_STATUS(AE_OK);
}
+
+ACPI_EXPORT_SYMBOL(acpi_purge_cached_objects)
if (!ACPI_SUCCESS(status))
return_VALUE(status);
obj = (union acpi_object *)buffer.pointer;
- if (!obj && (obj->type != ACPI_TYPE_PACKAGE)) {
+ if (!obj || (obj->type != ACPI_TYPE_PACKAGE)) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _BCL data\n"));
status = -EFAULT;
goto err;
up(&dev->sem);
if (dev->parent)
up(&dev->parent->sem);
+
+ if (err > 0) /* success */
+ err = count;
+ else if (err == 0) /* driver didn't accept device */
+ err = -ENODEV;
}
put_device(dev);
put_bus(bus);
}
}
+static int class_device_add_groups(struct class_device * cd)
+{
+ int i;
+ int error = 0;
+
+ if (cd->groups) {
+ for (i = 0; cd->groups[i]; i++) {
+ error = sysfs_create_group(&cd->kobj, cd->groups[i]);
+ if (error) {
+ while (--i >= 0)
+ sysfs_remove_group(&cd->kobj, cd->groups[i]);
+ goto out;
+ }
+ }
+ }
+out:
+ return error;
+}
+
+static void class_device_remove_groups(struct class_device * cd)
+{
+ int i;
+ if (cd->groups) {
+ for (i = 0; cd->groups[i]; i++) {
+ sysfs_remove_group(&cd->kobj, cd->groups[i]);
+ }
+ }
+}
+
static ssize_t show_dev(struct class_device *class_dev, char *buf)
{
return print_dev_t(buf, class_dev->devt);
class_name);
}
+ class_device_add_groups(class_dev);
+
kobject_uevent(&class_dev->kobj, KOBJ_ADD);
/* notify any interfaces this device is now here */
- if (parent_class) {
- down(&parent_class->sem);
- list_add_tail(&class_dev->node, &parent_class->children);
- list_for_each_entry(class_intf, &parent_class->interfaces, node)
- if (class_intf->add)
- class_intf->add(class_dev, class_intf);
- up(&parent_class->sem);
+ down(&parent_class->sem);
+ list_add_tail(&class_dev->node, &parent_class->children);
+ list_for_each_entry(class_intf, &parent_class->interfaces, node) {
+ if (class_intf->add)
+ class_intf->add(class_dev, class_intf);
}
+ up(&parent_class->sem);
register_done:
if (error) {
if (class_dev->devt_attr)
class_device_remove_file(class_dev, class_dev->devt_attr);
class_device_remove_attrs(class_dev);
+ class_device_remove_groups(class_dev);
kobject_uevent(&class_dev->kobj, KOBJ_REMOVE);
kobject_del(&class_dev->kobj);
sysfs_remove_link(&dev->kobj, "driver");
klist_remove(&dev->knode_driver);
- if (dev->bus->remove)
+ if (dev->bus && dev->bus->remove)
dev->bus->remove(dev);
else if (drv->remove)
drv->remove(dev);
static CLASS_ATTR(timeout, 0644, firmware_timeout_show, firmware_timeout_store);
static void fw_class_dev_release(struct class_device *class_dev);
-int firmware_class_uevent(struct class_device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
-static struct class firmware_class = {
- .name = "firmware",
- .uevent = firmware_class_uevent,
- .release = fw_class_dev_release,
-};
-
-int
-firmware_class_uevent(struct class_device *class_dev, char **envp,
- int num_envp, char *buffer, int buffer_size)
+static int firmware_class_uevent(struct class_device *class_dev, char **envp,
+ int num_envp, char *buffer, int buffer_size)
{
struct firmware_priv *fw_priv = class_get_devdata(class_dev);
int i = 0, len = 0;
return 0;
}
+static struct class firmware_class = {
+ .name = "firmware",
+ .uevent = firmware_class_uevent,
+ .release = fw_class_dev_release,
+};
+
static ssize_t
firmware_loading_show(struct class_device *class_dev, char *buf)
{
}
}
-/**
- * register_firmware: - provide a firmware image for later usage
- * @name: name of firmware image file
- * @data: buffer pointer for the firmware image
- * @size: size of the data buffer area
- *
- * Make sure that @data will be available by requesting firmware @name.
- *
- * Note: This will not be possible until some kind of persistence
- * is available.
- **/
-void
-register_firmware(const char *name, const u8 *data, size_t size)
-{
- /* This is meaningless without firmware caching, so until we
- * decide if firmware caching is reasonable just leave it as a
- * noop */
-}
-
/* Async support */
struct firmware_work {
struct work_struct work;
EXPORT_SYMBOL(release_firmware);
EXPORT_SYMBOL(request_firmware);
EXPORT_SYMBOL(request_firmware_nowait);
-EXPORT_SYMBOL(register_firmware);
other_node = 0;
for (i = 0; i < MAX_NR_ZONES; i++) {
struct zone *z = &pg->node_zones[i];
- for (cpu = 0; cpu < NR_CPUS; cpu++) {
+ for_each_online_cpu(cpu) {
struct per_cpu_pageset *ps = zone_pcp(z,cpu);
numa_hit += ps->numa_hit;
numa_miss += ps->numa_miss;
*
*/
-#include <linux/vt_kern.h>
#include <linux/device.h>
+#include <linux/kallsyms.h>
+#include <linux/pm.h>
#include "../base.h"
#include "power.h"
if (dev->bus && dev->bus->suspend && !dev->power.power_state.event) {
dev_dbg(dev, "suspending\n");
error = dev->bus->suspend(dev, state);
+ suspend_report_result(dev->bus->suspend, error);
}
up(&dev->sem);
return error;
}
+
/**
* device_suspend - Save state and stop all devices in system.
* @state: Power state to put each device in.
{
int error = 0;
- if (!is_console_suspend_safe())
- return -EINVAL;
-
down(&dpm_sem);
down(&dpm_list_sem);
while (!list_empty(&dpm_active) && error == 0) {
EXPORT_SYMBOL_GPL(device_power_down);
+void __suspend_report_result(const char *function, void *fn, int ret)
+{
+ if (ret) {
+ printk(KERN_ERR "%s(): ", function);
+ print_fn_descriptor_symbol("%s() returns ", (unsigned long)fn);
+ printk("%d\n", ret);
+ }
+}
+EXPORT_SYMBOL_GPL(__suspend_report_result);
return 0;
}
-static int __cpuinit topology_cpu_callback(struct notifier_block *nfb,
+static int topology_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
return 0;
printk (KERN_INFO "amiflop: Setting default df0 to %x\n", n);
fd_def_df0 = n;
+ return 1;
}
__setup("floppy=", amiga_floppy_setup);
return 0;
}
+static inline void complete_buffers(struct bio *bio, int status)
+{
+ while (bio) {
+ struct bio *xbh = bio->bi_next;
+ int nr_sectors = bio_sectors(bio);
+
+ bio->bi_next = NULL;
+ blk_finished_io(len);
+ bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO);
+ bio = xbh;
+ }
+
+}
+
+static void cciss_softirq_done(struct request *rq)
+{
+ CommandList_struct *cmd = rq->completion_data;
+ ctlr_info_t *h = hba[cmd->ctlr];
+ unsigned long flags;
+ u64bit temp64;
+ int i, ddir;
+
+ if (cmd->Request.Type.Direction == XFER_READ)
+ ddir = PCI_DMA_FROMDEVICE;
+ else
+ ddir = PCI_DMA_TODEVICE;
+
+ /* command did not need to be retried */
+ /* unmap the DMA mapping for all the scatter gather elements */
+ for(i=0; i<cmd->Header.SGList; i++) {
+ temp64.val32.lower = cmd->SG[i].Addr.lower;
+ temp64.val32.upper = cmd->SG[i].Addr.upper;
+ pci_unmap_page(h->pdev, temp64.val, cmd->SG[i].Len, ddir);
+ }
+
+ complete_buffers(rq->bio, rq->errors);
+
+#ifdef CCISS_DEBUG
+ printk("Done with %p\n", rq);
+#endif /* CCISS_DEBUG */
+
+ spin_lock_irqsave(&h->lock, flags);
+ end_that_request_last(rq, rq->errors);
+ cmd_free(h, cmd,1);
+ spin_unlock_irqrestore(&h->lock, flags);
+}
+
/* This function will check the usage_count of the drive to be updated/added.
* If the usage_count is zero then the drive information will be updated and
* the disk will be re-registered with the kernel. If not then it will be
blk_queue_max_sectors(disk->queue, 512);
+ blk_queue_softirq_done(disk->queue, cciss_softirq_done);
+
disk->queue->queuedata = hba[ctlr];
blk_queue_hardsect_size(disk->queue,
addQ (&(h->cmpQ), c);
}
}
-
-static inline void complete_buffers(struct bio *bio, int status)
-{
- while (bio) {
- struct bio *xbh = bio->bi_next;
- int nr_sectors = bio_sectors(bio);
-
- bio->bi_next = NULL;
- blk_finished_io(len);
- bio_endio(bio, nr_sectors << 9, status ? 0 : -EIO);
- bio = xbh;
- }
-
-}
/* Assumes that CCISS_LOCK(h->ctlr) is held. */
/* Zeros out the error record and then resends the command back */
/* to the controller */
start_io(h);
}
-static void cciss_softirq_done(struct request *rq)
-{
- CommandList_struct *cmd = rq->completion_data;
- ctlr_info_t *h = hba[cmd->ctlr];
- unsigned long flags;
- u64bit temp64;
- int i, ddir;
-
- if (cmd->Request.Type.Direction == XFER_READ)
- ddir = PCI_DMA_FROMDEVICE;
- else
- ddir = PCI_DMA_TODEVICE;
-
- /* command did not need to be retried */
- /* unmap the DMA mapping for all the scatter gather elements */
- for(i=0; i<cmd->Header.SGList; i++) {
- temp64.val32.lower = cmd->SG[i].Addr.lower;
- temp64.val32.upper = cmd->SG[i].Addr.upper;
- pci_unmap_page(h->pdev, temp64.val, cmd->SG[i].Len, ddir);
- }
-
- complete_buffers(rq->bio, rq->errors);
-
-#ifdef CCISS_DEBUG
- printk("Done with %p\n", rq);
-#endif /* CCISS_DEBUG */
-
- spin_lock_irqsave(&h->lock, flags);
- end_that_request_last(rq, rq->errors);
- cmd_free(h, cmd,1);
- spin_unlock_irqrestore(&h->lock, flags);
-}
-
/* checks the status of the job and calls complete buffers to mark all
* buffers for the completed job. Note that this function does not need
* to hold the hba/queue lock.
}
use_virtual_dma = can_use_virtual_dma & 1;
-#if defined(CONFIG_PPC64)
+#if defined(CONFIG_PPC_MERGE)
if (check_legacy_ioport(FDC1)) {
del_timer(&fd_timeout);
err = -ENODEV;
kfree(lun);
}
+ usb_set_intfdata(sc->intf, NULL);
+ usb_put_intf(sc->intf);
+ usb_put_dev(sc->dev);
kfree(sc);
}
// sc->ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
usb_set_intfdata(intf, sc);
usb_get_dev(sc->dev);
- // usb_get_intf(sc->intf); /* Do we need this? */
+ /*
+ * Since we give the interface struct to the block level through
+ * disk->driverfs_dev, we have to pin it. Otherwise, block_uevent
+ * oopses on close after a disconnect (kernels 2.6.16 and up).
+ */
+ usb_get_intf(sc->intf);
snprintf(sc->name, 12, DRV_NAME "(%d.%d)",
sc->dev->bus->busnum, sc->dev->devnum);
err_dev_desc:
usb_set_intfdata(intf, NULL);
- // usb_put_intf(sc->intf);
+ usb_put_intf(sc->intf);
usb_put_dev(sc->dev);
kfree(sc);
err_core:
* and no URBs left in transit.
*/
- usb_set_intfdata(intf, NULL);
- // usb_put_intf(sc->intf);
- sc->intf = NULL;
- usb_put_dev(sc->dev);
- sc->dev = NULL;
-
ub_put(sc);
}
typedef struct bluecard_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
} bluecard_info_t;
-static void bluecard_config(dev_link_t *link);
-static void bluecard_release(dev_link_t *link);
+static int bluecard_config(struct pcmcia_device *link);
+static void bluecard_release(struct pcmcia_device *link);
static void bluecard_detach(struct pcmcia_device *p_dev);
static void bluecard_activity_led_timeout(u_long arg)
{
bluecard_info_t *info = (bluecard_info_t *)arg;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
return;
static void bluecard_enable_activity_led(bluecard_info_t *info)
{
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
return;
}
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register unsigned int offset;
register unsigned char command;
register unsigned long ready_bit;
clear_bit(XMIT_WAKEUP, &(info->tx_state));
- if (!(info->link.state & DEV_PRESENT))
+ if (!pcmcia_dev_present(info->p_dev))
return;
if (test_bit(XMIT_BUFFER_NUMBER, &(info->tx_state))) {
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
if (test_bit(XMIT_SENDING_READY, &(info->tx_state)))
bluecard_enable_activity_led(info);
if (!test_bit(CARD_READY, &(info->hw_state)))
return IRQ_HANDLED;
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
static int bluecard_hci_open(struct hci_dev *hdev)
{
bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
static int bluecard_hci_close(struct hci_dev *hdev)
{
bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
return 0;
static int bluecard_open(bluecard_info_t *info)
{
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev;
unsigned char id;
static int bluecard_close(bluecard_info_t *info)
{
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev = info->hdev;
if (!hdev)
return 0;
}
-static int bluecard_attach(struct pcmcia_device *p_dev)
+static int bluecard_probe(struct pcmcia_device *link)
{
bluecard_info_t *info;
- dev_link_t *link;
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->irq.Instance = info;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- bluecard_config(link);
-
- return 0;
+ return bluecard_config(link);
}
-static void bluecard_detach(struct pcmcia_device *p_dev)
+static void bluecard_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
bluecard_info_t *info = link->priv;
- if (link->state & DEV_CONFIG)
- bluecard_release(link);
-
+ bluecard_release(link);
kfree(info);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
int i;
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static void bluecard_config(dev_link_t *link)
+static int bluecard_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
bluecard_info_t *info = link->priv;
tuple_t tuple;
u_short buf[256];
cisparse_t parse;
- config_info_t config;
int i, n, last_ret, last_fn;
tuple.TupleData = (cisdata_t *)buf;
/* Get configuration register information */
tuple.DesiredTuple = CISTPL_CONFIG;
- last_ret = first_tuple(handle, &tuple, &parse);
+ last_ret = first_tuple(link, &tuple, &parse);
if (last_ret != CS_SUCCESS) {
last_fn = ParseTuple;
goto cs_failed;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
- i = pcmcia_get_configuration_info(handle, &config);
- link->conf.Vcc = config.Vcc;
-
link->conf.ConfigIndex = 0x20;
link->io.NumPorts1 = 64;
link->io.IOAddrLines = 6;
for (n = 0; n < 0x400; n += 0x40) {
link->io.BasePort1 = n ^ 0x300;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
break;
}
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIRQ, i);
+ cs_error(link, RequestIRQ, i);
link->irq.AssignedIRQ = 0;
}
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
+ cs_error(link, RequestConfiguration, i);
goto failed;
}
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &info->node;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
bluecard_release(link);
+ return -ENODEV;
}
-static void bluecard_release(dev_link_t *link)
+static void bluecard_release(struct pcmcia_device *link)
{
bluecard_info_t *info = link->priv;
- if (link->state & DEV_PRESENT)
- bluecard_close(info);
+ bluecard_close(info);
del_timer(&(info->timer));
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
-}
-
-static int bluecard_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int bluecard_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (DEV_OK(link))
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
+ pcmcia_disable_device(link);
}
static struct pcmcia_device_id bluecard_ids[] = {
.drv = {
.name = "bluecard_cs",
},
- .probe = bluecard_attach,
+ .probe = bluecard_probe,
.remove = bluecard_detach,
.id_table = bluecard_ids,
- .suspend = bluecard_suspend,
- .resume = bluecard_resume,
};
static int __init init_bluecard_cs(void)
typedef struct bt3c_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
} bt3c_info_t;
-static void bt3c_config(dev_link_t *link);
-static void bt3c_release(dev_link_t *link);
+static int bt3c_config(struct pcmcia_device *link);
+static void bt3c_release(struct pcmcia_device *link);
static void bt3c_detach(struct pcmcia_device *p_dev);
return;
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register struct sk_buff *skb;
register int len;
- if (!(info->link.state & DEV_PRESENT))
+ if (!pcmcia_dev_present(info->p_dev))
break;
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
avail = bt3c_read(iobase, 0x7006);
//printk("bt3c_cs: receiving %d bytes\n", avail);
return IRQ_NONE;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
unsigned int iobase, size, addr, fcs, tmp;
int i, err = 0;
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
/* Reset */
bt3c_io_write(iobase, 0x8040, 0x0404);
{
const struct firmware *firmware;
struct hci_dev *hdev;
- client_handle_t handle;
int err;
spin_lock_init(&(info->lock));
hdev->owner = THIS_MODULE;
- handle = info->link.handle;
-
/* Load firmware */
- err = request_firmware(&firmware, "BT3CPCC.bin", &handle_to_dev(handle));
+ err = request_firmware(&firmware, "BT3CPCC.bin", &info->p_dev->dev);
if (err < 0) {
BT_ERR("Firmware request failed");
goto error;
return 0;
}
-static int bt3c_attach(struct pcmcia_device *p_dev)
+static int bt3c_probe(struct pcmcia_device *link)
{
bt3c_info_t *info;
- dev_link_t *link;
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->irq.Instance = info;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- bt3c_config(link);
-
- return 0;
+ return bt3c_config(link);
}
-static void bt3c_detach(struct pcmcia_device *p_dev)
+static void bt3c_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
bt3c_info_t *info = link->priv;
- if (link->state & DEV_CONFIG)
- bt3c_release(link);
-
+ bt3c_release(link);
kfree(info);
}
-static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
int i;
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)
return CS_NO_MORE_ITEMS;
return get_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)
return CS_NO_MORE_ITEMS;
return get_tuple(handle, tuple, parse);
}
-static void bt3c_config(dev_link_t *link)
+static int bt3c_config(struct pcmcia_device *link)
{
static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
- client_handle_t handle = link->handle;
bt3c_info_t *info = link->priv;
tuple_t tuple;
u_short buf[256];
cisparse_t parse;
cistpl_cftable_entry_t *cf = &parse.cftable_entry;
- config_info_t config;
int i, j, try, last_ret, last_fn;
tuple.TupleData = (cisdata_t *)buf;
/* Get configuration register information */
tuple.DesiredTuple = CISTPL_CONFIG;
- last_ret = first_tuple(handle, &tuple, &parse);
+ last_ret = first_tuple(link, &tuple, &parse);
if (last_ret != CS_SUCCESS) {
last_fn = ParseTuple;
goto cs_failed;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
- i = pcmcia_get_configuration_info(handle, &config);
- link->conf.Vcc = config.Vcc;
-
/* First pass: look for a config entry that looks normal. */
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
/* Two tries: without IO aliases, then with aliases */
for (try = 0; try < 2; try++) {
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i != CS_NO_MORE_ITEMS) {
if (i != CS_SUCCESS)
goto next_entry;
if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
+ link->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && (cf->io.win[0].base != 0)) {
link->conf.ConfigIndex = cf->index;
link->io.BasePort1 = cf->io.win[0].base;
link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
goto found_port;
}
next_entry:
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
}
/* Second pass: try to find an entry that isn't picky about
its base address, then try to grab any standard serial port
address, and finally try to get any free port. */
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i != CS_NO_MORE_ITEMS) {
if ((i == CS_SUCCESS) && (cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
link->conf.ConfigIndex = cf->index;
for (j = 0; j < 5; j++) {
link->io.BasePort1 = base[j];
link->io.IOAddrLines = base[j] ? 16 : 3;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
goto found_port;
}
}
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
found_port:
if (i != CS_SUCCESS) {
BT_ERR("No usable port range found");
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIRQ, i);
+ cs_error(link, RequestIRQ, i);
link->irq.AssignedIRQ = 0;
}
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
+ cs_error(link, RequestConfiguration, i);
goto failed;
}
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &info->node;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
bt3c_release(link);
+ return -ENODEV;
}
-static void bt3c_release(dev_link_t *link)
+static void bt3c_release(struct pcmcia_device *link)
{
bt3c_info_t *info = link->priv;
- if (link->state & DEV_PRESENT)
- bt3c_close(info);
-
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
-}
-
-static int bt3c_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
+ bt3c_close(info);
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int bt3c_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (DEV_OK(link))
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
+ pcmcia_disable_device(link);
}
.drv = {
.name = "bt3c_cs",
},
- .probe = bt3c_attach,
+ .probe = bt3c_probe,
.remove = bt3c_detach,
.id_table = bt3c_ids,
- .suspend = bt3c_suspend,
- .resume = bt3c_resume,
};
static int __init init_bt3c_cs(void)
typedef struct btuart_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
} btuart_info_t;
-static void btuart_config(dev_link_t *link);
-static void btuart_release(dev_link_t *link);
+static int btuart_config(struct pcmcia_device *link);
+static void btuart_release(struct pcmcia_device *link);
static void btuart_detach(struct pcmcia_device *p_dev);
}
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register struct sk_buff *skb;
register int len;
clear_bit(XMIT_WAKEUP, &(info->tx_state));
- if (!(info->link.state & DEV_PRESENT))
+ if (!pcmcia_dev_present(info->p_dev))
return;
if (!(skb = skb_dequeue(&(info->txq))))
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
do {
info->hdev->stat.byte_rx++;
return IRQ_NONE;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock_irqsave(&(info->lock), flags);
static int btuart_open(btuart_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev;
spin_lock_init(&(info->lock));
static int btuart_close(btuart_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev = info->hdev;
if (!hdev)
return 0;
}
-static int btuart_attach(struct pcmcia_device *p_dev)
+static int btuart_probe(struct pcmcia_device *link)
{
btuart_info_t *info;
- dev_link_t *link;
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->irq.Instance = info;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- btuart_config(link);
-
- return 0;
+ return btuart_config(link);
}
-static void btuart_detach(struct pcmcia_device *p_dev)
+static void btuart_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
btuart_info_t *info = link->priv;
- if (link->state & DEV_CONFIG)
- btuart_release(link);
-
+ btuart_release(link);
kfree(info);
}
-static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
int i;
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)
return CS_NO_MORE_ITEMS;
return get_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)
return CS_NO_MORE_ITEMS;
return get_tuple(handle, tuple, parse);
}
-static void btuart_config(dev_link_t *link)
+static int btuart_config(struct pcmcia_device *link)
{
static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
- client_handle_t handle = link->handle;
btuart_info_t *info = link->priv;
tuple_t tuple;
u_short buf[256];
cisparse_t parse;
cistpl_cftable_entry_t *cf = &parse.cftable_entry;
- config_info_t config;
int i, j, try, last_ret, last_fn;
tuple.TupleData = (cisdata_t *)buf;
/* Get configuration register information */
tuple.DesiredTuple = CISTPL_CONFIG;
- last_ret = first_tuple(handle, &tuple, &parse);
+ last_ret = first_tuple(link, &tuple, &parse);
if (last_ret != CS_SUCCESS) {
last_fn = ParseTuple;
goto cs_failed;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
- i = pcmcia_get_configuration_info(handle, &config);
- link->conf.Vcc = config.Vcc;
-
/* First pass: look for a config entry that looks normal. */
tuple.TupleData = (cisdata_t *) buf;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
/* Two tries: without IO aliases, then with aliases */
for (try = 0; try < 2; try++) {
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i != CS_NO_MORE_ITEMS) {
if (i != CS_SUCCESS)
goto next_entry;
if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
+ link->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && (cf->io.win[0].base != 0)) {
link->conf.ConfigIndex = cf->index;
link->io.BasePort1 = cf->io.win[0].base;
link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
goto found_port;
}
next_entry:
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
}
/* Second pass: try to find an entry that isn't picky about
its base address, then try to grab any standard serial port
address, and finally try to get any free port. */
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i != CS_NO_MORE_ITEMS) {
if ((i == CS_SUCCESS) && (cf->io.nwin > 0)
&& ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
for (j = 0; j < 5; j++) {
link->io.BasePort1 = base[j];
link->io.IOAddrLines = base[j] ? 16 : 3;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
goto found_port;
}
}
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
found_port:
if (i != CS_SUCCESS) {
BT_ERR("No usable port range found");
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIRQ, i);
+ cs_error(link, RequestIRQ, i);
link->irq.AssignedIRQ = 0;
}
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
+ cs_error(link, RequestConfiguration, i);
goto failed;
}
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &info->node;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
btuart_release(link);
+ return -ENODEV;
}
-static void btuart_release(dev_link_t *link)
+static void btuart_release(struct pcmcia_device *link)
{
btuart_info_t *info = link->priv;
- if (link->state & DEV_PRESENT)
- btuart_close(info);
-
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
-}
-
-static int btuart_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
+ btuart_close(info);
- return 0;
+ pcmcia_disable_device(link);
}
-static int btuart_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (DEV_OK(link))
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
-}
-
-
static struct pcmcia_device_id btuart_ids[] = {
/* don't use this driver. Use serial_cs + hci_uart instead */
PCMCIA_DEVICE_NULL
.drv = {
.name = "btuart_cs",
},
- .probe = btuart_attach,
+ .probe = btuart_probe,
.remove = btuart_detach,
.id_table = btuart_ids,
- .suspend = btuart_suspend,
- .resume = btuart_resume,
};
static int __init init_btuart_cs(void)
typedef struct dtl1_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
} dtl1_info_t;
-static void dtl1_config(dev_link_t *link);
-static void dtl1_release(dev_link_t *link);
+static int dtl1_config(struct pcmcia_device *link);
+static void dtl1_release(struct pcmcia_device *link);
static void dtl1_detach(struct pcmcia_device *p_dev);
}
do {
- register unsigned int iobase = info->link.io.BasePort1;
+ register unsigned int iobase = info->p_dev->io.BasePort1;
register struct sk_buff *skb;
register int len;
clear_bit(XMIT_WAKEUP, &(info->tx_state));
- if (!(info->link.state & DEV_PRESENT))
+ if (!pcmcia_dev_present(info->p_dev))
return;
if (!(skb = skb_dequeue(&(info->txq))))
return;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
do {
info->hdev->stat.byte_rx++;
return IRQ_NONE;
}
- iobase = info->link.io.BasePort1;
+ iobase = info->p_dev->io.BasePort1;
spin_lock(&(info->lock));
static int dtl1_open(dtl1_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev;
spin_lock_init(&(info->lock));
outb(UART_LCR_WLEN8, iobase + UART_LCR); /* Reset DLAB */
outb((UART_MCR_DTR | UART_MCR_RTS | UART_MCR_OUT2), iobase + UART_MCR);
- info->ri_latch = inb(info->link.io.BasePort1 + UART_MSR) & UART_MSR_RI;
+ info->ri_latch = inb(info->p_dev->io.BasePort1 + UART_MSR) & UART_MSR_RI;
/* Turn on interrupts */
outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
static int dtl1_close(dtl1_info_t *info)
{
unsigned long flags;
- unsigned int iobase = info->link.io.BasePort1;
+ unsigned int iobase = info->p_dev->io.BasePort1;
struct hci_dev *hdev = info->hdev;
if (!hdev)
return 0;
}
-static int dtl1_attach(struct pcmcia_device *p_dev)
+static int dtl1_probe(struct pcmcia_device *link)
{
dtl1_info_t *info;
- dev_link_t *link;
/* Create new info device */
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->irq.Instance = info;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- dtl1_config(link);
-
- return 0;
+ return dtl1_config(link);
}
-static void dtl1_detach(struct pcmcia_device *p_dev)
+static void dtl1_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
dtl1_info_t *info = link->priv;
- if (link->state & DEV_CONFIG)
- dtl1_release(link);
+ dtl1_release(link);
kfree(info);
}
-static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
int i;
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)
return CS_NO_MORE_ITEMS;
return get_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)
return CS_NO_MORE_ITEMS;
return get_tuple(handle, tuple, parse);
}
-static void dtl1_config(dev_link_t *link)
+static int dtl1_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
dtl1_info_t *info = link->priv;
tuple_t tuple;
u_short buf[256];
cisparse_t parse;
cistpl_cftable_entry_t *cf = &parse.cftable_entry;
- config_info_t config;
int i, last_ret, last_fn;
tuple.TupleData = (cisdata_t *)buf;
/* Get configuration register information */
tuple.DesiredTuple = CISTPL_CONFIG;
- last_ret = first_tuple(handle, &tuple, &parse);
+ last_ret = first_tuple(link, &tuple, &parse);
if (last_ret != CS_SUCCESS) {
last_fn = ParseTuple;
goto cs_failed;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
- i = pcmcia_get_configuration_info(handle, &config);
- link->conf.Vcc = config.Vcc;
-
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleOffset = 0;
tuple.TupleDataMax = 255;
/* Look for a generic full-sized window */
link->io.NumPorts1 = 8;
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i != CS_NO_MORE_ITEMS) {
if ((i == CS_SUCCESS) && (cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
link->conf.ConfigIndex = cf->index;
link->io.BasePort1 = cf->io.win[0].base;
link->io.NumPorts1 = cf->io.win[0].len; /*yo */
link->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
break;
}
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIRQ, i);
+ cs_error(link, RequestIRQ, i);
link->irq.AssignedIRQ = 0;
}
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
+ cs_error(link, RequestConfiguration, i);
goto failed;
}
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &info->node;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
dtl1_release(link);
+ return -ENODEV;
}
-static void dtl1_release(dev_link_t *link)
+static void dtl1_release(struct pcmcia_device *link)
{
dtl1_info_t *info = link->priv;
- if (link->state & DEV_PRESENT)
- dtl1_close(info);
-
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
-}
-
-static int dtl1_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int dtl1_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
+ dtl1_close(info);
- link->state &= ~DEV_SUSPEND;
- if (DEV_OK(link))
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
+ pcmcia_disable_device(link);
}
.drv = {
.name = "dtl1_cs",
},
- .probe = dtl1_attach,
+ .probe = dtl1_probe,
.remove = dtl1_detach,
.id_table = dtl1_ids,
- .suspend = dtl1_suspend,
- .resume = dtl1_resume,
};
static int __init init_dtl1_cs(void)
release_region(azt_port, 4);
}
}
- if ((azt_port_auto[i] == 0) || (i == 16)) {
+ if ((i == 16) || (azt_port_auto[i] == 0)) {
printk(KERN_INFO "aztcd: no AZTECH CD-ROM drive found\n");
return -EIO;
}
config RIO
tristate "Specialix RIO system support"
- depends on SERIAL_NONSTANDARD && !64BIT
+ depends on SERIAL_NONSTANDARD
help
This is a driver for the Specialix RIO, a smart serial card which
drives an outboard box that can support up to 128 ports. Product
Samsung S3C2410. This can provide periodic interrupt rates
from 1Hz to 64Hz for user programs, and wakeup from Alarm.
-config RTC_VR41XX
- tristate "NEC VR4100 series Real Time Clock Support"
- depends on CPU_VR41XX
-
config COBALT_LCD
bool "Support for Cobalt LCD"
depends on MIPS_COBALT
obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o
obj-$(CONFIG_SX) += sx.o generic_serial.o
obj-$(CONFIG_RIO) += rio/ generic_serial.o
-obj-$(CONFIG_HVC_DRIVER) += hvc_console.o
obj-$(CONFIG_HVC_CONSOLE) += hvc_vio.o hvsi.o
obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o
+obj-$(CONFIG_HVC_DRIVER) += hvc_console.o
obj-$(CONFIG_RAW_DRIVER) += raw.o
obj-$(CONFIG_SGI_SNSC) += snsc.o snsc_event.o
obj-$(CONFIG_MMTIMER) += mmtimer.o
obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
obj-$(CONFIG_DS1302) += ds1302.o
obj-$(CONFIG_S3C2410_RTC) += s3c2410-rtc.o
-obj-$(CONFIG_RTC_VR41XX) += vr41xx_rtc.o
ifeq ($(CONFIG_GENERIC_NVRAM),y)
obj-$(CONFIG_NVRAM) += generic_nvram.o
else
config AGP_SIS
tristate "SiS chipset support"
- depends on AGP && X86_32
+ depends on AGP
help
This option gives you AGP support for the GLX component of
X on Silicon Integrated Systems [SiS] chipsets.
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
+ if (pdev->vendor == PCI_VENDOR_ID_NVIDIA)
+ nforce3_agp_init(pdev);
+
return amd_8151_configure();
}
{.mask = 0x00000001, .type = 0}
};
+/* This function does the same thing as mask_memory() for this chipset... */
+static inline unsigned long efficeon_mask_memory(unsigned long addr)
+{
+ return addr | 0x00000001;
+}
+
static struct aper_size_info_lvl2 efficeon_generic_sizes[4] =
{
{256, 65536, 0},
last_page = NULL;
for (i = 0; i < count; i++) {
int index = pg_start + i;
- unsigned long insert = mem->memory[i];
+ unsigned long insert = efficeon_mask_memory(mem->memory[i]);
page = (unsigned int *) efficeon_private.l1_table[index >> 10];
info = buffer.pointer;
info->hardware_id.value[sizeof(info->hardware_id)-1] = '\0';
match = (strcmp(info->hardware_id.value, "HWP0001") == 0);
- ACPI_MEM_FREE(info);
+ kfree(info);
if (match) {
status = hp_acpi_csr_space(handle, &sba_hpa, &length);
if (ACPI_SUCCESS(status))
.chipset_name = "PT880",
},
+ /* PT880 Ultra */
+ {
+ .device_id = PCI_DEVICE_ID_VIA_PT880ULTRA,
+ .chipset_name = "PT880 Ultra",
+ },
+
/* PT890 */
{
.device_id = PCI_DEVICE_ID_VIA_8783_0,
ID(PCI_DEVICE_ID_VIA_8763_0),
ID(PCI_DEVICE_ID_VIA_8378_0),
ID(PCI_DEVICE_ID_VIA_PT880),
+ ID(PCI_DEVICE_ID_VIA_PT880ULTRA),
ID(PCI_DEVICE_ID_VIA_8783_0),
ID(PCI_DEVICE_ID_VIA_PX8X0_0),
ID(PCI_DEVICE_ID_VIA_3269_0),
if (!boardno)
boardno = readb(loc + NUMCARD_OWNER_TO_PC);
- if (!boardno && boardno > MAX_BOARD) {
+ if (!boardno || boardno > MAX_BOARD) {
printk(KERN_WARNING "Board #%d (at 0x%lx) is out of range (1 <= x <= %d).\n",
boardno, physloc, MAX_BOARD);
return 0;
static void __exit cs5535_gpio_cleanup(void)
{
dev_t dev_id = MKDEV(major, 0);
+
+ cdev_del(&cs5535_gpio_cdev);
unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT);
- if (gpio_base != 0)
- release_region(gpio_base, CS5535_GPIO_SIZE);
+ release_region(gpio_base, CS5535_GPIO_SIZE);
}
module_init(cs5535_gpio_init);
extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
extern void *drm_ioremap(unsigned long offset, unsigned long size,
drm_device_t * dev);
-extern void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
- drm_device_t * dev);
extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev);
extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type);
/* Buffer management support (drm_bufs.h) */
extern int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request);
extern int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request);
-extern int drm_addbufs_fb(drm_device_t *dev, drm_buf_desc_t *request);
extern int drm_addmap(drm_device_t * dev, unsigned int offset,
unsigned int size, drm_map_type_t type,
drm_map_flags_t flags, drm_local_map_t ** map_ptr);
map->handle = drm_ioremap(map->offset, map->size, dev);
}
+#if 0
static __inline__ void drm_core_ioremap_nocache(struct drm_map *map,
struct drm_device *dev)
{
map->handle = drm_ioremap_nocache(map->offset, map->size, dev);
}
+#endif /* 0 */
static __inline__ void drm_core_ioremapfree(struct drm_map *map,
struct drm_device *dev)
return agp_bind_memory(handle, start);
}
-EXPORT_SYMBOL(drm_agp_bind_memory);
-
/** Calls agp_unbind_memory() */
int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
{
return 0;
}
-EXPORT_SYMBOL(drm_rmmap_locked);
int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
{
return ret;
}
-EXPORT_SYMBOL(drm_rmmap);
/* The rmmap ioctl appears to be unnecessary. All mappings are torn down on
* the last close of the device, and this is necessary for cleanup when things
return 0;
}
-int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
+static int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
{
drm_device_dma_t *dma = dev->dma;
drm_buf_entry_t *entry;
atomic_dec(&dev->buf_alloc);
return 0;
}
-EXPORT_SYMBOL(drm_addbufs_fb);
/**
[DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX)] = {drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
[DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX)] = {drm_getsareactx, DRM_AUTH},
- [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
- [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+ [DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_ROOT_ONLY},
+ [DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_ROOT_ONLY},
[DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = {drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
[DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = {drm_getctx, DRM_AUTH},
[DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = {drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
}
#if __OS_HAS_AGP
+/*
+ * Find the drm_map that covers the range [offset, offset+size).
+ */
+static drm_map_t *drm_lookup_map(unsigned long offset,
+ unsigned long size, drm_device_t * dev)
+{
+ struct list_head *list;
+ drm_map_list_t *r_list;
+ drm_map_t *map;
+
+ list_for_each(list, &dev->maplist->head) {
+ r_list = (drm_map_list_t *) list;
+ map = r_list->map;
+ if (!map)
+ continue;
+ if (map->offset <= offset
+ && (offset + size) <= (map->offset + map->size))
+ return map;
+ }
+ return NULL;
+}
+
+static void *agp_remap(unsigned long offset, unsigned long size,
+ drm_device_t * dev)
+{
+ unsigned long *phys_addr_map, i, num_pages =
+ PAGE_ALIGN(size) / PAGE_SIZE;
+ struct drm_agp_mem *agpmem;
+ struct page **page_map;
+ void *addr;
+
+ size = PAGE_ALIGN(size);
+
+#ifdef __alpha__
+ offset -= dev->hose->mem_space->start;
+#endif
+
+ for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
+ if (agpmem->bound <= offset
+ && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
+ (offset + size))
+ break;
+ if (!agpmem)
+ return NULL;
+
+ /*
+ * OK, we're mapping AGP space on a chipset/platform on which memory accesses by
+ * the CPU do not get remapped by the GART. We fix this by using the kernel's
+ * page-table instead (that's probably faster anyhow...).
+ */
+ /* note: use vmalloc() because num_pages could be large... */
+ page_map = vmalloc(num_pages * sizeof(struct page *));
+ if (!page_map)
+ return NULL;
+
+ phys_addr_map =
+ agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
+ for (i = 0; i < num_pages; ++i)
+ page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT);
+ addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP);
+ vfree(page_map);
+
+ return addr;
+}
+
/** Wrapper around agp_allocate_memory() */
DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type)
{
{
return drm_agp_unbind_memory(handle);
}
+
+#else /* __OS_HAS_AGP */
+
+static inline drm_map_t *drm_lookup_map(unsigned long offset,
+ unsigned long size, drm_device_t * dev)
+{
+ return NULL;
+}
+
+static inline void *agp_remap(unsigned long offset, unsigned long size,
+ drm_device_t * dev)
+{
+ return NULL;
+}
+
#endif /* agp */
+
+void *drm_ioremap(unsigned long offset, unsigned long size,
+ drm_device_t * dev)
+{
+ if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
+ drm_map_t *map = drm_lookup_map(offset, size, dev);
+
+ if (map && map->type == _DRM_AGP)
+ return agp_remap(offset, size, dev);
+ }
+ return ioremap(offset, size);
+}
+EXPORT_SYMBOL(drm_ioremap);
+
+#if 0
+void *drm_ioremap_nocache(unsigned long offset,
+ unsigned long size, drm_device_t * dev)
+{
+ if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
+ drm_map_t *map = drm_lookup_map(offset, size, dev);
+
+ if (map && map->type == _DRM_AGP)
+ return agp_remap(offset, size, dev);
+ }
+ return ioremap_nocache(offset, size);
+}
+#endif /* 0 */
+
+void drm_ioremapfree(void *pt, unsigned long size,
+ drm_device_t * dev)
+{
+ /*
+ * This is a bit ugly. It would be much cleaner if the DRM API would use separate
+ * routines for handling mappings in the AGP space. Hopefully this can be done in
+ * a future revision of the interface...
+ */
+ if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
+ && ((unsigned long)pt >= VMALLOC_START
+ && (unsigned long)pt < VMALLOC_END)) {
+ unsigned long offset;
+ drm_map_t *map;
+
+ offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
+ map = drm_lookup_map(offset, size, dev);
+ if (map && map->type == _DRM_AGP) {
+ vunmap(pt);
+ return;
+ }
+ }
+
+ iounmap(pt);
+}
+EXPORT_SYMBOL(drm_ioremapfree);
+
#endif /* debug_memory */
# endif
#endif
-/*
- * Find the drm_map that covers the range [offset, offset+size).
- */
-static inline drm_map_t *drm_lookup_map(unsigned long offset,
- unsigned long size, drm_device_t * dev)
-{
- struct list_head *list;
- drm_map_list_t *r_list;
- drm_map_t *map;
-
- list_for_each(list, &dev->maplist->head) {
- r_list = (drm_map_list_t *) list;
- map = r_list->map;
- if (!map)
- continue;
- if (map->offset <= offset
- && (offset + size) <= (map->offset + map->size))
- return map;
- }
- return NULL;
-}
-
-static inline void *agp_remap(unsigned long offset, unsigned long size,
- drm_device_t * dev)
-{
- unsigned long *phys_addr_map, i, num_pages =
- PAGE_ALIGN(size) / PAGE_SIZE;
- struct drm_agp_mem *agpmem;
- struct page **page_map;
- void *addr;
-
- size = PAGE_ALIGN(size);
-
-#ifdef __alpha__
- offset -= dev->hose->mem_space->start;
-#endif
-
- for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
- if (agpmem->bound <= offset
- && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
- (offset + size))
- break;
- if (!agpmem)
- return NULL;
-
- /*
- * OK, we're mapping AGP space on a chipset/platform on which memory accesses by
- * the CPU do not get remapped by the GART. We fix this by using the kernel's
- * page-table instead (that's probably faster anyhow...).
- */
- /* note: use vmalloc() because num_pages could be large... */
- page_map = vmalloc(num_pages * sizeof(struct page *));
- if (!page_map)
- return NULL;
-
- phys_addr_map =
- agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
- for (i = 0; i < num_pages; ++i)
- page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT);
- addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP);
- vfree(page_map);
-
- return addr;
-}
-
static inline unsigned long drm_follow_page(void *vaddr)
{
pgd_t *pgd = pgd_offset_k((unsigned long)vaddr);
#else /* __OS_HAS_AGP */
-static inline drm_map_t *drm_lookup_map(unsigned long offset,
- unsigned long size, drm_device_t * dev)
-{
- return NULL;
-}
-
-static inline void *agp_remap(unsigned long offset, unsigned long size,
- drm_device_t * dev)
-{
- return NULL;
-}
-
static inline unsigned long drm_follow_page(void *vaddr)
{
return 0;
#endif
-static inline void *drm_ioremap(unsigned long offset, unsigned long size,
- drm_device_t * dev)
-{
- if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
- drm_map_t *map = drm_lookup_map(offset, size, dev);
-
- if (map && map->type == _DRM_AGP)
- return agp_remap(offset, size, dev);
- }
- return ioremap(offset, size);
-}
-
-static inline void *drm_ioremap_nocache(unsigned long offset,
- unsigned long size, drm_device_t * dev)
-{
- if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
- drm_map_t *map = drm_lookup_map(offset, size, dev);
-
- if (map && map->type == _DRM_AGP)
- return agp_remap(offset, size, dev);
- }
- return ioremap_nocache(offset, size);
-}
-
-static inline void drm_ioremapfree(void *pt, unsigned long size,
- drm_device_t * dev)
-{
- /*
- * This is a bit ugly. It would be much cleaner if the DRM API would use separate
- * routines for handling mappings in the AGP space. Hopefully this can be done in
- * a future revision of the interface...
- */
- if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
- && ((unsigned long)pt >= VMALLOC_START
- && (unsigned long)pt < VMALLOC_END)) {
- unsigned long offset;
- drm_map_t *map;
-
- offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
- map = drm_lookup_map(offset, size, dev);
- if (map && map->type == _DRM_AGP) {
- vunmap(pt);
- return;
- }
- }
+void *drm_ioremap(unsigned long offset, unsigned long size,
+ drm_device_t * dev);
- iounmap(pt);
-}
+void drm_ioremapfree(void *pt, unsigned long size,
+ drm_device_t * dev);
return pt;
}
+#if 0
void *drm_ioremap_nocache (unsigned long offset, unsigned long size,
drm_device_t * dev) {
void *pt;
spin_unlock(&drm_mem_lock);
return pt;
}
+#endif /* 0 */
void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) {
int alloc_count;
*/
#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include "drmP.h"
/**********************************************************************/
return ret;
}
-EXPORT_SYMBOL(drm_get_dev);
-
/**
* Put a device minor number.
*
dev_priv->scratch_ages[header.scratch.reg]++;
- ref_age_base = *(u32 **)cmdbuf->buf;
+ ref_age_base = (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
cmdbuf->buf += sizeof(u64);
cmdbuf->bufsz -= sizeof(u64);
{
drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
unsigned int cur_irq_sequence;
- drm_via_irq_t *cur_irq = dev_priv->via_irqs;
+ drm_via_irq_t *cur_irq;
int ret = 0;
- maskarray_t *masks = dev_priv->irq_masks;
+ maskarray_t *masks;
int real_irq;
DRM_DEBUG("%s\n", __FUNCTION__);
__FUNCTION__, irq);
return DRM_ERR(EINVAL);
}
-
- cur_irq += real_irq;
+
+ masks = dev_priv->irq_masks;
+ cur_irq = dev_priv->via_irqs + real_irq;
if (masks[real_irq][2] && !force_sequence) {
DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
{
drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
u32 status;
- drm_via_irq_t *cur_irq = dev_priv->via_irqs;
+ drm_via_irq_t *cur_irq;
int i;
DRM_DEBUG("driver_irq_preinstall: dev_priv: %p\n", dev_priv);
if (dev_priv) {
+ cur_irq = dev_priv->via_irqs;
dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE;
dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING;
release_region(dtlk_portlist[i], DTLK_IO_EXTENT);
}
- printk(KERN_INFO "\nDoubleTalk PC - not found\n");
+ printk(KERN_INFO "DoubleTalk PC - not found\n");
return -ENODEV;
}
/* first test allows optimizer to nuke this case for 32-bit machines */
if (sizeof (int) != sizeof (long) && count == sizeof (unsigned int)) {
unsigned int uidata = data;
- retval = put_user(uidata, (unsigned long __user *)buf);
+ retval = put_user(uidata, (unsigned int __user *)buf) ?:
+ sizeof(unsigned int);
}
else {
- retval = put_user(data, (unsigned long __user *)buf);
+ retval = put_user(data, (unsigned long __user *)buf) ?:
+ sizeof(unsigned long);
}
- if (!retval)
- retval = sizeof(unsigned long);
out:
current->state = TASK_RUNNING;
remove_wait_queue(&gen_rtc_wait, &wait);
status = acpi_resource_to_address64(res, &addr);
if (ACPI_SUCCESS(status)) {
- unsigned long size;
-
- size = addr.maximum - addr.minimum + 1;
hdp->hd_phys_address = addr.minimum;
- hdp->hd_address = ioremap(addr.minimum, size);
+ hdp->hd_address = ioremap(addr.minimum, addr.address_length);
if (hpet_is_known(hdp)) {
printk(KERN_DEBUG "%s: 0x%lx is busy\n",
* It is possible the vty-server was removed after the irq was
* requested but before we have time to enable interrupts.
*/
- if (vio_enable_interrupts(vdev) == H_Success)
+ if (vio_enable_interrupts(vdev) == H_SUCCESS)
return 0;
else {
printk(KERN_ERR "HVCS: int enable failed for"
{
unsigned int i;
- if ((size < 2) || (size > IPMI_MAX_MSG_LENGTH))
+ if ((size < 2) || (size > (IPMI_MAX_MSG_LENGTH - 2)))
return -1;
if ((bt->state != BT_STATE_IDLE) && (bt->state != BT_STATE_HOSED))
#include <linux/slab.h>
#include <linux/devfs_fs_kernel.h>
#include <linux/ipmi.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/compat.h>
struct file *file;
struct fasync_struct *fasync_queue;
wait_queue_head_t wait;
- struct semaphore recv_sem;
+ struct mutex recv_mutex;
int default_retries;
unsigned int default_retry_time_ms;
};
INIT_LIST_HEAD(&(priv->recv_msgs));
init_waitqueue_head(&priv->wait);
priv->fasync_queue = NULL;
- sema_init(&(priv->recv_sem), 1);
+ mutex_init(&priv->recv_mutex);
/* Use the low-level defaults. */
priv->default_retries = -1;
break;
}
- /* We claim a semaphore because we don't want two
+ /* We claim a mutex because we don't want two
users getting something from the queue at a time.
Since we have to release the spinlock before we can
copy the data to the user, it's possible another
user will grab something from the queue, too. Then
the messages might get out of order if something
fails and the message gets put back onto the
- queue. This semaphore prevents that problem. */
- down(&(priv->recv_sem));
+ queue. This mutex prevents that problem. */
+ mutex_lock(&priv->recv_mutex);
/* Grab the message off the list. */
spin_lock_irqsave(&(priv->recv_msg_lock), flags);
goto recv_putback_on_err;
}
- up(&(priv->recv_sem));
+ mutex_unlock(&priv->recv_mutex);
ipmi_free_recv_msg(msg);
break;
spin_lock_irqsave(&(priv->recv_msg_lock), flags);
list_add(entry, &(priv->recv_msgs));
spin_unlock_irqrestore(&(priv->recv_msg_lock), flags);
- up(&(priv->recv_sem));
+ mutex_unlock(&priv->recv_mutex);
break;
recv_err:
- up(&(priv->recv_sem));
+ mutex_unlock(&priv->recv_mutex);
break;
}
static inline int check_obf(struct si_sm_data *kcs, unsigned char status,
long time)
{
- if (! GET_STATUS_OBF(status)) {
+ if (!GET_STATUS_OBF(status)) {
kcs->obf_timeout -= time;
if (kcs->obf_timeout < 0) {
start_error_recovery(kcs, "OBF not ready in time");
}
if (state == KCS_READ_STATE) {
- if (! check_obf(kcs, status, time))
+ if (!check_obf(kcs, status, time))
return SI_SM_CALL_WITH_DELAY;
read_next_byte(kcs);
} else {
"Not in read state for error2");
break;
}
- if (! check_obf(kcs, status, time))
+ if (!check_obf(kcs, status, time))
return SI_SM_CALL_WITH_DELAY;
clear_obf(kcs, status);
break;
}
- if (! check_obf(kcs, status, time))
+ if (!check_obf(kcs, status, time))
return SI_SM_CALL_WITH_DELAY;
clear_obf(kcs, status);
#include <linux/sched.h>
#include <linux/poll.h>
#include <linux/spinlock.h>
+#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/ipmi.h>
#include <linux/ipmi_smi.h>
/* The list of command receivers that are registered for commands
on this interface. */
- struct semaphore cmd_rcvrs_lock;
+ struct mutex cmd_rcvrs_mutex;
struct list_head cmd_rcvrs;
/* Events that were queues because no one was there to receive
/* Wholesale remove all the entries from the list in the
* interface and wait for RCU to know that none are in use. */
- down(&intf->cmd_rcvrs_lock);
+ mutex_lock(&intf->cmd_rcvrs_mutex);
list_add_rcu(&list, &intf->cmd_rcvrs);
list_del_rcu(&intf->cmd_rcvrs);
- up(&intf->cmd_rcvrs_lock);
+ mutex_unlock(&intf->cmd_rcvrs_mutex);
synchronize_rcu();
list_for_each_entry_safe(rcvr, rcvr2, &list, link)
static void deliver_response(struct ipmi_recv_msg *msg)
{
- if (! msg->user) {
+ if (!msg->user) {
ipmi_smi_t intf = msg->user_msg_data;
unsigned long flags;
(i+1)%IPMI_IPMB_NUM_SEQ != intf->curr_seq;
i = (i+1)%IPMI_IPMB_NUM_SEQ)
{
- if (! intf->seq_table[i].inuse)
+ if (!intf->seq_table[i].inuse)
break;
}
- if (! intf->seq_table[i].inuse) {
+ if (!intf->seq_table[i].inuse) {
intf->seq_table[i].recv_msg = recv_msg;
/* Start with the maximum timeout, when the send response
}
new_user = kmalloc(sizeof(*new_user), GFP_KERNEL);
- if (! new_user)
+ if (!new_user)
return -ENOMEM;
spin_lock_irqsave(&interfaces_lock, flags);
int ipmi_destroy_user(ipmi_user_t user)
{
- int rv = -ENODEV;
ipmi_smi_t intf = user->intf;
int i;
unsigned long flags;
struct cmd_rcvr *rcvr;
struct cmd_rcvr *rcvrs = NULL;
- user->valid = 1;
+ user->valid = 0;
/* Remove the user from the interface's sequence table. */
spin_lock_irqsave(&intf->seq_lock, flags);
* since other things may be using it till we do
* synchronize_rcu()) then free everything in that list.
*/
- down(&intf->cmd_rcvrs_lock);
+ mutex_lock(&intf->cmd_rcvrs_mutex);
list_for_each_entry_rcu(rcvr, &intf->cmd_rcvrs, link) {
if (rcvr->user == user) {
list_del_rcu(&rcvr->link);
rcvrs = rcvr;
}
}
- up(&intf->cmd_rcvrs_lock);
+ mutex_unlock(&intf->cmd_rcvrs_mutex);
synchronize_rcu();
while (rcvrs) {
rcvr = rcvrs;
kref_put(&user->refcount, free_user);
- return rv;
+ return 0;
}
void ipmi_get_version(ipmi_user_t user,
if (val) {
/* Deliver any queued events. */
- list_for_each_entry_safe(msg, msg2, &intf->waiting_events, link) {
+ list_for_each_entry_safe(msg, msg2, &intf->waiting_events,
+ link) {
list_del(&msg->link);
list_add_tail(&msg->link, &msgs);
}
+ intf->waiting_events_count = 0;
}
/* Hold the events lock while doing this to preserve order. */
rcvr = kmalloc(sizeof(*rcvr), GFP_KERNEL);
- if (! rcvr)
+ if (!rcvr)
return -ENOMEM;
rcvr->cmd = cmd;
rcvr->netfn = netfn;
rcvr->user = user;
- down(&intf->cmd_rcvrs_lock);
+ mutex_lock(&intf->cmd_rcvrs_mutex);
/* Make sure the command/netfn is not already registered. */
entry = find_cmd_rcvr(intf, netfn, cmd);
if (entry) {
list_add_rcu(&rcvr->link, &intf->cmd_rcvrs);
out_unlock:
- up(&intf->cmd_rcvrs_lock);
+ mutex_unlock(&intf->cmd_rcvrs_mutex);
if (rv)
kfree(rcvr);
ipmi_smi_t intf = user->intf;
struct cmd_rcvr *rcvr;
- down(&intf->cmd_rcvrs_lock);
+ mutex_lock(&intf->cmd_rcvrs_mutex);
/* Make sure the command/netfn is not already registered. */
rcvr = find_cmd_rcvr(intf, netfn, cmd);
if ((rcvr) && (rcvr->user == user)) {
list_del_rcu(&rcvr->link);
- up(&intf->cmd_rcvrs_lock);
+ mutex_unlock(&intf->cmd_rcvrs_mutex);
synchronize_rcu();
kfree(rcvr);
return 0;
} else {
- up(&intf->cmd_rcvrs_lock);
+ mutex_unlock(&intf->cmd_rcvrs_mutex);
return -ENOENT;
}
}
unsigned char saddr, lun;
int rv;
- if (! user)
+ if (!user)
return -EINVAL;
rv = check_addr(user->intf, addr, &saddr, &lun);
if (rv)
unsigned char saddr, lun;
int rv;
- if (! user)
+ if (!user)
return -EINVAL;
rv = check_addr(user->intf, addr, &saddr, &lun);
if (rv)
char *out = (char *) page;
ipmi_smi_t intf = data;
int i;
- int rv= 0;
+ int rv = 0;
for (i = 0; i < IPMI_MAX_CHANNELS; i++)
rv += sprintf(out+rv, "%x ", intf->channels[i].address);
} else {
bmc->dev = platform_device_alloc("ipmi_bmc",
bmc->id.device_id);
- if (! bmc->dev) {
+ if (!bmc->dev) {
printk(KERN_ERR
"ipmi_msghandler:"
" Unable to allocate platform device\n");
void *send_info,
struct ipmi_device_id *device_id,
struct device *si_dev,
- unsigned char slave_addr,
- ipmi_smi_t *new_intf)
+ unsigned char slave_addr)
{
int i, j;
int rv;
spin_lock_init(&intf->events_lock);
INIT_LIST_HEAD(&intf->waiting_events);
intf->waiting_events_count = 0;
- init_MUTEX(&intf->cmd_rcvrs_lock);
+ mutex_init(&intf->cmd_rcvrs_mutex);
INIT_LIST_HEAD(&intf->cmd_rcvrs);
init_waitqueue_head(&intf->waitq);
if (rv)
goto out;
- /* FIXME - this is an ugly kludge, this sets the intf for the
- caller before sending any messages with it. */
- *new_intf = intf;
+ rv = handlers->start_processing(send_info, intf);
+ if (rv)
+ goto out;
get_guid(intf);
spin_unlock_irqrestore(&intf->counter_lock, flags);
recv_msg = ipmi_alloc_recv_msg();
- if (! recv_msg) {
+ if (!recv_msg) {
/* We couldn't allocate memory for the
message, so requeue it for handling
later. */
spin_unlock_irqrestore(&intf->counter_lock, flags);
recv_msg = ipmi_alloc_recv_msg();
- if (! recv_msg) {
+ if (!recv_msg) {
/* We couldn't allocate memory for the
message, so requeue it for handling
later. */
events. */
rcu_read_lock();
list_for_each_entry_rcu(user, &intf->users, link) {
- if (! user->gets_events)
+ if (!user->gets_events)
continue;
recv_msg = ipmi_alloc_recv_msg();
- if (! recv_msg) {
+ if (!recv_msg) {
rcu_read_unlock();
- list_for_each_entry_safe(recv_msg, recv_msg2, &msgs, link) {
+ list_for_each_entry_safe(recv_msg, recv_msg2, &msgs,
+ link) {
list_del(&recv_msg->link);
ipmi_free_recv_msg(recv_msg);
}
/* No one to receive the message, put it in queue if there's
not already too many things in the queue. */
recv_msg = ipmi_alloc_recv_msg();
- if (! recv_msg) {
+ if (!recv_msg) {
/* We couldn't allocate memory for the
message, so requeue it for handling
later. */
copy_event_into_recv_msg(recv_msg, msg);
list_add_tail(&(recv_msg->link), &(intf->waiting_events));
+ intf->waiting_events_count++;
} else {
/* There's too many things in the queue, discard this
message. */
rcu_read_lock();
list_for_each_entry_rcu(user, &intf->users, link) {
- if (! user->handler->ipmi_watchdog_pretimeout)
+ if (!user->handler->ipmi_watchdog_pretimeout)
continue;
user->handler->ipmi_watchdog_pretimeout(user->handler_data);
smi_msg = smi_from_recv_msg(intf, ent->recv_msg, slot,
ent->seqid);
- if (! smi_msg)
+ if (!smi_msg)
return;
spin_unlock_irqrestore(&intf->seq_lock, *flags);
/* See if any waiting messages need to be processed. */
spin_lock_irqsave(&intf->waiting_msgs_lock, flags);
- list_for_each_entry_safe(smi_msg, smi_msg2, &intf->waiting_msgs, link) {
- if (! handle_new_recv_msg(intf, smi_msg)) {
+ list_for_each_entry_safe(smi_msg, smi_msg2,
+ &intf->waiting_msgs, link) {
+ if (!handle_new_recv_msg(intf, smi_msg)) {
list_del(&smi_msg->link);
ipmi_free_smi_msg(smi_msg);
} else {
{
const char ipmi_version_major = ipmi_version & 0xF;
const char ipmi_version_minor = (ipmi_version >> 4) & 0xF;
- const char mfr[3]=DELL_IANA_MFR_ID;
+ const char mfr[3] = DELL_IANA_MFR_ID;
if (!memcmp(mfr, &mfg_id, sizeof(mfr)) &&
ipmi_version_major <= 1 &&
ipmi_version_minor < 5)
set_user_nice(current, 19);
while (!kthread_should_stop()) {
spin_lock_irqsave(&(smi_info->si_lock), flags);
- smi_result=smi_event_handler(smi_info, 0);
+ smi_result = smi_event_handler(smi_info, 0);
spin_unlock_irqrestore(&(smi_info->si_lock), flags);
if (smi_result == SI_SM_CALL_WITHOUT_DELAY) {
/* do nothing */
return si_irq_handler(irq, data, regs);
}
+static int smi_start_processing(void *send_info,
+ ipmi_smi_t intf)
+{
+ struct smi_info *new_smi = send_info;
+
+ new_smi->intf = intf;
+
+ /* Set up the timer that drives the interface. */
+ setup_timer(&new_smi->si_timer, smi_timeout, (long)new_smi);
+ new_smi->last_timeout_jiffies = jiffies;
+ mod_timer(&new_smi->si_timer, jiffies + SI_TIMEOUT_JIFFIES);
+
+ if (new_smi->si_type != SI_BT) {
+ new_smi->thread = kthread_run(ipmi_thread, new_smi,
+ "kipmi%d", new_smi->intf_num);
+ if (IS_ERR(new_smi->thread)) {
+ printk(KERN_NOTICE "ipmi_si_intf: Could not start"
+ " kernel thread due to error %ld, only using"
+ " timers to drive the interface\n",
+ PTR_ERR(new_smi->thread));
+ new_smi->thread = NULL;
+ }
+ }
+
+ return 0;
+}
static struct ipmi_smi_handlers handlers =
{
.owner = THIS_MODULE,
+ .start_processing = smi_start_processing,
.sender = sender,
.request_events = request_events,
.set_run_to_completion = set_run_to_completion,
#define SI_MAX_PARMS 4
static LIST_HEAD(smi_infos);
-static DECLARE_MUTEX(smi_infos_lock);
+static DEFINE_MUTEX(smi_infos_lock);
static int smi_num; /* Used to sequence the SMIs */
#define DEFAULT_REGSPACING 1
static void port_cleanup(struct smi_info *info)
{
unsigned int addr = info->io.addr_data;
- int mapsize;
+ int idx;
if (addr) {
- mapsize = ((info->io_size * info->io.regspacing)
- - (info->io.regspacing - info->io.regsize));
-
- release_region (addr, mapsize);
+ for (idx = 0; idx < info->io_size; idx++) {
+ release_region(addr + idx * info->io.regspacing,
+ info->io.regsize);
+ }
}
}
static int port_setup(struct smi_info *info)
{
unsigned int addr = info->io.addr_data;
- int mapsize;
+ int idx;
if (!addr)
return -ENODEV;
return -EINVAL;
}
- /* Calculate the total amount of memory to claim. This is an
- * unusual looking calculation, but it avoids claiming any
- * more memory than it has to. It will claim everything
- * between the first address to the end of the last full
- * register. */
- mapsize = ((info->io_size * info->io.regspacing)
- - (info->io.regspacing - info->io.regsize));
-
- if (request_region(addr, mapsize, DEVICE_NAME) == NULL)
- return -EIO;
+ /* Some BIOSes reserve disjoint I/O regions in their ACPI
+ * tables. This causes problems when trying to register the
+ * entire I/O region. Therefore we must register each I/O
+ * port separately.
+ */
+ for (idx = 0; idx < info->io_size; idx++) {
+ if (request_region(addr + idx * info->io.regspacing,
+ info->io.regsize, DEVICE_NAME) == NULL) {
+ /* Undo allocations */
+ while (idx--) {
+ release_region(addr + idx * info->io.regspacing,
+ info->io.regsize);
+ }
+ return -EIO;
+ }
+ }
return 0;
}
static inline void wait_for_timer_and_thread(struct smi_info *smi_info)
{
- if (smi_info->thread != NULL && smi_info->thread != ERR_PTR(-ENOMEM))
- kthread_stop(smi_info->thread);
- del_timer_sync(&smi_info->si_timer);
+ if (smi_info->intf) {
+ /* The timer and thread are only running if the
+ interface has been started up and registered. */
+ if (smi_info->thread != NULL)
+ kthread_stop(smi_info->thread);
+ del_timer_sync(&smi_info->si_timer);
+ }
}
-static struct ipmi_default_vals
+static __devinitdata struct ipmi_default_vals
{
int type;
int port;
-} __devinit ipmi_defaults[] =
+} ipmi_defaults[] =
{
{ .type = SI_KCS, .port = 0xca2 },
{ .type = SI_SMIC, .port = 0xca9 },
new_smi->slave_addr, new_smi->irq);
}
- down(&smi_infos_lock);
+ mutex_lock(&smi_infos_lock);
if (!is_new_interface(new_smi)) {
printk(KERN_WARNING "ipmi_si: duplicate interface\n");
rv = -EBUSY;
if (new_smi->irq)
new_smi->si_state = SI_CLEARING_FLAGS_THEN_SET_IRQ;
- /* The ipmi_register_smi() code does some operations to
- determine the channel information, so we must be ready to
- handle operations before it is called. This means we have
- to stop the timer if we get an error after this point. */
- init_timer(&(new_smi->si_timer));
- new_smi->si_timer.data = (long) new_smi;
- new_smi->si_timer.function = smi_timeout;
- new_smi->last_timeout_jiffies = jiffies;
- new_smi->si_timer.expires = jiffies + SI_TIMEOUT_JIFFIES;
-
- add_timer(&(new_smi->si_timer));
- if (new_smi->si_type != SI_BT)
- new_smi->thread = kthread_run(ipmi_thread, new_smi,
- "kipmi%d", new_smi->intf_num);
-
if (!new_smi->dev) {
/* If we don't already have a device from something
* else (like PCI), then register a new one. */
printk(KERN_ERR
"ipmi_si_intf:"
" Unable to allocate platform device\n");
- goto out_err_stop_timer;
+ goto out_err;
}
new_smi->dev = &new_smi->pdev->dev;
new_smi->dev->driver = &ipmi_driver;
" Unable to register system interface device:"
" %d\n",
rv);
- goto out_err_stop_timer;
+ goto out_err;
}
new_smi->dev_registered = 1;
}
new_smi,
&new_smi->device_id,
new_smi->dev,
- new_smi->slave_addr,
- &(new_smi->intf));
+ new_smi->slave_addr);
if (rv) {
printk(KERN_ERR
"ipmi_si: Unable to register device: error %d\n",
list_add_tail(&new_smi->link, &smi_infos);
- up(&smi_infos_lock);
+ mutex_unlock(&smi_infos_lock);
printk(" IPMI %s interface initialized\n",si_to_str[new_smi->si_type]);
kfree(new_smi);
- up(&smi_infos_lock);
+ mutex_unlock(&smi_infos_lock);
return rv;
}
#endif
if (si_trydefaults) {
- down(&smi_infos_lock);
+ mutex_lock(&smi_infos_lock);
if (list_empty(&smi_infos)) {
/* No BMC was found, try defaults. */
- up(&smi_infos_lock);
+ mutex_unlock(&smi_infos_lock);
default_find_bmc();
} else {
- up(&smi_infos_lock);
+ mutex_unlock(&smi_infos_lock);
}
}
- down(&smi_infos_lock);
+ mutex_lock(&smi_infos_lock);
if (list_empty(&smi_infos)) {
- up(&smi_infos_lock);
+ mutex_unlock(&smi_infos_lock);
#ifdef CONFIG_PCI
pci_unregister_driver(&ipmi_pci_driver);
#endif
printk("ipmi_si: Unable to find any System Interface(s)\n");
return -ENODEV;
} else {
- up(&smi_infos_lock);
+ mutex_unlock(&smi_infos_lock);
return 0;
}
}
pci_unregister_driver(&ipmi_pci_driver);
#endif
- down(&smi_infos_lock);
+ mutex_lock(&smi_infos_lock);
list_for_each_entry_safe(e, tmp_e, &smi_infos, link)
cleanup_one_si(e);
- up(&smi_infos_lock);
+ mutex_unlock(&smi_infos_lock);
driver_unregister(&ipmi_driver);
}
#include <linux/watchdog.h>
#include <linux/miscdevice.h>
#include <linux/init.h>
+#include <linux/completion.h>
#include <linux/rwsem.h>
#include <linux/errno.h>
#include <asm/uaccess.h>
static void panic_halt_ipmi_heartbeat(void);
-/* We use a semaphore to make sure that only one thing can send a set
+/* We use a mutex to make sure that only one thing can send a set
timeout at one time, because we only have one copy of the data.
- The semaphore is claimed when the set_timeout is sent and freed
+ The mutex is claimed when the set_timeout is sent and freed
when both messages are free. */
static atomic_t set_timeout_tofree = ATOMIC_INIT(0);
-static DECLARE_MUTEX(set_timeout_lock);
+static DEFINE_MUTEX(set_timeout_lock);
+static DECLARE_COMPLETION(set_timeout_wait);
static void set_timeout_free_smi(struct ipmi_smi_msg *msg)
{
if (atomic_dec_and_test(&set_timeout_tofree))
- up(&set_timeout_lock);
+ complete(&set_timeout_wait);
}
static void set_timeout_free_recv(struct ipmi_recv_msg *msg)
{
if (atomic_dec_and_test(&set_timeout_tofree))
- up(&set_timeout_lock);
+ complete(&set_timeout_wait);
}
static struct ipmi_smi_msg set_timeout_smi_msg =
{
/* We can only send one of these at a time. */
- down(&set_timeout_lock);
+ mutex_lock(&set_timeout_lock);
atomic_set(&set_timeout_tofree, 2);
&set_timeout_recv_msg,
&send_heartbeat_now);
if (rv) {
- up(&set_timeout_lock);
- } else {
- if ((do_heartbeat == IPMI_SET_TIMEOUT_FORCE_HB)
- || ((send_heartbeat_now)
- && (do_heartbeat == IPMI_SET_TIMEOUT_HB_IF_NECESSARY)))
- {
- rv = ipmi_heartbeat();
- }
+ mutex_unlock(&set_timeout_lock);
+ goto out;
}
+ wait_for_completion(&set_timeout_wait);
+
+ if ((do_heartbeat == IPMI_SET_TIMEOUT_FORCE_HB)
+ || ((send_heartbeat_now)
+ && (do_heartbeat == IPMI_SET_TIMEOUT_HB_IF_NECESSARY)))
+ {
+ rv = ipmi_heartbeat();
+ }
+ mutex_unlock(&set_timeout_lock);
+
+out:
return rv;
}
The semaphore is claimed when the set_timeout is sent and freed
when both messages are free. */
static atomic_t heartbeat_tofree = ATOMIC_INIT(0);
-static DECLARE_MUTEX(heartbeat_lock);
-static DECLARE_MUTEX_LOCKED(heartbeat_wait_lock);
+static DEFINE_MUTEX(heartbeat_lock);
+static DECLARE_COMPLETION(heartbeat_wait);
static void heartbeat_free_smi(struct ipmi_smi_msg *msg)
{
if (atomic_dec_and_test(&heartbeat_tofree))
- up(&heartbeat_wait_lock);
+ complete(&heartbeat_wait);
}
static void heartbeat_free_recv(struct ipmi_recv_msg *msg)
{
if (atomic_dec_and_test(&heartbeat_tofree))
- up(&heartbeat_wait_lock);
+ complete(&heartbeat_wait);
}
static struct ipmi_smi_msg heartbeat_smi_msg =
{
return ipmi_set_timeout(IPMI_SET_TIMEOUT_HB_IF_NECESSARY);
}
- down(&heartbeat_lock);
+ mutex_lock(&heartbeat_lock);
atomic_set(&heartbeat_tofree, 2);
/* Don't reset the timer if we have the timer turned off, that
re-enables the watchdog. */
if (ipmi_watchdog_state == WDOG_TIMEOUT_NONE) {
- up(&heartbeat_lock);
+ mutex_unlock(&heartbeat_lock);
return 0;
}
&heartbeat_recv_msg,
1);
if (rv) {
- up(&heartbeat_lock);
+ mutex_unlock(&heartbeat_lock);
printk(KERN_WARNING PFX "heartbeat failure: %d\n",
rv);
return rv;
}
/* Wait for the heartbeat to be sent. */
- down(&heartbeat_wait_lock);
+ wait_for_completion(&heartbeat_wait);
if (heartbeat_recv_msg.msg.data[0] != 0) {
/* Got an error in the heartbeat response. It was already
rv = -EINVAL;
}
- up(&heartbeat_lock);
+ mutex_unlock(&heartbeat_lock);
return rv;
}
1);
}
-static struct watchdog_info ident=
+static struct watchdog_info ident =
{
.options = 0, /* WDIOF_SETTIMEOUT, */
.firmware_version = 1,
static int ipmi_close(struct inode *ino, struct file *filep)
{
- if (iminor(ino)==WATCHDOG_MINOR)
- {
+ if (iminor(ino) == WATCHDOG_MINOR) {
if (expect_close == 42) {
ipmi_watchdog_state = WDOG_TIMEOUT_NONE;
ipmi_set_timeout(IPMI_SET_TIMEOUT_NO_HB);
} else {
- printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
+ printk(KERN_CRIT PFX
+ "Unexpected close, not stopping watchdog!\n");
ipmi_heartbeat();
}
clear_bit(0, &ipmi_wdog_open);
static int stli_clrportstats(stliport_t *portp, comstats_t __user *cp);
static int stli_getportstruct(stliport_t __user *arg);
static int stli_getbrdstruct(stlibrd_t __user *arg);
-static void *stli_memalloc(int len);
static stlibrd_t *stli_allocbrd(void);
static void stli_ecpinit(stlibrd_t *brdp);
/*****************************************************************************/
-/*
- * Local driver kernel malloc routine.
- */
-
-static void *stli_memalloc(int len)
-{
- return((void *) kmalloc(len, GFP_KERNEL));
-}
-
-/*****************************************************************************/
-
static int stli_open(struct tty_struct *tty, struct file *filp)
{
stlibrd_t *brdp;
#endif
for (i = 0, panelnr = 0, panelport = 0; (i < brdp->nrports); i++) {
- portp = (stliport_t *) stli_memalloc(sizeof(stliport_t));
- if (portp == (stliport_t *) NULL) {
+ portp = kzalloc(sizeof(stliport_t), GFP_KERNEL);
+ if (!portp) {
printk("STALLION: failed to allocate port structure\n");
continue;
}
- memset(portp, 0, sizeof(stliport_t));
portp->magic = STLI_PORTMAGIC;
portp->portnr = i;
portp->brdnr = brdp->brdnr;
{
stlibrd_t *brdp;
- brdp = (stlibrd_t *) stli_memalloc(sizeof(stlibrd_t));
- if (brdp == (stlibrd_t *) NULL) {
+ brdp = kzalloc(sizeof(stlibrd_t), GFP_KERNEL);
+ if (!brdp) {
printk(KERN_ERR "STALLION: failed to allocate memory "
"(size=%d)\n", sizeof(stlibrd_t));
- return((stlibrd_t *) NULL);
+ return NULL;
}
- memset(brdp, 0, sizeof(stlibrd_t));
brdp->magic = STLI_BOARDMAGIC;
return(brdp);
}
/*
* Allocate a temporary write buffer.
*/
- stli_tmpwritebuf = (char *) stli_memalloc(STLI_TXBUFSIZE);
- if (stli_tmpwritebuf == (char *) NULL)
+ stli_tmpwritebuf = kmalloc(STLI_TXBUFSIZE, GFP_KERNEL);
+ if (!stli_tmpwritebuf)
printk(KERN_ERR "STALLION: failed to allocate memory "
"(size=%d)\n", STLI_TXBUFSIZE);
- stli_txcookbuf = stli_memalloc(STLI_TXBUFSIZE);
- if (stli_txcookbuf == (char *) NULL)
+ stli_txcookbuf = kmalloc(STLI_TXBUFSIZE, GFP_KERNEL);
+ if (!stli_txcookbuf)
printk(KERN_ERR "STALLION: failed to allocate memory "
"(size=%d)\n", STLI_TXBUFSIZE);
k_self, k_fn, k_spec, k_pad,\
k_dead, k_cons, k_cur, k_shift,\
k_meta, k_ascii, k_lock, k_lowercase,\
- k_slock, k_dead2, k_ignore, k_ignore
+ k_slock, k_dead2, k_brl, k_ignore
typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
char up_flag, struct pt_regs *regs);
const int max_vals[] = {
255, ARRAY_SIZE(func_table) - 1, ARRAY_SIZE(fn_handler) - 1, NR_PAD - 1,
NR_DEAD - 1, 255, 3, NR_SHIFT - 1, 255, NR_ASCII - 1, NR_LOCK - 1,
- 255, NR_LOCK - 1, 255
+ 255, NR_LOCK - 1, 255, NR_BRL - 1
};
const int NR_TYPES = ARRAY_SIZE(max_vals);
static unsigned char shift_down[NR_SHIFT]; /* shift state counters.. */
static int dead_key_next;
static int npadch = -1; /* -1 or number assembled on pad */
-static unsigned char diacr;
+static unsigned int diacr;
static char rep; /* flag telling character repeat */
static unsigned char ledstate = 0xff; /* undefined */
* Otherwise, conclude that DIACR was not combining after all,
* queue it and return CH.
*/
-static unsigned char handle_diacr(struct vc_data *vc, unsigned char ch)
+static unsigned int handle_diacr(struct vc_data *vc, unsigned int ch)
{
- int d = diacr;
+ unsigned int d = diacr;
unsigned int i;
diacr = 0;
- for (i = 0; i < accent_table_size; i++) {
- if (accent_table[i].diacr == d && accent_table[i].base == ch)
- return accent_table[i].result;
+ if ((d & ~0xff) == BRL_UC_ROW) {
+ if ((ch & ~0xff) == BRL_UC_ROW)
+ return d | ch;
+ } else {
+ for (i = 0; i < accent_table_size; i++)
+ if (accent_table[i].diacr == d && accent_table[i].base == ch)
+ return accent_table[i].result;
}
- if (ch == ' ' || ch == d)
+ if (ch == ' ' || ch == (BRL_UC_ROW|0) || ch == d)
return d;
- put_queue(vc, d);
+ if (kbd->kbdmode == VC_UNICODE)
+ to_utf8(vc, d);
+ else if (d < 0x100)
+ put_queue(vc, d);
+
return ch;
}
static void fn_enter(struct vc_data *vc, struct pt_regs *regs)
{
if (diacr) {
- put_queue(vc, diacr);
+ if (kbd->kbdmode == VC_UNICODE)
+ to_utf8(vc, diacr);
+ else if (diacr < 0x100)
+ put_queue(vc, diacr);
diacr = 0;
}
put_queue(vc, 13);
printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n");
}
-static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return; /* no action, if this is a key release */
diacr = value;
return;
}
- put_queue(vc, value);
+ if (kbd->kbdmode == VC_UNICODE)
+ to_utf8(vc, value);
+ else if (value < 0x100)
+ put_queue(vc, value);
}
/*
* dead keys modifying the same character. Very useful
* for Vietnamese.
*/
-static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs)
{
if (up_flag)
return;
diacr = (diacr ? handle_diacr(vc, value) : value);
}
+static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+{
+ k_unicode(vc, value, up_flag, regs);
+}
+
+static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+{
+ k_deadunicode(vc, value, up_flag, regs);
+}
+
/*
* Obsolete - for backwards compatibility only
*/
{
static unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' };
value = ret_diacr[value];
- k_dead2(vc, value, up_flag, regs);
+ k_deadunicode(vc, value, up_flag, regs);
}
static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
}
}
+/* by default, 300ms interval for combination release */
+static unsigned brl_timeout = 300;
+MODULE_PARM_DESC(brl_timeout, "Braille keys release delay in ms (0 for commit on first key release)");
+module_param(brl_timeout, uint, 0644);
+
+static unsigned brl_nbchords = 1;
+MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)");
+module_param(brl_nbchords, uint, 0644);
+
+static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs)
+{
+ static unsigned long chords;
+ static unsigned committed;
+
+ if (!brl_nbchords)
+ k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs);
+ else {
+ committed |= pattern;
+ chords++;
+ if (chords == brl_nbchords) {
+ k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs);
+ chords = 0;
+ committed = 0;
+ }
+ }
+}
+
+static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+{
+ static unsigned pressed,committing;
+ static unsigned long releasestart;
+
+ if (kbd->kbdmode != VC_UNICODE) {
+ if (!up_flag)
+ printk("keyboard mode must be unicode for braille patterns\n");
+ return;
+ }
+
+ if (!value) {
+ k_unicode(vc, BRL_UC_ROW, up_flag, regs);
+ return;
+ }
+
+ if (value > 8)
+ return;
+
+ if (up_flag) {
+ if (brl_timeout) {
+ if (!committing ||
+ jiffies - releasestart > (brl_timeout * HZ) / 1000) {
+ committing = pressed;
+ releasestart = jiffies;
+ }
+ pressed &= ~(1 << (value - 1));
+ if (!pressed) {
+ if (committing) {
+ k_brlcommit(vc, committing, 0, regs);
+ committing = 0;
+ }
+ }
+ } else {
+ if (committing) {
+ k_brlcommit(vc, committing, 0, regs);
+ committing = 0;
+ }
+ pressed &= ~(1 << (value - 1));
+ }
+ } else {
+ pressed |= 1 << (value - 1);
+ if (!brl_timeout)
+ committing = pressed;
+ }
+}
+
/*
* The leds display either (i) the status of NumLock, CapsLock, ScrollLock,
* or (ii) whatever pattern of lights people want to show using KDSETLED,
}
if (keycode > NR_KEYS)
- return;
+ if (keycode >= KEY_BRL_DOT1 && keycode <= KEY_BRL_DOT8)
+ keysym = K(KT_BRL, keycode - KEY_BRL_DOT1 + 1);
+ else
+ return;
+ else
+ keysym = key_map[keycode];
- keysym = key_map[keycode];
type = KTYP(keysym);
if (type < 0xf0) {
#include <linux/crash_dump.h>
#include <linux/backing-dev.h>
#include <linux/bootmem.h>
+#include <linux/pipe_fs_i.h>
#include <asm/uaccess.h>
#include <asm/io.h>
return count;
}
+static int pipe_to_null(struct pipe_inode_info *info, struct pipe_buffer *buf,
+ struct splice_desc *sd)
+{
+ return sd->len;
+}
+
+static ssize_t splice_write_null(struct pipe_inode_info *pipe,struct file *out,
+ loff_t *ppos, size_t len, unsigned int flags)
+{
+ return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_null);
+}
+
#ifdef CONFIG_MMU
/*
* For fun, we are using the MMU for this.
.llseek = null_lseek,
.read = read_null,
.write = write_null,
+ .splice_write = splice_write_null,
};
#if defined(CONFIG_ISA) || !defined(__mc68000__)
ipcnum,
pDrvData->IPCs[ipcnum].usIntCount);
- if (ipcnum > ARRAY_SIZE(pDrvData->IPCs)) {
+ if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {
PRINTK_ERROR(KERN_ERR_MWAVE
"mwavedd::mwave_ioctl:"
" IOCTL_MW_REGISTER_IPC:"
* longer than TTY_THRESHOLD_UNTHROTTLE in canonical mode,
* we won't get any more characters.
*/
- if (n_tty_chars_in_buffer(tty) <= TTY_THRESHOLD_UNTHROTTLE)
+ if (n_tty_chars_in_buffer(tty) <= TTY_THRESHOLD_UNTHROTTLE) {
+ n_tty_set_room(tty);
check_unthrottle(tty);
+ }
if (b - buf >= minimum)
break;
/* #define ATR_CSUM */
#ifdef PCMCIA_DEBUG
-#define reader_to_dev(x) (&handle_to_dev(x->link.handle))
+#define reader_to_dev(x) (&handle_to_dev(x->p_dev->handle))
static int pc_debug = PCMCIA_DEBUG;
module_param(pc_debug, int, 0600);
#define DEBUGP(n, rdr, x, args...) do { \
#define T_100MSEC msecs_to_jiffies(100)
#define T_500MSEC msecs_to_jiffies(500)
-static void cm4000_release(dev_link_t *link);
+static void cm4000_release(struct pcmcia_device *link);
static int major; /* major number we get from the kernel */
#define REG_STOPBITS(x) (x + 7)
struct cm4000_dev {
- dev_link_t link; /* pcmcia link */
+ struct pcmcia_device *p_dev;
dev_node_t node; /* OS node (major,minor) */
unsigned char atr[MAX_ATR];
#define ZERO_DEV(dev) \
memset(&dev->atr_csum,0, \
sizeof(struct cm4000_dev) - \
- /*link*/ sizeof(dev_link_t) - \
+ /*link*/ sizeof(struct pcmcia_device *) - \
/*node*/ sizeof(dev_node_t) - \
/*atr*/ MAX_ATR*sizeof(char) - \
/*rbuf*/ 512*sizeof(char) - \
/*sbuf*/ 512*sizeof(char) - \
/*queue*/ 4*sizeof(wait_queue_head_t))
-static dev_link_t *dev_table[CM4000_MAX_DEV];
+static struct pcmcia_device *dev_table[CM4000_MAX_DEV];
static struct class *cmm_class;
/* This table doesn't use spaces after the comma between fields and thus
static void set_cardparameter(struct cm4000_dev *dev)
{
int i;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
u_int8_t stopbits = 0x02; /* ISO default */
DEBUGP(3, dev, "-> set_cardparameter\n");
unsigned short num_bytes_read;
unsigned char pts_reply[4];
ssize_t rc;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
rc = 0;
static void monitor_card(unsigned long p)
{
struct cm4000_dev *dev = (struct cm4000_dev *) p;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
unsigned short s;
struct ptsreq ptsreq;
int i, atrc;
loff_t *ppos)
{
struct cm4000_dev *dev = filp->private_data;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
ssize_t rc;
int i, j, k;
if (count == 0) /* according to manpage */
return 0;
- if ((dev->link.state & DEV_PRESENT) == 0 || /* socket removed */
+ if (!pcmcia_dev_present(dev->p_dev) || /* device removed */
test_bit(IS_CMM_ABSENT, &dev->flags))
return -ENODEV;
size_t count, loff_t *ppos)
{
struct cm4000_dev *dev = (struct cm4000_dev *) filp->private_data;
- ioaddr_t iobase = dev->link.io.BasePort1;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
unsigned short s;
unsigned char tmp;
unsigned char infolen;
sendT0 = dev->proto ? 0 : nr > 5 ? 0x08 : 0;
- if ((dev->link.state & DEV_PRESENT) == 0 || /* socket removed */
+ if (!pcmcia_dev_present(dev->p_dev) || /* device removed */
test_bit(IS_CMM_ABSENT, &dev->flags))
return -ENODEV;
unsigned long arg)
{
struct cm4000_dev *dev = filp->private_data;
- ioaddr_t iobase = dev->link.io.BasePort1;
- dev_link_t *link;
+ ioaddr_t iobase = dev->p_dev->io.BasePort1;
+ struct pcmcia_device *link;
int size;
int rc;
void __user *argp = (void __user *)arg;
iminor(inode), ioctl_names[_IOC_NR(cmd)]);
link = dev_table[iminor(inode)];
- if (!(DEV_OK(link))) {
+ if (!pcmcia_dev_present(link)) {
DEBUGP(4, dev, "DEV_OK false\n");
return -ENODEV;
}
static int cmm_open(struct inode *inode, struct file *filp)
{
struct cm4000_dev *dev;
- dev_link_t *link;
+ struct pcmcia_device *link;
int rc, minor = iminor(inode);
if (minor >= CM4000_MAX_DEV)
return -ENODEV;
link = dev_table[minor];
- if (link == NULL || !(DEV_OK(link)))
+ if (link == NULL || !pcmcia_dev_present(link))
return -ENODEV;
if (link->open)
static int cmm_close(struct inode *inode, struct file *filp)
{
struct cm4000_dev *dev;
- dev_link_t *link;
+ struct pcmcia_device *link;
int minor = iminor(inode);
if (minor >= CM4000_MAX_DEV)
return 0;
}
-static void cmm_cm4000_release(dev_link_t * link)
+static void cmm_cm4000_release(struct pcmcia_device * link)
{
struct cm4000_dev *dev = link->priv;
/*==== Interface to PCMCIA Layer =======================================*/
-static void cm4000_config(dev_link_t * link, int devno)
+static int cm4000_config(struct pcmcia_device * link, int devno)
{
- client_handle_t handle = link->handle;
struct cm4000_dev *dev;
tuple_t tuple;
cisparse_t parse;
- config_info_t conf;
u_char buf[64];
int fail_fn, fail_rc;
int rc;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- if ((fail_rc = pcmcia_get_first_tuple(handle, &tuple)) != CS_SUCCESS) {
+ if ((fail_rc = pcmcia_get_first_tuple(link, &tuple)) != CS_SUCCESS) {
fail_fn = GetFirstTuple;
goto cs_failed;
}
- if ((fail_rc = pcmcia_get_tuple_data(handle, &tuple)) != CS_SUCCESS) {
+ if ((fail_rc = pcmcia_get_tuple_data(link, &tuple)) != CS_SUCCESS) {
fail_fn = GetTupleData;
goto cs_failed;
}
if ((fail_rc =
- pcmcia_parse_tuple(handle, &tuple, &parse)) != CS_SUCCESS) {
+ pcmcia_parse_tuple(link, &tuple, &parse)) != CS_SUCCESS) {
fail_fn = ParseTuple;
goto cs_failed;
}
- if ((fail_rc =
- pcmcia_get_configuration_info(handle, &conf)) != CS_SUCCESS) {
- fail_fn = GetConfigurationInfo;
- goto cs_failed;
- }
- link->state |= DEV_CONFIG;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- link->conf.Vcc = conf.Vcc;
link->io.BasePort2 = 0;
link->io.NumPorts2 = 0;
link->io.Attributes2 = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- for (rc = pcmcia_get_first_tuple(handle, &tuple);
- rc == CS_SUCCESS; rc = pcmcia_get_next_tuple(handle, &tuple)) {
+ for (rc = pcmcia_get_first_tuple(link, &tuple);
+ rc == CS_SUCCESS; rc = pcmcia_get_next_tuple(link, &tuple)) {
- rc = pcmcia_get_tuple_data(handle, &tuple);
+ rc = pcmcia_get_tuple_data(link, &tuple);
if (rc != CS_SUCCESS)
continue;
- rc = pcmcia_parse_tuple(handle, &tuple, &parse);
+ rc = pcmcia_parse_tuple(link, &tuple, &parse);
if (rc != CS_SUCCESS)
continue;
link->io.IOAddrLines = parse.cftable_entry.io.flags
& CISTPL_IO_LINES_MASK;
- rc = pcmcia_request_io(handle, &link->io);
+ rc = pcmcia_request_io(link, &link->io);
if (rc == CS_SUCCESS)
break; /* we are done */
}
link->conf.IntType = 00000002;
if ((fail_rc =
- pcmcia_request_configuration(handle, &link->conf)) != CS_SUCCESS) {
+ pcmcia_request_configuration(link, &link->conf)) != CS_SUCCESS) {
fail_fn = RequestConfiguration;
goto cs_release;
}
dev->node.major = major;
dev->node.minor = devno;
dev->node.next = NULL;
- link->dev = &dev->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &dev->node;
- return;
+ return 0;
cs_failed:
- cs_error(handle, fail_fn, fail_rc);
+ cs_error(link, fail_fn, fail_rc);
cs_release:
cm4000_release(link);
-
- link->state &= ~DEV_CONFIG_PENDING;
+ return -ENODEV;
}
-static int cm4000_suspend(struct pcmcia_device *p_dev)
+static int cm4000_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct cm4000_dev *dev;
dev = link->priv;
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
stop_monitor(dev);
return 0;
}
-static int cm4000_resume(struct pcmcia_device *p_dev)
+static int cm4000_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct cm4000_dev *dev;
dev = link->priv;
-
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
-
if (link->open)
start_monitor(dev);
return 0;
}
-static void cm4000_release(dev_link_t *link)
+static void cm4000_release(struct pcmcia_device *link)
{
cmm_cm4000_release(link->priv); /* delay release until device closed */
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
+ pcmcia_disable_device(link);
}
-static int cm4000_attach(struct pcmcia_device *p_dev)
+static int cm4000_probe(struct pcmcia_device *link)
{
struct cm4000_dev *dev;
- dev_link_t *link;
- int i;
+ int i, ret;
for (i = 0; i < CM4000_MAX_DEV; i++)
if (dev_table[i] == NULL)
if (dev == NULL)
return -ENOMEM;
- link = &dev->link;
+ dev->p_dev = link;
link->priv = dev;
link->conf.IntType = INT_MEMORY_AND_IO;
dev_table[i] = link;
init_waitqueue_head(&dev->atrq);
init_waitqueue_head(&dev->readq);
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- cm4000_config(link, i);
+ ret = cm4000_config(link, i);
+ if (ret)
+ return ret;
class_device_create(cmm_class, NULL, MKDEV(major, i), NULL,
"cmm%d", i);
return 0;
}
-static void cm4000_detach(struct pcmcia_device *p_dev)
+static void cm4000_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct cm4000_dev *dev = link->priv;
int devno;
if (devno == CM4000_MAX_DEV)
return;
- link->state &= ~DEV_PRESENT;
stop_monitor(dev);
- if (link->state & DEV_CONFIG)
- cm4000_release(link);
+ cm4000_release(link);
dev_table[devno] = NULL;
kfree(dev);
.drv = {
.name = "cm4000_cs",
},
- .probe = cm4000_attach,
+ .probe = cm4000_probe,
.remove = cm4000_detach,
.suspend = cm4000_suspend,
.resume = cm4000_resume,
if (!cmm_class)
return -1;
- rc = pcmcia_register_driver(&cm4000_driver);
- if (rc < 0)
- return rc;
-
major = register_chrdev(0, DEVICE_NAME, &cm4000_fops);
if (major < 0) {
printk(KERN_WARNING MODULE_NAME
return -1;
}
+ rc = pcmcia_register_driver(&cm4000_driver);
+ if (rc < 0) {
+ unregister_chrdev(major, DEVICE_NAME);
+ return rc;
+ }
+
return 0;
}
#ifdef PCMCIA_DEBUG
-#define reader_to_dev(x) (&handle_to_dev(x->link.handle))
+#define reader_to_dev(x) (&handle_to_dev(x->p_dev->handle))
static int pc_debug = PCMCIA_DEBUG;
module_param(pc_debug, int, 0600);
#define DEBUGP(n, rdr, x, args...) do { \
/* how often to poll for fifo status change */
#define POLL_PERIOD msecs_to_jiffies(10)
-static void reader_release(dev_link_t *link);
+static void reader_release(struct pcmcia_device *link);
static int major;
static struct class *cmx_class;
#define BS_WRITABLE 0x02
struct reader_dev {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
wait_queue_head_t devq;
wait_queue_head_t poll_wait;
struct timer_list poll_timer;
};
-static dev_link_t *dev_table[CM_MAX_DEV];
+static struct pcmcia_device *dev_table[CM_MAX_DEV];
#ifndef PCMCIA_DEBUG
#define xoutb outb
static void cm4040_do_poll(unsigned long dummy)
{
struct reader_dev *dev = (struct reader_dev *) dummy;
- unsigned int obs = xinb(dev->link.io.BasePort1
+ unsigned int obs = xinb(dev->p_dev->io.BasePort1
+ REG_OFFSET_BUFFER_STATUS);
if ((obs & BSR_BULK_IN_FULL)) {
static int wait_for_bulk_out_ready(struct reader_dev *dev)
{
int i, rc;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
for (i = 0; i < POLL_LOOP_COUNT; i++) {
if ((xinb(iobase + REG_OFFSET_BUFFER_STATUS)
/* Write to Sync Control Register */
static int write_sync_reg(unsigned char val, struct reader_dev *dev)
{
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
int rc;
rc = wait_for_bulk_out_ready(dev);
static int wait_for_bulk_in_ready(struct reader_dev *dev)
{
int i, rc;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
for (i = 0; i < POLL_LOOP_COUNT; i++) {
if ((xinb(iobase + REG_OFFSET_BUFFER_STATUS)
size_t count, loff_t *ppos)
{
struct reader_dev *dev = filp->private_data;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
size_t bytes_to_read;
unsigned long i;
size_t min_bytes_to_read;
return -EAGAIN;
}
- if ((dev->link.state & DEV_PRESENT)==0)
+ if (!pcmcia_dev_present(dev->p_dev))
return -ENODEV;
for (i = 0; i < 5; i++) {
size_t count, loff_t *ppos)
{
struct reader_dev *dev = filp->private_data;
- int iobase = dev->link.io.BasePort1;
+ int iobase = dev->p_dev->io.BasePort1;
ssize_t rc;
int i;
unsigned int bytes_to_write;
return -EAGAIN;
}
- if ((dev->link.state & DEV_PRESENT) == 0)
+ if (!pcmcia_dev_present(dev->p_dev))
return -ENODEV;
bytes_to_write = count;
static int cm4040_open(struct inode *inode, struct file *filp)
{
struct reader_dev *dev;
- dev_link_t *link;
+ struct pcmcia_device *link;
int minor = iminor(inode);
if (minor >= CM_MAX_DEV)
return -ENODEV;
link = dev_table[minor];
- if (link == NULL || !(DEV_OK(link)))
+ if (link == NULL || !pcmcia_dev_present(link))
return -ENODEV;
if (link->open)
static int cm4040_close(struct inode *inode, struct file *filp)
{
struct reader_dev *dev = filp->private_data;
- dev_link_t *link;
+ struct pcmcia_device *link;
int minor = iminor(inode);
DEBUGP(2, dev, "-> cm4040_close(maj/min=%d.%d)\n", imajor(inode),
return 0;
}
-static void cm4040_reader_release(dev_link_t *link)
+static void cm4040_reader_release(struct pcmcia_device *link)
{
struct reader_dev *dev = link->priv;
return;
}
-static void reader_config(dev_link_t *link, int devno)
+static int reader_config(struct pcmcia_device *link, int devno)
{
- client_handle_t handle;
struct reader_dev *dev;
tuple_t tuple;
cisparse_t parse;
- config_info_t conf;
u_char buf[64];
int fail_fn, fail_rc;
int rc;
- handle = link->handle;
-
tuple.DesiredTuple = CISTPL_CONFIG;
tuple.Attributes = 0;
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- if ((fail_rc = pcmcia_get_first_tuple(handle, &tuple)) != CS_SUCCESS) {
+ if ((fail_rc = pcmcia_get_first_tuple(link, &tuple)) != CS_SUCCESS) {
fail_fn = GetFirstTuple;
goto cs_failed;
}
- if ((fail_rc = pcmcia_get_tuple_data(handle, &tuple)) != CS_SUCCESS) {
+ if ((fail_rc = pcmcia_get_tuple_data(link, &tuple)) != CS_SUCCESS) {
fail_fn = GetTupleData;
goto cs_failed;
}
- if ((fail_rc = pcmcia_parse_tuple(handle, &tuple, &parse))
+ if ((fail_rc = pcmcia_parse_tuple(link, &tuple, &parse))
!= CS_SUCCESS) {
fail_fn = ParseTuple;
goto cs_failed;
}
- if ((fail_rc = pcmcia_get_configuration_info(handle, &conf))
- != CS_SUCCESS) {
- fail_fn = GetConfigurationInfo;
- goto cs_failed;
- }
- link->state |= DEV_CONFIG;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- link->conf.Vcc = conf.Vcc;
link->io.BasePort2 = 0;
link->io.NumPorts2 = 0;
link->io.Attributes2 = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- for (rc = pcmcia_get_first_tuple(handle, &tuple);
+ for (rc = pcmcia_get_first_tuple(link, &tuple);
rc == CS_SUCCESS;
- rc = pcmcia_get_next_tuple(handle, &tuple)) {
- rc = pcmcia_get_tuple_data(handle, &tuple);
+ rc = pcmcia_get_next_tuple(link, &tuple)) {
+ rc = pcmcia_get_tuple_data(link, &tuple);
if (rc != CS_SUCCESS)
continue;
- rc = pcmcia_parse_tuple(handle, &tuple, &parse);
+ rc = pcmcia_parse_tuple(link, &tuple, &parse);
if (rc != CS_SUCCESS)
continue;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.IOAddrLines = parse.cftable_entry.io.flags
& CISTPL_IO_LINES_MASK;
- rc = pcmcia_request_io(handle, &link->io);
+ rc = pcmcia_request_io(link, &link->io);
- dev_printk(KERN_INFO, &handle_to_dev(handle), "foo");
+ dev_printk(KERN_INFO, &handle_to_dev(link), "foo");
if (rc == CS_SUCCESS)
break;
else
- dev_printk(KERN_INFO, &handle_to_dev(handle),
+ dev_printk(KERN_INFO, &handle_to_dev(link),
"pcmcia_request_io failed 0x%x\n", rc);
}
if (rc != CS_SUCCESS)
link->conf.IntType = 00000002;
- if ((fail_rc = pcmcia_request_configuration(handle,&link->conf))
+ if ((fail_rc = pcmcia_request_configuration(link,&link->conf))
!=CS_SUCCESS) {
fail_fn = RequestConfiguration;
- dev_printk(KERN_INFO, &handle_to_dev(handle),
+ dev_printk(KERN_INFO, &handle_to_dev(link),
"pcmcia_request_configuration failed 0x%x\n",
fail_rc);
goto cs_release;
sprintf(dev->node.dev_name, DEVICE_NAME "%d", devno);
dev->node.major = major;
dev->node.minor = devno;
- dev->node.next = NULL;
- link->dev = &dev->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ dev->node.next = &dev->node;
DEBUGP(2, dev, "device " DEVICE_NAME "%d at 0x%.4x-0x%.4x\n", devno,
link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1);
DEBUGP(2, dev, "<- reader_config (succ)\n");
- return;
+ return 0;
cs_failed:
- cs_error(handle, fail_fn, fail_rc);
+ cs_error(link, fail_fn, fail_rc);
cs_release:
reader_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
-}
-
-static int reader_suspend(struct pcmcia_device *p_dev)
-{
- dev_link_t *link = dev_to_instance(p_dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int reader_resume(struct pcmcia_device *p_dev)
-{
- dev_link_t *link = dev_to_instance(p_dev);
-
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
+ return -ENODEV;
}
-static void reader_release(dev_link_t *link)
+static void reader_release(struct pcmcia_device *link)
{
cm4040_reader_release(link->priv);
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
+ pcmcia_disable_device(link);
}
-static int reader_attach(struct pcmcia_device *p_dev)
+static int reader_probe(struct pcmcia_device *link)
{
struct reader_dev *dev;
- dev_link_t *link;
- int i;
+ int i, ret;
for (i = 0; i < CM_MAX_DEV; i++) {
if (dev_table[i] == NULL)
dev->timeout = CCID_DRIVER_MINIMUM_TIMEOUT;
dev->buffer_status = 0;
- link = &dev->link;
link->priv = dev;
+ dev->p_dev = link;
link->conf.IntType = INT_MEMORY_AND_IO;
dev_table[i] = link;
init_timer(&dev->poll_timer);
dev->poll_timer.function = &cm4040_do_poll;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- reader_config(link, i);
+ ret = reader_config(link, i);
+ if (ret)
+ return ret;
class_device_create(cmx_class, NULL, MKDEV(major, i), NULL,
"cmx%d", i);
return 0;
}
-static void reader_detach(struct pcmcia_device *p_dev)
+static void reader_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct reader_dev *dev = link->priv;
int devno;
if (devno == CM_MAX_DEV)
return;
- link->state &= ~DEV_PRESENT;
-
- if (link->state & DEV_CONFIG)
- reader_release(link);
+ reader_release(link);
dev_table[devno] = NULL;
kfree(dev);
.drv = {
.name = "cm4040_cs",
},
- .probe = reader_attach,
+ .probe = reader_probe,
.remove = reader_detach,
- .suspend = reader_suspend,
- .resume = reader_resume,
.id_table = cm4040_ids,
};
if (!cmx_class)
return -1;
- rc = pcmcia_register_driver(&reader_driver);
- if (rc < 0)
- return rc;
-
major = register_chrdev(0, DEVICE_NAME, &reader_fops);
if (major < 0) {
printk(KERN_WARNING MODULE_NAME
": could not get major number\n");
return -1;
}
+
+ rc = pcmcia_register_driver(&reader_driver);
+ if (rc < 0) {
+ unregister_chrdev(major, DEVICE_NAME);
+ return rc;
+ }
+
return 0;
}
struct _input_signal_events input_signal_events;
/* PCMCIA support */
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int stop;
/* PCMCIA prototypes */
-static void mgslpc_config(dev_link_t *link);
+static int mgslpc_config(struct pcmcia_device *link);
static void mgslpc_release(u_long arg);
static void mgslpc_detach(struct pcmcia_device *p_dev);
}
}
-static int mgslpc_attach(struct pcmcia_device *p_dev)
+static int mgslpc_probe(struct pcmcia_device *link)
{
MGSLPC_INFO *info;
- dev_link_t *link;
-
+ int ret;
+
if (debug_level >= DEBUG_LEVEL_INFO)
printk("mgslpc_attach\n");
-
+
info = (MGSLPC_INFO *)kmalloc(sizeof(MGSLPC_INFO), GFP_KERNEL);
if (!info) {
printk("Error can't allocate device instance data\n");
info->imrb_value = 0xffff;
info->pim_value = 0xff;
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
-
- /* Initialize the dev_link_t structure */
+
+ /* Initialize the struct pcmcia_device structure */
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = NULL;
-
+
link->conf.Attributes = 0;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- mgslpc_config(link);
+ ret = mgslpc_config(link);
+ if (ret)
+ return ret;
mgslpc_add_device(info);
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void mgslpc_config(dev_link_t *link)
+static int mgslpc_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
MGSLPC_INFO *info = link->priv;
tuple_t tuple;
cisparse_t parse;
int last_fn, last_ret;
u_char buf[64];
- config_info_t conf;
cistpl_cftable_entry_t dflt = { 0 };
cistpl_cftable_entry_t *cfg;
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- /* Look up the current Vcc */
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
/* get CIS configuration entry */
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
cfg = &(parse.cftable_entry);
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg;
if (cfg->index == 0)
link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
link->io.BasePort1 = io->win[0].base;
link->io.NumPorts1 = io->win[0].len;
- CS_CHECK(RequestIO, pcmcia_request_io(link->handle, &link->io));
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
}
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 8;
link->conf.Present = PRESENT_OPTION;
link->irq.Attributes |= IRQ_HANDLE_PRESENT;
link->irq.Handler = mgslpc_isr;
link->irq.Instance = info;
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
info->io_base = link->io.BasePort1;
info->irq_level = link->irq.AssignedIRQ;
/* add to linked list of devices */
sprintf(info->node.dev_name, "mgslpc0");
info->node.major = info->node.minor = 0;
- link->dev = &info->node;
+ link->dev_node = &info->node;
printk(KERN_INFO "%s: index 0x%02x:",
info->node.dev_name, link->conf.ConfigIndex);
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1-1);
printk("\n");
-
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
mgslpc_release((u_long)link);
+ return -ENODEV;
}
/* Card has been removed.
*/
static void mgslpc_release(u_long arg)
{
- dev_link_t *link = (dev_link_t *)arg;
+ struct pcmcia_device *link = (struct pcmcia_device *)arg;
- if (debug_level >= DEBUG_LEVEL_INFO)
- printk("mgslpc_release(0x%p)\n", link);
-
- /* Unlink the device chain */
- link->dev = NULL;
- link->state &= ~DEV_CONFIG;
+ if (debug_level >= DEBUG_LEVEL_INFO)
+ printk("mgslpc_release(0x%p)\n", link);
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
+ pcmcia_disable_device(link);
}
-static void mgslpc_detach(struct pcmcia_device *p_dev)
+static void mgslpc_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
- if (debug_level >= DEBUG_LEVEL_INFO)
- printk("mgslpc_detach(0x%p)\n", link);
+ if (debug_level >= DEBUG_LEVEL_INFO)
+ printk("mgslpc_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG) {
- ((MGSLPC_INFO *)link->priv)->stop = 1;
- mgslpc_release((u_long)link);
- }
+ ((MGSLPC_INFO *)link->priv)->stop = 1;
+ mgslpc_release((u_long)link);
- mgslpc_remove_device((MGSLPC_INFO *)link->priv);
+ mgslpc_remove_device((MGSLPC_INFO *)link->priv);
}
-static int mgslpc_suspend(struct pcmcia_device *dev)
+static int mgslpc_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
MGSLPC_INFO *info = link->priv;
- link->state |= DEV_SUSPEND;
info->stop = 1;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
return 0;
}
-static int mgslpc_resume(struct pcmcia_device *dev)
+static int mgslpc_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
MGSLPC_INFO *info = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
info->stop = 0;
return 0;
if (!info)
return IRQ_NONE;
- if (!(info->link.state & DEV_CONFIG))
+ if (!(info->p_dev->_locked))
return IRQ_HANDLED;
spin_lock(&info->lock);
.drv = {
.name = "synclink_cs",
},
- .probe = mgslpc_attach,
+ .probe = mgslpc_probe,
.remove = mgslpc_detach,
.id_table = mgslpc_ids,
.suspend = mgslpc_suspend,
return twothirdsMD4Transform(daddr, hash);
}
-EXPORT_SYMBOL(secure_ipv6_port_ephemeral);
#endif
#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
#ifndef __rio_host_h__
#define __rio_host_h__
-#ifdef SCCS_LABELS
-#ifndef lint
-static char *_host_h_sccs_ = "@(#)host.h 1.2";
-#endif
-#endif
-
/*
** the host structure - one per host card in the system.
*/
#define RC_STARTUP 1
#define RC_RUNNING 2
#define RC_STUFFED 3
-#define RC_SOMETHING 4
-#define RC_SOMETHING_NEW 5
-#define RC_SOMETHING_ELSE 6
#define RC_READY 7
#define RUN_STATE 7
/*
#include <linux/slab.h>
#include <linux/termios.h>
#include <linux/serial.h>
+#include <linux/vmalloc.h>
#include <asm/semaphore.h>
#include <linux/generic_serial.h>
#include <linux/errno.h>
return RIO_FAIL;
}
- if (((int) ((char) PortP->InUse) == -1) || !(CmdBlkP = RIOGetCmdBlk())) {
- rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block for command %d on port %d\n", Cmd, PortP->PortNum);
+ if ((PortP->InUse == (typeof(PortP->InUse))-1) ||
+ !(CmdBlkP = RIOGetCmdBlk())) {
+ rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block "
+ "for command %d on port %d\n", Cmd, PortP->PortNum);
return RIO_FAIL;
}
- rio_dprintk(RIO_DEBUG_CTRL, "Command blk %p - InUse now %d\n", CmdBlkP, PortP->InUse);
+ rio_dprintk(RIO_DEBUG_CTRL, "Command blk %p - InUse now %d\n",
+ CmdBlkP, PortP->InUse);
- PktCmdP = (struct PktCmd_M *) &CmdBlkP->Packet.data[0];
+ PktCmdP = (struct PktCmd_M *)&CmdBlkP->Packet.data[0];
CmdBlkP->Packet.src_unit = 0;
if (PortP->SecondBlock)
switch (Cmd) {
case MEMDUMP:
- rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk %p (addr 0x%x)\n", CmdBlkP, (int) SubCmd.Addr);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk %p "
+ "(addr 0x%x)\n", CmdBlkP, (int) SubCmd.Addr);
PktCmdP->SubCommand = MEMDUMP;
PktCmdP->SubAddr = SubCmd.Addr;
break;
case FCLOSE:
- rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk %p\n", CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk %p\n",
+ CmdBlkP);
break;
case READ_REGISTER:
- rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) command blk %p\n", (int) SubCmd.Addr, CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) "
+ "command blk %p\n", (int) SubCmd.Addr, CmdBlkP);
PktCmdP->SubCommand = READ_REGISTER;
PktCmdP->SubAddr = SubCmd.Addr;
break;
case RESUME:
- rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk %p\n", CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk %p\n",
+ CmdBlkP);
break;
case RFLUSH:
- rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk %p\n", CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk %p\n",
+ CmdBlkP);
CmdBlkP->PostFuncP = RIORFlushEnable;
break;
case SUSPEND:
- rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk %p\n", CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk %p\n",
+ CmdBlkP);
break;
case MGET:
- rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk %p\n", CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk %p\n",
+ CmdBlkP);
break;
case MSET:
case MBIC:
case MBIS:
CmdBlkP->Packet.data[4] = (char) PortP->ModemLines;
- rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command blk %p\n", CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command "
+ "blk %p\n", CmdBlkP);
break;
case WFLUSH:
** allowed then we should not bother sending any more to the
** RTA.
*/
- if ((int) ((char) PortP->WflushFlag) == (int) -1) {
- rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, WflushFlag about to wrap!");
+ if (PortP->WflushFlag == (typeof(PortP->WflushFlag))-1) {
+ rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, "
+ "WflushFlag about to wrap!");
RIOFreeCmdBlk(CmdBlkP);
return (RIO_FAIL);
} else {
- rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command blk %p\n", CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command "
+ "blk %p\n", CmdBlkP);
CmdBlkP->PostFuncP = RIOWFlushMark;
}
break;
#ifndef __rioioctl_h__
#define __rioioctl_h__
-#ifdef SCCS_LABELS
-static char *_rioioctl_h_sccs_ = "@(#)rioioctl.h 1.2";
-#endif
-
/*
** RIO device driver - user ioctls and associated structures.
*/
struct portStats {
int port;
int gather;
- ulong txchars;
- ulong rxchars;
- ulong opens;
- ulong closes;
- ulong ioctls;
+ unsigned long txchars;
+ unsigned long rxchars;
+ unsigned long opens;
+ unsigned long closes;
+ unsigned long ioctls;
};
-
-#define rIOC ('r'<<8)
-#define TCRIOSTATE (rIOC | 1)
-#define TCRIOXPON (rIOC | 2)
-#define TCRIOXPOFF (rIOC | 3)
-#define TCRIOXPCPS (rIOC | 4)
-#define TCRIOXPRINT (rIOC | 5)
-#define TCRIOIXANYON (rIOC | 6)
-#define TCRIOIXANYOFF (rIOC | 7)
-#define TCRIOIXONON (rIOC | 8)
-#define TCRIOIXONOFF (rIOC | 9)
-#define TCRIOMBIS (rIOC | 10)
-#define TCRIOMBIC (rIOC | 11)
-#define TCRIOTRIAD (rIOC | 12)
-#define TCRIOTSTATE (rIOC | 13)
-
-/*
-** 15.10.1998 ARG - ESIL 0761 part fix
-** Add RIO ioctls for manipulating RTS and CTS flow control, (as LynxOS
-** appears to not support hardware flow control).
-*/
-#define TCRIOCTSFLOWEN (rIOC | 14) /* enable CTS flow control */
-#define TCRIOCTSFLOWDIS (rIOC | 15) /* disable CTS flow control */
-#define TCRIORTSFLOWEN (rIOC | 16) /* enable RTS flow control */
-#define TCRIORTSFLOWDIS (rIOC | 17) /* disable RTS flow control */
-
-/*
-** 09.12.1998 ARG - ESIL 0776 part fix
-** Definition for 'RIOC' also appears in daemon.h, so we'd better do a
-** #ifndef here first.
-** 'RIO_QUICK_CHECK' also #define'd here as this ioctl is now
-** allowed to be used by customers.
-**
-** 05.02.1999 ARG -
-** This is what I've decied to do with ioctls etc., which are intended to be
-** invoked from users applications :
-** Anything that needs to be defined here will be removed from daemon.h, that
-** way it won't end up having to be defined/maintained in two places. The only
-** consequence of this is that this file should now be #include'd by daemon.h
-**
-** 'stats' ioctls now #define'd here as they are to be used by customers.
-*/
#define RIOC ('R'<<8)|('i'<<16)|('o'<<24)
#define RIO_QUICK_CHECK (RIOC | 105)
format_module_id(devnamep, geo_module(geoid),
MODULE_FORMAT_BRIEF);
devnamep = devname + strlen(devname);
- sprintf(devnamep, "#%d", geo_slab(geoid));
+ sprintf(devnamep, "^%d#%d", geo_slot(geoid),
+ geo_slab(geoid));
/* allocate sysctl device data */
scd = kzalloc(sizeof (struct sysctl_data_s),
else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_ICH6_1, NULL)))
sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3;
+ else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_ICH7_1, NULL)))
+ sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3;
else
sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE2;
static int stl_echpciintr(stlbrd_t *brdp);
static int stl_echpci64intr(stlbrd_t *brdp);
static void stl_offintr(void *private);
-static void *stl_memalloc(int len);
static stlbrd_t *stl_allocbrd(void);
static stlport_t *stl_getport(int brdnr, int panelnr, int portnr);
/*****************************************************************************/
-/*
- * Local driver kernel memory allocation routine.
- */
-
-static void *stl_memalloc(int len)
-{
- return (void *) kmalloc(len, GFP_KERNEL);
-}
-
-/*****************************************************************************/
-
/*
* Allocate a new board structure. Fill out the basic info in it.
*/
{
stlbrd_t *brdp;
- brdp = (stlbrd_t *) stl_memalloc(sizeof(stlbrd_t));
- if (brdp == (stlbrd_t *) NULL) {
+ brdp = kzalloc(sizeof(stlbrd_t), GFP_KERNEL);
+ if (!brdp) {
printk("STALLION: failed to allocate memory (size=%d)\n",
sizeof(stlbrd_t));
- return (stlbrd_t *) NULL;
+ return NULL;
}
- memset(brdp, 0, sizeof(stlbrd_t));
brdp->magic = STL_BOARDMAGIC;
return brdp;
}
portp->refcount++;
if ((portp->flags & ASYNC_INITIALIZED) == 0) {
- if (portp->tx.buf == (char *) NULL) {
- portp->tx.buf = (char *) stl_memalloc(STL_TXBUFSIZE);
- if (portp->tx.buf == (char *) NULL)
+ if (!portp->tx.buf) {
+ portp->tx.buf = kmalloc(STL_TXBUFSIZE, GFP_KERNEL);
+ if (!portp->tx.buf)
return -ENOMEM;
portp->tx.head = portp->tx.buf;
portp->tx.tail = portp->tx.buf;
* each ports data structures.
*/
for (i = 0; (i < panelp->nrports); i++) {
- portp = (stlport_t *) stl_memalloc(sizeof(stlport_t));
- if (portp == (stlport_t *) NULL) {
+ portp = kzalloc(sizeof(stlport_t), GFP_KERNEL);
+ if (!portp) {
printk("STALLION: failed to allocate memory "
"(size=%d)\n", sizeof(stlport_t));
break;
}
- memset(portp, 0, sizeof(stlport_t));
portp->magic = STL_PORTMAGIC;
portp->portnr = i;
* can complete the setup.
*/
- panelp = (stlpanel_t *) stl_memalloc(sizeof(stlpanel_t));
- if (panelp == (stlpanel_t *) NULL) {
+ panelp = kzalloc(sizeof(stlpanel_t), GFP_KERNEL);
+ if (!panelp) {
printk(KERN_WARNING "STALLION: failed to allocate memory "
"(size=%d)\n", sizeof(stlpanel_t));
- return(-ENOMEM);
+ return -ENOMEM;
}
- memset(panelp, 0, sizeof(stlpanel_t));
panelp->magic = STL_PANELMAGIC;
panelp->brdnr = brdp->brdnr;
status = inb(ioaddr + ECH_PNLSTATUS);
if ((status & ECH_PNLIDMASK) != nxtid)
break;
- panelp = (stlpanel_t *) stl_memalloc(sizeof(stlpanel_t));
- if (panelp == (stlpanel_t *) NULL) {
+ panelp = kzalloc(sizeof(stlpanel_t), GFP_KERNEL);
+ if (!panelp) {
printk("STALLION: failed to allocate memory "
"(size=%d)\n", sizeof(stlpanel_t));
break;
}
- memset(panelp, 0, sizeof(stlpanel_t));
panelp->magic = STL_PANELMAGIC;
panelp->brdnr = brdp->brdnr;
panelp->panelnr = panelnr;
/*
* Allocate a temporary write buffer.
*/
- stl_tmpwritebuf = (char *) stl_memalloc(STL_TXBUFSIZE);
- if (stl_tmpwritebuf == (char *) NULL)
+ stl_tmpwritebuf = kmalloc(STL_TXBUFSIZE, GFP_KERNEL);
+ if (!stl_tmpwritebuf)
printk("STALLION: failed to allocate memory (size=%d)\n",
STL_TXBUFSIZE);
err = PTR_ERR(tipar_class);
goto out_chrdev;
}
- if (parport_register_driver(&tipar_driver) || tp_count == 0) {
+ if (parport_register_driver(&tipar_driver)) {
printk(KERN_ERR "tipar: unable to register with parport\n");
err = -EIO;
goto out_class;
return strnlen(buf, count);
}
-static DEVICE_ATTR(received_ref_clk3a, S_IWUGO, NULL,
+static DEVICE_ATTR(received_ref_clk3a, (S_IWUSR|S_IWGRP), NULL,
store_received_ref_clk3a);
return strnlen(buf, count);
}
-static DEVICE_ATTR(received_ref_clk3b, S_IWUGO, NULL,
+static DEVICE_ATTR(received_ref_clk3b, (S_IWUSR|S_IWGRP), NULL,
store_received_ref_clk3b);
return strnlen(buf, count);
}
-static DEVICE_ATTR(enable_clk3b_output, S_IWUGO, NULL,
+static DEVICE_ATTR(enable_clk3b_output, (S_IWUSR|S_IWGRP), NULL,
store_enable_clk3b_output);
static ssize_t store_enable_clk3a_output(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(enable_clk3a_output, S_IWUGO, NULL,
+static DEVICE_ATTR(enable_clk3a_output, (S_IWUSR|S_IWGRP), NULL,
store_enable_clk3a_output);
static ssize_t store_enable_clkb1_output(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(enable_clkb1_output, S_IWUGO, NULL,
+static DEVICE_ATTR(enable_clkb1_output, (S_IWUSR|S_IWGRP), NULL,
store_enable_clkb1_output);
return strnlen(buf, count);
}
-static DEVICE_ATTR(enable_clka1_output, S_IWUGO, NULL,
+static DEVICE_ATTR(enable_clka1_output, (S_IWUSR|S_IWGRP), NULL,
store_enable_clka1_output);
static ssize_t store_enable_clkb0_output(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(enable_clkb0_output, S_IWUGO, NULL,
+static DEVICE_ATTR(enable_clkb0_output, (S_IWUSR|S_IWGRP), NULL,
store_enable_clkb0_output);
static ssize_t store_enable_clka0_output(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(enable_clka0_output, S_IWUGO, NULL,
+static DEVICE_ATTR(enable_clka0_output, (S_IWUSR|S_IWGRP), NULL,
store_enable_clka0_output);
static ssize_t store_select_amcb2_transmit_clock(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(select_amcb2_transmit_clock, S_IWUGO, NULL,
+static DEVICE_ATTR(select_amcb2_transmit_clock, (S_IWUSR|S_IWGRP), NULL,
store_select_amcb2_transmit_clock);
static ssize_t store_select_amcb1_transmit_clock(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(select_amcb1_transmit_clock, S_IWUGO, NULL,
+static DEVICE_ATTR(select_amcb1_transmit_clock, (S_IWUSR|S_IWGRP), NULL,
store_select_amcb1_transmit_clock);
static ssize_t store_select_redundant_clock(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(select_redundant_clock, S_IWUGO, NULL,
+static DEVICE_ATTR(select_redundant_clock, (S_IWUSR|S_IWGRP), NULL,
store_select_redundant_clock);
static ssize_t store_select_ref_frequency(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(select_ref_frequency, S_IWUGO, NULL,
+static DEVICE_ATTR(select_ref_frequency, (S_IWUSR|S_IWGRP), NULL,
store_select_ref_frequency);
static ssize_t store_filter_select(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(filter_select, S_IWUGO, NULL, store_filter_select);
+static DEVICE_ATTR(filter_select, (S_IWUSR|S_IWGRP), NULL, store_filter_select);
static ssize_t store_hardware_switching_mode(struct device *d,
struct device_attribute *attr, const char *buf, size_t count)
return strnlen(buf, count);
}
-static DEVICE_ATTR(hardware_switching_mode, S_IWUGO, NULL,
+static DEVICE_ATTR(hardware_switching_mode, (S_IWUSR|S_IWGRP), NULL,
store_hardware_switching_mode);
static ssize_t store_hardware_switching(struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(hardware_switching, S_IWUGO, NULL,
+static DEVICE_ATTR(hardware_switching, (S_IWUSR|S_IWGRP), NULL,
store_hardware_switching);
static ssize_t store_refalign (struct device *d,
return strnlen(buf, count);
}
-static DEVICE_ATTR(refalign, S_IWUGO, NULL, store_refalign);
+static DEVICE_ATTR(refalign, (S_IWUSR|S_IWGRP), NULL, store_refalign);
static ssize_t store_mode_select (struct device *d,
struct device_attribute *attr, const char *buf, size_t count)
return strnlen(buf, count);
}
-static DEVICE_ATTR(mode_select, S_IWUGO, NULL, store_mode_select);
+static DEVICE_ATTR(mode_select, (S_IWUSR|S_IWGRP), NULL, store_mode_select);
static ssize_t store_reset (struct device *d,
struct device_attribute *attr, const char *buf, size_t count)
return strnlen(buf, count);
}
-static DEVICE_ATTR(reset, S_IWUGO, NULL, store_reset);
+static DEVICE_ATTR(reset, (S_IWUSR|S_IWGRP), NULL, store_reset);
static struct attribute *tlclk_sysfs_entries[] = {
&dev_attr_current_ref.attr,
Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
and CONFIG_PNPACPI.
+config TCG_TIS
+ tristate "TPM Interface Specification 1.2 Interface"
+ depends on TCG_TPM && PNPACPI
+ ---help---
+ If you have a TPM security chip that is compliant with the
+ TCG TIS 1.2 TPM specification say Yes and it will be accessible
+ from within Linux. To compile this driver as a module, choose
+ M here; the module will be called tpm_tis.
+
config TCG_NSC
tristate "National Semiconductor TPM Interface"
- depends on TCG_TPM
+ depends on TCG_TPM && PNPACPI
---help---
If you have a TPM security chip from National Semicondutor
say Yes and it will be accessible from within Linux. To
ifdef CONFIG_ACPI
obj-$(CONFIG_TCG_TPM) += tpm_bios.o
endif
+obj-$(CONFIG_TCG_TIS) += tpm_tis.o
obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o
TPM_MINOR = 224, /* officially assigned */
TPM_BUFSIZE = 2048,
TPM_NUM_DEVICES = 256,
- TPM_NUM_MASK_ENTRIES = TPM_NUM_DEVICES / (8 * sizeof(int))
};
+enum tpm_duration {
+ TPM_SHORT = 0,
+ TPM_MEDIUM = 1,
+ TPM_LONG = 2,
+ TPM_UNDEFINED,
+};
+
+#define TPM_MAX_ORDINAL 243
+#define TPM_MAX_PROTECTED_ORDINAL 12
+#define TPM_PROTECTED_ORDINAL_MASK 0xFF
+
static LIST_HEAD(tpm_chip_list);
static DEFINE_SPINLOCK(driver_lock);
-static int dev_mask[TPM_NUM_MASK_ENTRIES];
+static DECLARE_BITMAP(dev_mask, TPM_NUM_DEVICES);
+
+/*
+ * Array with one entry per ordinal defining the maximum amount
+ * of time the chip could take to return the result. The ordinal
+ * designation of short, medium or long is defined in a table in
+ * TCG Specification TPM Main Part 2 TPM Structures Section 17. The
+ * values of the SHORT, MEDIUM, and LONG durations are retrieved
+ * from the chip during initialization with a call to tpm_get_timeouts.
+ */
+static const u8 tpm_protected_ordinal_duration[TPM_MAX_PROTECTED_ORDINAL] = {
+ TPM_UNDEFINED, /* 0 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 5 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 10 */
+ TPM_SHORT,
+};
+
+static const u8 tpm_ordinal_duration[TPM_MAX_ORDINAL] = {
+ TPM_UNDEFINED, /* 0 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 5 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 10 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_LONG,
+ TPM_LONG,
+ TPM_MEDIUM, /* 15 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_LONG,
+ TPM_SHORT, /* 20 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_SHORT, /* 25 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM, /* 30 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 35 */
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 40 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 45 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_LONG,
+ TPM_MEDIUM, /* 50 */
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 55 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 60 */
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM, /* 65 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 70 */
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 75 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_LONG, /* 80 */
+ TPM_UNDEFINED,
+ TPM_MEDIUM,
+ TPM_LONG,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 85 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 90 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 95 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 100 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 105 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 110 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 115 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_LONG, /* 120 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_SHORT, /* 125 */
+ TPM_SHORT,
+ TPM_LONG,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 130 */
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_UNDEFINED, /* 135 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 140 */
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 145 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 150 */
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 155 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 160 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 165 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_LONG, /* 170 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 175 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 180 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM, /* 185 */
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 190 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 195 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 200 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_SHORT, /* 205 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM, /* 210 */
+ TPM_UNDEFINED,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_UNDEFINED, /* 215 */
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_SHORT, /* 220 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 225 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 230 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 235 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 240 */
+ TPM_UNDEFINED,
+ TPM_MEDIUM,
+};
static void user_reader_timeout(unsigned long ptr)
{
schedule_work(&chip->work);
}
-static void timeout_work(void * ptr)
+static void timeout_work(void *ptr)
{
struct tpm_chip *chip = ptr;
up(&chip->buffer_mutex);
}
+/*
+ * Returns max number of jiffies to wait
+ */
+unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip,
+ u32 ordinal)
+{
+ int duration_idx = TPM_UNDEFINED;
+ int duration = 0;
+
+ if (ordinal < TPM_MAX_ORDINAL)
+ duration_idx = tpm_ordinal_duration[ordinal];
+ else if ((ordinal & TPM_PROTECTED_ORDINAL_MASK) <
+ TPM_MAX_PROTECTED_ORDINAL)
+ duration_idx =
+ tpm_protected_ordinal_duration[ordinal &
+ TPM_PROTECTED_ORDINAL_MASK];
+
+ if (duration_idx != TPM_UNDEFINED)
+ duration = chip->vendor.duration[duration_idx];
+ if (duration <= 0)
+ return 2 * 60 * HZ;
+ else
+ return duration;
+}
+EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
+
/*
* Internal kernel interface to transmit TPM commands
*/
size_t bufsiz)
{
ssize_t rc;
- u32 count;
+ u32 count, ordinal;
unsigned long stop;
count = be32_to_cpu(*((__be32 *) (buf + 2)));
-
+ ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
if (count == 0)
return -ENODATA;
if (count > bufsiz) {
down(&chip->tpm_mutex);
- if ((rc = chip->vendor->send(chip, (u8 *) buf, count)) < 0) {
+ if ((rc = chip->vendor.send(chip, (u8 *) buf, count)) < 0) {
dev_err(chip->dev,
"tpm_transmit: tpm_send: error %zd\n", rc);
goto out;
}
- stop = jiffies + 2 * 60 * HZ;
+ if (chip->vendor.irq)
+ goto out_recv;
+
+ stop = jiffies + tpm_calc_ordinal_duration(chip, ordinal);
do {
- u8 status = chip->vendor->status(chip);
- if ((status & chip->vendor->req_complete_mask) ==
- chip->vendor->req_complete_val) {
+ u8 status = chip->vendor.status(chip);
+ if ((status & chip->vendor.req_complete_mask) ==
+ chip->vendor.req_complete_val)
goto out_recv;
- }
- if ((status == chip->vendor->req_canceled)) {
+ if ((status == chip->vendor.req_canceled)) {
dev_err(chip->dev, "Operation Canceled\n");
rc = -ECANCELED;
goto out;
rmb();
} while (time_before(jiffies, stop));
-
- chip->vendor->cancel(chip);
+ chip->vendor.cancel(chip);
dev_err(chip->dev, "Operation Timed out\n");
rc = -ETIME;
goto out;
out_recv:
- rc = chip->vendor->recv(chip, (u8 *) buf, bufsiz);
+ rc = chip->vendor.recv(chip, (u8 *) buf, bufsiz);
if (rc < 0)
dev_err(chip->dev,
"tpm_transmit: tpm_recv: error %zd\n", rc);
}
#define TPM_DIGEST_SIZE 20
-#define CAP_PCR_RESULT_SIZE 18
-static const u8 cap_pcr[] = {
+#define TPM_ERROR_SIZE 10
+#define TPM_RET_CODE_IDX 6
+#define TPM_GET_CAP_RET_SIZE_IDX 10
+#define TPM_GET_CAP_RET_UINT32_1_IDX 14
+#define TPM_GET_CAP_RET_UINT32_2_IDX 18
+#define TPM_GET_CAP_RET_UINT32_3_IDX 22
+#define TPM_GET_CAP_RET_UINT32_4_IDX 26
+#define TPM_GET_CAP_PERM_DISABLE_IDX 16
+#define TPM_GET_CAP_PERM_INACTIVE_IDX 18
+#define TPM_GET_CAP_RET_BOOL_1_IDX 14
+#define TPM_GET_CAP_TEMP_INACTIVE_IDX 16
+
+#define TPM_CAP_IDX 13
+#define TPM_CAP_SUBCAP_IDX 21
+
+enum tpm_capabilities {
+ TPM_CAP_FLAG = 4,
+ TPM_CAP_PROP = 5,
+};
+
+enum tpm_sub_capabilities {
+ TPM_CAP_PROP_PCR = 0x1,
+ TPM_CAP_PROP_MANUFACTURER = 0x3,
+ TPM_CAP_FLAG_PERM = 0x8,
+ TPM_CAP_FLAG_VOL = 0x9,
+ TPM_CAP_PROP_OWNER = 0x11,
+ TPM_CAP_PROP_TIS_TIMEOUT = 0x15,
+ TPM_CAP_PROP_TIS_DURATION = 0x20,
+};
+
+/*
+ * This is a semi generic GetCapability command for use
+ * with the capability type TPM_CAP_PROP or TPM_CAP_FLAG
+ * and their associated sub_capabilities.
+ */
+
+static const u8 tpm_cap[] = {
0, 193, /* TPM_TAG_RQU_COMMAND */
0, 0, 0, 22, /* length */
0, 0, 0, 101, /* TPM_ORD_GetCapability */
- 0, 0, 0, 5,
- 0, 0, 0, 4,
- 0, 0, 1, 1
+ 0, 0, 0, 0, /* TPM_CAP_<TYPE> */
+ 0, 0, 0, 4, /* TPM_CAP_SUB_<TYPE> size */
+ 0, 0, 1, 0 /* TPM_CAP_SUB_<TYPE> */
};
-#define READ_PCR_RESULT_SIZE 30
+static ssize_t transmit_cmd(struct tpm_chip *chip, u8 *data, int len,
+ char *desc)
+{
+ int err;
+
+ len = tpm_transmit(chip, data, len);
+ if (len < 0)
+ return len;
+ if (len == TPM_ERROR_SIZE) {
+ err = be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX)));
+ dev_dbg(chip->dev, "A TPM error (%d) occurred %s\n", err, desc);
+ return err;
+ }
+ return 0;
+}
+
+void tpm_gen_interrupt(struct tpm_chip *chip)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
+ ssize_t rc;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the timeouts");
+}
+EXPORT_SYMBOL_GPL(tpm_gen_interrupt);
+
+void tpm_get_timeouts(struct tpm_chip *chip)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
+ ssize_t rc;
+ u32 timeout;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the timeouts");
+ if (rc)
+ goto duration;
+
+ if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
+ != 4 * sizeof(u32))
+ goto duration;
+
+ /* Don't overwrite default if value is 0 */
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX)));
+ if (timeout)
+ chip->vendor.timeout_a = msecs_to_jiffies(timeout);
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_2_IDX)));
+ if (timeout)
+ chip->vendor.timeout_b = msecs_to_jiffies(timeout);
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_3_IDX)));
+ if (timeout)
+ chip->vendor.timeout_c = msecs_to_jiffies(timeout);
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_4_IDX)));
+ if (timeout)
+ chip->vendor.timeout_d = msecs_to_jiffies(timeout);
+
+duration:
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_DURATION;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the durations");
+ if (rc)
+ return;
+
+ if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
+ != 3 * sizeof(u32))
+ return;
+
+ chip->vendor.duration[TPM_SHORT] =
+ msecs_to_jiffies(be32_to_cpu
+ (*((__be32 *) (data +
+ TPM_GET_CAP_RET_UINT32_1_IDX))));
+ chip->vendor.duration[TPM_MEDIUM] =
+ msecs_to_jiffies(be32_to_cpu
+ (*((__be32 *) (data +
+ TPM_GET_CAP_RET_UINT32_2_IDX))));
+ chip->vendor.duration[TPM_LONG] =
+ msecs_to_jiffies(be32_to_cpu
+ (*((__be32 *) (data +
+ TPM_GET_CAP_RET_UINT32_3_IDX))));
+}
+EXPORT_SYMBOL_GPL(tpm_get_timeouts);
+
+void tpm_continue_selftest(struct tpm_chip *chip)
+{
+ u8 data[] = {
+ 0, 193, /* TPM_TAG_RQU_COMMAND */
+ 0, 0, 0, 10, /* length */
+ 0, 0, 0, 83, /* TPM_ORD_GetCapability */
+ };
+
+ tpm_transmit(chip, data, sizeof(data));
+}
+EXPORT_SYMBOL_GPL(tpm_continue_selftest);
+
+ssize_t tpm_show_enabled(struct device * dev, struct device_attribute * attr,
+ char *buf)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attemtping to determine the permanent state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_DISABLE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_enabled);
+
+ssize_t tpm_show_active(struct device * dev, struct device_attribute * attr,
+ char *buf)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attemtping to determine the permanent state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_INACTIVE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_active);
+
+ssize_t tpm_show_owned(struct device * dev, struct device_attribute * attr,
+ char *buf)
+{
+ u8 data[sizeof(tpm_cap)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_OWNER;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the owner state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", data[TPM_GET_CAP_RET_BOOL_1_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_owned);
+
+ssize_t tpm_show_temp_deactivated(struct device * dev,
+ struct device_attribute * attr, char *buf)
+{
+ u8 data[sizeof(tpm_cap)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_VOL;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the temporary state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", data[TPM_GET_CAP_TEMP_INACTIVE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_temp_deactivated);
+
static const u8 pcrread[] = {
0, 193, /* TPM_TAG_RQU_COMMAND */
0, 0, 0, 14, /* length */
ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
char *buf)
{
- u8 data[READ_PCR_RESULT_SIZE];
- ssize_t len;
+ u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(pcrread)), 30)];
+ ssize_t rc;
int i, j, num_pcrs;
__be32 index;
char *str = buf;
if (chip == NULL)
return -ENODEV;
- memcpy(data, cap_pcr, sizeof(cap_pcr));
- if ((len = tpm_transmit(chip, data, sizeof(data)))
- < CAP_PCR_RESULT_SIZE) {
- dev_dbg(chip->dev, "A TPM error (%d) occurred "
- "attempting to determine the number of PCRS\n",
- be32_to_cpu(*((__be32 *) (data + 6))));
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_PCR;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the number of PCRS");
+ if (rc)
return 0;
- }
num_pcrs = be32_to_cpu(*((__be32 *) (data + 14)));
-
for (i = 0; i < num_pcrs; i++) {
memcpy(data, pcrread, sizeof(pcrread));
index = cpu_to_be32(i);
memcpy(data + 10, &index, 4);
- if ((len = tpm_transmit(chip, data, sizeof(data)))
- < READ_PCR_RESULT_SIZE){
- dev_dbg(chip->dev, "A TPM error (%d) occurred"
- " attempting to read PCR %d of %d\n",
- be32_to_cpu(*((__be32 *) (data + 6))),
- i, num_pcrs);
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to read a PCR");
+ if (rc)
goto out;
- }
str += sprintf(str, "PCR-%02d: ", i);
for (j = 0; j < TPM_DIGEST_SIZE; j++)
str += sprintf(str, "%02X ", *(data + 10 + j));
char *buf)
{
u8 *data;
- ssize_t len;
+ ssize_t err;
int i, rc;
char *str = buf;
memcpy(data, readpubek, sizeof(readpubek));
- if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) <
- READ_PUBEK_RESULT_SIZE) {
- dev_dbg(chip->dev, "A TPM error (%d) occurred "
- "attempting to read the PUBEK\n",
- be32_to_cpu(*((__be32 *) (data + 6))));
- rc = 0;
+ err = transmit_cmd(chip, data, READ_PUBEK_RESULT_SIZE,
+ "attempting to read the PUBEK");
+ if (err)
goto out;
- }
/*
ignore header 10 bytes
if ((i + 1) % 16 == 0)
str += sprintf(str, "\n");
}
- rc = str - buf;
out:
+ rc = str - buf;
kfree(data);
return rc;
}
EXPORT_SYMBOL_GPL(tpm_show_pubek);
-#define CAP_VER_RESULT_SIZE 18
+#define CAP_VERSION_1_1 6
+#define CAP_VERSION_1_2 0x1A
+#define CAP_VERSION_IDX 13
static const u8 cap_version[] = {
0, 193, /* TPM_TAG_RQU_COMMAND */
0, 0, 0, 18, /* length */
0, 0, 0, 101, /* TPM_ORD_GetCapability */
- 0, 0, 0, 6,
+ 0, 0, 0, 0,
0, 0, 0, 0
};
-#define CAP_MANUFACTURER_RESULT_SIZE 18
-static const u8 cap_manufacturer[] = {
- 0, 193, /* TPM_TAG_RQU_COMMAND */
- 0, 0, 0, 22, /* length */
- 0, 0, 0, 101, /* TPM_ORD_GetCapability */
- 0, 0, 0, 5,
- 0, 0, 0, 4,
- 0, 0, 1, 3
-};
-
ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr,
char *buf)
{
- u8 data[sizeof(cap_manufacturer)];
- ssize_t len;
+ u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
+ ssize_t rc;
char *str = buf;
struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL)
return -ENODEV;
- memcpy(data, cap_manufacturer, sizeof(cap_manufacturer));
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
- if ((len = tpm_transmit(chip, data, sizeof(data))) <
- CAP_MANUFACTURER_RESULT_SIZE)
- return len;
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the manufacturer");
+ if (rc)
+ return 0;
str += sprintf(str, "Manufacturer: 0x%x\n",
- be32_to_cpu(*((__be32 *) (data + 14))));
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
memcpy(data, cap_version, sizeof(cap_version));
+ data[CAP_VERSION_IDX] = CAP_VERSION_1_1;
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the 1.1 version");
+ if (rc)
+ goto out;
- if ((len = tpm_transmit(chip, data, sizeof(data))) <
- CAP_VER_RESULT_SIZE)
- return len;
-
- str +=
- sprintf(str, "TCG version: %d.%d\nFirmware version: %d.%d\n",
- (int) data[14], (int) data[15], (int) data[16],
- (int) data[17]);
+ str += sprintf(str,
+ "TCG version: %d.%d\nFirmware version: %d.%d\n",
+ (int) data[14], (int) data[15], (int) data[16],
+ (int) data[17]);
+out:
return str - buf;
}
EXPORT_SYMBOL_GPL(tpm_show_caps);
+ssize_t tpm_show_caps_1_2(struct device * dev,
+ struct device_attribute * attr, char *buf)
+{
+ u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
+ ssize_t len;
+ char *str = buf;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
+
+ if ((len = tpm_transmit(chip, data, sizeof(data))) <=
+ TPM_ERROR_SIZE) {
+ dev_dbg(chip->dev, "A TPM error (%d) occurred "
+ "attempting to determine the manufacturer\n",
+ be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
+ return 0;
+ }
+
+ str += sprintf(str, "Manufacturer: 0x%x\n",
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
+
+ memcpy(data, cap_version, sizeof(cap_version));
+ data[CAP_VERSION_IDX] = CAP_VERSION_1_2;
+
+ if ((len = tpm_transmit(chip, data, sizeof(data))) <=
+ TPM_ERROR_SIZE) {
+ dev_err(chip->dev, "A TPM error (%d) occurred "
+ "attempting to determine the 1.2 version\n",
+ be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
+ goto out;
+ }
+ str += sprintf(str,
+ "TCG version: %d.%d\nFirmware version: %d.%d\n",
+ (int) data[16], (int) data[17], (int) data[18],
+ (int) data[19]);
+
+out:
+ return str - buf;
+}
+EXPORT_SYMBOL_GPL(tpm_show_caps_1_2);
+
ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
if (chip == NULL)
return 0;
- chip->vendor->cancel(chip);
+ chip->vendor.cancel(chip);
return count;
}
EXPORT_SYMBOL_GPL(tpm_store_cancel);
spin_lock(&driver_lock);
list_for_each_entry(pos, &tpm_chip_list, list) {
- if (pos->vendor->miscdev.minor == minor) {
+ if (pos->vendor.miscdev.minor == minor) {
chip = pos;
break;
}
EXPORT_SYMBOL_GPL(tpm_release);
ssize_t tpm_write(struct file *file, const char __user *buf,
- size_t size, loff_t * off)
+ size_t size, loff_t *off)
{
struct tpm_chip *chip = file->private_data;
int in_size = size, out_size;
return in_size;
}
-
EXPORT_SYMBOL_GPL(tpm_write);
-ssize_t tpm_read(struct file * file, char __user *buf,
- size_t size, loff_t * off)
+ssize_t tpm_read(struct file *file, char __user *buf,
+ size_t size, loff_t *off)
{
struct tpm_chip *chip = file->private_data;
int ret_size;
spin_unlock(&driver_lock);
dev_set_drvdata(dev, NULL);
- misc_deregister(&chip->vendor->miscdev);
- kfree(chip->vendor->miscdev.name);
+ misc_deregister(&chip->vendor.miscdev);
+ kfree(chip->vendor.miscdev.name);
- sysfs_remove_group(&dev->kobj, chip->vendor->attr_group);
+ sysfs_remove_group(&dev->kobj, chip->vendor.attr_group);
tpm_bios_log_teardown(chip->bios_dir);
- dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &=
- ~(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
+ clear_bit(chip->dev_num, dev_mask);
kfree(chip);
* upon errant exit from this function specific probe function should call
* pci_disable_device
*/
-int tpm_register_hardware(struct device *dev, struct tpm_vendor_specific *entry)
+struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vendor_specific
+ *entry)
{
#define DEVNAME_SIZE 7
char *devname;
struct tpm_chip *chip;
- int i, j;
/* Driver specific per-device data */
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
- return -ENOMEM;
+ return NULL;
init_MUTEX(&chip->buffer_mutex);
init_MUTEX(&chip->tpm_mutex);
chip->user_read_timer.function = user_reader_timeout;
chip->user_read_timer.data = (unsigned long) chip;
- chip->vendor = entry;
-
- chip->dev_num = -1;
+ memcpy(&chip->vendor, entry, sizeof(struct tpm_vendor_specific));
- for (i = 0; i < TPM_NUM_MASK_ENTRIES; i++)
- for (j = 0; j < 8 * sizeof(int); j++)
- if ((dev_mask[i] & (1 << j)) == 0) {
- chip->dev_num =
- i * TPM_NUM_MASK_ENTRIES + j;
- dev_mask[i] |= 1 << j;
- goto dev_num_search_complete;
- }
+ chip->dev_num = find_first_zero_bit(dev_mask, TPM_NUM_DEVICES);
-dev_num_search_complete:
- if (chip->dev_num < 0) {
+ if (chip->dev_num >= TPM_NUM_DEVICES) {
dev_err(dev, "No available tpm device numbers\n");
kfree(chip);
- return -ENODEV;
+ return NULL;
} else if (chip->dev_num == 0)
- chip->vendor->miscdev.minor = TPM_MINOR;
+ chip->vendor.miscdev.minor = TPM_MINOR;
else
- chip->vendor->miscdev.minor = MISC_DYNAMIC_MINOR;
+ chip->vendor.miscdev.minor = MISC_DYNAMIC_MINOR;
+
+ set_bit(chip->dev_num, dev_mask);
devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL);
scnprintf(devname, DEVNAME_SIZE, "%s%d", "tpm", chip->dev_num);
- chip->vendor->miscdev.name = devname;
+ chip->vendor.miscdev.name = devname;
- chip->vendor->miscdev.dev = dev;
+ chip->vendor.miscdev.dev = dev;
chip->dev = get_device(dev);
- if (misc_register(&chip->vendor->miscdev)) {
+ if (misc_register(&chip->vendor.miscdev)) {
dev_err(chip->dev,
"unable to misc_register %s, minor %d\n",
- chip->vendor->miscdev.name,
- chip->vendor->miscdev.minor);
+ chip->vendor.miscdev.name,
+ chip->vendor.miscdev.minor);
put_device(dev);
+ clear_bit(chip->dev_num, dev_mask);
kfree(chip);
- dev_mask[i] &= !(1 << j);
- return -ENODEV;
+ return NULL;
}
spin_lock(&driver_lock);
spin_unlock(&driver_lock);
- sysfs_create_group(&dev->kobj, chip->vendor->attr_group);
+ sysfs_create_group(&dev->kobj, chip->vendor.attr_group);
chip->bios_dir = tpm_bios_log_setup(devname);
- return 0;
+ return chip;
}
EXPORT_SYMBOL_GPL(tpm_register_hardware);
char *);
extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr,
char *);
+extern ssize_t tpm_show_caps_1_2(struct device *, struct device_attribute *attr,
+ char *);
extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr,
const char *, size_t);
+extern ssize_t tpm_show_enabled(struct device *, struct device_attribute *attr,
+ char *);
+extern ssize_t tpm_show_active(struct device *, struct device_attribute *attr,
+ char *);
+extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr,
+ char *);
+extern ssize_t tpm_show_temp_deactivated(struct device *,
+ struct device_attribute *attr, char *);
struct tpm_chip;
struct tpm_vendor_specific {
- u8 req_complete_mask;
- u8 req_complete_val;
- u8 req_canceled;
+ const u8 req_complete_mask;
+ const u8 req_complete_val;
+ const u8 req_canceled;
void __iomem *iobase; /* ioremapped address */
unsigned long base; /* TPM base address */
+ int irq;
+
int region_size;
int have_region;
u8 (*status) (struct tpm_chip *);
struct miscdevice miscdev;
struct attribute_group *attr_group;
+ struct list_head list;
+ int locality;
+ unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
+ unsigned long duration[3]; /* jiffies */
+
+ wait_queue_head_t read_queue;
+ wait_queue_head_t int_queue;
};
struct tpm_chip {
struct work_struct work;
struct semaphore tpm_mutex; /* tpm is processing */
- struct tpm_vendor_specific *vendor;
+ struct tpm_vendor_specific vendor;
struct dentry **bios_dir;
struct list_head list;
};
+#define to_tpm_chip(n) container_of(n, struct tpm_chip, vendor)
+
static inline int tpm_read_index(int base, int index)
{
outb(index, base);
outb(value & 0xFF, base+1);
}
-extern int tpm_register_hardware(struct device *,
- struct tpm_vendor_specific *);
+extern void tpm_get_timeouts(struct tpm_chip *);
+extern void tpm_gen_interrupt(struct tpm_chip *);
+extern void tpm_continue_selftest(struct tpm_chip *);
+extern unsigned long tpm_calc_ordinal_duration(struct tpm_chip *, u32);
+extern struct tpm_chip* tpm_register_hardware(struct device *,
+ const struct tpm_vendor_specific *);
extern int tpm_open(struct inode *, struct file *);
extern int tpm_release(struct inode *, struct file *);
extern ssize_t tpm_write(struct file *, const char __user *, size_t,
extern struct dentry ** tpm_bios_log_setup(char *);
extern void tpm_bios_log_teardown(struct dentry **);
#else
-static inline struct dentry* tpm_bios_log_setup(char *name)
+static inline struct dentry ** tpm_bios_log_setup(char *name)
{
return NULL;
}
return -EIO;
for (i = 0; i < 6; i++) {
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading header\n");
return -EIO;
}
- *buf++ = ioread8(chip->vendor->iobase);
+ *buf++ = ioread8(chip->vendor.iobase);
}
/* size of the data received */
dev_err(chip->dev,
"Recv size(%d) less than available space\n", size);
for (; i < size; i++) { /* clear the waiting data anyway */
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading data\n");
return -EIO;
/* read all the data available */
for (; i < size; i++) {
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading data\n");
return -EIO;
}
- *buf++ = ioread8(chip->vendor->iobase);
+ *buf++ = ioread8(chip->vendor.iobase);
}
/* make sure data available is gone */
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if (status & ATML_STATUS_DATA_AVAIL) {
dev_err(chip->dev, "data available is stuck\n");
dev_dbg(chip->dev, "tpm_atml_send:\n");
for (i = 0; i < count; i++) {
dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]);
- iowrite8(buf[i], chip->vendor->iobase);
+ iowrite8(buf[i], chip->vendor.iobase);
}
return count;
static void tpm_atml_cancel(struct tpm_chip *chip)
{
- iowrite8(ATML_STATUS_ABORT, chip->vendor->iobase + 1);
+ iowrite8(ATML_STATUS_ABORT, chip->vendor.iobase + 1);
}
static u8 tpm_atml_status(struct tpm_chip *chip)
{
- return ioread8(chip->vendor->iobase + 1);
+ return ioread8(chip->vendor.iobase + 1);
}
static struct file_operations atmel_ops = {
static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs };
-static struct tpm_vendor_specific tpm_atmel = {
+static const struct tpm_vendor_specific tpm_atmel = {
.recv = tpm_atml_recv,
.send = tpm_atml_send,
.cancel = tpm_atml_cancel,
struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
if (chip) {
- if (chip->vendor->have_region)
- atmel_release_region(chip->vendor->base,
- chip->vendor->region_size);
- atmel_put_base_addr(chip->vendor);
+ if (chip->vendor.have_region)
+ atmel_release_region(chip->vendor.base,
+ chip->vendor.region_size);
+ atmel_put_base_addr(chip->vendor.iobase);
tpm_remove_hardware(chip->dev);
platform_device_unregister(pdev);
}
static int __init init_atmel(void)
{
int rc = 0;
+ void __iomem *iobase = NULL;
+ int have_region, region_size;
+ unsigned long base;
+ struct tpm_chip *chip;
driver_register(&atml_drv);
- if ((tpm_atmel.iobase = atmel_get_base_addr(&tpm_atmel)) == NULL) {
+ if ((iobase = atmel_get_base_addr(&base, ®ion_size)) == NULL) {
rc = -ENODEV;
goto err_unreg_drv;
}
- tpm_atmel.have_region =
+ have_region =
(atmel_request_region
- (tpm_atmel.base, tpm_atmel.region_size,
- "tpm_atmel0") == NULL) ? 0 : 1;
+ (tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
+
if (IS_ERR
(pdev =
goto err_rel_reg;
}
- if ((rc = tpm_register_hardware(&pdev->dev, &tpm_atmel)) < 0)
+ if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_atmel))) {
+ rc = -ENODEV;
goto err_unreg_dev;
+ }
+
+ chip->vendor.iobase = iobase;
+ chip->vendor.base = base;
+ chip->vendor.have_region = have_region;
+ chip->vendor.region_size = region_size;
+
return 0;
err_unreg_dev:
platform_device_unregister(pdev);
err_rel_reg:
- atmel_put_base_addr(&tpm_atmel);
- if (tpm_atmel.have_region)
- atmel_release_region(tpm_atmel.base,
- tpm_atmel.region_size);
+ atmel_put_base_addr(iobase);
+ if (have_region)
+ atmel_release_region(base,
+ region_size);
err_unreg_drv:
driver_unregister(&atml_drv);
return rc;
#define atmel_request_region request_mem_region
#define atmel_release_region release_mem_region
-static inline void atmel_put_base_addr(struct tpm_vendor_specific
- *vendor)
+static inline void atmel_put_base_addr(void __iomem *iobase)
{
- iounmap(vendor->iobase);
+ iounmap(iobase);
}
-static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor)
+static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
{
struct device_node *dn;
unsigned long address, size;
else
size = reg[naddrc];
- vendor->base = address;
- vendor->region_size = size;
- return ioremap(vendor->base, vendor->region_size);
+ *base = address;
+ *region_size = size;
+ return ioremap(*base, *region_size);
}
#else
#define atmel_getb(chip, offset) inb(chip->vendor->base + offset)
return 0;
}
-static inline void atmel_put_base_addr(struct tpm_vendor_specific
- *vendor)
+static inline void atmel_put_base_addr(void __iomem *iobase)
{
}
/* Determine where to talk to device */
-static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific
- *vendor)
+static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
{
int lo, hi;
lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO);
hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI);
- vendor->base = (hi << 8) | lo;
- vendor->region_size = 2;
+ *base = (hi << 8) | lo;
+ *region_size = 2;
- return ioport_map(vendor->base, vendor->region_size);
+ return ioport_map(*base, *region_size);
}
#endif
#define MAX_TEXT_EVENT 1000 /* Max event string length */
#define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */
+enum bios_platform_class {
+ BIOS_CLIENT = 0x00,
+ BIOS_SERVER = 0x01,
+};
+
struct tpm_bios_log {
void *bios_event_log;
void *bios_event_log_end;
struct acpi_tcpa {
struct acpi_table_header hdr;
- u16 reserved;
- u32 log_max_len __attribute__ ((packed));
- u32 log_start_addr __attribute__ ((packed));
+ u16 platform_class;
+ union {
+ struct client_hdr {
+ u32 log_max_len __attribute__ ((packed));
+ u64 log_start_addr __attribute__ ((packed));
+ } client;
+ struct server_hdr {
+ u16 reserved;
+ u64 log_max_len __attribute__ ((packed));
+ u64 log_start_addr __attribute__ ((packed));
+ } server;
+ };
};
struct tcpa_event {
"Non-Host Info"
};
+struct tcpa_pc_event {
+ u32 event_id;
+ u32 event_size;
+ u8 event_data[0];
+};
+
enum tcpa_pc_event_ids {
SMBIOS = 1,
BIS_CERT,
NVRAM,
OPTION_ROM_EXEC,
OPTION_ROM_CONFIG,
- OPTION_ROM_MICROCODE,
+ OPTION_ROM_MICROCODE = 10,
S_CRTM_VERSION,
S_CRTM_CONTENTS,
POST_CONTENTS,
+ HOST_TABLE_OF_DEVICES,
};
static const char* tcpa_pc_event_id_strings[] = {
- ""
+ "",
"SMBIOS",
"BIS Certificate",
"POST BIOS ",
"NVRAM",
"Option ROM",
"Option ROM config",
- "Option ROM microcode",
+ "",
+ "Option ROM microcode ",
"S-CRTM Version",
- "S-CRTM Contents",
- "S-CRTM POST Contents",
+ "S-CRTM Contents ",
+ "POST Contents ",
+ "Table of Devices",
};
/* returns pointer to start of pos. entry of tcg log */
const char *name = "";
char data[40] = "";
int i, n_len = 0, d_len = 0;
- u32 event_id;
+ struct tcpa_pc_event *pc_event;
switch(event->event_type) {
case PREBOOT:
}
break;
case EVENT_TAG:
- event_id = be32_to_cpu(*((u32 *)event_entry));
+ pc_event = (struct tcpa_pc_event *)event_entry;
/* ToDo Row data -> Base64 */
- switch (event_id) {
+ switch (pc_event->event_id) {
case SMBIOS:
case BIS_CERT:
case CMOS:
case NVRAM:
case OPTION_ROM_EXEC:
case OPTION_ROM_CONFIG:
- case OPTION_ROM_MICROCODE:
case S_CRTM_VERSION:
- case S_CRTM_CONTENTS:
- case POST_CONTENTS:
- name = tcpa_pc_event_id_strings[event_id];
+ name = tcpa_pc_event_id_strings[pc_event->event_id];
n_len = strlen(name);
break;
+ /* hash data */
case POST_BIOS_ROM:
case ESCD:
- name = tcpa_pc_event_id_strings[event_id];
+ case OPTION_ROM_MICROCODE:
+ case S_CRTM_CONTENTS:
+ case POST_CONTENTS:
+ name = tcpa_pc_event_id_strings[pc_event->event_id];
n_len = strlen(name);
for (i = 0; i < 20; i++)
- d_len += sprintf(data, "%02x",
- event_entry[8 + i]);
+ d_len += sprintf(&data[2*i], "%02x",
+ pc_event->event_data[i]);
break;
default:
break;
static int tpm_binary_bios_measurements_show(struct seq_file *m, void *v)
{
+ struct tcpa_event *event = v;
+ char *data = v;
+ int i;
- char *eventname;
- char data[4];
- u32 help;
- int i, len;
- struct tcpa_event *event = (struct tcpa_event *) v;
- unsigned char *event_entry =
- (unsigned char *) (v + sizeof(struct tcpa_event));
-
- eventname = kmalloc(MAX_TEXT_EVENT, GFP_KERNEL);
- if (!eventname) {
- printk(KERN_ERR "%s: ERROR - No Memory for event name\n ",
- __func__);
- return -ENOMEM;
- }
-
- /* 1st: PCR used is in little-endian format (4 bytes) */
- help = le32_to_cpu(event->pcr_index);
- memcpy(data, &help, 4);
- for (i = 0; i < 4; i++)
- seq_putc(m, data[i]);
-
- /* 2nd: SHA1 (20 bytes) */
- for (i = 0; i < 20; i++)
- seq_putc(m, event->pcr_value[i]);
-
- /* 3rd: event type identifier (4 bytes) */
- help = le32_to_cpu(event->event_type);
- memcpy(data, &help, 4);
- for (i = 0; i < 4; i++)
+ for (i = 0; i < sizeof(struct tcpa_event) + event->event_size; i++)
seq_putc(m, data[i]);
- len = 0;
-
- len += get_event_name(eventname, event, event_entry);
-
- /* 4th: filename <= 255 + \'0' delimiter */
- if (len > TCG_EVENT_NAME_LEN_MAX)
- len = TCG_EVENT_NAME_LEN_MAX;
-
- for (i = 0; i < len; i++)
- seq_putc(m, eventname[i]);
-
- /* 5th: delimiter */
- seq_putc(m, '\0');
-
return 0;
}
/* 4th: eventname <= max + \'0' delimiter */
seq_printf(m, " %s\n", eventname);
+ kfree(eventname);
return 0;
}
struct acpi_tcpa *buff;
acpi_status status;
struct acpi_table_header *virt;
+ u64 len, start;
if (log->bios_event_log != NULL) {
printk(KERN_ERR
return -EIO;
}
- if (buff->log_max_len == 0) {
+ switch(buff->platform_class) {
+ case BIOS_SERVER:
+ len = buff->server.log_max_len;
+ start = buff->server.log_start_addr;
+ break;
+ case BIOS_CLIENT:
+ default:
+ len = buff->client.log_max_len;
+ start = buff->client.log_start_addr;
+ break;
+ }
+ if (!len) {
printk(KERN_ERR "%s: ERROR - TCPA log area empty\n", __func__);
return -EIO;
}
/* malloc EventLog space */
- log->bios_event_log = kmalloc(buff->log_max_len, GFP_KERNEL);
+ log->bios_event_log = kmalloc(len, GFP_KERNEL);
if (!log->bios_event_log) {
- printk
- ("%s: ERROR - Not enough Memory for BIOS measurements\n",
- __func__);
+ printk("%s: ERROR - Not enough Memory for BIOS measurements\n",
+ __func__);
return -ENOMEM;
}
- log->bios_event_log_end = log->bios_event_log + buff->log_max_len;
+ log->bios_event_log_end = log->bios_event_log + len;
- acpi_os_map_memory(buff->log_start_addr, buff->log_max_len, (void *) &virt);
+ acpi_os_map_memory(start, len, (void *) &virt);
- memcpy(log->bios_event_log, virt, buff->log_max_len);
+ memcpy(log->bios_event_log, virt, len);
- acpi_os_unmap_memory(virt, buff->log_max_len);
+ acpi_os_unmap_memory(virt, len);
return 0;
}
* License.
*/
+#include <linux/init.h>
#include <linux/pnp.h>
#include "tpm.h"
if (clear_wrfifo) {
for (i = 0; i < 4096; i++) {
- status = inb(chip->vendor->base + WRFIFO);
+ status = inb(chip->vendor.base + WRFIFO);
if (status == 0xff) {
if (check == 5)
break;
*/
i = 0;
do {
- status = inb(chip->vendor->base + RDFIFO);
- status = inb(chip->vendor->base + STAT);
+ status = inb(chip->vendor.base + RDFIFO);
+ status = inb(chip->vendor.base + STAT);
i++;
if (i == TPM_MAX_TRIES)
return -EIO;
int status;
int i;
for (i = 0; i < TPM_MAX_TRIES; i++) {
- status = inb(chip->vendor->base + STAT);
+ status = inb(chip->vendor.base + STAT);
/* check the status-register if wait_for_bit is set */
if (status & 1 << wait_for_bit)
break;
static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
{
wait(chip, STAT_XFE);
- outb(sendbyte, chip->vendor->base + WRFIFO);
+ outb(sendbyte, chip->vendor.base + WRFIFO);
}
/* Note: WTX means Waiting-Time-Extension. Whenever the TPM needs more
ret = wait(chip, STAT_RDA);
if (ret)
return -EIO;
- buf[i] = inb(chip->vendor->base + RDFIFO);
+ buf[i] = inb(chip->vendor.base + RDFIFO);
}
if (buf[0] != TPM_VL_VER) {
for (i = 0; i < size; i++) {
wait(chip, STAT_RDA);
- buf[i] = inb(chip->vendor->base + RDFIFO);
+ buf[i] = inb(chip->vendor.base + RDFIFO);
}
if ((size == 0x6D00) && (buf[1] == 0x80)) {
u8 count_high, count_low, count_4, count_3, count_2, count_1;
/* Disabling Reset, LP and IRQC */
- outb(RESET_LP_IRQC_DISABLE, chip->vendor->base + CMD);
+ outb(RESET_LP_IRQC_DISABLE, chip->vendor.base + CMD);
ret = empty_fifo(chip, 1);
if (ret) {
static u8 tpm_inf_status(struct tpm_chip *chip)
{
- return inb(chip->vendor->base + STAT);
+ return inb(chip->vendor.base + STAT);
}
static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
.release = tpm_release,
};
-static struct tpm_vendor_specific tpm_inf = {
+static const struct tpm_vendor_specific tpm_inf = {
.recv = tpm_inf_recv,
.send = tpm_inf_send,
.cancel = tpm_inf_cancel,
int version[2];
int productid[2];
char chipname[20];
+ struct tpm_chip *chip;
/* read IO-ports through PnP */
if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
goto err_last;
}
/* publish my base address and request region */
- tpm_inf.base = TPM_INF_BASE;
if (request_region
- (tpm_inf.base, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
+ (TPM_INF_BASE, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
rc = -EINVAL;
goto err_last;
}
- if (request_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN,
- "tpm_infineon0") == NULL) {
+ if (request_region
+ (TPM_INF_ADDR, TPM_INF_ADDR_LEN, "tpm_infineon0") == NULL) {
rc = -EINVAL;
goto err_last;
}
/* configure TPM with IO-ports */
outb(IOLIMH, TPM_INF_ADDR);
- outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA);
+ outb(((TPM_INF_BASE >> 8) & 0xff), TPM_INF_DATA);
outb(IOLIML, TPM_INF_ADDR);
- outb((tpm_inf.base & 0xff), TPM_INF_DATA);
+ outb((TPM_INF_BASE & 0xff), TPM_INF_DATA);
/* control if IO-ports are set correctly */
outb(IOLIMH, TPM_INF_ADDR);
outb(IOLIML, TPM_INF_ADDR);
iol = inb(TPM_INF_DATA);
- if ((ioh << 8 | iol) != tpm_inf.base) {
+ if ((ioh << 8 | iol) != TPM_INF_BASE) {
dev_err(&dev->dev,
- "Could not set IO-ports to 0x%lx\n",
- tpm_inf.base);
+ "Could not set IO-ports to 0x%x\n",
+ TPM_INF_BASE);
rc = -EIO;
goto err_release_region;
}
outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
/* disable RESET, LP and IRQC */
- outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD);
+ outb(RESET_LP_IRQC_DISABLE, TPM_INF_BASE + CMD);
/* Finally, we're done, print some infos */
dev_info(&dev->dev, "TPM found: "
"config base 0x%x, "
"io base 0x%x, "
- "chip version %02x%02x, "
- "vendor id %x%x (Infineon), "
- "product id %02x%02x"
+ "chip version 0x%02x%02x, "
+ "vendor id 0x%x%x (Infineon), "
+ "product id 0x%02x%02x"
"%s\n",
TPM_INF_ADDR,
TPM_INF_BASE,
vendorid[0], vendorid[1],
productid[0], productid[1], chipname);
- rc = tpm_register_hardware(&dev->dev, &tpm_inf);
- if (rc < 0) {
- rc = -ENODEV;
+ if (!(chip = tpm_register_hardware(&dev->dev, &tpm_inf))) {
goto err_release_region;
}
+ chip->vendor.base = TPM_INF_BASE;
return 0;
} else {
rc = -ENODEV;
}
err_release_region:
- release_region(tpm_inf.base, TPM_INF_PORT_LEN);
+ release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
err_last:
struct tpm_chip *chip = pnp_get_drvdata(dev);
if (chip) {
- release_region(chip->vendor->base, TPM_INF_PORT_LEN);
+ release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
+ release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
tpm_remove_hardware(chip->dev);
}
}
},
.id_table = tpm_pnp_tbl,
.probe = tpm_inf_pnp_probe,
- .remove = tpm_inf_pnp_remove,
+ .remove = __devexit_p(tpm_inf_pnp_remove),
};
static int __init init_inf(void)
MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
-MODULE_VERSION("1.7");
+MODULE_VERSION("1.8");
MODULE_LICENSE("GPL");
unsigned long stop;
/* status immediately available check */
- *data = inb(chip->vendor->base + NSC_STATUS);
+ *data = inb(chip->vendor.base + NSC_STATUS);
if ((*data & mask) == val)
return 0;
stop = jiffies + 10 * HZ;
do {
msleep(TPM_TIMEOUT);
- *data = inb(chip->vendor->base + 1);
+ *data = inb(chip->vendor.base + 1);
if ((*data & mask) == val)
return 0;
}
unsigned long stop;
/* status immediately available check */
- status = inb(chip->vendor->base + NSC_STATUS);
+ status = inb(chip->vendor.base + NSC_STATUS);
if (status & NSC_STATUS_OBF)
- status = inb(chip->vendor->base + NSC_DATA);
+ status = inb(chip->vendor.base + NSC_DATA);
if (status & NSC_STATUS_RDY)
return 0;
stop = jiffies + 100;
do {
msleep(TPM_TIMEOUT);
- status = inb(chip->vendor->base + NSC_STATUS);
+ status = inb(chip->vendor.base + NSC_STATUS);
if (status & NSC_STATUS_OBF)
- status = inb(chip->vendor->base + NSC_DATA);
+ status = inb(chip->vendor.base + NSC_DATA);
if (status & NSC_STATUS_RDY)
return 0;
}
return -EIO;
}
if ((data =
- inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
+ inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
dev_err(chip->dev, "not in normal mode (0x%x)\n",
data);
return -EIO;
}
if (data & NSC_STATUS_F0)
break;
- *p = inb(chip->vendor->base + NSC_DATA);
+ *p = inb(chip->vendor.base + NSC_DATA);
}
if ((data & NSC_STATUS_F0) == 0 &&
dev_err(chip->dev, "F0 not set\n");
return -EIO;
}
- if ((data = inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_EOC) {
+ if ((data = inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_EOC) {
dev_err(chip->dev,
"expected end of command(0x%x)\n", data);
return -EIO;
* fix it. Not sure why this is needed, we followed the flow
* chart in the manual to the letter.
*/
- outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
if (nsc_wait_for_ready(chip) != 0)
return -EIO;
return -EIO;
}
- outb(NSC_COMMAND_NORMAL, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_NORMAL, chip->vendor.base + NSC_COMMAND);
if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) {
dev_err(chip->dev, "IBR timeout\n");
return -EIO;
"IBF timeout (while writing data)\n");
return -EIO;
}
- outb(buf[i], chip->vendor->base + NSC_DATA);
+ outb(buf[i], chip->vendor.base + NSC_DATA);
}
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
dev_err(chip->dev, "IBF timeout\n");
return -EIO;
}
- outb(NSC_COMMAND_EOC, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_EOC, chip->vendor.base + NSC_COMMAND);
return count;
}
static void tpm_nsc_cancel(struct tpm_chip *chip)
{
- outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
}
static u8 tpm_nsc_status(struct tpm_chip *chip)
{
- return inb(chip->vendor->base + NSC_STATUS);
+ return inb(chip->vendor.base + NSC_STATUS);
}
static struct file_operations nsc_ops = {
static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs };
-static struct tpm_vendor_specific tpm_nsc = {
+static const struct tpm_vendor_specific tpm_nsc = {
.recv = tpm_nsc_recv,
.send = tpm_nsc_send,
.cancel = tpm_nsc_cancel,
{
struct tpm_chip *chip = dev_get_drvdata(dev);
if ( chip ) {
- release_region(chip->vendor->base, 2);
+ release_region(chip->vendor.base, 2);
tpm_remove_hardware(chip->dev);
}
}
int rc = 0;
int lo, hi;
int nscAddrBase = TPM_ADDR;
-
+ struct tpm_chip *chip;
+ unsigned long base;
/* verify that it is a National part (SID) */
if (tpm_read_index(TPM_ADDR, NSC_SID_INDEX) != 0xEF) {
hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI);
lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO);
- tpm_nsc.base = (hi<<8) | lo;
+ base = (hi<<8) | lo;
/* enable the DPM module */
tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
if ((rc = platform_device_register(pdev)) < 0)
goto err_free_dev;
- if (request_region(tpm_nsc.base, 2, "tpm_nsc0") == NULL ) {
+ if (request_region(base, 2, "tpm_nsc0") == NULL ) {
rc = -EBUSY;
goto err_unreg_dev;
}
- if ((rc = tpm_register_hardware(&pdev->dev, &tpm_nsc)) < 0)
+ if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_nsc))) {
+ rc = -ENODEV;
goto err_rel_reg;
+ }
dev_dbg(&pdev->dev, "NSC TPM detected\n");
dev_dbg(&pdev->dev,
"NSC TPM revision %d\n",
tpm_read_index(nscAddrBase, 0x27) & 0x1F);
+ chip->vendor.base = base;
+
return 0;
err_rel_reg:
- release_region(tpm_nsc.base, 2);
+ release_region(base, 2);
err_unreg_dev:
platform_device_unregister(pdev);
err_free_dev:
--- /dev/null
+/*
+ * Copyright (C) 2005, 2006 IBM Corporation
+ *
+ * Authors:
+ * Leendert van Doorn <leendert@watson.ibm.com>
+ * Kylene Hall <kjhall@us.ibm.com>
+ *
+ * Device driver for TCG/TCPA TPM (trusted platform module).
+ * Specifications at www.trustedcomputinggroup.org
+ *
+ * This device driver implements the TPM interface as defined in
+ * the TCG TPM Interface Spec version 1.2, revision 1.0.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2 of the
+ * License.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pnp.h>
+#include <linux/interrupt.h>
+#include <linux/wait.h>
+#include "tpm.h"
+
+#define TPM_HEADER_SIZE 10
+
+enum tis_access {
+ TPM_ACCESS_VALID = 0x80,
+ TPM_ACCESS_ACTIVE_LOCALITY = 0x20,
+ TPM_ACCESS_REQUEST_PENDING = 0x04,
+ TPM_ACCESS_REQUEST_USE = 0x02,
+};
+
+enum tis_status {
+ TPM_STS_VALID = 0x80,
+ TPM_STS_COMMAND_READY = 0x40,
+ TPM_STS_GO = 0x20,
+ TPM_STS_DATA_AVAIL = 0x10,
+ TPM_STS_DATA_EXPECT = 0x08,
+};
+
+enum tis_int_flags {
+ TPM_GLOBAL_INT_ENABLE = 0x80000000,
+ TPM_INTF_BURST_COUNT_STATIC = 0x100,
+ TPM_INTF_CMD_READY_INT = 0x080,
+ TPM_INTF_INT_EDGE_FALLING = 0x040,
+ TPM_INTF_INT_EDGE_RISING = 0x020,
+ TPM_INTF_INT_LEVEL_LOW = 0x010,
+ TPM_INTF_INT_LEVEL_HIGH = 0x008,
+ TPM_INTF_LOCALITY_CHANGE_INT = 0x004,
+ TPM_INTF_STS_VALID_INT = 0x002,
+ TPM_INTF_DATA_AVAIL_INT = 0x001,
+};
+
+enum tis_defaults {
+ TIS_MEM_BASE = 0xFED40000,
+ TIS_MEM_LEN = 0x5000,
+ TIS_SHORT_TIMEOUT = 750, /* ms */
+ TIS_LONG_TIMEOUT = 2000, /* 2 sec */
+};
+
+#define TPM_ACCESS(l) (0x0000 | ((l) << 12))
+#define TPM_INT_ENABLE(l) (0x0008 | ((l) << 12))
+#define TPM_INT_VECTOR(l) (0x000C | ((l) << 12))
+#define TPM_INT_STATUS(l) (0x0010 | ((l) << 12))
+#define TPM_INTF_CAPS(l) (0x0014 | ((l) << 12))
+#define TPM_STS(l) (0x0018 | ((l) << 12))
+#define TPM_DATA_FIFO(l) (0x0024 | ((l) << 12))
+
+#define TPM_DID_VID(l) (0x0F00 | ((l) << 12))
+#define TPM_RID(l) (0x0F04 | ((l) << 12))
+
+static LIST_HEAD(tis_chips);
+static DEFINE_SPINLOCK(tis_lock);
+
+static int check_locality(struct tpm_chip *chip, int l)
+{
+ if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
+ (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) ==
+ (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID))
+ return chip->vendor.locality = l;
+
+ return -1;
+}
+
+static void release_locality(struct tpm_chip *chip, int l, int force)
+{
+ if (force || (ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
+ (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID)) ==
+ (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID))
+ iowrite8(TPM_ACCESS_ACTIVE_LOCALITY,
+ chip->vendor.iobase + TPM_ACCESS(l));
+}
+
+static int request_locality(struct tpm_chip *chip, int l)
+{
+ unsigned long stop;
+ long rc;
+
+ if (check_locality(chip, l) >= 0)
+ return l;
+
+ iowrite8(TPM_ACCESS_REQUEST_USE,
+ chip->vendor.iobase + TPM_ACCESS(l));
+
+ if (chip->vendor.irq) {
+ rc = wait_event_interruptible_timeout(chip->vendor.int_queue,
+ (check_locality
+ (chip, l) >= 0),
+ chip->vendor.timeout_a);
+ if (rc > 0)
+ return l;
+
+ } else {
+ /* wait for burstcount */
+ stop = jiffies + chip->vendor.timeout_a;
+ do {
+ if (check_locality(chip, l) >= 0)
+ return l;
+ msleep(TPM_TIMEOUT);
+ }
+ while (time_before(jiffies, stop));
+ }
+ return -1;
+}
+
+static u8 tpm_tis_status(struct tpm_chip *chip)
+{
+ return ioread8(chip->vendor.iobase +
+ TPM_STS(chip->vendor.locality));
+}
+
+static void tpm_tis_ready(struct tpm_chip *chip)
+{
+ /* this causes the current command to be aborted */
+ iowrite8(TPM_STS_COMMAND_READY,
+ chip->vendor.iobase + TPM_STS(chip->vendor.locality));
+}
+
+static int get_burstcount(struct tpm_chip *chip)
+{
+ unsigned long stop;
+ int burstcnt;
+
+ /* wait for burstcount */
+ /* which timeout value, spec has 2 answers (c & d) */
+ stop = jiffies + chip->vendor.timeout_d;
+ do {
+ burstcnt = ioread8(chip->vendor.iobase +
+ TPM_STS(chip->vendor.locality) + 1);
+ burstcnt += ioread8(chip->vendor.iobase +
+ TPM_STS(chip->vendor.locality) +
+ 2) << 8;
+ if (burstcnt)
+ return burstcnt;
+ msleep(TPM_TIMEOUT);
+ } while (time_before(jiffies, stop));
+ return -EBUSY;
+}
+
+static int wait_for_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
+ wait_queue_head_t *queue)
+{
+ unsigned long stop;
+ long rc;
+ u8 status;
+
+ /* check current status */
+ status = tpm_tis_status(chip);
+ if ((status & mask) == mask)
+ return 0;
+
+ if (chip->vendor.irq) {
+ rc = wait_event_interruptible_timeout(*queue,
+ ((tpm_tis_status
+ (chip) & mask) ==
+ mask), timeout);
+ if (rc > 0)
+ return 0;
+ } else {
+ stop = jiffies + timeout;
+ do {
+ msleep(TPM_TIMEOUT);
+ status = tpm_tis_status(chip);
+ if ((status & mask) == mask)
+ return 0;
+ } while (time_before(jiffies, stop));
+ }
+ return -ETIME;
+}
+
+static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
+{
+ int size = 0, burstcnt;
+ while (size < count &&
+ wait_for_stat(chip,
+ TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ chip->vendor.timeout_c,
+ &chip->vendor.read_queue)
+ == 0) {
+ burstcnt = get_burstcount(chip);
+ for (; burstcnt > 0 && size < count; burstcnt--)
+ buf[size++] = ioread8(chip->vendor.iobase +
+ TPM_DATA_FIFO(chip->vendor.
+ locality));
+ }
+ return size;
+}
+
+static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count)
+{
+ int size = 0;
+ int expected, status;
+
+ if (count < TPM_HEADER_SIZE) {
+ size = -EIO;
+ goto out;
+ }
+
+ /* read first 10 bytes, including tag, paramsize, and result */
+ if ((size =
+ recv_data(chip, buf, TPM_HEADER_SIZE)) < TPM_HEADER_SIZE) {
+ dev_err(chip->dev, "Unable to read header\n");
+ goto out;
+ }
+
+ expected = be32_to_cpu(*(__be32 *) (buf + 2));
+ if (expected > count) {
+ size = -EIO;
+ goto out;
+ }
+
+ if ((size +=
+ recv_data(chip, &buf[TPM_HEADER_SIZE],
+ expected - TPM_HEADER_SIZE)) < expected) {
+ dev_err(chip->dev, "Unable to read remainder of result\n");
+ size = -ETIME;
+ goto out;
+ }
+
+ wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ &chip->vendor.int_queue);
+ status = tpm_tis_status(chip);
+ if (status & TPM_STS_DATA_AVAIL) { /* retry? */
+ dev_err(chip->dev, "Error left over data\n");
+ size = -EIO;
+ goto out;
+ }
+
+out:
+ tpm_tis_ready(chip);
+ release_locality(chip, chip->vendor.locality, 0);
+ return size;
+}
+
+/*
+ * If interrupts are used (signaled by an irq set in the vendor structure)
+ * tpm.c can skip polling for the data to be available as the interrupt is
+ * waited for here
+ */
+static int tpm_tis_send(struct tpm_chip *chip, u8 *buf, size_t len)
+{
+ int rc, status, burstcnt;
+ size_t count = 0;
+ u32 ordinal;
+
+ if (request_locality(chip, 0) < 0)
+ return -EBUSY;
+
+ status = tpm_tis_status(chip);
+ if ((status & TPM_STS_COMMAND_READY) == 0) {
+ tpm_tis_ready(chip);
+ if (wait_for_stat
+ (chip, TPM_STS_COMMAND_READY, chip->vendor.timeout_b,
+ &chip->vendor.int_queue) < 0) {
+ rc = -ETIME;
+ goto out_err;
+ }
+ }
+
+ while (count < len - 1) {
+ burstcnt = get_burstcount(chip);
+ for (; burstcnt > 0 && count < len - 1; burstcnt--) {
+ iowrite8(buf[count], chip->vendor.iobase +
+ TPM_DATA_FIFO(chip->vendor.locality));
+ count++;
+ }
+
+ wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ &chip->vendor.int_queue);
+ status = tpm_tis_status(chip);
+ if ((status & TPM_STS_DATA_EXPECT) == 0) {
+ rc = -EIO;
+ goto out_err;
+ }
+ }
+
+ /* write last byte */
+ iowrite8(buf[count],
+ chip->vendor.iobase +
+ TPM_DATA_FIFO(chip->vendor.locality));
+ wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ &chip->vendor.int_queue);
+ status = tpm_tis_status(chip);
+ if ((status & TPM_STS_DATA_EXPECT) != 0) {
+ rc = -EIO;
+ goto out_err;
+ }
+
+ /* go and do it */
+ iowrite8(TPM_STS_GO,
+ chip->vendor.iobase + TPM_STS(chip->vendor.locality));
+
+ if (chip->vendor.irq) {
+ ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
+ if (wait_for_stat
+ (chip, TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ tpm_calc_ordinal_duration(chip, ordinal),
+ &chip->vendor.read_queue) < 0) {
+ rc = -ETIME;
+ goto out_err;
+ }
+ }
+ return len;
+out_err:
+ tpm_tis_ready(chip);
+ release_locality(chip, chip->vendor.locality, 0);
+ return rc;
+}
+
+static struct file_operations tis_ops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .open = tpm_open,
+ .read = tpm_read,
+ .write = tpm_write,
+ .release = tpm_release,
+};
+
+static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
+static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL);
+static DEVICE_ATTR(enabled, S_IRUGO, tpm_show_enabled, NULL);
+static DEVICE_ATTR(active, S_IRUGO, tpm_show_active, NULL);
+static DEVICE_ATTR(owned, S_IRUGO, tpm_show_owned, NULL);
+static DEVICE_ATTR(temp_deactivated, S_IRUGO, tpm_show_temp_deactivated,
+ NULL);
+static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps_1_2, NULL);
+static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel);
+
+static struct attribute *tis_attrs[] = {
+ &dev_attr_pubek.attr,
+ &dev_attr_pcrs.attr,
+ &dev_attr_enabled.attr,
+ &dev_attr_active.attr,
+ &dev_attr_owned.attr,
+ &dev_attr_temp_deactivated.attr,
+ &dev_attr_caps.attr,
+ &dev_attr_cancel.attr, NULL,
+};
+
+static struct attribute_group tis_attr_grp = {
+ .attrs = tis_attrs
+};
+
+static struct tpm_vendor_specific tpm_tis = {
+ .status = tpm_tis_status,
+ .recv = tpm_tis_recv,
+ .send = tpm_tis_send,
+ .cancel = tpm_tis_ready,
+ .req_complete_mask = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ .req_complete_val = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ .req_canceled = TPM_STS_COMMAND_READY,
+ .attr_group = &tis_attr_grp,
+ .miscdev = {
+ .fops = &tis_ops,},
+};
+
+static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct tpm_chip *chip = (struct tpm_chip *) dev_id;
+ u32 interrupt;
+
+ interrupt = ioread32(chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ if (interrupt == 0)
+ return IRQ_NONE;
+
+ chip->vendor.irq = irq;
+
+ /* Clear interrupts handled with TPM_EOI */
+ iowrite32(interrupt,
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct tpm_chip *chip = (struct tpm_chip *) dev_id;
+ u32 interrupt;
+ int i;
+
+ interrupt = ioread32(chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ if (interrupt == 0)
+ return IRQ_NONE;
+
+ if (interrupt & TPM_INTF_DATA_AVAIL_INT)
+ wake_up_interruptible(&chip->vendor.read_queue);
+ if (interrupt & TPM_INTF_LOCALITY_CHANGE_INT)
+ for (i = 0; i < 5; i++)
+ if (check_locality(chip, i) >= 0)
+ break;
+ if (interrupt &
+ (TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_STS_VALID_INT |
+ TPM_INTF_CMD_READY_INT))
+ wake_up_interruptible(&chip->vendor.int_queue);
+
+ /* Clear interrupts handled with TPM_EOI */
+ iowrite32(interrupt,
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+ return IRQ_HANDLED;
+}
+
+static int interrupts = 1;
+module_param(interrupts, bool, 0444);
+MODULE_PARM_DESC(interrupts, "Enable interrupts");
+
+static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
+ const struct pnp_device_id *pnp_id)
+{
+ u32 vendor, intfcaps, intmask;
+ int rc, i;
+ unsigned long start, len;
+ struct tpm_chip *chip;
+
+ start = pnp_mem_start(pnp_dev, 0);
+ len = pnp_mem_len(pnp_dev, 0);
+
+ if (!start)
+ start = TIS_MEM_BASE;
+ if (!len)
+ len = TIS_MEM_LEN;
+
+ if (!(chip = tpm_register_hardware(&pnp_dev->dev, &tpm_tis)))
+ return -ENODEV;
+
+ chip->vendor.iobase = ioremap(start, len);
+ if (!chip->vendor.iobase) {
+ rc = -EIO;
+ goto out_err;
+ }
+
+ vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
+
+ /* Default timeouts */
+ chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
+ chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+
+ dev_info(&pnp_dev->dev,
+ "1.2 TPM (device-id 0x%X, rev-id %d)\n",
+ vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0)));
+
+ /* Figure out the capabilities */
+ intfcaps =
+ ioread32(chip->vendor.iobase +
+ TPM_INTF_CAPS(chip->vendor.locality));
+ dev_dbg(&pnp_dev->dev, "TPM interface capabilities (0x%x):\n",
+ intfcaps);
+ if (intfcaps & TPM_INTF_BURST_COUNT_STATIC)
+ dev_dbg(&pnp_dev->dev, "\tBurst Count Static\n");
+ if (intfcaps & TPM_INTF_CMD_READY_INT)
+ dev_dbg(&pnp_dev->dev, "\tCommand Ready Int Support\n");
+ if (intfcaps & TPM_INTF_INT_EDGE_FALLING)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Falling\n");
+ if (intfcaps & TPM_INTF_INT_EDGE_RISING)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Rising\n");
+ if (intfcaps & TPM_INTF_INT_LEVEL_LOW)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Level Low\n");
+ if (intfcaps & TPM_INTF_INT_LEVEL_HIGH)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Level High\n");
+ if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT)
+ dev_dbg(&pnp_dev->dev, "\tLocality Change Int Support\n");
+ if (intfcaps & TPM_INTF_STS_VALID_INT)
+ dev_dbg(&pnp_dev->dev, "\tSts Valid Int Support\n");
+ if (intfcaps & TPM_INTF_DATA_AVAIL_INT)
+ dev_dbg(&pnp_dev->dev, "\tData Avail Int Support\n");
+
+ if (request_locality(chip, 0) != 0) {
+ rc = -ENODEV;
+ goto out_err;
+ }
+
+ /* INTERRUPT Setup */
+ init_waitqueue_head(&chip->vendor.read_queue);
+ init_waitqueue_head(&chip->vendor.int_queue);
+
+ intmask =
+ ioread32(chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+
+ intmask |= TPM_INTF_CMD_READY_INT
+ | TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_DATA_AVAIL_INT
+ | TPM_INTF_STS_VALID_INT;
+
+ iowrite32(intmask,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ if (interrupts) {
+ chip->vendor.irq =
+ ioread8(chip->vendor.iobase +
+ TPM_INT_VECTOR(chip->vendor.locality));
+
+ for (i = 3; i < 16 && chip->vendor.irq == 0; i++) {
+ iowrite8(i, chip->vendor.iobase +
+ TPM_INT_VECTOR(chip->vendor.locality));
+ if (request_irq
+ (i, tis_int_probe, SA_SHIRQ,
+ chip->vendor.miscdev.name, chip) != 0) {
+ dev_info(chip->dev,
+ "Unable to request irq: %d for probe\n",
+ i);
+ continue;
+ }
+
+ /* Clear all existing */
+ iowrite32(ioread32
+ (chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality)),
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ /* Turn on */
+ iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+
+ /* Generate Interrupts */
+ tpm_gen_interrupt(chip);
+
+ /* Turn off */
+ iowrite32(intmask,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ free_irq(i, chip);
+ }
+ }
+ if (chip->vendor.irq) {
+ iowrite8(chip->vendor.irq,
+ chip->vendor.iobase +
+ TPM_INT_VECTOR(chip->vendor.locality));
+ if (request_irq
+ (chip->vendor.irq, tis_int_handler, SA_SHIRQ,
+ chip->vendor.miscdev.name, chip) != 0) {
+ dev_info(chip->dev,
+ "Unable to request irq: %d for use\n",
+ chip->vendor.irq);
+ chip->vendor.irq = 0;
+ } else {
+ /* Clear all existing */
+ iowrite32(ioread32
+ (chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality)),
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ /* Turn on */
+ iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ }
+ }
+
+ INIT_LIST_HEAD(&chip->vendor.list);
+ spin_lock(&tis_lock);
+ list_add(&chip->vendor.list, &tis_chips);
+ spin_unlock(&tis_lock);
+
+ tpm_get_timeouts(chip);
+ tpm_continue_selftest(chip);
+
+ return 0;
+out_err:
+ if (chip->vendor.iobase)
+ iounmap(chip->vendor.iobase);
+ tpm_remove_hardware(chip->dev);
+ return rc;
+}
+
+static int tpm_tis_pnp_suspend(struct pnp_dev *dev, pm_message_t msg)
+{
+ return tpm_pm_suspend(&dev->dev, msg);
+}
+
+static int tpm_tis_pnp_resume(struct pnp_dev *dev)
+{
+ return tpm_pm_resume(&dev->dev);
+}
+
+static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
+ {"PNP0C31", 0}, /* TPM */
+ {"ATM1200", 0}, /* Atmel */
+ {"IFX0102", 0}, /* Infineon */
+ {"BCM0101", 0}, /* Broadcom */
+ {"NSC1200", 0}, /* National */
+ /* Add new here */
+ {"", 0}, /* User Specified */
+ {"", 0} /* Terminator */
+};
+
+static struct pnp_driver tis_pnp_driver = {
+ .name = "tpm_tis",
+ .id_table = tpm_pnp_tbl,
+ .probe = tpm_tis_pnp_init,
+ .suspend = tpm_tis_pnp_suspend,
+ .resume = tpm_tis_pnp_resume,
+};
+
+#define TIS_HID_USR_IDX sizeof(tpm_pnp_tbl)/sizeof(struct pnp_device_id) -2
+module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id,
+ sizeof(tpm_pnp_tbl[TIS_HID_USR_IDX].id), 0444);
+MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe");
+
+static int __init init_tis(void)
+{
+ return pnp_register_driver(&tis_pnp_driver);
+}
+
+static void __exit cleanup_tis(void)
+{
+ struct tpm_vendor_specific *i, *j;
+ struct tpm_chip *chip;
+ spin_lock(&tis_lock);
+ list_for_each_entry_safe(i, j, &tis_chips, list) {
+ chip = to_tpm_chip(i);
+ iowrite32(~TPM_GLOBAL_INT_ENABLE &
+ ioread32(chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.
+ locality)),
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ release_locality(chip, chip->vendor.locality, 1);
+ if (chip->vendor.irq)
+ free_irq(chip->vendor.irq, chip);
+ iounmap(i->iobase);
+ list_del(&i->list);
+ tpm_remove_hardware(chip->dev);
+ }
+ spin_unlock(&tis_lock);
+ pnp_unregister_driver(&tis_pnp_driver);
+}
+
+module_init(init_tis);
+module_exit(cleanup_tis);
+MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)");
+MODULE_DESCRIPTION("TPM Driver");
+MODULE_VERSION("2.0");
+MODULE_LICENSE("GPL");
spin_unlock_irqrestore(&tty->buf.lock, flags);
return size;
}
-
EXPORT_SYMBOL_GPL(tty_buffer_request_room);
-int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars, size_t size)
+int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars,
+ size_t size)
{
int copied = 0;
do {
tb->used += space;
copied += space;
chars += space;
-/* printk("Flip insert %d.\n", space); */
}
/* There is a small chance that we need to split the data over
several buffers. If this is the case we must loop */
while (unlikely(size > copied));
return copied;
}
+EXPORT_SYMBOL(tty_insert_flip_string);
-EXPORT_SYMBOL_GPL(tty_insert_flip_string);
-
-int tty_insert_flip_string_flags(struct tty_struct *tty, const unsigned char *chars, const char *flags, size_t size)
+int tty_insert_flip_string_flags(struct tty_struct *tty,
+ const unsigned char *chars, const char *flags, size_t size)
{
int copied = 0;
do {
while (unlikely(size > copied));
return copied;
}
+EXPORT_SYMBOL(tty_insert_flip_string_flags);
-EXPORT_SYMBOL_GPL(tty_insert_flip_string_flags);
-
+void tty_schedule_flip(struct tty_struct *tty)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&tty->buf.lock, flags);
+ if (tty->buf.tail != NULL) {
+ tty->buf.tail->active = 0;
+ tty->buf.tail->commit = tty->buf.tail->used;
+ }
+ spin_unlock_irqrestore(&tty->buf.lock, flags);
+ schedule_delayed_work(&tty->buf.work, 1);
+}
+EXPORT_SYMBOL(tty_schedule_flip);
/*
* Prepare a block of space in the buffer for data. Returns the length
{
struct tty_struct *tty, *o_tty;
int pty_master, tty_closing, o_tty_closing, do_sleep;
- int devpts_master, devpts;
+ int devpts;
int idx;
char buf[64];
unsigned long flags;
pty_master = (tty->driver->type == TTY_DRIVER_TYPE_PTY &&
tty->driver->subtype == PTY_TYPE_MASTER);
devpts = (tty->driver->flags & TTY_DRIVER_DEVPTS_MEM) != 0;
- devpts_master = pty_master && devpts;
o_tty = tty->link;
#ifdef TTY_PARANOIA_CHECK
return 0;
out1:
release_dev(filp);
+ return retval;
out:
down(&allocated_ptys_lock);
idr_remove(&allocated_ptys, index);
}
task_lock(p);
if (p->files) {
- rcu_read_lock();
+ /*
+ * We don't take a ref to the file, so we must
+ * hold ->file_lock instead.
+ */
+ spin_lock(&p->files->file_lock);
fdt = files_fdtable(p->files);
for (i=0; i < fdt->max_fds; i++) {
filp = fcheck_files(p->files, i);
printk(KERN_NOTICE "SAK: killed process %d"
" (%s): fd#%d opened to the tty\n",
p->pid, p->comm, i);
- send_sig(SIGKILL, p, 1);
+ force_sig(SIGKILL, p);
break;
}
}
- rcu_read_unlock();
+ spin_unlock(&p->files->file_lock);
}
task_unlock(p);
} while_each_thread(g, p);
case TIOCL_SETVESABLANK:
set_vesa_blanking(p);
break;
+ case TIOCL_GETKMSGREDIRECT:
+ data = kmsg_redirect;
+ ret = __put_user(data, p);
+ break;
case TIOCL_SETKMSGREDIRECT:
if (!capable(CAP_SYS_ADMIN)) {
ret = -EPERM;
}
}
-int is_console_suspend_safe(void)
-{
- /* It is unsafe to suspend devices while X has control of the
- * hardware. Make sure we are running on a kernel-controlled console.
- */
- return vc_cons[fg_console].d->vc_mode == KD_TEXT;
-}
-
/*
* Visible symbols for modules
*/
# ARM Architecture
+config AT91_WATCHDOG
+ tristate "AT91RM9200 watchdog"
+ depends on WATCHDOG && ARCH_AT91RM9200
+ help
+ Watchdog timer embedded into AT91RM9200 chips. This will reboot your
+ system when the timeout is reached.
+
config 21285_WATCHDOG
tristate "DC21285 watchdog"
depends on WATCHDOG && FOOTBRIDGE
obj-$(CONFIG_USBPCWATCHDOG) += pcwd_usb.o
# ARM Architecture
+obj-$(CONFIG_AT91_WATCHDOG) += at91_wdt.o
obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
obj-$(CONFIG_977_WATCHDOG) += wdt977.o
obj-$(CONFIG_IXP2000_WATCHDOG) += ixp2000_wdt.o
--- /dev/null
+/*
+ * Watchdog driver for Atmel AT91RM9200 (Thunder)
+ *
+ * Copyright (C) 2003 SAN People (Pty) Ltd
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/types.h>
+#include <linux/watchdog.h>
+#include <asm/bitops.h>
+#include <asm/uaccess.h>
+
+
+#define WDT_DEFAULT_TIME 5 /* 5 seconds */
+#define WDT_MAX_TIME 256 /* 256 seconds */
+
+static int wdt_time = WDT_DEFAULT_TIME;
+static int nowayout = WATCHDOG_NOWAYOUT;
+
+module_param(wdt_time, int, 0);
+MODULE_PARM_DESC(wdt_time, "Watchdog time in seconds. (default="__MODULE_STRING(WDT_DEFAULT_TIME) ")");
+
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+
+static unsigned long at91wdt_busy;
+
+/* ......................................................................... */
+
+/*
+ * Disable the watchdog.
+ */
+static void inline at91_wdt_stop(void)
+{
+ at91_sys_write(AT91_ST_WDMR, AT91_ST_EXTEN);
+}
+
+/*
+ * Enable and reset the watchdog.
+ */
+static void inline at91_wdt_start(void)
+{
+ at91_sys_write(AT91_ST_WDMR, AT91_ST_EXTEN | AT91_ST_RSTEN | (((65536 * wdt_time) >> 8) & AT91_ST_WDV));
+ at91_sys_write(AT91_ST_CR, AT91_ST_WDRST);
+}
+
+/*
+ * Reload the watchdog timer. (ie, pat the watchdog)
+ */
+static void inline at91_wdt_reload(void)
+{
+ at91_sys_write(AT91_ST_CR, AT91_ST_WDRST);
+}
+
+/* ......................................................................... */
+
+/*
+ * Watchdog device is opened, and watchdog starts running.
+ */
+static int at91_wdt_open(struct inode *inode, struct file *file)
+{
+ if (test_and_set_bit(0, &at91wdt_busy))
+ return -EBUSY;
+
+ at91_wdt_start();
+ return nonseekable_open(inode, file);
+}
+
+/*
+ * Close the watchdog device.
+ * If CONFIG_WATCHDOG_NOWAYOUT is NOT defined then the watchdog is also
+ * disabled.
+ */
+static int at91_wdt_close(struct inode *inode, struct file *file)
+{
+ if (!nowayout)
+ at91_wdt_stop(); /* Disable the watchdog when file is closed */
+
+ clear_bit(0, &at91wdt_busy);
+ return 0;
+}
+
+/*
+ * Change the watchdog time interval.
+ */
+static int at91_wdt_settimeout(int new_time)
+{
+ /*
+ * All counting occurs at SLOW_CLOCK / 128 = 0.256 Hz
+ *
+ * Since WDV is a 16-bit counter, the maximum period is
+ * 65536 / 0.256 = 256 seconds.
+ */
+ if ((new_time <= 0) || (new_time > WDT_MAX_TIME))
+ return -EINVAL;
+
+ /* Set new watchdog time. It will be used when at91_wdt_start() is called. */
+ wdt_time = new_time;
+ return 0;
+}
+
+static struct watchdog_info at91_wdt_info = {
+ .identity = "at91 watchdog",
+ .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
+};
+
+/*
+ * Handle commands from user-space.
+ */
+static int at91_wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
+ int new_value;
+
+ switch(cmd) {
+ case WDIOC_KEEPALIVE:
+ at91_wdt_reload(); /* pat the watchdog */
+ return 0;
+
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &at91_wdt_info, sizeof(at91_wdt_info)) ? -EFAULT : 0;
+
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_value, p))
+ return -EFAULT;
+
+ if (at91_wdt_settimeout(new_value))
+ return -EINVAL;
+
+ /* Enable new time value */
+ at91_wdt_start();
+
+ /* Return current value */
+ return put_user(wdt_time, p);
+
+ case WDIOC_GETTIMEOUT:
+ return put_user(wdt_time, p);
+
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
+
+ case WDIOC_SETOPTIONS:
+ if (get_user(new_value, p))
+ return -EFAULT;
+
+ if (new_value & WDIOS_DISABLECARD)
+ at91_wdt_stop();
+ if (new_value & WDIOS_ENABLECARD)
+ at91_wdt_start();
+ return 0;
+
+ default:
+ return -ENOIOCTLCMD;
+ }
+}
+
+/*
+ * Pat the watchdog whenever device is written to.
+ */
+static ssize_t at91_wdt_write(struct file *file, const char *data, size_t len, loff_t *ppos)
+{
+ at91_wdt_reload(); /* pat the watchdog */
+ return len;
+}
+
+/* ......................................................................... */
+
+static struct file_operations at91wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .ioctl = at91_wdt_ioctl,
+ .open = at91_wdt_open,
+ .release = at91_wdt_close,
+ .write = at91_wdt_write,
+};
+
+static struct miscdevice at91wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &at91wdt_fops,
+};
+
+static int __init at91_wdt_init(void)
+{
+ int res;
+
+ /* Check that the heartbeat value is within range; if not reset to the default */
+ if (at91_wdt_settimeout(wdt_time)) {
+ at91_wdt_settimeout(WDT_DEFAULT_TIME);
+ printk(KERN_INFO "at91_wdt: wdt_time value must be 1 <= wdt_time <= 256, using %d\n", wdt_time);
+ }
+
+ res = misc_register(&at91wdt_miscdev);
+ if (res)
+ return res;
+
+ printk("AT91 Watchdog Timer enabled (%d seconds, nowayout=%d)\n", wdt_time, nowayout);
+ return 0;
+}
+
+static void __exit at91_wdt_exit(void)
+{
+ misc_deregister(&at91wdt_miscdev);
+}
+
+module_init(at91_wdt_init);
+module_exit(at91_wdt_exit);
+
+MODULE_AUTHOR("Andrew Victor");
+MODULE_DESCRIPTION("Watchdog driver for Atmel AT91RM9200");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
* 82801E (C-ICH) : document number 273599-001, 273645-002,
* 82801EB (ICH5) : document number 252516-001, 252517-003,
* 82801ER (ICH5R) : document number 252516-001, 252517-003,
- * 82801FB (ICH6) : document number 301473-002, 301474-007,
- * 82801FR (ICH6R) : document number 301473-002, 301474-007,
- * 82801FBM (ICH6-M) : document number 301473-002, 301474-007,
- * 82801FW (ICH6W) : document number 301473-001, 301474-007,
- * 82801FRW (ICH6RW) : document number 301473-001, 301474-007
*
* 20000710 Nils Faerber
* Initial Version 0.01
* 20050807 Wim Van Sebroeck <wim@iguana.be>
* 0.08 Make sure that the watchdog is only "armed" when started.
* (Kernel Bug 4251)
+ * 20060416 Wim Van Sebroeck <wim@iguana.be>
+ * 0.09 Remove support for the ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW and
+ * ICH7 chipsets. (See Kernel Bug 6031 - other code will support these
+ * chipsets)
*/
/*
#include "i8xx_tco.h"
/* Module and version information */
-#define TCO_VERSION "0.08"
+#define TCO_VERSION "0.09"
#define TCO_MODULE_NAME "i8xx TCO timer"
#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION
#define PFX TCO_MODULE_NAME ": "
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, PCI_ANY_ID, PCI_ANY_ID, },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_0, PCI_ANY_ID, PCI_ANY_ID, },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_2, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0, PCI_ANY_ID, PCI_ANY_ID, },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1, PCI_ANY_ID, PCI_ANY_ID, },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1, PCI_ANY_ID, PCI_ANY_ID, },
{ 0, }, /* End of list */
};
#include <linux/fs.h> /* For file operations */
#include <linux/ioport.h> /* For io-port access */
#include <linux/spinlock.h> /* For spin_lock/spin_unlock/... */
-#include <linux/sched.h> /* TASK_INTERRUPTIBLE, set_current_state() and friends */
-#include <linux/slab.h> /* For kmalloc */
#include <asm/uaccess.h> /* For copy_to_user/put_user/... */
#include <asm/io.h> /* For inb/outb/... */
/* Module and version information */
-#define WATCHDOG_VERSION "1.16"
-#define WATCHDOG_DATE "03 Jan 2006"
+#define WATCHDOG_VERSION "1.17"
+#define WATCHDOG_DATE "12 Feb 2006"
#define WATCHDOG_DRIVER_NAME "ISA-PC Watchdog"
#define WATCHDOG_NAME "pcwd"
#define PFX WATCHDOG_NAME ": "
* PCI-PC Watchdog card.
*/
/* Port 1 : Control Status #1 for the PC Watchdog card, revision A. */
-#define WD_WDRST 0x01 /* Previously reset state */
-#define WD_T110 0x02 /* Temperature overheat sense */
-#define WD_HRTBT 0x04 /* Heartbeat sense */
-#define WD_RLY2 0x08 /* External relay triggered */
-#define WD_SRLY2 0x80 /* Software external relay triggered */
+#define WD_WDRST 0x01 /* Previously reset state */
+#define WD_T110 0x02 /* Temperature overheat sense */
+#define WD_HRTBT 0x04 /* Heartbeat sense */
+#define WD_RLY2 0x08 /* External relay triggered */
+#define WD_SRLY2 0x80 /* Software external relay triggered */
/* Port 1 : Control Status #1 for the PC Watchdog card, revision C. */
-#define WD_REVC_WTRP 0x01 /* Watchdog Trip status */
-#define WD_REVC_HRBT 0x02 /* Watchdog Heartbeat */
-#define WD_REVC_TTRP 0x04 /* Temperature Trip status */
+#define WD_REVC_WTRP 0x01 /* Watchdog Trip status */
+#define WD_REVC_HRBT 0x02 /* Watchdog Heartbeat */
+#define WD_REVC_TTRP 0x04 /* Temperature Trip status */
+#define WD_REVC_RL2A 0x08 /* Relay 2 activated by on-board processor */
+#define WD_REVC_RL1A 0x10 /* Relay 1 active */
+#define WD_REVC_R2DS 0x40 /* Relay 2 disable */
+#define WD_REVC_RLY2 0x80 /* Relay 2 activated? */
/* Port 2 : Control Status #2 */
#define WD_WDIS 0x10 /* Watchdog Disabled */
#define WD_ENTP 0x20 /* Watchdog Enable Temperature Trip */
#define CMD_ISA_VERSION_HUNDRETH 0x03
#define CMD_ISA_VERSION_MINOR 0x04
#define CMD_ISA_SWITCH_SETTINGS 0x05
+#define CMD_ISA_RESET_PC 0x06
+#define CMD_ISA_ARM_0 0x07
+#define CMD_ISA_ARM_30 0x08
+#define CMD_ISA_ARM_60 0x09
#define CMD_ISA_DELAY_TIME_2SECS 0x0A
#define CMD_ISA_DELAY_TIME_4SECS 0x0B
#define CMD_ISA_DELAY_TIME_8SECS 0x0C
+#define CMD_ISA_RESET_RELAYS 0x0D
/*
* We are using an kernel timer to do the pinging of the watchdog
static char expect_close;
static int temp_panic;
static struct { /* this is private data for each ISA-PC watchdog card */
+ char fw_ver_str[6]; /* The cards firmware version */
int revision; /* The card's revision */
int supports_temp; /* Wether or not the card has a temperature device */
int command_mode; /* Wether or not the card is in command mode */
} pcwd_private;
/* module parameters */
+#define QUIET 0 /* Default */
+#define VERBOSE 1 /* Verbose */
+#define DEBUG 2 /* print fancy stuff too */
+static int debug = QUIET;
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "Debug level: 0=Quiet, 1=Verbose, 2=Debug (default=0)");
+
#define WATCHDOG_HEARTBEAT 60 /* 60 sec default heartbeat */
static int heartbeat = WATCHDOG_HEARTBEAT;
module_param(heartbeat, int, 0);
int control_status;
int port0, last_port0; /* Double read for stabilising */
+ if (debug >= DEBUG)
+ printk(KERN_DEBUG PFX "sending following data cmd=0x%02x\n",
+ cmd);
+
/* The WCMD bit must be 1 and the command is only 4 bits in size */
control_status = (cmd & 0x0F) | WD_WCMD;
outb_p(control_status, pcwd_private.io_addr + 2);
udelay (250);
}
+ if (debug >= DEBUG)
+ printk(KERN_DEBUG PFX "received following data for cmd=0x%02x: port0=0x%02x last_port0=0x%02x\n",
+ cmd, port0, last_port0);
+
return port0;
}
spin_unlock(&pcwd_private.io_lock);
pcwd_private.command_mode = found;
+ if (debug >= DEBUG)
+ printk(KERN_DEBUG PFX "command_mode=%d\n",
+ pcwd_private.command_mode);
+
return(found);
}
spin_unlock(&pcwd_private.io_lock);
pcwd_private.command_mode = 0;
+
+ if (debug >= DEBUG)
+ printk(KERN_DEBUG PFX "command_mode=%d\n",
+ pcwd_private.command_mode);
}
static inline void pcwd_check_temperature_support(void)
pcwd_private.supports_temp = 1;
}
-static inline char *get_firmware(void)
+static inline void pcwd_get_firmware(void)
{
int one, ten, hund, minor;
- char *ret;
- ret = kmalloc(6, GFP_KERNEL);
- if(ret == NULL)
- return NULL;
+ strcpy(pcwd_private.fw_ver_str, "ERROR");
if (set_command_mode()) {
one = send_isa_command(CMD_ISA_VERSION_INTEGER);
ten = send_isa_command(CMD_ISA_VERSION_TENTH);
hund = send_isa_command(CMD_ISA_VERSION_HUNDRETH);
minor = send_isa_command(CMD_ISA_VERSION_MINOR);
- sprintf(ret, "%c.%c%c%c", one, ten, hund, minor);
+ sprintf(pcwd_private.fw_ver_str, "%c.%c%c%c", one, ten, hund, minor);
}
- else
- sprintf(ret, "ERROR");
-
unset_command_mode();
- return(ret);
+
+ return;
}
static inline int pcwd_get_option_switches(void)
static void pcwd_show_card_info(void)
{
- char *firmware;
int option_switches;
/* Get some extra info from the hardware (in command/debug/diag mode) */
if (pcwd_private.revision == PCWD_REVISION_A)
printk(KERN_INFO PFX "ISA-PC Watchdog (REV.A) detected at port 0x%04x\n", pcwd_private.io_addr);
else if (pcwd_private.revision == PCWD_REVISION_C) {
- firmware = get_firmware();
+ pcwd_get_firmware();
printk(KERN_INFO PFX "ISA-PC Watchdog (REV.C) detected at port 0x%04x (Firmware version: %s)\n",
- pcwd_private.io_addr, firmware);
- kfree(firmware);
+ pcwd_private.io_addr, pcwd_private.fw_ver_str);
option_switches = pcwd_get_option_switches();
printk(KERN_INFO PFX "Option switches (0x%02x): Temperature Reset Enable=%s, Power On Delay=%s\n",
option_switches,
return -EIO;
}
}
+
+ if (debug >= VERBOSE)
+ printk(KERN_DEBUG PFX "Watchdog started\n");
+
return 0;
}
return -EIO;
}
}
+
+ if (debug >= VERBOSE)
+ printk(KERN_DEBUG PFX "Watchdog stopped\n");
+
return 0;
}
{
/* user land ping */
pcwd_private.next_heartbeat = jiffies + (heartbeat * HZ);
+
+ if (debug >= DEBUG)
+ printk(KERN_DEBUG PFX "Watchdog keepalive signal send\n");
+
return 0;
}
return -EINVAL;
heartbeat = t;
+
+ if (debug >= VERBOSE)
+ printk(KERN_DEBUG PFX "New heartbeat: %d\n",
+ heartbeat);
+
return 0;
}
static int pcwd_get_status(int *status)
{
- int card_status;
+ int control_status;
*status=0;
spin_lock(&pcwd_private.io_lock);
/* Rev A cards return status information from
* the base register, which is used for the
* temperature in other cards. */
- card_status = inb(pcwd_private.io_addr);
+ control_status = inb(pcwd_private.io_addr);
else {
/* Rev C cards return card status in the base
* address + 1 register. And use different bits
* to indicate a card initiated reset, and an
* over-temperature condition. And the reboot
* status can be reset. */
- card_status = inb(pcwd_private.io_addr + 1);
+ control_status = inb(pcwd_private.io_addr + 1);
}
spin_unlock(&pcwd_private.io_lock);
if (pcwd_private.revision == PCWD_REVISION_A) {
- if (card_status & WD_WDRST)
+ if (control_status & WD_WDRST)
*status |= WDIOF_CARDRESET;
- if (card_status & WD_T110) {
+ if (control_status & WD_T110) {
*status |= WDIOF_OVERHEAT;
if (temp_panic) {
printk (KERN_INFO PFX "Temperature overheat trip!\n");
kernel_power_off();
+ /* or should we just do a: panic(PFX "Temperature overheat trip!\n"); */
}
}
} else {
- if (card_status & WD_REVC_WTRP)
+ if (control_status & WD_REVC_WTRP)
*status |= WDIOF_CARDRESET;
- if (card_status & WD_REVC_TTRP) {
+ if (control_status & WD_REVC_TTRP) {
*status |= WDIOF_OVERHEAT;
if (temp_panic) {
printk (KERN_INFO PFX "Temperature overheat trip!\n");
kernel_power_off();
+ /* or should we just do a: panic(PFX "Temperature overheat trip!\n"); */
}
}
}
static int pcwd_clear_status(void)
{
+ int control_status;
+
if (pcwd_private.revision == PCWD_REVISION_C) {
spin_lock(&pcwd_private.io_lock);
- outb_p(0x00, pcwd_private.io_addr + 1); /* clear reset status */
+
+ if (debug >= VERBOSE)
+ printk(KERN_INFO PFX "clearing watchdog trip status\n");
+
+ control_status = inb_p(pcwd_private.io_addr + 1);
+
+ if (debug >= DEBUG) {
+ printk(KERN_DEBUG PFX "status was: 0x%02x\n", control_status);
+ printk(KERN_DEBUG PFX "sending: 0x%02x\n",
+ (control_status & WD_REVC_R2DS));
+ }
+
+ /* clear reset status & Keep Relay 2 disable state as it is */
+ outb_p((control_status & WD_REVC_R2DS), pcwd_private.io_addr + 1);
+
spin_unlock(&pcwd_private.io_lock);
}
return 0;
*temperature = ((inb(pcwd_private.io_addr)) * 9 / 5) + 32;
spin_unlock(&pcwd_private.io_lock);
+ if (debug >= DEBUG) {
+ printk(KERN_DEBUG PFX "temperature is: %d F\n",
+ *temperature);
+ }
+
return 0;
}
static int pcwd_open(struct inode *inode, struct file *file)
{
if (!atomic_dec_and_test(&open_allowed) ) {
+ if (debug >= VERBOSE)
+ printk(KERN_ERR PFX "Attempt to open already opened device.\n");
atomic_inc( &open_allowed );
return -EBUSY;
}
{
if (pcwd_private.io_addr)
pcwatchdog_exit();
- return;
+
+ printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
}
module_init(pcwd_init_module);
err_out_unregister_reboot:
unregister_reboot_notifier(&usb_pcwd_notifier);
error:
- usb_pcwd_delete (usb_pcwd);
+ if (usb_pcwd)
+ usb_pcwd_delete(usb_pcwd);
usb_pcwd_device = NULL;
return retval;
}
if (tmr_atboot && started == 0) {
printk(KERN_INFO PFX "Starting Watchdog Timer\n");
s3c2410wdt_start();
+ } else if (!tmr_atboot) {
+ /* if we're not enabling the watchdog, then ensure it is
+ * disabled if it has been left running from the bootloader
+ * or other source */
+
+ s3c2410wdt_stop();
}
return 0;
{
int ret;
- printk(banner);
+ printk("%s\n", banner);
spin_lock_init(&sc1200wdt_lock);
sema_init(&open_sem, 1);
Enable this cpufreq governor when you either want to set the
CPU frequency manually or when an userspace program shall
be able to set the CPU dynamically, like on LART
- <http://www.lart.tudelft.nl/>
+ <http://www.lartmaker.nl/>.
For details, take a look at <file:Documentation/cpu-freq/>.
}
return -EINVAL;
}
-EXPORT_SYMBOL_GPL(cpufreq_parse_governor);
/* drivers/base/cpu.c */
show_one(scaling_max_freq, max);
show_one(scaling_cur_freq, cur);
+static int __cpufreq_set_policy(struct cpufreq_policy *data, struct cpufreq_policy *policy);
+
/**
* cpufreq_per_cpu_attr_write() / store_##file_name() - sysfs write access
*/
if (ret != 1) \
return -EINVAL; \
\
- ret = cpufreq_set_policy(&new_policy); \
+ mutex_lock(&policy->lock); \
+ ret = __cpufreq_set_policy(policy, &new_policy); \
+ policy->user_policy.object = policy->object; \
+ mutex_unlock(&policy->lock); \
\
return ret ? ret : count; \
}
if (cpufreq_parse_governor(str_governor, &new_policy.policy, &new_policy.governor))
return -EINVAL;
- ret = cpufreq_set_policy(&new_policy);
+ /* Do not use cpufreq_set_policy here or the user_policy.max
+ will be wrongly overridden */
+ mutex_lock(&policy->lock);
+ ret = __cpufreq_set_policy(policy, &new_policy);
+
+ policy->user_policy.policy = policy->policy;
+ policy->user_policy.governor = policy->governor;
+ mutex_unlock(&policy->lock);
+
return ret ? ret : count;
}
if (!cpu_online(j))
continue;
- dprintk("CPU already managed, adding link\n");
+ dprintk("CPU %u already managed, adding link\n", j);
cpufreq_cpu_get(cpu);
cpu_sys_dev = get_cpu_sysdev(j);
sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj,
policy->governor = NULL; /* to assure that the starting sequence is
* run in cpufreq_set_policy */
mutex_unlock(&policy->lock);
-
+
/* set default policy */
-
ret = cpufreq_set_policy(&new_policy);
if (ret) {
dprintk("setting policy failed\n");
module_put(cpufreq_driver->owner);
dprintk("initialization complete\n");
cpufreq_debug_enable_ratelimit();
-
+
return 0;
}
EXPORT_SYMBOL(cpufreq_update_policy);
-static int __cpuinit cpufreq_cpu_callback(struct notifier_block *nfb,
+static int cpufreq_cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
ret = sscanf (buf, "%u", &input);
mutex_lock(&dbs_mutex);
- if (ret != 1 || input > 100 || input < 0 ||
- input <= dbs_tuners_ins.down_threshold) {
+ if (ret != 1 || input > 100 || input <= dbs_tuners_ins.down_threshold) {
mutex_unlock(&dbs_mutex);
return -EINVAL;
}
ret = sscanf (buf, "%u", &input);
mutex_lock(&dbs_mutex);
- if (ret != 1 || input > 100 || input < 0 ||
- input >= dbs_tuners_ins.up_threshold) {
+ if (ret != 1 || input > 100 || input >= dbs_tuners_ins.up_threshold) {
mutex_unlock(&dbs_mutex);
return -EINVAL;
}
static DEFINE_MUTEX (dbs_mutex);
static DECLARE_WORK (dbs_work, do_dbs_timer, NULL);
+static struct workqueue_struct *dbs_workq;
+
struct dbs_tuners {
unsigned int sampling_rate;
unsigned int sampling_down_factor;
mutex_lock(&dbs_mutex);
for_each_online_cpu(i)
dbs_check_cpu(i);
- schedule_delayed_work(&dbs_work,
- usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
+ queue_delayed_work(dbs_workq, &dbs_work,
+ usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
mutex_unlock(&dbs_mutex);
}
static inline void dbs_timer_init(void)
{
INIT_WORK(&dbs_work, do_dbs_timer, NULL);
- schedule_delayed_work(&dbs_work,
- usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
+ if (!dbs_workq)
+ dbs_workq = create_singlethread_workqueue("ondemand");
+ if (!dbs_workq) {
+ printk(KERN_ERR "ondemand: Cannot initialize kernel thread\n");
+ return;
+ }
+ queue_delayed_work(dbs_workq, &dbs_work,
+ usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
return;
}
static inline void dbs_timer_exit(void)
{
- cancel_delayed_work(&dbs_work);
- return;
+ if (dbs_workq)
+ cancel_rearming_delayed_workqueue(dbs_workq, &dbs_work);
}
static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
static void __exit cpufreq_gov_dbs_exit(void)
{
- /* Make sure that the scheduled work is indeed not running */
- flush_scheduled_work();
+ /* Make sure that the scheduled work is indeed not running.
+ Assumes the timer has been cancelled first. */
+ if (dbs_workq) {
+ flush_workqueue(dbs_workq);
+ destroy_workqueue(dbs_workq);
+ }
cpufreq_unregister_governor(&cpufreq_gov_dbs);
}
config EDAC_E752X
tristate "Intel e752x (e7520, e7525, e7320)"
- depends on EDAC_MM_EDAC && PCI && X86
+ depends on EDAC_MM_EDAC && PCI && X86 && HOTPLUG
help
Support for error detection and correction on the Intel
E7520, E7525, E7320 server chipsets.
#include <linux/slab.h>
#include "edac_mc.h"
+static int force_function_unhide;
+
#define e752x_printk(level, fmt, arg...) \
edac_printk(level, "e752x", fmt, ##arg)
debugf0("%s(): mci\n", __func__);
debugf0("Starting Probe1\n");
- /* enable device 0 function 1 */
+ /* check to see if device 0 function 1 is enabled; if it isn't, we
+ * assume the BIOS has reserved it for a reason and is expecting
+ * exclusive access, we take care not to violate that assumption and
+ * fail the probe. */
pci_read_config_byte(pdev, E752X_DEVPRES1, &stat8);
+ if (!force_function_unhide && !(stat8 & (1 << 5))) {
+ printk(KERN_INFO "Contact your BIOS vendor to see if the "
+ "E752x error registers can be safely un-hidden\n");
+ goto fail;
+ }
stat8 |= (1 << 5);
pci_write_config_byte(pdev, E752X_DEVPRES1, stat8);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Linux Networx (http://lnxi.com) Tom Zimmerman\n");
MODULE_DESCRIPTION("MC support for Intel e752x memory controllers");
+
+module_param(force_function_unhide, int, 0444);
+MODULE_PARM_DESC(force_function_unhide, "if BIOS sets Dev0:Fun1 up as hidden:"
+" 1=force unhide and hope BIOS doesn't fight driver for Dev0:Fun1 access");
+
#
# Makefile for the linux kernel.
#
-obj-$(CONFIG_EDD) += edd.o
+obj-$(CONFIG_DMI) += dmi_scan.o
+obj-$(CONFIG_EDD) += edd.o
obj-$(CONFIG_EFI_VARS) += efivars.o
obj-$(CONFIG_EFI_PCDP) += pcdp.o
obj-$(CONFIG_DELL_RBU) += dell_rbu.o
else
printk(KERN_ERR "dmi_string: out of memory.\n");
}
- }
+ }
return str;
}
{
u8 *buf, *data;
int i = 0;
-
+
buf = dmi_ioremap(base, len);
if (buf == NULL)
return -1;
data = buf;
/*
- * Stop when we see all the items the table claimed to have
- * OR we run off the end of the table (also happens)
- */
+ * Stop when we see all the items the table claimed to have
+ * OR we run off the end of the table (also happens)
+ */
while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) {
struct dmi_header *dm = (struct dmi_header *)data;
/*
{
u8 sum = 0;
int a;
-
+
for (a = 0; a < 15; a++)
sum += buf[a];
#include <linux/module.h>
#include <linux/timer.h>
#include <linux/dmi.h>
-#include <linux/mutex.h>
#include <asm/io.h>
#define HDAPS_LOW_PORT 0x1600 /* first port used by hdaps */
static int rest_x;
static int rest_y;
-static DEFINE_MUTEX(hdaps_mutex);
+static DECLARE_MUTEX(hdaps_sem);
/*
- * __get_latch - Get the value from a given port. Callers must hold hdaps_mutex.
+ * __get_latch - Get the value from a given port. Callers must hold hdaps_sem.
*/
static inline u8 __get_latch(u16 port)
{
/*
* __check_latch - Check a port latch for a given value. Returns zero if the
- * port contains the given value. Callers must hold hdaps_mutex.
+ * port contains the given value. Callers must hold hdaps_sem.
*/
static inline int __check_latch(u16 port, u8 val)
{
/*
* __wait_latch - Wait up to 100us for a port latch to get a certain value,
- * returning zero if the value is obtained. Callers must hold hdaps_mutex.
+ * returning zero if the value is obtained. Callers must hold hdaps_sem.
*/
static int __wait_latch(u16 port, u8 val)
{
/*
* __device_refresh - request a refresh from the accelerometer. Does not wait
- * for refresh to complete. Callers must hold hdaps_mutex.
+ * for refresh to complete. Callers must hold hdaps_sem.
*/
static void __device_refresh(void)
{
/*
* __device_refresh_sync - request a synchronous refresh from the
* accelerometer. We wait for the refresh to complete. Returns zero if
- * successful and nonzero on error. Callers must hold hdaps_mutex.
+ * successful and nonzero on error. Callers must hold hdaps_sem.
*/
static int __device_refresh_sync(void)
{
/*
* __device_complete - indicate to the accelerometer that we are done reading
- * data, and then initiate an async refresh. Callers must hold hdaps_mutex.
+ * data, and then initiate an async refresh. Callers must hold hdaps_sem.
*/
static inline void __device_complete(void)
{
{
int ret;
- mutex_lock(&hdaps_mutex);
+ down(&hdaps_sem);
/* do a sync refresh -- we need to be sure that we read fresh data */
ret = __device_refresh_sync();
__device_complete();
out:
- mutex_unlock(&hdaps_mutex);
+ up(&hdaps_sem);
return ret;
}
{
int ret;
- mutex_lock(&hdaps_mutex);
+ down(&hdaps_sem);
ret = __hdaps_read_pair(port1, port2, val1, val2);
- mutex_unlock(&hdaps_mutex);
+ up(&hdaps_sem);
return ret;
}
{
int total, ret = -ENXIO;
- mutex_lock(&hdaps_mutex);
+ down(&hdaps_sem);
outb(0x13, 0x1610);
outb(0x01, 0x161f);
}
out:
- mutex_unlock(&hdaps_mutex);
+ up(&hdaps_sem);
return ret;
}
};
/*
- * hdaps_calibrate - Set our "resting" values. Callers must hold hdaps_mutex.
+ * hdaps_calibrate - Set our "resting" values. Callers must hold hdaps_sem.
*/
static void hdaps_calibrate(void)
{
int x, y;
/* Cannot sleep. Try nonblockingly. If we fail, try again later. */
- if (!mutex_trylock(&hdaps_mutex)) {
+ if (down_trylock(&hdaps_sem)) {
mod_timer(&hdaps_timer,jiffies + HDAPS_POLL_PERIOD);
return;
}
mod_timer(&hdaps_timer, jiffies + HDAPS_POLL_PERIOD);
out:
- mutex_unlock(&hdaps_mutex);
+ up(&hdaps_sem);
}
struct device_attribute *attr,
const char *buf, size_t count)
{
- mutex_lock(&hdaps_mutex);
+ down(&hdaps_sem);
hdaps_calibrate();
- mutex_unlock(&hdaps_mutex);
+ up(&hdaps_sem);
return count;
}
} \
}
+#define HDAPS_DMI_MATCH_LENOVO(model) { \
+ .ident = "Lenovo " model, \
+ .callback = hdaps_dmi_match_invert, \
+ .matches = { \
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), \
+ DMI_MATCH(DMI_PRODUCT_VERSION, model) \
+ } \
+}
+
static int __init hdaps_init(void)
{
int ret;
/* Note that DMI_MATCH(...,"ThinkPad T42") will match "ThinkPad T42p" */
struct dmi_system_id hdaps_whitelist[] = {
+ HDAPS_DMI_MATCH_NORMAL("ThinkPad H"),
HDAPS_DMI_MATCH_INVERT("ThinkPad R50p"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad R50"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad R51"),
HDAPS_DMI_MATCH_INVERT("ThinkPad T42p"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad T42"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad T43"),
+ HDAPS_DMI_MATCH_LENOVO("ThinkPad T60p"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad X40"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad X41 Tablet"),
HDAPS_DMI_MATCH_NORMAL("ThinkPad X41"),
+ HDAPS_DMI_MATCH_LENOVO("ThinkPad X60"),
{ .ident = NULL }
};
if (!dmi_check_system(hdaps_whitelist)) {
printk(KERN_WARNING "hdaps: supported laptop not found!\n");
- ret = -ENXIO;
+ ret = -ENODEV;
goto out;
}
bank. */
if (kind < 0) {
if (w83792d_read_value(client, W83792D_REG_CONFIG) & 0x80) {
- dev_warn(dev, "Detection failed at step 3\n");
+ dev_dbg(dev, "Detection failed at step 1\n");
goto ERROR1;
}
val1 = w83792d_read_value(client, W83792D_REG_BANK);
if (!(val1 & 0x07)) { /* is Bank0 */
if (((!(val1 & 0x80)) && (val2 != 0xa3)) ||
((val1 & 0x80) && (val2 != 0x5c))) {
+ dev_dbg(dev, "Detection failed at step 2\n");
goto ERROR1;
}
}
should match */
if (w83792d_read_value(client,
W83792D_REG_I2C_ADDR) != address) {
- dev_warn(dev, "Detection failed at step 5\n");
+ dev_dbg(dev, "Detection failed at step 3\n");
goto ERROR1;
}
}
This driver is a replacement for (and was inspired by) an older
driver named i2c-philips-par. The new driver supports more devices,
and makes it easier to add support for new devices.
-
+
+ An adapter type parameter is now mandatory. Please read the file
+ Documentation/i2c/busses/i2c-parport for details.
+
Another driver exists, named i2c-parport-light, which doesn't depend
on the parport driver. This is meant for embedded systems. Don't say
Y here if you intend to say Y or M there.
ret = i801_transaction();
}
+ /* Some BIOSes don't like it when PEC is enabled at reboot or resume
+ time, so we forcibly disable it after every transaction. */
+ if (hwpec)
+ outb_p(0, SMBAUXCTL);
+
if(block)
return ret;
if(ret)
static int __init i2c_parport_init(void)
{
- if (type < 0 || type >= ARRAY_SIZE(adapter_parm)) {
+ if (type < 0) {
+ printk(KERN_WARNING "i2c-parport: adapter type unspecified\n");
+ return -ENODEV;
+ }
+
+ if (type >= ARRAY_SIZE(adapter_parm)) {
printk(KERN_WARNING "i2c-parport: invalid type (%d)\n", type);
- type = 0;
+ return -ENODEV;
}
if (base == 0) {
static int __init i2c_parport_init(void)
{
- if (type < 0 || type >= ARRAY_SIZE(adapter_parm)) {
+ if (type < 0) {
+ printk(KERN_WARNING "i2c-parport: adapter type unspecified\n");
+ return -ENODEV;
+ }
+
+ if (type >= ARRAY_SIZE(adapter_parm)) {
printk(KERN_WARNING "i2c-parport: invalid type (%d)\n", type);
- type = 0;
+ return -ENODEV;
}
return parport_register_driver(&i2c_parport_driver);
},
};
-static int type;
+static int type = -1;
module_param(type, int, 0);
MODULE_PARM_DESC(type,
"Type of adapter:\n"
#include <linux/init.h>
#include <asm/io.h>
-/*
- HISTORY:
- 2003-05-11 1.0.0 Updated from lm_sensors project for kernel 2.5
- (was i2c-sis645.c from lm_sensors 2.7.0)
-*/
-#define SIS96x_VERSION "1.0.0"
-
/* base address register in PCI config space */
#define SIS96x_BAR 0x04
static int __init i2c_sis96x_init(void)
{
- printk(KERN_INFO "i2c-sis96x version %s\n", SIS96x_VERSION);
return pci_register_driver(&sis96x_driver);
}
outb(inb(ACBCTL1) | ACBCTL1_STOP, ACBCTL1);
outb(ACBST_STASTR | ACBST_NEGACK, ACBST);
+
+ /* Reset the status register */
+ outb(0, ACBST);
return;
}
timeout = jiffies + POLL_TIMEOUT;
while (time_before(jiffies, timeout)) {
status = inb(ACBST);
+
+ /* Reset the status register to avoid the hang */
+ outb(0, ACBST);
+
if ((status & (ACBST_SDAST|ACBST_BER|ACBST_NEGACK)) != 0) {
scx200_acb_machine(iface, status);
return;
struct scx200_acb_iface *iface;
struct i2c_adapter *adapter;
int rc;
- char description[64];
iface = kzalloc(sizeof(*iface), GFP_KERNEL);
if (!iface) {
mutex_init(&iface->mutex);
- snprintf(description, sizeof(description), "%s ACCESS.bus [%s]",
- text, adapter->name);
-
- if (request_region(base, 8, description) == 0) {
+ if (!request_region(base, 8, adapter->name)) {
printk(KERN_ERR NAME ": can't allocate io 0x%x-0x%x\n",
base, base + 8-1);
rc = -EBUSY;
#define MSR_LBAR_SMB 0x5140000B
-static int scx200_add_cs553x(void)
+static __init int scx200_add_cs553x(void)
{
u32 low, hi;
u32 smb_base;
} else if (pci_dev_present(divil_pci))
rc = scx200_add_cs553x();
+ /* If at least one bus was created, init must succeed */
+ if (scx200_acb_list)
+ return 0;
return rc;
}
#include <linux/rtc.h>
#include <linux/bcd.h>
#include <linux/mutex.h>
+#include <linux/workqueue.h>
#define DS1374_REG_TOD0 0x00
#define DS1374_REG_TOD1 0x01
return t1;
}
-static void ds1374_set_tlet(ulong arg)
+static void ds1374_set_work(void *arg)
{
ulong t1, t2;
int limit = 10; /* arbitrary retry limit */
static ulong new_time;
-static DECLARE_TASKLET_DISABLED(ds1374_tasklet, ds1374_set_tlet,
- (ulong) & new_time);
+static struct workqueue_struct *ds1374_workqueue;
+
+static DECLARE_WORK(ds1374_work, ds1374_set_work, &new_time);
int ds1374_set_rtc_time(ulong nowtime)
{
new_time = nowtime;
if (in_interrupt())
- tasklet_schedule(&ds1374_tasklet);
+ queue_work(ds1374_workqueue, &ds1374_work);
else
- ds1374_set_tlet((ulong) & new_time);
+ ds1374_set_work(&new_time);
return 0;
}
client->adapter = adap;
client->driver = &ds1374_driver;
+ ds1374_workqueue = create_singlethread_workqueue("ds1374");
+
if ((rc = i2c_attach_client(client)) != 0) {
kfree(client);
return rc;
if ((rc = i2c_detach_client(client)) == 0) {
kfree(i2c_get_clientdata(client));
- tasklet_kill(&ds1374_tasklet);
+ destroy_workqueue(ds1374_workqueue);
}
return rc;
}
#include <linux/rtc.h>
#include <linux/bcd.h>
#include <linux/mutex.h>
+#include <linux/workqueue.h>
#include <asm/time.h>
#include <asm/rtc.h>
}
static void
-m41t00_set_tlet(ulong arg)
+m41t00_set(void *arg)
{
struct rtc_time tm;
ulong nowtime = *(ulong *)arg;
if ((i2c_smbus_write_byte_data(save_client, 0, tm.tm_sec & 0x7f) < 0)
|| (i2c_smbus_write_byte_data(save_client, 1, tm.tm_min & 0x7f)
< 0)
- || (i2c_smbus_write_byte_data(save_client, 2, tm.tm_hour & 0x7f)
+ || (i2c_smbus_write_byte_data(save_client, 2, tm.tm_hour & 0x3f)
< 0)
- || (i2c_smbus_write_byte_data(save_client, 4, tm.tm_mday & 0x7f)
+ || (i2c_smbus_write_byte_data(save_client, 4, tm.tm_mday & 0x3f)
< 0)
- || (i2c_smbus_write_byte_data(save_client, 5, tm.tm_mon & 0x7f)
+ || (i2c_smbus_write_byte_data(save_client, 5, tm.tm_mon & 0x1f)
< 0)
- || (i2c_smbus_write_byte_data(save_client, 6, tm.tm_year & 0x7f)
+ || (i2c_smbus_write_byte_data(save_client, 6, tm.tm_year & 0xff)
< 0))
dev_warn(&save_client->dev,"m41t00: can't write to rtc chip\n");
return;
}
-static ulong new_time;
-
-DECLARE_TASKLET_DISABLED(m41t00_tasklet, m41t00_set_tlet, (ulong)&new_time);
+static ulong new_time;
+static struct workqueue_struct *m41t00_wq;
+static DECLARE_WORK(m41t00_work, m41t00_set, &new_time);
int
m41t00_set_rtc_time(ulong nowtime)
new_time = nowtime;
if (in_interrupt())
- tasklet_schedule(&m41t00_tasklet);
+ queue_work(m41t00_wq, &m41t00_work);
else
- m41t00_set_tlet((ulong)&new_time);
+ m41t00_set(&new_time);
return 0;
}
return rc;
}
+ m41t00_wq = create_singlethread_workqueue("m41t00");
save_client = client;
return 0;
}
if ((rc = i2c_detach_client(client)) == 0) {
kfree(client);
- tasklet_kill(&m41t00_tasklet);
+ destroy_workqueue(m41t00_wq);
}
return rc;
}
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/mutex.h>
+#include <linux/leds.h>
#define _IDE_DISK
return ide_stopped;
}
+ ledtrig_ide_activity();
+
pr_debug("%s: %sing: block=%llu, sectors=%lu, buffer=0x%08lx\n",
drive->name, rq_data_dir(rq) == READ ? "read" : "writ",
(unsigned long long)block, rq->nr_sectors,
}
}
- ide_end_request(drive, 1, rq->hard_nr_sectors);
+ if (rq->rq_disk) {
+ ide_driver_t *drv;
+
+ drv = *(ide_driver_t **)rq->rq_disk->private_data;;
+ drv->end_request(drive, 1, rq->hard_nr_sectors);
+ } else
+ ide_end_request(drive, 1, rq->hard_nr_sectors);
}
/*
};
typedef struct ide_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
int ndev;
dev_node_t node;
int hd;
} ide_info_t;
-static void ide_release(dev_link_t *);
-static void ide_config(dev_link_t *);
+static void ide_release(struct pcmcia_device *);
+static int ide_config(struct pcmcia_device *);
static void ide_detach(struct pcmcia_device *p_dev);
======================================================================*/
-static int ide_attach(struct pcmcia_device *p_dev)
+static int ide_probe(struct pcmcia_device *link)
{
ide_info_t *info;
- dev_link_t *link;
DEBUG(0, "ide_attach()\n");
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- link = &info->link; link->priv = info;
+
+ info->p_dev = link;
+ link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- ide_config(link);
-
- return 0;
+ return ide_config(link);
} /* ide_attach */
/*======================================================================
======================================================================*/
-static void ide_detach(struct pcmcia_device *p_dev)
+static void ide_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "ide_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- ide_release(link);
+ ide_release(link);
kfree(link->priv);
} /* ide_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void ide_config(dev_link_t *link)
+static int ide_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
ide_info_t *info = link->priv;
tuple_t tuple;
struct {
tuple.TupleDataMax = 255;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &stk->parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &stk->parse));
link->conf.ConfigBase = stk->parse.config.base;
link->conf.Present = stk->parse.config.rmask[0];
tuple.DesiredTuple = CISTPL_MANFID;
- if (!pcmcia_get_first_tuple(handle, &tuple) &&
- !pcmcia_get_tuple_data(handle, &tuple) &&
- !pcmcia_parse_tuple(handle, &tuple, &stk->parse))
+ if (!pcmcia_get_first_tuple(link, &tuple) &&
+ !pcmcia_get_tuple_data(link, &tuple) &&
+ !pcmcia_parse_tuple(link, &tuple, &stk->parse))
is_kme = ((stk->parse.manfid.manf == MANFID_KME) &&
((stk->parse.manfid.card == PRODID_KME_KXLC005_A) ||
(stk->parse.manfid.card == PRODID_KME_KXLC005_B)));
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Not sure if this is right... look up the current Vcc */
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &stk->conf));
- link->conf.Vcc = stk->conf.Vcc;
+ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &stk->conf));
pass = io_base = ctl_base = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0) goto next_entry;
- if (pcmcia_parse_tuple(handle, &tuple, &stk->parse) != 0) goto next_entry;
+ if (pcmcia_get_tuple_data(link, &tuple) != 0) goto next_entry;
+ if (pcmcia_parse_tuple(link, &tuple, &stk->parse) != 0) goto next_entry;
/* Check for matching Vcc, unless we're desperate */
if (!pass) {
}
if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
else if (stk->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
stk->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cfg->io.nwin > 0) || (stk->dflt.io.nwin > 0)) {
link->io.NumPorts1 = 8;
link->io.BasePort2 = io->win[1].base;
link->io.NumPorts2 = (is_kme) ? 2 : 1;
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
io_base = link->io.BasePort1;
ctl_base = link->io.BasePort2;
} else if ((io->nwin == 1) && (io->win[0].len >= 16)) {
link->io.NumPorts1 = io->win[0].len;
link->io.NumPorts2 = 0;
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
io_base = link->io.BasePort1;
ctl_base = link->io.BasePort1 + 0x0e;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
memcpy(&stk->dflt, cfg, sizeof(stk->dflt));
if (pass) {
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
- } else if (pcmcia_get_next_tuple(handle, &tuple) != 0) {
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
+ } else if (pcmcia_get_next_tuple(link, &tuple) != 0) {
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
memset(&stk->dflt, 0, sizeof(stk->dflt));
pass++;
}
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/* disable drive interrupts during IDE probe */
outb(0x02, ctl_base);
/* retry registration in case device is still spinning up */
for (hd = -1, i = 0; i < 10; i++) {
- hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, handle);
+ hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
if (hd >= 0) break;
if (link->io.NumPorts1 == 0x20) {
outb(0x02, ctl_base + 0x10);
hd = idecs_register(io_base + 0x10, ctl_base + 0x10,
- link->irq.AssignedIRQ, handle);
+ link->irq.AssignedIRQ, link);
if (hd >= 0) {
io_base += 0x10;
ctl_base += 0x10;
info->node.major = ide_major[hd];
info->node.minor = 0;
info->hd = hd;
- link->dev = &info->node;
- printk(KERN_INFO "ide-cs: %s: Vcc = %d.%d, Vpp = %d.%d\n",
- info->node.dev_name, link->conf.Vcc / 10, link->conf.Vcc % 10,
- link->conf.Vpp1 / 10, link->conf.Vpp1 % 10);
+ link->dev_node = &info->node;
+ printk(KERN_INFO "ide-cs: %s: Vpp = %d.%d\n",
+ info->node.dev_name, link->conf.Vpp / 10, link->conf.Vpp % 10);
- link->state &= ~DEV_CONFIG_PENDING;
kfree(stk);
- return;
+ return 0;
err_mem:
printk(KERN_NOTICE "ide-cs: ide_config failed memory allocation\n");
goto failed;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
kfree(stk);
ide_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
+ return -ENODEV;
} /* ide_config */
/*======================================================================
======================================================================*/
-void ide_release(dev_link_t *link)
+void ide_release(struct pcmcia_device *link)
{
ide_info_t *info = link->priv;
ide_unregister(info->hd);
}
info->ndev = 0;
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
} /* ide_release */
-static int ide_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int ide_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (DEV_OK(link))
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
-}
/*======================================================================
PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae),
PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
+ PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
.drv = {
.name = "ide-cs",
},
- .probe = ide_attach,
+ .probe = ide_probe,
.remove = ide_detach,
.id_table = ide_ids,
- .suspend = ide_suspend,
- .resume = ide_resume,
};
static int __init init_ide_cs(void)
if(m5229_revision <= 0x20)
tmpbyte = (tmpbyte & (~0x02)) | 0x01;
+ else if (m5229_revision == 0xc7)
+ tmpbyte |= 0x03;
else
tmpbyte |= 0x01;
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ 0, },
};
MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.extra = 48,
- .flags = IDEPCI_FLAG_FORCE_PDC,
},{ /* 2 */
.name = "PDC20263",
.init_setup = init_setup_pdc202ata4,
.autodma = AUTODMA,
.bootable = OFF_BOARD,
.extra = 48,
- .flags = IDEPCI_FLAG_FORCE_PDC,
},{ /* 4 */
.name = "PDC20267",
.init_setup = init_setup_pdc202xx,
static u8
sgiioc4_INB(unsigned long port)
{
- u8 reg = (u8) inb(port);
+ u8 reg = (u8) readb((void __iomem *) port);
if ((port & 0xFFF) == 0x11C) { /* Status register of IOC4 */
if (reg & 0x51) { /* Not busy...check for interrupt */
unsigned long other_ir = port - 0x110;
- unsigned int intr_reg = (u32) inl(other_ir);
+ unsigned int intr_reg = (u32) readl((void __iomem *) other_ir);
/* Clear the Interrupt, Error bits on the IOC4 */
if (intr_reg & 0x03) {
- outl(0x03, other_ir);
- intr_reg = (u32) inl(other_ir);
+ writel(0x03, (void __iomem *) other_ir);
+ intr_reg = (u32) readl((void __iomem *) other_ir);
}
}
}
hwif->ide_dma_host_off = &sgiioc4_ide_dma_host_off;
hwif->ide_dma_lostirq = &sgiioc4_ide_dma_lostirq;
hwif->ide_dma_timeout = &__ide_dma_timeout;
+
+ /*
+ * The IOC4 uses MMIO rather than Port IO.
+ * It also needs special workarounds for INB.
+ */
+ default_hwif_mmiops(hwif);
hwif->INB = &sgiioc4_INB;
}
module_init(ioc4_ide_init);
module_exit(ioc4_ide_exit);
-MODULE_AUTHOR("Aniket Malatpure - Silicon Graphics Inc. (SGI)");
+MODULE_AUTHOR("Aniket Malatpure/Jeremy Higdon");
MODULE_DESCRIPTION("IDE PCI driver module for SGI IOC4 Base-IO Card");
MODULE_LICENSE("GPL");
if (irq != NULL)
*irq = pmac_ide[ix].irq;
+
+ hw->dev = &pmac_ide[ix].mdev->ofdev.dev;
}
#define PMAC_IDE_REG(x) ((void __iomem *)(IDE_DATA_REG+(x)))
int port;
int at_least_one_hwif_enabled = 0;
ide_hwif_t *hwif, *mate = NULL;
- static int secondpdc = 0;
u8 tmp;
index->all = 0xf0f0;
for (port = 0; port <= 1; ++port) {
ide_pci_enablebit_t *e = &(d->enablebits[port]);
- /*
- * If this is a Promise FakeRaid controller,
- * the 2nd controller will be marked as
- * disabled while it is actually there and enabled
- * by the bios for raid purposes.
- * Skip the normal "is it enabled" test for those.
- */
- if ((d->flags & IDEPCI_FLAG_FORCE_PDC) &&
- (secondpdc++==1) && (port==1))
- goto controller_ok;
-
if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) ||
(tmp & e->mask) != e->val))
continue; /* port not enabled */
-controller_ok:
if (d->channels <= port)
break;
* register content.
* To actually enable physical responses is the job of our interrupt
* handler which programs the physical request filter. */
- reg_write(ohci, OHCI1394_PhyUpperBound, 0xffff0000);
+ reg_write(ohci, OHCI1394_PhyUpperBound, 0x01000000);
DBGMSG("physUpperBoundOffset=%08x",
reg_read(ohci, OHCI1394_PhyUpperBound));
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/string.h>
+#include <linux/stringify.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/fs.h>
*/
static int max_sectors = SBP2_MAX_SECTORS;
module_param(max_sectors, int, 0444);
-MODULE_PARM_DESC(max_sectors, "Change max sectors per I/O supported (default = 255)");
+MODULE_PARM_DESC(max_sectors, "Change max sectors per I/O supported (default = "
+ __stringify(SBP2_MAX_SECTORS) ")");
/*
* Exclusive login to sbp2 device? In most cases, the sbp2 driver should
MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device (default = 1)");
/*
- * SCSI inquiry hack for really badly behaved sbp2 devices. Turn this on
- * if your sbp2 device is not properly handling the SCSI inquiry command.
- * This hack makes the inquiry look more like a typical MS Windows inquiry
- * by enforcing 36 byte inquiry and avoiding access to mode_sense page 8.
+ * If any of the following workarounds is required for your device to work,
+ * please submit the kernel messages logged by sbp2 to the linux1394-devel
+ * mailing list.
*
- * If force_inquiry_hack=1 is required for your device to work,
- * please submit the logged sbp2_firmware_revision value of this device to
- * the linux1394-devel mailing list.
+ * - 128kB max transfer
+ * Limit transfer size. Necessary for some old bridges.
+ *
+ * - 36 byte inquiry
+ * When scsi_mod probes the device, let the inquiry command look like that
+ * from MS Windows.
+ *
+ * - skip mode page 8
+ * Suppress sending of mode_sense for mode page 8 if the device pretends to
+ * support the SCSI Primary Block commands instead of Reduced Block Commands.
+ *
+ * - fix capacity
+ * Tell sd_mod to correct the last sector number reported by read_capacity.
+ * Avoids access beyond actual disk limits on devices with an off-by-one bug.
+ * Don't use this with devices which don't have this bug.
+ *
+ * - override internal blacklist
+ * Instead of adding to the built-in blacklist, use only the workarounds
+ * specified in the module load parameter.
+ * Useful if a blacklist entry interfered with a non-broken device.
*/
+static int sbp2_default_workarounds;
+module_param_named(workarounds, sbp2_default_workarounds, int, 0644);
+MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
+ ", 128kB max transfer = " __stringify(SBP2_WORKAROUND_128K_MAX_TRANS)
+ ", 36 byte inquiry = " __stringify(SBP2_WORKAROUND_INQUIRY_36)
+ ", skip mode page 8 = " __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
+ ", fix capacity = " __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
+ ", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
+ ", or a combination)");
+
+/* legacy parameter */
static int force_inquiry_hack;
module_param(force_inquiry_hack, int, 0644);
-MODULE_PARM_DESC(force_inquiry_hack, "Force SCSI inquiry hack (default = 0)");
+MODULE_PARM_DESC(force_inquiry_hack, "Deprecated, use 'workarounds'");
/*
* Export information about protocols/devices supported by this driver.
};
/*
- * List of device firmwares that require the inquiry hack.
- * Yields a few false positives but did not break other devices so far.
+ * List of devices with known bugs.
+ *
+ * The firmware_revision field, masked with 0xffff00, is the best indicator
+ * for the type of bridge chip of a device. It yields a few false positives
+ * but this did not break correctly behaving devices so far.
*/
-static u32 sbp2_broken_inquiry_list[] = {
- 0x00002800, /* Stefan Richter <stefanr@s5r6.in-berlin.de> */
- /* DViCO Momobay CX-1 */
- 0x00000200 /* Andreas Plesch <plesch@fas.harvard.edu> */
- /* QPS Fire DVDBurner */
+static const struct {
+ u32 firmware_revision;
+ u32 model_id;
+ unsigned workarounds;
+} sbp2_workarounds_table[] = {
+ /* TSB42AA9 */ {
+ .firmware_revision = 0x002800,
+ .workarounds = SBP2_WORKAROUND_INQUIRY_36 |
+ SBP2_WORKAROUND_MODE_SENSE_8,
+ },
+ /* Initio bridges, actually only needed for some older ones */ {
+ .firmware_revision = 0x000200,
+ .workarounds = SBP2_WORKAROUND_INQUIRY_36,
+ },
+ /* Symbios bridge */ {
+ .firmware_revision = 0xa0b800,
+ .workarounds = SBP2_WORKAROUND_128K_MAX_TRANS,
+ },
+ /*
+ * Note about the following Apple iPod blacklist entries:
+ *
+ * There are iPods (2nd gen, 3rd gen) with model_id==0. Since our
+ * matching logic treats 0 as a wildcard, we cannot match this ID
+ * without rewriting the matching routine. Fortunately these iPods
+ * do not feature the read_capacity bug according to one report.
+ * Read_capacity behaviour as well as model_id could change due to
+ * Apple-supplied firmware updates though.
+ */
+ /* iPod 4th generation */ {
+ .firmware_revision = 0x0a2700,
+ .model_id = 0x000021,
+ .workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
+ },
+ /* iPod mini */ {
+ .firmware_revision = 0x0a2700,
+ .model_id = 0x000023,
+ .workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
+ },
+ /* iPod Photo */ {
+ .firmware_revision = 0x0a2700,
+ .model_id = 0x00007e,
+ .workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
+ }
};
/**************************************
/*
* This function finds the sbp2_command for a given outstanding SCpnt.
* Only looks at the inuse list.
+ * Must be called with scsi_id->sbp2_command_orb_lock held.
*/
-static struct sbp2_command_info *sbp2util_find_command_for_SCpnt(struct scsi_id_instance_data *scsi_id, void *SCpnt)
+static struct sbp2_command_info *sbp2util_find_command_for_SCpnt(
+ struct scsi_id_instance_data *scsi_id, void *SCpnt)
{
struct sbp2_command_info *command;
- unsigned long flags;
- spin_lock_irqsave(&scsi_id->sbp2_command_orb_lock, flags);
- if (!list_empty(&scsi_id->sbp2_command_orb_inuse)) {
- list_for_each_entry(command, &scsi_id->sbp2_command_orb_inuse, list) {
- if (command->Current_SCpnt == SCpnt) {
- spin_unlock_irqrestore(&scsi_id->sbp2_command_orb_lock, flags);
+ if (!list_empty(&scsi_id->sbp2_command_orb_inuse))
+ list_for_each_entry(command, &scsi_id->sbp2_command_orb_inuse, list)
+ if (command->Current_SCpnt == SCpnt)
return command;
- }
- }
- }
- spin_unlock_irqrestore(&scsi_id->sbp2_command_orb_lock, flags);
return NULL;
}
/*
* This function moves a command to the completed orb list.
+ * Must be called with scsi_id->sbp2_command_orb_lock held.
*/
-static void sbp2util_mark_command_completed(struct scsi_id_instance_data *scsi_id,
- struct sbp2_command_info *command)
+static void sbp2util_mark_command_completed(
+ struct scsi_id_instance_data *scsi_id,
+ struct sbp2_command_info *command)
{
- unsigned long flags;
-
- spin_lock_irqsave(&scsi_id->sbp2_command_orb_lock, flags);
list_del(&command->list);
sbp2util_free_command_dma(command);
list_add_tail(&command->list, &scsi_id->sbp2_command_orb_completed);
- spin_unlock_irqrestore(&scsi_id->sbp2_command_orb_lock, flags);
}
/*
/* Register the status FIFO address range. We could use the same FIFO
* for targets at different nodes. However we need different FIFOs per
- * target in order to support multi-unit devices. */
+ * target in order to support multi-unit devices.
+ * The FIFO is located out of the local host controller's physical range
+ * but, if possible, within the posted write area. Status writes will
+ * then be performed as unified transactions. This slightly reduces
+ * bandwidth usage, and some Prolific based devices seem to require it.
+ */
scsi_id->status_fifo_addr = hpsb_allocate_and_register_addrspace(
&sbp2_highlevel, ud->ne->host, &sbp2_ops,
sizeof(struct sbp2_status_block), sizeof(quadlet_t),
- ~0ULL, ~0ULL);
- if (!scsi_id->status_fifo_addr) {
+ 0x010000000000ULL, CSR1212_ALL_SPACE_END);
+ if (scsi_id->status_fifo_addr == ~0ULL) {
SBP2_ERR("failed to allocate status FIFO address range");
goto failed_alloc;
}
struct csr1212_dentry *dentry;
u64 management_agent_addr;
u32 command_set_spec_id, command_set, unit_characteristics,
- firmware_revision, workarounds;
+ firmware_revision;
+ unsigned workarounds;
int i;
SBP2_DEBUG_ENTER();
case SBP2_FIRMWARE_REVISION_KEY:
/* Firmware revision */
firmware_revision = kv->value.immediate;
- if (force_inquiry_hack)
- SBP2_INFO("sbp2_firmware_revision = %x",
- (unsigned int)firmware_revision);
- else
- SBP2_DEBUG("sbp2_firmware_revision = %x",
- (unsigned int)firmware_revision);
+ SBP2_DEBUG("sbp2_firmware_revision = %x",
+ (unsigned int)firmware_revision);
break;
default:
}
}
- /* This is the start of our broken device checking. We try to hack
- * around oddities and known defects. */
- workarounds = 0x0;
+ workarounds = sbp2_default_workarounds;
+ if (force_inquiry_hack) {
+ SBP2_WARN("force_inquiry_hack is deprecated. "
+ "Use parameter 'workarounds' instead.");
+ workarounds |= SBP2_WORKAROUND_INQUIRY_36;
+ }
- /* If the vendor id is 0xa0b8 (Symbios vendor id), then we have a
- * bridge with 128KB max transfer size limitation. For sanity, we
- * only voice this when the current max_sectors setting
- * exceeds the 128k limit. By default, that is not the case.
- *
- * It would be really nice if we could detect this before the scsi
- * host gets initialized. That way we can down-force the
- * max_sectors to account for it. That is not currently
- * possible. */
- if ((firmware_revision & 0xffff00) ==
- SBP2_128KB_BROKEN_FIRMWARE &&
- (max_sectors * 512) > (128*1024)) {
- SBP2_WARN("Node " NODE_BUS_FMT ": Bridge only supports 128KB max transfer size.",
- NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid));
- SBP2_WARN("WARNING: Current max_sectors setting is larger than 128KB (%d sectors)!",
- max_sectors);
- workarounds |= SBP2_BREAKAGE_128K_MAX_TRANSFER;
- }
-
- /* Check for a blacklisted set of devices that require us to force
- * a 36 byte host inquiry. This can be overriden as a module param
- * (to force all hosts). */
- for (i = 0; i < ARRAY_SIZE(sbp2_broken_inquiry_list); i++) {
- if ((firmware_revision & 0xffff00) ==
- sbp2_broken_inquiry_list[i]) {
- SBP2_WARN("Node " NODE_BUS_FMT ": Using 36byte inquiry workaround",
- NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid));
- workarounds |= SBP2_BREAKAGE_INQUIRY_HACK;
- break; /* No need to continue. */
+ if (!(workarounds & SBP2_WORKAROUND_OVERRIDE))
+ for (i = 0; i < ARRAY_SIZE(sbp2_workarounds_table); i++) {
+ if (sbp2_workarounds_table[i].firmware_revision &&
+ sbp2_workarounds_table[i].firmware_revision !=
+ (firmware_revision & 0xffff00))
+ continue;
+ if (sbp2_workarounds_table[i].model_id &&
+ sbp2_workarounds_table[i].model_id != ud->model_id)
+ continue;
+ workarounds |= sbp2_workarounds_table[i].workarounds;
+ break;
}
- }
+
+ if (workarounds)
+ SBP2_INFO("Workarounds for node " NODE_BUS_FMT ": 0x%x "
+ "(firmware_revision 0x%06x, vendor_id 0x%06x,"
+ " model_id 0x%06x)",
+ NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid),
+ workarounds, firmware_revision,
+ ud->vendor_id ? ud->vendor_id : ud->ne->vendor_id,
+ ud->model_id);
+
+ /* We would need one SCSI host template for each target to adjust
+ * max_sectors on the fly, therefore warn only. */
+ if (workarounds & SBP2_WORKAROUND_128K_MAX_TRANS &&
+ (max_sectors * 512) > (128 * 1024))
+ SBP2_WARN("Node " NODE_BUS_FMT ": Bridge only supports 128KB "
+ "max transfer size. WARNING: Current max_sectors "
+ "setting is larger than 128KB (%d sectors)",
+ NODE_BUS_ARGS(ud->ne->host, ud->ne->nodeid),
+ max_sectors);
/* If this is a logical unit directory entry, process the parent
* to get the values. */
* Matched status with command, now grab scsi command pointers and check status
*/
SCpnt = command->Current_SCpnt;
+ spin_lock_irqsave(&scsi_id->sbp2_command_orb_lock, flags);
sbp2util_mark_command_completed(scsi_id, command);
+ spin_unlock_irqrestore(&scsi_id->sbp2_command_orb_lock, flags);
if (SCpnt) {
scsi_id->sdev = sdev;
- if (force_inquiry_hack ||
- scsi_id->workarounds & SBP2_BREAKAGE_INQUIRY_HACK) {
+ if (scsi_id->workarounds & SBP2_WORKAROUND_INQUIRY_36)
sdev->inquiry_len = 36;
- sdev->skip_ms_page_8 = 1;
- }
return 0;
}
static int sbp2scsi_slave_configure(struct scsi_device *sdev)
{
+ struct scsi_id_instance_data *scsi_id =
+ (struct scsi_id_instance_data *)sdev->host->hostdata[0];
+
blk_queue_dma_alignment(sdev->request_queue, (512 - 1));
sdev->use_10_for_rw = 1;
sdev->use_10_for_ms = 1;
+
+ if (sdev->type == TYPE_DISK &&
+ scsi_id->workarounds & SBP2_WORKAROUND_MODE_SENSE_8)
+ sdev->skip_ms_page_8 = 1;
+ if (scsi_id->workarounds & SBP2_WORKAROUND_FIX_CAPACITY)
+ sdev->fix_capacity = 1;
return 0;
}
(struct scsi_id_instance_data *)SCpnt->device->host->hostdata[0];
struct sbp2scsi_host_info *hi = scsi_id->hi;
struct sbp2_command_info *command;
+ unsigned long flags;
SBP2_ERR("aborting sbp2 command");
scsi_print_command(SCpnt);
* Right now, just return any matching command structures
* to the free pool.
*/
+ spin_lock_irqsave(&scsi_id->sbp2_command_orb_lock, flags);
command = sbp2util_find_command_for_SCpnt(scsi_id, SCpnt);
if (command) {
SBP2_DEBUG("Found command to abort");
command->Current_done(command->Current_SCpnt);
}
}
+ spin_unlock_irqrestore(&scsi_id->sbp2_command_orb_lock, flags);
/*
* Initiate a fetch agent reset.
scsi_driver_template.cmd_per_lun = 1;
}
- /* Set max sectors (module load option). Default is 255 sectors. */
+ if (sbp2_default_workarounds & SBP2_WORKAROUND_128K_MAX_TRANS &&
+ (max_sectors * 512) > (128 * 1024))
+ max_sectors = 128 * 1024 / 512;
scsi_driver_template.max_sectors = max_sectors;
/* Register our high level driver with 1394 stack */
#define SBP2_UNIT_SPEC_ID_ENTRY 0x0000609e
#define SBP2_SW_VERSION_ENTRY 0x00010483
-/*
- * Other misc defines
- */
-#define SBP2_128KB_BROKEN_FIRMWARE 0xa0b800
-
/*
* SCSI specific stuff
*/
#define SBP2_MAX_SECTORS 255 /* Max sectors supported */
#define SBP2_MAX_CMDS 8 /* This should be safe */
+/* Flags for detected oddities and brokeness */
+#define SBP2_WORKAROUND_128K_MAX_TRANS 0x1
+#define SBP2_WORKAROUND_INQUIRY_36 0x2
+#define SBP2_WORKAROUND_MODE_SENSE_8 0x4
+#define SBP2_WORKAROUND_FIX_CAPACITY 0x8
+#define SBP2_WORKAROUND_OVERRIDE 0x100
+
/* This is the two dma types we use for cmd_dma below */
enum cmd_dma_types {
CMD_DMA_NONE,
};
-/* A list of flags for detected oddities and brokeness. */
-#define SBP2_BREAKAGE_128K_MAX_TRANSFER 0x1
-#define SBP2_BREAKAGE_INQUIRY_HACK 0x2
-
struct sbp2scsi_host_info;
/*
struct Scsi_Host *scsi_host;
/* Device specific workarounds/brokeness */
- u32 workarounds;
+ unsigned workarounds;
};
/* Sbp2 host data structure (one per IEEE1394 host) */
<http://www.openib.org>.
source "drivers/infiniband/hw/mthca/Kconfig"
+source "drivers/infiniband/hw/ipath/Kconfig"
source "drivers/infiniband/ulp/ipoib/Kconfig"
obj-$(CONFIG_INFINIBAND) += core/
obj-$(CONFIG_INFINIBAND_MTHCA) += hw/mthca/
+obj-$(CONFIG_IPATH_CORE) += hw/ipath/
obj-$(CONFIG_INFINIBAND_IPOIB) += ulp/ipoib/
obj-$(CONFIG_INFINIBAND_SRP) += ulp/srp/
kmalloc(sizeof *device->cache.pkey_cache *
(end_port(device) - start_port(device) + 1), GFP_KERNEL);
device->cache.gid_cache =
- kmalloc(sizeof *device->cache.pkey_cache *
+ kmalloc(sizeof *device->cache.gid_cache *
(end_port(device) - start_port(device) + 1), GFP_KERNEL);
if (!device->cache.pkey_cache || !device->cache.gid_cache) {
*
* $Id: cm.c 2821 2005-07-08 17:07:28Z sean.hefty $
*/
+
+#include <linux/completion.h>
#include <linux/dma-mapping.h>
#include <linux/err.h>
#include <linux/idr.h>
struct rb_node service_node;
struct rb_node sidr_id_node;
spinlock_t lock; /* Do not acquire inside cm.lock */
- wait_queue_head_t wait;
+ struct completion comp;
atomic_t refcount;
struct ib_mad_send_buf *msg;
static inline void cm_deref_id(struct cm_id_private *cm_id_priv)
{
if (atomic_dec_and_test(&cm_id_priv->refcount))
- wake_up(&cm_id_priv->wait);
+ complete(&cm_id_priv->comp);
}
static int cm_alloc_msg(struct cm_id_private *cm_id_priv,
goto error;
spin_lock_init(&cm_id_priv->lock);
- init_waitqueue_head(&cm_id_priv->wait);
+ init_completion(&cm_id_priv->comp);
INIT_LIST_HEAD(&cm_id_priv->work_list);
atomic_set(&cm_id_priv->work_count, -1);
atomic_set(&cm_id_priv->refcount, 1);
}
cm_free_id(cm_id->local_id);
- atomic_dec(&cm_id_priv->refcount);
- wait_event(cm_id_priv->wait, !atomic_read(&cm_id_priv->refcount));
+ cm_deref_id(cm_id_priv);
+ wait_for_completion(&cm_id_priv->comp);
while ((work = cm_dequeue_work(cm_id_priv)) != NULL)
cm_free_work(work);
if (cm_id_priv->private_data && cm_id_priv->private_data_len)
goto error1;
}
/* Make sure class supplied is consistent with RMPP */
- if (ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) {
- if (!rmpp_version)
- goto error1;
- } else {
+ if (!ib_is_mad_class_rmpp(mad_reg_req->mgmt_class)) {
if (rmpp_version)
goto error1;
}
INIT_WORK(&mad_agent_priv->local_work, local_completions,
mad_agent_priv);
atomic_set(&mad_agent_priv->refcount, 1);
- init_waitqueue_head(&mad_agent_priv->wait);
+ init_completion(&mad_agent_priv->comp);
return &mad_agent_priv->agent;
mad_snoop_priv->agent.qp = port_priv->qp_info[qpn].qp;
mad_snoop_priv->agent.port_num = port_num;
mad_snoop_priv->mad_snoop_flags = mad_snoop_flags;
- init_waitqueue_head(&mad_snoop_priv->wait);
+ init_completion(&mad_snoop_priv->comp);
mad_snoop_priv->snoop_index = register_snoop_agent(
&port_priv->qp_info[qpn],
mad_snoop_priv);
}
EXPORT_SYMBOL(ib_register_mad_snoop);
+static inline void deref_mad_agent(struct ib_mad_agent_private *mad_agent_priv)
+{
+ if (atomic_dec_and_test(&mad_agent_priv->refcount))
+ complete(&mad_agent_priv->comp);
+}
+
+static inline void deref_snoop_agent(struct ib_mad_snoop_private *mad_snoop_priv)
+{
+ if (atomic_dec_and_test(&mad_snoop_priv->refcount))
+ complete(&mad_snoop_priv->comp);
+}
+
static void unregister_mad_agent(struct ib_mad_agent_private *mad_agent_priv)
{
struct ib_mad_port_private *port_priv;
flush_workqueue(port_priv->wq);
ib_cancel_rmpp_recvs(mad_agent_priv);
- atomic_dec(&mad_agent_priv->refcount);
- wait_event(mad_agent_priv->wait,
- !atomic_read(&mad_agent_priv->refcount));
+ deref_mad_agent(mad_agent_priv);
+ wait_for_completion(&mad_agent_priv->comp);
kfree(mad_agent_priv->reg_req);
ib_dereg_mr(mad_agent_priv->agent.mr);
atomic_dec(&qp_info->snoop_count);
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
- atomic_dec(&mad_snoop_priv->refcount);
- wait_event(mad_snoop_priv->wait,
- !atomic_read(&mad_snoop_priv->refcount));
+ deref_snoop_agent(mad_snoop_priv);
+ wait_for_completion(&mad_snoop_priv->comp);
kfree(mad_snoop_priv);
}
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
mad_snoop_priv->agent.snoop_handler(&mad_snoop_priv->agent,
send_buf, mad_send_wc);
- if (atomic_dec_and_test(&mad_snoop_priv->refcount))
- wake_up(&mad_snoop_priv->wait);
+ deref_snoop_agent(mad_snoop_priv);
spin_lock_irqsave(&qp_info->snoop_lock, flags);
}
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
mad_snoop_priv->agent.recv_handler(&mad_snoop_priv->agent,
mad_recv_wc);
- if (atomic_dec_and_test(&mad_snoop_priv->refcount))
- wake_up(&mad_snoop_priv->wait);
+ deref_snoop_agent(mad_snoop_priv);
spin_lock_irqsave(&qp_info->snoop_lock, flags);
}
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
free_send_rmpp_list(mad_send_wr);
kfree(send_buf->mad);
- if (atomic_dec_and_test(&mad_agent_priv->refcount))
- wake_up(&mad_agent_priv->wait);
+ deref_mad_agent(mad_agent_priv);
}
EXPORT_SYMBOL(ib_free_send_mad);
mad_recv_wc = ib_process_rmpp_recv_wc(mad_agent_priv,
mad_recv_wc);
if (!mad_recv_wc) {
- if (atomic_dec_and_test(&mad_agent_priv->refcount))
- wake_up(&mad_agent_priv->wait);
+ deref_mad_agent(mad_agent_priv);
return;
}
}
if (!mad_send_wr) {
spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
ib_free_recv_mad(mad_recv_wc);
- if (atomic_dec_and_test(&mad_agent_priv->refcount))
- wake_up(&mad_agent_priv->wait);
+ deref_mad_agent(mad_agent_priv);
return;
}
ib_mark_mad_done(mad_send_wr);
} else {
mad_agent_priv->agent.recv_handler(&mad_agent_priv->agent,
mad_recv_wc);
- if (atomic_dec_and_test(&mad_agent_priv->refcount))
- wake_up(&mad_agent_priv->wait);
+ deref_mad_agent(mad_agent_priv);
}
}
mad_send_wc);
/* Release reference on agent taken when sending */
- if (atomic_dec_and_test(&mad_agent_priv->refcount))
- wake_up(&mad_agent_priv->wait);
+ deref_mad_agent(mad_agent_priv);
return;
done:
spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
local = list_entry(mad_agent_priv->local_list.next,
struct ib_mad_local_private,
completion_list);
+ list_del(&local->completion_list);
spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
if (local->mad_priv) {
recv_mad_agent = local->recv_mad_agent;
&mad_send_wc);
spin_lock_irqsave(&mad_agent_priv->lock, flags);
- list_del(&local->completion_list);
atomic_dec(&mad_agent_priv->refcount);
if (!recv)
kmem_cache_free(ib_mad_cache, local->mad_priv);
#ifndef __IB_MAD_PRIV_H__
#define __IB_MAD_PRIV_H__
+#include <linux/completion.h>
#include <linux/pci.h>
#include <linux/kthread.h>
#include <linux/workqueue.h>
struct list_head rmpp_list;
atomic_t refcount;
- wait_queue_head_t wait;
+ struct completion comp;
};
struct ib_mad_snoop_private {
int snoop_index;
int mad_snoop_flags;
atomic_t refcount;
- wait_queue_head_t wait;
+ struct completion comp;
};
struct ib_mad_send_wr_private {
struct list_head list;
struct work_struct timeout_work;
struct work_struct cleanup_work;
- wait_queue_head_t wait;
+ struct completion comp;
enum rmpp_state state;
spinlock_t lock;
atomic_t refcount;
u8 method;
};
+static inline void deref_rmpp_recv(struct mad_rmpp_recv *rmpp_recv)
+{
+ if (atomic_dec_and_test(&rmpp_recv->refcount))
+ complete(&rmpp_recv->comp);
+}
+
static void destroy_rmpp_recv(struct mad_rmpp_recv *rmpp_recv)
{
- atomic_dec(&rmpp_recv->refcount);
- wait_event(rmpp_recv->wait, !atomic_read(&rmpp_recv->refcount));
+ deref_rmpp_recv(rmpp_recv);
+ wait_for_completion(&rmpp_recv->comp);
ib_destroy_ah(rmpp_recv->ah);
kfree(rmpp_recv);
}
goto error;
rmpp_recv->agent = agent;
- init_waitqueue_head(&rmpp_recv->wait);
+ init_completion(&rmpp_recv->comp);
INIT_WORK(&rmpp_recv->timeout_work, recv_timeout_handler, rmpp_recv);
INIT_WORK(&rmpp_recv->cleanup_work, recv_cleanup_handler, rmpp_recv);
spin_lock_init(&rmpp_recv->lock);
return NULL;
}
-static inline void deref_rmpp_recv(struct mad_rmpp_recv *rmpp_recv)
-{
- if (atomic_dec_and_test(&rmpp_recv->refcount))
- wake_up(&rmpp_recv->wait);
-}
-
static struct mad_rmpp_recv *
find_rmpp_recv(struct ib_mad_agent_private *agent,
struct ib_mad_recv_wc *mad_recv_wc)
switch (width) {
case 4:
ret = sprintf(buf, "%u\n", (out_mad->data[40 + offset / 8] >>
- (offset % 4)) & 0xf);
+ (4 - (offset % 8))) & 0xf);
break;
case 8:
ret = sprintf(buf, "%u\n", out_mad->data[40 + offset / 8]);
*
* $Id: ucm.c 2594 2005-06-13 19:46:02Z libor $
*/
+
+#include <linux/completion.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/module.h>
struct ib_ucm_context {
int id;
- wait_queue_head_t wait;
+ struct completion comp;
atomic_t ref;
int events_reported;
static void ib_ucm_ctx_put(struct ib_ucm_context *ctx)
{
if (atomic_dec_and_test(&ctx->ref))
- wake_up(&ctx->wait);
+ complete(&ctx->comp);
}
static inline int ib_ucm_new_cm_id(int event)
return NULL;
atomic_set(&ctx->ref, 1);
- init_waitqueue_head(&ctx->wait);
+ init_completion(&ctx->comp);
ctx->file = file;
INIT_LIST_HEAD(&ctx->events);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- atomic_dec(&ctx->ref);
- wait_event(ctx->wait, !atomic_read(&ctx->ref));
+ ib_ucm_ctx_put(ctx);
+ wait_for_completion(&ctx->comp);
/* No new events will be generated after destroying the cm_id. */
ib_destroy_cm_id(ctx->cm_id);
*/
work = kmalloc(sizeof *work, GFP_KERNEL);
- if (!work)
+ if (!work) {
+ mmput(mm);
return;
+ }
INIT_WORK(&work->work, ib_umem_account, work);
work->mm = mm;
#include <rdma/ib_verbs.h>
#include <rdma/ib_cache.h>
+int ib_rate_to_mult(enum ib_rate rate)
+{
+ switch (rate) {
+ case IB_RATE_2_5_GBPS: return 1;
+ case IB_RATE_5_GBPS: return 2;
+ case IB_RATE_10_GBPS: return 4;
+ case IB_RATE_20_GBPS: return 8;
+ case IB_RATE_30_GBPS: return 12;
+ case IB_RATE_40_GBPS: return 16;
+ case IB_RATE_60_GBPS: return 24;
+ case IB_RATE_80_GBPS: return 32;
+ case IB_RATE_120_GBPS: return 48;
+ default: return -1;
+ }
+}
+EXPORT_SYMBOL(ib_rate_to_mult);
+
+enum ib_rate mult_to_ib_rate(int mult)
+{
+ switch (mult) {
+ case 1: return IB_RATE_2_5_GBPS;
+ case 2: return IB_RATE_5_GBPS;
+ case 4: return IB_RATE_10_GBPS;
+ case 8: return IB_RATE_20_GBPS;
+ case 12: return IB_RATE_30_GBPS;
+ case 16: return IB_RATE_40_GBPS;
+ case 24: return IB_RATE_60_GBPS;
+ case 32: return IB_RATE_80_GBPS;
+ case 48: return IB_RATE_120_GBPS;
+ default: return IB_RATE_PORT_CURRENT;
+ }
+}
+EXPORT_SYMBOL(mult_to_ib_rate);
+
/* Protection domains */
struct ib_pd *ib_alloc_pd(struct ib_device *device)
--- /dev/null
+config IPATH_CORE
+ tristate "PathScale InfiniPath Driver"
+ depends on 64BIT && PCI_MSI && NET
+ ---help---
+ This is a low-level driver for PathScale InfiniPath host channel
+ adapters (HCAs) based on the HT-400 and PE-800 chips.
+
+config INFINIBAND_IPATH
+ tristate "PathScale InfiniPath Verbs Driver"
+ depends on IPATH_CORE && INFINIBAND
+ ---help---
+ This is a driver that provides InfiniBand verbs support for
+ PathScale InfiniPath host channel adapters (HCAs). This
+ allows these devices to be used with both kernel upper level
+ protocols such as IP-over-InfiniBand as well as with userspace
+ applications (in conjunction with InfiniBand userspace access).
--- /dev/null
+EXTRA_CFLAGS += -DIPATH_IDSTR='"PathScale kernel.org driver"' \
+ -DIPATH_KERN_TYPE=0
+
+obj-$(CONFIG_IPATH_CORE) += ipath_core.o
+obj-$(CONFIG_INFINIBAND_IPATH) += ib_ipath.o
+
+ipath_core-y := \
+ ipath_diag.o \
+ ipath_driver.o \
+ ipath_eeprom.o \
+ ipath_file_ops.o \
+ ipath_fs.o \
+ ipath_ht400.o \
+ ipath_init_chip.o \
+ ipath_intr.o \
+ ipath_layer.o \
+ ipath_pe800.o \
+ ipath_stats.o \
+ ipath_sysfs.o \
+ ipath_user_pages.o
+
+ipath_core-$(CONFIG_X86_64) += ipath_wc_x86_64.o
+
+ib_ipath-y := \
+ ipath_cq.o \
+ ipath_keys.o \
+ ipath_mad.o \
+ ipath_mr.o \
+ ipath_qp.o \
+ ipath_rc.o \
+ ipath_ruc.o \
+ ipath_srq.o \
+ ipath_uc.o \
+ ipath_ud.o \
+ ipath_verbs.o \
+ ipath_verbs_mcast.o
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _IPATH_COMMON_H
+#define _IPATH_COMMON_H
+
+/*
+ * This file contains defines, structures, etc. that are used
+ * to communicate between kernel and user code.
+ */
+
+/* This is the IEEE-assigned OUI for PathScale, Inc. */
+#define IPATH_SRC_OUI_1 0x00
+#define IPATH_SRC_OUI_2 0x11
+#define IPATH_SRC_OUI_3 0x75
+
+/* version of protocol header (known to chip also). In the long run,
+ * we should be able to generate and accept a range of version numbers;
+ * for now we only accept one, and it's compiled in.
+ */
+#define IPS_PROTO_VERSION 2
+
+/*
+ * These are compile time constants that you may want to enable or disable
+ * if you are trying to debug problems with code or performance.
+ * IPATH_VERBOSE_TRACING define as 1 if you want additional tracing in
+ * fastpath code
+ * IPATH_TRACE_REGWRITES define as 1 if you want register writes to be
+ * traced in faspath code
+ * _IPATH_TRACING define as 0 if you want to remove all tracing in a
+ * compilation unit
+ * _IPATH_DEBUGGING define as 0 if you want to remove debug prints
+ */
+
+/*
+ * The value in the BTH QP field that InfiniPath uses to differentiate
+ * an infinipath protocol IB packet vs standard IB transport
+ */
+#define IPATH_KD_QP 0x656b79
+
+/*
+ * valid states passed to ipath_set_linkstate() user call
+ */
+#define IPATH_IB_LINKDOWN 0
+#define IPATH_IB_LINKARM 1
+#define IPATH_IB_LINKACTIVE 2
+#define IPATH_IB_LINKINIT 3
+#define IPATH_IB_LINKDOWN_SLEEP 4
+#define IPATH_IB_LINKDOWN_DISABLE 5
+
+/*
+ * stats maintained by the driver. For now, at least, this is global
+ * to all minor devices.
+ */
+struct infinipath_stats {
+ /* number of interrupts taken */
+ __u64 sps_ints;
+ /* number of interrupts for errors */
+ __u64 sps_errints;
+ /* number of errors from chip (not incl. packet errors or CRC) */
+ __u64 sps_errs;
+ /* number of packet errors from chip other than CRC */
+ __u64 sps_pkterrs;
+ /* number of packets with CRC errors (ICRC and VCRC) */
+ __u64 sps_crcerrs;
+ /* number of hardware errors reported (parity, etc.) */
+ __u64 sps_hwerrs;
+ /* number of times IB link changed state unexpectedly */
+ __u64 sps_iblink;
+ /* no longer used; left for compatibility */
+ __u64 sps_unused3;
+ /* number of kernel (port0) packets received */
+ __u64 sps_port0pkts;
+ /* number of "ethernet" packets sent by driver */
+ __u64 sps_ether_spkts;
+ /* number of "ethernet" packets received by driver */
+ __u64 sps_ether_rpkts;
+ /* number of SMA packets sent by driver */
+ __u64 sps_sma_spkts;
+ /* number of SMA packets received by driver */
+ __u64 sps_sma_rpkts;
+ /* number of times all ports rcvhdrq was full and packet dropped */
+ __u64 sps_hdrqfull;
+ /* number of times all ports egrtid was full and packet dropped */
+ __u64 sps_etidfull;
+ /*
+ * number of times we tried to send from driver, but no pio buffers
+ * avail
+ */
+ __u64 sps_nopiobufs;
+ /* number of ports currently open */
+ __u64 sps_ports;
+ /* list of pkeys (other than default) accepted (0 means not set) */
+ __u16 sps_pkeys[4];
+ /* lids for up to 4 infinipaths, indexed by infinipath # */
+ __u16 sps_lid[4];
+ /* number of user ports per chip (not IB ports) */
+ __u32 sps_nports;
+ /* not our interrupt, or already handled */
+ __u32 sps_nullintr;
+ /* max number of packets handled per receive call */
+ __u32 sps_maxpkts_call;
+ /* avg number of packets handled per receive call */
+ __u32 sps_avgpkts_call;
+ /* total number of pages locked */
+ __u64 sps_pagelocks;
+ /* total number of pages unlocked */
+ __u64 sps_pageunlocks;
+ /*
+ * Number of packets dropped in kernel other than errors (ether
+ * packets if ipath not configured, sma/mad, etc.)
+ */
+ __u64 sps_krdrops;
+ /* mlids for up to 4 infinipaths, indexed by infinipath # */
+ __u16 sps_mlid[4];
+ /* pad for future growth */
+ __u64 __sps_pad[45];
+};
+
+/*
+ * These are the status bits readable (in ascii form, 64bit value)
+ * from the "status" sysfs file.
+ */
+#define IPATH_STATUS_INITTED 0x1 /* basic initialization done */
+#define IPATH_STATUS_DISABLED 0x2 /* hardware disabled */
+/* Device has been disabled via admin request */
+#define IPATH_STATUS_ADMIN_DISABLED 0x4
+#define IPATH_STATUS_OIB_SMA 0x8 /* ipath_mad kernel SMA running */
+#define IPATH_STATUS_SMA 0x10 /* user SMA running */
+/* Chip has been found and initted */
+#define IPATH_STATUS_CHIP_PRESENT 0x20
+/* IB link is at ACTIVE, usable for data traffic */
+#define IPATH_STATUS_IB_READY 0x40
+/* link is configured, LID, MTU, etc. have been set */
+#define IPATH_STATUS_IB_CONF 0x80
+/* no link established, probably no cable */
+#define IPATH_STATUS_IB_NOCABLE 0x100
+/* A Fatal hardware error has occurred. */
+#define IPATH_STATUS_HWERROR 0x200
+
+/*
+ * The list of usermode accessible registers. Also see Reg_* later in file.
+ */
+typedef enum _ipath_ureg {
+ /* (RO) DMA RcvHdr to be used next. */
+ ur_rcvhdrtail = 0,
+ /* (RW) RcvHdr entry to be processed next by host. */
+ ur_rcvhdrhead = 1,
+ /* (RO) Index of next Eager index to use. */
+ ur_rcvegrindextail = 2,
+ /* (RW) Eager TID to be processed next */
+ ur_rcvegrindexhead = 3,
+ /* For internal use only; max register number. */
+ _IPATH_UregMax
+} ipath_ureg;
+
+/* bit values for spi_runtime_flags */
+#define IPATH_RUNTIME_HT 0x1
+#define IPATH_RUNTIME_PCIE 0x2
+#define IPATH_RUNTIME_FORCE_WC_ORDER 0x4
+#define IPATH_RUNTIME_RCVHDR_COPY 0x8
+
+/*
+ * This structure is returned by ipath_userinit() immediately after
+ * open to get implementation-specific info, and info specific to this
+ * instance.
+ *
+ * This struct must have explict pad fields where type sizes
+ * may result in different alignments between 32 and 64 bit
+ * programs, since the 64 bit * bit kernel requires the user code
+ * to have matching offsets
+ */
+struct ipath_base_info {
+ /* version of hardware, for feature checking. */
+ __u32 spi_hw_version;
+ /* version of software, for feature checking. */
+ __u32 spi_sw_version;
+ /* InfiniPath port assigned, goes into sent packets */
+ __u32 spi_port;
+ /*
+ * IB MTU, packets IB data must be less than this.
+ * The MTU is in bytes, and will be a multiple of 4 bytes.
+ */
+ __u32 spi_mtu;
+ /*
+ * Size of a PIO buffer. Any given packet's total size must be less
+ * than this (in words). Included is the starting control word, so
+ * if 513 is returned, then total pkt size is 512 words or less.
+ */
+ __u32 spi_piosize;
+ /* size of the TID cache in infinipath, in entries */
+ __u32 spi_tidcnt;
+ /* size of the TID Eager list in infinipath, in entries */
+ __u32 spi_tidegrcnt;
+ /* size of a single receive header queue entry. */
+ __u32 spi_rcvhdrent_size;
+ /*
+ * Count of receive header queue entries allocated.
+ * This may be less than the spu_rcvhdrcnt passed in!.
+ */
+ __u32 spi_rcvhdr_cnt;
+
+ /* per-chip and other runtime features bitmap (IPATH_RUNTIME_*) */
+ __u32 spi_runtime_flags;
+
+ /* address where receive buffer queue is mapped into */
+ __u64 spi_rcvhdr_base;
+
+ /* user program. */
+
+ /* base address of eager TID receive buffers. */
+ __u64 spi_rcv_egrbufs;
+
+ /* Allocated by initialization code, not by protocol. */
+
+ /*
+ * Size of each TID buffer in host memory, starting at
+ * spi_rcv_egrbufs. The buffers are virtually contiguous.
+ */
+ __u32 spi_rcv_egrbufsize;
+ /*
+ * The special QP (queue pair) value that identifies an infinipath
+ * protocol packet from standard IB packets. More, probably much
+ * more, to be added.
+ */
+ __u32 spi_qpair;
+
+ /*
+ * User register base for init code, not to be used directly by
+ * protocol or applications.
+ */
+ __u64 __spi_uregbase;
+ /*
+ * Maximum buffer size in bytes that can be used in a single TID
+ * entry (assuming the buffer is aligned to this boundary). This is
+ * the minimum of what the hardware and software support Guaranteed
+ * to be a power of 2.
+ */
+ __u32 spi_tid_maxsize;
+ /*
+ * alignment of each pio send buffer (byte count
+ * to add to spi_piobufbase to get to second buffer)
+ */
+ __u32 spi_pioalign;
+ /*
+ * The index of the first pio buffer available to this process;
+ * needed to do lookup in spi_pioavailaddr; not added to
+ * spi_piobufbase.
+ */
+ __u32 spi_pioindex;
+ /* number of buffers mapped for this process */
+ __u32 spi_piocnt;
+
+ /*
+ * Base address of writeonly pio buffers for this process.
+ * Each buffer has spi_piosize words, and is aligned on spi_pioalign
+ * boundaries. spi_piocnt buffers are mapped from this address
+ */
+ __u64 spi_piobufbase;
+
+ /*
+ * Base address of readonly memory copy of the pioavail registers.
+ * There are 2 bits for each buffer.
+ */
+ __u64 spi_pioavailaddr;
+
+ /*
+ * Address where driver updates a copy of the interface and driver
+ * status (IPATH_STATUS_*) as a 64 bit value. It's followed by a
+ * string indicating hardware error, if there was one.
+ */
+ __u64 spi_status;
+
+ /* number of chip ports available to user processes */
+ __u32 spi_nports;
+ /* unit number of chip we are using */
+ __u32 spi_unit;
+ /* num bufs in each contiguous set */
+ __u32 spi_rcv_egrperchunk;
+ /* size in bytes of each contiguous set */
+ __u32 spi_rcv_egrchunksize;
+ /* total size of mmap to cover full rcvegrbuffers */
+ __u32 spi_rcv_egrbuftotlen;
+} __attribute__ ((aligned(8)));
+
+
+/*
+ * This version number is given to the driver by the user code during
+ * initialization in the spu_userversion field of ipath_user_info, so
+ * the driver can check for compatibility with user code.
+ *
+ * The major version changes when data structures
+ * change in an incompatible way. The driver must be the same or higher
+ * for initialization to succeed. In some cases, a higher version
+ * driver will not interoperate with older software, and initialization
+ * will return an error.
+ */
+#define IPATH_USER_SWMAJOR 1
+
+/*
+ * Minor version differences are always compatible
+ * a within a major version, however if if user software is larger
+ * than driver software, some new features and/or structure fields
+ * may not be implemented; the user code must deal with this if it
+ * cares, or it must abort after initialization reports the difference
+ */
+#define IPATH_USER_SWMINOR 2
+
+#define IPATH_USER_SWVERSION ((IPATH_USER_SWMAJOR<<16) | IPATH_USER_SWMINOR)
+
+#define IPATH_KERN_TYPE 0
+
+/*
+ * Similarly, this is the kernel version going back to the user. It's
+ * slightly different, in that we want to tell if the driver was built as
+ * part of a PathScale release, or from the driver from OpenIB, kernel.org,
+ * or a standard distribution, for support reasons. The high bit is 0 for
+ * non-PathScale, and 1 for PathScale-built/supplied.
+ *
+ * It's returned by the driver to the user code during initialization in the
+ * spi_sw_version field of ipath_base_info, so the user code can in turn
+ * check for compatibility with the kernel.
+*/
+#define IPATH_KERN_SWVERSION ((IPATH_KERN_TYPE<<31) | IPATH_USER_SWVERSION)
+
+/*
+ * This structure is passed to ipath_userinit() to tell the driver where
+ * user code buffers are, sizes, etc. The offsets and sizes of the
+ * fields must remain unchanged, for binary compatibility. It can
+ * be extended, if userversion is changed so user code can tell, if needed
+ */
+struct ipath_user_info {
+ /*
+ * version of user software, to detect compatibility issues.
+ * Should be set to IPATH_USER_SWVERSION.
+ */
+ __u32 spu_userversion;
+
+ /* desired number of receive header queue entries */
+ __u32 spu_rcvhdrcnt;
+
+ /* size of struct base_info to write to */
+ __u32 spu_base_info_size;
+
+ /*
+ * number of words in KD protocol header
+ * This tells InfiniPath how many words to copy to rcvhdrq. If 0,
+ * kernel uses a default. Once set, attempts to set any other value
+ * are an error (EAGAIN) until driver is reloaded.
+ */
+ __u32 spu_rcvhdrsize;
+
+ /*
+ * cache line aligned (64 byte) user address to
+ * which the rcvhdrtail register will be written by infinipath
+ * whenever it changes, so that no chip registers are read in
+ * the performance path.
+ */
+ __u64 spu_rcvhdraddr;
+
+ /*
+ * address of struct base_info to write to
+ */
+ __u64 spu_base_info;
+
+} __attribute__ ((aligned(8)));
+
+/* User commands. */
+
+#define IPATH_CMD_MIN 16
+
+#define IPATH_CMD_USER_INIT 16 /* set up userspace */
+#define IPATH_CMD_PORT_INFO 17 /* find out what resources we got */
+#define IPATH_CMD_RECV_CTRL 18 /* control receipt of packets */
+#define IPATH_CMD_TID_UPDATE 19 /* update expected TID entries */
+#define IPATH_CMD_TID_FREE 20 /* free expected TID entries */
+#define IPATH_CMD_SET_PART_KEY 21 /* add partition key */
+
+#define IPATH_CMD_MAX 21
+
+struct ipath_port_info {
+ __u32 num_active; /* number of active units */
+ __u32 unit; /* unit (chip) assigned to caller */
+ __u32 port; /* port on unit assigned to caller */
+};
+
+struct ipath_tid_info {
+ __u32 tidcnt;
+ /* make structure same size in 32 and 64 bit */
+ __u32 tid__unused;
+ /* virtual address of first page in transfer */
+ __u64 tidvaddr;
+ /* pointer (same size 32/64 bit) to __u16 tid array */
+ __u64 tidlist;
+
+ /*
+ * pointer (same size 32/64 bit) to bitmap of TIDs used
+ * for this call; checked for being large enough at open
+ */
+ __u64 tidmap;
+};
+
+struct ipath_cmd {
+ __u32 type; /* command type */
+ union {
+ struct ipath_tid_info tid_info;
+ struct ipath_user_info user_info;
+ /* address in userspace of struct ipath_port_info to
+ write result to */
+ __u64 port_info;
+ /* enable/disable receipt of packets */
+ __u32 recv_ctrl;
+ /* partition key to set */
+ __u16 part_key;
+ } cmd;
+};
+
+struct ipath_iovec {
+ /* Pointer to data, but same size 32 and 64 bit */
+ __u64 iov_base;
+
+ /*
+ * Length of data; don't need 64 bits, but want
+ * ipath_sendpkt to remain same size as before 32 bit changes, so...
+ */
+ __u64 iov_len;
+};
+
+/*
+ * Describes a single packet for send. Each packet can have one or more
+ * buffers, but the total length (exclusive of IB headers) must be less
+ * than the MTU, and if using the PIO method, entire packet length,
+ * including IB headers, must be less than the ipath_piosize value (words).
+ * Use of this necessitates including sys/uio.h
+ */
+struct __ipath_sendpkt {
+ __u32 sps_flags; /* flags for packet (TBD) */
+ __u32 sps_cnt; /* number of entries to use in sps_iov */
+ /* array of iov's describing packet. TEMPORARY */
+ struct ipath_iovec sps_iov[4];
+};
+
+/* Passed into SMA special file's ->read and ->write methods. */
+struct ipath_sma_pkt
+{
+ __u32 unit; /* unit on which to send packet */
+ __u64 data; /* address of payload in userspace */
+ __u32 len; /* length of payload */
+};
+
+/*
+ * Data layout in I2C flash (for GUID, etc.)
+ * All fields are little-endian binary unless otherwise stated
+ */
+#define IPATH_FLASH_VERSION 1
+struct ipath_flash {
+ /* flash layout version (IPATH_FLASH_VERSION) */
+ __u8 if_fversion;
+ /* checksum protecting if_length bytes */
+ __u8 if_csum;
+ /*
+ * valid length (in use, protected by if_csum), including
+ * if_fversion and if_sum themselves)
+ */
+ __u8 if_length;
+ /* the GUID, in network order */
+ __u8 if_guid[8];
+ /* number of GUIDs to use, starting from if_guid */
+ __u8 if_numguid;
+ /* the board serial number, in ASCII */
+ char if_serial[12];
+ /* board mfg date (YYYYMMDD ASCII) */
+ char if_mfgdate[8];
+ /* last board rework/test date (YYYYMMDD ASCII) */
+ char if_testdate[8];
+ /* logging of error counts, TBD */
+ __u8 if_errcntp[4];
+ /* powered on hours, updated at driver unload */
+ __u8 if_powerhour[2];
+ /* ASCII free-form comment field */
+ char if_comment[32];
+ /* 78 bytes used, min flash size is 128 bytes */
+ __u8 if_future[50];
+};
+
+/*
+ * These are the counters implemented in the chip, and are listed in order.
+ * The InterCaps naming is taken straight from the chip spec.
+ */
+struct infinipath_counters {
+ __u64 LBIntCnt;
+ __u64 LBFlowStallCnt;
+ __u64 Reserved1;
+ __u64 TxUnsupVLErrCnt;
+ __u64 TxDataPktCnt;
+ __u64 TxFlowPktCnt;
+ __u64 TxDwordCnt;
+ __u64 TxLenErrCnt;
+ __u64 TxMaxMinLenErrCnt;
+ __u64 TxUnderrunCnt;
+ __u64 TxFlowStallCnt;
+ __u64 TxDroppedPktCnt;
+ __u64 RxDroppedPktCnt;
+ __u64 RxDataPktCnt;
+ __u64 RxFlowPktCnt;
+ __u64 RxDwordCnt;
+ __u64 RxLenErrCnt;
+ __u64 RxMaxMinLenErrCnt;
+ __u64 RxICRCErrCnt;
+ __u64 RxVCRCErrCnt;
+ __u64 RxFlowCtrlErrCnt;
+ __u64 RxBadFormatCnt;
+ __u64 RxLinkProblemCnt;
+ __u64 RxEBPCnt;
+ __u64 RxLPCRCErrCnt;
+ __u64 RxBufOvflCnt;
+ __u64 RxTIDFullErrCnt;
+ __u64 RxTIDValidErrCnt;
+ __u64 RxPKeyMismatchCnt;
+ __u64 RxP0HdrEgrOvflCnt;
+ __u64 RxP1HdrEgrOvflCnt;
+ __u64 RxP2HdrEgrOvflCnt;
+ __u64 RxP3HdrEgrOvflCnt;
+ __u64 RxP4HdrEgrOvflCnt;
+ __u64 RxP5HdrEgrOvflCnt;
+ __u64 RxP6HdrEgrOvflCnt;
+ __u64 RxP7HdrEgrOvflCnt;
+ __u64 RxP8HdrEgrOvflCnt;
+ __u64 Reserved6;
+ __u64 Reserved7;
+ __u64 IBStatusChangeCnt;
+ __u64 IBLinkErrRecoveryCnt;
+ __u64 IBLinkDownedCnt;
+ __u64 IBSymbolErrCnt;
+};
+
+/*
+ * The next set of defines are for packet headers, and chip register
+ * and memory bits that are visible to and/or used by user-mode software
+ * The other bits that are used only by the driver or diags are in
+ * ipath_registers.h
+ */
+
+/* RcvHdrFlags bits */
+#define INFINIPATH_RHF_LENGTH_MASK 0x7FF
+#define INFINIPATH_RHF_LENGTH_SHIFT 0
+#define INFINIPATH_RHF_RCVTYPE_MASK 0x7
+#define INFINIPATH_RHF_RCVTYPE_SHIFT 11
+#define INFINIPATH_RHF_EGRINDEX_MASK 0x7FF
+#define INFINIPATH_RHF_EGRINDEX_SHIFT 16
+#define INFINIPATH_RHF_H_ICRCERR 0x80000000
+#define INFINIPATH_RHF_H_VCRCERR 0x40000000
+#define INFINIPATH_RHF_H_PARITYERR 0x20000000
+#define INFINIPATH_RHF_H_LENERR 0x10000000
+#define INFINIPATH_RHF_H_MTUERR 0x08000000
+#define INFINIPATH_RHF_H_IHDRERR 0x04000000
+#define INFINIPATH_RHF_H_TIDERR 0x02000000
+#define INFINIPATH_RHF_H_MKERR 0x01000000
+#define INFINIPATH_RHF_H_IBERR 0x00800000
+#define INFINIPATH_RHF_L_SWA 0x00008000
+#define INFINIPATH_RHF_L_SWB 0x00004000
+
+/* infinipath header fields */
+#define INFINIPATH_I_VERS_MASK 0xF
+#define INFINIPATH_I_VERS_SHIFT 28
+#define INFINIPATH_I_PORT_MASK 0xF
+#define INFINIPATH_I_PORT_SHIFT 24
+#define INFINIPATH_I_TID_MASK 0x7FF
+#define INFINIPATH_I_TID_SHIFT 13
+#define INFINIPATH_I_OFFSET_MASK 0x1FFF
+#define INFINIPATH_I_OFFSET_SHIFT 0
+
+/* K_PktFlags bits */
+#define INFINIPATH_KPF_INTR 0x1
+
+/* SendPIO per-buffer control */
+#define INFINIPATH_SP_LENGTHP1_MASK 0x3FF
+#define INFINIPATH_SP_LENGTHP1_SHIFT 0
+#define INFINIPATH_SP_INTR 0x80000000
+#define INFINIPATH_SP_TEST 0x40000000
+#define INFINIPATH_SP_TESTEBP 0x20000000
+
+/* SendPIOAvail bits */
+#define INFINIPATH_SENDPIOAVAIL_BUSY_SHIFT 1
+#define INFINIPATH_SENDPIOAVAIL_CHECK_SHIFT 0
+
+#endif /* _IPATH_COMMON_H */
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/err.h>
+#include <linux/vmalloc.h>
+
+#include "ipath_verbs.h"
+
+/**
+ * ipath_cq_enter - add a new entry to the completion queue
+ * @cq: completion queue
+ * @entry: work completion entry to add
+ * @sig: true if @entry is a solicitated entry
+ *
+ * This may be called with one of the qp->s_lock or qp->r_rq.lock held.
+ */
+void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int solicited)
+{
+ unsigned long flags;
+ u32 next;
+
+ spin_lock_irqsave(&cq->lock, flags);
+
+ if (cq->head == cq->ibcq.cqe)
+ next = 0;
+ else
+ next = cq->head + 1;
+ if (unlikely(next == cq->tail)) {
+ spin_unlock_irqrestore(&cq->lock, flags);
+ if (cq->ibcq.event_handler) {
+ struct ib_event ev;
+
+ ev.device = cq->ibcq.device;
+ ev.element.cq = &cq->ibcq;
+ ev.event = IB_EVENT_CQ_ERR;
+ cq->ibcq.event_handler(&ev, cq->ibcq.cq_context);
+ }
+ return;
+ }
+ cq->queue[cq->head] = *entry;
+ cq->head = next;
+
+ if (cq->notify == IB_CQ_NEXT_COMP ||
+ (cq->notify == IB_CQ_SOLICITED && solicited)) {
+ cq->notify = IB_CQ_NONE;
+ cq->triggered++;
+ /*
+ * This will cause send_complete() to be called in
+ * another thread.
+ */
+ tasklet_hi_schedule(&cq->comptask);
+ }
+
+ spin_unlock_irqrestore(&cq->lock, flags);
+
+ if (entry->status != IB_WC_SUCCESS)
+ to_idev(cq->ibcq.device)->n_wqe_errs++;
+}
+
+/**
+ * ipath_poll_cq - poll for work completion entries
+ * @ibcq: the completion queue to poll
+ * @num_entries: the maximum number of entries to return
+ * @entry: pointer to array where work completions are placed
+ *
+ * Returns the number of completion entries polled.
+ *
+ * This may be called from interrupt context. Also called by ib_poll_cq()
+ * in the generic verbs code.
+ */
+int ipath_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
+{
+ struct ipath_cq *cq = to_icq(ibcq);
+ unsigned long flags;
+ int npolled;
+
+ spin_lock_irqsave(&cq->lock, flags);
+
+ for (npolled = 0; npolled < num_entries; ++npolled, ++entry) {
+ if (cq->tail == cq->head)
+ break;
+ *entry = cq->queue[cq->tail];
+ if (cq->tail == cq->ibcq.cqe)
+ cq->tail = 0;
+ else
+ cq->tail++;
+ }
+
+ spin_unlock_irqrestore(&cq->lock, flags);
+
+ return npolled;
+}
+
+static void send_complete(unsigned long data)
+{
+ struct ipath_cq *cq = (struct ipath_cq *)data;
+
+ /*
+ * The completion handler will most likely rearm the notification
+ * and poll for all pending entries. If a new completion entry
+ * is added while we are in this routine, tasklet_hi_schedule()
+ * won't call us again until we return so we check triggered to
+ * see if we need to call the handler again.
+ */
+ for (;;) {
+ u8 triggered = cq->triggered;
+
+ cq->ibcq.comp_handler(&cq->ibcq, cq->ibcq.cq_context);
+
+ if (cq->triggered == triggered)
+ return;
+ }
+}
+
+/**
+ * ipath_create_cq - create a completion queue
+ * @ibdev: the device this completion queue is attached to
+ * @entries: the minimum size of the completion queue
+ * @context: unused by the InfiniPath driver
+ * @udata: unused by the InfiniPath driver
+ *
+ * Returns a pointer to the completion queue or negative errno values
+ * for failure.
+ *
+ * Called by ib_create_cq() in the generic verbs code.
+ */
+struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries,
+ struct ib_ucontext *context,
+ struct ib_udata *udata)
+{
+ struct ipath_cq *cq;
+ struct ib_wc *wc;
+ struct ib_cq *ret;
+
+ /*
+ * Need to use vmalloc() if we want to support large #s of
+ * entries.
+ */
+ cq = kmalloc(sizeof(*cq), GFP_KERNEL);
+ if (!cq) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ /*
+ * Need to use vmalloc() if we want to support large #s of entries.
+ */
+ wc = vmalloc(sizeof(*wc) * (entries + 1));
+ if (!wc) {
+ kfree(cq);
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+ /*
+ * ib_create_cq() will initialize cq->ibcq except for cq->ibcq.cqe.
+ * The number of entries should be >= the number requested or return
+ * an error.
+ */
+ cq->ibcq.cqe = entries;
+ cq->notify = IB_CQ_NONE;
+ cq->triggered = 0;
+ spin_lock_init(&cq->lock);
+ tasklet_init(&cq->comptask, send_complete, (unsigned long)cq);
+ cq->head = 0;
+ cq->tail = 0;
+ cq->queue = wc;
+
+ ret = &cq->ibcq;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_destroy_cq - destroy a completion queue
+ * @ibcq: the completion queue to destroy.
+ *
+ * Returns 0 for success.
+ *
+ * Called by ib_destroy_cq() in the generic verbs code.
+ */
+int ipath_destroy_cq(struct ib_cq *ibcq)
+{
+ struct ipath_cq *cq = to_icq(ibcq);
+
+ tasklet_kill(&cq->comptask);
+ vfree(cq->queue);
+ kfree(cq);
+
+ return 0;
+}
+
+/**
+ * ipath_req_notify_cq - change the notification type for a completion queue
+ * @ibcq: the completion queue
+ * @notify: the type of notification to request
+ *
+ * Returns 0 for success.
+ *
+ * This may be called from interrupt context. Also called by
+ * ib_req_notify_cq() in the generic verbs code.
+ */
+int ipath_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify notify)
+{
+ struct ipath_cq *cq = to_icq(ibcq);
+ unsigned long flags;
+
+ spin_lock_irqsave(&cq->lock, flags);
+ /*
+ * Don't change IB_CQ_NEXT_COMP to IB_CQ_SOLICITED but allow
+ * any other transitions.
+ */
+ if (cq->notify != IB_CQ_NEXT_COMP)
+ cq->notify = notify;
+ spin_unlock_irqrestore(&cq->lock, flags);
+ return 0;
+}
+
+int ipath_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata)
+{
+ struct ipath_cq *cq = to_icq(ibcq);
+ struct ib_wc *wc, *old_wc;
+ u32 n;
+ int ret;
+
+ /*
+ * Need to use vmalloc() if we want to support large #s of entries.
+ */
+ wc = vmalloc(sizeof(*wc) * (cqe + 1));
+ if (!wc) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ spin_lock_irq(&cq->lock);
+ if (cq->head < cq->tail)
+ n = cq->ibcq.cqe + 1 + cq->head - cq->tail;
+ else
+ n = cq->head - cq->tail;
+ if (unlikely((u32)cqe < n)) {
+ spin_unlock_irq(&cq->lock);
+ vfree(wc);
+ ret = -EOVERFLOW;
+ goto bail;
+ }
+ for (n = 0; cq->tail != cq->head; n++) {
+ wc[n] = cq->queue[cq->tail];
+ if (cq->tail == cq->ibcq.cqe)
+ cq->tail = 0;
+ else
+ cq->tail++;
+ }
+ cq->ibcq.cqe = cqe;
+ cq->head = n;
+ cq->tail = 0;
+ old_wc = cq->queue;
+ cq->queue = wc;
+ spin_unlock_irq(&cq->lock);
+
+ vfree(old_wc);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _IPATH_DEBUG_H
+#define _IPATH_DEBUG_H
+
+#ifndef _IPATH_DEBUGGING /* debugging enabled or not */
+#define _IPATH_DEBUGGING 1
+#endif
+
+#if _IPATH_DEBUGGING
+
+/*
+ * Mask values for debugging. The scheme allows us to compile out any
+ * of the debug tracing stuff, and if compiled in, to enable or disable
+ * dynamically. This can be set at modprobe time also:
+ * modprobe infinipath.ko infinipath_debug=7
+ */
+
+#define __IPATH_INFO 0x1 /* generic low verbosity stuff */
+#define __IPATH_DBG 0x2 /* generic debug */
+#define __IPATH_TRSAMPLE 0x8 /* generate trace buffer sample entries */
+/* leave some low verbosity spots open */
+#define __IPATH_VERBDBG 0x40 /* very verbose debug */
+#define __IPATH_PKTDBG 0x80 /* print packet data */
+/* print process startup (init)/exit messages */
+#define __IPATH_PROCDBG 0x100
+/* print mmap/nopage stuff, not using VDBG any more */
+#define __IPATH_MMDBG 0x200
+#define __IPATH_USER_SEND 0x1000 /* use user mode send */
+#define __IPATH_KERNEL_SEND 0x2000 /* use kernel mode send */
+#define __IPATH_EPKTDBG 0x4000 /* print ethernet packet data */
+#define __IPATH_SMADBG 0x8000 /* sma packet debug */
+#define __IPATH_IPATHDBG 0x10000 /* Ethernet (IPATH) gen debug */
+#define __IPATH_IPATHWARN 0x20000 /* Ethernet (IPATH) warnings */
+#define __IPATH_IPATHERR 0x40000 /* Ethernet (IPATH) errors */
+#define __IPATH_IPATHPD 0x80000 /* Ethernet (IPATH) packet dump */
+#define __IPATH_IPATHTABLE 0x100000 /* Ethernet (IPATH) table dump */
+
+#else /* _IPATH_DEBUGGING */
+
+/*
+ * define all of these even with debugging off, for the few places that do
+ * if(infinipath_debug & _IPATH_xyzzy), but in a way that will make the
+ * compiler eliminate the code
+ */
+
+#define __IPATH_INFO 0x0 /* generic low verbosity stuff */
+#define __IPATH_DBG 0x0 /* generic debug */
+#define __IPATH_TRSAMPLE 0x0 /* generate trace buffer sample entries */
+#define __IPATH_VERBDBG 0x0 /* very verbose debug */
+#define __IPATH_PKTDBG 0x0 /* print packet data */
+#define __IPATH_PROCDBG 0x0 /* process startup (init)/exit messages */
+/* print mmap/nopage stuff, not using VDBG any more */
+#define __IPATH_MMDBG 0x0
+#define __IPATH_EPKTDBG 0x0 /* print ethernet packet data */
+#define __IPATH_SMADBG 0x0 /* process startup (init)/exit messages */
+#define __IPATH_IPATHDBG 0x0 /* Ethernet (IPATH) table dump on */
+#define __IPATH_IPATHWARN 0x0 /* Ethernet (IPATH) warnings on */
+#define __IPATH_IPATHERR 0x0 /* Ethernet (IPATH) errors on */
+#define __IPATH_IPATHPD 0x0 /* Ethernet (IPATH) packet dump on */
+#define __IPATH_IPATHTABLE 0x0 /* Ethernet (IPATH) packet dump on */
+
+#endif /* _IPATH_DEBUGGING */
+
+#define __IPATH_VERBOSEDBG __IPATH_VERBDBG
+
+#endif /* _IPATH_DEBUG_H */
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * This file contains support for diagnostic functions. It is accessed by
+ * opening the ipath_diag device, normally minor number 129. Diagnostic use
+ * of the InfiniPath chip may render the chip or board unusable until the
+ * driver is unloaded, or in some cases, until the system is rebooted.
+ *
+ * Accesses to the chip through this interface are not similar to going
+ * through the /sys/bus/pci resource mmap interface.
+ */
+
+#include <linux/pci.h>
+#include <asm/uaccess.h>
+
+#include "ipath_common.h"
+#include "ipath_kernel.h"
+#include "ips_common.h"
+#include "ipath_layer.h"
+
+int ipath_diag_inuse;
+static int diag_set_link;
+
+static int ipath_diag_open(struct inode *in, struct file *fp);
+static int ipath_diag_release(struct inode *in, struct file *fp);
+static ssize_t ipath_diag_read(struct file *fp, char __user *data,
+ size_t count, loff_t *off);
+static ssize_t ipath_diag_write(struct file *fp, const char __user *data,
+ size_t count, loff_t *off);
+
+static struct file_operations diag_file_ops = {
+ .owner = THIS_MODULE,
+ .write = ipath_diag_write,
+ .read = ipath_diag_read,
+ .open = ipath_diag_open,
+ .release = ipath_diag_release
+};
+
+static struct cdev *diag_cdev;
+static struct class_device *diag_class_dev;
+
+int ipath_diag_init(void)
+{
+ return ipath_cdev_init(IPATH_DIAG_MINOR, "ipath_diag",
+ &diag_file_ops, &diag_cdev, &diag_class_dev);
+}
+
+void ipath_diag_cleanup(void)
+{
+ ipath_cdev_cleanup(&diag_cdev, &diag_class_dev);
+}
+
+/**
+ * ipath_read_umem64 - read a 64-bit quantity from the chip into user space
+ * @dd: the infinipath device
+ * @uaddr: the location to store the data in user memory
+ * @caddr: the source chip address (full pointer, not offset)
+ * @count: number of bytes to copy (multiple of 32 bits)
+ *
+ * This function also localizes all chip memory accesses.
+ * The copy should be written such that we read full cacheline packets
+ * from the chip. This is usually used for a single qword
+ *
+ * NOTE: This assumes the chip address is 64-bit aligned.
+ */
+static int ipath_read_umem64(struct ipath_devdata *dd, void __user *uaddr,
+ const void __iomem *caddr, size_t count)
+{
+ const u64 __iomem *reg_addr = caddr;
+ const u64 __iomem *reg_end = reg_addr + (count / sizeof(u64));
+ int ret;
+
+ /* not very efficient, but it works for now */
+ if (reg_addr < dd->ipath_kregbase ||
+ reg_end > dd->ipath_kregend) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ while (reg_addr < reg_end) {
+ u64 data = readq(reg_addr);
+ if (copy_to_user(uaddr, &data, sizeof(u64))) {
+ ret = -EFAULT;
+ goto bail;
+ }
+ reg_addr++;
+ uaddr++;
+ }
+ ret = 0;
+bail:
+ return ret;
+}
+
+/**
+ * ipath_write_umem64 - write a 64-bit quantity to the chip from user space
+ * @dd: the infinipath device
+ * @caddr: the destination chip address (full pointer, not offset)
+ * @uaddr: the source of the data in user memory
+ * @count: the number of bytes to copy (multiple of 32 bits)
+ *
+ * This is usually used for a single qword
+ * NOTE: This assumes the chip address is 64-bit aligned.
+ */
+
+static int ipath_write_umem64(struct ipath_devdata *dd, void __iomem *caddr,
+ const void __user *uaddr, size_t count)
+{
+ u64 __iomem *reg_addr = caddr;
+ const u64 __iomem *reg_end = reg_addr + (count / sizeof(u64));
+ int ret;
+
+ /* not very efficient, but it works for now */
+ if (reg_addr < dd->ipath_kregbase ||
+ reg_end > dd->ipath_kregend) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ while (reg_addr < reg_end) {
+ u64 data;
+ if (copy_from_user(&data, uaddr, sizeof(data))) {
+ ret = -EFAULT;
+ goto bail;
+ }
+ writeq(data, reg_addr);
+
+ reg_addr++;
+ uaddr++;
+ }
+ ret = 0;
+bail:
+ return ret;
+}
+
+/**
+ * ipath_read_umem32 - read a 32-bit quantity from the chip into user space
+ * @dd: the infinipath device
+ * @uaddr: the location to store the data in user memory
+ * @caddr: the source chip address (full pointer, not offset)
+ * @count: number of bytes to copy
+ *
+ * read 32 bit values, not 64 bit; for memories that only
+ * support 32 bit reads; usually a single dword.
+ */
+static int ipath_read_umem32(struct ipath_devdata *dd, void __user *uaddr,
+ const void __iomem *caddr, size_t count)
+{
+ const u32 __iomem *reg_addr = caddr;
+ const u32 __iomem *reg_end = reg_addr + (count / sizeof(u32));
+ int ret;
+
+ if (reg_addr < (u32 __iomem *) dd->ipath_kregbase ||
+ reg_end > (u32 __iomem *) dd->ipath_kregend) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ /* not very efficient, but it works for now */
+ while (reg_addr < reg_end) {
+ u32 data = readl(reg_addr);
+ if (copy_to_user(uaddr, &data, sizeof(data))) {
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ reg_addr++;
+ uaddr++;
+ }
+ ret = 0;
+bail:
+ return ret;
+}
+
+/**
+ * ipath_write_umem32 - write a 32-bit quantity to the chip from user space
+ * @dd: the infinipath device
+ * @caddr: the destination chip address (full pointer, not offset)
+ * @uaddr: the source of the data in user memory
+ * @count: number of bytes to copy
+ *
+ * write 32 bit values, not 64 bit; for memories that only
+ * support 32 bit write; usually a single dword.
+ */
+
+static int ipath_write_umem32(struct ipath_devdata *dd, void __iomem *caddr,
+ const void __user *uaddr, size_t count)
+{
+ u32 __iomem *reg_addr = caddr;
+ const u32 __iomem *reg_end = reg_addr + (count / sizeof(u32));
+ int ret;
+
+ if (reg_addr < (u32 __iomem *) dd->ipath_kregbase ||
+ reg_end > (u32 __iomem *) dd->ipath_kregend) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ while (reg_addr < reg_end) {
+ u32 data;
+ if (copy_from_user(&data, uaddr, sizeof(data))) {
+ ret = -EFAULT;
+ goto bail;
+ }
+ writel(data, reg_addr);
+
+ reg_addr++;
+ uaddr++;
+ }
+ ret = 0;
+bail:
+ return ret;
+}
+
+static int ipath_diag_open(struct inode *in, struct file *fp)
+{
+ struct ipath_devdata *dd;
+ int unit = 0; /* XXX this is bogus */
+ unsigned long flags;
+ int ret;
+
+ dd = ipath_lookup(unit);
+
+ mutex_lock(&ipath_mutex);
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ if (ipath_diag_inuse) {
+ ret = -EBUSY;
+ goto bail;
+ }
+
+ list_for_each_entry(dd, &ipath_dev_list, ipath_list) {
+ /*
+ * we need at least one infinipath device to be present
+ * (don't use INITTED, because we want to be able to open
+ * even if device is in freeze mode, which cleared INITTED).
+ * There is a small amount of risk to this, which is why we
+ * also verify kregbase is set.
+ */
+
+ if (!(dd->ipath_flags & IPATH_PRESENT) ||
+ !dd->ipath_kregbase)
+ continue;
+
+ ipath_diag_inuse = 1;
+ diag_set_link = 0;
+ ret = 0;
+ goto bail;
+ }
+
+ ret = -ENODEV;
+
+bail:
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ /* Only expose a way to reset the device if we
+ make it into diag mode. */
+ if (ret == 0)
+ ipath_expose_reset(&dd->pcidev->dev);
+
+ mutex_unlock(&ipath_mutex);
+
+ return ret;
+}
+
+static int ipath_diag_release(struct inode *i, struct file *f)
+{
+ mutex_lock(&ipath_mutex);
+ ipath_diag_inuse = 0;
+ mutex_unlock(&ipath_mutex);
+ return 0;
+}
+
+static ssize_t ipath_diag_read(struct file *fp, char __user *data,
+ size_t count, loff_t *off)
+{
+ int unit = 0; /* XXX provide for reads on other units some day */
+ struct ipath_devdata *dd;
+ void __iomem *kreg_base;
+ ssize_t ret;
+
+ dd = ipath_lookup(unit);
+ if (!dd) {
+ ret = -ENODEV;
+ goto bail;
+ }
+
+ kreg_base = dd->ipath_kregbase;
+
+ if (count == 0)
+ ret = 0;
+ else if ((count % 4) || (*off % 4))
+ /* address or length is not 32-bit aligned, hence invalid */
+ ret = -EINVAL;
+ else if ((count % 8) || (*off % 8))
+ /* address or length not 64-bit aligned; do 32-bit reads */
+ ret = ipath_read_umem32(dd, data, kreg_base + *off, count);
+ else
+ ret = ipath_read_umem64(dd, data, kreg_base + *off, count);
+
+ if (ret >= 0) {
+ *off += count;
+ ret = count;
+ }
+
+bail:
+ return ret;
+}
+
+static ssize_t ipath_diag_write(struct file *fp, const char __user *data,
+ size_t count, loff_t *off)
+{
+ int unit = 0; /* XXX this is bogus */
+ struct ipath_devdata *dd;
+ void __iomem *kreg_base;
+ ssize_t ret;
+
+ dd = ipath_lookup(unit);
+ if (!dd) {
+ ret = -ENODEV;
+ goto bail;
+ }
+ kreg_base = dd->ipath_kregbase;
+
+ if (count == 0)
+ ret = 0;
+ else if ((count % 4) || (*off % 4))
+ /* address or length is not 32-bit aligned, hence invalid */
+ ret = -EINVAL;
+ else if ((count % 8) || (*off % 8))
+ /* address or length not 64-bit aligned; do 32-bit writes */
+ ret = ipath_write_umem32(dd, kreg_base + *off, data, count);
+ else
+ ret = ipath_write_umem64(dd, kreg_base + *off, data, count);
+
+ if (ret >= 0) {
+ *off += count;
+ ret = count;
+ }
+
+bail:
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/spinlock.h>
+#include <linux/idr.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/vmalloc.h>
+
+#include "ipath_kernel.h"
+#include "ips_common.h"
+#include "ipath_layer.h"
+
+static void ipath_update_pio_bufs(struct ipath_devdata *);
+
+const char *ipath_get_unit_name(int unit)
+{
+ static char iname[16];
+ snprintf(iname, sizeof iname, "infinipath%u", unit);
+ return iname;
+}
+
+EXPORT_SYMBOL_GPL(ipath_get_unit_name);
+
+#define DRIVER_LOAD_MSG "PathScale " IPATH_DRV_NAME " loaded: "
+#define PFX IPATH_DRV_NAME ": "
+
+/*
+ * The size has to be longer than this string, so we can append
+ * board/chip information to it in the init code.
+ */
+const char ipath_core_version[] = IPATH_IDSTR "\n";
+
+static struct idr unit_table;
+DEFINE_SPINLOCK(ipath_devs_lock);
+LIST_HEAD(ipath_dev_list);
+
+wait_queue_head_t ipath_sma_state_wait;
+
+unsigned ipath_debug = __IPATH_INFO;
+
+module_param_named(debug, ipath_debug, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(debug, "mask for debug prints");
+EXPORT_SYMBOL_GPL(ipath_debug);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("PathScale <support@pathscale.com>");
+MODULE_DESCRIPTION("Pathscale InfiniPath driver");
+
+const char *ipath_ibcstatus_str[] = {
+ "Disabled",
+ "LinkUp",
+ "PollActive",
+ "PollQuiet",
+ "SleepDelay",
+ "SleepQuiet",
+ "LState6", /* unused */
+ "LState7", /* unused */
+ "CfgDebounce",
+ "CfgRcvfCfg",
+ "CfgWaitRmt",
+ "CfgIdle",
+ "RecovRetrain",
+ "LState0xD", /* unused */
+ "RecovWaitRmt",
+ "RecovIdle",
+};
+
+/*
+ * These variables are initialized in the chip-specific files
+ * but are defined here.
+ */
+u16 ipath_gpio_sda_num, ipath_gpio_scl_num;
+u64 ipath_gpio_sda, ipath_gpio_scl;
+u64 infinipath_i_bitsextant;
+ipath_err_t infinipath_e_bitsextant, infinipath_hwe_bitsextant;
+u32 infinipath_i_rcvavail_mask, infinipath_i_rcvurg_mask;
+
+static void __devexit ipath_remove_one(struct pci_dev *);
+static int __devinit ipath_init_one(struct pci_dev *,
+ const struct pci_device_id *);
+
+/* Only needed for registration, nothing else needs this info */
+#define PCI_VENDOR_ID_PATHSCALE 0x1fc1
+#define PCI_DEVICE_ID_INFINIPATH_HT 0xd
+#define PCI_DEVICE_ID_INFINIPATH_PE800 0x10
+
+static const struct pci_device_id ipath_pci_tbl[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE, PCI_DEVICE_ID_INFINIPATH_HT) },
+ { PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE, PCI_DEVICE_ID_INFINIPATH_PE800) },
+ { 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, ipath_pci_tbl);
+
+static struct pci_driver ipath_driver = {
+ .name = IPATH_DRV_NAME,
+ .probe = ipath_init_one,
+ .remove = __devexit_p(ipath_remove_one),
+ .id_table = ipath_pci_tbl,
+};
+
+/*
+ * This is where port 0's rcvhdrtail register is written back; we also
+ * want nothing else sharing the cache line, so make it a cache line
+ * in size. Used for all units.
+ */
+volatile __le64 *ipath_port0_rcvhdrtail;
+dma_addr_t ipath_port0_rcvhdrtail_dma;
+static int port0_rcvhdrtail_refs;
+
+static inline void read_bars(struct ipath_devdata *dd, struct pci_dev *dev,
+ u32 *bar0, u32 *bar1)
+{
+ int ret;
+
+ ret = pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, bar0);
+ if (ret)
+ ipath_dev_err(dd, "failed to read bar0 before enable: "
+ "error %d\n", -ret);
+
+ ret = pci_read_config_dword(dev, PCI_BASE_ADDRESS_1, bar1);
+ if (ret)
+ ipath_dev_err(dd, "failed to read bar1 before enable: "
+ "error %d\n", -ret);
+
+ ipath_dbg("Read bar0 %x bar1 %x\n", *bar0, *bar1);
+}
+
+static void ipath_free_devdata(struct pci_dev *pdev,
+ struct ipath_devdata *dd)
+{
+ unsigned long flags;
+
+ pci_set_drvdata(pdev, NULL);
+
+ if (dd->ipath_unit != -1) {
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ idr_remove(&unit_table, dd->ipath_unit);
+ list_del(&dd->ipath_list);
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ }
+ dma_free_coherent(&pdev->dev, sizeof(*dd), dd, dd->ipath_dma_addr);
+}
+
+static struct ipath_devdata *ipath_alloc_devdata(struct pci_dev *pdev)
+{
+ unsigned long flags;
+ struct ipath_devdata *dd;
+ dma_addr_t dma_addr;
+ int ret;
+
+ if (!idr_pre_get(&unit_table, GFP_KERNEL)) {
+ dd = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ dd = dma_alloc_coherent(&pdev->dev, sizeof(*dd), &dma_addr,
+ GFP_KERNEL);
+
+ if (!dd) {
+ dd = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ dd->ipath_dma_addr = dma_addr;
+ dd->ipath_unit = -1;
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ ret = idr_get_new(&unit_table, dd, &dd->ipath_unit);
+ if (ret < 0) {
+ printk(KERN_ERR IPATH_DRV_NAME
+ ": Could not allocate unit ID: error %d\n", -ret);
+ ipath_free_devdata(pdev, dd);
+ dd = ERR_PTR(ret);
+ goto bail_unlock;
+ }
+
+ dd->pcidev = pdev;
+ pci_set_drvdata(pdev, dd);
+
+ list_add(&dd->ipath_list, &ipath_dev_list);
+
+bail_unlock:
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+bail:
+ return dd;
+}
+
+static inline struct ipath_devdata *__ipath_lookup(int unit)
+{
+ return idr_find(&unit_table, unit);
+}
+
+struct ipath_devdata *ipath_lookup(int unit)
+{
+ struct ipath_devdata *dd;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ dd = __ipath_lookup(unit);
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ return dd;
+}
+
+int ipath_count_units(int *npresentp, int *nupp, u32 *maxportsp)
+{
+ int nunits, npresent, nup;
+ struct ipath_devdata *dd;
+ unsigned long flags;
+ u32 maxports;
+
+ nunits = npresent = nup = maxports = 0;
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ list_for_each_entry(dd, &ipath_dev_list, ipath_list) {
+ nunits++;
+ if ((dd->ipath_flags & IPATH_PRESENT) && dd->ipath_kregbase)
+ npresent++;
+ if (dd->ipath_lid &&
+ !(dd->ipath_flags & (IPATH_DISABLED | IPATH_LINKDOWN
+ | IPATH_LINKUNK)))
+ nup++;
+ if (dd->ipath_cfgports > maxports)
+ maxports = dd->ipath_cfgports;
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ if (npresentp)
+ *npresentp = npresent;
+ if (nupp)
+ *nupp = nup;
+ if (maxportsp)
+ *maxportsp = maxports;
+
+ return nunits;
+}
+
+static int init_port0_rcvhdrtail(struct pci_dev *pdev)
+{
+ int ret;
+
+ mutex_lock(&ipath_mutex);
+
+ if (!ipath_port0_rcvhdrtail) {
+ ipath_port0_rcvhdrtail =
+ dma_alloc_coherent(&pdev->dev,
+ IPATH_PORT0_RCVHDRTAIL_SIZE,
+ &ipath_port0_rcvhdrtail_dma,
+ GFP_KERNEL);
+
+ if (!ipath_port0_rcvhdrtail) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+ }
+ port0_rcvhdrtail_refs++;
+ ret = 0;
+
+bail:
+ mutex_unlock(&ipath_mutex);
+
+ return ret;
+}
+
+static void cleanup_port0_rcvhdrtail(struct pci_dev *pdev)
+{
+ mutex_lock(&ipath_mutex);
+
+ if (!--port0_rcvhdrtail_refs) {
+ dma_free_coherent(&pdev->dev, IPATH_PORT0_RCVHDRTAIL_SIZE,
+ (void *) ipath_port0_rcvhdrtail,
+ ipath_port0_rcvhdrtail_dma);
+ ipath_port0_rcvhdrtail = NULL;
+ }
+
+ mutex_unlock(&ipath_mutex);
+}
+
+/*
+ * These next two routines are placeholders in case we don't have per-arch
+ * code for controlling write combining. If explicit control of write
+ * combining is not available, performance will probably be awful.
+ */
+
+int __attribute__((weak)) ipath_enable_wc(struct ipath_devdata *dd)
+{
+ return -EOPNOTSUPP;
+}
+
+void __attribute__((weak)) ipath_disable_wc(struct ipath_devdata *dd)
+{
+}
+
+static int __devinit ipath_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ int ret, len, j;
+ struct ipath_devdata *dd;
+ unsigned long long addr;
+ u32 bar0 = 0, bar1 = 0;
+ u8 rev;
+
+ ret = init_port0_rcvhdrtail(pdev);
+ if (ret < 0) {
+ printk(KERN_ERR IPATH_DRV_NAME
+ ": Could not allocate port0_rcvhdrtail: error %d\n",
+ -ret);
+ goto bail;
+ }
+
+ dd = ipath_alloc_devdata(pdev);
+ if (IS_ERR(dd)) {
+ ret = PTR_ERR(dd);
+ printk(KERN_ERR IPATH_DRV_NAME
+ ": Could not allocate devdata: error %d\n", -ret);
+ goto bail_rcvhdrtail;
+ }
+
+ ipath_cdbg(VERBOSE, "initializing unit #%u\n", dd->ipath_unit);
+
+ read_bars(dd, pdev, &bar0, &bar1);
+
+ ret = pci_enable_device(pdev);
+ if (ret) {
+ /* This can happen iff:
+ *
+ * We did a chip reset, and then failed to reprogram the
+ * BAR, or the chip reset due to an internal error. We then
+ * unloaded the driver and reloaded it.
+ *
+ * Both reset cases set the BAR back to initial state. For
+ * the latter case, the AER sticky error bit at offset 0x718
+ * should be set, but the Linux kernel doesn't yet know
+ * about that, it appears. If the original BAR was retained
+ * in the kernel data structures, this may be OK.
+ */
+ ipath_dev_err(dd, "enable unit %d failed: error %d\n",
+ dd->ipath_unit, -ret);
+ goto bail_devdata;
+ }
+ addr = pci_resource_start(pdev, 0);
+ len = pci_resource_len(pdev, 0);
+ ipath_cdbg(VERBOSE, "regbase (0) %llx len %d irq %x, vend %x/%x "
+ "driver_data %lx\n", addr, len, pdev->irq, ent->vendor,
+ ent->device, ent->driver_data);
+
+ read_bars(dd, pdev, &bar0, &bar1);
+
+ if (!bar1 && !(bar0 & ~0xf)) {
+ if (addr) {
+ dev_info(&pdev->dev, "BAR is 0 (probable RESET), "
+ "rewriting as %llx\n", addr);
+ ret = pci_write_config_dword(
+ pdev, PCI_BASE_ADDRESS_0, addr);
+ if (ret) {
+ ipath_dev_err(dd, "rewrite of BAR0 "
+ "failed: err %d\n", -ret);
+ goto bail_disable;
+ }
+ ret = pci_write_config_dword(
+ pdev, PCI_BASE_ADDRESS_1, addr >> 32);
+ if (ret) {
+ ipath_dev_err(dd, "rewrite of BAR1 "
+ "failed: err %d\n", -ret);
+ goto bail_disable;
+ }
+ } else {
+ ipath_dev_err(dd, "BAR is 0 (probable RESET), "
+ "not usable until reboot\n");
+ ret = -ENODEV;
+ goto bail_disable;
+ }
+ }
+
+ ret = pci_request_regions(pdev, IPATH_DRV_NAME);
+ if (ret) {
+ dev_info(&pdev->dev, "pci_request_regions unit %u fails: "
+ "err %d\n", dd->ipath_unit, -ret);
+ goto bail_disable;
+ }
+
+ ret = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+ if (ret) {
+ /*
+ * if the 64 bit setup fails, try 32 bit. Some systems
+ * do not setup 64 bit maps on systems with 2GB or less
+ * memory installed.
+ */
+ ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ if (ret) {
+ dev_info(&pdev->dev, "pci_set_dma_mask unit %u "
+ "fails: %d\n", dd->ipath_unit, ret);
+ goto bail_regions;
+ }
+ else
+ ipath_dbg("No 64bit DMA mask, used 32 bit mask\n");
+ }
+
+ pci_set_master(pdev);
+
+ /*
+ * Save BARs to rewrite after device reset. Save all 64 bits of
+ * BAR, just in case.
+ */
+ dd->ipath_pcibar0 = addr;
+ dd->ipath_pcibar1 = addr >> 32;
+ dd->ipath_deviceid = ent->device; /* save for later use */
+ dd->ipath_vendorid = ent->vendor;
+
+ /* setup the chip-specific functions, as early as possible. */
+ switch (ent->device) {
+ case PCI_DEVICE_ID_INFINIPATH_HT:
+ ipath_init_ht400_funcs(dd);
+ break;
+ case PCI_DEVICE_ID_INFINIPATH_PE800:
+ ipath_init_pe800_funcs(dd);
+ break;
+ default:
+ ipath_dev_err(dd, "Found unknown PathScale deviceid 0x%x, "
+ "failing\n", ent->device);
+ return -ENODEV;
+ }
+
+ for (j = 0; j < 6; j++) {
+ if (!pdev->resource[j].start)
+ continue;
+ ipath_cdbg(VERBOSE, "BAR %d start %lx, end %lx, len %lx\n",
+ j, pdev->resource[j].start,
+ pdev->resource[j].end,
+ pci_resource_len(pdev, j));
+ }
+
+ if (!addr) {
+ ipath_dev_err(dd, "No valid address in BAR 0!\n");
+ ret = -ENODEV;
+ goto bail_regions;
+ }
+
+ dd->ipath_deviceid = ent->device; /* save for later use */
+ dd->ipath_vendorid = ent->vendor;
+
+ ret = pci_read_config_byte(pdev, PCI_REVISION_ID, &rev);
+ if (ret) {
+ ipath_dev_err(dd, "Failed to read PCI revision ID unit "
+ "%u: err %d\n", dd->ipath_unit, -ret);
+ goto bail_regions; /* shouldn't ever happen */
+ }
+ dd->ipath_pcirev = rev;
+
+ dd->ipath_kregbase = ioremap_nocache(addr, len);
+
+ if (!dd->ipath_kregbase) {
+ ipath_dbg("Unable to map io addr %llx to kvirt, failing\n",
+ addr);
+ ret = -ENOMEM;
+ goto bail_iounmap;
+ }
+ dd->ipath_kregend = (u64 __iomem *)
+ ((void __iomem *)dd->ipath_kregbase + len);
+ dd->ipath_physaddr = addr; /* used for io_remap, etc. */
+ /* for user mmap */
+ dd->ipath_kregvirt = (u64 __iomem *) phys_to_virt(addr);
+ ipath_cdbg(VERBOSE, "mapped io addr %llx to kregbase %p "
+ "kregvirt %p\n", addr, dd->ipath_kregbase,
+ dd->ipath_kregvirt);
+
+ /*
+ * clear ipath_flags here instead of in ipath_init_chip as it is set
+ * by ipath_setup_htconfig.
+ */
+ dd->ipath_flags = 0;
+
+ if (dd->ipath_f_bus(dd, pdev))
+ ipath_dev_err(dd, "Failed to setup config space; "
+ "continuing anyway\n");
+
+ /*
+ * set up our interrupt handler; SA_SHIRQ probably not needed,
+ * since MSI interrupts shouldn't be shared but won't hurt for now.
+ * check 0 irq after we return from chip-specific bus setup, since
+ * that can affect this due to setup
+ */
+ if (!pdev->irq)
+ ipath_dev_err(dd, "irq is 0, BIOS error? Interrupts won't "
+ "work\n");
+ else {
+ ret = request_irq(pdev->irq, ipath_intr, SA_SHIRQ,
+ IPATH_DRV_NAME, dd);
+ if (ret) {
+ ipath_dev_err(dd, "Couldn't setup irq handler, "
+ "irq=%u: %d\n", pdev->irq, ret);
+ goto bail_iounmap;
+ }
+ }
+
+ ret = ipath_init_chip(dd, 0); /* do the chip-specific init */
+ if (ret)
+ goto bail_iounmap;
+
+ ret = ipath_enable_wc(dd);
+
+ if (ret) {
+ ipath_dev_err(dd, "Write combining not enabled "
+ "(err %d): performance may be poor\n",
+ -ret);
+ ret = 0;
+ }
+
+ ipath_device_create_group(&pdev->dev, dd);
+ ipathfs_add_device(dd);
+ ipath_user_add(dd);
+ ipath_layer_add(dd);
+
+ goto bail;
+
+bail_iounmap:
+ iounmap((volatile void __iomem *) dd->ipath_kregbase);
+
+bail_regions:
+ pci_release_regions(pdev);
+
+bail_disable:
+ pci_disable_device(pdev);
+
+bail_devdata:
+ ipath_free_devdata(pdev, dd);
+
+bail_rcvhdrtail:
+ cleanup_port0_rcvhdrtail(pdev);
+
+bail:
+ return ret;
+}
+
+static void __devexit ipath_remove_one(struct pci_dev *pdev)
+{
+ struct ipath_devdata *dd;
+
+ ipath_cdbg(VERBOSE, "removing, pdev=%p\n", pdev);
+ if (!pdev)
+ return;
+
+ dd = pci_get_drvdata(pdev);
+ ipath_layer_del(dd);
+ ipath_user_del(dd);
+ ipathfs_remove_device(dd);
+ ipath_device_remove_group(&pdev->dev, dd);
+ ipath_cdbg(VERBOSE, "Releasing pci memory regions, dd %p, "
+ "unit %u\n", dd, (u32) dd->ipath_unit);
+ if (dd->ipath_kregbase) {
+ ipath_cdbg(VERBOSE, "Unmapping kregbase %p\n",
+ dd->ipath_kregbase);
+ iounmap((volatile void __iomem *) dd->ipath_kregbase);
+ dd->ipath_kregbase = NULL;
+ }
+ pci_release_regions(pdev);
+ ipath_cdbg(VERBOSE, "calling pci_disable_device\n");
+ pci_disable_device(pdev);
+
+ ipath_free_devdata(pdev, dd);
+ cleanup_port0_rcvhdrtail(pdev);
+}
+
+/* general driver use */
+DEFINE_MUTEX(ipath_mutex);
+
+static DEFINE_SPINLOCK(ipath_pioavail_lock);
+
+/**
+ * ipath_disarm_piobufs - cancel a range of PIO buffers
+ * @dd: the infinipath device
+ * @first: the first PIO buffer to cancel
+ * @cnt: the number of PIO buffers to cancel
+ *
+ * cancel a range of PIO buffers, used when they might be armed, but
+ * not triggered. Used at init to ensure buffer state, and also user
+ * process close, in case it died while writing to a PIO buffer
+ * Also after errors.
+ */
+void ipath_disarm_piobufs(struct ipath_devdata *dd, unsigned first,
+ unsigned cnt)
+{
+ unsigned i, last = first + cnt;
+ u64 sendctrl, sendorig;
+
+ ipath_cdbg(PKT, "disarm %u PIObufs first=%u\n", cnt, first);
+ sendorig = dd->ipath_sendctrl | INFINIPATH_S_DISARM;
+ for (i = first; i < last; i++) {
+ sendctrl = sendorig |
+ (i << INFINIPATH_S_DISARMPIOBUF_SHIFT);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ sendctrl);
+ }
+
+ /*
+ * Write it again with current value, in case ipath_sendctrl changed
+ * while we were looping; no critical bits that would require
+ * locking.
+ *
+ * Write a 0, and then the original value, reading scratch in
+ * between. This seems to avoid a chip timing race that causes
+ * pioavail updates to memory to stop.
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ 0);
+ sendorig = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ dd->ipath_sendctrl);
+}
+
+/**
+ * ipath_wait_linkstate - wait for an IB link state change to occur
+ * @dd: the infinipath device
+ * @state: the state to wait for
+ * @msecs: the number of milliseconds to wait
+ *
+ * wait up to msecs milliseconds for IB link state change to occur for
+ * now, take the easy polling route. Currently used only by
+ * ipath_layer_set_linkstate. Returns 0 if state reached, otherwise
+ * -ETIMEDOUT state can have multiple states set, for any of several
+ * transitions.
+ */
+int ipath_wait_linkstate(struct ipath_devdata *dd, u32 state, int msecs)
+{
+ dd->ipath_sma_state_wanted = state;
+ wait_event_interruptible_timeout(ipath_sma_state_wait,
+ (dd->ipath_flags & state),
+ msecs_to_jiffies(msecs));
+ dd->ipath_sma_state_wanted = 0;
+
+ if (!(dd->ipath_flags & state)) {
+ u64 val;
+ ipath_cdbg(SMA, "Didn't reach linkstate %s within %u ms\n",
+ /* test INIT ahead of DOWN, both can be set */
+ (state & IPATH_LINKINIT) ? "INIT" :
+ ((state & IPATH_LINKDOWN) ? "DOWN" :
+ ((state & IPATH_LINKARMED) ? "ARM" : "ACTIVE")),
+ msecs);
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_ibcstatus);
+ ipath_cdbg(VERBOSE, "ibcc=%llx ibcstatus=%llx (%s)\n",
+ (unsigned long long) ipath_read_kreg64(
+ dd, dd->ipath_kregs->kr_ibcctrl),
+ (unsigned long long) val,
+ ipath_ibcstatus_str[val & 0xf]);
+ }
+ return (dd->ipath_flags & state) ? 0 : -ETIMEDOUT;
+}
+
+void ipath_decode_err(char *buf, size_t blen, ipath_err_t err)
+{
+ *buf = '\0';
+ if (err & INFINIPATH_E_RHDRLEN)
+ strlcat(buf, "rhdrlen ", blen);
+ if (err & INFINIPATH_E_RBADTID)
+ strlcat(buf, "rbadtid ", blen);
+ if (err & INFINIPATH_E_RBADVERSION)
+ strlcat(buf, "rbadversion ", blen);
+ if (err & INFINIPATH_E_RHDR)
+ strlcat(buf, "rhdr ", blen);
+ if (err & INFINIPATH_E_RLONGPKTLEN)
+ strlcat(buf, "rlongpktlen ", blen);
+ if (err & INFINIPATH_E_RSHORTPKTLEN)
+ strlcat(buf, "rshortpktlen ", blen);
+ if (err & INFINIPATH_E_RMAXPKTLEN)
+ strlcat(buf, "rmaxpktlen ", blen);
+ if (err & INFINIPATH_E_RMINPKTLEN)
+ strlcat(buf, "rminpktlen ", blen);
+ if (err & INFINIPATH_E_RFORMATERR)
+ strlcat(buf, "rformaterr ", blen);
+ if (err & INFINIPATH_E_RUNSUPVL)
+ strlcat(buf, "runsupvl ", blen);
+ if (err & INFINIPATH_E_RUNEXPCHAR)
+ strlcat(buf, "runexpchar ", blen);
+ if (err & INFINIPATH_E_RIBFLOW)
+ strlcat(buf, "ribflow ", blen);
+ if (err & INFINIPATH_E_REBP)
+ strlcat(buf, "EBP ", blen);
+ if (err & INFINIPATH_E_SUNDERRUN)
+ strlcat(buf, "sunderrun ", blen);
+ if (err & INFINIPATH_E_SPIOARMLAUNCH)
+ strlcat(buf, "spioarmlaunch ", blen);
+ if (err & INFINIPATH_E_SUNEXPERRPKTNUM)
+ strlcat(buf, "sunexperrpktnum ", blen);
+ if (err & INFINIPATH_E_SDROPPEDDATAPKT)
+ strlcat(buf, "sdroppeddatapkt ", blen);
+ if (err & INFINIPATH_E_SDROPPEDSMPPKT)
+ strlcat(buf, "sdroppedsmppkt ", blen);
+ if (err & INFINIPATH_E_SMAXPKTLEN)
+ strlcat(buf, "smaxpktlen ", blen);
+ if (err & INFINIPATH_E_SMINPKTLEN)
+ strlcat(buf, "sminpktlen ", blen);
+ if (err & INFINIPATH_E_SUNSUPVL)
+ strlcat(buf, "sunsupVL ", blen);
+ if (err & INFINIPATH_E_SPKTLEN)
+ strlcat(buf, "spktlen ", blen);
+ if (err & INFINIPATH_E_INVALIDADDR)
+ strlcat(buf, "invalidaddr ", blen);
+ if (err & INFINIPATH_E_RICRC)
+ strlcat(buf, "CRC ", blen);
+ if (err & INFINIPATH_E_RVCRC)
+ strlcat(buf, "VCRC ", blen);
+ if (err & INFINIPATH_E_RRCVEGRFULL)
+ strlcat(buf, "rcvegrfull ", blen);
+ if (err & INFINIPATH_E_RRCVHDRFULL)
+ strlcat(buf, "rcvhdrfull ", blen);
+ if (err & INFINIPATH_E_IBSTATUSCHANGED)
+ strlcat(buf, "ibcstatuschg ", blen);
+ if (err & INFINIPATH_E_RIBLOSTLINK)
+ strlcat(buf, "riblostlink ", blen);
+ if (err & INFINIPATH_E_HARDWARE)
+ strlcat(buf, "hardware ", blen);
+ if (err & INFINIPATH_E_RESET)
+ strlcat(buf, "reset ", blen);
+}
+
+/**
+ * get_rhf_errstring - decode RHF errors
+ * @err: the err number
+ * @msg: the output buffer
+ * @len: the length of the output buffer
+ *
+ * only used one place now, may want more later
+ */
+static void get_rhf_errstring(u32 err, char *msg, size_t len)
+{
+ /* if no errors, and so don't need to check what's first */
+ *msg = '\0';
+
+ if (err & INFINIPATH_RHF_H_ICRCERR)
+ strlcat(msg, "icrcerr ", len);
+ if (err & INFINIPATH_RHF_H_VCRCERR)
+ strlcat(msg, "vcrcerr ", len);
+ if (err & INFINIPATH_RHF_H_PARITYERR)
+ strlcat(msg, "parityerr ", len);
+ if (err & INFINIPATH_RHF_H_LENERR)
+ strlcat(msg, "lenerr ", len);
+ if (err & INFINIPATH_RHF_H_MTUERR)
+ strlcat(msg, "mtuerr ", len);
+ if (err & INFINIPATH_RHF_H_IHDRERR)
+ /* infinipath hdr checksum error */
+ strlcat(msg, "ipathhdrerr ", len);
+ if (err & INFINIPATH_RHF_H_TIDERR)
+ strlcat(msg, "tiderr ", len);
+ if (err & INFINIPATH_RHF_H_MKERR)
+ /* bad port, offset, etc. */
+ strlcat(msg, "invalid ipathhdr ", len);
+ if (err & INFINIPATH_RHF_H_IBERR)
+ strlcat(msg, "iberr ", len);
+ if (err & INFINIPATH_RHF_L_SWA)
+ strlcat(msg, "swA ", len);
+ if (err & INFINIPATH_RHF_L_SWB)
+ strlcat(msg, "swB ", len);
+}
+
+/**
+ * ipath_get_egrbuf - get an eager buffer
+ * @dd: the infinipath device
+ * @bufnum: the eager buffer to get
+ * @err: unused
+ *
+ * must only be called if ipath_pd[port] is known to be allocated
+ */
+static inline void *ipath_get_egrbuf(struct ipath_devdata *dd, u32 bufnum,
+ int err)
+{
+ return dd->ipath_port0_skbs ?
+ (void *)dd->ipath_port0_skbs[bufnum]->data : NULL;
+}
+
+/**
+ * ipath_alloc_skb - allocate an skb and buffer with possible constraints
+ * @dd: the infinipath device
+ * @gfp_mask: the sk_buff SFP mask
+ */
+struct sk_buff *ipath_alloc_skb(struct ipath_devdata *dd,
+ gfp_t gfp_mask)
+{
+ struct sk_buff *skb;
+ u32 len;
+
+ /*
+ * Only fully supported way to handle this is to allocate lots
+ * extra, align as needed, and then do skb_reserve(). That wastes
+ * a lot of memory... I'll have to hack this into infinipath_copy
+ * also.
+ */
+
+ /*
+ * We need 4 extra bytes for unaligned transfer copying
+ */
+ if (dd->ipath_flags & IPATH_4BYTE_TID) {
+ /* we need a 4KB multiple alignment, and there is no way
+ * to do it except to allocate extra and then skb_reserve
+ * enough to bring it up to the right alignment.
+ */
+ len = dd->ipath_ibmaxlen + 4 + (1 << 11) - 1;
+ }
+ else
+ len = dd->ipath_ibmaxlen + 4;
+ skb = __dev_alloc_skb(len, gfp_mask);
+ if (!skb) {
+ ipath_dev_err(dd, "Failed to allocate skbuff, length %u\n",
+ len);
+ goto bail;
+ }
+ if (dd->ipath_flags & IPATH_4BYTE_TID) {
+ u32 una = ((1 << 11) - 1) & (unsigned long)(skb->data + 4);
+ if (una)
+ skb_reserve(skb, 4 + (1 << 11) - una);
+ else
+ skb_reserve(skb, 4);
+ } else
+ skb_reserve(skb, 4);
+
+bail:
+ return skb;
+}
+
+/**
+ * ipath_rcv_layer - receive a packet for the layered (ethernet) driver
+ * @dd: the infinipath device
+ * @etail: the sk_buff number
+ * @tlen: the total packet length
+ * @hdr: the ethernet header
+ *
+ * Separate routine for better overall optimization
+ */
+static void ipath_rcv_layer(struct ipath_devdata *dd, u32 etail,
+ u32 tlen, struct ether_header *hdr)
+{
+ u32 elen;
+ u8 pad, *bthbytes;
+ struct sk_buff *skb, *nskb;
+
+ if (dd->ipath_port0_skbs && hdr->sub_opcode == OPCODE_ENCAP) {
+ /*
+ * Allocate a new sk_buff to replace the one we give
+ * to the network stack.
+ */
+ nskb = ipath_alloc_skb(dd, GFP_ATOMIC);
+ if (!nskb) {
+ /* count OK packets that we drop */
+ ipath_stats.sps_krdrops++;
+ return;
+ }
+
+ bthbytes = (u8 *) hdr->bth;
+ pad = (bthbytes[1] >> 4) & 3;
+ /* +CRC32 */
+ elen = tlen - (sizeof(*hdr) + pad + sizeof(u32));
+
+ skb = dd->ipath_port0_skbs[etail];
+ dd->ipath_port0_skbs[etail] = nskb;
+ skb_put(skb, elen);
+
+ dd->ipath_f_put_tid(dd, etail + (u64 __iomem *)
+ ((char __iomem *) dd->ipath_kregbase
+ + dd->ipath_rcvegrbase), 0,
+ virt_to_phys(nskb->data));
+
+ __ipath_layer_rcv(dd, hdr, skb);
+
+ /* another ether packet received */
+ ipath_stats.sps_ether_rpkts++;
+ }
+ else if (hdr->sub_opcode == OPCODE_LID_ARP)
+ __ipath_layer_rcv_lid(dd, hdr);
+}
+
+/*
+ * ipath_kreceive - receive a packet
+ * @dd: the infinipath device
+ *
+ * called from interrupt handler for errors or receive interrupt
+ */
+void ipath_kreceive(struct ipath_devdata *dd)
+{
+ u64 *rc;
+ void *ebuf;
+ const u32 rsize = dd->ipath_rcvhdrentsize; /* words */
+ const u32 maxcnt = dd->ipath_rcvhdrcnt * rsize; /* words */
+ u32 etail = -1, l, hdrqtail;
+ struct ips_message_header *hdr;
+ u32 eflags, i, etype, tlen, pkttot = 0;
+ static u64 totcalls; /* stats, may eventually remove */
+ char emsg[128];
+
+ if (!dd->ipath_hdrqtailptr) {
+ ipath_dev_err(dd,
+ "hdrqtailptr not set, can't do receives\n");
+ goto bail;
+ }
+
+ /* There is already a thread processing this queue. */
+ if (test_and_set_bit(0, &dd->ipath_rcv_pending))
+ goto bail;
+
+ if (dd->ipath_port0head ==
+ (u32)le64_to_cpu(*dd->ipath_hdrqtailptr))
+ goto done;
+
+gotmore:
+ /*
+ * read only once at start. If in flood situation, this helps
+ * performance slightly. If more arrive while we are processing,
+ * we'll come back here and do them
+ */
+ hdrqtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr);
+
+ for (i = 0, l = dd->ipath_port0head; l != hdrqtail; i++) {
+ u32 qp;
+ u8 *bthbytes;
+
+ rc = (u64 *) (dd->ipath_pd[0]->port_rcvhdrq + (l << 2));
+ hdr = (struct ips_message_header *)&rc[1];
+ /*
+ * could make a network order version of IPATH_KD_QP, and
+ * do the obvious shift before masking to speed this up.
+ */
+ qp = ntohl(hdr->bth[1]) & 0xffffff;
+ bthbytes = (u8 *) hdr->bth;
+
+ eflags = ips_get_hdr_err_flags((__le32 *) rc);
+ etype = ips_get_rcv_type((__le32 *) rc);
+ /* total length */
+ tlen = ips_get_length_in_bytes((__le32 *) rc);
+ ebuf = NULL;
+ if (etype != RCVHQ_RCV_TYPE_EXPECTED) {
+ /*
+ * it turns out that the chips uses an eager buffer
+ * for all non-expected packets, whether it "needs"
+ * one or not. So always get the index, but don't
+ * set ebuf (so we try to copy data) unless the
+ * length requires it.
+ */
+ etail = ips_get_index((__le32 *) rc);
+ if (tlen > sizeof(*hdr) ||
+ etype == RCVHQ_RCV_TYPE_NON_KD)
+ ebuf = ipath_get_egrbuf(dd, etail, 0);
+ }
+
+ /*
+ * both tiderr and ipathhdrerr are set for all plain IB
+ * packets; only ipathhdrerr should be set.
+ */
+
+ if (etype != RCVHQ_RCV_TYPE_NON_KD && etype !=
+ RCVHQ_RCV_TYPE_ERROR && ips_get_ipath_ver(
+ hdr->iph.ver_port_tid_offset) !=
+ IPS_PROTO_VERSION) {
+ ipath_cdbg(PKT, "Bad InfiniPath protocol version "
+ "%x\n", etype);
+ }
+
+ if (eflags & ~(INFINIPATH_RHF_H_TIDERR |
+ INFINIPATH_RHF_H_IHDRERR)) {
+ get_rhf_errstring(eflags, emsg, sizeof emsg);
+ ipath_cdbg(PKT, "RHFerrs %x hdrqtail=%x typ=%u "
+ "tlen=%x opcode=%x egridx=%x: %s\n",
+ eflags, l, etype, tlen, bthbytes[0],
+ ips_get_index((__le32 *) rc), emsg);
+ } else if (etype == RCVHQ_RCV_TYPE_NON_KD) {
+ int ret = __ipath_verbs_rcv(dd, rc + 1,
+ ebuf, tlen);
+ if (ret == -ENODEV)
+ ipath_cdbg(VERBOSE,
+ "received IB packet, "
+ "not SMA (QP=%x)\n", qp);
+ } else if (etype == RCVHQ_RCV_TYPE_EAGER) {
+ if (qp == IPATH_KD_QP &&
+ bthbytes[0] == ipath_layer_rcv_opcode &&
+ ebuf)
+ ipath_rcv_layer(dd, etail, tlen,
+ (struct ether_header *)hdr);
+ else
+ ipath_cdbg(PKT, "typ %x, opcode %x (eager, "
+ "qp=%x), len %x; ignored\n",
+ etype, bthbytes[0], qp, tlen);
+ }
+ else if (etype == RCVHQ_RCV_TYPE_EXPECTED)
+ ipath_dbg("Bug: Expected TID, opcode %x; ignored\n",
+ be32_to_cpu(hdr->bth[0]) & 0xff);
+ else if (eflags & (INFINIPATH_RHF_H_TIDERR |
+ INFINIPATH_RHF_H_IHDRERR)) {
+ /*
+ * This is a type 3 packet, only the LRH is in the
+ * rcvhdrq, the rest of the header is in the eager
+ * buffer.
+ */
+ u8 opcode;
+ if (ebuf) {
+ bthbytes = (u8 *) ebuf;
+ opcode = *bthbytes;
+ }
+ else
+ opcode = 0;
+ get_rhf_errstring(eflags, emsg, sizeof emsg);
+ ipath_dbg("Err %x (%s), opcode %x, egrbuf %x, "
+ "len %x\n", eflags, emsg, opcode, etail,
+ tlen);
+ } else {
+ /*
+ * error packet, type of error unknown.
+ * Probably type 3, but we don't know, so don't
+ * even try to print the opcode, etc.
+ */
+ ipath_dbg("Error Pkt, but no eflags! egrbuf %x, "
+ "len %x\nhdrq@%lx;hdrq+%x rhf: %llx; "
+ "hdr %llx %llx %llx %llx %llx\n",
+ etail, tlen, (unsigned long) rc, l,
+ (unsigned long long) rc[0],
+ (unsigned long long) rc[1],
+ (unsigned long long) rc[2],
+ (unsigned long long) rc[3],
+ (unsigned long long) rc[4],
+ (unsigned long long) rc[5]);
+ }
+ l += rsize;
+ if (l >= maxcnt)
+ l = 0;
+ /*
+ * update for each packet, to help prevent overflows if we
+ * have lots of packets.
+ */
+ (void)ipath_write_ureg(dd, ur_rcvhdrhead,
+ dd->ipath_rhdrhead_intr_off | l, 0);
+ if (etype != RCVHQ_RCV_TYPE_EXPECTED)
+ (void)ipath_write_ureg(dd, ur_rcvegrindexhead,
+ etail, 0);
+ }
+
+ pkttot += i;
+
+ dd->ipath_port0head = l;
+
+ if (hdrqtail != (u32)le64_to_cpu(*dd->ipath_hdrqtailptr))
+ /* more arrived while we handled first batch */
+ goto gotmore;
+
+ if (pkttot > ipath_stats.sps_maxpkts_call)
+ ipath_stats.sps_maxpkts_call = pkttot;
+ ipath_stats.sps_port0pkts += pkttot;
+ ipath_stats.sps_avgpkts_call =
+ ipath_stats.sps_port0pkts / ++totcalls;
+
+done:
+ clear_bit(0, &dd->ipath_rcv_pending);
+ smp_mb__after_clear_bit();
+
+bail:;
+}
+
+/**
+ * ipath_update_pio_bufs - update shadow copy of the PIO availability map
+ * @dd: the infinipath device
+ *
+ * called whenever our local copy indicates we have run out of send buffers
+ * NOTE: This can be called from interrupt context by some code
+ * and from non-interrupt context by ipath_getpiobuf().
+ */
+
+static void ipath_update_pio_bufs(struct ipath_devdata *dd)
+{
+ unsigned long flags;
+ int i;
+ const unsigned piobregs = (unsigned)dd->ipath_pioavregs;
+
+ /* If the generation (check) bits have changed, then we update the
+ * busy bit for the corresponding PIO buffer. This algorithm will
+ * modify positions to the value they already have in some cases
+ * (i.e., no change), but it's faster than changing only the bits
+ * that have changed.
+ *
+ * We would like to do this atomicly, to avoid spinlocks in the
+ * critical send path, but that's not really possible, given the
+ * type of changes, and that this routine could be called on
+ * multiple cpu's simultaneously, so we lock in this routine only,
+ * to avoid conflicting updates; all we change is the shadow, and
+ * it's a single 64 bit memory location, so by definition the update
+ * is atomic in terms of what other cpu's can see in testing the
+ * bits. The spin_lock overhead isn't too bad, since it only
+ * happens when all buffers are in use, so only cpu overhead, not
+ * latency or bandwidth is affected.
+ */
+#define _IPATH_ALL_CHECKBITS 0x5555555555555555ULL
+ if (!dd->ipath_pioavailregs_dma) {
+ ipath_dbg("Update shadow pioavail, but regs_dma NULL!\n");
+ return;
+ }
+ if (ipath_debug & __IPATH_VERBDBG) {
+ /* only if packet debug and verbose */
+ volatile __le64 *dma = dd->ipath_pioavailregs_dma;
+ unsigned long *shadow = dd->ipath_pioavailshadow;
+
+ ipath_cdbg(PKT, "Refill avail, dma0=%llx shad0=%lx, "
+ "d1=%llx s1=%lx, d2=%llx s2=%lx, d3=%llx "
+ "s3=%lx\n",
+ (unsigned long long) le64_to_cpu(dma[0]),
+ shadow[0],
+ (unsigned long long) le64_to_cpu(dma[1]),
+ shadow[1],
+ (unsigned long long) le64_to_cpu(dma[2]),
+ shadow[2],
+ (unsigned long long) le64_to_cpu(dma[3]),
+ shadow[3]);
+ if (piobregs > 4)
+ ipath_cdbg(
+ PKT, "2nd group, dma4=%llx shad4=%lx, "
+ "d5=%llx s5=%lx, d6=%llx s6=%lx, "
+ "d7=%llx s7=%lx\n",
+ (unsigned long long) le64_to_cpu(dma[4]),
+ shadow[4],
+ (unsigned long long) le64_to_cpu(dma[5]),
+ shadow[5],
+ (unsigned long long) le64_to_cpu(dma[6]),
+ shadow[6],
+ (unsigned long long) le64_to_cpu(dma[7]),
+ shadow[7]);
+ }
+ spin_lock_irqsave(&ipath_pioavail_lock, flags);
+ for (i = 0; i < piobregs; i++) {
+ u64 pchbusy, pchg, piov, pnew;
+ /*
+ * Chip Errata: bug 6641; even and odd qwords>3 are swapped
+ */
+ if (i > 3) {
+ if (i & 1)
+ piov = le64_to_cpu(
+ dd->ipath_pioavailregs_dma[i - 1]);
+ else
+ piov = le64_to_cpu(
+ dd->ipath_pioavailregs_dma[i + 1]);
+ } else
+ piov = le64_to_cpu(dd->ipath_pioavailregs_dma[i]);
+ pchg = _IPATH_ALL_CHECKBITS &
+ ~(dd->ipath_pioavailshadow[i] ^ piov);
+ pchbusy = pchg << INFINIPATH_SENDPIOAVAIL_BUSY_SHIFT;
+ if (pchg && (pchbusy & dd->ipath_pioavailshadow[i])) {
+ pnew = dd->ipath_pioavailshadow[i] & ~pchbusy;
+ pnew |= piov & pchbusy;
+ dd->ipath_pioavailshadow[i] = pnew;
+ }
+ }
+ spin_unlock_irqrestore(&ipath_pioavail_lock, flags);
+}
+
+/**
+ * ipath_setrcvhdrsize - set the receive header size
+ * @dd: the infinipath device
+ * @rhdrsize: the receive header size
+ *
+ * called from user init code, and also layered driver init
+ */
+int ipath_setrcvhdrsize(struct ipath_devdata *dd, unsigned rhdrsize)
+{
+ int ret = 0;
+
+ if (dd->ipath_flags & IPATH_RCVHDRSZ_SET) {
+ if (dd->ipath_rcvhdrsize != rhdrsize) {
+ dev_info(&dd->pcidev->dev,
+ "Error: can't set protocol header "
+ "size %u, already %u\n",
+ rhdrsize, dd->ipath_rcvhdrsize);
+ ret = -EAGAIN;
+ } else
+ ipath_cdbg(VERBOSE, "Reuse same protocol header "
+ "size %u\n", dd->ipath_rcvhdrsize);
+ } else if (rhdrsize > (dd->ipath_rcvhdrentsize -
+ (sizeof(u64) / sizeof(u32)))) {
+ ipath_dbg("Error: can't set protocol header size %u "
+ "(> max %u)\n", rhdrsize,
+ dd->ipath_rcvhdrentsize -
+ (u32) (sizeof(u64) / sizeof(u32)));
+ ret = -EOVERFLOW;
+ } else {
+ dd->ipath_flags |= IPATH_RCVHDRSZ_SET;
+ dd->ipath_rcvhdrsize = rhdrsize;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvhdrsize,
+ dd->ipath_rcvhdrsize);
+ ipath_cdbg(VERBOSE, "Set protocol header size to %u\n",
+ dd->ipath_rcvhdrsize);
+ }
+ return ret;
+}
+
+/**
+ * ipath_getpiobuf - find an available pio buffer
+ * @dd: the infinipath device
+ * @pbufnum: the buffer number is placed here
+ *
+ * do appropriate marking as busy, etc.
+ * returns buffer number if one found (>=0), negative number is error.
+ * Used by ipath_sma_send_pkt and ipath_layer_send
+ */
+u32 __iomem *ipath_getpiobuf(struct ipath_devdata *dd, u32 * pbufnum)
+{
+ int i, j, starti, updated = 0;
+ unsigned piobcnt, iter;
+ unsigned long flags;
+ unsigned long *shadow = dd->ipath_pioavailshadow;
+ u32 __iomem *buf;
+
+ piobcnt = (unsigned)(dd->ipath_piobcnt2k
+ + dd->ipath_piobcnt4k);
+ starti = dd->ipath_lastport_piobuf;
+ iter = piobcnt - starti;
+ if (dd->ipath_upd_pio_shadow) {
+ /*
+ * Minor optimization. If we had no buffers on last call,
+ * start out by doing the update; continue and do scan even
+ * if no buffers were updated, to be paranoid
+ */
+ ipath_update_pio_bufs(dd);
+ /* we scanned here, don't do it at end of scan */
+ updated = 1;
+ i = starti;
+ } else
+ i = dd->ipath_lastpioindex;
+
+rescan:
+ /*
+ * while test_and_set_bit() is atomic, we do that and then the
+ * change_bit(), and the pair is not. See if this is the cause
+ * of the remaining armlaunch errors.
+ */
+ spin_lock_irqsave(&ipath_pioavail_lock, flags);
+ for (j = 0; j < iter; j++, i++) {
+ if (i >= piobcnt)
+ i = starti;
+ /*
+ * To avoid bus lock overhead, we first find a candidate
+ * buffer, then do the test and set, and continue if that
+ * fails.
+ */
+ if (test_bit((2 * i) + 1, shadow) ||
+ test_and_set_bit((2 * i) + 1, shadow))
+ continue;
+ /* flip generation bit */
+ change_bit(2 * i, shadow);
+ break;
+ }
+ spin_unlock_irqrestore(&ipath_pioavail_lock, flags);
+
+ if (j == iter) {
+ volatile __le64 *dma = dd->ipath_pioavailregs_dma;
+
+ /*
+ * first time through; shadow exhausted, but may be real
+ * buffers available, so go see; if any updated, rescan
+ * (once)
+ */
+ if (!updated) {
+ ipath_update_pio_bufs(dd);
+ updated = 1;
+ i = starti;
+ goto rescan;
+ }
+ dd->ipath_upd_pio_shadow = 1;
+ /*
+ * not atomic, but if we lose one once in a while, that's OK
+ */
+ ipath_stats.sps_nopiobufs++;
+ if (!(++dd->ipath_consec_nopiobuf % 100000)) {
+ ipath_dbg(
+ "%u pio sends with no bufavail; dmacopy: "
+ "%llx %llx %llx %llx; shadow: "
+ "%lx %lx %lx %lx\n",
+ dd->ipath_consec_nopiobuf,
+ (unsigned long long) le64_to_cpu(dma[0]),
+ (unsigned long long) le64_to_cpu(dma[1]),
+ (unsigned long long) le64_to_cpu(dma[2]),
+ (unsigned long long) le64_to_cpu(dma[3]),
+ shadow[0], shadow[1], shadow[2],
+ shadow[3]);
+ /*
+ * 4 buffers per byte, 4 registers above, cover rest
+ * below
+ */
+ if ((dd->ipath_piobcnt2k + dd->ipath_piobcnt4k) >
+ (sizeof(shadow[0]) * 4 * 4))
+ ipath_dbg("2nd group: dmacopy: %llx %llx "
+ "%llx %llx; shadow: %lx %lx "
+ "%lx %lx\n",
+ (unsigned long long)
+ le64_to_cpu(dma[4]),
+ (unsigned long long)
+ le64_to_cpu(dma[5]),
+ (unsigned long long)
+ le64_to_cpu(dma[6]),
+ (unsigned long long)
+ le64_to_cpu(dma[7]),
+ shadow[4], shadow[5],
+ shadow[6], shadow[7]);
+ }
+ buf = NULL;
+ goto bail;
+ }
+
+ if (updated)
+ /*
+ * ran out of bufs, now some (at least this one we just
+ * got) are now available, so tell the layered driver.
+ */
+ __ipath_layer_intr(dd, IPATH_LAYER_INT_SEND_CONTINUE);
+
+ /*
+ * set next starting place. Since it's just an optimization,
+ * it doesn't matter who wins on this, so no locking
+ */
+ dd->ipath_lastpioindex = i + 1;
+ if (dd->ipath_upd_pio_shadow)
+ dd->ipath_upd_pio_shadow = 0;
+ if (dd->ipath_consec_nopiobuf)
+ dd->ipath_consec_nopiobuf = 0;
+ if (i < dd->ipath_piobcnt2k)
+ buf = (u32 __iomem *) (dd->ipath_pio2kbase +
+ i * dd->ipath_palign);
+ else
+ buf = (u32 __iomem *)
+ (dd->ipath_pio4kbase +
+ (i - dd->ipath_piobcnt2k) * dd->ipath_4kalign);
+ ipath_cdbg(VERBOSE, "Return piobuf%u %uk @ %p\n",
+ i, (i < dd->ipath_piobcnt2k) ? 2 : 4, buf);
+ if (pbufnum)
+ *pbufnum = i;
+
+bail:
+ return buf;
+}
+
+/**
+ * ipath_create_rcvhdrq - create a receive header queue
+ * @dd: the infinipath device
+ * @pd: the port data
+ *
+ * this *must* be physically contiguous memory, and for now,
+ * that limits it to what kmalloc can do.
+ */
+int ipath_create_rcvhdrq(struct ipath_devdata *dd,
+ struct ipath_portdata *pd)
+{
+ int ret = 0, amt;
+
+ amt = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize *
+ sizeof(u32), PAGE_SIZE);
+ if (!pd->port_rcvhdrq) {
+ /*
+ * not using REPEAT isn't viable; at 128KB, we can easily
+ * fail this. The problem with REPEAT is we can block here
+ * "forever". There isn't an inbetween, unfortunately. We
+ * could reduce the risk by never freeing the rcvhdrq except
+ * at unload, but even then, the first time a port is used,
+ * we could delay for some time...
+ */
+ gfp_t gfp_flags = GFP_USER | __GFP_COMP;
+
+ pd->port_rcvhdrq = dma_alloc_coherent(
+ &dd->pcidev->dev, amt, &pd->port_rcvhdrq_phys,
+ gfp_flags);
+
+ if (!pd->port_rcvhdrq) {
+ ipath_dev_err(dd, "attempt to allocate %d bytes "
+ "for port %u rcvhdrq failed\n",
+ amt, pd->port_port);
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ pd->port_rcvhdrq_size = amt;
+
+ ipath_cdbg(VERBOSE, "%d pages at %p (phys %lx) size=%lu "
+ "for port %u rcvhdr Q\n",
+ amt >> PAGE_SHIFT, pd->port_rcvhdrq,
+ (unsigned long) pd->port_rcvhdrq_phys,
+ (unsigned long) pd->port_rcvhdrq_size,
+ pd->port_port);
+ } else {
+ /*
+ * clear for security, sanity, and/or debugging, each
+ * time we reuse
+ */
+ memset(pd->port_rcvhdrq, 0, amt);
+ }
+
+ /*
+ * tell chip each time we init it, even if we are re-using previous
+ * memory (we zero it at process close)
+ */
+ ipath_cdbg(VERBOSE, "writing port %d rcvhdraddr as %lx\n",
+ pd->port_port, (unsigned long) pd->port_rcvhdrq_phys);
+ ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdraddr,
+ pd->port_port, pd->port_rcvhdrq_phys);
+
+ ret = 0;
+bail:
+ return ret;
+}
+
+int ipath_waitfor_complete(struct ipath_devdata *dd, ipath_kreg reg_id,
+ u64 bits_to_wait_for, u64 * valp)
+{
+ unsigned long timeout;
+ u64 lastval, val;
+ int ret;
+
+ lastval = ipath_read_kreg64(dd, reg_id);
+ /* wait a ridiculously long time */
+ timeout = jiffies + msecs_to_jiffies(5);
+ do {
+ val = ipath_read_kreg64(dd, reg_id);
+ /* set so they have something, even on failures. */
+ *valp = val;
+ if ((val & bits_to_wait_for) == bits_to_wait_for) {
+ ret = 0;
+ break;
+ }
+ if (val != lastval)
+ ipath_cdbg(VERBOSE, "Changed from %llx to %llx, "
+ "waiting for %llx bits\n",
+ (unsigned long long) lastval,
+ (unsigned long long) val,
+ (unsigned long long) bits_to_wait_for);
+ cond_resched();
+ if (time_after(jiffies, timeout)) {
+ ipath_dbg("Didn't get bits %llx in register 0x%x, "
+ "got %llx\n",
+ (unsigned long long) bits_to_wait_for,
+ reg_id, (unsigned long long) *valp);
+ ret = -ENODEV;
+ break;
+ }
+ } while (1);
+
+ return ret;
+}
+
+/**
+ * ipath_waitfor_mdio_cmdready - wait for last command to complete
+ * @dd: the infinipath device
+ *
+ * Like ipath_waitfor_complete(), but we wait for the CMDVALID bit to go
+ * away indicating the last command has completed. It doesn't return data
+ */
+int ipath_waitfor_mdio_cmdready(struct ipath_devdata *dd)
+{
+ unsigned long timeout;
+ u64 val;
+ int ret;
+
+ /* wait a ridiculously long time */
+ timeout = jiffies + msecs_to_jiffies(5);
+ do {
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_mdio);
+ if (!(val & IPATH_MDIO_CMDVALID)) {
+ ret = 0;
+ break;
+ }
+ cond_resched();
+ if (time_after(jiffies, timeout)) {
+ ipath_dbg("CMDVALID stuck in mdio reg? (%llx)\n",
+ (unsigned long long) val);
+ ret = -ENODEV;
+ break;
+ }
+ } while (1);
+
+ return ret;
+}
+
+void ipath_set_ib_lstate(struct ipath_devdata *dd, int which)
+{
+ static const char *what[4] = {
+ [0] = "DOWN",
+ [INFINIPATH_IBCC_LINKCMD_INIT] = "INIT",
+ [INFINIPATH_IBCC_LINKCMD_ARMED] = "ARMED",
+ [INFINIPATH_IBCC_LINKCMD_ACTIVE] = "ACTIVE"
+ };
+ ipath_cdbg(SMA, "Trying to move unit %u to %s, current ltstate "
+ "is %s\n", dd->ipath_unit,
+ what[(which >> INFINIPATH_IBCC_LINKCMD_SHIFT) &
+ INFINIPATH_IBCC_LINKCMD_MASK],
+ ipath_ibcstatus_str[
+ (ipath_read_kreg64
+ (dd, dd->ipath_kregs->kr_ibcstatus) >>
+ INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) &
+ INFINIPATH_IBCS_LINKTRAININGSTATE_MASK]);
+
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
+ dd->ipath_ibcctrl | which);
+}
+
+/**
+ * ipath_read_kreg64_port - read a device's per-port 64-bit kernel register
+ * @dd: the infinipath device
+ * @regno: the register number to read
+ * @port: the port containing the register
+ *
+ * Registers that vary with the chip implementation constants (port)
+ * use this routine.
+ */
+u64 ipath_read_kreg64_port(const struct ipath_devdata *dd, ipath_kreg regno,
+ unsigned port)
+{
+ u16 where;
+
+ if (port < dd->ipath_portcnt &&
+ (regno == dd->ipath_kregs->kr_rcvhdraddr ||
+ regno == dd->ipath_kregs->kr_rcvhdrtailaddr))
+ where = regno + port;
+ else
+ where = -1;
+
+ return ipath_read_kreg64(dd, where);
+}
+
+/**
+ * ipath_write_kreg_port - write a device's per-port 64-bit kernel register
+ * @dd: the infinipath device
+ * @regno: the register number to write
+ * @port: the port containing the register
+ * @value: the value to write
+ *
+ * Registers that vary with the chip implementation constants (port)
+ * use this routine.
+ */
+void ipath_write_kreg_port(const struct ipath_devdata *dd, ipath_kreg regno,
+ unsigned port, u64 value)
+{
+ u16 where;
+
+ if (port < dd->ipath_portcnt &&
+ (regno == dd->ipath_kregs->kr_rcvhdraddr ||
+ regno == dd->ipath_kregs->kr_rcvhdrtailaddr))
+ where = regno + port;
+ else
+ where = -1;
+
+ ipath_write_kreg(dd, where, value);
+}
+
+/**
+ * ipath_shutdown_device - shut down a device
+ * @dd: the infinipath device
+ *
+ * This is called to make the device quiet when we are about to
+ * unload the driver, and also when the device is administratively
+ * disabled. It does not free any data structures.
+ * Everything it does has to be setup again by ipath_init_chip(dd,1)
+ */
+void ipath_shutdown_device(struct ipath_devdata *dd)
+{
+ u64 val;
+
+ ipath_dbg("Shutting down the device\n");
+
+ dd->ipath_flags |= IPATH_LINKUNK;
+ dd->ipath_flags &= ~(IPATH_INITTED | IPATH_LINKDOWN |
+ IPATH_LINKINIT | IPATH_LINKARMED |
+ IPATH_LINKACTIVE);
+ *dd->ipath_statusp &= ~(IPATH_STATUS_IB_CONF |
+ IPATH_STATUS_IB_READY);
+
+ /* mask interrupts, but not errors */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intmask, 0ULL);
+
+ dd->ipath_rcvctrl = 0;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+
+ /*
+ * gracefully stop all sends allowing any in progress to trickle out
+ * first.
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, 0ULL);
+ /* flush it */
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ /*
+ * enough for anything that's going to trickle out to have actually
+ * done so.
+ */
+ udelay(5);
+
+ /*
+ * abort any armed or launched PIO buffers that didn't go. (self
+ * clearing). Will cause any packet currently being transmitted to
+ * go out with an EBP, and may also cause a short packet error on
+ * the receiver.
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ INFINIPATH_S_ABORT);
+
+ ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKINITCMD_DISABLE <<
+ INFINIPATH_IBCC_LINKINITCMD_SHIFT);
+
+ /*
+ * we are shutting down, so tell the layered driver. We don't do
+ * this on just a link state change, much like ethernet, a cable
+ * unplug, etc. doesn't change driver state
+ */
+ ipath_layer_intr(dd, IPATH_LAYER_INT_IF_DOWN);
+
+ /* disable IBC */
+ dd->ipath_control &= ~INFINIPATH_C_LINKENABLE;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
+ dd->ipath_control);
+
+ /*
+ * clear SerdesEnable and turn the leds off; do this here because
+ * we are unloading, so don't count on interrupts to move along
+ * Turn the LEDs off explictly for the same reason.
+ */
+ dd->ipath_f_quiet_serdes(dd);
+ dd->ipath_f_setextled(dd, 0, 0);
+
+ if (dd->ipath_stats_timer_active) {
+ del_timer_sync(&dd->ipath_stats_timer);
+ dd->ipath_stats_timer_active = 0;
+ }
+
+ /*
+ * clear all interrupts and errors, so that the next time the driver
+ * is loaded or device is enabled, we know that whatever is set
+ * happened while we were unloaded
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear,
+ ~0ULL & ~INFINIPATH_HWE_MEMBISTFAILED);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_errorclear, -1LL);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, -1LL);
+}
+
+/**
+ * ipath_free_pddata - free a port's allocated data
+ * @dd: the infinipath device
+ * @port: the port
+ * @freehdrq: free the port data structure if true
+ *
+ * when closing, free up any allocated data for a port, if the
+ * reference count goes to zero
+ * Note: this also optionally frees the portdata itself!
+ * Any changes here have to be matched up with the reinit case
+ * of ipath_init_chip(), which calls this routine on reinit after reset.
+ */
+void ipath_free_pddata(struct ipath_devdata *dd, u32 port, int freehdrq)
+{
+ struct ipath_portdata *pd = dd->ipath_pd[port];
+
+ if (!pd)
+ return;
+ if (freehdrq)
+ /*
+ * only clear and free portdata if we are going to also
+ * release the hdrq, otherwise we leak the hdrq on each
+ * open/close cycle
+ */
+ dd->ipath_pd[port] = NULL;
+ if (freehdrq && pd->port_rcvhdrq) {
+ ipath_cdbg(VERBOSE, "free closed port %d rcvhdrq @ %p "
+ "(size=%lu)\n", pd->port_port, pd->port_rcvhdrq,
+ (unsigned long) pd->port_rcvhdrq_size);
+ dma_free_coherent(&dd->pcidev->dev, pd->port_rcvhdrq_size,
+ pd->port_rcvhdrq, pd->port_rcvhdrq_phys);
+ pd->port_rcvhdrq = NULL;
+ }
+ if (port && pd->port_rcvegrbuf) {
+ /* always free this */
+ if (pd->port_rcvegrbuf) {
+ unsigned e;
+
+ for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) {
+ void *base = pd->port_rcvegrbuf[e];
+ size_t size = pd->port_rcvegrbuf_size;
+
+ ipath_cdbg(VERBOSE, "egrbuf free(%p, %lu), "
+ "chunk %u/%u\n", base,
+ (unsigned long) size,
+ e, pd->port_rcvegrbuf_chunks);
+ dma_free_coherent(
+ &dd->pcidev->dev, size, base,
+ pd->port_rcvegrbuf_phys[e]);
+ }
+ vfree(pd->port_rcvegrbuf);
+ pd->port_rcvegrbuf = NULL;
+ vfree(pd->port_rcvegrbuf_phys);
+ pd->port_rcvegrbuf_phys = NULL;
+ }
+ pd->port_rcvegrbuf_chunks = 0;
+ } else if (port == 0 && dd->ipath_port0_skbs) {
+ unsigned e;
+ struct sk_buff **skbs = dd->ipath_port0_skbs;
+
+ dd->ipath_port0_skbs = NULL;
+ ipath_cdbg(VERBOSE, "free closed port %d ipath_port0_skbs "
+ "@ %p\n", pd->port_port, skbs);
+ for (e = 0; e < dd->ipath_rcvegrcnt; e++)
+ if (skbs[e])
+ dev_kfree_skb(skbs[e]);
+ vfree(skbs);
+ }
+ if (freehdrq) {
+ kfree(pd->port_tid_pg_list);
+ kfree(pd);
+ }
+}
+
+static int __init infinipath_init(void)
+{
+ int ret;
+
+ ipath_dbg(KERN_INFO DRIVER_LOAD_MSG "%s", ipath_core_version);
+
+ /*
+ * These must be called before the driver is registered with
+ * the PCI subsystem.
+ */
+ idr_init(&unit_table);
+ if (!idr_pre_get(&unit_table, GFP_KERNEL)) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ ret = pci_register_driver(&ipath_driver);
+ if (ret < 0) {
+ printk(KERN_ERR IPATH_DRV_NAME
+ ": Unable to register driver: error %d\n", -ret);
+ goto bail_unit;
+ }
+
+ ret = ipath_driver_create_group(&ipath_driver.driver);
+ if (ret < 0) {
+ printk(KERN_ERR IPATH_DRV_NAME ": Unable to create driver "
+ "sysfs entries: error %d\n", -ret);
+ goto bail_pci;
+ }
+
+ ret = ipath_init_ipathfs();
+ if (ret < 0) {
+ printk(KERN_ERR IPATH_DRV_NAME ": Unable to create "
+ "ipathfs: error %d\n", -ret);
+ goto bail_group;
+ }
+
+ goto bail;
+
+bail_group:
+ ipath_driver_remove_group(&ipath_driver.driver);
+
+bail_pci:
+ pci_unregister_driver(&ipath_driver);
+
+bail_unit:
+ idr_destroy(&unit_table);
+
+bail:
+ return ret;
+}
+
+static void cleanup_device(struct ipath_devdata *dd)
+{
+ int port;
+
+ ipath_shutdown_device(dd);
+
+ if (*dd->ipath_statusp & IPATH_STATUS_CHIP_PRESENT) {
+ /* can't do anything more with chip; needs re-init */
+ *dd->ipath_statusp &= ~IPATH_STATUS_CHIP_PRESENT;
+ if (dd->ipath_kregbase) {
+ /*
+ * if we haven't already cleaned up before these are
+ * to ensure any register reads/writes "fail" until
+ * re-init
+ */
+ dd->ipath_kregbase = NULL;
+ dd->ipath_kregvirt = NULL;
+ dd->ipath_uregbase = 0;
+ dd->ipath_sregbase = 0;
+ dd->ipath_cregbase = 0;
+ dd->ipath_kregsize = 0;
+ }
+ ipath_disable_wc(dd);
+ }
+
+ if (dd->ipath_pioavailregs_dma) {
+ dma_free_coherent(&dd->pcidev->dev, PAGE_SIZE,
+ (void *) dd->ipath_pioavailregs_dma,
+ dd->ipath_pioavailregs_phys);
+ dd->ipath_pioavailregs_dma = NULL;
+ }
+
+ if (dd->ipath_pageshadow) {
+ struct page **tmpp = dd->ipath_pageshadow;
+ int i, cnt = 0;
+
+ ipath_cdbg(VERBOSE, "Unlocking any expTID pages still "
+ "locked\n");
+ for (port = 0; port < dd->ipath_cfgports; port++) {
+ int port_tidbase = port * dd->ipath_rcvtidcnt;
+ int maxtid = port_tidbase + dd->ipath_rcvtidcnt;
+ for (i = port_tidbase; i < maxtid; i++) {
+ if (!tmpp[i])
+ continue;
+ ipath_release_user_pages(&tmpp[i], 1);
+ tmpp[i] = NULL;
+ cnt++;
+ }
+ }
+ if (cnt) {
+ ipath_stats.sps_pageunlocks += cnt;
+ ipath_cdbg(VERBOSE, "There were still %u expTID "
+ "entries locked\n", cnt);
+ }
+ if (ipath_stats.sps_pagelocks ||
+ ipath_stats.sps_pageunlocks)
+ ipath_cdbg(VERBOSE, "%llu pages locked, %llu "
+ "unlocked via ipath_m{un}lock\n",
+ (unsigned long long)
+ ipath_stats.sps_pagelocks,
+ (unsigned long long)
+ ipath_stats.sps_pageunlocks);
+
+ ipath_cdbg(VERBOSE, "Free shadow page tid array at %p\n",
+ dd->ipath_pageshadow);
+ vfree(dd->ipath_pageshadow);
+ dd->ipath_pageshadow = NULL;
+ }
+
+ /*
+ * free any resources still in use (usually just kernel ports)
+ * at unload
+ */
+ for (port = 0; port < dd->ipath_cfgports; port++)
+ ipath_free_pddata(dd, port, 1);
+ kfree(dd->ipath_pd);
+ /*
+ * debuggability, in case some cleanup path tries to use it
+ * after this
+ */
+ dd->ipath_pd = NULL;
+}
+
+static void __exit infinipath_cleanup(void)
+{
+ struct ipath_devdata *dd, *tmp;
+ unsigned long flags;
+
+ ipath_exit_ipathfs();
+
+ ipath_driver_remove_group(&ipath_driver.driver);
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ /*
+ * turn off rcv, send, and interrupts for all ports, all drivers
+ * should also hard reset the chip here?
+ * free up port 0 (kernel) rcvhdr, egr bufs, and eventually tid bufs
+ * for all versions of the driver, if they were allocated
+ */
+ list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) {
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ if (dd->ipath_kregbase)
+ cleanup_device(dd);
+
+ if (dd->pcidev) {
+ if (dd->pcidev->irq) {
+ ipath_cdbg(VERBOSE,
+ "unit %u free_irq of irq %x\n",
+ dd->ipath_unit, dd->pcidev->irq);
+ free_irq(dd->pcidev->irq, dd);
+ } else
+ ipath_dbg("irq is 0, not doing free_irq "
+ "for unit %u\n", dd->ipath_unit);
+
+ /*
+ * we check for NULL here, because it's outside
+ * the kregbase check, and we need to call it
+ * after the free_irq. Thus it's possible that
+ * the function pointers were never initialized.
+ */
+ if (dd->ipath_f_cleanup)
+ /* clean up chip-specific stuff */
+ dd->ipath_f_cleanup(dd);
+
+ dd->pcidev = NULL;
+ }
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ ipath_cdbg(VERBOSE, "Unregistering pci driver\n");
+ pci_unregister_driver(&ipath_driver);
+
+ idr_destroy(&unit_table);
+}
+
+/**
+ * ipath_reset_device - reset the chip if possible
+ * @unit: the device to reset
+ *
+ * Whether or not reset is successful, we attempt to re-initialize the chip
+ * (that is, much like a driver unload/reload). We clear the INITTED flag
+ * so that the various entry points will fail until we reinitialize. For
+ * now, we only allow this if no user ports are open that use chip resources
+ */
+int ipath_reset_device(int unit)
+{
+ int ret, i;
+ struct ipath_devdata *dd = ipath_lookup(unit);
+
+ if (!dd) {
+ ret = -ENODEV;
+ goto bail;
+ }
+
+ dev_info(&dd->pcidev->dev, "Reset on unit %u requested\n", unit);
+
+ if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT)) {
+ dev_info(&dd->pcidev->dev, "Invalid unit number %u or "
+ "not initialized or not present\n", unit);
+ ret = -ENXIO;
+ goto bail;
+ }
+
+ if (dd->ipath_pd)
+ for (i = 1; i < dd->ipath_cfgports; i++) {
+ if (dd->ipath_pd[i] && dd->ipath_pd[i]->port_cnt) {
+ ipath_dbg("unit %u port %d is in use "
+ "(PID %u cmd %s), can't reset\n",
+ unit, i,
+ dd->ipath_pd[i]->port_pid,
+ dd->ipath_pd[i]->port_comm);
+ ret = -EBUSY;
+ goto bail;
+ }
+ }
+
+ dd->ipath_flags &= ~IPATH_INITTED;
+ ret = dd->ipath_f_reset(dd);
+ if (ret != 1)
+ ipath_dbg("reset was not successful\n");
+ ipath_dbg("Trying to reinitialize unit %u after reset attempt\n",
+ unit);
+ ret = ipath_init_chip(dd, 1);
+ if (ret)
+ ipath_dev_err(dd, "Reinitialize unit %u after "
+ "reset failed with %d\n", unit, ret);
+ else
+ dev_info(&dd->pcidev->dev, "Reinitialized unit %u after "
+ "resetting\n", unit);
+
+bail:
+ return ret;
+}
+
+module_init(infinipath_init);
+module_exit(infinipath_cleanup);
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/vmalloc.h>
+
+#include "ipath_kernel.h"
+
+/*
+ * InfiniPath I2C driver for a serial eeprom. This is not a generic
+ * I2C interface. For a start, the device we're using (Atmel AT24C11)
+ * doesn't work like a regular I2C device. It looks like one
+ * electrically, but not logically. Normal I2C devices have a single
+ * 7-bit or 10-bit I2C address that they respond to. Valid 7-bit
+ * addresses range from 0x03 to 0x77. Addresses 0x00 to 0x02 and 0x78
+ * to 0x7F are special reserved addresses (e.g. 0x00 is the "general
+ * call" address.) The Atmel device, on the other hand, responds to ALL
+ * 7-bit addresses. It's designed to be the only device on a given I2C
+ * bus. A 7-bit address corresponds to the memory address within the
+ * Atmel device itself.
+ *
+ * Also, the timing requirements mean more than simple software
+ * bitbanging, with readbacks from chip to ensure timing (simple udelay
+ * is not enough).
+ *
+ * This all means that accessing the device is specialized enough
+ * that using the standard kernel I2C bitbanging interface would be
+ * impossible. For example, the core I2C eeprom driver expects to find
+ * a device at one or more of a limited set of addresses only. It doesn't
+ * allow writing to an eeprom. It also doesn't provide any means of
+ * accessing eeprom contents from within the kernel, only via sysfs.
+ */
+
+enum i2c_type {
+ i2c_line_scl = 0,
+ i2c_line_sda
+};
+
+enum i2c_state {
+ i2c_line_low = 0,
+ i2c_line_high
+};
+
+#define READ_CMD 1
+#define WRITE_CMD 0
+
+static int eeprom_init;
+
+/*
+ * The gpioval manipulation really should be protected by spinlocks
+ * or be converted to use atomic operations.
+ */
+
+/**
+ * i2c_gpio_set - set a GPIO line
+ * @dd: the infinipath device
+ * @line: the line to set
+ * @new_line_state: the state to set
+ *
+ * Returns 0 if the line was set to the new state successfully, non-zero
+ * on error.
+ */
+static int i2c_gpio_set(struct ipath_devdata *dd,
+ enum i2c_type line,
+ enum i2c_state new_line_state)
+{
+ u64 read_val, write_val, mask, *gpioval;
+
+ gpioval = &dd->ipath_gpio_out;
+ read_val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_extctrl);
+ if (line == i2c_line_scl)
+ mask = ipath_gpio_scl;
+ else
+ mask = ipath_gpio_sda;
+
+ if (new_line_state == i2c_line_high)
+ /* tri-state the output rather than force high */
+ write_val = read_val & ~mask;
+ else
+ /* config line to be an output */
+ write_val = read_val | mask;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_extctrl, write_val);
+
+ /* set high and verify */
+ if (new_line_state == i2c_line_high)
+ write_val = 0x1UL;
+ else
+ write_val = 0x0UL;
+
+ if (line == i2c_line_scl) {
+ write_val <<= ipath_gpio_scl_num;
+ *gpioval = *gpioval & ~(1UL << ipath_gpio_scl_num);
+ *gpioval |= write_val;
+ } else {
+ write_val <<= ipath_gpio_sda_num;
+ *gpioval = *gpioval & ~(1UL << ipath_gpio_sda_num);
+ *gpioval |= write_val;
+ }
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_out, *gpioval);
+
+ return 0;
+}
+
+/**
+ * i2c_gpio_get - get a GPIO line state
+ * @dd: the infinipath device
+ * @line: the line to get
+ * @curr_statep: where to put the line state
+ *
+ * Returns 0 if the line was set to the new state successfully, non-zero
+ * on error. curr_state is not set on error.
+ */
+static int i2c_gpio_get(struct ipath_devdata *dd,
+ enum i2c_type line,
+ enum i2c_state *curr_statep)
+{
+ u64 read_val, write_val, mask;
+ int ret;
+
+ /* check args */
+ if (curr_statep == NULL) {
+ ret = 1;
+ goto bail;
+ }
+
+ read_val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_extctrl);
+ /* config line to be an input */
+ if (line == i2c_line_scl)
+ mask = ipath_gpio_scl;
+ else
+ mask = ipath_gpio_sda;
+ write_val = read_val & ~mask;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_extctrl, write_val);
+ read_val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_extstatus);
+
+ if (read_val & mask)
+ *curr_statep = i2c_line_high;
+ else
+ *curr_statep = i2c_line_low;
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * i2c_wait_for_writes - wait for a write
+ * @dd: the infinipath device
+ *
+ * We use this instead of udelay directly, so we can make sure
+ * that previous register writes have been flushed all the way
+ * to the chip. Since we are delaying anyway, the cost doesn't
+ * hurt, and makes the bit twiddling more regular
+ */
+static void i2c_wait_for_writes(struct ipath_devdata *dd)
+{
+ (void)ipath_read_kreg32(dd, dd->ipath_kregs->kr_scratch);
+}
+
+static void scl_out(struct ipath_devdata *dd, u8 bit)
+{
+ i2c_gpio_set(dd, i2c_line_scl, bit ? i2c_line_high : i2c_line_low);
+
+ i2c_wait_for_writes(dd);
+}
+
+static void sda_out(struct ipath_devdata *dd, u8 bit)
+{
+ i2c_gpio_set(dd, i2c_line_sda, bit ? i2c_line_high : i2c_line_low);
+
+ i2c_wait_for_writes(dd);
+}
+
+static u8 sda_in(struct ipath_devdata *dd, int wait)
+{
+ enum i2c_state bit;
+
+ if (i2c_gpio_get(dd, i2c_line_sda, &bit))
+ ipath_dbg("get bit failed!\n");
+
+ if (wait)
+ i2c_wait_for_writes(dd);
+
+ return bit == i2c_line_high ? 1U : 0;
+}
+
+/**
+ * i2c_ackrcv - see if ack following write is true
+ * @dd: the infinipath device
+ */
+static int i2c_ackrcv(struct ipath_devdata *dd)
+{
+ u8 ack_received;
+
+ /* AT ENTRY SCL = LOW */
+ /* change direction, ignore data */
+ ack_received = sda_in(dd, 1);
+ scl_out(dd, i2c_line_high);
+ ack_received = sda_in(dd, 1) == 0;
+ scl_out(dd, i2c_line_low);
+ return ack_received;
+}
+
+/**
+ * wr_byte - write a byte, one bit at a time
+ * @dd: the infinipath device
+ * @data: the byte to write
+ *
+ * Returns 0 if we got the following ack, otherwise 1
+ */
+static int wr_byte(struct ipath_devdata *dd, u8 data)
+{
+ int bit_cntr;
+ u8 bit;
+
+ for (bit_cntr = 7; bit_cntr >= 0; bit_cntr--) {
+ bit = (data >> bit_cntr) & 1;
+ sda_out(dd, bit);
+ scl_out(dd, i2c_line_high);
+ scl_out(dd, i2c_line_low);
+ }
+ return (!i2c_ackrcv(dd)) ? 1 : 0;
+}
+
+static void send_ack(struct ipath_devdata *dd)
+{
+ sda_out(dd, i2c_line_low);
+ scl_out(dd, i2c_line_high);
+ scl_out(dd, i2c_line_low);
+ sda_out(dd, i2c_line_high);
+}
+
+/**
+ * i2c_startcmd - transmit the start condition, followed by address/cmd
+ * @dd: the infinipath device
+ * @offset_dir: direction byte
+ *
+ * (both clock/data high, clock high, data low while clock is high)
+ */
+static int i2c_startcmd(struct ipath_devdata *dd, u8 offset_dir)
+{
+ int res;
+
+ /* issue start sequence */
+ sda_out(dd, i2c_line_high);
+ scl_out(dd, i2c_line_high);
+ sda_out(dd, i2c_line_low);
+ scl_out(dd, i2c_line_low);
+
+ /* issue length and direction byte */
+ res = wr_byte(dd, offset_dir);
+
+ if (res)
+ ipath_cdbg(VERBOSE, "No ack to complete start\n");
+
+ return res;
+}
+
+/**
+ * stop_cmd - transmit the stop condition
+ * @dd: the infinipath device
+ *
+ * (both clock/data low, clock high, data high while clock is high)
+ */
+static void stop_cmd(struct ipath_devdata *dd)
+{
+ scl_out(dd, i2c_line_low);
+ sda_out(dd, i2c_line_low);
+ scl_out(dd, i2c_line_high);
+ sda_out(dd, i2c_line_high);
+ udelay(2);
+}
+
+/**
+ * eeprom_reset - reset I2C communication
+ * @dd: the infinipath device
+ */
+
+static int eeprom_reset(struct ipath_devdata *dd)
+{
+ int clock_cycles_left = 9;
+ u64 *gpioval = &dd->ipath_gpio_out;
+ int ret;
+
+ eeprom_init = 1;
+ *gpioval = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_out);
+ ipath_cdbg(VERBOSE, "Resetting i2c eeprom; initial gpioout reg "
+ "is %llx\n", (unsigned long long) *gpioval);
+
+ /*
+ * This is to get the i2c into a known state, by first going low,
+ * then tristate sda (and then tristate scl as first thing
+ * in loop)
+ */
+ scl_out(dd, i2c_line_low);
+ sda_out(dd, i2c_line_high);
+
+ while (clock_cycles_left--) {
+ scl_out(dd, i2c_line_high);
+
+ if (sda_in(dd, 0)) {
+ sda_out(dd, i2c_line_low);
+ scl_out(dd, i2c_line_low);
+ ret = 0;
+ goto bail;
+ }
+
+ scl_out(dd, i2c_line_low);
+ }
+
+ ret = 1;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_eeprom_read - receives bytes from the eeprom via I2C
+ * @dd: the infinipath device
+ * @eeprom_offset: address to read from
+ * @buffer: where to store result
+ * @len: number of bytes to receive
+ */
+
+int ipath_eeprom_read(struct ipath_devdata *dd, u8 eeprom_offset,
+ void *buffer, int len)
+{
+ /* compiler complains unless initialized */
+ u8 single_byte = 0;
+ int bit_cntr;
+ int ret;
+
+ if (!eeprom_init)
+ eeprom_reset(dd);
+
+ eeprom_offset = (eeprom_offset << 1) | READ_CMD;
+
+ if (i2c_startcmd(dd, eeprom_offset)) {
+ ipath_dbg("Failed startcmd\n");
+ stop_cmd(dd);
+ ret = 1;
+ goto bail;
+ }
+
+ /*
+ * eeprom keeps clocking data out as long as we ack, automatically
+ * incrementing the address.
+ */
+ while (len-- > 0) {
+ /* get data */
+ single_byte = 0;
+ for (bit_cntr = 8; bit_cntr; bit_cntr--) {
+ u8 bit;
+ scl_out(dd, i2c_line_high);
+ bit = sda_in(dd, 0);
+ single_byte |= bit << (bit_cntr - 1);
+ scl_out(dd, i2c_line_low);
+ }
+
+ /* send ack if not the last byte */
+ if (len)
+ send_ack(dd);
+
+ *((u8 *) buffer) = single_byte;
+ buffer++;
+ }
+
+ stop_cmd(dd);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_eeprom_write - writes data to the eeprom via I2C
+ * @dd: the infinipath device
+ * @eeprom_offset: where to place data
+ * @buffer: data to write
+ * @len: number of bytes to write
+ */
+int ipath_eeprom_write(struct ipath_devdata *dd, u8 eeprom_offset,
+ const void *buffer, int len)
+{
+ u8 single_byte;
+ int sub_len;
+ const u8 *bp = buffer;
+ int max_wait_time, i;
+ int ret;
+
+ if (!eeprom_init)
+ eeprom_reset(dd);
+
+ while (len > 0) {
+ if (i2c_startcmd(dd, (eeprom_offset << 1) | WRITE_CMD)) {
+ ipath_dbg("Failed to start cmd offset %u\n",
+ eeprom_offset);
+ goto failed_write;
+ }
+
+ sub_len = min(len, 4);
+ eeprom_offset += sub_len;
+ len -= sub_len;
+
+ for (i = 0; i < sub_len; i++) {
+ if (wr_byte(dd, *bp++)) {
+ ipath_dbg("no ack after byte %u/%u (%u "
+ "total remain)\n", i, sub_len,
+ len + sub_len - i);
+ goto failed_write;
+ }
+ }
+
+ stop_cmd(dd);
+
+ /*
+ * wait for write complete by waiting for a successful
+ * read (the chip replies with a zero after the write
+ * cmd completes, and before it writes to the eeprom.
+ * The startcmd for the read will fail the ack until
+ * the writes have completed. We do this inline to avoid
+ * the debug prints that are in the real read routine
+ * if the startcmd fails.
+ */
+ max_wait_time = 100;
+ while (i2c_startcmd(dd, READ_CMD)) {
+ stop_cmd(dd);
+ if (!--max_wait_time) {
+ ipath_dbg("Did not get successful read to "
+ "complete write\n");
+ goto failed_write;
+ }
+ }
+ /* now read the zero byte */
+ for (i = single_byte = 0; i < 8; i++) {
+ u8 bit;
+ scl_out(dd, i2c_line_high);
+ bit = sda_in(dd, 0);
+ scl_out(dd, i2c_line_low);
+ single_byte <<= 1;
+ single_byte |= bit;
+ }
+ stop_cmd(dd);
+ }
+
+ ret = 0;
+ goto bail;
+
+failed_write:
+ stop_cmd(dd);
+ ret = 1;
+
+bail:
+ return ret;
+}
+
+static u8 flash_csum(struct ipath_flash *ifp, int adjust)
+{
+ u8 *ip = (u8 *) ifp;
+ u8 csum = 0, len;
+
+ for (len = 0; len < ifp->if_length; len++)
+ csum += *ip++;
+ csum -= ifp->if_csum;
+ csum = ~csum;
+ if (adjust)
+ ifp->if_csum = csum;
+
+ return csum;
+}
+
+/**
+ * ipath_get_guid - get the GUID from the i2c device
+ * @dd: the infinipath device
+ *
+ * We have the capability to use the ipath_nguid field, and get
+ * the guid from the first chip's flash, to use for all of them.
+ */
+void ipath_get_eeprom_info(struct ipath_devdata *dd)
+{
+ void *buf;
+ struct ipath_flash *ifp;
+ __be64 guid;
+ int len;
+ u8 csum, *bguid;
+ int t = dd->ipath_unit;
+ struct ipath_devdata *dd0 = ipath_lookup(0);
+
+ if (t && dd0->ipath_nguid > 1 && t <= dd0->ipath_nguid) {
+ u8 *bguid, oguid;
+ dd->ipath_guid = dd0->ipath_guid;
+ bguid = (u8 *) & dd->ipath_guid;
+
+ oguid = bguid[7];
+ bguid[7] += t;
+ if (oguid > bguid[7]) {
+ if (bguid[6] == 0xff) {
+ if (bguid[5] == 0xff) {
+ ipath_dev_err(
+ dd,
+ "Can't set %s GUID from "
+ "base, wraps to OUI!\n",
+ ipath_get_unit_name(t));
+ dd->ipath_guid = 0;
+ goto bail;
+ }
+ bguid[5]++;
+ }
+ bguid[6]++;
+ }
+ dd->ipath_nguid = 1;
+
+ ipath_dbg("nguid %u, so adding %u to device 0 guid, "
+ "for %llx\n",
+ dd0->ipath_nguid, t,
+ (unsigned long long) be64_to_cpu(dd->ipath_guid));
+ goto bail;
+ }
+
+ len = offsetof(struct ipath_flash, if_future);
+ buf = vmalloc(len);
+ if (!buf) {
+ ipath_dev_err(dd, "Couldn't allocate memory to read %u "
+ "bytes from eeprom for GUID\n", len);
+ goto bail;
+ }
+
+ if (ipath_eeprom_read(dd, 0, buf, len)) {
+ ipath_dev_err(dd, "Failed reading GUID from eeprom\n");
+ goto done;
+ }
+ ifp = (struct ipath_flash *)buf;
+
+ csum = flash_csum(ifp, 0);
+ if (csum != ifp->if_csum) {
+ dev_info(&dd->pcidev->dev, "Bad I2C flash checksum: "
+ "0x%x, not 0x%x\n", csum, ifp->if_csum);
+ goto done;
+ }
+ if (*(__be64 *) ifp->if_guid == 0ULL ||
+ *(__be64 *) ifp->if_guid == __constant_cpu_to_be64(-1LL)) {
+ ipath_dev_err(dd, "Invalid GUID %llx from flash; "
+ "ignoring\n",
+ *(unsigned long long *) ifp->if_guid);
+ /* don't allow GUID if all 0 or all 1's */
+ goto done;
+ }
+
+ /* complain, but allow it */
+ if (*(u64 *) ifp->if_guid == 0x100007511000000ULL)
+ dev_info(&dd->pcidev->dev, "Warning, GUID %llx is "
+ "default, probably not correct!\n",
+ *(unsigned long long *) ifp->if_guid);
+
+ bguid = ifp->if_guid;
+ if (!bguid[0] && !bguid[1] && !bguid[2]) {
+ /* original incorrect GUID format in flash; fix in
+ * core copy, by shifting up 2 octets; don't need to
+ * change top octet, since both it and shifted are
+ * 0.. */
+ bguid[1] = bguid[3];
+ bguid[2] = bguid[4];
+ bguid[3] = bguid[4] = 0;
+ guid = *(__be64 *) ifp->if_guid;
+ ipath_cdbg(VERBOSE, "Old GUID format in flash, top 3 zero, "
+ "shifting 2 octets\n");
+ } else
+ guid = *(__be64 *) ifp->if_guid;
+ dd->ipath_guid = guid;
+ dd->ipath_nguid = ifp->if_numguid;
+ memcpy(dd->ipath_serial, ifp->if_serial,
+ sizeof(ifp->if_serial));
+ ipath_cdbg(VERBOSE, "Initted GUID to %llx from eeprom\n",
+ (unsigned long long) be64_to_cpu(dd->ipath_guid));
+
+done:
+ vfree(buf);
+
+bail:;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/pci.h>
+#include <linux/poll.h>
+#include <linux/cdev.h>
+#include <linux/swap.h>
+#include <linux/vmalloc.h>
+#include <asm/pgtable.h>
+
+#include "ipath_kernel.h"
+#include "ips_common.h"
+#include "ipath_layer.h"
+
+static int ipath_open(struct inode *, struct file *);
+static int ipath_close(struct inode *, struct file *);
+static ssize_t ipath_write(struct file *, const char __user *, size_t,
+ loff_t *);
+static unsigned int ipath_poll(struct file *, struct poll_table_struct *);
+static int ipath_mmap(struct file *, struct vm_area_struct *);
+
+static struct file_operations ipath_file_ops = {
+ .owner = THIS_MODULE,
+ .write = ipath_write,
+ .open = ipath_open,
+ .release = ipath_close,
+ .poll = ipath_poll,
+ .mmap = ipath_mmap
+};
+
+static int ipath_get_base_info(struct ipath_portdata *pd,
+ void __user *ubase, size_t ubase_size)
+{
+ int ret = 0;
+ struct ipath_base_info *kinfo = NULL;
+ struct ipath_devdata *dd = pd->port_dd;
+
+ if (ubase_size < sizeof(*kinfo)) {
+ ipath_cdbg(PROC,
+ "Base size %lu, need %lu (version mismatch?)\n",
+ (unsigned long) ubase_size,
+ (unsigned long) sizeof(*kinfo));
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ kinfo = kzalloc(sizeof(*kinfo), GFP_KERNEL);
+ if (kinfo == NULL) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ ret = dd->ipath_f_get_base_info(pd, kinfo);
+ if (ret < 0)
+ goto bail;
+
+ kinfo->spi_rcvhdr_cnt = dd->ipath_rcvhdrcnt;
+ kinfo->spi_rcvhdrent_size = dd->ipath_rcvhdrentsize;
+ kinfo->spi_tidegrcnt = dd->ipath_rcvegrcnt;
+ kinfo->spi_rcv_egrbufsize = dd->ipath_rcvegrbufsize;
+ /*
+ * have to mmap whole thing
+ */
+ kinfo->spi_rcv_egrbuftotlen =
+ pd->port_rcvegrbuf_chunks * pd->port_rcvegrbuf_size;
+ kinfo->spi_rcv_egrperchunk = pd->port_rcvegrbufs_perchunk;
+ kinfo->spi_rcv_egrchunksize = kinfo->spi_rcv_egrbuftotlen /
+ pd->port_rcvegrbuf_chunks;
+ kinfo->spi_tidcnt = dd->ipath_rcvtidcnt;
+ /*
+ * for this use, may be ipath_cfgports summed over all chips that
+ * are are configured and present
+ */
+ kinfo->spi_nports = dd->ipath_cfgports;
+ /* unit (chip/board) our port is on */
+ kinfo->spi_unit = dd->ipath_unit;
+ /* for now, only a single page */
+ kinfo->spi_tid_maxsize = PAGE_SIZE;
+
+ /*
+ * Doing this per port, and based on the skip value, etc. This has
+ * to be the actual buffer size, since the protocol code treats it
+ * as an array.
+ *
+ * These have to be set to user addresses in the user code via mmap.
+ * These values are used on return to user code for the mmap target
+ * addresses only. For 32 bit, same 44 bit address problem, so use
+ * the physical address, not virtual. Before 2.6.11, using the
+ * page_address() macro worked, but in 2.6.11, even that returns the
+ * full 64 bit address (upper bits all 1's). So far, using the
+ * physical addresses (or chip offsets, for chip mapping) works, but
+ * no doubt some future kernel release will chang that, and we'll be
+ * on to yet another method of dealing with this
+ */
+ kinfo->spi_rcvhdr_base = (u64) pd->port_rcvhdrq_phys;
+ kinfo->spi_rcv_egrbufs = (u64) pd->port_rcvegr_phys;
+ kinfo->spi_pioavailaddr = (u64) dd->ipath_pioavailregs_phys;
+ kinfo->spi_status = (u64) kinfo->spi_pioavailaddr +
+ (void *) dd->ipath_statusp -
+ (void *) dd->ipath_pioavailregs_dma;
+ kinfo->spi_piobufbase = (u64) pd->port_piobufs;
+ kinfo->__spi_uregbase =
+ dd->ipath_uregbase + dd->ipath_palign * pd->port_port;
+
+ kinfo->spi_pioindex = dd->ipath_pbufsport * (pd->port_port - 1);
+ kinfo->spi_piocnt = dd->ipath_pbufsport;
+ kinfo->spi_pioalign = dd->ipath_palign;
+
+ kinfo->spi_qpair = IPATH_KD_QP;
+ kinfo->spi_piosize = dd->ipath_ibmaxlen;
+ kinfo->spi_mtu = dd->ipath_ibmaxlen; /* maxlen, not ibmtu */
+ kinfo->spi_port = pd->port_port;
+ kinfo->spi_sw_version = IPATH_KERN_SWVERSION;
+ kinfo->spi_hw_version = dd->ipath_revision;
+
+ if (copy_to_user(ubase, kinfo, sizeof(*kinfo)))
+ ret = -EFAULT;
+
+bail:
+ kfree(kinfo);
+ return ret;
+}
+
+/**
+ * ipath_tid_update - update a port TID
+ * @pd: the port
+ * @ti: the TID information
+ *
+ * The new implementation as of Oct 2004 is that the driver assigns
+ * the tid and returns it to the caller. To make it easier to
+ * catch bugs, and to reduce search time, we keep a cursor for
+ * each port, walking the shadow tid array to find one that's not
+ * in use.
+ *
+ * For now, if we can't allocate the full list, we fail, although
+ * in the long run, we'll allocate as many as we can, and the
+ * caller will deal with that by trying the remaining pages later.
+ * That means that when we fail, we have to mark the tids as not in
+ * use again, in our shadow copy.
+ *
+ * It's up to the caller to free the tids when they are done.
+ * We'll unlock the pages as they free them.
+ *
+ * Also, right now we are locking one page at a time, but since
+ * the intended use of this routine is for a single group of
+ * virtually contiguous pages, that should change to improve
+ * performance.
+ */
+static int ipath_tid_update(struct ipath_portdata *pd,
+ const struct ipath_tid_info *ti)
+{
+ int ret = 0, ntids;
+ u32 tid, porttid, cnt, i, tidcnt;
+ u16 *tidlist;
+ struct ipath_devdata *dd = pd->port_dd;
+ u64 physaddr;
+ unsigned long vaddr;
+ u64 __iomem *tidbase;
+ unsigned long tidmap[8];
+ struct page **pagep = NULL;
+
+ if (!dd->ipath_pageshadow) {
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ cnt = ti->tidcnt;
+ if (!cnt) {
+ ipath_dbg("After copyin, tidcnt 0, tidlist %llx\n",
+ (unsigned long long) ti->tidlist);
+ /*
+ * Should we treat as success? likely a bug
+ */
+ ret = -EFAULT;
+ goto done;
+ }
+ tidcnt = dd->ipath_rcvtidcnt;
+ if (cnt >= tidcnt) {
+ /* make sure it all fits in port_tid_pg_list */
+ dev_info(&dd->pcidev->dev, "Process tried to allocate %u "
+ "TIDs, only trying max (%u)\n", cnt, tidcnt);
+ cnt = tidcnt;
+ }
+ pagep = (struct page **)pd->port_tid_pg_list;
+ tidlist = (u16 *) (&pagep[cnt]);
+
+ memset(tidmap, 0, sizeof(tidmap));
+ tid = pd->port_tidcursor;
+ /* before decrement; chip actual # */
+ porttid = pd->port_port * tidcnt;
+ ntids = tidcnt;
+ tidbase = (u64 __iomem *) (((char __iomem *) dd->ipath_kregbase) +
+ dd->ipath_rcvtidbase +
+ porttid * sizeof(*tidbase));
+
+ ipath_cdbg(VERBOSE, "Port%u %u tids, cursor %u, tidbase %p\n",
+ pd->port_port, cnt, tid, tidbase);
+
+ /* virtual address of first page in transfer */
+ vaddr = ti->tidvaddr;
+ if (!access_ok(VERIFY_WRITE, (void __user *) vaddr,
+ cnt * PAGE_SIZE)) {
+ ipath_dbg("Fail vaddr %p, %u pages, !access_ok\n",
+ (void *)vaddr, cnt);
+ ret = -EFAULT;
+ goto done;
+ }
+ ret = ipath_get_user_pages(vaddr, cnt, pagep);
+ if (ret) {
+ if (ret == -EBUSY) {
+ ipath_dbg("Failed to lock addr %p, %u pages "
+ "(already locked)\n",
+ (void *) vaddr, cnt);
+ /*
+ * for now, continue, and see what happens but with
+ * the new implementation, this should never happen,
+ * unless perhaps the user has mpin'ed the pages
+ * themselves (something we need to test)
+ */
+ ret = 0;
+ } else {
+ dev_info(&dd->pcidev->dev,
+ "Failed to lock addr %p, %u pages: "
+ "errno %d\n", (void *) vaddr, cnt, -ret);
+ goto done;
+ }
+ }
+ for (i = 0; i < cnt; i++, vaddr += PAGE_SIZE) {
+ for (; ntids--; tid++) {
+ if (tid == tidcnt)
+ tid = 0;
+ if (!dd->ipath_pageshadow[porttid + tid])
+ break;
+ }
+ if (ntids < 0) {
+ /*
+ * oops, wrapped all the way through their TIDs,
+ * and didn't have enough free; see comments at
+ * start of routine
+ */
+ ipath_dbg("Not enough free TIDs for %u pages "
+ "(index %d), failing\n", cnt, i);
+ i--; /* last tidlist[i] not filled in */
+ ret = -ENOMEM;
+ break;
+ }
+ tidlist[i] = tid;
+ ipath_cdbg(VERBOSE, "Updating idx %u to TID %u, "
+ "vaddr %lx\n", i, tid, vaddr);
+ /* we "know" system pages and TID pages are same size */
+ dd->ipath_pageshadow[porttid + tid] = pagep[i];
+ /*
+ * don't need atomic or it's overhead
+ */
+ __set_bit(tid, tidmap);
+ physaddr = page_to_phys(pagep[i]);
+ ipath_stats.sps_pagelocks++;
+ ipath_cdbg(VERBOSE,
+ "TID %u, vaddr %lx, physaddr %llx pgp %p\n",
+ tid, vaddr, (unsigned long long) physaddr,
+ pagep[i]);
+ dd->ipath_f_put_tid(dd, &tidbase[tid], 1, physaddr);
+ /*
+ * don't check this tid in ipath_portshadow, since we
+ * just filled it in; start with the next one.
+ */
+ tid++;
+ }
+
+ if (ret) {
+ u32 limit;
+ cleanup:
+ /* jump here if copy out of updated info failed... */
+ ipath_dbg("After failure (ret=%d), undo %d of %d entries\n",
+ -ret, i, cnt);
+ /* same code that's in ipath_free_tid() */
+ limit = sizeof(tidmap) * BITS_PER_BYTE;
+ if (limit > tidcnt)
+ /* just in case size changes in future */
+ limit = tidcnt;
+ tid = find_first_bit((const unsigned long *)tidmap, limit);
+ for (; tid < limit; tid++) {
+ if (!test_bit(tid, tidmap))
+ continue;
+ if (dd->ipath_pageshadow[porttid + tid]) {
+ ipath_cdbg(VERBOSE, "Freeing TID %u\n",
+ tid);
+ dd->ipath_f_put_tid(dd, &tidbase[tid], 1,
+ dd->ipath_tidinvalid);
+ dd->ipath_pageshadow[porttid + tid] = NULL;
+ ipath_stats.sps_pageunlocks++;
+ }
+ }
+ ipath_release_user_pages(pagep, cnt);
+ } else {
+ /*
+ * Copy the updated array, with ipath_tid's filled in, back
+ * to user. Since we did the copy in already, this "should
+ * never fail" If it does, we have to clean up...
+ */
+ if (copy_to_user((void __user *)
+ (unsigned long) ti->tidlist,
+ tidlist, cnt * sizeof(*tidlist))) {
+ ret = -EFAULT;
+ goto cleanup;
+ }
+ if (copy_to_user((void __user *) (unsigned long) ti->tidmap,
+ tidmap, sizeof tidmap)) {
+ ret = -EFAULT;
+ goto cleanup;
+ }
+ if (tid == tidcnt)
+ tid = 0;
+ pd->port_tidcursor = tid;
+ }
+
+done:
+ if (ret)
+ ipath_dbg("Failed to map %u TID pages, failing with %d\n",
+ ti->tidcnt, -ret);
+ return ret;
+}
+
+/**
+ * ipath_tid_free - free a port TID
+ * @pd: the port
+ * @ti: the TID info
+ *
+ * right now we are unlocking one page at a time, but since
+ * the intended use of this routine is for a single group of
+ * virtually contiguous pages, that should change to improve
+ * performance. We check that the TID is in range for this port
+ * but otherwise don't check validity; if user has an error and
+ * frees the wrong tid, it's only their own data that can thereby
+ * be corrupted. We do check that the TID was in use, for sanity
+ * We always use our idea of the saved address, not the address that
+ * they pass in to us.
+ */
+
+static int ipath_tid_free(struct ipath_portdata *pd,
+ const struct ipath_tid_info *ti)
+{
+ int ret = 0;
+ u32 tid, porttid, cnt, limit, tidcnt;
+ struct ipath_devdata *dd = pd->port_dd;
+ u64 __iomem *tidbase;
+ unsigned long tidmap[8];
+
+ if (!dd->ipath_pageshadow) {
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ if (copy_from_user(tidmap, (void __user *)(unsigned long)ti->tidmap,
+ sizeof tidmap)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ porttid = pd->port_port * dd->ipath_rcvtidcnt;
+ tidbase = (u64 __iomem *) ((char __iomem *)(dd->ipath_kregbase) +
+ dd->ipath_rcvtidbase +
+ porttid * sizeof(*tidbase));
+
+ tidcnt = dd->ipath_rcvtidcnt;
+ limit = sizeof(tidmap) * BITS_PER_BYTE;
+ if (limit > tidcnt)
+ /* just in case size changes in future */
+ limit = tidcnt;
+ tid = find_first_bit(tidmap, limit);
+ ipath_cdbg(VERBOSE, "Port%u free %u tids; first bit (max=%d) "
+ "set is %d, porttid %u\n", pd->port_port, ti->tidcnt,
+ limit, tid, porttid);
+ for (cnt = 0; tid < limit; tid++) {
+ /*
+ * small optimization; if we detect a run of 3 or so without
+ * any set, use find_first_bit again. That's mainly to
+ * accelerate the case where we wrapped, so we have some at
+ * the beginning, and some at the end, and a big gap
+ * in the middle.
+ */
+ if (!test_bit(tid, tidmap))
+ continue;
+ cnt++;
+ if (dd->ipath_pageshadow[porttid + tid]) {
+ ipath_cdbg(VERBOSE, "PID %u freeing TID %u\n",
+ pd->port_pid, tid);
+ dd->ipath_f_put_tid(dd, &tidbase[tid], 1,
+ dd->ipath_tidinvalid);
+ ipath_release_user_pages(
+ &dd->ipath_pageshadow[porttid + tid], 1);
+ dd->ipath_pageshadow[porttid + tid] = NULL;
+ ipath_stats.sps_pageunlocks++;
+ } else
+ ipath_dbg("Unused tid %u, ignoring\n", tid);
+ }
+ if (cnt != ti->tidcnt)
+ ipath_dbg("passed in tidcnt %d, only %d bits set in map\n",
+ ti->tidcnt, cnt);
+done:
+ if (ret)
+ ipath_dbg("Failed to unmap %u TID pages, failing with %d\n",
+ ti->tidcnt, -ret);
+ return ret;
+}
+
+/**
+ * ipath_set_part_key - set a partition key
+ * @pd: the port
+ * @key: the key
+ *
+ * We can have up to 4 active at a time (other than the default, which is
+ * always allowed). This is somewhat tricky, since multiple ports may set
+ * the same key, so we reference count them, and clean up at exit. All 4
+ * partition keys are packed into a single infinipath register. It's an
+ * error for a process to set the same pkey multiple times. We provide no
+ * mechanism to de-allocate a pkey at this time, we may eventually need to
+ * do that. I've used the atomic operations, and no locking, and only make
+ * a single pass through what's available. This should be more than
+ * adequate for some time. I'll think about spinlocks or the like if and as
+ * it's necessary.
+ */
+static int ipath_set_part_key(struct ipath_portdata *pd, u16 key)
+{
+ struct ipath_devdata *dd = pd->port_dd;
+ int i, any = 0, pidx = -1;
+ u16 lkey = key & 0x7FFF;
+ int ret;
+
+ if (lkey == (IPS_DEFAULT_P_KEY & 0x7FFF)) {
+ /* nothing to do; this key always valid */
+ ret = 0;
+ goto bail;
+ }
+
+ ipath_cdbg(VERBOSE, "p%u try to set pkey %hx, current keys "
+ "%hx:%x %hx:%x %hx:%x %hx:%x\n",
+ pd->port_port, key, dd->ipath_pkeys[0],
+ atomic_read(&dd->ipath_pkeyrefs[0]), dd->ipath_pkeys[1],
+ atomic_read(&dd->ipath_pkeyrefs[1]), dd->ipath_pkeys[2],
+ atomic_read(&dd->ipath_pkeyrefs[2]), dd->ipath_pkeys[3],
+ atomic_read(&dd->ipath_pkeyrefs[3]));
+
+ if (!lkey) {
+ ipath_cdbg(PROC, "p%u tries to set key 0, not allowed\n",
+ pd->port_port);
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ /*
+ * Set the full membership bit, because it has to be
+ * set in the register or the packet, and it seems
+ * cleaner to set in the register than to force all
+ * callers to set it. (see bug 4331)
+ */
+ key |= 0x8000;
+
+ for (i = 0; i < ARRAY_SIZE(pd->port_pkeys); i++) {
+ if (!pd->port_pkeys[i] && pidx == -1)
+ pidx = i;
+ if (pd->port_pkeys[i] == key) {
+ ipath_cdbg(VERBOSE, "p%u tries to set same pkey "
+ "(%x) more than once\n",
+ pd->port_port, key);
+ ret = -EEXIST;
+ goto bail;
+ }
+ }
+ if (pidx == -1) {
+ ipath_dbg("All pkeys for port %u already in use, "
+ "can't set %x\n", pd->port_port, key);
+ ret = -EBUSY;
+ goto bail;
+ }
+ for (any = i = 0; i < ARRAY_SIZE(dd->ipath_pkeys); i++) {
+ if (!dd->ipath_pkeys[i]) {
+ any++;
+ continue;
+ }
+ if (dd->ipath_pkeys[i] == key) {
+ atomic_t *pkrefs = &dd->ipath_pkeyrefs[i];
+
+ if (atomic_inc_return(pkrefs) > 1) {
+ pd->port_pkeys[pidx] = key;
+ ipath_cdbg(VERBOSE, "p%u set key %x "
+ "matches #%d, count now %d\n",
+ pd->port_port, key, i,
+ atomic_read(pkrefs));
+ ret = 0;
+ goto bail;
+ } else {
+ /*
+ * lost race, decrement count, catch below
+ */
+ atomic_dec(pkrefs);
+ ipath_cdbg(VERBOSE, "Lost race, count was "
+ "0, after dec, it's %d\n",
+ atomic_read(pkrefs));
+ any++;
+ }
+ }
+ if ((dd->ipath_pkeys[i] & 0x7FFF) == lkey) {
+ /*
+ * It makes no sense to have both the limited and
+ * full membership PKEY set at the same time since
+ * the unlimited one will disable the limited one.
+ */
+ ret = -EEXIST;
+ goto bail;
+ }
+ }
+ if (!any) {
+ ipath_dbg("port %u, all pkeys already in use, "
+ "can't set %x\n", pd->port_port, key);
+ ret = -EBUSY;
+ goto bail;
+ }
+ for (any = i = 0; i < ARRAY_SIZE(dd->ipath_pkeys); i++) {
+ if (!dd->ipath_pkeys[i] &&
+ atomic_inc_return(&dd->ipath_pkeyrefs[i]) == 1) {
+ u64 pkey;
+
+ /* for ipathstats, etc. */
+ ipath_stats.sps_pkeys[i] = lkey;
+ pd->port_pkeys[pidx] = dd->ipath_pkeys[i] = key;
+ pkey =
+ (u64) dd->ipath_pkeys[0] |
+ ((u64) dd->ipath_pkeys[1] << 16) |
+ ((u64) dd->ipath_pkeys[2] << 32) |
+ ((u64) dd->ipath_pkeys[3] << 48);
+ ipath_cdbg(PROC, "p%u set key %x in #%d, "
+ "portidx %d, new pkey reg %llx\n",
+ pd->port_port, key, i, pidx,
+ (unsigned long long) pkey);
+ ipath_write_kreg(
+ dd, dd->ipath_kregs->kr_partitionkey, pkey);
+
+ ret = 0;
+ goto bail;
+ }
+ }
+ ipath_dbg("port %u, all pkeys already in use 2nd pass, "
+ "can't set %x\n", pd->port_port, key);
+ ret = -EBUSY;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_manage_rcvq - manage a port's receive queue
+ * @pd: the port
+ * @start_stop: action to carry out
+ *
+ * start_stop == 0 disables receive on the port, for use in queue
+ * overflow conditions. start_stop==1 re-enables, to be used to
+ * re-init the software copy of the head register
+ */
+static int ipath_manage_rcvq(struct ipath_portdata *pd, int start_stop)
+{
+ struct ipath_devdata *dd = pd->port_dd;
+ u64 tval;
+
+ ipath_cdbg(PROC, "%sabling rcv for unit %u port %u\n",
+ start_stop ? "en" : "dis", dd->ipath_unit,
+ pd->port_port);
+ /* atomically clear receive enable port. */
+ if (start_stop) {
+ /*
+ * On enable, force in-memory copy of the tail register to
+ * 0, so that protocol code doesn't have to worry about
+ * whether or not the chip has yet updated the in-memory
+ * copy or not on return from the system call. The chip
+ * always resets it's tail register back to 0 on a
+ * transition from disabled to enabled. This could cause a
+ * problem if software was broken, and did the enable w/o
+ * the disable, but eventually the in-memory copy will be
+ * updated and correct itself, even in the face of software
+ * bugs.
+ */
+ *pd->port_rcvhdrtail_kvaddr = 0;
+ set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
+ &dd->ipath_rcvctrl);
+ } else
+ clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
+ &dd->ipath_rcvctrl);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+ /* now be sure chip saw it before we return */
+ tval = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ if (start_stop) {
+ /*
+ * And try to be sure that tail reg update has happened too.
+ * This should in theory interlock with the RXE changes to
+ * the tail register. Don't assign it to the tail register
+ * in memory copy, since we could overwrite an update by the
+ * chip if we did.
+ */
+ tval = ipath_read_ureg32(dd, ur_rcvhdrtail, pd->port_port);
+ }
+ /* always; new head should be equal to new tail; see above */
+ return 0;
+}
+
+static void ipath_clean_part_key(struct ipath_portdata *pd,
+ struct ipath_devdata *dd)
+{
+ int i, j, pchanged = 0;
+ u64 oldpkey;
+
+ /* for debugging only */
+ oldpkey = (u64) dd->ipath_pkeys[0] |
+ ((u64) dd->ipath_pkeys[1] << 16) |
+ ((u64) dd->ipath_pkeys[2] << 32) |
+ ((u64) dd->ipath_pkeys[3] << 48);
+
+ for (i = 0; i < ARRAY_SIZE(pd->port_pkeys); i++) {
+ if (!pd->port_pkeys[i])
+ continue;
+ ipath_cdbg(VERBOSE, "look for key[%d] %hx in pkeys\n", i,
+ pd->port_pkeys[i]);
+ for (j = 0; j < ARRAY_SIZE(dd->ipath_pkeys); j++) {
+ /* check for match independent of the global bit */
+ if ((dd->ipath_pkeys[j] & 0x7fff) !=
+ (pd->port_pkeys[i] & 0x7fff))
+ continue;
+ if (atomic_dec_and_test(&dd->ipath_pkeyrefs[j])) {
+ ipath_cdbg(VERBOSE, "p%u clear key "
+ "%x matches #%d\n",
+ pd->port_port,
+ pd->port_pkeys[i], j);
+ ipath_stats.sps_pkeys[j] =
+ dd->ipath_pkeys[j] = 0;
+ pchanged++;
+ }
+ else ipath_cdbg(
+ VERBOSE, "p%u key %x matches #%d, "
+ "but ref still %d\n", pd->port_port,
+ pd->port_pkeys[i], j,
+ atomic_read(&dd->ipath_pkeyrefs[j]));
+ break;
+ }
+ pd->port_pkeys[i] = 0;
+ }
+ if (pchanged) {
+ u64 pkey = (u64) dd->ipath_pkeys[0] |
+ ((u64) dd->ipath_pkeys[1] << 16) |
+ ((u64) dd->ipath_pkeys[2] << 32) |
+ ((u64) dd->ipath_pkeys[3] << 48);
+ ipath_cdbg(VERBOSE, "p%u old pkey reg %llx, "
+ "new pkey reg %llx\n", pd->port_port,
+ (unsigned long long) oldpkey,
+ (unsigned long long) pkey);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_partitionkey,
+ pkey);
+ }
+}
+
+/**
+ * ipath_create_user_egr - allocate eager TID buffers
+ * @pd: the port to allocate TID buffers for
+ *
+ * This routine is now quite different for user and kernel, because
+ * the kernel uses skb's, for the accelerated network performance
+ * This is the user port version
+ *
+ * Allocate the eager TID buffers and program them into infinipath
+ * They are no longer completely contiguous, we do multiple allocation
+ * calls.
+ */
+static int ipath_create_user_egr(struct ipath_portdata *pd)
+{
+ struct ipath_devdata *dd = pd->port_dd;
+ unsigned e, egrcnt, alloced, egrperchunk, chunk, egrsize, egroff;
+ size_t size;
+ int ret;
+
+ egrcnt = dd->ipath_rcvegrcnt;
+ /* TID number offset for this port */
+ egroff = pd->port_port * egrcnt;
+ egrsize = dd->ipath_rcvegrbufsize;
+ ipath_cdbg(VERBOSE, "Allocating %d egr buffers, at egrtid "
+ "offset %x, egrsize %u\n", egrcnt, egroff, egrsize);
+
+ /*
+ * to avoid wasting a lot of memory, we allocate 32KB chunks of
+ * physically contiguous memory, advance through it until used up
+ * and then allocate more. Of course, we need memory to store those
+ * extra pointers, now. Started out with 256KB, but under heavy
+ * memory pressure (creating large files and then copying them over
+ * NFS while doing lots of MPI jobs), we hit some allocation
+ * failures, even though we can sleep... (2.6.10) Still get
+ * failures at 64K. 32K is the lowest we can go without waiting
+ * more memory again. It seems likely that the coalescing in
+ * free_pages, etc. still has issues (as it has had previously
+ * during 2.6.x development).
+ */
+ size = 0x8000;
+ alloced = ALIGN(egrsize * egrcnt, size);
+ egrperchunk = size / egrsize;
+ chunk = (egrcnt + egrperchunk - 1) / egrperchunk;
+ pd->port_rcvegrbuf_chunks = chunk;
+ pd->port_rcvegrbufs_perchunk = egrperchunk;
+ pd->port_rcvegrbuf_size = size;
+ pd->port_rcvegrbuf = vmalloc(chunk * sizeof(pd->port_rcvegrbuf[0]));
+ if (!pd->port_rcvegrbuf) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+ pd->port_rcvegrbuf_phys =
+ vmalloc(chunk * sizeof(pd->port_rcvegrbuf_phys[0]));
+ if (!pd->port_rcvegrbuf_phys) {
+ ret = -ENOMEM;
+ goto bail_rcvegrbuf;
+ }
+ for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) {
+ /*
+ * GFP_USER, but without GFP_FS, so buffer cache can be
+ * coalesced (we hope); otherwise, even at order 4,
+ * heavy filesystem activity makes these fail
+ */
+ gfp_t gfp_flags = __GFP_WAIT | __GFP_IO | __GFP_COMP;
+
+ pd->port_rcvegrbuf[e] = dma_alloc_coherent(
+ &dd->pcidev->dev, size, &pd->port_rcvegrbuf_phys[e],
+ gfp_flags);
+
+ if (!pd->port_rcvegrbuf[e]) {
+ ret = -ENOMEM;
+ goto bail_rcvegrbuf_phys;
+ }
+ }
+
+ pd->port_rcvegr_phys = pd->port_rcvegrbuf_phys[0];
+
+ for (e = chunk = 0; chunk < pd->port_rcvegrbuf_chunks; chunk++) {
+ dma_addr_t pa = pd->port_rcvegrbuf_phys[chunk];
+ unsigned i;
+
+ for (i = 0; e < egrcnt && i < egrperchunk; e++, i++) {
+ dd->ipath_f_put_tid(dd, e + egroff +
+ (u64 __iomem *)
+ ((char __iomem *)
+ dd->ipath_kregbase +
+ dd->ipath_rcvegrbase), 0, pa);
+ pa += egrsize;
+ }
+ cond_resched(); /* don't hog the cpu */
+ }
+
+ ret = 0;
+ goto bail;
+
+bail_rcvegrbuf_phys:
+ for (e = 0; e < pd->port_rcvegrbuf_chunks &&
+ pd->port_rcvegrbuf[e]; e++)
+ dma_free_coherent(&dd->pcidev->dev, size,
+ pd->port_rcvegrbuf[e],
+ pd->port_rcvegrbuf_phys[e]);
+
+ vfree(pd->port_rcvegrbuf_phys);
+ pd->port_rcvegrbuf_phys = NULL;
+bail_rcvegrbuf:
+ vfree(pd->port_rcvegrbuf);
+ pd->port_rcvegrbuf = NULL;
+bail:
+ return ret;
+}
+
+static int ipath_do_user_init(struct ipath_portdata *pd,
+ const struct ipath_user_info *uinfo)
+{
+ int ret = 0;
+ struct ipath_devdata *dd = pd->port_dd;
+ u64 physaddr, uaddr, off, atmp;
+ struct page *pagep;
+ u32 head32;
+ u64 head;
+
+ /* for now, if major version is different, bail */
+ if ((uinfo->spu_userversion >> 16) != IPATH_USER_SWMAJOR) {
+ dev_info(&dd->pcidev->dev,
+ "User major version %d not same as driver "
+ "major %d\n", uinfo->spu_userversion >> 16,
+ IPATH_USER_SWMAJOR);
+ ret = -ENODEV;
+ goto done;
+ }
+
+ if ((uinfo->spu_userversion & 0xffff) != IPATH_USER_SWMINOR)
+ ipath_dbg("User minor version %d not same as driver "
+ "minor %d\n", uinfo->spu_userversion & 0xffff,
+ IPATH_USER_SWMINOR);
+
+ if (uinfo->spu_rcvhdrsize) {
+ ret = ipath_setrcvhdrsize(dd, uinfo->spu_rcvhdrsize);
+ if (ret)
+ goto done;
+ }
+
+ /* for now we do nothing with rcvhdrcnt: uinfo->spu_rcvhdrcnt */
+
+ /* set up for the rcvhdr Q tail register writeback to user memory */
+ if (!uinfo->spu_rcvhdraddr ||
+ !access_ok(VERIFY_WRITE, (u64 __user *) (unsigned long)
+ uinfo->spu_rcvhdraddr, sizeof(u64))) {
+ ipath_dbg("Port %d rcvhdrtail addr %llx not valid\n",
+ pd->port_port,
+ (unsigned long long) uinfo->spu_rcvhdraddr);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ off = offset_in_page(uinfo->spu_rcvhdraddr);
+ uaddr = PAGE_MASK & (unsigned long) uinfo->spu_rcvhdraddr;
+ ret = ipath_get_user_pages_nocopy(uaddr, &pagep);
+ if (ret) {
+ dev_info(&dd->pcidev->dev, "Failed to lookup and lock "
+ "address %llx for rcvhdrtail: errno %d\n",
+ (unsigned long long) uinfo->spu_rcvhdraddr, -ret);
+ goto done;
+ }
+ ipath_stats.sps_pagelocks++;
+ pd->port_rcvhdrtail_uaddr = uaddr;
+ pd->port_rcvhdrtail_pagep = pagep;
+ pd->port_rcvhdrtail_kvaddr =
+ page_address(pagep);
+ pd->port_rcvhdrtail_kvaddr += off;
+ physaddr = page_to_phys(pagep) + off;
+ ipath_cdbg(VERBOSE, "port %d user addr %llx hdrtailaddr, %llx "
+ "physical (off=%llx)\n",
+ pd->port_port,
+ (unsigned long long) uinfo->spu_rcvhdraddr,
+ (unsigned long long) physaddr, (unsigned long long) off);
+ ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr,
+ pd->port_port, physaddr);
+ atmp = ipath_read_kreg64_port(dd,
+ dd->ipath_kregs->kr_rcvhdrtailaddr,
+ pd->port_port);
+ if (physaddr != atmp) {
+ ipath_dev_err(dd,
+ "Catastrophic software error, "
+ "RcvHdrTailAddr%u written as %llx, "
+ "read back as %llx\n", pd->port_port,
+ (unsigned long long) physaddr,
+ (unsigned long long) atmp);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ /* for right now, kernel piobufs are at end, so port 1 is at 0 */
+ pd->port_piobufs = dd->ipath_piobufbase +
+ dd->ipath_pbufsport * (pd->port_port -
+ 1) * dd->ipath_palign;
+ ipath_cdbg(VERBOSE, "Set base of piobufs for port %u to 0x%x\n",
+ pd->port_port, pd->port_piobufs);
+
+ /*
+ * Now allocate the rcvhdr Q and eager TIDs; skip the TID
+ * array for time being. If pd->port_port > chip-supported,
+ * we need to do extra stuff here to handle by handling overflow
+ * through port 0, someday
+ */
+ ret = ipath_create_rcvhdrq(dd, pd);
+ if (!ret)
+ ret = ipath_create_user_egr(pd);
+ if (ret)
+ goto done;
+ /* enable receives now */
+ /* atomically set enable bit for this port */
+ set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
+ &dd->ipath_rcvctrl);
+
+ /*
+ * set the head registers for this port to the current values
+ * of the tail pointers, since we don't know if they were
+ * updated on last use of the port.
+ */
+ head32 = ipath_read_ureg32(dd, ur_rcvhdrtail, pd->port_port);
+ head = (u64) head32;
+ ipath_write_ureg(dd, ur_rcvhdrhead, head, pd->port_port);
+ head32 = ipath_read_ureg32(dd, ur_rcvegrindextail, pd->port_port);
+ ipath_write_ureg(dd, ur_rcvegrindexhead, head32, pd->port_port);
+ dd->ipath_lastegrheads[pd->port_port] = -1;
+ dd->ipath_lastrcvhdrqtails[pd->port_port] = -1;
+ ipath_cdbg(VERBOSE, "Wrote port%d head %llx, egrhead %x from "
+ "tail regs\n", pd->port_port,
+ (unsigned long long) head, head32);
+ pd->port_tidcursor = 0; /* start at beginning after open */
+ /*
+ * now enable the port; the tail registers will be written to memory
+ * by the chip as soon as it sees the write to
+ * dd->ipath_kregs->kr_rcvctrl. The update only happens on
+ * transition from 0 to 1, so clear it first, then set it as part of
+ * enabling the port. This will (very briefly) affect any other
+ * open ports, but it shouldn't be long enough to be an issue.
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl & ~INFINIPATH_R_TAILUPD);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+
+done:
+ return ret;
+}
+
+static int mmap_ureg(struct vm_area_struct *vma, struct ipath_devdata *dd,
+ u64 ureg)
+{
+ unsigned long phys;
+ int ret;
+
+ /* it's the real hardware, so io_remap works */
+
+ if ((vma->vm_end - vma->vm_start) > PAGE_SIZE) {
+ dev_info(&dd->pcidev->dev, "FAIL mmap userreg: reqlen "
+ "%lx > PAGE\n", vma->vm_end - vma->vm_start);
+ ret = -EFAULT;
+ } else {
+ phys = dd->ipath_physaddr + ureg;
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+ vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND;
+ ret = io_remap_pfn_range(vma, vma->vm_start,
+ phys >> PAGE_SHIFT,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot);
+ }
+ return ret;
+}
+
+static int mmap_piobufs(struct vm_area_struct *vma,
+ struct ipath_devdata *dd,
+ struct ipath_portdata *pd)
+{
+ unsigned long phys;
+ int ret;
+
+ /*
+ * When we map the PIO buffers, we want to map them as writeonly, no
+ * read possible.
+ */
+
+ if ((vma->vm_end - vma->vm_start) >
+ (dd->ipath_pbufsport * dd->ipath_palign)) {
+ dev_info(&dd->pcidev->dev, "FAIL mmap piobufs: "
+ "reqlen %lx > PAGE\n",
+ vma->vm_end - vma->vm_start);
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ phys = dd->ipath_physaddr + pd->port_piobufs;
+ /*
+ * Do *NOT* mark this as non-cached (PWT bit), or we don't get the
+ * write combining behavior we want on the PIO buffers!
+ * vma->vm_page_prot =
+ * pgprot_noncached(vma->vm_page_prot);
+ */
+
+ if (vma->vm_flags & VM_READ) {
+ dev_info(&dd->pcidev->dev,
+ "Can't map piobufs as readable (flags=%lx)\n",
+ vma->vm_flags);
+ ret = -EPERM;
+ goto bail;
+ }
+
+ /* don't allow them to later change to readable with mprotect */
+
+ vma->vm_flags &= ~VM_MAYWRITE;
+ vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND;
+
+ ret = io_remap_pfn_range(vma, vma->vm_start, phys >> PAGE_SHIFT,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot);
+bail:
+ return ret;
+}
+
+static int mmap_rcvegrbufs(struct vm_area_struct *vma,
+ struct ipath_portdata *pd)
+{
+ struct ipath_devdata *dd = pd->port_dd;
+ unsigned long start, size;
+ size_t total_size, i;
+ dma_addr_t *phys;
+ int ret;
+
+ if (!pd->port_rcvegrbuf) {
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ size = pd->port_rcvegrbuf_size;
+ total_size = pd->port_rcvegrbuf_chunks * size;
+ if ((vma->vm_end - vma->vm_start) > total_size) {
+ dev_info(&dd->pcidev->dev, "FAIL on egr bufs: "
+ "reqlen %lx > actual %lx\n",
+ vma->vm_end - vma->vm_start,
+ (unsigned long) total_size);
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ if (vma->vm_flags & VM_WRITE) {
+ dev_info(&dd->pcidev->dev, "Can't map eager buffers as "
+ "writable (flags=%lx)\n", vma->vm_flags);
+ ret = -EPERM;
+ goto bail;
+ }
+
+ start = vma->vm_start;
+ phys = pd->port_rcvegrbuf_phys;
+
+ /* don't allow them to later change to writeable with mprotect */
+ vma->vm_flags &= ~VM_MAYWRITE;
+
+ for (i = 0; i < pd->port_rcvegrbuf_chunks; i++, start += size) {
+ ret = remap_pfn_range(vma, start, phys[i] >> PAGE_SHIFT,
+ size, vma->vm_page_prot);
+ if (ret < 0)
+ goto bail;
+ }
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+static int mmap_rcvhdrq(struct vm_area_struct *vma,
+ struct ipath_portdata *pd)
+{
+ struct ipath_devdata *dd = pd->port_dd;
+ size_t total_size;
+ int ret;
+
+ /*
+ * kmalloc'ed memory, physically contiguous; this is from
+ * spi_rcvhdr_base; we allow user to map read-write so they can
+ * write hdrq entries to allow protocol code to directly poll
+ * whether a hdrq entry has been written.
+ */
+ total_size = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize *
+ sizeof(u32), PAGE_SIZE);
+ if ((vma->vm_end - vma->vm_start) > total_size) {
+ dev_info(&dd->pcidev->dev,
+ "FAIL on rcvhdrq: reqlen %lx > actual %lx\n",
+ vma->vm_end - vma->vm_start,
+ (unsigned long) total_size);
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ ret = remap_pfn_range(vma, vma->vm_start,
+ pd->port_rcvhdrq_phys >> PAGE_SHIFT,
+ vma->vm_end - vma->vm_start,
+ vma->vm_page_prot);
+bail:
+ return ret;
+}
+
+static int mmap_pioavailregs(struct vm_area_struct *vma,
+ struct ipath_portdata *pd)
+{
+ struct ipath_devdata *dd = pd->port_dd;
+ int ret;
+
+ /*
+ * when we map the PIO bufferavail registers, we want to map them as
+ * readonly, no write possible.
+ *
+ * kmalloc'ed memory, physically contiguous, one page only, readonly
+ */
+
+ if ((vma->vm_end - vma->vm_start) > PAGE_SIZE) {
+ dev_info(&dd->pcidev->dev, "FAIL on pioavailregs_dma: "
+ "reqlen %lx > actual %lx\n",
+ vma->vm_end - vma->vm_start,
+ (unsigned long) PAGE_SIZE);
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ if (vma->vm_flags & VM_WRITE) {
+ dev_info(&dd->pcidev->dev,
+ "Can't map pioavailregs as writable (flags=%lx)\n",
+ vma->vm_flags);
+ ret = -EPERM;
+ goto bail;
+ }
+
+ /* don't allow them to later change with mprotect */
+ vma->vm_flags &= ~VM_MAYWRITE;
+
+ ret = remap_pfn_range(vma, vma->vm_start,
+ dd->ipath_pioavailregs_phys >> PAGE_SHIFT,
+ PAGE_SIZE, vma->vm_page_prot);
+bail:
+ return ret;
+}
+
+/**
+ * ipath_mmap - mmap various structures into user space
+ * @fp: the file pointer
+ * @vma: the VM area
+ *
+ * We use this to have a shared buffer between the kernel and the user code
+ * for the rcvhdr queue, egr buffers, and the per-port user regs and pio
+ * buffers in the chip. We have the open and close entries so we can bump
+ * the ref count and keep the driver from being unloaded while still mapped.
+ */
+static int ipath_mmap(struct file *fp, struct vm_area_struct *vma)
+{
+ struct ipath_portdata *pd;
+ struct ipath_devdata *dd;
+ u64 pgaddr, ureg;
+ int ret;
+
+ pd = port_fp(fp);
+ dd = pd->port_dd;
+ /*
+ * This is the ipath_do_user_init() code, mapping the shared buffers
+ * into the user process. The address referred to by vm_pgoff is the
+ * virtual, not physical, address; we only do one mmap for each
+ * space mapped.
+ */
+ pgaddr = vma->vm_pgoff << PAGE_SHIFT;
+
+ /*
+ * note that ureg does *NOT* have the kregvirt as part of it, to be
+ * sure that for 32 bit programs, we don't end up trying to map a >
+ * 44 address. Has to match ipath_get_base_info() code that sets
+ * __spi_uregbase
+ */
+
+ ureg = dd->ipath_uregbase + dd->ipath_palign * pd->port_port;
+
+ ipath_cdbg(MM, "ushare: pgaddr %llx vm_start=%lx, vmlen %lx\n",
+ (unsigned long long) pgaddr, vma->vm_start,
+ vma->vm_end - vma->vm_start);
+
+ if (pgaddr == ureg)
+ ret = mmap_ureg(vma, dd, ureg);
+ else if (pgaddr == pd->port_piobufs)
+ ret = mmap_piobufs(vma, dd, pd);
+ else if (pgaddr == (u64) pd->port_rcvegr_phys)
+ ret = mmap_rcvegrbufs(vma, pd);
+ else if (pgaddr == (u64) pd->port_rcvhdrq_phys)
+ ret = mmap_rcvhdrq(vma, pd);
+ else if (pgaddr == dd->ipath_pioavailregs_phys)
+ ret = mmap_pioavailregs(vma, pd);
+ else
+ ret = -EINVAL;
+
+ vma->vm_private_data = NULL;
+
+ if (ret < 0)
+ dev_info(&dd->pcidev->dev,
+ "Failure %d on addr %lx, off %lx\n",
+ -ret, vma->vm_start, vma->vm_pgoff);
+
+ return ret;
+}
+
+static unsigned int ipath_poll(struct file *fp,
+ struct poll_table_struct *pt)
+{
+ struct ipath_portdata *pd;
+ u32 head, tail;
+ int bit;
+ struct ipath_devdata *dd;
+
+ pd = port_fp(fp);
+ dd = pd->port_dd;
+
+ bit = pd->port_port + INFINIPATH_R_INTRAVAIL_SHIFT;
+ set_bit(bit, &dd->ipath_rcvctrl);
+
+ /*
+ * Before blocking, make sure that head is still == tail,
+ * reading from the chip, so we can be sure the interrupt
+ * enable has made it to the chip. If not equal, disable
+ * interrupt again and return immediately. This avoids races,
+ * and the overhead of the chip read doesn't matter much at
+ * this point, since we are waiting for something anyway.
+ */
+
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+
+ head = ipath_read_ureg32(dd, ur_rcvhdrhead, pd->port_port);
+ tail = ipath_read_ureg32(dd, ur_rcvhdrtail, pd->port_port);
+
+ if (tail == head) {
+ set_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag);
+ if(dd->ipath_rhdrhead_intr_off) /* arm rcv interrupt */
+ (void)ipath_write_ureg(dd, ur_rcvhdrhead,
+ dd->ipath_rhdrhead_intr_off
+ | head, pd->port_port);
+ poll_wait(fp, &pd->port_wait, pt);
+
+ if (test_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag)) {
+ /* timed out, no packets received */
+ clear_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag);
+ pd->port_rcvwait_to++;
+ }
+ }
+ else {
+ /* it's already happened; don't do wait_event overhead */
+ pd->port_rcvnowait++;
+ }
+
+ clear_bit(bit, &dd->ipath_rcvctrl);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+
+ return 0;
+}
+
+static int try_alloc_port(struct ipath_devdata *dd, int port,
+ struct file *fp)
+{
+ int ret;
+
+ if (!dd->ipath_pd[port]) {
+ void *p, *ptmp;
+
+ p = kzalloc(sizeof(struct ipath_portdata), GFP_KERNEL);
+
+ /*
+ * Allocate memory for use in ipath_tid_update() just once
+ * at open, not per call. Reduces cost of expected send
+ * setup.
+ */
+ ptmp = kmalloc(dd->ipath_rcvtidcnt * sizeof(u16) +
+ dd->ipath_rcvtidcnt * sizeof(struct page **),
+ GFP_KERNEL);
+ if (!p || !ptmp) {
+ ipath_dev_err(dd, "Unable to allocate portdata "
+ "memory, failing open\n");
+ ret = -ENOMEM;
+ kfree(p);
+ kfree(ptmp);
+ goto bail;
+ }
+ dd->ipath_pd[port] = p;
+ dd->ipath_pd[port]->port_port = port;
+ dd->ipath_pd[port]->port_dd = dd;
+ dd->ipath_pd[port]->port_tid_pg_list = ptmp;
+ init_waitqueue_head(&dd->ipath_pd[port]->port_wait);
+ }
+ if (!dd->ipath_pd[port]->port_cnt) {
+ dd->ipath_pd[port]->port_cnt = 1;
+ fp->private_data = (void *) dd->ipath_pd[port];
+ ipath_cdbg(PROC, "%s[%u] opened unit:port %u:%u\n",
+ current->comm, current->pid, dd->ipath_unit,
+ port);
+ dd->ipath_pd[port]->port_pid = current->pid;
+ strncpy(dd->ipath_pd[port]->port_comm, current->comm,
+ sizeof(dd->ipath_pd[port]->port_comm));
+ ipath_stats.sps_ports++;
+ ret = 0;
+ goto bail;
+ }
+ ret = -EBUSY;
+
+bail:
+ return ret;
+}
+
+static inline int usable(struct ipath_devdata *dd)
+{
+ return dd &&
+ (dd->ipath_flags & IPATH_PRESENT) &&
+ dd->ipath_kregbase &&
+ dd->ipath_lid &&
+ !(dd->ipath_flags & (IPATH_LINKDOWN | IPATH_DISABLED
+ | IPATH_LINKUNK));
+}
+
+static int find_free_port(int unit, struct file *fp)
+{
+ struct ipath_devdata *dd = ipath_lookup(unit);
+ int ret, i;
+
+ if (!dd) {
+ ret = -ENODEV;
+ goto bail;
+ }
+
+ if (!usable(dd)) {
+ ret = -ENETDOWN;
+ goto bail;
+ }
+
+ for (i = 0; i < dd->ipath_cfgports; i++) {
+ ret = try_alloc_port(dd, i, fp);
+ if (ret != -EBUSY)
+ goto bail;
+ }
+ ret = -EBUSY;
+
+bail:
+ return ret;
+}
+
+static int find_best_unit(struct file *fp)
+{
+ int ret = 0, i, prefunit = -1, devmax;
+ int maxofallports, npresent, nup;
+ int ndev;
+
+ (void) ipath_count_units(&npresent, &nup, &maxofallports);
+
+ /*
+ * This code is present to allow a knowledgeable person to
+ * specify the layout of processes to processors before opening
+ * this driver, and then we'll assign the process to the "closest"
+ * HT-400 to that processor (we assume reasonable connectivity,
+ * for now). This code assumes that if affinity has been set
+ * before this point, that at most one cpu is set; for now this
+ * is reasonable. I check for both cpus_empty() and cpus_full(),
+ * in case some kernel variant sets none of the bits when no
+ * affinity is set. 2.6.11 and 12 kernels have all present
+ * cpus set. Some day we'll have to fix it up further to handle
+ * a cpu subset. This algorithm fails for two HT-400's connected
+ * in tunnel fashion. Eventually this needs real topology
+ * information. There may be some issues with dual core numbering
+ * as well. This needs more work prior to release.
+ */
+ if (!cpus_empty(current->cpus_allowed) &&
+ !cpus_full(current->cpus_allowed)) {
+ int ncpus = num_online_cpus(), curcpu = -1;
+ for (i = 0; i < ncpus; i++)
+ if (cpu_isset(i, current->cpus_allowed)) {
+ ipath_cdbg(PROC, "%s[%u] affinity set for "
+ "cpu %d\n", current->comm,
+ current->pid, i);
+ curcpu = i;
+ }
+ if (curcpu != -1) {
+ if (npresent) {
+ prefunit = curcpu / (ncpus / npresent);
+ ipath_dbg("%s[%u] %d chips, %d cpus, "
+ "%d cpus/chip, select unit %d\n",
+ current->comm, current->pid,
+ npresent, ncpus, ncpus / npresent,
+ prefunit);
+ }
+ }
+ }
+
+ /*
+ * user ports start at 1, kernel port is 0
+ * For now, we do round-robin access across all chips
+ */
+
+ if (prefunit != -1)
+ devmax = prefunit + 1;
+ else
+ devmax = ipath_count_units(NULL, NULL, NULL);
+recheck:
+ for (i = 1; i < maxofallports; i++) {
+ for (ndev = prefunit != -1 ? prefunit : 0; ndev < devmax;
+ ndev++) {
+ struct ipath_devdata *dd = ipath_lookup(ndev);
+
+ if (!usable(dd))
+ continue; /* can't use this unit */
+ if (i >= dd->ipath_cfgports)
+ /*
+ * Maxed out on users of this unit. Try
+ * next.
+ */
+ continue;
+ ret = try_alloc_port(dd, i, fp);
+ if (!ret)
+ goto done;
+ }
+ }
+
+ if (npresent) {
+ if (nup == 0) {
+ ret = -ENETDOWN;
+ ipath_dbg("No ports available (none initialized "
+ "and ready)\n");
+ } else {
+ if (prefunit > 0) {
+ /* if started above 0, retry from 0 */
+ ipath_cdbg(PROC,
+ "%s[%u] no ports on prefunit "
+ "%d, clear and re-check\n",
+ current->comm, current->pid,
+ prefunit);
+ devmax = ipath_count_units(NULL, NULL,
+ NULL);
+ prefunit = -1;
+ goto recheck;
+ }
+ ret = -EBUSY;
+ ipath_dbg("No ports available\n");
+ }
+ } else {
+ ret = -ENXIO;
+ ipath_dbg("No boards found\n");
+ }
+
+done:
+ return ret;
+}
+
+static int ipath_open(struct inode *in, struct file *fp)
+{
+ int ret, minor;
+
+ mutex_lock(&ipath_mutex);
+
+ minor = iminor(in);
+ ipath_cdbg(VERBOSE, "open on dev %lx (minor %d)\n",
+ (long)in->i_rdev, minor);
+
+ if (minor)
+ ret = find_free_port(minor - 1, fp);
+ else
+ ret = find_best_unit(fp);
+
+ mutex_unlock(&ipath_mutex);
+ return ret;
+}
+
+/**
+ * unlock_exptid - unlock any expected TID entries port still had in use
+ * @pd: port
+ *
+ * We don't actually update the chip here, because we do a bulk update
+ * below, using ipath_f_clear_tids.
+ */
+static void unlock_expected_tids(struct ipath_portdata *pd)
+{
+ struct ipath_devdata *dd = pd->port_dd;
+ int port_tidbase = pd->port_port * dd->ipath_rcvtidcnt;
+ int i, cnt = 0, maxtid = port_tidbase + dd->ipath_rcvtidcnt;
+
+ ipath_cdbg(VERBOSE, "Port %u unlocking any locked expTID pages\n",
+ pd->port_port);
+ for (i = port_tidbase; i < maxtid; i++) {
+ if (!dd->ipath_pageshadow[i])
+ continue;
+
+ ipath_release_user_pages_on_close(&dd->ipath_pageshadow[i],
+ 1);
+ dd->ipath_pageshadow[i] = NULL;
+ cnt++;
+ ipath_stats.sps_pageunlocks++;
+ }
+ if (cnt)
+ ipath_cdbg(VERBOSE, "Port %u locked %u expTID entries\n",
+ pd->port_port, cnt);
+
+ if (ipath_stats.sps_pagelocks || ipath_stats.sps_pageunlocks)
+ ipath_cdbg(VERBOSE, "%llu pages locked, %llu unlocked\n",
+ (unsigned long long) ipath_stats.sps_pagelocks,
+ (unsigned long long)
+ ipath_stats.sps_pageunlocks);
+}
+
+static int ipath_close(struct inode *in, struct file *fp)
+{
+ int ret = 0;
+ struct ipath_portdata *pd;
+ struct ipath_devdata *dd;
+ unsigned port;
+
+ ipath_cdbg(VERBOSE, "close on dev %lx, private data %p\n",
+ (long)in->i_rdev, fp->private_data);
+
+ mutex_lock(&ipath_mutex);
+
+ pd = port_fp(fp);
+ port = pd->port_port;
+ fp->private_data = NULL;
+ dd = pd->port_dd;
+
+ if (pd->port_hdrqfull) {
+ ipath_cdbg(PROC, "%s[%u] had %u rcvhdrqfull errors "
+ "during run\n", pd->port_comm, pd->port_pid,
+ pd->port_hdrqfull);
+ pd->port_hdrqfull = 0;
+ }
+
+ if (pd->port_rcvwait_to || pd->port_piowait_to
+ || pd->port_rcvnowait || pd->port_pionowait) {
+ ipath_cdbg(VERBOSE, "port%u, %u rcv, %u pio wait timeo; "
+ "%u rcv %u, pio already\n",
+ pd->port_port, pd->port_rcvwait_to,
+ pd->port_piowait_to, pd->port_rcvnowait,
+ pd->port_pionowait);
+ pd->port_rcvwait_to = pd->port_piowait_to =
+ pd->port_rcvnowait = pd->port_pionowait = 0;
+ }
+ if (pd->port_flag) {
+ ipath_dbg("port %u port_flag still set to 0x%lx\n",
+ pd->port_port, pd->port_flag);
+ pd->port_flag = 0;
+ }
+
+ if (dd->ipath_kregbase) {
+ if (pd->port_rcvhdrtail_uaddr) {
+ pd->port_rcvhdrtail_uaddr = 0;
+ pd->port_rcvhdrtail_kvaddr = NULL;
+ ipath_release_user_pages_on_close(
+ &pd->port_rcvhdrtail_pagep, 1);
+ pd->port_rcvhdrtail_pagep = NULL;
+ ipath_stats.sps_pageunlocks++;
+ }
+ ipath_write_kreg_port(
+ dd, dd->ipath_kregs->kr_rcvhdrtailaddr,
+ port, 0ULL);
+ ipath_write_kreg_port(
+ dd, dd->ipath_kregs->kr_rcvhdraddr,
+ pd->port_port, 0);
+
+ /* clean up the pkeys for this port user */
+ ipath_clean_part_key(pd, dd);
+
+ if (port < dd->ipath_cfgports) {
+ int i = dd->ipath_pbufsport * (port - 1);
+ ipath_disarm_piobufs(dd, i, dd->ipath_pbufsport);
+
+ /* atomically clear receive enable port. */
+ clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + port,
+ &dd->ipath_rcvctrl);
+ ipath_write_kreg(
+ dd,
+ dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+
+ if (dd->ipath_pageshadow)
+ unlock_expected_tids(pd);
+ ipath_stats.sps_ports--;
+ ipath_cdbg(PROC, "%s[%u] closed port %u:%u\n",
+ pd->port_comm, pd->port_pid,
+ dd->ipath_unit, port);
+ }
+ }
+
+ pd->port_cnt = 0;
+ pd->port_pid = 0;
+
+ dd->ipath_f_clear_tids(dd, pd->port_port);
+
+ ipath_free_pddata(dd, pd->port_port, 0);
+
+ mutex_unlock(&ipath_mutex);
+
+ return ret;
+}
+
+static int ipath_port_info(struct ipath_portdata *pd,
+ struct ipath_port_info __user *uinfo)
+{
+ struct ipath_port_info info;
+ int nup;
+ int ret;
+
+ (void) ipath_count_units(NULL, &nup, NULL);
+ info.num_active = nup;
+ info.unit = pd->port_dd->ipath_unit;
+ info.port = pd->port_port;
+
+ if (copy_to_user(uinfo, &info, sizeof(info))) {
+ ret = -EFAULT;
+ goto bail;
+ }
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+static ssize_t ipath_write(struct file *fp, const char __user *data,
+ size_t count, loff_t *off)
+{
+ const struct ipath_cmd __user *ucmd;
+ struct ipath_portdata *pd;
+ const void __user *src;
+ size_t consumed, copy;
+ struct ipath_cmd cmd;
+ ssize_t ret = 0;
+ void *dest;
+
+ if (count < sizeof(cmd.type)) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ ucmd = (const struct ipath_cmd __user *) data;
+
+ if (copy_from_user(&cmd.type, &ucmd->type, sizeof(cmd.type))) {
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ consumed = sizeof(cmd.type);
+
+ switch (cmd.type) {
+ case IPATH_CMD_USER_INIT:
+ copy = sizeof(cmd.cmd.user_info);
+ dest = &cmd.cmd.user_info;
+ src = &ucmd->cmd.user_info;
+ break;
+ case IPATH_CMD_RECV_CTRL:
+ copy = sizeof(cmd.cmd.recv_ctrl);
+ dest = &cmd.cmd.recv_ctrl;
+ src = &ucmd->cmd.recv_ctrl;
+ break;
+ case IPATH_CMD_PORT_INFO:
+ copy = sizeof(cmd.cmd.port_info);
+ dest = &cmd.cmd.port_info;
+ src = &ucmd->cmd.port_info;
+ break;
+ case IPATH_CMD_TID_UPDATE:
+ case IPATH_CMD_TID_FREE:
+ copy = sizeof(cmd.cmd.tid_info);
+ dest = &cmd.cmd.tid_info;
+ src = &ucmd->cmd.tid_info;
+ break;
+ case IPATH_CMD_SET_PART_KEY:
+ copy = sizeof(cmd.cmd.part_key);
+ dest = &cmd.cmd.part_key;
+ src = &ucmd->cmd.part_key;
+ break;
+ default:
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ if ((count - consumed) < copy) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ if (copy_from_user(dest, src, copy)) {
+ ret = -EFAULT;
+ goto bail;
+ }
+
+ consumed += copy;
+ pd = port_fp(fp);
+
+ switch (cmd.type) {
+ case IPATH_CMD_USER_INIT:
+ ret = ipath_do_user_init(pd, &cmd.cmd.user_info);
+ if (ret < 0)
+ goto bail;
+ ret = ipath_get_base_info(
+ pd, (void __user *) (unsigned long)
+ cmd.cmd.user_info.spu_base_info,
+ cmd.cmd.user_info.spu_base_info_size);
+ break;
+ case IPATH_CMD_RECV_CTRL:
+ ret = ipath_manage_rcvq(pd, cmd.cmd.recv_ctrl);
+ break;
+ case IPATH_CMD_PORT_INFO:
+ ret = ipath_port_info(pd,
+ (struct ipath_port_info __user *)
+ (unsigned long) cmd.cmd.port_info);
+ break;
+ case IPATH_CMD_TID_UPDATE:
+ ret = ipath_tid_update(pd, &cmd.cmd.tid_info);
+ break;
+ case IPATH_CMD_TID_FREE:
+ ret = ipath_tid_free(pd, &cmd.cmd.tid_info);
+ break;
+ case IPATH_CMD_SET_PART_KEY:
+ ret = ipath_set_part_key(pd, cmd.cmd.part_key);
+ break;
+ }
+
+ if (ret >= 0)
+ ret = consumed;
+
+bail:
+ return ret;
+}
+
+static struct class *ipath_class;
+
+static int init_cdev(int minor, char *name, struct file_operations *fops,
+ struct cdev **cdevp, struct class_device **class_devp)
+{
+ const dev_t dev = MKDEV(IPATH_MAJOR, minor);
+ struct cdev *cdev = NULL;
+ struct class_device *class_dev = NULL;
+ int ret;
+
+ cdev = cdev_alloc();
+ if (!cdev) {
+ printk(KERN_ERR IPATH_DRV_NAME
+ ": Could not allocate cdev for minor %d, %s\n",
+ minor, name);
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ cdev->owner = THIS_MODULE;
+ cdev->ops = fops;
+ kobject_set_name(&cdev->kobj, name);
+
+ ret = cdev_add(cdev, dev, 1);
+ if (ret < 0) {
+ printk(KERN_ERR IPATH_DRV_NAME
+ ": Could not add cdev for minor %d, %s (err %d)\n",
+ minor, name, -ret);
+ goto err_cdev;
+ }
+
+ class_dev = class_device_create(ipath_class, NULL, dev, NULL, name);
+
+ if (IS_ERR(class_dev)) {
+ ret = PTR_ERR(class_dev);
+ printk(KERN_ERR IPATH_DRV_NAME ": Could not create "
+ "class_dev for minor %d, %s (err %d)\n",
+ minor, name, -ret);
+ goto err_cdev;
+ }
+
+ goto done;
+
+err_cdev:
+ cdev_del(cdev);
+ cdev = NULL;
+
+done:
+ if (ret >= 0) {
+ *cdevp = cdev;
+ *class_devp = class_dev;
+ } else {
+ *cdevp = NULL;
+ *class_devp = NULL;
+ }
+
+ return ret;
+}
+
+int ipath_cdev_init(int minor, char *name, struct file_operations *fops,
+ struct cdev **cdevp, struct class_device **class_devp)
+{
+ return init_cdev(minor, name, fops, cdevp, class_devp);
+}
+
+static void cleanup_cdev(struct cdev **cdevp,
+ struct class_device **class_devp)
+{
+ struct class_device *class_dev = *class_devp;
+
+ if (class_dev) {
+ class_device_unregister(class_dev);
+ *class_devp = NULL;
+ }
+
+ if (*cdevp) {
+ cdev_del(*cdevp);
+ *cdevp = NULL;
+ }
+}
+
+void ipath_cdev_cleanup(struct cdev **cdevp,
+ struct class_device **class_devp)
+{
+ cleanup_cdev(cdevp, class_devp);
+}
+
+static struct cdev *wildcard_cdev;
+static struct class_device *wildcard_class_dev;
+
+static const dev_t dev = MKDEV(IPATH_MAJOR, 0);
+
+static int user_init(void)
+{
+ int ret;
+
+ ret = register_chrdev_region(dev, IPATH_NMINORS, IPATH_DRV_NAME);
+ if (ret < 0) {
+ printk(KERN_ERR IPATH_DRV_NAME ": Could not register "
+ "chrdev region (err %d)\n", -ret);
+ goto done;
+ }
+
+ ipath_class = class_create(THIS_MODULE, IPATH_DRV_NAME);
+
+ if (IS_ERR(ipath_class)) {
+ ret = PTR_ERR(ipath_class);
+ printk(KERN_ERR IPATH_DRV_NAME ": Could not create "
+ "device class (err %d)\n", -ret);
+ goto bail;
+ }
+
+ goto done;
+bail:
+ unregister_chrdev_region(dev, IPATH_NMINORS);
+done:
+ return ret;
+}
+
+static void user_cleanup(void)
+{
+ if (ipath_class) {
+ class_destroy(ipath_class);
+ ipath_class = NULL;
+ }
+
+ unregister_chrdev_region(dev, IPATH_NMINORS);
+}
+
+static atomic_t user_count = ATOMIC_INIT(0);
+static atomic_t user_setup = ATOMIC_INIT(0);
+
+int ipath_user_add(struct ipath_devdata *dd)
+{
+ char name[10];
+ int ret;
+
+ if (atomic_inc_return(&user_count) == 1) {
+ ret = user_init();
+ if (ret < 0) {
+ ipath_dev_err(dd, "Unable to set up user support: "
+ "error %d\n", -ret);
+ goto bail;
+ }
+ ret = ipath_diag_init();
+ if (ret < 0) {
+ ipath_dev_err(dd, "Unable to set up diag support: "
+ "error %d\n", -ret);
+ goto bail_sma;
+ }
+
+ ret = init_cdev(0, "ipath", &ipath_file_ops, &wildcard_cdev,
+ &wildcard_class_dev);
+ if (ret < 0) {
+ ipath_dev_err(dd, "Could not create wildcard "
+ "minor: error %d\n", -ret);
+ goto bail_diag;
+ }
+
+ atomic_set(&user_setup, 1);
+ }
+
+ snprintf(name, sizeof(name), "ipath%d", dd->ipath_unit);
+
+ ret = init_cdev(dd->ipath_unit + 1, name, &ipath_file_ops,
+ &dd->cdev, &dd->class_dev);
+ if (ret < 0)
+ ipath_dev_err(dd, "Could not create user minor %d, %s\n",
+ dd->ipath_unit + 1, name);
+
+ goto bail;
+
+bail_diag:
+ ipath_diag_cleanup();
+bail_sma:
+ user_cleanup();
+bail:
+ return ret;
+}
+
+void ipath_user_del(struct ipath_devdata *dd)
+{
+ cleanup_cdev(&dd->cdev, &dd->class_dev);
+
+ if (atomic_dec_return(&user_count) == 0) {
+ if (atomic_read(&user_setup) == 0)
+ goto bail;
+
+ cleanup_cdev(&wildcard_cdev, &wildcard_class_dev);
+ ipath_diag_cleanup();
+ user_cleanup();
+
+ atomic_set(&user_setup, 0);
+ }
+bail:
+ return;
+}
--- /dev/null
+/*
+ * Copyright (c) 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/version.h>
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/fs.h>
+#include <linux/mount.h>
+#include <linux/pagemap.h>
+#include <linux/init.h>
+#include <linux/namei.h>
+#include <linux/pci.h>
+
+#include "ipath_kernel.h"
+
+#define IPATHFS_MAGIC 0x726a77
+
+static struct super_block *ipath_super;
+
+static int ipathfs_mknod(struct inode *dir, struct dentry *dentry,
+ int mode, struct file_operations *fops,
+ void *data)
+{
+ int error;
+ struct inode *inode = new_inode(dir->i_sb);
+
+ if (!inode) {
+ error = -EPERM;
+ goto bail;
+ }
+
+ inode->i_mode = mode;
+ inode->i_uid = 0;
+ inode->i_gid = 0;
+ inode->i_blksize = PAGE_CACHE_SIZE;
+ inode->i_blocks = 0;
+ inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
+ inode->u.generic_ip = data;
+ if ((mode & S_IFMT) == S_IFDIR) {
+ inode->i_op = &simple_dir_inode_operations;
+ inode->i_nlink++;
+ dir->i_nlink++;
+ }
+
+ inode->i_fop = fops;
+
+ d_instantiate(dentry, inode);
+ error = 0;
+
+bail:
+ return error;
+}
+
+static int create_file(const char *name, mode_t mode,
+ struct dentry *parent, struct dentry **dentry,
+ struct file_operations *fops, void *data)
+{
+ int error;
+
+ *dentry = NULL;
+ mutex_lock(&parent->d_inode->i_mutex);
+ *dentry = lookup_one_len(name, parent, strlen(name));
+ if (!IS_ERR(dentry))
+ error = ipathfs_mknod(parent->d_inode, *dentry,
+ mode, fops, data);
+ else
+ error = PTR_ERR(dentry);
+ mutex_unlock(&parent->d_inode->i_mutex);
+
+ return error;
+}
+
+static ssize_t atomic_stats_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ return simple_read_from_buffer(buf, count, ppos, &ipath_stats,
+ sizeof ipath_stats);
+}
+
+static struct file_operations atomic_stats_ops = {
+ .read = atomic_stats_read,
+};
+
+#define NUM_COUNTERS sizeof(struct infinipath_counters) / sizeof(u64)
+
+static ssize_t atomic_counters_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ u64 counters[NUM_COUNTERS];
+ u16 i;
+ struct ipath_devdata *dd;
+
+ dd = file->f_dentry->d_inode->u.generic_ip;
+
+ for (i = 0; i < NUM_COUNTERS; i++)
+ counters[i] = ipath_snap_cntr(dd, i);
+
+ return simple_read_from_buffer(buf, count, ppos, counters,
+ sizeof counters);
+}
+
+static struct file_operations atomic_counters_ops = {
+ .read = atomic_counters_read,
+};
+
+static ssize_t atomic_node_info_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ u32 nodeinfo[10];
+ struct ipath_devdata *dd;
+ u64 guid;
+
+ dd = file->f_dentry->d_inode->u.generic_ip;
+
+ guid = be64_to_cpu(dd->ipath_guid);
+
+ nodeinfo[0] = /* BaseVersion is SMA */
+ /* ClassVersion is SMA */
+ (1 << 8) /* NodeType */
+ | (1 << 0); /* NumPorts */
+ nodeinfo[1] = (u32) (guid >> 32);
+ nodeinfo[2] = (u32) (guid & 0xffffffff);
+ /* PortGUID == SystemImageGUID for us */
+ nodeinfo[3] = nodeinfo[1];
+ /* PortGUID == SystemImageGUID for us */
+ nodeinfo[4] = nodeinfo[2];
+ /* PortGUID == NodeGUID for us */
+ nodeinfo[5] = nodeinfo[3];
+ /* PortGUID == NodeGUID for us */
+ nodeinfo[6] = nodeinfo[4];
+ nodeinfo[7] = (4 << 16) /* we support 4 pkeys */
+ | (dd->ipath_deviceid << 0);
+ /* our chip version as 16 bits major, 16 bits minor */
+ nodeinfo[8] = dd->ipath_minrev | (dd->ipath_majrev << 16);
+ nodeinfo[9] = (dd->ipath_unit << 24) | (dd->ipath_vendorid << 0);
+
+ return simple_read_from_buffer(buf, count, ppos, nodeinfo,
+ sizeof nodeinfo);
+}
+
+static struct file_operations atomic_node_info_ops = {
+ .read = atomic_node_info_read,
+};
+
+static ssize_t atomic_port_info_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ u32 portinfo[13];
+ u32 tmp, tmp2;
+ struct ipath_devdata *dd;
+
+ dd = file->f_dentry->d_inode->u.generic_ip;
+
+ /* so we only initialize non-zero fields. */
+ memset(portinfo, 0, sizeof portinfo);
+
+ /*
+ * Notimpl yet M_Key (64)
+ * Notimpl yet GID (64)
+ */
+
+ portinfo[4] = (dd->ipath_lid << 16);
+
+ /*
+ * Notimpl yet SMLID (should we store this in the driver, in case
+ * SMA dies?) CapabilityMask is 0, we don't support any of these
+ * DiagCode is 0; we don't store any diag info for now Notimpl yet
+ * M_KeyLeasePeriod (we don't support M_Key)
+ */
+
+ /* LocalPortNum is whichever port number they ask for */
+ portinfo[7] = (dd->ipath_unit << 24)
+ /* LinkWidthEnabled */
+ | (2 << 16)
+ /* LinkWidthSupported (really 2, but not IB valid) */
+ | (3 << 8)
+ /* LinkWidthActive */
+ | (2 << 0);
+ tmp = dd->ipath_lastibcstat & IPATH_IBSTATE_MASK;
+ tmp2 = 5;
+ if (tmp == IPATH_IBSTATE_INIT)
+ tmp = 2;
+ else if (tmp == IPATH_IBSTATE_ARM)
+ tmp = 3;
+ else if (tmp == IPATH_IBSTATE_ACTIVE)
+ tmp = 4;
+ else {
+ tmp = 0; /* down */
+ tmp2 = tmp & 0xf;
+ }
+
+ portinfo[8] = (1 << 28) /* LinkSpeedSupported */
+ | (tmp << 24) /* PortState */
+ | (tmp2 << 20) /* PortPhysicalState */
+ | (2 << 16)
+
+ /* LinkDownDefaultState */
+ /* M_KeyProtectBits == 0 */
+ /* NotImpl yet LMC == 0 (we can support all values) */
+ | (1 << 4) /* LinkSpeedActive */
+ | (1 << 0); /* LinkSpeedEnabled */
+ switch (dd->ipath_ibmtu) {
+ case 4096:
+ tmp = 5;
+ break;
+ case 2048:
+ tmp = 4;
+ break;
+ case 1024:
+ tmp = 3;
+ break;
+ case 512:
+ tmp = 2;
+ break;
+ case 256:
+ tmp = 1;
+ break;
+ default: /* oops, something is wrong */
+ ipath_dbg("Problem, ipath_ibmtu 0x%x not a valid IB MTU, "
+ "treat as 2048\n", dd->ipath_ibmtu);
+ tmp = 4;
+ break;
+ }
+ portinfo[9] = (tmp << 28)
+ /* NeighborMTU */
+ /* Notimpl MasterSMSL */
+ | (1 << 20)
+
+ /* VLCap */
+ /* Notimpl InitType (actually, an SMA decision) */
+ /* VLHighLimit is 0 (only one VL) */
+ ; /* VLArbitrationHighCap is 0 (only one VL) */
+ portinfo[10] = /* VLArbitrationLowCap is 0 (only one VL) */
+ /* InitTypeReply is SMA decision */
+ (5 << 16) /* MTUCap 4096 */
+ | (7 << 13) /* VLStallCount */
+ | (0x1f << 8) /* HOQLife */
+ | (1 << 4)
+
+ /* OperationalVLs 0 */
+ /* PartitionEnforcementInbound */
+ /* PartitionEnforcementOutbound not enforced */
+ /* FilterRawinbound not enforced */
+ ; /* FilterRawOutbound not enforced */
+ /* M_KeyViolations are not counted by hardware, SMA can count */
+ tmp = ipath_read_creg32(dd, dd->ipath_cregs->cr_errpkey);
+ /* P_KeyViolations are counted by hardware. */
+ portinfo[11] = ((tmp & 0xffff) << 0);
+ portinfo[12] =
+ /* Q_KeyViolations are not counted by hardware */
+ (1 << 8)
+
+ /* GUIDCap */
+ /* SubnetTimeOut handled by SMA */
+ /* RespTimeValue handled by SMA */
+ ;
+ /* LocalPhyErrors are programmed to max */
+ portinfo[12] |= (0xf << 20)
+ | (0xf << 16) /* OverRunErrors are programmed to max */
+ ;
+
+ return simple_read_from_buffer(buf, count, ppos, portinfo,
+ sizeof portinfo);
+}
+
+static struct file_operations atomic_port_info_ops = {
+ .read = atomic_port_info_read,
+};
+
+static ssize_t flash_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct ipath_devdata *dd;
+ ssize_t ret;
+ loff_t pos;
+ char *tmp;
+
+ pos = *ppos;
+
+ if ( pos < 0) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ if (pos >= sizeof(struct ipath_flash)) {
+ ret = 0;
+ goto bail;
+ }
+
+ if (count > sizeof(struct ipath_flash) - pos)
+ count = sizeof(struct ipath_flash) - pos;
+
+ tmp = kmalloc(count, GFP_KERNEL);
+ if (!tmp) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ dd = file->f_dentry->d_inode->u.generic_ip;
+ if (ipath_eeprom_read(dd, pos, tmp, count)) {
+ ipath_dev_err(dd, "failed to read from flash\n");
+ ret = -ENXIO;
+ goto bail_tmp;
+ }
+
+ if (copy_to_user(buf, tmp, count)) {
+ ret = -EFAULT;
+ goto bail_tmp;
+ }
+
+ *ppos = pos + count;
+ ret = count;
+
+bail_tmp:
+ kfree(tmp);
+
+bail:
+ return ret;
+}
+
+static ssize_t flash_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct ipath_devdata *dd;
+ ssize_t ret;
+ loff_t pos;
+ char *tmp;
+
+ pos = *ppos;
+
+ if ( pos < 0) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ if (pos >= sizeof(struct ipath_flash)) {
+ ret = 0;
+ goto bail;
+ }
+
+ if (count > sizeof(struct ipath_flash) - pos)
+ count = sizeof(struct ipath_flash) - pos;
+
+ tmp = kmalloc(count, GFP_KERNEL);
+ if (!tmp) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ if (copy_from_user(tmp, buf, count)) {
+ ret = -EFAULT;
+ goto bail_tmp;
+ }
+
+ dd = file->f_dentry->d_inode->u.generic_ip;
+ if (ipath_eeprom_write(dd, pos, tmp, count)) {
+ ret = -ENXIO;
+ ipath_dev_err(dd, "failed to write to flash\n");
+ goto bail_tmp;
+ }
+
+ *ppos = pos + count;
+ ret = count;
+
+bail_tmp:
+ kfree(tmp);
+
+bail:
+ return ret;
+}
+
+static struct file_operations flash_ops = {
+ .read = flash_read,
+ .write = flash_write,
+};
+
+static int create_device_files(struct super_block *sb,
+ struct ipath_devdata *dd)
+{
+ struct dentry *dir, *tmp;
+ char unit[10];
+ int ret;
+
+ snprintf(unit, sizeof unit, "%02d", dd->ipath_unit);
+ ret = create_file(unit, S_IFDIR|S_IRUGO|S_IXUGO, sb->s_root, &dir,
+ (struct file_operations *) &simple_dir_operations,
+ dd);
+ if (ret) {
+ printk(KERN_ERR "create_file(%s) failed: %d\n", unit, ret);
+ goto bail;
+ }
+
+ ret = create_file("atomic_counters", S_IFREG|S_IRUGO, dir, &tmp,
+ &atomic_counters_ops, dd);
+ if (ret) {
+ printk(KERN_ERR "create_file(%s/atomic_counters) "
+ "failed: %d\n", unit, ret);
+ goto bail;
+ }
+
+ ret = create_file("node_info", S_IFREG|S_IRUGO, dir, &tmp,
+ &atomic_node_info_ops, dd);
+ if (ret) {
+ printk(KERN_ERR "create_file(%s/node_info) "
+ "failed: %d\n", unit, ret);
+ goto bail;
+ }
+
+ ret = create_file("port_info", S_IFREG|S_IRUGO, dir, &tmp,
+ &atomic_port_info_ops, dd);
+ if (ret) {
+ printk(KERN_ERR "create_file(%s/port_info) "
+ "failed: %d\n", unit, ret);
+ goto bail;
+ }
+
+ ret = create_file("flash", S_IFREG|S_IWUSR|S_IRUGO, dir, &tmp,
+ &flash_ops, dd);
+ if (ret) {
+ printk(KERN_ERR "create_file(%s/flash) "
+ "failed: %d\n", unit, ret);
+ goto bail;
+ }
+
+bail:
+ return ret;
+}
+
+static void remove_file(struct dentry *parent, char *name)
+{
+ struct dentry *tmp;
+
+ tmp = lookup_one_len(name, parent, strlen(name));
+
+ spin_lock(&dcache_lock);
+ spin_lock(&tmp->d_lock);
+ if (!(d_unhashed(tmp) && tmp->d_inode)) {
+ dget_locked(tmp);
+ __d_drop(tmp);
+ spin_unlock(&tmp->d_lock);
+ spin_unlock(&dcache_lock);
+ simple_unlink(parent->d_inode, tmp);
+ } else {
+ spin_unlock(&tmp->d_lock);
+ spin_unlock(&dcache_lock);
+ }
+}
+
+static int remove_device_files(struct super_block *sb,
+ struct ipath_devdata *dd)
+{
+ struct dentry *dir, *root;
+ char unit[10];
+ int ret;
+
+ root = dget(sb->s_root);
+ mutex_lock(&root->d_inode->i_mutex);
+ snprintf(unit, sizeof unit, "%02d", dd->ipath_unit);
+ dir = lookup_one_len(unit, root, strlen(unit));
+
+ if (IS_ERR(dir)) {
+ ret = PTR_ERR(dir);
+ printk(KERN_ERR "Lookup of %s failed\n", unit);
+ goto bail;
+ }
+
+ remove_file(dir, "flash");
+ remove_file(dir, "port_info");
+ remove_file(dir, "node_info");
+ remove_file(dir, "atomic_counters");
+ d_delete(dir);
+ ret = simple_rmdir(root->d_inode, dir);
+
+bail:
+ mutex_unlock(&root->d_inode->i_mutex);
+ dput(root);
+ return ret;
+}
+
+static int ipathfs_fill_super(struct super_block *sb, void *data,
+ int silent)
+{
+ struct ipath_devdata *dd, *tmp;
+ unsigned long flags;
+ int ret;
+
+ static struct tree_descr files[] = {
+ [1] = {"atomic_stats", &atomic_stats_ops, S_IRUGO},
+ {""},
+ };
+
+ ret = simple_fill_super(sb, IPATHFS_MAGIC, files);
+ if (ret) {
+ printk(KERN_ERR "simple_fill_super failed: %d\n", ret);
+ goto bail;
+ }
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) {
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ ret = create_device_files(sb, dd);
+ if (ret) {
+ deactivate_super(sb);
+ goto bail;
+ }
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+bail:
+ return ret;
+}
+
+static struct super_block *ipathfs_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name,
+ void *data)
+{
+ ipath_super = get_sb_single(fs_type, flags, data,
+ ipathfs_fill_super);
+ return ipath_super;
+}
+
+static void ipathfs_kill_super(struct super_block *s)
+{
+ kill_litter_super(s);
+ ipath_super = NULL;
+}
+
+int ipathfs_add_device(struct ipath_devdata *dd)
+{
+ int ret;
+
+ if (ipath_super == NULL) {
+ ret = 0;
+ goto bail;
+ }
+
+ ret = create_device_files(ipath_super, dd);
+
+bail:
+ return ret;
+}
+
+int ipathfs_remove_device(struct ipath_devdata *dd)
+{
+ int ret;
+
+ if (ipath_super == NULL) {
+ ret = 0;
+ goto bail;
+ }
+
+ ret = remove_device_files(ipath_super, dd);
+
+bail:
+ return ret;
+}
+
+static struct file_system_type ipathfs_fs_type = {
+ .owner = THIS_MODULE,
+ .name = "ipathfs",
+ .get_sb = ipathfs_get_sb,
+ .kill_sb = ipathfs_kill_super,
+};
+
+int __init ipath_init_ipathfs(void)
+{
+ return register_filesystem(&ipathfs_fs_type);
+}
+
+void __exit ipath_exit_ipathfs(void)
+{
+ unregister_filesystem(&ipathfs_fs_type);
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * This file contains all of the code that is specific to the InfiniPath
+ * HT-400 chip.
+ */
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+
+#include "ipath_kernel.h"
+#include "ipath_registers.h"
+
+/*
+ * This lists the InfiniPath HT400 registers, in the actual chip layout.
+ * This structure should never be directly accessed.
+ *
+ * The names are in InterCap form because they're taken straight from
+ * the chip specification. Since they're only used in this file, they
+ * don't pollute the rest of the source.
+*/
+
+struct _infinipath_do_not_use_kernel_regs {
+ unsigned long long Revision;
+ unsigned long long Control;
+ unsigned long long PageAlign;
+ unsigned long long PortCnt;
+ unsigned long long DebugPortSelect;
+ unsigned long long DebugPort;
+ unsigned long long SendRegBase;
+ unsigned long long UserRegBase;
+ unsigned long long CounterRegBase;
+ unsigned long long Scratch;
+ unsigned long long ReservedMisc1;
+ unsigned long long InterruptConfig;
+ unsigned long long IntBlocked;
+ unsigned long long IntMask;
+ unsigned long long IntStatus;
+ unsigned long long IntClear;
+ unsigned long long ErrorMask;
+ unsigned long long ErrorStatus;
+ unsigned long long ErrorClear;
+ unsigned long long HwErrMask;
+ unsigned long long HwErrStatus;
+ unsigned long long HwErrClear;
+ unsigned long long HwDiagCtrl;
+ unsigned long long MDIO;
+ unsigned long long IBCStatus;
+ unsigned long long IBCCtrl;
+ unsigned long long ExtStatus;
+ unsigned long long ExtCtrl;
+ unsigned long long GPIOOut;
+ unsigned long long GPIOMask;
+ unsigned long long GPIOStatus;
+ unsigned long long GPIOClear;
+ unsigned long long RcvCtrl;
+ unsigned long long RcvBTHQP;
+ unsigned long long RcvHdrSize;
+ unsigned long long RcvHdrCnt;
+ unsigned long long RcvHdrEntSize;
+ unsigned long long RcvTIDBase;
+ unsigned long long RcvTIDCnt;
+ unsigned long long RcvEgrBase;
+ unsigned long long RcvEgrCnt;
+ unsigned long long RcvBufBase;
+ unsigned long long RcvBufSize;
+ unsigned long long RxIntMemBase;
+ unsigned long long RxIntMemSize;
+ unsigned long long RcvPartitionKey;
+ unsigned long long ReservedRcv[10];
+ unsigned long long SendCtrl;
+ unsigned long long SendPIOBufBase;
+ unsigned long long SendPIOSize;
+ unsigned long long SendPIOBufCnt;
+ unsigned long long SendPIOAvailAddr;
+ unsigned long long TxIntMemBase;
+ unsigned long long TxIntMemSize;
+ unsigned long long ReservedSend[9];
+ unsigned long long SendBufferError;
+ unsigned long long SendBufferErrorCONT1;
+ unsigned long long SendBufferErrorCONT2;
+ unsigned long long SendBufferErrorCONT3;
+ unsigned long long ReservedSBE[4];
+ unsigned long long RcvHdrAddr0;
+ unsigned long long RcvHdrAddr1;
+ unsigned long long RcvHdrAddr2;
+ unsigned long long RcvHdrAddr3;
+ unsigned long long RcvHdrAddr4;
+ unsigned long long RcvHdrAddr5;
+ unsigned long long RcvHdrAddr6;
+ unsigned long long RcvHdrAddr7;
+ unsigned long long RcvHdrAddr8;
+ unsigned long long ReservedRHA[7];
+ unsigned long long RcvHdrTailAddr0;
+ unsigned long long RcvHdrTailAddr1;
+ unsigned long long RcvHdrTailAddr2;
+ unsigned long long RcvHdrTailAddr3;
+ unsigned long long RcvHdrTailAddr4;
+ unsigned long long RcvHdrTailAddr5;
+ unsigned long long RcvHdrTailAddr6;
+ unsigned long long RcvHdrTailAddr7;
+ unsigned long long RcvHdrTailAddr8;
+ unsigned long long ReservedRHTA[7];
+ unsigned long long Sync; /* Software only */
+ unsigned long long Dump; /* Software only */
+ unsigned long long SimVer; /* Software only */
+ unsigned long long ReservedSW[5];
+ unsigned long long SerdesConfig0;
+ unsigned long long SerdesConfig1;
+ unsigned long long SerdesStatus;
+ unsigned long long XGXSConfig;
+ unsigned long long ReservedSW2[4];
+};
+
+#define IPATH_KREG_OFFSET(field) (offsetof(struct \
+ _infinipath_do_not_use_kernel_regs, field) / sizeof(u64))
+#define IPATH_CREG_OFFSET(field) (offsetof( \
+ struct infinipath_counters, field) / sizeof(u64))
+
+static const struct ipath_kregs ipath_ht_kregs = {
+ .kr_control = IPATH_KREG_OFFSET(Control),
+ .kr_counterregbase = IPATH_KREG_OFFSET(CounterRegBase),
+ .kr_debugport = IPATH_KREG_OFFSET(DebugPort),
+ .kr_debugportselect = IPATH_KREG_OFFSET(DebugPortSelect),
+ .kr_errorclear = IPATH_KREG_OFFSET(ErrorClear),
+ .kr_errormask = IPATH_KREG_OFFSET(ErrorMask),
+ .kr_errorstatus = IPATH_KREG_OFFSET(ErrorStatus),
+ .kr_extctrl = IPATH_KREG_OFFSET(ExtCtrl),
+ .kr_extstatus = IPATH_KREG_OFFSET(ExtStatus),
+ .kr_gpio_clear = IPATH_KREG_OFFSET(GPIOClear),
+ .kr_gpio_mask = IPATH_KREG_OFFSET(GPIOMask),
+ .kr_gpio_out = IPATH_KREG_OFFSET(GPIOOut),
+ .kr_gpio_status = IPATH_KREG_OFFSET(GPIOStatus),
+ .kr_hwdiagctrl = IPATH_KREG_OFFSET(HwDiagCtrl),
+ .kr_hwerrclear = IPATH_KREG_OFFSET(HwErrClear),
+ .kr_hwerrmask = IPATH_KREG_OFFSET(HwErrMask),
+ .kr_hwerrstatus = IPATH_KREG_OFFSET(HwErrStatus),
+ .kr_ibcctrl = IPATH_KREG_OFFSET(IBCCtrl),
+ .kr_ibcstatus = IPATH_KREG_OFFSET(IBCStatus),
+ .kr_intblocked = IPATH_KREG_OFFSET(IntBlocked),
+ .kr_intclear = IPATH_KREG_OFFSET(IntClear),
+ .kr_interruptconfig = IPATH_KREG_OFFSET(InterruptConfig),
+ .kr_intmask = IPATH_KREG_OFFSET(IntMask),
+ .kr_intstatus = IPATH_KREG_OFFSET(IntStatus),
+ .kr_mdio = IPATH_KREG_OFFSET(MDIO),
+ .kr_pagealign = IPATH_KREG_OFFSET(PageAlign),
+ .kr_partitionkey = IPATH_KREG_OFFSET(RcvPartitionKey),
+ .kr_portcnt = IPATH_KREG_OFFSET(PortCnt),
+ .kr_rcvbthqp = IPATH_KREG_OFFSET(RcvBTHQP),
+ .kr_rcvbufbase = IPATH_KREG_OFFSET(RcvBufBase),
+ .kr_rcvbufsize = IPATH_KREG_OFFSET(RcvBufSize),
+ .kr_rcvctrl = IPATH_KREG_OFFSET(RcvCtrl),
+ .kr_rcvegrbase = IPATH_KREG_OFFSET(RcvEgrBase),
+ .kr_rcvegrcnt = IPATH_KREG_OFFSET(RcvEgrCnt),
+ .kr_rcvhdrcnt = IPATH_KREG_OFFSET(RcvHdrCnt),
+ .kr_rcvhdrentsize = IPATH_KREG_OFFSET(RcvHdrEntSize),
+ .kr_rcvhdrsize = IPATH_KREG_OFFSET(RcvHdrSize),
+ .kr_rcvintmembase = IPATH_KREG_OFFSET(RxIntMemBase),
+ .kr_rcvintmemsize = IPATH_KREG_OFFSET(RxIntMemSize),
+ .kr_rcvtidbase = IPATH_KREG_OFFSET(RcvTIDBase),
+ .kr_rcvtidcnt = IPATH_KREG_OFFSET(RcvTIDCnt),
+ .kr_revision = IPATH_KREG_OFFSET(Revision),
+ .kr_scratch = IPATH_KREG_OFFSET(Scratch),
+ .kr_sendbuffererror = IPATH_KREG_OFFSET(SendBufferError),
+ .kr_sendctrl = IPATH_KREG_OFFSET(SendCtrl),
+ .kr_sendpioavailaddr = IPATH_KREG_OFFSET(SendPIOAvailAddr),
+ .kr_sendpiobufbase = IPATH_KREG_OFFSET(SendPIOBufBase),
+ .kr_sendpiobufcnt = IPATH_KREG_OFFSET(SendPIOBufCnt),
+ .kr_sendpiosize = IPATH_KREG_OFFSET(SendPIOSize),
+ .kr_sendregbase = IPATH_KREG_OFFSET(SendRegBase),
+ .kr_txintmembase = IPATH_KREG_OFFSET(TxIntMemBase),
+ .kr_txintmemsize = IPATH_KREG_OFFSET(TxIntMemSize),
+ .kr_userregbase = IPATH_KREG_OFFSET(UserRegBase),
+ .kr_serdesconfig0 = IPATH_KREG_OFFSET(SerdesConfig0),
+ .kr_serdesconfig1 = IPATH_KREG_OFFSET(SerdesConfig1),
+ .kr_serdesstatus = IPATH_KREG_OFFSET(SerdesStatus),
+ .kr_xgxsconfig = IPATH_KREG_OFFSET(XGXSConfig),
+ /*
+ * These should not be used directly via ipath_read_kreg64(),
+ * use them with ipath_read_kreg64_port(),
+ */
+ .kr_rcvhdraddr = IPATH_KREG_OFFSET(RcvHdrAddr0),
+ .kr_rcvhdrtailaddr = IPATH_KREG_OFFSET(RcvHdrTailAddr0)
+};
+
+static const struct ipath_cregs ipath_ht_cregs = {
+ .cr_badformatcnt = IPATH_CREG_OFFSET(RxBadFormatCnt),
+ .cr_erricrccnt = IPATH_CREG_OFFSET(RxICRCErrCnt),
+ .cr_errlinkcnt = IPATH_CREG_OFFSET(RxLinkProblemCnt),
+ .cr_errlpcrccnt = IPATH_CREG_OFFSET(RxLPCRCErrCnt),
+ .cr_errpkey = IPATH_CREG_OFFSET(RxPKeyMismatchCnt),
+ .cr_errrcvflowctrlcnt = IPATH_CREG_OFFSET(RxFlowCtrlErrCnt),
+ .cr_err_rlencnt = IPATH_CREG_OFFSET(RxLenErrCnt),
+ .cr_errslencnt = IPATH_CREG_OFFSET(TxLenErrCnt),
+ .cr_errtidfull = IPATH_CREG_OFFSET(RxTIDFullErrCnt),
+ .cr_errtidvalid = IPATH_CREG_OFFSET(RxTIDValidErrCnt),
+ .cr_errvcrccnt = IPATH_CREG_OFFSET(RxVCRCErrCnt),
+ .cr_ibstatuschange = IPATH_CREG_OFFSET(IBStatusChangeCnt),
+ /* calc from Reg_CounterRegBase + offset */
+ .cr_intcnt = IPATH_CREG_OFFSET(LBIntCnt),
+ .cr_invalidrlencnt = IPATH_CREG_OFFSET(RxMaxMinLenErrCnt),
+ .cr_invalidslencnt = IPATH_CREG_OFFSET(TxMaxMinLenErrCnt),
+ .cr_lbflowstallcnt = IPATH_CREG_OFFSET(LBFlowStallCnt),
+ .cr_pktrcvcnt = IPATH_CREG_OFFSET(RxDataPktCnt),
+ .cr_pktrcvflowctrlcnt = IPATH_CREG_OFFSET(RxFlowPktCnt),
+ .cr_pktsendcnt = IPATH_CREG_OFFSET(TxDataPktCnt),
+ .cr_pktsendflowcnt = IPATH_CREG_OFFSET(TxFlowPktCnt),
+ .cr_portovflcnt = IPATH_CREG_OFFSET(RxP0HdrEgrOvflCnt),
+ .cr_rcvebpcnt = IPATH_CREG_OFFSET(RxEBPCnt),
+ .cr_rcvovflcnt = IPATH_CREG_OFFSET(RxBufOvflCnt),
+ .cr_senddropped = IPATH_CREG_OFFSET(TxDroppedPktCnt),
+ .cr_sendstallcnt = IPATH_CREG_OFFSET(TxFlowStallCnt),
+ .cr_sendunderruncnt = IPATH_CREG_OFFSET(TxUnderrunCnt),
+ .cr_wordrcvcnt = IPATH_CREG_OFFSET(RxDwordCnt),
+ .cr_wordsendcnt = IPATH_CREG_OFFSET(TxDwordCnt),
+ .cr_unsupvlcnt = IPATH_CREG_OFFSET(TxUnsupVLErrCnt),
+ .cr_rxdroppktcnt = IPATH_CREG_OFFSET(RxDroppedPktCnt),
+ .cr_iblinkerrrecovcnt = IPATH_CREG_OFFSET(IBLinkErrRecoveryCnt),
+ .cr_iblinkdowncnt = IPATH_CREG_OFFSET(IBLinkDownedCnt),
+ .cr_ibsymbolerrcnt = IPATH_CREG_OFFSET(IBSymbolErrCnt)
+};
+
+/* kr_intstatus, kr_intclear, kr_intmask bits */
+#define INFINIPATH_I_RCVURG_MASK 0x1FF
+#define INFINIPATH_I_RCVAVAIL_MASK 0x1FF
+
+/* kr_hwerrclear, kr_hwerrmask, kr_hwerrstatus, bits */
+#define INFINIPATH_HWE_HTCMEMPARITYERR_SHIFT 0
+#define INFINIPATH_HWE_HTCMEMPARITYERR_MASK 0x3FFFFFULL
+#define INFINIPATH_HWE_HTCLNKABYTE0CRCERR 0x0000000000800000ULL
+#define INFINIPATH_HWE_HTCLNKABYTE1CRCERR 0x0000000001000000ULL
+#define INFINIPATH_HWE_HTCLNKBBYTE0CRCERR 0x0000000002000000ULL
+#define INFINIPATH_HWE_HTCLNKBBYTE1CRCERR 0x0000000004000000ULL
+#define INFINIPATH_HWE_HTCMISCERR4 0x0000000008000000ULL
+#define INFINIPATH_HWE_HTCMISCERR5 0x0000000010000000ULL
+#define INFINIPATH_HWE_HTCMISCERR6 0x0000000020000000ULL
+#define INFINIPATH_HWE_HTCMISCERR7 0x0000000040000000ULL
+#define INFINIPATH_HWE_HTCBUSTREQPARITYERR 0x0000000080000000ULL
+#define INFINIPATH_HWE_HTCBUSTRESPPARITYERR 0x0000000100000000ULL
+#define INFINIPATH_HWE_HTCBUSIREQPARITYERR 0x0000000200000000ULL
+#define INFINIPATH_HWE_COREPLL_FBSLIP 0x0080000000000000ULL
+#define INFINIPATH_HWE_COREPLL_RFSLIP 0x0100000000000000ULL
+#define INFINIPATH_HWE_HTBPLL_FBSLIP 0x0200000000000000ULL
+#define INFINIPATH_HWE_HTBPLL_RFSLIP 0x0400000000000000ULL
+#define INFINIPATH_HWE_HTAPLL_FBSLIP 0x0800000000000000ULL
+#define INFINIPATH_HWE_HTAPLL_RFSLIP 0x1000000000000000ULL
+#define INFINIPATH_HWE_SERDESPLLFAILED 0x2000000000000000ULL
+
+/* kr_extstatus bits */
+#define INFINIPATH_EXTS_FREQSEL 0x2
+#define INFINIPATH_EXTS_SERDESSEL 0x4
+#define INFINIPATH_EXTS_MEMBIST_ENDTEST 0x0000000000004000
+#define INFINIPATH_EXTS_MEMBIST_CORRECT 0x0000000000008000
+
+/*
+ * masks and bits that are different in different chips, or present only
+ * in one
+ */
+static const ipath_err_t infinipath_hwe_htcmemparityerr_mask =
+ INFINIPATH_HWE_HTCMEMPARITYERR_MASK;
+static const ipath_err_t infinipath_hwe_htcmemparityerr_shift =
+ INFINIPATH_HWE_HTCMEMPARITYERR_SHIFT;
+
+static const ipath_err_t infinipath_hwe_htclnkabyte0crcerr =
+ INFINIPATH_HWE_HTCLNKABYTE0CRCERR;
+static const ipath_err_t infinipath_hwe_htclnkabyte1crcerr =
+ INFINIPATH_HWE_HTCLNKABYTE1CRCERR;
+static const ipath_err_t infinipath_hwe_htclnkbbyte0crcerr =
+ INFINIPATH_HWE_HTCLNKBBYTE0CRCERR;
+static const ipath_err_t infinipath_hwe_htclnkbbyte1crcerr =
+ INFINIPATH_HWE_HTCLNKBBYTE1CRCERR;
+
+#define _IPATH_GPIO_SDA_NUM 1
+#define _IPATH_GPIO_SCL_NUM 0
+
+#define IPATH_GPIO_SDA \
+ (1ULL << (_IPATH_GPIO_SDA_NUM+INFINIPATH_EXTC_GPIOOE_SHIFT))
+#define IPATH_GPIO_SCL \
+ (1ULL << (_IPATH_GPIO_SCL_NUM+INFINIPATH_EXTC_GPIOOE_SHIFT))
+
+/* keep the code below somewhat more readonable; not used elsewhere */
+#define _IPATH_HTLINK0_CRCBITS (infinipath_hwe_htclnkabyte0crcerr | \
+ infinipath_hwe_htclnkabyte1crcerr)
+#define _IPATH_HTLINK1_CRCBITS (infinipath_hwe_htclnkbbyte0crcerr | \
+ infinipath_hwe_htclnkbbyte1crcerr)
+#define _IPATH_HTLANE0_CRCBITS (infinipath_hwe_htclnkabyte0crcerr | \
+ infinipath_hwe_htclnkbbyte0crcerr)
+#define _IPATH_HTLANE1_CRCBITS (infinipath_hwe_htclnkabyte1crcerr | \
+ infinipath_hwe_htclnkbbyte1crcerr)
+
+static void hwerr_crcbits(struct ipath_devdata *dd, ipath_err_t hwerrs,
+ char *msg, size_t msgl)
+{
+ char bitsmsg[64];
+ ipath_err_t crcbits = hwerrs &
+ (_IPATH_HTLINK0_CRCBITS | _IPATH_HTLINK1_CRCBITS);
+ /* don't check if 8bit HT */
+ if (dd->ipath_flags & IPATH_8BIT_IN_HT0)
+ crcbits &= ~infinipath_hwe_htclnkabyte1crcerr;
+ /* don't check if 8bit HT */
+ if (dd->ipath_flags & IPATH_8BIT_IN_HT1)
+ crcbits &= ~infinipath_hwe_htclnkbbyte1crcerr;
+ /*
+ * we'll want to ignore link errors on link that is
+ * not in use, if any. For now, complain about both
+ */
+ if (crcbits) {
+ u16 ctrl0, ctrl1;
+ snprintf(bitsmsg, sizeof bitsmsg,
+ "[HT%s lane %s CRC (%llx); ignore till reload]",
+ !(crcbits & _IPATH_HTLINK1_CRCBITS) ?
+ "0 (A)" : (!(crcbits & _IPATH_HTLINK0_CRCBITS)
+ ? "1 (B)" : "0+1 (A+B)"),
+ !(crcbits & _IPATH_HTLANE1_CRCBITS) ? "0"
+ : (!(crcbits & _IPATH_HTLANE0_CRCBITS) ? "1" :
+ "0+1"), (unsigned long long) crcbits);
+ strlcat(msg, bitsmsg, msgl);
+
+ /*
+ * print extra info for debugging. slave/primary
+ * config word 4, 8 (link control 0, 1)
+ */
+
+ if (pci_read_config_word(dd->pcidev,
+ dd->ipath_ht_slave_off + 0x4,
+ &ctrl0))
+ dev_info(&dd->pcidev->dev, "Couldn't read "
+ "linkctrl0 of slave/primary "
+ "config block\n");
+ else if (!(ctrl0 & 1 << 6))
+ /* not if EOC bit set */
+ ipath_dbg("HT linkctrl0 0x%x%s%s\n", ctrl0,
+ ((ctrl0 >> 8) & 7) ? " CRC" : "",
+ ((ctrl0 >> 4) & 1) ? "linkfail" :
+ "");
+ if (pci_read_config_word(dd->pcidev,
+ dd->ipath_ht_slave_off + 0x8,
+ &ctrl1))
+ dev_info(&dd->pcidev->dev, "Couldn't read "
+ "linkctrl1 of slave/primary "
+ "config block\n");
+ else if (!(ctrl1 & 1 << 6))
+ /* not if EOC bit set */
+ ipath_dbg("HT linkctrl1 0x%x%s%s\n", ctrl1,
+ ((ctrl1 >> 8) & 7) ? " CRC" : "",
+ ((ctrl1 >> 4) & 1) ? "linkfail" :
+ "");
+
+ /* disable until driver reloaded */
+ dd->ipath_hwerrmask &= ~crcbits;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+ ipath_dbg("HT crc errs: %s\n", msg);
+ } else
+ ipath_dbg("ignoring HT crc errors 0x%llx, "
+ "not in use\n", (unsigned long long)
+ (hwerrs & (_IPATH_HTLINK0_CRCBITS |
+ _IPATH_HTLINK1_CRCBITS)));
+}
+
+/**
+ * ipath_ht_handle_hwerrors - display hardware errors
+ * @dd: the infinipath device
+ * @msg: the output buffer
+ * @msgl: the size of the output buffer
+ *
+ * Use same msg buffer as regular errors to avoid
+ * excessive stack use. Most hardware errors are catastrophic, but for
+ * right now, we'll print them and continue.
+ * We reuse the same message buffer as ipath_handle_errors() to avoid
+ * excessive stack usage.
+ */
+static void ipath_ht_handle_hwerrors(struct ipath_devdata *dd, char *msg,
+ size_t msgl)
+{
+ ipath_err_t hwerrs;
+ u32 bits, ctrl;
+ int isfatal = 0;
+ char bitsmsg[64];
+
+ hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus);
+
+ if (!hwerrs) {
+ ipath_cdbg(VERBOSE, "Called but no hardware errors set\n");
+ /*
+ * better than printing cofusing messages
+ * This seems to be related to clearing the crc error, or
+ * the pll error during init.
+ */
+ goto bail;
+ } else if (hwerrs == -1LL) {
+ ipath_dev_err(dd, "Read of hardware error status failed "
+ "(all bits set); ignoring\n");
+ goto bail;
+ }
+ ipath_stats.sps_hwerrs++;
+
+ /* Always clear the error status register, except MEMBISTFAIL,
+ * regardless of whether we continue or stop using the chip.
+ * We want that set so we know it failed, even across driver reload.
+ * We'll still ignore it in the hwerrmask. We do this partly for
+ * diagnostics, but also for support */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear,
+ hwerrs&~INFINIPATH_HWE_MEMBISTFAILED);
+
+ hwerrs &= dd->ipath_hwerrmask;
+
+ /*
+ * make sure we get this much out, unless told to be quiet,
+ * or it's occurred within the last 5 seconds
+ */
+ if ((hwerrs & ~dd->ipath_lasthwerror) ||
+ (ipath_debug & __IPATH_VERBDBG))
+ dev_info(&dd->pcidev->dev, "Hardware error: hwerr=0x%llx "
+ "(cleared)\n", (unsigned long long) hwerrs);
+ dd->ipath_lasthwerror |= hwerrs;
+
+ if (hwerrs & ~infinipath_hwe_bitsextant)
+ ipath_dev_err(dd, "hwerror interrupt with unknown errors "
+ "%llx set\n", (unsigned long long)
+ (hwerrs & ~infinipath_hwe_bitsextant));
+
+ ctrl = ipath_read_kreg32(dd, dd->ipath_kregs->kr_control);
+ if (ctrl & INFINIPATH_C_FREEZEMODE) {
+ if (hwerrs) {
+ /*
+ * if any set that we aren't ignoring; only
+ * make the complaint once, in case it's stuck
+ * or recurring, and we get here multiple
+ * times.
+ */
+ if (dd->ipath_flags & IPATH_INITTED) {
+ ipath_dev_err(dd, "Fatal Error (freeze "
+ "mode), no longer usable\n");
+ isfatal = 1;
+ }
+ *dd->ipath_statusp &= ~IPATH_STATUS_IB_READY;
+ /* mark as having had error */
+ *dd->ipath_statusp |= IPATH_STATUS_HWERROR;
+ /*
+ * mark as not usable, at a minimum until driver
+ * is reloaded, probably until reboot, since no
+ * other reset is possible.
+ */
+ dd->ipath_flags &= ~IPATH_INITTED;
+ } else {
+ ipath_dbg("Clearing freezemode on ignored hardware "
+ "error\n");
+ ctrl &= ~INFINIPATH_C_FREEZEMODE;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
+ ctrl);
+ }
+ }
+
+ *msg = '\0';
+
+ /*
+ * may someday want to decode into which bits are which
+ * functional area for parity errors, etc.
+ */
+ if (hwerrs & (infinipath_hwe_htcmemparityerr_mask
+ << INFINIPATH_HWE_HTCMEMPARITYERR_SHIFT)) {
+ bits = (u32) ((hwerrs >>
+ INFINIPATH_HWE_HTCMEMPARITYERR_SHIFT) &
+ INFINIPATH_HWE_HTCMEMPARITYERR_MASK);
+ snprintf(bitsmsg, sizeof bitsmsg, "[HTC Parity Errs %x] ",
+ bits);
+ strlcat(msg, bitsmsg, msgl);
+ }
+ if (hwerrs & (INFINIPATH_HWE_RXEMEMPARITYERR_MASK
+ << INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT)) {
+ bits = (u32) ((hwerrs >>
+ INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT) &
+ INFINIPATH_HWE_RXEMEMPARITYERR_MASK);
+ snprintf(bitsmsg, sizeof bitsmsg, "[RXE Parity Errs %x] ",
+ bits);
+ strlcat(msg, bitsmsg, msgl);
+ }
+ if (hwerrs & (INFINIPATH_HWE_TXEMEMPARITYERR_MASK
+ << INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT)) {
+ bits = (u32) ((hwerrs >>
+ INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT) &
+ INFINIPATH_HWE_TXEMEMPARITYERR_MASK);
+ snprintf(bitsmsg, sizeof bitsmsg, "[TXE Parity Errs %x] ",
+ bits);
+ strlcat(msg, bitsmsg, msgl);
+ }
+ if (hwerrs & INFINIPATH_HWE_IBCBUSTOSPCPARITYERR)
+ strlcat(msg, "[IB2IPATH Parity]", msgl);
+ if (hwerrs & INFINIPATH_HWE_IBCBUSFRSPCPARITYERR)
+ strlcat(msg, "[IPATH2IB Parity]", msgl);
+ if (hwerrs & INFINIPATH_HWE_HTCBUSIREQPARITYERR)
+ strlcat(msg, "[HTC Ireq Parity]", msgl);
+ if (hwerrs & INFINIPATH_HWE_HTCBUSTREQPARITYERR)
+ strlcat(msg, "[HTC Treq Parity]", msgl);
+ if (hwerrs & INFINIPATH_HWE_HTCBUSTRESPPARITYERR)
+ strlcat(msg, "[HTC Tresp Parity]", msgl);
+
+ if (hwerrs & (_IPATH_HTLINK0_CRCBITS | _IPATH_HTLINK1_CRCBITS))
+ hwerr_crcbits(dd, hwerrs, msg, msgl);
+
+ if (hwerrs & INFINIPATH_HWE_HTCMISCERR5)
+ strlcat(msg, "[HT core Misc5]", msgl);
+ if (hwerrs & INFINIPATH_HWE_HTCMISCERR6)
+ strlcat(msg, "[HT core Misc6]", msgl);
+ if (hwerrs & INFINIPATH_HWE_HTCMISCERR7)
+ strlcat(msg, "[HT core Misc7]", msgl);
+ if (hwerrs & INFINIPATH_HWE_MEMBISTFAILED) {
+ strlcat(msg, "[Memory BIST test failed, HT-400 unusable]",
+ msgl);
+ /* ignore from now on, so disable until driver reloaded */
+ dd->ipath_hwerrmask &= ~INFINIPATH_HWE_MEMBISTFAILED;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+ }
+#define _IPATH_PLL_FAIL (INFINIPATH_HWE_COREPLL_FBSLIP | \
+ INFINIPATH_HWE_COREPLL_RFSLIP | \
+ INFINIPATH_HWE_HTBPLL_FBSLIP | \
+ INFINIPATH_HWE_HTBPLL_RFSLIP | \
+ INFINIPATH_HWE_HTAPLL_FBSLIP | \
+ INFINIPATH_HWE_HTAPLL_RFSLIP)
+
+ if (hwerrs & _IPATH_PLL_FAIL) {
+ snprintf(bitsmsg, sizeof bitsmsg,
+ "[PLL failed (%llx), HT-400 unusable]",
+ (unsigned long long) (hwerrs & _IPATH_PLL_FAIL));
+ strlcat(msg, bitsmsg, msgl);
+ /* ignore from now on, so disable until driver reloaded */
+ dd->ipath_hwerrmask &= ~(hwerrs & _IPATH_PLL_FAIL);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+ }
+
+ if (hwerrs & INFINIPATH_HWE_SERDESPLLFAILED) {
+ /*
+ * If it occurs, it is left masked since the eternal
+ * interface is unused
+ */
+ dd->ipath_hwerrmask &= ~INFINIPATH_HWE_SERDESPLLFAILED;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+ }
+
+ if (hwerrs & INFINIPATH_HWE_RXDSYNCMEMPARITYERR)
+ strlcat(msg, "[Rx Dsync]", msgl);
+ if (hwerrs & INFINIPATH_HWE_SERDESPLLFAILED)
+ strlcat(msg, "[SerDes PLL]", msgl);
+
+ ipath_dev_err(dd, "%s hardware error\n", msg);
+ if (isfatal && !ipath_diag_inuse && dd->ipath_freezemsg)
+ /*
+ * for status file; if no trailing brace is copied,
+ * we'll know it was truncated.
+ */
+ snprintf(dd->ipath_freezemsg,
+ dd->ipath_freezelen, "{%s}", msg);
+
+bail:;
+}
+
+/**
+ * ipath_ht_boardname - fill in the board name
+ * @dd: the infinipath device
+ * @name: the output buffer
+ * @namelen: the size of the output buffer
+ *
+ * fill in the board name, based on the board revision register
+ */
+static int ipath_ht_boardname(struct ipath_devdata *dd, char *name,
+ size_t namelen)
+{
+ char *n = NULL;
+ u8 boardrev = dd->ipath_boardrev;
+ int ret;
+
+ switch (boardrev) {
+ case 4: /* Ponderosa is one of the bringup boards */
+ n = "Ponderosa";
+ break;
+ case 5:
+ /*
+ * HT-460 original production board; two production levels, with
+ * different serial number ranges. See ipath_ht_early_init() for
+ * case where we enable IPATH_GPIO_INTR for later serial # range.
+ */
+ n = "InfiniPath_HT-460";
+ break;
+ case 6:
+ n = "OEM_Board_3";
+ break;
+ case 7:
+ /* HT-460 small form factor production board */
+ n = "InfiniPath_HT-465";
+ break;
+ case 8:
+ n = "LS/X-1";
+ break;
+ case 9: /* Comstock bringup test board */
+ n = "Comstock";
+ break;
+ case 10:
+ n = "OEM_Board_2";
+ break;
+ case 11:
+ n = "InfiniPath_HT-470";
+ break;
+ case 12:
+ n = "OEM_Board_4";
+ break;
+ default: /* don't know, just print the number */
+ ipath_dev_err(dd, "Don't yet know about board "
+ "with ID %u\n", boardrev);
+ snprintf(name, namelen, "Unknown_InfiniPath_HT-4xx_%u",
+ boardrev);
+ break;
+ }
+ if (n)
+ snprintf(name, namelen, "%s", n);
+
+ if (dd->ipath_majrev != 3 || (dd->ipath_minrev < 2 || dd->ipath_minrev > 3)) {
+ /*
+ * This version of the driver only supports the HT-400
+ * Rev 3.2
+ */
+ ipath_dev_err(dd,
+ "Unsupported HT-400 revision %u.%u!\n",
+ dd->ipath_majrev, dd->ipath_minrev);
+ ret = 1;
+ goto bail;
+ }
+ /*
+ * pkt/word counters are 32 bit, and therefore wrap fast enough
+ * that we snapshot them from a timer, and maintain 64 bit shadow
+ * copies
+ */
+ dd->ipath_flags |= IPATH_32BITCOUNTERS;
+ if (dd->ipath_htspeed != 800)
+ ipath_dev_err(dd,
+ "Incorrectly configured for HT @ %uMHz\n",
+ dd->ipath_htspeed);
+ if (dd->ipath_boardrev == 7 || dd->ipath_boardrev == 11 ||
+ dd->ipath_boardrev == 6)
+ dd->ipath_flags |= IPATH_GPIO_INTR;
+ else
+ dd->ipath_flags |= IPATH_POLL_RX_INTR;
+ if (dd->ipath_boardrev == 8) { /* LS/X-1 */
+ u64 val;
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_extstatus);
+ if (val & INFINIPATH_EXTS_SERDESSEL) {
+ /*
+ * hardware disabled
+ *
+ * This means that the chip is hardware disabled,
+ * and will not be able to bring up the link,
+ * in any case. We special case this and abort
+ * early, to avoid later messages. We also set
+ * the DISABLED status bit
+ */
+ ipath_dbg("Unit %u is hardware-disabled\n",
+ dd->ipath_unit);
+ *dd->ipath_statusp |= IPATH_STATUS_DISABLED;
+ /* this value is handled differently */
+ ret = 2;
+ goto bail;
+ }
+ }
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+static void ipath_check_htlink(struct ipath_devdata *dd)
+{
+ u8 linkerr, link_off, i;
+
+ for (i = 0; i < 2; i++) {
+ link_off = dd->ipath_ht_slave_off + i * 4 + 0xd;
+ if (pci_read_config_byte(dd->pcidev, link_off, &linkerr))
+ dev_info(&dd->pcidev->dev, "Couldn't read "
+ "linkerror%d of HT slave/primary block\n",
+ i);
+ else if (linkerr & 0xf0) {
+ ipath_cdbg(VERBOSE, "HT linkerr%d bits 0x%x set, "
+ "clearing\n", linkerr >> 4, i);
+ /*
+ * writing the linkerr bits that are set should
+ * clear them
+ */
+ if (pci_write_config_byte(dd->pcidev, link_off,
+ linkerr))
+ ipath_dbg("Failed write to clear HT "
+ "linkerror%d\n", i);
+ if (pci_read_config_byte(dd->pcidev, link_off,
+ &linkerr))
+ dev_info(&dd->pcidev->dev,
+ "Couldn't reread linkerror%d of "
+ "HT slave/primary block\n", i);
+ else if (linkerr & 0xf0)
+ dev_info(&dd->pcidev->dev,
+ "HT linkerror%d bits 0x%x "
+ "couldn't be cleared\n",
+ i, linkerr >> 4);
+ }
+ }
+}
+
+static int ipath_setup_ht_reset(struct ipath_devdata *dd)
+{
+ ipath_dbg("No reset possible for HT-400\n");
+ return 0;
+}
+
+#define HT_CAPABILITY_ID 0x08 /* HT capabilities not defined in kernel */
+#define HT_INTR_DISC_CONFIG 0x80 /* HT interrupt and discovery cap */
+#define HT_INTR_REG_INDEX 2 /* intconfig requires indirect accesses */
+
+/*
+ * Bits 13-15 of command==0 is slave/primary block. Clear any HT CRC
+ * errors. We only bother to do this at load time, because it's OK if
+ * it happened before we were loaded (first time after boot/reset),
+ * but any time after that, it's fatal anyway. Also need to not check
+ * for for upper byte errors if we are in 8 bit mode, so figure out
+ * our width. For now, at least, also complain if it's 8 bit.
+ */
+static void slave_or_pri_blk(struct ipath_devdata *dd, struct pci_dev *pdev,
+ int pos, u8 cap_type)
+{
+ u8 linkwidth = 0, linkerr, link_a_b_off, link_off;
+ u16 linkctrl = 0;
+ int i;
+
+ dd->ipath_ht_slave_off = pos;
+ /* command word, master_host bit */
+ /* master host || slave */
+ if ((cap_type >> 2) & 1)
+ link_a_b_off = 4;
+ else
+ link_a_b_off = 0;
+ ipath_cdbg(VERBOSE, "HT%u (Link %c) connected to processor\n",
+ link_a_b_off ? 1 : 0,
+ link_a_b_off ? 'B' : 'A');
+
+ link_a_b_off += pos;
+
+ /*
+ * check both link control registers; clear both HT CRC sets if
+ * necessary.
+ */
+ for (i = 0; i < 2; i++) {
+ link_off = pos + i * 4 + 0x4;
+ if (pci_read_config_word(pdev, link_off, &linkctrl))
+ ipath_dev_err(dd, "Couldn't read HT link control%d "
+ "register\n", i);
+ else if (linkctrl & (0xf << 8)) {
+ ipath_cdbg(VERBOSE, "Clear linkctrl%d CRC Error "
+ "bits %x\n", i, linkctrl & (0xf << 8));
+ /*
+ * now write them back to clear the error.
+ */
+ pci_write_config_byte(pdev, link_off,
+ linkctrl & (0xf << 8));
+ }
+ }
+
+ /*
+ * As with HT CRC bits, same for protocol errors that might occur
+ * during boot.
+ */
+ for (i = 0; i < 2; i++) {
+ link_off = pos + i * 4 + 0xd;
+ if (pci_read_config_byte(pdev, link_off, &linkerr))
+ dev_info(&pdev->dev, "Couldn't read linkerror%d "
+ "of HT slave/primary block\n", i);
+ else if (linkerr & 0xf0) {
+ ipath_cdbg(VERBOSE, "HT linkerr%d bits 0x%x set, "
+ "clearing\n", linkerr >> 4, i);
+ /*
+ * writing the linkerr bits that are set will clear
+ * them
+ */
+ if (pci_write_config_byte
+ (pdev, link_off, linkerr))
+ ipath_dbg("Failed write to clear HT "
+ "linkerror%d\n", i);
+ if (pci_read_config_byte(pdev, link_off, &linkerr))
+ dev_info(&pdev->dev, "Couldn't reread "
+ "linkerror%d of HT slave/primary "
+ "block\n", i);
+ else if (linkerr & 0xf0)
+ dev_info(&pdev->dev, "HT linkerror%d bits "
+ "0x%x couldn't be cleared\n",
+ i, linkerr >> 4);
+ }
+ }
+
+ /*
+ * this is just for our link to the host, not devices connected
+ * through tunnel.
+ */
+
+ if (pci_read_config_byte(pdev, link_a_b_off + 7, &linkwidth))
+ ipath_dev_err(dd, "Couldn't read HT link width "
+ "config register\n");
+ else {
+ u32 width;
+ switch (linkwidth & 7) {
+ case 5:
+ width = 4;
+ break;
+ case 4:
+ width = 2;
+ break;
+ case 3:
+ width = 32;
+ break;
+ case 1:
+ width = 16;
+ break;
+ case 0:
+ default: /* if wrong, assume 8 bit */
+ width = 8;
+ break;
+ }
+
+ dd->ipath_htwidth = width;
+
+ if (linkwidth != 0x11) {
+ ipath_dev_err(dd, "Not configured for 16 bit HT "
+ "(%x)\n", linkwidth);
+ if (!(linkwidth & 0xf)) {
+ ipath_dbg("Will ignore HT lane1 errors\n");
+ dd->ipath_flags |= IPATH_8BIT_IN_HT0;
+ }
+ }
+ }
+
+ /*
+ * this is just for our link to the host, not devices connected
+ * through tunnel.
+ */
+ if (pci_read_config_byte(pdev, link_a_b_off + 0xd, &linkwidth))
+ ipath_dev_err(dd, "Couldn't read HT link frequency "
+ "config register\n");
+ else {
+ u32 speed;
+ switch (linkwidth & 0xf) {
+ case 6:
+ speed = 1000;
+ break;
+ case 5:
+ speed = 800;
+ break;
+ case 4:
+ speed = 600;
+ break;
+ case 3:
+ speed = 500;
+ break;
+ case 2:
+ speed = 400;
+ break;
+ case 1:
+ speed = 300;
+ break;
+ default:
+ /*
+ * assume reserved and vendor-specific are 200...
+ */
+ case 0:
+ speed = 200;
+ break;
+ }
+ dd->ipath_htspeed = speed;
+ }
+}
+
+static int set_int_handler(struct ipath_devdata *dd, struct pci_dev *pdev,
+ int pos)
+{
+ u32 int_handler_addr_lower;
+ u32 int_handler_addr_upper;
+ u64 ihandler;
+ u32 intvec;
+
+ /* use indirection register to get the intr handler */
+ pci_write_config_byte(pdev, pos + HT_INTR_REG_INDEX, 0x10);
+ pci_read_config_dword(pdev, pos + 4, &int_handler_addr_lower);
+ pci_write_config_byte(pdev, pos + HT_INTR_REG_INDEX, 0x11);
+ pci_read_config_dword(pdev, pos + 4, &int_handler_addr_upper);
+
+ ihandler = (u64) int_handler_addr_lower |
+ ((u64) int_handler_addr_upper << 32);
+
+ /*
+ * kernels with CONFIG_PCI_MSI set the vector in the irq field of
+ * struct pci_device, so we use that to program the HT-400 internal
+ * interrupt register (not config space) with that value. The BIOS
+ * must still have done the basic MSI setup.
+ */
+ intvec = pdev->irq;
+ /*
+ * clear any vector bits there; normally not set but we'll overload
+ * this for some debug purposes (setting the HTC debug register
+ * value from software, rather than GPIOs), so it might be set on a
+ * driver reload.
+ */
+ ihandler &= ~0xff0000;
+ /* x86 vector goes in intrinfo[23:16] */
+ ihandler |= intvec << 16;
+ ipath_cdbg(VERBOSE, "ihandler lower %x, upper %x, intvec %x, "
+ "interruptconfig %llx\n", int_handler_addr_lower,
+ int_handler_addr_upper, intvec,
+ (unsigned long long) ihandler);
+
+ /* can't program yet, so save for interrupt setup */
+ dd->ipath_intconfig = ihandler;
+ /* keep going, so we find link control stuff also */
+
+ return ihandler != 0;
+}
+
+/**
+ * ipath_setup_ht_config - setup the interruptconfig register
+ * @dd: the infinipath device
+ * @pdev: the PCI device
+ *
+ * setup the interruptconfig register from the HT config info.
+ * Also clear CRC errors in HT linkcontrol, if necessary.
+ * This is done only for the real hardware. It is done before
+ * chip address space is initted, so can't touch infinipath registers
+ */
+static int ipath_setup_ht_config(struct ipath_devdata *dd,
+ struct pci_dev *pdev)
+{
+ int pos, ret = 0;
+ int ihandler = 0;
+
+ /*
+ * Read the capability info to find the interrupt info, and also
+ * handle clearing CRC errors in linkctrl register if necessary. We
+ * do this early, before we ever enable errors or hardware errors,
+ * mostly to avoid causing the chip to enter freeze mode.
+ */
+ pos = pci_find_capability(pdev, HT_CAPABILITY_ID);
+ if (!pos) {
+ ipath_dev_err(dd, "Couldn't find HyperTransport "
+ "capability; no interrupts\n");
+ ret = -ENODEV;
+ goto bail;
+ }
+ do {
+ u8 cap_type;
+
+ /* the HT capability type byte is 3 bytes after the
+ * capability byte.
+ */
+ if (pci_read_config_byte(pdev, pos + 3, &cap_type)) {
+ dev_info(&pdev->dev, "Couldn't read config "
+ "command @ %d\n", pos);
+ continue;
+ }
+ if (!(cap_type & 0xE0))
+ slave_or_pri_blk(dd, pdev, pos, cap_type);
+ else if (cap_type == HT_INTR_DISC_CONFIG)
+ ihandler = set_int_handler(dd, pdev, pos);
+ } while ((pos = pci_find_next_capability(pdev, pos,
+ HT_CAPABILITY_ID)));
+
+ if (!ihandler) {
+ ipath_dev_err(dd, "Couldn't find interrupt handler in "
+ "config space\n");
+ ret = -ENODEV;
+ }
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_setup_ht_cleanup - clean up any per-chip chip-specific stuff
+ * @dd: the infinipath device
+ *
+ * Called during driver unload.
+ * This is currently a nop for the HT-400, not for all chips
+ */
+static void ipath_setup_ht_cleanup(struct ipath_devdata *dd)
+{
+}
+
+/**
+ * ipath_setup_ht_setextled - set the state of the two external LEDs
+ * @dd: the infinipath device
+ * @lst: the L state
+ * @ltst: the LT state
+ *
+ * Set the state of the two external LEDs, to indicate physical and
+ * logical state of IB link. For this chip (at least with recommended
+ * board pinouts), LED1 is Green (physical state), and LED2 is Yellow
+ * (logical state)
+ *
+ * Note: We try to match the Mellanox HCA LED behavior as best
+ * we can. Green indicates physical link state is OK (something is
+ * plugged in, and we can train).
+ * Amber indicates the link is logically up (ACTIVE).
+ * Mellanox further blinks the amber LED to indicate data packet
+ * activity, but we have no hardware support for that, so it would
+ * require waking up every 10-20 msecs and checking the counters
+ * on the chip, and then turning the LED off if appropriate. That's
+ * visible overhead, so not something we will do.
+ *
+ */
+static void ipath_setup_ht_setextled(struct ipath_devdata *dd,
+ u64 lst, u64 ltst)
+{
+ u64 extctl;
+
+ /* the diags use the LED to indicate diag info, so we leave
+ * the external LED alone when the diags are running */
+ if (ipath_diag_inuse)
+ return;
+
+ /*
+ * start by setting both LED control bits to off, then turn
+ * on the appropriate bit(s).
+ */
+ if (dd->ipath_boardrev == 8) { /* LS/X-1 uses different pins */
+ /*
+ * major difference is that INFINIPATH_EXTC_LEDGBLERR_OFF
+ * is inverted, because it is normally used to indicate
+ * a hardware fault at reset, if there were errors
+ */
+ extctl = (dd->ipath_extctrl & ~INFINIPATH_EXTC_LEDGBLOK_ON)
+ | INFINIPATH_EXTC_LEDGBLERR_OFF;
+ if (ltst == INFINIPATH_IBCS_LT_STATE_LINKUP)
+ extctl &= ~INFINIPATH_EXTC_LEDGBLERR_OFF;
+ if (lst == INFINIPATH_IBCS_L_STATE_ACTIVE)
+ extctl |= INFINIPATH_EXTC_LEDGBLOK_ON;
+ }
+ else {
+ extctl = dd->ipath_extctrl &
+ ~(INFINIPATH_EXTC_LED1PRIPORT_ON |
+ INFINIPATH_EXTC_LED2PRIPORT_ON);
+ if (ltst == INFINIPATH_IBCS_LT_STATE_LINKUP)
+ extctl |= INFINIPATH_EXTC_LED1PRIPORT_ON;
+ if (lst == INFINIPATH_IBCS_L_STATE_ACTIVE)
+ extctl |= INFINIPATH_EXTC_LED2PRIPORT_ON;
+ }
+ dd->ipath_extctrl = extctl;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_extctrl, extctl);
+}
+
+static void ipath_init_ht_variables(void)
+{
+ ipath_gpio_sda_num = _IPATH_GPIO_SDA_NUM;
+ ipath_gpio_scl_num = _IPATH_GPIO_SCL_NUM;
+ ipath_gpio_sda = IPATH_GPIO_SDA;
+ ipath_gpio_scl = IPATH_GPIO_SCL;
+
+ infinipath_i_bitsextant =
+ (INFINIPATH_I_RCVURG_MASK << INFINIPATH_I_RCVURG_SHIFT) |
+ (INFINIPATH_I_RCVAVAIL_MASK <<
+ INFINIPATH_I_RCVAVAIL_SHIFT) |
+ INFINIPATH_I_ERROR | INFINIPATH_I_SPIOSENT |
+ INFINIPATH_I_SPIOBUFAVAIL | INFINIPATH_I_GPIO;
+
+ infinipath_e_bitsextant =
+ INFINIPATH_E_RFORMATERR | INFINIPATH_E_RVCRC |
+ INFINIPATH_E_RICRC | INFINIPATH_E_RMINPKTLEN |
+ INFINIPATH_E_RMAXPKTLEN | INFINIPATH_E_RLONGPKTLEN |
+ INFINIPATH_E_RSHORTPKTLEN | INFINIPATH_E_RUNEXPCHAR |
+ INFINIPATH_E_RUNSUPVL | INFINIPATH_E_REBP |
+ INFINIPATH_E_RIBFLOW | INFINIPATH_E_RBADVERSION |
+ INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL |
+ INFINIPATH_E_RBADTID | INFINIPATH_E_RHDRLEN |
+ INFINIPATH_E_RHDR | INFINIPATH_E_RIBLOSTLINK |
+ INFINIPATH_E_SMINPKTLEN | INFINIPATH_E_SMAXPKTLEN |
+ INFINIPATH_E_SUNDERRUN | INFINIPATH_E_SPKTLEN |
+ INFINIPATH_E_SDROPPEDSMPPKT | INFINIPATH_E_SDROPPEDDATAPKT |
+ INFINIPATH_E_SPIOARMLAUNCH | INFINIPATH_E_SUNEXPERRPKTNUM |
+ INFINIPATH_E_SUNSUPVL | INFINIPATH_E_IBSTATUSCHANGED |
+ INFINIPATH_E_INVALIDADDR | INFINIPATH_E_RESET |
+ INFINIPATH_E_HARDWARE;
+
+ infinipath_hwe_bitsextant =
+ (INFINIPATH_HWE_HTCMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_HTCMEMPARITYERR_SHIFT) |
+ (INFINIPATH_HWE_TXEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT) |
+ (INFINIPATH_HWE_RXEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT) |
+ INFINIPATH_HWE_HTCLNKABYTE0CRCERR |
+ INFINIPATH_HWE_HTCLNKABYTE1CRCERR |
+ INFINIPATH_HWE_HTCLNKBBYTE0CRCERR |
+ INFINIPATH_HWE_HTCLNKBBYTE1CRCERR |
+ INFINIPATH_HWE_HTCMISCERR4 |
+ INFINIPATH_HWE_HTCMISCERR5 | INFINIPATH_HWE_HTCMISCERR6 |
+ INFINIPATH_HWE_HTCMISCERR7 |
+ INFINIPATH_HWE_HTCBUSTREQPARITYERR |
+ INFINIPATH_HWE_HTCBUSTRESPPARITYERR |
+ INFINIPATH_HWE_HTCBUSIREQPARITYERR |
+ INFINIPATH_HWE_RXDSYNCMEMPARITYERR |
+ INFINIPATH_HWE_MEMBISTFAILED |
+ INFINIPATH_HWE_COREPLL_FBSLIP |
+ INFINIPATH_HWE_COREPLL_RFSLIP |
+ INFINIPATH_HWE_HTBPLL_FBSLIP |
+ INFINIPATH_HWE_HTBPLL_RFSLIP |
+ INFINIPATH_HWE_HTAPLL_FBSLIP |
+ INFINIPATH_HWE_HTAPLL_RFSLIP |
+ INFINIPATH_HWE_SERDESPLLFAILED |
+ INFINIPATH_HWE_IBCBUSTOSPCPARITYERR |
+ INFINIPATH_HWE_IBCBUSFRSPCPARITYERR;
+
+ infinipath_i_rcvavail_mask = INFINIPATH_I_RCVAVAIL_MASK;
+ infinipath_i_rcvurg_mask = INFINIPATH_I_RCVURG_MASK;
+}
+
+/**
+ * ipath_ht_init_hwerrors - enable hardware errors
+ * @dd: the infinipath device
+ *
+ * now that we have finished initializing everything that might reasonably
+ * cause a hardware error, and cleared those errors bits as they occur,
+ * we can enable hardware errors in the mask (potentially enabling
+ * freeze mode), and enable hardware errors as errors (along with
+ * everything else) in errormask
+ */
+static void ipath_ht_init_hwerrors(struct ipath_devdata *dd)
+{
+ ipath_err_t val;
+ u64 extsval;
+
+ extsval = ipath_read_kreg64(dd, dd->ipath_kregs->kr_extstatus);
+
+ if (!(extsval & INFINIPATH_EXTS_MEMBIST_ENDTEST))
+ ipath_dev_err(dd, "MemBIST did not complete!\n");
+
+ ipath_check_htlink(dd);
+
+ /* barring bugs, all hwerrors become interrupts, which can */
+ val = -1LL;
+ /* don't look at crc lane1 if 8 bit */
+ if (dd->ipath_flags & IPATH_8BIT_IN_HT0)
+ val &= ~infinipath_hwe_htclnkabyte1crcerr;
+ /* don't look at crc lane1 if 8 bit */
+ if (dd->ipath_flags & IPATH_8BIT_IN_HT1)
+ val &= ~infinipath_hwe_htclnkbbyte1crcerr;
+
+ /*
+ * disable RXDSYNCMEMPARITY because external serdes is unused,
+ * and therefore the logic will never be used or initialized,
+ * and uninitialized state will normally result in this error
+ * being asserted. Similarly for the external serdess pll
+ * lock signal.
+ */
+ val &= ~(INFINIPATH_HWE_SERDESPLLFAILED |
+ INFINIPATH_HWE_RXDSYNCMEMPARITYERR);
+
+ /*
+ * Disable MISCERR4 because of an inversion in the HT core
+ * logic checking for errors that cause this bit to be set.
+ * The errata can also cause the protocol error bit to be set
+ * in the HT config space linkerror register(s).
+ */
+ val &= ~INFINIPATH_HWE_HTCMISCERR4;
+
+ /*
+ * PLL ignored because MDIO interface has a logic problem
+ * for reads, on Comstock and Ponderosa. BRINGUP
+ */
+ if (dd->ipath_boardrev == 4 || dd->ipath_boardrev == 9)
+ val &= ~INFINIPATH_HWE_SERDESPLLFAILED;
+ dd->ipath_hwerrmask = val;
+}
+
+/**
+ * ipath_ht_bringup_serdes - bring up the serdes
+ * @dd: the infinipath device
+ */
+static int ipath_ht_bringup_serdes(struct ipath_devdata *dd)
+{
+ u64 val, config1;
+ int ret = 0, change = 0;
+
+ ipath_dbg("Trying to bringup serdes\n");
+
+ if (ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus) &
+ INFINIPATH_HWE_SERDESPLLFAILED)
+ {
+ ipath_dbg("At start, serdes PLL failed bit set in "
+ "hwerrstatus, clearing and continuing\n");
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear,
+ INFINIPATH_HWE_SERDESPLLFAILED);
+ }
+
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0);
+ config1 = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig1);
+
+ ipath_cdbg(VERBOSE, "Initial serdes status is config0=%llx "
+ "config1=%llx, sstatus=%llx xgxs %llx\n",
+ (unsigned long long) val, (unsigned long long) config1,
+ (unsigned long long)
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesstatus),
+ (unsigned long long)
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig));
+
+ /* force reset on */
+ val |= INFINIPATH_SERDC0_RESET_PLL
+ /* | INFINIPATH_SERDC0_RESET_MASK */
+ ;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
+ udelay(15); /* need pll reset set at least for a bit */
+
+ if (val & INFINIPATH_SERDC0_RESET_PLL) {
+ u64 val2 = val &= ~INFINIPATH_SERDC0_RESET_PLL;
+ /* set lane resets, and tx idle, during pll reset */
+ val2 |= INFINIPATH_SERDC0_RESET_MASK |
+ INFINIPATH_SERDC0_TXIDLE;
+ ipath_cdbg(VERBOSE, "Clearing serdes PLL reset (writing "
+ "%llx)\n", (unsigned long long) val2);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0,
+ val2);
+ /*
+ * be sure chip saw it
+ */
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ /*
+ * need pll reset clear at least 11 usec before lane
+ * resets cleared; give it a few more
+ */
+ udelay(15);
+ val = val2; /* for check below */
+ }
+
+ if (val & (INFINIPATH_SERDC0_RESET_PLL |
+ INFINIPATH_SERDC0_RESET_MASK |
+ INFINIPATH_SERDC0_TXIDLE)) {
+ val &= ~(INFINIPATH_SERDC0_RESET_PLL |
+ INFINIPATH_SERDC0_RESET_MASK |
+ INFINIPATH_SERDC0_TXIDLE);
+ /* clear them */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0,
+ val);
+ }
+
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig);
+ if (((val >> INFINIPATH_XGXS_MDIOADDR_SHIFT) &
+ INFINIPATH_XGXS_MDIOADDR_MASK) != 3) {
+ val &= ~(INFINIPATH_XGXS_MDIOADDR_MASK <<
+ INFINIPATH_XGXS_MDIOADDR_SHIFT);
+ /*
+ * we use address 3
+ */
+ val |= 3ULL << INFINIPATH_XGXS_MDIOADDR_SHIFT;
+ change = 1;
+ }
+ if (val & INFINIPATH_XGXS_RESET) {
+ /* normally true after boot */
+ val &= ~INFINIPATH_XGXS_RESET;
+ change = 1;
+ }
+ if (change)
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_xgxsconfig, val);
+
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0);
+
+ /* clear current and de-emphasis bits */
+ config1 &= ~0x0ffffffff00ULL;
+ /* set current to 20ma */
+ config1 |= 0x00000000000ULL;
+ /* set de-emphasis to -5.68dB */
+ config1 |= 0x0cccc000000ULL;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig1, config1);
+
+ ipath_cdbg(VERBOSE, "After setup: serdes status is config0=%llx "
+ "config1=%llx, sstatus=%llx xgxs %llx\n",
+ (unsigned long long) val, (unsigned long long) config1,
+ (unsigned long long)
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesstatus),
+ (unsigned long long)
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig));
+
+ if (!ipath_waitfor_mdio_cmdready(dd)) {
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_mdio,
+ ipath_mdio_req(IPATH_MDIO_CMD_READ, 31,
+ IPATH_MDIO_CTRL_XGXS_REG_8,
+ 0));
+ if (ipath_waitfor_complete(dd, dd->ipath_kregs->kr_mdio,
+ IPATH_MDIO_DATAVALID, &val))
+ ipath_dbg("Never got MDIO data for XGXS status "
+ "read\n");
+ else
+ ipath_cdbg(VERBOSE, "MDIO Read reg8, "
+ "'bank' 31 %x\n", (u32) val);
+ } else
+ ipath_dbg("Never got MDIO cmdready for XGXS status read\n");
+
+ return ret; /* for now, say we always succeeded */
+}
+
+/**
+ * ipath_ht_quiet_serdes - set serdes to txidle
+ * @dd: the infinipath device
+ * driver is being unloaded
+ */
+static void ipath_ht_quiet_serdes(struct ipath_devdata *dd)
+{
+ u64 val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0);
+
+ val |= INFINIPATH_SERDC0_TXIDLE;
+ ipath_dbg("Setting TxIdleEn on serdes (config0 = %llx)\n",
+ (unsigned long long) val);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
+}
+
+static int ipath_ht_intconfig(struct ipath_devdata *dd)
+{
+ int ret;
+
+ if (!dd->ipath_intconfig) {
+ ipath_dev_err(dd, "No interrupts enabled, couldn't setup "
+ "interrupt address\n");
+ ret = 1;
+ goto bail;
+ }
+
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_interruptconfig,
+ dd->ipath_intconfig); /* interrupt address */
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_pe_put_tid - write a TID in chip
+ * @dd: the infinipath device
+ * @tidptr: pointer to the expected TID (in chip) to udpate
+ * @tidtype: 0 for eager, 1 for expected
+ * @pa: physical address of in memory buffer; ipath_tidinvalid if freeing
+ *
+ * This exists as a separate routine to allow for special locking etc.
+ * It's used for both the full cleanup on exit, as well as the normal
+ * setup and teardown.
+ */
+static void ipath_ht_put_tid(struct ipath_devdata *dd,
+ u64 __iomem *tidptr, u32 type,
+ unsigned long pa)
+{
+ if (pa != dd->ipath_tidinvalid) {
+ if (unlikely((pa & ~INFINIPATH_RT_ADDR_MASK))) {
+ dev_info(&dd->pcidev->dev,
+ "physaddr %lx has more than "
+ "40 bits, using only 40!!!\n", pa);
+ pa &= INFINIPATH_RT_ADDR_MASK;
+ }
+ if (type == 0)
+ pa |= dd->ipath_tidtemplate;
+ else {
+ /* in words (fixed, full page). */
+ u64 lenvalid = PAGE_SIZE >> 2;
+ lenvalid <<= INFINIPATH_RT_BUFSIZE_SHIFT;
+ pa |= lenvalid | INFINIPATH_RT_VALID;
+ }
+ }
+ if (dd->ipath_kregbase)
+ writeq(pa, tidptr);
+}
+
+/**
+ * ipath_ht_clear_tid - clear all TID entries for a port, expected and eager
+ * @dd: the infinipath device
+ * @port: the port
+ *
+ * Used from ipath_close(), and at chip initialization.
+ */
+static void ipath_ht_clear_tids(struct ipath_devdata *dd, unsigned port)
+{
+ u64 __iomem *tidbase;
+ int i;
+
+ if (!dd->ipath_kregbase)
+ return;
+
+ ipath_cdbg(VERBOSE, "Invalidate TIDs for port %u\n", port);
+
+ /*
+ * need to invalidate all of the expected TID entries for this
+ * port, so we don't have valid entries that might somehow get
+ * used (early in next use of this port, or through some bug)
+ */
+ tidbase = (u64 __iomem *) ((char __iomem *)(dd->ipath_kregbase) +
+ dd->ipath_rcvtidbase +
+ port * dd->ipath_rcvtidcnt *
+ sizeof(*tidbase));
+ for (i = 0; i < dd->ipath_rcvtidcnt; i++)
+ ipath_ht_put_tid(dd, &tidbase[i], 1, dd->ipath_tidinvalid);
+
+ tidbase = (u64 __iomem *) ((char __iomem *)(dd->ipath_kregbase) +
+ dd->ipath_rcvegrbase +
+ port * dd->ipath_rcvegrcnt *
+ sizeof(*tidbase));
+
+ for (i = 0; i < dd->ipath_rcvegrcnt; i++)
+ ipath_ht_put_tid(dd, &tidbase[i], 0, dd->ipath_tidinvalid);
+}
+
+/**
+ * ipath_ht_tidtemplate - setup constants for TID updates
+ * @dd: the infinipath device
+ *
+ * We setup stuff that we use a lot, to avoid calculating each time
+ */
+static void ipath_ht_tidtemplate(struct ipath_devdata *dd)
+{
+ dd->ipath_tidtemplate = dd->ipath_ibmaxlen >> 2;
+ dd->ipath_tidtemplate <<= INFINIPATH_RT_BUFSIZE_SHIFT;
+ dd->ipath_tidtemplate |= INFINIPATH_RT_VALID;
+
+ /*
+ * work around chip errata bug 7358, by marking invalid tids
+ * as having max length
+ */
+ dd->ipath_tidinvalid = (-1LL & INFINIPATH_RT_BUFSIZE_MASK) <<
+ INFINIPATH_RT_BUFSIZE_SHIFT;
+}
+
+static int ipath_ht_early_init(struct ipath_devdata *dd)
+{
+ u32 __iomem *piobuf;
+ u32 pioincr, val32, egrsize;
+ int i;
+
+ /*
+ * one cache line; long IB headers will spill over into received
+ * buffer
+ */
+ dd->ipath_rcvhdrentsize = 16;
+ dd->ipath_rcvhdrsize = IPATH_DFLT_RCVHDRSIZE;
+
+ /*
+ * For HT-400, we allocate a somewhat overly large eager buffer,
+ * such that we can guarantee that we can receive the largest
+ * packet that we can send out. To truly support a 4KB MTU,
+ * we need to bump this to a large value. To date, other than
+ * testing, we have never encountered an HCA that can really
+ * send 4KB MTU packets, so we do not handle that (we'll get
+ * errors interrupts if we ever see one).
+ */
+ dd->ipath_rcvegrbufsize = dd->ipath_piosize2k;
+ egrsize = dd->ipath_rcvegrbufsize;
+
+ /*
+ * the min() check here is currently a nop, but it may not
+ * always be, depending on just how we do ipath_rcvegrbufsize
+ */
+ dd->ipath_ibmaxlen = min(dd->ipath_piosize2k,
+ dd->ipath_rcvegrbufsize);
+ dd->ipath_init_ibmaxlen = dd->ipath_ibmaxlen;
+ ipath_ht_tidtemplate(dd);
+
+ /*
+ * zero all the TID entries at startup. We do this for sanity,
+ * in case of a previous driver crash of some kind, and also
+ * because the chip powers up with these memories in an unknown
+ * state. Use portcnt, not cfgports, since this is for the
+ * full chip, not for current (possibly different) configuration
+ * value.
+ * Chip Errata bug 6447
+ */
+ for (val32 = 0; val32 < dd->ipath_portcnt; val32++)
+ ipath_ht_clear_tids(dd, val32);
+
+ /*
+ * write the pbc of each buffer, to be sure it's initialized, then
+ * cancel all the buffers, and also abort any packets that might
+ * have been in flight for some reason (the latter is for driver
+ * unload/reload, but isn't a bad idea at first init). PIO send
+ * isn't enabled at this point, so there is no danger of sending
+ * these out on the wire.
+ * Chip Errata bug 6610
+ */
+ piobuf = (u32 __iomem *) (((char __iomem *)(dd->ipath_kregbase)) +
+ dd->ipath_piobufbase);
+ pioincr = dd->ipath_palign / sizeof(*piobuf);
+ for (i = 0; i < dd->ipath_piobcnt2k; i++) {
+ /*
+ * reasonable word count, just to init pbc
+ */
+ writel(16, piobuf);
+ piobuf += pioincr;
+ }
+ /*
+ * self-clearing
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ INFINIPATH_S_ABORT);
+
+ ipath_get_eeprom_info(dd);
+ if(dd->ipath_boardrev == 5 && dd->ipath_serial[0] == '1' &&
+ dd->ipath_serial[1] == '2' && dd->ipath_serial[2] == '8') {
+ /*
+ * Later production HT-460 has same changes as HT-465, so
+ * can use GPIO interrupts. They have serial #'s starting
+ * with 128, rather than 112.
+ */
+ dd->ipath_flags |= IPATH_GPIO_INTR;
+ dd->ipath_flags &= ~IPATH_POLL_RX_INTR;
+ }
+ return 0;
+}
+
+/**
+ * ipath_init_ht_get_base_info - set chip-specific flags for user code
+ * @dd: the infinipath device
+ * @kbase: ipath_base_info pointer
+ *
+ * We set the PCIE flag because the lower bandwidth on PCIe vs
+ * HyperTransport can affect some user packet algorithims.
+ */
+static int ipath_ht_get_base_info(struct ipath_portdata *pd, void *kbase)
+{
+ struct ipath_base_info *kinfo = kbase;
+
+ kinfo->spi_runtime_flags |= IPATH_RUNTIME_HT |
+ IPATH_RUNTIME_RCVHDR_COPY;
+
+ return 0;
+}
+
+/**
+ * ipath_init_ht400_funcs - set up the chip-specific function pointers
+ * @dd: the infinipath device
+ *
+ * This is global, and is called directly at init to set up the
+ * chip-specific function pointers for later use.
+ */
+void ipath_init_ht400_funcs(struct ipath_devdata *dd)
+{
+ dd->ipath_f_intrsetup = ipath_ht_intconfig;
+ dd->ipath_f_bus = ipath_setup_ht_config;
+ dd->ipath_f_reset = ipath_setup_ht_reset;
+ dd->ipath_f_get_boardname = ipath_ht_boardname;
+ dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors;
+ dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors;
+ dd->ipath_f_early_init = ipath_ht_early_init;
+ dd->ipath_f_handle_hwerrors = ipath_ht_handle_hwerrors;
+ dd->ipath_f_quiet_serdes = ipath_ht_quiet_serdes;
+ dd->ipath_f_bringup_serdes = ipath_ht_bringup_serdes;
+ dd->ipath_f_clear_tids = ipath_ht_clear_tids;
+ dd->ipath_f_put_tid = ipath_ht_put_tid;
+ dd->ipath_f_cleanup = ipath_setup_ht_cleanup;
+ dd->ipath_f_setextled = ipath_setup_ht_setextled;
+ dd->ipath_f_get_base_info = ipath_ht_get_base_info;
+
+ /*
+ * initialize chip-specific variables
+ */
+ dd->ipath_f_tidtemplate = ipath_ht_tidtemplate;
+
+ /*
+ * setup the register offsets, since they are different for each
+ * chip
+ */
+ dd->ipath_kregs = &ipath_ht_kregs;
+ dd->ipath_cregs = &ipath_ht_cregs;
+
+ /*
+ * do very early init that is needed before ipath_f_bus is
+ * called
+ */
+ ipath_init_ht_variables();
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/vmalloc.h>
+
+#include "ipath_kernel.h"
+#include "ips_common.h"
+
+/*
+ * min buffers we want to have per port, after driver
+ */
+#define IPATH_MIN_USER_PORT_BUFCNT 8
+
+/*
+ * Number of ports we are configured to use (to allow for more pio
+ * buffers per port, etc.) Zero means use chip value.
+ */
+static ushort ipath_cfgports;
+
+module_param_named(cfgports, ipath_cfgports, ushort, S_IRUGO);
+MODULE_PARM_DESC(cfgports, "Set max number of ports to use");
+
+/*
+ * Number of buffers reserved for driver (layered drivers and SMA
+ * send). Reserved at end of buffer list. Initialized based on
+ * number of PIO buffers if not set via module interface.
+ * The problem with this is that it's global, but we'll use different
+ * numbers for different chip types. So the default value is not
+ * very useful. I've redefined it for the 1.3 release so that it's
+ * zero unless set by the user to something else, in which case we
+ * try to respect it.
+ */
+static ushort ipath_kpiobufs;
+
+static int ipath_set_kpiobufs(const char *val, struct kernel_param *kp);
+
+module_param_call(kpiobufs, ipath_set_kpiobufs, param_get_ushort,
+ &ipath_kpiobufs, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(kpiobufs, "Set number of PIO buffers for driver");
+
+/**
+ * create_port0_egr - allocate the eager TID buffers
+ * @dd: the infinipath device
+ *
+ * This code is now quite different for user and kernel, because
+ * the kernel uses skb's, for the accelerated network performance.
+ * This is the kernel (port0) version.
+ *
+ * Allocate the eager TID buffers and program them into infinipath.
+ * We use the network layer alloc_skb() allocator to allocate the
+ * memory, and either use the buffers as is for things like SMA
+ * packets, or pass the buffers up to the ipath layered driver and
+ * thence the network layer, replacing them as we do so (see
+ * ipath_rcv_layer()).
+ */
+static int create_port0_egr(struct ipath_devdata *dd)
+{
+ unsigned e, egrcnt;
+ struct sk_buff **skbs;
+ int ret;
+
+ egrcnt = dd->ipath_rcvegrcnt;
+
+ skbs = vmalloc(sizeof(*dd->ipath_port0_skbs) * egrcnt);
+ if (skbs == NULL) {
+ ipath_dev_err(dd, "allocation error for eager TID "
+ "skb array\n");
+ ret = -ENOMEM;
+ goto bail;
+ }
+ for (e = 0; e < egrcnt; e++) {
+ /*
+ * This is a bit tricky in that we allocate extra
+ * space for 2 bytes of the 14 byte ethernet header.
+ * These two bytes are passed in the ipath header so
+ * the rest of the data is word aligned. We allocate
+ * 4 bytes so that the data buffer stays word aligned.
+ * See ipath_kreceive() for more details.
+ */
+ skbs[e] = ipath_alloc_skb(dd, GFP_KERNEL);
+ if (!skbs[e]) {
+ ipath_dev_err(dd, "SKB allocation error for "
+ "eager TID %u\n", e);
+ while (e != 0)
+ dev_kfree_skb(skbs[--e]);
+ ret = -ENOMEM;
+ goto bail;
+ }
+ }
+ /*
+ * After loop above, so we can test non-NULL to see if ready
+ * to use at receive, etc.
+ */
+ dd->ipath_port0_skbs = skbs;
+
+ for (e = 0; e < egrcnt; e++) {
+ unsigned long phys =
+ virt_to_phys(dd->ipath_port0_skbs[e]->data);
+ dd->ipath_f_put_tid(dd, e + (u64 __iomem *)
+ ((char __iomem *) dd->ipath_kregbase +
+ dd->ipath_rcvegrbase), 0, phys);
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+static int bringup_link(struct ipath_devdata *dd)
+{
+ u64 val, ibc;
+ int ret = 0;
+
+ /* hold IBC in reset */
+ dd->ipath_control &= ~INFINIPATH_C_LINKENABLE;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
+ dd->ipath_control);
+
+ /*
+ * Note that prior to try 14 or 15 of IB, the credit scaling
+ * wasn't working, because it was swapped for writes with the
+ * 1 bit default linkstate field
+ */
+
+ /* ignore pbc and align word */
+ val = dd->ipath_piosize2k - 2 * sizeof(u32);
+ /*
+ * for ICRC, which we only send in diag test pkt mode, and we
+ * don't need to worry about that for mtu
+ */
+ val += 1;
+ /*
+ * Set the IBC maxpktlength to the size of our pio buffers the
+ * maxpktlength is in words. This is *not* the IB data MTU.
+ */
+ ibc = (val / sizeof(u32)) << INFINIPATH_IBCC_MAXPKTLEN_SHIFT;
+ /* in KB */
+ ibc |= 0x5ULL << INFINIPATH_IBCC_FLOWCTRLWATERMARK_SHIFT;
+ /*
+ * How often flowctrl sent. More or less in usecs; balance against
+ * watermark value, so that in theory senders always get a flow
+ * control update in time to not let the IB link go idle.
+ */
+ ibc |= 0x3ULL << INFINIPATH_IBCC_FLOWCTRLPERIOD_SHIFT;
+ /* max error tolerance */
+ ibc |= 0xfULL << INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT;
+ /* use "real" buffer space for */
+ ibc |= 4ULL << INFINIPATH_IBCC_CREDITSCALE_SHIFT;
+ /* IB credit flow control. */
+ ibc |= 0xfULL << INFINIPATH_IBCC_OVERRUNTHRESHOLD_SHIFT;
+ /* initially come up waiting for TS1, without sending anything. */
+ dd->ipath_ibcctrl = ibc;
+ /*
+ * Want to start out with both LINKCMD and LINKINITCMD in NOP
+ * (0 and 0). Don't put linkinitcmd in ipath_ibcctrl, want that
+ * to stay a NOP
+ */
+ ibc |= INFINIPATH_IBCC_LINKINITCMD_DISABLE <<
+ INFINIPATH_IBCC_LINKINITCMD_SHIFT;
+ ipath_cdbg(VERBOSE, "Writing 0x%llx to ibcctrl\n",
+ (unsigned long long) ibc);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl, ibc);
+
+ // be sure chip saw it
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+
+ ret = dd->ipath_f_bringup_serdes(dd);
+
+ if (ret)
+ dev_info(&dd->pcidev->dev, "Could not initialize SerDes, "
+ "not usable\n");
+ else {
+ /* enable IBC */
+ dd->ipath_control |= INFINIPATH_C_LINKENABLE;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
+ dd->ipath_control);
+ }
+
+ return ret;
+}
+
+static int init_chip_first(struct ipath_devdata *dd,
+ struct ipath_portdata **pdp)
+{
+ struct ipath_portdata *pd = NULL;
+ int ret = 0;
+ u64 val;
+
+ /*
+ * skip cfgports stuff because we are not allocating memory,
+ * and we don't want problems if the portcnt changed due to
+ * cfgports. We do still check and report a difference, if
+ * not same (should be impossible).
+ */
+ dd->ipath_portcnt =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_portcnt);
+ if (!ipath_cfgports)
+ dd->ipath_cfgports = dd->ipath_portcnt;
+ else if (ipath_cfgports <= dd->ipath_portcnt) {
+ dd->ipath_cfgports = ipath_cfgports;
+ ipath_dbg("Configured to use %u ports out of %u in chip\n",
+ dd->ipath_cfgports, dd->ipath_portcnt);
+ } else {
+ dd->ipath_cfgports = dd->ipath_portcnt;
+ ipath_dbg("Tried to configured to use %u ports; chip "
+ "only supports %u\n", ipath_cfgports,
+ dd->ipath_portcnt);
+ }
+ dd->ipath_pd = kzalloc(sizeof(*dd->ipath_pd) * dd->ipath_cfgports,
+ GFP_KERNEL);
+
+ if (!dd->ipath_pd) {
+ ipath_dev_err(dd, "Unable to allocate portdata array, "
+ "failing\n");
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ dd->ipath_lastegrheads = kzalloc(sizeof(*dd->ipath_lastegrheads)
+ * dd->ipath_cfgports,
+ GFP_KERNEL);
+ dd->ipath_lastrcvhdrqtails =
+ kzalloc(sizeof(*dd->ipath_lastrcvhdrqtails)
+ * dd->ipath_cfgports, GFP_KERNEL);
+
+ if (!dd->ipath_lastegrheads || !dd->ipath_lastrcvhdrqtails) {
+ ipath_dev_err(dd, "Unable to allocate head arrays, "
+ "failing\n");
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ dd->ipath_pd[0] = kzalloc(sizeof(*pd), GFP_KERNEL);
+
+ if (!dd->ipath_pd[0]) {
+ ipath_dev_err(dd, "Unable to allocate portdata for port "
+ "0, failing\n");
+ ret = -ENOMEM;
+ goto done;
+ }
+ pd = dd->ipath_pd[0];
+ pd->port_dd = dd;
+ pd->port_port = 0;
+ pd->port_cnt = 1;
+ /* The port 0 pkey table is used by the layer interface. */
+ pd->port_pkeys[0] = IPS_DEFAULT_P_KEY;
+ dd->ipath_rcvtidcnt =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvtidcnt);
+ dd->ipath_rcvtidbase =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvtidbase);
+ dd->ipath_rcvegrcnt =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvegrcnt);
+ dd->ipath_rcvegrbase =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvegrbase);
+ dd->ipath_palign =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_pagealign);
+ dd->ipath_piobufbase =
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_sendpiobufbase);
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_sendpiosize);
+ dd->ipath_piosize2k = val & ~0U;
+ dd->ipath_piosize4k = val >> 32;
+ dd->ipath_ibmtu = 4096; /* default to largest legal MTU */
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_sendpiobufcnt);
+ dd->ipath_piobcnt2k = val & ~0U;
+ dd->ipath_piobcnt4k = val >> 32;
+ dd->ipath_pio2kbase =
+ (u32 __iomem *) (((char __iomem *) dd->ipath_kregbase) +
+ (dd->ipath_piobufbase & 0xffffffff));
+ if (dd->ipath_piobcnt4k) {
+ dd->ipath_pio4kbase = (u32 __iomem *)
+ (((char __iomem *) dd->ipath_kregbase) +
+ (dd->ipath_piobufbase >> 32));
+ /*
+ * 4K buffers take 2 pages; we use roundup just to be
+ * paranoid; we calculate it once here, rather than on
+ * ever buf allocate
+ */
+ dd->ipath_4kalign = ALIGN(dd->ipath_piosize4k,
+ dd->ipath_palign);
+ ipath_dbg("%u 2k(%x) piobufs @ %p, %u 4k(%x) @ %p "
+ "(%x aligned)\n",
+ dd->ipath_piobcnt2k, dd->ipath_piosize2k,
+ dd->ipath_pio2kbase, dd->ipath_piobcnt4k,
+ dd->ipath_piosize4k, dd->ipath_pio4kbase,
+ dd->ipath_4kalign);
+ }
+ else ipath_dbg("%u 2k piobufs @ %p\n",
+ dd->ipath_piobcnt2k, dd->ipath_pio2kbase);
+
+ spin_lock_init(&dd->ipath_tid_lock);
+
+done:
+ *pdp = pd;
+ return ret;
+}
+
+/**
+ * init_chip_reset - re-initialize after a reset, or enable
+ * @dd: the infinipath device
+ * @pdp: output for port data
+ *
+ * sanity check at least some of the values after reset, and
+ * ensure no receive or transmit (explictly, in case reset
+ * failed
+ */
+static int init_chip_reset(struct ipath_devdata *dd,
+ struct ipath_portdata **pdp)
+{
+ struct ipath_portdata *pd;
+ u32 rtmp;
+
+ *pdp = pd = dd->ipath_pd[0];
+ /* ensure chip does no sends or receives while we re-initialize */
+ dd->ipath_control = dd->ipath_sendctrl = dd->ipath_rcvctrl = 0U;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl, 0);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, 0);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control, 0);
+
+ rtmp = ipath_read_kreg32(dd, dd->ipath_kregs->kr_portcnt);
+ if (dd->ipath_portcnt != rtmp)
+ dev_info(&dd->pcidev->dev, "portcnt was %u before "
+ "reset, now %u, using original\n",
+ dd->ipath_portcnt, rtmp);
+ rtmp = ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvtidcnt);
+ if (rtmp != dd->ipath_rcvtidcnt)
+ dev_info(&dd->pcidev->dev, "tidcnt was %u before "
+ "reset, now %u, using original\n",
+ dd->ipath_rcvtidcnt, rtmp);
+ rtmp = ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvtidbase);
+ if (rtmp != dd->ipath_rcvtidbase)
+ dev_info(&dd->pcidev->dev, "tidbase was %u before "
+ "reset, now %u, using original\n",
+ dd->ipath_rcvtidbase, rtmp);
+ rtmp = ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvegrcnt);
+ if (rtmp != dd->ipath_rcvegrcnt)
+ dev_info(&dd->pcidev->dev, "egrcnt was %u before "
+ "reset, now %u, using original\n",
+ dd->ipath_rcvegrcnt, rtmp);
+ rtmp = ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvegrbase);
+ if (rtmp != dd->ipath_rcvegrbase)
+ dev_info(&dd->pcidev->dev, "egrbase was %u before "
+ "reset, now %u, using original\n",
+ dd->ipath_rcvegrbase, rtmp);
+
+ return 0;
+}
+
+static int init_pioavailregs(struct ipath_devdata *dd)
+{
+ int ret;
+
+ dd->ipath_pioavailregs_dma = dma_alloc_coherent(
+ &dd->pcidev->dev, PAGE_SIZE, &dd->ipath_pioavailregs_phys,
+ GFP_KERNEL);
+ if (!dd->ipath_pioavailregs_dma) {
+ ipath_dev_err(dd, "failed to allocate PIOavail reg area "
+ "in memory\n");
+ ret = -ENOMEM;
+ goto done;
+ }
+
+ /*
+ * we really want L2 cache aligned, but for current CPUs of
+ * interest, they are the same.
+ */
+ dd->ipath_statusp = (u64 *)
+ ((char *)dd->ipath_pioavailregs_dma +
+ ((2 * L1_CACHE_BYTES +
+ dd->ipath_pioavregs * sizeof(u64)) & ~L1_CACHE_BYTES));
+ /* copy the current value now that it's really allocated */
+ *dd->ipath_statusp = dd->_ipath_status;
+ /*
+ * setup buffer to hold freeze msg, accessible to apps,
+ * following statusp
+ */
+ dd->ipath_freezemsg = (char *)&dd->ipath_statusp[1];
+ /* and its length */
+ dd->ipath_freezelen = L1_CACHE_BYTES - sizeof(dd->ipath_statusp[0]);
+
+ if (dd->ipath_unit * 64 > (IPATH_PORT0_RCVHDRTAIL_SIZE - 64)) {
+ ipath_dev_err(dd, "unit %u too large for port 0 "
+ "rcvhdrtail buffer size\n", dd->ipath_unit);
+ ret = -ENODEV;
+ }
+ else
+ ret = 0;
+
+ /* so we can get current tail in ipath_kreceive(), per chip */
+ dd->ipath_hdrqtailptr = &ipath_port0_rcvhdrtail[
+ dd->ipath_unit * (64 / sizeof(*ipath_port0_rcvhdrtail))];
+done:
+ return ret;
+}
+
+/**
+ * init_shadow_tids - allocate the shadow TID array
+ * @dd: the infinipath device
+ *
+ * allocate the shadow TID array, so we can ipath_munlock previous
+ * entries. It may make more sense to move the pageshadow to the
+ * port data structure, so we only allocate memory for ports actually
+ * in use, since we at 8k per port, now.
+ */
+static void init_shadow_tids(struct ipath_devdata *dd)
+{
+ dd->ipath_pageshadow = (struct page **)
+ vmalloc(dd->ipath_cfgports * dd->ipath_rcvtidcnt *
+ sizeof(struct page *));
+ if (!dd->ipath_pageshadow)
+ ipath_dev_err(dd, "failed to allocate shadow page * "
+ "array, no expected sends!\n");
+ else
+ memset(dd->ipath_pageshadow, 0,
+ dd->ipath_cfgports * dd->ipath_rcvtidcnt *
+ sizeof(struct page *));
+}
+
+static void enable_chip(struct ipath_devdata *dd,
+ struct ipath_portdata *pd, int reinit)
+{
+ u32 val;
+ int i;
+
+ if (!reinit) {
+ init_waitqueue_head(&ipath_sma_state_wait);
+ }
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+
+ /* Enable PIO send, and update of PIOavail regs to memory. */
+ dd->ipath_sendctrl = INFINIPATH_S_PIOENABLE |
+ INFINIPATH_S_PIOBUFAVAILUPD;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ dd->ipath_sendctrl);
+
+ /*
+ * enable port 0 receive, and receive interrupt. other ports
+ * done as user opens and inits them.
+ */
+ dd->ipath_rcvctrl = INFINIPATH_R_TAILUPD |
+ (1ULL << INFINIPATH_R_PORTENABLE_SHIFT) |
+ (1ULL << INFINIPATH_R_INTRAVAIL_SHIFT);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+
+ /*
+ * now ready for use. this should be cleared whenever we
+ * detect a reset, or initiate one.
+ */
+ dd->ipath_flags |= IPATH_INITTED;
+
+ /*
+ * init our shadow copies of head from tail values, and write
+ * head values to match.
+ */
+ val = ipath_read_ureg32(dd, ur_rcvegrindextail, 0);
+ (void)ipath_write_ureg(dd, ur_rcvegrindexhead, val, 0);
+ dd->ipath_port0head = ipath_read_ureg32(dd, ur_rcvhdrtail, 0);
+
+ /* Initialize so we interrupt on next packet received */
+ (void)ipath_write_ureg(dd, ur_rcvhdrhead,
+ dd->ipath_rhdrhead_intr_off |
+ dd->ipath_port0head, 0);
+
+ /*
+ * by now pioavail updates to memory should have occurred, so
+ * copy them into our working/shadow registers; this is in
+ * case something went wrong with abort, but mostly to get the
+ * initial values of the generation bit correct.
+ */
+ for (i = 0; i < dd->ipath_pioavregs; i++) {
+ __le64 val;
+
+ /*
+ * Chip Errata bug 6641; even and odd qwords>3 are swapped.
+ */
+ if (i > 3) {
+ if (i & 1)
+ val = dd->ipath_pioavailregs_dma[i - 1];
+ else
+ val = dd->ipath_pioavailregs_dma[i + 1];
+ }
+ else
+ val = dd->ipath_pioavailregs_dma[i];
+ dd->ipath_pioavailshadow[i] = le64_to_cpu(val);
+ }
+ /* can get counters, stats, etc. */
+ dd->ipath_flags |= IPATH_PRESENT;
+}
+
+static int init_housekeeping(struct ipath_devdata *dd,
+ struct ipath_portdata **pdp, int reinit)
+{
+ char boardn[32];
+ int ret = 0;
+
+ /*
+ * have to clear shadow copies of registers at init that are
+ * not otherwise set here, or all kinds of bizarre things
+ * happen with driver on chip reset
+ */
+ dd->ipath_rcvhdrsize = 0;
+
+ /*
+ * Don't clear ipath_flags as 8bit mode was set before
+ * entering this func. However, we do set the linkstate to
+ * unknown, so we can watch for a transition.
+ * PRESENT is set because we want register reads to work,
+ * and the kernel infrastructure saw it in config space;
+ * We clear it if we have failures.
+ */
+ dd->ipath_flags |= IPATH_LINKUNK | IPATH_PRESENT;
+ dd->ipath_flags &= ~(IPATH_LINKACTIVE | IPATH_LINKARMED |
+ IPATH_LINKDOWN | IPATH_LINKINIT);
+
+ ipath_cdbg(VERBOSE, "Try to read spc chip revision\n");
+ dd->ipath_revision =
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_revision);
+
+ /*
+ * set up fundamental info we need to use the chip; we assume
+ * if the revision reg and these regs are OK, we don't need to
+ * special case the rest
+ */
+ dd->ipath_sregbase =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_sendregbase);
+ dd->ipath_cregbase =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_counterregbase);
+ dd->ipath_uregbase =
+ ipath_read_kreg32(dd, dd->ipath_kregs->kr_userregbase);
+ ipath_cdbg(VERBOSE, "ipath_kregbase %p, sendbase %x usrbase %x, "
+ "cntrbase %x\n", dd->ipath_kregbase, dd->ipath_sregbase,
+ dd->ipath_uregbase, dd->ipath_cregbase);
+ if ((dd->ipath_revision & 0xffffffff) == 0xffffffff
+ || (dd->ipath_sregbase & 0xffffffff) == 0xffffffff
+ || (dd->ipath_cregbase & 0xffffffff) == 0xffffffff
+ || (dd->ipath_uregbase & 0xffffffff) == 0xffffffff) {
+ ipath_dev_err(dd, "Register read failures from chip, "
+ "giving up initialization\n");
+ dd->ipath_flags &= ~IPATH_PRESENT;
+ ret = -ENODEV;
+ goto done;
+ }
+
+ /* clear the initial reset flag, in case first driver load */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_errorclear,
+ INFINIPATH_E_RESET);
+
+ if (reinit)
+ ret = init_chip_reset(dd, pdp);
+ else
+ ret = init_chip_first(dd, pdp);
+
+ if (ret)
+ goto done;
+
+ ipath_cdbg(VERBOSE, "Revision %llx (PCI %x), %u ports, %u tids, "
+ "%u egrtids\n", (unsigned long long) dd->ipath_revision,
+ dd->ipath_pcirev, dd->ipath_portcnt, dd->ipath_rcvtidcnt,
+ dd->ipath_rcvegrcnt);
+
+ if (((dd->ipath_revision >> INFINIPATH_R_SOFTWARE_SHIFT) &
+ INFINIPATH_R_SOFTWARE_MASK) != IPATH_CHIP_SWVERSION) {
+ ipath_dev_err(dd, "Driver only handles version %d, "
+ "chip swversion is %d (%llx), failng\n",
+ IPATH_CHIP_SWVERSION,
+ (int)(dd->ipath_revision >>
+ INFINIPATH_R_SOFTWARE_SHIFT) &
+ INFINIPATH_R_SOFTWARE_MASK,
+ (unsigned long long) dd->ipath_revision);
+ ret = -ENOSYS;
+ goto done;
+ }
+ dd->ipath_majrev = (u8) ((dd->ipath_revision >>
+ INFINIPATH_R_CHIPREVMAJOR_SHIFT) &
+ INFINIPATH_R_CHIPREVMAJOR_MASK);
+ dd->ipath_minrev = (u8) ((dd->ipath_revision >>
+ INFINIPATH_R_CHIPREVMINOR_SHIFT) &
+ INFINIPATH_R_CHIPREVMINOR_MASK);
+ dd->ipath_boardrev = (u8) ((dd->ipath_revision >>
+ INFINIPATH_R_BOARDID_SHIFT) &
+ INFINIPATH_R_BOARDID_MASK);
+
+ ret = dd->ipath_f_get_boardname(dd, boardn, sizeof boardn);
+
+ snprintf(dd->ipath_boardversion, sizeof(dd->ipath_boardversion),
+ "Driver %u.%u, %s, InfiniPath%u %u.%u, PCI %u, "
+ "SW Compat %u\n",
+ IPATH_CHIP_VERS_MAJ, IPATH_CHIP_VERS_MIN, boardn,
+ (unsigned)(dd->ipath_revision >> INFINIPATH_R_ARCH_SHIFT) &
+ INFINIPATH_R_ARCH_MASK,
+ dd->ipath_majrev, dd->ipath_minrev, dd->ipath_pcirev,
+ (unsigned)(dd->ipath_revision >>
+ INFINIPATH_R_SOFTWARE_SHIFT) &
+ INFINIPATH_R_SOFTWARE_MASK);
+
+ ipath_dbg("%s", dd->ipath_boardversion);
+
+done:
+ return ret;
+}
+
+
+/**
+ * ipath_init_chip - do the actual initialization sequence on the chip
+ * @dd: the infinipath device
+ * @reinit: reinitializing, so don't allocate new memory
+ *
+ * Do the actual initialization sequence on the chip. This is done
+ * both from the init routine called from the PCI infrastructure, and
+ * when we reset the chip, or detect that it was reset internally,
+ * or it's administratively re-enabled.
+ *
+ * Memory allocation here and in called routines is only done in
+ * the first case (reinit == 0). We have to be careful, because even
+ * without memory allocation, we need to re-write all the chip registers
+ * TIDs, etc. after the reset or enable has completed.
+ */
+int ipath_init_chip(struct ipath_devdata *dd, int reinit)
+{
+ int ret = 0, i;
+ u32 val32, kpiobufs;
+ u64 val, atmp;
+ struct ipath_portdata *pd = NULL; /* keep gcc4 happy */
+
+ ret = init_housekeeping(dd, &pd, reinit);
+ if (ret)
+ goto done;
+
+ /*
+ * we ignore most issues after reporting them, but have to specially
+ * handle hardware-disabled chips.
+ */
+ if (ret == 2) {
+ /* unique error, known to ipath_init_one */
+ ret = -EPERM;
+ goto done;
+ }
+
+ /*
+ * We could bump this to allow for full rcvegrcnt + rcvtidcnt,
+ * but then it no longer nicely fits power of two, and since
+ * we now use routines that backend onto __get_free_pages, the
+ * rest would be wasted.
+ */
+ dd->ipath_rcvhdrcnt = dd->ipath_rcvegrcnt;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvhdrcnt,
+ dd->ipath_rcvhdrcnt);
+
+ /*
+ * Set up the shadow copies of the piobufavail registers,
+ * which we compare against the chip registers for now, and
+ * the in memory DMA'ed copies of the registers. This has to
+ * be done early, before we calculate lastport, etc.
+ */
+ val = dd->ipath_piobcnt2k + dd->ipath_piobcnt4k;
+ /*
+ * calc number of pioavail registers, and save it; we have 2
+ * bits per buffer.
+ */
+ dd->ipath_pioavregs = ALIGN(val, sizeof(u64) * BITS_PER_BYTE / 2)
+ / (sizeof(u64) * BITS_PER_BYTE / 2);
+ if (ipath_kpiobufs == 0) {
+ /* not set by user, or set explictly to default */
+ if ((dd->ipath_piobcnt2k + dd->ipath_piobcnt4k) > 128)
+ kpiobufs = 32;
+ else
+ kpiobufs = 16;
+ }
+ else
+ kpiobufs = ipath_kpiobufs;
+
+ if (kpiobufs >
+ (dd->ipath_piobcnt2k + dd->ipath_piobcnt4k -
+ (dd->ipath_cfgports * IPATH_MIN_USER_PORT_BUFCNT))) {
+ i = dd->ipath_piobcnt2k + dd->ipath_piobcnt4k -
+ (dd->ipath_cfgports * IPATH_MIN_USER_PORT_BUFCNT);
+ if (i < 0)
+ i = 0;
+ dev_info(&dd->pcidev->dev, "Allocating %d PIO bufs for "
+ "kernel leaves too few for %d user ports "
+ "(%d each); using %u\n", kpiobufs,
+ dd->ipath_cfgports - 1,
+ IPATH_MIN_USER_PORT_BUFCNT, i);
+ /*
+ * shouldn't change ipath_kpiobufs, because could be
+ * different for different devices...
+ */
+ kpiobufs = i;
+ }
+ dd->ipath_lastport_piobuf =
+ dd->ipath_piobcnt2k + dd->ipath_piobcnt4k - kpiobufs;
+ dd->ipath_pbufsport = dd->ipath_cfgports > 1
+ ? dd->ipath_lastport_piobuf / (dd->ipath_cfgports - 1)
+ : 0;
+ val32 = dd->ipath_lastport_piobuf -
+ (dd->ipath_pbufsport * (dd->ipath_cfgports - 1));
+ if (val32 > 0) {
+ ipath_dbg("allocating %u pbufs/port leaves %u unused, "
+ "add to kernel\n", dd->ipath_pbufsport, val32);
+ dd->ipath_lastport_piobuf -= val32;
+ ipath_dbg("%u pbufs/port leaves %u unused, add to kernel\n",
+ dd->ipath_pbufsport, val32);
+ }
+ dd->ipath_lastpioindex = dd->ipath_lastport_piobuf;
+ ipath_cdbg(VERBOSE, "%d PIO bufs for kernel out of %d total %u "
+ "each for %u user ports\n", kpiobufs,
+ dd->ipath_piobcnt2k + dd->ipath_piobcnt4k,
+ dd->ipath_pbufsport, dd->ipath_cfgports - 1);
+
+ dd->ipath_f_early_init(dd);
+
+ /* early_init sets rcvhdrentsize and rcvhdrsize, so this must be
+ * done after early_init */
+ dd->ipath_hdrqlast =
+ dd->ipath_rcvhdrentsize * (dd->ipath_rcvhdrcnt - 1);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvhdrentsize,
+ dd->ipath_rcvhdrentsize);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvhdrsize,
+ dd->ipath_rcvhdrsize);
+
+ if (!reinit) {
+ ret = init_pioavailregs(dd);
+ init_shadow_tids(dd);
+ if (ret)
+ goto done;
+ }
+
+ (void)ipath_write_kreg(dd, dd->ipath_kregs->kr_sendpioavailaddr,
+ dd->ipath_pioavailregs_phys);
+ /*
+ * this is to detect s/w errors, which the h/w works around by
+ * ignoring the low 6 bits of address, if it wasn't aligned.
+ */
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_sendpioavailaddr);
+ if (val != dd->ipath_pioavailregs_phys) {
+ ipath_dev_err(dd, "Catastrophic software error, "
+ "SendPIOAvailAddr written as %lx, "
+ "read back as %llx\n",
+ (unsigned long) dd->ipath_pioavailregs_phys,
+ (unsigned long long) val);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ val = ipath_port0_rcvhdrtail_dma + dd->ipath_unit * 64;
+
+ /* verify that the alignment requirement was met */
+ ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr,
+ 0, val);
+ atmp = ipath_read_kreg64_port(
+ dd, dd->ipath_kregs->kr_rcvhdrtailaddr, 0);
+ if (val != atmp) {
+ ipath_dev_err(dd, "Catastrophic software error, "
+ "RcvHdrTailAddr0 written as %llx, "
+ "read back as %llx from %x\n",
+ (unsigned long long) val,
+ (unsigned long long) atmp,
+ dd->ipath_kregs->kr_rcvhdrtailaddr);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvbthqp, IPATH_KD_QP);
+
+ /*
+ * make sure we are not in freeze, and PIO send enabled, so
+ * writes to pbc happen
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask, 0ULL);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear,
+ ~0ULL&~INFINIPATH_HWE_MEMBISTFAILED);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control, 0ULL);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ INFINIPATH_S_PIOENABLE);
+
+ /*
+ * before error clears, since we expect serdes pll errors during
+ * this, the first time after reset
+ */
+ if (bringup_link(dd)) {
+ dev_info(&dd->pcidev->dev, "Failed to bringup IB link\n");
+ ret = -ENETDOWN;
+ goto done;
+ }
+
+ /*
+ * clear any "expected" hwerrs from reset and/or initialization
+ * clear any that aren't enabled (at least this once), and then
+ * set the enable mask
+ */
+ dd->ipath_f_init_hwerrors(dd);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear,
+ ~0ULL&~INFINIPATH_HWE_MEMBISTFAILED);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+
+ dd->ipath_maskederrs = dd->ipath_ignorederrs;
+ /* clear all */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_errorclear, -1LL);
+ /* enable errors that are masked, at least this first time. */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_errormask,
+ ~dd->ipath_maskederrs);
+ /* clear any interrups up to this point (ints still not enabled) */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, -1LL);
+
+ ipath_stats.sps_lid[dd->ipath_unit] = dd->ipath_lid;
+
+ /*
+ * Set up the port 0 (kernel) rcvhdr q and egr TIDs. If doing
+ * re-init, the simplest way to handle this is to free
+ * existing, and re-allocate.
+ */
+ if (reinit)
+ ipath_free_pddata(dd, 0, 0);
+ dd->ipath_f_tidtemplate(dd);
+ ret = ipath_create_rcvhdrq(dd, pd);
+ if (!ret)
+ ret = create_port0_egr(dd);
+ if (ret)
+ ipath_dev_err(dd, "failed to allocate port 0 (kernel) "
+ "rcvhdrq and/or egr bufs\n");
+ else
+ enable_chip(dd, pd, reinit);
+
+ /*
+ * cause retrigger of pending interrupts ignored during init,
+ * even if we had errors
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, 0ULL);
+
+ if(!dd->ipath_stats_timer_active) {
+ /*
+ * first init, or after an admin disable/enable
+ * set up stats retrieval timer, even if we had errors
+ * in last portion of setup
+ */
+ init_timer(&dd->ipath_stats_timer);
+ dd->ipath_stats_timer.function = ipath_get_faststats;
+ dd->ipath_stats_timer.data = (unsigned long) dd;
+ /* every 5 seconds; */
+ dd->ipath_stats_timer.expires = jiffies + 5 * HZ;
+ /* takes ~16 seconds to overflow at full IB 4x bandwdith */
+ add_timer(&dd->ipath_stats_timer);
+ dd->ipath_stats_timer_active = 1;
+ }
+
+done:
+ if (!ret) {
+ *dd->ipath_statusp |= IPATH_STATUS_CHIP_PRESENT;
+ if (!dd->ipath_f_intrsetup(dd)) {
+ /* now we can enable all interrupts from the chip */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intmask,
+ -1LL);
+ /* force re-interrupt of any pending interrupts. */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear,
+ 0ULL);
+ /* chip is usable; mark it as initialized */
+ *dd->ipath_statusp |= IPATH_STATUS_INITTED;
+ } else
+ ipath_dev_err(dd, "No interrupts enabled, couldn't "
+ "setup interrupt address\n");
+
+ if (dd->ipath_cfgports > ipath_stats.sps_nports)
+ /*
+ * sps_nports is a global, so, we set it to
+ * the highest number of ports of any of the
+ * chips we find; we never decrement it, at
+ * least for now. Since this might have changed
+ * over disable/enable or prior to reset, always
+ * do the check and potentially adjust.
+ */
+ ipath_stats.sps_nports = dd->ipath_cfgports;
+ } else
+ ipath_dbg("Failed (%d) to initialize chip\n", ret);
+
+ /* if ret is non-zero, we probably should do some cleanup
+ here... */
+ return ret;
+}
+
+static int ipath_set_kpiobufs(const char *str, struct kernel_param *kp)
+{
+ struct ipath_devdata *dd;
+ unsigned long flags;
+ unsigned short val;
+ int ret;
+
+ ret = ipath_parse_ushort(str, &val);
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ if (ret < 0)
+ goto bail;
+
+ if (val == 0) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ list_for_each_entry(dd, &ipath_dev_list, ipath_list) {
+ if (dd->ipath_kregbase)
+ continue;
+ if (val > (dd->ipath_piobcnt2k + dd->ipath_piobcnt4k -
+ (dd->ipath_cfgports *
+ IPATH_MIN_USER_PORT_BUFCNT)))
+ {
+ ipath_dev_err(
+ dd,
+ "Allocating %d PIO bufs for kernel leaves "
+ "too few for %d user ports (%d each)\n",
+ val, dd->ipath_cfgports - 1,
+ IPATH_MIN_USER_PORT_BUFCNT);
+ ret = -EINVAL;
+ goto bail;
+ }
+ dd->ipath_lastport_piobuf =
+ dd->ipath_piobcnt2k + dd->ipath_piobcnt4k - val;
+ }
+
+ ret = 0;
+bail:
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/pci.h>
+
+#include "ipath_kernel.h"
+#include "ips_common.h"
+#include "ipath_layer.h"
+
+#define E_SUM_PKTERRS \
+ (INFINIPATH_E_RHDRLEN | INFINIPATH_E_RBADTID | \
+ INFINIPATH_E_RBADVERSION | INFINIPATH_E_RHDR | \
+ INFINIPATH_E_RLONGPKTLEN | INFINIPATH_E_RSHORTPKTLEN | \
+ INFINIPATH_E_RMAXPKTLEN | INFINIPATH_E_RMINPKTLEN | \
+ INFINIPATH_E_RFORMATERR | INFINIPATH_E_RUNSUPVL | \
+ INFINIPATH_E_RUNEXPCHAR | INFINIPATH_E_REBP)
+
+#define E_SUM_ERRS \
+ (INFINIPATH_E_SPIOARMLAUNCH | INFINIPATH_E_SUNEXPERRPKTNUM | \
+ INFINIPATH_E_SDROPPEDDATAPKT | INFINIPATH_E_SDROPPEDSMPPKT | \
+ INFINIPATH_E_SMAXPKTLEN | INFINIPATH_E_SUNSUPVL | \
+ INFINIPATH_E_SMINPKTLEN | INFINIPATH_E_SPKTLEN | \
+ INFINIPATH_E_INVALIDADDR)
+
+static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs)
+{
+ unsigned long sbuf[4];
+ u64 ignore_this_time = 0;
+ u32 piobcnt;
+
+ /* if possible that sendbuffererror could be valid */
+ piobcnt = dd->ipath_piobcnt2k + dd->ipath_piobcnt4k;
+ /* read these before writing errorclear */
+ sbuf[0] = ipath_read_kreg64(
+ dd, dd->ipath_kregs->kr_sendbuffererror);
+ sbuf[1] = ipath_read_kreg64(
+ dd, dd->ipath_kregs->kr_sendbuffererror + 1);
+ if (piobcnt > 128) {
+ sbuf[2] = ipath_read_kreg64(
+ dd, dd->ipath_kregs->kr_sendbuffererror + 2);
+ sbuf[3] = ipath_read_kreg64(
+ dd, dd->ipath_kregs->kr_sendbuffererror + 3);
+ }
+
+ if (sbuf[0] || sbuf[1] || (piobcnt > 128 && (sbuf[2] || sbuf[3]))) {
+ int i;
+
+ ipath_cdbg(PKT, "SendbufErrs %lx %lx ", sbuf[0], sbuf[1]);
+ if (ipath_debug & __IPATH_PKTDBG && piobcnt > 128)
+ printk("%lx %lx ", sbuf[2], sbuf[3]);
+ for (i = 0; i < piobcnt; i++) {
+ if (test_bit(i, sbuf)) {
+ u32 __iomem *piobuf;
+ if (i < dd->ipath_piobcnt2k)
+ piobuf = (u32 __iomem *)
+ (dd->ipath_pio2kbase +
+ i * dd->ipath_palign);
+ else
+ piobuf = (u32 __iomem *)
+ (dd->ipath_pio4kbase +
+ (i - dd->ipath_piobcnt2k) *
+ dd->ipath_4kalign);
+
+ ipath_cdbg(PKT,
+ "PIObuf[%u] @%p pbc is %x; ",
+ i, piobuf, readl(piobuf));
+
+ ipath_disarm_piobufs(dd, i, 1);
+ }
+ }
+ if (ipath_debug & __IPATH_PKTDBG)
+ printk("\n");
+ }
+ if ((errs & (INFINIPATH_E_SDROPPEDDATAPKT |
+ INFINIPATH_E_SDROPPEDSMPPKT |
+ INFINIPATH_E_SMINPKTLEN)) &&
+ !(dd->ipath_flags & IPATH_LINKACTIVE)) {
+ /*
+ * This can happen when SMA is trying to bring the link
+ * up, but the IB link changes state at the "wrong" time.
+ * The IB logic then complains that the packet isn't
+ * valid. We don't want to confuse people, so we just
+ * don't print them, except at debug
+ */
+ ipath_dbg("Ignoring pktsend errors %llx, because not "
+ "yet active\n", (unsigned long long) errs);
+ ignore_this_time = INFINIPATH_E_SDROPPEDDATAPKT |
+ INFINIPATH_E_SDROPPEDSMPPKT |
+ INFINIPATH_E_SMINPKTLEN;
+ }
+
+ return ignore_this_time;
+}
+
+/* return the strings for the most common link states */
+static char *ib_linkstate(u32 linkstate)
+{
+ char *ret;
+
+ switch (linkstate) {
+ case IPATH_IBSTATE_INIT:
+ ret = "Init";
+ break;
+ case IPATH_IBSTATE_ARM:
+ ret = "Arm";
+ break;
+ case IPATH_IBSTATE_ACTIVE:
+ ret = "Active";
+ break;
+ default:
+ ret = "Down";
+ }
+
+ return ret;
+}
+
+static void handle_e_ibstatuschanged(struct ipath_devdata *dd,
+ ipath_err_t errs, int noprint)
+{
+ u64 val;
+ u32 ltstate, lstate;
+
+ /*
+ * even if diags are enabled, we want to notice LINKINIT, etc.
+ * We just don't want to change the LED state, or
+ * dd->ipath_kregs->kr_ibcctrl
+ */
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_ibcstatus);
+ lstate = val & IPATH_IBSTATE_MASK;
+ if (lstate == IPATH_IBSTATE_INIT || lstate == IPATH_IBSTATE_ARM ||
+ lstate == IPATH_IBSTATE_ACTIVE) {
+ /*
+ * only print at SMA if there is a change, debug if not
+ * (sometimes we want to know that, usually not).
+ */
+ if (lstate == ((unsigned) dd->ipath_lastibcstat
+ & IPATH_IBSTATE_MASK)) {
+ ipath_dbg("Status change intr but no change (%s)\n",
+ ib_linkstate(lstate));
+ }
+ else
+ ipath_cdbg(SMA, "Unit %u link state %s, last "
+ "was %s\n", dd->ipath_unit,
+ ib_linkstate(lstate),
+ ib_linkstate((unsigned)
+ dd->ipath_lastibcstat
+ & IPATH_IBSTATE_MASK));
+ }
+ else {
+ lstate = dd->ipath_lastibcstat & IPATH_IBSTATE_MASK;
+ if (lstate == IPATH_IBSTATE_INIT ||
+ lstate == IPATH_IBSTATE_ARM ||
+ lstate == IPATH_IBSTATE_ACTIVE)
+ ipath_cdbg(SMA, "Unit %u link state down"
+ " (state 0x%x), from %s\n",
+ dd->ipath_unit,
+ (u32)val & IPATH_IBSTATE_MASK,
+ ib_linkstate(lstate));
+ else
+ ipath_cdbg(VERBOSE, "Unit %u link state changed "
+ "to 0x%x from down (%x)\n",
+ dd->ipath_unit, (u32) val, lstate);
+ }
+ ltstate = (val >> INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) &
+ INFINIPATH_IBCS_LINKTRAININGSTATE_MASK;
+ lstate = (val >> INFINIPATH_IBCS_LINKSTATE_SHIFT) &
+ INFINIPATH_IBCS_LINKSTATE_MASK;
+
+ if (ltstate == INFINIPATH_IBCS_LT_STATE_POLLACTIVE ||
+ ltstate == INFINIPATH_IBCS_LT_STATE_POLLQUIET) {
+ u32 last_ltstate;
+
+ /*
+ * Ignore cycling back and forth from Polling.Active
+ * to Polling.Quiet while waiting for the other end of
+ * the link to come up. We will cycle back and forth
+ * between them if no cable is plugged in,
+ * the other device is powered off or disabled, etc.
+ */
+ last_ltstate = (dd->ipath_lastibcstat >>
+ INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT)
+ & INFINIPATH_IBCS_LINKTRAININGSTATE_MASK;
+ if (last_ltstate == INFINIPATH_IBCS_LT_STATE_POLLACTIVE
+ || last_ltstate ==
+ INFINIPATH_IBCS_LT_STATE_POLLQUIET) {
+ if (dd->ipath_ibpollcnt > 40) {
+ dd->ipath_flags |= IPATH_NOCABLE;
+ *dd->ipath_statusp |=
+ IPATH_STATUS_IB_NOCABLE;
+ } else
+ dd->ipath_ibpollcnt++;
+ goto skip_ibchange;
+ }
+ }
+ dd->ipath_ibpollcnt = 0; /* some state other than 2 or 3 */
+ ipath_stats.sps_iblink++;
+ if (ltstate != INFINIPATH_IBCS_LT_STATE_LINKUP) {
+ dd->ipath_flags |= IPATH_LINKDOWN;
+ dd->ipath_flags &= ~(IPATH_LINKUNK | IPATH_LINKINIT
+ | IPATH_LINKACTIVE |
+ IPATH_LINKARMED);
+ *dd->ipath_statusp &= ~IPATH_STATUS_IB_READY;
+ if (!noprint) {
+ if (((dd->ipath_lastibcstat >>
+ INFINIPATH_IBCS_LINKSTATE_SHIFT) &
+ INFINIPATH_IBCS_LINKSTATE_MASK)
+ == INFINIPATH_IBCS_L_STATE_ACTIVE)
+ /* if from up to down be more vocal */
+ ipath_cdbg(SMA,
+ "Unit %u link now down (%s)\n",
+ dd->ipath_unit,
+ ipath_ibcstatus_str[ltstate]);
+ else
+ ipath_cdbg(VERBOSE, "Unit %u link is "
+ "down (%s)\n", dd->ipath_unit,
+ ipath_ibcstatus_str[ltstate]);
+ }
+
+ dd->ipath_f_setextled(dd, lstate, ltstate);
+ } else if ((val & IPATH_IBSTATE_MASK) == IPATH_IBSTATE_ACTIVE) {
+ dd->ipath_flags |= IPATH_LINKACTIVE;
+ dd->ipath_flags &=
+ ~(IPATH_LINKUNK | IPATH_LINKINIT | IPATH_LINKDOWN |
+ IPATH_LINKARMED | IPATH_NOCABLE);
+ *dd->ipath_statusp &= ~IPATH_STATUS_IB_NOCABLE;
+ *dd->ipath_statusp |=
+ IPATH_STATUS_IB_READY | IPATH_STATUS_IB_CONF;
+ dd->ipath_f_setextled(dd, lstate, ltstate);
+
+ __ipath_layer_intr(dd, IPATH_LAYER_INT_IF_UP);
+ } else if ((val & IPATH_IBSTATE_MASK) == IPATH_IBSTATE_INIT) {
+ /*
+ * set INIT and DOWN. Down is checked by most of the other
+ * code, but INIT is useful to know in a few places.
+ */
+ dd->ipath_flags |= IPATH_LINKINIT | IPATH_LINKDOWN;
+ dd->ipath_flags &=
+ ~(IPATH_LINKUNK | IPATH_LINKACTIVE | IPATH_LINKARMED
+ | IPATH_NOCABLE);
+ *dd->ipath_statusp &= ~(IPATH_STATUS_IB_NOCABLE
+ | IPATH_STATUS_IB_READY);
+ dd->ipath_f_setextled(dd, lstate, ltstate);
+ } else if ((val & IPATH_IBSTATE_MASK) == IPATH_IBSTATE_ARM) {
+ dd->ipath_flags |= IPATH_LINKARMED;
+ dd->ipath_flags &=
+ ~(IPATH_LINKUNK | IPATH_LINKDOWN | IPATH_LINKINIT |
+ IPATH_LINKACTIVE | IPATH_NOCABLE);
+ *dd->ipath_statusp &= ~(IPATH_STATUS_IB_NOCABLE
+ | IPATH_STATUS_IB_READY);
+ dd->ipath_f_setextled(dd, lstate, ltstate);
+ } else {
+ if (!noprint)
+ ipath_dbg("IBstatuschange unit %u: %s (%x)\n",
+ dd->ipath_unit,
+ ipath_ibcstatus_str[ltstate], ltstate);
+ }
+skip_ibchange:
+ dd->ipath_lastibcstat = val;
+}
+
+static void handle_supp_msgs(struct ipath_devdata *dd,
+ unsigned supp_msgs, char msg[512])
+{
+ /*
+ * Print the message unless it's ibc status change only, which
+ * happens so often we never want to count it.
+ */
+ if (dd->ipath_lasterror & ~INFINIPATH_E_IBSTATUSCHANGED) {
+ ipath_decode_err(msg, sizeof msg, dd->ipath_lasterror &
+ ~INFINIPATH_E_IBSTATUSCHANGED);
+ if (dd->ipath_lasterror &
+ ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL))
+ ipath_dev_err(dd, "Suppressed %u messages for "
+ "fast-repeating errors (%s) (%llx)\n",
+ supp_msgs, msg,
+ (unsigned long long)
+ dd->ipath_lasterror);
+ else {
+ /*
+ * rcvegrfull and rcvhdrqfull are "normal", for some
+ * types of processes (mostly benchmarks) that send
+ * huge numbers of messages, while not processing
+ * them. So only complain about these at debug
+ * level.
+ */
+ ipath_dbg("Suppressed %u messages for %s\n",
+ supp_msgs, msg);
+ }
+ }
+}
+
+static unsigned handle_frequent_errors(struct ipath_devdata *dd,
+ ipath_err_t errs, char msg[512],
+ int *noprint)
+{
+ unsigned long nc;
+ static unsigned long nextmsg_time;
+ static unsigned nmsgs, supp_msgs;
+
+ /*
+ * Throttle back "fast" messages to no more than 10 per 5 seconds.
+ * This isn't perfect, but it's a reasonable heuristic. If we get
+ * more than 10, give a 6x longer delay.
+ */
+ nc = jiffies;
+ if (nmsgs > 10) {
+ if (time_before(nc, nextmsg_time)) {
+ *noprint = 1;
+ if (!supp_msgs++)
+ nextmsg_time = nc + HZ * 3;
+ }
+ else if (supp_msgs) {
+ handle_supp_msgs(dd, supp_msgs, msg);
+ supp_msgs = 0;
+ nmsgs = 0;
+ }
+ }
+ else if (!nmsgs++ || time_after(nc, nextmsg_time))
+ nextmsg_time = nc + HZ / 2;
+
+ return supp_msgs;
+}
+
+static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
+{
+ char msg[512];
+ u64 ignore_this_time = 0;
+ int i;
+ int chkerrpkts = 0, noprint = 0;
+ unsigned supp_msgs;
+
+ supp_msgs = handle_frequent_errors(dd, errs, msg, &noprint);
+
+ /*
+ * don't report errors that are masked (includes those always
+ * ignored)
+ */
+ errs &= ~dd->ipath_maskederrs;
+
+ /* do these first, they are most important */
+ if (errs & INFINIPATH_E_HARDWARE) {
+ /* reuse same msg buf */
+ dd->ipath_f_handle_hwerrors(dd, msg, sizeof msg);
+ }
+
+ if (!noprint && (errs & ~infinipath_e_bitsextant))
+ ipath_dev_err(dd, "error interrupt with unknown errors "
+ "%llx set\n", (unsigned long long)
+ (errs & ~infinipath_e_bitsextant));
+
+ if (errs & E_SUM_ERRS)
+ ignore_this_time = handle_e_sum_errs(dd, errs);
+
+ if (supp_msgs == 250000) {
+ /*
+ * It's not entirely reasonable assuming that the errors set
+ * in the last clear period are all responsible for the
+ * problem, but the alternative is to assume it's the only
+ * ones on this particular interrupt, which also isn't great
+ */
+ dd->ipath_maskederrs |= dd->ipath_lasterror | errs;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_errormask,
+ ~dd->ipath_maskederrs);
+ ipath_decode_err(msg, sizeof msg,
+ (dd->ipath_maskederrs & ~dd->
+ ipath_ignorederrs));
+
+ if ((dd->ipath_maskederrs & ~dd->ipath_ignorederrs) &
+ ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL))
+ ipath_dev_err(dd, "Disabling error(s) %llx because "
+ "occuring too frequently (%s)\n",
+ (unsigned long long)
+ (dd->ipath_maskederrs &
+ ~dd->ipath_ignorederrs), msg);
+ else {
+ /*
+ * rcvegrfull and rcvhdrqfull are "normal",
+ * for some types of processes (mostly benchmarks)
+ * that send huge numbers of messages, while not
+ * processing them. So only complain about
+ * these at debug level.
+ */
+ ipath_dbg("Disabling frequent queue full errors "
+ "(%s)\n", msg);
+ }
+
+ /*
+ * Re-enable the masked errors after around 3 minutes. in
+ * ipath_get_faststats(). If we have a series of fast
+ * repeating but different errors, the interval will keep
+ * stretching out, but that's OK, as that's pretty
+ * catastrophic.
+ */
+ dd->ipath_unmasktime = jiffies + HZ * 180;
+ }
+
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_errorclear, errs);
+ if (ignore_this_time)
+ errs &= ~ignore_this_time;
+ if (errs & ~dd->ipath_lasterror) {
+ errs &= ~dd->ipath_lasterror;
+ /* never suppress duplicate hwerrors or ibstatuschange */
+ dd->ipath_lasterror |= errs &
+ ~(INFINIPATH_E_HARDWARE |
+ INFINIPATH_E_IBSTATUSCHANGED);
+ }
+ if (!errs)
+ return;
+
+ if (!noprint)
+ /*
+ * the ones we mask off are handled specially below or above
+ */
+ ipath_decode_err(msg, sizeof msg,
+ errs & ~(INFINIPATH_E_IBSTATUSCHANGED |
+ INFINIPATH_E_RRCVEGRFULL |
+ INFINIPATH_E_RRCVHDRFULL |
+ INFINIPATH_E_HARDWARE));
+ else
+ /* so we don't need if (!noprint) at strlcat's below */
+ *msg = 0;
+
+ if (errs & E_SUM_PKTERRS) {
+ ipath_stats.sps_pkterrs++;
+ chkerrpkts = 1;
+ }
+ if (errs & E_SUM_ERRS)
+ ipath_stats.sps_errs++;
+
+ if (errs & (INFINIPATH_E_RICRC | INFINIPATH_E_RVCRC)) {
+ ipath_stats.sps_crcerrs++;
+ chkerrpkts = 1;
+ }
+
+ /*
+ * We don't want to print these two as they happen, or we can make
+ * the situation even worse, because it takes so long to print
+ * messages to serial consoles. Kernel ports get printed from
+ * fast_stats, no more than every 5 seconds, user ports get printed
+ * on close
+ */
+ if (errs & INFINIPATH_E_RRCVHDRFULL) {
+ int any;
+ u32 hd, tl;
+ ipath_stats.sps_hdrqfull++;
+ for (any = i = 0; i < dd->ipath_cfgports; i++) {
+ struct ipath_portdata *pd = dd->ipath_pd[i];
+ if (i == 0) {
+ hd = dd->ipath_port0head;
+ tl = (u32) le64_to_cpu(
+ *dd->ipath_hdrqtailptr);
+ } else if (pd && pd->port_cnt &&
+ pd->port_rcvhdrtail_kvaddr) {
+ /*
+ * don't report same point multiple times,
+ * except kernel
+ */
+ tl = (u32) * pd->port_rcvhdrtail_kvaddr;
+ if (tl == dd->ipath_lastrcvhdrqtails[i])
+ continue;
+ hd = ipath_read_ureg32(dd, ur_rcvhdrhead,
+ i);
+ } else
+ continue;
+ if (hd == (tl + 1) ||
+ (!hd && tl == dd->ipath_hdrqlast)) {
+ dd->ipath_lastrcvhdrqtails[i] = tl;
+ pd->port_hdrqfull++;
+ if (i == 0)
+ chkerrpkts = 1;
+ }
+ }
+ }
+ if (errs & INFINIPATH_E_RRCVEGRFULL) {
+ /*
+ * since this is of less importance and not likely to
+ * happen without also getting hdrfull, only count
+ * occurrences; don't check each port (or even the kernel
+ * vs user)
+ */
+ ipath_stats.sps_etidfull++;
+ if (dd->ipath_port0head !=
+ (u32) le64_to_cpu(*dd->ipath_hdrqtailptr))
+ chkerrpkts = 1;
+ }
+
+ /*
+ * do this before IBSTATUSCHANGED, in case both bits set in a single
+ * interrupt; we want the STATUSCHANGE to "win", so we do our
+ * internal copy of state machine correctly
+ */
+ if (errs & INFINIPATH_E_RIBLOSTLINK) {
+ /*
+ * force through block below
+ */
+ errs |= INFINIPATH_E_IBSTATUSCHANGED;
+ ipath_stats.sps_iblink++;
+ dd->ipath_flags |= IPATH_LINKDOWN;
+ dd->ipath_flags &= ~(IPATH_LINKUNK | IPATH_LINKINIT
+ | IPATH_LINKARMED | IPATH_LINKACTIVE);
+ *dd->ipath_statusp &= ~IPATH_STATUS_IB_READY;
+ if (!noprint) {
+ u64 st = ipath_read_kreg64(
+ dd, dd->ipath_kregs->kr_ibcstatus);
+
+ ipath_dbg("Lost link, link now down (%s)\n",
+ ipath_ibcstatus_str[st & 0xf]);
+ }
+ }
+ if (errs & INFINIPATH_E_IBSTATUSCHANGED)
+ handle_e_ibstatuschanged(dd, errs, noprint);
+
+ if (errs & INFINIPATH_E_RESET) {
+ if (!noprint)
+ ipath_dev_err(dd, "Got reset, requires re-init "
+ "(unload and reload driver)\n");
+ dd->ipath_flags &= ~IPATH_INITTED; /* needs re-init */
+ /* mark as having had error */
+ *dd->ipath_statusp |= IPATH_STATUS_HWERROR;
+ *dd->ipath_statusp &= ~IPATH_STATUS_IB_CONF;
+ }
+
+ if (!noprint && *msg)
+ ipath_dev_err(dd, "%s error\n", msg);
+ if (dd->ipath_sma_state_wanted & dd->ipath_flags) {
+ ipath_cdbg(VERBOSE, "sma wanted state %x, iflags now %x, "
+ "waking\n", dd->ipath_sma_state_wanted,
+ dd->ipath_flags);
+ wake_up_interruptible(&ipath_sma_state_wait);
+ }
+
+ if (chkerrpkts)
+ /* process possible error packets in hdrq */
+ ipath_kreceive(dd);
+}
+
+/* this is separate to allow for better optimization of ipath_intr() */
+
+static void ipath_bad_intr(struct ipath_devdata *dd, u32 * unexpectp)
+{
+ /*
+ * sometimes happen during driver init and unload, don't want
+ * to process any interrupts at that point
+ */
+
+ /* this is just a bandaid, not a fix, if something goes badly
+ * wrong */
+ if (++*unexpectp > 100) {
+ if (++*unexpectp > 105) {
+ /*
+ * ok, we must be taking somebody else's interrupts,
+ * due to a messed up mptable and/or PIRQ table, so
+ * unregister the interrupt. We've seen this during
+ * linuxbios development work, and it may happen in
+ * the future again.
+ */
+ if (dd->pcidev && dd->pcidev->irq) {
+ ipath_dev_err(dd, "Now %u unexpected "
+ "interrupts, unregistering "
+ "interrupt handler\n",
+ *unexpectp);
+ ipath_dbg("free_irq of irq %x\n",
+ dd->pcidev->irq);
+ free_irq(dd->pcidev->irq, dd);
+ }
+ }
+ if (ipath_read_kreg32(dd, dd->ipath_kregs->kr_intmask)) {
+ ipath_dev_err(dd, "%u unexpected interrupts, "
+ "disabling interrupts completely\n",
+ *unexpectp);
+ /*
+ * disable all interrupts, something is very wrong
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intmask,
+ 0ULL);
+ }
+ } else if (*unexpectp > 1)
+ ipath_dbg("Interrupt when not ready, should not happen, "
+ "ignoring\n");
+}
+
+static void ipath_bad_regread(struct ipath_devdata *dd)
+{
+ static int allbits;
+
+ /* separate routine, for better optimization of ipath_intr() */
+
+ /*
+ * We print the message and disable interrupts, in hope of
+ * having a better chance of debugging the problem.
+ */
+ ipath_dev_err(dd,
+ "Read of interrupt status failed (all bits set)\n");
+ if (allbits++) {
+ /* disable all interrupts, something is very wrong */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intmask, 0ULL);
+ if (allbits == 2) {
+ ipath_dev_err(dd, "Still bad interrupt status, "
+ "unregistering interrupt\n");
+ free_irq(dd->pcidev->irq, dd);
+ } else if (allbits > 2) {
+ if ((allbits % 10000) == 0)
+ printk(".");
+ } else
+ ipath_dev_err(dd, "Disabling interrupts, "
+ "multiple errors\n");
+ }
+}
+
+static void handle_port_pioavail(struct ipath_devdata *dd)
+{
+ u32 i;
+ /*
+ * start from port 1, since for now port 0 is never using
+ * wait_event for PIO
+ */
+ for (i = 1; dd->ipath_portpiowait && i < dd->ipath_cfgports; i++) {
+ struct ipath_portdata *pd = dd->ipath_pd[i];
+
+ if (pd && pd->port_cnt &&
+ dd->ipath_portpiowait & (1U << i)) {
+ clear_bit(i, &dd->ipath_portpiowait);
+ if (test_bit(IPATH_PORT_WAITING_PIO,
+ &pd->port_flag)) {
+ clear_bit(IPATH_PORT_WAITING_PIO,
+ &pd->port_flag);
+ wake_up_interruptible(&pd->port_wait);
+ }
+ }
+ }
+}
+
+static void handle_layer_pioavail(struct ipath_devdata *dd)
+{
+ int ret;
+
+ ret = __ipath_layer_intr(dd, IPATH_LAYER_INT_SEND_CONTINUE);
+ if (ret > 0)
+ goto set;
+
+ ret = __ipath_verbs_piobufavail(dd);
+ if (ret > 0)
+ goto set;
+
+ return;
+set:
+ set_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ dd->ipath_sendctrl);
+}
+
+static void handle_rcv(struct ipath_devdata *dd, u32 istat)
+{
+ u64 portr;
+ int i;
+ int rcvdint = 0;
+
+ portr = ((istat >> INFINIPATH_I_RCVAVAIL_SHIFT) &
+ infinipath_i_rcvavail_mask)
+ | ((istat >> INFINIPATH_I_RCVURG_SHIFT) &
+ infinipath_i_rcvurg_mask);
+ for (i = 0; i < dd->ipath_cfgports; i++) {
+ struct ipath_portdata *pd = dd->ipath_pd[i];
+ if (portr & (1 << i) && pd &&
+ pd->port_cnt) {
+ if (i == 0)
+ ipath_kreceive(dd);
+ else if (test_bit(IPATH_PORT_WAITING_RCV,
+ &pd->port_flag)) {
+ int rcbit;
+ clear_bit(IPATH_PORT_WAITING_RCV,
+ &pd->port_flag);
+ rcbit = i + INFINIPATH_R_INTRAVAIL_SHIFT;
+ clear_bit(1UL << rcbit, &dd->ipath_rcvctrl);
+ wake_up_interruptible(&pd->port_wait);
+ rcvdint = 1;
+ }
+ }
+ }
+ if (rcvdint) {
+ /* only want to take one interrupt, so turn off the rcv
+ * interrupt for all the ports that we did the wakeup on
+ * (but never for kernel port)
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
+ dd->ipath_rcvctrl);
+ }
+}
+
+irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
+{
+ struct ipath_devdata *dd = data;
+ u32 istat;
+ ipath_err_t estat = 0;
+ static unsigned unexpected = 0;
+ irqreturn_t ret;
+
+ if(!(dd->ipath_flags & IPATH_PRESENT)) {
+ /* this is mostly so we don't try to touch the chip while
+ * it is being reset */
+ /*
+ * This return value is perhaps odd, but we do not want the
+ * interrupt core code to remove our interrupt handler
+ * because we don't appear to be handling an interrupt
+ * during a chip reset.
+ */
+ return IRQ_HANDLED;
+ }
+
+ istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus);
+ if (unlikely(!istat)) {
+ ipath_stats.sps_nullintr++;
+ ret = IRQ_NONE; /* not our interrupt, or already handled */
+ goto bail;
+ }
+ if (unlikely(istat == -1)) {
+ ipath_bad_regread(dd);
+ /* don't know if it was our interrupt or not */
+ ret = IRQ_NONE;
+ goto bail;
+ }
+
+ ipath_stats.sps_ints++;
+
+ /*
+ * this needs to be flags&initted, not statusp, so we keep
+ * taking interrupts even after link goes down, etc.
+ * Also, we *must* clear the interrupt at some point, or we won't
+ * take it again, which can be real bad for errors, etc...
+ */
+
+ if (!(dd->ipath_flags & IPATH_INITTED)) {
+ ipath_bad_intr(dd, &unexpected);
+ ret = IRQ_NONE;
+ goto bail;
+ }
+ if (unexpected)
+ unexpected = 0;
+
+ ipath_cdbg(VERBOSE, "intr stat=0x%x\n", istat);
+
+ if (istat & ~infinipath_i_bitsextant)
+ ipath_dev_err(dd,
+ "interrupt with unknown interrupts %x set\n",
+ istat & (u32) ~ infinipath_i_bitsextant);
+
+ if (istat & INFINIPATH_I_ERROR) {
+ ipath_stats.sps_errints++;
+ estat = ipath_read_kreg64(dd,
+ dd->ipath_kregs->kr_errorstatus);
+ if (!estat)
+ dev_info(&dd->pcidev->dev, "error interrupt (%x), "
+ "but no error bits set!\n", istat);
+ else if (estat == -1LL)
+ /*
+ * should we try clearing all, or hope next read
+ * works?
+ */
+ ipath_dev_err(dd, "Read of error status failed "
+ "(all bits set); ignoring\n");
+ else
+ handle_errors(dd, estat);
+ }
+
+ if (istat & INFINIPATH_I_GPIO) {
+ if (unlikely(!(dd->ipath_flags & IPATH_GPIO_INTR))) {
+ u32 gpiostatus;
+ gpiostatus = ipath_read_kreg32(
+ dd, dd->ipath_kregs->kr_gpio_status);
+ ipath_dbg("Unexpected GPIO interrupt bits %x\n",
+ gpiostatus);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_clear,
+ gpiostatus);
+ }
+ else {
+ /* Clear GPIO status bit 2 */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_clear,
+ (u64) (1 << 2));
+
+ /*
+ * Packets are available in the port 0 rcv queue.
+ * Eventually this needs to be generalized to check
+ * IPATH_GPIO_INTR, and the specific GPIO bit, if
+ * GPIO interrupts are used for anything else.
+ */
+ ipath_kreceive(dd);
+ }
+ }
+
+ /*
+ * clear the ones we will deal with on this round
+ * We clear it early, mostly for receive interrupts, so we
+ * know the chip will have seen this by the time we process
+ * the queue, and will re-interrupt if necessary. The processor
+ * itself won't take the interrupt again until we return.
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, istat);
+
+ if (istat & INFINIPATH_I_SPIOBUFAVAIL) {
+ clear_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ dd->ipath_sendctrl);
+
+ if (dd->ipath_portpiowait)
+ handle_port_pioavail(dd);
+
+ handle_layer_pioavail(dd);
+ }
+
+ /*
+ * we check for both transition from empty to non-empty, and urgent
+ * packets (those with the interrupt bit set in the header)
+ */
+
+ if (istat & ((infinipath_i_rcvavail_mask <<
+ INFINIPATH_I_RCVAVAIL_SHIFT)
+ | (infinipath_i_rcvurg_mask <<
+ INFINIPATH_I_RCVURG_SHIFT)))
+ handle_rcv(dd, istat);
+
+ ret = IRQ_HANDLED;
+
+bail:
+ return ret;
+}
--- /dev/null
+#ifndef _IPATH_KERNEL_H
+#define _IPATH_KERNEL_H
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * This header file is the base header file for infinipath kernel code
+ * ipath_user.h serves a similar purpose for user code.
+ */
+
+#include <linux/interrupt.h>
+#include <asm/io.h>
+
+#include "ipath_common.h"
+#include "ipath_debug.h"
+#include "ipath_registers.h"
+
+/* only s/w major version of InfiniPath we can handle */
+#define IPATH_CHIP_VERS_MAJ 2U
+
+/* don't care about this except printing */
+#define IPATH_CHIP_VERS_MIN 0U
+
+/* temporary, maybe always */
+extern struct infinipath_stats ipath_stats;
+
+#define IPATH_CHIP_SWVERSION IPATH_CHIP_VERS_MAJ
+
+struct ipath_portdata {
+ void **port_rcvegrbuf;
+ dma_addr_t *port_rcvegrbuf_phys;
+ /* rcvhdrq base, needs mmap before useful */
+ void *port_rcvhdrq;
+ /* kernel virtual address where hdrqtail is updated */
+ u64 *port_rcvhdrtail_kvaddr;
+ /* page * used for uaddr */
+ struct page *port_rcvhdrtail_pagep;
+ /*
+ * temp buffer for expected send setup, allocated at open, instead
+ * of each setup call
+ */
+ void *port_tid_pg_list;
+ /* when waiting for rcv or pioavail */
+ wait_queue_head_t port_wait;
+ /*
+ * rcvegr bufs base, physical, must fit
+ * in 44 bits so 32 bit programs mmap64 44 bit works)
+ */
+ dma_addr_t port_rcvegr_phys;
+ /* mmap of hdrq, must fit in 44 bits */
+ dma_addr_t port_rcvhdrq_phys;
+ /*
+ * the actual user address that we ipath_mlock'ed, so we can
+ * ipath_munlock it at close
+ */
+ unsigned long port_rcvhdrtail_uaddr;
+ /*
+ * number of opens on this instance (0 or 1; ignoring forks, dup,
+ * etc. for now)
+ */
+ int port_cnt;
+ /*
+ * how much space to leave at start of eager TID entries for
+ * protocol use, on each TID
+ */
+ /* instead of calculating it */
+ unsigned port_port;
+ /* chip offset of PIO buffers for this port */
+ u32 port_piobufs;
+ /* how many alloc_pages() chunks in port_rcvegrbuf_pages */
+ u32 port_rcvegrbuf_chunks;
+ /* how many egrbufs per chunk */
+ u32 port_rcvegrbufs_perchunk;
+ /* order for port_rcvegrbuf_pages */
+ size_t port_rcvegrbuf_size;
+ /* rcvhdrq size (for freeing) */
+ size_t port_rcvhdrq_size;
+ /* next expected TID to check when looking for free */
+ u32 port_tidcursor;
+ /* next expected TID to check */
+ unsigned long port_flag;
+ /* WAIT_RCV that timed out, no interrupt */
+ u32 port_rcvwait_to;
+ /* WAIT_PIO that timed out, no interrupt */
+ u32 port_piowait_to;
+ /* WAIT_RCV already happened, no wait */
+ u32 port_rcvnowait;
+ /* WAIT_PIO already happened, no wait */
+ u32 port_pionowait;
+ /* total number of rcvhdrqfull errors */
+ u32 port_hdrqfull;
+ /* pid of process using this port */
+ pid_t port_pid;
+ /* same size as task_struct .comm[] */
+ char port_comm[16];
+ /* pkeys set by this use of this port */
+ u16 port_pkeys[4];
+ /* so file ops can get at unit */
+ struct ipath_devdata *port_dd;
+};
+
+struct sk_buff;
+
+/*
+ * control information for layered drivers
+ */
+struct _ipath_layer {
+ void *l_arg;
+};
+
+/* Verbs layer interface */
+struct _verbs_layer {
+ void *l_arg;
+ struct timer_list l_timer;
+};
+
+struct ipath_devdata {
+ struct list_head ipath_list;
+
+ struct ipath_kregs const *ipath_kregs;
+ struct ipath_cregs const *ipath_cregs;
+
+ /* mem-mapped pointer to base of chip regs */
+ u64 __iomem *ipath_kregbase;
+ /* end of mem-mapped chip space; range checking */
+ u64 __iomem *ipath_kregend;
+ /* physical address of chip for io_remap, etc. */
+ unsigned long ipath_physaddr;
+ /* base of memory alloced for ipath_kregbase, for free */
+ u64 *ipath_kregalloc;
+ /*
+ * version of kregbase that doesn't have high bits set (for 32 bit
+ * programs, so mmap64 44 bit works)
+ */
+ u64 __iomem *ipath_kregvirt;
+ /*
+ * virtual address where port0 rcvhdrqtail updated for this unit.
+ * only written to by the chip, not the driver.
+ */
+ volatile __le64 *ipath_hdrqtailptr;
+ dma_addr_t ipath_dma_addr;
+ /* ipath_cfgports pointers */
+ struct ipath_portdata **ipath_pd;
+ /* sk_buffs used by port 0 eager receive queue */
+ struct sk_buff **ipath_port0_skbs;
+ /* kvirt address of 1st 2k pio buffer */
+ void __iomem *ipath_pio2kbase;
+ /* kvirt address of 1st 4k pio buffer */
+ void __iomem *ipath_pio4kbase;
+ /*
+ * points to area where PIOavail registers will be DMA'ed.
+ * Has to be on a page of it's own, because the page will be
+ * mapped into user program space. This copy is *ONLY* ever
+ * written by DMA, not by the driver! Need a copy per device
+ * when we get to multiple devices
+ */
+ volatile __le64 *ipath_pioavailregs_dma;
+ /* physical address where updates occur */
+ dma_addr_t ipath_pioavailregs_phys;
+ struct _ipath_layer ipath_layer;
+ /* setup intr */
+ int (*ipath_f_intrsetup)(struct ipath_devdata *);
+ /* setup on-chip bus config */
+ int (*ipath_f_bus)(struct ipath_devdata *, struct pci_dev *);
+ /* hard reset chip */
+ int (*ipath_f_reset)(struct ipath_devdata *);
+ int (*ipath_f_get_boardname)(struct ipath_devdata *, char *,
+ size_t);
+ void (*ipath_f_init_hwerrors)(struct ipath_devdata *);
+ void (*ipath_f_handle_hwerrors)(struct ipath_devdata *, char *,
+ size_t);
+ void (*ipath_f_quiet_serdes)(struct ipath_devdata *);
+ int (*ipath_f_bringup_serdes)(struct ipath_devdata *);
+ int (*ipath_f_early_init)(struct ipath_devdata *);
+ void (*ipath_f_clear_tids)(struct ipath_devdata *, unsigned);
+ void (*ipath_f_put_tid)(struct ipath_devdata *, u64 __iomem*,
+ u32, unsigned long);
+ void (*ipath_f_tidtemplate)(struct ipath_devdata *);
+ void (*ipath_f_cleanup)(struct ipath_devdata *);
+ void (*ipath_f_setextled)(struct ipath_devdata *, u64, u64);
+ /* fill out chip-specific fields */
+ int (*ipath_f_get_base_info)(struct ipath_portdata *, void *);
+ struct _verbs_layer verbs_layer;
+ /* total dwords sent (summed from counter) */
+ u64 ipath_sword;
+ /* total dwords rcvd (summed from counter) */
+ u64 ipath_rword;
+ /* total packets sent (summed from counter) */
+ u64 ipath_spkts;
+ /* total packets rcvd (summed from counter) */
+ u64 ipath_rpkts;
+ /* ipath_statusp initially points to this. */
+ u64 _ipath_status;
+ /* GUID for this interface, in network order */
+ __be64 ipath_guid;
+ /*
+ * aggregrate of error bits reported since last cleared, for
+ * limiting of error reporting
+ */
+ ipath_err_t ipath_lasterror;
+ /*
+ * aggregrate of error bits reported since last cleared, for
+ * limiting of hwerror reporting
+ */
+ ipath_err_t ipath_lasthwerror;
+ /*
+ * errors masked because they occur too fast, also includes errors
+ * that are always ignored (ipath_ignorederrs)
+ */
+ ipath_err_t ipath_maskederrs;
+ /* time in jiffies at which to re-enable maskederrs */
+ unsigned long ipath_unmasktime;
+ /*
+ * errors always ignored (masked), at least for a given
+ * chip/device, because they are wrong or not useful
+ */
+ ipath_err_t ipath_ignorederrs;
+ /* count of egrfull errors, combined for all ports */
+ u64 ipath_last_tidfull;
+ /* for ipath_qcheck() */
+ u64 ipath_lastport0rcv_cnt;
+ /* template for writing TIDs */
+ u64 ipath_tidtemplate;
+ /* value to write to free TIDs */
+ u64 ipath_tidinvalid;
+ /* PE-800 rcv interrupt setup */
+ u64 ipath_rhdrhead_intr_off;
+
+ /* size of memory at ipath_kregbase */
+ u32 ipath_kregsize;
+ /* number of registers used for pioavail */
+ u32 ipath_pioavregs;
+ /* IPATH_POLL, etc. */
+ u32 ipath_flags;
+ /* ipath_flags sma is waiting for */
+ u32 ipath_sma_state_wanted;
+ /* last buffer for user use, first buf for kernel use is this
+ * index. */
+ u32 ipath_lastport_piobuf;
+ /* is a stats timer active */
+ u32 ipath_stats_timer_active;
+ /* dwords sent read from counter */
+ u32 ipath_lastsword;
+ /* dwords received read from counter */
+ u32 ipath_lastrword;
+ /* sent packets read from counter */
+ u32 ipath_lastspkts;
+ /* received packets read from counter */
+ u32 ipath_lastrpkts;
+ /* pio bufs allocated per port */
+ u32 ipath_pbufsport;
+ /*
+ * number of ports configured as max; zero is set to number chip
+ * supports, less gives more pio bufs/port, etc.
+ */
+ u32 ipath_cfgports;
+ /* port0 rcvhdrq head offset */
+ u32 ipath_port0head;
+ /* count of port 0 hdrqfull errors */
+ u32 ipath_p0_hdrqfull;
+
+ /*
+ * (*cfgports) used to suppress multiple instances of same
+ * port staying stuck at same point
+ */
+ u32 *ipath_lastrcvhdrqtails;
+ /*
+ * (*cfgports) used to suppress multiple instances of same
+ * port staying stuck at same point
+ */
+ u32 *ipath_lastegrheads;
+ /*
+ * index of last piobuffer we used. Speeds up searching, by
+ * starting at this point. Doesn't matter if multiple cpu's use and
+ * update, last updater is only write that matters. Whenever it
+ * wraps, we update shadow copies. Need a copy per device when we
+ * get to multiple devices
+ */
+ u32 ipath_lastpioindex;
+ /* max length of freezemsg */
+ u32 ipath_freezelen;
+ /*
+ * consecutive times we wanted a PIO buffer but were unable to
+ * get one
+ */
+ u32 ipath_consec_nopiobuf;
+ /*
+ * hint that we should update ipath_pioavailshadow before
+ * looking for a PIO buffer
+ */
+ u32 ipath_upd_pio_shadow;
+ /* so we can rewrite it after a chip reset */
+ u32 ipath_pcibar0;
+ /* so we can rewrite it after a chip reset */
+ u32 ipath_pcibar1;
+ /* sequential tries for SMA send and no bufs */
+ u32 ipath_nosma_bufs;
+ /* duration (seconds) ipath_nosma_bufs set */
+ u32 ipath_nosma_secs;
+
+ /* HT/PCI Vendor ID (here for NodeInfo) */
+ u16 ipath_vendorid;
+ /* HT/PCI Device ID (here for NodeInfo) */
+ u16 ipath_deviceid;
+ /* offset in HT config space of slave/primary interface block */
+ u8 ipath_ht_slave_off;
+ /* for write combining settings */
+ unsigned long ipath_wc_cookie;
+ /* ref count for each pkey */
+ atomic_t ipath_pkeyrefs[4];
+ /* shadow copy of all exptids physaddr; used only by funcsim */
+ u64 *ipath_tidsimshadow;
+ /* shadow copy of struct page *'s for exp tid pages */
+ struct page **ipath_pageshadow;
+ /* lock to workaround chip bug 9437 */
+ spinlock_t ipath_tid_lock;
+
+ /*
+ * IPATH_STATUS_*,
+ * this address is mapped readonly into user processes so they can
+ * get status cheaply, whenever they want.
+ */
+ u64 *ipath_statusp;
+ /* freeze msg if hw error put chip in freeze */
+ char *ipath_freezemsg;
+ /* pci access data structure */
+ struct pci_dev *pcidev;
+ struct cdev *cdev;
+ struct class_device *class_dev;
+ /* timer used to prevent stats overflow, error throttling, etc. */
+ struct timer_list ipath_stats_timer;
+ /* check for stale messages in rcv queue */
+ /* only allow one intr at a time. */
+ unsigned long ipath_rcv_pending;
+
+ /*
+ * Shadow copies of registers; size indicates read access size.
+ * Most of them are readonly, but some are write-only register,
+ * where we manipulate the bits in the shadow copy, and then write
+ * the shadow copy to infinipath.
+ *
+ * We deliberately make most of these 32 bits, since they have
+ * restricted range. For any that we read, we won't to generate 32
+ * bit accesses, since Opteron will generate 2 separate 32 bit HT
+ * transactions for a 64 bit read, and we want to avoid unnecessary
+ * HT transactions.
+ */
+
+ /* This is the 64 bit group */
+
+ /*
+ * shadow of pioavail, check to be sure it's large enough at
+ * init time.
+ */
+ unsigned long ipath_pioavailshadow[8];
+ /* shadow of kr_gpio_out, for rmw ops */
+ u64 ipath_gpio_out;
+ /* kr_revision shadow */
+ u64 ipath_revision;
+ /*
+ * shadow of ibcctrl, for interrupt handling of link changes,
+ * etc.
+ */
+ u64 ipath_ibcctrl;
+ /*
+ * last ibcstatus, to suppress "duplicate" status change messages,
+ * mostly from 2 to 3
+ */
+ u64 ipath_lastibcstat;
+ /* hwerrmask shadow */
+ ipath_err_t ipath_hwerrmask;
+ /* interrupt config reg shadow */
+ u64 ipath_intconfig;
+ /* kr_sendpiobufbase value */
+ u64 ipath_piobufbase;
+
+ /* these are the "32 bit" regs */
+
+ /*
+ * number of GUIDs in the flash for this interface; may need some
+ * rethinking for setting on other ifaces
+ */
+ u32 ipath_nguid;
+ /*
+ * the following two are 32-bit bitmasks, but {test,clear,set}_bit
+ * all expect bit fields to be "unsigned long"
+ */
+ /* shadow kr_rcvctrl */
+ unsigned long ipath_rcvctrl;
+ /* shadow kr_sendctrl */
+ unsigned long ipath_sendctrl;
+
+ /* value we put in kr_rcvhdrcnt */
+ u32 ipath_rcvhdrcnt;
+ /* value we put in kr_rcvhdrsize */
+ u32 ipath_rcvhdrsize;
+ /* value we put in kr_rcvhdrentsize */
+ u32 ipath_rcvhdrentsize;
+ /* offset of last entry in rcvhdrq */
+ u32 ipath_hdrqlast;
+ /* kr_portcnt value */
+ u32 ipath_portcnt;
+ /* kr_pagealign value */
+ u32 ipath_palign;
+ /* number of "2KB" PIO buffers */
+ u32 ipath_piobcnt2k;
+ /* size in bytes of "2KB" PIO buffers */
+ u32 ipath_piosize2k;
+ /* number of "4KB" PIO buffers */
+ u32 ipath_piobcnt4k;
+ /* size in bytes of "4KB" PIO buffers */
+ u32 ipath_piosize4k;
+ /* kr_rcvegrbase value */
+ u32 ipath_rcvegrbase;
+ /* kr_rcvegrcnt value */
+ u32 ipath_rcvegrcnt;
+ /* kr_rcvtidbase value */
+ u32 ipath_rcvtidbase;
+ /* kr_rcvtidcnt value */
+ u32 ipath_rcvtidcnt;
+ /* kr_sendregbase */
+ u32 ipath_sregbase;
+ /* kr_userregbase */
+ u32 ipath_uregbase;
+ /* kr_counterregbase */
+ u32 ipath_cregbase;
+ /* shadow the control register contents */
+ u32 ipath_control;
+ /* shadow the gpio output contents */
+ u32 ipath_extctrl;
+ /* PCI revision register (HTC rev on FPGA) */
+ u32 ipath_pcirev;
+
+ /* chip address space used by 4k pio buffers */
+ u32 ipath_4kalign;
+ /* The MTU programmed for this unit */
+ u32 ipath_ibmtu;
+ /*
+ * The max size IB packet, included IB headers that we can send.
+ * Starts same as ipath_piosize, but is affected when ibmtu is
+ * changed, or by size of eager buffers
+ */
+ u32 ipath_ibmaxlen;
+ /*
+ * ibmaxlen at init time, limited by chip and by receive buffer
+ * size. Not changed after init.
+ */
+ u32 ipath_init_ibmaxlen;
+ /* size of each rcvegrbuffer */
+ u32 ipath_rcvegrbufsize;
+ /* width (2,4,8,16,32) from HT config reg */
+ u32 ipath_htwidth;
+ /* HT speed (200,400,800,1000) from HT config */
+ u32 ipath_htspeed;
+ /* ports waiting for PIOavail intr */
+ unsigned long ipath_portpiowait;
+ /*
+ * number of sequential ibcstatus change for polling active/quiet
+ * (i.e., link not coming up).
+ */
+ u32 ipath_ibpollcnt;
+ /* low and high portions of MSI capability/vector */
+ u32 ipath_msi_lo;
+ /* saved after PCIe init for restore after reset */
+ u32 ipath_msi_hi;
+ /* MSI data (vector) saved for restore */
+ u16 ipath_msi_data;
+ /* MLID programmed for this instance */
+ u16 ipath_mlid;
+ /* LID programmed for this instance */
+ u16 ipath_lid;
+ /* list of pkeys programmed; 0 if not set */
+ u16 ipath_pkeys[4];
+ /* ASCII serial number, from flash */
+ u8 ipath_serial[12];
+ /* human readable board version */
+ u8 ipath_boardversion[80];
+ /* chip major rev, from ipath_revision */
+ u8 ipath_majrev;
+ /* chip minor rev, from ipath_revision */
+ u8 ipath_minrev;
+ /* board rev, from ipath_revision */
+ u8 ipath_boardrev;
+ /* unit # of this chip, if present */
+ int ipath_unit;
+ /* saved for restore after reset */
+ u8 ipath_pci_cacheline;
+ /* LID mask control */
+ u8 ipath_lmc;
+};
+
+extern volatile __le64 *ipath_port0_rcvhdrtail;
+extern dma_addr_t ipath_port0_rcvhdrtail_dma;
+
+#define IPATH_PORT0_RCVHDRTAIL_SIZE PAGE_SIZE
+
+extern struct list_head ipath_dev_list;
+extern spinlock_t ipath_devs_lock;
+extern struct ipath_devdata *ipath_lookup(int unit);
+
+extern u16 ipath_layer_rcv_opcode;
+extern int __ipath_layer_intr(struct ipath_devdata *, u32);
+extern int ipath_layer_intr(struct ipath_devdata *, u32);
+extern int __ipath_layer_rcv(struct ipath_devdata *, void *,
+ struct sk_buff *);
+extern int __ipath_layer_rcv_lid(struct ipath_devdata *, void *);
+extern int __ipath_verbs_piobufavail(struct ipath_devdata *);
+extern int __ipath_verbs_rcv(struct ipath_devdata *, void *, void *, u32);
+
+void ipath_layer_add(struct ipath_devdata *);
+void ipath_layer_del(struct ipath_devdata *);
+
+int ipath_init_chip(struct ipath_devdata *, int);
+int ipath_enable_wc(struct ipath_devdata *dd);
+void ipath_disable_wc(struct ipath_devdata *dd);
+int ipath_count_units(int *npresentp, int *nupp, u32 *maxportsp);
+void ipath_shutdown_device(struct ipath_devdata *);
+
+struct file_operations;
+int ipath_cdev_init(int minor, char *name, struct file_operations *fops,
+ struct cdev **cdevp, struct class_device **class_devp);
+void ipath_cdev_cleanup(struct cdev **cdevp,
+ struct class_device **class_devp);
+
+int ipath_diag_init(void);
+void ipath_diag_cleanup(void);
+void ipath_diag_bringup_link(struct ipath_devdata *);
+
+extern wait_queue_head_t ipath_sma_state_wait;
+
+int ipath_user_add(struct ipath_devdata *dd);
+void ipath_user_del(struct ipath_devdata *dd);
+
+struct sk_buff *ipath_alloc_skb(struct ipath_devdata *dd, gfp_t);
+
+extern int ipath_diag_inuse;
+
+irqreturn_t ipath_intr(int irq, void *devid, struct pt_regs *regs);
+void ipath_decode_err(char *buf, size_t blen, ipath_err_t err);
+#if __IPATH_INFO || __IPATH_DBG
+extern const char *ipath_ibcstatus_str[];
+#endif
+
+/* clean up any per-chip chip-specific stuff */
+void ipath_chip_cleanup(struct ipath_devdata *);
+/* clean up any chip type-specific stuff */
+void ipath_chip_done(void);
+
+/* check to see if we have to force ordering for write combining */
+int ipath_unordered_wc(void);
+
+void ipath_disarm_piobufs(struct ipath_devdata *, unsigned first,
+ unsigned cnt);
+
+int ipath_create_rcvhdrq(struct ipath_devdata *, struct ipath_portdata *);
+void ipath_free_pddata(struct ipath_devdata *, u32, int);
+
+int ipath_parse_ushort(const char *str, unsigned short *valp);
+
+int ipath_wait_linkstate(struct ipath_devdata *, u32, int);
+void ipath_set_ib_lstate(struct ipath_devdata *, int);
+void ipath_kreceive(struct ipath_devdata *);
+int ipath_setrcvhdrsize(struct ipath_devdata *, unsigned);
+int ipath_reset_device(int);
+void ipath_get_faststats(unsigned long);
+
+/* for use in system calls, where we want to know device type, etc. */
+#define port_fp(fp) ((struct ipath_portdata *) (fp)->private_data)
+
+/*
+ * values for ipath_flags
+ */
+/* The chip is up and initted */
+#define IPATH_INITTED 0x2
+ /* set if any user code has set kr_rcvhdrsize */
+#define IPATH_RCVHDRSZ_SET 0x4
+ /* The chip is present and valid for accesses */
+#define IPATH_PRESENT 0x8
+ /* HT link0 is only 8 bits wide, ignore upper byte crc
+ * errors, etc. */
+#define IPATH_8BIT_IN_HT0 0x10
+ /* HT link1 is only 8 bits wide, ignore upper byte crc
+ * errors, etc. */
+#define IPATH_8BIT_IN_HT1 0x20
+ /* The link is down */
+#define IPATH_LINKDOWN 0x40
+ /* The link level is up (0x11) */
+#define IPATH_LINKINIT 0x80
+ /* The link is in the armed (0x21) state */
+#define IPATH_LINKARMED 0x100
+ /* The link is in the active (0x31) state */
+#define IPATH_LINKACTIVE 0x200
+ /* link current state is unknown */
+#define IPATH_LINKUNK 0x400
+ /* no IB cable, or no device on IB cable */
+#define IPATH_NOCABLE 0x4000
+ /* Supports port zero per packet receive interrupts via
+ * GPIO */
+#define IPATH_GPIO_INTR 0x8000
+ /* uses the coded 4byte TID, not 8 byte */
+#define IPATH_4BYTE_TID 0x10000
+ /* packet/word counters are 32 bit, else those 4 counters
+ * are 64bit */
+#define IPATH_32BITCOUNTERS 0x20000
+ /* can miss port0 rx interrupts */
+#define IPATH_POLL_RX_INTR 0x40000
+#define IPATH_DISABLED 0x80000 /* administratively disabled */
+
+/* portdata flag bit offsets */
+ /* waiting for a packet to arrive */
+#define IPATH_PORT_WAITING_RCV 2
+ /* waiting for a PIO buffer to be available */
+#define IPATH_PORT_WAITING_PIO 3
+
+/* free up any allocated data at closes */
+void ipath_free_data(struct ipath_portdata *dd);
+int ipath_waitfor_mdio_cmdready(struct ipath_devdata *);
+int ipath_waitfor_complete(struct ipath_devdata *, ipath_kreg, u64, u64 *);
+u32 __iomem *ipath_getpiobuf(struct ipath_devdata *, u32 *);
+/* init PE-800-specific func */
+void ipath_init_pe800_funcs(struct ipath_devdata *);
+/* init HT-400-specific func */
+void ipath_init_ht400_funcs(struct ipath_devdata *);
+void ipath_get_eeprom_info(struct ipath_devdata *);
+u64 ipath_snap_cntr(struct ipath_devdata *, ipath_creg);
+
+/*
+ * number of words used for protocol header if not set by ipath_userinit();
+ */
+#define IPATH_DFLT_RCVHDRSIZE 9
+
+#define IPATH_MDIO_CMD_WRITE 1
+#define IPATH_MDIO_CMD_READ 2
+#define IPATH_MDIO_CLD_DIV 25 /* to get 2.5 Mhz mdio clock */
+#define IPATH_MDIO_CMDVALID 0x40000000 /* bit 30 */
+#define IPATH_MDIO_DATAVALID 0x80000000 /* bit 31 */
+#define IPATH_MDIO_CTRL_STD 0x0
+
+static inline u64 ipath_mdio_req(int cmd, int dev, int reg, int data)
+{
+ return (((u64) IPATH_MDIO_CLD_DIV) << 32) |
+ (cmd << 26) |
+ (dev << 21) |
+ (reg << 16) |
+ (data & 0xFFFF);
+}
+
+ /* signal and fifo status, in bank 31 */
+#define IPATH_MDIO_CTRL_XGXS_REG_8 0x8
+ /* controls loopback, redundancy */
+#define IPATH_MDIO_CTRL_8355_REG_1 0x10
+ /* premph, encdec, etc. */
+#define IPATH_MDIO_CTRL_8355_REG_2 0x11
+ /* Kchars, etc. */
+#define IPATH_MDIO_CTRL_8355_REG_6 0x15
+#define IPATH_MDIO_CTRL_8355_REG_9 0x18
+#define IPATH_MDIO_CTRL_8355_REG_10 0x1D
+
+int ipath_get_user_pages(unsigned long, size_t, struct page **);
+int ipath_get_user_pages_nocopy(unsigned long, struct page **);
+void ipath_release_user_pages(struct page **, size_t);
+void ipath_release_user_pages_on_close(struct page **, size_t);
+int ipath_eeprom_read(struct ipath_devdata *, u8, void *, int);
+int ipath_eeprom_write(struct ipath_devdata *, u8, const void *, int);
+
+/* these are used for the registers that vary with port */
+void ipath_write_kreg_port(const struct ipath_devdata *, ipath_kreg,
+ unsigned, u64);
+u64 ipath_read_kreg64_port(const struct ipath_devdata *, ipath_kreg,
+ unsigned);
+
+/*
+ * We could have a single register get/put routine, that takes a group type,
+ * but this is somewhat clearer and cleaner. It also gives us some error
+ * checking. 64 bit register reads should always work, but are inefficient
+ * on opteron (the northbridge always generates 2 separate HT 32 bit reads),
+ * so we use kreg32 wherever possible. User register and counter register
+ * reads are always 32 bit reads, so only one form of those routines.
+ */
+
+/*
+ * At the moment, none of the s-registers are writable, so no
+ * ipath_write_sreg(), and none of the c-registers are writable, so no
+ * ipath_write_creg().
+ */
+
+/**
+ * ipath_read_ureg32 - read 32-bit virtualized per-port register
+ * @dd: device
+ * @regno: register number
+ * @port: port number
+ *
+ * Return the contents of a register that is virtualized to be per port.
+ * Prints a debug message and returns -1 on errors (not distinguishable from
+ * valid contents at runtime; we may add a separate error variable at some
+ * point).
+ *
+ * This is normally not used by the kernel, but may be for debugging, and
+ * has a different implementation than user mode, which is why it's not in
+ * _common.h.
+ */
+static inline u32 ipath_read_ureg32(const struct ipath_devdata *dd,
+ ipath_ureg regno, int port)
+{
+ if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
+ return 0;
+
+ return readl(regno + (u64 __iomem *)
+ (dd->ipath_uregbase +
+ (char __iomem *)dd->ipath_kregbase +
+ dd->ipath_palign * port));
+}
+
+/**
+ * ipath_write_ureg - write 32-bit virtualized per-port register
+ * @dd: device
+ * @regno: register number
+ * @value: value
+ * @port: port
+ *
+ * Write the contents of a register that is virtualized to be per port.
+ */
+static inline void ipath_write_ureg(const struct ipath_devdata *dd,
+ ipath_ureg regno, u64 value, int port)
+{
+ u64 __iomem *ubase = (u64 __iomem *)
+ (dd->ipath_uregbase + (char __iomem *) dd->ipath_kregbase +
+ dd->ipath_palign * port);
+ if (dd->ipath_kregbase)
+ writeq(value, &ubase[regno]);
+}
+
+static inline u32 ipath_read_kreg32(const struct ipath_devdata *dd,
+ ipath_kreg regno)
+{
+ if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
+ return -1;
+ return readl((u32 __iomem *) & dd->ipath_kregbase[regno]);
+}
+
+static inline u64 ipath_read_kreg64(const struct ipath_devdata *dd,
+ ipath_kreg regno)
+{
+ if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
+ return -1;
+
+ return readq(&dd->ipath_kregbase[regno]);
+}
+
+static inline void ipath_write_kreg(const struct ipath_devdata *dd,
+ ipath_kreg regno, u64 value)
+{
+ if (dd->ipath_kregbase)
+ writeq(value, &dd->ipath_kregbase[regno]);
+}
+
+static inline u64 ipath_read_creg(const struct ipath_devdata *dd,
+ ipath_sreg regno)
+{
+ if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
+ return 0;
+
+ return readq(regno + (u64 __iomem *)
+ (dd->ipath_cregbase +
+ (char __iomem *)dd->ipath_kregbase));
+}
+
+static inline u32 ipath_read_creg32(const struct ipath_devdata *dd,
+ ipath_sreg regno)
+{
+ if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT))
+ return 0;
+ return readl(regno + (u64 __iomem *)
+ (dd->ipath_cregbase +
+ (char __iomem *)dd->ipath_kregbase));
+}
+
+/*
+ * sysfs interface.
+ */
+
+struct device_driver;
+
+extern const char ipath_core_version[];
+
+int ipath_driver_create_group(struct device_driver *);
+void ipath_driver_remove_group(struct device_driver *);
+
+int ipath_device_create_group(struct device *, struct ipath_devdata *);
+void ipath_device_remove_group(struct device *, struct ipath_devdata *);
+int ipath_expose_reset(struct device *);
+
+int ipath_init_ipathfs(void);
+void ipath_exit_ipathfs(void);
+int ipathfs_add_device(struct ipath_devdata *);
+int ipathfs_remove_device(struct ipath_devdata *);
+
+/*
+ * Flush write combining store buffers (if present) and perform a write
+ * barrier.
+ */
+#if defined(CONFIG_X86_64)
+#define ipath_flush_wc() asm volatile("sfence" ::: "memory")
+#else
+#define ipath_flush_wc() wmb()
+#endif
+
+extern unsigned ipath_debug; /* debugging bit mask */
+
+const char *ipath_get_unit_name(int unit);
+
+extern struct mutex ipath_mutex;
+
+#define IPATH_DRV_NAME "ipath_core"
+#define IPATH_MAJOR 233
+#define IPATH_SMA_MINOR 128
+#define IPATH_DIAG_MINOR 129
+#define IPATH_NMINORS 130
+
+#define ipath_dev_err(dd,fmt,...) \
+ do { \
+ const struct ipath_devdata *__dd = (dd); \
+ if (__dd->pcidev) \
+ dev_err(&__dd->pcidev->dev, "%s: " fmt, \
+ ipath_get_unit_name(__dd->ipath_unit), \
+ ##__VA_ARGS__); \
+ else \
+ printk(KERN_ERR IPATH_DRV_NAME ": %s: " fmt, \
+ ipath_get_unit_name(__dd->ipath_unit), \
+ ##__VA_ARGS__); \
+ } while (0)
+
+#if _IPATH_DEBUGGING
+
+# define __IPATH_DBG_WHICH(which,fmt,...) \
+ do { \
+ if(unlikely(ipath_debug&(which))) \
+ printk(KERN_DEBUG IPATH_DRV_NAME ": %s: " fmt, \
+ __func__,##__VA_ARGS__); \
+ } while(0)
+
+# define ipath_dbg(fmt,...) \
+ __IPATH_DBG_WHICH(__IPATH_DBG,fmt,##__VA_ARGS__)
+# define ipath_cdbg(which,fmt,...) \
+ __IPATH_DBG_WHICH(__IPATH_##which##DBG,fmt,##__VA_ARGS__)
+
+#else /* ! _IPATH_DEBUGGING */
+
+# define ipath_dbg(fmt,...)
+# define ipath_cdbg(which,fmt,...)
+
+#endif /* _IPATH_DEBUGGING */
+
+#endif /* _IPATH_KERNEL_H */
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <asm/io.h>
+
+#include "ipath_verbs.h"
+
+/**
+ * ipath_alloc_lkey - allocate an lkey
+ * @rkt: lkey table in which to allocate the lkey
+ * @mr: memory region that this lkey protects
+ *
+ * Returns 1 if successful, otherwise returns 0.
+ */
+
+int ipath_alloc_lkey(struct ipath_lkey_table *rkt, struct ipath_mregion *mr)
+{
+ unsigned long flags;
+ u32 r;
+ u32 n;
+ int ret;
+
+ spin_lock_irqsave(&rkt->lock, flags);
+
+ /* Find the next available LKEY */
+ r = n = rkt->next;
+ for (;;) {
+ if (rkt->table[r] == NULL)
+ break;
+ r = (r + 1) & (rkt->max - 1);
+ if (r == n) {
+ spin_unlock_irqrestore(&rkt->lock, flags);
+ _VERBS_INFO("LKEY table full\n");
+ ret = 0;
+ goto bail;
+ }
+ }
+ rkt->next = (r + 1) & (rkt->max - 1);
+ /*
+ * Make sure lkey is never zero which is reserved to indicate an
+ * unrestricted LKEY.
+ */
+ rkt->gen++;
+ mr->lkey = (r << (32 - ib_ipath_lkey_table_size)) |
+ ((((1 << (24 - ib_ipath_lkey_table_size)) - 1) & rkt->gen)
+ << 8);
+ if (mr->lkey == 0) {
+ mr->lkey |= 1 << 8;
+ rkt->gen++;
+ }
+ rkt->table[r] = mr;
+ spin_unlock_irqrestore(&rkt->lock, flags);
+
+ ret = 1;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_free_lkey - free an lkey
+ * @rkt: table from which to free the lkey
+ * @lkey: lkey id to free
+ */
+void ipath_free_lkey(struct ipath_lkey_table *rkt, u32 lkey)
+{
+ unsigned long flags;
+ u32 r;
+
+ if (lkey == 0)
+ return;
+ r = lkey >> (32 - ib_ipath_lkey_table_size);
+ spin_lock_irqsave(&rkt->lock, flags);
+ rkt->table[r] = NULL;
+ spin_unlock_irqrestore(&rkt->lock, flags);
+}
+
+/**
+ * ipath_lkey_ok - check IB SGE for validity and initialize
+ * @rkt: table containing lkey to check SGE against
+ * @isge: outgoing internal SGE
+ * @sge: SGE to check
+ * @acc: access flags
+ *
+ * Return 1 if valid and successful, otherwise returns 0.
+ *
+ * Check the IB SGE for validity and initialize our internal version
+ * of it.
+ */
+int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge,
+ struct ib_sge *sge, int acc)
+{
+ struct ipath_mregion *mr;
+ size_t off;
+ int ret;
+
+ /*
+ * We use LKEY == zero to mean a physical kmalloc() address.
+ * This is a bit of a hack since we rely on dma_map_single()
+ * being reversible by calling bus_to_virt().
+ */
+ if (sge->lkey == 0) {
+ isge->mr = NULL;
+ isge->vaddr = bus_to_virt(sge->addr);
+ isge->length = sge->length;
+ isge->sge_length = sge->length;
+ ret = 1;
+ goto bail;
+ }
+ mr = rkt->table[(sge->lkey >> (32 - ib_ipath_lkey_table_size))];
+ if (unlikely(mr == NULL || mr->lkey != sge->lkey)) {
+ ret = 0;
+ goto bail;
+ }
+
+ off = sge->addr - mr->user_base;
+ if (unlikely(sge->addr < mr->user_base ||
+ off + sge->length > mr->length ||
+ (mr->access_flags & acc) != acc)) {
+ ret = 0;
+ goto bail;
+ }
+
+ off += mr->offset;
+ isge->mr = mr;
+ isge->m = 0;
+ isge->n = 0;
+ while (off >= mr->map[isge->m]->segs[isge->n].length) {
+ off -= mr->map[isge->m]->segs[isge->n].length;
+ isge->n++;
+ if (isge->n >= IPATH_SEGSZ) {
+ isge->m++;
+ isge->n = 0;
+ }
+ }
+ isge->vaddr = mr->map[isge->m]->segs[isge->n].vaddr + off;
+ isge->length = mr->map[isge->m]->segs[isge->n].length - off;
+ isge->sge_length = sge->length;
+
+ ret = 1;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_rkey_ok - check the IB virtual address, length, and RKEY
+ * @dev: infiniband device
+ * @ss: SGE state
+ * @len: length of data
+ * @vaddr: virtual address to place data
+ * @rkey: rkey to check
+ * @acc: access flags
+ *
+ * Return 1 if successful, otherwise 0.
+ */
+int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
+ u32 len, u64 vaddr, u32 rkey, int acc)
+{
+ struct ipath_lkey_table *rkt = &dev->lk_table;
+ struct ipath_sge *sge = &ss->sge;
+ struct ipath_mregion *mr;
+ size_t off;
+ int ret;
+
+ mr = rkt->table[(rkey >> (32 - ib_ipath_lkey_table_size))];
+ if (unlikely(mr == NULL || mr->lkey != rkey)) {
+ ret = 0;
+ goto bail;
+ }
+
+ off = vaddr - mr->iova;
+ if (unlikely(vaddr < mr->iova || off + len > mr->length ||
+ (mr->access_flags & acc) == 0)) {
+ ret = 0;
+ goto bail;
+ }
+
+ off += mr->offset;
+ sge->mr = mr;
+ sge->m = 0;
+ sge->n = 0;
+ while (off >= mr->map[sge->m]->segs[sge->n].length) {
+ off -= mr->map[sge->m]->segs[sge->n].length;
+ sge->n++;
+ if (sge->n >= IPATH_SEGSZ) {
+ sge->m++;
+ sge->n = 0;
+ }
+ }
+ sge->vaddr = mr->map[sge->m]->segs[sge->n].vaddr + off;
+ sge->length = mr->map[sge->m]->segs[sge->n].length - off;
+ sge->sge_length = len;
+ ss->sg_list = NULL;
+ ss->num_sge = 1;
+
+ ret = 1;
+
+bail:
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * These are the routines used by layered drivers, currently just the
+ * layered ethernet driver and verbs layer.
+ */
+
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <asm/byteorder.h>
+
+#include "ipath_kernel.h"
+#include "ips_common.h"
+#include "ipath_layer.h"
+
+/* Acquire before ipath_devs_lock. */
+static DEFINE_MUTEX(ipath_layer_mutex);
+
+static int ipath_verbs_registered;
+
+u16 ipath_layer_rcv_opcode;
+
+static int (*layer_intr)(void *, u32);
+static int (*layer_rcv)(void *, void *, struct sk_buff *);
+static int (*layer_rcv_lid)(void *, void *);
+static int (*verbs_piobufavail)(void *);
+static void (*verbs_rcv)(void *, void *, void *, u32);
+
+static void *(*layer_add_one)(int, struct ipath_devdata *);
+static void (*layer_remove_one)(void *);
+static void *(*verbs_add_one)(int, struct ipath_devdata *);
+static void (*verbs_remove_one)(void *);
+static void (*verbs_timer_cb)(void *);
+
+int __ipath_layer_intr(struct ipath_devdata *dd, u32 arg)
+{
+ int ret = -ENODEV;
+
+ if (dd->ipath_layer.l_arg && layer_intr)
+ ret = layer_intr(dd->ipath_layer.l_arg, arg);
+
+ return ret;
+}
+
+int ipath_layer_intr(struct ipath_devdata *dd, u32 arg)
+{
+ int ret;
+
+ mutex_lock(&ipath_layer_mutex);
+
+ ret = __ipath_layer_intr(dd, arg);
+
+ mutex_unlock(&ipath_layer_mutex);
+
+ return ret;
+}
+
+int __ipath_layer_rcv(struct ipath_devdata *dd, void *hdr,
+ struct sk_buff *skb)
+{
+ int ret = -ENODEV;
+
+ if (dd->ipath_layer.l_arg && layer_rcv)
+ ret = layer_rcv(dd->ipath_layer.l_arg, hdr, skb);
+
+ return ret;
+}
+
+int __ipath_layer_rcv_lid(struct ipath_devdata *dd, void *hdr)
+{
+ int ret = -ENODEV;
+
+ if (dd->ipath_layer.l_arg && layer_rcv_lid)
+ ret = layer_rcv_lid(dd->ipath_layer.l_arg, hdr);
+
+ return ret;
+}
+
+int __ipath_verbs_piobufavail(struct ipath_devdata *dd)
+{
+ int ret = -ENODEV;
+
+ if (dd->verbs_layer.l_arg && verbs_piobufavail)
+ ret = verbs_piobufavail(dd->verbs_layer.l_arg);
+
+ return ret;
+}
+
+int __ipath_verbs_rcv(struct ipath_devdata *dd, void *rc, void *ebuf,
+ u32 tlen)
+{
+ int ret = -ENODEV;
+
+ if (dd->verbs_layer.l_arg && verbs_rcv) {
+ verbs_rcv(dd->verbs_layer.l_arg, rc, ebuf, tlen);
+ ret = 0;
+ }
+
+ return ret;
+}
+
+int ipath_layer_set_linkstate(struct ipath_devdata *dd, u8 newstate)
+{
+ u32 lstate;
+ int ret;
+
+ switch (newstate) {
+ case IPATH_IB_LINKDOWN:
+ ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKINITCMD_POLL <<
+ INFINIPATH_IBCC_LINKINITCMD_SHIFT);
+ /* don't wait */
+ ret = 0;
+ goto bail;
+
+ case IPATH_IB_LINKDOWN_SLEEP:
+ ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKINITCMD_SLEEP <<
+ INFINIPATH_IBCC_LINKINITCMD_SHIFT);
+ /* don't wait */
+ ret = 0;
+ goto bail;
+
+ case IPATH_IB_LINKDOWN_DISABLE:
+ ipath_set_ib_lstate(dd,
+ INFINIPATH_IBCC_LINKINITCMD_DISABLE <<
+ INFINIPATH_IBCC_LINKINITCMD_SHIFT);
+ /* don't wait */
+ ret = 0;
+ goto bail;
+
+ case IPATH_IB_LINKINIT:
+ if (dd->ipath_flags & IPATH_LINKINIT) {
+ ret = 0;
+ goto bail;
+ }
+ ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKCMD_INIT <<
+ INFINIPATH_IBCC_LINKCMD_SHIFT);
+ lstate = IPATH_LINKINIT;
+ break;
+
+ case IPATH_IB_LINKARM:
+ if (dd->ipath_flags & IPATH_LINKARMED) {
+ ret = 0;
+ goto bail;
+ }
+ if (!(dd->ipath_flags &
+ (IPATH_LINKINIT | IPATH_LINKACTIVE))) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKCMD_ARMED <<
+ INFINIPATH_IBCC_LINKCMD_SHIFT);
+ /*
+ * Since the port can transition to ACTIVE by receiving
+ * a non VL 15 packet, wait for either state.
+ */
+ lstate = IPATH_LINKARMED | IPATH_LINKACTIVE;
+ break;
+
+ case IPATH_IB_LINKACTIVE:
+ if (dd->ipath_flags & IPATH_LINKACTIVE) {
+ ret = 0;
+ goto bail;
+ }
+ if (!(dd->ipath_flags & IPATH_LINKARMED)) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ ipath_set_ib_lstate(dd, INFINIPATH_IBCC_LINKCMD_ACTIVE <<
+ INFINIPATH_IBCC_LINKCMD_SHIFT);
+ lstate = IPATH_LINKACTIVE;
+ break;
+
+ default:
+ ipath_dbg("Invalid linkstate 0x%x requested\n", newstate);
+ ret = -EINVAL;
+ goto bail;
+ }
+ ret = ipath_wait_linkstate(dd, lstate, 2000);
+
+bail:
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_linkstate);
+
+/**
+ * ipath_layer_set_mtu - set the MTU
+ * @dd: the infinipath device
+ * @arg: the new MTU
+ *
+ * we can handle "any" incoming size, the issue here is whether we
+ * need to restrict our outgoing size. For now, we don't do any
+ * sanity checking on this, and we don't deal with what happens to
+ * programs that are already running when the size changes.
+ * NOTE: changing the MTU will usually cause the IBC to go back to
+ * link initialize (IPATH_IBSTATE_INIT) state...
+ */
+int ipath_layer_set_mtu(struct ipath_devdata *dd, u16 arg)
+{
+ u32 piosize;
+ int changed = 0;
+ int ret;
+
+ /*
+ * mtu is IB data payload max. It's the largest power of 2 less
+ * than piosize (or even larger, since it only really controls the
+ * largest we can receive; we can send the max of the mtu and
+ * piosize). We check that it's one of the valid IB sizes.
+ */
+ if (arg != 256 && arg != 512 && arg != 1024 && arg != 2048 &&
+ arg != 4096) {
+ ipath_dbg("Trying to set invalid mtu %u, failing\n", arg);
+ ret = -EINVAL;
+ goto bail;
+ }
+ if (dd->ipath_ibmtu == arg) {
+ ret = 0; /* same as current */
+ goto bail;
+ }
+
+ piosize = dd->ipath_ibmaxlen;
+ dd->ipath_ibmtu = arg;
+
+ if (arg >= (piosize - IPATH_PIO_MAXIBHDR)) {
+ /* Only if it's not the initial value (or reset to it) */
+ if (piosize != dd->ipath_init_ibmaxlen) {
+ dd->ipath_ibmaxlen = piosize;
+ changed = 1;
+ }
+ } else if ((arg + IPATH_PIO_MAXIBHDR) != dd->ipath_ibmaxlen) {
+ piosize = arg + IPATH_PIO_MAXIBHDR;
+ ipath_cdbg(VERBOSE, "ibmaxlen was 0x%x, setting to 0x%x "
+ "(mtu 0x%x)\n", dd->ipath_ibmaxlen, piosize,
+ arg);
+ dd->ipath_ibmaxlen = piosize;
+ changed = 1;
+ }
+
+ if (changed) {
+ /*
+ * set the IBC maxpktlength to the size of our pio
+ * buffers in words
+ */
+ u64 ibc = dd->ipath_ibcctrl;
+ ibc &= ~(INFINIPATH_IBCC_MAXPKTLEN_MASK <<
+ INFINIPATH_IBCC_MAXPKTLEN_SHIFT);
+
+ piosize = piosize - 2 * sizeof(u32); /* ignore pbc */
+ dd->ipath_ibmaxlen = piosize;
+ piosize /= sizeof(u32); /* in words */
+ /*
+ * for ICRC, which we only send in diag test pkt mode, and
+ * we don't need to worry about that for mtu
+ */
+ piosize += 1;
+
+ ibc |= piosize << INFINIPATH_IBCC_MAXPKTLEN_SHIFT;
+ dd->ipath_ibcctrl = ibc;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
+ dd->ipath_ibcctrl);
+ dd->ipath_f_tidtemplate(dd);
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_mtu);
+
+int ipath_set_sps_lid(struct ipath_devdata *dd, u32 arg, u8 lmc)
+{
+ ipath_stats.sps_lid[dd->ipath_unit] = arg;
+ dd->ipath_lid = arg;
+ dd->ipath_lmc = lmc;
+
+ mutex_lock(&ipath_layer_mutex);
+
+ if (dd->ipath_layer.l_arg && layer_intr)
+ layer_intr(dd->ipath_layer.l_arg, IPATH_LAYER_INT_LID);
+
+ mutex_unlock(&ipath_layer_mutex);
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_set_sps_lid);
+
+int ipath_layer_set_guid(struct ipath_devdata *dd, __be64 guid)
+{
+ /* XXX - need to inform anyone who cares this just happened. */
+ dd->ipath_guid = guid;
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_guid);
+
+__be64 ipath_layer_get_guid(struct ipath_devdata *dd)
+{
+ return dd->ipath_guid;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_guid);
+
+u32 ipath_layer_get_nguid(struct ipath_devdata *dd)
+{
+ return dd->ipath_nguid;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_nguid);
+
+int ipath_layer_query_device(struct ipath_devdata *dd, u32 * vendor,
+ u32 * boardrev, u32 * majrev, u32 * minrev)
+{
+ *vendor = dd->ipath_vendorid;
+ *boardrev = dd->ipath_boardrev;
+ *majrev = dd->ipath_majrev;
+ *minrev = dd->ipath_minrev;
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_query_device);
+
+u32 ipath_layer_get_flags(struct ipath_devdata *dd)
+{
+ return dd->ipath_flags;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_flags);
+
+struct device *ipath_layer_get_device(struct ipath_devdata *dd)
+{
+ return &dd->pcidev->dev;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_device);
+
+u16 ipath_layer_get_deviceid(struct ipath_devdata *dd)
+{
+ return dd->ipath_deviceid;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_deviceid);
+
+u64 ipath_layer_get_lastibcstat(struct ipath_devdata *dd)
+{
+ return dd->ipath_lastibcstat;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_lastibcstat);
+
+u32 ipath_layer_get_ibmtu(struct ipath_devdata *dd)
+{
+ return dd->ipath_ibmtu;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_ibmtu);
+
+void ipath_layer_add(struct ipath_devdata *dd)
+{
+ mutex_lock(&ipath_layer_mutex);
+
+ if (layer_add_one)
+ dd->ipath_layer.l_arg =
+ layer_add_one(dd->ipath_unit, dd);
+
+ if (verbs_add_one)
+ dd->verbs_layer.l_arg =
+ verbs_add_one(dd->ipath_unit, dd);
+
+ mutex_unlock(&ipath_layer_mutex);
+}
+
+void ipath_layer_del(struct ipath_devdata *dd)
+{
+ mutex_lock(&ipath_layer_mutex);
+
+ if (dd->ipath_layer.l_arg && layer_remove_one) {
+ layer_remove_one(dd->ipath_layer.l_arg);
+ dd->ipath_layer.l_arg = NULL;
+ }
+
+ if (dd->verbs_layer.l_arg && verbs_remove_one) {
+ verbs_remove_one(dd->verbs_layer.l_arg);
+ dd->verbs_layer.l_arg = NULL;
+ }
+
+ mutex_unlock(&ipath_layer_mutex);
+}
+
+int ipath_layer_register(void *(*l_add)(int, struct ipath_devdata *),
+ void (*l_remove)(void *),
+ int (*l_intr)(void *, u32),
+ int (*l_rcv)(void *, void *, struct sk_buff *),
+ u16 l_rcv_opcode,
+ int (*l_rcv_lid)(void *, void *))
+{
+ struct ipath_devdata *dd, *tmp;
+ unsigned long flags;
+
+ mutex_lock(&ipath_layer_mutex);
+
+ layer_add_one = l_add;
+ layer_remove_one = l_remove;
+ layer_intr = l_intr;
+ layer_rcv = l_rcv;
+ layer_rcv_lid = l_rcv_lid;
+ ipath_layer_rcv_opcode = l_rcv_opcode;
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) {
+ if (!(dd->ipath_flags & IPATH_INITTED))
+ continue;
+
+ if (dd->ipath_layer.l_arg)
+ continue;
+
+ if (!(*dd->ipath_statusp & IPATH_STATUS_SMA))
+ *dd->ipath_statusp |= IPATH_STATUS_OIB_SMA;
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ dd->ipath_layer.l_arg = l_add(dd->ipath_unit, dd);
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ mutex_unlock(&ipath_layer_mutex);
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_register);
+
+void ipath_layer_unregister(void)
+{
+ struct ipath_devdata *dd, *tmp;
+ unsigned long flags;
+
+ mutex_lock(&ipath_layer_mutex);
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) {
+ if (dd->ipath_layer.l_arg && layer_remove_one) {
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ layer_remove_one(dd->ipath_layer.l_arg);
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ dd->ipath_layer.l_arg = NULL;
+ }
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ layer_add_one = NULL;
+ layer_remove_one = NULL;
+ layer_intr = NULL;
+ layer_rcv = NULL;
+ layer_rcv_lid = NULL;
+
+ mutex_unlock(&ipath_layer_mutex);
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_unregister);
+
+static void __ipath_verbs_timer(unsigned long arg)
+{
+ struct ipath_devdata *dd = (struct ipath_devdata *) arg;
+
+ /*
+ * If port 0 receive packet interrupts are not available, or
+ * can be missed, poll the receive queue
+ */
+ if (dd->ipath_flags & IPATH_POLL_RX_INTR)
+ ipath_kreceive(dd);
+
+ /* Handle verbs layer timeouts. */
+ if (dd->verbs_layer.l_arg && verbs_timer_cb)
+ verbs_timer_cb(dd->verbs_layer.l_arg);
+
+ mod_timer(&dd->verbs_layer.l_timer, jiffies + 1);
+}
+
+/**
+ * ipath_verbs_register - verbs layer registration
+ * @l_piobufavail: callback for when PIO buffers become available
+ * @l_rcv: callback for receiving a packet
+ * @l_timer_cb: timer callback
+ * @ipath_devdata: device data structure is put here
+ */
+int ipath_verbs_register(void *(*l_add)(int, struct ipath_devdata *),
+ void (*l_remove)(void *arg),
+ int (*l_piobufavail) (void *arg),
+ void (*l_rcv) (void *arg, void *rhdr,
+ void *data, u32 tlen),
+ void (*l_timer_cb) (void *arg))
+{
+ struct ipath_devdata *dd, *tmp;
+ unsigned long flags;
+
+ mutex_lock(&ipath_layer_mutex);
+
+ verbs_add_one = l_add;
+ verbs_remove_one = l_remove;
+ verbs_piobufavail = l_piobufavail;
+ verbs_rcv = l_rcv;
+ verbs_timer_cb = l_timer_cb;
+
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) {
+ if (!(dd->ipath_flags & IPATH_INITTED))
+ continue;
+
+ if (dd->verbs_layer.l_arg)
+ continue;
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ dd->verbs_layer.l_arg = l_add(dd->ipath_unit, dd);
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ mutex_unlock(&ipath_layer_mutex);
+
+ ipath_verbs_registered = 1;
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_verbs_register);
+
+void ipath_verbs_unregister(void)
+{
+ struct ipath_devdata *dd, *tmp;
+ unsigned long flags;
+
+ mutex_lock(&ipath_layer_mutex);
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+
+ list_for_each_entry_safe(dd, tmp, &ipath_dev_list, ipath_list) {
+ *dd->ipath_statusp &= ~IPATH_STATUS_OIB_SMA;
+
+ if (dd->verbs_layer.l_arg && verbs_remove_one) {
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+ verbs_remove_one(dd->verbs_layer.l_arg);
+ spin_lock_irqsave(&ipath_devs_lock, flags);
+ dd->verbs_layer.l_arg = NULL;
+ }
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, flags);
+
+ verbs_add_one = NULL;
+ verbs_remove_one = NULL;
+ verbs_piobufavail = NULL;
+ verbs_rcv = NULL;
+ verbs_timer_cb = NULL;
+
+ ipath_verbs_registered = 0;
+
+ mutex_unlock(&ipath_layer_mutex);
+}
+
+EXPORT_SYMBOL_GPL(ipath_verbs_unregister);
+
+int ipath_layer_open(struct ipath_devdata *dd, u32 * pktmax)
+{
+ int ret;
+ u32 intval = 0;
+
+ mutex_lock(&ipath_layer_mutex);
+
+ if (!dd->ipath_layer.l_arg) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ ret = ipath_setrcvhdrsize(dd, NUM_OF_EXTRA_WORDS_IN_HEADER_QUEUE);
+
+ if (ret < 0)
+ goto bail;
+
+ *pktmax = dd->ipath_ibmaxlen;
+
+ if (*dd->ipath_statusp & IPATH_STATUS_IB_READY)
+ intval |= IPATH_LAYER_INT_IF_UP;
+ if (ipath_stats.sps_lid[dd->ipath_unit])
+ intval |= IPATH_LAYER_INT_LID;
+ if (ipath_stats.sps_mlid[dd->ipath_unit])
+ intval |= IPATH_LAYER_INT_BCAST;
+ /*
+ * do this on open, in case low level is already up and
+ * just layered driver was reloaded, etc.
+ */
+ if (intval)
+ layer_intr(dd->ipath_layer.l_arg, intval);
+
+ ret = 0;
+bail:
+ mutex_unlock(&ipath_layer_mutex);
+
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_open);
+
+u16 ipath_layer_get_lid(struct ipath_devdata *dd)
+{
+ return dd->ipath_lid;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_lid);
+
+/**
+ * ipath_layer_get_mac - get the MAC address
+ * @dd: the infinipath device
+ * @mac: the MAC is put here
+ *
+ * This is the EUID-64 OUI octets (top 3), then
+ * skip the next 2 (which should both be zero or 0xff).
+ * The returned MAC is in network order
+ * mac points to at least 6 bytes of buffer
+ * We assume that by the time the LID is set, that the GUID is as valid
+ * as it's ever going to be, rather than adding yet another status bit.
+ */
+
+int ipath_layer_get_mac(struct ipath_devdata *dd, u8 * mac)
+{
+ u8 *guid;
+
+ guid = (u8 *) &dd->ipath_guid;
+
+ mac[0] = guid[0];
+ mac[1] = guid[1];
+ mac[2] = guid[2];
+ mac[3] = guid[5];
+ mac[4] = guid[6];
+ mac[5] = guid[7];
+ if ((guid[3] || guid[4]) && !(guid[3] == 0xff && guid[4] == 0xff))
+ ipath_dbg("Warning, guid bytes 3 and 4 not 0 or 0xffff: "
+ "%x %x\n", guid[3], guid[4]);
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_mac);
+
+u16 ipath_layer_get_bcast(struct ipath_devdata *dd)
+{
+ return dd->ipath_mlid;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_bcast);
+
+u32 ipath_layer_get_cr_errpkey(struct ipath_devdata *dd)
+{
+ return ipath_read_creg32(dd, dd->ipath_cregs->cr_errpkey);
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_cr_errpkey);
+
+static void update_sge(struct ipath_sge_state *ss, u32 length)
+{
+ struct ipath_sge *sge = &ss->sge;
+
+ sge->vaddr += length;
+ sge->length -= length;
+ sge->sge_length -= length;
+ if (sge->sge_length == 0) {
+ if (--ss->num_sge)
+ *sge = *ss->sg_list++;
+ } else if (sge->length == 0 && sge->mr != NULL) {
+ if (++sge->n >= IPATH_SEGSZ) {
+ if (++sge->m >= sge->mr->mapsz)
+ return;
+ sge->n = 0;
+ }
+ sge->vaddr = sge->mr->map[sge->m]->segs[sge->n].vaddr;
+ sge->length = sge->mr->map[sge->m]->segs[sge->n].length;
+ }
+}
+
+#ifdef __LITTLE_ENDIAN
+static inline u32 get_upper_bits(u32 data, u32 shift)
+{
+ return data >> shift;
+}
+
+static inline u32 set_upper_bits(u32 data, u32 shift)
+{
+ return data << shift;
+}
+
+static inline u32 clear_upper_bytes(u32 data, u32 n, u32 off)
+{
+ data <<= ((sizeof(u32) - n) * BITS_PER_BYTE);
+ data >>= ((sizeof(u32) - n - off) * BITS_PER_BYTE);
+ return data;
+}
+#else
+static inline u32 get_upper_bits(u32 data, u32 shift)
+{
+ return data << shift;
+}
+
+static inline u32 set_upper_bits(u32 data, u32 shift)
+{
+ return data >> shift;
+}
+
+static inline u32 clear_upper_bytes(u32 data, u32 n, u32 off)
+{
+ data >>= ((sizeof(u32) - n) * BITS_PER_BYTE);
+ data <<= ((sizeof(u32) - n - off) * BITS_PER_BYTE);
+ return data;
+}
+#endif
+
+static void copy_io(u32 __iomem *piobuf, struct ipath_sge_state *ss,
+ u32 length)
+{
+ u32 extra = 0;
+ u32 data = 0;
+ u32 last;
+
+ while (1) {
+ u32 len = ss->sge.length;
+ u32 off;
+
+ BUG_ON(len == 0);
+ if (len > length)
+ len = length;
+ if (len > ss->sge.sge_length)
+ len = ss->sge.sge_length;
+ /* If the source address is not aligned, try to align it. */
+ off = (unsigned long)ss->sge.vaddr & (sizeof(u32) - 1);
+ if (off) {
+ u32 *addr = (u32 *)((unsigned long)ss->sge.vaddr &
+ ~(sizeof(u32) - 1));
+ u32 v = get_upper_bits(*addr, off * BITS_PER_BYTE);
+ u32 y;
+
+ y = sizeof(u32) - off;
+ if (len > y)
+ len = y;
+ if (len + extra >= sizeof(u32)) {
+ data |= set_upper_bits(v, extra *
+ BITS_PER_BYTE);
+ len = sizeof(u32) - extra;
+ if (len == length) {
+ last = data;
+ break;
+ }
+ __raw_writel(data, piobuf);
+ piobuf++;
+ extra = 0;
+ data = 0;
+ } else {
+ /* Clear unused upper bytes */
+ data |= clear_upper_bytes(v, len, extra);
+ if (len == length) {
+ last = data;
+ break;
+ }
+ extra += len;
+ }
+ } else if (extra) {
+ /* Source address is aligned. */
+ u32 *addr = (u32 *) ss->sge.vaddr;
+ int shift = extra * BITS_PER_BYTE;
+ int ushift = 32 - shift;
+ u32 l = len;
+
+ while (l >= sizeof(u32)) {
+ u32 v = *addr;
+
+ data |= set_upper_bits(v, shift);
+ __raw_writel(data, piobuf);
+ data = get_upper_bits(v, ushift);
+ piobuf++;
+ addr++;
+ l -= sizeof(u32);
+ }
+ /*
+ * We still have 'extra' number of bytes leftover.
+ */
+ if (l) {
+ u32 v = *addr;
+
+ if (l + extra >= sizeof(u32)) {
+ data |= set_upper_bits(v, shift);
+ len -= l + extra - sizeof(u32);
+ if (len == length) {
+ last = data;
+ break;
+ }
+ __raw_writel(data, piobuf);
+ piobuf++;
+ extra = 0;
+ data = 0;
+ } else {
+ /* Clear unused upper bytes */
+ data |= clear_upper_bytes(v, l,
+ extra);
+ if (len == length) {
+ last = data;
+ break;
+ }
+ extra += l;
+ }
+ } else if (len == length) {
+ last = data;
+ break;
+ }
+ } else if (len == length) {
+ u32 w;
+
+ /*
+ * Need to round up for the last dword in the
+ * packet.
+ */
+ w = (len + 3) >> 2;
+ __iowrite32_copy(piobuf, ss->sge.vaddr, w - 1);
+ piobuf += w - 1;
+ last = ((u32 *) ss->sge.vaddr)[w - 1];
+ break;
+ } else {
+ u32 w = len >> 2;
+
+ __iowrite32_copy(piobuf, ss->sge.vaddr, w);
+ piobuf += w;
+
+ extra = len & (sizeof(u32) - 1);
+ if (extra) {
+ u32 v = ((u32 *) ss->sge.vaddr)[w];
+
+ /* Clear unused upper bytes */
+ data = clear_upper_bytes(v, extra, 0);
+ }
+ }
+ update_sge(ss, len);
+ length -= len;
+ }
+ /* Update address before sending packet. */
+ update_sge(ss, length);
+ /* must flush early everything before trigger word */
+ ipath_flush_wc();
+ __raw_writel(last, piobuf);
+ /* be sure trigger word is written */
+ ipath_flush_wc();
+}
+
+/**
+ * ipath_verbs_send - send a packet from the verbs layer
+ * @dd: the infinipath device
+ * @hdrwords: the number of works in the header
+ * @hdr: the packet header
+ * @len: the length of the packet in bytes
+ * @ss: the SGE to send
+ *
+ * This is like ipath_sma_send_pkt() in that we need to be able to send
+ * packets after the chip is initialized (MADs) but also like
+ * ipath_layer_send_hdr() since its used by the verbs layer.
+ */
+int ipath_verbs_send(struct ipath_devdata *dd, u32 hdrwords,
+ u32 *hdr, u32 len, struct ipath_sge_state *ss)
+{
+ u32 __iomem *piobuf;
+ u32 plen;
+ int ret;
+
+ /* +1 is for the qword padding of pbc */
+ plen = hdrwords + ((len + 3) >> 2) + 1;
+ if (unlikely((plen << 2) > dd->ipath_ibmaxlen)) {
+ ipath_dbg("packet len 0x%x too long, failing\n", plen);
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ /* Get a PIO buffer to use. */
+ piobuf = ipath_getpiobuf(dd, NULL);
+ if (unlikely(piobuf == NULL)) {
+ ret = -EBUSY;
+ goto bail;
+ }
+
+ /*
+ * Write len to control qword, no flags.
+ * We have to flush after the PBC for correctness on some cpus
+ * or WC buffer can be written out of order.
+ */
+ writeq(plen, piobuf);
+ ipath_flush_wc();
+ piobuf += 2;
+ if (len == 0) {
+ /*
+ * If there is just the header portion, must flush before
+ * writing last word of header for correctness, and after
+ * the last header word (trigger word).
+ */
+ __iowrite32_copy(piobuf, hdr, hdrwords - 1);
+ ipath_flush_wc();
+ __raw_writel(hdr[hdrwords - 1], piobuf + hdrwords - 1);
+ ipath_flush_wc();
+ ret = 0;
+ goto bail;
+ }
+
+ __iowrite32_copy(piobuf, hdr, hdrwords);
+ piobuf += hdrwords;
+
+ /* The common case is aligned and contained in one segment. */
+ if (likely(ss->num_sge == 1 && len <= ss->sge.length &&
+ !((unsigned long)ss->sge.vaddr & (sizeof(u32) - 1)))) {
+ u32 w;
+ u32 *addr = (u32 *) ss->sge.vaddr;
+
+ /* Update address before sending packet. */
+ update_sge(ss, len);
+ /* Need to round up for the last dword in the packet. */
+ w = (len + 3) >> 2;
+ __iowrite32_copy(piobuf, addr, w - 1);
+ /* must flush early everything before trigger word */
+ ipath_flush_wc();
+ __raw_writel(addr[w - 1], piobuf + w - 1);
+ /* be sure trigger word is written */
+ ipath_flush_wc();
+ ret = 0;
+ goto bail;
+ }
+ copy_io(piobuf, ss, len);
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_verbs_send);
+
+int ipath_layer_snapshot_counters(struct ipath_devdata *dd, u64 *swords,
+ u64 *rwords, u64 *spkts, u64 *rpkts,
+ u64 *xmit_wait)
+{
+ int ret;
+
+ if (!(dd->ipath_flags & IPATH_INITTED)) {
+ /* no hardware, freeze, etc. */
+ ipath_dbg("unit %u not usable\n", dd->ipath_unit);
+ ret = -EINVAL;
+ goto bail;
+ }
+ *swords = ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordsendcnt);
+ *rwords = ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordrcvcnt);
+ *spkts = ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktsendcnt);
+ *rpkts = ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktrcvcnt);
+ *xmit_wait = ipath_snap_cntr(dd, dd->ipath_cregs->cr_sendstallcnt);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_snapshot_counters);
+
+/**
+ * ipath_layer_get_counters - get various chip counters
+ * @dd: the infinipath device
+ * @cntrs: counters are placed here
+ *
+ * Return the counters needed by recv_pma_get_portcounters().
+ */
+int ipath_layer_get_counters(struct ipath_devdata *dd,
+ struct ipath_layer_counters *cntrs)
+{
+ int ret;
+
+ if (!(dd->ipath_flags & IPATH_INITTED)) {
+ /* no hardware, freeze, etc. */
+ ipath_dbg("unit %u not usable\n", dd->ipath_unit);
+ ret = -EINVAL;
+ goto bail;
+ }
+ cntrs->symbol_error_counter =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_ibsymbolerrcnt);
+ cntrs->link_error_recovery_counter =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_iblinkerrrecovcnt);
+ cntrs->link_downed_counter =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_iblinkdowncnt);
+ cntrs->port_rcv_errors =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_rxdroppktcnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_rcvovflcnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_portovflcnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_errrcvflowctrlcnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_err_rlencnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_invalidrlencnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_erricrccnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_errvcrccnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_errlpcrccnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_errlinkcnt) +
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_badformatcnt);
+ cntrs->port_rcv_remphys_errors =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_rcvebpcnt);
+ cntrs->port_xmit_discards =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_unsupvlcnt);
+ cntrs->port_xmit_data =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordsendcnt);
+ cntrs->port_rcv_data =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordrcvcnt);
+ cntrs->port_xmit_packets =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktsendcnt);
+ cntrs->port_rcv_packets =
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktrcvcnt);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_counters);
+
+int ipath_layer_want_buffer(struct ipath_devdata *dd)
+{
+ set_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ dd->ipath_sendctrl);
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_want_buffer);
+
+int ipath_layer_send_hdr(struct ipath_devdata *dd, struct ether_header *hdr)
+{
+ int ret = 0;
+ u32 __iomem *piobuf;
+ u32 plen, *uhdr;
+ size_t count;
+ __be16 vlsllnh;
+
+ if (!(dd->ipath_flags & IPATH_RCVHDRSZ_SET)) {
+ ipath_dbg("send while not open\n");
+ ret = -EINVAL;
+ } else
+ if ((dd->ipath_flags & (IPATH_LINKUNK | IPATH_LINKDOWN)) ||
+ dd->ipath_lid == 0) {
+ /*
+ * lid check is for when sma hasn't yet configured
+ */
+ ret = -ENETDOWN;
+ ipath_cdbg(VERBOSE, "send while not ready, "
+ "mylid=%u, flags=0x%x\n",
+ dd->ipath_lid, dd->ipath_flags);
+ }
+
+ vlsllnh = *((__be16 *) hdr);
+ if (vlsllnh != htons(IPS_LRH_BTH)) {
+ ipath_dbg("Warning: lrh[0] wrong (%x, not %x); "
+ "not sending\n", be16_to_cpu(vlsllnh),
+ IPS_LRH_BTH);
+ ret = -EINVAL;
+ }
+ if (ret)
+ goto done;
+
+ /* Get a PIO buffer to use. */
+ piobuf = ipath_getpiobuf(dd, NULL);
+ if (piobuf == NULL) {
+ ret = -EBUSY;
+ goto done;
+ }
+
+ plen = (sizeof(*hdr) >> 2); /* actual length */
+ ipath_cdbg(EPKT, "0x%x+1w pio %p\n", plen, piobuf);
+
+ writeq(plen+1, piobuf); /* len (+1 for pad) to pbc, no flags */
+ ipath_flush_wc();
+ piobuf += 2;
+ uhdr = (u32 *)hdr;
+ count = plen-1; /* amount we can copy before trigger word */
+ __iowrite32_copy(piobuf, uhdr, count);
+ ipath_flush_wc();
+ __raw_writel(uhdr[count], piobuf + count);
+ ipath_flush_wc(); /* ensure it's sent, now */
+
+ ipath_stats.sps_ether_spkts++; /* ether packet sent */
+
+done:
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_send_hdr);
+
+int ipath_layer_set_piointbufavail_int(struct ipath_devdata *dd)
+{
+ set_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl);
+
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ dd->ipath_sendctrl);
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_piointbufavail_int);
+
+int ipath_layer_enable_timer(struct ipath_devdata *dd)
+{
+ /*
+ * HT-400 has a design flaw where the chip and kernel idea
+ * of the tail register don't always agree, and therefore we won't
+ * get an interrupt on the next packet received.
+ * If the board supports per packet receive interrupts, use it.
+ * Otherwise, the timer function periodically checks for packets
+ * to cover this case.
+ * Either way, the timer is needed for verbs layer related
+ * processing.
+ */
+ if (dd->ipath_flags & IPATH_GPIO_INTR) {
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_debugportselect,
+ 0x2074076542310ULL);
+ /* Enable GPIO bit 2 interrupt */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
+ (u64) (1 << 2));
+ }
+
+ init_timer(&dd->verbs_layer.l_timer);
+ dd->verbs_layer.l_timer.function = __ipath_verbs_timer;
+ dd->verbs_layer.l_timer.data = (unsigned long)dd;
+ dd->verbs_layer.l_timer.expires = jiffies + 1;
+ add_timer(&dd->verbs_layer.l_timer);
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_enable_timer);
+
+int ipath_layer_disable_timer(struct ipath_devdata *dd)
+{
+ /* Disable GPIO bit 2 interrupt */
+ if (dd->ipath_flags & IPATH_GPIO_INTR)
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask, 0);
+
+ del_timer_sync(&dd->verbs_layer.l_timer);
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_disable_timer);
+
+/**
+ * ipath_layer_set_verbs_flags - set the verbs layer flags
+ * @dd: the infinipath device
+ * @flags: the flags to set
+ */
+int ipath_layer_set_verbs_flags(struct ipath_devdata *dd, unsigned flags)
+{
+ struct ipath_devdata *ss;
+ unsigned long lflags;
+
+ spin_lock_irqsave(&ipath_devs_lock, lflags);
+
+ list_for_each_entry(ss, &ipath_dev_list, ipath_list) {
+ if (!(ss->ipath_flags & IPATH_INITTED))
+ continue;
+ if ((flags & IPATH_VERBS_KERNEL_SMA) &&
+ !(*ss->ipath_statusp & IPATH_STATUS_SMA))
+ *ss->ipath_statusp |= IPATH_STATUS_OIB_SMA;
+ else
+ *ss->ipath_statusp &= ~IPATH_STATUS_OIB_SMA;
+ }
+
+ spin_unlock_irqrestore(&ipath_devs_lock, lflags);
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_verbs_flags);
+
+/**
+ * ipath_layer_get_npkeys - return the size of the PKEY table for port 0
+ * @dd: the infinipath device
+ */
+unsigned ipath_layer_get_npkeys(struct ipath_devdata *dd)
+{
+ return ARRAY_SIZE(dd->ipath_pd[0]->port_pkeys);
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_npkeys);
+
+/**
+ * ipath_layer_get_pkey - return the indexed PKEY from the port 0 PKEY table
+ * @dd: the infinipath device
+ * @index: the PKEY index
+ */
+unsigned ipath_layer_get_pkey(struct ipath_devdata *dd, unsigned index)
+{
+ unsigned ret;
+
+ if (index >= ARRAY_SIZE(dd->ipath_pd[0]->port_pkeys))
+ ret = 0;
+ else
+ ret = dd->ipath_pd[0]->port_pkeys[index];
+
+ return ret;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_pkey);
+
+/**
+ * ipath_layer_get_pkeys - return the PKEY table for port 0
+ * @dd: the infinipath device
+ * @pkeys: the pkey table is placed here
+ */
+int ipath_layer_get_pkeys(struct ipath_devdata *dd, u16 * pkeys)
+{
+ struct ipath_portdata *pd = dd->ipath_pd[0];
+
+ memcpy(pkeys, pd->port_pkeys, sizeof(pd->port_pkeys));
+
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_pkeys);
+
+/**
+ * rm_pkey - decrecment the reference count for the given PKEY
+ * @dd: the infinipath device
+ * @key: the PKEY index
+ *
+ * Return true if this was the last reference and the hardware table entry
+ * needs to be changed.
+ */
+static int rm_pkey(struct ipath_devdata *dd, u16 key)
+{
+ int i;
+ int ret;
+
+ for (i = 0; i < ARRAY_SIZE(dd->ipath_pkeys); i++) {
+ if (dd->ipath_pkeys[i] != key)
+ continue;
+ if (atomic_dec_and_test(&dd->ipath_pkeyrefs[i])) {
+ dd->ipath_pkeys[i] = 0;
+ ret = 1;
+ goto bail;
+ }
+ break;
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * add_pkey - add the given PKEY to the hardware table
+ * @dd: the infinipath device
+ * @key: the PKEY
+ *
+ * Return an error code if unable to add the entry, zero if no change,
+ * or 1 if the hardware PKEY register needs to be updated.
+ */
+static int add_pkey(struct ipath_devdata *dd, u16 key)
+{
+ int i;
+ u16 lkey = key & 0x7FFF;
+ int any = 0;
+ int ret;
+
+ if (lkey == 0x7FFF) {
+ ret = 0;
+ goto bail;
+ }
+
+ /* Look for an empty slot or a matching PKEY. */
+ for (i = 0; i < ARRAY_SIZE(dd->ipath_pkeys); i++) {
+ if (!dd->ipath_pkeys[i]) {
+ any++;
+ continue;
+ }
+ /* If it matches exactly, try to increment the ref count */
+ if (dd->ipath_pkeys[i] == key) {
+ if (atomic_inc_return(&dd->ipath_pkeyrefs[i]) > 1) {
+ ret = 0;
+ goto bail;
+ }
+ /* Lost the race. Look for an empty slot below. */
+ atomic_dec(&dd->ipath_pkeyrefs[i]);
+ any++;
+ }
+ /*
+ * It makes no sense to have both the limited and unlimited
+ * PKEY set at the same time since the unlimited one will
+ * disable the limited one.
+ */
+ if ((dd->ipath_pkeys[i] & 0x7FFF) == lkey) {
+ ret = -EEXIST;
+ goto bail;
+ }
+ }
+ if (!any) {
+ ret = -EBUSY;
+ goto bail;
+ }
+ for (i = 0; i < ARRAY_SIZE(dd->ipath_pkeys); i++) {
+ if (!dd->ipath_pkeys[i] &&
+ atomic_inc_return(&dd->ipath_pkeyrefs[i]) == 1) {
+ /* for ipathstats, etc. */
+ ipath_stats.sps_pkeys[i] = lkey;
+ dd->ipath_pkeys[i] = key;
+ ret = 1;
+ goto bail;
+ }
+ }
+ ret = -EBUSY;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_layer_set_pkeys - set the PKEY table for port 0
+ * @dd: the infinipath device
+ * @pkeys: the PKEY table
+ */
+int ipath_layer_set_pkeys(struct ipath_devdata *dd, u16 * pkeys)
+{
+ struct ipath_portdata *pd;
+ int i;
+ int changed = 0;
+
+ pd = dd->ipath_pd[0];
+
+ for (i = 0; i < ARRAY_SIZE(pd->port_pkeys); i++) {
+ u16 key = pkeys[i];
+ u16 okey = pd->port_pkeys[i];
+
+ if (key == okey)
+ continue;
+ /*
+ * The value of this PKEY table entry is changing.
+ * Remove the old entry in the hardware's array of PKEYs.
+ */
+ if (okey & 0x7FFF)
+ changed |= rm_pkey(dd, okey);
+ if (key & 0x7FFF) {
+ int ret = add_pkey(dd, key);
+
+ if (ret < 0)
+ key = 0;
+ else
+ changed |= ret;
+ }
+ pd->port_pkeys[i] = key;
+ }
+ if (changed) {
+ u64 pkey;
+
+ pkey = (u64) dd->ipath_pkeys[0] |
+ ((u64) dd->ipath_pkeys[1] << 16) |
+ ((u64) dd->ipath_pkeys[2] << 32) |
+ ((u64) dd->ipath_pkeys[3] << 48);
+ ipath_cdbg(VERBOSE, "p0 new pkey reg %llx\n",
+ (unsigned long long) pkey);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_partitionkey,
+ pkey);
+ }
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_pkeys);
+
+/**
+ * ipath_layer_get_linkdowndefaultstate - get the default linkdown state
+ * @dd: the infinipath device
+ *
+ * Returns zero if the default is POLL, 1 if the default is SLEEP.
+ */
+int ipath_layer_get_linkdowndefaultstate(struct ipath_devdata *dd)
+{
+ return !!(dd->ipath_ibcctrl & INFINIPATH_IBCC_LINKDOWNDEFAULTSTATE);
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_linkdowndefaultstate);
+
+/**
+ * ipath_layer_set_linkdowndefaultstate - set the default linkdown state
+ * @dd: the infinipath device
+ * @sleep: the new state
+ *
+ * Note that this will only take effect when the link state changes.
+ */
+int ipath_layer_set_linkdowndefaultstate(struct ipath_devdata *dd,
+ int sleep)
+{
+ if (sleep)
+ dd->ipath_ibcctrl |= INFINIPATH_IBCC_LINKDOWNDEFAULTSTATE;
+ else
+ dd->ipath_ibcctrl &= ~INFINIPATH_IBCC_LINKDOWNDEFAULTSTATE;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
+ dd->ipath_ibcctrl);
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_linkdowndefaultstate);
+
+int ipath_layer_get_phyerrthreshold(struct ipath_devdata *dd)
+{
+ return (dd->ipath_ibcctrl >>
+ INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT) &
+ INFINIPATH_IBCC_PHYERRTHRESHOLD_MASK;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_phyerrthreshold);
+
+/**
+ * ipath_layer_set_phyerrthreshold - set the physical error threshold
+ * @dd: the infinipath device
+ * @n: the new threshold
+ *
+ * Note that this will only take effect when the link state changes.
+ */
+int ipath_layer_set_phyerrthreshold(struct ipath_devdata *dd, unsigned n)
+{
+ unsigned v;
+
+ v = (dd->ipath_ibcctrl >> INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT) &
+ INFINIPATH_IBCC_PHYERRTHRESHOLD_MASK;
+ if (v != n) {
+ dd->ipath_ibcctrl &=
+ ~(INFINIPATH_IBCC_PHYERRTHRESHOLD_MASK <<
+ INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT);
+ dd->ipath_ibcctrl |=
+ (u64) n << INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
+ dd->ipath_ibcctrl);
+ }
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_phyerrthreshold);
+
+int ipath_layer_get_overrunthreshold(struct ipath_devdata *dd)
+{
+ return (dd->ipath_ibcctrl >>
+ INFINIPATH_IBCC_OVERRUNTHRESHOLD_SHIFT) &
+ INFINIPATH_IBCC_OVERRUNTHRESHOLD_MASK;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_get_overrunthreshold);
+
+/**
+ * ipath_layer_set_overrunthreshold - set the overrun threshold
+ * @dd: the infinipath device
+ * @n: the new threshold
+ *
+ * Note that this will only take effect when the link state changes.
+ */
+int ipath_layer_set_overrunthreshold(struct ipath_devdata *dd, unsigned n)
+{
+ unsigned v;
+
+ v = (dd->ipath_ibcctrl >> INFINIPATH_IBCC_OVERRUNTHRESHOLD_SHIFT) &
+ INFINIPATH_IBCC_OVERRUNTHRESHOLD_MASK;
+ if (v != n) {
+ dd->ipath_ibcctrl &=
+ ~(INFINIPATH_IBCC_OVERRUNTHRESHOLD_MASK <<
+ INFINIPATH_IBCC_OVERRUNTHRESHOLD_SHIFT);
+ dd->ipath_ibcctrl |=
+ (u64) n << INFINIPATH_IBCC_OVERRUNTHRESHOLD_SHIFT;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl,
+ dd->ipath_ibcctrl);
+ }
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ipath_layer_set_overrunthreshold);
+
+int ipath_layer_get_boardname(struct ipath_devdata *dd, char *name,
+ size_t namelen)
+{
+ return dd->ipath_f_get_boardname(dd, name, namelen);
+}
+EXPORT_SYMBOL_GPL(ipath_layer_get_boardname);
+
+u32 ipath_layer_get_rcvhdrentsize(struct ipath_devdata *dd)
+{
+ return dd->ipath_rcvhdrentsize;
+}
+EXPORT_SYMBOL_GPL(ipath_layer_get_rcvhdrentsize);
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _IPATH_LAYER_H
+#define _IPATH_LAYER_H
+
+/*
+ * This header file is for symbols shared between the infinipath driver
+ * and drivers layered upon it (such as ipath).
+ */
+
+struct sk_buff;
+struct ipath_sge_state;
+struct ipath_devdata;
+struct ether_header;
+
+struct ipath_layer_counters {
+ u64 symbol_error_counter;
+ u64 link_error_recovery_counter;
+ u64 link_downed_counter;
+ u64 port_rcv_errors;
+ u64 port_rcv_remphys_errors;
+ u64 port_xmit_discards;
+ u64 port_xmit_data;
+ u64 port_rcv_data;
+ u64 port_xmit_packets;
+ u64 port_rcv_packets;
+};
+
+/*
+ * A segment is a linear region of low physical memory.
+ * XXX Maybe we should use phys addr here and kmap()/kunmap().
+ * Used by the verbs layer.
+ */
+struct ipath_seg {
+ void *vaddr;
+ size_t length;
+};
+
+/* The number of ipath_segs that fit in a page. */
+#define IPATH_SEGSZ (PAGE_SIZE / sizeof (struct ipath_seg))
+
+struct ipath_segarray {
+ struct ipath_seg segs[IPATH_SEGSZ];
+};
+
+struct ipath_mregion {
+ u64 user_base; /* User's address for this region */
+ u64 iova; /* IB start address of this region */
+ size_t length;
+ u32 lkey;
+ u32 offset; /* offset (bytes) to start of region */
+ int access_flags;
+ u32 max_segs; /* number of ipath_segs in all the arrays */
+ u32 mapsz; /* size of the map array */
+ struct ipath_segarray *map[0]; /* the segments */
+};
+
+/*
+ * These keep track of the copy progress within a memory region.
+ * Used by the verbs layer.
+ */
+struct ipath_sge {
+ struct ipath_mregion *mr;
+ void *vaddr; /* current pointer into the segment */
+ u32 sge_length; /* length of the SGE */
+ u32 length; /* remaining length of the segment */
+ u16 m; /* current index: mr->map[m] */
+ u16 n; /* current index: mr->map[m]->segs[n] */
+};
+
+struct ipath_sge_state {
+ struct ipath_sge *sg_list; /* next SGE to be used if any */
+ struct ipath_sge sge; /* progress state for the current SGE */
+ u8 num_sge;
+};
+
+int ipath_layer_register(void *(*l_add)(int, struct ipath_devdata *),
+ void (*l_remove)(void *),
+ int (*l_intr)(void *, u32),
+ int (*l_rcv)(void *, void *,
+ struct sk_buff *),
+ u16 rcv_opcode,
+ int (*l_rcv_lid)(void *, void *));
+int ipath_verbs_register(void *(*l_add)(int, struct ipath_devdata *),
+ void (*l_remove)(void *arg),
+ int (*l_piobufavail)(void *arg),
+ void (*l_rcv)(void *arg, void *rhdr,
+ void *data, u32 tlen),
+ void (*l_timer_cb)(void *arg));
+void ipath_layer_unregister(void);
+void ipath_verbs_unregister(void);
+int ipath_layer_open(struct ipath_devdata *, u32 * pktmax);
+u16 ipath_layer_get_lid(struct ipath_devdata *dd);
+int ipath_layer_get_mac(struct ipath_devdata *dd, u8 *);
+u16 ipath_layer_get_bcast(struct ipath_devdata *dd);
+u32 ipath_layer_get_cr_errpkey(struct ipath_devdata *dd);
+int ipath_layer_set_linkstate(struct ipath_devdata *dd, u8 state);
+int ipath_layer_set_mtu(struct ipath_devdata *, u16);
+int ipath_set_sps_lid(struct ipath_devdata *, u32, u8);
+int ipath_layer_send_hdr(struct ipath_devdata *dd,
+ struct ether_header *hdr);
+int ipath_verbs_send(struct ipath_devdata *dd, u32 hdrwords,
+ u32 * hdr, u32 len, struct ipath_sge_state *ss);
+int ipath_layer_set_piointbufavail_int(struct ipath_devdata *dd);
+int ipath_layer_get_boardname(struct ipath_devdata *dd, char *name,
+ size_t namelen);
+int ipath_layer_snapshot_counters(struct ipath_devdata *dd, u64 *swords,
+ u64 *rwords, u64 *spkts, u64 *rpkts,
+ u64 *xmit_wait);
+int ipath_layer_get_counters(struct ipath_devdata *dd,
+ struct ipath_layer_counters *cntrs);
+int ipath_layer_want_buffer(struct ipath_devdata *dd);
+int ipath_layer_set_guid(struct ipath_devdata *, __be64 guid);
+__be64 ipath_layer_get_guid(struct ipath_devdata *);
+u32 ipath_layer_get_nguid(struct ipath_devdata *);
+int ipath_layer_query_device(struct ipath_devdata *, u32 * vendor,
+ u32 * boardrev, u32 * majrev, u32 * minrev);
+u32 ipath_layer_get_flags(struct ipath_devdata *dd);
+struct device *ipath_layer_get_device(struct ipath_devdata *dd);
+u16 ipath_layer_get_deviceid(struct ipath_devdata *dd);
+u64 ipath_layer_get_lastibcstat(struct ipath_devdata *dd);
+u32 ipath_layer_get_ibmtu(struct ipath_devdata *dd);
+int ipath_layer_enable_timer(struct ipath_devdata *dd);
+int ipath_layer_disable_timer(struct ipath_devdata *dd);
+int ipath_layer_set_verbs_flags(struct ipath_devdata *dd, unsigned flags);
+unsigned ipath_layer_get_npkeys(struct ipath_devdata *dd);
+unsigned ipath_layer_get_pkey(struct ipath_devdata *dd, unsigned index);
+int ipath_layer_get_pkeys(struct ipath_devdata *dd, u16 *pkeys);
+int ipath_layer_set_pkeys(struct ipath_devdata *dd, u16 *pkeys);
+int ipath_layer_get_linkdowndefaultstate(struct ipath_devdata *dd);
+int ipath_layer_set_linkdowndefaultstate(struct ipath_devdata *dd,
+ int sleep);
+int ipath_layer_get_phyerrthreshold(struct ipath_devdata *dd);
+int ipath_layer_set_phyerrthreshold(struct ipath_devdata *dd, unsigned n);
+int ipath_layer_get_overrunthreshold(struct ipath_devdata *dd);
+int ipath_layer_set_overrunthreshold(struct ipath_devdata *dd, unsigned n);
+u32 ipath_layer_get_rcvhdrentsize(struct ipath_devdata *dd);
+
+/* ipath_ether interrupt values */
+#define IPATH_LAYER_INT_IF_UP 0x2
+#define IPATH_LAYER_INT_IF_DOWN 0x4
+#define IPATH_LAYER_INT_LID 0x8
+#define IPATH_LAYER_INT_SEND_CONTINUE 0x10
+#define IPATH_LAYER_INT_BCAST 0x40
+
+/* _verbs_layer.l_flags */
+#define IPATH_VERBS_KERNEL_SMA 0x1
+
+extern unsigned ipath_debug; /* debugging bit mask */
+
+#endif /* _IPATH_LAYER_H */
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <rdma/ib_smi.h>
+
+#include "ipath_kernel.h"
+#include "ipath_verbs.h"
+#include "ips_common.h"
+
+#define IB_SMP_UNSUP_VERSION __constant_htons(0x0004)
+#define IB_SMP_UNSUP_METHOD __constant_htons(0x0008)
+#define IB_SMP_UNSUP_METH_ATTR __constant_htons(0x000C)
+#define IB_SMP_INVALID_FIELD __constant_htons(0x001C)
+
+static int reply(struct ib_smp *smp)
+{
+ /*
+ * The verbs framework will handle the directed/LID route
+ * packet changes.
+ */
+ smp->method = IB_MGMT_METHOD_GET_RESP;
+ if (smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE)
+ smp->status |= IB_SMP_DIRECTION;
+ return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY;
+}
+
+static int recv_subn_get_nodedescription(struct ib_smp *smp,
+ struct ib_device *ibdev)
+{
+ if (smp->attr_mod)
+ smp->status |= IB_SMP_INVALID_FIELD;
+
+ strncpy(smp->data, ibdev->node_desc, sizeof(smp->data));
+
+ return reply(smp);
+}
+
+struct nodeinfo {
+ u8 base_version;
+ u8 class_version;
+ u8 node_type;
+ u8 num_ports;
+ __be64 sys_guid;
+ __be64 node_guid;
+ __be64 port_guid;
+ __be16 partition_cap;
+ __be16 device_id;
+ __be32 revision;
+ u8 local_port_num;
+ u8 vendor_id[3];
+} __attribute__ ((packed));
+
+static int recv_subn_get_nodeinfo(struct ib_smp *smp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct nodeinfo *nip = (struct nodeinfo *)&smp->data;
+ struct ipath_devdata *dd = to_idev(ibdev)->dd;
+ u32 vendor, boardid, majrev, minrev;
+
+ if (smp->attr_mod)
+ smp->status |= IB_SMP_INVALID_FIELD;
+
+ nip->base_version = 1;
+ nip->class_version = 1;
+ nip->node_type = 1; /* channel adapter */
+ /*
+ * XXX The num_ports value will need a layer function to get
+ * the value if we ever have more than one IB port on a chip.
+ * We will also need to get the GUID for the port.
+ */
+ nip->num_ports = ibdev->phys_port_cnt;
+ /* This is already in network order */
+ nip->sys_guid = to_idev(ibdev)->sys_image_guid;
+ nip->node_guid = ipath_layer_get_guid(dd);
+ nip->port_guid = nip->sys_guid;
+ nip->partition_cap = cpu_to_be16(ipath_layer_get_npkeys(dd));
+ nip->device_id = cpu_to_be16(ipath_layer_get_deviceid(dd));
+ ipath_layer_query_device(dd, &vendor, &boardid, &majrev, &minrev);
+ nip->revision = cpu_to_be32((majrev << 16) | minrev);
+ nip->local_port_num = port;
+ nip->vendor_id[0] = 0;
+ nip->vendor_id[1] = vendor >> 8;
+ nip->vendor_id[2] = vendor;
+
+ return reply(smp);
+}
+
+static int recv_subn_get_guidinfo(struct ib_smp *smp,
+ struct ib_device *ibdev)
+{
+ u32 startgx = 8 * be32_to_cpu(smp->attr_mod);
+ __be64 *p = (__be64 *) smp->data;
+
+ /* 32 blocks of 8 64-bit GUIDs per block */
+
+ memset(smp->data, 0, sizeof(smp->data));
+
+ /*
+ * We only support one GUID for now. If this changes, the
+ * portinfo.guid_cap field needs to be updated too.
+ */
+ if (startgx == 0)
+ /* The first is a copy of the read-only HW GUID. */
+ *p = ipath_layer_get_guid(to_idev(ibdev)->dd);
+ else
+ smp->status |= IB_SMP_INVALID_FIELD;
+
+ return reply(smp);
+}
+
+struct port_info {
+ __be64 mkey;
+ __be64 gid_prefix;
+ __be16 lid;
+ __be16 sm_lid;
+ __be32 cap_mask;
+ __be16 diag_code;
+ __be16 mkey_lease_period;
+ u8 local_port_num;
+ u8 link_width_enabled;
+ u8 link_width_supported;
+ u8 link_width_active;
+ u8 linkspeed_portstate; /* 4 bits, 4 bits */
+ u8 portphysstate_linkdown; /* 4 bits, 4 bits */
+ u8 mkeyprot_resv_lmc; /* 2 bits, 3, 3 */
+ u8 linkspeedactive_enabled; /* 4 bits, 4 bits */
+ u8 neighbormtu_mastersmsl; /* 4 bits, 4 bits */
+ u8 vlcap_inittype; /* 4 bits, 4 bits */
+ u8 vl_high_limit;
+ u8 vl_arb_high_cap;
+ u8 vl_arb_low_cap;
+ u8 inittypereply_mtucap; /* 4 bits, 4 bits */
+ u8 vlstallcnt_hoqlife; /* 3 bits, 5 bits */
+ u8 operationalvl_pei_peo_fpi_fpo; /* 4 bits, 1, 1, 1, 1 */
+ __be16 mkey_violations;
+ __be16 pkey_violations;
+ __be16 qkey_violations;
+ u8 guid_cap;
+ u8 clientrereg_resv_subnetto; /* 1 bit, 2 bits, 5 */
+ u8 resv_resptimevalue; /* 3 bits, 5 bits */
+ u8 localphyerrors_overrunerrors; /* 4 bits, 4 bits */
+ __be16 max_credit_hint;
+ u8 resv;
+ u8 link_roundtrip_latency[3];
+} __attribute__ ((packed));
+
+static int recv_subn_get_portinfo(struct ib_smp *smp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ipath_ibdev *dev;
+ struct port_info *pip = (struct port_info *)smp->data;
+ u16 lid;
+ u8 ibcstat;
+ u8 mtu;
+ int ret;
+
+ if (be32_to_cpu(smp->attr_mod) > ibdev->phys_port_cnt) {
+ smp->status |= IB_SMP_INVALID_FIELD;
+ ret = reply(smp);
+ goto bail;
+ }
+
+ dev = to_idev(ibdev);
+
+ /* Clear all fields. Only set the non-zero fields. */
+ memset(smp->data, 0, sizeof(smp->data));
+
+ /* Only return the mkey if the protection field allows it. */
+ if (smp->method == IB_MGMT_METHOD_SET || dev->mkey == smp->mkey ||
+ (dev->mkeyprot_resv_lmc >> 6) == 0)
+ pip->mkey = dev->mkey;
+ pip->gid_prefix = dev->gid_prefix;
+ lid = ipath_layer_get_lid(dev->dd);
+ pip->lid = lid ? cpu_to_be16(lid) : IB_LID_PERMISSIVE;
+ pip->sm_lid = cpu_to_be16(dev->sm_lid);
+ pip->cap_mask = cpu_to_be32(dev->port_cap_flags);
+ /* pip->diag_code; */
+ pip->mkey_lease_period = cpu_to_be16(dev->mkey_lease_period);
+ pip->local_port_num = port;
+ pip->link_width_enabled = dev->link_width_enabled;
+ pip->link_width_supported = 3; /* 1x or 4x */
+ pip->link_width_active = 2; /* 4x */
+ pip->linkspeed_portstate = 0x10; /* 2.5Gbps */
+ ibcstat = ipath_layer_get_lastibcstat(dev->dd);
+ pip->linkspeed_portstate |= ((ibcstat >> 4) & 0x3) + 1;
+ pip->portphysstate_linkdown =
+ (ipath_cvt_physportstate[ibcstat & 0xf] << 4) |
+ (ipath_layer_get_linkdowndefaultstate(dev->dd) ? 1 : 2);
+ pip->mkeyprot_resv_lmc = dev->mkeyprot_resv_lmc;
+ pip->linkspeedactive_enabled = 0x11; /* 2.5Gbps, 2.5Gbps */
+ switch (ipath_layer_get_ibmtu(dev->dd)) {
+ case 4096:
+ mtu = IB_MTU_4096;
+ break;
+ case 2048:
+ mtu = IB_MTU_2048;
+ break;
+ case 1024:
+ mtu = IB_MTU_1024;
+ break;
+ case 512:
+ mtu = IB_MTU_512;
+ break;
+ case 256:
+ mtu = IB_MTU_256;
+ break;
+ default: /* oops, something is wrong */
+ mtu = IB_MTU_2048;
+ break;
+ }
+ pip->neighbormtu_mastersmsl = (mtu << 4) | dev->sm_sl;
+ pip->vlcap_inittype = 0x10; /* VLCap = VL0, InitType = 0 */
+ pip->vl_high_limit = dev->vl_high_limit;
+ /* pip->vl_arb_high_cap; // only one VL */
+ /* pip->vl_arb_low_cap; // only one VL */
+ /* InitTypeReply = 0 */
+ pip->inittypereply_mtucap = IB_MTU_4096;
+ // HCAs ignore VLStallCount and HOQLife
+ /* pip->vlstallcnt_hoqlife; */
+ pip->operationalvl_pei_peo_fpi_fpo = 0x10; /* OVLs = 1 */
+ pip->mkey_violations = cpu_to_be16(dev->mkey_violations);
+ /* P_KeyViolations are counted by hardware. */
+ pip->pkey_violations =
+ cpu_to_be16((ipath_layer_get_cr_errpkey(dev->dd) -
+ dev->n_pkey_violations) & 0xFFFF);
+ pip->qkey_violations = cpu_to_be16(dev->qkey_violations);
+ /* Only the hardware GUID is supported for now */
+ pip->guid_cap = 1;
+ pip->clientrereg_resv_subnetto = dev->subnet_timeout;
+ /* 32.768 usec. response time (guessing) */
+ pip->resv_resptimevalue = 3;
+ pip->localphyerrors_overrunerrors =
+ (ipath_layer_get_phyerrthreshold(dev->dd) << 4) |
+ ipath_layer_get_overrunthreshold(dev->dd);
+ /* pip->max_credit_hint; */
+ /* pip->link_roundtrip_latency[3]; */
+
+ ret = reply(smp);
+
+bail:
+ return ret;
+}
+
+static int recv_subn_get_pkeytable(struct ib_smp *smp,
+ struct ib_device *ibdev)
+{
+ u32 startpx = 32 * (be32_to_cpu(smp->attr_mod) & 0xffff);
+ u16 *p = (u16 *) smp->data;
+ __be16 *q = (__be16 *) smp->data;
+
+ /* 64 blocks of 32 16-bit P_Key entries */
+
+ memset(smp->data, 0, sizeof(smp->data));
+ if (startpx == 0) {
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ unsigned i, n = ipath_layer_get_npkeys(dev->dd);
+
+ ipath_layer_get_pkeys(dev->dd, p);
+
+ for (i = 0; i < n; i++)
+ q[i] = cpu_to_be16(p[i]);
+ } else
+ smp->status |= IB_SMP_INVALID_FIELD;
+
+ return reply(smp);
+}
+
+static int recv_subn_set_guidinfo(struct ib_smp *smp,
+ struct ib_device *ibdev)
+{
+ /* The only GUID we support is the first read-only entry. */
+ return recv_subn_get_guidinfo(smp, ibdev);
+}
+
+/**
+ * recv_subn_set_portinfo - set port information
+ * @smp: the incoming SM packet
+ * @ibdev: the infiniband device
+ * @port: the port on the device
+ *
+ * Set Portinfo (see ch. 14.2.5.6).
+ */
+static int recv_subn_set_portinfo(struct ib_smp *smp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct port_info *pip = (struct port_info *)smp->data;
+ struct ib_event event;
+ struct ipath_ibdev *dev;
+ u32 flags;
+ char clientrereg = 0;
+ u16 lid, smlid;
+ u8 lwe;
+ u8 lse;
+ u8 state;
+ u16 lstate;
+ u32 mtu;
+ int ret;
+
+ if (be32_to_cpu(smp->attr_mod) > ibdev->phys_port_cnt)
+ goto err;
+
+ dev = to_idev(ibdev);
+ event.device = ibdev;
+ event.element.port_num = port;
+
+ dev->mkey = pip->mkey;
+ dev->gid_prefix = pip->gid_prefix;
+ dev->mkey_lease_period = be16_to_cpu(pip->mkey_lease_period);
+
+ lid = be16_to_cpu(pip->lid);
+ if (lid != ipath_layer_get_lid(dev->dd)) {
+ /* Must be a valid unicast LID address. */
+ if (lid == 0 || lid >= IPS_MULTICAST_LID_BASE)
+ goto err;
+ ipath_set_sps_lid(dev->dd, lid, pip->mkeyprot_resv_lmc & 7);
+ event.event = IB_EVENT_LID_CHANGE;
+ ib_dispatch_event(&event);
+ }
+
+ smlid = be16_to_cpu(pip->sm_lid);
+ if (smlid != dev->sm_lid) {
+ /* Must be a valid unicast LID address. */
+ if (smlid == 0 || smlid >= IPS_MULTICAST_LID_BASE)
+ goto err;
+ dev->sm_lid = smlid;
+ event.event = IB_EVENT_SM_CHANGE;
+ ib_dispatch_event(&event);
+ }
+
+ /* Only 4x supported but allow 1x or 4x to be set (see 14.2.6.6). */
+ lwe = pip->link_width_enabled;
+ if ((lwe >= 4 && lwe <= 8) || (lwe >= 0xC && lwe <= 0xFE))
+ goto err;
+ if (lwe == 0xFF)
+ dev->link_width_enabled = 3; /* 1x or 4x */
+ else if (lwe)
+ dev->link_width_enabled = lwe;
+
+ /* Only 2.5 Gbs supported. */
+ lse = pip->linkspeedactive_enabled & 0xF;
+ if (lse >= 2 && lse <= 0xE)
+ goto err;
+
+ /* Set link down default state. */
+ switch (pip->portphysstate_linkdown & 0xF) {
+ case 0: /* NOP */
+ break;
+ case 1: /* SLEEP */
+ if (ipath_layer_set_linkdowndefaultstate(dev->dd, 1))
+ goto err;
+ break;
+ case 2: /* POLL */
+ if (ipath_layer_set_linkdowndefaultstate(dev->dd, 0))
+ goto err;
+ break;
+ default:
+ goto err;
+ }
+
+ dev->mkeyprot_resv_lmc = pip->mkeyprot_resv_lmc;
+ dev->vl_high_limit = pip->vl_high_limit;
+
+ switch ((pip->neighbormtu_mastersmsl >> 4) & 0xF) {
+ case IB_MTU_256:
+ mtu = 256;
+ break;
+ case IB_MTU_512:
+ mtu = 512;
+ break;
+ case IB_MTU_1024:
+ mtu = 1024;
+ break;
+ case IB_MTU_2048:
+ mtu = 2048;
+ break;
+ case IB_MTU_4096:
+ mtu = 4096;
+ break;
+ default:
+ /* XXX We have already partially updated our state! */
+ goto err;
+ }
+ ipath_layer_set_mtu(dev->dd, mtu);
+
+ dev->sm_sl = pip->neighbormtu_mastersmsl & 0xF;
+
+ /* We only support VL0 */
+ if (((pip->operationalvl_pei_peo_fpi_fpo >> 4) & 0xF) > 1)
+ goto err;
+
+ if (pip->mkey_violations == 0)
+ dev->mkey_violations = 0;
+
+ /*
+ * Hardware counter can't be reset so snapshot and subtract
+ * later.
+ */
+ if (pip->pkey_violations == 0)
+ dev->n_pkey_violations =
+ ipath_layer_get_cr_errpkey(dev->dd);
+
+ if (pip->qkey_violations == 0)
+ dev->qkey_violations = 0;
+
+ if (ipath_layer_set_phyerrthreshold(
+ dev->dd,
+ (pip->localphyerrors_overrunerrors >> 4) & 0xF))
+ goto err;
+
+ if (ipath_layer_set_overrunthreshold(
+ dev->dd,
+ (pip->localphyerrors_overrunerrors & 0xF)))
+ goto err;
+
+ dev->subnet_timeout = pip->clientrereg_resv_subnetto & 0x1F;
+
+ if (pip->clientrereg_resv_subnetto & 0x80) {
+ clientrereg = 1;
+ event.event = IB_EVENT_LID_CHANGE;
+ ib_dispatch_event(&event);
+ }
+
+ /*
+ * Do the port state change now that the other link parameters
+ * have been set.
+ * Changing the port physical state only makes sense if the link
+ * is down or is being set to down.
+ */
+ state = pip->linkspeed_portstate & 0xF;
+ flags = ipath_layer_get_flags(dev->dd);
+ lstate = (pip->portphysstate_linkdown >> 4) & 0xF;
+ if (lstate && !(state == IB_PORT_DOWN || state == IB_PORT_NOP))
+ goto err;
+
+ /*
+ * Only state changes of DOWN, ARM, and ACTIVE are valid
+ * and must be in the correct state to take effect (see 7.2.6).
+ */
+ switch (state) {
+ case IB_PORT_NOP:
+ if (lstate == 0)
+ break;
+ /* FALLTHROUGH */
+ case IB_PORT_DOWN:
+ if (lstate == 0)
+ if (ipath_layer_get_linkdowndefaultstate(dev->dd))
+ lstate = IPATH_IB_LINKDOWN_SLEEP;
+ else
+ lstate = IPATH_IB_LINKDOWN;
+ else if (lstate == 1)
+ lstate = IPATH_IB_LINKDOWN_SLEEP;
+ else if (lstate == 2)
+ lstate = IPATH_IB_LINKDOWN;
+ else if (lstate == 3)
+ lstate = IPATH_IB_LINKDOWN_DISABLE;
+ else
+ goto err;
+ ipath_layer_set_linkstate(dev->dd, lstate);
+ if (flags & IPATH_LINKACTIVE) {
+ event.event = IB_EVENT_PORT_ERR;
+ ib_dispatch_event(&event);
+ }
+ break;
+ case IB_PORT_ARMED:
+ if (!(flags & (IPATH_LINKINIT | IPATH_LINKACTIVE)))
+ break;
+ ipath_layer_set_linkstate(dev->dd, IPATH_IB_LINKARM);
+ if (flags & IPATH_LINKACTIVE) {
+ event.event = IB_EVENT_PORT_ERR;
+ ib_dispatch_event(&event);
+ }
+ break;
+ case IB_PORT_ACTIVE:
+ if (!(flags & IPATH_LINKARMED))
+ break;
+ ipath_layer_set_linkstate(dev->dd, IPATH_IB_LINKACTIVE);
+ event.event = IB_EVENT_PORT_ACTIVE;
+ ib_dispatch_event(&event);
+ break;
+ default:
+ /* XXX We have already partially updated our state! */
+ goto err;
+ }
+
+ ret = recv_subn_get_portinfo(smp, ibdev, port);
+
+ if (clientrereg)
+ pip->clientrereg_resv_subnetto |= 0x80;
+
+ goto done;
+
+err:
+ smp->status |= IB_SMP_INVALID_FIELD;
+ ret = recv_subn_get_portinfo(smp, ibdev, port);
+
+done:
+ return ret;
+}
+
+static int recv_subn_set_pkeytable(struct ib_smp *smp,
+ struct ib_device *ibdev)
+{
+ u32 startpx = 32 * (be32_to_cpu(smp->attr_mod) & 0xffff);
+ __be16 *p = (__be16 *) smp->data;
+ u16 *q = (u16 *) smp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ unsigned i, n = ipath_layer_get_npkeys(dev->dd);
+
+ for (i = 0; i < n; i++)
+ q[i] = be16_to_cpu(p[i]);
+
+ if (startpx != 0 ||
+ ipath_layer_set_pkeys(dev->dd, q) != 0)
+ smp->status |= IB_SMP_INVALID_FIELD;
+
+ return recv_subn_get_pkeytable(smp, ibdev);
+}
+
+#define IB_PMA_CLASS_PORT_INFO __constant_htons(0x0001)
+#define IB_PMA_PORT_SAMPLES_CONTROL __constant_htons(0x0010)
+#define IB_PMA_PORT_SAMPLES_RESULT __constant_htons(0x0011)
+#define IB_PMA_PORT_COUNTERS __constant_htons(0x0012)
+#define IB_PMA_PORT_COUNTERS_EXT __constant_htons(0x001D)
+#define IB_PMA_PORT_SAMPLES_RESULT_EXT __constant_htons(0x001E)
+
+struct ib_perf {
+ u8 base_version;
+ u8 mgmt_class;
+ u8 class_version;
+ u8 method;
+ __be16 status;
+ __be16 unused;
+ __be64 tid;
+ __be16 attr_id;
+ __be16 resv;
+ __be32 attr_mod;
+ u8 reserved[40];
+ u8 data[192];
+} __attribute__ ((packed));
+
+struct ib_pma_classportinfo {
+ u8 base_version;
+ u8 class_version;
+ __be16 cap_mask;
+ u8 reserved[3];
+ u8 resp_time_value; /* only lower 5 bits */
+ union ib_gid redirect_gid;
+ __be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */
+ __be16 redirect_lid;
+ __be16 redirect_pkey;
+ __be32 redirect_qp; /* only lower 24 bits */
+ __be32 redirect_qkey;
+ union ib_gid trap_gid;
+ __be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */
+ __be16 trap_lid;
+ __be16 trap_pkey;
+ __be32 trap_hl_qp; /* 8, 24 bits respectively */
+ __be32 trap_qkey;
+} __attribute__ ((packed));
+
+struct ib_pma_portsamplescontrol {
+ u8 opcode;
+ u8 port_select;
+ u8 tick;
+ u8 counter_width; /* only lower 3 bits */
+ __be32 counter_mask0_9; /* 2, 10 * 3, bits */
+ __be16 counter_mask10_14; /* 1, 5 * 3, bits */
+ u8 sample_mechanisms;
+ u8 sample_status; /* only lower 2 bits */
+ __be64 option_mask;
+ __be64 vendor_mask;
+ __be32 sample_start;
+ __be32 sample_interval;
+ __be16 tag;
+ __be16 counter_select[15];
+} __attribute__ ((packed));
+
+struct ib_pma_portsamplesresult {
+ __be16 tag;
+ __be16 sample_status; /* only lower 2 bits */
+ __be32 counter[15];
+} __attribute__ ((packed));
+
+struct ib_pma_portsamplesresult_ext {
+ __be16 tag;
+ __be16 sample_status; /* only lower 2 bits */
+ __be32 extended_width; /* only upper 2 bits */
+ __be64 counter[15];
+} __attribute__ ((packed));
+
+struct ib_pma_portcounters {
+ u8 reserved;
+ u8 port_select;
+ __be16 counter_select;
+ __be16 symbol_error_counter;
+ u8 link_error_recovery_counter;
+ u8 link_downed_counter;
+ __be16 port_rcv_errors;
+ __be16 port_rcv_remphys_errors;
+ __be16 port_rcv_switch_relay_errors;
+ __be16 port_xmit_discards;
+ u8 port_xmit_constraint_errors;
+ u8 port_rcv_constraint_errors;
+ u8 reserved1;
+ u8 lli_ebor_errors; /* 4, 4, bits */
+ __be16 reserved2;
+ __be16 vl15_dropped;
+ __be32 port_xmit_data;
+ __be32 port_rcv_data;
+ __be32 port_xmit_packets;
+ __be32 port_rcv_packets;
+} __attribute__ ((packed));
+
+#define IB_PMA_SEL_SYMBOL_ERROR __constant_htons(0x0001)
+#define IB_PMA_SEL_LINK_ERROR_RECOVERY __constant_htons(0x0002)
+#define IB_PMA_SEL_LINK_DOWNED __constant_htons(0x0004)
+#define IB_PMA_SEL_PORT_RCV_ERRORS __constant_htons(0x0008)
+#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS __constant_htons(0x0010)
+#define IB_PMA_SEL_PORT_XMIT_DISCARDS __constant_htons(0x0040)
+#define IB_PMA_SEL_PORT_XMIT_DATA __constant_htons(0x1000)
+#define IB_PMA_SEL_PORT_RCV_DATA __constant_htons(0x2000)
+#define IB_PMA_SEL_PORT_XMIT_PACKETS __constant_htons(0x4000)
+#define IB_PMA_SEL_PORT_RCV_PACKETS __constant_htons(0x8000)
+
+struct ib_pma_portcounters_ext {
+ u8 reserved;
+ u8 port_select;
+ __be16 counter_select;
+ __be32 reserved1;
+ __be64 port_xmit_data;
+ __be64 port_rcv_data;
+ __be64 port_xmit_packets;
+ __be64 port_rcv_packets;
+ __be64 port_unicast_xmit_packets;
+ __be64 port_unicast_rcv_packets;
+ __be64 port_multicast_xmit_packets;
+ __be64 port_multicast_rcv_packets;
+} __attribute__ ((packed));
+
+#define IB_PMA_SELX_PORT_XMIT_DATA __constant_htons(0x0001)
+#define IB_PMA_SELX_PORT_RCV_DATA __constant_htons(0x0002)
+#define IB_PMA_SELX_PORT_XMIT_PACKETS __constant_htons(0x0004)
+#define IB_PMA_SELX_PORT_RCV_PACKETS __constant_htons(0x0008)
+#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS __constant_htons(0x0010)
+#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS __constant_htons(0x0020)
+#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS __constant_htons(0x0040)
+#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS __constant_htons(0x0080)
+
+static int recv_pma_get_classportinfo(struct ib_perf *pmp)
+{
+ struct ib_pma_classportinfo *p =
+ (struct ib_pma_classportinfo *)pmp->data;
+
+ memset(pmp->data, 0, sizeof(pmp->data));
+
+ if (pmp->attr_mod != 0)
+ pmp->status |= IB_SMP_INVALID_FIELD;
+
+ /* Indicate AllPortSelect is valid (only one port anyway) */
+ p->cap_mask = __constant_cpu_to_be16(1 << 8);
+ p->base_version = 1;
+ p->class_version = 1;
+ /*
+ * Expected response time is 4.096 usec. * 2^18 == 1.073741824
+ * sec.
+ */
+ p->resp_time_value = 18;
+
+ return reply((struct ib_smp *) pmp);
+}
+
+/*
+ * The PortSamplesControl.CounterMasks field is an array of 3 bit fields
+ * which specify the N'th counter's capabilities. See ch. 16.1.3.2.
+ * We support 5 counters which only count the mandatory quantities.
+ */
+#define COUNTER_MASK(q, n) (q << ((9 - n) * 3))
+#define COUNTER_MASK0_9 \
+ __constant_cpu_to_be32(COUNTER_MASK(1, 0) | \
+ COUNTER_MASK(1, 1) | \
+ COUNTER_MASK(1, 2) | \
+ COUNTER_MASK(1, 3) | \
+ COUNTER_MASK(1, 4))
+
+static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portsamplescontrol *p =
+ (struct ib_pma_portsamplescontrol *)pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ unsigned long flags;
+ u8 port_select = p->port_select;
+
+ memset(pmp->data, 0, sizeof(pmp->data));
+
+ p->port_select = port_select;
+ if (pmp->attr_mod != 0 ||
+ (port_select != port && port_select != 0xFF))
+ pmp->status |= IB_SMP_INVALID_FIELD;
+ /*
+ * Ticks are 10x the link transfer period which for 2.5Gbs is 4
+ * nsec. 0 == 4 nsec., 1 == 8 nsec., ..., 255 == 1020 nsec. Sample
+ * intervals are counted in ticks. Since we use Linux timers, that
+ * count in jiffies, we can't sample for less than 1000 ticks if HZ
+ * == 1000 (4000 ticks if HZ is 250).
+ */
+ /* XXX This is WRONG. */
+ p->tick = 250; /* 1 usec. */
+ p->counter_width = 4; /* 32 bit counters */
+ p->counter_mask0_9 = COUNTER_MASK0_9;
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ p->sample_status = dev->pma_sample_status;
+ p->sample_start = cpu_to_be32(dev->pma_sample_start);
+ p->sample_interval = cpu_to_be32(dev->pma_sample_interval);
+ p->tag = cpu_to_be16(dev->pma_tag);
+ p->counter_select[0] = dev->pma_counter_select[0];
+ p->counter_select[1] = dev->pma_counter_select[1];
+ p->counter_select[2] = dev->pma_counter_select[2];
+ p->counter_select[3] = dev->pma_counter_select[3];
+ p->counter_select[4] = dev->pma_counter_select[4];
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+
+ return reply((struct ib_smp *) pmp);
+}
+
+static int recv_pma_set_portsamplescontrol(struct ib_perf *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portsamplescontrol *p =
+ (struct ib_pma_portsamplescontrol *)pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ unsigned long flags;
+ u32 start;
+ int ret;
+
+ if (pmp->attr_mod != 0 ||
+ (p->port_select != port && p->port_select != 0xFF)) {
+ pmp->status |= IB_SMP_INVALID_FIELD;
+ ret = reply((struct ib_smp *) pmp);
+ goto bail;
+ }
+
+ start = be32_to_cpu(p->sample_start);
+ if (start != 0) {
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ if (dev->pma_sample_status == IB_PMA_SAMPLE_STATUS_DONE) {
+ dev->pma_sample_status =
+ IB_PMA_SAMPLE_STATUS_STARTED;
+ dev->pma_sample_start = start;
+ dev->pma_sample_interval =
+ be32_to_cpu(p->sample_interval);
+ dev->pma_tag = be16_to_cpu(p->tag);
+ if (p->counter_select[0])
+ dev->pma_counter_select[0] =
+ p->counter_select[0];
+ if (p->counter_select[1])
+ dev->pma_counter_select[1] =
+ p->counter_select[1];
+ if (p->counter_select[2])
+ dev->pma_counter_select[2] =
+ p->counter_select[2];
+ if (p->counter_select[3])
+ dev->pma_counter_select[3] =
+ p->counter_select[3];
+ if (p->counter_select[4])
+ dev->pma_counter_select[4] =
+ p->counter_select[4];
+ }
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+ }
+ ret = recv_pma_get_portsamplescontrol(pmp, ibdev, port);
+
+bail:
+ return ret;
+}
+
+static u64 get_counter(struct ipath_ibdev *dev, __be16 sel)
+{
+ u64 ret;
+
+ switch (sel) {
+ case IB_PMA_PORT_XMIT_DATA:
+ ret = dev->ipath_sword;
+ break;
+ case IB_PMA_PORT_RCV_DATA:
+ ret = dev->ipath_rword;
+ break;
+ case IB_PMA_PORT_XMIT_PKTS:
+ ret = dev->ipath_spkts;
+ break;
+ case IB_PMA_PORT_RCV_PKTS:
+ ret = dev->ipath_rpkts;
+ break;
+ case IB_PMA_PORT_XMIT_WAIT:
+ ret = dev->ipath_xmit_wait;
+ break;
+ default:
+ ret = 0;
+ }
+
+ return ret;
+}
+
+static int recv_pma_get_portsamplesresult(struct ib_perf *pmp,
+ struct ib_device *ibdev)
+{
+ struct ib_pma_portsamplesresult *p =
+ (struct ib_pma_portsamplesresult *)pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ int i;
+
+ memset(pmp->data, 0, sizeof(pmp->data));
+ p->tag = cpu_to_be16(dev->pma_tag);
+ p->sample_status = cpu_to_be16(dev->pma_sample_status);
+ for (i = 0; i < ARRAY_SIZE(dev->pma_counter_select); i++)
+ p->counter[i] = cpu_to_be32(
+ get_counter(dev, dev->pma_counter_select[i]));
+
+ return reply((struct ib_smp *) pmp);
+}
+
+static int recv_pma_get_portsamplesresult_ext(struct ib_perf *pmp,
+ struct ib_device *ibdev)
+{
+ struct ib_pma_portsamplesresult_ext *p =
+ (struct ib_pma_portsamplesresult_ext *)pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ int i;
+
+ memset(pmp->data, 0, sizeof(pmp->data));
+ p->tag = cpu_to_be16(dev->pma_tag);
+ p->sample_status = cpu_to_be16(dev->pma_sample_status);
+ /* 64 bits */
+ p->extended_width = __constant_cpu_to_be32(0x80000000);
+ for (i = 0; i < ARRAY_SIZE(dev->pma_counter_select); i++)
+ p->counter[i] = cpu_to_be64(
+ get_counter(dev, dev->pma_counter_select[i]));
+
+ return reply((struct ib_smp *) pmp);
+}
+
+static int recv_pma_get_portcounters(struct ib_perf *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portcounters *p = (struct ib_pma_portcounters *)
+ pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ struct ipath_layer_counters cntrs;
+ u8 port_select = p->port_select;
+
+ ipath_layer_get_counters(dev->dd, &cntrs);
+
+ /* Adjust counters for any resets done. */
+ cntrs.symbol_error_counter -= dev->n_symbol_error_counter;
+ cntrs.link_error_recovery_counter -=
+ dev->n_link_error_recovery_counter;
+ cntrs.link_downed_counter -= dev->n_link_downed_counter;
+ cntrs.port_rcv_errors += dev->rcv_errors;
+ cntrs.port_rcv_errors -= dev->n_port_rcv_errors;
+ cntrs.port_rcv_remphys_errors -= dev->n_port_rcv_remphys_errors;
+ cntrs.port_xmit_discards -= dev->n_port_xmit_discards;
+ cntrs.port_xmit_data -= dev->n_port_xmit_data;
+ cntrs.port_rcv_data -= dev->n_port_rcv_data;
+ cntrs.port_xmit_packets -= dev->n_port_xmit_packets;
+ cntrs.port_rcv_packets -= dev->n_port_rcv_packets;
+
+ memset(pmp->data, 0, sizeof(pmp->data));
+
+ p->port_select = port_select;
+ if (pmp->attr_mod != 0 ||
+ (port_select != port && port_select != 0xFF))
+ pmp->status |= IB_SMP_INVALID_FIELD;
+
+ if (cntrs.symbol_error_counter > 0xFFFFUL)
+ p->symbol_error_counter = __constant_cpu_to_be16(0xFFFF);
+ else
+ p->symbol_error_counter =
+ cpu_to_be16((u16)cntrs.symbol_error_counter);
+ if (cntrs.link_error_recovery_counter > 0xFFUL)
+ p->link_error_recovery_counter = 0xFF;
+ else
+ p->link_error_recovery_counter =
+ (u8)cntrs.link_error_recovery_counter;
+ if (cntrs.link_downed_counter > 0xFFUL)
+ p->link_downed_counter = 0xFF;
+ else
+ p->link_downed_counter = (u8)cntrs.link_downed_counter;
+ if (cntrs.port_rcv_errors > 0xFFFFUL)
+ p->port_rcv_errors = __constant_cpu_to_be16(0xFFFF);
+ else
+ p->port_rcv_errors =
+ cpu_to_be16((u16) cntrs.port_rcv_errors);
+ if (cntrs.port_rcv_remphys_errors > 0xFFFFUL)
+ p->port_rcv_remphys_errors = __constant_cpu_to_be16(0xFFFF);
+ else
+ p->port_rcv_remphys_errors =
+ cpu_to_be16((u16)cntrs.port_rcv_remphys_errors);
+ if (cntrs.port_xmit_discards > 0xFFFFUL)
+ p->port_xmit_discards = __constant_cpu_to_be16(0xFFFF);
+ else
+ p->port_xmit_discards =
+ cpu_to_be16((u16)cntrs.port_xmit_discards);
+ if (cntrs.port_xmit_data > 0xFFFFFFFFUL)
+ p->port_xmit_data = __constant_cpu_to_be32(0xFFFFFFFF);
+ else
+ p->port_xmit_data = cpu_to_be32((u32)cntrs.port_xmit_data);
+ if (cntrs.port_rcv_data > 0xFFFFFFFFUL)
+ p->port_rcv_data = __constant_cpu_to_be32(0xFFFFFFFF);
+ else
+ p->port_rcv_data = cpu_to_be32((u32)cntrs.port_rcv_data);
+ if (cntrs.port_xmit_packets > 0xFFFFFFFFUL)
+ p->port_xmit_packets = __constant_cpu_to_be32(0xFFFFFFFF);
+ else
+ p->port_xmit_packets =
+ cpu_to_be32((u32)cntrs.port_xmit_packets);
+ if (cntrs.port_rcv_packets > 0xFFFFFFFFUL)
+ p->port_rcv_packets = __constant_cpu_to_be32(0xFFFFFFFF);
+ else
+ p->port_rcv_packets =
+ cpu_to_be32((u32) cntrs.port_rcv_packets);
+
+ return reply((struct ib_smp *) pmp);
+}
+
+static int recv_pma_get_portcounters_ext(struct ib_perf *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portcounters_ext *p =
+ (struct ib_pma_portcounters_ext *)pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ u64 swords, rwords, spkts, rpkts, xwait;
+ u8 port_select = p->port_select;
+
+ ipath_layer_snapshot_counters(dev->dd, &swords, &rwords, &spkts,
+ &rpkts, &xwait);
+
+ /* Adjust counters for any resets done. */
+ swords -= dev->n_port_xmit_data;
+ rwords -= dev->n_port_rcv_data;
+ spkts -= dev->n_port_xmit_packets;
+ rpkts -= dev->n_port_rcv_packets;
+
+ memset(pmp->data, 0, sizeof(pmp->data));
+
+ p->port_select = port_select;
+ if (pmp->attr_mod != 0 ||
+ (port_select != port && port_select != 0xFF))
+ pmp->status |= IB_SMP_INVALID_FIELD;
+
+ p->port_xmit_data = cpu_to_be64(swords);
+ p->port_rcv_data = cpu_to_be64(rwords);
+ p->port_xmit_packets = cpu_to_be64(spkts);
+ p->port_rcv_packets = cpu_to_be64(rpkts);
+ p->port_unicast_xmit_packets = cpu_to_be64(dev->n_unicast_xmit);
+ p->port_unicast_rcv_packets = cpu_to_be64(dev->n_unicast_rcv);
+ p->port_multicast_xmit_packets = cpu_to_be64(dev->n_multicast_xmit);
+ p->port_multicast_rcv_packets = cpu_to_be64(dev->n_multicast_rcv);
+
+ return reply((struct ib_smp *) pmp);
+}
+
+static int recv_pma_set_portcounters(struct ib_perf *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portcounters *p = (struct ib_pma_portcounters *)
+ pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ struct ipath_layer_counters cntrs;
+
+ /*
+ * Since the HW doesn't support clearing counters, we save the
+ * current count and subtract it from future responses.
+ */
+ ipath_layer_get_counters(dev->dd, &cntrs);
+
+ if (p->counter_select & IB_PMA_SEL_SYMBOL_ERROR)
+ dev->n_symbol_error_counter = cntrs.symbol_error_counter;
+
+ if (p->counter_select & IB_PMA_SEL_LINK_ERROR_RECOVERY)
+ dev->n_link_error_recovery_counter =
+ cntrs.link_error_recovery_counter;
+
+ if (p->counter_select & IB_PMA_SEL_LINK_DOWNED)
+ dev->n_link_downed_counter = cntrs.link_downed_counter;
+
+ if (p->counter_select & IB_PMA_SEL_PORT_RCV_ERRORS)
+ dev->n_port_rcv_errors =
+ cntrs.port_rcv_errors + dev->rcv_errors;
+
+ if (p->counter_select & IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS)
+ dev->n_port_rcv_remphys_errors =
+ cntrs.port_rcv_remphys_errors;
+
+ if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DISCARDS)
+ dev->n_port_xmit_discards = cntrs.port_xmit_discards;
+
+ if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DATA)
+ dev->n_port_xmit_data = cntrs.port_xmit_data;
+
+ if (p->counter_select & IB_PMA_SEL_PORT_RCV_DATA)
+ dev->n_port_rcv_data = cntrs.port_rcv_data;
+
+ if (p->counter_select & IB_PMA_SEL_PORT_XMIT_PACKETS)
+ dev->n_port_xmit_packets = cntrs.port_xmit_packets;
+
+ if (p->counter_select & IB_PMA_SEL_PORT_RCV_PACKETS)
+ dev->n_port_rcv_packets = cntrs.port_rcv_packets;
+
+ return recv_pma_get_portcounters(pmp, ibdev, port);
+}
+
+static int recv_pma_set_portcounters_ext(struct ib_perf *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portcounters *p = (struct ib_pma_portcounters *)
+ pmp->data;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ u64 swords, rwords, spkts, rpkts, xwait;
+
+ ipath_layer_snapshot_counters(dev->dd, &swords, &rwords, &spkts,
+ &rpkts, &xwait);
+
+ if (p->counter_select & IB_PMA_SELX_PORT_XMIT_DATA)
+ dev->n_port_xmit_data = swords;
+
+ if (p->counter_select & IB_PMA_SELX_PORT_RCV_DATA)
+ dev->n_port_rcv_data = rwords;
+
+ if (p->counter_select & IB_PMA_SELX_PORT_XMIT_PACKETS)
+ dev->n_port_xmit_packets = spkts;
+
+ if (p->counter_select & IB_PMA_SELX_PORT_RCV_PACKETS)
+ dev->n_port_rcv_packets = rpkts;
+
+ if (p->counter_select & IB_PMA_SELX_PORT_UNI_XMIT_PACKETS)
+ dev->n_unicast_xmit = 0;
+
+ if (p->counter_select & IB_PMA_SELX_PORT_UNI_RCV_PACKETS)
+ dev->n_unicast_rcv = 0;
+
+ if (p->counter_select & IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS)
+ dev->n_multicast_xmit = 0;
+
+ if (p->counter_select & IB_PMA_SELX_PORT_MULTI_RCV_PACKETS)
+ dev->n_multicast_rcv = 0;
+
+ return recv_pma_get_portcounters_ext(pmp, ibdev, port);
+}
+
+static int process_subn(struct ib_device *ibdev, int mad_flags,
+ u8 port_num, struct ib_mad *in_mad,
+ struct ib_mad *out_mad)
+{
+ struct ib_smp *smp = (struct ib_smp *)out_mad;
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ int ret;
+
+ *out_mad = *in_mad;
+ if (smp->class_version != 1) {
+ smp->status |= IB_SMP_UNSUP_VERSION;
+ ret = reply(smp);
+ goto bail;
+ }
+
+ /* Is the mkey in the process of expiring? */
+ if (dev->mkey_lease_timeout && jiffies >= dev->mkey_lease_timeout) {
+ /* Clear timeout and mkey protection field. */
+ dev->mkey_lease_timeout = 0;
+ dev->mkeyprot_resv_lmc &= 0x3F;
+ }
+
+ /*
+ * M_Key checking depends on
+ * Portinfo:M_Key_protect_bits
+ */
+ if ((mad_flags & IB_MAD_IGNORE_MKEY) == 0 && dev->mkey != 0 &&
+ dev->mkey != smp->mkey &&
+ (smp->method == IB_MGMT_METHOD_SET ||
+ (smp->method == IB_MGMT_METHOD_GET &&
+ (dev->mkeyprot_resv_lmc >> 7) != 0))) {
+ if (dev->mkey_violations != 0xFFFF)
+ ++dev->mkey_violations;
+ if (dev->mkey_lease_timeout ||
+ dev->mkey_lease_period == 0) {
+ ret = IB_MAD_RESULT_SUCCESS |
+ IB_MAD_RESULT_CONSUMED;
+ goto bail;
+ }
+ dev->mkey_lease_timeout = jiffies +
+ dev->mkey_lease_period * HZ;
+ /* Future: Generate a trap notice. */
+ ret = IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
+ goto bail;
+ } else if (dev->mkey_lease_timeout)
+ dev->mkey_lease_timeout = 0;
+
+ switch (smp->method) {
+ case IB_MGMT_METHOD_GET:
+ switch (smp->attr_id) {
+ case IB_SMP_ATTR_NODE_DESC:
+ ret = recv_subn_get_nodedescription(smp, ibdev);
+ goto bail;
+ case IB_SMP_ATTR_NODE_INFO:
+ ret = recv_subn_get_nodeinfo(smp, ibdev, port_num);
+ goto bail;
+ case IB_SMP_ATTR_GUID_INFO:
+ ret = recv_subn_get_guidinfo(smp, ibdev);
+ goto bail;
+ case IB_SMP_ATTR_PORT_INFO:
+ ret = recv_subn_get_portinfo(smp, ibdev, port_num);
+ goto bail;
+ case IB_SMP_ATTR_PKEY_TABLE:
+ ret = recv_subn_get_pkeytable(smp, ibdev);
+ goto bail;
+ case IB_SMP_ATTR_SM_INFO:
+ if (dev->port_cap_flags & IB_PORT_SM_DISABLED) {
+ ret = IB_MAD_RESULT_SUCCESS |
+ IB_MAD_RESULT_CONSUMED;
+ goto bail;
+ }
+ if (dev->port_cap_flags & IB_PORT_SM) {
+ ret = IB_MAD_RESULT_SUCCESS;
+ goto bail;
+ }
+ /* FALLTHROUGH */
+ default:
+ smp->status |= IB_SMP_UNSUP_METH_ATTR;
+ ret = reply(smp);
+ goto bail;
+ }
+
+ case IB_MGMT_METHOD_SET:
+ switch (smp->attr_id) {
+ case IB_SMP_ATTR_GUID_INFO:
+ ret = recv_subn_set_guidinfo(smp, ibdev);
+ goto bail;
+ case IB_SMP_ATTR_PORT_INFO:
+ ret = recv_subn_set_portinfo(smp, ibdev, port_num);
+ goto bail;
+ case IB_SMP_ATTR_PKEY_TABLE:
+ ret = recv_subn_set_pkeytable(smp, ibdev);
+ goto bail;
+ case IB_SMP_ATTR_SM_INFO:
+ if (dev->port_cap_flags & IB_PORT_SM_DISABLED) {
+ ret = IB_MAD_RESULT_SUCCESS |
+ IB_MAD_RESULT_CONSUMED;
+ goto bail;
+ }
+ if (dev->port_cap_flags & IB_PORT_SM) {
+ ret = IB_MAD_RESULT_SUCCESS;
+ goto bail;
+ }
+ /* FALLTHROUGH */
+ default:
+ smp->status |= IB_SMP_UNSUP_METH_ATTR;
+ ret = reply(smp);
+ goto bail;
+ }
+
+ case IB_MGMT_METHOD_GET_RESP:
+ /*
+ * The ib_mad module will call us to process responses
+ * before checking for other consumers.
+ * Just tell the caller to process it normally.
+ */
+ ret = IB_MAD_RESULT_FAILURE;
+ goto bail;
+ default:
+ smp->status |= IB_SMP_UNSUP_METHOD;
+ ret = reply(smp);
+ }
+
+bail:
+ return ret;
+}
+
+static int process_perf(struct ib_device *ibdev, u8 port_num,
+ struct ib_mad *in_mad,
+ struct ib_mad *out_mad)
+{
+ struct ib_perf *pmp = (struct ib_perf *)out_mad;
+ int ret;
+
+ *out_mad = *in_mad;
+ if (pmp->class_version != 1) {
+ pmp->status |= IB_SMP_UNSUP_VERSION;
+ ret = reply((struct ib_smp *) pmp);
+ goto bail;
+ }
+
+ switch (pmp->method) {
+ case IB_MGMT_METHOD_GET:
+ switch (pmp->attr_id) {
+ case IB_PMA_CLASS_PORT_INFO:
+ ret = recv_pma_get_classportinfo(pmp);
+ goto bail;
+ case IB_PMA_PORT_SAMPLES_CONTROL:
+ ret = recv_pma_get_portsamplescontrol(pmp, ibdev,
+ port_num);
+ goto bail;
+ case IB_PMA_PORT_SAMPLES_RESULT:
+ ret = recv_pma_get_portsamplesresult(pmp, ibdev);
+ goto bail;
+ case IB_PMA_PORT_SAMPLES_RESULT_EXT:
+ ret = recv_pma_get_portsamplesresult_ext(pmp,
+ ibdev);
+ goto bail;
+ case IB_PMA_PORT_COUNTERS:
+ ret = recv_pma_get_portcounters(pmp, ibdev,
+ port_num);
+ goto bail;
+ case IB_PMA_PORT_COUNTERS_EXT:
+ ret = recv_pma_get_portcounters_ext(pmp, ibdev,
+ port_num);
+ goto bail;
+ default:
+ pmp->status |= IB_SMP_UNSUP_METH_ATTR;
+ ret = reply((struct ib_smp *) pmp);
+ goto bail;
+ }
+
+ case IB_MGMT_METHOD_SET:
+ switch (pmp->attr_id) {
+ case IB_PMA_PORT_SAMPLES_CONTROL:
+ ret = recv_pma_set_portsamplescontrol(pmp, ibdev,
+ port_num);
+ goto bail;
+ case IB_PMA_PORT_COUNTERS:
+ ret = recv_pma_set_portcounters(pmp, ibdev,
+ port_num);
+ goto bail;
+ case IB_PMA_PORT_COUNTERS_EXT:
+ ret = recv_pma_set_portcounters_ext(pmp, ibdev,
+ port_num);
+ goto bail;
+ default:
+ pmp->status |= IB_SMP_UNSUP_METH_ATTR;
+ ret = reply((struct ib_smp *) pmp);
+ goto bail;
+ }
+
+ case IB_MGMT_METHOD_GET_RESP:
+ /*
+ * The ib_mad module will call us to process responses
+ * before checking for other consumers.
+ * Just tell the caller to process it normally.
+ */
+ ret = IB_MAD_RESULT_FAILURE;
+ goto bail;
+ default:
+ pmp->status |= IB_SMP_UNSUP_METHOD;
+ ret = reply((struct ib_smp *) pmp);
+ }
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_process_mad - process an incoming MAD packet
+ * @ibdev: the infiniband device this packet came in on
+ * @mad_flags: MAD flags
+ * @port_num: the port number this packet came in on
+ * @in_wc: the work completion entry for this packet
+ * @in_grh: the global route header for this packet
+ * @in_mad: the incoming MAD
+ * @out_mad: any outgoing MAD reply
+ *
+ * Returns IB_MAD_RESULT_SUCCESS if this is a MAD that we are not
+ * interested in processing.
+ *
+ * Note that the verbs framework has already done the MAD sanity checks,
+ * and hop count/pointer updating for IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE
+ * MADs.
+ *
+ * This is called by the ib_mad module.
+ */
+int ipath_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
+ struct ib_wc *in_wc, struct ib_grh *in_grh,
+ struct ib_mad *in_mad, struct ib_mad *out_mad)
+{
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ int ret;
+
+ /*
+ * Snapshot current HW counters to "clear" them.
+ * This should be done when the driver is loaded except that for
+ * some reason we get a zillion errors when brining up the link.
+ */
+ if (dev->rcv_errors == 0) {
+ struct ipath_layer_counters cntrs;
+
+ ipath_layer_get_counters(to_idev(ibdev)->dd, &cntrs);
+ dev->rcv_errors++;
+ dev->n_symbol_error_counter = cntrs.symbol_error_counter;
+ dev->n_link_error_recovery_counter =
+ cntrs.link_error_recovery_counter;
+ dev->n_link_downed_counter = cntrs.link_downed_counter;
+ dev->n_port_rcv_errors = cntrs.port_rcv_errors + 1;
+ dev->n_port_rcv_remphys_errors =
+ cntrs.port_rcv_remphys_errors;
+ dev->n_port_xmit_discards = cntrs.port_xmit_discards;
+ dev->n_port_xmit_data = cntrs.port_xmit_data;
+ dev->n_port_rcv_data = cntrs.port_rcv_data;
+ dev->n_port_xmit_packets = cntrs.port_xmit_packets;
+ dev->n_port_rcv_packets = cntrs.port_rcv_packets;
+ }
+ switch (in_mad->mad_hdr.mgmt_class) {
+ case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
+ case IB_MGMT_CLASS_SUBN_LID_ROUTED:
+ ret = process_subn(ibdev, mad_flags, port_num,
+ in_mad, out_mad);
+ goto bail;
+ case IB_MGMT_CLASS_PERF_MGMT:
+ ret = process_perf(ibdev, port_num, in_mad, out_mad);
+ goto bail;
+ default:
+ ret = IB_MAD_RESULT_SUCCESS;
+ }
+
+bail:
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <rdma/ib_pack.h>
+#include <rdma/ib_smi.h>
+
+#include "ipath_verbs.h"
+
+/**
+ * ipath_get_dma_mr - get a DMA memory region
+ * @pd: protection domain for this memory region
+ * @acc: access flags
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ */
+struct ib_mr *ipath_get_dma_mr(struct ib_pd *pd, int acc)
+{
+ struct ipath_mr *mr;
+ struct ib_mr *ret;
+
+ mr = kzalloc(sizeof *mr, GFP_KERNEL);
+ if (!mr) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ mr->mr.access_flags = acc;
+ ret = &mr->ibmr;
+
+bail:
+ return ret;
+}
+
+static struct ipath_mr *alloc_mr(int count,
+ struct ipath_lkey_table *lk_table)
+{
+ struct ipath_mr *mr;
+ int m, i = 0;
+
+ /* Allocate struct plus pointers to first level page tables. */
+ m = (count + IPATH_SEGSZ - 1) / IPATH_SEGSZ;
+ mr = kmalloc(sizeof *mr + m * sizeof mr->mr.map[0], GFP_KERNEL);
+ if (!mr)
+ goto done;
+
+ /* Allocate first level page tables. */
+ for (; i < m; i++) {
+ mr->mr.map[i] = kmalloc(sizeof *mr->mr.map[0], GFP_KERNEL);
+ if (!mr->mr.map[i])
+ goto bail;
+ }
+ mr->mr.mapsz = m;
+
+ /*
+ * ib_reg_phys_mr() will initialize mr->ibmr except for
+ * lkey and rkey.
+ */
+ if (!ipath_alloc_lkey(lk_table, &mr->mr))
+ goto bail;
+ mr->ibmr.rkey = mr->ibmr.lkey = mr->mr.lkey;
+
+ goto done;
+
+bail:
+ while (i) {
+ i--;
+ kfree(mr->mr.map[i]);
+ }
+ kfree(mr);
+ mr = NULL;
+
+done:
+ return mr;
+}
+
+/**
+ * ipath_reg_phys_mr - register a physical memory region
+ * @pd: protection domain for this memory region
+ * @buffer_list: pointer to the list of physical buffers to register
+ * @num_phys_buf: the number of physical buffers to register
+ * @iova_start: the starting address passed over IB which maps to this MR
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ */
+struct ib_mr *ipath_reg_phys_mr(struct ib_pd *pd,
+ struct ib_phys_buf *buffer_list,
+ int num_phys_buf, int acc, u64 *iova_start)
+{
+ struct ipath_mr *mr;
+ int n, m, i;
+ struct ib_mr *ret;
+
+ mr = alloc_mr(num_phys_buf, &to_idev(pd->device)->lk_table);
+ if (mr == NULL) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ mr->mr.user_base = *iova_start;
+ mr->mr.iova = *iova_start;
+ mr->mr.length = 0;
+ mr->mr.offset = 0;
+ mr->mr.access_flags = acc;
+ mr->mr.max_segs = num_phys_buf;
+
+ m = 0;
+ n = 0;
+ for (i = 0; i < num_phys_buf; i++) {
+ mr->mr.map[m]->segs[n].vaddr =
+ phys_to_virt(buffer_list[i].addr);
+ mr->mr.map[m]->segs[n].length = buffer_list[i].size;
+ mr->mr.length += buffer_list[i].size;
+ n++;
+ if (n == IPATH_SEGSZ) {
+ m++;
+ n = 0;
+ }
+ }
+
+ ret = &mr->ibmr;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_reg_user_mr - register a userspace memory region
+ * @pd: protection domain for this memory region
+ * @region: the user memory region
+ * @mr_access_flags: access flags for this memory region
+ * @udata: unused by the InfiniPath driver
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ */
+struct ib_mr *ipath_reg_user_mr(struct ib_pd *pd, struct ib_umem *region,
+ int mr_access_flags, struct ib_udata *udata)
+{
+ struct ipath_mr *mr;
+ struct ib_umem_chunk *chunk;
+ int n, m, i;
+ struct ib_mr *ret;
+
+ n = 0;
+ list_for_each_entry(chunk, ®ion->chunk_list, list)
+ n += chunk->nents;
+
+ mr = alloc_mr(n, &to_idev(pd->device)->lk_table);
+ if (!mr) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ mr->mr.user_base = region->user_base;
+ mr->mr.iova = region->virt_base;
+ mr->mr.length = region->length;
+ mr->mr.offset = region->offset;
+ mr->mr.access_flags = mr_access_flags;
+ mr->mr.max_segs = n;
+
+ m = 0;
+ n = 0;
+ list_for_each_entry(chunk, ®ion->chunk_list, list) {
+ for (i = 0; i < chunk->nmap; i++) {
+ mr->mr.map[m]->segs[n].vaddr =
+ page_address(chunk->page_list[i].page);
+ mr->mr.map[m]->segs[n].length = region->page_size;
+ n++;
+ if (n == IPATH_SEGSZ) {
+ m++;
+ n = 0;
+ }
+ }
+ }
+ ret = &mr->ibmr;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_dereg_mr - unregister and free a memory region
+ * @ibmr: the memory region to free
+ *
+ * Returns 0 on success.
+ *
+ * Note that this is called to free MRs created by ipath_get_dma_mr()
+ * or ipath_reg_user_mr().
+ */
+int ipath_dereg_mr(struct ib_mr *ibmr)
+{
+ struct ipath_mr *mr = to_imr(ibmr);
+ int i;
+
+ ipath_free_lkey(&to_idev(ibmr->device)->lk_table, ibmr->lkey);
+ i = mr->mr.mapsz;
+ while (i) {
+ i--;
+ kfree(mr->mr.map[i]);
+ }
+ kfree(mr);
+ return 0;
+}
+
+/**
+ * ipath_alloc_fmr - allocate a fast memory region
+ * @pd: the protection domain for this memory region
+ * @mr_access_flags: access flags for this memory region
+ * @fmr_attr: fast memory region attributes
+ *
+ * Returns the memory region on success, otherwise returns an errno.
+ */
+struct ib_fmr *ipath_alloc_fmr(struct ib_pd *pd, int mr_access_flags,
+ struct ib_fmr_attr *fmr_attr)
+{
+ struct ipath_fmr *fmr;
+ int m, i = 0;
+ struct ib_fmr *ret;
+
+ /* Allocate struct plus pointers to first level page tables. */
+ m = (fmr_attr->max_pages + IPATH_SEGSZ - 1) / IPATH_SEGSZ;
+ fmr = kmalloc(sizeof *fmr + m * sizeof fmr->mr.map[0], GFP_KERNEL);
+ if (!fmr)
+ goto bail;
+
+ /* Allocate first level page tables. */
+ for (; i < m; i++) {
+ fmr->mr.map[i] = kmalloc(sizeof *fmr->mr.map[0],
+ GFP_KERNEL);
+ if (!fmr->mr.map[i])
+ goto bail;
+ }
+ fmr->mr.mapsz = m;
+
+ /*
+ * ib_alloc_fmr() will initialize fmr->ibfmr except for lkey &
+ * rkey.
+ */
+ if (!ipath_alloc_lkey(&to_idev(pd->device)->lk_table, &fmr->mr))
+ goto bail;
+ fmr->ibfmr.rkey = fmr->ibfmr.lkey = fmr->mr.lkey;
+ /*
+ * Resources are allocated but no valid mapping (RKEY can't be
+ * used).
+ */
+ fmr->mr.user_base = 0;
+ fmr->mr.iova = 0;
+ fmr->mr.length = 0;
+ fmr->mr.offset = 0;
+ fmr->mr.access_flags = mr_access_flags;
+ fmr->mr.max_segs = fmr_attr->max_pages;
+ fmr->page_shift = fmr_attr->page_shift;
+
+ ret = &fmr->ibfmr;
+ goto done;
+
+bail:
+ while (i)
+ kfree(fmr->mr.map[--i]);
+ kfree(fmr);
+ ret = ERR_PTR(-ENOMEM);
+
+done:
+ return ret;
+}
+
+/**
+ * ipath_map_phys_fmr - set up a fast memory region
+ * @ibmfr: the fast memory region to set up
+ * @page_list: the list of pages to associate with the fast memory region
+ * @list_len: the number of pages to associate with the fast memory region
+ * @iova: the virtual address of the start of the fast memory region
+ *
+ * This may be called from interrupt context.
+ */
+
+int ipath_map_phys_fmr(struct ib_fmr *ibfmr, u64 * page_list,
+ int list_len, u64 iova)
+{
+ struct ipath_fmr *fmr = to_ifmr(ibfmr);
+ struct ipath_lkey_table *rkt;
+ unsigned long flags;
+ int m, n, i;
+ u32 ps;
+ int ret;
+
+ if (list_len > fmr->mr.max_segs) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ rkt = &to_idev(ibfmr->device)->lk_table;
+ spin_lock_irqsave(&rkt->lock, flags);
+ fmr->mr.user_base = iova;
+ fmr->mr.iova = iova;
+ ps = 1 << fmr->page_shift;
+ fmr->mr.length = list_len * ps;
+ m = 0;
+ n = 0;
+ ps = 1 << fmr->page_shift;
+ for (i = 0; i < list_len; i++) {
+ fmr->mr.map[m]->segs[n].vaddr = phys_to_virt(page_list[i]);
+ fmr->mr.map[m]->segs[n].length = ps;
+ if (++n == IPATH_SEGSZ) {
+ m++;
+ n = 0;
+ }
+ }
+ spin_unlock_irqrestore(&rkt->lock, flags);
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_unmap_fmr - unmap fast memory regions
+ * @fmr_list: the list of fast memory regions to unmap
+ *
+ * Returns 0 on success.
+ */
+int ipath_unmap_fmr(struct list_head *fmr_list)
+{
+ struct ipath_fmr *fmr;
+ struct ipath_lkey_table *rkt;
+ unsigned long flags;
+
+ list_for_each_entry(fmr, fmr_list, ibfmr.list) {
+ rkt = &to_idev(fmr->ibfmr.device)->lk_table;
+ spin_lock_irqsave(&rkt->lock, flags);
+ fmr->mr.user_base = 0;
+ fmr->mr.iova = 0;
+ fmr->mr.length = 0;
+ spin_unlock_irqrestore(&rkt->lock, flags);
+ }
+ return 0;
+}
+
+/**
+ * ipath_dealloc_fmr - deallocate a fast memory region
+ * @ibfmr: the fast memory region to deallocate
+ *
+ * Returns 0 on success.
+ */
+int ipath_dealloc_fmr(struct ib_fmr *ibfmr)
+{
+ struct ipath_fmr *fmr = to_ifmr(ibfmr);
+ int i;
+
+ ipath_free_lkey(&to_idev(ibfmr->device)->lk_table, ibfmr->lkey);
+ i = fmr->mr.mapsz;
+ while (i)
+ kfree(fmr->mr.map[--i]);
+ kfree(fmr);
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+/*
+ * This file contains all of the code that is specific to the
+ * InfiniPath PE-800 chip.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+
+
+#include "ipath_kernel.h"
+#include "ipath_registers.h"
+
+/*
+ * This file contains all the chip-specific register information and
+ * access functions for the PathScale PE800, the PCI-Express chip.
+ *
+ * This lists the InfiniPath PE800 registers, in the actual chip layout.
+ * This structure should never be directly accessed.
+ */
+struct _infinipath_do_not_use_kernel_regs {
+ unsigned long long Revision;
+ unsigned long long Control;
+ unsigned long long PageAlign;
+ unsigned long long PortCnt;
+ unsigned long long DebugPortSelect;
+ unsigned long long Reserved0;
+ unsigned long long SendRegBase;
+ unsigned long long UserRegBase;
+ unsigned long long CounterRegBase;
+ unsigned long long Scratch;
+ unsigned long long Reserved1;
+ unsigned long long Reserved2;
+ unsigned long long IntBlocked;
+ unsigned long long IntMask;
+ unsigned long long IntStatus;
+ unsigned long long IntClear;
+ unsigned long long ErrorMask;
+ unsigned long long ErrorStatus;
+ unsigned long long ErrorClear;
+ unsigned long long HwErrMask;
+ unsigned long long HwErrStatus;
+ unsigned long long HwErrClear;
+ unsigned long long HwDiagCtrl;
+ unsigned long long MDIO;
+ unsigned long long IBCStatus;
+ unsigned long long IBCCtrl;
+ unsigned long long ExtStatus;
+ unsigned long long ExtCtrl;
+ unsigned long long GPIOOut;
+ unsigned long long GPIOMask;
+ unsigned long long GPIOStatus;
+ unsigned long long GPIOClear;
+ unsigned long long RcvCtrl;
+ unsigned long long RcvBTHQP;
+ unsigned long long RcvHdrSize;
+ unsigned long long RcvHdrCnt;
+ unsigned long long RcvHdrEntSize;
+ unsigned long long RcvTIDBase;
+ unsigned long long RcvTIDCnt;
+ unsigned long long RcvEgrBase;
+ unsigned long long RcvEgrCnt;
+ unsigned long long RcvBufBase;
+ unsigned long long RcvBufSize;
+ unsigned long long RxIntMemBase;
+ unsigned long long RxIntMemSize;
+ unsigned long long RcvPartitionKey;
+ unsigned long long Reserved3;
+ unsigned long long RcvPktLEDCnt;
+ unsigned long long Reserved4[8];
+ unsigned long long SendCtrl;
+ unsigned long long SendPIOBufBase;
+ unsigned long long SendPIOSize;
+ unsigned long long SendPIOBufCnt;
+ unsigned long long SendPIOAvailAddr;
+ unsigned long long TxIntMemBase;
+ unsigned long long TxIntMemSize;
+ unsigned long long Reserved5;
+ unsigned long long PCIeRBufTestReg0;
+ unsigned long long PCIeRBufTestReg1;
+ unsigned long long Reserved51[6];
+ unsigned long long SendBufferError;
+ unsigned long long SendBufferErrorCONT1;
+ unsigned long long Reserved6SBE[6];
+ unsigned long long RcvHdrAddr0;
+ unsigned long long RcvHdrAddr1;
+ unsigned long long RcvHdrAddr2;
+ unsigned long long RcvHdrAddr3;
+ unsigned long long RcvHdrAddr4;
+ unsigned long long Reserved7RHA[11];
+ unsigned long long RcvHdrTailAddr0;
+ unsigned long long RcvHdrTailAddr1;
+ unsigned long long RcvHdrTailAddr2;
+ unsigned long long RcvHdrTailAddr3;
+ unsigned long long RcvHdrTailAddr4;
+ unsigned long long Reserved8RHTA[11];
+ unsigned long long Reserved9SW[8];
+ unsigned long long SerdesConfig0;
+ unsigned long long SerdesConfig1;
+ unsigned long long SerdesStatus;
+ unsigned long long XGXSConfig;
+ unsigned long long IBPLLCfg;
+ unsigned long long Reserved10SW2[3];
+ unsigned long long PCIEQ0SerdesConfig0;
+ unsigned long long PCIEQ0SerdesConfig1;
+ unsigned long long PCIEQ0SerdesStatus;
+ unsigned long long Reserved11;
+ unsigned long long PCIEQ1SerdesConfig0;
+ unsigned long long PCIEQ1SerdesConfig1;
+ unsigned long long PCIEQ1SerdesStatus;
+ unsigned long long Reserved12;
+};
+
+#define IPATH_KREG_OFFSET(field) (offsetof(struct \
+ _infinipath_do_not_use_kernel_regs, field) / sizeof(u64))
+#define IPATH_CREG_OFFSET(field) (offsetof( \
+ struct infinipath_counters, field) / sizeof(u64))
+
+static const struct ipath_kregs ipath_pe_kregs = {
+ .kr_control = IPATH_KREG_OFFSET(Control),
+ .kr_counterregbase = IPATH_KREG_OFFSET(CounterRegBase),
+ .kr_debugportselect = IPATH_KREG_OFFSET(DebugPortSelect),
+ .kr_errorclear = IPATH_KREG_OFFSET(ErrorClear),
+ .kr_errormask = IPATH_KREG_OFFSET(ErrorMask),
+ .kr_errorstatus = IPATH_KREG_OFFSET(ErrorStatus),
+ .kr_extctrl = IPATH_KREG_OFFSET(ExtCtrl),
+ .kr_extstatus = IPATH_KREG_OFFSET(ExtStatus),
+ .kr_gpio_clear = IPATH_KREG_OFFSET(GPIOClear),
+ .kr_gpio_mask = IPATH_KREG_OFFSET(GPIOMask),
+ .kr_gpio_out = IPATH_KREG_OFFSET(GPIOOut),
+ .kr_gpio_status = IPATH_KREG_OFFSET(GPIOStatus),
+ .kr_hwdiagctrl = IPATH_KREG_OFFSET(HwDiagCtrl),
+ .kr_hwerrclear = IPATH_KREG_OFFSET(HwErrClear),
+ .kr_hwerrmask = IPATH_KREG_OFFSET(HwErrMask),
+ .kr_hwerrstatus = IPATH_KREG_OFFSET(HwErrStatus),
+ .kr_ibcctrl = IPATH_KREG_OFFSET(IBCCtrl),
+ .kr_ibcstatus = IPATH_KREG_OFFSET(IBCStatus),
+ .kr_intblocked = IPATH_KREG_OFFSET(IntBlocked),
+ .kr_intclear = IPATH_KREG_OFFSET(IntClear),
+ .kr_intmask = IPATH_KREG_OFFSET(IntMask),
+ .kr_intstatus = IPATH_KREG_OFFSET(IntStatus),
+ .kr_mdio = IPATH_KREG_OFFSET(MDIO),
+ .kr_pagealign = IPATH_KREG_OFFSET(PageAlign),
+ .kr_partitionkey = IPATH_KREG_OFFSET(RcvPartitionKey),
+ .kr_portcnt = IPATH_KREG_OFFSET(PortCnt),
+ .kr_rcvbthqp = IPATH_KREG_OFFSET(RcvBTHQP),
+ .kr_rcvbufbase = IPATH_KREG_OFFSET(RcvBufBase),
+ .kr_rcvbufsize = IPATH_KREG_OFFSET(RcvBufSize),
+ .kr_rcvctrl = IPATH_KREG_OFFSET(RcvCtrl),
+ .kr_rcvegrbase = IPATH_KREG_OFFSET(RcvEgrBase),
+ .kr_rcvegrcnt = IPATH_KREG_OFFSET(RcvEgrCnt),
+ .kr_rcvhdrcnt = IPATH_KREG_OFFSET(RcvHdrCnt),
+ .kr_rcvhdrentsize = IPATH_KREG_OFFSET(RcvHdrEntSize),
+ .kr_rcvhdrsize = IPATH_KREG_OFFSET(RcvHdrSize),
+ .kr_rcvintmembase = IPATH_KREG_OFFSET(RxIntMemBase),
+ .kr_rcvintmemsize = IPATH_KREG_OFFSET(RxIntMemSize),
+ .kr_rcvtidbase = IPATH_KREG_OFFSET(RcvTIDBase),
+ .kr_rcvtidcnt = IPATH_KREG_OFFSET(RcvTIDCnt),
+ .kr_revision = IPATH_KREG_OFFSET(Revision),
+ .kr_scratch = IPATH_KREG_OFFSET(Scratch),
+ .kr_sendbuffererror = IPATH_KREG_OFFSET(SendBufferError),
+ .kr_sendctrl = IPATH_KREG_OFFSET(SendCtrl),
+ .kr_sendpioavailaddr = IPATH_KREG_OFFSET(SendPIOAvailAddr),
+ .kr_sendpiobufbase = IPATH_KREG_OFFSET(SendPIOBufBase),
+ .kr_sendpiobufcnt = IPATH_KREG_OFFSET(SendPIOBufCnt),
+ .kr_sendpiosize = IPATH_KREG_OFFSET(SendPIOSize),
+ .kr_sendregbase = IPATH_KREG_OFFSET(SendRegBase),
+ .kr_txintmembase = IPATH_KREG_OFFSET(TxIntMemBase),
+ .kr_txintmemsize = IPATH_KREG_OFFSET(TxIntMemSize),
+ .kr_userregbase = IPATH_KREG_OFFSET(UserRegBase),
+ .kr_serdesconfig0 = IPATH_KREG_OFFSET(SerdesConfig0),
+ .kr_serdesconfig1 = IPATH_KREG_OFFSET(SerdesConfig1),
+ .kr_serdesstatus = IPATH_KREG_OFFSET(SerdesStatus),
+ .kr_xgxsconfig = IPATH_KREG_OFFSET(XGXSConfig),
+ .kr_ibpllcfg = IPATH_KREG_OFFSET(IBPLLCfg),
+
+ /*
+ * These should not be used directly via ipath_read_kreg64(),
+ * use them with ipath_read_kreg64_port()
+ */
+ .kr_rcvhdraddr = IPATH_KREG_OFFSET(RcvHdrAddr0),
+ .kr_rcvhdrtailaddr = IPATH_KREG_OFFSET(RcvHdrTailAddr0),
+
+ /* This group is pe-800-specific; and used only in this file */
+ /* The rcvpktled register controls one of the debug port signals, so
+ * a packet activity LED can be connected to it. */
+ .kr_rcvpktledcnt = IPATH_KREG_OFFSET(RcvPktLEDCnt),
+ .kr_pcierbuftestreg0 = IPATH_KREG_OFFSET(PCIeRBufTestReg0),
+ .kr_pcierbuftestreg1 = IPATH_KREG_OFFSET(PCIeRBufTestReg1),
+ .kr_pcieq0serdesconfig0 = IPATH_KREG_OFFSET(PCIEQ0SerdesConfig0),
+ .kr_pcieq0serdesconfig1 = IPATH_KREG_OFFSET(PCIEQ0SerdesConfig1),
+ .kr_pcieq0serdesstatus = IPATH_KREG_OFFSET(PCIEQ0SerdesStatus),
+ .kr_pcieq1serdesconfig0 = IPATH_KREG_OFFSET(PCIEQ1SerdesConfig0),
+ .kr_pcieq1serdesconfig1 = IPATH_KREG_OFFSET(PCIEQ1SerdesConfig1),
+ .kr_pcieq1serdesstatus = IPATH_KREG_OFFSET(PCIEQ1SerdesStatus)
+};
+
+static const struct ipath_cregs ipath_pe_cregs = {
+ .cr_badformatcnt = IPATH_CREG_OFFSET(RxBadFormatCnt),
+ .cr_erricrccnt = IPATH_CREG_OFFSET(RxICRCErrCnt),
+ .cr_errlinkcnt = IPATH_CREG_OFFSET(RxLinkProblemCnt),
+ .cr_errlpcrccnt = IPATH_CREG_OFFSET(RxLPCRCErrCnt),
+ .cr_errpkey = IPATH_CREG_OFFSET(RxPKeyMismatchCnt),
+ .cr_errrcvflowctrlcnt = IPATH_CREG_OFFSET(RxFlowCtrlErrCnt),
+ .cr_err_rlencnt = IPATH_CREG_OFFSET(RxLenErrCnt),
+ .cr_errslencnt = IPATH_CREG_OFFSET(TxLenErrCnt),
+ .cr_errtidfull = IPATH_CREG_OFFSET(RxTIDFullErrCnt),
+ .cr_errtidvalid = IPATH_CREG_OFFSET(RxTIDValidErrCnt),
+ .cr_errvcrccnt = IPATH_CREG_OFFSET(RxVCRCErrCnt),
+ .cr_ibstatuschange = IPATH_CREG_OFFSET(IBStatusChangeCnt),
+ .cr_intcnt = IPATH_CREG_OFFSET(LBIntCnt),
+ .cr_invalidrlencnt = IPATH_CREG_OFFSET(RxMaxMinLenErrCnt),
+ .cr_invalidslencnt = IPATH_CREG_OFFSET(TxMaxMinLenErrCnt),
+ .cr_lbflowstallcnt = IPATH_CREG_OFFSET(LBFlowStallCnt),
+ .cr_pktrcvcnt = IPATH_CREG_OFFSET(RxDataPktCnt),
+ .cr_pktrcvflowctrlcnt = IPATH_CREG_OFFSET(RxFlowPktCnt),
+ .cr_pktsendcnt = IPATH_CREG_OFFSET(TxDataPktCnt),
+ .cr_pktsendflowcnt = IPATH_CREG_OFFSET(TxFlowPktCnt),
+ .cr_portovflcnt = IPATH_CREG_OFFSET(RxP0HdrEgrOvflCnt),
+ .cr_rcvebpcnt = IPATH_CREG_OFFSET(RxEBPCnt),
+ .cr_rcvovflcnt = IPATH_CREG_OFFSET(RxBufOvflCnt),
+ .cr_senddropped = IPATH_CREG_OFFSET(TxDroppedPktCnt),
+ .cr_sendstallcnt = IPATH_CREG_OFFSET(TxFlowStallCnt),
+ .cr_sendunderruncnt = IPATH_CREG_OFFSET(TxUnderrunCnt),
+ .cr_wordrcvcnt = IPATH_CREG_OFFSET(RxDwordCnt),
+ .cr_wordsendcnt = IPATH_CREG_OFFSET(TxDwordCnt),
+ .cr_unsupvlcnt = IPATH_CREG_OFFSET(TxUnsupVLErrCnt),
+ .cr_rxdroppktcnt = IPATH_CREG_OFFSET(RxDroppedPktCnt),
+ .cr_iblinkerrrecovcnt = IPATH_CREG_OFFSET(IBLinkErrRecoveryCnt),
+ .cr_iblinkdowncnt = IPATH_CREG_OFFSET(IBLinkDownedCnt),
+ .cr_ibsymbolerrcnt = IPATH_CREG_OFFSET(IBSymbolErrCnt)
+};
+
+/* kr_intstatus, kr_intclear, kr_intmask bits */
+#define INFINIPATH_I_RCVURG_MASK 0x1F
+#define INFINIPATH_I_RCVAVAIL_MASK 0x1F
+
+/* kr_hwerrclear, kr_hwerrmask, kr_hwerrstatus, bits */
+#define INFINIPATH_HWE_PCIEMEMPARITYERR_MASK 0x000000000000003fULL
+#define INFINIPATH_HWE_PCIEMEMPARITYERR_SHIFT 0
+#define INFINIPATH_HWE_PCIEPOISONEDTLP 0x0000000010000000ULL
+#define INFINIPATH_HWE_PCIECPLTIMEOUT 0x0000000020000000ULL
+#define INFINIPATH_HWE_PCIEBUSPARITYXTLH 0x0000000040000000ULL
+#define INFINIPATH_HWE_PCIEBUSPARITYXADM 0x0000000080000000ULL
+#define INFINIPATH_HWE_PCIEBUSPARITYRADM 0x0000000100000000ULL
+#define INFINIPATH_HWE_COREPLL_FBSLIP 0x0080000000000000ULL
+#define INFINIPATH_HWE_COREPLL_RFSLIP 0x0100000000000000ULL
+#define INFINIPATH_HWE_PCIE1PLLFAILED 0x0400000000000000ULL
+#define INFINIPATH_HWE_PCIE0PLLFAILED 0x0800000000000000ULL
+#define INFINIPATH_HWE_SERDESPLLFAILED 0x1000000000000000ULL
+
+/* kr_extstatus bits */
+#define INFINIPATH_EXTS_FREQSEL 0x2
+#define INFINIPATH_EXTS_SERDESSEL 0x4
+#define INFINIPATH_EXTS_MEMBIST_ENDTEST 0x0000000000004000
+#define INFINIPATH_EXTS_MEMBIST_FOUND 0x0000000000008000
+
+#define _IPATH_GPIO_SDA_NUM 1
+#define _IPATH_GPIO_SCL_NUM 0
+
+#define IPATH_GPIO_SDA (1ULL << \
+ (_IPATH_GPIO_SDA_NUM+INFINIPATH_EXTC_GPIOOE_SHIFT))
+#define IPATH_GPIO_SCL (1ULL << \
+ (_IPATH_GPIO_SCL_NUM+INFINIPATH_EXTC_GPIOOE_SHIFT))
+
+/**
+ * ipath_pe_handle_hwerrors - display hardware errors.
+ * @dd: the infinipath device
+ * @msg: the output buffer
+ * @msgl: the size of the output buffer
+ *
+ * Use same msg buffer as regular errors to avoid excessive stack
+ * use. Most hardware errors are catastrophic, but for right now,
+ * we'll print them and continue. We reuse the same message buffer as
+ * ipath_handle_errors() to avoid excessive stack usage.
+ */
+static void ipath_pe_handle_hwerrors(struct ipath_devdata *dd, char *msg,
+ size_t msgl)
+{
+ ipath_err_t hwerrs;
+ u32 bits, ctrl;
+ int isfatal = 0;
+ char bitsmsg[64];
+
+ hwerrs = ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus);
+ if (!hwerrs) {
+ /*
+ * better than printing cofusing messages
+ * This seems to be related to clearing the crc error, or
+ * the pll error during init.
+ */
+ ipath_cdbg(VERBOSE, "Called but no hardware errors set\n");
+ return;
+ } else if (hwerrs == ~0ULL) {
+ ipath_dev_err(dd, "Read of hardware error status failed "
+ "(all bits set); ignoring\n");
+ return;
+ }
+ ipath_stats.sps_hwerrs++;
+
+ /* Always clear the error status register, except MEMBISTFAIL,
+ * regardless of whether we continue or stop using the chip.
+ * We want that set so we know it failed, even across driver reload.
+ * We'll still ignore it in the hwerrmask. We do this partly for
+ * diagnostics, but also for support */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear,
+ hwerrs&~INFINIPATH_HWE_MEMBISTFAILED);
+
+ hwerrs &= dd->ipath_hwerrmask;
+
+ /*
+ * make sure we get this much out, unless told to be quiet,
+ * or it's occurred within the last 5 seconds
+ */
+ if ((hwerrs & ~dd->ipath_lasthwerror) ||
+ (ipath_debug & __IPATH_VERBDBG))
+ dev_info(&dd->pcidev->dev, "Hardware error: hwerr=0x%llx "
+ "(cleared)\n", (unsigned long long) hwerrs);
+ dd->ipath_lasthwerror |= hwerrs;
+
+ if (hwerrs & ~infinipath_hwe_bitsextant)
+ ipath_dev_err(dd, "hwerror interrupt with unknown errors "
+ "%llx set\n", (unsigned long long)
+ (hwerrs & ~infinipath_hwe_bitsextant));
+
+ ctrl = ipath_read_kreg32(dd, dd->ipath_kregs->kr_control);
+ if (ctrl & INFINIPATH_C_FREEZEMODE) {
+ if (hwerrs) {
+ /*
+ * if any set that we aren't ignoring only make the
+ * complaint once, in case it's stuck or recurring,
+ * and we get here multiple times
+ */
+ if (dd->ipath_flags & IPATH_INITTED) {
+ ipath_dev_err(dd, "Fatal Error (freeze "
+ "mode), no longer usable\n");
+ isfatal = 1;
+ }
+ /*
+ * Mark as having had an error for driver, and also
+ * for /sys and status word mapped to user programs.
+ * This marks unit as not usable, until reset
+ */
+ *dd->ipath_statusp &= ~IPATH_STATUS_IB_READY;
+ *dd->ipath_statusp |= IPATH_STATUS_HWERROR;
+ dd->ipath_flags &= ~IPATH_INITTED;
+ } else {
+ ipath_dbg("Clearing freezemode on ignored hardware "
+ "error\n");
+ ctrl &= ~INFINIPATH_C_FREEZEMODE;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control,
+ ctrl);
+ }
+ }
+
+ *msg = '\0';
+
+ if (hwerrs & INFINIPATH_HWE_MEMBISTFAILED) {
+ strlcat(msg, "[Memory BIST test failed, PE-800 unusable]",
+ msgl);
+ /* ignore from now on, so disable until driver reloaded */
+ *dd->ipath_statusp |= IPATH_STATUS_HWERROR;
+ dd->ipath_hwerrmask &= ~INFINIPATH_HWE_MEMBISTFAILED;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+ }
+ if (hwerrs & (INFINIPATH_HWE_RXEMEMPARITYERR_MASK
+ << INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT)) {
+ bits = (u32) ((hwerrs >>
+ INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT) &
+ INFINIPATH_HWE_RXEMEMPARITYERR_MASK);
+ snprintf(bitsmsg, sizeof bitsmsg, "[RXE Parity Errs %x] ",
+ bits);
+ strlcat(msg, bitsmsg, msgl);
+ }
+ if (hwerrs & (INFINIPATH_HWE_TXEMEMPARITYERR_MASK
+ << INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT)) {
+ bits = (u32) ((hwerrs >>
+ INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT) &
+ INFINIPATH_HWE_TXEMEMPARITYERR_MASK);
+ snprintf(bitsmsg, sizeof bitsmsg, "[TXE Parity Errs %x] ",
+ bits);
+ strlcat(msg, bitsmsg, msgl);
+ }
+ if (hwerrs & (INFINIPATH_HWE_PCIEMEMPARITYERR_MASK
+ << INFINIPATH_HWE_PCIEMEMPARITYERR_SHIFT)) {
+ bits = (u32) ((hwerrs >>
+ INFINIPATH_HWE_PCIEMEMPARITYERR_SHIFT) &
+ INFINIPATH_HWE_PCIEMEMPARITYERR_MASK);
+ snprintf(bitsmsg, sizeof bitsmsg,
+ "[PCIe Mem Parity Errs %x] ", bits);
+ strlcat(msg, bitsmsg, msgl);
+ }
+ if (hwerrs & INFINIPATH_HWE_IBCBUSTOSPCPARITYERR)
+ strlcat(msg, "[IB2IPATH Parity]", msgl);
+ if (hwerrs & INFINIPATH_HWE_IBCBUSFRSPCPARITYERR)
+ strlcat(msg, "[IPATH2IB Parity]", msgl);
+
+#define _IPATH_PLL_FAIL (INFINIPATH_HWE_COREPLL_FBSLIP | \
+ INFINIPATH_HWE_COREPLL_RFSLIP )
+
+ if (hwerrs & _IPATH_PLL_FAIL) {
+ snprintf(bitsmsg, sizeof bitsmsg,
+ "[PLL failed (%llx), PE-800 unusable]",
+ (unsigned long long) hwerrs & _IPATH_PLL_FAIL);
+ strlcat(msg, bitsmsg, msgl);
+ /* ignore from now on, so disable until driver reloaded */
+ dd->ipath_hwerrmask &= ~(hwerrs & _IPATH_PLL_FAIL);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+ }
+
+ if (hwerrs & INFINIPATH_HWE_SERDESPLLFAILED) {
+ /*
+ * If it occurs, it is left masked since the eternal
+ * interface is unused
+ */
+ dd->ipath_hwerrmask &= ~INFINIPATH_HWE_SERDESPLLFAILED;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrmask,
+ dd->ipath_hwerrmask);
+ }
+
+ if (hwerrs & INFINIPATH_HWE_PCIEPOISONEDTLP)
+ strlcat(msg, "[PCIe Poisoned TLP]", msgl);
+ if (hwerrs & INFINIPATH_HWE_PCIECPLTIMEOUT)
+ strlcat(msg, "[PCIe completion timeout]", msgl);
+
+ /*
+ * In practice, it's unlikely wthat we'll see PCIe PLL, or bus
+ * parity or memory parity error failures, because most likely we
+ * won't be able to talk to the core of the chip. Nonetheless, we
+ * might see them, if they are in parts of the PCIe core that aren't
+ * essential.
+ */
+ if (hwerrs & INFINIPATH_HWE_PCIE1PLLFAILED)
+ strlcat(msg, "[PCIePLL1]", msgl);
+ if (hwerrs & INFINIPATH_HWE_PCIE0PLLFAILED)
+ strlcat(msg, "[PCIePLL0]", msgl);
+ if (hwerrs & INFINIPATH_HWE_PCIEBUSPARITYXTLH)
+ strlcat(msg, "[PCIe XTLH core parity]", msgl);
+ if (hwerrs & INFINIPATH_HWE_PCIEBUSPARITYXADM)
+ strlcat(msg, "[PCIe ADM TX core parity]", msgl);
+ if (hwerrs & INFINIPATH_HWE_PCIEBUSPARITYRADM)
+ strlcat(msg, "[PCIe ADM RX core parity]", msgl);
+
+ if (hwerrs & INFINIPATH_HWE_RXDSYNCMEMPARITYERR)
+ strlcat(msg, "[Rx Dsync]", msgl);
+ if (hwerrs & INFINIPATH_HWE_SERDESPLLFAILED)
+ strlcat(msg, "[SerDes PLL]", msgl);
+
+ ipath_dev_err(dd, "%s hardware error\n", msg);
+ if (isfatal && !ipath_diag_inuse && dd->ipath_freezemsg) {
+ /*
+ * for /sys status file ; if no trailing } is copied, we'll
+ * know it was truncated.
+ */
+ snprintf(dd->ipath_freezemsg, dd->ipath_freezelen,
+ "{%s}", msg);
+ }
+}
+
+/**
+ * ipath_pe_boardname - fill in the board name
+ * @dd: the infinipath device
+ * @name: the output buffer
+ * @namelen: the size of the output buffer
+ *
+ * info is based on the board revision register
+ */
+static int ipath_pe_boardname(struct ipath_devdata *dd, char *name,
+ size_t namelen)
+{
+ char *n = NULL;
+ u8 boardrev = dd->ipath_boardrev;
+ int ret;
+
+ switch (boardrev) {
+ case 0:
+ n = "InfiniPath_Emulation";
+ break;
+ case 1:
+ n = "InfiniPath_PE-800-Bringup";
+ break;
+ case 2:
+ n = "InfiniPath_PE-880";
+ break;
+ case 3:
+ n = "InfiniPath_PE-850";
+ break;
+ case 4:
+ n = "InfiniPath_PE-860";
+ break;
+ default:
+ ipath_dev_err(dd,
+ "Don't yet know about board with ID %u\n",
+ boardrev);
+ snprintf(name, namelen, "Unknown_InfiniPath_PE-8xx_%u",
+ boardrev);
+ break;
+ }
+ if (n)
+ snprintf(name, namelen, "%s", n);
+
+ if (dd->ipath_majrev != 4 || dd->ipath_minrev != 1) {
+ ipath_dev_err(dd, "Unsupported PE-800 revision %u.%u!\n",
+ dd->ipath_majrev, dd->ipath_minrev);
+ ret = 1;
+ } else
+ ret = 0;
+
+ return ret;
+}
+
+/**
+ * ipath_pe_init_hwerrors - enable hardware errors
+ * @dd: the infinipath device
+ *
+ * now that we have finished initializing everything that might reasonably
+ * cause a hardware error, and cleared those errors bits as they occur,
+ * we can enable hardware errors in the mask (potentially enabling
+ * freeze mode), and enable hardware errors as errors (along with
+ * everything else) in errormask
+ */
+static void ipath_pe_init_hwerrors(struct ipath_devdata *dd)
+{
+ ipath_err_t val;
+ u64 extsval;
+
+ extsval = ipath_read_kreg64(dd, dd->ipath_kregs->kr_extstatus);
+
+ if (!(extsval & INFINIPATH_EXTS_MEMBIST_ENDTEST))
+ ipath_dev_err(dd, "MemBIST did not complete!\n");
+
+ val = ~0ULL; /* barring bugs, all hwerrors become interrupts, */
+
+ if (!dd->ipath_boardrev) // no PLL for Emulator
+ val &= ~INFINIPATH_HWE_SERDESPLLFAILED;
+
+ /* workaround bug 9460 in internal interface bus parity checking */
+ val &= ~INFINIPATH_HWE_PCIEBUSPARITYRADM;
+
+ dd->ipath_hwerrmask = val;
+}
+
+/**
+ * ipath_pe_bringup_serdes - bring up the serdes
+ * @dd: the infinipath device
+ */
+static int ipath_pe_bringup_serdes(struct ipath_devdata *dd)
+{
+ u64 val, tmp, config1;
+ int ret = 0, change = 0;
+
+ ipath_dbg("Trying to bringup serdes\n");
+
+ if (ipath_read_kreg64(dd, dd->ipath_kregs->kr_hwerrstatus) &
+ INFINIPATH_HWE_SERDESPLLFAILED) {
+ ipath_dbg("At start, serdes PLL failed bit set "
+ "in hwerrstatus, clearing and continuing\n");
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_hwerrclear,
+ INFINIPATH_HWE_SERDESPLLFAILED);
+ }
+
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0);
+ config1 = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig1);
+
+ ipath_cdbg(VERBOSE, "SerDes status config0=%llx config1=%llx, "
+ "xgxsconfig %llx\n", (unsigned long long) val,
+ (unsigned long long) config1, (unsigned long long)
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig));
+
+ /*
+ * Force reset on, also set rxdetect enable. Must do before reading
+ * serdesstatus at least for simulation, or some of the bits in
+ * serdes status will come back as undefined and cause simulation
+ * failures
+ */
+ val |= INFINIPATH_SERDC0_RESET_PLL | INFINIPATH_SERDC0_RXDETECT_EN
+ | INFINIPATH_SERDC0_L1PWR_DN;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
+ /* be sure chip saw it */
+ tmp = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ udelay(5); /* need pll reset set at least for a bit */
+ /*
+ * after PLL is reset, set the per-lane Resets and TxIdle and
+ * clear the PLL reset and rxdetect (to get falling edge).
+ * Leave L1PWR bits set (permanently)
+ */
+ val &= ~(INFINIPATH_SERDC0_RXDETECT_EN | INFINIPATH_SERDC0_RESET_PLL
+ | INFINIPATH_SERDC0_L1PWR_DN);
+ val |= INFINIPATH_SERDC0_RESET_MASK | INFINIPATH_SERDC0_TXIDLE;
+ ipath_cdbg(VERBOSE, "Clearing pll reset and setting lane resets "
+ "and txidle (%llx)\n", (unsigned long long) val);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
+ /* be sure chip saw it */
+ tmp = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+ /* need PLL reset clear for at least 11 usec before lane
+ * resets cleared; give it a few more to be sure */
+ udelay(15);
+ val &= ~(INFINIPATH_SERDC0_RESET_MASK | INFINIPATH_SERDC0_TXIDLE);
+
+ ipath_cdbg(VERBOSE, "Clearing lane resets and txidle "
+ "(writing %llx)\n", (unsigned long long) val);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
+ /* be sure chip saw it */
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch);
+
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig);
+ if (((val >> INFINIPATH_XGXS_MDIOADDR_SHIFT) &
+ INFINIPATH_XGXS_MDIOADDR_MASK) != 3) {
+ val &=
+ ~(INFINIPATH_XGXS_MDIOADDR_MASK <<
+ INFINIPATH_XGXS_MDIOADDR_SHIFT);
+ /* MDIO address 3 */
+ val |= 3ULL << INFINIPATH_XGXS_MDIOADDR_SHIFT;
+ change = 1;
+ }
+ if (val & INFINIPATH_XGXS_RESET) {
+ val &= ~INFINIPATH_XGXS_RESET;
+ change = 1;
+ }
+ if (change)
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_xgxsconfig, val);
+
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0);
+
+ /* clear current and de-emphasis bits */
+ config1 &= ~0x0ffffffff00ULL;
+ /* set current to 20ma */
+ config1 |= 0x00000000000ULL;
+ /* set de-emphasis to -5.68dB */
+ config1 |= 0x0cccc000000ULL;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig1, config1);
+
+ ipath_cdbg(VERBOSE, "done: SerDes status config0=%llx "
+ "config1=%llx, sstatus=%llx xgxs=%llx\n",
+ (unsigned long long) val, (unsigned long long) config1,
+ (unsigned long long)
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesstatus),
+ (unsigned long long)
+ ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig));
+
+ if (!ipath_waitfor_mdio_cmdready(dd)) {
+ ipath_write_kreg(
+ dd, dd->ipath_kregs->kr_mdio,
+ ipath_mdio_req(IPATH_MDIO_CMD_READ, 31,
+ IPATH_MDIO_CTRL_XGXS_REG_8, 0));
+ if (ipath_waitfor_complete(dd, dd->ipath_kregs->kr_mdio,
+ IPATH_MDIO_DATAVALID, &val))
+ ipath_dbg("Never got MDIO data for XGXS "
+ "status read\n");
+ else
+ ipath_cdbg(VERBOSE, "MDIO Read reg8, "
+ "'bank' 31 %x\n", (u32) val);
+ } else
+ ipath_dbg("Never got MDIO cmdready for XGXS status read\n");
+
+ return ret;
+}
+
+/**
+ * ipath_pe_quiet_serdes - set serdes to txidle
+ * @dd: the infinipath device
+ * Called when driver is being unloaded
+ */
+static void ipath_pe_quiet_serdes(struct ipath_devdata *dd)
+{
+ u64 val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_serdesconfig0);
+
+ val |= INFINIPATH_SERDC0_TXIDLE;
+ ipath_dbg("Setting TxIdleEn on serdes (config0 = %llx)\n",
+ (unsigned long long) val);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_serdesconfig0, val);
+}
+
+/* this is not yet needed on the PE800, so just return 0. */
+static int ipath_pe_intconfig(struct ipath_devdata *dd)
+{
+ return 0;
+}
+
+/**
+ * ipath_setup_pe_setextled - set the state of the two external LEDs
+ * @dd: the infinipath device
+ * @lst: the L state
+ * @ltst: the LT state
+
+ * These LEDs indicate the physical and logical state of IB link.
+ * For this chip (at least with recommended board pinouts), LED1
+ * is Yellow (logical state) and LED2 is Green (physical state),
+ *
+ * Note: We try to match the Mellanox HCA LED behavior as best
+ * we can. Green indicates physical link state is OK (something is
+ * plugged in, and we can train).
+ * Amber indicates the link is logically up (ACTIVE).
+ * Mellanox further blinks the amber LED to indicate data packet
+ * activity, but we have no hardware support for that, so it would
+ * require waking up every 10-20 msecs and checking the counters
+ * on the chip, and then turning the LED off if appropriate. That's
+ * visible overhead, so not something we will do.
+ *
+ */
+static void ipath_setup_pe_setextled(struct ipath_devdata *dd, u64 lst,
+ u64 ltst)
+{
+ u64 extctl;
+
+ /* the diags use the LED to indicate diag info, so we leave
+ * the external LED alone when the diags are running */
+ if (ipath_diag_inuse)
+ return;
+
+ extctl = dd->ipath_extctrl & ~(INFINIPATH_EXTC_LED1PRIPORT_ON |
+ INFINIPATH_EXTC_LED2PRIPORT_ON);
+
+ if (ltst & INFINIPATH_IBCS_LT_STATE_LINKUP)
+ extctl |= INFINIPATH_EXTC_LED2PRIPORT_ON;
+ if (lst == INFINIPATH_IBCS_L_STATE_ACTIVE)
+ extctl |= INFINIPATH_EXTC_LED1PRIPORT_ON;
+ dd->ipath_extctrl = extctl;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_extctrl, extctl);
+}
+
+/**
+ * ipath_setup_pe_cleanup - clean up any per-chip chip-specific stuff
+ * @dd: the infinipath device
+ *
+ * This is called during driver unload.
+ * We do the pci_disable_msi here, not in generic code, because it
+ * isn't used for the HT-400. If we do end up needing pci_enable_msi
+ * at some point in the future for HT-400, we'll move the call back
+ * into the main init_one code.
+ */
+static void ipath_setup_pe_cleanup(struct ipath_devdata *dd)
+{
+ dd->ipath_msi_lo = 0; /* just in case unload fails */
+ pci_disable_msi(dd->pcidev);
+}
+
+/**
+ * ipath_setup_pe_config - setup PCIe config related stuff
+ * @dd: the infinipath device
+ * @pdev: the PCI device
+ *
+ * The pci_enable_msi() call will fail on systems with MSI quirks
+ * such as those with AMD8131, even if the device of interest is not
+ * attached to that device, (in the 2.6.13 - 2.6.15 kernels, at least, fixed
+ * late in 2.6.16).
+ * All that can be done is to edit the kernel source to remove the quirk
+ * check until that is fixed.
+ * We do not need to call enable_msi() for our HyperTransport chip (HT-400),
+ * even those it uses MSI, and we want to avoid the quirk warning, so
+ * So we call enable_msi only for the PE-800. If we do end up needing
+ * pci_enable_msi at some point in the future for HT-400, we'll move the
+ * call back into the main init_one code.
+ * We save the msi lo and hi values, so we can restore them after
+ * chip reset (the kernel PCI infrastructure doesn't yet handle that
+ * correctly).
+ */
+static int ipath_setup_pe_config(struct ipath_devdata *dd,
+ struct pci_dev *pdev)
+{
+ int pos, ret;
+
+ dd->ipath_msi_lo = 0; /* used as a flag during reset processing */
+ ret = pci_enable_msi(dd->pcidev);
+ if (ret)
+ ipath_dev_err(dd, "pci_enable_msi failed: %d, "
+ "interrupts may not work\n", ret);
+ /* continue even if it fails, we may still be OK... */
+
+ if ((pos = pci_find_capability(dd->pcidev, PCI_CAP_ID_MSI))) {
+ u16 control;
+ pci_read_config_dword(dd->pcidev, pos + PCI_MSI_ADDRESS_LO,
+ &dd->ipath_msi_lo);
+ pci_read_config_dword(dd->pcidev, pos + PCI_MSI_ADDRESS_HI,
+ &dd->ipath_msi_hi);
+ pci_read_config_word(dd->pcidev, pos + PCI_MSI_FLAGS,
+ &control);
+ /* now save the data (vector) info */
+ pci_read_config_word(dd->pcidev,
+ pos + ((control & PCI_MSI_FLAGS_64BIT)
+ ? 12 : 8),
+ &dd->ipath_msi_data);
+ ipath_cdbg(VERBOSE, "Read msi data 0x%x from config offset "
+ "0x%x, control=0x%x\n", dd->ipath_msi_data,
+ pos + ((control & PCI_MSI_FLAGS_64BIT) ? 12 : 8),
+ control);
+ /* we save the cachelinesize also, although it doesn't
+ * really matter */
+ pci_read_config_byte(dd->pcidev, PCI_CACHE_LINE_SIZE,
+ &dd->ipath_pci_cacheline);
+ } else
+ ipath_dev_err(dd, "Can't find MSI capability, "
+ "can't save MSI settings for reset\n");
+ if ((pos = pci_find_capability(dd->pcidev, PCI_CAP_ID_EXP))) {
+ u16 linkstat;
+ pci_read_config_word(dd->pcidev, pos + PCI_EXP_LNKSTA,
+ &linkstat);
+ linkstat >>= 4;
+ linkstat &= 0x1f;
+ if (linkstat != 8)
+ ipath_dev_err(dd, "PCIe width %u, "
+ "performance reduced\n", linkstat);
+ }
+ else
+ ipath_dev_err(dd, "Can't find PCI Express "
+ "capability!\n");
+ return 0;
+}
+
+static void ipath_init_pe_variables(void)
+{
+ /*
+ * bits for selecting i2c direction and values,
+ * used for I2C serial flash
+ */
+ ipath_gpio_sda_num = _IPATH_GPIO_SDA_NUM;
+ ipath_gpio_scl_num = _IPATH_GPIO_SCL_NUM;
+ ipath_gpio_sda = IPATH_GPIO_SDA;
+ ipath_gpio_scl = IPATH_GPIO_SCL;
+
+ /* variables for sanity checking interrupt and errors */
+ infinipath_hwe_bitsextant =
+ (INFINIPATH_HWE_RXEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT) |
+ (INFINIPATH_HWE_PCIEMEMPARITYERR_MASK <<
+ INFINIPATH_HWE_PCIEMEMPARITYERR_SHIFT) |
+ INFINIPATH_HWE_PCIE1PLLFAILED |
+ INFINIPATH_HWE_PCIE0PLLFAILED |
+ INFINIPATH_HWE_PCIEPOISONEDTLP |
+ INFINIPATH_HWE_PCIECPLTIMEOUT |
+ INFINIPATH_HWE_PCIEBUSPARITYXTLH |
+ INFINIPATH_HWE_PCIEBUSPARITYXADM |
+ INFINIPATH_HWE_PCIEBUSPARITYRADM |
+ INFINIPATH_HWE_MEMBISTFAILED |
+ INFINIPATH_HWE_COREPLL_FBSLIP |
+ INFINIPATH_HWE_COREPLL_RFSLIP |
+ INFINIPATH_HWE_SERDESPLLFAILED |
+ INFINIPATH_HWE_IBCBUSTOSPCPARITYERR |
+ INFINIPATH_HWE_IBCBUSFRSPCPARITYERR;
+ infinipath_i_bitsextant =
+ (INFINIPATH_I_RCVURG_MASK << INFINIPATH_I_RCVURG_SHIFT) |
+ (INFINIPATH_I_RCVAVAIL_MASK <<
+ INFINIPATH_I_RCVAVAIL_SHIFT) |
+ INFINIPATH_I_ERROR | INFINIPATH_I_SPIOSENT |
+ INFINIPATH_I_SPIOBUFAVAIL | INFINIPATH_I_GPIO;
+ infinipath_e_bitsextant =
+ INFINIPATH_E_RFORMATERR | INFINIPATH_E_RVCRC |
+ INFINIPATH_E_RICRC | INFINIPATH_E_RMINPKTLEN |
+ INFINIPATH_E_RMAXPKTLEN | INFINIPATH_E_RLONGPKTLEN |
+ INFINIPATH_E_RSHORTPKTLEN | INFINIPATH_E_RUNEXPCHAR |
+ INFINIPATH_E_RUNSUPVL | INFINIPATH_E_REBP |
+ INFINIPATH_E_RIBFLOW | INFINIPATH_E_RBADVERSION |
+ INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL |
+ INFINIPATH_E_RBADTID | INFINIPATH_E_RHDRLEN |
+ INFINIPATH_E_RHDR | INFINIPATH_E_RIBLOSTLINK |
+ INFINIPATH_E_SMINPKTLEN | INFINIPATH_E_SMAXPKTLEN |
+ INFINIPATH_E_SUNDERRUN | INFINIPATH_E_SPKTLEN |
+ INFINIPATH_E_SDROPPEDSMPPKT | INFINIPATH_E_SDROPPEDDATAPKT |
+ INFINIPATH_E_SPIOARMLAUNCH | INFINIPATH_E_SUNEXPERRPKTNUM |
+ INFINIPATH_E_SUNSUPVL | INFINIPATH_E_IBSTATUSCHANGED |
+ INFINIPATH_E_INVALIDADDR | INFINIPATH_E_RESET |
+ INFINIPATH_E_HARDWARE;
+
+ infinipath_i_rcvavail_mask = INFINIPATH_I_RCVAVAIL_MASK;
+ infinipath_i_rcvurg_mask = INFINIPATH_I_RCVURG_MASK;
+}
+
+/* setup the MSI stuff again after a reset. I'd like to just call
+ * pci_enable_msi() and request_irq() again, but when I do that,
+ * the MSI enable bit doesn't get set in the command word, and
+ * we switch to to a different interrupt vector, which is confusing,
+ * so I instead just do it all inline. Perhaps somehow can tie this
+ * into the PCIe hotplug support at some point
+ * Note, because I'm doing it all here, I don't call pci_disable_msi()
+ * or free_irq() at the start of ipath_setup_pe_reset().
+ */
+static int ipath_reinit_msi(struct ipath_devdata *dd)
+{
+ int pos;
+ u16 control;
+ int ret;
+
+ if (!dd->ipath_msi_lo) {
+ dev_info(&dd->pcidev->dev, "Can't restore MSI config, "
+ "initial setup failed?\n");
+ ret = 0;
+ goto bail;
+ }
+
+ if (!(pos = pci_find_capability(dd->pcidev, PCI_CAP_ID_MSI))) {
+ ipath_dev_err(dd, "Can't find MSI capability, "
+ "can't restore MSI settings\n");
+ ret = 0;
+ goto bail;
+ }
+ ipath_cdbg(VERBOSE, "Writing msi_lo 0x%x to config offset 0x%x\n",
+ dd->ipath_msi_lo, pos + PCI_MSI_ADDRESS_LO);
+ pci_write_config_dword(dd->pcidev, pos + PCI_MSI_ADDRESS_LO,
+ dd->ipath_msi_lo);
+ ipath_cdbg(VERBOSE, "Writing msi_lo 0x%x to config offset 0x%x\n",
+ dd->ipath_msi_hi, pos + PCI_MSI_ADDRESS_HI);
+ pci_write_config_dword(dd->pcidev, pos + PCI_MSI_ADDRESS_HI,
+ dd->ipath_msi_hi);
+ pci_read_config_word(dd->pcidev, pos + PCI_MSI_FLAGS, &control);
+ if (!(control & PCI_MSI_FLAGS_ENABLE)) {
+ ipath_cdbg(VERBOSE, "MSI control at off %x was %x, "
+ "setting MSI enable (%x)\n", pos + PCI_MSI_FLAGS,
+ control, control | PCI_MSI_FLAGS_ENABLE);
+ control |= PCI_MSI_FLAGS_ENABLE;
+ pci_write_config_word(dd->pcidev, pos + PCI_MSI_FLAGS,
+ control);
+ }
+ /* now rewrite the data (vector) info */
+ pci_write_config_word(dd->pcidev, pos +
+ ((control & PCI_MSI_FLAGS_64BIT) ? 12 : 8),
+ dd->ipath_msi_data);
+ /* we restore the cachelinesize also, although it doesn't really
+ * matter */
+ pci_write_config_byte(dd->pcidev, PCI_CACHE_LINE_SIZE,
+ dd->ipath_pci_cacheline);
+ /* and now set the pci master bit again */
+ pci_set_master(dd->pcidev);
+ ret = 1;
+
+bail:
+ return ret;
+}
+
+/* This routine sleeps, so it can only be called from user context, not
+ * from interrupt context. If we need interrupt context, we can split
+ * it into two routines.
+*/
+static int ipath_setup_pe_reset(struct ipath_devdata *dd)
+{
+ u64 val;
+ int i;
+ int ret;
+
+ /* Use ERROR so it shows up in logs, etc. */
+ ipath_dev_err(dd, "Resetting PE-800 unit %u\n",
+ dd->ipath_unit);
+ /* keep chip from being accessed in a few places */
+ dd->ipath_flags &= ~(IPATH_INITTED|IPATH_PRESENT);
+ val = dd->ipath_control | INFINIPATH_C_RESET;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_control, val);
+ mb();
+
+ for (i = 1; i <= 5; i++) {
+ int r;
+ /* allow MBIST, etc. to complete; longer on each retry.
+ * We sometimes get machine checks from bus timeout if no
+ * response, so for now, make it *really* long.
+ */
+ msleep(1000 + (1 + i) * 2000);
+ if ((r =
+ pci_write_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0,
+ dd->ipath_pcibar0)))
+ ipath_dev_err(dd, "rewrite of BAR0 failed: %d\n",
+ r);
+ if ((r =
+ pci_write_config_dword(dd->pcidev, PCI_BASE_ADDRESS_1,
+ dd->ipath_pcibar1)))
+ ipath_dev_err(dd, "rewrite of BAR1 failed: %d\n",
+ r);
+ /* now re-enable memory access */
+ if ((r = pci_enable_device(dd->pcidev)))
+ ipath_dev_err(dd, "pci_enable_device failed after "
+ "reset: %d\n", r);
+ /* whether it worked or not, mark as present, again */
+ dd->ipath_flags |= IPATH_PRESENT;
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_revision);
+ if (val == dd->ipath_revision) {
+ ipath_cdbg(VERBOSE, "Got matching revision "
+ "register %llx on try %d\n",
+ (unsigned long long) val, i);
+ ret = ipath_reinit_msi(dd);
+ goto bail;
+ }
+ /* Probably getting -1 back */
+ ipath_dbg("Didn't get expected revision register, "
+ "got %llx, try %d\n", (unsigned long long) val,
+ i + 1);
+ }
+ ret = 0; /* failed */
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_pe_put_tid - write a TID in chip
+ * @dd: the infinipath device
+ * @tidptr: pointer to the expected TID (in chip) to udpate
+ * @tidtype: 0 for eager, 1 for expected
+ * @pa: physical address of in memory buffer; ipath_tidinvalid if freeing
+ *
+ * This exists as a separate routine to allow for special locking etc.
+ * It's used for both the full cleanup on exit, as well as the normal
+ * setup and teardown.
+ */
+static void ipath_pe_put_tid(struct ipath_devdata *dd, u64 __iomem *tidptr,
+ u32 type, unsigned long pa)
+{
+ u32 __iomem *tidp32 = (u32 __iomem *)tidptr;
+ unsigned long flags = 0; /* keep gcc quiet */
+
+ if (pa != dd->ipath_tidinvalid) {
+ if (pa & ((1U << 11) - 1)) {
+ dev_info(&dd->pcidev->dev, "BUG: physaddr %lx "
+ "not 4KB aligned!\n", pa);
+ return;
+ }
+ pa >>= 11;
+ /* paranoia check */
+ if (pa & (7<<29))
+ ipath_dev_err(dd,
+ "BUG: Physical page address 0x%lx "
+ "has bits set in 31-29\n", pa);
+
+ if (type == 0)
+ pa |= dd->ipath_tidtemplate;
+ else /* for now, always full 4KB page */
+ pa |= 2 << 29;
+ }
+
+ /* workaround chip bug 9437 by writing each TID twice
+ * and holding a spinlock around the writes, so they don't
+ * intermix with other TID (eager or expected) writes
+ * Unfortunately, this call can be done from interrupt level
+ * for the port 0 eager TIDs, so we have to use irqsave
+ */
+ spin_lock_irqsave(&dd->ipath_tid_lock, flags);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_scratch, 0xfeeddeaf);
+ if (dd->ipath_kregbase)
+ writel(pa, tidp32);
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_scratch, 0xdeadbeef);
+ mmiowb();
+ spin_unlock_irqrestore(&dd->ipath_tid_lock, flags);
+}
+
+/**
+ * ipath_pe_clear_tid - clear all TID entries for a port, expected and eager
+ * @dd: the infinipath device
+ * @port: the port
+ *
+ * clear all TID entries for a port, expected and eager.
+ * Used from ipath_close(). On PE800, TIDs are only 32 bits,
+ * not 64, but they are still on 64 bit boundaries, so tidbase
+ * is declared as u64 * for the pointer math, even though we write 32 bits
+ */
+static void ipath_pe_clear_tids(struct ipath_devdata *dd, unsigned port)
+{
+ u64 __iomem *tidbase;
+ unsigned long tidinv;
+ int i;
+
+ if (!dd->ipath_kregbase)
+ return;
+
+ ipath_cdbg(VERBOSE, "Invalidate TIDs for port %u\n", port);
+
+ tidinv = dd->ipath_tidinvalid;
+ tidbase = (u64 __iomem *)
+ ((char __iomem *)(dd->ipath_kregbase) +
+ dd->ipath_rcvtidbase +
+ port * dd->ipath_rcvtidcnt * sizeof(*tidbase));
+
+ for (i = 0; i < dd->ipath_rcvtidcnt; i++)
+ ipath_pe_put_tid(dd, &tidbase[i], 0, tidinv);
+
+ tidbase = (u64 __iomem *)
+ ((char __iomem *)(dd->ipath_kregbase) +
+ dd->ipath_rcvegrbase +
+ port * dd->ipath_rcvegrcnt * sizeof(*tidbase));
+
+ for (i = 0; i < dd->ipath_rcvegrcnt; i++)
+ ipath_pe_put_tid(dd, &tidbase[i], 1, tidinv);
+}
+
+/**
+ * ipath_pe_tidtemplate - setup constants for TID updates
+ * @dd: the infinipath device
+ *
+ * We setup stuff that we use a lot, to avoid calculating each time
+ */
+static void ipath_pe_tidtemplate(struct ipath_devdata *dd)
+{
+ u32 egrsize = dd->ipath_rcvegrbufsize;
+
+ /* For now, we always allocate 4KB buffers (at init) so we can
+ * receive max size packets. We may want a module parameter to
+ * specify 2KB or 4KB and/or make be per port instead of per device
+ * for those who want to reduce memory footprint. Note that the
+ * ipath_rcvhdrentsize size must be large enough to hold the largest
+ * IB header (currently 96 bytes) that we expect to handle (plus of
+ * course the 2 dwords of RHF).
+ */
+ if (egrsize == 2048)
+ dd->ipath_tidtemplate = 1U << 29;
+ else if (egrsize == 4096)
+ dd->ipath_tidtemplate = 2U << 29;
+ else {
+ egrsize = 4096;
+ dev_info(&dd->pcidev->dev, "BUG: unsupported egrbufsize "
+ "%u, using %u\n", dd->ipath_rcvegrbufsize,
+ egrsize);
+ dd->ipath_tidtemplate = 2U << 29;
+ }
+ dd->ipath_tidinvalid = 0;
+}
+
+static int ipath_pe_early_init(struct ipath_devdata *dd)
+{
+ dd->ipath_flags |= IPATH_4BYTE_TID;
+
+ /*
+ * For openib, we need to be able to handle an IB header of 96 bytes
+ * or 24 dwords. HT-400 has arbitrary sized receive buffers, so we
+ * made them the same size as the PIO buffers. The PE-800 does not
+ * handle arbitrary size buffers, so we need the header large enough
+ * to handle largest IB header, but still have room for a 2KB MTU
+ * standard IB packet.
+ */
+ dd->ipath_rcvhdrentsize = 24;
+ dd->ipath_rcvhdrsize = IPATH_DFLT_RCVHDRSIZE;
+
+ /* For HT-400, we allocate a somewhat overly large eager buffer,
+ * such that we can guarantee that we can receive the largest packet
+ * that we can send out. To truly support a 4KB MTU, we need to
+ * bump this to a larger value. We'll do this when I get around to
+ * testing 4KB sends on the PE-800, which I have not yet done.
+ */
+ dd->ipath_rcvegrbufsize = 2048;
+ /*
+ * the min() check here is currently a nop, but it may not always
+ * be, depending on just how we do ipath_rcvegrbufsize
+ */
+ dd->ipath_ibmaxlen = min(dd->ipath_piosize2k,
+ dd->ipath_rcvegrbufsize +
+ (dd->ipath_rcvhdrentsize << 2));
+ dd->ipath_init_ibmaxlen = dd->ipath_ibmaxlen;
+
+ /*
+ * For PE-800, we can request a receive interrupt for 1 or
+ * more packets from current offset. For now, we set this
+ * up for a single packet, to match the HT-400 behavior.
+ */
+ dd->ipath_rhdrhead_intr_off = 1ULL<<32;
+
+ ipath_get_eeprom_info(dd);
+
+ return 0;
+}
+
+int __attribute__((weak)) ipath_unordered_wc(void)
+{
+ return 0;
+}
+
+/**
+ * ipath_init_pe_get_base_info - set chip-specific flags for user code
+ * @dd: the infinipath device
+ * @kbase: ipath_base_info pointer
+ *
+ * We set the PCIE flag because the lower bandwidth on PCIe vs
+ * HyperTransport can affect some user packet algorithims.
+ */
+static int ipath_pe_get_base_info(struct ipath_portdata *pd, void *kbase)
+{
+ struct ipath_base_info *kinfo = kbase;
+
+ if (ipath_unordered_wc()) {
+ kinfo->spi_runtime_flags |= IPATH_RUNTIME_FORCE_WC_ORDER;
+ ipath_cdbg(PROC, "Intel processor, forcing WC order\n");
+ }
+ else
+ ipath_cdbg(PROC, "Not Intel processor, WC ordered\n");
+
+ kinfo->spi_runtime_flags |= IPATH_RUNTIME_PCIE;
+
+ return 0;
+}
+
+/**
+ * ipath_init_pe800_funcs - set up the chip-specific function pointers
+ * @dd: the infinipath device
+ *
+ * This is global, and is called directly at init to set up the
+ * chip-specific function pointers for later use.
+ */
+void ipath_init_pe800_funcs(struct ipath_devdata *dd)
+{
+ dd->ipath_f_intrsetup = ipath_pe_intconfig;
+ dd->ipath_f_bus = ipath_setup_pe_config;
+ dd->ipath_f_reset = ipath_setup_pe_reset;
+ dd->ipath_f_get_boardname = ipath_pe_boardname;
+ dd->ipath_f_init_hwerrors = ipath_pe_init_hwerrors;
+ dd->ipath_f_early_init = ipath_pe_early_init;
+ dd->ipath_f_handle_hwerrors = ipath_pe_handle_hwerrors;
+ dd->ipath_f_quiet_serdes = ipath_pe_quiet_serdes;
+ dd->ipath_f_bringup_serdes = ipath_pe_bringup_serdes;
+ dd->ipath_f_clear_tids = ipath_pe_clear_tids;
+ dd->ipath_f_put_tid = ipath_pe_put_tid;
+ dd->ipath_f_cleanup = ipath_setup_pe_cleanup;
+ dd->ipath_f_setextled = ipath_setup_pe_setextled;
+ dd->ipath_f_get_base_info = ipath_pe_get_base_info;
+
+ /* initialize chip-specific variables */
+ dd->ipath_f_tidtemplate = ipath_pe_tidtemplate;
+
+ /*
+ * setup the register offsets, since they are different for each
+ * chip
+ */
+ dd->ipath_kregs = &ipath_pe_kregs;
+ dd->ipath_cregs = &ipath_pe_cregs;
+
+ ipath_init_pe_variables();
+}
+
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/err.h>
+#include <linux/vmalloc.h>
+
+#include "ipath_verbs.h"
+#include "ips_common.h"
+
+#define BITS_PER_PAGE (PAGE_SIZE*BITS_PER_BYTE)
+#define BITS_PER_PAGE_MASK (BITS_PER_PAGE-1)
+#define mk_qpn(qpt, map, off) (((map) - (qpt)->map) * BITS_PER_PAGE + \
+ (off))
+#define find_next_offset(map, off) find_next_zero_bit((map)->page, \
+ BITS_PER_PAGE, off)
+
+#define TRANS_INVALID 0
+#define TRANS_ANY2RST 1
+#define TRANS_RST2INIT 2
+#define TRANS_INIT2INIT 3
+#define TRANS_INIT2RTR 4
+#define TRANS_RTR2RTS 5
+#define TRANS_RTS2RTS 6
+#define TRANS_SQERR2RTS 7
+#define TRANS_ANY2ERR 8
+#define TRANS_RTS2SQD 9 /* XXX Wait for expected ACKs & signal event */
+#define TRANS_SQD2SQD 10 /* error if not drained & parameter change */
+#define TRANS_SQD2RTS 11 /* error if not drained */
+
+/*
+ * Convert the AETH credit code into the number of credits.
+ */
+static u32 credit_table[31] = {
+ 0, /* 0 */
+ 1, /* 1 */
+ 2, /* 2 */
+ 3, /* 3 */
+ 4, /* 4 */
+ 6, /* 5 */
+ 8, /* 6 */
+ 12, /* 7 */
+ 16, /* 8 */
+ 24, /* 9 */
+ 32, /* A */
+ 48, /* B */
+ 64, /* C */
+ 96, /* D */
+ 128, /* E */
+ 192, /* F */
+ 256, /* 10 */
+ 384, /* 11 */
+ 512, /* 12 */
+ 768, /* 13 */
+ 1024, /* 14 */
+ 1536, /* 15 */
+ 2048, /* 16 */
+ 3072, /* 17 */
+ 4096, /* 18 */
+ 6144, /* 19 */
+ 8192, /* 1A */
+ 12288, /* 1B */
+ 16384, /* 1C */
+ 24576, /* 1D */
+ 32768 /* 1E */
+};
+
+static u32 alloc_qpn(struct ipath_qp_table *qpt)
+{
+ u32 i, offset, max_scan, qpn;
+ struct qpn_map *map;
+ u32 ret;
+
+ qpn = qpt->last + 1;
+ if (qpn >= QPN_MAX)
+ qpn = 2;
+ offset = qpn & BITS_PER_PAGE_MASK;
+ map = &qpt->map[qpn / BITS_PER_PAGE];
+ max_scan = qpt->nmaps - !offset;
+ for (i = 0;;) {
+ if (unlikely(!map->page)) {
+ unsigned long page = get_zeroed_page(GFP_KERNEL);
+ unsigned long flags;
+
+ /*
+ * Free the page if someone raced with us
+ * installing it:
+ */
+ spin_lock_irqsave(&qpt->lock, flags);
+ if (map->page)
+ free_page(page);
+ else
+ map->page = (void *)page;
+ spin_unlock_irqrestore(&qpt->lock, flags);
+ if (unlikely(!map->page))
+ break;
+ }
+ if (likely(atomic_read(&map->n_free))) {
+ do {
+ if (!test_and_set_bit(offset, map->page)) {
+ atomic_dec(&map->n_free);
+ qpt->last = qpn;
+ ret = qpn;
+ goto bail;
+ }
+ offset = find_next_offset(map, offset);
+ qpn = mk_qpn(qpt, map, offset);
+ /*
+ * This test differs from alloc_pidmap().
+ * If find_next_offset() does find a zero
+ * bit, we don't need to check for QPN
+ * wrapping around past our starting QPN.
+ * We just need to be sure we don't loop
+ * forever.
+ */
+ } while (offset < BITS_PER_PAGE && qpn < QPN_MAX);
+ }
+ /*
+ * In order to keep the number of pages allocated to a
+ * minimum, we scan the all existing pages before increasing
+ * the size of the bitmap table.
+ */
+ if (++i > max_scan) {
+ if (qpt->nmaps == QPNMAP_ENTRIES)
+ break;
+ map = &qpt->map[qpt->nmaps++];
+ offset = 0;
+ } else if (map < &qpt->map[qpt->nmaps]) {
+ ++map;
+ offset = 0;
+ } else {
+ map = &qpt->map[0];
+ offset = 2;
+ }
+ qpn = mk_qpn(qpt, map, offset);
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+static void free_qpn(struct ipath_qp_table *qpt, u32 qpn)
+{
+ struct qpn_map *map;
+
+ map = qpt->map + qpn / BITS_PER_PAGE;
+ if (map->page)
+ clear_bit(qpn & BITS_PER_PAGE_MASK, map->page);
+ atomic_inc(&map->n_free);
+}
+
+/**
+ * ipath_alloc_qpn - allocate a QP number
+ * @qpt: the QP table
+ * @qp: the QP
+ * @type: the QP type (IB_QPT_SMI and IB_QPT_GSI are special)
+ *
+ * Allocate the next available QPN and put the QP into the hash table.
+ * The hash table holds a reference to the QP.
+ */
+static int ipath_alloc_qpn(struct ipath_qp_table *qpt, struct ipath_qp *qp,
+ enum ib_qp_type type)
+{
+ unsigned long flags;
+ u32 qpn;
+ int ret;
+
+ if (type == IB_QPT_SMI)
+ qpn = 0;
+ else if (type == IB_QPT_GSI)
+ qpn = 1;
+ else {
+ /* Allocate the next available QPN */
+ qpn = alloc_qpn(qpt);
+ if (qpn == 0) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+ }
+ qp->ibqp.qp_num = qpn;
+
+ /* Add the QP to the hash table. */
+ spin_lock_irqsave(&qpt->lock, flags);
+
+ qpn %= qpt->max;
+ qp->next = qpt->table[qpn];
+ qpt->table[qpn] = qp;
+ atomic_inc(&qp->refcount);
+
+ spin_unlock_irqrestore(&qpt->lock, flags);
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_free_qp - remove a QP from the QP table
+ * @qpt: the QP table
+ * @qp: the QP to remove
+ *
+ * Remove the QP from the table so it can't be found asynchronously by
+ * the receive interrupt routine.
+ */
+static void ipath_free_qp(struct ipath_qp_table *qpt, struct ipath_qp *qp)
+{
+ struct ipath_qp *q, **qpp;
+ unsigned long flags;
+ int fnd = 0;
+
+ spin_lock_irqsave(&qpt->lock, flags);
+
+ /* Remove QP from the hash table. */
+ qpp = &qpt->table[qp->ibqp.qp_num % qpt->max];
+ for (; (q = *qpp) != NULL; qpp = &q->next) {
+ if (q == qp) {
+ *qpp = qp->next;
+ qp->next = NULL;
+ atomic_dec(&qp->refcount);
+ fnd = 1;
+ break;
+ }
+ }
+
+ spin_unlock_irqrestore(&qpt->lock, flags);
+
+ if (!fnd)
+ return;
+
+ /* If QPN is not reserved, mark QPN free in the bitmap. */
+ if (qp->ibqp.qp_num > 1)
+ free_qpn(qpt, qp->ibqp.qp_num);
+
+ wait_event(qp->wait, !atomic_read(&qp->refcount));
+}
+
+/**
+ * ipath_free_all_qps - remove all QPs from the table
+ * @qpt: the QP table to empty
+ */
+void ipath_free_all_qps(struct ipath_qp_table *qpt)
+{
+ unsigned long flags;
+ struct ipath_qp *qp, *nqp;
+ u32 n;
+
+ for (n = 0; n < qpt->max; n++) {
+ spin_lock_irqsave(&qpt->lock, flags);
+ qp = qpt->table[n];
+ qpt->table[n] = NULL;
+ spin_unlock_irqrestore(&qpt->lock, flags);
+
+ while (qp) {
+ nqp = qp->next;
+ if (qp->ibqp.qp_num > 1)
+ free_qpn(qpt, qp->ibqp.qp_num);
+ if (!atomic_dec_and_test(&qp->refcount) ||
+ !ipath_destroy_qp(&qp->ibqp))
+ _VERBS_INFO("QP memory leak!\n");
+ qp = nqp;
+ }
+ }
+
+ for (n = 0; n < ARRAY_SIZE(qpt->map); n++) {
+ if (qpt->map[n].page)
+ free_page((unsigned long)qpt->map[n].page);
+ }
+}
+
+/**
+ * ipath_lookup_qpn - return the QP with the given QPN
+ * @qpt: the QP table
+ * @qpn: the QP number to look up
+ *
+ * The caller is responsible for decrementing the QP reference count
+ * when done.
+ */
+struct ipath_qp *ipath_lookup_qpn(struct ipath_qp_table *qpt, u32 qpn)
+{
+ unsigned long flags;
+ struct ipath_qp *qp;
+
+ spin_lock_irqsave(&qpt->lock, flags);
+
+ for (qp = qpt->table[qpn % qpt->max]; qp; qp = qp->next) {
+ if (qp->ibqp.qp_num == qpn) {
+ atomic_inc(&qp->refcount);
+ break;
+ }
+ }
+
+ spin_unlock_irqrestore(&qpt->lock, flags);
+ return qp;
+}
+
+/**
+ * ipath_reset_qp - initialize the QP state to the reset state
+ * @qp: the QP to reset
+ */
+static void ipath_reset_qp(struct ipath_qp *qp)
+{
+ qp->remote_qpn = 0;
+ qp->qkey = 0;
+ qp->qp_access_flags = 0;
+ qp->s_hdrwords = 0;
+ qp->s_psn = 0;
+ qp->r_psn = 0;
+ atomic_set(&qp->msn, 0);
+ if (qp->ibqp.qp_type == IB_QPT_RC) {
+ qp->s_state = IB_OPCODE_RC_SEND_LAST;
+ qp->r_state = IB_OPCODE_RC_SEND_LAST;
+ } else {
+ qp->s_state = IB_OPCODE_UC_SEND_LAST;
+ qp->r_state = IB_OPCODE_UC_SEND_LAST;
+ }
+ qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE;
+ qp->s_nak_state = 0;
+ qp->s_rnr_timeout = 0;
+ qp->s_head = 0;
+ qp->s_tail = 0;
+ qp->s_cur = 0;
+ qp->s_last = 0;
+ qp->s_ssn = 1;
+ qp->s_lsn = 0;
+ qp->r_rq.head = 0;
+ qp->r_rq.tail = 0;
+ qp->r_reuse_sge = 0;
+}
+
+/**
+ * ipath_error_qp - put a QP into an error state
+ * @qp: the QP to put into an error state
+ *
+ * Flushes both send and receive work queues.
+ * QP r_rq.lock and s_lock should be held.
+ */
+
+static void ipath_error_qp(struct ipath_qp *qp)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ struct ib_wc wc;
+
+ _VERBS_INFO("QP%d/%d in error state\n",
+ qp->ibqp.qp_num, qp->remote_qpn);
+
+ spin_lock(&dev->pending_lock);
+ /* XXX What if its already removed by the timeout code? */
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ if (!list_empty(&qp->piowait))
+ list_del_init(&qp->piowait);
+ spin_unlock(&dev->pending_lock);
+
+ wc.status = IB_WC_WR_FLUSH_ERR;
+ wc.vendor_err = 0;
+ wc.byte_len = 0;
+ wc.imm_data = 0;
+ wc.qp_num = qp->ibqp.qp_num;
+ wc.src_qp = 0;
+ wc.wc_flags = 0;
+ wc.pkey_index = 0;
+ wc.slid = 0;
+ wc.sl = 0;
+ wc.dlid_path_bits = 0;
+ wc.port_num = 0;
+
+ while (qp->s_last != qp->s_head) {
+ struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
+
+ wc.wr_id = wqe->wr.wr_id;
+ wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ if (++qp->s_last >= qp->s_size)
+ qp->s_last = 0;
+ ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 1);
+ }
+ qp->s_cur = qp->s_tail = qp->s_head;
+ qp->s_hdrwords = 0;
+ qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE;
+
+ wc.opcode = IB_WC_RECV;
+ while (qp->r_rq.tail != qp->r_rq.head) {
+ wc.wr_id = get_rwqe_ptr(&qp->r_rq, qp->r_rq.tail)->wr_id;
+ if (++qp->r_rq.tail >= qp->r_rq.size)
+ qp->r_rq.tail = 0;
+ ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1);
+ }
+}
+
+/**
+ * ipath_modify_qp - modify the attributes of a queue pair
+ * @ibqp: the queue pair who's attributes we're modifying
+ * @attr: the new attributes
+ * @attr_mask: the mask of attributes to modify
+ *
+ * Returns 0 on success, otherwise returns an errno.
+ */
+int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
+ int attr_mask)
+{
+ struct ipath_ibdev *dev = to_idev(ibqp->device);
+ struct ipath_qp *qp = to_iqp(ibqp);
+ enum ib_qp_state cur_state, new_state;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&qp->r_rq.lock, flags);
+ spin_lock(&qp->s_lock);
+
+ cur_state = attr_mask & IB_QP_CUR_STATE ?
+ attr->cur_qp_state : qp->state;
+ new_state = attr_mask & IB_QP_STATE ? attr->qp_state : cur_state;
+
+ if (!ib_modify_qp_is_ok(cur_state, new_state, ibqp->qp_type,
+ attr_mask))
+ goto inval;
+
+ if (attr_mask & IB_QP_AV)
+ if (attr->ah_attr.dlid == 0 ||
+ attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE)
+ goto inval;
+
+ if (attr_mask & IB_QP_PKEY_INDEX)
+ if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd))
+ goto inval;
+
+ if (attr_mask & IB_QP_MIN_RNR_TIMER)
+ if (attr->min_rnr_timer > 31)
+ goto inval;
+
+ switch (new_state) {
+ case IB_QPS_RESET:
+ ipath_reset_qp(qp);
+ break;
+
+ case IB_QPS_ERR:
+ ipath_error_qp(qp);
+ break;
+
+ default:
+ break;
+
+ }
+
+ if (attr_mask & IB_QP_PKEY_INDEX)
+ qp->s_pkey_index = attr->pkey_index;
+
+ if (attr_mask & IB_QP_DEST_QPN)
+ qp->remote_qpn = attr->dest_qp_num;
+
+ if (attr_mask & IB_QP_SQ_PSN) {
+ qp->s_next_psn = attr->sq_psn;
+ qp->s_last_psn = qp->s_next_psn - 1;
+ }
+
+ if (attr_mask & IB_QP_RQ_PSN)
+ qp->r_psn = attr->rq_psn;
+
+ if (attr_mask & IB_QP_ACCESS_FLAGS)
+ qp->qp_access_flags = attr->qp_access_flags;
+
+ if (attr_mask & IB_QP_AV)
+ qp->remote_ah_attr = attr->ah_attr;
+
+ if (attr_mask & IB_QP_PATH_MTU)
+ qp->path_mtu = attr->path_mtu;
+
+ if (attr_mask & IB_QP_RETRY_CNT)
+ qp->s_retry = qp->s_retry_cnt = attr->retry_cnt;
+
+ if (attr_mask & IB_QP_RNR_RETRY) {
+ qp->s_rnr_retry = attr->rnr_retry;
+ if (qp->s_rnr_retry > 7)
+ qp->s_rnr_retry = 7;
+ qp->s_rnr_retry_cnt = qp->s_rnr_retry;
+ }
+
+ if (attr_mask & IB_QP_MIN_RNR_TIMER)
+ qp->s_min_rnr_timer = attr->min_rnr_timer;
+
+ if (attr_mask & IB_QP_QKEY)
+ qp->qkey = attr->qkey;
+
+ if (attr_mask & IB_QP_PKEY_INDEX)
+ qp->s_pkey_index = attr->pkey_index;
+
+ qp->state = new_state;
+ spin_unlock(&qp->s_lock);
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+
+ /*
+ * If QP1 changed to the RTS state, try to move to the link to INIT
+ * even if it was ACTIVE so the SM will reinitialize the SMA's
+ * state.
+ */
+ if (qp->ibqp.qp_num == 1 && new_state == IB_QPS_RTS) {
+ struct ipath_ibdev *dev = to_idev(ibqp->device);
+
+ ipath_layer_set_linkstate(dev->dd, IPATH_IB_LINKDOWN);
+ }
+ ret = 0;
+ goto bail;
+
+inval:
+ spin_unlock(&qp->s_lock);
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ ret = -EINVAL;
+
+bail:
+ return ret;
+}
+
+int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
+ int attr_mask, struct ib_qp_init_attr *init_attr)
+{
+ struct ipath_qp *qp = to_iqp(ibqp);
+
+ attr->qp_state = qp->state;
+ attr->cur_qp_state = attr->qp_state;
+ attr->path_mtu = qp->path_mtu;
+ attr->path_mig_state = 0;
+ attr->qkey = qp->qkey;
+ attr->rq_psn = qp->r_psn;
+ attr->sq_psn = qp->s_next_psn;
+ attr->dest_qp_num = qp->remote_qpn;
+ attr->qp_access_flags = qp->qp_access_flags;
+ attr->cap.max_send_wr = qp->s_size - 1;
+ attr->cap.max_recv_wr = qp->r_rq.size - 1;
+ attr->cap.max_send_sge = qp->s_max_sge;
+ attr->cap.max_recv_sge = qp->r_rq.max_sge;
+ attr->cap.max_inline_data = 0;
+ attr->ah_attr = qp->remote_ah_attr;
+ memset(&attr->alt_ah_attr, 0, sizeof(attr->alt_ah_attr));
+ attr->pkey_index = qp->s_pkey_index;
+ attr->alt_pkey_index = 0;
+ attr->en_sqd_async_notify = 0;
+ attr->sq_draining = 0;
+ attr->max_rd_atomic = 1;
+ attr->max_dest_rd_atomic = 1;
+ attr->min_rnr_timer = qp->s_min_rnr_timer;
+ attr->port_num = 1;
+ attr->timeout = 0;
+ attr->retry_cnt = qp->s_retry_cnt;
+ attr->rnr_retry = qp->s_rnr_retry;
+ attr->alt_port_num = 0;
+ attr->alt_timeout = 0;
+
+ init_attr->event_handler = qp->ibqp.event_handler;
+ init_attr->qp_context = qp->ibqp.qp_context;
+ init_attr->send_cq = qp->ibqp.send_cq;
+ init_attr->recv_cq = qp->ibqp.recv_cq;
+ init_attr->srq = qp->ibqp.srq;
+ init_attr->cap = attr->cap;
+ init_attr->sq_sig_type =
+ (qp->s_flags & (1 << IPATH_S_SIGNAL_REQ_WR))
+ ? IB_SIGNAL_REQ_WR : 0;
+ init_attr->qp_type = qp->ibqp.qp_type;
+ init_attr->port_num = 1;
+ return 0;
+}
+
+/**
+ * ipath_compute_aeth - compute the AETH (syndrome + MSN)
+ * @qp: the queue pair to compute the AETH for
+ *
+ * Returns the AETH.
+ *
+ * The QP s_lock should be held.
+ */
+__be32 ipath_compute_aeth(struct ipath_qp *qp)
+{
+ u32 aeth = atomic_read(&qp->msn) & IPS_MSN_MASK;
+
+ if (qp->s_nak_state) {
+ aeth |= qp->s_nak_state << IPS_AETH_CREDIT_SHIFT;
+ } else if (qp->ibqp.srq) {
+ /*
+ * Shared receive queues don't generate credits.
+ * Set the credit field to the invalid value.
+ */
+ aeth |= IPS_AETH_CREDIT_INVAL << IPS_AETH_CREDIT_SHIFT;
+ } else {
+ u32 min, max, x;
+ u32 credits;
+
+ /*
+ * Compute the number of credits available (RWQEs).
+ * XXX Not holding the r_rq.lock here so there is a small
+ * chance that the pair of reads are not atomic.
+ */
+ credits = qp->r_rq.head - qp->r_rq.tail;
+ if ((int)credits < 0)
+ credits += qp->r_rq.size;
+ /*
+ * Binary search the credit table to find the code to
+ * use.
+ */
+ min = 0;
+ max = 31;
+ for (;;) {
+ x = (min + max) / 2;
+ if (credit_table[x] == credits)
+ break;
+ if (credit_table[x] > credits)
+ max = x;
+ else if (min == x)
+ break;
+ else
+ min = x;
+ }
+ aeth |= x << IPS_AETH_CREDIT_SHIFT;
+ }
+ return cpu_to_be32(aeth);
+}
+
+/**
+ * ipath_create_qp - create a queue pair for a device
+ * @ibpd: the protection domain who's device we create the queue pair for
+ * @init_attr: the attributes of the queue pair
+ * @udata: unused by InfiniPath
+ *
+ * Returns the queue pair on success, otherwise returns an errno.
+ *
+ * Called by the ib_create_qp() core verbs function.
+ */
+struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
+ struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata)
+{
+ struct ipath_qp *qp;
+ int err;
+ struct ipath_swqe *swq = NULL;
+ struct ipath_ibdev *dev;
+ size_t sz;
+ struct ib_qp *ret;
+
+ if (init_attr->cap.max_send_sge > 255 ||
+ init_attr->cap.max_recv_sge > 255) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ switch (init_attr->qp_type) {
+ case IB_QPT_UC:
+ case IB_QPT_RC:
+ sz = sizeof(struct ipath_sge) *
+ init_attr->cap.max_send_sge +
+ sizeof(struct ipath_swqe);
+ swq = vmalloc((init_attr->cap.max_send_wr + 1) * sz);
+ if (swq == NULL) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+ /* FALLTHROUGH */
+ case IB_QPT_UD:
+ case IB_QPT_SMI:
+ case IB_QPT_GSI:
+ qp = kmalloc(sizeof(*qp), GFP_KERNEL);
+ if (!qp) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+ qp->r_rq.size = init_attr->cap.max_recv_wr + 1;
+ sz = sizeof(struct ipath_sge) *
+ init_attr->cap.max_recv_sge +
+ sizeof(struct ipath_rwqe);
+ qp->r_rq.wq = vmalloc(qp->r_rq.size * sz);
+ if (!qp->r_rq.wq) {
+ kfree(qp);
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ /*
+ * ib_create_qp() will initialize qp->ibqp
+ * except for qp->ibqp.qp_num.
+ */
+ spin_lock_init(&qp->s_lock);
+ spin_lock_init(&qp->r_rq.lock);
+ atomic_set(&qp->refcount, 0);
+ init_waitqueue_head(&qp->wait);
+ tasklet_init(&qp->s_task,
+ init_attr->qp_type == IB_QPT_RC ?
+ ipath_do_rc_send : ipath_do_uc_send,
+ (unsigned long)qp);
+ INIT_LIST_HEAD(&qp->piowait);
+ INIT_LIST_HEAD(&qp->timerwait);
+ qp->state = IB_QPS_RESET;
+ qp->s_wq = swq;
+ qp->s_size = init_attr->cap.max_send_wr + 1;
+ qp->s_max_sge = init_attr->cap.max_send_sge;
+ qp->r_rq.max_sge = init_attr->cap.max_recv_sge;
+ qp->s_flags = init_attr->sq_sig_type == IB_SIGNAL_REQ_WR ?
+ 1 << IPATH_S_SIGNAL_REQ_WR : 0;
+ dev = to_idev(ibpd->device);
+ err = ipath_alloc_qpn(&dev->qp_table, qp,
+ init_attr->qp_type);
+ if (err) {
+ vfree(swq);
+ vfree(qp->r_rq.wq);
+ kfree(qp);
+ ret = ERR_PTR(err);
+ goto bail;
+ }
+ ipath_reset_qp(qp);
+
+ /* Tell the core driver that the kernel SMA is present. */
+ if (init_attr->qp_type == IB_QPT_SMI)
+ ipath_layer_set_verbs_flags(dev->dd,
+ IPATH_VERBS_KERNEL_SMA);
+ break;
+
+ default:
+ /* Don't support raw QPs */
+ ret = ERR_PTR(-ENOSYS);
+ goto bail;
+ }
+
+ init_attr->cap.max_inline_data = 0;
+
+ ret = &qp->ibqp;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_destroy_qp - destroy a queue pair
+ * @ibqp: the queue pair to destroy
+ *
+ * Returns 0 on success.
+ *
+ * Note that this can be called while the QP is actively sending or
+ * receiving!
+ */
+int ipath_destroy_qp(struct ib_qp *ibqp)
+{
+ struct ipath_qp *qp = to_iqp(ibqp);
+ struct ipath_ibdev *dev = to_idev(ibqp->device);
+ unsigned long flags;
+
+ /* Tell the core driver that the kernel SMA is gone. */
+ if (qp->ibqp.qp_type == IB_QPT_SMI)
+ ipath_layer_set_verbs_flags(dev->dd, 0);
+
+ spin_lock_irqsave(&qp->r_rq.lock, flags);
+ spin_lock(&qp->s_lock);
+ qp->state = IB_QPS_ERR;
+ spin_unlock(&qp->s_lock);
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+
+ /* Stop the sending tasklet. */
+ tasklet_kill(&qp->s_task);
+
+ /* Make sure the QP isn't on the timeout list. */
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ if (!list_empty(&qp->piowait))
+ list_del_init(&qp->piowait);
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+
+ /*
+ * Make sure that the QP is not in the QPN table so receive
+ * interrupts will discard packets for this QP. XXX Also remove QP
+ * from multicast table.
+ */
+ if (atomic_read(&qp->refcount) != 0)
+ ipath_free_qp(&dev->qp_table, qp);
+
+ vfree(qp->s_wq);
+ vfree(qp->r_rq.wq);
+ kfree(qp);
+ return 0;
+}
+
+/**
+ * ipath_init_qp_table - initialize the QP table for a device
+ * @idev: the device who's QP table we're initializing
+ * @size: the size of the QP table
+ *
+ * Returns 0 on success, otherwise returns an errno.
+ */
+int ipath_init_qp_table(struct ipath_ibdev *idev, int size)
+{
+ int i;
+ int ret;
+
+ idev->qp_table.last = 1; /* QPN 0 and 1 are special. */
+ idev->qp_table.max = size;
+ idev->qp_table.nmaps = 1;
+ idev->qp_table.table = kzalloc(size * sizeof(*idev->qp_table.table),
+ GFP_KERNEL);
+ if (idev->qp_table.table == NULL) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(idev->qp_table.map); i++) {
+ atomic_set(&idev->qp_table.map[i].n_free, BITS_PER_PAGE);
+ idev->qp_table.map[i].page = NULL;
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_sqerror_qp - put a QP's send queue into an error state
+ * @qp: QP who's send queue will be put into an error state
+ * @wc: the WC responsible for putting the QP in this state
+ *
+ * Flushes the send work queue.
+ * The QP s_lock should be held.
+ */
+
+void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
+
+ _VERBS_INFO("Send queue error on QP%d/%d: err: %d\n",
+ qp->ibqp.qp_num, qp->remote_qpn, wc->status);
+
+ spin_lock(&dev->pending_lock);
+ /* XXX What if its already removed by the timeout code? */
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ if (!list_empty(&qp->piowait))
+ list_del_init(&qp->piowait);
+ spin_unlock(&dev->pending_lock);
+
+ ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 1);
+ if (++qp->s_last >= qp->s_size)
+ qp->s_last = 0;
+
+ wc->status = IB_WC_WR_FLUSH_ERR;
+
+ while (qp->s_last != qp->s_head) {
+ wc->wr_id = wqe->wr.wr_id;
+ wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 1);
+ if (++qp->s_last >= qp->s_size)
+ qp->s_last = 0;
+ wqe = get_swqe_ptr(qp, qp->s_last);
+ }
+ qp->s_cur = qp->s_tail = qp->s_head;
+ qp->state = IB_QPS_SQE;
+}
+
+/**
+ * ipath_get_credit - flush the send work queue of a QP
+ * @qp: the qp who's send work queue to flush
+ * @aeth: the Acknowledge Extended Transport Header
+ *
+ * The QP s_lock should be held.
+ */
+void ipath_get_credit(struct ipath_qp *qp, u32 aeth)
+{
+ u32 credit = (aeth >> IPS_AETH_CREDIT_SHIFT) & IPS_AETH_CREDIT_MASK;
+
+ /*
+ * If the credit is invalid, we can send
+ * as many packets as we like. Otherwise, we have to
+ * honor the credit field.
+ */
+ if (credit == IPS_AETH_CREDIT_INVAL) {
+ qp->s_lsn = (u32) -1;
+ } else if (qp->s_lsn != (u32) -1) {
+ /* Compute new LSN (i.e., MSN + credit) */
+ credit = (aeth + credit_table[credit]) & IPS_MSN_MASK;
+ if (ipath_cmp24(credit, qp->s_lsn) > 0)
+ qp->s_lsn = credit;
+ }
+
+ /* Restart sending if it was blocked due to lack of credits. */
+ if (qp->s_cur != qp->s_head &&
+ (qp->s_lsn == (u32) -1 ||
+ ipath_cmp24(get_swqe_ptr(qp, qp->s_cur)->ssn,
+ qp->s_lsn + 1) <= 0))
+ tasklet_hi_schedule(&qp->s_task);
+}
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "ipath_verbs.h"
+#include "ips_common.h"
+
+/* cut down ridiculously long IB macro names */
+#define OP(x) IB_OPCODE_RC_##x
+
+/**
+ * ipath_init_restart- initialize the qp->s_sge after a restart
+ * @qp: the QP who's SGE we're restarting
+ * @wqe: the work queue to initialize the QP's SGE from
+ *
+ * The QP s_lock should be held.
+ */
+static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe)
+{
+ struct ipath_ibdev *dev;
+ u32 len;
+
+ len = ((qp->s_psn - wqe->psn) & IPS_PSN_MASK) *
+ ib_mtu_enum_to_int(qp->path_mtu);
+ qp->s_sge.sge = wqe->sg_list[0];
+ qp->s_sge.sg_list = wqe->sg_list + 1;
+ qp->s_sge.num_sge = wqe->wr.num_sge;
+ ipath_skip_sge(&qp->s_sge, len);
+ qp->s_len = wqe->length - len;
+ dev = to_idev(qp->ibqp.device);
+ spin_lock(&dev->pending_lock);
+ if (list_empty(&qp->timerwait))
+ list_add_tail(&qp->timerwait,
+ &dev->pending[dev->pending_index]);
+ spin_unlock(&dev->pending_lock);
+}
+
+/**
+ * ipath_make_rc_ack - construct a response packet (ACK, NAK, or RDMA read)
+ * @qp: a pointer to the QP
+ * @ohdr: a pointer to the IB header being constructed
+ * @pmtu: the path MTU
+ *
+ * Return bth0 if constructed; otherwise, return 0.
+ * Note the QP s_lock must be held.
+ */
+static inline u32 ipath_make_rc_ack(struct ipath_qp *qp,
+ struct ipath_other_headers *ohdr,
+ u32 pmtu)
+{
+ struct ipath_sge_state *ss;
+ u32 hwords;
+ u32 len;
+ u32 bth0;
+
+ /* header size in 32-bit words LRH+BTH = (8+12)/4. */
+ hwords = 5;
+
+ /*
+ * Send a response. Note that we are in the responder's
+ * side of the QP context.
+ */
+ switch (qp->s_ack_state) {
+ case OP(RDMA_READ_REQUEST):
+ ss = &qp->s_rdma_sge;
+ len = qp->s_rdma_len;
+ if (len > pmtu) {
+ len = pmtu;
+ qp->s_ack_state = OP(RDMA_READ_RESPONSE_FIRST);
+ }
+ else
+ qp->s_ack_state = OP(RDMA_READ_RESPONSE_ONLY);
+ qp->s_rdma_len -= len;
+ bth0 = qp->s_ack_state << 24;
+ ohdr->u.aeth = ipath_compute_aeth(qp);
+ hwords++;
+ break;
+
+ case OP(RDMA_READ_RESPONSE_FIRST):
+ qp->s_ack_state = OP(RDMA_READ_RESPONSE_MIDDLE);
+ /* FALLTHROUGH */
+ case OP(RDMA_READ_RESPONSE_MIDDLE):
+ ss = &qp->s_rdma_sge;
+ len = qp->s_rdma_len;
+ if (len > pmtu)
+ len = pmtu;
+ else {
+ ohdr->u.aeth = ipath_compute_aeth(qp);
+ hwords++;
+ qp->s_ack_state = OP(RDMA_READ_RESPONSE_LAST);
+ }
+ qp->s_rdma_len -= len;
+ bth0 = qp->s_ack_state << 24;
+ break;
+
+ case OP(RDMA_READ_RESPONSE_LAST):
+ case OP(RDMA_READ_RESPONSE_ONLY):
+ /*
+ * We have to prevent new requests from changing
+ * the r_sge state while a ipath_verbs_send()
+ * is in progress.
+ * Changing r_state allows the receiver
+ * to continue processing new packets.
+ * We do it here now instead of above so
+ * that we are sure the packet was sent before
+ * changing the state.
+ */
+ qp->r_state = OP(RDMA_READ_RESPONSE_LAST);
+ qp->s_ack_state = OP(ACKNOWLEDGE);
+ return 0;
+
+ case OP(COMPARE_SWAP):
+ case OP(FETCH_ADD):
+ ss = NULL;
+ len = 0;
+ qp->r_state = OP(SEND_LAST);
+ qp->s_ack_state = OP(ACKNOWLEDGE);
+ bth0 = IB_OPCODE_ATOMIC_ACKNOWLEDGE << 24;
+ ohdr->u.at.aeth = ipath_compute_aeth(qp);
+ ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->s_ack_atomic);
+ hwords += sizeof(ohdr->u.at) / 4;
+ break;
+
+ default:
+ /* Send a regular ACK. */
+ ss = NULL;
+ len = 0;
+ qp->s_ack_state = OP(ACKNOWLEDGE);
+ bth0 = qp->s_ack_state << 24;
+ ohdr->u.aeth = ipath_compute_aeth(qp);
+ hwords++;
+ }
+ qp->s_hdrwords = hwords;
+ qp->s_cur_sge = ss;
+ qp->s_cur_size = len;
+
+ return bth0;
+}
+
+/**
+ * ipath_make_rc_req - construct a request packet (SEND, RDMA r/w, ATOMIC)
+ * @qp: a pointer to the QP
+ * @ohdr: a pointer to the IB header being constructed
+ * @pmtu: the path MTU
+ * @bth0p: pointer to the BTH opcode word
+ * @bth2p: pointer to the BTH PSN word
+ *
+ * Return 1 if constructed; otherwise, return 0.
+ * Note the QP s_lock must be held.
+ */
+static inline int ipath_make_rc_req(struct ipath_qp *qp,
+ struct ipath_other_headers *ohdr,
+ u32 pmtu, u32 *bth0p, u32 *bth2p)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ struct ipath_sge_state *ss;
+ struct ipath_swqe *wqe;
+ u32 hwords;
+ u32 len;
+ u32 bth0;
+ u32 bth2;
+ char newreq;
+
+ if (!(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_SEND_OK) ||
+ qp->s_rnr_timeout)
+ goto done;
+
+ /* header size in 32-bit words LRH+BTH = (8+12)/4. */
+ hwords = 5;
+ bth0 = 0;
+
+ /* Send a request. */
+ wqe = get_swqe_ptr(qp, qp->s_cur);
+ switch (qp->s_state) {
+ default:
+ /*
+ * Resend an old request or start a new one.
+ *
+ * We keep track of the current SWQE so that
+ * we don't reset the "furthest progress" state
+ * if we need to back up.
+ */
+ newreq = 0;
+ if (qp->s_cur == qp->s_tail) {
+ /* Check if send work queue is empty. */
+ if (qp->s_tail == qp->s_head)
+ goto done;
+ qp->s_psn = wqe->psn = qp->s_next_psn;
+ newreq = 1;
+ }
+ /*
+ * Note that we have to be careful not to modify the
+ * original work request since we may need to resend
+ * it.
+ */
+ qp->s_sge.sge = wqe->sg_list[0];
+ qp->s_sge.sg_list = wqe->sg_list + 1;
+ qp->s_sge.num_sge = wqe->wr.num_sge;
+ qp->s_len = len = wqe->length;
+ ss = &qp->s_sge;
+ bth2 = 0;
+ switch (wqe->wr.opcode) {
+ case IB_WR_SEND:
+ case IB_WR_SEND_WITH_IMM:
+ /* If no credit, return. */
+ if (qp->s_lsn != (u32) -1 &&
+ ipath_cmp24(wqe->ssn, qp->s_lsn + 1) > 0)
+ goto done;
+ wqe->lpsn = wqe->psn;
+ if (len > pmtu) {
+ wqe->lpsn += (len - 1) / pmtu;
+ qp->s_state = OP(SEND_FIRST);
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_SEND)
+ qp->s_state = OP(SEND_ONLY);
+ else {
+ qp->s_state = OP(SEND_ONLY_WITH_IMMEDIATE);
+ /* Immediate data comes after the BTH */
+ ohdr->u.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ }
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ bth2 = 1 << 31; /* Request ACK. */
+ if (++qp->s_cur == qp->s_size)
+ qp->s_cur = 0;
+ break;
+
+ case IB_WR_RDMA_WRITE:
+ if (newreq)
+ qp->s_lsn++;
+ /* FALLTHROUGH */
+ case IB_WR_RDMA_WRITE_WITH_IMM:
+ /* If no credit, return. */
+ if (qp->s_lsn != (u32) -1 &&
+ ipath_cmp24(wqe->ssn, qp->s_lsn + 1) > 0)
+ goto done;
+ ohdr->u.rc.reth.vaddr =
+ cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ ohdr->u.rc.reth.rkey =
+ cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ ohdr->u.rc.reth.length = cpu_to_be32(len);
+ hwords += sizeof(struct ib_reth) / 4;
+ wqe->lpsn = wqe->psn;
+ if (len > pmtu) {
+ wqe->lpsn += (len - 1) / pmtu;
+ qp->s_state = OP(RDMA_WRITE_FIRST);
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_RDMA_WRITE)
+ qp->s_state = OP(RDMA_WRITE_ONLY);
+ else {
+ qp->s_state =
+ OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE);
+ /* Immediate data comes
+ * after RETH */
+ ohdr->u.rc.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ }
+ bth2 = 1 << 31; /* Request ACK. */
+ if (++qp->s_cur == qp->s_size)
+ qp->s_cur = 0;
+ break;
+
+ case IB_WR_RDMA_READ:
+ ohdr->u.rc.reth.vaddr =
+ cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ ohdr->u.rc.reth.rkey =
+ cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ ohdr->u.rc.reth.length = cpu_to_be32(len);
+ qp->s_state = OP(RDMA_READ_REQUEST);
+ hwords += sizeof(ohdr->u.rc.reth) / 4;
+ if (newreq) {
+ qp->s_lsn++;
+ /*
+ * Adjust s_next_psn to count the
+ * expected number of responses.
+ */
+ if (len > pmtu)
+ qp->s_next_psn += (len - 1) / pmtu;
+ wqe->lpsn = qp->s_next_psn++;
+ }
+ ss = NULL;
+ len = 0;
+ if (++qp->s_cur == qp->s_size)
+ qp->s_cur = 0;
+ break;
+
+ case IB_WR_ATOMIC_CMP_AND_SWP:
+ case IB_WR_ATOMIC_FETCH_AND_ADD:
+ if (wqe->wr.opcode == IB_WR_ATOMIC_CMP_AND_SWP)
+ qp->s_state = OP(COMPARE_SWAP);
+ else
+ qp->s_state = OP(FETCH_ADD);
+ ohdr->u.atomic_eth.vaddr = cpu_to_be64(
+ wqe->wr.wr.atomic.remote_addr);
+ ohdr->u.atomic_eth.rkey = cpu_to_be32(
+ wqe->wr.wr.atomic.rkey);
+ ohdr->u.atomic_eth.swap_data = cpu_to_be64(
+ wqe->wr.wr.atomic.swap);
+ ohdr->u.atomic_eth.compare_data = cpu_to_be64(
+ wqe->wr.wr.atomic.compare_add);
+ hwords += sizeof(struct ib_atomic_eth) / 4;
+ if (newreq) {
+ qp->s_lsn++;
+ wqe->lpsn = wqe->psn;
+ }
+ if (++qp->s_cur == qp->s_size)
+ qp->s_cur = 0;
+ ss = NULL;
+ len = 0;
+ break;
+
+ default:
+ goto done;
+ }
+ if (newreq) {
+ qp->s_tail++;
+ if (qp->s_tail >= qp->s_size)
+ qp->s_tail = 0;
+ }
+ bth2 |= qp->s_psn++ & IPS_PSN_MASK;
+ if ((int)(qp->s_psn - qp->s_next_psn) > 0)
+ qp->s_next_psn = qp->s_psn;
+ spin_lock(&dev->pending_lock);
+ if (list_empty(&qp->timerwait))
+ list_add_tail(&qp->timerwait,
+ &dev->pending[dev->pending_index]);
+ spin_unlock(&dev->pending_lock);
+ break;
+
+ case OP(RDMA_READ_RESPONSE_FIRST):
+ /*
+ * This case can only happen if a send is restarted. See
+ * ipath_restart_rc().
+ */
+ ipath_init_restart(qp, wqe);
+ /* FALLTHROUGH */
+ case OP(SEND_FIRST):
+ qp->s_state = OP(SEND_MIDDLE);
+ /* FALLTHROUGH */
+ case OP(SEND_MIDDLE):
+ bth2 = qp->s_psn++ & IPS_PSN_MASK;
+ if ((int)(qp->s_psn - qp->s_next_psn) > 0)
+ qp->s_next_psn = qp->s_psn;
+ ss = &qp->s_sge;
+ len = qp->s_len;
+ if (len > pmtu) {
+ /*
+ * Request an ACK every 1/2 MB to avoid retransmit
+ * timeouts.
+ */
+ if (((wqe->length - len) % (512 * 1024)) == 0)
+ bth2 |= 1 << 31;
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_SEND)
+ qp->s_state = OP(SEND_LAST);
+ else {
+ qp->s_state = OP(SEND_LAST_WITH_IMMEDIATE);
+ /* Immediate data comes after the BTH */
+ ohdr->u.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ }
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ bth2 |= 1 << 31; /* Request ACK. */
+ qp->s_cur++;
+ if (qp->s_cur >= qp->s_size)
+ qp->s_cur = 0;
+ break;
+
+ case OP(RDMA_READ_RESPONSE_LAST):
+ /*
+ * This case can only happen if a RDMA write is restarted.
+ * See ipath_restart_rc().
+ */
+ ipath_init_restart(qp, wqe);
+ /* FALLTHROUGH */
+ case OP(RDMA_WRITE_FIRST):
+ qp->s_state = OP(RDMA_WRITE_MIDDLE);
+ /* FALLTHROUGH */
+ case OP(RDMA_WRITE_MIDDLE):
+ bth2 = qp->s_psn++ & IPS_PSN_MASK;
+ if ((int)(qp->s_psn - qp->s_next_psn) > 0)
+ qp->s_next_psn = qp->s_psn;
+ ss = &qp->s_sge;
+ len = qp->s_len;
+ if (len > pmtu) {
+ /*
+ * Request an ACK every 1/2 MB to avoid retransmit
+ * timeouts.
+ */
+ if (((wqe->length - len) % (512 * 1024)) == 0)
+ bth2 |= 1 << 31;
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_RDMA_WRITE)
+ qp->s_state = OP(RDMA_WRITE_LAST);
+ else {
+ qp->s_state = OP(RDMA_WRITE_LAST_WITH_IMMEDIATE);
+ /* Immediate data comes after the BTH */
+ ohdr->u.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ }
+ bth2 |= 1 << 31; /* Request ACK. */
+ qp->s_cur++;
+ if (qp->s_cur >= qp->s_size)
+ qp->s_cur = 0;
+ break;
+
+ case OP(RDMA_READ_RESPONSE_MIDDLE):
+ /*
+ * This case can only happen if a RDMA read is restarted.
+ * See ipath_restart_rc().
+ */
+ ipath_init_restart(qp, wqe);
+ len = ((qp->s_psn - wqe->psn) & IPS_PSN_MASK) * pmtu;
+ ohdr->u.rc.reth.vaddr =
+ cpu_to_be64(wqe->wr.wr.rdma.remote_addr + len);
+ ohdr->u.rc.reth.rkey =
+ cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ ohdr->u.rc.reth.length = cpu_to_be32(qp->s_len);
+ qp->s_state = OP(RDMA_READ_REQUEST);
+ hwords += sizeof(ohdr->u.rc.reth) / 4;
+ bth2 = qp->s_psn++ & IPS_PSN_MASK;
+ if ((int)(qp->s_psn - qp->s_next_psn) > 0)
+ qp->s_next_psn = qp->s_psn;
+ ss = NULL;
+ len = 0;
+ qp->s_cur++;
+ if (qp->s_cur == qp->s_size)
+ qp->s_cur = 0;
+ break;
+
+ case OP(RDMA_READ_REQUEST):
+ case OP(COMPARE_SWAP):
+ case OP(FETCH_ADD):
+ /*
+ * We shouldn't start anything new until this request is
+ * finished. The ACK will handle rescheduling us. XXX The
+ * number of outstanding ones is negotiated at connection
+ * setup time (see pg. 258,289)? XXX Also, if we support
+ * multiple outstanding requests, we need to check the WQE
+ * IB_SEND_FENCE flag and not send a new request if a RDMA
+ * read or atomic is pending.
+ */
+ goto done;
+ }
+ qp->s_len -= len;
+ qp->s_hdrwords = hwords;
+ qp->s_cur_sge = ss;
+ qp->s_cur_size = len;
+ *bth0p = bth0 | (qp->s_state << 24);
+ *bth2p = bth2;
+ return 1;
+
+done:
+ return 0;
+}
+
+static inline void ipath_make_rc_grh(struct ipath_qp *qp,
+ struct ib_global_route *grh,
+ u32 nwords)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+
+ /* GRH header size in 32-bit words. */
+ qp->s_hdrwords += 10;
+ qp->s_hdr.u.l.grh.version_tclass_flow =
+ cpu_to_be32((6 << 28) |
+ (grh->traffic_class << 20) |
+ grh->flow_label);
+ qp->s_hdr.u.l.grh.paylen =
+ cpu_to_be16(((qp->s_hdrwords - 12) + nwords +
+ SIZE_OF_CRC) << 2);
+ /* next_hdr is defined by C8-7 in ch. 8.4.1 */
+ qp->s_hdr.u.l.grh.next_hdr = 0x1B;
+ qp->s_hdr.u.l.grh.hop_limit = grh->hop_limit;
+ /* The SGID is 32-bit aligned. */
+ qp->s_hdr.u.l.grh.sgid.global.subnet_prefix = dev->gid_prefix;
+ qp->s_hdr.u.l.grh.sgid.global.interface_id =
+ ipath_layer_get_guid(dev->dd);
+ qp->s_hdr.u.l.grh.dgid = grh->dgid;
+}
+
+/**
+ * ipath_do_rc_send - perform a send on an RC QP
+ * @data: contains a pointer to the QP
+ *
+ * Process entries in the send work queue until credit or queue is
+ * exhausted. Only allow one CPU to send a packet per QP (tasklet).
+ * Otherwise, after we drop the QP s_lock, two threads could send
+ * packets out of order.
+ */
+void ipath_do_rc_send(unsigned long data)
+{
+ struct ipath_qp *qp = (struct ipath_qp *)data;
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ unsigned long flags;
+ u16 lrh0;
+ u32 nwords;
+ u32 extra_bytes;
+ u32 bth0;
+ u32 bth2;
+ u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
+ struct ipath_other_headers *ohdr;
+
+ if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags))
+ goto bail;
+
+ if (unlikely(qp->remote_ah_attr.dlid ==
+ ipath_layer_get_lid(dev->dd))) {
+ struct ib_wc wc;
+
+ /*
+ * Pass in an uninitialized ib_wc to be consistent with
+ * other places where ipath_ruc_loopback() is called.
+ */
+ ipath_ruc_loopback(qp, &wc);
+ goto clear;
+ }
+
+ ohdr = &qp->s_hdr.u.oth;
+ if (qp->remote_ah_attr.ah_flags & IB_AH_GRH)
+ ohdr = &qp->s_hdr.u.l.oth;
+
+again:
+ /* Check for a constructed packet to be sent. */
+ if (qp->s_hdrwords != 0) {
+ /*
+ * If no PIO bufs are available, return. An interrupt will
+ * call ipath_ib_piobufavail() when one is available.
+ */
+ _VERBS_INFO("h %u %p\n", qp->s_hdrwords, &qp->s_hdr);
+ _VERBS_INFO("d %u %p %u %p %u %u %u %u\n", qp->s_cur_size,
+ qp->s_cur_sge->sg_list,
+ qp->s_cur_sge->num_sge,
+ qp->s_cur_sge->sge.vaddr,
+ qp->s_cur_sge->sge.sge_length,
+ qp->s_cur_sge->sge.length,
+ qp->s_cur_sge->sge.m,
+ qp->s_cur_sge->sge.n);
+ if (ipath_verbs_send(dev->dd, qp->s_hdrwords,
+ (u32 *) &qp->s_hdr, qp->s_cur_size,
+ qp->s_cur_sge)) {
+ ipath_no_bufs_available(qp, dev);
+ goto bail;
+ }
+ dev->n_unicast_xmit++;
+ /* Record that we sent the packet and s_hdr is empty. */
+ qp->s_hdrwords = 0;
+ }
+
+ /*
+ * The lock is needed to synchronize between setting
+ * qp->s_ack_state, resend timer, and post_send().
+ */
+ spin_lock_irqsave(&qp->s_lock, flags);
+
+ /* Sending responses has higher priority over sending requests. */
+ if (qp->s_ack_state != OP(ACKNOWLEDGE) &&
+ (bth0 = ipath_make_rc_ack(qp, ohdr, pmtu)) != 0)
+ bth2 = qp->s_ack_psn++ & IPS_PSN_MASK;
+ else if (!ipath_make_rc_req(qp, ohdr, pmtu, &bth0, &bth2))
+ goto done;
+
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+
+ /* Construct the header. */
+ extra_bytes = (4 - qp->s_cur_size) & 3;
+ nwords = (qp->s_cur_size + extra_bytes) >> 2;
+ lrh0 = IPS_LRH_BTH;
+ if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
+ ipath_make_rc_grh(qp, &qp->remote_ah_attr.grh, nwords);
+ lrh0 = IPS_LRH_GRH;
+ }
+ lrh0 |= qp->remote_ah_attr.sl << 4;
+ qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
+ qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
+ qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + nwords +
+ SIZE_OF_CRC);
+ qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
+ bth0 |= ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+ bth0 |= extra_bytes << 20;
+ ohdr->bth[0] = cpu_to_be32(bth0);
+ ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
+ ohdr->bth[2] = cpu_to_be32(bth2);
+
+ /* Check for more work to do. */
+ goto again;
+
+done:
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+clear:
+ clear_bit(IPATH_S_BUSY, &qp->s_flags);
+bail:
+ return;
+}
+
+static void send_rc_ack(struct ipath_qp *qp)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ u16 lrh0;
+ u32 bth0;
+ struct ipath_other_headers *ohdr;
+
+ /* Construct the header. */
+ ohdr = &qp->s_hdr.u.oth;
+ lrh0 = IPS_LRH_BTH;
+ /* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4. */
+ qp->s_hdrwords = 6;
+ if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
+ ipath_make_rc_grh(qp, &qp->remote_ah_attr.grh, 0);
+ ohdr = &qp->s_hdr.u.l.oth;
+ lrh0 = IPS_LRH_GRH;
+ }
+ bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+ ohdr->u.aeth = ipath_compute_aeth(qp);
+ if (qp->s_ack_state >= OP(COMPARE_SWAP)) {
+ bth0 |= IB_OPCODE_ATOMIC_ACKNOWLEDGE << 24;
+ ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->s_ack_atomic);
+ qp->s_hdrwords += sizeof(ohdr->u.at.atomic_ack_eth) / 4;
+ }
+ else
+ bth0 |= OP(ACKNOWLEDGE) << 24;
+ lrh0 |= qp->remote_ah_attr.sl << 4;
+ qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
+ qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
+ qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + SIZE_OF_CRC);
+ qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
+ ohdr->bth[0] = cpu_to_be32(bth0);
+ ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
+ ohdr->bth[2] = cpu_to_be32(qp->s_ack_psn & IPS_PSN_MASK);
+
+ /*
+ * If we can send the ACK, clear the ACK state.
+ */
+ if (ipath_verbs_send(dev->dd, qp->s_hdrwords, (u32 *) &qp->s_hdr,
+ 0, NULL) == 0) {
+ qp->s_ack_state = OP(ACKNOWLEDGE);
+ dev->n_rc_qacks++;
+ dev->n_unicast_xmit++;
+ }
+}
+
+/**
+ * ipath_restart_rc - back up requester to resend the last un-ACKed request
+ * @qp: the QP to restart
+ * @psn: packet sequence number for the request
+ * @wc: the work completion request
+ *
+ * The QP s_lock should be held.
+ */
+void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc)
+{
+ struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last);
+ struct ipath_ibdev *dev;
+ u32 n;
+
+ /*
+ * If there are no requests pending, we are done.
+ */
+ if (ipath_cmp24(psn, qp->s_next_psn) >= 0 ||
+ qp->s_last == qp->s_tail)
+ goto done;
+
+ if (qp->s_retry == 0) {
+ wc->wr_id = wqe->wr.wr_id;
+ wc->status = IB_WC_RETRY_EXC_ERR;
+ wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ wc->vendor_err = 0;
+ wc->byte_len = 0;
+ wc->qp_num = qp->ibqp.qp_num;
+ wc->src_qp = qp->remote_qpn;
+ wc->pkey_index = 0;
+ wc->slid = qp->remote_ah_attr.dlid;
+ wc->sl = qp->remote_ah_attr.sl;
+ wc->dlid_path_bits = 0;
+ wc->port_num = 0;
+ ipath_sqerror_qp(qp, wc);
+ goto bail;
+ }
+ qp->s_retry--;
+
+ /*
+ * Remove the QP from the timeout queue.
+ * Note: it may already have been removed by ipath_ib_timer().
+ */
+ dev = to_idev(qp->ibqp.device);
+ spin_lock(&dev->pending_lock);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ spin_unlock(&dev->pending_lock);
+
+ if (wqe->wr.opcode == IB_WR_RDMA_READ)
+ dev->n_rc_resends++;
+ else
+ dev->n_rc_resends += (int)qp->s_psn - (int)psn;
+
+ /*
+ * If we are starting the request from the beginning, let the normal
+ * send code handle initialization.
+ */
+ qp->s_cur = qp->s_last;
+ if (ipath_cmp24(psn, wqe->psn) <= 0) {
+ qp->s_state = OP(SEND_LAST);
+ qp->s_psn = wqe->psn;
+ } else {
+ n = qp->s_cur;
+ for (;;) {
+ if (++n == qp->s_size)
+ n = 0;
+ if (n == qp->s_tail) {
+ if (ipath_cmp24(psn, qp->s_next_psn) >= 0) {
+ qp->s_cur = n;
+ wqe = get_swqe_ptr(qp, n);
+ }
+ break;
+ }
+ wqe = get_swqe_ptr(qp, n);
+ if (ipath_cmp24(psn, wqe->psn) < 0)
+ break;
+ qp->s_cur = n;
+ }
+ qp->s_psn = psn;
+
+ /*
+ * Reset the state to restart in the middle of a request.
+ * Don't change the s_sge, s_cur_sge, or s_cur_size.
+ * See ipath_do_rc_send().
+ */
+ switch (wqe->wr.opcode) {
+ case IB_WR_SEND:
+ case IB_WR_SEND_WITH_IMM:
+ qp->s_state = OP(RDMA_READ_RESPONSE_FIRST);
+ break;
+
+ case IB_WR_RDMA_WRITE:
+ case IB_WR_RDMA_WRITE_WITH_IMM:
+ qp->s_state = OP(RDMA_READ_RESPONSE_LAST);
+ break;
+
+ case IB_WR_RDMA_READ:
+ qp->s_state =
+ OP(RDMA_READ_RESPONSE_MIDDLE);
+ break;
+
+ default:
+ /*
+ * This case shouldn't happen since its only
+ * one PSN per req.
+ */
+ qp->s_state = OP(SEND_LAST);
+ }
+ }
+
+done:
+ tasklet_hi_schedule(&qp->s_task);
+
+bail:
+ return;
+}
+
+/**
+ * reset_psn - reset the QP state to send starting from PSN
+ * @qp: the QP
+ * @psn: the packet sequence number to restart at
+ *
+ * This is called from ipath_rc_rcv() to process an incoming RC ACK
+ * for the given QP.
+ * Called at interrupt level with the QP s_lock held.
+ */
+static void reset_psn(struct ipath_qp *qp, u32 psn)
+{
+ struct ipath_swqe *wqe;
+ u32 n;
+
+ n = qp->s_cur;
+ wqe = get_swqe_ptr(qp, n);
+ for (;;) {
+ if (++n == qp->s_size)
+ n = 0;
+ if (n == qp->s_tail) {
+ if (ipath_cmp24(psn, qp->s_next_psn) >= 0) {
+ qp->s_cur = n;
+ wqe = get_swqe_ptr(qp, n);
+ }
+ break;
+ }
+ wqe = get_swqe_ptr(qp, n);
+ if (ipath_cmp24(psn, wqe->psn) < 0)
+ break;
+ qp->s_cur = n;
+ }
+ qp->s_psn = psn;
+
+ /*
+ * Set the state to restart in the middle of a
+ * request. Don't change the s_sge, s_cur_sge, or
+ * s_cur_size. See ipath_do_rc_send().
+ */
+ switch (wqe->wr.opcode) {
+ case IB_WR_SEND:
+ case IB_WR_SEND_WITH_IMM:
+ qp->s_state = OP(RDMA_READ_RESPONSE_FIRST);
+ break;
+
+ case IB_WR_RDMA_WRITE:
+ case IB_WR_RDMA_WRITE_WITH_IMM:
+ qp->s_state = OP(RDMA_READ_RESPONSE_LAST);
+ break;
+
+ case IB_WR_RDMA_READ:
+ qp->s_state = OP(RDMA_READ_RESPONSE_MIDDLE);
+ break;
+
+ default:
+ /*
+ * This case shouldn't happen since its only
+ * one PSN per req.
+ */
+ qp->s_state = OP(SEND_LAST);
+ }
+}
+
+/**
+ * do_rc_ack - process an incoming RC ACK
+ * @qp: the QP the ACK came in on
+ * @psn: the packet sequence number of the ACK
+ * @opcode: the opcode of the request that resulted in the ACK
+ *
+ * This is called from ipath_rc_rcv() to process an incoming RC ACK
+ * for the given QP.
+ * Called at interrupt level with the QP s_lock held.
+ * Returns 1 if OK, 0 if current operation should be aborted (NAK).
+ */
+static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ struct ib_wc wc;
+ struct ipath_swqe *wqe;
+ int ret = 0;
+
+ /*
+ * Remove the QP from the timeout queue (or RNR timeout queue).
+ * If ipath_ib_timer() has already removed it,
+ * it's OK since we hold the QP s_lock and ipath_restart_rc()
+ * just won't find anything to restart if we ACK everything.
+ */
+ spin_lock(&dev->pending_lock);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ spin_unlock(&dev->pending_lock);
+
+ /*
+ * Note that NAKs implicitly ACK outstanding SEND and RDMA write
+ * requests and implicitly NAK RDMA read and atomic requests issued
+ * before the NAK'ed request. The MSN won't include the NAK'ed
+ * request but will include an ACK'ed request(s).
+ */
+ wqe = get_swqe_ptr(qp, qp->s_last);
+
+ /* Nothing is pending to ACK/NAK. */
+ if (qp->s_last == qp->s_tail)
+ goto bail;
+
+ /*
+ * The MSN might be for a later WQE than the PSN indicates so
+ * only complete WQEs that the PSN finishes.
+ */
+ while (ipath_cmp24(psn, wqe->lpsn) >= 0) {
+ /* If we are ACKing a WQE, the MSN should be >= the SSN. */
+ if (ipath_cmp24(aeth, wqe->ssn) < 0)
+ break;
+ /*
+ * If this request is a RDMA read or atomic, and the ACK is
+ * for a later operation, this ACK NAKs the RDMA read or
+ * atomic. In other words, only a RDMA_READ_LAST or ONLY
+ * can ACK a RDMA read and likewise for atomic ops. Note
+ * that the NAK case can only happen if relaxed ordering is
+ * used and requests are sent after an RDMA read or atomic
+ * is sent but before the response is received.
+ */
+ if ((wqe->wr.opcode == IB_WR_RDMA_READ &&
+ opcode != OP(RDMA_READ_RESPONSE_LAST)) ||
+ ((wqe->wr.opcode == IB_WR_ATOMIC_CMP_AND_SWP ||
+ wqe->wr.opcode == IB_WR_ATOMIC_FETCH_AND_ADD) &&
+ (opcode != OP(ATOMIC_ACKNOWLEDGE) ||
+ ipath_cmp24(wqe->psn, psn) != 0))) {
+ /*
+ * The last valid PSN seen is the previous
+ * request's.
+ */
+ qp->s_last_psn = wqe->psn - 1;
+ /* Retry this request. */
+ ipath_restart_rc(qp, wqe->psn, &wc);
+ /*
+ * No need to process the ACK/NAK since we are
+ * restarting an earlier request.
+ */
+ goto bail;
+ }
+ /* Post a send completion queue entry if requested. */
+ if (!test_bit(IPATH_S_SIGNAL_REQ_WR, &qp->s_flags) ||
+ (wqe->wr.send_flags & IB_SEND_SIGNALED)) {
+ wc.wr_id = wqe->wr.wr_id;
+ wc.status = IB_WC_SUCCESS;
+ wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ wc.vendor_err = 0;
+ wc.byte_len = wqe->length;
+ wc.qp_num = qp->ibqp.qp_num;
+ wc.src_qp = qp->remote_qpn;
+ wc.pkey_index = 0;
+ wc.slid = qp->remote_ah_attr.dlid;
+ wc.sl = qp->remote_ah_attr.sl;
+ wc.dlid_path_bits = 0;
+ wc.port_num = 0;
+ ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 0);
+ }
+ qp->s_retry = qp->s_retry_cnt;
+ /*
+ * If we are completing a request which is in the process of
+ * being resent, we can stop resending it since we know the
+ * responder has already seen it.
+ */
+ if (qp->s_last == qp->s_cur) {
+ if (++qp->s_cur >= qp->s_size)
+ qp->s_cur = 0;
+ wqe = get_swqe_ptr(qp, qp->s_cur);
+ qp->s_state = OP(SEND_LAST);
+ qp->s_psn = wqe->psn;
+ }
+ if (++qp->s_last >= qp->s_size)
+ qp->s_last = 0;
+ wqe = get_swqe_ptr(qp, qp->s_last);
+ if (qp->s_last == qp->s_tail)
+ break;
+ }
+
+ switch (aeth >> 29) {
+ case 0: /* ACK */
+ dev->n_rc_acks++;
+ /* If this is a partial ACK, reset the retransmit timer. */
+ if (qp->s_last != qp->s_tail) {
+ spin_lock(&dev->pending_lock);
+ list_add_tail(&qp->timerwait,
+ &dev->pending[dev->pending_index]);
+ spin_unlock(&dev->pending_lock);
+ }
+ ipath_get_credit(qp, aeth);
+ qp->s_rnr_retry = qp->s_rnr_retry_cnt;
+ qp->s_retry = qp->s_retry_cnt;
+ qp->s_last_psn = psn;
+ ret = 1;
+ goto bail;
+
+ case 1: /* RNR NAK */
+ dev->n_rnr_naks++;
+ if (qp->s_rnr_retry == 0) {
+ if (qp->s_last == qp->s_tail)
+ goto bail;
+
+ wc.status = IB_WC_RNR_RETRY_EXC_ERR;
+ goto class_b;
+ }
+ if (qp->s_rnr_retry_cnt < 7)
+ qp->s_rnr_retry--;
+ if (qp->s_last == qp->s_tail)
+ goto bail;
+
+ /* The last valid PSN seen is the previous request's. */
+ qp->s_last_psn = wqe->psn - 1;
+
+ dev->n_rc_resends += (int)qp->s_psn - (int)psn;
+
+ /*
+ * If we are starting the request from the beginning, let
+ * the normal send code handle initialization.
+ */
+ qp->s_cur = qp->s_last;
+ wqe = get_swqe_ptr(qp, qp->s_cur);
+ if (ipath_cmp24(psn, wqe->psn) <= 0) {
+ qp->s_state = OP(SEND_LAST);
+ qp->s_psn = wqe->psn;
+ } else
+ reset_psn(qp, psn);
+
+ qp->s_rnr_timeout =
+ ib_ipath_rnr_table[(aeth >> IPS_AETH_CREDIT_SHIFT) &
+ IPS_AETH_CREDIT_MASK];
+ ipath_insert_rnr_queue(qp);
+ goto bail;
+
+ case 3: /* NAK */
+ /* The last valid PSN seen is the previous request's. */
+ if (qp->s_last != qp->s_tail)
+ qp->s_last_psn = wqe->psn - 1;
+ switch ((aeth >> IPS_AETH_CREDIT_SHIFT) &
+ IPS_AETH_CREDIT_MASK) {
+ case 0: /* PSN sequence error */
+ dev->n_seq_naks++;
+ /*
+ * Back up to the responder's expected PSN. XXX
+ * Note that we might get a NAK in the middle of an
+ * RDMA READ response which terminates the RDMA
+ * READ.
+ */
+ if (qp->s_last == qp->s_tail)
+ break;
+
+ if (ipath_cmp24(psn, wqe->psn) < 0)
+ break;
+
+ /* Retry the request. */
+ ipath_restart_rc(qp, psn, &wc);
+ break;
+
+ case 1: /* Invalid Request */
+ wc.status = IB_WC_REM_INV_REQ_ERR;
+ dev->n_other_naks++;
+ goto class_b;
+
+ case 2: /* Remote Access Error */
+ wc.status = IB_WC_REM_ACCESS_ERR;
+ dev->n_other_naks++;
+ goto class_b;
+
+ case 3: /* Remote Operation Error */
+ wc.status = IB_WC_REM_OP_ERR;
+ dev->n_other_naks++;
+ class_b:
+ wc.wr_id = wqe->wr.wr_id;
+ wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ wc.vendor_err = 0;
+ wc.byte_len = 0;
+ wc.qp_num = qp->ibqp.qp_num;
+ wc.src_qp = qp->remote_qpn;
+ wc.pkey_index = 0;
+ wc.slid = qp->remote_ah_attr.dlid;
+ wc.sl = qp->remote_ah_attr.sl;
+ wc.dlid_path_bits = 0;
+ wc.port_num = 0;
+ ipath_sqerror_qp(qp, &wc);
+ break;
+
+ default:
+ /* Ignore other reserved NAK error codes */
+ goto reserved;
+ }
+ qp->s_rnr_retry = qp->s_rnr_retry_cnt;
+ goto bail;
+
+ default: /* 2: reserved */
+ reserved:
+ /* Ignore reserved NAK codes. */
+ goto bail;
+ }
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_rc_rcv_resp - process an incoming RC response packet
+ * @dev: the device this packet came in on
+ * @ohdr: the other headers for this packet
+ * @data: the packet data
+ * @tlen: the packet length
+ * @qp: the QP for this packet
+ * @opcode: the opcode for this packet
+ * @psn: the packet sequence number for this packet
+ * @hdrsize: the header length
+ * @pmtu: the path MTU
+ * @header_in_data: true if part of the header data is in the data buffer
+ *
+ * This is called from ipath_rc_rcv() to process an incoming RC response
+ * packet for the given QP.
+ * Called at interrupt level.
+ */
+static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev,
+ struct ipath_other_headers *ohdr,
+ void *data, u32 tlen,
+ struct ipath_qp *qp,
+ u32 opcode,
+ u32 psn, u32 hdrsize, u32 pmtu,
+ int header_in_data)
+{
+ unsigned long flags;
+ struct ib_wc wc;
+ int diff;
+ u32 pad;
+ u32 aeth;
+
+ spin_lock_irqsave(&qp->s_lock, flags);
+
+ /* Ignore invalid responses. */
+ if (ipath_cmp24(psn, qp->s_next_psn) >= 0)
+ goto ack_done;
+
+ /* Ignore duplicate responses. */
+ diff = ipath_cmp24(psn, qp->s_last_psn);
+ if (unlikely(diff <= 0)) {
+ /* Update credits for "ghost" ACKs */
+ if (diff == 0 && opcode == OP(ACKNOWLEDGE)) {
+ if (!header_in_data)
+ aeth = be32_to_cpu(ohdr->u.aeth);
+ else {
+ aeth = be32_to_cpu(((__be32 *) data)[0]);
+ data += sizeof(__be32);
+ }
+ if ((aeth >> 29) == 0)
+ ipath_get_credit(qp, aeth);
+ }
+ goto ack_done;
+ }
+
+ switch (opcode) {
+ case OP(ACKNOWLEDGE):
+ case OP(ATOMIC_ACKNOWLEDGE):
+ case OP(RDMA_READ_RESPONSE_FIRST):
+ if (!header_in_data)
+ aeth = be32_to_cpu(ohdr->u.aeth);
+ else {
+ aeth = be32_to_cpu(((__be32 *) data)[0]);
+ data += sizeof(__be32);
+ }
+ if (opcode == OP(ATOMIC_ACKNOWLEDGE))
+ *(u64 *) qp->s_sge.sge.vaddr = *(u64 *) data;
+ if (!do_rc_ack(qp, aeth, psn, opcode) ||
+ opcode != OP(RDMA_READ_RESPONSE_FIRST))
+ goto ack_done;
+ hdrsize += 4;
+ /*
+ * do_rc_ack() has already checked the PSN so skip
+ * the sequence check.
+ */
+ goto rdma_read;
+
+ case OP(RDMA_READ_RESPONSE_MIDDLE):
+ /* no AETH, no ACK */
+ if (unlikely(ipath_cmp24(psn, qp->s_last_psn + 1))) {
+ dev->n_rdma_seq++;
+ ipath_restart_rc(qp, qp->s_last_psn + 1, &wc);
+ goto ack_done;
+ }
+ rdma_read:
+ if (unlikely(qp->s_state != OP(RDMA_READ_REQUEST)))
+ goto ack_done;
+ if (unlikely(tlen != (hdrsize + pmtu + 4)))
+ goto ack_done;
+ if (unlikely(pmtu >= qp->s_len))
+ goto ack_done;
+ /* We got a response so update the timeout. */
+ if (unlikely(qp->s_last == qp->s_tail ||
+ get_swqe_ptr(qp, qp->s_last)->wr.opcode !=
+ IB_WR_RDMA_READ))
+ goto ack_done;
+ spin_lock(&dev->pending_lock);
+ if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait))
+ list_move_tail(&qp->timerwait,
+ &dev->pending[dev->pending_index]);
+ spin_unlock(&dev->pending_lock);
+ /*
+ * Update the RDMA receive state but do the copy w/o holding the
+ * locks and blocking interrupts. XXX Yet another place that
+ * affects relaxed RDMA order since we don't want s_sge modified.
+ */
+ qp->s_len -= pmtu;
+ qp->s_last_psn = psn;
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+ ipath_copy_sge(&qp->s_sge, data, pmtu);
+ goto bail;
+
+ case OP(RDMA_READ_RESPONSE_LAST):
+ /* ACKs READ req. */
+ if (unlikely(ipath_cmp24(psn, qp->s_last_psn + 1))) {
+ dev->n_rdma_seq++;
+ ipath_restart_rc(qp, qp->s_last_psn + 1, &wc);
+ goto ack_done;
+ }
+ /* FALLTHROUGH */
+ case OP(RDMA_READ_RESPONSE_ONLY):
+ if (unlikely(qp->s_state != OP(RDMA_READ_REQUEST)))
+ goto ack_done;
+ /*
+ * Get the number of bytes the message was padded by.
+ */
+ pad = (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
+ /*
+ * Check that the data size is >= 1 && <= pmtu.
+ * Remember to account for the AETH header (4) and
+ * ICRC (4).
+ */
+ if (unlikely(tlen <= (hdrsize + pad + 8))) {
+ /*
+ * XXX Need to generate an error CQ
+ * entry.
+ */
+ goto ack_done;
+ }
+ tlen -= hdrsize + pad + 8;
+ if (unlikely(tlen != qp->s_len)) {
+ /*
+ * XXX Need to generate an error CQ
+ * entry.
+ */
+ goto ack_done;
+ }
+ if (!header_in_data)
+ aeth = be32_to_cpu(ohdr->u.aeth);
+ else {
+ aeth = be32_to_cpu(((__be32 *) data)[0]);
+ data += sizeof(__be32);
+ }
+ ipath_copy_sge(&qp->s_sge, data, tlen);
+ if (do_rc_ack(qp, aeth, psn, OP(RDMA_READ_RESPONSE_LAST))) {
+ /*
+ * Change the state so we contimue
+ * processing new requests.
+ */
+ qp->s_state = OP(SEND_LAST);
+ }
+ goto ack_done;
+ }
+
+ack_done:
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+bail:
+ return;
+}
+
+/**
+ * ipath_rc_rcv_error - process an incoming duplicate or error RC packet
+ * @dev: the device this packet came in on
+ * @ohdr: the other headers for this packet
+ * @data: the packet data
+ * @qp: the QP for this packet
+ * @opcode: the opcode for this packet
+ * @psn: the packet sequence number for this packet
+ * @diff: the difference between the PSN and the expected PSN
+ * @header_in_data: true if part of the header data is in the data buffer
+ *
+ * This is called from ipath_rc_rcv() to process an unexpected
+ * incoming RC packet for the given QP.
+ * Called at interrupt level.
+ * Return 1 if no more processing is needed; otherwise return 0 to
+ * schedule a response to be sent and the s_lock unlocked.
+ */
+static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev,
+ struct ipath_other_headers *ohdr,
+ void *data,
+ struct ipath_qp *qp,
+ u32 opcode,
+ u32 psn,
+ int diff,
+ int header_in_data)
+{
+ struct ib_reth *reth;
+
+ if (diff > 0) {
+ /*
+ * Packet sequence error.
+ * A NAK will ACK earlier sends and RDMA writes.
+ * Don't queue the NAK if a RDMA read, atomic, or
+ * NAK is pending though.
+ */
+ spin_lock(&qp->s_lock);
+ if ((qp->s_ack_state >= OP(RDMA_READ_REQUEST) &&
+ qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) ||
+ qp->s_nak_state != 0) {
+ spin_unlock(&qp->s_lock);
+ goto done;
+ }
+ qp->s_ack_state = OP(SEND_ONLY);
+ qp->s_nak_state = IB_NAK_PSN_ERROR;
+ /* Use the expected PSN. */
+ qp->s_ack_psn = qp->r_psn;
+ goto resched;
+ }
+
+ /*
+ * Handle a duplicate request. Don't re-execute SEND, RDMA
+ * write or atomic op. Don't NAK errors, just silently drop
+ * the duplicate request. Note that r_sge, r_len, and
+ * r_rcv_len may be in use so don't modify them.
+ *
+ * We are supposed to ACK the earliest duplicate PSN but we
+ * can coalesce an outstanding duplicate ACK. We have to
+ * send the earliest so that RDMA reads can be restarted at
+ * the requester's expected PSN.
+ */
+ spin_lock(&qp->s_lock);
+ if (qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE &&
+ ipath_cmp24(psn, qp->s_ack_psn) >= 0) {
+ if (qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST)
+ qp->s_ack_psn = psn;
+ spin_unlock(&qp->s_lock);
+ goto done;
+ }
+ switch (opcode) {
+ case OP(RDMA_READ_REQUEST):
+ /*
+ * We have to be careful to not change s_rdma_sge
+ * while ipath_do_rc_send() is using it and not
+ * holding the s_lock.
+ */
+ if (qp->s_ack_state != OP(ACKNOWLEDGE) &&
+ qp->s_ack_state >= IB_OPCODE_RDMA_READ_REQUEST) {
+ spin_unlock(&qp->s_lock);
+ dev->n_rdma_dup_busy++;
+ goto done;
+ }
+ /* RETH comes after BTH */
+ if (!header_in_data)
+ reth = &ohdr->u.rc.reth;
+ else {
+ reth = (struct ib_reth *)data;
+ data += sizeof(*reth);
+ }
+ qp->s_rdma_len = be32_to_cpu(reth->length);
+ if (qp->s_rdma_len != 0) {
+ u32 rkey = be32_to_cpu(reth->rkey);
+ u64 vaddr = be64_to_cpu(reth->vaddr);
+ int ok;
+
+ /*
+ * Address range must be a subset of the original
+ * request and start on pmtu boundaries.
+ */
+ ok = ipath_rkey_ok(dev, &qp->s_rdma_sge,
+ qp->s_rdma_len, vaddr, rkey,
+ IB_ACCESS_REMOTE_READ);
+ if (unlikely(!ok))
+ goto done;
+ } else {
+ qp->s_rdma_sge.sg_list = NULL;
+ qp->s_rdma_sge.num_sge = 0;
+ qp->s_rdma_sge.sge.mr = NULL;
+ qp->s_rdma_sge.sge.vaddr = NULL;
+ qp->s_rdma_sge.sge.length = 0;
+ qp->s_rdma_sge.sge.sge_length = 0;
+ }
+ break;
+
+ case OP(COMPARE_SWAP):
+ case OP(FETCH_ADD):
+ /*
+ * Check for the PSN of the last atomic operations
+ * performed and resend the result if found.
+ */
+ if ((psn & IPS_PSN_MASK) != qp->r_atomic_psn) {
+ spin_unlock(&qp->s_lock);
+ goto done;
+ }
+ qp->s_ack_atomic = qp->r_atomic_data;
+ break;
+ }
+ qp->s_ack_state = opcode;
+ qp->s_nak_state = 0;
+ qp->s_ack_psn = psn;
+resched:
+ return 0;
+
+done:
+ return 1;
+}
+
+/**
+ * ipath_rc_rcv - process an incoming RC packet
+ * @dev: the device this packet came in on
+ * @hdr: the header of this packet
+ * @has_grh: true if the header has a GRH
+ * @data: the packet data
+ * @tlen: the packet length
+ * @qp: the QP for this packet
+ *
+ * This is called from ipath_qp_rcv() to process an incoming RC packet
+ * for the given QP.
+ * Called at interrupt level.
+ */
+void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
+ int has_grh, void *data, u32 tlen, struct ipath_qp *qp)
+{
+ struct ipath_other_headers *ohdr;
+ u32 opcode;
+ u32 hdrsize;
+ u32 psn;
+ u32 pad;
+ unsigned long flags;
+ struct ib_wc wc;
+ u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
+ int diff;
+ struct ib_reth *reth;
+ int header_in_data;
+
+ /* Check for GRH */
+ if (!has_grh) {
+ ohdr = &hdr->u.oth;
+ hdrsize = 8 + 12; /* LRH + BTH */
+ psn = be32_to_cpu(ohdr->bth[2]);
+ header_in_data = 0;
+ } else {
+ ohdr = &hdr->u.l.oth;
+ hdrsize = 8 + 40 + 12; /* LRH + GRH + BTH */
+ /*
+ * The header with GRH is 60 bytes and the core driver sets
+ * the eager header buffer size to 56 bytes so the last 4
+ * bytes of the BTH header (PSN) is in the data buffer.
+ */
+ header_in_data =
+ ipath_layer_get_rcvhdrentsize(dev->dd) == 16;
+ if (header_in_data) {
+ psn = be32_to_cpu(((__be32 *) data)[0]);
+ data += sizeof(__be32);
+ } else
+ psn = be32_to_cpu(ohdr->bth[2]);
+ }
+ /*
+ * The opcode is in the low byte when its in network order
+ * (top byte when in host order).
+ */
+ opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
+
+ /*
+ * Process responses (ACKs) before anything else. Note that the
+ * packet sequence number will be for something in the send work
+ * queue rather than the expected receive packet sequence number.
+ * In other words, this QP is the requester.
+ */
+ if (opcode >= OP(RDMA_READ_RESPONSE_FIRST) &&
+ opcode <= OP(ATOMIC_ACKNOWLEDGE)) {
+ ipath_rc_rcv_resp(dev, ohdr, data, tlen, qp, opcode, psn,
+ hdrsize, pmtu, header_in_data);
+ goto bail;
+ }
+
+ spin_lock_irqsave(&qp->r_rq.lock, flags);
+
+ /* Compute 24 bits worth of difference. */
+ diff = ipath_cmp24(psn, qp->r_psn);
+ if (unlikely(diff)) {
+ if (ipath_rc_rcv_error(dev, ohdr, data, qp, opcode,
+ psn, diff, header_in_data))
+ goto done;
+ goto resched;
+ }
+
+ /* Check for opcode sequence errors. */
+ switch (qp->r_state) {
+ case OP(SEND_FIRST):
+ case OP(SEND_MIDDLE):
+ if (opcode == OP(SEND_MIDDLE) ||
+ opcode == OP(SEND_LAST) ||
+ opcode == OP(SEND_LAST_WITH_IMMEDIATE))
+ break;
+ nack_inv:
+ /*
+ * A NAK will ACK earlier sends and RDMA writes. Don't queue the
+ * NAK if a RDMA read, atomic, or NAK is pending though.
+ */
+ spin_lock(&qp->s_lock);
+ if (qp->s_ack_state >= OP(RDMA_READ_REQUEST) &&
+ qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) {
+ spin_unlock(&qp->s_lock);
+ goto done;
+ }
+ /* XXX Flush WQEs */
+ qp->state = IB_QPS_ERR;
+ qp->s_ack_state = OP(SEND_ONLY);
+ qp->s_nak_state = IB_NAK_INVALID_REQUEST;
+ qp->s_ack_psn = qp->r_psn;
+ goto resched;
+
+ case OP(RDMA_WRITE_FIRST):
+ case OP(RDMA_WRITE_MIDDLE):
+ if (opcode == OP(RDMA_WRITE_MIDDLE) ||
+ opcode == OP(RDMA_WRITE_LAST) ||
+ opcode == OP(RDMA_WRITE_LAST_WITH_IMMEDIATE))
+ break;
+ goto nack_inv;
+
+ case OP(RDMA_READ_REQUEST):
+ case OP(COMPARE_SWAP):
+ case OP(FETCH_ADD):
+ /*
+ * Drop all new requests until a response has been sent. A
+ * new request then ACKs the RDMA response we sent. Relaxed
+ * ordering would allow new requests to be processed but we
+ * would need to keep a queue of rwqe's for all that are in
+ * progress. Note that we can't RNR NAK this request since
+ * the RDMA READ or atomic response is already queued to be
+ * sent (unless we implement a response send queue).
+ */
+ goto done;
+
+ default:
+ if (opcode == OP(SEND_MIDDLE) ||
+ opcode == OP(SEND_LAST) ||
+ opcode == OP(SEND_LAST_WITH_IMMEDIATE) ||
+ opcode == OP(RDMA_WRITE_MIDDLE) ||
+ opcode == OP(RDMA_WRITE_LAST) ||
+ opcode == OP(RDMA_WRITE_LAST_WITH_IMMEDIATE))
+ goto nack_inv;
+ break;
+ }
+
+ wc.imm_data = 0;
+ wc.wc_flags = 0;
+
+ /* OK, process the packet. */
+ switch (opcode) {
+ case OP(SEND_FIRST):
+ if (!ipath_get_rwqe(qp, 0)) {
+ rnr_nak:
+ /*
+ * A RNR NAK will ACK earlier sends and RDMA writes.
+ * Don't queue the NAK if a RDMA read or atomic
+ * is pending though.
+ */
+ spin_lock(&qp->s_lock);
+ if (qp->s_ack_state >=
+ OP(RDMA_READ_REQUEST) &&
+ qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) {
+ spin_unlock(&qp->s_lock);
+ goto done;
+ }
+ qp->s_ack_state = OP(SEND_ONLY);
+ qp->s_nak_state = IB_RNR_NAK | qp->s_min_rnr_timer;
+ qp->s_ack_psn = qp->r_psn;
+ goto resched;
+ }
+ qp->r_rcv_len = 0;
+ /* FALLTHROUGH */
+ case OP(SEND_MIDDLE):
+ case OP(RDMA_WRITE_MIDDLE):
+ send_middle:
+ /* Check for invalid length PMTU or posted rwqe len. */
+ if (unlikely(tlen != (hdrsize + pmtu + 4)))
+ goto nack_inv;
+ qp->r_rcv_len += pmtu;
+ if (unlikely(qp->r_rcv_len > qp->r_len))
+ goto nack_inv;
+ ipath_copy_sge(&qp->r_sge, data, pmtu);
+ break;
+
+ case OP(RDMA_WRITE_LAST_WITH_IMMEDIATE):
+ /* consume RWQE */
+ if (!ipath_get_rwqe(qp, 1))
+ goto rnr_nak;
+ goto send_last_imm;
+
+ case OP(SEND_ONLY):
+ case OP(SEND_ONLY_WITH_IMMEDIATE):
+ if (!ipath_get_rwqe(qp, 0))
+ goto rnr_nak;
+ qp->r_rcv_len = 0;
+ if (opcode == OP(SEND_ONLY))
+ goto send_last;
+ /* FALLTHROUGH */
+ case OP(SEND_LAST_WITH_IMMEDIATE):
+ send_last_imm:
+ if (header_in_data) {
+ wc.imm_data = *(__be32 *) data;
+ data += sizeof(__be32);
+ } else {
+ /* Immediate data comes after BTH */
+ wc.imm_data = ohdr->u.imm_data;
+ }
+ hdrsize += 4;
+ wc.wc_flags = IB_WC_WITH_IMM;
+ /* FALLTHROUGH */
+ case OP(SEND_LAST):
+ case OP(RDMA_WRITE_LAST):
+ send_last:
+ /* Get the number of bytes the message was padded by. */
+ pad = (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
+ /* Check for invalid length. */
+ /* XXX LAST len should be >= 1 */
+ if (unlikely(tlen < (hdrsize + pad + 4)))
+ goto nack_inv;
+ /* Don't count the CRC. */
+ tlen -= (hdrsize + pad + 4);
+ wc.byte_len = tlen + qp->r_rcv_len;
+ if (unlikely(wc.byte_len > qp->r_len))
+ goto nack_inv;
+ ipath_copy_sge(&qp->r_sge, data, tlen);
+ atomic_inc(&qp->msn);
+ if (opcode == OP(RDMA_WRITE_LAST) ||
+ opcode == OP(RDMA_WRITE_ONLY))
+ break;
+ wc.wr_id = qp->r_wr_id;
+ wc.status = IB_WC_SUCCESS;
+ wc.opcode = IB_WC_RECV;
+ wc.vendor_err = 0;
+ wc.qp_num = qp->ibqp.qp_num;
+ wc.src_qp = qp->remote_qpn;
+ wc.pkey_index = 0;
+ wc.slid = qp->remote_ah_attr.dlid;
+ wc.sl = qp->remote_ah_attr.sl;
+ wc.dlid_path_bits = 0;
+ wc.port_num = 0;
+ /* Signal completion event if the solicited bit is set. */
+ ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
+ (ohdr->bth[0] &
+ __constant_cpu_to_be32(1 << 23)) != 0);
+ break;
+
+ case OP(RDMA_WRITE_FIRST):
+ case OP(RDMA_WRITE_ONLY):
+ case OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE):
+ /* consume RWQE */
+ /* RETH comes after BTH */
+ if (!header_in_data)
+ reth = &ohdr->u.rc.reth;
+ else {
+ reth = (struct ib_reth *)data;
+ data += sizeof(*reth);
+ }
+ hdrsize += sizeof(*reth);
+ qp->r_len = be32_to_cpu(reth->length);
+ qp->r_rcv_len = 0;
+ if (qp->r_len != 0) {
+ u32 rkey = be32_to_cpu(reth->rkey);
+ u64 vaddr = be64_to_cpu(reth->vaddr);
+ int ok;
+
+ /* Check rkey & NAK */
+ ok = ipath_rkey_ok(dev, &qp->r_sge,
+ qp->r_len, vaddr, rkey,
+ IB_ACCESS_REMOTE_WRITE);
+ if (unlikely(!ok)) {
+ nack_acc:
+ /*
+ * A NAK will ACK earlier sends and RDMA
+ * writes. Don't queue the NAK if a RDMA
+ * read, atomic, or NAK is pending though.
+ */
+ spin_lock(&qp->s_lock);
+ if (qp->s_ack_state >=
+ OP(RDMA_READ_REQUEST) &&
+ qp->s_ack_state !=
+ IB_OPCODE_ACKNOWLEDGE) {
+ spin_unlock(&qp->s_lock);
+ goto done;
+ }
+ /* XXX Flush WQEs */
+ qp->state = IB_QPS_ERR;
+ qp->s_ack_state = OP(RDMA_WRITE_ONLY);
+ qp->s_nak_state =
+ IB_NAK_REMOTE_ACCESS_ERROR;
+ qp->s_ack_psn = qp->r_psn;
+ goto resched;
+ }
+ } else {
+ qp->r_sge.sg_list = NULL;
+ qp->r_sge.sge.mr = NULL;
+ qp->r_sge.sge.vaddr = NULL;
+ qp->r_sge.sge.length = 0;
+ qp->r_sge.sge.sge_length = 0;
+ }
+ if (unlikely(!(qp->qp_access_flags &
+ IB_ACCESS_REMOTE_WRITE)))
+ goto nack_acc;
+ if (opcode == OP(RDMA_WRITE_FIRST))
+ goto send_middle;
+ else if (opcode == OP(RDMA_WRITE_ONLY))
+ goto send_last;
+ if (!ipath_get_rwqe(qp, 1))
+ goto rnr_nak;
+ goto send_last_imm;
+
+ case OP(RDMA_READ_REQUEST):
+ /* RETH comes after BTH */
+ if (!header_in_data)
+ reth = &ohdr->u.rc.reth;
+ else {
+ reth = (struct ib_reth *)data;
+ data += sizeof(*reth);
+ }
+ spin_lock(&qp->s_lock);
+ if (qp->s_ack_state != OP(ACKNOWLEDGE) &&
+ qp->s_ack_state >= IB_OPCODE_RDMA_READ_REQUEST) {
+ spin_unlock(&qp->s_lock);
+ goto done;
+ }
+ qp->s_rdma_len = be32_to_cpu(reth->length);
+ if (qp->s_rdma_len != 0) {
+ u32 rkey = be32_to_cpu(reth->rkey);
+ u64 vaddr = be64_to_cpu(reth->vaddr);
+ int ok;
+
+ /* Check rkey & NAK */
+ ok = ipath_rkey_ok(dev, &qp->s_rdma_sge,
+ qp->s_rdma_len, vaddr, rkey,
+ IB_ACCESS_REMOTE_READ);
+ if (unlikely(!ok)) {
+ spin_unlock(&qp->s_lock);
+ goto nack_acc;
+ }
+ /*
+ * Update the next expected PSN. We add 1 later
+ * below, so only add the remainder here.
+ */
+ if (qp->s_rdma_len > pmtu)
+ qp->r_psn += (qp->s_rdma_len - 1) / pmtu;
+ } else {
+ qp->s_rdma_sge.sg_list = NULL;
+ qp->s_rdma_sge.num_sge = 0;
+ qp->s_rdma_sge.sge.mr = NULL;
+ qp->s_rdma_sge.sge.vaddr = NULL;
+ qp->s_rdma_sge.sge.length = 0;
+ qp->s_rdma_sge.sge.sge_length = 0;
+ }
+ if (unlikely(!(qp->qp_access_flags &
+ IB_ACCESS_REMOTE_READ)))
+ goto nack_acc;
+ /*
+ * We need to increment the MSN here instead of when we
+ * finish sending the result since a duplicate request would
+ * increment it more than once.
+ */
+ atomic_inc(&qp->msn);
+ qp->s_ack_state = opcode;
+ qp->s_nak_state = 0;
+ qp->s_ack_psn = psn;
+ qp->r_psn++;
+ qp->r_state = opcode;
+ goto rdmadone;
+
+ case OP(COMPARE_SWAP):
+ case OP(FETCH_ADD): {
+ struct ib_atomic_eth *ateth;
+ u64 vaddr;
+ u64 sdata;
+ u32 rkey;
+
+ if (!header_in_data)
+ ateth = &ohdr->u.atomic_eth;
+ else {
+ ateth = (struct ib_atomic_eth *)data;
+ data += sizeof(*ateth);
+ }
+ vaddr = be64_to_cpu(ateth->vaddr);
+ if (unlikely(vaddr & (sizeof(u64) - 1)))
+ goto nack_inv;
+ rkey = be32_to_cpu(ateth->rkey);
+ /* Check rkey & NAK */
+ if (unlikely(!ipath_rkey_ok(dev, &qp->r_sge,
+ sizeof(u64), vaddr, rkey,
+ IB_ACCESS_REMOTE_ATOMIC)))
+ goto nack_acc;
+ if (unlikely(!(qp->qp_access_flags &
+ IB_ACCESS_REMOTE_ATOMIC)))
+ goto nack_acc;
+ /* Perform atomic OP and save result. */
+ sdata = be64_to_cpu(ateth->swap_data);
+ spin_lock(&dev->pending_lock);
+ qp->r_atomic_data = *(u64 *) qp->r_sge.sge.vaddr;
+ if (opcode == OP(FETCH_ADD))
+ *(u64 *) qp->r_sge.sge.vaddr =
+ qp->r_atomic_data + sdata;
+ else if (qp->r_atomic_data ==
+ be64_to_cpu(ateth->compare_data))
+ *(u64 *) qp->r_sge.sge.vaddr = sdata;
+ spin_unlock(&dev->pending_lock);
+ atomic_inc(&qp->msn);
+ qp->r_atomic_psn = psn & IPS_PSN_MASK;
+ psn |= 1 << 31;
+ break;
+ }
+
+ default:
+ /* Drop packet for unknown opcodes. */
+ goto done;
+ }
+ qp->r_psn++;
+ qp->r_state = opcode;
+ /* Send an ACK if requested or required. */
+ if (psn & (1 << 31)) {
+ /*
+ * Coalesce ACKs unless there is a RDMA READ or
+ * ATOMIC pending.
+ */
+ spin_lock(&qp->s_lock);
+ if (qp->s_ack_state == OP(ACKNOWLEDGE) ||
+ qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST) {
+ qp->s_ack_state = opcode;
+ qp->s_nak_state = 0;
+ qp->s_ack_psn = psn;
+ qp->s_ack_atomic = qp->r_atomic_data;
+ goto resched;
+ }
+ spin_unlock(&qp->s_lock);
+ }
+done:
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ goto bail;
+
+resched:
+ /*
+ * Try to send ACK right away but not if ipath_do_rc_send() is
+ * active.
+ */
+ if (qp->s_hdrwords == 0 &&
+ (qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST ||
+ qp->s_ack_state >= IB_OPCODE_COMPARE_SWAP))
+ send_rc_ack(qp);
+
+rdmadone:
+ spin_unlock(&qp->s_lock);
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+
+ /* Call ipath_do_rc_send() in another thread. */
+ tasklet_hi_schedule(&qp->s_task);
+
+bail:
+ return;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _IPATH_REGISTERS_H
+#define _IPATH_REGISTERS_H
+
+/*
+ * This file should only be included by kernel source, and by the diags. It
+ * defines the registers, and their contents, for the InfiniPath HT-400
+ * chip.
+ */
+
+/*
+ * These are the InfiniPath register and buffer bit definitions,
+ * that are visible to software, and needed only by the kernel
+ * and diag code. A few, that are visible to protocol and user
+ * code are in ipath_common.h. Some bits are specific
+ * to a given chip implementation, and have been moved to the
+ * chip-specific source file
+ */
+
+/* kr_revision bits */
+#define INFINIPATH_R_CHIPREVMINOR_MASK 0xFF
+#define INFINIPATH_R_CHIPREVMINOR_SHIFT 0
+#define INFINIPATH_R_CHIPREVMAJOR_MASK 0xFF
+#define INFINIPATH_R_CHIPREVMAJOR_SHIFT 8
+#define INFINIPATH_R_ARCH_MASK 0xFF
+#define INFINIPATH_R_ARCH_SHIFT 16
+#define INFINIPATH_R_SOFTWARE_MASK 0xFF
+#define INFINIPATH_R_SOFTWARE_SHIFT 24
+#define INFINIPATH_R_BOARDID_MASK 0xFF
+#define INFINIPATH_R_BOARDID_SHIFT 32
+
+/* kr_control bits */
+#define INFINIPATH_C_FREEZEMODE 0x00000002
+#define INFINIPATH_C_LINKENABLE 0x00000004
+#define INFINIPATH_C_RESET 0x00000001
+
+/* kr_sendctrl bits */
+#define INFINIPATH_S_DISARMPIOBUF_SHIFT 16
+
+#define IPATH_S_ABORT 0
+#define IPATH_S_PIOINTBUFAVAIL 1
+#define IPATH_S_PIOBUFAVAILUPD 2
+#define IPATH_S_PIOENABLE 3
+#define IPATH_S_DISARM 31
+
+#define INFINIPATH_S_ABORT (1U << IPATH_S_ABORT)
+#define INFINIPATH_S_PIOINTBUFAVAIL (1U << IPATH_S_PIOINTBUFAVAIL)
+#define INFINIPATH_S_PIOBUFAVAILUPD (1U << IPATH_S_PIOBUFAVAILUPD)
+#define INFINIPATH_S_PIOENABLE (1U << IPATH_S_PIOENABLE)
+#define INFINIPATH_S_DISARM (1U << IPATH_S_DISARM)
+
+/* kr_rcvctrl bits */
+#define INFINIPATH_R_PORTENABLE_SHIFT 0
+#define INFINIPATH_R_INTRAVAIL_SHIFT 16
+#define INFINIPATH_R_TAILUPD 0x80000000
+
+/* kr_intstatus, kr_intclear, kr_intmask bits */
+#define INFINIPATH_I_RCVURG_SHIFT 0
+#define INFINIPATH_I_RCVAVAIL_SHIFT 12
+#define INFINIPATH_I_ERROR 0x80000000
+#define INFINIPATH_I_SPIOSENT 0x40000000
+#define INFINIPATH_I_SPIOBUFAVAIL 0x20000000
+#define INFINIPATH_I_GPIO 0x10000000
+
+/* kr_errorstatus, kr_errorclear, kr_errormask bits */
+#define INFINIPATH_E_RFORMATERR 0x0000000000000001ULL
+#define INFINIPATH_E_RVCRC 0x0000000000000002ULL
+#define INFINIPATH_E_RICRC 0x0000000000000004ULL
+#define INFINIPATH_E_RMINPKTLEN 0x0000000000000008ULL
+#define INFINIPATH_E_RMAXPKTLEN 0x0000000000000010ULL
+#define INFINIPATH_E_RLONGPKTLEN 0x0000000000000020ULL
+#define INFINIPATH_E_RSHORTPKTLEN 0x0000000000000040ULL
+#define INFINIPATH_E_RUNEXPCHAR 0x0000000000000080ULL
+#define INFINIPATH_E_RUNSUPVL 0x0000000000000100ULL
+#define INFINIPATH_E_REBP 0x0000000000000200ULL
+#define INFINIPATH_E_RIBFLOW 0x0000000000000400ULL
+#define INFINIPATH_E_RBADVERSION 0x0000000000000800ULL
+#define INFINIPATH_E_RRCVEGRFULL 0x0000000000001000ULL
+#define INFINIPATH_E_RRCVHDRFULL 0x0000000000002000ULL
+#define INFINIPATH_E_RBADTID 0x0000000000004000ULL
+#define INFINIPATH_E_RHDRLEN 0x0000000000008000ULL
+#define INFINIPATH_E_RHDR 0x0000000000010000ULL
+#define INFINIPATH_E_RIBLOSTLINK 0x0000000000020000ULL
+#define INFINIPATH_E_SMINPKTLEN 0x0000000020000000ULL
+#define INFINIPATH_E_SMAXPKTLEN 0x0000000040000000ULL
+#define INFINIPATH_E_SUNDERRUN 0x0000000080000000ULL
+#define INFINIPATH_E_SPKTLEN 0x0000000100000000ULL
+#define INFINIPATH_E_SDROPPEDSMPPKT 0x0000000200000000ULL
+#define INFINIPATH_E_SDROPPEDDATAPKT 0x0000000400000000ULL
+#define INFINIPATH_E_SPIOARMLAUNCH 0x0000000800000000ULL
+#define INFINIPATH_E_SUNEXPERRPKTNUM 0x0000001000000000ULL
+#define INFINIPATH_E_SUNSUPVL 0x0000002000000000ULL
+#define INFINIPATH_E_IBSTATUSCHANGED 0x0001000000000000ULL
+#define INFINIPATH_E_INVALIDADDR 0x0002000000000000ULL
+#define INFINIPATH_E_RESET 0x0004000000000000ULL
+#define INFINIPATH_E_HARDWARE 0x0008000000000000ULL
+
+/* kr_hwerrclear, kr_hwerrmask, kr_hwerrstatus, bits */
+/* TXEMEMPARITYERR bit 0: PIObuf, 1: PIOpbc, 2: launchfifo
+ * RXEMEMPARITYERR bit 0: rcvbuf, 1: lookupq, 2: eagerTID, 3: expTID
+ * bit 4: flag buffer, 5: datainfo, 6: header info */
+#define INFINIPATH_HWE_TXEMEMPARITYERR_MASK 0xFULL
+#define INFINIPATH_HWE_TXEMEMPARITYERR_SHIFT 40
+#define INFINIPATH_HWE_RXEMEMPARITYERR_MASK 0x7FULL
+#define INFINIPATH_HWE_RXEMEMPARITYERR_SHIFT 44
+#define INFINIPATH_HWE_RXDSYNCMEMPARITYERR 0x0000000400000000ULL
+#define INFINIPATH_HWE_MEMBISTFAILED 0x0040000000000000ULL
+#define INFINIPATH_HWE_IBCBUSTOSPCPARITYERR 0x4000000000000000ULL
+#define INFINIPATH_HWE_IBCBUSFRSPCPARITYERR 0x8000000000000000ULL
+
+/* kr_hwdiagctrl bits */
+#define INFINIPATH_DC_FORCETXEMEMPARITYERR_MASK 0xFULL
+#define INFINIPATH_DC_FORCETXEMEMPARITYERR_SHIFT 40
+#define INFINIPATH_DC_FORCERXEMEMPARITYERR_MASK 0x7FULL
+#define INFINIPATH_DC_FORCERXEMEMPARITYERR_SHIFT 44
+#define INFINIPATH_DC_FORCERXDSYNCMEMPARITYERR 0x0000000400000000ULL
+#define INFINIPATH_DC_COUNTERDISABLE 0x1000000000000000ULL
+#define INFINIPATH_DC_COUNTERWREN 0x2000000000000000ULL
+#define INFINIPATH_DC_FORCEIBCBUSTOSPCPARITYERR 0x4000000000000000ULL
+#define INFINIPATH_DC_FORCEIBCBUSFRSPCPARITYERR 0x8000000000000000ULL
+
+/* kr_ibcctrl bits */
+#define INFINIPATH_IBCC_FLOWCTRLPERIOD_MASK 0xFFULL
+#define INFINIPATH_IBCC_FLOWCTRLPERIOD_SHIFT 0
+#define INFINIPATH_IBCC_FLOWCTRLWATERMARK_MASK 0xFFULL
+#define INFINIPATH_IBCC_FLOWCTRLWATERMARK_SHIFT 8
+#define INFINIPATH_IBCC_LINKINITCMD_MASK 0x3ULL
+#define INFINIPATH_IBCC_LINKINITCMD_DISABLE 1
+/* cycle through TS1/TS2 till OK */
+#define INFINIPATH_IBCC_LINKINITCMD_POLL 2
+/* wait for TS1, then go on */
+#define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3
+#define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16
+#define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL
+#define INFINIPATH_IBCC_LINKCMD_INIT 1 /* move to 0x11 */
+#define INFINIPATH_IBCC_LINKCMD_ARMED 2 /* move to 0x21 */
+#define INFINIPATH_IBCC_LINKCMD_ACTIVE 3 /* move to 0x31 */
+#define INFINIPATH_IBCC_LINKCMD_SHIFT 18
+#define INFINIPATH_IBCC_MAXPKTLEN_MASK 0x7FFULL
+#define INFINIPATH_IBCC_MAXPKTLEN_SHIFT 20
+#define INFINIPATH_IBCC_PHYERRTHRESHOLD_MASK 0xFULL
+#define INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT 32
+#define INFINIPATH_IBCC_OVERRUNTHRESHOLD_MASK 0xFULL
+#define INFINIPATH_IBCC_OVERRUNTHRESHOLD_SHIFT 36
+#define INFINIPATH_IBCC_CREDITSCALE_MASK 0x7ULL
+#define INFINIPATH_IBCC_CREDITSCALE_SHIFT 40
+#define INFINIPATH_IBCC_LOOPBACK 0x8000000000000000ULL
+#define INFINIPATH_IBCC_LINKDOWNDEFAULTSTATE 0x4000000000000000ULL
+
+/* kr_ibcstatus bits */
+#define INFINIPATH_IBCS_LINKTRAININGSTATE_MASK 0xF
+#define INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT 0
+#define INFINIPATH_IBCS_LINKSTATE_MASK 0x7
+#define INFINIPATH_IBCS_LINKSTATE_SHIFT 4
+#define INFINIPATH_IBCS_TXREADY 0x40000000
+#define INFINIPATH_IBCS_TXCREDITOK 0x80000000
+/* link training states (shift by
+ INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) */
+#define INFINIPATH_IBCS_LT_STATE_DISABLED 0x00
+#define INFINIPATH_IBCS_LT_STATE_LINKUP 0x01
+#define INFINIPATH_IBCS_LT_STATE_POLLACTIVE 0x02
+#define INFINIPATH_IBCS_LT_STATE_POLLQUIET 0x03
+#define INFINIPATH_IBCS_LT_STATE_SLEEPDELAY 0x04
+#define INFINIPATH_IBCS_LT_STATE_SLEEPQUIET 0x05
+#define INFINIPATH_IBCS_LT_STATE_CFGDEBOUNCE 0x08
+#define INFINIPATH_IBCS_LT_STATE_CFGRCVFCFG 0x09
+#define INFINIPATH_IBCS_LT_STATE_CFGWAITRMT 0x0a
+#define INFINIPATH_IBCS_LT_STATE_CFGIDLE 0x0b
+#define INFINIPATH_IBCS_LT_STATE_RECOVERRETRAIN 0x0c
+#define INFINIPATH_IBCS_LT_STATE_RECOVERWAITRMT 0x0e
+#define INFINIPATH_IBCS_LT_STATE_RECOVERIDLE 0x0f
+/* link state machine states (shift by INFINIPATH_IBCS_LINKSTATE_SHIFT) */
+#define INFINIPATH_IBCS_L_STATE_DOWN 0x0
+#define INFINIPATH_IBCS_L_STATE_INIT 0x1
+#define INFINIPATH_IBCS_L_STATE_ARM 0x2
+#define INFINIPATH_IBCS_L_STATE_ACTIVE 0x3
+#define INFINIPATH_IBCS_L_STATE_ACT_DEFER 0x4
+
+/* combination link status states that we use with some frequency */
+#define IPATH_IBSTATE_MASK ((INFINIPATH_IBCS_LINKTRAININGSTATE_MASK \
+ << INFINIPATH_IBCS_LINKSTATE_SHIFT) | \
+ (INFINIPATH_IBCS_LINKSTATE_MASK \
+ <<INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT))
+#define IPATH_IBSTATE_INIT ((INFINIPATH_IBCS_L_STATE_INIT \
+ << INFINIPATH_IBCS_LINKSTATE_SHIFT) | \
+ (INFINIPATH_IBCS_LT_STATE_LINKUP \
+ <<INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT))
+#define IPATH_IBSTATE_ARM ((INFINIPATH_IBCS_L_STATE_ARM \
+ << INFINIPATH_IBCS_LINKSTATE_SHIFT) | \
+ (INFINIPATH_IBCS_LT_STATE_LINKUP \
+ <<INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT))
+#define IPATH_IBSTATE_ACTIVE ((INFINIPATH_IBCS_L_STATE_ACTIVE \
+ << INFINIPATH_IBCS_LINKSTATE_SHIFT) | \
+ (INFINIPATH_IBCS_LT_STATE_LINKUP \
+ <<INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT))
+
+/* kr_extstatus bits */
+#define INFINIPATH_EXTS_SERDESPLLLOCK 0x1
+#define INFINIPATH_EXTS_GPIOIN_MASK 0xFFFFULL
+#define INFINIPATH_EXTS_GPIOIN_SHIFT 48
+
+/* kr_extctrl bits */
+#define INFINIPATH_EXTC_GPIOINVERT_MASK 0xFFFFULL
+#define INFINIPATH_EXTC_GPIOINVERT_SHIFT 32
+#define INFINIPATH_EXTC_GPIOOE_MASK 0xFFFFULL
+#define INFINIPATH_EXTC_GPIOOE_SHIFT 48
+#define INFINIPATH_EXTC_SERDESENABLE 0x80000000ULL
+#define INFINIPATH_EXTC_SERDESCONNECT 0x40000000ULL
+#define INFINIPATH_EXTC_SERDESENTRUNKING 0x20000000ULL
+#define INFINIPATH_EXTC_SERDESDISRXFIFO 0x10000000ULL
+#define INFINIPATH_EXTC_SERDESENPLPBK1 0x08000000ULL
+#define INFINIPATH_EXTC_SERDESENPLPBK2 0x04000000ULL
+#define INFINIPATH_EXTC_SERDESENENCDEC 0x02000000ULL
+#define INFINIPATH_EXTC_LED1SECPORT_ON 0x00000020ULL
+#define INFINIPATH_EXTC_LED2SECPORT_ON 0x00000010ULL
+#define INFINIPATH_EXTC_LED1PRIPORT_ON 0x00000008ULL
+#define INFINIPATH_EXTC_LED2PRIPORT_ON 0x00000004ULL
+#define INFINIPATH_EXTC_LEDGBLOK_ON 0x00000002ULL
+#define INFINIPATH_EXTC_LEDGBLERR_OFF 0x00000001ULL
+
+/* kr_mdio bits */
+#define INFINIPATH_MDIO_CLKDIV_MASK 0x7FULL
+#define INFINIPATH_MDIO_CLKDIV_SHIFT 32
+#define INFINIPATH_MDIO_COMMAND_MASK 0x7ULL
+#define INFINIPATH_MDIO_COMMAND_SHIFT 26
+#define INFINIPATH_MDIO_DEVADDR_MASK 0x1FULL
+#define INFINIPATH_MDIO_DEVADDR_SHIFT 21
+#define INFINIPATH_MDIO_REGADDR_MASK 0x1FULL
+#define INFINIPATH_MDIO_REGADDR_SHIFT 16
+#define INFINIPATH_MDIO_DATA_MASK 0xFFFFULL
+#define INFINIPATH_MDIO_DATA_SHIFT 0
+#define INFINIPATH_MDIO_CMDVALID 0x0000000040000000ULL
+#define INFINIPATH_MDIO_RDDATAVALID 0x0000000080000000ULL
+
+/* kr_partitionkey bits */
+#define INFINIPATH_PKEY_SIZE 16
+#define INFINIPATH_PKEY_MASK 0xFFFF
+#define INFINIPATH_PKEY_DEFAULT_PKEY 0xFFFF
+
+/* kr_serdesconfig0 bits */
+#define INFINIPATH_SERDC0_RESET_MASK 0xfULL /* overal reset bits */
+#define INFINIPATH_SERDC0_RESET_PLL 0x10000000ULL /* pll reset */
+/* tx idle enables (per lane) */
+#define INFINIPATH_SERDC0_TXIDLE 0xF000ULL
+/* rx detect enables (per lane) */
+#define INFINIPATH_SERDC0_RXDETECT_EN 0xF0000ULL
+/* L1 Power down; use with RXDETECT, Otherwise not used on IB side */
+#define INFINIPATH_SERDC0_L1PWR_DN 0xF0ULL
+
+/* kr_xgxsconfig bits */
+#define INFINIPATH_XGXS_RESET 0x7ULL
+#define INFINIPATH_XGXS_MDIOADDR_MASK 0xfULL
+#define INFINIPATH_XGXS_MDIOADDR_SHIFT 4
+
+#define INFINIPATH_RT_ADDR_MASK 0xFFFFFFFFFFULL /* 40 bits valid */
+
+/* TID entries (memory), HT400-only */
+#define INFINIPATH_RT_VALID 0x8000000000000000ULL
+#define INFINIPATH_RT_ADDR_SHIFT 0
+#define INFINIPATH_RT_BUFSIZE_MASK 0x3FFF
+#define INFINIPATH_RT_BUFSIZE_SHIFT 48
+
+/*
+ * IPATH_PIO_MAXIBHDR is the max IB header size allowed for in our
+ * PIO send buffers. This is well beyond anything currently
+ * defined in the InfiniBand spec.
+ */
+#define IPATH_PIO_MAXIBHDR 128
+
+typedef u64 ipath_err_t;
+
+/* mask of defined bits for various registers */
+extern u64 infinipath_i_bitsextant;
+extern ipath_err_t infinipath_e_bitsextant, infinipath_hwe_bitsextant;
+
+/* masks that are different in various chips, or only exist in some chips */
+extern u32 infinipath_i_rcvavail_mask, infinipath_i_rcvurg_mask;
+
+/*
+ * register bits for selecting i2c direction and values, used for I2C serial
+ * flash
+ */
+extern u16 ipath_gpio_sda_num, ipath_gpio_scl_num;
+extern u64 ipath_gpio_sda, ipath_gpio_scl;
+
+/*
+ * These are the infinipath general register numbers (not offsets).
+ * The kernel registers are used directly, those beyond the kernel
+ * registers are calculated from one of the base registers. The use of
+ * an integer type doesn't allow type-checking as thorough as, say,
+ * an enum but allows for better hiding of chip differences.
+ */
+typedef const u16 ipath_kreg, /* infinipath general registers */
+ ipath_creg, /* infinipath counter registers */
+ ipath_sreg; /* kernel-only, infinipath send registers */
+
+/*
+ * These are the chip registers common to all infinipath chips, and
+ * used both by the kernel and the diagnostics or other user code.
+ * They are all implemented such that 64 bit accesses work.
+ * Some implement no more than 32 bits. Because 64 bit reads
+ * require 2 HT cmds on opteron, we access those with 32 bit
+ * reads for efficiency (they are written as 64 bits, since
+ * the extra 32 bits are nearly free on writes, and it slightly reduces
+ * complexity). The rest are all accessed as 64 bits.
+ */
+struct ipath_kregs {
+ /* These are the 32 bit group */
+ ipath_kreg kr_control;
+ ipath_kreg kr_counterregbase;
+ ipath_kreg kr_intmask;
+ ipath_kreg kr_intstatus;
+ ipath_kreg kr_pagealign;
+ ipath_kreg kr_portcnt;
+ ipath_kreg kr_rcvtidbase;
+ ipath_kreg kr_rcvtidcnt;
+ ipath_kreg kr_rcvegrbase;
+ ipath_kreg kr_rcvegrcnt;
+ ipath_kreg kr_scratch;
+ ipath_kreg kr_sendctrl;
+ ipath_kreg kr_sendpiobufbase;
+ ipath_kreg kr_sendpiobufcnt;
+ ipath_kreg kr_sendpiosize;
+ ipath_kreg kr_sendregbase;
+ ipath_kreg kr_userregbase;
+ /* These are the 64 bit group */
+ ipath_kreg kr_debugport;
+ ipath_kreg kr_debugportselect;
+ ipath_kreg kr_errorclear;
+ ipath_kreg kr_errormask;
+ ipath_kreg kr_errorstatus;
+ ipath_kreg kr_extctrl;
+ ipath_kreg kr_extstatus;
+ ipath_kreg kr_gpio_clear;
+ ipath_kreg kr_gpio_mask;
+ ipath_kreg kr_gpio_out;
+ ipath_kreg kr_gpio_status;
+ ipath_kreg kr_hwdiagctrl;
+ ipath_kreg kr_hwerrclear;
+ ipath_kreg kr_hwerrmask;
+ ipath_kreg kr_hwerrstatus;
+ ipath_kreg kr_ibcctrl;
+ ipath_kreg kr_ibcstatus;
+ ipath_kreg kr_intblocked;
+ ipath_kreg kr_intclear;
+ ipath_kreg kr_interruptconfig;
+ ipath_kreg kr_mdio;
+ ipath_kreg kr_partitionkey;
+ ipath_kreg kr_rcvbthqp;
+ ipath_kreg kr_rcvbufbase;
+ ipath_kreg kr_rcvbufsize;
+ ipath_kreg kr_rcvctrl;
+ ipath_kreg kr_rcvhdrcnt;
+ ipath_kreg kr_rcvhdrentsize;
+ ipath_kreg kr_rcvhdrsize;
+ ipath_kreg kr_rcvintmembase;
+ ipath_kreg kr_rcvintmemsize;
+ ipath_kreg kr_revision;
+ ipath_kreg kr_sendbuffererror;
+ ipath_kreg kr_sendpioavailaddr;
+ ipath_kreg kr_serdesconfig0;
+ ipath_kreg kr_serdesconfig1;
+ ipath_kreg kr_serdesstatus;
+ ipath_kreg kr_txintmembase;
+ ipath_kreg kr_txintmemsize;
+ ipath_kreg kr_xgxsconfig;
+ ipath_kreg kr_ibpllcfg;
+ /* use these two (and the following N ports) only with
+ * ipath_k*_kreg64_port(); not *kreg64() */
+ ipath_kreg kr_rcvhdraddr;
+ ipath_kreg kr_rcvhdrtailaddr;
+
+ /* remaining registers are not present on all types of infinipath
+ chips */
+ ipath_kreg kr_rcvpktledcnt;
+ ipath_kreg kr_pcierbuftestreg0;
+ ipath_kreg kr_pcierbuftestreg1;
+ ipath_kreg kr_pcieq0serdesconfig0;
+ ipath_kreg kr_pcieq0serdesconfig1;
+ ipath_kreg kr_pcieq0serdesstatus;
+ ipath_kreg kr_pcieq1serdesconfig0;
+ ipath_kreg kr_pcieq1serdesconfig1;
+ ipath_kreg kr_pcieq1serdesstatus;
+};
+
+struct ipath_cregs {
+ ipath_creg cr_badformatcnt;
+ ipath_creg cr_erricrccnt;
+ ipath_creg cr_errlinkcnt;
+ ipath_creg cr_errlpcrccnt;
+ ipath_creg cr_errpkey;
+ ipath_creg cr_errrcvflowctrlcnt;
+ ipath_creg cr_err_rlencnt;
+ ipath_creg cr_errslencnt;
+ ipath_creg cr_errtidfull;
+ ipath_creg cr_errtidvalid;
+ ipath_creg cr_errvcrccnt;
+ ipath_creg cr_ibstatuschange;
+ ipath_creg cr_intcnt;
+ ipath_creg cr_invalidrlencnt;
+ ipath_creg cr_invalidslencnt;
+ ipath_creg cr_lbflowstallcnt;
+ ipath_creg cr_iblinkdowncnt;
+ ipath_creg cr_iblinkerrrecovcnt;
+ ipath_creg cr_ibsymbolerrcnt;
+ ipath_creg cr_pktrcvcnt;
+ ipath_creg cr_pktrcvflowctrlcnt;
+ ipath_creg cr_pktsendcnt;
+ ipath_creg cr_pktsendflowcnt;
+ ipath_creg cr_portovflcnt;
+ ipath_creg cr_rcvebpcnt;
+ ipath_creg cr_rcvovflcnt;
+ ipath_creg cr_rxdroppktcnt;
+ ipath_creg cr_senddropped;
+ ipath_creg cr_sendstallcnt;
+ ipath_creg cr_sendunderruncnt;
+ ipath_creg cr_unsupvlcnt;
+ ipath_creg cr_wordrcvcnt;
+ ipath_creg cr_wordsendcnt;
+};
+
+#endif /* _IPATH_REGISTERS_H */
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "ipath_verbs.h"
+
+/*
+ * Convert the AETH RNR timeout code into the number of milliseconds.
+ */
+const u32 ib_ipath_rnr_table[32] = {
+ 656, /* 0 */
+ 1, /* 1 */
+ 1, /* 2 */
+ 1, /* 3 */
+ 1, /* 4 */
+ 1, /* 5 */
+ 1, /* 6 */
+ 1, /* 7 */
+ 1, /* 8 */
+ 1, /* 9 */
+ 1, /* A */
+ 1, /* B */
+ 1, /* C */
+ 1, /* D */
+ 2, /* E */
+ 2, /* F */
+ 3, /* 10 */
+ 4, /* 11 */
+ 6, /* 12 */
+ 8, /* 13 */
+ 11, /* 14 */
+ 16, /* 15 */
+ 21, /* 16 */
+ 31, /* 17 */
+ 41, /* 18 */
+ 62, /* 19 */
+ 82, /* 1A */
+ 123, /* 1B */
+ 164, /* 1C */
+ 246, /* 1D */
+ 328, /* 1E */
+ 492 /* 1F */
+};
+
+/**
+ * ipath_insert_rnr_queue - put QP on the RNR timeout list for the device
+ * @qp: the QP
+ *
+ * XXX Use a simple list for now. We might need a priority
+ * queue if we have lots of QPs waiting for RNR timeouts
+ * but that should be rare.
+ */
+void ipath_insert_rnr_queue(struct ipath_qp *qp)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ if (list_empty(&dev->rnrwait))
+ list_add(&qp->timerwait, &dev->rnrwait);
+ else {
+ struct list_head *l = &dev->rnrwait;
+ struct ipath_qp *nqp = list_entry(l->next, struct ipath_qp,
+ timerwait);
+
+ while (qp->s_rnr_timeout >= nqp->s_rnr_timeout) {
+ qp->s_rnr_timeout -= nqp->s_rnr_timeout;
+ l = l->next;
+ if (l->next == &dev->rnrwait)
+ break;
+ nqp = list_entry(l->next, struct ipath_qp,
+ timerwait);
+ }
+ list_add(&qp->timerwait, l);
+ }
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+}
+
+/**
+ * ipath_get_rwqe - copy the next RWQE into the QP's RWQE
+ * @qp: the QP
+ * @wr_id_only: update wr_id only, not SGEs
+ *
+ * Return 0 if no RWQE is available, otherwise return 1.
+ *
+ * Called at interrupt level with the QP r_rq.lock held.
+ */
+int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only)
+{
+ struct ipath_rq *rq;
+ struct ipath_srq *srq;
+ struct ipath_rwqe *wqe;
+ int ret;
+
+ if (!qp->ibqp.srq) {
+ rq = &qp->r_rq;
+ if (unlikely(rq->tail == rq->head)) {
+ ret = 0;
+ goto bail;
+ }
+ wqe = get_rwqe_ptr(rq, rq->tail);
+ qp->r_wr_id = wqe->wr_id;
+ if (!wr_id_only) {
+ qp->r_sge.sge = wqe->sg_list[0];
+ qp->r_sge.sg_list = wqe->sg_list + 1;
+ qp->r_sge.num_sge = wqe->num_sge;
+ qp->r_len = wqe->length;
+ }
+ if (++rq->tail >= rq->size)
+ rq->tail = 0;
+ ret = 1;
+ goto bail;
+ }
+
+ srq = to_isrq(qp->ibqp.srq);
+ rq = &srq->rq;
+ spin_lock(&rq->lock);
+ if (unlikely(rq->tail == rq->head)) {
+ spin_unlock(&rq->lock);
+ ret = 0;
+ goto bail;
+ }
+ wqe = get_rwqe_ptr(rq, rq->tail);
+ qp->r_wr_id = wqe->wr_id;
+ if (!wr_id_only) {
+ qp->r_sge.sge = wqe->sg_list[0];
+ qp->r_sge.sg_list = wqe->sg_list + 1;
+ qp->r_sge.num_sge = wqe->num_sge;
+ qp->r_len = wqe->length;
+ }
+ if (++rq->tail >= rq->size)
+ rq->tail = 0;
+ if (srq->ibsrq.event_handler) {
+ struct ib_event ev;
+ u32 n;
+
+ if (rq->head < rq->tail)
+ n = rq->size + rq->head - rq->tail;
+ else
+ n = rq->head - rq->tail;
+ if (n < srq->limit) {
+ srq->limit = 0;
+ spin_unlock(&rq->lock);
+ ev.device = qp->ibqp.device;
+ ev.element.srq = qp->ibqp.srq;
+ ev.event = IB_EVENT_SRQ_LIMIT_REACHED;
+ srq->ibsrq.event_handler(&ev,
+ srq->ibsrq.srq_context);
+ } else
+ spin_unlock(&rq->lock);
+ } else
+ spin_unlock(&rq->lock);
+ ret = 1;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_ruc_loopback - handle UC and RC lookback requests
+ * @sqp: the loopback QP
+ * @wc: the work completion entry
+ *
+ * This is called from ipath_do_uc_send() or ipath_do_rc_send() to
+ * forward a WQE addressed to the same HCA.
+ * Note that although we are single threaded due to the tasklet, we still
+ * have to protect against post_send(). We don't have to worry about
+ * receive interrupts since this is a connected protocol and all packets
+ * will pass through here.
+ */
+void ipath_ruc_loopback(struct ipath_qp *sqp, struct ib_wc *wc)
+{
+ struct ipath_ibdev *dev = to_idev(sqp->ibqp.device);
+ struct ipath_qp *qp;
+ struct ipath_swqe *wqe;
+ struct ipath_sge *sge;
+ unsigned long flags;
+ u64 sdata;
+
+ qp = ipath_lookup_qpn(&dev->qp_table, sqp->remote_qpn);
+ if (!qp) {
+ dev->n_pkt_drops++;
+ return;
+ }
+
+again:
+ spin_lock_irqsave(&sqp->s_lock, flags);
+
+ if (!(ib_ipath_state_ops[sqp->state] & IPATH_PROCESS_SEND_OK)) {
+ spin_unlock_irqrestore(&sqp->s_lock, flags);
+ goto done;
+ }
+
+ /* Get the next send request. */
+ if (sqp->s_last == sqp->s_head) {
+ /* Send work queue is empty. */
+ spin_unlock_irqrestore(&sqp->s_lock, flags);
+ goto done;
+ }
+
+ /*
+ * We can rely on the entry not changing without the s_lock
+ * being held until we update s_last.
+ */
+ wqe = get_swqe_ptr(sqp, sqp->s_last);
+ spin_unlock_irqrestore(&sqp->s_lock, flags);
+
+ wc->wc_flags = 0;
+ wc->imm_data = 0;
+
+ sqp->s_sge.sge = wqe->sg_list[0];
+ sqp->s_sge.sg_list = wqe->sg_list + 1;
+ sqp->s_sge.num_sge = wqe->wr.num_sge;
+ sqp->s_len = wqe->length;
+ switch (wqe->wr.opcode) {
+ case IB_WR_SEND_WITH_IMM:
+ wc->wc_flags = IB_WC_WITH_IMM;
+ wc->imm_data = wqe->wr.imm_data;
+ /* FALLTHROUGH */
+ case IB_WR_SEND:
+ spin_lock_irqsave(&qp->r_rq.lock, flags);
+ if (!ipath_get_rwqe(qp, 0)) {
+ rnr_nak:
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ /* Handle RNR NAK */
+ if (qp->ibqp.qp_type == IB_QPT_UC)
+ goto send_comp;
+ if (sqp->s_rnr_retry == 0) {
+ wc->status = IB_WC_RNR_RETRY_EXC_ERR;
+ goto err;
+ }
+ if (sqp->s_rnr_retry_cnt < 7)
+ sqp->s_rnr_retry--;
+ dev->n_rnr_naks++;
+ sqp->s_rnr_timeout =
+ ib_ipath_rnr_table[sqp->s_min_rnr_timer];
+ ipath_insert_rnr_queue(sqp);
+ goto done;
+ }
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ break;
+
+ case IB_WR_RDMA_WRITE_WITH_IMM:
+ wc->wc_flags = IB_WC_WITH_IMM;
+ wc->imm_data = wqe->wr.imm_data;
+ spin_lock_irqsave(&qp->r_rq.lock, flags);
+ if (!ipath_get_rwqe(qp, 1))
+ goto rnr_nak;
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ /* FALLTHROUGH */
+ case IB_WR_RDMA_WRITE:
+ if (wqe->length == 0)
+ break;
+ if (unlikely(!ipath_rkey_ok(dev, &qp->r_sge, wqe->length,
+ wqe->wr.wr.rdma.remote_addr,
+ wqe->wr.wr.rdma.rkey,
+ IB_ACCESS_REMOTE_WRITE))) {
+ acc_err:
+ wc->status = IB_WC_REM_ACCESS_ERR;
+ err:
+ wc->wr_id = wqe->wr.wr_id;
+ wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ wc->vendor_err = 0;
+ wc->byte_len = 0;
+ wc->qp_num = sqp->ibqp.qp_num;
+ wc->src_qp = sqp->remote_qpn;
+ wc->pkey_index = 0;
+ wc->slid = sqp->remote_ah_attr.dlid;
+ wc->sl = sqp->remote_ah_attr.sl;
+ wc->dlid_path_bits = 0;
+ wc->port_num = 0;
+ ipath_sqerror_qp(sqp, wc);
+ goto done;
+ }
+ break;
+
+ case IB_WR_RDMA_READ:
+ if (unlikely(!ipath_rkey_ok(dev, &sqp->s_sge, wqe->length,
+ wqe->wr.wr.rdma.remote_addr,
+ wqe->wr.wr.rdma.rkey,
+ IB_ACCESS_REMOTE_READ)))
+ goto acc_err;
+ if (unlikely(!(qp->qp_access_flags &
+ IB_ACCESS_REMOTE_READ)))
+ goto acc_err;
+ qp->r_sge.sge = wqe->sg_list[0];
+ qp->r_sge.sg_list = wqe->sg_list + 1;
+ qp->r_sge.num_sge = wqe->wr.num_sge;
+ break;
+
+ case IB_WR_ATOMIC_CMP_AND_SWP:
+ case IB_WR_ATOMIC_FETCH_AND_ADD:
+ if (unlikely(!ipath_rkey_ok(dev, &qp->r_sge, sizeof(u64),
+ wqe->wr.wr.rdma.remote_addr,
+ wqe->wr.wr.rdma.rkey,
+ IB_ACCESS_REMOTE_ATOMIC)))
+ goto acc_err;
+ /* Perform atomic OP and save result. */
+ sdata = wqe->wr.wr.atomic.swap;
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ qp->r_atomic_data = *(u64 *) qp->r_sge.sge.vaddr;
+ if (wqe->wr.opcode == IB_WR_ATOMIC_FETCH_AND_ADD)
+ *(u64 *) qp->r_sge.sge.vaddr =
+ qp->r_atomic_data + sdata;
+ else if (qp->r_atomic_data == wqe->wr.wr.atomic.compare_add)
+ *(u64 *) qp->r_sge.sge.vaddr = sdata;
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+ *(u64 *) sqp->s_sge.sge.vaddr = qp->r_atomic_data;
+ goto send_comp;
+
+ default:
+ goto done;
+ }
+
+ sge = &sqp->s_sge.sge;
+ while (sqp->s_len) {
+ u32 len = sqp->s_len;
+
+ if (len > sge->length)
+ len = sge->length;
+ BUG_ON(len == 0);
+ ipath_copy_sge(&qp->r_sge, sge->vaddr, len);
+ sge->vaddr += len;
+ sge->length -= len;
+ sge->sge_length -= len;
+ if (sge->sge_length == 0) {
+ if (--sqp->s_sge.num_sge)
+ *sge = *sqp->s_sge.sg_list++;
+ } else if (sge->length == 0 && sge->mr != NULL) {
+ if (++sge->n >= IPATH_SEGSZ) {
+ if (++sge->m >= sge->mr->mapsz)
+ break;
+ sge->n = 0;
+ }
+ sge->vaddr =
+ sge->mr->map[sge->m]->segs[sge->n].vaddr;
+ sge->length =
+ sge->mr->map[sge->m]->segs[sge->n].length;
+ }
+ sqp->s_len -= len;
+ }
+
+ if (wqe->wr.opcode == IB_WR_RDMA_WRITE ||
+ wqe->wr.opcode == IB_WR_RDMA_READ)
+ goto send_comp;
+
+ if (wqe->wr.opcode == IB_WR_RDMA_WRITE_WITH_IMM)
+ wc->opcode = IB_WC_RECV_RDMA_WITH_IMM;
+ else
+ wc->opcode = IB_WC_RECV;
+ wc->wr_id = qp->r_wr_id;
+ wc->status = IB_WC_SUCCESS;
+ wc->vendor_err = 0;
+ wc->byte_len = wqe->length;
+ wc->qp_num = qp->ibqp.qp_num;
+ wc->src_qp = qp->remote_qpn;
+ /* XXX do we know which pkey matched? Only needed for GSI. */
+ wc->pkey_index = 0;
+ wc->slid = qp->remote_ah_attr.dlid;
+ wc->sl = qp->remote_ah_attr.sl;
+ wc->dlid_path_bits = 0;
+ /* Signal completion event if the solicited bit is set. */
+ ipath_cq_enter(to_icq(qp->ibqp.recv_cq), wc,
+ wqe->wr.send_flags & IB_SEND_SOLICITED);
+
+send_comp:
+ sqp->s_rnr_retry = sqp->s_rnr_retry_cnt;
+
+ if (!test_bit(IPATH_S_SIGNAL_REQ_WR, &sqp->s_flags) ||
+ (wqe->wr.send_flags & IB_SEND_SIGNALED)) {
+ wc->wr_id = wqe->wr.wr_id;
+ wc->status = IB_WC_SUCCESS;
+ wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ wc->vendor_err = 0;
+ wc->byte_len = wqe->length;
+ wc->qp_num = sqp->ibqp.qp_num;
+ wc->src_qp = 0;
+ wc->pkey_index = 0;
+ wc->slid = 0;
+ wc->sl = 0;
+ wc->dlid_path_bits = 0;
+ wc->port_num = 0;
+ ipath_cq_enter(to_icq(sqp->ibqp.send_cq), wc, 0);
+ }
+
+ /* Update s_last now that we are finished with the SWQE */
+ spin_lock_irqsave(&sqp->s_lock, flags);
+ if (++sqp->s_last >= sqp->s_size)
+ sqp->s_last = 0;
+ spin_unlock_irqrestore(&sqp->s_lock, flags);
+ goto again;
+
+done:
+ if (atomic_dec_and_test(&qp->refcount))
+ wake_up(&qp->wait);
+}
+
+/**
+ * ipath_no_bufs_available - tell the layer driver we need buffers
+ * @qp: the QP that caused the problem
+ * @dev: the device we ran out of buffers on
+ *
+ * Called when we run out of PIO buffers.
+ */
+void ipath_no_bufs_available(struct ipath_qp *qp, struct ipath_ibdev *dev)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ if (list_empty(&qp->piowait))
+ list_add_tail(&qp->piowait, &dev->piowait);
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+ /*
+ * Note that as soon as ipath_layer_want_buffer() is called and
+ * possibly before it returns, ipath_ib_piobufavail()
+ * could be called. If we are still in the tasklet function,
+ * tasklet_hi_schedule() will not call us until the next time
+ * tasklet_hi_schedule() is called.
+ * We clear the tasklet flag now since we are committing to return
+ * from the tasklet function.
+ */
+ clear_bit(IPATH_S_BUSY, &qp->s_flags);
+ tasklet_unlock(&qp->s_task);
+ ipath_layer_want_buffer(dev->dd);
+ dev->n_piowait++;
+}
+
+/**
+ * ipath_post_rc_send - post RC and UC sends
+ * @qp: the QP to post on
+ * @wr: the work request to send
+ */
+int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr)
+{
+ struct ipath_swqe *wqe;
+ unsigned long flags;
+ u32 next;
+ int i, j;
+ int acc;
+ int ret;
+
+ /*
+ * Don't allow RDMA reads or atomic operations on UC or
+ * undefined operations.
+ * Make sure buffer is large enough to hold the result for atomics.
+ */
+ if (qp->ibqp.qp_type == IB_QPT_UC) {
+ if ((unsigned) wr->opcode >= IB_WR_RDMA_READ) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ } else if ((unsigned) wr->opcode > IB_WR_ATOMIC_FETCH_AND_ADD) {
+ ret = -EINVAL;
+ goto bail;
+ } else if (wr->opcode >= IB_WR_ATOMIC_CMP_AND_SWP &&
+ (wr->num_sge == 0 ||
+ wr->sg_list[0].length < sizeof(u64) ||
+ wr->sg_list[0].addr & (sizeof(u64) - 1))) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ /* IB spec says that num_sge == 0 is OK. */
+ if (wr->num_sge > qp->s_max_sge) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+ spin_lock_irqsave(&qp->s_lock, flags);
+ next = qp->s_head + 1;
+ if (next >= qp->s_size)
+ next = 0;
+ if (next == qp->s_last) {
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ wqe = get_swqe_ptr(qp, qp->s_head);
+ wqe->wr = *wr;
+ wqe->ssn = qp->s_ssn++;
+ wqe->sg_list[0].mr = NULL;
+ wqe->sg_list[0].vaddr = NULL;
+ wqe->sg_list[0].length = 0;
+ wqe->sg_list[0].sge_length = 0;
+ wqe->length = 0;
+ acc = wr->opcode >= IB_WR_RDMA_READ ? IB_ACCESS_LOCAL_WRITE : 0;
+ for (i = 0, j = 0; i < wr->num_sge; i++) {
+ if (to_ipd(qp->ibqp.pd)->user && wr->sg_list[i].lkey == 0) {
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+ ret = -EINVAL;
+ goto bail;
+ }
+ if (wr->sg_list[i].length == 0)
+ continue;
+ if (!ipath_lkey_ok(&to_idev(qp->ibqp.device)->lk_table,
+ &wqe->sg_list[j], &wr->sg_list[i],
+ acc)) {
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+ ret = -EINVAL;
+ goto bail;
+ }
+ wqe->length += wr->sg_list[i].length;
+ j++;
+ }
+ wqe->wr.num_sge = j;
+ qp->s_head = next;
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+
+ if (qp->ibqp.qp_type == IB_QPT_UC)
+ ipath_do_uc_send((unsigned long) qp);
+ else
+ ipath_do_rc_send((unsigned long) qp);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/err.h>
+#include <linux/vmalloc.h>
+
+#include "ipath_verbs.h"
+
+/**
+ * ipath_post_srq_receive - post a receive on a shared receive queue
+ * @ibsrq: the SRQ to post the receive on
+ * @wr: the list of work requests to post
+ * @bad_wr: the first WR to cause a problem is put here
+ *
+ * This may be called from interrupt context.
+ */
+int ipath_post_srq_receive(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
+ struct ib_recv_wr **bad_wr)
+{
+ struct ipath_srq *srq = to_isrq(ibsrq);
+ struct ipath_ibdev *dev = to_idev(ibsrq->device);
+ unsigned long flags;
+ int ret;
+
+ for (; wr; wr = wr->next) {
+ struct ipath_rwqe *wqe;
+ u32 next;
+ int i, j;
+
+ if (wr->num_sge > srq->rq.max_sge) {
+ *bad_wr = wr;
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ spin_lock_irqsave(&srq->rq.lock, flags);
+ next = srq->rq.head + 1;
+ if (next >= srq->rq.size)
+ next = 0;
+ if (next == srq->rq.tail) {
+ spin_unlock_irqrestore(&srq->rq.lock, flags);
+ *bad_wr = wr;
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ wqe = get_rwqe_ptr(&srq->rq, srq->rq.head);
+ wqe->wr_id = wr->wr_id;
+ wqe->sg_list[0].mr = NULL;
+ wqe->sg_list[0].vaddr = NULL;
+ wqe->sg_list[0].length = 0;
+ wqe->sg_list[0].sge_length = 0;
+ wqe->length = 0;
+ for (i = 0, j = 0; i < wr->num_sge; i++) {
+ /* Check LKEY */
+ if (to_ipd(srq->ibsrq.pd)->user &&
+ wr->sg_list[i].lkey == 0) {
+ spin_unlock_irqrestore(&srq->rq.lock,
+ flags);
+ *bad_wr = wr;
+ ret = -EINVAL;
+ goto bail;
+ }
+ if (wr->sg_list[i].length == 0)
+ continue;
+ if (!ipath_lkey_ok(&dev->lk_table,
+ &wqe->sg_list[j],
+ &wr->sg_list[i],
+ IB_ACCESS_LOCAL_WRITE)) {
+ spin_unlock_irqrestore(&srq->rq.lock,
+ flags);
+ *bad_wr = wr;
+ ret = -EINVAL;
+ goto bail;
+ }
+ wqe->length += wr->sg_list[i].length;
+ j++;
+ }
+ wqe->num_sge = j;
+ srq->rq.head = next;
+ spin_unlock_irqrestore(&srq->rq.lock, flags);
+ }
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_create_srq - create a shared receive queue
+ * @ibpd: the protection domain of the SRQ to create
+ * @attr: the attributes of the SRQ
+ * @udata: not used by the InfiniPath verbs driver
+ */
+struct ib_srq *ipath_create_srq(struct ib_pd *ibpd,
+ struct ib_srq_init_attr *srq_init_attr,
+ struct ib_udata *udata)
+{
+ struct ipath_srq *srq;
+ u32 sz;
+ struct ib_srq *ret;
+
+ if (srq_init_attr->attr.max_sge < 1) {
+ ret = ERR_PTR(-EINVAL);
+ goto bail;
+ }
+
+ srq = kmalloc(sizeof(*srq), GFP_KERNEL);
+ if (!srq) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ /*
+ * Need to use vmalloc() if we want to support large #s of entries.
+ */
+ srq->rq.size = srq_init_attr->attr.max_wr + 1;
+ sz = sizeof(struct ipath_sge) * srq_init_attr->attr.max_sge +
+ sizeof(struct ipath_rwqe);
+ srq->rq.wq = vmalloc(srq->rq.size * sz);
+ if (!srq->rq.wq) {
+ kfree(srq);
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ /*
+ * ib_create_srq() will initialize srq->ibsrq.
+ */
+ spin_lock_init(&srq->rq.lock);
+ srq->rq.head = 0;
+ srq->rq.tail = 0;
+ srq->rq.max_sge = srq_init_attr->attr.max_sge;
+ srq->limit = srq_init_attr->attr.srq_limit;
+
+ ret = &srq->ibsrq;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_modify_srq - modify a shared receive queue
+ * @ibsrq: the SRQ to modify
+ * @attr: the new attributes of the SRQ
+ * @attr_mask: indicates which attributes to modify
+ */
+int ipath_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
+ enum ib_srq_attr_mask attr_mask)
+{
+ struct ipath_srq *srq = to_isrq(ibsrq);
+ unsigned long flags;
+ int ret;
+
+ if (attr_mask & IB_SRQ_LIMIT) {
+ spin_lock_irqsave(&srq->rq.lock, flags);
+ srq->limit = attr->srq_limit;
+ spin_unlock_irqrestore(&srq->rq.lock, flags);
+ }
+ if (attr_mask & IB_SRQ_MAX_WR) {
+ u32 size = attr->max_wr + 1;
+ struct ipath_rwqe *wq, *p;
+ u32 n;
+ u32 sz;
+
+ if (attr->max_sge < srq->rq.max_sge) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ sz = sizeof(struct ipath_rwqe) +
+ attr->max_sge * sizeof(struct ipath_sge);
+ wq = vmalloc(size * sz);
+ if (!wq) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ spin_lock_irqsave(&srq->rq.lock, flags);
+ if (srq->rq.head < srq->rq.tail)
+ n = srq->rq.size + srq->rq.head - srq->rq.tail;
+ else
+ n = srq->rq.head - srq->rq.tail;
+ if (size <= n || size <= srq->limit) {
+ spin_unlock_irqrestore(&srq->rq.lock, flags);
+ vfree(wq);
+ ret = -EINVAL;
+ goto bail;
+ }
+ n = 0;
+ p = wq;
+ while (srq->rq.tail != srq->rq.head) {
+ struct ipath_rwqe *wqe;
+ int i;
+
+ wqe = get_rwqe_ptr(&srq->rq, srq->rq.tail);
+ p->wr_id = wqe->wr_id;
+ p->length = wqe->length;
+ p->num_sge = wqe->num_sge;
+ for (i = 0; i < wqe->num_sge; i++)
+ p->sg_list[i] = wqe->sg_list[i];
+ n++;
+ p = (struct ipath_rwqe *)((char *) p + sz);
+ if (++srq->rq.tail >= srq->rq.size)
+ srq->rq.tail = 0;
+ }
+ vfree(srq->rq.wq);
+ srq->rq.wq = wq;
+ srq->rq.size = size;
+ srq->rq.head = n;
+ srq->rq.tail = 0;
+ srq->rq.max_sge = attr->max_sge;
+ spin_unlock_irqrestore(&srq->rq.lock, flags);
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+int ipath_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr)
+{
+ struct ipath_srq *srq = to_isrq(ibsrq);
+
+ attr->max_wr = srq->rq.size - 1;
+ attr->max_sge = srq->rq.max_sge;
+ attr->srq_limit = srq->limit;
+ return 0;
+}
+
+/**
+ * ipath_destroy_srq - destroy a shared receive queue
+ * @ibsrq: the SRQ to destroy
+ */
+int ipath_destroy_srq(struct ib_srq *ibsrq)
+{
+ struct ipath_srq *srq = to_isrq(ibsrq);
+
+ vfree(srq->rq.wq);
+ kfree(srq);
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/pci.h>
+
+#include "ipath_kernel.h"
+
+struct infinipath_stats ipath_stats;
+
+/**
+ * ipath_snap_cntr - snapshot a chip counter
+ * @dd: the infinipath device
+ * @creg: the counter to snapshot
+ *
+ * called from add_timer and user counter read calls, to deal with
+ * counters that wrap in "human time". The words sent and received, and
+ * the packets sent and received are all that we worry about. For now,
+ * at least, we don't worry about error counters, because if they wrap
+ * that quickly, we probably don't care. We may eventually just make this
+ * handle all the counters. word counters can wrap in about 20 seconds
+ * of full bandwidth traffic, packet counters in a few hours.
+ */
+
+u64 ipath_snap_cntr(struct ipath_devdata *dd, ipath_creg creg)
+{
+ u32 val, reg64 = 0;
+ u64 val64;
+ unsigned long t0, t1;
+ u64 ret;
+
+ t0 = jiffies;
+ /* If fast increment counters are only 32 bits, snapshot them,
+ * and maintain them as 64bit values in the driver */
+ if (!(dd->ipath_flags & IPATH_32BITCOUNTERS) &&
+ (creg == dd->ipath_cregs->cr_wordsendcnt ||
+ creg == dd->ipath_cregs->cr_wordrcvcnt ||
+ creg == dd->ipath_cregs->cr_pktsendcnt ||
+ creg == dd->ipath_cregs->cr_pktrcvcnt)) {
+ val64 = ipath_read_creg(dd, creg);
+ val = val64 == ~0ULL ? ~0U : 0;
+ reg64 = 1;
+ } else /* val64 just to keep gcc quiet... */
+ val64 = val = ipath_read_creg32(dd, creg);
+ /*
+ * See if a second has passed. This is just a way to detect things
+ * that are quite broken. Normally this should take just a few
+ * cycles (the check is for long enough that we don't care if we get
+ * pre-empted.) An Opteron HT O read timeout is 4 seconds with
+ * normal NB values
+ */
+ t1 = jiffies;
+ if (time_before(t0 + HZ, t1) && val == -1) {
+ ipath_dev_err(dd, "Error! Read counter 0x%x timed out\n",
+ creg);
+ ret = 0ULL;
+ goto bail;
+ }
+ if (reg64) {
+ ret = val64;
+ goto bail;
+ }
+
+ if (creg == dd->ipath_cregs->cr_wordsendcnt) {
+ if (val != dd->ipath_lastsword) {
+ dd->ipath_sword += val - dd->ipath_lastsword;
+ dd->ipath_lastsword = val;
+ }
+ val64 = dd->ipath_sword;
+ } else if (creg == dd->ipath_cregs->cr_wordrcvcnt) {
+ if (val != dd->ipath_lastrword) {
+ dd->ipath_rword += val - dd->ipath_lastrword;
+ dd->ipath_lastrword = val;
+ }
+ val64 = dd->ipath_rword;
+ } else if (creg == dd->ipath_cregs->cr_pktsendcnt) {
+ if (val != dd->ipath_lastspkts) {
+ dd->ipath_spkts += val - dd->ipath_lastspkts;
+ dd->ipath_lastspkts = val;
+ }
+ val64 = dd->ipath_spkts;
+ } else if (creg == dd->ipath_cregs->cr_pktrcvcnt) {
+ if (val != dd->ipath_lastrpkts) {
+ dd->ipath_rpkts += val - dd->ipath_lastrpkts;
+ dd->ipath_lastrpkts = val;
+ }
+ val64 = dd->ipath_rpkts;
+ } else
+ val64 = (u64) val;
+
+ ret = val64;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_qcheck - print delta of egrfull/hdrqfull errors for kernel ports
+ * @dd: the infinipath device
+ *
+ * print the delta of egrfull/hdrqfull errors for kernel ports no more than
+ * every 5 seconds. User processes are printed at close, but kernel doesn't
+ * close, so... Separate routine so may call from other places someday, and
+ * so function name when printed by _IPATH_INFO is meaningfull
+ */
+static void ipath_qcheck(struct ipath_devdata *dd)
+{
+ static u64 last_tot_hdrqfull;
+ size_t blen = 0;
+ char buf[128];
+
+ *buf = 0;
+ if (dd->ipath_pd[0]->port_hdrqfull != dd->ipath_p0_hdrqfull) {
+ blen = snprintf(buf, sizeof buf, "port 0 hdrqfull %u",
+ dd->ipath_pd[0]->port_hdrqfull -
+ dd->ipath_p0_hdrqfull);
+ dd->ipath_p0_hdrqfull = dd->ipath_pd[0]->port_hdrqfull;
+ }
+ if (ipath_stats.sps_etidfull != dd->ipath_last_tidfull) {
+ blen += snprintf(buf + blen, sizeof buf - blen,
+ "%srcvegrfull %llu",
+ blen ? ", " : "",
+ (unsigned long long)
+ (ipath_stats.sps_etidfull -
+ dd->ipath_last_tidfull));
+ dd->ipath_last_tidfull = ipath_stats.sps_etidfull;
+ }
+
+ /*
+ * this is actually the number of hdrq full interrupts, not actual
+ * events, but at the moment that's mostly what I'm interested in.
+ * Actual count, etc. is in the counters, if needed. For production
+ * users this won't ordinarily be printed.
+ */
+
+ if ((ipath_debug & (__IPATH_PKTDBG | __IPATH_DBG)) &&
+ ipath_stats.sps_hdrqfull != last_tot_hdrqfull) {
+ blen += snprintf(buf + blen, sizeof buf - blen,
+ "%shdrqfull %llu (all ports)",
+ blen ? ", " : "",
+ (unsigned long long)
+ (ipath_stats.sps_hdrqfull -
+ last_tot_hdrqfull));
+ last_tot_hdrqfull = ipath_stats.sps_hdrqfull;
+ }
+ if (blen)
+ ipath_dbg("%s\n", buf);
+
+ if (dd->ipath_port0head != (u32)
+ le64_to_cpu(*dd->ipath_hdrqtailptr)) {
+ if (dd->ipath_lastport0rcv_cnt ==
+ ipath_stats.sps_port0pkts) {
+ ipath_cdbg(PKT, "missing rcv interrupts? "
+ "port0 hd=%llx tl=%x; port0pkts %llx\n",
+ (unsigned long long)
+ le64_to_cpu(*dd->ipath_hdrqtailptr),
+ dd->ipath_port0head,
+ (unsigned long long)
+ ipath_stats.sps_port0pkts);
+ ipath_kreceive(dd);
+ }
+ dd->ipath_lastport0rcv_cnt = ipath_stats.sps_port0pkts;
+ }
+}
+
+/**
+ * ipath_get_faststats - get word counters from chip before they overflow
+ * @opaque - contains a pointer to the infinipath device ipath_devdata
+ *
+ * called from add_timer
+ */
+void ipath_get_faststats(unsigned long opaque)
+{
+ struct ipath_devdata *dd = (struct ipath_devdata *) opaque;
+ u32 val;
+ static unsigned cnt;
+
+ /*
+ * don't access the chip while running diags, or memory diags can
+ * fail
+ */
+ if (!dd->ipath_kregbase || !(dd->ipath_flags & IPATH_PRESENT) ||
+ ipath_diag_inuse)
+ /* but re-arm the timer, for diags case; won't hurt other */
+ goto done;
+
+ if (dd->ipath_flags & IPATH_32BITCOUNTERS) {
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordsendcnt);
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_wordrcvcnt);
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktsendcnt);
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktrcvcnt);
+ }
+
+ ipath_qcheck(dd);
+
+ /*
+ * deal with repeat error suppression. Doesn't really matter if
+ * last error was almost a full interval ago, or just a few usecs
+ * ago; still won't get more than 2 per interval. We may want
+ * longer intervals for this eventually, could do with mod, counter
+ * or separate timer. Also see code in ipath_handle_errors() and
+ * ipath_handle_hwerrors().
+ */
+
+ if (dd->ipath_lasterror)
+ dd->ipath_lasterror = 0;
+ if (dd->ipath_lasthwerror)
+ dd->ipath_lasthwerror = 0;
+ if ((dd->ipath_maskederrs & ~dd->ipath_ignorederrs)
+ && time_after(jiffies, dd->ipath_unmasktime)) {
+ char ebuf[256];
+ ipath_decode_err(ebuf, sizeof ebuf,
+ (dd->ipath_maskederrs & ~dd->
+ ipath_ignorederrs));
+ if ((dd->ipath_maskederrs & ~dd->ipath_ignorederrs) &
+ ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL))
+ ipath_dev_err(dd, "Re-enabling masked errors "
+ "(%s)\n", ebuf);
+ else {
+ /*
+ * rcvegrfull and rcvhdrqfull are "normal", for some
+ * types of processes (mostly benchmarks) that send
+ * huge numbers of messages, while not processing
+ * them. So only complain about these at debug
+ * level.
+ */
+ ipath_dbg("Disabling frequent queue full errors "
+ "(%s)\n", ebuf);
+ }
+ dd->ipath_maskederrs = dd->ipath_ignorederrs;
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_errormask,
+ ~dd->ipath_maskederrs);
+ }
+
+ /* limit qfull messages to ~one per minute per port */
+ if ((++cnt & 0x10)) {
+ for (val = dd->ipath_cfgports - 1; ((int)val) >= 0;
+ val--) {
+ if (dd->ipath_lastegrheads[val] != -1)
+ dd->ipath_lastegrheads[val] = -1;
+ if (dd->ipath_lastrcvhdrqtails[val] != -1)
+ dd->ipath_lastrcvhdrqtails[val] = -1;
+ }
+ }
+
+ if (dd->ipath_nosma_bufs) {
+ dd->ipath_nosma_secs += 5;
+ if (dd->ipath_nosma_secs >= 30) {
+ ipath_cdbg(SMA, "No SMA bufs avail %u seconds; "
+ "cancelling pending sends\n",
+ dd->ipath_nosma_secs);
+ /*
+ * issue an abort as well, in case we have a packet
+ * stuck in launch fifo. This could corrupt an
+ * outgoing user packet in the worst case,
+ * but this is a pretty catastrophic, anyway.
+ */
+ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
+ INFINIPATH_S_ABORT);
+ ipath_disarm_piobufs(dd, dd->ipath_lastport_piobuf,
+ dd->ipath_piobcnt2k +
+ dd->ipath_piobcnt4k -
+ dd->ipath_lastport_piobuf);
+ /* start again, if necessary */
+ dd->ipath_nosma_secs = 0;
+ } else
+ ipath_cdbg(SMA, "No SMA bufs avail %u tries, "
+ "after %u seconds\n",
+ dd->ipath_nosma_bufs,
+ dd->ipath_nosma_secs);
+ }
+
+done:
+ mod_timer(&dd->ipath_stats_timer, jiffies + HZ * 5);
+}
--- /dev/null
+/*
+ * Copyright (c) 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/ctype.h>
+#include <linux/pci.h>
+
+#include "ipath_kernel.h"
+#include "ips_common.h"
+#include "ipath_layer.h"
+
+/**
+ * ipath_parse_ushort - parse an unsigned short value in an arbitrary base
+ * @str: the string containing the number
+ * @valp: where to put the result
+ *
+ * returns the number of bytes consumed, or negative value on error
+ */
+int ipath_parse_ushort(const char *str, unsigned short *valp)
+{
+ unsigned long val;
+ char *end;
+ int ret;
+
+ if (!isdigit(str[0])) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ val = simple_strtoul(str, &end, 0);
+
+ if (val > 0xffff) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ *valp = val;
+
+ ret = end + 1 - str;
+ if (ret == 0)
+ ret = -EINVAL;
+
+bail:
+ return ret;
+}
+
+static ssize_t show_version(struct device_driver *dev, char *buf)
+{
+ /* The string printed here is already newline-terminated. */
+ return scnprintf(buf, PAGE_SIZE, "%s", ipath_core_version);
+}
+
+static ssize_t show_num_units(struct device_driver *dev, char *buf)
+{
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
+ ipath_count_units(NULL, NULL, NULL));
+}
+
+#define DRIVER_STAT(name, attr) \
+ static ssize_t show_stat_##name(struct device_driver *dev, \
+ char *buf) \
+ { \
+ return scnprintf( \
+ buf, PAGE_SIZE, "%llu\n", \
+ (unsigned long long) ipath_stats.sps_ ##attr); \
+ } \
+ static DRIVER_ATTR(name, S_IRUGO, show_stat_##name, NULL)
+
+DRIVER_STAT(intrs, ints);
+DRIVER_STAT(err_intrs, errints);
+DRIVER_STAT(errs, errs);
+DRIVER_STAT(pkt_errs, pkterrs);
+DRIVER_STAT(crc_errs, crcerrs);
+DRIVER_STAT(hw_errs, hwerrs);
+DRIVER_STAT(ib_link, iblink);
+DRIVER_STAT(port0_pkts, port0pkts);
+DRIVER_STAT(ether_spkts, ether_spkts);
+DRIVER_STAT(ether_rpkts, ether_rpkts);
+DRIVER_STAT(sma_spkts, sma_spkts);
+DRIVER_STAT(sma_rpkts, sma_rpkts);
+DRIVER_STAT(hdrq_full, hdrqfull);
+DRIVER_STAT(etid_full, etidfull);
+DRIVER_STAT(no_piobufs, nopiobufs);
+DRIVER_STAT(ports, ports);
+DRIVER_STAT(pkey0, pkeys[0]);
+DRIVER_STAT(pkey1, pkeys[1]);
+DRIVER_STAT(pkey2, pkeys[2]);
+DRIVER_STAT(pkey3, pkeys[3]);
+/* XXX fix the following when dynamic table of devices used */
+DRIVER_STAT(lid0, lid[0]);
+DRIVER_STAT(lid1, lid[1]);
+DRIVER_STAT(lid2, lid[2]);
+DRIVER_STAT(lid3, lid[3]);
+
+DRIVER_STAT(nports, nports);
+DRIVER_STAT(null_intr, nullintr);
+DRIVER_STAT(max_pkts_call, maxpkts_call);
+DRIVER_STAT(avg_pkts_call, avgpkts_call);
+DRIVER_STAT(page_locks, pagelocks);
+DRIVER_STAT(page_unlocks, pageunlocks);
+DRIVER_STAT(krdrops, krdrops);
+/* XXX fix the following when dynamic table of devices used */
+DRIVER_STAT(mlid0, mlid[0]);
+DRIVER_STAT(mlid1, mlid[1]);
+DRIVER_STAT(mlid2, mlid[2]);
+DRIVER_STAT(mlid3, mlid[3]);
+
+static struct attribute *driver_stat_attributes[] = {
+ &driver_attr_intrs.attr,
+ &driver_attr_err_intrs.attr,
+ &driver_attr_errs.attr,
+ &driver_attr_pkt_errs.attr,
+ &driver_attr_crc_errs.attr,
+ &driver_attr_hw_errs.attr,
+ &driver_attr_ib_link.attr,
+ &driver_attr_port0_pkts.attr,
+ &driver_attr_ether_spkts.attr,
+ &driver_attr_ether_rpkts.attr,
+ &driver_attr_sma_spkts.attr,
+ &driver_attr_sma_rpkts.attr,
+ &driver_attr_hdrq_full.attr,
+ &driver_attr_etid_full.attr,
+ &driver_attr_no_piobufs.attr,
+ &driver_attr_ports.attr,
+ &driver_attr_pkey0.attr,
+ &driver_attr_pkey1.attr,
+ &driver_attr_pkey2.attr,
+ &driver_attr_pkey3.attr,
+ &driver_attr_lid0.attr,
+ &driver_attr_lid1.attr,
+ &driver_attr_lid2.attr,
+ &driver_attr_lid3.attr,
+ &driver_attr_nports.attr,
+ &driver_attr_null_intr.attr,
+ &driver_attr_max_pkts_call.attr,
+ &driver_attr_avg_pkts_call.attr,
+ &driver_attr_page_locks.attr,
+ &driver_attr_page_unlocks.attr,
+ &driver_attr_krdrops.attr,
+ &driver_attr_mlid0.attr,
+ &driver_attr_mlid1.attr,
+ &driver_attr_mlid2.attr,
+ &driver_attr_mlid3.attr,
+ NULL
+};
+
+static struct attribute_group driver_stat_attr_group = {
+ .name = "stats",
+ .attrs = driver_stat_attributes
+};
+
+static ssize_t show_status(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ ssize_t ret;
+
+ if (!dd->ipath_statusp) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ ret = scnprintf(buf, PAGE_SIZE, "0x%llx\n",
+ (unsigned long long) *(dd->ipath_statusp));
+
+bail:
+ return ret;
+}
+
+static const char *ipath_status_str[] = {
+ "Initted",
+ "Disabled",
+ "Admin_Disabled",
+ "OIB_SMA",
+ "SMA",
+ "Present",
+ "IB_link_up",
+ "IB_configured",
+ "NoIBcable",
+ "Fatal_Hardware_Error",
+ NULL,
+};
+
+static ssize_t show_status_str(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ int i, any;
+ u64 s;
+ ssize_t ret;
+
+ if (!dd->ipath_statusp) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ s = *(dd->ipath_statusp);
+ *buf = '\0';
+ for (any = i = 0; s && ipath_status_str[i]; i++) {
+ if (s & 1) {
+ if (any && strlcat(buf, " ", PAGE_SIZE) >=
+ PAGE_SIZE)
+ /* overflow */
+ break;
+ if (strlcat(buf, ipath_status_str[i],
+ PAGE_SIZE) >= PAGE_SIZE)
+ break;
+ any = 1;
+ }
+ s >>= 1;
+ }
+ if (any)
+ strlcat(buf, "\n", PAGE_SIZE);
+
+ ret = strlen(buf);
+
+bail:
+ return ret;
+}
+
+static ssize_t show_boardversion(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ /* The string printed here is already newline-terminated. */
+ return scnprintf(buf, PAGE_SIZE, "%s", dd->ipath_boardversion);
+}
+
+static ssize_t show_lid(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "0x%x\n", dd->ipath_lid);
+}
+
+static ssize_t store_lid(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ u16 lid;
+ int ret;
+
+ ret = ipath_parse_ushort(buf, &lid);
+ if (ret < 0)
+ goto invalid;
+
+ if (lid == 0 || lid >= 0xc000) {
+ ret = -EINVAL;
+ goto invalid;
+ }
+
+ ipath_set_sps_lid(dd, lid, 0);
+
+ goto bail;
+invalid:
+ ipath_dev_err(dd, "attempt to set invalid LID\n");
+bail:
+ return ret;
+}
+
+static ssize_t show_mlid(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "0x%x\n", dd->ipath_mlid);
+}
+
+static ssize_t store_mlid(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ int unit;
+ u16 mlid;
+ int ret;
+
+ ret = ipath_parse_ushort(buf, &mlid);
+ if (ret < 0)
+ goto invalid;
+
+ unit = dd->ipath_unit;
+
+ dd->ipath_mlid = mlid;
+ ipath_stats.sps_mlid[unit] = mlid;
+ ipath_layer_intr(dd, IPATH_LAYER_INT_BCAST);
+
+ goto bail;
+invalid:
+ ipath_dev_err(dd, "attempt to set invalid MLID\n");
+bail:
+ return ret;
+}
+
+static ssize_t show_guid(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ u8 *guid;
+
+ guid = (u8 *) & (dd->ipath_guid);
+
+ return scnprintf(buf, PAGE_SIZE,
+ "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+ guid[0], guid[1], guid[2], guid[3],
+ guid[4], guid[5], guid[6], guid[7]);
+}
+
+static ssize_t store_guid(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ ssize_t ret;
+ unsigned short guid[8];
+ __be64 nguid;
+ u8 *ng;
+ int i;
+
+ if (sscanf(buf, "%hx:%hx:%hx:%hx:%hx:%hx:%hx:%hx",
+ &guid[0], &guid[1], &guid[2], &guid[3],
+ &guid[4], &guid[5], &guid[6], &guid[7]) != 8)
+ goto invalid;
+
+ ng = (u8 *) &nguid;
+
+ for (i = 0; i < 8; i++) {
+ if (guid[i] > 0xff)
+ goto invalid;
+ ng[i] = guid[i];
+ }
+
+ dd->ipath_guid = nguid;
+ dd->ipath_nguid = 1;
+
+ ret = strlen(buf);
+ goto bail;
+
+invalid:
+ ipath_dev_err(dd, "attempt to set invalid GUID\n");
+ ret = -EINVAL;
+
+bail:
+ return ret;
+}
+
+static ssize_t show_nguid(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%u\n", dd->ipath_nguid);
+}
+
+static ssize_t show_serial(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+
+ buf[sizeof dd->ipath_serial] = '\0';
+ memcpy(buf, dd->ipath_serial, sizeof dd->ipath_serial);
+ strcat(buf, "\n");
+ return strlen(buf);
+}
+
+static ssize_t show_unit(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+
+ return scnprintf(buf, PAGE_SIZE, "%u\n", dd->ipath_unit);
+}
+
+#define DEVICE_COUNTER(name, attr) \
+ static ssize_t show_counter_##name(struct device *dev, \
+ struct device_attribute *attr, \
+ char *buf) \
+ { \
+ struct ipath_devdata *dd = dev_get_drvdata(dev); \
+ return scnprintf(\
+ buf, PAGE_SIZE, "%llu\n", (unsigned long long) \
+ ipath_snap_cntr( \
+ dd, offsetof(struct infinipath_counters, \
+ attr) / sizeof(u64))); \
+ } \
+ static DEVICE_ATTR(name, S_IRUGO, show_counter_##name, NULL);
+
+DEVICE_COUNTER(ib_link_downeds, IBLinkDownedCnt);
+DEVICE_COUNTER(ib_link_err_recoveries, IBLinkErrRecoveryCnt);
+DEVICE_COUNTER(ib_status_changes, IBStatusChangeCnt);
+DEVICE_COUNTER(ib_symbol_errs, IBSymbolErrCnt);
+DEVICE_COUNTER(lb_flow_stalls, LBFlowStallCnt);
+DEVICE_COUNTER(lb_ints, LBIntCnt);
+DEVICE_COUNTER(rx_bad_formats, RxBadFormatCnt);
+DEVICE_COUNTER(rx_buf_ovfls, RxBufOvflCnt);
+DEVICE_COUNTER(rx_data_pkts, RxDataPktCnt);
+DEVICE_COUNTER(rx_dropped_pkts, RxDroppedPktCnt);
+DEVICE_COUNTER(rx_dwords, RxDwordCnt);
+DEVICE_COUNTER(rx_ebps, RxEBPCnt);
+DEVICE_COUNTER(rx_flow_ctrl_errs, RxFlowCtrlErrCnt);
+DEVICE_COUNTER(rx_flow_pkts, RxFlowPktCnt);
+DEVICE_COUNTER(rx_icrc_errs, RxICRCErrCnt);
+DEVICE_COUNTER(rx_len_errs, RxLenErrCnt);
+DEVICE_COUNTER(rx_link_problems, RxLinkProblemCnt);
+DEVICE_COUNTER(rx_lpcrc_errs, RxLPCRCErrCnt);
+DEVICE_COUNTER(rx_max_min_len_errs, RxMaxMinLenErrCnt);
+DEVICE_COUNTER(rx_p0_hdr_egr_ovfls, RxP0HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p1_hdr_egr_ovfls, RxP1HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p2_hdr_egr_ovfls, RxP2HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p3_hdr_egr_ovfls, RxP3HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p4_hdr_egr_ovfls, RxP4HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p5_hdr_egr_ovfls, RxP5HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p6_hdr_egr_ovfls, RxP6HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p7_hdr_egr_ovfls, RxP7HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_p8_hdr_egr_ovfls, RxP8HdrEgrOvflCnt);
+DEVICE_COUNTER(rx_pkey_mismatches, RxPKeyMismatchCnt);
+DEVICE_COUNTER(rx_tid_full_errs, RxTIDFullErrCnt);
+DEVICE_COUNTER(rx_tid_valid_errs, RxTIDValidErrCnt);
+DEVICE_COUNTER(rx_vcrc_errs, RxVCRCErrCnt);
+DEVICE_COUNTER(tx_data_pkts, TxDataPktCnt);
+DEVICE_COUNTER(tx_dropped_pkts, TxDroppedPktCnt);
+DEVICE_COUNTER(tx_dwords, TxDwordCnt);
+DEVICE_COUNTER(tx_flow_pkts, TxFlowPktCnt);
+DEVICE_COUNTER(tx_flow_stalls, TxFlowStallCnt);
+DEVICE_COUNTER(tx_len_errs, TxLenErrCnt);
+DEVICE_COUNTER(tx_max_min_len_errs, TxMaxMinLenErrCnt);
+DEVICE_COUNTER(tx_underruns, TxUnderrunCnt);
+DEVICE_COUNTER(tx_unsup_vl_errs, TxUnsupVLErrCnt);
+
+static struct attribute *dev_counter_attributes[] = {
+ &dev_attr_ib_link_downeds.attr,
+ &dev_attr_ib_link_err_recoveries.attr,
+ &dev_attr_ib_status_changes.attr,
+ &dev_attr_ib_symbol_errs.attr,
+ &dev_attr_lb_flow_stalls.attr,
+ &dev_attr_lb_ints.attr,
+ &dev_attr_rx_bad_formats.attr,
+ &dev_attr_rx_buf_ovfls.attr,
+ &dev_attr_rx_data_pkts.attr,
+ &dev_attr_rx_dropped_pkts.attr,
+ &dev_attr_rx_dwords.attr,
+ &dev_attr_rx_ebps.attr,
+ &dev_attr_rx_flow_ctrl_errs.attr,
+ &dev_attr_rx_flow_pkts.attr,
+ &dev_attr_rx_icrc_errs.attr,
+ &dev_attr_rx_len_errs.attr,
+ &dev_attr_rx_link_problems.attr,
+ &dev_attr_rx_lpcrc_errs.attr,
+ &dev_attr_rx_max_min_len_errs.attr,
+ &dev_attr_rx_p0_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p1_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p2_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p3_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p4_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p5_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p6_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p7_hdr_egr_ovfls.attr,
+ &dev_attr_rx_p8_hdr_egr_ovfls.attr,
+ &dev_attr_rx_pkey_mismatches.attr,
+ &dev_attr_rx_tid_full_errs.attr,
+ &dev_attr_rx_tid_valid_errs.attr,
+ &dev_attr_rx_vcrc_errs.attr,
+ &dev_attr_tx_data_pkts.attr,
+ &dev_attr_tx_dropped_pkts.attr,
+ &dev_attr_tx_dwords.attr,
+ &dev_attr_tx_flow_pkts.attr,
+ &dev_attr_tx_flow_stalls.attr,
+ &dev_attr_tx_len_errs.attr,
+ &dev_attr_tx_max_min_len_errs.attr,
+ &dev_attr_tx_underruns.attr,
+ &dev_attr_tx_unsup_vl_errs.attr,
+ NULL
+};
+
+static struct attribute_group dev_counter_attr_group = {
+ .name = "counters",
+ .attrs = dev_counter_attributes
+};
+
+static ssize_t store_reset(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ int ret;
+
+ if (count < 5 || memcmp(buf, "reset", 5)) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ if (dd->ipath_flags & IPATH_DISABLED) {
+ /*
+ * post-reset init would re-enable interrupts, etc.
+ * so don't allow reset on disabled devices. Not
+ * perfect error, but about the best choice.
+ */
+ dev_info(dev,"Unit %d is disabled, can't reset\n",
+ dd->ipath_unit);
+ ret = -EINVAL;
+ }
+ ret = ipath_reset_device(dd->ipath_unit);
+bail:
+ return ret<0 ? ret : count;
+}
+
+static ssize_t store_link_state(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ int ret, r;
+ u16 state;
+
+ ret = ipath_parse_ushort(buf, &state);
+ if (ret < 0)
+ goto invalid;
+
+ r = ipath_layer_set_linkstate(dd, state);
+ if (r < 0) {
+ ret = r;
+ goto bail;
+ }
+
+ goto bail;
+invalid:
+ ipath_dev_err(dd, "attempt to set invalid link state\n");
+bail:
+ return ret;
+}
+
+static ssize_t show_mtu(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ return scnprintf(buf, PAGE_SIZE, "%u\n", dd->ipath_ibmtu);
+}
+
+static ssize_t store_mtu(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ ssize_t ret;
+ u16 mtu = 0;
+ int r;
+
+ ret = ipath_parse_ushort(buf, &mtu);
+ if (ret < 0)
+ goto invalid;
+
+ r = ipath_layer_set_mtu(dd, mtu);
+ if (r < 0)
+ ret = r;
+
+ goto bail;
+invalid:
+ ipath_dev_err(dd, "attempt to set invalid MTU\n");
+bail:
+ return ret;
+}
+
+static ssize_t show_enabled(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ return scnprintf(buf, PAGE_SIZE, "%u\n",
+ (dd->ipath_flags & IPATH_DISABLED) ? 0 : 1);
+}
+
+static ssize_t store_enabled(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct ipath_devdata *dd = dev_get_drvdata(dev);
+ ssize_t ret;
+ u16 enable = 0;
+
+ ret = ipath_parse_ushort(buf, &enable);
+ if (ret < 0) {
+ ipath_dev_err(dd, "attempt to use non-numeric on enable\n");
+ goto bail;
+ }
+
+ if (enable) {
+ if (!(dd->ipath_flags & IPATH_DISABLED))
+ goto bail;
+
+ dev_info(dev, "Enabling unit %d\n", dd->ipath_unit);
+ /* same as post-reset */
+ ret = ipath_init_chip(dd, 1);
+ if (ret)
+ ipath_dev_err(dd, "Failed to enable unit %d\n",
+ dd->ipath_unit);
+ else {
+ dd->ipath_flags &= ~IPATH_DISABLED;
+ *dd->ipath_statusp &= ~IPATH_STATUS_ADMIN_DISABLED;
+ }
+ }
+ else if (!(dd->ipath_flags & IPATH_DISABLED)) {
+ dev_info(dev, "Disabling unit %d\n", dd->ipath_unit);
+ ipath_shutdown_device(dd);
+ dd->ipath_flags |= IPATH_DISABLED;
+ *dd->ipath_statusp |= IPATH_STATUS_ADMIN_DISABLED;
+ }
+
+bail:
+ return ret;
+}
+
+static DRIVER_ATTR(num_units, S_IRUGO, show_num_units, NULL);
+static DRIVER_ATTR(version, S_IRUGO, show_version, NULL);
+
+static struct attribute *driver_attributes[] = {
+ &driver_attr_num_units.attr,
+ &driver_attr_version.attr,
+ NULL
+};
+
+static struct attribute_group driver_attr_group = {
+ .attrs = driver_attributes
+};
+
+static DEVICE_ATTR(guid, S_IWUSR | S_IRUGO, show_guid, store_guid);
+static DEVICE_ATTR(lid, S_IWUSR | S_IRUGO, show_lid, store_lid);
+static DEVICE_ATTR(link_state, S_IWUSR, NULL, store_link_state);
+static DEVICE_ATTR(mlid, S_IWUSR | S_IRUGO, show_mlid, store_mlid);
+static DEVICE_ATTR(mtu, S_IWUSR | S_IRUGO, show_mtu, store_mtu);
+static DEVICE_ATTR(enabled, S_IWUSR | S_IRUGO, show_enabled, store_enabled);
+static DEVICE_ATTR(nguid, S_IRUGO, show_nguid, NULL);
+static DEVICE_ATTR(reset, S_IWUSR, NULL, store_reset);
+static DEVICE_ATTR(serial, S_IRUGO, show_serial, NULL);
+static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
+static DEVICE_ATTR(status_str, S_IRUGO, show_status_str, NULL);
+static DEVICE_ATTR(boardversion, S_IRUGO, show_boardversion, NULL);
+static DEVICE_ATTR(unit, S_IRUGO, show_unit, NULL);
+
+static struct attribute *dev_attributes[] = {
+ &dev_attr_guid.attr,
+ &dev_attr_lid.attr,
+ &dev_attr_link_state.attr,
+ &dev_attr_mlid.attr,
+ &dev_attr_mtu.attr,
+ &dev_attr_nguid.attr,
+ &dev_attr_serial.attr,
+ &dev_attr_status.attr,
+ &dev_attr_status_str.attr,
+ &dev_attr_boardversion.attr,
+ &dev_attr_unit.attr,
+ &dev_attr_enabled.attr,
+ NULL
+};
+
+static struct attribute_group dev_attr_group = {
+ .attrs = dev_attributes
+};
+
+/**
+ * ipath_expose_reset - create a device reset file
+ * @dev: the device structure
+ *
+ * Only expose a file that lets us reset the device after someone
+ * enters diag mode. A device reset is quite likely to crash the
+ * machine entirely, so we don't want to normally make it
+ * available.
+ *
+ * Called with ipath_mutex held.
+ */
+int ipath_expose_reset(struct device *dev)
+{
+ static int exposed;
+ int ret;
+
+ if (!exposed) {
+ ret = device_create_file(dev, &dev_attr_reset);
+ exposed = 1;
+ }
+ else
+ ret = 0;
+
+ return ret;
+}
+
+int ipath_driver_create_group(struct device_driver *drv)
+{
+ int ret;
+
+ ret = sysfs_create_group(&drv->kobj, &driver_attr_group);
+ if (ret)
+ goto bail;
+
+ ret = sysfs_create_group(&drv->kobj, &driver_stat_attr_group);
+ if (ret)
+ sysfs_remove_group(&drv->kobj, &driver_attr_group);
+
+bail:
+ return ret;
+}
+
+void ipath_driver_remove_group(struct device_driver *drv)
+{
+ sysfs_remove_group(&drv->kobj, &driver_stat_attr_group);
+ sysfs_remove_group(&drv->kobj, &driver_attr_group);
+}
+
+int ipath_device_create_group(struct device *dev, struct ipath_devdata *dd)
+{
+ int ret;
+ char unit[5];
+
+ ret = sysfs_create_group(&dev->kobj, &dev_attr_group);
+ if (ret)
+ goto bail;
+
+ ret = sysfs_create_group(&dev->kobj, &dev_counter_attr_group);
+ if (ret)
+ goto bail_attrs;
+
+ snprintf(unit, sizeof(unit), "%02d", dd->ipath_unit);
+ ret = sysfs_create_link(&dev->driver->kobj, &dev->kobj, unit);
+ if (ret == 0)
+ goto bail;
+
+ sysfs_remove_group(&dev->kobj, &dev_counter_attr_group);
+bail_attrs:
+ sysfs_remove_group(&dev->kobj, &dev_attr_group);
+bail:
+ return ret;
+}
+
+void ipath_device_remove_group(struct device *dev, struct ipath_devdata *dd)
+{
+ char unit[5];
+
+ snprintf(unit, sizeof(unit), "%02d", dd->ipath_unit);
+ sysfs_remove_link(&dev->driver->kobj, unit);
+
+ sysfs_remove_group(&dev->kobj, &dev_counter_attr_group);
+ sysfs_remove_group(&dev->kobj, &dev_attr_group);
+
+ device_remove_file(dev, &dev_attr_reset);
+}
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "ipath_verbs.h"
+#include "ips_common.h"
+
+/* cut down ridiculously long IB macro names */
+#define OP(x) IB_OPCODE_UC_##x
+
+static void complete_last_send(struct ipath_qp *qp, struct ipath_swqe *wqe,
+ struct ib_wc *wc)
+{
+ if (++qp->s_last == qp->s_size)
+ qp->s_last = 0;
+ if (!test_bit(IPATH_S_SIGNAL_REQ_WR, &qp->s_flags) ||
+ (wqe->wr.send_flags & IB_SEND_SIGNALED)) {
+ wc->wr_id = wqe->wr.wr_id;
+ wc->status = IB_WC_SUCCESS;
+ wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode];
+ wc->vendor_err = 0;
+ wc->byte_len = wqe->length;
+ wc->qp_num = qp->ibqp.qp_num;
+ wc->src_qp = qp->remote_qpn;
+ wc->pkey_index = 0;
+ wc->slid = qp->remote_ah_attr.dlid;
+ wc->sl = qp->remote_ah_attr.sl;
+ wc->dlid_path_bits = 0;
+ wc->port_num = 0;
+ ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 0);
+ }
+ wqe = get_swqe_ptr(qp, qp->s_last);
+}
+
+/**
+ * ipath_do_uc_send - do a send on a UC queue
+ * @data: contains a pointer to the QP to send on
+ *
+ * Process entries in the send work queue until the queue is exhausted.
+ * Only allow one CPU to send a packet per QP (tasklet).
+ * Otherwise, after we drop the QP lock, two threads could send
+ * packets out of order.
+ * This is similar to ipath_do_rc_send() below except we don't have
+ * timeouts or resends.
+ */
+void ipath_do_uc_send(unsigned long data)
+{
+ struct ipath_qp *qp = (struct ipath_qp *)data;
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ struct ipath_swqe *wqe;
+ unsigned long flags;
+ u16 lrh0;
+ u32 hwords;
+ u32 nwords;
+ u32 extra_bytes;
+ u32 bth0;
+ u32 bth2;
+ u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
+ u32 len;
+ struct ipath_other_headers *ohdr;
+ struct ib_wc wc;
+
+ if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags))
+ goto bail;
+
+ if (unlikely(qp->remote_ah_attr.dlid ==
+ ipath_layer_get_lid(dev->dd))) {
+ /* Pass in an uninitialized ib_wc to save stack space. */
+ ipath_ruc_loopback(qp, &wc);
+ clear_bit(IPATH_S_BUSY, &qp->s_flags);
+ goto bail;
+ }
+
+ ohdr = &qp->s_hdr.u.oth;
+ if (qp->remote_ah_attr.ah_flags & IB_AH_GRH)
+ ohdr = &qp->s_hdr.u.l.oth;
+
+again:
+ /* Check for a constructed packet to be sent. */
+ if (qp->s_hdrwords != 0) {
+ /*
+ * If no PIO bufs are available, return.
+ * An interrupt will call ipath_ib_piobufavail()
+ * when one is available.
+ */
+ if (ipath_verbs_send(dev->dd, qp->s_hdrwords,
+ (u32 *) &qp->s_hdr,
+ qp->s_cur_size,
+ qp->s_cur_sge)) {
+ ipath_no_bufs_available(qp, dev);
+ goto bail;
+ }
+ dev->n_unicast_xmit++;
+ /* Record that we sent the packet and s_hdr is empty. */
+ qp->s_hdrwords = 0;
+ }
+
+ lrh0 = IPS_LRH_BTH;
+ /* header size in 32-bit words LRH+BTH = (8+12)/4. */
+ hwords = 5;
+
+ /*
+ * The lock is needed to synchronize between
+ * setting qp->s_ack_state and post_send().
+ */
+ spin_lock_irqsave(&qp->s_lock, flags);
+
+ if (!(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_SEND_OK))
+ goto done;
+
+ bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+
+ /* Send a request. */
+ wqe = get_swqe_ptr(qp, qp->s_last);
+ switch (qp->s_state) {
+ default:
+ /*
+ * Signal the completion of the last send (if there is
+ * one).
+ */
+ if (qp->s_last != qp->s_tail)
+ complete_last_send(qp, wqe, &wc);
+
+ /* Check if send work queue is empty. */
+ if (qp->s_tail == qp->s_head)
+ goto done;
+ /*
+ * Start a new request.
+ */
+ qp->s_psn = wqe->psn = qp->s_next_psn;
+ qp->s_sge.sge = wqe->sg_list[0];
+ qp->s_sge.sg_list = wqe->sg_list + 1;
+ qp->s_sge.num_sge = wqe->wr.num_sge;
+ qp->s_len = len = wqe->length;
+ switch (wqe->wr.opcode) {
+ case IB_WR_SEND:
+ case IB_WR_SEND_WITH_IMM:
+ if (len > pmtu) {
+ qp->s_state = OP(SEND_FIRST);
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_SEND)
+ qp->s_state = OP(SEND_ONLY);
+ else {
+ qp->s_state =
+ OP(SEND_ONLY_WITH_IMMEDIATE);
+ /* Immediate data comes after the BTH */
+ ohdr->u.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ }
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ break;
+
+ case IB_WR_RDMA_WRITE:
+ case IB_WR_RDMA_WRITE_WITH_IMM:
+ ohdr->u.rc.reth.vaddr =
+ cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ ohdr->u.rc.reth.rkey =
+ cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ ohdr->u.rc.reth.length = cpu_to_be32(len);
+ hwords += sizeof(struct ib_reth) / 4;
+ if (len > pmtu) {
+ qp->s_state = OP(RDMA_WRITE_FIRST);
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_RDMA_WRITE)
+ qp->s_state = OP(RDMA_WRITE_ONLY);
+ else {
+ qp->s_state =
+ OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE);
+ /* Immediate data comes after the RETH */
+ ohdr->u.rc.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ }
+ break;
+
+ default:
+ goto done;
+ }
+ if (++qp->s_tail >= qp->s_size)
+ qp->s_tail = 0;
+ break;
+
+ case OP(SEND_FIRST):
+ qp->s_state = OP(SEND_MIDDLE);
+ /* FALLTHROUGH */
+ case OP(SEND_MIDDLE):
+ len = qp->s_len;
+ if (len > pmtu) {
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_SEND)
+ qp->s_state = OP(SEND_LAST);
+ else {
+ qp->s_state = OP(SEND_LAST_WITH_IMMEDIATE);
+ /* Immediate data comes after the BTH */
+ ohdr->u.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ }
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ break;
+
+ case OP(RDMA_WRITE_FIRST):
+ qp->s_state = OP(RDMA_WRITE_MIDDLE);
+ /* FALLTHROUGH */
+ case OP(RDMA_WRITE_MIDDLE):
+ len = qp->s_len;
+ if (len > pmtu) {
+ len = pmtu;
+ break;
+ }
+ if (wqe->wr.opcode == IB_WR_RDMA_WRITE)
+ qp->s_state = OP(RDMA_WRITE_LAST);
+ else {
+ qp->s_state =
+ OP(RDMA_WRITE_LAST_WITH_IMMEDIATE);
+ /* Immediate data comes after the BTH */
+ ohdr->u.imm_data = wqe->wr.imm_data;
+ hwords += 1;
+ if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ }
+ break;
+ }
+ bth2 = qp->s_next_psn++ & IPS_PSN_MASK;
+ qp->s_len -= len;
+ bth0 |= qp->s_state << 24;
+
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+
+ /* Construct the header. */
+ extra_bytes = (4 - len) & 3;
+ nwords = (len + extra_bytes) >> 2;
+ if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) {
+ /* Header size in 32-bit words. */
+ hwords += 10;
+ lrh0 = IPS_LRH_GRH;
+ qp->s_hdr.u.l.grh.version_tclass_flow =
+ cpu_to_be32((6 << 28) |
+ (qp->remote_ah_attr.grh.traffic_class
+ << 20) |
+ qp->remote_ah_attr.grh.flow_label);
+ qp->s_hdr.u.l.grh.paylen =
+ cpu_to_be16(((hwords - 12) + nwords +
+ SIZE_OF_CRC) << 2);
+ /* next_hdr is defined by C8-7 in ch. 8.4.1 */
+ qp->s_hdr.u.l.grh.next_hdr = 0x1B;
+ qp->s_hdr.u.l.grh.hop_limit =
+ qp->remote_ah_attr.grh.hop_limit;
+ /* The SGID is 32-bit aligned. */
+ qp->s_hdr.u.l.grh.sgid.global.subnet_prefix =
+ dev->gid_prefix;
+ qp->s_hdr.u.l.grh.sgid.global.interface_id =
+ ipath_layer_get_guid(dev->dd);
+ qp->s_hdr.u.l.grh.dgid = qp->remote_ah_attr.grh.dgid;
+ }
+ qp->s_hdrwords = hwords;
+ qp->s_cur_sge = &qp->s_sge;
+ qp->s_cur_size = len;
+ lrh0 |= qp->remote_ah_attr.sl << 4;
+ qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
+ /* DEST LID */
+ qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid);
+ qp->s_hdr.lrh[2] = cpu_to_be16(hwords + nwords + SIZE_OF_CRC);
+ qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd));
+ bth0 |= extra_bytes << 20;
+ ohdr->bth[0] = cpu_to_be32(bth0);
+ ohdr->bth[1] = cpu_to_be32(qp->remote_qpn);
+ ohdr->bth[2] = cpu_to_be32(bth2);
+
+ /* Check for more work to do. */
+ goto again;
+
+done:
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+ clear_bit(IPATH_S_BUSY, &qp->s_flags);
+
+bail:
+ return;
+}
+
+/**
+ * ipath_uc_rcv - handle an incoming UC packet
+ * @dev: the device the packet came in on
+ * @hdr: the header of the packet
+ * @has_grh: true if the packet has a GRH
+ * @data: the packet data
+ * @tlen: the length of the packet
+ * @qp: the QP for this packet.
+ *
+ * This is called from ipath_qp_rcv() to process an incoming UC packet
+ * for the given QP.
+ * Called at interrupt level.
+ */
+void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
+ int has_grh, void *data, u32 tlen, struct ipath_qp *qp)
+{
+ struct ipath_other_headers *ohdr;
+ int opcode;
+ u32 hdrsize;
+ u32 psn;
+ u32 pad;
+ unsigned long flags;
+ struct ib_wc wc;
+ u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu);
+ struct ib_reth *reth;
+ int header_in_data;
+
+ /* Check for GRH */
+ if (!has_grh) {
+ ohdr = &hdr->u.oth;
+ hdrsize = 8 + 12; /* LRH + BTH */
+ psn = be32_to_cpu(ohdr->bth[2]);
+ header_in_data = 0;
+ } else {
+ ohdr = &hdr->u.l.oth;
+ hdrsize = 8 + 40 + 12; /* LRH + GRH + BTH */
+ /*
+ * The header with GRH is 60 bytes and the
+ * core driver sets the eager header buffer
+ * size to 56 bytes so the last 4 bytes of
+ * the BTH header (PSN) is in the data buffer.
+ */
+ header_in_data =
+ ipath_layer_get_rcvhdrentsize(dev->dd) == 16;
+ if (header_in_data) {
+ psn = be32_to_cpu(((__be32 *) data)[0]);
+ data += sizeof(__be32);
+ } else
+ psn = be32_to_cpu(ohdr->bth[2]);
+ }
+ /*
+ * The opcode is in the low byte when its in network order
+ * (top byte when in host order).
+ */
+ opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
+
+ wc.imm_data = 0;
+ wc.wc_flags = 0;
+
+ spin_lock_irqsave(&qp->r_rq.lock, flags);
+
+ /* Compare the PSN verses the expected PSN. */
+ if (unlikely(ipath_cmp24(psn, qp->r_psn) != 0)) {
+ /*
+ * Handle a sequence error.
+ * Silently drop any current message.
+ */
+ qp->r_psn = psn;
+ inv:
+ qp->r_state = OP(SEND_LAST);
+ switch (opcode) {
+ case OP(SEND_FIRST):
+ case OP(SEND_ONLY):
+ case OP(SEND_ONLY_WITH_IMMEDIATE):
+ goto send_first;
+
+ case OP(RDMA_WRITE_FIRST):
+ case OP(RDMA_WRITE_ONLY):
+ case OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE):
+ goto rdma_first;
+
+ default:
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ }
+
+ /* Check for opcode sequence errors. */
+ switch (qp->r_state) {
+ case OP(SEND_FIRST):
+ case OP(SEND_MIDDLE):
+ if (opcode == OP(SEND_MIDDLE) ||
+ opcode == OP(SEND_LAST) ||
+ opcode == OP(SEND_LAST_WITH_IMMEDIATE))
+ break;
+ goto inv;
+
+ case OP(RDMA_WRITE_FIRST):
+ case OP(RDMA_WRITE_MIDDLE):
+ if (opcode == OP(RDMA_WRITE_MIDDLE) ||
+ opcode == OP(RDMA_WRITE_LAST) ||
+ opcode == OP(RDMA_WRITE_LAST_WITH_IMMEDIATE))
+ break;
+ goto inv;
+
+ default:
+ if (opcode == OP(SEND_FIRST) ||
+ opcode == OP(SEND_ONLY) ||
+ opcode == OP(SEND_ONLY_WITH_IMMEDIATE) ||
+ opcode == OP(RDMA_WRITE_FIRST) ||
+ opcode == OP(RDMA_WRITE_ONLY) ||
+ opcode == OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE))
+ break;
+ goto inv;
+ }
+
+ /* OK, process the packet. */
+ switch (opcode) {
+ case OP(SEND_FIRST):
+ case OP(SEND_ONLY):
+ case OP(SEND_ONLY_WITH_IMMEDIATE):
+ send_first:
+ if (qp->r_reuse_sge) {
+ qp->r_reuse_sge = 0;
+ qp->r_sge = qp->s_rdma_sge;
+ } else if (!ipath_get_rwqe(qp, 0)) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ /* Save the WQE so we can reuse it in case of an error. */
+ qp->s_rdma_sge = qp->r_sge;
+ qp->r_rcv_len = 0;
+ if (opcode == OP(SEND_ONLY))
+ goto send_last;
+ else if (opcode == OP(SEND_ONLY_WITH_IMMEDIATE))
+ goto send_last_imm;
+ /* FALLTHROUGH */
+ case OP(SEND_MIDDLE):
+ /* Check for invalid length PMTU or posted rwqe len. */
+ if (unlikely(tlen != (hdrsize + pmtu + 4))) {
+ qp->r_reuse_sge = 1;
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ qp->r_rcv_len += pmtu;
+ if (unlikely(qp->r_rcv_len > qp->r_len)) {
+ qp->r_reuse_sge = 1;
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ ipath_copy_sge(&qp->r_sge, data, pmtu);
+ break;
+
+ case OP(SEND_LAST_WITH_IMMEDIATE):
+ send_last_imm:
+ if (header_in_data) {
+ wc.imm_data = *(__be32 *) data;
+ data += sizeof(__be32);
+ } else {
+ /* Immediate data comes after BTH */
+ wc.imm_data = ohdr->u.imm_data;
+ }
+ hdrsize += 4;
+ wc.wc_flags = IB_WC_WITH_IMM;
+ /* FALLTHROUGH */
+ case OP(SEND_LAST):
+ send_last:
+ /* Get the number of bytes the message was padded by. */
+ pad = (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
+ /* Check for invalid length. */
+ /* XXX LAST len should be >= 1 */
+ if (unlikely(tlen < (hdrsize + pad + 4))) {
+ qp->r_reuse_sge = 1;
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ /* Don't count the CRC. */
+ tlen -= (hdrsize + pad + 4);
+ wc.byte_len = tlen + qp->r_rcv_len;
+ if (unlikely(wc.byte_len > qp->r_len)) {
+ qp->r_reuse_sge = 1;
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ /* XXX Need to free SGEs */
+ last_imm:
+ ipath_copy_sge(&qp->r_sge, data, tlen);
+ wc.wr_id = qp->r_wr_id;
+ wc.status = IB_WC_SUCCESS;
+ wc.opcode = IB_WC_RECV;
+ wc.vendor_err = 0;
+ wc.qp_num = qp->ibqp.qp_num;
+ wc.src_qp = qp->remote_qpn;
+ wc.pkey_index = 0;
+ wc.slid = qp->remote_ah_attr.dlid;
+ wc.sl = qp->remote_ah_attr.sl;
+ wc.dlid_path_bits = 0;
+ wc.port_num = 0;
+ /* Signal completion event if the solicited bit is set. */
+ ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
+ (ohdr->bth[0] &
+ __constant_cpu_to_be32(1 << 23)) != 0);
+ break;
+
+ case OP(RDMA_WRITE_FIRST):
+ case OP(RDMA_WRITE_ONLY):
+ case OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE): /* consume RWQE */
+ rdma_first:
+ /* RETH comes after BTH */
+ if (!header_in_data)
+ reth = &ohdr->u.rc.reth;
+ else {
+ reth = (struct ib_reth *)data;
+ data += sizeof(*reth);
+ }
+ hdrsize += sizeof(*reth);
+ qp->r_len = be32_to_cpu(reth->length);
+ qp->r_rcv_len = 0;
+ if (qp->r_len != 0) {
+ u32 rkey = be32_to_cpu(reth->rkey);
+ u64 vaddr = be64_to_cpu(reth->vaddr);
+
+ /* Check rkey */
+ if (unlikely(!ipath_rkey_ok(
+ dev, &qp->r_sge, qp->r_len,
+ vaddr, rkey,
+ IB_ACCESS_REMOTE_WRITE))) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ } else {
+ qp->r_sge.sg_list = NULL;
+ qp->r_sge.sge.mr = NULL;
+ qp->r_sge.sge.vaddr = NULL;
+ qp->r_sge.sge.length = 0;
+ qp->r_sge.sge.sge_length = 0;
+ }
+ if (unlikely(!(qp->qp_access_flags &
+ IB_ACCESS_REMOTE_WRITE))) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ if (opcode == OP(RDMA_WRITE_ONLY))
+ goto rdma_last;
+ else if (opcode ==
+ OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE))
+ goto rdma_last_imm;
+ /* FALLTHROUGH */
+ case OP(RDMA_WRITE_MIDDLE):
+ /* Check for invalid length PMTU or posted rwqe len. */
+ if (unlikely(tlen != (hdrsize + pmtu + 4))) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ qp->r_rcv_len += pmtu;
+ if (unlikely(qp->r_rcv_len > qp->r_len)) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ ipath_copy_sge(&qp->r_sge, data, pmtu);
+ break;
+
+ case OP(RDMA_WRITE_LAST_WITH_IMMEDIATE):
+ rdma_last_imm:
+ /* Get the number of bytes the message was padded by. */
+ pad = (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
+ /* Check for invalid length. */
+ /* XXX LAST len should be >= 1 */
+ if (unlikely(tlen < (hdrsize + pad + 4))) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ /* Don't count the CRC. */
+ tlen -= (hdrsize + pad + 4);
+ if (unlikely(tlen + qp->r_rcv_len != qp->r_len)) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ if (qp->r_reuse_sge) {
+ qp->r_reuse_sge = 0;
+ } else if (!ipath_get_rwqe(qp, 1)) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ if (header_in_data) {
+ wc.imm_data = *(__be32 *) data;
+ data += sizeof(__be32);
+ } else {
+ /* Immediate data comes after BTH */
+ wc.imm_data = ohdr->u.imm_data;
+ }
+ hdrsize += 4;
+ wc.wc_flags = IB_WC_WITH_IMM;
+ wc.byte_len = 0;
+ goto last_imm;
+
+ case OP(RDMA_WRITE_LAST):
+ rdma_last:
+ /* Get the number of bytes the message was padded by. */
+ pad = (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
+ /* Check for invalid length. */
+ /* XXX LAST len should be >= 1 */
+ if (unlikely(tlen < (hdrsize + pad + 4))) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ /* Don't count the CRC. */
+ tlen -= (hdrsize + pad + 4);
+ if (unlikely(tlen + qp->r_rcv_len != qp->r_len)) {
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ ipath_copy_sge(&qp->r_sge, data, tlen);
+ break;
+
+ default:
+ /* Drop packet for unknown opcodes. */
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ qp->r_psn++;
+ qp->r_state = opcode;
+done:
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+
+bail:
+ return;
+}
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <rdma/ib_smi.h>
+
+#include "ipath_verbs.h"
+#include "ips_common.h"
+
+/**
+ * ipath_ud_loopback - handle send on loopback QPs
+ * @sqp: the QP
+ * @ss: the SGE state
+ * @length: the length of the data to send
+ * @wr: the work request
+ * @wc: the work completion entry
+ *
+ * This is called from ipath_post_ud_send() to forward a WQE addressed
+ * to the same HCA.
+ */
+static void ipath_ud_loopback(struct ipath_qp *sqp,
+ struct ipath_sge_state *ss,
+ u32 length, struct ib_send_wr *wr,
+ struct ib_wc *wc)
+{
+ struct ipath_ibdev *dev = to_idev(sqp->ibqp.device);
+ struct ipath_qp *qp;
+ struct ib_ah_attr *ah_attr;
+ unsigned long flags;
+ struct ipath_rq *rq;
+ struct ipath_srq *srq;
+ struct ipath_sge_state rsge;
+ struct ipath_sge *sge;
+ struct ipath_rwqe *wqe;
+
+ qp = ipath_lookup_qpn(&dev->qp_table, wr->wr.ud.remote_qpn);
+ if (!qp)
+ return;
+
+ /*
+ * Check that the qkey matches (except for QP0, see 9.6.1.4.1).
+ * Qkeys with the high order bit set mean use the
+ * qkey from the QP context instead of the WR (see 10.2.5).
+ */
+ if (unlikely(qp->ibqp.qp_num &&
+ ((int) wr->wr.ud.remote_qkey < 0
+ ? qp->qkey : wr->wr.ud.remote_qkey) != qp->qkey)) {
+ /* XXX OK to lose a count once in a while. */
+ dev->qkey_violations++;
+ dev->n_pkt_drops++;
+ goto done;
+ }
+
+ /*
+ * A GRH is expected to preceed the data even if not
+ * present on the wire.
+ */
+ wc->byte_len = length + sizeof(struct ib_grh);
+
+ if (wr->opcode == IB_WR_SEND_WITH_IMM) {
+ wc->wc_flags = IB_WC_WITH_IMM;
+ wc->imm_data = wr->imm_data;
+ } else {
+ wc->wc_flags = 0;
+ wc->imm_data = 0;
+ }
+
+ /*
+ * Get the next work request entry to find where to put the data.
+ * Note that it is safe to drop the lock after changing rq->tail
+ * since ipath_post_receive() won't fill the empty slot.
+ */
+ if (qp->ibqp.srq) {
+ srq = to_isrq(qp->ibqp.srq);
+ rq = &srq->rq;
+ } else {
+ srq = NULL;
+ rq = &qp->r_rq;
+ }
+ spin_lock_irqsave(&rq->lock, flags);
+ if (rq->tail == rq->head) {
+ spin_unlock_irqrestore(&rq->lock, flags);
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ /* Silently drop packets which are too big. */
+ wqe = get_rwqe_ptr(rq, rq->tail);
+ if (wc->byte_len > wqe->length) {
+ spin_unlock_irqrestore(&rq->lock, flags);
+ dev->n_pkt_drops++;
+ goto done;
+ }
+ wc->wr_id = wqe->wr_id;
+ rsge.sge = wqe->sg_list[0];
+ rsge.sg_list = wqe->sg_list + 1;
+ rsge.num_sge = wqe->num_sge;
+ if (++rq->tail >= rq->size)
+ rq->tail = 0;
+ if (srq && srq->ibsrq.event_handler) {
+ u32 n;
+
+ if (rq->head < rq->tail)
+ n = rq->size + rq->head - rq->tail;
+ else
+ n = rq->head - rq->tail;
+ if (n < srq->limit) {
+ struct ib_event ev;
+
+ srq->limit = 0;
+ spin_unlock_irqrestore(&rq->lock, flags);
+ ev.device = qp->ibqp.device;
+ ev.element.srq = qp->ibqp.srq;
+ ev.event = IB_EVENT_SRQ_LIMIT_REACHED;
+ srq->ibsrq.event_handler(&ev,
+ srq->ibsrq.srq_context);
+ } else
+ spin_unlock_irqrestore(&rq->lock, flags);
+ } else
+ spin_unlock_irqrestore(&rq->lock, flags);
+ ah_attr = &to_iah(wr->wr.ud.ah)->attr;
+ if (ah_attr->ah_flags & IB_AH_GRH) {
+ ipath_copy_sge(&rsge, &ah_attr->grh, sizeof(struct ib_grh));
+ wc->wc_flags |= IB_WC_GRH;
+ } else
+ ipath_skip_sge(&rsge, sizeof(struct ib_grh));
+ sge = &ss->sge;
+ while (length) {
+ u32 len = sge->length;
+
+ if (len > length)
+ len = length;
+ BUG_ON(len == 0);
+ ipath_copy_sge(&rsge, sge->vaddr, len);
+ sge->vaddr += len;
+ sge->length -= len;
+ sge->sge_length -= len;
+ if (sge->sge_length == 0) {
+ if (--ss->num_sge)
+ *sge = *ss->sg_list++;
+ } else if (sge->length == 0 && sge->mr != NULL) {
+ if (++sge->n >= IPATH_SEGSZ) {
+ if (++sge->m >= sge->mr->mapsz)
+ break;
+ sge->n = 0;
+ }
+ sge->vaddr =
+ sge->mr->map[sge->m]->segs[sge->n].vaddr;
+ sge->length =
+ sge->mr->map[sge->m]->segs[sge->n].length;
+ }
+ length -= len;
+ }
+ wc->status = IB_WC_SUCCESS;
+ wc->opcode = IB_WC_RECV;
+ wc->vendor_err = 0;
+ wc->qp_num = qp->ibqp.qp_num;
+ wc->src_qp = sqp->ibqp.qp_num;
+ /* XXX do we know which pkey matched? Only needed for GSI. */
+ wc->pkey_index = 0;
+ wc->slid = ipath_layer_get_lid(dev->dd) |
+ (ah_attr->src_path_bits &
+ ((1 << (dev->mkeyprot_resv_lmc & 7)) - 1));
+ wc->sl = ah_attr->sl;
+ wc->dlid_path_bits =
+ ah_attr->dlid & ((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
+ /* Signal completion event if the solicited bit is set. */
+ ipath_cq_enter(to_icq(qp->ibqp.recv_cq), wc,
+ wr->send_flags & IB_SEND_SOLICITED);
+
+done:
+ if (atomic_dec_and_test(&qp->refcount))
+ wake_up(&qp->wait);
+}
+
+/**
+ * ipath_post_ud_send - post a UD send on QP
+ * @qp: the QP
+ * @wr: the work request
+ *
+ * Note that we actually send the data as it is posted instead of putting
+ * the request into a ring buffer. If we wanted to use a ring buffer,
+ * we would need to save a reference to the destination address in the SWQE.
+ */
+int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
+{
+ struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
+ struct ipath_other_headers *ohdr;
+ struct ib_ah_attr *ah_attr;
+ struct ipath_sge_state ss;
+ struct ipath_sge *sg_list;
+ struct ib_wc wc;
+ u32 hwords;
+ u32 nwords;
+ u32 len;
+ u32 extra_bytes;
+ u32 bth0;
+ u16 lrh0;
+ u16 lid;
+ int i;
+ int ret;
+
+ if (!(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_SEND_OK)) {
+ ret = 0;
+ goto bail;
+ }
+
+ /* IB spec says that num_sge == 0 is OK. */
+ if (wr->num_sge > qp->s_max_sge) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ if (wr->num_sge > 1) {
+ sg_list = kmalloc((qp->s_max_sge - 1) * sizeof(*sg_list),
+ GFP_ATOMIC);
+ if (!sg_list) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+ } else
+ sg_list = NULL;
+
+ /* Check the buffer to send. */
+ ss.sg_list = sg_list;
+ ss.sge.mr = NULL;
+ ss.sge.vaddr = NULL;
+ ss.sge.length = 0;
+ ss.sge.sge_length = 0;
+ ss.num_sge = 0;
+ len = 0;
+ for (i = 0; i < wr->num_sge; i++) {
+ /* Check LKEY */
+ if (to_ipd(qp->ibqp.pd)->user && wr->sg_list[i].lkey == 0) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ if (wr->sg_list[i].length == 0)
+ continue;
+ if (!ipath_lkey_ok(&dev->lk_table, ss.num_sge ?
+ sg_list + ss.num_sge - 1 : &ss.sge,
+ &wr->sg_list[i], 0)) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ len += wr->sg_list[i].length;
+ ss.num_sge++;
+ }
+ extra_bytes = (4 - len) & 3;
+ nwords = (len + extra_bytes) >> 2;
+
+ /* Construct the header. */
+ ah_attr = &to_iah(wr->wr.ud.ah)->attr;
+ if (ah_attr->dlid == 0) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ if (ah_attr->dlid >= IPS_MULTICAST_LID_BASE) {
+ if (ah_attr->dlid != IPS_PERMISSIVE_LID)
+ dev->n_multicast_xmit++;
+ else
+ dev->n_unicast_xmit++;
+ } else {
+ dev->n_unicast_xmit++;
+ lid = ah_attr->dlid &
+ ~((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
+ if (unlikely(lid == ipath_layer_get_lid(dev->dd))) {
+ /*
+ * Pass in an uninitialized ib_wc to save stack
+ * space.
+ */
+ ipath_ud_loopback(qp, &ss, len, wr, &wc);
+ goto done;
+ }
+ }
+ if (ah_attr->ah_flags & IB_AH_GRH) {
+ /* Header size in 32-bit words. */
+ hwords = 17;
+ lrh0 = IPS_LRH_GRH;
+ ohdr = &qp->s_hdr.u.l.oth;
+ qp->s_hdr.u.l.grh.version_tclass_flow =
+ cpu_to_be32((6 << 28) |
+ (ah_attr->grh.traffic_class << 20) |
+ ah_attr->grh.flow_label);
+ qp->s_hdr.u.l.grh.paylen =
+ cpu_to_be16(((wr->opcode ==
+ IB_WR_SEND_WITH_IMM ? 6 : 5) +
+ nwords + SIZE_OF_CRC) << 2);
+ /* next_hdr is defined by C8-7 in ch. 8.4.1 */
+ qp->s_hdr.u.l.grh.next_hdr = 0x1B;
+ qp->s_hdr.u.l.grh.hop_limit = ah_attr->grh.hop_limit;
+ /* The SGID is 32-bit aligned. */
+ qp->s_hdr.u.l.grh.sgid.global.subnet_prefix =
+ dev->gid_prefix;
+ qp->s_hdr.u.l.grh.sgid.global.interface_id =
+ ipath_layer_get_guid(dev->dd);
+ qp->s_hdr.u.l.grh.dgid = ah_attr->grh.dgid;
+ /*
+ * Don't worry about sending to locally attached multicast
+ * QPs. It is unspecified by the spec. what happens.
+ */
+ } else {
+ /* Header size in 32-bit words. */
+ hwords = 7;
+ lrh0 = IPS_LRH_BTH;
+ ohdr = &qp->s_hdr.u.oth;
+ }
+ if (wr->opcode == IB_WR_SEND_WITH_IMM) {
+ ohdr->u.ud.imm_data = wr->imm_data;
+ wc.imm_data = wr->imm_data;
+ hwords += 1;
+ bth0 = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE << 24;
+ } else if (wr->opcode == IB_WR_SEND) {
+ wc.imm_data = 0;
+ bth0 = IB_OPCODE_UD_SEND_ONLY << 24;
+ } else {
+ ret = -EINVAL;
+ goto bail;
+ }
+ lrh0 |= ah_attr->sl << 4;
+ if (qp->ibqp.qp_type == IB_QPT_SMI)
+ lrh0 |= 0xF000; /* Set VL (see ch. 13.5.3.1) */
+ qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
+ qp->s_hdr.lrh[1] = cpu_to_be16(ah_attr->dlid); /* DEST LID */
+ qp->s_hdr.lrh[2] = cpu_to_be16(hwords + nwords + SIZE_OF_CRC);
+ lid = ipath_layer_get_lid(dev->dd);
+ if (lid) {
+ lid |= ah_attr->src_path_bits &
+ ((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
+ qp->s_hdr.lrh[3] = cpu_to_be16(lid);
+ } else
+ qp->s_hdr.lrh[3] = IB_LID_PERMISSIVE;
+ if (wr->send_flags & IB_SEND_SOLICITED)
+ bth0 |= 1 << 23;
+ bth0 |= extra_bytes << 20;
+ bth0 |= qp->ibqp.qp_type == IB_QPT_SMI ? IPS_DEFAULT_P_KEY :
+ ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+ ohdr->bth[0] = cpu_to_be32(bth0);
+ /*
+ * Use the multicast QP if the destination LID is a multicast LID.
+ */
+ ohdr->bth[1] = ah_attr->dlid >= IPS_MULTICAST_LID_BASE &&
+ ah_attr->dlid != IPS_PERMISSIVE_LID ?
+ __constant_cpu_to_be32(IPS_MULTICAST_QPN) :
+ cpu_to_be32(wr->wr.ud.remote_qpn);
+ /* XXX Could lose a PSN count but not worth locking */
+ ohdr->bth[2] = cpu_to_be32(qp->s_next_psn++ & IPS_PSN_MASK);
+ /*
+ * Qkeys with the high order bit set mean use the
+ * qkey from the QP context instead of the WR (see 10.2.5).
+ */
+ ohdr->u.ud.deth[0] = cpu_to_be32((int)wr->wr.ud.remote_qkey < 0 ?
+ qp->qkey : wr->wr.ud.remote_qkey);
+ ohdr->u.ud.deth[1] = cpu_to_be32(qp->ibqp.qp_num);
+ if (ipath_verbs_send(dev->dd, hwords, (u32 *) &qp->s_hdr,
+ len, &ss))
+ dev->n_no_piobuf++;
+
+done:
+ /* Queue the completion status entry. */
+ if (!test_bit(IPATH_S_SIGNAL_REQ_WR, &qp->s_flags) ||
+ (wr->send_flags & IB_SEND_SIGNALED)) {
+ wc.wr_id = wr->wr_id;
+ wc.status = IB_WC_SUCCESS;
+ wc.vendor_err = 0;
+ wc.opcode = IB_WC_SEND;
+ wc.byte_len = len;
+ wc.qp_num = qp->ibqp.qp_num;
+ wc.src_qp = 0;
+ wc.wc_flags = 0;
+ /* XXX initialize other fields? */
+ ipath_cq_enter(to_icq(qp->ibqp.send_cq), &wc, 0);
+ }
+ kfree(sg_list);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_ud_rcv - receive an incoming UD packet
+ * @dev: the device the packet came in on
+ * @hdr: the packet header
+ * @has_grh: true if the packet has a GRH
+ * @data: the packet data
+ * @tlen: the packet length
+ * @qp: the QP the packet came on
+ *
+ * This is called from ipath_qp_rcv() to process an incoming UD packet
+ * for the given QP.
+ * Called at interrupt level.
+ */
+void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
+ int has_grh, void *data, u32 tlen, struct ipath_qp *qp)
+{
+ struct ipath_other_headers *ohdr;
+ int opcode;
+ u32 hdrsize;
+ u32 pad;
+ unsigned long flags;
+ struct ib_wc wc;
+ u32 qkey;
+ u32 src_qp;
+ struct ipath_rq *rq;
+ struct ipath_srq *srq;
+ struct ipath_rwqe *wqe;
+ u16 dlid;
+ int header_in_data;
+
+ /* Check for GRH */
+ if (!has_grh) {
+ ohdr = &hdr->u.oth;
+ hdrsize = 8 + 12 + 8; /* LRH + BTH + DETH */
+ qkey = be32_to_cpu(ohdr->u.ud.deth[0]);
+ src_qp = be32_to_cpu(ohdr->u.ud.deth[1]);
+ header_in_data = 0;
+ } else {
+ ohdr = &hdr->u.l.oth;
+ hdrsize = 8 + 40 + 12 + 8; /* LRH + GRH + BTH + DETH */
+ /*
+ * The header with GRH is 68 bytes and the core driver sets
+ * the eager header buffer size to 56 bytes so the last 12
+ * bytes of the IB header is in the data buffer.
+ */
+ header_in_data =
+ ipath_layer_get_rcvhdrentsize(dev->dd) == 16;
+ if (header_in_data) {
+ qkey = be32_to_cpu(((__be32 *) data)[1]);
+ src_qp = be32_to_cpu(((__be32 *) data)[2]);
+ data += 12;
+ } else {
+ qkey = be32_to_cpu(ohdr->u.ud.deth[0]);
+ src_qp = be32_to_cpu(ohdr->u.ud.deth[1]);
+ }
+ }
+ src_qp &= IPS_QPN_MASK;
+
+ /*
+ * Check that the permissive LID is only used on QP0
+ * and the QKEY matches (see 9.6.1.4.1 and 9.6.1.5.1).
+ */
+ if (qp->ibqp.qp_num) {
+ if (unlikely(hdr->lrh[1] == IB_LID_PERMISSIVE ||
+ hdr->lrh[3] == IB_LID_PERMISSIVE)) {
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ if (unlikely(qkey != qp->qkey)) {
+ /* XXX OK to lose a count once in a while. */
+ dev->qkey_violations++;
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ } else if (hdr->lrh[1] == IB_LID_PERMISSIVE ||
+ hdr->lrh[3] == IB_LID_PERMISSIVE) {
+ struct ib_smp *smp = (struct ib_smp *) data;
+
+ if (smp->mgmt_class != IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) {
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ }
+
+ /* Get the number of bytes the message was padded by. */
+ pad = (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
+ if (unlikely(tlen < (hdrsize + pad + 4))) {
+ /* Drop incomplete packets. */
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ tlen -= hdrsize + pad + 4;
+
+ /* Drop invalid MAD packets (see 13.5.3.1). */
+ if (unlikely((qp->ibqp.qp_num == 0 &&
+ (tlen != 256 ||
+ (be16_to_cpu(hdr->lrh[0]) >> 12) != 15)) ||
+ (qp->ibqp.qp_num == 1 &&
+ (tlen != 256 ||
+ (be16_to_cpu(hdr->lrh[0]) >> 12) == 15)))) {
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+
+ /*
+ * A GRH is expected to preceed the data even if not
+ * present on the wire.
+ */
+ wc.byte_len = tlen + sizeof(struct ib_grh);
+
+ /*
+ * The opcode is in the low byte when its in network order
+ * (top byte when in host order).
+ */
+ opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
+ if (qp->ibqp.qp_num > 1 &&
+ opcode == IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE) {
+ if (header_in_data) {
+ wc.imm_data = *(__be32 *) data;
+ data += sizeof(__be32);
+ } else
+ wc.imm_data = ohdr->u.ud.imm_data;
+ wc.wc_flags = IB_WC_WITH_IMM;
+ hdrsize += sizeof(u32);
+ } else if (opcode == IB_OPCODE_UD_SEND_ONLY) {
+ wc.imm_data = 0;
+ wc.wc_flags = 0;
+ } else {
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+
+ /*
+ * Get the next work request entry to find where to put the data.
+ * Note that it is safe to drop the lock after changing rq->tail
+ * since ipath_post_receive() won't fill the empty slot.
+ */
+ if (qp->ibqp.srq) {
+ srq = to_isrq(qp->ibqp.srq);
+ rq = &srq->rq;
+ } else {
+ srq = NULL;
+ rq = &qp->r_rq;
+ }
+ spin_lock_irqsave(&rq->lock, flags);
+ if (rq->tail == rq->head) {
+ spin_unlock_irqrestore(&rq->lock, flags);
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ /* Silently drop packets which are too big. */
+ wqe = get_rwqe_ptr(rq, rq->tail);
+ if (wc.byte_len > wqe->length) {
+ spin_unlock_irqrestore(&rq->lock, flags);
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ wc.wr_id = wqe->wr_id;
+ qp->r_sge.sge = wqe->sg_list[0];
+ qp->r_sge.sg_list = wqe->sg_list + 1;
+ qp->r_sge.num_sge = wqe->num_sge;
+ if (++rq->tail >= rq->size)
+ rq->tail = 0;
+ if (srq && srq->ibsrq.event_handler) {
+ u32 n;
+
+ if (rq->head < rq->tail)
+ n = rq->size + rq->head - rq->tail;
+ else
+ n = rq->head - rq->tail;
+ if (n < srq->limit) {
+ struct ib_event ev;
+
+ srq->limit = 0;
+ spin_unlock_irqrestore(&rq->lock, flags);
+ ev.device = qp->ibqp.device;
+ ev.element.srq = qp->ibqp.srq;
+ ev.event = IB_EVENT_SRQ_LIMIT_REACHED;
+ srq->ibsrq.event_handler(&ev,
+ srq->ibsrq.srq_context);
+ } else
+ spin_unlock_irqrestore(&rq->lock, flags);
+ } else
+ spin_unlock_irqrestore(&rq->lock, flags);
+ if (has_grh) {
+ ipath_copy_sge(&qp->r_sge, &hdr->u.l.grh,
+ sizeof(struct ib_grh));
+ wc.wc_flags |= IB_WC_GRH;
+ } else
+ ipath_skip_sge(&qp->r_sge, sizeof(struct ib_grh));
+ ipath_copy_sge(&qp->r_sge, data,
+ wc.byte_len - sizeof(struct ib_grh));
+ wc.status = IB_WC_SUCCESS;
+ wc.opcode = IB_WC_RECV;
+ wc.vendor_err = 0;
+ wc.qp_num = qp->ibqp.qp_num;
+ wc.src_qp = src_qp;
+ /* XXX do we know which pkey matched? Only needed for GSI. */
+ wc.pkey_index = 0;
+ wc.slid = be16_to_cpu(hdr->lrh[3]);
+ wc.sl = (be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF;
+ dlid = be16_to_cpu(hdr->lrh[1]);
+ /*
+ * Save the LMC lower bits if the destination LID is a unicast LID.
+ */
+ wc.dlid_path_bits = dlid >= IPS_MULTICAST_LID_BASE ? 0 :
+ dlid & ((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
+ /* Signal completion event if the solicited bit is set. */
+ ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
+ (ohdr->bth[0] &
+ __constant_cpu_to_be32(1 << 23)) != 0);
+
+bail:;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/mm.h>
+#include <linux/device.h>
+
+#include "ipath_kernel.h"
+
+static void __ipath_release_user_pages(struct page **p, size_t num_pages,
+ int dirty)
+{
+ size_t i;
+
+ for (i = 0; i < num_pages; i++) {
+ ipath_cdbg(MM, "%lu/%lu put_page %p\n", (unsigned long) i,
+ (unsigned long) num_pages, p[i]);
+ if (dirty)
+ set_page_dirty_lock(p[i]);
+ put_page(p[i]);
+ }
+}
+
+/* call with current->mm->mmap_sem held */
+static int __get_user_pages(unsigned long start_page, size_t num_pages,
+ struct page **p, struct vm_area_struct **vma)
+{
+ unsigned long lock_limit;
+ size_t got;
+ int ret;
+
+#if 0
+ /*
+ * XXX - causes MPI programs to fail, haven't had time to check
+ * yet
+ */
+ if (!capable(CAP_IPC_LOCK)) {
+ ret = -EPERM;
+ goto bail;
+ }
+#endif
+
+ lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur >>
+ PAGE_SHIFT;
+
+ if (num_pages > lock_limit) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ ipath_cdbg(VERBOSE, "pin %lx pages from vaddr %lx\n",
+ (unsigned long) num_pages, start_page);
+
+ for (got = 0; got < num_pages; got += ret) {
+ ret = get_user_pages(current, current->mm,
+ start_page + got * PAGE_SIZE,
+ num_pages - got, 1, 1,
+ p + got, vma);
+ if (ret < 0)
+ goto bail_release;
+ }
+
+ current->mm->locked_vm += num_pages;
+
+ ret = 0;
+ goto bail;
+
+bail_release:
+ __ipath_release_user_pages(p, got, 0);
+bail:
+ return ret;
+}
+
+/**
+ * ipath_get_user_pages - lock user pages into memory
+ * @start_page: the start page
+ * @num_pages: the number of pages
+ * @p: the output page structures
+ *
+ * This function takes a given start page (page aligned user virtual
+ * address) and pins it and the following specified number of pages. For
+ * now, num_pages is always 1, but that will probably change at some point
+ * (because caller is doing expected sends on a single virtually contiguous
+ * buffer, so we can do all pages at once).
+ */
+int ipath_get_user_pages(unsigned long start_page, size_t num_pages,
+ struct page **p)
+{
+ int ret;
+
+ down_write(¤t->mm->mmap_sem);
+
+ ret = __get_user_pages(start_page, num_pages, p, NULL);
+
+ up_write(¤t->mm->mmap_sem);
+
+ return ret;
+}
+
+/**
+ * ipath_get_user_pages_nocopy - lock a single page for I/O and mark shared
+ * @start_page: the page to lock
+ * @p: the output page structure
+ *
+ * This is similar to ipath_get_user_pages, but it's always one page, and we
+ * mark the page as locked for I/O, and shared. This is used for the user
+ * process page that contains the destination address for the rcvhdrq tail
+ * update, so we need to have the vma. If we don't do this, the page can be
+ * taken away from us on fork, even if the child never touches it, and then
+ * the user process never sees the tail register updates.
+ */
+int ipath_get_user_pages_nocopy(unsigned long page, struct page **p)
+{
+ struct vm_area_struct *vma;
+ int ret;
+
+ down_write(¤t->mm->mmap_sem);
+
+ ret = __get_user_pages(page, 1, p, &vma);
+
+ up_write(¤t->mm->mmap_sem);
+
+ return ret;
+}
+
+void ipath_release_user_pages(struct page **p, size_t num_pages)
+{
+ down_write(¤t->mm->mmap_sem);
+
+ __ipath_release_user_pages(p, num_pages, 1);
+
+ current->mm->locked_vm -= num_pages;
+
+ up_write(¤t->mm->mmap_sem);
+}
+
+struct ipath_user_pages_work {
+ struct work_struct work;
+ struct mm_struct *mm;
+ unsigned long num_pages;
+};
+
+static void user_pages_account(void *ptr)
+{
+ struct ipath_user_pages_work *work = ptr;
+
+ down_write(&work->mm->mmap_sem);
+ work->mm->locked_vm -= work->num_pages;
+ up_write(&work->mm->mmap_sem);
+ mmput(work->mm);
+ kfree(work);
+}
+
+void ipath_release_user_pages_on_close(struct page **p, size_t num_pages)
+{
+ struct ipath_user_pages_work *work;
+ struct mm_struct *mm;
+
+ __ipath_release_user_pages(p, num_pages, 1);
+
+ mm = get_task_mm(current);
+ if (!mm)
+ goto bail;
+
+ work = kmalloc(sizeof(*work), GFP_KERNEL);
+ if (!work)
+ goto bail_mm;
+
+ goto bail;
+
+ INIT_WORK(&work->work, user_pages_account, work);
+ work->mm = mm;
+ work->num_pages = num_pages;
+
+bail_mm:
+ mmput(mm);
+bail:
+ return;
+}
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <rdma/ib_mad.h>
+#include <rdma/ib_user_verbs.h>
+#include <linux/utsname.h>
+
+#include "ipath_kernel.h"
+#include "ipath_verbs.h"
+#include "ips_common.h"
+
+/* Not static, because we don't want the compiler removing it */
+const char ipath_verbs_version[] = "ipath_verbs " IPATH_IDSTR;
+
+static unsigned int ib_ipath_qp_table_size = 251;
+module_param_named(qp_table_size, ib_ipath_qp_table_size, uint, S_IRUGO);
+MODULE_PARM_DESC(qp_table_size, "QP table size");
+
+unsigned int ib_ipath_lkey_table_size = 12;
+module_param_named(lkey_table_size, ib_ipath_lkey_table_size, uint,
+ S_IRUGO);
+MODULE_PARM_DESC(lkey_table_size,
+ "LKEY table size in bits (2^n, 1 <= n <= 23)");
+
+unsigned int ib_ipath_debug; /* debug mask */
+module_param_named(debug, ib_ipath_debug, uint, S_IWUSR | S_IRUGO);
+MODULE_PARM_DESC(debug, "Verbs debug mask");
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("PathScale <support@pathscale.com>");
+MODULE_DESCRIPTION("Pathscale InfiniPath driver");
+
+const int ib_ipath_state_ops[IB_QPS_ERR + 1] = {
+ [IB_QPS_RESET] = 0,
+ [IB_QPS_INIT] = IPATH_POST_RECV_OK,
+ [IB_QPS_RTR] = IPATH_POST_RECV_OK | IPATH_PROCESS_RECV_OK,
+ [IB_QPS_RTS] = IPATH_POST_RECV_OK | IPATH_PROCESS_RECV_OK |
+ IPATH_POST_SEND_OK | IPATH_PROCESS_SEND_OK,
+ [IB_QPS_SQD] = IPATH_POST_RECV_OK | IPATH_PROCESS_RECV_OK |
+ IPATH_POST_SEND_OK,
+ [IB_QPS_SQE] = IPATH_POST_RECV_OK | IPATH_PROCESS_RECV_OK,
+ [IB_QPS_ERR] = 0,
+};
+
+/*
+ * Translate ib_wr_opcode into ib_wc_opcode.
+ */
+const enum ib_wc_opcode ib_ipath_wc_opcode[] = {
+ [IB_WR_RDMA_WRITE] = IB_WC_RDMA_WRITE,
+ [IB_WR_RDMA_WRITE_WITH_IMM] = IB_WC_RDMA_WRITE,
+ [IB_WR_SEND] = IB_WC_SEND,
+ [IB_WR_SEND_WITH_IMM] = IB_WC_SEND,
+ [IB_WR_RDMA_READ] = IB_WC_RDMA_READ,
+ [IB_WR_ATOMIC_CMP_AND_SWP] = IB_WC_COMP_SWAP,
+ [IB_WR_ATOMIC_FETCH_AND_ADD] = IB_WC_FETCH_ADD
+};
+
+/*
+ * System image GUID.
+ */
+static __be64 sys_image_guid;
+
+/**
+ * ipath_copy_sge - copy data to SGE memory
+ * @ss: the SGE state
+ * @data: the data to copy
+ * @length: the length of the data
+ */
+void ipath_copy_sge(struct ipath_sge_state *ss, void *data, u32 length)
+{
+ struct ipath_sge *sge = &ss->sge;
+
+ while (length) {
+ u32 len = sge->length;
+
+ BUG_ON(len == 0);
+ if (len > length)
+ len = length;
+ memcpy(sge->vaddr, data, len);
+ sge->vaddr += len;
+ sge->length -= len;
+ sge->sge_length -= len;
+ if (sge->sge_length == 0) {
+ if (--ss->num_sge)
+ *sge = *ss->sg_list++;
+ } else if (sge->length == 0 && sge->mr != NULL) {
+ if (++sge->n >= IPATH_SEGSZ) {
+ if (++sge->m >= sge->mr->mapsz)
+ break;
+ sge->n = 0;
+ }
+ sge->vaddr =
+ sge->mr->map[sge->m]->segs[sge->n].vaddr;
+ sge->length =
+ sge->mr->map[sge->m]->segs[sge->n].length;
+ }
+ data += len;
+ length -= len;
+ }
+}
+
+/**
+ * ipath_skip_sge - skip over SGE memory - XXX almost dup of prev func
+ * @ss: the SGE state
+ * @length: the number of bytes to skip
+ */
+void ipath_skip_sge(struct ipath_sge_state *ss, u32 length)
+{
+ struct ipath_sge *sge = &ss->sge;
+
+ while (length > sge->sge_length) {
+ length -= sge->sge_length;
+ ss->sge = *ss->sg_list++;
+ }
+ while (length) {
+ u32 len = sge->length;
+
+ BUG_ON(len == 0);
+ if (len > length)
+ len = length;
+ sge->vaddr += len;
+ sge->length -= len;
+ sge->sge_length -= len;
+ if (sge->sge_length == 0) {
+ if (--ss->num_sge)
+ *sge = *ss->sg_list++;
+ } else if (sge->length == 0 && sge->mr != NULL) {
+ if (++sge->n >= IPATH_SEGSZ) {
+ if (++sge->m >= sge->mr->mapsz)
+ break;
+ sge->n = 0;
+ }
+ sge->vaddr =
+ sge->mr->map[sge->m]->segs[sge->n].vaddr;
+ sge->length =
+ sge->mr->map[sge->m]->segs[sge->n].length;
+ }
+ length -= len;
+ }
+}
+
+/**
+ * ipath_post_send - post a send on a QP
+ * @ibqp: the QP to post the send on
+ * @wr: the list of work requests to post
+ * @bad_wr: the first bad WR is put here
+ *
+ * This may be called from interrupt context.
+ */
+static int ipath_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
+ struct ib_send_wr **bad_wr)
+{
+ struct ipath_qp *qp = to_iqp(ibqp);
+ int err = 0;
+
+ /* Check that state is OK to post send. */
+ if (!(ib_ipath_state_ops[qp->state] & IPATH_POST_SEND_OK)) {
+ *bad_wr = wr;
+ err = -EINVAL;
+ goto bail;
+ }
+
+ for (; wr; wr = wr->next) {
+ switch (qp->ibqp.qp_type) {
+ case IB_QPT_UC:
+ case IB_QPT_RC:
+ err = ipath_post_rc_send(qp, wr);
+ break;
+
+ case IB_QPT_SMI:
+ case IB_QPT_GSI:
+ case IB_QPT_UD:
+ err = ipath_post_ud_send(qp, wr);
+ break;
+
+ default:
+ err = -EINVAL;
+ }
+ if (err) {
+ *bad_wr = wr;
+ break;
+ }
+ }
+
+bail:
+ return err;
+}
+
+/**
+ * ipath_post_receive - post a receive on a QP
+ * @ibqp: the QP to post the receive on
+ * @wr: the WR to post
+ * @bad_wr: the first bad WR is put here
+ *
+ * This may be called from interrupt context.
+ */
+static int ipath_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
+ struct ib_recv_wr **bad_wr)
+{
+ struct ipath_qp *qp = to_iqp(ibqp);
+ unsigned long flags;
+ int ret;
+
+ /* Check that state is OK to post receive. */
+ if (!(ib_ipath_state_ops[qp->state] & IPATH_POST_RECV_OK)) {
+ *bad_wr = wr;
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ for (; wr; wr = wr->next) {
+ struct ipath_rwqe *wqe;
+ u32 next;
+ int i, j;
+
+ if (wr->num_sge > qp->r_rq.max_sge) {
+ *bad_wr = wr;
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ spin_lock_irqsave(&qp->r_rq.lock, flags);
+ next = qp->r_rq.head + 1;
+ if (next >= qp->r_rq.size)
+ next = 0;
+ if (next == qp->r_rq.tail) {
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ *bad_wr = wr;
+ ret = -ENOMEM;
+ goto bail;
+ }
+
+ wqe = get_rwqe_ptr(&qp->r_rq, qp->r_rq.head);
+ wqe->wr_id = wr->wr_id;
+ wqe->sg_list[0].mr = NULL;
+ wqe->sg_list[0].vaddr = NULL;
+ wqe->sg_list[0].length = 0;
+ wqe->sg_list[0].sge_length = 0;
+ wqe->length = 0;
+ for (i = 0, j = 0; i < wr->num_sge; i++) {
+ /* Check LKEY */
+ if (to_ipd(qp->ibqp.pd)->user &&
+ wr->sg_list[i].lkey == 0) {
+ spin_unlock_irqrestore(&qp->r_rq.lock,
+ flags);
+ *bad_wr = wr;
+ ret = -EINVAL;
+ goto bail;
+ }
+ if (wr->sg_list[i].length == 0)
+ continue;
+ if (!ipath_lkey_ok(
+ &to_idev(qp->ibqp.device)->lk_table,
+ &wqe->sg_list[j], &wr->sg_list[i],
+ IB_ACCESS_LOCAL_WRITE)) {
+ spin_unlock_irqrestore(&qp->r_rq.lock,
+ flags);
+ *bad_wr = wr;
+ ret = -EINVAL;
+ goto bail;
+ }
+ wqe->length += wr->sg_list[i].length;
+ j++;
+ }
+ wqe->num_sge = j;
+ qp->r_rq.head = next;
+ spin_unlock_irqrestore(&qp->r_rq.lock, flags);
+ }
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_qp_rcv - processing an incoming packet on a QP
+ * @dev: the device the packet came on
+ * @hdr: the packet header
+ * @has_grh: true if the packet has a GRH
+ * @data: the packet data
+ * @tlen: the packet length
+ * @qp: the QP the packet came on
+ *
+ * This is called from ipath_ib_rcv() to process an incoming packet
+ * for the given QP.
+ * Called at interrupt level.
+ */
+static void ipath_qp_rcv(struct ipath_ibdev *dev,
+ struct ipath_ib_header *hdr, int has_grh,
+ void *data, u32 tlen, struct ipath_qp *qp)
+{
+ /* Check for valid receive state. */
+ if (!(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_RECV_OK)) {
+ dev->n_pkt_drops++;
+ return;
+ }
+
+ switch (qp->ibqp.qp_type) {
+ case IB_QPT_SMI:
+ case IB_QPT_GSI:
+ case IB_QPT_UD:
+ ipath_ud_rcv(dev, hdr, has_grh, data, tlen, qp);
+ break;
+
+ case IB_QPT_RC:
+ ipath_rc_rcv(dev, hdr, has_grh, data, tlen, qp);
+ break;
+
+ case IB_QPT_UC:
+ ipath_uc_rcv(dev, hdr, has_grh, data, tlen, qp);
+ break;
+
+ default:
+ break;
+ }
+}
+
+/**
+ * ipath_ib_rcv - process and incoming packet
+ * @arg: the device pointer
+ * @rhdr: the header of the packet
+ * @data: the packet data
+ * @tlen: the packet length
+ *
+ * This is called from ipath_kreceive() to process an incoming packet at
+ * interrupt level. Tlen is the length of the header + data + CRC in bytes.
+ */
+static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen)
+{
+ struct ipath_ibdev *dev = (struct ipath_ibdev *) arg;
+ struct ipath_ib_header *hdr = rhdr;
+ struct ipath_other_headers *ohdr;
+ struct ipath_qp *qp;
+ u32 qp_num;
+ int lnh;
+ u8 opcode;
+ u16 lid;
+
+ if (unlikely(dev == NULL))
+ goto bail;
+
+ if (unlikely(tlen < 24)) { /* LRH+BTH+CRC */
+ dev->rcv_errors++;
+ goto bail;
+ }
+
+ /* Check for a valid destination LID (see ch. 7.11.1). */
+ lid = be16_to_cpu(hdr->lrh[1]);
+ if (lid < IPS_MULTICAST_LID_BASE) {
+ lid &= ~((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
+ if (unlikely(lid != ipath_layer_get_lid(dev->dd))) {
+ dev->rcv_errors++;
+ goto bail;
+ }
+ }
+
+ /* Check for GRH */
+ lnh = be16_to_cpu(hdr->lrh[0]) & 3;
+ if (lnh == IPS_LRH_BTH)
+ ohdr = &hdr->u.oth;
+ else if (lnh == IPS_LRH_GRH)
+ ohdr = &hdr->u.l.oth;
+ else {
+ dev->rcv_errors++;
+ goto bail;
+ }
+
+ opcode = be32_to_cpu(ohdr->bth[0]) >> 24;
+ dev->opstats[opcode].n_bytes += tlen;
+ dev->opstats[opcode].n_packets++;
+
+ /* Get the destination QP number. */
+ qp_num = be32_to_cpu(ohdr->bth[1]) & IPS_QPN_MASK;
+ if (qp_num == IPS_MULTICAST_QPN) {
+ struct ipath_mcast *mcast;
+ struct ipath_mcast_qp *p;
+
+ mcast = ipath_mcast_find(&hdr->u.l.grh.dgid);
+ if (mcast == NULL) {
+ dev->n_pkt_drops++;
+ goto bail;
+ }
+ dev->n_multicast_rcv++;
+ list_for_each_entry_rcu(p, &mcast->qp_list, list)
+ ipath_qp_rcv(dev, hdr, lnh == IPS_LRH_GRH, data,
+ tlen, p->qp);
+ /*
+ * Notify ipath_multicast_detach() if it is waiting for us
+ * to finish.
+ */
+ if (atomic_dec_return(&mcast->refcount) <= 1)
+ wake_up(&mcast->wait);
+ } else {
+ qp = ipath_lookup_qpn(&dev->qp_table, qp_num);
+ if (qp) {
+ dev->n_unicast_rcv++;
+ ipath_qp_rcv(dev, hdr, lnh == IPS_LRH_GRH, data,
+ tlen, qp);
+ /*
+ * Notify ipath_destroy_qp() if it is waiting
+ * for us to finish.
+ */
+ if (atomic_dec_and_test(&qp->refcount))
+ wake_up(&qp->wait);
+ } else
+ dev->n_pkt_drops++;
+ }
+
+bail:;
+}
+
+/**
+ * ipath_ib_timer - verbs timer
+ * @arg: the device pointer
+ *
+ * This is called from ipath_do_rcv_timer() at interrupt level to check for
+ * QPs which need retransmits and to collect performance numbers.
+ */
+static void ipath_ib_timer(void *arg)
+{
+ struct ipath_ibdev *dev = (struct ipath_ibdev *) arg;
+ struct ipath_qp *resend = NULL;
+ struct list_head *last;
+ struct ipath_qp *qp;
+ unsigned long flags;
+
+ if (dev == NULL)
+ return;
+
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ /* Start filling the next pending queue. */
+ if (++dev->pending_index >= ARRAY_SIZE(dev->pending))
+ dev->pending_index = 0;
+ /* Save any requests still in the new queue, they have timed out. */
+ last = &dev->pending[dev->pending_index];
+ while (!list_empty(last)) {
+ qp = list_entry(last->next, struct ipath_qp, timerwait);
+ list_del_init(&qp->timerwait);
+ qp->timer_next = resend;
+ resend = qp;
+ atomic_inc(&qp->refcount);
+ }
+ last = &dev->rnrwait;
+ if (!list_empty(last)) {
+ qp = list_entry(last->next, struct ipath_qp, timerwait);
+ if (--qp->s_rnr_timeout == 0) {
+ do {
+ list_del_init(&qp->timerwait);
+ tasklet_hi_schedule(&qp->s_task);
+ if (list_empty(last))
+ break;
+ qp = list_entry(last->next, struct ipath_qp,
+ timerwait);
+ } while (qp->s_rnr_timeout == 0);
+ }
+ }
+ /*
+ * We should only be in the started state if pma_sample_start != 0
+ */
+ if (dev->pma_sample_status == IB_PMA_SAMPLE_STATUS_STARTED &&
+ --dev->pma_sample_start == 0) {
+ dev->pma_sample_status = IB_PMA_SAMPLE_STATUS_RUNNING;
+ ipath_layer_snapshot_counters(dev->dd, &dev->ipath_sword,
+ &dev->ipath_rword,
+ &dev->ipath_spkts,
+ &dev->ipath_rpkts,
+ &dev->ipath_xmit_wait);
+ }
+ if (dev->pma_sample_status == IB_PMA_SAMPLE_STATUS_RUNNING) {
+ if (dev->pma_sample_interval == 0) {
+ u64 ta, tb, tc, td, te;
+
+ dev->pma_sample_status = IB_PMA_SAMPLE_STATUS_DONE;
+ ipath_layer_snapshot_counters(dev->dd, &ta, &tb,
+ &tc, &td, &te);
+
+ dev->ipath_sword = ta - dev->ipath_sword;
+ dev->ipath_rword = tb - dev->ipath_rword;
+ dev->ipath_spkts = tc - dev->ipath_spkts;
+ dev->ipath_rpkts = td - dev->ipath_rpkts;
+ dev->ipath_xmit_wait = te - dev->ipath_xmit_wait;
+ }
+ else
+ dev->pma_sample_interval--;
+ }
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+
+ /* XXX What if timer fires again while this is running? */
+ for (qp = resend; qp != NULL; qp = qp->timer_next) {
+ struct ib_wc wc;
+
+ spin_lock_irqsave(&qp->s_lock, flags);
+ if (qp->s_last != qp->s_tail && qp->state == IB_QPS_RTS) {
+ dev->n_timeouts++;
+ ipath_restart_rc(qp, qp->s_last_psn + 1, &wc);
+ }
+ spin_unlock_irqrestore(&qp->s_lock, flags);
+
+ /* Notify ipath_destroy_qp() if it is waiting. */
+ if (atomic_dec_and_test(&qp->refcount))
+ wake_up(&qp->wait);
+ }
+}
+
+/**
+ * ipath_ib_piobufavail - callback when a PIO buffer is available
+ * @arg: the device pointer
+ *
+ * This is called from ipath_intr() at interrupt level when a PIO buffer is
+ * available after ipath_verbs_send() returned an error that no buffers were
+ * available. Return 1 if we consumed all the PIO buffers and we still have
+ * QPs waiting for buffers (for now, just do a tasklet_hi_schedule and
+ * return zero).
+ */
+static int ipath_ib_piobufavail(void *arg)
+{
+ struct ipath_ibdev *dev = (struct ipath_ibdev *) arg;
+ struct ipath_qp *qp;
+ unsigned long flags;
+
+ if (dev == NULL)
+ goto bail;
+
+ spin_lock_irqsave(&dev->pending_lock, flags);
+ while (!list_empty(&dev->piowait)) {
+ qp = list_entry(dev->piowait.next, struct ipath_qp,
+ piowait);
+ list_del_init(&qp->piowait);
+ tasklet_hi_schedule(&qp->s_task);
+ }
+ spin_unlock_irqrestore(&dev->pending_lock, flags);
+
+bail:
+ return 0;
+}
+
+static int ipath_query_device(struct ib_device *ibdev,
+ struct ib_device_attr *props)
+{
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ u32 vendor, boardrev, majrev, minrev;
+
+ memset(props, 0, sizeof(*props));
+
+ props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR |
+ IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT |
+ IB_DEVICE_SYS_IMAGE_GUID;
+ ipath_layer_query_device(dev->dd, &vendor, &boardrev,
+ &majrev, &minrev);
+ props->vendor_id = vendor;
+ props->vendor_part_id = boardrev;
+ props->hw_ver = boardrev << 16 | majrev << 8 | minrev;
+
+ props->sys_image_guid = dev->sys_image_guid;
+
+ props->max_mr_size = ~0ull;
+ props->max_qp = 0xffff;
+ props->max_qp_wr = 0xffff;
+ props->max_sge = 255;
+ props->max_cq = 0xffff;
+ props->max_cqe = 0xffff;
+ props->max_mr = 0xffff;
+ props->max_pd = 0xffff;
+ props->max_qp_rd_atom = 1;
+ props->max_qp_init_rd_atom = 1;
+ /* props->max_res_rd_atom */
+ props->max_srq = 0xffff;
+ props->max_srq_wr = 0xffff;
+ props->max_srq_sge = 255;
+ /* props->local_ca_ack_delay */
+ props->atomic_cap = IB_ATOMIC_HCA;
+ props->max_pkeys = ipath_layer_get_npkeys(dev->dd);
+ props->max_mcast_grp = 0xffff;
+ props->max_mcast_qp_attach = 0xffff;
+ props->max_total_mcast_qp_attach = props->max_mcast_qp_attach *
+ props->max_mcast_grp;
+
+ return 0;
+}
+
+const u8 ipath_cvt_physportstate[16] = {
+ [INFINIPATH_IBCS_LT_STATE_DISABLED] = 3,
+ [INFINIPATH_IBCS_LT_STATE_LINKUP] = 5,
+ [INFINIPATH_IBCS_LT_STATE_POLLACTIVE] = 2,
+ [INFINIPATH_IBCS_LT_STATE_POLLQUIET] = 2,
+ [INFINIPATH_IBCS_LT_STATE_SLEEPDELAY] = 1,
+ [INFINIPATH_IBCS_LT_STATE_SLEEPQUIET] = 1,
+ [INFINIPATH_IBCS_LT_STATE_CFGDEBOUNCE] = 4,
+ [INFINIPATH_IBCS_LT_STATE_CFGRCVFCFG] = 4,
+ [INFINIPATH_IBCS_LT_STATE_CFGWAITRMT] = 4,
+ [INFINIPATH_IBCS_LT_STATE_CFGIDLE] = 4,
+ [INFINIPATH_IBCS_LT_STATE_RECOVERRETRAIN] = 6,
+ [INFINIPATH_IBCS_LT_STATE_RECOVERWAITRMT] = 6,
+ [INFINIPATH_IBCS_LT_STATE_RECOVERIDLE] = 6,
+};
+
+static int ipath_query_port(struct ib_device *ibdev,
+ u8 port, struct ib_port_attr *props)
+{
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ enum ib_mtu mtu;
+ u16 lid = ipath_layer_get_lid(dev->dd);
+ u64 ibcstat;
+
+ memset(props, 0, sizeof(*props));
+ props->lid = lid ? lid : __constant_be16_to_cpu(IB_LID_PERMISSIVE);
+ props->lmc = dev->mkeyprot_resv_lmc & 7;
+ props->sm_lid = dev->sm_lid;
+ props->sm_sl = dev->sm_sl;
+ ibcstat = ipath_layer_get_lastibcstat(dev->dd);
+ props->state = ((ibcstat >> 4) & 0x3) + 1;
+ /* See phys_state_show() */
+ props->phys_state = ipath_cvt_physportstate[
+ ipath_layer_get_lastibcstat(dev->dd) & 0xf];
+ props->port_cap_flags = dev->port_cap_flags;
+ props->gid_tbl_len = 1;
+ props->max_msg_sz = 4096;
+ props->pkey_tbl_len = ipath_layer_get_npkeys(dev->dd);
+ props->bad_pkey_cntr = ipath_layer_get_cr_errpkey(dev->dd) -
+ dev->n_pkey_violations;
+ props->qkey_viol_cntr = dev->qkey_violations;
+ props->active_width = IB_WIDTH_4X;
+ /* See rate_show() */
+ props->active_speed = 1; /* Regular 10Mbs speed. */
+ props->max_vl_num = 1; /* VLCap = VL0 */
+ props->init_type_reply = 0;
+
+ props->max_mtu = IB_MTU_4096;
+ switch (ipath_layer_get_ibmtu(dev->dd)) {
+ case 4096:
+ mtu = IB_MTU_4096;
+ break;
+ case 2048:
+ mtu = IB_MTU_2048;
+ break;
+ case 1024:
+ mtu = IB_MTU_1024;
+ break;
+ case 512:
+ mtu = IB_MTU_512;
+ break;
+ case 256:
+ mtu = IB_MTU_256;
+ break;
+ default:
+ mtu = IB_MTU_2048;
+ }
+ props->active_mtu = mtu;
+ props->subnet_timeout = dev->subnet_timeout;
+
+ return 0;
+}
+
+static int ipath_modify_device(struct ib_device *device,
+ int device_modify_mask,
+ struct ib_device_modify *device_modify)
+{
+ int ret;
+
+ if (device_modify_mask & ~(IB_DEVICE_MODIFY_SYS_IMAGE_GUID |
+ IB_DEVICE_MODIFY_NODE_DESC)) {
+ ret = -EOPNOTSUPP;
+ goto bail;
+ }
+
+ if (device_modify_mask & IB_DEVICE_MODIFY_NODE_DESC)
+ memcpy(device->node_desc, device_modify->node_desc, 64);
+
+ if (device_modify_mask & IB_DEVICE_MODIFY_SYS_IMAGE_GUID)
+ to_idev(device)->sys_image_guid =
+ cpu_to_be64(device_modify->sys_image_guid);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+static int ipath_modify_port(struct ib_device *ibdev,
+ u8 port, int port_modify_mask,
+ struct ib_port_modify *props)
+{
+ struct ipath_ibdev *dev = to_idev(ibdev);
+
+ dev->port_cap_flags |= props->set_port_cap_mask;
+ dev->port_cap_flags &= ~props->clr_port_cap_mask;
+ if (port_modify_mask & IB_PORT_SHUTDOWN)
+ ipath_layer_set_linkstate(dev->dd, IPATH_IB_LINKDOWN);
+ if (port_modify_mask & IB_PORT_RESET_QKEY_CNTR)
+ dev->qkey_violations = 0;
+ return 0;
+}
+
+static int ipath_query_gid(struct ib_device *ibdev, u8 port,
+ int index, union ib_gid *gid)
+{
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ int ret;
+
+ if (index >= 1) {
+ ret = -EINVAL;
+ goto bail;
+ }
+ gid->global.subnet_prefix = dev->gid_prefix;
+ gid->global.interface_id = ipath_layer_get_guid(dev->dd);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+static struct ib_pd *ipath_alloc_pd(struct ib_device *ibdev,
+ struct ib_ucontext *context,
+ struct ib_udata *udata)
+{
+ struct ipath_pd *pd;
+ struct ib_pd *ret;
+
+ pd = kmalloc(sizeof *pd, GFP_KERNEL);
+ if (!pd) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ /* ib_alloc_pd() will initialize pd->ibpd. */
+ pd->user = udata != NULL;
+
+ ret = &pd->ibpd;
+
+bail:
+ return ret;
+}
+
+static int ipath_dealloc_pd(struct ib_pd *ibpd)
+{
+ struct ipath_pd *pd = to_ipd(ibpd);
+
+ kfree(pd);
+
+ return 0;
+}
+
+/**
+ * ipath_create_ah - create an address handle
+ * @pd: the protection domain
+ * @ah_attr: the attributes of the AH
+ *
+ * This may be called from interrupt context.
+ */
+static struct ib_ah *ipath_create_ah(struct ib_pd *pd,
+ struct ib_ah_attr *ah_attr)
+{
+ struct ipath_ah *ah;
+ struct ib_ah *ret;
+
+ /* A multicast address requires a GRH (see ch. 8.4.1). */
+ if (ah_attr->dlid >= IPS_MULTICAST_LID_BASE &&
+ ah_attr->dlid != IPS_PERMISSIVE_LID &&
+ !(ah_attr->ah_flags & IB_AH_GRH)) {
+ ret = ERR_PTR(-EINVAL);
+ goto bail;
+ }
+
+ ah = kmalloc(sizeof *ah, GFP_ATOMIC);
+ if (!ah) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ /* ib_create_ah() will initialize ah->ibah. */
+ ah->attr = *ah_attr;
+
+ ret = &ah->ibah;
+
+bail:
+ return ret;
+}
+
+/**
+ * ipath_destroy_ah - destroy an address handle
+ * @ibah: the AH to destroy
+ *
+ * This may be called from interrupt context.
+ */
+static int ipath_destroy_ah(struct ib_ah *ibah)
+{
+ struct ipath_ah *ah = to_iah(ibah);
+
+ kfree(ah);
+
+ return 0;
+}
+
+static int ipath_query_ah(struct ib_ah *ibah, struct ib_ah_attr *ah_attr)
+{
+ struct ipath_ah *ah = to_iah(ibah);
+
+ *ah_attr = ah->attr;
+
+ return 0;
+}
+
+static int ipath_query_pkey(struct ib_device *ibdev, u8 port, u16 index,
+ u16 *pkey)
+{
+ struct ipath_ibdev *dev = to_idev(ibdev);
+ int ret;
+
+ if (index >= ipath_layer_get_npkeys(dev->dd)) {
+ ret = -EINVAL;
+ goto bail;
+ }
+
+ *pkey = ipath_layer_get_pkey(dev->dd, index);
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+
+/**
+ * ipath_alloc_ucontext - allocate a ucontest
+ * @ibdev: the infiniband device
+ * @udata: not used by the InfiniPath driver
+ */
+
+static struct ib_ucontext *ipath_alloc_ucontext(struct ib_device *ibdev,
+ struct ib_udata *udata)
+{
+ struct ipath_ucontext *context;
+ struct ib_ucontext *ret;
+
+ context = kmalloc(sizeof *context, GFP_KERNEL);
+ if (!context) {
+ ret = ERR_PTR(-ENOMEM);
+ goto bail;
+ }
+
+ ret = &context->ibucontext;
+
+bail:
+ return ret;
+}
+
+static int ipath_dealloc_ucontext(struct ib_ucontext *context)
+{
+ kfree(to_iucontext(context));
+ return 0;
+}
+
+static int ipath_verbs_register_sysfs(struct ib_device *dev);
+
+/**
+ * ipath_register_ib_device - register our device with the infiniband core
+ * @unit: the device number to register
+ * @dd: the device data structure
+ * Return the allocated ipath_ibdev pointer or NULL on error.
+ */
+static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd)
+{
+ struct ipath_ibdev *idev;
+ struct ib_device *dev;
+ int ret;
+
+ idev = (struct ipath_ibdev *)ib_alloc_device(sizeof *idev);
+ if (idev == NULL)
+ goto bail;
+
+ dev = &idev->ibdev;
+
+ /* Only need to initialize non-zero fields. */
+ spin_lock_init(&idev->qp_table.lock);
+ spin_lock_init(&idev->lk_table.lock);
+ idev->sm_lid = __constant_be16_to_cpu(IB_LID_PERMISSIVE);
+ /* Set the prefix to the default value (see ch. 4.1.1) */
+ idev->gid_prefix = __constant_cpu_to_be64(0xfe80000000000000ULL);
+
+ ret = ipath_init_qp_table(idev, ib_ipath_qp_table_size);
+ if (ret)
+ goto err_qp;
+
+ /*
+ * The top ib_ipath_lkey_table_size bits are used to index the
+ * table. The lower 8 bits can be owned by the user (copied from
+ * the LKEY). The remaining bits act as a generation number or tag.
+ */
+ idev->lk_table.max = 1 << ib_ipath_lkey_table_size;
+ idev->lk_table.table = kzalloc(idev->lk_table.max *
+ sizeof(*idev->lk_table.table),
+ GFP_KERNEL);
+ if (idev->lk_table.table == NULL) {
+ ret = -ENOMEM;
+ goto err_lk;
+ }
+ spin_lock_init(&idev->pending_lock);
+ INIT_LIST_HEAD(&idev->pending[0]);
+ INIT_LIST_HEAD(&idev->pending[1]);
+ INIT_LIST_HEAD(&idev->pending[2]);
+ INIT_LIST_HEAD(&idev->piowait);
+ INIT_LIST_HEAD(&idev->rnrwait);
+ idev->pending_index = 0;
+ idev->port_cap_flags =
+ IB_PORT_SYS_IMAGE_GUID_SUP | IB_PORT_CLIENT_REG_SUP;
+ idev->pma_counter_select[0] = IB_PMA_PORT_XMIT_DATA;
+ idev->pma_counter_select[1] = IB_PMA_PORT_RCV_DATA;
+ idev->pma_counter_select[2] = IB_PMA_PORT_XMIT_PKTS;
+ idev->pma_counter_select[3] = IB_PMA_PORT_RCV_PKTS;
+ idev->pma_counter_select[5] = IB_PMA_PORT_XMIT_WAIT;
+ idev->link_width_enabled = 3; /* 1x or 4x */
+
+ /*
+ * The system image GUID is supposed to be the same for all
+ * IB HCAs in a single system but since there can be other
+ * device types in the system, we can't be sure this is unique.
+ */
+ if (!sys_image_guid)
+ sys_image_guid = ipath_layer_get_guid(dd);
+ idev->sys_image_guid = sys_image_guid;
+ idev->ib_unit = unit;
+ idev->dd = dd;
+
+ strlcpy(dev->name, "ipath%d", IB_DEVICE_NAME_MAX);
+ dev->owner = THIS_MODULE;
+ dev->node_guid = ipath_layer_get_guid(dd);
+ dev->uverbs_abi_ver = IPATH_UVERBS_ABI_VERSION;
+ dev->uverbs_cmd_mask =
+ (1ull << IB_USER_VERBS_CMD_GET_CONTEXT) |
+ (1ull << IB_USER_VERBS_CMD_QUERY_DEVICE) |
+ (1ull << IB_USER_VERBS_CMD_QUERY_PORT) |
+ (1ull << IB_USER_VERBS_CMD_ALLOC_PD) |
+ (1ull << IB_USER_VERBS_CMD_DEALLOC_PD) |
+ (1ull << IB_USER_VERBS_CMD_CREATE_AH) |
+ (1ull << IB_USER_VERBS_CMD_DESTROY_AH) |
+ (1ull << IB_USER_VERBS_CMD_QUERY_AH) |
+ (1ull << IB_USER_VERBS_CMD_REG_MR) |
+ (1ull << IB_USER_VERBS_CMD_DEREG_MR) |
+ (1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) |
+ (1ull << IB_USER_VERBS_CMD_CREATE_CQ) |
+ (1ull << IB_USER_VERBS_CMD_RESIZE_CQ) |
+ (1ull << IB_USER_VERBS_CMD_DESTROY_CQ) |
+ (1ull << IB_USER_VERBS_CMD_POLL_CQ) |
+ (1ull << IB_USER_VERBS_CMD_REQ_NOTIFY_CQ) |
+ (1ull << IB_USER_VERBS_CMD_CREATE_QP) |
+ (1ull << IB_USER_VERBS_CMD_QUERY_QP) |
+ (1ull << IB_USER_VERBS_CMD_MODIFY_QP) |
+ (1ull << IB_USER_VERBS_CMD_DESTROY_QP) |
+ (1ull << IB_USER_VERBS_CMD_POST_SEND) |
+ (1ull << IB_USER_VERBS_CMD_POST_RECV) |
+ (1ull << IB_USER_VERBS_CMD_ATTACH_MCAST) |
+ (1ull << IB_USER_VERBS_CMD_DETACH_MCAST) |
+ (1ull << IB_USER_VERBS_CMD_CREATE_SRQ) |
+ (1ull << IB_USER_VERBS_CMD_MODIFY_SRQ) |
+ (1ull << IB_USER_VERBS_CMD_QUERY_SRQ) |
+ (1ull << IB_USER_VERBS_CMD_DESTROY_SRQ) |
+ (1ull << IB_USER_VERBS_CMD_POST_SRQ_RECV);
+ dev->node_type = IB_NODE_CA;
+ dev->phys_port_cnt = 1;
+ dev->dma_device = ipath_layer_get_device(dd);
+ dev->class_dev.dev = dev->dma_device;
+ dev->query_device = ipath_query_device;
+ dev->modify_device = ipath_modify_device;
+ dev->query_port = ipath_query_port;
+ dev->modify_port = ipath_modify_port;
+ dev->query_pkey = ipath_query_pkey;
+ dev->query_gid = ipath_query_gid;
+ dev->alloc_ucontext = ipath_alloc_ucontext;
+ dev->dealloc_ucontext = ipath_dealloc_ucontext;
+ dev->alloc_pd = ipath_alloc_pd;
+ dev->dealloc_pd = ipath_dealloc_pd;
+ dev->create_ah = ipath_create_ah;
+ dev->destroy_ah = ipath_destroy_ah;
+ dev->query_ah = ipath_query_ah;
+ dev->create_srq = ipath_create_srq;
+ dev->modify_srq = ipath_modify_srq;
+ dev->query_srq = ipath_query_srq;
+ dev->destroy_srq = ipath_destroy_srq;
+ dev->create_qp = ipath_create_qp;
+ dev->modify_qp = ipath_modify_qp;
+ dev->query_qp = ipath_query_qp;
+ dev->destroy_qp = ipath_destroy_qp;
+ dev->post_send = ipath_post_send;
+ dev->post_recv = ipath_post_receive;
+ dev->post_srq_recv = ipath_post_srq_receive;
+ dev->create_cq = ipath_create_cq;
+ dev->destroy_cq = ipath_destroy_cq;
+ dev->resize_cq = ipath_resize_cq;
+ dev->poll_cq = ipath_poll_cq;
+ dev->req_notify_cq = ipath_req_notify_cq;
+ dev->get_dma_mr = ipath_get_dma_mr;
+ dev->reg_phys_mr = ipath_reg_phys_mr;
+ dev->reg_user_mr = ipath_reg_user_mr;
+ dev->dereg_mr = ipath_dereg_mr;
+ dev->alloc_fmr = ipath_alloc_fmr;
+ dev->map_phys_fmr = ipath_map_phys_fmr;
+ dev->unmap_fmr = ipath_unmap_fmr;
+ dev->dealloc_fmr = ipath_dealloc_fmr;
+ dev->attach_mcast = ipath_multicast_attach;
+ dev->detach_mcast = ipath_multicast_detach;
+ dev->process_mad = ipath_process_mad;
+
+ snprintf(dev->node_desc, sizeof(dev->node_desc),
+ IPATH_IDSTR " %s kernel_SMA", system_utsname.nodename);
+
+ ret = ib_register_device(dev);
+ if (ret)
+ goto err_reg;
+
+ if (ipath_verbs_register_sysfs(dev))
+ goto err_class;
+
+ ipath_layer_enable_timer(dd);
+
+ goto bail;
+
+err_class:
+ ib_unregister_device(dev);
+err_reg:
+ kfree(idev->lk_table.table);
+err_lk:
+ kfree(idev->qp_table.table);
+err_qp:
+ ib_dealloc_device(dev);
+ _VERBS_ERROR("ib_ipath%d cannot register verbs (%d)!\n",
+ unit, -ret);
+ idev = NULL;
+
+bail:
+ return idev;
+}
+
+static void ipath_unregister_ib_device(void *arg)
+{
+ struct ipath_ibdev *dev = (struct ipath_ibdev *) arg;
+ struct ib_device *ibdev = &dev->ibdev;
+
+ ipath_layer_disable_timer(dev->dd);
+
+ ib_unregister_device(ibdev);
+
+ if (!list_empty(&dev->pending[0]) ||
+ !list_empty(&dev->pending[1]) ||
+ !list_empty(&dev->pending[2]))
+ _VERBS_ERROR("ipath%d pending list not empty!\n",
+ dev->ib_unit);
+ if (!list_empty(&dev->piowait))
+ _VERBS_ERROR("ipath%d piowait list not empty!\n",
+ dev->ib_unit);
+ if (!list_empty(&dev->rnrwait))
+ _VERBS_ERROR("ipath%d rnrwait list not empty!\n",
+ dev->ib_unit);
+ if (!ipath_mcast_tree_empty())
+ _VERBS_ERROR("ipath%d multicast table memory leak!\n",
+ dev->ib_unit);
+ /*
+ * Note that ipath_unregister_ib_device() can be called before all
+ * the QPs are destroyed!
+ */
+ ipath_free_all_qps(&dev->qp_table);
+ kfree(dev->qp_table.table);
+ kfree(dev->lk_table.table);
+ ib_dealloc_device(ibdev);
+}
+
+static int __init ipath_verbs_init(void)
+{
+ return ipath_verbs_register(ipath_register_ib_device,
+ ipath_unregister_ib_device,
+ ipath_ib_piobufavail, ipath_ib_rcv,
+ ipath_ib_timer);
+}
+
+static void __exit ipath_verbs_cleanup(void)
+{
+ ipath_verbs_unregister();
+}
+
+static ssize_t show_rev(struct class_device *cdev, char *buf)
+{
+ struct ipath_ibdev *dev =
+ container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+ int vendor, boardrev, majrev, minrev;
+
+ ipath_layer_query_device(dev->dd, &vendor, &boardrev,
+ &majrev, &minrev);
+ return sprintf(buf, "%d.%d\n", majrev, minrev);
+}
+
+static ssize_t show_hca(struct class_device *cdev, char *buf)
+{
+ struct ipath_ibdev *dev =
+ container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+ int ret;
+
+ ret = ipath_layer_get_boardname(dev->dd, buf, 128);
+ if (ret < 0)
+ goto bail;
+ strcat(buf, "\n");
+ ret = strlen(buf);
+
+bail:
+ return ret;
+}
+
+static ssize_t show_stats(struct class_device *cdev, char *buf)
+{
+ struct ipath_ibdev *dev =
+ container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+ int i;
+ int len;
+
+ len = sprintf(buf,
+ "RC resends %d\n"
+ "RC no QACK %d\n"
+ "RC ACKs %d\n"
+ "RC SEQ NAKs %d\n"
+ "RC RDMA seq %d\n"
+ "RC RNR NAKs %d\n"
+ "RC OTH NAKs %d\n"
+ "RC timeouts %d\n"
+ "RC RDMA dup %d\n"
+ "piobuf wait %d\n"
+ "no piobuf %d\n"
+ "PKT drops %d\n"
+ "WQE errs %d\n",
+ dev->n_rc_resends, dev->n_rc_qacks, dev->n_rc_acks,
+ dev->n_seq_naks, dev->n_rdma_seq, dev->n_rnr_naks,
+ dev->n_other_naks, dev->n_timeouts,
+ dev->n_rdma_dup_busy, dev->n_piowait,
+ dev->n_no_piobuf, dev->n_pkt_drops, dev->n_wqe_errs);
+ for (i = 0; i < ARRAY_SIZE(dev->opstats); i++) {
+ const struct ipath_opcode_stats *si = &dev->opstats[i];
+
+ if (!si->n_packets && !si->n_bytes)
+ continue;
+ len += sprintf(buf + len, "%02x %llu/%llu\n", i,
+ (unsigned long long) si->n_packets,
+ (unsigned long long) si->n_bytes);
+ }
+ return len;
+}
+
+static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
+static CLASS_DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL);
+
+static struct class_device_attribute *ipath_class_attributes[] = {
+ &class_device_attr_hw_rev,
+ &class_device_attr_hca_type,
+ &class_device_attr_board_id,
+ &class_device_attr_stats
+};
+
+static int ipath_verbs_register_sysfs(struct ib_device *dev)
+{
+ int i;
+ int ret;
+
+ for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
+ if (class_device_create_file(&dev->class_dev,
+ ipath_class_attributes[i])) {
+ ret = 1;
+ goto bail;
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+module_init(ipath_verbs_init);
+module_exit(ipath_verbs_cleanup);
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef IPATH_VERBS_H
+#define IPATH_VERBS_H
+
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+#include <rdma/ib_pack.h>
+
+#include "ipath_layer.h"
+#include "verbs_debug.h"
+
+#define QPN_MAX (1 << 24)
+#define QPNMAP_ENTRIES (QPN_MAX / PAGE_SIZE / BITS_PER_BYTE)
+
+/*
+ * Increment this value if any changes that break userspace ABI
+ * compatibility are made.
+ */
+#define IPATH_UVERBS_ABI_VERSION 1
+
+/*
+ * Define an ib_cq_notify value that is not valid so we know when CQ
+ * notifications are armed.
+ */
+#define IB_CQ_NONE (IB_CQ_NEXT_COMP + 1)
+
+#define IB_RNR_NAK 0x20
+#define IB_NAK_PSN_ERROR 0x60
+#define IB_NAK_INVALID_REQUEST 0x61
+#define IB_NAK_REMOTE_ACCESS_ERROR 0x62
+#define IB_NAK_REMOTE_OPERATIONAL_ERROR 0x63
+#define IB_NAK_INVALID_RD_REQUEST 0x64
+
+#define IPATH_POST_SEND_OK 0x01
+#define IPATH_POST_RECV_OK 0x02
+#define IPATH_PROCESS_RECV_OK 0x04
+#define IPATH_PROCESS_SEND_OK 0x08
+
+/* IB Performance Manager status values */
+#define IB_PMA_SAMPLE_STATUS_DONE 0x00
+#define IB_PMA_SAMPLE_STATUS_STARTED 0x01
+#define IB_PMA_SAMPLE_STATUS_RUNNING 0x02
+
+/* Mandatory IB performance counter select values. */
+#define IB_PMA_PORT_XMIT_DATA __constant_htons(0x0001)
+#define IB_PMA_PORT_RCV_DATA __constant_htons(0x0002)
+#define IB_PMA_PORT_XMIT_PKTS __constant_htons(0x0003)
+#define IB_PMA_PORT_RCV_PKTS __constant_htons(0x0004)
+#define IB_PMA_PORT_XMIT_WAIT __constant_htons(0x0005)
+
+struct ib_reth {
+ __be64 vaddr;
+ __be32 rkey;
+ __be32 length;
+} __attribute__ ((packed));
+
+struct ib_atomic_eth {
+ __be64 vaddr;
+ __be32 rkey;
+ __be64 swap_data;
+ __be64 compare_data;
+} __attribute__ ((packed));
+
+struct ipath_other_headers {
+ __be32 bth[3];
+ union {
+ struct {
+ __be32 deth[2];
+ __be32 imm_data;
+ } ud;
+ struct {
+ struct ib_reth reth;
+ __be32 imm_data;
+ } rc;
+ struct {
+ __be32 aeth;
+ __be64 atomic_ack_eth;
+ } at;
+ __be32 imm_data;
+ __be32 aeth;
+ struct ib_atomic_eth atomic_eth;
+ } u;
+} __attribute__ ((packed));
+
+/*
+ * Note that UD packets with a GRH header are 8+40+12+8 = 68 bytes
+ * long (72 w/ imm_data). Only the first 56 bytes of the IB header
+ * will be in the eager header buffer. The remaining 12 or 16 bytes
+ * are in the data buffer.
+ */
+struct ipath_ib_header {
+ __be16 lrh[4];
+ union {
+ struct {
+ struct ib_grh grh;
+ struct ipath_other_headers oth;
+ } l;
+ struct ipath_other_headers oth;
+ } u;
+} __attribute__ ((packed));
+
+/*
+ * There is one struct ipath_mcast for each multicast GID.
+ * All attached QPs are then stored as a list of
+ * struct ipath_mcast_qp.
+ */
+struct ipath_mcast_qp {
+ struct list_head list;
+ struct ipath_qp *qp;
+};
+
+struct ipath_mcast {
+ struct rb_node rb_node;
+ union ib_gid mgid;
+ struct list_head qp_list;
+ wait_queue_head_t wait;
+ atomic_t refcount;
+};
+
+/* Memory region */
+struct ipath_mr {
+ struct ib_mr ibmr;
+ struct ipath_mregion mr; /* must be last */
+};
+
+/* Fast memory region */
+struct ipath_fmr {
+ struct ib_fmr ibfmr;
+ u8 page_shift;
+ struct ipath_mregion mr; /* must be last */
+};
+
+/* Protection domain */
+struct ipath_pd {
+ struct ib_pd ibpd;
+ int user; /* non-zero if created from user space */
+};
+
+/* Address Handle */
+struct ipath_ah {
+ struct ib_ah ibah;
+ struct ib_ah_attr attr;
+};
+
+/*
+ * Quick description of our CQ/QP locking scheme:
+ *
+ * We have one global lock that protects dev->cq/qp_table. Each
+ * struct ipath_cq/qp also has its own lock. An individual qp lock
+ * may be taken inside of an individual cq lock. Both cqs attached to
+ * a qp may be locked, with the send cq locked first. No other
+ * nesting should be done.
+ *
+ * Each struct ipath_cq/qp also has an atomic_t ref count. The
+ * pointer from the cq/qp_table to the struct counts as one reference.
+ * This reference also is good for access through the consumer API, so
+ * modifying the CQ/QP etc doesn't need to take another reference.
+ * Access because of a completion being polled does need a reference.
+ *
+ * Finally, each struct ipath_cq/qp has a wait_queue_head_t for the
+ * destroy function to sleep on.
+ *
+ * This means that access from the consumer API requires nothing but
+ * taking the struct's lock.
+ *
+ * Access because of a completion event should go as follows:
+ * - lock cq/qp_table and look up struct
+ * - increment ref count in struct
+ * - drop cq/qp_table lock
+ * - lock struct, do your thing, and unlock struct
+ * - decrement ref count; if zero, wake up waiters
+ *
+ * To destroy a CQ/QP, we can do the following:
+ * - lock cq/qp_table, remove pointer, unlock cq/qp_table lock
+ * - decrement ref count
+ * - wait_event until ref count is zero
+ *
+ * It is the consumer's responsibilty to make sure that no QP
+ * operations (WQE posting or state modification) are pending when the
+ * QP is destroyed. Also, the consumer must make sure that calls to
+ * qp_modify are serialized.
+ *
+ * Possible optimizations (wait for profile data to see if/where we
+ * have locks bouncing between CPUs):
+ * - split cq/qp table lock into n separate (cache-aligned) locks,
+ * indexed (say) by the page in the table
+ */
+
+struct ipath_cq {
+ struct ib_cq ibcq;
+ struct tasklet_struct comptask;
+ spinlock_t lock;
+ u8 notify;
+ u8 triggered;
+ u32 head; /* new records added to the head */
+ u32 tail; /* poll_cq() reads from here. */
+ struct ib_wc *queue; /* this is actually ibcq.cqe + 1 */
+};
+
+/*
+ * Send work request queue entry.
+ * The size of the sg_list is determined when the QP is created and stored
+ * in qp->s_max_sge.
+ */
+struct ipath_swqe {
+ struct ib_send_wr wr; /* don't use wr.sg_list */
+ u32 psn; /* first packet sequence number */
+ u32 lpsn; /* last packet sequence number */
+ u32 ssn; /* send sequence number */
+ u32 length; /* total length of data in sg_list */
+ struct ipath_sge sg_list[0];
+};
+
+/*
+ * Receive work request queue entry.
+ * The size of the sg_list is determined when the QP is created and stored
+ * in qp->r_max_sge.
+ */
+struct ipath_rwqe {
+ u64 wr_id;
+ u32 length; /* total length of data in sg_list */
+ u8 num_sge;
+ struct ipath_sge sg_list[0];
+};
+
+struct ipath_rq {
+ spinlock_t lock;
+ u32 head; /* new work requests posted to the head */
+ u32 tail; /* receives pull requests from here. */
+ u32 size; /* size of RWQE array */
+ u8 max_sge;
+ struct ipath_rwqe *wq; /* RWQE array */
+};
+
+struct ipath_srq {
+ struct ib_srq ibsrq;
+ struct ipath_rq rq;
+ /* send signal when number of RWQEs < limit */
+ u32 limit;
+};
+
+/*
+ * Variables prefixed with s_ are for the requester (sender).
+ * Variables prefixed with r_ are for the responder (receiver).
+ * Variables prefixed with ack_ are for responder replies.
+ *
+ * Common variables are protected by both r_rq.lock and s_lock in that order
+ * which only happens in modify_qp() or changing the QP 'state'.
+ */
+struct ipath_qp {
+ struct ib_qp ibqp;
+ struct ipath_qp *next; /* link list for QPN hash table */
+ struct ipath_qp *timer_next; /* link list for ipath_ib_timer() */
+ struct list_head piowait; /* link for wait PIO buf */
+ struct list_head timerwait; /* link for waiting for timeouts */
+ struct ib_ah_attr remote_ah_attr;
+ struct ipath_ib_header s_hdr; /* next packet header to send */
+ atomic_t refcount;
+ wait_queue_head_t wait;
+ struct tasklet_struct s_task;
+ struct ipath_sge_state *s_cur_sge;
+ struct ipath_sge_state s_sge; /* current send request data */
+ /* current RDMA read send data */
+ struct ipath_sge_state s_rdma_sge;
+ struct ipath_sge_state r_sge; /* current receive data */
+ spinlock_t s_lock;
+ unsigned long s_flags;
+ u32 s_hdrwords; /* size of s_hdr in 32 bit words */
+ u32 s_cur_size; /* size of send packet in bytes */
+ u32 s_len; /* total length of s_sge */
+ u32 s_rdma_len; /* total length of s_rdma_sge */
+ u32 s_next_psn; /* PSN for next request */
+ u32 s_last_psn; /* last response PSN processed */
+ u32 s_psn; /* current packet sequence number */
+ u32 s_rnr_timeout; /* number of milliseconds for RNR timeout */
+ u32 s_ack_psn; /* PSN for next ACK or RDMA_READ */
+ u64 s_ack_atomic; /* data for atomic ACK */
+ u64 r_wr_id; /* ID for current receive WQE */
+ u64 r_atomic_data; /* data for last atomic op */
+ u32 r_atomic_psn; /* PSN of last atomic op */
+ u32 r_len; /* total length of r_sge */
+ u32 r_rcv_len; /* receive data len processed */
+ u32 r_psn; /* expected rcv packet sequence number */
+ u8 state; /* QP state */
+ u8 s_state; /* opcode of last packet sent */
+ u8 s_ack_state; /* opcode of packet to ACK */
+ u8 s_nak_state; /* non-zero if NAK is pending */
+ u8 r_state; /* opcode of last packet received */
+ u8 r_reuse_sge; /* for UC receive errors */
+ u8 r_sge_inx; /* current index into sg_list */
+ u8 s_max_sge; /* size of s_wq->sg_list */
+ u8 qp_access_flags;
+ u8 s_retry_cnt; /* number of times to retry */
+ u8 s_rnr_retry_cnt;
+ u8 s_min_rnr_timer;
+ u8 s_retry; /* requester retry counter */
+ u8 s_rnr_retry; /* requester RNR retry counter */
+ u8 s_pkey_index; /* PKEY index to use */
+ enum ib_mtu path_mtu;
+ atomic_t msn; /* message sequence number */
+ u32 remote_qpn;
+ u32 qkey; /* QKEY for this QP (for UD or RD) */
+ u32 s_size; /* send work queue size */
+ u32 s_head; /* new entries added here */
+ u32 s_tail; /* next entry to process */
+ u32 s_cur; /* current work queue entry */
+ u32 s_last; /* last un-ACK'ed entry */
+ u32 s_ssn; /* SSN of tail entry */
+ u32 s_lsn; /* limit sequence number (credit) */
+ struct ipath_swqe *s_wq; /* send work queue */
+ struct ipath_rq r_rq; /* receive work queue */
+};
+
+/*
+ * Bit definitions for s_flags.
+ */
+#define IPATH_S_BUSY 0
+#define IPATH_S_SIGNAL_REQ_WR 1
+
+/*
+ * Since struct ipath_swqe is not a fixed size, we can't simply index into
+ * struct ipath_qp.s_wq. This function does the array index computation.
+ */
+static inline struct ipath_swqe *get_swqe_ptr(struct ipath_qp *qp,
+ unsigned n)
+{
+ return (struct ipath_swqe *)((char *)qp->s_wq +
+ (sizeof(struct ipath_swqe) +
+ qp->s_max_sge *
+ sizeof(struct ipath_sge)) * n);
+}
+
+/*
+ * Since struct ipath_rwqe is not a fixed size, we can't simply index into
+ * struct ipath_rq.wq. This function does the array index computation.
+ */
+static inline struct ipath_rwqe *get_rwqe_ptr(struct ipath_rq *rq,
+ unsigned n)
+{
+ return (struct ipath_rwqe *)
+ ((char *) rq->wq +
+ (sizeof(struct ipath_rwqe) +
+ rq->max_sge * sizeof(struct ipath_sge)) * n);
+}
+
+/*
+ * QPN-map pages start out as NULL, they get allocated upon
+ * first use and are never deallocated. This way,
+ * large bitmaps are not allocated unless large numbers of QPs are used.
+ */
+struct qpn_map {
+ atomic_t n_free;
+ void *page;
+};
+
+struct ipath_qp_table {
+ spinlock_t lock;
+ u32 last; /* last QP number allocated */
+ u32 max; /* size of the hash table */
+ u32 nmaps; /* size of the map table */
+ struct ipath_qp **table;
+ /* bit map of free numbers */
+ struct qpn_map map[QPNMAP_ENTRIES];
+};
+
+struct ipath_lkey_table {
+ spinlock_t lock;
+ u32 next; /* next unused index (speeds search) */
+ u32 gen; /* generation count */
+ u32 max; /* size of the table */
+ struct ipath_mregion **table;
+};
+
+struct ipath_opcode_stats {
+ u64 n_packets; /* number of packets */
+ u64 n_bytes; /* total number of bytes */
+};
+
+struct ipath_ibdev {
+ struct ib_device ibdev;
+ struct list_head dev_list;
+ struct ipath_devdata *dd;
+ int ib_unit; /* This is the device number */
+ u16 sm_lid; /* in host order */
+ u8 sm_sl;
+ u8 mkeyprot_resv_lmc;
+ /* non-zero when timer is set */
+ unsigned long mkey_lease_timeout;
+
+ /* The following fields are really per port. */
+ struct ipath_qp_table qp_table;
+ struct ipath_lkey_table lk_table;
+ struct list_head pending[3]; /* FIFO of QPs waiting for ACKs */
+ struct list_head piowait; /* list for wait PIO buf */
+ /* list of QPs waiting for RNR timer */
+ struct list_head rnrwait;
+ spinlock_t pending_lock;
+ __be64 sys_image_guid; /* in network order */
+ __be64 gid_prefix; /* in network order */
+ __be64 mkey;
+ u64 ipath_sword; /* total dwords sent (sample result) */
+ u64 ipath_rword; /* total dwords received (sample result) */
+ u64 ipath_spkts; /* total packets sent (sample result) */
+ u64 ipath_rpkts; /* total packets received (sample result) */
+ /* # of ticks no data sent (sample result) */
+ u64 ipath_xmit_wait;
+ u64 rcv_errors; /* # of packets with SW detected rcv errs */
+ u64 n_unicast_xmit; /* total unicast packets sent */
+ u64 n_unicast_rcv; /* total unicast packets received */
+ u64 n_multicast_xmit; /* total multicast packets sent */
+ u64 n_multicast_rcv; /* total multicast packets received */
+ u64 n_symbol_error_counter; /* starting count for PMA */
+ u64 n_link_error_recovery_counter; /* starting count for PMA */
+ u64 n_link_downed_counter; /* starting count for PMA */
+ u64 n_port_rcv_errors; /* starting count for PMA */
+ u64 n_port_rcv_remphys_errors; /* starting count for PMA */
+ u64 n_port_xmit_discards; /* starting count for PMA */
+ u64 n_port_xmit_data; /* starting count for PMA */
+ u64 n_port_rcv_data; /* starting count for PMA */
+ u64 n_port_xmit_packets; /* starting count for PMA */
+ u64 n_port_rcv_packets; /* starting count for PMA */
+ u32 n_pkey_violations; /* starting count for PMA */
+ u32 n_rc_resends;
+ u32 n_rc_acks;
+ u32 n_rc_qacks;
+ u32 n_seq_naks;
+ u32 n_rdma_seq;
+ u32 n_rnr_naks;
+ u32 n_other_naks;
+ u32 n_timeouts;
+ u32 n_pkt_drops;
+ u32 n_wqe_errs;
+ u32 n_rdma_dup_busy;
+ u32 n_piowait;
+ u32 n_no_piobuf;
+ u32 port_cap_flags;
+ u32 pma_sample_start;
+ u32 pma_sample_interval;
+ __be16 pma_counter_select[5];
+ u16 pma_tag;
+ u16 qkey_violations;
+ u16 mkey_violations;
+ u16 mkey_lease_period;
+ u16 pending_index; /* which pending queue is active */
+ u8 pma_sample_status;
+ u8 subnet_timeout;
+ u8 link_width_enabled;
+ u8 vl_high_limit;
+ struct ipath_opcode_stats opstats[128];
+};
+
+struct ipath_ucontext {
+ struct ib_ucontext ibucontext;
+};
+
+static inline struct ipath_mr *to_imr(struct ib_mr *ibmr)
+{
+ return container_of(ibmr, struct ipath_mr, ibmr);
+}
+
+static inline struct ipath_fmr *to_ifmr(struct ib_fmr *ibfmr)
+{
+ return container_of(ibfmr, struct ipath_fmr, ibfmr);
+}
+
+static inline struct ipath_pd *to_ipd(struct ib_pd *ibpd)
+{
+ return container_of(ibpd, struct ipath_pd, ibpd);
+}
+
+static inline struct ipath_ah *to_iah(struct ib_ah *ibah)
+{
+ return container_of(ibah, struct ipath_ah, ibah);
+}
+
+static inline struct ipath_cq *to_icq(struct ib_cq *ibcq)
+{
+ return container_of(ibcq, struct ipath_cq, ibcq);
+}
+
+static inline struct ipath_srq *to_isrq(struct ib_srq *ibsrq)
+{
+ return container_of(ibsrq, struct ipath_srq, ibsrq);
+}
+
+static inline struct ipath_qp *to_iqp(struct ib_qp *ibqp)
+{
+ return container_of(ibqp, struct ipath_qp, ibqp);
+}
+
+static inline struct ipath_ibdev *to_idev(struct ib_device *ibdev)
+{
+ return container_of(ibdev, struct ipath_ibdev, ibdev);
+}
+
+int ipath_process_mad(struct ib_device *ibdev,
+ int mad_flags,
+ u8 port_num,
+ struct ib_wc *in_wc,
+ struct ib_grh *in_grh,
+ struct ib_mad *in_mad, struct ib_mad *out_mad);
+
+static inline struct ipath_ucontext *to_iucontext(struct ib_ucontext
+ *ibucontext)
+{
+ return container_of(ibucontext, struct ipath_ucontext, ibucontext);
+}
+
+/*
+ * Compare the lower 24 bits of the two values.
+ * Returns an integer <, ==, or > than zero.
+ */
+static inline int ipath_cmp24(u32 a, u32 b)
+{
+ return (((int) a) - ((int) b)) << 8;
+}
+
+struct ipath_mcast *ipath_mcast_find(union ib_gid *mgid);
+
+int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
+
+int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
+
+int ipath_mcast_tree_empty(void);
+
+__be32 ipath_compute_aeth(struct ipath_qp *qp);
+
+struct ipath_qp *ipath_lookup_qpn(struct ipath_qp_table *qpt, u32 qpn);
+
+struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
+ struct ib_qp_init_attr *init_attr,
+ struct ib_udata *udata);
+
+int ipath_destroy_qp(struct ib_qp *ibqp);
+
+int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
+ int attr_mask);
+
+int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
+ int attr_mask, struct ib_qp_init_attr *init_attr);
+
+void ipath_free_all_qps(struct ipath_qp_table *qpt);
+
+int ipath_init_qp_table(struct ipath_ibdev *idev, int size);
+
+void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc);
+
+void ipath_get_credit(struct ipath_qp *qp, u32 aeth);
+
+void ipath_do_rc_send(unsigned long data);
+
+void ipath_do_uc_send(unsigned long data);
+
+void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int sig);
+
+int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
+ u32 len, u64 vaddr, u32 rkey, int acc);
+
+int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge,
+ struct ib_sge *sge, int acc);
+
+void ipath_copy_sge(struct ipath_sge_state *ss, void *data, u32 length);
+
+void ipath_skip_sge(struct ipath_sge_state *ss, u32 length);
+
+int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr);
+
+void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
+ int has_grh, void *data, u32 tlen, struct ipath_qp *qp);
+
+void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
+ int has_grh, void *data, u32 tlen, struct ipath_qp *qp);
+
+void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc);
+
+int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr);
+
+void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
+ int has_grh, void *data, u32 tlen, struct ipath_qp *qp);
+
+int ipath_alloc_lkey(struct ipath_lkey_table *rkt,
+ struct ipath_mregion *mr);
+
+void ipath_free_lkey(struct ipath_lkey_table *rkt, u32 lkey);
+
+int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge,
+ struct ib_sge *sge, int acc);
+
+int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
+ u32 len, u64 vaddr, u32 rkey, int acc);
+
+int ipath_post_srq_receive(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
+ struct ib_recv_wr **bad_wr);
+
+struct ib_srq *ipath_create_srq(struct ib_pd *ibpd,
+ struct ib_srq_init_attr *srq_init_attr,
+ struct ib_udata *udata);
+
+int ipath_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
+ enum ib_srq_attr_mask attr_mask);
+
+int ipath_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
+
+int ipath_destroy_srq(struct ib_srq *ibsrq);
+
+void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int sig);
+
+int ipath_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry);
+
+struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries,
+ struct ib_ucontext *context,
+ struct ib_udata *udata);
+
+int ipath_destroy_cq(struct ib_cq *ibcq);
+
+int ipath_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify notify);
+
+int ipath_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata);
+
+struct ib_mr *ipath_get_dma_mr(struct ib_pd *pd, int acc);
+
+struct ib_mr *ipath_reg_phys_mr(struct ib_pd *pd,
+ struct ib_phys_buf *buffer_list,
+ int num_phys_buf, int acc, u64 *iova_start);
+
+struct ib_mr *ipath_reg_user_mr(struct ib_pd *pd, struct ib_umem *region,
+ int mr_access_flags,
+ struct ib_udata *udata);
+
+int ipath_dereg_mr(struct ib_mr *ibmr);
+
+struct ib_fmr *ipath_alloc_fmr(struct ib_pd *pd, int mr_access_flags,
+ struct ib_fmr_attr *fmr_attr);
+
+int ipath_map_phys_fmr(struct ib_fmr *ibfmr, u64 * page_list,
+ int list_len, u64 iova);
+
+int ipath_unmap_fmr(struct list_head *fmr_list);
+
+int ipath_dealloc_fmr(struct ib_fmr *ibfmr);
+
+void ipath_no_bufs_available(struct ipath_qp *qp, struct ipath_ibdev *dev);
+
+void ipath_insert_rnr_queue(struct ipath_qp *qp);
+
+int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only);
+
+void ipath_ruc_loopback(struct ipath_qp *sqp, struct ib_wc *wc);
+
+extern const enum ib_wc_opcode ib_ipath_wc_opcode[];
+
+extern const u8 ipath_cvt_physportstate[];
+
+extern const int ib_ipath_state_ops[];
+
+extern unsigned int ib_ipath_lkey_table_size;
+
+extern const u32 ib_ipath_rnr_table[];
+
+#endif /* IPATH_VERBS_H */
--- /dev/null
+/*
+ * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/list.h>
+#include <linux/rcupdate.h>
+
+#include "ipath_verbs.h"
+
+/*
+ * Global table of GID to attached QPs.
+ * The table is global to all ipath devices since a send from one QP/device
+ * needs to be locally routed to any locally attached QPs on the same
+ * or different device.
+ */
+static struct rb_root mcast_tree;
+static DEFINE_SPINLOCK(mcast_lock);
+
+/**
+ * ipath_mcast_qp_alloc - alloc a struct to link a QP to mcast GID struct
+ * @qp: the QP to link
+ */
+static struct ipath_mcast_qp *ipath_mcast_qp_alloc(struct ipath_qp *qp)
+{
+ struct ipath_mcast_qp *mqp;
+
+ mqp = kmalloc(sizeof *mqp, GFP_KERNEL);
+ if (!mqp)
+ goto bail;
+
+ mqp->qp = qp;
+ atomic_inc(&qp->refcount);
+
+bail:
+ return mqp;
+}
+
+static void ipath_mcast_qp_free(struct ipath_mcast_qp *mqp)
+{
+ struct ipath_qp *qp = mqp->qp;
+
+ /* Notify ipath_destroy_qp() if it is waiting. */
+ if (atomic_dec_and_test(&qp->refcount))
+ wake_up(&qp->wait);
+
+ kfree(mqp);
+}
+
+/**
+ * ipath_mcast_alloc - allocate the multicast GID structure
+ * @mgid: the multicast GID
+ *
+ * A list of QPs will be attached to this structure.
+ */
+static struct ipath_mcast *ipath_mcast_alloc(union ib_gid *mgid)
+{
+ struct ipath_mcast *mcast;
+
+ mcast = kmalloc(sizeof *mcast, GFP_KERNEL);
+ if (!mcast)
+ goto bail;
+
+ mcast->mgid = *mgid;
+ INIT_LIST_HEAD(&mcast->qp_list);
+ init_waitqueue_head(&mcast->wait);
+ atomic_set(&mcast->refcount, 0);
+
+bail:
+ return mcast;
+}
+
+static void ipath_mcast_free(struct ipath_mcast *mcast)
+{
+ struct ipath_mcast_qp *p, *tmp;
+
+ list_for_each_entry_safe(p, tmp, &mcast->qp_list, list)
+ ipath_mcast_qp_free(p);
+
+ kfree(mcast);
+}
+
+/**
+ * ipath_mcast_find - search the global table for the given multicast GID
+ * @mgid: the multicast GID to search for
+ *
+ * Returns NULL if not found.
+ *
+ * The caller is responsible for decrementing the reference count if found.
+ */
+struct ipath_mcast *ipath_mcast_find(union ib_gid *mgid)
+{
+ struct rb_node *n;
+ unsigned long flags;
+ struct ipath_mcast *mcast;
+
+ spin_lock_irqsave(&mcast_lock, flags);
+ n = mcast_tree.rb_node;
+ while (n) {
+ int ret;
+
+ mcast = rb_entry(n, struct ipath_mcast, rb_node);
+
+ ret = memcmp(mgid->raw, mcast->mgid.raw,
+ sizeof(union ib_gid));
+ if (ret < 0)
+ n = n->rb_left;
+ else if (ret > 0)
+ n = n->rb_right;
+ else {
+ atomic_inc(&mcast->refcount);
+ spin_unlock_irqrestore(&mcast_lock, flags);
+ goto bail;
+ }
+ }
+ spin_unlock_irqrestore(&mcast_lock, flags);
+
+ mcast = NULL;
+
+bail:
+ return mcast;
+}
+
+/**
+ * ipath_mcast_add - insert mcast GID into table and attach QP struct
+ * @mcast: the mcast GID table
+ * @mqp: the QP to attach
+ *
+ * Return zero if both were added. Return EEXIST if the GID was already in
+ * the table but the QP was added. Return ESRCH if the QP was already
+ * attached and neither structure was added.
+ */
+static int ipath_mcast_add(struct ipath_mcast *mcast,
+ struct ipath_mcast_qp *mqp)
+{
+ struct rb_node **n = &mcast_tree.rb_node;
+ struct rb_node *pn = NULL;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&mcast_lock, flags);
+
+ while (*n) {
+ struct ipath_mcast *tmcast;
+ struct ipath_mcast_qp *p;
+
+ pn = *n;
+ tmcast = rb_entry(pn, struct ipath_mcast, rb_node);
+
+ ret = memcmp(mcast->mgid.raw, tmcast->mgid.raw,
+ sizeof(union ib_gid));
+ if (ret < 0) {
+ n = &pn->rb_left;
+ continue;
+ }
+ if (ret > 0) {
+ n = &pn->rb_right;
+ continue;
+ }
+
+ /* Search the QP list to see if this is already there. */
+ list_for_each_entry_rcu(p, &tmcast->qp_list, list) {
+ if (p->qp == mqp->qp) {
+ spin_unlock_irqrestore(&mcast_lock, flags);
+ ret = ESRCH;
+ goto bail;
+ }
+ }
+ list_add_tail_rcu(&mqp->list, &tmcast->qp_list);
+ spin_unlock_irqrestore(&mcast_lock, flags);
+ ret = EEXIST;
+ goto bail;
+ }
+
+ list_add_tail_rcu(&mqp->list, &mcast->qp_list);
+
+ atomic_inc(&mcast->refcount);
+ rb_link_node(&mcast->rb_node, pn, n);
+ rb_insert_color(&mcast->rb_node, &mcast_tree);
+
+ spin_unlock_irqrestore(&mcast_lock, flags);
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
+{
+ struct ipath_qp *qp = to_iqp(ibqp);
+ struct ipath_mcast *mcast;
+ struct ipath_mcast_qp *mqp;
+ int ret;
+
+ /*
+ * Allocate data structures since its better to do this outside of
+ * spin locks and it will most likely be needed.
+ */
+ mcast = ipath_mcast_alloc(gid);
+ if (mcast == NULL) {
+ ret = -ENOMEM;
+ goto bail;
+ }
+ mqp = ipath_mcast_qp_alloc(qp);
+ if (mqp == NULL) {
+ ipath_mcast_free(mcast);
+ ret = -ENOMEM;
+ goto bail;
+ }
+ switch (ipath_mcast_add(mcast, mqp)) {
+ case ESRCH:
+ /* Neither was used: can't attach the same QP twice. */
+ ipath_mcast_qp_free(mqp);
+ ipath_mcast_free(mcast);
+ ret = -EINVAL;
+ goto bail;
+ case EEXIST: /* The mcast wasn't used */
+ ipath_mcast_free(mcast);
+ break;
+ default:
+ break;
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
+{
+ struct ipath_qp *qp = to_iqp(ibqp);
+ struct ipath_mcast *mcast = NULL;
+ struct ipath_mcast_qp *p, *tmp;
+ struct rb_node *n;
+ unsigned long flags;
+ int last = 0;
+ int ret;
+
+ spin_lock_irqsave(&mcast_lock, flags);
+
+ /* Find the GID in the mcast table. */
+ n = mcast_tree.rb_node;
+ while (1) {
+ if (n == NULL) {
+ spin_unlock_irqrestore(&mcast_lock, flags);
+ ret = 0;
+ goto bail;
+ }
+
+ mcast = rb_entry(n, struct ipath_mcast, rb_node);
+ ret = memcmp(gid->raw, mcast->mgid.raw,
+ sizeof(union ib_gid));
+ if (ret < 0)
+ n = n->rb_left;
+ else if (ret > 0)
+ n = n->rb_right;
+ else
+ break;
+ }
+
+ /* Search the QP list. */
+ list_for_each_entry_safe(p, tmp, &mcast->qp_list, list) {
+ if (p->qp != qp)
+ continue;
+ /*
+ * We found it, so remove it, but don't poison the forward
+ * link until we are sure there are no list walkers.
+ */
+ list_del_rcu(&p->list);
+
+ /* If this was the last attached QP, remove the GID too. */
+ if (list_empty(&mcast->qp_list)) {
+ rb_erase(&mcast->rb_node, &mcast_tree);
+ last = 1;
+ }
+ break;
+ }
+
+ spin_unlock_irqrestore(&mcast_lock, flags);
+
+ if (p) {
+ /*
+ * Wait for any list walkers to finish before freeing the
+ * list element.
+ */
+ wait_event(mcast->wait, atomic_read(&mcast->refcount) <= 1);
+ ipath_mcast_qp_free(p);
+ }
+ if (last) {
+ atomic_dec(&mcast->refcount);
+ wait_event(mcast->wait, !atomic_read(&mcast->refcount));
+ ipath_mcast_free(mcast);
+ }
+
+ ret = 0;
+
+bail:
+ return ret;
+}
+
+int ipath_mcast_tree_empty(void)
+{
+ return mcast_tree.rb_node == NULL;
+}
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * This file is conditionally built on x86_64 only. Otherwise weak symbol
+ * versions of the functions exported from here are used.
+ */
+
+#include <linux/pci.h>
+#include <asm/mtrr.h>
+#include <asm/processor.h>
+
+#include "ipath_kernel.h"
+
+/**
+ * ipath_enable_wc - enable write combining for MMIO writes to the device
+ * @dd: infinipath device
+ *
+ * This routine is x86_64-specific; it twiddles the CPU's MTRRs to enable
+ * write combining.
+ */
+int ipath_enable_wc(struct ipath_devdata *dd)
+{
+ int ret = 0;
+ u64 pioaddr, piolen;
+ unsigned bits;
+ const unsigned long addr = pci_resource_start(dd->pcidev, 0);
+ const size_t len = pci_resource_len(dd->pcidev, 0);
+
+ /*
+ * Set the PIO buffers to be WCCOMB, so we get HT bursts to the
+ * chip. Linux (possibly the hardware) requires it to be on a power
+ * of 2 address matching the length (which has to be a power of 2).
+ * For rev1, that means the base address, for rev2, it will be just
+ * the PIO buffers themselves.
+ */
+ pioaddr = addr + dd->ipath_piobufbase;
+ piolen = (dd->ipath_piobcnt2k +
+ dd->ipath_piobcnt4k) *
+ ALIGN(dd->ipath_piobcnt2k +
+ dd->ipath_piobcnt4k, dd->ipath_palign);
+
+ for (bits = 0; !(piolen & (1ULL << bits)); bits++)
+ /* do nothing */ ;
+
+ if (piolen != (1ULL << bits)) {
+ piolen >>= bits;
+ while (piolen >>= 1)
+ bits++;
+ piolen = 1ULL << (bits + 1);
+ }
+ if (pioaddr & (piolen - 1)) {
+ u64 atmp;
+ ipath_dbg("pioaddr %llx not on right boundary for size "
+ "%llx, fixing\n",
+ (unsigned long long) pioaddr,
+ (unsigned long long) piolen);
+ atmp = pioaddr & ~(piolen - 1);
+ if (atmp < addr || (atmp + piolen) > (addr + len)) {
+ ipath_dev_err(dd, "No way to align address/size "
+ "(%llx/%llx), no WC mtrr\n",
+ (unsigned long long) atmp,
+ (unsigned long long) piolen << 1);
+ ret = -ENODEV;
+ } else {
+ ipath_dbg("changing WC base from %llx to %llx, "
+ "len from %llx to %llx\n",
+ (unsigned long long) pioaddr,
+ (unsigned long long) atmp,
+ (unsigned long long) piolen,
+ (unsigned long long) piolen << 1);
+ pioaddr = atmp;
+ piolen <<= 1;
+ }
+ }
+
+ if (!ret) {
+ int cookie;
+ ipath_cdbg(VERBOSE, "Setting mtrr for chip to WC "
+ "(addr %llx, len=0x%llx)\n",
+ (unsigned long long) pioaddr,
+ (unsigned long long) piolen);
+ cookie = mtrr_add(pioaddr, piolen, MTRR_TYPE_WRCOMB, 0);
+ if (cookie < 0) {
+ {
+ dev_info(&dd->pcidev->dev,
+ "mtrr_add() WC for PIO bufs "
+ "failed (%d)\n",
+ cookie);
+ ret = -EINVAL;
+ }
+ } else {
+ ipath_cdbg(VERBOSE, "Set mtrr for chip to WC, "
+ "cookie is %d\n", cookie);
+ dd->ipath_wc_cookie = cookie;
+ }
+ }
+
+ return ret;
+}
+
+/**
+ * ipath_disable_wc - disable write combining for MMIO writes to the device
+ * @dd: infinipath device
+ */
+void ipath_disable_wc(struct ipath_devdata *dd)
+{
+ if (dd->ipath_wc_cookie) {
+ ipath_cdbg(VERBOSE, "undoing WCCOMB on pio buffers\n");
+ mtrr_del(dd->ipath_wc_cookie, 0, 0);
+ dd->ipath_wc_cookie = 0;
+ }
+}
+
+/**
+ * ipath_unordered_wc - indicate whether write combining is ordered
+ *
+ * Because our performance depends on our ability to do write combining mmio
+ * writes in the most efficient way, we need to know if we are on an Intel
+ * or AMD x86_64 processor. AMD x86_64 processors flush WC buffers out in
+ * the order completed, and so no special flushing is required to get
+ * correct ordering. Intel processors, however, will flush write buffers
+ * out in "random" orders, and so explicit ordering is needed at times.
+ */
+int ipath_unordered_wc(void)
+{
+ return boot_cpu_data.x86_vendor != X86_VENDOR_AMD;
+}
--- /dev/null
+#ifndef IPS_COMMON_H
+#define IPS_COMMON_H
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "ipath_common.h"
+
+struct ipath_header {
+ /*
+ * Version - 4 bits, Port - 4 bits, TID - 10 bits and Offset -
+ * 14 bits before ECO change ~28 Dec 03. After that, Vers 4,
+ * Port 3, TID 11, offset 14.
+ */
+ __le32 ver_port_tid_offset;
+ __le16 chksum;
+ __le16 pkt_flags;
+};
+
+struct ips_message_header {
+ __be16 lrh[4];
+ __be32 bth[3];
+ /* fields below this point are in host byte order */
+ struct ipath_header iph;
+ __u8 sub_opcode;
+ __u8 flags;
+ __u16 src_rank;
+ /* 24 bits. The upper 8 bit is available for other use */
+ union {
+ struct {
+ unsigned ack_seq_num:24;
+ unsigned port:4;
+ unsigned unused:4;
+ };
+ __u32 ack_seq_num_org;
+ };
+ __u8 expected_tid_session_id;
+ __u8 tinylen; /* to aid MPI */
+ union {
+ __u16 tag; /* to aid MPI */
+ __u16 mqhdr; /* for PSM MQ */
+ };
+ union {
+ __u32 mpi[4]; /* to aid MPI */
+ __u32 data[4];
+ __u64 mq[2]; /* for PSM MQ */
+ struct {
+ __u16 mtu;
+ __u8 major_ver;
+ __u8 minor_ver;
+ __u32 not_used; //free
+ __u32 run_id;
+ __u32 client_ver;
+ };
+ };
+};
+
+struct ether_header {
+ __be16 lrh[4];
+ __be32 bth[3];
+ struct ipath_header iph;
+ __u8 sub_opcode;
+ __u8 cmd;
+ __be16 lid;
+ __u16 mac[3];
+ __u8 frag_num;
+ __u8 seq_num;
+ __le32 len;
+ /* MUST be of word size due to PIO write requirements */
+ __le32 csum;
+ __le16 csum_offset;
+ __le16 flags;
+ __u16 first_2_bytes;
+ __u8 unused[2]; /* currently unused */
+};
+
+/*
+ * The PIO buffer used for sending infinipath messages must only be written
+ * in 32-bit words, all the data must be written, and no writes can occur
+ * after the last word is written (which transfers "ownership" of the buffer
+ * to the chip and triggers the message to be sent).
+ * Since the Linux sk_buff structure can be recursive, non-aligned, and
+ * any number of bytes in each segment, we use the following structure
+ * to keep information about the overall state of the copy operation.
+ * This is used to save the information needed to store the checksum
+ * in the right place before sending the last word to the hardware and
+ * to buffer the last 0-3 bytes of non-word sized segments.
+ */
+struct copy_data_s {
+ struct ether_header *hdr;
+ /* addr of PIO buf to write csum to */
+ __u32 __iomem *csum_pio;
+ __u32 __iomem *to; /* addr of PIO buf to write data to */
+ __u32 device; /* which device to allocate PIO bufs from */
+ __s32 error; /* set if there is an error. */
+ __s32 extra; /* amount of data saved in u.buf below */
+ __u32 len; /* total length to send in bytes */
+ __u32 flen; /* frament length in words */
+ __u32 csum; /* partial IP checksum */
+ __u32 pos; /* position for partial checksum */
+ __u32 offset; /* offset to where data currently starts */
+ __s32 checksum_calc; /* set to 1 when csum has been calculated */
+ struct sk_buff *skb;
+ union {
+ __u32 w;
+ __u8 buf[4];
+ } u;
+};
+
+/* IB - LRH header consts */
+#define IPS_LRH_GRH 0x0003 /* 1. word of IB LRH - next header: GRH */
+#define IPS_LRH_BTH 0x0002 /* 1. word of IB LRH - next header: BTH */
+
+#define IPS_OFFSET 0
+
+/*
+ * defines the cut-off point between the header queue and eager/expected
+ * TID queue
+ */
+#define NUM_OF_EXTRA_WORDS_IN_HEADER_QUEUE \
+ ((sizeof(struct ips_message_header) - \
+ offsetof(struct ips_message_header, iph)) >> 2)
+
+/* OpCodes */
+#define OPCODE_IPS 0xC0
+#define OPCODE_ITH4X 0xC1
+
+/* OpCode 30 is use by stand-alone test programs */
+#define OPCODE_RAW_DATA 0xDE
+/* last OpCode (31) is reserved for test */
+#define OPCODE_TEST 0xDF
+
+/* sub OpCodes - ips */
+#define OPCODE_SEQ_DATA 0x01
+#define OPCODE_SEQ_CTRL 0x02
+
+#define OPCODE_SEQ_MQ_DATA 0x03
+#define OPCODE_SEQ_MQ_CTRL 0x04
+
+#define OPCODE_ACK 0x10
+#define OPCODE_NAK 0x11
+
+#define OPCODE_ERR_CHK 0x20
+#define OPCODE_ERR_CHK_PLS 0x21
+
+#define OPCODE_STARTUP 0x30
+#define OPCODE_STARTUP_ACK 0x31
+#define OPCODE_STARTUP_NAK 0x32
+
+#define OPCODE_STARTUP_EXT 0x34
+#define OPCODE_STARTUP_ACK_EXT 0x35
+#define OPCODE_STARTUP_NAK_EXT 0x36
+
+#define OPCODE_TIDS_RELEASE 0x40
+#define OPCODE_TIDS_RELEASE_CONFIRM 0x41
+
+#define OPCODE_CLOSE 0x50
+#define OPCODE_CLOSE_ACK 0x51
+/*
+ * like OPCODE_CLOSE, but no complaint if other side has already closed.
+ * Used when doing abort(), MPI_Abort(), etc.
+ */
+#define OPCODE_ABORT 0x52
+
+/* sub OpCodes - ith4x */
+#define OPCODE_ENCAP 0x81
+#define OPCODE_LID_ARP 0x82
+
+/* Receive Header Queue: receive type (from infinipath) */
+#define RCVHQ_RCV_TYPE_EXPECTED 0
+#define RCVHQ_RCV_TYPE_EAGER 1
+#define RCVHQ_RCV_TYPE_NON_KD 2
+#define RCVHQ_RCV_TYPE_ERROR 3
+
+/* misc. */
+#define SIZE_OF_CRC 1
+
+#define EAGER_TID_ID INFINIPATH_I_TID_MASK
+
+#define IPS_DEFAULT_P_KEY 0xFFFF
+
+#define IPS_PERMISSIVE_LID 0xFFFF
+#define IPS_MULTICAST_LID_BASE 0xC000
+
+#define IPS_AETH_CREDIT_SHIFT 24
+#define IPS_AETH_CREDIT_MASK 0x1F
+#define IPS_AETH_CREDIT_INVAL 0x1F
+
+#define IPS_PSN_MASK 0xFFFFFF
+#define IPS_MSN_MASK 0xFFFFFF
+#define IPS_QPN_MASK 0xFFFFFF
+#define IPS_MULTICAST_QPN 0xFFFFFF
+
+/* functions for extracting fields from rcvhdrq entries */
+static inline __u32 ips_get_hdr_err_flags(const __le32 * rbuf)
+{
+ return __le32_to_cpu(rbuf[1]);
+}
+
+static inline __u32 ips_get_index(const __le32 * rbuf)
+{
+ return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_EGRINDEX_SHIFT)
+ & INFINIPATH_RHF_EGRINDEX_MASK;
+}
+
+static inline __u32 ips_get_rcv_type(const __le32 * rbuf)
+{
+ return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_RCVTYPE_SHIFT)
+ & INFINIPATH_RHF_RCVTYPE_MASK;
+}
+
+static inline __u32 ips_get_length_in_bytes(const __le32 * rbuf)
+{
+ return ((__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_LENGTH_SHIFT)
+ & INFINIPATH_RHF_LENGTH_MASK) << 2;
+}
+
+static inline void *ips_get_first_protocol_header(const __u32 * rbuf)
+{
+ return (void *)&rbuf[2];
+}
+
+static inline struct ips_message_header *ips_get_ips_header(const __u32 *
+ rbuf)
+{
+ return (struct ips_message_header *)&rbuf[2];
+}
+
+static inline __u32 ips_get_ipath_ver(__le32 hdrword)
+{
+ return (__le32_to_cpu(hdrword) >> INFINIPATH_I_VERS_SHIFT)
+ & INFINIPATH_I_VERS_MASK;
+}
+
+#endif /* IPS_COMMON_H */
--- /dev/null
+/*
+ * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _VERBS_DEBUG_H
+#define _VERBS_DEBUG_H
+
+/*
+ * This file contains tracing code for the ib_ipath kernel module.
+ */
+#ifndef _VERBS_DEBUGGING /* tracing enabled or not */
+#define _VERBS_DEBUGGING 1
+#endif
+
+extern unsigned ib_ipath_debug;
+
+#define _VERBS_ERROR(fmt,...) \
+ do { \
+ printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
+ } while(0)
+
+#define _VERBS_UNIT_ERROR(unit,fmt,...) \
+ do { \
+ printk(KERN_ERR "%s: " fmt, "ib_ipath", ##__VA_ARGS__); \
+ } while(0)
+
+#if _VERBS_DEBUGGING
+
+/*
+ * Mask values for debugging. The scheme allows us to compile out any
+ * of the debug tracing stuff, and if compiled in, to enable or
+ * disable dynamically.
+ * This can be set at modprobe time also:
+ * modprobe ib_path ib_ipath_debug=3
+ */
+
+#define __VERBS_INFO 0x1 /* generic low verbosity stuff */
+#define __VERBS_DBG 0x2 /* generic debug */
+#define __VERBS_VDBG 0x4 /* verbose debug */
+#define __VERBS_SMADBG 0x8000 /* sma packet debug */
+
+#define _VERBS_INFO(fmt,...) \
+ do { \
+ if (unlikely(ib_ipath_debug&__VERBS_INFO)) \
+ printk(KERN_INFO "%s: " fmt,"ib_ipath", \
+ ##__VA_ARGS__); \
+ } while(0)
+
+#define _VERBS_DBG(fmt,...) \
+ do { \
+ if (unlikely(ib_ipath_debug&__VERBS_DBG)) \
+ printk(KERN_DEBUG "%s: " fmt, __func__, \
+ ##__VA_ARGS__); \
+ } while(0)
+
+#define _VERBS_VDBG(fmt,...) \
+ do { \
+ if (unlikely(ib_ipath_debug&__VERBS_VDBG)) \
+ printk(KERN_DEBUG "%s: " fmt, __func__, \
+ ##__VA_ARGS__); \
+ } while(0)
+
+#define _VERBS_SMADBG(fmt,...) \
+ do { \
+ if (unlikely(ib_ipath_debug&__VERBS_SMADBG)) \
+ printk(KERN_DEBUG "%s: " fmt, __func__, \
+ ##__VA_ARGS__); \
+ } while(0)
+
+#else /* ! _VERBS_DEBUGGING */
+
+#define _VERBS_INFO(fmt,...)
+#define _VERBS_DBG(fmt,...)
+#define _VERBS_VDBG(fmt,...)
+#define _VERBS_SMADBG(fmt,...)
+
+#endif /* _VERBS_DEBUGGING */
+
+#endif /* _VERBS_DEBUG_H */
("Tavor") and the MT25208 PCI Express HCA ("Arbel").
config INFINIBAND_MTHCA_DEBUG
- bool "Verbose debugging output"
+ bool "Verbose debugging output" if EMBEDDED
depends on INFINIBAND_MTHCA
- default n
+ default y
---help---
- This option causes the mthca driver produce a bunch of debug
- messages. Select this is you are developing the driver or
- trying to diagnose a problem.
+ This option causes debugging code to be compiled into the
+ mthca driver. The output can be turned on via the
+ debug_level module parameter (which can also be set after
+ the driver is loaded through sysfs).
-ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
-EXTRA_CFLAGS += -DDEBUG
-endif
-
obj-$(CONFIG_INFINIBAND_MTHCA) += ib_mthca.o
ib_mthca-y := mthca_main.o mthca_cmd.o mthca_profile.o mthca_reset.o \
#include "mthca_dev.h"
+enum {
+ MTHCA_RATE_TAVOR_FULL = 0,
+ MTHCA_RATE_TAVOR_1X = 1,
+ MTHCA_RATE_TAVOR_4X = 2,
+ MTHCA_RATE_TAVOR_1X_DDR = 3
+};
+
+enum {
+ MTHCA_RATE_MEMFREE_FULL = 0,
+ MTHCA_RATE_MEMFREE_QUARTER = 1,
+ MTHCA_RATE_MEMFREE_EIGHTH = 2,
+ MTHCA_RATE_MEMFREE_HALF = 3
+};
+
struct mthca_av {
__be32 port_pd;
u8 reserved1;
__be32 dgid[4];
};
+static enum ib_rate memfree_rate_to_ib(u8 mthca_rate, u8 port_rate)
+{
+ switch (mthca_rate) {
+ case MTHCA_RATE_MEMFREE_EIGHTH:
+ return mult_to_ib_rate(port_rate >> 3);
+ case MTHCA_RATE_MEMFREE_QUARTER:
+ return mult_to_ib_rate(port_rate >> 2);
+ case MTHCA_RATE_MEMFREE_HALF:
+ return mult_to_ib_rate(port_rate >> 1);
+ case MTHCA_RATE_MEMFREE_FULL:
+ default:
+ return mult_to_ib_rate(port_rate);
+ }
+}
+
+static enum ib_rate tavor_rate_to_ib(u8 mthca_rate, u8 port_rate)
+{
+ switch (mthca_rate) {
+ case MTHCA_RATE_TAVOR_1X: return IB_RATE_2_5_GBPS;
+ case MTHCA_RATE_TAVOR_1X_DDR: return IB_RATE_5_GBPS;
+ case MTHCA_RATE_TAVOR_4X: return IB_RATE_10_GBPS;
+ default: return port_rate;
+ }
+}
+
+enum ib_rate mthca_rate_to_ib(struct mthca_dev *dev, u8 mthca_rate, u8 port)
+{
+ if (mthca_is_memfree(dev)) {
+ /* Handle old Arbel FW */
+ if (dev->limits.stat_rate_support == 0x3 && mthca_rate)
+ return IB_RATE_2_5_GBPS;
+
+ return memfree_rate_to_ib(mthca_rate, dev->rate[port - 1]);
+ } else
+ return tavor_rate_to_ib(mthca_rate, dev->rate[port - 1]);
+}
+
+static u8 ib_rate_to_memfree(u8 req_rate, u8 cur_rate)
+{
+ if (cur_rate <= req_rate)
+ return 0;
+
+ /*
+ * Inter-packet delay (IPD) to get from rate X down to a rate
+ * no more than Y is (X - 1) / Y.
+ */
+ switch ((cur_rate - 1) / req_rate) {
+ case 0: return MTHCA_RATE_MEMFREE_FULL;
+ case 1: return MTHCA_RATE_MEMFREE_HALF;
+ case 2: /* fall through */
+ case 3: return MTHCA_RATE_MEMFREE_QUARTER;
+ default: return MTHCA_RATE_MEMFREE_EIGHTH;
+ }
+}
+
+static u8 ib_rate_to_tavor(u8 static_rate)
+{
+ switch (static_rate) {
+ case IB_RATE_2_5_GBPS: return MTHCA_RATE_TAVOR_1X;
+ case IB_RATE_5_GBPS: return MTHCA_RATE_TAVOR_1X_DDR;
+ case IB_RATE_10_GBPS: return MTHCA_RATE_TAVOR_4X;
+ default: return MTHCA_RATE_TAVOR_FULL;
+ }
+}
+
+u8 mthca_get_rate(struct mthca_dev *dev, int static_rate, u8 port)
+{
+ u8 rate;
+
+ if (!static_rate || ib_rate_to_mult(static_rate) >= dev->rate[port - 1])
+ return 0;
+
+ if (mthca_is_memfree(dev))
+ rate = ib_rate_to_memfree(ib_rate_to_mult(static_rate),
+ dev->rate[port - 1]);
+ else
+ rate = ib_rate_to_tavor(static_rate);
+
+ if (!(dev->limits.stat_rate_support & (1 << rate)))
+ rate = 1;
+
+ return rate;
+}
+
int mthca_create_ah(struct mthca_dev *dev,
struct mthca_pd *pd,
struct ib_ah_attr *ah_attr,
av->g_slid = ah_attr->src_path_bits;
av->dlid = cpu_to_be16(ah_attr->dlid);
av->msg_sr = (3 << 4) | /* 2K message */
- ah_attr->static_rate;
+ mthca_get_rate(dev, ah_attr->static_rate, ah_attr->port_num);
av->sl_tclass_flowlabel = cpu_to_be32(ah_attr->sl << 28);
if (ah_attr->ah_flags & IB_AH_GRH) {
av->g_slid |= 0x80;
u8 status;
};
-static int fw_cmd_doorbell = 1;
+static int fw_cmd_doorbell = 0;
module_param(fw_cmd_doorbell, int, 0644);
MODULE_PARM_DESC(fw_cmd_doorbell, "post FW commands through doorbell page if nonzero "
"(and supported by FW)");
u32 *outbox;
u8 field;
u16 size;
+ u16 stat_rate;
int err;
#define QUERY_DEV_LIM_OUT_SIZE 0x100
#define QUERY_DEV_LIM_MTU_WIDTH_OFFSET 0x36
#define QUERY_DEV_LIM_VL_PORT_OFFSET 0x37
#define QUERY_DEV_LIM_MAX_GID_OFFSET 0x3b
+#define QUERY_DEV_LIM_RATE_SUPPORT_OFFSET 0x3c
#define QUERY_DEV_LIM_MAX_PKEY_OFFSET 0x3f
#define QUERY_DEV_LIM_FLAGS_OFFSET 0x44
#define QUERY_DEV_LIM_RSVD_UAR_OFFSET 0x48
dev_lim->num_ports = field & 0xf;
MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_GID_OFFSET);
dev_lim->max_gids = 1 << (field & 0xf);
+ MTHCA_GET(stat_rate, outbox, QUERY_DEV_LIM_RATE_SUPPORT_OFFSET);
+ dev_lim->stat_rate_support = stat_rate;
MTHCA_GET(field, outbox, QUERY_DEV_LIM_MAX_PKEY_OFFSET);
dev_lim->max_pkeys = 1 << (field & 0xf);
MTHCA_GET(dev_lim->flags, outbox, QUERY_DEV_LIM_FLAGS_OFFSET);
int max_vl;
int num_ports;
int max_gids;
+ u16 stat_rate_support;
int max_pkeys;
u32 flags;
int reserved_uars;
spin_lock(&dev->cq_table.lock);
cq = mthca_array_get(&dev->cq_table.cq, cqn & (dev->limits.num_cqs - 1));
-
if (cq)
- atomic_inc(&cq->refcount);
+ ++cq->refcount;
+
spin_unlock(&dev->cq_table.lock);
if (!cq) {
if (cq->ibcq.event_handler)
cq->ibcq.event_handler(&event, cq->ibcq.cq_context);
- if (atomic_dec_and_test(&cq->refcount))
+ spin_lock(&dev->cq_table.lock);
+ if (!--cq->refcount)
wake_up(&cq->wait);
+ spin_unlock(&dev->cq_table.lock);
}
static inline int is_recv_cqe(struct mthca_cqe *cqe)
return !(cqe->is_send & 0x80);
}
-void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
+void mthca_cq_clean(struct mthca_dev *dev, struct mthca_cq *cq, u32 qpn,
struct mthca_srq *srq)
{
- struct mthca_cq *cq;
struct mthca_cqe *cqe;
u32 prod_index;
int nfreed = 0;
- spin_lock_irq(&dev->cq_table.lock);
- cq = mthca_array_get(&dev->cq_table.cq, cqn & (dev->limits.num_cqs - 1));
- if (cq)
- atomic_inc(&cq->refcount);
- spin_unlock_irq(&dev->cq_table.lock);
-
- if (!cq)
- return;
-
spin_lock_irq(&cq->lock);
/*
if (0)
mthca_dbg(dev, "Cleaning QPN %06x from CQN %06x; ci %d, pi %d\n",
- qpn, cqn, cq->cons_index, prod_index);
+ qpn, cq->cqn, cq->cons_index, prod_index);
/*
* Now sweep backwards through the CQ, removing CQ entries
}
spin_unlock_irq(&cq->lock);
- if (atomic_dec_and_test(&cq->refcount))
- wake_up(&cq->wait);
}
void mthca_cq_resize_copy_cqes(struct mthca_cq *cq)
}
spin_lock_init(&cq->lock);
- atomic_set(&cq->refcount, 1);
+ cq->refcount = 1;
init_waitqueue_head(&cq->wait);
memset(cq_context, 0, sizeof *cq_context);
return err;
}
+static inline int get_cq_refcount(struct mthca_dev *dev, struct mthca_cq *cq)
+{
+ int c;
+
+ spin_lock_irq(&dev->cq_table.lock);
+ c = cq->refcount;
+ spin_unlock_irq(&dev->cq_table.lock);
+
+ return c;
+}
+
void mthca_free_cq(struct mthca_dev *dev,
struct mthca_cq *cq)
{
spin_lock_irq(&dev->cq_table.lock);
mthca_array_clear(&dev->cq_table.cq,
cq->cqn & (dev->limits.num_cqs - 1));
+ --cq->refcount;
spin_unlock_irq(&dev->cq_table.lock);
if (dev->mthca_flags & MTHCA_FLAG_MSI_X)
else
synchronize_irq(dev->pdev->irq);
- atomic_dec(&cq->refcount);
- wait_event(cq->wait, !atomic_read(&cq->refcount));
+ wait_event(cq->wait, !get_cq_refcount(dev, cq));
if (cq->is_kernel) {
mthca_free_cq_buf(dev, &cq->buf, cq->ibcq.cqe);
int reserved_qps;
int num_srqs;
int max_srq_wqes;
+ int max_srq_sge;
int reserved_srqs;
int num_eecs;
int reserved_eecs;
int reserved_pds;
u32 page_size_cap;
u32 flags;
+ u16 stat_rate_support;
u8 port_width_cap;
};
struct ib_mad_agent *send_agent[MTHCA_MAX_PORTS][2];
struct ib_ah *sm_ah[MTHCA_MAX_PORTS];
spinlock_t sm_lock;
+ u8 rate[MTHCA_MAX_PORTS];
};
-#define mthca_dbg(mdev, format, arg...) \
- dev_dbg(&mdev->pdev->dev, format, ## arg)
+#ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
+extern int mthca_debug_level;
+
+#define mthca_dbg(mdev, format, arg...) \
+ do { \
+ if (mthca_debug_level) \
+ dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ## arg); \
+ } while (0)
+
+#else /* CONFIG_INFINIBAND_MTHCA_DEBUG */
+
+#define mthca_dbg(mdev, format, arg...) do { (void) mdev; } while (0)
+
+#endif /* CONFIG_INFINIBAND_MTHCA_DEBUG */
+
#define mthca_err(mdev, format, arg...) \
dev_err(&mdev->pdev->dev, format, ## arg)
#define mthca_info(mdev, format, arg...) \
void mthca_cq_completion(struct mthca_dev *dev, u32 cqn);
void mthca_cq_event(struct mthca_dev *dev, u32 cqn,
enum ib_event_type event_type);
-void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
+void mthca_cq_clean(struct mthca_dev *dev, struct mthca_cq *cq, u32 qpn,
struct mthca_srq *srq);
void mthca_cq_resize_copy_cqes(struct mthca_cq *cq);
int mthca_alloc_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int nent);
int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
enum ib_srq_attr_mask attr_mask);
int mthca_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
+int mthca_max_srq_sge(struct mthca_dev *dev);
void mthca_srq_event(struct mthca_dev *dev, u32 srqn,
enum ib_event_type event_type);
void mthca_free_srq_wqe(struct mthca_srq *srq, u32 wqe_addr);
struct ib_ud_header *header);
int mthca_ah_query(struct ib_ah *ibah, struct ib_ah_attr *attr);
int mthca_ah_grh_present(struct mthca_ah *ah);
+u8 mthca_get_rate(struct mthca_dev *dev, int static_rate, u8 port);
+enum ib_rate mthca_rate_to_ib(struct mthca_dev *dev, u8 mthca_rate, u8 port);
int mthca_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
MTHCA_VENDOR_CLASS2 = 0xa
};
+static int mthca_update_rate(struct mthca_dev *dev, u8 port_num)
+{
+ struct ib_port_attr *tprops = NULL;
+ int ret;
+
+ tprops = kmalloc(sizeof *tprops, GFP_KERNEL);
+ if (!tprops)
+ return -ENOMEM;
+
+ ret = ib_query_port(&dev->ib_dev, port_num, tprops);
+ if (ret) {
+ printk(KERN_WARNING "ib_query_port failed (%d) for %s port %d\n",
+ ret, dev->ib_dev.name, port_num);
+ goto out;
+ }
+
+ dev->rate[port_num - 1] = tprops->active_speed *
+ ib_width_enum_to_int(tprops->active_width);
+
+out:
+ kfree(tprops);
+ return ret;
+}
+
static void update_sm_ah(struct mthca_dev *dev,
u8 port_num, u16 lid, u8 sl)
{
mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) &&
mad->mad_hdr.method == IB_MGMT_METHOD_SET) {
if (mad->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO) {
+ mthca_update_rate(to_mdev(ibdev), port_num);
update_sm_ah(to_mdev(ibdev), port_num,
be16_to_cpup((__be16 *) (mad->data + 58)),
(*(u8 *) (mad->data + 76)) & 0xf);
{
struct ib_mad_agent *agent;
int p, q;
+ int ret;
spin_lock_init(&dev->sm_lock);
q ? IB_QPT_GSI : IB_QPT_SMI,
NULL, 0, send_handler,
NULL, NULL);
- if (IS_ERR(agent))
+ if (IS_ERR(agent)) {
+ ret = PTR_ERR(agent);
goto err;
+ }
dev->send_agent[p][q] = agent;
}
+
+ for (p = 1; p <= dev->limits.num_ports; ++p) {
+ ret = mthca_update_rate(dev, p);
+ if (ret) {
+ mthca_err(dev, "Failed to obtain port %d rate."
+ " aborting.\n", p);
+ goto err;
+ }
+ }
+
return 0;
err:
if (dev->send_agent[p][q])
ib_unregister_mad_agent(dev->send_agent[p][q]);
- return PTR_ERR(agent);
+ return ret;
}
void __devexit mthca_free_agents(struct mthca_dev *dev)
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(DRV_VERSION);
+#ifdef CONFIG_INFINIBAND_MTHCA_DEBUG
+
+int mthca_debug_level = 0;
+module_param_named(debug_level, mthca_debug_level, int, 0644);
+MODULE_PARM_DESC(debug_level, "Enable debug tracing if > 0");
+
+#endif /* CONFIG_INFINIBAND_MTHCA_DEBUG */
+
#ifdef CONFIG_PCI_MSI
static int msi_x = 0;
#endif /* CONFIG_PCI_MSI */
+static int tune_pci = 0;
+module_param(tune_pci, int, 0444);
+MODULE_PARM_DESC(tune_pci, "increase PCI burst from the default set by BIOS if nonzero");
+
static const char mthca_version[] __devinitdata =
DRV_NAME ": Mellanox InfiniBand HCA driver v"
DRV_VERSION " (" DRV_RELDATE ")\n";
int cap;
u16 val;
+ if (!tune_pci)
+ return 0;
+
/* First try to max out Read Byte Count */
cap = pci_find_capability(mdev->pdev, PCI_CAP_ID_PCIX);
if (cap) {
mdev->limits.reserved_srqs = dev_lim->reserved_srqs;
mdev->limits.reserved_eecs = dev_lim->reserved_eecs;
mdev->limits.max_desc_sz = dev_lim->max_desc_sz;
+ mdev->limits.max_srq_sge = mthca_max_srq_sge(mdev);
/*
* Subtract 1 from the limit because we need to allocate a
* spare CQE so the HCA HW can tell the difference between an
mdev->limits.port_width_cap = dev_lim->max_port_width;
mdev->limits.page_size_cap = ~(u32) (dev_lim->min_page_sz - 1);
mdev->limits.flags = dev_lim->flags;
+ /*
+ * For old FW that doesn't return static rate support, use a
+ * value of 0x3 (only static rate values of 0 or 1 are handled),
+ * except on Sinai, where even old FW can handle static rate
+ * values of 2 and 3.
+ */
+ if (dev_lim->stat_rate_support)
+ mdev->limits.stat_rate_support = dev_lim->stat_rate_support;
+ else if (mdev->mthca_flags & MTHCA_FLAG_SINAI_OPT)
+ mdev->limits.stat_rate_support = 0xf;
+ else
+ mdev->limits.stat_rate_support = 0x3;
/* IB_DEVICE_RESIZE_MAX_WR not supported by driver.
May be doable since hardware supports it for SRQ.
int __devinit mthca_init_mr_table(struct mthca_dev *dev)
{
+ unsigned long addr;
int err, i;
err = mthca_alloc_init(&dev->mr_table.mpt_alloc,
goto err_fmr_mpt;
}
+ addr = pci_resource_start(dev->pdev, 4) +
+ ((pci_resource_len(dev->pdev, 4) - 1) &
+ dev->mr_table.mpt_base);
+
dev->mr_table.tavor_fmr.mpt_base =
- ioremap(dev->mr_table.mpt_base,
- (1 << i) * sizeof (struct mthca_mpt_entry));
+ ioremap(addr, (1 << i) * sizeof(struct mthca_mpt_entry));
if (!dev->mr_table.tavor_fmr.mpt_base) {
mthca_warn(dev, "MPT ioremap for FMR failed.\n");
goto err_fmr_mpt;
}
+ addr = pci_resource_start(dev->pdev, 4) +
+ ((pci_resource_len(dev->pdev, 4) - 1) &
+ dev->mr_table.mtt_base);
+
dev->mr_table.tavor_fmr.mtt_base =
- ioremap(dev->mr_table.mtt_base,
- (1 << i) * MTHCA_MTT_SEG_SIZE);
+ ioremap(addr, (1 << i) * MTHCA_MTT_SEG_SIZE);
if (!dev->mr_table.tavor_fmr.mtt_base) {
mthca_warn(dev, "MTT ioremap for FMR failed.\n");
err = -ENOMEM;
props->max_res_rd_atom = props->max_qp_rd_atom * props->max_qp;
props->max_srq = mdev->limits.num_srqs - mdev->limits.reserved_srqs;
props->max_srq_wr = mdev->limits.max_srq_wqes;
- props->max_srq_sge = mdev->limits.max_sg;
+ props->max_srq_sge = mdev->limits.max_srq_sge;
props->local_ca_ack_delay = mdev->limits.local_ca_ack_delay;
props->atomic_cap = mdev->limits.flags & DEV_LIM_FLAG_ATOMIC ?
IB_ATOMIC_HCA : IB_ATOMIC_NONE;
goto out;
}
- memcpy(gid->raw + 8, out_mad->data + (index % 8) * 16, 8);
+ memcpy(gid->raw + 8, out_mad->data + (index % 8) * 8, 8);
out:
kfree(in_mad);
* a qp may be locked, with the send cq locked first. No other
* nesting should be done.
*
- * Each struct mthca_cq/qp also has an atomic_t ref count. The
- * pointer from the cq/qp_table to the struct counts as one reference.
- * This reference also is good for access through the consumer API, so
- * modifying the CQ/QP etc doesn't need to take another reference.
- * Access because of a completion being polled does need a reference.
+ * Each struct mthca_cq/qp also has an ref count, protected by the
+ * corresponding table lock. The pointer from the cq/qp_table to the
+ * struct counts as one reference. This reference also is good for
+ * access through the consumer API, so modifying the CQ/QP etc doesn't
+ * need to take another reference. Access to a QP because of a
+ * completion being polled does not need a reference either.
*
* Finally, each struct mthca_cq/qp has a wait_queue_head_t for the
* destroy function to sleep on.
* - decrement ref count; if zero, wake up waiters
*
* To destroy a CQ/QP, we can do the following:
- * - lock cq/qp_table, remove pointer, unlock cq/qp_table lock
- * - decrement ref count
+ * - lock cq/qp_table
+ * - remove pointer and decrement ref count
+ * - unlock cq/qp_table lock
* - wait_event until ref count is zero
*
* It is the consumer's responsibilty to make sure that no QP
struct mthca_cq {
struct ib_cq ibcq;
spinlock_t lock;
- atomic_t refcount;
+ int refcount;
int cqn;
u32 cons_index;
struct mthca_cq_buf buf;
struct mthca_srq {
struct ib_srq ibsrq;
spinlock_t lock;
- atomic_t refcount;
+ int refcount;
int srqn;
int max;
int max_gs;
struct mthca_qp {
struct ib_qp ibqp;
- atomic_t refcount;
+ int refcount;
u32 qpn;
int is_direct;
+ u8 port; /* for SQP and memfree use only */
+ u8 alt_port; /* for memfree use only */
u8 transport;
u8 state;
u8 atomic_rd_en;
struct mthca_sqp {
struct mthca_qp qp;
- int port;
int pkey_index;
u32 qkey;
u32 send_psn;
spin_lock(&dev->qp_table.lock);
qp = mthca_array_get(&dev->qp_table.qp, qpn & (dev->limits.num_qps - 1));
if (qp)
- atomic_inc(&qp->refcount);
+ ++qp->refcount;
spin_unlock(&dev->qp_table.lock);
if (!qp) {
return;
}
+ if (event_type == IB_EVENT_PATH_MIG)
+ qp->port = qp->alt_port;
+
event.device = &dev->ib_dev;
event.event = event_type;
event.element.qp = &qp->ibqp;
if (qp->ibqp.event_handler)
qp->ibqp.event_handler(&event, qp->ibqp.qp_context);
- if (atomic_dec_and_test(&qp->refcount))
+ spin_lock(&dev->qp_table.lock);
+ if (!--qp->refcount)
wake_up(&qp->wait);
+ spin_unlock(&dev->qp_table.lock);
}
static int to_mthca_state(enum ib_qp_state ib_state)
{
memset(ib_ah_attr, 0, sizeof *path);
ib_ah_attr->port_num = (be32_to_cpu(path->port_pkey) >> 24) & 0x3;
+
+ if (ib_ah_attr->port_num == 0 || ib_ah_attr->port_num > dev->limits.num_ports)
+ return;
+
ib_ah_attr->dlid = be16_to_cpu(path->rlid);
ib_ah_attr->sl = be32_to_cpu(path->sl_tclass_flowlabel) >> 28;
ib_ah_attr->src_path_bits = path->g_mylmc & 0x7f;
- ib_ah_attr->static_rate = path->static_rate & 0x7;
+ ib_ah_attr->static_rate = mthca_rate_to_ib(dev,
+ path->static_rate & 0x7,
+ ib_ah_attr->port_num);
ib_ah_attr->ah_flags = (path->g_mylmc & (1 << 7)) ? IB_AH_GRH : 0;
if (ib_ah_attr->ah_flags) {
ib_ah_attr->grh.sgid_index = path->mgid_index & (dev->limits.gid_table_len - 1);
qp_attr->cap.max_recv_sge = qp->rq.max_gs;
qp_attr->cap.max_inline_data = qp->max_inline_data;
- to_ib_ah_attr(dev, &qp_attr->ah_attr, &context->pri_path);
- to_ib_ah_attr(dev, &qp_attr->alt_ah_attr, &context->alt_path);
+ if (qp->transport == RC || qp->transport == UC) {
+ to_ib_ah_attr(dev, &qp_attr->ah_attr, &context->pri_path);
+ to_ib_ah_attr(dev, &qp_attr->alt_ah_attr, &context->alt_path);
+ }
qp_attr->pkey_index = be32_to_cpu(context->pri_path.port_pkey) & 0x7f;
qp_attr->alt_pkey_index = be32_to_cpu(context->alt_path.port_pkey) & 0x7f;
}
static int mthca_path_set(struct mthca_dev *dev, struct ib_ah_attr *ah,
- struct mthca_qp_path *path)
+ struct mthca_qp_path *path, u8 port)
{
path->g_mylmc = ah->src_path_bits & 0x7f;
path->rlid = cpu_to_be16(ah->dlid);
- path->static_rate = !!ah->static_rate;
+ path->static_rate = mthca_get_rate(dev, ah->static_rate, port);
if (ah->ah_flags & IB_AH_GRH) {
if (ah->grh.sgid_index >= dev->limits.gid_table_len) {
if (qp->transport == MLX)
qp_context->pri_path.port_pkey |=
- cpu_to_be32(to_msqp(qp)->port << 24);
+ cpu_to_be32(qp->port << 24);
else {
if (attr_mask & IB_QP_PORT) {
qp_context->pri_path.port_pkey |=
}
if (attr_mask & IB_QP_AV) {
- if (mthca_path_set(dev, &attr->ah_attr, &qp_context->pri_path))
+ if (mthca_path_set(dev, &attr->ah_attr, &qp_context->pri_path,
+ attr_mask & IB_QP_PORT ? attr->port_num : qp->port))
return -EINVAL;
qp_param->opt_param_mask |= cpu_to_be32(MTHCA_QP_OPTPAR_PRIMARY_ADDR_PATH);
return -EINVAL;
}
- if (mthca_path_set(dev, &attr->alt_ah_attr, &qp_context->alt_path))
+ if (mthca_path_set(dev, &attr->alt_ah_attr, &qp_context->alt_path,
+ attr->alt_ah_attr.port_num))
return -EINVAL;
qp_context->alt_path.port_pkey |= cpu_to_be32(attr->alt_pkey_index |
qp->atomic_rd_en = attr->qp_access_flags;
if (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC)
qp->resp_depth = attr->max_dest_rd_atomic;
+ if (attr_mask & IB_QP_PORT)
+ qp->port = attr->port_num;
+ if (attr_mask & IB_QP_ALT_PATH)
+ qp->alt_port = attr->alt_port_num;
if (is_sqp(dev, qp))
store_attrs(to_msqp(qp), attr, attr_mask);
if (is_qp0(dev, qp)) {
if (cur_state != IB_QPS_RTR &&
new_state == IB_QPS_RTR)
- init_port(dev, to_msqp(qp)->port);
+ init_port(dev, qp->port);
if (cur_state != IB_QPS_RESET &&
cur_state != IB_QPS_ERR &&
(new_state == IB_QPS_RESET ||
new_state == IB_QPS_ERR))
- mthca_CLOSE_IB(dev, to_msqp(qp)->port, &status);
+ mthca_CLOSE_IB(dev, qp->port, &status);
}
/*
* entries and reinitialize the QP.
*/
if (new_state == IB_QPS_RESET && !qp->ibqp.uobject) {
- mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn,
+ mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
if (qp->ibqp.send_cq != qp->ibqp.recv_cq)
- mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn,
+ mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
mthca_wq_init(&qp->sq);
int ret;
int i;
- atomic_set(&qp->refcount, 1);
+ qp->refcount = 1;
init_waitqueue_head(&qp->wait);
qp->state = IB_QPS_RESET;
qp->atomic_rd_en = 0;
if (qp->qpn == -1)
return -ENOMEM;
+ /* initialize port to zero for error-catching. */
+ qp->port = 0;
+
err = mthca_alloc_qp_common(dev, pd, send_cq, recv_cq,
send_policy, qp);
if (err) {
if (err)
goto err_out;
- sqp->port = port;
+ sqp->qp.port = port;
sqp->qp.qpn = mqpn;
sqp->qp.transport = MLX;
return err;
}
+static inline int get_qp_refcount(struct mthca_dev *dev, struct mthca_qp *qp)
+{
+ int c;
+
+ spin_lock_irq(&dev->qp_table.lock);
+ c = qp->refcount;
+ spin_unlock_irq(&dev->qp_table.lock);
+
+ return c;
+}
+
void mthca_free_qp(struct mthca_dev *dev,
struct mthca_qp *qp)
{
spin_lock(&dev->qp_table.lock);
mthca_array_clear(&dev->qp_table.qp,
qp->qpn & (dev->limits.num_qps - 1));
+ --qp->refcount;
spin_unlock(&dev->qp_table.lock);
if (send_cq != recv_cq)
spin_unlock(&recv_cq->lock);
spin_unlock_irq(&send_cq->lock);
- atomic_dec(&qp->refcount);
- wait_event(qp->wait, !atomic_read(&qp->refcount));
+ wait_event(qp->wait, !get_qp_refcount(dev, qp));
if (qp->state != IB_QPS_RESET)
mthca_MODIFY_QP(dev, qp->state, IB_QPS_RESET, qp->qpn, 0,
* unref the mem-free tables and free the QPN in our table.
*/
if (!qp->ibqp.uobject) {
- mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn,
+ mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
if (qp->ibqp.send_cq != qp->ibqp.recv_cq)
- mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn,
+ mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
mthca_free_memfree(dev, qp);
sqp->ud_header.lrh.source_lid = IB_LID_PERMISSIVE;
sqp->ud_header.bth.solicited_event = !!(wr->send_flags & IB_SEND_SOLICITED);
if (!sqp->qp.ibqp.qp_num)
- ib_get_cached_pkey(&dev->ib_dev, sqp->port,
+ ib_get_cached_pkey(&dev->ib_dev, sqp->qp.port,
sqp->pkey_index, &pkey);
else
- ib_get_cached_pkey(&dev->ib_dev, sqp->port,
+ ib_get_cached_pkey(&dev->ib_dev, sqp->qp.port,
wr->wr.ud.pkey_index, &pkey);
sqp->ud_header.bth.pkey = cpu_to_be16(pkey);
sqp->ud_header.bth.destination_qpn = cpu_to_be32(wr->wr.ud.remote_qpn);
ind = qp->rq.next_ind;
- for (nreq = 0; wr; ++nreq, wr = wr->next) {
- if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
- nreq = 0;
-
- doorbell[0] = cpu_to_be32((qp->rq.next_ind << qp->rq.wqe_shift) | size0);
- doorbell[1] = cpu_to_be32(qp->qpn << 8);
-
- wmb();
-
- mthca_write64(doorbell,
- dev->kar + MTHCA_RECEIVE_DOORBELL,
- MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
-
- qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
- size0 = 0;
- }
-
+ for (nreq = 0; wr; wr = wr->next) {
if (mthca_wq_overflow(&qp->rq, nreq, qp->ibqp.recv_cq)) {
mthca_err(dev, "RQ %06x full (%u head, %u tail,"
" %d max, %d nreq)\n", qp->qpn,
++ind;
if (unlikely(ind >= qp->rq.max))
ind -= qp->rq.max;
+
+ ++nreq;
+ if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
+ nreq = 0;
+
+ doorbell[0] = cpu_to_be32((qp->rq.next_ind << qp->rq.wqe_shift) | size0);
+ doorbell[1] = cpu_to_be32(qp->qpn << 8);
+
+ wmb();
+
+ mthca_write64(doorbell,
+ dev->kar + MTHCA_RECEIVE_DOORBELL,
+ MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+
+ qp->rq.head += MTHCA_TAVOR_MAX_WQES_PER_RECV_DB;
+ size0 = 0;
+ }
}
out:
/* Sanity check SRQ size before proceeding */
if (attr->max_wr > dev->limits.max_srq_wqes ||
- attr->max_sge > dev->limits.max_sg)
+ attr->max_sge > dev->limits.max_srq_sge)
return -EINVAL;
srq->max = attr->max_wr;
goto err_out_mailbox;
spin_lock_init(&srq->lock);
- atomic_set(&srq->refcount, 1);
+ srq->refcount = 1;
init_waitqueue_head(&srq->wait);
if (mthca_is_memfree(dev))
return err;
}
+static inline int get_srq_refcount(struct mthca_dev *dev, struct mthca_srq *srq)
+{
+ int c;
+
+ spin_lock_irq(&dev->srq_table.lock);
+ c = srq->refcount;
+ spin_unlock_irq(&dev->srq_table.lock);
+
+ return c;
+}
+
void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq)
{
struct mthca_mailbox *mailbox;
spin_lock_irq(&dev->srq_table.lock);
mthca_array_clear(&dev->srq_table.srq,
srq->srqn & (dev->limits.num_srqs - 1));
+ --srq->refcount;
spin_unlock_irq(&dev->srq_table.lock);
- atomic_dec(&srq->refcount);
- wait_event(srq->wait, !atomic_read(&srq->refcount));
+ wait_event(srq->wait, !get_srq_refcount(dev, srq));
if (!srq->ibsrq.uobject) {
mthca_free_srq_buf(dev, srq);
spin_lock(&dev->srq_table.lock);
srq = mthca_array_get(&dev->srq_table.srq, srqn & (dev->limits.num_srqs - 1));
if (srq)
- atomic_inc(&srq->refcount);
+ ++srq->refcount;
spin_unlock(&dev->srq_table.lock);
if (!srq) {
srq->ibsrq.event_handler(&event, srq->ibsrq.srq_context);
out:
- if (atomic_dec_and_test(&srq->refcount))
+ spin_lock(&dev->srq_table.lock);
+ if (!--srq->refcount)
wake_up(&srq->wait);
+ spin_unlock(&dev->srq_table.lock);
}
/*
first_ind = srq->first_free;
- for (nreq = 0; wr; ++nreq, wr = wr->next) {
- if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
- nreq = 0;
-
- doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
- doorbell[1] = cpu_to_be32(srq->srqn << 8);
-
- /*
- * Make sure that descriptors are written
- * before doorbell is rung.
- */
- wmb();
-
- mthca_write64(doorbell,
- dev->kar + MTHCA_RECEIVE_DOORBELL,
- MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
-
- first_ind = srq->first_free;
- }
-
+ for (nreq = 0; wr; wr = wr->next) {
ind = srq->first_free;
if (ind < 0) {
srq->wrid[ind] = wr->wr_id;
srq->first_free = next_ind;
+
+ ++nreq;
+ if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
+ nreq = 0;
+
+ doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
+ doorbell[1] = cpu_to_be32(srq->srqn << 8);
+
+ /*
+ * Make sure that descriptors are written
+ * before doorbell is rung.
+ */
+ wmb();
+
+ mthca_write64(doorbell,
+ dev->kar + MTHCA_RECEIVE_DOORBELL,
+ MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+
+ first_ind = srq->first_free;
+ }
}
if (likely(nreq)) {
return err;
}
+int mthca_max_srq_sge(struct mthca_dev *dev)
+{
+ if (mthca_is_memfree(dev))
+ return dev->limits.max_sg;
+
+ /*
+ * SRQ allocations are based on powers of 2 for Tavor,
+ * (although they only need to be multiples of 16 bytes).
+ *
+ * Therefore, we need to base the max number of sg entries on
+ * the largest power of 2 descriptor size that is <= to the
+ * actual max WQE descriptor size, rather than return the
+ * max_sg value given by the firmware (which is based on WQE
+ * sizes as multiples of 16, not powers of 2).
+ *
+ * If SRQ implementation is changed for Tavor to be based on
+ * multiples of 16, the calculation below can be deleted and
+ * the FW max_sg value returned.
+ */
+ return min_t(int, dev->limits.max_sg,
+ ((1 << (fls(dev->limits.max_desc_sz) - 1)) -
+ sizeof (struct mthca_next_seg)) /
+ sizeof (struct mthca_data_seg));
+}
+
int __devinit mthca_init_srq_table(struct mthca_dev *dev)
{
int err;
group: <http://www.ietf.org/html.charters/ipoib-charter.html>.
config INFINIBAND_IPOIB_DEBUG
- bool "IP-over-InfiniBand debugging"
+ bool "IP-over-InfiniBand debugging" if EMBEDDED
depends on INFINIBAND_IPOIB
+ default y
---help---
This option causes debugging code to be compiled into the
IPoIB driver. The output can be turned on via the
IPOIB_RX_RING_SIZE = 128,
IPOIB_TX_RING_SIZE = 64,
+ IPOIB_MAX_QUEUE_SIZE = 8192,
+ IPOIB_MIN_QUEUE_SIZE = 2,
IPOIB_NUM_WC = 4,
INFINIBAND_ALEN, sizeof(void *));
}
+struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neigh);
+void ipoib_neigh_free(struct ipoib_neigh *neigh);
+
extern struct workqueue_struct *ipoib_workqueue;
/* functions */
#define ipoib_warn(priv, format, arg...) \
ipoib_printk(KERN_WARNING, priv, format , ## arg)
+extern int ipoib_sendq_size;
+extern int ipoib_recvq_size;
#ifdef CONFIG_INFINIBAND_IPOIB_DEBUG
extern int ipoib_debug_level;
gid_buf, path.pathrec.dlid ? "yes" : "no");
if (path.pathrec.dlid) {
- rate = ib_sa_rate_enum_to_int(path.pathrec.rate) * 25;
+ rate = ib_rate_to_mult(path.pathrec.rate) * 25;
seq_printf(file,
" DLID: 0x%04x\n"
struct ipoib_dev_priv *priv = netdev_priv(dev);
int i;
- for (i = 0; i < IPOIB_RX_RING_SIZE; ++i) {
+ for (i = 0; i < ipoib_recvq_size; ++i) {
if (ipoib_alloc_rx_skb(dev, i)) {
ipoib_warn(priv, "failed to allocate receive buffer %d\n", i);
return -ENOMEM;
if (wr_id & IPOIB_OP_RECV) {
wr_id &= ~IPOIB_OP_RECV;
- if (wr_id < IPOIB_RX_RING_SIZE) {
+ if (wr_id < ipoib_recvq_size) {
struct sk_buff *skb = priv->rx_ring[wr_id].skb;
dma_addr_t addr = priv->rx_ring[wr_id].mapping;
struct ipoib_tx_buf *tx_req;
unsigned long flags;
- if (wr_id >= IPOIB_TX_RING_SIZE) {
+ if (wr_id >= ipoib_sendq_size) {
ipoib_warn(priv, "completion event with wrid %d (> %d)\n",
- wr_id, IPOIB_TX_RING_SIZE);
+ wr_id, ipoib_sendq_size);
return;
}
spin_lock_irqsave(&priv->tx_lock, flags);
++priv->tx_tail;
if (netif_queue_stopped(dev) &&
- priv->tx_head - priv->tx_tail <= IPOIB_TX_RING_SIZE / 2)
+ test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags) &&
+ priv->tx_head - priv->tx_tail <= ipoib_sendq_size >> 1)
netif_wake_queue(dev);
spin_unlock_irqrestore(&priv->tx_lock, flags);
* means we have to make sure everything is properly recorded and
* our state is consistent before we call post_send().
*/
- tx_req = &priv->tx_ring[priv->tx_head & (IPOIB_TX_RING_SIZE - 1)];
+ tx_req = &priv->tx_ring[priv->tx_head & (ipoib_sendq_size - 1)];
tx_req->skb = skb;
addr = dma_map_single(priv->ca->dma_device, skb->data, skb->len,
DMA_TO_DEVICE);
pci_unmap_addr_set(tx_req, mapping, addr);
- if (unlikely(post_send(priv, priv->tx_head & (IPOIB_TX_RING_SIZE - 1),
+ if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
address->ah, qpn, addr, skb->len))) {
ipoib_warn(priv, "post_send failed\n");
++priv->stats.tx_errors;
address->last_send = priv->tx_head;
++priv->tx_head;
- if (priv->tx_head - priv->tx_tail == IPOIB_TX_RING_SIZE) {
+ if (priv->tx_head - priv->tx_tail == ipoib_sendq_size) {
ipoib_dbg(priv, "TX ring full, stopping kernel net queue\n");
netif_stop_queue(dev);
}
int pending = 0;
int i;
- for (i = 0; i < IPOIB_RX_RING_SIZE; ++i)
+ for (i = 0; i < ipoib_recvq_size; ++i)
if (priv->rx_ring[i].skb)
++pending;
*/
while ((int) priv->tx_tail - (int) priv->tx_head < 0) {
tx_req = &priv->tx_ring[priv->tx_tail &
- (IPOIB_TX_RING_SIZE - 1)];
+ (ipoib_sendq_size - 1)];
dma_unmap_single(priv->ca->dma_device,
pci_unmap_addr(tx_req, mapping),
tx_req->skb->len,
++priv->tx_tail;
}
- for (i = 0; i < IPOIB_RX_RING_SIZE; ++i)
+ for (i = 0; i < ipoib_recvq_size; ++i)
if (priv->rx_ring[i].skb) {
dma_unmap_single(priv->ca->dma_device,
pci_unmap_addr(&priv->rx_ring[i],
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/kernel.h>
#include <linux/if_arp.h> /* For ARPHRD_xxx */
MODULE_DESCRIPTION("IP-over-InfiniBand net driver");
MODULE_LICENSE("Dual BSD/GPL");
+int ipoib_sendq_size __read_mostly = IPOIB_TX_RING_SIZE;
+int ipoib_recvq_size __read_mostly = IPOIB_RX_RING_SIZE;
+
+module_param_named(send_queue_size, ipoib_sendq_size, int, 0444);
+MODULE_PARM_DESC(send_queue_size, "Number of descriptors in send queue");
+module_param_named(recv_queue_size, ipoib_recvq_size, int, 0444);
+MODULE_PARM_DESC(recv_queue_size, "Number of descriptors in receive queue");
+
#ifdef CONFIG_INFINIBAND_IPOIB_DEBUG
int ipoib_debug_level;
*/
if (neigh->ah)
ipoib_put_ah(neigh->ah);
- *to_ipoib_neigh(neigh->neighbour) = NULL;
- kfree(neigh);
+
+ ipoib_neigh_free(neigh);
}
spin_unlock_irqrestore(&priv->lock, flags);
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_path *path, *tp;
LIST_HEAD(remove_list);
- unsigned long flags;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irq(&priv->lock);
list_splice(&priv->path_list, &remove_list);
INIT_LIST_HEAD(&priv->path_list);
list_for_each_entry(path, &remove_list, list)
rb_erase(&path->rb_node, &priv->path_tree);
- spin_unlock_irqrestore(&priv->lock, flags);
-
list_for_each_entry_safe(path, tp, &remove_list, list) {
if (path->query)
ib_sa_cancel_query(path->query_id, path->query);
+ spin_unlock_irq(&priv->lock);
wait_for_completion(&path->done);
path_free(dev, path);
+ spin_lock_irq(&priv->lock);
}
+ spin_unlock_irq(&priv->lock);
}
static void path_rec_completion(int status,
struct ib_ah_attr av = {
.dlid = be16_to_cpu(pathrec->dlid),
.sl = pathrec->sl,
- .port_num = priv->port
+ .port_num = priv->port,
+ .static_rate = pathrec->rate
};
- int path_rate = ib_sa_rate_enum_to_int(pathrec->rate);
-
- if (path_rate > 0 && priv->local_rate > path_rate)
- av.static_rate = (priv->local_rate - 1) / path_rate;
-
- ipoib_dbg(priv, "static_rate %d for local port %dX, path %dX\n",
- av.static_rate, priv->local_rate,
- ib_sa_rate_enum_to_int(pathrec->rate));
ah = ipoib_create_ah(dev, priv->pd, &av);
}
struct ipoib_path *path;
struct ipoib_neigh *neigh;
- neigh = kmalloc(sizeof *neigh, GFP_ATOMIC);
+ neigh = ipoib_neigh_alloc(skb->dst->neighbour);
if (!neigh) {
++priv->stats.tx_dropped;
dev_kfree_skb_any(skb);
}
skb_queue_head_init(&neigh->queue);
- neigh->neighbour = skb->dst->neighbour;
- *to_ipoib_neigh(skb->dst->neighbour) = neigh;
/*
* We can only be called from ipoib_start_xmit, so we're
path = path_rec_create(dev,
(union ib_gid *) (skb->dst->neighbour->ha + 4));
if (!path)
- goto err;
+ goto err_path;
__path_add(dev, path);
}
__skb_queue_tail(&neigh->queue, skb);
if (!path->query && path_rec_start(dev, path))
- goto err;
+ goto err_list;
}
spin_unlock(&priv->lock);
return;
-err:
- *to_ipoib_neigh(skb->dst->neighbour) = NULL;
+err_list:
list_del(&neigh->list);
- kfree(neigh);
+err_path:
+ ipoib_neigh_free(neigh);
++priv->stats.tx_dropped;
dev_kfree_skb_any(skb);
if (neigh->ah)
ah = neigh->ah;
list_del(&neigh->list);
- *to_ipoib_neigh(n) = NULL;
- kfree(neigh);
+ ipoib_neigh_free(neigh);
}
spin_unlock_irqrestore(&priv->lock, flags);
ipoib_put_ah(ah);
}
+struct ipoib_neigh *ipoib_neigh_alloc(struct neighbour *neighbour)
+{
+ struct ipoib_neigh *neigh;
+
+ neigh = kmalloc(sizeof *neigh, GFP_ATOMIC);
+ if (!neigh)
+ return NULL;
+
+ neigh->neighbour = neighbour;
+ *to_ipoib_neigh(neighbour) = neigh;
+
+ return neigh;
+}
+
+void ipoib_neigh_free(struct ipoib_neigh *neigh)
+{
+ *to_ipoib_neigh(neigh->neighbour) = NULL;
+ kfree(neigh);
+}
+
static int ipoib_neigh_setup_dev(struct net_device *dev, struct neigh_parms *parms)
{
parms->neigh_destructor = ipoib_neigh_destructor;
struct ipoib_dev_priv *priv = netdev_priv(dev);
/* Allocate RX/TX "rings" to hold queued skbs */
-
- priv->rx_ring = kzalloc(IPOIB_RX_RING_SIZE * sizeof (struct ipoib_rx_buf),
+ priv->rx_ring = kzalloc(ipoib_recvq_size * sizeof *priv->rx_ring,
GFP_KERNEL);
if (!priv->rx_ring) {
printk(KERN_WARNING "%s: failed to allocate RX ring (%d entries)\n",
- ca->name, IPOIB_RX_RING_SIZE);
+ ca->name, ipoib_recvq_size);
goto out;
}
- priv->tx_ring = kzalloc(IPOIB_TX_RING_SIZE * sizeof (struct ipoib_tx_buf),
+ priv->tx_ring = kzalloc(ipoib_sendq_size * sizeof *priv->tx_ring,
GFP_KERNEL);
if (!priv->tx_ring) {
printk(KERN_WARNING "%s: failed to allocate TX ring (%d entries)\n",
- ca->name, IPOIB_TX_RING_SIZE);
+ ca->name, ipoib_sendq_size);
goto out_rx_ring_cleanup;
}
dev->hard_header_len = IPOIB_ENCAP_LEN + INFINIBAND_ALEN;
dev->addr_len = INFINIBAND_ALEN;
dev->type = ARPHRD_INFINIBAND;
- dev->tx_queue_len = IPOIB_TX_RING_SIZE * 2;
+ dev->tx_queue_len = ipoib_sendq_size * 2;
dev->features = NETIF_F_VLAN_CHALLENGED | NETIF_F_LLTX;
/* MTU will be reset when mcast join happens */
{
int ret;
+ ipoib_recvq_size = roundup_pow_of_two(ipoib_recvq_size);
+ ipoib_recvq_size = min(ipoib_recvq_size, IPOIB_MAX_QUEUE_SIZE);
+ ipoib_recvq_size = max(ipoib_recvq_size, IPOIB_MIN_QUEUE_SIZE);
+
+ ipoib_sendq_size = roundup_pow_of_two(ipoib_sendq_size);
+ ipoib_sendq_size = min(ipoib_sendq_size, IPOIB_MAX_QUEUE_SIZE);
+ ipoib_sendq_size = max(ipoib_sendq_size, IPOIB_MIN_QUEUE_SIZE);
+
ret = ipoib_register_debugfs();
if (ret)
return ret;
*/
if (neigh->ah)
ipoib_put_ah(neigh->ah);
- *to_ipoib_neigh(neigh->neighbour) = NULL;
- kfree(neigh);
+ ipoib_neigh_free(neigh);
}
spin_unlock_irqrestore(&priv->lock, flags);
.port_num = priv->port,
.sl = mcast->mcmember.sl,
.ah_flags = IB_AH_GRH,
+ .static_rate = mcast->mcmember.rate,
.grh = {
.flow_label = be32_to_cpu(mcast->mcmember.flow_label),
.hop_limit = mcast->mcmember.hop_limit,
.traffic_class = mcast->mcmember.traffic_class
}
};
- int path_rate = ib_sa_rate_enum_to_int(mcast->mcmember.rate);
-
av.grh.dgid = mcast->mcmember.mgid;
- if (path_rate > 0 && priv->local_rate > path_rate)
- av.static_rate = (priv->local_rate - 1) / path_rate;
-
- ipoib_dbg_mcast(priv, "static_rate %d for local port %dX, mcmember %dX\n",
- av.static_rate, priv->local_rate,
- ib_sa_rate_enum_to_int(mcast->mcmember.rate));
-
ah = ipoib_create_ah(dev, priv->pd, &av);
if (!ah) {
ipoib_warn(priv, "ib_address_create failed\n");
return 0;
}
+static void wait_for_mcast_join(struct ipoib_dev_priv *priv,
+ struct ipoib_mcast *mcast)
+{
+ spin_lock_irq(&priv->lock);
+ if (mcast && mcast->query) {
+ ib_sa_cancel_query(mcast->query_id, mcast->query);
+ mcast->query = NULL;
+ spin_unlock_irq(&priv->lock);
+ ipoib_dbg_mcast(priv, "waiting for MGID " IPOIB_GID_FMT "\n",
+ IPOIB_GID_ARG(mcast->mcmember.mgid));
+ wait_for_completion(&mcast->done);
+ }
+ else
+ spin_unlock_irq(&priv->lock);
+}
+
int ipoib_mcast_stop_thread(struct net_device *dev, int flush)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
if (flush)
flush_workqueue(ipoib_workqueue);
- spin_lock_irq(&priv->lock);
- if (priv->broadcast && priv->broadcast->query) {
- ib_sa_cancel_query(priv->broadcast->query_id, priv->broadcast->query);
- priv->broadcast->query = NULL;
- spin_unlock_irq(&priv->lock);
- ipoib_dbg_mcast(priv, "waiting for bcast\n");
- wait_for_completion(&priv->broadcast->done);
- } else
- spin_unlock_irq(&priv->lock);
+ wait_for_mcast_join(priv, priv->broadcast);
- list_for_each_entry(mcast, &priv->multicast_list, list) {
- spin_lock_irq(&priv->lock);
- if (mcast->query) {
- ib_sa_cancel_query(mcast->query_id, mcast->query);
- mcast->query = NULL;
- spin_unlock_irq(&priv->lock);
- ipoib_dbg_mcast(priv, "waiting for MGID " IPOIB_GID_FMT "\n",
- IPOIB_GID_ARG(mcast->mcmember.mgid));
- wait_for_completion(&mcast->done);
- } else
- spin_unlock_irq(&priv->lock);
- }
+ list_for_each_entry(mcast, &priv->multicast_list, list)
+ wait_for_mcast_join(priv, mcast);
return 0;
}
if (skb->dst &&
skb->dst->neighbour &&
!*to_ipoib_neigh(skb->dst->neighbour)) {
- struct ipoib_neigh *neigh = kmalloc(sizeof *neigh, GFP_ATOMIC);
+ struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb->dst->neighbour);
if (neigh) {
kref_get(&mcast->ah->ref);
neigh->ah = mcast->ah;
- neigh->neighbour = skb->dst->neighbour;
- *to_ipoib_neigh(skb->dst->neighbour) = neigh;
list_add_tail(&neigh->list, &mcast->neigh_list);
}
}
/* We have to cancel outside of the spinlock */
list_for_each_entry_safe(mcast, tmcast, &remove_list, list) {
+ wait_for_mcast_join(priv, mcast);
ipoib_mcast_leave(mcast->dev, mcast);
ipoib_mcast_free(mcast);
}
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ib_qp_init_attr init_attr = {
.cap = {
- .max_send_wr = IPOIB_TX_RING_SIZE,
- .max_recv_wr = IPOIB_RX_RING_SIZE,
+ .max_send_wr = ipoib_sendq_size,
+ .max_recv_wr = ipoib_recvq_size,
.max_send_sge = 1,
.max_recv_sge = 1
},
}
priv->cq = ib_create_cq(priv->ca, ipoib_ib_completion, NULL, dev,
- IPOIB_TX_RING_SIZE + IPOIB_RX_RING_SIZE + 1);
+ ipoib_sendq_size + ipoib_recvq_size + 1);
if (IS_ERR(priv->cq)) {
printk(KERN_WARNING "%s: failed to create CQ\n", ca->name);
goto out_free_pd;
if (priv->pkey == pkey) {
unregister_netdev(priv->dev);
ipoib_dev_cleanup(priv->dev);
-
list_del(&priv->list);
-
- kfree(priv);
+ free_netdev(priv->dev);
ret = 0;
break;
/* XXX should send SRP_I_LOGOUT request */
init_completion(&target->done);
- ib_send_cm_dreq(target->cm_id, NULL, 0);
+ if (ib_send_cm_dreq(target->cm_id, NULL, 0)) {
+ printk(KERN_DEBUG PFX "Sending CM DREQ failed\n");
+ return;
+ }
wait_for_completion(&target->done);
}
spin_lock_irq(target->scsi_host->host_lock);
if (target->state != SRP_TARGET_DEAD) {
spin_unlock_irq(target->scsi_host->host_lock);
- scsi_host_put(target->scsi_host);
return;
}
target->state = SRP_TARGET_REMOVED;
ib_destroy_cm_id(target->cm_id);
srp_free_target_ib(target);
scsi_host_put(target->scsi_host);
- /* And another put to really free the target port... */
- scsi_host_put(target->scsi_host);
}
static int srp_connect_target(struct srp_target_port *target)
}
}
+static void srp_unmap_data(struct scsi_cmnd *scmnd,
+ struct srp_target_port *target,
+ struct srp_request *req)
+{
+ struct scatterlist *scat;
+ int nents;
+
+ if (!scmnd->request_buffer ||
+ (scmnd->sc_data_direction != DMA_TO_DEVICE &&
+ scmnd->sc_data_direction != DMA_FROM_DEVICE))
+ return;
+
+ /*
+ * This handling of non-SG commands can be killed when the
+ * SCSI midlayer no longer generates non-SG commands.
+ */
+ if (likely(scmnd->use_sg)) {
+ nents = scmnd->use_sg;
+ scat = scmnd->request_buffer;
+ } else {
+ nents = 1;
+ scat = &req->fake_sg;
+ }
+
+ dma_unmap_sg(target->srp_host->dev->dma_device, scat, nents,
+ scmnd->sc_data_direction);
+}
+
static int srp_reconnect_target(struct srp_target_port *target)
{
struct ib_cm_id *new_cm_id;
list_for_each_entry(req, &target->req_queue, list) {
req->scmnd->result = DID_RESET << 16;
req->scmnd->scsi_done(req->scmnd);
+ srp_unmap_data(req->scmnd, target, req);
}
target->rx_head = 0;
target->tx_head = 0;
target->tx_tail = 0;
- target->req_head = 0;
- for (i = 0; i < SRP_SQ_SIZE - 1; ++i)
- target->req_ring[i].next = i + 1;
- target->req_ring[SRP_SQ_SIZE - 1].next = -1;
+ INIT_LIST_HEAD(&target->free_reqs);
INIT_LIST_HEAD(&target->req_queue);
+ for (i = 0; i < SRP_SQ_SIZE; ++i)
+ list_add_tail(&target->req_ring[i].list, &target->free_reqs);
ret = srp_connect_target(target);
if (ret)
return len;
}
-static void srp_unmap_data(struct scsi_cmnd *scmnd,
- struct srp_target_port *target,
- struct srp_request *req)
+static void srp_remove_req(struct srp_target_port *target, struct srp_request *req)
{
- struct scatterlist *scat;
- int nents;
-
- if (!scmnd->request_buffer ||
- (scmnd->sc_data_direction != DMA_TO_DEVICE &&
- scmnd->sc_data_direction != DMA_FROM_DEVICE))
- return;
-
- /*
- * This handling of non-SG commands can be killed when the
- * SCSI midlayer no longer generates non-SG commands.
- */
- if (likely(scmnd->use_sg)) {
- nents = scmnd->use_sg;
- scat = scmnd->request_buffer;
- } else {
- nents = 1;
- scat = &req->fake_sg;
- }
-
- dma_unmap_sg(target->srp_host->dev->dma_device, scat, nents,
- scmnd->sc_data_direction);
+ srp_unmap_data(req->scmnd, target, req);
+ list_move_tail(&req->list, &target->free_reqs);
}
static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp)
req->tsk_status = rsp->data[3];
complete(&req->done);
} else {
- scmnd = req->scmnd;
+ scmnd = req->scmnd;
if (!scmnd)
printk(KERN_ERR "Null scmnd for RSP w/tag %016llx\n",
(unsigned long long) rsp->tag);
else if (rsp->flags & (SRP_RSP_FLAG_DIOVER | SRP_RSP_FLAG_DIUNDER))
scmnd->resid = be32_to_cpu(rsp->data_in_res_cnt);
- srp_unmap_data(scmnd, target, req);
-
if (!req->tsk_mgmt) {
- req->scmnd = NULL;
scmnd->host_scribble = (void *) -1L;
scmnd->scsi_done(scmnd);
- list_del(&req->list);
- req->next = target->req_head;
- target->req_head = rsp->tag & ~SRP_TAG_TSK_MGMT;
+ srp_remove_req(target, req);
} else
req->cmd_done = 1;
}
struct srp_request *req;
struct srp_iu *iu;
struct srp_cmd *cmd;
- long req_index;
int len;
if (target->state == SRP_TARGET_CONNECTING)
dma_sync_single_for_cpu(target->srp_host->dev->dma_device, iu->dma,
SRP_MAX_IU_LEN, DMA_TO_DEVICE);
- req_index = target->req_head;
+ req = list_entry(target->free_reqs.next, struct srp_request, list);
scmnd->scsi_done = done;
scmnd->result = 0;
- scmnd->host_scribble = (void *) req_index;
+ scmnd->host_scribble = (void *) (long) req->index;
cmd = iu->buf;
memset(cmd, 0, sizeof *cmd);
cmd->opcode = SRP_CMD;
cmd->lun = cpu_to_be64((u64) scmnd->device->lun << 48);
- cmd->tag = req_index;
+ cmd->tag = req->index;
memcpy(cmd->cdb, scmnd->cmnd, scmnd->cmd_len);
- req = &target->req_ring[req_index];
-
req->scmnd = scmnd;
req->cmd = iu;
req->cmd_done = 0;
goto err_unmap;
}
- target->req_head = req->next;
- list_add_tail(&req->list, &target->req_queue);
+ list_move_tail(&req->list, &target->req_queue);
return 0;
return 0;
}
-static int srp_send_tsk_mgmt(struct scsi_cmnd *scmnd, u8 func)
+static int srp_send_tsk_mgmt(struct srp_target_port *target,
+ struct srp_request *req, u8 func)
{
- struct srp_target_port *target = host_to_target(scmnd->device->host);
- struct srp_request *req;
struct srp_iu *iu;
struct srp_tsk_mgmt *tsk_mgmt;
- int req_index;
- int ret = FAILED;
spin_lock_irq(target->scsi_host->host_lock);
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED) {
- scmnd->result = DID_BAD_TARGET << 16;
+ req->scmnd->result = DID_BAD_TARGET << 16;
goto out;
}
- if (scmnd->host_scribble == (void *) -1L)
- goto out;
-
- req_index = (long) scmnd->host_scribble;
- printk(KERN_ERR "Abort for req_index %d\n", req_index);
-
- req = &target->req_ring[req_index];
init_completion(&req->done);
iu = __srp_get_tx_iu(target);
memset(tsk_mgmt, 0, sizeof *tsk_mgmt);
tsk_mgmt->opcode = SRP_TSK_MGMT;
- tsk_mgmt->lun = cpu_to_be64((u64) scmnd->device->lun << 48);
- tsk_mgmt->tag = req_index | SRP_TAG_TSK_MGMT;
+ tsk_mgmt->lun = cpu_to_be64((u64) req->scmnd->device->lun << 48);
+ tsk_mgmt->tag = req->index | SRP_TAG_TSK_MGMT;
tsk_mgmt->tsk_mgmt_func = func;
- tsk_mgmt->task_tag = req_index;
+ tsk_mgmt->task_tag = req->index;
if (__srp_post_send(target, iu, sizeof *tsk_mgmt))
goto out;
req->tsk_mgmt = iu;
spin_unlock_irq(target->scsi_host->host_lock);
+
if (!wait_for_completion_timeout(&req->done,
msecs_to_jiffies(SRP_ABORT_TIMEOUT_MS)))
- return FAILED;
- spin_lock_irq(target->scsi_host->host_lock);
+ return -1;
- if (req->cmd_done) {
- list_del(&req->list);
- req->next = target->req_head;
- target->req_head = req_index;
-
- scmnd->scsi_done(scmnd);
- } else if (!req->tsk_status) {
- scmnd->result = DID_ABORT << 16;
- ret = SUCCESS;
- }
+ return 0;
out:
spin_unlock_irq(target->scsi_host->host_lock);
- return ret;
+ return -1;
+}
+
+static int srp_find_req(struct srp_target_port *target,
+ struct scsi_cmnd *scmnd,
+ struct srp_request **req)
+{
+ if (scmnd->host_scribble == (void *) -1L)
+ return -1;
+
+ *req = &target->req_ring[(long) scmnd->host_scribble];
+
+ return 0;
}
static int srp_abort(struct scsi_cmnd *scmnd)
{
+ struct srp_target_port *target = host_to_target(scmnd->device->host);
+ struct srp_request *req;
+ int ret = SUCCESS;
+
printk(KERN_ERR "SRP abort called\n");
- return srp_send_tsk_mgmt(scmnd, SRP_TSK_ABORT_TASK);
+ if (srp_find_req(target, scmnd, &req))
+ return FAILED;
+ if (srp_send_tsk_mgmt(target, req, SRP_TSK_ABORT_TASK))
+ return FAILED;
+
+ spin_lock_irq(target->scsi_host->host_lock);
+
+ if (req->cmd_done) {
+ srp_remove_req(target, req);
+ scmnd->scsi_done(scmnd);
+ } else if (!req->tsk_status) {
+ srp_remove_req(target, req);
+ scmnd->result = DID_ABORT << 16;
+ } else
+ ret = FAILED;
+
+ spin_unlock_irq(target->scsi_host->host_lock);
+
+ return ret;
}
static int srp_reset_device(struct scsi_cmnd *scmnd)
{
+ struct srp_target_port *target = host_to_target(scmnd->device->host);
+ struct srp_request *req, *tmp;
+
printk(KERN_ERR "SRP reset_device called\n");
- return srp_send_tsk_mgmt(scmnd, SRP_TSK_LUN_RESET);
+ if (srp_find_req(target, scmnd, &req))
+ return FAILED;
+ if (srp_send_tsk_mgmt(target, req, SRP_TSK_LUN_RESET))
+ return FAILED;
+ if (req->tsk_status)
+ return FAILED;
+
+ spin_lock_irq(target->scsi_host->host_lock);
+
+ list_for_each_entry_safe(req, tmp, &target->req_queue, list)
+ if (req->scmnd->device == scmnd->device) {
+ req->scmnd->result = DID_RESET << 16;
+ req->scmnd->scsi_done(req->scmnd);
+ srp_remove_req(target, req);
+ }
+
+ spin_unlock_irq(target->scsi_host->host_lock);
+
+ return SUCCESS;
}
static int srp_reset_host(struct scsi_cmnd *scmnd)
p = match_strdup(args);
if (strlen(p) != 32) {
printk(KERN_WARNING PFX "bad dest GID parameter '%s'\n", p);
+ kfree(p);
goto out;
}
INIT_WORK(&target->work, srp_reconnect_work, target);
- for (i = 0; i < SRP_SQ_SIZE - 1; ++i)
- target->req_ring[i].next = i + 1;
- target->req_ring[SRP_SQ_SIZE - 1].next = -1;
+ INIT_LIST_HEAD(&target->free_reqs);
INIT_LIST_HEAD(&target->req_queue);
+ for (i = 0; i < SRP_SQ_SIZE; ++i) {
+ target->req_ring[i].index = i;
+ list_add_tail(&target->req_ring[i].list, &target->free_reqs);
+ }
ret = srp_parse_options(buf, target);
if (ret)
*/
struct scatterlist fake_sg;
struct completion done;
- short next;
+ short index;
u8 cmd_done;
u8 tsk_status;
};
unsigned tx_tail;
struct srp_iu *tx_ring[SRP_SQ_SIZE + 1];
- int req_head;
+ struct list_head free_reqs;
struct list_head req_queue;
struct srp_request req_ring[SRP_SQ_SIZE];
{
struct input_handle *handle;
- if (!(handle = kmalloc(sizeof(struct input_handle), GFP_KERNEL)))
+ if (!(handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL)))
return NULL;
- memset(handle, 0, sizeof(struct input_handle));
handle->dev = dev;
handle->handler = handler;
if ((accept_err = input_accept_process(&(evdev_table[i]->handle), file)))
return accept_err;
- if (!(list = kmalloc(sizeof(struct evdev_list), GFP_KERNEL)))
+ if (!(list = kzalloc(sizeof(struct evdev_list), GFP_KERNEL)))
return -ENOMEM;
- memset(list, 0, sizeof(struct evdev_list));
list->evdev = evdev_table[i];
list_add_tail(&list->node, &evdev_table[i]->list);
case EVIOCGID:
if (copy_to_user(p, &dev->id, sizeof(struct input_id)))
return -EFAULT;
+ return 0;
+
+ case EVIOCGREP:
+ if (!test_bit(EV_REP, dev->evbit))
+ return -ENOSYS;
+ if (put_user(dev->rep[REP_DELAY], ip))
+ return -EFAULT;
+ if (put_user(dev->rep[REP_PERIOD], ip + 1))
+ return -EFAULT;
+ return 0;
+
+ case EVIOCSREP:
+ if (!test_bit(EV_REP, dev->evbit))
+ return -ENOSYS;
+ if (get_user(u, ip))
+ return -EFAULT;
+ if (get_user(v, ip + 1))
+ return -EFAULT;
+
+ input_event(dev, EV_REP, REP_DELAY, u);
+ input_event(dev, EV_REP, REP_PERIOD, v);
return 0;
return NULL;
}
- if (!(evdev = kmalloc(sizeof(struct evdev), GFP_KERNEL)))
+ if (!(evdev = kzalloc(sizeof(struct evdev), GFP_KERNEL)))
return NULL;
- memset(evdev, 0, sizeof(struct evdev));
INIT_LIST_HEAD(&evdev->list);
init_waitqueue_head(&evdev->wait);
#include <linux/delay.h>
#include <linux/kthread.h>
#include <linux/sched.h> /* HZ */
+#include <linux/mutex.h>
/*#include <asm/io.h>*/
EXPORT_SYMBOL(gameport_stop_polling);
/*
- * gameport_sem protects entire gameport subsystem and is taken
+ * gameport_mutex protects entire gameport subsystem and is taken
* every time gameport port or driver registrered or unregistered.
*/
-static DECLARE_MUTEX(gameport_sem);
+static DEFINE_MUTEX(gameport_mutex);
static LIST_HEAD(gameport_list);
if ((event = kmalloc(sizeof(struct gameport_event), GFP_ATOMIC))) {
if (!try_module_get(owner)) {
printk(KERN_WARNING "gameport: Can't get module reference, dropping event %d\n", event_type);
+ kfree(event);
goto out;
}
struct gameport_event *event;
struct gameport_driver *gameport_drv;
- down(&gameport_sem);
+ mutex_lock(&gameport_mutex);
/*
* Note that we handle only one event here to give swsusp
gameport_free_event(event);
}
- up(&gameport_sem);
+ mutex_unlock(&gameport_mutex);
}
/*
struct device_driver *drv;
int retval;
- retval = down_interruptible(&gameport_sem);
+ retval = mutex_lock_interruptible(&gameport_mutex);
if (retval)
return retval;
retval = -EINVAL;
}
- up(&gameport_sem);
+ mutex_unlock(&gameport_mutex);
return retval;
}
__module_get(THIS_MODULE);
- init_MUTEX(&gameport->drv_sem);
+ mutex_init(&gameport->drv_mutex);
device_initialize(&gameport->dev);
snprintf(gameport->dev.bus_id, sizeof(gameport->dev.bus_id),
"gameport%lu", (unsigned long)atomic_inc_return(&gameport_no) - 1);
*/
void gameport_unregister_port(struct gameport *gameport)
{
- down(&gameport_sem);
+ mutex_lock(&gameport_mutex);
gameport_disconnect_port(gameport);
gameport_destroy_port(gameport);
- up(&gameport_sem);
+ mutex_unlock(&gameport_mutex);
}
{
struct gameport *gameport;
- down(&gameport_sem);
+ mutex_lock(&gameport_mutex);
drv->ignore = 1; /* so gameport_find_driver ignores it */
start_over:
}
driver_unregister(&drv->driver);
- up(&gameport_sem);
+ mutex_unlock(&gameport_mutex);
}
static int gameport_bus_match(struct device *dev, struct device_driver *drv)
static void gameport_set_drv(struct gameport *gameport, struct gameport_driver *drv)
{
- down(&gameport->drv_sem);
+ mutex_lock(&gameport->drv_mutex);
gameport->drv = drv;
- up(&gameport->drv_sem);
+ mutex_unlock(&gameport->drv_mutex);
}
int gameport_open(struct gameport *gameport, struct gameport_driver *drv, int mode)
kthread_stop(gameport_task);
}
-module_init(gameport_init);
+subsys_initcall(gameport_init);
module_exit(gameport_exit);
#endif
-static int pnp_registered = 0;
-
static int __init ns558_init(void)
{
int i = 0;
+ int error;
- if (pnp_register_driver(&ns558_pnp_driver) >= 0)
- pnp_registered = 1;
+ error = pnp_register_driver(&ns558_pnp_driver);
+ if (error && error != -ENODEV) /* should be ENOSYS really */
+ return error;
/*
* Probe ISA ports after PnP, so that PnP ports that are already
while (ns558_isa_portlist[i])
ns558_isa_probe(ns558_isa_portlist[i++]);
- return (list_empty(&ns558_list) && !pnp_registered) ? -ENODEV : 0;
+ return list_empty(&ns558_list) && error ? -ENODEV : 0;
}
static void __exit ns558_exit(void)
kfree(ns558);
}
- if (pnp_registered)
- pnp_unregister_driver(&ns558_pnp_driver);
+ pnp_unregister_driver(&ns558_pnp_driver);
}
module_init(ns558_init);
#include <linux/random.h>
#include <linux/major.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
#include <linux/device.h>
+#include <linux/mutex.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
MODULE_DESCRIPTION("Input core");
if (code > SND_MAX || !test_bit(code, dev->sndbit))
return;
+ if (!!test_bit(code, dev->snd) != !!value)
+ change_bit(code, dev->snd);
+
if (dev->event) dev->event(dev, type, code, value);
break;
struct input_dev *dev = handle->dev;
int err;
- err = down_interruptible(&dev->sem);
+ err = mutex_lock_interruptible(&dev->mutex);
if (err)
return err;
if (err)
handle->open--;
- up(&dev->sem);
+ mutex_unlock(&dev->mutex);
return err;
}
input_release_device(handle);
- down(&dev->sem);
+ mutex_lock(&dev->mutex);
if (!--dev->users && dev->close)
dev->close(dev);
handle->open--;
- up(&dev->sem);
+ mutex_unlock(&dev->mutex);
}
static void input_link_handle(struct input_handle *handle)
for (; id->flags || id->driver_info; id++) {
if (id->flags & INPUT_DEVICE_ID_MATCH_BUS)
- if (id->id.bustype != dev->id.bustype)
+ if (id->bustype != dev->id.bustype)
continue;
if (id->flags & INPUT_DEVICE_ID_MATCH_VENDOR)
- if (id->id.vendor != dev->id.vendor)
+ if (id->vendor != dev->id.vendor)
continue;
if (id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT)
- if (id->id.product != dev->id.product)
+ if (id->product != dev->id.product)
continue;
if (id->flags & INPUT_DEVICE_ID_MATCH_VERSION)
- if (id->id.version != dev->id.version)
+ if (id->version != dev->id.version)
continue;
MATCH_BIT(evbit, EV_MAX);
return NULL;
}
-static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap, int max)
-{
- int i;
- int len = 0;
-
- for (i = NBITS(max) - 1; i > 0; i--)
- if (bitmap[i])
- break;
-
- for (; i >= 0; i--)
- len += snprintf(buf + len, max(buf_size - len, 0),
- "%lx%s", bitmap[i], i > 0 ? " " : "");
- return len;
-}
-
#ifdef CONFIG_PROC_FS
static struct proc_dir_entry *proc_bus_input_dir;
wake_up(&input_devices_poll_wait);
}
-static unsigned int input_devices_poll(struct file *file, poll_table *wait)
+static unsigned int input_proc_devices_poll(struct file *file, poll_table *wait)
{
int state = input_devices_state;
poll_wait(file, &input_devices_poll_wait, wait);
return 0;
}
-#define SPRINTF_BIT(ev, bm) \
- do { \
- len += sprintf(buf + len, "B: %s=", #ev); \
- len += input_print_bitmap(buf + len, INT_MAX, \
- dev->bm##bit, ev##_MAX); \
- len += sprintf(buf + len, "\n"); \
- } while (0)
+static struct list_head *list_get_nth_element(struct list_head *list, loff_t *pos)
+{
+ struct list_head *node;
+ loff_t i = 0;
-#define TEST_AND_SPRINTF_BIT(ev, bm) \
- do { \
- if (test_bit(EV_##ev, dev->evbit)) \
- SPRINTF_BIT(ev, bm); \
- } while (0)
+ list_for_each(node, list)
+ if (i++ == *pos)
+ return node;
-static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+ return NULL;
+}
+
+static struct list_head *list_get_next_element(struct list_head *list, struct list_head *element, loff_t *pos)
{
- struct input_dev *dev;
- struct input_handle *handle;
- const char *path;
+ if (element->next == list)
+ return NULL;
+
+ ++(*pos);
+ return element->next;
+}
+
+static void *input_devices_seq_start(struct seq_file *seq, loff_t *pos)
+{
+ /* acquire lock here ... Yes, we do need locking, I knowi, I know... */
+
+ return list_get_nth_element(&input_dev_list, pos);
+}
- off_t at = 0;
- int len, cnt = 0;
+static void *input_devices_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ return list_get_next_element(&input_dev_list, v, pos);
+}
- list_for_each_entry(dev, &input_dev_list, node) {
+static void input_devices_seq_stop(struct seq_file *seq, void *v)
+{
+ /* release lock here */
+}
- path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
+static void input_seq_print_bitmap(struct seq_file *seq, const char *name,
+ unsigned long *bitmap, int max)
+{
+ int i;
- len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
- dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
+ for (i = NBITS(max) - 1; i > 0; i--)
+ if (bitmap[i])
+ break;
- len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
- len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : "");
- len += sprintf(buf + len, "S: Sysfs=%s\n", path ? path : "");
- len += sprintf(buf + len, "H: Handlers=");
+ seq_printf(seq, "B: %s=", name);
+ for (; i >= 0; i--)
+ seq_printf(seq, "%lx%s", bitmap[i], i > 0 ? " " : "");
+ seq_putc(seq, '\n');
+}
- list_for_each_entry(handle, &dev->h_list, d_node)
- len += sprintf(buf + len, "%s ", handle->name);
-
- len += sprintf(buf + len, "\n");
-
- SPRINTF_BIT(EV, ev);
- TEST_AND_SPRINTF_BIT(KEY, key);
- TEST_AND_SPRINTF_BIT(REL, rel);
- TEST_AND_SPRINTF_BIT(ABS, abs);
- TEST_AND_SPRINTF_BIT(MSC, msc);
- TEST_AND_SPRINTF_BIT(LED, led);
- TEST_AND_SPRINTF_BIT(SND, snd);
- TEST_AND_SPRINTF_BIT(FF, ff);
- TEST_AND_SPRINTF_BIT(SW, sw);
-
- len += sprintf(buf + len, "\n");
-
- at += len;
-
- if (at >= pos) {
- if (!*start) {
- *start = buf + (pos - (at - len));
- cnt = at - pos;
- } else cnt += len;
- buf += len;
- if (cnt >= count)
- break;
- }
+static int input_devices_seq_show(struct seq_file *seq, void *v)
+{
+ struct input_dev *dev = container_of(v, struct input_dev, node);
+ const char *path = kobject_get_path(&dev->cdev.kobj, GFP_KERNEL);
+ struct input_handle *handle;
- kfree(path);
- }
+ seq_printf(seq, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n",
+ dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version);
+
+ seq_printf(seq, "N: Name=\"%s\"\n", dev->name ? dev->name : "");
+ seq_printf(seq, "P: Phys=%s\n", dev->phys ? dev->phys : "");
+ seq_printf(seq, "S: Sysfs=%s\n", path ? path : "");
+ seq_printf(seq, "H: Handlers=");
+
+ list_for_each_entry(handle, &dev->h_list, d_node)
+ seq_printf(seq, "%s ", handle->name);
+ seq_putc(seq, '\n');
+
+ input_seq_print_bitmap(seq, "EV", dev->evbit, EV_MAX);
+ if (test_bit(EV_KEY, dev->evbit))
+ input_seq_print_bitmap(seq, "KEY", dev->keybit, KEY_MAX);
+ if (test_bit(EV_REL, dev->evbit))
+ input_seq_print_bitmap(seq, "REL", dev->relbit, REL_MAX);
+ if (test_bit(EV_ABS, dev->evbit))
+ input_seq_print_bitmap(seq, "ABS", dev->absbit, ABS_MAX);
+ if (test_bit(EV_MSC, dev->evbit))
+ input_seq_print_bitmap(seq, "MSC", dev->mscbit, MSC_MAX);
+ if (test_bit(EV_LED, dev->evbit))
+ input_seq_print_bitmap(seq, "LED", dev->ledbit, LED_MAX);
+ if (test_bit(EV_SND, dev->evbit))
+ input_seq_print_bitmap(seq, "SND", dev->sndbit, SND_MAX);
+ if (test_bit(EV_FF, dev->evbit))
+ input_seq_print_bitmap(seq, "FF", dev->ffbit, FF_MAX);
+ if (test_bit(EV_SW, dev->evbit))
+ input_seq_print_bitmap(seq, "SW", dev->swbit, SW_MAX);
+
+ seq_putc(seq, '\n');
+
+ kfree(path);
+ return 0;
+}
- if (&dev->node == &input_dev_list)
- *eof = 1;
+static struct seq_operations input_devices_seq_ops = {
+ .start = input_devices_seq_start,
+ .next = input_devices_seq_next,
+ .stop = input_devices_seq_stop,
+ .show = input_devices_seq_show,
+};
- return (count > cnt) ? cnt : count;
+static int input_proc_devices_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &input_devices_seq_ops);
}
-static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
+static struct file_operations input_devices_fileops = {
+ .owner = THIS_MODULE,
+ .open = input_proc_devices_open,
+ .poll = input_proc_devices_poll,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+static void *input_handlers_seq_start(struct seq_file *seq, loff_t *pos)
{
- struct input_handler *handler;
+ /* acquire lock here ... Yes, we do need locking, I knowi, I know... */
+ seq->private = (void *)(unsigned long)*pos;
+ return list_get_nth_element(&input_handler_list, pos);
+}
- off_t at = 0;
- int len = 0, cnt = 0;
- int i = 0;
+static void *input_handlers_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ seq->private = (void *)(unsigned long)(*pos + 1);
+ return list_get_next_element(&input_handler_list, v, pos);
+}
- list_for_each_entry(handler, &input_handler_list, node) {
+static void input_handlers_seq_stop(struct seq_file *seq, void *v)
+{
+ /* release lock here */
+}
- if (handler->fops)
- len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n",
- i++, handler->name, handler->minor);
- else
- len = sprintf(buf, "N: Number=%d Name=%s\n",
- i++, handler->name);
+static int input_handlers_seq_show(struct seq_file *seq, void *v)
+{
+ struct input_handler *handler = container_of(v, struct input_handler, node);
- at += len;
+ seq_printf(seq, "N: Number=%ld Name=%s",
+ (unsigned long)seq->private, handler->name);
+ if (handler->fops)
+ seq_printf(seq, " Minor=%d", handler->minor);
+ seq_putc(seq, '\n');
- if (at >= pos) {
- if (!*start) {
- *start = buf + (pos - (at - len));
- cnt = at - pos;
- } else cnt += len;
- buf += len;
- if (cnt >= count)
- break;
- }
- }
- if (&handler->node == &input_handler_list)
- *eof = 1;
+ return 0;
+}
+static struct seq_operations input_handlers_seq_ops = {
+ .start = input_handlers_seq_start,
+ .next = input_handlers_seq_next,
+ .stop = input_handlers_seq_stop,
+ .show = input_handlers_seq_show,
+};
- return (count > cnt) ? cnt : count;
+static int input_proc_handlers_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &input_handlers_seq_ops);
}
-static struct file_operations input_fileops;
+static struct file_operations input_handlers_fileops = {
+ .owner = THIS_MODULE,
+ .open = input_proc_handlers_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
static int __init input_proc_init(void)
{
proc_bus_input_dir->owner = THIS_MODULE;
- entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL);
+ entry = create_proc_entry("devices", 0, proc_bus_input_dir);
if (!entry)
goto fail1;
entry->owner = THIS_MODULE;
- input_fileops = *entry->proc_fops;
- input_fileops.poll = input_devices_poll;
- entry->proc_fops = &input_fileops;
+ entry->proc_fops = &input_devices_fileops;
- entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
+ entry = create_proc_entry("handlers", 0, proc_bus_input_dir);
if (!entry)
goto fail2;
entry->owner = THIS_MODULE;
+ entry->proc_fops = &input_handlers_fileops;
return 0;
struct input_dev *input_dev = to_input_dev(dev); \
int retval; \
\
- retval = down_interruptible(&input_dev->sem); \
+ retval = mutex_lock_interruptible(&input_dev->mutex); \
if (retval) \
return retval; \
\
- retval = sprintf(buf, "%s\n", input_dev->name ? input_dev->name : ""); \
+ retval = scnprintf(buf, PAGE_SIZE, \
+ "%s\n", input_dev->name ? input_dev->name : ""); \
\
- up(&input_dev->sem); \
+ mutex_unlock(&input_dev->mutex); \
\
return retval; \
} \
INPUT_DEV_STRING_ATTR_SHOW(phys);
INPUT_DEV_STRING_ATTR_SHOW(uniq);
-static int print_modalias_bits(char *buf, int size, char prefix, unsigned long *arr,
- unsigned int min, unsigned int max)
+static int input_print_modalias_bits(char *buf, int size,
+ char name, unsigned long *bm,
+ unsigned int min_bit, unsigned int max_bit)
{
- int len, i;
+ int len = 0, i;
- len = snprintf(buf, size, "%c", prefix);
- for (i = min; i < max; i++)
- if (arr[LONG(i)] & BIT(i))
- len += snprintf(buf + len, size - len, "%X,", i);
+ len += snprintf(buf, max(size, 0), "%c", name);
+ for (i = min_bit; i < max_bit; i++)
+ if (bm[LONG(i)] & BIT(i))
+ len += snprintf(buf + len, max(size - len, 0), "%X,", i);
return len;
}
-static int print_modalias(char *buf, int size, struct input_dev *id)
+static int input_print_modalias(char *buf, int size, struct input_dev *id,
+ int add_cr)
{
int len;
- len = snprintf(buf, size, "input:b%04Xv%04Xp%04Xe%04X-",
- id->id.bustype,
- id->id.vendor,
- id->id.product,
- id->id.version);
-
- len += print_modalias_bits(buf + len, size - len, 'e', id->evbit,
- 0, EV_MAX);
- len += print_modalias_bits(buf + len, size - len, 'k', id->keybit,
- KEY_MIN_INTERESTING, KEY_MAX);
- len += print_modalias_bits(buf + len, size - len, 'r', id->relbit,
- 0, REL_MAX);
- len += print_modalias_bits(buf + len, size - len, 'a', id->absbit,
- 0, ABS_MAX);
- len += print_modalias_bits(buf + len, size - len, 'm', id->mscbit,
- 0, MSC_MAX);
- len += print_modalias_bits(buf + len, size - len, 'l', id->ledbit,
- 0, LED_MAX);
- len += print_modalias_bits(buf + len, size - len, 's', id->sndbit,
- 0, SND_MAX);
- len += print_modalias_bits(buf + len, size - len, 'f', id->ffbit,
- 0, FF_MAX);
- len += print_modalias_bits(buf + len, size - len, 'w', id->swbit,
- 0, SW_MAX);
+ len = snprintf(buf, max(size, 0),
+ "input:b%04Xv%04Xp%04Xe%04X-",
+ id->id.bustype, id->id.vendor,
+ id->id.product, id->id.version);
+
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'e', id->evbit, 0, EV_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'k', id->keybit, KEY_MIN_INTERESTING, KEY_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'r', id->relbit, 0, REL_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'a', id->absbit, 0, ABS_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'm', id->mscbit, 0, MSC_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'l', id->ledbit, 0, LED_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 's', id->sndbit, 0, SND_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'f', id->ffbit, 0, FF_MAX);
+ len += input_print_modalias_bits(buf + len, size - len,
+ 'w', id->swbit, 0, SW_MAX);
+
+ if (add_cr)
+ len += snprintf(buf + len, max(size - len, 0), "\n");
+
return len;
}
struct input_dev *id = to_input_dev(dev);
ssize_t len;
- len = print_modalias(buf, PAGE_SIZE, id);
- len += snprintf(buf + len, PAGE_SIZE-len, "\n");
- return len;
+ len = input_print_modalias(buf, PAGE_SIZE, id, 1);
+
+ return max_t(int, len, PAGE_SIZE);
}
static CLASS_DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);
static ssize_t input_dev_show_id_##name(struct class_device *dev, char *buf) \
{ \
struct input_dev *input_dev = to_input_dev(dev); \
- return sprintf(buf, "%04x\n", input_dev->id.name); \
+ return scnprintf(buf, PAGE_SIZE, "%04x\n", input_dev->id.name); \
} \
static CLASS_DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL);
.attrs = input_dev_id_attrs,
};
+static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap,
+ int max, int add_cr)
+{
+ int i;
+ int len = 0;
+
+ for (i = NBITS(max) - 1; i > 0; i--)
+ if (bitmap[i])
+ break;
+
+ for (; i >= 0; i--)
+ len += snprintf(buf + len, max(buf_size - len, 0),
+ "%lx%s", bitmap[i], i > 0 ? " " : "");
+
+ if (add_cr)
+ len += snprintf(buf + len, max(buf_size - len, 0), "\n");
+
+ return len;
+}
+
#define INPUT_DEV_CAP_ATTR(ev, bm) \
static ssize_t input_dev_show_cap_##bm(struct class_device *dev, char *buf) \
{ \
struct input_dev *input_dev = to_input_dev(dev); \
- return input_print_bitmap(buf, PAGE_SIZE, input_dev->bm##bit, ev##_MAX);\
+ int len = input_print_bitmap(buf, PAGE_SIZE, \
+ input_dev->bm##bit, ev##_MAX, 1); \
+ return min_t(int, len, PAGE_SIZE); \
} \
static CLASS_DEVICE_ATTR(bm, S_IRUGO, input_dev_show_cap_##bm, NULL);
* device bitfields.
*/
static int input_add_uevent_bm_var(char **envp, int num_envp, int *cur_index,
- char *buffer, int buffer_size, int *cur_len,
- const char *name, unsigned long *bitmap, int max)
+ char *buffer, int buffer_size, int *cur_len,
+ const char *name, unsigned long *bitmap, int max)
{
if (*cur_index >= num_envp - 1)
return -ENOMEM;
envp[*cur_index] = buffer + *cur_len;
*cur_len += snprintf(buffer + *cur_len, max(buffer_size - *cur_len, 0), name);
- if (*cur_len > buffer_size)
+ if (*cur_len >= buffer_size)
return -ENOMEM;
*cur_len += input_print_bitmap(buffer + *cur_len,
max(buffer_size - *cur_len, 0),
- bitmap, max) + 1;
+ bitmap, max, 0) + 1;
+ if (*cur_len > buffer_size)
+ return -ENOMEM;
+
+ (*cur_index)++;
+ return 0;
+}
+
+static int input_add_uevent_modalias_var(char **envp, int num_envp, int *cur_index,
+ char *buffer, int buffer_size, int *cur_len,
+ struct input_dev *dev)
+{
+ if (*cur_index >= num_envp - 1)
+ return -ENOMEM;
+
+ envp[*cur_index] = buffer + *cur_len;
+
+ *cur_len += snprintf(buffer + *cur_len, max(buffer_size - *cur_len, 0),
+ "MODALIAS=");
+ if (*cur_len >= buffer_size)
+ return -ENOMEM;
+
+ *cur_len += input_print_modalias(buffer + *cur_len,
+ max(buffer_size - *cur_len, 0),
+ dev, 0) + 1;
if (*cur_len > buffer_size)
return -ENOMEM;
#define INPUT_ADD_HOTPLUG_VAR(fmt, val...) \
do { \
- int err = add_uevent_var(envp, num_envp, &i, \
+ int err = add_uevent_var(envp, num_envp, &i, \
buffer, buffer_size, &len, \
fmt, val); \
if (err) \
return err; \
} while (0)
+#define INPUT_ADD_HOTPLUG_MODALIAS_VAR(dev) \
+ do { \
+ int err = input_add_uevent_modalias_var(envp, \
+ num_envp, &i, \
+ buffer, buffer_size, &len, \
+ dev); \
+ if (err) \
+ return err; \
+ } while (0)
+
static int input_dev_uevent(struct class_device *cdev, char **envp,
int num_envp, char *buffer, int buffer_size)
{
if (test_bit(EV_SW, dev->evbit))
INPUT_ADD_HOTPLUG_BM_VAR("SW=", dev->swbit, SW_MAX);
- envp[i++] = buffer + len;
- len += snprintf(buffer + len, buffer_size - len, "MODALIAS=");
- len += print_modalias(buffer + len, buffer_size - len, dev) + 1;
+ INPUT_ADD_HOTPLUG_MODALIAS_VAR(dev);
envp[i] = NULL;
return 0;
return -EINVAL;
}
- init_MUTEX(&dev->sem);
+ mutex_init(&dev->mutex);
set_bit(EV_SYN, dev->evbit);
/*
if (i >= JOYDEV_MINORS || !joydev_table[i])
return -ENODEV;
- if (!(list = kmalloc(sizeof(struct joydev_list), GFP_KERNEL)))
+ if (!(list = kzalloc(sizeof(struct joydev_list), GFP_KERNEL)))
return -ENOMEM;
- memset(list, 0, sizeof(struct joydev_list));
list->joydev = joydev_table[i];
list_add_tail(&list->node, &joydev_table[i]->list);
return NULL;
}
- if (!(joydev = kmalloc(sizeof(struct joydev), GFP_KERNEL)))
+ if (!(joydev = kzalloc(sizeof(struct joydev), GFP_KERNEL)))
return NULL;
- memset(joydev, 0, sizeof(struct joydev));
INIT_LIST_HEAD(&joydev->list);
init_waitqueue_head(&joydev->wait);
#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/mutex.h>
#include <asm/system.h>
#include <asm/amigahw.h>
__obsolete_setup("amijoy=");
static int amijoy_used;
-static DECLARE_MUTEX(amijoy_sem);
+static DEFINE_MUTEX(amijoy_mutex);
static struct input_dev *amijoy_dev[2];
static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" };
{
int err;
- err = down_interruptible(&amijoy_sem);
+ err = mutex_lock_interruptible(&amijoy_mutex);
if (err)
return err;
amijoy_used++;
out:
- up(&amijoy_sem);
+ mutex_unlock(&amijoy_mutex);
return err;
}
static void amijoy_close(struct input_dev *dev)
{
- down(&amijoy_sem);
+ mutex_lock(&amijoy_mutex);
if (!--amijoy_used)
free_irq(IRQ_AMIGA_VERTB, amijoy_interrupt);
- up(&amijoy_sem);
+ mutex_unlock(&amijoy_mutex);
}
static int __init amijoy_init(void)
#include <linux/init.h>
#include <linux/parport.h>
#include <linux/input.h>
+#include <linux/mutex.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("Atari, Amstrad, Commodore, Amiga, Sega, etc. joystick driver");
struct pardevice *pd;
int mode;
int used;
- struct semaphore sem;
+ struct mutex mutex;
char phys[DB9_MAX_DEVICES][32];
};
struct parport *port = db9->pd->port;
int err;
- err = down_interruptible(&db9->sem);
+ err = mutex_lock_interruptible(&db9->mutex);
if (err)
return err;
mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);
}
- up(&db9->sem);
+ mutex_unlock(&db9->mutex);
return 0;
}
struct db9 *db9 = dev->private;
struct parport *port = db9->pd->port;
- down(&db9->sem);
+ mutex_lock(&db9->mutex);
if (!--db9->used) {
del_timer_sync(&db9->timer);
parport_write_control(port, 0x00);
parport_data_forward(port);
parport_release(db9->pd);
}
- up(&db9->sem);
+ mutex_unlock(&db9->mutex);
}
static struct db9 __init *db9_probe(int parport, int mode)
goto err_unreg_pardev;
}
- init_MUTEX(&db9->sem);
+ mutex_init(&db9->mutex);
db9->pd = pd;
db9->mode = mode;
init_timer(&db9->timer);
* Based on the work of:
* Andree Borrmann John Dahlstrom
* David Kuder Nathan Hand
+ * Raphael Assenat
*/
/*
#include <linux/init.h>
#include <linux/parport.h>
#include <linux/input.h>
+#include <linux/mutex.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("NES, SNES, N64, MultiSystem, PSX gamepad driver");
#define GC_N64 6
#define GC_PSX 7
#define GC_DDR 8
+#define GC_SNESMOUSE 9
-#define GC_MAX 8
+#define GC_MAX 9
#define GC_REFRESH_TIME HZ/100
struct timer_list timer;
unsigned char pads[GC_MAX + 1];
int used;
- struct semaphore sem;
+ struct mutex mutex;
char phys[GC_MAX_DEVICES][32];
};
static char *gc_names[] = { NULL, "SNES pad", "NES pad", "NES FourPort", "Multisystem joystick",
"Multisystem 2-button joystick", "N64 controller", "PSX controller",
- "PSX DDR controller" };
+ "PSX DDR controller", "SNES mouse" };
/*
* N64 support.
*/
* NES/SNES support.
*/
-#define GC_NES_DELAY 6 /* Delay between bits - 6us */
-#define GC_NES_LENGTH 8 /* The NES pads use 8 bits of data */
-#define GC_SNES_LENGTH 12 /* The SNES true length is 16, but the last 4 bits are unused */
+#define GC_NES_DELAY 6 /* Delay between bits - 6us */
+#define GC_NES_LENGTH 8 /* The NES pads use 8 bits of data */
+#define GC_SNES_LENGTH 12 /* The SNES true length is 16, but the
+ last 4 bits are unused */
+#define GC_SNESMOUSE_LENGTH 32 /* The SNES mouse uses 32 bits, the first
+ 16 bits are equivalent to a gamepad */
#define GC_NES_POWER 0xfc
#define GC_NES_CLOCK 0x01
static void gc_nes_process_packet(struct gc *gc)
{
- unsigned char data[GC_SNES_LENGTH];
+ unsigned char data[GC_SNESMOUSE_LENGTH];
struct input_dev *dev;
- int i, j, s;
+ int i, j, s, len;
+ char x_rel, y_rel;
+
+ len = gc->pads[GC_SNESMOUSE] ? GC_SNESMOUSE_LENGTH :
+ (gc->pads[GC_SNES] ? GC_SNES_LENGTH : GC_NES_LENGTH);
- gc_nes_read_packet(gc, gc->pads[GC_SNES] ? GC_SNES_LENGTH : GC_NES_LENGTH, data);
+ gc_nes_read_packet(gc, len, data);
for (i = 0; i < GC_MAX_DEVICES; i++) {
for (j = 0; j < 8; j++)
input_report_key(dev, gc_snes_btn[j], s & data[gc_snes_bytes[j]]);
+ if (s & gc->pads[GC_SNESMOUSE]) {
+ /*
+ * The 4 unused bits from SNES controllers appear to be ID bits
+ * so use them to make sure iwe are dealing with a mouse.
+ * gamepad is connected. This is important since
+ * my SNES gamepad sends 1's for bits 16-31, which
+ * cause the mouse pointer to quickly move to the
+ * upper left corner of the screen.
+ */
+ if (!(s & data[12]) && !(s & data[13]) &&
+ !(s & data[14]) && (s & data[15])) {
+ input_report_key(dev, BTN_LEFT, s & data[9]);
+ input_report_key(dev, BTN_RIGHT, s & data[8]);
+
+ x_rel = y_rel = 0;
+ for (j = 0; j < 7; j++) {
+ x_rel <<= 1;
+ if (data[25 + j] & s)
+ x_rel |= 1;
+
+ y_rel <<= 1;
+ if (data[17 + j] & s)
+ y_rel |= 1;
+ }
+
+ if (x_rel) {
+ if (data[24] & s)
+ x_rel = -x_rel;
+ input_report_rel(dev, REL_X, x_rel);
+ }
+
+ if (y_rel) {
+ if (data[16] & s)
+ y_rel = -y_rel;
+ input_report_rel(dev, REL_Y, y_rel);
+ }
+ }
+ }
input_sync(dev);
}
}
gc_n64_process_packet(gc);
/*
- * NES and SNES pads
+ * NES and SNES pads or mouse
*/
- if (gc->pads[GC_NES] || gc->pads[GC_SNES])
+ if (gc->pads[GC_NES] || gc->pads[GC_SNES] || gc->pads[GC_SNESMOUSE])
gc_nes_process_packet(gc);
/*
struct gc *gc = dev->private;
int err;
- err = down_interruptible(&gc->sem);
+ err = mutex_lock_interruptible(&gc->mutex);
if (err)
return err;
mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME);
}
- up(&gc->sem);
+ mutex_unlock(&gc->mutex);
return 0;
}
{
struct gc *gc = dev->private;
- down(&gc->sem);
+ mutex_lock(&gc->mutex);
if (!--gc->used) {
del_timer_sync(&gc->timer);
parport_write_control(gc->pd->port, 0x00);
parport_release(gc->pd);
}
- up(&gc->sem);
+ mutex_unlock(&gc->mutex);
}
static int __init gc_setup_pad(struct gc *gc, int idx, int pad_type)
input_dev->open = gc_open;
input_dev->close = gc_close;
- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ if (pad_type != GC_SNESMOUSE) {
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- for (i = 0; i < 2; i++)
- input_set_abs_params(input_dev, ABS_X + i, -1, 1, 0, 0);
+ for (i = 0; i < 2; i++)
+ input_set_abs_params(input_dev, ABS_X + i, -1, 1, 0, 0);
+ } else
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
gc->pads[0] |= gc_status_bit[idx];
gc->pads[pad_type] |= gc_status_bit[idx];
break;
+ case GC_SNESMOUSE:
+ set_bit(BTN_LEFT, input_dev->keybit);
+ set_bit(BTN_RIGHT, input_dev->keybit);
+ set_bit(REL_X, input_dev->relbit);
+ set_bit(REL_Y, input_dev->relbit);
+ break;
+
case GC_SNES:
for (i = 4; i < 8; i++)
set_bit(gc_snes_btn[i], input_dev->keybit);
goto err_unreg_pardev;
}
- init_MUTEX(&gc->sem);
+ mutex_init(&gc->mutex);
gc->pd = pd;
init_timer(&gc->timer);
gc->timer.data = (long) gc;
unsigned char data[3];
if (!no_alloc) {
- down(&iforce->mem_mutex);
+ mutex_lock(&iforce->mem_mutex);
if (allocate_resource(&(iforce->device_memory), mod_chunk, 2,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
return -ENOMEM;
}
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
}
data[0] = LO(mod_chunk->start);
period = TIME_SCALE(period);
if (!no_alloc) {
- down(&iforce->mem_mutex);
+ mutex_lock(&iforce->mem_mutex);
if (allocate_resource(&(iforce->device_memory), mod_chunk, 0x0c,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
return -ENOMEM;
}
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
}
data[0] = LO(mod_chunk->start);
fade_duration = TIME_SCALE(fade_duration);
if (!no_alloc) {
- down(&iforce->mem_mutex);
+ mutex_lock(&iforce->mem_mutex);
if (allocate_resource(&(iforce->device_memory), mod_chunk, 0x0e,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
return -ENOMEM;
}
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
}
data[0] = LO(mod_chunk->start);
unsigned char data[10];
if (!no_alloc) {
- down(&iforce->mem_mutex);
+ mutex_lock(&iforce->mem_mutex);
if (allocate_resource(&(iforce->device_memory), mod_chunk, 8,
iforce->device_memory.start, iforce->device_memory.end, 2L,
NULL, NULL)) {
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
return -ENOMEM;
}
- up(&iforce->mem_mutex);
+ mutex_unlock(&iforce->mem_mutex);
}
data[0] = LO(mod_chunk->start);
init_waitqueue_head(&iforce->wait);
spin_lock_init(&iforce->xmit_lock);
- init_MUTEX(&iforce->mem_mutex);
+ mutex_init(&iforce->mem_mutex);
iforce->xmit.buf = iforce->xmit_data;
iforce->dev = input_dev;
#include <linux/serio.h>
#include <linux/config.h>
#include <linux/circ_buf.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
/* This module provides arbitrary resource management routines.
* I use it to manage the device's memory.
*/
#include <linux/ioport.h>
+
#define IFORCE_MAX_LENGTH 16
/* iforce::bus */
wait_queue_head_t wait;
struct resource device_memory;
struct iforce_core_effect core_effects[FF_EFFECTS_MAX];
- struct semaphore mem_mutex;
+ struct mutex mem_mutex;
};
/* Get hi and low bytes of a 16-bits int */
struct sw *sw;
struct input_dev *input_dev;
int i, j, k, l;
- int err;
+ int err = 0;
unsigned char *buf = NULL; /* [SW_LENGTH] */
unsigned char *idbuf = NULL; /* [SW_LENGTH] */
unsigned char m = 1;
goto fail4;
}
- return 0;
+ out: kfree(buf);
+ kfree(idbuf);
+
+ return err;
fail4: input_free_device(sw->dev[i]);
fail3: while (--i >= 0)
fail2: gameport_close(gameport);
fail1: gameport_set_drvdata(gameport, NULL);
kfree(sw);
- kfree(buf);
- kfree(idbuf);
- return err;
+ goto out;
}
static void sw_disconnect(struct gameport *gameport)
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
+#include <linux/mutex.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("TurboGraFX parallel port interface driver");
char phys[TGFX_MAX_DEVICES][32];
int sticks;
int used;
- struct semaphore sem;
+ struct mutex sem;
} *tgfx_base[TGFX_MAX_PORTS];
/*
struct tgfx *tgfx = dev->private;
int err;
- err = down_interruptible(&tgfx->sem);
+ err = mutex_lock_interruptible(&tgfx->sem);
if (err)
return err;
mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
}
- up(&tgfx->sem);
+ mutex_unlock(&tgfx->sem);
return 0;
}
{
struct tgfx *tgfx = dev->private;
- down(&tgfx->sem);
+ mutex_lock(&tgfx->sem);
if (!--tgfx->used) {
del_timer_sync(&tgfx->timer);
parport_write_control(tgfx->pd->port, 0x00);
parport_release(tgfx->pd);
}
- up(&tgfx->sem);
+ mutex_unlock(&tgfx->sem);
}
goto err_unreg_pardev;
}
- init_MUTEX(&tgfx->sem);
+ mutex_init(&tgfx->sem);
tgfx->pd = pd;
init_timer(&tgfx->timer);
tgfx->timer.data = (long) tgfx;
if INPUT_KEYBOARD
config KEYBOARD_ATKBD
- tristate "AT keyboard" if !X86_PC
+ tristate "AT keyboard" if EMBEDDED || !X86_PC
default y
select SERIO
select SERIO_LIBPS2
#include <linux/serio.h>
#include <linux/workqueue.h>
#include <linux/libps2.h>
+#include <linux/mutex.h>
#define DRIVER_DESC "AT and PS/2 keyboard driver"
unsigned long time;
struct work_struct event_work;
- struct semaphore event_sem;
+ struct mutex event_mutex;
unsigned long event_mask;
};
if (atkbd->translated) {
if (atkbd->emul ||
- !(code == ATKBD_RET_EMUL0 || code == ATKBD_RET_EMUL1 ||
- code == ATKBD_RET_HANGUEL || code == ATKBD_RET_HANJA ||
- (code == ATKBD_RET_ERR && !atkbd->err_xl) ||
- (code == ATKBD_RET_BAT && !atkbd->bat_xl))) {
+ (code != ATKBD_RET_EMUL0 && code != ATKBD_RET_EMUL1 &&
+ code != ATKBD_RET_HANGUEL && code != ATKBD_RET_HANJA &&
+ (code != ATKBD_RET_ERR || atkbd->err_xl) &&
+ (code != ATKBD_RET_BAT || atkbd->bat_xl))) {
atkbd->release = code >> 7;
code &= 0x7f;
}
if (!atkbd->emul) {
if ((code & 0x7f) == (ATKBD_RET_BAT & 0x7f))
- atkbd->bat_xl = !atkbd->release;
+ atkbd->bat_xl = !(data >> 7);
if ((code & 0x7f) == (ATKBD_RET_ERR & 0x7f))
- atkbd->err_xl = !atkbd->release;
+ atkbd->err_xl = !(data >> 7);
}
}
unsigned char param[2];
int i, j;
- down(&atkbd->event_sem);
+ mutex_lock(&atkbd->event_mutex);
if (test_and_clear_bit(ATKBD_LED_EVENT_BIT, &atkbd->event_mask)) {
param[0] = (test_bit(LED_SCROLLL, dev->led) ? 1 : 0)
ps2_command(&atkbd->ps2dev, param, ATKBD_CMD_SETREP);
}
- up(&atkbd->event_sem);
+ mutex_unlock(&atkbd->event_mutex);
}
/*
atkbd->dev = dev;
ps2_init(&atkbd->ps2dev, serio);
INIT_WORK(&atkbd->event_work, atkbd_event_work, atkbd);
- init_MUTEX(&atkbd->event_sem);
+ mutex_init(&atkbd->event_mutex);
switch (serio->id.type) {
atkbd->softrepeat = atkbd_softrepeat;
atkbd->scroll = atkbd_scroll;
- if (!atkbd->write)
- atkbd->softrepeat = 1;
-
if (atkbd->softrepeat)
atkbd->softraw = 1;
#define KB_COLS 12
#define KB_ROWMASK(r) (1 << (r))
#define SCANCODE(r,c) ( ((r)<<4) + (c) + 1 )
-/* zero code, 124 scancodes + 3 hinge combinations */
-#define NR_SCANCODES ( SCANCODE(KB_ROWS-1,KB_COLS-1) +1 +1 +3 )
-#define SCAN_INTERVAL (HZ/10)
+/* zero code, 124 scancodes */
+#define NR_SCANCODES ( SCANCODE(KB_ROWS-1,KB_COLS-1) +1 +1 )
-#define HINGE_SCAN_INTERVAL (HZ/4)
+#define SCAN_INTERVAL (50) /* ms */
+#define HINGE_SCAN_INTERVAL (250) /* ms */
#define CORGI_KEY_CALENDER KEY_F1
#define CORGI_KEY_ADDRESS KEY_F2
#define CORGI_KEY_MAIL KEY_F10
#define CORGI_KEY_OK KEY_F11
#define CORGI_KEY_MENU KEY_F12
-#define CORGI_HINGE_0 KEY_KP0
-#define CORGI_HINGE_1 KEY_KP1
-#define CORGI_HINGE_2 KEY_KP2
static unsigned char corgikbd_keycode[NR_SCANCODES] = {
0, /* 0 */
CORGI_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0, /* 81-96 */
KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, CORGI_KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0, /* 97-112 */
CORGI_KEY_OFF, CORGI_KEY_EXOK, CORGI_KEY_EXCANCEL, CORGI_KEY_EXJOGDOWN, CORGI_KEY_EXJOGUP, 0, 0, 0, 0, 0, 0, 0, /* 113-124 */
- CORGI_HINGE_0, CORGI_HINGE_1, CORGI_HINGE_2 /* 125-127 */
};
/* if any keys are pressed, enable the timer */
if (num_pressed)
- mod_timer(&corgikbd_data->timer, jiffies + SCAN_INTERVAL);
+ mod_timer(&corgikbd_data->timer, jiffies + msecs_to_jiffies(SCAN_INTERVAL));
spin_unlock_irqrestore(&corgikbd_data->lock, flags);
}
* 0x0c - Keyboard and Screen Closed
*/
+#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x))
#define HINGE_STABLE_COUNT 2
static int sharpsl_hinge_state;
static int hinge_count;
unsigned long flags;
gprr = read_scoop_reg(&corgiscoop_device.dev, SCOOP_GPRR) & (CORGI_SCP_SWA | CORGI_SCP_SWB);
+ gprr |= (READ_GPIO_BIT(CORGI_GPIO_AK_INT) != 0);
if (gprr != sharpsl_hinge_state) {
hinge_count = 0;
sharpsl_hinge_state = gprr;
if (hinge_count >= HINGE_STABLE_COUNT) {
spin_lock_irqsave(&corgikbd_data->lock, flags);
- input_report_switch(corgikbd_data->input, SW_0, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
- input_report_switch(corgikbd_data->input, SW_1, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
+ input_report_switch(corgikbd_data->input, SW_LID, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0));
+ input_report_switch(corgikbd_data->input, SW_TABLET_MODE, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0));
+ input_report_switch(corgikbd_data->input, SW_HEADPHONE_INSERT, (READ_GPIO_BIT(CORGI_GPIO_AK_INT) != 0));
input_sync(corgikbd_data->input);
spin_unlock_irqrestore(&corgikbd_data->lock, flags);
}
}
- mod_timer(&corgikbd_data->htimer, jiffies + HINGE_SCAN_INTERVAL);
+ mod_timer(&corgikbd_data->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
}
#ifdef CONFIG_PM
static int corgikbd_suspend(struct platform_device *dev, pm_message_t state)
{
+ int i;
struct corgikbd *corgikbd = platform_get_drvdata(dev);
+
corgikbd->suspended = 1;
+ /* strobe 0 is the power key so this can't be made an input for
+ powersaving therefore i = 1 */
+ for (i = 1; i < CORGI_KEY_STROBE_NUM; i++)
+ pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_IN);
return 0;
}
static int corgikbd_resume(struct platform_device *dev)
{
+ int i;
struct corgikbd *corgikbd = platform_get_drvdata(dev);
+ for (i = 1; i < CORGI_KEY_STROBE_NUM; i++)
+ pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_OUT | GPIO_DFLT_HIGH);
+
/* Upon resume, ignore the suspend key for a short while */
corgikbd->suspend_jiffies=jiffies;
corgikbd->suspended = 0;
for (i = 0; i < ARRAY_SIZE(corgikbd_keycode); i++)
set_bit(corgikbd->keycode[i], input_dev->keybit);
clear_bit(0, input_dev->keybit);
- set_bit(SW_0, input_dev->swbit);
- set_bit(SW_1, input_dev->swbit);
+ set_bit(SW_LID, input_dev->swbit);
+ set_bit(SW_TABLET_MODE, input_dev->swbit);
+ set_bit(SW_HEADPHONE_INSERT, input_dev->swbit);
input_register_device(corgikbd->input);
- mod_timer(&corgikbd->htimer, jiffies + HINGE_SCAN_INTERVAL);
+ mod_timer(&corgikbd->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
/* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */
for (i = 0; i < CORGI_KEY_SENSE_NUM; i++) {
for (i = 0; i < CORGI_KEY_STROBE_NUM; i++)
pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_OUT | GPIO_DFLT_HIGH);
+ /* Setup the headphone jack as an input */
+ pxa_gpio_mode(CORGI_GPIO_AK_INT | GPIO_IN);
+
return 0;
}
struct hil_kbd *kbd;
uint8_t did, *idd;
int i;
-
+
kbd = kzalloc(sizeof(*kbd), GFP_KERNEL);
if (!kbd)
return -ENOMEM;
kbd->dev = input_allocate_device();
- if (!kbd->dev) goto bail1;
+ if (!kbd->dev)
+ goto bail0;
+
kbd->dev->private = kbd;
- if (serio_open(serio, drv)) goto bail0;
+ if (serio_open(serio, drv))
+ goto bail1;
serio_set_drvdata(serio, kbd);
kbd->serio = serio;
return 0;
bail2:
serio_close(serio);
+ serio_set_drvdata(serio, NULL);
bail1:
input_free_device(kbd->dev);
bail0:
kfree(kbd);
- serio_set_drvdata(serio, NULL);
return -EIO;
}
#define SCANCODE(r,c) (((r)<<4) + (c) + 1)
#define NR_SCANCODES ((KB_ROWS<<4) + 1)
+#define SCAN_INTERVAL (50) /* ms */
#define HINGE_SCAN_INTERVAL (150) /* ms */
#define SPITZ_KEY_CALENDER KEY_F1
KEY_LEFTCTRL, KEY_1, KEY_3, KEY_5, KEY_6, KEY_7, KEY_9, KEY_0, KEY_BACKSPACE, SPITZ_KEY_EXOK, SPITZ_KEY_EXCANCEL, 0, 0, 0, 0, 0, /* 1-16 */
0, KEY_2, KEY_4, KEY_R, KEY_Y, KEY_8, KEY_I, KEY_O, KEY_P, SPITZ_KEY_EXJOGDOWN, SPITZ_KEY_EXJOGUP, 0, 0, 0, 0, 0, /* 17-32 */
KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */
- SPITZ_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */
- SPITZ_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, /* 65-80 */
+ SPITZ_KEY_ADDRESS, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */
+ SPITZ_KEY_CALENDER, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, /* 65-80 */
SPITZ_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, SPITZ_KEY_FN, 0, 0, 0, 0, 0, /* 81-96 */
KEY_SYSRQ, SPITZ_KEY_JAP1, SPITZ_KEY_JAP2, SPITZ_KEY_CANCEL, SPITZ_KEY_OK, SPITZ_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0 /* 97-112 */
};
/* if any keys are pressed, enable the timer */
if (num_pressed)
- mod_timer(&spitzkbd_data->timer, jiffies + msecs_to_jiffies(100));
+ mod_timer(&spitzkbd_data->timer, jiffies + msecs_to_jiffies(SCAN_INTERVAL));
spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
}
unsigned long flags;
state = GPLR(SPITZ_GPIO_SWA) & (GPIO_bit(SPITZ_GPIO_SWA)|GPIO_bit(SPITZ_GPIO_SWB));
+ state |= (GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT));
if (state != sharpsl_hinge_state) {
hinge_count = 0;
sharpsl_hinge_state = state;
if (hinge_count >= HINGE_STABLE_COUNT) {
spin_lock_irqsave(&spitzkbd_data->lock, flags);
- input_report_switch(spitzkbd_data->input, SW_0, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
- input_report_switch(spitzkbd_data->input, SW_1, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
+ input_report_switch(spitzkbd_data->input, SW_LID, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0));
+ input_report_switch(spitzkbd_data->input, SW_TABLET_MODE, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0));
+ input_report_switch(spitzkbd_data->input, SW_HEADPHONE_INSERT, ((GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)) != 0));
input_sync(spitzkbd_data->input);
spin_unlock_irqrestore(&spitzkbd_data->lock, flags);
for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++)
set_bit(spitzkbd->keycode[i], input_dev->keybit);
clear_bit(0, input_dev->keybit);
- set_bit(SW_0, input_dev->swbit);
- set_bit(SW_1, input_dev->swbit);
+ set_bit(SW_LID, input_dev->swbit);
+ set_bit(SW_TABLET_MODE, input_dev->swbit);
+ set_bit(SW_HEADPHONE_INSERT, input_dev->swbit);
input_register_device(input_dev);
request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr,
SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
"Spitzkbd SWB", spitzkbd);
+ request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr,
+ SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+ "Spitzkbd HP", spitzkbd);
printk(KERN_INFO "input: Spitz Keyboard Registered\n");
free_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd);
free_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd);
free_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd);
+ free_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd);
del_timer_sync(&spitzkbd->htimer);
del_timer_sync(&spitzkbd->timer);
MODULE_DESCRIPTION("PC Speaker beeper driver");
MODULE_LICENSE("GPL");
-static struct platform_device *pcspkr_platform_device;
static DEFINE_SPINLOCK(i8253_beep_lock);
static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
static int __init pcspkr_init(void)
{
- int err;
-
- err = platform_driver_register(&pcspkr_platform_driver);
- if (err)
- return err;
-
- pcspkr_platform_device = platform_device_alloc("pcspkr", -1);
- if (!pcspkr_platform_device) {
- err = -ENOMEM;
- goto err_unregister_driver;
- }
-
- err = platform_device_add(pcspkr_platform_device);
- if (err)
- goto err_free_device;
-
- return 0;
-
- err_free_device:
- platform_device_put(pcspkr_platform_device);
- err_unregister_driver:
- platform_driver_unregister(&pcspkr_platform_driver);
-
- return err;
+ return platform_driver_register(&pcspkr_platform_driver);
}
static void __exit pcspkr_exit(void)
{
- platform_device_unregister(pcspkr_platform_device);
platform_driver_unregister(&pcspkr_platform_driver);
}
if (!newdev)
return -ENOMEM;
- init_MUTEX(&newdev->sem);
+ mutex_init(&newdev->mutex);
spin_lock_init(&newdev->requests_lock);
init_waitqueue_head(&newdev->requests_waitq);
init_waitqueue_head(&newdev->waitq);
struct uinput_device *udev = file->private_data;
int retval;
- retval = down_interruptible(&udev->sem);
+ retval = mutex_lock_interruptible(&udev->mutex);
if (retval)
return retval;
uinput_inject_event(udev, buffer, count) :
uinput_setup_device(udev, buffer, count);
- up(&udev->sem);
+ mutex_unlock(&udev->mutex);
return retval;
}
if (retval)
return retval;
- retval = down_interruptible(&udev->sem);
+ retval = mutex_lock_interruptible(&udev->mutex);
if (retval)
return retval;
}
out:
- up(&udev->sem);
+ mutex_unlock(&udev->mutex);
return retval;
}
udev = file->private_data;
- retval = down_interruptible(&udev->sem);
+ retval = mutex_lock_interruptible(&udev->mutex);
if (retval)
return retval;
}
out:
- up(&udev->sem);
+ mutex_unlock(&udev->mutex);
return retval;
}
{ KE_END, 0 }
};
+static struct key_entry keymap_fujitsu_n3510[] = {
+ { KE_KEY, 0x11, KEY_PROG1 },
+ { KE_KEY, 0x12, KEY_PROG2 },
+ { KE_KEY, 0x36, KEY_WWW },
+ { KE_KEY, 0x31, KEY_MAIL },
+ { KE_KEY, 0x71, KEY_STOPCD },
+ { KE_KEY, 0x72, KEY_PLAYPAUSE },
+ { KE_KEY, 0x74, KEY_REWIND },
+ { KE_KEY, 0x78, KEY_FORWARD },
+ { KE_END, 0 }
+};
+
static struct key_entry keymap_wistron_ms2141[] = {
{ KE_KEY, 0x11, KEY_PROG1 },
{ KE_KEY, 0x12, KEY_PROG2 },
{ KE_END, 0 }
};
+static struct key_entry keymap_aopen_1559as[] = {
+ { KE_KEY, 0x01, KEY_HELP },
+ { KE_KEY, 0x06, KEY_PROG3 },
+ { KE_KEY, 0x11, KEY_PROG1 },
+ { KE_KEY, 0x12, KEY_PROG2 },
+ { KE_WIFI, 0x30, 0 },
+ { KE_KEY, 0x31, KEY_MAIL },
+ { KE_KEY, 0x36, KEY_WWW },
+};
+
/*
* If your machine is not here (which is currently rather likely), please send
* a list of buttons and their key codes (reported when loading this module
},
.driver_data = keymap_fs_amilo_pro_v2000
},
+ {
+ .callback = dmi_matched,
+ .ident = "Fujitsu-Siemens Amilo M7400",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO M "),
+ },
+ .driver_data = keymap_fs_amilo_pro_v2000
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "Fujitsu N3510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N3510"),
+ },
+ .driver_data = keymap_fujitsu_n3510
+ },
{
.callback = dmi_matched,
.ident = "Acer Aspire 1500",
},
.driver_data = keymap_acer_travelmate_240
},
+ {
+ .callback = dmi_matched,
+ .ident = "AOpen 1559AS",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "E2U"),
+ DMI_MATCH(DMI_BOARD_NAME, "E2U"),
+ },
+ .driver_data = keymap_aopen_1559as
+ },
{ NULL, }
};
}
if (priv->i->flags & ALPS_OLDPROTO) {
- left = packet[2] & 0x08;
- right = packet[2] & 0x10;
+ left = packet[2] & 0x10;
+ right = packet[2] & 0x08;
middle = 0;
x = packet[1] | ((packet[0] & 0x07) << 7);
y = packet[4] | ((packet[3] & 0x07) << 7);
return -ENOMEM;
ptr->dev = input_allocate_device();
- if (!ptr->dev) goto bail0;
+ if (!ptr->dev)
+ goto bail0;
+
ptr->dev->private = ptr;
- if (serio_open(serio, driver)) goto bail1;
+ if (serio_open(serio, driver))
+ goto bail1;
serio_set_drvdata(serio, ptr);
ptr->serio = serio;
#include "lifebook.h"
static struct dmi_system_id lifebook_dmi_table[] = {
+ {
+ .ident = "LifeBook B",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B Series"),
+ },
+ },
{
.ident = "Lifebook B",
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"),
},
},
+ {
+ .ident = "Lifebook B213x/B2150",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B2131/B2133/B2150"),
+ },
+ },
+ {
+ .ident = "Zephyr",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZEPHYR"),
+ },
+ },
+ {
+ .ident = "CF-18",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "CF-18"),
+ },
+ },
{
.ident = "Lifebook B142",
.matches = {
#define PS2PP_KIND_WHEEL 1
#define PS2PP_KIND_MX 2
#define PS2PP_KIND_TP3 3
+#define PS2PP_KIND_TRACKMAN 4
/* Logitech mouse features */
#define PS2PP_WHEEL 0x01
{ 73, 0, PS2PP_SIDE_BTN },
{ 75, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
{ 76, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
+ { 79, PS2PP_KIND_TRACKMAN, PS2PP_WHEEL }, /* TrackMan with wheel */
{ 80, PS2PP_KIND_WHEEL, PS2PP_SIDE_BTN | PS2PP_WHEEL },
{ 81, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
{ 83, PS2PP_KIND_WHEEL, PS2PP_WHEEL },
psmouse->name = "TouchPad 3";
break;
+ case PS2PP_KIND_TRACKMAN:
+ psmouse->name = "TrackMan";
+ break;
+
default:
/*
* Set name to "Mouse" only when using PS2++,
#include <linux/serio.h>
#include <linux/init.h>
#include <linux/libps2.h>
+#include <linux/mutex.h>
+
#include "psmouse.h"
#include "synaptics.h"
#include "logips2pp.h"
__obsolete_setup("psmouse_rate=");
/*
- * psmouse_sem protects all operations changing state of mouse
+ * psmouse_mutex protects all operations changing state of mouse
* (connecting, disconnecting, changing rate or resolution via
* sysfs). We could use a per-device semaphore but since there
* rarely more than one PS/2 mouse connected and since semaphore
* is taken in "slow" paths it is not worth it.
*/
-static DECLARE_MUTEX(psmouse_sem);
+static DEFINE_MUTEX(psmouse_mutex);
static struct workqueue_struct *kpsmoused_wq;
* Check if this is a new device announcement (0xAA 0x00)
*/
if (unlikely(psmouse->packet[0] == PSMOUSE_RET_BAT && psmouse->pktcnt <= 2)) {
- if (psmouse->pktcnt == 1)
+ if (psmouse->pktcnt == 1) {
+ psmouse->last = jiffies;
goto out;
+ }
if (psmouse->packet[1] == PSMOUSE_RET_ID) {
__psmouse_set_state(psmouse, PSMOUSE_IGNORE);
int failed = 0, enabled = 0;
int i;
- down(&psmouse_sem);
+ mutex_lock(&psmouse_mutex);
if (psmouse->state != PSMOUSE_RESYNCING)
goto out;
if (parent)
psmouse_activate(parent);
out:
- up(&psmouse_sem);
+ mutex_unlock(&psmouse_mutex);
}
/*
sysfs_remove_group(&serio->dev.kobj, &psmouse_attribute_group);
- down(&psmouse_sem);
+ mutex_lock(&psmouse_mutex);
psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
/* make sure we don't have a resync in progress */
- up(&psmouse_sem);
+ mutex_unlock(&psmouse_mutex);
flush_workqueue(kpsmoused_wq);
- down(&psmouse_sem);
+ mutex_lock(&psmouse_mutex);
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
parent = serio_get_drvdata(serio->parent);
if (parent)
psmouse_activate(parent);
- up(&psmouse_sem);
+ mutex_unlock(&psmouse_mutex);
}
static int psmouse_switch_protocol(struct psmouse *psmouse, struct psmouse_protocol *proto)
struct input_dev *input_dev;
int retval = -ENOMEM;
- down(&psmouse_sem);
+ mutex_lock(&psmouse_mutex);
/*
* If this is a pass-through port deactivate parent so the device
if (parent)
psmouse_activate(parent);
- up(&psmouse_sem);
+ mutex_unlock(&psmouse_mutex);
return retval;
}
return -1;
}
- down(&psmouse_sem);
+ mutex_lock(&psmouse_mutex);
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
parent = serio_get_drvdata(serio->parent);
if (parent)
psmouse_activate(parent);
- up(&psmouse_sem);
+ mutex_unlock(&psmouse_mutex);
return rc;
}
goto out_unpin;
}
- retval = down_interruptible(&psmouse_sem);
+ retval = mutex_lock_interruptible(&psmouse_mutex);
if (retval)
goto out_unpin;
if (psmouse->state == PSMOUSE_IGNORE) {
retval = -ENODEV;
- goto out_up;
+ goto out_unlock;
}
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
if (parent)
psmouse_activate(parent);
- out_up:
- up(&psmouse_sem);
+ out_unlock:
+ mutex_unlock(&psmouse_mutex);
out_unpin:
serio_unpin_driver(serio);
return retval;
return -EIO;
}
- up(&psmouse_sem);
+ mutex_unlock(&psmouse_mutex);
serio_unpin_driver(serio);
serio_unregister_child_port(serio);
serio_pin_driver_uninterruptible(serio);
- down(&psmouse_sem);
+ mutex_lock(&psmouse_mutex);
if (serio->drv != &psmouse_drv) {
input_free_device(new_dev);
{
struct serio *serio;
- serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
+ serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
if (!serio) {
printk(KERN_ERR "synaptics: not enough memory to allocate pass-through port\n");
return;
}
- memset(serio, 0, sizeof(struct serio));
-
serio->id.type = SERIO_PS_PSTHRU;
strlcpy(serio->name, "Synaptics pass-through", sizeof(serio->name));
strlcpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->name));
.ident = "Toshiba Satellite",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
- DMI_MATCH(DMI_PRODUCT_NAME , "Satellite"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Satellite"),
},
},
{
.ident = "Toshiba Dynabook",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
- DMI_MATCH(DMI_PRODUCT_NAME , "dynabook"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "dynabook"),
+ },
+ },
+ {
+ .ident = "Toshiba Portege M300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"),
},
},
{ }
{
struct synaptics_data *priv;
- psmouse->private = priv = kmalloc(sizeof(struct synaptics_data), GFP_KERNEL);
+ psmouse->private = priv = kzalloc(sizeof(struct synaptics_data), GFP_KERNEL);
if (!priv)
return -1;
- memset(priv, 0, sizeof(struct synaptics_data));
if (synaptics_query_hardware(psmouse)) {
printk(KERN_ERR "Unable to query Synaptics hardware.\n");
if (i >= MOUSEDEV_MINORS || !mousedev_table[i])
return -ENODEV;
- if (!(list = kmalloc(sizeof(struct mousedev_list), GFP_KERNEL)))
+ if (!(list = kzalloc(sizeof(struct mousedev_list), GFP_KERNEL)))
return -ENOMEM;
- memset(list, 0, sizeof(struct mousedev_list));
spin_lock_init(&list->packet_lock);
list->pos_x = xres / 2;
return NULL;
}
- if (!(mousedev = kmalloc(sizeof(struct mousedev), GFP_KERNEL)))
+ if (!(mousedev = kzalloc(sizeof(struct mousedev), GFP_KERNEL)))
return NULL;
- memset(mousedev, 0, sizeof(struct mousedev));
INIT_LIST_HEAD(&mousedev->list);
init_waitqueue_head(&mousedev->wait);
{
struct input_handle *handle;
- if (!(handle = kmalloc(sizeof(struct input_handle), GFP_KERNEL)))
+ if (!(handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL)))
return NULL;
- memset(handle, 0, sizeof(struct input_handle));
handle->dev = dev;
handle->handler = handler;
for (i = 0; i < HIL_MLC_DEVMEM; i++) {
struct serio *mlc_serio;
hil_mlc_copy_di_scratch(mlc, i);
- mlc_serio = kmalloc(sizeof(*mlc_serio), GFP_KERNEL);
+ mlc_serio = kzalloc(sizeof(*mlc_serio), GFP_KERNEL);
mlc->serio[i] = mlc_serio;
- memset(mlc_serio, 0, sizeof(*mlc_serio));
mlc_serio->id = hil_mlc_serio_id;
mlc_serio->write = hil_mlc_serio_write;
mlc_serio->open = hil_mlc_serio_open;
* On some platforms touching the i8042 data register region can do really
* bad things. Because of this the region is always reserved on such boxes.
*/
-#if !defined(__sh__) && !defined(__alpha__) && !defined(__mips__) && !defined(CONFIG_PPC64)
+#if !defined(__sh__) && !defined(__alpha__) && !defined(__mips__) && !defined(CONFIG_PPC_MERGE)
if (!request_region(I8042_DATA_REG, 16, "i8042"))
return -EBUSY;
#endif
i8042_reset = 1;
-#if defined(CONFIG_PPC64)
+#if defined(CONFIG_PPC_MERGE)
if (check_legacy_ioport(I8042_DATA_REG))
return -EBUSY;
if (!request_region(I8042_DATA_REG, 16, "i8042"))
#include <linux/pnp.h>
static int i8042_pnp_kbd_registered;
+static unsigned int i8042_pnp_kbd_devices;
static int i8042_pnp_aux_registered;
+static unsigned int i8042_pnp_aux_devices;
static int i8042_pnp_command_reg;
static int i8042_pnp_data_reg;
strncat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
}
+ i8042_pnp_kbd_devices++;
return 0;
}
strncat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
}
+ i8042_pnp_aux_devices++;
return 0;
}
static int __init i8042_pnp_init(void)
{
- int result_kbd = 0, result_aux = 0;
char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
+ int err;
if (i8042_nopnp) {
printk(KERN_INFO "i8042: PNP detection disabled\n");
return 0;
}
- if ((result_kbd = pnp_register_driver(&i8042_pnp_kbd_driver)) >= 0)
+ err = pnp_register_driver(&i8042_pnp_kbd_driver);
+ if (!err)
i8042_pnp_kbd_registered = 1;
- if ((result_aux = pnp_register_driver(&i8042_pnp_aux_driver)) >= 0)
+ err = pnp_register_driver(&i8042_pnp_aux_driver);
+ if (!err)
i8042_pnp_aux_registered = 1;
- if (result_kbd <= 0 && result_aux <= 0) {
+ if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
i8042_pnp_exit();
#if defined(__ia64__)
return -ENODEV;
#endif
}
- if (result_kbd > 0)
+ if (i8042_pnp_kbd_devices)
snprintf(kbd_irq_str, sizeof(kbd_irq_str),
"%d", i8042_pnp_kbd_irq);
- if (result_aux > 0)
+ if (i8042_pnp_aux_devices)
snprintf(aux_irq_str, sizeof(aux_irq_str),
"%d", i8042_pnp_aux_irq);
printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
- i8042_pnp_kbd_name, (result_kbd > 0 && result_aux > 0) ? "," : "",
+ i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
i8042_pnp_aux_name,
i8042_pnp_data_reg, i8042_pnp_command_reg,
- kbd_irq_str, (result_kbd > 0 && result_aux > 0) ? "," : "",
+ kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
aux_irq_str);
#if defined(__ia64__)
- if (result_kbd <= 0)
+ if (!i8042_pnp_kbd_devices)
i8042_nokbd = 1;
- if (result_aux <= 0)
+ if (!i8042_pnp_aux_devices)
i8042_noaux = 1;
#endif
maxbytes = sizeof(ps2dev->cmdbuf);
}
- down(&ps2dev->cmd_sem);
+ mutex_lock(&ps2dev->cmd_mutex);
serio_pause_rx(ps2dev->serio);
ps2dev->flags = PS2_FLAG_CMD;
wait_event_timeout(ps2dev->wait,
!(ps2dev->flags & PS2_FLAG_CMD),
msecs_to_jiffies(timeout));
- up(&ps2dev->cmd_sem);
+ mutex_unlock(&ps2dev->cmd_mutex);
}
/*
return -1;
}
- down(&ps2dev->cmd_sem);
+ mutex_lock(&ps2dev->cmd_mutex);
serio_pause_rx(ps2dev->serio);
ps2dev->flags = command == PS2_CMD_GETID ? PS2_FLAG_WAITID : 0;
ps2dev->flags = 0;
serio_continue_rx(ps2dev->serio);
- up(&ps2dev->cmd_sem);
+ mutex_unlock(&ps2dev->cmd_mutex);
return rc;
}
void ps2_init(struct ps2dev *ps2dev, struct serio *serio)
{
- init_MUTEX(&ps2dev->cmd_sem);
+ mutex_init(&ps2dev->cmd_mutex);
init_waitqueue_head(&ps2dev->wait);
ps2dev->serio = serio;
}
{
struct serio *serio;
- serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
+ serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
if (serio) {
- memset(serio, 0, sizeof(struct serio));
serio->id.type = parkbd_mode;
serio->write = parkbd_write,
strlcpy(serio->name, "PARKBD AT/XT keyboard adapter", sizeof(serio->name));
{
struct serio *serio;
- serio = kmalloc(sizeof(struct serio), GFP_KERNEL);
+ serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
if (!serio)
return -ENOMEM;
- memset(serio, 0, sizeof(struct serio));
serio->id.type = SERIO_8042;
serio->write = rpckbd_write;
serio->open = rpckbd_open;
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/kthread.h>
+#include <linux/mutex.h>
MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION("Serio abstraction core");
EXPORT_SYMBOL(serio_reconnect);
/*
- * serio_sem protects entire serio subsystem and is taken every time
+ * serio_mutex protects entire serio subsystem and is taken every time
* serio port or driver registrered or unregistered.
*/
-static DECLARE_MUTEX(serio_sem);
+static DEFINE_MUTEX(serio_mutex);
static LIST_HEAD(serio_list);
{
int retval;
- down(&serio->drv_sem);
+ mutex_lock(&serio->drv_mutex);
retval = drv->connect(serio, drv);
- up(&serio->drv_sem);
+ mutex_unlock(&serio->drv_mutex);
return retval;
}
{
int retval = -1;
- down(&serio->drv_sem);
+ mutex_lock(&serio->drv_mutex);
if (serio->drv && serio->drv->reconnect)
retval = serio->drv->reconnect(serio);
- up(&serio->drv_sem);
+ mutex_unlock(&serio->drv_mutex);
return retval;
}
static void serio_disconnect_driver(struct serio *serio)
{
- down(&serio->drv_sem);
+ mutex_lock(&serio->drv_mutex);
if (serio->drv)
serio->drv->disconnect(serio);
- up(&serio->drv_sem);
+ mutex_unlock(&serio->drv_mutex);
}
static int serio_match_port(const struct serio_device_id *ids, struct serio *serio)
if ((event = kmalloc(sizeof(struct serio_event), GFP_ATOMIC))) {
if (!try_module_get(owner)) {
printk(KERN_WARNING "serio: Can't get module reference, dropping event %d\n", event_type);
+ kfree(event);
goto out;
}
struct serio_event *event;
struct serio_driver *serio_drv;
- down(&serio_sem);
+ mutex_lock(&serio_mutex);
/*
* Note that we handle only one event here to give swsusp
serio_free_event(event);
}
- up(&serio_sem);
+ mutex_unlock(&serio_mutex);
}
/*
struct device_driver *drv;
int retval;
- retval = down_interruptible(&serio_sem);
+ retval = mutex_lock_interruptible(&serio_mutex);
if (retval)
return retval;
retval = -EINVAL;
}
- up(&serio_sem);
+ mutex_unlock(&serio_mutex);
return retval;
}
__module_get(THIS_MODULE);
spin_lock_init(&serio->lock);
- init_MUTEX(&serio->drv_sem);
+ mutex_init(&serio->drv_mutex);
device_initialize(&serio->dev);
snprintf(serio->dev.bus_id, sizeof(serio->dev.bus_id),
"serio%ld", (long)atomic_inc_return(&serio_no) - 1);
*/
void serio_unregister_port(struct serio *serio)
{
- down(&serio_sem);
+ mutex_lock(&serio_mutex);
serio_disconnect_port(serio);
serio_destroy_port(serio);
- up(&serio_sem);
+ mutex_unlock(&serio_mutex);
}
/*
*/
void serio_unregister_child_port(struct serio *serio)
{
- down(&serio_sem);
+ mutex_lock(&serio_mutex);
if (serio->child) {
serio_disconnect_port(serio->child);
serio_destroy_port(serio->child);
}
- up(&serio_sem);
+ mutex_unlock(&serio_mutex);
}
/*
* Submits register request to kseriod for subsequent execution.
- * Can be used when it is not obvious whether the serio_sem is
+ * Can be used when it is not obvious whether the serio_mutex is
* taken or not and when delayed execution is feasible.
*/
void __serio_unregister_port_delayed(struct serio *serio, struct module *owner)
{
struct serio *serio;
- down(&serio_sem);
+ mutex_lock(&serio_mutex);
drv->manual_bind = 1; /* so serio_find_driver ignores it */
start_over:
}
driver_unregister(&drv->driver);
- up(&serio_sem);
+ mutex_unlock(&serio_mutex);
}
static void serio_set_drv(struct serio *serio, struct serio_driver *drv)
return 0;
}
-/* called from serio_driver->connect/disconnect methods under serio_sem */
+/* called from serio_driver->connect/disconnect methods under serio_mutex */
int serio_open(struct serio *serio, struct serio_driver *drv)
{
serio_set_drv(serio, drv);
return 0;
}
-/* called from serio_driver->connect/disconnect methods under serio_sem */
+/* called from serio_driver->connect/disconnect methods under serio_mutex */
void serio_close(struct serio *serio)
{
if (serio->close)
kthread_stop(serio_task);
}
-module_init(serio_init);
+subsys_initcall(serio_init);
module_exit(serio_exit);
#include <linux/devfs_fs_kernel.h>
#include <linux/miscdevice.h>
#include <linux/wait.h>
+#include <linux/mutex.h>
#define DRIVER_DESC "Raw serio driver"
struct list_head node;
};
-static DECLARE_MUTEX(serio_raw_sem);
+static DEFINE_MUTEX(serio_raw_mutex);
static LIST_HEAD(serio_raw_list);
static unsigned int serio_raw_no;
struct serio_raw_list *list;
int retval = 0;
- retval = down_interruptible(&serio_raw_sem);
+ retval = mutex_lock_interruptible(&serio_raw_mutex);
if (retval)
return retval;
goto out;
}
- if (!(list = kmalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
+ if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
retval = -ENOMEM;
goto out;
}
- memset(list, 0, sizeof(struct serio_raw_list));
list->serio_raw = serio_raw;
file->private_data = list;
list_add_tail(&list->node, &serio_raw->list);
out:
- up(&serio_raw_sem);
+ mutex_unlock(&serio_raw_mutex);
return retval;
}
struct serio_raw_list *list = file->private_data;
struct serio_raw *serio_raw = list->serio_raw;
- down(&serio_raw_sem);
+ mutex_lock(&serio_raw_mutex);
serio_raw_fasync(-1, file, 0);
serio_raw_cleanup(serio_raw);
- up(&serio_raw_sem);
+ mutex_unlock(&serio_raw_mutex);
return 0;
}
int retval;
unsigned char c;
- retval = down_interruptible(&serio_raw_sem);
+ retval = mutex_lock_interruptible(&serio_raw_mutex);
if (retval)
return retval;
};
out:
- up(&serio_raw_sem);
+ mutex_unlock(&serio_raw_mutex);
return written;
}
struct serio_raw *serio_raw;
int err;
- if (!(serio_raw = kmalloc(sizeof(struct serio_raw), GFP_KERNEL))) {
+ if (!(serio_raw = kzalloc(sizeof(struct serio_raw), GFP_KERNEL))) {
printk(KERN_ERR "serio_raw.c: can't allocate memory for a device\n");
return -ENOMEM;
}
- down(&serio_raw_sem);
+ mutex_lock(&serio_raw_mutex);
- memset(serio_raw, 0, sizeof(struct serio_raw));
snprintf(serio_raw->name, sizeof(serio_raw->name), "serio_raw%d", serio_raw_no++);
serio_raw->refcnt = 1;
serio_raw->serio = serio;
serio_set_drvdata(serio, NULL);
kfree(serio_raw);
out:
- up(&serio_raw_sem);
+ mutex_unlock(&serio_raw_mutex);
return err;
}
{
struct serio_raw *serio_raw;
- down(&serio_raw_sem);
+ mutex_lock(&serio_raw_mutex);
serio_raw = serio_get_drvdata(serio);
if (!serio_raw_cleanup(serio_raw))
wake_up_interruptible(&serio_raw->wait);
- up(&serio_raw_sem);
+ mutex_unlock(&serio_raw_mutex);
}
static struct serio_device_id serio_raw_serio_ids[] = {
* ADS7846 based touchscreen and sensor driver
*
* Copyright (c) 2005 David Brownell
+ * Copyright (c) 2006 Nokia Corporation
+ * Various changes: Imre Deak <imre.deak@nokia.com>
*
* Using code from:
* - corgi_ts.c
/*
- * This code has been lightly tested on an ads7846.
+ * This code has been heavily tested on a Nokia 770, and lightly
+ * tested on other ads7846 devices (OSK/Mistral, Lubbock).
* Support for ads7843 and ads7845 has only been stubbed in.
*
- * Not yet done: investigate the values reported. Are x/y/pressure
- * event values sane enough for X11? How accurate are the temperature
- * and voltage readings? (System-specific calibration should support
- * accuracy of 0.3 degrees C; otherwise it's 2.0 degrees.)
+ * IRQ handling needs a workaround because of a shortcoming in handling
+ * edge triggered IRQs on some platforms like the OMAP1/2. These
+ * platforms don't handle the ARM lazy IRQ disabling properly, thus we
+ * have to maintain our own SW IRQ disabled status. This should be
+ * removed as soon as the affected platform's IRQ handling is fixed.
*
* app note sbaa036 talks in more detail about accurate sampling...
* that ought to help in situations like LCDs inducing noise (which
* can also be helped by using synch signals) and more generally.
+ * This driver tries to utilize the measures described in the app
+ * note. The strength of filtering can be set in the board-* specific
+ * files.
*/
#define TS_POLL_PERIOD msecs_to_jiffies(10)
__be16 x;
__be16 y;
__be16 z1, z2;
+ int ignore;
};
struct ads7846 {
u16 model;
u16 vref_delay_usecs;
u16 x_plate_ohms;
+ u16 pressure_max;
- u8 read_x, read_y, read_z1, read_z2;
+ u8 read_x, read_y, read_z1, read_z2, pwrdown;
+ u16 dummy; /* for the pwrdown read */
struct ts_event tc;
- struct spi_transfer xfer[8];
- struct spi_message msg;
+ struct spi_transfer xfer[10];
+ struct spi_message msg[5];
+ struct spi_message *last_msg;
+ int msg_idx;
+ int read_cnt;
+ int read_rep;
+ int last_read;
+
+ u16 debounce_max;
+ u16 debounce_tol;
+ u16 debounce_rep;
spinlock_t lock;
struct timer_list timer; /* P: lock */
unsigned pending:1; /* P: lock */
// FIXME remove "irq_disabled"
unsigned irq_disabled:1; /* P: lock */
+ unsigned disabled:1;
+
+ int (*get_pendown_state)(void);
};
/* leave chip selected when we're done, for quicker re-select? */
#define READ_Y (READ_12BIT_DFR(y) | ADS_PD10_ADC_ON)
#define READ_Z1 (READ_12BIT_DFR(z1) | ADS_PD10_ADC_ON)
#define READ_Z2 (READ_12BIT_DFR(z2) | ADS_PD10_ADC_ON)
-#define READ_X (READ_12BIT_DFR(x) | ADS_PD10_PDOWN) /* LAST */
+
+#define READ_X (READ_12BIT_DFR(x) | ADS_PD10_ADC_ON)
+#define PWRDOWN (READ_12BIT_DFR(y) | ADS_PD10_PDOWN) /* LAST */
/* single-ended samples need to first power up reference voltage;
* we leave both ADC and VREF powered
struct spi_transfer xfer[6];
};
+static void ads7846_enable(struct ads7846 *ts);
+static void ads7846_disable(struct ads7846 *ts);
+
+static int device_suspended(struct device *dev)
+{
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ return dev->power.power_state.event != PM_EVENT_ON || ts->disabled;
+}
+
static int ads7846_read12_ser(struct device *dev, unsigned command)
{
struct spi_device *spi = to_spi_device(dev);
if (!req)
return -ENOMEM;
- INIT_LIST_HEAD(&req->msg.transfers);
+ spi_message_init(&req->msg);
/* activate reference, so it has time to settle; */
req->ref_on = REF_ON;
for (i = 0; i < 6; i++)
spi_message_add_tail(&req->xfer[i], &req->msg);
+ ts->irq_disabled = 1;
disable_irq(spi->irq);
status = spi_sync(spi, &req->msg);
+ ts->irq_disabled = 0;
enable_irq(spi->irq);
if (req->msg.status)
status = req->msg.status;
+
+ /* on-wire is a must-ignore bit, a BE12 value, then padding */
sample = be16_to_cpu(req->sample);
- sample = sample >> 4;
- kfree(req);
+ sample = sample >> 3;
+ sample &= 0x0fff;
+ kfree(req);
return status ? status : sample;
}
SHOW(vaux)
SHOW(vbatt)
+static int is_pen_down(struct device *dev)
+{
+ struct ads7846 *ts = dev_get_drvdata(dev);
+
+ return ts->pendown;
+}
+
+static ssize_t ads7846_pen_down_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return sprintf(buf, "%u\n", is_pen_down(dev));
+}
+
+static DEVICE_ATTR(pen_down, S_IRUGO, ads7846_pen_down_show, NULL);
+
+static ssize_t ads7846_disable_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct ads7846 *ts = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%u\n", ts->disabled);
+}
+
+static ssize_t ads7846_disable_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct ads7846 *ts = dev_get_drvdata(dev);
+ char *endp;
+ int i;
+
+ i = simple_strtoul(buf, &endp, 10);
+ spin_lock_irq(&ts->lock);
+
+ if (i)
+ ads7846_disable(ts);
+ else
+ ads7846_enable(ts);
+
+ spin_unlock_irq(&ts->lock);
+
+ return count;
+}
+
+static DEVICE_ATTR(disable, 0664, ads7846_disable_show, ads7846_disable_store);
+
/*--------------------------------------------------------------------------*/
/*
u16 x, y, z1, z2;
unsigned long flags;
- /* adjust: 12 bit samples (left aligned), built from
- * two 8 bit values writen msb-first.
+ /* adjust: on-wire is a must-ignore bit, a BE12 value, then padding;
+ * built from two 8 bit values written msb-first.
*/
- x = be16_to_cpu(ts->tc.x) >> 4;
- y = be16_to_cpu(ts->tc.y) >> 4;
- z1 = be16_to_cpu(ts->tc.z1) >> 4;
- z2 = be16_to_cpu(ts->tc.z2) >> 4;
+ x = (be16_to_cpu(ts->tc.x) >> 3) & 0x0fff;
+ y = (be16_to_cpu(ts->tc.y) >> 3) & 0x0fff;
+ z1 = (be16_to_cpu(ts->tc.z1) >> 3) & 0x0fff;
+ z2 = (be16_to_cpu(ts->tc.z2) >> 3) & 0x0fff;
/* range filtering */
if (x == MAX_12BIT)
x = 0;
- if (x && z1 && ts->spi->dev.power.power_state.event == PM_EVENT_ON) {
+ if (likely(x && z1 && !device_suspended(&ts->spi->dev))) {
/* compute touch pressure resistance using equation #2 */
Rt = z2;
Rt -= z1;
} else
Rt = 0;
+ /* Sample found inconsistent by debouncing or pressure is beyond
+ * the maximum. Don't report it to user space, repeat at least
+ * once more the measurement */
+ if (ts->tc.ignore || Rt > ts->pressure_max) {
+ mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD);
+ return;
+ }
+
/* NOTE: "pendown" is inferred from pressure; we don't rely on
* being able to check nPENIRQ status, or "friendly" trigger modes
* (both-edges is much better than just-falling or low-level).
if (Rt) {
input_report_abs(input_dev, ABS_X, x);
input_report_abs(input_dev, ABS_Y, y);
- input_report_abs(input_dev, ABS_PRESSURE, Rt);
sync = 1;
}
- if (sync)
+
+ if (sync) {
+ input_report_abs(input_dev, ABS_PRESSURE, Rt);
input_sync(input_dev);
+ }
#ifdef VERBOSE
if (Rt || ts->pendown)
x, y, Rt, Rt ? "" : " UP");
#endif
- /* don't retrigger while we're suspended */
spin_lock_irqsave(&ts->lock, flags);
ts->pendown = (Rt != 0);
- ts->pending = 0;
+ mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD);
- if (ts->spi->dev.power.power_state.event == PM_EVENT_ON) {
- if (ts->pendown)
- mod_timer(&ts->timer, jiffies + TS_POLL_PERIOD);
- else if (ts->irq_disabled) {
- ts->irq_disabled = 0;
- enable_irq(ts->spi->irq);
+ spin_unlock_irqrestore(&ts->lock, flags);
+}
+
+static void ads7846_debounce(void *ads)
+{
+ struct ads7846 *ts = ads;
+ struct spi_message *m;
+ struct spi_transfer *t;
+ int val;
+ int status;
+
+ m = &ts->msg[ts->msg_idx];
+ t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
+ val = (be16_to_cpu(*(__be16 *)t->rx_buf) >> 3) & 0x0fff;
+ if (!ts->read_cnt || (abs(ts->last_read - val) > ts->debounce_tol)) {
+ /* Repeat it, if this was the first read or the read
+ * wasn't consistent enough. */
+ if (ts->read_cnt < ts->debounce_max) {
+ ts->last_read = val;
+ ts->read_cnt++;
+ } else {
+ /* Maximum number of debouncing reached and still
+ * not enough number of consistent readings. Abort
+ * the whole sample, repeat it in the next sampling
+ * period.
+ */
+ ts->tc.ignore = 1;
+ ts->read_cnt = 0;
+ /* Last message will contain ads7846_rx() as the
+ * completion function.
+ */
+ m = ts->last_msg;
}
+ /* Start over collecting consistent readings. */
+ ts->read_rep = 0;
+ } else {
+ if (++ts->read_rep > ts->debounce_rep) {
+ /* Got a good reading for this coordinate,
+ * go for the next one. */
+ ts->tc.ignore = 0;
+ ts->msg_idx++;
+ ts->read_cnt = 0;
+ ts->read_rep = 0;
+ m++;
+ } else
+ /* Read more values that are consistent. */
+ ts->read_cnt++;
}
-
- spin_unlock_irqrestore(&ts->lock, flags);
+ status = spi_async(ts->spi, m);
+ if (status)
+ dev_err(&ts->spi->dev, "spi_async --> %d\n",
+ status);
}
static void ads7846_timer(unsigned long handle)
{
struct ads7846 *ts = (void *)handle;
int status = 0;
- unsigned long flags;
+
+ spin_lock_irq(&ts->lock);
+
+ if (unlikely(ts->msg_idx && !ts->pendown)) {
+ /* measurement cycle ended */
+ if (!device_suspended(&ts->spi->dev)) {
+ ts->irq_disabled = 0;
+ enable_irq(ts->spi->irq);
+ }
+ ts->pending = 0;
+ ts->msg_idx = 0;
+ } else {
+ /* pen is still down, continue with the measurement */
+ ts->msg_idx = 0;
+ status = spi_async(ts->spi, &ts->msg[0]);
+ if (status)
+ dev_err(&ts->spi->dev, "spi_async --> %d\n", status);
+ }
+
+ spin_unlock_irq(&ts->lock);
+}
+
+static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs)
+{
+ struct ads7846 *ts = handle;
+ unsigned long flags;
spin_lock_irqsave(&ts->lock, flags);
- if (!ts->pending) {
- ts->pending = 1;
+ if (likely(ts->get_pendown_state())) {
if (!ts->irq_disabled) {
+ /* The ARM do_simple_IRQ() dispatcher doesn't act
+ * like the other dispatchers: it will report IRQs
+ * even after they've been disabled. We work around
+ * that here. (The "generic irq" framework may help...)
+ */
ts->irq_disabled = 1;
disable_irq(ts->spi->irq);
+ ts->pending = 1;
+ mod_timer(&ts->timer, jiffies);
}
- status = spi_async(ts->spi, &ts->msg);
- if (status)
- dev_err(&ts->spi->dev, "spi_async --> %d\n",
- status);
}
spin_unlock_irqrestore(&ts->lock, flags);
-}
-static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs)
-{
- ads7846_timer((unsigned long) handle);
return IRQ_HANDLED;
}
/*--------------------------------------------------------------------------*/
-static int
-ads7846_suspend(struct spi_device *spi, pm_message_t message)
+/* Must be called with ts->lock held */
+static void ads7846_disable(struct ads7846 *ts)
{
- struct ads7846 *ts = dev_get_drvdata(&spi->dev);
- unsigned long flags;
+ if (ts->disabled)
+ return;
- spin_lock_irqsave(&ts->lock, flags);
-
- spi->dev.power.power_state = message;
+ ts->disabled = 1;
/* are we waiting for IRQ, or polling? */
- if (!ts->pendown) {
- if (!ts->irq_disabled) {
- ts->irq_disabled = 1;
- disable_irq(ts->spi->irq);
- }
+ if (!ts->pending) {
+ ts->irq_disabled = 1;
+ disable_irq(ts->spi->irq);
} else {
- /* polling; force a final SPI completion;
- * that will clean things up neatly
+ /* the timer will run at least once more, and
+ * leave everything in a clean state, IRQ disabled
*/
- if (!ts->pending)
- mod_timer(&ts->timer, jiffies);
-
- while (ts->pendown || ts->pending) {
- spin_unlock_irqrestore(&ts->lock, flags);
- udelay(10);
- spin_lock_irqsave(&ts->lock, flags);
+ while (ts->pending) {
+ spin_unlock_irq(&ts->lock);
+ msleep(1);
+ spin_lock_irq(&ts->lock);
}
}
* leave it that way after every request
*/
- spin_unlock_irqrestore(&ts->lock, flags);
+}
+
+/* Must be called with ts->lock held */
+static void ads7846_enable(struct ads7846 *ts)
+{
+ if (!ts->disabled)
+ return;
+
+ ts->disabled = 0;
+ ts->irq_disabled = 0;
+ enable_irq(ts->spi->irq);
+}
+
+static int ads7846_suspend(struct spi_device *spi, pm_message_t message)
+{
+ struct ads7846 *ts = dev_get_drvdata(&spi->dev);
+
+ spin_lock_irq(&ts->lock);
+
+ spi->dev.power.power_state = message;
+ ads7846_disable(ts);
+
+ spin_unlock_irq(&ts->lock);
+
return 0;
+
}
static int ads7846_resume(struct spi_device *spi)
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
- ts->irq_disabled = 0;
- enable_irq(ts->spi->irq);
+ spin_lock_irq(&ts->lock);
+
spi->dev.power.power_state = PMSG_ON;
+ ads7846_enable(ts);
+
+ spin_unlock_irq(&ts->lock);
+
return 0;
}
struct ads7846 *ts;
struct input_dev *input_dev;
struct ads7846_platform_data *pdata = spi->dev.platform_data;
+ struct spi_message *m;
struct spi_transfer *x;
int err;
return -EINVAL;
}
- /* We'd set the wordsize to 12 bits ... except that some controllers
- * will then treat the 8 bit command words as 12 bits (and drop the
- * four MSBs of the 12 bit result). Result: inputs must be shifted
- * to discard the four garbage LSBs.
+ /* REVISIT when the irq can be triggered active-low, or if for some
+ * reason the touchscreen isn't hooked up, we don't need to access
+ * the pendown state.
*/
+ if (pdata->get_pendown_state == NULL) {
+ dev_dbg(&spi->dev, "no get_pendown_state function?\n");
+ return -EINVAL;
+ }
+
+ /* We'd set TX wordsize 8 bits and RX wordsize to 13 bits ... except
+ * that even if the hardware can do that, the SPI controller driver
+ * may not. So we stick to very-portable 8 bit words, both RX and TX.
+ */
+ spi->bits_per_word = 8;
ts = kzalloc(sizeof(struct ads7846), GFP_KERNEL);
input_dev = input_allocate_device();
ts->timer.data = (unsigned long) ts;
ts->timer.function = ads7846_timer;
+ spin_lock_init(&ts->lock);
+
ts->model = pdata->model ? : 7846;
ts->vref_delay_usecs = pdata->vref_delay_usecs ? : 100;
ts->x_plate_ohms = pdata->x_plate_ohms ? : 400;
+ ts->pressure_max = pdata->pressure_max ? : ~0;
+ if (pdata->debounce_max) {
+ ts->debounce_max = pdata->debounce_max;
+ ts->debounce_tol = pdata->debounce_tol;
+ ts->debounce_rep = pdata->debounce_rep;
+ if (ts->debounce_rep > ts->debounce_max + 1)
+ ts->debounce_rep = ts->debounce_max - 1;
+ } else
+ ts->debounce_tol = ~0;
+ ts->get_pendown_state = pdata->get_pendown_state;
snprintf(ts->phys, sizeof(ts->phys), "%s/input0", spi->dev.bus_id);
/* set up the transfers to read touchscreen state; this assumes we
* use formula #2 for pressure, not #3.
*/
- INIT_LIST_HEAD(&ts->msg.transfers);
+ m = &ts->msg[0];
x = ts->xfer;
+ spi_message_init(m);
+
/* y- still on; turn on only y+ (and ADC) */
ts->read_y = READ_Y;
x->tx_buf = &ts->read_y;
x->len = 1;
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
x++;
x->rx_buf = &ts->tc.y;
x->len = 2;
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
+
+ m->complete = ads7846_debounce;
+ m->context = ts;
+
+ m++;
+ spi_message_init(m);
+
+ /* turn y- off, x+ on, then leave in lowpower */
+ x++;
+ ts->read_x = READ_X;
+ x->tx_buf = &ts->read_x;
+ x->len = 1;
+ spi_message_add_tail(x, m);
+
+ x++;
+ x->rx_buf = &ts->tc.x;
+ x->len = 2;
+ spi_message_add_tail(x, m);
+
+ m->complete = ads7846_debounce;
+ m->context = ts;
/* turn y+ off, x- on; we'll use formula #2 */
if (ts->model == 7846) {
+ m++;
+ spi_message_init(m);
+
x++;
ts->read_z1 = READ_Z1;
x->tx_buf = &ts->read_z1;
x->len = 1;
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
x++;
x->rx_buf = &ts->tc.z1;
x->len = 2;
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
+
+ m->complete = ads7846_debounce;
+ m->context = ts;
+
+ m++;
+ spi_message_init(m);
x++;
ts->read_z2 = READ_Z2;
x->tx_buf = &ts->read_z2;
x->len = 1;
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
x++;
x->rx_buf = &ts->tc.z2;
x->len = 2;
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
+
+ m->complete = ads7846_debounce;
+ m->context = ts;
}
- /* turn y- off, x+ on, then leave in lowpower */
+ /* power down */
+ m++;
+ spi_message_init(m);
+
x++;
- ts->read_x = READ_X;
- x->tx_buf = &ts->read_x;
+ ts->pwrdown = PWRDOWN;
+ x->tx_buf = &ts->pwrdown;
x->len = 1;
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
x++;
- x->rx_buf = &ts->tc.x;
+ x->rx_buf = &ts->dummy;
x->len = 2;
CS_CHANGE(*x);
- spi_message_add_tail(x, &ts->msg);
+ spi_message_add_tail(x, m);
+
+ m->complete = ads7846_rx;
+ m->context = ts;
- ts->msg.complete = ads7846_rx;
- ts->msg.context = ts;
+ ts->last_msg = m;
if (request_irq(spi->irq, ads7846_irq,
SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING,
- spi->dev.bus_id, ts)) {
+ spi->dev.driver->name, ts)) {
dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
err = -EBUSY;
goto err_free_mem;
device_create_file(&spi->dev, &dev_attr_vbatt);
device_create_file(&spi->dev, &dev_attr_vaux);
+ device_create_file(&spi->dev, &dev_attr_pen_down);
+
+ device_create_file(&spi->dev, &dev_attr_disable);
+
err = input_register_device(input_dev);
if (err)
- goto err_free_irq;
+ goto err_remove_attr;
return 0;
- err_free_irq:
+ err_remove_attr:
+ device_remove_file(&spi->dev, &dev_attr_disable);
+ device_remove_file(&spi->dev, &dev_attr_pen_down);
+ if (ts->model == 7846) {
+ device_remove_file(&spi->dev, &dev_attr_temp1);
+ device_remove_file(&spi->dev, &dev_attr_temp0);
+ }
+ if (ts->model != 7845)
+ device_remove_file(&spi->dev, &dev_attr_vbatt);
+ device_remove_file(&spi->dev, &dev_attr_vaux);
+
free_irq(spi->irq, ts);
err_free_mem:
input_free_device(input_dev);
{
struct ads7846 *ts = dev_get_drvdata(&spi->dev);
+ input_unregister_device(ts->input);
+
ads7846_suspend(spi, PMSG_SUSPEND);
- free_irq(ts->spi->irq, ts);
- if (ts->irq_disabled)
- enable_irq(ts->spi->irq);
+ device_remove_file(&spi->dev, &dev_attr_disable);
+ device_remove_file(&spi->dev, &dev_attr_pen_down);
if (ts->model == 7846) {
- device_remove_file(&spi->dev, &dev_attr_temp0);
device_remove_file(&spi->dev, &dev_attr_temp1);
+ device_remove_file(&spi->dev, &dev_attr_temp0);
}
if (ts->model != 7845)
device_remove_file(&spi->dev, &dev_attr_vbatt);
device_remove_file(&spi->dev, &dev_attr_vaux);
- input_unregister_device(ts->input);
+ free_irq(ts->spi->irq, ts);
+ /* suspend left the IRQ disabled */
+ enable_irq(ts->spi->irq);
+
kfree(ts);
dev_dbg(&spi->dev, "unregistered touchscreen\n");
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/irq.h>
#include <asm/arch/sharpsl.h>
#include <asm/arch/hardware.h>
if (i >= TSDEV_MINORS || !tsdev_table[i & TSDEV_MINOR_MASK])
return -ENODEV;
- if (!(list = kmalloc(sizeof(struct tsdev_list), GFP_KERNEL)))
+ if (!(list = kzalloc(sizeof(struct tsdev_list), GFP_KERNEL)))
return -ENOMEM;
- memset(list, 0, sizeof(struct tsdev_list));
list->raw = (i >= TSDEV_MINORS/2) ? 1 : 0;
return NULL;
}
- if (!(tsdev = kmalloc(sizeof(struct tsdev), GFP_KERNEL)))
+ if (!(tsdev = kzalloc(sizeof(struct tsdev), GFP_KERNEL)))
return NULL;
- memset(tsdev, 0, sizeof(struct tsdev));
INIT_LIST_HEAD(&tsdev->list);
init_waitqueue_head(&tsdev->wait);
printk(KERN_ERR "capi20: unable to get major %d\n", capi_major);
return major_ret;
}
- capi_major = major_ret;
capi_class = class_create(THIS_MODULE, "capi");
if (IS_ERR(capi_class)) {
unregister_chrdev(capi_major, "capi20");
config ISDN_DRV_GIGASET
tristate "Siemens Gigaset support (isdn)"
- depends on ISDN_I4L && m
-# depends on ISDN_I4L && MODULES
+ depends on ISDN_I4L
+ select CRC_CCITT
help
Say m here if you have a Gigaset or Sinus isdn device.
*
* Copyright (c) 2005 by Tilman Schmidt <tilman@imap.cc>,
* Hansjoerg Lipp <hjlipp@web.de>,
- * Stefan Eilers <Eilers.Stefan@epost.de>.
+ * Stefan Eilers.
*
* =====================================================================
* This program is free software; you can redistribute it and/or
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: asyncdata.c,v 1.2.2.7 2005/11/13 23:05:18 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
* number of processed bytes
*/
static inline int cmd_loop(unsigned char c, unsigned char *src, int numbytes,
- struct inbuf_t *inbuf)
+ struct inbuf_t *inbuf)
{
struct cardstate *cs = inbuf->cs;
unsigned cbytes = cs->cbytes;
for (;;) {
cs->respdata[cbytes] = c;
if (c == 10 || c == 13) {
- dbg(DEBUG_TRANSCMD, "%s: End of Command (%d Bytes)",
- __func__, cbytes);
+ gig_dbg(DEBUG_TRANSCMD, "%s: End of Command (%d Bytes)",
+ __func__, cbytes);
cs->cbytes = cbytes;
- gigaset_handle_modem_response(cs); /* can change cs->dle */
+ gigaset_handle_modem_response(cs); /* can change
+ cs->dle */
cbytes = 0;
if (cs->dle &&
if (cbytes < MAX_RESP_SIZE - 1)
cbytes++;
else
- warn("response too large");
+ dev_warn(cs->dev, "response too large\n");
}
if (!numbytes)
* number of processed bytes
*/
static inline int lock_loop(unsigned char *src, int numbytes,
- struct inbuf_t *inbuf)
+ struct inbuf_t *inbuf)
{
struct cardstate *cs = inbuf->cs;
- gigaset_dbg_buffer(DEBUG_LOCKCMD, "received response", numbytes, src, 0);
+ gigaset_dbg_buffer(DEBUG_LOCKCMD, "received response",
+ numbytes, src);
gigaset_if_receive(cs, src, numbytes);
return numbytes;
* numbytes (all bytes processed) on error --FIXME
*/
static inline int hdlc_loop(unsigned char c, unsigned char *src, int numbytes,
- struct inbuf_t *inbuf)
+ struct inbuf_t *inbuf)
{
struct cardstate *cs = inbuf->cs;
struct bc_state *bcs = inbuf->bcs;
- int inputstate;
- __u16 fcs;
- struct sk_buff *skb;
+ int inputstate = bcs->inputstate;
+ __u16 fcs = bcs->fcs;
+ struct sk_buff *skb = bcs->skb;
unsigned char error;
struct sk_buff *compskb;
int startbytes = numbytes;
int l;
- IFNULLRETVAL(bcs, numbytes);
- inputstate = bcs->inputstate;
- fcs = bcs->fcs;
- skb = bcs->skb;
- IFNULLRETVAL(skb, numbytes);
-
if (unlikely(inputstate & INS_byte_stuff)) {
inputstate &= ~INS_byte_stuff;
goto byte_stuff;
c ^= PPP_TRANS;
#ifdef CONFIG_GIGASET_DEBUG
if (unlikely(!muststuff(c)))
- dbg(DEBUG_HDLC,
- "byte stuffed: 0x%02x", c);
+ gig_dbg(DEBUG_HDLC, "byte stuffed: 0x%02x", c);
#endif
} else if (unlikely(c == PPP_FLAG)) {
if (unlikely(inputstate & INS_skip_frame)) {
if (!(inputstate & INS_have_data)) { /* 7E 7E */
- //dbg(DEBUG_HDLC, "(7e)7e------------------------");
#ifdef CONFIG_GIGASET_DEBUG
++bcs->emptycount;
#endif
} else
- dbg(DEBUG_HDLC,
+ gig_dbg(DEBUG_HDLC,
"7e----------------------------");
/* end of frame */
error = 1;
gigaset_rcv_error(NULL, cs, bcs);
} else if (!(inputstate & INS_have_data)) { /* 7E 7E */
- //dbg(DEBUG_HDLC, "(7e)7e------------------------");
#ifdef CONFIG_GIGASET_DEBUG
++bcs->emptycount;
#endif
break;
} else {
- dbg(DEBUG_HDLC,
- "7e----------------------------");
+ gig_dbg(DEBUG_HDLC,
+ "7e----------------------------");
/* end of frame */
error = 0;
if (unlikely(fcs != PPP_GOODFCS)) {
- err("Packet checksum at %lu failed, "
- "packet is corrupted (%u bytes)!",
+ dev_err(cs->dev,
+ "Packet checksum at %lu failed, "
+ "packet is corrupted (%u bytes)!\n",
bcs->rcvbytes, skb->len);
compskb = NULL;
gigaset_rcv_error(compskb, cs, bcs);
skb = NULL;
inputstate |= INS_skip_frame;
if (l == 1) {
- err("invalid packet size (1)!");
+ dev_err(cs->dev,
+ "invalid packet size (1)!\n");
error = 1;
- gigaset_rcv_error(NULL, cs, bcs);
+ gigaset_rcv_error(NULL,
+ cs, bcs);
}
}
if (likely(!(error ||
} else if (likely((skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)) {
skb_reserve(skb, HW_HDR_LEN);
} else {
- warn("could not allocate new skb");
+ dev_warn(cs->dev,
+ "could not allocate new skb\n");
inputstate |= INS_skip_frame;
}
#ifdef CONFIG_GIGASET_DEBUG
} else if (unlikely(muststuff(c))) {
/* Should not happen. Possible after ZDLE=1<CR><LF>. */
- dbg(DEBUG_HDLC, "not byte stuffed: 0x%02x", c);
+ gig_dbg(DEBUG_HDLC, "not byte stuffed: 0x%02x", c);
#endif
}
#ifdef CONFIG_GIGASET_DEBUG
if (unlikely(!(inputstate & INS_have_data))) {
- dbg(DEBUG_HDLC,
- "7e (%d x) ================", bcs->emptycount);
+ gig_dbg(DEBUG_HDLC, "7e (%d x) ================",
+ bcs->emptycount);
bcs->emptycount = 0;
}
#endif
if (likely(!(inputstate & INS_skip_frame))) {
if (unlikely(skb->len == SBUFSIZE)) {
- warn("received packet too long");
+ dev_warn(cs->dev, "received packet too long\n");
dev_kfree_skb_any(skb);
skb = NULL;
inputstate |= INS_skip_frame;
break;
}
- *gigaset_skb_put_quick(skb, 1) = c;
- /* *__skb_put (skb, 1) = c; */
+ *__skb_put(skb, 1) = c;
fcs = crc_ccitt_byte(fcs, c);
}
* numbytes (all bytes processed) on error --FIXME
*/
static inline int iraw_loop(unsigned char c, unsigned char *src, int numbytes,
- struct inbuf_t *inbuf)
+ struct inbuf_t *inbuf)
{
struct cardstate *cs = inbuf->cs;
struct bc_state *bcs = inbuf->bcs;
- int inputstate;
- struct sk_buff *skb;
+ int inputstate = bcs->inputstate;
+ struct sk_buff *skb = bcs->skb;
int startbytes = numbytes;
- IFNULLRETVAL(bcs, numbytes);
- inputstate = bcs->inputstate;
- skb = bcs->skb;
- IFNULLRETVAL(skb, numbytes);
-
for (;;) {
/* add character */
inputstate |= INS_have_data;
if (likely(!(inputstate & INS_skip_frame))) {
if (unlikely(skb->len == SBUFSIZE)) {
//FIXME just pass skb up and allocate a new one
- warn("received packet too long");
+ dev_warn(cs->dev, "received packet too long\n");
dev_kfree_skb_any(skb);
skb = NULL;
inputstate |= INS_skip_frame;
break;
}
- *gigaset_skb_put_quick(skb, 1) = gigaset_invtab[c];
+ *__skb_put(skb, 1) = gigaset_invtab[c];
}
if (unlikely(!numbytes))
!= NULL)) {
skb_reserve(skb, HW_HDR_LEN);
} else {
- warn("could not allocate new skb");
+ dev_warn(cs->dev, "could not allocate new skb\n");
inputstate |= INS_skip_frame;
}
}
head = atomic_read(&inbuf->head);
tail = atomic_read(&inbuf->tail);
- dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
+ gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
if (head != tail) {
cs = inbuf->cs;
src = inbuf->data + head;
numbytes = (head > tail ? RBUFSIZE : tail) - head;
- dbg(DEBUG_INTR, "processing %u bytes", numbytes);
+ gig_dbg(DEBUG_INTR, "processing %u bytes", numbytes);
while (numbytes) {
if (atomic_read(&cs->mstate) == MS_LOCKED) {
if (!(inbuf->inputstate & INS_DLE_char)) {
- /* FIXME Einfach je nach Modus Funktionszeiger in cs setzen [hier+hdlc_loop]? */
- /* FIXME Spart folgendes "if" und ermoeglicht andere Protokolle */
+ /* FIXME use function pointers? */
if (inbuf->inputstate & INS_command)
procbytes = cmd_loop(c, src, numbytes, inbuf);
else if (inbuf->bcs->proto2 == ISDN_PROTO_L2_HDLC)
src += procbytes;
numbytes -= procbytes;
- } else { /* DLE-char */
+ } else { /* DLE char */
inbuf->inputstate &= ~INS_DLE_char;
switch (c) {
case 'X': /*begin of command*/
#ifdef CONFIG_GIGASET_DEBUG
if (inbuf->inputstate & INS_command)
- err("received <DLE> 'X' in command mode");
+ dev_err(cs->dev,
+ "received <DLE> 'X' in command mode\n");
#endif
inbuf->inputstate |=
INS_command | INS_DLE_command;
case '.': /*end of command*/
#ifdef CONFIG_GIGASET_DEBUG
if (!(inbuf->inputstate & INS_command))
- err("received <DLE> '.' in hdlc mode");
+ dev_err(cs->dev,
+ "received <DLE> '.' in hdlc mode\n");
#endif
inbuf->inputstate &= cs->dle ?
~(INS_DLE_command|INS_command)
break;
//case DLE_FLAG: /*DLE_FLAG in data stream*/ /* schon oben behandelt! */
default:
- err("received 0x10 0x%02x!", (int) c);
+ dev_err(cs->dev,
+ "received 0x10 0x%02x!\n",
+ (int) c);
/* FIXME: reset driver?? */
}
}
}
}
- dbg(DEBUG_INTR, "setting head to %u", head);
+ gig_dbg(DEBUG_INTR, "setting head to %u", head);
atomic_set(&inbuf->head, head);
}
}
stuf_cnt++;
fcs = crc_ccitt_byte(fcs, *cp++);
}
- fcs ^= 0xffff; /* complement */
+ fcs ^= 0xffff; /* complement */
/* size of new buffer: original size + number of stuffing bytes
* + 2 bytes FCS + 2 stuffing bytes for FCS (if needed) + 2 flag bytes
*/
hdlc_skb = dev_alloc_skb(skb->len + stuf_cnt + 6 + tail + head);
if (!hdlc_skb) {
- err("unable to allocate memory for HDLC encoding!");
dev_kfree_skb(skb);
return NULL;
}
}
/* Finally add FCS (byte stuffed) and flag sequence */
- c = (fcs & 0x00ff); /* least significant byte first */
+ c = (fcs & 0x00ff); /* least significant byte first */
if (muststuff(c)) {
*(skb_put(hdlc_skb, 1)) = PPP_ESCAPE;
c ^= PPP_TRANS;
/* worst case: every byte must be stuffed */
iraw_skb = dev_alloc_skb(2*skb->len + tail + head);
if (!iraw_skb) {
- err("unable to allocate memory for HDLC encoding!");
dev_kfree_skb(skb);
return NULL;
}
*/
int gigaset_m10x_send_skb(struct bc_state *bcs, struct sk_buff *skb)
{
- unsigned len;
-
- IFNULLRETVAL(bcs, -EFAULT);
- IFNULLRETVAL(skb, -EFAULT);
- len = skb->len;
+ unsigned len = skb->len;
+ unsigned long flags;
if (bcs->proto2 == ISDN_PROTO_L2_HDLC)
skb = HDLC_Encode(skb, HW_HDR_LEN, 0);
else
skb = iraw_encode(skb, HW_HDR_LEN, 0);
- if (!skb)
+ if (!skb) {
+ err("unable to allocate memory for encoding!\n");
return -ENOMEM;
+ }
skb_queue_tail(&bcs->squeue, skb);
- tasklet_schedule(&bcs->cs->write_tasklet);
+ spin_lock_irqsave(&bcs->cs->lock, flags);
+ if (bcs->cs->connected)
+ tasklet_schedule(&bcs->cs->write_tasklet);
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return len; /* ok so far */
}
*
* Copyright (c) 2001 by Hansjoerg Lipp <hjlipp@web.de>,
* Tilman Schmidt <tilman@imap.cc>,
- * Stefan Eilers <Eilers.Stefan@epost.de>.
- *
- * Based on usb-gigaset.c.
+ * Stefan Eilers.
*
* =====================================================================
* This program is free software; you can redistribute it and/or
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: bas-gigaset.c,v 1.52.4.19 2006/02/04 18:28:16 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
#include <linux/moduleparam.h>
/* Version Information */
-#define DRIVER_AUTHOR "Tilman Schmidt <tilman@imap.cc>, Hansjoerg Lipp <hjlipp@web.de>, Stefan Eilers <Eilers.Stefan@epost.de>"
+#define DRIVER_AUTHOR "Tilman Schmidt <tilman@imap.cc>, Hansjoerg Lipp <hjlipp@web.de>, Stefan Eilers"
#define DRIVER_DESC "USB Driver for Gigaset 307x"
#define GIGASET_DEVFSNAME "gig/bas/"
#define GIGASET_DEVNAME "ttyGB"
-#define IF_WRITEBUF 256 //FIXME
+/* length limit according to Siemens 3070usb-protokoll.doc ch. 2.1 */
+#define IF_WRITEBUF 264
/* Values for the Gigaset 307x */
#define USB_GIGA_VENDOR_ID 0x0681
-#define USB_GIGA_PRODUCT_ID 0x0001
-#define USB_4175_PRODUCT_ID 0x0002
+#define USB_3070_PRODUCT_ID 0x0001
+#define USB_3075_PRODUCT_ID 0x0002
#define USB_SX303_PRODUCT_ID 0x0021
#define USB_SX353_PRODUCT_ID 0x0022
/* table of devices that work with this driver */
static struct usb_device_id gigaset_table [] = {
- { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_GIGA_PRODUCT_ID) },
- { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_4175_PRODUCT_ID) },
+ { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_3070_PRODUCT_ID) },
+ { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_3075_PRODUCT_ID) },
{ USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX303_PRODUCT_ID) },
{ USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX353_PRODUCT_ID) },
{ } /* Terminating entry */
MODULE_DEVICE_TABLE(usb, gigaset_table);
-/* Get a minor range for your devices from the usb maintainer */
-#define USB_SKEL_MINOR_BASE 200
-
/*======================= local function prototypes =============================*/
/* This function is called if a new device is connected to the USB port. It
/* Function will be called if the device is unplugged */
static void gigaset_disconnect(struct usb_interface *interface);
+static void read_ctrl_callback(struct urb *, struct pt_regs *);
+static void stopurbs(struct bas_bc_state *);
+static int atwrite_submit(struct cardstate *, unsigned char *, int);
+static int start_cbsend(struct cardstate *);
/*==============================================================================*/
struct bas_cardstate {
- struct usb_device *udev; /* USB device pointer */
- struct usb_interface *interface; /* interface for this device */
+ struct usb_device *udev; /* USB device pointer */
+ struct usb_interface *interface; /* interface for this device */
unsigned char minor; /* starting minor number */
- struct urb *urb_ctrl; /* control pipe default URB */
+ struct urb *urb_ctrl; /* control pipe default URB */
struct usb_ctrlrequest dr_ctrl;
struct timer_list timer_ctrl; /* control request timeout */
struct timer_list timer_atrdy; /* AT command ready timeout */
- struct urb *urb_cmd_out; /* for sending AT commands */
+ struct urb *urb_cmd_out; /* for sending AT commands */
struct usb_ctrlrequest dr_cmd_out;
int retry_cmd_out;
- struct urb *urb_cmd_in; /* for receiving AT replies */
+ struct urb *urb_cmd_in; /* for receiving AT replies */
struct usb_ctrlrequest dr_cmd_in;
struct timer_list timer_cmd_in; /* receive request timeout */
- unsigned char *rcvbuf; /* AT reply receive buffer */
+ unsigned char *rcvbuf; /* AT reply receive buffer */
- struct urb *urb_int_in; /* URB for interrupt pipe */
+ struct urb *urb_int_in; /* URB for interrupt pipe */
unsigned char int_in_buf[3];
spinlock_t lock; /* locks all following */
};
/* status of direct USB connection to 307x base (bits in basstate) */
-#define BS_ATOPEN 0x001
-#define BS_B1OPEN 0x002
-#define BS_B2OPEN 0x004
-#define BS_ATREADY 0x008
-#define BS_INIT 0x010
-#define BS_ATTIMER 0x020
+#define BS_ATOPEN 0x001 /* AT channel open */
+#define BS_B1OPEN 0x002 /* B channel 1 open */
+#define BS_B2OPEN 0x004 /* B channel 2 open */
+#define BS_ATREADY 0x008 /* base ready for AT command */
+#define BS_INIT 0x010 /* base has signalled INIT_OK */
+#define BS_ATTIMER 0x020 /* waiting for HD_READY_SEND_ATDATA */
+#define BS_ATRDPEND 0x040 /* urb_cmd_in in use */
+#define BS_ATWRPEND 0x080 /* urb_cmd_out in use */
static struct gigaset_driver *driver = NULL;
.id_table = gigaset_table,
};
+/* get message text for usb_submit_urb return code
+ */
+static char *get_usb_rcmsg(int rc)
+{
+ static char unkmsg[28];
+
+ switch (rc) {
+ case 0:
+ return "success";
+ case -ENOMEM:
+ return "out of memory";
+ case -ENODEV:
+ return "device not present";
+ case -ENOENT:
+ return "endpoint not present";
+ case -ENXIO:
+ return "URB type not supported";
+ case -EINVAL:
+ return "invalid argument";
+ case -EAGAIN:
+ return "start frame too early or too much scheduled";
+ case -EFBIG:
+ return "too many isochronous frames requested";
+ case -EPIPE:
+ return "endpoint stalled";
+ case -EMSGSIZE:
+ return "invalid packet size";
+ case -ENOSPC:
+ return "would overcommit USB bandwidth";
+ case -ESHUTDOWN:
+ return "device shut down";
+ case -EPERM:
+ return "reject flag set";
+ case -EHOSTUNREACH:
+ return "device suspended";
+ default:
+ snprintf(unkmsg, sizeof(unkmsg), "unknown error %d", rc);
+ return unkmsg;
+ }
+}
+
/* get message text for USB status code
*/
static char *get_usb_statmsg(int status)
case 0:
return "success";
case -ENOENT:
- return "canceled";
- case -ECONNRESET:
- return "canceled (async)";
+ return "unlinked (sync)";
case -EINPROGRESS:
return "pending";
case -EPROTO:
- return "bit stuffing or unknown USB error";
+ return "bit stuffing error, timeout, or unknown USB error";
case -EILSEQ:
- return "Illegal byte sequence (CRC mismatch)";
- case -EPIPE:
- return "babble detect or endpoint stalled";
- case -ENOSR:
- return "buffer error";
+ return "CRC mismatch, timeout, or unknown USB error";
case -ETIMEDOUT:
return "timed out";
- case -ENODEV:
- return "device not present";
+ case -EPIPE:
+ return "endpoint stalled";
+ case -ECOMM:
+ return "IN buffer overrun";
+ case -ENOSR:
+ return "OUT buffer underrun";
+ case -EOVERFLOW:
+ return "too much data";
case -EREMOTEIO:
return "short packet detected";
+ case -ENODEV:
+ return "device removed";
case -EXDEV:
return "partial isochronous transfer";
case -EINVAL:
return "invalid argument";
- case -ENXIO:
- return "URB already queued";
- case -EAGAIN:
- return "isochronous start frame too early or too much scheduled";
- case -EFBIG:
- return "too many isochronous frames requested";
- case -EMSGSIZE:
- return "endpoint message size zero";
+ case -ECONNRESET:
+ return "unlinked (async)";
case -ESHUTDOWN:
- return "endpoint shutdown";
- case -EBUSY:
- return "another request pending";
+ return "device shut down";
default:
- snprintf(unkmsg, sizeof(unkmsg), "unknown error %d", status);
+ snprintf(unkmsg, sizeof(unkmsg), "unknown status %d", status);
return unkmsg;
}
}
* write content of URB to syslog for debugging
*/
static inline void dump_urb(enum debuglevel level, const char *tag,
- struct urb *urb)
+ struct urb *urb)
{
#ifdef CONFIG_GIGASET_DEBUG
int i;
- IFNULLRET(tag);
- dbg(level, "%s urb(0x%08lx)->{", tag, (unsigned long) urb);
+ gig_dbg(level, "%s urb(0x%08lx)->{", tag, (unsigned long) urb);
if (urb) {
- dbg(level,
- " dev=0x%08lx, pipe=%s:EP%d/DV%d:%s, "
- "status=%d, hcpriv=0x%08lx, transfer_flags=0x%x,",
- (unsigned long) urb->dev,
- usb_pipetype_str(urb->pipe),
- usb_pipeendpoint(urb->pipe), usb_pipedevice(urb->pipe),
- usb_pipein(urb->pipe) ? "in" : "out",
- urb->status, (unsigned long) urb->hcpriv,
- urb->transfer_flags);
- dbg(level,
- " transfer_buffer=0x%08lx[%d], actual_length=%d, "
- "bandwidth=%d, setup_packet=0x%08lx,",
- (unsigned long) urb->transfer_buffer,
- urb->transfer_buffer_length, urb->actual_length,
- urb->bandwidth, (unsigned long) urb->setup_packet);
- dbg(level,
- " start_frame=%d, number_of_packets=%d, interval=%d, "
- "error_count=%d,",
- urb->start_frame, urb->number_of_packets, urb->interval,
- urb->error_count);
- dbg(level,
- " context=0x%08lx, complete=0x%08lx, iso_frame_desc[]={",
- (unsigned long) urb->context,
- (unsigned long) urb->complete);
+ gig_dbg(level,
+ " dev=0x%08lx, pipe=%s:EP%d/DV%d:%s, "
+ "status=%d, hcpriv=0x%08lx, transfer_flags=0x%x,",
+ (unsigned long) urb->dev,
+ usb_pipetype_str(urb->pipe),
+ usb_pipeendpoint(urb->pipe), usb_pipedevice(urb->pipe),
+ usb_pipein(urb->pipe) ? "in" : "out",
+ urb->status, (unsigned long) urb->hcpriv,
+ urb->transfer_flags);
+ gig_dbg(level,
+ " transfer_buffer=0x%08lx[%d], actual_length=%d, "
+ "bandwidth=%d, setup_packet=0x%08lx,",
+ (unsigned long) urb->transfer_buffer,
+ urb->transfer_buffer_length, urb->actual_length,
+ urb->bandwidth, (unsigned long) urb->setup_packet);
+ gig_dbg(level,
+ " start_frame=%d, number_of_packets=%d, interval=%d, "
+ "error_count=%d,",
+ urb->start_frame, urb->number_of_packets, urb->interval,
+ urb->error_count);
+ gig_dbg(level,
+ " context=0x%08lx, complete=0x%08lx, "
+ "iso_frame_desc[]={",
+ (unsigned long) urb->context,
+ (unsigned long) urb->complete);
for (i = 0; i < urb->number_of_packets; i++) {
- struct usb_iso_packet_descriptor *pifd = &urb->iso_frame_desc[i];
- dbg(level,
- " {offset=%u, length=%u, actual_length=%u, "
- "status=%u}",
- pifd->offset, pifd->length, pifd->actual_length,
- pifd->status);
+ struct usb_iso_packet_descriptor *pifd
+ = &urb->iso_frame_desc[i];
+ gig_dbg(level,
+ " {offset=%u, length=%u, actual_length=%u, "
+ "status=%u}",
+ pifd->offset, pifd->length, pifd->actual_length,
+ pifd->status);
}
}
- dbg(level, "}}");
+ gig_dbg(level, "}}");
#endif
}
/* read/set modem control bits etc. (m10x only) */
static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
- unsigned new_state)
+ unsigned new_state)
{
return -EINVAL;
}
{
struct cardstate *cs = bcs->cs;
- dbg(DEBUG_ANY,
- "%s: scheduling HUP for channel %d", __func__, bcs->channel);
+ gig_dbg(DEBUG_ANY, "%s: scheduling HUP for channel %d",
+ __func__, bcs->channel);
- if (!gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL)) {
- //FIXME what should we do?
- return;
- }
+ if (!gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL))
+ dev_err(cs->dev, "event queue full\n");
gigaset_schedule_event(cs);
}
/* error_reset
* reset Gigaset device because of an unrecoverable error
- * This function may be called from any context and takes care of scheduling
- * the necessary actions for execution outside of interrupt context.
+ * This function may be called from any context, and should take care of
+ * scheduling the necessary actions for execution outside of interrupt context.
+ * Right now, it just generates a kernel message calling for help.
* argument:
* controller state structure
*/
static inline void error_reset(struct cardstate *cs)
{
//FIXME try to recover without bothering the user
- err("unrecoverable error - please disconnect the Gigaset base to reset");
+ dev_err(cs->dev,
+ "unrecoverable error - please disconnect Gigaset base to reset\n");
}
/* check_pending
* check for completion of pending control request
* parameter:
- * urb USB request block of completed request
- * urb->context = hardware specific controller state structure
+ * ucs hardware specific controller state structure
*/
static void check_pending(struct bas_cardstate *ucs)
{
unsigned long flags;
- IFNULLRET(ucs);
- IFNULLRET(cardstate);
-
spin_lock_irqsave(&ucs->lock, flags);
switch (ucs->pending) {
case 0:
case HD_CLOSE_ATCHANNEL:
if (!(atomic_read(&ucs->basstate) & BS_ATOPEN))
ucs->pending = 0;
- //wake_up_interruptible(cs->initwait);
- //FIXME need own wait queue?
break;
case HD_CLOSE_B1CHANNEL:
if (!(atomic_read(&ucs->basstate) & BS_B1OPEN))
* are handled separately and should never end up here
*/
default:
- warn("unknown pending request 0x%02x cleared", ucs->pending);
+ dev_warn(&ucs->interface->dev,
+ "unknown pending request 0x%02x cleared\n",
+ ucs->pending);
ucs->pending = 0;
}
static void cmd_in_timeout(unsigned long data)
{
struct cardstate *cs = (struct cardstate *) data;
- struct bas_cardstate *ucs;
- unsigned long flags;
-
- IFNULLRET(cs);
- ucs = cs->hw.bas;
- IFNULLRET(ucs);
+ struct bas_cardstate *ucs = cs->hw.bas;
- spin_lock_irqsave(&cs->lock, flags);
- if (!atomic_read(&cs->connected)) {
- dbg(DEBUG_USBREQ, "%s: disconnected", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
- return;
- }
if (!ucs->rcvbuf_size) {
- dbg(DEBUG_USBREQ, "%s: no receive in progress", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
+ gig_dbg(DEBUG_USBREQ, "%s: no receive in progress", __func__);
return;
}
- spin_unlock_irqrestore(&cs->lock, flags);
- err("timeout reading AT response");
+ dev_err(cs->dev, "timeout reading AT response\n");
error_reset(cs); //FIXME retry?
}
+/* set/clear bits in base connection state, return previous state
+ */
+inline static int update_basstate(struct bas_cardstate *ucs,
+ int set, int clear)
+{
+ unsigned long flags;
+ int state;
-static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs);
+ spin_lock_irqsave(&ucs->lock, flags);
+ state = atomic_read(&ucs->basstate);
+ atomic_set(&ucs->basstate, (state & ~clear) | set);
+ spin_unlock_irqrestore(&ucs->lock, flags);
+ return state;
+}
/* atread_submit
- * submit an HD_READ_ATMESSAGE command URB
+ * submit an HD_READ_ATMESSAGE command URB and optionally start a timeout
* parameters:
* cs controller state structure
* timeout timeout in 1/10 sec., 0: none
* return value:
* 0 on success
- * -EINVAL if a NULL pointer is encountered somewhere
* -EBUSY if another request is pending
* any URB submission error code
*/
static int atread_submit(struct cardstate *cs, int timeout)
{
- struct bas_cardstate *ucs;
+ struct bas_cardstate *ucs = cs->hw.bas;
int ret;
- IFNULLRETVAL(cs, -EINVAL);
- ucs = cs->hw.bas;
- IFNULLRETVAL(ucs, -EINVAL);
- IFNULLRETVAL(ucs->urb_cmd_in, -EINVAL);
+ gig_dbg(DEBUG_USBREQ, "-------> HD_READ_ATMESSAGE (%d)",
+ ucs->rcvbuf_size);
- dbg(DEBUG_USBREQ, "-------> HD_READ_ATMESSAGE (%d)", ucs->rcvbuf_size);
-
- if (ucs->urb_cmd_in->status == -EINPROGRESS) {
- err("could not submit HD_READ_ATMESSAGE: URB busy");
+ if (update_basstate(ucs, BS_ATRDPEND, 0) & BS_ATRDPEND) {
+ dev_err(cs->dev,
+ "could not submit HD_READ_ATMESSAGE: URB busy\n");
return -EBUSY;
}
ucs->dr_cmd_in.wIndex = 0;
ucs->dr_cmd_in.wLength = cpu_to_le16(ucs->rcvbuf_size);
usb_fill_control_urb(ucs->urb_cmd_in, ucs->udev,
- usb_rcvctrlpipe(ucs->udev, 0),
- (unsigned char*) & ucs->dr_cmd_in,
- ucs->rcvbuf, ucs->rcvbuf_size,
- read_ctrl_callback, cs->inbuf);
+ usb_rcvctrlpipe(ucs->udev, 0),
+ (unsigned char*) & ucs->dr_cmd_in,
+ ucs->rcvbuf, ucs->rcvbuf_size,
+ read_ctrl_callback, cs->inbuf);
if ((ret = usb_submit_urb(ucs->urb_cmd_in, SLAB_ATOMIC)) != 0) {
- err("could not submit HD_READ_ATMESSAGE: %s",
- get_usb_statmsg(ret));
+ update_basstate(ucs, 0, BS_ATRDPEND);
+ dev_err(cs->dev, "could not submit HD_READ_ATMESSAGE: %s\n",
+ get_usb_statmsg(ret));
return ret;
}
if (timeout > 0) {
- dbg(DEBUG_USBREQ, "setting timeout of %d/10 secs", timeout);
+ gig_dbg(DEBUG_USBREQ, "setting timeout of %d/10 secs", timeout);
ucs->timer_cmd_in.expires = jiffies + timeout * HZ / 10;
ucs->timer_cmd_in.data = (unsigned long) cs;
ucs->timer_cmd_in.function = cmd_in_timeout;
return 0;
}
-static void stopurbs(struct bas_bc_state *);
-static int start_cbsend(struct cardstate *);
-
-/* set/clear bits in base connection state
- */
-inline static void update_basstate(struct bas_cardstate *ucs,
- int set, int clear)
-{
- unsigned long flags;
- int state;
-
- spin_lock_irqsave(&ucs->lock, flags);
- state = atomic_read(&ucs->basstate);
- state &= ~clear;
- state |= set;
- atomic_set(&ucs->basstate, state);
- spin_unlock_irqrestore(&ucs->lock, flags);
-}
-
-
/* read_int_callback
* USB completion handler for interrupt pipe input
* called by the USB subsystem in interrupt context
*/
static void read_int_callback(struct urb *urb, struct pt_regs *regs)
{
- struct cardstate *cs;
- struct bas_cardstate *ucs;
+ struct cardstate *cs = urb->context;
+ struct bas_cardstate *ucs = cs->hw.bas;
struct bc_state *bcs;
unsigned long flags;
- int status;
+ int rc;
unsigned l;
int channel;
- IFNULLRET(urb);
- cs = (struct cardstate *) urb->context;
- IFNULLRET(cs);
- ucs = cs->hw.bas;
- IFNULLRET(ucs);
-
- if (unlikely(!atomic_read(&cs->connected))) {
- warn("%s: disconnected", __func__);
- return;
- }
-
switch (urb->status) {
case 0: /* success */
break;
- case -ENOENT: /* canceled */
- case -ECONNRESET: /* canceled (async) */
+ case -ENOENT: /* cancelled */
+ case -ECONNRESET: /* cancelled (async) */
case -EINPROGRESS: /* pending */
/* ignore silently */
- dbg(DEBUG_USBREQ,
- "%s: %s", __func__, get_usb_statmsg(urb->status));
+ gig_dbg(DEBUG_USBREQ, "%s: %s",
+ __func__, get_usb_statmsg(urb->status));
+ return;
+ case -ENODEV: /* device removed */
+ case -ESHUTDOWN: /* device shut down */
+ //FIXME use this as disconnect indicator?
+ gig_dbg(DEBUG_USBREQ, "%s: device disconnected", __func__);
return;
default: /* severe trouble */
- warn("interrupt read: %s", get_usb_statmsg(urb->status));
+ dev_warn(cs->dev, "interrupt read: %s\n",
+ get_usb_statmsg(urb->status));
//FIXME corrective action? resubmission always ok?
goto resubmit;
}
+ /* drop incomplete packets even if the missing bytes wouldn't matter */
+ if (unlikely(urb->actual_length < 3)) {
+ dev_warn(cs->dev, "incomplete interrupt packet (%d bytes)\n",
+ urb->actual_length);
+ goto resubmit;
+ }
+
l = (unsigned) ucs->int_in_buf[1] +
(((unsigned) ucs->int_in_buf[2]) << 8);
- dbg(DEBUG_USBREQ,
- "<-------%d: 0x%02x (%u [0x%02x 0x%02x])", urb->actual_length,
- (int)ucs->int_in_buf[0], l,
- (int)ucs->int_in_buf[1], (int)ucs->int_in_buf[2]);
+ gig_dbg(DEBUG_USBREQ, "<-------%d: 0x%02x (%u [0x%02x 0x%02x])",
+ urb->actual_length, (int)ucs->int_in_buf[0], l,
+ (int)ucs->int_in_buf[1], (int)ucs->int_in_buf[2]);
channel = 0;
case HD_B1_FLOW_CONTROL:
bcs = cs->bcs + channel;
atomic_add((l - BAS_NORMFRAME) * BAS_CORRFRAMES,
- &bcs->hw.bas->corrbytes);
- dbg(DEBUG_ISO,
- "Flow control (channel %d, sub %d): 0x%02x => %d",
- channel, bcs->hw.bas->numsub, l,
- atomic_read(&bcs->hw.bas->corrbytes));
+ &bcs->hw.bas->corrbytes);
+ gig_dbg(DEBUG_ISO,
+ "Flow control (channel %d, sub %d): 0x%02x => %d",
+ channel, bcs->hw.bas->numsub, l,
+ atomic_read(&bcs->hw.bas->corrbytes));
break;
case HD_RECEIVEATDATA_ACK: /* AT response ready to be received */
if (!l) {
- warn("HD_RECEIVEATDATA_ACK with length 0 ignored");
+ dev_warn(cs->dev,
+ "HD_RECEIVEATDATA_ACK with length 0 ignored\n");
break;
}
spin_lock_irqsave(&cs->lock, flags);
if (ucs->rcvbuf_size) {
- spin_unlock_irqrestore(&cs->lock, flags);
- err("receive AT data overrun, %d bytes lost", l);
- error_reset(cs); //FIXME reschedule
- break;
+ /* throw away previous buffer - we have no queue */
+ dev_err(cs->dev,
+ "receive AT data overrun, %d bytes lost\n",
+ ucs->rcvbuf_size);
+ kfree(ucs->rcvbuf);
+ ucs->rcvbuf_size = 0;
}
if ((ucs->rcvbuf = kmalloc(l, GFP_ATOMIC)) == NULL) {
spin_unlock_irqrestore(&cs->lock, flags);
- err("%s: out of memory, %d bytes lost", __func__, l);
- error_reset(cs); //FIXME reschedule
+ dev_err(cs->dev, "out of memory receiving AT data\n");
+ error_reset(cs);
break;
}
ucs->rcvbuf_size = l;
ucs->retry_cmd_in = 0;
- if ((status = atread_submit(cs, BAS_TIMEOUT)) < 0) {
+ if ((rc = atread_submit(cs, BAS_TIMEOUT)) < 0) {
kfree(ucs->rcvbuf);
ucs->rcvbuf = NULL;
ucs->rcvbuf_size = 0;
- error_reset(cs); //FIXME reschedule
+ if (rc != -ENODEV)
+ //FIXME corrective action?
+ error_reset(cs);
}
spin_unlock_irqrestore(&cs->lock, flags);
break;
case HD_RESET_INTERRUPT_PIPE_ACK:
- dbg(DEBUG_USBREQ, "HD_RESET_INTERRUPT_PIPE_ACK");
+ gig_dbg(DEBUG_USBREQ, "HD_RESET_INTERRUPT_PIPE_ACK");
break;
case HD_SUSPEND_END:
- dbg(DEBUG_USBREQ, "HD_SUSPEND_END");
+ gig_dbg(DEBUG_USBREQ, "HD_SUSPEND_END");
break;
default:
- warn("unknown Gigaset signal 0x%02x (%u) ignored",
- (int) ucs->int_in_buf[0], l);
+ dev_warn(cs->dev,
+ "unknown Gigaset signal 0x%02x (%u) ignored\n",
+ (int) ucs->int_in_buf[0], l);
}
check_pending(ucs);
resubmit:
- status = usb_submit_urb(urb, SLAB_ATOMIC);
- if (unlikely(status)) {
- err("could not resubmit interrupt URB: %s",
- get_usb_statmsg(status));
+ rc = usb_submit_urb(urb, SLAB_ATOMIC);
+ if (unlikely(rc != 0 && rc != -ENODEV)) {
+ dev_err(cs->dev, "could not resubmit interrupt URB: %s\n",
+ get_usb_rcmsg(rc));
error_reset(cs);
}
}
*/
static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
{
- struct cardstate *cs;
- struct bas_cardstate *ucs;
- unsigned numbytes;
- unsigned long flags;
- struct inbuf_t *inbuf;
+ struct inbuf_t *inbuf = urb->context;
+ struct cardstate *cs = inbuf->cs;
+ struct bas_cardstate *ucs = cs->hw.bas;
int have_data = 0;
+ unsigned numbytes;
+ int rc;
- IFNULLRET(urb);
- inbuf = (struct inbuf_t *) urb->context;
- IFNULLRET(inbuf);
- cs = inbuf->cs;
- IFNULLRET(cs);
- ucs = cs->hw.bas;
- IFNULLRET(ucs);
-
- spin_lock_irqsave(&cs->lock, flags);
- if (!atomic_read(&cs->connected)) {
- warn("%s: disconnected", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
- return;
- }
+ update_basstate(ucs, 0, BS_ATRDPEND);
if (!ucs->rcvbuf_size) {
- warn("%s: no receive in progress", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
+ dev_warn(cs->dev, "%s: no receive in progress\n", __func__);
return;
}
case 0: /* normal completion */
numbytes = urb->actual_length;
if (unlikely(numbytes == 0)) {
- warn("control read: empty block received");
+ dev_warn(cs->dev,
+ "control read: empty block received\n");
goto retry;
}
if (unlikely(numbytes != ucs->rcvbuf_size)) {
- warn("control read: received %d chars, expected %d",
- numbytes, ucs->rcvbuf_size);
+ dev_warn(cs->dev,
+ "control read: received %d chars, expected %d\n",
+ numbytes, ucs->rcvbuf_size);
if (numbytes > ucs->rcvbuf_size)
numbytes = ucs->rcvbuf_size;
}
}
break;
- case -ENOENT: /* canceled */
- case -ECONNRESET: /* canceled (async) */
+ case -ENOENT: /* cancelled */
+ case -ECONNRESET: /* cancelled (async) */
case -EINPROGRESS: /* pending */
+ case -ENODEV: /* device removed */
+ case -ESHUTDOWN: /* device shut down */
/* no action necessary */
- dbg(DEBUG_USBREQ,
- "%s: %s", __func__, get_usb_statmsg(urb->status));
+ gig_dbg(DEBUG_USBREQ, "%s: %s",
+ __func__, get_usb_statmsg(urb->status));
break;
default: /* severe trouble */
- warn("control read: %s", get_usb_statmsg(urb->status));
+ dev_warn(cs->dev, "control read: %s\n",
+ get_usb_statmsg(urb->status));
retry:
if (ucs->retry_cmd_in++ < BAS_RETRY) {
- notice("control read: retry %d", ucs->retry_cmd_in);
- if (atread_submit(cs, BAS_TIMEOUT) >= 0) {
- /* resubmitted - bypass regular exit block */
- spin_unlock_irqrestore(&cs->lock, flags);
+ dev_notice(cs->dev, "control read: retry %d\n",
+ ucs->retry_cmd_in);
+ rc = atread_submit(cs, BAS_TIMEOUT);
+ if (rc >= 0 || rc == -ENODEV)
+ /* resubmitted or disconnected */
+ /* - bypass regular exit block */
return;
- }
} else {
- err("control read: giving up after %d tries",
- ucs->retry_cmd_in);
+ dev_err(cs->dev,
+ "control read: giving up after %d tries\n",
+ ucs->retry_cmd_in);
}
error_reset(cs);
}
kfree(ucs->rcvbuf);
ucs->rcvbuf = NULL;
ucs->rcvbuf_size = 0;
- spin_unlock_irqrestore(&cs->lock, flags);
if (have_data) {
- dbg(DEBUG_INTR, "%s-->BH", __func__);
+ gig_dbg(DEBUG_INTR, "%s-->BH", __func__);
gigaset_schedule_event(cs);
}
}
unsigned long flags;
int i, rc;
- IFNULLRET(urb);
- IFNULLRET(urb->context);
- IFNULLRET(cardstate);
-
/* status codes not worth bothering the tasklet with */
- if (unlikely(urb->status == -ENOENT || urb->status == -ECONNRESET ||
- urb->status == -EINPROGRESS)) {
- dbg(DEBUG_ISO,
- "%s: %s", __func__, get_usb_statmsg(urb->status));
+ if (unlikely(urb->status == -ENOENT ||
+ urb->status == -ECONNRESET ||
+ urb->status == -EINPROGRESS ||
+ urb->status == -ENODEV ||
+ urb->status == -ESHUTDOWN)) {
+ gig_dbg(DEBUG_ISO, "%s: %s",
+ __func__, get_usb_statmsg(urb->status));
return;
}
- bcs = (struct bc_state *) urb->context;
+ bcs = urb->context;
ubc = bcs->hw.bas;
- IFNULLRET(ubc);
spin_lock_irqsave(&ubc->isoinlock, flags);
if (likely(ubc->isoindone == NULL)) {
for (i = 0; i < BAS_NUMFRAMES; i++) {
ubc->isoinlost += urb->iso_frame_desc[i].actual_length;
if (unlikely(urb->iso_frame_desc[i].status != 0 &&
- urb->iso_frame_desc[i].status != -EINPROGRESS)) {
+ urb->iso_frame_desc[i].status !=
+ -EINPROGRESS))
ubc->loststatus = urb->iso_frame_desc[i].status;
- }
urb->iso_frame_desc[i].status = 0;
urb->iso_frame_desc[i].actual_length = 0;
}
if (likely(atomic_read(&ubc->running))) {
- urb->dev = bcs->cs->hw.bas->udev; /* clobbered by USB subsystem */
+ /* urb->dev is clobbered by USB subsystem */
+ urb->dev = bcs->cs->hw.bas->udev;
urb->transfer_flags = URB_ISO_ASAP;
urb->number_of_packets = BAS_NUMFRAMES;
- dbg(DEBUG_ISO, "%s: isoc read overrun/resubmit", __func__);
+ gig_dbg(DEBUG_ISO, "%s: isoc read overrun/resubmit",
+ __func__);
rc = usb_submit_urb(urb, SLAB_ATOMIC);
- if (unlikely(rc != 0)) {
- err("could not resubmit isochronous read URB: %s",
- get_usb_statmsg(rc));
+ if (unlikely(rc != 0 && rc != -ENODEV)) {
+ dev_err(bcs->cs->dev,
+ "could not resubmit isochronous read "
+ "URB: %s\n", get_usb_rcmsg(rc));
dump_urb(DEBUG_ISO, "isoc read", urb);
error_hangup(bcs);
}
struct bas_bc_state *ubc;
unsigned long flags;
- IFNULLRET(urb);
- IFNULLRET(urb->context);
- IFNULLRET(cardstate);
-
/* status codes not worth bothering the tasklet with */
- if (unlikely(urb->status == -ENOENT || urb->status == -ECONNRESET ||
- urb->status == -EINPROGRESS)) {
- dbg(DEBUG_ISO,
- "%s: %s", __func__, get_usb_statmsg(urb->status));
+ if (unlikely(urb->status == -ENOENT ||
+ urb->status == -ECONNRESET ||
+ urb->status == -EINPROGRESS ||
+ urb->status == -ENODEV ||
+ urb->status == -ESHUTDOWN)) {
+ gig_dbg(DEBUG_ISO, "%s: %s",
+ __func__, get_usb_statmsg(urb->status));
return;
}
/* pass URB context to tasklet */
- ucx = (struct isow_urbctx_t *) urb->context;
- IFNULLRET(ucx->bcs);
+ ucx = urb->context;
ubc = ucx->bcs->hw.bas;
- IFNULLRET(ubc);
spin_lock_irqsave(&ubc->isooutlock, flags);
ubc->isooutovfl = ubc->isooutdone;
*/
static int starturbs(struct bc_state *bcs)
{
+ struct bas_bc_state *ubc = bcs->hw.bas;
struct urb *urb;
- struct bas_bc_state *ubc;
int j, k;
int rc;
- IFNULLRETVAL(bcs, -EFAULT);
- ubc = bcs->hw.bas;
- IFNULLRETVAL(ubc, -EFAULT);
-
/* initialize L2 reception */
if (bcs->proto2 == ISDN_PROTO_L2_HDLC)
bcs->inputstate |= INS_flag_hunt;
for (k = 0; k < BAS_INURBS; k++) {
urb = ubc->isoinurbs[k];
if (!urb) {
- err("isoinurbs[%d]==NULL", k);
rc = -EFAULT;
goto error;
}
}
dump_urb(DEBUG_ISO, "Initial isoc read", urb);
- if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0) {
- err("could not submit isochronous read URB %d: %s",
- k, get_usb_statmsg(rc));
+ if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0)
goto error;
- }
}
/* initialize L2 transmission */
for (k = 0; k < BAS_OUTURBS; ++k) {
urb = ubc->isoouturbs[k].urb;
if (!urb) {
- err("isoouturbs[%d].urb==NULL", k);
rc = -EFAULT;
goto error;
}
for (k = 0; k < 2; ++k) {
dump_urb(DEBUG_ISO, "Initial isoc write", urb);
rc = usb_submit_urb(ubc->isoouturbs[k].urb, SLAB_ATOMIC);
- if (rc != 0) {
- err("could not submit isochronous write URB %d: %s",
- k, get_usb_statmsg(rc));
+ if (rc != 0)
goto error;
- }
}
dump_urb(DEBUG_ISO, "Initial isoc write (free)", urb);
ubc->isooutfree = &ubc->isoouturbs[2];
{
int k, rc;
- IFNULLRET(ubc);
-
atomic_set(&ubc->running, 0);
for (k = 0; k < BAS_INURBS; ++k) {
rc = usb_unlink_urb(ubc->isoinurbs[k]);
- dbg(DEBUG_ISO, "%s: isoc input URB %d unlinked, result = %d",
- __func__, k, rc);
+ gig_dbg(DEBUG_ISO,
+ "%s: isoc input URB %d unlinked, result = %s",
+ __func__, k, get_usb_rcmsg(rc));
}
for (k = 0; k < BAS_OUTURBS; ++k) {
rc = usb_unlink_urb(ubc->isoouturbs[k].urb);
- dbg(DEBUG_ISO, "%s: isoc output URB %d unlinked, result = %d",
- __func__, k, rc);
+ gig_dbg(DEBUG_ISO,
+ "%s: isoc output URB %d unlinked, result = %s",
+ __func__, k, get_usb_rcmsg(rc));
}
}
/* submit_iso_write_urb
* fill and submit the next isochronous write URB
* parameters:
- * bcs B channel state structure
+ * ucx context structure containing URB
* return value:
* number of frames submitted in URB
* 0 if URB not submitted because no data available (isooutbuf busy)
*/
static int submit_iso_write_urb(struct isow_urbctx_t *ucx)
{
- struct urb *urb;
- struct bas_bc_state *ubc;
+ struct urb *urb = ucx->urb;
+ struct bas_bc_state *ubc = ucx->bcs->hw.bas;
struct usb_iso_packet_descriptor *ifd;
int corrbytes, nframe, rc;
- IFNULLRETVAL(ucx, -EFAULT);
- urb = ucx->urb;
- IFNULLRETVAL(urb, -EFAULT);
- IFNULLRETVAL(ucx->bcs, -EFAULT);
- ubc = ucx->bcs->hw.bas;
- IFNULLRETVAL(ubc, -EFAULT);
-
- urb->dev = ucx->bcs->cs->hw.bas->udev; /* clobbered by USB subsystem */
+ /* urb->dev is clobbered by USB subsystem */
+ urb->dev = ucx->bcs->cs->hw.bas->udev;
urb->transfer_flags = URB_ISO_ASAP;
urb->transfer_buffer = ubc->isooutbuf->data;
urb->transfer_buffer_length = sizeof(ubc->isooutbuf->data);
/* compute frame length according to flow control */
ifd->length = BAS_NORMFRAME;
if ((corrbytes = atomic_read(&ubc->corrbytes)) != 0) {
- dbg(DEBUG_ISO, "%s: corrbytes=%d", __func__, corrbytes);
+ gig_dbg(DEBUG_ISO, "%s: corrbytes=%d",
+ __func__, corrbytes);
if (corrbytes > BAS_HIGHFRAME - BAS_NORMFRAME)
corrbytes = BAS_HIGHFRAME - BAS_NORMFRAME;
else if (corrbytes < BAS_LOWFRAME - BAS_NORMFRAME)
ifd->length += corrbytes;
atomic_add(-corrbytes, &ubc->corrbytes);
}
- //dbg(DEBUG_ISO, "%s: frame %d length=%d", __func__, nframe, ifd->length);
/* retrieve block of data to send */
- ifd->offset = gigaset_isowbuf_getbytes(ubc->isooutbuf, ifd->length);
+ ifd->offset = gigaset_isowbuf_getbytes(ubc->isooutbuf,
+ ifd->length);
if (ifd->offset < 0) {
if (ifd->offset == -EBUSY) {
- dbg(DEBUG_ISO, "%s: buffer busy at frame %d",
- __func__, nframe);
- /* tasklet will be restarted from gigaset_send_skb() */
+ gig_dbg(DEBUG_ISO,
+ "%s: buffer busy at frame %d",
+ __func__, nframe);
+ /* tasklet will be restarted from
+ gigaset_send_skb() */
} else {
- err("%s: buffer error %d at frame %d",
- __func__, ifd->offset, nframe);
+ dev_err(ucx->bcs->cs->dev,
+ "%s: buffer error %d at frame %d\n",
+ __func__, ifd->offset, nframe);
return ifd->offset;
}
break;
ifd->status = 0;
ifd->actual_length = 0;
}
- if ((urb->number_of_packets = nframe) > 0) {
- if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0) {
- err("could not submit isochronous write URB: %s",
- get_usb_statmsg(rc));
- dump_urb(DEBUG_ISO, "isoc write", urb);
- return rc;
- }
- ++ubc->numsub;
+ if (unlikely(nframe == 0))
+ return 0; /* no data to send */
+ urb->number_of_packets = nframe;
+
+ rc = usb_submit_urb(urb, SLAB_ATOMIC);
+ if (unlikely(rc)) {
+ if (rc == -ENODEV)
+ /* device removed - give up silently */
+ gig_dbg(DEBUG_ISO, "%s: disconnected", __func__);
+ else
+ dev_err(ucx->bcs->cs->dev,
+ "could not submit isochronous write URB: %s\n",
+ get_usb_rcmsg(rc));
+ return rc;
}
+ ++ubc->numsub;
return nframe;
}
*/
static void write_iso_tasklet(unsigned long data)
{
- struct bc_state *bcs;
- struct bas_bc_state *ubc;
- struct cardstate *cs;
+ struct bc_state *bcs = (struct bc_state *) data;
+ struct bas_bc_state *ubc = bcs->hw.bas;
+ struct cardstate *cs = bcs->cs;
struct isow_urbctx_t *done, *next, *ovfl;
struct urb *urb;
struct usb_iso_packet_descriptor *ifd;
int i;
struct sk_buff *skb;
int len;
-
- bcs = (struct bc_state *) data;
- IFNULLRET(bcs);
- ubc = bcs->hw.bas;
- IFNULLRET(ubc);
- cs = bcs->cs;
- IFNULLRET(cs);
+ int rc;
/* loop while completed URBs arrive in time */
for (;;) {
- if (unlikely(!atomic_read(&cs->connected))) {
- warn("%s: disconnected", __func__);
- return;
- }
-
if (unlikely(!(atomic_read(&ubc->running)))) {
- dbg(DEBUG_ISO, "%s: not running", __func__);
+ gig_dbg(DEBUG_ISO, "%s: not running", __func__);
return;
}
ubc->isooutovfl = NULL;
spin_unlock_irqrestore(&ubc->isooutlock, flags);
if (ovfl) {
- err("isochronous write buffer underrun - buy a faster machine :-)");
+ dev_err(cs->dev, "isochronous write buffer underrun\n");
error_hangup(bcs);
break;
}
ubc->isooutfree = NULL;
spin_unlock_irqrestore(&ubc->isooutlock, flags);
if (next) {
- if (submit_iso_write_urb(next) <= 0) {
+ rc = submit_iso_write_urb(next);
+ if (unlikely(rc <= 0 && rc != -ENODEV)) {
/* could not submit URB, put it back */
spin_lock_irqsave(&ubc->isooutlock, flags);
if (ubc->isooutfree == NULL) {
spin_unlock_irqrestore(&ubc->isooutlock, flags);
if (next) {
/* couldn't put it back */
- err("losing isochronous write URB");
+ dev_err(cs->dev,
+ "losing isochronous write URB\n");
error_hangup(bcs);
}
}
/* process completed URB */
urb = done->urb;
switch (urb->status) {
+ case -EXDEV: /* partial completion */
+ gig_dbg(DEBUG_ISO, "%s: URB partially completed",
+ __func__);
+ /* fall through - what's the difference anyway? */
case 0: /* normal completion */
- break;
- case -EXDEV: /* inspect individual frames */
- /* assumptions (for lack of documentation):
- * - actual_length bytes of the frame in error are successfully sent
+ /* inspect individual frames
+ * assumptions (for lack of documentation):
+ * - actual_length bytes of first frame in error are
+ * successfully sent
* - all following frames are not sent at all
*/
- dbg(DEBUG_ISO, "%s: URB partially completed", __func__);
- offset = done->limit; /* just in case */
+ offset = done->limit; /* default (no error) */
for (i = 0; i < BAS_NUMFRAMES; i++) {
ifd = &urb->iso_frame_desc[i];
if (ifd->status ||
ifd->actual_length != ifd->length) {
- warn("isochronous write: frame %d: %s, "
- "only %d of %d bytes sent",
+ dev_warn(cs->dev,
+ "isochronous write: frame %d: %s, "
+ "only %d of %d bytes sent\n",
i, get_usb_statmsg(ifd->status),
ifd->actual_length, ifd->length);
offset = (ifd->offset +
- ifd->actual_length)
- % BAS_OUTBUFSIZE;
+ ifd->actual_length)
+ % BAS_OUTBUFSIZE;
break;
}
}
ifd = &urb->iso_frame_desc[i];
if (ifd->status != -EINPROGRESS
|| ifd->actual_length != 0) {
- warn("isochronous write: frame %d: %s, "
- "%d of %d bytes sent",
+ dev_warn(cs->dev,
+ "isochronous write: frame %d: %s, "
+ "%d of %d bytes sent\n",
i, get_usb_statmsg(ifd->status),
ifd->actual_length, ifd->length);
offset = (ifd->offset +
- ifd->actual_length)
- % BAS_OUTBUFSIZE;
+ ifd->actual_length)
+ % BAS_OUTBUFSIZE;
break;
}
}
#endif
break;
- case -EPIPE: //FIXME is this the code for "underrun"?
- err("isochronous write stalled");
+ case -EPIPE: /* stall - probably underrun */
+ dev_err(cs->dev, "isochronous write stalled\n");
error_hangup(bcs);
break;
default: /* severe trouble */
- warn("isochronous write: %s",
- get_usb_statmsg(urb->status));
+ dev_warn(cs->dev, "isochronous write: %s\n",
+ get_usb_statmsg(urb->status));
}
/* mark the write buffer area covered by this URB as free */
spin_unlock_irqrestore(&ubc->isooutlock, flags);
if (next) {
/* only one URB still active - resubmit one */
- if (submit_iso_write_urb(next) <= 0) {
+ rc = submit_iso_write_urb(next);
+ if (unlikely(rc <= 0 && rc != -ENODEV)) {
/* couldn't submit */
error_hangup(bcs);
}
if (gigaset_isoc_buildframe(bcs, skb->data, len) == -EAGAIN) {
/* insufficient buffer space, push back onto queue */
skb_queue_head(&bcs->squeue, skb);
- dbg(DEBUG_ISO, "%s: skb requeued, qlen=%d",
- __func__, skb_queue_len(&bcs->squeue));
+ gig_dbg(DEBUG_ISO, "%s: skb requeued, qlen=%d",
+ __func__, skb_queue_len(&bcs->squeue));
break;
}
skb_pull(skb, len);
*/
static void read_iso_tasklet(unsigned long data)
{
- struct bc_state *bcs;
- struct bas_bc_state *ubc;
- struct cardstate *cs;
+ struct bc_state *bcs = (struct bc_state *) data;
+ struct bas_bc_state *ubc = bcs->hw.bas;
+ struct cardstate *cs = bcs->cs;
struct urb *urb;
char *rcvbuf;
unsigned long flags;
int totleft, numbytes, offset, frame, rc;
- bcs = (struct bc_state *) data;
- IFNULLRET(bcs);
- ubc = bcs->hw.bas;
- IFNULLRET(ubc);
- cs = bcs->cs;
- IFNULLRET(cs);
-
/* loop while more completed URBs arrive in the meantime */
for (;;) {
- if (!atomic_read(&cs->connected)) {
- warn("%s: disconnected", __func__);
- return;
- }
-
/* retrieve URB */
spin_lock_irqsave(&ubc->isoinlock, flags);
if (!(urb = ubc->isoindone)) {
}
ubc->isoindone = NULL;
if (unlikely(ubc->loststatus != -EINPROGRESS)) {
- warn("isochronous read overrun, dropped URB with status: %s, %d bytes lost",
- get_usb_statmsg(ubc->loststatus), ubc->isoinlost);
+ dev_warn(cs->dev,
+ "isochronous read overrun, "
+ "dropped URB with status: %s, %d bytes lost\n",
+ get_usb_statmsg(ubc->loststatus),
+ ubc->isoinlost);
ubc->loststatus = -EINPROGRESS;
}
spin_unlock_irqrestore(&ubc->isoinlock, flags);
if (unlikely(!(atomic_read(&ubc->running)))) {
- dbg(DEBUG_ISO, "%s: channel not running, dropped URB with status: %s",
- __func__, get_usb_statmsg(urb->status));
+ gig_dbg(DEBUG_ISO,
+ "%s: channel not running, "
+ "dropped URB with status: %s",
+ __func__, get_usb_statmsg(urb->status));
return;
}
switch (urb->status) {
case 0: /* normal completion */
break;
- case -EXDEV: /* inspect individual frames (we do that anyway) */
- dbg(DEBUG_ISO, "%s: URB partially completed", __func__);
+ case -EXDEV: /* inspect individual frames
+ (we do that anyway) */
+ gig_dbg(DEBUG_ISO, "%s: URB partially completed",
+ __func__);
break;
case -ENOENT:
case -ECONNRESET:
- dbg(DEBUG_ISO, "%s: URB canceled", __func__);
- continue; /* -> skip */
- case -EINPROGRESS: /* huh? */
- dbg(DEBUG_ISO, "%s: URB still pending", __func__);
+ case -EINPROGRESS:
+ gig_dbg(DEBUG_ISO, "%s: %s",
+ __func__, get_usb_statmsg(urb->status));
continue; /* -> skip */
case -EPIPE:
- err("isochronous read stalled");
+ dev_err(cs->dev, "isochronous read stalled\n");
error_hangup(bcs);
continue; /* -> skip */
default: /* severe trouble */
- warn("isochronous read: %s",
- get_usb_statmsg(urb->status));
+ dev_warn(cs->dev, "isochronous read: %s\n",
+ get_usb_statmsg(urb->status));
goto error;
}
totleft = urb->actual_length;
for (frame = 0; totleft > 0 && frame < BAS_NUMFRAMES; frame++) {
if (unlikely(urb->iso_frame_desc[frame].status)) {
- warn("isochronous read: frame %d: %s",
- frame, get_usb_statmsg(urb->iso_frame_desc[frame].status));
+ dev_warn(cs->dev,
+ "isochronous read: frame %d: %s\n",
+ frame,
+ get_usb_statmsg(
+ urb->iso_frame_desc[frame].status));
break;
}
numbytes = urb->iso_frame_desc[frame].actual_length;
if (unlikely(numbytes > BAS_MAXFRAME)) {
- warn("isochronous read: frame %d: numbytes (%d) > BAS_MAXFRAME",
- frame, numbytes);
+ dev_warn(cs->dev,
+ "isochronous read: frame %d: "
+ "numbytes (%d) > BAS_MAXFRAME\n",
+ frame, numbytes);
break;
}
if (unlikely(numbytes > totleft)) {
- warn("isochronous read: frame %d: numbytes (%d) > totleft (%d)",
- frame, numbytes, totleft);
+ dev_warn(cs->dev,
+ "isochronous read: frame %d: "
+ "numbytes (%d) > totleft (%d)\n",
+ frame, numbytes, totleft);
break;
}
offset = urb->iso_frame_desc[frame].offset;
if (unlikely(offset + numbytes > BAS_INBUFSIZE)) {
- warn("isochronous read: frame %d: offset (%d) + numbytes (%d) > BAS_INBUFSIZE",
- frame, offset, numbytes);
+ dev_warn(cs->dev,
+ "isochronous read: frame %d: "
+ "offset (%d) + numbytes (%d) "
+ "> BAS_INBUFSIZE\n",
+ frame, offset, numbytes);
break;
}
gigaset_isoc_receive(rcvbuf + offset, numbytes, bcs);
totleft -= numbytes;
}
if (unlikely(totleft > 0))
- warn("isochronous read: %d data bytes missing",
- totleft);
+ dev_warn(cs->dev,
+ "isochronous read: %d data bytes missing\n",
+ totleft);
error:
/* URB processed, resubmit */
urb->iso_frame_desc[frame].status = 0;
urb->iso_frame_desc[frame].actual_length = 0;
}
- urb->dev = bcs->cs->hw.bas->udev; /* clobbered by USB subsystem */
+ /* urb->dev is clobbered by USB subsystem */
+ urb->dev = bcs->cs->hw.bas->udev;
urb->transfer_flags = URB_ISO_ASAP;
urb->number_of_packets = BAS_NUMFRAMES;
- if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0) {
- err("could not resubmit isochronous read URB: %s",
- get_usb_statmsg(rc));
+ rc = usb_submit_urb(urb, SLAB_ATOMIC);
+ if (unlikely(rc != 0 && rc != -ENODEV)) {
+ dev_err(cs->dev,
+ "could not resubmit isochronous read URB: %s\n",
+ get_usb_rcmsg(rc));
dump_urb(DEBUG_ISO, "resubmit iso read", urb);
error_hangup(bcs);
}
static void req_timeout(unsigned long data)
{
struct bc_state *bcs = (struct bc_state *) data;
- struct bas_cardstate *ucs;
+ struct bas_cardstate *ucs = bcs->cs->hw.bas;
int pending;
unsigned long flags;
- IFNULLRET(bcs);
- IFNULLRET(bcs->cs);
- ucs = bcs->cs->hw.bas;
- IFNULLRET(ucs);
-
check_pending(ucs);
spin_lock_irqsave(&ucs->lock, flags);
switch (pending) {
case 0: /* no pending request */
- dbg(DEBUG_USBREQ, "%s: no request pending", __func__);
+ gig_dbg(DEBUG_USBREQ, "%s: no request pending", __func__);
break;
case HD_OPEN_ATCHANNEL:
- err("timeout opening AT channel");
+ dev_err(bcs->cs->dev, "timeout opening AT channel\n");
error_reset(bcs->cs);
break;
case HD_OPEN_B2CHANNEL:
case HD_OPEN_B1CHANNEL:
- err("timeout opening channel %d", bcs->channel + 1);
+ dev_err(bcs->cs->dev, "timeout opening channel %d\n",
+ bcs->channel + 1);
error_hangup(bcs);
break;
case HD_CLOSE_ATCHANNEL:
- err("timeout closing AT channel");
- //wake_up_interruptible(cs->initwait);
- //FIXME need own wait queue?
+ dev_err(bcs->cs->dev, "timeout closing AT channel\n");
break;
case HD_CLOSE_B2CHANNEL:
case HD_CLOSE_B1CHANNEL:
- err("timeout closing channel %d", bcs->channel + 1);
+ dev_err(bcs->cs->dev, "timeout closing channel %d\n",
+ bcs->channel + 1);
break;
default:
- warn("request 0x%02x timed out, clearing", pending);
+ dev_warn(bcs->cs->dev, "request 0x%02x timed out, clearing\n",
+ pending);
}
}
*/
static void write_ctrl_callback(struct urb *urb, struct pt_regs *regs)
{
- struct bas_cardstate *ucs;
+ struct bas_cardstate *ucs = urb->context;
unsigned long flags;
- IFNULLRET(urb);
- IFNULLRET(urb->context);
- IFNULLRET(cardstate);
-
- ucs = (struct bas_cardstate *) urb->context;
spin_lock_irqsave(&ucs->lock, flags);
if (urb->status && ucs->pending) {
- err("control request 0x%02x failed: %s",
- ucs->pending, get_usb_statmsg(urb->status));
+ dev_err(&ucs->interface->dev,
+ "control request 0x%02x failed: %s\n",
+ ucs->pending, get_usb_statmsg(urb->status));
del_timer(&ucs->timer_ctrl);
ucs->pending = 0;
}
* timeout timeout in seconds (0: no timeout)
* return value:
* 0 on success
- * -EINVAL if a NULL pointer is encountered somewhere
* -EBUSY if another request is pending
* any URB submission error code
*/
static int req_submit(struct bc_state *bcs, int req, int val, int timeout)
{
- struct bas_cardstate *ucs;
+ struct bas_cardstate *ucs = bcs->cs->hw.bas;
int ret;
unsigned long flags;
- IFNULLRETVAL(bcs, -EINVAL);
- IFNULLRETVAL(bcs->cs, -EINVAL);
- ucs = bcs->cs->hw.bas;
- IFNULLRETVAL(ucs, -EINVAL);
- IFNULLRETVAL(ucs->urb_ctrl, -EINVAL);
-
- dbg(DEBUG_USBREQ, "-------> 0x%02x (%d)", req, val);
+ gig_dbg(DEBUG_USBREQ, "-------> 0x%02x (%d)", req, val);
spin_lock_irqsave(&ucs->lock, flags);
if (ucs->pending) {
spin_unlock_irqrestore(&ucs->lock, flags);
- err("submission of request 0x%02x failed: request 0x%02x still pending",
- req, ucs->pending);
- return -EBUSY;
- }
- if (ucs->urb_ctrl->status == -EINPROGRESS) {
- spin_unlock_irqrestore(&ucs->lock, flags);
- err("could not submit request 0x%02x: URB busy", req);
+ dev_err(bcs->cs->dev,
+ "submission of request 0x%02x failed: "
+ "request 0x%02x still pending\n",
+ req, ucs->pending);
return -EBUSY;
}
ucs->dr_ctrl.wIndex = 0;
ucs->dr_ctrl.wLength = 0;
usb_fill_control_urb(ucs->urb_ctrl, ucs->udev,
- usb_sndctrlpipe(ucs->udev, 0),
- (unsigned char*) &ucs->dr_ctrl, NULL, 0,
- write_ctrl_callback, ucs);
+ usb_sndctrlpipe(ucs->udev, 0),
+ (unsigned char*) &ucs->dr_ctrl, NULL, 0,
+ write_ctrl_callback, ucs);
if ((ret = usb_submit_urb(ucs->urb_ctrl, SLAB_ATOMIC)) != 0) {
- err("could not submit request 0x%02x: %s",
- req, get_usb_statmsg(ret));
+ dev_err(bcs->cs->dev, "could not submit request 0x%02x: %s\n",
+ req, get_usb_statmsg(ret));
spin_unlock_irqrestore(&ucs->lock, flags);
return ret;
}
ucs->pending = req;
if (timeout > 0) {
- dbg(DEBUG_USBREQ, "setting timeout of %d/10 secs", timeout);
+ gig_dbg(DEBUG_USBREQ, "setting timeout of %d/10 secs", timeout);
ucs->timer_ctrl.expires = jiffies + timeout * HZ / 10;
ucs->timer_ctrl.data = (unsigned long) bcs;
ucs->timer_ctrl.function = req_timeout;
static int gigaset_init_bchannel(struct bc_state *bcs)
{
int req, ret;
+ unsigned long flags;
- IFNULLRETVAL(bcs, -EINVAL);
+ spin_lock_irqsave(&bcs->cs->lock, flags);
+ if (unlikely(!bcs->cs->connected)) {
+ gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
+ return -ENODEV;
+ }
if ((ret = starturbs(bcs)) < 0) {
- err("could not start isochronous I/O for channel %d",
- bcs->channel + 1);
- error_hangup(bcs);
+ dev_err(bcs->cs->dev,
+ "could not start isochronous I/O for channel B%d: %s\n",
+ bcs->channel + 1,
+ ret == -EFAULT ? "null URB" : get_usb_rcmsg(ret));
+ if (ret != -ENODEV)
+ error_hangup(bcs);
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return ret;
}
req = bcs->channel ? HD_OPEN_B2CHANNEL : HD_OPEN_B1CHANNEL;
if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0) {
- err("could not open channel %d: %s",
- bcs->channel + 1, get_usb_statmsg(ret));
+ dev_err(bcs->cs->dev, "could not open channel B%d\n",
+ bcs->channel + 1);
stopurbs(bcs->hw.bas);
- error_hangup(bcs);
+ if (ret != -ENODEV)
+ error_hangup(bcs);
}
+
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return ret;
}
static int gigaset_close_bchannel(struct bc_state *bcs)
{
int req, ret;
+ unsigned long flags;
- IFNULLRETVAL(bcs, -EINVAL);
+ spin_lock_irqsave(&bcs->cs->lock, flags);
+ if (unlikely(!bcs->cs->connected)) {
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
+ gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
+ return -ENODEV;
+ }
if (!(atomic_read(&bcs->cs->hw.bas->basstate) &
(bcs->channel ? BS_B2OPEN : BS_B1OPEN))) {
/* channel not running: just signal common.c */
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
gigaset_bchannel_down(bcs);
return 0;
}
+ /* channel running: tell device to close it */
req = bcs->channel ? HD_CLOSE_B2CHANNEL : HD_CLOSE_B1CHANNEL;
if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0)
- err("could not submit HD_CLOSE_BxCHANNEL request: %s",
- get_usb_statmsg(ret));
+ dev_err(bcs->cs->dev, "closing channel B%d failed\n",
+ bcs->channel + 1);
+
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return ret;
}
*/
static void complete_cb(struct cardstate *cs)
{
- struct cmdbuf_t *cb;
-
- IFNULLRET(cs);
- cb = cs->cmdbuf;
- IFNULLRET(cb);
+ struct cmdbuf_t *cb = cs->cmdbuf;
/* unqueue completed buffer */
cs->cmdbytes -= cs->curlen;
- dbg(DEBUG_TRANSCMD | DEBUG_LOCKCMD,
- "write_command: sent %u bytes, %u left",
- cs->curlen, cs->cmdbytes);
+ gig_dbg(DEBUG_TRANSCMD|DEBUG_LOCKCMD,
+ "write_command: sent %u bytes, %u left",
+ cs->curlen, cs->cmdbytes);
if ((cs->cmdbuf = cb->next) != NULL) {
cs->cmdbuf->prev = NULL;
cs->curlen = cs->cmdbuf->len;
kfree(cb);
}
-static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len);
-
/* write_command_callback
* USB completion handler for AT command transmission
* called by the USB subsystem in interrupt context
*/
static void write_command_callback(struct urb *urb, struct pt_regs *regs)
{
- struct cardstate *cs;
+ struct cardstate *cs = urb->context;
+ struct bas_cardstate *ucs = cs->hw.bas;
unsigned long flags;
- struct bas_cardstate *ucs;
- IFNULLRET(urb);
- cs = (struct cardstate *) urb->context;
- IFNULLRET(cs);
- ucs = cs->hw.bas;
- IFNULLRET(ucs);
+ update_basstate(ucs, 0, BS_ATWRPEND);
/* check status */
switch (urb->status) {
case 0: /* normal completion */
break;
- case -ENOENT: /* canceled */
- case -ECONNRESET: /* canceled (async) */
+ case -ENOENT: /* cancelled */
+ case -ECONNRESET: /* cancelled (async) */
case -EINPROGRESS: /* pending */
+ case -ENODEV: /* device removed */
+ case -ESHUTDOWN: /* device shut down */
/* ignore silently */
- dbg(DEBUG_USBREQ,
- "%s: %s", __func__, get_usb_statmsg(urb->status));
+ gig_dbg(DEBUG_USBREQ, "%s: %s",
+ __func__, get_usb_statmsg(urb->status));
return;
default: /* any failure */
if (++ucs->retry_cmd_out > BAS_RETRY) {
- warn("command write: %s, giving up after %d retries",
- get_usb_statmsg(urb->status), ucs->retry_cmd_out);
+ dev_warn(cs->dev,
+ "command write: %s, "
+ "giving up after %d retries\n",
+ get_usb_statmsg(urb->status),
+ ucs->retry_cmd_out);
break;
}
if (cs->cmdbuf == NULL) {
- warn("command write: %s, cannot retry - cmdbuf gone",
- get_usb_statmsg(urb->status));
+ dev_warn(cs->dev,
+ "command write: %s, "
+ "cannot retry - cmdbuf gone\n",
+ get_usb_statmsg(urb->status));
break;
}
- notice("command write: %s, retry %d",
- get_usb_statmsg(urb->status), ucs->retry_cmd_out);
+ dev_notice(cs->dev, "command write: %s, retry %d\n",
+ get_usb_statmsg(urb->status), ucs->retry_cmd_out);
if (atwrite_submit(cs, cs->cmdbuf->buf, cs->cmdbuf->len) >= 0)
/* resubmitted - bypass regular exit block */
return;
static void atrdy_timeout(unsigned long data)
{
struct cardstate *cs = (struct cardstate *) data;
- struct bas_cardstate *ucs;
-
- IFNULLRET(cs);
- ucs = cs->hw.bas;
- IFNULLRET(ucs);
+ struct bas_cardstate *ucs = cs->hw.bas;
- warn("timeout waiting for HD_READY_SEND_ATDATA");
+ dev_warn(cs->dev, "timeout waiting for HD_READY_SEND_ATDATA\n");
/* fake the missing signal - what else can I do? */
update_basstate(ucs, BS_ATREADY, BS_ATTIMER);
* len length of command to send
* return value:
* 0 on success
- * -EFAULT if a NULL pointer is encountered somewhere
* -EBUSY if another request is pending
* any URB submission error code
*/
static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len)
{
- struct bas_cardstate *ucs;
- int ret;
-
- IFNULLRETVAL(cs, -EFAULT);
- ucs = cs->hw.bas;
- IFNULLRETVAL(ucs, -EFAULT);
- IFNULLRETVAL(ucs->urb_cmd_out, -EFAULT);
+ struct bas_cardstate *ucs = cs->hw.bas;
+ int rc;
- dbg(DEBUG_USBREQ, "-------> HD_WRITE_ATMESSAGE (%d)", len);
+ gig_dbg(DEBUG_USBREQ, "-------> HD_WRITE_ATMESSAGE (%d)", len);
- if (ucs->urb_cmd_out->status == -EINPROGRESS) {
- err("could not submit HD_WRITE_ATMESSAGE: URB busy");
+ if (update_basstate(ucs, BS_ATWRPEND, 0) & BS_ATWRPEND) {
+ dev_err(cs->dev,
+ "could not submit HD_WRITE_ATMESSAGE: URB busy\n");
return -EBUSY;
}
usb_sndctrlpipe(ucs->udev, 0),
(unsigned char*) &ucs->dr_cmd_out, buf, len,
write_command_callback, cs);
-
- if ((ret = usb_submit_urb(ucs->urb_cmd_out, SLAB_ATOMIC)) != 0) {
- err("could not submit HD_WRITE_ATMESSAGE: %s",
- get_usb_statmsg(ret));
- return ret;
+ rc = usb_submit_urb(ucs->urb_cmd_out, SLAB_ATOMIC);
+ if (unlikely(rc)) {
+ update_basstate(ucs, 0, BS_ATWRPEND);
+ dev_err(cs->dev, "could not submit HD_WRITE_ATMESSAGE: %s\n",
+ get_usb_rcmsg(rc));
+ return rc;
}
- /* submitted successfully */
- update_basstate(ucs, 0, BS_ATREADY);
-
- /* start timeout if necessary */
- if (!(atomic_read(&ucs->basstate) & BS_ATTIMER)) {
- dbg(DEBUG_OUTPUT,
- "setting ATREADY timeout of %d/10 secs", ATRDY_TIMEOUT);
+ /* submitted successfully, start timeout if necessary */
+ if (!(update_basstate(ucs, BS_ATTIMER, BS_ATREADY) & BS_ATTIMER)) {
+ gig_dbg(DEBUG_OUTPUT, "setting ATREADY timeout of %d/10 secs",
+ ATRDY_TIMEOUT);
ucs->timer_atrdy.expires = jiffies + ATRDY_TIMEOUT * HZ / 10;
ucs->timer_atrdy.data = (unsigned long) cs;
ucs->timer_atrdy.function = atrdy_timeout;
add_timer(&ucs->timer_atrdy);
- update_basstate(ucs, BS_ATTIMER, 0);
}
return 0;
}
static int start_cbsend(struct cardstate *cs)
{
struct cmdbuf_t *cb;
- struct bas_cardstate *ucs;
+ struct bas_cardstate *ucs = cs->hw.bas;
unsigned long flags;
int rc;
int retval = 0;
- IFNULLRETVAL(cs, -EFAULT);
- ucs = cs->hw.bas;
- IFNULLRETVAL(ucs, -EFAULT);
-
/* check if AT channel is open */
if (!(atomic_read(&ucs->basstate) & BS_ATOPEN)) {
- dbg(DEBUG_TRANSCMD | DEBUG_LOCKCMD, "AT channel not open");
+ gig_dbg(DEBUG_TRANSCMD|DEBUG_LOCKCMD, "AT channel not open");
rc = req_submit(cs->bcs, HD_OPEN_ATCHANNEL, 0, BAS_TIMEOUT);
if (rc < 0) {
- err("could not open AT channel");
/* flush command queue */
spin_lock_irqsave(&cs->cmdlock, flags);
while (cs->cmdbuf != NULL)
* cs controller state structure
* buf command string to send
* len number of bytes to send (max. IF_WRITEBUF)
- * wake_tasklet tasklet to run when transmission is completed (NULL if none)
+ * wake_tasklet tasklet to run when transmission is completed
+ * (NULL if none)
* return value:
* number of bytes queued on success
* error code < 0 on error
*/
static int gigaset_write_cmd(struct cardstate *cs,
- const unsigned char *buf, int len,
- struct tasklet_struct *wake_tasklet)
+ const unsigned char *buf, int len,
+ struct tasklet_struct *wake_tasklet)
{
struct cmdbuf_t *cb;
unsigned long flags;
int status;
gigaset_dbg_buffer(atomic_read(&cs->mstate) != MS_LOCKED ?
- DEBUG_TRANSCMD : DEBUG_LOCKCMD,
- "CMD Transmit", len, buf, 0);
-
- if (!atomic_read(&cs->connected)) {
- err("%s: not connected", __func__);
- return -ENODEV;
- }
+ DEBUG_TRANSCMD : DEBUG_LOCKCMD,
+ "CMD Transmit", len, buf);
if (len <= 0)
return 0; /* nothing to do */
if (len > IF_WRITEBUF)
len = IF_WRITEBUF;
if (!(cb = kmalloc(sizeof(struct cmdbuf_t) + len, GFP_ATOMIC))) {
- err("%s: out of memory", __func__);
+ dev_err(cs->dev, "%s: out of memory\n", __func__);
return -ENOMEM;
}
cs->lastcmdbuf = cb;
spin_unlock_irqrestore(&cs->cmdlock, flags);
+ spin_lock_irqsave(&cs->lock, flags);
+ if (unlikely(!cs->connected)) {
+ spin_unlock_irqrestore(&cs->lock, flags);
+ gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
+ return -ENODEV;
+ }
status = start_cbsend(cs);
-
+ spin_unlock_irqrestore(&cs->lock, flags);
return status < 0 ? status : len;
}
/* gigaset_write_room
* tty_driver.write_room interface routine
- * return number of characters the driver will accept to be written via gigaset_write_cmd
+ * return number of characters the driver will accept to be written via
+ * gigaset_write_cmd
* parameter:
* controller state structure
* return value:
*/
static int gigaset_freebcshw(struct bc_state *bcs)
{
- if (!bcs->hw.bas)
+ struct bas_bc_state *ubc = bcs->hw.bas;
+ int i;
+
+ if (!ubc)
return 0;
- if (bcs->hw.bas->isooutbuf)
- kfree(bcs->hw.bas->isooutbuf);
- kfree(bcs->hw.bas);
+ /* kill URBs and tasklets before freeing - better safe than sorry */
+ atomic_set(&ubc->running, 0);
+ for (i = 0; i < BAS_OUTURBS; ++i)
+ if (ubc->isoouturbs[i].urb) {
+ gig_dbg(DEBUG_INIT, "%s: killing iso out URB %d",
+ __func__, i);
+ usb_kill_urb(ubc->isoouturbs[i].urb);
+ usb_free_urb(ubc->isoouturbs[i].urb);
+ }
+ for (i = 0; i < BAS_INURBS; ++i)
+ if (ubc->isoinurbs[i]) {
+ gig_dbg(DEBUG_INIT, "%s: killing iso in URB %d",
+ __func__, i);
+ usb_kill_urb(ubc->isoinurbs[i]);
+ usb_free_urb(ubc->isoinurbs[i]);
+ }
+ tasklet_kill(&ubc->sent_tasklet);
+ tasklet_kill(&ubc->rcvd_tasklet);
+ kfree(ubc->isooutbuf);
+ kfree(ubc);
bcs->hw.bas = NULL;
return 1;
}
return 0;
}
tasklet_init(&ubc->sent_tasklet,
- &write_iso_tasklet, (unsigned long) bcs);
+ &write_iso_tasklet, (unsigned long) bcs);
spin_lock_init(&ubc->isoinlock);
for (i = 0; i < BAS_INURBS; ++i)
ubc->shared0s = 0;
ubc->stolen0s = 0;
tasklet_init(&ubc->rcvd_tasklet,
- &read_iso_tasklet, (unsigned long) bcs);
+ &read_iso_tasklet, (unsigned long) bcs);
return 1;
}
static void gigaset_freecshw(struct cardstate *cs)
{
- struct bas_cardstate *ucs = cs->hw.bas;
-
- del_timer(&ucs->timer_ctrl);
- del_timer(&ucs->timer_atrdy);
- del_timer(&ucs->timer_cmd_in);
-
+ /* timers, URBs and rcvbuf are disposed of in disconnect */
kfree(cs->hw.bas);
+ cs->hw.bas = NULL;
}
static int gigaset_initcshw(struct cardstate *cs)
*/
static void freeurbs(struct cardstate *cs)
{
- struct bas_cardstate *ucs;
+ struct bas_cardstate *ucs = cs->hw.bas;
struct bas_bc_state *ubc;
int i, j;
- IFNULLRET(cs);
- ucs = cs->hw.bas;
- IFNULLRET(ucs);
-
for (j = 0; j < 2; ++j) {
ubc = cs->bcs[j].hw.bas;
- IFNULLCONT(ubc);
for (i = 0; i < BAS_OUTURBS; ++i)
if (ubc->isoouturbs[i].urb) {
usb_kill_urb(ubc->isoouturbs[i].urb);
- dbg(DEBUG_INIT,
- "%s: isoc output URB %d/%d unlinked",
- __func__, j, i);
+ gig_dbg(DEBUG_INIT,
+ "%s: isoc output URB %d/%d unlinked",
+ __func__, j, i);
usb_free_urb(ubc->isoouturbs[i].urb);
ubc->isoouturbs[i].urb = NULL;
}
for (i = 0; i < BAS_INURBS; ++i)
if (ubc->isoinurbs[i]) {
usb_kill_urb(ubc->isoinurbs[i]);
- dbg(DEBUG_INIT,
- "%s: isoc input URB %d/%d unlinked",
- __func__, j, i);
+ gig_dbg(DEBUG_INIT,
+ "%s: isoc input URB %d/%d unlinked",
+ __func__, j, i);
usb_free_urb(ubc->isoinurbs[i]);
ubc->isoinurbs[i] = NULL;
}
}
if (ucs->urb_int_in) {
usb_kill_urb(ucs->urb_int_in);
- dbg(DEBUG_INIT, "%s: interrupt input URB unlinked", __func__);
+ gig_dbg(DEBUG_INIT, "%s: interrupt input URB unlinked",
+ __func__);
usb_free_urb(ucs->urb_int_in);
ucs->urb_int_in = NULL;
}
if (ucs->urb_cmd_out) {
usb_kill_urb(ucs->urb_cmd_out);
- dbg(DEBUG_INIT, "%s: command output URB unlinked", __func__);
+ gig_dbg(DEBUG_INIT, "%s: command output URB unlinked",
+ __func__);
usb_free_urb(ucs->urb_cmd_out);
ucs->urb_cmd_out = NULL;
}
if (ucs->urb_cmd_in) {
usb_kill_urb(ucs->urb_cmd_in);
- dbg(DEBUG_INIT, "%s: command input URB unlinked", __func__);
+ gig_dbg(DEBUG_INIT, "%s: command input URB unlinked",
+ __func__);
usb_free_urb(ucs->urb_cmd_in);
ucs->urb_cmd_in = NULL;
}
if (ucs->urb_ctrl) {
usb_kill_urb(ucs->urb_ctrl);
- dbg(DEBUG_INIT, "%s: control output URB unlinked", __func__);
+ gig_dbg(DEBUG_INIT, "%s: control output URB unlinked",
+ __func__);
usb_free_urb(ucs->urb_ctrl);
ucs->urb_ctrl = NULL;
}
struct bas_bc_state *ubc;
struct usb_endpoint_descriptor *endpoint;
int i, j;
- int ret;
-
- IFNULLRETVAL(udev, -ENODEV);
-
- dbg(DEBUG_ANY,
- "%s: Check if device matches .. (Vendor: 0x%x, Product: 0x%x)",
- __func__, le16_to_cpu(udev->descriptor.idVendor),
- le16_to_cpu(udev->descriptor.idProduct));
+ int rc;
- /* See if the device offered us matches what we can accept */
- if ((le16_to_cpu(udev->descriptor.idVendor) != USB_GIGA_VENDOR_ID) ||
- (le16_to_cpu(udev->descriptor.idProduct) != USB_GIGA_PRODUCT_ID &&
- le16_to_cpu(udev->descriptor.idProduct) != USB_4175_PRODUCT_ID &&
- le16_to_cpu(udev->descriptor.idProduct) != USB_SX303_PRODUCT_ID &&
- le16_to_cpu(udev->descriptor.idProduct) != USB_SX353_PRODUCT_ID)) {
- dbg(DEBUG_ANY, "%s: unmatched ID - exiting", __func__);
- return -ENODEV;
- }
+ gig_dbg(DEBUG_ANY,
+ "%s: Check if device matches .. (Vendor: 0x%x, Product: 0x%x)",
+ __func__, le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct));
/* set required alternate setting */
hostif = interface->cur_altsetting;
if (hostif->desc.bAlternateSetting != 3) {
- dbg(DEBUG_ANY,
- "%s: wrong alternate setting %d - trying to switch",
- __func__, hostif->desc.bAlternateSetting);
+ gig_dbg(DEBUG_ANY,
+ "%s: wrong alternate setting %d - trying to switch",
+ __func__, hostif->desc.bAlternateSetting);
if (usb_set_interface(udev, hostif->desc.bInterfaceNumber, 3) < 0) {
- warn("usb_set_interface failed, device %d interface %d altsetting %d",
- udev->devnum, hostif->desc.bInterfaceNumber,
- hostif->desc.bAlternateSetting);
+ dev_warn(&udev->dev, "usb_set_interface failed, "
+ "device %d interface %d altsetting %d\n",
+ udev->devnum, hostif->desc.bInterfaceNumber,
+ hostif->desc.bAlternateSetting);
return -ENODEV;
}
hostif = interface->cur_altsetting;
/* Reject application specific interfaces
*/
if (hostif->desc.bInterfaceClass != 255) {
- warn("%s: bInterfaceClass == %d",
- __func__, hostif->desc.bInterfaceClass);
+ dev_warn(&udev->dev, "%s: bInterfaceClass == %d\n",
+ __func__, hostif->desc.bInterfaceClass);
return -ENODEV;
}
- info("%s: Device matched (Vendor: 0x%x, Product: 0x%x)",
- __func__, le16_to_cpu(udev->descriptor.idVendor),
- le16_to_cpu(udev->descriptor.idProduct));
+ dev_info(&udev->dev,
+ "%s: Device matched (Vendor: 0x%x, Product: 0x%x)\n",
+ __func__, le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct));
cs = gigaset_getunassignedcs(driver);
if (!cs) {
- err("%s: no free cardstate", __func__);
+ dev_err(&udev->dev, "no free cardstate\n");
return -ENODEV;
}
ucs = cs->hw.bas;
+
+ /* save off device structure ptrs for later use */
+ usb_get_dev(udev);
ucs->udev = udev;
ucs->interface = interface;
+ cs->dev = &interface->dev;
/* allocate URBs:
* - one for the interrupt pipe
* - three for the different uses of the default control pipe
* - three for each isochronous pipe
*/
- ucs->urb_int_in = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_int_in) {
- err("No free urbs available");
- goto error;
- }
- ucs->urb_cmd_in = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_cmd_in) {
- err("No free urbs available");
- goto error;
- }
- ucs->urb_cmd_out = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_cmd_out) {
- err("No free urbs available");
- goto error;
- }
- ucs->urb_ctrl = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_ctrl) {
- err("No free urbs available");
- goto error;
- }
+ if (!(ucs->urb_int_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
+ !(ucs->urb_cmd_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
+ !(ucs->urb_cmd_out = usb_alloc_urb(0, SLAB_KERNEL)) ||
+ !(ucs->urb_ctrl = usb_alloc_urb(0, SLAB_KERNEL)))
+ goto allocerr;
for (j = 0; j < 2; ++j) {
ubc = cs->bcs[j].hw.bas;
- for (i = 0; i < BAS_OUTURBS; ++i) {
- ubc->isoouturbs[i].urb =
- usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL);
- if (!ubc->isoouturbs[i].urb) {
- err("No free urbs available");
- goto error;
- }
- }
- for (i = 0; i < BAS_INURBS; ++i) {
- ubc->isoinurbs[i] =
- usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL);
- if (!ubc->isoinurbs[i]) {
- err("No free urbs available");
- goto error;
- }
- }
+ for (i = 0; i < BAS_OUTURBS; ++i)
+ if (!(ubc->isoouturbs[i].urb =
+ usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
+ goto allocerr;
+ for (i = 0; i < BAS_INURBS; ++i)
+ if (!(ubc->isoinurbs[i] =
+ usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
+ goto allocerr;
}
ucs->rcvbuf = NULL;
/* Fill the interrupt urb and send it to the core */
endpoint = &hostif->endpoint[0].desc;
usb_fill_int_urb(ucs->urb_int_in, udev,
- usb_rcvintpipe(udev,
- (endpoint->bEndpointAddress) & 0x0f),
- ucs->int_in_buf, 3, read_int_callback, cs,
- endpoint->bInterval);
- ret = usb_submit_urb(ucs->urb_int_in, SLAB_KERNEL);
- if (ret) {
- err("could not submit interrupt URB: %s", get_usb_statmsg(ret));
+ usb_rcvintpipe(udev,
+ (endpoint->bEndpointAddress) & 0x0f),
+ ucs->int_in_buf, 3, read_int_callback, cs,
+ endpoint->bInterval);
+ if ((rc = usb_submit_urb(ucs->urb_int_in, SLAB_KERNEL)) != 0) {
+ dev_err(cs->dev, "could not submit interrupt URB: %s\n",
+ get_usb_rcmsg(rc));
goto error;
}
/* tell the device that the driver is ready */
- if ((ret = req_submit(cs->bcs, HD_DEVICE_INIT_ACK, 0, 0)) != 0)
+ if ((rc = req_submit(cs->bcs, HD_DEVICE_INIT_ACK, 0, 0)) != 0)
goto error;
/* tell common part that the device is ready */
if (startmode == SM_LOCKED)
atomic_set(&cs->mstate, MS_LOCKED);
- if (!gigaset_start(cs))
- goto error;
/* save address of controller structure */
usb_set_intfdata(interface, cs);
- /* set up device sysfs */
- gigaset_init_dev_sysfs(interface);
+ if (!gigaset_start(cs))
+ goto error;
+
return 0;
+allocerr:
+ dev_err(cs->dev, "could not allocate URBs\n");
error:
freeurbs(cs);
+ usb_set_intfdata(interface, NULL);
gigaset_unassign(cs);
return -ENODEV;
}
{
struct cardstate *cs;
struct bas_cardstate *ucs;
-
- /* clear device sysfs */
- gigaset_free_dev_sysfs(interface);
+ int j;
cs = usb_get_intfdata(interface);
- usb_set_intfdata(interface, NULL);
- IFNULLRET(cs);
ucs = cs->hw.bas;
- IFNULLRET(ucs);
- info("disconnecting GigaSet base");
+ dev_info(cs->dev, "disconnecting Gigaset base\n");
+
+ /* mark base as not ready, all channels disconnected */
+ atomic_set(&ucs->basstate, 0);
+
+ /* tell LL all channels are down */
+ //FIXME shouldn't gigaset_stop() do this?
+ for (j = 0; j < 2; ++j)
+ gigaset_bchannel_down(cs->bcs + j);
+
+ /* stop driver (common part) */
gigaset_stop(cs);
+
+ /* stop timers and URBs, free ressources */
+ del_timer_sync(&ucs->timer_ctrl);
+ del_timer_sync(&ucs->timer_atrdy);
+ del_timer_sync(&ucs->timer_cmd_in);
freeurbs(cs);
+ usb_set_intfdata(interface, NULL);
kfree(ucs->rcvbuf);
ucs->rcvbuf = NULL;
ucs->rcvbuf_size = 0;
- atomic_set(&ucs->basstate, 0);
+ usb_put_dev(ucs->udev);
+ ucs->interface = NULL;
+ ucs->udev = NULL;
+ cs->dev = NULL;
gigaset_unassign(cs);
}
/* allocate memory for our driver state and intialize it */
if ((driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
- GIGASET_MODULENAME, GIGASET_DEVNAME,
- GIGASET_DEVFSNAME, &gigops,
- THIS_MODULE)) == NULL)
+ GIGASET_MODULENAME, GIGASET_DEVNAME,
+ GIGASET_DEVFSNAME, &gigops,
+ THIS_MODULE)) == NULL)
goto error;
/* allocate memory for our device state and intialize it */
- cardstate = gigaset_initcs(driver, 2, 0, 0, cidmode, GIGASET_MODULENAME);
+ cardstate = gigaset_initcs(driver, 2, 0, 0, cidmode,
+ GIGASET_MODULENAME);
if (!cardstate)
goto error;
*/
static void __exit bas_gigaset_exit(void)
{
+ struct bas_cardstate *ucs = cardstate->hw.bas;
+
gigaset_blockdriver(driver); /* => probe will fail
- * => no gigaset_start any more
- */
+ * => no gigaset_start any more
+ */
gigaset_shutdown(cardstate);
/* from now on, no isdn callback should be possible */
- if (atomic_read(&cardstate->hw.bas->basstate) & BS_ATOPEN) {
- dbg(DEBUG_ANY, "closing AT channel");
- if (req_submit(cardstate->bcs,
- HD_CLOSE_ATCHANNEL, 0, BAS_TIMEOUT) >= 0) {
- /* successfully submitted - wait for completion */
- //wait_event_interruptible(cs->initwait, !cs->hw.bas->pending);
- //FIXME need own wait queue? wakeup?
- }
+ /* close all still open channels */
+ if (atomic_read(&ucs->basstate) & BS_B1OPEN) {
+ gig_dbg(DEBUG_INIT, "closing B1 channel");
+ usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
+ HD_CLOSE_B1CHANNEL, OUT_VENDOR_REQ, 0, 0,
+ NULL, 0, BAS_TIMEOUT);
+ }
+ if (atomic_read(&ucs->basstate) & BS_B2OPEN) {
+ gig_dbg(DEBUG_INIT, "closing B2 channel");
+ usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
+ HD_CLOSE_B2CHANNEL, OUT_VENDOR_REQ, 0, 0,
+ NULL, 0, BAS_TIMEOUT);
+ }
+ if (atomic_read(&ucs->basstate) & BS_ATOPEN) {
+ gig_dbg(DEBUG_INIT, "closing AT channel");
+ usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
+ HD_CLOSE_ATCHANNEL, OUT_VENDOR_REQ, 0, 0,
+ NULL, 0, BAS_TIMEOUT);
}
+ atomic_set(&ucs->basstate, 0);
/* deregister this driver with the USB subsystem */
usb_deregister(&gigaset_usb_driver);
/*
* Stuff used by all variants of the driver
*
- * Copyright (c) 2001 by Stefan Eilers <Eilers.Stefan@epost.de>,
+ * Copyright (c) 2001 by Stefan Eilers,
* Hansjoerg Lipp <hjlipp@web.de>,
* Tilman Schmidt <tilman@imap.cc>.
*
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: common.c,v 1.104.4.22 2006/02/04 18:28:16 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
#include <linux/moduleparam.h>
/* Version Information */
-#define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Tilman Schmidt <tilman@imap.cc>, Stefan Eilers <Eilers.Stefan@epost.de>"
+#define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Tilman Schmidt <tilman@imap.cc>, Stefan Eilers"
#define DRIVER_DESC "Driver for Gigaset 307x"
/* Module parameters */
module_param_named(debug, gigaset_debuglevel, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(debug, "debug level");
-/*======================================================================
- Prototypes of internal functions
- */
-
-//static void gigaset_process_response(int resp_code, int parameter,
-// struct at_state_t *at_state,
-// unsigned char ** pstring);
-static struct cardstate *alloc_cs(struct gigaset_driver *drv);
-static void free_cs(struct cardstate *cs);
-static void make_valid(struct cardstate *cs, unsigned mask);
-static void make_invalid(struct cardstate *cs, unsigned mask);
-
-#define VALID_MINOR 0x01
-#define VALID_ID 0x02
-#define ASSIGNED 0x04
+/* driver state flags */
+#define VALID_MINOR 0x01
+#define VALID_ID 0x02
+#define ASSIGNED 0x04
/* bitwise byte inversion table */
__u8 gigaset_invtab[256] = {
EXPORT_SYMBOL_GPL(gigaset_invtab);
void gigaset_dbg_buffer(enum debuglevel level, const unsigned char *msg,
- size_t len, const unsigned char *buf, int from_user)
+ size_t len, const unsigned char *buf)
{
unsigned char outbuf[80];
- unsigned char inbuf[80 - 1];
- size_t numin;
- const unsigned char *in;
+ unsigned char c;
size_t space = sizeof outbuf - 1;
unsigned char *out = outbuf;
+ size_t numin = len;
- if (!from_user) {
- in = buf;
- numin = len;
- } else {
- numin = len < sizeof inbuf ? len : sizeof inbuf;
- in = inbuf;
- if (copy_from_user(inbuf, (const unsigned char __user *) buf, numin)) {
- strncpy(inbuf, "<FAULT>", sizeof inbuf);
- numin = sizeof "<FAULT>" - 1;
+ while (numin--) {
+ c = *buf++;
+ if (c == '~' || c == '^' || c == '\\') {
+ if (!space--)
+ break;
+ *out++ = '\\';
}
- }
-
- for (; numin && space; --numin, ++in) {
- --space;
- if (*in >= 32)
- *out++ = *in;
- else {
+ if (c & 0x80) {
+ if (!space--)
+ break;
+ *out++ = '~';
+ c ^= 0x80;
+ }
+ if (c < 0x20 || c == 0x7f) {
+ if (!space--)
+ break;
*out++ = '^';
- if (space) {
- *out++ = '@' + *in;
- --space;
- }
+ c ^= 0x40;
}
+ if (!space--)
+ break;
+ *out++ = c;
}
*out = 0;
- dbg(level, "%s (%u bytes): %s", msg, (unsigned) len, outbuf);
+ gig_dbg(level, "%s (%u bytes): %s", msg, (unsigned) len, outbuf);
}
EXPORT_SYMBOL_GPL(gigaset_dbg_buffer);
{
int i, r;
- if (!atomic_read(&cs->connected)) {
- err("not connected!");
- return -1;
- }
-
cs->control_state = TIOCM_RTS; //FIXME
r = setflags(cs, TIOCM_DTR, 200);
return 0;
error:
- err("error %d on setuartbits!\n", -r);
+ dev_err(cs->dev, "error %d on setuartbits\n", -r);
cs->control_state = TIOCM_RTS|TIOCM_DTR; // FIXME is this a good value?
cs->ops->set_modem_ctrl(cs, 0, TIOCM_RTS|TIOCM_DTR);
return 0;
if (--at_state->timer_expires) {
- dbg(DEBUG_MCMD, "decreased timer of %p to %lu",
- at_state, at_state->timer_expires);
+ gig_dbg(DEBUG_MCMD, "decreased timer of %p to %lu",
+ at_state, at_state->timer_expires);
return 0;
}
if (!gigaset_add_event(at_state->cs, at_state, EV_TIMEOUT, NULL,
- atomic_read(&at_state->timer_index), NULL)) {
+ at_state->timer_index, NULL)) {
//FIXME what should we do?
}
if (test_timeout(at_state))
timeout = 1;
- if (atomic_read(&cs->running)) {
- mod_timer(&cs->timer, jiffies + GIG_TICK);
+ if (cs->running) {
+ mod_timer(&cs->timer, jiffies + msecs_to_jiffies(GIG_TICK));
if (timeout) {
- dbg(DEBUG_CMD, "scheduling timeout");
+ gig_dbg(DEBUG_CMD, "scheduling timeout");
tasklet_schedule(&cs->event_tasklet);
}
}
spin_lock_irqsave(&bcs->cs->lock, flags);
if (bcs->use_count) {
- dbg(DEBUG_ANY, "could not allocate channel %d", bcs->channel);
+ gig_dbg(DEBUG_ANY, "could not allocate channel %d",
+ bcs->channel);
spin_unlock_irqrestore(&bcs->cs->lock, flags);
return 0;
}
++bcs->use_count;
bcs->busy = 1;
- dbg(DEBUG_ANY, "allocated channel %d", bcs->channel);
+ gig_dbg(DEBUG_ANY, "allocated channel %d", bcs->channel);
spin_unlock_irqrestore(&bcs->cs->lock, flags);
return 1;
}
spin_lock_irqsave(&bcs->cs->lock, flags);
if (!bcs->busy) {
- dbg(DEBUG_ANY, "could not free channel %d", bcs->channel);
+ gig_dbg(DEBUG_ANY, "could not free channel %d", bcs->channel);
spin_unlock_irqrestore(&bcs->cs->lock, flags);
return;
}
--bcs->use_count;
bcs->busy = 0;
- dbg(DEBUG_ANY, "freed channel %d", bcs->channel);
+ gig_dbg(DEBUG_ANY, "freed channel %d", bcs->channel);
spin_unlock_irqrestore(&bcs->cs->lock, flags);
}
for (i = 0; i < cs->channels; ++i)
if (cs->bcs[i].use_count) {
spin_unlock_irqrestore(&cs->lock, flags);
- dbg(DEBUG_ANY, "could not allocated all channels");
+ gig_dbg(DEBUG_ANY, "could not allocate all channels");
return 0;
}
for (i = 0; i < cs->channels; ++i)
++cs->bcs[i].use_count;
spin_unlock_irqrestore(&cs->lock, flags);
- dbg(DEBUG_ANY, "allocated all channels");
+ gig_dbg(DEBUG_ANY, "allocated all channels");
return 1;
}
unsigned long flags;
int i;
- dbg(DEBUG_ANY, "unblocking all channels");
+ gig_dbg(DEBUG_ANY, "unblocking all channels");
spin_lock_irqsave(&cs->lock, flags);
for (i = 0; i < cs->channels; ++i)
--cs->bcs[i].use_count;
unsigned long flags;
int i;
- dbg(DEBUG_ANY, "blocking all channels");
+ gig_dbg(DEBUG_ANY, "blocking all channels");
spin_lock_irqsave(&cs->lock, flags);
for (i = 0; i < cs->channels; ++i)
++cs->bcs[i].use_count;
{
struct event_t *ev;
unsigned head, tail;
+ unsigned long flags;
- /* no locking needed (no reader/writer allowed) */
+ spin_lock_irqsave(&cs->ev_lock, flags);
- head = atomic_read(&cs->ev_head);
- tail = atomic_read(&cs->ev_tail);
+ head = cs->ev_head;
+ tail = cs->ev_tail;
while (tail != head) {
ev = cs->events + head;
kfree(ev->ptr);
-
head = (head + 1) % MAX_EVENTS;
}
- atomic_set(&cs->ev_head, tail);
+ cs->ev_head = tail;
+
+ spin_unlock_irqrestore(&cs->ev_lock, flags);
}
struct event_t *gigaset_add_event(struct cardstate *cs,
- struct at_state_t *at_state, int type,
- void *ptr, int parameter, void *arg)
+ struct at_state_t *at_state, int type,
+ void *ptr, int parameter, void *arg)
{
unsigned long flags;
unsigned next, tail;
spin_lock_irqsave(&cs->ev_lock, flags);
- tail = atomic_read(&cs->ev_tail);
+ tail = cs->ev_tail;
next = (tail + 1) % MAX_EVENTS;
- if (unlikely(next == atomic_read(&cs->ev_head)))
+ if (unlikely(next == cs->ev_head))
err("event queue full");
else {
event = cs->events + tail;
event->ptr = ptr;
event->arg = arg;
event->parameter = parameter;
- atomic_set(&cs->ev_tail, next);
+ cs->ev_tail = next;
}
spin_unlock_irqrestore(&cs->ev_lock, flags);
{
int i;
- dbg(DEBUG_INIT, "freeing bcs[%d]->hw", bcs->channel);
+ gig_dbg(DEBUG_INIT, "freeing bcs[%d]->hw", bcs->channel);
if (!bcs->cs->ops->freebcshw(bcs)) {
- dbg(DEBUG_INIT, "failed");
+ gig_dbg(DEBUG_INIT, "failed");
}
- dbg(DEBUG_INIT, "clearing bcs[%d]->at_state", bcs->channel);
+ gig_dbg(DEBUG_INIT, "clearing bcs[%d]->at_state", bcs->channel);
clear_at_state(&bcs->at_state);
- dbg(DEBUG_INIT, "freeing bcs[%d]->skb", bcs->channel);
+ gig_dbg(DEBUG_INIT, "freeing bcs[%d]->skb", bcs->channel);
if (bcs->skb)
dev_kfree_skb(bcs->skb);
}
}
+static struct cardstate *alloc_cs(struct gigaset_driver *drv)
+{
+ unsigned long flags;
+ unsigned i;
+ static struct cardstate *ret = NULL;
+
+ spin_lock_irqsave(&drv->lock, flags);
+ for (i = 0; i < drv->minors; ++i) {
+ if (!(drv->flags[i] & VALID_MINOR)) {
+ drv->flags[i] = VALID_MINOR;
+ ret = drv->cs + i;
+ }
+ if (ret)
+ break;
+ }
+ spin_unlock_irqrestore(&drv->lock, flags);
+ return ret;
+}
+
+static void free_cs(struct cardstate *cs)
+{
+ unsigned long flags;
+ struct gigaset_driver *drv = cs->driver;
+ spin_lock_irqsave(&drv->lock, flags);
+ drv->flags[cs->minor_index] = 0;
+ spin_unlock_irqrestore(&drv->lock, flags);
+}
+
+static void make_valid(struct cardstate *cs, unsigned mask)
+{
+ unsigned long flags;
+ struct gigaset_driver *drv = cs->driver;
+ spin_lock_irqsave(&drv->lock, flags);
+ drv->flags[cs->minor_index] |= mask;
+ spin_unlock_irqrestore(&drv->lock, flags);
+}
+
+static void make_invalid(struct cardstate *cs, unsigned mask)
+{
+ unsigned long flags;
+ struct gigaset_driver *drv = cs->driver;
+ spin_lock_irqsave(&drv->lock, flags);
+ drv->flags[cs->minor_index] &= ~mask;
+ spin_unlock_irqrestore(&drv->lock, flags);
+}
+
void gigaset_freecs(struct cardstate *cs)
{
int i;
if (!cs)
return;
- down(&cs->sem);
+ mutex_lock(&cs->mutex);
if (!cs->bcs)
goto f_cs;
goto f_bcs;
spin_lock_irqsave(&cs->lock, flags);
- atomic_set(&cs->running, 0);
- spin_unlock_irqrestore(&cs->lock, flags); /* event handler and timer are not rescheduled below */
+ cs->running = 0;
+ spin_unlock_irqrestore(&cs->lock, flags); /* event handler and timer are
+ not rescheduled below */
tasklet_kill(&cs->event_tasklet);
del_timer_sync(&cs->timer);
default:
gigaset_if_free(cs);
- dbg(DEBUG_INIT, "clearing hw");
+ gig_dbg(DEBUG_INIT, "clearing hw");
cs->ops->freecshw(cs);
//FIXME cmdbuf
case 2: /* error in initcshw */
/* Deregister from LL */
make_invalid(cs, VALID_ID);
- dbg(DEBUG_INIT, "clearing iif");
+ gig_dbg(DEBUG_INIT, "clearing iif");
gigaset_i4l_cmd(cs, ISDN_STAT_UNLOAD);
/* fall through */
case 1: /* error when regestering to LL */
- dbg(DEBUG_INIT, "clearing at_state");
+ gig_dbg(DEBUG_INIT, "clearing at_state");
clear_at_state(&cs->at_state);
dealloc_at_states(cs);
/* fall through */
case 0: /* error in one call to initbcs */
for (i = 0; i < cs->channels; ++i) {
- dbg(DEBUG_INIT, "clearing bcs[%d]", i);
+ gig_dbg(DEBUG_INIT, "clearing bcs[%d]", i);
gigaset_freebcs(cs->bcs + i);
}
clear_events(cs);
- dbg(DEBUG_INIT, "freeing inbuf");
+ gig_dbg(DEBUG_INIT, "freeing inbuf");
kfree(cs->inbuf);
}
-f_bcs: dbg(DEBUG_INIT, "freeing bcs[]");
+f_bcs: gig_dbg(DEBUG_INIT, "freeing bcs[]");
kfree(cs->bcs);
-f_cs: dbg(DEBUG_INIT, "freeing cs");
- up(&cs->sem);
+f_cs: gig_dbg(DEBUG_INIT, "freeing cs");
+ mutex_unlock(&cs->mutex);
free_cs(cs);
}
EXPORT_SYMBOL_GPL(gigaset_freecs);
void gigaset_at_init(struct at_state_t *at_state, struct bc_state *bcs,
- struct cardstate *cs, int cid)
+ struct cardstate *cs, int cid)
{
int i;
at_state->pending_commands = 0;
at_state->timer_expires = 0;
at_state->timer_active = 0;
- atomic_set(&at_state->timer_index, 0);
- atomic_set(&at_state->seq_index, 0);
+ at_state->timer_index = 0;
+ at_state->seq_index = 0;
at_state->ConState = 0;
for (i = 0; i < STR_NUM; ++i)
at_state->str_var[i] = NULL;
static void gigaset_inbuf_init(struct inbuf_t *inbuf, struct bc_state *bcs,
- struct cardstate *cs, int inputstate)
+ struct cardstate *cs, int inputstate)
/* inbuf->read must be allocated before! */
{
atomic_set(&inbuf->head, 0);
inbuf->inputstate = inputstate;
}
+/* append received bytes to inbuf */
+int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
+ unsigned numbytes)
+{
+ unsigned n, head, tail, bytesleft;
+
+ gig_dbg(DEBUG_INTR, "received %u bytes", numbytes);
+
+ if (!numbytes)
+ return 0;
+
+ bytesleft = numbytes;
+ tail = atomic_read(&inbuf->tail);
+ head = atomic_read(&inbuf->head);
+ gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
+
+ while (bytesleft) {
+ if (head > tail)
+ n = head - 1 - tail;
+ else if (head == 0)
+ n = (RBUFSIZE-1) - tail;
+ else
+ n = RBUFSIZE - tail;
+ if (!n) {
+ dev_err(inbuf->cs->dev,
+ "buffer overflow (%u bytes lost)", bytesleft);
+ break;
+ }
+ if (n > bytesleft)
+ n = bytesleft;
+ memcpy(inbuf->data + tail, src, n);
+ bytesleft -= n;
+ tail = (tail + n) % RBUFSIZE;
+ src += n;
+ }
+ gig_dbg(DEBUG_INTR, "setting tail to %u", tail);
+ atomic_set(&inbuf->tail, tail);
+ return numbytes != bytesleft;
+}
+EXPORT_SYMBOL_GPL(gigaset_fill_inbuf);
+
/* Initialize the b-channel structure */
static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
- struct cardstate *cs, int channel)
+ struct cardstate *cs, int channel)
{
int i;
bcs->trans_down = 0;
bcs->trans_up = 0;
- dbg(DEBUG_INIT, "setting up bcs[%d]->at_state", channel);
+ gig_dbg(DEBUG_INIT, "setting up bcs[%d]->at_state", channel);
gigaset_at_init(&bcs->at_state, bcs, cs, -1);
bcs->rcvbytes = 0;
bcs->emptycount = 0;
#endif
- dbg(DEBUG_INIT, "allocating bcs[%d]->skb", channel);
+ gig_dbg(DEBUG_INIT, "allocating bcs[%d]->skb", channel);
bcs->fcs = PPP_INITFCS;
bcs->inputstate = 0;
if (cs->ignoreframes) {
} else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
skb_reserve(bcs->skb, HW_HDR_LEN);
else {
- warn("could not allocate skb");
+ dev_warn(cs->dev, "could not allocate skb\n");
bcs->inputstate |= INS_skip_frame;
}
for (i = 0; i < AT_NUM; ++i)
bcs->commands[i] = NULL;
- dbg(DEBUG_INIT, " setting up bcs[%d]->hw", channel);
+ gig_dbg(DEBUG_INIT, " setting up bcs[%d]->hw", channel);
if (cs->ops->initbcshw(bcs))
return bcs;
-//error:
- dbg(DEBUG_INIT, " failed");
+ gig_dbg(DEBUG_INIT, " failed");
- dbg(DEBUG_INIT, " freeing bcs[%d]->skb", channel);
+ gig_dbg(DEBUG_INIT, " freeing bcs[%d]->skb", channel);
if (bcs->skb)
dev_kfree_skb(bcs->skb);
* Calls hardware dependent gigaset_initcshw() function
* Calls B channel initialization function gigaset_initbcs() for each B channel
* parameters:
- * drv hardware driver the device belongs to
+ * drv hardware driver the device belongs to
* channels number of B channels supported by device
- * onechannel !=0: B channel data and AT commands share one communication channel
+ * onechannel !=0: B channel data and AT commands share one
+ * communication channel
* ==0: B channels have separate communication channels
* ignoreframes number of frames to ignore after setting up B channel
* cidmode !=0: start in CallID mode
int cidmode, const char *modulename)
{
struct cardstate *cs = NULL;
+ unsigned long flags;
int i;
- dbg(DEBUG_INIT, "allocating cs");
+ gig_dbg(DEBUG_INIT, "allocating cs");
cs = alloc_cs(drv);
if (!cs)
goto error;
- dbg(DEBUG_INIT, "allocating bcs[0..%d]", channels - 1);
+ gig_dbg(DEBUG_INIT, "allocating bcs[0..%d]", channels - 1);
cs->bcs = kmalloc(channels * sizeof(struct bc_state), GFP_KERNEL);
if (!cs->bcs)
goto error;
- dbg(DEBUG_INIT, "allocating inbuf");
+ gig_dbg(DEBUG_INIT, "allocating inbuf");
cs->inbuf = kmalloc(sizeof(struct inbuf_t), GFP_KERNEL);
if (!cs->inbuf)
goto error;
cs->onechannel = onechannel;
cs->ignoreframes = ignoreframes;
INIT_LIST_HEAD(&cs->temp_at_states);
- atomic_set(&cs->running, 0);
+ cs->running = 0;
init_timer(&cs->timer); /* clear next & prev */
spin_lock_init(&cs->ev_lock);
- atomic_set(&cs->ev_tail, 0);
- atomic_set(&cs->ev_head, 0);
- init_MUTEX_LOCKED(&cs->sem);
- tasklet_init(&cs->event_tasklet, &gigaset_handle_event, (unsigned long) cs);
+ cs->ev_tail = 0;
+ cs->ev_head = 0;
+ mutex_init(&cs->mutex);
+ mutex_lock(&cs->mutex);
+
+ tasklet_init(&cs->event_tasklet, &gigaset_handle_event,
+ (unsigned long) cs);
atomic_set(&cs->commands_pending, 0);
cs->cur_at_seq = 0;
cs->gotfwver = -1;
cs->open_count = 0;
+ cs->dev = NULL;
cs->tty = NULL;
- atomic_set(&cs->cidmode, cidmode != 0);
+ cs->cidmode = cidmode != 0;
//if(onechannel) { //FIXME
cs->tabnocid = gigaset_tab_nocid_m10x;
atomic_set(&cs->mstate, MS_UNINITIALIZED);
for (i = 0; i < channels; ++i) {
- dbg(DEBUG_INIT, "setting up bcs[%d].read", i);
+ gig_dbg(DEBUG_INIT, "setting up bcs[%d].read", i);
if (!gigaset_initbcs(cs->bcs + i, cs, i))
goto error;
}
++cs->cs_init;
- dbg(DEBUG_INIT, "setting up at_state");
+ gig_dbg(DEBUG_INIT, "setting up at_state");
spin_lock_init(&cs->lock);
gigaset_at_init(&cs->at_state, NULL, cs, 0);
cs->dle = 0;
cs->cbytes = 0;
- dbg(DEBUG_INIT, "setting up inbuf");
+ gig_dbg(DEBUG_INIT, "setting up inbuf");
if (onechannel) { //FIXME distinction necessary?
gigaset_inbuf_init(cs->inbuf, cs->bcs, cs, INS_command);
} else
gigaset_inbuf_init(cs->inbuf, NULL, cs, INS_command);
- atomic_set(&cs->connected, 0);
+ cs->connected = 0;
+ cs->isdn_up = 0;
- dbg(DEBUG_INIT, "setting up cmdbuf");
+ gig_dbg(DEBUG_INIT, "setting up cmdbuf");
cs->cmdbuf = cs->lastcmdbuf = NULL;
spin_lock_init(&cs->cmdlock);
cs->curlen = 0;
cs->cmdbytes = 0;
- /*
- * Tell the ISDN4Linux subsystem (the LL) that
- * a driver for a USB-Device is available !
- * If this is done, "isdnctrl" is able to bind a device for this driver even
- * if no physical usb-device is currently connected.
- * But this device will just be accessable if a physical USB device is connected
- * (via "gigaset_probe") .
- */
- dbg(DEBUG_INIT, "setting up iif");
+ gig_dbg(DEBUG_INIT, "setting up iif");
if (!gigaset_register_to_LL(cs, modulename)) {
- err("register_isdn=>error");
+ err("register_isdn failed");
goto error;
}
make_valid(cs, VALID_ID);
++cs->cs_init;
- dbg(DEBUG_INIT, "setting up hw");
+ gig_dbg(DEBUG_INIT, "setting up hw");
if (!cs->ops->initcshw(cs))
goto error;
gigaset_if_init(cs);
- atomic_set(&cs->running, 1);
- cs->timer.data = (unsigned long) cs;
- cs->timer.function = timer_tick;
- cs->timer.expires = jiffies + GIG_TICK;
+ spin_lock_irqsave(&cs->lock, flags);
+ cs->running = 1;
+ spin_unlock_irqrestore(&cs->lock, flags);
+ setup_timer(&cs->timer, timer_tick, (unsigned long) cs);
+ cs->timer.expires = jiffies + msecs_to_jiffies(GIG_TICK);
/* FIXME: can jiffies increase too much until the timer is added?
* Same problem(?) with mod_timer() in timer_tick(). */
add_timer(&cs->timer);
- dbg(DEBUG_INIT, "cs initialized!");
- up(&cs->sem);
+ gig_dbg(DEBUG_INIT, "cs initialized");
+ mutex_unlock(&cs->mutex);
return cs;
error: if (cs)
- up(&cs->sem);
- dbg(DEBUG_INIT, "failed");
+ mutex_unlock(&cs->mutex);
+ gig_dbg(DEBUG_INIT, "failed");
gigaset_freecs(cs);
return NULL;
}
EXPORT_SYMBOL_GPL(gigaset_initcs);
-/* ReInitialize the b-channel structure */ /* e.g. called on hangup, disconnect */
+/* ReInitialize the b-channel structure on hangup */
void gigaset_bcs_reinit(struct bc_state *bcs)
{
struct sk_buff *skb;
while ((skb = skb_dequeue(&bcs->squeue)) != NULL)
dev_kfree_skb(skb);
- spin_lock_irqsave(&cs->lock, flags); //FIXME
+ spin_lock_irqsave(&cs->lock, flags);
clear_at_state(&bcs->at_state);
bcs->at_state.ConState = 0;
bcs->at_state.timer_active = 0;
bcs->at_state.timer_expires = 0;
- bcs->at_state.cid = -1; /* No CID defined */
+ bcs->at_state.cid = -1; /* No CID defined */
spin_unlock_irqrestore(&cs->lock, flags);
bcs->inputstate = 0;
int gigaset_start(struct cardstate *cs)
{
- if (down_interruptible(&cs->sem))
+ unsigned long flags;
+
+ if (mutex_lock_interruptible(&cs->mutex))
return 0;
- //info("USB device for Gigaset 307x now attached to Dev %d", ucs->minor);
- atomic_set(&cs->connected, 1);
+ spin_lock_irqsave(&cs->lock, flags);
+ cs->connected = 1;
+ spin_unlock_irqrestore(&cs->lock, flags);
if (atomic_read(&cs->mstate) != MS_LOCKED) {
cs->ops->set_modem_ctrl(cs, 0, TIOCM_DTR|TIOCM_RTS);
goto error;
}
- dbg(DEBUG_CMD, "scheduling START");
+ gig_dbg(DEBUG_CMD, "scheduling START");
gigaset_schedule_event(cs);
wait_event(cs->waitqueue, !cs->waiting);
- up(&cs->sem);
+ /* set up device sysfs */
+ gigaset_init_dev_sysfs(cs);
+
+ mutex_unlock(&cs->mutex);
return 1;
error:
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return 0;
}
EXPORT_SYMBOL_GPL(gigaset_start);
void gigaset_shutdown(struct cardstate *cs)
{
- down(&cs->sem);
+ mutex_lock(&cs->mutex);
cs->waiting = 1;
goto exit;
}
- dbg(DEBUG_CMD, "scheduling SHUTDOWN");
+ gig_dbg(DEBUG_CMD, "scheduling SHUTDOWN");
gigaset_schedule_event(cs);
if (wait_event_interruptible(cs->waitqueue, !cs->waiting)) {
- warn("aborted");
+ warn("%s: aborted", __func__);
//FIXME
}
cleanup_cs(cs);
exit:
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
}
EXPORT_SYMBOL_GPL(gigaset_shutdown);
void gigaset_stop(struct cardstate *cs)
{
- down(&cs->sem);
-
- atomic_set(&cs->connected, 0);
+ mutex_lock(&cs->mutex);
cs->waiting = 1;
goto exit;
}
- dbg(DEBUG_CMD, "scheduling STOP");
+ gig_dbg(DEBUG_CMD, "scheduling STOP");
gigaset_schedule_event(cs);
if (wait_event_interruptible(cs->waitqueue, !cs->waiting)) {
- warn("aborted");
+ warn("%s: aborted", __func__);
//FIXME
}
- /* Tell the LL that the device is not available .. */
- gigaset_i4l_cmd(cs, ISDN_STAT_STOP); // FIXME move to event layer?
+ /* clear device sysfs */
+ gigaset_free_dev_sysfs(cs);
cleanup_cs(cs);
exit:
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
}
EXPORT_SYMBOL_GPL(gigaset_stop);
spin_lock_irqsave(&driver_lock, flags);
list_for_each_entry(drv, &drivers, list) {
- dbg(DEBUG_DRIVER, "driver %p", drv);
+ gig_dbg(DEBUG_DRIVER, "driver %p", drv);
spin_lock(&drv->lock);
for (i = 0; i < drv->minors; ++i) {
- dbg(DEBUG_DRIVER, " index %u", i);
- dbg(DEBUG_DRIVER, " flags 0x%02x", drv->flags[i]);
+ gig_dbg(DEBUG_DRIVER, " index %u", i);
+ gig_dbg(DEBUG_DRIVER, " flags 0x%02x",
+ drv->flags[i]);
cs = drv->cs + i;
- dbg(DEBUG_DRIVER, " cardstate %p", cs);
- dbg(DEBUG_DRIVER, " minor_index %u", cs->minor_index);
- dbg(DEBUG_DRIVER, " driver %p", cs->driver);
- dbg(DEBUG_DRIVER, " i4l id %d", cs->myid);
+ gig_dbg(DEBUG_DRIVER, " cardstate %p", cs);
+ gig_dbg(DEBUG_DRIVER, " minor_index %u",
+ cs->minor_index);
+ gig_dbg(DEBUG_DRIVER, " driver %p", cs->driver);
+ gig_dbg(DEBUG_DRIVER, " i4l id %d", cs->myid);
}
spin_unlock(&drv->lock);
}
spin_unlock_irqrestore(&driver_lock, flags);
}
-EXPORT_SYMBOL_GPL(gigaset_debugdrivers);
-
-struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty)
-{
- if (tty->index < 0 || tty->index >= tty->driver->num)
- return NULL;
- return gigaset_get_cs_by_minor(tty->index + tty->driver->minor_start);
-}
-struct cardstate *gigaset_get_cs_by_minor(unsigned minor)
+static struct cardstate *gigaset_get_cs_by_minor(unsigned minor)
{
unsigned long flags;
static struct cardstate *ret = NULL;
return ret;
}
+struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty)
+{
+ if (tty->index < 0 || tty->index >= tty->driver->num)
+ return NULL;
+ return gigaset_get_cs_by_minor(tty->index + tty->driver->minor_start);
+}
+
void gigaset_freedriver(struct gigaset_driver *drv)
{
unsigned long flags;
/* gigaset_initdriver
* Allocate and initialize gigaset_driver structure. Initialize interface.
* parameters:
- * minor First minor number
- * minors Number of minors this driver can handle
- * procname Name of the driver (e.g. for /proc/tty/drivers, path in /proc/driver)
- * devname Name of the device files (prefix without minor number)
- * devfsname Devfs name of the device files without %d
+ * minor First minor number
+ * minors Number of minors this driver can handle
+ * procname Name of the driver
+ * devname Name of the device files (prefix without minor number)
+ * devfsname Devfs name of the device files without %d
* return value:
- * Pointer to the gigaset_driver structure on success, NULL on failure.
+ * Pointer to the gigaset_driver structure on success, NULL on failure.
*/
struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
- const char *procname,
- const char *devname,
- const char *devfsname,
- const struct gigaset_ops *ops,
- struct module *owner)
+ const char *procname,
+ const char *devname,
+ const char *devfsname,
+ const struct gigaset_ops *ops,
+ struct module *owner)
{
struct gigaset_driver *drv;
unsigned long flags;
drv = kmalloc(sizeof *drv, GFP_KERNEL);
if (!drv)
return NULL;
+
if (!try_module_get(owner))
- return NULL;
+ goto out1;
drv->cs = NULL;
drv->have_tty = 0;
drv->cs = kmalloc(minors * sizeof *drv->cs, GFP_KERNEL);
if (!drv->cs)
- goto out1;
+ goto out2;
+
drv->flags = kmalloc(minors * sizeof *drv->flags, GFP_KERNEL);
if (!drv->flags)
- goto out2;
+ goto out3;
for (i = 0; i < minors; ++i) {
drv->flags[i] = 0;
return drv;
-out2:
+out3:
kfree(drv->cs);
+out2:
+ module_put(owner);
out1:
kfree(drv);
- module_put(owner);
return NULL;
}
EXPORT_SYMBOL_GPL(gigaset_initdriver);
-static struct cardstate *alloc_cs(struct gigaset_driver *drv)
-{
- unsigned long flags;
- unsigned i;
- static struct cardstate *ret = NULL;
-
- spin_lock_irqsave(&drv->lock, flags);
- for (i = 0; i < drv->minors; ++i) {
- if (!(drv->flags[i] & VALID_MINOR)) {
- drv->flags[i] = VALID_MINOR;
- ret = drv->cs + i;
- }
- if (ret)
- break;
- }
- spin_unlock_irqrestore(&drv->lock, flags);
- return ret;
-}
-
-static void free_cs(struct cardstate *cs)
-{
- unsigned long flags;
- struct gigaset_driver *drv = cs->driver;
- spin_lock_irqsave(&drv->lock, flags);
- drv->flags[cs->minor_index] = 0;
- spin_unlock_irqrestore(&drv->lock, flags);
-}
-
-static void make_valid(struct cardstate *cs, unsigned mask)
-{
- unsigned long flags;
- struct gigaset_driver *drv = cs->driver;
- spin_lock_irqsave(&drv->lock, flags);
- drv->flags[cs->minor_index] |= mask;
- spin_unlock_irqrestore(&drv->lock, flags);
-}
-
-static void make_invalid(struct cardstate *cs, unsigned mask)
-{
- unsigned long flags;
- struct gigaset_driver *drv = cs->driver;
- spin_lock_irqsave(&drv->lock, flags);
- drv->flags[cs->minor_index] &= ~mask;
- spin_unlock_irqrestore(&drv->lock, flags);
-}
-
/* For drivers without fixed assignment device<->cardstate (usb) */
struct cardstate *gigaset_getunassignedcs(struct gigaset_driver *drv)
{
/*
* Stuff used by all variants of the driver
*
- * Copyright (c) 2001 by Stefan Eilers <Eilers.Stefan@epost.de>,
+ * Copyright (c) 2001 by Stefan Eilers,
* Hansjoerg Lipp <hjlipp@web.de>,
* Tilman Schmidt <tilman@imap.cc>.
*
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: ev-layer.c,v 1.4.2.18 2006/02/04 18:28:16 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
/* ========================================================== */
/* bit masks for pending commands */
-#define PC_INIT 0x004
-#define PC_DLE0 0x008
-#define PC_DLE1 0x010
-#define PC_CID 0x080
-#define PC_NOCID 0x100
-#define PC_HUP 0x002
-#define PC_DIAL 0x001
-#define PC_ACCEPT 0x040
-#define PC_SHUTDOWN 0x020
-#define PC_CIDMODE 0x200
-#define PC_UMMODE 0x400
+#define PC_DIAL 0x001
+#define PC_HUP 0x002
+#define PC_INIT 0x004
+#define PC_DLE0 0x008
+#define PC_DLE1 0x010
+#define PC_SHUTDOWN 0x020
+#define PC_ACCEPT 0x040
+#define PC_CID 0x080
+#define PC_NOCID 0x100
+#define PC_CIDMODE 0x200
+#define PC_UMMODE 0x400
/* types of modem responses */
-#define RT_NOTHING 0
-#define RT_ZSAU 1
-#define RT_RING 2
-#define RT_NUMBER 3
-#define RT_STRING 4
-#define RT_HEX 5
-#define RT_ZCAU 6
+#define RT_NOTHING 0
+#define RT_ZSAU 1
+#define RT_RING 2
+#define RT_NUMBER 3
+#define RT_STRING 4
+#define RT_HEX 5
+#define RT_ZCAU 6
/* Possible ASCII responses */
-#define RSP_OK 0
-//#define RSP_BUSY 1
-//#define RSP_CONNECT 2
-#define RSP_ZGCI 3
-#define RSP_RING 4
-#define RSP_ZAOC 5
-#define RSP_ZCSTR 6
-#define RSP_ZCFGT 7
-#define RSP_ZCFG 8
-#define RSP_ZCCR 9
-#define RSP_EMPTY 10
-#define RSP_ZLOG 11
-#define RSP_ZCAU 12
-#define RSP_ZMWI 13
-#define RSP_ZABINFO 14
-#define RSP_ZSMLSTCHG 15
-#define RSP_VAR 100
-#define RSP_ZSAU (RSP_VAR + VAR_ZSAU)
-#define RSP_ZDLE (RSP_VAR + VAR_ZDLE)
-#define RSP_ZVLS (RSP_VAR + VAR_ZVLS)
-#define RSP_ZCTP (RSP_VAR + VAR_ZCTP)
-#define RSP_STR (RSP_VAR + VAR_NUM)
-#define RSP_NMBR (RSP_STR + STR_NMBR)
-#define RSP_ZCPN (RSP_STR + STR_ZCPN)
-#define RSP_ZCON (RSP_STR + STR_ZCON)
-#define RSP_ZBC (RSP_STR + STR_ZBC)
-#define RSP_ZHLC (RSP_STR + STR_ZHLC)
-#define RSP_ERROR -1 /* ERROR */
-#define RSP_WRONG_CID -2 /* unknown cid in cmd */
-//#define RSP_EMPTY -3
-#define RSP_UNKNOWN -4 /* unknown response */
-#define RSP_FAIL -5 /* internal error */
-#define RSP_INVAL -6 /* invalid response */
-
-#define RSP_NONE -19
-#define RSP_STRING -20
-#define RSP_NULL -21
-//#define RSP_RETRYFAIL -22
-//#define RSP_RETRY -23
-//#define RSP_SKIP -24
-#define RSP_INIT -27
-#define RSP_ANY -26
-#define RSP_LAST -28
-#define RSP_NODEV -9
+#define RSP_OK 0
+//#define RSP_BUSY 1
+//#define RSP_CONNECT 2
+#define RSP_ZGCI 3
+#define RSP_RING 4
+#define RSP_ZAOC 5
+#define RSP_ZCSTR 6
+#define RSP_ZCFGT 7
+#define RSP_ZCFG 8
+#define RSP_ZCCR 9
+#define RSP_EMPTY 10
+#define RSP_ZLOG 11
+#define RSP_ZCAU 12
+#define RSP_ZMWI 13
+#define RSP_ZABINFO 14
+#define RSP_ZSMLSTCHG 15
+#define RSP_VAR 100
+#define RSP_ZSAU (RSP_VAR + VAR_ZSAU)
+#define RSP_ZDLE (RSP_VAR + VAR_ZDLE)
+#define RSP_ZVLS (RSP_VAR + VAR_ZVLS)
+#define RSP_ZCTP (RSP_VAR + VAR_ZCTP)
+#define RSP_STR (RSP_VAR + VAR_NUM)
+#define RSP_NMBR (RSP_STR + STR_NMBR)
+#define RSP_ZCPN (RSP_STR + STR_ZCPN)
+#define RSP_ZCON (RSP_STR + STR_ZCON)
+#define RSP_ZBC (RSP_STR + STR_ZBC)
+#define RSP_ZHLC (RSP_STR + STR_ZHLC)
+#define RSP_ERROR -1 /* ERROR */
+#define RSP_WRONG_CID -2 /* unknown cid in cmd */
+//#define RSP_EMPTY -3
+#define RSP_UNKNOWN -4 /* unknown response */
+#define RSP_FAIL -5 /* internal error */
+#define RSP_INVAL -6 /* invalid response */
+
+#define RSP_NONE -19
+#define RSP_STRING -20
+#define RSP_NULL -21
+//#define RSP_RETRYFAIL -22
+//#define RSP_RETRY -23
+//#define RSP_SKIP -24
+#define RSP_INIT -27
+#define RSP_ANY -26
+#define RSP_LAST -28
+#define RSP_NODEV -9
/* actions for process_response */
#define ACT_NOTHING 0
#define ACT_DISCONNECT 20
#define ACT_CONNECT 21
#define ACT_REMOTEREJECT 22
-#define ACT_CONNTIMEOUT 23
+#define ACT_CONNTIMEOUT 23
#define ACT_REMOTEHUP 24
#define ACT_ABORTHUP 25
#define ACT_ICALL 26
#define ACT_ERROR 35
#define ACT_ABORTCID 36
#define ACT_ZCAU 37
-#define ACT_NOTIFY_BC_DOWN 38
-#define ACT_NOTIFY_BC_UP 39
-#define ACT_DIAL 40
-#define ACT_ACCEPT 41
-#define ACT_PROTO_L2 42
-#define ACT_HUP 43
-#define ACT_IF_LOCK 44
-#define ACT_START 45
-#define ACT_STOP 46
-#define ACT_FAKEDLE0 47
-#define ACT_FAKEHUP 48
-#define ACT_FAKESDOWN 49
-#define ACT_SHUTDOWN 50
-#define ACT_PROC_CIDMODE 51
-#define ACT_UMODESET 52
-#define ACT_FAILUMODE 53
-#define ACT_CMODESET 54
-#define ACT_FAILCMODE 55
-#define ACT_IF_VER 56
+#define ACT_NOTIFY_BC_DOWN 38
+#define ACT_NOTIFY_BC_UP 39
+#define ACT_DIAL 40
+#define ACT_ACCEPT 41
+#define ACT_PROTO_L2 42
+#define ACT_HUP 43
+#define ACT_IF_LOCK 44
+#define ACT_START 45
+#define ACT_STOP 46
+#define ACT_FAKEDLE0 47
+#define ACT_FAKEHUP 48
+#define ACT_FAKESDOWN 49
+#define ACT_SHUTDOWN 50
+#define ACT_PROC_CIDMODE 51
+#define ACT_UMODESET 52
+#define ACT_FAILUMODE 53
+#define ACT_CMODESET 54
+#define ACT_FAILCMODE 55
+#define ACT_IF_VER 56
#define ACT_CMD 100
/* at command sequences */
-#define SEQ_NONE 0
-#define SEQ_INIT 100
-#define SEQ_DLE0 200
-#define SEQ_DLE1 250
-#define SEQ_CID 300
-#define SEQ_NOCID 350
-#define SEQ_HUP 400
-#define SEQ_DIAL 600
-#define SEQ_ACCEPT 720
-#define SEQ_SHUTDOWN 500
-#define SEQ_CIDMODE 10
-#define SEQ_UMMODE 11
+#define SEQ_NONE 0
+#define SEQ_INIT 100
+#define SEQ_DLE0 200
+#define SEQ_DLE1 250
+#define SEQ_CID 300
+#define SEQ_NOCID 350
+#define SEQ_HUP 400
+#define SEQ_DIAL 600
+#define SEQ_ACCEPT 720
+#define SEQ_SHUTDOWN 500
+#define SEQ_CIDMODE 10
+#define SEQ_UMMODE 11
// 100: init, 200: dle0, 250:dle1, 300: get cid (dial), 350: "hup" (no cid), 400: hup, 500: reset, 600: dial, 700: ring
// {ACT_TIMEOUT}},
{RSP_INIT, -1, -1,SEQ_INIT, 100, INIT_TIMEOUT,
- {ACT_TIMEOUT}}, /* wait until device is ready */
+ {ACT_TIMEOUT}}, /* wait until device is ready */
{EV_TIMEOUT, 100,100, -1, 101, 3, {0}, "Z\r"}, /* device in transparent mode? try to initialize it. */
{RSP_OK, 101,103, -1, 120, 5, {ACT_GETSTRING}, "+GMR\r"}, /* get version */
{RSP_ERROR, 108,108, -1, 0, 0, {ACT_FAILINIT}},
{EV_TIMEOUT, 108,108, -1, 105, 2, {ACT_SETDLE0,
- ACT_HUPMODEM,
- ACT_TIMEOUT}}, /* still timeout => connection in unimodem mode? */
+ ACT_HUPMODEM,
+ ACT_TIMEOUT}}, /* still timeout => connection in unimodem mode? */
{EV_TIMEOUT, 105,105, -1, 103, 5, {0}, "Z\r"},
{RSP_ERROR, 102,102, -1, 107, 5, {0}, "^GETPRE\r"}, /* ERROR on ATZ => maybe in config mode? */
{EV_TIMEOUT, 750,750, -1, 0, 0, {ACT_CONNTIMEOUT}},
+ /* B channel closed (general case) */
+ {EV_BC_CLOSED, -1, -1, -1, -1,-1, {ACT_NOTIFY_BC_DOWN}}, //FIXME
+
/* misc. */
{EV_PROTO_L2, -1, -1, -1, -1,-1, {ACT_PROTO_L2}}, //FIXME
#if 0
-static struct reply_t tab_nocid[]= /* no dle mode */ //FIXME aenderungen uebernehmen
+static struct reply_t tab_nocid[]= /* no dle mode */ //FIXME
{
/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
{RSP_LAST,0,0,0,0,0,0}
};
-static struct reply_t tab_cid[] = /* no dle mode */ //FIXME aenderungen uebernehmen
+static struct reply_t tab_cid[] = /* no dle mode */ //FIXME
{
/* resp_code, min_ConState, max_ConState, parameter, new_ConState, timeout, action, command */
static struct resp_type_t resp_type[]=
{
- /*{"", RSP_EMPTY, RT_NOTHING},*/
- {"OK", RSP_OK, RT_NOTHING},
- {"ERROR", RSP_ERROR, RT_NOTHING},
- {"ZSAU", RSP_ZSAU, RT_ZSAU},
- {"ZCAU", RSP_ZCAU, RT_ZCAU},
- {"RING", RSP_RING, RT_RING},
- {"ZGCI", RSP_ZGCI, RT_NUMBER},
- {"ZVLS", RSP_ZVLS, RT_NUMBER},
- {"ZCTP", RSP_ZCTP, RT_NUMBER},
- {"ZDLE", RSP_ZDLE, RT_NUMBER},
- {"ZCFGT", RSP_ZCFGT, RT_NUMBER},
- {"ZCCR", RSP_ZCCR, RT_NUMBER},
- {"ZMWI", RSP_ZMWI, RT_NUMBER},
- {"ZHLC", RSP_ZHLC, RT_STRING},
- {"ZBC", RSP_ZBC, RT_STRING},
- {"NMBR", RSP_NMBR, RT_STRING},
- {"ZCPN", RSP_ZCPN, RT_STRING},
- {"ZCON", RSP_ZCON, RT_STRING},
- {"ZAOC", RSP_ZAOC, RT_STRING},
- {"ZCSTR", RSP_ZCSTR, RT_STRING},
- {"ZCFG", RSP_ZCFG, RT_HEX},
- {"ZLOG", RSP_ZLOG, RT_NOTHING},
- {"ZABINFO", RSP_ZABINFO, RT_NOTHING},
- {"ZSMLSTCHG", RSP_ZSMLSTCHG, RT_NOTHING},
+ /*{"", RSP_EMPTY, RT_NOTHING},*/
+ {"OK", RSP_OK, RT_NOTHING},
+ {"ERROR", RSP_ERROR, RT_NOTHING},
+ {"ZSAU", RSP_ZSAU, RT_ZSAU},
+ {"ZCAU", RSP_ZCAU, RT_ZCAU},
+ {"RING", RSP_RING, RT_RING},
+ {"ZGCI", RSP_ZGCI, RT_NUMBER},
+ {"ZVLS", RSP_ZVLS, RT_NUMBER},
+ {"ZCTP", RSP_ZCTP, RT_NUMBER},
+ {"ZDLE", RSP_ZDLE, RT_NUMBER},
+ {"ZCFGT", RSP_ZCFGT, RT_NUMBER},
+ {"ZCCR", RSP_ZCCR, RT_NUMBER},
+ {"ZMWI", RSP_ZMWI, RT_NUMBER},
+ {"ZHLC", RSP_ZHLC, RT_STRING},
+ {"ZBC", RSP_ZBC, RT_STRING},
+ {"NMBR", RSP_NMBR, RT_STRING},
+ {"ZCPN", RSP_ZCPN, RT_STRING},
+ {"ZCON", RSP_ZCON, RT_STRING},
+ {"ZAOC", RSP_ZAOC, RT_STRING},
+ {"ZCSTR", RSP_ZCSTR, RT_STRING},
+ {"ZCFG", RSP_ZCFG, RT_HEX},
+ {"ZLOG", RSP_ZLOG, RT_NOTHING},
+ {"ZABINFO", RSP_ZABINFO, RT_NOTHING},
+ {"ZSMLSTCHG", RSP_ZSMLSTCHG, RT_NOTHING},
{NULL,0,0}
};
{
int v = -1;
- IFNULLRETVAL(p, -1);
-
- dbg(DEBUG_TRANSCMD, "string: %s", p);
+ gig_dbg(DEBUG_TRANSCMD, "string: %s", p);
while (*p >= '0' && *p <= '9')
v = ((v < 0) ? 0 : (v * 10)) + (int) ((*p++) - '0');
int v = 0;
int c;
- IFNULLRETVAL(p, -1);
-
- dbg(DEBUG_TRANSCMD, "string: %s", p);
+ gig_dbg(DEBUG_TRANSCMD, "string: %s", p);
if (!*p)
return -1;
return v;
}
-static inline void new_index(atomic_t *index, int max)
-{
- if (atomic_read(index) == max) //FIXME race?
- atomic_set(index, 0);
- else
- atomic_inc(index);
-}
-
/* retrieve CID from parsed response
* returns 0 if no CID, -1 if invalid CID, or CID value 1..65535
*/
int cid;
int rawstring;
- IFNULLRET(cs);
-
len = cs->cbytes;
if (!len) {
/* ignore additional LFs/CRs (M10x config mode or cx100) */
- dbg(DEBUG_MCMD, "skipped EOL [%02X]", cs->respdata[len]);
+ gig_dbg(DEBUG_MCMD, "skipped EOL [%02X]", cs->respdata[len]);
return;
}
cs->respdata[len] = 0;
- dbg(DEBUG_TRANSCMD, "raw string: '%s'", cs->respdata);
+ gig_dbg(DEBUG_TRANSCMD, "raw string: '%s'", cs->respdata);
argv[0] = cs->respdata;
params = 1;
if (cs->at_state.getstring) {
case ',':
case '=':
if (params > MAX_REC_PARAMS) {
- warn("too many parameters in response");
+ dev_warn(cs->dev,
+ "too many parameters in response\n");
/* need last parameter (might be CID) */
params--;
}
cid = params > 1 ? cid_of_response(argv[params-1]) : 0;
if (cid < 0) {
gigaset_add_event(cs, &cs->at_state, RSP_INVAL,
- NULL, 0, NULL);
+ NULL, 0, NULL);
return;
}
for (j = 1; j < params; ++j)
argv[j][-1] = 0;
- dbg(DEBUG_TRANSCMD, "CMD received: %s", argv[0]);
+ gig_dbg(DEBUG_TRANSCMD, "CMD received: %s", argv[0]);
if (cid) {
--params;
- dbg(DEBUG_TRANSCMD, "CID: %s", argv[params]);
+ gig_dbg(DEBUG_TRANSCMD, "CID: %s", argv[params]);
}
- dbg(DEBUG_TRANSCMD, "available params: %d", params - 1);
+ gig_dbg(DEBUG_TRANSCMD, "available params: %d", params - 1);
for (j = 1; j < params; j++)
- dbg(DEBUG_TRANSCMD, "param %d: %s", j, argv[j]);
+ gig_dbg(DEBUG_TRANSCMD, "param %d: %s", j, argv[j]);
}
spin_lock_irqsave(&cs->ev_lock, flags);
- head = atomic_read(&cs->ev_head);
- tail = atomic_read(&cs->ev_tail);
+ head = cs->ev_head;
+ tail = cs->ev_tail;
abort = 1;
curarg = 0;
while (curarg < params) {
next = (tail + 1) % MAX_EVENTS;
if (unlikely(next == head)) {
- err("event queue full");
+ dev_err(cs->dev, "event queue full\n");
break;
}
if (!rt->response) {
event->type = RSP_UNKNOWN;
- warn("unknown modem response: %s",
- argv[curarg]);
+ dev_warn(cs->dev,
+ "unknown modem response: %s\n",
+ argv[curarg]);
break;
}
break;
case RT_RING:
if (!cid) {
- err("received RING without CID!");
+ dev_err(cs->dev,
+ "received RING without CID!\n");
event->type = RSP_INVAL;
abort = 1;
} else {
event->parameter = ZSAU_DISCONNECT_REQ;
else {
event->parameter = ZSAU_UNKNOWN;
- warn("%s: unknown parameter %s after ZSAU",
- __func__, argv[curarg]);
+ dev_warn(cs->dev,
+ "%s: unknown parameter %s after ZSAU\n",
+ __func__, argv[curarg]);
}
++curarg;
break;
case RT_STRING:
if (curarg < params) {
- len = strlen(argv[curarg]) + 1;
- event->ptr = kmalloc(len, GFP_ATOMIC);
- if (event->ptr)
- memcpy(event->ptr, argv[curarg], len);
- else
- err("no memory for string!");
+ event->ptr = kstrdup(argv[curarg], GFP_ATOMIC);
+ if (!event->ptr)
+ dev_err(cs->dev, "out of memory\n");
++curarg;
}
#ifdef CONFIG_GIGASET_DEBUG
if (!event->ptr)
- dbg(DEBUG_CMD, "string==NULL");
+ gig_dbg(DEBUG_CMD, "string==NULL");
else
- dbg(DEBUG_CMD,
- "string==%s", (char *) event->ptr);
+ gig_dbg(DEBUG_CMD, "string==%s",
+ (char *) event->ptr);
#endif
break;
case RT_ZCAU:
j = isdn_gethex(argv[curarg + 1]);
if (i >= 0 && i < 256 && j >= 0 && j < 256)
event->parameter = (unsigned) i << 8
- | j;
+ | j;
curarg += 2;
} else
curarg = params - 1;
} else
event->parameter = -1;
#ifdef CONFIG_GIGASET_DEBUG
- dbg(DEBUG_CMD, "parameter==%d", event->parameter);
+ gig_dbg(DEBUG_CMD, "parameter==%d", event->parameter);
#endif
break;
}
break;
}
- atomic_set(&cs->ev_tail, tail);
+ cs->ev_tail = tail;
spin_unlock_irqrestore(&cs->ev_lock, flags);
if (curarg != params)
- dbg(DEBUG_ANY, "invalid number of processed parameters: %d/%d",
- curarg, params);
+ gig_dbg(DEBUG_ANY,
+ "invalid number of processed parameters: %d/%d",
+ curarg, params);
}
EXPORT_SYMBOL_GPL(gigaset_handle_modem_response);
static void disconnect(struct at_state_t **at_state_p)
{
unsigned long flags;
- struct bc_state *bcs;
- struct cardstate *cs;
-
- IFNULLRET(at_state_p);
- IFNULLRET(*at_state_p);
- bcs = (*at_state_p)->bcs;
- cs = (*at_state_p)->cs;
- IFNULLRET(cs);
+ struct bc_state *bcs = (*at_state_p)->bcs;
+ struct cardstate *cs = (*at_state_p)->cs;
- new_index(&(*at_state_p)->seq_index, MAX_SEQ_INDEX);
+ spin_lock_irqsave(&cs->lock, flags);
+ ++(*at_state_p)->seq_index;
/* revert to selected idle mode */
- if (!atomic_read(&cs->cidmode)) {
+ if (!cs->cidmode) {
cs->at_state.pending_commands |= PC_UMMODE;
atomic_set(&cs->commands_pending, 1); //FIXME
- dbg(DEBUG_CMD, "Scheduling PC_UMMODE");
+ gig_dbg(DEBUG_CMD, "Scheduling PC_UMMODE");
}
+ spin_unlock_irqrestore(&cs->lock, flags);
if (bcs) {
/* B channel assigned: invoke hardware specific handler */
* The structure should be freed by calling disconnect() after use.
*/
static inline struct at_state_t *get_free_channel(struct cardstate *cs,
- int cid)
+ int cid)
/* cids: >0: siemens-cid
0: without cid
-1: no cid assigned yet
static void schedule_init(struct cardstate *cs, int state)
{
if (cs->at_state.pending_commands & PC_INIT) {
- dbg(DEBUG_CMD, "not scheduling PC_INIT again");
+ gig_dbg(DEBUG_CMD, "not scheduling PC_INIT again");
return;
}
atomic_set(&cs->mstate, state);
gigaset_block_channels(cs);
cs->at_state.pending_commands |= PC_INIT;
atomic_set(&cs->commands_pending, 1);
- dbg(DEBUG_CMD, "Scheduling PC_INIT");
+ gig_dbg(DEBUG_CMD, "Scheduling PC_INIT");
}
-/* Add "AT" to a command, add the cid, dle encode it, send the result to the hardware. */
+/* Add "AT" to a command, add the cid, dle encode it, send the result to the
+ hardware. */
static void send_command(struct cardstate *cs, const char *cmd, int cid,
- int dle, gfp_t kmallocflags)
+ int dle, gfp_t kmallocflags)
{
size_t cmdlen, buflen;
char *cmdpos, *cmdbuf, *cmdtail;
cmdlen = strlen(cmd);
buflen = 11 + cmdlen;
+ if (unlikely(buflen <= cmdlen)) {
+ dev_err(cs->dev, "integer overflow in buflen\n");
+ return;
+ }
- if (likely(buflen > cmdlen)) {
- cmdbuf = kmalloc(buflen, kmallocflags);
- if (likely(cmdbuf != NULL)) {
- cmdpos = cmdbuf + 9;
- cmdtail = cmdpos + cmdlen;
- memcpy(cmdpos, cmd, cmdlen);
-
- if (cid > 0 && cid <= 65535) {
- do {
- *--cmdpos = '0' + cid % 10;
- cid /= 10;
- ++cmdlen;
- } while (cid);
- }
+ cmdbuf = kmalloc(buflen, kmallocflags);
+ if (unlikely(!cmdbuf)) {
+ dev_err(cs->dev, "out of memory\n");
+ return;
+ }
- cmdlen += 2;
- *--cmdpos = 'T';
- *--cmdpos = 'A';
+ cmdpos = cmdbuf + 9;
+ cmdtail = cmdpos + cmdlen;
+ memcpy(cmdpos, cmd, cmdlen);
- if (dle) {
- cmdlen += 4;
- *--cmdpos = '(';
- *--cmdpos = 0x10;
- *cmdtail++ = 0x10;
- *cmdtail++ = ')';
- }
+ if (cid > 0 && cid <= 65535) {
+ do {
+ *--cmdpos = '0' + cid % 10;
+ cid /= 10;
+ ++cmdlen;
+ } while (cid);
+ }
- cs->ops->write_cmd(cs, cmdpos, cmdlen, NULL);
- kfree(cmdbuf);
- } else
- err("no memory for command buffer");
- } else
- err("overflow in buflen");
+ cmdlen += 2;
+ *--cmdpos = 'T';
+ *--cmdpos = 'A';
+
+ if (dle) {
+ cmdlen += 4;
+ *--cmdpos = '(';
+ *--cmdpos = 0x10;
+ *cmdtail++ = 0x10;
+ *cmdtail++ = ')';
+ }
+
+ cs->ops->write_cmd(cs, cmdpos, cmdlen, NULL);
+ kfree(cmdbuf);
}
static struct at_state_t *at_state_from_cid(struct cardstate *cs, int cid)
static void bchannel_down(struct bc_state *bcs)
{
- IFNULLRET(bcs);
- IFNULLRET(bcs->cs);
-
if (bcs->chstate & CHS_B_UP) {
bcs->chstate &= ~CHS_B_UP;
gigaset_i4l_channel_cmd(bcs, ISDN_STAT_BHUP);
static void bchannel_up(struct bc_state *bcs)
{
- IFNULLRET(bcs);
-
if (!(bcs->chstate & CHS_D_UP)) {
- notice("%s: D channel not up", __func__);
+ dev_notice(bcs->cs->dev, "%s: D channel not up\n", __func__);
bcs->chstate |= CHS_D_UP;
gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DCONN);
}
if (bcs->chstate & CHS_B_UP) {
- notice("%s: B channel already up", __func__);
+ dev_notice(bcs->cs->dev, "%s: B channel already up\n",
+ __func__);
return;
}
gigaset_i4l_channel_cmd(bcs, ISDN_STAT_BCONN);
}
-static void start_dial(struct at_state_t *at_state, void *data, int seq_index)
+static void start_dial(struct at_state_t *at_state, void *data, unsigned seq_index)
{
struct bc_state *bcs = at_state->bcs;
struct cardstate *cs = at_state->cs;
int retval;
+ unsigned long flags;
bcs->chstate |= CHS_NOTIFY_LL;
- //atomic_set(&bcs->status, BCS_INIT);
- if (atomic_read(&at_state->seq_index) != seq_index)
+ spin_lock_irqsave(&cs->lock, flags);
+ if (at_state->seq_index != seq_index) {
+ spin_unlock_irqrestore(&cs->lock, flags);
goto error;
+ }
+ spin_unlock_irqrestore(&cs->lock, flags);
retval = gigaset_isdn_setup_dial(at_state, data);
if (retval != 0)
at_state->pending_commands |= PC_CID;
- dbg(DEBUG_CMD, "Scheduling PC_CID");
-//#ifdef GIG_MAYINITONDIAL
-// if (atomic_read(&cs->MState) == MS_UNKNOWN) {
-// cs->at_state.pending_commands |= PC_INIT;
-// dbg(DEBUG_CMD, "Scheduling PC_INIT");
-// }
-//#endif
- atomic_set(&cs->commands_pending, 1); //FIXME
+ gig_dbg(DEBUG_CMD, "Scheduling PC_CID");
+ atomic_set(&cs->commands_pending, 1);
return;
error:
at_state->pending_commands |= PC_NOCID;
- dbg(DEBUG_CMD, "Scheduling PC_NOCID");
- atomic_set(&cs->commands_pending, 1); //FIXME
+ gig_dbg(DEBUG_CMD, "Scheduling PC_NOCID");
+ atomic_set(&cs->commands_pending, 1);
return;
}
if (retval == 0) {
at_state->pending_commands |= PC_ACCEPT;
- dbg(DEBUG_CMD, "Scheduling PC_ACCEPT");
- atomic_set(&cs->commands_pending, 1); //FIXME
+ gig_dbg(DEBUG_CMD, "Scheduling PC_ACCEPT");
+ atomic_set(&cs->commands_pending, 1);
} else {
//FIXME
at_state->pending_commands |= PC_HUP;
- dbg(DEBUG_CMD, "Scheduling PC_HUP");
- atomic_set(&cs->commands_pending, 1); //FIXME
+ gig_dbg(DEBUG_CMD, "Scheduling PC_HUP");
+ atomic_set(&cs->commands_pending, 1);
}
}
if (atomic_read(&cs->mstate) != MS_LOCKED)
schedule_init(cs, MS_INIT);
+ cs->isdn_up = 1;
gigaset_i4l_cmd(cs, ISDN_STAT_RUN);
- // FIXME: not in locked mode
- // FIXME 2: only after init sequence
+ // FIXME: not in locked mode
+ // FIXME 2: only after init sequence
cs->waiting = 0;
wake_up(&cs->waitqueue);
atomic_set(&cs->mode, M_UNKNOWN);
}
+ /* Tell the LL that the device is not available .. */
+ if (cs->isdn_up) {
+ cs->isdn_up = 0;
+ gigaset_i4l_cmd(cs, ISDN_STAT_STOP);
+ }
+
/* The rest is done by cleanup_cs () in user mode. */
cs->cmd_result = -ENODEV;
if (atomic_read(&cs->mstate) == MS_READY) {
atomic_set(&cs->mstate, MS_SHUTDOWN);
cs->at_state.pending_commands |= PC_SHUTDOWN;
- atomic_set(&cs->commands_pending, 1); //FIXME
- dbg(DEBUG_CMD, "Scheduling PC_SHUTDOWN"); //FIXME
- //gigaset_schedule_event(cs); //FIXME
+ atomic_set(&cs->commands_pending, 1);
+ gig_dbg(DEBUG_CMD, "Scheduling PC_SHUTDOWN");
} else
finish_shutdown(cs);
}
static void do_stop(struct cardstate *cs)
{
+ unsigned long flags;
+
+ spin_lock_irqsave(&cs->lock, flags);
+ cs->connected = 0;
+ spin_unlock_irqrestore(&cs->lock, flags);
+
do_shutdown(cs);
}
return 0;
if (channel < 0)
- warn("Could not enter cid mode. Reinit device and try again.");
+ dev_warn(cs->dev,
+ "Could not enter cid mode. Reinit device and try again.\n");
else {
- warn("Could not get a call id. Reinit device and try again.");
+ dev_warn(cs->dev,
+ "Could not get a call id. Reinit device and try again.\n");
cs->bcs[channel].at_state.pending_commands |= PC_CID;
}
schedule_init(cs, MS_INIT);
}
static int at_state_invalid(struct cardstate *cs,
- struct at_state_t *test_ptr)
+ struct at_state_t *test_ptr)
{
unsigned long flags;
unsigned channel;
case ICALL_ACCEPT:
break;
default:
- err("internal error: disposition=%d", retval);
+ dev_err(cs->dev, "internal error: disposition=%d\n", retval);
/* --v-- fall through --v-- */
case ICALL_IGNORE:
case ICALL_REJECT:
mode = atomic_read(&cs->mode);
atomic_set(&cs->mstate, MS_LOCKED);
atomic_set(&cs->mode, M_UNKNOWN);
- //FIXME reset card state / at states / bcs states
return mode;
}
atomic_set(&cs->mstate, MS_UNINITIALIZED);
atomic_set(&cs->mode, M_UNKNOWN);
gigaset_free_channels(cs);
- //FIXME reset card state / at states / bcs states
- if (atomic_read(&cs->connected))
+ if (cs->connected)
schedule_init(cs, MS_INIT);
return 0;
at_state->waiting = 1;
break;
case ACT_INIT:
- //FIXME setup everything
cs->at_state.pending_commands &= ~PC_INIT;
cs->cur_at_seq = SEQ_NONE;
atomic_set(&cs->mode, M_UNIMODEM);
- if (!atomic_read(&cs->cidmode)) {
+ spin_lock_irqsave(&cs->lock, flags);
+ if (!cs->cidmode) {
+ spin_unlock_irqrestore(&cs->lock, flags);
gigaset_free_channels(cs);
atomic_set(&cs->mstate, MS_READY);
break;
}
+ spin_unlock_irqrestore(&cs->lock, flags);
cs->at_state.pending_commands |= PC_CIDMODE;
- atomic_set(&cs->commands_pending, 1); //FIXME
- dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
+ atomic_set(&cs->commands_pending, 1);
+ gig_dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
break;
case ACT_FAILINIT:
- warn("Could not initialize the device.");
+ dev_warn(cs->dev, "Could not initialize the device.\n");
cs->dle = 0;
init_failed(cs, M_UNKNOWN);
cs->cur_at_seq = SEQ_NONE;
/* get fresh AT state structure for new CID */
at_state2 = get_free_channel(cs, ev->parameter);
if (!at_state2) {
- warn("RING ignored: "
- "could not allocate channel structure");
+ dev_warn(cs->dev,
+ "RING ignored: could not allocate channel structure\n");
break;
}
at_state = *p_at_state;
break;
case ACT_FAILSDOWN:
- warn("Could not shut down the device.");
+ dev_warn(cs->dev, "Could not shut down the device.\n");
/* fall through */
case ACT_FAKESDOWN:
case ACT_SDOWN:
break;
case ACT_ABORTHUP:
cs->cur_at_seq = SEQ_NONE;
- warn("Could not hang up.");
+ dev_warn(cs->dev, "Could not hang up.\n");
at_state->cid = -1;
if (bcs && cs->onechannel)
at_state->pending_commands |= PC_DLE0;
break;
case ACT_FAILDLE0:
cs->cur_at_seq = SEQ_NONE;
- warn("Could not leave DLE mode.");
+ dev_warn(cs->dev, "Could not leave DLE mode.\n");
at_state2 = &cs->bcs[cs->curchannel].at_state;
disconnect(&at_state2);
schedule_init(cs, MS_RECOVER);
break;
case ACT_FAILDLE1:
cs->cur_at_seq = SEQ_NONE;
- warn("Could not enter DLE mode. Try to hang up.");
+ dev_warn(cs->dev,
+ "Could not enter DLE mode. Trying to hang up.\n");
channel = cs->curchannel;
cs->bcs[channel].at_state.pending_commands |= PC_HUP;
atomic_set(&cs->commands_pending, 1);
cs->cur_at_seq = SEQ_NONE;
channel = cs->curchannel;
if (!reinit_and_retry(cs, channel)) {
- warn("Could not get a call id. Dialing not possible");
+ dev_warn(cs->dev,
+ "Could not get a call ID. Cannot dial.\n");
at_state2 = &cs->bcs[channel].at_state;
disconnect(&at_state2);
}
at_state->pending_commands |= PC_HUP;
atomic_set(&cs->commands_pending, 1);
break;
- case ACT_GETSTRING: /* warning: RING, ZDLE, ... are not handled properly any more */
+ case ACT_GETSTRING: /* warning: RING, ZDLE, ...
+ are not handled properly anymore */
at_state->getstring = 1;
break;
case ACT_SETVER:
case ACT_GOTVER:
if (cs->gotfwver == 0) {
cs->gotfwver = 1;
- dbg(DEBUG_ANY,
- "firmware version %02d.%03d.%02d.%02d",
- cs->fwver[0], cs->fwver[1],
- cs->fwver[2], cs->fwver[3]);
+ gig_dbg(DEBUG_ANY,
+ "firmware version %02d.%03d.%02d.%02d",
+ cs->fwver[0], cs->fwver[1],
+ cs->fwver[2], cs->fwver[3]);
break;
}
/* fall through */
case ACT_FAILVER:
cs->gotfwver = -1;
- err("could not read firmware version.");
+ dev_err(cs->dev, "could not read firmware version.\n");
break;
#ifdef CONFIG_GIGASET_DEBUG
case ACT_ERROR:
break;
#endif
case ACT_DEBUG:
- dbg(DEBUG_ANY, "%s: resp_code %d in ConState %d",
+ gig_dbg(DEBUG_ANY, "%s: resp_code %d in ConState %d",
__func__, ev->type, at_state->ConState);
break;
case ACT_WARN:
- warn("%s: resp_code %d in ConState %d!",
- __func__, ev->type, at_state->ConState);
+ dev_warn(cs->dev, "%s: resp_code %d in ConState %d!\n",
+ __func__, ev->type, at_state->ConState);
break;
case ACT_ZCAU:
- warn("cause code %04x in connection state %d.",
- ev->parameter, at_state->ConState);
+ dev_warn(cs->dev, "cause code %04x in connection state %d.\n",
+ ev->parameter, at_state->ConState);
break;
/* events from the LL */
start_accept(at_state);
break;
case ACT_PROTO_L2:
- dbg(DEBUG_CMD,
- "set protocol to %u", (unsigned) ev->parameter);
+ gig_dbg(DEBUG_CMD, "set protocol to %u",
+ (unsigned) ev->parameter);
at_state->bcs->proto2 = ev->parameter;
break;
case ACT_HUP:
at_state->pending_commands |= PC_HUP;
- atomic_set(&cs->commands_pending, 1); //FIXME
- dbg(DEBUG_CMD, "Scheduling PC_HUP");
+ atomic_set(&cs->commands_pending, 1);
+ gig_dbg(DEBUG_CMD, "Scheduling PC_HUP");
break;
/* hotplug events */
/* events from the proc file system */ // FIXME without ACT_xxxx?
case ACT_PROC_CIDMODE:
- if (ev->parameter != atomic_read(&cs->cidmode)) {
- atomic_set(&cs->cidmode, ev->parameter);
+ spin_lock_irqsave(&cs->lock, flags);
+ if (ev->parameter != cs->cidmode) {
+ cs->cidmode = ev->parameter;
if (ev->parameter) {
cs->at_state.pending_commands |= PC_CIDMODE;
- dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
+ gig_dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
} else {
cs->at_state.pending_commands |= PC_UMMODE;
- dbg(DEBUG_CMD, "Scheduling PC_UMMODE");
+ gig_dbg(DEBUG_CMD, "Scheduling PC_UMMODE");
}
atomic_set(&cs->commands_pending, 1);
}
+ spin_unlock_irqrestore(&cs->lock, flags);
cs->waiting = 0;
wake_up(&cs->waitqueue);
break;
*p_resp_code = RSP_NULL;
}
} else
- err("%s: action==%d!", __func__, action);
+ dev_err(cs->dev, "%s: action==%d!\n", __func__, action);
}
}
int curact;
unsigned long flags;
- IFNULLRET(cs);
- IFNULLRET(ev);
-
if (ev->cid >= 0) {
at_state = at_state_from_cid(cs, ev->cid);
if (!at_state) {
gigaset_add_event(cs, &cs->at_state, RSP_WRONG_CID,
- NULL, 0, NULL);
+ NULL, 0, NULL);
return;
}
} else {
at_state = ev->at_state;
if (at_state_invalid(cs, at_state)) {
- dbg(DEBUG_ANY,
- "event for invalid at_state %p", at_state);
+ gig_dbg(DEBUG_ANY, "event for invalid at_state %p",
+ at_state);
return;
}
}
- dbg(DEBUG_CMD,
- "connection state %d, event %d", at_state->ConState, ev->type);
+ gig_dbg(DEBUG_CMD, "connection state %d, event %d",
+ at_state->ConState, ev->type);
bcs = at_state->bcs;
sendcid = at_state->cid;
/* Setting the pointer to the dial array */
rep = at_state->replystruct;
- IFNULLRET(rep);
+ spin_lock_irqsave(&cs->lock, flags);
if (ev->type == EV_TIMEOUT) {
- if (ev->parameter != atomic_read(&at_state->timer_index)
+ if (ev->parameter != at_state->timer_index
|| !at_state->timer_active) {
ev->type = RSP_NONE; /* old timeout */
- dbg(DEBUG_ANY, "old timeout");
+ gig_dbg(DEBUG_ANY, "old timeout");
} else if (!at_state->waiting)
- dbg(DEBUG_ANY, "timeout occured");
+ gig_dbg(DEBUG_ANY, "timeout occurred");
else
- dbg(DEBUG_ANY, "stopped waiting");
+ gig_dbg(DEBUG_ANY, "stopped waiting");
}
+ spin_unlock_irqrestore(&cs->lock, flags);
- /* if the response belongs to a variable in at_state->int_var[VAR_XXXX] or at_state->str_var[STR_XXXX], set it */
+ /* if the response belongs to a variable in at_state->int_var[VAR_XXXX]
+ or at_state->str_var[STR_XXXX], set it */
if (ev->type >= RSP_VAR && ev->type < RSP_VAR + VAR_NUM) {
index = ev->type - RSP_VAR;
at_state->int_var[index] = ev->parameter;
index = ev->type - RSP_STR;
kfree(at_state->str_var[index]);
at_state->str_var[index] = ev->ptr;
- ev->ptr = NULL; /* prevent process_events() from deallocating ptr */
+ ev->ptr = NULL; /* prevent process_events() from
+ deallocating ptr */
}
if (ev->type == EV_TIMEOUT || ev->type == RSP_STRING)
at_state->getstring = 0;
- /* Search row in dial array which matches modem response and current constate */
+ /* Search row in dial array which matches modem response and current
+ constate */
for (;; rep++) {
rcode = rep->resp_code;
- /* dbg (DEBUG_ANY, "rcode %d", rcode); */
if (rcode == RSP_LAST) {
/* found nothing...*/
- warn("%s: rcode=RSP_LAST: resp_code %d in ConState %d!",
- __func__, ev->type, at_state->ConState);
+ dev_warn(cs->dev, "%s: rcode=RSP_LAST: "
+ "resp_code %d in ConState %d!\n",
+ __func__, ev->type, at_state->ConState);
return;
}
if ((rcode == RSP_ANY || rcode == ev->type)
} else {
/* Send command to modem if not NULL... */
if (p_command/*rep->command*/) {
- if (atomic_read(&cs->connected))
+ if (cs->connected)
send_command(cs, p_command,
- sendcid, cs->dle,
- GFP_ATOMIC);
+ sendcid, cs->dle,
+ GFP_ATOMIC);
else
gigaset_add_event(cs, at_state,
- RSP_NODEV,
- NULL, 0, NULL);
+ RSP_NODEV,
+ NULL, 0, NULL);
}
spin_lock_irqsave(&cs->lock, flags);
} else if (rep->timeout > 0) { /* new timeout */
at_state->timer_expires = rep->timeout * 10;
at_state->timer_active = 1;
- new_index(&at_state->timer_index,
- MAX_TIMER_INDEX);
+ ++at_state->timer_index;
}
spin_unlock_irqrestore(&cs->lock, flags);
}
struct bc_state *bcs;
int i;
int sequence;
-
- IFNULLRET(cs);
+ unsigned long flags;
atomic_set(&cs->commands_pending, 0);
if (cs->cur_at_seq) {
- dbg(DEBUG_CMD, "not searching scheduled commands: busy");
+ gig_dbg(DEBUG_CMD, "not searching scheduled commands: busy");
return;
}
- dbg(DEBUG_CMD, "searching scheduled commands");
+ gig_dbg(DEBUG_CMD, "searching scheduled commands");
sequence = SEQ_NONE;
}
/* only switch back to unimodem mode, if no commands are pending and no channels are up */
+ spin_lock_irqsave(&cs->lock, flags);
if (cs->at_state.pending_commands == PC_UMMODE
- && !atomic_read(&cs->cidmode)
+ && !cs->cidmode
&& list_empty(&cs->temp_at_states)
&& atomic_read(&cs->mode) == M_CID) {
sequence = SEQ_UMMODE;
}
}
}
+ spin_unlock_irqrestore(&cs->lock, flags);
cs->at_state.pending_commands &= ~PC_UMMODE;
if (sequence != SEQ_NONE) {
schedule_sequence(cs, at_state, sequence);
if (cs->at_state.pending_commands & PC_CIDMODE) {
cs->at_state.pending_commands &= ~PC_CIDMODE;
if (atomic_read(&cs->mode) == M_UNIMODEM) {
-#if 0
- cs->retry_count = 2;
-#else
cs->retry_count = 1;
-#endif
schedule_sequence(cs, &cs->at_state, SEQ_CIDMODE);
return;
}
switch (atomic_read(&cs->mode)) {
case M_UNIMODEM:
cs->at_state.pending_commands |= PC_CIDMODE;
- dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
+ gig_dbg(DEBUG_CMD, "Scheduling PC_CIDMODE");
atomic_set(&cs->commands_pending, 1);
return;
#ifdef GIG_MAYINITONDIAL
int i;
int check_flags = 0;
int was_busy;
+ unsigned long flags;
- /* no locking needed (only one reader) */
- head = atomic_read(&cs->ev_head);
+ spin_lock_irqsave(&cs->ev_lock, flags);
+ head = cs->ev_head;
for (i = 0; i < 2 * MAX_EVENTS; ++i) {
- tail = atomic_read(&cs->ev_tail);
+ tail = cs->ev_tail;
if (tail == head) {
if (!check_flags && !atomic_read(&cs->commands_pending))
break;
check_flags = 0;
+ spin_unlock_irqrestore(&cs->ev_lock, flags);
process_command_flags(cs);
- tail = atomic_read(&cs->ev_tail);
+ spin_lock_irqsave(&cs->ev_lock, flags);
+ tail = cs->ev_tail;
if (tail == head) {
if (!atomic_read(&cs->commands_pending))
break;
ev = cs->events + head;
was_busy = cs->cur_at_seq != SEQ_NONE;
+ spin_unlock_irqrestore(&cs->ev_lock, flags);
process_event(cs, ev);
+ spin_lock_irqsave(&cs->ev_lock, flags);
kfree(ev->ptr);
ev->ptr = NULL;
if (was_busy && cs->cur_at_seq == SEQ_NONE)
check_flags = 1;
head = (head + 1) % MAX_EVENTS;
- atomic_set(&cs->ev_head, head);
+ cs->ev_head = head;
}
+ spin_unlock_irqrestore(&cs->ev_lock, flags);
+
if (i == 2 * MAX_EVENTS) {
- err("infinite loop in process_events; aborting.");
+ dev_err(cs->dev,
+ "infinite loop in process_events; aborting.\n");
}
}
{
struct cardstate *cs = (struct cardstate *) data;
- IFNULLRET(cs);
- IFNULLRET(cs->inbuf);
-
/* handle incoming data on control/common channel */
if (atomic_read(&cs->inbuf->head) != atomic_read(&cs->inbuf->tail)) {
- dbg(DEBUG_INTR, "processing new data");
+ gig_dbg(DEBUG_INTR, "processing new data");
cs->ops->handle_input(cs->inbuf);
}
-/* Siemens Gigaset 307x driver
+/*
+ * Siemens Gigaset 307x driver
* Common header file for all connection variants
*
- * Written by Stefan Eilers <Eilers.Stefan@epost.de>
+ * Written by Stefan Eilers
* and Hansjoerg Lipp <hjlipp@web.de>
*
- * Version: $Id: gigaset.h,v 1.97.4.26 2006/02/04 18:28:16 hjlipp Exp $
- * ===========================================================================
+ * =====================================================================
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * =====================================================================
*/
#ifndef GIGASET_H
#include <linux/kernel.h>
#include <linux/compiler.h>
#include <linux/types.h>
-#include <asm/atomic.h>
#include <linux/spinlock.h>
#include <linux/isdnif.h>
#include <linux/usb.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/list.h>
+#include <asm/atomic.h>
#define GIG_VERSION {0,5,0,0}
#define GIG_COMPAT {0,4,0,0}
-#define MAX_REC_PARAMS 10 /* Max. number of params in response string */
-#define MAX_RESP_SIZE 512 /* Max. size of a response string */
-#define HW_HDR_LEN 2 /* Header size used to store ack info */
+#define MAX_REC_PARAMS 10 /* Max. number of params in response string */
+#define MAX_RESP_SIZE 512 /* Max. size of a response string */
+#define HW_HDR_LEN 2 /* Header size used to store ack info */
-#define MAX_EVENTS 64 /* size of event queue */
+#define MAX_EVENTS 64 /* size of event queue */
#define RBUFSIZE 8192
-#define SBUFSIZE 4096 /* sk_buff payload size */
+#define SBUFSIZE 4096 /* sk_buff payload size */
-#define MAX_BUF_SIZE (SBUFSIZE - 2) /* Max. size of a data packet from LL */
-#define TRANSBUFSIZE 768 /* bytes per skb for transparent receive */
+#define TRANSBUFSIZE 768 /* bytes per skb for transparent receive */
+#define MAX_BUF_SIZE (SBUFSIZE - 2) /* Max. size of a data packet from LL */
/* compile time options */
#define GIG_MAJOR 0
#define GIG_RETRYCID
#define GIG_X75
-#define MAX_TIMER_INDEX 1000
-#define MAX_SEQ_INDEX 1000
-
-#define GIG_TICK (HZ / 10)
+#define GIG_TICK 100 /* in milliseconds */
/* timeout values (unit: 1 sec) */
#define INIT_TIMEOUT 1
#define MAXACT 3
-#define IFNULL(a) if (unlikely(!(a)))
-#define IFNULLRET(a) if (unlikely(!(a))) {err("%s==NULL at %s:%d!", #a, __FILE__, __LINE__); return; }
-#define IFNULLRETVAL(a,b) if (unlikely(!(a))) {err("%s==NULL at %s:%d!", #a, __FILE__, __LINE__); return (b); }
-#define IFNULLCONT(a) if (unlikely(!(a))) {err("%s==NULL at %s:%d!", #a, __FILE__, __LINE__); continue; }
-#define IFNULLGOTO(a,b) if (unlikely(!(a))) {err("%s==NULL at %s:%d!", #a, __FILE__, __LINE__); goto b; }
-
extern int gigaset_debuglevel; /* "needs" cast to (enum debuglevel) */
-/* any combination of these can be given with the 'debug=' parameter to insmod, e.g.
- * 'insmod usb_gigaset.o debug=0x2c' will set DEBUG_OPEN, DEBUG_CMD and DEBUG_INTR. */
-enum debuglevel { /* up to 24 bits (atomic_t) */
+/* any combination of these can be given with the 'debug=' parameter to insmod,
+ * e.g. 'insmod usb_gigaset.o debug=0x2c' will set DEBUG_OPEN, DEBUG_CMD and
+ * DEBUG_INTR.
+ */
+enum debuglevel {
DEBUG_REG = 0x0002, /* serial port I/O register operations */
DEBUG_OPEN = 0x0004, /* open/close serial port */
DEBUG_INTR = 0x0008, /* interrupt processing */
- DEBUG_INTR_DUMP = 0x0010, /* Activating hexdump debug output on interrupt
- requests, not available as run-time option */
+ DEBUG_INTR_DUMP = 0x0010, /* Activating hexdump debug output on
+ interrupt requests, not available as
+ run-time option */
DEBUG_CMD = 0x00020, /* sent/received LL commands */
DEBUG_STREAM = 0x00040, /* application data stream I/O events */
DEBUG_STREAM_DUMP = 0x00080, /* application data stream content */
DEBUG_LLDATA = 0x00100, /* sent/received LL data */
- DEBUG_INTR_0 = 0x00200, /* serial port output interrupt processing */
+ DEBUG_INTR_0 = 0x00200, /* serial port interrupt processing */
DEBUG_DRIVER = 0x00400, /* driver structure */
DEBUG_HDLC = 0x00800, /* M10x HDLC processing */
DEBUG_WRITE = 0x01000, /* M105 data write */
- DEBUG_TRANSCMD = 0x02000, /*AT-COMMANDS+RESPONSES*/
- DEBUG_MCMD = 0x04000, /*COMMANDS THAT ARE SENT VERY OFTEN*/
- DEBUG_INIT = 0x08000, /* (de)allocation+initialization of data structures */
+ DEBUG_TRANSCMD = 0x02000, /* AT-COMMANDS+RESPONSES */
+ DEBUG_MCMD = 0x04000, /* COMMANDS THAT ARE SENT VERY OFTEN */
+ DEBUG_INIT = 0x08000, /* (de)allocation+initialization of data
+ structures */
DEBUG_LOCK = 0x10000, /* semaphore operations */
DEBUG_OUTPUT = 0x20000, /* output to device */
- DEBUG_ISO = 0x40000, /* isochronous transfers */
+ DEBUG_ISO = 0x40000, /* isochronous transfers */
DEBUG_IF = 0x80000, /* character device operations */
- DEBUG_USBREQ = 0x100000, /* USB communication (except payload data) */
- DEBUG_LOCKCMD = 0x200000, /* AT commands and responses when MS_LOCKED */
+ DEBUG_USBREQ = 0x100000, /* USB communication (except payload
+ data) */
+ DEBUG_LOCKCMD = 0x200000, /* AT commands and responses when
+ MS_LOCKED */
- DEBUG_ANY = 0x3fffff, /* print message if any of the others is activated */
+ DEBUG_ANY = 0x3fffff, /* print message if any of the others is
+ activated */
};
-#ifdef CONFIG_GIGASET_DEBUG
-#define DEBUG_DEFAULT (DEBUG_INIT | DEBUG_TRANSCMD | DEBUG_CMD | DEBUG_USBREQ)
-//#define DEBUG_DEFAULT (DEBUG_LOCK | DEBUG_INIT | DEBUG_TRANSCMD | DEBUG_CMD | DEBUF_IF | DEBUG_DRIVER | DEBUG_OUTPUT | DEBUG_INTR)
-#else
-#define DEBUG_DEFAULT 0
+/* missing from linux/device.h ... */
+#ifndef dev_notice
+#define dev_notice(dev, format, arg...) \
+ dev_printk(KERN_NOTICE , dev , format , ## arg)
#endif
-/* redefine syslog macros to prepend module name instead of entire source path */
-/* The space before the comma in ", ##" is needed by gcc 2.95 */
+/* Kernel message macros for situations where dev_printk and friends cannot be
+ * used for lack of reliable access to a device structure.
+ * linux/usb.h already contains these but in an obsolete form which clutters
+ * the log needlessly, and according to the USB maintainer those should be
+ * removed rather than fixed anyway.
+ */
+#undef err
#undef info
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", THIS_MODULE ? THIS_MODULE->name : "gigaset_hw" , ## arg)
-
-#undef notice
-#define notice(format, arg...) printk(KERN_NOTICE "%s: " format "\n", THIS_MODULE ? THIS_MODULE->name : "gigaset_hw" , ## arg)
-
#undef warn
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", THIS_MODULE ? THIS_MODULE->name : "gigaset_hw" , ## arg)
+#undef notice
-#undef err
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", THIS_MODULE ? THIS_MODULE->name : "gigaset_hw" , ## arg)
+#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \
+ format "\n" , ## arg)
+#define info(format, arg...) printk(KERN_INFO KBUILD_MODNAME ": " \
+ format "\n" , ## arg)
+#define warn(format, arg...) printk(KERN_WARNING KBUILD_MODNAME ": " \
+ format "\n" , ## arg)
+#define notice(format, arg...) printk(KERN_NOTICE KBUILD_MODNAME ": " \
+ format "\n" , ## arg)
-#undef dbg
#ifdef CONFIG_GIGASET_DEBUG
-#define dbg(level, format, arg...) do { if (unlikely(((enum debuglevel)gigaset_debuglevel) & (level))) \
- printk(KERN_DEBUG "%s: " format "\n", THIS_MODULE ? THIS_MODULE->name : "gigaset_hw" , ## arg); } while (0)
+
+#define gig_dbg(level, format, arg...) \
+ do { \
+ if (unlikely(((enum debuglevel)gigaset_debuglevel) & (level))) \
+ printk(KERN_DEBUG KBUILD_MODNAME ": " format "\n", \
+ ## arg); \
+ } while (0)
+#define DEBUG_DEFAULT (DEBUG_TRANSCMD | DEBUG_CMD | DEBUG_USBREQ)
+
#else
-#define dbg(level, format, arg...) do {} while (0)
+
+#define gig_dbg(level, format, arg...) do {} while (0)
+#define DEBUG_DEFAULT 0
+
#endif
void gigaset_dbg_buffer(enum debuglevel level, const unsigned char *msg,
- size_t len, const unsigned char *buf, int from_user);
+ size_t len, const unsigned char *buf);
/* connection state */
#define ZSAU_NONE 0
#define ZSAU_UNKNOWN -1
/* USB control transfer requests */
-#define OUT_VENDOR_REQ (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT)
-#define IN_VENDOR_REQ (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT)
+#define OUT_VENDOR_REQ (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT)
+#define IN_VENDOR_REQ (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT)
/* int-in-events 3070 */
#define HD_B1_FLOW_CONTROL 0x80
#define HD_B2_FLOW_CONTROL 0x81
-#define HD_RECEIVEATDATA_ACK (0x35) // 3070 // att: HD_RECEIVE>>AT<<DATA_ACK
+#define HD_RECEIVEATDATA_ACK (0x35) // 3070
+ // att: HD_RECEIVE>>AT<<DATA_ACK
#define HD_READY_SEND_ATDATA (0x36) // 3070
#define HD_OPEN_ATCHANNEL_ACK (0x37) // 3070
#define HD_CLOSE_ATCHANNEL_ACK (0x38) // 3070
#define HD_CLOSE_ATCHANNEL (0x29) // 3070
/* USB frames for isochronous transfer */
-#define BAS_FRAMETIME 1 /* number of milliseconds between frames */
-#define BAS_NUMFRAMES 8 /* number of frames per URB */
-#define BAS_MAXFRAME 16 /* allocated bytes per frame */
-#define BAS_NORMFRAME 8 /* send size without flow control */
-#define BAS_HIGHFRAME 10 /* " " with positive flow control */
-#define BAS_LOWFRAME 5 /* " " with negative flow control */
-#define BAS_CORRFRAMES 4 /* flow control multiplicator */
-
-#define BAS_INBUFSIZE (BAS_MAXFRAME * BAS_NUMFRAMES) /* size of isochronous input buffer per URB */
-#define BAS_OUTBUFSIZE 4096 /* size of common isochronous output buffer */
-#define BAS_OUTBUFPAD BAS_MAXFRAME /* size of pad area for isochronous output buffer */
+#define BAS_FRAMETIME 1 /* number of milliseconds between frames */
+#define BAS_NUMFRAMES 8 /* number of frames per URB */
+#define BAS_MAXFRAME 16 /* allocated bytes per frame */
+#define BAS_NORMFRAME 8 /* send size without flow control */
+#define BAS_HIGHFRAME 10 /* " " with positive flow control */
+#define BAS_LOWFRAME 5 /* " " with negative flow control */
+#define BAS_CORRFRAMES 4 /* flow control multiplicator */
+
+#define BAS_INBUFSIZE (BAS_MAXFRAME * BAS_NUMFRAMES)
+ /* size of isoc in buf per URB */
+#define BAS_OUTBUFSIZE 4096 /* size of common isoc out buffer */
+#define BAS_OUTBUFPAD BAS_MAXFRAME /* size of pad area for isoc out buf */
#define BAS_INURBS 3
#define BAS_OUTURBS 3
#define AT_NUM 7
/* variables in struct at_state_t */
-#define VAR_ZSAU 0
-#define VAR_ZDLE 1
-#define VAR_ZVLS 2
-#define VAR_ZCTP 3
-#define VAR_NUM 4
-
-#define STR_NMBR 0
-#define STR_ZCPN 1
-#define STR_ZCON 2
-#define STR_ZBC 3
-#define STR_ZHLC 4
-#define STR_NUM 5
-
-#define EV_TIMEOUT -105
-#define EV_IF_VER -106
-#define EV_PROC_CIDMODE -107
-#define EV_SHUTDOWN -108
-#define EV_START -110
-#define EV_STOP -111
-#define EV_IF_LOCK -112
-#define EV_PROTO_L2 -113
-#define EV_ACCEPT -114
-#define EV_DIAL -115
-#define EV_HUP -116
-#define EV_BC_OPEN -117
-#define EV_BC_CLOSED -118
+#define VAR_ZSAU 0
+#define VAR_ZDLE 1
+#define VAR_ZVLS 2
+#define VAR_ZCTP 3
+#define VAR_NUM 4
+
+#define STR_NMBR 0
+#define STR_ZCPN 1
+#define STR_ZCON 2
+#define STR_ZBC 3
+#define STR_ZHLC 4
+#define STR_NUM 5
+
+#define EV_TIMEOUT -105
+#define EV_IF_VER -106
+#define EV_PROC_CIDMODE -107
+#define EV_SHUTDOWN -108
+#define EV_START -110
+#define EV_STOP -111
+#define EV_IF_LOCK -112
+#define EV_PROTO_L2 -113
+#define EV_ACCEPT -114
+#define EV_DIAL -115
+#define EV_HUP -116
+#define EV_BC_OPEN -117
+#define EV_BC_CLOSED -118
/* input state */
-#define INS_command 0x0001
-#define INS_DLE_char 0x0002
-#define INS_byte_stuff 0x0004
-#define INS_have_data 0x0008
-#define INS_skip_frame 0x0010
-#define INS_DLE_command 0x0020
+#define INS_command 0x0001
+#define INS_DLE_char 0x0002
+#define INS_byte_stuff 0x0004
+#define INS_have_data 0x0008
+#define INS_skip_frame 0x0010
+#define INS_DLE_command 0x0020
#define INS_flag_hunt 0x0040
/* channel state */
#define CHS_B_UP 0x02
#define CHS_NOTIFY_LL 0x04
-#define ICALL_REJECT 0
-#define ICALL_ACCEPT 1
-#define ICALL_IGNORE 2
+#define ICALL_REJECT 0
+#define ICALL_ACCEPT 1
+#define ICALL_IGNORE 2
/* device state */
-#define MS_UNINITIALIZED 0
-#define MS_INIT 1
-#define MS_LOCKED 2
-#define MS_SHUTDOWN 3
-#define MS_RECOVER 4
-#define MS_READY 5
+#define MS_UNINITIALIZED 0
+#define MS_INIT 1
+#define MS_LOCKED 2
+#define MS_SHUTDOWN 3
+#define MS_RECOVER 4
+#define MS_READY 5
/* mode */
-#define M_UNKNOWN 0
-#define M_CONFIG 1
-#define M_UNIMODEM 2
-#define M_CID 3
+#define M_UNKNOWN 0
+#define M_CONFIG 1
+#define M_UNIMODEM 2
+#define M_CID 3
/* start mode */
-#define SM_LOCKED 0
-#define SM_ISDN 1 /* default */
+#define SM_LOCKED 0
+#define SM_ISDN 1 /* default */
struct gigaset_ops;
struct gigaset_driver;
struct bas_bc_state;
struct reply_t {
- int resp_code; /* RSP_XXXX */
- int min_ConState; /* <0 => ignore */
- int max_ConState; /* <0 => ignore */
- int parameter; /* e.g. ZSAU_XXXX <0: ignore*/
- int new_ConState; /* <0 => ignore */
- int timeout; /* >0 => *HZ; <=0 => TOUT_XXXX*/
- int action[MAXACT]; /* ACT_XXXX */
- char *command; /* NULL==none */
+ int resp_code; /* RSP_XXXX */
+ int min_ConState; /* <0 => ignore */
+ int max_ConState; /* <0 => ignore */
+ int parameter; /* e.g. ZSAU_XXXX <0: ignore*/
+ int new_ConState; /* <0 => ignore */
+ int timeout; /* >0 => *HZ; <=0 => TOUT_XXXX*/
+ int action[MAXACT]; /* ACT_XXXX */
+ char *command; /* NULL==none */
};
extern struct reply_t gigaset_tab_cid_m10x[];
extern struct reply_t gigaset_tab_nocid_m10x[];
struct inbuf_t {
- unsigned char *rcvbuf; /* usb-gigaset receive buffer */
+ unsigned char *rcvbuf; /* usb-gigaset receive buffer */
struct bc_state *bcs;
- struct cardstate *cs;
- int inputstate;
-
- atomic_t head, tail;
- unsigned char data[RBUFSIZE];
+ struct cardstate *cs;
+ int inputstate;
+ atomic_t head, tail;
+ unsigned char data[RBUFSIZE];
};
/* isochronous write buffer structure
* if writesem <= 0, data[write..read-1] is currently being written to
* - idle contains the byte value to repeat when the end of valid data is
* reached; if nextread==write (buffer contains no data to send), either the
- * BAS_OUTBUFPAD bytes immediately before data[write] (if write>=BAS_OUTBUFPAD)
- * or those of the pad area (if write<BAS_OUTBUFPAD) are also filled with that
- * value
- * - optionally, the following statistics on the buffer's usage can be collected:
- * maxfill: maximum number of bytes occupied
- * idlefills: number of times a frame of idle bytes is prepared
- * emptygets: number of times the buffer was empty when a data frame was requested
- * backtoback: number of times two data packets were entered into the buffer
- * without intervening idle flags
- * nakedback: set if no idle flags have been inserted since the last data packet
+ * BAS_OUTBUFPAD bytes immediately before data[write] (if
+ * write>=BAS_OUTBUFPAD) or those of the pad area (if write<BAS_OUTBUFPAD)
+ * are also filled with that value
*/
struct isowbuf_t {
atomic_t read;
* it is currently assigned a B channel
*/
struct at_state_t {
- struct list_head list;
- int waiting;
- int getstring;
- atomic_t timer_index;
+ struct list_head list;
+ int waiting;
+ int getstring;
+ unsigned timer_index;
unsigned long timer_expires;
int timer_active;
- unsigned int ConState; /* State of connection */
- struct reply_t *replystruct;
- int cid;
- int int_var[VAR_NUM]; /* see VAR_XXXX */
- char *str_var[STR_NUM]; /* see STR_XXXX */
- unsigned pending_commands; /* see PC_XXXX */
- atomic_t seq_index;
-
- struct cardstate *cs;
- struct bc_state *bcs;
+ unsigned int ConState; /* State of connection */
+ struct reply_t *replystruct;
+ int cid;
+ int int_var[VAR_NUM]; /* see VAR_XXXX */
+ char *str_var[STR_NUM]; /* see STR_XXXX */
+ unsigned pending_commands; /* see PC_XXXX */
+ unsigned seq_index;
+
+ struct cardstate *cs;
+ struct bc_state *bcs;
};
struct resp_type_t {
unsigned char *response;
- int resp_code; /* RSP_XXXX */
- int type; /* RT_XXXX */
-};
-
-struct prot_skb {
- atomic_t empty;
- struct semaphore *sem;
- struct sk_buff *skb;
+ int resp_code; /* RSP_XXXX */
+ int type; /* RT_XXXX */
};
struct event_t {
/* This buffer holds all information about the used B-Channel */
struct bc_state {
- struct sk_buff *tx_skb; /* Current transfer buffer to modem */
- struct sk_buff_head squeue; /* B-Channel send Queue */
+ struct sk_buff *tx_skb; /* Current transfer buffer to modem */
+ struct sk_buff_head squeue; /* B-Channel send Queue */
/* Variables for debugging .. */
- int corrupted; /* Counter for corrupted packages */
- int trans_down; /* Counter of packages (downstream) */
- int trans_up; /* Counter of packages (upstream) */
+ int corrupted; /* Counter for corrupted packages */
+ int trans_down; /* Counter of packages (downstream) */
+ int trans_up; /* Counter of packages (upstream) */
struct at_state_t at_state;
unsigned long rcvbytes;
__u16 fcs;
struct sk_buff *skb;
- int inputstate; /* see INS_XXXX */
+ int inputstate; /* see INS_XXXX */
int channel;
struct cardstate *cs;
- unsigned chstate; /* bitmap (CHS_*) */
+ unsigned chstate; /* bitmap (CHS_*) */
int ignore;
- unsigned proto2; /* Layer 2 protocol (ISDN_PROTO_L2_*) */
- char *commands[AT_NUM]; /* see AT_XXXX */
+ unsigned proto2; /* Layer 2 protocol (ISDN_PROTO_L2_*) */
+ char *commands[AT_NUM]; /* see AT_XXXX */
#ifdef CONFIG_GIGASET_DEBUG
int emptycount;
int busy;
int use_count;
- /* hardware drivers */
+ /* private data of hardware drivers */
union {
- struct ser_bc_state *ser; /* private data of serial hardware driver */
- struct usb_bc_state *usb; /* private data of usb hardware driver */
- struct bas_bc_state *bas;
+ struct ser_bc_state *ser; /* serial hardware driver */
+ struct usb_bc_state *usb; /* usb hardware driver (m105) */
+ struct bas_bc_state *bas; /* usb hardware driver (base) */
} hw;
};
struct cardstate {
struct gigaset_driver *driver;
unsigned minor_index;
+ struct device *dev;
const struct gigaset_ops *ops;
/* Stuff to handle communication */
- //wait_queue_head_t initwait;
wait_queue_head_t waitqueue;
int waiting;
- atomic_t mode; /* see M_XXXX */
- atomic_t mstate; /* Modem state: see MS_XXXX */
- /* only changed by the event layer */
+ atomic_t mode; /* see M_XXXX */
+ atomic_t mstate; /* Modem state: see MS_XXXX */
+ /* only changed by the event layer */
int cmd_result;
int channels;
- struct bc_state *bcs; /* Array of struct bc_state */
+ struct bc_state *bcs; /* Array of struct bc_state */
- int onechannel; /* data and commands transmitted in one stream (M10x) */
+ int onechannel; /* data and commands transmitted in one
+ stream (M10x) */
spinlock_t lock;
- struct at_state_t at_state; /* at_state_t for cid == 0 */
- struct list_head temp_at_states; /* list of temporary "struct at_state_t"s without B channel */
+ struct at_state_t at_state; /* at_state_t for cid == 0 */
+ struct list_head temp_at_states;/* list of temporary "struct
+ at_state_t"s without B channel */
struct inbuf_t *inbuf;
unsigned fwver[4];
int gotfwver;
- atomic_t running; /* !=0 if events are handled */
- atomic_t connected; /* !=0 if hardware is connected */
+ unsigned running; /* !=0 if events are handled */
+ unsigned connected; /* !=0 if hardware is connected */
+ unsigned isdn_up; /* !=0 after ISDN_STAT_RUN */
- atomic_t cidmode;
+ unsigned cidmode;
- int myid; /* id for communication with LL */
+ int myid; /* id for communication with LL */
isdn_if iif;
struct reply_t *tabnocid;
struct reply_t *tabcid;
int cs_init;
- int ignoreframes; /* frames to ignore after setting up the B channel */
- struct semaphore sem; /* locks this structure: */
- /* connected is not changed, */
- /* hardware_up is not changed, */
- /* MState is not changed to or from MS_LOCKED */
+ int ignoreframes; /* frames to ignore after setting up the
+ B channel */
+ struct mutex mutex; /* locks this structure:
+ * connected is not changed,
+ * hardware_up is not changed,
+ * MState is not changed to or from
+ * MS_LOCKED */
struct timer_list timer;
int retry_count;
- int dle; /* !=0 if modem commands/responses are dle encoded */
- int cur_at_seq; /* sequence of AT commands being processed */
- int curchannel; /* channel, those commands are meant for */
- atomic_t commands_pending; /* flag(s) in xxx.commands_pending have been set */
- struct tasklet_struct event_tasklet; /* tasklet for serializing AT commands. Scheduled
- * -> for modem reponses (and incomming data for M10x)
- * -> on timeout
- * -> after setting bits in xxx.at_state.pending_command
- * (e.g. command from LL) */
- struct tasklet_struct write_tasklet; /* tasklet for serial output
- * (not used in base driver) */
+ int dle; /* !=0 if modem commands/responses are
+ dle encoded */
+ int cur_at_seq; /* sequence of AT commands being
+ processed */
+ int curchannel; /* channel those commands are meant
+ for */
+ atomic_t commands_pending; /* flag(s) in xxx.commands_pending have
+ been set */
+ struct tasklet_struct event_tasklet;
+ /* tasklet for serializing AT commands.
+ * Scheduled
+ * -> for modem reponses (and
+ * incoming data for M10x)
+ * -> on timeout
+ * -> after setting bits in
+ * xxx.at_state.pending_command
+ * (e.g. command from LL) */
+ struct tasklet_struct write_tasklet;
+ /* tasklet for serial output
+ * (not used in base driver) */
/* event queue */
struct event_t events[MAX_EVENTS];
- atomic_t ev_tail, ev_head;
+ unsigned ev_tail, ev_head;
spinlock_t ev_lock;
/* current modem response */
unsigned char respdata[MAX_RESP_SIZE];
unsigned cbytes;
- /* hardware drivers */
+ /* private data of hardware drivers */
union {
- struct usb_cardstate *usb; /* private data of USB hardware driver */
- struct ser_cardstate *ser; /* private data of serial hardware driver */
- struct bas_cardstate *bas; /* private data of base hardware driver */
+ struct usb_cardstate *usb; /* USB hardware driver (m105) */
+ struct ser_cardstate *ser; /* serial hardware driver */
+ struct bas_cardstate *bas; /* USB hardware driver (base) */
} hw;
};
struct gigaset_driver {
struct list_head list;
- spinlock_t lock; /* locks minor tables and blocked */
- //struct semaphore sem; /* locks this structure */
+ spinlock_t lock; /* locks minor tables and blocked */
struct tty_driver *tty;
unsigned have_tty;
unsigned minor;
struct isow_urbctx_t isoouturbs[BAS_OUTURBS];
struct isow_urbctx_t *isooutdone, *isooutfree, *isooutovfl;
struct isowbuf_t *isooutbuf;
- unsigned numsub; /* submitted URB counter (for diagnostic messages only) */
+ unsigned numsub; /* submitted URB counter
+ (for diagnostic messages only) */
struct tasklet_struct sent_tasklet;
/* isochronous input state */
spinlock_t isoinlock;
struct urb *isoinurbs[BAS_INURBS];
unsigned char isoinbuf[BAS_INBUFSIZE * BAS_INURBS];
- struct urb *isoindone; /* completed isoc read URB */
- int loststatus; /* status of dropped URB */
- unsigned isoinlost; /* number of bytes lost */
- /* state of bit unstuffing algorithm (in addition to BC_state.inputstate) */
- unsigned seqlen; /* number of '1' bits not yet unstuffed */
- unsigned inbyte, inbits; /* collected bits for next byte */
+ struct urb *isoindone; /* completed isoc read URB */
+ int loststatus; /* status of dropped URB */
+ unsigned isoinlost; /* number of bytes lost */
+ /* state of bit unstuffing algorithm
+ (in addition to BC_state.inputstate) */
+ unsigned seqlen; /* number of '1' bits not yet
+ unstuffed */
+ unsigned inbyte, inbits; /* collected bits for next byte */
/* statistics */
- unsigned goodbytes; /* bytes correctly received */
- unsigned alignerrs; /* frames with incomplete byte at end */
- unsigned fcserrs; /* FCS errors */
- unsigned frameerrs; /* framing errors */
- unsigned giants; /* long frames */
- unsigned runts; /* short frames */
- unsigned aborts; /* HDLC aborts */
- unsigned shared0s; /* '0' bits shared between flags */
- unsigned stolen0s; /* '0' stuff bits also serving as leading flag bits */
+ unsigned goodbytes; /* bytes correctly received */
+ unsigned alignerrs; /* frames with incomplete byte at end */
+ unsigned fcserrs; /* FCS errors */
+ unsigned frameerrs; /* framing errors */
+ unsigned giants; /* long frames */
+ unsigned runts; /* short frames */
+ unsigned aborts; /* HDLC aborts */
+ unsigned shared0s; /* '0' bits shared between flags */
+ unsigned stolen0s; /* '0' stuff bits also serving as
+ leading flag bits */
struct tasklet_struct rcvd_tasklet;
};
struct gigaset_ops {
- /* Called from ev-layer.c/interface.c for sending AT commands to the device */
+ /* Called from ev-layer.c/interface.c for sending AT commands to the
+ device */
int (*write_cmd)(struct cardstate *cs,
- const unsigned char *buf, int len,
- struct tasklet_struct *wake_tasklet);
+ const unsigned char *buf, int len,
+ struct tasklet_struct *wake_tasklet);
/* Called from interface.c for additional device control */
int (*write_room)(struct cardstate *cs);
/* Called by gigaset_freecs() for freeing bcs->hw.xxx */
int (*freebcshw)(struct bc_state *bcs);
- /* Called by gigaset_stop() or gigaset_bchannel_down() for resetting bcs->hw.xxx */
+ /* Called by gigaset_bchannel_down() for resetting bcs->hw.xxx */
void (*reinitbcshw)(struct bc_state *bcs);
/* Called by gigaset_initcs() for setting up cs->hw.xxx */
/* Called by gigaset_freecs() for freeing cs->hw.xxx */
void (*freecshw)(struct cardstate *cs);
- ///* Called by gigaset_stop() for killing URBs, shutting down the device, ...
- // hardwareup: ==0: don't try to shut down the device, hardware is really not accessible
- // !=0: hardware still up */
- //void (*stophw)(struct cardstate *cs, int hardwareup);
-
- /* Called from common.c/interface.c for additional serial port control */
- int (*set_modem_ctrl)(struct cardstate *cs, unsigned old_state, unsigned new_state);
+ /* Called from common.c/interface.c for additional serial port
+ control */
+ int (*set_modem_ctrl)(struct cardstate *cs, unsigned old_state,
+ unsigned new_state);
int (*baud_rate)(struct cardstate *cs, unsigned cflag);
int (*set_line_ctrl)(struct cardstate *cs, unsigned cflag);
* <DLE_FLAG>: 0x10
* <EVENT>: ((a-z)* | (A-Z)* | (0-10)*)+
*/
-#define DLE_FLAG 0x10
+#define DLE_FLAG 0x10
/* ===========================================================================
* Functions implemented in asyncdata.c
/* Called from bas-gigaset.c to process a block of data
* received through the isochronous channel */
-void gigaset_isoc_receive(unsigned char *src, unsigned count, struct bc_state *bcs);
+void gigaset_isoc_receive(unsigned char *src, unsigned count,
+ struct bc_state *bcs);
/* Called from bas-gigaset.c to put a block of data
* into the isochronous output buffer */
isdn_ctrl response;
/* error -> LL */
- dbg(DEBUG_CMD, "sending L1ERR");
+ gig_dbg(DEBUG_CMD, "sending L1ERR");
response.driver = bcs->cs->myid;
response.command = ISDN_STAT_L1ERR;
response.arg = bcs->channel;
*/
/* initialize sysfs for device */
-void gigaset_init_dev_sysfs(struct usb_interface *interface);
-void gigaset_free_dev_sysfs(struct usb_interface *interface);
+void gigaset_init_dev_sysfs(struct cardstate *cs);
+void gigaset_free_dev_sysfs(struct cardstate *cs);
/* ===========================================================================
* Functions implemented in common.c/gigaset.h
void gigaset_bcs_reinit(struct bc_state *bcs);
void gigaset_at_init(struct at_state_t *at_state, struct bc_state *bcs,
- struct cardstate *cs, int cid);
+ struct cardstate *cs, int cid);
int gigaset_get_channel(struct bc_state *bcs);
void gigaset_free_channel(struct bc_state *bcs);
int gigaset_get_channels(struct cardstate *cs);
/* Allocate and initialize driver structure. */
struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
- const char *procname,
- const char *devname,
- const char *devfsname,
- const struct gigaset_ops *ops,
- struct module *owner);
+ const char *procname,
+ const char *devname,
+ const char *devfsname,
+ const struct gigaset_ops *ops,
+ struct module *owner);
/* Deallocate driver structure. */
void gigaset_freedriver(struct gigaset_driver *drv);
void gigaset_debugdrivers(void);
-struct cardstate *gigaset_get_cs_by_minor(unsigned minor);
struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty);
struct cardstate *gigaset_get_cs_by_id(int id);
void gigaset_unassign(struct cardstate *cs);
void gigaset_blockdriver(struct gigaset_driver *drv);
-/* Allocate and initialize card state. Calls hardware dependent gigaset_init[b]cs(). */
+/* Allocate and initialize card state. Calls hardware dependent
+ gigaset_init[b]cs(). */
struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
int onechannel, int ignoreframes,
int cidmode, const char *modulename);
* ptr must be kmalloc()ed (and not be freed by the caller).
*/
struct event_t *gigaset_add_event(struct cardstate *cs,
- struct at_state_t *at_state, int type,
- void *ptr, int parameter, void *arg);
+ struct at_state_t *at_state, int type,
+ void *ptr, int parameter, void *arg);
/* Called on CONFIG1 command from frontend. */
int gigaset_enterconfigmode(struct cardstate *cs); //0: success <0: errorcode
{
unsigned long flags;
spin_lock_irqsave(&cs->lock, flags);
- if (atomic_read(&cs->running))
+ if (cs->running)
tasklet_schedule(&cs->event_tasklet);
spin_unlock_irqrestore(&cs->lock, flags);
}
{
gigaset_add_event(bcs->cs, &bcs->at_state, EV_BC_CLOSED, NULL, 0, NULL);
- dbg(DEBUG_CMD, "scheduling BC_CLOSED");
+ gig_dbg(DEBUG_CMD, "scheduling BC_CLOSED");
gigaset_schedule_event(bcs->cs);
}
{
gigaset_add_event(bcs->cs, &bcs->at_state, EV_BC_OPEN, NULL, 0, NULL);
- dbg(DEBUG_CMD, "scheduling BC_OPEN");
+ gig_dbg(DEBUG_CMD, "scheduling BC_OPEN");
gigaset_schedule_event(bcs->cs);
}
/* handling routines for sk_buff */
/* ============================= */
-/* private version of __skb_put()
- * append 'len' bytes to the content of 'skb', already knowing that the
- * existing buffer can accomodate them
- * returns a pointer to the location where the new bytes should be copied to
- * This function does not take any locks so it must be called with the
- * appropriate locks held only.
- */
-static inline unsigned char *gigaset_skb_put_quick(struct sk_buff *skb,
- unsigned int len)
-{
- unsigned char *tmp = skb->tail;
- /*SKB_LINEAR_ASSERT(skb);*/ /* not needed here */
- skb->tail += len;
- skb->len += len;
- return tmp;
-}
-
/* pass received skb to LL
* Warning: skb must not be accessed anymore!
*/
static inline void gigaset_rcv_skb(struct sk_buff *skb,
- struct cardstate *cs,
- struct bc_state *bcs)
+ struct cardstate *cs,
+ struct bc_state *bcs)
{
cs->iif.rcvcallb_skb(cs->myid, bcs->channel, skb);
bcs->trans_down++;
* Warning: skb must not be accessed anymore!
*/
static inline void gigaset_rcv_error(struct sk_buff *procskb,
- struct cardstate *cs,
- struct bc_state *bcs)
+ struct cardstate *cs,
+ struct bc_state *bcs)
{
if (procskb)
dev_kfree_skb(procskb);
/* bitwise byte inversion table */
extern __u8 gigaset_invtab[]; /* in common.c */
-
/* append received bytes to inbuf */
-static inline int gigaset_fill_inbuf(struct inbuf_t *inbuf,
- const unsigned char *src,
- unsigned numbytes)
-{
- unsigned n, head, tail, bytesleft;
-
- dbg(DEBUG_INTR, "received %u bytes", numbytes);
-
- if (!numbytes)
- return 0;
-
- bytesleft = numbytes;
- tail = atomic_read(&inbuf->tail);
- head = atomic_read(&inbuf->head);
- dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
-
- while (bytesleft) {
- if (head > tail)
- n = head - 1 - tail;
- else if (head == 0)
- n = (RBUFSIZE-1) - tail;
- else
- n = RBUFSIZE - tail;
- if (!n) {
- err("buffer overflow (%u bytes lost)", bytesleft);
- break;
- }
- if (n > bytesleft)
- n = bytesleft;
- memcpy(inbuf->data + tail, src, n);
- bytesleft -= n;
- tail = (tail + n) % RBUFSIZE;
- src += n;
- }
- dbg(DEBUG_INTR, "setting tail to %u", tail);
- atomic_set(&inbuf->tail, tail);
- return numbytes != bytesleft;
-}
+int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
+ unsigned numbytes);
/* ===========================================================================
* Functions implemented in interface.c
/* initialize interface */
void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
- const char *devname, const char *devfsname);
+ const char *devname, const char *devfsname);
/* release interface */
void gigaset_if_freedriver(struct gigaset_driver *drv);
/* add minor */
void gigaset_if_free(struct cardstate *cs);
/* device received data */
void gigaset_if_receive(struct cardstate *cs,
- unsigned char *buffer, size_t len);
+ unsigned char *buffer, size_t len);
#endif
/*
* Stuff used by all variants of the driver
*
- * Copyright (c) 2001 by Stefan Eilers (Eilers.Stefan@epost.de),
- * Hansjoerg Lipp (hjlipp@web.de),
- * Tilman Schmidt (tilman@imap.cc).
+ * Copyright (c) 2001 by Stefan Eilers,
+ * Hansjoerg Lipp <hjlipp@web.de>,
+ * Tilman Schmidt <tilman@imap.cc>.
*
* =====================================================================
* This program is free software; you can redistribute it and/or
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: i4l.c,v 1.3.2.9 2006/02/04 18:28:16 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
-/* == Handling of I4L IO ============================================================================*/
+/* == Handling of I4L IO =====================================================*/
/* writebuf_from_LL
* called by LL to transmit data on an open channel
* parameters:
* driverID driver ID as assigned by LL
* channel channel number
- * ack if != 0 LL wants to be notified on completion via statcallb(ISDN_STAT_BSENT)
+ * ack if != 0 LL wants to be notified on completion via
+ * statcallb(ISDN_STAT_BSENT)
* skb skb containing data to send
* return value:
* number of accepted bytes
* 0 if temporarily unable to accept data (out of buffer space)
* <0 on error (eg. -EINVAL)
*/
-static int writebuf_from_LL(int driverID, int channel, int ack, struct sk_buff *skb)
+static int writebuf_from_LL(int driverID, int channel, int ack,
+ struct sk_buff *skb)
{
struct cardstate *cs;
struct bc_state *bcs;
bcs = &cs->bcs[channel];
len = skb->len;
- dbg(DEBUG_LLDATA,
- "Receiving data from LL (id: %d, channel: %d, ack: %d, size: %d)",
- driverID, channel, ack, len);
+ gig_dbg(DEBUG_LLDATA,
+ "Receiving data from LL (id: %d, ch: %d, ack: %d, sz: %d)",
+ driverID, channel, ack, len);
if (!len) {
if (ack)
- warn("not ACKing empty packet from LL");
+ notice("%s: not ACKing empty packet", __func__);
return 0;
}
if (len > MAX_BUF_SIZE) {
- err("%s: packet too large (%d bytes)", __func__, channel);
+ err("%s: packet too large (%d bytes)", __func__, len);
return -EINVAL;
}
- if (!atomic_read(&cs->connected))
- return -ENODEV;
-
skblen = ack ? len : 0;
skb->head[0] = skblen & 0xff;
skb->head[1] = skblen >> 8;
- dbg(DEBUG_MCMD, "skb: len=%u, skblen=%u: %02x %02x", len, skblen,
- (unsigned) skb->head[0], (unsigned) skb->head[1]);
+ gig_dbg(DEBUG_MCMD, "skb: len=%u, skblen=%u: %02x %02x",
+ len, skblen, (unsigned) skb->head[0], (unsigned) skb->head[1]);
/* pass to device-specific module */
return cs->ops->send_skb(bcs, skb);
++bcs->trans_up;
if (skb->len)
- warn("%s: skb->len==%d", __func__, skb->len);
+ dev_warn(bcs->cs->dev, "%s: skb->len==%d\n",
+ __func__, skb->len);
len = (unsigned char) skb->head[0] |
(unsigned) (unsigned char) skb->head[1] << 8;
if (len) {
- dbg(DEBUG_MCMD,
- "Acknowledge sending to LL (id: %d, channel: %d size: %u)",
- bcs->cs->myid, bcs->channel, len);
+ gig_dbg(DEBUG_MCMD, "ACKing to LL (id: %d, ch: %d, sz: %u)",
+ bcs->cs->myid, bcs->channel, len);
response.driver = bcs->cs->myid;
response.command = ISDN_STAT_BSENT;
struct bc_state *bcs;
int retval = 0;
struct setup_parm *sp;
+ unsigned param;
+ unsigned long flags;
- //dbg(DEBUG_ANY, "Gigaset_HW: Receiving command");
gigaset_debugdrivers();
- /* Terminate this call if no device is present. Bt if the command is "ISDN_CMD_LOCK" or
- * "ISDN_CMD_UNLOCK" then execute it due to the fact that they are device independent !
- */
- //FIXME "remove test for &connected"
- if ((!cs || !atomic_read(&cs->connected))) {
+ if (!cs) {
warn("LL tried to access unknown device with nr. %d",
cntrl->driver);
return -ENODEV;
switch (cntrl->command) {
case ISDN_CMD_IOCTL:
-
- dbg(DEBUG_ANY, "ISDN_CMD_IOCTL (driver:%d,arg: %ld)",
- cntrl->driver, cntrl->arg);
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_IOCTL (driver: %d, arg: %ld)",
+ cntrl->driver, cntrl->arg);
warn("ISDN_CMD_IOCTL is not supported.");
return -EINVAL;
case ISDN_CMD_DIAL:
- dbg(DEBUG_ANY, "ISDN_CMD_DIAL (driver: %d, channel: %ld, "
- "phone: %s,ownmsn: %s, si1: %d, si2: %d)",
- cntrl->driver, cntrl->arg,
- cntrl->parm.setup.phone, cntrl->parm.setup.eazmsn,
- cntrl->parm.setup.si1, cntrl->parm.setup.si2);
+ gig_dbg(DEBUG_ANY,
+ "ISDN_CMD_DIAL (driver: %d, ch: %ld, "
+ "phone: %s, ownmsn: %s, si1: %d, si2: %d)",
+ cntrl->driver, cntrl->arg,
+ cntrl->parm.setup.phone, cntrl->parm.setup.eazmsn,
+ cntrl->parm.setup.si1, cntrl->parm.setup.si2);
if (cntrl->arg >= cs->channels) {
- err("invalid channel (%d)", (int) cntrl->arg);
+ err("ISDN_CMD_DIAL: invalid channel (%d)",
+ (int) cntrl->arg);
return -EINVAL;
}
bcs = cs->bcs + cntrl->arg;
if (!gigaset_get_channel(bcs)) {
- err("channel not free");
+ err("ISDN_CMD_DIAL: channel not free");
return -EBUSY;
}
}
*sp = cntrl->parm.setup;
- if (!gigaset_add_event(cs, &bcs->at_state, EV_DIAL, sp,
- atomic_read(&bcs->at_state.seq_index),
- NULL)) {
+ spin_lock_irqsave(&cs->lock, flags);
+ param = bcs->at_state.seq_index;
+ spin_unlock_irqrestore(&cs->lock, flags);
+
+ if (!gigaset_add_event(cs, &bcs->at_state, EV_DIAL, sp, param,
+ NULL)) {
//FIXME what should we do?
kfree(sp);
gigaset_free_channel(bcs);
return -ENOMEM;
}
- dbg(DEBUG_CMD, "scheduling DIAL");
+ gig_dbg(DEBUG_CMD, "scheduling DIAL");
gigaset_schedule_event(cs);
break;
case ISDN_CMD_ACCEPTD: //FIXME
- dbg(DEBUG_ANY, "ISDN_CMD_ACCEPTD");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_ACCEPTD");
if (cntrl->arg >= cs->channels) {
- err("invalid channel (%d)", (int) cntrl->arg);
+ err("ISDN_CMD_ACCEPTD: invalid channel (%d)",
+ (int) cntrl->arg);
return -EINVAL;
}
if (!gigaset_add_event(cs, &cs->bcs[cntrl->arg].at_state,
- EV_ACCEPT, NULL, 0, NULL)) {
+ EV_ACCEPT, NULL, 0, NULL)) {
//FIXME what should we do?
return -ENOMEM;
}
- dbg(DEBUG_CMD, "scheduling ACCEPT");
+ gig_dbg(DEBUG_CMD, "scheduling ACCEPT");
gigaset_schedule_event(cs);
break;
case ISDN_CMD_ACCEPTB:
- dbg(DEBUG_ANY, "ISDN_CMD_ACCEPTB");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_ACCEPTB");
break;
case ISDN_CMD_HANGUP:
- dbg(DEBUG_ANY,
- "ISDN_CMD_HANGUP (channel: %d)", (int) cntrl->arg);
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_HANGUP (ch: %d)",
+ (int) cntrl->arg);
if (cntrl->arg >= cs->channels) {
err("ISDN_CMD_HANGUP: invalid channel (%u)",
}
if (!gigaset_add_event(cs, &cs->bcs[cntrl->arg].at_state,
- EV_HUP, NULL, 0, NULL)) {
+ EV_HUP, NULL, 0, NULL)) {
//FIXME what should we do?
return -ENOMEM;
}
- dbg(DEBUG_CMD, "scheduling HUP");
+ gig_dbg(DEBUG_CMD, "scheduling HUP");
gigaset_schedule_event(cs);
break;
- case ISDN_CMD_CLREAZ: /* Do not signal incoming signals */ //FIXME
- dbg(DEBUG_ANY, "ISDN_CMD_CLREAZ");
+ case ISDN_CMD_CLREAZ: /* Do not signal incoming signals */ //FIXME
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_CLREAZ");
break;
- case ISDN_CMD_SETEAZ: /* Signal incoming calls for given MSN */ //FIXME
- dbg(DEBUG_ANY,
- "ISDN_CMD_SETEAZ (id:%d, channel: %ld, number: %s)",
- cntrl->driver, cntrl->arg, cntrl->parm.num);
+ case ISDN_CMD_SETEAZ: /* Signal incoming calls for given MSN */ //FIXME
+ gig_dbg(DEBUG_ANY,
+ "ISDN_CMD_SETEAZ (id: %d, ch: %ld, number: %s)",
+ cntrl->driver, cntrl->arg, cntrl->parm.num);
break;
- case ISDN_CMD_SETL2: /* Set L2 to given protocol */
- dbg(DEBUG_ANY, "ISDN_CMD_SETL2 (Channel: %ld, Proto: %lx)",
- cntrl->arg & 0xff, (cntrl->arg >> 8));
+ case ISDN_CMD_SETL2: /* Set L2 to given protocol */
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_SETL2 (ch: %ld, proto: %lx)",
+ cntrl->arg & 0xff, (cntrl->arg >> 8));
if ((cntrl->arg & 0xff) >= cs->channels) {
- err("invalid channel (%u)",
+ err("ISDN_CMD_SETL2: invalid channel (%u)",
(unsigned) cntrl->arg & 0xff);
return -EINVAL;
}
if (!gigaset_add_event(cs, &cs->bcs[cntrl->arg & 0xff].at_state,
- EV_PROTO_L2, NULL, cntrl->arg >> 8,
- NULL)) {
+ EV_PROTO_L2, NULL, cntrl->arg >> 8,
+ NULL)) {
//FIXME what should we do?
return -ENOMEM;
}
- dbg(DEBUG_CMD, "scheduling PROTO_L2");
+ gig_dbg(DEBUG_CMD, "scheduling PROTO_L2");
gigaset_schedule_event(cs);
break;
- case ISDN_CMD_SETL3: /* Set L3 to given protocol */
- dbg(DEBUG_ANY, "ISDN_CMD_SETL3 (Channel: %ld, Proto: %lx)",
- cntrl->arg & 0xff, (cntrl->arg >> 8));
+ case ISDN_CMD_SETL3: /* Set L3 to given protocol */
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_SETL3 (ch: %ld, proto: %lx)",
+ cntrl->arg & 0xff, (cntrl->arg >> 8));
if ((cntrl->arg & 0xff) >= cs->channels) {
- err("invalid channel (%u)",
+ err("ISDN_CMD_SETL3: invalid channel (%u)",
(unsigned) cntrl->arg & 0xff);
return -EINVAL;
}
if (cntrl->arg >> 8 != ISDN_PROTO_L3_TRANS) {
- err("invalid protocol %lu", cntrl->arg >> 8);
+ err("ISDN_CMD_SETL3: invalid protocol %lu",
+ cntrl->arg >> 8);
return -EINVAL;
}
break;
case ISDN_CMD_PROCEED:
- dbg(DEBUG_ANY, "ISDN_CMD_PROCEED"); //FIXME
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_PROCEED"); //FIXME
break;
case ISDN_CMD_ALERT:
- dbg(DEBUG_ANY, "ISDN_CMD_ALERT"); //FIXME
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_ALERT"); //FIXME
if (cntrl->arg >= cs->channels) {
- err("invalid channel (%d)", (int) cntrl->arg);
+ err("ISDN_CMD_ALERT: invalid channel (%d)",
+ (int) cntrl->arg);
return -EINVAL;
}
//bcs = cs->bcs + cntrl->arg;
// FIXME
break;
case ISDN_CMD_REDIR:
- dbg(DEBUG_ANY, "ISDN_CMD_REDIR"); //FIXME
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_REDIR"); //FIXME
break;
case ISDN_CMD_PROT_IO:
- dbg(DEBUG_ANY, "ISDN_CMD_PROT_IO");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_PROT_IO");
break;
case ISDN_CMD_FAXCMD:
- dbg(DEBUG_ANY, "ISDN_CMD_FAXCMD");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_FAXCMD");
break;
case ISDN_CMD_GETL2:
- dbg(DEBUG_ANY, "ISDN_CMD_GETL2");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_GETL2");
break;
case ISDN_CMD_GETL3:
- dbg(DEBUG_ANY, "ISDN_CMD_GETL3");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_GETL3");
break;
case ISDN_CMD_GETEAZ:
- dbg(DEBUG_ANY, "ISDN_CMD_GETEAZ");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_GETEAZ");
break;
case ISDN_CMD_SETSIL:
- dbg(DEBUG_ANY, "ISDN_CMD_SETSIL");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_SETSIL");
break;
case ISDN_CMD_GETSIL:
- dbg(DEBUG_ANY, "ISDN_CMD_GETSIL");
+ gig_dbg(DEBUG_ANY, "ISDN_CMD_GETSIL");
break;
default:
- err("unknown command %d from LL",
- cntrl->command);
+ err("unknown command %d from LL", cntrl->command);
return -EINVAL;
}
proto = 2; /* 0: Bitsynchron, 1: HDLC, 2: voice */
break;
default:
- err("invalid protocol: %u", bcs->proto2);
+ dev_err(bcs->cs->dev, "%s: invalid L2 protocol: %u\n",
+ __func__, bcs->proto2);
return -EINVAL;
}
bcs->commands[i] = NULL;
if (length[i] &&
!(bcs->commands[i] = kmalloc(length[i], GFP_ATOMIC))) {
- err("out of memory");
+ dev_err(bcs->cs->dev, "out of memory\n");
return -ENOMEM;
}
}
}
if (bcs->commands[AT_MSN])
- snprintf(bcs->commands[AT_MSN], length[AT_MSN], "^SMSN=%s\r", sp->eazmsn);
- snprintf(bcs->commands[AT_BC ], length[AT_BC ], "^SBC=%s\r", bc);
- snprintf(bcs->commands[AT_PROTO], length[AT_PROTO], "^SBPR=%u\r", proto);
- snprintf(bcs->commands[AT_ISO ], length[AT_ISO ], "^SISO=%u\r", (unsigned)bcs->channel + 1);
+ snprintf(bcs->commands[AT_MSN], length[AT_MSN],
+ "^SMSN=%s\r", sp->eazmsn);
+ snprintf(bcs->commands[AT_BC ], length[AT_BC ],
+ "^SBC=%s\r", bc);
+ snprintf(bcs->commands[AT_PROTO], length[AT_PROTO],
+ "^SBPR=%u\r", proto);
+ snprintf(bcs->commands[AT_ISO ], length[AT_ISO ],
+ "^SISO=%u\r", (unsigned)bcs->channel + 1);
return 0;
}
proto = 2; /* 0: Bitsynchron, 1: HDLC, 2: voice */
break;
default:
- err("invalid protocol: %u", bcs->proto2);
+ dev_err(at_state->cs->dev, "%s: invalid protocol: %u\n",
+ __func__, bcs->proto2);
return -EINVAL;
}
bcs->commands[i] = NULL;
if (length[i] &&
!(bcs->commands[i] = kmalloc(length[i], GFP_ATOMIC))) {
- err("out of memory");
+ dev_err(at_state->cs->dev, "out of memory\n");
return -ENOMEM;
}
}
- snprintf(bcs->commands[AT_PROTO], length[AT_PROTO], "^SBPR=%u\r", proto);
- snprintf(bcs->commands[AT_ISO ], length[AT_ISO ], "^SISO=%u\r", (unsigned) bcs->channel + 1);
+ snprintf(bcs->commands[AT_PROTO], length[AT_PROTO],
+ "^SBPR=%u\r", proto);
+ snprintf(bcs->commands[AT_ISO ], length[AT_ISO ],
+ "^SISO=%u\r", (unsigned) bcs->channel + 1);
return 0;
}
response.parm.setup.si1 = 1;
response.parm.setup.si2 = 2;
} else {
- warn("RING ignored - unsupported BC %s",
+ dev_warn(cs->dev, "RING ignored - unsupported BC %s\n",
at_state->str_var[STR_ZBC]);
return ICALL_IGNORE;
}
response.parm.setup.eazmsn[0] = 0;
if (!bcs) {
- notice("no channel for incoming call");
- dbg(DEBUG_CMD, "Sending ICALLW");
+ dev_notice(cs->dev, "no channel for incoming call\n");
response.command = ISDN_STAT_ICALLW;
response.arg = 0; //FIXME
} else {
- dbg(DEBUG_CMD, "Sending ICALL");
+ gig_dbg(DEBUG_CMD, "Sending ICALL");
response.command = ISDN_STAT_ICALL;
response.arg = bcs->channel; //FIXME
}
response.driver = cs->myid;
retval = cs->iif.statcallb(&response);
- dbg(DEBUG_CMD, "Response: %d", retval);
+ gig_dbg(DEBUG_CMD, "Response: %d", retval);
switch (retval) {
case 0: /* no takers */
return ICALL_IGNORE;
case 2: /* reject */
return ICALL_REJECT;
case 3: /* incomplete */
- warn("LL requested unsupported feature: Incomplete Number");
+ dev_warn(cs->dev,
+ "LL requested unsupported feature: Incomplete Number\n");
return ICALL_IGNORE;
case 4: /* proceeding */
/* Gigaset will send ALERTING anyway.
*/
return ICALL_ACCEPT;
case 5: /* deflect */
- warn("LL requested unsupported feature: Call Deflection");
+ dev_warn(cs->dev,
+ "LL requested unsupported feature: Call Deflection\n");
return ICALL_IGNORE;
default:
- err("LL error %d on ICALL", retval);
+ dev_err(cs->dev, "LL error %d on ICALL\n", retval);
return ICALL_IGNORE;
}
}
{
isdn_if *iif = &cs->iif;
- dbg(DEBUG_ANY, "Register driver capabilities to LL");
+ gig_dbg(DEBUG_ANY, "Register driver capabilities to LL");
//iif->id[sizeof(iif->id) - 1]=0;
//strncpy(iif->id, isdnid, sizeof(iif->id) - 1);
return -ENOMEM; //FIXME EINVAL/...??
iif->owner = THIS_MODULE;
- iif->channels = cs->channels; /* I am supporting just one channel *//* I was supporting...*/
+ iif->channels = cs->channels;
iif->maxbufsize = MAX_BUF_SIZE;
- iif->features = ISDN_FEATURE_L2_TRANS | /* Our device is very advanced, therefore */
+ iif->features = ISDN_FEATURE_L2_TRANS |
ISDN_FEATURE_L2_HDLC |
#ifdef GIG_X75
ISDN_FEATURE_L2_X75I |
#endif
ISDN_FEATURE_L3_TRANS |
ISDN_FEATURE_P_EURO;
- iif->hl_hdrlen = HW_HDR_LEN; /* Area for storing ack */
+ iif->hl_hdrlen = HW_HDR_LEN; /* Area for storing ack */
iif->command = command_from_LL;
iif->writebuf_skb = writebuf_from_LL;
- iif->writecmd = NULL; /* Don't support isdnctrl */
- iif->readstat = NULL; /* Don't support isdnctrl */
- iif->rcvcallb_skb = NULL; /* Will be set by LL */
- iif->statcallb = NULL; /* Will be set by LL */
+ iif->writecmd = NULL; /* Don't support isdnctrl */
+ iif->readstat = NULL; /* Don't support isdnctrl */
+ iif->rcvcallb_skb = NULL; /* Will be set by LL */
+ iif->statcallb = NULL; /* Will be set by LL */
if (!register_isdn(iif))
return 0;
- cs->myid = iif->channels; /* Set my device id */
+ cs->myid = iif->channels; /* Set my device id */
return 1;
}
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * Version: $Id: interface.c,v 1.14.4.15 2006/02/04 18:28:16 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
{
int cmd = *arg;
- dbg(DEBUG_IF, "%u: if_lock (%d)", cs->minor_index, cmd);
+ gig_dbg(DEBUG_IF, "%u: if_lock (%d)", cs->minor_index, cmd);
if (cmd > 1)
return -EINVAL;
}
if (!cmd && atomic_read(&cs->mstate) == MS_LOCKED
- && atomic_read(&cs->connected)) {
+ && cs->connected) {
cs->ops->set_modem_ctrl(cs, 0, TIOCM_DTR|TIOCM_RTS);
cs->ops->baud_rate(cs, B115200);
cs->ops->set_line_ctrl(cs, CS8);
cs->waiting = 1;
if (!gigaset_add_event(cs, &cs->at_state, EV_IF_LOCK,
- NULL, cmd, NULL)) {
+ NULL, cmd, NULL)) {
cs->waiting = 0;
return -ENOMEM;
}
- dbg(DEBUG_CMD, "scheduling IF_LOCK");
+ gig_dbg(DEBUG_CMD, "scheduling IF_LOCK");
gigaset_schedule_event(cs);
wait_event(cs->waitqueue, !cs->waiting);
static const unsigned compat[4] = GIG_COMPAT;
unsigned cmd = arg[0];
- dbg(DEBUG_IF, "%u: if_version (%d)", cs->minor_index, cmd);
+ gig_dbg(DEBUG_IF, "%u: if_version (%d)", cs->minor_index, cmd);
switch (cmd) {
case GIGVER_DRIVER:
case GIGVER_FWBASE:
cs->waiting = 1;
if (!gigaset_add_event(cs, &cs->at_state, EV_IF_VER,
- NULL, 0, arg)) {
+ NULL, 0, arg)) {
cs->waiting = 0;
return -ENOMEM;
}
- dbg(DEBUG_CMD, "scheduling IF_VER");
+ gig_dbg(DEBUG_CMD, "scheduling IF_VER");
gigaset_schedule_event(cs);
wait_event(cs->waitqueue, !cs->waiting);
static int if_config(struct cardstate *cs, int *arg)
{
- dbg(DEBUG_IF, "%u: if_config (%d)", cs->minor_index, *arg);
+ gig_dbg(DEBUG_IF, "%u: if_config (%d)", cs->minor_index, *arg);
if (*arg != 1)
return -EINVAL;
if (atomic_read(&cs->mstate) != MS_LOCKED)
return -EBUSY;
+ if (!cs->connected) {
+ err("not connected!");
+ return -ENODEV;
+ }
+
*arg = 0;
return gigaset_enterconfigmode(cs);
}
static int if_open(struct tty_struct *tty, struct file *filp);
static void if_close(struct tty_struct *tty, struct file *filp);
static int if_ioctl(struct tty_struct *tty, struct file *file,
- unsigned int cmd, unsigned long arg);
+ unsigned int cmd, unsigned long arg);
static int if_write_room(struct tty_struct *tty);
static int if_chars_in_buffer(struct tty_struct *tty);
static void if_throttle(struct tty_struct *tty);
static void if_set_termios(struct tty_struct *tty, struct termios *old);
static int if_tiocmget(struct tty_struct *tty, struct file *file);
static int if_tiocmset(struct tty_struct *tty, struct file *file,
- unsigned int set, unsigned int clear);
+ unsigned int set, unsigned int clear);
static int if_write(struct tty_struct *tty,
- const unsigned char *buf, int count);
+ const unsigned char *buf, int count);
static struct tty_operations if_ops = {
.open = if_open,
struct cardstate *cs;
unsigned long flags;
- dbg(DEBUG_IF, "%d+%d: %s()", tty->driver->minor_start, tty->index,
- __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%d+%d: %s()",
+ tty->driver->minor_start, tty->index, __func__);
tty->driver_data = NULL;
if (!cs)
return -ENODEV;
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
tty->driver_data = cs;
cs->tty = tty;
spin_unlock_irqrestore(&cs->lock, flags);
tty->low_latency = 1; //FIXME test
- //FIXME
}
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return 0;
}
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- down(&cs->sem);
+ mutex_lock(&cs->mutex);
if (!cs->open_count)
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
else {
if (!--cs->open_count) {
spin_lock_irqsave(&cs->lock, flags);
cs->tty = NULL;
spin_unlock_irqrestore(&cs->lock, flags);
- //FIXME
}
}
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
}
static int if_ioctl(struct tty_struct *tty, struct file *file,
- unsigned int cmd, unsigned long arg)
+ unsigned int cmd, unsigned long arg)
{
struct cardstate *cs;
int retval = -ENODEV;
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return -ENODEV;
}
- dbg(DEBUG_IF, "%u: %s(0x%x)", cs->minor_index, __FUNCTION__, cmd);
+ gig_dbg(DEBUG_IF, "%u: %s(0x%x)", cs->minor_index, __func__, cmd);
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
if (!cs->open_count)
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
else {
retval = 0;
switch (cmd) {
break;
case GIGASET_BRKCHARS:
//FIXME test if MS_LOCKED
- gigaset_dbg_buffer(DEBUG_IF, "GIGASET_BRKCHARS",
- 6, (const unsigned char *) arg, 1);
- if (!atomic_read(&cs->connected)) {
- dbg(DEBUG_ANY, "can't communicate with unplugged device");
+ if (!cs->connected) {
+ gig_dbg(DEBUG_ANY,
+ "can't communicate with unplugged device");
retval = -ENODEV;
break;
}
retval = copy_from_user(&buf,
- (const unsigned char __user *) arg, 6)
- ? -EFAULT : 0;
- if (retval >= 0)
+ (const unsigned char __user *) arg, 6)
+ ? -EFAULT : 0;
+ if (retval >= 0) {
+ gigaset_dbg_buffer(DEBUG_IF, "GIGASET_BRKCHARS",
+ 6, (const unsigned char *) arg);
retval = cs->ops->brkchars(cs, buf);
+ }
break;
case GIGASET_VERSION:
- retval = copy_from_user(version, (unsigned __user *) arg,
- sizeof version) ? -EFAULT : 0;
+ retval = copy_from_user(version,
+ (unsigned __user *) arg, sizeof version)
+ ? -EFAULT : 0;
if (retval >= 0)
retval = if_version(cs, version);
if (retval >= 0)
- retval = copy_to_user((unsigned __user *) arg, version,
- sizeof version)
- ? -EFAULT : 0;
+ retval = copy_to_user((unsigned __user *) arg,
+ version, sizeof version)
+ ? -EFAULT : 0;
break;
- default:
- dbg(DEBUG_ANY, "%s: arg not supported - 0x%04x",
- __FUNCTION__, cmd);
+ default:
+ gig_dbg(DEBUG_ANY, "%s: arg not supported - 0x%04x",
+ __func__, cmd);
retval = -ENOIOCTLCMD;
}
}
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return retval;
}
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return -ENODEV;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
// FIXME read from device?
retval = cs->control_state & (TIOCM_RTS|TIOCM_DTR);
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return retval;
}
static int if_tiocmset(struct tty_struct *tty, struct file *file,
- unsigned int set, unsigned int clear)
+ unsigned int set, unsigned int clear)
{
struct cardstate *cs;
int retval;
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return -ENODEV;
}
- dbg(DEBUG_IF,
- "%u: %s(0x%x, 0x%x)", cs->minor_index, __FUNCTION__, set, clear);
+ gig_dbg(DEBUG_IF, "%u: %s(0x%x, 0x%x)",
+ cs->minor_index, __func__, set, clear);
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
- if (!atomic_read(&cs->connected)) {
- dbg(DEBUG_ANY, "can't communicate with unplugged device");
+ if (!cs->connected) {
+ gig_dbg(DEBUG_ANY, "can't communicate with unplugged device");
retval = -ENODEV;
} else {
mc = (cs->control_state | set) & ~clear & (TIOCM_RTS|TIOCM_DTR);
cs->control_state = mc;
}
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return retval;
}
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return -ENODEV;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
if (!cs->open_count)
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
else if (atomic_read(&cs->mstate) != MS_LOCKED) {
warn("can't write to unlocked device");
retval = -EBUSY;
- } else if (!atomic_read(&cs->connected)) {
- dbg(DEBUG_ANY, "can't write to unplugged device");
+ } else if (!cs->connected) {
+ gig_dbg(DEBUG_ANY, "can't write to unplugged device");
retval = -EBUSY; //FIXME
} else {
retval = cs->ops->write_cmd(cs, buf, count,
- &cs->if_wake_tasklet);
+ &cs->if_wake_tasklet);
}
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return retval;
}
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return -ENODEV;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
if (!cs->open_count)
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
else if (atomic_read(&cs->mstate) != MS_LOCKED) {
warn("can't write to unlocked device");
retval = -EBUSY; //FIXME
- } else if (!atomic_read(&cs->connected)) {
- dbg(DEBUG_ANY, "can't write to unplugged device");
+ } else if (!cs->connected) {
+ gig_dbg(DEBUG_ANY, "can't write to unplugged device");
retval = -EBUSY; //FIXME
} else
retval = cs->ops->write_room(cs);
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return retval;
}
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return -ENODEV;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
if (!cs->open_count)
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
else if (atomic_read(&cs->mstate) != MS_LOCKED) {
warn("can't write to unlocked device");
retval = -EBUSY;
- } else if (!atomic_read(&cs->connected)) {
- dbg(DEBUG_ANY, "can't write to unplugged device");
+ } else if (!cs->connected) {
+ gig_dbg(DEBUG_ANY, "can't write to unplugged device");
retval = -EBUSY; //FIXME
} else
retval = cs->ops->chars_in_buffer(cs);
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return retval;
}
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- down(&cs->sem);
+ mutex_lock(&cs->mutex);
if (!cs->open_count)
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
else {
//FIXME
}
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
}
static void if_unthrottle(struct tty_struct *tty)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- down(&cs->sem);
+ mutex_lock(&cs->mutex);
if (!cs->open_count)
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
else {
//FIXME
}
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
}
static void if_set_termios(struct tty_struct *tty, struct termios *old)
cs = (struct cardstate *) tty->driver_data;
if (!cs) {
- err("cs==NULL in %s", __FUNCTION__);
+ err("cs==NULL in %s", __func__);
return;
}
- dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __FUNCTION__);
+ gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);
- down(&cs->sem);
+ mutex_lock(&cs->mutex);
if (!cs->open_count) {
- warn("%s: device not opened", __FUNCTION__);
+ warn("%s: device not opened", __func__);
goto out;
}
- if (!atomic_read(&cs->connected)) {
- dbg(DEBUG_ANY, "can't communicate with unplugged device");
+ if (!cs->connected) {
+ gig_dbg(DEBUG_ANY, "can't communicate with unplugged device");
goto out;
}
iflag = tty->termios->c_iflag;
cflag = tty->termios->c_cflag;
old_cflag = old ? old->c_cflag : cflag; //FIXME?
- dbg(DEBUG_IF, "%u: iflag %x cflag %x old %x", cs->minor_index,
- iflag, cflag, old_cflag);
+ gig_dbg(DEBUG_IF, "%u: iflag %x cflag %x old %x",
+ cs->minor_index, iflag, cflag, old_cflag);
/* get a local copy of the current port settings */
control_state = cs->control_state;
* Premature optimization is the root of all evil.
*/
- /* reassert DTR and (maybe) RTS on transition from B0 */
+ /* reassert DTR and (maybe) RTS on transition from B0 */
if ((old_cflag & CBAUD) == B0) {
new_state = control_state | TIOCM_DTR;
/* don't set RTS if using hardware flow control */
if (!(old_cflag & CRTSCTS))
new_state |= TIOCM_RTS;
- dbg(DEBUG_IF, "%u: from B0 - set DTR%s", cs->minor_index,
- (new_state & TIOCM_RTS) ? " only" : "/RTS");
+ gig_dbg(DEBUG_IF, "%u: from B0 - set DTR%s",
+ cs->minor_index,
+ (new_state & TIOCM_RTS) ? " only" : "/RTS");
cs->ops->set_modem_ctrl(cs, control_state, new_state);
control_state = new_state;
}
if ((cflag & CBAUD) == B0) {
/* Drop RTS and DTR */
- dbg(DEBUG_IF, "%u: to B0 - drop DTR/RTS", cs->minor_index);
+ gig_dbg(DEBUG_IF, "%u: to B0 - drop DTR/RTS", cs->minor_index);
new_state = control_state & ~(TIOCM_DTR | TIOCM_RTS);
cs->ops->set_modem_ctrl(cs, control_state, new_state);
control_state = new_state;
* Just do what we have seen with SniffUSB on Win98.
*/
/* Drop DTR/RTS if no flow control otherwise assert */
- dbg(DEBUG_IF, "%u: control_state %x", cs->minor_index, control_state);
+ gig_dbg(DEBUG_IF, "%u: control_state %x",
+ cs->minor_index, control_state);
new_state = control_state;
if ((iflag & IXOFF) || (iflag & IXON) || (cflag & CRTSCTS))
new_state |= TIOCM_DTR | TIOCM_RTS;
else
new_state &= ~(TIOCM_DTR | TIOCM_RTS);
if (new_state != control_state) {
- dbg(DEBUG_IF, "%u: new_state %x", cs->minor_index, new_state);
- gigaset_set_modem_ctrl(cs, control_state, new_state); // FIXME: mct_u232.c sets the old state here. is this a bug?
+ gig_dbg(DEBUG_IF, "%u: new_state %x",
+ cs->minor_index, new_state);
+ gigaset_set_modem_ctrl(cs, control_state, new_state);
control_state = new_state;
}
#endif
cs->control_state = control_state;
out:
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
}
if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
tty->ldisc.write_wakeup) {
- dbg(DEBUG_IF, "write wakeup call");
+ gig_dbg(DEBUG_IF, "write wakeup call");
tty->ldisc.write_wakeup(tty);
}
}
void gigaset_if_receive(struct cardstate *cs,
- unsigned char *buffer, size_t len)
+ unsigned char *buffer, size_t len)
{
unsigned long flags;
struct tty_struct *tty;
spin_lock_irqsave(&cs->lock, flags);
if ((tty = cs->tty) == NULL)
- dbg(DEBUG_ANY, "receive on closed device");
+ gig_dbg(DEBUG_ANY, "receive on closed device");
else {
tty_buffer_request_room(tty, len);
tty_insert_flip_string(tty, buffer, len);
/* gigaset_if_initdriver
* Initialize tty interface.
* parameters:
- * drv Driver
- * procname Name of the driver (e.g. for /proc/tty/drivers)
- * devname Name of the device files (prefix without minor number)
- * devfsname Devfs name of the device files without %d
+ * drv Driver
+ * procname Name of the driver (e.g. for /proc/tty/drivers)
+ * devname Name of the device files (prefix without minor number)
+ * devfsname Devfs name of the device files without %d
*/
void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
- const char *devname, const char *devfsname)
+ const char *devname, const char *devfsname)
{
unsigned minors = drv->minors;
int ret;
warn("failed to register tty driver (error %d)", ret);
goto error;
}
- dbg(DEBUG_IF, "tty driver initialized");
+ gig_dbg(DEBUG_IF, "tty driver initialized");
drv->have_tty = 1;
return;
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: isocdata.c,v 1.2.2.5 2005/11/13 23:05:19 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
{
if (!atomic_dec_and_test(&iwb->writesem)) {
atomic_inc(&iwb->writesem);
- dbg(DEBUG_ISO,
- "%s: couldn't acquire iso write semaphore", __func__);
+ gig_dbg(DEBUG_ISO, "%s: couldn't acquire iso write semaphore",
+ __func__);
return 0;
}
#ifdef CONFIG_GIGASET_DEBUG
- dbg(DEBUG_ISO,
- "%s: acquired iso write semaphore, data[write]=%02x, nbits=%d",
- __func__, iwb->data[atomic_read(&iwb->write)], iwb->wbits);
+ gig_dbg(DEBUG_ISO,
+ "%s: acquired iso write semaphore, data[write]=%02x, nbits=%d",
+ __func__, iwb->data[atomic_read(&iwb->write)], iwb->wbits);
#endif
return 1;
}
/* recover the idle flag byte */
write = atomic_read(&iwb->write);
iwb->idle = iwb->data[write];
- dbg(DEBUG_ISO, "idle fill byte %02x", iwb->idle);
+ gig_dbg(DEBUG_ISO, "idle fill byte %02x", iwb->idle);
/* mask extraneous bits in buffer */
iwb->data[write] &= (1 << iwb->wbits) - 1;
}
read = atomic_read(&iwb->nextread);
write = atomic_read(&iwb->write);
if (likely(read == write)) {
- //dbg(DEBUG_STREAM, "%s: send buffer empty", __func__);
/* return idle frame */
return read < BAS_OUTBUFPAD ?
- BAS_OUTBUFSIZE : read - BAS_OUTBUFPAD;
+ BAS_OUTBUFSIZE : read - BAS_OUTBUFPAD;
}
limit = read + size;
- dbg(DEBUG_STREAM,
- "%s: read=%d write=%d limit=%d", __func__, read, write, limit);
+ gig_dbg(DEBUG_STREAM, "%s: read=%d write=%d limit=%d",
+ __func__, read, write, limit);
#ifdef CONFIG_GIGASET_DEBUG
if (unlikely(size < 0 || size > BAS_OUTBUFPAD)) {
err("invalid size %d", size);
return -EBUSY;
/* write position could have changed */
if (limit >= (write = atomic_read(&iwb->write))) {
- pbyte = iwb->data[write]; /* save partial byte */
+ pbyte = iwb->data[write]; /* save
+ partial byte */
limit = write + BAS_OUTBUFPAD;
- dbg(DEBUG_STREAM,
- "%s: filling %d->%d with %02x",
- __func__, write, limit, iwb->idle);
+ gig_dbg(DEBUG_STREAM,
+ "%s: filling %d->%d with %02x",
+ __func__, write, limit, iwb->idle);
if (write + BAS_OUTBUFPAD < BAS_OUTBUFSIZE)
memset(iwb->data + write, iwb->idle,
BAS_OUTBUFPAD);
- write);
limit = 0;
}
- dbg(DEBUG_STREAM, "%s: restoring %02x at %d",
- __func__, pbyte, limit);
- iwb->data[limit] = pbyte; /* restore partial byte */
+ gig_dbg(DEBUG_STREAM,
+ "%s: restoring %02x at %d",
+ __func__, pbyte, limit);
+ iwb->data[limit] = pbyte; /* restore
+ partial byte */
atomic_set(&iwb->write, limit);
}
isowbuf_donewrite(iwb);
* write hex bytes to syslog for debugging
*/
static inline void dump_bytes(enum debuglevel level, const char *tag,
- unsigned char *bytes, int count)
+ unsigned char *bytes, int count)
{
#ifdef CONFIG_GIGASET_DEBUG
unsigned char c;
static char dbgline[3 * 32 + 1];
static const char hexdigit[] = "0123456789abcdef";
int i = 0;
- IFNULLRET(tag);
- IFNULLRET(bytes);
while (count-- > 0) {
if (i > sizeof(dbgline) - 4) {
dbgline[i] = '\0';
- dbg(level, "%s:%s", tag, dbgline);
+ gig_dbg(level, "%s:%s", tag, dbgline);
i = 0;
}
c = *bytes++;
dbgline[i++] = hexdigit[c & 0x0f];
}
dbgline[i] = '\0';
- dbg(level, "%s:%s", tag, dbgline);
+ gig_dbg(level, "%s:%s", tag, dbgline);
#endif
}
*/
static inline int hdlc_bitstuff_byte(struct isowbuf_t *iwb, unsigned char cin,
- int ones)
+ int ones)
{
u16 stuff;
int shiftinc, newones;
*/
static inline int hdlc_buildframe(struct isowbuf_t *iwb,
- unsigned char *in, int count)
+ unsigned char *in, int count)
{
int ones;
u16 fcs;
if (isowbuf_freebytes(iwb) < count + count / 5 + 6 ||
!isowbuf_startwrite(iwb)) {
- dbg(DEBUG_ISO, "%s: %d bytes free -> -EAGAIN",
- __func__, isowbuf_freebytes(iwb));
+ gig_dbg(DEBUG_ISO, "%s: %d bytes free -> -EAGAIN",
+ __func__, isowbuf_freebytes(iwb));
return -EAGAIN;
}
if (isowbuf_freebytes(iwb) < count ||
!isowbuf_startwrite(iwb)) {
- dbg(DEBUG_ISO, "can't put %d bytes", count);
+ gig_dbg(DEBUG_ISO, "can't put %d bytes", count);
return -EAGAIN;
}
- dbg(DEBUG_STREAM, "put %d bytes", count);
+ gig_dbg(DEBUG_STREAM, "put %d bytes", count);
write = atomic_read(&iwb->write);
do {
c = gigaset_invtab[*in++];
switch (bcs->proto2) {
case ISDN_PROTO_L2_HDLC:
result = hdlc_buildframe(bcs->hw.bas->isooutbuf, in, len);
- dbg(DEBUG_ISO, "%s: %d bytes HDLC -> %d", __func__, len, result);
+ gig_dbg(DEBUG_ISO, "%s: %d bytes HDLC -> %d",
+ __func__, len, result);
break;
default: /* assume transparent */
result = trans_buildframe(bcs->hw.bas->isooutbuf, in, len);
- dbg(DEBUG_ISO, "%s: %d bytes trans -> %d", __func__, len, result);
+ gig_dbg(DEBUG_ISO, "%s: %d bytes trans -> %d",
+ __func__, len, result);
}
return result;
}
return;
}
if (unlikely(bcs->skb->len == SBUFSIZE)) {
- warn("received oversized packet discarded");
+ dev_warn(bcs->cs->dev, "received oversized packet discarded\n");
bcs->hw.bas->giants++;
dev_kfree_skb_any(bcs->skb);
bcs->skb = NULL;
return;
}
- *gigaset_skb_put_quick(bcs->skb, 1) = c;
+ *__skb_put(bcs->skb, 1) = c;
}
/* hdlc_flush
if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
skb_reserve(bcs->skb, HW_HDR_LEN);
else
- err("could not allocate skb");
+ dev_err(bcs->cs->dev, "could not allocate skb\n");
}
/* reset packet state */
if ((procskb = bcs->skb) == NULL) {
/* previous error */
- dbg(DEBUG_ISO, "%s: skb=NULL", __func__);
+ gig_dbg(DEBUG_ISO, "%s: skb=NULL", __func__);
gigaset_rcv_error(NULL, bcs->cs, bcs);
} else if (procskb->len < 2) {
- notice("received short frame (%d octets)", procskb->len);
+ dev_notice(bcs->cs->dev, "received short frame (%d octets)\n",
+ procskb->len);
bcs->hw.bas->runts++;
gigaset_rcv_error(procskb, bcs->cs, bcs);
} else if (bcs->fcs != PPP_GOODFCS) {
- notice("frame check error (0x%04x)", bcs->fcs);
+ dev_notice(bcs->cs->dev, "frame check error (0x%04x)\n",
+ bcs->fcs);
bcs->hw.bas->fcserrs++;
gigaset_rcv_error(procskb, bcs->cs, bcs);
} else {
procskb->len -= 2; /* subtract FCS */
procskb->tail -= 2;
- dbg(DEBUG_ISO,
- "%s: good frame (%d octets)", __func__, procskb->len);
+ gig_dbg(DEBUG_ISO, "%s: good frame (%d octets)",
+ __func__, procskb->len);
dump_bytes(DEBUG_STREAM,
- "rcv data", procskb->data, procskb->len);
+ "rcv data", procskb->data, procskb->len);
bcs->hw.bas->goodbytes += procskb->len;
gigaset_rcv_skb(procskb, bcs->cs, bcs);
}
if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
skb_reserve(bcs->skb, HW_HDR_LEN);
else
- err("could not allocate skb");
+ dev_err(bcs->cs->dev, "could not allocate skb\n");
bcs->fcs = PPP_INITFCS;
}
return;
}
- notice("received partial byte (%d bits)", inbits);
+ dev_notice(bcs->cs->dev, "received partial byte (%d bits)\n", inbits);
bcs->hw.bas->alignerrs++;
gigaset_rcv_error(bcs->skb, bcs->cs, bcs);
if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
skb_reserve(bcs->skb, HW_HDR_LEN);
else
- err("could not allocate skb");
+ dev_err(bcs->cs->dev, "could not allocate skb\n");
bcs->fcs = PPP_INITFCS;
}
* bcs receiving B channel structure
*/
static inline void hdlc_unpack(unsigned char *src, unsigned count,
- struct bc_state *bcs)
+ struct bc_state *bcs)
{
- struct bas_bc_state *ubc;
+ struct bas_bc_state *ubc = bcs->hw.bas;
int inputstate;
unsigned seqlen, inbyte, inbits;
- IFNULLRET(bcs);
- ubc = bcs->hw.bas;
- IFNULLRET(ubc);
-
/* load previous state:
* inputstate = set of flag bits:
* - INS_flag_hunt: no complete opening flag received since connection setup or last abort
* bcs receiving B channel structure
*/
static inline void trans_receive(unsigned char *src, unsigned count,
- struct bc_state *bcs)
+ struct bc_state *bcs)
{
struct sk_buff *skb;
int dobytes;
if (unlikely((skb = bcs->skb) == NULL)) {
bcs->skb = skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN);
if (!skb) {
- err("could not allocate skb");
+ dev_err(bcs->cs->dev, "could not allocate skb\n");
return;
}
skb_reserve(skb, HW_HDR_LEN);
gigaset_rcv_skb(skb, bcs->cs, bcs);
bcs->skb = skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN);
if (!skb) {
- err("could not allocate skb");
+ dev_err(bcs->cs->dev,
+ "could not allocate skb\n");
return;
}
skb_reserve(bcs->skb, HW_HDR_LEN);
case '\r':
case '\n':
/* end of line */
- dbg(DEBUG_TRANSCMD, "%s: End of Command (%d Bytes)",
- __func__, cbytes);
+ gig_dbg(DEBUG_TRANSCMD, "%s: End of Command (%d Bytes)",
+ __func__, cbytes);
cs->cbytes = cbytes;
gigaset_handle_modem_response(cs);
cbytes = 0;
if (cbytes < MAX_RESP_SIZE - 1)
cbytes++;
else
- warn("response too large");
+ dev_warn(cs->dev, "response too large\n");
}
}
head = atomic_read(&inbuf->head);
while (head != (tail = atomic_read(&inbuf->tail))) {
- dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
+ gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
if (head > tail)
tail = RBUFSIZE;
src = inbuf->data + head;
numbytes = tail - head;
- dbg(DEBUG_INTR, "processing %u bytes", numbytes);
+ gig_dbg(DEBUG_INTR, "processing %u bytes", numbytes);
if (atomic_read(&cs->mstate) == MS_LOCKED) {
gigaset_dbg_buffer(DEBUG_LOCKCMD, "received response",
- numbytes, src, 0);
+ numbytes, src);
gigaset_if_receive(inbuf->cs, src, numbytes);
} else {
gigaset_dbg_buffer(DEBUG_CMD, "received response",
- numbytes, src, 0);
+ numbytes, src);
cmd_loop(src, numbytes, inbuf);
}
head += numbytes;
if (head == RBUFSIZE)
head = 0;
- dbg(DEBUG_INTR, "setting head to %u", head);
+ gig_dbg(DEBUG_INTR, "setting head to %u", head);
atomic_set(&inbuf->head, head);
}
}
*/
int gigaset_isoc_send_skb(struct bc_state *bcs, struct sk_buff *skb)
{
- int len;
+ int len = skb->len;
+ unsigned long flags;
- IFNULLRETVAL(bcs, -EFAULT);
- IFNULLRETVAL(skb, -EFAULT);
- len = skb->len;
+ spin_lock_irqsave(&bcs->cs->lock, flags);
+ if (!bcs->cs->connected) {
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
+ return -ENODEV;
+ }
skb_queue_tail(&bcs->squeue, skb);
- dbg(DEBUG_ISO,
- "%s: skb queued, qlen=%d", __func__, skb_queue_len(&bcs->squeue));
+ gig_dbg(DEBUG_ISO, "%s: skb queued, qlen=%d",
+ __func__, skb_queue_len(&bcs->squeue));
/* tasklet submits URB if necessary */
tasklet_schedule(&bcs->hw.bas->sent_tasklet);
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return len; /* ok so far */
}
/*
* Stuff used by all variants of the driver
*
- * Copyright (c) 2001 by Stefan Eilers <Eilers.Stefan@epost.de>,
+ * Copyright (c) 2001 by Stefan Eilers,
* Hansjoerg Lipp <hjlipp@web.de>,
* Tilman Schmidt <tilman@imap.cc>.
*
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: proc.c,v 1.5.2.13 2006/02/04 18:28:16 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
#include <linux/ctype.h>
-static ssize_t show_cidmode(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_cidmode(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct usb_interface *intf = to_usb_interface(dev);
- struct cardstate *cs = usb_get_intfdata(intf);
- return sprintf(buf, "%d\n", atomic_read(&cs->cidmode)); // FIXME use scnprintf for 13607 bit architectures (if PAGE_SIZE==4096)
+ int ret;
+ unsigned long flags;
+ struct cardstate *cs = dev_get_drvdata(dev);
+
+ spin_lock_irqsave(&cs->lock, flags);
+ ret = sprintf(buf, "%u\n", cs->cidmode);
+ spin_unlock_irqrestore(&cs->lock, flags);
+
+ return ret;
}
-static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct usb_interface *intf = to_usb_interface(dev);
- struct cardstate *cs = usb_get_intfdata(intf);
+ struct cardstate *cs = dev_get_drvdata(dev);
long int value;
char *end;
if (value < 0 || value > 1)
return -EINVAL;
- if (down_interruptible(&cs->sem))
+ if (mutex_lock_interruptible(&cs->mutex))
return -ERESTARTSYS; // FIXME -EINTR?
cs->waiting = 1;
if (!gigaset_add_event(cs, &cs->at_state, EV_PROC_CIDMODE,
- NULL, value, NULL)) {
+ NULL, value, NULL)) {
cs->waiting = 0;
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return -ENOMEM;
}
- dbg(DEBUG_CMD, "scheduling PROC_CIDMODE");
+ gig_dbg(DEBUG_CMD, "scheduling PROC_CIDMODE");
gigaset_schedule_event(cs);
wait_event(cs->waitqueue, !cs->waiting);
- up(&cs->sem);
+ mutex_unlock(&cs->mutex);
return count;
}
static DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode);
/* free sysfs for device */
-void gigaset_free_dev_sysfs(struct usb_interface *interface)
+void gigaset_free_dev_sysfs(struct cardstate *cs)
{
- dbg(DEBUG_INIT, "removing sysfs entries");
- device_remove_file(&interface->dev, &dev_attr_cidmode);
+ gig_dbg(DEBUG_INIT, "removing sysfs entries");
+ device_remove_file(cs->dev, &dev_attr_cidmode);
}
-EXPORT_SYMBOL_GPL(gigaset_free_dev_sysfs);
/* initialize sysfs for device */
-void gigaset_init_dev_sysfs(struct usb_interface *interface)
+void gigaset_init_dev_sysfs(struct cardstate *cs)
{
- dbg(DEBUG_INIT, "setting up sysfs");
- device_create_file(&interface->dev, &dev_attr_cidmode);
+ gig_dbg(DEBUG_INIT, "setting up sysfs");
+ device_create_file(cs->dev, &dev_attr_cidmode);
}
-EXPORT_SYMBOL_GPL(gigaset_init_dev_sysfs);
/*
* USB driver for Gigaset 307x directly or using M105 Data.
*
- * Copyright (c) 2001 by Stefan Eilers <Eilers.Stefan@epost.de>
+ * Copyright (c) 2001 by Stefan Eilers
* and Hansjoerg Lipp <hjlipp@web.de>.
*
* This driver was derived from the USB skeleton driver by
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
- * ToDo: ...
- * =====================================================================
- * Version: $Id: usb-gigaset.c,v 1.85.4.18 2006/02/04 18:28:16 hjlipp Exp $
- * =====================================================================
*/
#include "gigaset.h"
#include <linux/moduleparam.h>
/* Version Information */
-#define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Stefan Eilers <Eilers.Stefan@epost.de>"
+#define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Stefan Eilers"
#define DRIVER_DESC "USB Driver for Gigaset 307x using M105"
/* Module parameters */
MODULE_DEVICE_TABLE(usb, gigaset_table);
-/* Get a minor range for your devices from the usb maintainer */
-#define USB_SKEL_MINOR_BASE 200
-
-
/*
* Control requests (empty fields: 00)
*
*/
static int gigaset_probe(struct usb_interface *interface,
- const struct usb_device_id *id);
+ const struct usb_device_id *id);
static void gigaset_disconnect(struct usb_interface *interface);
static struct gigaset_driver *driver = NULL;
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver gigaset_usb_driver = {
- .name = GIGASET_MODULENAME,
- .probe = gigaset_probe,
- .disconnect = gigaset_disconnect,
- .id_table = gigaset_table,
+ .name = GIGASET_MODULENAME,
+ .probe = gigaset_probe,
+ .disconnect = gigaset_disconnect,
+ .id_table = gigaset_table,
};
struct usb_cardstate {
- struct usb_device *udev; /* save off the usb device pointer */
- struct usb_interface *interface; /* the interface for this device */
- atomic_t busy; /* bulk output in progress */
-
- /* Output buffer for commands (M105: and data)*/
- unsigned char *bulk_out_buffer; /* the buffer to send data */
- int bulk_out_size; /* the size of the send buffer */
- __u8 bulk_out_endpointAddr; /* the address of the bulk out endpoint */
- struct urb *bulk_out_urb; /* the urb used to transmit data */
-
- /* Input buffer for command responses (M105: and data)*/
- int rcvbuf_size; /* the size of the receive buffer */
- struct urb *read_urb; /* the urb used to receive data */
- __u8 int_in_endpointAddr; /* the address of the bulk in endpoint */
-
- char bchars[6]; /* req. 0x19 */
+ struct usb_device *udev; /* usb device pointer */
+ struct usb_interface *interface; /* interface for this device */
+ atomic_t busy; /* bulk output in progress */
+
+ /* Output buffer */
+ unsigned char *bulk_out_buffer;
+ int bulk_out_size;
+ __u8 bulk_out_endpointAddr;
+ struct urb *bulk_out_urb;
+
+ /* Input buffer */
+ int rcvbuf_size;
+ struct urb *read_urb;
+ __u8 int_in_endpointAddr;
+
+ char bchars[6]; /* for request 0x19 */
};
struct usb_bc_state {};
#ifdef CONFIG_GIGASET_UNDOCREQ
/* WARNING: EXPERIMENTAL! */
static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
- unsigned new_state)
+ unsigned new_state)
{
+ struct usb_device *udev = cs->hw.usb->udev;
unsigned mask, val;
int r;
mask = tiocm_to_gigaset(old_state ^ new_state);
val = tiocm_to_gigaset(new_state);
- dbg(DEBUG_USBREQ, "set flags 0x%02x with mask 0x%02x", val, mask);
- r = usb_control_msg(cs->hw.usb->udev,
- usb_sndctrlpipe(cs->hw.usb->udev, 0), 7, 0x41,
- (val & 0xff) | ((mask & 0xff) << 8), 0,
- NULL, 0, 2000 /*timeout??*/); // don't use this in an interrupt/BH
+ gig_dbg(DEBUG_USBREQ, "set flags 0x%02x with mask 0x%02x", val, mask);
+ // don't use this in an interrupt/BH
+ r = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 7, 0x41,
+ (val & 0xff) | ((mask & 0xff) << 8), 0,
+ NULL, 0, 2000 /* timeout? */);
if (r < 0)
return r;
//..
static int set_value(struct cardstate *cs, u8 req, u16 val)
{
+ struct usb_device *udev = cs->hw.usb->udev;
int r, r2;
- dbg(DEBUG_USBREQ, "request %02x (%04x)", (unsigned)req, (unsigned)val);
- r = usb_control_msg(cs->hw.usb->udev,
- usb_sndctrlpipe(cs->hw.usb->udev, 0), 0x12, 0x41,
- 0xf /*?*/, 0,
- NULL, 0, 2000 /*?*/); /* no idea, what this does */
+ gig_dbg(DEBUG_USBREQ, "request %02x (%04x)",
+ (unsigned)req, (unsigned)val);
+ r = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x12, 0x41,
+ 0xf /*?*/, 0, NULL, 0, 2000 /*?*/);
+ /* no idea what this does */
if (r < 0) {
- err("error %d on request 0x12", -r);
+ dev_err(&udev->dev, "error %d on request 0x12\n", -r);
return r;
}
- r = usb_control_msg(cs->hw.usb->udev,
- usb_sndctrlpipe(cs->hw.usb->udev, 0), req, 0x41,
- val, 0,
- NULL, 0, 2000 /*?*/);
+ r = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), req, 0x41,
+ val, 0, NULL, 0, 2000 /*?*/);
if (r < 0)
- err("error %d on request 0x%02x", -r, (unsigned)req);
+ dev_err(&udev->dev, "error %d on request 0x%02x\n",
+ -r, (unsigned)req);
- r2 = usb_control_msg(cs->hw.usb->udev,
- usb_sndctrlpipe(cs->hw.usb->udev, 0), 0x19, 0x41,
- 0, 0, cs->hw.usb->bchars, 6, 2000 /*?*/);
+ r2 = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x19, 0x41,
+ 0, 0, cs->hw.usb->bchars, 6, 2000 /*?*/);
if (r2 < 0)
- err("error %d on request 0x19", -r2);
+ dev_err(&udev->dev, "error %d on request 0x19\n", -r2);
return r < 0 ? r : (r2 < 0 ? r2 : 0);
}
case B115200: rate = 115200; break;
default:
rate = 9600;
- err("unsupported baudrate request 0x%x,"
- " using default of B9600", cflag);
+ dev_err(cs->dev, "unsupported baudrate request 0x%x,"
+ " using default of B9600\n", cflag);
}
val = 0x383fff / rate + 1;
case CS8:
val |= 8 << 8; break;
default:
- err("CSIZE was not CS5-CS8, using default of 8");
+ dev_err(cs->dev, "CSIZE was not CS5-CS8, using default of 8\n");
val |= 8 << 8;
break;
}
#else
static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state,
- unsigned new_state)
+ unsigned new_state)
{
return -EINVAL;
}
return 0;
}
-//void send_ack_to_LL(void *data);
static int write_modem(struct cardstate *cs);
static int send_cb(struct cardstate *cs, struct cmdbuf_t *cb);
-/* Handling of send queue. If there is already a skb opened, put data to
- * the transfer buffer by calling "write_modem". Otherwise take a new skb out of the queue.
- * This function will be called by the ISR via "transmit_chars" (USB: B-Channel Bulk callback handler
- * via immediate task queue) or by writebuf_from_LL if the LL wants to transmit data.
+/* Write tasklet handler: Continue sending current skb, or send command, or
+ * start sending an skb from the send queue.
*/
static void gigaset_modem_fill(unsigned long data)
{
unsigned long flags;
int again;
- dbg(DEBUG_OUTPUT, "modem_fill");
+ gig_dbg(DEBUG_OUTPUT, "modem_fill");
if (atomic_read(&cs->hw.usb->busy)) {
- dbg(DEBUG_OUTPUT, "modem_fill: busy");
+ gig_dbg(DEBUG_OUTPUT, "modem_fill: busy");
return;
}
cb = cs->cmdbuf;
spin_unlock_irqrestore(&cs->cmdlock, flags);
if (cb) { /* commands to send? */
- dbg(DEBUG_OUTPUT, "modem_fill: cb");
+ gig_dbg(DEBUG_OUTPUT, "modem_fill: cb");
if (send_cb(cs, cb) < 0) {
- dbg(DEBUG_OUTPUT,
- "modem_fill: send_cb failed");
- again = 1; /* no callback will be called! */
+ gig_dbg(DEBUG_OUTPUT,
+ "modem_fill: send_cb failed");
+ again = 1; /* no callback will be
+ called! */
}
} else { /* skbs to send? */
bcs->tx_skb = skb_dequeue(&bcs->squeue);
if (bcs->tx_skb)
- dbg(DEBUG_INTR,
- "Dequeued skb (Adr: %lx)!",
- (unsigned long) bcs->tx_skb);
+ gig_dbg(DEBUG_INTR,
+ "Dequeued skb (Adr: %lx)!",
+ (unsigned long) bcs->tx_skb);
}
}
if (bcs->tx_skb) {
- dbg(DEBUG_OUTPUT, "modem_fill: tx_skb");
+ gig_dbg(DEBUG_OUTPUT, "modem_fill: tx_skb");
if (write_modem(cs) < 0) {
- dbg(DEBUG_OUTPUT,
- "modem_fill: write_modem failed");
+ gig_dbg(DEBUG_OUTPUT,
+ "modem_fill: write_modem failed");
// FIXME should we tell the LL?
again = 1; /* no callback will be called! */
}
/**
* gigaset_read_int_callback
*
- * It is called if the data was received from the device. This is almost similiar to
- * the interrupt service routine in the serial device.
+ * It is called if the data was received from the device.
*/
static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs)
{
+ struct inbuf_t *inbuf = urb->context;
+ struct cardstate *cs = inbuf->cs;
int resubmit = 0;
int r;
- struct cardstate *cs;
unsigned numbytes;
unsigned char *src;
- //unsigned long flags;
- struct inbuf_t *inbuf;
-
- IFNULLRET(urb);
- inbuf = (struct inbuf_t *) urb->context;
- IFNULLRET(inbuf);
- //spin_lock_irqsave(&inbuf->lock, flags);
- cs = inbuf->cs;
- IFNULLGOTO(cs, exit);
- IFNULLGOTO(cardstate, exit);
-
- if (!atomic_read(&cs->connected)) {
- err("%s: disconnected", __func__);
- goto exit;
- }
+ unsigned long flags;
if (!urb->status) {
+ if (!cs->connected) {
+ err("%s: disconnected", __func__); /* should never happen */
+ return;
+ }
+
numbytes = urb->actual_length;
if (numbytes) {
src = inbuf->rcvbuf;
if (unlikely(*src))
- warn("%s: There was no leading 0, but 0x%02x!",
- __func__, (unsigned) *src);
+ dev_warn(cs->dev,
+ "%s: There was no leading 0, but 0x%02x!\n",
+ __func__, (unsigned) *src);
++src; /* skip leading 0x00 */
--numbytes;
if (gigaset_fill_inbuf(inbuf, src, numbytes)) {
- dbg(DEBUG_INTR, "%s-->BH", __func__);
+ gig_dbg(DEBUG_INTR, "%s-->BH", __func__);
gigaset_schedule_event(inbuf->cs);
}
} else
- dbg(DEBUG_INTR, "Received zero block length");
+ gig_dbg(DEBUG_INTR, "Received zero block length");
resubmit = 1;
} else {
/* The urb might have been killed. */
- dbg(DEBUG_ANY, "%s - nonzero read bulk status received: %d",
- __func__, urb->status);
- if (urb->status != -ENOENT) /* not killed */
+ gig_dbg(DEBUG_ANY, "%s - nonzero read bulk status received: %d",
+ __func__, urb->status);
+ if (urb->status != -ENOENT) { /* not killed */
+ if (!cs->connected) {
+ err("%s: disconnected", __func__); /* should never happen */
+ return;
+ }
resubmit = 1;
+ }
}
-exit:
- //spin_unlock_irqrestore(&inbuf->lock, flags);
+
if (resubmit) {
- r = usb_submit_urb(urb, SLAB_ATOMIC);
+ spin_lock_irqsave(&cs->lock, flags);
+ r = cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV;
+ spin_unlock_irqrestore(&cs->lock, flags);
if (r)
- err("error %d when resubmitting urb.", -r);
+ dev_err(cs->dev, "error %d when resubmitting urb.\n",
+ -r);
}
}
-/* This callback routine is called when data was transmitted to a B-Channel.
- * Therefore it has to check if there is still data to transmit. This
- * happens by calling modem_fill via task queue.
- *
- */
+/* This callback routine is called when data was transmitted to the device. */
static void gigaset_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
{
- struct cardstate *cs = (struct cardstate *) urb->context;
+ struct cardstate *cs = urb->context;
+ unsigned long flags;
- IFNULLRET(cs);
-#ifdef CONFIG_GIGASET_DEBUG
- if (!atomic_read(&cs->connected)) {
- err("%s:not connected", __func__);
- return;
- }
-#endif
if (urb->status)
- err("bulk transfer failed (status %d)", -urb->status); /* That's all we can do. Communication problems
- are handeled by timeouts or network protocols */
+ dev_err(cs->dev, "bulk transfer failed (status %d)\n",
+ -urb->status);
+ /* That's all we can do. Communication problems
+ are handled by timeouts or network protocols. */
- atomic_set(&cs->hw.usb->busy, 0);
- tasklet_schedule(&cs->write_tasklet);
+ spin_lock_irqsave(&cs->lock, flags);
+ if (!cs->connected) {
+ err("%s: not connected", __func__);
+ } else {
+ atomic_set(&cs->hw.usb->busy, 0);
+ tasklet_schedule(&cs->write_tasklet);
+ }
+ spin_unlock_irqrestore(&cs->lock, flags);
}
static int send_cb(struct cardstate *cs, struct cmdbuf_t *cb)
spin_lock_irqsave(&cs->cmdlock, flags);
cs->cmdbytes -= cs->curlen;
- dbg(DEBUG_OUTPUT, "send_cb: sent %u bytes, %u left",
- cs->curlen, cs->cmdbytes);
+ gig_dbg(DEBUG_OUTPUT, "send_cb: sent %u bytes, %u left",
+ cs->curlen, cs->cmdbytes);
cs->cmdbuf = cb = cb->next;
if (cb) {
cb->prev = NULL;
}
if (cb) {
count = min(cb->len, ucs->bulk_out_size);
+ gig_dbg(DEBUG_OUTPUT, "send_cb: send %d bytes", count);
+
usb_fill_bulk_urb(ucs->bulk_out_urb, ucs->udev,
- usb_sndbulkpipe(ucs->udev,
- ucs->bulk_out_endpointAddr & 0x0f),
- cb->buf + cb->offset, count,
- gigaset_write_bulk_callback, cs);
+ usb_sndbulkpipe(ucs->udev,
+ ucs->bulk_out_endpointAddr & 0x0f),
+ cb->buf + cb->offset, count,
+ gigaset_write_bulk_callback, cs);
cb->offset += count;
cb->len -= count;
atomic_set(&ucs->busy, 1);
- dbg(DEBUG_OUTPUT, "send_cb: send %d bytes", count);
- status = usb_submit_urb(ucs->bulk_out_urb, SLAB_ATOMIC);
+ spin_lock_irqsave(&cs->lock, flags);
+ status = cs->connected ? usb_submit_urb(ucs->bulk_out_urb, SLAB_ATOMIC) : -ENODEV;
+ spin_unlock_irqrestore(&cs->lock, flags);
+
if (status) {
atomic_set(&ucs->busy, 0);
- err("could not submit urb (error %d).",
+ err("could not submit urb (error %d)\n",
-status);
- cb->len = 0; /* skip urb => remove cb+wakeup in next loop cycle */
+ cb->len = 0; /* skip urb => remove cb+wakeup
+ in next loop cycle */
}
}
- } while (cb && status); /* bei Fehler naechster Befehl //FIXME: ist das OK? */
+ } while (cb && status); /* next command on error */
return status;
}
-/* Write string into transbuf and send it to modem.
- */
+/* Send command to device. */
static int gigaset_write_cmd(struct cardstate *cs, const unsigned char *buf,
- int len, struct tasklet_struct *wake_tasklet)
+ int len, struct tasklet_struct *wake_tasklet)
{
struct cmdbuf_t *cb;
unsigned long flags;
gigaset_dbg_buffer(atomic_read(&cs->mstate) != MS_LOCKED ?
- DEBUG_TRANSCMD : DEBUG_LOCKCMD,
- "CMD Transmit", len, buf, 0);
-
- if (!atomic_read(&cs->connected)) {
- err("%s: not connected", __func__);
- return -ENODEV;
- }
+ DEBUG_TRANSCMD : DEBUG_LOCKCMD,
+ "CMD Transmit", len, buf);
if (len <= 0)
return 0;
if (!(cb = kmalloc(sizeof(struct cmdbuf_t) + len, GFP_ATOMIC))) {
- err("%s: out of memory", __func__);
+ dev_err(cs->dev, "%s: out of memory\n", __func__);
return -ENOMEM;
}
cs->lastcmdbuf = cb;
spin_unlock_irqrestore(&cs->cmdlock, flags);
- tasklet_schedule(&cs->write_tasklet);
+ spin_lock_irqsave(&cs->lock, flags);
+ if (cs->connected)
+ tasklet_schedule(&cs->write_tasklet);
+ spin_unlock_irqrestore(&cs->lock, flags);
return len;
}
static int gigaset_brkchars(struct cardstate *cs, const unsigned char buf[6])
{
#ifdef CONFIG_GIGASET_UNDOCREQ
- gigaset_dbg_buffer(DEBUG_USBREQ, "brkchars", 6, buf, 0);
+ struct usb_device *udev = cs->hw.usb->udev;
+
+ gigaset_dbg_buffer(DEBUG_USBREQ, "brkchars", 6, buf);
memcpy(cs->hw.usb->bchars, buf, 6);
- return usb_control_msg(cs->hw.usb->udev,
- usb_sndctrlpipe(cs->hw.usb->udev, 0), 0x19, 0x41,
- 0, 0, &buf, 6, 2000);
+ return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x19, 0x41,
+ 0, 0, &buf, 6, 2000);
#else
return -EINVAL;
#endif
if (!bcs->hw.usb)
return 0;
- //bcs->hw.usb->trans_flg = READY_TO_TRNSMIT; /* B-Channel ready to transmit */
return 1;
}
static void gigaset_freecshw(struct cardstate *cs)
{
- //FIXME
tasklet_kill(&cs->write_tasklet);
kfree(cs->hw.usb);
}
//ucs->urb_cmd_out = NULL;
ucs->read_urb = NULL;
tasklet_init(&cs->write_tasklet,
- &gigaset_modem_fill, (unsigned long) cs);
+ &gigaset_modem_fill, (unsigned long) cs);
return 1;
}
-/* Writes the data of the current open skb into the modem.
- * We have to protect against multiple calls until the
- * callback handler () is called , due to the fact that we
- * are just allowed to send data once to an endpoint. Therefore
- * we using "trans_flg" to synchonize ...
- */
+/* Send data from current skb to the device. */
static int write_modem(struct cardstate *cs)
{
- int ret;
+ int ret = 0;
int count;
struct bc_state *bcs = &cs->bcs[0]; /* only one channel */
struct usb_cardstate *ucs = cs->hw.usb;
- //unsigned long flags;
-
- IFNULLRETVAL(bcs->tx_skb, -EINVAL);
-
- dbg(DEBUG_WRITE, "len: %d...", bcs->tx_skb->len);
+ unsigned long flags;
- ret = -ENODEV;
- IFNULLGOTO(ucs->bulk_out_buffer, error);
- IFNULLGOTO(ucs->bulk_out_urb, error);
- ret = 0;
+ gig_dbg(DEBUG_WRITE, "len: %d...", bcs->tx_skb->len);
if (!bcs->tx_skb->len) {
dev_kfree_skb_any(bcs->tx_skb);
count = min(bcs->tx_skb->len, (unsigned) ucs->bulk_out_size);
memcpy(ucs->bulk_out_buffer, bcs->tx_skb->data, count);
skb_pull(bcs->tx_skb, count);
-
- usb_fill_bulk_urb(ucs->bulk_out_urb, ucs->udev,
- usb_sndbulkpipe(ucs->udev,
- ucs->bulk_out_endpointAddr & 0x0f),
- ucs->bulk_out_buffer, count,
- gigaset_write_bulk_callback, cs);
atomic_set(&ucs->busy, 1);
- dbg(DEBUG_OUTPUT, "write_modem: send %d bytes", count);
+ gig_dbg(DEBUG_OUTPUT, "write_modem: send %d bytes", count);
+
+ spin_lock_irqsave(&cs->lock, flags);
+ if (cs->connected) {
+ usb_fill_bulk_urb(ucs->bulk_out_urb, ucs->udev,
+ usb_sndbulkpipe(ucs->udev,
+ ucs->bulk_out_endpointAddr & 0x0f),
+ ucs->bulk_out_buffer, count,
+ gigaset_write_bulk_callback, cs);
+ ret = usb_submit_urb(ucs->bulk_out_urb, SLAB_ATOMIC);
+ } else {
+ ret = -ENODEV;
+ }
+ spin_unlock_irqrestore(&cs->lock, flags);
- ret = usb_submit_urb(ucs->bulk_out_urb, SLAB_ATOMIC);
if (ret) {
- err("could not submit urb (error %d).", -ret);
+ err("could not submit urb (error %d)\n", -ret);
atomic_set(&ucs->busy, 0);
}
+
if (!bcs->tx_skb->len) {
/* skb sent completely */
gigaset_skb_sent(bcs, bcs->tx_skb); //FIXME also, when ret<0?
- dbg(DEBUG_INTR,
- "kfree skb (Adr: %lx)!", (unsigned long) bcs->tx_skb);
+ gig_dbg(DEBUG_INTR, "kfree skb (Adr: %lx)!",
+ (unsigned long) bcs->tx_skb);
dev_kfree_skb_any(bcs->tx_skb);
bcs->tx_skb = NULL;
}
return ret;
-error:
- dev_kfree_skb_any(bcs->tx_skb);
- bcs->tx_skb = NULL;
- return ret;
-
}
static int gigaset_probe(struct usb_interface *interface,
- const struct usb_device_id *id)
+ const struct usb_device_id *id)
{
int retval;
struct usb_device *udev = interface_to_usbdev(interface);
struct usb_host_interface *hostif;
struct cardstate *cs = NULL;
struct usb_cardstate *ucs = NULL;
- //struct usb_interface_descriptor *iface_desc;
struct usb_endpoint_descriptor *endpoint;
- //isdn_ctrl command;
int buffer_size;
int alt;
- //unsigned long flags;
- info("%s: Check if device matches .. (Vendor: 0x%x, Product: 0x%x)",
- __func__, le16_to_cpu(udev->descriptor.idVendor),
- le16_to_cpu(udev->descriptor.idProduct));
+ gig_dbg(DEBUG_ANY,
+ "%s: Check if device matches .. (Vendor: 0x%x, Product: 0x%x)",
+ __func__, le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct));
retval = -ENODEV; //FIXME
/* See if the device offered us matches what we can accept */
- if ((le16_to_cpu(udev->descriptor.idVendor != USB_M105_VENDOR_ID)) ||
- (le16_to_cpu(udev->descriptor.idProduct != USB_M105_PRODUCT_ID)))
+ if ((le16_to_cpu(udev->descriptor.idVendor) != USB_M105_VENDOR_ID) ||
+ (le16_to_cpu(udev->descriptor.idProduct) != USB_M105_PRODUCT_ID))
return -ENODEV;
/* this starts to become ascii art... */
ifnum = hostif->desc.bInterfaceNumber; // FIXME ?
if (alt != 0 || ifnum != 0) {
- warn("ifnum %d, alt %d", ifnum, alt);
+ dev_warn(&udev->dev, "ifnum %d, alt %d\n", ifnum, alt);
return -ENODEV;
}
*
*/
if (hostif->desc.bInterfaceClass != 255) {
- info("%s: Device matched, but iface_desc[%d]->bInterfaceClass==%d !",
- __func__, ifnum, hostif->desc.bInterfaceClass);
+ dev_info(&udev->dev,
+ "%s: Device matched but iface_desc[%d]->bInterfaceClass==%d!\n",
+ __func__, ifnum, hostif->desc.bInterfaceClass);
return -ENODEV;
}
- info("%s: Device matched ... !", __func__);
+ dev_info(&udev->dev, "%s: Device matched ... !\n", __func__);
cs = gigaset_getunassignedcs(driver);
if (!cs) {
- warn("No free cardstate!");
+ dev_warn(&udev->dev, "no free cardstate\n");
return -ENODEV;
}
ucs = cs->hw.usb;
-#if 0
- if (usb_set_configuration(udev, udev->config[0].desc.bConfigurationValue) < 0) {
- warn("set_configuration failed");
- goto error;
- }
-
-
- if (usb_set_interface(udev, ifnum/*==0*/, alt/*==0*/) < 0) {
- warn("usb_set_interface failed, device %d interface %d altsetting %d",
- udev->devnum, ifnum, alt);
- goto error;
- }
-#endif
+ /* save off device structure ptrs for later use */
+ usb_get_dev(udev);
+ ucs->udev = udev;
+ ucs->interface = interface;
+ cs->dev = &interface->dev;
- /* set up the endpoint information */
- /* check out the endpoints */
- /* We will get 2 endpoints: One for sending commands to the device (bulk out) and one to
- * poll messages from the device(int in).
- * Therefore we will have an almost similiar situation as with our serial port handler.
- * If an connection will be established, we will have to create data in/out pipes
- * dynamically...
- */
+ /* save address of controller structure */
+ usb_set_intfdata(interface, cs); // dev_set_drvdata(&interface->dev, cs);
endpoint = &hostif->endpoint[0].desc;
ucs->bulk_out_endpointAddr = endpoint->bEndpointAddress;
ucs->bulk_out_buffer = kmalloc(buffer_size, GFP_KERNEL);
if (!ucs->bulk_out_buffer) {
- err("Couldn't allocate bulk_out_buffer");
+ dev_err(cs->dev, "Couldn't allocate bulk_out_buffer\n");
retval = -ENOMEM;
goto error;
}
ucs->bulk_out_urb = usb_alloc_urb(0, SLAB_KERNEL);
if (!ucs->bulk_out_urb) {
- err("Couldn't allocate bulk_out_buffer");
+ dev_err(cs->dev, "Couldn't allocate bulk_out_urb\n");
retval = -ENOMEM;
goto error;
}
endpoint = &hostif->endpoint[1].desc;
atomic_set(&ucs->busy, 0);
- ucs->udev = udev;
- ucs->interface = interface;
ucs->read_urb = usb_alloc_urb(0, SLAB_KERNEL);
if (!ucs->read_urb) {
- err("No free urbs available");
+ dev_err(cs->dev, "No free urbs available\n");
retval = -ENOMEM;
goto error;
}
ucs->int_in_endpointAddr = endpoint->bEndpointAddress;
cs->inbuf[0].rcvbuf = kmalloc(buffer_size, GFP_KERNEL);
if (!cs->inbuf[0].rcvbuf) {
- err("Couldn't allocate rcvbuf");
+ dev_err(cs->dev, "Couldn't allocate rcvbuf\n");
retval = -ENOMEM;
goto error;
}
/* Fill the interrupt urb and send it to the core */
usb_fill_int_urb(ucs->read_urb, udev,
- usb_rcvintpipe(udev,
- endpoint->bEndpointAddress & 0x0f),
- cs->inbuf[0].rcvbuf, buffer_size,
- gigaset_read_int_callback,
- cs->inbuf + 0, endpoint->bInterval);
+ usb_rcvintpipe(udev,
+ endpoint->bEndpointAddress & 0x0f),
+ cs->inbuf[0].rcvbuf, buffer_size,
+ gigaset_read_int_callback,
+ cs->inbuf + 0, endpoint->bInterval);
retval = usb_submit_urb(ucs->read_urb, SLAB_KERNEL);
if (retval) {
- err("Could not submit URB!");
+ dev_err(cs->dev, "Could not submit URB (error %d)\n", -retval);
goto error;
}
/* tell common part that the device is ready */
if (startmode == SM_LOCKED)
atomic_set(&cs->mstate, MS_LOCKED);
+
if (!gigaset_start(cs)) {
tasklet_kill(&cs->write_tasklet);
retval = -ENODEV; //FIXME
goto error;
}
-
- /* save address of controller structure */
- usb_set_intfdata(interface, cs);
-
- /* set up device sysfs */
- gigaset_init_dev_sysfs(interface);
return 0;
error:
kfree(cs->inbuf[0].rcvbuf);
if (ucs->read_urb != NULL)
usb_free_urb(ucs->read_urb);
+ usb_set_intfdata(interface, NULL);
ucs->read_urb = ucs->bulk_out_urb = NULL;
cs->inbuf[0].rcvbuf = ucs->bulk_out_buffer = NULL;
+ usb_put_dev(ucs->udev);
+ ucs->udev = NULL;
+ ucs->interface = NULL;
gigaset_unassign(cs);
return retval;
}
-/**
- * skel_disconnect
- */
static void gigaset_disconnect(struct usb_interface *interface)
{
struct cardstate *cs;
struct usb_cardstate *ucs;
cs = usb_get_intfdata(interface);
-
- /* clear device sysfs */
- gigaset_free_dev_sysfs(interface);
-
- usb_set_intfdata(interface, NULL);
ucs = cs->hw.usb;
usb_kill_urb(ucs->read_urb);
- //info("GigaSet USB device #%d will be disconnected", minor);
gigaset_stop(cs);
+ usb_set_intfdata(interface, NULL);
tasklet_kill(&cs->write_tasklet);
- usb_kill_urb(ucs->bulk_out_urb); /* FIXME: nur, wenn noetig */
- //usb_kill_urb(ucs->urb_cmd_out); /* FIXME: nur, wenn noetig */
+ usb_kill_urb(ucs->bulk_out_urb); /* FIXME: only if active? */
kfree(ucs->bulk_out_buffer);
if (ucs->bulk_out_urb != NULL)
usb_free_urb(ucs->bulk_out_urb);
- //if(ucs->urb_cmd_out != NULL)
- // usb_free_urb(ucs->urb_cmd_out);
kfree(cs->inbuf[0].rcvbuf);
if (ucs->read_urb != NULL)
usb_free_urb(ucs->read_urb);
- ucs->read_urb = ucs->bulk_out_urb/*=ucs->urb_cmd_out*/=NULL;
+ ucs->read_urb = ucs->bulk_out_urb = NULL;
cs->inbuf[0].rcvbuf = ucs->bulk_out_buffer = NULL;
+ usb_put_dev(ucs->udev);
+ ucs->interface = NULL;
+ ucs->udev = NULL;
+ cs->dev = NULL;
gigaset_unassign(cs);
}
/* allocate memory for our driver state and intialize it */
if ((driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
- GIGASET_MODULENAME, GIGASET_DEVNAME,
- GIGASET_DEVFSNAME, &ops,
- THIS_MODULE)) == NULL)
+ GIGASET_MODULENAME, GIGASET_DEVNAME,
+ GIGASET_DEVFSNAME, &ops,
+ THIS_MODULE)) == NULL)
goto error;
/* allocate memory for our device state and intialize it */
static void __exit usb_gigaset_exit(void)
{
gigaset_blockdriver(driver); /* => probe will fail
- * => no gigaset_start any more
- */
+ * => no gigaset_start any more
+ */
gigaset_shutdown(cardstate);
/* from now on, no isdn callback should be possible */
handler.
*/
-static void avmcs_config(dev_link_t *link);
-static void avmcs_release(dev_link_t *link);
+static int avmcs_config(struct pcmcia_device *link);
+static void avmcs_release(struct pcmcia_device *link);
/*
The attach() and detach() entry points are used to create and destroy
/*
A linked list of "instances" of the skeleton device. Each actual
PCMCIA card corresponds to one device instance, and is described
- by one dev_link_t structure (defined in ds.h).
+ by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
- memory card driver uses an array of dev_link_t pointers, where minor
+ memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally can't be allocated dynamically.
*/
======================================================================*/
-static int avmcs_attach(struct pcmcia_device *p_dev)
+static int avmcs_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
- /* Initialize the dev_link_t structure */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- goto err;
- memset(link, 0, sizeof(struct dev_link_t));
-
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts2 = 0;
+ p_dev->io.NumPorts1 = 16;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.NumPorts2 = 0;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
-
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.ConfigIndex = 1;
+ p_dev->conf.Present = PRESENT_OPTION;
/* Allocate space for private device-specific data */
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local)
- goto err_kfree;
+ goto err;
memset(local, 0, sizeof(local_info_t));
- link->priv = local;
+ p_dev->priv = local;
- link->handle = p_dev;
- p_dev->instance = link;
+ return avmcs_config(p_dev);
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- avmcs_config(link);
-
- return 0;
-
- err_kfree:
- kfree(link);
err:
- return -EINVAL;
+ return -ENOMEM;
} /* avmcs_attach */
/*======================================================================
======================================================================*/
-static void avmcs_detach(struct pcmcia_device *p_dev)
+static void avmcs_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
- if (link->state & DEV_CONFIG)
avmcs_release(link);
-
- kfree(link->priv);
- kfree(link);
+ kfree(link->priv);
} /* avmcs_detach */
/*======================================================================
======================================================================*/
-static int get_tuple(client_handle_t handle, tuple_t *tuple,
+static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_tuple_data(handle, tuple);
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple,
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_first_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple,
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_next_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static void avmcs_config(dev_link_t *link)
+static int avmcs_config(struct pcmcia_device *link)
{
- client_handle_t handle;
tuple_t tuple;
cisparse_t parse;
cistpl_cftable_entry_t *cf = &parse.cftable_entry;
char devname[128];
int cardtype;
int (*addcard)(unsigned int port, unsigned irq);
-
- handle = link->handle;
+
dev = link->priv;
/*
*/
do {
tuple.DesiredTuple = CISTPL_CONFIG;
- i = pcmcia_get_first_tuple(handle, &tuple);
+ i = pcmcia_get_first_tuple(link, &tuple);
if (i != CS_SUCCESS) break;
tuple.TupleData = buf;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- i = pcmcia_get_tuple_data(handle, &tuple);
+ i = pcmcia_get_tuple_data(link, &tuple);
if (i != CS_SUCCESS) break;
- i = pcmcia_parse_tuple(handle, &tuple, &parse);
+ i = pcmcia_parse_tuple(link, &tuple, &parse);
if (i != CS_SUCCESS) break;
link->conf.ConfigBase = parse.config.base;
} while (0);
if (i != CS_SUCCESS) {
- cs_error(link->handle, ParseTuple, i);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ cs_error(link, ParseTuple, i);
+ return -ENODEV;
}
-
- /* Configure card */
- link->state |= DEV_CONFIG;
do {
tuple.DesiredTuple = CISTPL_VERS_1;
devname[0] = 0;
- if( !first_tuple(handle, &tuple, &parse) && parse.version_1.ns > 1 ) {
+ if( !first_tuple(link, &tuple, &parse) && parse.version_1.ns > 1 ) {
strlcpy(devname,parse.version_1.str + parse.version_1.ofs[1],
sizeof(devname));
}
tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i == CS_SUCCESS) {
if (cf->io.nwin > 0) {
link->conf.ConfigIndex = cf->index;
printk(KERN_INFO "avm_cs: testing i/o %#x-%#x\n",
link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1-1);
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) goto found_port;
}
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
found_port:
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
break;
}
-
+
/*
* allocate an interrupt line
*/
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIRQ, i);
- pcmcia_release_io(link->handle, &link->io);
+ cs_error(link, RequestIRQ, i);
+ /* undo */
+ pcmcia_disable_device(link);
break;
}
-
+
/*
* configure the PCMCIA socket
*/
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ cs_error(link, RequestConfiguration, i);
+ pcmcia_disable_device(link);
break;
}
dev->node.major = 64;
dev->node.minor = 0;
- link->dev = &dev->node;
-
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &dev->node;
+
/* If any step failed, release any partially configured state */
if (i != 0) {
avmcs_release(link);
- return;
+ return -ENODEV;
}
printk(KERN_ERR "avm_cs: failed to add AVM-%s-Controller at i/o %#x, irq %d\n",
dev->node.dev_name, link->io.BasePort1, link->irq.AssignedIRQ);
avmcs_release(link);
- return;
+ return -ENODEV;
}
dev->node.minor = i;
+ return 0;
} /* avmcs_config */
======================================================================*/
-static void avmcs_release(dev_link_t *link)
+static void avmcs_release(struct pcmcia_device *link)
{
- b1pcmcia_delcard(link->io.BasePort1, link->irq.AssignedIRQ);
-
- /* Unlink the device chain */
- link->dev = NULL;
-
- /* Don't bother checking to see if these succeed or not */
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ b1pcmcia_delcard(link->io.BasePort1, link->irq.AssignedIRQ);
+ pcmcia_disable_device(link);
} /* avmcs_release */
-static int avmcs_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int avmcs_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
-}
-
-/*======================================================================
-
- The card status event handler. Mostly, this schedules other
- stuff to run after an event is received. A CARD_REMOVAL event
- also sets some flags to discourage the net drivers from trying
- to talk to the card any more.
-
- When a CARD_REMOVAL event is received, we immediately set a flag
- to block future accesses to this device. All the functions that
- actually access the device should check this flag to make sure
- the card is still present.
-
-======================================================================*/
-
static struct pcmcia_device_id avmcs_ids[] = {
PCMCIA_DEVICE_PROD_ID12("AVM", "ISDN-Controller B1", 0x95d42008, 0x845dc335),
.drv = {
.name = "avm_cs",
},
- .probe = avmcs_attach,
+ .probe = avmcs_probe,
.remove = avmcs_detach,
.id_table = avmcs_ids,
- .suspend= avmcs_suspend,
- .resume = avmcs_resume,
};
static int __init avmcs_init(void)
handler.
*/
-static void avma1cs_config(dev_link_t *link);
-static void avma1cs_release(dev_link_t *link);
+static int avma1cs_config(struct pcmcia_device *link);
+static void avma1cs_release(struct pcmcia_device *link);
/*
The attach() and detach() entry points are used to create and destroy
/*
A linked list of "instances" of the skeleton device. Each actual
PCMCIA card corresponds to one device instance, and is described
- by one dev_link_t structure (defined in ds.h).
+ by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
- memory card driver uses an array of dev_link_t pointers, where minor
+ memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally can't be allocated dynamically.
*/
======================================================================*/
-static int avma1cs_attach(struct pcmcia_device *p_dev)
+static int avma1cs_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "avma1cs_attach()\n");
- /* Initialize the dev_link_t structure */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
- memset(link, 0, sizeof(struct dev_link_t));
-
/* Allocate space for private device-specific data */
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
- if (!local) {
- kfree(link);
+ if (!local)
return -ENOMEM;
- }
+
memset(local, 0, sizeof(local_info_t));
- link->priv = local;
+ p_dev->priv = local;
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts2 = 16;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
- link->io.IOAddrLines = 5;
+ p_dev->io.NumPorts1 = 16;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.NumPorts2 = 16;
+ p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
+ p_dev->io.IOAddrLines = 5;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.ConfigIndex = 1;
+ p_dev->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- avma1cs_config(link);
-
- return 0;
+ return avma1cs_config(p_dev);
} /* avma1cs_attach */
/*======================================================================
======================================================================*/
-static void avma1cs_detach(struct pcmcia_device *p_dev)
+static void avma1cs_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
- DEBUG(0, "avma1cs_detach(0x%p)\n", link);
-
- if (link->state & DEV_CONFIG)
- avma1cs_release(link);
-
- kfree(link->priv);
- kfree(link);
+ DEBUG(0, "avma1cs_detach(0x%p)\n", link);
+ avma1cs_release(link);
+ kfree(link->priv);
} /* avma1cs_detach */
/*======================================================================
======================================================================*/
-static int get_tuple(client_handle_t handle, tuple_t *tuple,
+static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_tuple_data(handle, tuple);
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple,
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_first_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple,
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_next_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static void avma1cs_config(dev_link_t *link)
+static int avma1cs_config(struct pcmcia_device *link)
{
- client_handle_t handle;
tuple_t tuple;
cisparse_t parse;
cistpl_cftable_entry_t *cf = &parse.cftable_entry;
char devname[128];
IsdnCard_t icard;
int busy = 0;
-
- handle = link->handle;
+
dev = link->priv;
DEBUG(0, "avma1cs_config(0x%p)\n", link);
*/
do {
tuple.DesiredTuple = CISTPL_CONFIG;
- i = pcmcia_get_first_tuple(handle, &tuple);
+ i = pcmcia_get_first_tuple(link, &tuple);
if (i != CS_SUCCESS) break;
tuple.TupleData = buf;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- i = pcmcia_get_tuple_data(handle, &tuple);
+ i = pcmcia_get_tuple_data(link, &tuple);
if (i != CS_SUCCESS) break;
- i = pcmcia_parse_tuple(handle, &tuple, &parse);
+ i = pcmcia_parse_tuple(link, &tuple, &parse);
if (i != CS_SUCCESS) break;
link->conf.ConfigBase = parse.config.base;
} while (0);
if (i != CS_SUCCESS) {
- cs_error(link->handle, ParseTuple, i);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ cs_error(link, ParseTuple, i);
+ return -ENODEV;
}
-
- /* Configure card */
- link->state |= DEV_CONFIG;
do {
tuple.DesiredTuple = CISTPL_VERS_1;
devname[0] = 0;
- if( !first_tuple(handle, &tuple, &parse) && parse.version_1.ns > 1 ) {
+ if( !first_tuple(link, &tuple, &parse) && parse.version_1.ns > 1 ) {
strlcpy(devname,parse.version_1.str + parse.version_1.ofs[1],
sizeof(devname));
}
tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i == CS_SUCCESS) {
if (cf->io.nwin > 0) {
link->conf.ConfigIndex = cf->index;
printk(KERN_INFO "avma1_cs: testing i/o %#x-%#x\n",
link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1 - 1);
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) goto found_port;
}
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
found_port:
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
break;
}
/*
* allocate an interrupt line
*/
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIRQ, i);
- pcmcia_release_io(link->handle, &link->io);
+ cs_error(link, RequestIRQ, i);
+ /* undo */
+ pcmcia_disable_device(link);
break;
}
-
+
/*
* configure the PCMCIA socket
*/
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ cs_error(link, RequestConfiguration, i);
+ pcmcia_disable_device(link);
break;
}
strcpy(dev->node.dev_name, "A1");
dev->node.major = 45;
dev->node.minor = 0;
- link->dev = &dev->node;
-
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &dev->node;
+
/* If any step failed, release any partially configured state */
if (i != 0) {
avma1cs_release(link);
- return;
+ return -ENODEV;
}
printk(KERN_NOTICE "avma1_cs: checking at i/o %#x, irq %d\n",
if (i < 0) {
printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 PCMCIA %d at i/o %#x\n", i, link->io.BasePort1);
avma1cs_release(link);
- return;
+ return -ENODEV;
}
dev->node.minor = i;
+ return 0;
} /* avma1cs_config */
/*======================================================================
======================================================================*/
-static void avma1cs_release(dev_link_t *link)
+static void avma1cs_release(struct pcmcia_device *link)
{
- local_info_t *local = link->priv;
+ local_info_t *local = link->priv;
- DEBUG(0, "avma1cs_release(0x%p)\n", link);
+ DEBUG(0, "avma1cs_release(0x%p)\n", link);
- /* no unregister function with hisax */
- HiSax_closecard(local->node.minor);
+ /* now unregister function with hisax */
+ HiSax_closecard(local->node.minor);
- /* Unlink the device chain */
- link->dev = NULL;
-
- /* Don't bother checking to see if these succeed or not */
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
} /* avma1cs_release */
-static int avma1cs_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int avma1cs_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
-}
-
static struct pcmcia_device_id avma1cs_ids[] = {
PCMCIA_DEVICE_PROD_ID12("AVM", "ISDN A", 0x95d42008, 0xadc9d4bb),
.drv = {
.name = "avma1_cs",
},
- .probe = avma1cs_attach,
+ .probe = avma1cs_probe,
.remove = avma1cs_detach,
.id_table = avma1cs_ids,
- .suspend = avma1cs_suspend,
- .resume = avma1cs_resume,
};
-
+
/*====================================================================*/
static int __init init_avma1_cs(void)
handler.
*/
-static void elsa_cs_config(dev_link_t *link);
-static void elsa_cs_release(dev_link_t *link);
+static int elsa_cs_config(struct pcmcia_device *link);
+static void elsa_cs_release(struct pcmcia_device *link);
/*
The attach() and detach() entry points are used to create and destroy
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
In this case, we also provide a flag to indicate if a device is
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int busy;
int cardnr;
======================================================================*/
-static int elsa_cs_attach(struct pcmcia_device *p_dev)
+static int elsa_cs_probe(struct pcmcia_device *link)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "elsa_cs_attach()\n");
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local) return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
+
+ local->p_dev = link;
+ link->priv = local;
+
local->cardnr = -1;
- link = &local->link; link->priv = local;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
link->io.IOAddrLines = 3;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- elsa_cs_config(link);
-
- return 0;
+ return elsa_cs_config(link);
} /* elsa_cs_attach */
/*======================================================================
======================================================================*/
-static void elsa_cs_detach(struct pcmcia_device *p_dev)
+static void elsa_cs_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
- local_info_t *info = link->priv;
+ local_info_t *info = link->priv;
- DEBUG(0, "elsa_cs_detach(0x%p)\n", link);
+ DEBUG(0, "elsa_cs_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG) {
- info->busy = 1;
- elsa_cs_release(link);
- }
-
- kfree(info);
+ info->busy = 1;
+ elsa_cs_release(link);
+ kfree(info);
} /* elsa_cs_detach */
/*======================================================================
device available to the system.
======================================================================*/
-static int get_tuple(client_handle_t handle, tuple_t *tuple,
+static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_tuple_data(handle, tuple);
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple,
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_first_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple,
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_next_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static void elsa_cs_config(dev_link_t *link)
+static int elsa_cs_config(struct pcmcia_device *link)
{
- client_handle_t handle;
tuple_t tuple;
cisparse_t parse;
local_info_t *dev;
IsdnCard_t icard;
DEBUG(0, "elsa_config(0x%p)\n", link);
- handle = link->handle;
dev = link->priv;
/*
tuple.TupleDataMax = 255;
tuple.TupleOffset = 0;
tuple.Attributes = 0;
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
if (i != CS_SUCCESS) {
last_fn = ParseTuple;
goto cs_failed;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i == CS_SUCCESS) {
if ( (cf->io.nwin > 0) && cf->io.win[0].base) {
printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n");
link->conf.ConfigIndex = cf->index;
link->io.BasePort1 = cf->io.win[0].base;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
} else {
printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n");
link->conf.ConfigIndex = cf->index;
for (i = 0, j = 0x2f0; j > 0x100; j -= 0x10) {
link->io.BasePort1 = j;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
break;
}
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
if (i != CS_SUCCESS) {
goto cs_failed;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
link->irq.AssignedIRQ = 0;
last_fn = RequestIRQ;
goto cs_failed;
}
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
last_fn = RequestConfiguration;
goto cs_failed;
sprintf(dev->node.dev_name, "elsa");
dev->node.major = dev->node.minor = 0x0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
- printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d",
- dev->node.dev_name, link->conf.ConfigIndex,
- link->conf.Vcc/10, link->conf.Vcc%10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10);
+ printk(KERN_INFO "%s: index 0x%02x: ",
+ dev->node.dev_name, link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
link->io.BasePort2+link->io.NumPorts2-1);
printk("\n");
- link->state &= ~DEV_CONFIG_PENDING;
-
icard.para[0] = link->irq.AssignedIRQ;
icard.para[1] = link->io.BasePort1;
icard.protocol = protocol;
} else
((local_info_t*)link->priv)->cardnr = i;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, i);
+ cs_error(link, last_fn, i);
elsa_cs_release(link);
+ return -ENODEV;
} /* elsa_cs_config */
/*======================================================================
======================================================================*/
-static void elsa_cs_release(dev_link_t *link)
+static void elsa_cs_release(struct pcmcia_device *link)
{
local_info_t *local = link->priv;
HiSax_closecard(local->cardnr);
}
}
- /* Unlink the device chain */
- link->dev = NULL;
-
- /* Don't bother checking to see if these succeed or not */
- if (link->win)
- pcmcia_release_window(link->win);
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+
+ pcmcia_disable_device(link);
} /* elsa_cs_release */
-static int elsa_suspend(struct pcmcia_device *p_dev)
+static int elsa_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *dev = link->priv;
- link->state |= DEV_SUSPEND;
dev->busy = 1;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
return 0;
}
-static int elsa_resume(struct pcmcia_device *p_dev)
+static int elsa_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
dev->busy = 0;
return 0;
.drv = {
.name = "elsa_cs",
},
- .probe = elsa_cs_attach,
+ .probe = elsa_cs_probe,
.remove = elsa_cs_detach,
.id_table = elsa_ids,
.suspend = elsa_suspend,
event handler.
*/
-static void sedlbauer_config(dev_link_t *link);
-static void sedlbauer_release(dev_link_t *link);
+static int sedlbauer_config(struct pcmcia_device *link);
+static void sedlbauer_release(struct pcmcia_device *link);
/*
The attach() and detach() entry points are used to create and destroy
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int stop;
int cardnr;
======================================================================*/
-static int sedlbauer_attach(struct pcmcia_device *p_dev)
+static int sedlbauer_probe(struct pcmcia_device *link)
{
local_info_t *local;
- dev_link_t *link;
-
+
DEBUG(0, "sedlbauer_attach()\n");
/* Allocate space for private device-specific data */
if (!local) return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
local->cardnr = -1;
- link = &local->link; link->priv = local;
-
+
+ local->p_dev = link;
+ link->priv = local;
+
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.IOAddrLines = 3;
-
link->conf.Attributes = 0;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- sedlbauer_config(link);
-
- return 0;
+ return sedlbauer_config(link);
} /* sedlbauer_attach */
/*======================================================================
======================================================================*/
-static void sedlbauer_detach(struct pcmcia_device *p_dev)
+static void sedlbauer_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
- DEBUG(0, "sedlbauer_detach(0x%p)\n", link);
+ DEBUG(0, "sedlbauer_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG) {
- ((local_info_t *)link->priv)->stop = 1;
- sedlbauer_release(link);
- }
+ ((local_info_t *)link->priv)->stop = 1;
+ sedlbauer_release(link);
- /* This points to the parent local_info_t struct */
- kfree(link->priv);
+ /* This points to the parent local_info_t struct */
+ kfree(link->priv);
} /* sedlbauer_detach */
/*======================================================================
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void sedlbauer_config(dev_link_t *link)
+static int sedlbauer_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
local_info_t *dev = link->priv;
tuple_t tuple;
cisparse_t parse;
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
-
- /* Configure card */
- link->state |= DEV_CONFIG;
- /* Look up the current Vcc */
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
+ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf));
/*
In this loop, we scan the CIS for configuration table entries,
will only use the CIS to fill in implementation-defined details.
*/
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
cistpl_cftable_entry_t dflt = { 0 };
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg;
}
if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM]/10000;
/* Do we need to allocate an interrupt? */
link->io.NumPorts2 = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
}
/*
Now set up a common memory window, if needed. There is room
- in the dev_link_t structure for one memory window handle,
+ in the struct pcmcia_device structure for one memory window handle,
but if the base addresses need to be saved, or if multiple
windows are needed, the info should go in the private data
structure for this device.
req.Size = 0x1000;
*/
req.AccessSpeed = 0;
- if (pcmcia_request_window(&link->handle, &req, &link->win) != 0)
+ if (pcmcia_request_window(&link, &req, &link->win) != 0)
goto next_entry;
map.Page = 0; map.CardOffset = mem->win[0].card_addr;
if (pcmcia_map_mem_page(link->win, &map) != 0)
}
/* If we got this far, we're cool! */
break;
-
+
next_entry:
-/* new in dummy.cs 2001/01/28 MN
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
-*/
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
-
+
/*
Allocate an interrupt line. Note that this does not assign a
handler to the interrupt, unless the 'Handler' member of the
irq structure is initialized.
*/
if (link->conf.Attributes & CONF_ENABLE_IRQ)
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/*
This actually configures the PCMCIA socket -- setting up
the I/O windows and the interrupt mapping, and putting the
card and host interface into "Memory and IO" mode.
*/
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/*
At this point, the dev_node_t structure(s) need to be
*/
sprintf(dev->node.dev_name, "sedlbauer");
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
- printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d",
- dev->node.dev_name, link->conf.ConfigIndex,
- link->conf.Vcc/10, link->conf.Vcc%10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10);
+ printk(KERN_INFO "%s: index 0x%02x:",
+ dev->node.dev_name, link->conf.ConfigIndex);
+ if (link->conf.Vpp)
+ printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
printk(", mem 0x%06lx-0x%06lx", req.Base,
req.Base+req.Size-1);
printk("\n");
-
- link->state &= ~DEV_CONFIG_PENDING;
icard.para[0] = link->irq.AssignedIRQ;
icard.para[1] = link->io.BasePort1;
printk(KERN_ERR "sedlbauer_cs: failed to initialize SEDLBAUER PCMCIA %d at i/o %#x\n",
last_ret, link->io.BasePort1);
sedlbauer_release(link);
+ return -ENODEV;
} else
((local_info_t*)link->priv)->cardnr = last_ret;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
sedlbauer_release(link);
+ return -ENODEV;
} /* sedlbauer_config */
======================================================================*/
-static void sedlbauer_release(dev_link_t *link)
+static void sedlbauer_release(struct pcmcia_device *link)
{
local_info_t *local = link->priv;
DEBUG(0, "sedlbauer_release(0x%p)\n", link);
HiSax_closecard(local->cardnr);
}
}
- /* Unlink the device chain */
- link->dev = NULL;
- /*
- In a normal driver, additional code may be needed to release
- other kernel data structures associated with this device.
- */
-
- /* Don't bother checking to see if these succeed or not */
- if (link->win)
- pcmcia_release_window(link->win);
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
} /* sedlbauer_release */
-static int sedlbauer_suspend(struct pcmcia_device *p_dev)
+static int sedlbauer_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *dev = link->priv;
- link->state |= DEV_SUSPEND;
dev->stop = 1;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
return 0;
}
-static int sedlbauer_resume(struct pcmcia_device *p_dev)
+static int sedlbauer_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
dev->stop = 0;
return 0;
.drv = {
.name = "sedlbauer_cs",
},
- .probe = sedlbauer_attach,
+ .probe = sedlbauer_probe,
.remove = sedlbauer_detach,
.id_table = sedlbauer_ids,
.suspend = sedlbauer_suspend,
handler.
*/
-static void teles_cs_config(dev_link_t *link);
-static void teles_cs_release(dev_link_t *link);
+static int teles_cs_config(struct pcmcia_device *link);
+static void teles_cs_release(struct pcmcia_device *link);
/*
The attach() and detach() entry points are used to create and destroy
/*
A linked list of "instances" of the teles_cs device. Each actual
PCMCIA card corresponds to one device instance, and is described
- by one dev_link_t structure (defined in ds.h).
+ by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
- memory card driver uses an array of dev_link_t pointers, where minor
+ memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
In this case, we also provide a flag to indicate if a device is
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
int busy;
int cardnr;
======================================================================*/
-static int teles_attach(struct pcmcia_device *p_dev)
+static int teles_probe(struct pcmcia_device *link)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "teles_attach()\n");
if (!local) return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
local->cardnr = -1;
- link = &local->link; link->priv = local;
+
+ local->p_dev = link;
+ link->priv = local;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
link->io.IOAddrLines = 5;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- teles_cs_config(link);
-
- return 0;
+ return teles_cs_config(link);
} /* teles_attach */
/*======================================================================
======================================================================*/
-static void teles_detach(struct pcmcia_device *p_dev)
+static void teles_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
- local_info_t *info = link->priv;
-
- DEBUG(0, "teles_detach(0x%p)\n", link);
+ local_info_t *info = link->priv;
- if (link->state & DEV_CONFIG) {
- info->busy = 1;
- teles_cs_release(link);
- }
+ DEBUG(0, "teles_detach(0x%p)\n", link);
- kfree(info);
+ info->busy = 1;
+ teles_cs_release(link);
+ kfree(info);
} /* teles_detach */
/*======================================================================
device available to the system.
======================================================================*/
-static int get_tuple(client_handle_t handle, tuple_t *tuple,
+static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_tuple_data(handle, tuple);
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int first_tuple(client_handle_t handle, tuple_t *tuple,
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_first_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple,
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i = pcmcia_get_next_tuple(handle, tuple);
return get_tuple(handle, tuple, parse);
}
-static void teles_cs_config(dev_link_t *link)
+static int teles_cs_config(struct pcmcia_device *link)
{
- client_handle_t handle;
tuple_t tuple;
cisparse_t parse;
local_info_t *dev;
IsdnCard_t icard;
DEBUG(0, "teles_config(0x%p)\n", link);
- handle = link->handle;
dev = link->priv;
/*
tuple.TupleDataMax = 255;
tuple.TupleOffset = 0;
tuple.Attributes = 0;
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
if (i != CS_SUCCESS) {
last_fn = ParseTuple;
goto cs_failed;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- i = first_tuple(handle, &tuple, &parse);
+ i = first_tuple(link, &tuple, &parse);
while (i == CS_SUCCESS) {
if ( (cf->io.nwin > 0) && cf->io.win[0].base) {
printk(KERN_INFO "(teles_cs: looks like the 96 model)\n");
link->conf.ConfigIndex = cf->index;
link->io.BasePort1 = cf->io.win[0].base;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
} else {
printk(KERN_INFO "(teles_cs: looks like the 97 model)\n");
link->conf.ConfigIndex = cf->index;
for (i = 0, j = 0x2f0; j > 0x100; j -= 0x10) {
link->io.BasePort1 = j;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
break;
}
- i = next_tuple(handle, &tuple, &parse);
+ i = next_tuple(link, &tuple, &parse);
}
if (i != CS_SUCCESS) {
goto cs_failed;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
link->irq.AssignedIRQ = 0;
last_fn = RequestIRQ;
goto cs_failed;
}
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
last_fn = RequestConfiguration;
goto cs_failed;
sprintf(dev->node.dev_name, "teles");
dev->node.major = dev->node.minor = 0x0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
- printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d",
- dev->node.dev_name, link->conf.ConfigIndex,
- link->conf.Vcc/10, link->conf.Vcc%10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10);
+ printk(KERN_INFO "%s: index 0x%02x:",
+ dev->node.dev_name, link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
link->io.BasePort2+link->io.NumPorts2-1);
printk("\n");
- link->state &= ~DEV_CONFIG_PENDING;
-
icard.para[0] = link->irq.AssignedIRQ;
icard.para[1] = link->io.BasePort1;
icard.protocol = protocol;
printk(KERN_ERR "teles_cs: failed to initialize Teles PCMCIA %d at i/o %#x\n",
i, link->io.BasePort1);
teles_cs_release(link);
- } else
- ((local_info_t*)link->priv)->cardnr = i;
+ return -ENODEV;
+ }
+
+ ((local_info_t*)link->priv)->cardnr = i;
+ return 0;
- return;
cs_failed:
- cs_error(link->handle, last_fn, i);
+ cs_error(link, last_fn, i);
teles_cs_release(link);
+ return -ENODEV;
} /* teles_cs_config */
/*======================================================================
======================================================================*/
-static void teles_cs_release(dev_link_t *link)
+static void teles_cs_release(struct pcmcia_device *link)
{
local_info_t *local = link->priv;
HiSax_closecard(local->cardnr);
}
}
- /* Unlink the device chain */
- link->dev = NULL;
-
- /* Don't bother checking to see if these succeed or not */
- if (link->win)
- pcmcia_release_window(link->win);
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+
+ pcmcia_disable_device(link);
} /* teles_cs_release */
-static int teles_suspend(struct pcmcia_device *p_dev)
+static int teles_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *dev = link->priv;
- link->state |= DEV_SUSPEND;
dev->busy = 1;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
return 0;
}
-static int teles_resume(struct pcmcia_device *p_dev)
+static int teles_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
dev->busy = 0;
return 0;
.drv = {
.name = "teles_cs",
},
- .probe = teles_attach,
+ .probe = teles_probe,
.remove = teles_detach,
.id_table = teles_ids,
.suspend = teles_suspend,
{
struct ippp_struct *is;
- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+ if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: ppp_slot(%d) out of range\n",
__FUNCTION__, lp->ppp_slot);
return 0;
lp->netdev->pb->ref_ct--;
spin_unlock(&lp->netdev->pb->lock);
#endif /* CONFIG_ISDN_MPP */
- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+ if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: ppp_slot(%d) now invalid\n",
__FUNCTION__, lp->ppp_slot);
return 0;
int slot;
struct ippp_struct *is;
- if (min < 0 || min > ISDN_MAX_CHANNELS)
+ if (min < 0 || min >= ISDN_MAX_CHANNELS)
return -ENODEV;
slot = isdn_ppp_get_slot();
if (lp->master) { // FIXME?
mlp = (isdn_net_local *) lp->master->priv;
slot = mlp->ppp_slot;
- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "isdn_ppp_push_higher: master->ppp_slot(%d)\n",
lp->ppp_slot);
goto drop_packet;
/* we have our lp locked from now on */
slot = lp->ppp_slot;
- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "isdn_ppp_xmit: lp->ppp_slot(%d)\n",
lp->ppp_slot);
kfree_skb(skb);
mp = net_dev->pb;
stats = &mp->stats;
slot = lp->ppp_slot;
- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: lp->ppp_slot(%d)\n",
__FUNCTION__, lp->ppp_slot);
stats->frame_drops++;
is->last_link_seqno = minseq = newseq;
for (lpq = net_dev->queue;;) {
slot = lpq->ppp_slot;
- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: lpq->ppp_slot(%d)\n",
__FUNCTION__, lpq->ppp_slot);
} else {
printk(KERN_DEBUG "Received CCP frame from peer slot(%d)\n",
lp->ppp_slot);
- if (lp->ppp_slot < 0 || lp->ppp_slot > ISDN_MAX_CHANNELS) {
+ if (lp->ppp_slot < 0 || lp->ppp_slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: lp->ppp_slot(%d) out of range\n",
__FUNCTION__, lp->ppp_slot);
return;
if(lp->master) {
int slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: slot(%d) out of range\n",
__FUNCTION__, slot);
return;
if (lp->master) {
slot = ((isdn_net_local *) (lp->master->priv))->ppp_slot;
- if (slot < 0 || slot > ISDN_MAX_CHANNELS) {
+ if (slot < 0 || slot >= ISDN_MAX_CHANNELS) {
printk(KERN_ERR "%s: slot(%d) out of range\n",
__FUNCTION__, slot);
return;
p[0]++;
i = 0;
while (*p[0] && (strchr("0123456789,-*[]?;", *p[0])) &&
- (i < ISDN_LMSNLEN))
+ (i < ISDN_LMSNLEN - 1))
m->lmsn[i++] = *p[0]++;
m->lmsn[i] = '\0';
break;
pr_debug("%s: SCIOCRESET: ioctl received\n",
sc_adapter[card]->devicename);
sc_adapter[card]->StartOnReset = 0;
- return (reset(card));
+ kfree(rcvmsg);
+ return reset(card);
}
case SCIOCLOAD:
sc_adapter[card]->devicename);
spid = kmalloc(SCIOC_SPIDSIZE, GFP_KERNEL);
- if(!spid) {
+ if (!spid) {
kfree(rcvmsg);
return -ENOMEM;
}
if (!status) {
pr_debug("%s: SCIOCGETSPID: command successful\n",
sc_adapter[card]->devicename);
- }
- else {
+ } else {
pr_debug("%s: SCIOCGETSPID: command failed (status = %d)\n",
sc_adapter[card]->devicename, status);
+ kfree(spid);
kfree(rcvmsg);
return status;
}
--- /dev/null
+
+menu "LED devices"
+
+config NEW_LEDS
+ bool "LED Support"
+ help
+ Say Y to enable Linux LED support. This allows control of supported
+ LEDs from both userspace and optionally, by kernel events (triggers).
+
+ This is not related to standard keyboard LEDs which are controlled
+ via the input system.
+
+config LEDS_CLASS
+ tristate "LED Class Support"
+ depends NEW_LEDS
+ help
+ This option enables the led sysfs class in /sys/class/leds. You'll
+ need this to do anything useful with LEDs. If unsure, say N.
+
+comment "LED drivers"
+
+config LEDS_CORGI
+ tristate "LED Support for the Sharp SL-C7x0 series"
+ depends LEDS_CLASS && PXA_SHARP_C7xx
+ help
+ This option enables support for the LEDs on Sharp Zaurus
+ SL-C7x0 series (C700, C750, C760, C860).
+
+config LEDS_LOCOMO
+ tristate "LED Support for Locomo device"
+ depends LEDS_CLASS && SHARP_LOCOMO
+ help
+ This option enables support for the LEDs on Sharp Locomo.
+ Zaurus models SL-5500 and SL-5600.
+
+config LEDS_SPITZ
+ tristate "LED Support for the Sharp SL-Cxx00 series"
+ depends LEDS_CLASS && PXA_SHARP_Cxx00
+ help
+ This option enables support for the LEDs on Sharp Zaurus
+ SL-Cxx00 series (C1000, C3000, C3100).
+
+config LEDS_IXP4XX
+ tristate "LED Support for GPIO connected LEDs on IXP4XX processors"
+ depends LEDS_CLASS && ARCH_IXP4XX
+ help
+ This option enables support for the LEDs connected to GPIO
+ outputs of the Intel IXP4XX processors. To be useful the
+ particular board must have LEDs and they must be connected
+ to the GPIO lines. If unsure, say Y.
+
+config LEDS_TOSA
+ tristate "LED Support for the Sharp SL-6000 series"
+ depends LEDS_CLASS && PXA_SHARPSL
+ help
+ This option enables support for the LEDs on Sharp Zaurus
+ SL-6000 series.
+
+config LEDS_S3C24XX
+ tristate "LED Support for Samsung S3C24XX GPIO LEDs"
+ depends on LEDS_CLASS && ARCH_S3C2410
+ help
+ This option enables support for LEDs connected to GPIO lines
+ on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
+
+comment "LED Triggers"
+
+config LEDS_TRIGGERS
+ bool "LED Trigger support"
+ depends NEW_LEDS
+ help
+ This option enables trigger support for the leds class.
+ These triggers allow kernel events to drive the LEDs and can
+ be configured via sysfs. If unsure, say Y.
+
+config LEDS_TRIGGER_TIMER
+ tristate "LED Timer Trigger"
+ depends LEDS_TRIGGERS
+ help
+ This allows LEDs to be controlled by a programmable timer
+ via sysfs. If unsure, say Y.
+
+config LEDS_TRIGGER_IDE_DISK
+ bool "LED IDE Disk Trigger"
+ depends LEDS_TRIGGERS && BLK_DEV_IDEDISK
+ help
+ This allows LEDs to be controlled by IDE disk activity.
+ If unsure, say Y.
+
+endmenu
+
--- /dev/null
+
+# LED Core
+obj-$(CONFIG_NEW_LEDS) += led-core.o
+obj-$(CONFIG_LEDS_CLASS) += led-class.o
+obj-$(CONFIG_LEDS_TRIGGERS) += led-triggers.o
+
+# LED Platform Drivers
+obj-$(CONFIG_LEDS_CORGI) += leds-corgi.o
+obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o
+obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o
+obj-$(CONFIG_LEDS_IXP4XX) += leds-ixp4xx-gpio.o
+obj-$(CONFIG_LEDS_TOSA) += leds-tosa.o
+obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o
+
+# LED Triggers
+obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
+obj-$(CONFIG_LEDS_TRIGGER_IDE_DISK) += ledtrig-ide-disk.o
--- /dev/null
+/*
+ * LED Class Core
+ *
+ * Copyright (C) 2005 John Lenz <lenz@cs.wisc.edu>
+ * Copyright (C) 2005-2006 Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/err.h>
+#include <linux/ctype.h>
+#include <linux/leds.h>
+#include "leds.h"
+
+static struct class *leds_class;
+
+static ssize_t led_brightness_show(struct class_device *dev, char *buf)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ ssize_t ret = 0;
+
+ /* no lock needed for this */
+ sprintf(buf, "%u\n", led_cdev->brightness);
+ ret = strlen(buf) + 1;
+
+ return ret;
+}
+
+static ssize_t led_brightness_store(struct class_device *dev,
+ const char *buf, size_t size)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ ssize_t ret = -EINVAL;
+ char *after;
+ unsigned long state = simple_strtoul(buf, &after, 10);
+ size_t count = after - buf;
+
+ if (*after && isspace(*after))
+ count++;
+
+ if (count == size) {
+ ret = count;
+ led_set_brightness(led_cdev, state);
+ }
+
+ return ret;
+}
+
+static CLASS_DEVICE_ATTR(brightness, 0644, led_brightness_show,
+ led_brightness_store);
+#ifdef CONFIG_LEDS_TRIGGERS
+static CLASS_DEVICE_ATTR(trigger, 0644, led_trigger_show, led_trigger_store);
+#endif
+
+/**
+ * led_classdev_suspend - suspend an led_classdev.
+ * @led_cdev: the led_classdev to suspend.
+ */
+void led_classdev_suspend(struct led_classdev *led_cdev)
+{
+ led_cdev->flags |= LED_SUSPENDED;
+ led_cdev->brightness_set(led_cdev, 0);
+}
+EXPORT_SYMBOL_GPL(led_classdev_suspend);
+
+/**
+ * led_classdev_resume - resume an led_classdev.
+ * @led_cdev: the led_classdev to resume.
+ */
+void led_classdev_resume(struct led_classdev *led_cdev)
+{
+ led_cdev->brightness_set(led_cdev, led_cdev->brightness);
+ led_cdev->flags &= ~LED_SUSPENDED;
+}
+EXPORT_SYMBOL_GPL(led_classdev_resume);
+
+/**
+ * led_classdev_register - register a new object of led_classdev class.
+ * @dev: The device to register.
+ * @led_cdev: the led_classdev structure for this device.
+ */
+int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
+{
+ led_cdev->class_dev = class_device_create(leds_class, NULL, 0,
+ parent, "%s", led_cdev->name);
+ if (unlikely(IS_ERR(led_cdev->class_dev)))
+ return PTR_ERR(led_cdev->class_dev);
+
+ class_set_devdata(led_cdev->class_dev, led_cdev);
+
+ /* register the attributes */
+ class_device_create_file(led_cdev->class_dev,
+ &class_device_attr_brightness);
+
+ /* add to the list of leds */
+ write_lock(&leds_list_lock);
+ list_add_tail(&led_cdev->node, &leds_list);
+ write_unlock(&leds_list_lock);
+
+#ifdef CONFIG_LEDS_TRIGGERS
+ rwlock_init(&led_cdev->trigger_lock);
+
+ led_trigger_set_default(led_cdev);
+
+ class_device_create_file(led_cdev->class_dev,
+ &class_device_attr_trigger);
+#endif
+
+ printk(KERN_INFO "Registered led device: %s\n",
+ led_cdev->class_dev->class_id);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(led_classdev_register);
+
+/**
+ * led_classdev_unregister - unregisters a object of led_properties class.
+ * @led_cdev: the led device to unreigister
+ *
+ * Unregisters a previously registered via led_classdev_register object.
+ */
+void led_classdev_unregister(struct led_classdev *led_cdev)
+{
+ class_device_remove_file(led_cdev->class_dev,
+ &class_device_attr_brightness);
+#ifdef CONFIG_LEDS_TRIGGERS
+ class_device_remove_file(led_cdev->class_dev,
+ &class_device_attr_trigger);
+ write_lock(&led_cdev->trigger_lock);
+ if (led_cdev->trigger)
+ led_trigger_set(led_cdev, NULL);
+ write_unlock(&led_cdev->trigger_lock);
+#endif
+
+ class_device_unregister(led_cdev->class_dev);
+
+ write_lock(&leds_list_lock);
+ list_del(&led_cdev->node);
+ write_unlock(&leds_list_lock);
+}
+EXPORT_SYMBOL_GPL(led_classdev_unregister);
+
+static int __init leds_init(void)
+{
+ leds_class = class_create(THIS_MODULE, "leds");
+ if (IS_ERR(leds_class))
+ return PTR_ERR(leds_class);
+ return 0;
+}
+
+static void __exit leds_exit(void)
+{
+ class_destroy(leds_class);
+}
+
+subsys_initcall(leds_init);
+module_exit(leds_exit);
+
+MODULE_AUTHOR("John Lenz, Richard Purdie");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("LED Class Interface");
--- /dev/null
+/*
+ * LED Class Core
+ *
+ * Copyright 2005-2006 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/leds.h>
+#include "leds.h"
+
+rwlock_t leds_list_lock = RW_LOCK_UNLOCKED;
+LIST_HEAD(leds_list);
+
+EXPORT_SYMBOL_GPL(leds_list);
+EXPORT_SYMBOL_GPL(leds_list_lock);
--- /dev/null
+/*
+ * LED Triggers Core
+ *
+ * Copyright 2005-2006 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/leds.h>
+#include "leds.h"
+
+/*
+ * Nests outside led_cdev->trigger_lock
+ */
+static rwlock_t triggers_list_lock = RW_LOCK_UNLOCKED;
+static LIST_HEAD(trigger_list);
+
+ssize_t led_trigger_store(struct class_device *dev, const char *buf,
+ size_t count)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ char trigger_name[TRIG_NAME_MAX];
+ struct led_trigger *trig;
+ size_t len;
+
+ trigger_name[sizeof(trigger_name) - 1] = '\0';
+ strncpy(trigger_name, buf, sizeof(trigger_name) - 1);
+ len = strlen(trigger_name);
+
+ if (len && trigger_name[len - 1] == '\n')
+ trigger_name[len - 1] = '\0';
+
+ if (!strcmp(trigger_name, "none")) {
+ write_lock(&led_cdev->trigger_lock);
+ led_trigger_set(led_cdev, NULL);
+ write_unlock(&led_cdev->trigger_lock);
+ return count;
+ }
+
+ read_lock(&triggers_list_lock);
+ list_for_each_entry(trig, &trigger_list, next_trig) {
+ if (!strcmp(trigger_name, trig->name)) {
+ write_lock(&led_cdev->trigger_lock);
+ led_trigger_set(led_cdev, trig);
+ write_unlock(&led_cdev->trigger_lock);
+
+ read_unlock(&triggers_list_lock);
+ return count;
+ }
+ }
+ read_unlock(&triggers_list_lock);
+
+ return -EINVAL;
+}
+
+
+ssize_t led_trigger_show(struct class_device *dev, char *buf)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ struct led_trigger *trig;
+ int len = 0;
+
+ read_lock(&triggers_list_lock);
+ read_lock(&led_cdev->trigger_lock);
+
+ if (!led_cdev->trigger)
+ len += sprintf(buf+len, "[none] ");
+ else
+ len += sprintf(buf+len, "none ");
+
+ list_for_each_entry(trig, &trigger_list, next_trig) {
+ if (led_cdev->trigger && !strcmp(led_cdev->trigger->name,
+ trig->name))
+ len += sprintf(buf+len, "[%s] ", trig->name);
+ else
+ len += sprintf(buf+len, "%s ", trig->name);
+ }
+ read_unlock(&led_cdev->trigger_lock);
+ read_unlock(&triggers_list_lock);
+
+ len += sprintf(len+buf, "\n");
+ return len;
+}
+
+void led_trigger_event(struct led_trigger *trigger,
+ enum led_brightness brightness)
+{
+ struct list_head *entry;
+
+ if (!trigger)
+ return;
+
+ read_lock(&trigger->leddev_list_lock);
+ list_for_each(entry, &trigger->led_cdevs) {
+ struct led_classdev *led_cdev;
+
+ led_cdev = list_entry(entry, struct led_classdev, trig_list);
+ led_set_brightness(led_cdev, brightness);
+ }
+ read_unlock(&trigger->leddev_list_lock);
+}
+
+/* Caller must ensure led_cdev->trigger_lock held */
+void led_trigger_set(struct led_classdev *led_cdev, struct led_trigger *trigger)
+{
+ unsigned long flags;
+
+ /* Remove any existing trigger */
+ if (led_cdev->trigger) {
+ write_lock_irqsave(&led_cdev->trigger->leddev_list_lock, flags);
+ list_del(&led_cdev->trig_list);
+ write_unlock_irqrestore(&led_cdev->trigger->leddev_list_lock, flags);
+ if (led_cdev->trigger->deactivate)
+ led_cdev->trigger->deactivate(led_cdev);
+ }
+ if (trigger) {
+ write_lock_irqsave(&trigger->leddev_list_lock, flags);
+ list_add_tail(&led_cdev->trig_list, &trigger->led_cdevs);
+ write_unlock_irqrestore(&trigger->leddev_list_lock, flags);
+ if (trigger->activate)
+ trigger->activate(led_cdev);
+ }
+ led_cdev->trigger = trigger;
+}
+
+void led_trigger_set_default(struct led_classdev *led_cdev)
+{
+ struct led_trigger *trig;
+
+ if (!led_cdev->default_trigger)
+ return;
+
+ read_lock(&triggers_list_lock);
+ write_lock(&led_cdev->trigger_lock);
+ list_for_each_entry(trig, &trigger_list, next_trig) {
+ if (!strcmp(led_cdev->default_trigger, trig->name))
+ led_trigger_set(led_cdev, trig);
+ }
+ write_unlock(&led_cdev->trigger_lock);
+ read_unlock(&triggers_list_lock);
+}
+
+int led_trigger_register(struct led_trigger *trigger)
+{
+ struct led_classdev *led_cdev;
+
+ rwlock_init(&trigger->leddev_list_lock);
+ INIT_LIST_HEAD(&trigger->led_cdevs);
+
+ /* Add to the list of led triggers */
+ write_lock(&triggers_list_lock);
+ list_add_tail(&trigger->next_trig, &trigger_list);
+ write_unlock(&triggers_list_lock);
+
+ /* Register with any LEDs that have this as a default trigger */
+ read_lock(&leds_list_lock);
+ list_for_each_entry(led_cdev, &leds_list, node) {
+ write_lock(&led_cdev->trigger_lock);
+ if (!led_cdev->trigger && led_cdev->default_trigger &&
+ !strcmp(led_cdev->default_trigger, trigger->name))
+ led_trigger_set(led_cdev, trigger);
+ write_unlock(&led_cdev->trigger_lock);
+ }
+ read_unlock(&leds_list_lock);
+
+ return 0;
+}
+
+void led_trigger_register_simple(const char *name, struct led_trigger **tp)
+{
+ struct led_trigger *trigger;
+
+ trigger = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
+
+ if (trigger) {
+ trigger->name = name;
+ led_trigger_register(trigger);
+ }
+ *tp = trigger;
+}
+
+void led_trigger_unregister(struct led_trigger *trigger)
+{
+ struct led_classdev *led_cdev;
+
+ /* Remove from the list of led triggers */
+ write_lock(&triggers_list_lock);
+ list_del(&trigger->next_trig);
+ write_unlock(&triggers_list_lock);
+
+ /* Remove anyone actively using this trigger */
+ read_lock(&leds_list_lock);
+ list_for_each_entry(led_cdev, &leds_list, node) {
+ write_lock(&led_cdev->trigger_lock);
+ if (led_cdev->trigger == trigger)
+ led_trigger_set(led_cdev, NULL);
+ write_unlock(&led_cdev->trigger_lock);
+ }
+ read_unlock(&leds_list_lock);
+}
+
+void led_trigger_unregister_simple(struct led_trigger *trigger)
+{
+ led_trigger_unregister(trigger);
+ kfree(trigger);
+}
+
+/* Used by LED Class */
+EXPORT_SYMBOL_GPL(led_trigger_set);
+EXPORT_SYMBOL_GPL(led_trigger_set_default);
+EXPORT_SYMBOL_GPL(led_trigger_show);
+EXPORT_SYMBOL_GPL(led_trigger_store);
+
+/* LED Trigger Interface */
+EXPORT_SYMBOL_GPL(led_trigger_register);
+EXPORT_SYMBOL_GPL(led_trigger_unregister);
+
+/* Simple LED Tigger Interface */
+EXPORT_SYMBOL_GPL(led_trigger_register_simple);
+EXPORT_SYMBOL_GPL(led_trigger_unregister_simple);
+EXPORT_SYMBOL_GPL(led_trigger_event);
+
+MODULE_AUTHOR("Richard Purdie");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("LED Triggers Core");
--- /dev/null
+/*
+ * LED Triggers Core
+ *
+ * Copyright 2005-2006 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/arch/corgi.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/hardware/scoop.h>
+
+static void corgiled_amber_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if (value)
+ GPSR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
+ else
+ GPCR0 = GPIO_bit(CORGI_GPIO_LED_ORANGE);
+}
+
+static void corgiled_green_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if (value)
+ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
+ else
+ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
+}
+
+static struct led_classdev corgi_amber_led = {
+ .name = "corgi:amber",
+ .default_trigger = "sharpsl-charge",
+ .brightness_set = corgiled_amber_set,
+};
+
+static struct led_classdev corgi_green_led = {
+ .name = "corgi:green",
+ .default_trigger = "nand-disk",
+ .brightness_set = corgiled_green_set,
+};
+
+#ifdef CONFIG_PM
+static int corgiled_suspend(struct platform_device *dev, pm_message_t state)
+{
+#ifdef CONFIG_LEDS_TRIGGERS
+ if (corgi_amber_led.trigger && strcmp(corgi_amber_led.trigger->name, "sharpsl-charge"))
+#endif
+ led_classdev_suspend(&corgi_amber_led);
+ led_classdev_suspend(&corgi_green_led);
+ return 0;
+}
+
+static int corgiled_resume(struct platform_device *dev)
+{
+ led_classdev_resume(&corgi_amber_led);
+ led_classdev_resume(&corgi_green_led);
+ return 0;
+}
+#endif
+
+static int corgiled_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ ret = led_classdev_register(&pdev->dev, &corgi_amber_led);
+ if (ret < 0)
+ return ret;
+
+ ret = led_classdev_register(&pdev->dev, &corgi_green_led);
+ if (ret < 0)
+ led_classdev_unregister(&corgi_amber_led);
+
+ return ret;
+}
+
+static int corgiled_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&corgi_amber_led);
+ led_classdev_unregister(&corgi_green_led);
+ return 0;
+}
+
+static struct platform_driver corgiled_driver = {
+ .probe = corgiled_probe,
+ .remove = corgiled_remove,
+#ifdef CONFIG_PM
+ .suspend = corgiled_suspend,
+ .resume = corgiled_resume,
+#endif
+ .driver = {
+ .name = "corgi-led",
+ },
+};
+
+static int __init corgiled_init(void)
+{
+ return platform_driver_register(&corgiled_driver);
+}
+
+static void __exit corgiled_exit(void)
+{
+ platform_driver_unregister(&corgiled_driver);
+}
+
+module_init(corgiled_init);
+module_exit(corgiled_exit);
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
+MODULE_DESCRIPTION("Corgi LED driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * IXP4XX GPIO driver LED driver
+ *
+ * Author: John Bowler <jbowler@acm.org>
+ *
+ * Copyright (c) 2006 John Bowler
+ *
+ * Permission is hereby granted, free of charge, to any
+ * person obtaining a copy of this software and associated
+ * documentation files (the "Software"), to deal in the
+ * Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the
+ * following conditions:
+ *
+ * The above copyright notice and this permission notice
+ * shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ * ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+ * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+ * SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/spinlock.h>
+#include <linux/leds.h>
+#include <asm/arch/hardware.h>
+
+extern spinlock_t gpio_lock;
+
+/* Up to 16 gpio lines are possible. */
+#define GPIO_MAX 16
+static struct ixp4xxgpioled_device {
+ struct led_classdev ancestor;
+ int flags;
+} ixp4xxgpioled_devices[GPIO_MAX];
+
+void ixp4xxgpioled_brightness_set(struct led_classdev *pled,
+ enum led_brightness value)
+{
+ const struct ixp4xxgpioled_device *const ixp4xx_dev =
+ container_of(pled, struct ixp4xxgpioled_device, ancestor);
+ const u32 gpio_pin = ixp4xx_dev - ixp4xxgpioled_devices;
+
+ if (gpio_pin < GPIO_MAX && ixp4xx_dev->ancestor.name != 0) {
+ /* Set or clear the 'gpio_pin' bit according to the style
+ * and the required setting (value > 0 == on)
+ */
+ const int gpio_value =
+ (value > 0) == (ixp4xx_dev->flags != IXP4XX_GPIO_LOW) ?
+ IXP4XX_GPIO_HIGH : IXP4XX_GPIO_LOW;
+
+ {
+ unsigned long flags;
+ spin_lock_irqsave(&gpio_lock, flags);
+ gpio_line_set(gpio_pin, gpio_value);
+ spin_unlock_irqrestore(&gpio_lock, flags);
+ }
+ }
+}
+
+/* LEDs are described in resources, the following iterates over the valid
+ * LED resources.
+ */
+#define for_all_leds(i, pdev) \
+ for (i=0; i<pdev->num_resources; ++i) \
+ if (pdev->resource[i].start < GPIO_MAX && \
+ pdev->resource[i].name != 0)
+
+/* The following applies 'operation' to each LED from the given platform,
+ * the function always returns 0 to allow tail call elimination.
+ */
+static int apply_to_all_leds(struct platform_device *pdev,
+ void (*operation)(struct led_classdev *pled))
+{
+ int i;
+
+ for_all_leds(i, pdev)
+ operation(&ixp4xxgpioled_devices[pdev->resource[i].start].ancestor);
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int ixp4xxgpioled_suspend(struct platform_device *pdev,
+ pm_message_t state)
+{
+ return apply_to_all_leds(pdev, led_classdev_suspend);
+}
+
+static int ixp4xxgpioled_resume(struct platform_device *pdev)
+{
+ return apply_to_all_leds(pdev, led_classdev_resume);
+}
+#endif
+
+static void ixp4xxgpioled_remove_one_led(struct led_classdev *pled)
+{
+ led_classdev_unregister(pled);
+ pled->name = 0;
+}
+
+static int ixp4xxgpioled_remove(struct platform_device *pdev)
+{
+ return apply_to_all_leds(pdev, ixp4xxgpioled_remove_one_led);
+}
+
+static int ixp4xxgpioled_probe(struct platform_device *pdev)
+{
+ /* The board level has to tell the driver where the
+ * LEDs are connected - there is no way to find out
+ * electrically. It must also say whether the GPIO
+ * lines are active high or active low.
+ *
+ * To do this read the num_resources (the number of
+ * LEDs) and the struct resource (the data for each
+ * LED). The name comes from the resource, and it
+ * isn't copied.
+ */
+ int i;
+
+ for_all_leds(i, pdev) {
+ const u8 gpio_pin = pdev->resource[i].start;
+ int rc;
+
+ if (ixp4xxgpioled_devices[gpio_pin].ancestor.name == 0) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&gpio_lock, flags);
+ gpio_line_config(gpio_pin, IXP4XX_GPIO_OUT);
+ /* The config can, apparently, reset the state,
+ * I suspect the gpio line may be an input and
+ * the config may cause the line to be latched,
+ * so the setting depends on how the LED is
+ * connected to the line (which affects how it
+ * floats if not driven).
+ */
+ gpio_line_set(gpio_pin, IXP4XX_GPIO_HIGH);
+ spin_unlock_irqrestore(&gpio_lock, flags);
+
+ ixp4xxgpioled_devices[gpio_pin].flags =
+ pdev->resource[i].flags & IORESOURCE_BITS;
+
+ ixp4xxgpioled_devices[gpio_pin].ancestor.name =
+ pdev->resource[i].name;
+
+ /* This is how a board manufacturer makes the LED
+ * come on on reset - the GPIO line will be high, so
+ * make the LED light when the line is low...
+ */
+ if (ixp4xxgpioled_devices[gpio_pin].flags != IXP4XX_GPIO_LOW)
+ ixp4xxgpioled_devices[gpio_pin].ancestor.brightness = 100;
+ else
+ ixp4xxgpioled_devices[gpio_pin].ancestor.brightness = 0;
+
+ ixp4xxgpioled_devices[gpio_pin].ancestor.flags = 0;
+
+ ixp4xxgpioled_devices[gpio_pin].ancestor.brightness_set =
+ ixp4xxgpioled_brightness_set;
+
+ ixp4xxgpioled_devices[gpio_pin].ancestor.default_trigger = 0;
+ }
+
+ rc = led_classdev_register(&pdev->dev,
+ &ixp4xxgpioled_devices[gpio_pin].ancestor);
+ if (rc < 0) {
+ ixp4xxgpioled_devices[gpio_pin].ancestor.name = 0;
+ ixp4xxgpioled_remove(pdev);
+ return rc;
+ }
+ }
+
+ return 0;
+}
+
+static struct platform_driver ixp4xxgpioled_driver = {
+ .probe = ixp4xxgpioled_probe,
+ .remove = ixp4xxgpioled_remove,
+#ifdef CONFIG_PM
+ .suspend = ixp4xxgpioled_suspend,
+ .resume = ixp4xxgpioled_resume,
+#endif
+ .driver = {
+ .name = "IXP4XX-GPIO-LED",
+ },
+};
+
+static int __init ixp4xxgpioled_init(void)
+{
+ return platform_driver_register(&ixp4xxgpioled_driver);
+}
+
+static void __exit ixp4xxgpioled_exit(void)
+{
+ platform_driver_unregister(&ixp4xxgpioled_driver);
+}
+
+module_init(ixp4xxgpioled_init);
+module_exit(ixp4xxgpioled_exit);
+
+MODULE_AUTHOR("John Bowler <jbowler@acm.org>");
+MODULE_DESCRIPTION("IXP4XX GPIO LED driver");
+MODULE_LICENSE("Dual MIT/GPL");
--- /dev/null
+/*
+ * linux/drivers/leds/locomo.c
+ *
+ * Copyright (C) 2005 John Lenz <lenz@cs.wisc.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/leds.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/locomo.h>
+
+static void locomoled_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness value, int offset)
+{
+ struct locomo_dev *locomo_dev = LOCOMO_DEV(led_cdev->class_dev->dev);
+ unsigned long flags;
+
+ local_irq_save(flags);
+ if (value)
+ locomo_writel(LOCOMO_LPT_TOFH, locomo_dev->mapbase + offset);
+ else
+ locomo_writel(LOCOMO_LPT_TOFL, locomo_dev->mapbase + offset);
+ local_irq_restore(flags);
+}
+
+static void locomoled_brightness_set0(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ locomoled_brightness_set(led_cdev, value, LOCOMO_LPT0);
+}
+
+static void locomoled_brightness_set1(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ locomoled_brightness_set(led_cdev, value, LOCOMO_LPT1);
+}
+
+static struct led_classdev locomo_led0 = {
+ .name = "locomo:amber",
+ .brightness_set = locomoled_brightness_set0,
+};
+
+static struct led_classdev locomo_led1 = {
+ .name = "locomo:green",
+ .brightness_set = locomoled_brightness_set1,
+};
+
+static int locomoled_probe(struct locomo_dev *ldev)
+{
+ int ret;
+
+ ret = led_classdev_register(&ldev->dev, &locomo_led0);
+ if (ret < 0)
+ return ret;
+
+ ret = led_classdev_register(&ldev->dev, &locomo_led1);
+ if (ret < 0)
+ led_classdev_unregister(&locomo_led0);
+
+ return ret;
+}
+
+static int locomoled_remove(struct locomo_dev *dev)
+{
+ led_classdev_unregister(&locomo_led0);
+ led_classdev_unregister(&locomo_led1);
+ return 0;
+}
+
+static struct locomo_driver locomoled_driver = {
+ .drv = {
+ .name = "locomoled"
+ },
+ .devid = LOCOMO_DEVID_LED,
+ .probe = locomoled_probe,
+ .remove = locomoled_remove,
+};
+
+static int __init locomoled_init(void)
+{
+ return locomo_driver_register(&locomoled_driver);
+}
+module_init(locomoled_init);
+
+MODULE_AUTHOR("John Lenz <lenz@cs.wisc.edu>");
+MODULE_DESCRIPTION("Locomo LED driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* drivers/leds/leds-s3c24xx.c
+ *
+ * (c) 2006 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX - LEDs GPIO driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/leds-gpio.h>
+
+/* our context */
+
+struct s3c24xx_gpio_led {
+ struct led_classdev cdev;
+ struct s3c24xx_led_platdata *pdata;
+};
+
+static inline struct s3c24xx_gpio_led *pdev_to_gpio(struct platform_device *dev)
+{
+ return platform_get_drvdata(dev);
+}
+
+static inline struct s3c24xx_gpio_led *to_gpio(struct led_classdev *led_cdev)
+{
+ return container_of(led_cdev, struct s3c24xx_gpio_led, cdev);
+}
+
+static void s3c24xx_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct s3c24xx_gpio_led *led = to_gpio(led_cdev);
+ struct s3c24xx_led_platdata *pd = led->pdata;
+
+ /* there will be a sort delay between setting the output and
+ * going from output to input when using tristate. */
+
+ s3c2410_gpio_setpin(pd->gpio, (value ? 1 : 0) ^
+ (pd->flags & S3C24XX_LEDF_ACTLOW));
+
+ if (pd->flags & S3C24XX_LEDF_TRISTATE)
+ s3c2410_gpio_cfgpin(pd->gpio,
+ value ? S3C2410_GPIO_OUTPUT : S3C2410_GPIO_INPUT);
+
+}
+
+static int s3c24xx_led_remove(struct platform_device *dev)
+{
+ struct s3c24xx_gpio_led *led = pdev_to_gpio(dev);
+
+ led_classdev_unregister(&led->cdev);
+ kfree(led);
+
+ return 0;
+}
+
+static int s3c24xx_led_probe(struct platform_device *dev)
+{
+ struct s3c24xx_led_platdata *pdata = dev->dev.platform_data;
+ struct s3c24xx_gpio_led *led;
+ int ret;
+
+ led = kzalloc(sizeof(struct s3c24xx_gpio_led), GFP_KERNEL);
+ if (led == NULL) {
+ dev_err(&dev->dev, "No memory for device\n");
+ return -ENOMEM;
+ }
+
+ platform_set_drvdata(dev, led);
+
+ led->cdev.brightness_set = s3c24xx_led_set;
+ led->cdev.default_trigger = pdata->def_trigger;
+ led->cdev.name = pdata->name;
+
+ led->pdata = pdata;
+
+ /* no point in having a pull-up if we are always driving */
+
+ if (pdata->flags & S3C24XX_LEDF_TRISTATE) {
+ s3c2410_gpio_setpin(pdata->gpio, 0);
+ s3c2410_gpio_cfgpin(pdata->gpio, S3C2410_GPIO_INPUT);
+ } else {
+ s3c2410_gpio_pullup(pdata->gpio, 0);
+ s3c2410_gpio_setpin(pdata->gpio, 0);
+ s3c2410_gpio_cfgpin(pdata->gpio, S3C2410_GPIO_OUTPUT);
+ }
+
+ /* register our new led device */
+
+ ret = led_classdev_register(&dev->dev, &led->cdev);
+ if (ret < 0) {
+ dev_err(&dev->dev, "led_classdev_register failed\n");
+ goto exit_err1;
+ }
+
+ return 0;
+
+ exit_err1:
+ kfree(led);
+ return ret;
+}
+
+
+#ifdef CONFIG_PM
+static int s3c24xx_led_suspend(struct platform_device *dev, pm_message_t state)
+{
+ struct s3c24xx_gpio_led *led = pdev_to_gpio(dev);
+
+ led_classdev_suspend(&led->cdev);
+ return 0;
+}
+
+static int s3c24xx_led_resume(struct platform_device *dev)
+{
+ struct s3c24xx_gpio_led *led = pdev_to_gpio(dev);
+
+ led_classdev_resume(&led->cdev);
+ return 0;
+}
+#else
+#define s3c24xx_led_suspend NULL
+#define s3c24xx_led_resume NULL
+#endif
+
+static struct platform_driver s3c24xx_led_driver = {
+ .probe = s3c24xx_led_probe,
+ .remove = s3c24xx_led_remove,
+ .suspend = s3c24xx_led_suspend,
+ .resume = s3c24xx_led_resume,
+ .driver = {
+ .name = "s3c24xx_led",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c24xx_led_init(void)
+{
+ return platform_driver_register(&s3c24xx_led_driver);
+}
+
+static void __exit s3c24xx_led_exit(void)
+{
+ platform_driver_unregister(&s3c24xx_led_driver);
+}
+
+module_init(s3c24xx_led_init);
+module_exit(s3c24xx_led_exit);
+
+MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
+MODULE_DESCRIPTION("S3C24XX LED driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * LED Triggers Core
+ *
+ * Copyright 2005-2006 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <asm/hardware/scoop.h>
+#include <asm/mach-types.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/spitz.h>
+
+static void spitzled_amber_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if (value)
+ set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE);
+ else
+ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_ORANGE);
+}
+
+static void spitzled_green_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if (value)
+ set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN);
+ else
+ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_LED_GREEN);
+}
+
+static struct led_classdev spitz_amber_led = {
+ .name = "spitz:amber",
+ .default_trigger = "sharpsl-charge",
+ .brightness_set = spitzled_amber_set,
+};
+
+static struct led_classdev spitz_green_led = {
+ .name = "spitz:green",
+ .default_trigger = "ide-disk",
+ .brightness_set = spitzled_green_set,
+};
+
+#ifdef CONFIG_PM
+static int spitzled_suspend(struct platform_device *dev, pm_message_t state)
+{
+#ifdef CONFIG_LEDS_TRIGGERS
+ if (spitz_amber_led.trigger && strcmp(spitz_amber_led.trigger->name, "sharpsl-charge"))
+#endif
+ led_classdev_suspend(&spitz_amber_led);
+ led_classdev_suspend(&spitz_green_led);
+ return 0;
+}
+
+static int spitzled_resume(struct platform_device *dev)
+{
+ led_classdev_resume(&spitz_amber_led);
+ led_classdev_resume(&spitz_green_led);
+ return 0;
+}
+#endif
+
+static int spitzled_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ if (machine_is_akita())
+ spitz_green_led.default_trigger = "nand-disk";
+
+ ret = led_classdev_register(&pdev->dev, &spitz_amber_led);
+ if (ret < 0)
+ return ret;
+
+ ret = led_classdev_register(&pdev->dev, &spitz_green_led);
+ if (ret < 0)
+ led_classdev_unregister(&spitz_amber_led);
+
+ return ret;
+}
+
+static int spitzled_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&spitz_amber_led);
+ led_classdev_unregister(&spitz_green_led);
+
+ return 0;
+}
+
+static struct platform_driver spitzled_driver = {
+ .probe = spitzled_probe,
+ .remove = spitzled_remove,
+#ifdef CONFIG_PM
+ .suspend = spitzled_suspend,
+ .resume = spitzled_resume,
+#endif
+ .driver = {
+ .name = "spitz-led",
+ },
+};
+
+static int __init spitzled_init(void)
+{
+ return platform_driver_register(&spitzled_driver);
+}
+
+static void __exit spitzled_exit(void)
+{
+ platform_driver_unregister(&spitzled_driver);
+}
+
+module_init(spitzled_init);
+module_exit(spitzled_exit);
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
+MODULE_DESCRIPTION("Spitz LED driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * LED Triggers Core
+ *
+ * Copyright 2005 Dirk Opfer
+ *
+ * Author: Dirk Opfer <Dirk@Opfer-Online.de>
+ * based on spitz.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <asm/hardware/scoop.h>
+#include <asm/mach-types.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/tosa.h>
+
+static void tosaled_amber_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ if (value)
+ set_scoop_gpio(&tosascoop_jc_device.dev,
+ TOSA_SCOOP_JC_CHRG_ERR_LED);
+ else
+ reset_scoop_gpio(&tosascoop_jc_device.dev,
+ TOSA_SCOOP_JC_CHRG_ERR_LED);
+}
+
+static void tosaled_green_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ if (value)
+ set_scoop_gpio(&tosascoop_jc_device.dev,
+ TOSA_SCOOP_JC_NOTE_LED);
+ else
+ reset_scoop_gpio(&tosascoop_jc_device.dev,
+ TOSA_SCOOP_JC_NOTE_LED);
+}
+
+static struct led_classdev tosa_amber_led = {
+ .name = "tosa:amber",
+ .default_trigger = "sharpsl-charge",
+ .brightness_set = tosaled_amber_set,
+};
+
+static struct led_classdev tosa_green_led = {
+ .name = "tosa:green",
+ .default_trigger = "nand-disk",
+ .brightness_set = tosaled_green_set,
+};
+
+#ifdef CONFIG_PM
+static int tosaled_suspend(struct platform_device *dev, pm_message_t state)
+{
+#ifdef CONFIG_LEDS_TRIGGERS
+ if (tosa_amber_led.trigger && strcmp(tosa_amber_led.trigger->name,
+ "sharpsl-charge"))
+#endif
+ led_classdev_suspend(&tosa_amber_led);
+ led_classdev_suspend(&tosa_green_led);
+ return 0;
+}
+
+static int tosaled_resume(struct platform_device *dev)
+{
+ led_classdev_resume(&tosa_amber_led);
+ led_classdev_resume(&tosa_green_led);
+ return 0;
+}
+#else
+#define tosaled_suspend NULL
+#define tosaled_resume NULL
+#endif
+
+static int tosaled_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ ret = led_classdev_register(&pdev->dev, &tosa_amber_led);
+ if (ret < 0)
+ return ret;
+
+ ret = led_classdev_register(&pdev->dev, &tosa_green_led);
+ if (ret < 0)
+ led_classdev_unregister(&tosa_amber_led);
+
+ return ret;
+}
+
+static int tosaled_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&tosa_amber_led);
+ led_classdev_unregister(&tosa_green_led);
+
+ return 0;
+}
+
+static struct platform_driver tosaled_driver = {
+ .probe = tosaled_probe,
+ .remove = tosaled_remove,
+ .suspend = tosaled_suspend,
+ .resume = tosaled_resume,
+ .driver = {
+ .name = "tosa-led",
+ },
+};
+
+static int __init tosaled_init(void)
+{
+ return platform_driver_register(&tosaled_driver);
+}
+
+static void __exit tosaled_exit(void)
+{
+ platform_driver_unregister(&tosaled_driver);
+}
+
+module_init(tosaled_init);
+module_exit(tosaled_exit);
+
+MODULE_AUTHOR("Dirk Opfer <Dirk@Opfer-Online.de>");
+MODULE_DESCRIPTION("Tosa LED driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * LED Core
+ *
+ * Copyright 2005 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __LEDS_H_INCLUDED
+#define __LEDS_H_INCLUDED
+
+#include <linux/leds.h>
+
+static inline void led_set_brightness(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ if (value > LED_FULL)
+ value = LED_FULL;
+ led_cdev->brightness = value;
+ if (!(led_cdev->flags & LED_SUSPENDED))
+ led_cdev->brightness_set(led_cdev, value);
+}
+
+extern rwlock_t leds_list_lock;
+extern struct list_head leds_list;
+
+#ifdef CONFIG_LEDS_TRIGGERS
+void led_trigger_set_default(struct led_classdev *led_cdev);
+void led_trigger_set(struct led_classdev *led_cdev,
+ struct led_trigger *trigger);
+#else
+#define led_trigger_set_default(x) do {} while(0)
+#define led_trigger_set(x, y) do {} while(0)
+#endif
+
+ssize_t led_trigger_store(struct class_device *dev, const char *buf,
+ size_t count);
+ssize_t led_trigger_show(struct class_device *dev, char *buf);
+
+#endif /* __LEDS_H_INCLUDED */
--- /dev/null
+/*
+ * LED IDE-Disk Activity Trigger
+ *
+ * Copyright 2006 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/timer.h>
+#include <linux/leds.h>
+
+static void ledtrig_ide_timerfunc(unsigned long data);
+
+DEFINE_LED_TRIGGER(ledtrig_ide);
+static DEFINE_TIMER(ledtrig_ide_timer, ledtrig_ide_timerfunc, 0, 0);
+static int ide_activity;
+static int ide_lastactivity;
+
+void ledtrig_ide_activity(void)
+{
+ ide_activity++;
+ if (!timer_pending(&ledtrig_ide_timer))
+ mod_timer(&ledtrig_ide_timer, jiffies + msecs_to_jiffies(10));
+}
+EXPORT_SYMBOL(ledtrig_ide_activity);
+
+static void ledtrig_ide_timerfunc(unsigned long data)
+{
+ if (ide_lastactivity != ide_activity) {
+ ide_lastactivity = ide_activity;
+ led_trigger_event(ledtrig_ide, LED_FULL);
+ mod_timer(&ledtrig_ide_timer, jiffies + msecs_to_jiffies(10));
+ } else {
+ led_trigger_event(ledtrig_ide, LED_OFF);
+ }
+}
+
+static int __init ledtrig_ide_init(void)
+{
+ led_trigger_register_simple("ide-disk", &ledtrig_ide);
+ return 0;
+}
+
+static void __exit ledtrig_ide_exit(void)
+{
+ led_trigger_unregister_simple(ledtrig_ide);
+}
+
+module_init(ledtrig_ide_init);
+module_exit(ledtrig_ide_exit);
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
+MODULE_DESCRIPTION("LED IDE Disk Activity Trigger");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * LED Kernel Timer Trigger
+ *
+ * Copyright 2005-2006 Openedhand Ltd.
+ *
+ * Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/ctype.h>
+#include <linux/leds.h>
+#include "leds.h"
+
+struct timer_trig_data {
+ unsigned long delay_on; /* milliseconds on */
+ unsigned long delay_off; /* milliseconds off */
+ struct timer_list timer;
+};
+
+static void led_timer_function(unsigned long data)
+{
+ struct led_classdev *led_cdev = (struct led_classdev *) data;
+ struct timer_trig_data *timer_data = led_cdev->trigger_data;
+ unsigned long brightness = LED_OFF;
+ unsigned long delay = timer_data->delay_off;
+
+ if (!timer_data->delay_on || !timer_data->delay_off) {
+ led_set_brightness(led_cdev, LED_OFF);
+ return;
+ }
+
+ if (!led_cdev->brightness) {
+ brightness = LED_FULL;
+ delay = timer_data->delay_on;
+ }
+
+ led_set_brightness(led_cdev, brightness);
+
+ mod_timer(&timer_data->timer, jiffies + msecs_to_jiffies(delay));
+}
+
+static ssize_t led_delay_on_show(struct class_device *dev, char *buf)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ struct timer_trig_data *timer_data = led_cdev->trigger_data;
+
+ sprintf(buf, "%lu\n", timer_data->delay_on);
+
+ return strlen(buf) + 1;
+}
+
+static ssize_t led_delay_on_store(struct class_device *dev, const char *buf,
+ size_t size)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ struct timer_trig_data *timer_data = led_cdev->trigger_data;
+ int ret = -EINVAL;
+ char *after;
+ unsigned long state = simple_strtoul(buf, &after, 10);
+ size_t count = after - buf;
+
+ if (*after && isspace(*after))
+ count++;
+
+ if (count == size) {
+ timer_data->delay_on = state;
+ mod_timer(&timer_data->timer, jiffies + 1);
+ ret = count;
+ }
+
+ return ret;
+}
+
+static ssize_t led_delay_off_show(struct class_device *dev, char *buf)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ struct timer_trig_data *timer_data = led_cdev->trigger_data;
+
+ sprintf(buf, "%lu\n", timer_data->delay_off);
+
+ return strlen(buf) + 1;
+}
+
+static ssize_t led_delay_off_store(struct class_device *dev, const char *buf,
+ size_t size)
+{
+ struct led_classdev *led_cdev = class_get_devdata(dev);
+ struct timer_trig_data *timer_data = led_cdev->trigger_data;
+ int ret = -EINVAL;
+ char *after;
+ unsigned long state = simple_strtoul(buf, &after, 10);
+ size_t count = after - buf;
+
+ if (*after && isspace(*after))
+ count++;
+
+ if (count == size) {
+ timer_data->delay_off = state;
+ mod_timer(&timer_data->timer, jiffies + 1);
+ ret = count;
+ }
+
+ return ret;
+}
+
+static CLASS_DEVICE_ATTR(delay_on, 0644, led_delay_on_show,
+ led_delay_on_store);
+static CLASS_DEVICE_ATTR(delay_off, 0644, led_delay_off_show,
+ led_delay_off_store);
+
+static void timer_trig_activate(struct led_classdev *led_cdev)
+{
+ struct timer_trig_data *timer_data;
+
+ timer_data = kzalloc(sizeof(struct timer_trig_data), GFP_KERNEL);
+ if (!timer_data)
+ return;
+
+ led_cdev->trigger_data = timer_data;
+
+ init_timer(&timer_data->timer);
+ timer_data->timer.function = led_timer_function;
+ timer_data->timer.data = (unsigned long) led_cdev;
+
+ class_device_create_file(led_cdev->class_dev,
+ &class_device_attr_delay_on);
+ class_device_create_file(led_cdev->class_dev,
+ &class_device_attr_delay_off);
+}
+
+static void timer_trig_deactivate(struct led_classdev *led_cdev)
+{
+ struct timer_trig_data *timer_data = led_cdev->trigger_data;
+
+ if (timer_data) {
+ class_device_remove_file(led_cdev->class_dev,
+ &class_device_attr_delay_on);
+ class_device_remove_file(led_cdev->class_dev,
+ &class_device_attr_delay_off);
+ del_timer_sync(&timer_data->timer);
+ kfree(timer_data);
+ }
+}
+
+static struct led_trigger timer_led_trigger = {
+ .name = "timer",
+ .activate = timer_trig_activate,
+ .deactivate = timer_trig_deactivate,
+};
+
+static int __init timer_trig_init(void)
+{
+ return led_trigger_register(&timer_led_trigger);
+}
+
+static void __exit timer_trig_exit(void)
+{
+ led_trigger_unregister(&timer_led_trigger);
+}
+
+module_init(timer_trig_init);
+module_exit(timer_trig_exit);
+
+MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>");
+MODULE_DESCRIPTION("Timer LED trigger");
+MODULE_LICENSE("GPL");
if(therm_type == ADT7460)
device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
-#ifndef CONFIG_I2C_KEYWEST
- request_module("i2c-keywest");
+#ifndef CONFIG_I2C_POWERMAC
+ request_module("i2c-powermac");
#endif
return i2c_add_driver(&thermostat_driver);
is online. However it is still EXPERIMENTAL code. It should
work, but please be sure that you have backups.
- You will need a version of mdadm newer than 2.3.1. During the
- early stage of reshape there is a critical section where live data
- is being over-written. A crash during this time needs extra care
- for recovery. The newer mdadm takes a copy of the data in the
- critical section and will restore it, if necessary, after a crash.
+ You will need mdadm verion 2.4.1 or later to use this
+ feature safely. During the early stage of reshape there is
+ a critical section where live data is being over-written. A
+ crash during this time needs extra care for recovery. The
+ newer mdadm takes a copy of the data in the critical section
+ and will restore it, if necessary, after a crash.
The mdadm usage is e.g.
mdadm --grow /dev/md1 --raid-disks=6
if (--ti->use == 0)
module_put(ti->tt.module);
- if (ti->use < 0)
- BUG();
+ BUG_ON(ti->use < 0);
up_read(&_lock);
return;
{
atomic_inc(&md_event_count);
wake_up(&md_event_waiters);
+ sysfs_notify(&mddev->kobj, NULL, "sync_action");
}
EXPORT_SYMBOL_GPL(md_new_event);
+/* Alternate version that can be called from interrupts
+ * when calling sysfs_notify isn't needed.
+ */
+void md_new_event_inintr(mddev_t *mddev)
+{
+ atomic_inc(&md_event_count);
+ wake_up(&md_event_waiters);
+}
+
/*
* Enables to iterate over all existing md arrays
* all_mddevs_lock protects this list.
return;
if (!mddev->raid_disks && list_empty(&mddev->disks)) {
list_del(&mddev->all_mddevs);
- /* that blocks */
+ spin_unlock(&all_mddevs_lock);
blk_cleanup_queue(mddev->queue);
- /* that also blocks */
kobject_unregister(&mddev->kobj);
- /* result blows... */
- }
- spin_unlock(&all_mddevs_lock);
+ } else
+ spin_unlock(&all_mddevs_lock);
}
static mddev_t * mddev_find(dev_t unit)
return mutex_lock_interruptible(&mddev->reconfig_mutex);
}
-static inline void mddev_lock_uninterruptible(mddev_t * mddev)
-{
- mutex_lock(&mddev->reconfig_mutex);
-}
-
static inline int mddev_trylock(mddev_t * mddev)
{
return mutex_trylock(&mddev->reconfig_mutex);
} else {
if (cmd_match(page, "check"))
set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
- else if (cmd_match(page, "repair"))
+ else if (!cmd_match(page, "repair"))
return -EINVAL;
set_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
set_bit(MD_RECOVERY_SYNC, &mddev->recovery);
if (!entry->show)
return -EIO;
- mddev_lock(mddev);
- rv = entry->show(mddev, page);
- mddev_unlock(mddev);
+ rv = mddev_lock(mddev);
+ if (!rv) {
+ rv = entry->show(mddev, page);
+ mddev_unlock(mddev);
+ }
return rv;
}
if (!entry->store)
return -EIO;
- mddev_lock(mddev);
- rv = entry->store(mddev, page, length);
- mddev_unlock(mddev);
+ rv = mddev_lock(mddev);
+ if (!rv) {
+ rv = entry->store(mddev, page, length);
+ mddev_unlock(mddev);
+ }
return rv;
}
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
- md_new_event(mddev);
+ md_new_event_inintr(mddev);
}
/* seq_file implementation /proc/mdstat */
return 0;
}
- if (mddev_lock(mddev)!=0)
+ if (mddev_lock(mddev) < 0)
return -EINTR;
+
if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) {
seq_printf(seq, "%s : %sactive", mdname(mddev),
mddev->pers ? "" : "in");
printk(KERN_INFO "md: stopping all md devices.\n");
ITERATE_MDDEV(mddev,tmp)
- if (mddev_trylock(mddev))
+ if (mddev_trylock(mddev)) {
do_md_stop (mddev, 1);
+ mddev_unlock(mddev);
+ }
/*
* certain more exotic SCSI devices are known to be
* volatile wrt too early system reboots. While the
goto out_free_conf;
size = conf->strip_zone[cur].size;
- for (i=0; i< nb_zone; i++) {
- conf->hash_table[i] = conf->strip_zone + cur;
+ conf->hash_table[0] = conf->strip_zone + cur;
+ for (i=1; i< nb_zone; i++) {
while (size <= conf->hash_spacing) {
cur++;
size += conf->strip_zone[cur].size;
}
size -= conf->hash_spacing;
+ conf->hash_table[i] = conf->strip_zone + cur;
}
if (conf->preshift) {
conf->hash_spacing >>= conf->preshift;
if (r1_bio->bios[mirror] == bio)
break;
- if (error == -ENOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) {
+ if (error == -EOPNOTSUPP && test_bit(R1BIO_Barrier, &r1_bio->state)) {
set_bit(BarriersNotsupp, &conf->mirrors[mirror].rdev->flags);
set_bit(R1BIO_BarrierRetry, &r1_bio->state);
r1_bio->mddev->barriers_work = 0;
+ /* Don't rdev_dec_pending in this branch - keep it for the retry */
} else {
/*
* this branch is our 'one mirror IO has finished' event handler:
}
}
}
+ rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
}
/*
*
if (atomic_dec_and_test(&r1_bio->remaining)) {
if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) {
reschedule_retry(r1_bio);
- /* Don't dec_pending yet, we want to hold
- * the reference over the retry
- */
goto out;
}
+ /* it really is the end of this request */
if (test_bit(R1BIO_BehindIO, &r1_bio->state)) {
/* free extra copy of the data pages */
int i = bio->bi_vcnt;
md_write_end(r1_bio->mddev);
raid_end_bio_io(r1_bio);
}
-
- rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
out:
if (to_put)
bio_put(to_put);
const int rw = bio_data_dir(bio);
int do_barriers;
- if (unlikely(!mddev->barriers_work && bio_barrier(bio))) {
- bio_endio(bio, bio->bi_size, -EOPNOTSUPP);
- return 0;
- }
-
/*
* Register the new request and wait if the reconstruction
* thread has put up a bar for new requests.
* Continue immediately if no resync is active currently.
+ * We test barriers_work *after* md_write_start as md_write_start
+ * may cause the first superblock write, and that will check out
+ * if barriers work.
*/
+
md_write_start(mddev, bio); /* wait on superblock update early */
+ if (unlikely(!mddev->barriers_work && bio_barrier(bio))) {
+ if (rw == WRITE)
+ md_write_end(mddev);
+ bio_endio(bio, bio->bi_size, -EOPNOTSUPP);
+ return 0;
+ }
+
wait_barrier(conf);
disk_stat_inc(mddev->gendisk, ios[rw]);
mirror = i;
break;
}
- if (!uptodate)
+ if (!uptodate) {
+ int sync_blocks = 0;
+ sector_t s = r1_bio->sector;
+ long sectors_to_go = r1_bio->sectors;
+ /* make sure these bits doesn't get cleared. */
+ do {
+ bitmap_end_sync(mddev->bitmap, r1_bio->sector,
+ &sync_blocks, 1);
+ s += sync_blocks;
+ sectors_to_go -= sync_blocks;
+ } while (sectors_to_go > 0);
md_error(mddev, conf->mirrors[mirror].rdev);
+ }
update_head_pos(mirror, r1_bio);
unplug = 1;
} else if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) {
/* some requests in the r1bio were BIO_RW_BARRIER
- * requests which failed with -ENOTSUPP. Hohumm..
+ * requests which failed with -EOPNOTSUPP. Hohumm..
* Better resubmit without the barrier.
* We know which devices to resubmit for, because
* all others have had their bios[] entry cleared.
+ * We already have a nr_pending reference on these rdevs.
*/
int i;
clear_bit(R1BIO_BarrierRetry, &r1_bio->state);
int buffs;
buffs = RESYNC_WINDOW / RESYNC_BLOCK_SIZE;
- if (conf->r1buf_pool)
- BUG();
+ BUG_ON(conf->r1buf_pool);
conf->r1buf_pool = mempool_create(buffs, r1buf_pool_alloc, r1buf_pool_free,
conf->poolinfo);
if (!conf->r1buf_pool)
!conf->fullsync &&
!test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
break;
- if (sync_blocks < (PAGE_SIZE>>9))
- BUG();
+ BUG_ON(sync_blocks < (PAGE_SIZE>>9));
if (len > (sync_blocks<<9))
len = sync_blocks<<9;
}
for (i=0; i<conf->copies; i++)
if (r10_bio->devs[i].bio == bio)
break;
- if (i == conf->copies)
- BUG();
+ BUG_ON(i == conf->copies);
update_head_pos(i, r10_bio);
d = r10_bio->devs[i].devnum;
if (s > (PAGE_SIZE>>9))
s = PAGE_SIZE >> 9;
+ rcu_read_lock();
do {
int d = r10_bio->devs[sl].devnum;
- rdev = conf->mirrors[d].rdev;
+ rdev = rcu_dereference(conf->mirrors[d].rdev);
if (rdev &&
- test_bit(In_sync, &rdev->flags) &&
- sync_page_io(rdev->bdev,
- r10_bio->devs[sl].addr +
- sect + rdev->data_offset,
- s<<9,
- conf->tmppage, READ))
- success = 1;
- else {
- sl++;
- if (sl == conf->copies)
- sl = 0;
+ test_bit(In_sync, &rdev->flags)) {
+ atomic_inc(&rdev->nr_pending);
+ rcu_read_unlock();
+ success = sync_page_io(rdev->bdev,
+ r10_bio->devs[sl].addr +
+ sect + rdev->data_offset,
+ s<<9,
+ conf->tmppage, READ);
+ rdev_dec_pending(rdev, mddev);
+ rcu_read_lock();
+ if (success)
+ break;
}
+ sl++;
+ if (sl == conf->copies)
+ sl = 0;
} while (!success && sl != r10_bio->read_slot);
+ rcu_read_unlock();
if (success) {
int start = sl;
/* write it back and re-read */
+ rcu_read_lock();
while (sl != r10_bio->read_slot) {
int d;
if (sl==0)
sl = conf->copies;
sl--;
d = r10_bio->devs[sl].devnum;
- rdev = conf->mirrors[d].rdev;
- atomic_add(s, &rdev->corrected_errors);
+ rdev = rcu_dereference(conf->mirrors[d].rdev);
if (rdev &&
test_bit(In_sync, &rdev->flags)) {
+ atomic_inc(&rdev->nr_pending);
+ rcu_read_unlock();
+ atomic_add(s, &rdev->corrected_errors);
if (sync_page_io(rdev->bdev,
r10_bio->devs[sl].addr +
sect + rdev->data_offset,
s<<9, conf->tmppage, WRITE) == 0)
/* Well, this device is dead */
md_error(mddev, rdev);
+ rdev_dec_pending(rdev, mddev);
+ rcu_read_lock();
}
}
sl = start;
sl = conf->copies;
sl--;
d = r10_bio->devs[sl].devnum;
- rdev = conf->mirrors[d].rdev;
+ rdev = rcu_dereference(conf->mirrors[d].rdev);
if (rdev &&
test_bit(In_sync, &rdev->flags)) {
+ atomic_inc(&rdev->nr_pending);
+ rcu_read_unlock();
if (sync_page_io(rdev->bdev,
r10_bio->devs[sl].addr +
sect + rdev->data_offset,
s<<9, conf->tmppage, READ) == 0)
/* Well, this device is dead */
md_error(mddev, rdev);
+ rdev_dec_pending(rdev, mddev);
+ rcu_read_lock();
}
}
+ rcu_read_unlock();
} else {
/* Cannot read from anywhere -- bye bye array */
md_error(mddev, conf->mirrors[r10_bio->devs[r10_bio->read_slot].devnum].rdev);
int buffs;
buffs = RESYNC_WINDOW / RESYNC_BLOCK_SIZE;
- if (conf->r10buf_pool)
- BUG();
+ BUG_ON(conf->r10buf_pool);
conf->r10buf_pool = mempool_create(buffs, r10buf_pool_alloc, r10buf_pool_free, conf);
if (!conf->r10buf_pool)
return -ENOMEM;
static void __release_stripe(raid5_conf_t *conf, struct stripe_head *sh)
{
if (atomic_dec_and_test(&sh->count)) {
- if (!list_empty(&sh->lru))
- BUG();
- if (atomic_read(&conf->active_stripes)==0)
- BUG();
+ BUG_ON(!list_empty(&sh->lru));
+ BUG_ON(atomic_read(&conf->active_stripes)==0);
if (test_bit(STRIPE_HANDLE, &sh->state)) {
if (test_bit(STRIPE_DELAYED, &sh->state))
list_add_tail(&sh->lru, &conf->delayed_list);
raid5_conf_t *conf = sh->raid_conf;
int i;
- if (atomic_read(&sh->count) != 0)
- BUG();
- if (test_bit(STRIPE_HANDLE, &sh->state))
- BUG();
+ BUG_ON(atomic_read(&sh->count) != 0);
+ BUG_ON(test_bit(STRIPE_HANDLE, &sh->state));
CHECK_DEVLOCK();
PRINTK("init_stripe called, stripe %llu\n",
init_stripe(sh, sector, pd_idx, disks);
} else {
if (atomic_read(&sh->count)) {
- if (!list_empty(&sh->lru))
- BUG();
+ BUG_ON(!list_empty(&sh->lru));
} else {
if (!test_bit(STRIPE_HANDLE, &sh->state))
atomic_inc(&conf->active_stripes);
spin_unlock_irq(&conf->device_lock);
if (!sh)
return 0;
- if (atomic_read(&sh->count))
- BUG();
+ BUG_ON(atomic_read(&sh->count));
shrink_buffers(sh, conf->pool_size);
kmem_cache_free(conf->slab_cache, sh);
atomic_dec(&conf->active_stripes);
ptr[0] = page_address(sh->dev[pd_idx].page);
switch(method) {
case READ_MODIFY_WRITE:
- if (!test_bit(R5_UPTODATE, &sh->dev[pd_idx].flags))
- BUG();
+ BUG_ON(!test_bit(R5_UPTODATE, &sh->dev[pd_idx].flags));
for (i=disks ; i-- ;) {
if (i==pd_idx)
continue;
if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
wake_up(&conf->wait_for_overlap);
- if (sh->dev[i].written) BUG();
+ BUG_ON(sh->dev[i].written);
sh->dev[i].written = chosen;
check_xor();
}
if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
wake_up(&conf->wait_for_overlap);
- if (sh->dev[i].written) BUG();
+ BUG_ON(sh->dev[i].written);
sh->dev[i].written = chosen;
}
break;
if (*bip && (*bip)->bi_sector < bi->bi_sector + ((bi->bi_size)>>9))
goto overlap;
- if (*bip && bi->bi_next && (*bip) != bi->bi_next)
- BUG();
+ BUG_ON(*bip && bi->bi_next && (*bip) != bi->bi_next);
if (*bip)
bi->bi_next = *bip;
*bip = bi;
set_bit(STRIPE_HANDLE, &sh->state);
if (failed == 0) {
char *pagea;
- if (uptodate != disks)
- BUG();
+ BUG_ON(uptodate != disks);
compute_parity(sh, CHECK_PARITY);
uptodate--;
pagea = page_address(sh->dev[sh->pd_idx].page);
list_del_init(first);
atomic_inc(&sh->count);
- if (atomic_read(&sh->count)!= 1)
- BUG();
+ BUG_ON(atomic_read(&sh->count)!= 1);
spin_unlock_irq(&conf->device_lock);
handled++;
static void __release_stripe(raid6_conf_t *conf, struct stripe_head *sh)
{
if (atomic_dec_and_test(&sh->count)) {
- if (!list_empty(&sh->lru))
- BUG();
- if (atomic_read(&conf->active_stripes)==0)
- BUG();
+ BUG_ON(!list_empty(&sh->lru));
+ BUG_ON(atomic_read(&conf->active_stripes)==0);
if (test_bit(STRIPE_HANDLE, &sh->state)) {
if (test_bit(STRIPE_DELAYED, &sh->state))
list_add_tail(&sh->lru, &conf->delayed_list);
raid6_conf_t *conf = sh->raid_conf;
int disks = conf->raid_disks, i;
- if (atomic_read(&sh->count) != 0)
- BUG();
- if (test_bit(STRIPE_HANDLE, &sh->state))
- BUG();
+ BUG_ON(atomic_read(&sh->count) != 0);
+ BUG_ON(test_bit(STRIPE_HANDLE, &sh->state));
CHECK_DEVLOCK();
PRINTK("init_stripe called, stripe %llu\n",
init_stripe(sh, sector, pd_idx);
} else {
if (atomic_read(&sh->count)) {
- if (!list_empty(&sh->lru))
- BUG();
+ BUG_ON(!list_empty(&sh->lru));
} else {
if (!test_bit(STRIPE_HANDLE, &sh->state))
atomic_inc(&conf->active_stripes);
- if (list_empty(&sh->lru))
- BUG();
+ BUG_ON(list_empty(&sh->lru));
list_del_init(&sh->lru);
}
}
spin_unlock_irq(&conf->device_lock);
if (!sh)
return 0;
- if (atomic_read(&sh->count))
- BUG();
+ BUG_ON(atomic_read(&sh->count));
shrink_buffers(sh, conf->raid_disks);
kmem_cache_free(conf->slab_cache, sh);
atomic_dec(&conf->active_stripes);
if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
wake_up(&conf->wait_for_overlap);
- if (sh->dev[i].written) BUG();
+ BUG_ON(sh->dev[i].written);
sh->dev[i].written = chosen;
}
break;
if (*bip && (*bip)->bi_sector < bi->bi_sector + ((bi->bi_size)>>9))
goto overlap;
- if (*bip && bi->bi_next && (*bip) != bi->bi_next)
- BUG();
+ BUG_ON(*bip && bi->bi_next && (*bip) != bi->bi_next);
if (*bip)
bi->bi_next = *bip;
*bip = bi;
list_del_init(first);
atomic_inc(&sh->count);
- if (atomic_read(&sh->count)!= 1)
- BUG();
+ BUG_ON(atomic_read(&sh->count)!= 1);
spin_unlock_irq(&conf->device_lock);
handled++;
}
/* Ok, everything is just fine now */
+ sysfs_create_group(&mddev->kobj, &raid6_attrs_group);
+
mddev->array_size = mddev->size * (mddev->raid_disks - 2);
mddev->queue->unplug_fn = raid6_unplug_device;
tristate "Video For Linux"
---help---
Support for audio/video capture and overlay devices and FM radio
- cards. The exact capabilities of each device vary. User tools for
- this are available from
- <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+ cards. The exact capabilities of each device vary.
This kernel includes support for the new Video for Linux Two API,
(V4L2) as well as the original system. Drivers and applications
need to be rewritten to use V4L2, but drivers for popular cards
and applications for most video capture functions already exist.
- Documentation for the original API is included in the file
- <file:Documentation/video4linux/API.html>. Documentation for V4L2 is
- available on the web at <http://bytesex.org/v4l/>.
+ Additional info and docs are available on the web at
+ <http://linuxtv.org>
+
+ Documentation for V4L2 is also available on the web at
+ <http://bytesex.org/v4l/>.
To compile this driver as a module, choose M here: the
module will be called videodev.
+config VIDEO_V4L1
+ boolean "Enable Video For Linux API 1 (DEPRECATED)"
+ depends on VIDEO_DEV
+ select VIDEO_V4L1_COMPAT
+ default y
+ ---help---
+ Enables a compatibility API used by most V4L2 devices to allow
+ its usage with legacy applications that supports only V4L1 api.
+
+ If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L1_COMPAT
+ boolean "Enable Video For Linux API 1 compatible Layer"
+ depends on VIDEO_DEV
+ default y
+ ---help---
+ This api were developed to be used at Kernel 2.2 and 2.4, but
+ lacks support for several video standards. There are several
+ drivers at kernel that still depends on it.
+
+ Documentation for the original API is included in the file
+ <Documentation/video4linux/API.html>.
+
+ User tools for this are available from
+ <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+
+ If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L2
+ tristate
+ default y
+
source "drivers/media/video/Kconfig"
source "drivers/media/radio/Kconfig"
tristate
config USB_DABUSB
- tristate "DABUSB driver"
- depends on USB
- ---help---
- A Digital Audio Broadcasting (DAB) Receiver for USB and Linux
- brought to you by the DAB-Team
- <http://wwwbode.cs.tum.edu/Par/arch/dab/>. This driver can be taken
- as an example for URB-based bulk, control, and isochronous
- transactions. URB's are explained in
- <Documentation/usb/URB.txt>.
-
- To compile this driver as a module, choose M here: the
- module will be called dabusb.
+ tristate "DABUSB driver"
+ depends on USB
+ ---help---
+ A Digital Audio Broadcasting (DAB) Receiver for USB and Linux
+ brought to you by the DAB-Team
+ <http://wwwbode.cs.tum.edu/Par/arch/dab/>. This driver can be taken
+ as an example for URB-based bulk, control, and isochronous
+ transactions. URB's are explained in
+ <Documentation/usb/URB.txt>.
-endmenu
+ To compile this driver as a module, choose M here: the
+ module will be called dabusb.
+endmenu
config VIDEO_SAA7146
tristate
- select I2C
+ depends on I2C
config VIDEO_SAA7146_VV
tristate
+ select VIDEO_V4L2
select VIDEO_BUF
select VIDEO_VIDEOBUF
select VIDEO_SAA7146
source "drivers/media/dvb/dvb-core/Kconfig"
comment "Supported SAA7146 based PCI Adapters"
- depends on DVB_CORE && PCI
+ depends on DVB_CORE && PCI && I2C
source "drivers/media/dvb/ttpci/Kconfig"
comment "Supported USB Adapters"
- depends on DVB_CORE && USB
+ depends on DVB_CORE && USB && I2C
source "drivers/media/dvb/dvb-usb/Kconfig"
source "drivers/media/dvb/ttusb-budget/Kconfig"
source "drivers/media/dvb/ttusb-dec/Kconfig"
source "drivers/media/dvb/cinergyT2/Kconfig"
comment "Supported FlexCopII (B2C2) Adapters"
- depends on DVB_CORE && (PCI || USB)
+ depends on DVB_CORE && (PCI || USB) && I2C
source "drivers/media/dvb/b2c2/Kconfig"
comment "Supported BT878 Adapters"
- depends on DVB_CORE && PCI
+ depends on DVB_CORE && PCI && I2C
source "drivers/media/dvb/bt8xx/Kconfig"
comment "Supported Pluto2 Adapters"
- depends on DVB_CORE && PCI
+ depends on DVB_CORE && PCI && I2C
source "drivers/media/dvb/pluto2/Kconfig"
comment "Supported DVB Frontends"
config DVB_B2C2_FLEXCOP
tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters"
- depends on DVB_CORE
+ depends on DVB_CORE && I2C
select DVB_STV0299
select DVB_MT352
select DVB_MT312
config DVB_B2C2_FLEXCOP_PCI
tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI"
- depends on DVB_B2C2_FLEXCOP && PCI
+ depends on DVB_B2C2_FLEXCOP && PCI && I2C
help
Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2.
config DVB_B2C2_FLEXCOP_USB
tristate "Technisat/B2C2 Air/Sky/Cable2PC USB"
- depends on DVB_B2C2_FLEXCOP && USB
+ depends on DVB_B2C2_FLEXCOP && USB && I2C
help
Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2,
config DVB_BT8XX
tristate "BT8xx based PCI cards"
- depends on DVB_CORE && PCI && VIDEO_BT848
+ depends on DVB_CORE && PCI && I2C && VIDEO_BT848
select DVB_MT352
select DVB_SP887X
select DVB_NXT6000
select DVB_CX24110
select DVB_OR51211
select DVB_LGDT330X
+ select DVB_ZL10353
+ select FW_LOADER
help
Support for PCI cards based on the Bt8xx PCI bridge. Examples are
the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards,
return 0;
}
-static struct bt878 __init *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev)
+static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev)
{
unsigned int card_nr;
}
}
-static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
+static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
{
int result;
return 0;
}
-static int dvb_bt8xx_probe(struct bttv_sub_device *sub)
+static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
{
struct dvb_bt8xx_card *card;
struct pci_dev* bttv_pci_dev;
return -ENOMEM;
}
- dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE);
+ if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE)) < 0) {
+ kfree(cinergyt2);
+ return err;
+ }
cinergyt2->demux.priv = cinergyt2;
cinergyt2->demux.filternum = 256;
}
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
- void *mem = vmalloc(DVR_BUFFER_SIZE);
+ void *mem;
+ if (!dvbdev->readers) {
+ mutex_unlock(&dmxdev->mutex);
+ return -EBUSY;
+ }
+ mem = vmalloc(DVR_BUFFER_SIZE);
if (!mem) {
mutex_unlock(&dmxdev->mutex);
return -ENOMEM;
}
dvb_ringbuffer_init(&dmxdev->dvr_buffer, mem, DVR_BUFFER_SIZE);
+ dvbdev->readers--;
}
if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
dmxdev->dvr_orig_fe);
}
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
+ dvbdev->readers++;
if (dmxdev->dvr_buffer.data) {
void *mem = dmxdev->dvr_buffer.data;
mb();
static struct dvb_device dvbdev_dvr = {
.priv = NULL,
- .users = 1,
- .writers = 1,
+ .readers = 1,
.fops = &dvb_dvr_fops
};
fe_status_t status;
unsigned long tune_mode_flags;
unsigned int delay;
+ unsigned int reinitialise;
+ int tone;
+ int voltage;
/* swzigzag values */
unsigned int state;
unsigned int check_wrapped;
};
+static void dvb_frontend_wakeup(struct dvb_frontend *fe);
static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
{
fe->ops->init(fe);
}
+void dvb_frontend_reinitialise(struct dvb_frontend *fe)
+{
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
+
+ fepriv->reinitialise = 1;
+ dvb_frontend_wakeup(fe);
+}
+EXPORT_SYMBOL(dvb_frontend_reinitialise);
+
static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked)
{
int q2;
fepriv->quality = 0;
fepriv->delay = 3*HZ;
fepriv->status = 0;
- dvb_frontend_init(fe);
fepriv->wakeup = 0;
+ fepriv->reinitialise = 1;
while (1) {
up(&fepriv->sem); /* is locked when we enter the thread... */
if (down_interruptible(&fepriv->sem))
break;
+ if (fepriv->reinitialise) {
+ dvb_frontend_init(fe);
+ if (fepriv->tone != -1) {
+ fe->ops->set_tone(fe, fepriv->tone);
+ }
+ if (fepriv->voltage != -1) {
+ fe->ops->set_voltage(fe, fepriv->voltage);
+ }
+ fepriv->reinitialise = 0;
+ }
+
/* do an iteration of the tuning loop */
if (fe->ops->tune) {
/* have we been asked to retune? */
case FE_SET_TONE:
if (fe->ops->set_tone) {
err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
+ fepriv->tone = (fe_sec_tone_mode_t) parg;
fepriv->state = FESTATE_DISEQC;
fepriv->status = 0;
}
case FE_SET_VOLTAGE:
if (fe->ops->set_voltage) {
err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
+ fepriv->voltage = (fe_sec_voltage_t) parg;
fepriv->state = FESTATE_DISEQC;
fepriv->status = 0;
}
/* normal tune mode when opened R/W */
fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
+ fepriv->tone = -1;
+ fepriv->voltage = -1;
}
return ret;
extern int dvb_unregister_frontend(struct dvb_frontend* fe);
+extern void dvb_frontend_reinitialise(struct dvb_frontend *fe);
+
extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec);
extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime);
return -ENOMEM;
}
- mutex_unlock(&dvbdev_register_lock);
-
memcpy(dvbdev, template, sizeof(struct dvb_device));
dvbdev->type = type;
dvbdev->id = id;
list_add_tail (&dvbdev->list_head, &adap->device_list);
+ mutex_unlock(&dvbdev_register_lock);
+
devfs_mk_cdev(MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
S_IFCHR | S_IRUSR | S_IWUSR,
"dvb/adapter%d/%s%d", adap->num, dnames[type], id);
config DVB_USB
tristate "Support for various USB DVB devices"
- depends on DVB_CORE && USB
+ depends on DVB_CORE && USB && I2C
select FW_LOADER
help
By enabling this you will be able to choose the various supported
return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
}
+static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+ u8 b = 0;
+ if (onoff)
+ return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+ else
+ return 0;
+}
+
static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 buf[2] = { 0x03, 0x00 };
{ 0xfe, 0x4e, KEY_POWER },
};
+static struct dvb_usb_rc_key dvico_portable_rc_keys[] = {
+ { 0xfc, 0x02, KEY_SETUP }, /* Profile */
+ { 0xfc, 0x43, KEY_POWER2 },
+ { 0xfc, 0x06, KEY_EPG },
+ { 0xfc, 0x5a, KEY_BACK },
+ { 0xfc, 0x05, KEY_MENU },
+ { 0xfc, 0x47, KEY_INFO },
+ { 0xfc, 0x01, KEY_TAB },
+ { 0xfc, 0x42, KEY_PREVIOUSSONG },/* Replay */
+ { 0xfc, 0x49, KEY_VOLUMEUP },
+ { 0xfc, 0x09, KEY_VOLUMEDOWN },
+ { 0xfc, 0x54, KEY_CHANNELUP },
+ { 0xfc, 0x0b, KEY_CHANNELDOWN },
+ { 0xfc, 0x16, KEY_CAMERA },
+ { 0xfc, 0x40, KEY_TUNER }, /* ATV/DTV */
+ { 0xfc, 0x45, KEY_OPEN },
+ { 0xfc, 0x19, KEY_1 },
+ { 0xfc, 0x18, KEY_2 },
+ { 0xfc, 0x1b, KEY_3 },
+ { 0xfc, 0x1a, KEY_4 },
+ { 0xfc, 0x58, KEY_5 },
+ { 0xfc, 0x59, KEY_6 },
+ { 0xfc, 0x15, KEY_7 },
+ { 0xfc, 0x14, KEY_8 },
+ { 0xfc, 0x17, KEY_9 },
+ { 0xfc, 0x44, KEY_ANGLE }, /* Aspect */
+ { 0xfc, 0x55, KEY_0 },
+ { 0xfc, 0x07, KEY_ZOOM },
+ { 0xfc, 0x0a, KEY_REWIND },
+ { 0xfc, 0x08, KEY_PLAYPAUSE },
+ { 0xfc, 0x4b, KEY_FASTFORWARD },
+ { 0xfc, 0x5b, KEY_MUTE },
+ { 0xfc, 0x04, KEY_STOP },
+ { 0xfc, 0x56, KEY_RECORD },
+ { 0xfc, 0x57, KEY_POWER },
+ { 0xfc, 0x41, KEY_UNKNOWN }, /* INPUT */
+ { 0xfc, 0x00, KEY_UNKNOWN }, /* HD */
+};
+
static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
.size_of_priv = sizeof(struct cxusb_state),
.streaming_ctrl = cxusb_streaming_ctrl,
- .power_ctrl = cxusb_power_ctrl,
+ .power_ctrl = cxusb_bluebird_power_ctrl,
.frontend_attach = cxusb_lgdt3303_frontend_attach,
.tuner_attach = cxusb_lgh064f_tuner_attach,
.i2c_algo = &cxusb_i2c_algo,
+ .rc_interval = 100,
+ .rc_key_map = dvico_portable_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
+ .rc_query = cxusb_rc_query,
+
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.size_of_priv = sizeof(struct cxusb_state),
.streaming_ctrl = cxusb_streaming_ctrl,
- .power_ctrl = cxusb_power_ctrl,
+ .power_ctrl = cxusb_bluebird_power_ctrl,
.frontend_attach = cxusb_dee1601_frontend_attach,
.tuner_attach = cxusb_dee1601_tuner_attach,
.size_of_priv = sizeof(struct cxusb_state),
.streaming_ctrl = cxusb_streaming_ctrl,
- .power_ctrl = cxusb_power_ctrl,
+ .power_ctrl = cxusb_bluebird_power_ctrl,
.frontend_attach = cxusb_mt352_frontend_attach,
.tuner_attach = cxusb_lgz201_tuner_attach,
.i2c_algo = &cxusb_i2c_algo,
+ .rc_interval = 100,
+ .rc_key_map = dvico_portable_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
+ .rc_query = cxusb_rc_query,
+
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
.size_of_priv = sizeof(struct cxusb_state),
.streaming_ctrl = cxusb_streaming_ctrl,
- .power_ctrl = cxusb_power_ctrl,
+ .power_ctrl = cxusb_bluebird_power_ctrl,
.frontend_attach = cxusb_mt352_frontend_attach,
.tuner_attach = cxusb_dtt7579_tuner_attach,
.i2c_algo = &cxusb_i2c_algo,
+ .rc_interval = 100,
+ .rc_key_map = dvico_portable_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dvico_portable_rc_keys),
+ .rc_query = cxusb_rc_query,
+
.generic_bulk_ctrl_endpoint = 0x01,
/* parameter for the MPEG2-data transfer */
.urb = {
static struct dvb_usb_properties dtt200u_properties;
static struct dvb_usb_properties wt220u_properties;
+static struct dvb_usb_properties wt220u_zl0353_properties;
static int dtt200u_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE,NULL) == 0 ||
- dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0)
+ dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0 ||
+ dvb_usb_device_init(intf,&wt220u_zl0353_properties,THIS_MODULE,NULL) == 0)
return 0;
return -ENODEV;
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) },
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) },
{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) },
+ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD) },
+ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM) },
{ 0 },
};
MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
}
};
+static struct dvb_usb_properties wt220u_zl0353_properties = {
+ .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING,
+ .pid_filter_count = 15,
+
+ .usb_ctrl = CYPRESS_FX2,
+ .firmware = "dvb-usb-wt220u-zl0353-01.fw",
+
+ .power_ctrl = dtt200u_power_ctrl,
+ .streaming_ctrl = dtt200u_streaming_ctrl,
+ .pid_filter = dtt200u_pid_filter,
+ .frontend_attach = dtt200u_frontend_attach,
+
+ .rc_interval = 300,
+ .rc_key_map = dtt200u_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),
+ .rc_query = dtt200u_rc_query,
+
+ .generic_bulk_ctrl_endpoint = 0x01,
+
+ /* parameter for the MPEG2-data transfer */
+ .urb = {
+ .type = DVB_USB_BULK,
+ .count = 7,
+ .endpoint = 0x02,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+
+ .num_device_descs = 1,
+ .devices = {
+ { .name = "WideView WT-220U PenType Receiver (based on ZL353)",
+ .cold_ids = { &dtt200u_usb_table[4], NULL },
+ .warm_ids = { &dtt200u_usb_table[5], NULL },
+ },
+ { NULL },
+ }
+};
+
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver dtt200u_usb_driver = {
.name = "dvb_usb_dtt200u",
#define USB_PID_DTT200U_WARM 0x0301
#define USB_PID_WT220U_COLD 0x0222
#define USB_PID_WT220U_WARM 0x0221
+#define USB_PID_WT220U_ZL0353_COLD 0x022a
+#define USB_PID_WT220U_ZL0353_WARM 0x022b
#define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300
#define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301
#define USB_PID_NEBULA_DIGITV 0x0201
cmd[4] = (sr >> 4) & 0xff;
cmd[5] = (sr << 4) & 0xf0;
- deb_fe("setting frontend to: %u -> %u (%x) LNB-based GHz, symbolrate: %d -> %Lu (%Lx)\n",
- fep->frequency,freq,freq, fep->u.qpsk.symbol_rate, sr, sr);
+ deb_fe("setting frontend to: %u -> %u (%x) LNB-based GHz, symbolrate: %d -> %lu (%lx)\n",
+ fep->frequency,freq,freq, fep->u.qpsk.symbol_rate,
+ (unsigned long) sr, (unsigned long) sr);
/* if (fep->inversion == INVERSION_ON)
cmd[6] |= 0x80; */
help
An ATSC 8VSB tuner module. Say Y when you want to support this frontend.
+ This driver needs external firmware. Please use the command
+ "<kerneldir>/Documentation/dvb/get_dvb_firmware or51211" to
+ download it, and then copy it to /usr/lib/hotplug/firmware
+ or /lib/firmware (depending on configuration of firmware hotplug).
+
config DVB_OR51132
tristate "Oren OR51132 based"
depends on DVB_CORE
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
to support this frontend.
+ This driver needs external firmware. Please use the commands
+ "<kerneldir>/Documentation/dvb/get_dvb_firmware or51132_vsb" and/or
+ "<kerneldir>/Documentation/dvb/get_dvb_firmware or51132_qam" to
+ download firmwares for 8VSB and QAM64/256, respectively. Copy them to
+ /usr/lib/hotplug/firmware or /lib/firmware (depending on
+ configuration of firmware hotplug).
+
config DVB_BCM3510
tristate "Broadcom BCM3510"
depends on DVB_CORE
#include "dvb_frontend.h"
#include "cx24123.h"
+#define XTAL 10111000
+
+static int force_band;
static int debug;
#define dprintk(args...) \
do { \
u32 VGAarg;
u32 bandselectarg;
u32 pllarg;
+ u32 FILTune;
/* The Demod/Tuner can't easily provide these, we cache them */
u32 currentfreq;
{
u32 symbolrate_low;
u32 symbolrate_high;
- u32 VCAslope;
- u32 VCAoffset;
- u32 VGA1offset;
- u32 VGA2offset;
u32 VCAprogdata;
u32 VGAprogdata;
+ u32 FILTune;
} cx24123_AGC_vals[] =
{
{
.symbolrate_low = 1000000,
.symbolrate_high = 4999999,
- .VCAslope = 0x07,
- .VCAoffset = 0x0f,
- .VGA1offset = 0x1f8,
- .VGA2offset = 0x1f8,
- .VGAprogdata = (2 << 18) | (0x1f8 << 9) | 0x1f8,
- .VCAprogdata = (4 << 18) | (0x07 << 9) | 0x07,
+ /* the specs recommend other values for VGA offsets,
+ but tests show they are wrong */
+ .VGAprogdata = (1 << 19) | (0x180 << 9) | 0x1e0,
+ .VCAprogdata = (2 << 19) | (0x07 << 9) | 0x07,
+ .FILTune = 0x27f /* 0.41 V */
},
{
.symbolrate_low = 5000000,
.symbolrate_high = 14999999,
- .VCAslope = 0x1f,
- .VCAoffset = 0x1f,
- .VGA1offset = 0x1e0,
- .VGA2offset = 0x180,
- .VGAprogdata = (2 << 18) | (0x180 << 9) | 0x1e0,
- .VCAprogdata = (4 << 18) | (0x07 << 9) | 0x1f,
+ .VGAprogdata = (1 << 19) | (0x180 << 9) | 0x1e0,
+ .VCAprogdata = (2 << 19) | (0x07 << 9) | 0x1f,
+ .FILTune = 0x317 /* 0.90 V */
},
{
.symbolrate_low = 15000000,
.symbolrate_high = 45000000,
- .VCAslope = 0x3f,
- .VCAoffset = 0x3f,
- .VGA1offset = 0x180,
- .VGA2offset = 0x100,
- .VGAprogdata = (2 << 18) | (0x100 << 9) | 0x180,
- .VCAprogdata = (4 << 18) | (0x07 << 9) | 0x3f,
+ .VGAprogdata = (1 << 19) | (0x100 << 9) | 0x180,
+ .VCAprogdata = (2 << 19) | (0x07 << 9) | 0x3f,
+ .FILTune = 0x145 /* 2.70 V */
},
};
{
u32 freq_low;
u32 freq_high;
- u32 bandselect;
u32 VCOdivider;
- u32 VCOnumber;
u32 progdata;
} cx24123_bandselect_vals[] =
{
+ /* band 1 */
{
.freq_low = 950000,
- .freq_high = 1018999,
- .bandselect = 0x40,
- .VCOdivider = 4,
- .VCOnumber = 7,
- .progdata = (0 << 18) | (0 << 9) | 0x40,
- },
- {
- .freq_low = 1019000,
.freq_high = 1074999,
- .bandselect = 0x80,
.VCOdivider = 4,
- .VCOnumber = 8,
- .progdata = (0 << 18) | (0 << 9) | 0x80,
+ .progdata = (0 << 19) | (0 << 9) | 0x40,
},
+
+ /* band 2 */
{
.freq_low = 1075000,
- .freq_high = 1227999,
- .bandselect = 0x01,
- .VCOdivider = 2,
- .VCOnumber = 1,
- .progdata = (0 << 18) | (1 << 9) | 0x01,
+ .freq_high = 1177999,
+ .VCOdivider = 4,
+ .progdata = (0 << 19) | (0 << 9) | 0x80,
},
+
+ /* band 3 */
{
- .freq_low = 1228000,
- .freq_high = 1349999,
- .bandselect = 0x02,
+ .freq_low = 1178000,
+ .freq_high = 1295999,
.VCOdivider = 2,
- .VCOnumber = 2,
- .progdata = (0 << 18) | (1 << 9) | 0x02,
+ .progdata = (0 << 19) | (1 << 9) | 0x01,
},
+
+ /* band 4 */
{
- .freq_low = 1350000,
- .freq_high = 1481999,
- .bandselect = 0x04,
+ .freq_low = 1296000,
+ .freq_high = 1431999,
.VCOdivider = 2,
- .VCOnumber = 3,
- .progdata = (0 << 18) | (1 << 9) | 0x04,
+ .progdata = (0 << 19) | (1 << 9) | 0x02,
},
+
+ /* band 5 */
{
- .freq_low = 1482000,
- .freq_high = 1595999,
- .bandselect = 0x08,
+ .freq_low = 1432000,
+ .freq_high = 1575999,
.VCOdivider = 2,
- .VCOnumber = 4,
- .progdata = (0 << 18) | (1 << 9) | 0x08,
+ .progdata = (0 << 19) | (1 << 9) | 0x04,
},
+
+ /* band 6 */
{
- .freq_low = 1596000,
+ .freq_low = 1576000,
.freq_high = 1717999,
- .bandselect = 0x10,
.VCOdivider = 2,
- .VCOnumber = 5,
- .progdata = (0 << 18) | (1 << 9) | 0x10,
+ .progdata = (0 << 19) | (1 << 9) | 0x08,
},
+
+ /* band 7 */
{
.freq_low = 1718000,
.freq_high = 1855999,
- .bandselect = 0x20,
.VCOdivider = 2,
- .VCOnumber = 6,
- .progdata = (0 << 18) | (1 << 9) | 0x20,
+ .progdata = (0 << 19) | (1 << 9) | 0x10,
},
+
+ /* band 8 */
{
.freq_low = 1856000,
.freq_high = 2035999,
- .bandselect = 0x40,
.VCOdivider = 2,
- .VCOnumber = 7,
- .progdata = (0 << 18) | (1 << 9) | 0x40,
+ .progdata = (0 << 19) | (1 << 9) | 0x20,
},
+
+ /* band 9 */
{
.freq_low = 2036000,
- .freq_high = 2149999,
- .bandselect = 0x80,
+ .freq_high = 2150000,
.VCOdivider = 2,
- .VCOnumber = 8,
- .progdata = (0 << 18) | (1 << 9) | 0x80,
+ .progdata = (0 << 19) | (1 << 9) | 0x40,
},
};
{
{0x00, 0x03}, /* Reset system */
{0x00, 0x00}, /* Clear reset */
- {0x01, 0x3b}, /* Apply sensible defaults, from an i2c sniffer */
- {0x03, 0x07},
- {0x04, 0x10},
- {0x05, 0x04},
- {0x06, 0x31},
- {0x0d, 0x02},
- {0x0e, 0x03},
- {0x0f, 0xfe},
- {0x10, 0x01},
- {0x14, 0x01},
- {0x15, 0x98},
- {0x16, 0x00},
- {0x17, 0x01},
- {0x1b, 0x05},
- {0x1c, 0x80},
- {0x1d, 0x00},
- {0x1e, 0x00},
- {0x20, 0x41},
- {0x21, 0x15},
- {0x27, 0x14},
- {0x28, 0x46},
- {0x29, 0x00},
- {0x2a, 0xb0},
- {0x2b, 0x73},
- {0x2c, 0x00},
+ {0x03, 0x07}, /* QPSK, DVB, Auto Acquisition (default) */
+ {0x04, 0x10}, /* MPEG */
+ {0x05, 0x04}, /* MPEG */
+ {0x06, 0x31}, /* MPEG (default) */
+ {0x0b, 0x00}, /* Freq search start point (default) */
+ {0x0c, 0x00}, /* Demodulator sample gain (default) */
+ {0x0d, 0x02}, /* Frequency search range = Fsymbol / 4 (default) */
+ {0x0e, 0x03}, /* Default non-inverted, FEC 3/4 (default) */
+ {0x0f, 0xfe}, /* FEC search mask (all supported codes) */
+ {0x10, 0x01}, /* Default search inversion, no repeat (default) */
+ {0x16, 0x00}, /* Enable reading of frequency */
+ {0x17, 0x01}, /* Enable EsNO Ready Counter */
+ {0x1c, 0x80}, /* Enable error counter */
+ {0x20, 0x00}, /* Tuner burst clock rate = 500KHz */
+ {0x21, 0x15}, /* Tuner burst mode, word length = 0x15 */
+ {0x28, 0x00}, /* Enable FILTERV with positive pol., DiSEqC 2.x off */
+ {0x29, 0x00}, /* DiSEqC LNB_DC off */
+ {0x2a, 0xb0}, /* DiSEqC Parameters (default) */
+ {0x2b, 0x73}, /* DiSEqC Tone Frequency (default) */
+ {0x2c, 0x00}, /* DiSEqC Message (0x2c - 0x31) */
{0x2d, 0x00},
{0x2e, 0x00},
{0x2f, 0x00},
{0x30, 0x00},
{0x31, 0x00},
- {0x32, 0x8c},
- {0x33, 0x00},
+ {0x32, 0x8c}, /* DiSEqC Parameters (default) */
+ {0x33, 0x00}, /* Interrupts off (0x33 - 0x34) */
{0x34, 0x00},
- {0x35, 0x03},
- {0x36, 0x02},
- {0x37, 0x3a},
- {0x3a, 0x00}, /* Enable AGC accumulator */
- {0x44, 0x00},
- {0x45, 0x00},
- {0x46, 0x05},
- {0x56, 0x41},
- {0x57, 0xff},
- {0x67, 0x83},
+ {0x35, 0x03}, /* DiSEqC Tone Amplitude (default) */
+ {0x36, 0x02}, /* DiSEqC Parameters (default) */
+ {0x37, 0x3a}, /* DiSEqC Parameters (default) */
+ {0x3a, 0x00}, /* Enable AGC accumulator (for signal strength) */
+ {0x44, 0x00}, /* Constellation (default) */
+ {0x45, 0x00}, /* Symbol count (default) */
+ {0x46, 0x0d}, /* Symbol rate estimator on (default) */
+ {0x56, 0x41}, /* Various (default) */
+ {0x57, 0xff}, /* Error Counter Window (default) */
+ {0x67, 0x83}, /* Non-DCII symbol clock */
};
static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
int err;
+ if (debug>1)
+ printk("cx24123: %s: write reg 0x%02x, value 0x%02x\n",
+ __FUNCTION__,reg, data);
+
if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
printk("%s: writereg error(err == %i, reg == 0x%02x,"
" data == 0x%02x)\n", __FUNCTION__, err, reg, data);
struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = buf, .len = 2 };
int err;
+ if (debug>1)
+ printk("cx24123: %s: writeln addr=0x08, reg 0x%02x, value 0x%02x\n",
+ __FUNCTION__,reg, data);
+
if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
printk("%s: writelnbreg error (err == %i, reg == 0x%02x,"
" data == 0x%02x)\n", __FUNCTION__, err, reg, data);
return ret;
}
+ if (debug>1)
+ printk("cx24123: read reg 0x%02x, value 0x%02x\n",reg, ret);
+
return b1[0];
}
static int cx24123_set_inversion(struct cx24123_state* state, fe_spectral_inversion_t inversion)
{
+ u8 nom_reg = cx24123_readreg(state, 0x0e);
+ u8 auto_reg = cx24123_readreg(state, 0x10);
+
switch (inversion) {
case INVERSION_OFF:
- cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) & 0x7f);
- cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+ dprintk("%s: inversion off\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg & ~0x80);
+ cx24123_writereg(state, 0x10, auto_reg | 0x80);
break;
case INVERSION_ON:
- cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) | 0x80);
- cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+ dprintk("%s: inversion on\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x80);
+ cx24123_writereg(state, 0x10, auto_reg | 0x80);
break;
case INVERSION_AUTO:
- cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) & 0x7f);
+ dprintk("%s: inversion auto\n",__FUNCTION__);
+ cx24123_writereg(state, 0x10, auto_reg & ~0x80);
break;
default:
return -EINVAL;
val = cx24123_readreg(state, 0x1b) >> 7;
- if (val == 0)
+ if (val == 0) {
+ dprintk("%s: read inversion off\n",__FUNCTION__);
*inversion = INVERSION_OFF;
- else
+ } else {
+ dprintk("%s: read inversion on\n",__FUNCTION__);
*inversion = INVERSION_ON;
+ }
return 0;
}
static int cx24123_set_fec(struct cx24123_state* state, fe_code_rate_t fec)
{
+ u8 nom_reg = cx24123_readreg(state, 0x0e) & ~0x07;
+
if ( (fec < FEC_NONE) || (fec > FEC_AUTO) )
fec = FEC_AUTO;
- /* Hardware has 5/11 and 3/5 but are never unused */
switch (fec) {
- case FEC_NONE:
- return cx24123_writereg(state, 0x0f, 0x01);
case FEC_1_2:
- return cx24123_writereg(state, 0x0f, 0x02);
+ dprintk("%s: set FEC to 1/2\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x01);
+ cx24123_writereg(state, 0x0f, 0x02);
+ break;
case FEC_2_3:
- return cx24123_writereg(state, 0x0f, 0x04);
+ dprintk("%s: set FEC to 2/3\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x02);
+ cx24123_writereg(state, 0x0f, 0x04);
+ break;
case FEC_3_4:
- return cx24123_writereg(state, 0x0f, 0x08);
+ dprintk("%s: set FEC to 3/4\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x03);
+ cx24123_writereg(state, 0x0f, 0x08);
+ break;
+ case FEC_4_5:
+ dprintk("%s: set FEC to 4/5\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x04);
+ cx24123_writereg(state, 0x0f, 0x10);
+ break;
case FEC_5_6:
- return cx24123_writereg(state, 0x0f, 0x20);
+ dprintk("%s: set FEC to 5/6\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x05);
+ cx24123_writereg(state, 0x0f, 0x20);
+ break;
+ case FEC_6_7:
+ dprintk("%s: set FEC to 6/7\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x06);
+ cx24123_writereg(state, 0x0f, 0x40);
+ break;
case FEC_7_8:
- return cx24123_writereg(state, 0x0f, 0x80);
+ dprintk("%s: set FEC to 7/8\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0e, nom_reg | 0x07);
+ cx24123_writereg(state, 0x0f, 0x80);
+ break;
case FEC_AUTO:
- return cx24123_writereg(state, 0x0f, 0xae);
+ dprintk("%s: set FEC to auto\n",__FUNCTION__);
+ cx24123_writereg(state, 0x0f, 0xfe);
+ break;
default:
return -EOPNOTSUPP;
}
+
+ return 0;
}
static int cx24123_get_fec(struct cx24123_state* state, fe_code_rate_t *fec)
{
int ret;
- u8 val;
ret = cx24123_readreg (state, 0x1b);
if (ret < 0)
return ret;
- val = ret & 0x07;
- switch (val) {
+ ret = ret & 0x07;
+
+ switch (ret) {
case 1:
*fec = FEC_1_2;
break;
- case 3:
+ case 2:
*fec = FEC_2_3;
break;
- case 4:
+ case 3:
*fec = FEC_3_4;
break;
- case 5:
+ case 4:
*fec = FEC_4_5;
break;
- case 6:
+ case 5:
*fec = FEC_5_6;
break;
+ case 6:
+ *fec = FEC_6_7;
+ break;
case 7:
*fec = FEC_7_8;
break;
- case 2: /* *fec = FEC_3_5; break; */
- case 0: /* *fec = FEC_5_11; break; */
- *fec = FEC_AUTO;
- break;
default:
- *fec = FEC_NONE; // can't happen
+ /* this can happen when there's no lock */
+ *fec = FEC_NONE;
}
return 0;
}
-/* fixme: Symbol rates < 3MSps may not work because of precision loss */
+/* Approximation of closest integer of log2(a/b). It actually gives the
+ lowest integer i such that 2^i >= round(a/b) */
+static u32 cx24123_int_log2(u32 a, u32 b)
+{
+ u32 exp, nearest = 0;
+ u32 div = a / b;
+ if(a % b >= b / 2) ++div;
+ if(div < (1 << 31))
+ {
+ for(exp = 1; div > exp; nearest++)
+ exp += exp;
+ }
+ return nearest;
+}
+
static int cx24123_set_symbolrate(struct cx24123_state* state, u32 srate)
{
- u32 val;
+ u32 tmp, sample_rate, ratio, sample_gain;
+ u8 pll_mult;
+
+ /* check if symbol rate is within limits */
+ if ((srate > state->ops.info.symbol_rate_max) ||
+ (srate < state->ops.info.symbol_rate_min))
+ return -EOPNOTSUPP;;
+
+ /* choose the sampling rate high enough for the required operation,
+ while optimizing the power consumed by the demodulator */
+ if (srate < (XTAL*2)/2)
+ pll_mult = 2;
+ else if (srate < (XTAL*3)/2)
+ pll_mult = 3;
+ else if (srate < (XTAL*4)/2)
+ pll_mult = 4;
+ else if (srate < (XTAL*5)/2)
+ pll_mult = 5;
+ else if (srate < (XTAL*6)/2)
+ pll_mult = 6;
+ else if (srate < (XTAL*7)/2)
+ pll_mult = 7;
+ else if (srate < (XTAL*8)/2)
+ pll_mult = 8;
+ else
+ pll_mult = 9;
+
+
+ sample_rate = pll_mult * XTAL;
+
+ /*
+ SYSSymbolRate[21:0] = (srate << 23) / sample_rate
+
+ We have to use 32 bit unsigned arithmetic without precision loss.
+ The maximum srate is 45000000 or 0x02AEA540. This number has
+ only 6 clear bits on top, hence we can shift it left only 6 bits
+ at a time. Borrowed from cx24110.c
+ */
+
+ tmp = srate << 6;
+ ratio = tmp / sample_rate;
+
+ tmp = (tmp % sample_rate) << 6;
+ ratio = (ratio << 6) + (tmp / sample_rate);
+
+ tmp = (tmp % sample_rate) << 6;
+ ratio = (ratio << 6) + (tmp / sample_rate);
+
+ tmp = (tmp % sample_rate) << 5;
+ ratio = (ratio << 5) + (tmp / sample_rate);
+
+
+ cx24123_writereg(state, 0x01, pll_mult * 6);
- val = (srate / 1185) * 100;
+ cx24123_writereg(state, 0x08, (ratio >> 16) & 0x3f );
+ cx24123_writereg(state, 0x09, (ratio >> 8) & 0xff );
+ cx24123_writereg(state, 0x0a, (ratio ) & 0xff );
- /* Compensate for scaling up, by removing 17 symbols per 1Msps */
- val = val - (17 * (srate / 1000000));
+ /* also set the demodulator sample gain */
+ sample_gain = cx24123_int_log2(sample_rate, srate);
+ tmp = cx24123_readreg(state, 0x0c) & ~0xe0;
+ cx24123_writereg(state, 0x0c, tmp | sample_gain << 5);
- cx24123_writereg(state, 0x08, (val >> 16) & 0xff );
- cx24123_writereg(state, 0x09, (val >> 8) & 0xff );
- cx24123_writereg(state, 0x0a, (val ) & 0xff );
+ dprintk("%s: srate=%d, ratio=0x%08x, sample_rate=%i sample_gain=%d\n", __FUNCTION__, srate, ratio, sample_rate, sample_gain);
return 0;
}
struct cx24123_state *state = fe->demodulator_priv;
u32 ndiv = 0, adiv = 0, vco_div = 0;
int i = 0;
+ int pump = 2;
+ int band = 0;
+ int num_bands = sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]);
/* Defaults for low freq, low rate */
state->VCAarg = cx24123_AGC_vals[0].VCAprogdata;
state->bandselectarg = cx24123_bandselect_vals[0].progdata;
vco_div = cx24123_bandselect_vals[0].VCOdivider;
- /* For the given symbolerate, determine the VCA and VGA programming bits */
+ /* For the given symbol rate, determine the VCA, VGA and FILTUNE programming bits */
for (i = 0; i < sizeof(cx24123_AGC_vals) / sizeof(cx24123_AGC_vals[0]); i++)
{
if ((cx24123_AGC_vals[i].symbolrate_low <= p->u.qpsk.symbol_rate) &&
- (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
+ (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
state->VCAarg = cx24123_AGC_vals[i].VCAprogdata;
state->VGAarg = cx24123_AGC_vals[i].VGAprogdata;
+ state->FILTune = cx24123_AGC_vals[i].FILTune;
}
}
- /* For the given frequency, determine the bandselect programming bits */
- for (i = 0; i < sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]); i++)
+ /* determine the band to use */
+ if(force_band < 1 || force_band > num_bands)
{
- if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
- (cx24123_bandselect_vals[i].freq_high >= p->frequency) ) {
- state->bandselectarg = cx24123_bandselect_vals[i].progdata;
- vco_div = cx24123_bandselect_vals[i].VCOdivider;
+ for (i = 0; i < num_bands; i++)
+ {
+ if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
+ (cx24123_bandselect_vals[i].freq_high >= p->frequency) )
+ band = i;
}
}
+ else
+ band = force_band - 1;
+
+ state->bandselectarg = cx24123_bandselect_vals[band].progdata;
+ vco_div = cx24123_bandselect_vals[band].VCOdivider;
+
+ /* determine the charge pump current */
+ if ( p->frequency < (cx24123_bandselect_vals[band].freq_low + cx24123_bandselect_vals[band].freq_high)/2 )
+ pump = 0x01;
+ else
+ pump = 0x02;
/* Determine the N/A dividers for the requested lband freq (in kHz). */
- /* Note: 10111 (kHz) is the Crystal Freq and divider of 10. */
- ndiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) / 32) & 0x1ff;
- adiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) % 32) & 0x1f;
+ /* Note: the reference divider R=10, frequency is in KHz, XTAL is in Hz */
+ ndiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) / 32) & 0x1ff;
+ adiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) % 32) & 0x1f;
if (adiv == 0)
- adiv++;
+ ndiv++;
- /* determine the correct pll frequency values. */
- /* Command 11, refdiv 11, cpump polarity 1, cpump current 3mA 10. */
- state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (2 << 14);
- state->pllarg |= (ndiv << 5) | adiv;
+ /* control bits 11, refdiv 11, charge pump polarity 1, charge pump current, ndiv, adiv */
+ state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (pump << 14) | (ndiv << 5) | adiv;
return 0;
}
struct cx24123_state *state = fe->demodulator_priv;
unsigned long timeout;
+ dprintk("%s: pll writereg called, data=0x%08x\n",__FUNCTION__,data);
+
/* align the 21 bytes into to bit23 boundary */
data = data << 3;
static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
{
struct cx24123_state *state = fe->demodulator_priv;
+ u8 val;
+
+ dprintk("frequency=%i\n", p->frequency);
if (cx24123_pll_calculate(fe, p) != 0) {
printk("%s: cx24123_pll_calcutate failed\n",__FUNCTION__);
cx24123_pll_writereg(fe, p, state->bandselectarg);
cx24123_pll_writereg(fe, p, state->pllarg);
+ /* set the FILTUNE voltage */
+ val = cx24123_readreg(state, 0x28) & ~0x3;
+ cx24123_writereg(state, 0x27, state->FILTune >> 2);
+ cx24123_writereg(state, 0x28, val | (state->FILTune & 0x3));
+
+ dprintk("%s: pll tune VCA=%d, band=%d, pll=%d\n",__FUNCTION__,state->VCAarg,
+ state->bandselectarg,state->pllarg);
+
return 0;
}
struct cx24123_state *state = fe->demodulator_priv;
int i;
+ dprintk("%s: init frontend\n",__FUNCTION__);
+
/* Configure the demod to a good set of defaults */
for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++)
cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data);
switch (voltage) {
case SEC_VOLTAGE_13:
+ dprintk("%s: isl6421 voltage = 13V\n",__FUNCTION__);
return cx24123_writelnbreg(state, 0x0, val & 0x32); /* V 13v */
case SEC_VOLTAGE_18:
+ dprintk("%s: isl6421 voltage = 18V\n",__FUNCTION__);
return cx24123_writelnbreg(state, 0x0, val | 0x04); /* H 18v */
case SEC_VOLTAGE_OFF:
+ dprintk("%s: isl5421 voltage off\n",__FUNCTION__);
return cx24123_writelnbreg(state, 0x0, val & 0x30);
default:
return -EINVAL;
return 0;
}
-static int cx24123_send_diseqc_msg(struct dvb_frontend* fe,
- struct dvb_diseqc_master_cmd *cmd)
+/* wait for diseqc queue to become ready (or timeout) */
+static void cx24123_wait_for_diseqc(struct cx24123_state *state)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(200);
+ while (!(cx24123_readreg(state, 0x29) & 0x40)) {
+ if(time_after(jiffies, timeout)) {
+ printk("%s: diseqc queue not ready, command may be lost.\n", __FUNCTION__);
+ break;
+ }
+ msleep(10);
+ }
+}
+
+static int cx24123_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
{
- /* fixme: Implement diseqc */
- printk("%s: No support yet\n",__FUNCTION__);
+ struct cx24123_state *state = fe->demodulator_priv;
+ int i, val;
+
+ dprintk("%s:\n",__FUNCTION__);
+
+ /* check if continuous tone has been stopped */
+ if (state->config->use_isl6421)
+ val = cx24123_readlnbreg(state, 0x00) & 0x10;
+ else
+ val = cx24123_readreg(state, 0x29) & 0x10;
- return -ENOTSUPP;
+
+ if (val) {
+ printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+ return -ENOTSUPP;
+ }
+
+ /* wait for diseqc queue ready */
+ cx24123_wait_for_diseqc(state);
+
+ /* select tone mode */
+ cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xf8);
+
+ for (i = 0; i < cmd->msg_len; i++)
+ cx24123_writereg(state, 0x2C + i, cmd->msg[i]);
+
+ val = cx24123_readreg(state, 0x29);
+ cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40) | ((cmd->msg_len-3) & 3));
+
+ /* wait for diseqc message to finish sending */
+ cx24123_wait_for_diseqc(state);
+
+ return 0;
+}
+
+static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst)
+{
+ struct cx24123_state *state = fe->demodulator_priv;
+ int val;
+
+ dprintk("%s:\n", __FUNCTION__);
+
+ /* check if continuous tone has been stoped */
+ if (state->config->use_isl6421)
+ val = cx24123_readlnbreg(state, 0x00) & 0x10;
+ else
+ val = cx24123_readreg(state, 0x29) & 0x10;
+
+
+ if (val) {
+ printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+ return -ENOTSUPP;
+ }
+
+ cx24123_wait_for_diseqc(state);
+
+ /* select tone mode */
+ val = cx24123_readreg(state, 0x2a) & 0xf8;
+ cx24123_writereg(state, 0x2a, val | 0x04);
+
+ val = cx24123_readreg(state, 0x29);
+
+ if (burst == SEC_MINI_A)
+ cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x00));
+ else if (burst == SEC_MINI_B)
+ cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x08));
+ else
+ return -EINVAL;
+
+ cx24123_wait_for_diseqc(state);
+
+ return 0;
}
static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
*status = 0;
if (lock & 0x01)
- *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
+ *status |= FE_HAS_SIGNAL;
+ if (sync & 0x02)
+ *status |= FE_HAS_CARRIER;
if (sync & 0x04)
*status |= FE_HAS_VITERBI;
if (sync & 0x08)
- *status |= FE_HAS_CARRIER;
+ *status |= FE_HAS_SYNC;
if (sync & 0x80)
- *status |= FE_HAS_SYNC | FE_HAS_LOCK;
+ *status |= FE_HAS_LOCK;
return 0;
}
else
state->snr = 0;
+ dprintk("%s: BER = %d, S/N index = %d\n",__FUNCTION__,state->lastber, state->snr);
+
*ber = state->lastber;
return 0;
struct cx24123_state *state = fe->demodulator_priv;
*signal_strength = cx24123_readreg(state, 0x3b) << 8; /* larger = better */
+ dprintk("%s: Signal strength = %d\n",__FUNCTION__,*signal_strength);
+
return 0;
}
struct cx24123_state *state = fe->demodulator_priv;
*snr = state->snr;
+ dprintk("%s: read S/N index = %d\n",__FUNCTION__,*snr);
+
return 0;
}
struct cx24123_state *state = fe->demodulator_priv;
*ucblocks = state->lastber;
+ dprintk("%s: ucblocks (ber) = %d\n",__FUNCTION__,*ucblocks);
+
return 0;
}
{
struct cx24123_state *state = fe->demodulator_priv;
+ dprintk("%s: set_frontend\n",__FUNCTION__);
+
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0);
{
struct cx24123_state *state = fe->demodulator_priv;
+ dprintk("%s: get_frontend\n",__FUNCTION__);
+
if (cx24123_get_inversion(state, &p->inversion) != 0) {
printk("%s: Failed to get inversion status\n",__FUNCTION__);
return -EREMOTEIO;
switch (tone) {
case SEC_TONE_ON:
+ dprintk("%s: isl6421 sec tone on\n",__FUNCTION__);
return cx24123_writelnbreg(state, 0x0, val | 0x10);
case SEC_TONE_OFF:
+ dprintk("%s: isl6421 sec tone off\n",__FUNCTION__);
return cx24123_writelnbreg(state, 0x0, val & 0x2f);
default:
printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
.frequency_min = 950000,
.frequency_max = 2150000,
.frequency_stepsize = 1011, /* kHz for QPSK frontends */
- .frequency_tolerance = 29500,
+ .frequency_tolerance = 5000,
.symbol_rate_min = 1000000,
.symbol_rate_max = 45000000,
.caps = FE_CAN_INVERSION_AUTO |
FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+ FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
+ FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
FE_CAN_QPSK | FE_CAN_RECOVER
},
.read_snr = cx24123_read_snr,
.read_ucblocks = cx24123_read_ucblocks,
.diseqc_send_master_cmd = cx24123_send_diseqc_msg,
+ .diseqc_send_burst = cx24123_diseqc_send_burst,
.set_tone = cx24123_set_tone,
.set_voltage = cx24123_set_voltage,
};
module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
+
+module_param(force_band, int, 0644);
+MODULE_PARM_DESC(force_band, "Force a specific band select (1-9, default:off).");
MODULE_DESCRIPTION("DVB Frontend module for Conexant cx24123/cx24109 hardware");
MODULE_AUTHOR("Steven Toth");
.max = 863000000,
.count = 3,
.entries = {
- { 160000000, 44000000, 62500, 0xce, 0x01 },
- { 455000000, 44000000, 62500, 0xce, 0x02 },
+ { 165000000, 44000000, 62500, 0xce, 0x01 },
+ { 450000000, 44000000, 62500, 0xce, 0x02 },
{ 999999999, 44000000, 62500, 0xce, 0x04 },
},
};
struct dvb_frontend frontend;
/* private demod data */
- u8 initialised;
enum tda1004x_demod demod_type;
};
dprintk("%s\n", __FUNCTION__);
- if (state->initialised)
- return 0;
-
if (tda10045_fwupload(fe)) {
printk("tda1004x: firmware upload failed\n");
return -EIO;
tda1004x_write_mask(state, 0x1f, 0x01, state->config->invert_oclk);
- state->initialised = 1;
return 0;
}
struct tda1004x_state* state = fe->demodulator_priv;
dprintk("%s\n", __FUNCTION__);
- if (state->initialised)
- return 0;
-
if (tda10046_fwupload(fe)) {
printk("tda1004x: firmware upload failed\n");
return -EIO;
// tda1004x_write_mask(state, 0x50, 0x80, 0x80); // handle out of guard echoes
tda1004x_write_mask(state, 0x3a, 0x80, state->config->invert_oclk << 7);
- state->initialised = 1;
return 0;
}
tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 1);
break;
}
- state->initialised = 0;
return 0;
}
state->config = config;
state->i2c = i2c;
memcpy(&state->ops, &tda10045_ops, sizeof(struct dvb_frontend_ops));
- state->initialised = 0;
state->demod_type = TDA1004X_DEMOD_TDA10045;
/* check if the demod is there */
state->config = config;
state->i2c = i2c;
memcpy(&state->ops, &tda10046_ops, sizeof(struct dvb_frontend_ops));
- state->initialised = 0;
state->demod_type = TDA1004X_DEMOD_TDA10046;
/* check if the demod is there */
config DVB_PLUTO2
tristate "Pluto2 cards"
- depends on DVB_CORE && PCI
- select I2C
+ depends on DVB_CORE && PCI && I2C
select I2C_ALGOBIT
select DVB_TDA1004X
help
-obj-$(CONFIG_DVB_PLUTO2) = pluto2.o
+obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
config DVB_AV7110
tristate "AV7110 cards"
- depends on DVB_CORE && PCI
+ depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
select FW_LOADER
- select VIDEO_DEV
select VIDEO_SAA7146_VV
select DVB_VES1820
select DVB_VES1X93
config DVB_BUDGET
tristate "Budget cards"
- depends on DVB_CORE && PCI
+ depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
select VIDEO_SAA7146
select DVB_STV0299
select DVB_VES1X93
config DVB_BUDGET_CI
tristate "Budget cards with onboard CI connector"
- depends on DVB_CORE && PCI
+ depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
select VIDEO_SAA7146
select DVB_STV0297
select DVB_STV0299
config DVB_BUDGET_AV
tristate "Budget cards with analog video inputs"
- depends on DVB_CORE && PCI
- select VIDEO_DEV
+ depends on DVB_CORE && PCI && I2C && VIDEO_V4L1
select VIDEO_SAA7146_VV
select DVB_STV0299
select DVB_TDA1004X
config DVB_BUDGET_PATCH
tristate "AV7110 cards with Budget Patch"
- depends on DVB_CORE && DVB_BUDGET
+ depends on DVB_CORE && DVB_BUDGET && VIDEO_V4L1
select DVB_AV7110
select DVB_STV0299
select DVB_VES1X93
static int budgetpatch;
static int wss_cfg_4_3 = 0x4008;
static int wss_cfg_16_9 = 0x0007;
+static int tv_standard;
module_param_named(debug, av7110_debug, int, 0644);
MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)");
MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data");
module_param(wss_cfg_16_9, int, 0444);
MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data");
+module_param(tv_standard, int, 0444);
+MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
static void restart_feeds(struct av7110 *av7110);
read_pwm(av7110));
break;
case 0x0003:
- /* Haupauge DVB-C 2.1 VES1820/ALPS TDBE2 */
+ /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap,
read_pwm(av7110));
break;
av7110->osdwin = 1;
mutex_init(&av7110->osd_mutex);
+ /* TV standard */
+ av7110->vidmode = tv_standard == 1 ? VIDEO_MODE_NTSC : VIDEO_MODE_PAL;
+
/* ARM "watchdog" */
init_waitqueue_head(&av7110->arm_wait);
av7110->arm_thread = NULL;
void (*play[])(u8 *, int, void *) = { play_audio_cb, play_video_cb };
int i, ret;
- av7110->vidmode = VIDEO_MODE_PAL;
-
for (i = 0; i < 2; i++) {
struct ipack *ipack = av7110->ipack + i;
struct dvb_ca_en50221 ca;
};
-/* GPIO CI Connections:
- * 0 - Vcc/Reset (Reset is controlled by capacitor)
- * 1 - Attribute Memory
- * 2 - Card Enable (Active Low)
- * 3 - Card Detect
+/* GPIO Connections:
+ * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
+ * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
+ * 2 - CI Card Enable (Active Low)
+ * 3 - CI Card Detect
*/
/****************************************************************************
while (--timeout > 0 && ciintf_read_attribute_mem(ca, slot, 0) != 0x1d)
msleep(100);
+ /* reinitialise the frontend */
+ dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
+
if (timeout <= 0)
{
printk(KERN_ERR "budget-av: cam reset failed (timeout).\n");
SAA7146_HPS_SYNC_PORT_A);
saa7113_setinput(budget_av, 0);
- } else {
- ciintf_init(budget_av);
}
/* fixme: find some sane values here... */
budget_av->budget.dvb_adapter.priv = budget_av;
frontend_init(budget_av);
+ if (!budget_av->has_saa7113) {
+ ciintf_init(budget_av);
+ }
+
return 0;
}
struct tasklet_struct msp430_irq_tasklet;
struct tasklet_struct ciintf_irq_tasklet;
int slot_status;
+ int ci_irq;
struct dvb_ca_en50221 ca;
char ir_dev_name[50];
u8 tuner_pll_address; /* used for philips_tdm1316l configs */
if (slot != 0)
return -EINVAL;
- // trigger on RISING edge during reset so we know when READY is re-asserted
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ if (budget_ci->ci_irq) {
+ // trigger on RISING edge during reset so we know when READY is re-asserted
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ }
budget_ci->slot_status = SLOTSTATUS_RESET;
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
msleep(1);
}
}
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+ unsigned int flags;
+
+ // ensure we don't get spurious IRQs during initialisation
+ if (!budget_ci->budget.ci_present)
+ return -EINVAL;
+
+ // read the CAM status
+ flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ if (flags & CICONTROL_CAMDETECT) {
+ // mark it as present if it wasn't before
+ if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+ budget_ci->slot_status = SLOTSTATUS_PRESENT;
+ }
+
+ // during a RESET, we check if we can read from IO memory to see when CAM is ready
+ if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+ if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+ budget_ci->slot_status = SLOTSTATUS_READY;
+ }
+ }
+ } else {
+ budget_ci->slot_status = SLOTSTATUS_NONE;
+ }
+
+ if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+ if (budget_ci->slot_status & SLOTSTATUS_READY) {
+ return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+ }
+ return DVB_CA_EN50221_POLL_CAM_PRESENT;
+ }
+
+ return 0;
+}
+
static int ciintf_init(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
int flags;
int result;
+ int ci_version;
+ int ca_flags;
memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
// test if it is there
- if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
+ ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+ if ((ci_version & 0xa0) != 0xa0) {
result = -ENODEV;
goto error;
}
+
// determine whether a CAM is present or not
flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
budget_ci->slot_status = SLOTSTATUS_NONE;
if (flags & CICONTROL_CAMDETECT)
budget_ci->slot_status = SLOTSTATUS_PRESENT;
+ // version 0xa2 of the CI firmware doesn't generate interrupts
+ if (ci_version == 0xa2) {
+ ca_flags = 0;
+ budget_ci->ci_irq = 0;
+ } else {
+ ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+ DVB_CA_EN50221_FLAG_IRQ_FR |
+ DVB_CA_EN50221_FLAG_IRQ_DA;
+ budget_ci->ci_irq = 1;
+ }
+
// register CI interface
budget_ci->ca.owner = THIS_MODULE;
budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
budget_ci->ca.slot_reset = ciintf_slot_reset;
budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+ budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
budget_ci->ca.data = budget_ci;
if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
&budget_ci->ca,
- DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
- DVB_CA_EN50221_FLAG_IRQ_FR |
- DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) {
+ ca_flags, 1)) != 0) {
printk("budget_ci: CI interface detected, but initialisation failed.\n");
goto error;
}
+
// Setup CI slot IRQ
- tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
- if (budget_ci->slot_status != SLOTSTATUS_NONE) {
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
- } else {
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ if (budget_ci->ci_irq) {
+ tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
+ if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+ } else {
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ }
+ saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
}
- saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
+
+ // enable interface
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
CICONTROL_RESET, 1, 0);
budget_ci->budget.ci_present = 1;
// forge a fake CI IRQ so the CAM state is setup correctly
- flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
- if (budget_ci->slot_status != SLOTSTATUS_NONE)
- flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
- dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+ if (budget_ci->ci_irq) {
+ flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+ if (budget_ci->slot_status != SLOTSTATUS_NONE)
+ flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+ dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+ }
return 0;
struct saa7146_dev *saa = budget_ci->budget.dev;
// disable CI interrupts
- saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
- saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
- tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+ if (budget_ci->ci_irq) {
+ saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+ tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+ }
+
+ // reset interface
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
msleep(1);
ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
if (*isr & MASK_10)
ttpci_budget_irq10_handler(dev, isr);
- if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
+ if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
}
#include "budget.h"
#include "ttpci-eeprom.h"
+#define TS_WIDTH (2 * TS_SIZE)
+#define TS_WIDTH_ACTIVY TS_SIZE
+#define TS_HEIGHT_MASK 0xf00
+#define TS_HEIGHT_MASK_ACTIVY 0xc00
+#define TS_MIN_BUFSIZE_K 188
+#define TS_MAX_BUFSIZE_K 1410
+#define TS_MAX_BUFSIZE_K_ACTIVY 564
+#define BUFFER_WARNING_WAIT (30*HZ)
+
int budget_debug;
+static int dma_buffer_size = TS_MIN_BUFSIZE_K;
module_param_named(debug, budget_debug, int, 0644);
+module_param_named(bufsize, dma_buffer_size, int, 0444);
MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
+MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)");
/****************************************************************************
* TT budget / WinTV Nova
saa7146_write(dev, MC1, MASK_20); // DMA3 off
- memset(budget->grabbing, 0x00, TS_HEIGHT * TS_WIDTH);
+ memset(budget->grabbing, 0x00, budget->buffer_size);
saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
- budget->tsf = 0xff;
budget->ttbp = 0;
/*
saa7146_write(dev, BASE_ODD3, 0);
saa7146_write(dev, BASE_EVEN3, 0);
- saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
+ saa7146_write(dev, PROT_ADDR3, budget->buffer_size);
saa7146_write(dev, BASE_PAGE3, budget->pt.dma | ME1 | 0x90);
- if (budget->card->type == BUDGET_FS_ACTIVY) {
- saa7146_write(dev, PITCH3, TS_WIDTH / 2);
- saa7146_write(dev, NUM_LINE_BYTE3, ((TS_HEIGHT * 2) << 16) | (TS_WIDTH / 2));
- } else {
- saa7146_write(dev, PITCH3, TS_WIDTH);
- saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
- }
+ saa7146_write(dev, PITCH3, budget->buffer_width);
+ saa7146_write(dev, NUM_LINE_BYTE3,
+ (budget->buffer_height << 16) | budget->buffer_width);
saa7146_write(dev, MC2, (MASK_04 | MASK_20));
u8 *mem = (u8 *) (budget->grabbing);
u32 olddma = budget->ttbp;
u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
+ u32 count;
/* nearest lower position divisible by 188 */
newdma -= newdma % 188;
- if (newdma >= TS_BUFLEN)
+ if (newdma >= budget->buffer_size)
return;
budget->ttbp = newdma;
return;
if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
- dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, (newdma - olddma) / 188);
+ count = newdma - olddma;
+ dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
} else { /* wraparound, dump olddma..buflen and 0..newdma */
- dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
+ count = budget->buffer_size - olddma;
+ dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
+ count += newdma;
dvb_dmx_swfilter_packets(&budget->demux, mem, newdma / 188);
}
+
+ if (count > budget->buffer_warning_threshold)
+ budget->buffer_warnings++;
+
+ if (budget->buffer_warnings && time_after(jiffies, budget->buffer_warning_time)) {
+ printk("%s %s: used %d times >80%% of buffer (%u bytes now)\n",
+ budget->dev->name, __FUNCTION__, budget->buffer_warnings, count);
+ budget->buffer_warning_time = jiffies + BUFFER_WARNING_WAIT;
+ budget->buffer_warnings = 0;
+ }
}
struct saa7146_pci_extension_data *info,
struct module *owner)
{
- int length = TS_WIDTH * TS_HEIGHT;
int ret = 0;
struct budget_info *bi = info->ext_priv;
+ int max_bufsize;
+ int height_mask;
memset(budget, 0, sizeof(struct budget));
budget->card = bi;
budget->dev = (struct saa7146_dev *) dev;
+ if (budget->card->type == BUDGET_FS_ACTIVY) {
+ budget->buffer_width = TS_WIDTH_ACTIVY;
+ max_bufsize = TS_MAX_BUFSIZE_K_ACTIVY;
+ height_mask = TS_HEIGHT_MASK_ACTIVY;
+ } else {
+ budget->buffer_width = TS_WIDTH;
+ max_bufsize = TS_MAX_BUFSIZE_K;
+ height_mask = TS_HEIGHT_MASK;
+ }
+
+ if (dma_buffer_size < TS_MIN_BUFSIZE_K)
+ dma_buffer_size = TS_MIN_BUFSIZE_K;
+ else if (dma_buffer_size > max_bufsize)
+ dma_buffer_size = max_bufsize;
+
+ budget->buffer_height = dma_buffer_size * 1024 / budget->buffer_width;
+ budget->buffer_height &= height_mask;
+ budget->buffer_size = budget->buffer_height * budget->buffer_width;
+ budget->buffer_warning_threshold = budget->buffer_size * 80/100;
+ budget->buffer_warnings = 0;
+ budget->buffer_warning_time = jiffies;
+
+ dprintk(2, "%s: width = %d, height = %d\n",
+ budget->dev->name, budget->buffer_width, budget->buffer_height);
+ printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
+
dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner);
/* set dd1 stream a & b */
ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
if (NULL ==
- (budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, length, &budget->pt))) {
+ (budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, budget->buffer_size, &budget->pt))) {
ret = -ENOMEM;
goto err;
}
saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
// Set RPS1 Address register to point to RPS code (r108 p42)
saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
+
+ if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
+ return -ENOMEM;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
+ kfree (budget);
+ return err;
+ }
+
// Set Source Line Counter Threshold, using BRS (rCC p43)
// It generates HS event every TS_HEIGHT lines
// this is related to TS_WIDTH set in register
//,then RPS_THRESH1
// should be set to trigger every TS_HEIGHT (512) lines.
//
- saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 );
+ saa7146_write(dev, RPS_THRESH1, budget->buffer_height | MASK_12 );
// saa7146_write(dev, RPS_THRESH0, ((TS_HEIGHT/2)<<16) |MASK_28| (TS_HEIGHT/2) |MASK_12 );
// Enable RPS1 (rFC p33)
saa7146_write(dev, MC1, (MASK_13 | MASK_29));
- if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
- return -ENOMEM;
-
- dprintk(2, "budget: %p\n", budget);
-
- if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) {
- kfree (budget);
- return err;
- }
-
-
dev->ext_priv = budget;
budget->dvb_adapter.priv = budget;
int ci_present;
int video_port;
- u8 tsf;
+ u32 buffer_width;
+ u32 buffer_height;
+ u32 buffer_size;
+ u32 buffer_warning_threshold;
+ u32 buffer_warnings;
+ unsigned long buffer_warning_time;
+
u32 ttbp;
int feeding;
.ext_priv = &x_var ## _info, \
.ext = &budget_extension };
-#define TS_WIDTH (376)
-#define TS_HEIGHT (512)
-#define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
-#define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
-
#define BUDGET_TT 0
#define BUDGET_TT_HW_DISEQC 1
#define BUDGET_PATCH 3
mutex_unlock(&ttusb->semi2c);
- dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE);
+ if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE)) < 0) {
+ ttusb_free_iso_urbs(ttusb);
+ kfree(ttusb);
+ return result;
+ }
ttusb->adapter.priv = ttusb;
/* i2c */
config RADIO_CADET
tristate "ADS Cadet AM/FM Tuner"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have one of these AM/FM radio cards, and then
fill in the port address below.
config RADIO_RTRACK
tristate "AIMSlab RadioTrack (aka RadioReveal) support"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have one of these FM radio cards, and then fill
in the port address below.
config RADIO_RTRACK2
tristate "AIMSlab RadioTrack II support"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have this FM radio card, and then fill in the
port address below.
config RADIO_AZTECH
tristate "Aztech/Packard Bell Radio"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have one of these FM radio cards, and then fill
in the port address below.
config RADIO_GEMTEK
tristate "GemTek Radio Card support"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have this FM radio card, and then fill in the
port address below.
config RADIO_GEMTEK_PCI
tristate "GemTek PCI Radio Card support"
- depends on VIDEO_DEV && PCI
+ depends on VIDEO_V4L1 && PCI
---help---
Choose Y here if you have this PCI FM radio card.
config RADIO_MAXIRADIO
tristate "Guillemot MAXI Radio FM 2000 radio"
- depends on VIDEO_DEV && PCI
+ depends on VIDEO_V4L1 && PCI
---help---
Choose Y here if you have this radio card. This card may also be
found as Gemtek PCI FM.
config RADIO_MAESTRO
tristate "Maestro on board radio"
- depends on VIDEO_DEV
+ depends on VIDEO_V4L1
---help---
Say Y here to directly support the on-board radio tuner on the
Maestro 2 or 2E sound card.
config RADIO_MIROPCM20
tristate "miroSOUND PCM20 radio"
- depends on ISA && VIDEO_DEV && SOUND_ACI_MIXER
+ depends on ISA && VIDEO_V4L1 && SOUND_ACI_MIXER
---help---
Choose Y here if you have this FM radio card. You also need to say Y
to "ACI mixer (miroSOUND PCM1-pro/PCM12/PCM20 radio)" (in "Sound")
config RADIO_SF16FMI
tristate "SF16FMI Radio"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have one of these FM radio cards. If you
compile the driver into the kernel and your card is not PnP one, you
config RADIO_SF16FMR2
tristate "SF16FMR2 Radio"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have one of these FM radio cards.
config RADIO_TERRATEC
tristate "TerraTec ActiveRadio ISA Standalone"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have this FM radio card, and then fill in the
port address below. (TODO)
config RADIO_TRUST
tristate "Trust FM radio card"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
help
This is a driver for the Trust FM radio cards. Say Y if you have
such a card and want to use it under Linux.
config RADIO_TYPHOON
tristate "Typhoon Radio (a.k.a. EcoRadio)"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have one of these FM radio cards, and then fill
in the port address and the frequency used for muting below.
config RADIO_ZOLTRIX
tristate "Zoltrix Radio"
- depends on ISA && VIDEO_DEV
+ depends on ISA && VIDEO_V4L1
---help---
Choose Y here if you have one of these FM radio cards, and then fill
in the port address below.
# Multimedia Video device configuration
#
-menu "Video For Linux"
+menu "Video Capture Adapters"
depends on VIDEO_DEV
-comment "Video Adapters"
+comment "Video Capture Adapters"
config VIDEO_ADV_DEBUG
bool "Enable advanced debug functionality"
V4L devices.
In doubt, say N.
+config VIDEO_VIVI
+ tristate "Virtual Video Driver"
+ depends on VIDEO_V4L2 && !SPARC32 && !SPARC64
+ select VIDEO_BUF
+ default n
+ ---help---
+ Enables a virtual video driver. This device shows a color bar
+ and a timestamp, as a real device would generate by using V4L2
+ api.
+ Say Y here if you want to test video apps or debug V4L devices.
+ In doubt, say N.
+
source "drivers/media/video/bt8xx/Kconfig"
config VIDEO_SAA6588
tristate "SAA6588 Radio Chip RDS decoder support on BT848 cards"
- depends on VIDEO_DEV && I2C && VIDEO_BT848
+ depends on I2C && VIDEO_BT848
help
Support for Radio Data System (RDS) decoder. This allows seeing
config VIDEO_PMS
tristate "Mediavision Pro Movie Studio Video For Linux"
- depends on VIDEO_DEV && ISA
+ depends on ISA && VIDEO_V4L1
help
Say Y if you have such a thing.
config VIDEO_PLANB
tristate "PlanB Video-In on PowerMac"
- depends on PPC_PMAC && VIDEO_DEV && BROKEN
+ depends on PPC_PMAC && VIDEO_V4L1 && BROKEN
help
PlanB is the V4L driver for the PowerMac 7x00/8x00 series video
input hardware. If you want to experiment with this, say Y.
config VIDEO_BWQCAM
tristate "Quickcam BW Video For Linux"
- depends on VIDEO_DEV && PARPORT
+ depends on PARPORT && VIDEO_V4L1
help
Say Y have if you the black and white version of the QuickCam
camera. See the next option for the color version.
config VIDEO_CQCAM
tristate "QuickCam Colour Video For Linux (EXPERIMENTAL)"
- depends on EXPERIMENTAL && VIDEO_DEV && PARPORT
+ depends on EXPERIMENTAL && PARPORT && VIDEO_V4L1
help
This is the video4linux driver for the colour version of the
Connectix QuickCam. If you have one of these cameras, say Y here,
config VIDEO_W9966
tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux"
- depends on PARPORT_1284 && VIDEO_DEV && PARPORT
+ depends on PARPORT_1284 && PARPORT && VIDEO_V4L1
help
Video4linux driver for Winbond's w9966 based Webcams.
Currently tested with the LifeView FlyCam Supra.
config VIDEO_CPIA
tristate "CPiA Video For Linux"
- depends on VIDEO_DEV
+ depends on VIDEO_V4L1
---help---
This is the video4linux driver for cameras based on Vision's CPiA
(Colour Processor Interface ASIC), such as the Creative Labs Video
config VIDEO_SAA5246A
tristate "SAA5246A, SAA5281 Teletext processor"
- depends on VIDEO_DEV && I2C
+ depends on I2C && VIDEO_V4L1
help
Support for I2C bus based teletext using the SAA5246A or SAA5281
chip. Useful only if you live in Europe.
config VIDEO_VINO
tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
- depends on VIDEO_DEV && I2C && SGI_IP22 && EXPERIMENTAL
+ depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L1
select I2C_ALGO_SGI
help
Say Y here to build in support for the Vino video input system found
config VIDEO_STRADIS
tristate "Stradis 4:2:2 MPEG-2 video driver (EXPERIMENTAL)"
- depends on EXPERIMENTAL && VIDEO_DEV && PCI
+ depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && !PPC64
help
Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video
driver for PCI. There is a product page at
config VIDEO_ZORAN
tristate "Zoran ZR36057/36067 Video For Linux"
- depends on VIDEO_DEV && PCI && I2C_ALGOBIT
+ depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && !PPC64
help
Say Y for support for MJPEG capture cards based on the Zoran
36057/36067 PCI controller chipset. This includes the Iomega
config VIDEO_ZR36120
tristate "Zoran ZR36120/36125 Video For Linux"
- depends on VIDEO_DEV && PCI && I2C && BROKEN
+ depends on PCI && I2C && VIDEO_V4L1 && BROKEN
help
Support for ZR36120/ZR36125 based frame grabber/overlay boards.
This includes the Victor II, WaveWatcher, Video Wonder, Maxi-TV,
config VIDEO_MEYE
tristate "Sony Vaio Picturebook Motion Eye Video For Linux"
- depends on VIDEO_DEV && PCI && SONYPI
+ depends on PCI && SONYPI && VIDEO_V4L1
---help---
This is the video4linux driver for the Motion Eye camera found
in the Vaio Picturebook laptops. Please read the material in
config VIDEO_MXB
tristate "Siemens-Nixdorf 'Multimedia eXtension Board'"
- depends on VIDEO_DEV && PCI
+ depends on PCI && VIDEO_V4L1
select VIDEO_SAA7146_VV
select VIDEO_TUNER
---help---
config VIDEO_DPC
tristate "Philips-Semiconductors 'dpc7146 demonstration board'"
- depends on VIDEO_DEV && PCI
+ depends on PCI && VIDEO_V4L1
select VIDEO_SAA7146_VV
+ select VIDEO_V4L2
---help---
This is a video4linux driver for the 'dpc7146 demonstration
board' by Philips-Semiconductors. It's the reference design
config VIDEO_HEXIUM_ORION
tristate "Hexium HV-PCI6 and Orion frame grabber"
- depends on VIDEO_DEV && PCI
+ depends on PCI && VIDEO_V4L1
select VIDEO_SAA7146_VV
+ select VIDEO_V4L2
---help---
This is a video4linux driver for the Hexium HV-PCI6 and
Orion frame grabber cards by Hexium.
config VIDEO_HEXIUM_GEMINI
tristate "Hexium Gemini frame grabber"
- depends on VIDEO_DEV && PCI
+ depends on PCI && VIDEO_V4L1
select VIDEO_SAA7146_VV
+ select VIDEO_V4L2
---help---
This is a video4linux driver for the Hexium Gemini frame
grabber card by Hexium. Please note that the Gemini Dual
config VIDEO_OVCAMCHIP
tristate "OmniVision Camera Chip support"
- depends on VIDEO_DEV && I2C
+ depends on I2C && VIDEO_V4L1
---help---
Support for the OmniVision OV6xxx and OV7xxx series of camera chips.
This driver is intended to be used with the ov511 and w9968cf USB
camera drivers.
To compile this driver as a module, choose M here: the
- module will be called ovcamchip
+ module will be called ovcamchip.
config VIDEO_M32R_AR
tristate "AR devices"
- depends on M32R
+ depends on M32R && VIDEO_V4L1
---help---
This is a video4linux driver for the Renesas AR (Artificial Retina)
camera module.
Say Y here to use the Renesas M64278E-800 camera module,
which supports VGA(640x480 pixcels) size of images.
+#
+# Encoder / Decoder module configuration
+#
+
+menu "Encoders and Decoders"
+ depends on VIDEO_DEV
+
config VIDEO_MSP3400
tristate "Micronas MSP34xx audio decoders"
depends on VIDEO_DEV && I2C
Support for the Micronas MSP34xx series of audio decoders.
To compile this driver as a module, choose M here: the
- module will be called msp3400
+ module will be called msp3400.
config VIDEO_CS53L32A
tristate "Cirrus Logic CS53L32A audio ADC"
stereo A/D converter.
To compile this driver as a module, choose M here: the
- module will be called cs53l32a
+ module will be called cs53l32a.
config VIDEO_WM8775
- tristate "Wolfson Microelectronics WM8775 audio ADC"
+ tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer"
depends on VIDEO_DEV && I2C && EXPERIMENTAL
---help---
- Support for the Wolfson Microelectronics WM8775
- high performance stereo A/D Converter.
+ Support for the Wolfson Microelectronics WM8775 high
+ performance stereo A/D Converter with a 4 channel input mixer.
To compile this driver as a module, choose M here: the
- module will be called wm8775
+ module will be called wm8775.
+
+config VIDEO_WM8739
+ tristate "Wolfson Microelectronics WM8739 stereo audio ADC"
+ depends on VIDEO_DEV && I2C && EXPERIMENTAL
+ ---help---
+ Support for the Wolfson Microelectronics WM8739
+ stereo A/D Converter.
+
+ To compile this driver as a module, choose M here: the
+ module will be called wm8739.
source "drivers/media/video/cx25840/Kconfig"
config VIDEO_SAA711X
- tristate "Philips SAA7113/4/5 video decoders"
- depends on VIDEO_DEV && I2C && EXPERIMENTAL
+ tristate "Philips SAA7113/4/5 video decoders (OBSOLETED)"
+ depends on VIDEO_V4L1 && I2C && EXPERIMENTAL
---help---
- Support for the Philips SAA7113/4/5 video decoders.
+ Old support for the Philips SAA7113/4 video decoders.
To compile this driver as a module, choose M here: the
- module will be called saa7115
+ module will be called saa7115.
config VIDEO_SAA7127
tristate "Philips SAA7127/9 digital video encoders"
- depends on VIDEO_DEV && I2C && EXPERIMENTAL
+ depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
---help---
Support for the Philips SAA7127/9 digital video encoders.
To compile this driver as a module, choose M here: the
- module will be called saa7127
+ module will be called saa7127.
+
+config VIDEO_UPD64031A
+ tristate "NEC Electronics uPD64031A Ghost Reduction"
+ depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
+ ---help---
+ Support for the NEC Electronics uPD64031A Ghost Reduction
+ video chip. It is most often found in NTSC TV cards made for
+ Japan and is used to reduce the 'ghosting' effect that can
+ be present in analog TV broadcasts.
+
+ To compile this driver as a module, choose M here: the
+ module will be called upd64031a.
+
+config VIDEO_UPD64083
+ tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation"
+ depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
+ ---help---
+ Support for the NEC Electronics uPD64083 3-Dimensional Y/C
+ separation video chip. It is used to improve the quality of
+ the colors of a composite signal.
+
+ To compile this driver as a module, choose M here: the
+ module will be called upd64083.
+
+endmenu # encoder / decoder chips
#
# USB Multimedia device configuration
source "drivers/media/video/em28xx/Kconfig"
-config USB_VICAM
- tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
- depends on USB && VIDEO_DEV && EXPERIMENTAL
- ---help---
- Say Y here if you have 3com homeconnect camera (vicam).
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" (under Multimedia Devices) to use this driver.
- Information on this API and pointers to "v4l" programs may be found
- at <file:Documentation/video4linux/API.html>.
-
- To compile this driver as a module, choose M here: the
- module will be called vicam.
-
config USB_DSBR
tristate "D-Link USB FM radio support (EXPERIMENTAL)"
- depends on USB && VIDEO_DEV && EXPERIMENTAL
+ depends on USB && VIDEO_V4L1 && EXPERIMENTAL
---help---
Say Y here if you want to connect this type of radio to your
computer's USB port. Note that the audio is not digital, and
you must connect the line out connector to a sound card or a
set of speakers.
- This driver uses the Video For Linux API. You must enable
- (Y or M in config) Video For Linux (under Character Devices)
- to use this driver. Information on this API and pointers to
- "v4l" programs may be found at
- <file:Documentation/video4linux/API.html>.
-
To compile this driver as a module, choose M here: the
module will be called dsbr100.
-config USB_ET61X251
- tristate "USB ET61X[12]51 PC Camera Controller support"
- depends on USB && VIDEO_DEV
- ---help---
- Say Y here if you want support for cameras based on Etoms ET61X151
- or ET61X251 PC Camera Controllers.
+source "drivers/media/video/usbvideo/Kconfig"
- See <file:Documentation/usb/et61x251.txt> for more informations.
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" to use this driver.
-
- To compile this driver as a module, choose M here: the
- module will be called et61x251.
-
-config USB_IBMCAM
- tristate "USB IBM (Xirlink) C-it Camera support"
- depends on USB && VIDEO_DEV
- ---help---
- Say Y here if you want to connect a IBM "C-It" camera, also known as
- "Xirlink PC Camera" to your computer's USB port. For more
- information, read <file:Documentation/usb/ibmcam.txt>.
-
- This driver uses the Video For Linux API. You must enable
- (Y or M in config) Video For Linux (under Character Devices)
- to use this driver. Information on this API and pointers to
- "v4l" programs may be found at
- <file:Documentation/video4linux/API.html>.
-
- To compile this driver as a module, choose M here: the
- module will be called ibmcam.
-
- This camera has several configuration options which
- can be specified when you load the module. Read
- <file:Documentation/usb/ibmcam.txt> to learn more.
-
-config USB_KONICAWC
- tristate "USB Konica Webcam support"
- depends on USB && VIDEO_DEV
- ---help---
- Say Y here if you want support for webcams based on a Konica
- chipset. This is known to work with the Intel YC76 webcam.
-
- This driver uses the Video For Linux API. You must enable
- (Y or M in config) Video For Linux (under Character Devices)
- to use this driver. Information on this API and pointers to
- "v4l" programs may be found at
- <file:Documentation/video4linux/API.html>.
-
- To compile this driver as a module, choose M here: the
- module will be called konicawc.
+source "drivers/media/video/et61x251/Kconfig"
config USB_OV511
tristate "USB OV511 Camera support"
- depends on USB && VIDEO_DEV
+ depends on USB && VIDEO_V4L1
---help---
Say Y here if you want to connect this type of camera to your
- computer's USB port. See <file:Documentation/usb/ov511.txt> for more
- information and for a list of supported cameras.
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" (under Character Devices) to use this driver.
- Information on this API and pointers to "v4l" programs may be found
- at <file:Documentation/video4linux/API.html>.
+ computer's USB port. See <file:Documentation/video4linux/ov511.txt>
+ for more information and for a list of supported cameras.
To compile this driver as a module, choose M here: the
module will be called ov511.
config USB_SE401
tristate "USB SE401 Camera support"
- depends on USB && VIDEO_DEV
+ depends on USB && VIDEO_V4L1
---help---
Say Y here if you want to connect this type of camera to your
- computer's USB port. See <file:Documentation/usb/se401.txt> for more
- information and for a list of supported cameras.
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" (under Multimedia Devices) to use this driver.
- Information on this API and pointers to "v4l" programs may be found
- at <file:Documentation/video4linux/API.html>.
+ computer's USB port. See <file:Documentation/video4linux/se401.txt>
+ for more information and for a list of supported cameras.
To compile this driver as a module, choose M here: the
module will be called se401.
-config USB_SN9C102
- tristate "USB SN9C10x PC Camera Controller support"
- depends on USB && VIDEO_DEV
- ---help---
- Say Y here if you want support for cameras based on SONiX SN9C101,
- SN9C102 or SN9C103 PC Camera Controllers.
-
- See <file:Documentation/usb/sn9c102.txt> for more informations.
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" to use this driver.
-
- To compile this driver as a module, choose M here: the
- module will be called sn9c102.
+source "drivers/media/video/sn9c102/Kconfig"
config USB_STV680
tristate "USB STV680 (Pencam) Camera support"
- depends on USB && VIDEO_DEV
+ depends on USB && VIDEO_V4L1
---help---
Say Y here if you want to connect this type of camera to your
computer's USB port. This includes the Pencam line of cameras.
- See <file:Documentation/usb/stv680.txt> for more information and for
- a list of supported cameras.
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" (under Multimedia Devices) to use this driver.
- Information on this API and pointers to "v4l" programs may be found
- at <file:Documentation/video4linux/API.html>.
+ See <file:Documentation/video4linux/stv680.txt> for more information
+ and for a list of supported cameras.
To compile this driver as a module, choose M here: the
module will be called stv680.
config USB_W9968CF
tristate "USB W996[87]CF JPEG Dual Mode Camera support"
- depends on USB && VIDEO_DEV && I2C && VIDEO_OVCAMCHIP
+ depends on USB && VIDEO_V4L1 && I2C
+ select VIDEO_OVCAMCHIP
---help---
Say Y here if you want support for cameras based on OV681 or
Winbond W9967CF/W9968CF JPEG USB Dual Mode Camera Chips.
resolutions and framerates, but cannot be included in the official
Linux kernel for performance purposes.
- See <file:Documentation/usb/w9968cf.txt> for more informations.
-
- This driver uses the Video For Linux and the I2C APIs. It needs the
- OmniVision Camera Chip support as well. You must say Y or M to
- "Video For Linux", "I2C Support" and "OmniVision Camera Chip
- support" to use this driver.
+ See <file:Documentation/video4linux/w9968cf.txt> for more info.
To compile this driver as a module, choose M here: the
module will be called w9968cf.
-config USB_ZC0301
- tristate "USB ZC0301 Image Processor and Control Chip support"
- depends on USB && VIDEO_DEV
- ---help---
- Say Y here if you want support for cameras based on the ZC0301
- Image Processor and Control Chip.
-
- See <file:Documentation/usb/zc0301.txt> for more informations.
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" to use this driver.
-
- To compile this driver as a module, choose M here: the
- module will be called zc0301.
+source "drivers/media/video/zc0301/Kconfig"
-config USB_PWC
- tristate "USB Philips Cameras"
- depends on USB && VIDEO_DEV
- ---help---
- Say Y or M here if you want to use one of these Philips & OEM
- webcams:
- * Philips PCA645, PCA646
- * Philips PCVC675, PCVC680, PCVC690
- * Philips PCVC720/40, PCVC730, PCVC740, PCVC750
- * Askey VC010
- * Logitech QuickCam Pro 3000, 4000, 'Zoom', 'Notebook Pro'
- and 'Orbit'/'Sphere'
- * Samsung MPC-C10, MPC-C30
- * Creative Webcam 5, Pro Ex
- * SOTEC Afina Eye
- * Visionite VCS-UC300, VCS-UM100
-
- The PCA635, PCVC665 and PCVC720/20 are not supported by this driver
- and never will be, but the 665 and 720/20 are supported by other
- drivers.
-
- See <file:Documentation/usb/philips.txt> for more information and
- installation instructions.
-
- The built-in microphone is enabled by selecting USB Audio support.
-
- This driver uses the Video For Linux API. You must say Y or M to
- "Video For Linux" (under Character Devices) to use this driver.
- Information on this API and pointers to "v4l" programs may be found
- at <file:Documentation/video4linux/API.html>.
-
- To compile this driver as a module, choose M here: the
- module will be called pwc.
+source "drivers/media/video/pwc/Kconfig"
endmenu # V4L USB devices
msp3400-objs := msp3400-driver.o msp3400-kthreads.o
-obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o v4l1-compat.o compat_ioctl32.o
+obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o
+
+ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
+ obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
+endif
obj-$(CONFIG_VIDEO_BT848) += bt8xx/
obj-$(CONFIG_VIDEO_BT848) += tvaudio.o tda7432.o tda9875.o ir-kbd-i2c.o
obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o
obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o
obj-$(CONFIG_VIDEO_WM8775) += wm8775.o
+obj-$(CONFIG_VIDEO_WM8739) += wm8739.o
obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/
obj-$(CONFIG_VIDEO_CPIA2) += cpia2/
obj-$(CONFIG_VIDEO_MXB) += saa7111.o tda9840.o tea6415c.o tea6420.o mxb.o
obj-$(CONFIG_VIDEO_CX25840) += cx25840/
obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o
obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o
-
-et61x251-objs := et61x251_core.o et61x251_tas5130d1b.o
-zc0301-objs := zc0301_core.o zc0301_pas202bcb.o
+obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o
+obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o
obj-$(CONFIG_USB_DABUSB) += dabusb.o
obj-$(CONFIG_USB_DSBR) += dsbr100.o
obj-$(CONFIG_USB_KONICAWC) += usbvideo/
obj-$(CONFIG_USB_VICAM) += usbvideo/
-EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
+obj-$(CONFIG_VIDEO_VIVI) += vivi.o
+
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+extra-cflags-$(CONFIG_VIDEO_V4L1_COMPAT) += -DCONFIG_VIDEO_V4L1_COMPAT
+
config VIDEO_BT848
tristate "BT848 Video For Linux"
- depends on VIDEO_DEV && PCI && I2C
+ depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2
select I2C_ALGOBIT
select FW_LOADER
select VIDEO_BTCX
obj-$(CONFIG_VIDEO_BT848) += bttv.o
-EXTRA_CFLAGS += -I$(src)/..
-EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
+EXTRA_CFLAGS += -Idrivers/media/video
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
if (UNSET != audiomux[0]) {
gpiobits = 0;
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < 4; i++) {
bttv_tvcards[btv->c.type].gpiomux[i] = audiomux[i];
gpiobits |= audiomux[i];
}
} else {
gpiobits = audioall;
- for (i = 0; i < 5; i++) {
+ for (i = 0; i < 4; i++) {
bttv_tvcards[btv->c.type].gpiomux[i] = audioall;
}
}
For now this is sufficient. */
switch (input) {
case TVAUDIO_INPUT_RADIO:
- route.input = MSP_INPUT(MSP_IN_SCART_2, MSP_IN_TUNER_1,
- MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART);
+ route.input = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1,
+ MSP_DSP_IN_SCART, MSP_DSP_IN_SCART);
break;
case TVAUDIO_INPUT_EXTERN:
- route.input = MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1,
- MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART);
+ route.input = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1,
+ MSP_DSP_IN_SCART, MSP_DSP_IN_SCART);
break;
case TVAUDIO_INPUT_INTERN:
/* Yes, this is the same input as for RADIO. I doubt
input is the BTTV_BOARD_AVERMEDIA98. I wonder how
that was tested. My guess is that the whole INTERN
input does not work. */
- route.input = MSP_INPUT(MSP_IN_SCART_2, MSP_IN_TUNER_1,
- MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART);
+ route.input = MSP_INPUT(MSP_IN_SCART2, MSP_IN_TUNER1,
+ MSP_DSP_IN_SCART, MSP_DSP_IN_SCART);
break;
case TVAUDIO_INPUT_TUNER:
default:
static void
i2c_vidiocschan(struct bttv *btv)
{
- struct video_channel c;
+ v4l2_std_id std = bttv_tvnorms[btv->tvnorm].v4l2_id;
- memset(&c,0,sizeof(c));
- c.norm = btv->tvnorm;
- c.channel = btv->input;
- bttv_call_i2c_clients(btv,VIDIOCSCHAN,&c);
+ bttv_call_i2c_clients(btv, VIDIOC_S_STD, &std);
if (btv->c.type == BTTV_BOARD_VOODOOTV_FM)
- bttv_tda9880_setnorm(btv,c.norm);
+ bttv_tda9880_setnorm(btv,btv->tvnorm);
}
static int
break;
if (i == BTTV_CTLS)
return -EINVAL;
- if (i >= 4 && i <= 8) {
+ if (btv->audio_hook && i >= 4 && i <= 8) {
memset(&va,0,sizeof(va));
- bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va);
- if (btv->audio_hook)
- btv->audio_hook(btv,&va,0);
+ btv->audio_hook(btv,&va,0);
+ switch (c->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ c->value = (VIDEO_AUDIO_MUTE & va.flags) ? 1 : 0;
+ break;
+ case V4L2_CID_AUDIO_VOLUME:
+ c->value = va.volume;
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ c->value = va.balance;
+ break;
+ case V4L2_CID_AUDIO_BASS:
+ c->value = va.bass;
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ c->value = va.treble;
+ break;
+ }
+ return 0;
}
switch (c->id) {
case V4L2_CID_BRIGHTNESS:
break;
case V4L2_CID_AUDIO_MUTE:
- c->value = (VIDEO_AUDIO_MUTE & va.flags) ? 1 : 0;
- break;
case V4L2_CID_AUDIO_VOLUME:
- c->value = va.volume;
- break;
case V4L2_CID_AUDIO_BALANCE:
- c->value = va.balance;
- break;
case V4L2_CID_AUDIO_BASS:
- c->value = va.bass;
- break;
case V4L2_CID_AUDIO_TREBLE:
- c->value = va.treble;
+ bttv_call_i2c_clients(btv,VIDIOC_G_CTRL,c);
break;
case V4L2_CID_PRIVATE_CHROMA_AGC:
break;
if (i == BTTV_CTLS)
return -EINVAL;
- if (i >= 4 && i <= 8) {
+ if (btv->audio_hook && i >= 4 && i <= 8) {
memset(&va,0,sizeof(va));
- bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va);
- if (btv->audio_hook)
- btv->audio_hook(btv,&va,0);
+ btv->audio_hook(btv,&va,0);
+ switch (c->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ if (c->value) {
+ va.flags |= VIDEO_AUDIO_MUTE;
+ audio_mute(btv, 1);
+ } else {
+ va.flags &= ~VIDEO_AUDIO_MUTE;
+ audio_mute(btv, 0);
+ }
+ break;
+
+ case V4L2_CID_AUDIO_VOLUME:
+ va.volume = c->value;
+ break;
+ case V4L2_CID_AUDIO_BALANCE:
+ va.balance = c->value;
+ break;
+ case V4L2_CID_AUDIO_BASS:
+ va.bass = c->value;
+ break;
+ case V4L2_CID_AUDIO_TREBLE:
+ va.treble = c->value;
+ break;
+ }
+ btv->audio_hook(btv,&va,1);
+ return 0;
}
switch (c->id) {
case V4L2_CID_BRIGHTNESS:
bt848_sat(btv,c->value);
break;
case V4L2_CID_AUDIO_MUTE:
- if (c->value) {
- va.flags |= VIDEO_AUDIO_MUTE;
- audio_mute(btv, 1);
- } else {
- va.flags &= ~VIDEO_AUDIO_MUTE;
- audio_mute(btv, 0);
- }
- break;
-
+ audio_mute(btv, c->value);
+ /* fall through */
case V4L2_CID_AUDIO_VOLUME:
- va.volume = c->value;
- break;
case V4L2_CID_AUDIO_BALANCE:
- va.balance = c->value;
- break;
case V4L2_CID_AUDIO_BASS:
- va.bass = c->value;
- break;
case V4L2_CID_AUDIO_TREBLE:
- va.treble = c->value;
+ bttv_call_i2c_clients(btv,VIDIOC_S_CTRL,c);
break;
case V4L2_CID_PRIVATE_CHROMA_AGC:
default:
return -EINVAL;
}
- if (i >= 4 && i <= 8) {
- bttv_call_i2c_clients(btv, VIDIOCSAUDIO, &va);
- if (btv->audio_hook)
- btv->audio_hook(btv,&va,1);
- }
return 0;
}
}
case VIDIOCSFREQ:
{
- unsigned long *freq = arg;
+ struct v4l2_frequency freq;
+
+ memset(&freq, 0, sizeof(freq));
+ freq.frequency = *(unsigned long *)arg;
mutex_lock(&btv->lock);
- btv->freq=*freq;
- bttv_call_i2c_clients(btv,VIDIOCSFREQ,freq);
+ freq.type = btv->radio_user ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
+ btv->freq = *(unsigned long *)arg;
+ bttv_call_i2c_clients(btv,VIDIOC_S_FREQUENCY,&freq);
if (btv->has_matchbox && btv->radio_user)
- tea5757_set_freq(btv,*freq);
+ tea5757_set_freq(btv,*(unsigned long *)arg);
mutex_unlock(&btv->lock);
return 0;
}
return -EINVAL;
mutex_lock(&btv->lock);
memset(t,0,sizeof(*t));
+ t->rxsubchans = V4L2_TUNER_SUB_MONO;
+ bttv_call_i2c_clients(btv, VIDIOC_G_TUNER, t);
strcpy(t->name, "Television");
- t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM;
- t->rxsubchans = V4L2_TUNER_SUB_MONO;
+ t->type = V4L2_TUNER_ANALOG_TV;
if (btread(BT848_DSTATUS)&BT848_DSTATUS_HLOC)
t->signal = 0xffff;
- {
- struct video_tuner tuner;
-
- memset(&tuner, 0, sizeof (tuner));
- tuner.rangehigh = 0xffffffffUL;
- bttv_call_i2c_clients(btv, VIDIOCGTUNER, &tuner);
- t->rangelow = tuner.rangelow;
- t->rangehigh = tuner.rangehigh;
- }
- {
+
+ if (btv->audio_hook) {
/* Hmmm ... */
struct video_audio va;
memset(&va, 0, sizeof(struct video_audio));
- bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va);
- if (btv->audio_hook)
- btv->audio_hook(btv,&va,0);
+ btv->audio_hook(btv,&va,0);
+ t->audmode = V4L2_TUNER_MODE_MONO;
+ t->rxsubchans = V4L2_TUNER_SUB_MONO;
if(va.mode & VIDEO_SOUND_STEREO) {
- t->audmode = V4L2_TUNER_MODE_STEREO;
- t->rxsubchans |= V4L2_TUNER_SUB_STEREO;
+ t->audmode = V4L2_TUNER_MODE_STEREO;
+ t->rxsubchans = V4L2_TUNER_SUB_STEREO;
}
- if(va.mode & VIDEO_SOUND_LANG1) {
+ if(va.mode & VIDEO_SOUND_LANG2) {
t->audmode = V4L2_TUNER_MODE_LANG1;
t->rxsubchans = V4L2_TUNER_SUB_LANG1
| V4L2_TUNER_SUB_LANG2;
if (0 != t->index)
return -EINVAL;
mutex_lock(&btv->lock);
- {
+ bttv_call_i2c_clients(btv, VIDIOC_S_TUNER, t);
+ if (btv->audio_hook) {
struct video_audio va;
memset(&va, 0, sizeof(struct video_audio));
- bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va);
if (t->audmode == V4L2_TUNER_MODE_MONO)
va.mode = VIDEO_SOUND_MONO;
else if (t->audmode == V4L2_TUNER_MODE_STEREO ||
va.mode = VIDEO_SOUND_LANG1;
else if (t->audmode == V4L2_TUNER_MODE_LANG2)
va.mode = VIDEO_SOUND_LANG2;
- bttv_call_i2c_clients(btv, VIDIOCSAUDIO, &va);
- if (btv->audio_hook)
- btv->audio_hook(btv,&va,1);
+ btv->audio_hook(btv,&va,1);
}
mutex_unlock(&btv->lock);
return 0;
return -EINVAL;
mutex_lock(&btv->lock);
btv->freq = f->frequency;
- bttv_call_i2c_clients(btv,VIDIOCSFREQ,&btv->freq);
+ bttv_call_i2c_clients(btv,VIDIOC_S_FREQUENCY,f);
if (btv->has_matchbox && btv->radio_user)
tea5757_set_freq(btv,btv->freq);
mutex_unlock(&btv->lock);
}
case VIDIOC_LOG_STATUS:
{
+ printk(KERN_INFO "bttv%d: ================= START STATUS CARD #%d =================\n", btv->c.nr, btv->c.nr);
bttv_call_i2c_clients(btv, VIDIOC_LOG_STATUS, NULL);
+ printk(KERN_INFO "bttv%d: ================== END STATUS CARD #%d ==================\n", btv->c.nr, btv->c.nr);
return 0;
}
return 0;
}
*c = bttv_ctls[i];
- if (i >= 4 && i <= 8) {
+ if (btv->audio_hook && i >= 4 && i <= 8) {
struct video_audio va;
memset(&va,0,sizeof(va));
- bttv_call_i2c_clients(btv, VIDIOCGAUDIO, &va);
- if (btv->audio_hook)
- btv->audio_hook(btv,&va,0);
+ btv->audio_hook(btv,&va,0);
switch (bttv_ctls[i].id) {
case V4L2_CID_AUDIO_VOLUME:
if (!(va.flags & VIDEO_AUDIO_VOLUME))
const struct bttv_format *fmt, struct bttv_overlay *ov,
int skip_even, int skip_odd)
{
- int instructions,rc,line,maxy,start,end,skip,nskips;
+ int dwords,rc,line,maxy,start,end,skip,nskips;
struct btcx_skiplist *skips;
u32 *rp,ri,ra;
u32 addr;
if (NULL == (skips = kmalloc(sizeof(*skips) * ov->nclips,GFP_KERNEL)))
return -ENOMEM;
- /* estimate risc mem: worst case is (clip+1) * lines instructions
+ /* estimate risc mem: worst case is (1.5*clip+1) * lines instructions
+ sync + jump (all 2 dwords) */
- instructions = (ov->nclips + 1) *
- ((skip_even || skip_odd) ? ov->w.height>>1 : ov->w.height);
- instructions += 2;
- if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*8)) < 0) {
+ dwords = (3 * ov->nclips + 2) *
+ ((skip_even || skip_odd) ? (ov->w.height+1)>>1 : ov->w.height);
+ dwords += 4;
+ if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,dwords*4)) < 0) {
kfree(skips);
return rc;
}
if (line > maxy)
btcx_calc_skips(line, ov->w.width, &maxy,
skips, &nskips, ov->clips, ov->nclips);
- else
- nskips = 0;
/* write out risc code */
for (start = 0, skip = 0; start < ov->w.width; start = end) {
- tvnorm->vbistart[0];
count1 = (s64) f->fmt.vbi.start[1] + f->fmt.vbi.count[1]
- tvnorm->vbistart[1];
- count = clamp (max (count0, count1), 1LL, (s64) VBI_MAXLINES);
+ count = clamp (max (count0, count1), (s64) 1, (s64) VBI_MAXLINES);
f->fmt.vbi.start[0] = tvnorm->vbistart[0];
f->fmt.vbi.start[1] = tvnorm->vbistart[1];
MODULE_SUPPORTED_DEVICE("video");
#endif
-static unsigned short colorspace_conv = 0;
+static unsigned short colorspace_conv;
module_param(colorspace_conv, ushort, 0444);
MODULE_PARM_DESC(colorspace_conv,
- "\n<n> Colorspace conversion:"
- "\n0 = disable"
- "\n1 = enable"
- "\nDefault value is 0"
- "\n");
+ " Colorspace conversion:"
+ "\n 0 = disable, 1 = enable"
+ "\n Default value is 0"
+ );
#define ABOUT "V4L-Driver for Vision CPiA based cameras"
"allowed, it is disabled by default now. Users should fix the "
"applications in case they don't work without conversion "
"reenabled by setting the 'colorspace_conv' module "
- "parameter to 1");
+ "parameter to 1\n");
#ifdef CONFIG_PROC_FS
proc_cpia_create();
int cpia2_allocate_buffers(struct camera_data *cam);
void cpia2_free_buffers(struct camera_data *cam);
long cpia2_read(struct camera_data *cam,
- char *buf, unsigned long count, int noblock);
+ char __user *buf, unsigned long count, int noblock);
unsigned int cpia2_poll(struct camera_data *cam,
struct file *filp, poll_table *wait);
int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma);
parport_nr[parport_ptr++] = PPCPIA_PARPORT_NONE;
}
- return 0;
+ return 1;
}
__setup("cpia_pp=", cpia_pp_setup);
obj-$(CONFIG_VIDEO_CX25840) += cx25840.o
-EXTRA_CFLAGS += -I$(src)/..
+EXTRA_CFLAGS += -Idrivers/media/video
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
static int set_audclk_freq(struct i2c_client *client, u32 freq)
{
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
MODULE_DESCRIPTION("Conexant CX25840 audio/video decoder driver");
MODULE_AUTHOR("Ulf Eklund, Chris Kennedy, Hans Verkuil, Tyler Trafford");
{
struct cx25840_state *state = i2c_get_clientdata(client);
struct v4l2_tuner *vt = arg;
+ struct v4l2_routing *route = arg;
switch (cmd) {
#ifdef CONFIG_VIDEO_ADV_DEBUG
state->radio = 1;
break;
- case VIDIOC_G_INPUT:
- *(int *)arg = state->vid_input;
+ case VIDIOC_INT_G_VIDEO_ROUTING:
+ route->input = state->vid_input;
+ route->output = 0;
break;
- case VIDIOC_S_INPUT:
- return set_input(client, *(enum cx25840_video_input *)arg, state->aud_input);
+ case VIDIOC_INT_S_VIDEO_ROUTING:
+ return set_input(client, route->input, state->aud_input);
- case VIDIOC_S_AUDIO:
- {
- struct v4l2_audio *input = arg;
+ case VIDIOC_INT_G_AUDIO_ROUTING:
+ route->input = state->aud_input;
+ route->output = 0;
+ break;
- return set_input(client, state->vid_input, input->index);
- }
+ case VIDIOC_INT_S_AUDIO_ROUTING:
+ return set_input(client, state->vid_input, route->input);
case VIDIOC_S_FREQUENCY:
input_change(client);
-/* cx25840 API header
+/* cx25840 internal API header
*
* Copyright (C) 2003-2004 Chris Kennedy
*
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-#ifndef _CX25840_H_
-#define _CX25840_H_
+#ifndef _CX25840_CORE_H_
+#define _CX25840_CORE_H_
#include <linux/videodev2.h>
providing this information. */
#define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0)
-enum cx25840_video_input {
- /* Composite video inputs In1-In8 */
- CX25840_COMPOSITE1 = 1,
- CX25840_COMPOSITE2,
- CX25840_COMPOSITE3,
- CX25840_COMPOSITE4,
- CX25840_COMPOSITE5,
- CX25840_COMPOSITE6,
- CX25840_COMPOSITE7,
- CX25840_COMPOSITE8,
-
- /* S-Video inputs consist of one luma input (In1-In4) ORed with one
- chroma input (In5-In8) */
- CX25840_SVIDEO_LUMA1 = 0x10,
- CX25840_SVIDEO_LUMA2 = 0x20,
- CX25840_SVIDEO_LUMA3 = 0x30,
- CX25840_SVIDEO_LUMA4 = 0x40,
- CX25840_SVIDEO_CHROMA4 = 0x400,
- CX25840_SVIDEO_CHROMA5 = 0x500,
- CX25840_SVIDEO_CHROMA6 = 0x600,
- CX25840_SVIDEO_CHROMA7 = 0x700,
- CX25840_SVIDEO_CHROMA8 = 0x800,
-
- /* S-Video aliases for common luma/chroma combinations */
- CX25840_SVIDEO1 = 0x510,
- CX25840_SVIDEO2 = 0x620,
- CX25840_SVIDEO3 = 0x730,
- CX25840_SVIDEO4 = 0x840,
-};
-
-enum cx25840_audio_input {
- /* Audio inputs: serial or In4-In8 */
- CX25840_AUDIO_SERIAL,
- CX25840_AUDIO4 = 4,
- CX25840_AUDIO5,
- CX25840_AUDIO6,
- CX25840_AUDIO7,
- CX25840_AUDIO8,
-};
-
struct cx25840_state {
int pvr150_workaround;
int radio;
#include <linux/i2c-algo-bit.h>
#include <linux/firmware.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
#define FWFILE "v4l-cx25840.fw"
-#define FWSEND 1024
+
+/*
+ * Mike Isely <isely@pobox.com> - The FWSEND parameter controls the
+ * size of the firmware chunks sent down the I2C bus to the chip.
+ * Previously this had been set to 1024 but unfortunately some I2C
+ * implementations can't transfer data in such big gulps.
+ * Specifically, the pvrusb2 driver has a hard limit of around 60
+ * bytes, due to the encapsulation there of I2C traffic into USB
+ * messages. So we have to significantly reduce this parameter.
+ */
+#define FWSEND 48
#define FWDEV(x) &((x)->adapter->dev)
-static int fastfw = 1;
static char *firmware = FWFILE;
-module_param(fastfw, bool, 0444);
module_param(firmware, charp, 0444);
-MODULE_PARM_DESC(fastfw, "Load firmware fast [0=100MHz 1=333MHz (default)]");
MODULE_PARM_DESC(firmware, "Firmware image [default: " FWFILE "]");
-static void set_i2c_delay(struct i2c_client *client, int delay)
-{
- struct i2c_algo_bit_data *algod = client->adapter->algo_data;
-
- /* We aren't guaranteed to be using algo_bit,
- * so avoid the null pointer dereference
- * and disable the 'fast firmware load' */
- if (algod) {
- algod->udelay = delay;
- } else {
- fastfw = 0;
- }
-}
-
static void start_fw_load(struct i2c_client *client)
{
/* DL_ADDR_LB=0 DL_ADDR_HB=0 */
cx25840_write(client, 0x803, 0x0b);
/* AUTO_INC_DIS=1 */
cx25840_write(client, 0x000, 0x20);
-
- if (fastfw)
- set_i2c_delay(client, 3);
}
static void end_fw_load(struct i2c_client *client)
{
- if (fastfw)
- set_i2c_delay(client, 10);
-
/* AUTO_INC_DIS=0 */
cx25840_write(client, 0x000, 0x00);
/* DL_ENABLE=0 */
int sent;
if ((sent = i2c_master_send(client, data, size)) < size) {
-
- if (fastfw) {
- v4l_err(client, "333MHz i2c firmware load failed\n");
- fastfw = 0;
- set_i2c_delay(client, 10);
-
- if (sent > 2) {
- u16 dl_addr = cx25840_read(client, 0x801) << 8;
- dl_addr |= cx25840_read(client, 0x800);
- dl_addr -= sent - 2;
- cx25840_write(client, 0x801, dl_addr >> 8);
- cx25840_write(client, 0x800, dl_addr & 0xff);
- }
-
- if (i2c_master_send(client, data, size) < size) {
- v4l_err(client, "100MHz i2c firmware load failed\n");
- return -ENOSYS;
- }
-
- } else {
- v4l_err(client, "firmware load i2c failure\n");
- return -ENOSYS;
- }
-
+ v4l_err(client, "firmware load i2c failure\n");
+ return -ENOSYS;
}
return 0;
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
static int odd_parity(u8 c)
{
case VIDIOC_G_FMT:
{
static u16 lcr2vbi[] = {
- 0, V4L2_SLICED_TELETEXT_PAL_B, 0, /* 1 */
+ 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
0, V4L2_SLICED_WSS_625, 0, /* 4 */
V4L2_SLICED_CAPTION_525, /* 6 */
0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */
for (i = 7; i <= 23; i++) {
for (x = 0; x <= 1; x++) {
switch (svbi->service_lines[1-x][i]) {
- case V4L2_SLICED_TELETEXT_PAL_B:
+ case V4L2_SLICED_TELETEXT_B:
lcr[i] |= 1 << (4 * x);
break;
case V4L2_SLICED_WSS_625:
switch (id2) {
case 1:
- id2 = V4L2_SLICED_TELETEXT_PAL_B;
+ id2 = V4L2_SLICED_TELETEXT_B;
break;
case 4:
id2 = V4L2_SLICED_WSS_625;
+config VIDEO_CX88_VP3054
+ tristate
+ depends on VIDEO_CX88_DVB && DVB_MT352
+
config VIDEO_CX88
tristate "Conexant 2388x (bt878 successor) support"
depends on VIDEO_DEV && PCI && I2C
It only works with boards with function 01 enabled.
To check if your board supports, use lspci -n.
- If supported, you should see 1471:8801 or 1471:8811
+ If supported, you should see 14f1:8801 or 14f1:8811
PCI device.
To compile this driver as a module, choose M here: the
This adds DVB-T support for cards based on the
Connexant 2388x chip and the MT352 demodulator.
-config VIDEO_CX88_VP3054
- tristate "VP-3054 Secondary I2C Bus Support"
- default m
- depends on DVB_MT352
+config VIDEO_CX88_DVB_VP3054
+ bool "VP-3054 Secondary I2C Bus Support"
+ default y
+ depends on VIDEO_CX88_DVB_MT352
+ select VIDEO_CX88_VP3054
---help---
This adds DVB-T support for cards based on the
Connexant 2388x chip and the MT352 demodulator,
obj-$(CONFIG_VIDEO_CX88_ALSA) += cx88-alsa.o
obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o
-EXTRA_CFLAGS += -I$(src)/..
-EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
-EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
+EXTRA_CFLAGS += -Idrivers/media/video
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
extra-cflags-$(CONFIG_DVB_CX22702) += -DHAVE_CX22702=1
* Only boards with eeprom and byte 1 at eeprom=1 have it
*/
-static struct pci_device_id cx88_audio_pci_tbl[] = {
+static struct pci_device_id cx88_audio_pci_tbl[] __devinitdata = {
{0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
{0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
{0, }
},
[CX88_BOARD_PCHDTV_HD3000] = {
.name = "pcHDTV HD3000 HDTV",
- .tuner_type = TUNER_THOMSON_DTT7610,
+ .tuner_type = TUNER_THOMSON_DTT761X,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
fields++;
/* estimate risc mem: worst case is one write per page border +
- one write per scan line + syncs + jump (all 2 dwords) */
- instructions = (bpl * lines * fields) / PAGE_SIZE + lines * fields;
- instructions += 3 + 4;
+ one write per scan line + syncs + jump (all 2 dwords). Padding
+ can cause next bpl to start close to a page border. First DMA
+ region may be smaller than PAGE_SIZE */
+ instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines);
+ instructions += 2;
if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
return rc;
int rc;
/* estimate risc mem: worst case is one write per page border +
- one write per scan line + syncs + jump (all 2 dwords) */
- instructions = (bpl * lines) / PAGE_SIZE + lines;
- instructions += 3 + 4;
+ one write per scan line + syncs + jump (all 2 dwords). Here
+ there is no padding and no sync. First DMA region may be smaller
+ than PAGE_SIZE */
+ instructions = 1 + (bpl * lines) / PAGE_SIZE + lines;
+ instructions += 1;
if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
return rc;
static struct or51132_config pchdtv_hd3000 = {
.demod_address = 0x15,
.pll_address = 0x61,
- .pll_desc = &dvb_pll_thomson_dtt7610,
+ .pll_desc = &dvb_pll_thomson_dtt761x,
.set_ts_params = or51132_set_ts_param,
};
#endif
#include "cx88.h"
#include <media/v4l2-common.h>
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
/* Include V4L1 specific functions. Should be removed soon */
#include <linux/videodev.h>
+#endif
MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
config VIDEO_EM28XX
tristate "Empia EM2800/2820/2840 USB video capture support"
- depends on VIDEO_DEV && USB && I2C
+ depends on VIDEO_V4L1 && USB && I2C
select VIDEO_BUF
select VIDEO_TUNER
select VIDEO_TVEEPROM
obj-$(CONFIG_VIDEO_EM28XX) += em28xx.o
-EXTRA_CFLAGS += -I$(src)/..
+EXTRA_CFLAGS += -Idrivers/media/video
},{
.type = EM28XX_VMUX_SVIDEO,
.vmux = 2,
- .amux = MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1,
- MSP_DSP_OUT_SCART, MSP_DSP_OUT_SCART),
+ .amux = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1,
+ MSP_DSP_IN_SCART, MSP_DSP_IN_SCART),
}},
},
[EM2820_BOARD_MSI_VOX_USB_2] = {
if (dev->i2s_speed)
em28xx_i2c_call_clients(dev, VIDIOC_INT_I2S_CLOCK_FREQ, &dev->i2s_speed);
route.input = dev->ctl_ainput;
- route.output = MSP_OUTPUT(MSP_OUT_SCART1_DA);
+ route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1);
/* Note: this is msp3400 specific */
em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING, &route);
ainput = EM28XX_AUDIO_SRC_TUNER;
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *t = arg;
- int status = 0;
if (0 != t->index)
return -EINVAL;
memset(t, 0, sizeof(*t));
strcpy(t->name, "Tuner");
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM;
- t->rangehigh = 0xffffffffUL; /* FIXME: set correct range */
-/* t->signal = 0xffff;*/
-/* em28xx_i2c_call_clients(dev,VIDIOC_G_TUNER,t);*/
- /* No way to get signal strength? */
mutex_lock(&dev->lock);
- em28xx_i2c_call_clients(dev, DECODER_GET_STATUS,
- &status);
+ /* let clients fill in the remainder of this struct */
+ em28xx_i2c_call_clients(dev, cmd, t);
mutex_unlock(&dev->lock);
- t->signal =
- (status & DECODER_STATUS_GOOD) != 0 ? 0xffff : 0;
-
em28xx_videodbg("VIDIO_G_TUNER: signal=%x, afc=%x\n", t->signal,
t->afc);
return 0;
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *t = arg;
- int status = 0;
if (0 != t->index)
return -EINVAL;
- memset(t, 0, sizeof(*t));
- strcpy(t->name, "Tuner");
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM;
- t->rangehigh = 0xffffffffUL; /* FIXME: set correct range */
-/* t->signal = 0xffff; */
- /* No way to get signal strength? */
mutex_lock(&dev->lock);
- em28xx_i2c_call_clients(dev, DECODER_GET_STATUS,
- &status);
+ /* let clients handle this */
+ em28xx_i2c_call_clients(dev, cmd, t);
mutex_unlock(&dev->lock);
- t->signal =
- (status & DECODER_STATUS_GOOD) != 0 ? 0xffff : 0;
-
- em28xx_videodbg("VIDIO_S_TUNER: signal=%x, afc=%x\n",
- t->signal, t->afc);
return 0;
}
case VIDIOC_G_FREQUENCY:
errCode = em28xx_config(dev);
if (errCode) {
em28xx_errdev("error configuring device\n");
- kfree(dev);
em28xx_devused&=~(1<<dev->devno);
+ kfree(dev);
return -ENOMEM;
}
dev->vdev = video_device_alloc();
if (NULL == dev->vdev) {
em28xx_errdev("cannot allocate video_device.\n");
- kfree(dev);
em28xx_devused&=~(1<<dev->devno);
+ kfree(dev);
return -ENOMEM;
}
if (NULL == dev->vbi_dev) {
em28xx_errdev("cannot allocate video_device.\n");
kfree(dev->vdev);
- kfree(dev);
em28xx_devused&=~(1<<dev->devno);
+ kfree(dev);
return -ENOMEM;
}
mutex_unlock(&dev->lock);
list_del(&dev->devlist);
video_device_release(dev->vdev);
- kfree(dev);
em28xx_devused&=~(1<<dev->devno);
+ kfree(dev);
return -ENODEV;
}
list_del(&dev->devlist);
video_device_release(dev->vbi_dev);
video_device_release(dev->vdev);
- kfree(dev);
em28xx_devused&=~(1<<dev->devno);
+ kfree(dev);
return -ENODEV;
} else {
printk("registered VBI\n");
--- /dev/null
+config USB_ET61X251
+ tristate "USB ET61X[12]51 PC Camera Controller support"
+ depends on USB && VIDEO_V4L1
+ ---help---
+ Say Y here if you want support for cameras based on Etoms ET61X151
+ or ET61X251 PC Camera Controllers.
+
+ See <file:Documentation/video4linux/et61x251.txt> for more info.
+
+ This driver uses the Video For Linux API. You must say Y or M to
+ "Video For Linux" to use this driver.
+
+ To compile this driver as a module, choose M here: the
+ module will be called et61x251.
case I2C_HW_B_BT848:
probe = probe_bttv;
break;
+ case I2C_HW_B_CX2341X:
+ probe = probe_bttv;
+ break;
case I2C_HW_SAA7134:
probe = probe_saa7134;
break;
msp_write_dsp(client, 0x13, state->acb);
/* Sets I2S speed 0 = 1.024 Mbps, 1 = 2.048 Mbps */
- msp_write_dem(client, 0x40, state->i2s_mode);
-}
-
-void msp_set_mute(struct i2c_client *client)
-{
- struct msp_state *state = i2c_get_clientdata(client);
-
- v4l_dbg(1, msp_debug, client, "mute audio\n");
- msp_write_dsp(client, 0x0000, 0);
- msp_write_dsp(client, 0x0007, 1);
- if (state->has_scart2_out_volume)
- msp_write_dsp(client, 0x0040, 1);
- if (state->has_headphones)
- msp_write_dsp(client, 0x0006, 0);
+ if (state->has_i2s_conf)
+ msp_write_dem(client, 0x40, state->i2s_mode);
}
void msp_set_audio(struct i2c_client *client)
struct msp_state *state = i2c_get_clientdata(client);
int bal = 0, bass, treble, loudness;
int val = 0;
+ int reallymuted = state->muted | state->scan_in_progress;
- if (!state->muted)
+ if (!reallymuted)
val = (state->volume * 0x7f / 65535) << 8;
- v4l_dbg(1, msp_debug, client, "mute=%s volume=%d\n",
- state->muted ? "on" : "off", state->volume);
+ v4l_dbg(1, msp_debug, client, "mute=%s scanning=%s volume=%d\n",
+ state->muted ? "on" : "off", state->scan_in_progress ? "yes" : "no",
+ state->volume);
msp_write_dsp(client, 0x0000, val);
- msp_write_dsp(client, 0x0007, state->muted ? 0x1 : (val | 0x1));
+ msp_write_dsp(client, 0x0007, reallymuted ? 0x1 : (val | 0x1));
if (state->has_scart2_out_volume)
- msp_write_dsp(client, 0x0040, state->muted ? 0x1 : (val | 0x1));
+ msp_write_dsp(client, 0x0040, reallymuted ? 0x1 : (val | 0x1));
if (state->has_headphones)
msp_write_dsp(client, 0x0006, val);
if (!state->has_sound_processing)
if (NULL == state->kthread)
return;
- msp_set_mute(client);
state->watch_stereo = 0;
state->restart = 1;
wake_up_interruptible(&state->wq);
/* ------------------------------------------------------------------------ */
-static int msp_mode_v4l2_to_v4l1(int rxsubchans)
+static int msp_mode_v4l2_to_v4l1(int rxsubchans, int audmode)
{
- int mode = 0;
-
- if (rxsubchans & V4L2_TUNER_SUB_STEREO)
- mode |= VIDEO_SOUND_STEREO;
- if (rxsubchans & V4L2_TUNER_SUB_LANG2)
- mode |= VIDEO_SOUND_LANG2 | VIDEO_SOUND_STEREO;
- if (rxsubchans & V4L2_TUNER_SUB_LANG1)
- mode |= VIDEO_SOUND_LANG1 | VIDEO_SOUND_STEREO;
- if (mode == 0)
- mode |= VIDEO_SOUND_MONO;
- return mode;
+ if (rxsubchans == V4L2_TUNER_SUB_MONO)
+ return VIDEO_SOUND_MONO;
+ if (rxsubchans == V4L2_TUNER_SUB_STEREO)
+ return VIDEO_SOUND_STEREO;
+ if (audmode == V4L2_TUNER_MODE_LANG2)
+ return VIDEO_SOUND_LANG2;
+ return VIDEO_SOUND_LANG1;
}
static int msp_mode_v4l1_to_v4l2(int mode)
break;
if (state->opmode == OPMODE_AUTOSELECT)
msp_detect_stereo(client);
- va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans);
+ va->mode = msp_mode_v4l2_to_v4l1(state->rxsubchans, state->audmode);
break;
}
state->treble = va->treble;
msp_set_audio(client);
- if (va->mode != 0 && state->radio == 0) {
+ if (va->mode != 0 && state->radio == 0 &&
+ state->audmode != msp_mode_v4l1_to_v4l2(va->mode)) {
state->audmode = msp_mode_v4l1_to_v4l2(va->mode);
msp_set_audmode(client);
}
int sc_in = rt->input & 0x7;
int sc1_out = rt->output & 0xf;
int sc2_out = (rt->output >> 4) & 0xf;
- u16 val;
+ u16 val, reg;
+ if (state->routing.input == rt->input &&
+ state->routing.output == rt->output)
+ break;
state->routing = *rt;
- if (state->opmode == OPMODE_AUTOSELECT) {
- val = msp_read_dem(client, 0x30) & ~0x100;
- msp_write_dem(client, 0x30, val | (tuner ? 0x100 : 0));
- } else {
- val = msp_read_dem(client, 0xbb) & ~0x100;
- msp_write_dem(client, 0xbb, val | (tuner ? 0x100 : 0));
- }
msp_set_scart(client, sc_in, 0);
msp_set_scart(client, sc1_out, 1);
msp_set_scart(client, sc2_out, 2);
msp_set_audmode(client);
- msp_wake_thread(client);
+ reg = (state->opmode == OPMODE_AUTOSELECT) ? 0x30 : 0xbb;
+ val = msp_read_dem(client, reg);
+ if (tuner != ((val >> 8) & 1)) {
+ msp_write_dem(client, reg, (val & ~0x100) | (tuner << 8));
+ /* wake thread when a new tuner input is chosen */
+ msp_wake_thread(client);
+ }
break;
}
msp_detect_stereo(client);
vt->audmode = state->audmode;
vt->rxsubchans = state->rxsubchans;
- vt->capability = V4L2_TUNER_CAP_STEREO |
+ vt->capability |= V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
break;
}
if (state->radio) /* TODO: add mono/stereo support for radio */
break;
+ if (state->audmode == vt->audmode)
+ break;
state->audmode = vt->audmode;
/* only set audmode */
msp_set_audmode(client);
memset(state, 0, sizeof(*state));
state->v4l2_std = V4L2_STD_NTSC;
- state->audmode = V4L2_TUNER_MODE_LANG1;
+ state->audmode = V4L2_TUNER_MODE_STEREO;
state->volume = 58880; /* 0db gain */
state->balance = 32768; /* 0db gain */
state->bass = 32768;
state->has_radio = msp_revision >= 'G';
/* Has headphones output: not for stripped down products */
state->has_headphones = msp_prod_lo < 5;
+ /* Has scart2 input: not in stripped down products of the '3' family */
+ state->has_scart2 = msp_family >= 4 || msp_prod_lo < 7;
+ /* Has scart3 input: not in stripped down products of the '3' family */
+ state->has_scart3 = msp_family >= 4 || msp_prod_lo < 5;
/* Has scart4 input: not in pre D revisions, not in stripped D revs */
state->has_scart4 = msp_family >= 4 || (msp_revision >= 'D' && msp_prod_lo < 5);
- /* Has scart2 and scart3 inputs and scart2 output: not in stripped
- down products of the '3' family */
- state->has_scart23_in_scart2_out = msp_family >= 4 || msp_prod_lo < 5;
+ /* Has scart2 output: not in stripped down products of the '3' family */
+ state->has_scart2_out = msp_family >= 4 || msp_prod_lo < 5;
/* Has scart2 a volume control? Not in pre-D revisions. */
- state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart23_in_scart2_out;
+ state->has_scart2_out_volume = msp_revision > 'C' && state->has_scart2_out;
/* Has a configurable i2s out? */
state->has_i2s_conf = msp_revision >= 'G' && msp_prod_lo < 7;
/* Has subwoofer output: not in pre-D revs and not in stripped down products */
u8 has_radio;
u8 has_headphones;
u8 has_ntsc_jp_d_k3;
+ u8 has_scart2;
+ u8 has_scart3;
u8 has_scart4;
- u8 has_scart23_in_scart2_out;
+ u8 has_scart2_out;
u8 has_scart2_out_volume;
u8 has_i2s_conf;
u8 has_subwoofer;
int volume, muted;
int balance, loudness;
int bass, treble;
+ int scan_in_progress;
/* thread */
struct task_struct *kthread;
int msp_read_dsp(struct i2c_client *client, int addr);
int msp_reset(struct i2c_client *client);
void msp_set_scart(struct i2c_client *client, int in, int out);
-void msp_set_mute(struct i2c_client *client);
void msp_set_audio(struct i2c_client *client);
int msp_sleep(struct msp_state *state, int timeout);
msp_write_dsp(client, 0x000a, src);
msp_write_dsp(client, 0x000b, src);
msp_write_dsp(client, 0x000c, src);
- if (state->has_scart23_in_scart2_out)
+ if (state->has_scart2_out)
msp_write_dsp(client, 0x0041, src);
}
char *modestr = (state->audmode >= 0 && state->audmode < 5) ?
strmode[state->audmode] : "unknown";
int src = 0; /* channel source: FM/AM, nicam or SCART */
+ int audmode = state->audmode;
if (state->opmode == OPMODE_AUTOSELECT) {
/* this method would break everything, let's make sure
return;
}
+ /* Note: for the C and D revs no NTSC stereo + SAP is possible as
+ the hardware does not support SAP. So the rxsubchans combination
+ of STEREO | LANG2 does not occur. */
+
+ /* switch to mono if only mono is available */
+ if (state->rxsubchans == V4L2_TUNER_SUB_MONO)
+ audmode = V4L2_TUNER_MODE_MONO;
+ /* if bilingual */
+ else if (state->rxsubchans & V4L2_TUNER_SUB_LANG2) {
+ /* and mono or stereo, then fallback to lang1 */
+ if (audmode == V4L2_TUNER_MODE_MONO ||
+ audmode == V4L2_TUNER_MODE_STEREO)
+ audmode = V4L2_TUNER_MODE_LANG1;
+ }
+ /* if stereo, and audmode is not mono, then switch to stereo */
+ else if (audmode != V4L2_TUNER_MODE_MONO)
+ audmode = V4L2_TUNER_MODE_STEREO;
+
/* switch demodulator */
switch (state->mode) {
case MSP_MODE_FM_TERRA:
v4l_dbg(1, msp_debug, client, "FM set_audmode: %s\n", modestr);
- switch (state->audmode) {
+ switch (audmode) {
case V4L2_TUNER_MODE_STEREO:
msp_write_dsp(client, 0x000e, 0x3001);
break;
break;
case MSP_MODE_FM_SAT:
v4l_dbg(1, msp_debug, client, "SAT set_audmode: %s\n", modestr);
- switch (state->audmode) {
+ switch (audmode) {
case V4L2_TUNER_MODE_MONO:
msp3400c_set_carrier(client, MSP_CARRIER(6.5), MSP_CARRIER(6.5));
break;
}
/* switch audio */
- switch (state->audmode) {
+ v4l_dbg(1, msp_debug, client, "set audmode %d\n", audmode);
+ switch (audmode) {
case V4L2_TUNER_MODE_STEREO:
case V4L2_TUNER_MODE_LANG1_LANG2:
src |= 0x0020;
src = 0x0030;
break;
case V4L2_TUNER_MODE_LANG1:
- /* switch to stereo for stereo transmission, otherwise
- keep first language */
- if (state->rxsubchans & V4L2_TUNER_SUB_STEREO)
- src |= 0x0020;
break;
case V4L2_TUNER_MODE_LANG2:
src |= 0x0010;
if (val > 32767)
val -= 65536;
v4l_dbg(2, msp_debug, client, "stereo detect register: %d\n", val);
- if (val > 4096) {
+ if (val > 8192) {
rxsubchans = V4L2_TUNER_SUB_STEREO;
} else if (val < -4096) {
rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
if (state->radio || MSP_MODE_EXTERN == state->mode) {
/* no carrier scan, just unmute */
v4l_dbg(1, msp_debug, client, "thread: no carrier scan\n");
+ state->scan_in_progress = 0;
msp_set_audio(client);
continue;
}
- /* mute */
- msp_set_mute(client);
+ /* mute audio */
+ state->scan_in_progress = 1;
+ msp_set_audio(client);
+
msp3400c_set_mode(client, MSP_MODE_AM_DETECT);
val1 = val2 = 0;
max1 = max2 = -1;
state->watch_stereo = 0;
state->nicam_on = 0;
- /* some time for the tuner to sync */
+ /* wait for tuner to settle down after a channel change */
if (msp_sleep(state, 200))
goto restart;
/* B/G NICAM */
state->second = msp3400c_carrier_detect_55[max2].cdo;
msp3400c_set_mode(client, MSP_MODE_FM_NICAM1);
- msp3400c_set_carrier(client, state->second, state->main);
state->nicam_on = 1;
state->watch_stereo = 1;
} else {
/* PAL I NICAM */
state->second = MSP_CARRIER(6.552);
msp3400c_set_mode(client, MSP_MODE_FM_NICAM2);
- msp3400c_set_carrier(client, state->second, state->main);
state->nicam_on = 1;
state->watch_stereo = 1;
break;
/* L NICAM or AM-mono */
state->second = msp3400c_carrier_detect_65[max2].cdo;
msp3400c_set_mode(client, MSP_MODE_AM_NICAM);
- msp3400c_set_carrier(client, state->second, state->main);
state->watch_stereo = 1;
} else if (max2 == 0 && state->has_nicam) {
/* D/K NICAM */
state->second = msp3400c_carrier_detect_65[max2].cdo;
msp3400c_set_mode(client, MSP_MODE_FM_NICAM1);
- msp3400c_set_carrier(client, state->second, state->main);
state->nicam_on = 1;
state->watch_stereo = 1;
} else {
no_second:
state->second = msp3400c_carrier_detect_main[max1].cdo;
msp3400c_set_mode(client, MSP_MODE_FM_TERRA);
- msp3400c_set_carrier(client, state->second, state->main);
- state->rxsubchans = V4L2_TUNER_SUB_MONO;
break;
}
+ msp3400c_set_carrier(client, state->second, state->main);
/* unmute */
- msp_set_audio(client);
+ state->scan_in_progress = 0;
msp3400c_set_audmode(client);
+ msp_set_audio(client);
if (msp_debug)
msp3400c_print_mode(client);
/* monitor tv audio mode, the first time don't wait
so long to get a quick stereo/bilingual result */
- if (msp_sleep(state, 1000))
- goto restart;
+ count = 3;
while (state->watch_stereo) {
- if (msp_sleep(state, 5000))
+ if (msp_sleep(state, count ? 1000 : 5000))
goto restart;
+ if (count) count--;
watch_stereo(client);
}
}
{
struct i2c_client *client = data;
struct msp_state *state = i2c_get_clientdata(client);
- int val, i, std;
+ int val, i, std, count;
v4l_dbg(1, msp_debug, client, "msp3410 daemon started\n");
if (state->mode == MSP_MODE_EXTERN) {
/* no carrier scan needed, just unmute */
v4l_dbg(1, msp_debug, client, "thread: no carrier scan\n");
+ state->scan_in_progress = 0;
msp_set_audio(client);
continue;
}
- /* put into sane state (and mute) */
- msp_reset(client);
-
- /* some time for the tuner to sync */
- if (msp_sleep(state,200))
- goto restart;
+ /* mute audio */
+ state->scan_in_progress = 1;
+ msp_set_audio(client);
/* start autodetect. Note: autodetect is not supported for
NTSC-M and radio, hence we force the standard in those cases. */
state->watch_stereo = 0;
state->nicam_on = 0;
+ /* wait for tuner to settle down after a channel change */
+ if (msp_sleep(state, 200))
+ goto restart;
+
if (msp_debug)
v4l_dbg(2, msp_debug, client, "setting standard: %s (0x%04x)\n",
msp_standard_std_name(std), std);
state->main = msp_stdlist[i].main;
state->second = msp_stdlist[i].second;
state->std = val;
+ state->rxsubchans = V4L2_TUNER_SUB_MONO;
if (msp_amsound && !state->radio && (state->v4l2_std & V4L2_STD_SECAM) &&
(val != 0x0009)) {
else
state->mode = MSP_MODE_FM_NICAM1;
/* just turn on stereo */
- state->rxsubchans = V4L2_TUNER_SUB_STEREO;
state->nicam_on = 1;
state->watch_stereo = 1;
break;
case 0x0009:
state->mode = MSP_MODE_AM_NICAM;
- state->rxsubchans = V4L2_TUNER_SUB_MONO;
state->nicam_on = 1;
state->watch_stereo = 1;
break;
case 0x0020: /* BTSC */
/* The pre-'G' models only have BTSC-mono */
state->mode = MSP_MODE_BTSC;
- state->rxsubchans = V4L2_TUNER_SUB_MONO;
break;
case 0x0040: /* FM radio */
state->mode = MSP_MODE_FM_RADIO;
msp3400c_set_mode(client, MSP_MODE_FM_RADIO);
msp3400c_set_carrier(client, MSP_CARRIER(10.7),
MSP_CARRIER(10.7));
- /* scart routing (this doesn't belong here I think) */
- msp_set_scart(client,SCART_IN2,0);
break;
case 0x0002:
case 0x0003:
case 0x0004:
case 0x0005:
state->mode = MSP_MODE_FM_TERRA;
- state->rxsubchans = V4L2_TUNER_SUB_MONO;
state->watch_stereo = 1;
break;
}
if (state->has_i2s_conf)
msp_write_dem(client, 0x40, state->i2s_mode);
- /* unmute, restore misc registers */
- msp_set_audio(client);
-
- msp_write_dsp(client, 0x13, state->acb);
+ /* unmute */
msp3400c_set_audmode(client);
+ state->scan_in_progress = 0;
+ msp_set_audio(client);
/* monitor tv audio mode, the first time don't wait
so long to get a quick stereo/bilingual result */
- if (msp_sleep(state, 1000))
- goto restart;
+ count = 3;
while (state->watch_stereo) {
- watch_stereo(client);
- if (msp_sleep(state, 5000))
+ if (msp_sleep(state, count ? 1000 : 5000))
goto restart;
+ if (count) count--;
+ watch_stereo(client);
}
}
v4l_dbg(1, msp_debug, client, "thread: exit\n");
source = 0; /* mono only */
matrix = 0x30;
break;
- case V4L2_TUNER_MODE_LANG1:
- source = 3; /* stereo or A */
- matrix = 0x00;
- break;
case V4L2_TUNER_MODE_LANG2:
source = 4; /* stereo or B */
matrix = 0x10;
break;
- case V4L2_TUNER_MODE_STEREO:
case V4L2_TUNER_MODE_LANG1_LANG2:
- default:
source = 1; /* stereo or A|B */
matrix = 0x20;
break;
+ case V4L2_TUNER_MODE_STEREO:
+ case V4L2_TUNER_MODE_LANG1:
+ default:
+ source = 3; /* stereo or A */
+ matrix = 0x00;
+ break;
}
- if (in == MSP_DSP_OUT_TUNER)
+ if (in == MSP_DSP_IN_TUNER)
source = (source << 8) | 0x20;
/* the msp34x2g puts the MAIN_AVC, MAIN and AUX sources in 12, 13, 14
instead of 11, 12, 13. So we add one for that msp version. */
- else if (in >= MSP_DSP_OUT_MAIN_AVC && state->has_dolby_pro_logic)
+ else if (in >= MSP_DSP_IN_MAIN_AVC && state->has_dolby_pro_logic)
source = ((in + 1) << 8) | matrix;
else
source = (in << 8) | matrix;
msp34xxg_set_source(client, 0x000c, (in >> 4) & 0xf);
msp34xxg_set_source(client, 0x0009, (in >> 8) & 0xf);
msp34xxg_set_source(client, 0x000a, (in >> 12) & 0xf);
- if (state->has_scart23_in_scart2_out)
+ if (state->has_scart2_out)
msp34xxg_set_source(client, 0x0041, (in >> 16) & 0xf);
msp34xxg_set_source(client, 0x000b, (in >> 20) & 0xf);
}
msp_reset(client);
- /* make sure that input/output is muted (paranoid mode) */
- /* ACB, mute DSP input, mute SCART 1 */
- msp_write_dsp(client, 0x13, 0x0f20);
-
if (state->has_i2s_conf)
msp_write_dem(client, 0x40, state->i2s_mode);
if (state->std == 0x20) {
if ((state->rxsubchans & V4L2_TUNER_SUB_SAP) &&
- (state->audmode == V4L2_TUNER_MODE_STEREO ||
+ (state->audmode == V4L2_TUNER_MODE_LANG1_LANG2 ||
state->audmode == V4L2_TUNER_MODE_LANG2)) {
msp_write_dem(client, 0x20, 0x21);
} else {
--- /dev/null
+config USB_PWC
+ tristate "USB Philips Cameras"
+ depends on USB && VIDEO_V4L1
+ ---help---
+ Say Y or M here if you want to use one of these Philips & OEM
+ webcams:
+ * Philips PCA645, PCA646
+ * Philips PCVC675, PCVC680, PCVC690
+ * Philips PCVC720/40, PCVC730, PCVC740, PCVC750
+ * Askey VC010
+ * Logitech QuickCam Pro 3000, 4000, 'Zoom', 'Notebook Pro'
+ and 'Orbit'/'Sphere'
+ * Samsung MPC-C10, MPC-C30
+ * Creative Webcam 5, Pro Ex
+ * SOTEC Afina Eye
+ * Visionite VCS-UC300, VCS-UM100
+
+ The PCA635, PCVC665 and PCVC720/20 are not supported by this driver
+ and never will be, but the 665 and 720/20 are supported by other
+ drivers.
+
+ See <file:Documentation/usb/philips.txt> for more information and
+ installation instructions.
+
+ The built-in microphone is enabled by selecting USB Audio support.
+
+ To compile this driver as a module, choose M here: the
+ module will be called pwc.
-ifneq ($(KERNELRELEASE),)
-
pwc-objs := pwc-if.o pwc-misc.o pwc-ctrl.o pwc-uncompress.o pwc-timon.o pwc-kiara.o
obj-$(CONFIG_USB_PWC) += pwc.o
-
-else
-
-KDIR := /lib/modules/$(shell uname -r)/build
-PWD := $(shell pwd)
-
-default:
- $(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
-
-endif
-
-clean:
- rm -f *.[oas] .*.flags *.ko .*.cmd .*.d .*.tmp *.mod.c
- rm -rf .tmp_versions
-
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
+#include <media/saa7115.h>
#include <asm/div64.h>
MODULE_DESCRIPTION("Philips SAA7113/SAA7114/SAA7115 video decoder driver");
MODULE_PARM_DESC(debug, "Debug level (0-1)");
static unsigned short normal_i2c[] = {
- 0x4a >>1, 0x48 >>1, /* SAA7113 */
+ 0x4a >> 1, 0x48 >> 1, /* SAA7113 */
0x42 >> 1, 0x40 >> 1, /* SAA7114 and SAA7115 */
I2C_CLIENT_END };
100 reserved NTSC-Japan (3.58MHz)
*/
if (state->ident == V4L2_IDENT_SAA7113) {
- u8 reg = saa7115_read(client, 0x0e) & 0x8f;
+ u8 reg = saa7115_read(client, 0x0e) & 0x8f;
if (std == V4L2_STD_PAL_M) {
- reg|=0x30;
+ reg |= 0x30;
} else if (std == V4L2_STD_PAL_N) {
- reg|=0x20;
+ reg |= 0x20;
} else if (std == V4L2_STD_PAL_60) {
- reg|=0x10;
+ reg |= 0x10;
} else if (std == V4L2_STD_NTSC_M_JP) {
- reg|=0x40;
+ reg |= 0x40;
}
saa7115_write(client, 0x0e, reg);
}
u8 lcr[24];
int i, x;
- /* saa7113/71144 doesn't yet support VBI */
+ /* saa7113/7114 doesn't yet support VBI */
if (state->ident != V4L2_IDENT_SAA7115)
return;
case 0:
lcr[i] |= 0xf << (4 * x);
break;
- case V4L2_SLICED_TELETEXT_PAL_B:
+ case V4L2_SLICED_TELETEXT_B:
lcr[i] |= 1 << (4 * x);
break;
case V4L2_SLICED_CAPTION_525:
static int saa7115_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
{
static u16 lcr2vbi[] = {
- 0, V4L2_SLICED_TELETEXT_PAL_B, 0, /* 1 */
+ 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
0, V4L2_SLICED_CAPTION_525, /* 4 */
V4L2_SLICED_WSS_625, 0, /* 5 */
V4L2_SLICED_VPS, 0, 0, 0, 0, /* 7 */
/* decode payloads */
switch (id2) {
case 1:
- vbi->type = V4L2_SLICED_TELETEXT_PAL_B;
+ vbi->type = V4L2_SLICED_TELETEXT_B;
break;
case 4:
if (!saa7115_odd_parity(p[0]) || !saa7115_odd_parity(p[1]))
state->radio = 1;
break;
+ case VIDIOC_INT_G_VIDEO_ROUTING:
+ {
+ struct v4l2_routing *route = arg;
+
+ route->input = state->input;
+ route->output = 0;
+ break;
+ }
+
+ case VIDIOC_INT_S_VIDEO_ROUTING:
+ {
+ struct v4l2_routing *route = arg;
+
+ v4l_dbg(1, debug, client, "decoder set input %d\n", route->input);
+ /* saa7113 does not have these inputs */
+ if (state->ident == V4L2_IDENT_SAA7113 &&
+ (route->input == SAA7115_COMPOSITE4 ||
+ route->input == SAA7115_COMPOSITE5)) {
+ return -EINVAL;
+ }
+ if (route->input > SAA7115_SVIDEO3)
+ return -EINVAL;
+ if (state->input == route->input)
+ break;
+ v4l_dbg(1, debug, client, "now setting %s input\n",
+ (route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite");
+ state->input = route->input;
+
+ /* select mode */
+ saa7115_write(client, 0x02,
+ (saa7115_read(client, 0x02) & 0xf0) |
+ state->input);
+
+ /* bypass chrominance trap for S-Video modes */
+ saa7115_write(client, 0x09,
+ (saa7115_read(client, 0x09) & 0x7f) |
+ (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0));
+ break;
+ }
+
case VIDIOC_G_INPUT:
*(int *)arg = state->input;
break;
saa7115_write(client, 0, 5);
chip_id = saa7115_read(client, 0) & 0x0f;
- if (chip_id <3 && chip_id > 5) {
+ if (chip_id < 3 && chip_id > 5) {
v4l_dbg(1, debug, client, "saa7115 not found\n");
kfree(client);
return 0;
v4l_dbg(1, debug, client, "writing init values\n");
/* init to 60hz/48khz */
- if (state->ident==V4L2_IDENT_SAA7113)
+ if (state->ident == V4L2_IDENT_SAA7113)
saa7115_writeregs(client, saa7113_init_auto_input);
else
saa7115_writeregs(client, saa7115_init_auto_input);
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
+#include <media/saa7127.h>
static int debug = 0;
static int test_image = 0;
static const struct i2c_reg_value saa7129_init_config_extra[] = {
{ SAA7127_REG_OUTPUT_PORT_CONTROL, 0x38 },
{ SAA7127_REG_VTRIG, 0xfa },
+ { 0, 0 }
};
static const struct i2c_reg_value saa7127_init_config_common[] = {
{ 0, 0 }
};
-/* Enumeration for the Supported input types */
-enum saa7127_input_type {
- SAA7127_INPUT_TYPE_NORMAL,
- SAA7127_INPUT_TYPE_TEST_IMAGE
-};
-
-/* Enumeration for the Supported Output signal types */
-enum saa7127_output_type {
- SAA7127_OUTPUT_TYPE_BOTH,
- SAA7127_OUTPUT_TYPE_COMPOSITE,
- SAA7127_OUTPUT_TYPE_SVIDEO,
- SAA7127_OUTPUT_TYPE_RGB,
- SAA7127_OUTPUT_TYPE_YUV_C,
- SAA7127_OUTPUT_TYPE_YUV_V
-};
-
/*
**********************************************************************
*
{
struct saa7127_state *state = i2c_get_clientdata(client);
struct v4l2_format *fmt = arg;
- int *iarg = arg;
+ struct v4l2_routing *route = arg;
switch (cmd) {
case VIDIOC_S_STD:
*(v4l2_std_id *)arg = state->std;
break;
- case VIDIOC_S_INPUT:
- if (state->input_type == *iarg)
- break;
- return saa7127_set_input_type(client, *iarg);
+ case VIDIOC_INT_G_VIDEO_ROUTING:
+ route->input = state->input_type;
+ route->output = state->output_type;
+ break;
- case VIDIOC_S_OUTPUT:
- if (state->output_type == *iarg)
- break;
- return saa7127_set_output_type(client, *iarg);
+ case VIDIOC_INT_S_VIDEO_ROUTING:
+ {
+ int rc = 0;
+
+ if (state->input_type != route->input) {
+ rc = saa7127_set_input_type(client, route->input);
+ }
+ if (rc == 0 && state->output_type != route->output) {
+ rc = saa7127_set_output_type(client, route->output);
+ }
+ return rc;
+ }
case VIDIOC_STREAMON:
case VIDIOC_STREAMOFF:
tristate "DVB/ATSC Support for saa7134 based TV cards"
depends on VIDEO_SAA7134 && DVB_CORE
select VIDEO_BUF_DVB
+ select FW_LOADER
---help---
This adds support for DVB cards based on the
Philips saa7134 chip.
obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o
-EXTRA_CFLAGS += -I$(src)/..
-EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
-EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
+EXTRA_CFLAGS += -Idrivers/media/video
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1
[SAA7134_BOARD_FLYTVPLATINUM_FM] = {
/* LifeView FlyTV Platinum FM (LR214WF) */
/* "Peter Missel <peter.missel@onlinehome.de> */
- .name = "LifeView FlyTV Platinum FM",
+ .name = "LifeView FlyTV Platinum FM / Gold",
.audio_clock = 0x00200000,
.tuner_type = TUNER_PHILIPS_TDA8290,
.radio_type = UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
.name = name_comp1,
- .vmux = 0,
+ .vmux = 1,
.amux = LINE1,
},{
.name = name_svideo,
[SAA7134_BOARD_FLYDVBT_LR301] = {
/* LifeView FlyDVB-T */
/* Giampiero Giancipoli <gianci@libero.it> */
- .name = "LifeView FlyDVB-T",
+ .name = "LifeView FlyDVB-T / Genius VideoWonder DVB-T",
.audio_clock = 0x00200000,
.tuner_type = TUNER_ABSENT,
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
},
+ [SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS] = {
+ .name = "LifeView FlyDVB-T Hybrid Cardbus",
+ .audio_clock = 0x00200000,
+ .tuner_type = TUNER_PHILIPS_TDA8290,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .mpeg = SAA7134_MPEG_DVB,
+ .gpiomask = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
+ .inputs = {{
+ .name = name_tv,
+ .vmux = 1,
+ .amux = TV,
+ .gpio = 0x200000, /* GPIO21=High for TV input */
+ .tv = 1,
+ },{
+ .name = name_svideo, /* S-Video signal on S-Video input */
+ .vmux = 8,
+ .amux = LINE2,
+ },{
+ .name = name_comp1, /* Composite signal on S-Video input */
+ .vmux = 0,
+ .amux = LINE2,
+ },{
+ .name = name_comp2, /* Composite input */
+ .vmux = 3,
+ .amux = LINE2,
+ }},
+ .radio = {
+ .name = name_radio,
+ .amux = TV,
+ .gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
+ },
+ },
};
const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
.subvendor = 0x16be,
.subdevice = 0x0005,
.driver_data = SAA7134_BOARD_MD7134_BRIDGE_2,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7134,
+ .subvendor = 0x1489,
+ .subdevice = 0x0301,
+ .driver_data = SAA7134_BOARD_FLYDVBT_LR301,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x5168, /* Animation Technologies (LifeView) */
+ .subdevice = 0x0304,
+ .driver_data = SAA7134_BOARD_FLYTVPLATINUM_FM,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x5168,
+ .subdevice = 0x3306,
+ .driver_data = SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS,
+ },{
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x5168,
+ .subdevice = 0x3502, /* whats the difference to 0x3306 ?*/
+ .driver_data = SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS,
},{
/* --- boards without eeprom + subsystem ID --- */
.vendor = PCI_VENDOR_ID_PHILIPS,
/* power-up tuner chip */
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, 0x00040000, 0x00040000);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00040000, 0x00000000);
+ break;
case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
/* this turns the remote control chip off to work around a bug in it */
saa_writeb(SAA7134_GPIO_GPMODE1, 0x80);
saa_writeb(SAA7134_GPIO_GPSTATUS3, 0x06);
break;
case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
+ case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
saa_writeb(SAA7134_GPIO_GPMODE3, 0x08);
saa_writeb(SAA7134_GPIO_GPSTATUS3, 0x00);
break;
}
break;
case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
+ case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
/* make the tda10046 find its eeprom */
{
u8 data[] = { 0x3c, 0x33, 0x62};
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/mutex.h>
+#include <linux/dma-mapping.h>
#include "saa7134-reg.h"
#include "saa7134.h"
if (report & SAA7134_IRQ_REPORT_GPIO16) {
switch (dev->has_remote) {
case SAA7134_REMOTE_GPIO:
+ if (!dev->remote)
+ break;
if (dev->remote->mask_keydown & 0x10000) {
saa7134_input_irq(dev);
}
if (report & SAA7134_IRQ_REPORT_GPIO18) {
switch (dev->has_remote) {
case SAA7134_REMOTE_GPIO:
+ if (!dev->remote)
+ break;
if ((dev->remote->mask_keydown & 0x40000) ||
(dev->remote->mask_keyup & 0x40000)) {
saa7134_input_irq(dev);
SAA7134_IRQ2_INTE_PE |
SAA7134_IRQ2_INTE_AR;
- if (dev->has_remote == SAA7134_REMOTE_GPIO) {
+ if (dev->has_remote == SAA7134_REMOTE_GPIO && dev->remote) {
if (dev->remote->mask_keydown & 0x10000)
irq2_mask |= SAA7134_IRQ2_INTE_GPIO16;
else if (dev->remote->mask_keydown & 0x40000)
pci_name(pci_dev), dev->pci_rev, pci_dev->irq,
dev->pci_lat,pci_resource_start(pci_dev,0));
pci_set_master(pci_dev);
- if (!pci_dma_supported(pci_dev,0xffffffff)) {
+ if (!pci_dma_supported(pci_dev, DMA_32BIT_MASK)) {
printk("%s: Oops: no 32bit PCI DMA ???\n",dev->name);
err = -EIO;
goto fail1;
dev->dvb.frontend = tda10046_attach(&tevion_dvbt220rf_config,
&dev->i2c_adap);
break;
+ case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
+ dev->dvb.frontend = tda10046_attach(&ads_tech_duo_config,
+ &dev->i2c_adap);
+ break;
#endif
#ifdef HAVE_NXT200X
case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180:
#include "saa7134.h"
#include <media/v4l2-common.h>
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
/* Include V4L1 specific functions. Should be removed soon */
#include <linux/videodev.h>
+#endif
/* ------------------------------------------------------------------ */
#define SAA7134_BOARD_AVERMEDIA_A169_B 91
#define SAA7134_BOARD_AVERMEDIA_A169_B1 92
#define SAA7134_BOARD_MD7134_BRIDGE_2 93
+#define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
#define SAA7134_MAXBOARDS 8
#define SAA7134_INPUT_MAX 8
--- /dev/null
+config USB_SN9C102
+ tristate "USB SN9C10x PC Camera Controller support"
+ depends on USB && VIDEO_V4L1
+ ---help---
+ Say Y here if you want support for cameras based on SONiX SN9C101,
+ SN9C102 or SN9C103 PC Camera Controllers.
+
+ See <file:Documentation/video4linux/sn9c102.txt> for more info.
+
+ To compile this driver as a module, choose M here: the
+ module will be called sn9c102.
}
tuner_info("Tuner mode: %s\n", p);
tuner_info("Frequency: %lu.%02lu MHz\n", freq, freq_fraction);
- tuner_info("Standard: 0x%08llx\n", t->std);
+ tuner_info("Standard: 0x%08lx\n", (unsigned long)t->std);
if (t->mode != V4L2_TUNER_RADIO)
return;
if (t->has_signal) {
static inline int check_v4l2(struct tuner *t)
{
- if (t->using_v4l2) {
- tuner_dbg ("ignore v4l1 call\n");
- return EINVAL;
- }
+ /* bttv still uses both v4l1 and v4l2 calls to the tuner (v4l2 for
+ TV, v4l1 for radio), until that is fixed this code is disabled.
+ Otherwise the radio (v4l1) wouldn't tune after using the TV (v4l2)
+ first. */
return 0;
}
switch_v4l2();
tuner->type = t->mode;
+ if (t->mode == V4L2_TUNER_ANALOG_TV)
+ tuner->capability |= V4L2_TUNER_CAP_NORM;
if (t->mode != V4L2_TUNER_RADIO) {
tuner->rangelow = tv_range[0] * 16;
tuner->rangehigh = tv_range[1] * 16;
/* ------------ TUNER_LG_TDVS_H062F - INFINEON ATSC ------------ */
static struct tuner_range tuner_tua6034_ntsc_ranges[] = {
- { 16 * 160.00 /*MHz*/, 0x8e, 0x01 },
- { 16 * 455.00 /*MHz*/, 0x8e, 0x02 },
+ { 16 * 165.00 /*MHz*/, 0x8e, 0x01 },
+ { 16 * 450.00 /*MHz*/, 0x8e, 0x02 },
{ 16 * 999.99 , 0x8e, 0x04 },
};
break;
}
- case VIDIOC_S_AUDIO:
- {
- struct v4l2_audio *sarg = arg;
-
- if (!(desc->flags & CHIP_HAS_INPUTSEL) || sarg->index >= 4)
- return -EINVAL;
- /* There are four inputs: tuner, radio, extern and intern. */
- chip->input = sarg->index;
- if (chip->muted)
- break;
- chip_write_masked(chip, desc->inputreg,
- desc->inputmap[chip->input], desc->inputmask);
- break;
- }
-
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *vt = arg;
/* 110-119 */
{ TUNER_ABSENT, "Thompson DTT75105"},
{ TUNER_ABSENT, "Conexant_CX24109"},
- { TUNER_ABSENT, "TCL M2523_5N_E"},
+ { TUNER_TCL_2002N, "TCL M2523_5N_E"},
{ TUNER_ABSENT, "TCL M2523_3DB_E"},
{ TUNER_ABSENT, "Philips 8275A"},
{ TUNER_ABSENT, "Microtune MT2060"},
static int
tveeprom_attach_adapter (struct i2c_adapter *adapter)
{
- if (adapter->id != I2C_HW_B_BT848)
- return 0;
- return i2c_probe(adapter, &addr_data, tveeprom_detect_client);
+ if (adapter->class & I2C_CLASS_TV_ANALOG)
+ return i2c_probe(adapter, &addr_data, tveeprom_detect_client);
+ return 0;
}
static int
.minimum = 0,
.maximum = 255,
.step = 1,
- .default_value = 0,
+ .default_value = 128,
.flags = 0,
}, {
.id = V4L2_CID_CONTRAST,
.minimum = 0,
.maximum = 255,
.step = 0x1,
- .default_value = 0x10,
+ .default_value = 128,
.flags = 0,
}, {
.id = V4L2_CID_SATURATION,
.minimum = 0,
.maximum = 255,
.step = 0x1,
- .default_value = 0x10,
+ .default_value = 128,
.flags = 0,
}, {
.id = V4L2_CID_HUE,
.minimum = -128,
.maximum = 127,
.step = 0x1,
- .default_value = 0x10,
+ .default_value = 0,
.flags = 0,
}
};
static struct i2c_vbi_ram_value vbi_ram_default[] =
{
+ /* FIXME: Current api doesn't handle all VBI types, those not
+ yet supported are placed under #if 0 */
+#if 0
{0x010, /* Teletext, SECAM, WST System A */
{V4L2_SLICED_TELETEXT_SECAM,6,23,1},
{ 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26,
0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 }
},
+#endif
{0x030, /* Teletext, PAL, WST System B */
- {V4L2_SLICED_TELETEXT_PAL_B,6,22,1},
+ {V4L2_SLICED_TELETEXT_B,6,22,1},
{ 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b,
0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 }
},
+#if 0
{0x050, /* Teletext, PAL, WST System C */
{V4L2_SLICED_TELETEXT_PAL_C,6,22,1},
{ 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22,
{ 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 }
},
+#endif
{0x0f0, /* Closed Caption, NTSC */
{V4L2_SLICED_CAPTION_525,21,21,1},
{ 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
{ 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42,
0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 }
},
+#if 0
{0x130, /* Wide Screen Signal, NTSC C */
{V4L2_SLICED_WSS_525,20,20,1},
{ 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43,
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49,
0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 }
},
+#endif
{0x190, /* Video Program System (VPS), PAL */
{V4L2_SLICED_VPS,16,16,0},
{ 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d,
case 0:
case VIDIOC_INT_RESET:
- case DECODER_INIT:
tvp5150_reset(c);
break;
case VIDIOC_S_STD:
#endif
case VIDIOC_LOG_STATUS:
- case DECODER_DUMP:
dump_reg(c);
break;
- case DECODER_GET_CAPABILITIES:
+ case VIDIOC_G_TUNER:
{
- struct video_decoder_capability *cap = arg;
-
- cap->flags = VIDEO_DECODER_PAL |
- VIDEO_DECODER_NTSC |
- VIDEO_DECODER_SECAM |
- VIDEO_DECODER_AUTO | VIDEO_DECODER_CCIR;
- cap->inputs = 3;
- cap->outputs = 1;
- break;
- }
- case DECODER_GET_STATUS:
- {
- int *iarg = arg;
- int status;
- int res=0;
- status = tvp5150_read(c, 0x88);
- if(status&0x08){
- res |= DECODER_STATUS_COLOR;
- }
- if(status&0x04 && status&0x02){
- res |= DECODER_STATUS_GOOD;
- }
- *iarg=res;
- break;
- }
-
- case DECODER_SET_GPIO:
- break;
-
- case DECODER_SET_VBI_BYPASS:
- break;
-
- case DECODER_SET_NORM:
- {
- int *iarg = arg;
-
- switch (*iarg) {
-
- case VIDEO_MODE_NTSC:
- break;
-
- case VIDEO_MODE_PAL:
- break;
-
- case VIDEO_MODE_SECAM:
- break;
-
- case VIDEO_MODE_AUTO:
- break;
-
- default:
- return -EINVAL;
-
- }
- decoder->norm = *iarg;
- break;
- }
- case DECODER_SET_INPUT:
- {
- int *iarg = arg;
- if (*iarg < 0 || *iarg > 3) {
- return -EINVAL;
- }
-
- decoder->input = *iarg;
- tvp5150_selmux(c, decoder->input);
-
- break;
- }
- case DECODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- /* not much choice of outputs */
- if (*iarg != 0) {
- return -EINVAL;
- }
- break;
- }
- case DECODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
-
- decoder->enable = (*iarg != 0);
-
- tvp5150_selmux(c, decoder->input);
+ struct v4l2_tuner *vt = arg;
+ int status = tvp5150_read(c, 0x88);
+ vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0;
break;
}
case VIDIOC_QUERYCTRL:
return -EINVAL;
}
- case DECODER_SET_PICTURE:
- {
- struct video_picture *pic = arg;
- if (decoder->bright != pic->brightness) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->bright = pic->brightness;
- tvp5150_write(c, TVP5150_BRIGHT_CTL,
- decoder->bright >> 8);
- }
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->contrast = pic->contrast;
- tvp5150_write(c, TVP5150_CONTRAST_CTL,
- decoder->contrast >> 8);
- }
- if (decoder->sat != pic->colour) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->sat = pic->colour;
- tvp5150_write(c, TVP5150_SATURATION_CTL,
- decoder->contrast >> 8);
- }
- if (decoder->hue != pic->hue) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->hue = pic->hue;
- tvp5150_write(c, TVP5150_HUE_CTL,
- (decoder->hue - 32768) >> 8);
- }
- break;
- }
default:
return -EINVAL;
}
--- /dev/null
+/*
+ * upd64031A - NEC Electronics Ghost Reduction for NTSC in Japan
+ *
+ * 2003 by T.Adachi <tadachi@tadachi-net.com>
+ * 2003 by Takeru KOMORIYA <komoriya@paken.org>
+ * 2006 by Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <media/upd64031a.h>
+
+// --------------------- read registers functions define -----------------------
+
+/* bit masks */
+#define GR_MODE_MASK 0xc0
+#define DIRECT_3DYCS_CONNECT_MASK 0xc0
+#define SYNC_CIRCUIT_MASK 0xa0
+
+// -----------------------------------------------------------------------------
+
+MODULE_DESCRIPTION("uPD64031A driver");
+MODULE_AUTHOR("T. Adachi, Takeru KOMORIYA, Hans Verkuil");
+MODULE_LICENSE("GPL");
+
+static int debug = 0;
+module_param(debug, int, 0644);
+
+MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
+static unsigned short normal_i2c[] = { 0x24 >> 1, 0x26 >> 1, I2C_CLIENT_END };
+
+
+I2C_CLIENT_INSMOD;
+
+enum {
+ R00 = 0, R01, R02, R03, R04,
+ R05, R06, R07, R08, R09,
+ R0A, R0B, R0C, R0D, R0E, R0F,
+ /* unused registers
+ R10, R11, R12, R13, R14,
+ R15, R16, R17,
+ */
+ TOT_REGS
+};
+
+struct upd64031a_state {
+ u8 regs[TOT_REGS];
+ u8 gr_mode;
+ u8 direct_3dycs_connect;
+ u8 ext_comp_sync;
+ u8 ext_vert_sync;
+};
+
+static u8 upd64031a_init[] = {
+ 0x00, 0xb8, 0x48, 0xd2, 0xe6,
+ 0x03, 0x10, 0x0b, 0xaf, 0x7f,
+ 0x00, 0x00, 0x1d, 0x5e, 0x00,
+ 0xd0
+};
+
+/* ------------------------------------------------------------------------ */
+
+static u8 upd64031a_read(struct i2c_client *client, u8 reg)
+{
+ u8 buf[2];
+
+ if (reg >= sizeof(buf))
+ return 0xff;
+ i2c_master_recv(client, buf, 2);
+ return buf[reg];
+}
+
+/* ------------------------------------------------------------------------ */
+
+static void upd64031a_write(struct i2c_client *client, u8 reg, u8 val)
+{
+ u8 buf[2];
+
+ buf[0] = reg;
+ buf[1] = val;
+ v4l_dbg(1, debug, client, "writing reg addr: %02X val: %02X\n", reg, val);
+ if (i2c_master_send(client, buf, 2) != 2)
+ v4l_err(client, "I/O error write 0x%02x/0x%02x\n", reg, val);
+}
+
+/* ------------------------------------------------------------------------ */
+
+/* The input changed due to new input or channel changed */
+static void upd64031a_change(struct i2c_client *client)
+{
+ struct upd64031a_state *state = i2c_get_clientdata(client);
+ u8 reg = state->regs[R00];
+
+ v4l_dbg(1, debug, client, "changed input or channel\n");
+ upd64031a_write(client, R00, reg | 0x10);
+ upd64031a_write(client, R00, reg & ~0x10);
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int upd64031a_command(struct i2c_client *client, unsigned int cmd, void *arg)
+{
+ struct upd64031a_state *state = i2c_get_clientdata(client);
+ struct v4l2_routing *route = arg;
+
+ switch (cmd) {
+ case VIDIOC_S_FREQUENCY:
+ upd64031a_change(client);
+ break;
+
+ case VIDIOC_INT_G_VIDEO_ROUTING:
+ route->input = (state->gr_mode >> 6) |
+ (state->direct_3dycs_connect >> 4) |
+ (state->ext_comp_sync >> 1) |
+ (state->ext_vert_sync >> 2);
+ route->output = 0;
+ break;
+
+ case VIDIOC_INT_S_VIDEO_ROUTING:
+ {
+ u8 r00, r05, r08;
+
+ state->gr_mode = (route->input & 3) << 6;
+ state->direct_3dycs_connect = (route->input & 0xc) << 4;
+ state->ext_comp_sync = (route->input & UPD64031A_COMPOSITE_EXTERNAL) << 1;
+ state->ext_vert_sync = (route->input & UPD64031A_VERTICAL_EXTERNAL) << 2;
+ r00 = (state->regs[R00] & ~GR_MODE_MASK) | state->gr_mode;
+ r05 = (state->regs[R00] & ~SYNC_CIRCUIT_MASK) |
+ state->ext_comp_sync | state->ext_vert_sync;
+ r08 = (state->regs[R08] & ~DIRECT_3DYCS_CONNECT_MASK) |
+ state->direct_3dycs_connect;
+ upd64031a_write(client, R00, r00);
+ upd64031a_write(client, R05, r05);
+ upd64031a_write(client, R08, r08);
+ upd64031a_change(client);
+ break;
+ }
+
+ case VIDIOC_LOG_STATUS:
+ v4l_info(client, "Status: SA00=0x%02x SA01=0x%02x\n",
+ upd64031a_read(client, 0), upd64031a_read(client, 1));
+ break;
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ case VIDIOC_INT_G_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+
+ if (reg->i2c_id != I2C_DRIVERID_UPD64031A)
+ return -EINVAL;
+ reg->val = upd64031a_read(client, reg->reg & 0xff);
+ break;
+ }
+
+ case VIDIOC_INT_S_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+ u8 addr = reg->reg & 0xff;
+ u8 val = reg->val & 0xff;
+
+ if (reg->i2c_id != I2C_DRIVERID_UPD64031A)
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ upd64031a_write(client, addr, val);
+ break;
+ }
+#endif
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+/* i2c implementation */
+
+static struct i2c_driver i2c_driver;
+
+static int upd64031a_attach(struct i2c_adapter *adapter, int address, int kind)
+{
+ struct i2c_client *client;
+ struct upd64031a_state *state;
+ int i;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return 0;
+
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ if (client == NULL) {
+ return -ENOMEM;
+ }
+
+ client->addr = address;
+ client->adapter = adapter;
+ client->driver = &i2c_driver;
+ snprintf(client->name, sizeof(client->name) - 1, "uPD64031A");
+
+ v4l_info(client, "chip found @ 0x%x (%s)\n", address << 1, adapter->name);
+
+ state = kmalloc(sizeof(struct upd64031a_state), GFP_KERNEL);
+ if (state == NULL) {
+ kfree(client);
+ return -ENOMEM;
+ }
+ i2c_set_clientdata(client, state);
+ memcpy(state->regs, upd64031a_init, sizeof(state->regs));
+ state->gr_mode = UPD64031A_GR_ON << 6;
+ state->direct_3dycs_connect = UPD64031A_3DYCS_COMPOSITE << 4;
+ state->ext_comp_sync = state->ext_vert_sync = 0;
+ for (i = 0; i < TOT_REGS; i++) {
+ upd64031a_write(client, i, state->regs[i]);
+ }
+
+ i2c_attach_client(client);
+
+ return 0;
+}
+
+static int upd64031a_probe(struct i2c_adapter *adapter)
+{
+ if (adapter->class & I2C_CLASS_TV_ANALOG)
+ return i2c_probe(adapter, &addr_data, upd64031a_attach);
+ return 0;
+}
+
+static int upd64031a_detach(struct i2c_client *client)
+{
+ int err;
+
+ err = i2c_detach_client(client);
+ if (err)
+ return err;
+
+ kfree(client);
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+/* i2c implementation */
+static struct i2c_driver i2c_driver = {
+ .driver = {
+ .name = "upd64031a",
+ },
+ .id = I2C_DRIVERID_UPD64031A,
+ .attach_adapter = upd64031a_probe,
+ .detach_client = upd64031a_detach,
+ .command = upd64031a_command,
+};
+
+
+static int __init upd64031a_init_module(void)
+{
+ return i2c_add_driver(&i2c_driver);
+}
+
+static void __exit upd64031a_exit_module(void)
+{
+ i2c_del_driver(&i2c_driver);
+}
+
+module_init(upd64031a_init_module);
+module_exit(upd64031a_exit_module);
--- /dev/null
+/*
+ * upd6408x - NEC Electronics 3-Dimensional Y/C separation driver
+ *
+ * 2003 by T.Adachi (tadachi@tadachi-net.com)
+ * 2003 by Takeru KOMORIYA <komoriya@paken.org>
+ * 2006 by Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <media/upd64083.h>
+
+MODULE_DESCRIPTION("uPD64083 driver");
+MODULE_AUTHOR("T. Adachi, Takeru KOMORIYA, Hans Verkuil");
+MODULE_LICENSE("GPL");
+
+static int debug = 0;
+module_param(debug, bool, 0644);
+
+MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
+static unsigned short normal_i2c[] = { 0xb8 >> 1, 0xba >> 1, I2C_CLIENT_END };
+
+
+I2C_CLIENT_INSMOD;
+
+enum {
+ R00 = 0, R01, R02, R03, R04,
+ R05, R06, R07, R08, R09,
+ R0A, R0B, R0C, R0D, R0E, R0F,
+ R10, R11, R12, R13, R14,
+ R15, R16,
+ TOT_REGS
+};
+
+struct upd64083_state {
+ u8 mode;
+ u8 ext_y_adc;
+ u8 regs[TOT_REGS];
+};
+
+/* Initial values when used in combination with the
+ NEC upd64031a ghost reduction chip. */
+static u8 upd64083_init[] = {
+ 0x1f, 0x01, 0xa0, 0x2d, 0x29, /* we use EXCSS=0 */
+ 0x36, 0xdd, 0x05, 0x56, 0x48,
+ 0x00, 0x3a, 0xa0, 0x05, 0x08,
+ 0x44, 0x60, 0x08, 0x52, 0xf8,
+ 0x53, 0x60, 0x10
+};
+
+/* ------------------------------------------------------------------------ */
+
+static void upd64083_log_status(struct i2c_client *client)
+{
+ u8 buf[7];
+
+ i2c_master_recv(client, buf, 7);
+ v4l_info(client, "Status: SA00=%02x SA01=%02x SA02=%02x SA03=%02x "
+ "SA04=%02x SA05=%02x SA06=%02x\n",
+ buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
+}
+
+/* ------------------------------------------------------------------------ */
+
+static void upd64083_write(struct i2c_client *client, u8 reg, u8 val)
+{
+ u8 buf[2];
+
+ buf[0] = reg;
+ buf[1] = val;
+ v4l_dbg(1, debug, client, "writing reg addr: %02x val: %02x\n", reg, val);
+ if (i2c_master_send(client, buf, 2) != 2)
+ v4l_err(client, "I/O error write 0x%02x/0x%02x\n", reg, val);
+}
+
+/* ------------------------------------------------------------------------ */
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static u8 upd64083_read(struct i2c_client *client, u8 reg)
+{
+ u8 buf[7];
+
+ if (reg >= sizeof(buf))
+ return 0xff;
+ i2c_master_recv(client, buf, sizeof(buf));
+ return buf[reg];
+}
+#endif
+
+/* ------------------------------------------------------------------------ */
+
+static int upd64083_command(struct i2c_client *client, unsigned int cmd, void *arg)
+{
+ struct upd64083_state *state = i2c_get_clientdata(client);
+ struct v4l2_routing *route = arg;
+
+ switch (cmd) {
+ case VIDIOC_INT_G_VIDEO_ROUTING:
+ route->input = (state->mode >> 6) | (state->ext_y_adc >> 3);
+ route->output = 0;
+ break;
+
+ case VIDIOC_INT_S_VIDEO_ROUTING:
+ {
+ u8 r00, r02;
+
+ if (route->input > 7 || (route->input & 6) == 6)
+ return -EINVAL;
+ state->mode = (route->input & 3) << 6;
+ state->ext_y_adc = (route->input & UPD64083_EXT_Y_ADC) << 3;
+ r00 = (state->regs[R00] & ~(3 << 6)) | state->mode;
+ r02 = (state->regs[R02] & ~(1 << 5)) | state->ext_y_adc;
+ upd64083_write(client, R00, r00);
+ upd64083_write(client, R02, r02);
+ break;
+ }
+
+ case VIDIOC_LOG_STATUS:
+ upd64083_log_status(client);
+ break;
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ case VIDIOC_INT_G_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+
+ if (reg->i2c_id != I2C_DRIVERID_UPD64083)
+ return -EINVAL;
+ reg->val = upd64083_read(client, reg->reg & 0xff);
+ break;
+ }
+
+ case VIDIOC_INT_S_REGISTER:
+ {
+ struct v4l2_register *reg = arg;
+ u8 addr = reg->reg & 0xff;
+ u8 val = reg->val & 0xff;
+
+ if (reg->i2c_id != I2C_DRIVERID_UPD64083)
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ upd64083_write(client, addr, val);
+ break;
+ }
+#endif
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+/* i2c implementation */
+
+static struct i2c_driver i2c_driver;
+
+static int upd64083_attach(struct i2c_adapter *adapter, int address, int kind)
+{
+ struct i2c_client *client;
+ struct upd64083_state *state;
+ int i;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return 0;
+
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ if (client == NULL) {
+ return -ENOMEM;
+ }
+
+ client->addr = address;
+ client->adapter = adapter;
+ client->driver = &i2c_driver;
+ snprintf(client->name, sizeof(client->name) - 1, "uPD64083");
+
+ v4l_info(client, "chip found @ 0x%x (%s)\n", address << 1, adapter->name);
+
+ state = kmalloc(sizeof(struct upd64083_state), GFP_KERNEL);
+ if (state == NULL) {
+ kfree(client);
+ return -ENOMEM;
+ }
+ i2c_set_clientdata(client, state);
+ /* Initially assume that a ghost reduction chip is present */
+ state->mode = 0; /* YCS mode */
+ state->ext_y_adc = (1 << 5);
+ memcpy(state->regs, upd64083_init, TOT_REGS);
+ for (i = 0; i < TOT_REGS; i++) {
+ upd64083_write(client, i, state->regs[i]);
+ }
+ i2c_attach_client(client);
+
+ return 0;
+}
+
+static int upd64083_probe(struct i2c_adapter *adapter)
+{
+ if (adapter->class & I2C_CLASS_TV_ANALOG)
+ return i2c_probe(adapter, &addr_data, upd64083_attach);
+ return 0;
+}
+
+static int upd64083_detach(struct i2c_client *client)
+{
+ int err;
+
+ err = i2c_detach_client(client);
+ if (err)
+ return err;
+
+ kfree(client);
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+/* i2c implementation */
+static struct i2c_driver i2c_driver = {
+ .driver = {
+ .name = "upd64083",
+ },
+ .id = I2C_DRIVERID_UPD64083,
+ .attach_adapter = upd64083_probe,
+ .detach_client = upd64083_detach,
+ .command = upd64083_command,
+};
+
+
+static int __init upd64083_init_module(void)
+{
+ return i2c_add_driver(&i2c_driver);
+}
+
+static void __exit upd64083_exit_module(void)
+{
+ i2c_del_driver(&i2c_driver);
+}
+
+module_init(upd64083_init_module);
+module_exit(upd64083_exit_module);
--- /dev/null
+config VIDEO_USBVIDEO
+ tristate
+
+config USB_VICAM
+ tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
+ depends on USB && VIDEO_V4L1 && EXPERIMENTAL
+ select VIDEO_USBVIDEO
+ ---help---
+ Say Y here if you have 3com homeconnect camera (vicam).
+
+ To compile this driver as a module, choose M here: the
+ module will be called vicam.
+
+config USB_IBMCAM
+ tristate "USB IBM (Xirlink) C-it Camera support"
+ depends on USB && VIDEO_V4L1
+ select VIDEO_USBVIDEO
+ ---help---
+ Say Y here if you want to connect a IBM "C-It" camera, also known as
+ "Xirlink PC Camera" to your computer's USB port.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ibmcam.
+
+ This camera has several configuration options which
+ can be specified when you load the module. Read
+ <file:Documentation/video4linux/ibmcam.txt> to learn more.
+
+config USB_KONICAWC
+ tristate "USB Konica Webcam support"
+ depends on USB && VIDEO_V4L1
+ select VIDEO_USBVIDEO
+ ---help---
+ Say Y here if you want support for webcams based on a Konica
+ chipset. This is known to work with the Intel YC76 webcam.
+
+ To compile this driver as a module, choose M here: the
+ module will be called konicawc.
-obj-$(CONFIG_USB_IBMCAM) += ibmcam.o usbvideo.o ultracam.o
-obj-$(CONFIG_USB_KONICAWC) += konicawc.o usbvideo.o
-obj-$(CONFIG_USB_VICAM) += vicam.o usbvideo.o
-
+obj-$(CONFIG_VIDEO_USBVIDEO) += usbvideo.o
+obj-$(CONFIG_USB_IBMCAM) += ibmcam.o ultracam.o
+obj-$(CONFIG_USB_KONICAWC) += konicawc.o
+obj-$(CONFIG_USB_VICAM) += vicam.o
[_IOC_NR(TUNER_SET_STANDBY)] = "TUNER_SET_STANDBY",
[_IOC_NR(TDA9887_SET_CONFIG)] = "TDA9887_SET_CONFIG",
+ [_IOC_NR(VIDIOC_INT_S_TUNER_MODE)] = "VIDIOC_INT_S_TUNER_MODE",
[_IOC_NR(VIDIOC_INT_S_REGISTER)] = "VIDIOC_INT_S_REGISTER",
[_IOC_NR(VIDIOC_INT_G_REGISTER)] = "VIDIOC_INT_G_REGISTER",
[_IOC_NR(VIDIOC_INT_RESET)] = "VIDIOC_INT_RESET",
[_IOC_NR(VIDIOC_INT_S_VBI_DATA)] = "VIDIOC_INT_S_VBI_DATA",
[_IOC_NR(VIDIOC_INT_G_VBI_DATA)] = "VIDIOC_INT_G_VBI_DATA",
[_IOC_NR(VIDIOC_INT_G_CHIP_IDENT)] = "VIDIOC_INT_G_CHIP_IDENT",
- [_IOC_NR(VIDIOC_INT_I2S_CLOCK_FREQ)] = "VIDIOC_INT_I2S_CLOCK_FREQ"
+ [_IOC_NR(VIDIOC_INT_I2S_CLOCK_FREQ)] = "VIDIOC_INT_I2S_CLOCK_FREQ",
+ [_IOC_NR(VIDIOC_INT_S_STANDBY)] = "VIDIOC_INT_S_STANDBY",
+ [_IOC_NR(VIDIOC_INT_S_AUDIO_ROUTING)] = "VIDIOC_INT_S_AUDIO_ROUTING",
+ [_IOC_NR(VIDIOC_INT_G_AUDIO_ROUTING)] = "VIDIOC_INT_G_AUDIO_ROUTING",
+ [_IOC_NR(VIDIOC_INT_S_VIDEO_ROUTING)] = "VIDIOC_INT_S_VIDEO_ROUTING",
+ [_IOC_NR(VIDIOC_INT_G_VIDEO_ROUTING)] = "VIDIOC_INT_G_VIDEO_ROUTING"
};
#define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls)
int videobuf_pci_dma_map(struct pci_dev *pci,struct videobuf_dmabuf *dma)
{
struct videobuf_queue q;
+ struct videobuf_queue_ops qops;
q.dev=pci;
- q.ops->vb_map_sg=(vb_map_sg_t *)pci_unmap_sg;
+ qops.vb_map_sg=(vb_map_sg_t *)pci_map_sg;
+ qops.vb_unmap_sg=(vb_map_sg_t *)pci_unmap_sg;
+ q.ops = &qops;
- return (videobuf_dma_unmap(&q,dma));
+ return (videobuf_dma_map(&q,dma));
}
int videobuf_pci_dma_unmap(struct pci_dev *pci,struct videobuf_dmabuf *dma)
{
struct videobuf_queue q;
+ struct videobuf_queue_ops qops;
q.dev=pci;
- q.ops->vb_map_sg=(vb_map_sg_t *)pci_unmap_sg;
+ qops.vb_map_sg=(vb_map_sg_t *)pci_map_sg;
+ qops.vb_unmap_sg=(vb_map_sg_t *)pci_unmap_sg;
+ q.ops = &qops;
return (videobuf_dma_unmap(&q,dma));
}
/* need to capture a new frame */
retval = -ENOMEM;
q->read_buf = videobuf_alloc(q->msize);
- dprintk(1,"video alloc=0x%08x\n",(unsigned int) q->read_buf);
+ dprintk(1,"video alloc=0x%p\n", q->read_buf);
if (NULL == q->read_buf)
goto done;
q->read_buf->memory = V4L2_MEMORY_USERPTR;
#include <linux/random.h>
#include <linux/version.h>
#include <linux/videodev2.h>
+#include <linux/dma-mapping.h>
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+/* Include V4L1 specific functions. Should be removed soon */
+#include <linux/videodev.h>
+#endif
#include <linux/interrupt.h>
#include <media/video-buf.h>
#include <media/v4l2-common.h>
--- /dev/null
+/*
+ * wm8739
+ *
+ * Copyright (C) 2005 T. Adachi <tadachi@tadachi-net.com>
+ *
+ * Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl>
+ * - Cleanup
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#include <asm/uaccess.h>
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/videodev.h>
+#include <media/v4l2-common.h>
+
+MODULE_DESCRIPTION("wm8739 driver");
+MODULE_AUTHOR("T. Adachi, Hans Verkuil");
+MODULE_LICENSE("GPL");
+
+static int debug = 0;
+static unsigned short normal_i2c[] = { 0x34 >> 1, 0x36 >> 1, I2C_CLIENT_END };
+
+module_param(debug, int, 0644);
+
+MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
+
+I2C_CLIENT_INSMOD;
+
+/* ------------------------------------------------------------------------ */
+
+enum {
+ R0 = 0, R1,
+ R5 = 5, R6, R7, R8, R9, R15 = 15,
+ TOT_REGS
+};
+
+struct wm8739_state {
+ u32 clock_freq;
+ u8 muted;
+ u16 volume;
+ u16 balance;
+ u8 vol_l; /* +12dB to -34.5dB 1.5dB step (5bit) def:0dB */
+ u8 vol_r; /* +12dB to -34.5dB 1.5dB step (5bit) def:0dB */
+};
+
+/* ------------------------------------------------------------------------ */
+
+static int wm8739_write(struct i2c_client *client, int reg, u16 val)
+{
+ int i;
+
+ if (reg < 0 || reg >= TOT_REGS) {
+ v4l_err(client, "Invalid register R%d\n", reg);
+ return -1;
+ }
+
+ v4l_dbg(1, debug, client, "write: %02x %02x\n", reg, val);
+
+ for (i = 0; i < 3; i++) {
+ if (i2c_smbus_write_byte_data(client, (reg << 1) |
+ (val >> 8), val & 0xff) == 0) {
+ return 0;
+ }
+ }
+ v4l_err(client, "I2C: cannot write %03x to register R%d\n", val, reg);
+ return -1;
+}
+
+/* write regs to set audio volume etc */
+static void wm8739_set_audio(struct i2c_client *client)
+{
+ struct wm8739_state *state = i2c_get_clientdata(client);
+ u16 mute = state->muted ? 0x80 : 0;
+
+ /* Volume setting: bits 0-4, 0x1f = 12 dB, 0x00 = -34.5 dB
+ * Default setting: 0x17 = 0 dB
+ */
+ wm8739_write(client, R0, (state->vol_l & 0x1f) | mute);
+ wm8739_write(client, R1, (state->vol_r & 0x1f) | mute);
+}
+
+static int wm8739_get_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
+{
+ struct wm8739_state *state = i2c_get_clientdata(client);
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ ctrl->value = state->muted;
+ break;
+
+ case V4L2_CID_AUDIO_VOLUME:
+ ctrl->value = state->volume;
+ break;
+
+ case V4L2_CID_AUDIO_BALANCE:
+ ctrl->value = state->balance;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int wm8739_set_ctrl(struct i2c_client *client, struct v4l2_control *ctrl)
+{
+ struct wm8739_state *state = i2c_get_clientdata(client);
+ unsigned int work_l, work_r;
+
+ switch (ctrl->id) {
+ case V4L2_CID_AUDIO_MUTE:
+ state->muted = ctrl->value;
+ break;
+
+ case V4L2_CID_AUDIO_VOLUME:
+ state->volume = ctrl->value;
+ break;
+
+ case V4L2_CID_AUDIO_BALANCE:
+ state->balance = ctrl->value;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ /* normalize ( 65535 to 0 -> 31 to 0 (12dB to -34.5dB) ) */
+ work_l = (min(65536 - state->balance, 32768) * state->volume) / 32768;
+ work_r = (min(state->balance, (u16)32768) * state->volume) / 32768;
+
+ state->vol_l = (long)work_l * 31 / 65535;
+ state->vol_r = (long)work_r * 31 / 65535;
+
+ /* set audio volume etc. */
+ wm8739_set_audio(client);
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static struct v4l2_queryctrl wm8739_qctrl[] = {
+ {
+ .id = V4L2_CID_AUDIO_VOLUME,
+ .name = "Volume",
+ .minimum = 0,
+ .maximum = 65535,
+ .step = 65535/100,
+ .default_value = 58880,
+ .flags = 0,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ },{
+ .id = V4L2_CID_AUDIO_MUTE,
+ .name = "Mute",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 1,
+ .flags = 0,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ },{
+ .id = V4L2_CID_AUDIO_BALANCE,
+ .name = "Balance",
+ .minimum = 0,
+ .maximum = 65535,
+ .step = 65535/100,
+ .default_value = 32768,
+ .flags = 0,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ }
+};
+
+/* ------------------------------------------------------------------------ */
+
+static int wm8739_command(struct i2c_client *client, unsigned int cmd, void *arg)
+{
+ struct wm8739_state *state = i2c_get_clientdata(client);
+
+ switch (cmd) {
+ case VIDIOC_INT_AUDIO_CLOCK_FREQ:
+ {
+ u32 audiofreq = *(u32 *)arg;
+
+ state->clock_freq = audiofreq;
+ wm8739_write(client, R9, 0x000); /* de-activate */
+ switch (audiofreq) {
+ case 44100:
+ wm8739_write(client, R8, 0x020); /* 256fps, fs=44.1k */
+ break;
+ case 48000:
+ wm8739_write(client, R8, 0x000); /* 256fps, fs=48k */
+ break;
+ case 32000:
+ wm8739_write(client, R8, 0x018); /* 256fps, fs=32k */
+ break;
+ default:
+ break;
+ }
+ wm8739_write(client, R9, 0x001); /* activate */
+ break;
+ }
+
+ case VIDIOC_G_CTRL:
+ return wm8739_get_ctrl(client, arg);
+
+ case VIDIOC_S_CTRL:
+ return wm8739_set_ctrl(client, arg);
+
+ case VIDIOC_QUERYCTRL:
+ {
+ struct v4l2_queryctrl *qc = arg;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm8739_qctrl); i++)
+ if (qc->id && qc->id == wm8739_qctrl[i].id) {
+ memcpy(qc, &wm8739_qctrl[i], sizeof(*qc));
+ return 0;
+ }
+ return -EINVAL;
+ }
+
+ case VIDIOC_LOG_STATUS:
+ v4l_info(client, "Frequency: %u Hz\n", state->clock_freq);
+ v4l_info(client, "Volume L: %02x%s\n", state->vol_l & 0x1f,
+ state->muted ? " (muted)" : "");
+ v4l_info(client, "Volume R: %02x%s\n", state->vol_r & 0x1f,
+ state->muted ? " (muted)" : "");
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* ------------------------------------------------------------------------ */
+
+/* i2c implementation */
+
+static struct i2c_driver i2c_driver;
+
+static int wm8739_attach(struct i2c_adapter *adapter, int address, int kind)
+{
+ struct i2c_client *client;
+ struct wm8739_state *state;
+
+ /* Check if the adapter supports the needed features */
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return 0;
+
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ if (client == NULL)
+ return -ENOMEM;
+
+ client->addr = address;
+ client->adapter = adapter;
+ client->driver = &i2c_driver;
+ snprintf(client->name, sizeof(client->name) - 1, "wm8739");
+
+ v4l_info(client, "chip found @ 0x%x (%s)\n", address << 1, adapter->name);
+
+ state = kmalloc(sizeof(struct wm8739_state), GFP_KERNEL);
+ if (state == NULL) {
+ kfree(client);
+ return -ENOMEM;
+ }
+ state->vol_l = 0x17; /* 0dB */
+ state->vol_r = 0x17; /* 0dB */
+ state->muted = 0;
+ state->balance = 32768;
+ /* normalize (12dB(31) to -34.5dB(0) [0dB(23)] -> 65535 to 0) */
+ state->volume = ((long)state->vol_l + 1) * 65535 / 31;
+ state->clock_freq = 48000;
+ i2c_set_clientdata(client, state);
+
+ /* initialize wm8739 */
+ wm8739_write(client, R15, 0x00); /* reset */
+ wm8739_write(client, R5, 0x000); /* filter setting, high path, offet clear */
+ wm8739_write(client, R6, 0x000); /* ADC, OSC, Power Off mode Disable */
+ wm8739_write(client, R7, 0x049); /* Digital Audio interface format */
+ /* Enable Master mode */
+ /* 24 bit, MSB first/left justified */
+ wm8739_write(client, R8, 0x000); /* sampling control */
+ /* normal, 256fs, 48KHz sampling rate */
+ wm8739_write(client, R9, 0x001); /* activate */
+ wm8739_set_audio(client); /* set volume/mute */
+
+ i2c_attach_client(client);
+
+ return 0;
+}
+
+static int wm8739_probe(struct i2c_adapter *adapter)
+{
+ if (adapter->class & I2C_CLASS_TV_ANALOG)
+ return i2c_probe(adapter, &addr_data, wm8739_attach);
+ return 0;
+}
+
+static int wm8739_detach(struct i2c_client *client)
+{
+ int err;
+
+ err = i2c_detach_client(client);
+ if (err)
+ return err;
+
+ kfree(client);
+ return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+/* i2c implementation */
+static struct i2c_driver i2c_driver = {
+ .driver = {
+ .name = "wm8739",
+ },
+ .id = I2C_DRIVERID_WM8739,
+ .attach_adapter = wm8739_probe,
+ .detach_client = wm8739_detach,
+ .command = wm8739_command,
+};
+
+
+static int __init wm8739_init_module(void)
+{
+ return i2c_add_driver(&i2c_driver);
+}
+
+static void __exit wm8739_cleanup_module(void)
+{
+ i2c_del_driver(&i2c_driver);
+}
+
+module_init(wm8739_init_module);
+module_exit(wm8739_cleanup_module);
--- /dev/null
+config USB_ZC0301
+ tristate "USB ZC0301 Image Processor and Control Chip support"
+ depends on USB && VIDEO_V4L1
+ ---help---
+ Say Y here if you want support for cameras based on the ZC0301
+ Image Processor and Control Chip.
+
+ See <file:Documentation/video4linux/zc0301.txt> for more info.
+
+ To compile this driver as a module, choose M here: the
+ module will be called zc0301.
ioc->diagPending = 0;
spin_lock_init(&ioc->diagLock);
spin_lock_init(&ioc->fc_rescan_work_lock);
- spin_lock_init(&ioc->fc_rport_lock);
spin_lock_init(&ioc->initializing_hba_lock);
/* Initialize the event logging.
}
#endif
+static int
+mpt_signal_reset(int index, MPT_ADAPTER *ioc, int reset_phase)
+{
+ if ((MptDriverClass[index] == MPTSPI_DRIVER &&
+ ioc->bus_type != SPI) ||
+ (MptDriverClass[index] == MPTFC_DRIVER &&
+ ioc->bus_type != FC) ||
+ (MptDriverClass[index] == MPTSAS_DRIVER &&
+ ioc->bus_type != SAS))
+ /* make sure we only call the relevant reset handler
+ * for the bus */
+ return 0;
+ return (MptResetHandlers[index])(ioc, reset_phase);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_do_ioc_recovery - Initialize or recover MPT adapter.
if ((ret == 0) && MptResetHandlers[ii]) {
dprintk((MYIOC_s_INFO_FMT "Calling IOC post_reset handler #%d\n",
ioc->name, ii));
- rc += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_POST_RESET);
+ rc += mpt_signal_reset(ii, ioc, MPT_IOC_POST_RESET);
handlers++;
}
if (alt_ioc_ready && MptResetHandlers[ii]) {
drsprintk((MYIOC_s_INFO_FMT "Calling alt-%s post_reset handler #%d\n",
ioc->name, ioc->alt_ioc->name, ii));
- rc += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_POST_RESET);
+ rc += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_POST_RESET);
handlers++;
}
}
if (MptResetHandlers[ii]) {
dprintk((MYIOC_s_INFO_FMT "Calling IOC pre_reset handler #%d\n",
ioc->name, ii));
- r += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_PRE_RESET);
+ r += mpt_signal_reset(ii, ioc, MPT_IOC_PRE_RESET);
if (ioc->alt_ioc) {
dprintk((MYIOC_s_INFO_FMT "Calling alt-%s pre_reset handler #%d\n",
ioc->name, ioc->alt_ioc->name, ii));
- r += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_PRE_RESET);
+ r += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_PRE_RESET);
}
}
}
if (MptResetHandlers[ii]) {
dtmprintk((MYIOC_s_INFO_FMT "Calling IOC reset_setup handler #%d\n",
ioc->name, ii));
- r += (*(MptResetHandlers[ii]))(ioc, MPT_IOC_SETUP_RESET);
+ r += mpt_signal_reset(ii, ioc, MPT_IOC_SETUP_RESET);
if (ioc->alt_ioc) {
dtmprintk((MYIOC_s_INFO_FMT "Calling alt-%s setup reset handler #%d\n",
ioc->name, ioc->alt_ioc->name, ii));
- r += (*(MptResetHandlers[ii]))(ioc->alt_ioc, MPT_IOC_SETUP_RESET);
+ r += mpt_signal_reset(ii, ioc->alt_ioc, MPT_IOC_SETUP_RESET);
}
}
}
return rc;
}
+# define EVENT_DESCR_STR_SZ 100
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
static void
EventDescriptionStr(u8 event, u32 evData0, char *evStr)
{
- char *ds;
+ char *ds = NULL;
switch(event) {
case MPI_EVENT_NONE:
if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP)
ds = "Loop State(LIP) Change";
else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE)
- ds = "Loop State(LPE) Change"; /* ??? */
+ ds = "Loop State(LPE) Change"; /* ??? */
else
- ds = "Loop State(LPB) Change"; /* ??? */
+ ds = "Loop State(LPB) Change"; /* ??? */
break;
case MPI_EVENT_LOGOUT:
ds = "Logout";
break;
case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
{
- char buf[50];
u8 id = (u8)(evData0);
u8 ReasonCode = (u8)(evData0 >> 16);
switch (ReasonCode) {
case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
- sprintf(buf,"SAS Device Status Change: Added: id=%d", id);
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Added: id=%d", id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
- sprintf(buf,"SAS Device Status Change: Deleted: id=%d", id);
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Deleted: id=%d", id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
- sprintf(buf,"SAS Device Status Change: SMART Data: id=%d", id);
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: SMART Data: id=%d",
+ id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
- sprintf(buf,"SAS Device Status Change: No Persistancy Added: id=%d", id);
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: No Persistancy "
+ "Added: id=%d", id);
break;
default:
- sprintf(buf,"SAS Device Status Change: Unknown: id=%d", id);
- break;
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS Device Status Change: Unknown: id=%d", id);
+ break;
}
- ds = buf;
break;
}
case MPI_EVENT_ON_BUS_TIMER_EXPIRED:
break;
case MPI_EVENT_SAS_PHY_LINK_STATUS:
{
- char buf[50];
u8 LinkRates = (u8)(evData0 >> 8);
u8 PhyNumber = (u8)(evData0);
LinkRates = (LinkRates & MPI_EVENT_SAS_PLS_LR_CURRENT_MASK) >>
MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT;
switch (LinkRates) {
case MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN:
- sprintf(buf,"SAS PHY Link Status: Phy=%d:"
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS PHY Link Status: Phy=%d:"
" Rate Unknown",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED:
- sprintf(buf,"SAS PHY Link Status: Phy=%d:"
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS PHY Link Status: Phy=%d:"
" Phy Disabled",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION:
- sprintf(buf,"SAS PHY Link Status: Phy=%d:"
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS PHY Link Status: Phy=%d:"
" Failed Speed Nego",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE:
- sprintf(buf,"SAS PHY Link Status: Phy=%d:"
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS PHY Link Status: Phy=%d:"
" Sata OOB Completed",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_1_5:
- sprintf(buf,"SAS PHY Link Status: Phy=%d:"
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS PHY Link Status: Phy=%d:"
" Rate 1.5 Gbps",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_3_0:
- sprintf(buf,"SAS PHY Link Status: Phy=%d:"
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS PHY Link Status: Phy=%d:"
" Rate 3.0 Gpbs",PhyNumber);
break;
default:
- sprintf(buf,"SAS PHY Link Status: Phy=%d", PhyNumber);
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "SAS PHY Link Status: Phy=%d", PhyNumber);
break;
}
- ds = buf;
break;
}
case MPI_EVENT_SAS_DISCOVERY_ERROR:
case MPI_EVENT_IR_RESYNC_UPDATE:
{
u8 resync_complete = (u8)(evData0 >> 16);
- char buf[40];
- sprintf(buf,"IR Resync Update: Complete = %d:",resync_complete);
- ds = buf;
+ snprintf(evStr, EVENT_DESCR_STR_SZ,
+ "IR Resync Update: Complete = %d:",resync_complete);
break;
}
case MPI_EVENT_IR2:
ds = "Unknown";
break;
}
- strcpy(evStr,ds);
+ if (ds)
+ strncpy(evStr, ds, EVENT_DESCR_STR_SZ);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
int ii;
int r = 0;
int handlers = 0;
- char evStr[100];
+ char evStr[EVENT_DESCR_STR_SZ];
u8 event;
/*
#define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR
#endif
-#define MPT_LINUX_VERSION_COMMON "3.03.08"
-#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.08"
+#define MPT_LINUX_VERSION_COMMON "3.03.09"
+#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.09"
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
#define show_mptmod_ver(s,ver) \
#define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01 /* rport registered */
#define MPT_RPORT_INFO_FLAGS_MISSING 0x02 /* missing from DevPage0 scan */
-#define MPT_RPORT_INFO_FLAGS_MAPPED_VDEV 0x04 /* target mapped in vdev */
/*
* data allocated for each fc rport device
struct scsi_target *starget;
FCDevicePage0_t pg0;
u8 flags;
- u8 remap_needed;
};
/*
struct work_struct mptscsih_persistTask;
struct list_head fc_rports;
- spinlock_t fc_rport_lock; /* list and ri flags */
spinlock_t fc_rescan_work_lock;
int fc_rescan_work_count;
struct work_struct fc_rescan_work;
-
+ char fc_rescan_work_q_name[KOBJ_NAME_LEN];
+ struct workqueue_struct *fc_rescan_work_q;
} MPT_ADAPTER;
/*
rid->port_name = ((u64)pg0->WWPN.High) << 32 | (u64)pg0->WWPN.Low;
rid->port_id = pg0->PortIdentifier;
rid->roles = FC_RPORT_ROLE_UNKNOWN;
- rid->roles |= FC_RPORT_ROLE_FCP_TARGET;
- if (pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR)
- rid->roles |= FC_RPORT_ROLE_FCP_INITIATOR;
return 0;
}
struct fc_rport *rport;
struct mptfc_rport_info *ri;
int new_ri = 1;
- u64 pn;
- unsigned long flags;
+ u64 pn, nn;
VirtTarget *vtarget;
+ u32 roles = FC_RPORT_ROLE_UNKNOWN;
if (mptfc_generate_rport_ids(pg0, &rport_ids) < 0)
return;
+ roles |= FC_RPORT_ROLE_FCP_TARGET;
+ if (pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR)
+ roles |= FC_RPORT_ROLE_FCP_INITIATOR;
+
/* scan list looking for a match */
- spin_lock_irqsave(&ioc->fc_rport_lock, flags);
list_for_each_entry(ri, &ioc->fc_rports, list) {
pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
if (pn == rport_ids.port_name) { /* match */
}
}
if (new_ri) { /* allocate one */
- spin_unlock_irqrestore(&ioc->fc_rport_lock, flags);
ri = kzalloc(sizeof(struct mptfc_rport_info), GFP_KERNEL);
if (!ri)
return;
- spin_lock_irqsave(&ioc->fc_rport_lock, flags);
list_add_tail(&ri->list, &ioc->fc_rports);
}
/* MPT_RPORT_INFO_FLAGS_REGISTERED - rport not previously deleted */
if (!(ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED)) {
ri->flags |= MPT_RPORT_INFO_FLAGS_REGISTERED;
- spin_unlock_irqrestore(&ioc->fc_rport_lock, flags);
rport = fc_remote_port_add(ioc->sh, channel, &rport_ids);
- spin_lock_irqsave(&ioc->fc_rport_lock, flags);
if (rport) {
ri->rport = rport;
if (new_ri) /* may have been reset by user */
rport->dev_loss_tmo = mptfc_dev_loss_tmo;
- *((struct mptfc_rport_info **)rport->dd_data) = ri;
/*
* if already mapped, remap here. If not mapped,
* target_alloc will allocate vtarget and map,
vtarget->target_id = pg0->CurrentTargetID;
vtarget->bus_id = pg0->CurrentBus;
}
- ri->remap_needed = 0;
}
+ *((struct mptfc_rport_info **)rport->dd_data) = ri;
+ /* scan will be scheduled once rport becomes a target */
+ fc_remote_port_rolechg(rport,roles);
+
+ pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
+ nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low;
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_reg_dev.%d: %x, %llx / %llx, tid %d, "
"rport tid %d, tmo %d\n",
ioc->name,
ioc->sh->host_no,
pg0->PortIdentifier,
- pg0->WWNN,
- pg0->WWPN,
+ (unsigned long long)nn,
+ (unsigned long long)pn,
pg0->CurrentTargetID,
ri->rport->scsi_target_id,
ri->rport->dev_loss_tmo));
ri = NULL;
}
}
- spin_unlock_irqrestore(&ioc->fc_rport_lock,flags);
-
}
/*
vtarget->target_id = ri->pg0.CurrentTargetID;
vtarget->bus_id = ri->pg0.CurrentBus;
ri->starget = starget;
- ri->remap_needed = 0;
rc = 0;
}
}
VirtDevice *vdev;
struct scsi_target *starget;
struct fc_rport *rport;
- unsigned long flags;
- rport = starget_to_rport(scsi_target(sdev));
+ starget = scsi_target(sdev);
+ rport = starget_to_rport(starget);
if (!rport || fc_remote_port_chkready(rport))
return -ENXIO;
return -ENOMEM;
}
- spin_lock_irqsave(&hd->ioc->fc_rport_lock,flags);
sdev->hostdata = vdev;
- starget = scsi_target(sdev);
vtarget = starget->hostdata;
if (vtarget->num_luns == 0) {
vdev->vtarget = vtarget;
vdev->lun = sdev->lun;
- spin_unlock_irqrestore(&hd->ioc->fc_rport_lock,flags);
-
vtarget->num_luns++;
+
#ifdef DMPT_DEBUG_FC
- {
+ {
+ u64 nn, pn;
struct mptfc_rport_info *ri;
ri = *((struct mptfc_rport_info **)rport->dd_data);
+ pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
+ nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low;
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, "
"CurrentTargetID %d, %x %llx %llx\n",
sdev->host->host_no,
vtarget->num_luns,
sdev->id, ri->pg0.CurrentTargetID,
- ri->pg0.PortIdentifier, ri->pg0.WWPN, ri->pg0.WWNN));
+ ri->pg0.PortIdentifier,
+ (unsigned long long)pn,
+ (unsigned long long)nn));
}
#endif
done(SCpnt);
return 0;
}
+
+ /* dd_data is null until finished adding target */
ri = *((struct mptfc_rport_info **)rport->dd_data);
- if (unlikely(ri->remap_needed))
- return SCSI_MLQUEUE_HOST_BUSY;
+ if (unlikely(!ri)) {
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "mptfc_qcmd.%d: %d:%d, dd_data is null.\n",
+ ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun));
+ SCpnt->result = DID_IMM_RETRY << 16;
+ done(SCpnt);
+ return 0;
+ }
- return mptscsih_qcmd(SCpnt,done);
+ err = mptscsih_qcmd(SCpnt,done);
+#ifdef DMPT_DEBUG_FC
+ if (unlikely(err)) {
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "mptfc_qcmd.%d: %d:%d, mptscsih_qcmd returns non-zero.\n",
+ ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun));
+ }
+#endif
+ return err;
}
static void
MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
int ii;
int work_to_do;
+ u64 pn;
unsigned long flags;
struct mptfc_rport_info *ri;
do {
/* start by tagging all ports as missing */
- spin_lock_irqsave(&ioc->fc_rport_lock,flags);
list_for_each_entry(ri, &ioc->fc_rports, list) {
if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) {
ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING;
}
}
- spin_unlock_irqrestore(&ioc->fc_rport_lock,flags);
/*
* now rescan devices known to adapter,
}
/* delete devices still missing */
- spin_lock_irqsave(&ioc->fc_rport_lock, flags);
list_for_each_entry(ri, &ioc->fc_rports, list) {
/* if newly missing, delete it */
- if ((ri->flags & (MPT_RPORT_INFO_FLAGS_REGISTERED |
- MPT_RPORT_INFO_FLAGS_MISSING))
- == (MPT_RPORT_INFO_FLAGS_REGISTERED |
- MPT_RPORT_INFO_FLAGS_MISSING)) {
+ if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) {
ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED|
MPT_RPORT_INFO_FLAGS_MISSING);
- ri->remap_needed = 1;
- fc_remote_port_delete(ri->rport);
- /*
- * remote port not really deleted 'cause
- * binding is by WWPN and driver only
- * registers FCP_TARGETs but cannot trust
- * data structures.
- */
+ fc_remote_port_delete(ri->rport); /* won't sleep */
ri->rport = NULL;
+
+ pn = (u64)ri->pg0.WWPN.High << 32 |
+ (u64)ri->pg0.WWPN.Low;
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_rescan.%d: %llx deleted\n",
ioc->name,
ioc->sh->host_no,
- ri->pg0.WWPN));
+ (unsigned long long)pn));
}
}
- spin_unlock_irqrestore(&ioc->fc_rport_lock,flags);
/*
* allow multiple passes as target state
goto out_mptfc_probe;
}
- for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
- mptfc_init_host_attr(ioc,ii);
- mptfc_GetFcDevPage0(ioc,ii,mptfc_register_dev);
- }
+ /* initialize workqueue */
+
+ snprintf(ioc->fc_rescan_work_q_name, KOBJ_NAME_LEN, "mptfc_wq_%d",
+ sh->host_no);
+ ioc->fc_rescan_work_q =
+ create_singlethread_workqueue(ioc->fc_rescan_work_q_name);
+ if (!ioc->fc_rescan_work_q)
+ goto out_mptfc_probe;
+
+ /*
+ * scan for rports -
+ * by doing it via the workqueue, some locking is eliminated
+ */
+
+ ioc->fc_rescan_work_count = 1;
+ queue_work(ioc->fc_rescan_work_q, &ioc->fc_rescan_work);
+ flush_workqueue(ioc->fc_rescan_work_q);
return 0;
static void __devexit
mptfc_remove(struct pci_dev *pdev)
{
- MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
- struct mptfc_rport_info *p, *n;
+ MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
+ struct mptfc_rport_info *p, *n;
+ struct workqueue_struct *work_q;
+ unsigned long flags;
+
+ /* destroy workqueue */
+ if ((work_q=ioc->fc_rescan_work_q)) {
+ spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
+ ioc->fc_rescan_work_q = NULL;
+ spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
+ destroy_workqueue(work_q);
+ }
fc_remove_host(ioc->sh);
MPTSAS_DEL_DEVICE,
MPTSAS_ADD_RAID,
MPTSAS_DEL_RAID,
+ MPTSAS_IGNORE_EVENT,
};
struct mptsas_hotplug_event {
return rc;
}
+/*
+ * Returns true if there is a scsi end device
+ */
+static inline int
+mptsas_is_end_device(struct mptsas_devinfo * attached)
+{
+ if ((attached->handle) &&
+ (attached->device_info &
+ MPI_SAS_DEVICE_INFO_END_DEVICE) &&
+ ((attached->device_info &
+ MPI_SAS_DEVICE_INFO_SSP_TARGET) |
+ (attached->device_info &
+ MPI_SAS_DEVICE_INFO_STP_TARGET) |
+ (attached->device_info &
+ MPI_SAS_DEVICE_INFO_SATA_DEVICE)))
+ return 1;
+ else
+ return 0;
+}
+
static int
mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure,
u32 form, u32 form_specific)
static int
mptsas_slave_configure(struct scsi_device *sdev)
{
- sas_read_port_mode_page(sdev);
+ struct Scsi_Host *host = sdev->host;
+ MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+
+ /*
+ * RAID volumes placed beyond the last expected port.
+ * Ignore sending sas mode pages in that case..
+ */
+ if (sdev->channel < hd->ioc->num_ports)
+ sas_read_port_mode_page(sdev);
return mptscsih_slave_configure(sdev);
}
SasDevicePage0_t *buffer;
dma_addr_t dma_handle;
__le64 sas_address;
- int error;
+ int error=0;
+
+ if (ioc->sas_discovery_runtime &&
+ mptsas_is_end_device(device_info))
+ goto out;
hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
hdr.ExtPageLength = 0;
CONFIGPARMS cfg;
SasExpanderPage1_t *buffer;
dma_addr_t dma_handle;
- int error;
+ int error=0;
+
+ if (ioc->sas_discovery_runtime &&
+ mptsas_is_end_device(&phy_info->attached))
+ goto out;
hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION;
hdr.ExtPageLength = 0;
return error;
}
-/*
- * Returns true if there is a scsi end device
- */
-static inline int
-mptsas_is_end_device(struct mptsas_devinfo * attached)
-{
- if ((attached->handle) &&
- (attached->device_info &
- MPI_SAS_DEVICE_INFO_END_DEVICE) &&
- ((attached->device_info &
- MPI_SAS_DEVICE_INFO_SSP_TARGET) |
- (attached->device_info &
- MPI_SAS_DEVICE_INFO_STP_TARGET) |
- (attached->device_info &
- MPI_SAS_DEVICE_INFO_SATA_DEVICE)))
- return 1;
- else
- return 0;
-}
-
static void
mptsas_parse_device_info(struct sas_identify *identify,
struct mptsas_devinfo *device_info)
break;
case MPTSAS_ADD_DEVICE:
+ if (ev->phys_disk_num_valid)
+ mpt_findImVolumes(ioc);
+
/*
* Refresh sas device pg0 data
*/
scsi_device_put(sdev);
mpt_findImVolumes(ioc);
break;
+ case MPTSAS_IGNORE_EVENT:
+ default:
+ break;
}
kfree(ev);
EVENT_DATA_RAID *raid_event_data)
{
struct mptsas_hotplug_event *ev;
- RAID_VOL0_STATUS * volumeStatus;
+ int status = le32_to_cpu(raid_event_data->SettingsStatus);
+ int state = (status >> 8) & 0xff;
if (ioc->bus_type != SAS)
return;
INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
ev->ioc = ioc;
ev->id = raid_event_data->VolumeID;
+ ev->event_type = MPTSAS_IGNORE_EVENT;
switch (raid_event_data->ReasonCode) {
case MPI_EVENT_RAID_RC_PHYSDISK_DELETED:
ev->phys_disk_num = raid_event_data->PhysDiskNum;
ev->event_type = MPTSAS_DEL_DEVICE;
break;
+ case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED:
+ switch (state) {
+ case MPI_PD_STATE_ONLINE:
+ ioc->raid_data.isRaid = 1;
+ ev->phys_disk_num_valid = 1;
+ ev->phys_disk_num = raid_event_data->PhysDiskNum;
+ ev->event_type = MPTSAS_ADD_DEVICE;
+ break;
+ case MPI_PD_STATE_MISSING:
+ case MPI_PD_STATE_NOT_COMPATIBLE:
+ case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST:
+ case MPI_PD_STATE_FAILED_AT_HOST_REQUEST:
+ case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON:
+ ev->event_type = MPTSAS_DEL_DEVICE;
+ break;
+ default:
+ break;
+ }
+ break;
case MPI_EVENT_RAID_RC_VOLUME_DELETED:
ev->event_type = MPTSAS_DEL_RAID;
break;
ev->event_type = MPTSAS_ADD_RAID;
break;
case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED:
- volumeStatus = (RAID_VOL0_STATUS *) &
- raid_event_data->SettingsStatus;
- ev->event_type = (volumeStatus->State ==
- MPI_RAIDVOL0_STATUS_STATE_FAILED) ?
- MPTSAS_DEL_RAID : MPTSAS_ADD_RAID;
+ switch (state) {
+ case MPI_RAIDVOL0_STATUS_STATE_FAILED:
+ case MPI_RAIDVOL0_STATUS_STATE_MISSING:
+ ev->event_type = MPTSAS_DEL_RAID;
+ break;
+ case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
+ case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
+ ev->event_type = MPTSAS_ADD_RAID;
+ break;
+ default:
+ break;
+ }
break;
default:
break;
case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */
/* Spoof to SCSI Selection Timeout! */
- sc->result = DID_NO_CONNECT << 16;
+ if (ioc->bus_type != FC)
+ sc->result = DID_NO_CONNECT << 16;
+ /* else fibre, just stall until rescan event */
+ else
+ sc->result = DID_REQUEUE << 16;
if (hd->sel_timeout[pScsiReq->TargetID] < 0xFFFF)
hd->sel_timeout[pScsiReq->TargetID]++;
struct scsi_cmnd *sc;
dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d max %d\n",
- vdevice->target_id, vdevice->lun, max));
+ vdevice->vtarget->target_id, vdevice->lun, max));
for (ii=0; ii < max; ii++) {
if ((sc = hd->ScsiLookup[ii]) != NULL) {
mptscsih_abort(struct scsi_cmnd * SCpnt)
{
MPT_SCSI_HOST *hd;
- MPT_ADAPTER *ioc;
MPT_FRAME_HDR *mf;
u32 ctx2abort;
int scpnt_idx;
return FAILED;
}
- ioc = hd->ioc;
- if (hd->resetPending) {
- return FAILED;
- }
-
- if (hd->timeouts < -1)
- hd->timeouts++;
-
/* Find this command
*/
if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) {
return SUCCESS;
}
+ if (hd->resetPending) {
+ return FAILED;
+ }
+
+ if (hd->timeouts < -1)
+ hd->timeouts++;
+
printk(KERN_WARNING MYNAM ": %s: attempting task abort! (sc=%p)\n",
hd->ioc->name, SCpnt);
scsi_print_command(SCpnt);
vdev = SCpnt->device->hostdata;
retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
vdev->vtarget->bus_id, vdev->vtarget->target_id, vdev->lun,
- ctx2abort, mptscsih_get_tm_timeout(ioc));
+ ctx2abort, mptscsih_get_tm_timeout(hd->ioc));
printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n",
hd->ioc->name,
/* 7. FC: Rescan for blocked rports which might have returned.
*/
- else if (ioc->bus_type == FC) {
- int work_count;
- unsigned long flags;
-
+ if (ioc->bus_type == FC) {
spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
- work_count = ++ioc->fc_rescan_work_count;
+ if (ioc->fc_rescan_work_q) {
+ if (ioc->fc_rescan_work_count++ == 0) {
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
+ }
+ }
spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
- if (work_count == 1)
- schedule_work(&ioc->fc_rescan_work);
}
dtmprintk((MYIOC_s_WARN_FMT "Post-Reset complete.\n", ioc->name));
{
MPT_SCSI_HOST *hd;
u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
- int work_count;
unsigned long flags;
devtverboseprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
case MPI_EVENT_RESCAN: /* 06 */
spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
- work_count = ++ioc->fc_rescan_work_count;
+ if (ioc->fc_rescan_work_q) {
+ if (ioc->fc_rescan_work_count++ == 0) {
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
+ }
+ }
spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
- if (work_count == 1)
- schedule_work(&ioc->fc_rescan_work);
break;
/*
};
MODULE_DEVICE_TABLE(pci, mptspi_pci_table);
+
+/*
+ * renegotiate for a given target
+ */
+static void
+mptspi_dv_renegotiate_work(void *data)
+{
+ struct work_queue_wrapper *wqw = (struct work_queue_wrapper *)data;
+ struct _MPT_SCSI_HOST *hd = wqw->hd;
+ struct scsi_device *sdev;
+
+ kfree(wqw);
+
+ shost_for_each_device(sdev, hd->ioc->sh)
+ mptspi_dv_device(hd, sdev);
+}
+
+static void
+mptspi_dv_renegotiate(struct _MPT_SCSI_HOST *hd)
+{
+ struct work_queue_wrapper *wqw = kmalloc(sizeof(*wqw), GFP_ATOMIC);
+
+ if (!wqw)
+ return;
+
+ INIT_WORK(&wqw->work, mptspi_dv_renegotiate_work, wqw);
+ wqw->hd = hd;
+
+ schedule_work(&wqw->work);
+}
+
+/*
+ * spi module reset handler
+ */
+static int
+mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
+{
+ struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata;
+ int rc;
+
+ rc = mptscsih_ioc_reset(ioc, reset_phase);
+
+ if (reset_phase == MPT_IOC_POST_RESET)
+ mptspi_dv_renegotiate(hd);
+
+ return rc;
+}
+
+#ifdef CONFIG_PM
+/*
+ * spi module resume handler
+ */
+static int
+mptspi_resume(struct pci_dev *pdev)
+{
+ MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
+ struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata;
+ int rc;
+
+ rc = mptscsih_resume(pdev);
+ mptspi_dv_renegotiate(hd);
+
+ return rc;
+}
+#endif
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
.shutdown = mptscsih_shutdown,
#ifdef CONFIG_PM
.suspend = mptscsih_suspend,
- .resume = mptscsih_resume,
+ .resume = mptspi_resume,
#endif
};
": Registered for IOC event notifications\n"));
}
- if (mpt_reset_register(mptspiDoneCtx, mptscsih_ioc_reset) == 0) {
+ if (mpt_reset_register(mptspiDoneCtx, mptspi_ioc_reset) == 0) {
dprintk((KERN_INFO MYNAM
": Registered for IOC reset notifications\n"));
}
u32 m; /* message id */
struct i2o_message *msg; /* pointer to the reply message */
struct list_head list; /* node in global wait list */
+ spinlock_t lock; /* lock before modifying */
};
/* Work struct needed to handle LCT NOTIFY replies */
return NULL;
INIT_LIST_HEAD(&wait->list);
+ spin_lock_init(&wait->lock);
return wait;
};
DECLARE_WAIT_QUEUE_HEAD(wq);
struct i2o_exec_wait *wait;
static u32 tcntxt = 0x80000000;
+ long flags;
int rc = 0;
wait = i2o_exec_wait_alloc();
wait->tcntxt = tcntxt++;
msg->u.s.tcntxt = cpu_to_le32(wait->tcntxt);
+ wait->wq = &wq;
+ /*
+ * we add elements to the head, because if a entry in the list will
+ * never be removed, we have to iterate over it every time
+ */
+ list_add(&wait->list, &i2o_exec_wait_list);
+
/*
* Post the message to the controller. At some point later it will
* return. If we time out before it returns then complete will be zero.
*/
i2o_msg_post(c, msg);
- if (!wait->complete) {
- wait->wq = &wq;
- /*
- * we add elements add the head, because if a entry in the list
- * will never be removed, we have to iterate over it every time
- */
- list_add(&wait->list, &i2o_exec_wait_list);
-
- wait_event_interruptible_timeout(wq, wait->complete,
- timeout * HZ);
+ wait_event_interruptible_timeout(wq, wait->complete, timeout * HZ);
- wait->wq = NULL;
- }
+ spin_lock_irqsave(&wait->lock, flags);
- barrier();
+ wait->wq = NULL;
- if (wait->complete) {
+ if (wait->complete)
rc = le32_to_cpu(wait->msg->body[0]) >> 24;
- i2o_flush_reply(c, wait->m);
- i2o_exec_wait_free(wait);
- } else {
+ else {
/*
* We cannot remove it now. This is important. When it does
* terminate (which it must do if the controller has not
rc = -ETIMEDOUT;
}
+ spin_unlock_irqrestore(&wait->lock, flags);
+
+ if (rc != -ETIMEDOUT) {
+ i2o_flush_reply(c, wait->m);
+ i2o_exec_wait_free(wait);
+ }
+
return rc;
};
{
struct i2o_exec_wait *wait, *tmp;
unsigned long flags;
- static spinlock_t lock = SPIN_LOCK_UNLOCKED;
int rc = 1;
/*
* already expired. Not much we can do about that except log it for
* debug purposes, increase timeout, and recompile.
*/
- spin_lock_irqsave(&lock, flags);
list_for_each_entry_safe(wait, tmp, &i2o_exec_wait_list, list) {
if (wait->tcntxt == context) {
- list_del(&wait->list);
+ spin_lock_irqsave(&wait->lock, flags);
- spin_unlock_irqrestore(&lock, flags);
+ list_del(&wait->list);
wait->m = m;
wait->msg = msg;
wait->complete = 1;
- barrier();
-
- if (wait->wq) {
- wake_up_interruptible(wait->wq);
+ if (wait->wq)
rc = 0;
- } else {
+ else
+ rc = -1;
+
+ spin_unlock_irqrestore(&wait->lock, flags);
+
+ if (rc) {
struct device *dev;
dev = &c->pdev->dev;
c->name);
i2o_dma_free(dev, &wait->dma);
i2o_exec_wait_free(wait);
- rc = -1;
- }
+ } else
+ wake_up_interruptible(wait->wq);
return rc;
}
}
- spin_unlock_irqrestore(&lock, flags);
-
osm_warn("%s: Bogus reply in POST WAIT (tr-context: %08x)!\n", c->name,
context);
static int i2o_exec_probe(struct device *dev)
{
struct i2o_device *i2o_dev = to_i2o_device(dev);
- struct i2o_controller *c = i2o_dev->iop;
i2o_event_register(i2o_dev, &i2o_exec_driver, 0, 0xffffffff);
- c->exec = i2o_dev;
-
- i2o_exec_lct_notify(c, c->lct->change_ind + 1);
-
device_create_file(dev, &dev_attr_vendor_id);
device_create_file(dev, &dev_attr_product_id);
struct device *dev;
struct i2o_message *msg;
+ down(&c->lct_lock);
+
dev = &c->pdev->dev;
if (i2o_dma_realloc
i2o_msg_post(c, msg);
+ up(&c->lct_lock);
+
return 0;
};
/* Ask the IOP to switch to RESET state */
i2o_iop_reset(c);
-
- put_device(&c->device);
}
/**
snprintf(poolname, sizeof(poolname), "i2o_%s_msg_inpool", c->name);
if (i2o_pool_alloc
- (&c->in_msg, poolname, I2O_INBOUND_MSG_FRAME_SIZE * 4,
+ (&c->in_msg, poolname, I2O_INBOUND_MSG_FRAME_SIZE * 4 + sizeof(u32),
I2O_MSG_INPOOL_MIN)) {
kfree(c);
return ERR_PTR(-ENOMEM);
If unsure, say N.
+config MMC_OMAP
+ tristate "TI OMAP Multimedia Card Interface support"
+ depends on ARCH_OMAP && MMC
+ select TPS65010 if MACH_OMAP_H2
+ help
+ This selects the TI OMAP Multimedia card Interface.
+ If you have an OMAP board with a Multimedia Card slot,
+ say Y or M here.
+
+ If unsure, say N.
+
config MMC_WBSD
tristate "Winbond W83L51xD SD/MMC Card Interface support"
depends on MMC && ISA_DMA_API
config MMC_AU1X
tristate "Alchemy AU1XX0 MMC Card Interface support"
- depends on SOC_AU1X00 && MMC
+ depends on MMC && SOC_AU1200
help
This selects the AMD Alchemy(R) Multimedia card interface.
If you have a Alchemy platform with a MMC slot, say Y or M here.
If unsure, say N.
+config MMC_AT91RM9200
+ tristate "AT91RM9200 SD/MMC Card Interface support"
+ depends on ARCH_AT91RM9200 && MMC
+ help
+ This selects the AT91RM9200 MCI controller.
+
+ If unsure, say N.
+
+config MMC_IMX
+ tristate "Motorola i.MX Multimedia Card Interface support"
+ depends on ARCH_IMX && MMC
+ help
+ This selects the Motorola i.MX Multimedia card Interface.
+ If you have a i.MX platform with a Multimedia Card slot,
+ say Y or M here.
+
+ If unsure, say N.
+
endmenu
#
obj-$(CONFIG_MMC_ARMMMCI) += mmci.o
obj-$(CONFIG_MMC_PXA) += pxamci.o
+obj-$(CONFIG_MMC_IMX) += imxmmc.o
obj-$(CONFIG_MMC_SDHCI) += sdhci.o
obj-$(CONFIG_MMC_WBSD) += wbsd.o
obj-$(CONFIG_MMC_AU1X) += au1xmmc.o
+obj-$(CONFIG_MMC_OMAP) += omap.o
+obj-$(CONFIG_MMC_AT91RM9200) += at91_mci.o
mmc_core-y := mmc.o mmc_queue.o mmc_sysfs.o
+
+ifeq ($(CONFIG_MMC_DEBUG),y)
+EXTRA_CFLAGS += -DDEBUG
+endif
--- /dev/null
+/*
+ * linux/drivers/mmc/at91_mci.c - ATMEL AT91RM9200 MCI Driver
+ *
+ * Copyright (C) 2005 Cougar Creek Computing Devices Ltd, All Rights Reserved
+ *
+ * Copyright (C) 2006 Malcolm Noyes
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ This is the AT91RM9200 MCI driver that has been tested with both MMC cards
+ and SD-cards. Boards that support write protect are now supported.
+ The CCAT91SBC001 board does not support SD cards.
+
+ The three entry points are at91_mci_request, at91_mci_set_ios
+ and at91_mci_get_ro.
+
+ SET IOS
+ This configures the device to put it into the correct mode and clock speed
+ required.
+
+ MCI REQUEST
+ MCI request processes the commands sent in the mmc_request structure. This
+ can consist of a processing command and a stop command in the case of
+ multiple block transfers.
+
+ There are three main types of request, commands, reads and writes.
+
+ Commands are straight forward. The command is submitted to the controller and
+ the request function returns. When the controller generates an interrupt to indicate
+ the command is finished, the response to the command are read and the mmc_request_done
+ function called to end the request.
+
+ Reads and writes work in a similar manner to normal commands but involve the PDC (DMA)
+ controller to manage the transfers.
+
+ A read is done from the controller directly to the scatterlist passed in from the request.
+ Due to a bug in the controller, when a read is completed, all the words are byte
+ swapped in the scatterlist buffers.
+
+ The sequence of read interrupts is: ENDRX, RXBUFF, CMDRDY
+
+ A write is slightly different in that the bytes to write are read from the scatterlist
+ into a dma memory buffer (this is in case the source buffer should be read only). The
+ entire write buffer is then done from this single dma memory buffer.
+
+ The sequence of write interrupts is: ENDTX, TXBUFE, NOTBUSY, CMDRDY
+
+ GET RO
+ Gets the status of the write protect pin, if available.
+*/
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk.h>
+
+#include <linux/mmc/host.h>
+#include <linux/mmc/protocol.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/mmc.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/at91rm9200_mci.h>
+#include <asm/arch/at91rm9200_pdc.h>
+
+#define DRIVER_NAME "at91_mci"
+
+#undef SUPPORT_4WIRE
+
+#ifdef CONFIG_MMC_DEBUG
+#define DBG(fmt...) \
+ printk(fmt)
+#else
+#define DBG(fmt...) do { } while (0)
+#endif
+
+static struct clk *mci_clk;
+
+#define FL_SENT_COMMAND (1 << 0)
+#define FL_SENT_STOP (1 << 1)
+
+
+
+/*
+ * Read from a MCI register.
+ */
+static inline unsigned long at91_mci_read(unsigned int reg)
+{
+ void __iomem *mci_base = (void __iomem *)AT91_VA_BASE_MCI;
+
+ return __raw_readl(mci_base + reg);
+}
+
+/*
+ * Write to a MCI register.
+ */
+static inline void at91_mci_write(unsigned int reg, unsigned long value)
+{
+ void __iomem *mci_base = (void __iomem *)AT91_VA_BASE_MCI;
+
+ __raw_writel(value, mci_base + reg);
+}
+
+/*
+ * Low level type for this driver
+ */
+struct at91mci_host
+{
+ struct mmc_host *mmc;
+ struct mmc_command *cmd;
+ struct mmc_request *request;
+
+ struct at91_mmc_data *board;
+ int present;
+
+ /*
+ * Flag indicating when the command has been sent. This is used to
+ * work out whether or not to send the stop
+ */
+ unsigned int flags;
+ /* flag for current bus settings */
+ u32 bus_mode;
+
+ /* DMA buffer used for transmitting */
+ unsigned int* buffer;
+ dma_addr_t physical_address;
+ unsigned int total_length;
+
+ /* Latest in the scatterlist that has been enabled for transfer, but not freed */
+ int in_use_index;
+
+ /* Latest in the scatterlist that has been enabled for transfer */
+ int transfer_index;
+};
+
+/*
+ * Copy from sg to a dma block - used for transfers
+ */
+static inline void at91mci_sg_to_dma(struct at91mci_host *host, struct mmc_data *data)
+{
+ unsigned int len, i, size;
+ unsigned *dmabuf = host->buffer;
+
+ size = host->total_length;
+ len = data->sg_len;
+
+ /*
+ * Just loop through all entries. Size might not
+ * be the entire list though so make sure that
+ * we do not transfer too much.
+ */
+ for (i = 0; i < len; i++) {
+ struct scatterlist *sg;
+ int amount;
+ int index;
+ unsigned int *sgbuffer;
+
+ sg = &data->sg[i];
+
+ sgbuffer = kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
+ amount = min(size, sg->length);
+ size -= amount;
+ amount /= 4;
+
+ for (index = 0; index < amount; index++)
+ *dmabuf++ = swab32(sgbuffer[index]);
+
+ kunmap_atomic(sgbuffer, KM_BIO_SRC_IRQ);
+
+ if (size == 0)
+ break;
+ }
+
+ /*
+ * Check that we didn't get a request to transfer
+ * more data than can fit into the SG list.
+ */
+ BUG_ON(size != 0);
+}
+
+/*
+ * Prepare a dma read
+ */
+static void at91mci_pre_dma_read(struct at91mci_host *host)
+{
+ int i;
+ struct scatterlist *sg;
+ struct mmc_command *cmd;
+ struct mmc_data *data;
+
+ DBG("pre dma read\n");
+
+ cmd = host->cmd;
+ if (!cmd) {
+ DBG("no command\n");
+ return;
+ }
+
+ data = cmd->data;
+ if (!data) {
+ DBG("no data\n");
+ return;
+ }
+
+ for (i = 0; i < 2; i++) {
+ /* nothing left to transfer */
+ if (host->transfer_index >= data->sg_len) {
+ DBG("Nothing left to transfer (index = %d)\n", host->transfer_index);
+ break;
+ }
+
+ /* Check to see if this needs filling */
+ if (i == 0) {
+ if (at91_mci_read(AT91_PDC_RCR) != 0) {
+ DBG("Transfer active in current\n");
+ continue;
+ }
+ }
+ else {
+ if (at91_mci_read(AT91_PDC_RNCR) != 0) {
+ DBG("Transfer active in next\n");
+ continue;
+ }
+ }
+
+ /* Setup the next transfer */
+ DBG("Using transfer index %d\n", host->transfer_index);
+
+ sg = &data->sg[host->transfer_index++];
+ DBG("sg = %p\n", sg);
+
+ sg->dma_address = dma_map_page(NULL, sg->page, sg->offset, sg->length, DMA_FROM_DEVICE);
+
+ DBG("dma address = %08X, length = %d\n", sg->dma_address, sg->length);
+
+ if (i == 0) {
+ at91_mci_write(AT91_PDC_RPR, sg->dma_address);
+ at91_mci_write(AT91_PDC_RCR, sg->length / 4);
+ }
+ else {
+ at91_mci_write(AT91_PDC_RNPR, sg->dma_address);
+ at91_mci_write(AT91_PDC_RNCR, sg->length / 4);
+ }
+ }
+
+ DBG("pre dma read done\n");
+}
+
+/*
+ * Handle after a dma read
+ */
+static void at91mci_post_dma_read(struct at91mci_host *host)
+{
+ struct mmc_command *cmd;
+ struct mmc_data *data;
+
+ DBG("post dma read\n");
+
+ cmd = host->cmd;
+ if (!cmd) {
+ DBG("no command\n");
+ return;
+ }
+
+ data = cmd->data;
+ if (!data) {
+ DBG("no data\n");
+ return;
+ }
+
+ while (host->in_use_index < host->transfer_index) {
+ unsigned int *buffer;
+ int index;
+ int len;
+
+ struct scatterlist *sg;
+
+ DBG("finishing index %d\n", host->in_use_index);
+
+ sg = &data->sg[host->in_use_index++];
+
+ DBG("Unmapping page %08X\n", sg->dma_address);
+
+ dma_unmap_page(NULL, sg->dma_address, sg->length, DMA_FROM_DEVICE);
+
+ /* Swap the contents of the buffer */
+ buffer = kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset;
+ DBG("buffer = %p, length = %d\n", buffer, sg->length);
+
+ data->bytes_xfered += sg->length;
+
+ len = sg->length / 4;
+
+ for (index = 0; index < len; index++) {
+ buffer[index] = swab32(buffer[index]);
+ }
+ kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
+ flush_dcache_page(sg->page);
+ }
+
+ /* Is there another transfer to trigger? */
+ if (host->transfer_index < data->sg_len)
+ at91mci_pre_dma_read(host);
+ else {
+ at91_mci_write(AT91_MCI_IER, AT91_MCI_RXBUFF);
+ at91_mci_write(AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
+ }
+
+ DBG("post dma read done\n");
+}
+
+/*
+ * Handle transmitted data
+ */
+static void at91_mci_handle_transmitted(struct at91mci_host *host)
+{
+ struct mmc_command *cmd;
+ struct mmc_data *data;
+
+ DBG("Handling the transmit\n");
+
+ /* Disable the transfer */
+ at91_mci_write(AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
+
+ /* Now wait for cmd ready */
+ at91_mci_write(AT91_MCI_IDR, AT91_MCI_TXBUFE);
+ at91_mci_write(AT91_MCI_IER, AT91_MCI_NOTBUSY);
+
+ cmd = host->cmd;
+ if (!cmd) return;
+
+ data = cmd->data;
+ if (!data) return;
+
+ data->bytes_xfered = host->total_length;
+}
+
+/*
+ * Enable the controller
+ */
+static void at91_mci_enable(void)
+{
+ at91_mci_write(AT91_MCI_CR, AT91_MCI_MCIEN);
+ at91_mci_write(AT91_MCI_IDR, 0xFFFFFFFF);
+ at91_mci_write(AT91_MCI_DTOR, AT91_MCI_DTOMUL_1M | AT91_MCI_DTOCYC);
+ at91_mci_write(AT91_MCI_MR, 0x834A);
+ at91_mci_write(AT91_MCI_SDCR, 0x0);
+}
+
+/*
+ * Disable the controller
+ */
+static void at91_mci_disable(void)
+{
+ at91_mci_write(AT91_MCI_CR, AT91_MCI_MCIDIS | AT91_MCI_SWRST);
+}
+
+/*
+ * Send a command
+ * return the interrupts to enable
+ */
+static unsigned int at91_mci_send_command(struct at91mci_host *host, struct mmc_command *cmd)
+{
+ unsigned int cmdr, mr;
+ unsigned int block_length;
+ struct mmc_data *data = cmd->data;
+
+ unsigned int blocks;
+ unsigned int ier = 0;
+
+ host->cmd = cmd;
+
+ /* Not sure if this is needed */
+#if 0
+ if ((at91_mci_read(AT91_MCI_SR) & AT91_MCI_RTOE) && (cmd->opcode == 1)) {
+ DBG("Clearing timeout\n");
+ at91_mci_write(AT91_MCI_ARGR, 0);
+ at91_mci_write(AT91_MCI_CMDR, AT91_MCI_OPDCMD);
+ while (!(at91_mci_read(AT91_MCI_SR) & AT91_MCI_CMDRDY)) {
+ /* spin */
+ DBG("Clearing: SR = %08X\n", at91_mci_read(AT91_MCI_SR));
+ }
+ }
+#endif
+ cmdr = cmd->opcode;
+
+ if (mmc_resp_type(cmd) == MMC_RSP_NONE)
+ cmdr |= AT91_MCI_RSPTYP_NONE;
+ else {
+ /* if a response is expected then allow maximum response latancy */
+ cmdr |= AT91_MCI_MAXLAT;
+ /* set 136 bit response for R2, 48 bit response otherwise */
+ if (mmc_resp_type(cmd) == MMC_RSP_R2)
+ cmdr |= AT91_MCI_RSPTYP_136;
+ else
+ cmdr |= AT91_MCI_RSPTYP_48;
+ }
+
+ if (data) {
+ block_length = 1 << data->blksz_bits;
+ blocks = data->blocks;
+
+ /* always set data start - also set direction flag for read */
+ if (data->flags & MMC_DATA_READ)
+ cmdr |= (AT91_MCI_TRDIR | AT91_MCI_TRCMD_START);
+ else if (data->flags & MMC_DATA_WRITE)
+ cmdr |= AT91_MCI_TRCMD_START;
+
+ if (data->flags & MMC_DATA_STREAM)
+ cmdr |= AT91_MCI_TRTYP_STREAM;
+ if (data->flags & MMC_DATA_MULTI)
+ cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+ }
+ else {
+ block_length = 0;
+ blocks = 0;
+ }
+
+ if (cmd->opcode == MMC_STOP_TRANSMISSION)
+ cmdr |= AT91_MCI_TRCMD_STOP;
+
+ if (host->bus_mode == MMC_BUSMODE_OPENDRAIN)
+ cmdr |= AT91_MCI_OPDCMD;
+
+ /*
+ * Set the arguments and send the command
+ */
+ DBG("Sending command %d as %08X, arg = %08X, blocks = %d, length = %d (MR = %08lX)\n",
+ cmd->opcode, cmdr, cmd->arg, blocks, block_length, at91_mci_read(AT91_MCI_MR));
+
+ if (!data) {
+ at91_mci_write(AT91_PDC_PTCR, AT91_PDC_TXTDIS | AT91_PDC_RXTDIS);
+ at91_mci_write(AT91_PDC_RPR, 0);
+ at91_mci_write(AT91_PDC_RCR, 0);
+ at91_mci_write(AT91_PDC_RNPR, 0);
+ at91_mci_write(AT91_PDC_RNCR, 0);
+ at91_mci_write(AT91_PDC_TPR, 0);
+ at91_mci_write(AT91_PDC_TCR, 0);
+ at91_mci_write(AT91_PDC_TNPR, 0);
+ at91_mci_write(AT91_PDC_TNCR, 0);
+
+ at91_mci_write(AT91_MCI_ARGR, cmd->arg);
+ at91_mci_write(AT91_MCI_CMDR, cmdr);
+ return AT91_MCI_CMDRDY;
+ }
+
+ mr = at91_mci_read(AT91_MCI_MR) & 0x7fff; /* zero block length and PDC mode */
+ at91_mci_write(AT91_MCI_MR, mr | (block_length << 16) | AT91_MCI_PDCMODE);
+
+ /*
+ * Disable the PDC controller
+ */
+ at91_mci_write(AT91_PDC_PTCR, AT91_PDC_RXTDIS | AT91_PDC_TXTDIS);
+
+ if (cmdr & AT91_MCI_TRCMD_START) {
+ data->bytes_xfered = 0;
+ host->transfer_index = 0;
+ host->in_use_index = 0;
+ if (cmdr & AT91_MCI_TRDIR) {
+ /*
+ * Handle a read
+ */
+ host->buffer = NULL;
+ host->total_length = 0;
+
+ at91mci_pre_dma_read(host);
+ ier = AT91_MCI_ENDRX /* | AT91_MCI_RXBUFF */;
+ }
+ else {
+ /*
+ * Handle a write
+ */
+ host->total_length = block_length * blocks;
+ host->buffer = dma_alloc_coherent(NULL,
+ host->total_length,
+ &host->physical_address, GFP_KERNEL);
+
+ at91mci_sg_to_dma(host, data);
+
+ DBG("Transmitting %d bytes\n", host->total_length);
+
+ at91_mci_write(AT91_PDC_TPR, host->physical_address);
+ at91_mci_write(AT91_PDC_TCR, host->total_length / 4);
+ ier = AT91_MCI_TXBUFE;
+ }
+ }
+
+ /*
+ * Send the command and then enable the PDC - not the other way round as
+ * the data sheet says
+ */
+
+ at91_mci_write(AT91_MCI_ARGR, cmd->arg);
+ at91_mci_write(AT91_MCI_CMDR, cmdr);
+
+ if (cmdr & AT91_MCI_TRCMD_START) {
+ if (cmdr & AT91_MCI_TRDIR)
+ at91_mci_write(AT91_PDC_PTCR, AT91_PDC_RXTEN);
+ else
+ at91_mci_write(AT91_PDC_PTCR, AT91_PDC_TXTEN);
+ }
+ return ier;
+}
+
+/*
+ * Wait for a command to complete
+ */
+static void at91mci_process_command(struct at91mci_host *host, struct mmc_command *cmd)
+{
+ unsigned int ier;
+
+ ier = at91_mci_send_command(host, cmd);
+
+ DBG("setting ier to %08X\n", ier);
+
+ /* Stop on errors or the required value */
+ at91_mci_write(AT91_MCI_IER, 0xffff0000 | ier);
+}
+
+/*
+ * Process the next step in the request
+ */
+static void at91mci_process_next(struct at91mci_host *host)
+{
+ if (!(host->flags & FL_SENT_COMMAND)) {
+ host->flags |= FL_SENT_COMMAND;
+ at91mci_process_command(host, host->request->cmd);
+ }
+ else if ((!(host->flags & FL_SENT_STOP)) && host->request->stop) {
+ host->flags |= FL_SENT_STOP;
+ at91mci_process_command(host, host->request->stop);
+ }
+ else
+ mmc_request_done(host->mmc, host->request);
+}
+
+/*
+ * Handle a command that has been completed
+ */
+static void at91mci_completed_command(struct at91mci_host *host)
+{
+ struct mmc_command *cmd = host->cmd;
+ unsigned int status;
+
+ at91_mci_write(AT91_MCI_IDR, 0xffffffff);
+
+ cmd->resp[0] = at91_mci_read(AT91_MCI_RSPR(0));
+ cmd->resp[1] = at91_mci_read(AT91_MCI_RSPR(1));
+ cmd->resp[2] = at91_mci_read(AT91_MCI_RSPR(2));
+ cmd->resp[3] = at91_mci_read(AT91_MCI_RSPR(3));
+
+ if (host->buffer) {
+ dma_free_coherent(NULL, host->total_length, host->buffer, host->physical_address);
+ host->buffer = NULL;
+ }
+
+ status = at91_mci_read(AT91_MCI_SR);
+
+ DBG("Status = %08X [%08X %08X %08X %08X]\n",
+ status, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
+
+ if (status & (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE |
+ AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE |
+ AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)) {
+ if ((status & AT91_MCI_RCRCE) &&
+ ((cmd->opcode == MMC_SEND_OP_COND) || (cmd->opcode == SD_APP_OP_COND))) {
+ cmd->error = MMC_ERR_NONE;
+ }
+ else {
+ if (status & (AT91_MCI_RTOE | AT91_MCI_DTOE))
+ cmd->error = MMC_ERR_TIMEOUT;
+ else if (status & (AT91_MCI_RCRCE | AT91_MCI_DCRCE))
+ cmd->error = MMC_ERR_BADCRC;
+ else if (status & (AT91_MCI_OVRE | AT91_MCI_UNRE))
+ cmd->error = MMC_ERR_FIFO;
+ else
+ cmd->error = MMC_ERR_FAILED;
+
+ DBG("Error detected and set to %d (cmd = %d, retries = %d)\n",
+ cmd->error, cmd->opcode, cmd->retries);
+ }
+ }
+ else
+ cmd->error = MMC_ERR_NONE;
+
+ at91mci_process_next(host);
+}
+
+/*
+ * Handle an MMC request
+ */
+static void at91_mci_request(struct mmc_host *mmc, struct mmc_request *mrq)
+{
+ struct at91mci_host *host = mmc_priv(mmc);
+ host->request = mrq;
+ host->flags = 0;
+
+ at91mci_process_next(host);
+}
+
+/*
+ * Set the IOS
+ */
+static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+ int clkdiv;
+ struct at91mci_host *host = mmc_priv(mmc);
+ unsigned long at91_master_clock = clk_get_rate(mci_clk);
+
+ if (host)
+ host->bus_mode = ios->bus_mode;
+ else
+ printk("MMC: No host for bus_mode\n");
+
+ if (ios->clock == 0) {
+ /* Disable the MCI controller */
+ at91_mci_write(AT91_MCI_CR, AT91_MCI_MCIDIS);
+ clkdiv = 0;
+ }
+ else {
+ /* Enable the MCI controller */
+ at91_mci_write(AT91_MCI_CR, AT91_MCI_MCIEN);
+
+ if ((at91_master_clock % (ios->clock * 2)) == 0)
+ clkdiv = ((at91_master_clock / ios->clock) / 2) - 1;
+ else
+ clkdiv = (at91_master_clock / ios->clock) / 2;
+
+ DBG("clkdiv = %d. mcck = %ld\n", clkdiv,
+ at91_master_clock / (2 * (clkdiv + 1)));
+ }
+ if (ios->bus_width == MMC_BUS_WIDTH_4 && host->board->wire4) {
+ DBG("MMC: Setting controller bus width to 4\n");
+ at91_mci_write(AT91_MCI_SDCR, at91_mci_read(AT91_MCI_SDCR) | AT91_MCI_SDCBUS);
+ }
+ else {
+ DBG("MMC: Setting controller bus width to 1\n");
+ at91_mci_write(AT91_MCI_SDCR, at91_mci_read(AT91_MCI_SDCR) & ~AT91_MCI_SDCBUS);
+ }
+
+ /* Set the clock divider */
+ at91_mci_write(AT91_MCI_MR, (at91_mci_read(AT91_MCI_MR) & ~AT91_MCI_CLKDIV) | clkdiv);
+
+ /* maybe switch power to the card */
+ if (host && host->board->vcc_pin) {
+ switch (ios->power_mode) {
+ case MMC_POWER_OFF:
+ at91_set_gpio_output(host->board->vcc_pin, 0);
+ break;
+ case MMC_POWER_UP:
+ case MMC_POWER_ON:
+ at91_set_gpio_output(host->board->vcc_pin, 1);
+ break;
+ }
+ }
+}
+
+/*
+ * Handle an interrupt
+ */
+static irqreturn_t at91_mci_irq(int irq, void *devid, struct pt_regs *regs)
+{
+ struct at91mci_host *host = devid;
+ int completed = 0;
+
+ unsigned int int_status;
+
+ if (host == NULL)
+ return IRQ_HANDLED;
+
+ int_status = at91_mci_read(AT91_MCI_SR);
+ DBG("MCI irq: status = %08X, %08lX, %08lX\n", int_status, at91_mci_read(AT91_MCI_IMR),
+ int_status & at91_mci_read(AT91_MCI_IMR));
+
+ if ((int_status & at91_mci_read(AT91_MCI_IMR)) & 0xffff0000)
+ completed = 1;
+
+ int_status &= at91_mci_read(AT91_MCI_IMR);
+
+ if (int_status & AT91_MCI_UNRE)
+ DBG("MMC: Underrun error\n");
+ if (int_status & AT91_MCI_OVRE)
+ DBG("MMC: Overrun error\n");
+ if (int_status & AT91_MCI_DTOE)
+ DBG("MMC: Data timeout\n");
+ if (int_status & AT91_MCI_DCRCE)
+ DBG("MMC: CRC error in data\n");
+ if (int_status & AT91_MCI_RTOE)
+ DBG("MMC: Response timeout\n");
+ if (int_status & AT91_MCI_RENDE)
+ DBG("MMC: Response end bit error\n");
+ if (int_status & AT91_MCI_RCRCE)
+ DBG("MMC: Response CRC error\n");
+ if (int_status & AT91_MCI_RDIRE)
+ DBG("MMC: Response direction error\n");
+ if (int_status & AT91_MCI_RINDE)
+ DBG("MMC: Response index error\n");
+
+ /* Only continue processing if no errors */
+ if (!completed) {
+ if (int_status & AT91_MCI_TXBUFE) {
+ DBG("TX buffer empty\n");
+ at91_mci_handle_transmitted(host);
+ }
+
+ if (int_status & AT91_MCI_RXBUFF) {
+ DBG("RX buffer full\n");
+ at91_mci_write(AT91_MCI_IER, AT91_MCI_CMDRDY);
+ }
+
+ if (int_status & AT91_MCI_ENDTX) {
+ DBG("Transmit has ended\n");
+ }
+
+ if (int_status & AT91_MCI_ENDRX) {
+ DBG("Receive has ended\n");
+ at91mci_post_dma_read(host);
+ }
+
+ if (int_status & AT91_MCI_NOTBUSY) {
+ DBG("Card is ready\n");
+ at91_mci_write(AT91_MCI_IER, AT91_MCI_CMDRDY);
+ }
+
+ if (int_status & AT91_MCI_DTIP) {
+ DBG("Data transfer in progress\n");
+ }
+
+ if (int_status & AT91_MCI_BLKE) {
+ DBG("Block transfer has ended\n");
+ }
+
+ if (int_status & AT91_MCI_TXRDY) {
+ DBG("Ready to transmit\n");
+ }
+
+ if (int_status & AT91_MCI_RXRDY) {
+ DBG("Ready to receive\n");
+ }
+
+ if (int_status & AT91_MCI_CMDRDY) {
+ DBG("Command ready\n");
+ completed = 1;
+ }
+ }
+ at91_mci_write(AT91_MCI_IDR, int_status);
+
+ if (completed) {
+ DBG("Completed command\n");
+ at91_mci_write(AT91_MCI_IDR, 0xffffffff);
+ at91mci_completed_command(host);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t at91_mmc_det_irq(int irq, void *_host, struct pt_regs *regs)
+{
+ struct at91mci_host *host = _host;
+ int present = !at91_get_gpio_value(irq);
+
+ /*
+ * we expect this irq on both insert and remove,
+ * and use a short delay to debounce.
+ */
+ if (present != host->present) {
+ host->present = present;
+ DBG("%s: card %s\n", mmc_hostname(host->mmc),
+ present ? "insert" : "remove");
+ if (!present) {
+ DBG("****** Resetting SD-card bus width ******\n");
+ at91_mci_write(AT91_MCI_SDCR, 0);
+ }
+ mmc_detect_change(host->mmc, msecs_to_jiffies(100));
+ }
+ return IRQ_HANDLED;
+}
+
+int at91_mci_get_ro(struct mmc_host *mmc)
+{
+ int read_only = 0;
+ struct at91mci_host *host = mmc_priv(mmc);
+
+ if (host->board->wp_pin) {
+ read_only = at91_get_gpio_value(host->board->wp_pin);
+ printk(KERN_WARNING "%s: card is %s\n", mmc_hostname(mmc),
+ (read_only ? "read-only" : "read-write") );
+ }
+ else {
+ printk(KERN_WARNING "%s: host does not support reading read-only "
+ "switch. Assuming write-enable.\n", mmc_hostname(mmc));
+ }
+ return read_only;
+}
+
+static struct mmc_host_ops at91_mci_ops = {
+ .request = at91_mci_request,
+ .set_ios = at91_mci_set_ios,
+ .get_ro = at91_mci_get_ro,
+};
+
+/*
+ * Probe for the device
+ */
+static int at91_mci_probe(struct platform_device *pdev)
+{
+ struct mmc_host *mmc;
+ struct at91mci_host *host;
+ int ret;
+
+ DBG("Probe MCI devices\n");
+ at91_mci_disable();
+ at91_mci_enable();
+
+ mmc = mmc_alloc_host(sizeof(struct at91mci_host), &pdev->dev);
+ if (!mmc) {
+ DBG("Failed to allocate mmc host\n");
+ return -ENOMEM;
+ }
+
+ mmc->ops = &at91_mci_ops;
+ mmc->f_min = 375000;
+ mmc->f_max = 25000000;
+ mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
+
+ host = mmc_priv(mmc);
+ host->mmc = mmc;
+ host->buffer = NULL;
+ host->bus_mode = 0;
+ host->board = pdev->dev.platform_data;
+ if (host->board->wire4) {
+#ifdef SUPPORT_4WIRE
+ mmc->caps |= MMC_CAP_4_BIT_DATA;
+#else
+ printk("MMC: 4 wire bus mode not supported by this driver - using 1 wire\n");
+#endif
+ }
+
+ /*
+ * Get Clock
+ */
+ mci_clk = clk_get(&pdev->dev, "mci_clk");
+ if (!mci_clk) {
+ printk(KERN_ERR "AT91 MMC: no clock defined.\n");
+ return -ENODEV;
+ }
+ clk_enable(mci_clk); /* Enable the peripheral clock */
+
+ /*
+ * Allocate the MCI interrupt
+ */
+ ret = request_irq(AT91_ID_MCI, at91_mci_irq, SA_SHIRQ, DRIVER_NAME, host);
+ if (ret) {
+ DBG("Failed to request MCI interrupt\n");
+ return ret;
+ }
+
+ platform_set_drvdata(pdev, mmc);
+
+ /*
+ * Add host to MMC layer
+ */
+ if (host->board->det_pin)
+ host->present = !at91_get_gpio_value(host->board->det_pin);
+ else
+ host->present = -1;
+
+ mmc_add_host(mmc);
+
+ /*
+ * monitor card insertion/removal if we can
+ */
+ if (host->board->det_pin) {
+ ret = request_irq(host->board->det_pin, at91_mmc_det_irq,
+ SA_SAMPLE_RANDOM, DRIVER_NAME, host);
+ if (ret)
+ DBG("couldn't allocate MMC detect irq\n");
+ }
+
+ DBG(KERN_INFO "Added MCI driver\n");
+
+ return 0;
+}
+
+/*
+ * Remove a device
+ */
+static int at91_mci_remove(struct platform_device *pdev)
+{
+ struct mmc_host *mmc = platform_get_drvdata(pdev);
+ struct at91mci_host *host;
+
+ if (!mmc)
+ return -1;
+
+ host = mmc_priv(mmc);
+
+ if (host->present != -1) {
+ free_irq(host->board->det_pin, host);
+ cancel_delayed_work(&host->mmc->detect);
+ }
+
+ mmc_remove_host(mmc);
+ at91_mci_disable();
+ free_irq(AT91_ID_MCI, host);
+ mmc_free_host(mmc);
+
+ clk_disable(mci_clk); /* Disable the peripheral clock */
+ clk_put(mci_clk);
+
+ platform_set_drvdata(pdev, NULL);
+
+ DBG("Removed\n");
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct mmc_host *mmc = platform_get_drvdata(pdev);
+ int ret = 0;
+
+ if (mmc)
+ ret = mmc_suspend_host(mmc, state);
+
+ return ret;
+}
+
+static int at91_mci_resume(struct platform_device *pdev)
+{
+ struct mmc_host *mmc = platform_get_drvdata(pdev);
+ int ret = 0;
+
+ if (mmc)
+ ret = mmc_resume_host(mmc);
+
+ return ret;
+}
+#else
+#define at91_mci_suspend NULL
+#define at91_mci_resume NULL
+#endif
+
+static struct platform_driver at91_mci_driver = {
+ .probe = at91_mci_probe,
+ .remove = at91_mci_remove,
+ .suspend = at91_mci_suspend,
+ .resume = at91_mci_resume,
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init at91_mci_init(void)
+{
+ return platform_driver_register(&at91_mci_driver);
+}
+
+static void __exit at91_mci_exit(void)
+{
+ platform_driver_unregister(&at91_mci_driver);
+}
+
+module_init(at91_mci_init);
+module_exit(at91_mci_exit);
+
+MODULE_DESCRIPTION("AT91 Multimedia Card Interface driver");
+MODULE_AUTHOR("Nick Randell");
+MODULE_LICENSE("GPL");
#define DRIVER_NAME "au1xxx-mmc"
/* Set this to enable special debugging macros */
-/* #define MMC_DEBUG */
-#ifdef MMC_DEBUG
-#define DEBUG(fmt, idx, args...) printk("au1xx(%d): DEBUG: " fmt, idx, ##args)
+#ifdef DEBUG
+#define DBG(fmt, idx, args...) printk("au1xx(%d): DEBUG: " fmt, idx, ##args)
#else
-#define DEBUG(fmt, idx, args...)
+#define DBG(fmt, idx, args...)
#endif
const struct {
}
else
data->bytes_xfered =
- (data->blocks * (1 << data->blksz_bits)) -
+ (data->blocks * data->blksz) -
host->pio.len;
}
break;
if (status & SD_STATUS_RC) {
- DEBUG("RX CRC Error [%d + %d].\n", host->id,
+ DBG("RX CRC Error [%d + %d].\n", host->id,
host->pio.len, count);
break;
}
if (status & SD_STATUS_RO) {
- DEBUG("RX Overrun [%d + %d]\n", host->id,
+ DBG("RX Overrun [%d + %d]\n", host->id,
host->pio.len, count);
break;
}
else if (status & SD_STATUS_RU) {
- DEBUG("RX Underrun [%d + %d]\n", host->id,
+ DBG("RX Underrun [%d + %d]\n", host->id,
host->pio.len, count);
break;
}
au1xmmc_prepare_data(struct au1xmmc_host *host, struct mmc_data *data)
{
- int datalen = data->blocks * (1 << data->blksz_bits);
+ int datalen = data->blocks * data->blksz;
if (dma != 0)
host->flags |= HOST_F_DMA;
if (host->dma.len == 0)
return MMC_ERR_TIMEOUT;
- au_writel((1 << data->blksz_bits) - 1, HOST_BLKSIZE(host));
+ au_writel(data->blksz - 1, HOST_BLKSIZE(host));
if (host->flags & HOST_F_DMA) {
int i;
{
struct au1xmmc_host *host = mmc_priv(mmc);
- DEBUG("set_ios (power=%u, clock=%uHz, vdd=%u, mode=%u)\n",
- host->id, ios->power_mode, ios->clock, ios->vdd,
- ios->bus_mode);
-
if (ios->power_mode == MMC_POWER_OFF)
au1xmmc_set_power(host, 0);
else if (ios->power_mode == MMC_POWER_ON) {
au1xmmc_receive_pio(host);
}
else if (status & 0x203FBC70) {
- DEBUG("Unhandled status %8.8x\n", host->id, status);
+ DBG("Unhandled status %8.8x\n", host->id, status);
handled = 0;
}
if (host->mrq != NULL) {
u32 status = au_readl(HOST_STATUS(host));
- DEBUG("PENDING - %8.8x\n", host->id, status);
+ DBG("PENDING - %8.8x\n", host->id, status);
}
mod_timer(&host->timer, jiffies + AU1XMMC_DETECT_TIMEOUT);
--- /dev/null
+/*
+ * linux/drivers/mmc/imxmmc.c - Motorola i.MX MMCI driver
+ *
+ * Copyright (C) 2004 Sascha Hauer, Pengutronix <sascha@saschahauer.de>
+ * Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com>
+ *
+ * derived from pxamci.c by Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 2005-04-17 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ * Changed to conform redesigned i.MX scatter gather DMA interface
+ *
+ * 2005-11-04 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ * Updated for 2.6.14 kernel
+ *
+ * 2005-12-13 Jay Monkman <jtm@smoothsmoothie.com>
+ * Found and corrected problems in the write path
+ *
+ * 2005-12-30 Pavel Pisa <pisa@cmp.felk.cvut.cz>
+ * The event handling rewritten right way in softirq.
+ * Added many ugly hacks and delays to overcome SDHC
+ * deficiencies
+ *
+ */
+#include <linux/config.h>
+
+#ifdef CONFIG_MMC_DEBUG
+#define DEBUG
+#else
+#undef DEBUG
+#endif
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/blkdev.h>
+#include <linux/dma-mapping.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/protocol.h>
+#include <linux/delay.h>
+
+#include <asm/dma.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/sizes.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/imx-dma.h>
+
+#include "imxmmc.h"
+
+#define DRIVER_NAME "imx-mmc"
+
+#define IMXMCI_INT_MASK_DEFAULT (INT_MASK_BUF_READY | INT_MASK_DATA_TRAN | \
+ INT_MASK_WRITE_OP_DONE | INT_MASK_END_CMD_RES | \
+ INT_MASK_AUTO_CARD_DETECT | INT_MASK_DAT0_EN | INT_MASK_SDIO)
+
+struct imxmci_host {
+ struct mmc_host *mmc;
+ spinlock_t lock;
+ struct resource *res;
+ int irq;
+ imx_dmach_t dma;
+ unsigned int clkrt;
+ unsigned int cmdat;
+ volatile unsigned int imask;
+ unsigned int power_mode;
+ unsigned int present;
+ struct imxmmc_platform_data *pdata;
+
+ struct mmc_request *req;
+ struct mmc_command *cmd;
+ struct mmc_data *data;
+
+ struct timer_list timer;
+ struct tasklet_struct tasklet;
+ unsigned int status_reg;
+ unsigned long pending_events;
+ /* Next to fields are there for CPU driven transfers to overcome SDHC deficiencies */
+ u16 *data_ptr;
+ unsigned int data_cnt;
+ atomic_t stuck_timeout;
+
+ unsigned int dma_nents;
+ unsigned int dma_size;
+ unsigned int dma_dir;
+ int dma_allocated;
+
+ unsigned char actual_bus_width;
+};
+
+#define IMXMCI_PEND_IRQ_b 0
+#define IMXMCI_PEND_DMA_END_b 1
+#define IMXMCI_PEND_DMA_ERR_b 2
+#define IMXMCI_PEND_WAIT_RESP_b 3
+#define IMXMCI_PEND_DMA_DATA_b 4
+#define IMXMCI_PEND_CPU_DATA_b 5
+#define IMXMCI_PEND_CARD_XCHG_b 6
+#define IMXMCI_PEND_SET_INIT_b 7
+#define IMXMCI_PEND_STARTED_b 8
+
+#define IMXMCI_PEND_IRQ_m (1 << IMXMCI_PEND_IRQ_b)
+#define IMXMCI_PEND_DMA_END_m (1 << IMXMCI_PEND_DMA_END_b)
+#define IMXMCI_PEND_DMA_ERR_m (1 << IMXMCI_PEND_DMA_ERR_b)
+#define IMXMCI_PEND_WAIT_RESP_m (1 << IMXMCI_PEND_WAIT_RESP_b)
+#define IMXMCI_PEND_DMA_DATA_m (1 << IMXMCI_PEND_DMA_DATA_b)
+#define IMXMCI_PEND_CPU_DATA_m (1 << IMXMCI_PEND_CPU_DATA_b)
+#define IMXMCI_PEND_CARD_XCHG_m (1 << IMXMCI_PEND_CARD_XCHG_b)
+#define IMXMCI_PEND_SET_INIT_m (1 << IMXMCI_PEND_SET_INIT_b)
+#define IMXMCI_PEND_STARTED_m (1 << IMXMCI_PEND_STARTED_b)
+
+static void imxmci_stop_clock(struct imxmci_host *host)
+{
+ int i = 0;
+ MMC_STR_STP_CLK &= ~STR_STP_CLK_START_CLK;
+ while(i < 0x1000) {
+ if(!(i & 0x7f))
+ MMC_STR_STP_CLK |= STR_STP_CLK_STOP_CLK;
+
+ if(!(MMC_STATUS & STATUS_CARD_BUS_CLK_RUN)) {
+ /* Check twice before cut */
+ if(!(MMC_STATUS & STATUS_CARD_BUS_CLK_RUN))
+ return;
+ }
+
+ i++;
+ }
+ dev_dbg(mmc_dev(host->mmc), "imxmci_stop_clock blocked, no luck\n");
+}
+
+static int imxmci_start_clock(struct imxmci_host *host)
+{
+ unsigned int trials = 0;
+ unsigned int delay_limit = 128;
+ unsigned long flags;
+
+ MMC_STR_STP_CLK &= ~STR_STP_CLK_STOP_CLK;
+
+ clear_bit(IMXMCI_PEND_STARTED_b, &host->pending_events);
+
+ /*
+ * Command start of the clock, this usually succeeds in less
+ * then 6 delay loops, but during card detection (low clockrate)
+ * it takes up to 5000 delay loops and sometimes fails for the first time
+ */
+ MMC_STR_STP_CLK |= STR_STP_CLK_START_CLK;
+
+ do {
+ unsigned int delay = delay_limit;
+
+ while(delay--){
+ if(MMC_STATUS & STATUS_CARD_BUS_CLK_RUN)
+ /* Check twice before cut */
+ if(MMC_STATUS & STATUS_CARD_BUS_CLK_RUN)
+ return 0;
+
+ if(test_bit(IMXMCI_PEND_STARTED_b, &host->pending_events))
+ return 0;
+ }
+
+ local_irq_save(flags);
+ /*
+ * Ensure, that request is not doubled under all possible circumstances.
+ * It is possible, that cock running state is missed, because some other
+ * IRQ or schedule delays this function execution and the clocks has
+ * been already stopped by other means (response processing, SDHC HW)
+ */
+ if(!test_bit(IMXMCI_PEND_STARTED_b, &host->pending_events))
+ MMC_STR_STP_CLK |= STR_STP_CLK_START_CLK;
+ local_irq_restore(flags);
+
+ } while(++trials<256);
+
+ dev_err(mmc_dev(host->mmc), "imxmci_start_clock blocked, no luck\n");
+
+ return -1;
+}
+
+static void imxmci_softreset(void)
+{
+ /* reset sequence */
+ MMC_STR_STP_CLK = 0x8;
+ MMC_STR_STP_CLK = 0xD;
+ MMC_STR_STP_CLK = 0x5;
+ MMC_STR_STP_CLK = 0x5;
+ MMC_STR_STP_CLK = 0x5;
+ MMC_STR_STP_CLK = 0x5;
+ MMC_STR_STP_CLK = 0x5;
+ MMC_STR_STP_CLK = 0x5;
+ MMC_STR_STP_CLK = 0x5;
+ MMC_STR_STP_CLK = 0x5;
+
+ MMC_RES_TO = 0xff;
+ MMC_BLK_LEN = 512;
+ MMC_NOB = 1;
+}
+
+static int imxmci_busy_wait_for_status(struct imxmci_host *host,
+ unsigned int *pstat, unsigned int stat_mask,
+ int timeout, const char *where)
+{
+ int loops=0;
+ while(!(*pstat & stat_mask)) {
+ loops+=2;
+ if(loops >= timeout) {
+ dev_dbg(mmc_dev(host->mmc), "busy wait timeout in %s, STATUS = 0x%x (0x%x)\n",
+ where, *pstat, stat_mask);
+ return -1;
+ }
+ udelay(2);
+ *pstat |= MMC_STATUS;
+ }
+ if(!loops)
+ return 0;
+
+ /* The busy-wait is expected there for clock <8MHz due to SDHC hardware flaws */
+ if(!(stat_mask & STATUS_END_CMD_RESP) || (host->mmc->ios.clock>=8000000))
+ dev_info(mmc_dev(host->mmc), "busy wait for %d usec in %s, STATUS = 0x%x (0x%x)\n",
+ loops, where, *pstat, stat_mask);
+ return loops;
+}
+
+static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data)
+{
+ unsigned int nob = data->blocks;
+ unsigned int blksz = 1 << data->blksz_bits;
+ unsigned int datasz = nob * blksz;
+ int i;
+
+ if (data->flags & MMC_DATA_STREAM)
+ nob = 0xffff;
+
+ host->data = data;
+ data->bytes_xfered = 0;
+
+ MMC_NOB = nob;
+ MMC_BLK_LEN = blksz;
+
+ /*
+ * DMA cannot be used for small block sizes, we have to use CPU driven transfers otherwise.
+ * We are in big troubles for non-512 byte transfers according to note in the paragraph
+ * 20.6.7 of User Manual anyway, but we need to be able to transfer SCR at least.
+ * The situation is even more complex in reality. The SDHC in not able to handle wll
+ * partial FIFO fills and reads. The length has to be rounded up to burst size multiple.
+ * This is required for SCR read at least.
+ */
+ if (datasz < 64) {
+ host->dma_size = datasz;
+ if (data->flags & MMC_DATA_READ) {
+ host->dma_dir = DMA_FROM_DEVICE;
+
+ /* Hack to enable read SCR */
+ if(datasz < 16) {
+ MMC_NOB = 1;
+ MMC_BLK_LEN = 16;
+ }
+ } else {
+ host->dma_dir = DMA_TO_DEVICE;
+ }
+
+ /* Convert back to virtual address */
+ host->data_ptr = (u16*)(page_address(data->sg->page) + data->sg->offset);
+ host->data_cnt = 0;
+
+ clear_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events);
+ set_bit(IMXMCI_PEND_CPU_DATA_b, &host->pending_events);
+
+ return;
+ }
+
+ if (data->flags & MMC_DATA_READ) {
+ host->dma_dir = DMA_FROM_DEVICE;
+ host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
+ data->sg_len, host->dma_dir);
+
+ imx_dma_setup_sg(host->dma, data->sg, data->sg_len, datasz,
+ host->res->start + MMC_BUFFER_ACCESS_OFS, DMA_MODE_READ);
+
+ /*imx_dma_setup_mem2dev_ccr(host->dma, DMA_MODE_READ, IMX_DMA_WIDTH_16, CCR_REN);*/
+ CCR(host->dma) = CCR_DMOD_LINEAR | CCR_DSIZ_32 | CCR_SMOD_FIFO | CCR_SSIZ_16 | CCR_REN;
+ } else {
+ host->dma_dir = DMA_TO_DEVICE;
+
+ host->dma_nents = dma_map_sg(mmc_dev(host->mmc), data->sg,
+ data->sg_len, host->dma_dir);
+
+ imx_dma_setup_sg(host->dma, data->sg, data->sg_len, datasz,
+ host->res->start + MMC_BUFFER_ACCESS_OFS, DMA_MODE_WRITE);
+
+ /*imx_dma_setup_mem2dev_ccr(host->dma, DMA_MODE_WRITE, IMX_DMA_WIDTH_16, CCR_REN);*/
+ CCR(host->dma) = CCR_SMOD_LINEAR | CCR_SSIZ_32 | CCR_DMOD_FIFO | CCR_DSIZ_16 | CCR_REN;
+ }
+
+#if 1 /* This code is there only for consistency checking and can be disabled in future */
+ host->dma_size = 0;
+ for(i=0; i<host->dma_nents; i++)
+ host->dma_size+=data->sg[i].length;
+
+ if (datasz > host->dma_size) {
+ dev_err(mmc_dev(host->mmc), "imxmci_setup_data datasz 0x%x > 0x%x dm_size\n",
+ datasz, host->dma_size);
+ }
+#endif
+
+ host->dma_size = datasz;
+
+ wmb();
+
+ if(host->actual_bus_width == MMC_BUS_WIDTH_4)
+ BLR(host->dma) = 0; /* burst 64 byte read / 64 bytes write */
+ else
+ BLR(host->dma) = 16; /* burst 16 byte read / 16 bytes write */
+
+ RSSR(host->dma) = DMA_REQ_SDHC;
+
+ set_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events);
+ clear_bit(IMXMCI_PEND_CPU_DATA_b, &host->pending_events);
+
+ /* start DMA engine for read, write is delayed after initial response */
+ if (host->dma_dir == DMA_FROM_DEVICE) {
+ imx_dma_enable(host->dma);
+ }
+}
+
+static void imxmci_start_cmd(struct imxmci_host *host, struct mmc_command *cmd, unsigned int cmdat)
+{
+ unsigned long flags;
+ u32 imask;
+
+ WARN_ON(host->cmd != NULL);
+ host->cmd = cmd;
+
+ /* Ensure, that clock are stopped else command programming and start fails */
+ imxmci_stop_clock(host);
+
+ if (cmd->flags & MMC_RSP_BUSY)
+ cmdat |= CMD_DAT_CONT_BUSY;
+
+ switch (mmc_resp_type(cmd)) {
+ case MMC_RSP_R1: /* short CRC, OPCODE */
+ case MMC_RSP_R1B:/* short CRC, OPCODE, BUSY */
+ cmdat |= CMD_DAT_CONT_RESPONSE_FORMAT_R1;
+ break;
+ case MMC_RSP_R2: /* long 136 bit + CRC */
+ cmdat |= CMD_DAT_CONT_RESPONSE_FORMAT_R2;
+ break;
+ case MMC_RSP_R3: /* short */
+ cmdat |= CMD_DAT_CONT_RESPONSE_FORMAT_R3;
+ break;
+ case MMC_RSP_R6: /* short CRC */
+ cmdat |= CMD_DAT_CONT_RESPONSE_FORMAT_R6;
+ break;
+ default:
+ break;
+ }
+
+ if ( test_and_clear_bit(IMXMCI_PEND_SET_INIT_b, &host->pending_events) )
+ cmdat |= CMD_DAT_CONT_INIT; /* This command needs init */
+
+ if ( host->actual_bus_width == MMC_BUS_WIDTH_4 )
+ cmdat |= CMD_DAT_CONT_BUS_WIDTH_4;
+
+ MMC_CMD = cmd->opcode;
+ MMC_ARGH = cmd->arg >> 16;
+ MMC_ARGL = cmd->arg & 0xffff;
+ MMC_CMD_DAT_CONT = cmdat;
+
+ atomic_set(&host->stuck_timeout, 0);
+ set_bit(IMXMCI_PEND_WAIT_RESP_b, &host->pending_events);
+
+
+ imask = IMXMCI_INT_MASK_DEFAULT;
+ imask &= ~INT_MASK_END_CMD_RES;
+ if ( cmdat & CMD_DAT_CONT_DATA_ENABLE ) {
+ /*imask &= ~INT_MASK_BUF_READY;*/
+ imask &= ~INT_MASK_DATA_TRAN;
+ if ( cmdat & CMD_DAT_CONT_WRITE )
+ imask &= ~INT_MASK_WRITE_OP_DONE;
+ if(test_bit(IMXMCI_PEND_CPU_DATA_b, &host->pending_events))
+ imask &= ~INT_MASK_BUF_READY;
+ }
+
+ spin_lock_irqsave(&host->lock, flags);
+ host->imask = imask;
+ MMC_INT_MASK = host->imask;
+ spin_unlock_irqrestore(&host->lock, flags);
+
+ dev_dbg(mmc_dev(host->mmc), "CMD%02d (0x%02x) mask set to 0x%04x\n",
+ cmd->opcode, cmd->opcode, imask);
+
+ imxmci_start_clock(host);
+}
+
+static void imxmci_finish_request(struct imxmci_host *host, struct mmc_request *req)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ host->pending_events &= ~(IMXMCI_PEND_WAIT_RESP_m | IMXMCI_PEND_DMA_END_m |
+ IMXMCI_PEND_DMA_DATA_m | IMXMCI_PEND_CPU_DATA_m);
+
+ host->imask = IMXMCI_INT_MASK_DEFAULT;
+ MMC_INT_MASK = host->imask;
+
+ spin_unlock_irqrestore(&host->lock, flags);
+
+ host->req = NULL;
+ host->cmd = NULL;
+ host->data = NULL;
+ mmc_request_done(host->mmc, req);
+}
+
+static int imxmci_finish_data(struct imxmci_host *host, unsigned int stat)
+{
+ struct mmc_data *data = host->data;
+ int data_error;
+
+ if(test_and_clear_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events)){
+ imx_dma_disable(host->dma);
+ dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->dma_nents,
+ host->dma_dir);
+ }
+
+ if ( stat & STATUS_ERR_MASK ) {
+ dev_dbg(mmc_dev(host->mmc), "request failed. status: 0x%08x\n",stat);
+ if(stat & (STATUS_CRC_READ_ERR | STATUS_CRC_WRITE_ERR))
+ data->error = MMC_ERR_BADCRC;
+ else if(stat & STATUS_TIME_OUT_READ)
+ data->error = MMC_ERR_TIMEOUT;
+ else
+ data->error = MMC_ERR_FAILED;
+ } else {
+ data->bytes_xfered = host->dma_size;
+ }
+
+ data_error = data->error;
+
+ host->data = NULL;
+
+ return data_error;
+}
+
+static int imxmci_cmd_done(struct imxmci_host *host, unsigned int stat)
+{
+ struct mmc_command *cmd = host->cmd;
+ int i;
+ u32 a,b,c;
+ struct mmc_data *data = host->data;
+
+ if (!cmd)
+ return 0;
+
+ host->cmd = NULL;
+
+ if (stat & STATUS_TIME_OUT_RESP) {
+ dev_dbg(mmc_dev(host->mmc), "CMD TIMEOUT\n");
+ cmd->error = MMC_ERR_TIMEOUT;
+ } else if (stat & STATUS_RESP_CRC_ERR && cmd->flags & MMC_RSP_CRC) {
+ dev_dbg(mmc_dev(host->mmc), "cmd crc error\n");
+ cmd->error = MMC_ERR_BADCRC;
+ }
+
+ if(cmd->flags & MMC_RSP_PRESENT) {
+ if(cmd->flags & MMC_RSP_136) {
+ for (i = 0; i < 4; i++) {
+ u32 a = MMC_RES_FIFO & 0xffff;
+ u32 b = MMC_RES_FIFO & 0xffff;
+ cmd->resp[i] = a<<16 | b;
+ }
+ } else {
+ a = MMC_RES_FIFO & 0xffff;
+ b = MMC_RES_FIFO & 0xffff;
+ c = MMC_RES_FIFO & 0xffff;
+ cmd->resp[0] = a<<24 | b<<8 | c>>8;
+ }
+ }
+
+ dev_dbg(mmc_dev(host->mmc), "RESP 0x%08x, 0x%08x, 0x%08x, 0x%08x, error %d\n",
+ cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3], cmd->error);
+
+ if (data && (cmd->error == MMC_ERR_NONE) && !(stat & STATUS_ERR_MASK)) {
+ if (host->req->data->flags & MMC_DATA_WRITE) {
+
+ /* Wait for FIFO to be empty before starting DMA write */
+
+ stat = MMC_STATUS;
+ if(imxmci_busy_wait_for_status(host, &stat,
+ STATUS_APPL_BUFF_FE,
+ 40, "imxmci_cmd_done DMA WR") < 0) {
+ cmd->error = MMC_ERR_FIFO;
+ imxmci_finish_data(host, stat);
+ if(host->req)
+ imxmci_finish_request(host, host->req);
+ dev_warn(mmc_dev(host->mmc), "STATUS = 0x%04x\n",
+ stat);
+ return 0;
+ }
+
+ if(test_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events)) {
+ imx_dma_enable(host->dma);
+ }
+ }
+ } else {
+ struct mmc_request *req;
+ imxmci_stop_clock(host);
+ req = host->req;
+
+ if(data)
+ imxmci_finish_data(host, stat);
+
+ if( req ) {
+ imxmci_finish_request(host, req);
+ } else {
+ dev_warn(mmc_dev(host->mmc), "imxmci_cmd_done: no request to finish\n");
+ }
+ }
+
+ return 1;
+}
+
+static int imxmci_data_done(struct imxmci_host *host, unsigned int stat)
+{
+ struct mmc_data *data = host->data;
+ int data_error;
+
+ if (!data)
+ return 0;
+
+ data_error = imxmci_finish_data(host, stat);
+
+ if (host->req->stop) {
+ imxmci_stop_clock(host);
+ imxmci_start_cmd(host, host->req->stop, 0);
+ } else {
+ struct mmc_request *req;
+ req = host->req;
+ if( req ) {
+ imxmci_finish_request(host, req);
+ } else {
+ dev_warn(mmc_dev(host->mmc), "imxmci_data_done: no request to finish\n");
+ }
+ }
+
+ return 1;
+}
+
+static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat)
+{
+ int i;
+ int burst_len;
+ int flush_len;
+ int trans_done = 0;
+ unsigned int stat = *pstat;
+
+ if(host->actual_bus_width != MMC_BUS_WIDTH_4)
+ burst_len = 16;
+ else
+ burst_len = 64;
+
+ /* This is unfortunately required */
+ dev_dbg(mmc_dev(host->mmc), "imxmci_cpu_driven_data running STATUS = 0x%x\n",
+ stat);
+
+ if(host->dma_dir == DMA_FROM_DEVICE) {
+ imxmci_busy_wait_for_status(host, &stat,
+ STATUS_APPL_BUFF_FF | STATUS_DATA_TRANS_DONE,
+ 20, "imxmci_cpu_driven_data read");
+
+ while((stat & (STATUS_APPL_BUFF_FF | STATUS_DATA_TRANS_DONE)) &&
+ (host->data_cnt < host->dma_size)) {
+ if(burst_len >= host->dma_size - host->data_cnt) {
+ flush_len = burst_len;
+ burst_len = host->dma_size - host->data_cnt;
+ flush_len -= burst_len;
+ host->data_cnt = host->dma_size;
+ trans_done = 1;
+ } else {
+ flush_len = 0;
+ host->data_cnt += burst_len;
+ }
+
+ for(i = burst_len; i>=2 ; i-=2) {
+ *(host->data_ptr++) = MMC_BUFFER_ACCESS;
+ udelay(20); /* required for clocks < 8MHz*/
+ }
+
+ if(i == 1)
+ *(u8*)(host->data_ptr) = MMC_BUFFER_ACCESS;
+
+ stat = MMC_STATUS;
+
+ /* Flush extra bytes from FIFO */
+ while(flush_len && !(stat & STATUS_DATA_TRANS_DONE)){
+ i = MMC_BUFFER_ACCESS;
+ stat = MMC_STATUS;
+ stat &= ~STATUS_CRC_READ_ERR; /* Stupid but required there */
+ }
+
+ dev_dbg(mmc_dev(host->mmc), "imxmci_cpu_driven_data read burst %d STATUS = 0x%x\n",
+ burst_len, stat);
+ }
+ } else {
+ imxmci_busy_wait_for_status(host, &stat,
+ STATUS_APPL_BUFF_FE,
+ 20, "imxmci_cpu_driven_data write");
+
+ while((stat & STATUS_APPL_BUFF_FE) &&
+ (host->data_cnt < host->dma_size)) {
+ if(burst_len >= host->dma_size - host->data_cnt) {
+ burst_len = host->dma_size - host->data_cnt;
+ host->data_cnt = host->dma_size;
+ trans_done = 1;
+ } else {
+ host->data_cnt += burst_len;
+ }
+
+ for(i = burst_len; i>0 ; i-=2)
+ MMC_BUFFER_ACCESS = *(host->data_ptr++);
+
+ stat = MMC_STATUS;
+
+ dev_dbg(mmc_dev(host->mmc), "imxmci_cpu_driven_data write burst %d STATUS = 0x%x\n",
+ burst_len, stat);
+ }
+ }
+
+ *pstat = stat;
+
+ return trans_done;
+}
+
+static void imxmci_dma_irq(int dma, void *devid, struct pt_regs *regs)
+{
+ struct imxmci_host *host = devid;
+ uint32_t stat = MMC_STATUS;
+
+ atomic_set(&host->stuck_timeout, 0);
+ host->status_reg = stat;
+ set_bit(IMXMCI_PEND_DMA_END_b, &host->pending_events);
+ tasklet_schedule(&host->tasklet);
+}
+
+static irqreturn_t imxmci_irq(int irq, void *devid, struct pt_regs *regs)
+{
+ struct imxmci_host *host = devid;
+ uint32_t stat = MMC_STATUS;
+ int handled = 1;
+
+ MMC_INT_MASK = host->imask | INT_MASK_SDIO | INT_MASK_AUTO_CARD_DETECT;
+
+ atomic_set(&host->stuck_timeout, 0);
+ host->status_reg = stat;
+ set_bit(IMXMCI_PEND_IRQ_b, &host->pending_events);
+ set_bit(IMXMCI_PEND_STARTED_b, &host->pending_events);
+ tasklet_schedule(&host->tasklet);
+
+ return IRQ_RETVAL(handled);;
+}
+
+static void imxmci_tasklet_fnc(unsigned long data)
+{
+ struct imxmci_host *host = (struct imxmci_host *)data;
+ u32 stat;
+ unsigned int data_dir_mask = 0; /* STATUS_WR_CRC_ERROR_CODE_MASK */
+ int timeout = 0;
+
+ if(atomic_read(&host->stuck_timeout) > 4) {
+ char *what;
+ timeout = 1;
+ stat = MMC_STATUS;
+ host->status_reg = stat;
+ if (test_bit(IMXMCI_PEND_WAIT_RESP_b, &host->pending_events))
+ if (test_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events))
+ what = "RESP+DMA";
+ else
+ what = "RESP";
+ else
+ if (test_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events))
+ if(test_bit(IMXMCI_PEND_DMA_END_b, &host->pending_events))
+ what = "DATA";
+ else
+ what = "DMA";
+ else
+ what = "???";
+
+ dev_err(mmc_dev(host->mmc), "%s TIMEOUT, hardware stucked STATUS = 0x%04x IMASK = 0x%04x\n",
+ what, stat, MMC_INT_MASK);
+ dev_err(mmc_dev(host->mmc), "CMD_DAT_CONT = 0x%04x, MMC_BLK_LEN = 0x%04x, MMC_NOB = 0x%04x, DMA_CCR = 0x%08x\n",
+ MMC_CMD_DAT_CONT, MMC_BLK_LEN, MMC_NOB, CCR(host->dma));
+ dev_err(mmc_dev(host->mmc), "CMD%d, bus %d-bit, dma_size = 0x%x\n",
+ host->cmd?host->cmd->opcode:0, 1<<host->actual_bus_width, host->dma_size);
+ }
+
+ if(!host->present || timeout)
+ host->status_reg = STATUS_TIME_OUT_RESP | STATUS_TIME_OUT_READ |
+ STATUS_CRC_READ_ERR | STATUS_CRC_WRITE_ERR;
+
+ if(test_bit(IMXMCI_PEND_IRQ_b, &host->pending_events) || timeout) {
+ clear_bit(IMXMCI_PEND_IRQ_b, &host->pending_events);
+
+ stat = MMC_STATUS;
+ /*
+ * This is not required in theory, but there is chance to miss some flag
+ * which clears automatically by mask write, FreeScale original code keeps
+ * stat from IRQ time so do I
+ */
+ stat |= host->status_reg;
+
+ if(test_bit(IMXMCI_PEND_WAIT_RESP_b, &host->pending_events)) {
+ imxmci_busy_wait_for_status(host, &stat,
+ STATUS_END_CMD_RESP | STATUS_ERR_MASK,
+ 20, "imxmci_tasklet_fnc resp (ERRATUM #4)");
+ }
+
+ if(stat & (STATUS_END_CMD_RESP | STATUS_ERR_MASK)) {
+ if(test_and_clear_bit(IMXMCI_PEND_WAIT_RESP_b, &host->pending_events))
+ imxmci_cmd_done(host, stat);
+ if(host->data && (stat & STATUS_ERR_MASK))
+ imxmci_data_done(host, stat);
+ }
+
+ if(test_bit(IMXMCI_PEND_CPU_DATA_b, &host->pending_events)) {
+ stat |= MMC_STATUS;
+ if(imxmci_cpu_driven_data(host, &stat)){
+ if(test_and_clear_bit(IMXMCI_PEND_WAIT_RESP_b, &host->pending_events))
+ imxmci_cmd_done(host, stat);
+ atomic_clear_mask(IMXMCI_PEND_IRQ_m|IMXMCI_PEND_CPU_DATA_m,
+ &host->pending_events);
+ imxmci_data_done(host, stat);
+ }
+ }
+ }
+
+ if(test_bit(IMXMCI_PEND_DMA_END_b, &host->pending_events) &&
+ !test_bit(IMXMCI_PEND_WAIT_RESP_b, &host->pending_events)) {
+
+ stat = MMC_STATUS;
+ /* Same as above */
+ stat |= host->status_reg;
+
+ if(host->dma_dir == DMA_TO_DEVICE) {
+ data_dir_mask = STATUS_WRITE_OP_DONE;
+ } else {
+ data_dir_mask = STATUS_DATA_TRANS_DONE;
+ }
+
+ if(stat & data_dir_mask) {
+ clear_bit(IMXMCI_PEND_DMA_END_b, &host->pending_events);
+ imxmci_data_done(host, stat);
+ }
+ }
+
+ if(test_and_clear_bit(IMXMCI_PEND_CARD_XCHG_b, &host->pending_events)) {
+
+ if(host->cmd)
+ imxmci_cmd_done(host, STATUS_TIME_OUT_RESP);
+
+ if(host->data)
+ imxmci_data_done(host, STATUS_TIME_OUT_READ |
+ STATUS_CRC_READ_ERR | STATUS_CRC_WRITE_ERR);
+
+ if(host->req)
+ imxmci_finish_request(host, host->req);
+
+ mmc_detect_change(host->mmc, msecs_to_jiffies(100));
+
+ }
+}
+
+static void imxmci_request(struct mmc_host *mmc, struct mmc_request *req)
+{
+ struct imxmci_host *host = mmc_priv(mmc);
+ unsigned int cmdat;
+
+ WARN_ON(host->req != NULL);
+
+ host->req = req;
+
+ cmdat = 0;
+
+ if (req->data) {
+ imxmci_setup_data(host, req->data);
+
+ cmdat |= CMD_DAT_CONT_DATA_ENABLE;
+
+ if (req->data->flags & MMC_DATA_WRITE)
+ cmdat |= CMD_DAT_CONT_WRITE;
+
+ if (req->data->flags & MMC_DATA_STREAM) {
+ cmdat |= CMD_DAT_CONT_STREAM_BLOCK;
+ }
+ }
+
+ imxmci_start_cmd(host, req->cmd, cmdat);
+}
+
+#define CLK_RATE 19200000
+
+static void imxmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+ struct imxmci_host *host = mmc_priv(mmc);
+ int prescaler;
+
+ if( ios->bus_width==MMC_BUS_WIDTH_4 ) {
+ host->actual_bus_width = MMC_BUS_WIDTH_4;
+ imx_gpio_mode(PB11_PF_SD_DAT3);
+ }else{
+ host->actual_bus_width = MMC_BUS_WIDTH_1;
+ imx_gpio_mode(GPIO_PORTB | GPIO_IN | GPIO_PUEN | 11);
+ }
+
+ if ( host->power_mode != ios->power_mode ) {
+ switch (ios->power_mode) {
+ case MMC_POWER_OFF:
+ break;
+ case MMC_POWER_UP:
+ set_bit(IMXMCI_PEND_SET_INIT_b, &host->pending_events);
+ break;
+ case MMC_POWER_ON:
+ break;
+ }
+ host->power_mode = ios->power_mode;
+ }
+
+ if ( ios->clock ) {
+ unsigned int clk;
+
+ /* The prescaler is 5 for PERCLK2 equal to 96MHz
+ * then 96MHz / 5 = 19.2 MHz
+ */
+ clk=imx_get_perclk2();
+ prescaler=(clk+(CLK_RATE*7)/8)/CLK_RATE;
+ switch(prescaler) {
+ case 0:
+ case 1: prescaler = 0;
+ break;
+ case 2: prescaler = 1;
+ break;
+ case 3: prescaler = 2;
+ break;
+ case 4: prescaler = 4;
+ break;
+ default:
+ case 5: prescaler = 5;
+ break;
+ }
+
+ dev_dbg(mmc_dev(host->mmc), "PERCLK2 %d MHz -> prescaler %d\n",
+ clk, prescaler);
+
+ for(clk=0; clk<8; clk++) {
+ int x;
+ x = CLK_RATE / (1<<clk);
+ if( x <= ios->clock)
+ break;
+ }
+
+ MMC_STR_STP_CLK |= STR_STP_CLK_ENABLE; /* enable controller */
+
+ imxmci_stop_clock(host);
+ MMC_CLK_RATE = (prescaler<<3) | clk;
+ /*
+ * Under my understanding, clock should not be started there, because it would
+ * initiate SDHC sequencer and send last or random command into card
+ */
+ /*imxmci_start_clock(host);*/
+
+ dev_dbg(mmc_dev(host->mmc), "MMC_CLK_RATE: 0x%08x\n", MMC_CLK_RATE);
+ } else {
+ imxmci_stop_clock(host);
+ }
+}
+
+static struct mmc_host_ops imxmci_ops = {
+ .request = imxmci_request,
+ .set_ios = imxmci_set_ios,
+};
+
+static struct resource *platform_device_resource(struct platform_device *dev, unsigned int mask, int nr)
+{
+ int i;
+
+ for (i = 0; i < dev->num_resources; i++)
+ if (dev->resource[i].flags == mask && nr-- == 0)
+ return &dev->resource[i];
+ return NULL;
+}
+
+static int platform_device_irq(struct platform_device *dev, int nr)
+{
+ int i;
+
+ for (i = 0; i < dev->num_resources; i++)
+ if (dev->resource[i].flags == IORESOURCE_IRQ && nr-- == 0)
+ return dev->resource[i].start;
+ return NO_IRQ;
+}
+
+static void imxmci_check_status(unsigned long data)
+{
+ struct imxmci_host *host = (struct imxmci_host *)data;
+
+ if( host->pdata->card_present() != host->present ) {
+ host->present ^= 1;
+ dev_info(mmc_dev(host->mmc), "card %s\n",
+ host->present ? "inserted" : "removed");
+
+ set_bit(IMXMCI_PEND_CARD_XCHG_b, &host->pending_events);
+ tasklet_schedule(&host->tasklet);
+ }
+
+ if(test_bit(IMXMCI_PEND_WAIT_RESP_b, &host->pending_events) ||
+ test_bit(IMXMCI_PEND_DMA_DATA_b, &host->pending_events)) {
+ atomic_inc(&host->stuck_timeout);
+ if(atomic_read(&host->stuck_timeout) > 4)
+ tasklet_schedule(&host->tasklet);
+ } else {
+ atomic_set(&host->stuck_timeout, 0);
+
+ }
+
+ mod_timer(&host->timer, jiffies + (HZ>>1));
+}
+
+static int imxmci_probe(struct platform_device *pdev)
+{
+ struct mmc_host *mmc;
+ struct imxmci_host *host = NULL;
+ struct resource *r;
+ int ret = 0, irq;
+
+ printk(KERN_INFO "i.MX mmc driver\n");
+
+ r = platform_device_resource(pdev, IORESOURCE_MEM, 0);
+ irq = platform_device_irq(pdev, 0);
+ if (!r || irq == NO_IRQ)
+ return -ENXIO;
+
+ r = request_mem_region(r->start, 0x100, "IMXMCI");
+ if (!r)
+ return -EBUSY;
+
+ mmc = mmc_alloc_host(sizeof(struct imxmci_host), &pdev->dev);
+ if (!mmc) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ mmc->ops = &imxmci_ops;
+ mmc->f_min = 150000;
+ mmc->f_max = CLK_RATE/2;
+ mmc->ocr_avail = MMC_VDD_32_33;
+ mmc->caps |= MMC_CAP_4_BIT_DATA;
+
+ /* MMC core transfer sizes tunable parameters */
+ mmc->max_hw_segs = 64;
+ mmc->max_phys_segs = 64;
+ mmc->max_sectors = 64; /* default 1 << (PAGE_CACHE_SHIFT - 9) */
+ mmc->max_seg_size = 64*512; /* default PAGE_CACHE_SIZE */
+
+ host = mmc_priv(mmc);
+ host->mmc = mmc;
+ host->dma_allocated = 0;
+ host->pdata = pdev->dev.platform_data;
+
+ spin_lock_init(&host->lock);
+ host->res = r;
+ host->irq = irq;
+
+ imx_gpio_mode(PB8_PF_SD_DAT0);
+ imx_gpio_mode(PB9_PF_SD_DAT1);
+ imx_gpio_mode(PB10_PF_SD_DAT2);
+ /* Configured as GPIO with pull-up to ensure right MCC card mode */
+ /* Switched to PB11_PF_SD_DAT3 if 4 bit bus is configured */
+ imx_gpio_mode(GPIO_PORTB | GPIO_IN | GPIO_PUEN | 11);
+ /* imx_gpio_mode(PB11_PF_SD_DAT3); */
+ imx_gpio_mode(PB12_PF_SD_CLK);
+ imx_gpio_mode(PB13_PF_SD_CMD);
+
+ imxmci_softreset();
+
+ if ( MMC_REV_NO != 0x390 ) {
+ dev_err(mmc_dev(host->mmc), "wrong rev.no. 0x%08x. aborting.\n",
+ MMC_REV_NO);
+ goto out;
+ }
+
+ MMC_READ_TO = 0x2db4; /* recommended in data sheet */
+
+ host->imask = IMXMCI_INT_MASK_DEFAULT;
+ MMC_INT_MASK = host->imask;
+
+
+ if(imx_dma_request_by_prio(&host->dma, DRIVER_NAME, DMA_PRIO_LOW)<0){
+ dev_err(mmc_dev(host->mmc), "imx_dma_request_by_prio failed\n");
+ ret = -EBUSY;
+ goto out;
+ }
+ host->dma_allocated=1;
+ imx_dma_setup_handlers(host->dma, imxmci_dma_irq, NULL, host);
+
+ tasklet_init(&host->tasklet, imxmci_tasklet_fnc, (unsigned long)host);
+ host->status_reg=0;
+ host->pending_events=0;
+
+ ret = request_irq(host->irq, imxmci_irq, 0, DRIVER_NAME, host);
+ if (ret)
+ goto out;
+
+ host->present = host->pdata->card_present();
+ init_timer(&host->timer);
+ host->timer.data = (unsigned long)host;
+ host->timer.function = imxmci_check_status;
+ add_timer(&host->timer);
+ mod_timer(&host->timer, jiffies + (HZ>>1));
+
+ platform_set_drvdata(pdev, mmc);
+
+ mmc_add_host(mmc);
+
+ return 0;
+
+out:
+ if (host) {
+ if(host->dma_allocated){
+ imx_dma_free(host->dma);
+ host->dma_allocated=0;
+ }
+ }
+ if (mmc)
+ mmc_free_host(mmc);
+ release_resource(r);
+ return ret;
+}
+
+static int imxmci_remove(struct platform_device *pdev)
+{
+ struct mmc_host *mmc = platform_get_drvdata(pdev);
+
+ platform_set_drvdata(pdev, NULL);
+
+ if (mmc) {
+ struct imxmci_host *host = mmc_priv(mmc);
+
+ tasklet_disable(&host->tasklet);
+
+ del_timer_sync(&host->timer);
+ mmc_remove_host(mmc);
+
+ free_irq(host->irq, host);
+ if(host->dma_allocated){
+ imx_dma_free(host->dma);
+ host->dma_allocated=0;
+ }
+
+ tasklet_kill(&host->tasklet);
+
+ release_resource(host->res);
+
+ mmc_free_host(mmc);
+ }
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int imxmci_suspend(struct platform_device *dev, pm_message_t state)
+{
+ struct mmc_host *mmc = platform_get_drvdata(dev);
+ int ret = 0;
+
+ if (mmc)
+ ret = mmc_suspend_host(mmc, state);
+
+ return ret;
+}
+
+static int imxmci_resume(struct platform_device *dev)
+{
+ struct mmc_host *mmc = platform_get_drvdata(dev);
+ struct imxmci_host *host;
+ int ret = 0;
+
+ if (mmc) {
+ host = mmc_priv(mmc);
+ if(host)
+ set_bit(IMXMCI_PEND_SET_INIT_b, &host->pending_events);
+ ret = mmc_resume_host(mmc);
+ }
+
+ return ret;
+}
+#else
+#define imxmci_suspend NULL
+#define imxmci_resume NULL
+#endif /* CONFIG_PM */
+
+static struct platform_driver imxmci_driver = {
+ .probe = imxmci_probe,
+ .remove = imxmci_remove,
+ .suspend = imxmci_suspend,
+ .resume = imxmci_resume,
+ .driver = {
+ .name = DRIVER_NAME,
+ }
+};
+
+static int __init imxmci_init(void)
+{
+ return platform_driver_register(&imxmci_driver);
+}
+
+static void __exit imxmci_exit(void)
+{
+ platform_driver_unregister(&imxmci_driver);
+}
+
+module_init(imxmci_init);
+module_exit(imxmci_exit);
+
+MODULE_DESCRIPTION("i.MX Multimedia Card Interface Driver");
+MODULE_AUTHOR("Sascha Hauer, Pengutronix");
+MODULE_LICENSE("GPL");
--- /dev/null
+
+# define __REG16(x) (*((volatile u16 *)IO_ADDRESS(x)))
+
+#define MMC_STR_STP_CLK __REG16(IMX_MMC_BASE + 0x00)
+#define MMC_STATUS __REG16(IMX_MMC_BASE + 0x04)
+#define MMC_CLK_RATE __REG16(IMX_MMC_BASE + 0x08)
+#define MMC_CMD_DAT_CONT __REG16(IMX_MMC_BASE + 0x0C)
+#define MMC_RES_TO __REG16(IMX_MMC_BASE + 0x10)
+#define MMC_READ_TO __REG16(IMX_MMC_BASE + 0x14)
+#define MMC_BLK_LEN __REG16(IMX_MMC_BASE + 0x18)
+#define MMC_NOB __REG16(IMX_MMC_BASE + 0x1C)
+#define MMC_REV_NO __REG16(IMX_MMC_BASE + 0x20)
+#define MMC_INT_MASK __REG16(IMX_MMC_BASE + 0x24)
+#define MMC_CMD __REG16(IMX_MMC_BASE + 0x28)
+#define MMC_ARGH __REG16(IMX_MMC_BASE + 0x2C)
+#define MMC_ARGL __REG16(IMX_MMC_BASE + 0x30)
+#define MMC_RES_FIFO __REG16(IMX_MMC_BASE + 0x34)
+#define MMC_BUFFER_ACCESS __REG16(IMX_MMC_BASE + 0x38)
+#define MMC_BUFFER_ACCESS_OFS 0x38
+
+
+#define STR_STP_CLK_ENDIAN (1<<5)
+#define STR_STP_CLK_RESET (1<<3)
+#define STR_STP_CLK_ENABLE (1<<2)
+#define STR_STP_CLK_START_CLK (1<<1)
+#define STR_STP_CLK_STOP_CLK (1<<0)
+#define STATUS_CARD_PRESENCE (1<<15)
+#define STATUS_SDIO_INT_ACTIVE (1<<14)
+#define STATUS_END_CMD_RESP (1<<13)
+#define STATUS_WRITE_OP_DONE (1<<12)
+#define STATUS_DATA_TRANS_DONE (1<<11)
+#define STATUS_WR_CRC_ERROR_CODE_MASK (3<<10)
+#define STATUS_CARD_BUS_CLK_RUN (1<<8)
+#define STATUS_APPL_BUFF_FF (1<<7)
+#define STATUS_APPL_BUFF_FE (1<<6)
+#define STATUS_RESP_CRC_ERR (1<<5)
+#define STATUS_CRC_READ_ERR (1<<3)
+#define STATUS_CRC_WRITE_ERR (1<<2)
+#define STATUS_TIME_OUT_RESP (1<<1)
+#define STATUS_TIME_OUT_READ (1<<0)
+#define STATUS_ERR_MASK 0x2f
+#define CLK_RATE_PRESCALER(x) ((x) & 0x7)
+#define CLK_RATE_CLK_RATE(x) (((x) & 0x7) << 3)
+#define CMD_DAT_CONT_CMD_RESP_LONG_OFF (1<<12)
+#define CMD_DAT_CONT_STOP_READWAIT (1<<11)
+#define CMD_DAT_CONT_START_READWAIT (1<<10)
+#define CMD_DAT_CONT_BUS_WIDTH_1 (0<<8)
+#define CMD_DAT_CONT_BUS_WIDTH_4 (2<<8)
+#define CMD_DAT_CONT_INIT (1<<7)
+#define CMD_DAT_CONT_BUSY (1<<6)
+#define CMD_DAT_CONT_STREAM_BLOCK (1<<5)
+#define CMD_DAT_CONT_WRITE (1<<4)
+#define CMD_DAT_CONT_DATA_ENABLE (1<<3)
+#define CMD_DAT_CONT_RESPONSE_FORMAT_R1 (1)
+#define CMD_DAT_CONT_RESPONSE_FORMAT_R2 (2)
+#define CMD_DAT_CONT_RESPONSE_FORMAT_R3 (3)
+#define CMD_DAT_CONT_RESPONSE_FORMAT_R4 (4)
+#define CMD_DAT_CONT_RESPONSE_FORMAT_R5 (5)
+#define CMD_DAT_CONT_RESPONSE_FORMAT_R6 (6)
+#define INT_MASK_AUTO_CARD_DETECT (1<<6)
+#define INT_MASK_DAT0_EN (1<<5)
+#define INT_MASK_SDIO (1<<4)
+#define INT_MASK_BUF_READY (1<<3)
+#define INT_MASK_END_CMD_RES (1<<2)
+#define INT_MASK_WRITE_OP_DONE (1<<1)
+#define INT_MASK_DATA_TRAN (1<<0)
+#define INT_ALL (0x7f)
#include "mmc.h"
-#ifdef CONFIG_MMC_DEBUG
-#define DBG(x...) printk(KERN_DEBUG x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
-
#define CMD_RETRIES 3
/*
/**
- * mmc_request_done - finish processing an MMC command
- * @host: MMC host which completed command
- * @mrq: MMC request which completed
+ * mmc_request_done - finish processing an MMC request
+ * @host: MMC host which completed request
+ * @mrq: MMC request which request
*
* MMC drivers should call this function when they have completed
- * their processing of a command. This should be called before the
- * data part of the command has completed.
+ * their processing of a request.
*/
void mmc_request_done(struct mmc_host *host, struct mmc_request *mrq)
{
struct mmc_command *cmd = mrq->cmd;
- int err = mrq->cmd->error;
- DBG("MMC: req done (%02x): %d: %08x %08x %08x %08x\n", cmd->opcode,
- err, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
+ int err = cmd->error;
+
+ pr_debug("%s: req done (CMD%u): %d/%d/%d: %08x %08x %08x %08x\n",
+ mmc_hostname(host), cmd->opcode, err,
+ mrq->data ? mrq->data->error : 0,
+ mrq->stop ? mrq->stop->error : 0,
+ cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
if (err && cmd->retries) {
cmd->retries--;
void
mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
{
- DBG("MMC: starting cmd %02x arg %08x flags %08x\n",
- mrq->cmd->opcode, mrq->cmd->arg, mrq->cmd->flags);
+ pr_debug("%s: starting CMD%u arg %08x flags %08x\n",
+ mmc_hostname(host), mrq->cmd->opcode,
+ mrq->cmd->arg, mrq->cmd->flags);
WARN_ON(host->card_busy == NULL);
EXPORT_SYMBOL(mmc_release_host);
+static inline void mmc_set_ios(struct mmc_host *host)
+{
+ struct mmc_ios *ios = &host->ios;
+
+ pr_debug("%s: clock %uHz busmode %u powermode %u cs %u Vdd %u width %u\n",
+ mmc_hostname(host), ios->clock, ios->bus_mode,
+ ios->power_mode, ios->chip_select, ios->vdd,
+ ios->bus_width);
+
+ host->ops->set_ios(host, ios);
+}
+
static int mmc_select_card(struct mmc_host *host, struct mmc_card *card)
{
int err;
}
}
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
return MMC_ERR_NONE;
}
ocr = 3 << bit;
host->ios.vdd = bit;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
} else {
ocr = 0;
}
csd->read_partial = UNSTUFF_BITS(resp, 79, 1);
csd->write_misalign = UNSTUFF_BITS(resp, 78, 1);
csd->read_misalign = UNSTUFF_BITS(resp, 77, 1);
+ csd->r2w_factor = UNSTUFF_BITS(resp, 26, 3);
csd->write_blkbits = UNSTUFF_BITS(resp, 22, 4);
csd->write_partial = UNSTUFF_BITS(resp, 21, 1);
} else {
csd->read_partial = UNSTUFF_BITS(resp, 79, 1);
csd->write_misalign = UNSTUFF_BITS(resp, 78, 1);
csd->read_misalign = UNSTUFF_BITS(resp, 77, 1);
+ csd->r2w_factor = UNSTUFF_BITS(resp, 26, 3);
csd->write_blkbits = UNSTUFF_BITS(resp, 22, 4);
csd->write_partial = UNSTUFF_BITS(resp, 21, 1);
}
struct mmc_command cmd;
host->ios.chip_select = MMC_CS_HIGH;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
mmc_delay(1);
mmc_delay(1);
host->ios.chip_select = MMC_CS_DONTCARE;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
mmc_delay(1);
}
host->ios.chip_select = MMC_CS_DONTCARE;
host->ios.power_mode = MMC_POWER_UP;
host->ios.bus_width = MMC_BUS_WIDTH_1;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
mmc_delay(1);
host->ios.clock = host->f_min;
host->ios.power_mode = MMC_POWER_ON;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
mmc_delay(2);
}
host->ios.chip_select = MMC_CS_DONTCARE;
host->ios.power_mode = MMC_POWER_OFF;
host->ios.bus_width = MMC_BUS_WIDTH_1;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
}
static int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)
data.timeout_ns = card->csd.tacc_ns * 10;
data.timeout_clks = card->csd.tacc_clks * 10;
data.blksz_bits = 3;
+ data.blksz = 1 << 3;
data.blocks = 1;
data.flags = MMC_DATA_READ;
data.sg = &sg;
if (!mmc_card_dead(card) && max_dtr > card->csd.max_dtr)
max_dtr = card->csd.max_dtr;
- DBG("MMC: selected %d.%03dMHz transfer rate\n",
- max_dtr / 1000000, (max_dtr / 1000) % 1000);
+ pr_debug("%s: selected %d.%03dMHz transfer rate\n",
+ mmc_hostname(host),
+ max_dtr / 1000000, (max_dtr / 1000) % 1000);
return max_dtr;
}
} else {
host->ios.bus_mode = MMC_BUSMODE_OPENDRAIN;
host->ios.clock = host->f_min;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
/*
* We should remember the OCR mask from the existing
* Ok, now switch to push-pull mode.
*/
host->ios.bus_mode = MMC_BUSMODE_PUSHPULL;
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
mmc_read_csds(host);
* attached cards and the host support.
*/
host->ios.clock = mmc_calculate_clock(host);
- host->ops->set_ios(host, &host->ios);
+ mmc_set_ios(host);
}
mmc_release_host(host);
brq.data.timeout_ns = card->csd.tacc_ns * 10;
brq.data.timeout_clks = card->csd.tacc_clks * 10;
brq.data.blksz_bits = md->block_bits;
+ brq.data.blksz = 1 << md->block_bits;
brq.data.blocks = req->nr_sectors >> (md->block_bits - 9);
brq.stop.opcode = MMC_STOP_TRANSMISSION;
brq.stop.arg = 0;
brq.cmd.opcode = MMC_WRITE_BLOCK;
brq.data.flags |= MMC_DATA_WRITE;
brq.data.blocks = 1;
+
+ /*
+ * Scale up the timeout by the r2w factor
+ */
+ brq.data.timeout_ns <<= card->csd.r2w_factor;
+ brq.data.timeout_clks <<= card->csd.r2w_factor;
}
if (brq.data.blocks > 1) {
*/
printk(KERN_ERR "%s: unable to select block size for "
"writing (rb%u wb%u rp%u wp%u)\n",
- md->disk->disk_name,
+ mmc_card_id(card),
1 << card->csd.read_blkbits,
1 << card->csd.write_blkbits,
card->csd.read_partial,
#define DRIVER_NAME "mmci-pl18x"
-#ifdef CONFIG_MMC_DEBUG
#define DBG(host,fmt,args...) \
pr_debug("%s: %s: " fmt, mmc_hostname(host->mmc), __func__ , args)
-#else
-#define DBG(host,fmt,args...) do { } while (0)
-#endif
static unsigned int fmax = 515633;
struct mmci_host *host = mmc_priv(mmc);
u32 clk = 0, pwr = 0;
- DBG(host, "clock %uHz busmode %u powermode %u Vdd %u\n",
- ios->clock, ios->bus_mode, ios->power_mode, ios->vdd);
-
if (ios->clock) {
if (ios->clock >= host->mclk) {
clk = MCI_CLK_BYPASS;
--- /dev/null
+/*
+ * linux/drivers/media/mmc/omap.c
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Written by Tuukka Tikkanen and Juha Yrjölä<juha.yrjola@nokia.com>
+ * Misc hacks here and there by Tony Lindgren <tony@atomide.com>
+ * Other hacks (DMA, SD, etc) by David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/spinlock.h>
+#include <linux/timer.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/protocol.h>
+#include <linux/mmc/card.h>
+#include <linux/clk.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/scatterlist.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/dma.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/fpga.h>
+#include <asm/arch/tps65010.h>
+
+#include "omap.h"
+
+#define DRIVER_NAME "mmci-omap"
+#define RSP_TYPE(x) ((x) & ~(MMC_RSP_BUSY|MMC_RSP_OPCODE))
+
+/* Specifies how often in millisecs to poll for card status changes
+ * when the cover switch is open */
+#define OMAP_MMC_SWITCH_POLL_DELAY 500
+
+static int mmc_omap_enable_poll = 1;
+
+struct mmc_omap_host {
+ int initialized;
+ int suspended;
+ struct mmc_request * mrq;
+ struct mmc_command * cmd;
+ struct mmc_data * data;
+ struct mmc_host * mmc;
+ struct device * dev;
+ unsigned char id; /* 16xx chips have 2 MMC blocks */
+ struct clk * iclk;
+ struct clk * fclk;
+ void __iomem *base;
+ int irq;
+ unsigned char bus_mode;
+ unsigned char hw_bus_mode;
+
+ unsigned int sg_len;
+ int sg_idx;
+ u16 * buffer;
+ u32 buffer_bytes_left;
+ u32 total_bytes_left;
+
+ unsigned use_dma:1;
+ unsigned brs_received:1, dma_done:1;
+ unsigned dma_is_read:1;
+ unsigned dma_in_use:1;
+ int dma_ch;
+ spinlock_t dma_lock;
+ struct timer_list dma_timer;
+ unsigned dma_len;
+
+ short power_pin;
+ short wp_pin;
+
+ int switch_pin;
+ struct work_struct switch_work;
+ struct timer_list switch_timer;
+ int switch_last_state;
+};
+
+static inline int
+mmc_omap_cover_is_open(struct mmc_omap_host *host)
+{
+ if (host->switch_pin < 0)
+ return 0;
+ return omap_get_gpio_datain(host->switch_pin);
+}
+
+static ssize_t
+mmc_omap_show_cover_switch(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mmc_omap_host *host = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", mmc_omap_cover_is_open(host) ? "open" :
+ "closed");
+}
+
+static DEVICE_ATTR(cover_switch, S_IRUGO, mmc_omap_show_cover_switch, NULL);
+
+static ssize_t
+mmc_omap_show_enable_poll(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n", mmc_omap_enable_poll);
+}
+
+static ssize_t
+mmc_omap_store_enable_poll(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t size)
+{
+ int enable_poll;
+
+ if (sscanf(buf, "%10d", &enable_poll) != 1)
+ return -EINVAL;
+
+ if (enable_poll != mmc_omap_enable_poll) {
+ struct mmc_omap_host *host = dev_get_drvdata(dev);
+
+ mmc_omap_enable_poll = enable_poll;
+ if (enable_poll && host->switch_pin >= 0)
+ schedule_work(&host->switch_work);
+ }
+ return size;
+}
+
+static DEVICE_ATTR(enable_poll, 0664,
+ mmc_omap_show_enable_poll, mmc_omap_store_enable_poll);
+
+static void
+mmc_omap_start_command(struct mmc_omap_host *host, struct mmc_command *cmd)
+{
+ u32 cmdreg;
+ u32 resptype;
+ u32 cmdtype;
+
+ host->cmd = cmd;
+
+ resptype = 0;
+ cmdtype = 0;
+
+ /* Our hardware needs to know exact type */
+ switch (RSP_TYPE(mmc_resp_type(cmd))) {
+ case RSP_TYPE(MMC_RSP_R1):
+ /* resp 1, resp 1b */
+ resptype = 1;
+ break;
+ case RSP_TYPE(MMC_RSP_R2):
+ resptype = 2;
+ break;
+ case RSP_TYPE(MMC_RSP_R3):
+ resptype = 3;
+ break;
+ default:
+ break;
+ }
+
+ if (mmc_cmd_type(cmd) == MMC_CMD_ADTC) {
+ cmdtype = OMAP_MMC_CMDTYPE_ADTC;
+ } else if (mmc_cmd_type(cmd) == MMC_CMD_BC) {
+ cmdtype = OMAP_MMC_CMDTYPE_BC;
+ } else if (mmc_cmd_type(cmd) == MMC_CMD_BCR) {
+ cmdtype = OMAP_MMC_CMDTYPE_BCR;
+ } else {
+ cmdtype = OMAP_MMC_CMDTYPE_AC;
+ }
+
+ cmdreg = cmd->opcode | (resptype << 8) | (cmdtype << 12);
+
+ if (host->bus_mode == MMC_BUSMODE_OPENDRAIN)
+ cmdreg |= 1 << 6;
+
+ if (cmd->flags & MMC_RSP_BUSY)
+ cmdreg |= 1 << 11;
+
+ if (host->data && !(host->data->flags & MMC_DATA_WRITE))
+ cmdreg |= 1 << 15;
+
+ clk_enable(host->fclk);
+
+ OMAP_MMC_WRITE(host->base, CTO, 200);
+ OMAP_MMC_WRITE(host->base, ARGL, cmd->arg & 0xffff);
+ OMAP_MMC_WRITE(host->base, ARGH, cmd->arg >> 16);
+ OMAP_MMC_WRITE(host->base, IE,
+ OMAP_MMC_STAT_A_EMPTY | OMAP_MMC_STAT_A_FULL |
+ OMAP_MMC_STAT_CMD_CRC | OMAP_MMC_STAT_CMD_TOUT |
+ OMAP_MMC_STAT_DATA_CRC | OMAP_MMC_STAT_DATA_TOUT |
+ OMAP_MMC_STAT_END_OF_CMD | OMAP_MMC_STAT_CARD_ERR |
+ OMAP_MMC_STAT_END_OF_DATA);
+ OMAP_MMC_WRITE(host->base, CMD, cmdreg);
+}
+
+static void
+mmc_omap_xfer_done(struct mmc_omap_host *host, struct mmc_data *data)
+{
+ if (host->dma_in_use) {
+ enum dma_data_direction dma_data_dir;
+
+ BUG_ON(host->dma_ch < 0);
+ if (data->error != MMC_ERR_NONE)
+ omap_stop_dma(host->dma_ch);
+ /* Release DMA channel lazily */
+ mod_timer(&host->dma_timer, jiffies + HZ);
+ if (data->flags & MMC_DATA_WRITE)
+ dma_data_dir = DMA_TO_DEVICE;
+ else
+ dma_data_dir = DMA_FROM_DEVICE;
+ dma_unmap_sg(mmc_dev(host->mmc), data->sg, host->sg_len,
+ dma_data_dir);
+ }
+ host->data = NULL;
+ host->sg_len = 0;
+ clk_disable(host->fclk);
+
+ /* NOTE: MMC layer will sometimes poll-wait CMD13 next, issuing
+ * dozens of requests until the card finishes writing data.
+ * It'd be cheaper to just wait till an EOFB interrupt arrives...
+ */
+
+ if (!data->stop) {
+ host->mrq = NULL;
+ mmc_request_done(host->mmc, data->mrq);
+ return;
+ }
+
+ mmc_omap_start_command(host, data->stop);
+}
+
+static void
+mmc_omap_end_of_data(struct mmc_omap_host *host, struct mmc_data *data)
+{
+ unsigned long flags;
+ int done;
+
+ if (!host->dma_in_use) {
+ mmc_omap_xfer_done(host, data);
+ return;
+ }
+ done = 0;
+ spin_lock_irqsave(&host->dma_lock, flags);
+ if (host->dma_done)
+ done = 1;
+ else
+ host->brs_received = 1;
+ spin_unlock_irqrestore(&host->dma_lock, flags);
+ if (done)
+ mmc_omap_xfer_done(host, data);
+}
+
+static void
+mmc_omap_dma_timer(unsigned long data)
+{
+ struct mmc_omap_host *host = (struct mmc_omap_host *) data;
+
+ BUG_ON(host->dma_ch < 0);
+ omap_free_dma(host->dma_ch);
+ host->dma_ch = -1;
+}
+
+static void
+mmc_omap_dma_done(struct mmc_omap_host *host, struct mmc_data *data)
+{
+ unsigned long flags;
+ int done;
+
+ done = 0;
+ spin_lock_irqsave(&host->dma_lock, flags);
+ if (host->brs_received)
+ done = 1;
+ else
+ host->dma_done = 1;
+ spin_unlock_irqrestore(&host->dma_lock, flags);
+ if (done)
+ mmc_omap_xfer_done(host, data);
+}
+
+static void
+mmc_omap_cmd_done(struct mmc_omap_host *host, struct mmc_command *cmd)
+{
+ host->cmd = NULL;
+
+ if (cmd->flags & MMC_RSP_PRESENT) {
+ if (cmd->flags & MMC_RSP_136) {
+ /* response type 2 */
+ cmd->resp[3] =
+ OMAP_MMC_READ(host->base, RSP0) |
+ (OMAP_MMC_READ(host->base, RSP1) << 16);
+ cmd->resp[2] =
+ OMAP_MMC_READ(host->base, RSP2) |
+ (OMAP_MMC_READ(host->base, RSP3) << 16);
+ cmd->resp[1] =
+ OMAP_MMC_READ(host->base, RSP4) |
+ (OMAP_MMC_READ(host->base, RSP5) << 16);
+ cmd->resp[0] =
+ OMAP_MMC_READ(host->base, RSP6) |
+ (OMAP_MMC_READ(host->base, RSP7) << 16);
+ } else {
+ /* response types 1, 1b, 3, 4, 5, 6 */
+ cmd->resp[0] =
+ OMAP_MMC_READ(host->base, RSP6) |
+ (OMAP_MMC_READ(host->base, RSP7) << 16);
+ }
+ }
+
+ if (host->data == NULL || cmd->error != MMC_ERR_NONE) {
+ host->mrq = NULL;
+ clk_disable(host->fclk);
+ mmc_request_done(host->mmc, cmd->mrq);
+ }
+}
+
+/* PIO only */
+static void
+mmc_omap_sg_to_buf(struct mmc_omap_host *host)
+{
+ struct scatterlist *sg;
+
+ sg = host->data->sg + host->sg_idx;
+ host->buffer_bytes_left = sg->length;
+ host->buffer = page_address(sg->page) + sg->offset;
+ if (host->buffer_bytes_left > host->total_bytes_left)
+ host->buffer_bytes_left = host->total_bytes_left;
+}
+
+/* PIO only */
+static void
+mmc_omap_xfer_data(struct mmc_omap_host *host, int write)
+{
+ int n;
+ void __iomem *reg;
+ u16 *p;
+
+ if (host->buffer_bytes_left == 0) {
+ host->sg_idx++;
+ BUG_ON(host->sg_idx == host->sg_len);
+ mmc_omap_sg_to_buf(host);
+ }
+ n = 64;
+ if (n > host->buffer_bytes_left)
+ n = host->buffer_bytes_left;
+ host->buffer_bytes_left -= n;
+ host->total_bytes_left -= n;
+ host->data->bytes_xfered += n;
+
+ if (write) {
+ __raw_writesw(host->base + OMAP_MMC_REG_DATA, host->buffer, n);
+ } else {
+ __raw_readsw(host->base + OMAP_MMC_REG_DATA, host->buffer, n);
+ }
+}
+
+static inline void mmc_omap_report_irq(u16 status)
+{
+ static const char *mmc_omap_status_bits[] = {
+ "EOC", "CD", "CB", "BRS", "EOFB", "DTO", "DCRC", "CTO",
+ "CCRC", "CRW", "AF", "AE", "OCRB", "CIRQ", "CERR"
+ };
+ int i, c = 0;
+
+ for (i = 0; i < ARRAY_SIZE(mmc_omap_status_bits); i++)
+ if (status & (1 << i)) {
+ if (c)
+ printk(" ");
+ printk("%s", mmc_omap_status_bits[i]);
+ c++;
+ }
+}
+
+static irqreturn_t mmc_omap_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct mmc_omap_host * host = (struct mmc_omap_host *)dev_id;
+ u16 status;
+ int end_command;
+ int end_transfer;
+ int transfer_error;
+
+ if (host->cmd == NULL && host->data == NULL) {
+ status = OMAP_MMC_READ(host->base, STAT);
+ dev_info(mmc_dev(host->mmc),"spurious irq 0x%04x\n", status);
+ if (status != 0) {
+ OMAP_MMC_WRITE(host->base, STAT, status);
+ OMAP_MMC_WRITE(host->base, IE, 0);
+ }
+ return IRQ_HANDLED;
+ }
+
+ end_command = 0;
+ end_transfer = 0;
+ transfer_error = 0;
+
+ while ((status = OMAP_MMC_READ(host->base, STAT)) != 0) {
+ OMAP_MMC_WRITE(host->base, STAT, status);
+#ifdef CONFIG_MMC_DEBUG
+ dev_dbg(mmc_dev(host->mmc), "MMC IRQ %04x (CMD %d): ",
+ status, host->cmd != NULL ? host->cmd->opcode : -1);
+ mmc_omap_report_irq(status);
+ printk("\n");
+#endif
+ if (host->total_bytes_left) {
+ if ((status & OMAP_MMC_STAT_A_FULL) ||
+ (status & OMAP_MMC_STAT_END_OF_DATA))
+ mmc_omap_xfer_data(host, 0);
+ if (status & OMAP_MMC_STAT_A_EMPTY)
+ mmc_omap_xfer_data(host, 1);
+ }
+
+ if (status & OMAP_MMC_STAT_END_OF_DATA) {
+ end_transfer = 1;
+ }
+
+ if (status & OMAP_MMC_STAT_DATA_TOUT) {
+ dev_dbg(mmc_dev(host->mmc), "data timeout\n");
+ if (host->data) {
+ host->data->error |= MMC_ERR_TIMEOUT;
+ transfer_error = 1;
+ }
+ }
+
+ if (status & OMAP_MMC_STAT_DATA_CRC) {
+ if (host->data) {
+ host->data->error |= MMC_ERR_BADCRC;
+ dev_dbg(mmc_dev(host->mmc),
+ "data CRC error, bytes left %d\n",
+ host->total_bytes_left);
+ transfer_error = 1;
+ } else {
+ dev_dbg(mmc_dev(host->mmc), "data CRC error\n");
+ }
+ }
+
+ if (status & OMAP_MMC_STAT_CMD_TOUT) {
+ /* Timeouts are routine with some commands */
+ if (host->cmd) {
+ if (host->cmd->opcode != MMC_ALL_SEND_CID &&
+ host->cmd->opcode !=
+ MMC_SEND_OP_COND &&
+ host->cmd->opcode !=
+ MMC_APP_CMD &&
+ !mmc_omap_cover_is_open(host))
+ dev_err(mmc_dev(host->mmc),
+ "command timeout, CMD %d\n",
+ host->cmd->opcode);
+ host->cmd->error = MMC_ERR_TIMEOUT;
+ end_command = 1;
+ }
+ }
+
+ if (status & OMAP_MMC_STAT_CMD_CRC) {
+ if (host->cmd) {
+ dev_err(mmc_dev(host->mmc),
+ "command CRC error (CMD%d, arg 0x%08x)\n",
+ host->cmd->opcode, host->cmd->arg);
+ host->cmd->error = MMC_ERR_BADCRC;
+ end_command = 1;
+ } else
+ dev_err(mmc_dev(host->mmc),
+ "command CRC error without cmd?\n");
+ }
+
+ if (status & OMAP_MMC_STAT_CARD_ERR) {
+ if (host->cmd && host->cmd->opcode == MMC_STOP_TRANSMISSION) {
+ u32 response = OMAP_MMC_READ(host->base, RSP6)
+ | (OMAP_MMC_READ(host->base, RSP7) << 16);
+ /* STOP sometimes sets must-ignore bits */
+ if (!(response & (R1_CC_ERROR
+ | R1_ILLEGAL_COMMAND
+ | R1_COM_CRC_ERROR))) {
+ end_command = 1;
+ continue;
+ }
+ }
+
+ dev_dbg(mmc_dev(host->mmc), "card status error (CMD%d)\n",
+ host->cmd->opcode);
+ if (host->cmd) {
+ host->cmd->error = MMC_ERR_FAILED;
+ end_command = 1;
+ }
+ if (host->data) {
+ host->data->error = MMC_ERR_FAILED;
+ transfer_error = 1;
+ }
+ }
+
+ /*
+ * NOTE: On 1610 the END_OF_CMD may come too early when
+ * starting a write
+ */
+ if ((status & OMAP_MMC_STAT_END_OF_CMD) &&
+ (!(status & OMAP_MMC_STAT_A_EMPTY))) {
+ end_command = 1;
+ }
+ }
+
+ if (end_command) {
+ mmc_omap_cmd_done(host, host->cmd);
+ }
+ if (transfer_error)
+ mmc_omap_xfer_done(host, host->data);
+ else if (end_transfer)
+ mmc_omap_end_of_data(host, host->data);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t mmc_omap_switch_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct mmc_omap_host *host = (struct mmc_omap_host *) dev_id;
+
+ schedule_work(&host->switch_work);
+
+ return IRQ_HANDLED;
+}
+
+static void mmc_omap_switch_timer(unsigned long arg)
+{
+ struct mmc_omap_host *host = (struct mmc_omap_host *) arg;
+
+ schedule_work(&host->switch_work);
+}
+
+/* FIXME: Handle card insertion and removal properly. Maybe use a mask
+ * for MMC state? */
+static void mmc_omap_switch_callback(unsigned long data, u8 mmc_mask)
+{
+}
+
+static void mmc_omap_switch_handler(void *data)
+{
+ struct mmc_omap_host *host = (struct mmc_omap_host *) data;
+ struct mmc_card *card;
+ static int complained = 0;
+ int cards = 0, cover_open;
+
+ if (host->switch_pin == -1)
+ return;
+ cover_open = mmc_omap_cover_is_open(host);
+ if (cover_open != host->switch_last_state) {
+ kobject_uevent(&host->dev->kobj, KOBJ_CHANGE);
+ host->switch_last_state = cover_open;
+ }
+ mmc_detect_change(host->mmc, 0);
+ list_for_each_entry(card, &host->mmc->cards, node) {
+ if (mmc_card_present(card))
+ cards++;
+ }
+ if (mmc_omap_cover_is_open(host)) {
+ if (!complained) {
+ dev_info(mmc_dev(host->mmc), "cover is open");
+ complained = 1;
+ }
+ if (mmc_omap_enable_poll)
+ mod_timer(&host->switch_timer, jiffies +
+ msecs_to_jiffies(OMAP_MMC_SWITCH_POLL_DELAY));
+ } else {
+ complained = 0;
+ }
+}
+
+/* Prepare to transfer the next segment of a scatterlist */
+static void
+mmc_omap_prepare_dma(struct mmc_omap_host *host, struct mmc_data *data)
+{
+ int dma_ch = host->dma_ch;
+ unsigned long data_addr;
+ u16 buf, frame;
+ u32 count;
+ struct scatterlist *sg = &data->sg[host->sg_idx];
+ int src_port = 0;
+ int dst_port = 0;
+ int sync_dev = 0;
+
+ data_addr = io_v2p((u32) host->base) + OMAP_MMC_REG_DATA;
+ frame = 1 << data->blksz_bits;
+ count = sg_dma_len(sg);
+
+ if ((data->blocks == 1) && (count > (1 << data->blksz_bits)))
+ count = frame;
+
+ host->dma_len = count;
+
+ /* FIFO is 16x2 bytes on 15xx, and 32x2 bytes on 16xx and 24xx.
+ * Use 16 or 32 word frames when the blocksize is at least that large.
+ * Blocksize is usually 512 bytes; but not for some SD reads.
+ */
+ if (cpu_is_omap15xx() && frame > 32)
+ frame = 32;
+ else if (frame > 64)
+ frame = 64;
+ count /= frame;
+ frame >>= 1;
+
+ if (!(data->flags & MMC_DATA_WRITE)) {
+ buf = 0x800f | ((frame - 1) << 8);
+
+ if (cpu_class_is_omap1()) {
+ src_port = OMAP_DMA_PORT_TIPB;
+ dst_port = OMAP_DMA_PORT_EMIFF;
+ }
+ if (cpu_is_omap24xx())
+ sync_dev = OMAP24XX_DMA_MMC1_RX;
+
+ omap_set_dma_src_params(dma_ch, src_port,
+ OMAP_DMA_AMODE_CONSTANT,
+ data_addr, 0, 0);
+ omap_set_dma_dest_params(dma_ch, dst_port,
+ OMAP_DMA_AMODE_POST_INC,
+ sg_dma_address(sg), 0, 0);
+ omap_set_dma_dest_data_pack(dma_ch, 1);
+ omap_set_dma_dest_burst_mode(dma_ch, OMAP_DMA_DATA_BURST_4);
+ } else {
+ buf = 0x0f80 | ((frame - 1) << 0);
+
+ if (cpu_class_is_omap1()) {
+ src_port = OMAP_DMA_PORT_EMIFF;
+ dst_port = OMAP_DMA_PORT_TIPB;
+ }
+ if (cpu_is_omap24xx())
+ sync_dev = OMAP24XX_DMA_MMC1_TX;
+
+ omap_set_dma_dest_params(dma_ch, dst_port,
+ OMAP_DMA_AMODE_CONSTANT,
+ data_addr, 0, 0);
+ omap_set_dma_src_params(dma_ch, src_port,
+ OMAP_DMA_AMODE_POST_INC,
+ sg_dma_address(sg), 0, 0);
+ omap_set_dma_src_data_pack(dma_ch, 1);
+ omap_set_dma_src_burst_mode(dma_ch, OMAP_DMA_DATA_BURST_4);
+ }
+
+ /* Max limit for DMA frame count is 0xffff */
+ if (unlikely(count > 0xffff))
+ BUG();
+
+ OMAP_MMC_WRITE(host->base, BUF, buf);
+ omap_set_dma_transfer_params(dma_ch, OMAP_DMA_DATA_TYPE_S16,
+ frame, count, OMAP_DMA_SYNC_FRAME,
+ sync_dev, 0);
+}
+
+/* A scatterlist segment completed */
+static void mmc_omap_dma_cb(int lch, u16 ch_status, void *data)
+{
+ struct mmc_omap_host *host = (struct mmc_omap_host *) data;
+ struct mmc_data *mmcdat = host->data;
+
+ if (unlikely(host->dma_ch < 0)) {
+ dev_err(mmc_dev(host->mmc), "DMA callback while DMA not
+ enabled\n");
+ return;
+ }
+ /* FIXME: We really should do something to _handle_ the errors */
+ if (ch_status & OMAP_DMA_TOUT_IRQ) {
+ dev_err(mmc_dev(host->mmc),"DMA timeout\n");
+ return;
+ }
+ if (ch_status & OMAP_DMA_DROP_IRQ) {
+ dev_err(mmc_dev(host->mmc), "DMA sync error\n");
+ return;
+ }
+ if (!(ch_status & OMAP_DMA_BLOCK_IRQ)) {
+ return;
+ }
+ mmcdat->bytes_xfered += host->dma_len;
+ host->sg_idx++;
+ if (host->sg_idx < host->sg_len) {
+ mmc_omap_prepare_dma(host, host->data);
+ omap_start_dma(host->dma_ch);
+ } else
+ mmc_omap_dma_done(host, host->data);
+}
+
+static int mmc_omap_get_dma_channel(struct mmc_omap_host *host, struct mmc_data *data)
+{
+ const char *dev_name;
+ int sync_dev, dma_ch, is_read, r;
+
+ is_read = !(data->flags & MMC_DATA_WRITE);
+ del_timer_sync(&host->dma_timer);
+ if (host->dma_ch >= 0) {
+ if (is_read == host->dma_is_read)
+ return 0;
+ omap_free_dma(host->dma_ch);
+ host->dma_ch = -1;
+ }
+
+ if (is_read) {
+ if (host->id == 1) {
+ sync_dev = OMAP_DMA_MMC_RX;
+ dev_name = "MMC1 read";
+ } else {
+ sync_dev = OMAP_DMA_MMC2_RX;
+ dev_name = "MMC2 read";
+ }
+ } else {
+ if (host->id == 1) {
+ sync_dev = OMAP_DMA_MMC_TX;
+ dev_name = "MMC1 write";
+ } else {
+ sync_dev = OMAP_DMA_MMC2_TX;
+ dev_name = "MMC2 write";
+ }
+ }
+ r = omap_request_dma(sync_dev, dev_name, mmc_omap_dma_cb,
+ host, &dma_ch);
+ if (r != 0) {
+ dev_dbg(mmc_dev(host->mmc), "omap_request_dma() failed with %d\n", r);
+ return r;
+ }
+ host->dma_ch = dma_ch;
+ host->dma_is_read = is_read;
+
+ return 0;
+}
+
+static inline void set_cmd_timeout(struct mmc_omap_host *host, struct mmc_request *req)
+{
+ u16 reg;
+
+ reg = OMAP_MMC_READ(host->base, SDIO);
+ reg &= ~(1 << 5);
+ OMAP_MMC_WRITE(host->base, SDIO, reg);
+ /* Set maximum timeout */
+ OMAP_MMC_WRITE(host->base, CTO, 0xff);
+}
+
+static inline void set_data_timeout(struct mmc_omap_host *host, struct mmc_request *req)
+{
+ int timeout;
+ u16 reg;
+
+ /* Convert ns to clock cycles by assuming 20MHz frequency
+ * 1 cycle at 20MHz = 500 ns
+ */
+ timeout = req->data->timeout_clks + req->data->timeout_ns / 500;
+
+ /* Check if we need to use timeout multiplier register */
+ reg = OMAP_MMC_READ(host->base, SDIO);
+ if (timeout > 0xffff) {
+ reg |= (1 << 5);
+ timeout /= 1024;
+ } else
+ reg &= ~(1 << 5);
+ OMAP_MMC_WRITE(host->base, SDIO, reg);
+ OMAP_MMC_WRITE(host->base, DTO, timeout);
+}
+
+static void
+mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req)
+{
+ struct mmc_data *data = req->data;
+ int i, use_dma, block_size;
+ unsigned sg_len;
+
+ host->data = data;
+ if (data == NULL) {
+ OMAP_MMC_WRITE(host->base, BLEN, 0);
+ OMAP_MMC_WRITE(host->base, NBLK, 0);
+ OMAP_MMC_WRITE(host->base, BUF, 0);
+ host->dma_in_use = 0;
+ set_cmd_timeout(host, req);
+ return;
+ }
+
+
+ block_size = 1 << data->blksz_bits;
+
+ OMAP_MMC_WRITE(host->base, NBLK, data->blocks - 1);
+ OMAP_MMC_WRITE(host->base, BLEN, block_size - 1);
+ set_data_timeout(host, req);
+
+ /* cope with calling layer confusion; it issues "single
+ * block" writes using multi-block scatterlists.
+ */
+ sg_len = (data->blocks == 1) ? 1 : data->sg_len;
+
+ /* Only do DMA for entire blocks */
+ use_dma = host->use_dma;
+ if (use_dma) {
+ for (i = 0; i < sg_len; i++) {
+ if ((data->sg[i].length % block_size) != 0) {
+ use_dma = 0;
+ break;
+ }
+ }
+ }
+
+ host->sg_idx = 0;
+ if (use_dma) {
+ if (mmc_omap_get_dma_channel(host, data) == 0) {
+ enum dma_data_direction dma_data_dir;
+
+ if (data->flags & MMC_DATA_WRITE)
+ dma_data_dir = DMA_TO_DEVICE;
+ else
+ dma_data_dir = DMA_FROM_DEVICE;
+
+ host->sg_len = dma_map_sg(mmc_dev(host->mmc), data->sg,
+ sg_len, dma_data_dir);
+ host->total_bytes_left = 0;
+ mmc_omap_prepare_dma(host, req->data);
+ host->brs_received = 0;
+ host->dma_done = 0;
+ host->dma_in_use = 1;
+ } else
+ use_dma = 0;
+ }
+
+ /* Revert to PIO? */
+ if (!use_dma) {
+ OMAP_MMC_WRITE(host->base, BUF, 0x1f1f);
+ host->total_bytes_left = data->blocks * block_size;
+ host->sg_len = sg_len;
+ mmc_omap_sg_to_buf(host);
+ host->dma_in_use = 0;
+ }
+}
+
+static void mmc_omap_request(struct mmc_host *mmc, struct mmc_request *req)
+{
+ struct mmc_omap_host *host = mmc_priv(mmc);
+
+ WARN_ON(host->mrq != NULL);
+
+ host->mrq = req;
+
+ /* only touch fifo AFTER the controller readies it */
+ mmc_omap_prepare_data(host, req);
+ mmc_omap_start_command(host, req->cmd);
+ if (host->dma_in_use)
+ omap_start_dma(host->dma_ch);
+}
+
+static void innovator_fpga_socket_power(int on)
+{
+#if defined(CONFIG_MACH_OMAP_INNOVATOR) && defined(CONFIG_ARCH_OMAP15XX)
+
+ if (on) {
+ fpga_write(fpga_read(OMAP1510_FPGA_POWER) | (1 << 3),
+ OMAP1510_FPGA_POWER);
+ } else {
+ fpga_write(fpga_read(OMAP1510_FPGA_POWER) & ~(1 << 3),
+ OMAP1510_FPGA_POWER);
+ }
+#endif
+}
+
+/*
+ * Turn the socket power on/off. Innovator uses FPGA, most boards
+ * probably use GPIO.
+ */
+static void mmc_omap_power(struct mmc_omap_host *host, int on)
+{
+ if (on) {
+ if (machine_is_omap_innovator())
+ innovator_fpga_socket_power(1);
+ else if (machine_is_omap_h2())
+ tps65010_set_gpio_out_value(GPIO3, HIGH);
+ else if (machine_is_omap_h3())
+ /* GPIO 4 of TPS65010 sends SD_EN signal */
+ tps65010_set_gpio_out_value(GPIO4, HIGH);
+ else if (cpu_is_omap24xx()) {
+ u16 reg = OMAP_MMC_READ(host->base, CON);
+ OMAP_MMC_WRITE(host->base, CON, reg | (1 << 11));
+ } else
+ if (host->power_pin >= 0)
+ omap_set_gpio_dataout(host->power_pin, 1);
+ } else {
+ if (machine_is_omap_innovator())
+ innovator_fpga_socket_power(0);
+ else if (machine_is_omap_h2())
+ tps65010_set_gpio_out_value(GPIO3, LOW);
+ else if (machine_is_omap_h3())
+ tps65010_set_gpio_out_value(GPIO4, LOW);
+ else if (cpu_is_omap24xx()) {
+ u16 reg = OMAP_MMC_READ(host->base, CON);
+ OMAP_MMC_WRITE(host->base, CON, reg & ~(1 << 11));
+ } else
+ if (host->power_pin >= 0)
+ omap_set_gpio_dataout(host->power_pin, 0);
+ }
+}
+
+static void mmc_omap_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+{
+ struct mmc_omap_host *host = mmc_priv(mmc);
+ int dsor;
+ int realclock, i;
+
+ realclock = ios->clock;
+
+ if (ios->clock == 0)
+ dsor = 0;
+ else {
+ int func_clk_rate = clk_get_rate(host->fclk);
+
+ dsor = func_clk_rate / realclock;
+ if (dsor < 1)
+ dsor = 1;
+
+ if (func_clk_rate / dsor > realclock)
+ dsor++;
+
+ if (dsor > 250)
+ dsor = 250;
+ dsor++;
+
+ if (ios->bus_width == MMC_BUS_WIDTH_4)
+ dsor |= 1 << 15;
+ }
+
+ switch (ios->power_mode) {
+ case MMC_POWER_OFF:
+ mmc_omap_power(host, 0);
+ break;
+ case MMC_POWER_UP:
+ case MMC_POWER_ON:
+ mmc_omap_power(host, 1);
+ dsor |= 1<<11;
+ break;
+ }
+
+ host->bus_mode = ios->bus_mode;
+ host->hw_bus_mode = host->bus_mode;
+
+ clk_enable(host->fclk);
+
+ /* On insanely high arm_per frequencies something sometimes
+ * goes somehow out of sync, and the POW bit is not being set,
+ * which results in the while loop below getting stuck.
+ * Writing to the CON register twice seems to do the trick. */
+ for (i = 0; i < 2; i++)
+ OMAP_MMC_WRITE(host->base, CON, dsor);
+ if (ios->power_mode == MMC_POWER_UP) {
+ /* Send clock cycles, poll completion */
+ OMAP_MMC_WRITE(host->base, IE, 0);
+ OMAP_MMC_WRITE(host->base, STAT, 0xffff);
+ OMAP_MMC_WRITE(host->base, CMD, 1<<7);
+ while (0 == (OMAP_MMC_READ(host->base, STAT) & 1));
+ OMAP_MMC_WRITE(host->base, STAT, 1);
+ }
+ clk_disable(host->fclk);
+}
+
+static int mmc_omap_get_ro(struct mmc_host *mmc)
+{
+ struct mmc_omap_host *host = mmc_priv(mmc);
+
+ return host->wp_pin && omap_get_gpio_datain(host->wp_pin);
+}
+
+static struct mmc_host_ops mmc_omap_ops = {
+ .request = mmc_omap_request,
+ .set_ios = mmc_omap_set_ios,
+ .get_ro = mmc_omap_get_ro,
+};
+
+static int __init mmc_omap_probe(struct platform_device *pdev)
+{
+ struct omap_mmc_conf *minfo = pdev->dev.platform_data;
+ struct mmc_host *mmc;
+ struct mmc_omap_host *host = NULL;
+ int ret = 0;
+
+ if (platform_get_resource(pdev, IORESOURCE_MEM, 0) ||
+ platform_get_irq(pdev, IORESOURCE_IRQ, 0)) {
+ dev_err(&pdev->dev, "mmc_omap_probe: invalid resource type\n");
+ return -ENODEV;
+ }
+
+ if (!request_mem_region(pdev->resource[0].start,
+ pdev->resource[0].end - pdev->resource[0].start + 1,
+ pdev->name)) {
+ dev_dbg(&pdev->dev, "request_mem_region failed\n");
+ return -EBUSY;
+ }
+
+ mmc = mmc_alloc_host(sizeof(struct mmc_omap_host), &pdev->dev);
+ if (!mmc) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ host = mmc_priv(mmc);
+ host->mmc = mmc;
+
+ spin_lock_init(&host->dma_lock);
+ init_timer(&host->dma_timer);
+ host->dma_timer.function = mmc_omap_dma_timer;
+ host->dma_timer.data = (unsigned long) host;
+
+ host->id = pdev->id;
+
+ if (cpu_is_omap24xx()) {
+ host->iclk = clk_get(&pdev->dev, "mmc_ick");
+ if (IS_ERR(host->iclk))
+ goto out;
+ clk_enable(host->iclk);
+ }
+
+ if (!cpu_is_omap24xx())
+ host->fclk = clk_get(&pdev->dev, "mmc_ck");
+ else
+ host->fclk = clk_get(&pdev->dev, "mmc_fck");
+
+ if (IS_ERR(host->fclk)) {
+ ret = PTR_ERR(host->fclk);
+ goto out;
+ }
+
+ /* REVISIT:
+ * Also, use minfo->cover to decide how to manage
+ * the card detect sensing.
+ */
+ host->power_pin = minfo->power_pin;
+ host->switch_pin = minfo->switch_pin;
+ host->wp_pin = minfo->wp_pin;
+ host->use_dma = 1;
+ host->dma_ch = -1;
+
+ host->irq = pdev->resource[1].start;
+ host->base = ioremap(pdev->res.start, SZ_4K);
+ if (!host->base) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ if (minfo->wire4)
+ mmc->caps |= MMC_CAP_4_BIT_DATA;
+
+ mmc->ops = &mmc_omap_ops;
+ mmc->f_min = 400000;
+ mmc->f_max = 24000000;
+ mmc->ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34;
+
+ /* Use scatterlist DMA to reduce per-transfer costs.
+ * NOTE max_seg_size assumption that small blocks aren't
+ * normally used (except e.g. for reading SD registers).
+ */
+ mmc->max_phys_segs = 32;
+ mmc->max_hw_segs = 32;
+ mmc->max_sectors = 256; /* NBLK max 11-bits, OMAP also limited by DMA */
+ mmc->max_seg_size = mmc->max_sectors * 512;
+
+ if (host->power_pin >= 0) {
+ if ((ret = omap_request_gpio(host->power_pin)) != 0) {
+ dev_err(mmc_dev(host->mmc), "Unable to get GPIO
+ pin for MMC power\n");
+ goto out;
+ }
+ omap_set_gpio_direction(host->power_pin, 0);
+ }
+
+ ret = request_irq(host->irq, mmc_omap_irq, 0, DRIVER_NAME, host);
+ if (ret)
+ goto out;
+
+ host->dev = &pdev->dev;
+ platform_set_drvdata(pdev, host);
+
+ mmc_add_host(mmc);
+
+ if (host->switch_pin >= 0) {
+ INIT_WORK(&host->switch_work, mmc_omap_switch_handler, host);
+ init_timer(&host->switch_timer);
+ host->switch_timer.function = mmc_omap_switch_timer;
+ host->switch_timer.data = (unsigned long) host;
+ if (omap_request_gpio(host->switch_pin) != 0) {
+ dev_warn(mmc_dev(host->mmc), "Unable to get GPIO pin for MMC cover switch\n");
+ host->switch_pin = -1;
+ goto no_switch;
+ }
+
+ omap_set_gpio_direction(host->switch_pin, 1);
+ ret = request_irq(OMAP_GPIO_IRQ(host->switch_pin),
+ mmc_omap_switch_irq, SA_TRIGGER_RISING, DRIVER_NAME, host);
+ if (ret) {
+ dev_warn(mmc_dev(host->mmc), "Unable to get IRQ for MMC cover switch\n");
+ omap_free_gpio(host->switch_pin);
+ host->switch_pin = -1;
+ goto no_switch;
+ }
+ ret = device_create_file(&pdev->dev, &dev_attr_cover_switch);
+ if (ret == 0) {
+ ret = device_create_file(&pdev->dev, &dev_attr_enable_poll);
+ if (ret != 0)
+ device_remove_file(&pdev->dev, &dev_attr_cover_switch);
+ }
+ if (ret) {
+ dev_wan(mmc_dev(host->mmc), "Unable to create sysfs attributes\n");
+ free_irq(OMAP_GPIO_IRQ(host->switch_pin), host);
+ omap_free_gpio(host->switch_pin);
+ host->switch_pin = -1;
+ goto no_switch;
+ }
+ if (mmc_omap_enable_poll && mmc_omap_cover_is_open(host))
+ schedule_work(&host->switch_work);
+ }
+
+no_switch:
+ return 0;
+
+out:
+ /* FIXME: Free other resources too. */
+ if (host) {
+ if (host->iclk && !IS_ERR(host->iclk))
+ clk_put(host->iclk);
+ if (host->fclk && !IS_ERR(host->fclk))
+ clk_put(host->fclk);
+ mmc_free_host(host->mmc);
+ }
+ return ret;
+}
+
+static int mmc_omap_remove(struct platform_device *pdev)
+{
+ struct mmc_omap_host *host = platform_get_drvdata(pdev);
+
+ platform_set_drvdata(pdev, NULL);
+
+ if (host) {
+ mmc_remove_host(host->mmc);
+ free_irq(host->irq, host);
+
+ if (host->power_pin >= 0)
+ omap_free_gpio(host->power_pin);
+ if (host->switch_pin >= 0) {
+ device_remove_file(&pdev->dev, &dev_attr_enable_poll);
+ device_remove_file(&pdev->dev, &dev_attr_cover_switch);
+ free_irq(OMAP_GPIO_IRQ(host->switch_pin), host);
+ omap_free_gpio(host->switch_pin);
+ host->switch_pin = -1;
+ del_timer_sync(&host->switch_timer);
+ flush_scheduled_work();
+ }
+ if (host->iclk && !IS_ERR(host->iclk))
+ clk_put(host->iclk);
+ if (host->fclk && !IS_ERR(host->fclk))
+ clk_put(host->fclk);
+ mmc_free_host(host->mmc);
+ }
+
+ release_mem_region(pdev->resource[0].start,
+ pdev->resource[0].end - pdev->resource[0].start + 1);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int mmc_omap_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ int ret = 0;
+ struct mmc_omap_host *host = platform_get_drvdata(pdev);
+
+ if (host && host->suspended)
+ return 0;
+
+ if (host) {
+ ret = mmc_suspend_host(host->mmc, mesg);
+ if (ret == 0)
+ host->suspended = 1;
+ }
+ return ret;
+}
+
+static int mmc_omap_resume(struct platform_device *pdev)
+{
+ int ret = 0;
+ struct mmc_omap_host *host = platform_get_drvdata(pdev);
+
+ if (host && !host->suspended)
+ return 0;
+
+ if (host) {
+ ret = mmc_resume_host(host->mmc);
+ if (ret == 0)
+ host->suspended = 0;
+ }
+
+ return ret;
+}
+#else
+#define mmc_omap_suspend NULL
+#define mmc_omap_resume NULL
+#endif
+
+static struct platform_driver mmc_omap_driver = {
+ .probe = mmc_omap_probe,
+ .remove = mmc_omap_remove,
+ .suspend = mmc_omap_suspend,
+ .resume = mmc_omap_resume,
+ .driver = {
+ .name = DRIVER_NAME,
+ },
+};
+
+static int __init mmc_omap_init(void)
+{
+ return platform_driver_register(&mmc_omap_driver);
+}
+
+static void __exit mmc_omap_exit(void)
+{
+ platform_driver_unregister(&mmc_omap_driver);
+}
+
+module_init(mmc_omap_init);
+module_exit(mmc_omap_exit);
+
+MODULE_DESCRIPTION("OMAP Multimedia Card driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS(DRIVER_NAME);
+MODULE_AUTHOR("Juha Yrjölä");
--- /dev/null
+#ifndef DRIVERS_MEDIA_MMC_OMAP_H
+#define DRIVERS_MEDIA_MMC_OMAP_H
+
+#define OMAP_MMC_REG_CMD 0x00
+#define OMAP_MMC_REG_ARGL 0x04
+#define OMAP_MMC_REG_ARGH 0x08
+#define OMAP_MMC_REG_CON 0x0c
+#define OMAP_MMC_REG_STAT 0x10
+#define OMAP_MMC_REG_IE 0x14
+#define OMAP_MMC_REG_CTO 0x18
+#define OMAP_MMC_REG_DTO 0x1c
+#define OMAP_MMC_REG_DATA 0x20
+#define OMAP_MMC_REG_BLEN 0x24
+#define OMAP_MMC_REG_NBLK 0x28
+#define OMAP_MMC_REG_BUF 0x2c
+#define OMAP_MMC_REG_SDIO 0x34
+#define OMAP_MMC_REG_REV 0x3c
+#define OMAP_MMC_REG_RSP0 0x40
+#define OMAP_MMC_REG_RSP1 0x44
+#define OMAP_MMC_REG_RSP2 0x48
+#define OMAP_MMC_REG_RSP3 0x4c
+#define OMAP_MMC_REG_RSP4 0x50
+#define OMAP_MMC_REG_RSP5 0x54
+#define OMAP_MMC_REG_RSP6 0x58
+#define OMAP_MMC_REG_RSP7 0x5c
+#define OMAP_MMC_REG_IOSR 0x60
+#define OMAP_MMC_REG_SYSC 0x64
+#define OMAP_MMC_REG_SYSS 0x68
+
+#define OMAP_MMC_STAT_CARD_ERR (1 << 14)
+#define OMAP_MMC_STAT_CARD_IRQ (1 << 13)
+#define OMAP_MMC_STAT_OCR_BUSY (1 << 12)
+#define OMAP_MMC_STAT_A_EMPTY (1 << 11)
+#define OMAP_MMC_STAT_A_FULL (1 << 10)
+#define OMAP_MMC_STAT_CMD_CRC (1 << 8)
+#define OMAP_MMC_STAT_CMD_TOUT (1 << 7)
+#define OMAP_MMC_STAT_DATA_CRC (1 << 6)
+#define OMAP_MMC_STAT_DATA_TOUT (1 << 5)
+#define OMAP_MMC_STAT_END_BUSY (1 << 4)
+#define OMAP_MMC_STAT_END_OF_DATA (1 << 3)
+#define OMAP_MMC_STAT_CARD_BUSY (1 << 2)
+#define OMAP_MMC_STAT_END_OF_CMD (1 << 0)
+
+#define OMAP_MMC_READ(base, reg) __raw_readw((base) + OMAP_MMC_REG_##reg)
+#define OMAP_MMC_WRITE(base, reg, val) __raw_writew((val), (base) + OMAP_MMC_REG_##reg)
+
+/*
+ * Command types
+ */
+#define OMAP_MMC_CMDTYPE_BC 0
+#define OMAP_MMC_CMDTYPE_BCR 1
+#define OMAP_MMC_CMDTYPE_AC 2
+#define OMAP_MMC_CMDTYPE_ADTC 3
+
+#endif
#include "pxamci.h"
-#ifdef CONFIG_MMC_DEBUG
-#define DBG(x...) printk(KERN_DEBUG x)
-#else
-#define DBG(x...) do { } while (0)
-#endif
-
#define DRIVER_NAME "pxa2xx-mci"
#define NR_SG 1
unsigned int dma_dir;
};
-static inline unsigned int ns_to_clocks(unsigned int ns)
-{
- return (ns * (CLOCKRATE / 1000000) + 999) / 1000;
-}
-
static void pxamci_stop_clock(struct pxamci_host *host)
{
if (readl(host->base + MMC_STAT) & STAT_CLK_EN) {
static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
{
unsigned int nob = data->blocks;
+ unsigned long long clks;
unsigned int timeout;
u32 dcmd;
int i;
nob = 0xffff;
writel(nob, host->base + MMC_NOB);
- writel(1 << data->blksz_bits, host->base + MMC_BLKLEN);
+ writel(data->blksz, host->base + MMC_BLKLEN);
- timeout = ns_to_clocks(data->timeout_ns) + data->timeout_clks;
+ clks = (unsigned long long)data->timeout_ns * CLOCKRATE;
+ do_div(clks, 1000000000UL);
+ timeout = (unsigned int)clks + (data->timeout_clks << host->clkrt);
writel((timeout + 255) / 256, host->base + MMC_RDTO);
if (data->flags & MMC_DATA_READ) {
static void pxamci_finish_request(struct pxamci_host *host, struct mmc_request *mrq)
{
- DBG("PXAMCI: request done\n");
host->mrq = NULL;
host->cmd = NULL;
host->data = NULL;
if ((cmd->resp[0] & 0x80000000) == 0)
cmd->error = MMC_ERR_BADCRC;
} else {
- DBG("ignoring CRC from command %d - *risky*\n",cmd->opcode);
+ pr_debug("ignoring CRC from command %d - *risky*\n",cmd->opcode);
}
#else
cmd->error = MMC_ERR_BADCRC;
* data blocks as being in error.
*/
if (data->error == MMC_ERR_NONE)
- data->bytes_xfered = data->blocks << data->blksz_bits;
+ data->bytes_xfered = data->blocks * data->blksz;
else
data->bytes_xfered = 0;
pxamci_disable_irq(host, DATA_TRAN_DONE);
host->data = NULL;
- if (host->mrq->stop && data->error == MMC_ERR_NONE) {
+ if (host->mrq->stop) {
pxamci_stop_clock(host);
pxamci_start_cmd(host, host->mrq->stop, 0);
} else {
ireg = readl(host->base + MMC_I_REG);
- DBG("PXAMCI: irq %08x\n", ireg);
-
if (ireg) {
unsigned stat = readl(host->base + MMC_STAT);
- DBG("PXAMCI: stat %08x\n", stat);
+ pr_debug("PXAMCI: irq %08x stat %08x\n", ireg, stat);
if (ireg & END_CMD_RES)
handled |= pxamci_cmd_done(host, stat);
{
struct pxamci_host *host = mmc_priv(mmc);
- DBG("pxamci_set_ios: clock %u power %u vdd %u.%02u\n",
- ios->clock, ios->power_mode, ios->vdd / 100,
- ios->vdd % 100);
-
if (ios->clock) {
unsigned int clk = CLOCKRATE / ios->clock;
if (CLOCKRATE / clk > ios->clock)
host->cmdat |= CMDAT_INIT;
}
- DBG("pxamci_set_ios: clkrt = %x cmdat = %x\n",
- host->clkrt, host->cmdat);
+ pr_debug("PXAMCI: clkrt = %x cmdat = %x\n",
+ host->clkrt, host->cmdat);
}
static struct mmc_host_ops pxamci_ops = {
#define BUGMAIL "<sdhci-devel@list.drzeus.cx>"
-#ifdef CONFIG_MMC_DEBUG
#define DBG(f, x...) \
- printk(KERN_DEBUG DRIVER_NAME " [%s()]: " f, __func__,## x)
-#else
-#define DBG(f, x...) do { } while (0)
-#endif
+ pr_debug(DRIVER_NAME " [%s()]: " f, __func__,## x)
static const struct pci_device_id pci_ids[] __devinitdata = {
/* handle any SD host controller */
spin_lock_irqsave(&host->lock, flags);
- DBG("clock %uHz busmode %u powermode %u cs %u Vdd %u width %u\n",
- ios->clock, ios->bus_mode, ios->power_mode, ios->chip_select,
- ios->vdd, ios->bus_width);
-
/*
* Reset the chip on each power off.
* Should clear out any weird states.
#define DRIVER_NAME "wbsd"
#define DRIVER_VERSION "1.5"
-#ifdef CONFIG_MMC_DEBUG
#define DBG(x...) \
- printk(KERN_DEBUG DRIVER_NAME ": " x)
+ pr_debug(DRIVER_NAME ": " x)
#define DBGF(f, x...) \
- printk(KERN_DEBUG DRIVER_NAME " [%s()]: " f, __func__ , ##x)
-#else
-#define DBG(x...) do { } while (0)
-#define DBGF(x...) do { } while (0)
-#endif
+ pr_debug(DRIVER_NAME " [%s()]: " f, __func__ , ##x)
/*
* Device resources
unsigned long dmaflags;
DBGF("blksz %04x blks %04x flags %08x\n",
- 1 << data->blksz_bits, data->blocks, data->flags);
+ data->blksz, data->blocks, data->flags);
DBGF("tsac %d ms nsac %d clk\n",
data->timeout_ns / 1000000, data->timeout_clks);
/*
* Calculate size.
*/
- host->size = data->blocks << data->blksz_bits;
+ host->size = data->blocks * data->blksz;
/*
* Check timeout values for overflow.
* Two bytes are needed for each data line.
*/
if (host->bus_width == MMC_BUS_WIDTH_1) {
- blksize = (1 << data->blksz_bits) + 2;
+ blksize = data->blksz + 2;
wbsd_write_index(host, WBSD_IDX_PBSMSB, (blksize >> 4) & 0xF0);
wbsd_write_index(host, WBSD_IDX_PBSLSB, blksize & 0xFF);
} else if (host->bus_width == MMC_BUS_WIDTH_4) {
- blksize = (1 << data->blksz_bits) + 2 * 4;
+ blksize = data->blksz + 2 * 4;
wbsd_write_index(host, WBSD_IDX_PBSMSB,
((blksize >> 4) & 0xF0) | WBSD_DATA_WIDTH);
struct wbsd_host *host = mmc_priv(mmc);
u8 clk, setup, pwr;
- DBGF("clock %uHz busmode %u powermode %u cs %u Vdd %u width %u\n",
- ios->clock, ios->bus_mode, ios->power_mode, ios->chip_select,
- ios->vdd, ios->bus_width);
-
spin_lock_bh(&host->lock);
/*
provides support for one of those command sets, used on chips
including the AMD Am29LV320.
-config MTD_CFI_AMDSTD_RETRY
- int "Retry failed commands (erase/program)"
- depends on MTD_CFI_AMDSTD
- default "0"
- help
- Some chips, when attached to a shared bus, don't properly filter
- bus traffic that is destined to other devices. This broken
- behavior causes erase and program sequences to be aborted when
- the sequences are mixed with traffic for other devices.
-
- SST49LF040 (and related) chips are know to be broken.
-
-config MTD_CFI_AMDSTD_RETRY_MAX
- int "Max retries of failed commands (erase/program)"
- depends on MTD_CFI_AMDSTD_RETRY
- default "0"
- help
- If you have an SST49LF040 (or related chip) then this value should
- be set to at least 1. This can also be adjusted at driver load
- time with the retry_cmd_max module parameter.
-
config MTD_CFI_STAA
tristate "Support for ST (Advanced Architecture) flash chips"
depends on MTD_GEN_PROBE
printk("%s: Probing for AMD compatible flash...\n", map->name);
if ((table_pos[0] = probe_new_chip(mtd, 0, NULL, &temp, table,
- sizeof(table)/sizeof(table[0])))
+ ARRAY_SIZE(table)))
== -1) {
printk(KERN_WARNING
"%s: Found no AMD compatible device at location zero\n",
base += (1 << temp.chipshift)) {
int numchips = temp.numchips;
table_pos[numchips] = probe_new_chip(mtd, base, chips,
- &temp, table, sizeof(table)/sizeof(table[0]));
+ &temp, table, ARRAY_SIZE(table));
}
mtd->eraseregions = kmalloc(sizeof(struct mtd_erase_region_info) *
#define MANUFACTURER_MACRONIX 0x00C2
#define MANUFACTURER_NEC 0x0010
#define MANUFACTURER_PMC 0x009D
+#define MANUFACTURER_SHARP 0x00b0
#define MANUFACTURER_SST 0x00BF
#define MANUFACTURER_ST 0x0020
#define MANUFACTURER_TOSHIBA 0x0098
#define PM49FL004 0x006E
#define PM49FL008 0x006A
+/* Sharp */
+#define LH28F640BF 0x00b0
+
/* ST - www.st.com */
#define M29W800DT 0x00D7
#define M29W800DB 0x005B
.regions = {
ERASEINFO( 0x01000, 256 )
}
+ }, {
+ .mfr_id = MANUFACTURER_SHARP,
+ .dev_id = LH28F640BF,
+ .name = "LH28F640BF",
+ .uaddr = {
+ [0] = MTD_UADDR_UNNECESSARY, /* x8 */
+ },
+ .DevSize = SIZE_4MiB,
+ .CmdSet = P_ID_INTEL_STD,
+ .NumEraseRegions= 1,
+ .regions = {
+ ERASEINFO(0x40000,16),
+ }
}, {
.mfr_id = MANUFACTURER_SST,
.dev_id = SST39LF512,
DEBUG(MTD_DEBUG_LEVEL3,
"Search for id:(%02x %02x) interleave(%d) type(%d)\n",
cfi->mfr, cfi->id, cfi_interleave(cfi), cfi->device_type);
- for (i=0; i<sizeof(jedec_table)/sizeof(jedec_table[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(jedec_table); i++) {
if ( jedec_match( base, map, cfi, &jedec_table[i] ) ) {
DEBUG( MTD_DEBUG_LEVEL3,
"MTD %s(): matched device 0x%x,0x%x unlock_addrs: 0x%.4x 0x%.4x\n",
#undef AUTOUNLOCK /* automatically unlocks blocks before erasing */
-struct mtd_info *sharp_probe(struct map_info *);
+static struct mtd_info *sharp_probe(struct map_info *);
static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd);
struct flchip chips[1];
};
-struct mtd_info *sharp_probe(struct map_info *map);
static void sharp_destroy(struct mtd_info *mtd);
static struct mtd_chip_driver sharp_chipdrv = {
};
-struct mtd_info *sharp_probe(struct map_info *map)
+static struct mtd_info *sharp_probe(struct map_info *map)
{
struct mtd_info *mtd = NULL;
struct sharp_info *sharp = NULL;
}
-int __init sharp_probe_init(void)
+static int __init sharp_probe_init(void)
{
printk("MTD Sharp chip driver <ds@lineo.com>\n");
/* special size referring to all the remaining space in a partition */
-#define SIZE_REMAINING 0xffffffff
+#define SIZE_REMAINING UINT_MAX
+#define OFFSET_CONTINUOUS UINT_MAX
struct cmdline_mtd_partition {
struct cmdline_mtd_partition *next;
{
struct mtd_partition *parts;
unsigned long size;
- unsigned long offset = 0;
+ unsigned long offset = OFFSET_CONTINUOUS;
char *name;
int name_len;
unsigned char *extra_mem;
{
for(i = 0, offset = 0; i < part->num_parts; i++)
{
- if (!part->parts[i].offset)
+ if (part->parts[i].offset == OFFSET_CONTINUOUS)
part->parts[i].offset = offset;
else
offset = part->parts[i].offset;
allocating space from Linux's available memory. Otherwise, leave
this set to zero. Most people will want to leave this as zero.
-config MTD_BLKMTD
- tristate "MTD emulation using block device"
+config MTD_BLOCK2MTD
+ tristate "MTD using block device"
depends on MTD
help
This driver allows a block device to appear as an MTD. It would
Testing MTD users (eg JFFS2) on large media and media that might
be removed during a write (using the floppy drive).
-config MTD_BLOCK2MTD
- tristate "MTD using block device (rewrite)"
- depends on MTD && EXPERIMENTAL
- help
- This driver is basically the same at MTD_BLKMTD above, but
- experienced some interface changes plus serious speedups. In
- the long term, it should replace MTD_BLKMTD. Right now, you
- shouldn't entrust important data to it yet.
-
comment "Disk-On-Chip Device Drivers"
config MTD_DOC2000
obj-$(CONFIG_MTD_MS02NV) += ms02-nv.o
obj-$(CONFIG_MTD_MTDRAM) += mtdram.o
obj-$(CONFIG_MTD_LART) += lart.o
-obj-$(CONFIG_MTD_BLKMTD) += blkmtd.o
obj-$(CONFIG_MTD_BLOCK2MTD) += block2mtd.o
obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o
obj-$(CONFIG_MTD_M25P80) += m25p80.o
+++ /dev/null
-/*
- * $Id: blkmtd.c,v 1.27 2005/11/07 11:14:24 gleixner Exp $
- *
- * blkmtd.c - use a block device as a fake MTD
- *
- * Author: Simon Evans <spse@secret.org.uk>
- *
- * Copyright (C) 2001,2002 Simon Evans
- *
- * Licence: GPL
- *
- * How it works:
- * The driver uses raw/io to read/write the device and the page
- * cache to cache access. Writes update the page cache with the
- * new data and mark it dirty and add the page into a BIO which
- * is then written out.
- *
- * It can be loaded Read-Only to prevent erases and writes to the
- * medium.
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/pagemap.h>
-#include <linux/list.h>
-#include <linux/init.h>
-#include <linux/mtd/mtd.h>
-
-
-#define err(format, arg...) printk(KERN_ERR "blkmtd: " format "\n" , ## arg)
-#define info(format, arg...) printk(KERN_INFO "blkmtd: " format "\n" , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "blkmtd: " format "\n" , ## arg)
-#define crit(format, arg...) printk(KERN_CRIT "blkmtd: " format "\n" , ## arg)
-
-
-/* Default erase size in K, always make it a multiple of PAGE_SIZE */
-#define CONFIG_MTD_BLKDEV_ERASESIZE (128 << 10) /* 128KiB */
-#define VERSION "$Revision: 1.27 $"
-
-/* Info for the block device */
-struct blkmtd_dev {
- struct list_head list;
- struct block_device *blkdev;
- struct mtd_info mtd_info;
- struct semaphore wrbuf_mutex;
-};
-
-
-/* Static info about the MTD, used in cleanup_module */
-static LIST_HEAD(blkmtd_device_list);
-
-
-static void blkmtd_sync(struct mtd_info *mtd);
-
-#define MAX_DEVICES 4
-
-/* Module parameters passed by insmod/modprobe */
-static char *device[MAX_DEVICES]; /* the block device to use */
-static int erasesz[MAX_DEVICES]; /* optional default erase size */
-static int ro[MAX_DEVICES]; /* optional read only flag */
-static int sync;
-
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Simon Evans <spse@secret.org.uk>");
-MODULE_DESCRIPTION("Emulate an MTD using a block device");
-module_param_array(device, charp, NULL, 0);
-MODULE_PARM_DESC(device, "block device to use");
-module_param_array(erasesz, int, NULL, 0);
-MODULE_PARM_DESC(erasesz, "optional erase size to use in KiB. eg 4=4KiB.");
-module_param_array(ro, bool, NULL, 0);
-MODULE_PARM_DESC(ro, "1=Read only, writes and erases cause errors");
-module_param(sync, bool, 0);
-MODULE_PARM_DESC(sync, "1=Synchronous writes");
-
-
-/* completion handler for BIO reads */
-static int bi_read_complete(struct bio *bio, unsigned int bytes_done, int error)
-{
- if (bio->bi_size)
- return 1;
-
- complete((struct completion*)bio->bi_private);
- return 0;
-}
-
-
-/* completion handler for BIO writes */
-static int bi_write_complete(struct bio *bio, unsigned int bytes_done, int error)
-{
- const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
- struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1;
-
- if (bio->bi_size)
- return 1;
-
- if(!uptodate)
- err("bi_write_complete: not uptodate\n");
-
- do {
- struct page *page = bvec->bv_page;
- DEBUG(3, "Cleaning up page %ld\n", page->index);
- if (--bvec >= bio->bi_io_vec)
- prefetchw(&bvec->bv_page->flags);
-
- if (uptodate) {
- SetPageUptodate(page);
- } else {
- ClearPageUptodate(page);
- SetPageError(page);
- }
- clear_page_dirty(page);
- unlock_page(page);
- page_cache_release(page);
- } while (bvec >= bio->bi_io_vec);
-
- complete((struct completion*)bio->bi_private);
- return 0;
-}
-
-
-/* read one page from the block device */
-static int blkmtd_readpage(struct blkmtd_dev *dev, struct page *page)
-{
- struct bio *bio;
- struct completion event;
- int err = -ENOMEM;
-
- if(PageUptodate(page)) {
- DEBUG(2, "blkmtd: readpage page %ld is already upto date\n", page->index);
- unlock_page(page);
- return 0;
- }
-
- ClearPageUptodate(page);
- ClearPageError(page);
-
- bio = bio_alloc(GFP_KERNEL, 1);
- if(bio) {
- init_completion(&event);
- bio->bi_bdev = dev->blkdev;
- bio->bi_sector = page->index << (PAGE_SHIFT-9);
- bio->bi_private = &event;
- bio->bi_end_io = bi_read_complete;
- if(bio_add_page(bio, page, PAGE_SIZE, 0) == PAGE_SIZE) {
- submit_bio(READ_SYNC, bio);
- wait_for_completion(&event);
- err = test_bit(BIO_UPTODATE, &bio->bi_flags) ? 0 : -EIO;
- bio_put(bio);
- }
- }
-
- if(err)
- SetPageError(page);
- else
- SetPageUptodate(page);
- flush_dcache_page(page);
- unlock_page(page);
- return err;
-}
-
-
-/* write out the current BIO and wait for it to finish */
-static int blkmtd_write_out(struct bio *bio)
-{
- struct completion event;
- int err;
-
- if(!bio->bi_vcnt) {
- bio_put(bio);
- return 0;
- }
-
- init_completion(&event);
- bio->bi_private = &event;
- bio->bi_end_io = bi_write_complete;
- submit_bio(WRITE_SYNC, bio);
- wait_for_completion(&event);
- DEBUG(3, "submit_bio completed, bi_vcnt = %d\n", bio->bi_vcnt);
- err = test_bit(BIO_UPTODATE, &bio->bi_flags) ? 0 : -EIO;
- bio_put(bio);
- return err;
-}
-
-
-/**
- * blkmtd_add_page - add a page to the current BIO
- * @bio: bio to add to (NULL to alloc initial bio)
- * @blkdev: block device
- * @page: page to add
- * @pagecnt: pages left to add
- *
- * Adds a page to the current bio, allocating it if necessary. If it cannot be
- * added, the current bio is written out and a new one is allocated. Returns
- * the new bio to add or NULL on error
- */
-static struct bio *blkmtd_add_page(struct bio *bio, struct block_device *blkdev,
- struct page *page, int pagecnt)
-{
-
- retry:
- if(!bio) {
- bio = bio_alloc(GFP_KERNEL, pagecnt);
- if(!bio)
- return NULL;
- bio->bi_sector = page->index << (PAGE_SHIFT-9);
- bio->bi_bdev = blkdev;
- }
-
- if(bio_add_page(bio, page, PAGE_SIZE, 0) != PAGE_SIZE) {
- blkmtd_write_out(bio);
- bio = NULL;
- goto retry;
- }
- return bio;
-}
-
-
-/**
- * write_pages - write block of data to device via the page cache
- * @dev: device to write to
- * @buf: data source or NULL if erase (output is set to 0xff)
- * @to: offset into output device
- * @len: amount to data to write
- * @retlen: amount of data written
- *
- * Grab pages from the page cache and fill them with the source data.
- * Non page aligned start and end result in a readin of the page and
- * part of the page being modified. Pages are added to the bio and then written
- * out.
- */
-static int write_pages(struct blkmtd_dev *dev, const u_char *buf, loff_t to,
- size_t len, size_t *retlen)
-{
- int pagenr, offset;
- size_t start_len = 0, end_len;
- int pagecnt = 0;
- int err = 0;
- struct bio *bio = NULL;
- size_t thislen = 0;
-
- pagenr = to >> PAGE_SHIFT;
- offset = to & ~PAGE_MASK;
-
- DEBUG(2, "blkmtd: write_pages: buf = %p to = %ld len = %zd pagenr = %d offset = %d\n",
- buf, (long)to, len, pagenr, offset);
-
- /* see if we have to do a partial write at the start */
- if(offset) {
- start_len = ((offset + len) > PAGE_SIZE) ? PAGE_SIZE - offset : len;
- len -= start_len;
- }
-
- /* calculate the length of the other two regions */
- end_len = len & ~PAGE_MASK;
- len -= end_len;
-
- if(start_len)
- pagecnt++;
-
- if(len)
- pagecnt += len >> PAGE_SHIFT;
-
- if(end_len)
- pagecnt++;
-
- down(&dev->wrbuf_mutex);
-
- DEBUG(3, "blkmtd: write: start_len = %zd len = %zd end_len = %zd pagecnt = %d\n",
- start_len, len, end_len, pagecnt);
-
- if(start_len) {
- /* do partial start region */
- struct page *page;
-
- DEBUG(3, "blkmtd: write: doing partial start, page = %d len = %zd offset = %d\n",
- pagenr, start_len, offset);
-
- BUG_ON(!buf);
- page = read_cache_page(dev->blkdev->bd_inode->i_mapping, pagenr, (filler_t *)blkmtd_readpage, dev);
- lock_page(page);
- if(PageDirty(page)) {
- err("to = %lld start_len = %zd len = %zd end_len = %zd pagenr = %d\n",
- to, start_len, len, end_len, pagenr);
- BUG();
- }
- memcpy(page_address(page)+offset, buf, start_len);
- set_page_dirty(page);
- SetPageUptodate(page);
- buf += start_len;
- thislen = start_len;
- bio = blkmtd_add_page(bio, dev->blkdev, page, pagecnt);
- if(!bio) {
- err = -ENOMEM;
- err("bio_add_page failed\n");
- goto write_err;
- }
- pagecnt--;
- pagenr++;
- }
-
- /* Now do the main loop to a page aligned, n page sized output */
- if(len) {
- int pagesc = len >> PAGE_SHIFT;
- DEBUG(3, "blkmtd: write: whole pages start = %d, count = %d\n",
- pagenr, pagesc);
- while(pagesc) {
- struct page *page;
-
- /* see if page is in the page cache */
- DEBUG(3, "blkmtd: write: grabbing page %d from page cache\n", pagenr);
- page = grab_cache_page(dev->blkdev->bd_inode->i_mapping, pagenr);
- if(PageDirty(page)) {
- BUG();
- }
- if(!page) {
- warn("write: cannot grab cache page %d", pagenr);
- err = -ENOMEM;
- goto write_err;
- }
- if(!buf) {
- memset(page_address(page), 0xff, PAGE_SIZE);
- } else {
- memcpy(page_address(page), buf, PAGE_SIZE);
- buf += PAGE_SIZE;
- }
- bio = blkmtd_add_page(bio, dev->blkdev, page, pagecnt);
- if(!bio) {
- err = -ENOMEM;
- err("bio_add_page failed\n");
- goto write_err;
- }
- pagenr++;
- pagecnt--;
- set_page_dirty(page);
- SetPageUptodate(page);
- pagesc--;
- thislen += PAGE_SIZE;
- }
- }
-
- if(end_len) {
- /* do the third region */
- struct page *page;
- DEBUG(3, "blkmtd: write: doing partial end, page = %d len = %zd\n",
- pagenr, end_len);
- BUG_ON(!buf);
- page = read_cache_page(dev->blkdev->bd_inode->i_mapping, pagenr, (filler_t *)blkmtd_readpage, dev);
- lock_page(page);
- if(PageDirty(page)) {
- err("to = %lld start_len = %zd len = %zd end_len = %zd pagenr = %d\n",
- to, start_len, len, end_len, pagenr);
- BUG();
- }
- memcpy(page_address(page), buf, end_len);
- set_page_dirty(page);
- SetPageUptodate(page);
- DEBUG(3, "blkmtd: write: writing out partial end\n");
- thislen += end_len;
- bio = blkmtd_add_page(bio, dev->blkdev, page, pagecnt);
- if(!bio) {
- err = -ENOMEM;
- err("bio_add_page failed\n");
- goto write_err;
- }
- pagenr++;
- }
-
- DEBUG(3, "blkmtd: write: got %d vectors to write\n", bio->bi_vcnt);
- write_err:
- if(bio)
- blkmtd_write_out(bio);
-
- DEBUG(2, "blkmtd: write: end, retlen = %zd, err = %d\n", *retlen, err);
- up(&dev->wrbuf_mutex);
-
- if(retlen)
- *retlen = thislen;
- return err;
-}
-
-
-/* erase a specified part of the device */
-static int blkmtd_erase(struct mtd_info *mtd, struct erase_info *instr)
-{
- struct blkmtd_dev *dev = mtd->priv;
- struct mtd_erase_region_info *einfo = mtd->eraseregions;
- int numregions = mtd->numeraseregions;
- size_t from;
- u_long len;
- int err = -EIO;
- size_t retlen;
-
- instr->state = MTD_ERASING;
- from = instr->addr;
- len = instr->len;
-
- /* check erase region has valid start and length */
- DEBUG(2, "blkmtd: erase: dev = `%s' from = 0x%zx len = 0x%lx\n",
- mtd->name+9, from, len);
- while(numregions) {
- DEBUG(3, "blkmtd: checking erase region = 0x%08X size = 0x%X num = 0x%x\n",
- einfo->offset, einfo->erasesize, einfo->numblocks);
- if(from >= einfo->offset
- && from < einfo->offset + (einfo->erasesize * einfo->numblocks)) {
- if(len == einfo->erasesize
- && ( (from - einfo->offset) % einfo->erasesize == 0))
- break;
- }
- numregions--;
- einfo++;
- }
-
- if(!numregions) {
- /* Not a valid erase block */
- err("erase: invalid erase request 0x%lX @ 0x%08zX", len, from);
- instr->state = MTD_ERASE_FAILED;
- err = -EIO;
- }
-
- if(instr->state != MTD_ERASE_FAILED) {
- /* do the erase */
- DEBUG(3, "Doing erase from = %zd len = %ld\n", from, len);
- err = write_pages(dev, NULL, from, len, &retlen);
- if(err || retlen != len) {
- err("erase failed err = %d", err);
- instr->state = MTD_ERASE_FAILED;
- } else {
- instr->state = MTD_ERASE_DONE;
- }
- }
-
- DEBUG(3, "blkmtd: erase: checking callback\n");
- mtd_erase_callback(instr);
- DEBUG(2, "blkmtd: erase: finished (err = %d)\n", err);
- return err;
-}
-
-
-/* read a range of the data via the page cache */
-static int blkmtd_read(struct mtd_info *mtd, loff_t from, size_t len,
- size_t *retlen, u_char *buf)
-{
- struct blkmtd_dev *dev = mtd->priv;
- int err = 0;
- int offset;
- int pagenr, pages;
- size_t thislen = 0;
-
- DEBUG(2, "blkmtd: read: dev = `%s' from = %lld len = %zd buf = %p\n",
- mtd->name+9, from, len, buf);
-
- if(from > mtd->size)
- return -EINVAL;
- if(from + len > mtd->size)
- len = mtd->size - from;
-
- pagenr = from >> PAGE_SHIFT;
- offset = from - (pagenr << PAGE_SHIFT);
-
- pages = (offset+len+PAGE_SIZE-1) >> PAGE_SHIFT;
- DEBUG(3, "blkmtd: read: pagenr = %d offset = %d, pages = %d\n",
- pagenr, offset, pages);
-
- while(pages) {
- struct page *page;
- int cpylen;
-
- DEBUG(3, "blkmtd: read: looking for page: %d\n", pagenr);
- page = read_cache_page(dev->blkdev->bd_inode->i_mapping, pagenr, (filler_t *)blkmtd_readpage, dev);
- if(IS_ERR(page)) {
- err = -EIO;
- goto readerr;
- }
-
- cpylen = (PAGE_SIZE > len) ? len : PAGE_SIZE;
- if(offset+cpylen > PAGE_SIZE)
- cpylen = PAGE_SIZE-offset;
-
- memcpy(buf + thislen, page_address(page) + offset, cpylen);
- offset = 0;
- len -= cpylen;
- thislen += cpylen;
- pagenr++;
- pages--;
- if(!PageDirty(page))
- page_cache_release(page);
- }
-
- readerr:
- if(retlen)
- *retlen = thislen;
- DEBUG(2, "blkmtd: end read: retlen = %zd, err = %d\n", thislen, err);
- return err;
-}
-
-
-/* write data to the underlying device */
-static int blkmtd_write(struct mtd_info *mtd, loff_t to, size_t len,
- size_t *retlen, const u_char *buf)
-{
- struct blkmtd_dev *dev = mtd->priv;
- int err;
-
- if(!len)
- return 0;
-
- DEBUG(2, "blkmtd: write: dev = `%s' to = %lld len = %zd buf = %p\n",
- mtd->name+9, to, len, buf);
-
- if(to >= mtd->size) {
- return -ENOSPC;
- }
-
- if(to + len > mtd->size) {
- len = mtd->size - to;
- }
-
- err = write_pages(dev, buf, to, len, retlen);
- if(err > 0)
- err = 0;
- DEBUG(2, "blkmtd: write: end, err = %d\n", err);
- return err;
-}
-
-
-/* sync the device - wait until the write queue is empty */
-static void blkmtd_sync(struct mtd_info *mtd)
-{
- /* Currently all writes are synchronous */
-}
-
-
-static void free_device(struct blkmtd_dev *dev)
-{
- DEBUG(2, "blkmtd: free_device() dev = %p\n", dev);
- if(dev) {
- kfree(dev->mtd_info.eraseregions);
- kfree(dev->mtd_info.name);
- if(dev->blkdev) {
- invalidate_inode_pages(dev->blkdev->bd_inode->i_mapping);
- close_bdev_excl(dev->blkdev);
- }
- kfree(dev);
- }
-}
-
-
-/* For a given size and initial erase size, calculate the number
- * and size of each erase region. Goes round the loop twice,
- * once to find out how many regions, then allocates space,
- * then round the loop again to fill it in.
- */
-static struct mtd_erase_region_info *calc_erase_regions(
- size_t erase_size, size_t total_size, int *regions)
-{
- struct mtd_erase_region_info *info = NULL;
-
- DEBUG(2, "calc_erase_regions, es = %zd size = %zd regions = %d\n",
- erase_size, total_size, *regions);
- /* Make any user specified erasesize be a power of 2
- and at least PAGE_SIZE */
- if(erase_size) {
- int es = erase_size;
- erase_size = 1;
- while(es != 1) {
- es >>= 1;
- erase_size <<= 1;
- }
- if(erase_size < PAGE_SIZE)
- erase_size = PAGE_SIZE;
- } else {
- erase_size = CONFIG_MTD_BLKDEV_ERASESIZE;
- }
-
- *regions = 0;
-
- do {
- int tot_size = total_size;
- int er_size = erase_size;
- int count = 0, offset = 0, regcnt = 0;
-
- while(tot_size) {
- count = tot_size / er_size;
- if(count) {
- tot_size = tot_size % er_size;
- if(info) {
- DEBUG(2, "adding to erase info off=%d er=%d cnt=%d\n",
- offset, er_size, count);
- (info+regcnt)->offset = offset;
- (info+regcnt)->erasesize = er_size;
- (info+regcnt)->numblocks = count;
- (*regions)++;
- }
- regcnt++;
- offset += (count * er_size);
- }
- while(er_size > tot_size)
- er_size >>= 1;
- }
- if(info == NULL) {
- info = kmalloc(regcnt * sizeof(struct mtd_erase_region_info), GFP_KERNEL);
- if(!info)
- break;
- }
- } while(!(*regions));
- DEBUG(2, "calc_erase_regions done, es = %zd size = %zd regions = %d\n",
- erase_size, total_size, *regions);
- return info;
-}
-
-
-extern dev_t __init name_to_dev_t(const char *line);
-
-static struct blkmtd_dev *add_device(char *devname, int readonly, int erase_size)
-{
- struct block_device *bdev;
- int mode;
- struct blkmtd_dev *dev;
-
- if(!devname)
- return NULL;
-
- /* Get a handle on the device */
-
-
-#ifdef MODULE
- mode = (readonly) ? O_RDONLY : O_RDWR;
- bdev = open_bdev_excl(devname, mode, NULL);
-#else
- mode = (readonly) ? FMODE_READ : FMODE_WRITE;
- bdev = open_by_devnum(name_to_dev_t(devname), mode);
-#endif
- if(IS_ERR(bdev)) {
- err("error: cannot open device %s", devname);
- DEBUG(2, "blkmtd: opening bdev returned %ld\n", PTR_ERR(bdev));
- return NULL;
- }
-
- DEBUG(1, "blkmtd: found a block device major = %d, minor = %d\n",
- MAJOR(bdev->bd_dev), MINOR(bdev->bd_dev));
-
- if(MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) {
- err("attempting to use an MTD device as a block device");
- blkdev_put(bdev);
- return NULL;
- }
-
- dev = kmalloc(sizeof(struct blkmtd_dev), GFP_KERNEL);
- if(dev == NULL) {
- blkdev_put(bdev);
- return NULL;
- }
-
- memset(dev, 0, sizeof(struct blkmtd_dev));
- dev->blkdev = bdev;
- if(!readonly) {
- init_MUTEX(&dev->wrbuf_mutex);
- }
-
- dev->mtd_info.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
-
- /* Setup the MTD structure */
- /* make the name contain the block device in */
- dev->mtd_info.name = kmalloc(sizeof("blkmtd: ") + strlen(devname), GFP_KERNEL);
- if(dev->mtd_info.name == NULL)
- goto devinit_err;
-
- sprintf(dev->mtd_info.name, "blkmtd: %s", devname);
- dev->mtd_info.eraseregions = calc_erase_regions(erase_size, dev->mtd_info.size,
- &dev->mtd_info.numeraseregions);
- if(dev->mtd_info.eraseregions == NULL)
- goto devinit_err;
-
- dev->mtd_info.erasesize = dev->mtd_info.eraseregions->erasesize;
- DEBUG(1, "blkmtd: init: found %d erase regions\n",
- dev->mtd_info.numeraseregions);
-
- if(readonly) {
- dev->mtd_info.type = MTD_ROM;
- dev->mtd_info.flags = MTD_CAP_ROM;
- } else {
- dev->mtd_info.type = MTD_RAM;
- dev->mtd_info.flags = MTD_CAP_RAM;
- dev->mtd_info.erase = blkmtd_erase;
- dev->mtd_info.write = blkmtd_write;
- dev->mtd_info.writev = default_mtd_writev;
- dev->mtd_info.sync = blkmtd_sync;
- }
- dev->mtd_info.read = blkmtd_read;
- dev->mtd_info.readv = default_mtd_readv;
- dev->mtd_info.priv = dev;
- dev->mtd_info.owner = THIS_MODULE;
-
- list_add(&dev->list, &blkmtd_device_list);
- if (add_mtd_device(&dev->mtd_info)) {
- /* Device didnt get added, so free the entry */
- list_del(&dev->list);
- goto devinit_err;
- } else {
- info("mtd%d: [%s] erase_size = %dKiB %s",
- dev->mtd_info.index, dev->mtd_info.name + strlen("blkmtd: "),
- dev->mtd_info.erasesize >> 10,
- readonly ? "(read-only)" : "");
- }
-
- return dev;
-
- devinit_err:
- free_device(dev);
- return NULL;
-}
-
-
-/* Cleanup and exit - sync the device and kill of the kernel thread */
-static void __devexit cleanup_blkmtd(void)
-{
- struct list_head *temp1, *temp2;
-
- /* Remove the MTD devices */
- list_for_each_safe(temp1, temp2, &blkmtd_device_list) {
- struct blkmtd_dev *dev = list_entry(temp1, struct blkmtd_dev,
- list);
- blkmtd_sync(&dev->mtd_info);
- del_mtd_device(&dev->mtd_info);
- info("mtd%d: [%s] removed", dev->mtd_info.index,
- dev->mtd_info.name + strlen("blkmtd: "));
- list_del(&dev->list);
- free_device(dev);
- }
-}
-
-#ifndef MODULE
-
-/* Handle kernel boot params */
-
-
-static int __init param_blkmtd_device(char *str)
-{
- int i;
-
- for(i = 0; i < MAX_DEVICES; i++) {
- device[i] = str;
- DEBUG(2, "blkmtd: device setup: %d = %s\n", i, device[i]);
- strsep(&str, ",");
- }
- return 1;
-}
-
-
-static int __init param_blkmtd_erasesz(char *str)
-{
- int i;
- for(i = 0; i < MAX_DEVICES; i++) {
- char *val = strsep(&str, ",");
- if(val)
- erasesz[i] = simple_strtoul(val, NULL, 0);
- DEBUG(2, "blkmtd: erasesz setup: %d = %d\n", i, erasesz[i]);
- }
-
- return 1;
-}
-
-
-static int __init param_blkmtd_ro(char *str)
-{
- int i;
- for(i = 0; i < MAX_DEVICES; i++) {
- char *val = strsep(&str, ",");
- if(val)
- ro[i] = simple_strtoul(val, NULL, 0);
- DEBUG(2, "blkmtd: ro setup: %d = %d\n", i, ro[i]);
- }
-
- return 1;
-}
-
-
-static int __init param_blkmtd_sync(char *str)
-{
- if(str[0] == '1')
- sync = 1;
- return 1;
-}
-
-__setup("blkmtd_device=", param_blkmtd_device);
-__setup("blkmtd_erasesz=", param_blkmtd_erasesz);
-__setup("blkmtd_ro=", param_blkmtd_ro);
-__setup("blkmtd_sync=", param_blkmtd_sync);
-
-#endif
-
-
-/* Startup */
-static int __init init_blkmtd(void)
-{
- int i;
-
- info("version " VERSION);
- /* Check args - device[0] is the bare minimum*/
- if(!device[0]) {
- err("error: missing `device' name\n");
- return -EINVAL;
- }
-
- for(i = 0; i < MAX_DEVICES; i++)
- add_device(device[i], ro[i], erasesz[i] << 10);
-
- if(list_empty(&blkmtd_device_list))
- return -EINVAL;
-
- return 0;
-}
-
-module_init(init_blkmtd);
-module_exit(cleanup_blkmtd);
#include <linux/init.h>
#include <linux/mtd/mtd.h>
#include <linux/buffer_head.h>
+#include <linux/mutex.h>
#define VERSION "$Revision: 1.30 $"
struct list_head list;
struct block_device *blkdev;
struct mtd_info mtd;
- struct semaphore write_mutex;
+ struct mutex write_mutex;
};
int err;
instr->state = MTD_ERASING;
- down(&dev->write_mutex);
+ mutex_lock(&dev->write_mutex);
err = _block2mtd_erase(dev, from, len);
- up(&dev->write_mutex);
+ mutex_unlock(&dev->write_mutex);
if (err) {
ERROR("erase failed err = %d", err);
instr->state = MTD_ERASE_FAILED;
if (to + len > mtd->size)
len = mtd->size - to;
- down(&dev->write_mutex);
+ mutex_lock(&dev->write_mutex);
err = _block2mtd_write(dev, buf, to, len, retlen);
- up(&dev->write_mutex);
+ mutex_unlock(&dev->write_mutex);
if (err > 0)
err = 0;
return err;
goto devinit_err;
}
- init_MUTEX(&dev->write_mutex);
+ mutex_init(&dev->write_mutex);
/* Setup the MTD structure */
/* make the name contain the block device in */
#include <linux/init.h>
#include <linux/types.h>
#include <linux/bitops.h>
+#include <linux/mutex.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
this->curfloor = -1;
this->curchip = -1;
- init_MUTEX(&this->lock);
+ mutex_init(&this->lock);
/* Ident all the chips present. */
DoC_ScanChips(this, maxchips);
if (from >= this->totlen)
return -EINVAL;
- down(&this->lock);
+ mutex_lock(&this->lock);
*retlen = 0;
while (left) {
buf += len;
}
- up(&this->lock);
+ mutex_unlock(&this->lock);
return ret;
}
if (to >= this->totlen)
return -EINVAL;
- down(&this->lock);
+ mutex_lock(&this->lock);
*retlen = 0;
while (left) {
printk(KERN_ERR "Error programming flash\n");
/* Error in programming */
*retlen = 0;
- up(&this->lock);
+ mutex_unlock(&this->lock);
return -EIO;
}
printk(KERN_ERR "Error programming flash\n");
/* Error in programming */
*retlen = 0;
- up(&this->lock);
+ mutex_unlock(&this->lock);
return -EIO;
}
ret = doc_write_oob_nolock(mtd, to, 8, &dummy, x);
if (ret) {
- up(&this->lock);
+ mutex_unlock(&this->lock);
return ret;
}
}
buf += len;
}
- up(&this->lock);
+ mutex_unlock(&this->lock);
return 0;
}
u_char *eccbuf, struct nand_oobinfo *oobsel)
{
static char static_buf[512];
- static DECLARE_MUTEX(writev_buf_sem);
+ static DEFINE_MUTEX(writev_buf_mutex);
size_t totretlen = 0;
size_t thisvecofs = 0;
int ret= 0;
- down(&writev_buf_sem);
+ mutex_lock(&writev_buf_mutex);
while(count) {
size_t thislen, thisretlen;
to += thislen;
}
- up(&writev_buf_sem);
+ mutex_unlock(&writev_buf_mutex);
*retlen = totretlen;
return ret;
}
int len256 = 0, ret;
struct Nand *mychip;
- down(&this->lock);
+ mutex_lock(&this->lock);
mychip = &this->chips[ofs >> this->chipshift];
ret = DoC_WaitReady(this);
- up(&this->lock);
+ mutex_unlock(&this->lock);
return ret;
}
struct DiskOnChip *this = mtd->priv;
int ret;
- down(&this->lock);
+ mutex_lock(&this->lock);
ret = doc_write_oob_nolock(mtd, ofs, len, retlen, buf);
- up(&this->lock);
+ mutex_unlock(&this->lock);
return ret;
}
struct Nand *mychip;
int status;
- down(&this->lock);
+ mutex_lock(&this->lock);
if (ofs & (mtd->erasesize-1) || len & (mtd->erasesize-1)) {
- up(&this->lock);
+ mutex_unlock(&this->lock);
return -EINVAL;
}
callback:
mtd_erase_callback(instr);
- up(&this->lock);
+ mutex_unlock(&this->lock);
return 0;
}
/***************************************************************************************************/
-#define NB_OF(x) (sizeof (x) / sizeof (x[0]))
-
static struct mtd_info mtd;
static struct mtd_erase_region_info erase_regions[] = {
mtd.flags = MTD_CAP_NORFLASH;
mtd.size = FLASH_BLOCKSIZE_PARAM * FLASH_NUMBLOCKS_16m_PARAM + FLASH_BLOCKSIZE_MAIN * FLASH_NUMBLOCKS_16m_MAIN;
mtd.erasesize = FLASH_BLOCKSIZE_MAIN;
- mtd.numeraseregions = NB_OF (erase_regions);
+ mtd.numeraseregions = ARRAY_SIZE(erase_regions);
mtd.eraseregions = erase_regions;
mtd.erase = flash_erase;
mtd.read = flash_read;
result,mtd.eraseregions[result].numblocks);
#ifdef HAVE_PARTITIONS
- printk ("\npartitions = %d\n",NB_OF (lart_partitions));
+ printk ("\npartitions = %d\n", ARRAY_SIZE(lart_partitions));
- for (result = 0; result < NB_OF (lart_partitions); result++)
+ for (result = 0; result < ARRAY_SIZE(lart_partitions); result++)
printk (KERN_DEBUG
"\n\n"
"lart_partitions[%d].name = %s\n"
#ifndef HAVE_PARTITIONS
result = add_mtd_device (&mtd);
#else
- result = add_mtd_partitions (&mtd,lart_partitions,NB_OF (lart_partitions));
+ result = add_mtd_partitions (&mtd,lart_partitions, ARRAY_SIZE(lart_partitions));
#endif
return (result);
struct m25p *flash = mtd_to_m25p(mtd);
u32 addr,len;
- DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %zd\n",
+ DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %d\n",
flash->spi->dev.bus_id, __FUNCTION__, "at",
(u32)instr->addr, instr->len);
break;
}
- for (i = 0; i < (sizeof(ms02nv_addrs) / sizeof(*ms02nv_addrs)); i++)
+ for (i = 0; i < ARRAY_SIZE(ms02nv_addrs); i++)
if (!ms02nv_init_one(ms02nv_addrs[i] << stride))
count++;
*/
#define MAX_LOOPS 10000
-extern void INFTL_dumptables(struct INFTLrecord *inftl);
-extern void INFTL_dumpVUchains(struct INFTLrecord *inftl);
-
static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct INFTLrecord *inftl;
return;
}
#ifdef PSYCHO_DEBUG
- printk(KERN_INFO "INFTL: Found new nftl%c\n", nftl->mbd.devnum + 'a');
+ printk(KERN_INFO "INFTL: Found new inftl%c\n", inftl->mbd.devnum + 'a');
#endif
return;
}
.owner = THIS_MODULE,
};
-extern char inftlmountrev[];
-
static int __init init_inftl(void)
{
printk(KERN_INFO "INFTL: inftlcore.c $Revision: 1.19 $, "
}
};
-#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
-
static struct mtd_info *mymtd;
int __init alchemy_mtd_init(void)
* Static partition definition selection
*/
parts = alchemy_partitions;
- nb_parts = NB_OF(alchemy_partitions);
+ nb_parts = ARRAY_SIZE(alchemy_partitions);
alchemy_map.size = window_size;
/*
}
};
-#define PARTITION_COUNT (sizeof(flagadm_parts)/sizeof(struct mtd_partition))
+#define PARTITION_COUNT ARRAY_SIZE(flagadm_parts)
static struct mtd_info *mymtd;
}
};
-#define NUM_PARTITIONS (sizeof(partition_info) / sizeof(partition_info[0]))
+#define NUM_PARTITIONS ARRAY_SIZE(partition_info)
#define WINDOW_ADDR 0x10000000
#define WINDOW_SIZE 0x800000
},
};
-#define NUM_PARTITIONS (sizeof(partition_info)/sizeof(partition_info[0]))
+#define NUM_PARTITIONS ARRAY_SIZE(partition_info)
static struct mtd_info *mymtd;
static struct mtd_info *lowlvl_parts[NUM_PARTITIONS];
},
};
-#define NUM_HIGHLVL_PARTITIONS (sizeof(higlvl_partition_info)/sizeof(partition_info[0]))
+#define NUM_HIGHLVL_PARTITIONS ARRAY_SIZE(higlvl_partition_info)
static int dnp_adnp_probe(void)
static int __init init_svme182(void)
{
struct mtd_partition *partitions;
- int num_parts = sizeof(svme182_partitions) / sizeof(struct mtd_partition);
+ int num_parts = ARRAY_SIZE(svme182_partitions);
partitions = svme182_partitions;
}
};
-#define NUM_PARTITIONS (sizeof(h720x_partitions)/sizeof(h720x_partitions[0]))
+#define NUM_PARTITIONS ARRAY_SIZE(h720x_partitions)
static int nr_mtd_parts;
static struct mtd_partition *mtd_parts;
.size = 0x80000
},
};
-#define NUM_PARTITIONS (sizeof(partition_info)/sizeof(partition_info[0]))
+#define NUM_PARTITIONS ARRAY_SIZE(partition_info)
#define WINDOW_SIZE 0x00100000
#define WINDOW_ADDR 0x00200000
.phys = WINDOW_ADDR,
};
-#define NUM_FLASH_BANKS (sizeof(netsc520_map)/sizeof(struct map_info))
+#define NUM_FLASH_BANKS ARRAY_SIZE(netsc520_map)
static struct mtd_info *mymtd;
}
};
-#define NUM_AMD_PARTITIONS \
- (sizeof(nettel_amd_partitions)/sizeof(nettel_amd_partitions[0]))
+#define NUM_AMD_PARTITIONS ARRAY_SIZE(nettel_amd_partitions)
/****************************************************************************/
}
};
-#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
-
int __init init_ocotea(void)
{
u8 fpga0_reg;
if (flash) {
flash->owner = THIS_MODULE;
add_mtd_partitions(flash, ocotea_small_partitions,
- NB_OF(ocotea_small_partitions));
+ ARRAY_SIZE(ocotea_small_partitions));
} else {
printk("map probe failed for flash\n");
return -ENXIO;
if (flash) {
flash->owner = THIS_MODULE;
add_mtd_partitions(flash, ocotea_large_partitions,
- NB_OF(ocotea_large_partitions));
+ ARRAY_SIZE(ocotea_large_partitions));
} else {
printk("map probe failed for flash\n");
return -ENXIO;
return 0;
release:
- if (mtd)
- map_destroy(mtd);
-
if (map) {
map->exit(dev, map);
kfree(map);
#define MAX_PCMCIA_ADDR 0x4000000
struct pcmciamtd_dev {
- dev_link_t link; /* PCMCIA link */
+ struct pcmcia_device *p_dev;
dev_node_t node; /* device node */
caddr_t win_base; /* ioremapped address of PCMCIA window */
unsigned int win_size; /* size of window */
memreq_t mrq;
int ret;
- if(!(dev->link.state & DEV_PRESENT)) {
- DEBUG(1, "device removed state = 0x%4.4X", dev->link.state);
+ if (!pcmcia_dev_present(dev->p_dev)) {
+ DEBUG(1, "device removed");
return 0;
}
dev->offset, mrq.CardOffset);
mrq.Page = 0;
if( (ret = pcmcia_map_mem_page(win, &mrq)) != CS_SUCCESS) {
- cs_error(dev->link.handle, MapMemPage, ret);
+ cs_error(dev->p_dev, MapMemPage, ret);
return NULL;
}
dev->offset = mrq.CardOffset;
/* read/write{8,16} copy_{from,to} routines with direct access */
-#define DEV_REMOVED(x) (!(*(u_int *)x->map_priv_1 & DEV_PRESENT))
+#define DEV_REMOVED(x) (!(pcmcia_dev_present(((struct pcmciamtd_dev *)map->map_priv_1)->p_dev)))
static map_word pcmcia_read8(struct map_info *map, unsigned long ofs)
{
static void pcmciamtd_set_vpp(struct map_info *map, int on)
{
struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
- dev_link_t *link = &dev->link;
+ struct pcmcia_device *link = dev->p_dev;
modconf_t mod;
int ret;
mod.Vpp1 = mod.Vpp2 = on ? dev->vpp : 0;
DEBUG(2, "dev = %p on = %d vpp = %d\n", dev, on, dev->vpp);
- ret = pcmcia_modify_configuration(link->handle, &mod);
+ ret = pcmcia_modify_configuration(link, &mod);
if(ret != CS_SUCCESS) {
- cs_error(link->handle, ModifyConfiguration, ret);
+ cs_error(link, ModifyConfiguration, ret);
}
}
* still open, this will be postponed until it is closed.
*/
-static void pcmciamtd_release(dev_link_t *link)
+static void pcmciamtd_release(struct pcmcia_device *link)
{
struct pcmciamtd_dev *dev = link->priv;
}
pcmcia_release_window(link->win);
}
- pcmcia_release_configuration(link->handle);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
-static void card_settings(struct pcmciamtd_dev *dev, dev_link_t *link, int *new_name)
+static void card_settings(struct pcmciamtd_dev *dev, struct pcmcia_device *link, int *new_name)
{
int rc;
tuple_t tuple;
tuple.TupleOffset = 0;
tuple.DesiredTuple = RETURN_FIRST_TUPLE;
- rc = pcmcia_get_first_tuple(link->handle, &tuple);
+ rc = pcmcia_get_first_tuple(link, &tuple);
while(rc == CS_SUCCESS) {
- rc = pcmcia_get_tuple_data(link->handle, &tuple);
+ rc = pcmcia_get_tuple_data(link, &tuple);
if(rc != CS_SUCCESS) {
- cs_error(link->handle, GetTupleData, rc);
+ cs_error(link, GetTupleData, rc);
break;
}
- rc = pcmcia_parse_tuple(link->handle, &tuple, &parse);
+ rc = pcmcia_parse_tuple(link, &tuple, &parse);
if(rc != CS_SUCCESS) {
- cs_error(link->handle, ParseTuple, rc);
+ cs_error(link, ParseTuple, rc);
break;
}
DEBUG(2, "Unknown tuple code %d", tuple.TupleCode);
}
- rc = pcmcia_get_next_tuple(link->handle, &tuple);
+ rc = pcmcia_get_next_tuple(link, &tuple);
}
if(!dev->pcmcia_map.size)
dev->pcmcia_map.size = MAX_PCMCIA_ADDR;
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void pcmciamtd_config(dev_link_t *link)
+static int pcmciamtd_config(struct pcmcia_device *link)
{
struct pcmciamtd_dev *dev = link->priv;
struct mtd_info *mtd = NULL;
DEBUG(3, "link=0x%p", link);
- /* Configure card */
- link->state |= DEV_CONFIG;
-
DEBUG(2, "Validating CIS");
- ret = pcmcia_validate_cis(link->handle, &cisinfo);
+ ret = pcmcia_validate_cis(link, &cisinfo);
if(ret != CS_SUCCESS) {
- cs_error(link->handle, GetTupleData, ret);
+ cs_error(link, GetTupleData, ret);
} else {
DEBUG(2, "ValidateCIS found %d chains", cisinfo.Chains);
}
req.Attributes |= (dev->pcmcia_map.bankwidth == 1) ? WIN_DATA_WIDTH_8 : WIN_DATA_WIDTH_16;
req.Base = 0;
req.AccessSpeed = mem_speed;
- link->win = (window_handle_t)link->handle;
+ link->win = (window_handle_t)link;
req.Size = (force_size) ? force_size << 20 : MAX_PCMCIA_ADDR;
dev->win_size = 0;
int ret;
DEBUG(2, "requesting window with size = %dKiB memspeed = %d",
req.Size >> 10, req.AccessSpeed);
- ret = pcmcia_request_window(&link->handle, &req, &link->win);
+ ret = pcmcia_request_window(&link, &req, &link->win);
DEBUG(2, "ret = %d dev->win_size = %d", ret, dev->win_size);
if(ret) {
req.Size >>= 1;
if(!dev->win_size) {
err("Cant allocate memory window");
pcmciamtd_release(link);
- return;
+ return -ENODEV;
}
DEBUG(1, "Allocated a window of %dKiB", dev->win_size >> 10);
/* Get write protect status */
- CS_CHECK(GetStatus, pcmcia_get_status(link->handle, &status));
+ CS_CHECK(GetStatus, pcmcia_get_status(link, &status));
DEBUG(2, "status value: 0x%x window handle = 0x%8.8lx",
status.CardState, (unsigned long)link->win);
dev->win_base = ioremap(req.Base, req.Size);
if(!dev->win_base) {
err("ioremap(%lu, %u) failed", req.Base, req.Size);
pcmciamtd_release(link);
- return;
+ return -ENODEV;
}
DEBUG(1, "mapped window dev = %p req.base = 0x%lx base = %p size = 0x%x",
dev, req.Base, dev->win_base, req.Size);
dev->pcmcia_map.map_priv_2 = (unsigned long)link->win;
DEBUG(2, "Getting configuration");
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link->handle, &t));
+ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &t));
DEBUG(2, "Vcc = %d Vpp1 = %d Vpp2 = %d", t.Vcc, t.Vpp1, t.Vpp2);
dev->vpp = (vpp) ? vpp : t.Vpp1;
link->conf.Attributes = 0;
- link->conf.Vcc = t.Vcc;
if(setvpp == 2) {
- link->conf.Vpp1 = dev->vpp;
- link->conf.Vpp2 = dev->vpp;
+ link->conf.Vpp = dev->vpp;
} else {
- link->conf.Vpp1 = 0;
- link->conf.Vpp2 = 0;
+ link->conf.Vpp = 0;
}
link->conf.IntType = INT_MEMORY;
link->conf.ConfigIndex = 0;
link->conf.Present = t.Present;
DEBUG(2, "Setting Configuration");
- ret = pcmcia_request_configuration(link->handle, &link->conf);
+ ret = pcmcia_request_configuration(link, &link->conf);
if(ret != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, ret);
+ cs_error(link, RequestConfiguration, ret);
+ return -ENODEV;
}
if(mem_type == 1) {
} else if(mem_type == 2) {
mtd = do_map_probe("map_rom", &dev->pcmcia_map);
} else {
- for(i = 0; i < sizeof(probes) / sizeof(char *); i++) {
+ for(i = 0; i < ARRAY_SIZE(probes); i++) {
DEBUG(1, "Trying %s", probes[i]);
mtd = do_map_probe(probes[i], &dev->pcmcia_map);
if(mtd)
if(!mtd) {
DEBUG(1, "Cant find an MTD");
pcmciamtd_release(link);
- return;
+ return -ENODEV;
}
dev->mtd_info = mtd;
use the faster non-remapping read/write functions */
if(mtd->size <= dev->win_size) {
DEBUG(1, "Using non remapping memory functions");
- dev->pcmcia_map.map_priv_1 = (unsigned long)&(dev->link.state);
dev->pcmcia_map.map_priv_2 = (unsigned long)dev->win_base;
if (dev->pcmcia_map.bankwidth == 1) {
dev->pcmcia_map.read = pcmcia_read8;
dev->mtd_info = NULL;
err("Couldnt register MTD device");
pcmciamtd_release(link);
- return;
+ return -ENODEV;
}
snprintf(dev->node.dev_name, sizeof(dev->node.dev_name), "mtd%d", mtd->index);
info("mtd%d: %s", mtd->index, mtd->name);
- link->state &= ~DEV_CONFIG_PENDING;
- link->dev = &dev->node;
- return;
+ link->dev_node = &dev->node;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
err("CS Error, exiting");
pcmciamtd_release(link);
- return;
+ return -ENODEV;
}
* when the device is released.
*/
-static void pcmciamtd_detach(struct pcmcia_device *p_dev)
+static void pcmciamtd_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
+ struct pcmciamtd_dev *dev = link->priv;
DEBUG(3, "link=0x%p", link);
- if(link->state & DEV_CONFIG) {
- struct pcmciamtd_dev *dev = link->priv;
- if(dev->mtd_info) {
- del_mtd_device(dev->mtd_info);
- info("mtd%d: Removed", dev->mtd_info->index);
- }
-
- pcmciamtd_release(link);
+ if(dev->mtd_info) {
+ del_mtd_device(dev->mtd_info);
+ info("mtd%d: Removed", dev->mtd_info->index);
}
+
+ pcmciamtd_release(link);
}
* with Card Services.
*/
-static int pcmciamtd_attach(struct pcmcia_device *p_dev)
+static int pcmciamtd_probe(struct pcmcia_device *link)
{
struct pcmciamtd_dev *dev;
- dev_link_t *link;
/* Create new memory card device */
dev = kmalloc(sizeof(*dev), GFP_KERNEL);
DEBUG(1, "dev=0x%p", dev);
memset(dev, 0, sizeof(*dev));
- link = &dev->link;
+ dev->p_dev = link;
link->priv = dev;
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY;
- link->next = NULL;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- pcmciamtd_config(link);
-
- return 0;
+ return pcmciamtd_config(link);
}
static struct pcmcia_device_id pcmciamtd_ids[] = {
.drv = {
.name = "pcmciamtd"
},
- .probe = pcmciamtd_attach,
+ .probe = pcmciamtd_probe,
.remove = pcmciamtd_detach,
.owner = THIS_MODULE,
.id_table = pcmciamtd_ids,
};
-#define NUM_REDWOOD_FLASH_PARTITIONS \
- (sizeof(redwood_flash_partitions)/sizeof(redwood_flash_partitions[0]))
+#define NUM_REDWOOD_FLASH_PARTITIONS ARRAY_SIZE(redwood_flash_partitions)
static struct mtd_info *redwood_mtd;
}
};
-#define NUM_FLASH_BANKS (sizeof(sbc8240_map) / sizeof(struct map_info))
+#define NUM_FLASH_BANKS ARRAY_SIZE(sbc8240_map)
/*
* The following defines the partition layout of SBC8240 boards.
}
};
-#define NB_OF(x) (sizeof (x) / sizeof (x[0]))
-
/* trivial struct to describe partition information */
struct mtd_part_def
{
#ifdef CONFIG_MTD_PARTITIONS
sbc8240_part_banks[0].mtd_part = sbc8240_uboot_partitions;
sbc8240_part_banks[0].type = "static image";
- sbc8240_part_banks[0].nums = NB_OF(sbc8240_uboot_partitions);
+ sbc8240_part_banks[0].nums = ARRAY_SIZE(sbc8240_uboot_partitions);
sbc8240_part_banks[1].mtd_part = sbc8240_fs_partitions;
sbc8240_part_banks[1].type = "static file system";
- sbc8240_part_banks[1].nums = NB_OF(sbc8240_fs_partitions);
+ sbc8240_part_banks[1].nums = ARRAY_SIZE(sbc8240_fs_partitions);
for (i = 0; i < NUM_FLASH_BANKS; i++) {
},
};
-#define NUM_FLASH_BANKS (sizeof(sc520cdp_map)/sizeof(struct map_info))
+#define NUM_FLASH_BANKS ARRAY_SIZE(sc520cdp_map)
static struct mtd_info *mymtd[NUM_FLASH_BANKS];
static struct mtd_info *merged_mtd;
.size = 0x80000
},
};
-#define NUM_PARTITIONS (sizeof(partition_info)/sizeof(partition_info[0]))
+#define NUM_PARTITIONS ARRAY_SIZE(partition_info)
#endif
}
};
-#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
-
int __init init_sharpsl(void)
{
struct mtd_partition *parts;
}
parts = sharpsl_partitions;
- nb_parts = NB_OF(sharpsl_partitions);
+ nb_parts = ARRAY_SIZE(sharpsl_partitions);
printk(KERN_NOTICE "Using %s partision definition\n", part_type);
add_mtd_partitions(mymtd, parts, nb_parts);
}
};
-#define NUM_PARTITIONS (sizeof(ts5500_partitions)/sizeof(struct mtd_partition))
+#define NUM_PARTITIONS ARRAY_SIZE(ts5500_partitions)
static struct mtd_info *mymtd;
{ .name = "ROMfs" }
};
-#define NUM_PARTITIONS (sizeof(uclinux_romfs) / sizeof(uclinux_romfs[0]))
+#define NUM_PARTITIONS ARRAY_SIZE(uclinux_romfs)
/****************************************************************************/
}
}
- if (!vmax_mtd[1] && !vmax_mtd[2]) {
+ if (!vmax_mtd[0] && !vmax_mtd[1]) {
iounmap((void *)iomapadr);
return -ENXIO;
}
#include <linux/spinlock.h>
#include <linux/hdreg.h>
#include <linux/init.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include <asm/uaccess.h>
static LIST_HEAD(blktrans_majors);
-extern struct semaphore mtd_table_mutex;
+extern struct mutex mtd_table_mutex;
extern struct mtd_info *mtd_table[];
struct mtd_blkcore_priv {
spin_unlock_irq(rq->queue_lock);
- down(&dev->sem);
+ mutex_lock(&dev->lock);
res = do_blktrans_request(tr, dev, req);
- up(&dev->sem);
+ mutex_unlock(&dev->lock);
spin_lock_irq(rq->queue_lock);
int last_devnum = -1;
struct gendisk *gd;
- if (!down_trylock(&mtd_table_mutex)) {
- up(&mtd_table_mutex);
+ if (!!mutex_trylock(&mtd_table_mutex)) {
+ mutex_unlock(&mtd_table_mutex);
BUG();
}
return -EBUSY;
}
- init_MUTEX(&new->sem);
+ mutex_init(&new->lock);
list_add_tail(&new->list, &tr->devs);
added:
if (!tr->writesect)
int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old)
{
- if (!down_trylock(&mtd_table_mutex)) {
- up(&mtd_table_mutex);
+ if (!!mutex_trylock(&mtd_table_mutex)) {
+ mutex_unlock(&mtd_table_mutex);
BUG();
}
memset(tr->blkcore_priv, 0, sizeof(*tr->blkcore_priv));
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
ret = register_blkdev(tr->major, tr->name);
if (ret) {
printk(KERN_WARNING "Unable to register %s block device on major %d: %d\n",
tr->name, tr->major, ret);
kfree(tr->blkcore_priv);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
spin_lock_init(&tr->blkcore_priv->queue_lock);
if (!tr->blkcore_priv->rq) {
unregister_blkdev(tr->major, tr->name);
kfree(tr->blkcore_priv);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return -ENOMEM;
}
blk_cleanup_queue(tr->blkcore_priv->rq);
unregister_blkdev(tr->major, tr->name);
kfree(tr->blkcore_priv);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
tr->add_mtd(tr, mtd_table[i]);
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return 0;
}
{
struct list_head *this, *next;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
/* Clean up the kernel thread */
tr->blkcore_priv->exiting = 1;
blk_cleanup_queue(tr->blkcore_priv->rq);
unregister_blkdev(tr->major, tr->name);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
kfree(tr->blkcore_priv);
#include <linux/mtd/mtd.h>
#include <linux/mtd/blktrans.h>
+#include <linux/mutex.h>
+
static struct mtdblk_dev {
struct mtd_info *mtd;
int count;
- struct semaphore cache_sem;
+ struct mutex cache_mutex;
unsigned char *cache_data;
unsigned long cache_offset;
unsigned int cache_size;
mtdblk->count = 1;
mtdblk->mtd = mtd;
- init_MUTEX (&mtdblk->cache_sem);
+ mutex_init(&mtdblk->cache_mutex);
mtdblk->cache_state = STATE_EMPTY;
if ((mtdblk->mtd->flags & MTD_CAP_RAM) != MTD_CAP_RAM &&
mtdblk->mtd->erasesize) {
DEBUG(MTD_DEBUG_LEVEL1, "mtdblock_release\n");
- down(&mtdblk->cache_sem);
+ mutex_lock(&mtdblk->cache_mutex);
write_cached_data(mtdblk);
- up(&mtdblk->cache_sem);
+ mutex_unlock(&mtdblk->cache_mutex);
if (!--mtdblk->count) {
/* It was the last usage. Free the device */
{
struct mtdblk_dev *mtdblk = mtdblks[dev->devnum];
- down(&mtdblk->cache_sem);
+ mutex_lock(&mtdblk->cache_mutex);
write_cached_data(mtdblk);
- up(&mtdblk->cache_sem);
+ mutex_unlock(&mtdblk->cache_mutex);
if (mtdblk->mtd->sync)
mtdblk->mtd->sync(mtdblk->mtd);
#include <linux/ioctl.h>
#include <linux/init.h>
#include <linux/mtd/compatmac.h>
-#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
-#endif
#include <linux/mtd/mtd.h>
/* These are exported solely for the purpose of mtd_blkdevs.c. You
should not use them for _anything_ else */
-DECLARE_MUTEX(mtd_table_mutex);
+DEFINE_MUTEX(mtd_table_mutex);
struct mtd_info *mtd_table[MAX_MTD_DEVICES];
EXPORT_SYMBOL_GPL(mtd_table_mutex);
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
for (i=0; i < MAX_MTD_DEVICES; i++)
if (!mtd_table[i]) {
not->add(mtd);
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
/* We _know_ we aren't being removed, because
our caller is still holding us here. So none
of this try_ nonsense, and no bitching about it
return 0;
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return 1;
}
{
int ret;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
if (mtd_table[mtd->index] != mtd) {
ret = -ENODEV;
ret = 0;
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
list_add(&new->list, &mtd_notifiers);
if (mtd_table[i])
new->add(mtd_table[i]);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
}
/**
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
module_put(THIS_MODULE);
old->remove(mtd_table[i]);
list_del(&old->list);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return 0;
}
struct mtd_info *ret = NULL;
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
if (num == -1) {
for (i=0; i< MAX_MTD_DEVICES; i++)
if (ret)
ret->usecount++;
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
{
int c;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
c = --mtd->usecount;
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
BUG_ON(c < 0);
module_put(mtd->owner);
EXPORT_SYMBOL(default_mtd_writev);
EXPORT_SYMBOL(default_mtd_readv);
+#ifdef CONFIG_PROC_FS
+
/*====================================================================*/
/* Support for /proc/mtd */
-#ifdef CONFIG_PROC_FS
static struct proc_dir_entry *proc_mtd;
static inline int mtd_proc_info (char *buf, int i)
int len, l, i;
off_t begin = 0;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
len = sprintf(page, "dev: size erasesize name\n");
for (i=0; i< MAX_MTD_DEVICES; i++) {
*eof = 1;
done:
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
if (off >= len+begin)
return 0;
*start = page + (off-begin);
return ((count < begin+len-off) ? count : begin+len-off);
}
-#endif /* CONFIG_PROC_FS */
-
/*====================================================================*/
/* Init code */
static int __init init_mtd(void)
{
-#ifdef CONFIG_PROC_FS
if ((proc_mtd = create_proc_entry( "mtd", 0, NULL )))
proc_mtd->read_proc = mtd_read_proc;
-#endif
return 0;
}
static void __exit cleanup_mtd(void)
{
-#ifdef CONFIG_PROC_FS
if (proc_mtd)
remove_proc_entry( "mtd", NULL);
-#endif
}
module_init(init_mtd);
module_exit(cleanup_mtd);
+#endif /* CONFIG_PROC_FS */
+
MODULE_LICENSE("GPL");
MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
Even if you leave this disabled, you can enable BBT writes at module
load time (assuming you build diskonchip as a module) with the module
parameter "inftl_bbt_write=1".
-
- config MTD_NAND_SHARPSL
- bool "Support for NAND Flash on Sharp SL Series (C7xx + others)"
- depends on MTD_NAND && ARCH_PXA
-
- config MTD_NAND_NANDSIM
- bool "Support for NAND Flash Simulator"
- depends on MTD_NAND && MTD_PARTITIONS
+config MTD_NAND_SHARPSL
+ tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
+ depends on MTD_NAND && ARCH_PXA
+
+config MTD_NAND_NANDSIM
+ tristate "Support for NAND Flash Simulator"
+ depends on MTD_NAND && MTD_PARTITIONS
help
The simulator may simulate verious NAND flash chips for the
MTD nand layer.
-
+
endmenu
.size = MTDPART_SIZ_FULL
}
};
-#define NB_OF(x) (sizeof(x)/sizeof(x[0]))
-
/**
* au_read_byte - read one byte from the chip
}
/* Register the partitions */
- add_mtd_partitions(au1550_mtd, partition_info, NB_OF(partition_info));
+ add_mtd_partitions(au1550_mtd, partition_info, ARRAY_SIZE(partition_info));
return 0;
#include <linux/mtd/compatmac.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
+#include <linux/leds.h>
#include <asm/io.h>
#ifdef CONFIG_MTD_PARTITIONS
return nand_isbad_bbt (mtd, ofs, allowbbt);
}
+DEFINE_LED_TRIGGER(nand_led_trigger);
+
/*
* Wait for the ready pin, after a command
* The timeout is catched later.
struct nand_chip *this = mtd->priv;
unsigned long timeo = jiffies + 2;
+ led_trigger_event(nand_led_trigger, LED_FULL);
/* wait until command is processed or timeout occures */
do {
if (this->dev_ready(mtd))
- return;
+ break;
touch_softlockup_watchdog();
} while (time_before(jiffies, timeo));
+ led_trigger_event(nand_led_trigger, LED_OFF);
}
/**
else
timeo += (HZ * 20) / 1000;
+ led_trigger_event(nand_led_trigger, LED_FULL);
+
/* Apply this short delay always to ensure that we do wait tWB in
* any case on any machine. */
ndelay (100);
}
cond_resched();
}
+ led_trigger_event(nand_led_trigger, LED_OFF);
+
status = (int) this->read_byte(mtd);
return status;
}
EXPORT_SYMBOL_GPL (nand_scan);
EXPORT_SYMBOL_GPL (nand_release);
+
+static int __init nand_base_init(void)
+{
+ led_trigger_register_simple("nand-disk", &nand_led_trigger);
+ return 0;
+}
+
+static void __exit nand_base_exit(void)
+{
+ led_trigger_unregister_simple(nand_led_trigger);
+}
+
+module_init(nand_base_init);
+module_exit(nand_base_exit);
+
MODULE_LICENSE ("GPL");
MODULE_AUTHOR ("Steven J. Hill <sjhill@realitydiluted.com>, Thomas Gleixner <tglx@linutronix.de>");
MODULE_DESCRIPTION ("Generic NAND flash driver code");
numslots = (master->erasesize / sizeof(struct fis_image_desc));
for (i = 0; i < numslots; i++) {
- if (buf[i].name[0] == 0xff) {
- i = numslots;
- break;
- }
if (!memcmp(buf[i].name, "FIS directory", 14)) {
/* This is apparently the FIS directory entry for the
* FIS directory itself. The FIS directory size is
struct fis_list *new_fl, **prev;
if (buf[i].name[0] == 0xff)
- break;
+ continue;
if (!redboot_checksum(&buf[i]))
break;
int options; /* User-settable misc. driver options. */
unsigned int media_override:4, /* Passed-in media type. */
default_media:4, /* Read from the EEPROM/Wn3_Config. */
- full_duplex:1, force_fd:1, autoselect:1,
+ full_duplex:1, autoselect:1,
bus_master:1, /* Vortex can only do a fragment bus-m. */
full_bus_master_tx:1, full_bus_master_rx:2, /* Boomerang */
flow_ctrl:1, /* Use 802.3x flow control (PAUSE only) */
((vp->full_duplex && vp->flow_ctrl && vp->partner_flow_ctrl) ?
0x100 : 0),
ioaddr + Wn3_MAC_Ctrl);
-
- issue_and_wait(dev, TxReset);
- /*
- * Don't reset the PHY - that upsets autonegotiation during DHCP operations.
- */
- issue_and_wait(dev, RxReset|0x04);
}
static void vortex_check_media(struct net_device *dev, unsigned int init)
struct vortex_private *vp = netdev_priv(dev);
void __iomem *ioaddr = vp->ioaddr;
unsigned int config;
- int i;
+ int i, mii_reg1, mii_reg5;
if (VORTEX_PCI(vp)) {
pci_set_power_state(VORTEX_PCI(vp), PCI_D0); /* Go active */
printk(KERN_DEBUG "vortex_up(): writing 0x%x to InternalConfig\n", config);
iowrite32(config, ioaddr + Wn3_Config);
- netif_carrier_off(dev);
if (dev->if_port == XCVR_MII || dev->if_port == XCVR_NWAY) {
EL3WINDOW(4);
+ mii_reg1 = mdio_read(dev, vp->phys[0], MII_BMSR);
+ mii_reg5 = mdio_read(dev, vp->phys[0], MII_LPA);
+ vp->partner_flow_ctrl = ((mii_reg5 & 0x0400) != 0);
+
vortex_check_media(dev, 1);
}
else
vortex_set_duplex(dev);
+ issue_and_wait(dev, TxReset);
+ /*
+ * Don't reset the PHY - that upsets autonegotiation during DHCP operations.
+ */
+ issue_and_wait(dev, RxReset|0x04);
+
iowrite16(SetStatusEnb | 0x00, ioaddr + EL3_CMD);
}
if (tx_status & 0x14) vp->stats.tx_fifo_errors++;
if (tx_status & 0x38) vp->stats.tx_aborted_errors++;
+ if (tx_status & 0x08) vp->xstats.tx_max_collisions++;
iowrite8(0, ioaddr + TxStatus);
if (tx_status & 0x30) { /* txJabber or txUnderrun */
do_tx_reset = 1;
- } else if (tx_status & 0x08) { /* maxCollisions */
- vp->xstats.tx_max_collisions++;
- if (vp->drv_flags & MAX_COLLISION_RESET) {
- do_tx_reset = 1;
- reset_mask = 0x0108; /* Reset interface logic, but not download logic */
- }
- } else { /* Merely re-enable the transmitter. */
+ } else if ((tx_status & 0x08) && (vp->drv_flags & MAX_COLLISION_RESET)) { /* maxCollisions */
+ do_tx_reset = 1;
+ reset_mask = 0x0108; /* Reset interface logic, but not download logic */
+ } else { /* Merely re-enable the transmitter. */
iowrite16(TxEnable, ioaddr + EL3_CMD);
}
}
unsigned buflen;
skb = cp->rx_skb[rx_tail].skb;
- if (!skb)
- BUG();
+ BUG_ON(!skb);
desc = &cp->rx_ring[rx_tail];
status = le32_to_cpu(desc->opts1);
break;
skb = cp->tx_skb[tx_tail].skb;
- if (!skb)
- BUG();
+ BUG_ON(!skb);
pci_unmap_single(cp->pdev, cp->tx_skb[tx_tail].mapping,
cp->tx_skb[tx_tail].len, PCI_DMA_TODEVICE);
tmp_stats[i++] = le16_to_cpu(nic_stats->tx_abort);
tmp_stats[i++] = le16_to_cpu(nic_stats->tx_underrun);
tmp_stats[i++] = cp->cp_stats.rx_frags;
- if (i != CP_NUM_STATS)
- BUG();
+ BUG_ON(i != CP_NUM_STATS);
pci_free_consistent(cp->pdev, sizeof(*nic_stats), nic_stats, dma);
}
struct net_device *dev = pci_get_drvdata(pdev);
struct cp_private *cp = netdev_priv(dev);
- if (!dev)
- BUG();
+ BUG_ON(!dev);
unregister_netdev(dev);
iounmap(cp->regs);
if (cp->wol_enabled) pci_set_power_state (pdev, PCI_D0);
endmenu
-if !UML
source "drivers/net/tokenring/Kconfig"
source "drivers/net/wireless/Kconfig"
source "drivers/net/pcmcia/Kconfig"
-endif
source "drivers/net/wan/Kconfig"
BUGMSG(D_DURING, "in arcnet_interrupt\n");
lp = dev->priv;
- if (!lp)
- BUG();
+ BUG_ON(!lp);
spin_lock(&lp->lock);
if (!io && !irq && !shmem && !*device && com90xx_skip_probe)
return;
- shmems = kzalloc(((0x10000-0xa0000) / 0x800) * sizeof(unsigned long),
+ shmems = kzalloc(((0x100000-0xa0000) / 0x800) * sizeof(unsigned long),
GFP_KERNEL);
if (!shmems)
return;
- iomem = kzalloc(((0x10000-0xa0000) / 0x800) * sizeof(void __iomem *),
+ iomem = kzalloc(((0x100000-0xa0000) / 0x800) * sizeof(void __iomem *),
GFP_KERNEL);
if (!iomem) {
kfree(shmems);
#include <linux/mii.h>
#include <linux/skbuff.h>
#include <linux/delay.h>
+#include <linux/crc32.h>
#include <asm/mipsregs.h>
#include <asm/irq.h>
#include <asm/io.h>
netif_wake_queue(dev);
}
-
-static unsigned const ethernet_polynomial = 0x04c11db7U;
-static inline u32 ether_crc(int length, unsigned char *data)
-{
- int crc = -1;
-
- while(--length >= 0) {
- unsigned char current_octet = *data++;
- int bit;
- for (bit = 0; bit < 8; bit++, current_octet >>= 1)
- crc = (crc << 1) ^
- ((crc < 0) ^ (current_octet & 1) ?
- ethernet_polynomial : 0);
- }
- return crc;
-}
-
static void set_rx_mode(struct net_device *dev)
{
struct au1000_private *aup = (struct au1000_private *) dev->priv;
*
* Copyright (C) 2002 David S. Miller (davem@redhat.com)
* Fixed by Pekka Pietikainen (pp@ee.oulu.fi)
+ * Copyright (C) 2006 Broadcom Corporation.
*
* Distribute under GPL.
*/
#define DRV_MODULE_NAME "b44"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "0.97"
-#define DRV_MODULE_RELDATE "Nov 30, 2005"
+#define DRV_MODULE_VERSION "1.00"
+#define DRV_MODULE_RELDATE "Apr 7, 2006"
#define B44_DEF_MSG_ENABLE \
(NETIF_MSG_DRV | \
return readl(bp->regs + reg);
}
-static inline void bw32(const struct b44 *bp,
+static inline void bw32(const struct b44 *bp,
unsigned long reg, unsigned long val)
{
writel(val, bp->regs + reg);
val |= ((u32) data[4]) << 8;
val |= ((u32) data[5]) << 0;
bw32(bp, B44_CAM_DATA_LO, val);
- val = (CAM_DATA_HI_VALID |
+ val = (CAM_DATA_HI_VALID |
(((u32) data[0]) << 8) |
(((u32) data[1]) << 0));
bw32(bp, B44_CAM_DATA_HI, val);
bw32(bp, B44_CAM_CTRL, (CAM_CTRL_WRITE |
(index << CAM_CTRL_INDEX_SHIFT)));
- b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1);
+ b44_wait_bit(bp, B44_CAM_CTRL, CAM_CTRL_BUSY, 100, 1);
}
static inline void __b44_disable_ints(struct b44 *bp)
static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
{
- u32 pause_enab = bp->flags & (B44_FLAG_TX_PAUSE |
- B44_FLAG_RX_PAUSE);
+ u32 pause_enab = 0;
- if (local & ADVERTISE_PAUSE_CAP) {
- if (local & ADVERTISE_PAUSE_ASYM) {
- if (remote & LPA_PAUSE_CAP)
- pause_enab |= (B44_FLAG_TX_PAUSE |
- B44_FLAG_RX_PAUSE);
- else if (remote & LPA_PAUSE_ASYM)
- pause_enab |= B44_FLAG_RX_PAUSE;
- } else {
- if (remote & LPA_PAUSE_CAP)
- pause_enab |= (B44_FLAG_TX_PAUSE |
- B44_FLAG_RX_PAUSE);
- }
- } else if (local & ADVERTISE_PAUSE_ASYM) {
- if ((remote & LPA_PAUSE_CAP) &&
- (remote & LPA_PAUSE_ASYM))
- pause_enab |= B44_FLAG_TX_PAUSE;
+ /* The driver supports only rx pause by default because
+ the b44 mac tx pause mechanism generates excessive
+ pause frames.
+ Use ethtool to turn on b44 tx pause if necessary.
+ */
+ if ((local & ADVERTISE_PAUSE_CAP) &&
+ (local & ADVERTISE_PAUSE_ASYM)){
+ if ((remote & LPA_PAUSE_ASYM) &&
+ !(remote & LPA_PAUSE_CAP))
+ pause_enab |= B44_FLAG_RX_PAUSE;
}
__b44_set_flow_ctrl(bp, pause_enab);
struct ring_info *rp = &bp->tx_buffers[cons];
struct sk_buff *skb = rp->skb;
- if (unlikely(skb == NULL))
- BUG();
+ BUG_ON(skb == NULL);
pci_unmap_single(bp->pdev,
pci_unmap_addr(rp, mapping),
/* Hardware bug work-around, the chip is unable to do PCI DMA
to/from anything above 1GB :-( */
- if (mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) {
+ if (dma_mapping_error(mapping) ||
+ mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) {
/* Sigh... */
- pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
+ if (!dma_mapping_error(mapping))
+ pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
dev_kfree_skb_any(skb);
skb = __dev_alloc_skb(RX_PKT_BUF_SZ,GFP_DMA);
if (skb == NULL)
mapping = pci_map_single(bp->pdev, skb->data,
RX_PKT_BUF_SZ,
PCI_DMA_FROMDEVICE);
- if (mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) {
- pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
+ if (dma_mapping_error(mapping) ||
+ mapping + RX_PKT_BUF_SZ > B44_DMA_MASK) {
+ if (!dma_mapping_error(mapping))
+ pci_unmap_single(bp->pdev, mapping, RX_PKT_BUF_SZ,PCI_DMA_FROMDEVICE);
dev_kfree_skb_any(skb);
return -ENOMEM;
}
}
mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE);
- if (mapping + len > B44_DMA_MASK) {
+ if (dma_mapping_error(mapping) || mapping + len > B44_DMA_MASK) {
/* Chip can't handle DMA to/from >1GB, use bounce buffer */
- pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE);
+ if (!dma_mapping_error(mapping))
+ pci_unmap_single(bp->pdev, mapping, len, PCI_DMA_TODEVICE);
bounce_skb = __dev_alloc_skb(TX_PKT_BUF_SZ,
GFP_ATOMIC|GFP_DMA);
mapping = pci_map_single(bp->pdev, bounce_skb->data,
len, PCI_DMA_TODEVICE);
- if (mapping + len > B44_DMA_MASK) {
- pci_unmap_single(bp->pdev, mapping,
+ if (dma_mapping_error(mapping) || mapping + len > B44_DMA_MASK) {
+ if (!dma_mapping_error(mapping))
+ pci_unmap_single(bp->pdev, mapping,
len, PCI_DMA_TODEVICE);
dev_kfree_skb_any(bounce_skb);
goto err_out;
spin_unlock_irq(&bp->lock);
b44_enable_ints(bp);
-
+
return 0;
}
DMA_TABLE_BYTES,
DMA_BIDIRECTIONAL);
- if (rx_ring_dma + size > B44_DMA_MASK) {
+ if (dma_mapping_error(rx_ring_dma) ||
+ rx_ring_dma + size > B44_DMA_MASK) {
kfree(rx_ring);
goto out_err;
}
DMA_TABLE_BYTES,
DMA_TO_DEVICE);
- if (tx_ring_dma + size > B44_DMA_MASK) {
+ if (dma_mapping_error(tx_ring_dma) ||
+ tx_ring_dma + size > B44_DMA_MASK) {
kfree(tx_ring);
goto out_err;
}
bw32(bp, B44_DMARX_ADDR, bp->rx_ring_dma + bp->dma_offset);
bw32(bp, B44_DMARX_PTR, bp->rx_pending);
- bp->rx_prod = bp->rx_pending;
+ bp->rx_prod = bp->rx_pending;
bw32(bp, B44_MIB_CTRL, MIB_CTRL_CLR_ON_READ);
val |= RXCONFIG_ALLMULTI;
else
i = __b44_load_mcast(bp, dev);
-
+
for (; i < 64; i++) {
- __b44_cam_write(bp, zero, i);
+ __b44_cam_write(bp, zero, i);
}
bw32(bp, B44_RXCONFIG, val);
val = br32(bp, B44_CAM_CTRL);
spin_unlock_irq(&bp->lock);
b44_enable_ints(bp);
-
+
return 0;
}
spin_unlock_irq(&bp->lock);
b44_enable_ints(bp);
-
+
return 0;
}
bp->core_unit = ssb_core_unit(bp);
bp->dma_offset = SB_PCI_DMA;
- /* XXX - really required?
+ /* XXX - really required?
bp->flags |= B44_FLAG_BUGGY_TXPTR;
*/
out:
"aborting.\n");
goto err_out_free_res;
}
-
+
err = pci_set_consistent_dma_mask(pdev, (u64) B44_DMA_MASK);
if (err) {
printk(KERN_ERR PFX "No usable DMA configuration, "
pci_save_state(bp->pdev);
- /* Chip reset provides power to the b44 MAC & PCI cores, which
+ /* Chip reset provides power to the b44 MAC & PCI cores, which
* is necessary for MAC register access.
- */
+ */
b44_chip_reset(bp);
printk(KERN_INFO "%s: Broadcom 4400 10/100BaseT Ethernet ", dev->name);
del_timer_sync(&bp->timer);
- spin_lock_irq(&bp->lock);
+ spin_lock_irq(&bp->lock);
b44_halt(bp);
- netif_carrier_off(bp->dev);
+ netif_carrier_off(bp->dev);
netif_device_detach(bp->dev);
b44_free_rings(bp);
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.4.39"
-#define DRV_MODULE_RELDATE "March 22, 2006"
+#define DRV_MODULE_VERSION "1.4.40"
+#define DRV_MODULE_RELDATE "May 22, 2006"
#define RUN_AT(x) (jiffies + (x))
/* Time in jiffies before concluding the transmitter is hung. */
#define TX_TIMEOUT (5*HZ)
-static char version[] __devinitdata =
+static const char version[] __devinitdata =
"Broadcom NetXtreme II Gigabit Ethernet Driver " DRV_MODULE_NAME " v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Michael Chan <mchan@broadcom.com>");
int buf_size)
{
u32 written, offset32, len32;
- u8 *buf, start[4], end[4];
+ u8 *buf, start[4], end[4], *flash_buffer = NULL;
int rc = 0;
int align_start, align_end;
memcpy(buf + align_start, data_buf, buf_size);
}
+ if (bp->flash_info->buffered == 0) {
+ flash_buffer = kmalloc(264, GFP_KERNEL);
+ if (flash_buffer == NULL) {
+ rc = -ENOMEM;
+ goto nvram_write_end;
+ }
+ }
+
written = 0;
while ((written < len32) && (rc == 0)) {
u32 page_start, page_end, data_start, data_end;
u32 addr, cmd_flags;
int i;
- u8 flash_buffer[264];
/* Find the page_start addr */
page_start = offset32 + written;
}
/* Loop to write the new data from data_start to data_end */
- for (addr = data_start; addr < data_end; addr += 4, i++) {
+ for (addr = data_start; addr < data_end; addr += 4, i += 4) {
if ((addr == page_end - 4) ||
((bp->flash_info->buffered) &&
(addr == data_end - 4))) {
}
nvram_write_end:
+ if (bp->flash_info->buffered == 0)
+ kfree(flash_buffer);
+
if (align_start || align_end)
kfree(buf);
return rc;
obj-$(CONFIG_CHELSIO_T1) += cxgb.o
-EXTRA_CFLAGS += -I$(TOPDIR)/drivers/net/chelsio $(DEBUG_FLAGS)
+EXTRA_CFLAGS += -Idrivers/net/chelsio $(DEBUG_FLAGS)
cxgb-objs := cxgb2.o espi.o pm3393.o sge.o subr.o mv88x201x.o
if (likely(e->DataValid)) {
struct freelQ *fl = &sge->freelQ[e->FreelistQid];
- if (unlikely(!e->Sop || !e->Eop))
- BUG();
+ BUG_ON(!e->Sop || !e->Eop);
if (unlikely(e->Offload))
unexpected_offload(adapter, fl);
else
#define DRV_VERSION "v1.17b"
#define DRV_RELDATE "2006/03/10"
#include "dl2k.h"
+#include <linux/dma-mapping.h>
static char version[] __devinitdata =
KERN_INFO DRV_NAME " " DRV_VERSION " " DRV_RELDATE "\n";
break;
skb = np->tx_skbuff[entry];
pci_unmap_single (np->pdev,
- np->tx_ring[entry].fraginfo & 0xffffffffffff,
+ np->tx_ring[entry].fraginfo & DMA_48BIT_MASK,
skb->len, PCI_DMA_TODEVICE);
if (irq)
dev_kfree_skb_irq (skb);
/* Small skbuffs for short packets */
if (pkt_len > copy_thresh) {
pci_unmap_single (np->pdev,
- desc->fraginfo & 0xffffffffffff,
+ desc->fraginfo & DMA_48BIT_MASK,
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb_put (skb = np->rx_skbuff[entry], pkt_len);
} else if ((skb = dev_alloc_skb (pkt_len + 2)) != NULL) {
pci_dma_sync_single_for_cpu(np->pdev,
desc->fraginfo &
- 0xffffffffffff,
+ DMA_48BIT_MASK,
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb->dev = dev;
skb_put (skb, pkt_len);
pci_dma_sync_single_for_device(np->pdev,
desc->fraginfo &
- 0xffffffffffff,
+ DMA_48BIT_MASK,
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
}
skb = np->rx_skbuff[i];
if (skb) {
pci_unmap_single(np->pdev,
- np->rx_ring[i].fraginfo & 0xffffffffffff,
+ np->rx_ring[i].fraginfo & DMA_48BIT_MASK,
skb->len, PCI_DMA_FROMDEVICE);
dev_kfree_skb (skb);
np->rx_skbuff[i] = NULL;
skb = np->tx_skbuff[i];
if (skb) {
pci_unmap_single(np->pdev,
- np->tx_ring[i].fraginfo & 0xffffffffffff,
+ np->tx_ring[i].fraginfo & DMA_48BIT_MASK,
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb (skb);
np->tx_skbuff[i] = NULL;
*data = 0;
/* Hook up test interrupt handler just for this test */
- if (!request_irq(irq, &e1000_test_intr, 0, netdev->name, netdev)) {
+ if (!request_irq(irq, &e1000_test_intr, SA_PROBEIRQ, netdev->name,
+ netdev)) {
shared_int = FALSE;
} else if (request_irq(irq, &e1000_test_intr, SA_SHIRQ,
netdev->name, netdev)){
*data = 1;
return -1;
}
+ DPRINTK(PROBE,INFO, "testing %s interrupt\n",
+ (shared_int ? "shared" : "unshared"));
/* Disable all the interrupts */
E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
static int e1000_suspend(struct pci_dev *pdev, pm_message_t state);
static int e1000_resume(struct pci_dev *pdev);
#endif
+static void e1000_shutdown(struct pci_dev *pdev);
#ifdef CONFIG_NET_POLL_CONTROLLER
/* for netdump / net console */
/* Power Managment Hooks */
#ifdef CONFIG_PM
.suspend = e1000_suspend,
- .resume = e1000_resume
+ .resume = e1000_resume,
#endif
+ .shutdown = e1000_shutdown
};
MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
while (poll_dev != &adapter->polling_netdev[i]) {
i++;
- if (unlikely(i == adapter->num_rx_queues))
- BUG();
+ BUG_ON(i == adapter->num_rx_queues);
}
if (likely(adapter->num_tx_queues == 1)) {
buffer_info = &rx_ring->buffer_info[i];
while (rx_desc->status & E1000_RXD_STAT_DD) {
- struct sk_buff *skb, *next_skb;
+ struct sk_buff *skb;
u8 status;
#ifdef CONFIG_E1000_NAPI
if (*work_done >= work_to_do)
prefetch(next_rxd);
next_buffer = &rx_ring->buffer_info[i];
- next_skb = next_buffer->skb;
- prefetch(next_skb->data - NET_IP_ALIGN);
cleaned = TRUE;
cleaned_count++;
struct e1000_buffer *buffer_info, *next_buffer;
struct e1000_ps_page *ps_page;
struct e1000_ps_page_dma *ps_page_dma;
- struct sk_buff *skb, *next_skb;
+ struct sk_buff *skb;
unsigned int i, j;
uint32_t length, staterr;
int cleaned_count = 0;
prefetch(next_rxd);
next_buffer = &rx_ring->buffer_info[i];
- next_skb = next_buffer->skb;
- prefetch(next_skb->data - NET_IP_ALIGN);
cleaned = TRUE;
cleaned_count++;
ps_page->ps_page[j] = NULL;
skb->len += length;
skb->data_len += length;
+ skb->truesize += length;
}
copydone:
return 0;
}
#endif
+
+static void e1000_shutdown(struct pci_dev *pdev)
+{
+ e1000_suspend(pdev, PMSG_SUSPEND);
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
/*
* Polling 'interrupt' - used by things like netconsole to send skbs
printk(KERN_INFO "%s: remember to turn off Van-Jacobson compression on "
"your slave devices.\n", dev->name);
- if (!list_empty(&eql->queue.all_slaves))
- BUG();
+ BUG_ON(!list_empty(&eql->queue.all_slaves));
eql->min_slaves = 1;
eql->max_slaves = EQL_DEFAULT_MAX_SLAVES; /* 4 usually... */
* 0.50: 20 Jan 2006: Add 8021pq tagging support.
* 0.51: 20 Jan 2006: Add 64bit consistent memory allocation for rings.
* 0.52: 20 Jan 2006: Add MSI/MSIX support.
+ * 0.53: 19 Mar 2006: Fix init from low power mode and add hw reset.
+ * 0.54: 21 Mar 2006: Fix spin locks for multi irqs and cleanup.
*
* Known bugs:
* We suspect that on some hardware no TX done interrupts are generated.
* DEV_NEED_TIMERIRQ will not harm you on sane hardware, only generating a few
* superfluous timer interrupts from the nic.
*/
-#define FORCEDETH_VERSION "0.52"
+#define FORCEDETH_VERSION "0.54"
#define DRV_NAME "forcedeth"
#include <linux/module.h>
#define DEV_HAS_VLAN 0x0020 /* device supports vlan tagging and striping */
#define DEV_HAS_MSI 0x0040 /* device supports MSI */
#define DEV_HAS_MSI_X 0x0080 /* device supports MSI-X */
+#define DEV_HAS_POWER_CNTRL 0x0100 /* device supports power savings */
enum {
NvRegIrqStatus = 0x000,
#define NVREG_MISC1_HD 0x02
#define NVREG_MISC1_FORCE 0x3b0f3c
+ NvRegMacReset = 0x3c,
+#define NVREG_MAC_RESET_ASSERT 0x0F3
NvRegTransmitterControl = 0x084,
#define NVREG_XMITCTL_START 0x01
NvRegTransmitterStatus = 0x088,
NvRegMSIXMap0 = 0x3e0,
NvRegMSIXMap1 = 0x3e4,
NvRegMSIXIrqStatus = 0x3f0,
+
+ NvRegPowerState2 = 0x600,
+#define NVREG_POWERSTATE2_POWERUP_MASK 0x0F11
+#define NVREG_POWERSTATE2_POWERUP_REV_A3 0x0001
};
/* Big endian: should work, but is untested */
#define NV_RX3_VLAN_TAG_MASK (0x0000FFFF)
/* Miscelaneous hardware related defines: */
-#define NV_PCI_REGSZ 0x270
+#define NV_PCI_REGSZ_VER1 0x270
+#define NV_PCI_REGSZ_VER2 0x604
/* various timeout delays: all in usec */
#define NV_TXRX_RESET_DELAY 4
#define NV_MIIBUSY_DELAY 50
#define NV_MIIPHY_DELAY 10
#define NV_MIIPHY_DELAYMAX 10000
+#define NV_MAC_RESET_DELAY 64
#define NV_WAKEUPPATTERNS 5
#define NV_WAKEUPMASKENTRIES 4
u32 desc_ver;
u32 txrxctl_bits;
u32 vlanctl_bits;
+ u32 driver_data;
+ u32 register_size;
void __iomem *base;
}
}
+static int using_multi_irqs(struct net_device *dev)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+
+ if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
+ ((np->msi_flags & NV_MSI_X_ENABLED) &&
+ ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1)))
+ return 0;
+ else
+ return 1;
+}
+
+static void nv_enable_irq(struct net_device *dev)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+
+ if (!using_multi_irqs(dev)) {
+ if (np->msi_flags & NV_MSI_X_ENABLED)
+ enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+ else
+ enable_irq(dev->irq);
+ } else {
+ enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+ enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+ enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+ }
+}
+
+static void nv_disable_irq(struct net_device *dev)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+
+ if (!using_multi_irqs(dev)) {
+ if (np->msi_flags & NV_MSI_X_ENABLED)
+ disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+ else
+ disable_irq(dev->irq);
+ } else {
+ disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+ disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+ disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+ }
+}
+
+/* In MSIX mode, a write to irqmask behaves as XOR */
+static void nv_enable_hw_interrupts(struct net_device *dev, u32 mask)
+{
+ u8 __iomem *base = get_hwbase(dev);
+
+ writel(mask, base + NvRegIrqMask);
+}
+
+static void nv_disable_hw_interrupts(struct net_device *dev, u32 mask)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ u8 __iomem *base = get_hwbase(dev);
+
+ if (np->msi_flags & NV_MSI_X_ENABLED) {
+ writel(mask, base + NvRegIrqMask);
+ } else {
+ if (np->msi_flags & NV_MSI_ENABLED)
+ writel(0, base + NvRegMSIIrqMask);
+ writel(0, base + NvRegIrqMask);
+ }
+}
+
#define MII_READ (-1)
/* mii_rw: read/write a register on the PHY.
*
pci_push(base);
}
+static void nv_mac_reset(struct net_device *dev)
+{
+ struct fe_priv *np = netdev_priv(dev);
+ u8 __iomem *base = get_hwbase(dev);
+
+ dprintk(KERN_DEBUG "%s: nv_mac_reset\n", dev->name);
+ writel(NVREG_TXRXCTL_BIT2 | NVREG_TXRXCTL_RESET | np->txrxctl_bits, base + NvRegTxRxControl);
+ pci_push(base);
+ writel(NVREG_MAC_RESET_ASSERT, base + NvRegMacReset);
+ pci_push(base);
+ udelay(NV_MAC_RESET_DELAY);
+ writel(0, base + NvRegMacReset);
+ pci_push(base);
+ udelay(NV_MAC_RESET_DELAY);
+ writel(NVREG_TXRXCTL_BIT2 | np->txrxctl_bits, base + NvRegTxRxControl);
+ pci_push(base);
+}
+
/*
* nv_get_stats: dev->get_stats function
* Get latest stats value from the nic.
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = netdev_priv(dev);
-
- if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
- ((np->msi_flags & NV_MSI_X_ENABLED) &&
- ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
- disable_irq(dev->irq);
+ if (!using_multi_irqs(dev)) {
+ if (np->msi_flags & NV_MSI_X_ENABLED)
+ disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+ else
+ disable_irq(dev->irq);
} else {
disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
}
if (nv_alloc_rx(dev)) {
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
if (!np->in_shutdown)
mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
}
- if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
- ((np->msi_flags & NV_MSI_X_ENABLED) &&
- ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
- enable_irq(dev->irq);
+ if (!using_multi_irqs(dev)) {
+ if (np->msi_flags & NV_MSI_X_ENABLED)
+ enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+ else
+ enable_irq(dev->irq);
} else {
enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
}
dev->name, (unsigned long)np->ring_addr,
np->next_tx, np->nic_tx);
printk(KERN_INFO "%s: Dumping tx registers\n", dev->name);
- for (i=0;i<0x400;i+= 32) {
+ for (i=0;i<=np->register_size;i+= 32) {
printk(KERN_INFO "%3x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
i,
readl(base + i + 0), readl(base + i + 4),
* guessed, there is probably a simpler approach.
* Changing the MTU is a rare event, it shouldn't matter.
*/
- if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
- ((np->msi_flags & NV_MSI_X_ENABLED) &&
- ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
- disable_irq(dev->irq);
- } else {
- disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
- disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
- disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
- }
+ nv_disable_irq(dev);
spin_lock_bh(&dev->xmit_lock);
spin_lock(&np->lock);
/* stop engines */
nv_start_tx(dev);
spin_unlock(&np->lock);
spin_unlock_bh(&dev->xmit_lock);
- if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
- ((np->msi_flags & NV_MSI_X_ENABLED) &&
- ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
- enable_irq(dev->irq);
- } else {
- enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
- enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
- enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
- }
+ nv_enable_irq(dev);
}
return 0;
}
if (!(events & np->irqmask))
break;
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
nv_tx_done(dev);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
if (events & (NVREG_IRQ_TX_ERR)) {
dprintk(KERN_DEBUG "%s: received irq with events 0x%x. Probably TX fail.\n",
dev->name, events);
}
if (i > max_interrupt_work) {
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
/* disable interrupts on the nic */
writel(NVREG_IRQ_TX_ALL, base + NvRegIrqMask);
pci_push(base);
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
break;
}
nv_rx_process(dev);
if (nv_alloc_rx(dev)) {
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
if (!np->in_shutdown)
mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
}
if (i > max_interrupt_work) {
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
/* disable interrupts on the nic */
writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
pci_push(base);
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
break;
}
break;
if (events & NVREG_IRQ_LINK) {
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
nv_link_irq(dev);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
}
if (np->need_linktimer && time_after(jiffies, np->link_timeout)) {
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
nv_linkchange(dev);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
np->link_timeout = jiffies + LINK_TIMEOUT;
}
if (events & (NVREG_IRQ_UNKNOWN)) {
dev->name, events);
}
if (i > max_interrupt_work) {
- spin_lock(&np->lock);
+ spin_lock_irq(&np->lock);
/* disable interrupts on the nic */
writel(NVREG_IRQ_OTHER, base + NvRegIrqMask);
pci_push(base);
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
- spin_unlock(&np->lock);
+ spin_unlock_irq(&np->lock);
break;
}
* nv_nic_irq because that may decide to do otherwise
*/
- if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
- ((np->msi_flags & NV_MSI_X_ENABLED) &&
- ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
- disable_irq(dev->irq);
+ if (!using_multi_irqs(dev)) {
+ if (np->msi_flags & NV_MSI_X_ENABLED)
+ disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+ else
+ disable_irq(dev->irq);
mask = np->irqmask;
} else {
if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
writel(mask, base + NvRegIrqMask);
pci_push(base);
- if (!(np->msi_flags & NV_MSI_X_ENABLED) ||
- ((np->msi_flags & NV_MSI_X_ENABLED) &&
- ((np->msi_flags & NV_MSI_X_VECTORS_MASK) == 0x1))) {
+ if (!using_multi_irqs(dev)) {
nv_nic_irq((int) 0, (void *) data, (struct pt_regs *) NULL);
- enable_irq(dev->irq);
+ if (np->msi_flags & NV_MSI_X_ENABLED)
+ enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+ else
+ enable_irq(dev->irq);
} else {
if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
nv_nic_irq_rx((int) 0, (void *) data, (struct pt_regs *) NULL);
}
#define FORCEDETH_REGS_VER 1
-#define FORCEDETH_REGS_SIZE 0x400 /* 256 32-bit registers */
static int nv_get_regs_len(struct net_device *dev)
{
- return FORCEDETH_REGS_SIZE;
+ struct fe_priv *np = netdev_priv(dev);
+ return np->register_size;
}
static void nv_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf)
regs->version = FORCEDETH_REGS_VER;
spin_lock_irq(&np->lock);
- for (i=0;i<FORCEDETH_REGS_SIZE/sizeof(u32);i++)
+ for (i = 0;i <= np->register_size/sizeof(u32); i++)
rbuf[i] = readl(base + i*sizeof(u32));
spin_unlock_irq(&np->lock);
}
return ret;
}
+#ifdef NETIF_F_TSO
+static int nv_set_tso(struct net_device *dev, u32 value)
+{
+ struct fe_priv *np = netdev_priv(dev);
+
+ if ((np->driver_data & DEV_HAS_CHECKSUM))
+ return ethtool_op_set_tso(dev, value);
+ else
+ return value ? -EOPNOTSUPP : 0;
+}
+#endif
+
static struct ethtool_ops ops = {
.get_drvinfo = nv_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_regs = nv_get_regs,
.nway_reset = nv_nway_reset,
.get_perm_addr = ethtool_op_get_perm_addr,
+#ifdef NETIF_F_TSO
+ .get_tso = ethtool_op_get_tso,
+ .set_tso = nv_set_tso
+#endif
};
static void nv_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
writel(readl(base + NvRegMSIXMap1) | msixmap, base + NvRegMSIXMap1);
}
+static int nv_request_irq(struct net_device *dev)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ u8 __iomem *base = get_hwbase(dev);
+ int ret = 1;
+ int i;
+
+ if (np->msi_flags & NV_MSI_X_CAPABLE) {
+ for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
+ np->msi_x_entry[i].entry = i;
+ }
+ if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
+ np->msi_flags |= NV_MSI_X_ENABLED;
+ if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
+ /* Request irq for rx handling */
+ if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
+ printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
+ pci_disable_msix(np->pci_dev);
+ np->msi_flags &= ~NV_MSI_X_ENABLED;
+ goto out_err;
+ }
+ /* Request irq for tx handling */
+ if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
+ printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
+ pci_disable_msix(np->pci_dev);
+ np->msi_flags &= ~NV_MSI_X_ENABLED;
+ goto out_free_rx;
+ }
+ /* Request irq for link and timer handling */
+ if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
+ printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
+ pci_disable_msix(np->pci_dev);
+ np->msi_flags &= ~NV_MSI_X_ENABLED;
+ goto out_free_tx;
+ }
+ /* map interrupts to their respective vector */
+ writel(0, base + NvRegMSIXMap0);
+ writel(0, base + NvRegMSIXMap1);
+ set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
+ set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
+ set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
+ } else {
+ /* Request irq for all interrupts */
+ if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
+ printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
+ pci_disable_msix(np->pci_dev);
+ np->msi_flags &= ~NV_MSI_X_ENABLED;
+ goto out_err;
+ }
+
+ /* map interrupts to vector 0 */
+ writel(0, base + NvRegMSIXMap0);
+ writel(0, base + NvRegMSIXMap1);
+ }
+ }
+ }
+ if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
+ if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
+ np->msi_flags |= NV_MSI_ENABLED;
+ if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
+ printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
+ pci_disable_msi(np->pci_dev);
+ np->msi_flags &= ~NV_MSI_ENABLED;
+ goto out_err;
+ }
+
+ /* map interrupts to vector 0 */
+ writel(0, base + NvRegMSIMap0);
+ writel(0, base + NvRegMSIMap1);
+ /* enable msi vector 0 */
+ writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
+ }
+ }
+ if (ret != 0) {
+ if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0)
+ goto out_err;
+ }
+
+ return 0;
+out_free_tx:
+ free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, dev);
+out_free_rx:
+ free_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, dev);
+out_err:
+ return 1;
+}
+
+static void nv_free_irq(struct net_device *dev)
+{
+ struct fe_priv *np = get_nvpriv(dev);
+ int i;
+
+ if (np->msi_flags & NV_MSI_X_ENABLED) {
+ for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
+ free_irq(np->msi_x_entry[i].vector, dev);
+ }
+ pci_disable_msix(np->pci_dev);
+ np->msi_flags &= ~NV_MSI_X_ENABLED;
+ } else {
+ free_irq(np->pci_dev->irq, dev);
+ if (np->msi_flags & NV_MSI_ENABLED) {
+ pci_disable_msi(np->pci_dev);
+ np->msi_flags &= ~NV_MSI_ENABLED;
+ }
+ }
+}
+
static int nv_open(struct net_device *dev)
{
struct fe_priv *np = netdev_priv(dev);
dprintk(KERN_DEBUG "nv_open: begin\n");
/* 1) erase previous misconfiguration */
+ if (np->driver_data & DEV_HAS_POWER_CNTRL)
+ nv_mac_reset(dev);
/* 4.1-1: stop adapter: ignored, 4.3 seems to be overkill */
writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
writel(0, base + NvRegMulticastAddrB);
udelay(10);
writel(readl(base + NvRegPowerState) | NVREG_POWERSTATE_VALID, base + NvRegPowerState);
- writel(0, base + NvRegIrqMask);
+ nv_disable_hw_interrupts(dev, np->irqmask);
pci_push(base);
writel(NVREG_MIISTAT_MASK2, base + NvRegMIIStatus);
writel(NVREG_IRQSTAT_MASK, base + NvRegIrqStatus);
pci_push(base);
- if (np->msi_flags & NV_MSI_X_CAPABLE) {
- for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
- np->msi_x_entry[i].entry = i;
- }
- if ((ret = pci_enable_msix(np->pci_dev, np->msi_x_entry, (np->msi_flags & NV_MSI_X_VECTORS_MASK))) == 0) {
- np->msi_flags |= NV_MSI_X_ENABLED;
- if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) {
- /* Request irq for rx handling */
- if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
- printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
- pci_disable_msix(np->pci_dev);
- np->msi_flags &= ~NV_MSI_X_ENABLED;
- goto out_drain;
- }
- /* Request irq for tx handling */
- if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
- printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
- pci_disable_msix(np->pci_dev);
- np->msi_flags &= ~NV_MSI_X_ENABLED;
- goto out_drain;
- }
- /* Request irq for link and timer handling */
- if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
- printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
- pci_disable_msix(np->pci_dev);
- np->msi_flags &= ~NV_MSI_X_ENABLED;
- goto out_drain;
- }
-
- /* map interrupts to their respective vector */
- writel(0, base + NvRegMSIXMap0);
- writel(0, base + NvRegMSIXMap1);
- set_msix_vector_map(dev, NV_MSI_X_VECTOR_RX, NVREG_IRQ_RX_ALL);
- set_msix_vector_map(dev, NV_MSI_X_VECTOR_TX, NVREG_IRQ_TX_ALL);
- set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER);
- } else {
- /* Request irq for all interrupts */
- if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
- printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
- pci_disable_msix(np->pci_dev);
- np->msi_flags &= ~NV_MSI_X_ENABLED;
- goto out_drain;
- }
-
- /* map interrupts to vector 0 */
- writel(0, base + NvRegMSIXMap0);
- writel(0, base + NvRegMSIXMap1);
- }
- }
- }
- if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
- if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
- np->msi_flags |= NV_MSI_ENABLED;
- if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) {
- printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
- pci_disable_msi(np->pci_dev);
- np->msi_flags &= ~NV_MSI_ENABLED;
- goto out_drain;
- }
-
- /* map interrupts to vector 0 */
- writel(0, base + NvRegMSIMap0);
- writel(0, base + NvRegMSIMap1);
- /* enable msi vector 0 */
- writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
- }
- }
- if (ret != 0) {
- if (request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0)
- goto out_drain;
+ if (nv_request_irq(dev)) {
+ goto out_drain;
}
/* ask for interrupts */
- writel(np->irqmask, base + NvRegIrqMask);
+ nv_enable_hw_interrupts(dev, np->irqmask);
spin_lock_irq(&np->lock);
writel(NVREG_MCASTADDRA_FORCE, base + NvRegMulticastAddrA);
{
struct fe_priv *np = netdev_priv(dev);
u8 __iomem *base;
- int i;
spin_lock_irq(&np->lock);
np->in_shutdown = 1;
/* disable interrupts on the nic or we will lock up */
base = get_hwbase(dev);
- if (np->msi_flags & NV_MSI_X_ENABLED) {
- writel(np->irqmask, base + NvRegIrqMask);
- } else {
- if (np->msi_flags & NV_MSI_ENABLED)
- writel(0, base + NvRegMSIIrqMask);
- writel(0, base + NvRegIrqMask);
- }
+ nv_disable_hw_interrupts(dev, np->irqmask);
pci_push(base);
dprintk(KERN_INFO "%s: Irqmask is zero again\n", dev->name);
spin_unlock_irq(&np->lock);
- if (np->msi_flags & NV_MSI_X_ENABLED) {
- for (i = 0; i < (np->msi_flags & NV_MSI_X_VECTORS_MASK); i++) {
- free_irq(np->msi_x_entry[i].vector, dev);
- }
- pci_disable_msix(np->pci_dev);
- np->msi_flags &= ~NV_MSI_X_ENABLED;
- } else {
- free_irq(np->pci_dev->irq, dev);
- if (np->msi_flags & NV_MSI_ENABLED) {
- pci_disable_msi(np->pci_dev);
- np->msi_flags &= ~NV_MSI_ENABLED;
- }
- }
+ nv_free_irq(dev);
drain_ring(dev);
unsigned long addr;
u8 __iomem *base;
int err, i;
+ u32 powerstate;
dev = alloc_etherdev(sizeof(struct fe_priv));
err = -ENOMEM;
if (err < 0)
goto out_disable;
+ if (id->driver_data & (DEV_HAS_VLAN|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL))
+ np->register_size = NV_PCI_REGSZ_VER2;
+ else
+ np->register_size = NV_PCI_REGSZ_VER1;
+
err = -EINVAL;
addr = 0;
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
pci_resource_len(pci_dev, i),
pci_resource_flags(pci_dev, i));
if (pci_resource_flags(pci_dev, i) & IORESOURCE_MEM &&
- pci_resource_len(pci_dev, i) >= NV_PCI_REGSZ) {
+ pci_resource_len(pci_dev, i) >= np->register_size) {
addr = pci_resource_start(pci_dev, i);
break;
}
goto out_relreg;
}
+ /* copy of driver data */
+ np->driver_data = id->driver_data;
+
/* handle different descriptor versions */
if (id->driver_data & DEV_HAS_HIGH_DMA) {
/* packet format 3: supports 40-bit addressing */
np->desc_ver = DESC_VER_3;
+ np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK)) {
printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
pci_name(pci_dev));
} else {
- if (pci_set_consistent_dma_mask(pci_dev, 0x0000007fffffffffULL)) {
- printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed for device %s.\n",
- pci_name(pci_dev));
- goto out_relreg;
- } else {
- dev->features |= NETIF_F_HIGHDMA;
- printk(KERN_INFO "forcedeth: using HIGHDMA\n");
- }
+ dev->features |= NETIF_F_HIGHDMA;
+ printk(KERN_INFO "forcedeth: using HIGHDMA\n");
+ }
+ if (pci_set_consistent_dma_mask(pci_dev, 0x0000007fffffffffULL)) {
+ printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed for device %s.\n",
+ pci_name(pci_dev));
}
- np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
} else if (id->driver_data & DEV_HAS_LARGEDESC) {
/* packet format 2: supports jumbo frames */
np->desc_ver = DESC_VER_2;
}
err = -ENOMEM;
- np->base = ioremap(addr, NV_PCI_REGSZ);
+ np->base = ioremap(addr, np->register_size);
if (!np->base)
goto out_relreg;
dev->base_addr = (unsigned long)np->base;
writel(0, base + NvRegWakeUpFlags);
np->wolenabled = 0;
+ if (id->driver_data & DEV_HAS_POWER_CNTRL) {
+ u8 revision_id;
+ pci_read_config_byte(pci_dev, PCI_REVISION_ID, &revision_id);
+
+ /* take phy and nic out of low power mode */
+ powerstate = readl(base + NvRegPowerState2);
+ powerstate &= ~NVREG_POWERSTATE2_POWERUP_MASK;
+ if ((id->device == PCI_DEVICE_ID_NVIDIA_NVENET_12 ||
+ id->device == PCI_DEVICE_ID_NVIDIA_NVENET_13) &&
+ revision_id >= 0xA3)
+ powerstate |= NVREG_POWERSTATE2_POWERUP_REV_A3;
+ writel(powerstate, base + NvRegPowerState2);
+ }
+
if (np->desc_ver == DESC_VER_1) {
np->tx_flags = NV_TX_VALID;
} else {
},
{ /* MCP51 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_12),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL,
},
{ /* MCP51 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_13),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_HIGH_DMA|DEV_HAS_POWER_CNTRL,
},
{ /* MCP55 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_14),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL,
},
{ /* MCP55 Ethernet Controller */
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NVENET_15),
- .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X,
+ .driver_data = DEV_NEED_TIMERIRQ|DEV_NEED_LINKTIMER|DEV_HAS_LARGEDESC|DEV_HAS_CHECKSUM|DEV_HAS_HIGH_DMA|DEV_HAS_VLAN|DEV_HAS_MSI|DEV_HAS_MSI_X|DEV_HAS_POWER_CNTRL,
},
{0,},
};
goto regs_fail;
}
- spin_lock_init(&priv->lock);
+ spin_lock_init(&priv->txlock);
+ spin_lock_init(&priv->rxlock);
platform_set_drvdata(pdev, dev);
phy_stop(priv->phydev);
/* Lock it down */
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
+ spin_lock(&priv->rxlock);
gfar_halt(dev);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock(&priv->rxlock);
+ spin_unlock_irqrestore(&priv->txlock, flags);
/* Free the IRQs */
if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
tempval |= DMACTRL_INIT_SETTINGS;
gfar_write(&priv->regs->dmactrl, tempval);
- /* Clear THLT, so that the DMA starts polling now */
- gfar_write(®s->tstat, TSTAT_CLEAR_THALT);
-
/* Make sure we aren't stopped */
tempval = gfar_read(&priv->regs->dmactrl);
tempval &= ~(DMACTRL_GRS | DMACTRL_GTS);
gfar_write(&priv->regs->dmactrl, tempval);
+ /* Clear THLT/RHLT, so that the DMA starts polling now */
+ gfar_write(®s->tstat, TSTAT_CLEAR_THALT);
+ gfar_write(®s->rstat, RSTAT_CLEAR_RHALT);
+
/* Unmask the interrupts we look for */
gfar_write(®s->imask, IMASK_DEFAULT);
}
struct txfcb *fcb = NULL;
struct txbd8 *txbdp;
u16 status;
+ unsigned long flags;
/* Update transmit stats */
priv->stats.tx_bytes += skb->len;
/* Lock priv now */
- spin_lock_irq(&priv->lock);
+ spin_lock_irqsave(&priv->txlock, flags);
/* Point at the first free tx descriptor */
txbdp = priv->cur_tx;
gfar_write(&priv->regs->tstat, TSTAT_CLEAR_THALT);
/* Unlock priv */
- spin_unlock_irq(&priv->lock);
+ spin_unlock_irqrestore(&priv->txlock, flags);
return 0;
}
unsigned long flags;
u32 tempval;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->rxlock, flags);
priv->vlgrp = grp;
gfar_write(&priv->regs->rctrl, tempval);
}
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->rxlock, flags);
}
struct gfar_private *priv = netdev_priv(dev);
unsigned long flags;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->rxlock, flags);
if (priv->vlgrp)
priv->vlgrp->vlan_devices[vid] = NULL;
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->rxlock, flags);
}
gfar_write(&priv->regs->ievent, IEVENT_TX_MASK);
/* Lock priv */
- spin_lock(&priv->lock);
+ spin_lock(&priv->txlock);
bdp = priv->dirty_tx;
while ((bdp->status & TXBD_READY) == 0) {
/* If dirty_tx and cur_tx are the same, then either the */
else
gfar_write(&priv->regs->txic, 0);
- spin_unlock(&priv->lock);
+ spin_unlock(&priv->txlock);
return IRQ_HANDLED;
}
{
struct net_device *dev = (struct net_device *) dev_id;
struct gfar_private *priv = netdev_priv(dev);
-
#ifdef CONFIG_GFAR_NAPI
u32 tempval;
+#else
+ unsigned long flags;
#endif
/* Clear IEVENT, so rx interrupt isn't called again
}
#else
- spin_lock(&priv->lock);
+ spin_lock_irqsave(&priv->rxlock, flags);
gfar_clean_rx_ring(dev, priv->rx_ring_size);
/* If we are coalescing interrupts, update the timer */
else
gfar_write(&priv->regs->rxic, 0);
- spin_unlock(&priv->lock);
+ spin_unlock_irqrestore(&priv->rxlock, flags);
#endif
return IRQ_HANDLED;
/* Update the current rxbd pointer to be the next one */
priv->cur_rx = bdp;
- /* If no packets have arrived since the
- * last one we processed, clear the IEVENT RX and
- * BSY bits so that another interrupt won't be
- * generated when we set IMASK */
- if (bdp->status & RXBD_EMPTY)
- gfar_write(&priv->regs->ievent, IEVENT_RX_MASK);
-
return howmany;
}
rx_work_limit -= howmany;
*budget -= howmany;
- if (rx_work_limit >= 0) {
+ if (rx_work_limit > 0) {
netif_rx_complete(dev);
/* Clear the halt bit in RSTAT */
gfar_write(&priv->regs->rxic, 0);
}
- return (rx_work_limit < 0) ? 1 : 0;
+ /* Return 1 if there's more work to do */
+ return (rx_work_limit > 0) ? 0 : 1;
}
#endif
struct phy_device *phydev = priv->phydev;
int new_state = 0;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
if (phydev->link) {
u32 tempval = gfar_read(®s->maccfg2);
u32 ecntrl = gfar_read(®s->ecntrl);
if (new_state && netif_msg_link(priv))
phy_print_status(phydev);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->txlock, flags);
}
/* Update the hash table based on the current list of multicast
* the buffer descriptor determines the actual condition.
*/
struct gfar_private {
- /* pointers to arrays of skbuffs for tx and rx */
+ /* Fields controlled by TX lock */
+ spinlock_t txlock;
+
+ /* Pointer to the array of skbuffs */
struct sk_buff ** tx_skbuff;
- struct sk_buff ** rx_skbuff;
- /* indices pointing to the next free sbk in skb arrays */
+ /* next free skb in the array */
u16 skb_curtx;
- u16 skb_currx;
- /* index of the first skb which hasn't been transmitted
- * yet. */
+ /* First skb in line to be transmitted */
u16 skb_dirtytx;
/* Configuration info for the coalescing features */
unsigned char txcoalescing;
unsigned short txcount;
unsigned short txtime;
+
+ /* Buffer descriptor pointers */
+ struct txbd8 *tx_bd_base; /* First tx buffer descriptor */
+ struct txbd8 *cur_tx; /* Next free ring entry */
+ struct txbd8 *dirty_tx; /* First buffer in line
+ to be transmitted */
+ unsigned int tx_ring_size;
+
+ /* RX Locked fields */
+ spinlock_t rxlock;
+
+ /* skb array and index */
+ struct sk_buff ** rx_skbuff;
+ u16 skb_currx;
+
+ /* RX Coalescing values */
unsigned char rxcoalescing;
unsigned short rxcount;
unsigned short rxtime;
- /* GFAR addresses */
- struct rxbd8 *rx_bd_base; /* Base addresses of Rx and Tx Buffers */
- struct txbd8 *tx_bd_base;
+ struct rxbd8 *rx_bd_base; /* First Rx buffers */
struct rxbd8 *cur_rx; /* Next free rx ring entry */
- struct txbd8 *cur_tx; /* Next free ring entry */
- struct txbd8 *dirty_tx; /* The Ring entry to be freed. */
- struct gfar __iomem *regs; /* Pointer to the GFAR memory mapped Registers */
- u32 __iomem *hash_regs[16];
- int hash_width;
- struct net_device_stats stats; /* linux network statistics */
- struct gfar_extra_stats extra_stats;
- spinlock_t lock;
+
+ /* RX parameters */
+ unsigned int rx_ring_size;
unsigned int rx_buffer_size;
unsigned int rx_stash_size;
unsigned int rx_stash_index;
- unsigned int tx_ring_size;
- unsigned int rx_ring_size;
+
+ struct vlan_group *vlgrp;
+
+ /* Unprotected fields */
+ /* Pointer to the GFAR memory mapped Registers */
+ struct gfar __iomem *regs;
+
+ /* Hash registers and their width */
+ u32 __iomem *hash_regs[16];
+ int hash_width;
+
+ /* global parameters */
unsigned int fifo_threshold;
unsigned int fifo_starve;
unsigned int fifo_starve_off;
extended_hash:1,
bd_stash_en:1;
unsigned short padding;
- struct vlan_group *vlgrp;
- /* Info structure initialized by board setup code */
+
unsigned int interruptTransmit;
unsigned int interruptReceive;
unsigned int interruptError;
+
+ /* info structure initialized by platform code */
struct gianfar_platform_data *einfo;
+ /* PHY stuff */
struct phy_device *phydev;
struct mii_bus *mii_bus;
int oldspeed;
int oldlink;
uint32_t msg_enable;
+
+ /* Network Statistics */
+ struct net_device_stats stats;
+ struct gfar_extra_stats extra_stats;
};
static inline u32 gfar_read(volatile unsigned __iomem *addr)
/* Halt TX and RX, and process the frames which
* have already been received */
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
+ spin_lock(&priv->rxlock);
+
gfar_halt(dev);
gfar_clean_rx_ring(dev, priv->rx_ring_size);
- spin_unlock_irqrestore(&priv->lock, flags);
+
+ spin_unlock(&priv->rxlock);
+ spin_unlock_irqrestore(&priv->txlock, flags);
/* Now we take down the rings to rebuild them */
stop_gfar(dev);
/* Halt TX and RX, and process the frames which
* have already been received */
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
+ spin_lock(&priv->rxlock);
+
gfar_halt(dev);
gfar_clean_rx_ring(dev, priv->rx_ring_size);
- spin_unlock_irqrestore(&priv->lock, flags);
+
+ spin_unlock(&priv->rxlock);
+ spin_unlock_irqrestore(&priv->txlock, flags);
/* Now we take down the rings to rebuild them */
stop_gfar(dev);
if (!(priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_CSUM))
return -EOPNOTSUPP;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
gfar_halt(dev);
if (data)
dev->features &= ~NETIF_F_IP_CSUM;
gfar_start(dev);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->txlock, flags);
return 0;
}
else
return count;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->rxlock, flags);
/* Set the new stashing value */
priv->bd_stash_en = new_setting;
gfar_write(&priv->regs->attr, temp);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->rxlock, flags);
return count;
}
u32 temp;
unsigned long flags;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->rxlock, flags);
if (length > priv->rx_buffer_size)
return count;
gfar_write(&priv->regs->attr, temp);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->rxlock, flags);
return count;
}
u32 temp;
unsigned long flags;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->rxlock, flags);
if (index > priv->rx_stash_size)
return count;
temp |= ATTRELI_EI(index);
gfar_write(&priv->regs->attreli, flags);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->rxlock, flags);
return count;
}
if (length > GFAR_MAX_FIFO_THRESHOLD)
return count;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
priv->fifo_threshold = length;
temp |= length;
gfar_write(&priv->regs->fifo_tx_thr, temp);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->txlock, flags);
return count;
}
if (num > GFAR_MAX_FIFO_STARVE)
return count;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
priv->fifo_starve = num;
temp |= num;
gfar_write(&priv->regs->fifo_tx_starve, temp);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->txlock, flags);
return count;
}
if (num > GFAR_MAX_FIFO_STARVE_OFF)
return count;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&priv->txlock, flags);
priv->fifo_starve_off = num;
temp |= num;
gfar_write(&priv->regs->fifo_tx_starve_shutoff, temp);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&priv->txlock, flags);
return count;
}
INIT_WORK(&priv->rx_work, rx_bh, priv);
dev->priv = priv;
sprintf(dev->name, "dmascc%i", 2 * n + i);
- SET_MODULE_OWNER(dev);
dev->base_addr = card_base;
dev->irq = irq;
dev->open = scc_open;
static void scc_net_setup(struct net_device *dev)
{
- SET_MODULE_OWNER(dev);
dev->tx_queue_len = 16; /* should be enough... */
dev->open = scc_net_open;
dev->base_addr = yp->iobase;
dev->irq = yp->irq;
- SET_MODULE_OWNER(dev);
dev->open = yam_open;
dev->stop = yam_close;
+++ /dev/null
-/* $Linux: hydra.h,v 1.0 1994/10/26 02:03:47 cgd Exp $ */
-
-/*
- * Copyright (c) 1994 Timo Rossi
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Timo Rossi
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * The Hydra Systems card uses the National Semiconductor
- * 8390 NIC (Network Interface Controller) chip, located
- * at card base address + 0xffe1. NIC registers are accessible
- * only at odd byte addresses, so the register offsets must
- * be multiplied by two.
- *
- * Card address PROM is located at card base + 0xffc0 (even byte addresses)
- *
- * RAM starts at the card base address, and is 16K or 64K.
- * The current Amiga NetBSD hydra driver is hardwired for 16K.
- * It seems that the RAM should be accessed as words or longwords only.
- *
- */
-
-/* adapted for Linux by Topi Kanerva 03/29/95
- with original author's permission */
-
-#define HYDRA_NIC_BASE 0xffe1
-
-/* Page0 registers */
-
-#define NIC_CR 0 /* Command register */
-#define NIC_PSTART (1*2) /* Page start (write) */
-#define NIC_PSTOP (2*2) /* Page stop (write) */
-#define NIC_BNDRY (3*2) /* Boundary pointer */
-#define NIC_TSR (4*2) /* Transmit status (read) */
-#define NIC_TPSR (4*2) /* Transmit page start (write) */
-#define NIC_NCR (5*2) /* Number of collisions, read */
-#define NIC_TBCR0 (5*2) /* Transmit byte count low (write) */
-#define NIC_FIFO (6*2) /* FIFO reg. (read) */
-#define NIC_TBCR1 (6*2) /* Transmit byte count high (write) */
-#define NIC_ISR (7*2) /* Interrupt status register */
-#define NIC_RBCR0 (0xa*2) /* Remote byte count low (write) */
-#define NIC_RBCR1 (0xb*2) /* Remote byte count high (write) */
-#define NIC_RSR (0xc*2) /* Receive status (read) */
-#define NIC_RCR (0xc*2) /* Receive config (write) */
-#define NIC_CNTR0 (0xd*2) /* Frame alignment error count (read) */
-#define NIC_TCR (0xd*2) /* Transmit config (write) */
-#define NIC_CNTR1 (0xe*2) /* CRC error counter (read) */
-#define NIC_DCR (0xe*2) /* Data config (write) */
-#define NIC_CNTR2 (0xf*2) /* missed packet counter (read) */
-#define NIC_IMR (0xf*2) /* Interrupt mask reg. (write) */
-
-/* Page1 registers */
-
-#define NIC_PAR0 (1*2) /* Physical address */
-#define NIC_PAR1 (2*2)
-#define NIC_PAR2 (3*2)
-#define NIC_PAR3 (4*2)
-#define NIC_PAR4 (5*2)
-#define NIC_PAR5 (6*2)
-#define NIC_CURR (7*2) /* Current RX ring-buffer page */
-#define NIC_MAR0 (8*2) /* Multicast address */
-#define NIC_MAR1 (9*2)
-#define NIC_MAR2 (0xa*2)
-#define NIC_MAR3 (0xb*2)
-#define NIC_MAR4 (0xc*2)
-#define NIC_MAR5 (0xd*2)
-#define NIC_MAR6 (0xe*2)
-#define NIC_MAR7 (0xf*2)
-
-/* Command register definitions */
-
-#define CR_STOP 0x01 /* Stop -- software reset command */
-#define CR_START 0x02 /* Start */
-#define CR_TXP 0x04 /* Transmit packet */
-
-#define CR_RD0 0x08 /* Remote DMA cmd */
-#define CR_RD1 0x10
-#define CR_RD2 0x20
-
-#define CR_NODMA CR_RD2
-
-#define CR_PS0 0x40 /* Page select */
-#define CR_PS1 0x80
-
-#define CR_PAGE0 0
-#define CR_PAGE1 CR_PS0
-#define CR_PAGE2 CR_PS1
-
-/* Interrupt status reg. definitions */
-
-#define ISR_PRX 0x01 /* Packet received without errors */
-#define ISR_PTX 0x02 /* Packet transmitted without errors */
-#define ISR_RXE 0x04 /* Receive error */
-#define ISR_TXE 0x08 /* Transmit error */
-#define ISR_OVW 0x10 /* Ring buffer overrun */
-#define ISR_CNT 0x20 /* Counter overflow */
-#define ISR_RDC 0x40 /* Remote DMA compile */
-#define ISR_RST 0x80 /* Reset status */
-
-/* Data config reg. definitions */
-
-#define DCR_WTS 0x01 /* Word transfer select */
-#define DCR_BOS 0x02 /* Byte order select */
-#define DCR_LAS 0x04 /* Long address select */
-#define DCR_LS 0x08 /* Loopback select */
-#define DCR_AR 0x10 /* Auto-init remote */
-#define DCR_FT0 0x20 /* FIFO threshold select */
-#define DCR_FT1 0x40
-
-/* Transmit config reg. definitions */
-
-#define TCR_CRC 0x01 /* Inhibit CRC */
-#define TCR_LB0 0x02 /* Loopback control */
-#define TCR_LB1 0x04
-#define TCR_ATD 0x08 /* Auto transmit disable */
-#define TCR_OFST 0x10 /* Collision offset enable */
-
-/* Transmit status reg. definitions */
-
-#define TSR_PTX 0x01 /* Packet transmitted */
-#define TSR_COL 0x04 /* Transmit collided */
-#define TSR_ABT 0x08 /* Transmit aborted */
-#define TSR_CRS 0x10 /* Carrier sense lost */
-#define TSR_FU 0x20 /* FIFO underrun */
-#define TSR_CDH 0x40 /* CD Heartbeat */
-#define TSR_OWC 0x80 /* Out of Window Collision */
-
-/* Receiver config register definitions */
-
-#define RCR_SEP 0x01 /* Save errored packets */
-#define RCR_AR 0x02 /* Accept runt packets */
-#define RCR_AB 0x04 /* Accept broadcast */
-#define RCR_AM 0x08 /* Accept multicast */
-#define RCR_PRO 0x10 /* Promiscuous mode */
-#define RCR_MON 0x20 /* Monitor mode */
-
-/* Receiver status register definitions */
-
-#define RSR_PRX 0x01 /* Packet received without error */
-#define RSR_CRC 0x02 /* CRC error */
-#define RSR_FAE 0x04 /* Frame alignment error */
-#define RSR_FO 0x08 /* FIFO overrun */
-#define RSR_MPA 0x10 /* Missed packet */
-#define RSR_PHY 0x20 /* Physical address */
-#define RSR_DIS 0x40 /* Received disabled */
-#define RSR_DFR 0x80 /* Deferring (jabber) */
-
-/* Hydra System card address PROM offset */
-
-#define HYDRA_ADDRPROM 0xffc0
-
-
lpar_rc = h_add_logical_lan_buffer(adapter->vdev->unit_address, desc.desc);
- if(lpar_rc != H_Success) {
+ if(lpar_rc != H_SUCCESS) {
pool->free_map[free_index] = index;
pool->skbuff[index] = NULL;
pool->consumer_index--;
lpar_rc = h_add_logical_lan_buffer(adapter->vdev->unit_address, desc.desc);
- if(lpar_rc != H_Success) {
+ if(lpar_rc != H_SUCCESS) {
ibmveth_debug_printk("h_add_logical_lan_buffer failed during recycle rc=%ld", lpar_rc);
ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
}
adapter->filter_list_dma,
mac_address);
- if(lpar_rc != H_Success) {
+ if(lpar_rc != H_SUCCESS) {
ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc);
ibmveth_error_printk("buffer TCE:0x%lx filter TCE:0x%lx rxq desc:0x%lx MAC:0x%lx\n",
adapter->buffer_list_dma,
ibmveth_error_printk("unable to request irq 0x%x, rc %d\n", netdev->irq, rc);
do {
rc = h_free_logical_lan(adapter->vdev->unit_address);
- } while (H_isLongBusy(rc) || (rc == H_Busy));
+ } while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY));
ibmveth_cleanup(adapter);
return rc;
do {
lpar_rc = h_free_logical_lan(adapter->vdev->unit_address);
- } while (H_isLongBusy(lpar_rc) || (lpar_rc == H_Busy));
+ } while (H_IS_LONG_BUSY(lpar_rc) || (lpar_rc == H_BUSY));
- if(lpar_rc != H_Success)
+ if(lpar_rc != H_SUCCESS)
{
ibmveth_error_printk("h_free_logical_lan failed with %lx, continuing with close\n",
lpar_rc);
desc[4].desc,
desc[5].desc,
correlator);
- } while ((lpar_rc == H_Busy) && (retry_count--));
+ } while ((lpar_rc == H_BUSY) && (retry_count--));
- if(lpar_rc != H_Success && lpar_rc != H_Dropped) {
+ if(lpar_rc != H_SUCCESS && lpar_rc != H_DROPPED) {
int i;
ibmveth_error_printk("tx: h_send_logical_lan failed with rc=%ld\n", lpar_rc);
for(i = 0; i < 6; i++) {
/* we think we are done - reenable interrupts, then check once more to make sure we are done */
lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_ENABLE);
- ibmveth_assert(lpar_rc == H_Success);
+ ibmveth_assert(lpar_rc == H_SUCCESS);
netif_rx_complete(netdev);
if(ibmveth_rxq_pending_buffer(adapter) && netif_rx_reschedule(netdev, frames_processed))
{
lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE);
- ibmveth_assert(lpar_rc == H_Success);
+ ibmveth_assert(lpar_rc == H_SUCCESS);
more_work = 1;
goto restart_poll;
}
if(netif_rx_schedule_prep(netdev)) {
lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE);
- ibmveth_assert(lpar_rc == H_Success);
+ ibmveth_assert(lpar_rc == H_SUCCESS);
__netif_rx_schedule(netdev);
}
return IRQ_HANDLED;
IbmVethMcastEnableRecv |
IbmVethMcastDisableFiltering,
0);
- if(lpar_rc != H_Success) {
+ if(lpar_rc != H_SUCCESS) {
ibmveth_error_printk("h_multicast_ctrl rc=%ld when entering promisc mode\n", lpar_rc);
}
} else {
IbmVethMcastDisableFiltering |
IbmVethMcastClearFilterTable,
0);
- if(lpar_rc != H_Success) {
+ if(lpar_rc != H_SUCCESS) {
ibmveth_error_printk("h_multicast_ctrl rc=%ld when attempting to clear filter table\n", lpar_rc);
}
/* add the addresses to the filter table */
lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address,
IbmVethMcastAddFilter,
mcast_addr);
- if(lpar_rc != H_Success) {
+ if(lpar_rc != H_SUCCESS) {
ibmveth_error_printk("h_multicast_ctrl rc=%ld when adding an entry to the filter table\n", lpar_rc);
}
}
lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address,
IbmVethMcastEnableFiltering,
0);
- if(lpar_rc != H_Success) {
+ if(lpar_rc != H_SUCCESS) {
ibmveth_error_printk("h_multicast_ctrl rc=%ld when enabling filtering\n", lpar_rc);
}
}
config ESI_DONGLE
tristate "ESI JetEye PC dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Extended Systems
JetEye PC dongle. To compile it as a module, choose M here. The ESI
config ACTISYS_DONGLE
tristate "ACTiSYS IR-220L and IR220L+ dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the ACTiSYS IR-220L and
IR220L+ dongles. To compile it as a module, choose M here. The
config TEKRAM_DONGLE
tristate "Tekram IrMate 210B dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Tekram IrMate 210B
dongle. To compile it as a module, choose M here. The Tekram dongle
config TOIM3232_DONGLE
tristate "TOIM3232 IrDa dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Vishay/Temic
TOIM3232 and TOIM4232 based dongles.
config LITELINK_DONGLE
tristate "Parallax LiteLink dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Parallax Litelink
dongle. To compile it as a module, choose M here. The Parallax
config MA600_DONGLE
tristate "Mobile Action MA600 dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Mobile Action MA600
dongle. To compile it as a module, choose M here. The MA600 dongle
config GIRBIL_DONGLE
tristate "Greenwich GIrBIL dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Greenwich GIrBIL
dongle. If you want to compile it as a module, choose M here.
config MCP2120_DONGLE
tristate "Microchip MCP2120"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Microchip MCP2120
dongle. If you want to compile it as a module, choose M here.
config OLD_BELKIN_DONGLE
tristate "Old Belkin dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Adaptec Airport 1000
and 2000 dongles. If you want to compile it as a module, choose
config ACT200L_DONGLE
tristate "ACTiSYS IR-200L dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the ACTiSYS IR-200L
dongle. If you want to compile it as a module, choose M here.
obj-$(CONFIG_TOIM3232_DONGLE) += toim3232-sir.o
# The SIR helper module
-sir-dev-objs := sir_dev.o sir_dongle.o sir_kthread.o
+sir-dev-objs := sir_dev.o sir_dongle.o
/*****************************************************************************
*
* Filename: irda-usb.c
- * Version: 0.9b
+ * Version: 0.10
* Description: IrDA-USB Driver
* Status: Experimental
* Author: Dag Brattli <dag@brattli.net>
* Copyright (C) 2000, Roman Weissgaerber <weissg@vienna.at>
* Copyright (C) 2001, Dag Brattli <dag@brattli.net>
* Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
+ * Copyright (C) 2004, SigmaTel, Inc. <irquality@sigmatel.com>
+ * Copyright (C) 2005, Milan Beno <beno@pobox.sk>
+ * Copyright (C) 2006, Nick Fedchik <nick@fedchik.org.ua>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <linux/slab.h>
#include <linux/rtnetlink.h>
#include <linux/usb.h>
+#include <linux/firmware.h>
#include "irda-usb.h"
{ USB_DEVICE(0x50f, 0x180), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
/* Extended Systems, Inc., XTNDAccess IrDA USB (ESI-9685) */
{ USB_DEVICE(0x8e9, 0x100), .driver_info = IUC_SPEED_BUG | IUC_NO_WINDOW },
+ /* SigmaTel STIR4210/4220/4116 USB IrDA (VFIR) Bridge */
+ { USB_DEVICE(0x66f, 0x4210), .driver_info = IUC_STIR_4210 | IUC_SPEED_BUG },
+ { USB_DEVICE(0x66f, 0x4220), .driver_info = IUC_STIR_4210 | IUC_SPEED_BUG },
+ { USB_DEVICE(0x66f, 0x4116), .driver_info = IUC_STIR_4210 | IUC_SPEED_BUG },
{ .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS |
- USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS,
.bInterfaceClass = USB_CLASS_APP_SPEC,
.bInterfaceSubClass = USB_CLASS_IRDA,
.driver_info = IUC_DEFAULT, },
/*------------------------------------------------------------------*/
+static void irda_usb_init_qos(struct irda_usb_cb *self) ;
static struct irda_class_desc *irda_usb_find_class_desc(struct usb_interface *intf);
static void irda_usb_disconnect(struct usb_interface *intf);
static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self);
__u8 *header,
int force)
{
- /* Set the negotiated link speed */
+ /* Here we check if we have an STIR421x chip,
+ * and if either speed or xbofs (or both) needs
+ * to be changed.
+ */
+ if (self->capability & IUC_STIR_4210 &&
+ ((self->new_speed != -1) || (self->new_xbofs != -1))) {
+
+ /* With STIR421x, speed and xBOFs must be set at the same
+ * time, even if only one of them changes.
+ */
+ if (self->new_speed == -1)
+ self->new_speed = self->speed ;
+
+ if (self->new_xbofs == -1)
+ self->new_xbofs = self->xbofs ;
+ }
+
+ /* Set the link speed */
if (self->new_speed != -1) {
/* Hum... Ugly hack :-(
* Some device are not compliant with the spec and change
*header = SPEED_4000000;
self->new_xbofs = 0;
break;
- }
+ case 16000000:
+ *header = SPEED_16000000;
+ self->new_xbofs = 0;
+ break;
+ }
} else
/* No change */
*header = 0;
}
}
+/*
+* calculate turnaround time for SigmaTel header
+*/
+static __u8 get_turnaround_time(struct sk_buff *skb)
+{
+ int turnaround_time = irda_get_mtt(skb);
+
+ if ( turnaround_time == 0 )
+ return 0;
+ else if ( turnaround_time <= 10 )
+ return 1;
+ else if ( turnaround_time <= 50 )
+ return 2;
+ else if ( turnaround_time <= 100 )
+ return 3;
+ else if ( turnaround_time <= 500 )
+ return 4;
+ else if ( turnaround_time <= 1000 )
+ return 5;
+ else if ( turnaround_time <= 5000 )
+ return 6;
+ else
+ return 7;
+}
+
+
/*------------------------------------------------------------------*/
/*
* Send a command to change the speed of the dongle
/* Set the new speed and xbofs in this fake frame */
irda_usb_build_header(self, frame, 1);
+ if ( self->capability & IUC_STIR_4210 ) {
+ if (frame[0] == 0) return ; // do nothing if no change
+ frame[1] = 0; // other parameters don't change here
+ frame[2] = 0;
+ }
+
/* Submit the 0 length IrDA frame to trigger new speed settings */
usb_fill_bulk_urb(urb, self->usbdev,
usb_sndbulkpipe(self->usbdev, self->bulk_out_ep),
frame, IRDA_USB_SPEED_MTU,
speed_bulk_callback, self);
- urb->transfer_buffer_length = USB_IRDA_HEADER;
+ urb->transfer_buffer_length = self->header_length;
urb->transfer_flags = 0;
/* Irq disabled -> GFP_ATOMIC */
* allocation will be done lower in skb_push().
* Also, we don't use directly skb_cow(), because it require
* headroom >= 16, which force unnecessary copies - Jean II */
- if (skb_headroom(skb) < USB_IRDA_HEADER) {
+ if (skb_headroom(skb) < self->header_length) {
IRDA_DEBUG(0, "%s(), Insuficient skb headroom.\n", __FUNCTION__);
- if (skb_cow(skb, USB_IRDA_HEADER)) {
+ if (skb_cow(skb, self->header_length)) {
IRDA_WARNING("%s(), failed skb_cow() !!!\n", __FUNCTION__);
goto drop;
}
}
/* Change setting for next frame */
- irda_usb_build_header(self, skb_push(skb, USB_IRDA_HEADER), 0);
+
+ if ( self->capability & IUC_STIR_4210 ) {
+ __u8 turnaround_time;
+ __u8* frame;
+ turnaround_time = get_turnaround_time( skb );
+ frame= skb_push(skb, self->header_length);
+ irda_usb_build_header(self, frame, 0);
+ frame[2] = turnaround_time;
+ if ((skb->len != 0) &&
+ ((skb->len % 128) == 0) &&
+ ((skb->len % 512) != 0)) {
+ /* add extra byte for special SigmaTel feature */
+ frame[1] = 1;
+ skb_put(skb, 1);
+ } else {
+ frame[1] = 0;
+ }
+ } else {
+ irda_usb_build_header(self, skb_push(skb, self->header_length), 0);
+ }
/* FIXME: Make macro out of this one */
((struct irda_skb_cb *)skb->cb)->context = self;
}
/* Check for empty frames */
- if (urb->actual_length <= USB_IRDA_HEADER) {
+ if (urb->actual_length <= self->header_length) {
IRDA_WARNING("%s(), empty frame!\n", __FUNCTION__);
goto done;
}
docopy = (urb->actual_length < IRDA_RX_COPY_THRESHOLD);
/* Allocate a new skb */
- newskb = dev_alloc_skb(docopy ? urb->actual_length : IRDA_SKB_MAX_MTU);
+ if ( self->capability & IUC_STIR_4210 )
+ newskb = dev_alloc_skb(docopy ? urb->actual_length : IRDA_SKB_MAX_MTU + USB_IRDA_SIGMATEL_HEADER);
+ else
+ newskb = dev_alloc_skb(docopy ? urb->actual_length : IRDA_SKB_MAX_MTU);
+
if (!newskb) {
self->stats.rx_dropped++;
/* We could deliver the current skb, but this would stall
/* Set proper length on skb & remove USB-IrDA header */
skb_put(dataskb, urb->actual_length);
- skb_pull(dataskb, USB_IRDA_HEADER);
+ skb_pull(dataskb, self->header_length);
/* Ask the networking layer to queue the packet for the IrDA stack */
dataskb->dev = self->netdev;
return 0; /* For now */
}
+
+#define STIR421X_PATCH_PRODUCT_VERSION_STR "Product Version: "
+#define STIR421X_PATCH_COMPONENT_VERSION_STR "Component Version: "
+#define STIR421X_PATCH_DATA_TAG_STR "STMP"
+#define STIR421X_PATCH_FILE_VERSION_MAX_OFFSET 512 /* version info is before here */
+#define STIR421X_PATCH_FILE_IMAGE_MAX_OFFSET 512 /* patch image starts before here */
+#define STIR421X_PATCH_FILE_END_OF_HEADER_TAG 0x1A /* marks end of patch file header (PC DOS text file EOF character) */
+
+/*
+ * Known firmware patches for STIR421x dongles
+ */
+static char * stir421x_patches[] = {
+ "42101001.sb",
+ "42101002.sb",
+};
+
+static int stir421x_get_patch_version(unsigned char * patch, const unsigned long patch_len)
+{
+ unsigned int version_offset;
+ unsigned long version_major, version_minor, version_build;
+ unsigned char * version_start;
+ int version_found = 0;
+
+ for (version_offset = 0;
+ version_offset < STIR421X_PATCH_FILE_END_OF_HEADER_TAG;
+ version_offset++) {
+ if (!memcmp(patch + version_offset,
+ STIR421X_PATCH_PRODUCT_VERSION_STR,
+ sizeof(STIR421X_PATCH_PRODUCT_VERSION_STR) - 1)) {
+ version_found = 1;
+ version_start = patch +
+ version_offset +
+ sizeof(STIR421X_PATCH_PRODUCT_VERSION_STR) - 1;
+ break;
+ }
+ }
+
+ /* We couldn't find a product version on this patch */
+ if (!version_found)
+ return -EINVAL;
+
+ /* Let's check if the product version is dotted */
+ if (version_start[3] != '.' ||
+ version_start[7] != '.')
+ return -EINVAL;
+
+ version_major = simple_strtoul(version_start, NULL, 10);
+ version_minor = simple_strtoul(version_start + 4, NULL, 10);
+ version_build = simple_strtoul(version_start + 8, NULL, 10);
+
+ IRDA_DEBUG(2, "%s(), Major: %ld Minor: %ld Build: %ld\n",
+ __FUNCTION__,
+ version_major, version_minor, version_build);
+
+ return (((version_major) << 12) +
+ ((version_minor) << 8) +
+ ((version_build / 10) << 4) +
+ (version_build % 10));
+
+}
+
+
+static int stir421x_upload_patch (struct irda_usb_cb *self,
+ unsigned char * patch,
+ const unsigned int patch_len)
+{
+ int retval = 0;
+ int actual_len;
+ unsigned int i = 0, download_amount = 0;
+ unsigned char * patch_chunk;
+
+ IRDA_DEBUG (2, "%s(), Uploading STIR421x Patch\n", __FUNCTION__);
+
+ patch_chunk = kzalloc(STIR421X_MAX_PATCH_DOWNLOAD_SIZE, GFP_KERNEL);
+ if (patch_chunk == NULL)
+ return -ENOMEM;
+
+ /* break up patch into 1023-byte sections */
+ for (i = 0; retval >= 0 && i < patch_len; i += download_amount) {
+ download_amount = patch_len - i;
+ if (download_amount > STIR421X_MAX_PATCH_DOWNLOAD_SIZE)
+ download_amount = STIR421X_MAX_PATCH_DOWNLOAD_SIZE;
+
+ /* download the patch section */
+ memcpy(patch_chunk, patch + i, download_amount);
+
+ retval = usb_bulk_msg (self->usbdev,
+ usb_sndbulkpipe (self->usbdev,
+ self->bulk_out_ep),
+ patch_chunk, download_amount,
+ &actual_len, msecs_to_jiffies (500));
+ IRDA_DEBUG (2, "%s(), Sent %u bytes\n", __FUNCTION__,
+ actual_len);
+ if (retval == 0)
+ mdelay(10);
+ }
+
+ kfree(patch_chunk);
+
+ if (i != patch_len) {
+ IRDA_ERROR ("%s(), Pushed %d bytes (!= patch_len (%d))\n",
+ __FUNCTION__, i, patch_len);
+ retval = -EIO;
+ }
+
+ if (retval < 0)
+ /* todo - mark device as not ready */
+ IRDA_ERROR ("%s(), STIR421x patch upload failed (%d)\n",
+ __FUNCTION__, retval);
+
+ return retval;
+}
+
+
+static int stir421x_patch_device(struct irda_usb_cb *self)
+{
+ unsigned int i, patch_found = 0, data_found = 0, data_offset;
+ int patch_version, ret = 0;
+ const struct firmware *fw_entry;
+
+ for (i = 0; i < ARRAY_SIZE(stir421x_patches); i++) {
+ if(request_firmware(&fw_entry, stir421x_patches[i], &self->usbdev->dev) != 0) {
+ IRDA_ERROR( "%s(), Patch %s is not available\n", __FUNCTION__, stir421x_patches[i]);
+ continue;
+ }
+
+ /* We found a patch from userspace */
+ patch_version = stir421x_get_patch_version (fw_entry->data, fw_entry->size);
+
+ if (patch_version < 0) {
+ /* Couldn't fetch a version, let's move on to the next file */
+ IRDA_ERROR("%s(), version parsing failed\n", __FUNCTION__);
+ ret = patch_version;
+ release_firmware(fw_entry);
+ continue;
+ }
+
+ if (patch_version != self->usbdev->descriptor.bcdDevice) {
+ /* Patch version and device don't match */
+ IRDA_ERROR ("%s(), wrong patch version (%d <-> %d)\n",
+ __FUNCTION__,
+ patch_version, self->usbdev->descriptor.bcdDevice);
+ ret = -EINVAL;
+ release_firmware(fw_entry);
+ continue;
+ }
+
+ /* If we're here, we've found a correct patch */
+ patch_found = 1;
+ break;
+
+ }
+
+ /* We couldn't find a valid firmware, let's leave */
+ if (!patch_found)
+ return ret;
+
+ /* The actual image starts after the "STMP" keyword */
+ for (data_offset = 0; data_offset < STIR421X_PATCH_FILE_IMAGE_MAX_OFFSET; data_offset++) {
+ if (!memcmp(fw_entry->data + data_offset,
+ STIR421X_PATCH_DATA_TAG_STR,
+ sizeof(STIR421X_PATCH_FILE_IMAGE_MAX_OFFSET))) {
+ IRDA_DEBUG(2, "%s(), found patch data for STIR421x at offset %d\n",
+ __FUNCTION__, data_offset);
+ data_found = 1;
+ break;
+ }
+ }
+
+ /* We couldn't find "STMP" from the header */
+ if (!data_found)
+ return -EINVAL;
+
+ /* Let's upload the patch to the target */
+ ret = stir421x_upload_patch(self,
+ &fw_entry->data[data_offset + sizeof(STIR421X_PATCH_FILE_IMAGE_MAX_OFFSET)],
+ fw_entry->size - (data_offset + sizeof(STIR421X_PATCH_FILE_IMAGE_MAX_OFFSET)));
+
+ release_firmware(fw_entry);
+
+ return ret;
+
+}
+
+
/********************** IRDA DEVICE CALLBACKS **********************/
/*
* Main calls from the IrDA/Network subsystem.
return -1;
}
+ if(self->needspatch) {
+ IRDA_WARNING("%s(), device needs patch\n", __FUNCTION__) ;
+ return -EIO ;
+ }
+
/* Initialise default speed and xbofs value
* (IrLAP will change that soon) */
self->speed = -1;
del_timer(&self->rx_defer_timer);
/* Deallocate all the Rx path buffers (URBs and skb) */
- for (i = 0; i < IU_MAX_RX_URBS; i++) {
+ for (i = 0; i < self->max_rx_urb; i++) {
struct urb *urb = self->rx_urb[i];
struct sk_buff *skb = (struct sk_buff *) urb->context;
/* Cancel the receive command */
spin_lock_init(&self->lock);
init_timer(&self->rx_defer_timer);
+ self->capability = id->driver_info;
+ self->needspatch = ((self->capability & IUC_STIR_4210) != 0) ;
+
/* Create all of the needed urbs */
- for (i = 0; i < IU_MAX_RX_URBS; i++) {
+ if (self->capability & IUC_STIR_4210) {
+ self->max_rx_urb = IU_SIGMATEL_MAX_RX_URBS;
+ self->header_length = USB_IRDA_SIGMATEL_HEADER;
+ } else {
+ self->max_rx_urb = IU_MAX_RX_URBS;
+ self->header_length = USB_IRDA_HEADER;
+ }
+
+ self->rx_urb = kzalloc(self->max_rx_urb * sizeof(struct urb *),
+ GFP_KERNEL);
+
+ for (i = 0; i < self->max_rx_urb; i++) {
self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
if (!self->rx_urb[i]) {
goto err_out_1;
goto err_out_3;
}
+ self->usbdev = dev;
+
/* Find IrDA class descriptor */
irda_desc = irda_usb_find_class_desc(intf);
ret = -ENODEV;
if (irda_desc == NULL)
goto err_out_3;
+ if (self->needspatch) {
+ ret = usb_control_msg (self->usbdev, usb_sndctrlpipe (self->usbdev, 0),
+ 0x02, 0x40, 0, 0, NULL, 0, 500);
+ if (ret < 0) {
+ IRDA_DEBUG (0, "usb_control_msg failed %d\n", ret);
+ goto err_out_3;
+ } else {
+ mdelay(10);
+ }
+ }
+
self->irda_desc = irda_desc;
self->present = 1;
self->netopen = 0;
- self->capability = id->driver_info;
- self->usbdev = dev;
self->usbintf = intf;
/* Allocate the buffer for speed changes */
IRDA_MESSAGE("IrDA: Registered device %s\n", net->name);
usb_set_intfdata(intf, self);
+
+ if (self->needspatch) {
+ /* Now we fetch and upload the firmware patch */
+ ret = stir421x_patch_device(self);
+ self->needspatch = (ret < 0);
+ if (ret < 0) {
+ printk("patch_device failed\n");
+ goto err_out_5;
+ }
+
+ /* replace IrDA class descriptor with what patched device is now reporting */
+ irda_desc = irda_usb_find_class_desc (self->usbintf);
+ if (irda_desc == NULL) {
+ ret = -ENODEV;
+ goto err_out_5;
+ }
+ if (self->irda_desc)
+ kfree (self->irda_desc);
+ self->irda_desc = irda_desc;
+ irda_usb_init_qos(self);
+ }
+
return 0;
+err_out_5:
+ unregister_netdev(self->netdev);
err_out_4:
kfree(self->speed_buff);
err_out_3:
err_out_2:
usb_free_urb(self->tx_urb);
err_out_1:
- for (i = 0; i < IU_MAX_RX_URBS; i++) {
+ for (i = 0; i < self->max_rx_urb; i++) {
if (self->rx_urb[i])
usb_free_urb(self->rx_urb[i]);
}
/*netif_device_detach(self->netdev);*/
netif_stop_queue(self->netdev);
/* Stop all the receive URBs. Must be synchronous. */
- for (i = 0; i < IU_MAX_RX_URBS; i++)
+ for (i = 0; i < self->max_rx_urb; i++)
usb_kill_urb(self->rx_urb[i]);
/* Cancel Tx and speed URB.
* Make sure it's synchronous to avoid races. */
self->usbintf = NULL;
/* Clean up our urbs */
- for (i = 0; i < IU_MAX_RX_URBS; i++)
+ for (i = 0; i < self->max_rx_urb; i++)
usb_free_urb(self->rx_urb[i]);
+ kfree(self->rx_urb);
/* Clean up Tx and speed URB */
usb_free_urb(self->tx_urb);
usb_free_urb(self->speed_urb);
*/
module_param(qos_mtt_bits, int, 0);
MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time");
-MODULE_AUTHOR("Roman Weissgaerber <weissg@vienna.at>, Dag Brattli <dag@brattli.net> and Jean Tourrilhes <jt@hpl.hp.com>");
-MODULE_DESCRIPTION("IrDA-USB Dongle Driver");
+MODULE_AUTHOR("Roman Weissgaerber <weissg@vienna.at>, Dag Brattli <dag@brattli.net>, Jean Tourrilhes <jt@hpl.hp.com> and Nick Fedchik <nick@fedchik.org.ua>");
+MODULE_DESCRIPTION("IrDA-USB Dongle Driver");
MODULE_LICENSE("GPL");
/*****************************************************************************
*
* Filename: irda-usb.h
- * Version: 0.9b
+ * Version: 0.10
* Description: IrDA-USB Driver
* Status: Experimental
* Author: Dag Brattli <dag@brattli.net>
* Copyright (C) 2001, Roman Weissgaerber <weissg@vienna.at>
* Copyright (C) 2000, Dag Brattli <dag@brattli.net>
* Copyright (C) 2001, Jean Tourrilhes <jt@hpl.hp.com>
+ * Copyright (C) 2004, SigmaTel, Inc. <irquality@sigmatel.com>
+ * Copyright (C) 2005, Milan Beno <beno@pobox.sk>
+ * Copyright (C) 2006, Nick FEdchik <nick@fedchik.org.ua>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <net/irda/irda.h>
#include <net/irda/irda_device.h> /* struct irlap_cb */
+#define PATCH_FILE_SIZE_MAX 65536
+#define PATCH_FILE_SIZE_MIN 80
+
#define RX_COPY_THRESHOLD 200
#define IRDA_USB_MAX_MTU 2051
#define IRDA_USB_SPEED_MTU 64 /* Weird, but work like this */
/* Inbound header */
#define MEDIA_BUSY 0x80
-#define SPEED_2400 0x01
-#define SPEED_9600 0x02
-#define SPEED_19200 0x03
-#define SPEED_38400 0x04
-#define SPEED_57600 0x05
-#define SPEED_115200 0x06
-#define SPEED_576000 0x07
-#define SPEED_1152000 0x08
-#define SPEED_4000000 0x09
+#define SPEED_2400 0x01
+#define SPEED_9600 0x02
+#define SPEED_19200 0x03
+#define SPEED_38400 0x04
+#define SPEED_57600 0x05
+#define SPEED_115200 0x06
+#define SPEED_576000 0x07
+#define SPEED_1152000 0x08
+#define SPEED_4000000 0x09
+#define SPEED_16000000 0x0a
/* Basic capabilities */
#define IUC_DEFAULT 0x00 /* Basic device compliant with 1.0 spec */
#define IUC_SMALL_PKT 0x10 /* Device doesn't behave with big Rx packets */
#define IUC_MAX_WINDOW 0x20 /* Device underestimate the Rx window */
#define IUC_MAX_XBOFS 0x40 /* Device need more xbofs than advertised */
+#define IUC_STIR_4210 0x80 /* SigmaTel 4210/4220/4116 VFIR */
/* USB class definitions */
-#define USB_IRDA_HEADER 0x01
-#define USB_CLASS_IRDA 0x02 /* USB_CLASS_APP_SPEC subclass */
-#define USB_DT_IRDA 0x21
+#define USB_IRDA_HEADER 0x01
+#define USB_CLASS_IRDA 0x02 /* USB_CLASS_APP_SPEC subclass */
+#define USB_DT_IRDA 0x21
+#define USB_IRDA_SIGMATEL_HEADER 0x03
+#define IU_SIGMATEL_MAX_RX_URBS (IU_MAX_ACTIVE_RX_URBS + USB_IRDA_SIGMATEL_HEADER)
struct irda_class_desc {
__u8 bLength;
* (6.2.5, USB-IrDA class spec 1.0) */
#define IU_REQ_GET_CLASS_DESC 0x06
+#define STIR421X_MAX_PATCH_DOWNLOAD_SIZE 1023
struct irda_usb_cb {
struct irda_class_desc *irda_desc;
__u16 bulk_out_mtu; /* Max Tx packet size in bytes */
__u8 bulk_int_ep; /* Interrupt Endpoint assignments */
- struct urb *rx_urb[IU_MAX_RX_URBS]; /* URBs used to receive data frames */
+ __u8 max_rx_urb;
+ struct urb **rx_urb; /* URBs used to receive data frames */
struct urb *idle_rx_urb; /* Pointer to idle URB in Rx path */
struct urb *tx_urb; /* URB used to send data frames */
struct urb *speed_urb; /* URB used to send speed commands */
__u32 speed; /* Current speed */
__s32 new_speed; /* speed we need to set */
+ __u8 header_length; /* USB-IrDA frame header size */
+ int needspatch; /* device needs firmware patch */
+
struct timer_list rx_defer_timer; /* Wait for Rx error to clear */
};
/*
* We must not be transmitting...
*/
- if (si->txskb)
- BUG();
+ BUG_ON(si->txskb);
netif_stop_queue(dev);
#define IRDA_SIR_H
#include <linux/netdevice.h>
+#include <linux/workqueue.h>
#include <net/irda/irda.h>
#include <net/irda/irda_device.h> // iobuff_t
-/* FIXME: unify irda_request with sir_fsm! */
-
-struct irda_request {
- struct list_head lh_request;
- unsigned long pending;
- void (*func)(void *);
- void *data;
- struct timer_list timer;
-};
-
struct sir_fsm {
struct semaphore sem;
- struct irda_request rq;
+ struct work_struct work;
unsigned state, substate;
int param;
int result;
#include "sir-dev.h"
+
+static struct workqueue_struct *irda_sir_wq;
+
+/* STATE MACHINE */
+
+/* substate handler of the config-fsm to handle the cases where we want
+ * to wait for transmit completion before changing the port configuration
+ */
+
+static int sirdev_tx_complete_fsm(struct sir_dev *dev)
+{
+ struct sir_fsm *fsm = &dev->fsm;
+ unsigned next_state, delay;
+ unsigned bytes_left;
+
+ do {
+ next_state = fsm->substate; /* default: stay in current substate */
+ delay = 0;
+
+ switch(fsm->substate) {
+
+ case SIRDEV_STATE_WAIT_XMIT:
+ if (dev->drv->chars_in_buffer)
+ bytes_left = dev->drv->chars_in_buffer(dev);
+ else
+ bytes_left = 0;
+ if (!bytes_left) {
+ next_state = SIRDEV_STATE_WAIT_UNTIL_SENT;
+ break;
+ }
+
+ if (dev->speed > 115200)
+ delay = (bytes_left*8*10000) / (dev->speed/100);
+ else if (dev->speed > 0)
+ delay = (bytes_left*10*10000) / (dev->speed/100);
+ else
+ delay = 0;
+ /* expected delay (usec) until remaining bytes are sent */
+ if (delay < 100) {
+ udelay(delay);
+ delay = 0;
+ break;
+ }
+ /* sleep some longer delay (msec) */
+ delay = (delay+999) / 1000;
+ break;
+
+ case SIRDEV_STATE_WAIT_UNTIL_SENT:
+ /* block until underlaying hardware buffer are empty */
+ if (dev->drv->wait_until_sent)
+ dev->drv->wait_until_sent(dev);
+ next_state = SIRDEV_STATE_TX_DONE;
+ break;
+
+ case SIRDEV_STATE_TX_DONE:
+ return 0;
+
+ default:
+ IRDA_ERROR("%s - undefined state\n", __FUNCTION__);
+ return -EINVAL;
+ }
+ fsm->substate = next_state;
+ } while (delay == 0);
+ return delay;
+}
+
+/*
+ * Function sirdev_config_fsm
+ *
+ * State machine to handle the configuration of the device (and attached dongle, if any).
+ * This handler is scheduled for execution in kIrDAd context, so we can sleep.
+ * however, kIrDAd is shared by all sir_dev devices so we better don't sleep there too
+ * long. Instead, for longer delays we start a timer to reschedule us later.
+ * On entry, fsm->sem is always locked and the netdev xmit queue stopped.
+ * Both must be unlocked/restarted on completion - but only on final exit.
+ */
+
+static void sirdev_config_fsm(void *data)
+{
+ struct sir_dev *dev = data;
+ struct sir_fsm *fsm = &dev->fsm;
+ int next_state;
+ int ret = -1;
+ unsigned delay;
+
+ IRDA_DEBUG(2, "%s(), <%ld>\n", __FUNCTION__, jiffies);
+
+ do {
+ IRDA_DEBUG(3, "%s - state=0x%04x / substate=0x%04x\n",
+ __FUNCTION__, fsm->state, fsm->substate);
+
+ next_state = fsm->state;
+ delay = 0;
+
+ switch(fsm->state) {
+
+ case SIRDEV_STATE_DONGLE_OPEN:
+ if (dev->dongle_drv != NULL) {
+ ret = sirdev_put_dongle(dev);
+ if (ret) {
+ fsm->result = -EINVAL;
+ next_state = SIRDEV_STATE_ERROR;
+ break;
+ }
+ }
+
+ /* Initialize dongle */
+ ret = sirdev_get_dongle(dev, fsm->param);
+ if (ret) {
+ fsm->result = ret;
+ next_state = SIRDEV_STATE_ERROR;
+ break;
+ }
+
+ /* Dongles are powered through the modem control lines which
+ * were just set during open. Before resetting, let's wait for
+ * the power to stabilize. This is what some dongle drivers did
+ * in open before, while others didn't - should be safe anyway.
+ */
+
+ delay = 50;
+ fsm->substate = SIRDEV_STATE_DONGLE_RESET;
+ next_state = SIRDEV_STATE_DONGLE_RESET;
+
+ fsm->param = 9600;
+
+ break;
+
+ case SIRDEV_STATE_DONGLE_CLOSE:
+ /* shouldn't we just treat this as success=? */
+ if (dev->dongle_drv == NULL) {
+ fsm->result = -EINVAL;
+ next_state = SIRDEV_STATE_ERROR;
+ break;
+ }
+
+ ret = sirdev_put_dongle(dev);
+ if (ret) {
+ fsm->result = ret;
+ next_state = SIRDEV_STATE_ERROR;
+ break;
+ }
+ next_state = SIRDEV_STATE_DONE;
+ break;
+
+ case SIRDEV_STATE_SET_DTR_RTS:
+ ret = sirdev_set_dtr_rts(dev,
+ (fsm->param&0x02) ? TRUE : FALSE,
+ (fsm->param&0x01) ? TRUE : FALSE);
+ next_state = SIRDEV_STATE_DONE;
+ break;
+
+ case SIRDEV_STATE_SET_SPEED:
+ fsm->substate = SIRDEV_STATE_WAIT_XMIT;
+ next_state = SIRDEV_STATE_DONGLE_CHECK;
+ break;
+
+ case SIRDEV_STATE_DONGLE_CHECK:
+ ret = sirdev_tx_complete_fsm(dev);
+ if (ret < 0) {
+ fsm->result = ret;
+ next_state = SIRDEV_STATE_ERROR;
+ break;
+ }
+ if ((delay=ret) != 0)
+ break;
+
+ if (dev->dongle_drv) {
+ fsm->substate = SIRDEV_STATE_DONGLE_RESET;
+ next_state = SIRDEV_STATE_DONGLE_RESET;
+ }
+ else {
+ dev->speed = fsm->param;
+ next_state = SIRDEV_STATE_PORT_SPEED;
+ }
+ break;
+
+ case SIRDEV_STATE_DONGLE_RESET:
+ if (dev->dongle_drv->reset) {
+ ret = dev->dongle_drv->reset(dev);
+ if (ret < 0) {
+ fsm->result = ret;
+ next_state = SIRDEV_STATE_ERROR;
+ break;
+ }
+ }
+ else
+ ret = 0;
+ if ((delay=ret) == 0) {
+ /* set serial port according to dongle default speed */
+ if (dev->drv->set_speed)
+ dev->drv->set_speed(dev, dev->speed);
+ fsm->substate = SIRDEV_STATE_DONGLE_SPEED;
+ next_state = SIRDEV_STATE_DONGLE_SPEED;
+ }
+ break;
+
+ case SIRDEV_STATE_DONGLE_SPEED:
+ if (dev->dongle_drv->reset) {
+ ret = dev->dongle_drv->set_speed(dev, fsm->param);
+ if (ret < 0) {
+ fsm->result = ret;
+ next_state = SIRDEV_STATE_ERROR;
+ break;
+ }
+ }
+ else
+ ret = 0;
+ if ((delay=ret) == 0)
+ next_state = SIRDEV_STATE_PORT_SPEED;
+ break;
+
+ case SIRDEV_STATE_PORT_SPEED:
+ /* Finally we are ready to change the serial port speed */
+ if (dev->drv->set_speed)
+ dev->drv->set_speed(dev, dev->speed);
+ dev->new_speed = 0;
+ next_state = SIRDEV_STATE_DONE;
+ break;
+
+ case SIRDEV_STATE_DONE:
+ /* Signal network layer so it can send more frames */
+ netif_wake_queue(dev->netdev);
+ next_state = SIRDEV_STATE_COMPLETE;
+ break;
+
+ default:
+ IRDA_ERROR("%s - undefined state\n", __FUNCTION__);
+ fsm->result = -EINVAL;
+ /* fall thru */
+
+ case SIRDEV_STATE_ERROR:
+ IRDA_ERROR("%s - error: %d\n", __FUNCTION__, fsm->result);
+
+#if 0 /* don't enable this before we have netdev->tx_timeout to recover */
+ netif_stop_queue(dev->netdev);
+#else
+ netif_wake_queue(dev->netdev);
+#endif
+ /* fall thru */
+
+ case SIRDEV_STATE_COMPLETE:
+ /* config change finished, so we are not busy any longer */
+ sirdev_enable_rx(dev);
+ up(&fsm->sem);
+ return;
+ }
+ fsm->state = next_state;
+ } while(!delay);
+
+ queue_delayed_work(irda_sir_wq, &fsm->work, msecs_to_jiffies(delay));
+}
+
+/* schedule some device configuration task for execution by kIrDAd
+ * on behalf of the above state machine.
+ * can be called from process or interrupt/tasklet context.
+ */
+
+int sirdev_schedule_request(struct sir_dev *dev, int initial_state, unsigned param)
+{
+ struct sir_fsm *fsm = &dev->fsm;
+
+ IRDA_DEBUG(2, "%s - state=0x%04x / param=%u\n", __FUNCTION__, initial_state, param);
+
+ if (down_trylock(&fsm->sem)) {
+ if (in_interrupt() || in_atomic() || irqs_disabled()) {
+ IRDA_DEBUG(1, "%s(), state machine busy!\n", __FUNCTION__);
+ return -EWOULDBLOCK;
+ } else
+ down(&fsm->sem);
+ }
+
+ if (fsm->state == SIRDEV_STATE_DEAD) {
+ /* race with sirdev_close should never happen */
+ IRDA_ERROR("%s(), instance staled!\n", __FUNCTION__);
+ up(&fsm->sem);
+ return -ESTALE; /* or better EPIPE? */
+ }
+
+ netif_stop_queue(dev->netdev);
+ atomic_set(&dev->enable_rx, 0);
+
+ fsm->state = initial_state;
+ fsm->param = param;
+ fsm->result = 0;
+
+ INIT_WORK(&fsm->work, sirdev_config_fsm, dev);
+ queue_work(irda_sir_wq, &fsm->work);
+ return 0;
+}
+
+
/***************************************************************************/
void sirdev_enable_rx(struct sir_dev *dev)
spin_lock_init(&dev->tx_lock);
init_MUTEX(&dev->fsm.sem);
- INIT_LIST_HEAD(&dev->fsm.rq.lh_request);
- dev->fsm.rq.pending = 0;
- init_timer(&dev->fsm.rq.timer);
-
dev->drv = drv;
dev->netdev = ndev;
}
EXPORT_SYMBOL(sirdev_put_instance);
+static int __init sir_wq_init(void)
+{
+ irda_sir_wq = create_singlethread_workqueue("irda_sir_wq");
+ if (!irda_sir_wq)
+ return -ENOMEM;
+ return 0;
+}
+
+static void __exit sir_wq_exit(void)
+{
+ destroy_workqueue(irda_sir_wq);
+}
+
+module_init(sir_wq_init);
+module_exit(sir_wq_exit);
+
+MODULE_AUTHOR("Martin Diehl <info@mdiehl.de>");
+MODULE_DESCRIPTION("IrDA SIR core");
+MODULE_LICENSE("GPL");
+++ /dev/null
-/*********************************************************************
- *
- * sir_kthread.c: dedicated thread to process scheduled
- * sir device setup requests
- *
- * Copyright (c) 2002 Martin Diehl
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- ********************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/version.h>
-#include <linux/init.h>
-#include <linux/smp_lock.h>
-#include <linux/completion.h>
-#include <linux/delay.h>
-
-#include <net/irda/irda.h>
-
-#include "sir-dev.h"
-
-/**************************************************************************
- *
- * kIrDAd kernel thread and config state machine
- *
- */
-
-struct irda_request_queue {
- struct list_head request_list;
- spinlock_t lock;
- task_t *thread;
- struct completion exit;
- wait_queue_head_t kick, done;
- atomic_t num_pending;
-};
-
-static struct irda_request_queue irda_rq_queue;
-
-static int irda_queue_request(struct irda_request *rq)
-{
- int ret = 0;
- unsigned long flags;
-
- if (!test_and_set_bit(0, &rq->pending)) {
- spin_lock_irqsave(&irda_rq_queue.lock, flags);
- list_add_tail(&rq->lh_request, &irda_rq_queue.request_list);
- wake_up(&irda_rq_queue.kick);
- atomic_inc(&irda_rq_queue.num_pending);
- spin_unlock_irqrestore(&irda_rq_queue.lock, flags);
- ret = 1;
- }
- return ret;
-}
-
-static void irda_request_timer(unsigned long data)
-{
- struct irda_request *rq = (struct irda_request *)data;
- unsigned long flags;
-
- spin_lock_irqsave(&irda_rq_queue.lock, flags);
- list_add_tail(&rq->lh_request, &irda_rq_queue.request_list);
- wake_up(&irda_rq_queue.kick);
- spin_unlock_irqrestore(&irda_rq_queue.lock, flags);
-}
-
-static int irda_queue_delayed_request(struct irda_request *rq, unsigned long delay)
-{
- int ret = 0;
- struct timer_list *timer = &rq->timer;
-
- if (!test_and_set_bit(0, &rq->pending)) {
- timer->expires = jiffies + delay;
- timer->function = irda_request_timer;
- timer->data = (unsigned long)rq;
- atomic_inc(&irda_rq_queue.num_pending);
- add_timer(timer);
- ret = 1;
- }
- return ret;
-}
-
-static void run_irda_queue(void)
-{
- unsigned long flags;
- struct list_head *entry, *tmp;
- struct irda_request *rq;
-
- spin_lock_irqsave(&irda_rq_queue.lock, flags);
- list_for_each_safe(entry, tmp, &irda_rq_queue.request_list) {
- rq = list_entry(entry, struct irda_request, lh_request);
- list_del_init(entry);
- spin_unlock_irqrestore(&irda_rq_queue.lock, flags);
-
- clear_bit(0, &rq->pending);
- rq->func(rq->data);
-
- if (atomic_dec_and_test(&irda_rq_queue.num_pending))
- wake_up(&irda_rq_queue.done);
-
- spin_lock_irqsave(&irda_rq_queue.lock, flags);
- }
- spin_unlock_irqrestore(&irda_rq_queue.lock, flags);
-}
-
-static int irda_thread(void *startup)
-{
- DECLARE_WAITQUEUE(wait, current);
-
- daemonize("kIrDAd");
-
- irda_rq_queue.thread = current;
-
- complete((struct completion *)startup);
-
- while (irda_rq_queue.thread != NULL) {
-
- /* We use TASK_INTERRUPTIBLE, rather than
- * TASK_UNINTERRUPTIBLE. Andrew Morton made this
- * change ; he told me that it is safe, because "signal
- * blocking is now handled in daemonize()", he added
- * that the problem is that "uninterruptible sleep
- * contributes to load average", making user worry.
- * Jean II */
- set_task_state(current, TASK_INTERRUPTIBLE);
- add_wait_queue(&irda_rq_queue.kick, &wait);
- if (list_empty(&irda_rq_queue.request_list))
- schedule();
- else
- __set_task_state(current, TASK_RUNNING);
- remove_wait_queue(&irda_rq_queue.kick, &wait);
-
- /* make swsusp happy with our thread */
- try_to_freeze();
-
- run_irda_queue();
- }
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,35)
- reparent_to_init();
-#endif
- complete_and_exit(&irda_rq_queue.exit, 0);
- /* never reached */
- return 0;
-}
-
-
-static void flush_irda_queue(void)
-{
- if (atomic_read(&irda_rq_queue.num_pending)) {
-
- DECLARE_WAITQUEUE(wait, current);
-
- if (!list_empty(&irda_rq_queue.request_list))
- run_irda_queue();
-
- set_task_state(current, TASK_UNINTERRUPTIBLE);
- add_wait_queue(&irda_rq_queue.done, &wait);
- if (atomic_read(&irda_rq_queue.num_pending))
- schedule();
- else
- __set_task_state(current, TASK_RUNNING);
- remove_wait_queue(&irda_rq_queue.done, &wait);
- }
-}
-
-/* substate handler of the config-fsm to handle the cases where we want
- * to wait for transmit completion before changing the port configuration
- */
-
-static int irda_tx_complete_fsm(struct sir_dev *dev)
-{
- struct sir_fsm *fsm = &dev->fsm;
- unsigned next_state, delay;
- unsigned bytes_left;
-
- do {
- next_state = fsm->substate; /* default: stay in current substate */
- delay = 0;
-
- switch(fsm->substate) {
-
- case SIRDEV_STATE_WAIT_XMIT:
- if (dev->drv->chars_in_buffer)
- bytes_left = dev->drv->chars_in_buffer(dev);
- else
- bytes_left = 0;
- if (!bytes_left) {
- next_state = SIRDEV_STATE_WAIT_UNTIL_SENT;
- break;
- }
-
- if (dev->speed > 115200)
- delay = (bytes_left*8*10000) / (dev->speed/100);
- else if (dev->speed > 0)
- delay = (bytes_left*10*10000) / (dev->speed/100);
- else
- delay = 0;
- /* expected delay (usec) until remaining bytes are sent */
- if (delay < 100) {
- udelay(delay);
- delay = 0;
- break;
- }
- /* sleep some longer delay (msec) */
- delay = (delay+999) / 1000;
- break;
-
- case SIRDEV_STATE_WAIT_UNTIL_SENT:
- /* block until underlaying hardware buffer are empty */
- if (dev->drv->wait_until_sent)
- dev->drv->wait_until_sent(dev);
- next_state = SIRDEV_STATE_TX_DONE;
- break;
-
- case SIRDEV_STATE_TX_DONE:
- return 0;
-
- default:
- IRDA_ERROR("%s - undefined state\n", __FUNCTION__);
- return -EINVAL;
- }
- fsm->substate = next_state;
- } while (delay == 0);
- return delay;
-}
-
-/*
- * Function irda_config_fsm
- *
- * State machine to handle the configuration of the device (and attached dongle, if any).
- * This handler is scheduled for execution in kIrDAd context, so we can sleep.
- * however, kIrDAd is shared by all sir_dev devices so we better don't sleep there too
- * long. Instead, for longer delays we start a timer to reschedule us later.
- * On entry, fsm->sem is always locked and the netdev xmit queue stopped.
- * Both must be unlocked/restarted on completion - but only on final exit.
- */
-
-static void irda_config_fsm(void *data)
-{
- struct sir_dev *dev = data;
- struct sir_fsm *fsm = &dev->fsm;
- int next_state;
- int ret = -1;
- unsigned delay;
-
- IRDA_DEBUG(2, "%s(), <%ld>\n", __FUNCTION__, jiffies);
-
- do {
- IRDA_DEBUG(3, "%s - state=0x%04x / substate=0x%04x\n",
- __FUNCTION__, fsm->state, fsm->substate);
-
- next_state = fsm->state;
- delay = 0;
-
- switch(fsm->state) {
-
- case SIRDEV_STATE_DONGLE_OPEN:
- if (dev->dongle_drv != NULL) {
- ret = sirdev_put_dongle(dev);
- if (ret) {
- fsm->result = -EINVAL;
- next_state = SIRDEV_STATE_ERROR;
- break;
- }
- }
-
- /* Initialize dongle */
- ret = sirdev_get_dongle(dev, fsm->param);
- if (ret) {
- fsm->result = ret;
- next_state = SIRDEV_STATE_ERROR;
- break;
- }
-
- /* Dongles are powered through the modem control lines which
- * were just set during open. Before resetting, let's wait for
- * the power to stabilize. This is what some dongle drivers did
- * in open before, while others didn't - should be safe anyway.
- */
-
- delay = 50;
- fsm->substate = SIRDEV_STATE_DONGLE_RESET;
- next_state = SIRDEV_STATE_DONGLE_RESET;
-
- fsm->param = 9600;
-
- break;
-
- case SIRDEV_STATE_DONGLE_CLOSE:
- /* shouldn't we just treat this as success=? */
- if (dev->dongle_drv == NULL) {
- fsm->result = -EINVAL;
- next_state = SIRDEV_STATE_ERROR;
- break;
- }
-
- ret = sirdev_put_dongle(dev);
- if (ret) {
- fsm->result = ret;
- next_state = SIRDEV_STATE_ERROR;
- break;
- }
- next_state = SIRDEV_STATE_DONE;
- break;
-
- case SIRDEV_STATE_SET_DTR_RTS:
- ret = sirdev_set_dtr_rts(dev,
- (fsm->param&0x02) ? TRUE : FALSE,
- (fsm->param&0x01) ? TRUE : FALSE);
- next_state = SIRDEV_STATE_DONE;
- break;
-
- case SIRDEV_STATE_SET_SPEED:
- fsm->substate = SIRDEV_STATE_WAIT_XMIT;
- next_state = SIRDEV_STATE_DONGLE_CHECK;
- break;
-
- case SIRDEV_STATE_DONGLE_CHECK:
- ret = irda_tx_complete_fsm(dev);
- if (ret < 0) {
- fsm->result = ret;
- next_state = SIRDEV_STATE_ERROR;
- break;
- }
- if ((delay=ret) != 0)
- break;
-
- if (dev->dongle_drv) {
- fsm->substate = SIRDEV_STATE_DONGLE_RESET;
- next_state = SIRDEV_STATE_DONGLE_RESET;
- }
- else {
- dev->speed = fsm->param;
- next_state = SIRDEV_STATE_PORT_SPEED;
- }
- break;
-
- case SIRDEV_STATE_DONGLE_RESET:
- if (dev->dongle_drv->reset) {
- ret = dev->dongle_drv->reset(dev);
- if (ret < 0) {
- fsm->result = ret;
- next_state = SIRDEV_STATE_ERROR;
- break;
- }
- }
- else
- ret = 0;
- if ((delay=ret) == 0) {
- /* set serial port according to dongle default speed */
- if (dev->drv->set_speed)
- dev->drv->set_speed(dev, dev->speed);
- fsm->substate = SIRDEV_STATE_DONGLE_SPEED;
- next_state = SIRDEV_STATE_DONGLE_SPEED;
- }
- break;
-
- case SIRDEV_STATE_DONGLE_SPEED:
- if (dev->dongle_drv->reset) {
- ret = dev->dongle_drv->set_speed(dev, fsm->param);
- if (ret < 0) {
- fsm->result = ret;
- next_state = SIRDEV_STATE_ERROR;
- break;
- }
- }
- else
- ret = 0;
- if ((delay=ret) == 0)
- next_state = SIRDEV_STATE_PORT_SPEED;
- break;
-
- case SIRDEV_STATE_PORT_SPEED:
- /* Finally we are ready to change the serial port speed */
- if (dev->drv->set_speed)
- dev->drv->set_speed(dev, dev->speed);
- dev->new_speed = 0;
- next_state = SIRDEV_STATE_DONE;
- break;
-
- case SIRDEV_STATE_DONE:
- /* Signal network layer so it can send more frames */
- netif_wake_queue(dev->netdev);
- next_state = SIRDEV_STATE_COMPLETE;
- break;
-
- default:
- IRDA_ERROR("%s - undefined state\n", __FUNCTION__);
- fsm->result = -EINVAL;
- /* fall thru */
-
- case SIRDEV_STATE_ERROR:
- IRDA_ERROR("%s - error: %d\n", __FUNCTION__, fsm->result);
-
-#if 0 /* don't enable this before we have netdev->tx_timeout to recover */
- netif_stop_queue(dev->netdev);
-#else
- netif_wake_queue(dev->netdev);
-#endif
- /* fall thru */
-
- case SIRDEV_STATE_COMPLETE:
- /* config change finished, so we are not busy any longer */
- sirdev_enable_rx(dev);
- up(&fsm->sem);
- return;
- }
- fsm->state = next_state;
- } while(!delay);
-
- irda_queue_delayed_request(&fsm->rq, msecs_to_jiffies(delay));
-}
-
-/* schedule some device configuration task for execution by kIrDAd
- * on behalf of the above state machine.
- * can be called from process or interrupt/tasklet context.
- */
-
-int sirdev_schedule_request(struct sir_dev *dev, int initial_state, unsigned param)
-{
- struct sir_fsm *fsm = &dev->fsm;
- int xmit_was_down;
-
- IRDA_DEBUG(2, "%s - state=0x%04x / param=%u\n", __FUNCTION__, initial_state, param);
-
- if (down_trylock(&fsm->sem)) {
- if (in_interrupt() || in_atomic() || irqs_disabled()) {
- IRDA_DEBUG(1, "%s(), state machine busy!\n", __FUNCTION__);
- return -EWOULDBLOCK;
- } else
- down(&fsm->sem);
- }
-
- if (fsm->state == SIRDEV_STATE_DEAD) {
- /* race with sirdev_close should never happen */
- IRDA_ERROR("%s(), instance staled!\n", __FUNCTION__);
- up(&fsm->sem);
- return -ESTALE; /* or better EPIPE? */
- }
-
- xmit_was_down = netif_queue_stopped(dev->netdev);
- netif_stop_queue(dev->netdev);
- atomic_set(&dev->enable_rx, 0);
-
- fsm->state = initial_state;
- fsm->param = param;
- fsm->result = 0;
-
- INIT_LIST_HEAD(&fsm->rq.lh_request);
- fsm->rq.pending = 0;
- fsm->rq.func = irda_config_fsm;
- fsm->rq.data = dev;
-
- if (!irda_queue_request(&fsm->rq)) { /* returns 0 on error! */
- atomic_set(&dev->enable_rx, 1);
- if (!xmit_was_down)
- netif_wake_queue(dev->netdev);
- up(&fsm->sem);
- return -EAGAIN;
- }
- return 0;
-}
-
-static int __init irda_thread_create(void)
-{
- struct completion startup;
- int pid;
-
- spin_lock_init(&irda_rq_queue.lock);
- irda_rq_queue.thread = NULL;
- INIT_LIST_HEAD(&irda_rq_queue.request_list);
- init_waitqueue_head(&irda_rq_queue.kick);
- init_waitqueue_head(&irda_rq_queue.done);
- atomic_set(&irda_rq_queue.num_pending, 0);
-
- init_completion(&startup);
- pid = kernel_thread(irda_thread, &startup, CLONE_FS|CLONE_FILES);
- if (pid <= 0)
- return -EAGAIN;
- else
- wait_for_completion(&startup);
-
- return 0;
-}
-
-static void __exit irda_thread_join(void)
-{
- if (irda_rq_queue.thread) {
- flush_irda_queue();
- init_completion(&irda_rq_queue.exit);
- irda_rq_queue.thread = NULL;
- wake_up(&irda_rq_queue.kick);
- wait_for_completion(&irda_rq_queue.exit);
- }
-}
-
-module_init(irda_thread_create);
-module_exit(irda_thread_join);
-
-MODULE_AUTHOR("Martin Diehl <info@mdiehl.de>");
-MODULE_DESCRIPTION("IrDA SIR core");
-MODULE_LICENSE("GPL");
-
* Copyright (c) 2002 Daniele Peri
* All Rights Reserved.
* Copyright (c) 2002 Jean Tourrilhes
+ * Copyright (c) 2006 Linus Walleij
*
*
* Based on smc-ircc.c:
#include <linux/rtnetlink.h>
#include <linux/serial_reg.h>
#include <linux/dma-mapping.h>
+#include <linux/pnp.h>
#include <linux/platform_device.h>
#include <asm/io.h>
#include <linux/spinlock.h>
#include <linux/pm.h>
+#ifdef CONFIG_PCI
+#include <linux/pci.h>
+#endif
#include <net/irda/wrapper.h>
#include <net/irda/irda.h>
/* Types */
+#ifdef CONFIG_PCI
+struct smsc_ircc_subsystem_configuration {
+ unsigned short vendor; /* PCI vendor ID */
+ unsigned short device; /* PCI vendor ID */
+ unsigned short subvendor; /* PCI subsystem vendor ID */
+ unsigned short subdevice; /* PCI sybsystem device ID */
+ unsigned short sir_io; /* I/O port for SIR */
+ unsigned short fir_io; /* I/O port for FIR */
+ unsigned char fir_irq; /* FIR IRQ */
+ unsigned char fir_dma; /* FIR DMA */
+ unsigned short cfg_base; /* I/O port for chip configuration */
+ int (*preconfigure)(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf); /* Preconfig function */
+ const char *name; /* name shown as info */
+};
+#endif
+
struct smsc_transceiver {
char *name;
void (*set_for_speed)(int fir_base, u32 speed);
static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned short cfg_base, char *type);
static int __init smsc_superio_fdc(unsigned short cfg_base);
static int __init smsc_superio_lpc(unsigned short cfg_base);
+#ifdef CONFIG_PCI
+static int __init preconfigure_smsc_chip(struct smsc_ircc_subsystem_configuration *conf);
+static int __init preconfigure_through_82801(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
+static void __init preconfigure_ali_port(struct pci_dev *dev,
+ unsigned short port);
+static int __init preconfigure_through_ali(struct pci_dev *dev, struct smsc_ircc_subsystem_configuration *conf);
+static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
+ unsigned short ircc_fir,
+ unsigned short ircc_sir,
+ unsigned char ircc_dma,
+ unsigned char ircc_irq);
+#endif
/* Transceivers specific functions */
iobase + IRCC_MASTER);
}
+#ifdef CONFIG_PNP
+/* PNP hotplug support */
+static const struct pnp_device_id smsc_ircc_pnp_table[] = {
+ { .id = "SMCf010", .driver_data = 0 },
+ /* and presumably others */
+ { }
+};
+MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table);
+#endif
+
/*******************************************************************************
*
return ret;
}
+#ifdef CONFIG_PCI
+ if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
+ /* Ignore errors from preconfiguration */
+ IRDA_ERROR("%s, Preconfiguration failed !\n", driver_name);
+ }
+#endif
+
dev_count = 0;
if (ircc_fir > 0 && ircc_sir > 0) {
/* PROBING
*
- *
+ * REVISIT we can be told about the device by PNP, and should use that info
+ * instead of probing hardware and creating a platform_device ...
*/
static int __init smsc_ircc_look_for_chips(void)
return ret;
}
+/*
+ * Look for some specific subsystem setups that need
+ * pre-configuration not properly done by the BIOS (especially laptops)
+ * This code is based in part on smcinit.c, tosh1800-smcinit.c
+ * and tosh2450-smcinit.c. The table lists the device entries
+ * for ISA bridges with an LPC (Low Pin Count) controller which
+ * handles the communication with the SMSC device. After the LPC
+ * controller is initialized through PCI, the SMSC device is initialized
+ * through a dedicated port in the ISA port-mapped I/O area, this latter
+ * area is used to configure the SMSC device with default
+ * SIR and FIR I/O ports, DMA and IRQ. Different vendors have
+ * used different sets of parameters and different control port
+ * addresses making a subsystem device table necessary.
+ */
+#ifdef CONFIG_PCI
+#define PCIID_VENDOR_INTEL 0x8086
+#define PCIID_VENDOR_ALI 0x10b9
+static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __devinitdata = {
+ {
+ .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .device = 0x24cc,
+ .subvendor = 0x103c,
+ .subdevice = 0x088c,
+ /* Quite certain these are the same for nc8000 as for nc6000 */
+ .sir_io = 0x02f8,
+ .fir_io = 0x0130,
+ .fir_irq = 0x05,
+ .fir_dma = 0x03,
+ .cfg_base = 0x004e,
+ .preconfigure = preconfigure_through_82801,
+ .name = "HP nc8000",
+ },
+ {
+ .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .device = 0x24cc,
+ .subvendor = 0x103c,
+ .subdevice = 0x0890,
+ .sir_io = 0x02f8,
+ .fir_io = 0x0130,
+ .fir_irq = 0x05,
+ .fir_dma = 0x03,
+ .cfg_base = 0x004e,
+ .preconfigure = preconfigure_through_82801,
+ .name = "HP nc6000",
+ },
+ {
+ /* Intel 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge */
+ .vendor = PCIID_VENDOR_INTEL,
+ .device = 0x24c0,
+ .subvendor = 0x1179,
+ .subdevice = 0xffff, /* 0xffff is "any" */
+ .sir_io = 0x03f8,
+ .fir_io = 0x0130,
+ .fir_irq = 0x07,
+ .fir_dma = 0x01,
+ .cfg_base = 0x002e,
+ .preconfigure = preconfigure_through_82801,
+ .name = "Toshiba laptop with Intel 82801DB/DBL LPC bridge",
+ },
+ {
+ .vendor = PCIID_VENDOR_INTEL, /* Intel 82801CAM ISA bridge */
+ .device = 0x248c,
+ .subvendor = 0x1179,
+ .subdevice = 0xffff, /* 0xffff is "any" */
+ .sir_io = 0x03f8,
+ .fir_io = 0x0130,
+ .fir_irq = 0x03,
+ .fir_dma = 0x03,
+ .cfg_base = 0x002e,
+ .preconfigure = preconfigure_through_82801,
+ .name = "Toshiba laptop with Intel 82801CAM ISA bridge",
+ },
+ {
+ /* 82801DBM (ICH4-M) LPC Interface Bridge */
+ .vendor = PCIID_VENDOR_INTEL,
+ .device = 0x24cc,
+ .subvendor = 0x1179,
+ .subdevice = 0xffff, /* 0xffff is "any" */
+ .sir_io = 0x03f8,
+ .fir_io = 0x0130,
+ .fir_irq = 0x03,
+ .fir_dma = 0x03,
+ .cfg_base = 0x002e,
+ .preconfigure = preconfigure_through_82801,
+ .name = "Toshiba laptop with Intel 8281DBM LPC bridge",
+ },
+ {
+ /* ALi M1533/M1535 PCI to ISA Bridge [Aladdin IV/V/V+] */
+ .vendor = PCIID_VENDOR_ALI,
+ .device = 0x1533,
+ .subvendor = 0x1179,
+ .subdevice = 0xffff, /* 0xffff is "any" */
+ .sir_io = 0x02e8,
+ .fir_io = 0x02f8,
+ .fir_irq = 0x07,
+ .fir_dma = 0x03,
+ .cfg_base = 0x002e,
+ .preconfigure = preconfigure_through_ali,
+ .name = "Toshiba laptop with ALi ISA bridge",
+ },
+ { } // Terminator
+};
+
+
+/*
+ * This sets up the basic SMSC parameters
+ * (FIR port, SIR port, FIR DMA, FIR IRQ)
+ * through the chip configuration port.
+ */
+static int __init preconfigure_smsc_chip(struct
+ smsc_ircc_subsystem_configuration
+ *conf)
+{
+ unsigned short iobase = conf->cfg_base;
+ unsigned char tmpbyte;
+
+ outb(LPC47N227_CFGACCESSKEY, iobase); // enter configuration state
+ outb(SMSCSIOFLAT_DEVICEID_REG, iobase); // set for device ID
+ tmpbyte = inb(iobase +1); // Read device ID
+ IRDA_DEBUG(0,
+ "Detected Chip id: 0x%02x, setting up registers...\n",
+ tmpbyte);
+
+ /* Disable UART1 and set up SIR I/O port */
+ outb(0x24, iobase); // select CR24 - UART1 base addr
+ outb(0x00, iobase + 1); // disable UART1
+ outb(SMSCSIOFLAT_UART2BASEADDR_REG, iobase); // select CR25 - UART2 base addr
+ outb( (conf->sir_io >> 2), iobase + 1); // bits 2-9 of 0x3f8
+ tmpbyte = inb(iobase + 1);
+ if (tmpbyte != (conf->sir_io >> 2) ) {
+ IRDA_WARNING("ERROR: could not configure SIR ioport.\n");
+ IRDA_WARNING("Try to supply ircc_cfg argument.\n");
+ return -ENXIO;
+ }
+
+ /* Set up FIR IRQ channel for UART2 */
+ outb(SMSCSIOFLAT_UARTIRQSELECT_REG, iobase); // select CR28 - UART1,2 IRQ select
+ tmpbyte = inb(iobase + 1);
+ tmpbyte &= SMSCSIOFLAT_UART1IRQSELECT_MASK; // Do not touch the UART1 portion
+ tmpbyte |= (conf->fir_irq & SMSCSIOFLAT_UART2IRQSELECT_MASK);
+ outb(tmpbyte, iobase + 1);
+ tmpbyte = inb(iobase + 1) & SMSCSIOFLAT_UART2IRQSELECT_MASK;
+ if (tmpbyte != conf->fir_irq) {
+ IRDA_WARNING("ERROR: could not configure FIR IRQ channel.\n");
+ return -ENXIO;
+ }
+
+ /* Set up FIR I/O port */
+ outb(SMSCSIOFLAT_FIRBASEADDR_REG, iobase); // CR2B - SCE (FIR) base addr
+ outb((conf->fir_io >> 3), iobase + 1);
+ tmpbyte = inb(iobase + 1);
+ if (tmpbyte != (conf->fir_io >> 3) ) {
+ IRDA_WARNING("ERROR: could not configure FIR I/O port.\n");
+ return -ENXIO;
+ }
+
+ /* Set up FIR DMA channel */
+ outb(SMSCSIOFLAT_FIRDMASELECT_REG, iobase); // CR2C - SCE (FIR) DMA select
+ outb((conf->fir_dma & LPC47N227_FIRDMASELECT_MASK), iobase + 1); // DMA
+ tmpbyte = inb(iobase + 1) & LPC47N227_FIRDMASELECT_MASK;
+ if (tmpbyte != (conf->fir_dma & LPC47N227_FIRDMASELECT_MASK)) {
+ IRDA_WARNING("ERROR: could not configure FIR DMA channel.\n");
+ return -ENXIO;
+ }
+
+ outb(SMSCSIOFLAT_UARTMODE0C_REG, iobase); // CR0C - UART mode
+ tmpbyte = inb(iobase + 1);
+ tmpbyte &= ~SMSCSIOFLAT_UART2MODE_MASK |
+ SMSCSIOFLAT_UART2MODE_VAL_IRDA;
+ outb(tmpbyte, iobase + 1); // enable IrDA (HPSIR) mode, high speed
+
+ outb(LPC47N227_APMBOOTDRIVE_REG, iobase); // CR07 - Auto Pwr Mgt/boot drive sel
+ tmpbyte = inb(iobase + 1);
+ outb(tmpbyte | LPC47N227_UART2AUTOPWRDOWN_MASK, iobase + 1); // enable UART2 autopower down
+
+ /* This one was not part of tosh1800 */
+ outb(0x0a, iobase); // CR0a - ecp fifo / ir mux
+ tmpbyte = inb(iobase + 1);
+ outb(tmpbyte | 0x40, iobase + 1); // send active device to ir port
+
+ outb(LPC47N227_UART12POWER_REG, iobase); // CR02 - UART 1,2 power
+ tmpbyte = inb(iobase + 1);
+ outb(tmpbyte | LPC47N227_UART2POWERDOWN_MASK, iobase + 1); // UART2 power up mode, UART1 power down
+
+ outb(LPC47N227_FDCPOWERVALIDCONF_REG, iobase); // CR00 - FDC Power/valid config cycle
+ tmpbyte = inb(iobase + 1);
+ outb(tmpbyte | LPC47N227_VALID_MASK, iobase + 1); // valid config cycle done
+
+ outb(LPC47N227_CFGEXITKEY, iobase); // Exit configuration
+
+ return 0;
+}
+
+/* 82801CAM generic registers */
+#define VID 0x00
+#define DID 0x02
+#define PIRQ_A_D_ROUT 0x60
+#define SIRQ_CNTL 0x64
+#define PIRQ_E_H_ROUT 0x68
+#define PCI_DMA_C 0x90
+/* LPC-specific registers */
+#define COM_DEC 0xe0
+#define GEN1_DEC 0xe4
+#define LPC_EN 0xe6
+#define GEN2_DEC 0xec
+/*
+ * Sets up the I/O range using the 82801CAM ISA bridge, 82801DBM LPC bridge
+ * or Intel 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge.
+ * They all work the same way!
+ */
+static int __init preconfigure_through_82801(struct pci_dev *dev,
+ struct
+ smsc_ircc_subsystem_configuration
+ *conf)
+{
+ unsigned short tmpword;
+ unsigned char tmpbyte;
+
+ IRDA_MESSAGE("Setting up Intel 82801 controller and SMSC device\n");
+ /*
+ * Select the range for the COMA COM port (SIR)
+ * Register COM_DEC:
+ * Bit 7: reserved
+ * Bit 6-4, COMB decode range
+ * Bit 3: reserved
+ * Bit 2-0, COMA decode range
+ *
+ * Decode ranges:
+ * 000 = 0x3f8-0x3ff (COM1)
+ * 001 = 0x2f8-0x2ff (COM2)
+ * 010 = 0x220-0x227
+ * 011 = 0x228-0x22f
+ * 100 = 0x238-0x23f
+ * 101 = 0x2e8-0x2ef (COM4)
+ * 110 = 0x338-0x33f
+ * 111 = 0x3e8-0x3ef (COM3)
+ */
+ pci_read_config_byte(dev, COM_DEC, &tmpbyte);
+ tmpbyte &= 0xf8; /* mask COMA bits */
+ switch(conf->sir_io) {
+ case 0x3f8:
+ tmpbyte |= 0x00;
+ break;
+ case 0x2f8:
+ tmpbyte |= 0x01;
+ break;
+ case 0x220:
+ tmpbyte |= 0x02;
+ break;
+ case 0x228:
+ tmpbyte |= 0x03;
+ break;
+ case 0x238:
+ tmpbyte |= 0x04;
+ break;
+ case 0x2e8:
+ tmpbyte |= 0x05;
+ break;
+ case 0x338:
+ tmpbyte |= 0x06;
+ break;
+ case 0x3e8:
+ tmpbyte |= 0x07;
+ break;
+ default:
+ tmpbyte |= 0x01; /* COM2 default */
+ }
+ IRDA_DEBUG(1, "COM_DEC (write): 0x%02x\n", tmpbyte);
+ pci_write_config_byte(dev, COM_DEC, tmpbyte);
+
+ /* Enable Low Pin Count interface */
+ pci_read_config_word(dev, LPC_EN, &tmpword);
+ /* These seem to be set up at all times,
+ * just make sure it is properly set.
+ */
+ switch(conf->cfg_base) {
+ case 0x04e:
+ tmpword |= 0x2000;
+ break;
+ case 0x02e:
+ tmpword |= 0x1000;
+ break;
+ case 0x062:
+ tmpword |= 0x0800;
+ break;
+ case 0x060:
+ tmpword |= 0x0400;
+ break;
+ default:
+ IRDA_WARNING("Uncommon I/O base address: 0x%04x\n",
+ conf->cfg_base);
+ break;
+ }
+ tmpword &= 0xfffd; /* disable LPC COMB */
+ tmpword |= 0x0001; /* set bit 0 : enable LPC COMA addr range (GEN2) */
+ IRDA_DEBUG(1, "LPC_EN (write): 0x%04x\n", tmpword);
+ pci_write_config_word(dev, LPC_EN, tmpword);
+
+ /*
+ * Configure LPC DMA channel
+ * PCI_DMA_C bits:
+ * Bit 15-14: DMA channel 7 select
+ * Bit 13-12: DMA channel 6 select
+ * Bit 11-10: DMA channel 5 select
+ * Bit 9-8: Reserved
+ * Bit 7-6: DMA channel 3 select
+ * Bit 5-4: DMA channel 2 select
+ * Bit 3-2: DMA channel 1 select
+ * Bit 1-0: DMA channel 0 select
+ * 00 = Reserved value
+ * 01 = PC/PCI DMA
+ * 10 = Reserved value
+ * 11 = LPC I/F DMA
+ */
+ pci_read_config_word(dev, PCI_DMA_C, &tmpword);
+ switch(conf->fir_dma) {
+ case 0x07:
+ tmpword |= 0xc000;
+ break;
+ case 0x06:
+ tmpword |= 0x3000;
+ break;
+ case 0x05:
+ tmpword |= 0x0c00;
+ break;
+ case 0x03:
+ tmpword |= 0x00c0;
+ break;
+ case 0x02:
+ tmpword |= 0x0030;
+ break;
+ case 0x01:
+ tmpword |= 0x000c;
+ break;
+ case 0x00:
+ tmpword |= 0x0003;
+ break;
+ default:
+ break; /* do not change settings */
+ }
+ IRDA_DEBUG(1, "PCI_DMA_C (write): 0x%04x\n", tmpword);
+ pci_write_config_word(dev, PCI_DMA_C, tmpword);
+
+ /*
+ * GEN2_DEC bits:
+ * Bit 15-4: Generic I/O range
+ * Bit 3-1: reserved (read as 0)
+ * Bit 0: enable GEN2 range on LPC I/F
+ */
+ tmpword = conf->fir_io & 0xfff8;
+ tmpword |= 0x0001;
+ IRDA_DEBUG(1, "GEN2_DEC (write): 0x%04x\n", tmpword);
+ pci_write_config_word(dev, GEN2_DEC, tmpword);
+
+ /* Pre-configure chip */
+ return preconfigure_smsc_chip(conf);
+}
+
+/*
+ * Pre-configure a certain port on the ALi 1533 bridge.
+ * This is based on reverse-engineering since ALi does not
+ * provide any data sheet for the 1533 chip.
+ */
+static void __init preconfigure_ali_port(struct pci_dev *dev,
+ unsigned short port)
+{
+ unsigned char reg;
+ /* These bits obviously control the different ports */
+ unsigned char mask;
+ unsigned char tmpbyte;
+
+ switch(port) {
+ case 0x0130:
+ case 0x0178:
+ reg = 0xb0;
+ mask = 0x80;
+ break;
+ case 0x03f8:
+ reg = 0xb4;
+ mask = 0x80;
+ break;
+ case 0x02f8:
+ reg = 0xb4;
+ mask = 0x30;
+ break;
+ case 0x02e8:
+ reg = 0xb4;
+ mask = 0x08;
+ break;
+ default:
+ IRDA_ERROR("Failed to configure unsupported port on ALi 1533 bridge: 0x%04x\n", port);
+ return;
+ }
+
+ pci_read_config_byte(dev, reg, &tmpbyte);
+ /* Turn on the right bits */
+ tmpbyte |= mask;
+ pci_write_config_byte(dev, reg, tmpbyte);
+ IRDA_MESSAGE("Activated ALi 1533 ISA bridge port 0x%04x.\n", port);
+ return;
+}
+
+static int __init preconfigure_through_ali(struct pci_dev *dev,
+ struct
+ smsc_ircc_subsystem_configuration
+ *conf)
+{
+ /* Configure the two ports on the ALi 1533 */
+ preconfigure_ali_port(dev, conf->sir_io);
+ preconfigure_ali_port(dev, conf->fir_io);
+
+ /* Pre-configure chip */
+ return preconfigure_smsc_chip(conf);
+}
+
+static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
+ unsigned short ircc_fir,
+ unsigned short ircc_sir,
+ unsigned char ircc_dma,
+ unsigned char ircc_irq)
+{
+ struct pci_dev *dev = NULL;
+ unsigned short ss_vendor = 0x0000;
+ unsigned short ss_device = 0x0000;
+ int ret = 0;
+
+ dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
+
+ while (dev != NULL) {
+ struct smsc_ircc_subsystem_configuration *conf;
+
+ /*
+ * Cache the subsystem vendor/device:
+ * some manufacturers fail to set this for all components,
+ * so we save it in case there is just 0x0000 0x0000 on the
+ * device we want to check.
+ */
+ if (dev->subsystem_vendor != 0x0000U) {
+ ss_vendor = dev->subsystem_vendor;
+ ss_device = dev->subsystem_device;
+ }
+ conf = subsystem_configurations;
+ for( ; conf->subvendor; conf++) {
+ if(conf->vendor == dev->vendor &&
+ conf->device == dev->device &&
+ conf->subvendor == ss_vendor &&
+ /* Sometimes these are cached values */
+ (conf->subdevice == ss_device ||
+ conf->subdevice == 0xffff)) {
+ struct smsc_ircc_subsystem_configuration
+ tmpconf;
+
+ memcpy(&tmpconf, conf,
+ sizeof(struct smsc_ircc_subsystem_configuration));
+
+ /*
+ * Override the default values with anything
+ * passed in as parameter
+ */
+ if (ircc_cfg != 0)
+ tmpconf.cfg_base = ircc_cfg;
+ if (ircc_fir != 0)
+ tmpconf.fir_io = ircc_fir;
+ if (ircc_sir != 0)
+ tmpconf.sir_io = ircc_sir;
+ if (ircc_dma != 0xff)
+ tmpconf.fir_dma = ircc_dma;
+ if (ircc_irq != 0xff)
+ tmpconf.fir_irq = ircc_irq;
+
+ IRDA_MESSAGE("Detected unconfigured %s SMSC IrDA chip, pre-configuring device.\n", conf->name);
+ if (conf->preconfigure)
+ ret = conf->preconfigure(dev, &tmpconf);
+ else
+ ret = -ENODEV;
+ }
+ }
+ dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
+ }
+
+ return ret;
+}
+#endif // CONFIG_PCI
+
/************************************************
*
* Transceivers specific functions
if((err = pci_enable_device(pdev)))
return err;
- if(!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) {
+ if(!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK)) &&
+ !(err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))) {
pci_using_dac = 1;
} else {
- if((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) {
+ if((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK)) ||
+ (err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))) {
IXGB_ERR("No usable DMA configuration, aborting\n");
- return err;
+ goto err_dma_mask;
}
pci_using_dac = 0;
}
if((err = pci_request_regions(pdev, ixgb_driver_name)))
- return err;
+ goto err_request_regions;
pci_set_master(pdev);
free_netdev(netdev);
err_alloc_etherdev:
pci_release_regions(pdev);
+err_request_regions:
+err_dma_mask:
+ pci_disable_device(pdev);
return err;
}
int status;
dev = nds[i];
+ if (dev == NULL)
+ continue;
status = pm3386_is_link_up(i);
if (status && !netif_carrier_ok(dev)) {
static int __init enp2611_init_module(void)
{
+ int ports;
int i;
if (!machine_is_enp2611())
caleb_reset();
pm3386_reset();
- for (i = 0; i < 3; i++) {
+ ports = pm3386_port_count();
+ for (i = 0; i < ports; i++) {
nds[i] = ixpdev_alloc(i, sizeof(struct enp2611_ixpdev_priv));
if (nds[i] == NULL) {
while (--i >= 0)
ixp2400_msf_init(&enp2611_msf_parameters);
- if (ixpdev_init(3, nds, enp2611_set_port_admin_status)) {
- for (i = 0; i < 3; i++)
- free_netdev(nds[i]);
+ if (ixpdev_init(ports, nds, enp2611_set_port_admin_status)) {
+ for (i = 0; i < ports; i++)
+ if (nds[i])
+ free_netdev(nds[i]);
return -EINVAL;
}
pm3386_reg_write(port >> 1, reg, value);
}
+int pm3386_secondary_present(void)
+{
+ return pm3386_reg_read(1, 0) == 0x3386;
+}
void pm3386_reset(void)
{
u8 mac[3][6];
+ int secondary;
+
+ secondary = pm3386_secondary_present();
/* Save programmed MAC addresses. */
pm3386_get_mac(0, mac[0]);
pm3386_get_mac(1, mac[1]);
- pm3386_get_mac(2, mac[2]);
+ if (secondary)
+ pm3386_get_mac(2, mac[2]);
/* Assert analog and digital reset. */
pm3386_reg_write(0, 0x002, 0x0060);
- pm3386_reg_write(1, 0x002, 0x0060);
+ if (secondary)
+ pm3386_reg_write(1, 0x002, 0x0060);
mdelay(1);
/* Deassert analog reset. */
pm3386_reg_write(0, 0x002, 0x0062);
- pm3386_reg_write(1, 0x002, 0x0062);
+ if (secondary)
+ pm3386_reg_write(1, 0x002, 0x0062);
mdelay(10);
/* Deassert digital reset. */
pm3386_reg_write(0, 0x002, 0x0063);
- pm3386_reg_write(1, 0x002, 0x0063);
+ if (secondary)
+ pm3386_reg_write(1, 0x002, 0x0063);
mdelay(10);
/* Restore programmed MAC addresses. */
pm3386_set_mac(0, mac[0]);
pm3386_set_mac(1, mac[1]);
- pm3386_set_mac(2, mac[2]);
+ if (secondary)
+ pm3386_set_mac(2, mac[2]);
/* Disable carrier on all ports. */
pm3386_set_carrier(0, 0);
pm3386_set_carrier(1, 0);
- pm3386_set_carrier(2, 0);
+ if (secondary)
+ pm3386_set_carrier(2, 0);
}
static u16 swaph(u16 x)
return ((x << 8) | (x >> 8)) & 0xffff;
}
+int pm3386_port_count(void)
+{
+ return 2 + pm3386_secondary_present();
+}
+
void pm3386_init_port(int port)
{
int pm = port >> 1;
#define __PM3386_H
void pm3386_reset(void);
+int pm3386_port_count(void);
void pm3386_init_port(int port);
void pm3386_get_mac(int port, u8 *mac);
void pm3386_set_mac(int port, u8 *mac);
{
struct mv643xx_private *mp = netdev_priv(dev);
- netif_device_detach(dev);
+ if (!netif_running(dev))
+ return;
+
+ netif_stop_queue(dev);
+
eth_port_reset(mp->port_num);
eth_port_start(dev);
- netif_device_attach(dev);
+
+ if (mp->tx_ring_size - mp->tx_desc_count >= MAX_DESCS_PER_SKB)
+ netif_wake_queue(dev);
}
/**
#else
if (eth_int_cause & ETH_INT_CAUSE_RX)
mv643xx_eth_receive_queue(dev, INT_MAX);
+#endif
if (eth_int_cause_ext & ETH_INT_CAUSE_TX)
mv643xx_eth_free_completed_tx_descs(dev);
-#endif
/*
* If no real interrupt occured, exit.
BUG_ON(netif_queue_stopped(dev));
BUG_ON(skb == NULL);
- BUG_ON(mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB);
+
+ if (mp->tx_ring_size - mp->tx_desc_count < MAX_DESCS_PER_SKB) {
+ printk(KERN_ERR "%s: transmit with queue full\n", dev->name);
+ netif_stop_queue(dev);
+ return 1;
+ }
if (has_tiny_unaligned_frags(skb)) {
if ((skb_linearize(skb, GFP_ATOMIC) != 0)) {
mv643xx_eth_update_pscr(dev, &cmd);
mv643xx_set_settings(dev, &cmd);
+ SET_MODULE_OWNER(dev);
+ SET_NETDEV_DEV(dev, &pdev->dev);
err = register_netdev(dev);
if (err)
goto out;
#define NATSEMI_RX_LIMIT 2046 /* maximum supported by hardware */
/* These identify the driver base version and may not be removed. */
-static char version[] __devinitdata =
+static const char version[] __devinitdata =
KERN_INFO DRV_NAME " dp8381x driver, version "
DRV_VERSION ", " DRV_RELDATE "\n"
KERN_INFO " originally by Donald Becker <becker@scyld.com>\n"
#if defined(CONFIG_PLAT_MAPPI)
# define DCR_VAL 0x4b
-#elif defined(CONFIG_PLAT_OAKS32R)
-# define DCR_VAL 0x48
+#elif defined(CONFIG_PLAT_OAKS32R) || \
+ defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
+# define DCR_VAL 0x48 /* 8-bit mode */
#else
# define DCR_VAL 0x49
#endif
netdev_boot_setup_check(dev);
#ifdef CONFIG_TOSHIBA_RBTX4938
- dev->base_addr = 0x07f20280;
+ dev->base_addr = RBTX4938_RTL_8019_BASE;
dev->irq = RBTX4938_RTL_8019_IRQ;
#endif
err = do_ne_probe(dev);
/* We must set the 8390 for word mode. */
outb_p(DCR_VAL, ioaddr + EN0_DCFG);
start_page = NESM_START_PG;
- stop_page = NESM_STOP_PG;
+
+ /*
+ * Realtek RTL8019AS datasheet says that the PSTOP register
+ * shouldn't exceed 0x60 in 8-bit mode.
+ * This chip can be identified by reading the signature from
+ * the remote byte count registers (otherwise write-only)...
+ */
+ if ((DCR_VAL & 0x01) == 0 && /* 8-bit mode */
+ inb(ioaddr + EN0_RCNTLO) == 0x50 &&
+ inb(ioaddr + EN0_RCNTHI) == 0x70)
+ stop_page = 0x60;
+ else
+ stop_page = NESM_STOP_PG;
} else {
start_page = NE1SM_START_PG;
- stop_page = NE1SM_STOP_PG;
+ stop_page = NE1SM_STOP_PG;
}
#if defined(CONFIG_PLAT_MAPPI) || defined(CONFIG_PLAT_OAKS32R)
ei_status.name = name;
ei_status.tx_start_page = start_page;
ei_status.stop_page = stop_page;
-#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938)
- wordlength = 1;
-#endif
-#ifdef CONFIG_PLAT_OAKS32R
- ei_status.word16 = 0;
-#else
- ei_status.word16 = (wordlength == 2);
-#endif
+ /* Use 16-bit mode only if this wasn't overridden by DCR_VAL */
+ ei_status.word16 = (wordlength == 2 && (DCR_VAL & 0x01));
ei_status.rx_start_page = start_page + TX_PAGES;
#ifdef PACKETBUF_MEMSIZE
{
struct net_device *dev = pci_get_drvdata(pdev);
- if (!dev)
- BUG();
-
+ BUG_ON(!dev);
unregister_netdev(dev);
release_region(dev->base_addr, NE_IO_EXTENT);
free_netdev(dev);
}
static struct console netconsole = {
+ .name = "netcon",
.flags = CON_ENABLED | CON_PRINTBUFFER,
.write = write_msg
};
static int option_setup(char *opt)
{
configured = !netpoll_parse_options(&np, opt);
- return 0;
+ return 1;
}
__setup("netconsole=", option_setup);
if(!configured) {
printk("netconsole: not configured, aborting\n");
- return -EINVAL;
+ return 0;
}
if(netpoll_setup(&np))
#endif
sg = dev->rx_info.descs + (next_empty * DESC_SIZE);
- if (unlikely(NULL != dev->rx_info.skbs[next_empty]))
- BUG();
+ BUG_ON(NULL != dev->rx_info.skbs[next_empty]);
dev->rx_info.skbs[next_empty] = skb;
dev->rx_info.next_empty = (next_empty + 1) % NR_RX_DESC;
#define MEDIA_TP 0x00C0 /* Enable link beat and jabber for 10baseT. */
struct el3_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
u16 advertising, partner; /* NWay media advertisement */
/* Index of functions. */
-static void tc574_config(dev_link_t *link);
-static void tc574_release(dev_link_t *link);
+static int tc574_config(struct pcmcia_device *link);
+static void tc574_release(struct pcmcia_device *link);
static void mdio_sync(kio_addr_t ioaddr, int bits);
static int mdio_read(kio_addr_t ioaddr, int phy_id, int location);
with Card Services.
*/
-static int tc574_attach(struct pcmcia_device *p_dev)
+static int tc574_probe(struct pcmcia_device *link)
{
struct el3_private *lp;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "3c574_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
link->priv = dev;
+ lp->p_dev = link;
spin_lock_init(&lp->window_lock);
link->io.NumPorts1 = 32;
link->irq.Handler = &el3_interrupt;
link->irq.Instance = dev;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
dev->watchdog_timeo = TX_TIMEOUT;
#endif
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- tc574_config(link);
-
- return 0;
+ return tc574_config(link);
} /* tc574_attach */
/*
*/
-static void tc574_detach(struct pcmcia_device *p_dev)
+static void tc574_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "3c574_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- tc574_release(link);
+ tc574_release(link);
free_netdev(dev);
} /* tc574_detach */
static const char *ram_split[] = {"5:3", "3:1", "1:1", "3:5"};
-static void tc574_config(dev_link_t *link)
+static int tc574_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
struct el3_private *lp = netdev_priv(dev);
tuple_t tuple;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
link->io.IOAddrLines = 16;
for (i = j = 0; j < 0x400; j += 0x20) {
link->io.BasePort1 = j ^ 0x300;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
the hardware address. The future products may include a modem chip
and put the address in the CIS. */
tuple.DesiredTuple = 0x88;
- if (pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) {
- pcmcia_get_tuple_data(handle, &tuple);
+ if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) {
+ pcmcia_get_tuple_data(link, &tuple);
for (i = 0; i < 3; i++)
phys_addr[i] = htons(buf[i]);
} else {
}
}
tuple.DesiredTuple = CISTPL_VERS_1;
- if (pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS &&
- pcmcia_get_tuple_data(handle, &tuple) == CS_SUCCESS &&
- pcmcia_parse_tuple(handle, &tuple, &parse) == CS_SUCCESS) {
+ if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS &&
+ pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS &&
+ pcmcia_parse_tuple(link, &tuple, &parse) == CS_SUCCESS) {
cardname = parse.version_1.str + parse.version_1.ofs[1];
} else
cardname = "3Com 3c574";
}
}
- link->state &= ~DEV_CONFIG_PENDING;
- link->dev = &lp->node;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &lp->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "3c574_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
8 << config.u.ram_size, ram_split[config.u.ram_split],
config.u.autoselect ? "autoselect " : "");
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
tc574_release(link);
- return;
+ return -ENODEV;
} /* tc574_config */
still open, this will be postponed until it is closed.
*/
-static void tc574_release(dev_link_t *link)
+static void tc574_release(struct pcmcia_device *link)
{
- DEBUG(0, "3c574_release(0x%p)\n", link);
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
-static int tc574_suspend(struct pcmcia_device *p_dev)
+static int tc574_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int tc574_resume(struct pcmcia_device *p_dev)
+static int tc574_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- tc574_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ tc574_reset(dev);
+ netif_device_attach(dev);
}
return 0;
static int el3_open(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
{
kio_addr_t ioaddr = dev->base_addr;
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
unsigned long flags;
/* Turn off statistics ASAP. We update lp->stats below. */
.drv = {
.name = "3c574_cs",
},
- .probe = tc574_attach,
+ .probe = tc574_probe,
.remove = tc574_detach,
.id_table = tc574_ids,
.suspend = tc574_suspend,
#define TX_TIMEOUT ((400*HZ)/1000)
struct el3_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
/* For transceiver monitoring */
/*====================================================================*/
-static void tc589_config(dev_link_t *link);
-static void tc589_release(dev_link_t *link);
+static int tc589_config(struct pcmcia_device *link);
+static void tc589_release(struct pcmcia_device *link);
static u16 read_eeprom(kio_addr_t ioaddr, int index);
static void tc589_reset(struct net_device *dev);
======================================================================*/
-static int tc589_attach(struct pcmcia_device *p_dev)
+static int tc589_probe(struct pcmcia_device *link)
{
struct el3_private *lp;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "3c589_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
link->priv = dev;
+ lp->p_dev = link;
spin_lock_init(&lp->lock);
link->io.NumPorts1 = 16;
link->irq.Handler = &el3_interrupt;
link->irq.Instance = dev;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
#endif
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- tc589_config(link);
-
- return 0;
+ return tc589_config(link);
} /* tc589_attach */
/*======================================================================
======================================================================*/
-static void tc589_detach(struct pcmcia_device *p_dev)
+static void tc589_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "3c589_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- tc589_release(link);
+ tc589_release(link);
free_netdev(dev);
} /* tc589_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void tc589_config(dev_link_t *link)
+static int tc589_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
struct el3_private *lp = netdev_priv(dev);
tuple_t tuple;
phys_addr = (u16 *)dev->dev_addr;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
/* Is this a 3c562? */
tuple.DesiredTuple = CISTPL_MANFID;
tuple.Attributes = TUPLE_RETURN_COMMON;
- if ((pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) &&
- (pcmcia_get_tuple_data(handle, &tuple) == CS_SUCCESS)) {
+ if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) &&
+ (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS)) {
if (le16_to_cpu(buf[0]) != MANFID_3COM)
printk(KERN_INFO "3c589_cs: hmmm, is this really a "
"3Com card??\n");
multi = (le16_to_cpu(buf[1]) == PRODID_3COM_3C562);
}
-
- /* Configure card */
- link->state |= DEV_CONFIG;
/* For the 3c562, the base address must be xx00-xx7f */
link->io.IOAddrLines = 16;
for (i = j = 0; j < 0x400; j += 0x10) {
if (multi && (j & 0x80)) continue;
link->io.BasePort1 = j ^ 0x300;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
/* The 3c589 has an extra EEPROM for configuration info, including
the hardware address. The 3c562 puts the address in the CIS. */
tuple.DesiredTuple = 0x88;
- if (pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) {
- pcmcia_get_tuple_data(handle, &tuple);
+ if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) {
+ pcmcia_get_tuple_data(link, &tuple);
for (i = 0; i < 3; i++)
phys_addr[i] = htons(buf[i]);
} else {
else
printk(KERN_ERR "3c589_cs: invalid if_port requested\n");
- link->dev = &lp->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &lp->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
printk(KERN_ERR "3c589_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
printk(KERN_INFO " %dK FIFO split %s Rx:Tx, %s xcvr\n",
(fifo & 7) ? 32 : 8, ram_split[(fifo >> 16) & 3],
if_names[dev->if_port]);
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
tc589_release(link);
- return;
-
+ return -ENODEV;
} /* tc589_config */
/*======================================================================
======================================================================*/
-static void tc589_release(dev_link_t *link)
+static void tc589_release(struct pcmcia_device *link)
{
- DEBUG(0, "3c589_release(0x%p)\n", link);
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
-static int tc589_suspend(struct pcmcia_device *p_dev)
+static int tc589_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int tc589_resume(struct pcmcia_device *p_dev)
+static int tc589_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- tc589_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ tc589_reset(dev);
+ netif_device_attach(dev);
}
return 0;
static int el3_open(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
{
struct el3_private *lp = netdev_priv(dev);
unsigned long flags;
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
spin_lock_irqsave(&lp->lock, flags);
update_stats(dev);
spin_unlock_irqrestore(&lp->lock, flags);
static void set_multicast_list(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
kio_addr_t ioaddr = dev->base_addr;
u16 opts = SetRxFilter | RxStation | RxBroadcast;
- if (!(DEV_OK(link))) return;
+ if (!pcmcia_dev_present(link)) return;
if (dev->flags & IFF_PROMISC)
opts |= RxMulticast | RxProm;
else if (dev->mc_count || (dev->flags & IFF_ALLMULTI))
static int el3_close(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
kio_addr_t ioaddr = dev->base_addr;
DEBUG(1, "%s: shutting down ethercard.\n", dev->name);
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
/* Turn off statistics ASAP. We update lp->stats below. */
outw(StatsDisable, ioaddr + EL3_CMD);
.drv = {
.name = "3c589_cs",
},
- .probe = tc589_attach,
+ .probe = tc589_probe,
.remove = tc589_detach,
.id_table = tc589_ids,
.suspend = tc589_suspend,
/*====================================================================*/
-static void axnet_config(dev_link_t *link);
-static void axnet_release(dev_link_t *link);
+static int axnet_config(struct pcmcia_device *link);
+static void axnet_release(struct pcmcia_device *link);
static int axnet_open(struct net_device *dev);
static int axnet_close(struct net_device *dev);
static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
/*====================================================================*/
typedef struct axnet_dev_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
caddr_t base;
struct timer_list watchdog;
======================================================================*/
-static int axnet_attach(struct pcmcia_device *p_dev)
+static int axnet_probe(struct pcmcia_device *link)
{
axnet_dev_t *info;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "axnet_attach()\n");
return -ENOMEM;
info = PRIV(dev);
- link = &info->link;
+ info->p_dev = link;
link->priv = dev;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
dev->do_ioctl = &axnet_ioctl;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- axnet_config(link);
-
- return 0;
+ return axnet_config(link);
} /* axnet_attach */
/*======================================================================
======================================================================*/
-static void axnet_detach(struct pcmcia_device *p_dev)
+static void axnet_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "axnet_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- axnet_release(link);
+ axnet_release(link);
free_netdev(dev);
} /* axnet_detach */
======================================================================*/
-static int get_prom(dev_link_t *link)
+static int get_prom(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
kio_addr_t ioaddr = dev->base_addr;
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static int try_io_port(dev_link_t *link)
+static int try_io_port(struct pcmcia_device *link)
{
int j, ret;
if (link->io.NumPorts1 == 32) {
for (j = 0; j < 0x400; j += 0x20) {
link->io.BasePort1 = j ^ 0x300;
link->io.BasePort2 = (j ^ 0x300) + 0x10;
- ret = pcmcia_request_io(link->handle, &link->io);
+ ret = pcmcia_request_io(link, &link->io);
if (ret == CS_SUCCESS) return ret;
}
return ret;
} else {
- return pcmcia_request_io(link->handle, &link->io);
+ return pcmcia_request_io(link, &link->io);
}
}
-static void axnet_config(dev_link_t *link)
+static int axnet_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
axnet_dev_t *info = PRIV(dev);
tuple_t tuple;
cisparse_t parse;
int i, j, last_ret, last_fn;
u_short buf[64];
- config_info_t conf;
DEBUG(0, "axnet_config(0x%p)\n", link);
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
/* don't trust the CIS on this; Linksys got it wrong */
link->conf.Present = 0x63;
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- /* Look up current Vcc */
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
-
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (last_ret == CS_SUCCESS) {
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
cistpl_io_t *io = &(parse.cftable_entry.io);
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0 ||
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0 ||
cfg->index == 0 || cfg->io.nwin == 0)
goto next_entry;
if (last_ret == CS_SUCCESS) break;
}
next_entry:
- last_ret = pcmcia_get_next_tuple(handle, &tuple);
+ last_ret = pcmcia_get_next_tuple(link, &tuple);
}
if (last_ret != CS_SUCCESS) {
- cs_error(handle, RequestIO, last_ret);
+ cs_error(link, RequestIO, last_ret);
goto failed;
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
if (link->io.NumPorts2 == 8) {
link->conf.Attributes |= CONF_ENABLE_SPKR;
link->conf.Status = CCSR_AUDIO_ENA;
}
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
Bit 2 of CCSR is active low. */
if (i == 32) {
conf_reg_t reg = { 0, CS_WRITE, CISREG_CCSR, 0x04 };
- pcmcia_access_configuration_register(link->handle, ®);
+ pcmcia_access_configuration_register(link, ®);
for (i = 0; i < 32; i++) {
j = mdio_read(dev->base_addr + AXNET_MII_EEP, i, 1);
if ((j != 0) && (j != 0xffff)) break;
}
info->phy_id = (i < 32) ? i : -1;
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &info->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "axnet_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
} else {
printk(KERN_NOTICE " No MII transceivers found!\n");
}
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
axnet_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
} /* axnet_config */
/*======================================================================
======================================================================*/
-static void axnet_release(dev_link_t *link)
+static void axnet_release(struct pcmcia_device *link)
{
- DEBUG(0, "axnet_release(0x%p)\n", link);
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
-static int axnet_suspend(struct pcmcia_device *p_dev)
+static int axnet_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int axnet_resume(struct pcmcia_device *p_dev)
+static int axnet_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- axnet_reset_8390(dev);
- AX88190_init(dev, 1);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ axnet_reset_8390(dev);
+ AX88190_init(dev, 1);
+ netif_device_attach(dev);
}
return 0;
static int axnet_open(struct net_device *dev)
{
axnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
+ struct pcmcia_device *link = info->p_dev;
DEBUG(2, "axnet_open('%s')\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
static int axnet_close(struct net_device *dev)
{
axnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
+ struct pcmcia_device *link = info->p_dev;
DEBUG(2, "axnet_close('%s')\n", dev->name);
.drv = {
.name = "axnet_cs",
},
- .probe = axnet_attach,
+ .probe = axnet_probe,
.remove = axnet_detach,
.id_table = axnet_ids,
.suspend = axnet_suspend,
static void ei_rx_overrun(struct net_device *dev)
{
- axnet_dev_t *info = (axnet_dev_t *)dev;
+ axnet_dev_t *info = PRIV(dev);
long e8390_base = dev->base_addr;
unsigned char was_txing, must_resend = 0;
struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
memset(ei_local->mcfilter, 0xFF, 8);
}
- /*
- * DP8390 manuals don't specify any magic sequence for altering
- * the multicast regs on an already running card. To be safe, we
- * ensure multicast mode is off prior to loading up the new hash
- * table. If this proves to be not enough, we can always resort
- * to stopping the NIC, loading the table and then restarting.
- */
-
- if (netif_running(dev))
- outb_p(E8390_RXCONFIG, e8390_base + EN0_RXCR);
-
outb_p(E8390_NODMA + E8390_PAGE1, e8390_base + E8390_CMD);
for(i = 0; i < 8; i++)
{
outb_p(E8390_RXCONFIG | 0x48, e8390_base + EN0_RXCR);
else
outb_p(E8390_RXCONFIG | 0x40, e8390_base + EN0_RXCR);
+
+ outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, e8390_base+E8390_CMD);
}
/*
/*====================================================================*/
-static void com20020_config(dev_link_t *link);
-static void com20020_release(dev_link_t *link);
+static int com20020_config(struct pcmcia_device *link);
+static void com20020_release(struct pcmcia_device *link);
static void com20020_detach(struct pcmcia_device *p_dev);
======================================================================*/
-static int com20020_attach(struct pcmcia_device *p_dev)
+static int com20020_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
com20020_dev_t *info;
struct net_device *dev;
struct arcnet_local *lp;
DEBUG(0, "com20020_attach()\n");
/* Create new network device */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
-
info = kmalloc(sizeof(struct com20020_dev_t), GFP_KERNEL);
if (!info)
goto fail_alloc_info;
goto fail_alloc_dev;
memset(info, 0, sizeof(struct com20020_dev_t));
- memset(link, 0, sizeof(struct dev_link_t));
lp = dev->priv;
lp->timeout = timeout;
lp->backplane = backplane;
/* fill in our module parameters as defaults */
dev->dev_addr[0] = node;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 16;
- link->io.IOAddrLines = 16;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.Present = PRESENT_OPTION;
-
- link->irq.Instance = info->dev = dev;
- link->priv = info;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.NumPorts1 = 16;
+ p_dev->io.IOAddrLines = 16;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.Present = PRESENT_OPTION;
- link->state |= DEV_PRESENT;
- com20020_config(link);
+ p_dev->irq.Instance = info->dev = dev;
+ p_dev->priv = info;
- return 0;
+ return com20020_config(p_dev);
fail_alloc_dev:
kfree(info);
fail_alloc_info:
- kfree(link);
return -ENOMEM;
} /* com20020_attach */
======================================================================*/
-static void com20020_detach(struct pcmcia_device *p_dev)
+static void com20020_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct com20020_dev_t *info = link->priv;
struct net_device *dev = info->dev;
DEBUG(0, "com20020_detach(0x%p)\n", link);
- if (link->dev) {
+ if (link->dev_node) {
DEBUG(1,"unregister...\n");
unregister_netdev(dev);
free_irq(dev->irq, dev);
}
- if (link->state & DEV_CONFIG)
- com20020_release(link);
+ com20020_release(link);
/* Unlink device structure, free bits */
DEBUG(1,"unlinking...\n");
DEBUG(1,"kfree2...\n");
kfree(info);
}
- DEBUG(1,"kfree3...\n");
- kfree(link);
} /* com20020_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void com20020_config(dev_link_t *link)
+static int com20020_config(struct pcmcia_device *link)
{
struct arcnet_local *lp;
- client_handle_t handle;
tuple_t tuple;
cisparse_t parse;
com20020_dev_t *info;
u_char buf[64];
int ioaddr;
- handle = link->handle;
info = link->priv;
dev = info->dev;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
- /* Configure card */
- link->state |= DEV_CONFIG;
-
DEBUG(1,"arcnet: baseport1 is %Xh\n", link->io.BasePort1);
i = !CS_SUCCESS;
if (!link->io.BasePort1)
for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10)
{
link->io.BasePort1 = ioaddr;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
break;
}
}
else
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i != CS_SUCCESS)
{
DEBUG(1,"arcnet: request IRQ %d (%Xh/%Xh)\n",
link->irq.AssignedIRQ,
link->irq.IRQInfo1, link->irq.IRQInfo2);
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS)
{
DEBUG(1,"arcnet: requestIRQ failed totally!\n");
dev->irq = link->irq.AssignedIRQ;
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
if (com20020_check(dev))
{
lp->card_name = "PCMCIA COM20020";
lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &info->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
i = com20020_found(dev, 0); /* calls register_netdev */
if (i != 0) {
DEBUG(1,KERN_NOTICE "com20020_cs: com20020_found() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
DEBUG(1,KERN_INFO "%s: port %#3lx, irq %d\n",
dev->name, dev->base_addr, dev->irq);
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
DEBUG(1,"com20020_config failed...\n");
com20020_release(link);
+ return -ENODEV;
} /* com20020_config */
/*======================================================================
======================================================================*/
-static void com20020_release(dev_link_t *link)
+static void com20020_release(struct pcmcia_device *link)
{
-
- DEBUG(1,"release...\n");
-
- DEBUG(0, "com20020_release(0x%p)\n", link);
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~(DEV_CONFIG | DEV_RELEASE_PENDING);
+ DEBUG(0, "com20020_release(0x%p)\n", link);
+ pcmcia_disable_device(link);
}
-static int com20020_suspend(struct pcmcia_device *p_dev)
+static int com20020_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
com20020_dev_t *info = link->priv;
struct net_device *dev = info->dev;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open) {
- netif_device_detach(dev);
- }
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int com20020_resume(struct pcmcia_device *p_dev)
+static int com20020_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
com20020_dev_t *info = link->priv;
struct net_device *dev = info->dev;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- int ioaddr = dev->base_addr;
- struct arcnet_local *lp = dev->priv;
- ARCRESET;
- }
- }
+ if (link->open) {
+ int ioaddr = dev->base_addr;
+ struct arcnet_local *lp = dev->priv;
+ ARCRESET;
+ }
return 0;
}
.drv = {
.name = "com20020_cs",
},
- .probe = com20020_attach,
+ .probe = com20020_probe,
.remove = com20020_detach,
.id_table = com20020_ids,
.suspend = com20020_suspend,
/*
PCMCIA event handlers
*/
-static void fmvj18x_config(dev_link_t *link);
-static int fmvj18x_get_hwinfo(dev_link_t *link, u_char *node_id);
-static int fmvj18x_setup_mfc(dev_link_t *link);
-static void fmvj18x_release(dev_link_t *link);
+static int fmvj18x_config(struct pcmcia_device *link);
+static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id);
+static int fmvj18x_setup_mfc(struct pcmcia_device *link);
+static void fmvj18x_release(struct pcmcia_device *link);
static void fmvj18x_detach(struct pcmcia_device *p_dev);
/*
driver specific data structure
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
long open_time;
#define BANK_1U 0x24 /* bank 1 (CONFIG_1) */
#define BANK_2U 0x28 /* bank 2 (CONFIG_1) */
-static int fmvj18x_attach(struct pcmcia_device *p_dev)
+static int fmvj18x_probe(struct pcmcia_device *link)
{
local_info_t *lp;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "fmvj18x_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
link->priv = dev;
+ lp->p_dev = link;
/* The io structure describes IO port mapping */
link->io.NumPorts1 = 32;
/* General socket configuration */
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
/* The FMVJ18x specific entries in the device structure. */
#endif
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- fmvj18x_config(link);
-
- return 0;
+ return fmvj18x_config(link);
} /* fmvj18x_attach */
/*====================================================================*/
-static void fmvj18x_detach(struct pcmcia_device *p_dev)
+static void fmvj18x_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "fmvj18x_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- fmvj18x_release(link);
+ fmvj18x_release(link);
free_netdev(dev);
} /* fmvj18x_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static int mfc_try_io_port(dev_link_t *link)
+static int mfc_try_io_port(struct pcmcia_device *link)
{
int i, ret;
static const kio_addr_t serial_base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
link->io.NumPorts2 = 0;
printk(KERN_NOTICE "fmvj18x_cs: out of resource for serial\n");
}
- ret = pcmcia_request_io(link->handle, &link->io);
+ ret = pcmcia_request_io(link, &link->io);
if (ret == CS_SUCCESS) return ret;
}
return ret;
}
-static int ungermann_try_io_port(dev_link_t *link)
+static int ungermann_try_io_port(struct pcmcia_device *link)
{
int ret;
kio_addr_t ioaddr;
*/
for (ioaddr = 0x300; ioaddr < 0x3e0; ioaddr += 0x20) {
link->io.BasePort1 = ioaddr;
- ret = pcmcia_request_io(link->handle, &link->io);
+ ret = pcmcia_request_io(link, &link->io);
if (ret == CS_SUCCESS) {
/* calculate ConfigIndex value */
link->conf.ConfigIndex =
return ret; /* RequestIO failed */
}
-static void fmvj18x_config(dev_link_t *link)
+static int fmvj18x_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
local_info_t *lp = netdev_priv(dev);
tuple_t tuple;
registers.
*/
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
tuple.TupleData = (u_char *)buf;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
-
- /* Configure card */
- link->state |= DEV_CONFIG;
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
tuple.DesiredTuple = CISTPL_FUNCE;
tuple.TupleOffset = 0;
- if (pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) {
+ if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) {
/* Yes, I have CISTPL_FUNCE. Let's check CISTPL_MANFID */
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigIndex = parse.cftable_entry.index;
tuple.DesiredTuple = CISTPL_MANFID;
- if (pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS)
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS)
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
else
buf[0] = 0xffff;
switch (le16_to_cpu(buf[0])) {
case MANFID_TDK:
cardtype = TDK;
- if (le16_to_cpu(buf[1]) == PRODID_TDK_CF010) {
- cs_status_t status;
- pcmcia_get_status(handle, &status);
- if (status.CardState & CS_EVENT_3VCARD)
- link->conf.Vcc = 33; /* inserted in 3.3V slot */
- } else if (le16_to_cpu(buf[1]) == PRODID_TDK_GN3410
+ if (le16_to_cpu(buf[1]) == PRODID_TDK_GN3410
|| le16_to_cpu(buf[1]) == PRODID_TDK_NP9610
|| le16_to_cpu(buf[1]) == PRODID_TDK_MN3200) {
/* MultiFunction Card */
} else {
/* old type card */
tuple.DesiredTuple = CISTPL_MANFID;
- if (pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS)
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS)
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
else
buf[0] = 0xffff;
switch (le16_to_cpu(buf[0])) {
ret = ungermann_try_io_port(link);
if (ret != CS_SUCCESS) goto cs_failed;
} else {
- CS_CHECK(RequestIO, pcmcia_request_io(link->handle, &link->io));
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
case CONTEC:
tuple.DesiredTuple = CISTPL_FUNCE;
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
tuple.TupleOffset = 0;
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
if (cardtype == MBH10304) {
/* MBH10304's CIS_FUNCE is corrupted */
node_id = &(tuple.TupleData[5]);
card_name = "FMV-J182";
} else {
while (tuple.TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID ) {
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
}
node_id = &(tuple.TupleData[2]);
if( cardtype == TDK ) {
}
lp->cardtype = cardtype;
- link->dev = &lp->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &lp->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "fmvj18x_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
for (i = 0; i < 6; i++)
printk("%02X%s", dev->dev_addr[i], ((i<5) ? ":" : "\n"));
- return;
+ return 0;
cs_failed:
/* All Card Services errors end up here */
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
fmvj18x_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
-
+ return -ENODEV;
} /* fmvj18x_config */
/*====================================================================*/
-static int fmvj18x_get_hwinfo(dev_link_t *link, u_char *node_id)
+static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id)
{
win_req_t req;
memreq_t mem;
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
req.Base = 0; req.Size = 0;
req.AccessSpeed = 0;
- i = pcmcia_request_window(&link->handle, &req, &link->win);
+ i = pcmcia_request_window(&link, &req, &link->win);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestWindow, i);
+ cs_error(link, RequestWindow, i);
return -1;
}
iounmap(base);
j = pcmcia_release_window(link->win);
if (j != CS_SUCCESS)
- cs_error(link->handle, ReleaseWindow, j);
+ cs_error(link, ReleaseWindow, j);
return (i != 0x200) ? 0 : -1;
} /* fmvj18x_get_hwinfo */
/*====================================================================*/
-static int fmvj18x_setup_mfc(dev_link_t *link)
+static int fmvj18x_setup_mfc(struct pcmcia_device *link)
{
win_req_t req;
memreq_t mem;
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
req.Base = 0; req.Size = 0;
req.AccessSpeed = 0;
- i = pcmcia_request_window(&link->handle, &req, &link->win);
+ i = pcmcia_request_window(&link, &req, &link->win);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestWindow, i);
+ cs_error(link, RequestWindow, i);
return -1;
}
iounmap(base);
j = pcmcia_release_window(link->win);
if (j != CS_SUCCESS)
- cs_error(link->handle, ReleaseWindow, j);
+ cs_error(link, ReleaseWindow, j);
return 0;
}
/*====================================================================*/
-static void fmvj18x_release(dev_link_t *link)
+static void fmvj18x_release(struct pcmcia_device *link)
{
-
- DEBUG(0, "fmvj18x_release(0x%p)\n", link);
-
- /* Don't bother checking to see if these succeed or not */
- pcmcia_release_window(link->win);
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ DEBUG(0, "fmvj18x_release(0x%p)\n", link);
+ pcmcia_disable_device(link);
}
-static int fmvj18x_suspend(struct pcmcia_device *p_dev)
+static int fmvj18x_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
-
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int fmvj18x_resume(struct pcmcia_device *p_dev)
+static int fmvj18x_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- fjn_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ fjn_reset(dev);
+ netif_device_attach(dev);
}
return 0;
.drv = {
.name = "fmvj18x_cs",
},
- .probe = fmvj18x_attach,
+ .probe = fmvj18x_probe,
.remove = fmvj18x_detach,
.id_table = fmvj18x_ids,
.suspend = fmvj18x_suspend,
static int fjn_open(struct net_device *dev)
{
struct local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
DEBUG(4, "fjn_open('%s').\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
static int fjn_close(struct net_device *dev)
{
struct local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
kio_addr_t ioaddr = dev->base_addr;
DEBUG(4, "fjn_close('%s').\n", dev->name);
/*====================================================================*/
-static void ibmtr_config(dev_link_t *link);
+static int ibmtr_config(struct pcmcia_device *link);
static void ibmtr_hw_setup(struct net_device *dev, u_int mmiobase);
-static void ibmtr_release(dev_link_t *link);
+static void ibmtr_release(struct pcmcia_device *link);
static void ibmtr_detach(struct pcmcia_device *p_dev);
/*====================================================================*/
typedef struct ibmtr_dev_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
struct net_device *dev;
dev_node_t node;
window_handle_t sram_win_handle;
======================================================================*/
-static int ibmtr_attach(struct pcmcia_device *p_dev)
+static int ibmtr_attach(struct pcmcia_device *link)
{
ibmtr_dev_t *info;
- dev_link_t *link;
struct net_device *dev;
-
+
DEBUG(0, "ibmtr_attach()\n");
/* Create new token-ring device */
return -ENOMEM;
}
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
info->ti = netdev_priv(dev);
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = &tok_interrupt;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
link->irq.Instance = info->dev = dev;
-
- SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
-
- link->handle = p_dev;
- p_dev->instance = link;
- link->state |= DEV_PRESENT;
- ibmtr_config(link);
+ SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
- return 0;
+ return ibmtr_config(link);
} /* ibmtr_attach */
/*======================================================================
======================================================================*/
-static void ibmtr_detach(struct pcmcia_device *p_dev)
+static void ibmtr_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
DEBUG(0, "ibmtr_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
{
struct tok_info *ti = netdev_priv(dev);
del_timer_sync(&(ti->tr_timer));
}
- if (link->state & DEV_CONFIG)
- ibmtr_release(link);
+
+ ibmtr_release(link);
free_netdev(dev);
kfree(info);
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void ibmtr_config(dev_link_t *link)
+static int ibmtr_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
struct tok_info *ti = netdev_priv(dev);
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
link->conf.ConfigIndex = 0x61;
/* Determine if this is PRIMARY or ALTERNATE. */
/* Try PRIMARY card at 0xA20-0xA23 */
link->io.BasePort1 = 0xA20;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i != CS_SUCCESS) {
/* Couldn't get 0xA20-0xA23. Try ALTERNATE at 0xA24-0xA27. */
link->io.BasePort1 = 0xA24;
- CS_CHECK(RequestIO, pcmcia_request_io(link->handle, &link->io));
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
}
dev->base_addr = link->io.BasePort1;
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
dev->irq = link->irq.AssignedIRQ;
ti->irq = link->irq.AssignedIRQ;
ti->global_int_enable=GLOBAL_INT_ENABLE+((dev->irq==9) ? 2 : dev->irq);
req.Base = 0;
req.Size = 0x2000;
req.AccessSpeed = 250;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &link->win));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &link->win));
mem.CardOffset = mmiobase;
mem.Page = 0;
req.Base = 0;
req.Size = sramsize * 1024;
req.AccessSpeed = 250;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &info->sram_win_handle));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &info->sram_win_handle));
mem.CardOffset = srambase;
mem.Page = 0;
ti->sram_virt = ioremap(req.Base, req.Size);
ti->sram_phys = req.Base;
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/* Set up the Token-Ring Controller Configuration Register and
turn on the card. Check the "Local Area Network Credit Card
Adapters Technical Reference" SC30-3585 for this info. */
ibmtr_hw_setup(dev, mmiobase);
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &info->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
i = ibmtr_probe_card(dev);
if (i != 0) {
printk(KERN_NOTICE "ibmtr_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
for (i = 0; i < TR_ALEN; i++)
printk("%02X", dev->dev_addr[i]);
printk("\n");
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
ibmtr_release(link);
+ return -ENODEV;
} /* ibmtr_config */
/*======================================================================
======================================================================*/
-static void ibmtr_release(dev_link_t *link)
+static void ibmtr_release(struct pcmcia_device *link)
{
- ibmtr_dev_t *info = link->priv;
- struct net_device *dev = info->dev;
-
- DEBUG(0, "ibmtr_release(0x%p)\n", link);
+ ibmtr_dev_t *info = link->priv;
+ struct net_device *dev = info->dev;
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- if (link->win) {
- struct tok_info *ti = netdev_priv(dev);
- iounmap(ti->mmio);
- pcmcia_release_window(link->win);
- pcmcia_release_window(info->sram_win_handle);
- }
+ DEBUG(0, "ibmtr_release(0x%p)\n", link);
- link->state &= ~DEV_CONFIG;
+ if (link->win) {
+ struct tok_info *ti = netdev_priv(dev);
+ iounmap(ti->mmio);
+ pcmcia_release_window(info->sram_win_handle);
+ }
+ pcmcia_disable_device(link);
}
-static int ibmtr_suspend(struct pcmcia_device *p_dev)
+static int ibmtr_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int ibmtr_resume(struct pcmcia_device *p_dev)
+static int ibmtr_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
ibmtr_dev_t *info = link->priv;
struct net_device *dev = info->dev;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- ibmtr_probe(dev); /* really? */
- netif_device_attach(dev);
- }
- }
+ if (link->open) {
+ ibmtr_probe(dev); /* really? */
+ netif_device_attach(dev);
+ }
return 0;
}
} mace_statistics;
typedef struct _mace_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats linux_stats; /* Linux statistics counters */
mace_statistics mace_stats; /* MACE chip statistics counters */
Function Prototypes
---------------------------------------------------------------------------- */
-static void nmclan_config(dev_link_t *link);
-static void nmclan_release(dev_link_t *link);
+static int nmclan_config(struct pcmcia_device *link);
+static void nmclan_release(struct pcmcia_device *link);
static void nmclan_reset(struct net_device *dev);
static int mace_config(struct net_device *dev, struct ifmap *map);
Services.
---------------------------------------------------------------------------- */
-static int nmclan_attach(struct pcmcia_device *p_dev)
+static int nmclan_probe(struct pcmcia_device *link)
{
mace_private *lp;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "nmclan_attach()\n");
if (!dev)
return -ENOMEM;
lp = netdev_priv(dev);
- link = &lp->link;
+ lp->p_dev = link;
link->priv = dev;
spin_lock_init(&lp->bank_lock);
link->irq.Handler = &mace_interrupt;
link->irq.Instance = dev;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
dev->watchdog_timeo = TX_TIMEOUT;
#endif
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- nmclan_config(link);
-
- return 0;
+ return nmclan_config(link);
} /* nmclan_attach */
/* ----------------------------------------------------------------------------
when the device is released.
---------------------------------------------------------------------------- */
-static void nmclan_detach(struct pcmcia_device *p_dev)
+static void nmclan_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "nmclan_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- nmclan_release(link);
+ nmclan_release(link);
free_netdev(dev);
} /* nmclan_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void nmclan_config(dev_link_t *link)
+static int nmclan_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
mace_private *lp = netdev_priv(dev);
tuple_t tuple;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
tuple.TupleData = buf;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
memcpy(dev->dev_addr, tuple.TupleData, ETHER_ADDR_LEN);
/* Verify configuration by reading the MACE ID. */
} else {
printk(KERN_NOTICE "nmclan_cs: mace id not found: %x %x should"
" be 0x40 0x?9\n", sig[0], sig[1]);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
}
}
else
printk(KERN_NOTICE "nmclan_cs: invalid if_port requested\n");
- link->dev = &lp->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &lp->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
i = register_netdev(dev);
if (i != 0) {
printk(KERN_NOTICE "nmclan_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
dev->name, dev->base_addr, dev->irq, if_names[dev->if_port]);
for (i = 0; i < 6; i++)
printk("%02X%s", dev->dev_addr[i], ((i<5) ? ":" : "\n"));
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
- nmclan_release(link);
- return;
-
+ nmclan_release(link);
+ return -ENODEV;
} /* nmclan_config */
/* ----------------------------------------------------------------------------
net device, and release the PCMCIA configuration. If the device
is still open, this will be postponed until it is closed.
---------------------------------------------------------------------------- */
-static void nmclan_release(dev_link_t *link)
+static void nmclan_release(struct pcmcia_device *link)
{
-
- DEBUG(0, "nmclan_release(0x%p)\n", link);
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ DEBUG(0, "nmclan_release(0x%p)\n", link);
+ pcmcia_disable_device(link);
}
-static int nmclan_suspend(struct pcmcia_device *p_dev)
+static int nmclan_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
-
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int nmclan_resume(struct pcmcia_device *p_dev)
+static int nmclan_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- nmclan_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ nmclan_reset(dev);
+ netif_device_attach(dev);
}
return 0;
mace_private *lp = netdev_priv(dev);
#if RESET_XILINX
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = &lp->link;
conf_reg_t reg;
u_long OrigCorValue;
reg.Action = CS_READ;
reg.Offset = CISREG_COR;
reg.Value = 0;
- pcmcia_access_configuration_register(link->handle, ®);
+ pcmcia_access_configuration_register(link, ®);
OrigCorValue = reg.Value;
/* Reset Xilinx */
DEBUG(1, "nmclan_reset: OrigCorValue=0x%lX, resetting...\n",
OrigCorValue);
reg.Value = COR_SOFT_RESET;
- pcmcia_access_configuration_register(link->handle, ®);
+ pcmcia_access_configuration_register(link, ®);
/* Need to wait for 20 ms for PCMCIA to finish reset. */
/* Restore original COR configuration index */
reg.Value = COR_LEVEL_REQ | (OrigCorValue & COR_CONFIG_MASK);
- pcmcia_access_configuration_register(link->handle, ®);
+ pcmcia_access_configuration_register(link, ®);
/* Xilinx is now completely reset along with the MACE chip. */
lp->tx_free_frames=AM2150_MAX_TX_FRAMES;
{
kio_addr_t ioaddr = dev->base_addr;
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
{
kio_addr_t ioaddr = dev->base_addr;
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
DEBUG(2, "%s: shutting down ethercard.\n", dev->name);
static void mace_tx_timeout(struct net_device *dev)
{
mace_private *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
printk(KERN_NOTICE "%s: transmit timed out -- ", dev->name);
#if RESET_ON_TIMEOUT
printk("resetting card\n");
- pcmcia_reset_card(link->handle, NULL);
+ pcmcia_reset_card(link, NULL);
#else /* #if RESET_ON_TIMEOUT */
printk("NOT resetting card\n");
#endif /* #if RESET_ON_TIMEOUT */
dev->last_rx = jiffies;
lp->linux_stats.rx_packets++;
- lp->linux_stats.rx_bytes += skb->len;
+ lp->linux_stats.rx_bytes += pkt_len;
outb(0xFF, ioaddr + AM2150_RCV_NEXT); /* skip to next frame */
continue;
} else {
.drv = {
.name = "nmclan_cs",
},
- .probe = nmclan_attach,
+ .probe = nmclan_probe,
.remove = nmclan_detach,
.id_table = nmclan_ids,
.suspend = nmclan_suspend,
/*====================================================================*/
static void mii_phy_probe(struct net_device *dev);
-static void pcnet_config(dev_link_t *link);
-static void pcnet_release(dev_link_t *link);
+static int pcnet_config(struct pcmcia_device *link);
+static void pcnet_release(struct pcmcia_device *link);
static int pcnet_open(struct net_device *dev);
static int pcnet_close(struct net_device *dev);
static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void ei_watchdog(u_long arg);
static void pcnet_reset_8390(struct net_device *dev);
static int set_config(struct net_device *dev, struct ifmap *map);
-static int setup_shmem_window(dev_link_t *link, int start_pg,
+static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
int stop_pg, int cm_offset);
-static int setup_dma_config(dev_link_t *link, int start_pg,
+static int setup_dma_config(struct pcmcia_device *link, int start_pg,
int stop_pg);
static void pcnet_detach(struct pcmcia_device *p_dev);
static hw_info_t dl10022_info = { 0, 0, 0, 0, IS_DL10022|HAS_MII };
typedef struct pcnet_dev_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
u_int flags;
void __iomem *base;
======================================================================*/
-static int pcnet_probe(struct pcmcia_device *p_dev)
+static int pcnet_probe(struct pcmcia_device *link)
{
pcnet_dev_t *info;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "pcnet_attach()\n");
dev = __alloc_ei_netdev(sizeof(pcnet_dev_t));
if (!dev) return -ENOMEM;
info = PRIV(dev);
- link = &info->link;
+ info->p_dev = link;
link->priv = dev;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
dev->stop = &pcnet_close;
dev->set_config = &set_config;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- pcnet_config(link);
-
- return 0;
+ return pcnet_config(link);
} /* pcnet_attach */
/*======================================================================
======================================================================*/
-static void pcnet_detach(struct pcmcia_device *p_dev)
+static void pcnet_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "pcnet_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- pcnet_release(link);
+ pcnet_release(link);
free_netdev(dev);
} /* pcnet_detach */
======================================================================*/
-static hw_info_t *get_hwinfo(dev_link_t *link)
+static hw_info_t *get_hwinfo(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
win_req_t req;
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
req.Base = 0; req.Size = 0;
req.AccessSpeed = 0;
- i = pcmcia_request_window(&link->handle, &req, &link->win);
+ i = pcmcia_request_window(&link, &req, &link->win);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestWindow, i);
+ cs_error(link, RequestWindow, i);
return NULL;
}
iounmap(virt);
j = pcmcia_release_window(link->win);
if (j != CS_SUCCESS)
- cs_error(link->handle, ReleaseWindow, j);
+ cs_error(link, ReleaseWindow, j);
return (i < NR_INFO) ? hw_info+i : NULL;
} /* get_hwinfo */
======================================================================*/
-static hw_info_t *get_prom(dev_link_t *link)
+static hw_info_t *get_prom(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
kio_addr_t ioaddr = dev->base_addr;
======================================================================*/
-static hw_info_t *get_dl10019(dev_link_t *link)
+static hw_info_t *get_dl10019(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
int i;
======================================================================*/
-static hw_info_t *get_ax88190(dev_link_t *link)
+static hw_info_t *get_ax88190(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
kio_addr_t ioaddr = dev->base_addr;
======================================================================*/
-static hw_info_t *get_hwired(dev_link_t *link)
+static hw_info_t *get_hwired(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
int i;
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static int try_io_port(dev_link_t *link)
+static int try_io_port(struct pcmcia_device *link)
{
int j, ret;
if (link->io.NumPorts1 == 32) {
for (j = 0; j < 0x400; j += 0x20) {
link->io.BasePort1 = j ^ 0x300;
link->io.BasePort2 = (j ^ 0x300) + 0x10;
- ret = pcmcia_request_io(link->handle, &link->io);
+ ret = pcmcia_request_io(link, &link->io);
if (ret == CS_SUCCESS) return ret;
}
return ret;
} else {
- return pcmcia_request_io(link->handle, &link->io);
+ return pcmcia_request_io(link, &link->io);
}
}
-static void pcnet_config(dev_link_t *link)
+static int pcnet_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
pcnet_dev_t *info = PRIV(dev);
tuple_t tuple;
int i, last_ret, last_fn, start_pg, stop_pg, cm_offset;
int manfid = 0, prodid = 0, has_shmem = 0;
u_short buf[64];
- config_info_t conf;
hw_info_t *hw_info;
DEBUG(0, "pcnet_config(0x%p)\n", link);
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- /* Look up current Vcc */
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
-
tuple.DesiredTuple = CISTPL_MANFID;
tuple.Attributes = TUPLE_RETURN_COMMON;
- if ((pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) &&
- (pcmcia_get_tuple_data(handle, &tuple) == CS_SUCCESS)) {
+ if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) &&
+ (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS)) {
manfid = le16_to_cpu(buf[0]);
prodid = le16_to_cpu(buf[1]);
}
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (last_ret == CS_SUCCESS) {
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
cistpl_io_t *io = &(parse.cftable_entry.io);
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0 ||
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0 ||
cfg->index == 0 || cfg->io.nwin == 0)
goto next_entry;
if (last_ret == CS_SUCCESS) break;
}
next_entry:
- last_ret = pcmcia_get_next_tuple(handle, &tuple);
+ last_ret = pcmcia_get_next_tuple(link, &tuple);
}
if (last_ret != CS_SUCCESS) {
- cs_error(handle, RequestIO, last_ret);
+ cs_error(link, RequestIO, last_ret);
goto failed;
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
if (link->io.NumPorts2 == 8) {
link->conf.Attributes |= CONF_ENABLE_SPKR;
(prodid == PRODID_IBM_HOME_AND_AWAY))
link->conf.ConfigIndex |= 0x10;
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
if (info->flags & HAS_MISC_REG) {
info->eth_phy = 0;
}
- link->dev = &info->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &info->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ei_poll;
if (register_netdev(dev) != 0) {
printk(KERN_NOTICE "pcnet_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto failed;
}
printk(" hw_addr ");
for (i = 0; i < 6; i++)
printk("%02X%s", dev->dev_addr[i], ((i<5) ? ":" : "\n"));
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
pcnet_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
} /* pcnet_config */
/*======================================================================
======================================================================*/
-static void pcnet_release(dev_link_t *link)
+static void pcnet_release(struct pcmcia_device *link)
{
- pcnet_dev_t *info = PRIV(link->priv);
+ pcnet_dev_t *info = PRIV(link->priv);
- DEBUG(0, "pcnet_release(0x%p)\n", link);
+ DEBUG(0, "pcnet_release(0x%p)\n", link);
- if (info->flags & USE_SHMEM) {
- iounmap(info->base);
- pcmcia_release_window(link->win);
- }
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ if (info->flags & USE_SHMEM)
+ iounmap(info->base);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
/*======================================================================
======================================================================*/
-static int pcnet_suspend(struct pcmcia_device *p_dev)
+static int pcnet_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int pcnet_resume(struct pcmcia_device *p_dev)
+static int pcnet_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- pcnet_reset_8390(dev);
- NS8390_init(dev, 1);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ pcnet_reset_8390(dev);
+ NS8390_init(dev, 1);
+ netif_device_attach(dev);
}
return 0;
static int pcnet_open(struct net_device *dev)
{
pcnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
-
+ struct pcmcia_device *link = info->p_dev;
+
DEBUG(2, "pcnet_open('%s')\n", dev->name);
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
static int pcnet_close(struct net_device *dev)
{
pcnet_dev_t *info = PRIV(dev);
- dev_link_t *link = &info->link;
+ struct pcmcia_device *link = info->p_dev;
DEBUG(2, "pcnet_close('%s')\n", dev->name);
/*====================================================================*/
-static int setup_dma_config(dev_link_t *link, int start_pg,
+static int setup_dma_config(struct pcmcia_device *link, int start_pg,
int stop_pg)
{
struct net_device *dev = link->priv;
/*====================================================================*/
-static int setup_shmem_window(dev_link_t *link, int start_pg,
+static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
int stop_pg, int cm_offset)
{
struct net_device *dev = link->priv;
req.Attributes |= WIN_USE_WAIT;
req.Base = 0; req.Size = window_size;
req.AccessSpeed = mem_speed;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &link->win));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &link->win));
mem.CardOffset = (start_pg << 8) + cm_offset;
offset = mem.CardOffset % window_size;
return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
return 1;
}
PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
+ PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
#include <pcmcia/cisreg.h>
#include <pcmcia/ciscode.h>
#include <pcmcia/ds.h>
+#include <pcmcia/ss.h>
#include <asm/io.h>
#include <asm/system.h>
#define MEMORY_WAIT_TIME 8
struct smc_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
spinlock_t lock;
u_short manfid;
u_short cardid;
/*====================================================================*/
static void smc91c92_detach(struct pcmcia_device *p_dev);
-static void smc91c92_config(dev_link_t *link);
-static void smc91c92_release(dev_link_t *link);
+static int smc91c92_config(struct pcmcia_device *link);
+static void smc91c92_release(struct pcmcia_device *link);
static int smc_open(struct net_device *dev);
static int smc_close(struct net_device *dev);
======================================================================*/
-static int smc91c92_attach(struct pcmcia_device *p_dev)
+static int smc91c92_probe(struct pcmcia_device *link)
{
struct smc_private *smc;
- dev_link_t *link;
struct net_device *dev;
DEBUG(0, "smc91c92_attach()\n");
if (!dev)
return -ENOMEM;
smc = netdev_priv(dev);
- link = &smc->link;
+ smc->p_dev = link;
link->priv = dev;
spin_lock_init(&smc->lock);
link->irq.Handler = &smc_interrupt;
link->irq.Instance = dev;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
/* The SMC91c92-specific entries in the device structure. */
smc->mii_if.phy_id_mask = 0x1f;
smc->mii_if.reg_num_mask = 0x1f;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- smc91c92_config(link);
-
- return 0;
+ return smc91c92_config(link);
} /* smc91c92_attach */
/*======================================================================
======================================================================*/
-static void smc91c92_detach(struct pcmcia_device *p_dev)
+static void smc91c92_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "smc91c92_detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- smc91c92_release(link);
+ smc91c92_release(link);
free_netdev(dev);
} /* smc91c92_detach */
/*====================================================================*/
-static int first_tuple(client_handle_t handle, tuple_t *tuple,
+static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i;
return pcmcia_parse_tuple(handle, tuple, parse);
}
-static int next_tuple(client_handle_t handle, tuple_t *tuple,
+static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
cisparse_t *parse)
{
int i;
======================================================================*/
-static int mhz_3288_power(dev_link_t *link)
+static int mhz_3288_power(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
return 0;
}
-static int mhz_mfc_config(dev_link_t *link)
+static int mhz_mfc_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
tuple->TupleDataMax = 255;
tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY;
- i = first_tuple(link->handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
/* The Megahertz combo cards have modem-like CIS entries, so
we have to explicitly try a bunch of port combinations. */
while (i == CS_SUCCESS) {
for (k = 0; k < 0x400; k += 0x10) {
if (k & 0x80) continue;
link->io.BasePort1 = k ^ 0x300;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
if (i == CS_SUCCESS) break;
- i = next_tuple(link->handle, tuple, parse);
+ i = next_tuple(link, tuple, parse);
}
if (i != CS_SUCCESS)
goto free_cfg_mem;
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
req.Base = req.Size = 0;
req.AccessSpeed = 0;
- i = pcmcia_request_window(&link->handle, &req, &link->win);
+ i = pcmcia_request_window(&link, &req, &link->win);
if (i != CS_SUCCESS)
goto free_cfg_mem;
smc->base = ioremap(req.Base, req.Size);
return i;
}
-static int mhz_setup(dev_link_t *link)
+static int mhz_setup(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
struct smc_cfg_mem *cfg_mem;
tuple_t *tuple;
/* Read the station address from the CIS. It is stored as the last
(fourth) string in the Version 1 Version/ID tuple. */
tuple->DesiredTuple = CISTPL_VERS_1;
- if (first_tuple(handle, tuple, parse) != CS_SUCCESS) {
+ if (first_tuple(link, tuple, parse) != CS_SUCCESS) {
rc = -1;
goto free_cfg_mem;
}
/* Ugh -- the EM1144 card has two VERS_1 tuples!?! */
- if (next_tuple(handle, tuple, parse) != CS_SUCCESS)
- first_tuple(handle, tuple, parse);
+ if (next_tuple(link, tuple, parse) != CS_SUCCESS)
+ first_tuple(link, tuple, parse);
if (parse->version_1.ns > 3) {
station_addr = parse->version_1.str + parse->version_1.ofs[3];
if (cvt_ascii_address(dev, station_addr) == 0) {
/* Another possibility: for the EM3288, in a special tuple */
tuple->DesiredTuple = 0x81;
- if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS) {
+ if (pcmcia_get_first_tuple(link, tuple) != CS_SUCCESS) {
rc = -1;
goto free_cfg_mem;
}
- if (pcmcia_get_tuple_data(handle, tuple) != CS_SUCCESS) {
+ if (pcmcia_get_tuple_data(link, tuple) != CS_SUCCESS) {
rc = -1;
goto free_cfg_mem;
}
======================================================================*/
-static void mot_config(dev_link_t *link)
+static void mot_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
mdelay(100);
}
-static int mot_setup(dev_link_t *link)
+static int mot_setup(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
kio_addr_t ioaddr = dev->base_addr;
/*====================================================================*/
-static int smc_config(dev_link_t *link)
+static int smc_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct smc_cfg_mem *cfg_mem;
tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY;
link->io.NumPorts1 = 16;
- i = first_tuple(link->handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
while (i != CS_NO_MORE_ITEMS) {
if (i == CS_SUCCESS) {
link->conf.ConfigIndex = cf->index;
link->io.BasePort1 = cf->io.win[0].base;
link->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
- i = next_tuple(link->handle, tuple, parse);
+ i = next_tuple(link, tuple, parse);
}
if (i == CS_SUCCESS)
dev->base_addr = link->io.BasePort1;
return i;
}
-static int smc_setup(dev_link_t *link)
+static int smc_setup(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
struct smc_cfg_mem *cfg_mem;
tuple_t *tuple;
/* Check for a LAN function extension tuple */
tuple->DesiredTuple = CISTPL_FUNCE;
- i = first_tuple(handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
while (i == CS_SUCCESS) {
if (parse->funce.type == CISTPL_FUNCE_LAN_NODE_ID)
break;
- i = next_tuple(handle, tuple, parse);
+ i = next_tuple(link, tuple, parse);
}
if (i == CS_SUCCESS) {
node_id = (cistpl_lan_node_id_t *)parse->funce.data;
}
/* Try the third string in the Version 1 Version/ID tuple. */
tuple->DesiredTuple = CISTPL_VERS_1;
- if (first_tuple(handle, tuple, parse) != CS_SUCCESS) {
+ if (first_tuple(link, tuple, parse) != CS_SUCCESS) {
rc = -1;
goto free_cfg_mem;
}
/*====================================================================*/
-static int osi_config(dev_link_t *link)
+static int osi_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
static const kio_addr_t com[4] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 };
for (i = j = 0; j < 4; j++) {
link->io.BasePort2 = com[j];
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
if (i != CS_SUCCESS) {
/* Fallback: turn off hard decode */
link->conf.ConfigIndex = 0x03;
link->io.NumPorts2 = 0;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
}
dev->base_addr = link->io.BasePort1 + 0x10;
return i;
}
-static int osi_setup(dev_link_t *link, u_short manfid, u_short cardid)
+static int osi_setup(struct pcmcia_device *link, u_short manfid, u_short cardid)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
struct smc_cfg_mem *cfg_mem;
tuple_t *tuple;
/* Read the station address from tuple 0x90, subtuple 0x04 */
tuple->DesiredTuple = 0x90;
- i = pcmcia_get_first_tuple(handle, tuple);
+ i = pcmcia_get_first_tuple(link, tuple);
while (i == CS_SUCCESS) {
- i = pcmcia_get_tuple_data(handle, tuple);
+ i = pcmcia_get_tuple_data(link, tuple);
if ((i != CS_SUCCESS) || (buf[0] == 0x04))
break;
- i = pcmcia_get_next_tuple(handle, tuple);
+ i = pcmcia_get_next_tuple(link, tuple);
}
if (i != CS_SUCCESS) {
rc = -1;
return rc;
}
-static int smc91c92_suspend(struct pcmcia_device *p_dev)
+static int smc91c92_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int smc91c92_resume(struct pcmcia_device *p_dev)
+static int smc91c92_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
int i;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if ((smc->manfid == MANFID_MEGAHERTZ) &&
- (smc->cardid == PRODID_MEGAHERTZ_EM3288))
- mhz_3288_power(link);
- pcmcia_request_configuration(link->handle, &link->conf);
- if (smc->manfid == MANFID_MOTOROLA)
- mot_config(link);
- if ((smc->manfid == MANFID_OSITECH) &&
- (smc->cardid != PRODID_OSITECH_SEVEN)) {
- /* Power up the card and enable interrupts */
- set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR);
- set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR);
- }
- if (((smc->manfid == MANFID_OSITECH) &&
- (smc->cardid == PRODID_OSITECH_SEVEN)) ||
- ((smc->manfid == MANFID_PSION) &&
- (smc->cardid == PRODID_PSION_NET100))) {
- /* Download the Seven of Diamonds firmware */
- for (i = 0; i < sizeof(__Xilinx7OD); i++) {
- outb(__Xilinx7OD[i], link->io.BasePort1+2);
- udelay(50);
- }
- }
- if (link->open) {
- smc_reset(dev);
- netif_device_attach(dev);
+ if ((smc->manfid == MANFID_MEGAHERTZ) &&
+ (smc->cardid == PRODID_MEGAHERTZ_EM3288))
+ mhz_3288_power(link);
+ if (smc->manfid == MANFID_MOTOROLA)
+ mot_config(link);
+ if ((smc->manfid == MANFID_OSITECH) &&
+ (smc->cardid != PRODID_OSITECH_SEVEN)) {
+ /* Power up the card and enable interrupts */
+ set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR);
+ set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR);
+ }
+ if (((smc->manfid == MANFID_OSITECH) &&
+ (smc->cardid == PRODID_OSITECH_SEVEN)) ||
+ ((smc->manfid == MANFID_PSION) &&
+ (smc->cardid == PRODID_PSION_NET100))) {
+ /* Download the Seven of Diamonds firmware */
+ for (i = 0; i < sizeof(__Xilinx7OD); i++) {
+ outb(__Xilinx7OD[i], link->io.BasePort1+2);
+ udelay(50);
}
}
+ if (link->open) {
+ smc_reset(dev);
+ netif_device_attach(dev);
+ }
return 0;
}
======================================================================*/
-static int check_sig(dev_link_t *link)
+static int check_sig(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
kio_addr_t ioaddr = dev->base_addr;
}
if (width) {
- printk(KERN_INFO "smc91c92_cs: using 8-bit IO window.\n");
- smc91c92_suspend(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- pcmcia_request_io(link->handle, &link->io);
- smc91c92_resume(link->handle);
- return check_sig(link);
+ modconf_t mod = {
+ .Attributes = CONF_IO_CHANGE_WIDTH,
+ };
+ printk(KERN_INFO "smc91c92_cs: using 8-bit IO window.\n");
+
+ smc91c92_suspend(link);
+ pcmcia_modify_configuration(link, &mod);
+ smc91c92_resume(link);
+ return check_sig(link);
}
return -ENODEV;
}
======================================================================*/
#define CS_EXIT_TEST(ret, svc, label) \
-if (ret != CS_SUCCESS) { cs_error(link->handle, svc, ret); goto label; }
+if (ret != CS_SUCCESS) { cs_error(link, svc, ret); goto label; }
-static void smc91c92_config(dev_link_t *link)
+static int smc91c92_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
struct smc_cfg_mem *cfg_mem;
tuple->TupleDataMax = 64;
tuple->DesiredTuple = CISTPL_CONFIG;
- i = first_tuple(handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
CS_EXIT_TEST(i, ParseTuple, config_failed);
link->conf.ConfigBase = parse->config.base;
link->conf.Present = parse->config.rmask[0];
tuple->DesiredTuple = CISTPL_MANFID;
tuple->Attributes = TUPLE_RETURN_COMMON;
- if (first_tuple(handle, tuple, parse) == CS_SUCCESS) {
+ if (first_tuple(link, tuple, parse) == CS_SUCCESS) {
smc->manfid = parse->manfid.manf;
smc->cardid = parse->manfid.card;
}
- /* Configure card */
- link->state |= DEV_CONFIG;
-
if ((smc->manfid == MANFID_OSITECH) &&
(smc->cardid != PRODID_OSITECH_SEVEN)) {
i = osi_config(link);
}
CS_EXIT_TEST(i, RequestIO, config_failed);
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
CS_EXIT_TEST(i, RequestIRQ, config_failed);
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
CS_EXIT_TEST(i, RequestConfiguration, config_failed);
if (smc->manfid == MANFID_MOTOROLA)
SMC_SELECT_BANK(0);
}
- link->dev = &smc->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &smc->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
printk(KERN_ERR "smc91c92_cs: register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto config_undo;
}
}
}
kfree(cfg_mem);
- return;
+ return 0;
config_undo:
unregister_netdev(dev);
config_failed: /* CS_EXIT_TEST() calls jump to here... */
smc91c92_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
kfree(cfg_mem);
-
+ return -ENODEV;
} /* smc91c92_config */
/*======================================================================
======================================================================*/
-static void smc91c92_release(dev_link_t *link)
+static void smc91c92_release(struct pcmcia_device *link)
{
-
- DEBUG(0, "smc91c92_release(0x%p)\n", link);
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- if (link->win) {
- struct net_device *dev = link->priv;
- struct smc_private *smc = netdev_priv(dev);
- iounmap(smc->base);
- pcmcia_release_window(link->win);
- }
-
- link->state &= ~DEV_CONFIG;
+ DEBUG(0, "smc91c92_release(0x%p)\n", link);
+ if (link->win) {
+ struct net_device *dev = link->priv;
+ struct smc_private *smc = netdev_priv(dev);
+ iounmap(smc->base);
+ }
+ pcmcia_disable_device(link);
}
/*======================================================================
static int smc_open(struct net_device *dev)
{
struct smc_private *smc = netdev_priv(dev);
- dev_link_t *link = &smc->link;
+ struct pcmcia_device *link = smc->p_dev;
#ifdef PCMCIA_DEBUG
DEBUG(0, "%s: smc_open(%p), ID/Window %4.4x.\n",
#endif
/* Check that the PCMCIA card is still here. */
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
/* Physical device present signature. */
if (check_sig(link) < 0) {
static int smc_close(struct net_device *dev)
{
struct smc_private *smc = netdev_priv(dev);
- dev_link_t *link = &smc->link;
+ struct pcmcia_device *link = smc->p_dev;
kio_addr_t ioaddr = dev->base_addr;
DEBUG(0, "%s: smc_close(), status %4.4x.\n",
.drv = {
.name = "smc91c92_cs",
},
- .probe = smc91c92_attach,
+ .probe = smc91c92_probe,
.remove = smc91c92_detach,
.id_table = smc91c92_ids,
.suspend = smc91c92_suspend,
* and ejection events. They are invoked from the event handler.
*/
-static int has_ce2_string(dev_link_t * link);
-static void xirc2ps_config(dev_link_t * link);
-static void xirc2ps_release(dev_link_t * link);
+static int has_ce2_string(struct pcmcia_device * link);
+static int xirc2ps_config(struct pcmcia_device * link);
+static void xirc2ps_release(struct pcmcia_device * link);
/****************
* The attach() and detach() entry points are used to create and destroy
/****************
* A linked list of "instances" of the device. Each actual
* PCMCIA card corresponds to one device instance, and is described
- * by one dev_link_t structure (defined in ds.h).
+ * by one struct pcmcia_device structure (defined in ds.h).
*
* You may not want to use a linked list for this -- for example, the
- * memory card driver uses an array of dev_link_t pointers, where minor
+ * memory card driver uses an array of struct pcmcia_device pointers, where minor
* device numbers are used to derive the corresponding array index.
*/
* example, ethernet cards, modems). In other cases, there may be
* many actual or logical devices (SCSI adapters, memory cards with
* multiple partitions). The dev_node_t structures need to be kept
- * in a linked list starting at the 'dev' field of a dev_link_t
+ * in a linked list starting at the 'dev' field of a struct pcmcia_device
* structure. We allocate them in the card's private data structure,
* because they generally can't be allocated dynamically.
*/
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct net_device_stats stats;
int card_type;
static struct net_device_stats *do_get_stats(struct net_device *dev);
static void set_addresses(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
-static int set_card_type(dev_link_t *link, const void *s);
+static int set_card_type(struct pcmcia_device *link, const void *s);
static int do_config(struct net_device *dev, struct ifmap *map);
static int do_open(struct net_device *dev);
static int do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
/*=============== Helper functions =========================*/
static int
-first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
int err;
}
static int
-next_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
+next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
{
int err;
*/
static int
-xirc2ps_attach(struct pcmcia_device *p_dev)
+xirc2ps_probe(struct pcmcia_device *link)
{
- dev_link_t *link;
struct net_device *dev;
local_info_t *local;
if (!dev)
return -ENOMEM;
local = netdev_priv(dev);
- link = &local->link;
+ local->p_dev = link;
link->priv = dev;
/* General socket configuration */
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
dev->watchdog_timeo = TX_TIMEOUT;
#endif
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- xirc2ps_config(link);
-
- return 0;
+ return xirc2ps_config(link);
} /* xirc2ps_attach */
/****************
*/
static void
-xirc2ps_detach(struct pcmcia_device *p_dev)
+xirc2ps_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "detach(0x%p)\n", link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- if (link->state & DEV_CONFIG)
- xirc2ps_release(link);
+ xirc2ps_release(link);
free_netdev(dev);
} /* xirc2ps_detach */
*
*/
static int
-set_card_type(dev_link_t *link, const void *s)
+set_card_type(struct pcmcia_device *link, const void *s)
{
struct net_device *dev = link->priv;
local_info_t *local = netdev_priv(dev);
* Returns: true if this is a CE2
*/
static int
-has_ce2_string(dev_link_t * link)
+has_ce2_string(struct pcmcia_device * link)
{
- client_handle_t handle = link->handle;
tuple_t tuple;
cisparse_t parse;
u_char buf[256];
tuple.TupleDataMax = 254;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_VERS_1;
- if (!first_tuple(handle, &tuple, &parse) && parse.version_1.ns > 2) {
+ if (!first_tuple(link, &tuple, &parse) && parse.version_1.ns > 2) {
if (strstr(parse.version_1.str + parse.version_1.ofs[2], "CE2"))
return 1;
}
* is received, to configure the PCMCIA socket, and to make the
* ethernet device available to the system.
*/
-static void
-xirc2ps_config(dev_link_t * link)
+static int
+xirc2ps_config(struct pcmcia_device * link)
{
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
local_info_t *local = netdev_priv(dev);
tuple_t tuple;
/* Is this a valid card */
tuple.DesiredTuple = CISTPL_MANFID;
- if ((err=first_tuple(handle, &tuple, &parse))) {
+ if ((err=first_tuple(link, &tuple, &parse))) {
printk(KNOT_XIRC "manfid not found in CIS\n");
goto failure;
}
/* get configuration stuff */
tuple.DesiredTuple = CISTPL_CONFIG;
- if ((err=first_tuple(handle, &tuple, &parse)))
+ if ((err=first_tuple(link, &tuple, &parse)))
goto cis_error;
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
/* get the ethernet address from the CIS */
tuple.DesiredTuple = CISTPL_FUNCE;
- for (err = first_tuple(handle, &tuple, &parse); !err;
- err = next_tuple(handle, &tuple, &parse)) {
+ for (err = first_tuple(link, &tuple, &parse); !err;
+ err = next_tuple(link, &tuple, &parse)) {
/* Once I saw two CISTPL_FUNCE_LAN_NODE_ID entries:
* the first one with a length of zero the second correct -
* so I skip all entries with length 0 */
}
if (err) { /* not found: try to get the node-id from tuple 0x89 */
tuple.DesiredTuple = 0x89; /* data layout looks like tuple 0x22 */
- if ((err = pcmcia_get_first_tuple(handle, &tuple)) == 0 &&
- (err = pcmcia_get_tuple_data(handle, &tuple)) == 0) {
+ if ((err = pcmcia_get_first_tuple(link, &tuple)) == 0 &&
+ (err = pcmcia_get_tuple_data(link, &tuple)) == 0) {
if (tuple.TupleDataLen == 8 && *buf == CISTPL_FUNCE_LAN_NODE_ID)
memcpy(&parse, buf, 8);
else
}
if (err) { /* another try (James Lehmer's CE2 version 4.1)*/
tuple.DesiredTuple = CISTPL_FUNCE;
- for (err = first_tuple(handle, &tuple, &parse); !err;
- err = next_tuple(handle, &tuple, &parse)) {
+ for (err = first_tuple(link, &tuple, &parse); !err;
+ err = next_tuple(link, &tuple, &parse)) {
if (parse.funce.type == 0x02 && parse.funce.data[0] == 1
&& parse.funce.data[1] == 6 && tuple.TupleDataLen == 13) {
buf[1] = 4;
for (i=0; i < 6; i++)
dev->dev_addr[i] = node_id->id[i];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
link->io.IOAddrLines =10;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
link->irq.Attributes = IRQ_HANDLE_PRESENT;
* Ethernet port */
link->io.NumPorts1 = 16; /* no Mako stuff anymore */
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- for (err = first_tuple(handle, &tuple, &parse); !err;
- err = next_tuple(handle, &tuple, &parse)) {
+ for (err = first_tuple(link, &tuple, &parse); !err;
+ err = next_tuple(link, &tuple, &parse)) {
if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) {
for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
link->conf.ConfigIndex = cf->index ;
link->io.BasePort2 = cf->io.win[0].base;
link->io.BasePort1 = ioaddr;
- if (!(err=pcmcia_request_io(link->handle, &link->io)))
+ if (!(err=pcmcia_request_io(link, &link->io)))
goto port_found;
}
}
*/
for (pass=0; pass < 2; pass++) {
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- for (err = first_tuple(handle, &tuple, &parse); !err;
- err = next_tuple(handle, &tuple, &parse)){
+ for (err = first_tuple(link, &tuple, &parse); !err;
+ err = next_tuple(link, &tuple, &parse)){
if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8){
link->conf.ConfigIndex = cf->index ;
link->io.BasePort2 = cf->io.win[0].base;
link->io.BasePort1 = link->io.BasePort2
+ (pass ? (cf->index & 0x20 ? -24:8)
: (cf->index & 0x20 ? 8:-24));
- if (!(err=pcmcia_request_io(link->handle, &link->io)))
+ if (!(err=pcmcia_request_io(link, &link->io)))
goto port_found;
}
}
link->io.NumPorts1 = 16;
for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) {
link->io.BasePort1 = ioaddr;
- if (!(err=pcmcia_request_io(link->handle, &link->io)))
+ if (!(err=pcmcia_request_io(link, &link->io)))
goto port_found;
}
link->io.BasePort1 = 0; /* let CS decide */
- if ((err=pcmcia_request_io(link->handle, &link->io))) {
- cs_error(link->handle, RequestIO, err);
+ if ((err=pcmcia_request_io(link, &link->io))) {
+ cs_error(link, RequestIO, err);
goto config_error;
}
}
* Now allocate an interrupt line. Note that this does not
* actually assign a handler to the interrupt.
*/
- if ((err=pcmcia_request_irq(link->handle, &link->irq))) {
- cs_error(link->handle, RequestIRQ, err);
+ if ((err=pcmcia_request_irq(link, &link->irq))) {
+ cs_error(link, RequestIRQ, err);
goto config_error;
}
* This actually configures the PCMCIA socket -- setting up
* the I/O windows and the interrupt mapping.
*/
- if ((err=pcmcia_request_configuration(link->handle, &link->conf))) {
- cs_error(link->handle, RequestConfiguration, err);
+ if ((err=pcmcia_request_configuration(link, &link->conf))) {
+ cs_error(link, RequestConfiguration, err);
goto config_error;
}
reg.Action = CS_WRITE;
reg.Offset = CISREG_IOBASE_0;
reg.Value = link->io.BasePort2 & 0xff;
- if ((err = pcmcia_access_configuration_register(link->handle, ®))) {
- cs_error(link->handle, AccessConfigurationRegister, err);
+ if ((err = pcmcia_access_configuration_register(link, ®))) {
+ cs_error(link, AccessConfigurationRegister, err);
goto config_error;
}
reg.Action = CS_WRITE;
reg.Offset = CISREG_IOBASE_1;
reg.Value = (link->io.BasePort2 >> 8) & 0xff;
- if ((err = pcmcia_access_configuration_register(link->handle, ®))) {
- cs_error(link->handle, AccessConfigurationRegister, err);
+ if ((err = pcmcia_access_configuration_register(link, ®))) {
+ cs_error(link, AccessConfigurationRegister, err);
goto config_error;
}
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
req.Base = req.Size = 0;
req.AccessSpeed = 0;
- if ((err = pcmcia_request_window(&link->handle, &req, &link->win))) {
- cs_error(link->handle, RequestWindow, err);
+ if ((err = pcmcia_request_window(&link, &req, &link->win))) {
+ cs_error(link, RequestWindow, err);
goto config_error;
}
local->dingo_ccr = ioremap(req.Base,0x1000) + 0x0800;
mem.CardOffset = 0x0;
mem.Page = 0;
if ((err = pcmcia_map_mem_page(link->win, &mem))) {
- cs_error(link->handle, MapMemPage, err);
+ cs_error(link, MapMemPage, err);
goto config_error;
}
if (local->dingo)
do_reset(dev, 1); /* a kludge to make the cem56 work */
- link->dev = &local->node;
- link->state &= ~DEV_CONFIG_PENDING;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ link->dev_node = &local->node;
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if ((err=register_netdev(dev))) {
printk(KNOT_XIRC "register_netdev() failed\n");
- link->dev = NULL;
+ link->dev_node = NULL;
goto config_error;
}
printk("%c%02X", i?':':' ', dev->dev_addr[i]);
printk("\n");
- return;
+ return 0;
config_error:
- link->state &= ~DEV_CONFIG_PENDING;
xirc2ps_release(link);
- return;
+ return -ENODEV;
cis_error:
printk(KNOT_XIRC "unable to parse CIS\n");
failure:
- link->state &= ~DEV_CONFIG_PENDING;
+ return -ENODEV;
} /* xirc2ps_config */
/****************
* still open, this will be postponed until it is closed.
*/
static void
-xirc2ps_release(dev_link_t *link)
+xirc2ps_release(struct pcmcia_device *link)
{
+ DEBUG(0, "release(0x%p)\n", link);
- DEBUG(0, "release(0x%p)\n", link);
-
- if (link->win) {
- struct net_device *dev = link->priv;
- local_info_t *local = netdev_priv(dev);
- if (local->dingo)
- iounmap(local->dingo_ccr - 0x0800);
- pcmcia_release_window(link->win);
- }
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
-
+ if (link->win) {
+ struct net_device *dev = link->priv;
+ local_info_t *local = netdev_priv(dev);
+ if (local->dingo)
+ iounmap(local->dingo_ccr - 0x0800);
+ }
+ pcmcia_disable_device(link);
} /* xirc2ps_release */
/*====================================================================*/
-static int xirc2ps_suspend(struct pcmcia_device *p_dev)
+static int xirc2ps_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open) {
- netif_device_detach(dev);
- do_powerdown(dev);
- }
- pcmcia_release_configuration(link->handle);
+ if (link->open) {
+ netif_device_detach(dev);
+ do_powerdown(dev);
}
return 0;
}
-static int xirc2ps_resume(struct pcmcia_device *p_dev)
+static int xirc2ps_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- do_reset(dev,1);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ do_reset(dev,1);
+ netif_device_attach(dev);
}
return 0;
do_open(struct net_device *dev)
{
local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
DEBUG(0, "do_open(%p)\n", dev);
/* Check that the PCMCIA card is still here. */
/* Physical device present signature. */
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
/* okay */
{
kio_addr_t ioaddr = dev->base_addr;
local_info_t *lp = netdev_priv(dev);
- dev_link_t *link = &lp->link;
+ struct pcmcia_device *link = lp->p_dev;
DEBUG(0, "do_stop(%p)\n", dev);
.drv = {
.name = "xirc2ps_cs",
},
- .probe = xirc2ps_attach,
+ .probe = xirc2ps_probe,
.remove = xirc2ps_detach,
.id_table = xirc2ps_ids,
.suspend = xirc2ps_suspend,
MAYBE_SET(lockup_hack, 6);
#undef MAYBE_SET
- return 0;
+ return 1;
}
__setup("xirc2ps_cs=", setup_xirc2ps_cs);
lp->rx_dma_addr[i] = 0;
}
- pcnet32_free_ring(dev);
-
/*
* Switch back to 16bit mode to avoid problems with dumb
* DOS packet driver after a warm reboot
for (i = 0; i < PHY_MAX_ADDR; i++) {
struct phy_device *phydev;
- if (bus->phy_mask & (1 << i))
+ if (bus->phy_mask & (1 << i)) {
+ bus->phy_map[i] = NULL;
continue;
+ }
phydev = get_phy_device(bus, i);
* give dev_queue_xmit something it can free.
*/
skb2 = skb_clone(skb, GFP_ATOMIC);
+
+ if (skb2 == NULL)
+ goto abort;
}
ph = (struct pppoe_hdr *) skb_push(skb2, sizeof(struct pppoe_hdr));
} mii_chip_table[] = {
{ "SiS 900 Internal MII PHY", 0x001d, 0x8000, LAN },
{ "SiS 7014 Physical Layer Solution", 0x0016, 0xf830, LAN },
+ { "SiS 900 on Foxconn 661 7MI", 0x0143, 0xBC70, LAN },
{ "Altimata AC101LF PHY", 0x0022, 0x5520, LAN },
{ "ADM 7001 LAN PHY", 0x002e, 0xcc60, LAN },
{ "AMD 79C901 10BASE-T PHY", 0x0000, 0x6B70, LAN },
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE) },
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_YU) },
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_DGE510T), },
+ { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) }, /* DGE-530T */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4320) },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5005) }, /* Belkin */
{ PCI_DEVICE(PCI_VENDOR_ID_CNET, PCI_DEVICE_ID_CNET_GIGACARD) },
int err;
if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE ||
- p->tx_pending == 0 || p->tx_pending > MAX_TX_RING_SIZE)
+ p->tx_pending < MAX_SKB_FRAGS+1 || p->tx_pending > MAX_TX_RING_SIZE)
return -EINVAL;
skge->rx_ring.count = p->rx_pending;
if (control & BMU_OWN)
break;
- skb = skge_rx_get(skge, e, control, rd->status,
- le16_to_cpu(rd->csum2));
+ skb = skge_rx_get(skge, e, control, rd->status, rd->csum2);
if (likely(skb)) {
dev->last_rx = jiffies;
netif_receive_skb(skb);
#include "sky2.h"
#define DRV_NAME "sky2"
-#define DRV_VERSION "1.1"
+#define DRV_VERSION "1.4"
#define PFX DRV_NAME " "
/*
#define NAPI_WEIGHT 64
#define PHY_RETRIES 1000
+#define RING_NEXT(x,s) (((x)+1) & ((s)-1))
+
static const u32 default_msg =
NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK
| NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR
module_param(disable_msi, int, 0);
MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
+static int idle_timeout = 100;
+module_param(idle_timeout, int, 0);
+MODULE_PARM_DESC(idle_timeout, "Idle timeout workaround for lost interrupts (ms)");
+
static const struct pci_device_id sky2_id_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) },
{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) },
- { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) },
- { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) },
+ { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) }, /* DGE-560T */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4340) },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4341) },
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4342) },
/* Avoid conditionals by using array */
static const unsigned txqaddr[] = { Q_XA1, Q_XA2 };
static const unsigned rxqaddr[] = { Q_R1, Q_R2 };
+static const u32 portirq_msk[] = { Y2_IS_PORT_1, Y2_IS_PORT_2 };
/* This driver supports yukon2 chipset only */
static const char *yukon2_name[] = {
return v;
}
-static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
+static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
{
u16 power_control;
u32 reg1;
int vaux;
- int ret = 0;
pr_debug("sky2_set_power_state %d\n", state);
sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
}
if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
+ sky2_write16(hw, B0_CTST, Y2_HW_WOL_ON);
sky2_pci_write32(hw, PCI_DEV_REG3, 0);
reg1 = sky2_pci_read32(hw, PCI_DEV_REG4);
reg1 &= P_ASPM_CONTROL_MSK;
break;
default:
printk(KERN_ERR PFX "Unknown power state %d\n", state);
- ret = -1;
}
sky2_pci_write16(hw, hw->pm_cap + PCI_PM_CTRL, power_control);
sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
- return ret;
}
static void sky2_phy_reset(struct sky2_hw *hw, unsigned port)
struct sky2_port *sky2 = netdev_priv(hw->dev[port]);
u16 ctrl, ct1000, adv, pg, ledctrl, ledover;
- if (sky2->autoneg == AUTONEG_ENABLE && hw->chip_id != CHIP_ID_YUKON_XL) {
+ if (sky2->autoneg == AUTONEG_ENABLE &&
+ !(hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO);
if (sky2->autoneg == AUTONEG_ENABLE &&
- hw->chip_id == CHIP_ID_YUKON_XL) {
+ (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)) {
ctrl &= ~PHY_M_PC_DSC_MSK;
ctrl |= PHY_M_PC_DSC(2) | PHY_M_PC_DOWN_S_ENA;
}
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
/* set LED Function Control register */
- gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, (PHY_M_LEDC_LOS_CTRL(1) | /* LINK/ACT */
- PHY_M_LEDC_INIT_CTRL(7) | /* 10 Mbps */
- PHY_M_LEDC_STA1_CTRL(7) | /* 100 Mbps */
- PHY_M_LEDC_STA0_CTRL(7))); /* 1000 Mbps */
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
+ (PHY_M_LEDC_LOS_CTRL(1) | /* LINK/ACT */
+ PHY_M_LEDC_INIT_CTRL(7) | /* 10 Mbps */
+ PHY_M_LEDC_STA1_CTRL(7) | /* 100 Mbps */
+ PHY_M_LEDC_STA0_CTRL(7))); /* 1000 Mbps */
/* set Polarity Control register */
gm_phy_write(hw, port, PHY_MARV_PHY_STAT,
/* restore page register */
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
break;
+ case CHIP_ID_YUKON_EC_U:
+ pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+
+ /* select page 3 to access LED control register */
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
+
+ /* set LED Function Control register */
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
+ (PHY_M_LEDC_LOS_CTRL(1) | /* LINK/ACT */
+ PHY_M_LEDC_INIT_CTRL(8) | /* 10 Mbps */
+ PHY_M_LEDC_STA1_CTRL(7) | /* 100 Mbps */
+ PHY_M_LEDC_STA0_CTRL(7)));/* 1000 Mbps */
+
+ /* set Blink Rate in LED Timer Control Register */
+ gm_phy_write(hw, port, PHY_MARV_INT_MASK,
+ ledctrl | PHY_M_LED_BLINK_RT(BLINK_84MS));
+ /* restore page register */
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
+ break;
default:
/* set Tx LED (LED_TX) to blink mode on Rx OR Tx activity */
ledover |= PHY_M_LED_MO_RX(MO_LED_OFF);
}
- if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev >= 2) {
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev == CHIP_REV_YU_EC_A1) {
/* apply fixes in PHY AFE */
- gm_phy_write(hw, port, 22, 255);
+ pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 255);
+
/* increase differential signal amplitude in 10BASE-T */
- gm_phy_write(hw, port, 24, 0xaa99);
- gm_phy_write(hw, port, 23, 0x2011);
+ gm_phy_write(hw, port, 0x18, 0xaa99);
+ gm_phy_write(hw, port, 0x17, 0x2011);
/* fix for IEEE A/B Symmetry failure in 1000BASE-T */
- gm_phy_write(hw, port, 24, 0xa204);
- gm_phy_write(hw, port, 23, 0x2002);
+ gm_phy_write(hw, port, 0x18, 0xa204);
+ gm_phy_write(hw, port, 0x17, 0x2002);
/* set page register to 0 */
- gm_phy_write(hw, port, 22, 0);
+ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
} else {
gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
if (sky2->duplex == DUPLEX_FULL)
reg |= GM_GPCR_DUP_FULL;
+
+ /* turn off pause in 10/100mbps half duplex */
+ else if (sky2->speed != SPEED_1000 &&
+ hw->chip_id != CHIP_ID_YUKON_EC_U)
+ sky2->tx_pause = sky2->rx_pause = 0;
} else
reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL;
reg = gma_read16(hw, port, GM_PHY_ADDR);
gma_write16(hw, port, GM_PHY_ADDR, reg | GM_PAR_MIB_CLR);
- for (i = 0; i < GM_MIB_CNT_SIZE; i++)
- gma_read16(hw, port, GM_MIB_CNT_BASE + 8 * i);
+ for (i = GM_MIB_CNT_BASE; i <= GM_MIB_CNT_END; i += 4)
+ gma_read16(hw, port, i);
gma_write16(hw, port, GM_PHY_ADDR, reg);
/* transmit control */
{
struct sky2_tx_le *le = sky2->tx_le + sky2->tx_prod;
- sky2->tx_prod = (sky2->tx_prod + 1) % TX_RING_SIZE;
+ sky2->tx_prod = RING_NEXT(sky2->tx_prod, TX_RING_SIZE);
return le;
}
static inline struct sky2_rx_le *sky2_next_rx(struct sky2_port *sky2)
{
struct sky2_rx_le *le = sky2->rx_le + sky2->rx_put;
- sky2->rx_put = (sky2->rx_put + 1) % RX_LE_SIZE;
+ sky2->rx_put = RING_NEXT(sky2->rx_put, RX_LE_SIZE);
return le;
}
skb = alloc_skb(size + RX_SKB_ALIGN, gfp_mask);
if (likely(skb)) {
unsigned long p = (unsigned long) skb->data;
- skb_reserve(skb,
- ((p + RX_SKB_ALIGN - 1) & ~(RX_SKB_ALIGN - 1)) - p);
+ skb_reserve(skb, ALIGN(p, RX_SKB_ALIGN) - p);
}
return skb;
struct sky2_hw *hw = sky2->hw;
unsigned rxq = rxqaddr[sky2->port];
int i;
+ unsigned thresh;
sky2->rx_put = sky2->rx_next = 0;
sky2_qset(hw, rxq);
sky2_rx_add(sky2, re->mapaddr);
}
- /* Truncate oversize frames */
- sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), sky2->rx_bufsize - 8);
- sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
+
+ /*
+ * The receiver hangs if it receives frames larger than the
+ * packet buffer. As a workaround, truncate oversize frames, but
+ * the register is limited to 9 bits, so if you do frames > 2052
+ * you better get the MTU right!
+ */
+ thresh = (sky2->rx_bufsize - 8) / sizeof(u32);
+ if (thresh > 0x1ff)
+ sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_OFF);
+ else {
+ sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), thresh);
+ sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
+ }
+
/* Tell chip about available buffers */
sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put);
struct sky2_hw *hw = sky2->hw;
unsigned port = sky2->port;
u32 ramsize, rxspace, imask;
- int err = -ENOMEM;
+ int cap, err = -ENOMEM;
+ struct net_device *otherdev = hw->dev[sky2->port^1];
+
+ /*
+ * On dual port PCI-X card, there is an problem where status
+ * can be received out of order due to split transactions
+ */
+ if (otherdev && netif_running(otherdev) &&
+ (cap = pci_find_capability(hw->pdev, PCI_CAP_ID_PCIX))) {
+ struct sky2_port *osky2 = netdev_priv(otherdev);
+ u16 cmd;
+
+ cmd = sky2_pci_read16(hw, cap + PCI_X_CMD);
+ cmd &= ~PCI_X_CMD_MAX_SPLIT;
+ sky2_pci_write16(hw, cap + PCI_X_CMD, cmd);
+
+ sky2->rx_csum = 0;
+ osky2->rx_csum = 0;
+ }
if (netif_msg_ifup(sky2))
printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
/* Enable interrupts from phy/mac for port */
imask = sky2_read32(hw, B0_IMSK);
- imask |= (port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2;
+ imask |= portirq_msk[port];
sky2_write32(hw, B0_IMSK, imask);
return 0;
/* Modular subtraction in ring */
static inline int tx_dist(unsigned tail, unsigned head)
{
- return (head - tail) % TX_RING_SIZE;
+ return (head - tail) & (TX_RING_SIZE - 1);
}
/* Number of list elements available for next tx */
le->opcode = OP_BUFFER | HW_OWNER;
fre = sky2->tx_ring
- + ((re - sky2->tx_ring) + i + 1) % TX_RING_SIZE;
+ + RING_NEXT((re - sky2->tx_ring) + i, TX_RING_SIZE);
pci_unmap_addr_set(fre, mapaddr, mapping);
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
struct tx_ring_info *fre;
- fre = sky2->tx_ring + (put + i + 1) % TX_RING_SIZE;
+ fre = sky2->tx_ring + RING_NEXT(put + i, TX_RING_SIZE);
pci_unmap_page(pdev, pci_unmap_addr(fre, mapaddr),
skb_shinfo(skb)->frags[i].size,
PCI_DMA_TODEVICE);
/* Disable port IRQ */
imask = sky2_read32(hw, B0_IMSK);
- imask &= ~(sky2->port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2;
+ imask &= ~portirq_msk[port];
sky2_write32(hw, B0_IMSK, imask);
/* turn off LED's */
sky2_write8(hw, SK_REG(port, LNK_LED_REG),
LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF);
- if (hw->chip_id == CHIP_ID_YUKON_XL) {
+ if (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U) {
u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+ u16 led = PHY_M_LEDC_LOS_CTRL(1); /* link active */
+
+ switch(sky2->speed) {
+ case SPEED_10:
+ led |= PHY_M_LEDC_INIT_CTRL(7);
+ break;
+
+ case SPEED_100:
+ led |= PHY_M_LEDC_STA1_CTRL(7);
+ break;
+
+ case SPEED_1000:
+ led |= PHY_M_LEDC_STA0_CTRL(7);
+ break;
+ }
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
- gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, PHY_M_LEDC_LOS_CTRL(1) | /* LINK/ACT */
- PHY_M_LEDC_INIT_CTRL(sky2->speed ==
- SPEED_10 ? 7 : 0) |
- PHY_M_LEDC_STA1_CTRL(sky2->speed ==
- SPEED_100 ? 7 : 0) |
- PHY_M_LEDC_STA0_CTRL(sky2->speed ==
- SPEED_1000 ? 7 : 0));
+ gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, led);
gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
}
sky2->speed = sky2_phy_speed(hw, aux);
/* Pause bits are offset (9..8) */
- if (hw->chip_id == CHIP_ID_YUKON_XL)
+ if (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U)
aux >>= 6;
sky2->rx_pause = (aux & PHY_M_PS_RX_P_EN) != 0;
}
-#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
/* Want receive buffer size to be multiple of 64 bits
* and incl room for vlan and truncation
*/
static inline unsigned sky2_buf_size(int mtu)
{
- return roundup(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8;
+ return ALIGN(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8;
}
static int sky2_change_mtu(struct net_device *dev, int new_mtu)
}
}
+/* Is status ring empty or is there more to do? */
+static inline int sky2_more_work(const struct sky2_hw *hw)
+{
+ return (hw->st_idx != sky2_read16(hw, STAT_PUT_IDX));
+}
+
/* Process status response ring */
static int sky2_status_intr(struct sky2_hw *hw, int to_do)
{
int work_done = 0;
+ u16 hwidx = sky2_read16(hw, STAT_PUT_IDX);
rmb();
- for(;;) {
+ while (hw->st_idx != hwidx) {
struct sky2_status_le *le = hw->st_le + hw->st_idx;
struct net_device *dev;
struct sky2_port *sky2;
struct sk_buff *skb;
u32 status;
u16 length;
- u8 link, opcode;
- opcode = le->opcode;
- if (!opcode)
- break;
- opcode &= ~HW_OWNER;
-
- hw->st_idx = (hw->st_idx + 1) % STATUS_RING_SIZE;
- le->opcode = 0;
+ hw->st_idx = RING_NEXT(hw->st_idx, STATUS_RING_SIZE);
- link = le->link;
- BUG_ON(link >= 2);
- dev = hw->dev[link];
+ BUG_ON(le->link >= 2);
+ dev = hw->dev[le->link];
sky2 = netdev_priv(dev);
length = le->length;
status = le->status;
- switch (opcode) {
+ switch (le->opcode & ~HW_OWNER) {
case OP_RXSTAT:
skb = sky2_receive(sky2, length, status);
if (!skb)
case OP_TXINDEXLE:
/* TX index reports status for both ports */
- sky2_tx_done(hw->dev[0], status & 0xffff);
+ BUILD_BUG_ON(TX_RING_SIZE > 0x1000);
+ sky2_tx_done(hw->dev[0], status & 0xfff);
if (hw->dev[1])
sky2_tx_done(hw->dev[1],
((status >> 24) & 0xff)
default:
if (net_ratelimit())
printk(KERN_WARNING PFX
- "unknown status opcode 0x%x\n", opcode);
- break;
+ "unknown status opcode 0x%x\n", le->opcode);
+ goto exit_loop;
}
}
}
}
+/* If idle then force a fake soft NAPI poll once a second
+ * to work around cases where sharing an edge triggered interrupt.
+ */
+static inline void sky2_idle_start(struct sky2_hw *hw)
+{
+ if (idle_timeout > 0)
+ mod_timer(&hw->idle_timer,
+ jiffies + msecs_to_jiffies(idle_timeout));
+}
+
+static void sky2_idle(unsigned long arg)
+{
+ struct sky2_hw *hw = (struct sky2_hw *) arg;
+ struct net_device *dev = hw->dev[0];
+
+ if (__netif_rx_schedule_prep(dev))
+ __netif_rx_schedule(dev);
+
+ mod_timer(&hw->idle_timer, jiffies + msecs_to_jiffies(idle_timeout));
+}
+
+
static int sky2_poll(struct net_device *dev0, int *budget)
{
struct sky2_hw *hw = ((struct sky2_port *) netdev_priv(dev0))->hw;
int work_done = 0;
u32 status = sky2_read32(hw, B0_Y2_SP_EISR);
- if (unlikely(status & ~Y2_IS_STAT_BMU)) {
- if (status & Y2_IS_HW_ERR)
- sky2_hw_intr(hw);
+ if (!~status)
+ goto out;
- if (status & Y2_IS_IRQ_PHY1)
- sky2_phy_intr(hw, 0);
+ if (status & Y2_IS_HW_ERR)
+ sky2_hw_intr(hw);
- if (status & Y2_IS_IRQ_PHY2)
- sky2_phy_intr(hw, 1);
+ if (status & Y2_IS_IRQ_PHY1)
+ sky2_phy_intr(hw, 0);
- if (status & Y2_IS_IRQ_MAC1)
- sky2_mac_intr(hw, 0);
+ if (status & Y2_IS_IRQ_PHY2)
+ sky2_phy_intr(hw, 1);
- if (status & Y2_IS_IRQ_MAC2)
- sky2_mac_intr(hw, 1);
+ if (status & Y2_IS_IRQ_MAC1)
+ sky2_mac_intr(hw, 0);
- if (status & Y2_IS_CHK_RX1)
- sky2_descriptor_error(hw, 0, "receive", Y2_IS_CHK_RX1);
+ if (status & Y2_IS_IRQ_MAC2)
+ sky2_mac_intr(hw, 1);
- if (status & Y2_IS_CHK_RX2)
- sky2_descriptor_error(hw, 1, "receive", Y2_IS_CHK_RX2);
+ if (status & Y2_IS_CHK_RX1)
+ sky2_descriptor_error(hw, 0, "receive", Y2_IS_CHK_RX1);
- if (status & Y2_IS_CHK_TXA1)
- sky2_descriptor_error(hw, 0, "transmit", Y2_IS_CHK_TXA1);
+ if (status & Y2_IS_CHK_RX2)
+ sky2_descriptor_error(hw, 1, "receive", Y2_IS_CHK_RX2);
- if (status & Y2_IS_CHK_TXA2)
- sky2_descriptor_error(hw, 1, "transmit", Y2_IS_CHK_TXA2);
- }
+ if (status & Y2_IS_CHK_TXA1)
+ sky2_descriptor_error(hw, 0, "transmit", Y2_IS_CHK_TXA1);
- if (status & Y2_IS_STAT_BMU) {
- work_done = sky2_status_intr(hw, work_limit);
- *budget -= work_done;
- dev0->quota -= work_done;
+ if (status & Y2_IS_CHK_TXA2)
+ sky2_descriptor_error(hw, 1, "transmit", Y2_IS_CHK_TXA2);
- if (work_done >= work_limit)
- return 1;
+ work_done = sky2_status_intr(hw, work_limit);
+ *budget -= work_done;
+ dev0->quota -= work_done;
+ if (status & Y2_IS_STAT_BMU)
sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
- }
+ if (sky2_more_work(hw))
+ return 1;
+out:
netif_rx_complete(dev0);
- status = sky2_read32(hw, B0_Y2_SP_LISR);
+ sky2_read32(hw, B0_Y2_SP_LISR);
return 0;
}
prefetch(&hw->st_le[hw->st_idx]);
if (likely(__netif_rx_schedule_prep(dev0)))
__netif_rx_schedule(dev0);
- else
- printk(KERN_DEBUG PFX "irq race detected\n");
return IRQ_HANDLED;
}
}
-static int sky2_reset(struct sky2_hw *hw)
+static int __devinit sky2_reset(struct sky2_hw *hw)
{
u16 status;
u8 t8, pmd_type;
return -EOPNOTSUPP;
}
- /* This chip is new and not tested yet */
- if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
- pr_info(PFX "%s: is a version of Yukon 2 chipset that has not been tested yet.\n",
- pci_name(hw->pdev));
- pr_info("Please report success/failure to maintainer <shemminger@osdl.org>\n");
- }
-
/* disable ASF */
if (hw->chip_id <= CHIP_ID_YUKON_EC) {
sky2_write8(hw, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET);
sky2->duplex = -1;
sky2->speed = -1;
sky2->advertising = sky2_supported_modes(hw);
-
- /* Receive checksum disabled for Yukon XL
- * because of observed problems with incorrect
- * values when multiple packets are received in one interrupt
- */
- sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
+ sky2->rx_csum = 1;
spin_lock_init(&sky2->phy_lock);
sky2->tx_pending = TX_DEF_PENDING;
sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
+ setup_timer(&hw->idle_timer, sky2_idle, (unsigned long) hw);
+ sky2_idle_start(hw);
+
pci_set_drvdata(pdev, hw);
return 0;
if (!hw)
return;
+ del_timer_sync(&hw->idle_timer);
+
+ sky2_write32(hw, B0_IMSK, 0);
+ synchronize_irq(hw->pdev->irq);
+
dev0 = hw->dev[0];
dev1 = hw->dev[1];
if (dev1)
unregister_netdev(dev1);
unregister_netdev(dev0);
- sky2_write32(hw, B0_IMSK, 0);
sky2_set_power_state(hw, PCI_D3hot);
sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);
sky2_write8(hw, B0_CTST, CS_RST_SET);
{
struct sky2_hw *hw = pci_get_drvdata(pdev);
int i;
+ pci_power_t pstate = pci_choose_state(pdev, state);
+
+ if (!(pstate == PCI_D3hot || pstate == PCI_D3cold))
+ return -EINVAL;
- for (i = 0; i < 2; i++) {
+ del_timer_sync(&hw->idle_timer);
+
+ for (i = 0; i < hw->ports; i++) {
struct net_device *dev = hw->dev[i];
if (dev) {
}
}
- return sky2_set_power_state(hw, pci_choose_state(pdev, state));
+ sky2_write32(hw, B0_IMSK, 0);
+ pci_save_state(pdev);
+ sky2_set_power_state(hw, pstate);
+ return 0;
}
static int sky2_resume(struct pci_dev *pdev)
pci_restore_state(pdev);
pci_enable_wake(pdev, PCI_D0, 0);
- err = sky2_set_power_state(hw, PCI_D0);
- if (err)
- goto out;
+ sky2_set_power_state(hw, PCI_D0);
err = sky2_reset(hw);
if (err)
goto out;
- for (i = 0; i < 2; i++) {
+ sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
+
+ for (i = 0; i < hw->ports; i++) {
struct net_device *dev = hw->dev[i];
if (dev && netif_running(dev)) {
netif_device_attach(dev);
printk(KERN_ERR PFX "%s: could not up: %d\n",
dev->name, err);
dev_close(dev);
- break;
+ goto out;
}
}
}
+
+ sky2_idle_start(hw);
out:
return err;
}
enum {
Y2_VMAIN_AVAIL = 1<<17,/* VMAIN available (YUKON-2 only) */
Y2_VAUX_AVAIL = 1<<16,/* VAUX available (YUKON-2 only) */
+ Y2_HW_WOL_ON = 1<<15,/* HW WOL On (Yukon-EC Ultra A1 only) */
+ Y2_HW_WOL_OFF = 1<<14,/* HW WOL On (Yukon-EC Ultra A1 only) */
Y2_ASF_ENABLE = 1<<13,/* ASF Unit Enable (YUKON-2 only) */
Y2_ASF_DISABLE = 1<<12,/* ASF Unit Disable (YUKON-2 only) */
Y2_CLK_RUN_ENA = 1<<11,/* CLK_RUN Enable (YUKON-2 only) */
CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */
CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */
CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */
+
+ CHIP_REV_YU_EC_U_A0 = 0,
+ CHIP_REV_YU_EC_U_A1 = 1,
};
/* B2_Y2_CLK_GATE 8 bit Clock Gating (Yukon-2 only) */
GM_PHY_ADDR = 0x0088, /* 16 bit r/w GPHY Address Register */
/* MIB Counters */
GM_MIB_CNT_BASE = 0x0100, /* Base Address of MIB Counters */
- GM_MIB_CNT_SIZE = 256,
+ GM_MIB_CNT_END = 0x025C, /* Last MIB counter */
};
struct sky2_status_le *st_le;
u32 st_idx;
dma_addr_t st_dma;
+
+ struct timer_list idle_timer;
int msi_detected;
wait_queue_head_t msi_wait;
};
{ SPIDER_NET_GFTRESTRT, SPIDER_NET_RESTART_VALUE },
{ SPIDER_NET_GMRWOLCTRL, 0 },
+ { SPIDER_NET_GTESTMD, 0x10000000 },
+ { SPIDER_NET_GTTQMSK, 0x00400040 },
{ SPIDER_NET_GTESTMD, 0 },
{ SPIDER_NET_GMACINTEN, 0 },
if (phy->def->ops->setup_forced)
phy->def->ops->setup_forced(phy, SPEED_1000, DUPLEX_FULL);
- /* the following two writes could be moved to sungem_phy.c */
- /* enable fiber mode */
- spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x9020);
- /* LEDs active in both modes, autosense prio = fiber */
- spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x945f);
-
- /* switch off fibre autoneg */
- spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0xfc01);
- spider_net_write_phy(card->netdev, 1, 0x0b, 0x0004);
+ phy->def->ops->enable_fiber(phy);
phy->def->ops->read_link(phy);
pr_info("Found %s with %i Mbps, %s-duplex.\n", phy->def->name,
#define SPIDER_NET_GMRUAFILnR 0x00000500
#define SPIDER_NET_GMRUA0FIL15R 0x00000578
+#define SPIDER_NET_GTTQMSK 0x00000934
+
/* RX DMA controller registers, all 0x00000a.. are for DMA controller A,
* 0x00000b.. for DMA controller B, etc. */
#define SPIDER_NET_GDADCHA 0x00000a00
/* These identify the driver base version and may not be removed. */
-static char version[] __devinitdata =
+static const char version[] __devinitdata =
KERN_INFO "starfire.c:v1.03 7/26/2000 Written by Donald Becker <becker@scyld.com>\n"
KERN_INFO " (unofficial 2.2/2.4 kernel port, version " DRV_VERSION ", " DRV_RELDATE ")\n";
struct net_device *dev = pci_get_drvdata(pdev);
struct netdev_private *np = netdev_priv(dev);
- if (!dev)
- BUG();
+ BUG_ON(!dev);
unregister_netdev(dev);
return 0;
}
-static int bcm5411_suspend(struct mii_phy* phy)
+static int generic_suspend(struct mii_phy* phy)
{
phy_write(phy, MII_BMCR, BMCR_PDOWN);
return 0;
}
+static int bcm5421_enable_fiber(struct mii_phy* phy)
+{
+ /* enable fiber mode */
+ phy_write(phy, MII_NCONFIG, 0x9020);
+ /* LEDs active in both modes, autosense prio = fiber */
+ phy_write(phy, MII_NCONFIG, 0x945f);
+
+ /* switch off fibre autoneg */
+ phy_write(phy, MII_NCONFIG, 0xfc01);
+ phy_write(phy, 0x0b, 0x0004);
+
+ return 0;
+}
+
+static int bcm5461_enable_fiber(struct mii_phy* phy)
+{
+ phy_write(phy, MII_NCONFIG, 0xfc0c);
+ phy_write(phy, MII_BMCR, 0x4140);
+ phy_write(phy, MII_NCONFIG, 0xfc0b);
+ phy_write(phy, MII_BMCR, 0x0140);
+
+ return 0;
+}
+
static int bcm54xx_setup_aneg(struct mii_phy *phy, u32 advertise)
{
u16 ctl, adv;
/* Broadcom BCM 5411 */
static struct mii_phy_ops bcm5411_phy_ops = {
.init = bcm5411_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
/* Broadcom BCM 5421 */
static struct mii_phy_ops bcm5421_phy_ops = {
.init = bcm5421_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
.read_link = bcm54xx_read_link,
+ .enable_fiber = bcm5421_enable_fiber,
};
static struct mii_phy_def bcm5421_phy_def = {
/* Broadcom BCM 5421 built-in K2 */
static struct mii_phy_ops bcm5421k2_phy_ops = {
.init = bcm5421_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
.ops = &bcm5421k2_phy_ops
};
+static struct mii_phy_ops bcm5461_phy_ops = {
+ .init = bcm5421_init,
+ .suspend = generic_suspend,
+ .setup_aneg = bcm54xx_setup_aneg,
+ .setup_forced = bcm54xx_setup_forced,
+ .poll_link = genmii_poll_link,
+ .read_link = bcm54xx_read_link,
+ .enable_fiber = bcm5461_enable_fiber,
+};
+
+static struct mii_phy_def bcm5461_phy_def = {
+ .phy_id = 0x002060c0,
+ .phy_id_mask = 0xfffffff0,
+ .name = "BCM5461",
+ .features = MII_GBIT_FEATURES,
+ .magic_aneg = 1,
+ .ops = &bcm5461_phy_ops
+};
+
/* Broadcom BCM 5462 built-in Vesta */
static struct mii_phy_ops bcm5462V_phy_ops = {
.init = bcm5421_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
* would be useful here) --BenH.
*/
static struct mii_phy_ops marvell_phy_ops = {
+ .suspend = generic_suspend,
.setup_aneg = marvell_setup_aneg,
.setup_forced = marvell_setup_forced,
.poll_link = genmii_poll_link,
&bcm5411_phy_def,
&bcm5421_phy_def,
&bcm5421k2_phy_def,
+ &bcm5461_phy_def,
&bcm5462V_phy_def,
&marvell_phy_def,
&genmii_phy_def,
int (*setup_forced)(struct mii_phy *phy, int speed, int fd);
int (*poll_link)(struct mii_phy *phy);
int (*read_link)(struct mii_phy *phy);
+ int (*enable_fiber)(struct mii_phy *phy);
};
/* Structure used to statically define an mii/gii based PHY */
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.55"
-#define DRV_MODULE_RELDATE "Mar 27, 2006"
+#define DRV_MODULE_VERSION "3.59"
+#define DRV_MODULE_RELDATE "June 8, 2006"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
unsigned long flags;
spin_lock_irqsave(&tp->indirect_lock, flags);
- if (tp->write32 != tg3_write_indirect_reg32) {
- tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
- tw32_f(TG3PCI_MEM_WIN_DATA, val);
-
- /* Always leave this as zero. */
- tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
- } else {
+ if (tp->tg3_flags & TG3_FLAG_SRAM_USE_CONFIG) {
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
/* Always leave this as zero. */
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
+ } else {
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
+ tw32_f(TG3PCI_MEM_WIN_DATA, val);
+
+ /* Always leave this as zero. */
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
}
spin_unlock_irqrestore(&tp->indirect_lock, flags);
}
unsigned long flags;
spin_lock_irqsave(&tp->indirect_lock, flags);
- if (tp->write32 != tg3_write_indirect_reg32) {
- tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
- *val = tr32(TG3PCI_MEM_WIN_DATA);
-
- /* Always leave this as zero. */
- tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
- } else {
+ if (tp->tg3_flags & TG3_FLAG_SRAM_USE_CONFIG) {
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
pci_read_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
/* Always leave this as zero. */
pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
+ } else {
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
+ *val = tr32(TG3PCI_MEM_WIN_DATA);
+
+ /* Always leave this as zero. */
+ tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
}
spin_unlock_irqrestore(&tp->indirect_lock, flags);
}
return err;
}
+static void tg3_link_report(struct tg3 *);
+
/* This will reset the tigon3 PHY if there is no valid
* link unless the FORCE argument is non-zero.
*/
if (err != 0)
return -EBUSY;
+ if (netif_running(tp->dev) && netif_carrier_ok(tp->dev)) {
+ netif_carrier_off(tp->dev);
+ tg3_link_report(tp);
+ }
+
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705) {
tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x14e2);
tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400);
}
+ else if (tp->tg3_flags2 & TG3_FLG2_PHY_JITTER_BUG) {
+ tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0c00);
+ tg3_writephy(tp, MII_TG3_DSP_ADDRESS, 0x000a);
+ tg3_writephy(tp, MII_TG3_DSP_RW_PORT, 0x010b);
+ tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x0400);
+ }
/* Set Extended packet length bit (bit 14) on all chips that */
/* support jumbo frames */
if ((tp->phy_id & PHY_ID_MASK) == PHY_ID_BCM5401) {
struct sk_buff *skb = ri->skb;
int i;
- if (unlikely(skb == NULL))
- BUG();
-
+ BUG_ON(skb == NULL);
pci_unmap_single(tp->pdev,
pci_unmap_addr(ri, mapping),
skb_headlen(skb),
sw_idx = NEXT_TX(sw_idx);
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- if (unlikely(sw_idx == hw_idx))
- BUG();
+ BUG_ON(sw_idx == hw_idx);
ri = &tp->tx_buffers[sw_idx];
- if (unlikely(ri->skb != NULL))
- BUG();
+ BUG_ON(ri->skb != NULL);
pci_unmap_page(tp->pdev,
pci_unmap_addr(ri, mapping),
return IRQ_RETVAL(0);
}
-static int tg3_init_hw(struct tg3 *);
+static int tg3_init_hw(struct tg3 *, int);
static int tg3_halt(struct tg3 *, int, int);
#ifdef CONFIG_NET_POLL_CONTROLLER
tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER;
tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
- tg3_init_hw(tp);
+ tg3_init_hw(tp, 1);
tg3_netif_start(tp);
tg3_set_mtu(dev, tp, new_mtu);
- tg3_init_hw(tp);
+ tg3_init_hw(tp, 0);
tg3_netif_start(tp);
/* tp->lock is held. */
static void tg3_write_sig_pre_reset(struct tg3 *tp, int kind)
{
- if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X))
- tg3_write_mem(tp, NIC_SRAM_FIRMWARE_MBOX,
- NIC_SRAM_FIRMWARE_MBOX_MAGIC1);
+ tg3_write_mem(tp, NIC_SRAM_FIRMWARE_MBOX,
+ NIC_SRAM_FIRMWARE_MBOX_MAGIC1);
if (tp->tg3_flags2 & TG3_FLG2_ASF_NEW_HANDSHAKE) {
switch (kind) {
void (*write_op)(struct tg3 *, u32, u32);
int i;
- if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) {
- tg3_nvram_lock(tp);
- /* No matching tg3_nvram_unlock() after this because
- * chip reset below will undo the nvram lock.
- */
- tp->nvram_lock_cnt = 0;
- }
+ tg3_nvram_lock(tp);
+
+ /* No matching tg3_nvram_unlock() after this because
+ * chip reset below will undo the nvram lock.
+ */
+ tp->nvram_lock_cnt = 0;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
tw32_f(MAC_MODE, 0);
udelay(40);
- if (!(tp->tg3_flags2 & TG3_FLG2_SUN_570X)) {
- /* Wait for firmware initialization to complete. */
- for (i = 0; i < 100000; i++) {
- tg3_read_mem(tp, NIC_SRAM_FIRMWARE_MBOX, &val);
- if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1)
- break;
- udelay(10);
- }
- if (i >= 100000) {
- printk(KERN_ERR PFX "tg3_reset_hw timed out for %s, "
- "firmware will not restart magic=%08x\n",
- tp->dev->name, val);
- return -ENODEV;
- }
+ /* Wait for firmware initialization to complete. */
+ for (i = 0; i < 100000; i++) {
+ tg3_read_mem(tp, NIC_SRAM_FIRMWARE_MBOX, &val);
+ if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1)
+ break;
+ udelay(10);
+ }
+
+ /* Chip might not be fitted with firmare. Some Sun onboard
+ * parts are configured like that. So don't signal the timeout
+ * of the above loop as an error, but do report the lack of
+ * running firmware once.
+ */
+ if (i >= 100000 &&
+ !(tp->tg3_flags2 & TG3_FLG2_NO_FWARE_REPORTED)) {
+ tp->tg3_flags2 |= TG3_FLG2_NO_FWARE_REPORTED;
+
+ printk(KERN_INFO PFX "%s: No firmware running.\n",
+ tp->dev->name);
}
if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) &&
{
int i;
- if (offset == TX_CPU_BASE &&
- (tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
- BUG();
+ BUG_ON(offset == TX_CPU_BASE &&
+ (tp->tg3_flags2 & TG3_FLG2_5705_PLUS));
if (offset == RX_CPU_BASE) {
for (i = 0; i < 10000; i++) {
if (!netif_running(dev))
return 0;
- spin_lock_bh(&tp->lock);
- __tg3_set_mac_addr(tp);
- spin_unlock_bh(&tp->lock);
+ if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
+ /* Reset chip so that ASF can re-init any MAC addresses it
+ * needs.
+ */
+ tg3_netif_stop(tp);
+ tg3_full_lock(tp, 1);
+
+ tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+ tg3_init_hw(tp, 0);
+
+ tg3_netif_start(tp);
+ tg3_full_unlock(tp);
+ } else {
+ spin_lock_bh(&tp->lock);
+ __tg3_set_mac_addr(tp);
+ spin_unlock_bh(&tp->lock);
+ }
return 0;
}
}
/* tp->lock is held. */
-static int tg3_reset_hw(struct tg3 *tp)
+static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
{
u32 val, rdmac_mode;
int i, err, limit;
tg3_abort_hw(tp, 1);
}
- if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)
+ if ((tp->tg3_flags2 & TG3_FLG2_MII_SERDES) && reset_phy)
tg3_phy_reset(tp);
err = tg3_chip_reset(tp);
GRC_MODE_NO_TX_PHDR_CSUM |
GRC_MODE_NO_RX_PHDR_CSUM);
tp->grc_mode |= GRC_MODE_HOST_SENDBDS;
- if (tp->tg3_flags & TG3_FLAG_NO_TX_PSEUDO_CSUM)
- tp->grc_mode |= GRC_MODE_NO_TX_PHDR_CSUM;
- if (tp->tg3_flags & TG3_FLAG_NO_RX_PSEUDO_CSUM)
- tp->grc_mode |= GRC_MODE_NO_RX_PHDR_CSUM;
+
+ /* Pseudo-header checksum is done by hardware logic and not
+ * the offload processers, so make the chip do the pseudo-
+ * header checksums on receive. For transmit it is more
+ * convenient to do the pseudo-header checksum in software
+ * as Linux does that on transmit for us in all cases.
+ */
+ tp->grc_mode |= GRC_MODE_NO_TX_PHDR_CSUM;
tw32(GRC_MODE,
tp->grc_mode |
tw32(GRC_LOCAL_CTRL, tp->grc_local_ctrl);
}
- err = tg3_setup_phy(tp, 1);
+ err = tg3_setup_phy(tp, reset_phy);
if (err)
return err;
/* Called at device open time to get the chip ready for
* packet processing. Invoked with tp->lock held.
*/
-static int tg3_init_hw(struct tg3 *tp)
+static int tg3_init_hw(struct tg3 *tp, int reset_phy)
{
int err;
tw32(TG3PCI_MEM_WIN_BASE_ADDR, 0);
- err = tg3_reset_hw(tp);
+ err = tg3_reset_hw(tp, reset_phy);
out:
return err;
TG3_STAT_ADD32(&sp->rx_frame_too_long_errors, MAC_RX_STATS_FRAME_TOO_LONG);
TG3_STAT_ADD32(&sp->rx_jabbers, MAC_RX_STATS_JABBERS);
TG3_STAT_ADD32(&sp->rx_undersize_packets, MAC_RX_STATS_UNDERSIZE);
+
+ TG3_STAT_ADD32(&sp->rxbds_empty, RCVLPC_NO_RCV_BD_CNT);
+ TG3_STAT_ADD32(&sp->rx_discards, RCVLPC_IN_DISCARDS_CNT);
+ TG3_STAT_ADD32(&sp->rx_errors, RCVLPC_IN_ERRORS_CNT);
}
static void tg3_timer(unsigned long __opaque)
tg3_full_lock(tp, 1);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_init_hw(tp);
+ err = tg3_init_hw(tp, 1);
tg3_full_unlock(tp);
tg3_full_lock(tp, 0);
- err = tg3_init_hw(tp);
+ err = tg3_init_hw(tp, 1);
if (err) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
tg3_free_rings(tp);
cmd->supported |= (SUPPORTED_1000baseT_Half |
SUPPORTED_1000baseT_Full);
- if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES))
+ if (!(tp->tg3_flags2 & TG3_FLG2_ANY_SERDES)) {
cmd->supported |= (SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
SUPPORTED_MII);
- else
+ cmd->port = PORT_TP;
+ } else {
cmd->supported |= SUPPORTED_FIBRE;
+ cmd->port = PORT_FIBRE;
+ }
cmd->advertising = tp->link_config.advertising;
if (netif_running(dev)) {
cmd->speed = tp->link_config.active_speed;
cmd->duplex = tp->link_config.active_duplex;
}
- cmd->port = 0;
cmd->phy_address = PHY_ADDR;
cmd->transceiver = 0;
cmd->autoneg = tp->link_config.autoneg;
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- tg3_init_hw(tp);
+ tg3_init_hw(tp, 1);
tg3_netif_start(tp);
}
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- tg3_init_hw(tp);
+ tg3_init_hw(tp, 1);
tg3_netif_start(tp);
}
for (i = 0; i < size; i++)
csum8 += buf8[i];
- if (csum8 == 0)
- return 0;
- return -EIO;
+ if (csum8 == 0) {
+ err = 0;
+ goto out;
+ }
+
+ err = -EIO;
+ goto out;
}
/* Bootstrap checksum at offset 0x10 */
tx_len = 1514;
skb = dev_alloc_skb(tx_len);
+ if (!skb)
+ return -ENOMEM;
+
tx_data = skb_put(skb, tx_len);
memcpy(tx_data, tp->dev->dev_addr, 6);
memset(tx_data + 6, 0x0, 8);
if (!netif_running(tp->dev))
return TG3_LOOPBACK_FAILED;
- tg3_reset_hw(tp);
+ tg3_reset_hw(tp, 1);
if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK))
err |= TG3_MAC_LOOPBACK_FAILED;
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
if (netif_running(dev)) {
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- tg3_init_hw(tp);
+ tg3_init_hw(tp, 1);
tg3_netif_start(tp);
}
{
int j;
- if (tp->tg3_flags2 & TG3_FLG2_SUN_570X)
- return;
-
tw32_f(GRC_EEPROM_ADDR,
(EEPROM_ADDR_FSM_RESET |
(EEPROM_DEFAULT_CLOCK_PERIOD <<
{
int ret;
- if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) {
- printk(KERN_ERR PFX "Attempt to do nvram_read on Sun 570X\n");
- return -EINVAL;
- }
-
if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
if ((page_off == 0) || (i == 0))
nvram_cmd |= NVRAM_CMD_FIRST;
- else if (page_off == (tp->nvram_pagesize - 4))
+ if (page_off == (tp->nvram_pagesize - 4))
nvram_cmd |= NVRAM_CMD_LAST;
if (i == (len - 4))
{
int ret;
- if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) {
- printk(KERN_ERR PFX "Attempt to do nvram_write on Sun 570X\n");
- return -EINVAL;
- }
-
if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
~GRC_LCLCTRL_GPIO_OUTPUT1);
pci_write_config_dword(tp->pdev, TG3PCI_MISC_HOST_CTRL,
tp->misc_host_ctrl);
+ /* The memory arbiter has to be enabled in order for SRAM accesses
+ * to succeed. Normally on powerup the tg3 chip firmware will make
+ * sure it is enabled, but other entities such as system netboot
+ * code might disable it.
+ */
+ val = tr32(MEMARB_MODE);
+ tw32(MEMARB_MODE, val | MEMARB_MODE_ENABLE);
+
tp->phy_id = PHY_ID_INVALID;
tp->led_ctrl = LED_CTRL_MODE_PHY_1;
- /* Do not even try poking around in here on Sun parts. */
- if (tp->tg3_flags2 & TG3_FLG2_SUN_570X)
- return;
+ /* Assume an onboard device by default. */
+ tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT;
tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
if (val == NIC_SRAM_DATA_SIG_MAGIC) {
tp->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL)
tp->led_ctrl = LED_CTRL_MODE_PHY_2;
- if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5700) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) &&
- (nic_cfg & NIC_SRAM_DATA_CFG_EEPROM_WP))
+ if (nic_cfg & NIC_SRAM_DATA_CFG_EEPROM_WP)
tp->tg3_flags |= TG3_FLAG_EEPROM_WRITE_PROT;
+ else
+ tp->tg3_flags &= ~TG3_FLAG_EEPROM_WRITE_PROT;
if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
int i;
u32 magic;
- if (tp->tg3_flags2 & TG3_FLG2_SUN_570X) {
- /* Sun decided not to put the necessary bits in the
- * NVRAM of their onboard tg3 parts :(
- */
- strcpy(tp->board_part_number, "Sun 570X");
- return;
- }
-
if (tg3_nvram_read_swab(tp, 0x0, &magic))
- return;
+ goto out_not_found;
if (magic == TG3_EEPROM_MAGIC) {
for (i = 0; i < 256; i += 4) {
break;
msleep(1);
}
+ if (!(tmp16 & 0x8000))
+ goto out_not_found;
+
pci_read_config_dword(tp->pdev, vpd_cap + PCI_VPD_DATA,
&tmp);
tmp = cpu_to_le32(tmp);
}
}
-#ifdef CONFIG_SPARC64
-static int __devinit tg3_is_sun_570X(struct tg3 *tp)
-{
- struct pci_dev *pdev = tp->pdev;
- struct pcidev_cookie *pcp = pdev->sysdata;
-
- if (pcp != NULL) {
- int node = pcp->prom_node;
- u32 venid;
- int err;
-
- err = prom_getproperty(node, "subsystem-vendor-id",
- (char *) &venid, sizeof(venid));
- if (err == 0 || err == -1)
- return 0;
- if (venid == PCI_VENDOR_ID_SUN)
- return 1;
-
- /* TG3 chips onboard the SunBlade-2500 don't have the
- * subsystem-vendor-id set to PCI_VENDOR_ID_SUN but they
- * are distinguishable from non-Sun variants by being
- * named "network" by the firmware. Non-Sun cards will
- * show up as being named "ethernet".
- */
- if (!strcmp(pcp->prom_name, "network"))
- return 1;
- }
- return 0;
-}
-#endif
-
static int __devinit tg3_get_invariants(struct tg3 *tp)
{
static struct pci_device_id write_reorder_chipsets[] = {
u16 pci_cmd;
int err;
-#ifdef CONFIG_SPARC64
- if (tg3_is_sun_570X(tp))
- tp->tg3_flags2 |= TG3_FLG2_SUN_570X;
-#endif
-
/* Force memory write invalidate off. If we leave it on,
* then on 5700_BX chips we have to enable a workaround.
* The workaround is to set the TG3PCI_DMA_RW_CTRL boundary
pci_write_config_word(tp->pdev, PCI_COMMAND, pci_cmd);
}
+ if (tp->write32 == tg3_write_indirect_reg32 ||
+ ((tp->tg3_flags & TG3_FLAG_PCIX_MODE) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))
+ tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG;
+
/* Get eeprom hw config before calling tg3_set_power_state().
* In particular, the TG3_FLAG_EEPROM_WRITE_PROT flag must be
* determined before calling tg3_set_power_state() so that
if (tp->pci_chip_rev_id == CHIPREV_ID_5700_B0)
tp->tg3_flags |= TG3_FLAG_BROKEN_CHECKSUMS;
- /* Pseudo-header checksum is done by hardware logic and not
- * the offload processers, so make the chip do the pseudo-
- * header checksums on receive. For transmit it is more
- * convenient to do the pseudo-header checksum in software
- * as Linux does that on transmit for us in all cases.
- */
- tp->tg3_flags |= TG3_FLAG_NO_TX_PSEUDO_CSUM;
- tp->tg3_flags &= ~TG3_FLAG_NO_RX_PSEUDO_CSUM;
-
/* Derive initial jumbo mode from MTU assigned in
* ether_setup() via the alloc_etherdev() call
*/
if (tp->pci_chip_rev_id == CHIPREV_ID_5704_A0)
tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG;
- if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) &&
- (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787))
- tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
+ if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+ tp->tg3_flags2 |= TG3_FLG2_PHY_JITTER_BUG;
+ else
+ tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
+ }
tp->coalesce_mode = 0;
if (GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5700_AX &&
#endif
mac_offset = 0x7c;
- if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 &&
- !(tp->tg3_flags & TG3_FLG2_SUN_570X)) ||
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704) ||
(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
if (tr32(TG3PCI_DUAL_MAC_CTRL) & DUAL_MAC_CTRL_ID)
mac_offset = 0xcc;
}
if (!addr_ok) {
/* Next, try NVRAM. */
- if (!(tp->tg3_flags & TG3_FLG2_SUN_570X) &&
- !tg3_nvram_read(tp, mac_offset + 0, &hi) &&
+ if (!tg3_nvram_read(tp, mac_offset + 0, &hi) &&
!tg3_nvram_read(tp, mac_offset + 4, &lo)) {
dev->dev_addr[0] = ((hi >> 16) & 0xff);
dev->dev_addr[1] = ((hi >> 24) & 0xff);
tg3_full_lock(tp, 0);
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- tg3_init_hw(tp);
+ tg3_init_hw(tp, 1);
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
tg3_full_lock(tp, 0);
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
- tg3_init_hw(tp);
+ tg3_init_hw(tp, 1);
tp->timer.expires = jiffies + tp->timer_offset;
add_timer(&tp->timer);
#define TG3_FLAG_PCIX_MODE 0x00020000
#define TG3_FLAG_PCI_HIGH_SPEED 0x00040000
#define TG3_FLAG_PCI_32BIT 0x00080000
-#define TG3_FLAG_NO_TX_PSEUDO_CSUM 0x00100000
-#define TG3_FLAG_NO_RX_PSEUDO_CSUM 0x00200000
+#define TG3_FLAG_SRAM_USE_CONFIG 0x00100000
#define TG3_FLAG_SERDES_WOL_CAP 0x00400000
#define TG3_FLAG_JUMBO_RING_ENABLE 0x00800000
#define TG3_FLAG_10_100_ONLY 0x01000000
#define TG3_FLAG_INIT_COMPLETE 0x80000000
u32 tg3_flags2;
#define TG3_FLG2_RESTART_TIMER 0x00000001
-#define TG3_FLG2_SUN_570X 0x00000002
+/* 0x00000002 available */
#define TG3_FLG2_NO_ETH_WIRE_SPEED 0x00000004
#define TG3_FLG2_IS_5788 0x00000008
#define TG3_FLG2_MAX_RXPEND_64 0x00000010
#define TG3_FLG2_HW_TSO_2 0x08000000
#define TG3_FLG2_HW_TSO (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2)
#define TG3_FLG2_1SHOT_MSI 0x10000000
+#define TG3_FLG2_PHY_JITTER_BUG 0x20000000
+#define TG3_FLG2_NO_FWARE_REPORTED 0x40000000
u32 split_mode_max_reqs;
#define SPLIT_MODE_5704_MAX_REQ 3
#
menu "Token Ring devices"
- depends on NETDEVICES
+ depends on NETDEVICES && !UML
# So far, we only have PCI, ISA, and MCA token ring devices
config TR
{
struct net_device *dev = pci_get_drvdata(pdev);
- if (!dev)
- BUG();
+ BUG_ON(!dev);
unregister_netdev(dev);
release_region(dev->base_addr-0x10, ABYSS_IO_EXTENT);
free_irq(dev->irq, dev);
struct net_local *tp;
struct card_info *card;
- if (!dev)
- BUG();
+ BUG_ON(!dev);
tp = dev->priv;
card = tp->tmspriv;
break;
skb->dev = dev; /* Mark as being used by this device. */
np->rx_addr[i] = pci_map_single(np->pci_dev,skb->data,
- skb->len,PCI_DMA_FROMDEVICE);
+ np->rx_buf_sz,PCI_DMA_FROMDEVICE);
np->rx_ring[i].buffer1 = np->rx_addr[i];
np->rx_ring[i].status = DescOwn;
skb->dev = dev; /* Mark as being used by this device. */
np->rx_addr[entry] = pci_map_single(np->pci_dev,
skb->data,
- skb->len, PCI_DMA_FROMDEVICE);
+ np->rx_buf_sz, PCI_DMA_FROMDEVICE);
np->rx_ring[entry].buffer1 = np->rx_addr[entry];
}
wmb();
#include "typhoon.h"
#include "typhoon-firmware.h"
-static char version[] __devinitdata =
+static const char version[] __devinitdata =
"typhoon.c: version " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("David Dillow <dave@thedillows.org>");
- Massive clean-up
- Rewrite PHY, media handling (remove options, full_duplex, backoff)
- Fix Tx engine race for good
+ - Craig Brind: Zero padded aligned buffers for short packets.
*/
struct sk_buff *tx_skbuff[TX_RING_SIZE];
dma_addr_t tx_skbuff_dma[TX_RING_SIZE];
- /* Tx bounce buffers */
+ /* Tx bounce buffers (Rhine-I only) */
unsigned char *tx_buf[TX_RING_SIZE];
unsigned char *tx_bufs;
dma_addr_t tx_bufs_dma;
u8 tx_thresh, rx_thresh;
struct mii_if_info mii_if;
- struct work_struct tx_timeout_task;
- struct work_struct check_media_task;
void __iomem *base;
};
static void mdio_write(struct net_device *dev, int phy_id, int location, int value);
static int rhine_open(struct net_device *dev);
static void rhine_tx_timeout(struct net_device *dev);
-static void rhine_tx_timeout_task(struct net_device *dev);
-static void rhine_check_media_task(struct net_device *dev);
static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
static void rhine_tx(struct net_device *dev);
if (rp->quirks & rqRhineI)
dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM;
- INIT_WORK(&rp->tx_timeout_task,
- (void (*)(void *))rhine_tx_timeout_task, dev);
-
- INIT_WORK(&rp->check_media_task,
- (void (*)(void *))rhine_check_media_task, dev);
-
/* dev->name not defined before register_netdev()! */
rc = register_netdev(dev);
if (rc)
rp->tx_ring[i].desc_length = cpu_to_le32(TXDESC);
next += sizeof(struct tx_desc);
rp->tx_ring[i].next_desc = cpu_to_le32(next);
- rp->tx_buf[i] = &rp->tx_bufs[i * PKT_BUF_SZ];
+ if (rp->quirks & rqRhineI)
+ rp->tx_buf[i] = &rp->tx_bufs[i * PKT_BUF_SZ];
}
rp->tx_ring[i-1].next_desc = cpu_to_le32(rp->tx_ring_dma);
}
/* Called after status of force_media possibly changed */
-void rhine_set_carrier(struct mii_if_info *mii)
+static void rhine_set_carrier(struct mii_if_info *mii)
{
if (mii->force_media) {
/* autoneg is off: Link is always assumed to be up */
netif_carrier_ok(mii->dev));
}
-static void rhine_check_media_task(struct net_device *dev)
-{
- rhine_check_media(dev, 0);
-}
-
static void init_registers(struct net_device *dev)
{
struct rhine_private *rp = netdev_priv(dev);
if (quirks & rqRhineI) {
iowrite8(0x01, ioaddr + MIIRegAddr); // MII_BMSR
- /* Do not call from ISR! */
- msleep(1);
+ /* Can be called from ISR. Evil. */
+ mdelay(1);
/* 0x80 must be set immediately before turning it off */
iowrite8(0x80, ioaddr + MIICmd);
}
static void rhine_tx_timeout(struct net_device *dev)
-{
- struct rhine_private *rp = netdev_priv(dev);
-
- /*
- * Move bulk of work outside of interrupt context
- */
- schedule_work(&rp->tx_timeout_task);
-}
-
-static void rhine_tx_timeout_task(struct net_device *dev)
{
struct rhine_private *rp = netdev_priv(dev);
void __iomem *ioaddr = rp->base;
rp->stats.tx_dropped++;
return 0;
}
+
+ /* Padding is not copied and so must be redone. */
skb_copy_and_csum_dev(skb, rp->tx_buf[entry]);
+ if (skb->len < ETH_ZLEN)
+ memset(rp->tx_buf[entry] + skb->len, 0,
+ ETH_ZLEN - skb->len);
rp->tx_skbuff_dma[entry] = 0;
rp->tx_ring[entry].addr = cpu_to_le32(rp->tx_bufs_dma +
(rp->tx_buf[entry] -
spin_lock(&rp->lock);
if (intr_status & IntrLinkChange)
- schedule_work(&rp->check_media_task);
+ rhine_check_media(dev, 0);
if (intr_status & IntrStatsMax) {
rp->stats.rx_crc_errors += ioread16(ioaddr + RxCRCErrs);
rp->stats.rx_missed_errors += ioread16(ioaddr + RxMissed);
spin_unlock_irq(&rp->lock);
free_irq(rp->pdev->irq, dev);
-
- flush_scheduled_work();
-
free_rbufs(dev);
free_tbufs(dev);
free_ring(dev);
If unsure, say N.
-config VENDOR_SANGOMA
- tristate "Sangoma WANPIPE(tm) multiprotocol cards"
- depends on WAN_ROUTER_DRIVERS && WAN_ROUTER && (PCI || ISA) && BROKEN
- ---help---
- Driver for S514-PCI/ISA Synchronous Data Link Adapters (SDLA).
-
- WANPIPE from Sangoma Technologies Inc. <http://www.sangoma.com/>
- is a family of intelligent multiprotocol WAN adapters with data
- transfer rates up to 4Mbps. Cards support:
-
- - X.25, Frame Relay, PPP, Cisco HDLC protocols.
-
- - API for protocols like HDLC (LAPB), HDLC Streaming, X.25,
- Frame Relay and BiSync.
-
- - Ethernet Bridging over Frame Relay protocol.
-
- - MULTILINK PPP
-
- - Async PPP (Modem Dialup)
-
- The next questions will ask you about the protocols you want
- the driver to support.
-
- If you have one or more of these cards, say M to this option;
- and read <file:Documentation/networking/wan-router.txt>.
-
- To compile this driver as a module, choose M here: the
- module will be called wanpipe.
-
-config WANPIPE_CHDLC
- bool "WANPIPE Cisco HDLC support"
- depends on VENDOR_SANGOMA
- ---help---
- Connect a WANPIPE card to a leased line using the Cisco HDLC.
-
- - Supports Dual Port Cisco HDLC on the S514-PCI/S508-ISA cards
- which allows user to build applications using the HDLC streaming API.
-
- - CHDLC Streaming MULTILINK PPP that can bind multiple WANPIPE T1
- cards into a single logical channel.
-
- Say Y and the Cisco HDLC support, HDLC streaming API and
- MULTILINK PPP will be included in the driver.
-
-config WANPIPE_FR
- bool "WANPIPE Frame Relay support"
- depends on VENDOR_SANGOMA
- help
- Connect a WANPIPE card to a Frame Relay network, or use Frame Relay
- API to develop custom applications.
-
- Contains the Ethernet Bridging over Frame Relay feature, where
- a WANPIPE frame relay link can be directly connected to the Linux
- kernel bridge. The Frame Relay option is supported on S514-PCI
- and S508-ISA cards.
-
- Say Y and the Frame Relay support will be included in the driver.
-
-config WANPIPE_X25
- bool "WANPIPE X.25 support"
- depends on VENDOR_SANGOMA
- help
- Connect a WANPIPE card to an X.25 network.
-
- Includes the X.25 API support for custom applications over the
- X.25 protocol. The X.25 option is supported on S514-PCI and
- S508-ISA cards.
-
- Say Y and the X.25 support will be included in the driver.
-
-config WANPIPE_PPP
- bool "WANPIPE PPP support"
- depends on VENDOR_SANGOMA
- help
- Connect a WANPIPE card to a leased line using Point-to-Point
- Protocol (PPP).
-
- The PPP option is supported on S514-PCI/S508-ISA cards.
-
- Say Y and the PPP support will be included in the driver.
-
-config WANPIPE_MULTPPP
- bool "WANPIPE Multi-Port PPP support"
- depends on VENDOR_SANGOMA
- help
- Connect a WANPIPE card to a leased line using Point-to-Point
- Protocol (PPP).
-
- Uses in-kernel SyncPPP protocol over the Sangoma HDLC Streaming
- adapter. In this case each Sangoma adapter port can support an
- independent PPP connection. For example, a single Quad-Port PCI
- adapter can support up to four independent PPP links. The PPP
- option is supported on S514-PCI/S508-ISA cards.
-
- Say Y and the Multi-Port PPP support will be included in the driver.
-
config CYCLADES_SYNC
tristate "Cyclom 2X(tm) cards (EXPERIMENTAL)"
depends on WAN_ROUTER_DRIVERS && (PCI || ISA)
# Rewritten to use lists instead of if-statements.
#
-wanpipe-y := sdlamain.o sdla_ft1.o
-wanpipe-$(CONFIG_WANPIPE_X25) += sdla_x25.o
-wanpipe-$(CONFIG_WANPIPE_FR) += sdla_fr.o
-wanpipe-$(CONFIG_WANPIPE_CHDLC) += sdla_chdlc.o
-wanpipe-$(CONFIG_WANPIPE_PPP) += sdla_ppp.o
-wanpipe-$(CONFIG_WANPIPE_MULTPPP) += wanpipe_multppp.o
-wanpipe-objs := $(wanpipe-y)
-
cyclomx-y := cycx_main.o
cyclomx-$(CONFIG_CYCLOMX_X25) += cycx_x25.o
cyclomx-objs := $(cyclomx-y)
obj-$(CONFIG_DLCI) += dlci.o
obj-$(CONFIG_SDLA) += sdla.o
-ifeq ($(CONFIG_WANPIPE_MULTPPP),y)
- obj-$(CONFIG_VENDOR_SANGOMA) += sdladrv.o wanpipe.o syncppp.o
-else
- obj-$(CONFIG_VENDOR_SANGOMA) += sdladrv.o wanpipe.o
-endif
obj-$(CONFIG_CYCLADES_SYNC) += cycx_drv.o cyclomx.o
obj-$(CONFIG_LAPBETHER) += lapbether.o
obj-$(CONFIG_SBNI) += sbni.o
+++ /dev/null
-/*****************************************************************************
-* sdla_chdlc.c WANPIPE(tm) Multiprotocol WAN Link Driver. Cisco HDLC module.
-*
-* Authors: Nenad Corbic <ncorbic@sangoma.com>
-* Gideon Hack
-*
-* Copyright: (c) 1995-2001 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Feb 28, 2001 Nenad Corbic Updated if_tx_timeout() routine for
-* 2.4.X kernels.
-* Jan 25, 2001 Nenad Corbic Added a TTY Sync serial driver over the
-* HDLC streaming protocol
-* Added a TTY Async serial driver over the
-* Async protocol.
-* Dec 15, 2000 Nenad Corbic Updated for 2.4.X Kernel support
-* Nov 13, 2000 Nenad Corbic Added true interface type encoding option.
-* Tcpdump doesn't support CHDLC inteface
-* types, to fix this "true type" option will set
-* the interface type to RAW IP mode.
-* Nov 07, 2000 Nenad Corbic Added security features for UDP debugging:
-* Deny all and specify allowed requests.
-* Jun 20, 2000 Nenad Corbic Fixed the API IP ERROR bug. Caused by the
-* latest update.
-* May 09, 2000 Nenad Corbic Option to bring down an interface
-* upon disconnect.
-* Mar 23, 2000 Nenad Corbic Improved task queue, bh handling.
-* Mar 16, 2000 Nenad Corbic Fixed the SLARP Dynamic IP addressing.
-* Mar 06, 2000 Nenad Corbic Bug Fix: corrupted mbox recovery.
-* Feb 10, 2000 Gideon Hack Added ASYNC support.
-* Feb 09, 2000 Nenad Corbic Fixed two shutdown bugs in update() and
-* if_stats() functions.
-* Jan 24, 2000 Nenad Corbic Fixed a startup wanpipe state racing,
-* condition between if_open and isr.
-* Jan 10, 2000 Nenad Corbic Added new socket API support.
-* Dev 15, 1999 Nenad Corbic Fixed up header files for 2.0.X kernels
-* Nov 20, 1999 Nenad Corbic Fixed zero length API bug.
-* Sep 30, 1999 Nenad Corbic Fixed dynamic IP and route setup.
-* Sep 23, 1999 Nenad Corbic Added SMP support, fixed tracing
-* Sep 13, 1999 Nenad Corbic Split up Port 0 and 1 into separate devices.
-* Jun 02, 1999 Gideon Hack Added support for the S514 adapter.
-* Oct 30, 1998 Jaspreet Singh Added Support for CHDLC API (HDLC STREAMING).
-* Oct 28, 1998 Jaspreet Singh Added Support for Dual Port CHDLC.
-* Aug 07, 1998 David Fong Initial version.
-*****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/slab.h> /* kmalloc(), kfree() */
-#include <linux/wanrouter.h> /* WAN router definitions */
-#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
-#include <linux/if_arp.h> /* ARPHRD_* defines */
-
-
-#include <asm/uaccess.h>
-#include <linux/inetdevice.h>
-#include <linux/netdevice.h>
-
-#include <linux/in.h> /* sockaddr_in */
-#include <linux/inet.h>
-#include <linux/if.h>
-#include <asm/byteorder.h> /* htons(), etc. */
-#include <linux/sdlapci.h>
-#include <asm/io.h>
-
-#include <linux/sdla_chdlc.h> /* CHDLC firmware API definitions */
-#include <linux/sdla_asy.h> /* CHDLC (async) API definitions */
-
-#include <linux/if_wanpipe_common.h> /* Socket Driver common area */
-#include <linux/if_wanpipe.h>
-
-/* TTY Includes */
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/serial.h>
-
-
-/****** Defines & Macros ****************************************************/
-
-/* reasons for enabling the timer interrupt on the adapter */
-#define TMR_INT_ENABLED_UDP 0x01
-#define TMR_INT_ENABLED_UPDATE 0x02
-#define TMR_INT_ENABLED_CONFIG 0x10
-
-#define MAX_IP_ERRORS 10
-
-#define TTY_CHDLC_MAX_MTU 2000
-#define CHDLC_DFLT_DATA_LEN 1500 /* default MTU */
-#define CHDLC_HDR_LEN 1
-
-#define CHDLC_API 0x01
-
-#define PORT(x) (x == 0 ? "PRIMARY" : "SECONDARY" )
-#define MAX_BH_BUFF 10
-
-//#define PRINT_DEBUG
-#ifdef PRINT_DEBUG
-#define dbg_printk(format, a...) printk(format, ## a)
-#else
-#define dbg_printk(format, a...)
-#endif
-
-/******Data Structures*****************************************************/
-
-/* This structure is placed in the private data area of the device structure.
- * The card structure used to occupy the private area but now the following
- * structure will incorporate the card structure along with CHDLC specific data
- */
-
-typedef struct chdlc_private_area
-{
- wanpipe_common_t common;
- sdla_t *card;
- int TracingEnabled; /* For enabling Tracing */
- unsigned long curr_trace_addr; /* Used for Tracing */
- unsigned long start_trace_addr;
- unsigned long end_trace_addr;
- unsigned long base_addr_trace_buffer;
- unsigned long end_addr_trace_buffer;
- unsigned short number_trace_elements;
- unsigned available_buffer_space;
- unsigned long router_start_time;
- unsigned char route_status;
- unsigned char route_removed;
- unsigned long tick_counter; /* For 5s timeout counter */
- unsigned long router_up_time;
- u32 IP_address; /* IP addressing */
- u32 IP_netmask;
- u32 ip_local;
- u32 ip_remote;
- u32 ip_local_tmp;
- u32 ip_remote_tmp;
- u8 ip_error;
- u8 config_chdlc;
- u8 config_chdlc_timeout;
- unsigned char mc; /* Mulitcast support on/off */
- unsigned short udp_pkt_lgth; /* udp packet processing */
- char udp_pkt_src;
- char udp_pkt_data[MAX_LGTH_UDP_MGNT_PKT];
- unsigned short timer_int_enabled;
- char update_comms_stats; /* updating comms stats */
-
- bh_data_t *bh_head; /* Circular buffer for chdlc_bh */
- unsigned long tq_working;
- volatile int bh_write;
- volatile int bh_read;
- atomic_t bh_buff_used;
-
- unsigned char interface_down;
-
- /* Polling work queue entry. Each interface
- * has its own work queue entry, which is used
- * to defer events from the interrupt */
- struct work_struct poll_work;
- struct timer_list poll_delay_timer;
-
- u8 gateway;
- u8 true_if_encoding;
- //FIXME: add driver stats as per frame relay!
-
-} chdlc_private_area_t;
-
-/* Route Status options */
-#define NO_ROUTE 0x00
-#define ADD_ROUTE 0x01
-#define ROUTE_ADDED 0x02
-#define REMOVE_ROUTE 0x03
-
-
-/* variable for keeping track of enabling/disabling FT1 monitor status */
-static int rCount = 0;
-
-/* variable for tracking how many interfaces to open for WANPIPE on the
- two ports */
-
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-
-/****** Function Prototypes *************************************************/
-/* WAN link driver entry points. These are called by the WAN router module. */
-static int update(struct wan_device* wandev);
-static int new_if(struct wan_device* wandev, struct net_device* dev,
- wanif_conf_t* conf);
-
-/* Network device interface */
-static int if_init(struct net_device* dev);
-static int if_open(struct net_device* dev);
-static int if_close(struct net_device* dev);
-static int if_header(struct sk_buff* skb, struct net_device* dev,
- unsigned short type, void* daddr, void* saddr,
- unsigned len);
-
-static int if_rebuild_hdr (struct sk_buff *skb);
-static struct net_device_stats* if_stats(struct net_device* dev);
-
-static int if_send(struct sk_buff* skb, struct net_device* dev);
-
-/* CHDLC Firmware interface functions */
-static int chdlc_configure (sdla_t* card, void* data);
-static int chdlc_comm_enable (sdla_t* card);
-static int chdlc_read_version (sdla_t* card, char* str);
-static int chdlc_set_intr_mode (sdla_t* card, unsigned mode);
-static int chdlc_send (sdla_t* card, void* data, unsigned len);
-static int chdlc_read_comm_err_stats (sdla_t* card);
-static int chdlc_read_op_stats (sdla_t* card);
-static int chdlc_error (sdla_t *card, int err, CHDLC_MAILBOX_STRUCT *mb);
-
-
-static int chdlc_disable_comm_shutdown (sdla_t *card);
-static void if_tx_timeout(struct net_device *dev);
-
-/* Miscellaneous CHDLC Functions */
-static int set_chdlc_config (sdla_t* card);
-static void init_chdlc_tx_rx_buff( sdla_t* card);
-static int process_chdlc_exception(sdla_t *card);
-static int process_global_exception(sdla_t *card);
-static int update_comms_stats(sdla_t* card,
- chdlc_private_area_t* chdlc_priv_area);
-static int configure_ip (sdla_t* card);
-static int unconfigure_ip (sdla_t* card);
-static void process_route(sdla_t *card);
-static void port_set_state (sdla_t *card, int);
-static int config_chdlc (sdla_t *card);
-static void disable_comm (sdla_t *card);
-
-static void trigger_chdlc_poll(struct net_device *dev);
-static void chdlc_poll(struct net_device *dev);
-static void chdlc_poll_delay (unsigned long dev_ptr);
-
-
-/* Miscellaneous asynchronous interface Functions */
-static int set_asy_config (sdla_t* card);
-static int asy_comm_enable (sdla_t* card);
-
-/* Interrupt handlers */
-static void wpc_isr (sdla_t* card);
-static void rx_intr (sdla_t* card);
-static void timer_intr(sdla_t *);
-
-/* Bottom half handlers */
-static void chdlc_work(struct net_device *dev);
-static int chdlc_work_cleanup(struct net_device *dev);
-static int bh_enqueue(struct net_device *dev, struct sk_buff *skb);
-
-/* Miscellaneous functions */
-static int chk_bcast_mcast_addr(sdla_t* card, struct net_device* dev,
- struct sk_buff *skb);
-static int reply_udp( unsigned char *data, unsigned int mbox_len );
-static int intr_test( sdla_t* card);
-static int udp_pkt_type( struct sk_buff *skb , sdla_t* card);
-static int store_udp_mgmt_pkt(char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area);
-static int process_udp_mgmt_pkt(sdla_t* card, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area);
-static unsigned short calc_checksum (char *, int);
-static void s508_lock (sdla_t *card, unsigned long *smp_flags);
-static void s508_unlock (sdla_t *card, unsigned long *smp_flags);
-
-
-static int Intr_test_counter;
-
-/* TTY Global Definitions */
-
-#define NR_PORTS 4
-#define WAN_TTY_MAJOR 226
-#define WAN_TTY_MINOR 0
-
-#define WAN_CARD(port) (tty_card_map[port])
-#define MIN_PORT 0
-#define MAX_PORT NR_PORTS-1
-
-#define CRC_LENGTH 2
-
-static int wanpipe_tty_init(sdla_t *card);
-static void wanpipe_tty_receive(sdla_t *, unsigned, unsigned int);
-static void wanpipe_tty_trigger_poll(sdla_t *card);
-
-static struct tty_driver serial_driver;
-static int tty_init_cnt=0;
-
-static struct serial_state rs_table[NR_PORTS];
-
-static char tty_driver_mode=WANOPT_TTY_SYNC;
-
-static char *opt_decode[] = {"NONE","CRTSCTS","XONXOFF-RX",
- "CRTSCTS XONXOFF-RX","XONXOFF-TX",
- "CRTSCTS XONXOFF-TX","CRTSCTS XONXOFF"};
-static char *p_decode[] = {"NONE","ODD","EVEN"};
-
-static void* tty_card_map[NR_PORTS] = {NULL,NULL,NULL,NULL};
-
-
-/****** Public Functions ****************************************************/
-
-/*============================================================================
- * Cisco HDLC protocol initialization routine.
- *
- * This routine is called by the main WANPIPE module during setup. At this
- * point adapter is completely initialized and firmware is running.
- * o read firmware version (to make sure it's alive)
- * o configure adapter
- * o initialize protocol-specific fields of the adapter data space.
- *
- * Return: 0 o.k.
- * < 0 failure.
- */
-int wpc_init (sdla_t* card, wandev_conf_t* conf)
-{
- unsigned char port_num;
- int err;
- unsigned long max_permitted_baud = 0;
- SHARED_MEMORY_INFO_STRUCT *flags;
-
- union
- {
- char str[80];
- } u;
- volatile CHDLC_MAILBOX_STRUCT* mb;
- CHDLC_MAILBOX_STRUCT* mb1;
- unsigned long timeout;
-
- /* Verify configuration ID */
- if (conf->config_id != WANCONFIG_CHDLC) {
- printk(KERN_INFO "%s: invalid configuration ID %u!\n",
- card->devname, conf->config_id);
- return -EINVAL;
- }
-
- /* Find out which Port to use */
- if ((conf->comm_port == WANOPT_PRI) || (conf->comm_port == WANOPT_SEC)){
- if (card->next){
-
- if (conf->comm_port != card->next->u.c.comm_port){
- card->u.c.comm_port = conf->comm_port;
- }else{
- printk(KERN_INFO "%s: ERROR - %s port used!\n",
- card->wandev.name, PORT(conf->comm_port));
- return -EINVAL;
- }
- }else{
- card->u.c.comm_port = conf->comm_port;
- }
- }else{
- printk(KERN_INFO "%s: ERROR - Invalid Port Selected!\n",
- card->wandev.name);
- return -EINVAL;
- }
-
-
- /* Initialize protocol-specific fields */
- if(card->hw.type != SDLA_S514){
-
- if (card->u.c.comm_port == WANOPT_PRI){
- card->mbox = (void *) card->hw.dpmbase;
- }else{
- card->mbox = (void *) card->hw.dpmbase +
- SEC_BASE_ADDR_MB_STRUCT - PRI_BASE_ADDR_MB_STRUCT;
- }
- }else{
- /* for a S514 adapter, set a pointer to the actual mailbox in the */
- /* allocated virtual memory area */
- if (card->u.c.comm_port == WANOPT_PRI){
- card->mbox = (void *) card->hw.dpmbase + PRI_BASE_ADDR_MB_STRUCT;
- }else{
- card->mbox = (void *) card->hw.dpmbase + SEC_BASE_ADDR_MB_STRUCT;
- }
- }
-
- mb = mb1 = card->mbox;
-
- if (!card->configured){
-
- /* The board will place an 'I' in the return code to indicate that it is
- ready to accept commands. We expect this to be completed in less
- than 1 second. */
-
- timeout = jiffies;
- while (mb->return_code != 'I') /* Wait 1s for board to initialize */
- if ((jiffies - timeout) > 1*HZ) break;
-
- if (mb->return_code != 'I') {
- printk(KERN_INFO
- "%s: Initialization not completed by adapter\n",
- card->devname);
- printk(KERN_INFO "Please contact Sangoma representative.\n");
- return -EIO;
- }
- }
-
- /* Read firmware version. Note that when adapter initializes, it
- * clears the mailbox, so it may appear that the first command was
- * executed successfully when in fact it was merely erased. To work
- * around this, we execute the first command twice.
- */
-
- if (chdlc_read_version(card, u.str))
- return -EIO;
-
- printk(KERN_INFO "%s: Running Cisco HDLC firmware v%s\n",
- card->devname, u.str);
-
- card->isr = &wpc_isr;
- card->poll = NULL;
- card->exec = NULL;
- card->wandev.update = &update;
- card->wandev.new_if = &new_if;
- card->wandev.del_if = NULL;
- card->wandev.udp_port = conf->udp_port;
- card->disable_comm = &disable_comm;
- card->wandev.new_if_cnt = 0;
-
- /* reset the number of times the 'update()' proc has been called */
- card->u.c.update_call_count = 0;
-
- card->wandev.ttl = conf->ttl;
- card->wandev.interface = conf->interface;
-
- if ((card->u.c.comm_port == WANOPT_SEC && conf->interface == WANOPT_V35)&&
- card->hw.type != SDLA_S514){
- printk(KERN_INFO "%s: ERROR - V35 Interface not supported on S508 %s port \n",
- card->devname, PORT(card->u.c.comm_port));
- return -EIO;
- }
-
- card->wandev.clocking = conf->clocking;
-
- port_num = card->u.c.comm_port;
-
- /* in API mode, we can configure for "receive only" buffering */
- if(card->hw.type == SDLA_S514) {
- card->u.c.receive_only = conf->receive_only;
- if(conf->receive_only) {
- printk(KERN_INFO
- "%s: Configured for 'receive only' mode\n",
- card->devname);
- }
- }
-
- /* Setup Port Bps */
-
- if(card->wandev.clocking) {
- if((port_num == WANOPT_PRI) || card->u.c.receive_only) {
- /* For Primary Port 0 */
- max_permitted_baud =
- (card->hw.type == SDLA_S514) ?
- PRI_MAX_BAUD_RATE_S514 :
- PRI_MAX_BAUD_RATE_S508;
-
- }else if(port_num == WANOPT_SEC) {
- /* For Secondary Port 1 */
- max_permitted_baud =
- (card->hw.type == SDLA_S514) ?
- SEC_MAX_BAUD_RATE_S514 :
- SEC_MAX_BAUD_RATE_S508;
- }
-
- if(conf->bps > max_permitted_baud) {
- conf->bps = max_permitted_baud;
- printk(KERN_INFO "%s: Baud too high!\n",
- card->wandev.name);
- printk(KERN_INFO "%s: Baud rate set to %lu bps\n",
- card->wandev.name, max_permitted_baud);
- }
- card->wandev.bps = conf->bps;
- }else{
- card->wandev.bps = 0;
- }
-
- /* Setup the Port MTU */
- if((port_num == WANOPT_PRI) || card->u.c.receive_only) {
-
- /* For Primary Port 0 */
- card->wandev.mtu =
- (conf->mtu >= MIN_LGTH_CHDLC_DATA_CFG) ?
- min_t(unsigned int, conf->mtu, PRI_MAX_NO_DATA_BYTES_IN_FRAME) :
- CHDLC_DFLT_DATA_LEN;
- } else if(port_num == WANOPT_SEC) {
- /* For Secondary Port 1 */
- card->wandev.mtu =
- (conf->mtu >= MIN_LGTH_CHDLC_DATA_CFG) ?
- min_t(unsigned int, conf->mtu, SEC_MAX_NO_DATA_BYTES_IN_FRAME) :
- CHDLC_DFLT_DATA_LEN;
- }
-
- /* Set up the interrupt status area */
- /* Read the CHDLC Configuration and obtain:
- * Ptr to shared memory infor struct
- * Use this pointer to calculate the value of card->u.c.flags !
- */
- mb1->buffer_length = 0;
- mb1->command = READ_CHDLC_CONFIGURATION;
- err = sdla_exec(mb1) ? mb1->return_code : CMD_TIMEOUT;
- if(err != COMMAND_OK) {
- if(card->hw.type != SDLA_S514)
- enable_irq(card->hw.irq);
-
- chdlc_error(card, err, mb1);
- return -EIO;
- }
-
- if(card->hw.type == SDLA_S514){
- card->u.c.flags = (void *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb1->data)->
- ptr_shared_mem_info_struct));
- }else{
- card->u.c.flags = (void *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb1->data)->
- ptr_shared_mem_info_struct % SDLA_WINDOWSIZE));
- }
-
- flags = card->u.c.flags;
-
- /* This is for the ports link state */
- card->wandev.state = WAN_DUALPORT;
- card->u.c.state = WAN_DISCONNECTED;
-
-
- if (!card->wandev.piggyback){
- int err;
-
- /* Perform interrupt testing */
- err = intr_test(card);
-
- if(err || (Intr_test_counter < MAX_INTR_TEST_COUNTER)) {
- printk(KERN_INFO "%s: Interrupt test failed (%i)\n",
- card->devname, Intr_test_counter);
- printk(KERN_INFO "%s: Please choose another interrupt\n",
- card->devname);
- return -EIO;
- }
-
- printk(KERN_INFO "%s: Interrupt test passed (%i)\n",
- card->devname, Intr_test_counter);
- card->configured = 1;
- }
-
- if ((card->tty_opt=conf->tty) == WANOPT_YES){
- int err;
- card->tty_minor = conf->tty_minor;
-
- /* On ASYNC connections internal clocking
- * is mandatory */
- if ((card->u.c.async_mode = conf->tty_mode)){
- card->wandev.clocking = 1;
- }
- err=wanpipe_tty_init(card);
- if (err){
- return err;
- }
- }else{
-
-
- if (chdlc_set_intr_mode(card, APP_INT_ON_TIMER)){
- printk (KERN_INFO "%s: "
- "Failed to set interrupt triggers!\n",
- card->devname);
- return -EIO;
- }
-
- /* Mask the Timer interrupt */
- flags->interrupt_info_struct.interrupt_permission &=
- ~APP_INT_ON_TIMER;
- }
-
- /* If we are using CHDLC in backup mode, this flag will
- * indicate not to look for IP addresses in config_chdlc()*/
- card->u.c.backup = conf->backup;
-
- printk(KERN_INFO "\n");
-
- return 0;
-}
-
-/******* WAN Device Driver Entry Points *************************************/
-
-/*============================================================================
- * Update device status & statistics
- * This procedure is called when updating the PROC file system and returns
- * various communications statistics. These statistics are accumulated from 3
- * different locations:
- * 1) The 'if_stats' recorded for the device.
- * 2) Communication error statistics on the adapter.
- * 3) CHDLC operational statistics on the adapter.
- * The board level statistics are read during a timer interrupt. Note that we
- * read the error and operational statistics during consecitive timer ticks so
- * as to minimize the time that we are inside the interrupt handler.
- *
- */
-static int update(struct wan_device* wandev)
-{
- sdla_t* card = wandev->private;
- struct net_device* dev;
- volatile chdlc_private_area_t* chdlc_priv_area;
- SHARED_MEMORY_INFO_STRUCT *flags;
- unsigned long timeout;
-
- /* sanity checks */
- if((wandev == NULL) || (wandev->private == NULL))
- return -EFAULT;
-
- if(wandev->state == WAN_UNCONFIGURED)
- return -ENODEV;
-
- /* more sanity checks */
- if(!card->u.c.flags)
- return -ENODEV;
-
- if(test_bit(PERI_CRIT, (void*)&card->wandev.critical))
- return -EAGAIN;
-
- if((dev=card->wandev.dev) == NULL)
- return -ENODEV;
-
- if((chdlc_priv_area=dev->priv) == NULL)
- return -ENODEV;
-
- flags = card->u.c.flags;
- if(chdlc_priv_area->update_comms_stats){
- return -EAGAIN;
- }
-
- /* we will need 2 timer interrupts to complete the */
- /* reading of the statistics */
- chdlc_priv_area->update_comms_stats = 2;
- flags->interrupt_info_struct.interrupt_permission |= APP_INT_ON_TIMER;
- chdlc_priv_area->timer_int_enabled = TMR_INT_ENABLED_UPDATE;
-
- /* wait a maximum of 1 second for the statistics to be updated */
- timeout = jiffies;
- for(;;) {
- if(chdlc_priv_area->update_comms_stats == 0)
- break;
- if ((jiffies - timeout) > (1 * HZ)){
- chdlc_priv_area->update_comms_stats = 0;
- chdlc_priv_area->timer_int_enabled &=
- ~TMR_INT_ENABLED_UPDATE;
- return -EAGAIN;
- }
- }
-
- return 0;
-}
-
-
-/*============================================================================
- * Create new logical channel.
- * This routine is called by the router when ROUTER_IFNEW IOCTL is being
- * handled.
- * o parse media- and hardware-specific configuration
- * o make sure that a new channel can be created
- * o allocate resources, if necessary
- * o prepare network device structure for registaration.
- *
- * Return: 0 o.k.
- * < 0 failure (channel will not be created)
- */
-static int new_if(struct wan_device* wandev, struct net_device* dev,
- wanif_conf_t* conf)
-{
- sdla_t* card = wandev->private;
- chdlc_private_area_t* chdlc_priv_area;
-
-
- printk(KERN_INFO "%s: Configuring Interface: %s\n",
- card->devname, conf->name);
-
- if ((conf->name[0] == '\0') || (strlen(conf->name) > WAN_IFNAME_SZ)) {
- printk(KERN_INFO "%s: Invalid interface name!\n",
- card->devname);
- return -EINVAL;
- }
-
- /* allocate and initialize private data */
- chdlc_priv_area = kmalloc(sizeof(chdlc_private_area_t), GFP_KERNEL);
-
- if(chdlc_priv_area == NULL)
- return -ENOMEM;
-
- memset(chdlc_priv_area, 0, sizeof(chdlc_private_area_t));
-
- chdlc_priv_area->card = card;
- chdlc_priv_area->common.sk = NULL;
- chdlc_priv_area->common.func = NULL;
-
- /* initialize data */
- strcpy(card->u.c.if_name, conf->name);
-
- if(card->wandev.new_if_cnt > 0) {
- kfree(chdlc_priv_area);
- return -EEXIST;
- }
-
- card->wandev.new_if_cnt++;
-
- chdlc_priv_area->TracingEnabled = 0;
- chdlc_priv_area->route_status = NO_ROUTE;
- chdlc_priv_area->route_removed = 0;
-
- card->u.c.async_mode = conf->async_mode;
-
- /* setup for asynchronous mode */
- if(conf->async_mode) {
- printk(KERN_INFO "%s: Configuring for asynchronous mode\n",
- wandev->name);
-
- if(card->u.c.comm_port == WANOPT_PRI) {
- printk(KERN_INFO
- "%s:Asynchronous mode on secondary port only\n",
- wandev->name);
- kfree(chdlc_priv_area);
- return -EINVAL;
- }
-
- if(strcmp(conf->usedby, "WANPIPE") == 0) {
- printk(KERN_INFO
- "%s: Running in WANIPE Async Mode\n", wandev->name);
- card->u.c.usedby = WANPIPE;
- }else{
- card->u.c.usedby = API;
- }
-
- if(!card->wandev.clocking) {
- printk(KERN_INFO
- "%s: Asynch. clocking must be 'Internal'\n",
- wandev->name);
- kfree(chdlc_priv_area);
- return -EINVAL;
- }
-
- if((card->wandev.bps < MIN_ASY_BAUD_RATE) ||
- (card->wandev.bps > MAX_ASY_BAUD_RATE)) {
- printk(KERN_INFO "%s: Selected baud rate is invalid.\n",
- wandev->name);
- printk(KERN_INFO "Must be between %u and %u bps.\n",
- MIN_ASY_BAUD_RATE, MAX_ASY_BAUD_RATE);
- kfree(chdlc_priv_area);
- return -EINVAL;
- }
-
- card->u.c.api_options = 0;
- if (conf->asy_data_trans == WANOPT_YES) {
- card->u.c.api_options |= ASY_RX_DATA_TRANSPARENT;
- }
-
- card->u.c.protocol_options = 0;
- if (conf->rts_hs_for_receive == WANOPT_YES) {
- card->u.c.protocol_options |= ASY_RTS_HS_FOR_RX;
- }
- if (conf->xon_xoff_hs_for_receive == WANOPT_YES) {
- card->u.c.protocol_options |= ASY_XON_XOFF_HS_FOR_RX;
- }
- if (conf->xon_xoff_hs_for_transmit == WANOPT_YES) {
- card->u.c.protocol_options |= ASY_XON_XOFF_HS_FOR_TX;
- }
- if (conf->dcd_hs_for_transmit == WANOPT_YES) {
- card->u.c.protocol_options |= ASY_DCD_HS_FOR_TX;
- }
- if (conf->cts_hs_for_transmit == WANOPT_YES) {
- card->u.c.protocol_options |= ASY_CTS_HS_FOR_TX;
- }
-
- card->u.c.tx_bits_per_char = conf->tx_bits_per_char;
- card->u.c.rx_bits_per_char = conf->rx_bits_per_char;
- card->u.c.stop_bits = conf->stop_bits;
- card->u.c.parity = conf->parity;
- card->u.c.break_timer = conf->break_timer;
- card->u.c.inter_char_timer = conf->inter_char_timer;
- card->u.c.rx_complete_length = conf->rx_complete_length;
- card->u.c.xon_char = conf->xon_char;
-
- } else { /* setup for synchronous mode */
-
- card->u.c.protocol_options = 0;
- if (conf->ignore_dcd == WANOPT_YES){
- card->u.c.protocol_options |= IGNORE_DCD_FOR_LINK_STAT;
- }
- if (conf->ignore_cts == WANOPT_YES){
- card->u.c.protocol_options |= IGNORE_CTS_FOR_LINK_STAT;
- }
-
- if (conf->ignore_keepalive == WANOPT_YES) {
- card->u.c.protocol_options |=
- IGNORE_KPALV_FOR_LINK_STAT;
- card->u.c.kpalv_tx = MIN_Tx_KPALV_TIMER;
- card->u.c.kpalv_rx = MIN_Rx_KPALV_TIMER;
- card->u.c.kpalv_err = MIN_KPALV_ERR_TOL;
-
- } else { /* Do not ignore keepalives */
- card->u.c.kpalv_tx =
- ((conf->keepalive_tx_tmr - MIN_Tx_KPALV_TIMER)
- >= 0) ?
- min_t(unsigned int, conf->keepalive_tx_tmr,MAX_Tx_KPALV_TIMER) :
- DEFAULT_Tx_KPALV_TIMER;
-
- card->u.c.kpalv_rx =
- ((conf->keepalive_rx_tmr - MIN_Rx_KPALV_TIMER)
- >= 0) ?
- min_t(unsigned int, conf->keepalive_rx_tmr,MAX_Rx_KPALV_TIMER) :
- DEFAULT_Rx_KPALV_TIMER;
-
- card->u.c.kpalv_err =
- ((conf->keepalive_err_margin-MIN_KPALV_ERR_TOL)
- >= 0) ?
- min_t(unsigned int, conf->keepalive_err_margin,
- MAX_KPALV_ERR_TOL) :
- DEFAULT_KPALV_ERR_TOL;
- }
-
- /* Setup slarp timer to control delay between slarps */
- card->u.c.slarp_timer =
- ((conf->slarp_timer - MIN_SLARP_REQ_TIMER) >= 0) ?
- min_t(unsigned int, conf->slarp_timer, MAX_SLARP_REQ_TIMER) :
- DEFAULT_SLARP_REQ_TIMER;
-
- if (conf->hdlc_streaming == WANOPT_YES) {
- printk(KERN_INFO "%s: Enabling HDLC STREAMING Mode\n",
- wandev->name);
- card->u.c.protocol_options = HDLC_STREAMING_MODE;
- }
-
- if ((chdlc_priv_area->true_if_encoding = conf->true_if_encoding) == WANOPT_YES){
- printk(KERN_INFO
- "%s: Enabling, true interface type encoding.\n",
- card->devname);
- }
-
- /* Setup wanpipe as a router (WANPIPE) or as an API */
- if( strcmp(conf->usedby, "WANPIPE") == 0) {
-
- printk(KERN_INFO "%s: Running in WANPIPE mode!\n",
- wandev->name);
- card->u.c.usedby = WANPIPE;
-
- /* Option to bring down the interface when
- * the link goes down */
- if (conf->if_down){
- set_bit(DYN_OPT_ON,&chdlc_priv_area->interface_down);
- printk(KERN_INFO
- "%s: Dynamic interface configuration enabled\n",
- card->devname);
- }
-
- } else if( strcmp(conf->usedby, "API") == 0) {
- card->u.c.usedby = API;
- printk(KERN_INFO "%s: Running in API mode !\n",
- wandev->name);
- }
- }
-
- /* Tells us that if this interface is a
- * gateway or not */
- if ((chdlc_priv_area->gateway = conf->gateway) == WANOPT_YES){
- printk(KERN_INFO "%s: Interface %s is set as a gateway.\n",
- card->devname,card->u.c.if_name);
- }
-
- /* Get Multicast Information */
- chdlc_priv_area->mc = conf->mc;
-
- /* prepare network device data space for registration */
- strcpy(dev->name,card->u.c.if_name);
-
- dev->init = &if_init;
- dev->priv = chdlc_priv_area;
-
- /* Initialize the polling work routine */
- INIT_WORK(&chdlc_priv_area->poll_work, (void*)(void*)chdlc_poll, dev);
-
- /* Initialize the polling delay timer */
- init_timer(&chdlc_priv_area->poll_delay_timer);
- chdlc_priv_area->poll_delay_timer.data = (unsigned long)dev;
- chdlc_priv_area->poll_delay_timer.function = chdlc_poll_delay;
-
- printk(KERN_INFO "\n");
-
- return 0;
-}
-
-
-/****** Network Device Interface ********************************************/
-
-/*============================================================================
- * Initialize Linux network interface.
- *
- * This routine is called only once for each interface, during Linux network
- * interface registration. Returning anything but zero will fail interface
- * registration.
- */
-static int if_init(struct net_device* dev)
-{
- chdlc_private_area_t* chdlc_priv_area = dev->priv;
- sdla_t* card = chdlc_priv_area->card;
- struct wan_device* wandev = &card->wandev;
-
- /* Initialize device driver entry points */
- dev->open = &if_open;
- dev->stop = &if_close;
- dev->hard_header = &if_header;
- dev->rebuild_header = &if_rebuild_hdr;
- dev->hard_start_xmit = &if_send;
- dev->get_stats = &if_stats;
- dev->tx_timeout = &if_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
-
- /* Initialize media-specific parameters */
- dev->flags |= IFF_POINTOPOINT;
- dev->flags |= IFF_NOARP;
-
- /* Enable Mulitcasting if user selected */
- if (chdlc_priv_area->mc == WANOPT_YES){
- dev->flags |= IFF_MULTICAST;
- }
-
- if (chdlc_priv_area->true_if_encoding){
- dev->type = ARPHRD_HDLC; /* This breaks the tcpdump */
- }else{
- dev->type = ARPHRD_PPP;
- }
-
- dev->mtu = card->wandev.mtu;
- /* for API usage, add the API header size to the requested MTU size */
- if(card->u.c.usedby == API) {
- dev->mtu += sizeof(api_tx_hdr_t);
- }
-
- dev->hard_header_len = CHDLC_HDR_LEN;
-
- /* Initialize hardware parameters */
- dev->irq = wandev->irq;
- dev->dma = wandev->dma;
- dev->base_addr = wandev->ioport;
- dev->mem_start = wandev->maddr;
- dev->mem_end = wandev->maddr + wandev->msize - 1;
-
- /* Set transmit buffer queue length
- * If too low packets will not be retransmitted
- * by stack.
- */
- dev->tx_queue_len = 100;
- SET_MODULE_OWNER(dev);
-
- return 0;
-}
-
-/*============================================================================
- * Open network interface.
- * o enable communications and interrupts.
- * o prevent module from unloading by incrementing use count
- *
- * Return 0 if O.k. or errno.
- */
-static int if_open(struct net_device* dev)
-{
- chdlc_private_area_t* chdlc_priv_area = dev->priv;
- sdla_t* card = chdlc_priv_area->card;
- struct timeval tv;
- int err = 0;
-
- /* Only one open per interface is allowed */
-
- if (netif_running(dev))
- return -EBUSY;
-
- /* Initialize the work queue entry */
- chdlc_priv_area->tq_working=0;
-
- INIT_WORK(&chdlc_priv_area->common.wanpipe_work,
- (void *)(void *)chdlc_work, dev);
-
- /* Allocate and initialize BH circular buffer */
- /* Add 1 to MAX_BH_BUFF so we don't have test with (MAX_BH_BUFF-1) */
- chdlc_priv_area->bh_head = kmalloc((sizeof(bh_data_t)*(MAX_BH_BUFF+1)),GFP_ATOMIC);
- memset(chdlc_priv_area->bh_head,0,(sizeof(bh_data_t)*(MAX_BH_BUFF+1)));
- atomic_set(&chdlc_priv_area->bh_buff_used, 0);
-
- do_gettimeofday(&tv);
- chdlc_priv_area->router_start_time = tv.tv_sec;
-
- netif_start_queue(dev);
-
- wanpipe_open(card);
-
- /* TTY is configured during wanpipe_set_termios
- * call, not here */
- if (card->tty_opt)
- return err;
-
- set_bit(0,&chdlc_priv_area->config_chdlc);
- chdlc_priv_area->config_chdlc_timeout=jiffies;
-
- /* Start the CHDLC configuration after 1sec delay.
- * This will give the interface initilization time
- * to finish its configuration */
- mod_timer(&chdlc_priv_area->poll_delay_timer, jiffies + HZ);
- return err;
-}
-
-/*============================================================================
- * Close network interface.
- * o if this is the last close, then disable communications and interrupts.
- * o reset flags.
- */
-static int if_close(struct net_device* dev)
-{
- chdlc_private_area_t* chdlc_priv_area = dev->priv;
- sdla_t* card = chdlc_priv_area->card;
-
- if (chdlc_priv_area->bh_head){
- int i;
- struct sk_buff *skb;
-
- for (i=0; i<(MAX_BH_BUFF+1); i++){
- skb = ((bh_data_t *)&chdlc_priv_area->bh_head[i])->skb;
- if (skb != NULL){
- dev_kfree_skb_any(skb);
- }
- }
- kfree(chdlc_priv_area->bh_head);
- chdlc_priv_area->bh_head=NULL;
- }
-
- netif_stop_queue(dev);
- wanpipe_close(card);
- del_timer(&chdlc_priv_area->poll_delay_timer);
- return 0;
-}
-
-static void disable_comm (sdla_t *card)
-{
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
-
- if (card->u.c.comm_enabled){
- chdlc_disable_comm_shutdown (card);
- }else{
- flags->interrupt_info_struct.interrupt_permission = 0;
- }
-
- if (!tty_init_cnt)
- return;
-
- if (card->tty_opt){
- struct serial_state * state;
- if (!(--tty_init_cnt)){
- int e1;
- serial_driver.refcount=0;
-
- if ((e1 = tty_unregister_driver(&serial_driver)))
- printk("SERIAL: failed to unregister serial driver (%d)\n",
- e1);
- printk(KERN_INFO "%s: Unregistering TTY Driver, Major %i\n",
- card->devname,WAN_TTY_MAJOR);
- }
- card->tty=NULL;
- tty_card_map[card->tty_minor]=NULL;
- state = &rs_table[card->tty_minor];
- memset(state, 0, sizeof(*state));
- }
- return;
-}
-
-
-/*============================================================================
- * Build media header.
- *
- * The trick here is to put packet type (Ethertype) into 'protocol' field of
- * the socket buffer, so that we don't forget it. If packet type is not
- * supported, set skb->protocol to 0 and discard packet later.
- *
- * Return: media header length.
- */
-static int if_header(struct sk_buff* skb, struct net_device* dev,
- unsigned short type, void* daddr, void* saddr,
- unsigned len)
-{
- skb->protocol = htons(type);
-
- return CHDLC_HDR_LEN;
-}
-
-
-/*============================================================================
- * Handle transmit timeout event from netif watchdog
- */
-static void if_tx_timeout(struct net_device *dev)
-{
- chdlc_private_area_t* chan = dev->priv;
- sdla_t *card = chan->card;
-
- /* If our device stays busy for at least 5 seconds then we will
- * kick start the device by making dev->tbusy = 0. We expect
- * that our device never stays busy more than 5 seconds. So this
- * is only used as a last resort.
- */
-
- ++card->wandev.stats.collisions;
-
- printk (KERN_INFO "%s: Transmit timed out on %s\n", card->devname,dev->name);
- netif_wake_queue (dev);
-}
-
-
-
-/*============================================================================
- * Re-build media header.
- *
- * Return: 1 physical address resolved.
- * 0 physical address not resolved
- */
-static int if_rebuild_hdr (struct sk_buff *skb)
-{
- return 1;
-}
-
-
-/*============================================================================
- * Send a packet on a network interface.
- * o set tbusy flag (marks start of the transmission) to block a timer-based
- * transmit from overlapping.
- * o check link state. If link is not up, then drop the packet.
- * o execute adapter send command.
- * o free socket buffer
- *
- * Return: 0 complete (socket buffer must be freed)
- * non-0 packet may be re-transmitted (tbusy must be set)
- *
- * Notes:
- * 1. This routine is called either by the protocol stack or by the "net
- * bottom half" (with interrupts enabled).
- * 2. Setting tbusy flag will inhibit further transmit requests from the
- * protocol stack and can be used for flow control with protocol layer.
- */
-static int if_send(struct sk_buff* skb, struct net_device* dev)
-{
- chdlc_private_area_t *chdlc_priv_area = dev->priv;
- sdla_t *card = chdlc_priv_area->card;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
- INTERRUPT_INFORMATION_STRUCT *chdlc_int = &flags->interrupt_info_struct;
- int udp_type = 0;
- unsigned long smp_flags;
- int err=0;
-
- netif_stop_queue(dev);
-
- if (skb == NULL){
- /* If we get here, some higher layer thinks we've missed an
- * tx-done interrupt.
- */
- printk(KERN_INFO "%s: interface %s got kicked!\n",
- card->devname, dev->name);
-
- netif_wake_queue(dev);
- return 0;
- }
-
- if (ntohs(skb->protocol) != htons(PVC_PROT)){
-
- /* check the udp packet type */
-
- udp_type = udp_pkt_type(skb, card);
-
- if (udp_type == UDP_CPIPE_TYPE){
- if(store_udp_mgmt_pkt(UDP_PKT_FRM_STACK, card, skb, dev,
- chdlc_priv_area)){
- chdlc_int->interrupt_permission |=
- APP_INT_ON_TIMER;
- }
- netif_start_queue(dev);
- return 0;
- }
-
- /* check to see if the source IP address is a broadcast or */
- /* multicast IP address */
- if(chk_bcast_mcast_addr(card, dev, skb)){
- ++card->wandev.stats.tx_dropped;
- dev_kfree_skb_any(skb);
- netif_start_queue(dev);
- return 0;
- }
- }
-
- /* Lock the 508 Card: SMP is supported */
- if(card->hw.type != SDLA_S514){
- s508_lock(card,&smp_flags);
- }
-
- if(test_and_set_bit(SEND_CRIT, (void*)&card->wandev.critical)) {
-
- printk(KERN_INFO "%s: Critical in if_send: %lx\n",
- card->wandev.name,card->wandev.critical);
- ++card->wandev.stats.tx_dropped;
- netif_start_queue(dev);
- goto if_send_exit_crit;
- }
-
- if(card->u.c.state != WAN_CONNECTED){
- ++card->wandev.stats.tx_dropped;
- netif_start_queue(dev);
-
- }else if(!skb->protocol){
- ++card->wandev.stats.tx_errors;
- netif_start_queue(dev);
-
- }else {
- void* data = skb->data;
- unsigned len = skb->len;
- unsigned char attr;
-
- /* If it's an API packet pull off the API
- * header. Also check that the packet size
- * is larger than the API header
- */
- if (card->u.c.usedby == API){
- api_tx_hdr_t* api_tx_hdr;
-
- /* discard the frame if we are configured for */
- /* 'receive only' mode or if there is no data */
- if (card->u.c.receive_only ||
- (len <= sizeof(api_tx_hdr_t))) {
-
- ++card->wandev.stats.tx_dropped;
- netif_start_queue(dev);
- goto if_send_exit_crit;
- }
-
- api_tx_hdr = (api_tx_hdr_t *)data;
- attr = api_tx_hdr->attr;
- data += sizeof(api_tx_hdr_t);
- len -= sizeof(api_tx_hdr_t);
- }
-
- if(chdlc_send(card, data, len)) {
- netif_stop_queue(dev);
- }else{
- ++card->wandev.stats.tx_packets;
- card->wandev.stats.tx_bytes += len;
-
- netif_start_queue(dev);
-
- dev->trans_start = jiffies;
- }
- }
-
-if_send_exit_crit:
-
- if (!(err=netif_queue_stopped(dev))) {
- dev_kfree_skb_any(skb);
- }else{
- chdlc_priv_area->tick_counter = jiffies;
- chdlc_int->interrupt_permission |= APP_INT_ON_TX_FRAME;
- }
-
- clear_bit(SEND_CRIT, (void*)&card->wandev.critical);
- if(card->hw.type != SDLA_S514){
- s508_unlock(card,&smp_flags);
- }
-
- return err;
-}
-
-
-/*============================================================================
- * Check to see if the packet to be transmitted contains a broadcast or
- * multicast source IP address.
- */
-
-static int chk_bcast_mcast_addr(sdla_t *card, struct net_device* dev,
- struct sk_buff *skb)
-{
- u32 src_ip_addr;
- u32 broadcast_ip_addr = 0;
- struct in_device *in_dev;
-
- /* read the IP source address from the outgoing packet */
- src_ip_addr = *(u32 *)(skb->data + 12);
-
- /* read the IP broadcast address for the device */
- in_dev = dev->ip_ptr;
- if(in_dev != NULL) {
- struct in_ifaddr *ifa= in_dev->ifa_list;
- if(ifa != NULL)
- broadcast_ip_addr = ifa->ifa_broadcast;
- else
- return 0;
- }
-
- /* check if the IP Source Address is a Broadcast address */
- if((dev->flags & IFF_BROADCAST) && (src_ip_addr == broadcast_ip_addr)) {
- printk(KERN_INFO "%s: Broadcast Source Address silently discarded\n",
- card->devname);
- return 1;
- }
-
- /* check if the IP Source Address is a Multicast address */
- if((ntohl(src_ip_addr) >= 0xE0000001) &&
- (ntohl(src_ip_addr) <= 0xFFFFFFFE)) {
- printk(KERN_INFO "%s: Multicast Source Address silently discarded\n",
- card->devname);
- return 1;
- }
-
- return 0;
-}
-
-
-/*============================================================================
- * Reply to UDP Management system.
- * Return length of reply.
- */
-static int reply_udp( unsigned char *data, unsigned int mbox_len )
-{
-
- unsigned short len, udp_length, temp, ip_length;
- unsigned long ip_temp;
- int even_bound = 0;
- chdlc_udp_pkt_t *c_udp_pkt = (chdlc_udp_pkt_t *)data;
-
- /* Set length of packet */
- len = sizeof(ip_pkt_t)+
- sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- sizeof(trace_info_t)+
- mbox_len;
-
- /* fill in UDP reply */
- c_udp_pkt->wp_mgmt.request_reply = UDPMGMT_REPLY;
-
- /* fill in UDP length */
- udp_length = sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- sizeof(trace_info_t)+
- mbox_len;
-
- /* put it on an even boundary */
- if ( udp_length & 0x0001 ) {
- udp_length += 1;
- len += 1;
- even_bound = 1;
- }
-
- temp = (udp_length<<8)|(udp_length>>8);
- c_udp_pkt->udp_pkt.udp_length = temp;
-
- /* swap UDP ports */
- temp = c_udp_pkt->udp_pkt.udp_src_port;
- c_udp_pkt->udp_pkt.udp_src_port =
- c_udp_pkt->udp_pkt.udp_dst_port;
- c_udp_pkt->udp_pkt.udp_dst_port = temp;
-
- /* add UDP pseudo header */
- temp = 0x1100;
- *((unsigned short *)(c_udp_pkt->data+mbox_len+even_bound)) = temp;
- temp = (udp_length<<8)|(udp_length>>8);
- *((unsigned short *)(c_udp_pkt->data+mbox_len+even_bound+2)) = temp;
-
-
- /* calculate UDP checksum */
- c_udp_pkt->udp_pkt.udp_checksum = 0;
- c_udp_pkt->udp_pkt.udp_checksum = calc_checksum(&data[UDP_OFFSET],udp_length+UDP_OFFSET);
-
- /* fill in IP length */
- ip_length = len;
- temp = (ip_length<<8)|(ip_length>>8);
- c_udp_pkt->ip_pkt.total_length = temp;
-
- /* swap IP addresses */
- ip_temp = c_udp_pkt->ip_pkt.ip_src_address;
- c_udp_pkt->ip_pkt.ip_src_address = c_udp_pkt->ip_pkt.ip_dst_address;
- c_udp_pkt->ip_pkt.ip_dst_address = ip_temp;
-
- /* fill in IP checksum */
- c_udp_pkt->ip_pkt.hdr_checksum = 0;
- c_udp_pkt->ip_pkt.hdr_checksum = calc_checksum(data,sizeof(ip_pkt_t));
-
- return len;
-
-} /* reply_udp */
-
-unsigned short calc_checksum (char *data, int len)
-{
- unsigned short temp;
- unsigned long sum=0;
- int i;
-
- for( i = 0; i <len; i+=2 ) {
- memcpy(&temp,&data[i],2);
- sum += (unsigned long)temp;
- }
-
- while (sum >> 16 ) {
- sum = (sum & 0xffffUL) + (sum >> 16);
- }
-
- temp = (unsigned short)sum;
- temp = ~temp;
-
- if( temp == 0 )
- temp = 0xffff;
-
- return temp;
-}
-
-
-/*============================================================================
- * Get ethernet-style interface statistics.
- * Return a pointer to struct enet_statistics.
- */
-static struct net_device_stats* if_stats(struct net_device* dev)
-{
- sdla_t *my_card;
- chdlc_private_area_t* chdlc_priv_area;
-
- if ((chdlc_priv_area=dev->priv) == NULL)
- return NULL;
-
- my_card = chdlc_priv_area->card;
- return &my_card->wandev.stats;
-}
-
-
-/****** Cisco HDLC Firmware Interface Functions *******************************/
-
-/*============================================================================
- * Read firmware code version.
- * Put code version as ASCII string in str.
- */
-static int chdlc_read_version (sdla_t* card, char* str)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- int len;
- char err;
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CODE_VERSION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if(err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- }
- else if (str) { /* is not null */
- len = mb->buffer_length;
- memcpy(str, mb->data, len);
- str[len] = '\0';
- }
- return (err);
-}
-
-/*-----------------------------------------------------------------------------
- * Configure CHDLC firmware.
- */
-static int chdlc_configure (sdla_t* card, void* data)
-{
- int err;
- CHDLC_MAILBOX_STRUCT *mailbox = card->mbox;
- int data_length = sizeof(CHDLC_CONFIGURATION_STRUCT);
-
- mailbox->buffer_length = data_length;
- memcpy(mailbox->data, data, data_length);
- mailbox->command = SET_CHDLC_CONFIGURATION;
- err = sdla_exec(mailbox) ? mailbox->return_code : CMD_TIMEOUT;
-
- if (err != COMMAND_OK) chdlc_error (card, err, mailbox);
-
- return err;
-}
-
-
-/*============================================================================
- * Set interrupt mode -- HDLC Version.
- */
-
-static int chdlc_set_intr_mode (sdla_t* card, unsigned mode)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- CHDLC_INT_TRIGGERS_STRUCT* int_data =
- (CHDLC_INT_TRIGGERS_STRUCT *)mb->data;
- int err;
-
- int_data->CHDLC_interrupt_triggers = mode;
- int_data->IRQ = card->hw.irq;
- int_data->interrupt_timer = 1;
-
- mb->buffer_length = sizeof(CHDLC_INT_TRIGGERS_STRUCT);
- mb->command = SET_CHDLC_INTERRUPT_TRIGGERS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error (card, err, mb);
- return err;
-}
-
-
-/*===========================================================
- * chdlc_disable_comm_shutdown
- *
- * Shutdown() disables the communications. We must
- * have a sparate functions, because we must not
- * call chdlc_error() hander since the private
- * area has already been replaced */
-
-static int chdlc_disable_comm_shutdown (sdla_t *card)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- CHDLC_INT_TRIGGERS_STRUCT* int_data =
- (CHDLC_INT_TRIGGERS_STRUCT *)mb->data;
- int err;
-
- /* Disable Interrutps */
- int_data->CHDLC_interrupt_triggers = 0;
- int_data->IRQ = card->hw.irq;
- int_data->interrupt_timer = 1;
-
- mb->buffer_length = sizeof(CHDLC_INT_TRIGGERS_STRUCT);
- mb->command = SET_CHDLC_INTERRUPT_TRIGGERS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- /* Disable Communications */
-
- if (card->u.c.async_mode) {
- mb->command = DISABLE_ASY_COMMUNICATIONS;
- }else{
- mb->command = DISABLE_CHDLC_COMMUNICATIONS;
- }
-
- mb->buffer_length = 0;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- card->u.c.comm_enabled = 0;
-
- return 0;
-}
-
-/*============================================================================
- * Enable communications.
- */
-
-static int chdlc_comm_enable (sdla_t* card)
-{
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = ENABLE_CHDLC_COMMUNICATIONS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error(card, err, mb);
- else
- card->u.c.comm_enabled = 1;
-
- return err;
-}
-
-/*============================================================================
- * Read communication error statistics.
- */
-static int chdlc_read_comm_err_stats (sdla_t* card)
-{
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = READ_COMMS_ERROR_STATS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error(card,err,mb);
- return err;
-}
-
-
-/*============================================================================
- * Read CHDLC operational statistics.
- */
-static int chdlc_read_op_stats (sdla_t* card)
-{
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_OPERATIONAL_STATS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error(card,err,mb);
- return err;
-}
-
-
-/*============================================================================
- * Update communications error and general packet statistics.
- */
-static int update_comms_stats(sdla_t* card,
- chdlc_private_area_t* chdlc_priv_area)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- COMMS_ERROR_STATS_STRUCT* err_stats;
- CHDLC_OPERATIONAL_STATS_STRUCT *op_stats;
-
- /* on the first timer interrupt, read the comms error statistics */
- if(chdlc_priv_area->update_comms_stats == 2) {
- if(chdlc_read_comm_err_stats(card))
- return 1;
- err_stats = (COMMS_ERROR_STATS_STRUCT *)mb->data;
- card->wandev.stats.rx_over_errors =
- err_stats->Rx_overrun_err_count;
- card->wandev.stats.rx_crc_errors =
- err_stats->CRC_err_count;
- card->wandev.stats.rx_frame_errors =
- err_stats->Rx_abort_count;
- card->wandev.stats.rx_fifo_errors =
- err_stats->Rx_dis_pri_bfrs_full_count;
- card->wandev.stats.rx_missed_errors =
- card->wandev.stats.rx_fifo_errors;
- card->wandev.stats.tx_aborted_errors =
- err_stats->sec_Tx_abort_count;
- }
-
- /* on the second timer interrupt, read the operational statistics */
- else {
- if(chdlc_read_op_stats(card))
- return 1;
- op_stats = (CHDLC_OPERATIONAL_STATS_STRUCT *)mb->data;
- card->wandev.stats.rx_length_errors =
- (op_stats->Rx_Data_discard_short_count +
- op_stats->Rx_Data_discard_long_count);
- }
-
- return 0;
-}
-
-/*============================================================================
- * Send packet.
- * Return: 0 - o.k.
- * 1 - no transmit buffers available
- */
-static int chdlc_send (sdla_t* card, void* data, unsigned len)
-{
- CHDLC_DATA_TX_STATUS_EL_STRUCT *txbuf = card->u.c.txbuf;
-
- if (txbuf->opp_flag)
- return 1;
-
- sdla_poke(&card->hw, txbuf->ptr_data_bfr, data, len);
-
- txbuf->frame_length = len;
- txbuf->opp_flag = 1; /* start transmission */
-
- /* Update transmit buffer control fields */
- card->u.c.txbuf = ++txbuf;
-
- if ((void*)txbuf > card->u.c.txbuf_last)
- card->u.c.txbuf = card->u.c.txbuf_base;
-
- return 0;
-}
-
-/****** Firmware Error Handler **********************************************/
-
-/*============================================================================
- * Firmware error handler.
- * This routine is called whenever firmware command returns non-zero
- * return code.
- *
- * Return zero if previous command has to be cancelled.
- */
-static int chdlc_error (sdla_t *card, int err, CHDLC_MAILBOX_STRUCT *mb)
-{
- unsigned cmd = mb->command;
-
- switch (err) {
-
- case CMD_TIMEOUT:
- printk(KERN_INFO "%s: command 0x%02X timed out!\n",
- card->devname, cmd);
- break;
-
- case S514_BOTH_PORTS_SAME_CLK_MODE:
- if(cmd == SET_CHDLC_CONFIGURATION) {
- printk(KERN_INFO
- "%s: Configure both ports for the same clock source\n",
- card->devname);
- break;
- }
-
- default:
- printk(KERN_INFO "%s: command 0x%02X returned 0x%02X!\n",
- card->devname, cmd, err);
- }
-
- return 0;
-}
-
-
-/********** Bottom Half Handlers ********************************************/
-
-/* NOTE: There is no API, BH support for Kernels lower than 2.2.X.
- * DO NOT INSERT ANY CODE HERE, NOTICE THE
- * PREPROCESSOR STATEMENT ABOVE, UNLESS YOU KNOW WHAT YOU ARE
- * DOING */
-
-static void chdlc_work(struct net_device * dev)
-{
- chdlc_private_area_t* chan = dev->priv;
- sdla_t *card = chan->card;
- struct sk_buff *skb;
-
- if (atomic_read(&chan->bh_buff_used) == 0){
- clear_bit(0, &chan->tq_working);
- return;
- }
-
- while (atomic_read(&chan->bh_buff_used)){
-
- skb = ((bh_data_t *)&chan->bh_head[chan->bh_read])->skb;
-
- if (skb != NULL){
-
- if (chan->common.sk == NULL || chan->common.func == NULL){
- ++card->wandev.stats.rx_dropped;
- dev_kfree_skb_any(skb);
- chdlc_work_cleanup(dev);
- continue;
- }
-
- if (chan->common.func(skb,dev,chan->common.sk) != 0){
- /* Sock full cannot send, queue us for another
- * try */
- atomic_set(&chan->common.receive_block,1);
- return;
- }else{
- chdlc_work_cleanup(dev);
- }
- }else{
- chdlc_work_cleanup(dev);
- }
- }
- clear_bit(0, &chan->tq_working);
-
- return;
-}
-
-static int chdlc_work_cleanup(struct net_device *dev)
-{
- chdlc_private_area_t* chan = dev->priv;
-
- ((bh_data_t *)&chan->bh_head[chan->bh_read])->skb = NULL;
-
- if (chan->bh_read == MAX_BH_BUFF){
- chan->bh_read=0;
- }else{
- ++chan->bh_read;
- }
-
- atomic_dec(&chan->bh_buff_used);
- return 0;
-}
-
-
-
-static int bh_enqueue(struct net_device *dev, struct sk_buff *skb)
-{
- /* Check for full */
- chdlc_private_area_t* chan = dev->priv;
- sdla_t *card = chan->card;
-
- if (atomic_read(&chan->bh_buff_used) == (MAX_BH_BUFF+1)){
- ++card->wandev.stats.rx_dropped;
- dev_kfree_skb_any(skb);
- return 1;
- }
-
- ((bh_data_t *)&chan->bh_head[chan->bh_write])->skb = skb;
-
- if (chan->bh_write == MAX_BH_BUFF){
- chan->bh_write=0;
- }else{
- ++chan->bh_write;
- }
-
- atomic_inc(&chan->bh_buff_used);
-
- return 0;
-}
-
-/* END OF API BH Support */
-
-
-/****** Interrupt Handlers **************************************************/
-
-/*============================================================================
- * Cisco HDLC interrupt service routine.
- */
-static void wpc_isr (sdla_t* card)
-{
- struct net_device* dev;
- SHARED_MEMORY_INFO_STRUCT* flags = NULL;
- int i;
- sdla_t *my_card;
-
-
- /* Check for which port the interrupt has been generated
- * Since Secondary Port is piggybacking on the Primary
- * the check must be done here.
- */
-
- flags = card->u.c.flags;
- if (!flags->interrupt_info_struct.interrupt_type){
- /* Check for a second port (piggybacking) */
- if ((my_card = card->next)){
- flags = my_card->u.c.flags;
- if (flags->interrupt_info_struct.interrupt_type){
- card = my_card;
- card->isr(card);
- return;
- }
- }
- }
-
- flags = card->u.c.flags;
- card->in_isr = 1;
- dev = card->wandev.dev;
-
- /* If we get an interrupt with no network device, stop the interrupts
- * and issue an error */
- if (!card->tty_opt && !dev &&
- flags->interrupt_info_struct.interrupt_type !=
- COMMAND_COMPLETE_APP_INT_PEND){
-
- goto isr_done;
- }
-
- /* if critical due to peripheral operations
- * ie. update() or getstats() then reset the interrupt and
- * wait for the board to retrigger.
- */
- if(test_bit(PERI_CRIT, (void*)&card->wandev.critical)) {
- printk(KERN_INFO "ISR CRIT TO PERI\n");
- goto isr_done;
- }
-
- /* On a 508 Card, if critical due to if_send
- * Major Error !!! */
- if(card->hw.type != SDLA_S514) {
- if(test_bit(SEND_CRIT, (void*)&card->wandev.critical)) {
- printk(KERN_INFO "%s: Critical while in ISR: %lx\n",
- card->devname, card->wandev.critical);
- card->in_isr = 0;
- flags->interrupt_info_struct.interrupt_type = 0;
- return;
- }
- }
-
- switch(flags->interrupt_info_struct.interrupt_type) {
-
- case RX_APP_INT_PEND: /* 0x01: receive interrupt */
- rx_intr(card);
- break;
-
- case TX_APP_INT_PEND: /* 0x02: transmit interrupt */
- flags->interrupt_info_struct.interrupt_permission &=
- ~APP_INT_ON_TX_FRAME;
-
- if (card->tty_opt){
- wanpipe_tty_trigger_poll(card);
- break;
- }
-
- if (dev && netif_queue_stopped(dev)){
- if (card->u.c.usedby == API){
- netif_start_queue(dev);
- wakeup_sk_bh(dev);
- }else{
- netif_wake_queue(dev);
- }
- }
- break;
-
- case COMMAND_COMPLETE_APP_INT_PEND:/* 0x04: cmd cplt */
- ++ Intr_test_counter;
- break;
-
- case CHDLC_EXCEP_COND_APP_INT_PEND: /* 0x20 */
- process_chdlc_exception(card);
- break;
-
- case GLOBAL_EXCEP_COND_APP_INT_PEND:
- process_global_exception(card);
- break;
-
- case TIMER_APP_INT_PEND:
- timer_intr(card);
- break;
-
- default:
- printk(KERN_INFO "%s: spurious interrupt 0x%02X!\n",
- card->devname,
- flags->interrupt_info_struct.interrupt_type);
- printk(KERN_INFO "Code name: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codename[i]);
- printk(KERN_INFO "\nCode version: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codeversion[i]);
- printk(KERN_INFO "\n");
- break;
- }
-
-isr_done:
-
- card->in_isr = 0;
- flags->interrupt_info_struct.interrupt_type = 0;
- return;
-}
-
-/*============================================================================
- * Receive interrupt handler.
- */
-static void rx_intr (sdla_t* card)
-{
- struct net_device *dev;
- chdlc_private_area_t *chdlc_priv_area;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
- CHDLC_DATA_RX_STATUS_EL_STRUCT *rxbuf = card->u.c.rxmb;
- struct sk_buff *skb;
- unsigned len;
- unsigned addr = rxbuf->ptr_data_bfr;
- void *buf;
- int i,udp_type;
-
- if (rxbuf->opp_flag != 0x01) {
- printk(KERN_INFO
- "%s: corrupted Rx buffer @ 0x%X, flag = 0x%02X!\n",
- card->devname, (unsigned)rxbuf, rxbuf->opp_flag);
- printk(KERN_INFO "Code name: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codename[i]);
- printk(KERN_INFO "\nCode version: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codeversion[i]);
- printk(KERN_INFO "\n");
-
-
- /* Bug Fix: Mar 6 2000
- * If we get a corrupted mailbox, it measn that driver
- * is out of sync with the firmware. There is no recovery.
- * If we don't turn off all interrupts for this card
- * the machine will crash.
- */
- printk(KERN_INFO "%s: Critical router failure ...!!!\n", card->devname);
- printk(KERN_INFO "Please contact Sangoma Technologies !\n");
- chdlc_set_intr_mode(card,0);
- return;
- }
-
- len = rxbuf->frame_length;
-
- if (card->tty_opt){
-
- if (rxbuf->error_flag){
- goto rx_exit;
- }
-
- if (len <= CRC_LENGTH){
- goto rx_exit;
- }
-
- if (!card->u.c.async_mode){
- len -= CRC_LENGTH;
- }
-
- wanpipe_tty_receive(card,addr,len);
- goto rx_exit;
- }
-
- dev = card->wandev.dev;
-
- if (!dev){
- goto rx_exit;
- }
-
- if (!netif_running(dev))
- goto rx_exit;
-
- chdlc_priv_area = dev->priv;
-
-
- /* Allocate socket buffer */
- skb = dev_alloc_skb(len);
-
- if (skb == NULL) {
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
- ++card->wandev.stats.rx_dropped;
- goto rx_exit;
- }
-
- /* Copy data to the socket buffer */
- if((addr + len) > card->u.c.rx_top + 1) {
- unsigned tmp = card->u.c.rx_top - addr + 1;
- buf = skb_put(skb, tmp);
- sdla_peek(&card->hw, addr, buf, tmp);
- addr = card->u.c.rx_base;
- len -= tmp;
- }
-
- buf = skb_put(skb, len);
- sdla_peek(&card->hw, addr, buf, len);
-
- skb->protocol = htons(ETH_P_IP);
-
- card->wandev.stats.rx_packets ++;
- card->wandev.stats.rx_bytes += skb->len;
- udp_type = udp_pkt_type( skb, card );
-
- if(udp_type == UDP_CPIPE_TYPE) {
- if(store_udp_mgmt_pkt(UDP_PKT_FRM_NETWORK,
- card, skb, dev, chdlc_priv_area)) {
- flags->interrupt_info_struct.
- interrupt_permission |=
- APP_INT_ON_TIMER;
- }
- } else if(card->u.c.usedby == API) {
-
- api_rx_hdr_t* api_rx_hdr;
- skb_push(skb, sizeof(api_rx_hdr_t));
- api_rx_hdr = (api_rx_hdr_t*)&skb->data[0x00];
- api_rx_hdr->error_flag = rxbuf->error_flag;
- api_rx_hdr->time_stamp = rxbuf->time_stamp;
-
- skb->protocol = htons(PVC_PROT);
- skb->mac.raw = skb->data;
- skb->dev = dev;
- skb->pkt_type = WAN_PACKET_DATA;
-
- bh_enqueue(dev, skb);
-
- if (!test_and_set_bit(0,&chdlc_priv_area->tq_working))
- wanpipe_queue_work(&chdlc_priv_area->common.wanpipe_work);
- }else{
- /* FIXME: we should check to see if the received packet is a
- multicast packet so that we can increment the multicast
- statistic
- ++ chdlc_priv_area->if_stats.multicast;
- */
- /* Pass it up the protocol stack */
-
- skb->dev = dev;
- skb->mac.raw = skb->data;
- netif_rx(skb);
- dev->last_rx = jiffies;
- }
-
-rx_exit:
- /* Release buffer element and calculate a pointer to the next one */
- rxbuf->opp_flag = 0x00;
- card->u.c.rxmb = ++ rxbuf;
- if((void*)rxbuf > card->u.c.rxbuf_last){
- card->u.c.rxmb = card->u.c.rxbuf_base;
- }
-}
-
-/*============================================================================
- * Timer interrupt handler.
- * The timer interrupt is used for two purposes:
- * 1) Processing udp calls from 'cpipemon'.
- * 2) Reading board-level statistics for updating the proc file system.
- */
-void timer_intr(sdla_t *card)
-{
- struct net_device* dev;
- chdlc_private_area_t* chdlc_priv_area = NULL;
- SHARED_MEMORY_INFO_STRUCT* flags = NULL;
-
- if ((dev = card->wandev.dev)==NULL){
- flags = card->u.c.flags;
- flags->interrupt_info_struct.interrupt_permission &=
- ~APP_INT_ON_TIMER;
- return;
- }
-
- chdlc_priv_area = dev->priv;
-
- if (chdlc_priv_area->timer_int_enabled & TMR_INT_ENABLED_CONFIG) {
- if (!config_chdlc(card)){
- chdlc_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_CONFIG;
- }
- }
-
- /* process a udp call if pending */
- if(chdlc_priv_area->timer_int_enabled & TMR_INT_ENABLED_UDP) {
- process_udp_mgmt_pkt(card, dev,
- chdlc_priv_area);
- chdlc_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_UDP;
- }
-
- /* read the communications statistics if required */
- if(chdlc_priv_area->timer_int_enabled & TMR_INT_ENABLED_UPDATE) {
- update_comms_stats(card, chdlc_priv_area);
- if(!(-- chdlc_priv_area->update_comms_stats)) {
- chdlc_priv_area->timer_int_enabled &=
- ~TMR_INT_ENABLED_UPDATE;
- }
- }
-
- /* only disable the timer interrupt if there are no udp or statistic */
- /* updates pending */
- if(!chdlc_priv_area->timer_int_enabled) {
- flags = card->u.c.flags;
- flags->interrupt_info_struct.interrupt_permission &=
- ~APP_INT_ON_TIMER;
- }
-}
-
-/*------------------------------------------------------------------------------
- Miscellaneous Functions
- - set_chdlc_config() used to set configuration options on the board
-------------------------------------------------------------------------------*/
-
-static int set_chdlc_config(sdla_t* card)
-{
- CHDLC_CONFIGURATION_STRUCT cfg;
-
- memset(&cfg, 0, sizeof(CHDLC_CONFIGURATION_STRUCT));
-
- if(card->wandev.clocking){
- cfg.baud_rate = card->wandev.bps;
- }
-
- cfg.line_config_options = (card->wandev.interface == WANOPT_RS232) ?
- INTERFACE_LEVEL_RS232 : INTERFACE_LEVEL_V35;
-
- cfg.modem_config_options = 0;
- cfg.modem_status_timer = 100;
-
- cfg.CHDLC_protocol_options = card->u.c.protocol_options;
-
- if (card->tty_opt){
- cfg.CHDLC_API_options = DISCARD_RX_ERROR_FRAMES;
- }
-
- cfg.percent_data_buffer_for_Tx = (card->u.c.receive_only) ? 0 : 50;
- cfg.CHDLC_statistics_options = (CHDLC_TX_DATA_BYTE_COUNT_STAT |
- CHDLC_RX_DATA_BYTE_COUNT_STAT);
-
- if (card->tty_opt){
- card->wandev.mtu = TTY_CHDLC_MAX_MTU;
- }
- cfg.max_CHDLC_data_field_length = card->wandev.mtu;
- cfg.transmit_keepalive_timer = card->u.c.kpalv_tx;
- cfg.receive_keepalive_timer = card->u.c.kpalv_rx;
- cfg.keepalive_error_tolerance = card->u.c.kpalv_err;
- cfg.SLARP_request_timer = card->u.c.slarp_timer;
-
- if (cfg.SLARP_request_timer) {
- cfg.IP_address = 0;
- cfg.IP_netmask = 0;
-
- }else if (card->wandev.dev){
- struct net_device *dev = card->wandev.dev;
- chdlc_private_area_t *chdlc_priv_area = dev->priv;
-
- struct in_device *in_dev = dev->ip_ptr;
-
- if(in_dev != NULL) {
- struct in_ifaddr *ifa = in_dev->ifa_list;
-
- if (ifa != NULL ) {
- cfg.IP_address = ntohl(ifa->ifa_local);
- cfg.IP_netmask = ntohl(ifa->ifa_mask);
- chdlc_priv_area->IP_address = ntohl(ifa->ifa_local);
- chdlc_priv_area->IP_netmask = ntohl(ifa->ifa_mask);
- }
- }
-
- /* FIXME: We must re-think this message in next release
- if((cfg.IP_address & 0x000000FF) > 2) {
- printk(KERN_WARNING "\n");
- printk(KERN_WARNING " WARNING:%s configured with an\n",
- card->devname);
- printk(KERN_WARNING " invalid local IP address.\n");
- printk(KERN_WARNING " Slarp pragmatics will fail.\n");
- printk(KERN_WARNING " IP address should be of the\n");
- printk(KERN_WARNING " format A.B.C.1 or A.B.C.2.\n");
- }
- */
- }
-
- return chdlc_configure(card, &cfg);
-}
-
-
-/*-----------------------------------------------------------------------------
- set_asy_config() used to set asynchronous configuration options on the board
-------------------------------------------------------------------------------*/
-
-static int set_asy_config(sdla_t* card)
-{
-
- ASY_CONFIGURATION_STRUCT cfg;
- CHDLC_MAILBOX_STRUCT *mailbox = card->mbox;
- int err;
-
- memset(&cfg, 0, sizeof(ASY_CONFIGURATION_STRUCT));
-
- if(card->wandev.clocking)
- cfg.baud_rate = card->wandev.bps;
-
- cfg.line_config_options = (card->wandev.interface == WANOPT_RS232) ?
- INTERFACE_LEVEL_RS232 : INTERFACE_LEVEL_V35;
-
- cfg.modem_config_options = 0;
- cfg.asy_API_options = card->u.c.api_options;
- cfg.asy_protocol_options = card->u.c.protocol_options;
- cfg.Tx_bits_per_char = card->u.c.tx_bits_per_char;
- cfg.Rx_bits_per_char = card->u.c.rx_bits_per_char;
- cfg.stop_bits = card->u.c.stop_bits;
- cfg.parity = card->u.c.parity;
- cfg.break_timer = card->u.c.break_timer;
- cfg.asy_Rx_inter_char_timer = card->u.c.inter_char_timer;
- cfg.asy_Rx_complete_length = card->u.c.rx_complete_length;
- cfg.XON_char = card->u.c.xon_char;
- cfg.XOFF_char = card->u.c.xoff_char;
- cfg.asy_statistics_options = (CHDLC_TX_DATA_BYTE_COUNT_STAT |
- CHDLC_RX_DATA_BYTE_COUNT_STAT);
-
- mailbox->buffer_length = sizeof(ASY_CONFIGURATION_STRUCT);
- memcpy(mailbox->data, &cfg, mailbox->buffer_length);
- mailbox->command = SET_ASY_CONFIGURATION;
- err = sdla_exec(mailbox) ? mailbox->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error (card, err, mailbox);
- return err;
-}
-
-/*============================================================================
- * Enable asynchronous communications.
- */
-
-static int asy_comm_enable (sdla_t* card)
-{
-
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = ENABLE_ASY_COMMUNICATIONS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK && card->wandev.dev)
- chdlc_error(card, err, mb);
-
- if (!err)
- card->u.c.comm_enabled = 1;
-
- return err;
-}
-
-/*============================================================================
- * Process global exception condition
- */
-static int process_global_exception(sdla_t *card)
-{
- CHDLC_MAILBOX_STRUCT* mbox = card->mbox;
- int err;
-
- mbox->buffer_length = 0;
- mbox->command = READ_GLOBAL_EXCEPTION_CONDITION;
- err = sdla_exec(mbox) ? mbox->return_code : CMD_TIMEOUT;
-
- if(err != CMD_TIMEOUT ){
-
- switch(mbox->return_code) {
-
- case EXCEP_MODEM_STATUS_CHANGE:
-
- printk(KERN_INFO "%s: Modem status change\n",
- card->devname);
-
- switch(mbox->data[0] & (DCD_HIGH | CTS_HIGH)) {
- case (DCD_HIGH):
- printk(KERN_INFO "%s: DCD high, CTS low\n",card->devname);
- break;
- case (CTS_HIGH):
- printk(KERN_INFO "%s: DCD low, CTS high\n",card->devname);
- break;
- case ((DCD_HIGH | CTS_HIGH)):
- printk(KERN_INFO "%s: DCD high, CTS high\n",card->devname);
- break;
- default:
- printk(KERN_INFO "%s: DCD low, CTS low\n",card->devname);
- break;
- }
- break;
-
- case EXCEP_TRC_DISABLED:
- printk(KERN_INFO "%s: Line trace disabled\n",
- card->devname);
- break;
-
- case EXCEP_IRQ_TIMEOUT:
- printk(KERN_INFO "%s: IRQ timeout occurred\n",
- card->devname);
- break;
-
- case 0x17:
- if (card->tty_opt){
- if (card->tty && card->tty_open){
- printk(KERN_INFO
- "%s: Modem Hangup Exception: Hanging Up!\n",
- card->devname);
- tty_hangup(card->tty);
- }
- break;
- }
-
- /* If TTY is not used just drop throught */
-
- default:
- printk(KERN_INFO "%s: Global exception %x\n",
- card->devname, mbox->return_code);
- break;
- }
- }
- return 0;
-}
-
-
-/*============================================================================
- * Process chdlc exception condition
- */
-static int process_chdlc_exception(sdla_t *card)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- int err;
-
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_EXCEPTION_CONDITION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if(err != CMD_TIMEOUT) {
-
- switch (err) {
-
- case EXCEP_LINK_ACTIVE:
- port_set_state(card, WAN_CONNECTED);
- trigger_chdlc_poll(card->wandev.dev);
- break;
-
- case EXCEP_LINK_INACTIVE_MODEM:
- port_set_state(card, WAN_DISCONNECTED);
- unconfigure_ip(card);
- trigger_chdlc_poll(card->wandev.dev);
- break;
-
- case EXCEP_LINK_INACTIVE_KPALV:
- port_set_state(card, WAN_DISCONNECTED);
- printk(KERN_INFO "%s: Keepalive timer expired.\n",
- card->devname);
- unconfigure_ip(card);
- trigger_chdlc_poll(card->wandev.dev);
- break;
-
- case EXCEP_IP_ADDRESS_DISCOVERED:
- if (configure_ip(card))
- return -1;
- break;
-
- case EXCEP_LOOPBACK_CONDITION:
- printk(KERN_INFO "%s: Loopback Condition Detected.\n",
- card->devname);
- break;
-
- case NO_CHDLC_EXCEP_COND_TO_REPORT:
- printk(KERN_INFO "%s: No exceptions reported.\n",
- card->devname);
- break;
- }
-
- }
- return 0;
-}
-
-
-/*============================================================================
- * Configure IP from SLARP negotiation
- * This adds dynamic routes when SLARP has provided valid addresses
- */
-
-static int configure_ip (sdla_t* card)
-{
- struct net_device *dev = card->wandev.dev;
- chdlc_private_area_t *chdlc_priv_area;
- char err;
-
- if (!dev)
- return 0;
-
- chdlc_priv_area = dev->priv;
-
-
- /* set to discover */
- if(card->u.c.slarp_timer != 0x00) {
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- CHDLC_CONFIGURATION_STRUCT *cfg;
-
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CONFIGURATION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if(err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- return -1;
- }
-
- cfg = (CHDLC_CONFIGURATION_STRUCT *)mb->data;
- chdlc_priv_area->IP_address = cfg->IP_address;
- chdlc_priv_area->IP_netmask = cfg->IP_netmask;
-
- /* Set flag to add route */
- chdlc_priv_area->route_status = ADD_ROUTE;
-
- /* The idea here is to add the route in the poll routine.
- This way, we aren't in interrupt context when adding routes */
- trigger_chdlc_poll(dev);
- }
-
- return 0;
-}
-
-
-/*============================================================================
- * Un-Configure IP negotiated by SLARP
- * This removes dynamic routes when the link becomes inactive.
- */
-
-static int unconfigure_ip (sdla_t* card)
-{
- struct net_device *dev = card->wandev.dev;
- chdlc_private_area_t *chdlc_priv_area;
-
- if (!dev)
- return 0;
-
- chdlc_priv_area= dev->priv;
-
- if (chdlc_priv_area->route_status == ROUTE_ADDED) {
-
- /* Note: If this function is called, the
- * port state has been DISCONNECTED. This state
- * change will trigger a poll_disconnected
- * function, that will check for this condition.
- */
- chdlc_priv_area->route_status = REMOVE_ROUTE;
-
- }
- return 0;
-}
-
-/*============================================================================
- * Routine to add/remove routes
- * Called like a polling routine when Routes are flagged to be added/removed.
- */
-
-static void process_route (sdla_t *card)
-{
- struct net_device *dev = card->wandev.dev;
- unsigned char port_num;
- chdlc_private_area_t *chdlc_priv_area = NULL;
- u32 local_IP_addr = 0;
- u32 remote_IP_addr = 0;
- u32 IP_netmask, IP_addr;
- int err = 0;
- struct in_device *in_dev;
- mm_segment_t fs;
- struct ifreq if_info;
- struct sockaddr_in *if_data1, *if_data2;
-
- chdlc_priv_area = dev->priv;
- port_num = card->u.c.comm_port;
-
- /* Bug Fix Mar 16 2000
- * AND the IP address to the Mask before checking
- * the last two bits. */
-
- if((chdlc_priv_area->route_status == ADD_ROUTE) &&
- ((chdlc_priv_area->IP_address & ~chdlc_priv_area->IP_netmask) > 2)) {
-
- printk(KERN_INFO "%s: Dynamic route failure.\n",card->devname);
-
- if(card->u.c.slarp_timer) {
- u32 addr_net = htonl(chdlc_priv_area->IP_address);
-
- printk(KERN_INFO "%s: Bad IP address %u.%u.%u.%u received\n",
- card->devname,
- NIPQUAD(addr_net));
- printk(KERN_INFO "%s: from remote station.\n",
- card->devname);
-
- }else{
- u32 addr_net = htonl(chdlc_priv_area->IP_address);
-
- printk(KERN_INFO "%s: Bad IP address %u.%u.%u.%u issued\n",
- card->devname,
- NIPQUAD(addr_net));
- printk(KERN_INFO "%s: to remote station. Local\n",
- card->devname);
- printk(KERN_INFO "%s: IP address must be A.B.C.1\n",
- card->devname);
- printk(KERN_INFO "%s: or A.B.C.2.\n",card->devname);
- }
-
- /* remove the route due to the IP address error condition */
- chdlc_priv_area->route_status = REMOVE_ROUTE;
- err = 1;
- }
-
- /* If we are removing a route with bad IP addressing, then use the */
- /* locally configured IP addresses */
- if((chdlc_priv_area->route_status == REMOVE_ROUTE) && err) {
-
- /* do not remove a bad route that has already been removed */
- if(chdlc_priv_area->route_removed) {
- return;
- }
-
- in_dev = dev->ip_ptr;
-
- if(in_dev != NULL) {
- struct in_ifaddr *ifa = in_dev->ifa_list;
- if (ifa != NULL ) {
- local_IP_addr = ifa->ifa_local;
- IP_netmask = ifa->ifa_mask;
- }
- }
- }else{
- /* According to Cisco HDLC, if the point-to-point address is
- A.B.C.1, then we are the opposite (A.B.C.2), and vice-versa.
- */
- IP_netmask = ntohl(chdlc_priv_area->IP_netmask);
- remote_IP_addr = ntohl(chdlc_priv_area->IP_address);
-
-
- /* If Netmask is 255.255.255.255 the local address
- * calculation will fail. Default it back to 255.255.255.0 */
- if (IP_netmask == 0xffffffff)
- IP_netmask &= 0x00ffffff;
-
- /* Bug Fix Mar 16 2000
- * AND the Remote IP address with IP netmask, instead
- * of static netmask of 255.255.255.0 */
- local_IP_addr = (remote_IP_addr & IP_netmask) +
- (~remote_IP_addr & ntohl(0x0003));
-
- if(!card->u.c.slarp_timer) {
- IP_addr = local_IP_addr;
- local_IP_addr = remote_IP_addr;
- remote_IP_addr = IP_addr;
- }
- }
-
- fs = get_fs(); /* Save file system */
- set_fs(get_ds()); /* Get user space block */
-
- /* Setup a structure for adding/removing routes */
- memset(&if_info, 0, sizeof(if_info));
- strcpy(if_info.ifr_name, dev->name);
-
- switch (chdlc_priv_area->route_status) {
-
- case ADD_ROUTE:
-
- if(!card->u.c.slarp_timer) {
- if_data2 = (struct sockaddr_in *)&if_info.ifr_dstaddr;
- if_data2->sin_addr.s_addr = remote_IP_addr;
- if_data2->sin_family = AF_INET;
- err = devinet_ioctl(SIOCSIFDSTADDR, &if_info);
- } else {
- if_data1 = (struct sockaddr_in *)&if_info.ifr_addr;
- if_data1->sin_addr.s_addr = local_IP_addr;
- if_data1->sin_family = AF_INET;
- if(!(err = devinet_ioctl(SIOCSIFADDR, &if_info))){
- if_data2 = (struct sockaddr_in *)&if_info.ifr_dstaddr;
- if_data2->sin_addr.s_addr = remote_IP_addr;
- if_data2->sin_family = AF_INET;
- err = devinet_ioctl(SIOCSIFDSTADDR, &if_info);
- }
- }
-
- if(err) {
- printk(KERN_INFO "%s: Add route %u.%u.%u.%u failed (%d)\n",
- card->devname, NIPQUAD(remote_IP_addr), err);
- } else {
- ((chdlc_private_area_t *)dev->priv)->route_status = ROUTE_ADDED;
- printk(KERN_INFO "%s: Dynamic route added.\n",
- card->devname);
- printk(KERN_INFO "%s: Local IP addr : %u.%u.%u.%u\n",
- card->devname, NIPQUAD(local_IP_addr));
- printk(KERN_INFO "%s: Remote IP addr: %u.%u.%u.%u\n",
- card->devname, NIPQUAD(remote_IP_addr));
- chdlc_priv_area->route_removed = 0;
- }
- break;
-
-
- case REMOVE_ROUTE:
-
- /* Change the local ip address of the interface to 0.
- * This will also delete the destination route.
- */
- if(!card->u.c.slarp_timer) {
- if_data2 = (struct sockaddr_in *)&if_info.ifr_dstaddr;
- if_data2->sin_addr.s_addr = 0;
- if_data2->sin_family = AF_INET;
- err = devinet_ioctl(SIOCSIFDSTADDR, &if_info);
- } else {
- if_data1 = (struct sockaddr_in *)&if_info.ifr_addr;
- if_data1->sin_addr.s_addr = 0;
- if_data1->sin_family = AF_INET;
- err = devinet_ioctl(SIOCSIFADDR,&if_info);
-
- }
- if(err) {
- printk(KERN_INFO
- "%s: Remove route %u.%u.%u.%u failed, (err %d)\n",
- card->devname, NIPQUAD(remote_IP_addr),
- err);
- } else {
- ((chdlc_private_area_t *)dev->priv)->route_status =
- NO_ROUTE;
- printk(KERN_INFO "%s: Dynamic route removed: %u.%u.%u.%u\n",
- card->devname, NIPQUAD(local_IP_addr));
- chdlc_priv_area->route_removed = 1;
- }
- break;
- }
-
- set_fs(fs); /* Restore file system */
-
-}
-
-
-/*=============================================================================
- * Store a UDP management packet for later processing.
- */
-
-static int store_udp_mgmt_pkt(char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area)
-{
- int udp_pkt_stored = 0;
-
- if(!chdlc_priv_area->udp_pkt_lgth &&
- (skb->len <= MAX_LGTH_UDP_MGNT_PKT)) {
- chdlc_priv_area->udp_pkt_lgth = skb->len;
- chdlc_priv_area->udp_pkt_src = udp_pkt_src;
- memcpy(chdlc_priv_area->udp_pkt_data, skb->data, skb->len);
- chdlc_priv_area->timer_int_enabled = TMR_INT_ENABLED_UDP;
- udp_pkt_stored = 1;
- }
-
- if(udp_pkt_src == UDP_PKT_FRM_STACK){
- dev_kfree_skb_any(skb);
- }else{
- dev_kfree_skb_any(skb);
- }
-
- return(udp_pkt_stored);
-}
-
-
-/*=============================================================================
- * Process UDP management packet.
- */
-
-static int process_udp_mgmt_pkt(sdla_t* card, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area )
-{
- unsigned char *buf;
- unsigned int frames, len;
- struct sk_buff *new_skb;
- unsigned short buffer_length, real_len;
- unsigned long data_ptr;
- unsigned data_length;
- int udp_mgmt_req_valid = 1;
- CHDLC_MAILBOX_STRUCT *mb = card->mbox;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
- chdlc_udp_pkt_t *chdlc_udp_pkt;
- struct timeval tv;
- int err;
- char ut_char;
-
- chdlc_udp_pkt = (chdlc_udp_pkt_t *) chdlc_priv_area->udp_pkt_data;
-
- if(chdlc_priv_area->udp_pkt_src == UDP_PKT_FRM_NETWORK){
-
- /* Only these commands are support for remote debugging.
- * All others are not */
- switch(chdlc_udp_pkt->cblock.command) {
-
- case READ_GLOBAL_STATISTICS:
- case READ_MODEM_STATUS:
- case READ_CHDLC_LINK_STATUS:
- case CPIPE_ROUTER_UP_TIME:
- case READ_COMMS_ERROR_STATS:
- case READ_CHDLC_OPERATIONAL_STATS:
-
- /* These two commands are executed for
- * each request */
- case READ_CHDLC_CONFIGURATION:
- case READ_CHDLC_CODE_VERSION:
- udp_mgmt_req_valid = 1;
- break;
- default:
- udp_mgmt_req_valid = 0;
- break;
- }
- }
-
- if(!udp_mgmt_req_valid) {
-
- /* set length to 0 */
- chdlc_udp_pkt->cblock.buffer_length = 0;
-
- /* set return code */
- chdlc_udp_pkt->cblock.return_code = 0xCD;
-
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Warning, Illegal UDP command attempted from network: %x\n",
- card->devname,chdlc_udp_pkt->cblock.command);
- }
-
- } else {
- unsigned long trace_status_cfg_addr = 0;
- TRACE_STATUS_EL_CFG_STRUCT trace_cfg_struct;
- TRACE_STATUS_ELEMENT_STRUCT trace_element_struct;
-
- switch(chdlc_udp_pkt->cblock.command) {
-
- case CPIPE_ENABLE_TRACING:
- if (!chdlc_priv_area->TracingEnabled) {
-
- /* OPERATE_DATALINE_MONITOR */
-
- mb->buffer_length = sizeof(LINE_TRACE_CONFIG_STRUCT);
- mb->command = SET_TRACE_CONFIGURATION;
-
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->
- trace_config = TRACE_ACTIVE;
- /* Trace delay mode is not used because it slows
- down transfer and results in a standoff situation
- when there is a lot of data */
-
- /* Configure the Trace based on user inputs */
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->trace_config |=
- chdlc_udp_pkt->data[0];
-
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->
- trace_deactivation_timer = 4000;
-
-
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- card->TracingEnabled = 0;
- chdlc_udp_pkt->cblock.return_code = err;
- mb->buffer_length = 0;
- break;
- }
-
- /* Get the base address of the trace element list */
- mb->buffer_length = 0;
- mb->command = READ_TRACE_CONFIGURATION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if (err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- chdlc_priv_area->TracingEnabled = 0;
- chdlc_udp_pkt->cblock.return_code = err;
- mb->buffer_length = 0;
- break;
- }
-
- trace_status_cfg_addr =((LINE_TRACE_CONFIG_STRUCT *)
- mb->data) -> ptr_trace_stat_el_cfg_struct;
-
- sdla_peek(&card->hw, trace_status_cfg_addr,
- &trace_cfg_struct, sizeof(trace_cfg_struct));
-
- chdlc_priv_area->start_trace_addr = trace_cfg_struct.
- base_addr_trace_status_elements;
-
- chdlc_priv_area->number_trace_elements =
- trace_cfg_struct.number_trace_status_elements;
-
- chdlc_priv_area->end_trace_addr = (unsigned long)
- ((TRACE_STATUS_ELEMENT_STRUCT *)
- chdlc_priv_area->start_trace_addr +
- (chdlc_priv_area->number_trace_elements - 1));
-
- chdlc_priv_area->base_addr_trace_buffer =
- trace_cfg_struct.base_addr_trace_buffer;
-
- chdlc_priv_area->end_addr_trace_buffer =
- trace_cfg_struct.end_addr_trace_buffer;
-
- chdlc_priv_area->curr_trace_addr =
- trace_cfg_struct.next_trace_element_to_use;
-
- chdlc_priv_area->available_buffer_space = 2000 -
- sizeof(ip_pkt_t) -
- sizeof(udp_pkt_t) -
- sizeof(wp_mgmt_t) -
- sizeof(cblock_t) -
- sizeof(trace_info_t);
- }
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
- mb->buffer_length = 0;
- chdlc_priv_area->TracingEnabled = 1;
- break;
-
-
- case CPIPE_DISABLE_TRACING:
- if (chdlc_priv_area->TracingEnabled) {
-
- /* OPERATE_DATALINE_MONITOR */
- mb->buffer_length = sizeof(LINE_TRACE_CONFIG_STRUCT);
- mb->command = SET_TRACE_CONFIGURATION;
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->
- trace_config = TRACE_INACTIVE;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- }
-
- chdlc_priv_area->TracingEnabled = 0;
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
- mb->buffer_length = 0;
- break;
-
-
- case CPIPE_GET_TRACE_INFO:
-
- if (!chdlc_priv_area->TracingEnabled) {
- chdlc_udp_pkt->cblock.return_code = 1;
- mb->buffer_length = 0;
- break;
- }
-
- chdlc_udp_pkt->trace_info.ismoredata = 0x00;
- buffer_length = 0; /* offset of packet already occupied */
-
- for (frames=0; frames < chdlc_priv_area->number_trace_elements; frames++){
-
- trace_pkt_t *trace_pkt = (trace_pkt_t *)
- &chdlc_udp_pkt->data[buffer_length];
-
- sdla_peek(&card->hw, chdlc_priv_area->curr_trace_addr,
- (unsigned char *)&trace_element_struct,
- sizeof(TRACE_STATUS_ELEMENT_STRUCT));
-
- if (trace_element_struct.opp_flag == 0x00) {
- break;
- }
-
- /* get pointer to real data */
- data_ptr = trace_element_struct.ptr_data_bfr;
-
- /* See if there is actual data on the trace buffer */
- if (data_ptr){
- data_length = trace_element_struct.trace_length;
- }else{
- data_length = 0;
- chdlc_udp_pkt->trace_info.ismoredata = 0x01;
- }
-
- if( (chdlc_priv_area->available_buffer_space - buffer_length)
- < ( sizeof(trace_pkt_t) + data_length) ) {
-
- /* indicate there are more frames on board & exit */
- chdlc_udp_pkt->trace_info.ismoredata = 0x01;
- break;
- }
-
- trace_pkt->status = trace_element_struct.trace_type;
-
- trace_pkt->time_stamp =
- trace_element_struct.trace_time_stamp;
-
- trace_pkt->real_length =
- trace_element_struct.trace_length;
-
- /* see if we can fit the frame into the user buffer */
- real_len = trace_pkt->real_length;
-
- if (data_ptr == 0) {
- trace_pkt->data_avail = 0x00;
- } else {
- unsigned tmp = 0;
-
- /* get the data from circular buffer
- must check for end of buffer */
- trace_pkt->data_avail = 0x01;
-
- if ((data_ptr + real_len) >
- chdlc_priv_area->end_addr_trace_buffer + 1){
-
- tmp = chdlc_priv_area->end_addr_trace_buffer - data_ptr + 1;
- sdla_peek(&card->hw, data_ptr,
- trace_pkt->data,tmp);
- data_ptr = chdlc_priv_area->base_addr_trace_buffer;
- }
-
- sdla_peek(&card->hw, data_ptr,
- &trace_pkt->data[tmp], real_len - tmp);
- }
-
- /* zero the opp flag to show we got the frame */
- ut_char = 0x00;
- sdla_poke(&card->hw, chdlc_priv_area->curr_trace_addr, &ut_char, 1);
-
- /* now move onto the next frame */
- chdlc_priv_area->curr_trace_addr += sizeof(TRACE_STATUS_ELEMENT_STRUCT);
-
- /* check if we went over the last address */
- if ( chdlc_priv_area->curr_trace_addr > chdlc_priv_area->end_trace_addr ) {
- chdlc_priv_area->curr_trace_addr = chdlc_priv_area->start_trace_addr;
- }
-
- if(trace_pkt->data_avail == 0x01) {
- buffer_length += real_len - 1;
- }
-
- /* for the header */
- buffer_length += sizeof(trace_pkt_t);
-
- } /* For Loop */
-
- if (frames == chdlc_priv_area->number_trace_elements){
- chdlc_udp_pkt->trace_info.ismoredata = 0x01;
- }
- chdlc_udp_pkt->trace_info.num_frames = frames;
-
- mb->buffer_length = buffer_length;
- chdlc_udp_pkt->cblock.buffer_length = buffer_length;
-
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
-
- break;
-
-
- case CPIPE_FT1_READ_STATUS:
- ((unsigned char *)chdlc_udp_pkt->data )[0] =
- flags->FT1_info_struct.parallel_port_A_input;
-
- ((unsigned char *)chdlc_udp_pkt->data )[1] =
- flags->FT1_info_struct.parallel_port_B_input;
-
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
- chdlc_udp_pkt->cblock.buffer_length = 2;
- mb->buffer_length = 2;
- break;
-
- case CPIPE_ROUTER_UP_TIME:
- do_gettimeofday( &tv );
- chdlc_priv_area->router_up_time = tv.tv_sec -
- chdlc_priv_area->router_start_time;
- *(unsigned long *)&chdlc_udp_pkt->data =
- chdlc_priv_area->router_up_time;
- mb->buffer_length = sizeof(unsigned long);
- chdlc_udp_pkt->cblock.buffer_length = sizeof(unsigned long);
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
- break;
-
- case FT1_MONITOR_STATUS_CTRL:
- /* Enable FT1 MONITOR STATUS */
- if ((chdlc_udp_pkt->data[0] & ENABLE_READ_FT1_STATUS) ||
- (chdlc_udp_pkt->data[0] & ENABLE_READ_FT1_OP_STATS)) {
-
- if( rCount++ != 0 ) {
- chdlc_udp_pkt->cblock.
- return_code = COMMAND_OK;
- mb->buffer_length = 1;
- break;
- }
- }
-
- /* Disable FT1 MONITOR STATUS */
- if( chdlc_udp_pkt->data[0] == 0) {
-
- if( --rCount != 0) {
- chdlc_udp_pkt->cblock.
- return_code = COMMAND_OK;
- mb->buffer_length = 1;
- break;
- }
- }
- goto dflt_1;
-
- default:
-dflt_1:
- /* it's a board command */
- mb->command = chdlc_udp_pkt->cblock.command;
- mb->buffer_length = chdlc_udp_pkt->cblock.buffer_length;
- if (mb->buffer_length) {
- memcpy(&mb->data, (unsigned char *) chdlc_udp_pkt->
- data, mb->buffer_length);
- }
- /* run the command on the board */
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK) {
- break;
- }
-
- /* copy the result back to our buffer */
- memcpy(&chdlc_udp_pkt->cblock, mb, sizeof(cblock_t));
-
- if (mb->buffer_length) {
- memcpy(&chdlc_udp_pkt->data, &mb->data,
- mb->buffer_length);
- }
-
- } /* end of switch */
- } /* end of else */
-
- /* Fill UDP TTL */
- chdlc_udp_pkt->ip_pkt.ttl = card->wandev.ttl;
-
- len = reply_udp(chdlc_priv_area->udp_pkt_data, mb->buffer_length);
-
-
- if(chdlc_priv_area->udp_pkt_src == UDP_PKT_FRM_NETWORK){
-
- /* Must check if we interrupted if_send() routine. The
- * tx buffers might be used. If so drop the packet */
- if (!test_bit(SEND_CRIT,&card->wandev.critical)) {
-
- if(!chdlc_send(card, chdlc_priv_area->udp_pkt_data, len)) {
- ++ card->wandev.stats.tx_packets;
- card->wandev.stats.tx_bytes += len;
- }
- }
- } else {
-
- /* Pass it up the stack
- Allocate socket buffer */
- if ((new_skb = dev_alloc_skb(len)) != NULL) {
- /* copy data into new_skb */
-
- buf = skb_put(new_skb, len);
- memcpy(buf, chdlc_priv_area->udp_pkt_data, len);
-
- /* Decapsulate pkt and pass it up the protocol stack */
- new_skb->protocol = htons(ETH_P_IP);
- new_skb->dev = dev;
- new_skb->mac.raw = new_skb->data;
-
- netif_rx(new_skb);
- dev->last_rx = jiffies;
- } else {
-
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
- }
- }
-
- chdlc_priv_area->udp_pkt_lgth = 0;
-
- return 0;
-}
-
-/*============================================================================
- * Initialize Receive and Transmit Buffers.
- */
-
-static void init_chdlc_tx_rx_buff( sdla_t* card)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- CHDLC_TX_STATUS_EL_CFG_STRUCT *tx_config;
- CHDLC_RX_STATUS_EL_CFG_STRUCT *rx_config;
- char err;
-
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CONFIGURATION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if(err != COMMAND_OK) {
- if (card->wandev.dev){
- chdlc_error(card,err,mb);
- }
- return;
- }
-
- if(card->hw.type == SDLA_S514) {
- tx_config = (CHDLC_TX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Tx_stat_el_cfg_struct));
- rx_config = (CHDLC_RX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Rx_stat_el_cfg_struct));
-
- /* Setup Head and Tails for buffers */
- card->u.c.txbuf_base = (void *)(card->hw.dpmbase +
- tx_config->base_addr_Tx_status_elements);
- card->u.c.txbuf_last =
- (CHDLC_DATA_TX_STATUS_EL_STRUCT *)
- card->u.c.txbuf_base +
- (tx_config->number_Tx_status_elements - 1);
-
- card->u.c.rxbuf_base = (void *)(card->hw.dpmbase +
- rx_config->base_addr_Rx_status_elements);
- card->u.c.rxbuf_last =
- (CHDLC_DATA_RX_STATUS_EL_STRUCT *)
- card->u.c.rxbuf_base +
- (rx_config->number_Rx_status_elements - 1);
-
- /* Set up next pointer to be used */
- card->u.c.txbuf = (void *)(card->hw.dpmbase +
- tx_config->next_Tx_status_element_to_use);
- card->u.c.rxmb = (void *)(card->hw.dpmbase +
- rx_config->next_Rx_status_element_to_use);
- }
- else {
- tx_config = (CHDLC_TX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Tx_stat_el_cfg_struct % SDLA_WINDOWSIZE));
-
- rx_config = (CHDLC_RX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Rx_stat_el_cfg_struct % SDLA_WINDOWSIZE));
-
- /* Setup Head and Tails for buffers */
- card->u.c.txbuf_base = (void *)(card->hw.dpmbase +
- (tx_config->base_addr_Tx_status_elements % SDLA_WINDOWSIZE));
- card->u.c.txbuf_last =
- (CHDLC_DATA_TX_STATUS_EL_STRUCT *)card->u.c.txbuf_base
- + (tx_config->number_Tx_status_elements - 1);
- card->u.c.rxbuf_base = (void *)(card->hw.dpmbase +
- (rx_config->base_addr_Rx_status_elements % SDLA_WINDOWSIZE));
- card->u.c.rxbuf_last =
- (CHDLC_DATA_RX_STATUS_EL_STRUCT *)card->u.c.rxbuf_base
- + (rx_config->number_Rx_status_elements - 1);
-
- /* Set up next pointer to be used */
- card->u.c.txbuf = (void *)(card->hw.dpmbase +
- (tx_config->next_Tx_status_element_to_use % SDLA_WINDOWSIZE));
- card->u.c.rxmb = (void *)(card->hw.dpmbase +
- (rx_config->next_Rx_status_element_to_use % SDLA_WINDOWSIZE));
- }
-
- /* Setup Actual Buffer Start and end addresses */
- card->u.c.rx_base = rx_config->base_addr_Rx_buffer;
- card->u.c.rx_top = rx_config->end_addr_Rx_buffer;
-
-}
-
-/*=============================================================================
- * Perform Interrupt Test by running READ_CHDLC_CODE_VERSION command MAX_INTR
- * _TEST_COUNTER times.
- */
-static int intr_test( sdla_t* card)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- int err,i;
-
- Intr_test_counter = 0;
-
- err = chdlc_set_intr_mode(card, APP_INT_ON_COMMAND_COMPLETE);
-
- if (err == CMD_OK) {
- for (i = 0; i < MAX_INTR_TEST_COUNTER; i ++) {
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CODE_VERSION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != CMD_OK)
- chdlc_error(card, err, mb);
- }
- }
- else {
- return err;
- }
-
- err = chdlc_set_intr_mode(card, 0);
-
- if (err != CMD_OK)
- return err;
-
- return 0;
-}
-
-/*==============================================================================
- * Determine what type of UDP call it is. CPIPEAB ?
- */
-static int udp_pkt_type(struct sk_buff *skb, sdla_t* card)
-{
- chdlc_udp_pkt_t *chdlc_udp_pkt = (chdlc_udp_pkt_t *)skb->data;
-
-#ifdef _WAN_UDP_DEBUG
- printk(KERN_INFO "SIG %s = %s\n\
- UPP %x = %x\n\
- PRT %x = %x\n\
- REQ %i = %i\n\
- 36 th = %x 37th = %x\n",
- chdlc_udp_pkt->wp_mgmt.signature,
- UDPMGMT_SIGNATURE,
- chdlc_udp_pkt->udp_pkt.udp_dst_port,
- ntohs(card->wandev.udp_port),
- chdlc_udp_pkt->ip_pkt.protocol,
- UDPMGMT_UDP_PROTOCOL,
- chdlc_udp_pkt->wp_mgmt.request_reply,
- UDPMGMT_REQUEST,
- skb->data[36], skb->data[37]);
-#endif
-
- if (!strncmp(chdlc_udp_pkt->wp_mgmt.signature,UDPMGMT_SIGNATURE,8) &&
- (chdlc_udp_pkt->udp_pkt.udp_dst_port == ntohs(card->wandev.udp_port)) &&
- (chdlc_udp_pkt->ip_pkt.protocol == UDPMGMT_UDP_PROTOCOL) &&
- (chdlc_udp_pkt->wp_mgmt.request_reply == UDPMGMT_REQUEST)) {
-
- return UDP_CPIPE_TYPE;
-
- }else{
- return UDP_INVALID_TYPE;
- }
-}
-
-/*============================================================================
- * Set PORT state.
- */
-static void port_set_state (sdla_t *card, int state)
-{
- if (card->u.c.state != state)
- {
- switch (state)
- {
- case WAN_CONNECTED:
- printk (KERN_INFO "%s: Link connected!\n",
- card->devname);
- break;
-
- case WAN_CONNECTING:
- printk (KERN_INFO "%s: Link connecting...\n",
- card->devname);
- break;
-
- case WAN_DISCONNECTED:
- printk (KERN_INFO "%s: Link disconnected!\n",
- card->devname);
- break;
- }
-
- card->wandev.state = card->u.c.state = state;
- if (card->wandev.dev){
- struct net_device *dev = card->wandev.dev;
- chdlc_private_area_t *chdlc_priv_area = dev->priv;
- chdlc_priv_area->common.state = state;
- }
- }
-}
-
-/*===========================================================================
- * config_chdlc
- *
- * Configure the chdlc protocol and enable communications.
- *
- * The if_open() function binds this function to the poll routine.
- * Therefore, this function will run every time the chdlc interface
- * is brought up. We cannot run this function from the if_open
- * because if_open does not have access to the remote IP address.
- *
- * If the communications are not enabled, proceed to configure
- * the card and enable communications.
- *
- * If the communications are enabled, it means that the interface
- * was shutdown by ether the user or driver. In this case, we
- * have to check that the IP addresses have not changed. If
- * the IP addresses have changed, we have to reconfigure the firmware
- * and update the changed IP addresses. Otherwise, just exit.
- *
- */
-
-static int config_chdlc (sdla_t *card)
-{
- struct net_device *dev = card->wandev.dev;
- chdlc_private_area_t *chdlc_priv_area = dev->priv;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
-
- if (card->u.c.comm_enabled){
-
- /* Jun 20. 2000: NC
- * IP addresses are not used in the API mode */
-
- if ((chdlc_priv_area->ip_local_tmp != chdlc_priv_area->ip_local ||
- chdlc_priv_area->ip_remote_tmp != chdlc_priv_area->ip_remote) &&
- card->u.c.usedby == WANPIPE) {
-
- /* The IP addersses have changed, we must
- * stop the communications and reconfigure
- * the card. Reason: the firmware must know
- * the local and remote IP addresses. */
- disable_comm(card);
- port_set_state(card, WAN_DISCONNECTED);
- printk(KERN_INFO
- "%s: IP addresses changed!\n",
- card->devname);
- printk(KERN_INFO
- "%s: Restarting communications ...\n",
- card->devname);
- }else{
- /* IP addresses are the same and the link is up,
- * we don't have to do anything here. Therefore, exit */
- return 0;
- }
- }
-
- chdlc_priv_area->ip_local = chdlc_priv_area->ip_local_tmp;
- chdlc_priv_area->ip_remote = chdlc_priv_area->ip_remote_tmp;
-
-
- /* Setup the Board for asynchronous mode */
- if (card->u.c.async_mode){
-
- if (set_asy_config(card)) {
- printk (KERN_INFO "%s: Failed CHDLC Async configuration!\n",
- card->devname);
- return 0;
- }
- }else{
- /* Setup the Board for CHDLC */
- if (set_chdlc_config(card)) {
- printk (KERN_INFO "%s: Failed CHDLC configuration!\n",
- card->devname);
- return 0;
- }
- }
-
- /* Set interrupt mode and mask */
- if (chdlc_set_intr_mode(card, APP_INT_ON_RX_FRAME |
- APP_INT_ON_GLOBAL_EXCEP_COND |
- APP_INT_ON_TX_FRAME |
- APP_INT_ON_CHDLC_EXCEP_COND | APP_INT_ON_TIMER)){
- printk (KERN_INFO "%s: Failed to set interrupt triggers!\n",
- card->devname);
- return 0;
- }
-
-
- /* Mask the Transmit and Timer interrupt */
- flags->interrupt_info_struct.interrupt_permission &=
- ~(APP_INT_ON_TX_FRAME | APP_INT_ON_TIMER);
-
- /* In TTY mode, receive interrupt will be enabled during
- * wanpipe_tty_open() operation */
- if (card->tty_opt){
- flags->interrupt_info_struct.interrupt_permission &= ~APP_INT_ON_RX_FRAME;
- }
-
- /* Enable communications */
- if (card->u.c.async_mode){
- if (asy_comm_enable(card) != 0) {
- printk(KERN_INFO "%s: Failed to enable async commnunication!\n",
- card->devname);
- flags->interrupt_info_struct.interrupt_permission = 0;
- card->u.c.comm_enabled=0;
- chdlc_set_intr_mode(card,0);
- return 0;
- }
- }else{
- if (chdlc_comm_enable(card) != 0) {
- printk(KERN_INFO "%s: Failed to enable chdlc communications!\n",
- card->devname);
- flags->interrupt_info_struct.interrupt_permission = 0;
- card->u.c.comm_enabled=0;
- chdlc_set_intr_mode(card,0);
- return 0;
- }
- }
-
- /* Initialize Rx/Tx buffer control fields */
- init_chdlc_tx_rx_buff(card);
- port_set_state(card, WAN_CONNECTING);
- return 0;
-}
-
-
-/*============================================================
- * chdlc_poll
- *
- * Rationale:
- * We cannot manipulate the routing tables, or
- * ip addresses withing the interrupt. Therefore
- * we must perform such actons outside an interrupt
- * at a later time.
- *
- * Description:
- * CHDLC polling routine, responsible for
- * shutting down interfaces upon disconnect
- * and adding/removing routes.
- *
- * Usage:
- * This function is executed for each CHDLC
- * interface through a tq_schedule bottom half.
- *
- * trigger_chdlc_poll() function is used to kick
- * the chldc_poll routine.
- */
-
-static void chdlc_poll(struct net_device *dev)
-{
- chdlc_private_area_t *chdlc_priv_area;
- sdla_t *card;
- u8 check_gateway=0;
- SHARED_MEMORY_INFO_STRUCT* flags;
-
-
- if (!dev || (chdlc_priv_area=dev->priv) == NULL)
- return;
-
- card = chdlc_priv_area->card;
- flags = card->u.c.flags;
-
- /* (Re)Configuraiton is in progress, stop what you are
- * doing and get out */
- if (test_bit(PERI_CRIT,&card->wandev.critical)){
- clear_bit(POLL_CRIT,&card->wandev.critical);
- return;
- }
-
- /* if_open() function has triggered the polling routine
- * to determine the configured IP addresses. Once the
- * addresses are found, trigger the chdlc configuration */
- if (test_bit(0,&chdlc_priv_area->config_chdlc)){
-
- chdlc_priv_area->ip_local_tmp = get_ip_address(dev,WAN_LOCAL_IP);
- chdlc_priv_area->ip_remote_tmp = get_ip_address(dev,WAN_POINTOPOINT_IP);
-
- /* Jun 20. 2000 Bug Fix
- * Only perform this check in WANPIPE mode, since
- * IP addresses are not used in the API mode. */
-
- if (chdlc_priv_area->ip_local_tmp == chdlc_priv_area->ip_remote_tmp &&
- card->u.c.slarp_timer == 0x00 &&
- !card->u.c.backup &&
- card->u.c.usedby == WANPIPE){
-
- if (++chdlc_priv_area->ip_error > MAX_IP_ERRORS){
- printk(KERN_INFO "\n%s: --- WARNING ---\n",
- card->devname);
- printk(KERN_INFO
- "%s: The local IP address is the same as the\n",
- card->devname);
- printk(KERN_INFO
- "%s: Point-to-Point IP address.\n",
- card->devname);
- printk(KERN_INFO "%s: --- WARNING ---\n\n",
- card->devname);
- }else{
- clear_bit(POLL_CRIT,&card->wandev.critical);
- chdlc_priv_area->poll_delay_timer.expires = jiffies+HZ;
- add_timer(&chdlc_priv_area->poll_delay_timer);
- return;
- }
- }
-
- clear_bit(0,&chdlc_priv_area->config_chdlc);
- clear_bit(POLL_CRIT,&card->wandev.critical);
-
- chdlc_priv_area->timer_int_enabled |= TMR_INT_ENABLED_CONFIG;
- flags->interrupt_info_struct.interrupt_permission |= APP_INT_ON_TIMER;
- return;
- }
- /* Dynamic interface implementation, as well as dynamic
- * routing. */
-
- switch (card->u.c.state){
-
- case WAN_DISCONNECTED:
-
- /* If the dynamic interface configuration is on, and interface
- * is up, then bring down the netowrk interface */
-
- if (test_bit(DYN_OPT_ON,&chdlc_priv_area->interface_down) &&
- !test_bit(DEV_DOWN, &chdlc_priv_area->interface_down) &&
- card->wandev.dev->flags & IFF_UP){
-
- printk(KERN_INFO "%s: Interface %s down.\n",
- card->devname,card->wandev.dev->name);
- change_dev_flags(card->wandev.dev,(card->wandev.dev->flags&~IFF_UP));
- set_bit(DEV_DOWN,&chdlc_priv_area->interface_down);
- chdlc_priv_area->route_status = NO_ROUTE;
-
- }else{
- /* We need to check if the local IP address is
- * zero. If it is, we shouldn't try to remove it.
- */
-
- if (card->wandev.dev->flags & IFF_UP &&
- get_ip_address(card->wandev.dev,WAN_LOCAL_IP) &&
- chdlc_priv_area->route_status != NO_ROUTE &&
- card->u.c.slarp_timer){
-
- process_route(card);
- }
- }
- break;
-
- case WAN_CONNECTED:
-
- /* In SMP machine this code can execute before the interface
- * comes up. In this case, we must make sure that we do not
- * try to bring up the interface before dev_open() is finished */
-
-
- /* DEV_DOWN will be set only when we bring down the interface
- * for the very first time. This way we know that it was us
- * that brought the interface down */
-
- if (test_bit(DYN_OPT_ON,&chdlc_priv_area->interface_down) &&
- test_bit(DEV_DOWN, &chdlc_priv_area->interface_down) &&
- !(card->wandev.dev->flags & IFF_UP)){
-
- printk(KERN_INFO "%s: Interface %s up.\n",
- card->devname,card->wandev.dev->name);
- change_dev_flags(card->wandev.dev,(card->wandev.dev->flags|IFF_UP));
- clear_bit(DEV_DOWN,&chdlc_priv_area->interface_down);
- check_gateway=1;
- }
-
- if (chdlc_priv_area->route_status == ADD_ROUTE &&
- card->u.c.slarp_timer){
-
- process_route(card);
- check_gateway=1;
- }
-
- if (chdlc_priv_area->gateway && check_gateway)
- add_gateway(card,dev);
-
- break;
- }
-
- clear_bit(POLL_CRIT,&card->wandev.critical);
-}
-
-/*============================================================
- * trigger_chdlc_poll
- *
- * Description:
- * Add a chdlc_poll() work entry into the keventd work queue
- * for a specific dlci/interface. This will kick
- * the fr_poll() routine at a later time.
- *
- * Usage:
- * Interrupts use this to defer a taks to
- * a polling routine.
- *
- */
-static void trigger_chdlc_poll(struct net_device *dev)
-{
- chdlc_private_area_t *chdlc_priv_area;
- sdla_t *card;
-
- if (!dev)
- return;
-
- if ((chdlc_priv_area = dev->priv)==NULL)
- return;
-
- card = chdlc_priv_area->card;
-
- if (test_and_set_bit(POLL_CRIT,&card->wandev.critical)){
- return;
- }
- if (test_bit(PERI_CRIT,&card->wandev.critical)){
- return;
- }
- schedule_work(&chdlc_priv_area->poll_work);
-}
-
-
-static void chdlc_poll_delay (unsigned long dev_ptr)
-{
- struct net_device *dev = (struct net_device *)dev_ptr;
- trigger_chdlc_poll(dev);
-}
-
-
-void s508_lock (sdla_t *card, unsigned long *smp_flags)
-{
- spin_lock_irqsave(&card->wandev.lock, *smp_flags);
- if (card->next){
- spin_lock(&card->next->wandev.lock);
- }
-}
-
-void s508_unlock (sdla_t *card, unsigned long *smp_flags)
-{
- if (card->next){
- spin_unlock(&card->next->wandev.lock);
- }
- spin_unlock_irqrestore(&card->wandev.lock, *smp_flags);
-}
-
-//*********** TTY SECTION ****************
-
-static void wanpipe_tty_trigger_tx_irq(sdla_t *card)
-{
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
- INTERRUPT_INFORMATION_STRUCT *chdlc_int = &flags->interrupt_info_struct;
- chdlc_int->interrupt_permission |= APP_INT_ON_TX_FRAME;
-}
-
-static void wanpipe_tty_trigger_poll(sdla_t *card)
-{
- schedule_work(&card->tty_work);
-}
-
-static void tty_poll_work (void* data)
-{
- sdla_t *card = (sdla_t*)data;
- struct tty_struct *tty;
-
- if ((tty=card->tty)==NULL)
- return;
-
- tty_wakeup(tty);
-#if defined(SERIAL_HAVE_POLL_WAIT)
- wake_up_interruptible(&tty->poll_wait);
-#endif
- return;
-}
-
-static void wanpipe_tty_close(struct tty_struct *tty, struct file * filp)
-{
- sdla_t *card;
- unsigned long smp_flags;
-
- if (!tty || !tty->driver_data){
- return;
- }
-
- card = (sdla_t*)tty->driver_data;
-
- if (!card)
- return;
-
- printk(KERN_INFO "%s: Closing TTY Driver!\n",
- card->devname);
-
- /* Sanity Check */
- if (!card->tty_open)
- return;
-
- wanpipe_close(card);
- if (--card->tty_open == 0){
-
- lock_adapter_irq(&card->wandev.lock,&smp_flags);
- card->tty=NULL;
- chdlc_disable_comm_shutdown(card);
- unlock_adapter_irq(&card->wandev.lock,&smp_flags);
-
- kfree(card->tty_buf);
- card->tty_buf = NULL;
- kfree(card->tty_rx);
- card->tty_rx = NULL;
- }
- return;
-}
-static int wanpipe_tty_open(struct tty_struct *tty, struct file * filp)
-{
- unsigned long smp_flags;
- sdla_t *card;
-
- if (!tty){
- return -ENODEV;
- }
-
- if (!tty->driver_data){
- int port;
- port = tty->index;
- if ((port < 0) || (port >= NR_PORTS))
- return -ENODEV;
-
- tty->driver_data = WAN_CARD(port);
- if (!tty->driver_data)
- return -ENODEV;
- }
-
- card = (sdla_t*)tty->driver_data;
-
- if (!card){
- lock_adapter_irq(&card->wandev.lock,&smp_flags);
- card->tty=NULL;
- unlock_adapter_irq(&card->wandev.lock,&smp_flags);
- return -ENODEV;
- }
-
- printk(KERN_INFO "%s: Opening TTY Driver!\n",
- card->devname);
-
- if (card->tty_open == 0){
- lock_adapter_irq(&card->wandev.lock,&smp_flags);
- card->tty=tty;
- unlock_adapter_irq(&card->wandev.lock,&smp_flags);
-
- if (!card->tty_buf){
- card->tty_buf = kmalloc(TTY_CHDLC_MAX_MTU, GFP_KERNEL);
- if (!card->tty_buf){
- card->tty_buf=NULL;
- card->tty=NULL;
- return -ENOMEM;
- }
- }
-
- if (!card->tty_rx){
- card->tty_rx = kmalloc(TTY_CHDLC_MAX_MTU, GFP_KERNEL);
- if (!card->tty_rx){
- /* Free the buffer above */
- kfree(card->tty_buf);
- card->tty_buf=NULL;
- card->tty=NULL;
- return -ENOMEM;
- }
- }
- }
-
- ++card->tty_open;
- wanpipe_open(card);
- return 0;
-}
-
-static int wanpipe_tty_write(struct tty_struct * tty, const unsigned char *buf, int count)
-{
- unsigned long smp_flags=0;
- sdla_t *card=NULL;
-
- if (!tty){
- dbg_printk(KERN_INFO "NO TTY in Write\n");
- return -ENODEV;
- }
-
- card = (sdla_t *)tty->driver_data;
-
- if (!card){
- dbg_printk(KERN_INFO "No Card in TTY Write\n");
- return -ENODEV;
- }
-
- if (count > card->wandev.mtu){
- dbg_printk(KERN_INFO "Frame too big in Write %i Max: %i\n",
- count,card->wandev.mtu);
- return -EINVAL;
- }
-
- if (card->wandev.state != WAN_CONNECTED){
- dbg_printk(KERN_INFO "Card not connected in TTY Write\n");
- return -EINVAL;
- }
-
- /* Lock the 508 Card: SMP is supported */
- if(card->hw.type != SDLA_S514){
- s508_lock(card,&smp_flags);
- }
-
- if (test_and_set_bit(SEND_CRIT,(void*)&card->wandev.critical)){
- printk(KERN_INFO "%s: Critical in TTY Write\n",
- card->devname);
-
- /* Lock the 508 Card: SMP is supported */
- if(card->hw.type != SDLA_S514)
- s508_unlock(card,&smp_flags);
-
- return -EINVAL;
- }
-
- if (chdlc_send(card,(void*)buf,count)){
- dbg_printk(KERN_INFO "%s: Failed to send, retry later: kernel!\n",
- card->devname);
- clear_bit(SEND_CRIT,(void*)&card->wandev.critical);
-
- wanpipe_tty_trigger_tx_irq(card);
-
- if(card->hw.type != SDLA_S514)
- s508_unlock(card,&smp_flags);
- return 0;
- }
- dbg_printk(KERN_INFO "%s: Packet sent OK: %i\n",card->devname,count);
- clear_bit(SEND_CRIT,(void*)&card->wandev.critical);
-
- if(card->hw.type != SDLA_S514)
- s508_unlock(card,&smp_flags);
-
- return count;
-}
-
-static void wanpipe_tty_receive(sdla_t *card, unsigned addr, unsigned int len)
-{
- unsigned offset=0;
- unsigned olen=len;
- char fp=0;
- struct tty_struct *tty;
- int i;
- struct tty_ldisc *ld;
-
- if (!card->tty_open){
- dbg_printk(KERN_INFO "%s: TTY not open during receive\n",
- card->devname);
- return;
- }
-
- if ((tty=card->tty) == NULL){
- dbg_printk(KERN_INFO "%s: No TTY on receive\n",
- card->devname);
- return;
- }
-
- if (!tty->driver_data){
- dbg_printk(KERN_INFO "%s: No Driver Data, or Flip on receive\n",
- card->devname);
- return;
- }
-
-
- if (card->u.c.async_mode){
- if ((tty->flip.count+len) >= TTY_FLIPBUF_SIZE){
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Received packet size too big: %i bytes, Max: %i!\n",
- card->devname,len,TTY_FLIPBUF_SIZE);
- }
- return;
- }
-
-
- if((addr + len) > card->u.c.rx_top + 1) {
- offset = card->u.c.rx_top - addr + 1;
-
- sdla_peek(&card->hw, addr, tty->flip.char_buf_ptr, offset);
-
- addr = card->u.c.rx_base;
- len -= offset;
-
- tty->flip.char_buf_ptr+=offset;
- tty->flip.count+=offset;
- for (i=0;i<offset;i++){
- *tty->flip.flag_buf_ptr = 0;
- tty->flip.flag_buf_ptr++;
- }
- }
-
- sdla_peek(&card->hw, addr, tty->flip.char_buf_ptr, len);
-
- tty->flip.char_buf_ptr+=len;
- card->tty->flip.count+=len;
- for (i=0;i<len;i++){
- *tty->flip.flag_buf_ptr = 0;
- tty->flip.flag_buf_ptr++;
- }
-
- tty->low_latency=1;
- tty_flip_buffer_push(tty);
- }else{
- if (!card->tty_rx){
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Receive sync buffer not available!\n",
- card->devname);
- }
- return;
- }
-
- if (len > TTY_CHDLC_MAX_MTU){
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Received packet size too big: %i bytes, Max: %i!\n",
- card->devname,len,TTY_FLIPBUF_SIZE);
- }
- return;
- }
-
-
- if((addr + len) > card->u.c.rx_top + 1) {
- offset = card->u.c.rx_top - addr + 1;
-
- sdla_peek(&card->hw, addr, card->tty_rx, offset);
-
- addr = card->u.c.rx_base;
- len -= offset;
- }
- sdla_peek(&card->hw, addr, card->tty_rx+offset, len);
- ld = tty_ldisc_ref(tty);
- if (ld) {
- if (ld->receive_buf)
- ld->receive_buf(tty,card->tty_rx,&fp,olen);
- tty_ldisc_deref(ld);
- }else{
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: NO TTY Sync line discipline!\n",
- card->devname);
- }
- }
- }
-
- dbg_printk(KERN_INFO "%s: Received Data %i\n",card->devname,olen);
- return;
-}
-
-#if 0
-static int wanpipe_tty_ioctl(struct tty_struct *tty, struct file * file,
- unsigned int cmd, unsigned long arg)
-{
- return -ENOIOCTLCMD;
-}
-#endif
-
-static void wanpipe_tty_stop(struct tty_struct *tty)
-{
- return;
-}
-
-static void wanpipe_tty_start(struct tty_struct *tty)
-{
- return;
-}
-
-static int config_tty (sdla_t *card)
-{
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
-
- /* Setup the Board for asynchronous mode */
- if (card->u.c.async_mode){
-
- if (set_asy_config(card)) {
- printk (KERN_INFO "%s: Failed CHDLC Async configuration!\n",
- card->devname);
- return -EINVAL;
- }
- }else{
- /* Setup the Board for CHDLC */
- if (set_chdlc_config(card)) {
- printk (KERN_INFO "%s: Failed CHDLC configuration!\n",
- card->devname);
- return -EINVAL;
- }
- }
-
- /* Set interrupt mode and mask */
- if (chdlc_set_intr_mode(card, APP_INT_ON_RX_FRAME |
- APP_INT_ON_GLOBAL_EXCEP_COND |
- APP_INT_ON_TX_FRAME |
- APP_INT_ON_CHDLC_EXCEP_COND | APP_INT_ON_TIMER)){
- printk (KERN_INFO "%s: Failed to set interrupt triggers!\n",
- card->devname);
- return -EINVAL;
- }
-
-
- /* Mask the Transmit and Timer interrupt */
- flags->interrupt_info_struct.interrupt_permission &=
- ~(APP_INT_ON_TX_FRAME | APP_INT_ON_TIMER);
-
-
- /* Enable communications */
- if (card->u.c.async_mode){
- if (asy_comm_enable(card) != 0) {
- printk(KERN_INFO "%s: Failed to enable async commnunication!\n",
- card->devname);
- flags->interrupt_info_struct.interrupt_permission = 0;
- card->u.c.comm_enabled=0;
- chdlc_set_intr_mode(card,0);
- return -EINVAL;
- }
- }else{
- if (chdlc_comm_enable(card) != 0) {
- printk(KERN_INFO "%s: Failed to enable chdlc communications!\n",
- card->devname);
- flags->interrupt_info_struct.interrupt_permission = 0;
- card->u.c.comm_enabled=0;
- chdlc_set_intr_mode(card,0);
- return -EINVAL;
- }
- }
-
- /* Initialize Rx/Tx buffer control fields */
- init_chdlc_tx_rx_buff(card);
- port_set_state(card, WAN_CONNECTING);
- return 0;
-}
-
-
-static int change_speed(sdla_t *card, struct tty_struct *tty,
- struct termios *old_termios)
-{
- int baud, ret=0;
- unsigned cflag;
- int dbits,sbits,parity,handshaking;
-
- cflag = tty->termios->c_cflag;
-
- /* There is always one stop bit */
- sbits=WANOPT_ONE;
-
- /* Parity is defaulted to NONE */
- parity = WANOPT_NONE;
-
- handshaking=0;
-
- /* byte size and parity */
- switch (cflag & CSIZE) {
- case CS5: dbits = 5; break;
- case CS6: dbits = 6; break;
- case CS7: dbits = 7; break;
- case CS8: dbits = 8; break;
- /* Never happens, but GCC is too dumb to figure it out */
- default: dbits = 8; break;
- }
-
- /* One more stop bit should be supported, thus increment
- * the number of stop bits Max=2 */
- if (cflag & CSTOPB) {
- sbits = WANOPT_TWO;
- }
- if (cflag & PARENB) {
- parity = WANOPT_EVEN;
- }
- if (cflag & PARODD){
- parity = WANOPT_ODD;
- }
-
- /* Determine divisor based on baud rate */
- baud = tty_get_baud_rate(tty);
-
- if (!baud)
- baud = 9600; /* B0 transition handled in rs_set_termios */
-
- if (cflag & CRTSCTS) {
- handshaking|=ASY_RTS_HS_FOR_RX;
- }
-
- if (I_IGNPAR(tty))
- parity = WANOPT_NONE;
-
- if (I_IXOFF(tty)){
- handshaking|=ASY_XON_XOFF_HS_FOR_RX;
- handshaking|=ASY_XON_XOFF_HS_FOR_TX;
- }
-
- if (I_IXON(tty)){
- handshaking|=ASY_XON_XOFF_HS_FOR_RX;
- handshaking|=ASY_XON_XOFF_HS_FOR_TX;
- }
-
- if (card->u.c.async_mode){
- if (card->wandev.bps != baud)
- ret=1;
- card->wandev.bps = baud;
- }
-
- if (card->u.c.async_mode){
- if (card->u.c.protocol_options != handshaking)
- ret=1;
- card->u.c.protocol_options = handshaking;
-
- if (card->u.c.tx_bits_per_char != dbits)
- ret=1;
- card->u.c.tx_bits_per_char = dbits;
-
- if (card->u.c.rx_bits_per_char != dbits)
- ret=1;
- card->u.c.rx_bits_per_char = dbits;
-
- if (card->u.c.stop_bits != sbits)
- ret=1;
- card->u.c.stop_bits = sbits;
-
- if (card->u.c.parity != parity)
- ret=1;
- card->u.c.parity = parity;
-
- card->u.c.break_timer = 50;
- card->u.c.inter_char_timer = 10;
- card->u.c.rx_complete_length = 100;
- card->u.c.xon_char = 0xFE;
- }else{
- card->u.c.protocol_options = HDLC_STREAMING_MODE;
- }
-
- return ret;
-}
-
-
-static void wanpipe_tty_set_termios(struct tty_struct *tty, struct termios *old_termios)
-{
- sdla_t *card;
- int err=1;
-
- if (!tty){
- return;
- }
-
- card = (sdla_t *)tty->driver_data;
-
- if (!card)
- return;
-
- if (change_speed(card, tty, old_termios) || !card->u.c.comm_enabled){
- unsigned long smp_flags;
-
- if (card->u.c.comm_enabled){
- lock_adapter_irq(&card->wandev.lock,&smp_flags);
- chdlc_disable_comm_shutdown(card);
- unlock_adapter_irq(&card->wandev.lock,&smp_flags);
- }
- lock_adapter_irq(&card->wandev.lock,&smp_flags);
- err = config_tty(card);
- unlock_adapter_irq(&card->wandev.lock,&smp_flags);
- if (card->u.c.async_mode){
- printk(KERN_INFO "%s: TTY Async Configuration:\n"
- " Baud =%i\n"
- " Handshaking =%s\n"
- " Tx Dbits =%i\n"
- " Rx Dbits =%i\n"
- " Parity =%s\n"
- " Stop Bits =%i\n",
- card->devname,
- card->wandev.bps,
- opt_decode[card->u.c.protocol_options],
- card->u.c.tx_bits_per_char,
- card->u.c.rx_bits_per_char,
- p_decode[card->u.c.parity] ,
- card->u.c.stop_bits);
- }else{
- printk(KERN_INFO "%s: TTY Sync Configuration:\n"
- " Baud =%i\n"
- " Protocol =HDLC_STREAMING\n",
- card->devname,card->wandev.bps);
- }
- if (!err){
- port_set_state(card,WAN_CONNECTED);
- }else{
- port_set_state(card,WAN_DISCONNECTED);
- }
- }
- return;
-}
-
-static void wanpipe_tty_put_char(struct tty_struct *tty, unsigned char ch)
-{
- sdla_t *card;
- unsigned long smp_flags=0;
-
- if (!tty){
- return;
- }
-
- card = (sdla_t *)tty->driver_data;
-
- if (!card)
- return;
-
- if (card->wandev.state != WAN_CONNECTED)
- return;
-
- if(card->hw.type != SDLA_S514)
- s508_lock(card,&smp_flags);
-
- if (test_and_set_bit(SEND_CRIT,(void*)&card->wandev.critical)){
-
- wanpipe_tty_trigger_tx_irq(card);
-
- if(card->hw.type != SDLA_S514)
- s508_unlock(card,&smp_flags);
- return;
- }
-
- if (chdlc_send(card,(void*)&ch,1)){
- wanpipe_tty_trigger_tx_irq(card);
- dbg_printk("%s: Failed to TX char!\n",card->devname);
- }
-
- dbg_printk("%s: Char TX OK\n",card->devname);
-
- clear_bit(SEND_CRIT,(void*)&card->wandev.critical);
-
- if(card->hw.type != SDLA_S514)
- s508_unlock(card,&smp_flags);
-
- return;
-}
-
-static void wanpipe_tty_flush_chars(struct tty_struct *tty)
-{
- return;
-}
-
-static void wanpipe_tty_flush_buffer(struct tty_struct *tty)
-{
- if (!tty)
- return;
-
-#if defined(SERIAL_HAVE_POLL_WAIT)
- wake_up_interruptible(&tty->poll_wait);
-#endif
- tty_wakeup(tty);
- return;
-}
-
-/*
- * This function is used to send a high-priority XON/XOFF character to
- * the device
- */
-static void wanpipe_tty_send_xchar(struct tty_struct *tty, char ch)
-{
- return;
-}
-
-
-static int wanpipe_tty_chars_in_buffer(struct tty_struct *tty)
-{
- return 0;
-}
-
-
-static int wanpipe_tty_write_room(struct tty_struct *tty)
-{
- sdla_t *card;
-
- printk(KERN_INFO "TTY Write Room\n");
-
- if (!tty){
- return 0;
- }
-
- card = (sdla_t *)tty->driver_data;
- if (!card)
- return 0;
-
- if (card->wandev.state != WAN_CONNECTED)
- return 0;
-
- return SEC_MAX_NO_DATA_BYTES_IN_FRAME;
-}
-
-
-static int set_modem_status(sdla_t *card, unsigned char data)
-{
- CHDLC_MAILBOX_STRUCT *mb = card->mbox;
- int err;
-
- mb->buffer_length=1;
- mb->command=SET_MODEM_STATUS;
- mb->data[0]=data;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error (card, err, mb);
-
- return err;
-}
-
-static void wanpipe_tty_hangup(struct tty_struct *tty)
-{
- sdla_t *card;
- unsigned long smp_flags;
-
- printk(KERN_INFO "TTY Hangup!\n");
-
- if (!tty){
- return;
- }
-
- card = (sdla_t *)tty->driver_data;
- if (!card)
- return;
-
- lock_adapter_irq(&card->wandev.lock,&smp_flags);
- set_modem_status(card,0);
- unlock_adapter_irq(&card->wandev.lock,&smp_flags);
- return;
-}
-
-static void wanpipe_tty_break(struct tty_struct *tty, int break_state)
-{
- return;
-}
-
-static void wanpipe_tty_wait_until_sent(struct tty_struct *tty, int timeout)
-{
- return;
-}
-
-static void wanpipe_tty_throttle(struct tty_struct * tty)
-{
- return;
-}
-
-static void wanpipe_tty_unthrottle(struct tty_struct * tty)
-{
- return;
-}
-
-int wanpipe_tty_read_proc(char *page, char **start, off_t off, int count,
- int *eof, void *data)
-{
- return 0;
-}
-
-/*
- * The serial driver boot-time initialization code!
- */
-int wanpipe_tty_init(sdla_t *card)
-{
- struct serial_state * state;
-
- /* Initialize the tty_driver structure */
-
- if (card->tty_minor < 0 || card->tty_minor > NR_PORTS){
- printk(KERN_INFO "%s: Illegal Minor TTY number (0-4): %i\n",
- card->devname,card->tty_minor);
- return -EINVAL;
- }
-
- if (WAN_CARD(card->tty_minor)){
- printk(KERN_INFO "%s: TTY Minor %i, already in use\n",
- card->devname,card->tty_minor);
- return -EBUSY;
- }
-
- if (tty_init_cnt==0){
-
- printk(KERN_INFO "%s: TTY %s Driver Init: Major %i, Minor Range %i-%i\n",
- card->devname,
- card->u.c.async_mode ? "ASYNC" : "SYNC",
- WAN_TTY_MAJOR,MIN_PORT,MAX_PORT);
-
- tty_driver_mode = card->u.c.async_mode;
-
- memset(&serial_driver, 0, sizeof(struct tty_driver));
- serial_driver.magic = TTY_DRIVER_MAGIC;
- serial_driver.owner = THIS_MODULE;
- serial_driver.driver_name = "wanpipe_tty";
- serial_driver.name = "ttyW";
- serial_driver.major = WAN_TTY_MAJOR;
- serial_driver.minor_start = WAN_TTY_MINOR;
- serial_driver.num = NR_PORTS;
- serial_driver.type = TTY_DRIVER_TYPE_SERIAL;
- serial_driver.subtype = SERIAL_TYPE_NORMAL;
-
- serial_driver.init_termios = tty_std_termios;
- serial_driver.init_termios.c_cflag =
- B9600 | CS8 | CREAD | HUPCL | CLOCAL;
- serial_driver.flags = TTY_DRIVER_REAL_RAW;
-
- serial_driver.refcount = 1; /* !@!@^#^&!! */
-
- serial_driver.open = wanpipe_tty_open;
- serial_driver.close = wanpipe_tty_close;
- serial_driver.write = wanpipe_tty_write;
-
- serial_driver.put_char = wanpipe_tty_put_char;
- serial_driver.flush_chars = wanpipe_tty_flush_chars;
- serial_driver.write_room = wanpipe_tty_write_room;
- serial_driver.chars_in_buffer = wanpipe_tty_chars_in_buffer;
- serial_driver.flush_buffer = wanpipe_tty_flush_buffer;
- //serial_driver.ioctl = wanpipe_tty_ioctl;
- serial_driver.throttle = wanpipe_tty_throttle;
- serial_driver.unthrottle = wanpipe_tty_unthrottle;
- serial_driver.send_xchar = wanpipe_tty_send_xchar;
- serial_driver.set_termios = wanpipe_tty_set_termios;
- serial_driver.stop = wanpipe_tty_stop;
- serial_driver.start = wanpipe_tty_start;
- serial_driver.hangup = wanpipe_tty_hangup;
- serial_driver.break_ctl = wanpipe_tty_break;
- serial_driver.wait_until_sent = wanpipe_tty_wait_until_sent;
- serial_driver.read_proc = wanpipe_tty_read_proc;
-
- if (tty_register_driver(&serial_driver)){
- printk(KERN_INFO "%s: Failed to register serial driver!\n",
- card->devname);
- }
- }
-
-
- /* The subsequent ports must comply to the initial configuration */
- if (tty_driver_mode != card->u.c.async_mode){
- printk(KERN_INFO "%s: Error: TTY Driver operation mode mismatch!\n",
- card->devname);
- printk(KERN_INFO "%s: The TTY driver is configured for %s!\n",
- card->devname, tty_driver_mode ? "ASYNC" : "SYNC");
- return -EINVAL;
- }
-
- tty_init_cnt++;
-
- printk(KERN_INFO "%s: Initializing TTY %s Driver Minor %i\n",
- card->devname,
- tty_driver_mode ? "ASYNC" : "SYNC",
- card->tty_minor);
-
- tty_card_map[card->tty_minor] = card;
- state = &rs_table[card->tty_minor];
-
- state->magic = SSTATE_MAGIC;
- state->line = 0;
- state->type = PORT_UNKNOWN;
- state->custom_divisor = 0;
- state->close_delay = 5*HZ/10;
- state->closing_wait = 30*HZ;
- state->icount.cts = state->icount.dsr =
- state->icount.rng = state->icount.dcd = 0;
- state->icount.rx = state->icount.tx = 0;
- state->icount.frame = state->icount.parity = 0;
- state->icount.overrun = state->icount.brk = 0;
- state->irq = card->wandev.irq;
-
- INIT_WORK(&card->tty_work, tty_poll_work, (void*)card);
- return 0;
-}
-
-
-MODULE_LICENSE("GPL");
-
-/****** End ****************************************************************/
+++ /dev/null
-/*****************************************************************************
-* sdla_fr.c WANPIPE(tm) Multiprotocol WAN Link Driver. Frame relay module.
-*
-* Author(s): Nenad Corbic <ncorbic@sangoma.com>
-* Gideon Hack
-*
-* Copyright: (c) 1995-2001 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Nov 23, 2000 Nenad Corbic o Added support for 2.4.X kernels
-* Nov 15, 2000 David Rokavarg
-* Nenad Corbic o Added frame relay bridging support.
-* Original code from Mark Wells and Kristian Hoffmann has
-* been integrated into the frame relay driver.
-* Nov 13, 2000 Nenad Corbic o Added true interface type encoding option.
-* Tcpdump doesn't support Frame Relay inteface
-* types, to fix this true type option will set
-* the interface type to RAW IP mode.
-* Nov 07, 2000 Nenad Corbic o Added security features for UDP debugging:
-* Deny all and specify allowed requests.
-* Nov 06, 2000 Nenad Corbic o Wanpipe interfaces conform to raw packet interfaces.
-* Moved the if_header into the if_send() routine.
-* The if_header() was breaking the libpcap
-* support. i.e. support for tcpdump, ethereal ...
-* Oct 12. 2000 Nenad Corbic o Added error message in fr_configure
-* Jul 31, 2000 Nenad Corbic o Fixed the Router UP Time.
-* Apr 28, 2000 Nenad Corbic o Added the option to shutdown an interface
-* when the channel gets disconnected.
-* Apr 28, 2000 Nenad Corbic o Added M.Grants patch: disallow duplicate
-* interface setups.
-* Apr 25, 2000 Nenad Corbic o Added M.Grants patch: dynamically add/remove
-* new dlcis/interfaces.
-* Mar 23, 2000 Nenad Corbic o Improved task queue, bh handling.
-* Mar 16, 2000 Nenad Corbic o Added Inverse ARP support
-* Mar 13, 2000 Nenad Corbic o Added new socket API support.
-* Mar 06, 2000 Nenad Corbic o Bug Fix: corrupted mbox recovery.
-* Feb 24, 2000 Nenad Corbic o Fixed up FT1 UDP debugging problem.
-* Dev 15, 1999 Nenad Corbic o Fixed up header files for 2.0.X kernels
-*
-* Nov 08, 1999 Nenad Corbic o Combined all debug UDP calls into one function
-* o Removed the ARP support. This has to be done
-* in the next version.
-* o Only a Node can implement NO signalling.
-* Initialize DLCI during if_open() if NO
-* signalling.
-* o Took out IPX support, implement in next
-* version
-* Sep 29, 1999 Nenad Corbic o Added SMP support and changed the update
-* function to use timer interrupt.
-* o Fixed the CIR bug: Set the value of BC
-* to CIR when the CIR is enabled.
-* o Updated comments, statistics and tracing.
-* Jun 02, 1999 Gideon Hack o Updated for S514 support.
-* Sep 18, 1998 Jaspreet Singh o Updated for 2.2.X kernels.
-* Jul 31, 1998 Jaspreet Singh o Removed wpf_poll routine. The channel/DLCI
-* status is received through an event interrupt.
-* Jul 08, 1998 David Fong o Added inverse ARP support.
-* Mar 26, 1997 Jaspreet Singh o Returning return codes for failed UDP cmds.
-* Jan 28, 1997 Jaspreet Singh o Improved handling of inactive DLCIs.
-* Dec 30, 1997 Jaspreet Singh o Replaced dev_tint() with mark_bh(NET_BH)
-* Dec 16, 1997 Jaspreet Singh o Implemented Multiple IPX support.
-* Nov 26, 1997 Jaspreet Singh o Improved load sharing with multiple boards
-* o Added Cli() to protect enabling of interrupts
-* while polling is called.
-* Nov 24, 1997 Jaspreet Singh o Added counters to avoid enabling of interrupts
-* when they have been disabled by another
-* interface or routine (eg. wpf_poll).
-* Nov 06, 1997 Jaspreet Singh o Added INTR_TEST_MODE to avoid polling
-* routine disable interrupts during interrupt
-* testing.
-* Oct 20, 1997 Jaspreet Singh o Added hooks in for Router UP time.
-* Oct 16, 1997 Jaspreet Singh o The critical flag is used to maintain flow
-* control by avoiding RACE conditions. The
-* cli() and restore_flags() are taken out.
-* The fr_channel structure is appended for
-* Driver Statistics.
-* Oct 15, 1997 Farhan Thawar o updated if_send() and receive for IPX
-* Aug 29, 1997 Farhan Thawar o Removed most of the cli() and sti()
-* o Abstracted the UDP management stuff
-* o Now use tbusy and critical more intelligently
-* Jul 21, 1997 Jaspreet Singh o Can configure T391, T392, N391, N392 & N393
-* through router.conf.
-* o Protected calls to sdla_peek() by adDing
-* save_flags(), cli() and restore_flags().
-* o Added error message for Inactive DLCIs in
-* fr_event() and update_chan_state().
-* o Fixed freeing up of buffers using kfree()
-* when packets are received.
-* Jul 07, 1997 Jaspreet Singh o Added configurable TTL for UDP packets
-* o Added ability to discard multicast and
-* broadcast source addressed packets
-* Jun 27, 1997 Jaspreet Singh o Added FT1 monitor capabilities
-* New case (0x44) statement in if_send routine
-* Added a global variable rCount to keep track
-* of FT1 status enabled on the board.
-* May 29, 1997 Jaspreet Singh o Fixed major Flow Control Problem
-* With multiple boards a problem was seen where
-* the second board always stopped transmitting
-* packet after running for a while. The code
-* got into a stage where the interrupts were
-* disabled and dev->tbusy was set to 1.
-* This caused the If_send() routine to get into
-* the if clause for it(0,dev->tbusy)
-* forever.
-* The code got into this stage due to an
-* interrupt occurring within the if clause for
-* set_bit(0,dev->tbusy). Since an interrupt
-* disables furhter transmit interrupt and
-* makes dev->tbusy = 0, this effect was undone
-* by making dev->tbusy = 1 in the if clause.
-* The Fix checks to see if Transmit interrupts
-* are disabled then do not make dev->tbusy = 1
-* Introduced a global variable: int_occur and
-* added tx_int_enabled in the wan_device
-* structure.
-* May 21, 1997 Jaspreet Singh o Fixed UDP Management for multiple
-* boards.
-*
-* Apr 25, 1997 Farhan Thawar o added UDP Management stuff
-* o fixed bug in if_send() and tx_intr() to
-* sleep and wakeup all devices
-* Mar 11, 1997 Farhan Thawar Version 3.1.1
-* o fixed (+1) bug in fr508_rx_intr()
-* o changed if_send() to return 0 if
-* wandev.critical() is true
-* o free socket buffer in if_send() if
-* returning 0
-* o added tx_intr() routine
-* Jan 30, 1997 Gene Kozin Version 3.1.0
-* o implemented exec() entry point
-* o fixed a bug causing driver configured as
-* a FR switch to be stuck in WAN_
-* mode
-* Jan 02, 1997 Gene Kozin Initial version.
-*****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/slab.h> /* kmalloc(), kfree() */
-#include <linux/wanrouter.h> /* WAN router definitions */
-#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
-#include <linux/workqueue.h>
-#include <linux/if_arp.h> /* ARPHRD_* defines */
-#include <asm/byteorder.h> /* htons(), etc. */
-#include <asm/io.h> /* for inb(), outb(), etc. */
-#include <linux/time.h> /* for do_gettimeofday */
-#include <linux/in.h> /* sockaddr_in */
-#include <linux/jiffies.h> /* time_after() macro */
-#include <asm/errno.h>
-
-#include <linux/ip.h>
-#include <linux/if.h>
-
-#include <linux/if_wanpipe_common.h> /* Wanpipe Socket */
-#include <linux/if_wanpipe.h>
-
-#include <linux/sdla_fr.h> /* frame relay firmware API definitions */
-
-#include <asm/uaccess.h>
-#include <linux/inetdevice.h>
-#include <linux/netdevice.h>
-
-#include <net/route.h> /* Dynamic Route Creation */
-#include <linux/etherdevice.h> /* eth_type_trans() used for bridging */
-#include <linux/random.h>
-
-/****** Defines & Macros ****************************************************/
-
-#define MAX_CMD_RETRY 10 /* max number of firmware retries */
-
-#define FR_HEADER_LEN 8 /* max encapsulation header size */
-#define FR_CHANNEL_MTU 1500 /* unfragmented logical channel MTU */
-
-/* Q.922 frame types */
-#define Q922_UI 0x03 /* Unnumbered Info frame */
-#define Q922_XID 0xAF
-
-/* DLCI configured or not */
-#define DLCI_NOT_CONFIGURED 0x00
-#define DLCI_CONFIG_PENDING 0x01
-#define DLCI_CONFIGURED 0x02
-
-/* CIR enabled or not */
-#define CIR_ENABLED 0x00
-#define CIR_DISABLED 0x01
-
-#define FRAME_RELAY_API 1
-#define MAX_BH_BUFF 10
-
-/* For handle_IPXWAN() */
-#define CVHexToAscii(b) (((unsigned char)(b) > (unsigned char)9) ? ((unsigned char)'A' + ((unsigned char)(b) - (unsigned char)10)) : ((unsigned char)'0' + (unsigned char)(b)))
-
-/****** Data Structures *****************************************************/
-
-/* This is an extention of the 'struct device' we create for each network
- * interface to keep the rest of channel-specific data.
- */
-typedef struct fr_channel
-{
- wanpipe_common_t common;
- char name[WAN_IFNAME_SZ+1]; /* interface name, ASCIIZ */
- unsigned dlci_configured ; /* check whether configured or not */
- unsigned cir_status; /* check whether CIR enabled or not */
- unsigned dlci; /* logical channel number */
- unsigned cir; /* committed information rate */
- unsigned bc; /* committed burst size */
- unsigned be; /* excess burst size */
- unsigned mc; /* multicast support on or off */
- unsigned tx_int_status; /* Transmit Interrupt Status */
- unsigned short pkt_length; /* Packet Length */
- unsigned long router_start_time;/* Router start time in seconds */
- unsigned long tick_counter; /* counter for transmit time out */
- char dev_pending_devtint; /* interface pending dev_tint() */
- void *dlci_int_interface; /* pointer to the DLCI Interface */
- unsigned long IB_addr; /* physical address of Interface Byte */
- unsigned long state_tick; /* time of the last state change */
- unsigned char enable_IPX; /* Enable/Disable the use of IPX */
- unsigned long network_number; /* Internal Network Number for IPX*/
- sdla_t *card; /* -> owner */
- unsigned route_flag; /* Add/Rem dest addr in route tables */
- unsigned inarp; /* Inverse Arp Request status */
- long inarp_ready; /* Ready to send requests */
- int inarp_interval; /* Time between InArp Requests */
- unsigned long inarp_tick; /* InArp jiffies tick counter */
- long interface_down; /* Bring interface down on disconnect */
- struct net_device_stats ifstats; /* interface statistics */
- if_send_stat_t drvstats_if_send;
- rx_intr_stat_t drvstats_rx_intr;
- pipe_mgmt_stat_t drvstats_gen;
- unsigned long router_up_time;
-
- unsigned short transmit_length;
- struct sk_buff *delay_skb;
-
- bh_data_t *bh_head; /* Circular buffer for chdlc_bh */
- unsigned long tq_working;
- volatile int bh_write;
- volatile int bh_read;
- atomic_t bh_buff_used;
-
- /* Polling task queue. Each interface
- * has its own task queue, which is used
- * to defer events from the interrupt */
- struct work_struct fr_poll_work;
- struct timer_list fr_arp_timer;
-
- u32 ip_local;
- u32 ip_remote;
- long config_dlci;
- long unconfig_dlci;
-
- /* Whether this interface should be setup as a gateway.
- * Used by dynamic route setup code */
- u8 gateway;
-
- /* True interface type */
- u8 true_if_encoding;
- u8 fr_header[FR_HEADER_LEN];
- char fr_header_len;
-
-} fr_channel_t;
-
-/* Route Flag options */
-#define NO_ROUTE 0x00
-#define ADD_ROUTE 0x01
-#define ROUTE_ADDED 0x02
-#define REMOVE_ROUTE 0x03
-#define ARP_REQ 0x04
-
-/* inarp options */
-#define INARP_NONE 0x00
-#define INARP_REQUEST 0x01
-#define INARP_CONFIGURED 0x02
-
-/* reasons for enabling the timer interrupt on the adapter */
-#define TMR_INT_ENABLED_UDP 0x01
-#define TMR_INT_ENABLED_UPDATE 0x02
-#define TMR_INT_ENABLED_ARP 0x04
-#define TMR_INT_ENABLED_UPDATE_STATE 0x08
-#define TMR_INT_ENABLED_CONFIG 0x10
-#define TMR_INT_ENABLED_UNCONFIG 0x20
-
-
-typedef struct dlci_status
-{
- unsigned short dlci PACKED;
- unsigned char state PACKED;
-} dlci_status_t;
-
-typedef struct dlci_IB_mapping
-{
- unsigned short dlci PACKED;
- unsigned long addr_value PACKED;
-} dlci_IB_mapping_t;
-
-/* This structure is used for DLCI list Tx interrupt mode. It is used to
- enable interrupt bit and set the packet length for transmission
- */
-typedef struct fr_dlci_interface
-{
- unsigned char gen_interrupt PACKED;
- unsigned short packet_length PACKED;
- unsigned char reserved PACKED;
-} fr_dlci_interface_t;
-
-/* variable for keeping track of enabling/disabling FT1 monitor status */
-static int rCount = 0;
-
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-
-/* variable for keeping track of number of interrupts generated during
- * interrupt test routine
- */
-static int Intr_test_counter;
-
-/****** Function Prototypes *************************************************/
-
-/* WAN link driver entry points. These are called by the WAN router module. */
-static int update(struct wan_device *wandev);
-static int new_if(struct wan_device *wandev, struct net_device *dev,
- wanif_conf_t *conf);
-static int del_if(struct wan_device *wandev, struct net_device *dev);
-static void disable_comm (sdla_t *card);
-
-/* WANPIPE-specific entry points */
-static int wpf_exec(struct sdla *card, void *u_cmd, void *u_data);
-
-/* Network device interface */
-static int if_init(struct net_device *dev);
-static int if_open(struct net_device *dev);
-static int if_close(struct net_device *dev);
-
-static void if_tx_timeout(struct net_device *dev);
-
-static int if_rebuild_hdr (struct sk_buff *skb);
-
-static int if_send(struct sk_buff *skb, struct net_device *dev);
-static int chk_bcast_mcast_addr(sdla_t *card, struct net_device* dev,
- struct sk_buff *skb);
-static struct net_device_stats *if_stats(struct net_device *dev);
-
-/* Interrupt handlers */
-static void fr_isr(sdla_t *card);
-static void rx_intr(sdla_t *card);
-static void tx_intr(sdla_t *card);
-static void timer_intr(sdla_t *card);
-static void spur_intr(sdla_t *card);
-
-/* Frame relay firmware interface functions */
-static int fr_read_version(sdla_t *card, char *str);
-static int fr_configure(sdla_t *card, fr_conf_t *conf);
-static int fr_dlci_configure(sdla_t *card, fr_dlc_conf_t *conf, unsigned dlci);
-static int fr_init_dlci (sdla_t *card, fr_channel_t *chan);
-static int fr_set_intr_mode (sdla_t *card, unsigned mode, unsigned mtu, unsigned short timeout);
-static int fr_comm_enable(sdla_t *card);
-static void fr_comm_disable(sdla_t *card);
-static int fr_get_err_stats(sdla_t *card);
-static int fr_get_stats(sdla_t *card);
-static int fr_add_dlci(sdla_t *card, int dlci);
-static int fr_activate_dlci(sdla_t *card, int dlci);
-static int fr_delete_dlci (sdla_t* card, int dlci);
-static int fr_issue_isf(sdla_t *card, int isf);
-static int fr_send(sdla_t *card, int dlci, unsigned char attr, int len,
- void *buf);
-static int fr_send_data_header(sdla_t *card, int dlci, unsigned char attr, int len,
- void *buf,unsigned char hdr_len);
-static unsigned int fr_send_hdr(sdla_t *card, int dlci, unsigned int offset);
-
-static int check_dlci_config (sdla_t *card, fr_channel_t *chan);
-static void initialize_rx_tx_buffers (sdla_t *card);
-
-
-/* Firmware asynchronous event handlers */
-static int fr_event(sdla_t *card, int event, fr_mbox_t *mbox);
-static int fr_modem_failure(sdla_t *card, fr_mbox_t *mbox);
-static int fr_dlci_change(sdla_t *card, fr_mbox_t *mbox);
-
-/* Miscellaneous functions */
-static int update_chan_state(struct net_device *dev);
-static void set_chan_state(struct net_device *dev, int state);
-static struct net_device *find_channel(sdla_t *card, unsigned dlci);
-static int is_tx_ready(sdla_t *card, fr_channel_t *chan);
-static unsigned int dec_to_uint(unsigned char *str, int len);
-static int reply_udp( unsigned char *data, unsigned int mbox_len );
-
-static int intr_test( sdla_t* card );
-static void init_chan_statistics( fr_channel_t* chan );
-static void init_global_statistics( sdla_t* card );
-static void read_DLCI_IB_mapping( sdla_t* card, fr_channel_t* chan );
-static int setup_for_delayed_transmit(struct net_device* dev,
- struct sk_buff *skb);
-
-struct net_device *move_dev_to_next(sdla_t *card, struct net_device *dev);
-static int check_tx_status(sdla_t *card, struct net_device *dev);
-
-/* Frame Relay Socket API */
-static void trigger_fr_bh (fr_channel_t *);
-static void fr_bh(struct net_device *dev);
-static int fr_bh_cleanup(struct net_device *dev);
-static int bh_enqueue(struct net_device *dev, struct sk_buff *skb);
-
-static void trigger_fr_poll(struct net_device *dev);
-static void fr_poll(struct net_device *dev);
-//static void add_gateway(struct net_device *dev);
-
-static void trigger_unconfig_fr(struct net_device *dev);
-static void unconfig_fr (sdla_t *);
-
-static void trigger_config_fr (sdla_t *);
-static void config_fr (sdla_t *);
-
-
-/* Inverse ARP and Dynamic routing functions */
-int process_ARP(arphdr_1490_t *ArpPacket, sdla_t *card, struct net_device *dev);
-int is_arp(void *buf);
-int send_inarp_request(sdla_t *card, struct net_device *dev);
-
-static void trigger_fr_arp(struct net_device *dev);
-static void fr_arp (unsigned long data);
-
-
-/* Udp management functions */
-static int process_udp_mgmt_pkt(sdla_t *card);
-static int udp_pkt_type( struct sk_buff *skb, sdla_t *card );
-static int store_udp_mgmt_pkt(int udp_type, char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, int dlci);
-
-/* IPX functions */
-static void switch_net_numbers(unsigned char *sendpacket,
- unsigned long network_number, unsigned char incoming);
-
-static int handle_IPXWAN(unsigned char *sendpacket, char *devname,
- unsigned char enable_IPX, unsigned long network_number);
-
-/* Lock Functions: SMP supported */
-void s508_s514_unlock(sdla_t *card, unsigned long *smp_flags);
-void s508_s514_lock(sdla_t *card, unsigned long *smp_flags);
-
-unsigned short calc_checksum (char *, int);
-static int setup_fr_header(struct sk_buff *skb,
- struct net_device* dev, char op_mode);
-
-
-/****** Public Functions ****************************************************/
-
-/*============================================================================
- * Frame relay protocol initialization routine.
- *
- * This routine is called by the main WANPIPE module during setup. At this
- * point adapter is completely initialized and firmware is running.
- * o read firmware version (to make sure it's alive)
- * o configure adapter
- * o initialize protocol-specific fields of the adapter data space.
- *
- * Return: 0 o.k.
- * < 0 failure.
- */
-int wpf_init(sdla_t *card, wandev_conf_t *conf)
-{
-
- int err;
- fr508_flags_t* flags;
-
- union
- {
- char str[80];
- fr_conf_t cfg;
- } u;
-
- fr_buf_info_t* buf_info;
- int i;
-
-
- printk(KERN_INFO "\n");
-
- /* Verify configuration ID */
- if (conf->config_id != WANCONFIG_FR) {
-
- printk(KERN_INFO "%s: invalid configuration ID %u!\n",
- card->devname, conf->config_id);
- return -EINVAL;
-
- }
-
- /* Initialize protocol-specific fields of adapter data space */
- switch (card->hw.fwid) {
-
- case SFID_FR508:
- card->mbox = (void*)(card->hw.dpmbase +
- FR508_MBOX_OFFS);
- card->flags = (void*)(card->hw.dpmbase +
- FR508_FLAG_OFFS);
- if(card->hw.type == SDLA_S514) {
- card->mbox += FR_MB_VECTOR;
- card->flags += FR_MB_VECTOR;
- }
- card->isr = &fr_isr;
- break;
-
- default:
- return -EINVAL;
- }
-
- flags = card->flags;
-
- /* Read firmware version. Note that when adapter initializes, it
- * clears the mailbox, so it may appear that the first command was
- * executed successfully when in fact it was merely erased. To work
- * around this, we execute the first command twice.
- */
-
- if (fr_read_version(card, NULL) || fr_read_version(card, u.str))
- return -EIO;
-
- printk(KERN_INFO "%s: running frame relay firmware v%s\n",
- card->devname, u.str);
-
- /* Adjust configuration */
- conf->mtu += FR_HEADER_LEN;
- conf->mtu = (conf->mtu >= MIN_LGTH_FR_DATA_CFG) ?
- min_t(unsigned int, conf->mtu, FR_MAX_NO_DATA_BYTES_IN_FRAME) :
- FR_CHANNEL_MTU + FR_HEADER_LEN;
-
- conf->bps = min_t(unsigned int, conf->bps, 2048000);
-
- /* Initialze the configuration structure sent to the board to zero */
- memset(&u.cfg, 0, sizeof(u.cfg));
-
- memset(card->u.f.dlci_to_dev_map, 0, sizeof(card->u.f.dlci_to_dev_map));
-
- /* Configure adapter firmware */
-
- u.cfg.mtu = conf->mtu;
- u.cfg.kbps = conf->bps / 1000;
-
- u.cfg.cir_fwd = u.cfg.cir_bwd = 16;
- u.cfg.bc_fwd = u.cfg.bc_bwd = 16;
-
- u.cfg.options = 0x0000;
- printk(KERN_INFO "%s: Global CIR enabled by Default\n", card->devname);
-
- switch (conf->u.fr.signalling) {
-
- case WANOPT_FR_ANSI:
- u.cfg.options = 0x0000;
- break;
-
- case WANOPT_FR_Q933:
- u.cfg.options |= 0x0200;
- break;
-
- case WANOPT_FR_LMI:
- u.cfg.options |= 0x0400;
- break;
-
- case WANOPT_NO:
- u.cfg.options |= 0x0800;
- break;
- default:
- printk(KERN_INFO "%s: Illegal Signalling option\n",
- card->wandev.name);
- return -EINVAL;
- }
-
-
- card->wandev.signalling = conf->u.fr.signalling;
-
- if (conf->station == WANOPT_CPE) {
-
-
- if (conf->u.fr.signalling == WANOPT_NO){
- printk(KERN_INFO
- "%s: ERROR - For NO signalling, station must be set to Node!",
- card->devname);
- return -EINVAL;
- }
-
- u.cfg.station = 0;
- u.cfg.options |= 0x8000; /* auto config DLCI */
- card->u.f.dlci_num = 0;
-
- } else {
-
- u.cfg.station = 1; /* switch emulation mode */
-
- /* For switch emulation we have to create a list of dlci(s)
- * that will be sent to be global SET_DLCI_CONFIGURATION
- * command in fr_configure() routine.
- */
-
- card->u.f.dlci_num = min_t(unsigned int, max_t(unsigned int, conf->u.fr.dlci_num, 1), 100);
-
- for ( i = 0; i < card->u.f.dlci_num; i++) {
-
- card->u.f.node_dlci[i] = (unsigned short)
- conf->u.fr.dlci[i] ? conf->u.fr.dlci[i] : 16;
-
- }
- }
-
- if (conf->clocking == WANOPT_INTERNAL)
- u.cfg.port |= 0x0001;
-
- if (conf->interface == WANOPT_RS232)
- u.cfg.port |= 0x0002;
-
- if (conf->u.fr.t391)
- u.cfg.t391 = min_t(unsigned int, conf->u.fr.t391, 30);
- else
- u.cfg.t391 = 5;
-
- if (conf->u.fr.t392)
- u.cfg.t392 = min_t(unsigned int, conf->u.fr.t392, 30);
- else
- u.cfg.t392 = 15;
-
- if (conf->u.fr.n391)
- u.cfg.n391 = min_t(unsigned int, conf->u.fr.n391, 255);
- else
- u.cfg.n391 = 2;
-
- if (conf->u.fr.n392)
- u.cfg.n392 = min_t(unsigned int, conf->u.fr.n392, 10);
- else
- u.cfg.n392 = 3;
-
- if (conf->u.fr.n393)
- u.cfg.n393 = min_t(unsigned int, conf->u.fr.n393, 10);
- else
- u.cfg.n393 = 4;
-
- if (fr_configure(card, &u.cfg))
- return -EIO;
-
- if (card->hw.type == SDLA_S514) {
-
- buf_info = (void*)(card->hw.dpmbase + FR_MB_VECTOR +
- FR508_RXBC_OFFS);
-
- card->rxmb = (void*)(buf_info->rse_next + card->hw.dpmbase);
-
- card->u.f.rxmb_base =
- (void*)(buf_info->rse_base + card->hw.dpmbase);
-
- card->u.f.rxmb_last =
- (void*)(buf_info->rse_base +
- (buf_info->rse_num - 1) * sizeof(fr_rx_buf_ctl_t) +
- card->hw.dpmbase);
- }else{
- buf_info = (void*)(card->hw.dpmbase + FR508_RXBC_OFFS);
-
- card->rxmb = (void*)(buf_info->rse_next -
- FR_MB_VECTOR + card->hw.dpmbase);
-
- card->u.f.rxmb_base =
- (void*)(buf_info->rse_base -
- FR_MB_VECTOR + card->hw.dpmbase);
-
- card->u.f.rxmb_last =
- (void*)(buf_info->rse_base +
- (buf_info->rse_num - 1) * sizeof(fr_rx_buf_ctl_t) -
- FR_MB_VECTOR + card->hw.dpmbase);
- }
-
- card->u.f.rx_base = buf_info->buf_base;
- card->u.f.rx_top = buf_info->buf_top;
-
- card->u.f.tx_interrupts_pending = 0;
-
- card->wandev.mtu = conf->mtu;
- card->wandev.bps = conf->bps;
- card->wandev.interface = conf->interface;
- card->wandev.clocking = conf->clocking;
- card->wandev.station = conf->station;
- card->poll = NULL;
- card->exec = &wpf_exec;
- card->wandev.update = &update;
- card->wandev.new_if = &new_if;
- card->wandev.del_if = &del_if;
- card->wandev.state = WAN_DISCONNECTED;
- card->wandev.ttl = conf->ttl;
- card->wandev.udp_port = conf->udp_port;
- card->disable_comm = &disable_comm;
- card->u.f.arp_dev = NULL;
-
- /* Intialize global statistics for a card */
- init_global_statistics( card );
-
- card->TracingEnabled = 0;
-
- /* Interrupt Test */
- Intr_test_counter = 0;
- card->intr_mode = INTR_TEST_MODE;
- err = intr_test( card );
-
- printk(KERN_INFO "%s: End of Interrupt Test rc=0x%x count=%i\n",
- card->devname,err,Intr_test_counter);
-
- if (err || (Intr_test_counter < MAX_INTR_TEST_COUNTER)) {
- printk(KERN_ERR "%s: Interrupt Test Failed, Counter: %i\n",
- card->devname, Intr_test_counter);
- printk(KERN_ERR "Please choose another interrupt\n");
- err = -EIO;
- return err;
- }
-
- printk(KERN_INFO "%s: Interrupt Test Passed, Counter: %i\n",
- card->devname, Intr_test_counter);
-
-
- /* Apr 28 2000. Nenad Corbic
- * Enable commnunications here, not in if_open or new_if, since
- * interfaces come down when the link is disconnected.
- */
-
- /* If you enable comms and then set ints, you get a Tx int as you
- * perform the SET_INT_TRIGGERS command. So, we only set int
- * triggers and then adjust the interrupt mask (to disable Tx ints)
- * before enabling comms.
- */
- if (fr_set_intr_mode(card, (FR_INTR_RXRDY | FR_INTR_TXRDY |
- FR_INTR_DLC | FR_INTR_TIMER | FR_INTR_TX_MULT_DLCIs) ,
- card->wandev.mtu, 0)) {
- return -EIO;
- }
-
- flags->imask &= ~(FR_INTR_TXRDY | FR_INTR_TIMER);
-
- if (fr_comm_enable(card)) {
- return -EIO;
- }
- wanpipe_set_state(card, WAN_CONNECTED);
- spin_lock_init(&card->u.f.if_send_lock);
-
- printk(KERN_INFO "\n");
-
- return 0;
-}
-
-/******* WAN Device Driver Entry Points *************************************/
-
-/*============================================================================
- * Update device status & statistics.
- */
-static int update(struct wan_device* wandev)
-{
- volatile sdla_t* card;
- unsigned long timeout;
- fr508_flags_t* flags;
-
- /* sanity checks */
- if ((wandev == NULL) || (wandev->private == NULL))
- return -EFAULT;
-
- if (wandev->state == WAN_UNCONFIGURED)
- return -ENODEV;
-
- card = wandev->private;
- flags = card->flags;
-
-
- card->u.f.update_comms_stats = 1;
- card->u.f.timer_int_enabled |= TMR_INT_ENABLED_UPDATE;
- flags->imask |= FR_INTR_TIMER;
- timeout = jiffies;
- for(;;) {
- if(card->u.f.update_comms_stats == 0)
- break;
- if (time_after(jiffies, timeout + 1 * HZ)){
- card->u.f.update_comms_stats = 0;
- return -EAGAIN;
- }
- }
-
- return 0;
-}
-
-/*============================================================================
- * Create new logical channel.
- * This routine is called by the router when ROUTER_IFNEW IOCTL is being
- * handled.
- * o parse media- and hardware-specific configuration
- * o make sure that a new channel can be created
- * o allocate resources, if necessary
- * o prepare network device structure for registaration.
- *
- * Return: 0 o.k.
- * < 0 failure (channel will not be created)
- */
-static int new_if(struct wan_device* wandev, struct net_device* dev,
- wanif_conf_t* conf)
-{
- sdla_t* card = wandev->private;
- fr_channel_t* chan;
- int dlci = 0;
- int err = 0;
-
-
- if ((conf->name[0] == '\0') || (strlen(conf->name) > WAN_IFNAME_SZ)) {
-
- printk(KERN_INFO "%s: Invalid interface name!\n",
- card->devname);
- return -EINVAL;
- }
-
- /* allocate and initialize private data */
- chan = kmalloc(sizeof(fr_channel_t), GFP_KERNEL);
-
- if (chan == NULL)
- return -ENOMEM;
-
- memset(chan, 0, sizeof(fr_channel_t));
- strcpy(chan->name, conf->name);
- chan->card = card;
-
- /* verify media address */
- if (isdigit(conf->addr[0])) {
-
- dlci = dec_to_uint(conf->addr, 0);
-
- if (dlci && (dlci <= HIGHEST_VALID_DLCI)) {
-
- chan->dlci = dlci;
-
- } else {
-
- printk(KERN_ERR
- "%s: Invalid DLCI %u on interface %s!\n",
- wandev->name, dlci, chan->name);
- err = -EINVAL;
- }
-
- } else {
- printk(KERN_ERR
- "%s: Invalid media address on interface %s!\n",
- wandev->name, chan->name);
- err = -EINVAL;
- }
-
- if ((chan->true_if_encoding = conf->true_if_encoding) == WANOPT_YES){
- printk(KERN_INFO
- "%s: Enabling, true interface type encoding.\n",
- card->devname);
- }
-
-
-
- /* Setup wanpipe as a router (WANPIPE) even if it is
- * a bridged DLCI, or as an API
- */
- if (strcmp(conf->usedby, "WANPIPE") == 0 ||
- strcmp(conf->usedby, "BRIDGE") == 0 ||
- strcmp(conf->usedby, "BRIDGE_N") == 0){
-
- if(strcmp(conf->usedby, "WANPIPE") == 0){
- chan->common.usedby = WANPIPE;
-
- printk(KERN_INFO "%s: Running in WANPIPE mode.\n",
- card->devname);
-
- }else if(strcmp(conf->usedby, "BRIDGE") == 0){
-
- chan->common.usedby = BRIDGE;
-
- printk(KERN_INFO "%s: Running in WANPIPE (BRIDGE) mode.\n",
- card->devname);
- }else if( strcmp(conf->usedby, "BRIDGE_N") == 0 ){
-
- chan->common.usedby = BRIDGE_NODE;
-
- printk(KERN_INFO "%s: Running in WANPIPE (BRIDGE_NODE) mode.\n",
- card->devname);
- }
-
- if (!err){
- /* Dynamic interface configuration option.
- * On disconnect, if the options is selected,
- * the interface will be brought down */
- if (conf->if_down == WANOPT_YES){
- set_bit(DYN_OPT_ON,&chan->interface_down);
- printk(KERN_INFO
- "%s: Dynamic interface configuration enabled.\n",
- card->devname);
- }
- }
-
- } else if(strcmp(conf->usedby, "API") == 0){
-
- chan->common.usedby = API;
- printk(KERN_INFO "%s: Running in API mode.\n",
- wandev->name);
- }
-
- if (err) {
-
- kfree(chan);
- return err;
- }
-
- /* place cir,be,bc and other channel specific information into the
- * chan structure
- */
- if (conf->cir) {
-
- chan->cir = max_t(unsigned int, 1,
- min_t(unsigned int, conf->cir, 512));
- chan->cir_status = CIR_ENABLED;
-
-
- /* If CIR is enabled, force BC to equal CIR
- * this solves number of potential problems if CIR is
- * set and BC is not
- */
- chan->bc = chan->cir;
-
- if (conf->be){
- chan->be = max_t(unsigned int,
- 0, min_t(unsigned int, conf->be, 511));
- }else{
- conf->be = 0;
- }
-
- printk (KERN_INFO "%s: CIR enabled for DLCI %i \n",
- wandev->name,chan->dlci);
- printk (KERN_INFO "%s: CIR = %i ; BC = %i ; BE = %i\n",
- wandev->name,chan->cir,chan->bc,chan->be);
-
-
- }else{
- chan->cir_status = CIR_DISABLED;
- printk (KERN_INFO "%s: CIR disabled for DLCI %i\n",
- wandev->name,chan->dlci);
- }
-
- chan->mc = conf->mc;
-
- if (conf->inarp == WANOPT_YES){
- printk(KERN_INFO "%s: Inverse ARP Support Enabled\n",card->devname);
- chan->inarp = conf->inarp ? INARP_REQUEST : INARP_NONE;
- chan->inarp_interval = conf->inarp_interval ? conf->inarp_interval : 10;
- }else{
- printk(KERN_INFO "%s: Inverse ARP Support Disabled\n",card->devname);
- chan->inarp = INARP_NONE;
- chan->inarp_interval = 10;
- }
-
-
- chan->dlci_configured = DLCI_NOT_CONFIGURED;
-
-
- /*FIXME: IPX disabled in this WANPIPE version */
- if (conf->enable_IPX == WANOPT_YES){
- printk(KERN_INFO "%s: ERROR - This version of WANPIPE doesn't support IPX\n",
- card->devname);
- kfree(chan);
- return -EINVAL;
- }else{
- chan->enable_IPX = WANOPT_NO;
- }
-
- if (conf->network_number){
- chan->network_number = conf->network_number;
- }else{
- chan->network_number = 0xDEADBEEF;
- }
-
- chan->route_flag = NO_ROUTE;
-
- init_chan_statistics(chan);
-
- chan->transmit_length = 0;
-
- /* prepare network device data space for registration */
- strcpy(dev->name,chan->name);
-
- dev->init = &if_init;
- dev->priv = chan;
-
- /* Initialize FR Polling Task Queue
- * We need a poll routine for each network
- * interface.
- */
- INIT_WORK(&chan->fr_poll_work, (void *)fr_poll, dev);
-
- init_timer(&chan->fr_arp_timer);
- chan->fr_arp_timer.data=(unsigned long)dev;
- chan->fr_arp_timer.function = fr_arp;
-
- wandev->new_if_cnt++;
-
- /* Tells us that if this interface is a
- * gateway or not */
- if ((chan->gateway = conf->gateway) == WANOPT_YES){
- printk(KERN_INFO "%s: Interface %s is set as a gateway.\n",
- card->devname,dev->name);
- }
-
- /* M. Grant Patch Apr 28 2000
- * Disallow duplicate dlci configurations. */
- if (card->u.f.dlci_to_dev_map[chan->dlci] != NULL) {
- kfree(chan);
- return -EBUSY;
- }
-
- /* Configure this dlci at a later date, when
- * the interface comes up. i.e. when if_open()
- * executes */
- set_bit(0,&chan->config_dlci);
-
- printk(KERN_INFO "\n");
-
- return 0;
-}
-
-/*============================================================================
- * Delete logical channel.
- */
-static int del_if(struct wan_device* wandev, struct net_device* dev)
-{
- fr_channel_t* chan = dev->priv;
- unsigned long smp_flags=0;
-
- /* This interface is dead, make sure the
- * ARP timer is stopped */
- del_timer(&chan->fr_arp_timer);
-
- /* If we are a NODE, we must unconfigure this DLCI
- * Trigger an unconfigure command that will
- * be executed in timer interrupt. We must wait
- * for the command to complete. */
- trigger_unconfig_fr(dev);
-
- lock_adapter_irq(&wandev->lock, &smp_flags);
- wandev->new_if_cnt--;
- unlock_adapter_irq(&wandev->lock, &smp_flags);
-
- return 0;
-}
-
-
-/*=====================================================================
- * disable_comm
- *
- * Description:
- * Disable communications.
- * This code runs in shutdown (sdlamain.c)
- * under critical flag. Therefore it is not
- * necessary to set a critical flag here
- *
- * Usage:
- * Commnunications are disabled only on a card
- * shutdown.
- */
-
-static void disable_comm (sdla_t *card)
-{
- printk(KERN_INFO "%s: Disabling Communications!\n",
- card->devname);
- fr_comm_disable(card);
-}
-
-/****** WANPIPE-specific entry points ***************************************/
-
-/*============================================================================
- * Execute adapter interface command.
- */
-static int wpf_exec (struct sdla* card, void* u_cmd, void* u_data)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err, len;
- fr_cmd_t cmd;
-
- if(copy_from_user((void*)&cmd, u_cmd, sizeof(cmd)))
- return -EFAULT;
-
- /* execute command */
- do
- {
- memcpy(&mbox->cmd, &cmd, sizeof(cmd));
-
- if (cmd.length){
- if( copy_from_user((void*)&mbox->data, u_data, cmd.length))
- return -EFAULT;
- }
-
- if (sdla_exec(mbox))
- err = mbox->cmd.result;
-
- else return -EIO;
-
- } while (err && retry-- && fr_event(card, err, mbox));
-
- /* return result */
- if (copy_to_user(u_cmd, (void*)&mbox->cmd, sizeof(fr_cmd_t)))
- return -EFAULT;
-
- len = mbox->cmd.length;
-
- if (len && u_data && !copy_to_user(u_data, (void*)&mbox->data, len))
- return -EFAULT;
- return 0;
-}
-
-/****** Network Device Interface ********************************************/
-
-/*============================================================================
- * Initialize Linux network interface.
- *
- * This routine is called only once for each interface, during Linux network
- * interface registration. Returning anything but zero will fail interface
- * registration.
- */
-static int if_init(struct net_device* dev)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- struct wan_device* wandev = &card->wandev;
-
- /* Initialize device driver entry points */
- dev->open = &if_open;
- dev->stop = &if_close;
- dev->hard_header = NULL;
- dev->rebuild_header = &if_rebuild_hdr;
- dev->hard_start_xmit = &if_send;
- dev->get_stats = &if_stats;
- dev->tx_timeout = &if_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
-
- if (chan->common.usedby == WANPIPE || chan->common.usedby == API){
-
- /* Initialize media-specific parameters */
- if (chan->true_if_encoding){
- dev->type = ARPHRD_DLCI; /* This breaks tcpdump */
- }else{
- dev->type = ARPHRD_PPP; /* ARP h/w type */
- }
-
- dev->flags |= IFF_POINTOPOINT;
- dev->flags |= IFF_NOARP;
-
- /* Enable Multicast addressing */
- if (chan->mc == WANOPT_YES){
- dev->flags |= IFF_MULTICAST;
- }
-
- dev->mtu = wandev->mtu - FR_HEADER_LEN;
- /* For an API, the maximum number of bytes that the stack will pass
- to the driver is (dev->mtu + dev->hard_header_len). So, adjust the
- mtu so that a frame of maximum size can be transmitted by the API.
- */
- if(chan->common.usedby == API) {
- dev->mtu += (sizeof(api_tx_hdr_t) - FR_HEADER_LEN);
- }
-
- dev->hard_header_len = FR_HEADER_LEN;/* media header length */
- dev->addr_len = 2; /* hardware address length */
- *(unsigned short*)dev->dev_addr = htons(chan->dlci);
-
- /* Set transmit buffer queue length */
- dev->tx_queue_len = 100;
-
- }else{
-
- /* Setup the interface for Bridging */
- int hw_addr=0;
- ether_setup(dev);
-
- /* Use a random number to generate the MAC address */
- memcpy(dev->dev_addr, "\xFE\xFC\x00\x00\x00\x00", 6);
- get_random_bytes(&hw_addr, sizeof(hw_addr));
- *(int *)(dev->dev_addr + 2) += hw_addr;
- }
-
- /* Initialize hardware parameters (just for reference) */
- dev->irq = wandev->irq;
- dev->dma = wandev->dma;
- dev->base_addr = wandev->ioport;
- dev->mem_start = wandev->maddr;
- dev->mem_end = wandev->maddr + wandev->msize - 1;
- SET_MODULE_OWNER(dev);
-
- return 0;
-}
-
-/*============================================================================
- * Open network interface.
- * o if this is the first open, then enable communications and interrupts.
- * o prevent module from unloading by incrementing use count
- *
- * Return 0 if O.k. or errno.
- */
-static int if_open(struct net_device* dev)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- int err = 0;
- struct timeval tv;
-
- if (netif_running(dev))
- return -EBUSY;
-
- /* Initialize the task queue */
- chan->tq_working=0;
-
- INIT_WORK(&chan->common.wanpipe_work, (void *)fr_bh, dev);
-
- /* Allocate and initialize BH circular buffer */
- chan->bh_head = kmalloc((sizeof(bh_data_t)*MAX_BH_BUFF),GFP_ATOMIC);
- memset(chan->bh_head,0,(sizeof(bh_data_t)*MAX_BH_BUFF));
- atomic_set(&chan->bh_buff_used, 0);
-
- netif_start_queue(dev);
-
- wanpipe_open(card);
- do_gettimeofday( &tv );
- chan->router_start_time = tv.tv_sec;
-
- if (test_bit(0,&chan->config_dlci)){
- trigger_config_fr (card);
- }else if (chan->inarp == INARP_REQUEST){
- trigger_fr_arp(dev);
- }
-
- return err;
-}
-
-/*============================================================================
- * Close network interface.
- * o if this is the last open, then disable communications and interrupts.
- * o reset flags.
- */
-static int if_close(struct net_device* dev)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
-
- if (chan->inarp == INARP_CONFIGURED) {
- chan->inarp = INARP_REQUEST;
- }
-
- netif_stop_queue(dev);
- wanpipe_close(card);
-
- return 0;
-}
-
-/*============================================================================
- * Re-build media header.
- *
- * Return: 1 physical address resolved.
- * 0 physical address not resolved
- */
-static int if_rebuild_hdr (struct sk_buff* skb)
-{
- struct net_device *dev = skb->dev;
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
-
- printk(KERN_INFO "%s: rebuild_header() called for interface %s!\n",
- card->devname, dev->name);
- return 1;
-}
-
-/*============================================================================
- * Handle transmit timeout event from netif watchdog
- */
-static void if_tx_timeout(struct net_device *dev)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t *card = chan->card;
-
- /* If our device stays busy for at least 5 seconds then we will
- * kick start the device by making dev->tbusy = 0. We expect
- * that our device never stays busy more than 5 seconds. So this
- * is only used as a last resort.
- */
-
- chan->drvstats_if_send.if_send_tbusy++;
- ++chan->ifstats.collisions;
-
- printk (KERN_INFO "%s: Transmit timed out on %s\n",
- card->devname, dev->name);
- chan->drvstats_if_send.if_send_tbusy_timeout++;
- netif_wake_queue (dev);
-
-}
-
-
-/*============================================================================
- * Send a packet on a network interface.
- * o set tbusy flag (marks start of the transmission) to block a timer-based
- * transmit from overlapping.
- * o set critical flag when accessing board.
- * o check link state. If link is not up, then drop the packet.
- * o check channel status. If it's down then initiate a call.
- * o pass a packet to corresponding WAN device.
- * o free socket buffer
- *
- * Return: 0 complete (socket buffer must be freed)
- * non-0 packet may be re-transmitted (tbusy must be set)
- *
- * Notes:
- * 1. This routine is called either by the protocol stack or by the "net
- * bottom half" (with interrupts enabled).
- *
- * 2. Using netif_start_queue() and netif_stop_queue()
- * will inhibit further transmit requests from the protocol stack
- * and can be used for flow control with protocol layer.
- */
-static int if_send(struct sk_buff* skb, struct net_device* dev)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- int err;
- unsigned char *sendpacket;
- fr508_flags_t* adptr_flags = card->flags;
- int udp_type;
- long delay_tx_queued = 0;
- unsigned long smp_flags=0;
- unsigned char attr = 0;
-
- chan->drvstats_if_send.if_send_entry++;
-
- netif_stop_queue(dev);
-
- if (skb == NULL) {
- /* if we get here, some higher layer thinks we've missed an
- * tx-done interrupt.
- */
- printk(KERN_INFO "%s: interface %s got kicked!\n",
- card->devname, dev->name);
- chan->drvstats_if_send.if_send_skb_null ++;
-
- netif_wake_queue(dev);
- return 0;
- }
-
- /* If a peripheral task is running just drop packets */
- if (test_bit(PERI_CRIT, &card->wandev.critical)){
-
- printk(KERN_INFO "%s: Critical in if_send(): Peripheral running!\n",
- card->devname);
-
- dev_kfree_skb_any(skb);
- netif_start_queue(dev);
- return 0;
- }
-
- /* We must set the 'tbusy' flag if we already have a packet queued for
- transmission in the transmit interrupt handler. However, we must
- ensure that the transmit interrupt does not reset the 'tbusy' flag
- just before we set it, as this will result in a "transmit timeout".
- */
- set_bit(SEND_TXIRQ_CRIT, (void*)&card->wandev.critical);
- if(chan->transmit_length) {
- netif_stop_queue(dev);
- chan->tick_counter = jiffies;
- clear_bit(SEND_TXIRQ_CRIT, (void*)&card->wandev.critical);
- return 1;
- }
- clear_bit(SEND_TXIRQ_CRIT, (void*)&card->wandev.critical);
-
- /* Move the if_header() code to here. By inserting frame
- * relay header in if_header() we would break the
- * tcpdump and other packet sniffers */
- chan->fr_header_len = setup_fr_header(skb,dev,chan->common.usedby);
- if (chan->fr_header_len < 0 ){
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
-
- dev_kfree_skb_any(skb);
- netif_start_queue(dev);
- return 0;
- }
-
- sendpacket = skb->data;
-
- udp_type = udp_pkt_type(skb, card);
-
- if(udp_type != UDP_INVALID_TYPE) {
- if(store_udp_mgmt_pkt(udp_type, UDP_PKT_FRM_STACK, card, skb,
- chan->dlci)) {
- adptr_flags->imask |= FR_INTR_TIMER;
- if (udp_type == UDP_FPIPE_TYPE){
- chan->drvstats_if_send.
- if_send_PIPE_request ++;
- }
- }
- netif_start_queue(dev);
- return 0;
- }
-
- //FIXME: can we do better than sendpacket[2]?
- if ((chan->common.usedby == WANPIPE) && (sendpacket[2] == 0x45)) {
-
- /* check to see if the source IP address is a broadcast or */
- /* multicast IP address */
- if(chk_bcast_mcast_addr(card, dev, skb)){
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- dev_kfree_skb_any(skb);
- netif_start_queue(dev);
- return 0;
- }
- }
-
-
- /* Lock the S514/S508 card: SMP Supported */
- s508_s514_lock(card,&smp_flags);
-
- if (test_and_set_bit(SEND_CRIT, (void*)&card->wandev.critical)) {
-
- chan->drvstats_if_send.if_send_critical_non_ISR ++;
- chan->ifstats.tx_dropped ++;
- printk(KERN_INFO "%s Critical in IF_SEND: if_send() already running!\n",
- card->devname);
- goto if_send_start_and_exit;
- }
-
- /* API packet check: minimum packet size must be greater than
- * 16 byte API header */
- if((chan->common.usedby == API) && (skb->len <= sizeof(api_tx_hdr_t))) {
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
-
-
- goto if_send_start_and_exit;
-
- }else{
- /* During API transmission, get rid of the API header */
- if (chan->common.usedby == API) {
- api_tx_hdr_t* api_tx_hdr;
- api_tx_hdr = (api_tx_hdr_t*)&skb->data[0x00];
- attr = api_tx_hdr->attr;
- skb_pull(skb,sizeof(api_tx_hdr_t));
- }
- }
-
- if (card->wandev.state != WAN_CONNECTED) {
- chan->drvstats_if_send.if_send_wan_disconnected ++;
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
-
- } else if (chan->common.state != WAN_CONNECTED) {
- chan->drvstats_if_send.if_send_dlci_disconnected ++;
-
- /* Update the DLCI state in timer interrupt */
- card->u.f.timer_int_enabled |= TMR_INT_ENABLED_UPDATE_STATE;
- adptr_flags->imask |= FR_INTR_TIMER;
-
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
-
- } else if (!is_tx_ready(card, chan)) {
- /* No tx buffers available, store for delayed transmit */
- if (!setup_for_delayed_transmit(dev, skb)){
- set_bit(1,&delay_tx_queued);
- }
- chan->drvstats_if_send.if_send_no_bfrs++;
-
- } else if (!skb->protocol) {
- /* No protocols drop packet */
- chan->drvstats_if_send.if_send_protocol_error ++;
- ++card->wandev.stats.tx_errors;
-
- } else if (test_bit(ARP_CRIT,&card->wandev.critical)){
- /* We are trying to send an ARP Packet, block IP data until
- * ARP is sent */
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
-
- } else {
- //FIXME: IPX is not implemented in this version of Frame Relay ?
- if((chan->common.usedby == WANPIPE) &&
- sendpacket[1] == 0x00 &&
- sendpacket[2] == 0x80 &&
- sendpacket[6] == 0x81 &&
- sendpacket[7] == 0x37) {
-
- if( chan->enable_IPX ) {
- switch_net_numbers(sendpacket,
- chan->network_number, 0);
- } else {
- //FIXME: Take this out when IPX is fixed
- printk(KERN_INFO
- "%s: WARNING: Unsupported IPX data in send, packet dropped\n",
- card->devname);
- }
-
- }else{
- err = fr_send_data_header(card, chan->dlci, attr, skb->len, skb->data, chan->fr_header_len);
- if (err) {
- switch(err) {
- case FRRES_CIR_OVERFLOW:
- case FRRES_BUFFER_OVERFLOW:
- if (!setup_for_delayed_transmit(dev, skb)){
- set_bit(1,&delay_tx_queued);
- }
- chan->drvstats_if_send.
- if_send_adptr_bfrs_full ++;
- break;
-
- case FRRES_TOO_LONG:
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Error: Frame too long, transmission failed %i\n",
- card->devname, (unsigned int)skb->len);
- }
- /* Drop down to default */
- default:
- chan->drvstats_if_send.
- if_send_dlci_disconnected ++;
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- break;
- }
- } else {
- chan->drvstats_if_send.
- if_send_bfr_passed_to_adptr++;
- ++chan->ifstats.tx_packets;
- ++card->wandev.stats.tx_packets;
-
- chan->ifstats.tx_bytes += skb->len;
- card->wandev.stats.tx_bytes += skb->len;
- dev->trans_start = jiffies;
- }
- }
- }
-
-if_send_start_and_exit:
-
- netif_start_queue(dev);
-
- /* If we queued the packet for transmission, we must not
- * deallocate it. The packet is unlinked from the IP stack
- * not copied. Therefore, we must keep the original packet */
- if (!test_bit(1,&delay_tx_queued)) {
- dev_kfree_skb_any(skb);
- }else{
- adptr_flags->imask |= FR_INTR_TXRDY;
- card->u.f.tx_interrupts_pending ++;
- }
-
- clear_bit(SEND_CRIT, (void*)&card->wandev.critical);
-
- s508_s514_unlock(card,&smp_flags);
-
- return 0;
-}
-
-
-
-/*============================================================================
- * Setup so that a frame can be transmitted on the occurrence of a transmit
- * interrupt.
- */
-static int setup_for_delayed_transmit(struct net_device* dev,
- struct sk_buff *skb)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- fr_dlci_interface_t* dlci_interface;
- int len = skb->len;
-
- /* Check that the dlci is properly configured,
- * before using tx interrupt */
- if (!chan->dlci_int_interface){
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: ERROR on DLCI %i: Not configured properly !\n",
- card->devname, chan->dlci);
- printk(KERN_INFO "%s: Please contact Sangoma Technologies\n",
- card->devname);
- }
- return 1;
- }
-
- dlci_interface = chan->dlci_int_interface;
-
- if(chan->transmit_length) {
- printk(KERN_INFO "%s: Big mess in setup_for_del...\n",
- card->devname);
- return 1;
- }
-
- if(len > FR_MAX_NO_DATA_BYTES_IN_FRAME) {
- //FIXME: increment some statistic */
- return 1;
- }
-
- chan->transmit_length = len;
- chan->delay_skb = skb;
-
- dlci_interface->gen_interrupt |= FR_INTR_TXRDY;
- dlci_interface->packet_length = len;
-
- /* Turn on TX interrupt at the end of if_send */
- return 0;
-}
-
-
-/*============================================================================
- * Check to see if the packet to be transmitted contains a broadcast or
- * multicast source IP address.
- * Return 0 if not broadcast/multicast address, otherwise return 1.
- */
-
-static int chk_bcast_mcast_addr(sdla_t *card, struct net_device* dev,
- struct sk_buff *skb)
-{
- u32 src_ip_addr;
- u32 broadcast_ip_addr = 0;
- struct in_device *in_dev;
- fr_channel_t* chan = dev->priv;
-
- /* read the IP source address from the outgoing packet */
- src_ip_addr = *(u32 *)(skb->data + 14);
-
- /* read the IP broadcast address for the device */
- in_dev = dev->ip_ptr;
- if(in_dev != NULL) {
- struct in_ifaddr *ifa= in_dev->ifa_list;
- if(ifa != NULL)
- broadcast_ip_addr = ifa->ifa_broadcast;
- else
- return 0;
- }
-
- /* check if the IP Source Address is a Broadcast address */
- if((dev->flags & IFF_BROADCAST) && (src_ip_addr == broadcast_ip_addr)) {
- printk(KERN_INFO
- "%s: Broadcast Source Address silently discarded\n",
- card->devname);
- return 1;
- }
-
- /* check if the IP Source Address is a Multicast address */
- if((chan->mc == WANOPT_NO) && (ntohl(src_ip_addr) >= 0xE0000001) &&
- (ntohl(src_ip_addr) <= 0xFFFFFFFE)) {
- printk(KERN_INFO
- "%s: Multicast Source Address silently discarded\n",
- card->devname);
- return 1;
- }
-
- return 0;
-}
-
-/*============================================================================
- * Reply to UDP Management system.
- * Return nothing.
- */
-static int reply_udp( unsigned char *data, unsigned int mbox_len )
-{
- unsigned short len, udp_length, temp, ip_length;
- unsigned long ip_temp;
- int even_bound = 0;
-
-
- fr_udp_pkt_t *fr_udp_pkt = (fr_udp_pkt_t *)data;
-
- /* Set length of packet */
- len = //sizeof(fr_encap_hdr_t)+
- sizeof(ip_pkt_t)+
- sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- mbox_len;
-
-
- /* fill in UDP reply */
- fr_udp_pkt->wp_mgmt.request_reply = UDPMGMT_REPLY;
-
- /* fill in UDP length */
- udp_length = sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- mbox_len;
-
-
- /* put it on an even boundary */
- if ( udp_length & 0x0001 ) {
- udp_length += 1;
- len += 1;
- even_bound = 1;
- }
-
- temp = (udp_length<<8)|(udp_length>>8);
- fr_udp_pkt->udp_pkt.udp_length = temp;
-
- /* swap UDP ports */
- temp = fr_udp_pkt->udp_pkt.udp_src_port;
- fr_udp_pkt->udp_pkt.udp_src_port =
- fr_udp_pkt->udp_pkt.udp_dst_port;
- fr_udp_pkt->udp_pkt.udp_dst_port = temp;
-
-
-
- /* add UDP pseudo header */
- temp = 0x1100;
- *((unsigned short *)
- (fr_udp_pkt->data+mbox_len+even_bound)) = temp;
- temp = (udp_length<<8)|(udp_length>>8);
- *((unsigned short *)
- (fr_udp_pkt->data+mbox_len+even_bound+2)) = temp;
-
- /* calculate UDP checksum */
- fr_udp_pkt->udp_pkt.udp_checksum = 0;
-
- fr_udp_pkt->udp_pkt.udp_checksum =
- calc_checksum(&data[UDP_OFFSET/*+sizeof(fr_encap_hdr_t)*/],
- udp_length+UDP_OFFSET);
-
- /* fill in IP length */
- ip_length = udp_length + sizeof(ip_pkt_t);
- temp = (ip_length<<8)|(ip_length>>8);
- fr_udp_pkt->ip_pkt.total_length = temp;
-
- /* swap IP addresses */
- ip_temp = fr_udp_pkt->ip_pkt.ip_src_address;
- fr_udp_pkt->ip_pkt.ip_src_address =
- fr_udp_pkt->ip_pkt.ip_dst_address;
- fr_udp_pkt->ip_pkt.ip_dst_address = ip_temp;
-
-
- /* fill in IP checksum */
- fr_udp_pkt->ip_pkt.hdr_checksum = 0;
- fr_udp_pkt->ip_pkt.hdr_checksum =
- calc_checksum(&data[/*sizeof(fr_encap_hdr_t)*/0],
- sizeof(ip_pkt_t));
-
- return len;
-} /* reply_udp */
-
-unsigned short calc_checksum (char *data, int len)
-{
- unsigned short temp;
- unsigned long sum=0;
- int i;
-
- for( i = 0; i <len; i+=2 ) {
- memcpy(&temp,&data[i],2);
- sum += (unsigned long)temp;
- }
-
- while (sum >> 16 ) {
- sum = (sum & 0xffffUL) + (sum >> 16);
- }
-
- temp = (unsigned short)sum;
- temp = ~temp;
-
- if( temp == 0 )
- temp = 0xffff;
-
- return temp;
-}
-
-/*
- If incoming is 0 (outgoing)- if the net numbers is ours make it 0
- if incoming is 1 - if the net number is 0 make it ours
-
-*/
-static void switch_net_numbers(unsigned char *sendpacket, unsigned long network_number, unsigned char incoming)
-{
- unsigned long pnetwork_number;
-
- pnetwork_number = (unsigned long)((sendpacket[14] << 24) +
- (sendpacket[15] << 16) + (sendpacket[16] << 8) +
- sendpacket[17]);
-
- if (!incoming) {
- /* If the destination network number is ours, make it 0 */
- if( pnetwork_number == network_number) {
- sendpacket[14] = sendpacket[15] = sendpacket[16] =
- sendpacket[17] = 0x00;
- }
- } else {
- /* If the incoming network is 0, make it ours */
- if( pnetwork_number == 0) {
- sendpacket[14] = (unsigned char)(network_number >> 24);
- sendpacket[15] = (unsigned char)((network_number &
- 0x00FF0000) >> 16);
- sendpacket[16] = (unsigned char)((network_number &
- 0x0000FF00) >> 8);
- sendpacket[17] = (unsigned char)(network_number &
- 0x000000FF);
- }
- }
-
-
- pnetwork_number = (unsigned long)((sendpacket[26] << 24) +
- (sendpacket[27] << 16) + (sendpacket[28] << 8) +
- sendpacket[29]);
-
- if( !incoming ) {
- /* If the source network is ours, make it 0 */
- if( pnetwork_number == network_number) {
- sendpacket[26] = sendpacket[27] = sendpacket[28] =
- sendpacket[29] = 0x00;
- }
- } else {
- /* If the source network is 0, make it ours */
- if( pnetwork_number == 0 ) {
- sendpacket[26] = (unsigned char)(network_number >> 24);
- sendpacket[27] = (unsigned char)((network_number &
- 0x00FF0000) >> 16);
- sendpacket[28] = (unsigned char)((network_number &
- 0x0000FF00) >> 8);
- sendpacket[29] = (unsigned char)(network_number &
- 0x000000FF);
- }
- }
-} /* switch_net_numbers */
-
-/*============================================================================
- * Get ethernet-style interface statistics.
- * Return a pointer to struct enet_statistics.
- */
-static struct net_device_stats *if_stats(struct net_device *dev)
-{
- fr_channel_t* chan = dev->priv;
-
- if(chan == NULL)
- return NULL;
-
- return &chan->ifstats;
-}
-
-/****** Interrupt Handlers **************************************************/
-
-/*============================================================================
- * fr_isr: S508 frame relay interrupt service routine.
- *
- * Description:
- * Frame relay main interrupt service route. This
- * function check the interrupt type and takes
- * the appropriate action.
- */
-static void fr_isr (sdla_t* card)
-{
- fr508_flags_t* flags = card->flags;
- char *ptr = &flags->iflag;
- int i,err;
- fr_mbox_t* mbox = card->mbox;
-
- /* This flag prevents nesting of interrupts. See sdla_isr() routine
- * in sdlamain.c. */
- card->in_isr = 1;
-
- ++card->statistics.isr_entry;
-
-
- /* All peripheral (configuraiton, re-configuration) events
- * take presidence over the ISR. Thus, retrigger */
- if (test_bit(PERI_CRIT, (void*)&card->wandev.critical)) {
- ++card->statistics.isr_already_critical;
- goto fr_isr_exit;
- }
-
- if(card->hw.type != SDLA_S514) {
- if (test_bit(SEND_CRIT, (void*)&card->wandev.critical)) {
- printk(KERN_INFO "%s: Critical while in ISR: If Send Running!\n",
- card->devname);
- ++card->statistics.isr_already_critical;
- goto fr_isr_exit;
- }
- }
-
- switch (flags->iflag) {
-
- case FR_INTR_RXRDY: /* receive interrupt */
- ++card->statistics.isr_rx;
- rx_intr(card);
- break;
-
-
- case FR_INTR_TXRDY: /* transmit interrupt */
- ++ card->statistics.isr_tx;
- tx_intr(card);
- break;
-
- case FR_INTR_READY:
- Intr_test_counter++;
- ++card->statistics.isr_intr_test;
- break;
-
- case FR_INTR_DLC: /* Event interrupt occurred */
- mbox->cmd.command = FR_READ_STATUS;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err)
- fr_event(card, err, mbox);
- break;
-
- case FR_INTR_TIMER: /* Timer interrupt */
- timer_intr(card);
- break;
-
- default:
- ++card->statistics.isr_spurious;
- spur_intr(card);
- printk(KERN_INFO "%s: Interrupt Type 0x%02X!\n",
- card->devname, flags->iflag);
-
- printk(KERN_INFO "%s: ID Bytes = ",card->devname);
- for(i = 0; i < 8; i ++)
- printk(KERN_INFO "0x%02X ", *(ptr + 0x28 + i));
- printk(KERN_INFO "\n");
-
- break;
- }
-
-fr_isr_exit:
-
- card->in_isr = 0;
- flags->iflag = 0;
- return;
-}
-
-
-
-/*===========================================================
- * rx_intr Receive interrupt handler.
- *
- * Description
- * Upon receiveing an interrupt:
- * 1. Check that the firmware is in sync with
- * the driver.
- * 2. Find an appropriate network interface
- * based on the received dlci number.
- * 3. Check that the netowrk interface exists
- * and that it's setup properly.
- * 4. Copy the data into an skb buffer.
- * 5. Check the packet type and take
- * appropriate acton: UPD, API, ARP or Data.
- */
-
-static void rx_intr (sdla_t* card)
-{
- fr_rx_buf_ctl_t* frbuf = card->rxmb;
- fr508_flags_t* flags = card->flags;
- fr_channel_t* chan;
- char *ptr = &flags->iflag;
- struct sk_buff* skb;
- struct net_device* dev;
- void* buf;
- unsigned dlci, len, offs, len_incl_hdr;
- int i, udp_type;
-
-
- /* Check that firmware buffers are in sync */
- if (frbuf->flag != 0x01) {
-
- printk(KERN_INFO
- "%s: corrupted Rx buffer @ 0x%X, flag = 0x%02X!\n",
- card->devname, (unsigned)frbuf, frbuf->flag);
-
- printk(KERN_INFO "%s: ID Bytes = ",card->devname);
- for(i = 0; i < 8; i ++)
- printk(KERN_INFO "0x%02X ", *(ptr + 0x28 + i));
- printk(KERN_INFO "\n");
-
- ++card->statistics.rx_intr_corrupt_rx_bfr;
-
- /* Bug Fix: Mar 6 2000
- * If we get a corrupted mailbox, it means that driver
- * is out of sync with the firmware. There is no recovery.
- * If we don't turn off all interrupts for this card
- * the machine will crash.
- */
- printk(KERN_INFO "%s: Critical router failure ...!!!\n", card->devname);
- printk(KERN_INFO "Please contact Sangoma Technologies !\n");
- fr_set_intr_mode(card, 0, 0, 0);
- return;
- }
-
- len = frbuf->length;
- dlci = frbuf->dlci;
- offs = frbuf->offset;
-
- /* Find the network interface for this packet */
- dev = find_channel(card, dlci);
-
-
- /* Check that the network interface is active and
- * properly setup */
- if (dev == NULL) {
- if( net_ratelimit()) {
- printk(KERN_INFO "%s: received data on unconfigured DLCI %d!\n",
- card->devname, dlci);
- }
- ++card->statistics.rx_intr_on_orphaned_DLCI;
- ++card->wandev.stats.rx_dropped;
- goto rx_done;
- }
-
- if ((chan = dev->priv) == NULL){
- if( net_ratelimit()) {
- printk(KERN_INFO "%s: received data on unconfigured DLCI %d!\n",
- card->devname, dlci);
- }
- ++card->statistics.rx_intr_on_orphaned_DLCI;
- ++card->wandev.stats.rx_dropped;
- goto rx_done;
- }
-
- skb = dev_alloc_skb(len);
-
- if (!netif_running(dev) || (skb == NULL)){
-
- ++chan->ifstats.rx_dropped;
-
- if(skb == NULL) {
- if (net_ratelimit()) {
- printk(KERN_INFO
- "%s: no socket buffers available!\n",
- card->devname);
- }
- chan->drvstats_rx_intr.rx_intr_no_socket ++;
- }
-
- if (!netif_running(dev)){
- chan->drvstats_rx_intr.
- rx_intr_dev_not_started ++;
- if (skb){
- dev_kfree_skb_any(skb);
- }
- }
- goto rx_done;
- }
-
- /* Copy data from the board into the socket buffer */
- if ((offs + len) > card->u.f.rx_top + 1) {
- unsigned tmp = card->u.f.rx_top - offs + 1;
-
- buf = skb_put(skb, tmp);
- sdla_peek(&card->hw, offs, buf, tmp);
- offs = card->u.f.rx_base;
- len -= tmp;
- }
-
- buf = skb_put(skb, len);
- sdla_peek(&card->hw, offs, buf, len);
-
-
- /* We got the packet from the bard.
- * Check the packet type and take appropriate action */
-
- udp_type = udp_pkt_type( skb, card );
-
- if(udp_type != UDP_INVALID_TYPE) {
-
- /* UDP Debug packet received, store the
- * packet and handle it in timer interrupt */
-
- skb_pull(skb, 1);
- if (wanrouter_type_trans(skb, dev)){
- if(store_udp_mgmt_pkt(udp_type,UDP_PKT_FRM_NETWORK,card,skb,dlci)){
-
- flags->imask |= FR_INTR_TIMER;
-
- if (udp_type == UDP_FPIPE_TYPE){
- ++chan->drvstats_rx_intr.rx_intr_PIPE_request;
- }
- }
- }
-
- }else if (chan->common.usedby == API) {
-
- /* We are in API mode.
- * Add an API header to the RAW packet
- * and queue it into a circular buffer.
- * Then kick the fr_bh() bottom half handler */
-
- api_rx_hdr_t* api_rx_hdr;
- chan->drvstats_rx_intr.rx_intr_bfr_passed_to_stack ++;
- chan->ifstats.rx_packets ++;
- card->wandev.stats.rx_packets ++;
-
- chan->ifstats.rx_bytes += skb->len;
- card->wandev.stats.rx_bytes += skb->len;
-
- skb_push(skb, sizeof(api_rx_hdr_t));
- api_rx_hdr = (api_rx_hdr_t*)&skb->data[0x00];
- api_rx_hdr->attr = frbuf->attr;
- api_rx_hdr->time_stamp = frbuf->tmstamp;
-
- skb->protocol = htons(ETH_P_IP);
- skb->mac.raw = skb->data;
- skb->dev = dev;
- skb->pkt_type = WAN_PACKET_DATA;
-
- bh_enqueue(dev, skb);
-
- trigger_fr_bh(chan);
-
- }else if (handle_IPXWAN(skb->data,chan->name,chan->enable_IPX, chan->network_number)){
-
- //FIXME: Frame Relay IPX is not supported, Yet !
- //if (chan->enable_IPX) {
- // fr_send(card, dlci, 0, skb->len,skb->data);
- //}
- dev_kfree_skb_any(skb);
-
- } else if (is_arp(skb->data)) {
-
- /* ARP support enabled Mar 16 2000
- * Process incoming ARP reply/request, setup
- * dynamic routes. */
-
- if (process_ARP((arphdr_1490_t *)skb->data, card, dev)) {
- if (net_ratelimit()){
- printk (KERN_INFO
- "%s: Error processing ARP Packet.\n",
- card->devname);
- }
- }
- dev_kfree_skb_any(skb);
-
- } else if (skb->data[0] != 0x03) {
-
- if (net_ratelimit()) {
- printk(KERN_INFO "%s: Non IETF packet discarded.\n",
- card->devname);
- }
- dev_kfree_skb_any(skb);
-
- } else {
-
- len_incl_hdr = skb->len;
- /* Decapsulate packet and pass it up the
- protocol stack */
- skb->dev = dev;
-
- if (chan->common.usedby == BRIDGE || chan->common.usedby == BRIDGE_NODE){
-
- /* Make sure it's an Ethernet frame, otherwise drop it */
- if (!memcmp(skb->data, "\x03\x00\x80\x00\x80\xC2\x00\x07", 8)) {
- skb_pull(skb, 8);
- skb->protocol=eth_type_trans(skb,dev);
- }else{
- ++chan->drvstats_rx_intr.rx_intr_bfr_not_passed_to_stack;
- ++chan->ifstats.rx_errors;
- ++card->wandev.stats.rx_errors;
- goto rx_done;
- }
- }else{
-
- /* remove hardware header */
- buf = skb_pull(skb, 1);
-
- if (!wanrouter_type_trans(skb, dev)) {
-
- /* can't decapsulate packet */
- dev_kfree_skb_any(skb);
-
- ++chan->drvstats_rx_intr.rx_intr_bfr_not_passed_to_stack;
- ++chan->ifstats.rx_errors;
- ++card->wandev.stats.rx_errors;
- goto rx_done;
- }
- skb->mac.raw = skb->data;
- }
-
-
- /* Send a packet up the IP stack */
- skb->dev->last_rx = jiffies;
- netif_rx(skb);
- ++chan->drvstats_rx_intr.rx_intr_bfr_passed_to_stack;
- ++chan->ifstats.rx_packets;
- ++card->wandev.stats.rx_packets;
-
- chan->ifstats.rx_bytes += len_incl_hdr;
- card->wandev.stats.rx_bytes += len_incl_hdr;
- }
-
-rx_done:
-
- /* Release buffer element and calculate a pointer to the next one */
- frbuf->flag = 0;
- card->rxmb = ++frbuf;
- if ((void*)frbuf > card->u.f.rxmb_last)
- card->rxmb = card->u.f.rxmb_base;
-
-}
-
-/*==================================================================
- * tx_intr: Transmit interrupt handler.
- *
- * Rationale:
- * If the board is busy transmitting, if_send() will
- * buffers a single packet and turn on
- * the tx interrupt. Tx interrupt will be called
- * by the board, once the firmware can send more
- * data. Thus, no polling is required.
- *
- * Description:
- * Tx interrupt is called for each
- * configured dlci channel. Thus:
- * 1. Obtain the netowrk interface based on the
- * dlci number.
- * 2. Check that network interface is up and
- * properly setup.
- * 3. Check for a buffered packet.
- * 4. Transmit the packet.
- * 5. If we are in WANPIPE mode, mark the
- * NET_BH handler.
- * 6. If we are in API mode, kick
- * the AF_WANPIPE socket for more data.
- *
- */
-static void tx_intr(sdla_t *card)
-{
- fr508_flags_t* flags = card->flags;
- fr_tx_buf_ctl_t* bctl;
- struct net_device* dev;
- fr_channel_t* chan;
-
- if(card->hw.type == SDLA_S514){
- bctl = (void*)(flags->tse_offs + card->hw.dpmbase);
- }else{
- bctl = (void*)(flags->tse_offs - FR_MB_VECTOR +
- card->hw.dpmbase);
- }
-
- /* Find the structure and make it unbusy */
- dev = find_channel(card, flags->dlci);
- if (dev == NULL){
- printk(KERN_INFO "NO DEV IN TX Interrupt\n");
- goto end_of_tx_intr;
- }
-
- if ((chan = dev->priv) == NULL){
- printk(KERN_INFO "NO CHAN IN TX Interrupt\n");
- goto end_of_tx_intr;
- }
-
- if(!chan->transmit_length || !chan->delay_skb) {
- printk(KERN_INFO "%s: tx int error - transmit length zero\n",
- card->wandev.name);
- goto end_of_tx_intr;
- }
-
- /* If the 'if_send()' procedure is currently checking the 'tbusy'
- status, then we cannot transmit. Instead, we configure the microcode
- so as to re-issue this transmit interrupt at a later stage.
- */
- if (test_bit(SEND_TXIRQ_CRIT, (void*)&card->wandev.critical)) {
-
- fr_dlci_interface_t* dlci_interface = chan->dlci_int_interface;
- bctl->flag = 0xA0;
- dlci_interface->gen_interrupt |= FR_INTR_TXRDY;
- return;
-
- }else{
- bctl->dlci = flags->dlci;
- bctl->length = chan->transmit_length+chan->fr_header_len;
- sdla_poke(&card->hw,
- fr_send_hdr(card,bctl->dlci,bctl->offset),
- chan->delay_skb->data,
- chan->delay_skb->len);
- bctl->flag = 0xC0;
-
- ++chan->ifstats.tx_packets;
- ++card->wandev.stats.tx_packets;
- chan->ifstats.tx_bytes += chan->transmit_length;
- card->wandev.stats.tx_bytes += chan->transmit_length;
-
- /* We must free an sk buffer, which we used
- * for delayed transmission; Otherwise, the sock
- * will run out of memory */
- dev_kfree_skb_any(chan->delay_skb);
-
- chan->delay_skb = NULL;
- chan->transmit_length = 0;
-
- dev->trans_start = jiffies;
-
- if (netif_queue_stopped(dev)){
- /* If using API, than wakeup socket BH handler */
- if (chan->common.usedby == API){
- netif_start_queue(dev);
- wakeup_sk_bh(dev);
- }else{
- netif_wake_queue(dev);
- }
- }
- }
-
-end_of_tx_intr:
-
- /* if any other interfaces have transmit interrupts pending,
- * do not disable the global transmit interrupt */
- if(!(-- card->u.f.tx_interrupts_pending))
- flags->imask &= ~FR_INTR_TXRDY;
-
-
-}
-
-
-/*============================================================================
- * timer_intr: Timer interrupt handler.
- *
- * Rationale:
- * All commans must be executed within the timer
- * interrupt since no two commands should execute
- * at the same time.
- *
- * Description:
- * The timer interrupt is used to:
- * 1. Processing udp calls from 'fpipemon'.
- * 2. Processing update calls from /proc file system
- * 3. Reading board-level statistics for
- * updating the proc file system.
- * 4. Sending inverse ARP request packets.
- * 5. Configure a dlci/channel.
- * 6. Unconfigure a dlci/channel. (Node only)
- */
-
-static void timer_intr(sdla_t *card)
-{
- fr508_flags_t* flags = card->flags;
-
- /* UDP Debuging: fpipemon call */
- if (card->u.f.timer_int_enabled & TMR_INT_ENABLED_UDP) {
- if(card->u.f.udp_type == UDP_FPIPE_TYPE) {
- if(process_udp_mgmt_pkt(card)) {
- card->u.f.timer_int_enabled &=
- ~TMR_INT_ENABLED_UDP;
- }
- }
- }
-
- /* /proc update call : triggered from update() */
- if (card->u.f.timer_int_enabled & TMR_INT_ENABLED_UPDATE) {
- fr_get_err_stats(card);
- fr_get_stats(card);
- card->u.f.update_comms_stats = 0;
- card->u.f.timer_int_enabled &= ~TMR_INT_ENABLED_UPDATE;
- }
-
- /* Update the channel state call. This is call is
- * triggered by if_send() function */
- if (card->u.f.timer_int_enabled & TMR_INT_ENABLED_UPDATE_STATE){
- struct net_device *dev;
- if (card->wandev.state == WAN_CONNECTED){
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)){
- fr_channel_t *chan = dev->priv;
- if (chan->common.state != WAN_CONNECTED){
- update_chan_state(dev);
- }
- }
- }
- card->u.f.timer_int_enabled &= ~TMR_INT_ENABLED_UPDATE_STATE;
- }
-
- /* configure a dlci/channel */
- if (card->u.f.timer_int_enabled & TMR_INT_ENABLED_CONFIG){
- config_fr(card);
- card->u.f.timer_int_enabled &= ~TMR_INT_ENABLED_CONFIG;
- }
-
- /* unconfigure a dlci/channel */
- if (card->u.f.timer_int_enabled & TMR_INT_ENABLED_UNCONFIG){
- unconfig_fr(card);
- card->u.f.timer_int_enabled &= ~TMR_INT_ENABLED_UNCONFIG;
- }
-
-
- /* Transmit ARP packets */
- if (card->u.f.timer_int_enabled & TMR_INT_ENABLED_ARP){
- int i=0;
- struct net_device *dev;
-
- if (card->u.f.arp_dev == NULL)
- card->u.f.arp_dev = card->wandev.dev;
-
- dev = card->u.f.arp_dev;
-
- for (;;){
-
- fr_channel_t *chan = dev->priv;
-
- /* If the interface is brought down cancel sending In-ARPs */
- if (!(dev->flags&IFF_UP)){
- clear_bit(0,&chan->inarp_ready);
- }
-
- if (test_bit(0,&chan->inarp_ready)){
-
- if (check_tx_status(card,dev)){
- set_bit(ARP_CRIT,&card->wandev.critical);
- break;
- }
-
- if (!send_inarp_request(card,dev)){
- trigger_fr_arp(dev);
- chan->inarp_tick = jiffies;
- }
-
- clear_bit(0,&chan->inarp_ready);
- dev = move_dev_to_next(card,dev);
- break;
- }
- dev = move_dev_to_next(card,dev);
-
- if (++i == card->wandev.new_if_cnt){
- card->u.f.timer_int_enabled &= ~TMR_INT_ENABLED_ARP;
- break;
- }
- }
- card->u.f.arp_dev = dev;
- }
-
- if(!card->u.f.timer_int_enabled)
- flags->imask &= ~FR_INTR_TIMER;
-}
-
-
-/*============================================================================
- * spur_intr: Spurious interrupt handler.
- *
- * Description:
- * We don't know this interrupt.
- * Print a warning.
- */
-
-static void spur_intr (sdla_t* card)
-{
- if (net_ratelimit()){
- printk(KERN_INFO "%s: spurious interrupt!\n", card->devname);
- }
-}
-
-
-//FIXME: Fix the IPX in next version
-/*===========================================================================
- * Return 0 for non-IPXWAN packet
- * 1 for IPXWAN packet or IPX is not enabled!
- * FIXME: Use a IPX structure here not offsets
- */
-static int handle_IPXWAN(unsigned char *sendpacket,
- char *devname, unsigned char enable_IPX,
- unsigned long network_number)
-{
- int i;
-
- if( sendpacket[1] == 0x00 && sendpacket[2] == 0x80 &&
- sendpacket[6] == 0x81 && sendpacket[7] == 0x37) {
-
- /* It's an IPX packet */
- if (!enable_IPX){
- /* Return 1 so we don't pass it up the stack. */
- //FIXME: Take this out when IPX is fixed
- if (net_ratelimit()){
- printk (KERN_INFO
- "%s: WARNING: Unsupported IPX packet received and dropped\n",
- devname);
- }
- return 1;
- }
- } else {
- /* It's not IPX so return and pass it up the stack. */
- return 0;
- }
-
- if( sendpacket[24] == 0x90 && sendpacket[25] == 0x04){
- /* It's IPXWAN */
-
- if( sendpacket[10] == 0x02 && sendpacket[42] == 0x00){
-
- /* It's a timer request packet */
- printk(KERN_INFO "%s: Received IPXWAN Timer Request packet\n",
- devname);
-
- /* Go through the routing options and answer no to every
- * option except Unnumbered RIP/SAP
- */
- for(i = 49; sendpacket[i] == 0x00; i += 5){
- /* 0x02 is the option for Unnumbered RIP/SAP */
- if( sendpacket[i + 4] != 0x02){
- sendpacket[i + 1] = 0;
- }
- }
-
- /* Skip over the extended Node ID option */
- if( sendpacket[i] == 0x04 ){
- i += 8;
- }
-
- /* We also want to turn off all header compression opt.
- */
- for(; sendpacket[i] == 0x80 ;){
- sendpacket[i + 1] = 0;
- i += (sendpacket[i + 2] << 8) + (sendpacket[i + 3]) + 4;
- }
-
- /* Set the packet type to timer response */
- sendpacket[42] = 0x01;
-
- printk(KERN_INFO "%s: Sending IPXWAN Timer Response\n",
- devname);
-
- } else if( sendpacket[42] == 0x02 ){
-
- /* This is an information request packet */
- printk(KERN_INFO
- "%s: Received IPXWAN Information Request packet\n",
- devname);
-
- /* Set the packet type to information response */
- sendpacket[42] = 0x03;
-
- /* Set the router name */
- sendpacket[59] = 'F';
- sendpacket[60] = 'P';
- sendpacket[61] = 'I';
- sendpacket[62] = 'P';
- sendpacket[63] = 'E';
- sendpacket[64] = '-';
- sendpacket[65] = CVHexToAscii(network_number >> 28);
- sendpacket[66] = CVHexToAscii((network_number & 0x0F000000)>> 24);
- sendpacket[67] = CVHexToAscii((network_number & 0x00F00000)>> 20);
- sendpacket[68] = CVHexToAscii((network_number & 0x000F0000)>> 16);
- sendpacket[69] = CVHexToAscii((network_number & 0x0000F000)>> 12);
- sendpacket[70] = CVHexToAscii((network_number & 0x00000F00)>> 8);
- sendpacket[71] = CVHexToAscii((network_number & 0x000000F0)>> 4);
- sendpacket[72] = CVHexToAscii(network_number & 0x0000000F);
- for(i = 73; i < 107; i+= 1)
- {
- sendpacket[i] = 0;
- }
-
- printk(KERN_INFO "%s: Sending IPXWAN Information Response packet\n",
- devname);
- } else {
-
- printk(KERN_INFO "%s: Unknown IPXWAN packet!\n",devname);
- return 0;
- }
-
- /* Set the WNodeID to our network address */
- sendpacket[43] = (unsigned char)(network_number >> 24);
- sendpacket[44] = (unsigned char)((network_number & 0x00FF0000) >> 16);
- sendpacket[45] = (unsigned char)((network_number & 0x0000FF00) >> 8);
- sendpacket[46] = (unsigned char)(network_number & 0x000000FF);
-
- return 1;
- }
-
- /* If we get here, it's an IPX-data packet so it'll get passed up the
- * stack.
- * switch the network numbers
- */
- switch_net_numbers(sendpacket, network_number ,1);
- return 0;
-}
-/*============================================================================
- * process_route
- *
- * Rationale:
- * If the interface goes down, or we receive an ARP request,
- * we have to change the network interface ip addresses.
- * This cannot be done within the interrupt.
- *
- * Description:
- *
- * This routine is called as a polling routine to dynamically
- * add/delete routes negotiated by inverse ARP. It is in this
- * "task" because we don't want routes to be added while in
- * interrupt context.
- *
- * Usage:
- * This function is called by fr_poll() polling funtion.
- */
-
-static void process_route(struct net_device *dev)
-{
- fr_channel_t *chan = dev->priv;
- sdla_t *card = chan->card;
-
- struct ifreq if_info;
- struct sockaddr_in *if_data;
- mm_segment_t fs = get_fs();
- u32 ip_tmp;
- int err;
-
-
- switch(chan->route_flag){
-
- case ADD_ROUTE:
-
- /* Set remote addresses */
- memset(&if_info, 0, sizeof(if_info));
- strcpy(if_info.ifr_name, dev->name);
-
- set_fs(get_ds()); /* get user space block */
-
- if_data = (struct sockaddr_in *)&if_info.ifr_dstaddr;
- if_data->sin_addr.s_addr = chan->ip_remote;
- if_data->sin_family = AF_INET;
- err = devinet_ioctl( SIOCSIFDSTADDR, &if_info );
-
- set_fs(fs); /* restore old block */
-
- if (err) {
- printk(KERN_INFO
- "%s: Route Add failed. Error: %d\n",
- card->devname,err);
- printk(KERN_INFO "%s: Address: %u.%u.%u.%u\n",
- chan->name, NIPQUAD(chan->ip_remote));
-
- }else {
- printk(KERN_INFO "%s: Route Added Successfully: %u.%u.%u.%u\n",
- card->devname,NIPQUAD(chan->ip_remote));
- chan->route_flag = ROUTE_ADDED;
- }
- break;
-
- case REMOVE_ROUTE:
-
- /* Set remote addresses */
- memset(&if_info, 0, sizeof(if_info));
- strcpy(if_info.ifr_name, dev->name);
-
- ip_tmp = get_ip_address(dev,WAN_POINTOPOINT_IP);
-
- set_fs(get_ds()); /* get user space block */
-
- if_data = (struct sockaddr_in *)&if_info.ifr_dstaddr;
- if_data->sin_addr.s_addr = 0;
- if_data->sin_family = AF_INET;
- err = devinet_ioctl( SIOCSIFDSTADDR, &if_info );
-
- set_fs(fs);
-
- if (err) {
- printk(KERN_INFO
- "%s: Deleting of route failed. Error: %d\n",
- card->devname,err);
- printk(KERN_INFO "%s: Address: %u.%u.%u.%u\n",
- dev->name,NIPQUAD(chan->ip_remote) );
-
- } else {
- printk(KERN_INFO "%s: Route Removed Sucessfuly: %u.%u.%u.%u\n",
- card->devname,NIPQUAD(ip_tmp));
- chan->route_flag = NO_ROUTE;
- }
- break;
-
- } /* Case Statement */
-
-}
-
-
-
-/****** Frame Relay Firmware-Specific Functions *****************************/
-
-/*============================================================================
- * Read firmware code version.
- * o fill string str with firmware version info.
- */
-static int fr_read_version (sdla_t* card, char* str)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- mbox->cmd.command = FR_READ_CODE_VERSION;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- if (!err && str) {
- int len = mbox->cmd.length;
- memcpy(str, mbox->data, len);
- str[len] = '\0';
- }
- return err;
-}
-
-/*============================================================================
- * Set global configuration.
- */
-static int fr_configure (sdla_t* card, fr_conf_t *conf)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int dlci_num = card->u.f.dlci_num;
- int err, i;
-
- do
- {
- memcpy(mbox->data, conf, sizeof(fr_conf_t));
-
- if (dlci_num) for (i = 0; i < dlci_num; ++i)
- ((fr_conf_t*)mbox->data)->dlci[i] =
- card->u.f.node_dlci[i];
-
- mbox->cmd.command = FR_SET_CONFIG;
- mbox->cmd.length =
- sizeof(fr_conf_t) + dlci_num * sizeof(short);
-
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- } while (err && retry-- && fr_event(card, err, mbox));
-
- /*NC Oct 12 2000 */
- if (err != CMD_OK){
- printk(KERN_ERR "%s: Frame Relay Configuration Failed: rc=0x%x\n",
- card->devname,err);
- }
-
- return err;
-}
-
-/*============================================================================
- * Set DLCI configuration.
- */
-static int fr_dlci_configure (sdla_t* card, fr_dlc_conf_t *conf, unsigned dlci)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memcpy(mbox->data, conf, sizeof(fr_dlc_conf_t));
- mbox->cmd.dlci = (unsigned short) dlci;
- mbox->cmd.command = FR_SET_CONFIG;
- mbox->cmd.length = sizeof(fr_dlc_conf_t);
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry--);
-
- return err;
-}
-/*============================================================================
- * Set interrupt mode.
- */
-static int fr_set_intr_mode (sdla_t* card, unsigned mode, unsigned mtu,
- unsigned short timeout)
-{
- fr_mbox_t* mbox = card->mbox;
- fr508_intr_ctl_t* ictl = (void*)mbox->data;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(ictl, 0, sizeof(fr508_intr_ctl_t));
- ictl->mode = mode;
- ictl->tx_len = mtu;
- ictl->irq = card->hw.irq;
-
- /* indicate timeout on timer */
- if (mode & 0x20) ictl->timeout = timeout;
-
- mbox->cmd.length = sizeof(fr508_intr_ctl_t);
- mbox->cmd.command = FR_SET_INTR_MODE;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- } while (err && retry-- && fr_event(card, err, mbox));
-
- return err;
-}
-
-/*============================================================================
- * Enable communications.
- */
-static int fr_comm_enable (sdla_t* card)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- mbox->cmd.command = FR_COMM_ENABLE;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- return err;
-}
-
-/*============================================================================
- * fr_comm_disable
- *
- * Warning: This functin is called by the shutdown() procedure. It is void
- * since dev->priv are has already been deallocated and no
- * error checking is possible using fr_event() function.
- */
-static void fr_comm_disable (sdla_t* card)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do {
- mbox->cmd.command = FR_SET_MODEM_STATUS;
- mbox->cmd.length = 1;
- mbox->data[0] = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry--);
-
- retry = MAX_CMD_RETRY;
-
- do
- {
- mbox->cmd.command = FR_COMM_DISABLE;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry--);
-
- return;
-}
-
-
-
-/*============================================================================
- * Get communications error statistics.
- */
-static int fr_get_err_stats (sdla_t* card)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
-
- do
- {
- mbox->cmd.command = FR_READ_ERROR_STATS;
- mbox->cmd.length = 0;
- mbox->cmd.dlci = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- if (!err) {
- fr_comm_stat_t* stats = (void*)mbox->data;
- card->wandev.stats.rx_over_errors = stats->rx_overruns;
- card->wandev.stats.rx_crc_errors = stats->rx_bad_crc;
- card->wandev.stats.rx_missed_errors = stats->rx_aborts;
- card->wandev.stats.rx_length_errors = stats->rx_too_long;
- card->wandev.stats.tx_aborted_errors = stats->tx_aborts;
-
- }
-
- return err;
-}
-
-/*============================================================================
- * Get statistics.
- */
-static int fr_get_stats (sdla_t* card)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
-
- do
- {
- mbox->cmd.command = FR_READ_STATISTICS;
- mbox->cmd.length = 0;
- mbox->cmd.dlci = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- if (!err) {
- fr_link_stat_t* stats = (void*)mbox->data;
- card->wandev.stats.rx_frame_errors = stats->rx_bad_format;
- card->wandev.stats.rx_dropped =
- stats->rx_dropped + stats->rx_dropped2;
- }
-
- return err;
-}
-
-/*============================================================================
- * Add DLCI(s) (Access Node only!).
- * This routine will perform the ADD_DLCIs command for the specified DLCI.
- */
-static int fr_add_dlci (sdla_t* card, int dlci)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- unsigned short* dlci_list = (void*)mbox->data;
-
- mbox->cmd.length = sizeof(short);
- dlci_list[0] = dlci;
- mbox->cmd.command = FR_ADD_DLCI;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- } while (err && retry-- && fr_event(card, err, mbox));
-
- return err;
-}
-
-/*============================================================================
- * Activate DLCI(s) (Access Node only!).
- * This routine will perform the ACTIVATE_DLCIs command with a DLCI number.
- */
-static int fr_activate_dlci (sdla_t* card, int dlci)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- unsigned short* dlci_list = (void*)mbox->data;
-
- mbox->cmd.length = sizeof(short);
- dlci_list[0] = dlci;
- mbox->cmd.command = FR_ACTIVATE_DLCI;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- } while (err && retry-- && fr_event(card, err, mbox));
-
- return err;
-}
-
-/*============================================================================
- * Delete DLCI(s) (Access Node only!).
- * This routine will perform the DELETE_DLCIs command with a DLCI number.
- */
-static int fr_delete_dlci (sdla_t* card, int dlci)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- unsigned short* dlci_list = (void*)mbox->data;
-
- mbox->cmd.length = sizeof(short);
- dlci_list[0] = dlci;
- mbox->cmd.command = FR_DELETE_DLCI;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- } while (err && retry-- && fr_event(card, err, mbox));
-
- return err;
-}
-
-
-
-/*============================================================================
- * Issue in-channel signalling frame.
- */
-static int fr_issue_isf (sdla_t* card, int isf)
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- mbox->data[0] = isf;
- mbox->cmd.length = 1;
- mbox->cmd.command = FR_ISSUE_IS_FRAME;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- return err;
-}
-
-
-static unsigned int fr_send_hdr (sdla_t*card, int dlci, unsigned int offset)
-{
- struct net_device *dev = find_channel(card,dlci);
- fr_channel_t *chan;
-
- if (!dev || !(chan=dev->priv))
- return offset;
-
- if (chan->fr_header_len){
- sdla_poke(&card->hw, offset, chan->fr_header, chan->fr_header_len);
- }
-
- return offset+chan->fr_header_len;
-}
-
-/*============================================================================
- * Send a frame on a selected DLCI.
- */
-static int fr_send_data_header (sdla_t* card, int dlci, unsigned char attr, int len,
- void *buf, unsigned char hdr_len)
-{
- fr_mbox_t* mbox = card->mbox + 0x800;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- mbox->cmd.dlci = dlci;
- mbox->cmd.attr = attr;
- mbox->cmd.length = len+hdr_len;
- mbox->cmd.command = FR_WRITE;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- if (!err) {
- fr_tx_buf_ctl_t* frbuf;
-
- if(card->hw.type == SDLA_S514)
- frbuf = (void*)(*(unsigned long*)mbox->data +
- card->hw.dpmbase);
- else
- frbuf = (void*)(*(unsigned long*)mbox->data -
- FR_MB_VECTOR + card->hw.dpmbase);
-
- sdla_poke(&card->hw, fr_send_hdr(card,dlci,frbuf->offset), buf, len);
- frbuf->flag = 0x01;
- }
-
- return err;
-}
-
-static int fr_send (sdla_t* card, int dlci, unsigned char attr, int len,
- void *buf)
-{
- fr_mbox_t* mbox = card->mbox + 0x800;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- mbox->cmd.dlci = dlci;
- mbox->cmd.attr = attr;
- mbox->cmd.length = len;
- mbox->cmd.command = FR_WRITE;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- if (!err) {
- fr_tx_buf_ctl_t* frbuf;
-
- if(card->hw.type == SDLA_S514)
- frbuf = (void*)(*(unsigned long*)mbox->data +
- card->hw.dpmbase);
- else
- frbuf = (void*)(*(unsigned long*)mbox->data -
- FR_MB_VECTOR + card->hw.dpmbase);
-
- sdla_poke(&card->hw, frbuf->offset, buf, len);
- frbuf->flag = 0x01;
- }
-
- return err;
-}
-
-
-/****** Firmware Asynchronous Event Handlers ********************************/
-
-/*============================================================================
- * Main asyncronous event/error handler.
- * This routine is called whenever firmware command returns non-zero
- * return code.
- *
- * Return zero if previous command has to be cancelled.
- */
-static int fr_event (sdla_t *card, int event, fr_mbox_t* mbox)
-{
- fr508_flags_t* flags = card->flags;
- char *ptr = &flags->iflag;
- int i;
-
- switch (event) {
-
- case FRRES_MODEM_FAILURE:
- return fr_modem_failure(card, mbox);
-
- case FRRES_CHANNEL_DOWN: {
- struct net_device *dev;
-
- /* Remove all routes from associated DLCI's */
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)) {
- fr_channel_t *chan = dev->priv;
- if (chan->route_flag == ROUTE_ADDED) {
- chan->route_flag = REMOVE_ROUTE;
- }
-
- if (chan->inarp == INARP_CONFIGURED) {
- chan->inarp = INARP_REQUEST;
- }
-
- /* If the link becomes disconnected then,
- * all channels will be disconnected
- * as well.
- */
- set_chan_state(dev,WAN_DISCONNECTED);
- }
-
- wanpipe_set_state(card, WAN_DISCONNECTED);
- return 1;
- }
-
- case FRRES_CHANNEL_UP: {
- struct net_device *dev;
-
- /* FIXME: Only startup devices that are on the list */
-
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)) {
-
- set_chan_state(dev,WAN_CONNECTED);
- }
-
- wanpipe_set_state(card, WAN_CONNECTED);
- return 1;
- }
-
- case FRRES_DLCI_CHANGE:
- return fr_dlci_change(card, mbox);
-
- case FRRES_DLCI_MISMATCH:
- printk(KERN_INFO "%s: DLCI list mismatch!\n",
- card->devname);
- return 1;
-
- case CMD_TIMEOUT:
- printk(KERN_ERR "%s: command 0x%02X timed out!\n",
- card->devname, mbox->cmd.command);
- printk(KERN_INFO "%s: ID Bytes = ",card->devname);
- for(i = 0; i < 8; i ++)
- printk(KERN_INFO "0x%02X ", *(ptr + 0x18 + i));
- printk(KERN_INFO "\n");
-
- break;
-
- case FRRES_DLCI_INACTIVE:
- break;
-
- case FRRES_CIR_OVERFLOW:
- break;
-
- case FRRES_BUFFER_OVERFLOW:
- break;
-
- default:
- printk(KERN_INFO "%s: command 0x%02X returned 0x%02X!\n"
- , card->devname, mbox->cmd.command, event);
- }
-
- return 0;
-}
-
-/*============================================================================
- * Handle modem error.
- *
- * Return zero if previous command has to be cancelled.
- */
-static int fr_modem_failure (sdla_t *card, fr_mbox_t* mbox)
-{
- printk(KERN_INFO "%s: physical link down! (modem error 0x%02X)\n",
- card->devname, mbox->data[0]);
-
- switch (mbox->cmd.command){
- case FR_WRITE:
-
- case FR_READ:
- return 0;
- }
-
- return 1;
-}
-
-/*============================================================================
- * Handle DLCI status change.
- *
- * Return zero if previous command has to be cancelled.
- */
-static int fr_dlci_change (sdla_t *card, fr_mbox_t* mbox)
-{
- dlci_status_t* status = (void*)mbox->data;
- int cnt = mbox->cmd.length / sizeof(dlci_status_t);
- fr_channel_t *chan;
- struct net_device* dev2;
-
-
- for (; cnt; --cnt, ++status) {
-
- unsigned short dlci= status->dlci;
- struct net_device* dev = find_channel(card, dlci);
-
- if (dev == NULL){
- printk(KERN_INFO
- "%s: CPE contains unconfigured DLCI= %d\n",
- card->devname, dlci);
-
- printk(KERN_INFO
- "%s: unconfigured DLCI %d reported by network\n"
- , card->devname, dlci);
-
- }else{
- if (status->state == FR_LINK_INOPER) {
- printk(KERN_INFO
- "%s: DLCI %u is inactive!\n",
- card->devname, dlci);
-
- if (dev && netif_running(dev))
- set_chan_state(dev, WAN_DISCONNECTED);
- }
-
- if (status->state & FR_DLCI_DELETED) {
-
- printk(KERN_INFO
- "%s: DLCI %u has been deleted!\n",
- card->devname, dlci);
-
- if (dev && netif_running(dev)){
-
- fr_channel_t *chan = dev->priv;
-
- if (chan->route_flag == ROUTE_ADDED) {
- chan->route_flag = REMOVE_ROUTE;
- /* The state change will trigger
- * the fr polling routine */
- }
-
- if (chan->inarp == INARP_CONFIGURED) {
- chan->inarp = INARP_REQUEST;
- }
-
- set_chan_state(dev, WAN_DISCONNECTED);
- }
-
- } else if (status->state & FR_DLCI_ACTIVE) {
-
- chan = dev->priv;
-
- /* This flag is used for configuring specific
- DLCI(s) when they become active.
- */
- chan->dlci_configured = DLCI_CONFIG_PENDING;
-
- set_chan_state(dev, WAN_CONNECTED);
-
- }
- }
- }
-
- for (dev2 = card->wandev.dev; dev2;
- dev2 = *((struct net_device **)dev2->priv)){
-
- chan = dev2->priv;
-
- if (chan->dlci_configured == DLCI_CONFIG_PENDING) {
- if (fr_init_dlci(card, chan)){
- return 1;
- }
- }
-
- }
- return 1;
-}
-
-
-static int fr_init_dlci (sdla_t *card, fr_channel_t *chan)
-{
- fr_dlc_conf_t cfg;
-
- memset(&cfg, 0, sizeof(cfg));
-
- if ( chan->cir_status == CIR_DISABLED) {
-
- cfg.cir_fwd = cfg.cir_bwd = 16;
- cfg.bc_fwd = cfg.bc_bwd = 16;
- cfg.conf_flags = 0x0001;
-
- }else if (chan->cir_status == CIR_ENABLED) {
-
- cfg.cir_fwd = cfg.cir_bwd = chan->cir;
- cfg.bc_fwd = cfg.bc_bwd = chan->bc;
- cfg.be_fwd = cfg.be_bwd = chan->be;
- cfg.conf_flags = 0x0000;
- }
-
- if (fr_dlci_configure( card, &cfg , chan->dlci)){
- printk(KERN_INFO
- "%s: DLCI Configure failed for %d\n",
- card->devname, chan->dlci);
- return 1;
- }
-
- chan->dlci_configured = DLCI_CONFIGURED;
-
- /* Read the interface byte mapping into the channel
- * structure.
- */
- read_DLCI_IB_mapping( card, chan );
-
- return 0;
-}
-/******* Miscellaneous ******************************************************/
-
-/*============================================================================
- * Update channel state.
- */
-static int update_chan_state(struct net_device* dev)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- mbox->cmd.command = FR_LIST_ACTIVE_DLCI;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- if (!err) {
-
- unsigned short* list = (void*)mbox->data;
- int cnt = mbox->cmd.length / sizeof(short);
-
- err=1;
-
- for (; cnt; --cnt, ++list) {
-
- if (*list == chan->dlci) {
- set_chan_state(dev, WAN_CONNECTED);
-
-
- /* May 23 2000. NC
- * When a dlci is added or restarted,
- * the dlci_int_interface pointer must
- * be reinitialized. */
- if (!chan->dlci_int_interface){
- err=fr_init_dlci (card,chan);
- }
- break;
- }
- }
- }
-
- return err;
-}
-
-/*============================================================================
- * Set channel state.
- */
-static void set_chan_state(struct net_device* dev, int state)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
-
- if (chan->common.state != state) {
-
- switch (state) {
-
- case WAN_CONNECTED:
- printk(KERN_INFO
- "%s: Interface %s: DLCI %d connected\n",
- card->devname, dev->name, chan->dlci);
-
- /* If the interface was previoulsy down,
- * bring it up, since the channel is active */
-
- trigger_fr_poll (dev);
- trigger_fr_arp (dev);
- break;
-
- case WAN_CONNECTING:
- printk(KERN_INFO
- "%s: Interface %s: DLCI %d connecting\n",
- card->devname, dev->name, chan->dlci);
- break;
-
- case WAN_DISCONNECTED:
- printk (KERN_INFO
- "%s: Interface %s: DLCI %d disconnected!\n",
- card->devname, dev->name, chan->dlci);
-
- /* If the interface is up, bring it down,
- * since the channel is now disconnected */
- trigger_fr_poll (dev);
- break;
- }
-
- chan->common.state = state;
- }
-
- chan->state_tick = jiffies;
-}
-
-/*============================================================================
- * Find network device by its channel number.
- *
- * We need this critical flag because we change
- * the dlci_to_dev_map outside the interrupt.
- *
- * NOTE: del_if() functions updates this array, it uses
- * the spin locks to avoid corruption.
- */
-static struct net_device* find_channel(sdla_t* card, unsigned dlci)
-{
- if(dlci > HIGHEST_VALID_DLCI)
- return NULL;
-
- return(card->u.f.dlci_to_dev_map[dlci]);
-}
-
-/*============================================================================
- * Check to see if a frame can be sent. If no transmit buffers available,
- * enable transmit interrupts.
- *
- * Return: 1 - Tx buffer(s) available
- * 0 - no buffers available
- */
-static int is_tx_ready (sdla_t* card, fr_channel_t* chan)
-{
- unsigned char sb;
-
- if(card->hw.type == SDLA_S514)
- return 1;
-
- sb = inb(card->hw.port);
- if (sb & 0x02)
- return 1;
-
- return 0;
-}
-
-/*============================================================================
- * Convert decimal string to unsigned integer.
- * If len != 0 then only 'len' characters of the string are converted.
- */
-static unsigned int dec_to_uint (unsigned char* str, int len)
-{
- unsigned val;
-
- if (!len)
- len = strlen(str);
-
- for (val = 0; len && isdigit(*str); ++str, --len)
- val = (val * 10) + (*str - (unsigned)'0');
-
- return val;
-}
-
-
-
-/*=============================================================================
- * Store a UDP management packet for later processing.
- */
-
-static int store_udp_mgmt_pkt(int udp_type, char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, int dlci)
-{
- int udp_pkt_stored = 0;
-
- struct net_device *dev = find_channel(card, dlci);
- fr_channel_t *chan;
-
- if (!dev || !(chan=dev->priv))
- return 1;
-
- if(!card->u.f.udp_pkt_lgth && (skb->len <= MAX_LGTH_UDP_MGNT_PKT)){
- card->u.f.udp_pkt_lgth = skb->len + chan->fr_header_len;
- card->u.f.udp_type = udp_type;
- card->u.f.udp_pkt_src = udp_pkt_src;
- card->u.f.udp_dlci = dlci;
- memcpy(card->u.f.udp_pkt_data, skb->data, skb->len);
- card->u.f.timer_int_enabled |= TMR_INT_ENABLED_UDP;
- udp_pkt_stored = 1;
-
- }else{
- printk(KERN_INFO "ERROR: UDP packet not stored for DLCI %d\n",
- dlci);
- }
-
- if(udp_pkt_src == UDP_PKT_FRM_STACK){
- dev_kfree_skb_any(skb);
- }else{
- dev_kfree_skb_any(skb);
- }
-
- return(udp_pkt_stored);
-}
-
-
-/*==============================================================================
- * Process UDP call of type FPIPE8ND
- */
-static int process_udp_mgmt_pkt(sdla_t* card)
-{
-
- int c_retry = MAX_CMD_RETRY;
- unsigned char *buf;
- unsigned char frames;
- unsigned int len;
- unsigned short buffer_length;
- struct sk_buff *new_skb;
- fr_mbox_t* mbox = card->mbox;
- int err;
- struct timeval tv;
- int udp_mgmt_req_valid = 1;
- struct net_device* dev;
- fr_channel_t* chan;
- fr_udp_pkt_t *fr_udp_pkt;
- unsigned short num_trc_els;
- fr_trc_el_t* ptr_trc_el;
- fr_trc_el_t trc_el;
- fpipemon_trc_t* fpipemon_trc;
-
- char udp_pkt_src = card->u.f.udp_pkt_src;
- int dlci = card->u.f.udp_dlci;
-
- /* Find network interface for this packet */
- dev = find_channel(card, dlci);
- if (!dev){
- card->u.f.udp_pkt_lgth = 0;
- return 1;
- }
- if ((chan = dev->priv) == NULL){
- card->u.f.udp_pkt_lgth = 0;
- return 1;
- }
-
- /* If the UDP packet is from the network, we are going to have to
- transmit a response. Before doing so, we must check to see that
- we are not currently transmitting a frame (in 'if_send()') and
- that we are not already in a 'delayed transmit' state.
- */
- if(udp_pkt_src == UDP_PKT_FRM_NETWORK) {
- if (check_tx_status(card,dev)){
- card->u.f.udp_pkt_lgth = 0;
- return 1;
- }
- }
-
- fr_udp_pkt = (fr_udp_pkt_t *)card->u.f.udp_pkt_data;
-
- if(udp_pkt_src == UDP_PKT_FRM_NETWORK) {
-
- switch(fr_udp_pkt->cblock.command) {
-
- case FR_READ_MODEM_STATUS:
- case FR_READ_STATUS:
- case FPIPE_ROUTER_UP_TIME:
- case FR_READ_ERROR_STATS:
- case FPIPE_DRIVER_STAT_GEN:
- case FR_READ_STATISTICS:
- case FR_READ_ADD_DLC_STATS:
- case FR_READ_CONFIG:
- case FR_READ_CODE_VERSION:
- udp_mgmt_req_valid = 1;
- break;
- default:
- udp_mgmt_req_valid = 0;
- break;
- }
- }
-
- if(!udp_mgmt_req_valid) {
- /* set length to 0 */
- fr_udp_pkt->cblock.length = 0;
- /* set return code */
- fr_udp_pkt->cblock.result = 0xCD;
-
- chan->drvstats_gen.UDP_PIPE_mgmt_direction_err ++;
-
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Warning, Illegal UDP command attempted from network: %x\n",
- card->devname,fr_udp_pkt->cblock.command);
- }
-
- } else {
-
- switch(fr_udp_pkt->cblock.command) {
-
- case FPIPE_ENABLE_TRACING:
- if(!card->TracingEnabled) {
- do {
- mbox->cmd.command = FR_SET_TRACE_CONFIG;
- mbox->cmd.length = 1;
- mbox->cmd.dlci = 0x00;
- mbox->data[0] = fr_udp_pkt->data[0] |
- RESET_TRC;
- err = sdla_exec(mbox) ?
- mbox->cmd.result : CMD_TIMEOUT;
- } while (err && c_retry-- && fr_event(card, err,
- mbox));
-
- if(err) {
- card->TracingEnabled = 0;
- /* set the return code */
- fr_udp_pkt->cblock.result =
- mbox->cmd.result;
- mbox->cmd.length = 0;
- break;
- }
-
- sdla_peek(&card->hw, NO_TRC_ELEMENTS_OFF,
- &num_trc_els, 2);
- sdla_peek(&card->hw, BASE_TRC_ELEMENTS_OFF,
- &card->u.f.trc_el_base, 4);
- card->u.f.curr_trc_el = card->u.f.trc_el_base;
- card->u.f.trc_el_last = card->u.f.curr_trc_el +
- ((num_trc_els - 1) *
- sizeof(fr_trc_el_t));
-
- /* Calculate the maximum trace data area in */
- /* the UDP packet */
- card->u.f.trc_bfr_space=(MAX_LGTH_UDP_MGNT_PKT -
- //sizeof(fr_encap_hdr_t) -
- sizeof(ip_pkt_t) -
- sizeof(udp_pkt_t) -
- sizeof(wp_mgmt_t) -
- sizeof(cblock_t));
-
- /* set return code */
- fr_udp_pkt->cblock.result = 0;
-
- } else {
- /* set return code to line trace already
- enabled */
- fr_udp_pkt->cblock.result = 1;
- }
-
- mbox->cmd.length = 0;
- card->TracingEnabled = 1;
- break;
-
-
- case FPIPE_DISABLE_TRACING:
- if(card->TracingEnabled) {
-
- do {
- mbox->cmd.command = FR_SET_TRACE_CONFIG;
- mbox->cmd.length = 1;
- mbox->cmd.dlci = 0x00;
- mbox->data[0] = ~ACTIVATE_TRC;
- err = sdla_exec(mbox) ?
- mbox->cmd.result : CMD_TIMEOUT;
- } while (err && c_retry-- && fr_event(card, err, mbox));
- }
-
- /* set return code */
- fr_udp_pkt->cblock.result = 0;
- mbox->cmd.length = 0;
- card->TracingEnabled = 0;
- break;
-
- case FPIPE_GET_TRACE_INFO:
-
- /* Line trace cannot be performed on the 502 */
- if(!card->TracingEnabled) {
- /* set return code */
- fr_udp_pkt->cblock.result = 1;
- mbox->cmd.length = 0;
- break;
- }
-
- ptr_trc_el = (void *)card->u.f.curr_trc_el;
-
- buffer_length = 0;
- fr_udp_pkt->data[0x00] = 0x00;
-
- for(frames = 0; frames < MAX_FRMS_TRACED; frames ++) {
-
- sdla_peek(&card->hw, (unsigned long)ptr_trc_el,
- (void *)&trc_el.flag,
- sizeof(fr_trc_el_t));
- if(trc_el.flag == 0x00) {
- break;
- }
- if((card->u.f.trc_bfr_space - buffer_length)
- < sizeof(fpipemon_trc_hdr_t)) {
- fr_udp_pkt->data[0x00] |= MORE_TRC_DATA;
- break;
- }
-
- fpipemon_trc =
- (fpipemon_trc_t *)&fr_udp_pkt->data[buffer_length];
- fpipemon_trc->fpipemon_trc_hdr.status =
- trc_el.attr;
- fpipemon_trc->fpipemon_trc_hdr.tmstamp =
- trc_el.tmstamp;
- fpipemon_trc->fpipemon_trc_hdr.length =
- trc_el.length;
-
- if(!trc_el.offset || !trc_el.length) {
-
- fpipemon_trc->fpipemon_trc_hdr.data_passed = 0x00;
-
- }else if((trc_el.length + sizeof(fpipemon_trc_hdr_t) + 1) >
- (card->u.f.trc_bfr_space - buffer_length)){
-
- fpipemon_trc->fpipemon_trc_hdr.data_passed = 0x00;
- fr_udp_pkt->data[0x00] |= MORE_TRC_DATA;
-
- }else {
- fpipemon_trc->fpipemon_trc_hdr.data_passed = 0x01;
- sdla_peek(&card->hw, trc_el.offset,
- fpipemon_trc->data,
- trc_el.length);
- }
-
- trc_el.flag = 0x00;
- sdla_poke(&card->hw, (unsigned long)ptr_trc_el,
- &trc_el.flag, 1);
-
- ptr_trc_el ++;
- if((void *)ptr_trc_el > card->u.f.trc_el_last)
- ptr_trc_el = (void*)card->u.f.trc_el_base;
-
- buffer_length += sizeof(fpipemon_trc_hdr_t);
- if(fpipemon_trc->fpipemon_trc_hdr.data_passed) {
- buffer_length += trc_el.length;
- }
-
- if(fr_udp_pkt->data[0x00] & MORE_TRC_DATA) {
- break;
- }
- }
-
- if(frames == MAX_FRMS_TRACED) {
- fr_udp_pkt->data[0x00] |= MORE_TRC_DATA;
- }
-
- card->u.f.curr_trc_el = (void *)ptr_trc_el;
-
- /* set the total number of frames passed */
- fr_udp_pkt->data[0x00] |=
- ((frames << 1) & (MAX_FRMS_TRACED << 1));
-
- /* set the data length and return code */
- fr_udp_pkt->cblock.length = mbox->cmd.length = buffer_length;
- fr_udp_pkt->cblock.result = 0;
- break;
-
- case FPIPE_FT1_READ_STATUS:
- sdla_peek(&card->hw, 0xF020,
- &fr_udp_pkt->data[0x00] , 2);
- fr_udp_pkt->cblock.length = mbox->cmd.length = 2;
- fr_udp_pkt->cblock.result = 0;
- break;
-
- case FPIPE_FLUSH_DRIVER_STATS:
- init_chan_statistics(chan);
- init_global_statistics(card);
- mbox->cmd.length = 0;
- break;
-
- case FPIPE_ROUTER_UP_TIME:
- do_gettimeofday(&tv);
- chan->router_up_time = tv.tv_sec -
- chan->router_start_time;
- *(unsigned long *)&fr_udp_pkt->data =
- chan->router_up_time;
- mbox->cmd.length = fr_udp_pkt->cblock.length = 4;
- fr_udp_pkt->cblock.result = 0;
- break;
-
- case FPIPE_DRIVER_STAT_IFSEND:
- memcpy(fr_udp_pkt->data,
- &chan->drvstats_if_send.if_send_entry,
- sizeof(if_send_stat_t));
- mbox->cmd.length = fr_udp_pkt->cblock.length =sizeof(if_send_stat_t);
- fr_udp_pkt->cblock.result = 0;
- break;
-
- case FPIPE_DRIVER_STAT_INTR:
-
- memcpy(fr_udp_pkt->data,
- &card->statistics.isr_entry,
- sizeof(global_stats_t));
-
- memcpy(&fr_udp_pkt->data[sizeof(global_stats_t)],
- &chan->drvstats_rx_intr.rx_intr_no_socket,
- sizeof(rx_intr_stat_t));
-
- mbox->cmd.length = fr_udp_pkt->cblock.length =
- sizeof(global_stats_t) +
- sizeof(rx_intr_stat_t);
- fr_udp_pkt->cblock.result = 0;
- break;
-
- case FPIPE_DRIVER_STAT_GEN:
- memcpy(fr_udp_pkt->data,
- &chan->drvstats_gen.UDP_PIPE_mgmt_kmalloc_err,
- sizeof(pipe_mgmt_stat_t));
-
- memcpy(&fr_udp_pkt->data[sizeof(pipe_mgmt_stat_t)],
- &card->statistics, sizeof(global_stats_t));
-
- mbox->cmd.length = fr_udp_pkt->cblock.length = sizeof(global_stats_t)+
- sizeof(rx_intr_stat_t);
- fr_udp_pkt->cblock.result = 0;
- break;
-
-
- case FR_FT1_STATUS_CTRL:
- if(fr_udp_pkt->data[0] == 1) {
- if(rCount++ != 0 ){
- fr_udp_pkt->cblock.result = 0;
- mbox->cmd.length = 1;
- break;
- }
- }
-
- /* Disable FT1 MONITOR STATUS */
- if(fr_udp_pkt->data[0] == 0) {
- if( --rCount != 0) {
- fr_udp_pkt->cblock.result = 0;
- mbox->cmd.length = 1;
- break;
- }
- }
- goto udp_mgmt_dflt;
-
-
- default:
-udp_mgmt_dflt:
- do {
- memcpy(&mbox->cmd,
- &fr_udp_pkt->cblock.command,
- sizeof(fr_cmd_t));
- if(mbox->cmd.length) {
- memcpy(&mbox->data,
- (char *)fr_udp_pkt->data,
- mbox->cmd.length);
- }
-
- err = sdla_exec(mbox) ? mbox->cmd.result :
- CMD_TIMEOUT;
- } while (err && c_retry-- && fr_event(card, err, mbox));
-
- if(!err)
- chan->drvstats_gen.
- UDP_PIPE_mgmt_adptr_cmnd_OK ++;
- else
- chan->drvstats_gen.
- UDP_PIPE_mgmt_adptr_cmnd_timeout ++;
-
- /* copy the result back to our buffer */
- memcpy(&fr_udp_pkt->cblock.command,
- &mbox->cmd, sizeof(fr_cmd_t));
-
- if(mbox->cmd.length) {
- memcpy(&fr_udp_pkt->data,
- &mbox->data, mbox->cmd.length);
- }
- }
- }
-
- /* Fill UDP TTL */
- fr_udp_pkt->ip_pkt.ttl = card->wandev.ttl;
- len = reply_udp(card->u.f.udp_pkt_data, mbox->cmd.length);
-
- if(udp_pkt_src == UDP_PKT_FRM_NETWORK) {
-
- chan->fr_header_len=2;
- chan->fr_header[0]=Q922_UI;
- chan->fr_header[1]=NLPID_IP;
-
- err = fr_send_data_header(card, dlci, 0, len,
- card->u.f.udp_pkt_data,chan->fr_header_len);
- if (err){
- chan->drvstats_gen.UDP_PIPE_mgmt_adptr_send_passed ++;
- }else{
- chan->drvstats_gen.UDP_PIPE_mgmt_adptr_send_failed ++;
- }
-
- } else {
- /* Allocate socket buffer */
- if((new_skb = dev_alloc_skb(len)) != NULL) {
-
- /* copy data into new_skb */
- buf = skb_put(new_skb, len);
- memcpy(buf, card->u.f.udp_pkt_data, len);
-
- chan->drvstats_gen.
- UDP_PIPE_mgmt_passed_to_stack ++;
- new_skb->dev = dev;
- new_skb->protocol = htons(ETH_P_IP);
- new_skb->mac.raw = new_skb->data;
- netif_rx(new_skb);
-
- } else {
- chan->drvstats_gen.UDP_PIPE_mgmt_no_socket ++;
- printk(KERN_INFO
- "%s: UDP mgmt cmnd, no socket buffers available!\n",
- card->devname);
- }
- }
-
- card->u.f.udp_pkt_lgth = 0;
-
- return 1;
-}
-
-/*==============================================================================
- * Send Inverse ARP Request
- */
-
-int send_inarp_request(sdla_t *card, struct net_device *dev)
-{
- int err=0;
-
- arphdr_1490_t *ArpPacket;
- arphdr_fr_t *arphdr;
- fr_channel_t *chan = dev->priv;
- struct in_device *in_dev;
-
- in_dev = dev->ip_ptr;
-
- if(in_dev != NULL ) {
-
- ArpPacket = kmalloc(sizeof(arphdr_1490_t) + sizeof(arphdr_fr_t), GFP_ATOMIC);
- /* SNAP Header indicating ARP */
- ArpPacket->control = 0x03;
- ArpPacket->pad = 0x00;
- ArpPacket->NLPID = 0x80;
- ArpPacket->OUI[0] = 0;
- ArpPacket->OUI[1] = 0;
- ArpPacket->OUI[2] = 0;
- ArpPacket->PID = 0x0608;
-
- arphdr = (arphdr_fr_t *)(ArpPacket + 1); // Go to ARP Packet
-
- /* InARP request */
- arphdr->ar_hrd = 0x0F00; /* Frame Relay HW type */
- arphdr->ar_pro = 0x0008; /* IP Protocol */
- arphdr->ar_hln = 2; /* HW addr length */
- arphdr->ar_pln = 4; /* IP addr length */
- arphdr->ar_op = htons(0x08); /* InARP Request */
- arphdr->ar_sha = 0; /* src HW DLCI - Doesn't matter */
- if(in_dev->ifa_list != NULL)
- arphdr->ar_sip = in_dev->ifa_list->ifa_local; /* Local Address */else
- arphdr->ar_sip = 0;
- arphdr->ar_tha = 0; /* dst HW DLCI - Doesn't matter */
- arphdr->ar_tip = 0; /* Remote Address -- what we want */
-
- err = fr_send(card, chan->dlci, 0, sizeof(arphdr_1490_t) + sizeof(arphdr_fr_t),
- (void *)ArpPacket);
-
- if (!err){
- printk(KERN_INFO "\n%s: Sending InARP request on DLCI %d.\n",
- card->devname, chan->dlci);
- clear_bit(ARP_CRIT,&card->wandev.critical);
- }
-
- kfree(ArpPacket);
- }else{
- printk(KERN_INFO "%s: INARP ERROR: %s doesn't have a local IP address!\n",
- card->devname,dev->name);
- return 1;
- }
-
- return 0;
-}
-
-
-/*==============================================================================
- * Check packet for ARP Type
- */
-
-int is_arp(void *buf)
-{
- arphdr_1490_t *arphdr = (arphdr_1490_t *)buf;
-
- if (arphdr->pad == 0x00 &&
- arphdr->NLPID == 0x80 &&
- arphdr->PID == 0x0608)
- return 1;
- else return 0;
-}
-
-/*==============================================================================
- * Process ARP Packet Type
- */
-
-int process_ARP(arphdr_1490_t *ArpPacket, sdla_t *card, struct net_device* dev)
-{
-
-
- arphdr_fr_t *arphdr = (arphdr_fr_t *)(ArpPacket + 1); /* Skip header */
- fr_rx_buf_ctl_t* frbuf = card->rxmb;
- struct in_device *in_dev;
- fr_channel_t *chan = dev->priv;
-
- /* Before we transmit ARP packet, we must check
- * to see that we are not currently transmitting a
- * frame (in 'if_send()') and that we are not
- * already in a 'delayed transmit' state. */
- if (check_tx_status(card,dev)){
- if (net_ratelimit()){
- printk(KERN_INFO "%s: Disabling comminication to process ARP\n",
- card->devname);
- }
- set_bit(ARP_CRIT,&card->wandev.critical);
- return 0;
- }
-
- in_dev = dev->ip_ptr;
-
- /* Check that IP addresses exist for our network address */
- if (in_dev == NULL || in_dev->ifa_list == NULL)
- return -1;
-
- switch (ntohs(arphdr->ar_op)) {
-
- case 0x08: // Inverse ARP request -- Send Reply, add route.
-
- /* Check for valid Address */
- printk(KERN_INFO "%s: Recvd PtP addr -InArp Req: %u.%u.%u.%u\n",
- card->devname, NIPQUAD(arphdr->ar_sip));
-
-
- /* Check that the network address is the same as ours, only
- * if the netowrk mask is not 255.255.255.255. Otherwise
- * this check would not make sense */
-
- if (in_dev->ifa_list->ifa_mask != 0xFFFFFFFF &&
- (in_dev->ifa_list->ifa_mask & arphdr->ar_sip) !=
- (in_dev->ifa_list->ifa_mask & in_dev->ifa_list->ifa_local)){
- printk(KERN_INFO
- "%s: Invalid PtP address. %u.%u.%u.%u InARP ignored.\n",
- card->devname,NIPQUAD(arphdr->ar_sip));
-
- printk(KERN_INFO "%s: mask %u.%u.%u.%u\n",
- card->devname, NIPQUAD(in_dev->ifa_list->ifa_mask));
- printk(KERN_INFO "%s: local %u.%u.%u.%u\n",
- card->devname,NIPQUAD(in_dev->ifa_list->ifa_local));
- return -1;
- }
-
- if (in_dev->ifa_list->ifa_local == arphdr->ar_sip){
- printk(KERN_INFO
- "%s: Local addr = PtP addr. InARP ignored.\n",
- card->devname);
- return -1;
- }
-
- arphdr->ar_op = htons(0x09); /* InARP Reply */
-
- /* Set addresses */
- arphdr->ar_tip = arphdr->ar_sip;
- arphdr->ar_sip = in_dev->ifa_list->ifa_local;
-
- chan->ip_local = in_dev->ifa_list->ifa_local;
- chan->ip_remote = arphdr->ar_sip;
-
- fr_send(card, frbuf->dlci, 0, frbuf->length, (void *)ArpPacket);
-
- if (test_bit(ARP_CRIT,&card->wandev.critical)){
- if (net_ratelimit()){
- printk(KERN_INFO "%s: ARP Processed Enabling Communication!\n",
- card->devname);
- }
- }
- clear_bit(ARP_CRIT,&card->wandev.critical);
-
- chan->ip_local = in_dev->ifa_list->ifa_local;
- chan->ip_remote = arphdr->ar_sip;
-
- /* Add Route Flag */
- /* The route will be added in the polling routine so
- that it is not interrupt context. */
-
- chan->route_flag = ADD_ROUTE;
- trigger_fr_poll (dev);
-
- break;
-
- case 0x09: // Inverse ARP reply
-
- /* Check for valid Address */
- printk(KERN_INFO "%s: Recvd PtP addr %u.%u.%u.%u -InArp Reply\n",
- card->devname, NIPQUAD(arphdr->ar_sip));
-
-
- /* Compare network addresses, only if network mask
- * is not 255.255.255.255 It would not make sense
- * to perform this test if the mask was all 1's */
-
- if (in_dev->ifa_list->ifa_mask != 0xffffffff &&
- (in_dev->ifa_list->ifa_mask & arphdr->ar_sip) !=
- (in_dev->ifa_list->ifa_mask & in_dev->ifa_list->ifa_local)) {
-
- printk(KERN_INFO "%s: Invalid PtP address. InARP ignored.\n",
- card->devname);
- return -1;
- }
-
- /* Make sure that the received IP address is not
- * the same as our own local address */
- if (in_dev->ifa_list->ifa_local == arphdr->ar_sip) {
- printk(KERN_INFO "%s: Local addr = PtP addr. InARP ignored.\n",
- card->devname);
- return -1;
- }
-
- chan->ip_local = in_dev->ifa_list->ifa_local;
- chan->ip_remote = arphdr->ar_sip;
-
- /* Add Route Flag */
- /* The route will be added in the polling routine so
- that it is not interrupt context. */
-
- chan->route_flag = ADD_ROUTE;
- chan->inarp = INARP_CONFIGURED;
- trigger_fr_poll(dev);
-
- break;
- default:
- break; // ARP's and RARP's -- Shouldn't happen.
- }
-
- return 0;
-}
-
-
-/*============================================================
- * trigger_fr_arp
- *
- * Description:
- * Add an fr_arp() task into a arp
- * timer handler for a specific dlci/interface.
- * This will kick the fr_arp() routine
- * within the specified time interval.
- *
- * Usage:
- * This timer is used to send ARP requests at
- * certain time intervals.
- * Called by an interrupt to request an action
- * at a later date.
- */
-
-static void trigger_fr_arp(struct net_device *dev)
-{
- fr_channel_t* chan = dev->priv;
-
- mod_timer(&chan->fr_arp_timer, jiffies + chan->inarp_interval * HZ);
- return;
-}
-
-
-
-/*==============================================================================
- * ARP Request Action
- *
- * This funciton is called by timer interrupt to send an arp request
- * to the remote end.
- */
-
-static void fr_arp (unsigned long data)
-{
- struct net_device *dev = (struct net_device *)data;
- fr_channel_t *chan = dev->priv;
- volatile sdla_t *card = chan->card;
- fr508_flags_t* flags = card->flags;
-
- /* Send ARP packets for all devs' until
- * ARP state changes to CONFIGURED */
-
- if (chan->inarp == INARP_REQUEST &&
- chan->common.state == WAN_CONNECTED &&
- card->wandev.state == WAN_CONNECTED){
- set_bit(0,&chan->inarp_ready);
- card->u.f.timer_int_enabled |= TMR_INT_ENABLED_ARP;
- flags->imask |= FR_INTR_TIMER;
- }
-
- return;
-}
-
-
-/*==============================================================================
- * Perform the Interrupt Test by running the READ_CODE_VERSION command MAX_INTR_
- * TEST_COUNTER times.
- */
-static int intr_test( sdla_t* card )
-{
- fr_mbox_t* mb = card->mbox;
- int err,i;
-
- err = fr_set_intr_mode(card, FR_INTR_READY, card->wandev.mtu, 0 );
-
- if (err == CMD_OK) {
-
- for ( i = 0; i < MAX_INTR_TEST_COUNTER; i++ ) {
- /* Run command READ_CODE_VERSION */
- mb->cmd.length = 0;
- mb->cmd.command = FR_READ_CODE_VERSION;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
- if (err != CMD_OK)
- fr_event(card, err, mb);
- }
-
- } else {
- return err;
- }
-
- err = fr_set_intr_mode( card, 0, card->wandev.mtu, 0 );
-
- if( err != CMD_OK )
- return err;
-
- return 0;
-}
-
-/*==============================================================================
- * Determine what type of UDP call it is. FPIPE8ND ?
- */
-static int udp_pkt_type( struct sk_buff *skb, sdla_t* card )
-{
- fr_udp_pkt_t *fr_udp_pkt = (fr_udp_pkt_t *)skb->data;
-
- /* Quick HACK */
-
-
- if((fr_udp_pkt->ip_pkt.protocol == UDPMGMT_UDP_PROTOCOL) &&
- (fr_udp_pkt->ip_pkt.ver_inet_hdr_length == 0x45) &&
- (fr_udp_pkt->udp_pkt.udp_dst_port ==
- ntohs(card->wandev.udp_port)) &&
- (fr_udp_pkt->wp_mgmt.request_reply ==
- UDPMGMT_REQUEST)) {
- if(!strncmp(fr_udp_pkt->wp_mgmt.signature,
- UDPMGMT_FPIPE_SIGNATURE, 8)){
- return UDP_FPIPE_TYPE;
- }
- }
- return UDP_INVALID_TYPE;
-}
-
-
-/*==============================================================================
- * Initializes the Statistics values in the fr_channel structure.
- */
-void init_chan_statistics( fr_channel_t* chan)
-{
- memset(&chan->drvstats_if_send.if_send_entry, 0,
- sizeof(if_send_stat_t));
- memset(&chan->drvstats_rx_intr.rx_intr_no_socket, 0,
- sizeof(rx_intr_stat_t));
- memset(&chan->drvstats_gen.UDP_PIPE_mgmt_kmalloc_err, 0,
- sizeof(pipe_mgmt_stat_t));
-}
-
-/*==============================================================================
- * Initializes the Statistics values in the Sdla_t structure.
- */
-void init_global_statistics( sdla_t* card )
-{
- /* Intialize global statistics for a card */
- memset(&card->statistics.isr_entry, 0, sizeof(global_stats_t));
-}
-
-static void read_DLCI_IB_mapping( sdla_t* card, fr_channel_t* chan )
-{
- fr_mbox_t* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- dlci_IB_mapping_t* result;
- int err, counter, found;
-
- do {
- mbox->cmd.command = FR_READ_DLCI_IB_MAPPING;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && fr_event(card, err, mbox));
-
- if( mbox->cmd.result != 0){
- printk(KERN_INFO "%s: Read DLCI IB Mapping failed\n",
- chan->name);
- }
-
- counter = mbox->cmd.length / sizeof(dlci_IB_mapping_t);
- result = (void *)mbox->data;
-
- found = 0;
- for (; counter; --counter, ++result) {
- if ( result->dlci == chan->dlci ) {
- chan->IB_addr = result->addr_value;
- if(card->hw.type == SDLA_S514){
- chan->dlci_int_interface =
- (void*)(card->hw.dpmbase +
- chan->IB_addr);
- }else{
- chan->dlci_int_interface =
- (void*)(card->hw.dpmbase +
- (chan->IB_addr & 0x00001FFF));
-
- }
- found = 1;
- break;
- }
- }
- if (!found)
- printk( KERN_INFO "%s: DLCI %d not found by IB MAPPING cmd\n",
- card->devname, chan->dlci);
-}
-
-
-
-void s508_s514_lock(sdla_t *card, unsigned long *smp_flags)
-{
- if (card->hw.type != SDLA_S514){
-
- spin_lock_irqsave(&card->wandev.lock, *smp_flags);
- }else{
- spin_lock(&card->u.f.if_send_lock);
- }
- return;
-}
-
-
-void s508_s514_unlock(sdla_t *card, unsigned long *smp_flags)
-{
- if (card->hw.type != SDLA_S514){
-
- spin_unlock_irqrestore (&card->wandev.lock, *smp_flags);
- }else{
- spin_unlock(&card->u.f.if_send_lock);
- }
- return;
-}
-
-
-
-/*----------------------------------------------------------------------
- RECEIVE INTERRUPT: BOTTOM HALF HANDLERS
- ----------------------------------------------------------------------*/
-
-
-/*========================================================
- * bh_enqueue
- *
- * Description:
- * Insert a received packet into a circular
- * rx queue. This packet will be picked up
- * by fr_bh() and sent up the stack to the
- * user.
- *
- * Usage:
- * This function is called by rx interrupt,
- * in API mode.
- *
- */
-
-static int bh_enqueue(struct net_device *dev, struct sk_buff *skb)
-{
- /* Check for full */
- fr_channel_t* chan = dev->priv;
- sdla_t *card = chan->card;
-
-
- if (atomic_read(&chan->bh_buff_used) == MAX_BH_BUFF){
- ++card->wandev.stats.rx_dropped;
- dev_kfree_skb_any(skb);
- return 1;
- }
-
- ((bh_data_t *)&chan->bh_head[chan->bh_write])->skb = skb;
-
- if (chan->bh_write == (MAX_BH_BUFF-1)){
- chan->bh_write=0;
- }else{
- ++chan->bh_write;
- }
-
- atomic_inc(&chan->bh_buff_used);
-
- return 0;
-}
-
-
-/*========================================================
- * trigger_fr_bh
- *
- * Description:
- * Kick the fr_bh() handler
- *
- * Usage:
- * rx interrupt calls this function during
- * the API mode.
- */
-
-static void trigger_fr_bh (fr_channel_t *chan)
-{
- if (!test_and_set_bit(0,&chan->tq_working)){
- wanpipe_queue_work(&chan->common.wanpipe_work);
- }
-}
-
-
-/*========================================================
- * fr_bh
- *
- * Description:
- * Frame relay receive BH handler.
- * Dequeue data from the BH circular
- * buffer and pass it up the API sock.
- *
- * Rationale:
- * This fuction is used to offload the
- * rx_interrupt during API operation mode.
- * The fr_bh() function executes for each
- * dlci/interface.
- *
- * Once receive interrupt copies data from the
- * card into an skb buffer, the skb buffer
- * is appended to a circular BH buffer.
- * Then the interrupt kicks fr_bh() to finish the
- * job at a later time (not within the interrupt).
- *
- * Usage:
- * Interrupts use this to defer a task to
- * a polling routine.
- *
- */
-
-static void fr_bh(struct net_device * dev)
-{
- fr_channel_t* chan = dev->priv;
- sdla_t *card = chan->card;
- struct sk_buff *skb;
-
- if (atomic_read(&chan->bh_buff_used) == 0){
- clear_bit(0, &chan->tq_working);
- return;
- }
-
- while (atomic_read(&chan->bh_buff_used)){
-
- if (chan->common.sk == NULL || chan->common.func == NULL){
- clear_bit(0, &chan->tq_working);
- return;
- }
-
- skb = ((bh_data_t *)&chan->bh_head[chan->bh_read])->skb;
-
- if (skb != NULL){
-
- if (chan->common.sk == NULL || chan->common.func == NULL){
- ++card->wandev.stats.rx_dropped;
- ++chan->ifstats.rx_dropped;
- dev_kfree_skb_any(skb);
- fr_bh_cleanup(dev);
- continue;
- }
-
- if (chan->common.func(skb,dev,chan->common.sk) != 0){
- /* Sock full cannot send, queue us for
- * another try */
- atomic_set(&chan->common.receive_block,1);
- return;
- }else{
- fr_bh_cleanup(dev);
- }
- }else{
- fr_bh_cleanup(dev);
- }
- }
- clear_bit(0, &chan->tq_working);
-
- return;
-}
-
-static int fr_bh_cleanup(struct net_device *dev)
-{
- fr_channel_t* chan = dev->priv;
-
- ((bh_data_t *)&chan->bh_head[chan->bh_read])->skb = NULL;
-
- if (chan->bh_read == (MAX_BH_BUFF-1)){
- chan->bh_read=0;
- }else{
- ++chan->bh_read;
- }
-
- atomic_dec(&chan->bh_buff_used);
- return 0;
-}
-
-
-/*----------------------------------------------------------------------
- POLL BH HANDLERS AND KICK ROUTINES
- ----------------------------------------------------------------------*/
-
-/*============================================================
- * trigger_fr_poll
- *
- * Description:
- * Add a fr_poll() task into a tq_scheduler bh handler
- * for a specific dlci/interface. This will kick
- * the fr_poll() routine at a later time.
- *
- * Usage:
- * Interrupts use this to defer a taks to
- * a polling routine.
- *
- */
-static void trigger_fr_poll(struct net_device *dev)
-{
- fr_channel_t* chan = dev->priv;
- schedule_work(&chan->fr_poll_work);
- return;
-}
-
-
-/*============================================================
- * fr_poll
- *
- * Rationale:
- * We cannot manipulate the routing tables, or
- * ip addresses withing the interrupt. Therefore
- * we must perform such actons outside an interrupt
- * at a later time.
- *
- * Description:
- * Frame relay polling routine, responsible for
- * shutting down interfaces upon disconnect
- * and adding/removing routes.
- *
- * Usage:
- * This function is executed for each frame relay
- * dlci/interface through a tq_schedule bottom half.
- *
- * trigger_fr_poll() function is used to kick
- * the fr_poll routine.
- */
-
-static void fr_poll(struct net_device *dev)
-{
-
- fr_channel_t* chan;
- sdla_t *card;
- u8 check_gateway=0;
-
- if (!dev || (chan = dev->priv) == NULL)
- return;
-
- card = chan->card;
-
- /* (Re)Configuraiton is in progress, stop what you are
- * doing and get out */
- if (test_bit(PERI_CRIT,&card->wandev.critical)){
- return;
- }
-
- switch (chan->common.state){
-
- case WAN_DISCONNECTED:
-
- if (test_bit(DYN_OPT_ON,&chan->interface_down) &&
- !test_bit(DEV_DOWN, &chan->interface_down) &&
- dev->flags&IFF_UP){
-
- printk(KERN_INFO "%s: Interface %s is Down.\n",
- card->devname,dev->name);
- change_dev_flags(dev,dev->flags&~IFF_UP);
- set_bit(DEV_DOWN, &chan->interface_down);
- chan->route_flag = NO_ROUTE;
-
- }else{
- if (chan->inarp != INARP_NONE)
- process_route(dev);
- }
- break;
-
- case WAN_CONNECTED:
-
- if (test_bit(DYN_OPT_ON,&chan->interface_down) &&
- test_bit(DEV_DOWN, &chan->interface_down) &&
- !(dev->flags&IFF_UP)){
-
- printk(KERN_INFO "%s: Interface %s is Up.\n",
- card->devname,dev->name);
-
- change_dev_flags(dev,dev->flags|IFF_UP);
- clear_bit(DEV_DOWN, &chan->interface_down);
- check_gateway=1;
- }
-
- if (chan->inarp != INARP_NONE){
- process_route(dev);
- check_gateway=1;
- }
-
- if (chan->gateway && check_gateway)
- add_gateway(card,dev);
-
- break;
-
- }
-
- return;
-}
-
-/*==============================================================
- * check_tx_status
- *
- * Rationale:
- * We cannot transmit from an interrupt while
- * the if_send is transmitting data. Therefore,
- * we must check whether the tx buffers are
- * begin used, before we transmit from an
- * interrupt.
- *
- * Description:
- * Checks whether it's safe to use the transmit
- * buffers.
- *
- * Usage:
- * ARP and UDP handling routines use this function
- * because, they need to transmit data during
- * an interrupt.
- */
-
-static int check_tx_status(sdla_t *card, struct net_device *dev)
-{
-
- if (card->hw.type == SDLA_S514){
- if (test_bit(SEND_CRIT, (void*)&card->wandev.critical) ||
- test_bit(SEND_TXIRQ_CRIT, (void*)&card->wandev.critical)) {
- return 1;
- }
- }
-
- if (netif_queue_stopped(dev) || (card->u.f.tx_interrupts_pending))
- return 1;
-
- return 0;
-}
-
-/*===============================================================
- * move_dev_to_next
- *
- * Description:
- * Move the dev pointer to the next location in the
- * link list. Check if we are at the end of the
- * list, if so start from the begining.
- *
- * Usage:
- * Timer interrupt uses this function to efficiently
- * step through the devices that need to send ARP data.
- *
- */
-
-struct net_device *move_dev_to_next(sdla_t *card, struct net_device *dev)
-{
- if (card->wandev.new_if_cnt != 1){
- if (!*((struct net_device **)dev->priv))
- return card->wandev.dev;
- else
- return *((struct net_device **)dev->priv);
- }
- return dev;
-}
-
-/*==============================================================
- * trigger_config_fr
- *
- * Rationale:
- * All commands must be performed inside of a
- * interrupt.
- *
- * Description:
- * Kick the config_fr() routine throught the
- * timer interrupt.
- */
-
-
-static void trigger_config_fr (sdla_t *card)
-{
- fr508_flags_t* flags = card->flags;
-
- card->u.f.timer_int_enabled |= TMR_INT_ENABLED_CONFIG;
- flags->imask |= FR_INTR_TIMER;
-}
-
-
-/*==============================================================
- * config_fr
- *
- * Rationale:
- * All commands must be performed inside of a
- * interrupt.
- &
- * Description:
- * Configure a DLCI. This function is executed
- * by a timer_interrupt. The if_open() function
- * triggers it.
- *
- * Usage:
- * new_if() collects all data necessary to
- * configure the DLCI. It sets the chan->dlci_ready
- * bit. When the if_open() function is executed
- * it checks this bit, and if its set it triggers
- * the timer interrupt to execute the config_fr()
- * function.
- */
-
-static void config_fr (sdla_t *card)
-{
- struct net_device *dev;
- fr_channel_t *chan;
-
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)) {
-
- if ((chan=dev->priv) == NULL)
- continue;
-
- if (!test_bit(0,&chan->config_dlci))
- continue;
-
- clear_bit(0,&chan->config_dlci);
-
- /* If signalling is set to NO, then setup
- * DLCI addresses right away. Don't have to wait for
- * link to connect.
- */
- if (card->wandev.signalling == WANOPT_NO){
- printk(KERN_INFO "%s: Signalling set to NO: Mapping DLCI's\n",
- card->wandev.name);
- if (fr_init_dlci(card,chan)){
- printk(KERN_INFO "%s: ERROR: Failed to configure DLCI %i !\n",
- card->devname, chan->dlci);
- return;
- }
- }
-
- if (card->wandev.station == WANOPT_CPE) {
-
- update_chan_state(dev);
-
- /* CPE: issue full status enquiry */
- fr_issue_isf(card, FR_ISF_FSE);
-
- } else {
- /* FR switch: activate DLCI(s) */
-
- /* For Switch emulation we have to ADD and ACTIVATE
- * the DLCI(s) that were configured with the SET_DLCI_
- * CONFIGURATION command. Add and Activate will fail if
- * DLCI specified is not included in the list.
- *
- * Also If_open is called once for each interface. But
- * it does not get in here for all the interface. So
- * we have to pass the entire list of DLCI(s) to add
- * activate routines.
- */
-
- if (!check_dlci_config (card, chan)){
- fr_add_dlci(card, chan->dlci);
- fr_activate_dlci(card, chan->dlci);
- }
- }
-
- card->u.f.dlci_to_dev_map[chan->dlci] = dev;
- }
- return;
-}
-
-
-/*==============================================================
- * config_fr
- *
- * Rationale:
- * All commands must be executed during an interrupt.
- *
- * Description:
- * Trigger uncofig_fr() function through
- * the timer interrupt.
- *
- */
-
-static void trigger_unconfig_fr(struct net_device *dev)
-{
- fr_channel_t *chan = dev->priv;
- volatile sdla_t *card = chan->card;
- unsigned long timeout;
- fr508_flags_t* flags = card->flags;
- int reset_critical=0;
-
- if (test_bit(PERI_CRIT,(void*)&card->wandev.critical)){
- clear_bit(PERI_CRIT,(void*)&card->wandev.critical);
- reset_critical=1;
- }
-
- /* run unconfig_dlci() function
- * throught the timer interrupt */
- set_bit(0,(void*)&chan->unconfig_dlci);
- card->u.f.timer_int_enabled |= TMR_INT_ENABLED_UNCONFIG;
- flags->imask |= FR_INTR_TIMER;
-
- /* Wait for the command to complete */
- timeout = jiffies;
- for(;;) {
-
- if(!(card->u.f.timer_int_enabled & TMR_INT_ENABLED_UNCONFIG))
- break;
-
- if (time_after(jiffies, timeout + 1 * HZ)){
- card->u.f.timer_int_enabled &= ~TMR_INT_ENABLED_UNCONFIG;
- printk(KERN_INFO "%s: Failed to delete DLCI %i\n",
- card->devname,chan->dlci);
- break;
- }
- }
-
- if (reset_critical){
- set_bit(PERI_CRIT,(void*)&card->wandev.critical);
- }
-}
-
-/*==============================================================
- * unconfig_fr
- *
- * Rationale:
- * All commands must be executed during an interrupt.
- *
- * Description:
- * Remove the dlci from firmware.
- * This funciton is used in NODE shutdown.
- */
-
-static void unconfig_fr (sdla_t *card)
-{
- struct net_device *dev;
- fr_channel_t *chan;
-
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)){
-
- if ((chan=dev->priv) == NULL)
- continue;
-
- if (!test_bit(0,&chan->unconfig_dlci))
- continue;
-
- clear_bit(0,&chan->unconfig_dlci);
-
- if (card->wandev.station == WANOPT_NODE){
- printk(KERN_INFO "%s: Unconfiguring DLCI %i\n",
- card->devname,chan->dlci);
- fr_delete_dlci(card,chan->dlci);
- }
- card->u.f.dlci_to_dev_map[chan->dlci] = NULL;
- }
-}
-
-static int setup_fr_header(struct sk_buff *skb, struct net_device* dev,
- char op_mode)
-{
- fr_channel_t *chan=dev->priv;
-
- if (op_mode == WANPIPE) {
- chan->fr_header[0]=Q922_UI;
-
- switch (htons(skb->protocol)){
- case ETH_P_IP:
- chan->fr_header[1]=NLPID_IP;
- break;
- default:
- return -EINVAL;
- }
-
- return 2;
- }
-
- /* If we are in bridging mode, we must apply
- * an Ethernet header
- */
- if (op_mode == BRIDGE || op_mode == BRIDGE_NODE) {
- /* Encapsulate the packet as a bridged Ethernet frame. */
-#ifdef DEBUG
- printk(KERN_INFO "%s: encapsulating skb for frame relay\n",
- dev->name);
-#endif
- chan->fr_header[0] = 0x03;
- chan->fr_header[1] = 0x00;
- chan->fr_header[2] = 0x80;
- chan->fr_header[3] = 0x00;
- chan->fr_header[4] = 0x80;
- chan->fr_header[5] = 0xC2;
- chan->fr_header[6] = 0x00;
- chan->fr_header[7] = 0x07;
-
- /* Yuck. */
- skb->protocol = ETH_P_802_3;
- return 8;
- }
-
- return 0;
-}
-
-
-static int check_dlci_config (sdla_t *card, fr_channel_t *chan)
-{
- fr_mbox_t* mbox = card->mbox;
- int err=0;
- fr_conf_t *conf=NULL;
- unsigned short dlci_num = chan->dlci;
- int dlci_offset=0;
- struct net_device *dev = NULL;
-
- mbox->cmd.command = FR_READ_CONFIG;
- mbox->cmd.length = 0;
- mbox->cmd.dlci = dlci_num;
-
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- if (err == CMD_OK){
- return 0;
- }
-
- for (dev = card->wandev.dev; dev;
- dev=*((struct net_device **)dev->priv))
- set_chan_state(dev,WAN_DISCONNECTED);
-
- printk(KERN_INFO "DLCI %i Not configured, configuring\n",dlci_num);
-
- mbox->cmd.command = FR_COMM_DISABLE;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err != CMD_OK){
- fr_event(card, err, mbox);
- return 2;
- }
-
- printk(KERN_INFO "Disabled Communications \n");
-
- mbox->cmd.command = FR_READ_CONFIG;
- mbox->cmd.length = 0;
- mbox->cmd.dlci = 0;
-
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK){
- fr_event(card, err, mbox);
- return 2;
- }
-
- conf = (fr_conf_t *)mbox->data;
-
- dlci_offset=0;
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)) {
- fr_channel_t *chan_tmp = dev->priv;
- conf->dlci[dlci_offset] = chan_tmp->dlci;
- dlci_offset++;
- }
-
- printk(KERN_INFO "Got Fr configuration Buffer Length is %x Dlci %i Dlci Off %i\n",
- mbox->cmd.length,
- mbox->cmd.length > 0x20 ? conf->dlci[0] : -1,
- dlci_offset );
-
- mbox->cmd.length = 0x20 + dlci_offset*2;
-
- mbox->cmd.command = FR_SET_CONFIG;
- mbox->cmd.dlci = 0;
-
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK){
- fr_event(card, err, mbox);
- return 2;
- }
-
- initialize_rx_tx_buffers (card);
-
-
- printk(KERN_INFO "Configuraiton Succeded for new DLCI %i\n",dlci_num);
-
- if (fr_comm_enable (card)){
- return 2;
- }
-
- printk(KERN_INFO "Enabling Communications \n");
-
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)) {
- fr_channel_t *chan_tmp = dev->priv;
- fr_init_dlci(card,chan_tmp);
- fr_add_dlci(card, chan_tmp->dlci);
- fr_activate_dlci(card, chan_tmp->dlci);
- }
-
- printk(KERN_INFO "END OF CONFIGURAITON %i\n",dlci_num);
-
- return 1;
-}
-
-static void initialize_rx_tx_buffers (sdla_t *card)
-{
- fr_buf_info_t* buf_info;
-
- if (card->hw.type == SDLA_S514) {
-
- buf_info = (void*)(card->hw.dpmbase + FR_MB_VECTOR +
- FR508_RXBC_OFFS);
-
- card->rxmb = (void*)(buf_info->rse_next + card->hw.dpmbase);
-
- card->u.f.rxmb_base =
- (void*)(buf_info->rse_base + card->hw.dpmbase);
-
- card->u.f.rxmb_last =
- (void*)(buf_info->rse_base +
- (buf_info->rse_num - 1) * sizeof(fr_rx_buf_ctl_t) +
- card->hw.dpmbase);
- }else{
- buf_info = (void*)(card->hw.dpmbase + FR508_RXBC_OFFS);
-
- card->rxmb = (void*)(buf_info->rse_next -
- FR_MB_VECTOR + card->hw.dpmbase);
-
- card->u.f.rxmb_base =
- (void*)(buf_info->rse_base -
- FR_MB_VECTOR + card->hw.dpmbase);
-
- card->u.f.rxmb_last =
- (void*)(buf_info->rse_base +
- (buf_info->rse_num - 1) * sizeof(fr_rx_buf_ctl_t) -
- FR_MB_VECTOR + card->hw.dpmbase);
- }
-
- card->u.f.rx_base = buf_info->buf_base;
- card->u.f.rx_top = buf_info->buf_top;
-
- card->u.f.tx_interrupts_pending = 0;
-
- return;
-}
-
-
-
-MODULE_LICENSE("GPL");
-
-/****** End *****************************************************************/
+++ /dev/null
-/*****************************************************************************
-* sdla_chdlc.c WANPIPE(tm) Multiprotocol WAN Link Driver. Cisco HDLC module.
-*
-* Authors: Nenad Corbic <ncorbic@sangoma.com>
-* Gideon Hack
-*
-* Copyright: (c) 1995-1999 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Sep 30, 1999 Nenad Corbic Fixed dynamic IP and route setup.
-* Sep 23, 1999 Nenad Corbic Added SMP support, fixed tracing
-* Sep 13, 1999 Nenad Corbic Split up Port 0 and 1 into separate devices.
-* Jun 02, 1999 Gideon Hack Added support for the S514 adapter.
-* Oct 30, 1998 Jaspreet Singh Added Support for CHDLC API (HDLC STREAMING).
-* Oct 28, 1998 Jaspreet Singh Added Support for Dual Port CHDLC.
-* Aug 07, 1998 David Fong Initial version.
-*****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/slab.h> /* kmalloc(), kfree() */
-#include <linux/wanrouter.h> /* WAN router definitions */
-#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
-#include <linux/if_arp.h> /* ARPHRD_* defines */
-#include <linux/jiffies.h> /* time_after() macro */
-
-#include <linux/inetdevice.h>
-#include <asm/uaccess.h>
-
-#include <linux/in.h> /* sockaddr_in */
-#include <linux/inet.h>
-#include <linux/if.h>
-#include <asm/byteorder.h> /* htons(), etc. */
-#include <linux/sdlapci.h>
-#include <asm/io.h>
-
-#include <linux/sdla_chdlc.h> /* CHDLC firmware API definitions */
-
-/****** Defines & Macros ****************************************************/
-
-/* reasons for enabling the timer interrupt on the adapter */
-#define TMR_INT_ENABLED_UDP 0x0001
-#define TMR_INT_ENABLED_UPDATE 0x0002
-
-#define CHDLC_DFLT_DATA_LEN 1500 /* default MTU */
-#define CHDLC_HDR_LEN 1
-
-#define IFF_POINTTOPOINT 0x10
-
-#define WANPIPE 0x00
-#define API 0x01
-#define CHDLC_API 0x01
-
-#define PORT(x) (x == 0 ? "PRIMARY" : "SECONDARY" )
-
-
-/******Data Structures*****************************************************/
-
-/* This structure is placed in the private data area of the device structure.
- * The card structure used to occupy the private area but now the following
- * structure will incorporate the card structure along with CHDLC specific data
- */
-
-typedef struct chdlc_private_area
-{
- struct net_device *slave;
- sdla_t *card;
- int TracingEnabled; /* For enabling Tracing */
- unsigned long curr_trace_addr; /* Used for Tracing */
- unsigned long start_trace_addr;
- unsigned long end_trace_addr;
- unsigned long base_addr_trace_buffer;
- unsigned long end_addr_trace_buffer;
- unsigned short number_trace_elements;
- unsigned available_buffer_space;
- unsigned long router_start_time;
- unsigned char route_status;
- unsigned char route_removed;
- unsigned long tick_counter; /* For 5s timeout counter */
- unsigned long router_up_time;
- u32 IP_address; /* IP addressing */
- u32 IP_netmask;
- unsigned char mc; /* Mulitcast support on/off */
- unsigned short udp_pkt_lgth; /* udp packet processing */
- char udp_pkt_src;
- char udp_pkt_data[MAX_LGTH_UDP_MGNT_PKT];
- unsigned short timer_int_enabled;
- char update_comms_stats; /* updating comms stats */
- //FIXME: add driver stats as per frame relay!
-
-} chdlc_private_area_t;
-
-/* Route Status options */
-#define NO_ROUTE 0x00
-#define ADD_ROUTE 0x01
-#define ROUTE_ADDED 0x02
-#define REMOVE_ROUTE 0x03
-
-
-/****** Function Prototypes *************************************************/
-/* WAN link driver entry points. These are called by the WAN router module. */
-static int wpft1_exec (struct sdla *card, void *u_cmd, void *u_data);
-static int chdlc_read_version (sdla_t* card, char* str);
-static int chdlc_error (sdla_t *card, int err, CHDLC_MAILBOX_STRUCT *mb);
-
-/****** Public Functions ****************************************************/
-
-/*============================================================================
- * Cisco HDLC protocol initialization routine.
- *
- * This routine is called by the main WANPIPE module during setup. At this
- * point adapter is completely initialized and firmware is running.
- * o read firmware version (to make sure it's alive)
- * o configure adapter
- * o initialize protocol-specific fields of the adapter data space.
- *
- * Return: 0 o.k.
- * < 0 failure.
- */
-int wpft1_init (sdla_t* card, wandev_conf_t* conf)
-{
- unsigned char port_num;
- int err;
-
- union
- {
- char str[80];
- } u;
- volatile CHDLC_MAILBOX_STRUCT* mb;
- CHDLC_MAILBOX_STRUCT* mb1;
- unsigned long timeout;
-
- /* Verify configuration ID */
- if (conf->config_id != WANCONFIG_CHDLC) {
- printk(KERN_INFO "%s: invalid configuration ID %u!\n",
- card->devname, conf->config_id);
- return -EINVAL;
- }
-
- /* Use primary port */
- card->u.c.comm_port = 0;
-
-
- /* Initialize protocol-specific fields */
- if(card->hw.type != SDLA_S514){
- card->mbox = (void *) card->hw.dpmbase;
- }else{
- card->mbox = (void *) card->hw.dpmbase + PRI_BASE_ADDR_MB_STRUCT;
- }
-
- mb = mb1 = card->mbox;
-
- if (!card->configured){
-
- /* The board will place an 'I' in the return code to indicate that it is
- ready to accept commands. We expect this to be completed in less
- than 1 second. */
-
- timeout = jiffies;
- while (mb->return_code != 'I') /* Wait 1s for board to initialize */
- if (time_after(jiffies, timeout + 1*HZ)) break;
-
- if (mb->return_code != 'I') {
- printk(KERN_INFO
- "%s: Initialization not completed by adapter\n",
- card->devname);
- printk(KERN_INFO "Please contact Sangoma representative.\n");
- return -EIO;
- }
- }
-
- /* Read firmware version. Note that when adapter initializes, it
- * clears the mailbox, so it may appear that the first command was
- * executed successfully when in fact it was merely erased. To work
- * around this, we execute the first command twice.
- */
-
- if (chdlc_read_version(card, u.str))
- return -EIO;
-
- printk(KERN_INFO "%s: Running FT1 Configuration firmware v%s\n",
- card->devname, u.str);
-
- card->isr = NULL;
- card->poll = NULL;
- card->exec = &wpft1_exec;
- card->wandev.update = NULL;
- card->wandev.new_if = NULL;
- card->wandev.del_if = NULL;
- card->wandev.state = WAN_DUALPORT;
- card->wandev.udp_port = conf->udp_port;
-
- card->wandev.new_if_cnt = 0;
-
- /* This is for the ports link state */
- card->u.c.state = WAN_DISCONNECTED;
-
- /* reset the number of times the 'update()' proc has been called */
- card->u.c.update_call_count = 0;
-
- card->wandev.ttl = 0x7F;
- card->wandev.interface = 0;
-
- card->wandev.clocking = 0;
-
- port_num = card->u.c.comm_port;
-
- /* Setup Port Bps */
-
- card->wandev.bps = 0;
-
- card->wandev.mtu = MIN_LGTH_CHDLC_DATA_CFG;
-
- /* Set up the interrupt status area */
- /* Read the CHDLC Configuration and obtain:
- * Ptr to shared memory infor struct
- * Use this pointer to calculate the value of card->u.c.flags !
- */
- mb1->buffer_length = 0;
- mb1->command = READ_CHDLC_CONFIGURATION;
- err = sdla_exec(mb1) ? mb1->return_code : CMD_TIMEOUT;
- if(err != COMMAND_OK) {
- chdlc_error(card, err, mb1);
- return -EIO;
- }
-
- if(card->hw.type == SDLA_S514){
- card->u.c.flags = (void *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb1->data)->
- ptr_shared_mem_info_struct));
- }else{
- card->u.c.flags = (void *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb1->data)->
- ptr_shared_mem_info_struct % SDLA_WINDOWSIZE));
- }
-
- card->wandev.state = WAN_FT1_READY;
- printk(KERN_INFO "%s: FT1 Config Ready !\n",card->devname);
-
- return 0;
-}
-
-static int wpft1_exec(sdla_t *card, void *u_cmd, void *u_data)
-{
- CHDLC_MAILBOX_STRUCT* mbox = card->mbox;
- int len;
-
- if (copy_from_user((void*)&mbox->command, u_cmd, sizeof(ft1_exec_cmd_t))){
- return -EFAULT;
- }
-
- len = mbox->buffer_length;
-
- if (len) {
- if( copy_from_user((void*)&mbox->data, u_data, len)){
- return -EFAULT;
- }
- }
-
- /* execute command */
- if (!sdla_exec(mbox)){
- return -EIO;
- }
-
- /* return result */
- if( copy_to_user(u_cmd, (void*)&mbox->command, sizeof(ft1_exec_cmd_t))){
- return -EFAULT;
- }
-
- len = mbox->buffer_length;
-
- if (len && u_data && copy_to_user(u_data, (void*)&mbox->data, len)){
- return -EFAULT;
- }
-
- return 0;
-
-}
-
-/*============================================================================
- * Read firmware code version.
- * Put code version as ASCII string in str.
- */
-static int chdlc_read_version (sdla_t* card, char* str)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- int len;
- char err;
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CODE_VERSION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if(err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- }
- else if (str) { /* is not null */
- len = mb->buffer_length;
- memcpy(str, mb->data, len);
- str[len] = '\0';
- }
- return (err);
-}
-
-/*============================================================================
- * Firmware error handler.
- * This routine is called whenever firmware command returns non-zero
- * return code.
- *
- * Return zero if previous command has to be cancelled.
- */
-static int chdlc_error (sdla_t *card, int err, CHDLC_MAILBOX_STRUCT *mb)
-{
- unsigned cmd = mb->command;
-
- switch (err) {
-
- case CMD_TIMEOUT:
- printk(KERN_ERR "%s: command 0x%02X timed out!\n",
- card->devname, cmd);
- break;
-
- case S514_BOTH_PORTS_SAME_CLK_MODE:
- if(cmd == SET_CHDLC_CONFIGURATION) {
- printk(KERN_INFO
- "%s: Configure both ports for the same clock source\n",
- card->devname);
- break;
- }
-
- default:
- printk(KERN_INFO "%s: command 0x%02X returned 0x%02X!\n",
- card->devname, cmd, err);
- }
-
- return 0;
-}
-
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*****************************************************************************
-* sdla_ppp.c WANPIPE(tm) Multiprotocol WAN Link Driver. PPP module.
-*
-* Author: Nenad Corbic <ncorbic@sangoma.com>
-*
-* Copyright: (c) 1995-2001 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Feb 28, 2001 Nenad Corbic o Updated if_tx_timeout() routine for
-* 2.4.X kernels.
-* Nov 29, 2000 Nenad Corbic o Added the 2.4.x kernel support:
-* get_ip_address() function has moved
-* into the ppp_poll() routine. It cannot
-* be called from an interrupt.
-* Nov 07, 2000 Nenad Corbic o Added security features for UDP debugging:
-* Deny all and specify allowed requests.
-* May 02, 2000 Nenad Corbic o Added the dynamic interface shutdown
-* option. When the link goes down, the
-* network interface IFF_UP flag is reset.
-* Mar 06, 2000 Nenad Corbic o Bug Fix: corrupted mbox recovery.
-* Feb 25, 2000 Nenad Corbic o Fixed the FT1 UDP debugger problem.
-* Feb 09, 2000 Nenad Coribc o Shutdown bug fix. update() was called
-* with NULL dev pointer: no check.
-* Jan 24, 2000 Nenad Corbic o Disabled use of CMD complete inter.
-* Dev 15, 1999 Nenad Corbic o Fixed up header files for 2.0.X kernels
-* Oct 25, 1999 Nenad Corbic o Support for 2.0.X kernels
-* Moved dynamic route processing into
-* a polling routine.
-* Oct 07, 1999 Nenad Corbic o Support for S514 PCI card.
-* Gideon Hack o UPD and Updates executed using timer interrupt
-* Sep 10, 1999 Nenad Corbic o Fixed up the /proc statistics
-* Jul 20, 1999 Nenad Corbic o Remove the polling routines and use
-* interrupts instead.
-* Sep 17, 1998 Jaspreet Singh o Updates for 2.2.X Kernels.
-* Aug 13, 1998 Jaspreet Singh o Improved Line Tracing.
-* Jun 22, 1998 David Fong o Added remote IP address assignment
-* Mar 15, 1998 Alan Cox o 2.1.8x basic port.
-* Apr 16, 1998 Jaspreet Singh o using htons() for the IPX protocol.
-* Dec 09, 1997 Jaspreet Singh o Added PAP and CHAP.
-* o Implemented new routines like
-* ppp_set_inbnd_auth(), ppp_set_outbnd_auth(),
-* tokenize() and strstrip().
-* Nov 27, 1997 Jaspreet Singh o Added protection against enabling of irqs
-* while they have been disabled.
-* Nov 24, 1997 Jaspreet Singh o Fixed another RACE condition caused by
-* disabling and enabling of irqs.
-* o Added new counters for stats on disable/enable
-* IRQs.
-* Nov 10, 1997 Jaspreet Singh o Initialized 'skb->mac.raw' to 'skb->data'
-* before every netif_rx().
-* o Free up the device structure in del_if().
-* Nov 07, 1997 Jaspreet Singh o Changed the delay to zero for Line tracing
-* command.
-* Oct 20, 1997 Jaspreet Singh o Added hooks in for Router UP time.
-* Oct 16, 1997 Jaspreet Singh o The critical flag is used to maintain flow
-* control by avoiding RACE conditions. The
-* cli() and restore_flags() are taken out.
-* A new structure, "ppp_private_area", is added
-* to provide Driver Statistics.
-* Jul 21, 1997 Jaspreet Singh o Protected calls to sdla_peek() by adding
-* save_flags(), cli() and restore_flags().
-* Jul 07, 1997 Jaspreet Singh o Added configurable TTL for UDP packets
-* o Added ability to discard mulitcast and
-* broacast source addressed packets.
-* Jun 27, 1997 Jaspreet Singh o Added FT1 monitor capabilities
-* New case (0x25) statement in if_send routine.
-* Added a global variable rCount to keep track
-* of FT1 status enabled on the board.
-* May 22, 1997 Jaspreet Singh o Added change in the PPP_SET_CONFIG command for
-* 508 card to reflect changes in the new
-* ppp508.sfm for supporting:continous transmission
-* of Configure-Request packets without receiving a
-* reply
-* OR-ed 0x300 to conf_flags
-* o Changed connect_tmout from 900 to 0
-* May 21, 1997 Jaspreet Singh o Fixed UDP Management for multiple boards
-* Apr 25, 1997 Farhan Thawar o added UDP Management stuff
-* Mar 11, 1997 Farhan Thawar Version 3.1.1
-* o fixed (+1) bug in rx_intr()
-* o changed if_send() to return 0 if
-* wandev.critical() is true
-* o free socket buffer in if_send() if
-* returning 0
-* Jan 15, 1997 Gene Kozin Version 3.1.0
-* o implemented exec() entry point
-* Jan 06, 1997 Gene Kozin Initial version.
-*****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/slab.h> /* kmalloc(), kfree() */
-#include <linux/wanrouter.h> /* WAN router definitions */
-#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
-#include <linux/if_arp.h> /* ARPHRD_* defines */
-#include <asm/byteorder.h> /* htons(), etc. */
-#include <linux/in.h> /* sockaddr_in */
-#include <linux/jiffies.h> /* time_after() macro */
-
-
-#include <asm/uaccess.h>
-#include <linux/inetdevice.h>
-#include <linux/netdevice.h>
-
-#include <linux/if.h>
-#include <linux/sdla_ppp.h> /* PPP firmware API definitions */
-#include <linux/sdlasfm.h> /* S514 Type Definition */
-/****** Defines & Macros ****************************************************/
-
-#define PPP_DFLT_MTU 1500 /* default MTU */
-#define PPP_MAX_MTU 4000 /* maximum MTU */
-#define PPP_HDR_LEN 1
-
-#define MAX_IP_ERRORS 100
-
-#define CONNECT_TIMEOUT (90*HZ) /* link connection timeout */
-#define HOLD_DOWN_TIME (5*HZ) /* link hold down time : Changed from 30 to 5 */
-
-/* For handle_IPXWAN() */
-#define CVHexToAscii(b) (((unsigned char)(b) > (unsigned char)9) ? ((unsigned char)'A' + ((unsigned char)(b) - (unsigned char)10)) : ((unsigned char)'0' + (unsigned char)(b)))
-
-/* Macro for enabling/disabling debugging comments */
-//#define NEX_DEBUG
-#ifdef NEX_DEBUG
-#define NEX_PRINTK(format, a...) printk(format, ## a)
-#else
-#define NEX_PRINTK(format, a...)
-#endif /* NEX_DEBUG */
-
-#define DCD(a) ( a & 0x08 ? "HIGH" : "LOW" )
-#define CTS(a) ( a & 0x20 ? "HIGH" : "LOW" )
-#define LCP(a) ( a == 0x09 ? "OPEN" : "CLOSED" )
-#define IP(a) ( a == 0x09 ? "ENABLED" : "DISABLED" )
-
-#define TMR_INT_ENABLED_UPDATE 0x01
-#define TMR_INT_ENABLED_PPP_EVENT 0x02
-#define TMR_INT_ENABLED_UDP 0x04
-#define TMR_INT_ENABLED_CONFIG 0x20
-
-/* Set Configuraton Command Definitions */
-#define PERCENT_TX_BUFF 60
-#define TIME_BETWEEN_CONF_REQ 30
-#define TIME_BETWEEN_PAP_CHAP_REQ 30
-#define WAIT_PAP_CHAP_WITHOUT_REPLY 300
-#define WAIT_AFTER_DCD_CTS_LOW 5
-#define TIME_DCD_CTS_LOW_AFTER_LNK_DOWN 10
-#define WAIT_DCD_HIGH_AFTER_ENABLE_COMM 900
-#define MAX_CONF_REQ_WITHOUT_REPLY 10
-#define MAX_TERM_REQ_WITHOUT_REPLY 2
-#define NUM_CONF_NAK_WITHOUT_REPLY 5
-#define NUM_AUTH_REQ_WITHOUT_REPLY 10
-
-#define END_OFFSET 0x1F0
-
-
-/******Data Structures*****************************************************/
-
-/* This structure is placed in the private data area of the device structure.
- * The card structure used to occupy the private area but now the following
- * structure will incorporate the card structure along with PPP specific data
- */
-
-typedef struct ppp_private_area
-{
- struct net_device *slave;
- sdla_t* card;
- unsigned long router_start_time; /*router start time in sec */
- unsigned long tick_counter; /*used for 5 second counter*/
- unsigned mc; /*multicast support on or off*/
- unsigned char enable_IPX;
- unsigned long network_number;
- unsigned char pap;
- unsigned char chap;
- unsigned char sysname[31]; /* system name for in-bnd auth*/
- unsigned char userid[511]; /* list of user ids */
- unsigned char passwd[511]; /* list of passwords */
- unsigned protocol; /* SKB Protocol */
- u32 ip_local; /* Local IP Address */
- u32 ip_remote; /* remote IP Address */
-
- u32 ip_local_tmp;
- u32 ip_remote_tmp;
-
- unsigned char timer_int_enabled; /* Who enabled the timer inter*/
- unsigned char update_comms_stats; /* Used by update function */
- unsigned long curr_trace_addr; /* Trace information */
- unsigned long start_trace_addr;
- unsigned long end_trace_addr;
-
- unsigned char interface_down; /* Brind down interface when channel
- goes down */
- unsigned long config_wait_timeout; /* After if_open() if in dynamic if mode,
- wait a few seconds before configuring */
-
- unsigned short udp_pkt_lgth;
- char udp_pkt_src;
- char udp_pkt_data[MAX_LGTH_UDP_MGNT_PKT];
-
- /* PPP specific statistics */
-
- if_send_stat_t if_send_stat;
- rx_intr_stat_t rx_intr_stat;
- pipe_mgmt_stat_t pipe_mgmt_stat;
-
- unsigned long router_up_time;
-
- /* Polling work queue entry. Each interface
- * has its own work queue entry, which is used
- * to defer events from the interrupt */
- struct work_struct poll_work;
- struct timer_list poll_delay_timer;
-
- u8 gateway;
- u8 config_ppp;
- u8 ip_error;
-
-}ppp_private_area_t;
-
-/* variable for keeping track of enabling/disabling FT1 monitor status */
-static int rCount = 0;
-
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-
-/****** Function Prototypes *************************************************/
-
-/* WAN link driver entry points. These are called by the WAN router module. */
-static int update(struct wan_device *wandev);
-static int new_if(struct wan_device *wandev, struct net_device *dev,
- wanif_conf_t *conf);
-static int del_if(struct wan_device *wandev, struct net_device *dev);
-
-/* WANPIPE-specific entry points */
-static int wpp_exec (struct sdla *card, void *u_cmd, void *u_data);
-
-/* Network device interface */
-static int if_init(struct net_device *dev);
-static int if_open(struct net_device *dev);
-static int if_close(struct net_device *dev);
-static int if_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type,
- void *daddr, void *saddr, unsigned len);
-
-static void if_tx_timeout(struct net_device *dev);
-
-static int if_rebuild_hdr(struct sk_buff *skb);
-static struct net_device_stats *if_stats(struct net_device *dev);
-static int if_send(struct sk_buff *skb, struct net_device *dev);
-
-
-/* PPP firmware interface functions */
-static int ppp_read_version(sdla_t *card, char *str);
-static int ppp_set_outbnd_auth(sdla_t *card, ppp_private_area_t *ppp_priv_area);
-static int ppp_set_inbnd_auth(sdla_t *card, ppp_private_area_t *ppp_priv_area);
-static int ppp_configure(sdla_t *card, void *data);
-static int ppp_set_intr_mode(sdla_t *card, unsigned char mode);
-static int ppp_comm_enable(sdla_t *card);
-static int ppp_comm_disable(sdla_t *card);
-static int ppp_comm_disable_shutdown(sdla_t *card);
-static int ppp_get_err_stats(sdla_t *card);
-static int ppp_send(sdla_t *card, void *data, unsigned len, unsigned proto);
-static int ppp_error(sdla_t *card, int err, ppp_mbox_t *mb);
-
-static void wpp_isr(sdla_t *card);
-static void rx_intr(sdla_t *card);
-static void event_intr(sdla_t *card);
-static void timer_intr(sdla_t *card);
-
-/* Background polling routines */
-static void process_route(sdla_t *card);
-static void retrigger_comm(sdla_t *card);
-
-/* Miscellaneous functions */
-static int read_info( sdla_t *card );
-static int read_connection_info (sdla_t *card);
-static void remove_route( sdla_t *card );
-static int config508(struct net_device *dev, sdla_t *card);
-static void show_disc_cause(sdla_t * card, unsigned cause);
-static int reply_udp( unsigned char *data, unsigned int mbox_len );
-static void process_udp_mgmt_pkt(sdla_t *card, struct net_device *dev,
- ppp_private_area_t *ppp_priv_area);
-static void init_ppp_tx_rx_buff( sdla_t *card );
-static int intr_test( sdla_t *card );
-static int udp_pkt_type( struct sk_buff *skb , sdla_t *card);
-static void init_ppp_priv_struct( ppp_private_area_t *ppp_priv_area);
-static void init_global_statistics( sdla_t *card );
-static int tokenize(char *str, char **tokens);
-static char* strstrip(char *str, char *s);
-static int chk_bcast_mcast_addr(sdla_t* card, struct net_device* dev,
- struct sk_buff *skb);
-
-static int config_ppp (sdla_t *);
-static void ppp_poll(struct net_device *dev);
-static void trigger_ppp_poll(struct net_device *dev);
-static void ppp_poll_delay (unsigned long dev_ptr);
-
-
-static int Read_connection_info;
-static int Intr_test_counter;
-static unsigned short available_buffer_space;
-
-
-/* IPX functions */
-static void switch_net_numbers(unsigned char *sendpacket, unsigned long network_number,
- unsigned char incoming);
-static int handle_IPXWAN(unsigned char *sendpacket, char *devname, unsigned char enable_PX,
- unsigned long network_number, unsigned short proto);
-
-/* Lock Functions */
-static void s508_lock (sdla_t *card, unsigned long *smp_flags);
-static void s508_unlock (sdla_t *card, unsigned long *smp_flags);
-
-static int store_udp_mgmt_pkt(char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, struct net_device* dev,
- ppp_private_area_t* ppp_priv_area );
-static unsigned short calc_checksum (char *data, int len);
-static void disable_comm (sdla_t *card);
-static int detect_and_fix_tx_bug (sdla_t *card);
-
-/****** Public Functions ****************************************************/
-
-/*============================================================================
- * PPP protocol initialization routine.
- *
- * This routine is called by the main WANPIPE module during setup. At this
- * point adapter is completely initialized and firmware is running.
- * o read firmware version (to make sure it's alive)
- * o configure adapter
- * o initialize protocol-specific fields of the adapter data space.
- *
- * Return: 0 o.k.
- * < 0 failure.
- */
-int wpp_init(sdla_t *card, wandev_conf_t *conf)
-{
- ppp_flags_t *flags;
- union
- {
- char str[80];
- } u;
-
- /* Verify configuration ID */
- if (conf->config_id != WANCONFIG_PPP) {
-
- printk(KERN_INFO "%s: invalid configuration ID %u!\n",
- card->devname, conf->config_id);
- return -EINVAL;
-
- }
-
- /* Initialize miscellaneous pointers to structures on the adapter */
- switch (card->hw.type) {
-
- case SDLA_S508:
- card->mbox =(void*)(card->hw.dpmbase + PPP508_MB_OFFS);
- card->flags=(void*)(card->hw.dpmbase + PPP508_FLG_OFFS);
- break;
-
- case SDLA_S514:
- card->mbox =(void*)(card->hw.dpmbase + PPP514_MB_OFFS);
- card->flags=(void*)(card->hw.dpmbase + PPP514_FLG_OFFS);
- break;
-
- default:
- return -EINVAL;
-
- }
- flags = card->flags;
-
- /* Read firmware version. Note that when adapter initializes, it
- * clears the mailbox, so it may appear that the first command was
- * executed successfully when in fact it was merely erased. To work
- * around this, we execute the first command twice.
- */
- if (ppp_read_version(card, NULL) || ppp_read_version(card, u.str))
- return -EIO;
-
- printk(KERN_INFO "%s: running PPP firmware v%s\n",card->devname, u.str);
- /* Adjust configuration and set defaults */
- card->wandev.mtu = (conf->mtu) ?
- min_t(unsigned int, conf->mtu, PPP_MAX_MTU) : PPP_DFLT_MTU;
-
- card->wandev.bps = conf->bps;
- card->wandev.interface = conf->interface;
- card->wandev.clocking = conf->clocking;
- card->wandev.station = conf->station;
- card->isr = &wpp_isr;
- card->poll = NULL;
- card->exec = &wpp_exec;
- card->wandev.update = &update;
- card->wandev.new_if = &new_if;
- card->wandev.del_if = &del_if;
- card->wandev.udp_port = conf->udp_port;
- card->wandev.ttl = conf->ttl;
- card->wandev.state = WAN_DISCONNECTED;
- card->disable_comm = &disable_comm;
- card->irq_dis_if_send_count = 0;
- card->irq_dis_poll_count = 0;
- card->u.p.authenticator = conf->u.ppp.authenticator;
- card->u.p.ip_mode = conf->u.ppp.ip_mode ?
- conf->u.ppp.ip_mode : WANOPT_PPP_STATIC;
- card->TracingEnabled = 0;
- Read_connection_info = 1;
-
- /* initialize global statistics */
- init_global_statistics( card );
-
-
-
- if (!card->configured){
- int err;
-
- Intr_test_counter = 0;
- err = intr_test(card);
-
- if(err || (Intr_test_counter < MAX_INTR_TEST_COUNTER)) {
- printk("%s: Interrupt Test Failed, Counter: %i\n",
- card->devname, Intr_test_counter);
- printk( "%s: Please choose another interrupt\n",card->devname);
- return -EIO;
- }
-
- printk(KERN_INFO "%s: Interrupt Test Passed, Counter: %i\n",
- card->devname, Intr_test_counter);
- card->configured = 1;
- }
-
- ppp_set_intr_mode(card, PPP_INTR_TIMER);
-
- /* Turn off the transmit and timer interrupt */
- flags->imask &= ~PPP_INTR_TIMER;
-
- printk(KERN_INFO "\n");
-
- return 0;
-}
-
-/******* WAN Device Driver Entry Points *************************************/
-
-/*============================================================================
- * Update device status & statistics.
- */
-static int update(struct wan_device *wandev)
-{
- sdla_t* card = wandev->private;
- struct net_device* dev;
- volatile ppp_private_area_t *ppp_priv_area;
- ppp_flags_t *flags = card->flags;
- unsigned long timeout;
-
- /* sanity checks */
- if ((wandev == NULL) || (wandev->private == NULL))
- return -EFAULT;
-
- if (wandev->state == WAN_UNCONFIGURED)
- return -ENODEV;
-
- /* Shutdown bug fix. This function can be
- * called with NULL dev pointer during
- * shutdown
- */
- if ((dev=card->wandev.dev) == NULL){
- return -ENODEV;
- }
-
- if ((ppp_priv_area=dev->priv) == NULL){
- return -ENODEV;
- }
-
- ppp_priv_area->update_comms_stats = 2;
- ppp_priv_area->timer_int_enabled |= TMR_INT_ENABLED_UPDATE;
- flags->imask |= PPP_INTR_TIMER;
-
- /* wait a maximum of 1 second for the statistics to be updated */
- timeout = jiffies;
- for(;;) {
- if(ppp_priv_area->update_comms_stats == 0){
- break;
- }
- if (time_after(jiffies, timeout + 1 * HZ)){
- ppp_priv_area->update_comms_stats = 0;
- ppp_priv_area->timer_int_enabled &=
- ~TMR_INT_ENABLED_UPDATE;
- return -EAGAIN;
- }
- }
-
- return 0;
-}
-
-/*============================================================================
- * Create new logical channel.
- * This routine is called by the router when ROUTER_IFNEW IOCTL is being
- * handled.
- * o parse media- and hardware-specific configuration
- * o make sure that a new channel can be created
- * o allocate resources, if necessary
- * o prepare network device structure for registaration.
- *
- * Return: 0 o.k.
- * < 0 failure (channel will not be created)
- */
-static int new_if(struct wan_device *wandev, struct net_device *dev,
- wanif_conf_t *conf)
-{
- sdla_t *card = wandev->private;
- ppp_private_area_t *ppp_priv_area;
-
- if (wandev->ndev)
- return -EEXIST;
-
-
- printk(KERN_INFO "%s: Configuring Interface: %s\n",
- card->devname, conf->name);
-
- if ((conf->name[0] == '\0') || (strlen(conf->name) > WAN_IFNAME_SZ)) {
-
- printk(KERN_INFO "%s: Invalid interface name!\n",
- card->devname);
- return -EINVAL;
-
- }
-
- /* allocate and initialize private data */
- ppp_priv_area = kmalloc(sizeof(ppp_private_area_t), GFP_KERNEL);
-
- if( ppp_priv_area == NULL )
- return -ENOMEM;
-
- memset(ppp_priv_area, 0, sizeof(ppp_private_area_t));
-
- ppp_priv_area->card = card;
-
- /* initialize data */
- strcpy(card->u.p.if_name, conf->name);
-
- /* initialize data in ppp_private_area structure */
-
- init_ppp_priv_struct( ppp_priv_area );
-
- ppp_priv_area->mc = conf->mc;
- ppp_priv_area->pap = conf->pap;
- ppp_priv_area->chap = conf->chap;
-
- /* Option to bring down the interface when
- * the link goes down */
- if (conf->if_down){
- set_bit(DYN_OPT_ON,&ppp_priv_area->interface_down);
- printk("%s: Dynamic interface configuration enabled\n",
- card->devname);
- }
-
- /* If no user ids are specified */
- if(!strlen(conf->userid) && (ppp_priv_area->pap||ppp_priv_area->chap)){
- kfree(ppp_priv_area);
- return -EINVAL;
- }
-
- /* If no passwords are specified */
- if(!strlen(conf->passwd) && (ppp_priv_area->pap||ppp_priv_area->chap)){
- kfree(ppp_priv_area);
- return -EINVAL;
- }
-
- if(strlen(conf->sysname) > 31){
- kfree(ppp_priv_area);
- return -EINVAL;
- }
-
- /* If no system name is specified */
- if(!strlen(conf->sysname) && (card->u.p.authenticator)){
- kfree(ppp_priv_area);
- return -EINVAL;
- }
-
- /* copy the data into the ppp private structure */
- memcpy(ppp_priv_area->userid, conf->userid, strlen(conf->userid));
- memcpy(ppp_priv_area->passwd, conf->passwd, strlen(conf->passwd));
- memcpy(ppp_priv_area->sysname, conf->sysname, strlen(conf->sysname));
-
-
- ppp_priv_area->enable_IPX = conf->enable_IPX;
- if (conf->network_number){
- ppp_priv_area->network_number = conf->network_number;
- }else{
- ppp_priv_area->network_number = 0xDEADBEEF;
- }
-
- /* Tells us that if this interface is a
- * gateway or not */
- if ((ppp_priv_area->gateway = conf->gateway) == WANOPT_YES){
- printk(KERN_INFO "%s: Interface %s is set as a gateway.\n",
- card->devname,card->u.p.if_name);
- }
-
- /* prepare network device data space for registration */
- strcpy(dev->name,card->u.p.if_name);
-
- dev->init = &if_init;
- dev->priv = ppp_priv_area;
- dev->mtu = min_t(unsigned int, dev->mtu, card->wandev.mtu);
-
- /* Initialize the polling work routine */
- INIT_WORK(&ppp_priv_area->poll_work, (void*)(void*)ppp_poll, dev);
-
- /* Initialize the polling delay timer */
- init_timer(&ppp_priv_area->poll_delay_timer);
- ppp_priv_area->poll_delay_timer.data = (unsigned long)dev;
- ppp_priv_area->poll_delay_timer.function = ppp_poll_delay;
-
-
- /* Since we start with dummy IP addresses we can say
- * that route exists */
- printk(KERN_INFO "\n");
-
- return 0;
-}
-
-/*============================================================================
- * Delete logical channel.
- */
-static int del_if(struct wan_device *wandev, struct net_device *dev)
-{
- return 0;
-}
-
-static void disable_comm (sdla_t *card)
-{
- ppp_comm_disable_shutdown(card);
- return;
-}
-
-/****** WANPIPE-specific entry points ***************************************/
-
-/*============================================================================
- * Execute adapter interface command.
- */
-
-//FIXME: Why do we need this ????
-static int wpp_exec(struct sdla *card, void *u_cmd, void *u_data)
-{
- ppp_mbox_t *mbox = card->mbox;
- int len;
-
- if (copy_from_user((void*)&mbox->cmd, u_cmd, sizeof(ppp_cmd_t)))
- return -EFAULT;
-
- len = mbox->cmd.length;
-
- if (len) {
-
- if( copy_from_user((void*)&mbox->data, u_data, len))
- return -EFAULT;
-
- }
-
- /* execute command */
- if (!sdla_exec(mbox))
- return -EIO;
-
- /* return result */
- if( copy_to_user(u_cmd, (void*)&mbox->cmd, sizeof(ppp_cmd_t)))
- return -EFAULT;
- len = mbox->cmd.length;
-
- if (len && u_data && copy_to_user(u_data, (void*)&mbox->data, len))
- return -EFAULT;
-
- return 0;
-}
-
-/****** Network Device Interface ********************************************/
-
-/*============================================================================
- * Initialize Linux network interface.
- *
- * This routine is called only once for each interface, during Linux network
- * interface registration. Returning anything but zero will fail interface
- * registration.
- */
-static int if_init(struct net_device *dev)
-{
- ppp_private_area_t *ppp_priv_area = dev->priv;
- sdla_t *card = ppp_priv_area->card;
- struct wan_device *wandev = &card->wandev;
-
- /* Initialize device driver entry points */
- dev->open = &if_open;
- dev->stop = &if_close;
- dev->hard_header = &if_header;
- dev->rebuild_header = &if_rebuild_hdr;
- dev->hard_start_xmit = &if_send;
- dev->get_stats = &if_stats;
- dev->tx_timeout = &if_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
-
- /* Initialize media-specific parameters */
- dev->type = ARPHRD_PPP; /* ARP h/w type */
- dev->flags |= IFF_POINTOPOINT;
- dev->flags |= IFF_NOARP;
-
- /* Enable Mulitcasting if specified by user*/
- if (ppp_priv_area->mc == WANOPT_YES){
- dev->flags |= IFF_MULTICAST;
- }
-
- dev->mtu = wandev->mtu;
- dev->hard_header_len = PPP_HDR_LEN; /* media header length */
-
- /* Initialize hardware parameters (just for reference) */
- dev->irq = wandev->irq;
- dev->dma = wandev->dma;
- dev->base_addr = wandev->ioport;
- dev->mem_start = wandev->maddr;
- dev->mem_end = wandev->maddr + wandev->msize - 1;
-
- /* Set transmit buffer queue length */
- dev->tx_queue_len = 100;
- SET_MODULE_OWNER(dev);
-
- return 0;
-}
-
-/*============================================================================
- * Open network interface.
- * o enable communications and interrupts.
- * o prevent module from unloading by incrementing use count
- *
- * Return 0 if O.k. or errno.
- */
-static int if_open(struct net_device *dev)
-{
- ppp_private_area_t *ppp_priv_area = dev->priv;
- sdla_t *card = ppp_priv_area->card;
- struct timeval tv;
- //unsigned long smp_flags;
-
- if (netif_running(dev))
- return -EBUSY;
-
- wanpipe_open(card);
-
- netif_start_queue(dev);
-
- do_gettimeofday( &tv );
- ppp_priv_area->router_start_time = tv.tv_sec;
-
- /* We cannot configure the card here because we don't
- * have access to the interface IP addresses.
- * Once the interface initilization is complete, we will be
- * able to access the IP addresses. Therefore,
- * configure the ppp link in the poll routine */
- set_bit(0,&ppp_priv_area->config_ppp);
- ppp_priv_area->config_wait_timeout=jiffies;
-
- /* Start the PPP configuration after 1sec delay.
- * This will give the interface initilization time
- * to finish its configuration */
- mod_timer(&ppp_priv_area->poll_delay_timer, jiffies + HZ);
- return 0;
-}
-
-/*============================================================================
- * Close network interface.
- * o if this is the last open, then disable communications and interrupts.
- * o reset flags.
- */
-static int if_close(struct net_device *dev)
-{
- ppp_private_area_t *ppp_priv_area = dev->priv;
- sdla_t *card = ppp_priv_area->card;
-
- netif_stop_queue(dev);
- wanpipe_close(card);
-
- del_timer (&ppp_priv_area->poll_delay_timer);
- return 0;
-}
-
-/*============================================================================
- * Build media header.
- *
- * The trick here is to put packet type (Ethertype) into 'protocol' field of
- * the socket buffer, so that we don't forget it. If packet type is not
- * supported, set skb->protocol to 0 and discard packet later.
- *
- * Return: media header length.
- */
-static int if_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr, unsigned len)
-{
- switch (type)
- {
- case ETH_P_IP:
- case ETH_P_IPX:
- skb->protocol = htons(type);
- break;
-
- default:
- skb->protocol = 0;
- }
-
- return PPP_HDR_LEN;
-}
-
-/*============================================================================
- * Re-build media header.
- *
- * Return: 1 physical address resolved.
- * 0 physical address not resolved
- */
-static int if_rebuild_hdr (struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- ppp_private_area_t *ppp_priv_area = dev->priv;
- sdla_t *card = ppp_priv_area->card;
-
- printk(KERN_INFO "%s: rebuild_header() called for interface %s!\n",
- card->devname, dev->name);
- return 1;
-}
-
-/*============================================================================
- * Handle transmit timeout event from netif watchdog
- */
-static void if_tx_timeout(struct net_device *dev)
-{
- ppp_private_area_t* chan = dev->priv;
- sdla_t *card = chan->card;
-
- /* If our device stays busy for at least 5 seconds then we will
- * kick start the device by making dev->tbusy = 0. We expect
- * that our device never stays busy more than 5 seconds. So this
- * is only used as a last resort.
- */
-
- ++ chan->if_send_stat.if_send_tbusy;
- ++card->wandev.stats.collisions;
-
- printk (KERN_INFO "%s: Transmit timed out on %s\n", card->devname,dev->name);
- ++chan->if_send_stat.if_send_tbusy_timeout;
- netif_wake_queue (dev);
-}
-
-
-
-/*============================================================================
- * Send a packet on a network interface.
- * o set tbusy flag (marks start of the transmission) to block a timer-based
- * transmit from overlapping.
- * o check link state. If link is not up, then drop the packet.
- * o execute adapter send command.
- * o free socket buffer
- *
- * Return: 0 complete (socket buffer must be freed)
- * non-0 packet may be re-transmitted (tbusy must be set)
- *
- * Notes:
- * 1. This routine is called either by the protocol stack or by the "net
- * bottom half" (with interrupts enabled).
- * 2. Setting tbusy flag will inhibit further transmit requests from the
- * protocol stack and can be used for flow control with protocol layer.
- */
-static int if_send (struct sk_buff *skb, struct net_device *dev)
-{
- ppp_private_area_t *ppp_priv_area = dev->priv;
- sdla_t *card = ppp_priv_area->card;
- unsigned char *sendpacket;
- unsigned long smp_flags;
- ppp_flags_t *flags = card->flags;
- int udp_type;
- int err=0;
-
- ++ppp_priv_area->if_send_stat.if_send_entry;
-
- netif_stop_queue(dev);
-
- if (skb == NULL) {
-
- /* If we get here, some higher layer thinks we've missed an
- * tx-done interrupt.
- */
- printk(KERN_INFO "%s: interface %s got kicked!\n",
- card->devname, dev->name);
-
- ++ppp_priv_area->if_send_stat.if_send_skb_null;
-
- netif_wake_queue(dev);
- return 0;
- }
-
- sendpacket = skb->data;
-
- udp_type = udp_pkt_type( skb, card );
-
-
- if (udp_type == UDP_PTPIPE_TYPE){
- if(store_udp_mgmt_pkt(UDP_PKT_FRM_STACK, card, skb, dev,
- ppp_priv_area)){
- flags->imask |= PPP_INTR_TIMER;
- }
- ++ppp_priv_area->if_send_stat.if_send_PIPE_request;
- netif_start_queue(dev);
- return 0;
- }
-
- /* Check for broadcast and multicast addresses
- * If found, drop (deallocate) a packet and return.
- */
- if(chk_bcast_mcast_addr(card, dev, skb)){
- ++card->wandev.stats.tx_dropped;
- dev_kfree_skb_any(skb);
- netif_start_queue(dev);
- return 0;
- }
-
-
- if(card->hw.type != SDLA_S514){
- s508_lock(card,&smp_flags);
- }
-
- if (test_and_set_bit(SEND_CRIT, (void*)&card->wandev.critical)) {
-
- printk(KERN_INFO "%s: Critical in if_send: %lx\n",
- card->wandev.name,card->wandev.critical);
-
- ++card->wandev.stats.tx_dropped;
- ++ppp_priv_area->if_send_stat.if_send_critical_non_ISR;
- netif_start_queue(dev);
- goto if_send_exit_crit;
- }
-
- if (card->wandev.state != WAN_CONNECTED) {
-
- ++ppp_priv_area->if_send_stat.if_send_wan_disconnected;
- ++card->wandev.stats.tx_dropped;
- netif_start_queue(dev);
-
- } else if (!skb->protocol) {
- ++ppp_priv_area->if_send_stat.if_send_protocol_error;
- ++card->wandev.stats.tx_errors;
- netif_start_queue(dev);
-
- } else {
-
- /*If it's IPX change the network numbers to 0 if they're ours.*/
- if( skb->protocol == htons(ETH_P_IPX) ) {
- if(ppp_priv_area->enable_IPX) {
- switch_net_numbers( skb->data,
- ppp_priv_area->network_number, 0);
- } else {
- ++card->wandev.stats.tx_dropped;
- netif_start_queue(dev);
- goto if_send_exit_crit;
- }
- }
-
- if (ppp_send(card, skb->data, skb->len, skb->protocol)) {
- netif_stop_queue(dev);
- ++ppp_priv_area->if_send_stat.if_send_adptr_bfrs_full;
- ++ppp_priv_area->if_send_stat.if_send_tx_int_enabled;
- } else {
- ++ppp_priv_area->if_send_stat.if_send_bfr_passed_to_adptr;
- ++card->wandev.stats.tx_packets;
- card->wandev.stats.tx_bytes += skb->len;
- netif_start_queue(dev);
- dev->trans_start = jiffies;
- }
- }
-
-if_send_exit_crit:
-
- if (!(err=netif_queue_stopped(dev))){
- dev_kfree_skb_any(skb);
- }else{
- ppp_priv_area->tick_counter = jiffies;
- flags->imask |= PPP_INTR_TXRDY; /* unmask Tx interrupts */
- }
-
- clear_bit(SEND_CRIT,&card->wandev.critical);
- if(card->hw.type != SDLA_S514){
- s508_unlock(card,&smp_flags);
- }
-
- return err;
-}
-
-
-/*=============================================================================
- * Store a UDP management packet for later processing.
- */
-
-static int store_udp_mgmt_pkt(char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, struct net_device* dev,
- ppp_private_area_t* ppp_priv_area )
-{
- int udp_pkt_stored = 0;
-
- if(!ppp_priv_area->udp_pkt_lgth && (skb->len<=MAX_LGTH_UDP_MGNT_PKT)){
- ppp_priv_area->udp_pkt_lgth = skb->len;
- ppp_priv_area->udp_pkt_src = udp_pkt_src;
- memcpy(ppp_priv_area->udp_pkt_data, skb->data, skb->len);
- ppp_priv_area->timer_int_enabled |= TMR_INT_ENABLED_UDP;
- ppp_priv_area->protocol = skb->protocol;
- udp_pkt_stored = 1;
- }else{
- if (skb->len > MAX_LGTH_UDP_MGNT_PKT){
- printk(KERN_INFO "%s: PIPEMON UDP request too long : %i\n",
- card->devname, skb->len);
- }else{
- printk(KERN_INFO "%s: PIPEMON UPD request already pending\n",
- card->devname);
- }
- ppp_priv_area->udp_pkt_lgth = 0;
- }
-
- if(udp_pkt_src == UDP_PKT_FRM_STACK){
- dev_kfree_skb_any(skb);
- }else{
- dev_kfree_skb_any(skb);
- }
-
- return(udp_pkt_stored);
-}
-
-
-
-/*============================================================================
- * Reply to UDP Management system.
- * Return length of reply.
- */
-static int reply_udp( unsigned char *data, unsigned int mbox_len )
-{
- unsigned short len, udp_length, temp, ip_length;
- unsigned long ip_temp;
- int even_bound = 0;
- ppp_udp_pkt_t *p_udp_pkt = (ppp_udp_pkt_t *)data;
-
- /* Set length of packet */
- len = sizeof(ip_pkt_t)+
- sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- mbox_len;
-
- /* fill in UDP reply */
- p_udp_pkt->wp_mgmt.request_reply = UDPMGMT_REPLY;
-
- /* fill in UDP length */
- udp_length = sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- mbox_len;
-
-
- /* put it on an even boundary */
- if ( udp_length & 0x0001 ) {
- udp_length += 1;
- len += 1;
- even_bound=1;
- }
-
- temp = (udp_length<<8)|(udp_length>>8);
- p_udp_pkt->udp_pkt.udp_length = temp;
-
-
- /* swap UDP ports */
- temp = p_udp_pkt->udp_pkt.udp_src_port;
- p_udp_pkt->udp_pkt.udp_src_port =
- p_udp_pkt->udp_pkt.udp_dst_port;
- p_udp_pkt->udp_pkt.udp_dst_port = temp;
-
-
- /* add UDP pseudo header */
- temp = 0x1100;
- *((unsigned short *)(p_udp_pkt->data+mbox_len+even_bound)) = temp;
- temp = (udp_length<<8)|(udp_length>>8);
- *((unsigned short *)(p_udp_pkt->data+mbox_len+even_bound+2)) = temp;
-
- /* calculate UDP checksum */
- p_udp_pkt->udp_pkt.udp_checksum = 0;
- p_udp_pkt->udp_pkt.udp_checksum =
- calc_checksum(&data[UDP_OFFSET],udp_length+UDP_OFFSET);
-
- /* fill in IP length */
- ip_length = udp_length + sizeof(ip_pkt_t);
- temp = (ip_length<<8)|(ip_length>>8);
- p_udp_pkt->ip_pkt.total_length = temp;
-
- /* swap IP addresses */
- ip_temp = p_udp_pkt->ip_pkt.ip_src_address;
- p_udp_pkt->ip_pkt.ip_src_address = p_udp_pkt->ip_pkt.ip_dst_address;
- p_udp_pkt->ip_pkt.ip_dst_address = ip_temp;
-
- /* fill in IP checksum */
- p_udp_pkt->ip_pkt.hdr_checksum = 0;
- p_udp_pkt->ip_pkt.hdr_checksum = calc_checksum(data,sizeof(ip_pkt_t));
-
- return len;
-
-} /* reply_udp */
-
-unsigned short calc_checksum (char *data, int len)
-{
- unsigned short temp;
- unsigned long sum=0;
- int i;
-
- for( i = 0; i <len; i+=2 ) {
- memcpy(&temp,&data[i],2);
- sum += (unsigned long)temp;
- }
-
- while (sum >> 16 ) {
- sum = (sum & 0xffffUL) + (sum >> 16);
- }
-
- temp = (unsigned short)sum;
- temp = ~temp;
-
- if( temp == 0 )
- temp = 0xffff;
-
- return temp;
-}
-
-/*
- If incoming is 0 (outgoing)- if the net numbers is ours make it 0
- if incoming is 1 - if the net number is 0 make it ours
-
-*/
-static void switch_net_numbers(unsigned char *sendpacket, unsigned long network_number, unsigned char incoming)
-{
- unsigned long pnetwork_number;
-
- pnetwork_number = (unsigned long)((sendpacket[6] << 24) +
- (sendpacket[7] << 16) + (sendpacket[8] << 8) +
- sendpacket[9]);
-
- if (!incoming) {
- //If the destination network number is ours, make it 0
- if( pnetwork_number == network_number) {
- sendpacket[6] = sendpacket[7] = sendpacket[8] =
- sendpacket[9] = 0x00;
- }
- } else {
- //If the incoming network is 0, make it ours
- if( pnetwork_number == 0) {
- sendpacket[6] = (unsigned char)(network_number >> 24);
- sendpacket[7] = (unsigned char)((network_number &
- 0x00FF0000) >> 16);
- sendpacket[8] = (unsigned char)((network_number &
- 0x0000FF00) >> 8);
- sendpacket[9] = (unsigned char)(network_number &
- 0x000000FF);
- }
- }
-
-
- pnetwork_number = (unsigned long)((sendpacket[18] << 24) +
- (sendpacket[19] << 16) + (sendpacket[20] << 8) +
- sendpacket[21]);
-
- if( !incoming ) {
- //If the source network is ours, make it 0
- if( pnetwork_number == network_number) {
- sendpacket[18] = sendpacket[19] = sendpacket[20] =
- sendpacket[21] = 0x00;
- }
- } else {
- //If the source network is 0, make it ours
- if( pnetwork_number == 0 ) {
- sendpacket[18] = (unsigned char)(network_number >> 24);
- sendpacket[19] = (unsigned char)((network_number &
- 0x00FF0000) >> 16);
- sendpacket[20] = (unsigned char)((network_number &
- 0x0000FF00) >> 8);
- sendpacket[21] = (unsigned char)(network_number &
- 0x000000FF);
- }
- }
-} /* switch_net_numbers */
-
-/*============================================================================
- * Get ethernet-style interface statistics.
- * Return a pointer to struct net_device_stats.
- */
-static struct net_device_stats *if_stats(struct net_device *dev)
-{
-
- ppp_private_area_t *ppp_priv_area = dev->priv;
- sdla_t* card;
-
- if( ppp_priv_area == NULL )
- return NULL;
-
- card = ppp_priv_area->card;
- return &card->wandev.stats;
-}
-
-/****** PPP Firmware Interface Functions ************************************/
-
-/*============================================================================
- * Read firmware code version.
- * Put code version as ASCII string in str.
- */
-static int ppp_read_version(sdla_t *card, char *str)
-{
- ppp_mbox_t *mb = card->mbox;
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- mb->cmd.command = PPP_READ_CODE_VERSION;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK)
-
- ppp_error(card, err, mb);
-
- else if (str) {
-
- int len = mb->cmd.length;
-
- memcpy(str, mb->data, len);
- str[len] = '\0';
-
- }
-
- return err;
-}
-/*===========================================================================
- * Set Out-Bound Authentication.
-*/
-static int ppp_set_outbnd_auth (sdla_t *card, ppp_private_area_t *ppp_priv_area)
-{
- ppp_mbox_t *mb = card->mbox;
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- memset(&mb->data, 0, (strlen(ppp_priv_area->userid) +
- strlen(ppp_priv_area->passwd) + 2 ) );
- memcpy(mb->data, ppp_priv_area->userid, strlen(ppp_priv_area->userid));
- memcpy((mb->data + strlen(ppp_priv_area->userid) + 1),
- ppp_priv_area->passwd, strlen(ppp_priv_area->passwd));
-
- mb->cmd.length = strlen(ppp_priv_area->userid) +
- strlen(ppp_priv_area->passwd) + 2 ;
-
- mb->cmd.command = PPP_SET_OUTBOUND_AUTH;
-
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK)
- ppp_error(card, err, mb);
-
- return err;
-}
-
-/*===========================================================================
- * Set In-Bound Authentication.
-*/
-static int ppp_set_inbnd_auth (sdla_t *card, ppp_private_area_t *ppp_priv_area)
-{
- ppp_mbox_t *mb = card->mbox;
- int err, i;
- char* user_tokens[32];
- char* pass_tokens[32];
- int userids, passwds;
- int add_ptr;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- memset(&mb->data, 0, 1008);
- memcpy(mb->data, ppp_priv_area->sysname,
- strlen(ppp_priv_area->sysname));
-
- /* Parse the userid string and the password string and build a string
- to copy it to the data area of the command structure. The string
- will look like "SYS_NAME<NULL>USER1<NULL>PASS1<NULL>USER2<NULL>PASS2
- ....<NULL> "
- */
- userids = tokenize( ppp_priv_area->userid, user_tokens);
- passwds = tokenize( ppp_priv_area->passwd, pass_tokens);
-
- if (userids != passwds){
- printk(KERN_INFO "%s: Number of passwords does not equal the number of user ids\n", card->devname);
- return 1;
- }
-
- add_ptr = strlen(ppp_priv_area->sysname) + 1;
- for (i=0; i<userids; i++){
- memcpy((mb->data + add_ptr), user_tokens[i],
- strlen(user_tokens[i]));
- memcpy((mb->data + add_ptr + strlen(user_tokens[i]) + 1),
- pass_tokens[i], strlen(pass_tokens[i]));
- add_ptr = add_ptr + strlen(user_tokens[i]) + 1 +
- strlen(pass_tokens[i]) + 1;
- }
-
- mb->cmd.length = add_ptr + 1;
- mb->cmd.command = PPP_SET_INBOUND_AUTH;
-
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK)
- ppp_error(card, err, mb);
-
- return err;
-}
-
-
-/*============================================================================
- * Tokenize string.
- * Parse a string of the following syntax:
- * <arg1>,<arg2>,...
- * and fill array of tokens with pointers to string elements.
- *
- */
-static int tokenize (char *str, char **tokens)
-{
- int cnt = 0;
-
- tokens[0] = strsep(&str, "/");
- while (tokens[cnt] && (cnt < 32 - 1))
- {
- tokens[cnt] = strstrip(tokens[cnt], " \t");
- tokens[++cnt] = strsep(&str, "/");
- }
- return cnt;
-}
-
-/*============================================================================
- * Strip leading and trailing spaces off the string str.
- */
-static char* strstrip (char *str, char* s)
-{
- char *eos = str + strlen(str); /* -> end of string */
-
- while (*str && strchr(s, *str))
- ++str /* strip leading spaces */
- ;
- while ((eos > str) && strchr(s, *(eos - 1)))
- --eos /* strip trailing spaces */
- ;
- *eos = '\0';
- return str;
-}
-/*============================================================================
- * Configure PPP firmware.
- */
-static int ppp_configure(sdla_t *card, void *data)
-{
- ppp_mbox_t *mb = card->mbox;
- int data_len = sizeof(ppp508_conf_t);
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- memcpy(mb->data, data, data_len);
- mb->cmd.length = data_len;
- mb->cmd.command = PPP_SET_CONFIG;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK)
- ppp_error(card, err, mb);
-
- return err;
-}
-
-/*============================================================================
- * Set interrupt mode.
- */
-static int ppp_set_intr_mode(sdla_t *card, unsigned char mode)
-{
- ppp_mbox_t *mb = card->mbox;
- ppp_intr_info_t *ppp_intr_data = (ppp_intr_info_t *) &mb->data[0];
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- ppp_intr_data->i_enable = mode;
-
- ppp_intr_data->irq = card->hw.irq;
- mb->cmd.length = 2;
-
- /* If timer has been enabled, set the timer delay to 1sec */
- if (mode & 0x80){
- ppp_intr_data->timer_len = 250; //5;//100; //250;
- mb->cmd.length = 4;
- }
-
- mb->cmd.command = PPP_SET_INTR_FLAGS;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK)
- ppp_error(card, err, mb);
-
-
- return err;
-}
-
-/*============================================================================
- * Enable communications.
- */
-static int ppp_comm_enable(sdla_t *card)
-{
- ppp_mbox_t *mb = card->mbox;
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- mb->cmd.command = PPP_COMM_ENABLE;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK)
- ppp_error(card, err, mb);
- else
- card->u.p.comm_enabled = 1;
-
- return err;
-}
-
-/*============================================================================
- * Disable communications.
- */
-static int ppp_comm_disable(sdla_t *card)
-{
- ppp_mbox_t *mb = card->mbox;
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- mb->cmd.command = PPP_COMM_DISABLE;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
- if (err != CMD_OK)
- ppp_error(card, err, mb);
- else
- card->u.p.comm_enabled = 0;
-
- return err;
-}
-
-static int ppp_comm_disable_shutdown(sdla_t *card)
-{
- ppp_mbox_t *mb = card->mbox;
- ppp_intr_info_t *ppp_intr_data;
- int err;
-
- if (!mb){
- return 1;
- }
-
- ppp_intr_data = (ppp_intr_info_t *) &mb->data[0];
-
- /* Disable all interrupts */
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- ppp_intr_data->i_enable = 0;
-
- ppp_intr_data->irq = card->hw.irq;
- mb->cmd.length = 2;
-
- mb->cmd.command = PPP_SET_INTR_FLAGS;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- /* Disable communicatinons */
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- mb->cmd.command = PPP_COMM_DISABLE;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- card->u.p.comm_enabled = 0;
-
- return 0;
-}
-
-
-
-/*============================================================================
- * Get communications error statistics.
- */
-static int ppp_get_err_stats(sdla_t *card)
-{
- ppp_mbox_t *mb = card->mbox;
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- mb->cmd.command = PPP_READ_ERROR_STATS;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err == CMD_OK) {
-
- ppp_err_stats_t* stats = (void*)mb->data;
- card->wandev.stats.rx_over_errors = stats->rx_overrun;
- card->wandev.stats.rx_crc_errors = stats->rx_bad_crc;
- card->wandev.stats.rx_missed_errors = stats->rx_abort;
- card->wandev.stats.rx_length_errors = stats->rx_lost;
- card->wandev.stats.tx_aborted_errors = stats->tx_abort;
-
- } else
- ppp_error(card, err, mb);
-
- return err;
-}
-
-/*============================================================================
- * Send packet.
- * Return: 0 - o.k.
- * 1 - no transmit buffers available
- */
-static int ppp_send (sdla_t *card, void *data, unsigned len, unsigned proto)
-{
- ppp_buf_ctl_t *txbuf = card->u.p.txbuf;
-
- if (txbuf->flag)
- return 1;
-
- sdla_poke(&card->hw, txbuf->buf.ptr, data, len);
-
- txbuf->length = len; /* frame length */
-
- if (proto == htons(ETH_P_IPX))
- txbuf->proto = 0x01; /* protocol ID */
- else
- txbuf->proto = 0x00; /* protocol ID */
-
- txbuf->flag = 1; /* start transmission */
-
- /* Update transmit buffer control fields */
- card->u.p.txbuf = ++txbuf;
-
- if ((void*)txbuf > card->u.p.txbuf_last)
- card->u.p.txbuf = card->u.p.txbuf_base;
-
- return 0;
-}
-
-/****** Firmware Error Handler **********************************************/
-
-/*============================================================================
- * Firmware error handler.
- * This routine is called whenever firmware command returns non-zero
- * return code.
- *
- * Return zero if previous command has to be cancelled.
- */
-static int ppp_error(sdla_t *card, int err, ppp_mbox_t *mb)
-{
- unsigned cmd = mb->cmd.command;
-
- switch (err) {
-
- case CMD_TIMEOUT:
- printk(KERN_ERR "%s: command 0x%02X timed out!\n",
- card->devname, cmd);
- break;
-
- default:
- printk(KERN_INFO "%s: command 0x%02X returned 0x%02X!\n"
- , card->devname, cmd, err);
- }
-
- return 0;
-}
-
-/****** Interrupt Handlers **************************************************/
-
-/*============================================================================
- * PPP interrupt service routine.
- */
-static void wpp_isr (sdla_t *card)
-{
- ppp_flags_t *flags = card->flags;
- char *ptr = &flags->iflag;
- struct net_device *dev = card->wandev.dev;
- int i;
-
- card->in_isr = 1;
- ++card->statistics.isr_entry;
-
- if (!dev && flags->iflag != PPP_INTR_CMD){
- card->in_isr = 0;
- flags->iflag = 0;
- return;
- }
-
- if (test_bit(PERI_CRIT, (void*)&card->wandev.critical)) {
- card->in_isr = 0;
- flags->iflag = 0;
- return;
- }
-
-
- if(card->hw.type != SDLA_S514){
- if (test_bit(SEND_CRIT, (void*)&card->wandev.critical)) {
- ++card->statistics.isr_already_critical;
- printk (KERN_INFO "%s: Critical while in ISR!\n",
- card->devname);
- card->in_isr = 0;
- flags->iflag = 0;
- return;
- }
- }
-
- switch (flags->iflag) {
-
- case PPP_INTR_RXRDY: /* receive interrupt 0x01 (bit 0)*/
- ++card->statistics.isr_rx;
- rx_intr(card);
- break;
-
- case PPP_INTR_TXRDY: /* transmit interrupt 0x02 (bit 1)*/
- ++card->statistics.isr_tx;
- flags->imask &= ~PPP_INTR_TXRDY;
- netif_wake_queue(dev);
- break;
-
- case PPP_INTR_CMD: /* interface command completed */
- ++Intr_test_counter;
- ++card->statistics.isr_intr_test;
- break;
-
- case PPP_INTR_MODEM: /* modem status change (DCD, CTS) 0x04 (bit 2)*/
- case PPP_INTR_DISC: /* Data link disconnected 0x10 (bit 4)*/
- case PPP_INTR_OPEN: /* Data link open 0x20 (bit 5)*/
- case PPP_INTR_DROP_DTR: /* DTR drop timeout expired 0x40 bit 6 */
- event_intr(card);
- break;
-
- case PPP_INTR_TIMER:
- timer_intr(card);
- break;
-
- default: /* unexpected interrupt */
- ++card->statistics.isr_spurious;
- printk(KERN_INFO "%s: spurious interrupt 0x%02X!\n",
- card->devname, flags->iflag);
- printk(KERN_INFO "%s: ID Bytes = ",card->devname);
- for(i = 0; i < 8; i ++)
- printk(KERN_INFO "0x%02X ", *(ptr + 0x28 + i));
- printk(KERN_INFO "\n");
- }
-
- card->in_isr = 0;
- flags->iflag = 0;
- return;
-}
-
-/*============================================================================
- * Receive interrupt handler.
- */
-static void rx_intr(sdla_t *card)
-{
- ppp_buf_ctl_t *rxbuf = card->rxmb;
- struct net_device *dev = card->wandev.dev;
- ppp_private_area_t *ppp_priv_area;
- struct sk_buff *skb;
- unsigned len;
- void *buf;
- int i;
- ppp_flags_t *flags = card->flags;
- char *ptr = &flags->iflag;
- int udp_type;
-
-
- if (rxbuf->flag != 0x01) {
-
- printk(KERN_INFO
- "%s: corrupted Rx buffer @ 0x%X, flag = 0x%02X!\n",
- card->devname, (unsigned)rxbuf, rxbuf->flag);
-
- printk(KERN_INFO "%s: ID Bytes = ",card->devname);
-
- for(i = 0; i < 8; i ++)
- printk(KERN_INFO "0x%02X ", *(ptr + 0x28 + i));
- printk(KERN_INFO "\n");
-
- ++card->statistics.rx_intr_corrupt_rx_bfr;
-
-
- /* Bug Fix: Mar 6 2000
- * If we get a corrupted mailbox, it means that driver
- * is out of sync with the firmware. There is no recovery.
- * If we don't turn off all interrupts for this card
- * the machine will crash.
- */
- printk(KERN_INFO "%s: Critical router failure ...!!!\n", card->devname);
- printk(KERN_INFO "Please contact Sangoma Technologies !\n");
- ppp_set_intr_mode(card,0);
- return;
- }
-
- if (dev && netif_running(dev) && dev->priv){
-
- len = rxbuf->length;
- ppp_priv_area = dev->priv;
-
- /* Allocate socket buffer */
- skb = dev_alloc_skb(len);
-
- if (skb != NULL) {
-
- /* Copy data to the socket buffer */
- unsigned addr = rxbuf->buf.ptr;
-
- if ((addr + len) > card->u.p.rx_top + 1) {
-
- unsigned tmp = card->u.p.rx_top - addr + 1;
- buf = skb_put(skb, tmp);
- sdla_peek(&card->hw, addr, buf, tmp);
- addr = card->u.p.rx_base;
- len -= tmp;
- }
- buf = skb_put(skb, len);
- sdla_peek(&card->hw, addr, buf, len);
-
- /* Decapsulate packet */
- switch (rxbuf->proto) {
-
- case 0x00:
- skb->protocol = htons(ETH_P_IP);
- break;
-
- case 0x01:
- skb->protocol = htons(ETH_P_IPX);
- break;
- }
-
- udp_type = udp_pkt_type( skb, card );
-
- if (udp_type == UDP_PTPIPE_TYPE){
-
- /* Handle a UDP Request in Timer Interrupt */
- if(store_udp_mgmt_pkt(UDP_PKT_FRM_NETWORK, card, skb, dev,
- ppp_priv_area)){
- flags->imask |= PPP_INTR_TIMER;
- }
- ++ppp_priv_area->rx_intr_stat.rx_intr_PIPE_request;
-
-
- } else if (handle_IPXWAN(skb->data,card->devname,
- ppp_priv_area->enable_IPX,
- ppp_priv_area->network_number,
- skb->protocol)) {
-
- /* Handle an IPXWAN packet */
- if( ppp_priv_area->enable_IPX) {
-
- /* Make sure we are not already sending */
- if (!test_bit(SEND_CRIT, &card->wandev.critical)){
- ppp_send(card, skb->data, skb->len, htons(ETH_P_IPX));
- }
- dev_kfree_skb_any(skb);
-
- } else {
- ++card->wandev.stats.rx_dropped;
- }
- } else {
- /* Pass data up the protocol stack */
- skb->dev = dev;
- skb->mac.raw = skb->data;
-
- ++card->wandev.stats.rx_packets;
- card->wandev.stats.rx_bytes += skb->len;
- ++ppp_priv_area->rx_intr_stat.rx_intr_bfr_passed_to_stack;
- netif_rx(skb);
- dev->last_rx = jiffies;
- }
-
- } else {
-
- if (net_ratelimit()){
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
- }
- ++card->wandev.stats.rx_dropped;
- ++ppp_priv_area->rx_intr_stat.rx_intr_no_socket;
- }
-
- } else {
- ++card->statistics.rx_intr_dev_not_started;
- }
-
- /* Release buffer element and calculate a pointer to the next one */
- rxbuf->flag = 0x00;
- card->rxmb = ++rxbuf;
- if ((void*)rxbuf > card->u.p.rxbuf_last)
- card->rxmb = card->u.p.rxbuf_base;
-}
-
-
-void event_intr (sdla_t *card)
-{
-
- struct net_device* dev = card->wandev.dev;
- ppp_private_area_t* ppp_priv_area = dev->priv;
- volatile ppp_flags_t *flags = card->flags;
-
- switch (flags->iflag){
-
- case PPP_INTR_MODEM: /* modem status change (DCD, CTS) 0x04 (bit 2)*/
-
- if (net_ratelimit()){
- printk (KERN_INFO "%s: Modem status: DCD=%s CTS=%s\n",
- card->devname, DCD(flags->mstatus), CTS(flags->mstatus));
- }
- break;
-
- case PPP_INTR_DISC: /* Data link disconnected 0x10 (bit 4)*/
-
- NEX_PRINTK (KERN_INFO "Data link disconnected intr Cause %X\n",
- flags->disc_cause);
-
- if (flags->disc_cause &
- (PPP_LOCAL_TERMINATION | PPP_DCD_CTS_DROP |
- PPP_REMOTE_TERMINATION)) {
-
- if (card->u.p.ip_mode == WANOPT_PPP_PEER) {
- set_bit(0,&Read_connection_info);
- }
- wanpipe_set_state(card, WAN_DISCONNECTED);
-
- show_disc_cause(card, flags->disc_cause);
- ppp_priv_area->timer_int_enabled |= TMR_INT_ENABLED_PPP_EVENT;
- flags->imask |= PPP_INTR_TIMER;
- trigger_ppp_poll(dev);
- }
- break;
-
- case PPP_INTR_OPEN: /* Data link open 0x20 (bit 5)*/
-
- NEX_PRINTK (KERN_INFO "%s: PPP Link Open, LCP=%s IP=%s\n",
- card->devname,LCP(flags->lcp_state),
- IP(flags->ip_state));
-
- if (flags->lcp_state == 0x09 &&
- (flags->ip_state == 0x09 || flags->ipx_state == 0x09)){
-
- /* Initialize the polling timer and set the state
- * to WAN_CONNNECTED */
-
-
- /* BUG FIX: When the protocol restarts, during heavy
- * traffic, board tx buffers and driver tx buffers
- * can go out of sync. This checks the condition
- * and if the tx buffers are out of sync, the
- * protocols are restarted.
- * I don't know why the board tx buffer is out
- * of sync. It could be that a packets is tx
- * while the link is down, but that is not
- * possible. The other possiblility is that the
- * firmware doesn't reinitialize properly.
- * FIXME: A better fix should be found.
- */
- if (detect_and_fix_tx_bug(card)){
-
- ppp_comm_disable(card);
-
- wanpipe_set_state(card, WAN_DISCONNECTED);
-
- ppp_priv_area->timer_int_enabled |=
- TMR_INT_ENABLED_PPP_EVENT;
- flags->imask |= PPP_INTR_TIMER;
- break;
- }
-
- card->state_tick = jiffies;
- wanpipe_set_state(card, WAN_CONNECTED);
-
- NEX_PRINTK(KERN_INFO "CON: L Tx: %lx B Tx: %lx || L Rx %lx B Rx %lx\n",
- (unsigned long)card->u.p.txbuf, *card->u.p.txbuf_next,
- (unsigned long)card->rxmb, *card->u.p.rxbuf_next);
-
- /* Tell timer interrupt that PPP event occurred */
- ppp_priv_area->timer_int_enabled |= TMR_INT_ENABLED_PPP_EVENT;
- flags->imask |= PPP_INTR_TIMER;
-
- /* If we are in PEER mode, we must first obtain the
- * IP information and then go into the poll routine */
- if (card->u.p.ip_mode != WANOPT_PPP_PEER){
- trigger_ppp_poll(dev);
- }
- }
- break;
-
- case PPP_INTR_DROP_DTR: /* DTR drop timeout expired 0x40 bit 6 */
-
- NEX_PRINTK(KERN_INFO "DTR Drop Timeout Interrrupt \n");
-
- if (card->u.p.ip_mode == WANOPT_PPP_PEER) {
- set_bit(0,&Read_connection_info);
- }
-
- wanpipe_set_state(card, WAN_DISCONNECTED);
-
- show_disc_cause(card, flags->disc_cause);
- ppp_priv_area->timer_int_enabled |= TMR_INT_ENABLED_PPP_EVENT;
- flags->imask |= PPP_INTR_TIMER;
- trigger_ppp_poll(dev);
- break;
-
- default:
- printk(KERN_INFO "%s: Error, Invalid PPP Event\n",card->devname);
- }
-}
-
-
-
-/* TIMER INTERRUPT */
-
-void timer_intr (sdla_t *card)
-{
-
- struct net_device* dev = card->wandev.dev;
- ppp_private_area_t* ppp_priv_area = dev->priv;
- ppp_flags_t *flags = card->flags;
-
-
- if (ppp_priv_area->timer_int_enabled & TMR_INT_ENABLED_CONFIG){
- if (!config_ppp(card)){
- ppp_priv_area->timer_int_enabled &=
- ~TMR_INT_ENABLED_CONFIG;
- }
- }
-
- /* Update statistics */
- if (ppp_priv_area->timer_int_enabled & TMR_INT_ENABLED_UPDATE){
- ppp_get_err_stats(card);
- if(!(--ppp_priv_area->update_comms_stats)){
- ppp_priv_area->timer_int_enabled &=
- ~TMR_INT_ENABLED_UPDATE;
- }
- }
-
- /* PPIPEMON UDP request */
-
- if (ppp_priv_area->timer_int_enabled & TMR_INT_ENABLED_UDP){
- process_udp_mgmt_pkt(card,dev, ppp_priv_area);
- ppp_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_UDP;
- }
-
- /* PPP Event */
- if (ppp_priv_area->timer_int_enabled & TMR_INT_ENABLED_PPP_EVENT){
-
- if (card->wandev.state == WAN_DISCONNECTED){
- retrigger_comm(card);
- }
-
- /* If the state is CONNECTING, it means that communicatins were
- * enabled. When the remote side enables its comminication we
- * should get an interrupt PPP_INTR_OPEN, thus turn off polling
- */
-
- else if (card->wandev.state == WAN_CONNECTING){
- /* Turn off the timer interrupt */
- ppp_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_PPP_EVENT;
- }
-
- /* If state is connected and we are in PEER mode
- * poll for an IP address which will be provided by remote end.
- */
- else if ((card->wandev.state == WAN_CONNECTED &&
- card->u.p.ip_mode == WANOPT_PPP_PEER) &&
- test_bit(0,&Read_connection_info)){
-
- card->state_tick = jiffies;
- if (read_connection_info (card)){
- printk(KERN_INFO "%s: Failed to read PEER IP Addresses\n",
- card->devname);
- }else{
- clear_bit(0,&Read_connection_info);
- set_bit(1,&Read_connection_info);
- trigger_ppp_poll(dev);
- }
- }else{
- //FIXME Put the comment back int
- ppp_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_PPP_EVENT;
- }
-
- }/* End of PPP_EVENT */
-
-
- /* Only disable the timer interrupt if there are no udp, statistic */
- /* updates or events pending */
- if(!ppp_priv_area->timer_int_enabled) {
- flags->imask &= ~PPP_INTR_TIMER;
- }
-}
-
-
-static int handle_IPXWAN(unsigned char *sendpacket, char *devname, unsigned char enable_IPX, unsigned long network_number, unsigned short proto)
-{
- int i;
-
- if( proto == htons(ETH_P_IPX) ) {
- //It's an IPX packet
- if(!enable_IPX) {
- //Return 1 so we don't pass it up the stack.
- return 1;
- }
- } else {
- //It's not IPX so pass it up the stack.
- return 0;
- }
-
- if( sendpacket[16] == 0x90 &&
- sendpacket[17] == 0x04)
- {
- //It's IPXWAN
-
- if( sendpacket[2] == 0x02 &&
- sendpacket[34] == 0x00)
- {
- //It's a timer request packet
- printk(KERN_INFO "%s: Received IPXWAN Timer Request packet\n",devname);
-
- //Go through the routing options and answer no to every
- //option except Unnumbered RIP/SAP
- for(i = 41; sendpacket[i] == 0x00; i += 5)
- {
- //0x02 is the option for Unnumbered RIP/SAP
- if( sendpacket[i + 4] != 0x02)
- {
- sendpacket[i + 1] = 0;
- }
- }
-
- //Skip over the extended Node ID option
- if( sendpacket[i] == 0x04 )
- {
- i += 8;
- }
-
- //We also want to turn off all header compression opt.
- for(; sendpacket[i] == 0x80 ;)
- {
- sendpacket[i + 1] = 0;
- i += (sendpacket[i + 2] << 8) + (sendpacket[i + 3]) + 4;
- }
-
- //Set the packet type to timer response
- sendpacket[34] = 0x01;
-
- printk(KERN_INFO "%s: Sending IPXWAN Timer Response\n",devname);
- }
- else if( sendpacket[34] == 0x02 )
- {
- //This is an information request packet
- printk(KERN_INFO "%s: Received IPXWAN Information Request packet\n",devname);
-
- //Set the packet type to information response
- sendpacket[34] = 0x03;
-
- //Set the router name
- sendpacket[51] = 'P';
- sendpacket[52] = 'T';
- sendpacket[53] = 'P';
- sendpacket[54] = 'I';
- sendpacket[55] = 'P';
- sendpacket[56] = 'E';
- sendpacket[57] = '-';
- sendpacket[58] = CVHexToAscii(network_number >> 28);
- sendpacket[59] = CVHexToAscii((network_number & 0x0F000000)>> 24);
- sendpacket[60] = CVHexToAscii((network_number & 0x00F00000)>> 20);
- sendpacket[61] = CVHexToAscii((network_number & 0x000F0000)>> 16);
- sendpacket[62] = CVHexToAscii((network_number & 0x0000F000)>> 12);
- sendpacket[63] = CVHexToAscii((network_number & 0x00000F00)>> 8);
- sendpacket[64] = CVHexToAscii((network_number & 0x000000F0)>> 4);
- sendpacket[65] = CVHexToAscii(network_number & 0x0000000F);
- for(i = 66; i < 99; i+= 1)
- {
- sendpacket[i] = 0;
- }
-
- printk(KERN_INFO "%s: Sending IPXWAN Information Response packet\n",devname);
- }
- else
- {
- printk(KERN_INFO "%s: Unknown IPXWAN packet!\n",devname);
- return 0;
- }
-
- //Set the WNodeID to our network address
- sendpacket[35] = (unsigned char)(network_number >> 24);
- sendpacket[36] = (unsigned char)((network_number & 0x00FF0000) >> 16);
- sendpacket[37] = (unsigned char)((network_number & 0x0000FF00) >> 8);
- sendpacket[38] = (unsigned char)(network_number & 0x000000FF);
-
- return 1;
- } else {
- //If we get here it's an IPX-data packet, so it'll get passed up the stack.
-
- //switch the network numbers
- switch_net_numbers(sendpacket, network_number, 1);
- return 0;
- }
-}
-
-/****** Background Polling Routines ****************************************/
-
-/* All polling functions are invoked by the TIMER interrupt in the wpp_isr
- * routine.
- */
-
-/*============================================================================
- * Monitor active link phase.
- */
-static void process_route (sdla_t *card)
-{
- ppp_flags_t *flags = card->flags;
- struct net_device *dev = card->wandev.dev;
- ppp_private_area_t *ppp_priv_area = dev->priv;
-
- if ((card->u.p.ip_mode == WANOPT_PPP_PEER) &&
- (flags->ip_state == 0x09)){
-
- /* We get ip_local from the firmware in PEER mode.
- * Therefore, if ip_local is 0, we failed to obtain
- * the remote IP address. */
- if (ppp_priv_area->ip_local == 0)
- return;
-
- printk(KERN_INFO "%s: IPCP State Opened.\n", card->devname);
- if (read_info( card )) {
- printk(KERN_INFO
- "%s: An error occurred in IP assignment.\n",
- card->devname);
- } else {
- struct in_device *in_dev = dev->ip_ptr;
- if (in_dev != NULL ) {
- struct in_ifaddr *ifa = in_dev->ifa_list;
-
- printk(KERN_INFO "%s: Assigned Lcl. Addr: %u.%u.%u.%u\n",
- card->devname, NIPQUAD(ifa->ifa_local));
- printk(KERN_INFO "%s: Assigned Rmt. Addr: %u.%u.%u.%u\n",
- card->devname, NIPQUAD(ifa->ifa_address));
- }else{
- printk(KERN_INFO
- "%s: Error: Failed to add a route for PPP interface %s\n",
- card->devname,dev->name);
- }
- }
- }
-}
-
-/*============================================================================
- * Monitor physical link disconnected phase.
- * o if interface is up and the hold-down timeout has expired, then retry
- * connection.
- */
-static void retrigger_comm(sdla_t *card)
-{
- struct net_device *dev = card->wandev.dev;
-
- if (dev && ((jiffies - card->state_tick) > HOLD_DOWN_TIME)) {
-
- wanpipe_set_state(card, WAN_CONNECTING);
-
- if(ppp_comm_enable(card) == CMD_OK){
- init_ppp_tx_rx_buff( card );
- }
- }
-}
-
-/****** Miscellaneous Functions *********************************************/
-
-/*============================================================================
- * Configure S508 adapter.
- */
-static int config508(struct net_device *dev, sdla_t *card)
-{
- ppp508_conf_t cfg;
- struct in_device *in_dev = dev->ip_ptr;
- ppp_private_area_t *ppp_priv_area = dev->priv;
-
- /* Prepare PPP configuration structure */
- memset(&cfg, 0, sizeof(ppp508_conf_t));
-
- if (card->wandev.clocking)
- cfg.line_speed = card->wandev.bps;
-
- if (card->wandev.interface == WANOPT_RS232)
- cfg.conf_flags |= INTERFACE_LEVEL_RS232;
-
-
- cfg.conf_flags |= DONT_TERMINATE_LNK_MAX_CONFIG; /*send Configure-Request packets forever*/
- cfg.txbuf_percent = PERCENT_TX_BUFF; /* % of Tx bufs */
- cfg.mtu_local = card->wandev.mtu;
- cfg.mtu_remote = card->wandev.mtu; /* Default */
- cfg.restart_tmr = TIME_BETWEEN_CONF_REQ; /* 30 = 3sec */
- cfg.auth_rsrt_tmr = TIME_BETWEEN_PAP_CHAP_REQ; /* 30 = 3sec */
- cfg.auth_wait_tmr = WAIT_PAP_CHAP_WITHOUT_REPLY; /* 300 = 30s */
- cfg.mdm_fail_tmr = WAIT_AFTER_DCD_CTS_LOW; /* 5 = 0.5s */
- cfg.dtr_drop_tmr = TIME_DCD_CTS_LOW_AFTER_LNK_DOWN; /* 10 = 1s */
- cfg.connect_tmout = WAIT_DCD_HIGH_AFTER_ENABLE_COMM; /* 900 = 90s */
- cfg.conf_retry = MAX_CONF_REQ_WITHOUT_REPLY; /* 10 = 1s */
- cfg.term_retry = MAX_TERM_REQ_WITHOUT_REPLY; /* 2 times */
- cfg.fail_retry = NUM_CONF_NAK_WITHOUT_REPLY; /* 5 times */
- cfg.auth_retry = NUM_AUTH_REQ_WITHOUT_REPLY; /* 10 times */
-
-
- if( !card->u.p.authenticator ) {
- printk(KERN_INFO "%s: Device is not configured as an authenticator\n",
- card->devname);
- cfg.auth_options = NO_AUTHENTICATION;
- }else{
- printk(KERN_INFO "%s: Device is configured as an authenticator\n",
- card->devname);
- cfg.auth_options = INBOUND_AUTH;
- }
-
- if( ppp_priv_area->pap == WANOPT_YES){
- cfg.auth_options |=PAP_AUTH;
- printk(KERN_INFO "%s: Pap enabled\n", card->devname);
- }
- if( ppp_priv_area->chap == WANOPT_YES){
- cfg.auth_options |= CHAP_AUTH;
- printk(KERN_INFO "%s: Chap enabled\n", card->devname);
- }
-
-
- if (ppp_priv_area->enable_IPX == WANOPT_YES){
- printk(KERN_INFO "%s: Enabling IPX Protocol\n",card->devname);
- cfg.ipx_options = ENABLE_IPX | ROUTING_PROT_DEFAULT;
- }else{
- cfg.ipx_options = DISABLE_IPX;
- }
-
- switch (card->u.p.ip_mode) {
-
- case WANOPT_PPP_STATIC:
-
- printk(KERN_INFO "%s: PPP IP Mode: STATIC\n",card->devname);
- cfg.ip_options = L_AND_R_IP_NO_ASSIG |
- ENABLE_IP;
- cfg.ip_local = in_dev->ifa_list->ifa_local;
- cfg.ip_remote = in_dev->ifa_list->ifa_address;
- /* Debugging code used to check that IP addresses
- * obtained from the kernel are correct */
-
- NEX_PRINTK(KERN_INFO "Local %u.%u.%u.%u Remote %u.%u.%u.%u Name %s\n",
- NIPQUAD(ip_local),NIPQUAD(ip_remote), dev->name);
- break;
-
- case WANOPT_PPP_HOST:
-
- printk(KERN_INFO "%s: PPP IP Mode: HOST\n",card->devname);
- cfg.ip_options = L_IP_LOCAL_ASSIG |
- R_IP_LOCAL_ASSIG |
- ENABLE_IP;
- cfg.ip_local = in_dev->ifa_list->ifa_local;
- cfg.ip_remote = in_dev->ifa_list->ifa_address;
- /* Debugging code used to check that IP addresses
- * obtained from the kernel are correct */
- NEX_PRINTK (KERN_INFO "Local %u.%u.%u.%u Remote %u.%u.%u.%u Name %s\n",
- NIPQUAD(ip_local),NIPQUAD(ip_remote), dev->name);
-
- break;
-
- case WANOPT_PPP_PEER:
-
- printk(KERN_INFO "%s: PPP IP Mode: PEER\n",card->devname);
- cfg.ip_options = L_IP_REMOTE_ASSIG |
- R_IP_REMOTE_ASSIG |
- ENABLE_IP;
- cfg.ip_local = 0x00;
- cfg.ip_remote = 0x00;
- break;
-
- default:
- printk(KERN_INFO "%s: ERROR: Unsupported PPP Mode Selected\n",
- card->devname);
- printk(KERN_INFO "%s: PPP IP Modes: STATIC, PEER or HOST\n",
- card->devname);
- return 1;
- }
-
- return ppp_configure(card, &cfg);
-}
-
-/*============================================================================
- * Show disconnection cause.
- */
-static void show_disc_cause(sdla_t *card, unsigned cause)
-{
- if (cause & 0x0802)
-
- printk(KERN_INFO "%s: link terminated by peer\n",
- card->devname);
-
- else if (cause & 0x0004)
-
- printk(KERN_INFO "%s: link terminated by user\n",
- card->devname);
-
- else if (cause & 0x0008)
-
- printk(KERN_INFO "%s: authentication failed\n", card->devname);
-
- else if (cause & 0x0010)
-
- printk(KERN_INFO
- "%s: authentication protocol negotiation failed\n",
- card->devname);
-
- else if (cause & 0x0020)
-
- printk(KERN_INFO
- "%s: peer's request for authentication rejected\n",
- card->devname);
-
- else if (cause & 0x0040)
-
- printk(KERN_INFO "%s: MRU option rejected by peer\n",
- card->devname);
-
- else if (cause & 0x0080)
-
- printk(KERN_INFO "%s: peer's MRU was too small\n",
- card->devname);
-
- else if (cause & 0x0100)
-
- printk(KERN_INFO "%s: failed to negotiate peer's LCP options\n",
- card->devname);
-
- else if (cause & 0x0200)
-
- printk(KERN_INFO "%s: failed to negotiate peer's IPCP options\n"
- , card->devname);
-
- else if (cause & 0x0400)
-
- printk(KERN_INFO
- "%s: failed to negotiate peer's IPXCP options\n",
- card->devname);
-}
-
-/*=============================================================================
- * Process UDP call of type PTPIPEAB.
- */
-static void process_udp_mgmt_pkt(sdla_t *card, struct net_device *dev,
- ppp_private_area_t *ppp_priv_area )
-{
- unsigned char buf2[5];
- unsigned char *buf;
- unsigned int frames, len;
- struct sk_buff *new_skb;
- unsigned short data_length, buffer_length, real_len;
- unsigned long data_ptr;
- int udp_mgmt_req_valid = 1;
- ppp_mbox_t *mbox = card->mbox;
- struct timeval tv;
- int err;
- ppp_udp_pkt_t *ppp_udp_pkt = (ppp_udp_pkt_t*)&ppp_priv_area->udp_pkt_data;
-
- memcpy(&buf2, &card->wandev.udp_port, 2 );
-
-
- if(ppp_priv_area->udp_pkt_src == UDP_PKT_FRM_NETWORK) {
-
- switch(ppp_udp_pkt->cblock.command) {
-
- case PPIPE_GET_IBA_DATA:
- case PPP_READ_CONFIG:
- case PPP_GET_CONNECTION_INFO:
- case PPIPE_ROUTER_UP_TIME:
- case PPP_READ_STATISTICS:
- case PPP_READ_ERROR_STATS:
- case PPP_READ_PACKET_STATS:
- case PPP_READ_LCP_STATS:
- case PPP_READ_IPCP_STATS:
- case PPP_READ_IPXCP_STATS:
- case PPP_READ_PAP_STATS:
- case PPP_READ_CHAP_STATS:
- case PPP_READ_CODE_VERSION:
- udp_mgmt_req_valid = 1;
- break;
-
- default:
- udp_mgmt_req_valid = 0;
- break;
- }
- }
-
- if(!udp_mgmt_req_valid) {
-
- /* set length to 0 */
- ppp_udp_pkt->cblock.length = 0x00;
-
- /* set return code */
- ppp_udp_pkt->cblock.result = 0xCD;
- ++ppp_priv_area->pipe_mgmt_stat.UDP_PIPE_mgmt_direction_err;
-
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Warning, Illegal UDP command attempted from network: %x\n",
- card->devname,ppp_udp_pkt->cblock.command);
- }
- } else {
- /* Initialize the trace element */
- trace_element_t trace_element;
-
- switch (ppp_udp_pkt->cblock.command){
-
- /* PPIPE_ENABLE_TRACING */
- case PPIPE_ENABLE_TRACING:
- if (!card->TracingEnabled) {
-
- /* OPERATE_DATALINE_MONITOR */
- mbox->cmd.command = PPP_DATALINE_MONITOR;
- mbox->cmd.length = 0x01;
- mbox->data[0] = ppp_udp_pkt->data[0];
- err = sdla_exec(mbox) ?
- mbox->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK) {
-
- ppp_error(card, err, mbox);
- card->TracingEnabled = 0;
-
- /* set the return code */
-
- ppp_udp_pkt->cblock.result = mbox->cmd.result;
- mbox->cmd.length = 0;
- break;
- }
-
- sdla_peek(&card->hw, 0xC000, &buf2, 2);
-
- ppp_priv_area->curr_trace_addr = 0;
- memcpy(&ppp_priv_area->curr_trace_addr, &buf2, 2);
- ppp_priv_area->start_trace_addr =
- ppp_priv_area->curr_trace_addr;
- ppp_priv_area->end_trace_addr =
- ppp_priv_area->start_trace_addr + END_OFFSET;
-
- /* MAX_SEND_BUFFER_SIZE - 28 (IP header)
- - 32 (ppipemon CBLOCK) */
- available_buffer_space = MAX_LGTH_UDP_MGNT_PKT -
- sizeof(ip_pkt_t)-
- sizeof(udp_pkt_t)-
- sizeof(wp_mgmt_t)-
- sizeof(cblock_t);
- }
- ppp_udp_pkt->cblock.result = 0;
- mbox->cmd.length = 0;
- card->TracingEnabled = 1;
- break;
-
- /* PPIPE_DISABLE_TRACING */
- case PPIPE_DISABLE_TRACING:
-
- if(card->TracingEnabled) {
-
- /* OPERATE_DATALINE_MONITOR */
- mbox->cmd.command = 0x33;
- mbox->cmd.length = 1;
- mbox->data[0] = 0x00;
- err = sdla_exec(mbox) ?
- mbox->cmd.result : CMD_TIMEOUT;
-
- }
-
- /*set return code*/
- ppp_udp_pkt->cblock.result = 0;
- mbox->cmd.length = 0;
- card->TracingEnabled = 0;
- break;
-
- /* PPIPE_GET_TRACE_INFO */
- case PPIPE_GET_TRACE_INFO:
-
- if(!card->TracingEnabled) {
- /* set return code */
- ppp_udp_pkt->cblock.result = 1;
- mbox->cmd.length = 0;
- }
-
- buffer_length = 0;
-
- /* frames < 62, where 62 is the number of trace
- information elements. There is in total 496
- bytes of space and each trace information
- element is 8 bytes.
- */
- for ( frames=0; frames<62; frames++) {
-
- trace_pkt_t *trace_pkt = (trace_pkt_t *)
- &ppp_udp_pkt->data[buffer_length];
-
- /* Read the whole trace packet */
- sdla_peek(&card->hw, ppp_priv_area->curr_trace_addr,
- &trace_element, sizeof(trace_element_t));
-
- /* no data on board so exit */
- if( trace_element.opp_flag == 0x00 )
- break;
-
- data_ptr = trace_element.trace_data_ptr;
-
- /* See if there is actual data on the trace buffer */
- if (data_ptr){
- data_length = trace_element.trace_length;
- }else{
- data_length = 0;
- ppp_udp_pkt->data[0] |= 0x02;
- }
-
- //FIXME: Do we need this check
- if ((available_buffer_space - buffer_length)
- < (sizeof(trace_element_t)+1)){
-
- /*indicate we have more frames
- * on board and exit
- */
- ppp_udp_pkt->data[0] |= 0x02;
- break;
- }
-
- trace_pkt->status = trace_element.trace_type;
- trace_pkt->time_stamp = trace_element.trace_time_stamp;
- trace_pkt->real_length = trace_element.trace_length;
-
- real_len = trace_element.trace_length;
-
- if(data_ptr == 0){
- trace_pkt->data_avail = 0x00;
- }else{
- /* we can take it next time */
- if ((available_buffer_space - buffer_length)<
- (real_len + sizeof(trace_pkt_t))){
-
- ppp_udp_pkt->data[0] |= 0x02;
- break;
- }
- trace_pkt->data_avail = 0x01;
-
- /* get the data */
- sdla_peek(&card->hw, data_ptr,
- &trace_pkt->data,
- real_len);
- }
- /* zero the opp flag to
- show we got the frame */
- buf2[0] = 0x00;
- sdla_poke(&card->hw, ppp_priv_area->curr_trace_addr,
- &buf2, 1);
-
- /* now move onto the next
- frame */
- ppp_priv_area->curr_trace_addr += 8;
-
- /* check if we passed the last address */
- if ( ppp_priv_area->curr_trace_addr >=
- ppp_priv_area->end_trace_addr){
-
- ppp_priv_area->curr_trace_addr =
- ppp_priv_area->start_trace_addr;
- }
-
- /* update buffer length and make sure its even */
-
- if ( trace_pkt->data_avail == 0x01 ) {
- buffer_length += real_len - 1;
- }
-
- /* for the header */
- buffer_length += 8;
-
- if( buffer_length & 0x0001 )
- buffer_length += 1;
- }
-
- /* ok now set the total number of frames passed
- in the high 5 bits */
- ppp_udp_pkt->data[0] |= (frames << 2);
-
- /* set the data length */
- mbox->cmd.length = buffer_length;
- ppp_udp_pkt->cblock.length = buffer_length;
-
- /* set return code */
- ppp_udp_pkt->cblock.result = 0;
- break;
-
- /* PPIPE_GET_IBA_DATA */
- case PPIPE_GET_IBA_DATA:
-
- mbox->cmd.length = 0x09;
-
- sdla_peek(&card->hw, 0xF003, &ppp_udp_pkt->data,
- mbox->cmd.length);
-
- /* set the length of the data */
- ppp_udp_pkt->cblock.length = 0x09;
-
- /* set return code */
- ppp_udp_pkt->cblock.result = 0x00;
- ppp_udp_pkt->cblock.result = 0;
- break;
-
- /* PPIPE_FT1_READ_STATUS */
- case PPIPE_FT1_READ_STATUS:
- sdla_peek(&card->hw, 0xF020, &ppp_udp_pkt->data[0], 2);
- ppp_udp_pkt->cblock.length = mbox->cmd.length = 2;
- ppp_udp_pkt->cblock.result = 0;
- break;
-
- case PPIPE_FLUSH_DRIVER_STATS:
- init_ppp_priv_struct( ppp_priv_area );
- init_global_statistics( card );
- mbox->cmd.length = 0;
- ppp_udp_pkt->cblock.result = 0;
- break;
-
-
- case PPIPE_ROUTER_UP_TIME:
-
- do_gettimeofday( &tv );
- ppp_priv_area->router_up_time = tv.tv_sec -
- ppp_priv_area->router_start_time;
- *(unsigned long *)&ppp_udp_pkt->data = ppp_priv_area->router_up_time;
- mbox->cmd.length = 4;
- ppp_udp_pkt->cblock.result = 0;
- break;
-
- /* PPIPE_DRIVER_STATISTICS */
- case PPIPE_DRIVER_STAT_IFSEND:
- memcpy(&ppp_udp_pkt->data, &ppp_priv_area->if_send_stat,
- sizeof(if_send_stat_t));
-
-
- ppp_udp_pkt->cblock.result = 0;
- ppp_udp_pkt->cblock.length = sizeof(if_send_stat_t);
- mbox->cmd.length = sizeof(if_send_stat_t);
- break;
-
- case PPIPE_DRIVER_STAT_INTR:
- memcpy(&ppp_udp_pkt->data, &card->statistics,
- sizeof(global_stats_t));
-
- memcpy(&ppp_udp_pkt->data+sizeof(global_stats_t),
- &ppp_priv_area->rx_intr_stat,
- sizeof(rx_intr_stat_t));
-
- ppp_udp_pkt->cblock.result = 0;
- ppp_udp_pkt->cblock.length = sizeof(global_stats_t)+
- sizeof(rx_intr_stat_t);
- mbox->cmd.length = ppp_udp_pkt->cblock.length;
- break;
-
- case PPIPE_DRIVER_STAT_GEN:
- memcpy( &ppp_udp_pkt->data,
- &ppp_priv_area->pipe_mgmt_stat,
- sizeof(pipe_mgmt_stat_t));
-
- memcpy(&ppp_udp_pkt->data+sizeof(pipe_mgmt_stat_t),
- &card->statistics, sizeof(global_stats_t));
-
- ppp_udp_pkt->cblock.result = 0;
- ppp_udp_pkt->cblock.length = sizeof(global_stats_t)+
- sizeof(rx_intr_stat_t);
- mbox->cmd.length = ppp_udp_pkt->cblock.length;
- break;
-
-
- /* FT1 MONITOR STATUS */
- case FT1_MONITOR_STATUS_CTRL:
-
- /* Enable FT1 MONITOR STATUS */
- if( ppp_udp_pkt->data[0] == 1) {
-
- if( rCount++ != 0 ) {
- ppp_udp_pkt->cblock.result = 0;
- mbox->cmd.length = 1;
- break;
- }
- }
-
- /* Disable FT1 MONITOR STATUS */
- if( ppp_udp_pkt->data[0] == 0) {
-
- if( --rCount != 0) {
- ppp_udp_pkt->cblock.result = 0;
- mbox->cmd.length = 1;
- break;
- }
- }
- goto udp_dflt_cmd;
-
- /* WARNING: FIXME: This should be fixed.
- * The FT1 Status Ctrl doesn't have a break
- * statment. Thus, no code must be inserted
- * HERE: between default and above case statement */
-
- default:
-udp_dflt_cmd:
-
- /* it's a board command */
- mbox->cmd.command = ppp_udp_pkt->cblock.command;
- mbox->cmd.length = ppp_udp_pkt->cblock.length;
-
- if(mbox->cmd.length) {
- memcpy(&mbox->data,(unsigned char *)ppp_udp_pkt->data,
- mbox->cmd.length);
- }
-
- /* run the command on the board */
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK) {
-
- ppp_error(card, err, mbox);
- ++ppp_priv_area->pipe_mgmt_stat.
- UDP_PIPE_mgmt_adptr_cmnd_timeout;
- break;
- }
-
- ++ppp_priv_area->pipe_mgmt_stat.UDP_PIPE_mgmt_adptr_cmnd_OK;
-
- /* copy the result back to our buffer */
- memcpy(&ppp_udp_pkt->cblock,mbox, sizeof(cblock_t));
-
- if(mbox->cmd.length) {
- memcpy(&ppp_udp_pkt->data,&mbox->data,mbox->cmd.length);
- }
-
- } /* end of switch */
- } /* end of else */
-
- /* Fill UDP TTL */
- ppp_udp_pkt->ip_pkt.ttl = card->wandev.ttl;
- len = reply_udp(ppp_priv_area->udp_pkt_data, mbox->cmd.length);
-
- if (ppp_priv_area->udp_pkt_src == UDP_PKT_FRM_NETWORK) {
-
- /* Make sure we are not already sending */
- if (!test_bit(SEND_CRIT,&card->wandev.critical)){
- ++ppp_priv_area->pipe_mgmt_stat.UDP_PIPE_mgmt_passed_to_adptr;
- ppp_send(card,ppp_priv_area->udp_pkt_data,len,ppp_priv_area->protocol);
- }
-
- } else {
-
- /* Pass it up the stack
- Allocate socket buffer */
- if ((new_skb = dev_alloc_skb(len)) != NULL) {
-
- /* copy data into new_skb */
-
- buf = skb_put(new_skb, len);
- memcpy(buf,ppp_priv_area->udp_pkt_data, len);
-
- ++ppp_priv_area->pipe_mgmt_stat.UDP_PIPE_mgmt_passed_to_stack;
-
- /* Decapsulate packet and pass it up the protocol
- stack */
- new_skb->protocol = htons(ETH_P_IP);
- new_skb->dev = dev;
- new_skb->mac.raw = new_skb->data;
- netif_rx(new_skb);
- dev->last_rx = jiffies;
-
- } else {
-
- ++ppp_priv_area->pipe_mgmt_stat.UDP_PIPE_mgmt_no_socket;
- printk(KERN_INFO "no socket buffers available!\n");
- }
- }
-
- ppp_priv_area->udp_pkt_lgth = 0;
-
- return;
-}
-
-/*=============================================================================
- * Initial the ppp_private_area structure.
- */
-static void init_ppp_priv_struct( ppp_private_area_t *ppp_priv_area )
-{
-
- memset(&ppp_priv_area->if_send_stat, 0, sizeof(if_send_stat_t));
- memset(&ppp_priv_area->rx_intr_stat, 0, sizeof(rx_intr_stat_t));
- memset(&ppp_priv_area->pipe_mgmt_stat, 0, sizeof(pipe_mgmt_stat_t));
-}
-
-/*============================================================================
- * Initialize Global Statistics
- */
-static void init_global_statistics( sdla_t *card )
-{
- memset(&card->statistics, 0, sizeof(global_stats_t));
-}
-
-/*============================================================================
- * Initialize Receive and Transmit Buffers.
- */
-static void init_ppp_tx_rx_buff( sdla_t *card )
-{
- ppp508_buf_info_t* info;
-
- if (card->hw.type == SDLA_S514) {
-
- info = (void*)(card->hw.dpmbase + PPP514_BUF_OFFS);
-
- card->u.p.txbuf_base = (void*)(card->hw.dpmbase +
- info->txb_ptr);
-
- card->u.p.txbuf_last = (ppp_buf_ctl_t*)card->u.p.txbuf_base +
- (info->txb_num - 1);
-
- card->u.p.rxbuf_base = (void*)(card->hw.dpmbase +
- info->rxb_ptr);
-
- card->u.p.rxbuf_last = (ppp_buf_ctl_t*)card->u.p.rxbuf_base +
- (info->rxb_num - 1);
-
- } else {
-
- info = (void*)(card->hw.dpmbase + PPP508_BUF_OFFS);
-
- card->u.p.txbuf_base = (void*)(card->hw.dpmbase +
- (info->txb_ptr - PPP508_MB_VECT));
-
- card->u.p.txbuf_last = (ppp_buf_ctl_t*)card->u.p.txbuf_base +
- (info->txb_num - 1);
-
- card->u.p.rxbuf_base = (void*)(card->hw.dpmbase +
- (info->rxb_ptr - PPP508_MB_VECT));
-
- card->u.p.rxbuf_last = (ppp_buf_ctl_t*)card->u.p.rxbuf_base +
- (info->rxb_num - 1);
- }
-
- card->u.p.txbuf_next = (unsigned long*)&info->txb_nxt;
- card->u.p.rxbuf_next = (unsigned long*)&info->rxb1_ptr;
-
- card->u.p.rx_base = info->rxb_base;
- card->u.p.rx_top = info->rxb_end;
-
- card->u.p.txbuf = card->u.p.txbuf_base;
- card->rxmb = card->u.p.rxbuf_base;
-
-}
-
-/*=============================================================================
- * Read Connection Information (ie for Remote IP address assginment).
- * Called when ppp interface connected.
- */
-static int read_info( sdla_t *card )
-{
- struct net_device *dev = card->wandev.dev;
- ppp_private_area_t *ppp_priv_area = dev->priv;
- int err;
-
- struct ifreq if_info;
- struct sockaddr_in *if_data1, *if_data2;
- mm_segment_t fs;
-
- /* Set Local and remote addresses */
- memset(&if_info, 0, sizeof(if_info));
- strcpy(if_info.ifr_name, dev->name);
-
-
- fs = get_fs();
- set_fs(get_ds()); /* get user space block */
-
- /* Change the local and remote ip address of the interface.
- * This will also add in the destination route.
- */
- if_data1 = (struct sockaddr_in *)&if_info.ifr_addr;
- if_data1->sin_addr.s_addr = ppp_priv_area->ip_local;
- if_data1->sin_family = AF_INET;
- err = devinet_ioctl( SIOCSIFADDR, &if_info );
- if_data2 = (struct sockaddr_in *)&if_info.ifr_dstaddr;
- if_data2->sin_addr.s_addr = ppp_priv_area->ip_remote;
- if_data2->sin_family = AF_INET;
- err = devinet_ioctl( SIOCSIFDSTADDR, &if_info );
-
- set_fs(fs); /* restore old block */
-
- if (err) {
- printk (KERN_INFO "%s: Adding of route failed: %i\n",
- card->devname,err);
- printk (KERN_INFO "%s: Local : %u.%u.%u.%u\n",
- card->devname,NIPQUAD(ppp_priv_area->ip_local));
- printk (KERN_INFO "%s: Remote: %u.%u.%u.%u\n",
- card->devname,NIPQUAD(ppp_priv_area->ip_remote));
- }
- return err;
-}
-
-/*=============================================================================
- * Remove Dynamic Route.
- * Called when ppp interface disconnected.
- */
-
-static void remove_route( sdla_t *card )
-{
-
- struct net_device *dev = card->wandev.dev;
- long ip_addr;
- int err;
-
- mm_segment_t fs;
- struct ifreq if_info;
- struct sockaddr_in *if_data1;
- struct in_device *in_dev = dev->ip_ptr;
- struct in_ifaddr *ifa = in_dev->ifa_list;
-
- ip_addr = ifa->ifa_local;
-
- /* Set Local and remote addresses */
- memset(&if_info, 0, sizeof(if_info));
- strcpy(if_info.ifr_name, dev->name);
-
- fs = get_fs();
- set_fs(get_ds()); /* get user space block */
-
- /* Change the local ip address of the interface to 0.
- * This will also delete the destination route.
- */
- if_data1 = (struct sockaddr_in *)&if_info.ifr_addr;
- if_data1->sin_addr.s_addr = 0;
- if_data1->sin_family = AF_INET;
- err = devinet_ioctl( SIOCSIFADDR, &if_info );
-
- set_fs(fs); /* restore old block */
-
-
- if (err) {
- printk (KERN_INFO "%s: Deleting dynamic route failed %d!\n",
- card->devname, err);
- return;
- }else{
- printk (KERN_INFO "%s: PPP Deleting dynamic route %u.%u.%u.%u successfuly\n",
- card->devname, NIPQUAD(ip_addr));
- }
- return;
-}
-
-/*=============================================================================
- * Perform the Interrupt Test by running the READ_CODE_VERSION command MAX_INTR
- * _TEST_COUNTER times.
- */
-static int intr_test( sdla_t *card )
-{
- ppp_mbox_t *mb = card->mbox;
- int err,i;
-
- err = ppp_set_intr_mode( card, 0x08 );
-
- if (err == CMD_OK) {
-
- for (i = 0; i < MAX_INTR_TEST_COUNTER; i ++) {
- /* Run command READ_CODE_VERSION */
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- mb->cmd.length = 0;
- mb->cmd.command = PPP_READ_CODE_VERSION;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
- if (err != CMD_OK)
- ppp_error(card, err, mb);
- }
- }
- else return err;
-
- err = ppp_set_intr_mode( card, 0 );
- if (err != CMD_OK)
- return err;
-
- return 0;
-}
-
-/*==============================================================================
- * Determine what type of UDP call it is. DRVSTATS or PTPIPEAB ?
- */
-static int udp_pkt_type( struct sk_buff *skb, sdla_t *card )
-{
- unsigned char *sendpacket;
- unsigned char buf2[5];
- ppp_udp_pkt_t *ppp_udp_pkt = (ppp_udp_pkt_t *)skb->data;
-
- sendpacket = skb->data;
- memcpy(&buf2, &card->wandev.udp_port, 2);
-
- if( ppp_udp_pkt->ip_pkt.ver_inet_hdr_length == 0x45 && /* IP packet */
- sendpacket[9] == 0x11 && /* UDP packet */
- sendpacket[22] == buf2[1] && /* UDP Port */
- sendpacket[23] == buf2[0] &&
- sendpacket[36] == 0x01 ) {
-
- if ( sendpacket[28] == 0x50 && /* PTPIPEAB: Signature */
- sendpacket[29] == 0x54 &&
- sendpacket[30] == 0x50 &&
- sendpacket[31] == 0x49 &&
- sendpacket[32] == 0x50 &&
- sendpacket[33] == 0x45 &&
- sendpacket[34] == 0x41 &&
- sendpacket[35] == 0x42 ){
-
- return UDP_PTPIPE_TYPE;
-
- } else if(sendpacket[28] == 0x44 && /* DRVSTATS: Signature */
- sendpacket[29] == 0x52 &&
- sendpacket[30] == 0x56 &&
- sendpacket[31] == 0x53 &&
- sendpacket[32] == 0x54 &&
- sendpacket[33] == 0x41 &&
- sendpacket[34] == 0x54 &&
- sendpacket[35] == 0x53 ){
-
- return UDP_DRVSTATS_TYPE;
-
- } else
- return UDP_INVALID_TYPE;
-
- } else
- return UDP_INVALID_TYPE;
-
-}
-
-/*============================================================================
- * Check to see if the packet to be transmitted contains a broadcast or
- * multicast source IP address.
- */
-
-static int chk_bcast_mcast_addr(sdla_t *card, struct net_device* dev,
- struct sk_buff *skb)
-{
- u32 src_ip_addr;
- u32 broadcast_ip_addr = 0;
- struct in_device *in_dev;
-
- /* read the IP source address from the outgoing packet */
- src_ip_addr = *(u32 *)(skb->data + 12);
-
- /* read the IP broadcast address for the device */
- in_dev = dev->ip_ptr;
- if(in_dev != NULL) {
- struct in_ifaddr *ifa= in_dev->ifa_list;
- if(ifa != NULL)
- broadcast_ip_addr = ifa->ifa_broadcast;
- else
- return 0;
- }
-
- /* check if the IP Source Address is a Broadcast address */
- if((dev->flags & IFF_BROADCAST) && (src_ip_addr == broadcast_ip_addr)) {
- printk(KERN_INFO "%s: Broadcast Source Address silently discarded\n",
- card->devname);
- return 1;
- }
-
- /* check if the IP Source Address is a Multicast address */
- if((ntohl(src_ip_addr) >= 0xE0000001) &&
- (ntohl(src_ip_addr) <= 0xFFFFFFFE)) {
- printk(KERN_INFO "%s: Multicast Source Address silently discarded\n",
- card->devname);
- return 1;
- }
-
- return 0;
-}
-
-void s508_lock (sdla_t *card, unsigned long *smp_flags)
-{
- spin_lock_irqsave(&card->wandev.lock, *smp_flags);
-}
-
-void s508_unlock (sdla_t *card, unsigned long *smp_flags)
-{
- spin_unlock_irqrestore(&card->wandev.lock, *smp_flags);
-}
-
-static int read_connection_info (sdla_t *card)
-{
- ppp_mbox_t *mb = card->mbox;
- struct net_device *dev = card->wandev.dev;
- ppp_private_area_t *ppp_priv_area = dev->priv;
- ppp508_connect_info_t *ppp508_connect_info;
- int err;
-
- memset(&mb->cmd, 0, sizeof(ppp_cmd_t));
- mb->cmd.length = 0;
- mb->cmd.command = PPP_GET_CONNECTION_INFO;
- err = sdla_exec(mb) ? mb->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK) {
- ppp_error(card, err, mb);
- ppp_priv_area->ip_remote = 0;
- ppp_priv_area->ip_local = 0;
- }
- else {
- ppp508_connect_info = (ppp508_connect_info_t *)mb->data;
- ppp_priv_area->ip_remote = ppp508_connect_info->ip_remote;
- ppp_priv_area->ip_local = ppp508_connect_info->ip_local;
-
- NEX_PRINTK(KERN_INFO "READ CONNECTION GOT IP ADDRESS %x, %x\n",
- ppp_priv_area->ip_remote,
- ppp_priv_area->ip_local);
- }
-
- return err;
-}
-
-/*===============================================================================
- * config_ppp
- *
- * Configure the ppp protocol and enable communications.
- *
- * The if_open function binds this function to the poll routine.
- * Therefore, this function will run every time the ppp interface
- * is brought up.
- *
- * If the communications are not enabled, proceed to configure
- * the card and enable communications.
- *
- * If the communications are enabled, it means that the interface
- * was shutdown by ether the user or driver. In this case, we
- * have to check that the IP addresses have not changed. If
- * the IP addresses changed, we have to reconfigure the firmware
- * and update the changed IP addresses. Otherwise, just exit.
- */
-static int config_ppp (sdla_t *card)
-{
-
- struct net_device *dev = card->wandev.dev;
- ppp_flags_t *flags = card->flags;
- ppp_private_area_t *ppp_priv_area = dev->priv;
-
- if (card->u.p.comm_enabled){
-
- if (ppp_priv_area->ip_local_tmp != ppp_priv_area->ip_local ||
- ppp_priv_area->ip_remote_tmp != ppp_priv_area->ip_remote){
-
- /* The IP addersses have changed, we must
- * stop the communications and reconfigure
- * the card. Reason: the firmware must know
- * the local and remote IP addresses. */
- disable_comm(card);
- wanpipe_set_state(card, WAN_DISCONNECTED);
- printk(KERN_INFO
- "%s: IP addresses changed!\n",
- card->devname);
- printk(KERN_INFO "%s: Restarting communications ...\n",
- card->devname);
- }else{
- /* IP addresses are the same and the link is up,
- * we don't have to do anything here. Therefore, exit */
- return 0;
- }
- }
-
- /* Record the new IP addreses */
- ppp_priv_area->ip_local = ppp_priv_area->ip_local_tmp;
- ppp_priv_area->ip_remote = ppp_priv_area->ip_remote_tmp;
-
- if (config508(dev, card)){
- printk(KERN_INFO "%s: Failed to configure PPP device\n",
- card->devname);
- return 0;
- }
-
- if (ppp_set_intr_mode(card, PPP_INTR_RXRDY|
- PPP_INTR_TXRDY|
- PPP_INTR_MODEM|
- PPP_INTR_DISC |
- PPP_INTR_OPEN |
- PPP_INTR_DROP_DTR |
- PPP_INTR_TIMER)) {
-
- printk(KERN_INFO "%s: Failed to configure board interrupts !\n",
- card->devname);
- return 0;
- }
-
- /* Turn off the transmit and timer interrupt */
- flags->imask &= ~(PPP_INTR_TXRDY | PPP_INTR_TIMER) ;
-
-
- /* If you are not the authenticator and any one of the protocol is
- * enabled then we call the set_out_bound_authentication.
- */
- if ( !card->u.p.authenticator && (ppp_priv_area->pap || ppp_priv_area->chap)) {
- if ( ppp_set_outbnd_auth(card, ppp_priv_area) ){
- printk(KERN_INFO "%s: Outbound authentication failed !\n",
- card->devname);
- return 0;
- }
- }
-
- /* If you are the authenticator and any one of the protocol is enabled
- * then we call the set_in_bound_authentication.
- */
- if (card->u.p.authenticator && (ppp_priv_area->pap || ppp_priv_area->chap)){
- if (ppp_set_inbnd_auth(card, ppp_priv_area)){
- printk(KERN_INFO "%s: Inbound authentication failed !\n",
- card->devname);
- return 0;
- }
- }
-
- /* If we fail to enable communications here it's OK,
- * since the DTR timer will cause a disconnected, which
- * will retrigger communication in timer_intr() */
- if (ppp_comm_enable(card) == CMD_OK) {
- wanpipe_set_state(card, WAN_CONNECTING);
- init_ppp_tx_rx_buff(card);
- }
-
- return 0;
-}
-
-/*============================================================
- * ppp_poll
- *
- * Rationale:
- * We cannot manipulate the routing tables, or
- * ip addresses withing the interrupt. Therefore
- * we must perform such actons outside an interrupt
- * at a later time.
- *
- * Description:
- * PPP polling routine, responsible for
- * shutting down interfaces upon disconnect
- * and adding/removing routes.
- *
- * Usage:
- * This function is executed for each ppp
- * interface through a tq_schedule bottom half.
- *
- * trigger_ppp_poll() function is used to kick
- * the ppp_poll routine.
- */
-static void ppp_poll(struct net_device *dev)
-{
- ppp_private_area_t *ppp_priv_area;
- sdla_t *card;
- u8 check_gateway=0;
- ppp_flags_t *flags;
-
- if (!dev || (ppp_priv_area = dev->priv) == NULL)
- return;
-
- card = ppp_priv_area->card;
- flags = card->flags;
-
- /* Shutdown is in progress, stop what you are
- * doing and get out */
- if (test_bit(PERI_CRIT,&card->wandev.critical)){
- clear_bit(POLL_CRIT,&card->wandev.critical);
- return;
- }
-
- /* if_open() function has triggered the polling routine
- * to determine the configured IP addresses. Once the
- * addresses are found, trigger the chdlc configuration */
- if (test_bit(0,&ppp_priv_area->config_ppp)){
-
- ppp_priv_area->ip_local_tmp = get_ip_address(dev,WAN_LOCAL_IP);
- ppp_priv_area->ip_remote_tmp = get_ip_address(dev,WAN_POINTOPOINT_IP);
-
- if (ppp_priv_area->ip_local_tmp == ppp_priv_area->ip_remote_tmp &&
- card->u.p.ip_mode == WANOPT_PPP_HOST){
-
- if (++ppp_priv_area->ip_error > MAX_IP_ERRORS){
- printk(KERN_INFO "\n%s: --- WARNING ---\n",
- card->devname);
- printk(KERN_INFO "%s: The local IP address is the same as the\n",
- card->devname);
- printk(KERN_INFO "%s: Point-to-Point IP address.\n",
- card->devname);
- printk(KERN_INFO "%s: --- WARNING ---\n\n",
- card->devname);
- }else{
- clear_bit(POLL_CRIT,&card->wandev.critical);
- ppp_priv_area->poll_delay_timer.expires = jiffies+HZ;
- add_timer(&ppp_priv_area->poll_delay_timer);
- return;
- }
- }
-
- ppp_priv_area->timer_int_enabled |= TMR_INT_ENABLED_CONFIG;
- flags->imask |= PPP_INTR_TIMER;
- ppp_priv_area->ip_error=0;
-
- clear_bit(0,&ppp_priv_area->config_ppp);
- clear_bit(POLL_CRIT,&card->wandev.critical);
- return;
- }
-
- /* Dynamic interface implementation, as well as dynamic
- * routing. */
-
- switch (card->wandev.state) {
-
- case WAN_DISCONNECTED:
-
- /* If the dynamic interface configuration is on, and interface
- * is up, then bring down the netowrk interface */
-
- if (test_bit(DYN_OPT_ON,&ppp_priv_area->interface_down) &&
- !test_bit(DEV_DOWN,&ppp_priv_area->interface_down) &&
- card->wandev.dev->flags & IFF_UP){
-
- printk(KERN_INFO "%s: Interface %s down.\n",
- card->devname,card->wandev.dev->name);
- change_dev_flags(card->wandev.dev,
- (card->wandev.dev->flags&~IFF_UP));
- set_bit(DEV_DOWN,&ppp_priv_area->interface_down);
- }else{
- /* We need to check if the local IP address is
- * zero. If it is, we shouldn't try to remove it.
- * For some reason the kernel crashes badly if
- * we try to remove the route twice */
-
- if (card->wandev.dev->flags & IFF_UP &&
- get_ip_address(card->wandev.dev,WAN_LOCAL_IP) &&
- card->u.p.ip_mode == WANOPT_PPP_PEER){
-
- remove_route(card);
- }
- }
- break;
-
- case WAN_CONNECTED:
-
- /* In SMP machine this code can execute before the interface
- * comes up. In this case, we must make sure that we do not
- * try to bring up the interface before dev_open() is finished */
-
-
- /* DEV_DOWN will be set only when we bring down the interface
- * for the very first time. This way we know that it was us
- * that brought the interface down */
-
- if (test_bit(DYN_OPT_ON,&ppp_priv_area->interface_down) &&
- test_bit(DEV_DOWN, &ppp_priv_area->interface_down) &&
- !(card->wandev.dev->flags & IFF_UP)){
-
- printk(KERN_INFO "%s: Interface %s up.\n",
- card->devname,card->wandev.dev->name);
-
- change_dev_flags(card->wandev.dev,(card->wandev.dev->flags|IFF_UP));
- clear_bit(DEV_DOWN,&ppp_priv_area->interface_down);
- check_gateway=1;
- }
-
- if ((card->u.p.ip_mode == WANOPT_PPP_PEER) &&
- test_bit(1,&Read_connection_info)) {
-
- process_route(card);
- clear_bit(1,&Read_connection_info);
- check_gateway=1;
- }
-
- if (ppp_priv_area->gateway && check_gateway)
- add_gateway(card,dev);
-
- break;
- }
- clear_bit(POLL_CRIT,&card->wandev.critical);
- return;
-}
-
-/*============================================================
- * trigger_ppp_poll
- *
- * Description:
- * Add a ppp_poll() task into a tq_scheduler bh handler
- * for a specific interface. This will kick
- * the ppp_poll() routine at a later time.
- *
- * Usage:
- * Interrupts use this to defer a taks to
- * a polling routine.
- *
- */
-
-static void trigger_ppp_poll(struct net_device *dev)
-{
- ppp_private_area_t *ppp_priv_area;
- if ((ppp_priv_area=dev->priv) != NULL){
-
- sdla_t *card = ppp_priv_area->card;
-
- if (test_bit(PERI_CRIT,&card->wandev.critical)){
- return;
- }
-
- if (test_and_set_bit(POLL_CRIT,&card->wandev.critical)){
- return;
- }
-
- schedule_work(&ppp_priv_area->poll_work);
- }
- return;
-}
-
-static void ppp_poll_delay (unsigned long dev_ptr)
-{
- struct net_device *dev = (struct net_device *)dev_ptr;
- trigger_ppp_poll(dev);
-}
-
-/*============================================================
- * detect_and_fix_tx_bug
- *
- * Description:
- * On connect, if the board tx buffer ptr is not the same
- * as the driver tx buffer ptr, we found a firmware bug.
- * Report the bug to the above layer. To fix the
- * error restart communications again.
- *
- * Usage:
- *
- */
-
-static int detect_and_fix_tx_bug (sdla_t *card)
-{
- if (((unsigned long)card->u.p.txbuf_base&0xFFF) != ((*card->u.p.txbuf_next)&0xFFF)){
- NEX_PRINTK(KERN_INFO "Major Error, Fix the bug\n");
- return 1;
- }
- return 0;
-}
-
-MODULE_LICENSE("GPL");
-
-/****** End *****************************************************************/
+++ /dev/null
-/*****************************************************************************
-* sdla_x25.c WANPIPE(tm) Multiprotocol WAN Link Driver. X.25 module.
-*
-* Author: Nenad Corbic <ncorbic@sangoma.com>
-*
-* Copyright: (c) 1995-2001 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Apr 03, 2001 Nenad Corbic o Fixed the rx_skb=NULL bug in x25 in rx_intr().
-* Dec 26, 2000 Nenad Corbic o Added a new polling routine, that uses
-* a kernel timer (more efficient).
-* Dec 25, 2000 Nenad Corbic o Updated for 2.4.X kernel
-* Jul 26, 2000 Nenad Corbic o Increased the local packet buffering
-* for API to 4096+header_size.
-* Jul 17, 2000 Nenad Corbic o Fixed the x25 startup bug. Enable
-* communications only after all interfaces
-* come up. HIGH SVC/PVC is used to calculate
-* the number of channels.
-* Enable protocol only after all interfaces
-* are enabled.
-* Jul 10, 2000 Nenad Corbic o Fixed the M_BIT bug.
-* Apr 25, 2000 Nenad Corbic o Pass Modem messages to the API.
-* Disable idle timeout in X25 API.
-* Apr 14, 2000 Nenad Corbic o Fixed: Large LCN number support.
-* Maximum LCN number is 4095.
-* Maximum number of X25 channels is 255.
-* Apr 06, 2000 Nenad Corbic o Added SMP Support.
-* Mar 29, 2000 Nenad Corbic o Added support for S514 PCI Card
-* Mar 23, 2000 Nenad Corbic o Improved task queue, BH handling.
-* Mar 14, 2000 Nenad Corbic o Updated Protocol Violation handling
-* routines. Bug Fix.
-* Mar 10, 2000 Nenad Corbic o Bug Fix: corrupted mbox recovery.
-* Mar 09, 2000 Nenad Corbic o Fixed the auto HDLC bug.
-* Mar 08, 2000 Nenad Corbic o Fixed LAPB HDLC startup problems.
-* Application must bring the link up
-* before tx/rx, and bring the
-* link down on close().
-* Mar 06, 2000 Nenad Corbic o Added an option for logging call setup
-* information.
-* Feb 29, 2000 Nenad Corbic o Added support for LAPB HDLC API
-* Feb 25, 2000 Nenad Corbic o Fixed the modem failure handling.
-* No Modem OOB message will be passed
-* to the user.
-* Feb 21, 2000 Nenad Corbic o Added Xpipemon Debug Support
-* Dec 30, 1999 Nenad Corbic o Socket based X25API
-* Sep 17, 1998 Jaspreet Singh o Updates for 2.2.X kernel
-* Mar 15, 1998 Alan Cox o 2.1.x porting
-* Dec 19, 1997 Jaspreet Singh o Added multi-channel IPX support
-* Nov 27, 1997 Jaspreet Singh o Added protection against enabling of irqs
-* when they are disabled.
-* Nov 17, 1997 Farhan Thawar o Added IPX support
-* o Changed if_send() to now buffer packets when
-* the board is busy
-* o Removed queueing of packets via the polling
-* routing
-* o Changed if_send() critical flags to properly
-* handle race conditions
-* Nov 06, 1997 Farhan Thawar o Added support for SVC timeouts
-* o Changed PVC encapsulation to ETH_P_IP
-* Jul 21, 1997 Jaspreet Singh o Fixed freeing up of buffers using kfree()
-* when packets are received.
-* Mar 11, 1997 Farhan Thawar Version 3.1.1
-* o added support for V35
-* o changed if_send() to return 0 if
-* wandev.critical() is true
-* o free socket buffer in if_send() if
-* returning 0
-* o added support for single '@' address to
-* accept all incoming calls
-* o fixed bug in set_chan_state() to disconnect
-* Jan 15, 1997 Gene Kozin Version 3.1.0
-* o implemented exec() entry point
-* Jan 07, 1997 Gene Kozin Initial version.
-*****************************************************************************/
-
-/*======================================================
- * Includes
- *=====================================================*/
-
-#include <linux/module.h>
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/ctype.h>
-#include <linux/slab.h> /* kmalloc(), kfree() */
-#include <linux/wanrouter.h> /* WAN router definitions */
-#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
-#include <linux/workqueue.h>
-#include <linux/jiffies.h> /* time_after() macro */
-#include <asm/byteorder.h> /* htons(), etc. */
-#include <asm/atomic.h>
-#include <linux/delay.h> /* Experimental delay */
-
-#include <asm/uaccess.h>
-
-#include <linux/if.h>
-#include <linux/if_arp.h>
-#include <linux/sdla_x25.h> /* X.25 firmware API definitions */
-#include <linux/if_wanpipe_common.h>
-#include <linux/if_wanpipe.h>
-
-
-/*======================================================
- * Defines & Macros
- *=====================================================*/
-
-
-#define CMD_OK 0 /* normal firmware return code */
-#define CMD_TIMEOUT 0xFF /* firmware command timed out */
-#define MAX_CMD_RETRY 10 /* max number of firmware retries */
-
-#define X25_CHAN_MTU 4096 /* unfragmented logical channel MTU */
-#define X25_HRDHDR_SZ 7 /* max encapsulation header size */
-#define X25_CONCT_TMOUT (90*HZ) /* link connection timeout */
-#define X25_RECON_TMOUT (10*HZ) /* link connection timeout */
-#define CONNECT_TIMEOUT (90*HZ) /* link connection timeout */
-#define HOLD_DOWN_TIME (30*HZ) /* link hold down time */
-#define MAX_BH_BUFF 10
-#define M_BIT 0x01
-
-//#define PRINT_DEBUG 1
-#ifdef PRINT_DEBUG
-#define DBG_PRINTK(format, a...) printk(format, ## a)
-#else
-#define DBG_PRINTK(format, a...)
-#endif
-
-#define TMR_INT_ENABLED_POLL_ACTIVE 0x01
-#define TMR_INT_ENABLED_POLL_CONNECT_ON 0x02
-#define TMR_INT_ENABLED_POLL_CONNECT_OFF 0x04
-#define TMR_INT_ENABLED_POLL_DISCONNECT 0x08
-#define TMR_INT_ENABLED_CMD_EXEC 0x10
-#define TMR_INT_ENABLED_UPDATE 0x20
-#define TMR_INT_ENABLED_UDP_PKT 0x40
-
-#define MAX_X25_ADDR_SIZE 16
-#define MAX_X25_DATA_SIZE 129
-#define MAX_X25_FACL_SIZE 110
-
-#define TRY_CMD_AGAIN 2
-#define DELAY_RESULT 1
-#define RETURN_RESULT 0
-
-#define DCD(x) (x & 0x03 ? "HIGH" : "LOW")
-#define CTS(x) (x & 0x05 ? "HIGH" : "LOW")
-
-
-/* Driver will not write log messages about
- * modem status if defined.*/
-#define MODEM_NOT_LOG 1
-
-/*====================================================
- * For IPXWAN
- *===================================================*/
-
-#define CVHexToAscii(b) (((unsigned char)(b) > (unsigned char)9) ? ((unsigned char)'A' + ((unsigned char)(b) - (unsigned char)10)) : ((unsigned char)'0' + (unsigned char)(b)))
-
-
-/*====================================================
- * MEMORY DEBUGGING FUNCTION
- *====================================================
-
-#define KMEM_SAFETYZONE 8
-
-static void * dbg_kmalloc(unsigned int size, int prio, int line) {
- int i = 0;
- void * v = kmalloc(size+sizeof(unsigned int)+2*KMEM_SAFETYZONE*8,prio);
- char * c1 = v;
- c1 += sizeof(unsigned int);
- *((unsigned int *)v) = size;
-
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- c1[0] = 'D'; c1[1] = 'E'; c1[2] = 'A'; c1[3] = 'D';
- c1[4] = 'B'; c1[5] = 'E'; c1[6] = 'E'; c1[7] = 'F';
- c1 += 8;
- }
- c1 += size;
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- c1[0] = 'M'; c1[1] = 'U'; c1[2] = 'N'; c1[3] = 'G';
- c1[4] = 'W'; c1[5] = 'A'; c1[6] = 'L'; c1[7] = 'L';
- c1 += 8;
- }
- v = ((char *)v) + sizeof(unsigned int) + KMEM_SAFETYZONE*8;
- printk(KERN_INFO "line %d kmalloc(%d,%d) = %p\n",line,size,prio,v);
- return v;
-}
-static void dbg_kfree(void * v, int line) {
- unsigned int * sp = (unsigned int *)(((char *)v) - (sizeof(unsigned int) + KMEM_SAFETYZONE*8));
- unsigned int size = *sp;
- char * c1 = ((char *)v) - KMEM_SAFETYZONE*8;
- int i = 0;
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- if ( c1[0] != 'D' || c1[1] != 'E' || c1[2] != 'A' || c1[3] != 'D'
- || c1[4] != 'B' || c1[5] != 'E' || c1[6] != 'E' || c1[7] != 'F') {
- printk(KERN_INFO "kmalloced block at %p has been corrupted (underrun)!\n",v);
- printk(KERN_INFO " %4x: %2x %2x %2x %2x %2x %2x %2x %2x\n", i*8,
- c1[0],c1[1],c1[2],c1[3],c1[4],c1[5],c1[6],c1[7] );
- }
- c1 += 8;
- }
- c1 += size;
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- if ( c1[0] != 'M' || c1[1] != 'U' || c1[2] != 'N' || c1[3] != 'G'
- || c1[4] != 'W' || c1[5] != 'A' || c1[6] != 'L' || c1[7] != 'L'
- ) {
- printk(KERN_INFO "kmalloced block at %p has been corrupted (overrun):\n",v);
- printk(KERN_INFO " %4x: %2x %2x %2x %2x %2x %2x %2x %2x\n", i*8,
- c1[0],c1[1],c1[2],c1[3],c1[4],c1[5],c1[6],c1[7] );
- }
- c1 += 8;
- }
- printk(KERN_INFO "line %d kfree(%p)\n",line,v);
- v = ((char *)v) - (sizeof(unsigned int) + KMEM_SAFETYZONE*8);
- kfree(v);
-}
-
-#define kmalloc(x,y) dbg_kmalloc(x,y,__LINE__)
-#define kfree(x) dbg_kfree(x,__LINE__)
-
-==============================================================*/
-
-
-
-/*===============================================
- * Data Structures
- *===============================================*/
-
-
-/*========================================================
- * Name: x25_channel
- *
- * Purpose: To hold private informaton for each
- * logical channel.
- *
- * Rationale: Per-channel debugging is possible if each
- * channel has its own private area.
- *
- * Assumptions:
- *
- * Description: This is an extention of the struct net_device
- * we create for each network interface to keep
- * the rest of X.25 channel-specific data.
- *
- * Construct: Typedef
- */
-typedef struct x25_channel
-{
- wanpipe_common_t common; /* common area for x25api and socket */
- char name[WAN_IFNAME_SZ+1]; /* interface name, ASCIIZ */
- char addr[WAN_ADDRESS_SZ+1]; /* media address, ASCIIZ */
- unsigned tx_pkt_size;
- unsigned short protocol; /* ethertype, 0 - multiplexed */
- char drop_sequence; /* mark sequence for dropping */
- unsigned long state_tick; /* time of the last state change */
- unsigned idle_timeout; /* sec, before disconnecting */
- unsigned long i_timeout_sofar; /* # of sec's we've been idle */
- unsigned hold_timeout; /* sec, before re-connecting */
- unsigned long tick_counter; /* counter for transmit time out */
- char devtint; /* Weather we should dev_tint() */
- struct sk_buff* rx_skb; /* receive socket buffer */
- struct sk_buff* tx_skb; /* transmit socket buffer */
-
- bh_data_t *bh_head; /* Circular buffer for x25api_bh */
- unsigned long tq_working;
- volatile int bh_write;
- volatile int bh_read;
- atomic_t bh_buff_used;
-
- sdla_t* card; /* -> owner */
- struct net_device *dev; /* -> bound devce */
-
- int ch_idx;
- unsigned char enable_IPX;
- unsigned long network_number;
- struct net_device_stats ifstats; /* interface statistics */
- unsigned short transmit_length;
- unsigned short tx_offset;
- char transmit_buffer[X25_CHAN_MTU+sizeof(x25api_hdr_t)];
-
- if_send_stat_t if_send_stat;
- rx_intr_stat_t rx_intr_stat;
- pipe_mgmt_stat_t pipe_mgmt_stat;
-
- unsigned long router_start_time; /* Router start time in seconds */
- unsigned long router_up_time;
-
-} x25_channel_t;
-
-/* FIXME Take this out */
-
-#ifdef NEX_OLD_CALL_INFO
-typedef struct x25_call_info
-{
- char dest[17]; PACKED;/* ASCIIZ destination address */
- char src[17]; PACKED;/* ASCIIZ source address */
- char nuser; PACKED;/* number of user data bytes */
- unsigned char user[127]; PACKED;/* user data */
- char nfacil; PACKED;/* number of facilities */
- struct
- {
- unsigned char code; PACKED;
- unsigned char parm; PACKED;
- } facil[64]; /* facilities */
-} x25_call_info_t;
-#else
-typedef struct x25_call_info
-{
- char dest[MAX_X25_ADDR_SIZE] PACKED;/* ASCIIZ destination address */
- char src[MAX_X25_ADDR_SIZE] PACKED;/* ASCIIZ source address */
- unsigned char nuser PACKED;
- unsigned char user[MAX_X25_DATA_SIZE] PACKED;/* user data */
- unsigned char nfacil PACKED;
- unsigned char facil[MAX_X25_FACL_SIZE] PACKED;
- unsigned short lcn PACKED;
-} x25_call_info_t;
-#endif
-
-
-
-/*===============================================
- * Private Function Prototypes
- *==============================================*/
-
-
-/*=================================================
- * WAN link driver entry points. These are
- * called by the WAN router module.
- */
-static int update(struct wan_device* wandev);
-static int new_if(struct wan_device* wandev, struct net_device* dev,
- wanif_conf_t* conf);
-static int del_if(struct wan_device* wandev, struct net_device* dev);
-static void disable_comm (sdla_t* card);
-static void disable_comm_shutdown(sdla_t *card);
-
-
-
-/*=================================================
- * WANPIPE-specific entry points
- */
-static int wpx_exec (struct sdla* card, void* u_cmd, void* u_data);
-static void x25api_bh(struct net_device *dev);
-static int x25api_bh_cleanup(struct net_device *dev);
-static int bh_enqueue(struct net_device *dev, struct sk_buff *skb);
-
-
-/*=================================================
- * Network device interface
- */
-static int if_init(struct net_device* dev);
-static int if_open(struct net_device* dev);
-static int if_close(struct net_device* dev);
-static int if_header(struct sk_buff* skb, struct net_device* dev,
- unsigned short type, void* daddr, void* saddr, unsigned len);
-static int if_rebuild_hdr (struct sk_buff* skb);
-static int if_send(struct sk_buff* skb, struct net_device* dev);
-static struct net_device_stats *if_stats(struct net_device* dev);
-
-static void if_tx_timeout(struct net_device *dev);
-
-/*=================================================
- * Interrupt handlers
- */
-static void wpx_isr (sdla_t *);
-static void rx_intr (sdla_t *);
-static void tx_intr (sdla_t *);
-static void status_intr (sdla_t *);
-static void event_intr (sdla_t *);
-static void spur_intr (sdla_t *);
-static void timer_intr (sdla_t *);
-
-static int tx_intr_send(sdla_t *card, struct net_device *dev);
-static struct net_device *move_dev_to_next(sdla_t *card,
- struct net_device *dev);
-
-/*=================================================
- * Background polling routines
- */
-static void wpx_poll (sdla_t* card);
-static void poll_disconnected (sdla_t* card);
-static void poll_connecting (sdla_t* card);
-static void poll_active (sdla_t* card);
-static void trigger_x25_poll(sdla_t *card);
-static void x25_timer_routine(unsigned long data);
-
-
-
-/*=================================================
- * X.25 firmware interface functions
- */
-static int x25_get_version (sdla_t* card, char* str);
-static int x25_configure (sdla_t* card, TX25Config* conf);
-static int hdlc_configure (sdla_t* card, TX25Config* conf);
-static int set_hdlc_level (sdla_t* card);
-static int x25_get_err_stats (sdla_t* card);
-static int x25_get_stats (sdla_t* card);
-static int x25_set_intr_mode (sdla_t* card, int mode);
-static int x25_close_hdlc (sdla_t* card);
-static int x25_open_hdlc (sdla_t* card);
-static int x25_setup_hdlc (sdla_t* card);
-static int x25_set_dtr (sdla_t* card, int dtr);
-static int x25_get_chan_conf (sdla_t* card, x25_channel_t* chan);
-static int x25_place_call (sdla_t* card, x25_channel_t* chan);
-static int x25_accept_call (sdla_t* card, int lcn, int qdm);
-static int x25_clear_call (sdla_t* card, int lcn, int cause, int diagn);
-static int x25_send (sdla_t* card, int lcn, int qdm, int len, void* buf);
-static int x25_fetch_events (sdla_t* card);
-static int x25_error (sdla_t* card, int err, int cmd, int lcn);
-
-/*=================================================
- * X.25 asynchronous event handlers
- */
-static int incoming_call (sdla_t* card, int cmd, int lcn, TX25Mbox* mb);
-static int call_accepted (sdla_t* card, int cmd, int lcn, TX25Mbox* mb);
-static int call_cleared (sdla_t* card, int cmd, int lcn, TX25Mbox* mb);
-static int timeout_event (sdla_t* card, int cmd, int lcn, TX25Mbox* mb);
-static int restart_event (sdla_t* card, int cmd, int lcn, TX25Mbox* mb);
-
-
-/*=================================================
- * Miscellaneous functions
- */
-static int connect (sdla_t* card);
-static int disconnect (sdla_t* card);
-static struct net_device* get_dev_by_lcn(struct wan_device* wandev,
- unsigned lcn);
-static int chan_connect(struct net_device* dev);
-static int chan_disc(struct net_device* dev);
-static void set_chan_state(struct net_device* dev, int state);
-static int chan_send(struct net_device *dev, void* buff, unsigned data_len,
- unsigned char tx_intr);
-static unsigned char bps_to_speed_code (unsigned long bps);
-static unsigned int dec_to_uint (unsigned char* str, int len);
-static unsigned int hex_to_uint (unsigned char*, int);
-static void parse_call_info (unsigned char*, x25_call_info_t*);
-static struct net_device *find_channel(sdla_t *card, unsigned lcn);
-static void bind_lcn_to_dev(sdla_t *card, struct net_device *dev, unsigned lcn);
-static void setup_for_delayed_transmit(struct net_device *dev,
- void *buf, unsigned len);
-
-
-/*=================================================
- * X25 API Functions
- */
-static int wanpipe_pull_data_in_skb(sdla_t *card, struct net_device *dev,
- struct sk_buff **);
-static void timer_intr_exec(sdla_t *, unsigned char);
-static int execute_delayed_cmd(sdla_t *card, struct net_device *dev,
- mbox_cmd_t *usr_cmd, char bad_cmd);
-static int api_incoming_call (sdla_t*, TX25Mbox *, int);
-static int alloc_and_init_skb_buf (sdla_t *,struct sk_buff **, int);
-static void send_delayed_cmd_result(sdla_t *card, struct net_device *dev,
- TX25Mbox* mbox);
-static int clear_confirm_event (sdla_t *, TX25Mbox*);
-static void send_oob_msg (sdla_t *card, struct net_device *dev, TX25Mbox *mbox);
-static int timer_intr_cmd_exec(sdla_t *card);
-static void api_oob_event (sdla_t *card,TX25Mbox *mbox);
-static int check_bad_command(sdla_t *card, struct net_device *dev);
-static int channel_disconnect(sdla_t* card, struct net_device *dev);
-static void hdlc_link_down (sdla_t*);
-
-/*=================================================
- * XPIPEMON Functions
- */
-static int process_udp_mgmt_pkt(sdla_t *);
-static int udp_pkt_type( struct sk_buff *, sdla_t*);
-static int reply_udp( unsigned char *, unsigned int);
-static void init_x25_channel_struct( x25_channel_t *);
-static void init_global_statistics( sdla_t *);
-static int store_udp_mgmt_pkt(int udp_type, char udp_pkt_src, sdla_t *card,
- struct net_device *dev,
- struct sk_buff *skb, int lcn);
-static unsigned short calc_checksum (char *, int);
-
-
-
-/*=================================================
- * IPX functions
- */
-static void switch_net_numbers(unsigned char *, unsigned long, unsigned char);
-static int handle_IPXWAN(unsigned char *, char *, unsigned char ,
- unsigned long , unsigned short );
-
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-
-static void S508_S514_lock(sdla_t *, unsigned long *);
-static void S508_S514_unlock(sdla_t *, unsigned long *);
-
-
-/*=================================================
- * Global Variables
- *=================================================*/
-
-
-
-/*=================================================
- * Public Functions
- *=================================================*/
-
-
-
-
-/*===================================================================
- * wpx_init: X.25 Protocol Initialization routine.
- *
- * Purpose: To initialize the protocol/firmware.
- *
- * Rationale: This function is called by setup() function, in
- * sdlamain.c, to dynamically setup the x25 protocol.
- * This is the first protocol specific function, which
- * executes once on startup.
- *
- * Description: This procedure initializes the x25 firmware and
- * sets up the mailbox, transmit and receive buffer
- * pointers. It also initializes all debugging structures
- * and sets up the X25 environment.
- *
- * Sets up hardware options defined by user in [wanpipe#]
- * section of wanpipe#.conf configuration file.
- *
- * At this point adapter is completely initialized
- * and X.25 firmware is running.
- * o read firmware version (to make sure it's alive)
- * o configure adapter
- * o initialize protocol-specific fields of the
- * adapter data space.
- *
- * Called by: setup() function in sdlamain.c
- *
- * Assumptions: None
- *
- * Warnings: None
- *
- * Return: 0 o.k.
- * < 0 failure.
- */
-
-int wpx_init (sdla_t* card, wandev_conf_t* conf)
-{
- union{
- char str[80];
- TX25Config cfg;
- } u;
-
- /* Verify configuration ID */
- if (conf->config_id != WANCONFIG_X25){
- printk(KERN_INFO "%s: invalid configuration ID %u!\n",
- card->devname, conf->config_id)
- ;
- return -EINVAL;
- }
-
- /* Initialize protocol-specific fields */
- card->mbox = (void*)(card->hw.dpmbase + X25_MBOX_OFFS);
- card->rxmb = (void*)(card->hw.dpmbase + X25_RXMBOX_OFFS);
- card->flags = (void*)(card->hw.dpmbase + X25_STATUS_OFFS);
-
- /* Initialize for S514 Card */
- if(card->hw.type == SDLA_S514) {
- card->mbox += X25_MB_VECTOR;
- card->flags += X25_MB_VECTOR;
- card->rxmb += X25_MB_VECTOR;
- }
-
-
- /* Read firmware version. Note that when adapter initializes, it
- * clears the mailbox, so it may appear that the first command was
- * executed successfully when in fact it was merely erased. To work
- * around this, we execute the first command twice.
- */
- if (x25_get_version(card, NULL) || x25_get_version(card, u.str))
- return -EIO;
-
-
- /* X25 firmware can run ether in X25 or LAPB HDLC mode.
- * Check the user defined option and configure accordingly */
- if (conf->u.x25.LAPB_hdlc_only == WANOPT_YES){
- if (set_hdlc_level(card) != CMD_OK){
- return -EIO;
- }else{
- printk(KERN_INFO "%s: running LAP_B HDLC firmware v%s\n",
- card->devname, u.str);
- }
- card->u.x.LAPB_hdlc = 1;
- }else{
- printk(KERN_INFO "%s: running X.25 firmware v%s\n",
- card->devname, u.str);
- card->u.x.LAPB_hdlc = 0;
- }
-
- /* Configure adapter. Here we set resonable defaults, then parse
- * device configuration structure and set configuration options.
- * Most configuration options are verified and corrected (if
- * necessary) since we can't rely on the adapter to do so.
- */
- memset(&u.cfg, 0, sizeof(u.cfg));
- u.cfg.t1 = 3;
- u.cfg.n2 = 10;
- u.cfg.autoHdlc = 1; /* automatic HDLC connection */
- u.cfg.hdlcWindow = 7;
- u.cfg.pktWindow = 2;
- u.cfg.station = 1; /* DTE */
- u.cfg.options = 0x0090; /* disable D-bit pragmatics */
- u.cfg.ccittCompat = 1988;
- u.cfg.t10t20 = 30;
- u.cfg.t11t21 = 30;
- u.cfg.t12t22 = 30;
- u.cfg.t13t23 = 30;
- u.cfg.t16t26 = 30;
- u.cfg.t28 = 30;
- u.cfg.r10r20 = 5;
- u.cfg.r12r22 = 5;
- u.cfg.r13r23 = 5;
- u.cfg.responseOpt = 1; /* RR's after every packet */
-
- if (card->u.x.LAPB_hdlc){
- u.cfg.hdlcMTU = 1027;
- }
-
- if (conf->u.x25.x25_conf_opt){
- u.cfg.options = conf->u.x25.x25_conf_opt;
- }
-
- if (conf->clocking != WANOPT_EXTERNAL)
- u.cfg.baudRate = bps_to_speed_code(conf->bps);
-
- if (conf->station != WANOPT_DTE){
- u.cfg.station = 0; /* DCE mode */
- }
-
- if (conf->interface != WANOPT_RS232 ){
- u.cfg.hdlcOptions |= 0x80; /* V35 mode */
- }
-
- /* adjust MTU */
- if (!conf->mtu || (conf->mtu >= 1024))
- card->wandev.mtu = 1024;
- else if (conf->mtu >= 512)
- card->wandev.mtu = 512;
- else if (conf->mtu >= 256)
- card->wandev.mtu = 256;
- else if (conf->mtu >= 128)
- card->wandev.mtu = 128;
- else
- card->wandev.mtu = 64;
-
- u.cfg.defPktSize = u.cfg.pktMTU = card->wandev.mtu;
-
- if (conf->u.x25.hi_pvc){
- card->u.x.hi_pvc = min_t(unsigned int, conf->u.x25.hi_pvc, MAX_LCN_NUM);
- card->u.x.lo_pvc = min_t(unsigned int, conf->u.x25.lo_pvc, card->u.x.hi_pvc);
- }
-
- if (conf->u.x25.hi_svc){
- card->u.x.hi_svc = min_t(unsigned int, conf->u.x25.hi_svc, MAX_LCN_NUM);
- card->u.x.lo_svc = min_t(unsigned int, conf->u.x25.lo_svc, card->u.x.hi_svc);
- }
-
- /* Figure out the total number of channels to configure */
- card->u.x.num_of_ch = 0;
- if (card->u.x.hi_svc != 0){
- card->u.x.num_of_ch = (card->u.x.hi_svc - card->u.x.lo_svc) + 1;
- }
- if (card->u.x.hi_pvc != 0){
- card->u.x.num_of_ch += (card->u.x.hi_pvc - card->u.x.lo_pvc) + 1;
- }
-
- if (card->u.x.num_of_ch == 0){
- printk(KERN_INFO "%s: ERROR, Minimum number of PVC/SVC channels is 1 !\n"
- "%s: Please set the Lowest/Highest PVC/SVC values !\n",
- card->devname,card->devname);
- return -ECHRNG;
- }
-
- u.cfg.loPVC = card->u.x.lo_pvc;
- u.cfg.hiPVC = card->u.x.hi_pvc;
- u.cfg.loTwoWaySVC = card->u.x.lo_svc;
- u.cfg.hiTwoWaySVC = card->u.x.hi_svc;
-
- if (conf->u.x25.hdlc_window)
- u.cfg.hdlcWindow = min_t(unsigned int, conf->u.x25.hdlc_window, 7);
- if (conf->u.x25.pkt_window)
- u.cfg.pktWindow = min_t(unsigned int, conf->u.x25.pkt_window, 7);
-
- if (conf->u.x25.t1)
- u.cfg.t1 = min_t(unsigned int, conf->u.x25.t1, 30);
- if (conf->u.x25.t2)
- u.cfg.t2 = min_t(unsigned int, conf->u.x25.t2, 29);
- if (conf->u.x25.t4)
- u.cfg.t4 = min_t(unsigned int, conf->u.x25.t4, 240);
- if (conf->u.x25.n2)
- u.cfg.n2 = min_t(unsigned int, conf->u.x25.n2, 30);
-
- if (conf->u.x25.t10_t20)
- u.cfg.t10t20 = min_t(unsigned int, conf->u.x25.t10_t20,255);
- if (conf->u.x25.t11_t21)
- u.cfg.t11t21 = min_t(unsigned int, conf->u.x25.t11_t21,255);
- if (conf->u.x25.t12_t22)
- u.cfg.t12t22 = min_t(unsigned int, conf->u.x25.t12_t22,255);
- if (conf->u.x25.t13_t23)
- u.cfg.t13t23 = min_t(unsigned int, conf->u.x25.t13_t23,255);
- if (conf->u.x25.t16_t26)
- u.cfg.t16t26 = min_t(unsigned int, conf->u.x25.t16_t26, 255);
- if (conf->u.x25.t28)
- u.cfg.t28 = min_t(unsigned int, conf->u.x25.t28, 255);
-
- if (conf->u.x25.r10_r20)
- u.cfg.r10r20 = min_t(unsigned int, conf->u.x25.r10_r20,250);
- if (conf->u.x25.r12_r22)
- u.cfg.r12r22 = min_t(unsigned int, conf->u.x25.r12_r22,250);
- if (conf->u.x25.r13_r23)
- u.cfg.r13r23 = min_t(unsigned int, conf->u.x25.r13_r23,250);
-
-
- if (conf->u.x25.ccitt_compat)
- u.cfg.ccittCompat = conf->u.x25.ccitt_compat;
-
- /* initialize adapter */
- if (card->u.x.LAPB_hdlc){
- if (hdlc_configure(card, &u.cfg) != CMD_OK)
- return -EIO;
- }else{
- if (x25_configure(card, &u.cfg) != CMD_OK)
- return -EIO;
- }
-
- if ((x25_close_hdlc(card) != CMD_OK) || /* close HDLC link */
- (x25_set_dtr(card, 0) != CMD_OK)) /* drop DTR */
- return -EIO;
-
- /* Initialize protocol-specific fields of adapter data space */
- card->wandev.bps = conf->bps;
- card->wandev.interface = conf->interface;
- card->wandev.clocking = conf->clocking;
- card->wandev.station = conf->station;
- card->isr = &wpx_isr;
- card->poll = NULL; //&wpx_poll;
- card->disable_comm = &disable_comm;
- card->exec = &wpx_exec;
- card->wandev.update = &update;
- card->wandev.new_if = &new_if;
- card->wandev.del_if = &del_if;
-
- /* WARNING: This function cannot exit with an error
- * after the change of state */
- card->wandev.state = WAN_DISCONNECTED;
-
- card->wandev.enable_tx_int = 0;
- card->irq_dis_if_send_count = 0;
- card->irq_dis_poll_count = 0;
- card->u.x.tx_dev = NULL;
- card->u.x.no_dev = 0;
-
-
- /* Configure for S514 PCI Card */
- if (card->hw.type == SDLA_S514) {
- card->u.x.hdlc_buf_status =
- (volatile unsigned char *)
- (card->hw.dpmbase + X25_MB_VECTOR+ X25_MISC_HDLC_BITS);
- }else{
- card->u.x.hdlc_buf_status =
- (volatile unsigned char *)(card->hw.dpmbase + X25_MISC_HDLC_BITS);
- }
-
- card->u.x.poll_device=NULL;
- card->wandev.udp_port = conf->udp_port;
-
- /* Enable or disable call setup logging */
- if (conf->u.x25.logging == WANOPT_YES){
- printk(KERN_INFO "%s: Enabling Call Logging.\n",
- card->devname);
- card->u.x.logging = 1;
- }else{
- card->u.x.logging = 0;
- }
-
- /* Enable or disable modem status reporting */
- if (conf->u.x25.oob_on_modem == WANOPT_YES){
- printk(KERN_INFO "%s: Enabling OOB on Modem change.\n",
- card->devname);
- card->u.x.oob_on_modem = 1;
- }else{
- card->u.x.oob_on_modem = 0;
- }
-
- init_global_statistics(card);
-
- INIT_WORK(&card->u.x.x25_poll_work, (void *)wpx_poll, card);
-
- init_timer(&card->u.x.x25_timer);
- card->u.x.x25_timer.data = (unsigned long)card;
- card->u.x.x25_timer.function = x25_timer_routine;
-
- return 0;
-}
-
-/*=========================================================
- * WAN Device Driver Entry Points
- *========================================================*/
-
-/*============================================================
- * Name: update(), Update device status & statistics.
- *
- * Purpose: To provide debugging and statitical
- * information to the /proc file system.
- * /proc/net/wanrouter/wanpipe#
- *
- * Rationale: The /proc file system is used to collect
- * information about the kernel and drivers.
- * Using the /proc file system the user
- * can see exactly what the sangoma drivers are
- * doing. And in what state they are in.
- *
- * Description: Collect all driver statistical information
- * and pass it to the top laywer.
- *
- * Since we have to execute a debugging command,
- * to obtain firmware statitics, we trigger a
- * UPDATE function within the timer interrtup.
- * We wait until the timer update is complete.
- * Once complete return the appropriate return
- * code to indicate that the update was successful.
- *
- * Called by: device_stat() in wanmain.c
- *
- * Assumptions:
- *
- * Warnings: This function will degrade the performance
- * of the router, since it uses the mailbox.
- *
- * Return: 0 OK
- * <0 Failed (or busy).
- */
-
-static int update(struct wan_device* wandev)
-{
- volatile sdla_t* card;
- TX25Status* status;
- unsigned long timeout;
-
- /* sanity checks */
- if ((wandev == NULL) || (wandev->private == NULL))
- return -EFAULT;
-
- if (wandev->state == WAN_UNCONFIGURED)
- return -ENODEV;
-
- if (test_bit(SEND_CRIT, (void*)&wandev->critical))
- return -EAGAIN;
-
- if (!wandev->dev)
- return -ENODEV;
-
- card = wandev->private;
- status = card->flags;
-
- card->u.x.timer_int_enabled |= TMR_INT_ENABLED_UPDATE;
- status->imask |= INTR_ON_TIMER;
- timeout = jiffies;
-
- for (;;){
- if (!(card->u.x.timer_int_enabled & TMR_INT_ENABLED_UPDATE)){
- break;
- }
- if (time_after(jiffies, timeout + 1*HZ)){
- card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_UPDATE;
- return -EAGAIN;
- }
- }
- return 0;
-}
-
-
-/*===================================================================
- * Name: new_if
- *
- * Purpose: To allocate and initialize resources for a
- * new logical channel.
- *
- * Rationale: A new channel can be added dynamically via
- * ioctl call.
- *
- * Description: Allocate a private channel structure, x25_channel_t.
- * Parse the user interface options from wanpipe#.conf
- * configuration file.
- * Bind the private are into the network device private
- * area pointer (dev->priv).
- * Prepare the network device structure for registration.
- *
- * Called by: ROUTER_IFNEW Ioctl call, from wanrouter_ioctl()
- * (wanmain.c)
- *
- * Assumptions: None
- *
- * Warnings: None
- *
- * Return: 0 Ok
- * <0 Failed (channel will not be created)
- */
-static int new_if(struct wan_device* wandev, struct net_device* dev,
- wanif_conf_t* conf)
-{
- sdla_t* card = wandev->private;
- x25_channel_t* chan;
- int err = 0;
-
- if ((conf->name[0] == '\0') || (strlen(conf->name) > WAN_IFNAME_SZ)){
- printk(KERN_INFO "%s: invalid interface name!\n",
- card->devname);
- return -EINVAL;
- }
-
- if(card->wandev.new_if_cnt++ > 0 && card->u.x.LAPB_hdlc) {
- printk(KERN_INFO "%s: Error: Running LAPB HDLC Mode !\n",
- card->devname);
- printk(KERN_INFO
- "%s: Maximum number of network interfaces must be one !\n",
- card->devname);
- return -EEXIST;
- }
-
- /* allocate and initialize private data */
- chan = kmalloc(sizeof(x25_channel_t), GFP_ATOMIC);
- if (chan == NULL){
- return -ENOMEM;
- }
-
- memset(chan, 0, sizeof(x25_channel_t));
-
- /* Bug Fix: Seg Err on PVC startup
- * It must be here since bind_lcn_to_dev expects
- * it bellow */
- dev->priv = chan;
-
- strcpy(chan->name, conf->name);
- chan->card = card;
- chan->dev = dev;
- chan->common.sk = NULL;
- chan->common.func = NULL;
- chan->common.rw_bind = 0;
- chan->tx_skb = chan->rx_skb = NULL;
-
- /* verify media address */
- if (conf->addr[0] == '@'){ /* SVC */
- chan->common.svc = 1;
- strncpy(chan->addr, &conf->addr[1], WAN_ADDRESS_SZ);
-
- /* Set channel timeouts (default if not specified) */
- chan->idle_timeout = (conf->idle_timeout) ?
- conf->idle_timeout : 90;
- chan->hold_timeout = (conf->hold_timeout) ?
- conf->hold_timeout : 10;
-
- }else if (isdigit(conf->addr[0])){ /* PVC */
- int lcn = dec_to_uint(conf->addr, 0);
-
- if ((lcn >= card->u.x.lo_pvc) && (lcn <= card->u.x.hi_pvc)){
- bind_lcn_to_dev (card, dev, lcn);
- }else{
- printk(KERN_ERR
- "%s: PVC %u is out of range on interface %s!\n",
- wandev->name, lcn, chan->name);
- err = -EINVAL;
- }
- }else{
- printk(KERN_ERR
- "%s: invalid media address on interface %s!\n",
- wandev->name, chan->name);
- err = -EINVAL;
- }
-
- if(strcmp(conf->usedby, "WANPIPE") == 0){
- printk(KERN_INFO "%s: Running in WANPIPE mode %s\n",
- wandev->name, chan->name);
- chan->common.usedby = WANPIPE;
- chan->protocol = htons(ETH_P_IP);
-
- }else if(strcmp(conf->usedby, "API") == 0){
- chan->common.usedby = API;
- printk(KERN_INFO "%s: Running in API mode %s\n",
- wandev->name, chan->name);
- chan->protocol = htons(X25_PROT);
- }
-
-
- if (err){
- kfree(chan);
- dev->priv = NULL;
- return err;
- }
-
- chan->enable_IPX = conf->enable_IPX;
-
- if (chan->enable_IPX)
- chan->protocol = htons(ETH_P_IPX);
-
- if (conf->network_number)
- chan->network_number = conf->network_number;
- else
- chan->network_number = 0xDEADBEEF;
-
- /* prepare network device data space for registration */
- strcpy(dev->name,chan->name);
-
- dev->init = &if_init;
-
- init_x25_channel_struct(chan);
-
- return 0;
-}
-
-/*===================================================================
- * Name: del_if(), Remove a logical channel.
- *
- * Purpose: To dynamically remove a logical channel.
- *
- * Rationale: Each logical channel should be dynamically
- * removable. This functin is called by an
- * IOCTL_IFDEL ioctl call or shutdown().
- *
- * Description: Do nothing.
- *
- * Called by: IOCTL_IFDEL : wanrouter_ioctl() from wanmain.c
- * shutdown() from sdlamain.c
- *
- * Assumptions:
- *
- * Warnings:
- *
- * Return: 0 Ok. Void function.
- */
-
-//FIXME Del IF Should be taken out now.
-
-static int del_if(struct wan_device* wandev, struct net_device* dev)
-{
- return 0;
-}
-
-
-/*============================================================
- * Name: wpx_exec
- *
- * Description: Execute adapter interface command.
- * This option is currently dissabled.
- *===========================================================*/
-
-static int wpx_exec (struct sdla* card, void* u_cmd, void* u_data)
-{
- return 0;
-}
-
-/*============================================================
- * Name: disable_comm
- *
- * Description: Disable communications during shutdown.
- * Dont check return code because there is
- * nothing we can do about it.
- *
- * Warning: Dev and private areas are gone at this point.
- *===========================================================*/
-
-static void disable_comm(sdla_t* card)
-{
- disable_comm_shutdown(card);
- del_timer(&card->u.x.x25_timer);
- return;
-}
-
-
-/*============================================================
- * Network Device Interface
- *===========================================================*/
-
-/*===================================================================
- * Name: if_init(), Netowrk Interface Initialization
- *
- * Purpose: To initialize a network interface device structure.
- *
- * Rationale: During network interface startup, the if_init
- * is called by the kernel to initialize the
- * netowrk device structure. Thus a driver
- * can customze a network device.
- *
- * Description: Initialize the netowrk device call back
- * routines. This is where we tell the kernel
- * which function to use when it wants to send
- * via our interface.
- * Furthermore, we initialize the device flags,
- * MTU and physical address of the board.
- *
- * Called by: Kernel (/usr/src/linux/net/core/dev.c)
- * (dev->init())
- *
- * Assumptions: None
- *
- * Warnings: None
- *
- * Return: 0 Ok : Void function.
- */
-static int if_init(struct net_device* dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- struct wan_device* wandev = &card->wandev;
-
- /* Initialize device driver entry points */
- dev->open = &if_open;
- dev->stop = &if_close;
- dev->hard_header = &if_header;
- dev->rebuild_header = &if_rebuild_hdr;
- dev->hard_start_xmit = &if_send;
- dev->get_stats = &if_stats;
- dev->tx_timeout = &if_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
-
- /* Initialize media-specific parameters */
- dev->type = ARPHRD_PPP; /* ARP h/w type */
- dev->flags |= IFF_POINTOPOINT;
- dev->flags |= IFF_NOARP;
-
- if (chan->common.usedby == API){
- dev->mtu = X25_CHAN_MTU+sizeof(x25api_hdr_t);
- }else{
- dev->mtu = card->wandev.mtu;
- }
-
- dev->hard_header_len = X25_HRDHDR_SZ; /* media header length */
- dev->addr_len = 2; /* hardware address length */
-
- if (!chan->common.svc){
- *(unsigned short*)dev->dev_addr = htons(chan->common.lcn);
- }
-
- /* Initialize hardware parameters (just for reference) */
- dev->irq = wandev->irq;
- dev->dma = wandev->dma;
- dev->base_addr = wandev->ioport;
- dev->mem_start = (unsigned long)wandev->maddr;
- dev->mem_end = wandev->maddr + wandev->msize - 1;
-
- /* Set transmit buffer queue length */
- dev->tx_queue_len = 100;
- SET_MODULE_OWNER(dev);
-
- /* FIXME Why are we doing this */
- set_chan_state(dev, WAN_DISCONNECTED);
- return 0;
-}
-
-
-/*===================================================================
- * Name: if_open(), Open/Bring up the Netowrk Interface
- *
- * Purpose: To bring up a network interface.
- *
- * Rationale:
- *
- * Description: Open network interface.
- * o prevent module from unloading by incrementing use count
- * o if link is disconnected then initiate connection
- *
- * Called by: Kernel (/usr/src/linux/net/core/dev.c)
- * (dev->open())
- *
- * Assumptions: None
- *
- * Warnings: None
- *
- * Return: 0 Ok
- * <0 Failure: Interface will not come up.
- */
-
-static int if_open(struct net_device* dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- struct timeval tv;
- unsigned long smp_flags;
-
- if (netif_running(dev))
- return -EBUSY;
-
- chan->tq_working = 0;
-
- /* Initialize the workqueue */
- INIT_WORK(&chan->common.wanpipe_work, (void *)x25api_bh, dev);
-
- /* Allocate and initialize BH circular buffer */
- /* Add 1 to MAX_BH_BUFF so we don't have test with (MAX_BH_BUFF-1) */
- chan->bh_head = kmalloc((sizeof(bh_data_t)*(MAX_BH_BUFF+1)),GFP_ATOMIC);
-
- if (chan->bh_head == NULL){
- printk(KERN_INFO "%s: ERROR, failed to allocate memory ! BH_BUFFERS !\n",
- card->devname);
-
- return -ENOBUFS;
- }
- memset(chan->bh_head,0,(sizeof(bh_data_t)*(MAX_BH_BUFF+1)));
- atomic_set(&chan->bh_buff_used, 0);
-
- /* Increment the number of interfaces */
- ++card->u.x.no_dev;
-
- wanpipe_open(card);
-
- /* LAPB protocol only uses one interface, thus
- * start the protocol after it comes up. */
- if (card->u.x.LAPB_hdlc){
- if (card->open_cnt == 1){
- TX25Status* status = card->flags;
- S508_S514_lock(card, &smp_flags);
- x25_set_intr_mode(card, INTR_ON_TIMER);
- status->imask &= ~INTR_ON_TIMER;
- S508_S514_unlock(card, &smp_flags);
- }
- }else{
- /* X25 can have multiple interfaces thus, start the
- * protocol once all interfaces are up */
-
- //FIXME: There is a bug here. If interface is
- //brought down and up, it will try to enable comm.
- if (card->open_cnt == card->u.x.num_of_ch){
-
- S508_S514_lock(card, &smp_flags);
- connect(card);
- S508_S514_unlock(card, &smp_flags);
-
- mod_timer(&card->u.x.x25_timer, jiffies + HZ);
- }
- }
- /* Device is not up until the we are in connected state */
- do_gettimeofday( &tv );
- chan->router_start_time = tv.tv_sec;
-
- netif_start_queue(dev);
-
- return 0;
-}
-
-/*===================================================================
- * Name: if_close(), Close/Bring down the Netowrk Interface
- *
- * Purpose: To bring down a network interface.
- *
- * Rationale:
- *
- * Description: Close network interface.
- * o decrement use module use count
- *
- * Called by: Kernel (/usr/src/linux/net/core/dev.c)
- * (dev->close())
- * ifconfig <name> down: will trigger the kernel
- * which will call this function.
- *
- * Assumptions: None
- *
- * Warnings: None
- *
- * Return: 0 Ok
- * <0 Failure: Interface will not exit properly.
- */
-static int if_close(struct net_device* dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- unsigned long smp_flags;
-
- netif_stop_queue(dev);
-
- if ((chan->common.state == WAN_CONNECTED) ||
- (chan->common.state == WAN_CONNECTING)){
- S508_S514_lock(card, &smp_flags);
- chan_disc(dev);
- S508_S514_unlock(card, &smp_flags);
- }
-
- wanpipe_close(card);
-
- S508_S514_lock(card, &smp_flags);
- if (chan->bh_head){
- int i;
- struct sk_buff *skb;
-
- for (i=0; i<(MAX_BH_BUFF+1); i++){
- skb = ((bh_data_t *)&chan->bh_head[i])->skb;
- if (skb != NULL){
- dev_kfree_skb_any(skb);
- }
- }
- kfree(chan->bh_head);
- chan->bh_head=NULL;
- }
- S508_S514_unlock(card, &smp_flags);
-
- /* If this is the last close, disconnect physical link */
- if (!card->open_cnt){
- S508_S514_lock(card, &smp_flags);
- disconnect(card);
- x25_set_intr_mode(card, 0);
- S508_S514_unlock(card, &smp_flags);
- }
-
- /* Decrement the number of interfaces */
- --card->u.x.no_dev;
- return 0;
-}
-
-/*======================================================================
- * Build media header.
- * o encapsulate packet according to encapsulation type.
- *
- * The trick here is to put packet type (Ethertype) into 'protocol'
- * field of the socket buffer, so that we don't forget it.
- * If encapsulation fails, set skb->protocol to 0 and discard
- * packet later.
- *
- * Return: media header length.
- *======================================================================*/
-
-static int if_header(struct sk_buff* skb, struct net_device* dev,
- unsigned short type, void* daddr, void* saddr,
- unsigned len)
-{
- x25_channel_t* chan = dev->priv;
- int hdr_len = dev->hard_header_len;
-
- skb->protocol = htons(type);
- if (!chan->protocol){
- hdr_len = wanrouter_encapsulate(skb, dev, type);
- if (hdr_len < 0){
- hdr_len = 0;
- skb->protocol = htons(0);
- }
- }
- return hdr_len;
-}
-
-/*===============================================================
- * Re-build media header.
- *
- * Return: 1 physical address resolved.
- * 0 physical address not resolved
- *==============================================================*/
-
-static int if_rebuild_hdr (struct sk_buff* skb)
-{
- struct net_device *dev = skb->dev;
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
-
- printk(KERN_INFO "%s: rebuild_header() called for interface %s!\n",
- card->devname, dev->name);
- return 1;
-}
-
-
-/*============================================================================
- * Handle transmit timeout event from netif watchdog
- */
-static void if_tx_timeout(struct net_device *dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t *card = chan->card;
-
- /* If our device stays busy for at least 5 seconds then we will
- * kick start the device by making dev->tbusy = 0. We expect
- * that our device never stays busy more than 5 seconds. So this
- * is only used as a last resort.
- */
-
- ++chan->if_send_stat.if_send_tbusy_timeout;
- printk (KERN_INFO "%s: Transmit timed out on %s\n",
- card->devname, dev->name);
- netif_wake_queue (dev);
-}
-
-
-/*=========================================================================
- * Send a packet on a network interface.
- * o set tbusy flag (marks start of the transmission).
- * o check link state. If link is not up, then drop the packet.
- * o check channel status. If it's down then initiate a call.
- * o pass a packet to corresponding WAN device.
- * o free socket buffer
- *
- * Return: 0 complete (socket buffer must be freed)
- * non-0 packet may be re-transmitted (tbusy must be set)
- *
- * Notes:
- * 1. This routine is called either by the protocol stack or by the "net
- * bottom half" (with interrupts enabled).
- * 2. Setting tbusy flag will inhibit further transmit requests from the
- * protocol stack and can be used for flow control with protocol layer.
- *
- *========================================================================*/
-
-static int if_send(struct sk_buff* skb, struct net_device* dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- TX25Status* status = card->flags;
- int udp_type;
- unsigned long smp_flags=0;
-
- ++chan->if_send_stat.if_send_entry;
-
- netif_stop_queue(dev);
-
- /* No need to check frame length, since socket code
- * will perform the check for us */
-
- chan->tick_counter = jiffies;
-
- /* Critical region starts here */
- S508_S514_lock(card, &smp_flags);
-
- if (test_and_set_bit(SEND_CRIT, (void*)&card->wandev.critical)){
- printk(KERN_INFO "Hit critical in if_send()! %lx\n",card->wandev.critical);
- goto if_send_crit_exit;
- }
-
- udp_type = udp_pkt_type(skb, card);
-
- if(udp_type != UDP_INVALID_TYPE) {
-
- if(store_udp_mgmt_pkt(udp_type, UDP_PKT_FRM_STACK, card, dev, skb,
- chan->common.lcn)) {
-
- status->imask |= INTR_ON_TIMER;
- if (udp_type == UDP_XPIPE_TYPE){
- chan->if_send_stat.if_send_PIPE_request++;
- }
- }
- netif_start_queue(dev);
- clear_bit(SEND_CRIT,(void*)&card->wandev.critical);
- S508_S514_unlock(card, &smp_flags);
- return 0;
- }
-
- if (chan->transmit_length){
- //FIXME: This check doesn't make sense any more
- if (chan->common.state != WAN_CONNECTED){
- chan->transmit_length=0;
- atomic_set(&chan->common.driver_busy,0);
- }else{
- netif_stop_queue(dev);
- ++card->u.x.tx_interrupts_pending;
- status->imask |= INTR_ON_TX_FRAME;
- clear_bit(SEND_CRIT,(void*)&card->wandev.critical);
- S508_S514_unlock(card, &smp_flags);
- return 1;
- }
- }
-
- if (card->wandev.state != WAN_CONNECTED){
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- ++chan->if_send_stat.if_send_wan_disconnected;
-
- }else if ( chan->protocol && (chan->protocol != skb->protocol)){
- printk(KERN_INFO
- "%s: unsupported Ethertype 0x%04X on interface %s!\n",
- chan->name, htons(skb->protocol), dev->name);
-
- printk(KERN_INFO "PROTO %Xn", htons(chan->protocol));
- ++chan->ifstats.tx_errors;
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- ++chan->if_send_stat.if_send_protocol_error;
-
- }else switch (chan->common.state){
-
- case WAN_DISCONNECTED:
- /* Try to establish connection. If succeded, then start
- * transmission, else drop a packet.
- */
- if (chan->common.usedby == API){
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- break;
- }else{
- if (chan_connect(dev) != 0){
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- break;
- }
- }
- /* fall through */
-
- case WAN_CONNECTED:
- if( skb->protocol == htons(ETH_P_IPX)) {
- if(chan->enable_IPX) {
- switch_net_numbers( skb->data,
- chan->network_number, 0);
- } else {
- ++card->wandev.stats.tx_dropped;
- ++chan->ifstats.tx_dropped;
- ++chan->if_send_stat.if_send_protocol_error;
- goto if_send_crit_exit;
- }
- }
- /* We never drop here, if cannot send than, copy
- * a packet into a transmit buffer
- */
- chan_send(dev, skb->data, skb->len, 0);
- break;
-
- default:
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- break;
- }
-
-
-if_send_crit_exit:
-
- dev_kfree_skb_any(skb);
-
- netif_start_queue(dev);
- clear_bit(SEND_CRIT,(void*)&card->wandev.critical);
- S508_S514_unlock(card, &smp_flags);
- return 0;
-}
-
-/*============================================================================
- * Setup so that a frame can be transmitted on the occurrence of a transmit
- * interrupt.
- *===========================================================================*/
-
-static void setup_for_delayed_transmit(struct net_device* dev, void* buf,
- unsigned len)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- TX25Status* status = card->flags;
-
- ++chan->if_send_stat.if_send_adptr_bfrs_full;
-
- if(chan->transmit_length) {
- printk(KERN_INFO "%s: Error, transmit length set in delayed transmit!\n",
- card->devname);
- return;
- }
-
- if (chan->common.usedby == API){
- if (len > X25_CHAN_MTU+sizeof(x25api_hdr_t)) {
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- printk(KERN_INFO "%s: Length is too big for delayed transmit\n",
- card->devname);
- return;
- }
- }else{
- if (len > X25_MAX_DATA) {
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- printk(KERN_INFO "%s: Length is too big for delayed transmit\n",
- card->devname);
- return;
- }
- }
-
- chan->transmit_length = len;
- atomic_set(&chan->common.driver_busy,1);
- memcpy(chan->transmit_buffer, buf, len);
-
- ++chan->if_send_stat.if_send_tx_int_enabled;
-
- /* Enable Transmit Interrupt */
- ++card->u.x.tx_interrupts_pending;
- status->imask |= INTR_ON_TX_FRAME;
-}
-
-
-/*===============================================================
- * net_device_stats
- *
- * Get ethernet-style interface statistics.
- * Return a pointer to struct enet_statistics.
- *
- *==============================================================*/
-static struct net_device_stats *if_stats(struct net_device* dev)
-{
- x25_channel_t *chan = dev->priv;
-
- if(chan == NULL)
- return NULL;
-
- return &chan->ifstats;
-}
-
-
-/*
- * Interrupt Handlers
- */
-
-/*
- * X.25 Interrupt Service Routine.
- */
-
-static void wpx_isr (sdla_t* card)
-{
- TX25Status* status = card->flags;
-
- card->in_isr = 1;
- ++card->statistics.isr_entry;
-
- if (test_bit(PERI_CRIT,(void*)&card->wandev.critical)){
- card->in_isr=0;
- status->iflags = 0;
- return;
- }
-
- if (test_bit(SEND_CRIT, (void*)&card->wandev.critical)){
-
- printk(KERN_INFO "%s: wpx_isr: wandev.critical set to 0x%02lx, int type = 0x%02x\n",
- card->devname, card->wandev.critical, status->iflags);
- card->in_isr = 0;
- status->iflags = 0;
- return;
- }
-
- /* For all interrupts set the critical flag to CRITICAL_RX_INTR.
- * If the if_send routine is called with this flag set it will set
- * the enable transmit flag to 1. (for a delayed interrupt)
- */
- switch (status->iflags){
-
- case RX_INTR_PENDING: /* receive interrupt */
- rx_intr(card);
- break;
-
- case TX_INTR_PENDING: /* transmit interrupt */
- tx_intr(card);
- break;
-
- case MODEM_INTR_PENDING: /* modem status interrupt */
- status_intr(card);
- break;
-
- case X25_ASY_TRANS_INTR_PENDING: /* network event interrupt */
- event_intr(card);
- break;
-
- case TIMER_INTR_PENDING:
- timer_intr(card);
- break;
-
- default: /* unwanted interrupt */
- spur_intr(card);
- }
-
- card->in_isr = 0;
- status->iflags = 0; /* clear interrupt condition */
-}
-
-/*
- * Receive interrupt handler.
- * This routine handles fragmented IP packets using M-bit according to the
- * RFC1356.
- * o map ligical channel number to network interface.
- * o allocate socket buffer or append received packet to the existing one.
- * o if M-bit is reset (i.e. it's the last packet in a sequence) then
- * decapsulate packet and pass socket buffer to the protocol stack.
- *
- * Notes:
- * 1. When allocating a socket buffer, if M-bit is set then more data is
- * coming and we have to allocate buffer for the maximum IP packet size
- * expected on this channel.
- * 2. If something goes wrong and X.25 packet has to be dropped (e.g. no
- * socket buffers available) the whole packet sequence must be discarded.
- */
-
-static void rx_intr (sdla_t* card)
-{
- TX25Mbox* rxmb = card->rxmb;
- unsigned lcn = rxmb->cmd.lcn;
- struct net_device* dev = find_channel(card,lcn);
- x25_channel_t* chan;
- struct sk_buff* skb=NULL;
-
- if (dev == NULL){
- /* Invalid channel, discard packet */
- printk(KERN_INFO "%s: receiving on orphaned LCN %d!\n",
- card->devname, lcn);
- return;
- }
-
- chan = dev->priv;
- chan->i_timeout_sofar = jiffies;
-
-
- /* Copy the data from the board, into an
- * skb buffer
- */
- if (wanpipe_pull_data_in_skb(card,dev,&skb)){
- ++chan->ifstats.rx_dropped;
- ++card->wandev.stats.rx_dropped;
- ++chan->rx_intr_stat.rx_intr_no_socket;
- ++chan->rx_intr_stat.rx_intr_bfr_not_passed_to_stack;
- return;
- }
-
- dev->last_rx = jiffies; /* timestamp */
-
-
- /* ------------ API ----------------*/
-
- if (chan->common.usedby == API){
-
- if (bh_enqueue(dev, skb)){
- ++chan->ifstats.rx_dropped;
- ++card->wandev.stats.rx_dropped;
- ++chan->rx_intr_stat.rx_intr_bfr_not_passed_to_stack;
- dev_kfree_skb_any(skb);
- return;
- }
-
- ++chan->ifstats.rx_packets;
- chan->ifstats.rx_bytes += skb->len;
-
-
- chan->rx_skb = NULL;
- if (!test_and_set_bit(0, &chan->tq_working)){
- wanpipe_queue_work(&chan->common.wanpipe_work);
- }
- return;
- }
-
-
- /* ------------- WANPIPE -------------------*/
-
- /* set rx_skb to NULL so we won't access it later when kernel already owns it */
- chan->rx_skb=NULL;
-
- /* Decapsulate packet, if necessary */
- if (!skb->protocol && !wanrouter_type_trans(skb, dev)){
- /* can't decapsulate packet */
- dev_kfree_skb_any(skb);
- ++chan->ifstats.rx_errors;
- ++chan->ifstats.rx_dropped;
- ++card->wandev.stats.rx_dropped;
- ++chan->rx_intr_stat.rx_intr_bfr_not_passed_to_stack;
-
- }else{
- if( handle_IPXWAN(skb->data, chan->name,
- chan->enable_IPX, chan->network_number,
- skb->protocol)){
-
- if( chan->enable_IPX ){
- if(chan_send(dev, skb->data, skb->len,0)){
- chan->tx_skb = skb;
- }else{
- dev_kfree_skb_any(skb);
- ++chan->rx_intr_stat.rx_intr_bfr_not_passed_to_stack;
- }
- }else{
- /* increment IPX packet dropped statistic */
- ++chan->ifstats.rx_dropped;
- ++chan->rx_intr_stat.rx_intr_bfr_not_passed_to_stack;
- }
- }else{
- skb->mac.raw = skb->data;
- chan->ifstats.rx_bytes += skb->len;
- ++chan->ifstats.rx_packets;
- ++chan->rx_intr_stat.rx_intr_bfr_passed_to_stack;
- netif_rx(skb);
- }
- }
-
- return;
-}
-
-
-static int wanpipe_pull_data_in_skb(sdla_t *card, struct net_device *dev,
- struct sk_buff **skb)
-{
- void *bufptr;
- TX25Mbox* rxmb = card->rxmb;
- unsigned len = rxmb->cmd.length; /* packet length */
- unsigned qdm = rxmb->cmd.qdm; /* Q,D and M bits */
- x25_channel_t *chan = dev->priv;
- struct sk_buff *new_skb = *skb;
-
- if (chan->common.usedby == WANPIPE){
- if (chan->drop_sequence){
- if (!(qdm & 0x01)){
- chan->drop_sequence = 0;
- }
- return 1;
- }
- new_skb = chan->rx_skb;
- }else{
- /* Add on the API header to the received
- * data
- */
- len += sizeof(x25api_hdr_t);
- }
-
- if (new_skb == NULL){
- int bufsize;
-
- if (chan->common.usedby == WANPIPE){
- bufsize = (qdm & 0x01) ? dev->mtu : len;
- }else{
- bufsize = len;
- }
-
- /* Allocate new socket buffer */
- new_skb = dev_alloc_skb(bufsize + dev->hard_header_len);
- if (new_skb == NULL){
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
- chan->drop_sequence = 1; /* set flag */
- ++chan->ifstats.rx_dropped;
- return 1;
- }
- }
-
- if (skb_tailroom(new_skb) < len){
- /* No room for the packet. Call off the whole thing! */
- dev_kfree_skb_any(new_skb);
- if (chan->common.usedby == WANPIPE){
- chan->rx_skb = NULL;
- if (qdm & 0x01){
- chan->drop_sequence = 1;
- }
- }
-
- printk(KERN_INFO "%s: unexpectedly long packet sequence "
- "on interface %s!\n", card->devname, dev->name);
- ++chan->ifstats.rx_length_errors;
- return 1;
- }
-
- bufptr = skb_put(new_skb,len);
-
-
- if (chan->common.usedby == API){
- /* Fill in the x25api header
- */
- x25api_t * api_data = (x25api_t*)bufptr;
- api_data->hdr.qdm = rxmb->cmd.qdm;
- api_data->hdr.cause = rxmb->cmd.cause;
- api_data->hdr.diagn = rxmb->cmd.diagn;
- api_data->hdr.length = rxmb->cmd.length;
- memcpy(api_data->data, rxmb->data, rxmb->cmd.length);
- }else{
- memcpy(bufptr, rxmb->data, len);
- }
-
- new_skb->dev = dev;
-
- if (chan->common.usedby == API){
- new_skb->mac.raw = new_skb->data;
- new_skb->protocol = htons(X25_PROT);
- new_skb->pkt_type = WAN_PACKET_DATA;
- }else{
- new_skb->protocol = chan->protocol;
- chan->rx_skb = new_skb;
- }
-
- /* If qdm bit is set, more data is coming
- * thus, exit and wait for more data before
- * sending the packet up. (Used by router only)
- */
- if ((qdm & 0x01) && (chan->common.usedby == WANPIPE))
- return 1;
-
- *skb = new_skb;
-
- return 0;
-}
-
-/*===============================================================
- * tx_intr
- *
- * Transmit interrupt handler.
- * For each dev, check that there is something to send.
- * If data available, transmit.
- *
- *===============================================================*/
-
-static void tx_intr (sdla_t* card)
-{
- struct net_device *dev;
- TX25Status* status = card->flags;
- unsigned char more_to_tx=0;
- x25_channel_t *chan=NULL;
- int i=0;
-
- if (card->u.x.tx_dev == NULL){
- card->u.x.tx_dev = card->wandev.dev;
- }
-
- dev = card->u.x.tx_dev;
-
- for (;;){
-
- chan = dev->priv;
- if (chan->transmit_length){
- /* Device was set to transmit, check if the TX
- * buffers are available
- */
- if (chan->common.state != WAN_CONNECTED){
- chan->transmit_length = 0;
- atomic_set(&chan->common.driver_busy,0);
- chan->tx_offset=0;
- if (netif_queue_stopped(dev)){
- if (chan->common.usedby == API){
- netif_start_queue(dev);
- wakeup_sk_bh(dev);
- }else{
- netif_wake_queue(dev);
- }
- }
- dev = move_dev_to_next(card,dev);
- break;
- }
-
- if ((status->cflags[chan->ch_idx] & 0x40 || card->u.x.LAPB_hdlc) &&
- (*card->u.x.hdlc_buf_status & 0x40) ){
- /* Tx buffer available, we can send */
-
- if (tx_intr_send(card, dev)){
- more_to_tx=1;
- }
-
- /* If more than one interface present, move the
- * device pointer to the next interface, so on the
- * next TX interrupt we will try sending from it.
- */
- dev = move_dev_to_next(card,dev);
- break;
- }else{
- /* Tx buffers not available, but device set
- * the TX interrupt. Set more_to_tx and try
- * to transmit for other devices.
- */
- more_to_tx=1;
- dev = move_dev_to_next(card,dev);
- }
-
- }else{
- /* This device was not set to transmit,
- * go to next
- */
- dev = move_dev_to_next(card,dev);
- }
-
- if (++i == card->u.x.no_dev){
- if (!more_to_tx){
- DBG_PRINTK(KERN_INFO "%s: Nothing to Send in TX INTR\n",
- card->devname);
- }
- break;
- }
-
- } //End of FOR
-
- card->u.x.tx_dev = dev;
-
- if (!more_to_tx){
- /* if any other interfaces have transmit interrupts pending, */
- /* do not disable the global transmit interrupt */
- if (!(--card->u.x.tx_interrupts_pending)){
- status->imask &= ~INTR_ON_TX_FRAME;
- }
- }
- return;
-}
-
-/*===============================================================
- * move_dev_to_next
- *
- *
- *===============================================================*/
-
-
-struct net_device *move_dev_to_next(sdla_t *card, struct net_device *dev)
-{
- if (card->u.x.no_dev != 1){
- if (!*((struct net_device **)dev->priv))
- return card->wandev.dev;
- else
- return *((struct net_device **)dev->priv);
- }
- return dev;
-}
-
-/*===============================================================
- * tx_intr_send
- *
- *
- *===============================================================*/
-
-static int tx_intr_send(sdla_t *card, struct net_device *dev)
-{
- x25_channel_t* chan = dev->priv;
-
- if (chan_send (dev,chan->transmit_buffer,chan->transmit_length,1)){
-
- /* Packet was split up due to its size, do not disable
- * tx_intr
- */
- return 1;
- }
-
- chan->transmit_length=0;
- atomic_set(&chan->common.driver_busy,0);
- chan->tx_offset=0;
-
- /* If we are in API mode, wakeup the
- * sock BH handler, not the NET_BH */
- if (netif_queue_stopped(dev)){
- if (chan->common.usedby == API){
- netif_start_queue(dev);
- wakeup_sk_bh(dev);
- }else{
- netif_wake_queue(dev);
- }
- }
- return 0;
-}
-
-
-/*===============================================================
- * timer_intr
- *
- * Timer interrupt handler.
- * Check who called the timer interrupt and perform
- * action accordingly.
- *
- *===============================================================*/
-
-static void timer_intr (sdla_t *card)
-{
- TX25Status* status = card->flags;
-
- if (card->u.x.timer_int_enabled & TMR_INT_ENABLED_CMD_EXEC){
-
- if (timer_intr_cmd_exec(card) == 0){
- card->u.x.timer_int_enabled &=
- ~TMR_INT_ENABLED_CMD_EXEC;
- }
-
- }else if(card->u.x.timer_int_enabled & TMR_INT_ENABLED_UDP_PKT) {
-
- if ((*card->u.x.hdlc_buf_status & 0x40) &&
- card->u.x.udp_type == UDP_XPIPE_TYPE){
-
- if(process_udp_mgmt_pkt(card)) {
- card->u.x.timer_int_enabled &=
- ~TMR_INT_ENABLED_UDP_PKT;
- }
- }
-
- }else if (card->u.x.timer_int_enabled & TMR_INT_ENABLED_POLL_ACTIVE) {
-
- struct net_device *dev = card->u.x.poll_device;
- x25_channel_t *chan = NULL;
-
- if (!dev){
- card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_POLL_ACTIVE;
- return;
- }
- chan = dev->priv;
-
- printk(KERN_INFO
- "%s: Closing down Idle link %s on LCN %d\n",
- card->devname,chan->name,chan->common.lcn);
- chan->i_timeout_sofar = jiffies;
- chan_disc(dev);
- card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_POLL_ACTIVE;
- card->u.x.poll_device=NULL;
-
- }else if (card->u.x.timer_int_enabled & TMR_INT_ENABLED_POLL_CONNECT_ON) {
-
- wanpipe_set_state(card, WAN_CONNECTED);
- if (card->u.x.LAPB_hdlc){
- struct net_device *dev = card->wandev.dev;
- set_chan_state(dev,WAN_CONNECTED);
- send_delayed_cmd_result(card,dev,card->mbox);
- }
-
- /* 0x8F enable all interrupts */
- x25_set_intr_mode(card, INTR_ON_RX_FRAME|
- INTR_ON_TX_FRAME|
- INTR_ON_MODEM_STATUS_CHANGE|
- //INTR_ON_COMMAND_COMPLETE|
- X25_ASY_TRANS_INTR_PENDING |
- INTR_ON_TIMER |
- DIRECT_RX_INTR_USAGE
- );
-
- status->imask &= ~INTR_ON_TX_FRAME; /* mask Tx interrupts */
- card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_POLL_CONNECT_ON;
-
- }else if (card->u.x.timer_int_enabled & TMR_INT_ENABLED_POLL_CONNECT_OFF) {
-
- //printk(KERN_INFO "Poll connect, Turning OFF\n");
- disconnect(card);
- card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_POLL_CONNECT_OFF;
-
- }else if (card->u.x.timer_int_enabled & TMR_INT_ENABLED_POLL_DISCONNECT) {
-
- //printk(KERN_INFO "POll disconnect, trying to connect\n");
- connect(card);
- card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_POLL_DISCONNECT;
-
- }else if (card->u.x.timer_int_enabled & TMR_INT_ENABLED_UPDATE){
-
- if (*card->u.x.hdlc_buf_status & 0x40){
- x25_get_err_stats(card);
- x25_get_stats(card);
- card->u.x.timer_int_enabled &= ~TMR_INT_ENABLED_UPDATE;
- }
- }
-
- if(!card->u.x.timer_int_enabled){
- //printk(KERN_INFO "Turning Timer Off \n");
- status->imask &= ~INTR_ON_TIMER;
- }
-}
-
-/*====================================================================
- * Modem status interrupt handler.
- *===================================================================*/
-static void status_intr (sdla_t* card)
-{
-
- /* Added to avoid Modem status message flooding */
- static TX25ModemStatus last_stat;
-
- TX25Mbox* mbox = card->mbox;
- TX25ModemStatus *modem_status;
- struct net_device *dev;
- x25_channel_t *chan;
- int err;
-
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_READ_MODEM_STATUS;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err){
- x25_error(card, err, X25_READ_MODEM_STATUS, 0);
- }else{
-
- modem_status = (TX25ModemStatus*)mbox->data;
-
- /* Check if the last status was the same
- * if it was, do NOT print message again */
-
- if (last_stat.status != modem_status->status){
-
- printk(KERN_INFO "%s: Modem Status Change: DCD=%s, CTS=%s\n",
- card->devname,DCD(modem_status->status),CTS(modem_status->status));
-
- last_stat.status = modem_status->status;
-
- if (card->u.x.oob_on_modem){
-
- mbox->cmd.pktType = mbox->cmd.command;
- mbox->cmd.result = 0x08;
-
- /* Send a OOB to all connected sockets */
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device**)dev->priv)) {
- chan=dev->priv;
- if (chan->common.usedby == API){
- send_oob_msg(card,dev,mbox);
- }
- }
-
- /* The modem OOB message will probably kill the
- * the link. If we don't clear the flag here,
- * a deadlock could occur */
- if (atomic_read(&card->u.x.command_busy)){
- atomic_set(&card->u.x.command_busy,0);
- }
- }
- }
- }
-
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_HDLC_LINK_STATUS;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err){
- x25_error(card, err, X25_HDLC_LINK_STATUS, 0);
- }
-
-}
-
-/*====================================================================
- * Network event interrupt handler.
- *===================================================================*/
-static void event_intr (sdla_t* card)
-{
- x25_fetch_events(card);
-}
-
-/*====================================================================
- * Spurious interrupt handler.
- * o print a warning
- * o
- *====================================================================*/
-
-static void spur_intr (sdla_t* card)
-{
- printk(KERN_INFO "%s: spurious interrupt!\n", card->devname);
-}
-
-
-/*
- * Background Polling Routines
- */
-
-/*====================================================================
- * Main polling routine.
- * This routine is repeatedly called by the WANPIPE 'thread' to allow for
- * time-dependent housekeeping work.
- *
- * Notes:
- * 1. This routine may be called on interrupt context with all interrupts
- * enabled. Beware!
- *====================================================================*/
-
-static void wpx_poll (sdla_t *card)
-{
- if (!card->wandev.dev){
- goto wpx_poll_exit;
- }
-
- if (card->open_cnt != card->u.x.num_of_ch){
- goto wpx_poll_exit;
- }
-
- if (test_bit(PERI_CRIT,&card->wandev.critical)){
- goto wpx_poll_exit;
- }
-
- if (test_bit(SEND_CRIT,&card->wandev.critical)){
- goto wpx_poll_exit;
- }
-
- switch(card->wandev.state){
- case WAN_CONNECTED:
- poll_active(card);
- break;
-
- case WAN_CONNECTING:
- poll_connecting(card);
- break;
-
- case WAN_DISCONNECTED:
- poll_disconnected(card);
- break;
- }
-
-wpx_poll_exit:
- clear_bit(POLL_CRIT,&card->wandev.critical);
- return;
-}
-
-static void trigger_x25_poll(sdla_t *card)
-{
- schedule_work(&card->u.x.x25_poll_work);
-}
-
-/*====================================================================
- * Handle physical link establishment phase.
- * o if connection timed out, disconnect the link.
- *===================================================================*/
-
-static void poll_connecting (sdla_t* card)
-{
- volatile TX25Status* status = card->flags;
-
- if (status->gflags & X25_HDLC_ABM){
-
- timer_intr_exec (card, TMR_INT_ENABLED_POLL_CONNECT_ON);
-
- }else if ((jiffies - card->state_tick) > CONNECT_TIMEOUT){
-
- timer_intr_exec (card, TMR_INT_ENABLED_POLL_CONNECT_OFF);
-
- }
-}
-
-/*====================================================================
- * Handle physical link disconnected phase.
- * o if hold-down timeout has expired and there are open interfaces,
- * connect link.
- *===================================================================*/
-
-static void poll_disconnected (sdla_t* card)
-{
- struct net_device *dev;
- x25_channel_t *chan;
- TX25Status* status = card->flags;
-
- if (!card->u.x.LAPB_hdlc && card->open_cnt &&
- ((jiffies - card->state_tick) > HOLD_DOWN_TIME)){
- timer_intr_exec(card, TMR_INT_ENABLED_POLL_DISCONNECT);
- }
-
-
- if ((dev=card->wandev.dev) == NULL)
- return;
-
- if ((chan=dev->priv) == NULL)
- return;
-
- if (chan->common.usedby == API &&
- atomic_read(&chan->common.command) &&
- card->u.x.LAPB_hdlc){
-
- if (!(card->u.x.timer_int_enabled & TMR_INT_ENABLED_CMD_EXEC))
- card->u.x.timer_int_enabled |= TMR_INT_ENABLED_CMD_EXEC;
-
- if (!(status->imask & INTR_ON_TIMER))
- status->imask |= INTR_ON_TIMER;
- }
-
-}
-
-/*====================================================================
- * Handle active link phase.
- * o fetch X.25 asynchronous events.
- * o kick off transmission on all interfaces.
- *===================================================================*/
-
-static void poll_active (sdla_t* card)
-{
- struct net_device* dev;
- TX25Status* status = card->flags;
-
- for (dev = card->wandev.dev; dev;
- dev = *((struct net_device **)dev->priv)){
- x25_channel_t* chan = dev->priv;
-
- /* If SVC has been idle long enough, close virtual circuit */
- if ( chan->common.svc &&
- chan->common.state == WAN_CONNECTED &&
- chan->common.usedby == WANPIPE ){
-
- if( (jiffies - chan->i_timeout_sofar) / HZ > chan->idle_timeout ){
- /* Close svc */
- card->u.x.poll_device=dev;
- timer_intr_exec (card, TMR_INT_ENABLED_POLL_ACTIVE);
- }
- }
-
-#ifdef PRINT_DEBUG
- chan->ifstats.tx_compressed = atomic_read(&chan->common.command);
- chan->ifstats.tx_errors = chan->common.state;
- chan->ifstats.rx_fifo_errors = atomic_read(&card->u.x.command_busy);
- ++chan->ifstats.tx_bytes;
-
- chan->ifstats.rx_fifo_errors=atomic_read(&chan->common.disconnect);
- chan->ifstats.multicast=atomic_read(&chan->bh_buff_used);
- chan->ifstats.rx_length_errors=*card->u.x.hdlc_buf_status;
-#endif
-
- if (chan->common.usedby == API &&
- atomic_read(&chan->common.command) &&
- !card->u.x.LAPB_hdlc){
-
- if (!(card->u.x.timer_int_enabled & TMR_INT_ENABLED_CMD_EXEC))
- card->u.x.timer_int_enabled |= TMR_INT_ENABLED_CMD_EXEC;
-
- if (!(status->imask & INTR_ON_TIMER))
- status->imask |= INTR_ON_TIMER;
- }
-
- if ((chan->common.usedby == API) &&
- atomic_read(&chan->common.disconnect)){
-
- if (chan->common.state == WAN_DISCONNECTED){
- atomic_set(&chan->common.disconnect,0);
- return;
- }
-
- atomic_set(&chan->common.command,X25_CLEAR_CALL);
- if (!(card->u.x.timer_int_enabled & TMR_INT_ENABLED_CMD_EXEC))
- card->u.x.timer_int_enabled |= TMR_INT_ENABLED_CMD_EXEC;
-
- if (!(status->imask & INTR_ON_TIMER))
- status->imask |= INTR_ON_TIMER;
- }
- }
-}
-
-static void timer_intr_exec(sdla_t *card, unsigned char TYPE)
-{
- TX25Status* status = card->flags;
- card->u.x.timer_int_enabled |= TYPE;
- if (!(status->imask & INTR_ON_TIMER))
- status->imask |= INTR_ON_TIMER;
-}
-
-
-/*====================================================================
- * SDLA Firmware-Specific Functions
- *
- * Almost all X.25 commands can unexpetedly fail due to so called 'X.25
- * asynchronous events' such as restart, interrupt, incoming call request,
- * call clear request, etc. They can't be ignored and have to be delt with
- * immediately. To tackle with this problem we execute each interface
- * command in a loop until good return code is received or maximum number
- * of retries is reached. Each interface command returns non-zero return
- * code, an asynchronous event/error handler x25_error() is called.
- *====================================================================*/
-
-/*====================================================================
- * Read X.25 firmware version.
- * Put code version as ASCII string in str.
- *===================================================================*/
-
-static int x25_get_version (sdla_t* card, char* str)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_READ_CODE_VERSION;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- &&
- x25_error(card, err, X25_READ_CODE_VERSION, 0));
-
- if (!err && str)
- {
- int len = mbox->cmd.length;
-
- memcpy(str, mbox->data, len);
- str[len] = '\0';
- }
- return err;
-}
-
-/*====================================================================
- * Configure adapter.
- *===================================================================*/
-
-static int x25_configure (sdla_t* card, TX25Config* conf)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do{
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- memcpy(mbox->data, (void*)conf, sizeof(TX25Config));
- mbox->cmd.length = sizeof(TX25Config);
- mbox->cmd.command = X25_SET_CONFIGURATION;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_SET_CONFIGURATION, 0));
- return err;
-}
-
-/*====================================================================
- * Configure adapter for HDLC only.
- *===================================================================*/
-
-static int hdlc_configure (sdla_t* card, TX25Config* conf)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do{
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- memcpy(mbox->data, (void*)conf, sizeof(TX25Config));
- mbox->cmd.length = sizeof(TX25Config);
- mbox->cmd.command = X25_HDLC_SET_CONFIG;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_SET_CONFIGURATION, 0));
-
- return err;
-}
-
-static int set_hdlc_level (sdla_t* card)
-{
-
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do{
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = SET_PROTOCOL_LEVEL;
- mbox->cmd.length = 1;
- mbox->data[0] = HDLC_LEVEL; //| DO_HDLC_LEVEL_ERROR_CHECKING;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, SET_PROTOCOL_LEVEL, 0));
-
- return err;
-}
-
-
-
-/*====================================================================
- * Get communications error statistics.
- *====================================================================*/
-
-static int x25_get_err_stats (sdla_t* card)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_HDLC_READ_COMM_ERR;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_HDLC_READ_COMM_ERR, 0));
-
- if (!err)
- {
- THdlcCommErr* stats = (void*)mbox->data;
-
- card->wandev.stats.rx_over_errors = stats->rxOverrun;
- card->wandev.stats.rx_crc_errors = stats->rxBadCrc;
- card->wandev.stats.rx_missed_errors = stats->rxAborted;
- card->wandev.stats.tx_aborted_errors = stats->txAborted;
- }
- return err;
-}
-
-/*====================================================================
- * Get protocol statistics.
- *===================================================================*/
-
-static int x25_get_stats (sdla_t* card)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_READ_STATISTICS;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_READ_STATISTICS, 0)) ;
-
- if (!err)
- {
- TX25Stats* stats = (void*)mbox->data;
-
- card->wandev.stats.rx_packets = stats->rxData;
- card->wandev.stats.tx_packets = stats->txData;
- }
- return err;
-}
-
-/*====================================================================
- * Close HDLC link.
- *===================================================================*/
-
-static int x25_close_hdlc (sdla_t* card)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_HDLC_LINK_CLOSE;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_HDLC_LINK_CLOSE, 0));
-
- return err;
-}
-
-
-/*====================================================================
- * Open HDLC link.
- *===================================================================*/
-
-static int x25_open_hdlc (sdla_t* card)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_HDLC_LINK_OPEN;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_HDLC_LINK_OPEN, 0));
-
- return err;
-}
-
-/*=====================================================================
- * Setup HDLC link.
- *====================================================================*/
-static int x25_setup_hdlc (sdla_t* card)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_HDLC_LINK_SETUP;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_HDLC_LINK_SETUP, 0));
-
- return err;
-}
-
-/*====================================================================
- * Set (raise/drop) DTR.
- *===================================================================*/
-
-static int x25_set_dtr (sdla_t* card, int dtr)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->data[0] = 0;
- mbox->data[2] = 0;
- mbox->data[1] = dtr ? 0x02 : 0x01;
- mbox->cmd.length = 3;
- mbox->cmd.command = X25_SET_GLOBAL_VARS;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_SET_GLOBAL_VARS, 0));
-
- return err;
-}
-
-/*====================================================================
- * Set interrupt mode.
- *===================================================================*/
-
-static int x25_set_intr_mode (sdla_t* card, int mode)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->data[0] = mode;
- if (card->hw.fwid == SFID_X25_508){
- mbox->data[1] = card->hw.irq;
- mbox->data[2] = 2;
- mbox->cmd.length = 3;
- }else {
- mbox->cmd.length = 1;
- }
- mbox->cmd.command = X25_SET_INTERRUPT_MODE;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_SET_INTERRUPT_MODE, 0));
-
- return err;
-}
-
-/*====================================================================
- * Read X.25 channel configuration.
- *===================================================================*/
-
-static int x25_get_chan_conf (sdla_t* card, x25_channel_t* chan)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int lcn = chan->common.lcn;
- int err;
-
- do{
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.lcn = lcn;
- mbox->cmd.command = X25_READ_CHANNEL_CONFIG;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_READ_CHANNEL_CONFIG, lcn));
-
- if (!err)
- {
- TX25Status* status = card->flags;
-
- /* calculate an offset into the array of status bytes */
- if (card->u.x.hi_svc <= X25_MAX_CHAN){
-
- chan->ch_idx = lcn - 1;
-
- }else{
- int offset;
-
- /* FIX: Apr 14 2000 : Nenad Corbic
- * The data field was being compared to 0x1F using
- * '&&' instead of '&'.
- * This caused X25API to fail for LCNs greater than 255.
- */
- switch (mbox->data[0] & 0x1F)
- {
- case 0x01:
- offset = status->pvc_map; break;
- case 0x03:
- offset = status->icc_map; break;
- case 0x07:
- offset = status->twc_map; break;
- case 0x0B:
- offset = status->ogc_map; break;
- default:
- offset = 0;
- }
- chan->ch_idx = lcn - 1 - offset;
- }
-
- /* get actual transmit packet size on this channel */
- switch(mbox->data[1] & 0x38)
- {
- case 0x00:
- chan->tx_pkt_size = 16;
- break;
- case 0x08:
- chan->tx_pkt_size = 32;
- break;
- case 0x10:
- chan->tx_pkt_size = 64;
- break;
- case 0x18:
- chan->tx_pkt_size = 128;
- break;
- case 0x20:
- chan->tx_pkt_size = 256;
- break;
- case 0x28:
- chan->tx_pkt_size = 512;
- break;
- case 0x30:
- chan->tx_pkt_size = 1024;
- break;
- }
- if (card->u.x.logging)
- printk(KERN_INFO "%s: X.25 packet size on LCN %d is %d.\n",
- card->devname, lcn, chan->tx_pkt_size);
- }
- return err;
-}
-
-/*====================================================================
- * Place X.25 call.
- *====================================================================*/
-
-static int x25_place_call (sdla_t* card, x25_channel_t* chan)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
- char str[64];
-
-
- if (chan->protocol == htons(ETH_P_IP)){
- sprintf(str, "-d%s -uCC", chan->addr);
-
- }else if (chan->protocol == htons(ETH_P_IPX)){
- sprintf(str, "-d%s -u800000008137", chan->addr);
-
- }
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- strcpy(mbox->data, str);
- mbox->cmd.length = strlen(str);
- mbox->cmd.command = X25_PLACE_CALL;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_PLACE_CALL, 0));
-
- if (!err){
- bind_lcn_to_dev (card, chan->dev, mbox->cmd.lcn);
- }
- return err;
-}
-
-/*====================================================================
- * Accept X.25 call.
- *====================================================================*/
-
-static int x25_accept_call (sdla_t* card, int lcn, int qdm)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.lcn = lcn;
- mbox->cmd.qdm = qdm;
- mbox->cmd.command = X25_ACCEPT_CALL;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_ACCEPT_CALL, lcn));
-
- return err;
-}
-
-/*====================================================================
- * Clear X.25 call.
- *====================================================================*/
-
-static int x25_clear_call (sdla_t* card, int lcn, int cause, int diagn)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.lcn = lcn;
- mbox->cmd.cause = cause;
- mbox->cmd.diagn = diagn;
- mbox->cmd.command = X25_CLEAR_CALL;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, X25_CLEAR_CALL, lcn));
-
- return err;
-}
-
-/*====================================================================
- * Send X.25 data packet.
- *====================================================================*/
-
-static int x25_send (sdla_t* card, int lcn, int qdm, int len, void* buf)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = MAX_CMD_RETRY;
- int err;
- unsigned char cmd;
-
- if (card->u.x.LAPB_hdlc)
- cmd = X25_HDLC_WRITE;
- else
- cmd = X25_WRITE;
-
- do
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- memcpy(mbox->data, buf, len);
- mbox->cmd.length = len;
- mbox->cmd.lcn = lcn;
-
- if (card->u.x.LAPB_hdlc){
- mbox->cmd.pf = qdm;
- }else{
- mbox->cmd.qdm = qdm;
- }
-
- mbox->cmd.command = cmd;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && retry-- && x25_error(card, err, cmd , lcn));
-
-
- /* If buffers are busy the return code for LAPB HDLC is
- * 1. The above functions are looking for return code
- * of X25RES_NOT_READY if busy. */
-
- if (card->u.x.LAPB_hdlc && err == 1){
- err = X25RES_NOT_READY;
- }
-
- return err;
-}
-
-/*====================================================================
- * Fetch X.25 asynchronous events.
- *===================================================================*/
-
-static int x25_fetch_events (sdla_t* card)
-{
- TX25Status* status = card->flags;
- TX25Mbox* mbox = card->mbox;
- int err = 0;
-
- if (status->gflags & 0x20)
- {
- memset(&mbox->cmd, 0, sizeof(TX25Cmd));
- mbox->cmd.command = X25_IS_DATA_AVAILABLE;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err) x25_error(card, err, X25_IS_DATA_AVAILABLE, 0);
- }
- return err;
-}
-
-/*====================================================================
- * X.25 asynchronous event/error handler.
- * This routine is called each time interface command returns
- * non-zero return code to handle X.25 asynchronous events and
- * common errors. Return non-zero to repeat command or zero to
- * cancel it.
- *
- * Notes:
- * 1. This function may be called recursively, as handling some of the
- * asynchronous events (e.g. call request) requires execution of the
- * interface command(s) that, in turn, may also return asynchronous
- * events. To avoid re-entrancy problems we copy mailbox to dynamically
- * allocated memory before processing events.
- *====================================================================*/
-
-static int x25_error (sdla_t* card, int err, int cmd, int lcn)
-{
- int retry = 1;
- unsigned dlen = ((TX25Mbox*)card->mbox)->cmd.length;
- TX25Mbox* mb;
-
- mb = kmalloc(sizeof(TX25Mbox) + dlen, GFP_ATOMIC);
- if (mb == NULL)
- {
- printk(KERN_ERR "%s: x25_error() out of memory!\n",
- card->devname);
- return 0;
- }
- memcpy(mb, card->mbox, sizeof(TX25Mbox) + dlen);
- switch (err){
-
- case X25RES_ASYNC_PACKET: /* X.25 asynchronous packet was received */
-
- mb->data[dlen] = '\0';
-
- switch (mb->cmd.pktType & 0x7F){
-
- case ASE_CALL_RQST: /* incoming call */
- retry = incoming_call(card, cmd, lcn, mb);
- break;
-
- case ASE_CALL_ACCEPTED: /* connected */
- retry = call_accepted(card, cmd, lcn, mb);
- break;
-
- case ASE_CLEAR_RQST: /* call clear request */
- retry = call_cleared(card, cmd, lcn, mb);
- break;
-
- case ASE_RESET_RQST: /* reset request */
- printk(KERN_INFO "%s: X.25 reset request on LCN %d! "
- "Cause:0x%02X Diagn:0x%02X\n",
- card->devname, mb->cmd.lcn, mb->cmd.cause,
- mb->cmd.diagn);
- api_oob_event (card,mb);
- break;
-
- case ASE_RESTART_RQST: /* restart request */
- retry = restart_event(card, cmd, lcn, mb);
- break;
-
- case ASE_CLEAR_CONFRM:
- if (clear_confirm_event (card,mb))
- break;
-
- /* I use the goto statement here so if
- * somebody inserts code between the
- * case and default, we will not have
- * ghost problems */
-
- goto dflt_1;
-
- default:
-dflt_1:
- printk(KERN_INFO "%s: X.25 event 0x%02X on LCN %d! "
- "Cause:0x%02X Diagn:0x%02X\n",
- card->devname, mb->cmd.pktType,
- mb->cmd.lcn, mb->cmd.cause, mb->cmd.diagn);
- }
- break;
-
- case X25RES_PROTO_VIOLATION: /* X.25 protocol violation indication */
-
- /* Bug Fix: Mar 14 2000
- * The Protocol violation error conditions were
- * not handled previously */
-
- switch (mb->cmd.pktType & 0x7F){
-
- case PVE_CLEAR_RQST: /* Clear request */
- retry = call_cleared(card, cmd, lcn, mb);
- break;
-
- case PVE_RESET_RQST: /* Reset request */
- printk(KERN_INFO "%s: X.25 reset request on LCN %d! "
- "Cause:0x%02X Diagn:0x%02X\n",
- card->devname, mb->cmd.lcn, mb->cmd.cause,
- mb->cmd.diagn);
- api_oob_event (card,mb);
- break;
-
- case PVE_RESTART_RQST: /* Restart request */
- retry = restart_event(card, cmd, lcn, mb);
- break;
-
- default :
- printk(KERN_INFO
- "%s: X.25 protocol violation on LCN %d! "
- "Packet:0x%02X Cause:0x%02X Diagn:0x%02X\n",
- card->devname, mb->cmd.lcn,
- mb->cmd.pktType & 0x7F, mb->cmd.cause, mb->cmd.diagn);
- api_oob_event(card,mb);
- }
- break;
-
- case 0x42: /* X.25 timeout */
- retry = timeout_event(card, cmd, lcn, mb);
- break;
-
- case 0x43: /* X.25 retry limit exceeded */
- printk(KERN_INFO
- "%s: exceeded X.25 retry limit on LCN %d! "
- "Packet:0x%02X Diagn:0x%02X\n", card->devname,
- mb->cmd.lcn, mb->cmd.pktType, mb->cmd.diagn)
- ;
- break;
-
- case 0x08: /* modem failure */
-#ifndef MODEM_NOT_LOG
- printk(KERN_INFO "%s: modem failure!\n", card->devname);
-#endif /* MODEM_NOT_LOG */
- api_oob_event(card,mb);
- break;
-
- case 0x09: /* N2 retry limit */
- printk(KERN_INFO "%s: exceeded HDLC retry limit!\n",
- card->devname);
- api_oob_event(card,mb);
- break;
-
- case 0x06: /* unnumbered frame was received while in ABM */
- printk(KERN_INFO "%s: received Unnumbered frame 0x%02X!\n",
- card->devname, mb->data[0]);
- api_oob_event(card,mb);
- break;
-
- case CMD_TIMEOUT:
- printk(KERN_ERR "%s: command 0x%02X timed out!\n",
- card->devname, cmd)
- ;
- retry = 0; /* abort command */
- break;
-
- case X25RES_NOT_READY:
- retry = 1;
- break;
-
- case 0x01:
- if (card->u.x.LAPB_hdlc)
- break;
-
- if (mb->cmd.command == 0x16)
- break;
- /* I use the goto statement here so if
- * somebody inserts code between the
- * case and default, we will not have
- * ghost problems */
- goto dflt_2;
-
- default:
-dflt_2:
- printk(KERN_INFO "%s: command 0x%02X returned 0x%02X! Lcn %i\n",
- card->devname, cmd, err, mb->cmd.lcn)
- ;
- retry = 0; /* abort command */
- }
- kfree(mb);
- return retry;
-}
-
-/*====================================================================
- * X.25 Asynchronous Event Handlers
- * These functions are called by the x25_error() and should return 0, if
- * the command resulting in the asynchronous event must be aborted.
- *====================================================================*/
-
-
-
-/*====================================================================
- *Handle X.25 incoming call request.
- * RFC 1356 establishes the following rules:
- * 1. The first octet in the Call User Data (CUD) field of the call
- * request packet contains NLPID identifying protocol encapsulation
- * 2. Calls MUST NOT be accepted unless router supports requested
- * protocol encapsulation.
- * 3. A diagnostic code 249 defined by ISO/IEC 8208 may be used
- * when clearing a call because protocol encapsulation is not
- * supported.
- * 4. If an incoming call is received while a call request is
- * pending (i.e. call collision has occurred), the incoming call
- * shall be rejected and call request shall be retried.
- *====================================================================*/
-
-static int incoming_call (sdla_t* card, int cmd, int lcn, TX25Mbox* mb)
-{
- struct wan_device* wandev = &card->wandev;
- int new_lcn = mb->cmd.lcn;
- struct net_device* dev = get_dev_by_lcn(wandev, new_lcn);
- x25_channel_t* chan = NULL;
- int accept = 0; /* set to '1' if o.k. to accept call */
- unsigned int user_data;
- x25_call_info_t* info;
-
- /* Make sure there is no call collision */
- if (dev != NULL)
- {
- printk(KERN_INFO
- "%s: X.25 incoming call collision on LCN %d!\n",
- card->devname, new_lcn);
-
- x25_clear_call(card, new_lcn, 0, 0);
- return 1;
- }
-
- /* Make sure D bit is not set in call request */
-//FIXME: THIS IS NOT TURE !!!! TAKE IT OUT
-// if (mb->cmd.qdm & 0x02)
-// {
-// printk(KERN_INFO
-// "%s: X.25 incoming call on LCN %d with D-bit set!\n",
-// card->devname, new_lcn);
-//
-// x25_clear_call(card, new_lcn, 0, 0);
-// return 1;
-// }
-
- /* Parse call request data */
- info = kmalloc(sizeof(x25_call_info_t), GFP_ATOMIC);
- if (info == NULL)
- {
- printk(KERN_ERR
- "%s: not enough memory to parse X.25 incoming call "
- "on LCN %d!\n", card->devname, new_lcn);
- x25_clear_call(card, new_lcn, 0, 0);
- return 1;
- }
-
- parse_call_info(mb->data, info);
-
- if (card->u.x.logging)
- printk(KERN_INFO "\n%s: X.25 incoming call on LCN %d!\n",
- card->devname, new_lcn);
-
- /* Conver the first two ASCII characters into an
- * interger. Used to check the incoming protocol
- */
- user_data = hex_to_uint(info->user,2);
-
- /* Find available channel */
- for (dev = wandev->dev; dev; dev = *((struct net_device **)dev->priv)) {
- chan = dev->priv;
-
- if (chan->common.usedby == API)
- continue;
-
- if (!chan->common.svc || (chan->common.state != WAN_DISCONNECTED))
- continue;
-
- if (user_data == NLPID_IP && chan->protocol != htons(ETH_P_IP)){
- printk(KERN_INFO "IP packet but configured for IPX : %x, %x\n",
- htons(chan->protocol), info->user[0]);
- continue;
- }
-
- if (user_data == NLPID_SNAP && chan->protocol != htons(ETH_P_IPX)){
- printk(KERN_INFO "IPX packet but configured for IP: %x\n",
- htons(chan->protocol));
- continue;
- }
- if (strcmp(info->src, chan->addr) == 0)
- break;
-
- /* If just an '@' is specified, accept all incoming calls */
- if (strcmp(chan->addr, "") == 0)
- break;
- }
-
- if (dev == NULL){
-
- /* If the call is not for any WANPIPE interfaces
- * check to see if there is an API listening queue
- * waiting for data. If there is send the packet
- * up the stack.
- */
- if (card->sk != NULL && card->func != NULL){
- if (api_incoming_call(card,mb,new_lcn)){
- x25_clear_call(card, new_lcn, 0, 0);
- }
- accept = 0;
- }else{
- printk(KERN_INFO "%s: no channels available!\n",
- card->devname);
-
- x25_clear_call(card, new_lcn, 0, 0);
- }
-
- }else if (info->nuser == 0){
-
- printk(KERN_INFO
- "%s: no user data in incoming call on LCN %d!\n",
- card->devname, new_lcn)
- ;
- x25_clear_call(card, new_lcn, 0, 0);
-
- }else switch (info->user[0]){
-
- case 0: /* multiplexed */
- chan->protocol = htons(0);
- accept = 1;
- break;
-
- case NLPID_IP: /* IP datagrams */
- accept = 1;
- break;
-
- case NLPID_SNAP: /* IPX datagrams */
- accept = 1;
- break;
-
- default:
- printk(KERN_INFO
- "%s: unsupported NLPID 0x%02X in incoming call "
- "on LCN %d!\n", card->devname, info->user[0], new_lcn);
- x25_clear_call(card, new_lcn, 0, 249);
- }
-
- if (accept && (x25_accept_call(card, new_lcn, 0) == CMD_OK)){
-
- bind_lcn_to_dev (card, chan->dev, new_lcn);
-
- if (x25_get_chan_conf(card, chan) == CMD_OK)
- set_chan_state(dev, WAN_CONNECTED);
- else
- x25_clear_call(card, new_lcn, 0, 0);
- }
- kfree(info);
- return 1;
-}
-
-/*====================================================================
- * Handle accepted call.
- *====================================================================*/
-
-static int call_accepted (sdla_t* card, int cmd, int lcn, TX25Mbox* mb)
-{
- unsigned new_lcn = mb->cmd.lcn;
- struct net_device* dev = find_channel(card, new_lcn);
- x25_channel_t* chan;
-
- if (dev == NULL){
- printk(KERN_INFO
- "%s: clearing orphaned connection on LCN %d!\n",
- card->devname, new_lcn);
- x25_clear_call(card, new_lcn, 0, 0);
- return 1;
- }
-
- if (card->u.x.logging)
- printk(KERN_INFO "%s: X.25 call accepted on Dev %s and LCN %d!\n",
- card->devname, dev->name, new_lcn);
-
- /* Get channel configuration and notify router */
- chan = dev->priv;
- if (x25_get_chan_conf(card, chan) != CMD_OK)
- {
- x25_clear_call(card, new_lcn, 0, 0);
- return 1;
- }
-
- set_chan_state(dev, WAN_CONNECTED);
-
- if (chan->common.usedby == API){
- send_delayed_cmd_result(card,dev,mb);
- bind_lcn_to_dev (card, dev, new_lcn);
- }
-
- return 1;
-}
-
-/*====================================================================
- * Handle cleared call.
- *====================================================================*/
-
-static int call_cleared (sdla_t* card, int cmd, int lcn, TX25Mbox* mb)
-{
- unsigned new_lcn = mb->cmd.lcn;
- struct net_device* dev = find_channel(card, new_lcn);
- x25_channel_t *chan;
- unsigned char old_state;
-
- if (card->u.x.logging){
- printk(KERN_INFO "%s: X.25 clear request on LCN %d! Cause:0x%02X "
- "Diagn:0x%02X\n",
- card->devname, new_lcn, mb->cmd.cause, mb->cmd.diagn);
- }
-
- if (dev == NULL){
- printk(KERN_INFO "%s: X.25 clear request : No device for clear\n",
- card->devname);
- return 1;
- }
-
- chan=dev->priv;
-
- old_state = chan->common.state;
-
- set_chan_state(dev, WAN_DISCONNECTED);
-
- if (chan->common.usedby == API){
-
- switch (old_state){
-
- case WAN_CONNECTING:
- send_delayed_cmd_result(card,dev,mb);
- break;
- case WAN_CONNECTED:
- send_oob_msg(card,dev,mb);
- break;
- }
- }
-
- return ((cmd == X25_WRITE) && (lcn == new_lcn)) ? 0 : 1;
-}
-
-/*====================================================================
- * Handle X.25 restart event.
- *====================================================================*/
-
-static int restart_event (sdla_t* card, int cmd, int lcn, TX25Mbox* mb)
-{
- struct wan_device* wandev = &card->wandev;
- struct net_device* dev;
- x25_channel_t *chan;
- unsigned char old_state;
-
- printk(KERN_INFO
- "%s: X.25 restart request! Cause:0x%02X Diagn:0x%02X\n",
- card->devname, mb->cmd.cause, mb->cmd.diagn);
-
- /* down all logical channels */
- for (dev = wandev->dev; dev; dev = *((struct net_device **)dev->priv)) {
- chan=dev->priv;
- old_state = chan->common.state;
-
- set_chan_state(dev, WAN_DISCONNECTED);
-
- if (chan->common.usedby == API){
- switch (old_state){
-
- case WAN_CONNECTING:
- send_delayed_cmd_result(card,dev,mb);
- break;
- case WAN_CONNECTED:
- send_oob_msg(card,dev,mb);
- break;
- }
- }
- }
- return (cmd == X25_WRITE) ? 0 : 1;
-}
-
-/*====================================================================
- * Handle timeout event.
- *====================================================================*/
-
-static int timeout_event (sdla_t* card, int cmd, int lcn, TX25Mbox* mb)
-{
- unsigned new_lcn = mb->cmd.lcn;
-
- if (mb->cmd.pktType == 0x05) /* call request time out */
- {
- struct net_device* dev = find_channel(card,new_lcn);
-
- printk(KERN_INFO "%s: X.25 call timed timeout on LCN %d!\n",
- card->devname, new_lcn);
-
- if (dev){
- x25_channel_t *chan = dev->priv;
- set_chan_state(dev, WAN_DISCONNECTED);
-
- if (chan->common.usedby == API){
- send_delayed_cmd_result(card,dev,card->mbox);
- }
- }
- }else{
- printk(KERN_INFO "%s: X.25 packet 0x%02X timeout on LCN %d!\n",
- card->devname, mb->cmd.pktType, new_lcn);
- }
- return 1;
-}
-
-/*
- * Miscellaneous
- */
-
-/*====================================================================
- * Establish physical connection.
- * o open HDLC and raise DTR
- *
- * Return: 0 connection established
- * 1 connection is in progress
- * <0 error
- *===================================================================*/
-
-static int connect (sdla_t* card)
-{
- TX25Status* status = card->flags;
-
- if (x25_open_hdlc(card) || x25_setup_hdlc(card))
- return -EIO;
-
- wanpipe_set_state(card, WAN_CONNECTING);
-
- x25_set_intr_mode(card, INTR_ON_TIMER);
- status->imask &= ~INTR_ON_TIMER;
-
- return 1;
-}
-
-/*
- * Tear down physical connection.
- * o close HDLC link
- * o drop DTR
- *
- * Return: 0
- * <0 error
- */
-
-static int disconnect (sdla_t* card)
-{
- wanpipe_set_state(card, WAN_DISCONNECTED);
- x25_set_intr_mode(card, INTR_ON_TIMER); /* disable all interrupt except timer */
- x25_close_hdlc(card); /* close HDLC link */
- x25_set_dtr(card, 0); /* drop DTR */
- return 0;
-}
-
-/*
- * Find network device by its channel number.
- */
-
-static struct net_device* get_dev_by_lcn(struct wan_device* wandev,
- unsigned lcn)
-{
- struct net_device* dev;
-
- for (dev = wandev->dev; dev; dev = *((struct net_device **)dev->priv))
- if (((x25_channel_t*)dev->priv)->common.lcn == lcn)
- break;
- return dev;
-}
-
-/*
- * Initiate connection on the logical channel.
- * o for PVC we just get channel configuration
- * o for SVCs place an X.25 call
- *
- * Return: 0 connected
- * >0 connection in progress
- * <0 failure
- */
-
-static int chan_connect(struct net_device* dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
-
- if (chan->common.svc && chan->common.usedby == WANPIPE){
- if (!chan->addr[0]){
- printk(KERN_INFO "%s: No Destination Address\n",
- card->devname);
- return -EINVAL; /* no destination address */
- }
- printk(KERN_INFO "%s: placing X.25 call to %s ...\n",
- card->devname, chan->addr);
-
- if (x25_place_call(card, chan) != CMD_OK)
- return -EIO;
-
- set_chan_state(dev, WAN_CONNECTING);
- return 1;
- }else{
- if (x25_get_chan_conf(card, chan) != CMD_OK)
- return -EIO;
-
- set_chan_state(dev, WAN_CONNECTED);
- }
- return 0;
-}
-
-/*
- * Disconnect logical channel.
- * o if SVC then clear X.25 call
- */
-
-static int chan_disc(struct net_device* dev)
-{
- x25_channel_t* chan = dev->priv;
-
- if (chan->common.svc){
- x25_clear_call(chan->card, chan->common.lcn, 0, 0);
-
- /* For API we disconnect on clear
- * confirmation.
- */
- if (chan->common.usedby == API)
- return 0;
- }
-
- set_chan_state(dev, WAN_DISCONNECTED);
-
- return 0;
-}
-
-/*
- * Set logical channel state.
- */
-
-static void set_chan_state(struct net_device* dev, int state)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- unsigned long flags;
-
- save_flags(flags);
- cli();
- if (chan->common.state != state)
- {
- switch (state)
- {
- case WAN_CONNECTED:
- if (card->u.x.logging){
- printk (KERN_INFO
- "%s: interface %s connected, lcn %i !\n",
- card->devname, dev->name,chan->common.lcn);
- }
- *(unsigned short*)dev->dev_addr = htons(chan->common.lcn);
- chan->i_timeout_sofar = jiffies;
-
- /* LAPB is PVC Based */
- if (card->u.x.LAPB_hdlc)
- chan->common.svc=0;
- break;
-
- case WAN_CONNECTING:
- if (card->u.x.logging){
- printk (KERN_INFO
- "%s: interface %s connecting, lcn %i ...\n",
- card->devname, dev->name, chan->common.lcn);
- }
- break;
-
- case WAN_DISCONNECTED:
- if (card->u.x.logging){
- printk (KERN_INFO
- "%s: interface %s disconnected, lcn %i !\n",
- card->devname, dev->name,chan->common.lcn);
- }
- atomic_set(&chan->common.disconnect,0);
-
- if (chan->common.svc) {
- *(unsigned short*)dev->dev_addr = 0;
- card->u.x.svc_to_dev_map[(chan->common.lcn%X25_MAX_CHAN)]=NULL;
- chan->common.lcn = 0;
- }
-
- if (chan->transmit_length){
- chan->transmit_length=0;
- atomic_set(&chan->common.driver_busy,0);
- chan->tx_offset=0;
- if (netif_queue_stopped(dev)){
- netif_wake_queue(dev);
- }
- }
- atomic_set(&chan->common.command,0);
- break;
-
- case WAN_DISCONNECTING:
- if (card->u.x.logging){
- printk (KERN_INFO
- "\n%s: interface %s disconnecting, lcn %i ...\n",
- card->devname, dev->name,chan->common.lcn);
- }
- atomic_set(&chan->common.disconnect,0);
- break;
- }
- chan->common.state = state;
- }
- chan->state_tick = jiffies;
- restore_flags(flags);
-}
-
-/*
- * Send packet on a logical channel.
- * When this function is called, tx_skb field of the channel data
- * space points to the transmit socket buffer. When transmission
- * is complete, release socket buffer and reset 'tbusy' flag.
- *
- * Return: 0 - transmission complete
- * 1 - busy
- *
- * Notes:
- * 1. If packet length is greater than MTU for this channel, we'll fragment
- * the packet into 'complete sequence' using M-bit.
- * 2. When transmission is complete, an event notification should be issued
- * to the router.
- */
-
-static int chan_send(struct net_device* dev, void* buff, unsigned data_len,
- unsigned char tx_intr)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- TX25Status* status = card->flags;
- unsigned len=0, qdm=0, res=0, orig_len = 0;
- void *data;
-
- /* Check to see if channel is ready */
- if ((!(status->cflags[chan->ch_idx] & 0x40) && !card->u.x.LAPB_hdlc) ||
- !(*card->u.x.hdlc_buf_status & 0x40)){
-
- if (!tx_intr){
- setup_for_delayed_transmit (dev, buff, data_len);
- return 0;
- }else{
- /* By returning 0 to tx_intr the packet will be dropped */
- ++card->wandev.stats.tx_dropped;
- ++chan->ifstats.tx_dropped;
- printk(KERN_INFO "%s: ERROR, Tx intr could not send, dropping %s:\n",
- card->devname,dev->name);
- ++chan->if_send_stat.if_send_bfr_not_passed_to_adptr;
- return 0;
- }
- }
-
- if (chan->common.usedby == API){
- /* Remove the API Header */
- x25api_hdr_t *api_data = (x25api_hdr_t *)buff;
-
- /* Set the qdm bits from the packet header
- * User has the option to set the qdm bits
- */
- qdm = api_data->qdm;
-
- orig_len = len = data_len - sizeof(x25api_hdr_t);
- data = (unsigned char*)buff + sizeof(x25api_hdr_t);
- }else{
- data = buff;
- orig_len = len = data_len;
- }
-
- if (tx_intr){
- /* We are in tx_intr, minus the tx_offset from
- * the total length. The tx_offset part of the
- * data has already been sent. Also, move the
- * data pointer to proper offset location.
- */
- len -= chan->tx_offset;
- data = (unsigned char*)data + chan->tx_offset;
- }
-
- /* Check if the packet length is greater than MTU
- * If YES: Cut the len to MTU and set the M bit
- */
- if (len > chan->tx_pkt_size && !card->u.x.LAPB_hdlc){
- len = chan->tx_pkt_size;
- qdm |= M_BIT;
- }
-
-
- /* Pass only first three bits of the qdm byte to the send
- * routine. In case user sets any other bit which might
- * cause errors.
- */
-
- switch(x25_send(card, chan->common.lcn, (qdm&0x07), len, data)){
- case 0x00: /* success */
- chan->i_timeout_sofar = jiffies;
-
- dev->trans_start=jiffies;
-
- if ((qdm & M_BIT) && !card->u.x.LAPB_hdlc){
- if (!tx_intr){
- /* The M bit was set, which means that part of the
- * packet has been sent. Copy the packet into a buffer
- * and set the offset to len, so on next tx_inter
- * the packet will be sent using the below offset.
- */
- chan->tx_offset += len;
-
- ++chan->ifstats.tx_packets;
- chan->ifstats.tx_bytes += len;
-
- if (chan->tx_offset < orig_len){
- setup_for_delayed_transmit (dev, buff, data_len);
- }
- res=0;
- }else{
- /* We are already in tx_inter, thus data is already
- * in the buffer. Update the offset and wait for
- * next tx_intr. We add on to the offset, since data can
- * be X number of times larger than max data size.
- */
- ++chan->ifstats.tx_packets;
- chan->ifstats.tx_bytes += len;
-
- ++chan->if_send_stat.if_send_bfr_passed_to_adptr;
- chan->tx_offset += len;
-
- /* The user can set the qdm bit as well.
- * If the entire packet was sent and qdm is still
- * set, than it's the user who has set the M bit. In that,
- * case indicate that the packet was send by returning
- * 0 and wait for a new packet. Otherwise, wait for next
- * tx interrupt to send the rest of the packet */
-
- if (chan->tx_offset < orig_len){
- res=1;
- }else{
- res=0;
- }
- }
- }else{
- ++chan->ifstats.tx_packets;
- chan->ifstats.tx_bytes += len;
- ++chan->if_send_stat.if_send_bfr_passed_to_adptr;
- res=0;
- }
- break;
-
- case 0x33: /* Tx busy */
- if (tx_intr){
- printk(KERN_INFO "%s: Tx_intr: Big Error dropping packet %s\n",
- card->devname,dev->name);
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- ++chan->if_send_stat.if_send_bfr_not_passed_to_adptr;
- res=0;
- }else{
- DBG_PRINTK(KERN_INFO
- "%s: Send: Big Error should have tx: storring %s\n",
- card->devname,dev->name);
- setup_for_delayed_transmit (dev, buff, data_len);
- res=1;
- }
- break;
-
- default: /* failure */
- ++chan->ifstats.tx_errors;
- if (tx_intr){
- printk(KERN_INFO "%s: Tx_intr: Failure to send, dropping %s\n",
- card->devname,dev->name);
- ++chan->ifstats.tx_dropped;
- ++card->wandev.stats.tx_dropped;
- ++chan->if_send_stat.if_send_bfr_not_passed_to_adptr;
- res=0;
- }else{
- DBG_PRINTK(KERN_INFO "%s: Send: Failure to send !!!, storing %s\n",
- card->devname,dev->name);
- setup_for_delayed_transmit (dev, buff, data_len);
- res=1;
- }
- break;
- }
- return res;
-}
-
-
-/*
- * Parse X.25 call request data and fill x25_call_info_t structure.
- */
-
-static void parse_call_info (unsigned char* str, x25_call_info_t* info)
-{
- memset(info, 0, sizeof(x25_call_info_t));
- for (; *str; ++str)
- {
- int i;
- unsigned char ch;
-
- if (*str == '-') switch (str[1]) {
-
- /* Take minus 2 off the maximum size so that
- * last byte is 0. This way we can use string
- * manipulaton functions on call information.
- */
-
- case 'd': /* destination address */
- for (i = 0; i < (MAX_X25_ADDR_SIZE-2); ++i){
- ch = str[2+i];
- if (isspace(ch)) break;
- info->dest[i] = ch;
- }
- break;
-
- case 's': /* source address */
- for (i = 0; i < (MAX_X25_ADDR_SIZE-2); ++i){
- ch = str[2+i];
- if (isspace(ch)) break;
- info->src[i] = ch;
- }
- break;
-
- case 'u': /* user data */
- for (i = 0; i < (MAX_X25_DATA_SIZE-2); ++i){
- ch = str[2+i];
- if (isspace(ch)) break;
- info->user[i] = ch;
- }
- info->nuser = i;
- break;
-
- case 'f': /* facilities */
- for (i = 0; i < (MAX_X25_FACL_SIZE-2); ++i){
- ch = str[2+i];
- if (isspace(ch)) break;
- info->facil[i] = ch;
- }
- info->nfacil = i;
- break;
- }
- }
-}
-
-/*
- * Convert line speed in bps to a number used by S502 code.
- */
-
-static unsigned char bps_to_speed_code (unsigned long bps)
-{
- unsigned char number;
-
- if (bps <= 1200) number = 0x01;
- else if (bps <= 2400) number = 0x02;
- else if (bps <= 4800) number = 0x03;
- else if (bps <= 9600) number = 0x04;
- else if (bps <= 19200) number = 0x05;
- else if (bps <= 38400) number = 0x06;
- else if (bps <= 45000) number = 0x07;
- else if (bps <= 56000) number = 0x08;
- else if (bps <= 64000) number = 0x09;
- else if (bps <= 74000) number = 0x0A;
- else if (bps <= 112000) number = 0x0B;
- else if (bps <= 128000) number = 0x0C;
- else number = 0x0D;
-
- return number;
-}
-
-/*
- * Convert decimal string to unsigned integer.
- * If len != 0 then only 'len' characters of the string are converted.
- */
-
-static unsigned int dec_to_uint (unsigned char* str, int len)
-{
- unsigned val;
-
- if (!len)
- len = strlen(str);
-
- for (val = 0; len && isdigit(*str); ++str, --len)
- val = (val * 10) + (*str - (unsigned)'0');
-
- return val;
-}
-
-/*
- * Convert hex string to unsigned integer.
- * If len != 0 then only 'len' characters of the string are conferted.
- */
-
-static unsigned int hex_to_uint (unsigned char* str, int len)
-{
- unsigned val, ch;
-
- if (!len)
- len = strlen(str);
-
- for (val = 0; len; ++str, --len)
- {
- ch = *str;
- if (isdigit(ch))
- val = (val << 4) + (ch - (unsigned)'0');
- else if (isxdigit(ch))
- val = (val << 4) + ((ch & 0xDF) - (unsigned)'A' + 10);
- else break;
- }
- return val;
-}
-
-
-static int handle_IPXWAN(unsigned char *sendpacket, char *devname, unsigned char enable_IPX, unsigned long network_number, unsigned short proto)
-{
- int i;
-
- if( proto == ETH_P_IPX) {
- /* It's an IPX packet */
- if(!enable_IPX) {
- /* Return 1 so we don't pass it up the stack. */
- return 1;
- }
- } else {
- /* It's not IPX so pass it up the stack.*/
- return 0;
- }
-
- if( sendpacket[16] == 0x90 &&
- sendpacket[17] == 0x04)
- {
- /* It's IPXWAN */
-
- if( sendpacket[2] == 0x02 &&
- sendpacket[34] == 0x00)
- {
- /* It's a timer request packet */
- printk(KERN_INFO "%s: Received IPXWAN Timer Request packet\n",devname);
-
- /* Go through the routing options and answer no to every
- * option except Unnumbered RIP/SAP
- */
- for(i = 41; sendpacket[i] == 0x00; i += 5)
- {
- /* 0x02 is the option for Unnumbered RIP/SAP */
- if( sendpacket[i + 4] != 0x02)
- {
- sendpacket[i + 1] = 0;
- }
- }
-
- /* Skip over the extended Node ID option */
- if( sendpacket[i] == 0x04 )
- {
- i += 8;
- }
-
- /* We also want to turn off all header compression opt. */
- for(; sendpacket[i] == 0x80 ;)
- {
- sendpacket[i + 1] = 0;
- i += (sendpacket[i + 2] << 8) + (sendpacket[i + 3]) + 4;
- }
-
- /* Set the packet type to timer response */
- sendpacket[34] = 0x01;
-
- printk(KERN_INFO "%s: Sending IPXWAN Timer Response\n",devname);
- }
- else if( sendpacket[34] == 0x02 )
- {
- /* This is an information request packet */
- printk(KERN_INFO "%s: Received IPXWAN Information Request packet\n",devname);
-
- /* Set the packet type to information response */
- sendpacket[34] = 0x03;
-
- /* Set the router name */
- sendpacket[51] = 'X';
- sendpacket[52] = 'T';
- sendpacket[53] = 'P';
- sendpacket[54] = 'I';
- sendpacket[55] = 'P';
- sendpacket[56] = 'E';
- sendpacket[57] = '-';
- sendpacket[58] = CVHexToAscii(network_number >> 28);
- sendpacket[59] = CVHexToAscii((network_number & 0x0F000000)>> 24);
- sendpacket[60] = CVHexToAscii((network_number & 0x00F00000)>> 20);
- sendpacket[61] = CVHexToAscii((network_number & 0x000F0000)>> 16);
- sendpacket[62] = CVHexToAscii((network_number & 0x0000F000)>> 12);
- sendpacket[63] = CVHexToAscii((network_number & 0x00000F00)>> 8);
- sendpacket[64] = CVHexToAscii((network_number & 0x000000F0)>> 4);
- sendpacket[65] = CVHexToAscii(network_number & 0x0000000F);
- for(i = 66; i < 99; i+= 1)
- {
- sendpacket[i] = 0;
- }
-
- printk(KERN_INFO "%s: Sending IPXWAN Information Response packet\n",devname);
- }
- else
- {
- printk(KERN_INFO "%s: Unknown IPXWAN packet!\n",devname);
- return 0;
- }
-
- /* Set the WNodeID to our network address */
- sendpacket[35] = (unsigned char)(network_number >> 24);
- sendpacket[36] = (unsigned char)((network_number & 0x00FF0000) >> 16);
- sendpacket[37] = (unsigned char)((network_number & 0x0000FF00) >> 8);
- sendpacket[38] = (unsigned char)(network_number & 0x000000FF);
-
- return 1;
- } else {
- /*If we get here it's an IPX-data packet, so it'll get passed up the stack.
- */
- /* switch the network numbers */
- switch_net_numbers(sendpacket, network_number, 1);
- return 0;
- }
-}
-
-/*
- * If incoming is 0 (outgoing)- if the net numbers is ours make it 0
- * if incoming is 1 - if the net number is 0 make it ours
- */
-
-static void switch_net_numbers(unsigned char *sendpacket, unsigned long network_number, unsigned char incoming)
-{
- unsigned long pnetwork_number;
-
- pnetwork_number = (unsigned long)((sendpacket[6] << 24) +
- (sendpacket[7] << 16) + (sendpacket[8] << 8) +
- sendpacket[9]);
-
-
- if (!incoming) {
- /*If the destination network number is ours, make it 0 */
- if( pnetwork_number == network_number) {
- sendpacket[6] = sendpacket[7] = sendpacket[8] =
- sendpacket[9] = 0x00;
- }
- } else {
- /* If the incoming network is 0, make it ours */
- if( pnetwork_number == 0) {
- sendpacket[6] = (unsigned char)(network_number >> 24);
- sendpacket[7] = (unsigned char)((network_number &
- 0x00FF0000) >> 16);
- sendpacket[8] = (unsigned char)((network_number &
- 0x0000FF00) >> 8);
- sendpacket[9] = (unsigned char)(network_number &
- 0x000000FF);
- }
- }
-
-
- pnetwork_number = (unsigned long)((sendpacket[18] << 24) +
- (sendpacket[19] << 16) + (sendpacket[20] << 8) +
- sendpacket[21]);
-
-
- if( !incoming ) {
- /* If the source network is ours, make it 0 */
- if( pnetwork_number == network_number) {
- sendpacket[18] = sendpacket[19] = sendpacket[20] =
- sendpacket[21] = 0x00;
- }
- } else {
- /* If the source network is 0, make it ours */
- if( pnetwork_number == 0 ) {
- sendpacket[18] = (unsigned char)(network_number >> 24);
- sendpacket[19] = (unsigned char)((network_number &
- 0x00FF0000) >> 16);
- sendpacket[20] = (unsigned char)((network_number &
- 0x0000FF00) >> 8);
- sendpacket[21] = (unsigned char)(network_number &
- 0x000000FF);
- }
- }
-} /* switch_net_numbers */
-
-
-
-
-/********************* X25API SPECIFIC FUNCTIONS ****************/
-
-
-/*===============================================================
- * find_channel
- *
- * Manages the lcn to device map. It increases performance
- * because it eliminates the need to search through the link
- * list for a device which is bounded to a specific lcn.
- *
- *===============================================================*/
-
-
-struct net_device *find_channel(sdla_t *card, unsigned lcn)
-{
- if (card->u.x.LAPB_hdlc){
-
- return card->wandev.dev;
-
- }else{
- /* We don't know whether the incoming lcn
- * is a PVC or an SVC channel. But we do know that
- * the lcn cannot be for both the PVC and the SVC
- * channel.
-
- * If the lcn number is greater or equal to 255,
- * take the modulo 255 of that number. We only have
- * 255 locations, thus higher numbers must be mapped
- * to a number between 0 and 245.
-
- * We must separate pvc's and svc's since two don't
- * have to be contiguous. Meaning pvc's can start
- * from 1 to 10 and svc's can start from 256 to 266.
- * But 256%255 is 1, i.e. CONFLICT.
- */
-
-
- /* Highest LCN number must be less or equal to 4096 */
- if ((lcn <= MAX_LCN_NUM) && (lcn > 0)){
-
- if (lcn < X25_MAX_CHAN){
- if (card->u.x.svc_to_dev_map[lcn])
- return card->u.x.svc_to_dev_map[lcn];
-
- if (card->u.x.pvc_to_dev_map[lcn])
- return card->u.x.pvc_to_dev_map[lcn];
-
- }else{
- int new_lcn = lcn%X25_MAX_CHAN;
- if (card->u.x.svc_to_dev_map[new_lcn])
- return card->u.x.svc_to_dev_map[new_lcn];
-
- if (card->u.x.pvc_to_dev_map[new_lcn])
- return card->u.x.pvc_to_dev_map[new_lcn];
- }
- }
- return NULL;
- }
-}
-
-void bind_lcn_to_dev(sdla_t *card, struct net_device *dev, unsigned lcn)
-{
- x25_channel_t *chan = dev->priv;
-
- /* Modulo the lcn number by X25_MAX_CHAN (255)
- * because the lcn number can be greater than 255
- *
- * We need to split svc and pvc since they don't have
- * to be contigous.
- */
-
- if (chan->common.svc){
- card->u.x.svc_to_dev_map[(lcn % X25_MAX_CHAN)] = dev;
- }else{
- card->u.x.pvc_to_dev_map[(lcn % X25_MAX_CHAN)] = dev;
- }
- chan->common.lcn = lcn;
-}
-
-
-
-/*===============================================================
- * x25api_bh
- *
- *
- *==============================================================*/
-
-static void x25api_bh(struct net_device* dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t* card = chan->card;
- struct sk_buff *skb;
-
- if (atomic_read(&chan->bh_buff_used) == 0){
- printk(KERN_INFO "%s: BH Buffer Empty in BH\n",
- card->devname);
- clear_bit(0, &chan->tq_working);
- return;
- }
-
- while (atomic_read(&chan->bh_buff_used)){
-
- /* If the sock is in the process of unlinking the
- * driver from the socket, we must get out.
- * This never happends but is a sanity check. */
- if (test_bit(0,&chan->common.common_critical)){
- clear_bit(0, &chan->tq_working);
- return;
- }
-
- /* If LAPB HDLC, do not drop packets if socket is
- * not connected. Let the buffer fill up and
- * turn off rx interrupt */
- if (card->u.x.LAPB_hdlc){
- if (chan->common.sk == NULL || chan->common.func == NULL){
- clear_bit(0, &chan->tq_working);
- return;
- }
- }
-
- skb = ((bh_data_t *)&chan->bh_head[chan->bh_read])->skb;
-
- if (skb == NULL){
- printk(KERN_INFO "%s: BH Skb empty for read %i\n",
- card->devname,chan->bh_read);
- }else{
-
- if (chan->common.sk == NULL || chan->common.func == NULL){
- printk(KERN_INFO "%s: BH: Socket disconnected, dropping\n",
- card->devname);
- dev_kfree_skb_any(skb);
- x25api_bh_cleanup(dev);
- ++chan->ifstats.rx_dropped;
- ++chan->rx_intr_stat.rx_intr_bfr_not_passed_to_stack;
- continue;
- }
-
-
- if (chan->common.func(skb,dev,chan->common.sk) != 0){
- /* Sock full cannot send, queue us for another
- * try
- */
- printk(KERN_INFO "%s: BH: !!! Packet failed to send !!!!! \n",
- card->devname);
- atomic_set(&chan->common.receive_block,1);
- return;
- }else{
- x25api_bh_cleanup(dev);
- ++chan->rx_intr_stat.rx_intr_bfr_passed_to_stack;
- }
- }
- }
- clear_bit(0, &chan->tq_working);
-
- return;
-}
-
-/*===============================================================
- * x25api_bh_cleanup
- *
- *
- *==============================================================*/
-
-static int x25api_bh_cleanup(struct net_device *dev)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t *card = chan->card;
- TX25Status* status = card->flags;
-
-
- ((bh_data_t *)&chan->bh_head[chan->bh_read])->skb = NULL;
-
- if (chan->bh_read == MAX_BH_BUFF){
- chan->bh_read=0;
- }else{
- ++chan->bh_read;
- }
-
- /* If the Receive interrupt was off, it means
- * that we filled up our circular buffer. Check
- * that we have space in the buffer. If so
- * turn the RX interrupt back on.
- */
- if (!(status->imask & INTR_ON_RX_FRAME)){
- if (atomic_read(&chan->bh_buff_used) < (MAX_BH_BUFF+1)){
- printk(KERN_INFO "%s: BH: Turning on the interrupt\n",
- card->devname);
- status->imask |= INTR_ON_RX_FRAME;
- }
- }
-
- atomic_dec(&chan->bh_buff_used);
- return 0;
-}
-
-
-/*===============================================================
- * bh_enqueue
- *
- *
- *==============================================================*/
-
-static int bh_enqueue(struct net_device *dev, struct sk_buff *skb)
-{
- x25_channel_t* chan = dev->priv;
- sdla_t *card = chan->card;
- TX25Status* status = card->flags;
-
- if (atomic_read(&chan->bh_buff_used) == (MAX_BH_BUFF+1)){
- printk(KERN_INFO "%s: Bottom half buffer FULL\n",
- card->devname);
- return 1;
- }
-
- ((bh_data_t *)&chan->bh_head[chan->bh_write])->skb = skb;
-
- if (chan->bh_write == MAX_BH_BUFF){
- chan->bh_write=0;
- }else{
- ++chan->bh_write;
- }
-
- atomic_inc(&chan->bh_buff_used);
-
- if (atomic_read(&chan->bh_buff_used) == (MAX_BH_BUFF+1)){
- printk(KERN_INFO "%s: Buffer is now full, Turning off RX Intr\n",
- card->devname);
- status->imask &= ~INTR_ON_RX_FRAME;
- }
-
- return 0;
-}
-
-
-/*===============================================================
- * timer_intr_cmd_exec
- *
- * Called by timer interrupt to execute a command
- *===============================================================*/
-
-static int timer_intr_cmd_exec (sdla_t* card)
-{
- struct net_device *dev;
- unsigned char more_to_exec=0;
- volatile x25_channel_t *chan=NULL;
- int i=0,bad_cmd=0,err=0;
-
- if (card->u.x.cmd_dev == NULL){
- card->u.x.cmd_dev = card->wandev.dev;
- }
-
- dev = card->u.x.cmd_dev;
-
- for (;;){
-
- chan = dev->priv;
-
- if (atomic_read(&chan->common.command)){
-
- bad_cmd = check_bad_command(card,dev);
-
- if ((!chan->common.mbox || atomic_read(&chan->common.disconnect)) &&
- !bad_cmd){
-
- /* Socket has died or exited, We must bring the
- * channel down before anybody else tries to
- * use it */
- err = channel_disconnect(card,dev);
- }else{
- err = execute_delayed_cmd(card, dev,
- (mbox_cmd_t*)chan->common.mbox,
- bad_cmd);
- }
-
- switch (err){
-
- case RETURN_RESULT:
-
- /* Return the result to the socket without
- * delay. NO_WAIT Command */
- atomic_set(&chan->common.command,0);
- if (atomic_read(&card->u.x.command_busy))
- atomic_set(&card->u.x.command_busy,0);
-
- send_delayed_cmd_result(card,dev,card->mbox);
-
- more_to_exec=0;
- break;
- case DELAY_RESULT:
-
- /* Wait for the remote to respond, before
- * sending the result up to the socket.
- * WAIT command */
- if (atomic_read(&card->u.x.command_busy))
- atomic_set(&card->u.x.command_busy,0);
-
- atomic_set(&chan->common.command,0);
- more_to_exec=0;
- break;
- default:
-
- /* If command could not be executed for
- * some reason (i.e return code 0x33 busy)
- * set the more_to_exec bit which will
- * indicate that this command must be exectued
- * again during next timer interrupt
- */
- more_to_exec=1;
- if (atomic_read(&card->u.x.command_busy) == 0)
- atomic_set(&card->u.x.command_busy,1);
- break;
- }
-
- bad_cmd=0;
-
- /* If flags is set, there are no hdlc buffers,
- * thus, wait for the next pass and try the
- * same command again. Otherwise, start searching
- * from next device on the next pass.
- */
- if (!more_to_exec){
- dev = move_dev_to_next(card,dev);
- }
- break;
- }else{
- /* This device has nothing to execute,
- * go to next.
- */
- if (atomic_read(&card->u.x.command_busy))
- atomic_set(&card->u.x.command_busy,0);
- dev = move_dev_to_next(card,dev);
- }
-
- if (++i == card->u.x.no_dev){
- if (!more_to_exec){
- DBG_PRINTK(KERN_INFO "%s: Nothing to execute in Timer\n",
- card->devname);
- if (atomic_read(&card->u.x.command_busy)){
- atomic_set(&card->u.x.command_busy,0);
- }
- }
- break;
- }
-
- } //End of FOR
-
- card->u.x.cmd_dev = dev;
-
- if (more_to_exec){
- /* If more commands are pending, do not turn off timer
- * interrupt */
- return 1;
- }else{
- /* No more commands, turn off timer interrupt */
- return 0;
- }
-}
-
-/*===============================================================
- * execute_delayed_cmd
- *
- * Execute an API command which was passed down from the
- * sock. Sock is very limited in which commands it can
- * execute. Wait and No Wait commands are supported.
- * Place Call, Clear Call and Reset wait commands, where
- * Accept Call is a no_wait command.
- *
- *===============================================================*/
-
-static int execute_delayed_cmd(sdla_t* card, struct net_device *dev,
- mbox_cmd_t *usr_cmd, char bad_cmd)
-{
- TX25Mbox* mbox = card->mbox;
- int err;
- x25_channel_t *chan = dev->priv;
- int delay=RETURN_RESULT;
-
- if (!(*card->u.x.hdlc_buf_status & 0x40) && !bad_cmd){
- return TRY_CMD_AGAIN;
- }
-
- /* This way a command is guaranteed to be executed for
- * a specific lcn, the network interface is bound to. */
- usr_cmd->cmd.lcn = chan->common.lcn;
-
-
- /* If channel is pvc, instead of place call
- * run x25_channel configuration. If running LAPB HDLC
- * enable communications.
- */
- if ((!chan->common.svc) && (usr_cmd->cmd.command == X25_PLACE_CALL)){
-
- if (card->u.x.LAPB_hdlc){
- DBG_PRINTK(KERN_INFO "LAPB: Connecting\n");
- connect(card);
- set_chan_state(dev,WAN_CONNECTING);
- return DELAY_RESULT;
- }else{
- DBG_PRINTK(KERN_INFO "%s: PVC is CONNECTING\n",card->devname);
- if (x25_get_chan_conf(card, chan) == CMD_OK){
- set_chan_state(dev, WAN_CONNECTED);
- }else{
- set_chan_state(dev, WAN_DISCONNECTED);
- }
- return RETURN_RESULT;
- }
- }
-
- /* Copy the socket mbox command onto the board */
-
- memcpy(&mbox->cmd, &usr_cmd->cmd, sizeof(TX25Cmd));
- if (usr_cmd->cmd.length){
- memcpy(mbox->data, usr_cmd->data, usr_cmd->cmd.length);
- }
-
- /* Check if command is bad. We need to copy the cmd into
- * the buffer regardless since we return the, mbox to
- * the user */
- if (bad_cmd){
- mbox->cmd.result=0x01;
- return RETURN_RESULT;
- }
-
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- if (err != CMD_OK && err != X25RES_NOT_READY)
- x25_error(card, err, usr_cmd->cmd.command, usr_cmd->cmd.lcn);
-
- if (mbox->cmd.result == X25RES_NOT_READY){
- return TRY_CMD_AGAIN;
- }
-
- switch (mbox->cmd.command){
-
- case X25_PLACE_CALL:
-
- switch (mbox->cmd.result){
-
- case CMD_OK:
-
- /* Check if Place call is a wait command or a
- * no wait command */
- if (atomic_read(&chan->common.command) & 0x80)
- delay=RETURN_RESULT;
- else
- delay=DELAY_RESULT;
-
-
- DBG_PRINTK(KERN_INFO "\n%s: PLACE CALL Binding dev %s to lcn %i\n",
- card->devname,dev->name, mbox->cmd.lcn);
-
- bind_lcn_to_dev (card, dev, mbox->cmd.lcn);
- set_chan_state(dev, WAN_CONNECTING);
- break;
-
-
- default:
- delay=RETURN_RESULT;
- set_chan_state(dev, WAN_DISCONNECTED);
- break;
- }
- break;
-
- case X25_ACCEPT_CALL:
-
- switch (mbox->cmd.result){
-
- case CMD_OK:
-
- DBG_PRINTK(KERN_INFO "\n%s: ACCEPT Binding dev %s to lcn %i\n",
- card->devname,dev->name,mbox->cmd.lcn);
-
- bind_lcn_to_dev (card, dev, mbox->cmd.lcn);
-
- if (x25_get_chan_conf(card, chan) == CMD_OK){
-
- set_chan_state(dev, WAN_CONNECTED);
- delay=RETURN_RESULT;
-
- }else{
- if (x25_clear_call(card, usr_cmd->cmd.lcn, 0, 0) == CMD_OK){
- /* if clear is successful, wait for clear confirm
- */
- delay=DELAY_RESULT;
- }else{
- /* Do not change the state here. If we fail
- * the accept the return code is send up
- *the stack, which will ether retry
- * or clear the call
- */
- DBG_PRINTK(KERN_INFO
- "%s: ACCEPT: STATE MAY BE CURRUPTED 2 !!!!!\n",
- card->devname);
- delay=RETURN_RESULT;
- }
- }
- break;
-
-
- case X25RES_ASYNC_PACKET:
- delay=TRY_CMD_AGAIN;
- break;
-
- default:
- DBG_PRINTK(KERN_INFO "%s: ACCEPT FAILED\n",card->devname);
- if (x25_clear_call(card, usr_cmd->cmd.lcn, 0, 0) == CMD_OK){
- delay=DELAY_RESULT;
- }else{
- /* Do not change the state here. If we fail the accept. The
- * return code is send up the stack, which will ether retry
- * or clear the call */
- DBG_PRINTK(KERN_INFO
- "%s: ACCEPT: STATE MAY BE CORRUPTED 1 !!!!!\n",
- card->devname);
- delay=RETURN_RESULT;
- }
- }
- break;
-
- case X25_CLEAR_CALL:
-
- switch (mbox->cmd.result){
-
- case CMD_OK:
- DBG_PRINTK(KERN_INFO
- "CALL CLEAR OK: Dev %s Mbox Lcn %i Chan Lcn %i\n",
- dev->name,mbox->cmd.lcn,chan->common.lcn);
- set_chan_state(dev, WAN_DISCONNECTING);
- delay = DELAY_RESULT;
- break;
-
- case X25RES_CHANNEL_IN_USE:
- case X25RES_ASYNC_PACKET:
- delay = TRY_CMD_AGAIN;
- break;
-
- case X25RES_LINK_NOT_IN_ABM:
- case X25RES_INVAL_LCN:
- case X25RES_INVAL_STATE:
- set_chan_state(dev, WAN_DISCONNECTED);
- delay = RETURN_RESULT;
- break;
-
- default:
- /* If command did not execute because of user
- * fault, do not change the state. This will
- * signal the socket that clear command failed.
- * User can retry or close the socket.
- * When socket gets killed, it will set the
- * chan->disconnect which will signal
- * driver to clear the call */
- printk(KERN_INFO "%s: Clear Command Failed, Rc %x\n",
- card->devname,mbox->cmd.command);
- delay = RETURN_RESULT;
- }
- break;
- }
-
- return delay;
-}
-
-/*===============================================================
- * api_incoming_call
- *
- * Pass an incoming call request up the listening
- * sock. If the API sock is not listening reject the
- * call.
- *
- *===============================================================*/
-
-static int api_incoming_call (sdla_t* card, TX25Mbox *mbox, int lcn)
-{
- struct sk_buff *skb;
- int len = sizeof(TX25Cmd)+mbox->cmd.length;
-
- if (alloc_and_init_skb_buf(card, &skb, len)){
- printk(KERN_INFO "%s: API incoming call, no memory\n",card->devname);
- return 1;
- }
-
- memcpy(skb_put(skb,len),&mbox->cmd,len);
-
- skb->mac.raw = skb->data;
- skb->protocol = htons(X25_PROT);
- skb->pkt_type = WAN_PACKET_ASYNC;
-
- if (card->func(skb,card->sk) < 0){
- printk(KERN_INFO "%s: MAJOR ERROR: Failed to send up place call \n",card->devname);
- dev_kfree_skb_any(skb);
- return 1;
- }
-
- return 0;
-}
-
-/*===============================================================
- * send_delayed_cmd_result
- *
- * Wait commands like PLEACE CALL or CLEAR CALL must wait
- * until the result arrives. This function passes
- * the result to a waiting sock.
- *
- *===============================================================*/
-static void send_delayed_cmd_result(sdla_t *card, struct net_device *dev,
- TX25Mbox* mbox)
-{
- x25_channel_t *chan = dev->priv;
- mbox_cmd_t *usr_cmd = (mbox_cmd_t *)chan->common.mbox;
- struct sk_buff *skb;
- int len=sizeof(unsigned char);
-
- atomic_set(&chan->common.command,0);
-
- /* If the sock is in the process of unlinking the
- * driver from the socket, we must get out.
- * This never happends but is a sanity check. */
- if (test_bit(0,&chan->common.common_critical)){
- return;
- }
-
- if (!usr_cmd || !chan->common.sk || !chan->common.func){
- DBG_PRINTK(KERN_INFO "Delay result: Sock not bounded sk: %u, func: %u, mbox: %u\n",
- (unsigned int)chan->common.sk,
- (unsigned int)chan->common.func,
- (unsigned int)usr_cmd);
- return;
- }
-
- memcpy(&usr_cmd->cmd, &mbox->cmd, sizeof(TX25Cmd));
- if (mbox->cmd.length > 0){
- memcpy(usr_cmd->data, mbox->data, mbox->cmd.length);
- }
-
- if (alloc_and_init_skb_buf(card,&skb,len)){
- printk(KERN_INFO "Delay result: No sock buffers\n");
- return;
- }
-
- memcpy(skb_put(skb,len),&mbox->cmd.command,len);
-
- skb->mac.raw = skb->data;
- skb->pkt_type = WAN_PACKET_CMD;
-
- chan->common.func(skb,dev,chan->common.sk);
-}
-
-/*===============================================================
- * clear_confirm_event
- *
- * Pass the clear confirmation event up the sock. The
- * API will disconnect only after the clear confirmation
- * has been received.
- *
- * Depending on the state, clear confirmation could
- * be an OOB event, or a result of an API command.
- *===============================================================*/
-
-static int clear_confirm_event (sdla_t *card, TX25Mbox* mb)
-{
- struct net_device *dev;
- x25_channel_t *chan;
- unsigned char old_state;
-
- dev = find_channel(card,mb->cmd.lcn);
- if (!dev){
- DBG_PRINTK(KERN_INFO "%s: *** GOT CLEAR BUT NO DEV %i\n",
- card->devname,mb->cmd.lcn);
- return 0;
- }
-
- chan=dev->priv;
- DBG_PRINTK(KERN_INFO "%s: GOT CLEAR CONFIRM %s: Mbox lcn %i Chan lcn %i\n",
- card->devname, dev->name, mb->cmd.lcn, chan->common.lcn);
-
- /* If not API fall through to default.
- * If API, send the result to a waiting
- * socket.
- */
-
- old_state = chan->common.state;
- set_chan_state(dev, WAN_DISCONNECTED);
-
- if (chan->common.usedby == API){
- switch (old_state) {
-
- case WAN_DISCONNECTING:
- case WAN_CONNECTING:
- send_delayed_cmd_result(card,dev,mb);
- break;
- case WAN_CONNECTED:
- send_oob_msg(card,dev,mb);
- break;
- }
- return 1;
- }
-
- return 0;
-}
-
-/*===============================================================
- * send_oob_msg
- *
- * Construct an NEM Message and pass it up the connected
- * sock. If the sock is not bounded discard the NEM.
- *
- *===============================================================*/
-
-static void send_oob_msg(sdla_t *card, struct net_device *dev, TX25Mbox *mbox)
-{
- x25_channel_t *chan = dev->priv;
- mbox_cmd_t *usr_cmd = (mbox_cmd_t *)chan->common.mbox;
- struct sk_buff *skb;
- int len=sizeof(x25api_hdr_t)+mbox->cmd.length;
- x25api_t *api_hdr;
-
- /* If the sock is in the process of unlinking the
- * driver from the socket, we must get out.
- * This never happends but is a sanity check. */
- if (test_bit(0,&chan->common.common_critical)){
- return;
- }
-
- if (!usr_cmd || !chan->common.sk || !chan->common.func){
- DBG_PRINTK(KERN_INFO "OOB MSG: Sock not bounded\n");
- return;
- }
-
- memcpy(&usr_cmd->cmd, &mbox->cmd, sizeof(TX25Cmd));
- if (mbox->cmd.length > 0){
- memcpy(usr_cmd->data, mbox->data, mbox->cmd.length);
- }
-
- if (alloc_and_init_skb_buf(card,&skb,len)){
- printk(KERN_INFO "%s: OOB MSG: No sock buffers\n",card->devname);
- return;
- }
-
- api_hdr = (x25api_t*)skb_put(skb,len);
- api_hdr->hdr.pktType = mbox->cmd.pktType & 0x7F;
- api_hdr->hdr.qdm = mbox->cmd.qdm;
- api_hdr->hdr.cause = mbox->cmd.cause;
- api_hdr->hdr.diagn = mbox->cmd.diagn;
- api_hdr->hdr.length = mbox->cmd.length;
- api_hdr->hdr.result = mbox->cmd.result;
- api_hdr->hdr.lcn = mbox->cmd.lcn;
-
- if (mbox->cmd.length > 0){
- memcpy(api_hdr->data,mbox->data,mbox->cmd.length);
- }
-
- skb->mac.raw = skb->data;
- skb->pkt_type = WAN_PACKET_ERR;
-
- if (chan->common.func(skb,dev,chan->common.sk) < 0){
- if (bh_enqueue(dev,skb)){
- printk(KERN_INFO "%s: Dropping OOB MSG\n",card->devname);
- dev_kfree_skb_any(skb);
- }
- }
-
- DBG_PRINTK(KERN_INFO "%s: OOB MSG OK, %s, lcn %i\n",
- card->devname, dev->name, mbox->cmd.lcn);
-}
-
-/*===============================================================
- * alloc_and_init_skb_buf
- *
- * Allocate and initialize an skb buffer.
- *
- *===============================================================*/
-
-static int alloc_and_init_skb_buf (sdla_t *card, struct sk_buff **skb, int len)
-{
- struct sk_buff *new_skb = *skb;
-
- new_skb = dev_alloc_skb(len + X25_HRDHDR_SZ);
- if (new_skb == NULL){
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
- return 1;
- }
-
- if (skb_tailroom(new_skb) < len){
- /* No room for the packet. Call off the whole thing! */
- dev_kfree_skb_any(new_skb);
- printk(KERN_INFO "%s: Listen: unexpectedly long packet sequence\n"
- ,card->devname);
- *skb = NULL;
- return 1;
- }
-
- *skb = new_skb;
- return 0;
-
-}
-
-/*===============================================================
- * api_oob_event
- *
- * Send an OOB event up to the sock
- *
- *===============================================================*/
-
-static void api_oob_event (sdla_t *card,TX25Mbox *mbox)
-{
- struct net_device *dev = find_channel(card, mbox->cmd.lcn);
- x25_channel_t *chan;
-
- if (!dev)
- return;
-
- chan=dev->priv;
-
- if (chan->common.usedby == API)
- send_oob_msg(card,dev,mbox);
-
-}
-
-
-
-
-static int channel_disconnect(sdla_t* card, struct net_device *dev)
-{
-
- int err;
- x25_channel_t *chan = dev->priv;
-
- DBG_PRINTK(KERN_INFO "%s: TIMER: %s, Device down disconnecting\n",
- card->devname,dev->name);
-
- if (chan->common.svc){
- err = x25_clear_call(card,chan->common.lcn,0,0);
- }else{
- /* If channel is PVC or LAPB HDLC, there is no call
- * to be cleared, thus drop down to the default
- * area
- */
- err = 1;
- }
-
- switch (err){
-
- case X25RES_CHANNEL_IN_USE:
- case X25RES_NOT_READY:
- err = TRY_CMD_AGAIN;
- break;
- case CMD_OK:
- DBG_PRINTK(KERN_INFO "CALL CLEAR OK: Dev %s Chan Lcn %i\n",
- dev->name,chan->common.lcn);
-
- set_chan_state(dev,WAN_DISCONNECTING);
- atomic_set(&chan->common.command,0);
- err = DELAY_RESULT;
- break;
- default:
- /* If LAPB HDLC protocol, bring the whole link down
- * once the application terminates
- */
-
- set_chan_state(dev,WAN_DISCONNECTED);
-
- if (card->u.x.LAPB_hdlc){
- DBG_PRINTK(KERN_INFO "LAPB: Disconnecting Link\n");
- hdlc_link_down (card);
- }
- atomic_set(&chan->common.command,0);
- err = RETURN_RESULT;
- break;
- }
-
- return err;
-}
-
-static void hdlc_link_down (sdla_t *card)
-{
- TX25Mbox* mbox = card->mbox;
- int retry = 5;
- int err=0;
-
- do {
- memset(mbox,0,sizeof(TX25Mbox));
- mbox->cmd.command = X25_HDLC_LINK_DISC;
- mbox->cmd.length = 1;
- mbox->data[0]=0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
-
- } while (err && retry-- && x25_error(card, err, X25_HDLC_LINK_DISC, 0));
-
- if (err)
- printk(KERN_INFO "%s: Hdlc Link Down Failed %x\n",card->devname,err);
-
- disconnect (card);
-
-}
-
-static int check_bad_command(sdla_t* card, struct net_device *dev)
-{
- x25_channel_t *chan = dev->priv;
- int bad_cmd = 0;
-
- switch (atomic_read(&chan->common.command)&0x7F){
-
- case X25_PLACE_CALL:
- if (chan->common.state != WAN_DISCONNECTED)
- bad_cmd=1;
- break;
- case X25_CLEAR_CALL:
- if (chan->common.state == WAN_DISCONNECTED)
- bad_cmd=1;
- break;
- case X25_ACCEPT_CALL:
- if (chan->common.state != WAN_CONNECTING)
- bad_cmd=1;
- break;
- case X25_RESET:
- if (chan->common.state != WAN_CONNECTED)
- bad_cmd=1;
- break;
- default:
- bad_cmd=1;
- break;
- }
-
- if (bad_cmd){
- printk(KERN_INFO "%s: Invalid State, BAD Command %x, dev %s, lcn %i, st %i\n",
- card->devname,atomic_read(&chan->common.command),dev->name,
- chan->common.lcn, chan->common.state);
- }
-
- return bad_cmd;
-}
-
-
-
-/*************************** XPIPEMON FUNCTIONS **************************/
-
-/*==============================================================================
- * Process UDP call of type XPIPE
- */
-
-static int process_udp_mgmt_pkt(sdla_t *card)
-{
- int c_retry = MAX_CMD_RETRY;
- unsigned int len;
- struct sk_buff *new_skb;
- TX25Mbox *mbox = card->mbox;
- int err;
- int udp_mgmt_req_valid = 1;
- struct net_device *dev;
- x25_channel_t *chan;
- unsigned short lcn;
- struct timeval tv;
-
-
- x25_udp_pkt_t *x25_udp_pkt;
- x25_udp_pkt = (x25_udp_pkt_t *)card->u.x.udp_pkt_data;
-
- dev = card->u.x.udp_dev;
- chan = dev->priv;
- lcn = chan->common.lcn;
-
- switch(x25_udp_pkt->cblock.command) {
-
- /* XPIPE_ENABLE_TRACE */
- case XPIPE_ENABLE_TRACING:
-
- /* XPIPE_GET_TRACE_INFO */
- case XPIPE_GET_TRACE_INFO:
-
- /* SET FT1 MODE */
- case XPIPE_SET_FT1_MODE:
-
- if(card->u.x.udp_pkt_src == UDP_PKT_FRM_NETWORK) {
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_direction_err;
- udp_mgmt_req_valid = 0;
- break;
- }
-
- /* XPIPE_FT1_READ_STATUS */
- case XPIPE_FT1_READ_STATUS:
-
- /* FT1 MONITOR STATUS */
- case XPIPE_FT1_STATUS_CTRL:
- if(card->hw.fwid != SFID_X25_508) {
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_adptr_type_err;
- udp_mgmt_req_valid = 0;
- break;
- }
- default:
- break;
- }
-
- if(!udp_mgmt_req_valid) {
- /* set length to 0 */
- x25_udp_pkt->cblock.length = 0;
- /* set return code */
- x25_udp_pkt->cblock.result = (card->hw.fwid != SFID_X25_508) ? 0x1F : 0xCD;
-
- } else {
-
- switch (x25_udp_pkt->cblock.command) {
-
-
- case XPIPE_FLUSH_DRIVER_STATS:
- init_x25_channel_struct(chan);
- init_global_statistics(card);
- mbox->cmd.length = 0;
- break;
-
-
- case XPIPE_DRIVER_STAT_IFSEND:
- memcpy(x25_udp_pkt->data, &chan->if_send_stat, sizeof(if_send_stat_t));
- mbox->cmd.length = sizeof(if_send_stat_t);
- x25_udp_pkt->cblock.length = mbox->cmd.length;
- break;
-
- case XPIPE_DRIVER_STAT_INTR:
- memcpy(&x25_udp_pkt->data[0], &card->statistics, sizeof(global_stats_t));
- memcpy(&x25_udp_pkt->data[sizeof(global_stats_t)],
- &chan->rx_intr_stat, sizeof(rx_intr_stat_t));
-
- mbox->cmd.length = sizeof(global_stats_t) +
- sizeof(rx_intr_stat_t);
- x25_udp_pkt->cblock.length = mbox->cmd.length;
- break;
-
- case XPIPE_DRIVER_STAT_GEN:
- memcpy(x25_udp_pkt->data,
- &chan->pipe_mgmt_stat.UDP_PIPE_mgmt_kmalloc_err,
- sizeof(pipe_mgmt_stat_t));
-
- memcpy(&x25_udp_pkt->data[sizeof(pipe_mgmt_stat_t)],
- &card->statistics, sizeof(global_stats_t));
-
- x25_udp_pkt->cblock.result = 0;
- x25_udp_pkt->cblock.length = sizeof(global_stats_t)+
- sizeof(rx_intr_stat_t);
- mbox->cmd.length = x25_udp_pkt->cblock.length;
- break;
-
- case XPIPE_ROUTER_UP_TIME:
- do_gettimeofday(&tv);
- chan->router_up_time = tv.tv_sec - chan->router_start_time;
- *(unsigned long *)&x25_udp_pkt->data = chan->router_up_time;
- x25_udp_pkt->cblock.length = mbox->cmd.length = 4;
- x25_udp_pkt->cblock.result = 0;
- break;
-
- default :
-
- do {
- memcpy(&mbox->cmd, &x25_udp_pkt->cblock.command, sizeof(TX25Cmd));
- if(mbox->cmd.length){
- memcpy(&mbox->data,
- (char *)x25_udp_pkt->data,
- mbox->cmd.length);
- }
-
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- } while (err && c_retry-- && x25_error(card, err, mbox->cmd.command, 0));
-
-
- if ( err == CMD_OK ||
- (err == 1 &&
- (mbox->cmd.command == 0x06 ||
- mbox->cmd.command == 0x16) ) ){
-
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_adptr_cmnd_OK;
- } else {
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_adptr_cmnd_timeout;
- }
-
- /* copy the result back to our buffer */
- memcpy(&x25_udp_pkt->cblock.command, &mbox->cmd, sizeof(TX25Cmd));
-
- if(mbox->cmd.length) {
- memcpy(&x25_udp_pkt->data, &mbox->data, mbox->cmd.length);
- }
- break;
-
- } //switch
-
- }
-
- /* Fill UDP TTL */
-
- x25_udp_pkt->ip_pkt.ttl = card->wandev.ttl;
- len = reply_udp(card->u.x.udp_pkt_data, mbox->cmd.length);
-
-
- if(card->u.x.udp_pkt_src == UDP_PKT_FRM_NETWORK) {
-
- err = x25_send(card, lcn, 0, len, card->u.x.udp_pkt_data);
- if (!err)
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_adptr_send_passed;
- else
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_adptr_send_failed;
-
- } else {
-
- /* Allocate socket buffer */
- if((new_skb = dev_alloc_skb(len)) != NULL) {
- void *buf;
-
- /* copy data into new_skb */
- buf = skb_put(new_skb, len);
- memcpy(buf, card->u.x.udp_pkt_data, len);
-
- /* Decapsulate packet and pass it up the protocol
- stack */
- new_skb->dev = dev;
-
- if (chan->common.usedby == API)
- new_skb->protocol = htons(X25_PROT);
- else
- new_skb->protocol = htons(ETH_P_IP);
-
- new_skb->mac.raw = new_skb->data;
-
- netif_rx(new_skb);
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_passed_to_stack;
-
- } else {
- ++chan->pipe_mgmt_stat.UDP_PIPE_mgmt_no_socket;
- printk(KERN_INFO
- "%s: UDP mgmt cmnd, no socket buffers available!\n",
- card->devname);
- }
- }
-
- card->u.x.udp_pkt_lgth = 0;
-
- return 1;
-}
-
-
-/*==============================================================================
- * Determine what type of UDP call it is. DRVSTATS or XPIPE8ND ?
- */
-static int udp_pkt_type( struct sk_buff *skb, sdla_t* card )
-{
- x25_udp_pkt_t *x25_udp_pkt = (x25_udp_pkt_t *)skb->data;
-
- if((x25_udp_pkt->ip_pkt.protocol == UDPMGMT_UDP_PROTOCOL) &&
- (x25_udp_pkt->ip_pkt.ver_inet_hdr_length == 0x45) &&
- (x25_udp_pkt->udp_pkt.udp_dst_port == ntohs(card->wandev.udp_port)) &&
- (x25_udp_pkt->wp_mgmt.request_reply == UDPMGMT_REQUEST)) {
-
- if(!strncmp(x25_udp_pkt->wp_mgmt.signature,
- UDPMGMT_XPIPE_SIGNATURE, 8)){
- return UDP_XPIPE_TYPE;
- }else{
- printk(KERN_INFO "%s: UDP Packet, Failed Signature !\n",
- card->devname);
- }
- }
-
- return UDP_INVALID_TYPE;
-}
-
-
-/*============================================================================
- * Reply to UDP Management system.
- * Return nothing.
- */
-static int reply_udp( unsigned char *data, unsigned int mbox_len )
-{
- unsigned short len, udp_length, temp, ip_length;
- unsigned long ip_temp;
- int even_bound = 0;
-
-
- x25_udp_pkt_t *x25_udp_pkt = (x25_udp_pkt_t *)data;
-
- /* Set length of packet */
- len = sizeof(ip_pkt_t)+
- sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- mbox_len;
-
-
- /* fill in UDP reply */
- x25_udp_pkt->wp_mgmt.request_reply = UDPMGMT_REPLY;
-
- /* fill in UDP length */
- udp_length = sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- mbox_len;
-
-
- /* put it on an even boundary */
- if ( udp_length & 0x0001 ) {
- udp_length += 1;
- len += 1;
- even_bound = 1;
- }
-
- temp = (udp_length<<8)|(udp_length>>8);
- x25_udp_pkt->udp_pkt.udp_length = temp;
-
- /* swap UDP ports */
- temp = x25_udp_pkt->udp_pkt.udp_src_port;
- x25_udp_pkt->udp_pkt.udp_src_port =
- x25_udp_pkt->udp_pkt.udp_dst_port;
- x25_udp_pkt->udp_pkt.udp_dst_port = temp;
-
-
-
- /* add UDP pseudo header */
- temp = 0x1100;
- *((unsigned short *)
- (x25_udp_pkt->data+mbox_len+even_bound)) = temp;
- temp = (udp_length<<8)|(udp_length>>8);
- *((unsigned short *)
- (x25_udp_pkt->data+mbox_len+even_bound+2)) = temp;
-
- /* calculate UDP checksum */
- x25_udp_pkt->udp_pkt.udp_checksum = 0;
-
- x25_udp_pkt->udp_pkt.udp_checksum =
- calc_checksum(&data[UDP_OFFSET], udp_length+UDP_OFFSET);
-
- /* fill in IP length */
- ip_length = len;
- temp = (ip_length<<8)|(ip_length>>8);
- x25_udp_pkt->ip_pkt.total_length = temp;
-
- /* swap IP addresses */
- ip_temp = x25_udp_pkt->ip_pkt.ip_src_address;
- x25_udp_pkt->ip_pkt.ip_src_address =
- x25_udp_pkt->ip_pkt.ip_dst_address;
- x25_udp_pkt->ip_pkt.ip_dst_address = ip_temp;
-
-
- /* fill in IP checksum */
- x25_udp_pkt->ip_pkt.hdr_checksum = 0;
- x25_udp_pkt->ip_pkt.hdr_checksum = calc_checksum(data, sizeof(ip_pkt_t));
-
- return len;
-} /* reply_udp */
-
-unsigned short calc_checksum (char *data, int len)
-{
- unsigned short temp;
- unsigned long sum=0;
- int i;
-
- for( i = 0; i <len; i+=2 ) {
- memcpy(&temp,&data[i],2);
- sum += (unsigned long)temp;
- }
-
- while (sum >> 16 ) {
- sum = (sum & 0xffffUL) + (sum >> 16);
- }
-
- temp = (unsigned short)sum;
- temp = ~temp;
-
- if( temp == 0 )
- temp = 0xffff;
-
- return temp;
-}
-
-/*=============================================================================
- * Store a UDP management packet for later processing.
- */
-
-static int store_udp_mgmt_pkt(int udp_type, char udp_pkt_src, sdla_t* card,
- struct net_device *dev, struct sk_buff *skb,
- int lcn)
-{
- int udp_pkt_stored = 0;
-
- if(!card->u.x.udp_pkt_lgth && (skb->len <= MAX_LGTH_UDP_MGNT_PKT)){
- card->u.x.udp_pkt_lgth = skb->len;
- card->u.x.udp_type = udp_type;
- card->u.x.udp_pkt_src = udp_pkt_src;
- card->u.x.udp_lcn = lcn;
- card->u.x.udp_dev = dev;
- memcpy(card->u.x.udp_pkt_data, skb->data, skb->len);
- card->u.x.timer_int_enabled |= TMR_INT_ENABLED_UDP_PKT;
- udp_pkt_stored = 1;
-
- }else{
- printk(KERN_INFO "%s: ERROR: UDP packet not stored for LCN %d\n",
- card->devname,lcn);
- }
-
- if(udp_pkt_src == UDP_PKT_FRM_STACK){
- dev_kfree_skb_any(skb);
- }else{
- dev_kfree_skb_any(skb);
- }
-
- return(udp_pkt_stored);
-}
-
-
-
-/*=============================================================================
- * Initial the ppp_private_area structure.
- */
-static void init_x25_channel_struct( x25_channel_t *chan )
-{
- memset(&chan->if_send_stat.if_send_entry,0,sizeof(if_send_stat_t));
- memset(&chan->rx_intr_stat.rx_intr_no_socket,0,sizeof(rx_intr_stat_t));
- memset(&chan->pipe_mgmt_stat.UDP_PIPE_mgmt_kmalloc_err,0,sizeof(pipe_mgmt_stat_t));
-}
-
-/*============================================================================
- * Initialize Global Statistics
- */
-static void init_global_statistics( sdla_t *card )
-{
- memset(&card->statistics.isr_entry,0,sizeof(global_stats_t));
-}
-
-
-/*===============================================================
- * SMP Support
- * ==============================================================*/
-
-static void S508_S514_lock(sdla_t *card, unsigned long *smp_flags)
-{
- spin_lock_irqsave(&card->wandev.lock, *smp_flags);
-}
-static void S508_S514_unlock(sdla_t *card, unsigned long *smp_flags)
-{
- spin_unlock_irqrestore(&card->wandev.lock, *smp_flags);
-}
-
-/*===============================================================
- * x25_timer_routine
- *
- * A more efficient polling routine. Each half a second
- * queue a polling task. We want to do the polling in a
- * task not timer, because timer runs in interrupt time.
- *
- * FIXME Polling should be rethinked.
- *==============================================================*/
-
-static void x25_timer_routine(unsigned long data)
-{
- sdla_t *card = (sdla_t*)data;
-
- if (!card->wandev.dev){
- printk(KERN_INFO "%s: Stopping the X25 Poll Timer: No Dev.\n",
- card->devname);
- return;
- }
-
- if (card->open_cnt != card->u.x.num_of_ch){
- printk(KERN_INFO "%s: Stopping the X25 Poll Timer: Interface down.\n",
- card->devname);
- return;
- }
-
- if (test_bit(PERI_CRIT,&card->wandev.critical)){
- printk(KERN_INFO "%s: Stopping the X25 Poll Timer: Shutting down.\n",
- card->devname);
- return;
- }
-
- if (!test_and_set_bit(POLL_CRIT,&card->wandev.critical)){
- trigger_x25_poll(card);
- }
-
- card->u.x.x25_timer.expires=jiffies+(HZ>>1);
- add_timer(&card->u.x.x25_timer);
- return;
-}
-
-void disable_comm_shutdown(sdla_t *card)
-{
- TX25Mbox* mbox = card->mbox;
- int err;
-
- /* Turn of interrutps */
- mbox->data[0] = 0;
- if (card->hw.fwid == SFID_X25_508){
- mbox->data[1] = card->hw.irq;
- mbox->data[2] = 2;
- mbox->cmd.length = 3;
- }else {
- mbox->cmd.length = 1;
- }
- mbox->cmd.command = X25_SET_INTERRUPT_MODE;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err)
- printk(KERN_INFO "INTERRUPT OFF FAIED %x\n",err);
-
- /* Bring down HDLC */
- mbox->cmd.command = X25_HDLC_LINK_CLOSE;
- mbox->cmd.length = 0;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err)
- printk(KERN_INFO "LINK CLOSED FAILED %x\n",err);
-
-
- /* Brind down DTR */
- mbox->data[0] = 0;
- mbox->data[2] = 0;
- mbox->data[1] = 0x01;
- mbox->cmd.length = 3;
- mbox->cmd.command = X25_SET_GLOBAL_VARS;
- err = sdla_exec(mbox) ? mbox->cmd.result : CMD_TIMEOUT;
- if (err)
- printk(KERN_INFO "DTR DOWN FAILED %x\n",err);
-
-}
-
-MODULE_LICENSE("GPL");
-
-/****** End *****************************************************************/
+++ /dev/null
-/*****************************************************************************
-* sdladrv.c SDLA Support Module. Main module.
-*
-* This module is a library of common hardware-specific functions
-* used by all Sangoma drivers.
-*
-* Author: Gideon Hack
-*
-* Copyright: (c) 1995-2000 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Mar 20, 2001 Nenad Corbic Added the auto_pci_cfg filed, to support
-* the PCISLOT #0.
-* Apr 04, 2000 Nenad Corbic Fixed the auto memory detection code.
-* The memory test at address 0xC8000.
-* Mar 09, 2000 Nenad Corbic Added Gideon's Bug Fix: clear pci
-* interrupt flags on initial load.
-* Jun 02, 1999 Gideon Hack Added support for the S514 adapter.
-* Updates for Linux 2.2.X kernels.
-* Sep 17, 1998 Jaspreet Singh Updates for linux 2.2.X kernels
-* Dec 20, 1996 Gene Kozin Version 3.0.0. Complete overhaul.
-* Jul 12, 1996 Gene Kozin Changes for Linux 2.0 compatibility.
-* Jun 12, 1996 Gene Kozin Added support for S503 card.
-* Apr 30, 1996 Gene Kozin SDLA hardware interrupt is acknowledged before
-* calling protocolspecific ISR.
-* Register I/O ports with Linux kernel.
-* Miscellaneous bug fixes.
-* Dec 20, 1995 Gene Kozin Fixed a bug in interrupt routine.
-* Oct 14, 1995 Gene Kozin Initial version.
-*****************************************************************************/
-
-/*****************************************************************************
- * Notes:
- * ------
- * 1. This code is ment to be system-independent (as much as possible). To
- * achive this, various macros are used to hide system-specific interfaces.
- * To compile this code, one of the following constants must be defined:
- *
- * Platform Define
- * -------- ------
- * Linux _LINUX_
- * SCO Unix _SCO_UNIX_
- *
- * 2. Supported adapter types:
- *
- * S502A
- * ES502A (S502E)
- * S503
- * S507
- * S508 (S509)
- *
- * 3. S502A Notes:
- *
- * There is no separate DPM window enable/disable control in S502A. It
- * opens immediately after a window number it written to the HMCR
- * register. To close the window, HMCR has to be written a value
- * ????1111b (e.g. 0x0F or 0xFF).
- *
- * S502A DPM window cannot be located at offset E000 (e.g. 0xAE000).
- *
- * There should be a delay of ??? before reading back S502A status
- * register.
- *
- * 4. S502E Notes:
- *
- * S502E has a h/w bug: although default IRQ line state is HIGH, enabling
- * interrupts by setting bit 1 of the control register (BASE) to '1'
- * causes it to go LOW! Therefore, disabling interrupts by setting that
- * bit to '0' causes low-to-high transition on IRQ line (ghosty
- * interrupt). The same occurs when disabling CPU by resetting bit 0 of
- * CPU control register (BASE+3) - see the next note.
- *
- * S502E CPU and DPM control is limited:
- *
- * o CPU cannot be stopped independently. Resetting bit 0 of the CPUi
- * control register (BASE+3) shuts the board down entirely, including
- * DPM;
- *
- * o DPM access cannot be controlled dynamically. Ones CPU is started,
- * bit 1 of the control register (BASE) is used to enable/disable IRQ,
- * so that access to shared memory cannot be disabled while CPU is
- * running.
- ****************************************************************************/
-
-#define _LINUX_
-
-#if defined(_LINUX_) /****** Linux *******************************/
-
-#include <linux/config.h>
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/module.h> /* support for loadable modules */
-#include <linux/jiffies.h> /* for jiffies, HZ, etc. */
-#include <linux/sdladrv.h> /* API definitions */
-#include <linux/sdlasfm.h> /* SDLA firmware module definitions */
-#include <linux/sdlapci.h> /* SDLA PCI hardware definitions */
-#include <linux/pci.h> /* PCI defines and function prototypes */
-#include <asm/io.h> /* for inb(), outb(), etc. */
-
-#define _INB(port) (inb(port))
-#define _OUTB(port, byte) (outb((byte),(port)))
-#define SYSTEM_TICK jiffies
-
-#include <linux/init.h>
-
-
-#elif defined(_SCO_UNIX_) /****** SCO Unix ****************************/
-
-#if !defined(INKERNEL)
-#error This code MUST be compiled in kernel mode!
-#endif
-#include <sys/sdladrv.h> /* API definitions */
-#include <sys/sdlasfm.h> /* SDLA firmware module definitions */
-#include <sys/inline.h> /* for inb(), outb(), etc. */
-#define _INB(port) (inb(port))
-#define _OUTB(port, byte) (outb((port),(byte)))
-#define SYSTEM_TICK lbolt
-
-#else
-#error Unknown system type!
-#endif
-
-#define MOD_VERSION 3
-#define MOD_RELEASE 0
-
-#define SDLA_IODELAY 100 /* I/O Rd/Wr delay, 10 works for 486DX2-66 */
-#define EXEC_DELAY 20 /* shared memory access delay, mks */
-#define EXEC_TIMEOUT (HZ*2) /* command timeout, in ticks */
-
-/* I/O port address range */
-#define S502A_IORANGE 3
-#define S502E_IORANGE 4
-#define S503_IORANGE 3
-#define S507_IORANGE 4
-#define S508_IORANGE 4
-
-/* Maximum amount of memory */
-#define S502_MAXMEM 0x10000L
-#define S503_MAXMEM 0x10000L
-#define S507_MAXMEM 0x40000L
-#define S508_MAXMEM 0x40000L
-
-/* Minimum amount of memory */
-#define S502_MINMEM 0x8000L
-#define S503_MINMEM 0x8000L
-#define S507_MINMEM 0x20000L
-#define S508_MINMEM 0x20000L
-#define NO_PORT -1
-
-
-
-
-
-/****** Function Prototypes *************************************************/
-
-/* Hardware-specific functions */
-static int sdla_detect (sdlahw_t* hw);
-static int sdla_autodpm (sdlahw_t* hw);
-static int sdla_setdpm (sdlahw_t* hw);
-static int sdla_load (sdlahw_t* hw, sfm_t* sfm, unsigned len);
-static int sdla_init (sdlahw_t* hw);
-static unsigned long sdla_memtest (sdlahw_t* hw);
-static int sdla_bootcfg (sdlahw_t* hw, sfm_info_t* sfminfo);
-static unsigned char make_config_byte (sdlahw_t* hw);
-static int sdla_start (sdlahw_t* hw, unsigned addr);
-
-static int init_s502a (sdlahw_t* hw);
-static int init_s502e (sdlahw_t* hw);
-static int init_s503 (sdlahw_t* hw);
-static int init_s507 (sdlahw_t* hw);
-static int init_s508 (sdlahw_t* hw);
-
-static int detect_s502a (int port);
-static int detect_s502e (int port);
-static int detect_s503 (int port);
-static int detect_s507 (int port);
-static int detect_s508 (int port);
-static int detect_s514 (sdlahw_t* hw);
-static int find_s514_adapter(sdlahw_t* hw, char find_first_S514_card);
-
-/* Miscellaneous functions */
-static void peek_by_4 (unsigned long src, void* buf, unsigned len);
-static void poke_by_4 (unsigned long dest, void* buf, unsigned len);
-static int calibrate_delay (int mks);
-static int get_option_index (unsigned* optlist, unsigned optval);
-static unsigned check_memregion (void* ptr, unsigned len);
-static unsigned test_memregion (void* ptr, unsigned len);
-static unsigned short checksum (unsigned char* buf, unsigned len);
-static int init_pci_slot(sdlahw_t *);
-
-static int pci_probe(sdlahw_t *hw);
-
-/****** Global Data **********************************************************
- * Note: All data must be explicitly initialized!!!
- */
-
-static struct pci_device_id sdladrv_pci_tbl[] = {
- { V3_VENDOR_ID, V3_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, },
- { } /* Terminating entry */
-};
-MODULE_DEVICE_TABLE(pci, sdladrv_pci_tbl);
-
-MODULE_LICENSE("GPL");
-
-/* private data */
-static char modname[] = "sdladrv";
-static char fullname[] = "SDLA Support Module";
-static char copyright[] = "(c) 1995-1999 Sangoma Technologies Inc.";
-static unsigned exec_idle;
-
-/* Hardware configuration options.
- * These are arrays of configuration options used by verification routines.
- * The first element of each array is its size (i.e. number of options).
- */
-static unsigned s502_port_options[] =
- { 4, 0x250, 0x300, 0x350, 0x360 }
-;
-static unsigned s503_port_options[] =
- { 8, 0x250, 0x254, 0x300, 0x304, 0x350, 0x354, 0x360, 0x364 }
-;
-static unsigned s508_port_options[] =
- { 8, 0x250, 0x270, 0x280, 0x300, 0x350, 0x360, 0x380, 0x390 }
-;
-
-static unsigned s502a_irq_options[] = { 0 };
-static unsigned s502e_irq_options[] = { 4, 2, 3, 5, 7 };
-static unsigned s503_irq_options[] = { 5, 2, 3, 4, 5, 7 };
-static unsigned s508_irq_options[] = { 8, 3, 4, 5, 7, 10, 11, 12, 15 };
-
-static unsigned s502a_dpmbase_options[] =
-{
- 28,
- 0xA0000, 0xA2000, 0xA4000, 0xA6000, 0xA8000, 0xAA000, 0xAC000,
- 0xC0000, 0xC2000, 0xC4000, 0xC6000, 0xC8000, 0xCA000, 0xCC000,
- 0xD0000, 0xD2000, 0xD4000, 0xD6000, 0xD8000, 0xDA000, 0xDC000,
- 0xE0000, 0xE2000, 0xE4000, 0xE6000, 0xE8000, 0xEA000, 0xEC000,
-};
-static unsigned s507_dpmbase_options[] =
-{
- 32,
- 0xA0000, 0xA2000, 0xA4000, 0xA6000, 0xA8000, 0xAA000, 0xAC000, 0xAE000,
- 0xB0000, 0xB2000, 0xB4000, 0xB6000, 0xB8000, 0xBA000, 0xBC000, 0xBE000,
- 0xC0000, 0xC2000, 0xC4000, 0xC6000, 0xC8000, 0xCA000, 0xCC000, 0xCE000,
- 0xE0000, 0xE2000, 0xE4000, 0xE6000, 0xE8000, 0xEA000, 0xEC000, 0xEE000,
-};
-static unsigned s508_dpmbase_options[] = /* incl. S502E and S503 */
-{
- 32,
- 0xA0000, 0xA2000, 0xA4000, 0xA6000, 0xA8000, 0xAA000, 0xAC000, 0xAE000,
- 0xC0000, 0xC2000, 0xC4000, 0xC6000, 0xC8000, 0xCA000, 0xCC000, 0xCE000,
- 0xD0000, 0xD2000, 0xD4000, 0xD6000, 0xD8000, 0xDA000, 0xDC000, 0xDE000,
- 0xE0000, 0xE2000, 0xE4000, 0xE6000, 0xE8000, 0xEA000, 0xEC000, 0xEE000,
-};
-
-/*
-static unsigned s502_dpmsize_options[] = { 2, 0x2000, 0x10000 };
-static unsigned s507_dpmsize_options[] = { 2, 0x2000, 0x4000 };
-static unsigned s508_dpmsize_options[] = { 1, 0x2000 };
-*/
-
-static unsigned s502a_pclk_options[] = { 2, 3600, 7200 };
-static unsigned s502e_pclk_options[] = { 5, 3600, 5000, 7200, 8000, 10000 };
-static unsigned s503_pclk_options[] = { 3, 7200, 8000, 10000 };
-static unsigned s507_pclk_options[] = { 1, 12288 };
-static unsigned s508_pclk_options[] = { 1, 16000 };
-
-/* Host memory control register masks */
-static unsigned char s502a_hmcr[] =
-{
- 0x10, 0x12, 0x14, 0x16, 0x18, 0x1A, 0x1C, /* A0000 - AC000 */
- 0x20, 0x22, 0x24, 0x26, 0x28, 0x2A, 0x2C, /* C0000 - CC000 */
- 0x00, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, /* D0000 - DC000 */
- 0x30, 0x32, 0x34, 0x36, 0x38, 0x3A, 0x3C, /* E0000 - EC000 */
-};
-static unsigned char s502e_hmcr[] =
-{
- 0x10, 0x12, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x1E, /* A0000 - AE000 */
- 0x20, 0x22, 0x24, 0x26, 0x28, 0x2A, 0x2C, 0x2E, /* C0000 - CE000 */
- 0x00, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, 0x0E, /* D0000 - DE000 */
- 0x30, 0x32, 0x34, 0x36, 0x38, 0x3A, 0x3C, 0x3E, /* E0000 - EE000 */
-};
-static unsigned char s507_hmcr[] =
-{
- 0x00, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, 0x0E, /* A0000 - AE000 */
- 0x40, 0x42, 0x44, 0x46, 0x48, 0x4A, 0x4C, 0x4E, /* B0000 - BE000 */
- 0x80, 0x82, 0x84, 0x86, 0x88, 0x8A, 0x8C, 0x8E, /* C0000 - CE000 */
- 0xC0, 0xC2, 0xC4, 0xC6, 0xC8, 0xCA, 0xCC, 0xCE, /* E0000 - EE000 */
-};
-static unsigned char s508_hmcr[] =
-{
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* A0000 - AE000 */
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* C0000 - CE000 */
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, /* D0000 - DE000 */
- 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, /* E0000 - EE000 */
-};
-
-static unsigned char s507_irqmask[] =
-{
- 0x00, 0x20, 0x40, 0x60, 0x80, 0xA0, 0xC0, 0xE0
-};
-
-static int pci_slot_ar[MAX_S514_CARDS];
-
-/******* Kernel Loadable Module Entry Points ********************************/
-
-/*============================================================================
- * Module 'insert' entry point.
- * o print announcement
- * o initialize static data
- * o calibrate SDLA shared memory access delay.
- *
- * Return: 0 Ok
- * < 0 error.
- * Context: process
- */
-
-static int __init sdladrv_init(void)
-{
- int i=0;
-
- printk(KERN_INFO "%s v%u.%u %s\n",
- fullname, MOD_VERSION, MOD_RELEASE, copyright);
- exec_idle = calibrate_delay(EXEC_DELAY);
-#ifdef WANDEBUG
- printk(KERN_DEBUG "%s: exec_idle = %d\n", modname, exec_idle);
-#endif
-
- /* Initialize the PCI Card array, which
- * will store flags, used to mark
- * card initialization state */
- for (i=0; i<MAX_S514_CARDS; i++)
- pci_slot_ar[i] = 0xFF;
-
- return 0;
-}
-
-/*============================================================================
- * Module 'remove' entry point.
- * o release all remaining system resources
- */
-static void __exit sdladrv_cleanup(void)
-{
-}
-
-module_init(sdladrv_init);
-module_exit(sdladrv_cleanup);
-
-/******* Kernel APIs ********************************************************/
-
-/*============================================================================
- * Set up adapter.
- * o detect adapter type
- * o verify hardware configuration options
- * o check for hardware conflicts
- * o set up adapter shared memory
- * o test adapter memory
- * o load firmware
- * Return: 0 ok.
- * < 0 error
- */
-
-EXPORT_SYMBOL(sdla_setup);
-
-int sdla_setup (sdlahw_t* hw, void* sfm, unsigned len)
-{
- unsigned* irq_opt = NULL; /* IRQ options */
- unsigned* dpmbase_opt = NULL; /* DPM window base options */
- unsigned* pclk_opt = NULL; /* CPU clock rate options */
- int err=0;
-
- if (sdla_detect(hw)) {
- if(hw->type != SDLA_S514)
- printk(KERN_INFO "%s: no SDLA card found at port 0x%X\n",
- modname, hw->port);
- return -EINVAL;
- }
-
- if(hw->type != SDLA_S514) {
- printk(KERN_INFO "%s: found S%04u card at port 0x%X.\n",
- modname, hw->type, hw->port);
-
- hw->dpmsize = SDLA_WINDOWSIZE;
- switch (hw->type) {
- case SDLA_S502A:
- hw->io_range = S502A_IORANGE;
- irq_opt = s502a_irq_options;
- dpmbase_opt = s502a_dpmbase_options;
- pclk_opt = s502a_pclk_options;
- break;
-
- case SDLA_S502E:
- hw->io_range = S502E_IORANGE;
- irq_opt = s502e_irq_options;
- dpmbase_opt = s508_dpmbase_options;
- pclk_opt = s502e_pclk_options;
- break;
-
- case SDLA_S503:
- hw->io_range = S503_IORANGE;
- irq_opt = s503_irq_options;
- dpmbase_opt = s508_dpmbase_options;
- pclk_opt = s503_pclk_options;
- break;
-
- case SDLA_S507:
- hw->io_range = S507_IORANGE;
- irq_opt = s508_irq_options;
- dpmbase_opt = s507_dpmbase_options;
- pclk_opt = s507_pclk_options;
- break;
-
- case SDLA_S508:
- hw->io_range = S508_IORANGE;
- irq_opt = s508_irq_options;
- dpmbase_opt = s508_dpmbase_options;
- pclk_opt = s508_pclk_options;
- break;
- }
-
- /* Verify IRQ configuration options */
- if (!get_option_index(irq_opt, hw->irq)) {
- printk(KERN_INFO "%s: IRQ %d is invalid!\n",
- modname, hw->irq);
- return -EINVAL;
- }
-
- /* Verify CPU clock rate configuration options */
- if (hw->pclk == 0)
- hw->pclk = pclk_opt[1]; /* use default */
-
- else if (!get_option_index(pclk_opt, hw->pclk)) {
- printk(KERN_INFO "%s: CPU clock %u is invalid!\n",
- modname, hw->pclk);
- return -EINVAL;
- }
- printk(KERN_INFO "%s: assuming CPU clock rate of %u kHz.\n",
- modname, hw->pclk);
-
- /* Setup adapter dual-port memory window and test memory */
- if (hw->dpmbase == 0) {
- err = sdla_autodpm(hw);
- if (err) {
- printk(KERN_INFO
- "%s: can't find available memory region!\n",
- modname);
- return err;
- }
- }
- else if (!get_option_index(dpmbase_opt,
- virt_to_phys(hw->dpmbase))) {
- printk(KERN_INFO
- "%s: memory address 0x%lX is invalid!\n",
- modname, virt_to_phys(hw->dpmbase));
- return -EINVAL;
- }
- else if (sdla_setdpm(hw)) {
- printk(KERN_INFO
- "%s: 8K memory region at 0x%lX is not available!\n",
- modname, virt_to_phys(hw->dpmbase));
- return -EINVAL;
- }
- printk(KERN_INFO
- "%s: dual-port memory window is set at 0x%lX.\n",
- modname, virt_to_phys(hw->dpmbase));
-
-
- /* If we find memory in 0xE**** Memory region,
- * warn the user to disable the SHADOW RAM.
- * Since memory corruption can occur if SHADOW is
- * enabled. This can causes random crashes ! */
- if (virt_to_phys(hw->dpmbase) >= 0xE0000){
- printk(KERN_WARNING "\n%s: !!!!!!!! WARNING !!!!!!!!\n",modname);
- printk(KERN_WARNING "%s: WANPIPE is using 0x%lX memory region !!!\n",
- modname, virt_to_phys(hw->dpmbase));
- printk(KERN_WARNING " Please disable the SHADOW RAM, otherwise\n");
- printk(KERN_WARNING " your system might crash randomly from time to time !\n");
- printk(KERN_WARNING "%s: !!!!!!!! WARNING !!!!!!!!\n\n",modname);
- }
- }
-
- else {
- hw->memory = test_memregion((void*)hw->dpmbase,
- MAX_SIZEOF_S514_MEMORY);
- if(hw->memory < (256 * 1024)) {
- printk(KERN_INFO
- "%s: error in testing S514 memory (0x%lX)\n",
- modname, hw->memory);
- sdla_down(hw);
- return -EINVAL;
- }
- }
-
- printk(KERN_INFO "%s: found %luK bytes of on-board memory\n",
- modname, hw->memory / 1024);
-
- /* Load firmware. If loader fails then shut down adapter */
- err = sdla_load(hw, sfm, len);
- if (err) sdla_down(hw); /* shutdown adapter */
-
- return err;
-}
-
-/*============================================================================
- * Shut down SDLA: disable shared memory access and interrupts, stop CPU, etc.
- */
-
-EXPORT_SYMBOL(sdla_down);
-
-int sdla_down (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int i;
- unsigned char CPU_no;
- u32 int_config, int_status;
-
- if(!port && (hw->type != SDLA_S514))
- return -EFAULT;
-
- switch (hw->type) {
- case SDLA_S502A:
- _OUTB(port, 0x08); /* halt CPU */
- _OUTB(port, 0x08);
- _OUTB(port, 0x08);
- hw->regs[0] = 0x08;
- _OUTB(port + 1, 0xFF); /* close memory window */
- hw->regs[1] = 0xFF;
- break;
-
- case SDLA_S502E:
- _OUTB(port + 3, 0); /* stop CPU */
- _OUTB(port, 0); /* reset board */
- for (i = 0; i < S502E_IORANGE; ++i)
- hw->regs[i] = 0
- ;
- break;
-
- case SDLA_S503:
- case SDLA_S507:
- case SDLA_S508:
- _OUTB(port, 0); /* reset board logic */
- hw->regs[0] = 0;
- break;
-
- case SDLA_S514:
- /* halt the adapter */
- *(char *)hw->vector = S514_CPU_HALT;
- CPU_no = hw->S514_cpu_no[0];
-
- /* disable the PCI IRQ and disable memory access */
- pci_read_config_dword(hw->pci_dev, PCI_INT_CONFIG, &int_config);
- int_config &= (CPU_no == S514_CPU_A) ? ~PCI_DISABLE_IRQ_CPU_A : ~PCI_DISABLE_IRQ_CPU_B;
- pci_write_config_dword(hw->pci_dev, PCI_INT_CONFIG, int_config);
- read_S514_int_stat(hw, &int_status);
- S514_intack(hw, int_status);
- if(CPU_no == S514_CPU_A)
- pci_write_config_dword(hw->pci_dev, PCI_MAP0_DWORD,
- PCI_CPU_A_MEM_DISABLE);
- else
- pci_write_config_dword(hw->pci_dev, PCI_MAP1_DWORD,
- PCI_CPU_B_MEM_DISABLE);
-
- /* free up the allocated virtual memory */
- iounmap((void *)hw->dpmbase);
- iounmap((void *)hw->vector);
- break;
-
-
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-/*============================================================================
- * Map shared memory window into SDLA address space.
- */
-
-EXPORT_SYMBOL(sdla_mapmem);
-
-int sdla_mapmem (sdlahw_t* hw, unsigned long addr)
-{
- unsigned port = hw->port;
- register int tmp;
-
- switch (hw->type) {
- case SDLA_S502A:
- case SDLA_S502E:
- if (addr < S502_MAXMEM) { /* verify parameter */
- tmp = addr >> 13; /* convert to register mask */
- _OUTB(port + 2, tmp);
- hw->regs[2] = tmp;
- }
- else return -EINVAL;
- break;
-
- case SDLA_S503:
- if (addr < S503_MAXMEM) { /* verify parameter */
- tmp = (hw->regs[0] & 0x8F) | ((addr >> 9) & 0x70);
- _OUTB(port, tmp);
- hw->regs[0] = tmp;
- }
- else return -EINVAL;
- break;
-
- case SDLA_S507:
- if (addr < S507_MAXMEM) {
- if (!(_INB(port) & 0x02))
- return -EIO;
- tmp = addr >> 13; /* convert to register mask */
- _OUTB(port + 2, tmp);
- hw->regs[2] = tmp;
- }
- else return -EINVAL;
- break;
-
- case SDLA_S508:
- if (addr < S508_MAXMEM) {
- tmp = addr >> 13; /* convert to register mask */
- _OUTB(port + 2, tmp);
- hw->regs[2] = tmp;
- }
- else return -EINVAL;
- break;
-
- case SDLA_S514:
- return 0;
-
- default:
- return -EINVAL;
- }
- hw->vector = addr & 0xFFFFE000L;
- return 0;
-}
-
-/*============================================================================
- * Enable interrupt generation.
- */
-
-static int sdla_inten (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp, i;
-
- switch (hw->type) {
- case SDLA_S502E:
- /* Note thar interrupt control operations on S502E are allowed
- * only if CPU is enabled (bit 0 of status register is set).
- */
- if (_INB(port) & 0x01) {
- _OUTB(port, 0x02); /* bit1 = 1, bit2 = 0 */
- _OUTB(port, 0x06); /* bit1 = 1, bit2 = 1 */
- hw->regs[0] = 0x06;
- }
- else return -EIO;
- break;
-
- case SDLA_S503:
- tmp = hw->regs[0] | 0x04;
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (!(_INB(port) & 0x02)) /* verify */
- return -EIO;
- break;
-
- case SDLA_S508:
- tmp = hw->regs[0] | 0x10;
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (!(_INB(port + 1) & 0x10)) /* verify */
- return -EIO;
- break;
-
- case SDLA_S502A:
- case SDLA_S507:
- break;
-
- case SDLA_S514:
- break;
-
- default:
- return -EINVAL;
-
- }
- return 0;
-}
-
-/*============================================================================
- * Disable interrupt generation.
- */
-
-#if 0
-int sdla_intde (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp, i;
-
- switch (hw->type) {
- case SDLA_S502E:
- /* Notes:
- * 1) interrupt control operations are allowed only if CPU is
- * enabled (bit 0 of status register is set).
- * 2) disabling interrupts using bit 1 of control register
- * causes IRQ line go high, therefore we are going to use
- * 0x04 instead: lower it to inhibit interrupts to PC.
- */
- if (_INB(port) & 0x01) {
- _OUTB(port, hw->regs[0] & ~0x04);
- hw->regs[0] &= ~0x04;
- }
- else return -EIO;
- break;
-
- case SDLA_S503:
- tmp = hw->regs[0] & ~0x04;
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) & 0x02) /* verify */
- return -EIO;
- break;
-
- case SDLA_S508:
- tmp = hw->regs[0] & ~0x10;
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) & 0x10) /* verify */
- return -EIO;
- break;
-
- case SDLA_S502A:
- case SDLA_S507:
- break;
-
- default:
- return -EINVAL;
- }
- return 0;
-}
-#endif /* 0 */
-
-/*============================================================================
- * Acknowledge SDLA hardware interrupt.
- */
-
-static int sdla_intack (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp;
-
- switch (hw->type) {
- case SDLA_S502E:
- /* To acknoledge hardware interrupt we have to toggle bit 3 of
- * control register: \_/
- * Note that interrupt control operations on S502E are allowed
- * only if CPU is enabled (bit 1 of status register is set).
- */
- if (_INB(port) & 0x01) {
- tmp = hw->regs[0] & ~0x04;
- _OUTB(port, tmp);
- tmp |= 0x04;
- _OUTB(port, tmp);
- hw->regs[0] = tmp;
- }
- else return -EIO;
- break;
-
- case SDLA_S503:
- if (_INB(port) & 0x04) {
- tmp = hw->regs[0] & ~0x08;
- _OUTB(port, tmp);
- tmp |= 0x08;
- _OUTB(port, tmp);
- hw->regs[0] = tmp;
- }
- break;
-
- case SDLA_S502A:
- case SDLA_S507:
- case SDLA_S508:
- break;
-
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-
-/*============================================================================
- * Acknowledge S514 hardware interrupt.
- */
-
-EXPORT_SYMBOL(S514_intack);
-
-void S514_intack (sdlahw_t* hw, u32 int_status)
-{
- pci_write_config_dword(hw->pci_dev, PCI_INT_STATUS, int_status);
-}
-
-
-/*============================================================================
- * Read the S514 hardware interrupt status.
- */
-
-EXPORT_SYMBOL(read_S514_int_stat);
-
-void read_S514_int_stat (sdlahw_t* hw, u32* int_status)
-{
- pci_read_config_dword(hw->pci_dev, PCI_INT_STATUS, int_status);
-}
-
-
-/*============================================================================
- * Generate an interrupt to adapter's CPU.
- */
-
-#if 0
-int sdla_intr (sdlahw_t* hw)
-{
- unsigned port = hw->port;
-
- switch (hw->type) {
- case SDLA_S502A:
- if (!(_INB(port) & 0x40)) {
- _OUTB(port, 0x10); /* issue NMI to CPU */
- hw->regs[0] = 0x10;
- }
- else return -EIO;
- break;
-
- case SDLA_S507:
- if ((_INB(port) & 0x06) == 0x06) {
- _OUTB(port + 3, 0);
- }
- else return -EIO;
- break;
-
- case SDLA_S508:
- if (_INB(port + 1) & 0x02) {
- _OUTB(port, 0x08);
- }
- else return -EIO;
- break;
-
- case SDLA_S502E:
- case SDLA_S503:
- default:
- return -EINVAL;
- }
- return 0;
-}
-#endif /* 0 */
-
-/*============================================================================
- * Execute Adapter Command.
- * o Set exec flag.
- * o Busy-wait until flag is reset.
- * o Return number of loops made, or 0 if command timed out.
- */
-
-EXPORT_SYMBOL(sdla_exec);
-
-int sdla_exec (void* opflag)
-{
- volatile unsigned char* flag = opflag;
- unsigned long tstop;
- int nloops;
-
- if(readb(flag) != 0x00) {
- printk(KERN_INFO
- "WANPIPE: opp flag set on entry to sdla_exec\n");
- return 0;
- }
-
- writeb(0x01, flag);
-
- tstop = SYSTEM_TICK + EXEC_TIMEOUT;
-
- for (nloops = 1; (readb(flag) == 0x01); ++ nloops) {
- unsigned delay = exec_idle;
- while (-- delay); /* delay */
- if (SYSTEM_TICK > tstop) return 0; /* time is up! */
- }
- return nloops;
-}
-
-/*============================================================================
- * Read absolute adapter memory.
- * Transfer data from adapter's memory to data buffer.
- *
- * Note:
- * Care should be taken when crossing dual-port memory window boundary.
- * This function is not atomic, so caller must disable interrupt if
- * interrupt routines are accessing adapter shared memory.
- */
-
-EXPORT_SYMBOL(sdla_peek);
-
-int sdla_peek (sdlahw_t* hw, unsigned long addr, void* buf, unsigned len)
-{
-
- if (addr + len > hw->memory) /* verify arguments */
- return -EINVAL;
-
- if(hw->type == SDLA_S514) { /* copy data for the S514 adapter */
- peek_by_4 ((unsigned long)hw->dpmbase + addr, buf, len);
- return 0;
- }
-
- else { /* copy data for the S508 adapter */
- unsigned long oldvec = hw->vector;
- unsigned winsize = hw->dpmsize;
- unsigned curpos, curlen; /* current offset and block size */
- unsigned long curvec; /* current DPM window vector */
- int err = 0;
-
- while (len && !err) {
- curpos = addr % winsize; /* current window offset */
- curvec = addr - curpos; /* current window vector */
- curlen = (len > (winsize - curpos)) ?
- (winsize - curpos) : len;
- /* Relocate window and copy block of data */
- err = sdla_mapmem(hw, curvec);
- peek_by_4 ((unsigned long)hw->dpmbase + curpos, buf,
- curlen);
- addr += curlen;
- buf = (char*)buf + curlen;
- len -= curlen;
- }
-
- /* Restore DPM window position */
- sdla_mapmem(hw, oldvec);
- return err;
- }
-}
-
-
-/*============================================================================
- * Read data from adapter's memory to a data buffer in 4-byte chunks.
- * Note that we ensure that the SDLA memory address is on a 4-byte boundary
- * before we begin moving the data in 4-byte chunks.
-*/
-
-static void peek_by_4 (unsigned long src, void* buf, unsigned len)
-{
-
- /* byte copy data until we get to a 4-byte boundary */
- while (len && (src & 0x03)) {
- *(char *)buf ++ = readb(src ++);
- len --;
- }
-
- /* copy data in 4-byte chunks */
- while (len >= 4) {
- *(unsigned long *)buf = readl(src);
- buf += 4;
- src += 4;
- len -= 4;
- }
-
- /* byte copy any remaining data */
- while (len) {
- *(char *)buf ++ = readb(src ++);
- len --;
- }
-}
-
-
-/*============================================================================
- * Write Absolute Adapter Memory.
- * Transfer data from data buffer to adapter's memory.
- *
- * Note:
- * Care should be taken when crossing dual-port memory window boundary.
- * This function is not atomic, so caller must disable interrupt if
- * interrupt routines are accessing adapter shared memory.
- */
-
-EXPORT_SYMBOL(sdla_poke);
-
-int sdla_poke (sdlahw_t* hw, unsigned long addr, void* buf, unsigned len)
-{
-
- if (addr + len > hw->memory) /* verify arguments */
- return -EINVAL;
-
- if(hw->type == SDLA_S514) { /* copy data for the S514 adapter */
- poke_by_4 ((unsigned long)hw->dpmbase + addr, buf, len);
- return 0;
- }
-
- else { /* copy data for the S508 adapter */
- unsigned long oldvec = hw->vector;
- unsigned winsize = hw->dpmsize;
- unsigned curpos, curlen; /* current offset and block size */
- unsigned long curvec; /* current DPM window vector */
- int err = 0;
-
- while (len && !err) {
- curpos = addr % winsize; /* current window offset */
- curvec = addr - curpos; /* current window vector */
- curlen = (len > (winsize - curpos)) ?
- (winsize - curpos) : len;
- /* Relocate window and copy block of data */
- sdla_mapmem(hw, curvec);
- poke_by_4 ((unsigned long)hw->dpmbase + curpos, buf,
- curlen);
- addr += curlen;
- buf = (char*)buf + curlen;
- len -= curlen;
- }
-
- /* Restore DPM window position */
- sdla_mapmem(hw, oldvec);
- return err;
- }
-}
-
-
-/*============================================================================
- * Write from a data buffer to adapter's memory in 4-byte chunks.
- * Note that we ensure that the SDLA memory address is on a 4-byte boundary
- * before we begin moving the data in 4-byte chunks.
-*/
-
-static void poke_by_4 (unsigned long dest, void* buf, unsigned len)
-{
-
- /* byte copy data until we get to a 4-byte boundary */
- while (len && (dest & 0x03)) {
- writeb (*(char *)buf ++, dest ++);
- len --;
- }
-
- /* copy data in 4-byte chunks */
- while (len >= 4) {
- writel (*(unsigned long *)buf, dest);
- dest += 4;
- buf += 4;
- len -= 4;
- }
-
- /* byte copy any remaining data */
- while (len) {
- writeb (*(char *)buf ++ , dest ++);
- len --;
- }
-}
-
-
-#ifdef DONT_COMPIPLE_THIS
-#endif /* DONT_COMPIPLE_THIS */
-
-/****** Hardware-Specific Functions *****************************************/
-
-/*============================================================================
- * Detect adapter type.
- * o if adapter type is specified then call detection routine for that adapter
- * type. Otherwise call detection routines for every adapter types until
- * adapter is detected.
- *
- * Notes:
- * 1) Detection tests are destructive! Adapter will be left in shutdown state
- * after the test.
- */
-static int sdla_detect (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int err = 0;
-
- if (!port && (hw->type != SDLA_S514))
- return -EFAULT;
-
- switch (hw->type) {
- case SDLA_S502A:
- if (!detect_s502a(port)) err = -ENODEV;
- break;
-
- case SDLA_S502E:
- if (!detect_s502e(port)) err = -ENODEV;
- break;
-
- case SDLA_S503:
- if (!detect_s503(port)) err = -ENODEV;
- break;
-
- case SDLA_S507:
- if (!detect_s507(port)) err = -ENODEV;
- break;
-
- case SDLA_S508:
- if (!detect_s508(port)) err = -ENODEV;
- break;
-
- case SDLA_S514:
- if (!detect_s514(hw)) err = -ENODEV;
- break;
-
- default:
- if (detect_s502a(port))
- hw->type = SDLA_S502A;
- else if (detect_s502e(port))
- hw->type = SDLA_S502E;
- else if (detect_s503(port))
- hw->type = SDLA_S503;
- else if (detect_s507(port))
- hw->type = SDLA_S507;
- else if (detect_s508(port))
- hw->type = SDLA_S508;
- else err = -ENODEV;
- }
- return err;
-}
-
-/*============================================================================
- * Autoselect memory region.
- * o try all available DMP address options from the top down until success.
- */
-static int sdla_autodpm (sdlahw_t* hw)
-{
- int i, err = -EINVAL;
- unsigned* opt;
-
- switch (hw->type) {
- case SDLA_S502A:
- opt = s502a_dpmbase_options;
- break;
-
- case SDLA_S502E:
- case SDLA_S503:
- case SDLA_S508:
- opt = s508_dpmbase_options;
- break;
-
- case SDLA_S507:
- opt = s507_dpmbase_options;
- break;
-
- default:
- return -EINVAL;
- }
-
- /* Start testing from 8th position, address
- * 0xC8000 from the 508 address table.
- * We don't want to test A**** addresses, since
- * they are usually used for Video */
- for (i = 8; i <= opt[0] && err; i++) {
- hw->dpmbase = phys_to_virt(opt[i]);
- err = sdla_setdpm(hw);
- }
- return err;
-}
-
-/*============================================================================
- * Set up adapter dual-port memory window.
- * o shut down adapter
- * o make sure that no physical memory exists in this region, i.e entire
- * region reads 0xFF and is not writable when adapter is shut down.
- * o initialize adapter hardware
- * o make sure that region is usable with SDLA card, i.e. we can write to it
- * when adapter is configured.
- */
-static int sdla_setdpm (sdlahw_t* hw)
-{
- int err;
-
- /* Shut down card and verify memory region */
- sdla_down(hw);
- if (check_memregion(hw->dpmbase, hw->dpmsize))
- return -EINVAL;
-
- /* Initialize adapter and test on-board memory segment by segment.
- * If memory size appears to be less than shared memory window size,
- * assume that memory region is unusable.
- */
- err = sdla_init(hw);
- if (err) return err;
-
- if (sdla_memtest(hw) < hw->dpmsize) { /* less than window size */
- sdla_down(hw);
- return -EIO;
- }
- sdla_mapmem(hw, 0L); /* set window vector at bottom */
- return 0;
-}
-
-/*============================================================================
- * Load adapter from the memory image of the SDLA firmware module.
- * o verify firmware integrity and compatibility
- * o start adapter up
- */
-static int sdla_load (sdlahw_t* hw, sfm_t* sfm, unsigned len)
-{
-
- int i;
-
- /* Verify firmware signature */
- if (strcmp(sfm->signature, SFM_SIGNATURE)) {
- printk(KERN_INFO "%s: not SDLA firmware!\n",
- modname);
- return -EINVAL;
- }
-
- /* Verify firmware module format version */
- if (sfm->version != SFM_VERSION) {
- printk(KERN_INFO
- "%s: firmware format %u rejected! Expecting %u.\n",
- modname, sfm->version, SFM_VERSION);
- return -EINVAL;
- }
-
- /* Verify firmware module length and checksum */
- if ((len - offsetof(sfm_t, image) != sfm->info.codesize) ||
- (checksum((void*)&sfm->info,
- sizeof(sfm_info_t) + sfm->info.codesize) != sfm->checksum)) {
- printk(KERN_INFO "%s: firmware corrupted!\n", modname);
- return -EINVAL;
- }
-
- /* Announce */
- printk(KERN_INFO "%s: loading %s (ID=%u)...\n", modname,
- (sfm->descr[0] != '\0') ? sfm->descr : "unknown firmware",
- sfm->info.codeid);
-
- if(hw->type == SDLA_S514)
- printk(KERN_INFO "%s: loading S514 adapter, CPU %c\n",
- modname, hw->S514_cpu_no[0]);
-
- /* Scan through the list of compatible adapters and make sure our
- * adapter type is listed.
- */
- for (i = 0;
- (i < SFM_MAX_SDLA) && (sfm->info.adapter[i] != hw->type);
- ++i);
-
- if (i == SFM_MAX_SDLA) {
- printk(KERN_INFO "%s: firmware is not compatible with S%u!\n",
- modname, hw->type);
- return -EINVAL;
- }
-
-
- /* Make sure there is enough on-board memory */
- if (hw->memory < sfm->info.memsize) {
- printk(KERN_INFO
- "%s: firmware needs %lu bytes of on-board memory!\n",
- modname, sfm->info.memsize);
- return -EINVAL;
- }
-
- /* Move code onto adapter */
- if (sdla_poke(hw, sfm->info.codeoffs, sfm->image, sfm->info.codesize)) {
- printk(KERN_INFO "%s: failed to load code segment!\n",
- modname);
- return -EIO;
- }
-
- /* Prepare boot-time configuration data and kick-off CPU */
- sdla_bootcfg(hw, &sfm->info);
- if (sdla_start(hw, sfm->info.startoffs)) {
- printk(KERN_INFO "%s: Damn... Adapter won't start!\n",
- modname);
- return -EIO;
- }
-
- /* position DPM window over the mailbox and enable interrupts */
- if (sdla_mapmem(hw, sfm->info.winoffs) || sdla_inten(hw)) {
- printk(KERN_INFO "%s: adapter hardware failure!\n",
- modname);
- return -EIO;
- }
- hw->fwid = sfm->info.codeid; /* set firmware ID */
- return 0;
-}
-
-/*============================================================================
- * Initialize SDLA hardware: setup memory window, IRQ, etc.
- */
-static int sdla_init (sdlahw_t* hw)
-{
- int i;
-
- for (i = 0; i < SDLA_MAXIORANGE; ++i)
- hw->regs[i] = 0;
-
- switch (hw->type) {
- case SDLA_S502A: return init_s502a(hw);
- case SDLA_S502E: return init_s502e(hw);
- case SDLA_S503: return init_s503(hw);
- case SDLA_S507: return init_s507(hw);
- case SDLA_S508: return init_s508(hw);
- }
- return -EINVAL;
-}
-
-/*============================================================================
- * Test adapter on-board memory.
- * o slide DPM window from the bottom up and test adapter memory segment by
- * segment.
- * Return adapter memory size.
- */
-static unsigned long sdla_memtest (sdlahw_t* hw)
-{
- unsigned long memsize;
- unsigned winsize;
-
- for (memsize = 0, winsize = hw->dpmsize;
- !sdla_mapmem(hw, memsize) &&
- (test_memregion(hw->dpmbase, winsize) == winsize)
- ;
- memsize += winsize)
- ;
- hw->memory = memsize;
- return memsize;
-}
-
-/*============================================================================
- * Prepare boot-time firmware configuration data.
- * o position DPM window
- * o initialize configuration data area
- */
-static int sdla_bootcfg (sdlahw_t* hw, sfm_info_t* sfminfo)
-{
- unsigned char* data;
-
- if (!sfminfo->datasize) return 0; /* nothing to do */
-
- if (sdla_mapmem(hw, sfminfo->dataoffs) != 0)
- return -EIO;
-
- if(hw->type == SDLA_S514)
- data = (void*)(hw->dpmbase + sfminfo->dataoffs);
- else
- data = (void*)((u8 *)hw->dpmbase +
- (sfminfo->dataoffs - hw->vector));
-
- memset_io (data, 0, sfminfo->datasize);
-
- writeb (make_config_byte(hw), &data[0x00]);
-
- switch (sfminfo->codeid) {
- case SFID_X25_502:
- case SFID_X25_508:
- writeb (3, &data[0x01]); /* T1 timer */
- writeb (10, &data[0x03]); /* N2 */
- writeb (7, &data[0x06]); /* HDLC window size */
- writeb (1, &data[0x0B]); /* DTE */
- writeb (2, &data[0x0C]); /* X.25 packet window size */
- writew (128, &data[0x0D]); /* default X.25 data size */
- writew (128, &data[0x0F]); /* maximum X.25 data size */
- break;
- }
- return 0;
-}
-
-/*============================================================================
- * Prepare configuration byte identifying adapter type and CPU clock rate.
- */
-static unsigned char make_config_byte (sdlahw_t* hw)
-{
- unsigned char byte = 0;
-
- switch (hw->pclk) {
- case 5000: byte = 0x01; break;
- case 7200: byte = 0x02; break;
- case 8000: byte = 0x03; break;
- case 10000: byte = 0x04; break;
- case 16000: byte = 0x05; break;
- }
-
- switch (hw->type) {
- case SDLA_S502E: byte |= 0x80; break;
- case SDLA_S503: byte |= 0x40; break;
- }
- return byte;
-}
-
-/*============================================================================
- * Start adapter's CPU.
- * o calculate a pointer to adapter's cold boot entry point
- * o position DPM window
- * o place boot instruction (jp addr) at cold boot entry point
- * o start CPU
- */
-static int sdla_start (sdlahw_t* hw, unsigned addr)
-{
- unsigned port = hw->port;
- unsigned char *bootp;
- int err, tmp, i;
-
- if (!port && (hw->type != SDLA_S514)) return -EFAULT;
-
- switch (hw->type) {
- case SDLA_S502A:
- bootp = hw->dpmbase;
- bootp += 0x66;
- break;
-
- case SDLA_S502E:
- case SDLA_S503:
- case SDLA_S507:
- case SDLA_S508:
- case SDLA_S514:
- bootp = hw->dpmbase;
- break;
-
- default:
- return -EINVAL;
- }
-
- err = sdla_mapmem(hw, 0);
- if (err) return err;
-
- writeb (0xC3, bootp); /* Z80: 'jp' opcode */
- bootp ++;
- writew (addr, bootp);
-
- switch (hw->type) {
- case SDLA_S502A:
- _OUTB(port, 0x10); /* issue NMI to CPU */
- hw->regs[0] = 0x10;
- break;
-
- case SDLA_S502E:
- _OUTB(port + 3, 0x01); /* start CPU */
- hw->regs[3] = 0x01;
- for (i = 0; i < SDLA_IODELAY; ++i);
- if (_INB(port) & 0x01) { /* verify */
- /*
- * Enabling CPU changes functionality of the
- * control register, so we have to reset its
- * mirror.
- */
- _OUTB(port, 0); /* disable interrupts */
- hw->regs[0] = 0;
- }
- else return -EIO;
- break;
-
- case SDLA_S503:
- tmp = hw->regs[0] | 0x09; /* set bits 0 and 3 */
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i);
- if (!(_INB(port) & 0x01)) /* verify */
- return -EIO;
- break;
-
- case SDLA_S507:
- tmp = hw->regs[0] | 0x02;
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i);
- if (!(_INB(port) & 0x04)) /* verify */
- return -EIO;
- break;
-
- case SDLA_S508:
- tmp = hw->regs[0] | 0x02;
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i);
- if (!(_INB(port + 1) & 0x02)) /* verify */
- return -EIO;
- break;
-
- case SDLA_S514:
- writeb (S514_CPU_START, hw->vector);
- break;
-
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-/*============================================================================
- * Initialize S502A adapter.
- */
-static int init_s502a (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp, i;
-
- if (!detect_s502a(port))
- return -ENODEV;
-
- hw->regs[0] = 0x08;
- hw->regs[1] = 0xFF;
-
- /* Verify configuration options */
- i = get_option_index(s502a_dpmbase_options, virt_to_phys(hw->dpmbase));
- if (i == 0)
- return -EINVAL;
-
- tmp = s502a_hmcr[i - 1];
- switch (hw->dpmsize) {
- case 0x2000:
- tmp |= 0x01;
- break;
-
- case 0x10000L:
- break;
-
- default:
- return -EINVAL;
- }
-
- /* Setup dual-port memory window (this also enables memory access) */
- _OUTB(port + 1, tmp);
- hw->regs[1] = tmp;
- hw->regs[0] = 0x08;
- return 0;
-}
-
-/*============================================================================
- * Initialize S502E adapter.
- */
-static int init_s502e (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp, i;
-
- if (!detect_s502e(port))
- return -ENODEV;
-
- /* Verify configuration options */
- i = get_option_index(s508_dpmbase_options, virt_to_phys(hw->dpmbase));
- if (i == 0)
- return -EINVAL;
-
- tmp = s502e_hmcr[i - 1];
- switch (hw->dpmsize) {
- case 0x2000:
- tmp |= 0x01;
- break;
-
- case 0x10000L:
- break;
-
- default:
- return -EINVAL;
- }
-
- /* Setup dual-port memory window */
- _OUTB(port + 1, tmp);
- hw->regs[1] = tmp;
-
- /* Enable memory access */
- _OUTB(port, 0x02);
- hw->regs[0] = 0x02;
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- return (_INB(port) & 0x02) ? 0 : -EIO;
-}
-
-/*============================================================================
- * Initialize S503 adapter.
- * ---------------------------------------------------------------------------
- */
-static int init_s503 (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp, i;
-
- if (!detect_s503(port))
- return -ENODEV;
-
- /* Verify configuration options */
- i = get_option_index(s508_dpmbase_options, virt_to_phys(hw->dpmbase));
- if (i == 0)
- return -EINVAL;
-
- tmp = s502e_hmcr[i - 1];
- switch (hw->dpmsize) {
- case 0x2000:
- tmp |= 0x01;
- break;
-
- case 0x10000L:
- break;
-
- default:
- return -EINVAL;
- }
-
- /* Setup dual-port memory window */
- _OUTB(port + 1, tmp);
- hw->regs[1] = tmp;
-
- /* Enable memory access */
- _OUTB(port, 0x02);
- hw->regs[0] = 0x02; /* update mirror */
- return 0;
-}
-
-/*============================================================================
- * Initialize S507 adapter.
- */
-static int init_s507 (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp, i;
-
- if (!detect_s507(port))
- return -ENODEV;
-
- /* Verify configuration options */
- i = get_option_index(s507_dpmbase_options, virt_to_phys(hw->dpmbase));
- if (i == 0)
- return -EINVAL;
-
- tmp = s507_hmcr[i - 1];
- switch (hw->dpmsize) {
- case 0x2000:
- tmp |= 0x01;
- break;
-
- case 0x10000L:
- break;
-
- default:
- return -EINVAL;
- }
-
- /* Enable adapter's logic */
- _OUTB(port, 0x01);
- hw->regs[0] = 0x01;
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (!(_INB(port) & 0x20))
- return -EIO;
-
- /* Setup dual-port memory window */
- _OUTB(port + 1, tmp);
- hw->regs[1] = tmp;
-
- /* Enable memory access */
- tmp = hw->regs[0] | 0x04;
- if (hw->irq) {
- i = get_option_index(s508_irq_options, hw->irq);
- if (i) tmp |= s507_irqmask[i - 1];
- }
- _OUTB(port, tmp);
- hw->regs[0] = tmp; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- return (_INB(port) & 0x08) ? 0 : -EIO;
-}
-
-/*============================================================================
- * Initialize S508 adapter.
- */
-static int init_s508 (sdlahw_t* hw)
-{
- unsigned port = hw->port;
- int tmp, i;
-
- if (!detect_s508(port))
- return -ENODEV;
-
- /* Verify configuration options */
- i = get_option_index(s508_dpmbase_options, virt_to_phys(hw->dpmbase));
- if (i == 0)
- return -EINVAL;
-
- /* Setup memory configuration */
- tmp = s508_hmcr[i - 1];
- _OUTB(port + 1, tmp);
- hw->regs[1] = tmp;
-
- /* Enable memory access */
- _OUTB(port, 0x04);
- hw->regs[0] = 0x04; /* update mirror */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- return (_INB(port + 1) & 0x04) ? 0 : -EIO;
-}
-
-/*============================================================================
- * Detect S502A adapter.
- * Following tests are used to detect S502A adapter:
- * 1. All registers other than status (BASE) should read 0xFF
- * 2. After writing 00001000b to control register, status register should
- * read 01000000b.
- * 3. After writing 0 to control register, status register should still
- * read 01000000b.
- * 4. After writing 00000100b to control register, status register should
- * read 01000100b.
- * Return 1 if detected o.k. or 0 if failed.
- * Note: This test is destructive! Adapter will be left in shutdown
- * state after the test.
- */
-static int detect_s502a (int port)
-{
- int i, j;
-
- if (!get_option_index(s502_port_options, port))
- return 0;
-
- for (j = 1; j < SDLA_MAXIORANGE; ++j) {
- if (_INB(port + j) != 0xFF)
- return 0;
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- }
-
- _OUTB(port, 0x08); /* halt CPU */
- _OUTB(port, 0x08);
- _OUTB(port, 0x08);
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) != 0x40)
- return 0;
- _OUTB(port, 0x00);
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) != 0x40)
- return 0;
- _OUTB(port, 0x04);
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) != 0x44)
- return 0;
-
- /* Reset adapter */
- _OUTB(port, 0x08);
- _OUTB(port, 0x08);
- _OUTB(port, 0x08);
- _OUTB(port + 1, 0xFF);
- return 1;
-}
-
-/*============================================================================
- * Detect S502E adapter.
- * Following tests are used to verify adapter presence:
- * 1. All registers other than status (BASE) should read 0xFF.
- * 2. After writing 0 to CPU control register (BASE+3), status register
- * (BASE) should read 11111000b.
- * 3. After writing 00000100b to port BASE (set bit 2), status register
- * (BASE) should read 11111100b.
- * Return 1 if detected o.k. or 0 if failed.
- * Note: This test is destructive! Adapter will be left in shutdown
- * state after the test.
- */
-static int detect_s502e (int port)
-{
- int i, j;
-
- if (!get_option_index(s502_port_options, port))
- return 0;
- for (j = 1; j < SDLA_MAXIORANGE; ++j) {
- if (_INB(port + j) != 0xFF)
- return 0;
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- }
-
- _OUTB(port + 3, 0); /* CPU control reg. */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) != 0xF8) /* read status */
- return 0;
- _OUTB(port, 0x04); /* set bit 2 */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) != 0xFC) /* verify */
- return 0;
-
- /* Reset adapter */
- _OUTB(port, 0);
- return 1;
-}
-
-/*============================================================================
- * Detect s503 adapter.
- * Following tests are used to verify adapter presence:
- * 1. All registers other than status (BASE) should read 0xFF.
- * 2. After writing 0 to control register (BASE), status register (BASE)
- * should read 11110000b.
- * 3. After writing 00000100b (set bit 2) to control register (BASE),
- * status register should read 11110010b.
- * Return 1 if detected o.k. or 0 if failed.
- * Note: This test is destructive! Adapter will be left in shutdown
- * state after the test.
- */
-static int detect_s503 (int port)
-{
- int i, j;
-
- if (!get_option_index(s503_port_options, port))
- return 0;
- for (j = 1; j < SDLA_MAXIORANGE; ++j) {
- if (_INB(port + j) != 0xFF)
- return 0;
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- }
-
- _OUTB(port, 0); /* reset control reg.*/
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) != 0xF0) /* read status */
- return 0;
- _OUTB(port, 0x04); /* set bit 2 */
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if (_INB(port) != 0xF2) /* verify */
- return 0;
-
- /* Reset adapter */
- _OUTB(port, 0);
- return 1;
-}
-
-/*============================================================================
- * Detect s507 adapter.
- * Following tests are used to detect s507 adapter:
- * 1. All ports should read the same value.
- * 2. After writing 0x00 to control register, status register should read
- * ?011000?b.
- * 3. After writing 0x01 to control register, status register should read
- * ?011001?b.
- * Return 1 if detected o.k. or 0 if failed.
- * Note: This test is destructive! Adapter will be left in shutdown
- * state after the test.
- */
-static int detect_s507 (int port)
-{
- int tmp, i, j;
-
- if (!get_option_index(s508_port_options, port))
- return 0;
- tmp = _INB(port);
- for (j = 1; j < S507_IORANGE; ++j) {
- if (_INB(port + j) != tmp)
- return 0;
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- }
-
- _OUTB(port, 0x00);
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if ((_INB(port) & 0x7E) != 0x30)
- return 0;
- _OUTB(port, 0x01);
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if ((_INB(port) & 0x7E) != 0x32)
- return 0;
-
- /* Reset adapter */
- _OUTB(port, 0x00);
- return 1;
-}
-
-/*============================================================================
- * Detect s508 adapter.
- * Following tests are used to detect s508 adapter:
- * 1. After writing 0x00 to control register, status register should read
- * ??000000b.
- * 2. After writing 0x10 to control register, status register should read
- * ??010000b
- * Return 1 if detected o.k. or 0 if failed.
- * Note: This test is destructive! Adapter will be left in shutdown
- * state after the test.
- */
-static int detect_s508 (int port)
-{
- int i;
-
- if (!get_option_index(s508_port_options, port))
- return 0;
- _OUTB(port, 0x00);
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if ((_INB(port + 1) & 0x3F) != 0x00)
- return 0;
- _OUTB(port, 0x10);
- for (i = 0; i < SDLA_IODELAY; ++i); /* delay */
- if ((_INB(port + 1) & 0x3F) != 0x10)
- return 0;
-
- /* Reset adapter */
- _OUTB(port, 0x00);
- return 1;
-}
-
-/*============================================================================
- * Detect s514 PCI adapter.
- * Return 1 if detected o.k. or 0 if failed.
- * Note: This test is destructive! Adapter will be left in shutdown
- * state after the test.
- */
-static int detect_s514 (sdlahw_t* hw)
-{
- unsigned char CPU_no, slot_no, auto_slot_cfg;
- int number_S514_cards = 0;
- u32 S514_mem_base_addr = 0;
- u32 ut_u32;
- struct pci_dev *pci_dev;
-
-
-#ifndef CONFIG_PCI
- printk(KERN_INFO "%s: Linux not compiled for PCI usage!\n", modname);
- return 0;
-#endif
-
- /*
- The 'setup()' procedure in 'sdlamain.c' passes the CPU number and the
- slot number defined in 'router.conf' via the 'port' definition.
- */
- CPU_no = hw->S514_cpu_no[0];
- slot_no = hw->S514_slot_no;
- auto_slot_cfg = hw->auto_pci_cfg;
-
- if (auto_slot_cfg){
- printk(KERN_INFO "%s: srch... S514 card, CPU %c, Slot=Auto\n",
- modname, CPU_no);
-
- }else{
- printk(KERN_INFO "%s: srch... S514 card, CPU %c, Slot #%d\n",
- modname, CPU_no, slot_no);
- }
-
- /* check to see that CPU A or B has been selected in 'router.conf' */
- switch(CPU_no) {
- case S514_CPU_A:
- case S514_CPU_B:
- break;
-
- default:
- printk(KERN_INFO "%s: S514 CPU definition invalid.\n",
- modname);
- printk(KERN_INFO "Must be 'A' or 'B'\n");
- return 0;
- }
-
- number_S514_cards = find_s514_adapter(hw, 0);
- if(!number_S514_cards)
- return 0;
-
- /* we are using a single S514 adapter with a slot of 0 so re-read the */
- /* location of this adapter */
- if((number_S514_cards == 1) && auto_slot_cfg) {
- number_S514_cards = find_s514_adapter(hw, 1);
- if(!number_S514_cards) {
- printk(KERN_INFO "%s: Error finding PCI card\n",
- modname);
- return 0;
- }
- }
-
- pci_dev = hw->pci_dev;
- /* read the physical memory base address */
- S514_mem_base_addr = (CPU_no == S514_CPU_A) ?
- (pci_dev->resource[1].start) :
- (pci_dev->resource[2].start);
-
- printk(KERN_INFO "%s: S514 PCI memory at 0x%X\n",
- modname, S514_mem_base_addr);
- if(!S514_mem_base_addr) {
- if(CPU_no == S514_CPU_B)
- printk(KERN_INFO "%s: CPU #B not present on the card\n", modname);
- else
- printk(KERN_INFO "%s: No PCI memory allocated to card\n", modname);
- return 0;
- }
-
- /* enable the PCI memory */
- pci_read_config_dword(pci_dev,
- (CPU_no == S514_CPU_A) ? PCI_MAP0_DWORD : PCI_MAP1_DWORD,
- &ut_u32);
- pci_write_config_dword(pci_dev,
- (CPU_no == S514_CPU_A) ? PCI_MAP0_DWORD : PCI_MAP1_DWORD,
- (ut_u32 | PCI_MEMORY_ENABLE));
-
- /* check the IRQ allocated and enable IRQ usage */
- if(!(hw->irq = pci_dev->irq)) {
- printk(KERN_INFO "%s: IRQ not allocated to S514 adapter\n",
- modname);
- return 0;
- }
-
- /* BUG FIX : Mar 6 2000
- * On a initial loading of the card, we must check
- * and clear PCI interrupt bits, due to a reset
- * problem on some other boards. i.e. An interrupt
- * might be pending, even after system bootup,
- * in which case, when starting wanrouter the machine
- * would crash.
- */
- if (init_pci_slot(hw))
- return 0;
-
- pci_read_config_dword(pci_dev, PCI_INT_CONFIG, &ut_u32);
- ut_u32 |= (CPU_no == S514_CPU_A) ?
- PCI_ENABLE_IRQ_CPU_A : PCI_ENABLE_IRQ_CPU_B;
- pci_write_config_dword(pci_dev, PCI_INT_CONFIG, ut_u32);
-
- printk(KERN_INFO "%s: IRQ %d allocated to the S514 card\n",
- modname, hw->irq);
-
- /* map the physical PCI memory to virtual memory */
- hw->dpmbase = ioremap((unsigned long)S514_mem_base_addr,
- (unsigned long)MAX_SIZEOF_S514_MEMORY);
- /* map the physical control register memory to virtual memory */
- hw->vector = (unsigned long)ioremap(
- (unsigned long)(S514_mem_base_addr + S514_CTRL_REG_BYTE),
- (unsigned long)16);
-
- if(!hw->dpmbase || !hw->vector) {
- printk(KERN_INFO "%s: PCI virtual memory allocation failed\n",
- modname);
- return 0;
- }
-
- /* halt the adapter */
- writeb (S514_CPU_HALT, hw->vector);
-
- return 1;
-}
-
-/*============================================================================
- * Find the S514 PCI adapter in the PCI bus.
- * Return the number of S514 adapters found (0 if no adapter found).
- */
-static int find_s514_adapter(sdlahw_t* hw, char find_first_S514_card)
-{
- unsigned char slot_no;
- int number_S514_cards = 0;
- char S514_found_in_slot = 0;
- u16 PCI_subsys_vendor;
-
- struct pci_dev *pci_dev = NULL;
-
- slot_no = hw->S514_slot_no;
-
- while ((pci_dev = pci_find_device(V3_VENDOR_ID, V3_DEVICE_ID, pci_dev))
- != NULL) {
-
- pci_read_config_word(pci_dev, PCI_SUBSYS_VENDOR_WORD,
- &PCI_subsys_vendor);
-
- if(PCI_subsys_vendor != SANGOMA_SUBSYS_VENDOR)
- continue;
-
- hw->pci_dev = pci_dev;
-
- if(find_first_S514_card)
- return(1);
-
- number_S514_cards ++;
-
- printk(KERN_INFO
- "%s: S514 card found, slot #%d (devfn 0x%X)\n",
- modname, ((pci_dev->devfn >> 3) & PCI_DEV_SLOT_MASK),
- pci_dev->devfn);
-
- if (hw->auto_pci_cfg){
- hw->S514_slot_no = ((pci_dev->devfn >> 3) & PCI_DEV_SLOT_MASK);
- slot_no = hw->S514_slot_no;
-
- }else if (((pci_dev->devfn >> 3) & PCI_DEV_SLOT_MASK) == slot_no){
- S514_found_in_slot = 1;
- break;
- }
- }
-
- /* if no S514 adapter has been found, then exit */
- if (!number_S514_cards) {
- printk(KERN_INFO "%s: Error, no S514 adapters found\n", modname);
- return 0;
- }
- /* if more than one S514 card has been found, then the user must have */ /* defined a slot number so that the correct adapter is used */
- else if ((number_S514_cards > 1) && hw->auto_pci_cfg) {
- printk(KERN_INFO "%s: Error, PCI Slot autodetect Failed! \n"
- "%s: More than one S514 adapter found.\n"
- "%s: Disable the Autodetect feature and supply\n"
- "%s: the PCISLOT numbers for each card.\n",
- modname,modname,modname,modname);
- return 0;
- }
- /* if the user has specified a slot number and the S514 adapter has */
- /* not been found in that slot, then exit */
- else if (!hw->auto_pci_cfg && !S514_found_in_slot) {
- printk(KERN_INFO
- "%s: Error, S514 card not found in specified slot #%d\n",
- modname, slot_no);
- return 0;
- }
-
- return (number_S514_cards);
-}
-
-
-
-/******* Miscellaneous ******************************************************/
-
-/*============================================================================
- * Calibrate SDLA memory access delay.
- * Count number of idle loops made within 1 second and then calculate the
- * number of loops that should be made to achive desired delay.
- */
-static int calibrate_delay (int mks)
-{
- unsigned int delay;
- unsigned long stop;
-
- for (delay = 0, stop = SYSTEM_TICK + HZ; SYSTEM_TICK < stop; ++delay);
- return (delay/(1000000L/mks) + 1);
-}
-
-/*============================================================================
- * Get option's index into the options list.
- * Return option's index (1 .. N) or zero if option is invalid.
- */
-static int get_option_index (unsigned* optlist, unsigned optval)
-{
- int i;
-
- for (i = 1; i <= optlist[0]; ++i)
- if ( optlist[i] == optval)
- return i;
- return 0;
-}
-
-/*============================================================================
- * Check memory region to see if it's available.
- * Return: 0 ok.
- */
-static unsigned check_memregion (void* ptr, unsigned len)
-{
- volatile unsigned char* p = ptr;
-
- for (; len && (readb (p) == 0xFF); --len, ++p) {
- writeb (0, p); /* attempt to write 0 */
- if (readb(p) != 0xFF) { /* still has to read 0xFF */
- writeb (0xFF, p);/* restore original value */
- break; /* not good */
- }
- }
-
- return len;
-}
-
-/*============================================================================
- * Test memory region.
- * Return: size of the region that passed the test.
- * Note: Region size must be multiple of 2 !
- */
-static unsigned test_memregion (void* ptr, unsigned len)
-{
- volatile unsigned short* w_ptr;
- unsigned len_w = len >> 1; /* region len in words */
- unsigned i;
-
- for (i = 0, w_ptr = ptr; i < len_w; ++i, ++w_ptr)
- writew (0xAA55, w_ptr);
-
- for (i = 0, w_ptr = ptr; i < len_w; ++i, ++w_ptr)
- if (readw (w_ptr) != 0xAA55) {
- len_w = i;
- break;
- }
-
- for (i = 0, w_ptr = ptr; i < len_w; ++i, ++w_ptr)
- writew (0x55AA, w_ptr);
-
- for (i = 0, w_ptr = ptr; i < len_w; ++i, ++w_ptr)
- if (readw(w_ptr) != 0x55AA) {
- len_w = i;
- break;
- }
-
- for (i = 0, w_ptr = ptr; i < len_w; ++i, ++w_ptr)
- writew (0, w_ptr);
-
- return len_w << 1;
-}
-
-/*============================================================================
- * Calculate 16-bit CRC using CCITT polynomial.
- */
-static unsigned short checksum (unsigned char* buf, unsigned len)
-{
- unsigned short crc = 0;
- unsigned mask, flag;
-
- for (; len; --len, ++buf) {
- for (mask = 0x80; mask; mask >>= 1) {
- flag = (crc & 0x8000);
- crc <<= 1;
- crc |= ((*buf & mask) ? 1 : 0);
- if (flag) crc ^= 0x1021;
- }
- }
- return crc;
-}
-
-static int init_pci_slot(sdlahw_t *hw)
-{
-
- u32 int_status;
- int volatile found=0;
- int i=0;
-
- /* Check if this is a very first load for a specific
- * pci card. If it is, clear the interrput bits, and
- * set the flag indicating that this card was initialized.
- */
-
- for (i=0; (i<MAX_S514_CARDS) && !found; i++){
- if (pci_slot_ar[i] == hw->S514_slot_no){
- found=1;
- break;
- }
- if (pci_slot_ar[i] == 0xFF){
- break;
- }
- }
-
- if (!found){
- read_S514_int_stat(hw,&int_status);
- S514_intack(hw,int_status);
- if (i == MAX_S514_CARDS){
- printk(KERN_INFO "%s: Critical Error !!!\n",modname);
- printk(KERN_INFO
- "%s: Number of Sangoma PCI cards exceeded maximum limit.\n",
- modname);
- printk(KERN_INFO "Please contact Sangoma Technologies\n");
- return 1;
- }
- pci_slot_ar[i] = hw->S514_slot_no;
- }
- return 0;
-}
-
-static int pci_probe(sdlahw_t *hw)
-{
-
- unsigned char slot_no;
- int number_S514_cards = 0;
- u16 PCI_subsys_vendor;
- u16 PCI_card_type;
-
- struct pci_dev *pci_dev = NULL;
- struct pci_bus *bus = NULL;
-
- slot_no = 0;
-
- while ((pci_dev = pci_find_device(V3_VENDOR_ID, V3_DEVICE_ID, pci_dev))
- != NULL) {
-
- pci_read_config_word(pci_dev, PCI_SUBSYS_VENDOR_WORD,
- &PCI_subsys_vendor);
-
- if(PCI_subsys_vendor != SANGOMA_SUBSYS_VENDOR)
- continue;
-
- pci_read_config_word(pci_dev, PCI_CARD_TYPE,
- &PCI_card_type);
-
- bus = pci_dev->bus;
-
- /* A dual cpu card can support up to 4 physical connections,
- * where a single cpu card can support up to 2 physical
- * connections. The FT1 card can only support a single
- * connection, however we cannot distinguish between a Single
- * CPU card and an FT1 card. */
- if (PCI_card_type == S514_DUAL_CPU){
- number_S514_cards += 4;
- printk(KERN_INFO
- "wanpipe: S514-PCI card found, cpu(s) 2, bus #%d, slot #%d, irq #%d\n",
- bus->number,((pci_dev->devfn >> 3) & PCI_DEV_SLOT_MASK),
- pci_dev->irq);
- }else{
- number_S514_cards += 2;
- printk(KERN_INFO
- "wanpipe: S514-PCI card found, cpu(s) 1, bus #%d, slot #%d, irq #%d\n",
- bus->number,((pci_dev->devfn >> 3) & PCI_DEV_SLOT_MASK),
- pci_dev->irq);
- }
- }
-
- return number_S514_cards;
-
-}
-
-
-
-EXPORT_SYMBOL(wanpipe_hw_probe);
-
-unsigned wanpipe_hw_probe(void)
-{
- sdlahw_t hw;
- unsigned* opt = s508_port_options;
- unsigned cardno=0;
- int i;
-
- memset(&hw, 0, sizeof(hw));
-
- for (i = 1; i <= opt[0]; i++) {
- if (detect_s508(opt[i])){
- /* S508 card can support up to two physical links */
- cardno+=2;
- printk(KERN_INFO "wanpipe: S508-ISA card found, port 0x%x\n",opt[i]);
- }
- }
-
- #ifdef CONFIG_PCI
- hw.S514_slot_no = 0;
- cardno += pci_probe(&hw);
- #else
- printk(KERN_INFO "wanpipe: Warning, Kernel not compiled for PCI support!\n");
- printk(KERN_INFO "wanpipe: PCI Hardware Probe Failed!\n");
- #endif
-
- return cardno;
-}
-
-/****** End *****************************************************************/
+++ /dev/null
-/****************************************************************************
-* sdlamain.c WANPIPE(tm) Multiprotocol WAN Link Driver. Main module.
-*
-* Author: Nenad Corbic <ncorbic@sangoma.com>
-* Gideon Hack
-*
-* Copyright: (c) 1995-2000 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Dec 22, 2000 Nenad Corbic Updated for 2.4.X kernels.
-* Removed the polling routine.
-* Nov 13, 2000 Nenad Corbic Added hw probing on module load and dynamic
-* device allocation.
-* Nov 7, 2000 Nenad Corbic Fixed the Multi-Port PPP for kernels
-* 2.2.16 and above.
-* Aug 2, 2000 Nenad Corbic Block the Multi-Port PPP from running on
-* kernels 2.2.16 or greater. The SyncPPP
-* has changed.
-* Jul 25, 2000 Nenad Corbic Updated the Piggiback support for MultPPPP.
-* Jul 13, 2000 Nenad Corbic Added Multi-PPP support.
-* Feb 02, 2000 Nenad Corbic Fixed up piggyback probing and selection.
-* Sep 23, 1999 Nenad Corbic Added support for SMP
-* Sep 13, 1999 Nenad Corbic Each port is treated as a separate device.
-* Jun 02, 1999 Gideon Hack Added support for the S514 adapter.
-* Updates for Linux 2.2.X kernels.
-* Sep 17, 1998 Jaspreet Singh Updated for 2.1.121+ kernel
-* Nov 28, 1997 Jaspreet Singh Changed DRV_RELEASE to 1
-* Nov 10, 1997 Jaspreet Singh Changed sti() to restore_flags();
-* Nov 06, 1997 Jaspreet Singh Changed DRV_VERSION to 4 and DRV_RELEASE to 0
-* Oct 20, 1997 Jaspreet Singh Modified sdla_isr routine so that card->in_isr
-* assignments are taken out and placed in the
-* sdla_ppp.c, sdla_fr.c and sdla_x25.c isr
-* routines. Took out 'wandev->tx_int_enabled' and
-* replaced it with 'wandev->enable_tx_int'.
-* May 29, 1997 Jaspreet Singh Flow Control Problem
-* added "wandev->tx_int_enabled=1" line in the
-* init module. This line initializes the flag for
-* preventing Interrupt disabled with device set to
-* busy
-* Jan 15, 1997 Gene Kozin Version 3.1.0
-* o added UDP management stuff
-* Jan 02, 1997 Gene Kozin Initial version.
-*****************************************************************************/
-
-#include <linux/config.h> /* OS configuration options */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/init.h>
-#include <linux/slab.h> /* kmalloc(), kfree() */
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/module.h> /* support for loadable modules */
-#include <linux/ioport.h> /* request_region(), release_region() */
-#include <linux/wanrouter.h> /* WAN router definitions */
-#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
-#include <linux/rcupdate.h>
-
-#include <linux/in.h>
-#include <asm/io.h> /* phys_to_virt() */
-#include <linux/pci.h>
-#include <linux/sdlapci.h>
-#include <linux/if_wanpipe_common.h>
-
-#include <asm/uaccess.h> /* kernel <-> user copy */
-#include <linux/inetdevice.h>
-
-#include <linux/ip.h>
-#include <net/route.h>
-
-#define KMEM_SAFETYZONE 8
-
-
-#ifndef CONFIG_WANPIPE_FR
- #define wpf_init(a,b) (-EPROTONOSUPPORT)
-#endif
-
-#ifndef CONFIG_WANPIPE_CHDLC
- #define wpc_init(a,b) (-EPROTONOSUPPORT)
-#endif
-
-#ifndef CONFIG_WANPIPE_X25
- #define wpx_init(a,b) (-EPROTONOSUPPORT)
-#endif
-
-#ifndef CONFIG_WANPIPE_PPP
- #define wpp_init(a,b) (-EPROTONOSUPPORT)
-#endif
-
-#ifndef CONFIG_WANPIPE_MULTPPP
- #define wsppp_init(a,b) (-EPROTONOSUPPORT)
-#endif
-
-
-/***********FOR DEBUGGING PURPOSES*********************************************
-static void * dbg_kmalloc(unsigned int size, int prio, int line) {
- int i = 0;
- void * v = kmalloc(size+sizeof(unsigned int)+2*KMEM_SAFETYZONE*8,prio);
- char * c1 = v;
- c1 += sizeof(unsigned int);
- *((unsigned int *)v) = size;
-
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- c1[0] = 'D'; c1[1] = 'E'; c1[2] = 'A'; c1[3] = 'D';
- c1[4] = 'B'; c1[5] = 'E'; c1[6] = 'E'; c1[7] = 'F';
- c1 += 8;
- }
- c1 += size;
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- c1[0] = 'M'; c1[1] = 'U'; c1[2] = 'N'; c1[3] = 'G';
- c1[4] = 'W'; c1[5] = 'A'; c1[6] = 'L'; c1[7] = 'L';
- c1 += 8;
- }
- v = ((char *)v) + sizeof(unsigned int) + KMEM_SAFETYZONE*8;
- printk(KERN_INFO "line %d kmalloc(%d,%d) = %p\n",line,size,prio,v);
- return v;
-}
-static void dbg_kfree(void * v, int line) {
- unsigned int * sp = (unsigned int *)(((char *)v) - (sizeof(unsigned int) + KMEM_SAFETYZONE*8));
- unsigned int size = *sp;
- char * c1 = ((char *)v) - KMEM_SAFETYZONE*8;
- int i = 0;
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- if ( c1[0] != 'D' || c1[1] != 'E' || c1[2] != 'A' || c1[3] != 'D'
- || c1[4] != 'B' || c1[5] != 'E' || c1[6] != 'E' || c1[7] != 'F') {
- printk(KERN_INFO "kmalloced block at %p has been corrupted (underrun)!\n",v);
- printk(KERN_INFO " %4x: %2x %2x %2x %2x %2x %2x %2x %2x\n", i*8,
- c1[0],c1[1],c1[2],c1[3],c1[4],c1[5],c1[6],c1[7] );
- }
- c1 += 8;
- }
- c1 += size;
- for (i = 0; i < KMEM_SAFETYZONE; i++) {
- if ( c1[0] != 'M' || c1[1] != 'U' || c1[2] != 'N' || c1[3] != 'G'
- || c1[4] != 'W' || c1[5] != 'A' || c1[6] != 'L' || c1[7] != 'L'
- ) {
- printk(KERN_INFO "kmalloced block at %p has been corrupted (overrun):\n",v);
- printk(KERN_INFO " %4x: %2x %2x %2x %2x %2x %2x %2x %2x\n", i*8,
- c1[0],c1[1],c1[2],c1[3],c1[4],c1[5],c1[6],c1[7] );
- }
- c1 += 8;
- }
- printk(KERN_INFO "line %d kfree(%p)\n",line,v);
- v = ((char *)v) - (sizeof(unsigned int) + KMEM_SAFETYZONE*8);
- kfree(v);
-}
-
-#define kmalloc(x,y) dbg_kmalloc(x,y,__LINE__)
-#define kfree(x) dbg_kfree(x,__LINE__)
-******************************************************************************/
-
-
-
-/****** Defines & Macros ****************************************************/
-
-#ifdef _DEBUG_
-#define STATIC
-#else
-#define STATIC static
-#endif
-
-#define DRV_VERSION 5 /* version number */
-#define DRV_RELEASE 0 /* release (minor version) number */
-#define MAX_CARDS 16 /* max number of adapters */
-
-#ifndef CONFIG_WANPIPE_CARDS /* configurable option */
-#define CONFIG_WANPIPE_CARDS 1
-#endif
-
-#define CMD_OK 0 /* normal firmware return code */
-#define CMD_TIMEOUT 0xFF /* firmware command timed out */
-#define MAX_CMD_RETRY 10 /* max number of firmware retries */
-/****** Function Prototypes *************************************************/
-
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-
-/* WAN link driver entry points */
-static int setup(struct wan_device* wandev, wandev_conf_t* conf);
-static int shutdown(struct wan_device* wandev);
-static int ioctl(struct wan_device* wandev, unsigned cmd, unsigned long arg);
-
-/* IOCTL handlers */
-static int ioctl_dump (sdla_t* card, sdla_dump_t* u_dump);
-static int ioctl_exec (sdla_t* card, sdla_exec_t* u_exec, int);
-
-/* Miscellaneous functions */
-STATIC irqreturn_t sdla_isr (int irq, void* dev_id, struct pt_regs *regs);
-static void release_hw (sdla_t *card);
-
-static int check_s508_conflicts (sdla_t* card,wandev_conf_t* conf, int*);
-static int check_s514_conflicts (sdla_t* card,wandev_conf_t* conf, int*);
-
-
-/****** Global Data **********************************************************
- * Note: All data must be explicitly initialized!!!
- */
-
-/* private data */
-static char drvname[] = "wanpipe";
-static char fullname[] = "WANPIPE(tm) Multiprotocol Driver";
-static char copyright[] = "(c) 1995-2000 Sangoma Technologies Inc.";
-static int ncards;
-static sdla_t* card_array; /* adapter data space */
-
-/* Wanpipe's own workqueue, used for all API's.
- * All protocol specific tasks will be inserted
- * into the "wanpipe_wq" workqueue.
-
- * The kernel workqueue mechanism will execute
- * all pending tasks in the "wanpipe_wq" workqueue.
- */
-
-struct workqueue_struct *wanpipe_wq;
-DECLARE_WORK(wanpipe_work, NULL, NULL);
-
-static int wanpipe_bh_critical;
-
-/******* Kernel Loadable Module Entry Points ********************************/
-
-/*============================================================================
- * Module 'insert' entry point.
- * o print announcement
- * o allocate adapter data space
- * o initialize static data
- * o register all cards with WAN router
- * o calibrate SDLA shared memory access delay.
- *
- * Return: 0 Ok
- * < 0 error.
- * Context: process
- */
-
-static int __init wanpipe_init(void)
-{
- int cnt, err = 0;
-
- printk(KERN_INFO "%s v%u.%u %s\n",
- fullname, DRV_VERSION, DRV_RELEASE, copyright);
-
- wanpipe_wq = create_workqueue("wanpipe_wq");
- if (!wanpipe_wq)
- return -ENOMEM;
-
- /* Probe for wanpipe cards and return the number found */
- printk(KERN_INFO "wanpipe: Probing for WANPIPE hardware.\n");
- ncards = wanpipe_hw_probe();
- if (ncards){
- printk(KERN_INFO "wanpipe: Allocating maximum %i devices: wanpipe%i - wanpipe%i.\n",ncards,1,ncards);
- }else{
- printk(KERN_INFO "wanpipe: No S514/S508 cards found, unloading modules!\n");
- destroy_workqueue(wanpipe_wq);
- return -ENODEV;
- }
-
- /* Verify number of cards and allocate adapter data space */
- card_array = kmalloc(sizeof(sdla_t) * ncards, GFP_KERNEL);
- if (card_array == NULL) {
- destroy_workqueue(wanpipe_wq);
- return -ENOMEM;
- }
-
- memset(card_array, 0, sizeof(sdla_t) * ncards);
-
- /* Register adapters with WAN router */
- for (cnt = 0; cnt < ncards; ++ cnt) {
- sdla_t* card = &card_array[cnt];
- struct wan_device* wandev = &card->wandev;
-
- card->next = NULL;
- sprintf(card->devname, "%s%d", drvname, cnt + 1);
- wandev->magic = ROUTER_MAGIC;
- wandev->name = card->devname;
- wandev->private = card;
- wandev->enable_tx_int = 0;
- wandev->setup = &setup;
- wandev->shutdown = &shutdown;
- wandev->ioctl = &ioctl;
- err = register_wan_device(wandev);
- if (err) {
- printk(KERN_INFO
- "%s: %s registration failed with error %d!\n",
- drvname, card->devname, err);
- break;
- }
- }
- if (cnt){
- ncards = cnt; /* adjust actual number of cards */
- }else {
- kfree(card_array);
- destroy_workqueue(wanpipe_wq);
- printk(KERN_INFO "IN Init Module: NO Cards registered\n");
- err = -ENODEV;
- }
-
- return err;
-}
-
-/*============================================================================
- * Module 'remove' entry point.
- * o unregister all adapters from the WAN router
- * o release all remaining system resources
- */
-static void __exit wanpipe_cleanup(void)
-{
- int i;
-
- if (!ncards)
- return;
-
- for (i = 0; i < ncards; ++i) {
- sdla_t* card = &card_array[i];
- unregister_wan_device(card->devname);
- }
- destroy_workqueue(wanpipe_wq);
- kfree(card_array);
-
- printk(KERN_INFO "\nwanpipe: WANPIPE Modules Unloaded.\n");
-}
-
-module_init(wanpipe_init);
-module_exit(wanpipe_cleanup);
-
-/******* WAN Device Driver Entry Points *************************************/
-
-/*============================================================================
- * Setup/configure WAN link driver.
- * o check adapter state
- * o make sure firmware is present in configuration
- * o make sure I/O port and IRQ are specified
- * o make sure I/O region is available
- * o allocate interrupt vector
- * o setup SDLA hardware
- * o call appropriate routine to perform protocol-specific initialization
- * o mark I/O region as used
- * o if this is the first active card, then schedule background task
- *
- * This function is called when router handles ROUTER_SETUP IOCTL. The
- * configuration structure is in kernel memory (including extended data, if
- * any).
- */
-
-static int setup(struct wan_device* wandev, wandev_conf_t* conf)
-{
- sdla_t* card;
- int err = 0;
- int irq=0;
-
- /* Sanity checks */
- if ((wandev == NULL) || (wandev->private == NULL) || (conf == NULL)){
- printk(KERN_INFO
- "%s: Failed Sdlamain Setup wandev %u, card %u, conf %u !\n",
- wandev->name,
- (unsigned int)wandev,(unsigned int)wandev->private,
- (unsigned int)conf);
- return -EFAULT;
- }
-
- printk(KERN_INFO "%s: Starting WAN Setup\n", wandev->name);
-
- card = wandev->private;
- if (wandev->state != WAN_UNCONFIGURED){
- printk(KERN_INFO "%s: failed sdlamain setup, busy!\n",
- wandev->name);
- return -EBUSY; /* already configured */
- }
-
- printk(KERN_INFO "\nProcessing WAN device %s...\n", wandev->name);
-
- /* Initialize the counters for each wandev
- * Used for counting number of times new_if and
- * del_if get called.
- */
- wandev->del_if_cnt = 0;
- wandev->new_if_cnt = 0;
- wandev->config_id = conf->config_id;
-
- if (!conf->data_size || (conf->data == NULL)) {
- printk(KERN_INFO
- "%s: firmware not found in configuration data!\n",
- wandev->name);
- return -EINVAL;
- }
-
- /* Check for resource conflicts and setup the
- * card for piggibacking if necessary */
- if(!conf->S514_CPU_no[0]) {
- if ((err=check_s508_conflicts(card,conf,&irq)) != 0){
- return err;
- }
- }else {
- if ((err=check_s514_conflicts(card,conf,&irq)) != 0){
- return err;
- }
- }
-
- /* If the current card has already been configured
- * or it's a piggyback card, do not try to allocate
- * resources.
- */
- if (!card->wandev.piggyback && !card->configured){
-
- /* Configure hardware, load firmware, etc. */
- memset(&card->hw, 0, sizeof(sdlahw_t));
-
- /* for an S514 adapter, pass the CPU number and the slot number read */
- /* from 'router.conf' to the 'sdla_setup()' function via the 'port' */
- /* parameter */
- if (conf->S514_CPU_no[0]){
-
- card->hw.S514_cpu_no[0] = conf->S514_CPU_no[0];
- card->hw.S514_slot_no = conf->PCI_slot_no;
- card->hw.auto_pci_cfg = conf->auto_pci_cfg;
-
- if (card->hw.auto_pci_cfg == WANOPT_YES){
- printk(KERN_INFO "%s: Setting CPU to %c and Slot to Auto\n",
- card->devname, card->hw.S514_cpu_no[0]);
- }else{
- printk(KERN_INFO "%s: Setting CPU to %c and Slot to %i\n",
- card->devname, card->hw.S514_cpu_no[0], card->hw.S514_slot_no);
- }
-
- }else{
- /* 508 Card io port and irq initialization */
- card->hw.port = conf->ioport;
- card->hw.irq = (conf->irq == 9) ? 2 : conf->irq;
- }
-
-
- /* Compute the virtual address of the card in kernel space */
- if(conf->maddr){
- card->hw.dpmbase = phys_to_virt(conf->maddr);
- }else{
- card->hw.dpmbase = (void *)conf->maddr;
- }
-
- card->hw.dpmsize = SDLA_WINDOWSIZE;
-
- /* set the adapter type if using an S514 adapter */
- card->hw.type = (conf->S514_CPU_no[0]) ? SDLA_S514 : conf->hw_opt[0];
- card->hw.pclk = conf->hw_opt[1];
-
- err = sdla_setup(&card->hw, conf->data, conf->data_size);
- if (err){
- printk(KERN_INFO "%s: Hardware setup Failed %i\n",
- card->devname,err);
- return err;
- }
-
- if(card->hw.type != SDLA_S514)
- irq = (conf->irq == 2) ? 9 : conf->irq; /* IRQ2 -> IRQ9 */
- else
- irq = card->hw.irq;
-
- /* request an interrupt vector - note that interrupts may be shared */
- /* when using the S514 PCI adapter */
-
- if(request_irq(irq, sdla_isr,
- (card->hw.type == SDLA_S514) ? SA_SHIRQ : 0,
- wandev->name, card)){
-
- printk(KERN_INFO "%s: Can't reserve IRQ %d!\n", wandev->name, irq);
- return -EINVAL;
- }
-
- }else{
- printk(KERN_INFO "%s: Card Configured %lu or Piggybacking %i!\n",
- wandev->name,card->configured,card->wandev.piggyback);
- }
-
-
- if (!card->configured){
-
- /* Initialize the Spin lock */
- printk(KERN_INFO "%s: Initializing for SMP\n",wandev->name);
-
- /* Piggyback spin lock has already been initialized,
- * in check_s514/s508_conflicts() */
- if (!card->wandev.piggyback){
- spin_lock_init(&card->wandev.lock);
- }
-
- /* Intialize WAN device data space */
- wandev->irq = irq;
- wandev->dma = 0;
- if(card->hw.type != SDLA_S514){
- wandev->ioport = card->hw.port;
- }else{
- wandev->S514_cpu_no[0] = card->hw.S514_cpu_no[0];
- wandev->S514_slot_no = card->hw.S514_slot_no;
- }
- wandev->maddr = (unsigned long)card->hw.dpmbase;
- wandev->msize = card->hw.dpmsize;
- wandev->hw_opt[0] = card->hw.type;
- wandev->hw_opt[1] = card->hw.pclk;
- wandev->hw_opt[2] = card->hw.memory;
- wandev->hw_opt[3] = card->hw.fwid;
- }
-
- /* Protocol-specific initialization */
- switch (card->hw.fwid) {
-
- case SFID_X25_502:
- case SFID_X25_508:
- printk(KERN_INFO "%s: Starting X.25 Protocol Init.\n",
- card->devname);
- err = wpx_init(card, conf);
- break;
- case SFID_FR502:
- case SFID_FR508:
- printk(KERN_INFO "%s: Starting Frame Relay Protocol Init.\n",
- card->devname);
- err = wpf_init(card, conf);
- break;
- case SFID_PPP502:
- case SFID_PPP508:
- printk(KERN_INFO "%s: Starting PPP Protocol Init.\n",
- card->devname);
- err = wpp_init(card, conf);
- break;
-
- case SFID_CHDLC508:
- case SFID_CHDLC514:
- if (conf->ft1){
- printk(KERN_INFO "%s: Starting FT1 CSU/DSU Config Driver.\n",
- card->devname);
- err = wpft1_init(card, conf);
- break;
-
- }else if (conf->config_id == WANCONFIG_MPPP){
- printk(KERN_INFO "%s: Starting Multi-Port PPP Protocol Init.\n",
- card->devname);
- err = wsppp_init(card,conf);
- break;
-
- }else{
- printk(KERN_INFO "%s: Starting CHDLC Protocol Init.\n",
- card->devname);
- err = wpc_init(card, conf);
- break;
- }
- default:
- printk(KERN_INFO "%s: Error, Firmware is not supported %X %X!\n",
- wandev->name,card->hw.fwid,SFID_CHDLC508);
- err = -EPROTONOSUPPORT;
- }
-
- if (err != 0){
- if (err == -EPROTONOSUPPORT){
- printk(KERN_INFO
- "%s: Error, Protocol selected has not been compiled!\n",
- card->devname);
- printk(KERN_INFO
- "%s: Re-configure the kernel and re-build the modules!\n",
- card->devname);
- }
-
- release_hw(card);
- wandev->state = WAN_UNCONFIGURED;
- return err;
- }
-
-
- /* Reserve I/O region and schedule background task */
- if(card->hw.type != SDLA_S514 && !card->wandev.piggyback)
- if (!request_region(card->hw.port, card->hw.io_range,
- wandev->name)) {
- printk(KERN_WARNING "port 0x%04x busy\n", card->hw.port);
- release_hw(card);
- wandev->state = WAN_UNCONFIGURED;
- return -EBUSY;
- }
-
- /* Only use the polling routine for the X25 protocol */
-
- card->wandev.critical=0;
- return 0;
-}
-
-/*==================================================================
- * configure_s508_card
- *
- * For a S508 adapter, check for a possible configuration error in that
- * we are loading an adapter in the same IO port as a previously loaded S508
- * card.
- */
-
-static int check_s508_conflicts (sdla_t* card,wandev_conf_t* conf, int *irq)
-{
- unsigned long smp_flags;
- int i;
-
- if (conf->ioport <= 0) {
- printk(KERN_INFO
- "%s: can't configure without I/O port address!\n",
- card->wandev.name);
- return -EINVAL;
- }
-
- if (conf->irq <= 0) {
- printk(KERN_INFO "%s: can't configure without IRQ!\n",
- card->wandev.name);
- return -EINVAL;
- }
-
- if (test_bit(0,&card->configured))
- return 0;
-
-
- /* Check for already loaded card with the same IO port and IRQ
- * If found, copy its hardware configuration and use its
- * resources (i.e. piggybacking)
- */
-
- for (i = 0; i < ncards; i++) {
- sdla_t *nxt_card = &card_array[i];
-
- /* Skip the current card ptr */
- if (nxt_card == card)
- continue;
-
-
- /* Find a card that is already configured with the
- * same IO Port */
- if ((nxt_card->hw.type == SDLA_S508) &&
- (nxt_card->hw.port == conf->ioport) &&
- (nxt_card->next == NULL)){
-
- /* We found a card the card that has same configuration
- * as us. This means, that we must setup this card in
- * piggibacking mode. However, only CHDLC and MPPP protocol
- * support this setup */
-
- if ((conf->config_id == WANCONFIG_CHDLC ||
- conf->config_id == WANCONFIG_MPPP) &&
- (nxt_card->wandev.config_id == WANCONFIG_CHDLC ||
- nxt_card->wandev.config_id == WANCONFIG_MPPP)){
-
- *irq = nxt_card->hw.irq;
- memcpy(&card->hw, &nxt_card->hw, sizeof(sdlahw_t));
-
- /* The master could already be running, we must
- * set this as a critical area */
- lock_adapter_irq(&nxt_card->wandev.lock, &smp_flags);
-
- nxt_card->next = card;
- card->next = nxt_card;
-
- card->wandev.piggyback = WANOPT_YES;
-
- /* We must initialise the piggiback spin lock here
- * since isr will try to lock card->next if it
- * exists */
- spin_lock_init(&card->wandev.lock);
-
- unlock_adapter_irq(&nxt_card->wandev.lock, &smp_flags);
- break;
- }else{
- /* Trying to run piggibacking with a wrong protocol */
- printk(KERN_INFO "%s: ERROR: Resource busy, ioport: 0x%x\n"
- "%s: This protocol doesn't support\n"
- "%s: multi-port operation!\n",
- card->devname,nxt_card->hw.port,
- card->devname,card->devname);
- return -EEXIST;
- }
- }
- }
-
-
- /* Make sure I/O port region is available only if we are the
- * master device. If we are running in piggybacking mode,
- * we will use the resources of the master card. */
- if (!card->wandev.piggyback) {
- struct resource *rr =
- request_region(conf->ioport, SDLA_MAXIORANGE, "sdlamain");
- release_region(conf->ioport, SDLA_MAXIORANGE);
-
- if (!rr) {
- printk(KERN_INFO
- "%s: I/O region 0x%X - 0x%X is in use!\n",
- card->wandev.name, conf->ioport,
- conf->ioport + SDLA_MAXIORANGE - 1);
- return -EINVAL;
- }
- }
-
- return 0;
-}
-
-/*==================================================================
- * configure_s514_card
- *
- * For a S514 adapter, check for a possible configuration error in that
- * we are loading an adapter in the same slot as a previously loaded S514
- * card.
- */
-
-
-static int check_s514_conflicts(sdla_t* card,wandev_conf_t* conf, int *irq)
-{
- unsigned long smp_flags;
- int i;
-
- if (test_bit(0,&card->configured))
- return 0;
-
-
- /* Check for already loaded card with the same IO port and IRQ
- * If found, copy its hardware configuration and use its
- * resources (i.e. piggybacking)
- */
-
- for (i = 0; i < ncards; i ++) {
-
- sdla_t* nxt_card = &card_array[i];
- if(nxt_card == card)
- continue;
-
- if((nxt_card->hw.type == SDLA_S514) &&
- (nxt_card->hw.S514_slot_no == conf->PCI_slot_no) &&
- (nxt_card->hw.S514_cpu_no[0] == conf->S514_CPU_no[0])&&
- (nxt_card->next == NULL)){
-
-
- if ((conf->config_id == WANCONFIG_CHDLC ||
- conf->config_id == WANCONFIG_MPPP) &&
- (nxt_card->wandev.config_id == WANCONFIG_CHDLC ||
- nxt_card->wandev.config_id == WANCONFIG_MPPP)){
-
- *irq = nxt_card->hw.irq;
- memcpy(&card->hw, &nxt_card->hw, sizeof(sdlahw_t));
-
- /* The master could already be running, we must
- * set this as a critical area */
- lock_adapter_irq(&nxt_card->wandev.lock,&smp_flags);
- nxt_card->next = card;
- card->next = nxt_card;
-
- card->wandev.piggyback = WANOPT_YES;
-
- /* We must initialise the piggiback spin lock here
- * since isr will try to lock card->next if it
- * exists */
- spin_lock_init(&card->wandev.lock);
-
- unlock_adapter_irq(&nxt_card->wandev.lock,&smp_flags);
-
- }else{
- /* Trying to run piggibacking with a wrong protocol */
- printk(KERN_INFO "%s: ERROR: Resource busy: CPU %c PCISLOT %i\n"
- "%s: This protocol doesn't support\n"
- "%s: multi-port operation!\n",
- card->devname,
- conf->S514_CPU_no[0],conf->PCI_slot_no,
- card->devname,card->devname);
- return -EEXIST;
- }
- }
- }
-
- return 0;
-}
-
-
-
-/*============================================================================
- * Shut down WAN link driver.
- * o shut down adapter hardware
- * o release system resources.
- *
- * This function is called by the router when device is being unregistered or
- * when it handles ROUTER_DOWN IOCTL.
- */
-static int shutdown(struct wan_device* wandev)
-{
- sdla_t *card;
- int err=0;
-
- /* sanity checks */
- if ((wandev == NULL) || (wandev->private == NULL)){
- return -EFAULT;
- }
-
- if (wandev->state == WAN_UNCONFIGURED){
- return 0;
- }
-
- card = wandev->private;
-
- if (card->tty_opt){
- if (card->tty_open){
- printk(KERN_INFO
- "%s: Shutdown Failed: TTY is still open\n",
- card->devname);
- return -EBUSY;
- }
- }
-
- wandev->state = WAN_UNCONFIGURED;
-
- set_bit(PERI_CRIT,(void*)&wandev->critical);
-
- /* In case of piggibacking, make sure that
- * we never try to shutdown both devices at the same
- * time, because they depend on one another */
-
- if (card->disable_comm){
- card->disable_comm(card);
- }
-
- /* Release Resources */
- release_hw(card);
-
- /* only free the allocated I/O range if not an S514 adapter */
- if (wandev->hw_opt[0] != SDLA_S514 && !card->configured){
- release_region(card->hw.port, card->hw.io_range);
- }
-
- if (!card->configured){
- memset(&card->hw, 0, sizeof(sdlahw_t));
- if (card->next){
- memset(&card->next->hw, 0, sizeof(sdlahw_t));
- }
- }
-
-
- clear_bit(PERI_CRIT,(void*)&wandev->critical);
- return err;
-}
-
-static void release_hw (sdla_t *card)
-{
- sdla_t *nxt_card;
-
-
- /* Check if next device exists */
- if (card->next){
- nxt_card = card->next;
- /* If next device is down then release resources */
- if (nxt_card->wandev.state == WAN_UNCONFIGURED){
- if (card->wandev.piggyback){
- /* If this device is piggyback then use
- * information of the master device
- */
- printk(KERN_INFO "%s: Piggyback shutting down\n",card->devname);
- sdla_down(&card->next->hw);
- free_irq(card->wandev.irq, card->next);
- card->configured = 0;
- card->next->configured = 0;
- card->wandev.piggyback = 0;
- }else{
- /* Master device shutting down */
- printk(KERN_INFO "%s: Master shutting down\n",card->devname);
- sdla_down(&card->hw);
- free_irq(card->wandev.irq, card);
- card->configured = 0;
- card->next->configured = 0;
- }
- }else{
- printk(KERN_INFO "%s: Device still running %i\n",
- nxt_card->devname,nxt_card->wandev.state);
-
- card->configured = 1;
- }
- }else{
- printk(KERN_INFO "%s: Master shutting down\n",card->devname);
- sdla_down(&card->hw);
- free_irq(card->wandev.irq, card);
- card->configured = 0;
- }
- return;
-}
-
-
-/*============================================================================
- * Driver I/O control.
- * o verify arguments
- * o perform requested action
- *
- * This function is called when router handles one of the reserved user
- * IOCTLs. Note that 'arg' stil points to user address space.
- */
-static int ioctl(struct wan_device* wandev, unsigned cmd, unsigned long arg)
-{
- sdla_t* card;
- int err;
-
- /* sanity checks */
- if ((wandev == NULL) || (wandev->private == NULL))
- return -EFAULT;
- if (wandev->state == WAN_UNCONFIGURED)
- return -ENODEV;
-
- card = wandev->private;
-
- if(card->hw.type != SDLA_S514){
- disable_irq(card->hw.irq);
- }
-
- if (test_bit(SEND_CRIT, (void*)&wandev->critical)) {
- return -EAGAIN;
- }
-
- switch (cmd) {
- case WANPIPE_DUMP:
- err = ioctl_dump(wandev->private, (void*)arg);
- break;
-
- case WANPIPE_EXEC:
- err = ioctl_exec(wandev->private, (void*)arg, cmd);
- break;
- default:
- err = -EINVAL;
- }
-
- return err;
-}
-
-/****** Driver IOCTL Handlers ***********************************************/
-
-/*============================================================================
- * Dump adapter memory to user buffer.
- * o verify request structure
- * o copy request structure to kernel data space
- * o verify length/offset
- * o verify user buffer
- * o copy adapter memory image to user buffer
- *
- * Note: when dumping memory, this routine switches curent dual-port memory
- * vector, so care must be taken to avoid racing conditions.
- */
-static int ioctl_dump (sdla_t* card, sdla_dump_t* u_dump)
-{
- sdla_dump_t dump;
- unsigned winsize;
- unsigned long oldvec; /* DPM window vector */
- unsigned long smp_flags;
- int err = 0;
-
- if(copy_from_user((void*)&dump, (void*)u_dump, sizeof(sdla_dump_t)))
- return -EFAULT;
-
- if ((dump.magic != WANPIPE_MAGIC) ||
- (dump.offset + dump.length > card->hw.memory))
- return -EINVAL;
-
- winsize = card->hw.dpmsize;
-
- if(card->hw.type != SDLA_S514) {
-
- lock_adapter_irq(&card->wandev.lock, &smp_flags);
-
- oldvec = card->hw.vector;
- while (dump.length) {
- /* current offset */
- unsigned pos = dump.offset % winsize;
- /* current vector */
- unsigned long vec = dump.offset - pos;
- unsigned len = (dump.length > (winsize - pos)) ?
- (winsize - pos) : dump.length;
- /* relocate window */
- if (sdla_mapmem(&card->hw, vec) != 0) {
- err = -EIO;
- break;
- }
-
- if(copy_to_user((void *)dump.ptr,
- (u8 *)card->hw.dpmbase + pos, len)){
-
- unlock_adapter_irq(&card->wandev.lock, &smp_flags);
- return -EFAULT;
- }
-
- dump.length -= len;
- dump.offset += len;
- dump.ptr = (char*)dump.ptr + len;
- }
-
- sdla_mapmem(&card->hw, oldvec);/* restore DPM window position */
- unlock_adapter_irq(&card->wandev.lock, &smp_flags);
-
- }else {
-
- if(copy_to_user((void *)dump.ptr,
- (u8 *)card->hw.dpmbase + dump.offset, dump.length)){
- return -EFAULT;
- }
- }
-
- return err;
-}
-
-/*============================================================================
- * Execute adapter firmware command.
- * o verify request structure
- * o copy request structure to kernel data space
- * o call protocol-specific 'exec' function
- */
-static int ioctl_exec (sdla_t* card, sdla_exec_t* u_exec, int cmd)
-{
- sdla_exec_t exec;
- int err=0;
-
- if (card->exec == NULL && cmd == WANPIPE_EXEC){
- return -ENODEV;
- }
-
- if(copy_from_user((void*)&exec, (void*)u_exec, sizeof(sdla_exec_t)))
- return -EFAULT;
-
- if ((exec.magic != WANPIPE_MAGIC) || (exec.cmd == NULL))
- return -EINVAL;
-
- switch (cmd) {
- case WANPIPE_EXEC:
- err = card->exec(card, exec.cmd, exec.data);
- break;
- }
- return err;
-}
-
-/******* Miscellaneous ******************************************************/
-
-/*============================================================================
- * SDLA Interrupt Service Routine.
- * o acknowledge SDLA hardware interrupt.
- * o call protocol-specific interrupt service routine, if any.
- */
-STATIC irqreturn_t sdla_isr (int irq, void* dev_id, struct pt_regs *regs)
-{
-#define card ((sdla_t*)dev_id)
-
- if(card->hw.type == SDLA_S514) { /* handle interrrupt on S514 */
- u32 int_status;
- unsigned char CPU_no = card->hw.S514_cpu_no[0];
- unsigned char card_found_for_IRQ;
- u8 IRQ_count = 0;
-
- for(;;) {
-
- read_S514_int_stat(&card->hw, &int_status);
-
- /* check if the interrupt is for this device */
- if(!((unsigned char)int_status &
- (IRQ_CPU_A | IRQ_CPU_B)))
- return IRQ_HANDLED;
-
- /* if the IRQ is for both CPUs on the same adapter, */
- /* then alter the interrupt status so as to handle */
- /* one CPU at a time */
- if(((unsigned char)int_status & (IRQ_CPU_A | IRQ_CPU_B))
- == (IRQ_CPU_A | IRQ_CPU_B)) {
- int_status &= (CPU_no == S514_CPU_A) ?
- ~IRQ_CPU_B : ~IRQ_CPU_A;
- }
-
- card_found_for_IRQ = 0;
-
- /* check to see that the CPU number for this device */
- /* corresponds to the interrupt status read */
- switch (CPU_no) {
- case S514_CPU_A:
- if((unsigned char)int_status &
- IRQ_CPU_A)
- card_found_for_IRQ = 1;
- break;
-
- case S514_CPU_B:
- if((unsigned char)int_status &
- IRQ_CPU_B)
- card_found_for_IRQ = 1;
- break;
- }
-
- /* exit if the interrupt is for another CPU on the */
- /* same IRQ */
- if(!card_found_for_IRQ)
- return IRQ_HANDLED;
-
- if (!card ||
- (card->wandev.state == WAN_UNCONFIGURED && !card->configured)){
- printk(KERN_INFO
- "Received IRQ %d for CPU #%c\n",
- irq, CPU_no);
- printk(KERN_INFO
- "IRQ for unconfigured adapter\n");
- S514_intack(&card->hw, int_status);
- return IRQ_HANDLED;
- }
-
- if (card->in_isr) {
- printk(KERN_INFO
- "%s: interrupt re-entrancy on IRQ %d\n",
- card->devname, card->wandev.irq);
- S514_intack(&card->hw, int_status);
- return IRQ_HANDLED;
- }
-
- spin_lock(&card->wandev.lock);
- if (card->next){
- spin_lock(&card->next->wandev.lock);
- }
-
- S514_intack(&card->hw, int_status);
- if (card->isr)
- card->isr(card);
-
- if (card->next){
- spin_unlock(&card->next->wandev.lock);
- }
- spin_unlock(&card->wandev.lock);
-
- /* handle a maximum of two interrupts (one for each */
- /* CPU on the adapter) before returning */
- if((++ IRQ_count) == 2)
- return IRQ_HANDLED;
- }
- }
-
- else { /* handle interrupt on S508 adapter */
-
- if (!card || ((card->wandev.state == WAN_UNCONFIGURED) && !card->configured))
- return IRQ_HANDLED;
-
- if (card->in_isr) {
- printk(KERN_INFO
- "%s: interrupt re-entrancy on IRQ %d!\n",
- card->devname, card->wandev.irq);
- return IRQ_HANDLED;
- }
-
- spin_lock(&card->wandev.lock);
- if (card->next){
- spin_lock(&card->next->wandev.lock);
- }
-
- sdla_intack(&card->hw);
- if (card->isr)
- card->isr(card);
-
- if (card->next){
- spin_unlock(&card->next->wandev.lock);
- }
- spin_unlock(&card->wandev.lock);
-
- }
- return IRQ_HANDLED;
-#undef card
-}
-
-/*============================================================================
- * This routine is called by the protocol-specific modules when network
- * interface is being open. The only reason we need this, is because we
- * have to call MOD_INC_USE_COUNT, but cannot include 'module.h' where it's
- * defined more than once into the same kernel module.
- */
-void wanpipe_open (sdla_t* card)
-{
- ++card->open_cnt;
-}
-
-/*============================================================================
- * This routine is called by the protocol-specific modules when network
- * interface is being closed. The only reason we need this, is because we
- * have to call MOD_DEC_USE_COUNT, but cannot include 'module.h' where it's
- * defined more than once into the same kernel module.
- */
-void wanpipe_close (sdla_t* card)
-{
- --card->open_cnt;
-}
-
-/*============================================================================
- * Set WAN device state.
- */
-void wanpipe_set_state (sdla_t* card, int state)
-{
- if (card->wandev.state != state) {
- switch (state) {
- case WAN_CONNECTED:
- printk (KERN_INFO "%s: link connected!\n",
- card->devname);
- break;
-
- case WAN_CONNECTING:
- printk (KERN_INFO "%s: link connecting...\n",
- card->devname);
- break;
-
- case WAN_DISCONNECTED:
- printk (KERN_INFO "%s: link disconnected!\n",
- card->devname);
- break;
- }
- card->wandev.state = state;
- }
- card->state_tick = jiffies;
-}
-
-sdla_t * wanpipe_find_card (char *name)
-{
- int cnt;
- for (cnt = 0; cnt < ncards; ++ cnt) {
- sdla_t* card = &card_array[cnt];
- if (!strcmp(card->devname,name))
- return card;
- }
- return NULL;
-}
-
-sdla_t * wanpipe_find_card_num (int num)
-{
- if (num < 1 || num > ncards)
- return NULL;
- num--;
- return &card_array[num];
-}
-
-/*
- * @work_pointer: work_struct to be done;
- * should already have PREPARE_WORK() or
- * INIT_WORK() done on it by caller;
- */
-void wanpipe_queue_work (struct work_struct *work_pointer)
-{
- if (test_and_set_bit(1, (void*)&wanpipe_bh_critical))
- printk(KERN_INFO "CRITICAL IN QUEUING WORK\n");
-
- queue_work(wanpipe_wq, work_pointer);
- clear_bit(1,(void*)&wanpipe_bh_critical);
-}
-
-void wakeup_sk_bh(struct net_device *dev)
-{
- wanpipe_common_t *chan = dev->priv;
-
- if (test_bit(0,&chan->common_critical))
- return;
-
- if (chan->sk && chan->tx_timer){
- chan->tx_timer->expires=jiffies+1;
- add_timer(chan->tx_timer);
- }
-}
-
-int change_dev_flags(struct net_device *dev, unsigned flags)
-{
- struct ifreq if_info;
- mm_segment_t fs = get_fs();
- int err;
-
- memset(&if_info, 0, sizeof(if_info));
- strcpy(if_info.ifr_name, dev->name);
- if_info.ifr_flags = flags;
-
- set_fs(get_ds()); /* get user space block */
- err = devinet_ioctl(SIOCSIFFLAGS, &if_info);
- set_fs(fs);
-
- return err;
-}
-
-unsigned long get_ip_address(struct net_device *dev, int option)
-{
-
- struct in_ifaddr *ifaddr;
- struct in_device *in_dev;
- unsigned long addr = 0;
-
- rcu_read_lock();
- if ((in_dev = __in_dev_get_rcu(dev)) == NULL){
- goto out;
- }
-
- if ((ifaddr = in_dev->ifa_list)== NULL ){
- goto out;
- }
-
- switch (option){
-
- case WAN_LOCAL_IP:
- addr = ifaddr->ifa_local;
- break;
-
- case WAN_POINTOPOINT_IP:
- addr = ifaddr->ifa_address;
- break;
-
- case WAN_NETMASK_IP:
- addr = ifaddr->ifa_mask;
- break;
-
- case WAN_BROADCAST_IP:
- addr = ifaddr->ifa_broadcast;
- break;
- default:
- break;
- }
-
-out:
- rcu_read_unlock();
- return addr;
-}
-
-void add_gateway(sdla_t *card, struct net_device *dev)
-{
- mm_segment_t oldfs;
- struct rtentry route;
- int res;
-
- memset((char*)&route,0,sizeof(struct rtentry));
-
- ((struct sockaddr_in *)
- &(route.rt_dst))->sin_addr.s_addr = 0;
- ((struct sockaddr_in *)
- &(route.rt_dst))->sin_family = AF_INET;
-
- ((struct sockaddr_in *)
- &(route.rt_genmask))->sin_addr.s_addr = 0;
- ((struct sockaddr_in *)
- &(route.rt_genmask)) ->sin_family = AF_INET;
-
-
- route.rt_flags = 0;
- route.rt_dev = dev->name;
-
- oldfs = get_fs();
- set_fs(get_ds());
- res = ip_rt_ioctl(SIOCADDRT,&route);
- set_fs(oldfs);
-
- if (res == 0){
- printk(KERN_INFO "%s: Gateway added for %s\n",
- card->devname,dev->name);
- }
-
- return;
-}
-
-MODULE_LICENSE("GPL");
-
-/****** End *********************************************************/
+++ /dev/null
-/*****************************************************************************
-* wanpipe_multppp.c Multi-Port PPP driver module.
-*
-* Authors: Nenad Corbic <ncorbic@sangoma.com>
-*
-* Copyright: (c) 1995-2001 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Dec 15 2000 Updated for 2.4.X kernel
-* Nov 15 2000 Fixed the SyncPPP support for kernels 2.2.16 and higher.
-* The pppstruct has changed.
-* Jul 13 2000 Using the kernel Syncppp module on top of RAW Wanpipe CHDLC
-* module.
-*****************************************************************************/
-
-#include <linux/module.h>
-#include <linux/kernel.h> /* printk(), and other useful stuff */
-#include <linux/stddef.h> /* offsetof(), etc. */
-#include <linux/errno.h> /* return codes */
-#include <linux/string.h> /* inline memset(), etc. */
-#include <linux/slab.h> /* kmalloc(), kfree() */
-#include <linux/wanrouter.h> /* WAN router definitions */
-#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
-#include <linux/if_arp.h> /* ARPHRD_* defines */
-#include <linux/jiffies.h> /* time_after() macro */
-
-#include <linux/in.h> /* sockaddr_in */
-#include <linux/inet.h>
-#include <linux/if.h>
-#include <asm/byteorder.h> /* htons(), etc. */
-#include <linux/sdlapci.h>
-#include <asm/io.h>
-
-#include <linux/sdla_chdlc.h> /* CHDLC firmware API definitions */
-#include <linux/sdla_asy.h> /* CHDLC (async) API definitions */
-
-#include <linux/if_wanpipe_common.h> /* Socket Driver common area */
-#include <linux/if_wanpipe.h>
-
-
-#include <linux/inetdevice.h>
-#include <asm/uaccess.h>
-
-#include <net/syncppp.h>
-
-
-/****** Defines & Macros ****************************************************/
-
-#ifdef _DEBUG_
-#define STATIC
-#else
-#define STATIC static
-#endif
-
-/* reasons for enabling the timer interrupt on the adapter */
-#define TMR_INT_ENABLED_UDP 0x01
-#define TMR_INT_ENABLED_UPDATE 0x02
-#define TMR_INT_ENABLED_CONFIG 0x04
-
-#define CHDLC_DFLT_DATA_LEN 1500 /* default MTU */
-#define CHDLC_HDR_LEN 1
-
-#define IFF_POINTTOPOINT 0x10
-
-#define CHDLC_API 0x01
-
-#define PORT(x) (x == 0 ? "PRIMARY" : "SECONDARY" )
-#define MAX_BH_BUFF 10
-
-#define CRC_LENGTH 2
-#define PPP_HEADER_LEN 4
-
-/******Data Structures*****************************************************/
-
-/* This structure is placed in the private data area of the device structure.
- * The card structure used to occupy the private area but now the following
- * structure will incorporate the card structure along with CHDLC specific data
- */
-
-typedef struct chdlc_private_area
-{
- void *if_ptr; /* General Pointer used by SPPP */
- wanpipe_common_t common;
- sdla_t *card;
- int TracingEnabled; /* For enabling Tracing */
- unsigned long curr_trace_addr; /* Used for Tracing */
- unsigned long start_trace_addr;
- unsigned long end_trace_addr;
- unsigned long base_addr_trace_buffer;
- unsigned long end_addr_trace_buffer;
- unsigned short number_trace_elements;
- unsigned available_buffer_space;
- unsigned long router_start_time;
- unsigned char route_status;
- unsigned char route_removed;
- unsigned long tick_counter; /* For 5s timeout counter */
- unsigned long router_up_time;
- u32 IP_address; /* IP addressing */
- u32 IP_netmask;
- unsigned char mc; /* Mulitcast support on/off */
- unsigned short udp_pkt_lgth; /* udp packet processing */
- char udp_pkt_src;
- char udp_pkt_data[MAX_LGTH_UDP_MGNT_PKT];
- unsigned short timer_int_enabled;
- char update_comms_stats; /* updating comms stats */
-
- //FIXME: add driver stats as per frame relay!
-
-} chdlc_private_area_t;
-
-/* Route Status options */
-#define NO_ROUTE 0x00
-#define ADD_ROUTE 0x01
-#define ROUTE_ADDED 0x02
-#define REMOVE_ROUTE 0x03
-
-
-/* variable for keeping track of enabling/disabling FT1 monitor status */
-static int rCount = 0;
-
-/* variable for tracking how many interfaces to open for WANPIPE on the
- two ports */
-
-extern void disable_irq(unsigned int);
-extern void enable_irq(unsigned int);
-
-/****** Function Prototypes *************************************************/
-/* WAN link driver entry points. These are called by the WAN router module. */
-static int update(struct wan_device* wandev);
-static int new_if(struct wan_device* wandev, struct net_device* dev,
- wanif_conf_t* conf);
-static int del_if(struct wan_device* wandev, struct net_device* dev);
-
-/* Network device interface */
-static int if_init(struct net_device* dev);
-static int if_open(struct net_device* dev);
-static int if_close(struct net_device* dev);
-static int if_send(struct sk_buff* skb, struct net_device* dev);
-static struct net_device_stats* if_stats(struct net_device* dev);
-
-static void if_tx_timeout(struct net_device *dev);
-
-/* CHDLC Firmware interface functions */
-static int chdlc_configure (sdla_t* card, void* data);
-static int chdlc_comm_enable (sdla_t* card);
-static int chdlc_comm_disable (sdla_t* card);
-static int chdlc_read_version (sdla_t* card, char* str);
-static int chdlc_set_intr_mode (sdla_t* card, unsigned mode);
-static int chdlc_send (sdla_t* card, void* data, unsigned len);
-static int chdlc_read_comm_err_stats (sdla_t* card);
-static int chdlc_read_op_stats (sdla_t* card);
-static int config_chdlc (sdla_t *card);
-
-
-/* Miscellaneous CHDLC Functions */
-static int set_chdlc_config (sdla_t* card);
-static void init_chdlc_tx_rx_buff(sdla_t* card, struct net_device *dev);
-static int chdlc_error (sdla_t *card, int err, CHDLC_MAILBOX_STRUCT *mb);
-static int process_chdlc_exception(sdla_t *card);
-static int process_global_exception(sdla_t *card);
-static int update_comms_stats(sdla_t* card,
- chdlc_private_area_t* chdlc_priv_area);
-static void port_set_state (sdla_t *card, int);
-
-/* Interrupt handlers */
-static void wsppp_isr (sdla_t* card);
-static void rx_intr (sdla_t* card);
-static void timer_intr(sdla_t *);
-
-/* Miscellaneous functions */
-static int reply_udp( unsigned char *data, unsigned int mbox_len );
-static int intr_test( sdla_t* card);
-static int udp_pkt_type( struct sk_buff *skb , sdla_t* card);
-static int store_udp_mgmt_pkt(char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area);
-static int process_udp_mgmt_pkt(sdla_t* card, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area);
-static unsigned short calc_checksum (char *, int);
-static void s508_lock (sdla_t *card, unsigned long *smp_flags);
-static void s508_unlock (sdla_t *card, unsigned long *smp_flags);
-static void send_ppp_term_request(struct net_device *dev);
-
-
-static int Intr_test_counter;
-/****** Public Functions ****************************************************/
-
-/*============================================================================
- * Cisco HDLC protocol initialization routine.
- *
- * This routine is called by the main WANPIPE module during setup. At this
- * point adapter is completely initialized and firmware is running.
- * o read firmware version (to make sure it's alive)
- * o configure adapter
- * o initialize protocol-specific fields of the adapter data space.
- *
- * Return: 0 o.k.
- * < 0 failure.
- */
-int wsppp_init (sdla_t* card, wandev_conf_t* conf)
-{
- unsigned char port_num;
- int err;
- unsigned long max_permitted_baud = 0;
- SHARED_MEMORY_INFO_STRUCT *flags;
-
- union
- {
- char str[80];
- } u;
- volatile CHDLC_MAILBOX_STRUCT* mb;
- CHDLC_MAILBOX_STRUCT* mb1;
- unsigned long timeout;
-
- /* Verify configuration ID */
- if (conf->config_id != WANCONFIG_MPPP) {
- printk(KERN_INFO "%s: invalid configuration ID %u!\n",
- card->devname, conf->config_id);
- return -EINVAL;
- }
-
- /* Find out which Port to use */
- if ((conf->comm_port == WANOPT_PRI) || (conf->comm_port == WANOPT_SEC)){
- if (card->next){
-
- if (conf->comm_port != card->next->u.c.comm_port){
- card->u.c.comm_port = conf->comm_port;
- }else{
- printk(KERN_ERR "%s: ERROR - %s port used!\n",
- card->wandev.name, PORT(conf->comm_port));
- return -EINVAL;
- }
- }else{
- card->u.c.comm_port = conf->comm_port;
- }
- }else{
- printk(KERN_ERR "%s: ERROR - Invalid Port Selected!\n",
- card->wandev.name);
- return -EINVAL;
- }
-
-
- /* Initialize protocol-specific fields */
- if(card->hw.type != SDLA_S514){
-
- if (card->u.c.comm_port == WANOPT_PRI){
- card->mbox = (void *) card->hw.dpmbase;
- }else{
- card->mbox = (void *) card->hw.dpmbase +
- SEC_BASE_ADDR_MB_STRUCT - PRI_BASE_ADDR_MB_STRUCT;
- }
- }else{
- /* for a S514 adapter, set a pointer to the actual mailbox in the */
- /* allocated virtual memory area */
- if (card->u.c.comm_port == WANOPT_PRI){
- card->mbox = (void *) card->hw.dpmbase + PRI_BASE_ADDR_MB_STRUCT;
- }else{
- card->mbox = (void *) card->hw.dpmbase + SEC_BASE_ADDR_MB_STRUCT;
- }
- }
-
- mb = mb1 = card->mbox;
-
- if (!card->configured){
-
- /* The board will place an 'I' in the return code to indicate that it is
- ready to accept commands. We expect this to be completed in less
- than 1 second. */
-
- timeout = jiffies + 1 * HZ;
- while (mb->return_code != 'I') /* Wait 1s for board to initialize */
- if (time_after(jiffies, timeout)) break;
-
- if (mb->return_code != 'I') {
- printk(KERN_INFO
- "%s: Initialization not completed by adapter\n",
- card->devname);
- printk(KERN_INFO "Please contact Sangoma representative.\n");
- return -EIO;
- }
- }
-
- /* Read firmware version. Note that when adapter initializes, it
- * clears the mailbox, so it may appear that the first command was
- * executed successfully when in fact it was merely erased. To work
- * around this, we execute the first command twice.
- */
-
- if (chdlc_read_version(card, u.str))
- return -EIO;
-
- printk(KERN_INFO "%s: Running Raw CHDLC firmware v%s\n"
- "%s: for Multi-Port PPP protocol.\n",
- card->devname,u.str,card->devname);
-
- card->isr = &wsppp_isr;
- card->poll = NULL;
- card->exec = NULL;
- card->wandev.update = &update;
- card->wandev.new_if = &new_if;
- card->wandev.del_if = &del_if;
- card->wandev.udp_port = conf->udp_port;
-
- card->wandev.new_if_cnt = 0;
-
- /* reset the number of times the 'update()' proc has been called */
- card->u.c.update_call_count = 0;
-
- card->wandev.ttl = conf->ttl;
- card->wandev.interface = conf->interface;
-
- if ((card->u.c.comm_port == WANOPT_SEC && conf->interface == WANOPT_V35)&&
- card->hw.type != SDLA_S514){
- printk(KERN_INFO "%s: ERROR - V35 Interface not supported on S508 %s port \n",
- card->devname, PORT(card->u.c.comm_port));
- return -EIO;
- }
-
-
- card->wandev.clocking = conf->clocking;
-
- port_num = card->u.c.comm_port;
-
- /* Setup Port Bps */
-
- if(card->wandev.clocking) {
- if((port_num == WANOPT_PRI) || card->u.c.receive_only) {
- /* For Primary Port 0 */
- max_permitted_baud =
- (card->hw.type == SDLA_S514) ?
- PRI_MAX_BAUD_RATE_S514 :
- PRI_MAX_BAUD_RATE_S508;
- }
- else if(port_num == WANOPT_SEC) {
- /* For Secondary Port 1 */
- max_permitted_baud =
- (card->hw.type == SDLA_S514) ?
- SEC_MAX_BAUD_RATE_S514 :
- SEC_MAX_BAUD_RATE_S508;
- }
-
- if(conf->bps > max_permitted_baud) {
- conf->bps = max_permitted_baud;
- printk(KERN_INFO "%s: Baud too high!\n",
- card->wandev.name);
- printk(KERN_INFO "%s: Baud rate set to %lu bps\n",
- card->wandev.name, max_permitted_baud);
- }
-
- card->wandev.bps = conf->bps;
- }else{
- card->wandev.bps = 0;
- }
-
- /* Setup the Port MTU */
- if((port_num == WANOPT_PRI) || card->u.c.receive_only) {
-
- /* For Primary Port 0 */
- card->wandev.mtu =
- (conf->mtu >= MIN_LGTH_CHDLC_DATA_CFG) ?
- min_t(unsigned int, conf->mtu, PRI_MAX_NO_DATA_BYTES_IN_FRAME) :
- CHDLC_DFLT_DATA_LEN;
- } else if(port_num == WANOPT_SEC) {
- /* For Secondary Port 1 */
- card->wandev.mtu =
- (conf->mtu >= MIN_LGTH_CHDLC_DATA_CFG) ?
- min_t(unsigned int, conf->mtu, SEC_MAX_NO_DATA_BYTES_IN_FRAME) :
- CHDLC_DFLT_DATA_LEN;
- }
-
- /* Add on a PPP Header */
- card->wandev.mtu += PPP_HEADER_LEN;
-
- /* Set up the interrupt status area */
- /* Read the CHDLC Configuration and obtain:
- * Ptr to shared memory infor struct
- * Use this pointer to calculate the value of card->u.c.flags !
- */
- mb1->buffer_length = 0;
- mb1->command = READ_CHDLC_CONFIGURATION;
- err = sdla_exec(mb1) ? mb1->return_code : CMD_TIMEOUT;
- if(err != COMMAND_OK) {
- clear_bit(1, (void*)&card->wandev.critical);
-
- if(card->hw.type != SDLA_S514)
- enable_irq(card->hw.irq);
-
- chdlc_error(card, err, mb1);
- return -EIO;
- }
-
- if(card->hw.type == SDLA_S514){
- card->u.c.flags = (void *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb1->data)->
- ptr_shared_mem_info_struct));
- }else{
- card->u.c.flags = (void *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb1->data)->
- ptr_shared_mem_info_struct % SDLA_WINDOWSIZE));
- }
-
- flags = card->u.c.flags;
-
- /* This is for the ports link state */
- card->wandev.state = WAN_DUALPORT;
- card->u.c.state = WAN_DISCONNECTED;
-
-
- if (!card->wandev.piggyback){
- err = intr_test(card);
-
- if(err || (Intr_test_counter < MAX_INTR_TEST_COUNTER)) {
- printk(KERN_ERR "%s: Interrupt test failed (%i)\n",
- card->devname, Intr_test_counter);
- printk(KERN_ERR "%s: Please choose another interrupt\n",
- card->devname);
- return -EIO;
- }
-
- printk(KERN_INFO "%s: Interrupt test passed (%i)\n",
- card->devname, Intr_test_counter);
- }
-
-
- if (chdlc_set_intr_mode(card, APP_INT_ON_TIMER)){
- printk (KERN_INFO "%s: Failed to set interrupt triggers!\n",
- card->devname);
- return -EIO;
- }
-
- /* Mask the Timer interrupt */
- flags->interrupt_info_struct.interrupt_permission &=
- ~APP_INT_ON_TIMER;
-
- printk(KERN_INFO "\n");
-
- return 0;
-}
-
-/******* WAN Device Driver Entry Points *************************************/
-
-/*============================================================================
- * Update device status & statistics
- * This procedure is called when updating the PROC file system and returns
- * various communications statistics. These statistics are accumulated from 3
- * different locations:
- * 1) The 'if_stats' recorded for the device.
- * 2) Communication error statistics on the adapter.
- * 3) CHDLC operational statistics on the adapter.
- * The board level statistics are read during a timer interrupt. Note that we
- * read the error and operational statistics during consecitive timer ticks so
- * as to minimize the time that we are inside the interrupt handler.
- *
- */
-static int update(struct wan_device* wandev)
-{
- sdla_t* card = wandev->private;
- struct net_device* dev;
- volatile chdlc_private_area_t* chdlc_priv_area;
- SHARED_MEMORY_INFO_STRUCT *flags;
- unsigned long timeout;
-
- /* sanity checks */
- if((wandev == NULL) || (wandev->private == NULL))
- return -EFAULT;
-
- if(wandev->state == WAN_UNCONFIGURED)
- return -ENODEV;
-
- /* more sanity checks */
- if(!card->u.c.flags)
- return -ENODEV;
-
- if((dev=card->wandev.dev) == NULL)
- return -ENODEV;
-
- if((chdlc_priv_area=dev->priv) == NULL)
- return -ENODEV;
-
- flags = card->u.c.flags;
-
- if(chdlc_priv_area->update_comms_stats){
- return -EAGAIN;
- }
-
- /* we will need 2 timer interrupts to complete the */
- /* reading of the statistics */
- chdlc_priv_area->update_comms_stats = 2;
- flags->interrupt_info_struct.interrupt_permission |= APP_INT_ON_TIMER;
- chdlc_priv_area->timer_int_enabled = TMR_INT_ENABLED_UPDATE;
-
- /* wait a maximum of 1 second for the statistics to be updated */
- timeout = jiffies + 1 * HZ;
- for(;;) {
- if(chdlc_priv_area->update_comms_stats == 0)
- break;
- if (time_after(jiffies, timeout)){
- chdlc_priv_area->update_comms_stats = 0;
- chdlc_priv_area->timer_int_enabled &=
- ~TMR_INT_ENABLED_UPDATE;
- return -EAGAIN;
- }
- }
-
- return 0;
-}
-
-
-/*============================================================================
- * Create new logical channel.
- * This routine is called by the router when ROUTER_IFNEW IOCTL is being
- * handled.
- * o parse media- and hardware-specific configuration
- * o make sure that a new channel can be created
- * o allocate resources, if necessary
- * o prepare network device structure for registaration.
- *
- * Return: 0 o.k.
- * < 0 failure (channel will not be created)
- */
-static int new_if(struct wan_device* wandev, struct net_device* pdev,
- wanif_conf_t* conf)
-{
-
- struct ppp_device *pppdev = (struct ppp_device *)pdev;
- struct net_device *dev = NULL;
- struct sppp *sp;
- sdla_t* card = wandev->private;
- chdlc_private_area_t* chdlc_priv_area;
-
- if ((conf->name[0] == '\0') || (strlen(conf->name) > WAN_IFNAME_SZ)) {
- printk(KERN_INFO "%s: invalid interface name!\n",
- card->devname);
- return -EINVAL;
- }
-
- /* allocate and initialize private data */
- chdlc_priv_area = kmalloc(sizeof(chdlc_private_area_t), GFP_KERNEL);
-
- if(chdlc_priv_area == NULL)
- return -ENOMEM;
-
- memset(chdlc_priv_area, 0, sizeof(chdlc_private_area_t));
-
- chdlc_priv_area->card = card;
-
- /* initialize data */
- strcpy(card->u.c.if_name, conf->name);
-
- if(card->wandev.new_if_cnt > 0) {
- kfree(chdlc_priv_area);
- return -EEXIST;
- }
-
- card->wandev.new_if_cnt++;
-
- chdlc_priv_area->TracingEnabled = 0;
-
- //We don't need this any more
- chdlc_priv_area->route_status = NO_ROUTE;
- chdlc_priv_area->route_removed = 0;
-
- printk(KERN_INFO "%s: Firmware running in HDLC STREAMING Mode\n",
- wandev->name);
-
- /* Setup wanpipe as a router (WANPIPE) or as an API */
- if( strcmp(conf->usedby, "WANPIPE") == 0) {
- printk(KERN_INFO "%s: Driver running in WANPIPE mode!\n",
- wandev->name);
- card->u.c.usedby = WANPIPE;
- } else {
- printk(KERN_INFO
- "%s: API Mode is not supported for SyncPPP!\n",
- wandev->name);
- kfree(chdlc_priv_area);
- return -EINVAL;
- }
-
- /* Get Multicast Information */
- chdlc_priv_area->mc = conf->mc;
-
-
- chdlc_priv_area->if_ptr = pppdev;
-
- /* prepare network device data space for registration */
-
- strcpy(dev->name,card->u.c.if_name);
-
- /* Attach PPP protocol layer to pppdev
- * The sppp_attach() will initilize the dev structure
- * and setup ppp layer protocols.
- * All we have to do is to bind in:
- * if_open(), if_close(), if_send() and get_stats() functions.
- */
- sppp_attach(pppdev);
- dev = pppdev->dev;
- sp = &pppdev->sppp;
-
- /* Enable PPP Debugging */
- // FIXME Fix this up somehow
- //sp->pp_flags |= PP_DEBUG;
- sp->pp_flags &= ~PP_CISCO;
-
- dev->init = &if_init;
- dev->priv = chdlc_priv_area;
-
- return 0;
-}
-
-
-
-
-/*============================================================================
- * Delete logical channel.
- */
-static int del_if(struct wan_device* wandev, struct net_device* dev)
-{
- chdlc_private_area_t *chdlc_priv_area = dev->priv;
- sdla_t *card = chdlc_priv_area->card;
- unsigned long smp_lock;
-
- /* Detach the PPP layer */
- printk(KERN_INFO "%s: Detaching SyncPPP Module from %s\n",
- wandev->name,dev->name);
-
- lock_adapter_irq(&wandev->lock,&smp_lock);
-
- sppp_detach(dev);
- chdlc_priv_area->if_ptr=NULL;
-
- chdlc_set_intr_mode(card, 0);
- if (card->u.c.comm_enabled)
- chdlc_comm_disable(card);
- unlock_adapter_irq(&wandev->lock,&smp_lock);
-
- port_set_state(card, WAN_DISCONNECTED);
-
- return 0;
-}
-
-
-/****** Network Device Interface ********************************************/
-
-/*============================================================================
- * Initialize Linux network interface.
- *
- * This routine is called only once for each interface, during Linux network
- * interface registration. Returning anything but zero will fail interface
- * registration.
- */
-static int if_init(struct net_device* dev)
-{
- chdlc_private_area_t* chdlc_priv_area = dev->priv;
- sdla_t* card = chdlc_priv_area->card;
- struct wan_device* wandev = &card->wandev;
-
- /* NOTE: Most of the dev initialization was
- * done in sppp_attach(), called by new_if()
- * function. All we have to do here is
- * to link four major routines below.
- */
-
- /* Initialize device driver entry points */
- dev->open = &if_open;
- dev->stop = &if_close;
- dev->hard_start_xmit = &if_send;
- dev->get_stats = &if_stats;
- dev->tx_timeout = &if_tx_timeout;
- dev->watchdog_timeo = TX_TIMEOUT;
-
-
- /* Initialize hardware parameters */
- dev->irq = wandev->irq;
- dev->dma = wandev->dma;
- dev->base_addr = wandev->ioport;
- dev->mem_start = wandev->maddr;
- dev->mem_end = wandev->maddr + wandev->msize - 1;
-
- /* Set transmit buffer queue length
- * If we over fill this queue the packets will
- * be droped by the kernel.
- * sppp_attach() sets this to 10, but
- * 100 will give us more room at low speeds.
- */
- dev->tx_queue_len = 100;
-
- return 0;
-}
-
-
-/*============================================================================
- * Handle transmit timeout event from netif watchdog
- */
-static void if_tx_timeout(struct net_device *dev)
-{
- chdlc_private_area_t* chan = dev->priv;
- sdla_t *card = chan->card;
-
- /* If our device stays busy for at least 5 seconds then we will
- * kick start the device by making dev->tbusy = 0. We expect
- * that our device never stays busy more than 5 seconds. So this
- * is only used as a last resort.
- */
-
- ++card->wandev.stats.collisions;
-
- printk (KERN_INFO "%s: Transmit timed out on %s\n", card->devname,dev->name);
- netif_wake_queue (dev);
-}
-
-
-/*============================================================================
- * Open network interface.
- * o enable communications and interrupts.
- * o prevent module from unloading by incrementing use count
- *
- * Return 0 if O.k. or errno.
- */
-static int if_open(struct net_device* dev)
-{
- chdlc_private_area_t* chdlc_priv_area = dev->priv;
- sdla_t* card = chdlc_priv_area->card;
- struct timeval tv;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
-
- /* Only one open per interface is allowed */
- if (netif_running(dev))
- return -EBUSY;
-
- /* Start PPP Layer */
- if (sppp_open(dev)){
- return -EIO;
- }
-
- do_gettimeofday(&tv);
- chdlc_priv_area->router_start_time = tv.tv_sec;
-
- netif_start_queue(dev);
-
- wanpipe_open(card);
-
- chdlc_priv_area->timer_int_enabled |= TMR_INT_ENABLED_CONFIG;
- flags->interrupt_info_struct.interrupt_permission |= APP_INT_ON_TIMER;
- return 0;
-}
-
-/*============================================================================
- * Close network interface.
- * o if this is the last close, then disable communications and interrupts.
- * o reset flags.
- */
-static int if_close(struct net_device* dev)
-{
- chdlc_private_area_t* chdlc_priv_area = dev->priv;
- sdla_t* card = chdlc_priv_area->card;
-
- /* Stop the PPP Layer */
- sppp_close(dev);
- netif_stop_queue(dev);
-
- wanpipe_close(card);
-
- return 0;
-}
-
-/*============================================================================
- * Send a packet on a network interface.
- * o set tbusy flag (marks start of the transmission) to block a timer-based
- * transmit from overlapping.
- * o check link state. If link is not up, then drop the packet.
- * o execute adapter send command.
- * o free socket buffer
- *
- * Return: 0 complete (socket buffer must be freed)
- * non-0 packet may be re-transmitted (tbusy must be set)
- *
- * Notes:
- * 1. This routine is called either by the protocol stack or by the "net
- * bottom half" (with interrupts enabled).
- * 2. Setting tbusy flag will inhibit further transmit requests from the
- * protocol stack and can be used for flow control with protocol layer.
- */
-static int if_send(struct sk_buff* skb, struct net_device* dev)
-{
- chdlc_private_area_t *chdlc_priv_area = dev->priv;
- sdla_t *card = chdlc_priv_area->card;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
- INTERRUPT_INFORMATION_STRUCT *chdlc_int = &flags->interrupt_info_struct;
- int udp_type = 0;
- unsigned long smp_flags;
- int err=0;
-
- netif_stop_queue(dev);
-
-
- if (skb == NULL){
- /* If we get here, some higher layer thinks we've missed an
- * tx-done interrupt.
- */
- printk(KERN_INFO "%s: Received NULL skb buffer! interface %s got kicked!\n",
- card->devname, dev->name);
-
- netif_wake_queue(dev);
- return 0;
- }
-
- if (ntohs(skb->protocol) != htons(PVC_PROT)){
- /* check the udp packet type */
-
- udp_type = udp_pkt_type(skb, card);
- if (udp_type == UDP_CPIPE_TYPE){
- if(store_udp_mgmt_pkt(UDP_PKT_FRM_STACK, card, skb, dev,
- chdlc_priv_area)){
- chdlc_int->interrupt_permission |=
- APP_INT_ON_TIMER;
- }
- netif_start_queue(dev);
- return 0;
- }
- }
-
- /* Lock the 508 Card: SMP is supported */
- if(card->hw.type != SDLA_S514){
- s508_lock(card,&smp_flags);
- }
-
- if (test_and_set_bit(SEND_CRIT, (void*)&card->wandev.critical)){
-
- printk(KERN_INFO "%s: Critical in if_send: %lx\n",
- card->wandev.name,card->wandev.critical);
- ++card->wandev.stats.tx_dropped;
- netif_start_queue(dev);
- goto if_send_crit_exit;
- }
-
- if (card->wandev.state != WAN_CONNECTED){
- ++card->wandev.stats.tx_dropped;
- netif_start_queue(dev);
- goto if_send_crit_exit;
- }
-
- if (chdlc_send(card, skb->data, skb->len)){
- netif_stop_queue(dev);
-
- }else{
- ++card->wandev.stats.tx_packets;
- card->wandev.stats.tx_bytes += skb->len;
- dev->trans_start = jiffies;
- netif_start_queue(dev);
- }
-
-if_send_crit_exit:
- if (!(err=netif_queue_stopped(dev))){
- dev_kfree_skb_any(skb);
- }else{
- chdlc_priv_area->tick_counter = jiffies;
- chdlc_int->interrupt_permission |= APP_INT_ON_TX_FRAME;
- }
-
- clear_bit(SEND_CRIT, (void*)&card->wandev.critical);
- if(card->hw.type != SDLA_S514){
- s508_unlock(card,&smp_flags);
- }
-
- return err;
-}
-
-
-/*============================================================================
- * Reply to UDP Management system.
- * Return length of reply.
- */
-static int reply_udp( unsigned char *data, unsigned int mbox_len )
-{
-
- unsigned short len, udp_length, temp, ip_length;
- unsigned long ip_temp;
- int even_bound = 0;
- chdlc_udp_pkt_t *c_udp_pkt = (chdlc_udp_pkt_t *)data;
-
- /* Set length of packet */
- len = sizeof(ip_pkt_t)+
- sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- sizeof(trace_info_t)+
- mbox_len;
-
- /* fill in UDP reply */
- c_udp_pkt->wp_mgmt.request_reply = UDPMGMT_REPLY;
-
- /* fill in UDP length */
- udp_length = sizeof(udp_pkt_t)+
- sizeof(wp_mgmt_t)+
- sizeof(cblock_t)+
- sizeof(trace_info_t)+
- mbox_len;
-
- /* put it on an even boundary */
- if ( udp_length & 0x0001 ) {
- udp_length += 1;
- len += 1;
- even_bound = 1;
- }
-
- temp = (udp_length<<8)|(udp_length>>8);
- c_udp_pkt->udp_pkt.udp_length = temp;
-
- /* swap UDP ports */
- temp = c_udp_pkt->udp_pkt.udp_src_port;
- c_udp_pkt->udp_pkt.udp_src_port =
- c_udp_pkt->udp_pkt.udp_dst_port;
- c_udp_pkt->udp_pkt.udp_dst_port = temp;
-
- /* add UDP pseudo header */
- temp = 0x1100;
- *((unsigned short *)(c_udp_pkt->data+mbox_len+even_bound)) = temp;
- temp = (udp_length<<8)|(udp_length>>8);
- *((unsigned short *)(c_udp_pkt->data+mbox_len+even_bound+2)) = temp;
-
-
- /* calculate UDP checksum */
- c_udp_pkt->udp_pkt.udp_checksum = 0;
- c_udp_pkt->udp_pkt.udp_checksum = calc_checksum(&data[UDP_OFFSET],udp_length+UDP_OFFSET);
-
- /* fill in IP length */
- ip_length = len;
- temp = (ip_length<<8)|(ip_length>>8);
- c_udp_pkt->ip_pkt.total_length = temp;
-
- /* swap IP addresses */
- ip_temp = c_udp_pkt->ip_pkt.ip_src_address;
- c_udp_pkt->ip_pkt.ip_src_address = c_udp_pkt->ip_pkt.ip_dst_address;
- c_udp_pkt->ip_pkt.ip_dst_address = ip_temp;
-
- /* fill in IP checksum */
- c_udp_pkt->ip_pkt.hdr_checksum = 0;
- c_udp_pkt->ip_pkt.hdr_checksum = calc_checksum(data,sizeof(ip_pkt_t));
-
- return len;
-
-} /* reply_udp */
-
-unsigned short calc_checksum (char *data, int len)
-{
- unsigned short temp;
- unsigned long sum=0;
- int i;
-
- for( i = 0; i <len; i+=2 ) {
- memcpy(&temp,&data[i],2);
- sum += (unsigned long)temp;
- }
-
- while (sum >> 16 ) {
- sum = (sum & 0xffffUL) + (sum >> 16);
- }
-
- temp = (unsigned short)sum;
- temp = ~temp;
-
- if( temp == 0 )
- temp = 0xffff;
-
- return temp;
-}
-
-
-/*============================================================================
- * Get ethernet-style interface statistics.
- * Return a pointer to struct enet_statistics.
- */
-static struct net_device_stats* if_stats(struct net_device* dev)
-{
- sdla_t *my_card;
- chdlc_private_area_t* chdlc_priv_area;
-
- /* Shutdown bug fix. In del_if() we kill
- * dev->priv pointer. This function, gets
- * called after del_if(), thus check
- * if pointer has been deleted */
- if ((chdlc_priv_area=dev->priv) == NULL)
- return NULL;
-
- my_card = chdlc_priv_area->card;
- return &my_card->wandev.stats;
-}
-
-
-/****** Cisco HDLC Firmware Interface Functions *******************************/
-
-/*============================================================================
- * Read firmware code version.
- * Put code version as ASCII string in str.
- */
-static int chdlc_read_version (sdla_t* card, char* str)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- int len;
- char err;
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CODE_VERSION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if(err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- }
- else if (str) { /* is not null */
- len = mb->buffer_length;
- memcpy(str, mb->data, len);
- str[len] = '\0';
- }
- return (err);
-}
-
-/*-----------------------------------------------------------------------------
- * Configure CHDLC firmware.
- */
-static int chdlc_configure (sdla_t* card, void* data)
-{
- int err;
- CHDLC_MAILBOX_STRUCT *mailbox = card->mbox;
- int data_length = sizeof(CHDLC_CONFIGURATION_STRUCT);
-
- mailbox->buffer_length = data_length;
- memcpy(mailbox->data, data, data_length);
- mailbox->command = SET_CHDLC_CONFIGURATION;
- err = sdla_exec(mailbox) ? mailbox->return_code : CMD_TIMEOUT;
-
- if (err != COMMAND_OK) chdlc_error (card, err, mailbox);
-
- return err;
-}
-
-
-/*============================================================================
- * Set interrupt mode -- HDLC Version.
- */
-
-static int chdlc_set_intr_mode (sdla_t* card, unsigned mode)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- CHDLC_INT_TRIGGERS_STRUCT* int_data =
- (CHDLC_INT_TRIGGERS_STRUCT *)mb->data;
- int err;
-
- int_data->CHDLC_interrupt_triggers = mode;
- int_data->IRQ = card->hw.irq;
- int_data->interrupt_timer = 1;
-
- mb->buffer_length = sizeof(CHDLC_INT_TRIGGERS_STRUCT);
- mb->command = SET_CHDLC_INTERRUPT_TRIGGERS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error (card, err, mb);
- return err;
-}
-
-
-/*============================================================================
- * Enable communications.
- */
-
-static int chdlc_comm_enable (sdla_t* card)
-{
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = ENABLE_CHDLC_COMMUNICATIONS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error(card, err, mb);
- else
- card->u.c.comm_enabled=1;
-
- return err;
-}
-
-/*============================================================================
- * Disable communications and Drop the Modem lines (DCD and RTS).
- */
-static int chdlc_comm_disable (sdla_t* card)
-{
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = DISABLE_CHDLC_COMMUNICATIONS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error(card,err,mb);
-
- return err;
-}
-
-/*============================================================================
- * Read communication error statistics.
- */
-static int chdlc_read_comm_err_stats (sdla_t* card)
-{
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = READ_COMMS_ERROR_STATS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error(card,err,mb);
- return err;
-}
-
-
-/*============================================================================
- * Read CHDLC operational statistics.
- */
-static int chdlc_read_op_stats (sdla_t* card)
-{
- int err;
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
-
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_OPERATIONAL_STATS;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK)
- chdlc_error(card,err,mb);
- return err;
-}
-
-
-/*============================================================================
- * Update communications error and general packet statistics.
- */
-static int update_comms_stats(sdla_t* card,
- chdlc_private_area_t* chdlc_priv_area)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- COMMS_ERROR_STATS_STRUCT* err_stats;
- CHDLC_OPERATIONAL_STATS_STRUCT *op_stats;
-
- /* on the first timer interrupt, read the comms error statistics */
- if(chdlc_priv_area->update_comms_stats == 2) {
- if(chdlc_read_comm_err_stats(card))
- return 1;
- err_stats = (COMMS_ERROR_STATS_STRUCT *)mb->data;
- card->wandev.stats.rx_over_errors =
- err_stats->Rx_overrun_err_count;
- card->wandev.stats.rx_crc_errors =
- err_stats->CRC_err_count;
- card->wandev.stats.rx_frame_errors =
- err_stats->Rx_abort_count;
- card->wandev.stats.rx_fifo_errors =
- err_stats->Rx_dis_pri_bfrs_full_count;
- card->wandev.stats.rx_missed_errors =
- card->wandev.stats.rx_fifo_errors;
- card->wandev.stats.tx_aborted_errors =
- err_stats->sec_Tx_abort_count;
- }
-
- /* on the second timer interrupt, read the operational statistics */
- else {
- if(chdlc_read_op_stats(card))
- return 1;
- op_stats = (CHDLC_OPERATIONAL_STATS_STRUCT *)mb->data;
- card->wandev.stats.rx_length_errors =
- (op_stats->Rx_Data_discard_short_count +
- op_stats->Rx_Data_discard_long_count);
- }
-
- return 0;
-}
-
-/*============================================================================
- * Send packet.
- * Return: 0 - o.k.
- * 1 - no transmit buffers available
- */
-static int chdlc_send (sdla_t* card, void* data, unsigned len)
-{
- CHDLC_DATA_TX_STATUS_EL_STRUCT *txbuf = card->u.c.txbuf;
-
- if (txbuf->opp_flag)
- return 1;
-
- sdla_poke(&card->hw, txbuf->ptr_data_bfr, data, len);
-
- txbuf->frame_length = len;
- txbuf->opp_flag = 1; /* start transmission */
-
- /* Update transmit buffer control fields */
- card->u.c.txbuf = ++txbuf;
-
- if ((void*)txbuf > card->u.c.txbuf_last)
- card->u.c.txbuf = card->u.c.txbuf_base;
-
- return 0;
-}
-
-/****** Firmware Error Handler **********************************************/
-
-/*============================================================================
- * Firmware error handler.
- * This routine is called whenever firmware command returns non-zero
- * return code.
- *
- * Return zero if previous command has to be cancelled.
- */
-static int chdlc_error (sdla_t *card, int err, CHDLC_MAILBOX_STRUCT *mb)
-{
- unsigned cmd = mb->command;
-
- switch (err) {
-
- case CMD_TIMEOUT:
- printk(KERN_ERR "%s: command 0x%02X timed out!\n",
- card->devname, cmd);
- break;
-
- case S514_BOTH_PORTS_SAME_CLK_MODE:
- if(cmd == SET_CHDLC_CONFIGURATION) {
- printk(KERN_INFO
- "%s: Configure both ports for the same clock source\n",
- card->devname);
- break;
- }
-
- default:
- printk(KERN_INFO "%s: command 0x%02X returned 0x%02X!\n",
- card->devname, cmd, err);
- }
-
- return 0;
-}
-
-/****** Interrupt Handlers **************************************************/
-
-/*============================================================================
- * Cisco HDLC interrupt service routine.
- */
-STATIC void wsppp_isr (sdla_t* card)
-{
- struct net_device* dev;
- SHARED_MEMORY_INFO_STRUCT* flags = NULL;
- int i;
- sdla_t *my_card;
-
-
- /* Check for which port the interrupt has been generated
- * Since Secondary Port is piggybacking on the Primary
- * the check must be done here.
- */
-
- flags = card->u.c.flags;
- if (!flags->interrupt_info_struct.interrupt_type){
- /* Check for a second port (piggybacking) */
- if((my_card = card->next)){
- flags = my_card->u.c.flags;
- if (flags->interrupt_info_struct.interrupt_type){
- card = my_card;
- card->isr(card);
- return;
- }
- }
- }
-
- dev = card->wandev.dev;
- card->in_isr = 1;
- flags = card->u.c.flags;
-
- /* If we get an interrupt with no network device, stop the interrupts
- * and issue an error */
- if ((!dev || !dev->priv) && flags->interrupt_info_struct.interrupt_type !=
- COMMAND_COMPLETE_APP_INT_PEND){
- goto isr_done;
- }
-
-
- /* if critical due to peripheral operations
- * ie. update() or getstats() then reset the interrupt and
- * wait for the board to retrigger.
- */
- if(test_bit(PERI_CRIT, (void*)&card->wandev.critical)) {
- flags->interrupt_info_struct.
- interrupt_type = 0;
- goto isr_done;
- }
-
-
- /* On a 508 Card, if critical due to if_send
- * Major Error !!!
- */
- if(card->hw.type != SDLA_S514) {
- if(test_bit(0, (void*)&card->wandev.critical)) {
- printk(KERN_INFO "%s: Critical while in ISR: %lx\n",
- card->devname, card->wandev.critical);
- goto isr_done;
- }
- }
-
- switch(flags->interrupt_info_struct.interrupt_type) {
-
- case RX_APP_INT_PEND: /* 0x01: receive interrupt */
- rx_intr(card);
- break;
-
- case TX_APP_INT_PEND: /* 0x02: transmit interrupt */
- flags->interrupt_info_struct.interrupt_permission &=
- ~APP_INT_ON_TX_FRAME;
-
- netif_wake_queue(dev);
- break;
-
- case COMMAND_COMPLETE_APP_INT_PEND:/* 0x04: cmd cplt */
- ++ Intr_test_counter;
- break;
-
- case CHDLC_EXCEP_COND_APP_INT_PEND: /* 0x20 */
- process_chdlc_exception(card);
- break;
-
- case GLOBAL_EXCEP_COND_APP_INT_PEND:
- process_global_exception(card);
- break;
-
- case TIMER_APP_INT_PEND:
- timer_intr(card);
- break;
-
- default:
- printk(KERN_INFO "%s: spurious interrupt 0x%02X!\n",
- card->devname,
- flags->interrupt_info_struct.interrupt_type);
- printk(KERN_INFO "Code name: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codename[i]);
- printk(KERN_INFO "\nCode version: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codeversion[i]);
- printk(KERN_INFO "\n");
- break;
- }
-
-isr_done:
- card->in_isr = 0;
- flags->interrupt_info_struct.interrupt_type = 0;
-}
-
-/*============================================================================
- * Receive interrupt handler.
- */
-static void rx_intr (sdla_t* card)
-{
- struct net_device *dev;
- chdlc_private_area_t *chdlc_priv_area;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
- CHDLC_DATA_RX_STATUS_EL_STRUCT *rxbuf = card->u.c.rxmb;
- struct sk_buff *skb;
- unsigned len;
- unsigned addr = rxbuf->ptr_data_bfr;
- void *buf;
- int i,udp_type;
-
- if (rxbuf->opp_flag != 0x01) {
- printk(KERN_INFO
- "%s: corrupted Rx buffer @ 0x%X, flag = 0x%02X!\n",
- card->devname, (unsigned)rxbuf, rxbuf->opp_flag);
- printk(KERN_INFO "Code name: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codename[i]);
- printk(KERN_INFO "\nCode version: ");
- for(i = 0; i < 4; i ++)
- printk(KERN_INFO "%c",
- flags->global_info_struct.codeversion[i]);
- printk(KERN_INFO "\n");
-
-
- /* Bug Fix: Mar 6 2000
- * If we get a corrupted mailbox, it measn that driver
- * is out of sync with the firmware. There is no recovery.
- * If we don't turn off all interrupts for this card
- * the machine will crash.
- */
- printk(KERN_INFO "%s: Critical router failure ...!!!\n", card->devname);
- printk(KERN_INFO "Please contact Sangoma Technologies !\n");
- chdlc_set_intr_mode(card,0);
- return;
- }
-
- dev = card->wandev.dev;
-
- if (!dev){
- goto rx_exit;
- }
-
- if (!netif_running(dev)){
- goto rx_exit;
- }
-
- chdlc_priv_area = dev->priv;
-
- if (rxbuf->error_flag){
- goto rx_exit;
- }
- /* Take off two CRC bytes */
-
- if (rxbuf->frame_length < 7 || rxbuf->frame_length > 1506 ){
- goto rx_exit;
- }
-
- len = rxbuf->frame_length - CRC_LENGTH;
-
- /* Allocate socket buffer */
- skb = dev_alloc_skb(len);
-
- if (skb == NULL) {
- if (net_ratelimit()){
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
- }
- ++card->wandev.stats.rx_dropped;
- goto rx_exit;
- }
-
- /* Copy data to the socket buffer */
- if((addr + len) > card->u.c.rx_top + 1) {
- unsigned tmp = card->u.c.rx_top - addr + 1;
- buf = skb_put(skb, tmp);
- sdla_peek(&card->hw, addr, buf, tmp);
- addr = card->u.c.rx_base;
- len -= tmp;
- }
-
- buf = skb_put(skb, len);
- sdla_peek(&card->hw, addr, buf, len);
-
- skb->protocol = htons(ETH_P_WAN_PPP);
-
- card->wandev.stats.rx_packets ++;
- card->wandev.stats.rx_bytes += skb->len;
- udp_type = udp_pkt_type( skb, card );
-
- if(udp_type == UDP_CPIPE_TYPE) {
- if(store_udp_mgmt_pkt(UDP_PKT_FRM_NETWORK,
- card, skb, dev, chdlc_priv_area)) {
- flags->interrupt_info_struct.
- interrupt_permission |=
- APP_INT_ON_TIMER;
- }
- }else{
- /* Pass it up the protocol stack */
- skb->dev = dev;
- skb->mac.raw = skb->data;
- netif_rx(skb);
- dev->last_rx = jiffies;
- }
-
-rx_exit:
- /* Release buffer element and calculate a pointer to the next one */
- rxbuf->opp_flag = 0x00;
- card->u.c.rxmb = ++ rxbuf;
- if((void*)rxbuf > card->u.c.rxbuf_last){
- card->u.c.rxmb = card->u.c.rxbuf_base;
- }
-}
-
-/*============================================================================
- * Timer interrupt handler.
- * The timer interrupt is used for two purposes:
- * 1) Processing udp calls from 'cpipemon'.
- * 2) Reading board-level statistics for updating the proc file system.
- */
-void timer_intr(sdla_t *card)
-{
- struct net_device* dev;
- chdlc_private_area_t* chdlc_priv_area = NULL;
- SHARED_MEMORY_INFO_STRUCT* flags = NULL;
-
- dev = card->wandev.dev;
- chdlc_priv_area = dev->priv;
-
- if (chdlc_priv_area->timer_int_enabled & TMR_INT_ENABLED_CONFIG) {
- if (!config_chdlc(card)){
- chdlc_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_CONFIG;
- }
- }
-
- /* process a udp call if pending */
- if(chdlc_priv_area->timer_int_enabled & TMR_INT_ENABLED_UDP) {
- process_udp_mgmt_pkt(card, dev,
- chdlc_priv_area);
- chdlc_priv_area->timer_int_enabled &= ~TMR_INT_ENABLED_UDP;
- }
-
-
- /* read the communications statistics if required */
- if(chdlc_priv_area->timer_int_enabled & TMR_INT_ENABLED_UPDATE) {
- update_comms_stats(card, chdlc_priv_area);
- if(!(-- chdlc_priv_area->update_comms_stats)) {
- chdlc_priv_area->timer_int_enabled &=
- ~TMR_INT_ENABLED_UPDATE;
- }
- }
-
- /* only disable the timer interrupt if there are no udp or statistic */
- /* updates pending */
- if(!chdlc_priv_area->timer_int_enabled) {
- flags = card->u.c.flags;
- flags->interrupt_info_struct.interrupt_permission &=
- ~APP_INT_ON_TIMER;
- }
-}
-
-/*------------------------------------------------------------------------------
- Miscellaneous Functions
- - set_chdlc_config() used to set configuration options on the board
-------------------------------------------------------------------------------*/
-
-static int set_chdlc_config(sdla_t* card)
-{
-
- CHDLC_CONFIGURATION_STRUCT cfg;
-
- memset(&cfg, 0, sizeof(CHDLC_CONFIGURATION_STRUCT));
-
- if(card->wandev.clocking)
- cfg.baud_rate = card->wandev.bps;
-
- cfg.line_config_options = (card->wandev.interface == WANOPT_RS232) ?
- INTERFACE_LEVEL_RS232 : INTERFACE_LEVEL_V35;
-
- cfg.modem_config_options = 0;
- //API OPTIONS
- cfg.CHDLC_API_options = DISCARD_RX_ERROR_FRAMES;
- cfg.modem_status_timer = 100;
- cfg.CHDLC_protocol_options = HDLC_STREAMING_MODE;
- cfg.percent_data_buffer_for_Tx = 50;
- cfg.CHDLC_statistics_options = (CHDLC_TX_DATA_BYTE_COUNT_STAT |
- CHDLC_RX_DATA_BYTE_COUNT_STAT);
- cfg.max_CHDLC_data_field_length = card->wandev.mtu;
-
- cfg.transmit_keepalive_timer = 0;
- cfg.receive_keepalive_timer = 0;
- cfg.keepalive_error_tolerance = 0;
- cfg.SLARP_request_timer = 0;
-
- cfg.IP_address = 0;
- cfg.IP_netmask = 0;
-
- return chdlc_configure(card, &cfg);
-}
-
-/*============================================================================
- * Process global exception condition
- */
-static int process_global_exception(sdla_t *card)
-{
- CHDLC_MAILBOX_STRUCT* mbox = card->mbox;
- int err;
-
- mbox->buffer_length = 0;
- mbox->command = READ_GLOBAL_EXCEPTION_CONDITION;
- err = sdla_exec(mbox) ? mbox->return_code : CMD_TIMEOUT;
-
- if(err != CMD_TIMEOUT ){
-
- switch(mbox->return_code) {
-
- case EXCEP_MODEM_STATUS_CHANGE:
-
- printk(KERN_INFO "%s: Modem status change\n",
- card->devname);
-
- switch(mbox->data[0] & (DCD_HIGH | CTS_HIGH)) {
- case (DCD_HIGH):
- printk(KERN_INFO "%s: DCD high, CTS low\n",card->devname);
- break;
- case (CTS_HIGH):
- printk(KERN_INFO "%s: DCD low, CTS high\n",card->devname);
- break;
- case ((DCD_HIGH | CTS_HIGH)):
- printk(KERN_INFO "%s: DCD high, CTS high\n",card->devname);
- break;
- default:
- printk(KERN_INFO "%s: DCD low, CTS low\n",card->devname);
- break;
- }
-
- if (!(mbox->data[0] & DCD_HIGH) || !(mbox->data[0] & DCD_HIGH)){
- //printk(KERN_INFO "Sending TERM Request Manually !\n");
- send_ppp_term_request(card->wandev.dev);
- }
- break;
-
- case EXCEP_TRC_DISABLED:
- printk(KERN_INFO "%s: Line trace disabled\n",
- card->devname);
- break;
-
- case EXCEP_IRQ_TIMEOUT:
- printk(KERN_INFO "%s: IRQ timeout occurred\n",
- card->devname);
- break;
-
- default:
- printk(KERN_INFO "%s: Global exception %x\n",
- card->devname, mbox->return_code);
- break;
- }
- }
- return 0;
-}
-
-
-/*============================================================================
- * Process chdlc exception condition
- */
-static int process_chdlc_exception(sdla_t *card)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- int err;
-
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_EXCEPTION_CONDITION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if(err != CMD_TIMEOUT) {
-
- switch (err) {
-
- case EXCEP_LINK_ACTIVE:
- port_set_state(card, WAN_CONNECTED);
- break;
-
- case EXCEP_LINK_INACTIVE_MODEM:
- port_set_state(card, WAN_DISCONNECTED);
- break;
-
- case EXCEP_LOOPBACK_CONDITION:
- printk(KERN_INFO "%s: Loopback Condition Detected.\n",
- card->devname);
- break;
-
- case NO_CHDLC_EXCEP_COND_TO_REPORT:
- printk(KERN_INFO "%s: No exceptions reported.\n",
- card->devname);
- break;
- default:
- printk(KERN_INFO "%s: Exception Condition %x!\n",
- card->devname,err);
- break;
- }
-
- }
- return 0;
-}
-
-
-/*=============================================================================
- * Store a UDP management packet for later processing.
- */
-
-static int store_udp_mgmt_pkt(char udp_pkt_src, sdla_t* card,
- struct sk_buff *skb, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area )
-{
- int udp_pkt_stored = 0;
-
- if(!chdlc_priv_area->udp_pkt_lgth &&
- (skb->len <= MAX_LGTH_UDP_MGNT_PKT)) {
- chdlc_priv_area->udp_pkt_lgth = skb->len;
- chdlc_priv_area->udp_pkt_src = udp_pkt_src;
- memcpy(chdlc_priv_area->udp_pkt_data, skb->data, skb->len);
- chdlc_priv_area->timer_int_enabled = TMR_INT_ENABLED_UDP;
- udp_pkt_stored = 1;
- }
-
- if(udp_pkt_src == UDP_PKT_FRM_STACK)
- dev_kfree_skb_any(skb);
- else
- dev_kfree_skb_any(skb);
-
- return(udp_pkt_stored);
-}
-
-
-/*=============================================================================
- * Process UDP management packet.
- */
-
-static int process_udp_mgmt_pkt(sdla_t* card, struct net_device* dev,
- chdlc_private_area_t* chdlc_priv_area )
-{
- unsigned char *buf;
- unsigned int frames, len;
- struct sk_buff *new_skb;
- unsigned short buffer_length, real_len;
- unsigned long data_ptr;
- unsigned data_length;
- int udp_mgmt_req_valid = 1;
- CHDLC_MAILBOX_STRUCT *mb = card->mbox;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
- chdlc_udp_pkt_t *chdlc_udp_pkt;
- struct timeval tv;
- int err;
- char ut_char;
-
- chdlc_udp_pkt = (chdlc_udp_pkt_t *) chdlc_priv_area->udp_pkt_data;
-
- if(chdlc_priv_area->udp_pkt_src == UDP_PKT_FRM_NETWORK) {
-
- switch(chdlc_udp_pkt->cblock.command) {
- case READ_GLOBAL_STATISTICS:
- case READ_MODEM_STATUS:
- case READ_CHDLC_LINK_STATUS:
- case CPIPE_ROUTER_UP_TIME:
- case READ_COMMS_ERROR_STATS:
- case READ_CHDLC_OPERATIONAL_STATS:
-
- /* These two commands are executed for
- * each request */
- case READ_CHDLC_CONFIGURATION:
- case READ_CHDLC_CODE_VERSION:
- udp_mgmt_req_valid = 1;
- break;
- default:
- udp_mgmt_req_valid = 0;
- break;
- }
- }
-
- if(!udp_mgmt_req_valid) {
-
- /* set length to 0 */
- chdlc_udp_pkt->cblock.buffer_length = 0;
-
- /* set return code */
- chdlc_udp_pkt->cblock.return_code = 0xCD;
-
- if (net_ratelimit()){
- printk(KERN_INFO
- "%s: Warning, Illegal UDP command attempted from network: %x\n",
- card->devname,chdlc_udp_pkt->cblock.command);
- }
-
- } else {
- unsigned long trace_status_cfg_addr = 0;
- TRACE_STATUS_EL_CFG_STRUCT trace_cfg_struct;
- TRACE_STATUS_ELEMENT_STRUCT trace_element_struct;
-
- switch(chdlc_udp_pkt->cblock.command) {
-
- case CPIPE_ENABLE_TRACING:
- if (!chdlc_priv_area->TracingEnabled) {
-
- /* OPERATE_DATALINE_MONITOR */
-
- mb->buffer_length = sizeof(LINE_TRACE_CONFIG_STRUCT);
- mb->command = SET_TRACE_CONFIGURATION;
-
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->
- trace_config = TRACE_ACTIVE;
- /* Trace delay mode is not used because it slows
- down transfer and results in a standoff situation
- when there is a lot of data */
-
- /* Configure the Trace based on user inputs */
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->trace_config |=
- chdlc_udp_pkt->data[0];
-
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->
- trace_deactivation_timer = 4000;
-
-
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- card->TracingEnabled = 0;
- chdlc_udp_pkt->cblock.return_code = err;
- mb->buffer_length = 0;
- break;
- }
-
- /* Get the base address of the trace element list */
- mb->buffer_length = 0;
- mb->command = READ_TRACE_CONFIGURATION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if (err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- chdlc_priv_area->TracingEnabled = 0;
- chdlc_udp_pkt->cblock.return_code = err;
- mb->buffer_length = 0;
- break;
- }
-
- trace_status_cfg_addr =((LINE_TRACE_CONFIG_STRUCT *)
- mb->data) -> ptr_trace_stat_el_cfg_struct;
-
- sdla_peek(&card->hw, trace_status_cfg_addr,
- &trace_cfg_struct, sizeof(trace_cfg_struct));
-
- chdlc_priv_area->start_trace_addr = trace_cfg_struct.
- base_addr_trace_status_elements;
-
- chdlc_priv_area->number_trace_elements =
- trace_cfg_struct.number_trace_status_elements;
-
- chdlc_priv_area->end_trace_addr = (unsigned long)
- ((TRACE_STATUS_ELEMENT_STRUCT *)
- chdlc_priv_area->start_trace_addr +
- (chdlc_priv_area->number_trace_elements - 1));
-
- chdlc_priv_area->base_addr_trace_buffer =
- trace_cfg_struct.base_addr_trace_buffer;
-
- chdlc_priv_area->end_addr_trace_buffer =
- trace_cfg_struct.end_addr_trace_buffer;
-
- chdlc_priv_area->curr_trace_addr =
- trace_cfg_struct.next_trace_element_to_use;
-
- chdlc_priv_area->available_buffer_space = 2000 -
- sizeof(ip_pkt_t) -
- sizeof(udp_pkt_t) -
- sizeof(wp_mgmt_t) -
- sizeof(cblock_t) -
- sizeof(trace_info_t);
- }
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
- mb->buffer_length = 0;
- chdlc_priv_area->TracingEnabled = 1;
- break;
-
-
- case CPIPE_DISABLE_TRACING:
- if (chdlc_priv_area->TracingEnabled) {
-
- /* OPERATE_DATALINE_MONITOR */
- mb->buffer_length = sizeof(LINE_TRACE_CONFIG_STRUCT);
- mb->command = SET_TRACE_CONFIGURATION;
- ((LINE_TRACE_CONFIG_STRUCT *)mb->data)->
- trace_config = TRACE_INACTIVE;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- }
-
- chdlc_priv_area->TracingEnabled = 0;
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
- mb->buffer_length = 0;
- break;
-
-
- case CPIPE_GET_TRACE_INFO:
-
- if (!chdlc_priv_area->TracingEnabled) {
- chdlc_udp_pkt->cblock.return_code = 1;
- mb->buffer_length = 0;
- break;
- }
-
- chdlc_udp_pkt->trace_info.ismoredata = 0x00;
- buffer_length = 0; /* offset of packet already occupied */
-
- for (frames=0; frames < chdlc_priv_area->number_trace_elements; frames++){
-
- trace_pkt_t *trace_pkt = (trace_pkt_t *)
- &chdlc_udp_pkt->data[buffer_length];
-
- sdla_peek(&card->hw, chdlc_priv_area->curr_trace_addr,
- (unsigned char *)&trace_element_struct,
- sizeof(TRACE_STATUS_ELEMENT_STRUCT));
-
- if (trace_element_struct.opp_flag == 0x00) {
- break;
- }
-
- /* get pointer to real data */
- data_ptr = trace_element_struct.ptr_data_bfr;
-
- /* See if there is actual data on the trace buffer */
- if (data_ptr){
- data_length = trace_element_struct.trace_length;
- }else{
- data_length = 0;
- chdlc_udp_pkt->trace_info.ismoredata = 0x01;
- }
-
- if( (chdlc_priv_area->available_buffer_space - buffer_length)
- < ( sizeof(trace_pkt_t) + data_length) ) {
-
- /* indicate there are more frames on board & exit */
- chdlc_udp_pkt->trace_info.ismoredata = 0x01;
- break;
- }
-
- trace_pkt->status = trace_element_struct.trace_type;
-
- trace_pkt->time_stamp =
- trace_element_struct.trace_time_stamp;
-
- trace_pkt->real_length =
- trace_element_struct.trace_length;
-
- /* see if we can fit the frame into the user buffer */
- real_len = trace_pkt->real_length;
-
- if (data_ptr == 0) {
- trace_pkt->data_avail = 0x00;
- } else {
- unsigned tmp = 0;
-
- /* get the data from circular buffer
- must check for end of buffer */
- trace_pkt->data_avail = 0x01;
-
- if ((data_ptr + real_len) >
- chdlc_priv_area->end_addr_trace_buffer + 1){
-
- tmp = chdlc_priv_area->end_addr_trace_buffer - data_ptr + 1;
- sdla_peek(&card->hw, data_ptr,
- trace_pkt->data,tmp);
- data_ptr = chdlc_priv_area->base_addr_trace_buffer;
- }
-
- sdla_peek(&card->hw, data_ptr,
- &trace_pkt->data[tmp], real_len - tmp);
- }
-
- /* zero the opp flag to show we got the frame */
- ut_char = 0x00;
- sdla_poke(&card->hw, chdlc_priv_area->curr_trace_addr, &ut_char, 1);
-
- /* now move onto the next frame */
- chdlc_priv_area->curr_trace_addr += sizeof(TRACE_STATUS_ELEMENT_STRUCT);
-
- /* check if we went over the last address */
- if ( chdlc_priv_area->curr_trace_addr > chdlc_priv_area->end_trace_addr ) {
- chdlc_priv_area->curr_trace_addr = chdlc_priv_area->start_trace_addr;
- }
-
- if(trace_pkt->data_avail == 0x01) {
- buffer_length += real_len - 1;
- }
-
- /* for the header */
- buffer_length += sizeof(trace_pkt_t);
-
- } /* For Loop */
-
- if (frames == chdlc_priv_area->number_trace_elements){
- chdlc_udp_pkt->trace_info.ismoredata = 0x01;
- }
- chdlc_udp_pkt->trace_info.num_frames = frames;
-
- mb->buffer_length = buffer_length;
- chdlc_udp_pkt->cblock.buffer_length = buffer_length;
-
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
-
- break;
-
-
- case CPIPE_FT1_READ_STATUS:
- ((unsigned char *)chdlc_udp_pkt->data )[0] =
- flags->FT1_info_struct.parallel_port_A_input;
-
- ((unsigned char *)chdlc_udp_pkt->data )[1] =
- flags->FT1_info_struct.parallel_port_B_input;
-
- chdlc_udp_pkt->cblock.return_code = COMMAND_OK;
- mb->buffer_length = 2;
- break;
-
- case CPIPE_ROUTER_UP_TIME:
- do_gettimeofday( &tv );
- chdlc_priv_area->router_up_time = tv.tv_sec -
- chdlc_priv_area->router_start_time;
- *(unsigned long *)&chdlc_udp_pkt->data =
- chdlc_priv_area->router_up_time;
- mb->buffer_length = sizeof(unsigned long);
- break;
-
- case FT1_MONITOR_STATUS_CTRL:
- /* Enable FT1 MONITOR STATUS */
- if ((chdlc_udp_pkt->data[0] & ENABLE_READ_FT1_STATUS) ||
- (chdlc_udp_pkt->data[0] & ENABLE_READ_FT1_OP_STATS)) {
-
- if( rCount++ != 0 ) {
- chdlc_udp_pkt->cblock.
- return_code = COMMAND_OK;
- mb->buffer_length = 1;
- break;
- }
- }
-
- /* Disable FT1 MONITOR STATUS */
- if( chdlc_udp_pkt->data[0] == 0) {
-
- if( --rCount != 0) {
- chdlc_udp_pkt->cblock.
- return_code = COMMAND_OK;
- mb->buffer_length = 1;
- break;
- }
- }
-
- default:
- /* it's a board command */
- mb->command = chdlc_udp_pkt->cblock.command;
- mb->buffer_length = chdlc_udp_pkt->cblock.buffer_length;
- if (mb->buffer_length) {
- memcpy(&mb->data, (unsigned char *) chdlc_udp_pkt->
- data, mb->buffer_length);
- }
- /* run the command on the board */
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- if (err != COMMAND_OK) {
- break;
- }
-
- /* copy the result back to our buffer */
- memcpy(&chdlc_udp_pkt->cblock, mb, sizeof(cblock_t));
-
- if (mb->buffer_length) {
- memcpy(&chdlc_udp_pkt->data, &mb->data,
- mb->buffer_length);
- }
-
- } /* end of switch */
- } /* end of else */
-
- /* Fill UDP TTL */
- chdlc_udp_pkt->ip_pkt.ttl = card->wandev.ttl;
-
- len = reply_udp(chdlc_priv_area->udp_pkt_data, mb->buffer_length);
-
- if(chdlc_priv_area->udp_pkt_src == UDP_PKT_FRM_NETWORK) {
- if(!chdlc_send(card, chdlc_priv_area->udp_pkt_data, len)) {
- ++ card->wandev.stats.tx_packets;
- card->wandev.stats.tx_bytes += len;
- }
- } else {
-
- /* Pass it up the stack
- Allocate socket buffer */
- if ((new_skb = dev_alloc_skb(len)) != NULL) {
- /* copy data into new_skb */
-
- buf = skb_put(new_skb, len);
- memcpy(buf, chdlc_priv_area->udp_pkt_data, len);
-
- /* Decapsulate pkt and pass it up the protocol stack */
- new_skb->protocol = htons(ETH_P_IP);
- new_skb->dev = dev;
- new_skb->mac.raw = new_skb->data;
-
- netif_rx(new_skb);
- dev->last_rx = jiffies;
- } else {
-
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
- }
- }
-
- chdlc_priv_area->udp_pkt_lgth = 0;
-
- return 0;
-}
-
-/*============================================================================
- * Initialize Receive and Transmit Buffers.
- */
-
-static void init_chdlc_tx_rx_buff(sdla_t* card, struct net_device *dev)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- CHDLC_TX_STATUS_EL_CFG_STRUCT *tx_config;
- CHDLC_RX_STATUS_EL_CFG_STRUCT *rx_config;
- char err;
-
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CONFIGURATION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
-
- if(err != COMMAND_OK) {
- chdlc_error(card,err,mb);
- return;
- }
-
- if(card->hw.type == SDLA_S514) {
- tx_config = (CHDLC_TX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Tx_stat_el_cfg_struct));
- rx_config = (CHDLC_RX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Rx_stat_el_cfg_struct));
-
- /* Setup Head and Tails for buffers */
- card->u.c.txbuf_base = (void *)(card->hw.dpmbase +
- tx_config->base_addr_Tx_status_elements);
- card->u.c.txbuf_last =
- (CHDLC_DATA_TX_STATUS_EL_STRUCT *)
- card->u.c.txbuf_base +
- (tx_config->number_Tx_status_elements - 1);
-
- card->u.c.rxbuf_base = (void *)(card->hw.dpmbase +
- rx_config->base_addr_Rx_status_elements);
- card->u.c.rxbuf_last =
- (CHDLC_DATA_RX_STATUS_EL_STRUCT *)
- card->u.c.rxbuf_base +
- (rx_config->number_Rx_status_elements - 1);
-
- /* Set up next pointer to be used */
- card->u.c.txbuf = (void *)(card->hw.dpmbase +
- tx_config->next_Tx_status_element_to_use);
- card->u.c.rxmb = (void *)(card->hw.dpmbase +
- rx_config->next_Rx_status_element_to_use);
- }
- else {
- tx_config = (CHDLC_TX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Tx_stat_el_cfg_struct % SDLA_WINDOWSIZE));
-
- rx_config = (CHDLC_RX_STATUS_EL_CFG_STRUCT *)(card->hw.dpmbase +
- (((CHDLC_CONFIGURATION_STRUCT *)mb->data)->
- ptr_CHDLC_Rx_stat_el_cfg_struct % SDLA_WINDOWSIZE));
-
- /* Setup Head and Tails for buffers */
- card->u.c.txbuf_base = (void *)(card->hw.dpmbase +
- (tx_config->base_addr_Tx_status_elements % SDLA_WINDOWSIZE));
- card->u.c.txbuf_last =
- (CHDLC_DATA_TX_STATUS_EL_STRUCT *)card->u.c.txbuf_base
- + (tx_config->number_Tx_status_elements - 1);
- card->u.c.rxbuf_base = (void *)(card->hw.dpmbase +
- (rx_config->base_addr_Rx_status_elements % SDLA_WINDOWSIZE));
- card->u.c.rxbuf_last =
- (CHDLC_DATA_RX_STATUS_EL_STRUCT *)card->u.c.rxbuf_base
- + (rx_config->number_Rx_status_elements - 1);
-
- /* Set up next pointer to be used */
- card->u.c.txbuf = (void *)(card->hw.dpmbase +
- (tx_config->next_Tx_status_element_to_use % SDLA_WINDOWSIZE));
- card->u.c.rxmb = (void *)(card->hw.dpmbase +
- (rx_config->next_Rx_status_element_to_use % SDLA_WINDOWSIZE));
- }
-
- /* Setup Actual Buffer Start and end addresses */
- card->u.c.rx_base = rx_config->base_addr_Rx_buffer;
- card->u.c.rx_top = rx_config->end_addr_Rx_buffer;
-
-}
-
-/*=============================================================================
- * Perform Interrupt Test by running READ_CHDLC_CODE_VERSION command MAX_INTR
- * _TEST_COUNTER times.
- */
-static int intr_test( sdla_t* card)
-{
- CHDLC_MAILBOX_STRUCT* mb = card->mbox;
- int err,i;
-
- Intr_test_counter = 0;
-
- /* The critical flag is unset because during initialization (if_open)
- * we want the interrupts to be enabled so that when the wpc_isr is
- * called it does not exit due to critical flag set.
- */
-
- err = chdlc_set_intr_mode(card, APP_INT_ON_COMMAND_COMPLETE);
-
- if (err == CMD_OK) {
- for (i = 0; i < MAX_INTR_TEST_COUNTER; i ++) {
- mb->buffer_length = 0;
- mb->command = READ_CHDLC_CODE_VERSION;
- err = sdla_exec(mb) ? mb->return_code : CMD_TIMEOUT;
- }
- }
- else {
- return err;
- }
-
- err = chdlc_set_intr_mode(card, 0);
-
- if (err != CMD_OK)
- return err;
-
- return 0;
-}
-
-/*==============================================================================
- * Determine what type of UDP call it is. CPIPEAB ?
- */
-static int udp_pkt_type(struct sk_buff *skb, sdla_t* card)
-{
- chdlc_udp_pkt_t *chdlc_udp_pkt = (chdlc_udp_pkt_t *)skb->data;
-
- if (!strncmp(chdlc_udp_pkt->wp_mgmt.signature,UDPMGMT_SIGNATURE,8) &&
- (chdlc_udp_pkt->udp_pkt.udp_dst_port == ntohs(card->wandev.udp_port)) &&
- (chdlc_udp_pkt->ip_pkt.protocol == UDPMGMT_UDP_PROTOCOL) &&
- (chdlc_udp_pkt->wp_mgmt.request_reply == UDPMGMT_REQUEST)) {
- return UDP_CPIPE_TYPE;
- }
- else return UDP_INVALID_TYPE;
-}
-
-/*============================================================================
- * Set PORT state.
- */
-static void port_set_state (sdla_t *card, int state)
-{
- struct net_device *dev = card->wandev.dev;
- chdlc_private_area_t *chdlc_priv_area = dev->priv;
-
- if (card->u.c.state != state)
- {
- switch (state)
- {
- case WAN_CONNECTED:
- printk (KERN_INFO "%s: HDLC link connected!\n",
- card->devname);
- break;
-
- case WAN_CONNECTING:
- printk (KERN_INFO "%s: HDLC link connecting...\n",
- card->devname);
- break;
-
- case WAN_DISCONNECTED:
- printk (KERN_INFO "%s: HDLC link disconnected!\n",
- card->devname);
- break;
- }
-
- card->wandev.state = card->u.c.state = state;
- chdlc_priv_area->common.state = state;
- }
-}
-
-void s508_lock (sdla_t *card, unsigned long *smp_flags)
-{
- spin_lock_irqsave(&card->wandev.lock, *smp_flags);
- if (card->next){
- /* It is ok to use spin_lock here, since we
- * already turned off interrupts */
- spin_lock(&card->next->wandev.lock);
- }
-}
-
-void s508_unlock (sdla_t *card, unsigned long *smp_flags)
-{
- if (card->next){
- spin_unlock(&card->next->wandev.lock);
- }
- spin_unlock_irqrestore(&card->wandev.lock, *smp_flags);
-}
-
-
-
-/*===========================================================================
- * config_chdlc
- *
- * Configure the chdlc protocol and enable communications.
- *
- * The if_open() function binds this function to the poll routine.
- * Therefore, this function will run every time the chdlc interface
- * is brought up. We cannot run this function from the if_open
- * because if_open does not have access to the remote IP address.
- *
- * If the communications are not enabled, proceed to configure
- * the card and enable communications.
- *
- * If the communications are enabled, it means that the interface
- * was shutdown by ether the user or driver. In this case, we
- * have to check that the IP addresses have not changed. If
- * the IP addresses have changed, we have to reconfigure the firmware
- * and update the changed IP addresses. Otherwise, just exit.
- *
- */
-
-static int config_chdlc (sdla_t *card)
-{
- struct net_device *dev = card->wandev.dev;
- SHARED_MEMORY_INFO_STRUCT *flags = card->u.c.flags;
-
- if (card->u.c.comm_enabled){
- chdlc_comm_disable(card);
- port_set_state(card, WAN_DISCONNECTED);
- }
-
- if (set_chdlc_config(card)) {
- printk(KERN_INFO "%s: CHDLC Configuration Failed!\n",
- card->devname);
- return 0;
- }
- init_chdlc_tx_rx_buff(card, dev);
-
- /* Set interrupt mode and mask */
- if (chdlc_set_intr_mode(card, APP_INT_ON_RX_FRAME |
- APP_INT_ON_GLOBAL_EXCEP_COND |
- APP_INT_ON_TX_FRAME |
- APP_INT_ON_CHDLC_EXCEP_COND | APP_INT_ON_TIMER)){
- printk (KERN_INFO "%s: Failed to set interrupt triggers!\n",
- card->devname);
- return 0;
- }
-
-
- /* Mask the Transmit and Timer interrupt */
- flags->interrupt_info_struct.interrupt_permission &=
- ~(APP_INT_ON_TX_FRAME | APP_INT_ON_TIMER);
-
-
- if (chdlc_comm_enable(card) != 0) {
- printk(KERN_INFO "%s: Failed to enable chdlc communications!\n",
- card->devname);
- flags->interrupt_info_struct.interrupt_permission = 0;
- card->u.c.comm_enabled=0;
- chdlc_set_intr_mode(card,0);
- return 0;
- }
-
- /* Initialize Rx/Tx buffer control fields */
- port_set_state(card, WAN_CONNECTING);
- return 0;
-}
-
-
-static void send_ppp_term_request(struct net_device *dev)
-{
- struct sk_buff *new_skb;
- unsigned char *buf;
-
- if ((new_skb = dev_alloc_skb(8)) != NULL) {
- /* copy data into new_skb */
-
- buf = skb_put(new_skb, 8);
- sprintf(buf,"%c%c%c%c%c%c%c%c", 0xFF,0x03,0xC0,0x21,0x05,0x98,0x00,0x07);
-
- /* Decapsulate pkt and pass it up the protocol stack */
- new_skb->protocol = htons(ETH_P_WAN_PPP);
- new_skb->dev = dev;
- new_skb->mac.raw = new_skb->data;
-
- netif_rx(new_skb);
- dev->last_rx = jiffies;
- }
-}
-
-
-MODULE_LICENSE("GPL");
-
-/****** End ****************************************************************/
depends on NETDEVICES
config NET_RADIO
- bool "Wireless LAN drivers (non-hamradio)"
+ bool "Wireless LAN drivers (non-hamradio) & Wireless Extensions"
select WIRELESS_EXT
---help---
Support for wireless LANs and everything having to do with radio,
config ATMEL
tristate "Atmel at76c50x chipset 802.11b support"
- depends on NET_RADIO
+ depends on NET_RADIO && (PCI || PCMCIA)
select FW_LOADER
select CRC32
---help---
}
if ( status & EV_LINK ) {
union iwreq_data wrqu;
+ int scan_forceloss = 0;
/* The link status has changed, if you want to put a
monitor hook in, do it here. (Remember that
interrupts are still disabled!)
code) */
#define AUTHFAIL 0x0300 /* Authentication failure (low byte is reason
code) */
-#define ASSOCIATED 0x0400 /* Assocatied */
+#define ASSOCIATED 0x0400 /* Associated */
+#define REASSOCIATED 0x0600 /* Reassociated? Only on firmware >= 5.30.17 */
#define RC_RESERVED 0 /* Reserved return code */
#define RC_NOREASON 1 /* Unspecified reason */
#define RC_AUTHINV 2 /* Previous authentication invalid */
leaving BSS */
#define RC_NOAUTH 9 /* Station requesting (Re)Association is not
Authenticated with the responding station */
- if (newStatus != ASSOCIATED) {
- if (auto_wep && !apriv->expires) {
- apriv->expires = RUN_AT(3*HZ);
- wake_up_interruptible(&apriv->thr_wait);
- }
- } else {
- struct task_struct *task = apriv->task;
+ if (newStatus == FORCELOSS && apriv->scan_timeout > 0)
+ scan_forceloss = 1;
+ if(newStatus == ASSOCIATED || newStatus == REASSOCIATED) {
if (auto_wep)
apriv->expires = 0;
- if (task)
- wake_up_process (task);
+ if (apriv->task)
+ wake_up_process (apriv->task);
set_bit(FLAG_UPDATE_UNI, &apriv->flags);
set_bit(FLAG_UPDATE_MULTI, &apriv->flags);
- }
- /* Question : is ASSOCIATED the only status
- * that is valid ? We want to catch handover
- * and reassociations as valid status
- * Jean II */
- if(newStatus == ASSOCIATED) {
-#if 0
- /* FIXME: Grabbing scan results here
- * seems to be too early??? Just wait for
- * timeout instead. */
- if (apriv->scan_timeout > 0) {
- set_bit(JOB_SCAN_RESULTS, &apriv->flags);
- wake_up_interruptible(&apriv->thr_wait);
- }
-#endif
+
if (down_trylock(&apriv->sem) != 0) {
set_bit(JOB_EVENT, &apriv->flags);
wake_up_interruptible(&apriv->thr_wait);
} else
airo_send_event(dev);
- } else {
- memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
- wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ } else if (!scan_forceloss) {
+ if (auto_wep && !apriv->expires) {
+ apriv->expires = RUN_AT(3*HZ);
+ wake_up_interruptible(&apriv->thr_wait);
+ }
/* Send event to user space */
+ memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
wireless_send_event(dev, SIOCGIWAP, &wrqu,NULL);
}
}
goto out;
/* Initiate a scan command */
+ ai->scan_timeout = RUN_AT(3*HZ);
memset(&cmd, 0, sizeof(cmd));
cmd.cmd=CMD_LISTBSS;
issuecommand(ai, &cmd, &rsp);
- ai->scan_timeout = RUN_AT(3*HZ);
wake = 1;
out:
event handler.
*/
-static void airo_config(dev_link_t *link);
-static void airo_release(dev_link_t *link);
+static int airo_config(struct pcmcia_device *link);
+static void airo_release(struct pcmcia_device *link);
/*
The attach() and detach() entry points are used to create and destroy
/*
A linked list of "instances" of the aironet device. Each actual
PCMCIA card corresponds to one device instance, and is described
- by one dev_link_t structure (defined in ds.h).
+ by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
- memory card driver uses an array of dev_link_t pointers, where minor
+ memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
======================================================================*/
-static int airo_attach(struct pcmcia_device *p_dev)
+static int airo_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "airo_attach()\n");
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link) {
- printk(KERN_ERR "airo_cs: no memory for new device\n");
- return -ENOMEM;
- }
-
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = NULL;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = NULL;
/*
General socket configuration defaults can go here. In this
and attributes of IO windows) are fixed by the nature of the
device, and can be hard-wired here.
*/
- link->conf.Attributes = 0;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.Attributes = 0;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
/* Allocate space for private device-specific data */
local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local) {
printk(KERN_ERR "airo_cs: no memory for new device\n");
- kfree (link);
return -ENOMEM;
}
- link->priv = local;
+ p_dev->priv = local;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- airo_config(link);
-
- return 0;
+ return airo_config(p_dev);
} /* airo_attach */
/*======================================================================
======================================================================*/
-static void airo_detach(struct pcmcia_device *p_dev)
+static void airo_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "airo_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- airo_release(link);
+ airo_release(link);
if ( ((local_info_t*)link->priv)->eth_dev ) {
stop_airo_card( ((local_info_t*)link->priv)->eth_dev, 0 );
((local_info_t*)link->priv)->eth_dev = NULL;
kfree(link->priv);
- kfree(link);
} /* airo_detach */
/*======================================================================
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void airo_config(dev_link_t *link)
+static int airo_config(struct pcmcia_device *link)
{
- client_handle_t handle;
tuple_t tuple;
cisparse_t parse;
local_info_t *dev;
u_char buf[64];
win_req_t req;
memreq_t map;
-
- handle = link->handle;
+
dev = link->priv;
DEBUG(0, "airo_config(0x%p)\n", link);
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
+
/*
In this loop, we scan the CIS for configuration table entries,
each of which describes a valid card configuration, including
will only use the CIS to fill in implementation-defined details.
*/
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
cistpl_cftable_entry_t dflt = { 0 };
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg;
/* Use power settings for Vcc and Vpp if present */
/* Note that the CIS values need to be rescaled */
- if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vcc = cfg->vcc.param[CISTPL_POWER_VNOM]/10000;
- else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vcc = dflt.vcc.param[CISTPL_POWER_VNOM]/10000;
-
if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM]/10000;
/* Do we need to allocate an interrupt? */
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
/*
Now set up a common memory window, if needed. There is room
- in the dev_link_t structure for one memory window handle,
+ in the struct pcmcia_device structure for one memory window handle,
but if the base addresses need to be saved, or if multiple
windows are needed, the info should go in the private data
structure for this device.
req.Base = mem->win[0].host_addr;
req.Size = mem->win[0].len;
req.AccessSpeed = 0;
- if (pcmcia_request_window(&link->handle, &req, &link->win) != 0)
+ if (pcmcia_request_window(&link, &req, &link->win) != 0)
goto next_entry;
map.Page = 0; map.CardOffset = mem->win[0].card_addr;
if (pcmcia_map_mem_page(link->win, &map) != 0)
break;
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
/*
irq structure is initialized.
*/
if (link->conf.Attributes & CONF_ENABLE_IRQ)
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/*
This actually configures the PCMCIA socket -- setting up
the I/O windows and the interrupt mapping, and putting the
card and host interface into "Memory and IO" mode.
*/
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
((local_info_t*)link->priv)->eth_dev =
init_airo_card( link->irq.AssignedIRQ,
- link->io.BasePort1, 1, &handle_to_dev(handle) );
+ link->io.BasePort1, 1, &handle_to_dev(link) );
if (!((local_info_t*)link->priv)->eth_dev) goto cs_failed;
/*
At this point, the dev_node_t structure(s) need to be
- initialized and arranged in a linked list at link->dev.
+ initialized and arranged in a linked list at link->dev_node.
*/
strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name );
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
/* Finally, report what we've done */
- printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d",
- dev->node.dev_name, link->conf.ConfigIndex,
- link->conf.Vcc/10, link->conf.Vcc%10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10);
+ printk(KERN_INFO "%s: index 0x%02x: ",
+ dev->node.dev_name, link->conf.ConfigIndex);
+ if (link->conf.Vpp)
+ printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
printk(", mem 0x%06lx-0x%06lx", req.Base,
req.Base+req.Size-1);
printk("\n");
-
- link->state &= ~DEV_CONFIG_PENDING;
- return;
-
+ return 0;
+
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
airo_release(link);
-
+ return -ENODEV;
} /* airo_config */
/*======================================================================
======================================================================*/
-static void airo_release(dev_link_t *link)
+static void airo_release(struct pcmcia_device *link)
{
DEBUG(0, "airo_release(0x%p)\n", link);
-
- /* Unlink the device chain */
- link->dev = NULL;
-
- /*
- In a normal driver, additional code may be needed to release
- other kernel data structures associated with this device.
- */
-
- /* Don't bother checking to see if these succeed or not */
- if (link->win)
- pcmcia_release_window(link->win);
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
-static int airo_suspend(struct pcmcia_device *p_dev)
+static int airo_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *local = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- netif_device_detach(local->eth_dev);
- pcmcia_release_configuration(link->handle);
- }
+ netif_device_detach(local->eth_dev);
return 0;
}
-static int airo_resume(struct pcmcia_device *p_dev)
+static int airo_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
local_info_t *local = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
+ if (link->open) {
reset_airo_card(local->eth_dev);
netif_device_attach(local->eth_dev);
}
.drv = {
.name = "airo_cs",
},
- .probe = airo_attach,
+ .probe = airo_probe,
.remove = airo_detach,
.id_table = airo_ids,
.suspend = airo_suspend,
}
#ifdef MODULE
-int init_module(void)
+int __init init_module(void)
{
int i = 0;
}
-void cleanup_module(void)
+void __exit cleanup_module(void)
{
int i = 0;
struct net_device *dev;
u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET));
int fast_scan;
+ union iwreq_data wrqu;
if (status == CMD_STATUS_IDLE ||
status == CMD_STATUS_IN_PROGRESS)
atmel_scan(priv, 1);
} else {
int bss_index = retrieve_bss(priv);
+ int notify_scan_complete = 1;
if (bss_index != -1) {
atmel_join_bss(priv, bss_index);
} else if (priv->operating_mode == IW_MODE_ADHOC &&
} else {
priv->fast_scan = !fast_scan;
atmel_scan(priv, 1);
+ notify_scan_complete = 0;
}
priv->site_survey_state = SITE_SURVEY_COMPLETED;
+ if (notify_scan_complete) {
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
+ }
}
break;
priv->site_survey_state = SITE_SURVEY_COMPLETED;
if (priv->station_is_associated) {
atmel_enter_state(priv, STATION_STATE_READY);
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
} else {
atmel_scan(priv, 1);
}
event handler.
*/
-static void atmel_config(dev_link_t *link);
-static void atmel_release(dev_link_t *link);
+static int atmel_config(struct pcmcia_device *link);
+static void atmel_release(struct pcmcia_device *link);
/*
The attach() and detach() entry points are used to create and destroy
/*
A linked list of "instances" of the atmelnet device. Each actual
PCMCIA card corresponds to one device instance, and is described
- by one dev_link_t structure (defined in ds.h).
+ by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
- memory card driver uses an array of dev_link_t pointers, where minor
+ memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
======================================================================*/
-static int atmel_attach(struct pcmcia_device *p_dev)
+static int atmel_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
local_info_t *local;
DEBUG(0, "atmel_attach()\n");
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link) {
- printk(KERN_ERR "atmel_cs: no memory for new device\n");
- return -ENOMEM;
- }
-
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = NULL;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = NULL;
/*
General socket configuration defaults can go here. In this
and attributes of IO windows) are fixed by the nature of the
device, and can be hard-wired here.
*/
- link->conf.Attributes = 0;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.Attributes = 0;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
/* Allocate space for private device-specific data */
local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local) {
printk(KERN_ERR "atmel_cs: no memory for new device\n");
- kfree (link);
return -ENOMEM;
}
- link->priv = local;
+ p_dev->priv = local;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- atmel_config(link);
-
- return 0;
+ return atmel_config(p_dev);
} /* atmel_attach */
/*======================================================================
======================================================================*/
-static void atmel_detach(struct pcmcia_device *p_dev)
+static void atmel_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "atmel_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- atmel_release(link);
+ atmel_release(link);
kfree(link->priv);
- kfree(link);
}
/*======================================================================
/* Call-back function to interrogate PCMCIA-specific information
about the current existance of the card */
static int card_present(void *arg)
-{
- dev_link_t *link = (dev_link_t *)arg;
- if (link->state & DEV_SUSPEND)
- return 0;
- else if (link->state & DEV_PRESENT)
+{
+ struct pcmcia_device *link = (struct pcmcia_device *)arg;
+
+ if (pcmcia_dev_present(link))
return 1;
-
+
return 0;
}
-static void atmel_config(dev_link_t *link)
+static int atmel_config(struct pcmcia_device *link)
{
- client_handle_t handle;
tuple_t tuple;
cisparse_t parse;
local_info_t *dev;
u_char buf[64];
struct pcmcia_device_id *did;
- handle = link->handle;
dev = link->priv;
- did = handle_to_dev(handle).driver_data;
+ did = handle_to_dev(link).driver_data;
DEBUG(0, "atmel_config(0x%p)\n", link);
registers.
*/
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
+
/*
In this loop, we scan the CIS for configuration table entries,
each of which describes a valid card configuration, including
will only use the CIS to fill in implementation-defined details.
*/
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
cistpl_cftable_entry_t dflt = { 0 };
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg;
/* Use power settings for Vcc and Vpp if present */
/* Note that the CIS values need to be rescaled */
- if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vcc = cfg->vcc.param[CISTPL_POWER_VNOM]/10000;
- else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vcc = dflt.vcc.param[CISTPL_POWER_VNOM]/10000;
-
if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM]/10000;
/* Do we need to allocate an interrupt? */
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
/* If we got this far, we're cool! */
break;
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
/*
irq structure is initialized.
*/
if (link->conf.Attributes & CONF_ENABLE_IRQ)
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/*
This actually configures the PCMCIA socket -- setting up
the I/O windows and the interrupt mapping, and putting the
card and host interface into "Memory and IO" mode.
*/
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
if (link->irq.AssignedIRQ == 0) {
printk(KERN_ALERT
init_atmel_card(link->irq.AssignedIRQ,
link->io.BasePort1,
did ? did->driver_info : ATMEL_FW_TYPE_NONE,
- &handle_to_dev(handle),
+ &handle_to_dev(link),
card_present,
link);
if (!((local_info_t*)link->priv)->eth_dev)
/*
At this point, the dev_node_t structure(s) need to be
- initialized and arranged in a linked list at link->dev.
+ initialized and arranged in a linked list at link->dev_node.
*/
strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name );
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
-
- link->state &= ~DEV_CONFIG_PENDING;
- return;
-
+ link->dev_node = &dev->node;
+
+ return 0;
+
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
atmel_release(link);
+ return -ENODEV;
}
/*======================================================================
======================================================================*/
-static void atmel_release(dev_link_t *link)
+static void atmel_release(struct pcmcia_device *link)
{
struct net_device *dev = ((local_info_t*)link->priv)->eth_dev;
-
+
DEBUG(0, "atmel_release(0x%p)\n", link);
-
- /* Unlink the device chain */
- link->dev = NULL;
-
- if (dev)
+
+ if (dev)
stop_atmel_card(dev);
- ((local_info_t*)link->priv)->eth_dev = NULL;
-
- /* Don't bother checking to see if these succeed or not */
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ ((local_info_t*)link->priv)->eth_dev = NULL;
+
+ pcmcia_disable_device(link);
}
-static int atmel_suspend(struct pcmcia_device *dev)
+static int atmel_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
local_info_t *local = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- netif_device_detach(local->eth_dev);
- pcmcia_release_configuration(link->handle);
- }
+ netif_device_detach(local->eth_dev);
return 0;
}
-static int atmel_resume(struct pcmcia_device *dev)
+static int atmel_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
local_info_t *local = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- atmel_open(local->eth_dev);
- netif_device_attach(local->eth_dev);
- }
+ atmel_open(local->eth_dev);
+ netif_device_attach(local->eth_dev);
return 0;
}
.drv = {
.name = "atmel_cs",
},
- .probe = atmel_attach,
+ .probe = atmel_probe,
.remove = atmel_detach,
.id_table = atmel_ids,
.suspend = atmel_suspend,
config BCM43XX_DMA
bool
+ depends on BCM43XX
+
config BCM43XX_PIO
bool
+ depends on BCM43XX
choice
prompt "BCM43xx data transfer mode"
#include "bcm43xx_debugfs.h"
#include "bcm43xx_leds.h"
-#include "bcm43xx_sysfs.h"
#define PFX KBUILD_MODNAME ": "
};
struct bcm43xx_private {
- struct bcm43xx_sysfs sysfs;
-
struct ieee80211_device *ieee;
struct ieee80211softmac_device *softmac;
return ieee80211softmac_priv(dev);
}
+struct device;
+
+static inline
+struct bcm43xx_private * dev_to_bcm(struct device *dev)
+{
+ struct net_device *net_dev;
+ struct bcm43xx_private *bcm;
+
+ net_dev = dev_get_drvdata(dev);
+ bcm = bcm43xx_priv(net_dev);
+
+ return bcm;
+}
+
/* Helper function, which returns a boolean.
* TRUE, if PIO is used; FALSE, if DMA is used.
size_t i;
char c;
- printk(KERN_INFO PFX "Data dump (%s, %u bytes):",
+ printk(KERN_INFO PFX "Data dump (%s, %zd bytes):",
description, size);
for (i = 0; i < size; i++) {
c = data[i];
if (i % 8 == 0)
- printk("\n" KERN_INFO PFX "0x%08x: 0x%02x, ", i, c & 0xff);
+ printk("\n" KERN_INFO PFX "0x%08zx: 0x%02x, ", i, c & 0xff);
else
printk("0x%02x, ", c & 0xff);
}
int j;
const unsigned char *d;
- printk(KERN_INFO PFX "*** Bitdump (%s, %u bytes, %s) ***",
+ printk(KERN_INFO PFX "*** Bitdump (%s, %zd bytes, %s) ***",
description, bytes, msb_to_lsb ? "MSB to LSB" : "LSB to MSB");
for (i = 0; i < bytes; i++) {
d = data + i;
if (i % 8 == 0)
- printk("\n" KERN_INFO PFX "0x%08x: ", i);
+ printk("\n" KERN_INFO PFX "0x%08zx: ", i);
if (msb_to_lsb) {
for (j = 7; j >= 0; j--) {
if (*d & (1 << j))
}
if (ring->dmabase + BCM43xx_DMA_RINGMEMSIZE > BCM43xx_DMA_BUSADDRMAX) {
printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RINGMEMORY >1G "
- "(0x%08x, len: %lu)\n",
- ring->dmabase, BCM43xx_DMA_RINGMEMSIZE);
+ "(0x%llx, len: %lu)\n",
+ (unsigned long long)ring->dmabase,
+ BCM43xx_DMA_RINGMEMSIZE);
dma_free_coherent(dev, BCM43xx_DMA_RINGMEMSIZE,
ring->vbase, ring->dmabase);
return -ENOMEM;
unmap_descbuffer(ring, dmaaddr, ring->rx_buffersize, 0);
dev_kfree_skb_any(skb);
printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RX SKB >1G "
- "(0x%08x, len: %u)\n",
- dmaaddr, ring->rx_buffersize);
+ "(0x%llx, len: %u)\n",
+ (unsigned long long)dmaaddr, ring->rx_buffersize);
return -ENOMEM;
}
meta->skb = skb;
static u16 generate_cookie(struct bcm43xx_dmaring *ring,
int slot)
{
- u16 cookie = 0x0000;
+ u16 cookie = 0xF000;
/* Use the upper 4 bits of the cookie as
* DMA controller ID and store the slot number
- * in the lower 12 bits
+ * in the lower 12 bits.
+ * Note that the cookie must never be 0, as this
+ * is a special value used in RX path.
*/
switch (ring->mmio_base) {
default:
assert(0);
case BCM43xx_MMIO_DMA1_BASE:
+ cookie = 0xA000;
break;
case BCM43xx_MMIO_DMA2_BASE:
- cookie = 0x1000;
+ cookie = 0xB000;
break;
case BCM43xx_MMIO_DMA3_BASE:
- cookie = 0x2000;
+ cookie = 0xC000;
break;
case BCM43xx_MMIO_DMA4_BASE:
- cookie = 0x3000;
+ cookie = 0xD000;
break;
}
assert(((u16)slot & 0xF000) == 0x0000);
struct bcm43xx_dmaring *ring = NULL;
switch (cookie & 0xF000) {
- case 0x0000:
+ case 0xA000:
ring = dma->tx_ring0;
break;
- case 0x1000:
+ case 0xB000:
ring = dma->tx_ring1;
break;
- case 0x2000:
+ case 0xC000:
ring = dma->tx_ring2;
break;
- case 0x3000:
+ case 0xD000:
ring = dma->tx_ring3;
break;
default:
if (unlikely(meta->dmaaddr + skb->len > BCM43xx_DMA_BUSADDRMAX)) {
return_slot(ring, slot);
printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA TX SKB >1G "
- "(0x%08x, len: %u)\n",
- meta->dmaaddr, skb->len);
+ "(0x%llx, len: %u)\n",
+ (unsigned long long)meta->dmaaddr, skb->len);
return -ENOMEM;
}
/* We received an xmit status. */
struct bcm43xx_hwxmitstatus *hw = (struct bcm43xx_hwxmitstatus *)skb->data;
struct bcm43xx_xmitstatus stat;
+ int i = 0;
stat.cookie = le16_to_cpu(hw->cookie);
+ while (stat.cookie == 0) {
+ if (unlikely(++i >= 10000)) {
+ assert(0);
+ break;
+ }
+ udelay(2);
+ barrier();
+ stat.cookie = le16_to_cpu(hw->cookie);
+ }
stat.flags = hw->flags;
stat.cnt1 = hw->cnt1;
stat.cnt2 = hw->cnt2;
void bcm43xx_dma_rx(struct bcm43xx_dmaring *ring)
{
}
+static inline
+void bcm43xx_dma_tx_suspend(struct bcm43xx_dmaring *ring)
+{
+}
+static inline
+void bcm43xx_dma_tx_resume(struct bcm43xx_dmaring *ring)
+{
+}
#endif /* CONFIG_BCM43XX_DMA */
#endif /* BCM43xx_DMA_H_ */
#include "bcm43xx_wx.h"
#include "bcm43xx_ethtool.h"
#include "bcm43xx_xmit.h"
+#include "bcm43xx_sysfs.h"
MODULE_DESCRIPTION("Broadcom BCM43xx wireless driver");
return 0;
}
-static void bcm43xx_geo_init(struct bcm43xx_private *bcm)
+static int bcm43xx_geo_init(struct bcm43xx_private *bcm)
{
- struct ieee80211_geo geo;
+ struct ieee80211_geo *geo;
struct ieee80211_channel *chan;
int have_a = 0, have_bg = 0;
int i;
struct bcm43xx_phyinfo *phy;
const char *iso_country;
- memset(&geo, 0, sizeof(geo));
+ geo = kzalloc(sizeof(*geo), GFP_KERNEL);
+ if (!geo)
+ return -ENOMEM;
+
for (i = 0; i < bcm->nr_80211_available; i++) {
phy = &(bcm->core_80211_ext[i].phy);
switch (phy->type) {
iso_country = bcm43xx_locale_iso(bcm->sprom.locale);
if (have_a) {
- for (i = 0, channel = 0; channel < 201; channel++) {
- chan = &geo.a[i++];
+ for (i = 0, channel = IEEE80211_52GHZ_MIN_CHANNEL;
+ channel <= IEEE80211_52GHZ_MAX_CHANNEL; channel++) {
+ chan = &geo->a[i++];
chan->freq = bcm43xx_channel_to_freq_a(channel);
chan->channel = channel;
}
- geo.a_channels = i;
+ geo->a_channels = i;
}
if (have_bg) {
- for (i = 0, channel = 1; channel < 15; channel++) {
- chan = &geo.bg[i++];
+ for (i = 0, channel = IEEE80211_24GHZ_MIN_CHANNEL;
+ channel <= IEEE80211_24GHZ_MAX_CHANNEL; channel++) {
+ chan = &geo->bg[i++];
chan->freq = bcm43xx_channel_to_freq_bg(channel);
chan->channel = channel;
}
- geo.bg_channels = i;
+ geo->bg_channels = i;
}
- memcpy(geo.name, iso_country, 2);
+ memcpy(geo->name, iso_country, 2);
if (0 /*TODO: Outdoor use only */)
- geo.name[2] = 'O';
+ geo->name[2] = 'O';
else if (0 /*TODO: Indoor use only */)
- geo.name[2] = 'I';
+ geo->name[2] = 'I';
else
- geo.name[2] = ' ';
- geo.name[3] = '\0';
+ geo->name[2] = ' ';
+ geo->name[3] = '\0';
+
+ ieee80211_set_geo(bcm->ieee, geo);
+ kfree(geo);
- ieee80211_set_geo(bcm->ieee, &geo);
+ return 0;
}
/* DummyTransmission function, as documented on
bcm43xx_sysfs_register(bcm);
//FIXME: check for bcm43xx_sysfs_register failure. This function is a bit messy regarding unwinding, though...
+ /*FIXME: This should be handled by softmac instead. */
+ schedule_work(&bcm->softmac->associnfo.work);
+
assert(err == 0);
out:
return err;
goto err_80211_unwind;
bcm43xx_wireless_core_disable(bcm);
}
+ err = bcm43xx_geo_init(bcm);
+ if (err)
+ goto err_80211_unwind;
bcm43xx_pctl_set_crystal(bcm, 0);
/* Set the MAC address in the networking subsystem */
- if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
+ if (is_valid_ether_addr(bcm->sprom.et1macaddr))
memcpy(bcm->net_dev->dev_addr, bcm->sprom.et1macaddr, 6);
else
memcpy(bcm->net_dev->dev_addr, bcm->sprom.il0macaddr, 6);
- bcm43xx_geo_init(bcm);
-
snprintf(bcm->nick, IW_ESSID_MAX_SIZE,
"Broadcom %04X", bcm->chip_id);
err = bcm43xx_pio_tx(bcm, txb);
else
err = bcm43xx_dma_tx(bcm, txb);
+ bcm->net_dev->trans_start = jiffies;
return err;
}
netif_device_attach(net_dev);
- /*FIXME: This should be handled by softmac instead. */
- schedule_work(&bcm->softmac->associnfo.work);
-
dprintk(KERN_INFO PFX "Device resumed.\n");
return 0;
static inline
int bcm43xx_is_valid_channel_a(u8 channel)
{
- return (channel <= 200);
+ return (channel >= IEEE80211_52GHZ_MIN_CHANNEL
+ && channel <= IEEE80211_52GHZ_MAX_CHANNEL);
}
static inline
int bcm43xx_is_valid_channel_bg(u8 channel)
{
- return (channel >= 1 && channel <= 14);
+ return (channel >= IEEE80211_24GHZ_MIN_CHANNEL
+ && channel <= IEEE80211_24GHZ_MAX_CHANNEL);
}
static inline
int bcm43xx_is_valid_channel(struct bcm43xx_private *bcm,
if (radio->revision == 8)
bcm43xx_phy_write(bcm, 0x0805, 0x3230);
bcm43xx_phy_init_pctl(bcm);
- if (bcm->chip_id == 0x4306 && bcm->chip_package != 2) {
+ if (bcm->chip_id == 0x4306 && bcm->chip_package == 2) {
bcm43xx_phy_write(bcm, 0x0429,
bcm43xx_phy_read(bcm, 0x0429) & 0xBFFF);
bcm43xx_phy_write(bcm, 0x04C3,
phy->tssi2dbm = NULL;
printk(KERN_ERR PFX "Could not generate "
"tssi2dBm table\n");
+ kfree(dyn_tssi2dbm);
return -ENODEV;
}
phy->tssi2dbm = dyn_tssi2dbm;
#include "bcm43xx_pio.h"
#include "bcm43xx_main.h"
#include "bcm43xx_xmit.h"
+#include "bcm43xx_power.h"
#include <linux/delay.h>
bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
octet);
bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
- BCM43xx_PIO_TXCTL_WRITEHI);
+ BCM43xx_PIO_TXCTL_WRITELO);
} else {
bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
- BCM43xx_PIO_TXCTL_WRITEHI);
+ BCM43xx_PIO_TXCTL_WRITELO);
bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
octet);
}
bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
skb->data[skb->len - 1]);
bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
- BCM43xx_PIO_TXCTL_WRITEHI |
+ BCM43xx_PIO_TXCTL_WRITELO |
BCM43xx_PIO_TXCTL_COMPLETE);
} else {
bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
}
static u16 generate_cookie(struct bcm43xx_pioqueue *queue,
- int packetindex)
+ struct bcm43xx_pio_txpacket *packet)
{
u16 cookie = 0x0000;
+ int packetindex;
/* We use the upper 4 bits for the PIO
* controller ID and the lower 12 bits
default:
assert(0);
}
+ packetindex = pio_txpacket_getindex(packet);
assert(((u16)packetindex & 0xF000) == 0x0000);
cookie |= (u16)packetindex;
bcm43xx_generate_txhdr(queue->bcm,
&txhdr, skb->data, skb->len,
(packet->xmitted_frags == 0),
- generate_cookie(queue, pio_txpacket_getindex(packet)));
+ generate_cookie(queue, packet));
tx_start(queue);
octets = skb->len + sizeof(txhdr);
queue->tx_devq_packets++;
queue->tx_devq_used += octets;
- assert(packet->xmitted_frags <= packet->txb->nr_frags);
+ assert(packet->xmitted_frags < packet->txb->nr_frags);
packet->xmitted_frags++;
packet->xmitted_octets += octets;
}
unsigned long flags;
struct bcm43xx_pio_txpacket *packet, *tmp_packet;
int err;
+ u16 txctl;
bcm43xx_lock_mmio(bcm, flags);
+
+ txctl = bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL);
+ if (txctl & BCM43xx_PIO_TXCTL_SUSPEND)
+ goto out_unlock;
+
list_for_each_entry_safe(packet, tmp_packet, &queue->txqueue, list) {
assert(packet->xmitted_frags < packet->txb->nr_frags);
if (packet->xmitted_frags == 0) {
next_packet:
continue;
}
+out_unlock:
bcm43xx_unlock_mmio(bcm, flags);
}
(unsigned long)queue);
value = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
- value |= BCM43xx_SBF_XFER_REG_BYTESWAP;
+ value &= ~BCM43xx_SBF_XFER_REG_BYTESWAP;
bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, value);
qsize = bcm43xx_read16(bcm, queue->mmio_base + BCM43xx_PIO_TXQBUFSIZE);
+ if (qsize == 0) {
+ printk(KERN_ERR PFX "ERROR: This card does not support PIO "
+ "operation mode. Please use DMA mode "
+ "(module parameter pio=0).\n");
+ goto err_freequeue;
+ }
if (qsize <= BCM43xx_PIO_TXQADJUST) {
- printk(KERN_ERR PFX "PIO tx device-queue too small (%u)\n", qsize);
+ printk(KERN_ERR PFX "PIO tx device-queue too small (%u)\n",
+ qsize);
goto err_freequeue;
}
qsize -= BCM43xx_PIO_TXQADJUST;
{
struct bcm43xx_pioqueue *queue = bcm43xx_current_pio(bcm)->queue1;
struct bcm43xx_pio_txpacket *packet;
- u16 tmp;
assert(!queue->tx_suspended);
assert(!list_empty(&queue->txfree));
- tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL);
- if (tmp & BCM43xx_PIO_TXCTL_SUSPEND)
- return -EBUSY;
-
packet = list_entry(queue->txfree.next, struct bcm43xx_pio_txpacket, list);
packet->txb = txb;
packet->xmitted_frags = 0;
assert(queue->nr_txfree < BCM43xx_PIO_MAXTXPACKETS);
/* Suspend TX, if we are out of packets in the "free" queue. */
- if (unlikely(list_empty(&queue->txfree))) {
+ if (list_empty(&queue->txfree)) {
netif_stop_queue(queue->bcm->net_dev);
queue->tx_suspended = 1;
}
queue = parse_cookie(bcm, status->cookie, &packet);
assert(queue);
-//TODO
-if (!queue)
-return;
+
free_txpacket(packet, 1);
- if (unlikely(queue->tx_suspended)) {
+ if (queue->tx_suspended) {
queue->tx_suspended = 0;
netif_wake_queue(queue->bcm->net_dev);
}
- /* If there are packets on the txqueue, poke the tasklet. */
+ /* If there are packets on the txqueue, poke the tasklet
+ * to transmit them.
+ */
if (!list_empty(&queue->txqueue))
tasklet_schedule(&queue->txtask);
}
int i, preamble_readwords;
struct sk_buff *skb;
-return;
tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXCTL);
- if (!(tmp & BCM43xx_PIO_RXCTL_DATAAVAILABLE)) {
- dprintkl(KERN_ERR PFX "PIO RX: No data available\n");//TODO: remove this printk.
+ if (!(tmp & BCM43xx_PIO_RXCTL_DATAAVAILABLE))
return;
- }
bcm43xx_pio_write(queue, BCM43xx_PIO_RXCTL,
BCM43xx_PIO_RXCTL_DATAAVAILABLE);
return;
data_ready:
-//FIXME: endianess in this function.
- len = le16_to_cpu(bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA));
+ len = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
if (unlikely(len > 0x700)) {
pio_rx_error(queue, 0, "len > 0x700");
return;
preamble_readwords = 18 / sizeof(u16);
for (i = 0; i < preamble_readwords; i++) {
tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
- preamble[i + 1] = cpu_to_be16(tmp);//FIXME?
+ preamble[i + 1] = cpu_to_le16(tmp);
}
rxhdr = (struct bcm43xx_rxhdr *)preamble;
rxflags2 = le16_to_cpu(rxhdr->flags2);
}
skb_put(skb, len);
for (i = 0; i < len - 1; i += 2) {
- tmp = cpu_to_be16(bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA));
- *((u16 *)(skb->data + i)) = tmp;
+ tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
+ *((u16 *)(skb->data + i)) = cpu_to_le16(tmp);
}
if (len % 2) {
tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
skb->data[len - 1] = (tmp & 0x00FF);
+/* The specs say the following is required, but
+ * it is wrong and corrupts the PLCP. If we don't do
+ * this, the PLCP seems to be correct. So ifdef it out for now.
+ */
+#if 0
if (rxflags2 & BCM43xx_RXHDR_FLAGS2_TYPE2FRAME)
- skb->data[0x20] = (tmp & 0xFF00) >> 8;
+ skb->data[2] = (tmp & 0xFF00) >> 8;
else
- skb->data[0x1E] = (tmp & 0xFF00) >> 8;
+ skb->data[0] = (tmp & 0xFF00) >> 8;
+#endif
}
+ skb_trim(skb, len - IEEE80211_FCS_LEN);
bcm43xx_rx(queue->bcm, skb, rxhdr);
}
+
+void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue)
+{
+ bcm43xx_power_saving_ctl_bits(queue->bcm, -1, 1);
+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
+ bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL)
+ | BCM43xx_PIO_TXCTL_SUSPEND);
+}
+
+void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
+{
+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
+ bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL)
+ & ~BCM43xx_PIO_TXCTL_SUSPEND);
+ bcm43xx_power_saving_ctl_bits(queue->bcm, -1, -1);
+ tasklet_schedule(&queue->txtask);
+}
#define BCM43xx_PIO_RXCTL 0x08
#define BCM43xx_PIO_RXDATA 0x0A
-#define BCM43xx_PIO_TXCTL_WRITEHI (1 << 0)
-#define BCM43xx_PIO_TXCTL_WRITELO (1 << 1)
+#define BCM43xx_PIO_TXCTL_WRITELO (1 << 0)
+#define BCM43xx_PIO_TXCTL_WRITEHI (1 << 1)
#define BCM43xx_PIO_TXCTL_COMPLETE (1 << 2)
#define BCM43xx_PIO_TXCTL_INIT (1 << 3)
#define BCM43xx_PIO_TXCTL_SUSPEND (1 << 7)
u16 offset, u16 value)
{
bcm43xx_write16(queue->bcm, queue->mmio_base + offset, value);
+ mmiowb();
}
struct bcm43xx_xmitstatus *status);
void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue);
+void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue);
+void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue);
+
#else /* CONFIG_BCM43XX_PIO */
static inline
void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue)
{
}
+static inline
+void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue)
+{
+}
+static inline
+void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
+{
+}
#endif /* CONFIG_BCM43XX_PIO */
#endif /* BCM43xx_PIO_H_ */
#include "bcm43xx_main.h"
+/* Get the Slow Clock Source */
+static int bcm43xx_pctl_get_slowclksrc(struct bcm43xx_private *bcm)
+{
+ u32 tmp;
+ int err;
+
+ assert(bcm->current_core == &bcm->core_chipcommon);
+ if (bcm->current_core->rev < 6) {
+ if (bcm->bustype == BCM43xx_BUSTYPE_PCMCIA ||
+ bcm->bustype == BCM43xx_BUSTYPE_SB)
+ return BCM43xx_PCTL_CLKSRC_XTALOS;
+ if (bcm->bustype == BCM43xx_BUSTYPE_PCI) {
+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_OUT, &tmp);
+ assert(!err);
+ if (tmp & 0x10)
+ return BCM43xx_PCTL_CLKSRC_PCI;
+ return BCM43xx_PCTL_CLKSRC_XTALOS;
+ }
+ }
+ if (bcm->current_core->rev < 10) {
+ tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
+ tmp &= 0x7;
+ if (tmp == 0)
+ return BCM43xx_PCTL_CLKSRC_LOPWROS;
+ if (tmp == 1)
+ return BCM43xx_PCTL_CLKSRC_XTALOS;
+ if (tmp == 2)
+ return BCM43xx_PCTL_CLKSRC_PCI;
+ }
+
+ return BCM43xx_PCTL_CLKSRC_XTALOS;
+}
+
/* Get max/min slowclock frequency
* as described in http://bcm-specs.sipsolutions.net/PowerControl
*/
static int bcm43xx_pctl_clockfreqlimit(struct bcm43xx_private *bcm,
int get_max)
{
- int limit = 0;
+ int limit;
+ int clocksrc;
int divisor;
- int selection;
- int err;
u32 tmp;
- struct bcm43xx_coreinfo *old_core;
- if (!(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
- goto out;
- old_core = bcm->current_core;
- err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
- if (err)
- goto out;
+ assert(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL);
+ assert(bcm->current_core == &bcm->core_chipcommon);
+ clocksrc = bcm43xx_pctl_get_slowclksrc(bcm);
if (bcm->current_core->rev < 6) {
- if ((bcm->bustype == BCM43xx_BUSTYPE_PCMCIA) ||
- (bcm->bustype == BCM43xx_BUSTYPE_SB)) {
- selection = 1;
+ switch (clocksrc) {
+ case BCM43xx_PCTL_CLKSRC_PCI:
+ divisor = 64;
+ break;
+ case BCM43xx_PCTL_CLKSRC_XTALOS:
divisor = 32;
- } else {
- err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_OUT, &tmp);
- if (err) {
- printk(KERN_ERR PFX "clockfreqlimit pcicfg read failure\n");
- goto out_switchback;
- }
- if (tmp & 0x10) {
- /* PCI */
- selection = 2;
- divisor = 64;
- } else {
- /* XTAL */
- selection = 1;
- divisor = 32;
- }
+ break;
+ default:
+ assert(0);
+ divisor = 1;
}
} else if (bcm->current_core->rev < 10) {
- selection = (tmp & 0x07);
- if (selection) {
+ switch (clocksrc) {
+ case BCM43xx_PCTL_CLKSRC_LOPWROS:
+ divisor = 1;
+ break;
+ case BCM43xx_PCTL_CLKSRC_XTALOS:
+ case BCM43xx_PCTL_CLKSRC_PCI:
tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
- divisor = 4 * (1 + ((tmp & 0xFFFF0000) >> 16));
- } else
+ divisor = ((tmp & 0xFFFF0000) >> 16) + 1;
+ divisor *= 4;
+ break;
+ default:
+ assert(0);
divisor = 1;
+ }
} else {
tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SYSCLKCTL);
- divisor = 4 * (1 + ((tmp & 0xFFFF0000) >> 16));
- selection = 1;
+ divisor = ((tmp & 0xFFFF0000) >> 16) + 1;
+ divisor *= 4;
}
-
- switch (selection) {
- case 0:
- /* LPO */
+
+ switch (clocksrc) {
+ case BCM43xx_PCTL_CLKSRC_LOPWROS:
if (get_max)
limit = 43000;
else
limit = 25000;
break;
- case 1:
- /* XTAL */
+ case BCM43xx_PCTL_CLKSRC_XTALOS:
if (get_max)
limit = 20200000;
else
limit = 19800000;
break;
- case 2:
- /* PCI */
+ case BCM43xx_PCTL_CLKSRC_PCI:
if (get_max)
limit = 34000000;
else
break;
default:
assert(0);
+ limit = 0;
}
limit /= divisor;
-out_switchback:
- err = bcm43xx_switch_core(bcm, old_core);
- assert(err == 0);
-
-out:
return limit;
}
+
/* init power control
* as described in http://bcm-specs.sipsolutions.net/PowerControl
*/
#include <linux/types.h>
+/* Clock sources */
+enum {
+ /* PCI clock */
+ BCM43xx_PCTL_CLKSRC_PCI,
+ /* Crystal slow clock oscillator */
+ BCM43xx_PCTL_CLKSRC_XTALOS,
+ /* Low power oscillator */
+ BCM43xx_PCTL_CLKSRC_LOPWROS,
+};
struct bcm43xx_private;
return -EINVAL;
}
+static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len)
+{
+ int i, pos = 0;
+
+ for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
+ pos += snprintf(buf + pos, buf_len - pos - 1,
+ "%04X", swab16(sprom[i]) & 0xFFFF);
+ }
+ pos += snprintf(buf + pos, buf_len - pos - 1, "\n");
+
+ return pos + 1;
+}
+
+static int hex2sprom(u16 *sprom, const char *dump, size_t len)
+{
+ char tmp[5] = { 0 };
+ int cnt = 0;
+ unsigned long parsed;
+
+ if (len < BCM43xx_SPROM_SIZE * sizeof(u16) * 2)
+ return -EINVAL;
+
+ while (cnt < BCM43xx_SPROM_SIZE) {
+ memcpy(tmp, dump, 4);
+ dump += 4;
+ parsed = simple_strtoul(tmp, NULL, 16);
+ sprom[cnt++] = swab16((u16)parsed);
+ }
+
+ return 0;
+}
+
static ssize_t bcm43xx_attr_sprom_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
u16 *sprom;
unsigned long flags;
- int i, err;
+ int err;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
bcm43xx_lock_mmio(bcm, flags);
assert(bcm->initialized);
err = bcm43xx_sprom_read(bcm, sprom);
- if (!err) {
- for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
- buf[i * 2] = sprom[i] & 0x00FF;
- buf[i * 2 + 1] = (sprom[i] & 0xFF00) >> 8;
- }
- }
+ if (!err)
+ err = sprom2hex(sprom, buf, PAGE_SIZE);
bcm43xx_unlock_mmio(bcm, flags);
kfree(sprom);
- return err ? err : BCM43xx_SPROM_SIZE * sizeof(u16);
+ return err;
}
static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
u16 *sprom;
unsigned long flags;
- int i, err;
+ int err;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (count != BCM43xx_SPROM_SIZE * sizeof(u16))
- return -EINVAL;
sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom),
GFP_KERNEL);
if (!sprom)
return -ENOMEM;
- for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
- sprom[i] = buf[i * 2] & 0xFF;
- sprom[i] |= ((u16)(buf[i * 2 + 1] & 0xFF)) << 8;
- }
+ err = hex2sprom(sprom, buf, count);
+ if (err)
+ goto out_kfree;
bcm43xx_lock_mmio(bcm, flags);
assert(bcm->initialized);
err = bcm43xx_sprom_write(bcm, sprom);
bcm43xx_unlock_mmio(bcm, flags);
+out_kfree:
kfree(sprom);
return err ? err : count;
}
+static DEVICE_ATTR(sprom, 0600,
+ bcm43xx_attr_sprom_show,
+ bcm43xx_attr_sprom_store);
+
static ssize_t bcm43xx_attr_interfmode_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
ssize_t count = 0;
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
int mode;
return err ? err : count;
}
+static DEVICE_ATTR(interference, 0644,
+ bcm43xx_attr_interfmode_show,
+ bcm43xx_attr_interfmode_store);
+
static ssize_t bcm43xx_attr_preamble_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
ssize_t count;
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble);
+ struct bcm43xx_private *bcm = dev_to_bcm(dev);
unsigned long flags;
int err;
int value;
return err ? err : count;
}
+static DEVICE_ATTR(shortpreamble, 0644,
+ bcm43xx_attr_preamble_show,
+ bcm43xx_attr_preamble_store);
+
int bcm43xx_sysfs_register(struct bcm43xx_private *bcm)
{
struct device *dev = &bcm->pci_dev->dev;
- struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
int err;
assert(bcm->initialized);
- sysfs->attr_sprom.attr.name = "sprom";
- sysfs->attr_sprom.attr.owner = THIS_MODULE;
- sysfs->attr_sprom.attr.mode = 0600;
- sysfs->attr_sprom.show = bcm43xx_attr_sprom_show;
- sysfs->attr_sprom.store = bcm43xx_attr_sprom_store;
- err = device_create_file(dev, &sysfs->attr_sprom);
+ err = device_create_file(dev, &dev_attr_sprom);
if (err)
goto out;
-
- sysfs->attr_interfmode.attr.name = "interference";
- sysfs->attr_interfmode.attr.owner = THIS_MODULE;
- sysfs->attr_interfmode.attr.mode = 0600;
- sysfs->attr_interfmode.show = bcm43xx_attr_interfmode_show;
- sysfs->attr_interfmode.store = bcm43xx_attr_interfmode_store;
- err = device_create_file(dev, &sysfs->attr_interfmode);
+ err = device_create_file(dev, &dev_attr_interference);
if (err)
goto err_remove_sprom;
-
- sysfs->attr_preamble.attr.name = "shortpreamble";
- sysfs->attr_preamble.attr.owner = THIS_MODULE;
- sysfs->attr_preamble.attr.mode = 0600;
- sysfs->attr_preamble.show = bcm43xx_attr_preamble_show;
- sysfs->attr_preamble.store = bcm43xx_attr_preamble_store;
- err = device_create_file(dev, &sysfs->attr_preamble);
+ err = device_create_file(dev, &dev_attr_shortpreamble);
if (err)
goto err_remove_interfmode;
out:
return err;
err_remove_interfmode:
- device_remove_file(dev, &sysfs->attr_interfmode);
+ device_remove_file(dev, &dev_attr_interference);
err_remove_sprom:
- device_remove_file(dev, &sysfs->attr_sprom);
+ device_remove_file(dev, &dev_attr_sprom);
goto out;
}
void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm)
{
struct device *dev = &bcm->pci_dev->dev;
- struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
- device_remove_file(dev, &sysfs->attr_preamble);
- device_remove_file(dev, &sysfs->attr_interfmode);
- device_remove_file(dev, &sysfs->attr_sprom);
+ device_remove_file(dev, &dev_attr_shortpreamble);
+ device_remove_file(dev, &dev_attr_interference);
+ device_remove_file(dev, &dev_attr_sprom);
}
#ifndef BCM43xx_SYSFS_H_
#define BCM43xx_SYSFS_H_
-#include <linux/device.h>
-
-
-struct bcm43xx_sysfs {
- struct device_attribute attr_sprom;
- struct device_attribute attr_interfmode;
- struct device_attribute attr_preamble;
-};
-
-#define devattr_to_bcm(attr, attr_name) ({ \
- struct bcm43xx_sysfs *__s; struct bcm43xx_private *__p; \
- __s = container_of((attr), struct bcm43xx_sysfs, attr_name); \
- __p = container_of(__s, struct bcm43xx_private, sysfs); \
- __p; \
- })
-
struct bcm43xx_private;
int bcm43xx_sysfs_register(struct bcm43xx_private *bcm);
mode = BCM43xx_INITIAL_IWMODE;
bcm43xx_lock_mmio(bcm, flags);
- if (bcm->ieee->iw_mode != mode)
- bcm43xx_set_iwmode(bcm, mode);
+ if (bcm->initialized) {
+ if (bcm->ieee->iw_mode != mode)
+ bcm43xx_set_iwmode(bcm, mode);
+ } else
+ bcm->ieee->iw_mode = mode;
bcm43xx_unlock_mmio(bcm, flags);
return 0;
{
.cmd = PRIV_WX_SET_SHORTPREAMBLE,
.set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- .name = "set_shortpreambl",
+ .name = "set_shortpreamb",
},
{
.cmd = PRIV_WX_GET_SHORTPREAMBLE,
.get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
- .name = "get_shortpreambl",
+ .name = "get_shortpreamb",
},
{
.cmd = PRIV_WX_SET_SWENCRYPTION,
.set_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- .name = "set_swencryption",
+ .name = "set_swencrypt",
},
{
.cmd = PRIV_WX_GET_SWENCRYPTION,
.get_args = IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | MAX_WX_STRING,
- .name = "get_swencryption",
+ .name = "get_swencrypt",
},
{
.cmd = PRIV_WX_SPROM_WRITE,
/* struct local_info::hw_priv */
struct hostap_cs_priv {
dev_node_t node;
- dev_link_t *link;
+ struct pcmcia_device *link;
int sandisk_connectplus;
};
static void prism2_detach(struct pcmcia_device *p_dev);
static void prism2_release(u_long arg);
-static int prism2_config(dev_link_t *link);
+static int prism2_config(struct pcmcia_device *link);
static int prism2_pccard_card_present(local_info_t *local)
{
struct hostap_cs_priv *hw_priv = local->hw_priv;
- if (hw_priv != NULL && hw_priv->link != NULL &&
- ((hw_priv->link->state & (DEV_PRESENT | DEV_CONFIG)) ==
- (DEV_PRESENT | DEV_CONFIG)))
+ if (hw_priv != NULL && hw_priv->link != NULL && pcmcia_dev_present(hw_priv->link))
return 1;
return 0;
}
reg.Action = CS_WRITE;
reg.Offset = 0x10; /* 0x3f0 IO base 1 */
reg.Value = hw_priv->link->io.BasePort1 & 0x00ff;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -"
reg.Action = CS_WRITE;
reg.Offset = 0x12; /* 0x3f2 IO base 2 */
reg.Value = (hw_priv->link->io.BasePort1 & 0xff00) >> 8;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -"
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- if (pcmcia_get_first_tuple(hw_priv->link->handle, &tuple) ||
- pcmcia_get_tuple_data(hw_priv->link->handle, &tuple) ||
- pcmcia_parse_tuple(hw_priv->link->handle, &tuple, parse) ||
+ if (pcmcia_get_first_tuple(hw_priv->link, &tuple) ||
+ pcmcia_get_tuple_data(hw_priv->link, &tuple) ||
+ pcmcia_parse_tuple(hw_priv->link, &tuple, parse) ||
parse->manfid.manf != 0xd601 || parse->manfid.card != 0x0101) {
/* No SanDisk manfid found */
ret = -ENODEV;
}
tuple.DesiredTuple = CISTPL_LONGLINK_MFC;
- if (pcmcia_get_first_tuple(hw_priv->link->handle, &tuple) ||
- pcmcia_get_tuple_data(hw_priv->link->handle, &tuple) ||
- pcmcia_parse_tuple(hw_priv->link->handle, &tuple, parse) ||
+ if (pcmcia_get_first_tuple(hw_priv->link, &tuple) ||
+ pcmcia_get_tuple_data(hw_priv->link, &tuple) ||
+ pcmcia_parse_tuple(hw_priv->link, &tuple, parse) ||
parse->longlink_mfc.nfn < 2) {
/* No multi-function links found */
ret = -ENODEV;
reg.Action = CS_WRITE;
reg.Offset = CISREG_COR;
reg.Value = COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
* will be enabled during the first cor_sreset call.
*/
reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n",
reg.Action = CS_READ;
reg.Offset = CISREG_COR;
reg.Value = 0;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n",
reg.Action = CS_WRITE;
reg.Value |= COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n",
reg.Value &= ~COR_SOFT_RESET;
if (hw_priv->sandisk_connectplus)
reg.Value |= COR_IREQ_ENA;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n",
reg.Action = CS_READ;
reg.Offset = CISREG_COR;
reg.Value = 0;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 "
reg.Action = CS_WRITE;
reg.Value |= COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 "
reg.Action = CS_WRITE;
reg.Value = hcr;
reg.Offset = CISREG_CCSR;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 "
reg.Action = CS_WRITE;
reg.Offset = CISREG_COR;
reg.Value = old_cor & ~COR_SOFT_RESET;
- res = pcmcia_access_configuration_register(hw_priv->link->handle,
+ res = pcmcia_access_configuration_register(hw_priv->link,
®);
if (res != CS_SUCCESS) {
printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 "
/* allocate local data and register with CardServices
* initialize dev_link structure, but do not configure the card yet */
-static int prism2_attach(struct pcmcia_device *p_dev)
+static int hostap_cs_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
-
- link = kmalloc(sizeof(dev_link_t), GFP_KERNEL);
- if (link == NULL)
- return -ENOMEM;
-
- memset(link, 0, sizeof(dev_link_t));
+ int ret;
PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info);
- link->conf.Vcc = 33;
- link->conf.IntType = INT_MEMORY_AND_IO;
-
- link->handle = p_dev;
- p_dev->instance = link;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- if (prism2_config(link))
+ ret = prism2_config(p_dev);
+ if (ret) {
PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n");
+ }
- return 0;
+ return ret;
}
-static void prism2_detach(struct pcmcia_device *p_dev)
+static void prism2_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
PDEBUG(DEBUG_FLOW, "prism2_detach\n");
- if (link->state & DEV_CONFIG) {
- prism2_release((u_long)link);
- }
+ prism2_release((u_long)link);
/* release net devices */
if (link->priv) {
prism2_free_local_data(dev);
kfree(hw_priv);
}
- kfree(link);
}
do { int ret = (retf); \
if (ret != 0) { \
PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", ret); \
- cs_error(link->handle, fn, ret); \
+ cs_error(link, fn, ret); \
goto next_entry; \
} \
} while (0)
/* run after a CARD_INSERTION event is received to configure the PCMCIA
* socket and make the device available to the system */
-static int prism2_config(dev_link_t *link)
+static int prism2_config(struct pcmcia_device *link)
{
struct net_device *dev;
struct hostap_interface *iface;
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link->handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link->handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(link->handle, &tuple, parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
link->conf.ConfigBase = parse->config.base;
link->conf.Present = parse->config.rmask[0];
CS_CHECK(GetConfigurationInfo,
- pcmcia_get_configuration_info(link->handle, &conf));
- PDEBUG(DEBUG_HW, "%s: %s Vcc=%d (from config)\n", dev_info,
- ignore_cis_vcc ? "ignoring" : "setting", conf.Vcc);
- link->conf.Vcc = conf.Vcc;
+ pcmcia_get_configuration_info(link, &conf));
/* Look for an appropriate configuration table entry in the CIS */
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link->handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
for (;;) {
cistpl_cftable_entry_t *cfg = &(parse->cftable_entry);
CFG_CHECK2(GetTupleData,
- pcmcia_get_tuple_data(link->handle, &tuple));
+ pcmcia_get_tuple_data(link, &tuple));
CFG_CHECK2(ParseTuple,
- pcmcia_parse_tuple(link->handle, &tuple, parse));
+ pcmcia_parse_tuple(link, &tuple, parse));
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
dflt = *cfg;
}
if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
/* Do we need to allocate an interrupt? */
/* This reserves IO space but doesn't actually enable it */
CFG_CHECK2(RequestIO,
- pcmcia_request_io(link->handle, &link->io));
+ pcmcia_request_io(link, &link->io));
/* This configuration table entry is OK */
break;
next_entry:
CS_CHECK(GetNextTuple,
- pcmcia_get_next_tuple(link->handle, &tuple));
+ pcmcia_get_next_tuple(link, &tuple));
}
/* Need to allocate net_device before requesting IRQ handler */
dev = prism2_init_local_data(&prism2_pccard_funcs, 0,
- &handle_to_dev(link->handle));
+ &handle_to_dev(link));
if (dev == NULL)
goto failed;
link->priv = dev;
local->hw_priv = hw_priv;
hw_priv->link = link;
strcpy(hw_priv->node.dev_name, dev->name);
- link->dev = &hw_priv->node;
+ link->dev_node = &hw_priv->node;
/*
* Allocate an interrupt line. Note that this does not assign a
link->irq.Handler = prism2_interrupt;
link->irq.Instance = dev;
CS_CHECK(RequestIRQ,
- pcmcia_request_irq(link->handle, &link->irq));
+ pcmcia_request_irq(link, &link->irq));
}
/*
* card and host interface into "Memory and IO" mode.
*/
CS_CHECK(RequestConfiguration,
- pcmcia_request_configuration(link->handle, &link->conf));
+ pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
/* Finally, report what we've done */
- printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d",
- dev_info, link->conf.ConfigIndex,
- link->conf.Vcc / 10, link->conf.Vcc % 10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1 / 10,
- link->conf.Vpp1 % 10);
+ printk(KERN_INFO "%s: index 0x%02x: ",
+ dev_info, link->conf.ConfigIndex);
+ if (link->conf.Vpp)
+ printk(", Vpp %d.%d", link->conf.Vpp / 10,
+ link->conf.Vpp % 10);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
link->io.BasePort2+link->io.NumPorts2-1);
printk("\n");
- link->state |= DEV_CONFIG;
- link->state &= ~DEV_CONFIG_PENDING;
-
local->shutdown = 0;
sandisk_enable_wireless(dev);
return ret;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
kfree(parse);
static void prism2_release(u_long arg)
{
- dev_link_t *link = (dev_link_t *)arg;
+ struct pcmcia_device *link = (struct pcmcia_device *)arg;
PDEBUG(DEBUG_FLOW, "prism2_release\n");
struct hostap_interface *iface;
iface = netdev_priv(dev);
- if (link->state & DEV_CONFIG)
- prism2_hw_shutdown(dev, 0);
+ prism2_hw_shutdown(dev, 0);
iface->local->shutdown = 1;
}
- if (link->win)
- pcmcia_release_window(link->win);
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
-
+ pcmcia_disable_device(link);
PDEBUG(DEBUG_FLOW, "release - done\n");
}
-static int hostap_cs_suspend(struct pcmcia_device *p_dev)
+static int hostap_cs_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = (struct net_device *) link->priv;
int dev_open = 0;
+ struct hostap_interface *iface = NULL;
- PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
-
- link->state |= DEV_SUSPEND;
+ if (dev)
+ iface = netdev_priv(dev);
- if (link->state & DEV_CONFIG) {
- struct hostap_interface *iface = netdev_priv(dev);
- if (iface && iface->local)
- dev_open = iface->local->num_dev_open > 0;
- if (dev_open) {
- netif_stop_queue(dev);
- netif_device_detach(dev);
- }
- prism2_suspend(dev);
- pcmcia_release_configuration(link->handle);
+ PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
+ if (iface && iface->local)
+ dev_open = iface->local->num_dev_open > 0;
+ if (dev_open) {
+ netif_stop_queue(dev);
+ netif_device_detach(dev);
}
+ prism2_suspend(dev);
return 0;
}
-static int hostap_cs_resume(struct pcmcia_device *p_dev)
+static int hostap_cs_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = (struct net_device *) link->priv;
int dev_open = 0;
+ struct hostap_interface *iface = NULL;
- PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
+ if (dev)
+ iface = netdev_priv(dev);
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- struct hostap_interface *iface = netdev_priv(dev);
- if (iface && iface->local)
- dev_open = iface->local->num_dev_open > 0;
+ PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
- pcmcia_request_configuration(link->handle, &link->conf);
+ if (iface && iface->local)
+ dev_open = iface->local->num_dev_open > 0;
- prism2_hw_shutdown(dev, 1);
- prism2_hw_config(dev, dev_open ? 0 : 1);
- if (dev_open) {
- netif_device_attach(dev);
- netif_start_queue(dev);
- }
+ prism2_hw_shutdown(dev, 1);
+ prism2_hw_config(dev, dev_open ? 0 : 1);
+ if (dev_open) {
+ netif_device_attach(dev);
+ netif_start_queue(dev);
}
return 0;
.drv = {
.name = "hostap_cs",
},
- .probe = prism2_attach,
+ .probe = hostap_cs_probe,
.remove = prism2_detach,
.owner = THIS_MODULE,
.id_table = hostap_cs_ids,
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = SIOCGIWFREQ;
if (scan) {
- chan = scan->chid;
+ chan = le16_to_cpu(scan->chid);
} else if (bss) {
chan = bss->chan;
} else {
}
if (chan > 0) {
- iwe.u.freq.m = freq_list[le16_to_cpu(chan - 1)] * 100000;
+ iwe.u.freq.m = freq_list[chan - 1] * 100000;
iwe.u.freq.e = 1;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
IW_EV_FREQ_LEN);
case IEEE80211_52GHZ_BAND:
network->mode = IEEE_A;
i = ieee80211_channel_to_index(priv->ieee, priv->channel);
- if (i == -1)
- BUG();
+ BUG_ON(i == -1);
if (geo->a[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
IPW_WARNING("Overriding invalid channel\n");
priv->channel = geo->a[0].channel;
else
network->mode = IEEE_B;
i = ieee80211_channel_to_index(priv->ieee, priv->channel);
- if (i == -1)
- BUG();
+ BUG_ON(i == -1);
if (geo->bg[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
IPW_WARNING("Overriding invalid channel\n");
priv->channel = geo->bg[0].channel;
switch (priv->ieee->iw_mode) {
case IW_MODE_ADHOC:
- if (!(network->capability & WLAN_CAPABILITY_IBSS))
- BUG();
+ BUG_ON(!(network->capability & WLAN_CAPABILITY_IBSS));
qos_data = &ibss_data;
break;
/*====================================================================*/
/* PCMCIA (Card Services) related functions */
-static void netwave_release(dev_link_t *link); /* Card removal */
-static void netwave_pcmcia_config(dev_link_t *arg); /* Runs after card
+static void netwave_release(struct pcmcia_device *link); /* Card removal */
+static int netwave_pcmcia_config(struct pcmcia_device *arg); /* Runs after card
insertion */
static void netwave_detach(struct pcmcia_device *p_dev); /* Destroy instance */
static void set_multicast_list(struct net_device *dev);
/*
- A dev_link_t structure has fields for most things that are needed
+ A struct pcmcia_device structure has fields for most things that are needed
to keep track of a socket, but there will usually be some device
specific information that also needs to be kept track of. The
- 'priv' pointer in a dev_link_t structure can be used to point to
+ 'priv' pointer in a struct pcmcia_device structure can be used to point to
a device-specific private data structure, like this.
A driver needs to provide a dev_node_t structure for each device
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
- in a linked list starting at the 'dev' field of a dev_link_t
+ in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally can't be allocated dynamically.
*/
};
typedef struct netwave_private {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
spinlock_t spinlock; /* Serialize access to the hardware (SMP) */
dev_node_t node;
u_char __iomem *ramBase;
* configure the card at this point -- we wait until we receive a
* card insertion event.
*/
-static int netwave_attach(struct pcmcia_device *p_dev)
+static int netwave_probe(struct pcmcia_device *link)
{
- dev_link_t *link;
struct net_device *dev;
netwave_private *priv;
DEBUG(0, "netwave_attach()\n");
- /* Initialize the dev_link_t structure */
+ /* Initialize the struct pcmcia_device structure */
dev = alloc_etherdev(sizeof(netwave_private));
if (!dev)
return -ENOMEM;
priv = netdev_priv(dev);
- link = &priv->link;
+ priv->p_dev = link;
link->priv = dev;
/* The io structure describes IO port mapping */
/* General socket configuration */
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
dev->stop = &netwave_close;
link->irq.Instance = dev;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- netwave_pcmcia_config( link);
-
- return 0;
+ return netwave_pcmcia_config( link);
} /* netwave_attach */
/*
* structures are freed. Otherwise, the structures will be freed
* when the device is released.
*/
-static void netwave_detach(struct pcmcia_device *p_dev)
+static void netwave_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
DEBUG(0, "netwave_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- netwave_release(link);
+ netwave_release(link);
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
free_netdev(dev);
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void netwave_pcmcia_config(dev_link_t *link) {
- client_handle_t handle = link->handle;
+static int netwave_pcmcia_config(struct pcmcia_device *link) {
struct net_device *dev = link->priv;
netwave_private *priv = netdev_priv(dev);
tuple_t tuple;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/*
* Try allocating IO ports. This tries a few fixed addresses.
* If you want, you can also read the card's config table to
*/
for (i = j = 0x0; j < 0x400; j += 0x20) {
link->io.BasePort1 = j ^ 0x300;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
* Now allocate an interrupt line. Note that this does not
* actually assign a handler to the interrupt.
*/
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/*
* This actually configures the PCMCIA socket -- setting up
* the I/O windows and the interrupt mapping.
*/
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/*
- * Allocate a 32K memory window. Note that the dev_link_t
+ * Allocate a 32K memory window. Note that the struct pcmcia_device
* structure provides space for one window handle -- if your
* device needs several windows, you'll need to keep track of
* the handles in your private data structure, dev->priv.
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
req.Base = 0; req.Size = 0x8000;
req.AccessSpeed = mem_speed;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &link->win));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &link->win));
mem.CardOffset = 0x20000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(link->win, &mem));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev) != 0) {
printk(KERN_DEBUG "netwave_cs: register_netdev() failed\n");
}
strcpy(priv->node.dev_name, dev->name);
- link->dev = &priv->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &priv->node;
/* Reset card before reading physical address */
netwave_doreset(dev->base_addr, ramBase);
printk(KERN_DEBUG "Netwave_reset: revision %04x %04x\n",
get_uint16(ramBase + NETWAVE_EREG_ARW),
get_uint16(ramBase + NETWAVE_EREG_ARW+2));
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
netwave_release(link);
+ return -ENODEV;
} /* netwave_pcmcia_config */
/*
* device, and release the PCMCIA configuration. If the device is
* still open, this will be postponed until it is closed.
*/
-static void netwave_release(dev_link_t *link)
+static void netwave_release(struct pcmcia_device *link)
{
- struct net_device *dev = link->priv;
- netwave_private *priv = netdev_priv(dev);
-
- DEBUG(0, "netwave_release(0x%p)\n", link);
+ struct net_device *dev = link->priv;
+ netwave_private *priv = netdev_priv(dev);
- /* Don't bother checking to see if these succeed or not */
- if (link->win) {
- iounmap(priv->ramBase);
- pcmcia_release_window(link->win);
- }
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ DEBUG(0, "netwave_release(0x%p)\n", link);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
+ if (link->win)
+ iounmap(priv->ramBase);
}
-static int netwave_suspend(struct pcmcia_device *p_dev)
+static int netwave_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int netwave_resume(struct pcmcia_device *p_dev)
+static int netwave_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- netwave_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ netwave_reset(dev);
+ netif_device_attach(dev);
}
return 0;
u_char __iomem *ramBase;
struct net_device *dev = (struct net_device *)dev_id;
struct netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ struct pcmcia_device *link = priv->p_dev;
int i;
if (!netif_device_present(dev))
status = inb(iobase + NETWAVE_REG_ASR);
- if (!DEV_OK(link)) {
+ if (!pcmcia_dev_present(link)) {
DEBUG(1, "netwave_interrupt: Interrupt with status 0x%x "
"from removed or suspended card!\n", status);
break;
static int netwave_open(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ struct pcmcia_device *link = priv->p_dev;
DEBUG(1, "netwave_open: starting.\n");
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
return -ENODEV;
link->open++;
static int netwave_close(struct net_device *dev) {
netwave_private *priv = netdev_priv(dev);
- dev_link_t *link = &priv->link;
+ struct pcmcia_device *link = priv->p_dev;
DEBUG(1, "netwave_close: finishing.\n");
.drv = {
.name = "netwave_cs",
},
- .probe = netwave_attach,
+ .probe = netwave_probe,
.remove = netwave_detach,
.id_table = netwave_ids,
.suspend = netwave_suspend,
}
} else {
struct {
- __le16 qual, signal, noise;
+ __le16 qual, signal, noise, unused;
} __attribute__ ((packed)) cq;
err = HERMES_READ_RECORD(hw, USER_BAP,
if (datalen > IEEE80211_DATA_LEN + 12) {
printk(KERN_DEBUG "%s: oversized monitor frame, "
"data length = %d\n", dev->name, datalen);
- err = -EIO;
stats->rx_length_errors++;
goto update_stats;
}
if (!skb) {
printk(KERN_WARNING "%s: Cannot allocate skb for monitor frame\n",
dev->name);
- err = -ENOMEM;
- goto drop;
+ goto update_stats;
}
/* Copy the 802.11 header to the skb */
/* PCMCIA specific device information (goes in the card field of
* struct orinoco_private */
struct orinoco_pccard {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
/* Used to handle hard reset */
/* Function prototypes */
/********************************************************************/
-static void orinoco_cs_config(dev_link_t *link);
-static void orinoco_cs_release(dev_link_t *link);
+static int orinoco_cs_config(struct pcmcia_device *link);
+static void orinoco_cs_release(struct pcmcia_device *link);
static void orinoco_cs_detach(struct pcmcia_device *p_dev);
/********************************************************************/
orinoco_cs_hard_reset(struct orinoco_private *priv)
{
struct orinoco_pccard *card = priv->card;
- dev_link_t *link = &card->link;
+ struct pcmcia_device *link = card->p_dev;
int err;
/* We need atomic ops here, because we're not holding the lock */
set_bit(0, &card->hard_reset_in_progress);
- err = pcmcia_reset_card(link->handle, NULL);
+ err = pcmcia_reset_card(link, NULL);
if (err)
return err;
* configure the card at this point -- we wait until we receive a card
* insertion event. */
static int
-orinoco_cs_attach(struct pcmcia_device *p_dev)
+orinoco_cs_probe(struct pcmcia_device *link)
{
struct net_device *dev;
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev_link_t *link;
dev = alloc_orinocodev(sizeof(*card), orinoco_cs_hard_reset);
if (! dev)
card = priv->card;
/* Link both structures together */
- link = &card->link;
+ card->p_dev = link;
link->priv = dev;
/* Interrupt setup */
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
- /* Register with Card Services */
- link->next = NULL;
-
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- orinoco_cs_config(link);
-
- return 0;
+ return orinoco_cs_config(link);
} /* orinoco_cs_attach */
/*
* are freed. Otherwise, the structures will be freed when the device
* is released.
*/
-static void orinoco_cs_detach(struct pcmcia_device *p_dev)
+static void orinoco_cs_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- if (link->state & DEV_CONFIG)
- orinoco_cs_release(link);
+ orinoco_cs_release(link);
- DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev);
- if (link->dev) {
+ DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node);
+ if (link->dev_node) {
DEBUG(0, PFX "About to unregister net device %p\n",
dev);
unregister_netdev(dev);
last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; \
} while (0)
-static void
-orinoco_cs_config(dev_link_t *link)
+static int
+orinoco_cs_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
- client_handle_t handle = link->handle;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
hermes_t *hw = &priv->hw;
cisparse_t parse;
void __iomem *mem;
- CS_CHECK(ValidateCIS, pcmcia_validate_cis(handle, &info));
+ CS_CHECK(ValidateCIS, pcmcia_validate_cis(link, &info));
/*
* This reads the card's CONFIG tuple to find its
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo,
- pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
+ pcmcia_get_configuration_info(link, &conf));
/*
* In this loop, we scan the CIS for configuration table
* implementation-defined details.
*/
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
cistpl_cftable_entry_t dflt = { .index = 0 };
- if ( (pcmcia_get_tuple_data(handle, &tuple) != 0)
- || (pcmcia_parse_tuple(handle, &tuple, &parse) != 0))
+ if ( (pcmcia_get_tuple_data(link, &tuple) != 0)
+ || (pcmcia_parse_tuple(link, &tuple, &parse) != 0))
goto next_entry;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
}
if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
/* Do we need to allocate an interrupt? */
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
}
break;
next_entry:
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- last_ret = pcmcia_get_next_tuple(handle, &tuple);
+ pcmcia_disable_device(link);
+ last_ret = pcmcia_get_next_tuple(link, &tuple);
if (last_ret == CS_NO_MORE_ITEMS) {
printk(KERN_ERR PFX "GetNextTuple(): No matching "
"CIS configuration. Maybe you need the "
* a handler to the interrupt, unless the 'Handler' member of
* the irq structure is initialized.
*/
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* card and host interface into "Memory and IO" mode.
*/
CS_CHECK(RequestConfiguration,
- pcmcia_request_configuration(link->handle, &link->conf));
+ pcmcia_request_configuration(link, &link->conf));
/* Ok, we have the configuration, prepare to register the netdev */
dev->base_addr = link->io.BasePort1;
SET_MODULE_OWNER(dev);
card->node.major = card->node.minor = 0;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
/* Tell the stack we exist */
if (register_netdev(dev) != 0) {
printk(KERN_ERR PFX "register_netdev() failed\n");
}
/* At this point, the dev_node_t structure(s) needs to be
- * initialized and arranged in a linked list at link->dev. */
+ * initialized and arranged in a linked list at link->dev_node. */
strcpy(card->node.dev_name, dev->name);
- link->dev = &card->node; /* link->dev being non-NULL is also
+ link->dev_node = &card->node; /* link->dev_node being non-NULL is also
used to indicate that the
net_device has been registered */
- link->state &= ~DEV_CONFIG_PENDING;
/* Finally, report what we've done */
- printk(KERN_DEBUG "%s: index 0x%02x: Vcc %d.%d",
- dev->name, link->conf.ConfigIndex,
- link->conf.Vcc / 10, link->conf.Vcc % 10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1 / 10,
- link->conf.Vpp1 % 10);
+ printk(KERN_DEBUG "%s: index 0x%02x: ",
+ dev->name, link->conf.ConfigIndex);
+ if (link->conf.Vpp)
+ printk(", Vpp %d.%d", link->conf.Vpp / 10,
+ link->conf.Vpp % 10);
printk(", irq %d", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort2 + link->io.NumPorts2 - 1);
printk("\n");
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
orinoco_cs_release(link);
+ return -ENODEV;
} /* orinoco_cs_config */
/*
* still open, this will be postponed until it is closed.
*/
static void
-orinoco_cs_release(dev_link_t *link)
+orinoco_cs_release(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
priv->hw_unavailable++;
spin_unlock_irqrestore(&priv->lock, flags);
- /* Don't bother checking to see if these succeed or not */
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
if (priv->hw.iobase)
ioport_unmap(priv->hw.iobase);
} /* orinoco_cs_release */
-static int orinoco_cs_suspend(struct pcmcia_device *p_dev)
+static int orinoco_cs_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
int err = 0;
unsigned long flags;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- /* This is probably racy, but I can't think of
- a better way, short of rewriting the PCMCIA
- layer to not suck :-( */
- if (! test_bit(0, &card->hard_reset_in_progress)) {
- spin_lock_irqsave(&priv->lock, flags);
+ /* This is probably racy, but I can't think of
+ a better way, short of rewriting the PCMCIA
+ layer to not suck :-( */
+ if (! test_bit(0, &card->hard_reset_in_progress)) {
+ spin_lock_irqsave(&priv->lock, flags);
- err = __orinoco_down(dev);
- if (err)
- printk(KERN_WARNING "%s: Error %d downing interface\n",
- dev->name, err);
+ err = __orinoco_down(dev);
+ if (err)
+ printk(KERN_WARNING "%s: Error %d downing interface\n",
+ dev->name, err);
- netif_device_detach(dev);
- priv->hw_unavailable++;
+ netif_device_detach(dev);
+ priv->hw_unavailable++;
- spin_unlock_irqrestore(&priv->lock, flags);
- }
-
- pcmcia_release_configuration(link->handle);
+ spin_unlock_irqrestore(&priv->lock, flags);
}
return 0;
}
-static int orinoco_cs_resume(struct pcmcia_device *p_dev)
+static int orinoco_cs_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
int err = 0;
unsigned long flags;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- /* FIXME: should we double check that this is
- * the same card as we had before */
- pcmcia_request_configuration(link->handle, &link->conf);
-
- if (! test_bit(0, &card->hard_reset_in_progress)) {
- err = orinoco_reinit_firmware(dev);
- if (err) {
- printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
- dev->name, err);
- return -EIO;
- }
-
- spin_lock_irqsave(&priv->lock, flags);
+ if (! test_bit(0, &card->hard_reset_in_progress)) {
+ err = orinoco_reinit_firmware(dev);
+ if (err) {
+ printk(KERN_ERR "%s: Error %d re-initializing firmware\n",
+ dev->name, err);
+ return -EIO;
+ }
- netif_device_attach(dev);
- priv->hw_unavailable--;
+ spin_lock_irqsave(&priv->lock, flags);
- if (priv->open && ! priv->hw_unavailable) {
- err = __orinoco_up(dev);
- if (err)
- printk(KERN_ERR "%s: Error %d restarting card\n",
- dev->name, err);
- }
+ netif_device_attach(dev);
+ priv->hw_unavailable--;
- spin_unlock_irqrestore(&priv->lock, flags);
+ if (priv->open && ! priv->hw_unavailable) {
+ err = __orinoco_up(dev);
+ if (err)
+ printk(KERN_ERR "%s: Error %d restarting card\n",
+ dev->name, err);
}
+
+ spin_unlock_irqrestore(&priv->lock, flags);
}
return 0;
.drv = {
.name = DRIVER_NAME,
},
- .probe = orinoco_cs_attach,
+ .probe = orinoco_cs_probe,
.remove = orinoco_cs_detach,
.id_table = orinoco_cs_ids,
.suspend = orinoco_cs_suspend,
#define DEBUG(n, args...)
#endif
/** Prototypes based on PCMCIA skeleton driver *******************************/
-static void ray_config(dev_link_t *link);
-static void ray_release(dev_link_t *link);
+static int ray_config(struct pcmcia_device *link);
+static void ray_release(struct pcmcia_device *link);
static void ray_detach(struct pcmcia_device *p_dev);
/***** Prototypes indicated by device structure ******************************/
static char *phy_addr = NULL;
-/* A linked list of "instances" of the ray device. Each actual
- PCMCIA card corresponds to one device instance, and is described
- by one dev_link_t structure (defined in ds.h).
-*/
-static dev_link_t *dev_list = NULL;
-
-/* A dev_link_t structure has fields for most things that are needed
+/* A struct pcmcia_device structure has fields for most things that are needed
to keep track of a socket, but there will usually be some device
specific information that also needs to be kept track of. The
- 'priv' pointer in a dev_link_t structure can be used to point to
+ 'priv' pointer in a struct pcmcia_device structure can be used to point to
a device-specific private data structure, like this.
*/
static unsigned int ray_mem_speed = 500;
+/* WARNING: THIS DRIVER IS NOT CAPABLE OF HANDLING MULTIPLE DEVICES! */
+static struct pcmcia_device *this_device = NULL;
+
MODULE_AUTHOR("Corey Thomas <corey@world.std.com>");
MODULE_DESCRIPTION("Raylink/WebGear wireless LAN driver");
MODULE_LICENSE("GPL");
configure the card at this point -- we wait until we receive a
card insertion event.
=============================================================================*/
-static int ray_attach(struct pcmcia_device *p_dev)
+static int ray_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
ray_dev_t *local;
struct net_device *dev;
-
- DEBUG(1, "ray_attach()\n");
- /* Initialize the dev_link_t structure */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
-
- if (!link)
- return -ENOMEM;
+ DEBUG(1, "ray_attach()\n");
/* Allocate space for private device-specific data */
dev = alloc_etherdev(sizeof(ray_dev_t));
-
if (!dev)
goto fail_alloc_dev;
local = dev->priv;
-
- memset(link, 0, sizeof(struct dev_link_t));
+ local->finder = p_dev;
/* The io structure describes IO port mapping. None used here */
- link->io.NumPorts1 = 0;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 5;
+ p_dev->io.NumPorts1 = 0;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = 5;
/* Interrupt setup. For PCMCIA, driver takes what's given */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = &ray_interrupt;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = &ray_interrupt;
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
-
- link->priv = dev;
- link->irq.Instance = dev;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.ConfigIndex = 1;
+ p_dev->conf.Present = PRESENT_OPTION;
+
+ p_dev->priv = dev;
+ p_dev->irq.Instance = dev;
- local->finder = link;
+ local->finder = p_dev;
local->card_status = CARD_INSERTED;
local->authentication_state = UNAUTHENTICATED;
local->num_multi = 0;
- DEBUG(2,"ray_attach link = %p, dev = %p, local = %p, intr = %p\n",
- link,dev,local,&ray_interrupt);
+ DEBUG(2,"ray_attach p_dev = %p, dev = %p, local = %p, intr = %p\n",
+ p_dev,dev,local,&ray_interrupt);
/* Raylink entries in the device structure */
dev->hard_start_xmit = &ray_dev_start_xmit;
init_timer(&local->timer);
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- ray_config(link);
-
- return 0;
+ this_device = p_dev;
+ return ray_config(p_dev);
fail_alloc_dev:
- kfree(link);
return -ENOMEM;
} /* ray_attach */
/*=============================================================================
structures are freed. Otherwise, the structures will be freed
when the device is released.
=============================================================================*/
-static void ray_detach(struct pcmcia_device *p_dev)
+static void ray_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
- dev_link_t **linkp;
struct net_device *dev;
ray_dev_t *local;
DEBUG(1, "ray_detach(0x%p)\n", link);
-
- /* Locate device structure */
- for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) break;
- if (*linkp == NULL)
- return;
+ this_device = NULL;
dev = link->priv;
- if (link->state & DEV_CONFIG) {
- ray_release(link);
+ ray_release(link);
- local = (ray_dev_t *)dev->priv;
- del_timer(&local->timer);
- }
+ local = (ray_dev_t *)dev->priv;
+ del_timer(&local->timer);
- /* Unlink device structure, free pieces */
- *linkp = link->next;
if (link->priv) {
- if (link->dev) unregister_netdev(dev);
+ if (link->dev_node) unregister_netdev(dev);
free_netdev(dev);
}
- kfree(link);
DEBUG(2,"ray_cs ray_detach ending\n");
} /* ray_detach */
/*=============================================================================
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
#define MAX_TUPLE_SIZE 128
-static void ray_config(dev_link_t *link)
+static int ray_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
tuple_t tuple;
cisparse_t parse;
int last_fn = 0, last_ret = 0;
/* This reads the card's CONFIG tuple to find its configuration regs */
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
tuple.TupleData = buf;
tuple.TupleDataMax = MAX_TUPLE_SIZE;
tuple.TupleOffset = 0;
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
/* Determine card type and firmware version */
buf[0] = buf[MAX_TUPLE_SIZE - 1] = 0;
tuple.DesiredTuple = CISTPL_VERS_1;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
tuple.TupleData = buf;
tuple.TupleDataMax = MAX_TUPLE_SIZE;
tuple.TupleOffset = 2;
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
for (i=0; i<tuple.TupleDataLen - 4; i++)
if (buf[i] == 0) buf[i] = ' ';
printk(KERN_INFO "ray_cs Detected: %s\n",buf);
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Now allocate an interrupt line. Note that this does not
actually assign a handler to the interrupt.
*/
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
dev->irq = link->irq.AssignedIRQ;
/* This actually configures the PCMCIA socket -- setting up
the I/O windows and the interrupt mapping.
*/
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/*** Set up 32k window for shared memory (transmit and control) ************/
req.Attributes = WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
req.Base = 0;
req.Size = 0x8000;
req.AccessSpeed = ray_mem_speed;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &link->win));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &link->win));
mem.CardOffset = 0x0000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(link->win, &mem));
local->sram = ioremap(req.Base,req.Size);
req.Base = 0;
req.Size = 0x4000;
req.AccessSpeed = ray_mem_speed;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &local->rmem_handle));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &local->rmem_handle));
mem.CardOffset = 0x8000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(local->rmem_handle, &mem));
local->rmem = ioremap(req.Base,req.Size);
req.Base = 0;
req.Size = 0x1000;
req.AccessSpeed = ray_mem_speed;
- CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &local->amem_handle));
+ CS_CHECK(RequestWindow, pcmcia_request_window(&link, &req, &local->amem_handle));
mem.CardOffset = 0x0000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(local->amem_handle, &mem));
local->amem = ioremap(req.Base,req.Size);
DEBUG(3,"ray_config amem=%p\n",local->amem);
if (ray_init(dev) < 0) {
ray_release(link);
- return;
+ return -ENODEV;
}
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
i = register_netdev(dev);
if (i != 0) {
printk("ray_config register_netdev() failed\n");
ray_release(link);
- return;
+ return i;
}
strcpy(local->node.dev_name, dev->name);
- link->dev = &local->node;
+ link->dev_node = &local->node;
- link->state &= ~DEV_CONFIG_PENDING;
printk(KERN_INFO "%s: RayLink, irq %d, hw_addr ",
dev->name, dev->irq);
for (i = 0; i < 6; i++)
printk("%02X%s", dev->dev_addr[i], ((i<5) ? ":" : "\n"));
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
ray_release(link);
+ return -ENODEV;
} /* ray_config */
static inline struct ccs __iomem *ccs_base(ray_dev_t *dev)
UCHAR *p;
struct ccs __iomem *pccs;
ray_dev_t *local = (ray_dev_t *)dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
DEBUG(1, "ray_init(0x%p)\n", dev);
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(0,"ray_init - device not present\n");
return -1;
}
int ccsindex;
ray_dev_t *local = (ray_dev_t *)dev->priv;
struct ccs __iomem *pccs;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
DEBUG(1,"dl_startup_params entered\n");
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs dl_startup_params - device not present\n");
return -1;
}
ray_dev_t *local = (ray_dev_t *)data;
struct ccs __iomem *pccs = ccs_base(local) + local->dl_param_ccs;
UCHAR status;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs verify_dl_startup - device not present\n");
return;
}
ray_dev_t *local = (ray_dev_t *)data;
struct ccs __iomem *pccs;
int ccsindex;
- dev_link_t *link = local->finder;
- if (!(link->state & DEV_PRESENT)) {
+ struct pcmcia_device *link = local->finder;
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs start_net - device not present\n");
return;
}
struct ccs __iomem *pccs;
int ccsindex;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs join_net - device not present\n");
return;
}
device, and release the PCMCIA configuration. If the device is
still open, this will be postponed until it is closed.
=============================================================================*/
-static void ray_release(dev_link_t *link)
+static void ray_release(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
ray_dev_t *local = dev->priv;
DEBUG(1, "ray_release(0x%p)\n", link);
del_timer(&local->timer);
- link->state &= ~DEV_CONFIG;
iounmap(local->sram);
iounmap(local->rmem);
iounmap(local->amem);
/* Do bother checking to see if these succeed or not */
- i = pcmcia_release_window(link->win);
- if ( i != CS_SUCCESS ) DEBUG(0,"ReleaseWindow(link->win) ret = %x\n",i);
i = pcmcia_release_window(local->amem_handle);
if ( i != CS_SUCCESS ) DEBUG(0,"ReleaseWindow(local->amem) ret = %x\n",i);
i = pcmcia_release_window(local->rmem_handle);
if ( i != CS_SUCCESS ) DEBUG(0,"ReleaseWindow(local->rmem) ret = %x\n",i);
- i = pcmcia_release_configuration(link->handle);
- if ( i != CS_SUCCESS ) DEBUG(0,"ReleaseConfiguration ret = %x\n",i);
- i = pcmcia_release_irq(link->handle, &link->irq);
- if ( i != CS_SUCCESS ) DEBUG(0,"ReleaseIRQ ret = %x\n",i);
+ pcmcia_disable_device(link);
DEBUG(2,"ray_release ending\n");
}
-static int ray_suspend(struct pcmcia_device *p_dev)
+static int ray_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
-
- pcmcia_release_configuration(link->handle);
- }
-
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int ray_resume(struct pcmcia_device *p_dev)
+static int ray_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- ray_reset(dev);
- netif_device_attach(dev);
- }
- }
+ if (link->open) {
+ ray_reset(dev);
+ netif_device_attach(dev);
+ }
return 0;
}
int i;
#endif /* RAY_IMMEDIATE_INIT */
ray_dev_t *local = dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
DEBUG(1,"ray_dev_init(dev=%p)\n",dev);
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_dev_init - device not present\n");
return -1;
}
static int ray_dev_config(struct net_device *dev, struct ifmap *map)
{
ray_dev_t *local = dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
/* Dummy routine to satisfy device structure */
DEBUG(1,"ray_dev_config(dev=%p,ifmap=%p)\n",dev,map);
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_dev_config - device not present\n");
return -1;
}
static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
ray_dev_t *local = dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
short length = skb->len;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_dev_start_xmit - device not present\n");
return -1;
}
static iw_stats * ray_get_wireless_stats(struct net_device * dev)
{
ray_dev_t * local = (ray_dev_t *) dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
struct status __iomem *p = local->sram + STATUS_BASE;
if(local == (ray_dev_t *) NULL)
}
#endif /* WIRELESS_SPY */
- if((link->state & DEV_PRESENT)) {
+ if(pcmcia_dev_present(link)) {
local->wstats.qual.noise = readb(&p->rxnoise);
local->wstats.qual.updated |= 4;
}
/*===========================================================================*/
static int ray_open(struct net_device *dev)
{
- dev_link_t *link;
ray_dev_t *local = (ray_dev_t *)dev->priv;
+ struct pcmcia_device *link;
+ link = local->finder;
DEBUG(1, "ray_open('%s')\n", dev->name);
- for (link = dev_list; link; link = link->next)
- if (link->priv == dev) break;
- if (!DEV_OK(link)) {
- return -ENODEV;
- }
-
- if (link->open == 0) local->num_multi = 0;
+ if (link->open == 0)
+ local->num_multi = 0;
link->open++;
/* If the card is not started, time to start it ! - Jean II */
/*===========================================================================*/
static int ray_dev_close(struct net_device *dev)
{
- dev_link_t *link;
+ ray_dev_t *local = (ray_dev_t *)dev->priv;
+ struct pcmcia_device *link;
+ link = local->finder;
DEBUG(1, "ray_dev_close('%s')\n", dev->name);
- for (link = dev_list; link; link = link->next)
- if (link->priv == dev) break;
- if (link == NULL)
- return -ENODEV;
-
link->open--;
netif_stop_queue(dev);
static int interrupt_ecf(ray_dev_t *local, int ccs)
{
int i = 50;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs interrupt_ecf - device not present\n");
return -1;
}
{
int i;
struct ccs __iomem *pccs = ccs_base(local);
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs get_free_tx_ccs - device not present\n");
return ECARDGONE;
}
{
int i;
struct ccs __iomem *pccs = ccs_base(local);
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs get_free_ccs - device not present\n");
return ECARDGONE;
}
static struct net_device_stats *ray_get_stats(struct net_device *dev)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
struct status __iomem *p = local->sram + STATUS_BASE;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs net_device_stats - device not present\n");
return &local->stats;
}
static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, int len)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
int ccsindex;
int i;
struct ccs __iomem *pccs;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_update_parm - device not present\n");
return;
}
struct ccs __iomem *pccs;
int i = 0;
ray_dev_t *local = (ray_dev_t *)dev->priv;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
void __iomem *p = local->sram + HOST_TO_ECF_BASE;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_update_multi_list - device not present\n");
return;
}
static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
{
struct net_device *dev = (struct net_device *)dev_id;
- dev_link_t *link;
+ struct pcmcia_device *link;
ray_dev_t *local;
struct ccs __iomem *pccs;
struct rcs __iomem *prcs;
DEBUG(4,"ray_cs: interrupt for *dev=%p\n",dev);
local = (ray_dev_t *)dev->priv;
- link = (dev_link_t *)local->finder;
- if ( ! (link->state & DEV_PRESENT) || link->state & DEV_SUSPEND ) {
+ link = (struct pcmcia_device *)local->finder;
+ if (!pcmcia_dev_present(link)) {
DEBUG(2,"ray_cs interrupt from device not present or suspended.\n");
return IRQ_NONE;
}
/*===========================================================================*/
static void authenticate(ray_dev_t *local)
{
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
DEBUG(0,"ray_cs Starting authentication.\n");
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs authenticate - device not present\n");
return;
}
static void associate(ray_dev_t *local)
{
struct ccs __iomem *pccs;
- dev_link_t *link = local->finder;
+ struct pcmcia_device *link = local->finder;
struct net_device *dev = link->priv;
int ccsindex;
- if (!(link->state & DEV_PRESENT)) {
+ if (!(pcmcia_dev_present(link))) {
DEBUG(2,"ray_cs associate - device not present\n");
return;
}
* eg ifconfig
*/
int i;
- dev_link_t *link;
+ struct pcmcia_device *link;
struct net_device *dev;
ray_dev_t *local;
UCHAR *p;
struct freq_hop_element *pfh;
UCHAR c[33];
- link = dev_list;
+ link = this_device;
if (!link)
return 0;
dev = (struct net_device *)link->priv;
.drv = {
.name = "ray_cs",
},
- .probe = ray_attach,
+ .probe = ray_probe,
.remove = ray_detach,
.id_table = ray_ids,
.suspend = ray_suspend,
#endif
pcmcia_unregister_driver(&ray_driver);
- BUG_ON(dev_list != NULL);
} /* exit_ray_cs */
module_init(init_ray_cs);
void __iomem *sram; /* pointer to beginning of shared RAM */
void __iomem *amem; /* pointer to attribute mem window */
void __iomem *rmem; /* pointer to receive buffer window */
- dev_link_t *finder; /* pointer back to dev_link_t for card */
+ struct pcmcia_device *finder; /* pointer back to struct pcmcia_device for card */
struct timer_list timer;
long tx_ccs_lock;
long ccs_lock;
/* PCMCIA specific device information (goes in the card field of
* struct orinoco_private */
struct orinoco_pccard {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
};
/* Function prototypes */
/********************************************************************/
-static void spectrum_cs_config(dev_link_t *link);
-static void spectrum_cs_release(dev_link_t *link);
+static int spectrum_cs_config(struct pcmcia_device *link);
+static void spectrum_cs_release(struct pcmcia_device *link);
/********************************************************************/
/* Firmware downloader */
* If IDLE is 1, stop the firmware, so that it can be safely rewritten.
*/
static int
-spectrum_reset(dev_link_t *link, int idle)
+spectrum_reset(struct pcmcia_device *link, int idle)
{
int last_ret, last_fn;
conf_reg_t reg;
u_int save_cor;
/* Doing it if hardware is gone is guaranteed crash */
- if (!(link->state & DEV_CONFIG))
+ if (pcmcia_dev_present(link))
return -ENODEV;
/* Save original COR value */
reg.Action = CS_READ;
reg.Offset = CISREG_COR;
CS_CHECK(AccessConfigurationRegister,
- pcmcia_access_configuration_register(link->handle, ®));
+ pcmcia_access_configuration_register(link, ®));
save_cor = reg.Value;
/* Soft-Reset card */
reg.Offset = CISREG_COR;
reg.Value = (save_cor | COR_SOFT_RESET);
CS_CHECK(AccessConfigurationRegister,
- pcmcia_access_configuration_register(link->handle, ®));
+ pcmcia_access_configuration_register(link, ®));
udelay(1000);
/* Read CCSR */
reg.Action = CS_READ;
reg.Offset = CISREG_CCSR;
CS_CHECK(AccessConfigurationRegister,
- pcmcia_access_configuration_register(link->handle, ®));
+ pcmcia_access_configuration_register(link, ®));
/*
* Start or stop the firmware. Memory width bit should be
reg.Offset = CISREG_CCSR;
reg.Value = (idle ? HCR_IDLE : HCR_RUN) | (reg.Value & HCR_MEM16);
CS_CHECK(AccessConfigurationRegister,
- pcmcia_access_configuration_register(link->handle, ®));
+ pcmcia_access_configuration_register(link, ®));
udelay(1000);
/* Restore original COR configuration index */
reg.Offset = CISREG_COR;
reg.Value = (save_cor & ~COR_SOFT_RESET);
CS_CHECK(AccessConfigurationRegister,
- pcmcia_access_configuration_register(link->handle, ®));
+ pcmcia_access_configuration_register(link, ®));
udelay(1000);
return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
return -ENODEV;
}
* care of the PDA - read it and then write it on top of the firmware.
*/
static int
-spectrum_dl_image(hermes_t *hw, dev_link_t *link,
+spectrum_dl_image(hermes_t *hw, struct pcmcia_device *link,
const unsigned char *image)
{
int ret;
* reset on the card, to make sure it's in a sane state.
*/
static int
-spectrum_dl_firmware(hermes_t *hw, dev_link_t *link)
+spectrum_dl_firmware(hermes_t *hw, struct pcmcia_device *link)
{
int ret;
- client_handle_t handle = link->handle;
const struct firmware *fw_entry;
if (request_firmware(&fw_entry, primary_fw_name,
- &handle_to_dev(handle)) == 0) {
+ &handle_to_dev(link)) == 0) {
primsym = fw_entry->data;
} else {
printk(KERN_ERR PFX "Cannot find firmware: %s\n",
}
if (request_firmware(&fw_entry, secondary_fw_name,
- &handle_to_dev(handle)) == 0) {
+ &handle_to_dev(link)) == 0) {
secsym = fw_entry->data;
} else {
printk(KERN_ERR PFX "Cannot find firmware: %s\n",
spectrum_cs_hard_reset(struct orinoco_private *priv)
{
struct orinoco_pccard *card = priv->card;
- dev_link_t *link = &card->link;
+ struct pcmcia_device *link = card->p_dev;
int err;
if (!hermes_present(&priv->hw)) {
/* The firmware needs to be reloaded */
- if (spectrum_dl_firmware(&priv->hw, &card->link) != 0) {
+ if (spectrum_dl_firmware(&priv->hw, link) != 0) {
printk(KERN_ERR PFX "Firmware download failed\n");
err = -ENODEV;
}
* configure the card at this point -- we wait until we receive a card
* insertion event. */
static int
-spectrum_cs_attach(struct pcmcia_device *p_dev)
+spectrum_cs_probe(struct pcmcia_device *link)
{
struct net_device *dev;
struct orinoco_private *priv;
struct orinoco_pccard *card;
- dev_link_t *link;
dev = alloc_orinocodev(sizeof(*card), spectrum_cs_hard_reset);
if (! dev)
card = priv->card;
/* Link both structures together */
- link = &card->link;
+ card->p_dev = link;
link->priv = dev;
/* Interrupt setup */
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- spectrum_cs_config(link);
-
- return 0;
+ return spectrum_cs_config(link);
} /* spectrum_cs_attach */
/*
* are freed. Otherwise, the structures will be freed when the device
* is released.
*/
-static void spectrum_cs_detach(struct pcmcia_device *p_dev)
+static void spectrum_cs_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- if (link->state & DEV_CONFIG)
- spectrum_cs_release(link);
+ spectrum_cs_release(link);
- DEBUG(0, PFX "detach: link=%p link->dev=%p\n", link, link->dev);
- if (link->dev) {
+ DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node);
+ if (link->dev_node) {
DEBUG(0, PFX "About to unregister net device %p\n",
dev);
unregister_netdev(dev);
* device available to the system.
*/
-static void
-spectrum_cs_config(dev_link_t *link)
+static int
+spectrum_cs_config(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
- client_handle_t handle = link->handle;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
hermes_t *hw = &priv->hw;
cisparse_t parse;
void __iomem *mem;
- CS_CHECK(ValidateCIS, pcmcia_validate_cis(handle, &info));
+ CS_CHECK(ValidateCIS, pcmcia_validate_cis(link, &info));
/*
* This reads the card's CONFIG tuple to find its
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo,
- pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
+ pcmcia_get_configuration_info(link, &conf));
/*
* In this loop, we scan the CIS for configuration table
* implementation-defined details.
*/
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
cistpl_cftable_entry_t dflt = { .index = 0 };
- if ( (pcmcia_get_tuple_data(handle, &tuple) != 0)
- || (pcmcia_parse_tuple(handle, &tuple, &parse) != 0))
+ if ( (pcmcia_get_tuple_data(link, &tuple) != 0)
+ || (pcmcia_parse_tuple(link, &tuple, &parse) != 0))
goto next_entry;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
}
if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
/* Do we need to allocate an interrupt? */
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
}
break;
next_entry:
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- last_ret = pcmcia_get_next_tuple(handle, &tuple);
+ pcmcia_disable_device(link);
+ last_ret = pcmcia_get_next_tuple(link, &tuple);
if (last_ret == CS_NO_MORE_ITEMS) {
printk(KERN_ERR PFX "GetNextTuple(): No matching "
"CIS configuration. Maybe you need the "
* a handler to the interrupt, unless the 'Handler' member of
* the irq structure is initialized.
*/
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/* We initialize the hermes structure before completing PCMCIA
* configuration just in case the interrupt handler gets
* card and host interface into "Memory and IO" mode.
*/
CS_CHECK(RequestConfiguration,
- pcmcia_request_configuration(link->handle, &link->conf));
+ pcmcia_request_configuration(link, &link->conf));
/* Ok, we have the configuration, prepare to register the netdev */
dev->base_addr = link->io.BasePort1;
goto failed;
}
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
/* Tell the stack we exist */
if (register_netdev(dev) != 0) {
printk(KERN_ERR PFX "register_netdev() failed\n");
}
/* At this point, the dev_node_t structure(s) needs to be
- * initialized and arranged in a linked list at link->dev. */
+ * initialized and arranged in a linked list at link->dev_node. */
strcpy(card->node.dev_name, dev->name);
- link->dev = &card->node; /* link->dev being non-NULL is also
+ link->dev_node = &card->node; /* link->dev_node being non-NULL is also
used to indicate that the
net_device has been registered */
- link->state &= ~DEV_CONFIG_PENDING;
/* Finally, report what we've done */
- printk(KERN_DEBUG "%s: index 0x%02x: Vcc %d.%d",
- dev->name, link->conf.ConfigIndex,
- link->conf.Vcc / 10, link->conf.Vcc % 10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1 / 10,
- link->conf.Vpp1 % 10);
+ printk(KERN_DEBUG "%s: index 0x%02x: ",
+ dev->name, link->conf.ConfigIndex);
+ if (link->conf.Vpp)
+ printk(", Vpp %d.%d", link->conf.Vpp / 10,
+ link->conf.Vpp % 10);
printk(", irq %d", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort2 + link->io.NumPorts2 - 1);
printk("\n");
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
spectrum_cs_release(link);
+ return -ENODEV;
} /* spectrum_cs_config */
/*
* still open, this will be postponed until it is closed.
*/
static void
-spectrum_cs_release(dev_link_t *link)
+spectrum_cs_release(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
priv->hw_unavailable++;
spin_unlock_irqrestore(&priv->lock, flags);
- /* Don't bother checking to see if these succeed or not */
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
if (priv->hw.iobase)
ioport_unmap(priv->hw.iobase);
} /* spectrum_cs_release */
static int
-spectrum_cs_suspend(struct pcmcia_device *p_dev)
+spectrum_cs_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
unsigned long flags;
int err = 0;
- link->state |= DEV_SUSPEND;
/* Mark the device as stopped, to block IO until later */
- if (link->state & DEV_CONFIG) {
- spin_lock_irqsave(&priv->lock, flags);
-
- err = __orinoco_down(dev);
- if (err)
- printk(KERN_WARNING "%s: Error %d downing interface\n",
- dev->name, err);
+ spin_lock_irqsave(&priv->lock, flags);
- netif_device_detach(dev);
- priv->hw_unavailable++;
+ err = __orinoco_down(dev);
+ if (err)
+ printk(KERN_WARNING "%s: Error %d downing interface\n",
+ dev->name, err);
- spin_unlock_irqrestore(&priv->lock, flags);
+ netif_device_detach(dev);
+ priv->hw_unavailable++;
- pcmcia_release_configuration(link->handle);
- }
+ spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
static int
-spectrum_cs_resume(struct pcmcia_device *p_dev)
+spectrum_cs_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- /* FIXME: should we double check that this is
- * the same card as we had before */
- pcmcia_request_configuration(link->handle, &link->conf);
- netif_device_attach(dev);
- priv->hw_unavailable--;
- schedule_work(&priv->reset_work);
- }
+ netif_device_attach(dev);
+ priv->hw_unavailable--;
+ schedule_work(&priv->reset_work);
+
return 0;
}
.drv = {
.name = DRIVER_NAME,
},
- .probe = spectrum_cs_attach,
+ .probe = spectrum_cs_probe,
.remove = spectrum_cs_detach,
.suspend = spectrum_cs_suspend,
.resume = spectrum_cs_resume,
* Insertion of the module
* I'm now quite proud of the multi-device support.
*/
-int init_module(void)
+int __init init_module(void)
{
int ret = -EIO; /* Return error if no cards found */
int i;
wv_82593_reconfig(struct net_device * dev)
{
net_local * lp = netdev_priv(dev);
- dev_link_t * link = lp->link;
+ struct pcmcia_device * link = lp->link;
unsigned long flags;
/* Arm the flag, will be cleard in wv_82593_config() */
{
int i;
conf_reg_t reg = { 0, CS_READ, CISREG_COR, 0 };
- dev_link_t * link = ((net_local *)netdev_priv(dev))->link;
+ struct pcmcia_device * link = ((net_local *)netdev_priv(dev))->link;
#ifdef DEBUG_CONFIG_TRACE
printk(KERN_DEBUG "%s: ->wv_pcmcia_reset()\n", dev->name);
#endif
- i = pcmcia_access_configuration_register(link->handle, ®);
+ i = pcmcia_access_configuration_register(link, ®);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, AccessConfigurationRegister, i);
+ cs_error(link, AccessConfigurationRegister, i);
return FALSE;
}
reg.Action = CS_WRITE;
reg.Value = reg.Value | COR_SW_RESET;
- i = pcmcia_access_configuration_register(link->handle, ®);
+ i = pcmcia_access_configuration_register(link, ®);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, AccessConfigurationRegister, i);
+ cs_error(link, AccessConfigurationRegister, i);
return FALSE;
}
reg.Action = CS_WRITE;
reg.Value = COR_LEVEL_IRQ | COR_CONFIG;
- i = pcmcia_access_configuration_register(link->handle, ®);
+ i = pcmcia_access_configuration_register(link, ®);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, AccessConfigurationRegister, i);
+ cs_error(link, AccessConfigurationRegister, i);
return FALSE;
}
* (called by wavelan_event())
*/
static inline int
-wv_pcmcia_config(dev_link_t * link)
+wv_pcmcia_config(struct pcmcia_device * link)
{
- client_handle_t handle = link->handle;
tuple_t tuple;
cisparse_t parse;
struct net_device * dev = (struct net_device *) link->priv;
{
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- i = pcmcia_get_first_tuple(handle, &tuple);
+ i = pcmcia_get_first_tuple(link, &tuple);
if(i != CS_SUCCESS)
break;
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- i = pcmcia_get_tuple_data(handle, &tuple);
+ i = pcmcia_get_tuple_data(link, &tuple);
if(i != CS_SUCCESS)
break;
- i = pcmcia_parse_tuple(handle, &tuple, &parse);
+ i = pcmcia_parse_tuple(link, &tuple, &parse);
if(i != CS_SUCCESS)
break;
link->conf.ConfigBase = parse.config.base;
while(0);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, ParseTuple, i);
- link->state &= ~DEV_CONFIG_PENDING;
+ cs_error(link, ParseTuple, i);
return FALSE;
}
-
- /* Configure card */
- link->state |= DEV_CONFIG;
+
do
{
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
break;
}
* Now allocate an interrupt line. Note that this does not
* actually assign a handler to the interrupt.
*/
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, RequestIRQ, i);
+ cs_error(link, RequestIRQ, i);
break;
}
* the I/O windows and the interrupt mapping.
*/
link->conf.ConfigIndex = 1;
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, RequestConfiguration, i);
+ cs_error(link, RequestConfiguration, i);
break;
}
/*
- * Allocate a small memory window. Note that the dev_link_t
+ * Allocate a small memory window. Note that the struct pcmcia_device
* structure provides space for one window handle -- if your
* device needs several windows, you'll need to keep track of
* the handles in your private data structure, link->priv.
req.Attributes = WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
req.Base = req.Size = 0;
req.AccessSpeed = mem_speed;
- i = pcmcia_request_window(&link->handle, &req, &link->win);
+ i = pcmcia_request_window(&link, &req, &link->win);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, RequestWindow, i);
+ cs_error(link, RequestWindow, i);
break;
}
i = pcmcia_map_mem_page(link->win, &mem);
if(i != CS_SUCCESS)
{
- cs_error(link->handle, MapMemPage, i);
+ cs_error(link, MapMemPage, i);
break;
}
lp->mem, dev->irq, (u_int) dev->base_addr);
#endif
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
i = register_netdev(dev);
if(i != 0)
{
}
while(0); /* Humm... Disguised goto !!! */
- link->state &= ~DEV_CONFIG_PENDING;
/* If any step failed, release any partially configured state */
if(i != 0)
{
}
strcpy(((net_local *) netdev_priv(dev))->node.dev_name, dev->name);
- link->dev = &((net_local *) netdev_priv(dev))->node;
+ link->dev_node = &((net_local *) netdev_priv(dev))->node;
#ifdef DEBUG_CONFIG_TRACE
printk(KERN_DEBUG "<-wv_pcmcia_config()\n");
* still open, this will be postponed until it is closed.
*/
static void
-wv_pcmcia_release(dev_link_t *link)
+wv_pcmcia_release(struct pcmcia_device *link)
{
- struct net_device * dev = (struct net_device *) link->priv;
- net_local * lp = netdev_priv(dev);
+ struct net_device * dev = (struct net_device *) link->priv;
+ net_local * lp = netdev_priv(dev);
#ifdef DEBUG_CONFIG_TRACE
- printk(KERN_DEBUG "%s: -> wv_pcmcia_release(0x%p)\n", dev->name, link);
+ printk(KERN_DEBUG "%s: -> wv_pcmcia_release(0x%p)\n", dev->name, link);
#endif
- /* Don't bother checking to see if these succeed or not */
- iounmap(lp->mem);
- pcmcia_release_window(link->win);
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ iounmap(lp->mem);
+ pcmcia_disable_device(link);
#ifdef DEBUG_CONFIG_TRACE
- printk(KERN_DEBUG "%s: <- wv_pcmcia_release()\n", dev->name);
+ printk(KERN_DEBUG "%s: <- wv_pcmcia_release()\n", dev->name);
#endif
}
wavelan_open(struct net_device * dev)
{
net_local * lp = netdev_priv(dev);
- dev_link_t * link = lp->link;
+ struct pcmcia_device * link = lp->link;
kio_addr_t base = dev->base_addr;
#ifdef DEBUG_CALLBACK_TRACE
static int
wavelan_close(struct net_device * dev)
{
- dev_link_t * link = ((net_local *)netdev_priv(dev))->link;
+ struct pcmcia_device * link = ((net_local *)netdev_priv(dev))->link;
kio_addr_t base = dev->base_addr;
#ifdef DEBUG_CALLBACK_TRACE
* card insertion event.
*/
static int
-wavelan_attach(struct pcmcia_device *p_dev)
+wavelan_probe(struct pcmcia_device *p_dev)
{
- dev_link_t * link; /* Info for cardmgr */
struct net_device * dev; /* Interface generic data */
net_local * lp; /* Interface specific data */
+ int ret;
#ifdef DEBUG_CALLBACK_TRACE
printk(KERN_DEBUG "-> wavelan_attach()\n");
#endif
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link) return -ENOMEM;
-
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 8;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 3;
+ p_dev->io.NumPorts1 = 8;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = 3;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = wavelan_interrupt;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = wavelan_interrupt;
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
-
- /* Chain drivers */
- link->next = NULL;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
/* Allocate the generic data structure */
dev = alloc_etherdev(sizeof(net_local));
- if (!dev) {
- kfree(link);
+ if (!dev)
return -ENOMEM;
- }
- link->priv = link->irq.Instance = dev;
+
+ p_dev->priv = p_dev->irq.Instance = dev;
lp = netdev_priv(dev);
spin_lock_init(&lp->spinlock);
/* back links */
- lp->link = link;
lp->dev = dev;
/* wavelan NET3 callbacks */
/* Other specific data */
dev->mtu = WAVELAN_MTU;
- link->handle = p_dev;
- p_dev->instance = link;
+ ret = wv_pcmcia_config(p_dev);
+ if (ret)
+ return ret;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- if(wv_pcmcia_config(link) &&
- wv_hw_config(dev))
- wv_init_info(dev);
- else
+ ret = wv_hw_config(dev);
+ if (ret) {
dev->irq = 0;
+ pcmcia_disable_device(p_dev);
+ return ret;
+ }
+
+ wv_init_info(dev);
#ifdef DEBUG_CALLBACK_TRACE
printk(KERN_DEBUG "<- wavelan_attach()\n");
* is released.
*/
static void
-wavelan_detach(struct pcmcia_device *p_dev)
+wavelan_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
#ifdef DEBUG_CALLBACK_TRACE
printk(KERN_DEBUG "-> wavelan_detach(0x%p)\n", link);
#endif
- /*
- * If the device is currently configured and active, we won't
- * actually delete it yet. Instead, it is marked so that when the
- * release() function is called, that will trigger a proper
- * detach().
- */
- if(link->state & DEV_CONFIG)
- {
- /* Some others haven't done their job : give them another chance */
- wv_pcmcia_release(link);
- }
+ /* Some others haven't done their job : give them another chance */
+ wv_pcmcia_release(link);
/* Free pieces */
if(link->priv)
/* Remove ourselves from the kernel list of ethernet devices */
/* Warning : can't be called from interrupt, timer or wavelan_close() */
- if (link->dev)
+ if (link->dev_node)
unregister_netdev(dev);
- link->dev = NULL;
+ link->dev_node = NULL;
((net_local *)netdev_priv(dev))->link = NULL;
((net_local *)netdev_priv(dev))->dev = NULL;
free_netdev(dev);
}
- kfree(link);
#ifdef DEBUG_CALLBACK_TRACE
printk(KERN_DEBUG "<- wavelan_detach()\n");
#endif
}
-static int wavelan_suspend(struct pcmcia_device *p_dev)
+static int wavelan_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device * dev = (struct net_device *) link->priv;
/* NB: wavelan_close will be called, but too late, so we are
/* Stop receiving new messages and wait end of transmission */
wv_ru_stop(dev);
+ if (link->open)
+ netif_device_detach(dev);
+
/* Power down the module */
hacr_write(dev->base_addr, HACR_DEFAULT & (~HACR_PWR_STAT));
- /* The card is now suspended */
- link->state |= DEV_SUSPEND;
-
- if(link->state & DEV_CONFIG)
- {
- if(link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
-
return 0;
}
-static int wavelan_resume(struct pcmcia_device *p_dev)
+static int wavelan_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device * dev = (struct net_device *) link->priv;
- link->state &= ~DEV_SUSPEND;
- if(link->state & DEV_CONFIG)
- {
- pcmcia_request_configuration(link->handle, &link->conf);
- if(link->open) /* If RESET -> True, If RESUME -> False ? */
- {
- wv_hw_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ wv_hw_reset(dev);
+ netif_device_attach(dev);
}
return 0;
.drv = {
.name = "wavelan_cs",
},
- .probe = wavelan_attach,
+ .probe = wavelan_probe,
.remove = wavelan_detach,
.id_table = wavelan_ids,
.suspend = wavelan_suspend,
dev_node_t node; /* ???? What is this stuff ???? */
struct net_device * dev; /* Reverse link... */
spinlock_t spinlock; /* Serialize access to the hardware (SMP) */
- dev_link_t * link; /* pcmcia structure */
+ struct pcmcia_device * link; /* pcmcia structure */
en_stats stats; /* Ethernet interface statistics */
int nresets; /* Number of hw resets */
u_char configured; /* If it is configured */
static inline void
wv_hw_reset(struct net_device *); /* Same, + start receiver unit */
static inline int
- wv_pcmcia_config(dev_link_t *); /* Configure the pcmcia interface */
+ wv_pcmcia_config(struct pcmcia_device *); /* Configure the pcmcia interface */
static void
- wv_pcmcia_release(dev_link_t *);/* Remove a device */
+ wv_pcmcia_release(struct pcmcia_device *);/* Remove a device */
/* ---------------------- INTERRUPT HANDLING ---------------------- */
static irqreturn_t
wavelan_interrupt(int, /* Interrupt handler */
struct iw_spy_data spy_data;
struct iw_public_data wireless_data;
struct dev_node_t node;
+ struct pcmcia_device *p_dev;
};
#endif
* release a socket, in response to card insertion and ejection events. They
* are invoked from the wl24 event handler.
*/
-static void wl3501_config(dev_link_t *link);
-static void wl3501_release(dev_link_t *link);
+static int wl3501_config(struct pcmcia_device *link);
+static void wl3501_release(struct pcmcia_device *link);
/*
* The dev_info variable is the "key" that is used to match up this
iw_set_mgmt_info_element(from->id, to, from->data, from->len);
}
-/*
- * A linked list of "instances" of the wl24 device. Each actual PCMCIA card
- * corresponds to one device instance, and is described by one dev_link_t
- * structure (defined in ds.h).
- *
- * You may not want to use a linked list for this -- for example, the memory
- * card driver uses an array of dev_link_t pointers, where minor device numbers
- * are used to derive the corresponding array index.
- */
-static dev_link_t *wl3501_dev_list;
-
static inline void wl3501_switch_page(struct wl3501_card *this, u8 page)
{
wl3501_outb(page, this->base_addr + WL3501_NIC_BSS);
struct wl3501_card *this = dev->priv;
int rc = -ENODEV;
unsigned long flags;
- dev_link_t *link;
+ struct pcmcia_device *link;
+ link = this->p_dev;
spin_lock_irqsave(&this->lock, flags);
- /* Check if the device is in wl3501_dev_list */
- for (link = wl3501_dev_list; link; link = link->next)
- if (link->priv == dev)
- break;
- if (!link)
- goto out;
link->open--;
/* Stop wl3501_hard_start_xmit() from now on */
rc = 0;
printk(KERN_INFO "%s: WL3501 closed\n", dev->name);
-out:
spin_unlock_irqrestore(&this->lock, flags);
return rc;
}
int rc = -ENODEV;
struct wl3501_card *this = dev->priv;
unsigned long flags;
- dev_link_t *link;
+ struct pcmcia_device *link;
+ link = this->p_dev;
spin_lock_irqsave(&this->lock, flags);
- /* Check if the device is in wl3501_dev_list */
- for (link = wl3501_dev_list; link; link = link->next)
- if (link->priv == dev)
- break;
- if (!DEV_OK(link))
+ if (!pcmcia_dev_present(link))
goto out;
netif_device_attach(dev);
link->open++;
* Services. If it has been released, all local data structures are freed.
* Otherwise, the structures will be freed when the device is released.
*/
-static void wl3501_detach(struct pcmcia_device *p_dev)
+static void wl3501_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
- dev_link_t **linkp;
struct net_device *dev = link->priv;
- /* Locate device structure */
- for (linkp = &wl3501_dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link)
- break;
- if (!*linkp)
- goto out;
-
/* If the device is currently configured and active, we won't actually
* delete it yet. Instead, it is marked so that when the release()
* function is called, that will trigger a proper detach(). */
- if (link->state & DEV_CONFIG) {
- while (link->open > 0)
- wl3501_close(dev);
-
- netif_device_detach(dev);
- wl3501_release(link);
- }
+ while (link->open > 0)
+ wl3501_close(dev);
- /* Unlink device structure, free pieces */
- *linkp = link->next;
+ netif_device_detach(dev);
+ wl3501_release(link);
if (link->priv)
free_netdev(link->priv);
- kfree(link);
-out:
+
return;
}
* The dev_link structure is initialized, but we don't actually configure the
* card at this point -- we wait until we receive a card insertion event.
*/
-static int wl3501_attach(struct pcmcia_device *p_dev)
+static int wl3501_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
struct net_device *dev;
struct wl3501_card *this;
- /* Initialize the dev_link_t structure */
- link = kzalloc(sizeof(*link), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
-
/* The io structure describes IO port mapping */
- link->io.NumPorts1 = 16;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 5;
+ p_dev->io.NumPorts1 = 16;
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = 5;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = wl3501_interrupt;
+ p_dev->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ p_dev->irq.Handler = wl3501_interrupt;
/* General socket configuration */
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
+ p_dev->conf.Attributes = CONF_ENABLE_IRQ;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->conf.ConfigIndex = 1;
+ p_dev->conf.Present = PRESENT_OPTION;
dev = alloc_etherdev(sizeof(struct wl3501_card));
if (!dev)
dev->get_stats = wl3501_get_stats;
this = dev->priv;
this->wireless_data.spy_data = &this->spy_data;
+ this->p_dev = p_dev;
dev->wireless_data = &this->wireless_data;
dev->wireless_handlers = (struct iw_handler_def *)&wl3501_handler_def;
SET_ETHTOOL_OPS(dev, &ops);
netif_stop_queue(dev);
- link->priv = link->irq.Instance = dev;
-
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- wl3501_config(link);
+ p_dev->priv = p_dev->irq.Instance = dev;
- return 0;
+ return wl3501_config(p_dev);
out_link:
- kfree(link);
- link = NULL;
return -ENOMEM;
}
* received, to configure the PCMCIA socket, and to make the ethernet device
* available to the system.
*/
-static void wl3501_config(dev_link_t *link)
+static int wl3501_config(struct pcmcia_device *link)
{
tuple_t tuple;
cisparse_t parse;
- client_handle_t handle = link->handle;
struct net_device *dev = link->priv;
int i = 0, j, last_fn, last_ret;
unsigned char bf[64];
/* This reads the card's CONFIG tuple to find its config registers. */
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
tuple.TupleData = bf;
tuple.TupleDataMax = sizeof(bf);
tuple.TupleOffset = 0;
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Try allocating IO ports. This tries a few fixed addresses. If you
* want, you can also read the card's config table to pick addresses --
* see the serial driver for an example. */
* 0x200-0x2ff, and so on, because this seems safer */
link->io.BasePort1 = j;
link->io.BasePort2 = link->io.BasePort1 + 0x10;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
break;
}
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
goto failed;
}
/* Now allocate an interrupt line. Note that this does not actually
* assign a handler to the interrupt. */
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
/* This actually configures the PCMCIA socket -- setting up the I/O
* windows and the interrupt mapping. */
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
dev->irq = link->irq.AssignedIRQ;
dev->base_addr = link->io.BasePort1;
- SET_NETDEV_DEV(dev, &handle_to_dev(handle));
+ SET_NETDEV_DEV(dev, &handle_to_dev(link));
if (register_netdev(dev)) {
printk(KERN_NOTICE "wl3501_cs: register_netdev() failed\n");
goto failed;
this = dev->priv;
/*
* At this point, the dev_node_t structure(s) should be initialized and
- * arranged in a linked list at link->dev.
+ * arranged in a linked list at link->dev_node.
*/
- link->dev = &this->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &this->node;
this->base_addr = dev->base_addr;
spin_lock_init(&this->lock);
init_waitqueue_head(&this->wait);
netif_start_queue(dev);
- goto out;
+ return 0;
+
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
wl3501_release(link);
-out:
- return;
+ return -ENODEV;
}
/**
* and release the PCMCIA configuration. If the device is still open, this
* will be postponed until it is closed.
*/
-static void wl3501_release(dev_link_t *link)
+static void wl3501_release(struct pcmcia_device *link)
{
struct net_device *dev = link->priv;
/* Unlink the device chain */
- if (link->dev) {
+ if (link->dev_node)
unregister_netdev(dev);
- link->dev = NULL;
- }
- /* Don't bother checking to see if these succeed or not */
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
-static int wl3501_suspend(struct pcmcia_device *p_dev)
+static int wl3501_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
- link->state |= DEV_SUSPEND;
-
wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND);
- if (link->state & DEV_CONFIG) {
- if (link->open)
- netif_device_detach(dev);
- pcmcia_release_configuration(link->handle);
- }
+ if (link->open)
+ netif_device_detach(dev);
return 0;
}
-static int wl3501_resume(struct pcmcia_device *p_dev)
+static int wl3501_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct net_device *dev = link->priv;
wl3501_pwr_mgmt(dev->priv, WL3501_RESUME);
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- if (link->open) {
- wl3501_reset(dev);
- netif_device_attach(dev);
- }
+ if (link->open) {
+ wl3501_reset(dev);
+ netif_device_attach(dev);
}
return 0;
.drv = {
.name = "wl3501_cs",
},
- .probe = wl3501_attach,
+ .probe = wl3501_probe,
.remove = wl3501_detach,
.id_table = wl3501_ids,
.suspend = wl3501_suspend,
static void __exit wl3501_exit_module(void)
{
- dprintk(0, ": unloading");
pcmcia_unregister_driver(&wl3501_driver);
- BUG_ON(wl3501_dev_list != NULL);
}
module_init(wl3501_init_module);
struct net_device *dev = pci_get_drvdata(pdev);
struct yellowfin_private *np;
- if (!dev)
- BUG();
+ BUG_ON(!dev);
np = netdev_priv(dev);
pci_free_consistent(pdev, STATUS_TOTAL_SIZE, np->tx_status,
{
char *out = buf;
struct pdcspath_entry *pathentry;
-
+
if (!entry || !buf)
return -EINVAL;
#define ROPE6_CTL 0x230
#define ROPE7_CTL 0x238
+#define IOC_ROPE0_CFG 0x500 /* pluto only */
+#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */
+
+
+
#define HF_ENABLE 0x40
sba_dev->num_ioc = num_ioc;
for (i = 0; i < num_ioc; i++) {
- /*
- ** Make sure the box crashes if we get any errors on a rope.
- */
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE0_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE1_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE2_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE3_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE4_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE5_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE6_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE7_CTL);
-
- /* flush out the writes */
+ unsigned long ioc_hpa = sba_dev->ioc[i].ioc_hpa;
+ unsigned int j;
+
+ for (j=0; j < sizeof(u64) * ROPES_PER_IOC; j+=sizeof(u64)) {
+
+ /*
+ * Clear ROPE(N)_CONFIG AO bit.
+ * Disables "NT Ordering" (~= !"Relaxed Ordering")
+ * Overrides bit 1 in DMA Hint Sets.
+ * Improves netperf UDP_STREAM by ~10% for bcm5701.
+ */
+ if (IS_PLUTO(sba_dev->iodc)) {
+ unsigned long rope_cfg, cfg_val;
+
+ rope_cfg = ioc_hpa + IOC_ROPE0_CFG + j;
+ cfg_val = READ_REG(rope_cfg);
+ cfg_val &= ~IOC_ROPE_AO;
+ WRITE_REG(cfg_val, rope_cfg);
+ }
+
+ /*
+ ** Make sure the box crashes on rope errors.
+ */
+ WRITE_REG(HF_ENABLE, ioc_hpa + ROPE0_CTL + j);
+ }
+
+ /* flush out the last writes */
READ_REG(sba_dev->ioc[i].ioc_hpa + ROPE7_CTL);
DBG_INIT(" ioc[%d] ROPE_CFG 0x%Lx ROPE_DBG 0x%Lx\n",
struct pci_dev *pdev = sio->lio_pdev;
u16 word;
- if (sio->suckyio_irq_enabled)
+ if (sio->suckyio_irq_enabled)
return;
BUG_ON(!pdev);
request_region (sio->acpi_base, 0x1f, "acpi");
/* Enable the legacy I/O function */
- pci_read_config_word (pdev, PCI_COMMAND, &word);
+ pci_read_config_word (pdev, PCI_COMMAND, &word);
word |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_IO;
pci_write_config_word (pdev, PCI_COMMAND, word);
#define FORCE_EPP_MODE 0x08
typedef struct parport_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
int ndev;
dev_node_t node;
struct parport *port;
} parport_info_t;
static void parport_detach(struct pcmcia_device *p_dev);
-static void parport_config(dev_link_t *link);
-static void parport_cs_release(dev_link_t *);
+static int parport_config(struct pcmcia_device *link);
+static void parport_cs_release(struct pcmcia_device *);
/*======================================================================
======================================================================*/
-static int parport_attach(struct pcmcia_device *p_dev)
+static int parport_probe(struct pcmcia_device *link)
{
parport_info_t *info;
- dev_link_t *link;
DEBUG(0, "parport_attach()\n");
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link; link->priv = info;
+ link->priv = info;
+ info->p_dev = link;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- parport_config(link);
-
- return 0;
+ return parport_config(link);
} /* parport_attach */
/*======================================================================
======================================================================*/
-static void parport_detach(struct pcmcia_device *p_dev)
+static void parport_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "parport_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- parport_cs_release(link);
+ parport_cs_release(link);
kfree(link->priv);
} /* parport_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-void parport_config(dev_link_t *link)
+static int parport_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
parport_info_t *info = link->priv;
tuple_t tuple;
u_short buf[128];
cisparse_t parse;
- config_info_t conf;
cistpl_cftable_entry_t *cfg = &parse.cftable_entry;
cistpl_cftable_entry_t dflt = { 0 };
struct parport *p;
tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
-
- /* Configure card */
- link->state |= DEV_CONFIG;
- /* Not sure if this is right... look up the current Vcc */
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
-
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
link->io.BasePort2 = io->win[1].base;
link->io.NumPorts2 = io->win[1].len;
}
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
/* If we've got this far, we're done */
break;
next_entry:
if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg;
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
- release_region(link->io.BasePort1, link->io.NumPorts1);
- if (link->io.NumPorts2)
- release_region(link->io.BasePort2, link->io.NumPorts2);
p = parport_pc_probe_port(link->io.BasePort1, link->io.BasePort2,
link->irq.AssignedIRQ, PARPORT_DMA_NONE,
NULL);
info->node.minor = p->number;
info->port = p;
strcpy(info->node.dev_name, p->name);
- link->dev = &info->node;
+ link->dev_node = &info->node;
+
+ return 0;
- link->state &= ~DEV_CONFIG_PENDING;
- return;
-
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
parport_cs_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
-
+ return -ENODEV;
} /* parport_config */
/*======================================================================
======================================================================*/
-void parport_cs_release(dev_link_t *link)
-{
- parport_info_t *info = link->priv;
-
- DEBUG(0, "parport_release(0x%p)\n", link);
-
- if (info->ndev) {
- struct parport *p = info->port;
- parport_pc_unregister_port(p);
- request_region(link->io.BasePort1, link->io.NumPorts1,
- info->node.dev_name);
- if (link->io.NumPorts2)
- request_region(link->io.BasePort2, link->io.NumPorts2,
- info->node.dev_name);
- }
- info->ndev = 0;
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
-
-} /* parport_cs_release */
-
-static int parport_suspend(struct pcmcia_device *dev)
+void parport_cs_release(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
+ parport_info_t *info = link->priv;
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
+ DEBUG(0, "parport_release(0x%p)\n", link);
- return 0;
-}
-
-static int parport_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
+ if (info->ndev) {
+ struct parport *p = info->port;
+ parport_pc_unregister_port(p);
+ }
+ info->ndev = 0;
- link->state &= ~DEV_SUSPEND;
- if (DEV_OK(link))
- pcmcia_request_configuration(link->handle, &link->conf);
+ pcmcia_disable_device(link);
+} /* parport_cs_release */
- return 0;
-}
static struct pcmcia_device_id parport_ids[] = {
PCMCIA_DEVICE_FUNC_ID(3),
.drv = {
.name = "parport_cs",
},
- .probe = parport_attach,
+ .probe = parport_probe,
.remove = parport_detach,
.id_table = parport_ids,
- .suspend = parport_suspend,
- .resume = parport_resume,
};
static int __init init_parport_cs(void)
int io;
int irq;
int dma;
-} superios[NR_SUPERIOS] __devinitdata = { {0,},};
+} superios[NR_SUPERIOS] = { {0,},};
static int user_specified;
#if defined(CONFIG_PARPORT_PC_SUPERIO) || \
return PARPORT_DMA_NONE;
}
-static int __devinit get_superio_irq (struct parport *p)
+static int get_superio_irq (struct parport *p)
{
int i=0;
while( (superios[i].io != p->base) && (i<NR_SUPERIOS))
* this shall always be the case!)
*
*/
-static int __devinit parport_SPP_supported(struct parport *pb)
+static int parport_SPP_supported(struct parport *pb)
{
unsigned char r, w;
* two bits of ECR aren't writable, so we check by writing ECR and
* reading it back to see if it's what we expect.
*/
-static int __devinit parport_ECR_present(struct parport *pb)
+static int parport_ECR_present(struct parport *pb)
{
struct parport_pc_private *priv = pb->private_data;
unsigned char r = 0xc;
* be misdetected here is rather academic.
*/
-static int __devinit parport_PS2_supported(struct parport *pb)
+static int parport_PS2_supported(struct parport *pb)
{
int ok = 0;
}
#endif
-static int __devinit parport_ECPPS2_supported(struct parport *pb)
+static int parport_ECPPS2_supported(struct parport *pb)
{
const struct parport_pc_private *priv = pb->private_data;
int result;
/* EPP mode detection */
-static int __devinit parport_EPP_supported(struct parport *pb)
+static int parport_EPP_supported(struct parport *pb)
{
const struct parport_pc_private *priv = pb->private_data;
return 1;
}
-static int __devinit parport_ECPEPP_supported(struct parport *pb)
+static int parport_ECPEPP_supported(struct parport *pb)
{
struct parport_pc_private *priv = pb->private_data;
int result;
* When ECP is available we can autoprobe for IRQs.
* NOTE: If we can autoprobe it, we can register the IRQ.
*/
-static int __devinit parport_irq_probe(struct parport *pb)
+static int parport_irq_probe(struct parport *pb)
{
struct parport_pc_private *priv = pb->private_data;
/* If set, this is called after probing for ports. If 'failed'
* is non-zero we couldn't use any of the ports. */
void (*postinit_hook) (struct pci_dev *pdev, int failed);
-} cards[] __devinitdata = {
+} cards[] = {
/* siig_1p_10x */ { 1, { { 2, 3 }, } },
/* siig_2p_10x */ { 2, { { 2, 3 }, { 4, 5 }, } },
/* siig_1p_20x */ { 1, { { 0, 1 }, } },
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
- { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9845,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9xx5_combo },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9855,
while ((dn = of_find_node_by_type(dn, "pci")))
rpaphp_add_slot(dn);
- if (!num_slots)
- return -ENODEV;
-
return 0;
}
nr_reserved_vectors++;
}
+#ifdef CONFIG_PM
+int pci_save_msi_state(struct pci_dev *dev)
+{
+ int pos, i = 0;
+ u16 control;
+ struct pci_cap_saved_state *save_state;
+ u32 *cap;
+
+ pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
+ if (pos <= 0 || dev->no_msi)
+ return 0;
+
+ pci_read_config_word(dev, msi_control_reg(pos), &control);
+ if (!(control & PCI_MSI_FLAGS_ENABLE))
+ return 0;
+
+ save_state = kzalloc(sizeof(struct pci_cap_saved_state) + sizeof(u32) * 5,
+ GFP_KERNEL);
+ if (!save_state) {
+ printk(KERN_ERR "Out of memory in pci_save_msi_state\n");
+ return -ENOMEM;
+ }
+ cap = &save_state->data[0];
+
+ pci_read_config_dword(dev, pos, &cap[i++]);
+ control = cap[0] >> 16;
+ pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_LO, &cap[i++]);
+ if (control & PCI_MSI_FLAGS_64BIT) {
+ pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_HI, &cap[i++]);
+ pci_read_config_dword(dev, pos + PCI_MSI_DATA_64, &cap[i++]);
+ } else
+ pci_read_config_dword(dev, pos + PCI_MSI_DATA_32, &cap[i++]);
+ if (control & PCI_MSI_FLAGS_MASKBIT)
+ pci_read_config_dword(dev, pos + PCI_MSI_MASK_BIT, &cap[i++]);
+ disable_msi_mode(dev, pos, PCI_CAP_ID_MSI);
+ save_state->cap_nr = PCI_CAP_ID_MSI;
+ pci_add_saved_cap(dev, save_state);
+ return 0;
+}
+
+void pci_restore_msi_state(struct pci_dev *dev)
+{
+ int i = 0, pos;
+ u16 control;
+ struct pci_cap_saved_state *save_state;
+ u32 *cap;
+
+ save_state = pci_find_saved_cap(dev, PCI_CAP_ID_MSI);
+ pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
+ if (!save_state || pos <= 0)
+ return;
+ cap = &save_state->data[0];
+
+ control = cap[i++] >> 16;
+ pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_LO, cap[i++]);
+ if (control & PCI_MSI_FLAGS_64BIT) {
+ pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_HI, cap[i++]);
+ pci_write_config_dword(dev, pos + PCI_MSI_DATA_64, cap[i++]);
+ } else
+ pci_write_config_dword(dev, pos + PCI_MSI_DATA_32, cap[i++]);
+ if (control & PCI_MSI_FLAGS_MASKBIT)
+ pci_write_config_dword(dev, pos + PCI_MSI_MASK_BIT, cap[i++]);
+ pci_write_config_word(dev, pos + PCI_MSI_FLAGS, control);
+ enable_msi_mode(dev, pos, PCI_CAP_ID_MSI);
+ pci_remove_saved_cap(save_state);
+ kfree(save_state);
+}
+
+int pci_save_msix_state(struct pci_dev *dev)
+{
+ int pos;
+ u16 control;
+ struct pci_cap_saved_state *save_state;
+
+ pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
+ if (pos <= 0 || dev->no_msi)
+ return 0;
+
+ pci_read_config_word(dev, msi_control_reg(pos), &control);
+ if (!(control & PCI_MSIX_FLAGS_ENABLE))
+ return 0;
+ save_state = kzalloc(sizeof(struct pci_cap_saved_state) + sizeof(u16),
+ GFP_KERNEL);
+ if (!save_state) {
+ printk(KERN_ERR "Out of memory in pci_save_msix_state\n");
+ return -ENOMEM;
+ }
+ *((u16 *)&save_state->data[0]) = control;
+
+ disable_msi_mode(dev, pos, PCI_CAP_ID_MSIX);
+ save_state->cap_nr = PCI_CAP_ID_MSIX;
+ pci_add_saved_cap(dev, save_state);
+ return 0;
+}
+
+void pci_restore_msix_state(struct pci_dev *dev)
+{
+ u16 save;
+ int pos;
+ int vector, head, tail = 0;
+ void __iomem *base;
+ int j;
+ struct msg_address address;
+ struct msg_data data;
+ struct msi_desc *entry;
+ int temp;
+ struct pci_cap_saved_state *save_state;
+
+ save_state = pci_find_saved_cap(dev, PCI_CAP_ID_MSIX);
+ if (!save_state)
+ return;
+ save = *((u16 *)&save_state->data[0]);
+ pci_remove_saved_cap(save_state);
+ kfree(save_state);
+
+ pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
+ if (pos <= 0)
+ return;
+
+ /* route the table */
+ temp = dev->irq;
+ if (msi_lookup_vector(dev, PCI_CAP_ID_MSIX))
+ return;
+ vector = head = dev->irq;
+ while (head != tail) {
+ entry = msi_desc[vector];
+ base = entry->mask_base;
+ j = entry->msi_attrib.entry_nr;
+
+ msi_address_init(&address);
+ msi_data_init(&data, vector);
+
+ address.lo_address.value &= MSI_ADDRESS_DEST_ID_MASK;
+ address.lo_address.value |= entry->msi_attrib.current_cpu <<
+ MSI_TARGET_CPU_SHIFT;
+
+ writel(address.lo_address.value,
+ base + j * PCI_MSIX_ENTRY_SIZE +
+ PCI_MSIX_ENTRY_LOWER_ADDR_OFFSET);
+ writel(address.hi_address,
+ base + j * PCI_MSIX_ENTRY_SIZE +
+ PCI_MSIX_ENTRY_UPPER_ADDR_OFFSET);
+ writel(*(u32*)&data,
+ base + j * PCI_MSIX_ENTRY_SIZE +
+ PCI_MSIX_ENTRY_DATA_OFFSET);
+
+ tail = msi_desc[vector]->link.tail;
+ vector = tail;
+ }
+ dev->irq = temp;
+
+ pci_write_config_word(dev, msi_control_reg(pos), save);
+ enable_msi_mode(dev, pos, PCI_CAP_ID_MSIX);
+}
+#endif
+
+static void msi_register_init(struct pci_dev *dev, struct msi_desc *entry)
+{
+ struct msg_address address;
+ struct msg_data data;
+ int pos, vector = dev->irq;
+ u16 control;
+
+ pos = pci_find_capability(dev, PCI_CAP_ID_MSI);
+ pci_read_config_word(dev, msi_control_reg(pos), &control);
+ /* Configure MSI capability structure */
+ msi_address_init(&address);
+ msi_data_init(&data, vector);
+ entry->msi_attrib.current_cpu = ((address.lo_address.u.dest_id >>
+ MSI_TARGET_CPU_SHIFT) & MSI_TARGET_CPU_MASK);
+ pci_write_config_dword(dev, msi_lower_address_reg(pos),
+ address.lo_address.value);
+ if (is_64bit_address(control)) {
+ pci_write_config_dword(dev,
+ msi_upper_address_reg(pos), address.hi_address);
+ pci_write_config_word(dev,
+ msi_data_reg(pos, 1), *((u32*)&data));
+ } else
+ pci_write_config_word(dev,
+ msi_data_reg(pos, 0), *((u32*)&data));
+ if (entry->msi_attrib.maskbit) {
+ unsigned int maskbits, temp;
+ /* All MSIs are unmasked by default, Mask them all */
+ pci_read_config_dword(dev,
+ msi_mask_bits_reg(pos, is_64bit_address(control)),
+ &maskbits);
+ temp = (1 << multi_msi_capable(control));
+ temp = ((temp - 1) & ~temp);
+ maskbits |= temp;
+ pci_write_config_dword(dev,
+ msi_mask_bits_reg(pos, is_64bit_address(control)),
+ maskbits);
+ }
+}
+
/**
* msi_capability_init - configure device's MSI capability structure
* @dev: pointer to the pci_dev data structure of MSI device function
static int msi_capability_init(struct pci_dev *dev)
{
struct msi_desc *entry;
- struct msg_address address;
- struct msg_data data;
int pos, vector;
u16 control;
/* Replace with MSI handler */
irq_handler_init(PCI_CAP_ID_MSI, vector, entry->msi_attrib.maskbit);
/* Configure MSI capability structure */
- msi_address_init(&address);
- msi_data_init(&data, vector);
- entry->msi_attrib.current_cpu = ((address.lo_address.u.dest_id >>
- MSI_TARGET_CPU_SHIFT) & MSI_TARGET_CPU_MASK);
- pci_write_config_dword(dev, msi_lower_address_reg(pos),
- address.lo_address.value);
- if (is_64bit_address(control)) {
- pci_write_config_dword(dev,
- msi_upper_address_reg(pos), address.hi_address);
- pci_write_config_word(dev,
- msi_data_reg(pos, 1), *((u32*)&data));
- } else
- pci_write_config_word(dev,
- msi_data_reg(pos, 0), *((u32*)&data));
- if (entry->msi_attrib.maskbit) {
- unsigned int maskbits, temp;
- /* All MSIs are unmasked by default, Mask them all */
- pci_read_config_dword(dev,
- msi_mask_bits_reg(pos, is_64bit_address(control)),
- &maskbits);
- temp = (1 << multi_msi_capable(control));
- temp = ((temp - 1) & ~temp);
- maskbits |= temp;
- pci_write_config_dword(dev,
- msi_mask_bits_reg(pos, is_64bit_address(control)),
- maskbits);
- }
+ msi_register_init(dev, entry);
+
attach_msi_entry(entry, vector);
/* Set MSI enabled bits */
enable_msi_mode(dev, pos, PCI_CAP_ID_MSI);
if (!entry)
break;
vector = get_msi_vector(dev);
- if (vector < 0)
+ if (vector < 0) {
+ kmem_cache_free(msi_cachep, entry);
break;
+ }
j = entries[i].entry;
entries[i].vector = vector;
vector_irq[dev->irq] = -1;
nr_released_vectors--;
spin_unlock_irqrestore(&msi_lock, flags);
+ msi_register_init(dev, msi_desc[dev->irq]);
enable_msi_mode(dev, pos, PCI_CAP_ID_MSI);
return 0;
}
acpi_status status;
struct acpi_object_list input;
union acpi_object in_params[4];
- struct acpi_buffer output;
- union acpi_object out_obj;
+ struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
+ union acpi_object *out_obj;
u32 osc_dw0;
- /* Setting up output buffer */
- output.length = sizeof(out_obj) + 3*sizeof(u32);
- output.pointer = &out_obj;
/* Setting up input parameters */
input.count = 4;
"Evaluate _OSC Set fails. Status = 0x%04x\n", status);
return status;
}
- if (out_obj.type != ACPI_TYPE_BUFFER) {
+ out_obj = output.pointer;
+
+ if (out_obj->type != ACPI_TYPE_BUFFER) {
printk(KERN_DEBUG
"Evaluate _OSC returns wrong type\n");
- return AE_TYPE;
+ status = AE_TYPE;
+ goto query_osc_out;
}
- osc_dw0 = *((u32 *) out_obj.buffer.pointer);
+ osc_dw0 = *((u32 *) out_obj->buffer.pointer);
if (osc_dw0) {
if (osc_dw0 & OSC_REQUEST_ERROR)
printk(KERN_DEBUG "_OSC request fails\n");
printk(KERN_DEBUG "_OSC invalid revision\n");
if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) {
/* Update Global Control Set */
- global_ctrlsets = *((u32 *)(out_obj.buffer.pointer+8));
- return AE_OK;
+ global_ctrlsets = *((u32 *)(out_obj->buffer.pointer+8));
+ status = AE_OK;
+ goto query_osc_out;
}
- return AE_ERROR;
+ status = AE_ERROR;
+ goto query_osc_out;
}
/* Update Global Control Set */
- global_ctrlsets = *((u32 *)(out_obj.buffer.pointer + 8));
- return AE_OK;
+ global_ctrlsets = *((u32 *)(out_obj->buffer.pointer + 8));
+ status = AE_OK;
+
+query_osc_out:
+ kfree(output.pointer);
+ return status;
}
acpi_status status;
struct acpi_object_list input;
union acpi_object in_params[4];
- struct acpi_buffer output;
- union acpi_object out_obj;
+ struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
+ union acpi_object *out_obj;
u32 osc_dw0;
- /* Setting up output buffer */
- output.length = sizeof(out_obj) + 3*sizeof(u32);
- output.pointer = &out_obj;
-
/* Setting up input parameters */
input.count = 4;
input.pointer = in_params;
"Evaluate _OSC Set fails. Status = 0x%04x\n", status);
return status;
}
- if (out_obj.type != ACPI_TYPE_BUFFER) {
+ out_obj = output.pointer;
+ if (out_obj->type != ACPI_TYPE_BUFFER) {
printk(KERN_DEBUG
"Evaluate _OSC returns wrong type\n");
- return AE_TYPE;
+ status = AE_TYPE;
+ goto run_osc_out;
}
- osc_dw0 = *((u32 *) out_obj.buffer.pointer);
+ osc_dw0 = *((u32 *) out_obj->buffer.pointer);
if (osc_dw0) {
if (osc_dw0 & OSC_REQUEST_ERROR)
printk(KERN_DEBUG "_OSC request fails\n");
printk(KERN_DEBUG "_OSC invalid revision\n");
if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) {
printk(KERN_DEBUG "_OSC FW not grant req. control\n");
- return AE_SUPPORT;
+ status = AE_SUPPORT;
+ goto run_osc_out;
}
- return AE_ERROR;
+ status = AE_ERROR;
+ goto run_osc_out;
}
- return AE_OK;
+ status = AE_OK;
+
+run_osc_out:
+ kfree(output.pointer);
+ return status;
}
/**
struct pci_driver * drv = pci_dev->driver;
int i = 0;
- if (drv && drv->suspend)
+ if (drv && drv->suspend) {
i = drv->suspend(pci_dev, state);
- else
+ suspend_report_result(drv->suspend, i);
+ } else {
pci_save_state(pci_dev);
+ }
return i;
}
* Default resume method for devices that have no driver provided resume,
* or not even a driver at all.
*/
-static void pci_default_resume(struct pci_dev *pci_dev)
+static int pci_default_resume(struct pci_dev *pci_dev)
{
- int retval;
+ int retval = 0;
/* restore the PCI config space */
pci_restore_state(pci_dev);
/* if the device was busmaster before the suspend, make it busmaster again */
if (pci_dev->is_busmaster)
pci_set_master(pci_dev);
+
+ return retval;
}
static int pci_device_resume(struct device * dev)
{
+ int error;
struct pci_dev * pci_dev = to_pci_dev(dev);
struct pci_driver * drv = pci_dev->driver;
if (drv && drv->resume)
- drv->resume(pci_dev);
+ error = drv->resume(pci_dev);
else
- pci_default_resume(pci_dev);
- return 0;
+ error = pci_default_resume(pci_dev);
+ return error;
}
static void pci_device_shutdown(struct device *dev)
* Can enter D0 from any state, but if we can only go deeper
* to sleep if we're already in a low power state
*/
- if (state != PCI_D0 && dev->current_state > state)
+ if (state != PCI_D0 && dev->current_state > state) {
+ printk(KERN_ERR "%s(): %s: state=%d, current state=%d\n",
+ __FUNCTION__, pci_name(dev), state, dev->current_state);
return -EINVAL;
- else if (dev->current_state == state)
+ } else if (dev->current_state == state)
return 0; /* we're already there */
/* find PCI PM capability in list */
/* XXX: 100% dword access ok here? */
for (i = 0; i < 16; i++)
pci_read_config_dword(dev, i * 4,&dev->saved_config_space[i]);
+ if ((i = pci_save_msi_state(dev)) != 0)
+ return i;
+ if ((i = pci_save_msix_state(dev)) != 0)
+ return i;
return 0;
}
pci_restore_state(struct pci_dev *dev)
{
int i;
+ int val;
- for (i = 0; i < 16; i++)
- pci_write_config_dword(dev,i * 4, dev->saved_config_space[i]);
+ /*
+ * The Base Address register should be programmed before the command
+ * register(s)
+ */
+ for (i = 15; i >= 0; i--) {
+ pci_read_config_dword(dev, i * 4, &val);
+ if (val != dev->saved_config_space[i]) {
+ printk(KERN_DEBUG "PM: Writing back config space on "
+ "device %s at offset %x (was %x, writing %x)\n",
+ pci_name(dev), i,
+ val, (int)dev->saved_config_space[i]);
+ pci_write_config_dword(dev,i * 4,
+ dev->saved_config_space[i]);
+ }
+ }
+ pci_restore_msi_state(dev);
+ pci_restore_msix_state(dev);
return 0;
}
static inline void disable_msi_mode(struct pci_dev *dev, int pos, int type) { }
static inline void pci_no_msi(void) { }
#endif
+#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PM)
+int pci_save_msi_state(struct pci_dev *dev);
+int pci_save_msix_state(struct pci_dev *dev);
+void pci_restore_msi_state(struct pci_dev *dev);
+void pci_restore_msix_state(struct pci_dev *dev);
+#else
+static inline int pci_save_msi_state(struct pci_dev *dev) { return 0; }
+static inline int pci_save_msix_state(struct pci_dev *dev) { return 0; }
+static inline void pci_restore_msi_state(struct pci_dev *dev) {}
+static inline void pci_restore_msix_state(struct pci_dev *dev) {}
+#endif
extern int pcie_mch_quirk;
extern struct device_attribute pci_dev_attrs[];
pci_write_config_byte( dev, AMD8131_MISC, tmp);
}
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_APIC, quirk_amd_8131_ioapic );
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic);
static void __init quirk_svw_msi(struct pci_dev *dev)
{
* non-x86 architectures (yes Via exists on PPC among other places),
* we must mask the PCI_INTERRUPT_LINE value versus 0xf to get
* interrupts delivered properly.
+ *
+ * Some of the on-chip devices are actually '586 devices' so they are
+ * listed here.
*/
static void quirk_via_irq(struct pci_dev *dev)
{
new_irq = dev->irq & 0xf;
pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
if (new_irq != irq) {
- printk(KERN_INFO "PCI: Via IRQ fixup for %s, from %d to %d\n",
+ printk(KERN_INFO "PCI: VIA IRQ fixup for %s, from %d to %d\n",
pci_name(dev), irq, new_irq);
udelay(15); /* unknown if delay really needed */
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq);
}
}
-DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irq);
/*
* VIA VT82C598 has its device ID settable and many BIOSes
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_eisa_bridge );
+/*
+ * On the MSI-K8T-Neo2Fir Board, the internal Soundcard is disabled
+ * when a PCI-Soundcard is added. The BIOS only gives Options
+ * "Disabled" and "AUTO". This Quirk Sets the corresponding
+ * Register-Value to enable the Soundcard.
+ */
+static void __init k8t_sound_hostbridge(struct pci_dev *dev)
+{
+ unsigned char val;
+
+ printk(KERN_INFO "PCI: Quirk-MSI-K8T Soundcard On\n");
+ pci_read_config_byte(dev, 0x50, &val);
+ if (val == 0x88 || val == 0xc8) {
+ pci_write_config_byte(dev, 0x50, val & (~0x40));
+
+ /* Verify the Change for Status output */
+ pci_read_config_byte(dev, 0x50, &val);
+ if (val & 0x40)
+ printk(KERN_INFO "PCI: MSI-K8T soundcard still off\n");
+ else
+ printk(KERN_INFO "PCI: MSI-K8T soundcard on\n");
+ } else {
+ printk(KERN_INFO "PCI: Unexpected Value in PCI-Register: "
+ "no Change!\n");
+ }
+
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge);
+
+#ifndef CONFIG_ACPI_SLEEP
/*
* On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge
* is not activated. The myth is that Asus said that they do not want the
* bridge. Unfortunately, this device has no subvendor/subdevice ID. So it
* becomes necessary to do this tweak in two steps -- I've chosen the Host
* bridge as trigger.
+ *
+ * Actually, leaving it unhidden and not redoing the quirk over suspend2ram
+ * will cause thermal management to break down, and causing machine to
+ * overheat.
*/
-static int __initdata asus_hides_smbus = 0;
+static int __initdata asus_hides_smbus;
static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
{
if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) {
switch (dev->subsystem_device) {
case 0x1882: /* M6V notebook */
+ case 0x1977: /* A6VA notebook */
asus_hides_smbus = 1;
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12, asus_hides_smbus_lpc );
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, asus_hides_smbus_lpc );
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, asus_hides_smbus_lpc );
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc );
static void __init asus_hides_smbus_lpc_ich6(struct pci_dev *dev)
{
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc_ich6 );
+#endif
+
/*
* SiS 96x south bridge: BIOS typically hides SMBus device...
*/
config PCMCIA_VRC4171
tristate "NEC VRC4171 Card Controllers support"
- depends on VRC4171 && PCMCIA
+ depends on CPU_VR41XX && ISA && PCMCIA
config PCMCIA_VRC4173
tristate "NEC VRC4173 CARDU support"
Say Y here to support the CompactFlash controller on OMAP.
Note that this doesn't support "True IDE" mode.
+config AT91_CF
+ tristate "AT91 CompactFlash Controller"
+ depends on PCMCIA && ARCH_AT91RM9200
+ help
+ Say Y here to support the CompactFlash controller on AT91 chips.
+ Or choose M to compile the driver as a module named "at91_cf".
+
config PCCARD_NONSTATIC
tristate
pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o
obj-$(CONFIG_PCCARD) += pcmcia_core.o
-pcmcia-y += ds.o pcmcia_compat.o pcmcia_resource.o
+pcmcia-y += ds.o pcmcia_resource.o
pcmcia-$(CONFIG_PCMCIA_IOCTL) += pcmcia_ioctl.o
obj-$(CONFIG_PCMCIA) += pcmcia.o
obj-$(CONFIG_PCMCIA_VRC4171) += vrc4171_card.o
obj-$(CONFIG_PCMCIA_VRC4173) += vrc4173_cardu.o
obj-$(CONFIG_OMAP_CF) += omap_cf.o
+obj-$(CONFIG_AT91_CF) += at91_cf.o
sa11xx_core-y += soc_common.o sa11xx_base.o
pxa2xx_core-y += soc_common.o pxa2xx_base.o
--- /dev/null
+/*
+ * at91_cf.c -- AT91 CompactFlash controller driver
+ *
+ * Copyright (C) 2005 David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/platform_device.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+
+#include <pcmcia/ss.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/sizes.h>
+
+#include <asm/arch/at91rm9200.h>
+#include <asm/arch/board.h>
+#include <asm/arch/gpio.h>
+
+
+/*
+ * A0..A10 work in each range; A23 indicates I/O space; A25 is CFRNW;
+ * some other bit in {A24,A22..A11} is nREG to flag memory access
+ * (vs attributes). So more than 2KB/region would just be waste.
+ */
+#define CF_ATTR_PHYS (AT91_CF_BASE)
+#define CF_IO_PHYS (AT91_CF_BASE + (1 << 23))
+#define CF_MEM_PHYS (AT91_CF_BASE + 0x017ff800)
+
+/*--------------------------------------------------------------------------*/
+
+static const char driver_name[] = "at91_cf";
+
+struct at91_cf_socket {
+ struct pcmcia_socket socket;
+
+ unsigned present:1;
+
+ struct platform_device *pdev;
+ struct at91_cf_data *board;
+};
+
+#define SZ_2K (2 * SZ_1K)
+
+static inline int at91_cf_present(struct at91_cf_socket *cf)
+{
+ return !at91_get_gpio_value(cf->board->det_pin);
+}
+
+/*--------------------------------------------------------------------------*/
+
+static int at91_cf_ss_init(struct pcmcia_socket *s)
+{
+ return 0;
+}
+
+static irqreturn_t at91_cf_irq(int irq, void *_cf, struct pt_regs *r)
+{
+ struct at91_cf_socket *cf = (struct at91_cf_socket *) _cf;
+
+ if (irq == cf->board->det_pin) {
+ unsigned present = at91_cf_present(cf);
+
+ /* kick pccard as needed */
+ if (present != cf->present) {
+ cf->present = present;
+ pr_debug("%s: card %s\n", driver_name,
+ present ? "present" : "gone");
+ pcmcia_parse_events(&cf->socket, SS_DETECT);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int at91_cf_get_status(struct pcmcia_socket *s, u_int *sp)
+{
+ struct at91_cf_socket *cf;
+
+ if (!sp)
+ return -EINVAL;
+
+ cf = container_of(s, struct at91_cf_socket, socket);
+
+ /* NOTE: CF is always 3VCARD */
+ if (at91_cf_present(cf)) {
+ int rdy = cf->board->irq_pin; /* RDY/nIRQ */
+ int vcc = cf->board->vcc_pin;
+
+ *sp = SS_DETECT | SS_3VCARD;
+ if (!rdy || at91_get_gpio_value(rdy))
+ *sp |= SS_READY;
+ if (!vcc || at91_get_gpio_value(vcc))
+ *sp |= SS_POWERON;
+ } else
+ *sp = 0;
+
+ return 0;
+}
+
+static int
+at91_cf_set_socket(struct pcmcia_socket *sock, struct socket_state_t *s)
+{
+ struct at91_cf_socket *cf;
+
+ cf = container_of(sock, struct at91_cf_socket, socket);
+
+ /* switch Vcc if needed and possible */
+ if (cf->board->vcc_pin) {
+ switch (s->Vcc) {
+ case 0:
+ at91_set_gpio_value(cf->board->vcc_pin, 0);
+ break;
+ case 33:
+ at91_set_gpio_value(cf->board->vcc_pin, 1);
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ /* toggle reset if needed */
+ at91_set_gpio_value(cf->board->rst_pin, s->flags & SS_RESET);
+
+ pr_debug("%s: Vcc %d, io_irq %d, flags %04x csc %04x\n",
+ driver_name, s->Vcc, s->io_irq, s->flags, s->csc_mask);
+
+ return 0;
+}
+
+static int at91_cf_ss_suspend(struct pcmcia_socket *s)
+{
+ return at91_cf_set_socket(s, &dead_socket);
+}
+
+/* we already mapped the I/O region */
+static int at91_cf_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
+{
+ struct at91_cf_socket *cf;
+ u32 csr;
+
+ cf = container_of(s, struct at91_cf_socket, socket);
+ io->flags &= (MAP_ACTIVE | MAP_16BIT | MAP_AUTOSZ);
+
+ /*
+ * Use 16 bit accesses unless/until we need 8-bit i/o space.
+ * Always set CSR4 ... PCMCIA won't always unmap things.
+ */
+ csr = at91_sys_read(AT91_SMC_CSR(4)) & ~AT91_SMC_DBW;
+
+ /*
+ * NOTE: this CF controller ignores IOIS16, so we can't really do
+ * MAP_AUTOSZ. The 16bit mode allows single byte access on either
+ * D0-D7 (even addr) or D8-D15 (odd), so it's close enough for many
+ * purposes (and handles ide-cs).
+ *
+ * The 8bit mode is needed for odd byte access on D0-D7. It seems
+ * some cards only like that way to get at the odd byte, despite
+ * CF 3.0 spec table 35 also giving the D8-D15 option.
+ */
+ if (!(io->flags & (MAP_16BIT|MAP_AUTOSZ))) {
+ csr |= AT91_SMC_DBW_8;
+ pr_debug("%s: 8bit i/o bus\n", driver_name);
+ } else {
+ csr |= AT91_SMC_DBW_16;
+ pr_debug("%s: 16bit i/o bus\n", driver_name);
+ }
+ at91_sys_write(AT91_SMC_CSR(4), csr);
+
+ io->start = cf->socket.io_offset;
+ io->stop = io->start + SZ_2K - 1;
+
+ return 0;
+}
+
+/* pcmcia layer maps/unmaps mem regions */
+static int
+at91_cf_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *map)
+{
+ struct at91_cf_socket *cf;
+
+ if (map->card_start)
+ return -EINVAL;
+
+ cf = container_of(s, struct at91_cf_socket, socket);
+
+ map->flags &= MAP_ACTIVE|MAP_ATTRIB|MAP_16BIT;
+ if (map->flags & MAP_ATTRIB)
+ map->static_start = CF_ATTR_PHYS;
+ else
+ map->static_start = CF_MEM_PHYS;
+
+ return 0;
+}
+
+static struct pccard_operations at91_cf_ops = {
+ .init = at91_cf_ss_init,
+ .suspend = at91_cf_ss_suspend,
+ .get_status = at91_cf_get_status,
+ .set_socket = at91_cf_set_socket,
+ .set_io_map = at91_cf_set_io_map,
+ .set_mem_map = at91_cf_set_mem_map,
+};
+
+/*--------------------------------------------------------------------------*/
+
+static int __init at91_cf_probe(struct device *dev)
+{
+ struct at91_cf_socket *cf;
+ struct at91_cf_data *board = dev->platform_data;
+ struct platform_device *pdev = to_platform_device(dev);
+ struct resource *io;
+ unsigned int csa;
+ int status;
+
+ if (!board || !board->det_pin || !board->rst_pin)
+ return -ENODEV;
+
+ io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!io)
+ return -ENODEV;
+
+ cf = kcalloc(1, sizeof *cf, GFP_KERNEL);
+ if (!cf)
+ return -ENOMEM;
+
+ cf->board = board;
+ cf->pdev = pdev;
+ dev_set_drvdata(dev, cf);
+
+ /* CF takes over CS4, CS5, CS6 */
+ csa = at91_sys_read(AT91_EBI_CSA);
+ at91_sys_write(AT91_EBI_CSA, csa | AT91_EBI_CS4A_SMC_COMPACTFLASH);
+
+ /* force poweron defaults for these pins ... */
+ (void) at91_set_A_periph(AT91_PIN_PC9, 0); /* A25/CFRNW */
+ (void) at91_set_A_periph(AT91_PIN_PC10, 0); /* NCS4/CFCS */
+ (void) at91_set_A_periph(AT91_PIN_PC11, 0); /* NCS5/CFCE1 */
+ (void) at91_set_A_periph(AT91_PIN_PC12, 0); /* NCS6/CFCE2 */
+
+ /* nWAIT is _not_ a default setting */
+ (void) at91_set_A_periph(AT91_PIN_PC6, 1); /* nWAIT */
+
+ /*
+ * Static memory controller timing adjustments.
+ * REVISIT: these timings are in terms of MCK cycles, so
+ * when MCK changes (cpufreq etc) so must these values...
+ */
+ at91_sys_write(AT91_SMC_CSR(4),
+ AT91_SMC_ACSS_STD
+ | AT91_SMC_DBW_16
+ | AT91_SMC_BAT
+ | AT91_SMC_WSEN
+ | AT91_SMC_NWS_(32) /* wait states */
+ | AT91_SMC_RWSETUP_(6) /* setup time */
+ | AT91_SMC_RWHOLD_(4) /* hold time */
+ );
+
+ /* must be a GPIO; ergo must trigger on both edges */
+ status = request_irq(board->det_pin, at91_cf_irq,
+ SA_SAMPLE_RANDOM, driver_name, cf);
+ if (status < 0)
+ goto fail0;
+
+ /*
+ * The card driver will request this irq later as needed.
+ * but it causes lots of "irqNN: nobody cared" messages
+ * unless we report that we handle everything (sigh).
+ * (Note: DK board doesn't wire the IRQ pin...)
+ */
+ if (board->irq_pin) {
+ status = request_irq(board->irq_pin, at91_cf_irq,
+ SA_SHIRQ, driver_name, cf);
+ if (status < 0)
+ goto fail0a;
+ cf->socket.pci_irq = board->irq_pin;
+ } else
+ cf->socket.pci_irq = NR_IRQS + 1;
+
+ /* pcmcia layer only remaps "real" memory not iospace */
+ cf->socket.io_offset = (unsigned long) ioremap(CF_IO_PHYS, SZ_2K);
+ if (!cf->socket.io_offset)
+ goto fail1;
+
+ /* reserve CS4, CS5, and CS6 regions; but use just CS4 */
+ if (!request_mem_region(io->start, io->end + 1 - io->start,
+ driver_name))
+ goto fail1;
+
+ pr_info("%s: irqs det #%d, io #%d\n", driver_name,
+ board->det_pin, board->irq_pin);
+
+ cf->socket.owner = THIS_MODULE;
+ cf->socket.dev.dev = dev;
+ cf->socket.ops = &at91_cf_ops;
+ cf->socket.resource_ops = &pccard_static_ops;
+ cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP
+ | SS_CAP_MEM_ALIGN;
+ cf->socket.map_size = SZ_2K;
+ cf->socket.io[0].res = io;
+
+ status = pcmcia_register_socket(&cf->socket);
+ if (status < 0)
+ goto fail2;
+
+ return 0;
+
+fail2:
+ iounmap((void __iomem *) cf->socket.io_offset);
+ release_mem_region(io->start, io->end + 1 - io->start);
+fail1:
+ if (board->irq_pin)
+ free_irq(board->irq_pin, cf);
+fail0a:
+ free_irq(board->det_pin, cf);
+fail0:
+ at91_sys_write(AT91_EBI_CSA, csa);
+ kfree(cf);
+ return status;
+}
+
+static int __exit at91_cf_remove(struct device *dev)
+{
+ struct at91_cf_socket *cf = dev_get_drvdata(dev);
+ struct resource *io = cf->socket.io[0].res;
+ unsigned int csa;
+
+ pcmcia_unregister_socket(&cf->socket);
+ free_irq(cf->board->irq_pin, cf);
+ free_irq(cf->board->det_pin, cf);
+ iounmap((void __iomem *) cf->socket.io_offset);
+ release_mem_region(io->start, io->end + 1 - io->start);
+
+ csa = at91_sys_read(AT91_EBI_CSA);
+ at91_sys_write(AT91_EBI_CSA, csa & ~AT91_EBI_CS4A);
+
+ kfree(cf);
+ return 0;
+}
+
+static struct device_driver at91_cf_driver = {
+ .name = (char *) driver_name,
+ .bus = &platform_bus_type,
+ .probe = at91_cf_probe,
+ .remove = __exit_p(at91_cf_remove),
+ .suspend = pcmcia_socket_dev_suspend,
+ .resume = pcmcia_socket_dev_resume,
+};
+
+/*--------------------------------------------------------------------------*/
+
+static int __init at91_cf_init(void)
+{
+ return driver_register(&at91_cf_driver);
+}
+module_init(at91_cf_init);
+
+static void __exit at91_cf_exit(void)
+{
+ driver_unregister(&at91_cf_driver);
+}
+module_exit(at91_cf_exit);
+
+MODULE_DESCRIPTION("AT91 Compact Flash Driver");
+MODULE_AUTHOR("David Brownell");
+MODULE_LICENSE("GPL");
* (C) 1999 David A. Hinds
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/config.h>
#include <linux/string.h>
#include <linux/major.h>
#include <linux/errno.h>
list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
if (socket->dev.dev != dev)
continue;
- down(&socket->skt_sem);
+ mutex_lock(&socket->skt_mutex);
socket_suspend(socket);
- up(&socket->skt_sem);
+ mutex_unlock(&socket->skt_mutex);
}
up_read(&pcmcia_socket_list_rwsem);
list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
if (socket->dev.dev != dev)
continue;
- down(&socket->skt_sem);
+ mutex_lock(&socket->skt_mutex);
socket_resume(socket);
- up(&socket->skt_sem);
+ mutex_unlock(&socket->skt_mutex);
}
up_read(&pcmcia_socket_list_rwsem);
init_completion(&socket->socket_released);
init_completion(&socket->thread_done);
init_waitqueue_head(&socket->thread_wait);
- init_MUTEX(&socket->skt_sem);
+ mutex_init(&socket->skt_mutex);
spin_lock_init(&socket->thread_lock);
ret = kernel_thread(pccardd, socket, CLONE_KERNEL);
cb_free(s);
#endif
s->functions = 0;
- kfree(s->config);
- s->config = NULL;
s->ops->get_status(s, &status);
if (status & SS_POWERON) {
spin_unlock_irqrestore(&skt->thread_lock, flags);
if (events) {
- down(&skt->skt_sem);
+ mutex_lock(&skt->skt_mutex);
if (events & SS_DETECT)
socket_detect_change(skt);
if (events & SS_BATDEAD)
send_event(skt, CS_EVENT_BATTERY_LOW, CS_EVENT_PRI_LOW);
if (events & SS_READY)
send_event(skt, CS_EVENT_READY_CHANGE, CS_EVENT_PRI_LOW);
- up(&skt->skt_sem);
+ mutex_unlock(&skt->skt_mutex);
continue;
}
{
int ret = 0;
- /* s->skt_sem also protects s->callback */
- down(&s->skt_sem);
+ /* s->skt_mutex also protects s->callback */
+ mutex_lock(&s->skt_mutex);
if (c) {
/* registration */
} else
s->callback = NULL;
err:
- up(&s->skt_sem);
+ mutex_unlock(&s->skt_mutex);
return ret;
}
cs_dbg(skt, 1, "resetting socket\n");
- down(&skt->skt_sem);
+ mutex_lock(&skt->skt_mutex);
do {
if (!(skt->state & SOCKET_PRESENT)) {
ret = CS_NO_CARD;
ret = CS_SUCCESS;
} while (0);
- up(&skt->skt_sem);
+ mutex_unlock(&skt->skt_mutex);
return ret;
} /* reset_card */
cs_dbg(skt, 1, "suspending socket\n");
- down(&skt->skt_sem);
+ mutex_lock(&skt->skt_mutex);
do {
if (!(skt->state & SOCKET_PRESENT)) {
ret = CS_NO_CARD;
}
ret = socket_suspend(skt);
} while (0);
- up(&skt->skt_sem);
+ mutex_unlock(&skt->skt_mutex);
return ret;
} /* suspend_card */
cs_dbg(skt, 1, "waking up socket\n");
- down(&skt->skt_sem);
+ mutex_lock(&skt->skt_mutex);
do {
if (!(skt->state & SOCKET_PRESENT)) {
ret = CS_NO_CARD;
if (!ret && skt->callback)
skt->callback->resume(skt);
} while (0);
- up(&skt->skt_sem);
+ mutex_unlock(&skt->skt_mutex);
return ret;
} /* resume_card */
cs_dbg(skt, 1, "user eject request\n");
- down(&skt->skt_sem);
+ mutex_lock(&skt->skt_mutex);
do {
if (!(skt->state & SOCKET_PRESENT)) {
ret = -ENODEV;
socket_remove(skt);
ret = 0;
} while (0);
- up(&skt->skt_sem);
+ mutex_unlock(&skt->skt_mutex);
return ret;
} /* eject_card */
cs_dbg(skt, 1, "user insert request\n");
- down(&skt->skt_sem);
+ mutex_lock(&skt->skt_mutex);
do {
if (skt->state & SOCKET_PRESENT) {
ret = -EBUSY;
}
ret = 0;
} while (0);
- up(&skt->skt_sem);
+ mutex_unlock(&skt->skt_mutex);
return ret;
} /* insert_card */
#ifndef _LINUX_CS_INTERNAL_H
#define _LINUX_CS_INTERNAL_H
-#include <linux/config.h>
+#include <linux/kref.h>
/* Flags in client state */
#define CLIENT_CONFIG_LOCKED 0x0001
#define CLIENT_IO_REQ 0x0004
#define CLIENT_UNBOUND 0x0008
#define CLIENT_STALE 0x0010
-#define CLIENT_WIN_REQ(i) (0x20<<(i))
+#define CLIENT_WIN_REQ(i) (0x1<<(i))
#define CLIENT_CARDBUS 0x8000
#define REGION_MAGIC 0xE3C9
u_short region_magic;
u_short state;
dev_info_t dev_info;
- client_handle_t mtd;
+ struct pcmcia_device *mtd;
u_int MediaID;
region_info_t info;
} region_t;
/* Each card function gets one of these guys */
typedef struct config_t {
+ struct kref ref;
u_int state;
u_int Attributes;
u_int IntType;
u_int ConfigBase;
u_char Status, Pin, Copy, Option, ExtStatus;
- u_int Present;
u_int CardValues;
io_req_t io;
struct {
}
}
-#define CHECK_SOCKET(s) \
- (((s) >= sockets) || (socket_table[s]->ops == NULL))
-
-#define SOCKET(h) (h->socket)
-#define CONFIG(h) (&SOCKET(h)->config[(h)->func])
-
/* In cardbus.c */
int cb_alloc(struct pcmcia_socket *s);
void cb_free(struct pcmcia_socket *s);
extern struct rw_semaphore pcmcia_socket_list_rwsem;
extern struct list_head pcmcia_socket_list;
int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req);
-int pccard_get_configuration_info(struct pcmcia_socket *s, unsigned int function, config_info_t *config);
+int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config);
int pccard_reset_card(struct pcmcia_socket *skt);
-int pccard_get_status(struct pcmcia_socket *s, unsigned int function, cs_status_t *status);
-int pccard_access_configuration_register(struct pcmcia_socket *s, unsigned int function, conf_reg_t *reg);
+int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev, cs_status_t *status);
struct pcmcia_callback{
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
- * (C) 2003 - 2005 Dominik Brodowski
+ * (C) 2003 - 2006 Dominik Brodowski
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/workqueue.h>
#include <linux/crc32.h>
#include <linux/firmware.h>
+#include <linux/kref.h>
#define IN_CARD_SERVICES
#include <pcmcia/cs_types.h>
/**
* pcmcia_load_firmware - load CIS from userspace if device-provided is broken
* @dev - the pcmcia device which needs a CIS override
- * @filename - requested filename in /lib/firmware/cis/
+ * @filename - requested filename in /lib/firmware/
*
* This uses the in-kernel firmware loading mechanism to use a "fake CIS" if
* the one provided by the card is broken. The firmware files reside in
- * /lib/firmware/cis/ in userspace.
+ * /lib/firmware/ in userspace.
*/
static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
{
*
* Registers a PCMCIA driver with the PCMCIA bus core.
*/
-static int pcmcia_device_probe(struct device *dev);
-static int pcmcia_device_remove(struct device * dev);
-
int pcmcia_register_driver(struct pcmcia_driver *driver)
{
if (!driver)
put_device(&p_dev->dev);
}
+static void pcmcia_release_function(struct kref *ref)
+{
+ struct config_t *c = container_of(ref, struct config_t, ref);
+ kfree(c);
+}
+
static void pcmcia_release_dev(struct device *dev)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
ds_dbg(1, "releasing dev %p\n", p_dev);
pcmcia_put_socket(p_dev->socket);
kfree(p_dev->devname);
+ kref_put(&p_dev->function_config->ref, pcmcia_release_function);
kfree(p_dev);
}
p_drv = to_pcmcia_drv(dev->driver);
s = p_dev->socket;
- if ((!p_drv->probe) || (!try_module_get(p_drv->owner))) {
+ if ((!p_drv->probe) || (!p_dev->function_config) ||
+ (!try_module_get(p_drv->owner))) {
ret = -EINVAL;
goto put_dev;
}
- p_dev->state &= ~CLIENT_UNBOUND;
-
- /* set up the device configuration, if it hasn't been done before */
- if (!s->functions) {
- cistpl_longlink_mfc_t mfc;
- if (pccard_read_tuple(s, p_dev->func, CISTPL_LONGLINK_MFC,
- &mfc) == CS_SUCCESS)
- s->functions = mfc.nfn;
- else
- s->functions = 1;
- s->config = kzalloc(sizeof(config_t) * s->functions,
- GFP_KERNEL);
- if (!s->config) {
- ret = -ENOMEM;
- goto put_module;
- }
- }
-
ret = p_drv->probe(p_dev);
if (ret)
goto put_module;
* call which will then check whether there are two
* pseudo devices, and if not, add the second one.
*/
- did = (struct pcmcia_device_id *) p_dev->dev.driver_data;
+ did = p_dev->dev.driver_data;
if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
(p_dev->socket->device_count == 1) && (p_dev->device_no == 0))
pcmcia_add_pseudo_device(p_dev->socket);
}
+/*
+ * Removes a PCMCIA card from the device tree and socket list.
+ */
+static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *leftover)
+{
+ struct pcmcia_device *p_dev;
+ struct pcmcia_device *tmp;
+ unsigned long flags;
+
+ ds_dbg(2, "unbind_request(%d)\n", s->sock);
+
+
+ if (!leftover)
+ s->device_count = 0;
+ else
+ s->device_count = 1;
+
+ /* unregister all pcmcia_devices registered with this socket, except leftover */
+ list_for_each_entry_safe(p_dev, tmp, &s->devices_list, socket_device_list) {
+ if (p_dev == leftover)
+ continue;
+
+ spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
+ list_del(&p_dev->socket_device_list);
+ p_dev->_removed=1;
+ spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
+
+ device_unregister(&p_dev->dev);
+ }
+
+ return;
+}
+
static int pcmcia_device_remove(struct device * dev)
{
struct pcmcia_device *p_dev;
struct pcmcia_driver *p_drv;
+ struct pcmcia_device_id *did;
int i;
- /* detach the "instance" */
p_dev = to_pcmcia_dev(dev);
p_drv = to_pcmcia_drv(dev->driver);
+
+ /* If we're removing the primary module driving a
+ * pseudo multi-function card, we need to unbind
+ * all devices
+ */
+ did = p_dev->dev.driver_data;
+ if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
+ (p_dev->socket->device_count != 0) &&
+ (p_dev->device_no == 0))
+ pcmcia_card_remove(p_dev->socket, p_dev);
+
+ /* detach the "instance" */
if (!p_drv)
return 0;
if (p_drv->remove)
p_drv->remove(p_dev);
+ p_dev->dev_node = NULL;
+
/* check for proper unloading */
- if (p_dev->state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED))
+ if (p_dev->_irq || p_dev->_io || p_dev->_locked)
printk(KERN_INFO "pcmcia: driver %s did not release config properly\n",
p_drv->drv.name);
for (i = 0; i < MAX_WIN; i++)
- if (p_dev->state & CLIENT_WIN_REQ(i))
+ if (p_dev->_win & CLIENT_WIN_REQ(i))
printk(KERN_INFO "pcmcia: driver %s did not release windows properly\n",
p_drv->drv.name);
/* references from pcmcia_probe_device */
- p_dev->state = CLIENT_UNBOUND;
pcmcia_put_dev(p_dev);
module_put(p_drv->owner);
}
-/*
- * Removes a PCMCIA card from the device tree and socket list.
- */
-static void pcmcia_card_remove(struct pcmcia_socket *s)
-{
- struct pcmcia_device *p_dev;
- unsigned long flags;
-
- ds_dbg(2, "unbind_request(%d)\n", s->sock);
-
- s->device_count = 0;
-
- for (;;) {
- /* unregister all pcmcia_devices registered with this socket*/
- spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
- if (list_empty(&s->devices_list)) {
- spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
- return;
- }
- p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list);
- list_del(&p_dev->socket_device_list);
- p_dev->state |= CLIENT_STALE;
- spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
-
- device_unregister(&p_dev->dev);
- }
-
- return;
-} /* unbind_request */
-
-
/*
* pcmcia_device_query -- determine information about a pcmcia device
*/
tmp = vers1->str + vers1->ofs[i];
length = strlen(tmp) + 1;
- if ((length < 3) || (length > 255))
+ if ((length < 2) || (length > 255))
continue;
p_dev->prod_id[i] = kmalloc(sizeof(char) * length,
* won't work, this doesn't matter much at the moment: the driver core doesn't
* support it either.
*/
-static DECLARE_MUTEX(device_add_lock);
+static DEFINE_MUTEX(device_add_lock);
struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function)
{
- struct pcmcia_device *p_dev;
+ struct pcmcia_device *p_dev, *tmp_dev;
unsigned long flags;
int bus_id_len;
if (!s)
return NULL;
- down(&device_add_lock);
+ mutex_lock(&device_add_lock);
/* max of 2 devices per card */
if (s->device_count == 2)
p_dev->socket = s;
p_dev->device_no = (s->device_count++);
p_dev->func = function;
+ if (s->functions <= function)
+ s->functions = function + 1;
p_dev->dev.bus = &pcmcia_bus_type;
p_dev->dev.parent = s->dev.dev;
sprintf (p_dev->devname, "pcmcia%s", p_dev->dev.bus_id);
/* compat */
- p_dev->state = CLIENT_UNBOUND;
+ spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
+
+ /*
+ * p_dev->function_config must be the same for all card functions.
+ * Note that this is serialized by the device_add_lock, so that
+ * only one such struct will be created.
+ */
+ list_for_each_entry(tmp_dev, &s->devices_list, socket_device_list)
+ if (p_dev->func == tmp_dev->func) {
+ p_dev->function_config = tmp_dev->function_config;
+ kref_get(&p_dev->function_config->ref);
+ }
/* Add to the list in pcmcia_bus_socket */
- spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
- list_add_tail(&p_dev->socket_device_list, &s->devices_list);
+ list_add(&p_dev->socket_device_list, &s->devices_list);
+
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
+ if (!p_dev->function_config) {
+ p_dev->function_config = kzalloc(sizeof(struct config_t),
+ GFP_KERNEL);
+ if (!p_dev->function_config)
+ goto err_unreg;
+ kref_init(&p_dev->function_config->ref);
+ }
+
printk(KERN_NOTICE "pcmcia: registering new device %s\n",
p_dev->devname);
pcmcia_device_query(p_dev);
- if (device_register(&p_dev->dev)) {
- spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
- list_del(&p_dev->socket_device_list);
- spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
+ if (device_register(&p_dev->dev))
+ goto err_unreg;
- goto err_free;
- }
-
- up(&device_add_lock);
+ mutex_unlock(&device_add_lock);
return p_dev;
+ err_unreg:
+ spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
+ list_del(&p_dev->socket_device_list);
+ spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
+
err_free:
kfree(p_dev->devname);
kfree(p_dev);
s->device_count--;
err_put:
- up(&device_add_lock);
+ mutex_unlock(&device_add_lock);
pcmcia_put_socket(s);
return NULL;
int no_devices=0;
unsigned long flags;
- /* must be called with skt_sem held */
+ /* must be called with skt_mutex held */
spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
if (list_empty(&skt->devices_list))
no_devices=1;
struct pcmcia_driver * p_drv = to_pcmcia_drv(drv);
struct pcmcia_device_id *did = p_drv->id_table;
+#ifdef CONFIG_PCMCIA_IOCTL
/* matching by cardmgr */
if (p_dev->cardmgr == p_drv)
return 1;
+#endif
while (did && did->match_flags) {
if (pcmcia_devmatch(p_dev, did))
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
- if (p_dev->dev.power.power_state.event != PM_EVENT_ON)
+ if (p_dev->suspended)
return sprintf(buf, "off\n");
else
return sprintf(buf, "on\n");
if (!count)
return -EINVAL;
- if ((p_dev->dev.power.power_state.event == PM_EVENT_ON) &&
- (!strncmp(buf, "off", 3)))
+ if ((!p_dev->suspended) && !strncmp(buf, "off", 3))
ret = dpm_runtime_suspend(dev, PMSG_SUSPEND);
- else if ((p_dev->dev.power.power_state.event != PM_EVENT_ON) &&
- (!strncmp(buf, "on", 2)))
+ else if (p_dev->suspended && !strncmp(buf, "on", 2))
dpm_runtime_resume(dev);
return ret ? ret : count;
if (!count)
return -EINVAL;
- down(&p_dev->socket->skt_sem);
+ mutex_lock(&p_dev->socket->skt_mutex);
p_dev->allow_func_id_match = 1;
- up(&p_dev->socket->skt_sem);
+ mutex_unlock(&p_dev->socket->skt_mutex);
bus_rescan_devices(&pcmcia_bus_type);
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
struct pcmcia_driver *p_drv = NULL;
+ int ret = 0;
if (dev->driver)
p_drv = to_pcmcia_drv(dev->driver);
- if (p_drv && p_drv->suspend)
- return p_drv->suspend(p_dev);
+ if (!p_drv)
+ goto out;
- return 0;
+ if (p_drv->suspend) {
+ ret = p_drv->suspend(p_dev);
+ if (ret)
+ goto out;
+ }
+
+ if (p_dev->device_no == p_dev->func)
+ pcmcia_release_configuration(p_dev);
+
+ out:
+ if (!ret)
+ p_dev->suspended = 1;
+ return ret;
}
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
struct pcmcia_driver *p_drv = NULL;
+ int ret = 0;
if (dev->driver)
p_drv = to_pcmcia_drv(dev->driver);
- if (p_drv && p_drv->resume)
- return p_drv->resume(p_dev);
+ if (!p_drv)
+ goto out;
- return 0;
+ if (p_dev->device_no == p_dev->func) {
+ ret = pcmcia_request_configuration(p_dev, &p_dev->conf);
+ if (ret)
+ goto out;
+ }
+
+ if (p_drv->resume)
+ ret = p_drv->resume(p_dev);
+
+ out:
+ if (!ret)
+ p_dev->suspended = 0;
+ return ret;
}
{
struct pcmcia_socket *s = pcmcia_get_socket(skt);
+ if (!s) {
+ printk(KERN_ERR "PCMCIA obtaining reference to socket %p " \
+ "failed, event 0x%x lost!\n", skt, event);
+ return -ENODEV;
+ }
+
ds_dbg(1, "ds_event(0x%06x, %d, 0x%p)\n",
event, priority, skt);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
s->pcmcia_state.present = 0;
- pcmcia_card_remove(skt);
+ pcmcia_card_remove(skt, NULL);
handle_event(skt, event);
break;
} /* ds_event */
+struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *_p_dev)
+{
+ struct pcmcia_device *p_dev;
+ struct pcmcia_device *ret = NULL;
+
+ p_dev = pcmcia_get_dev(_p_dev);
+ if (!p_dev)
+ return NULL;
+
+ if (!p_dev->socket->pcmcia_state.present)
+ goto out;
+
+ if (p_dev->_removed)
+ goto out;
+
+ if (p_dev->suspended)
+ goto out;
+
+ ret = p_dev;
+ out:
+ pcmcia_put_dev(p_dev);
+ return ret;
+}
+EXPORT_SYMBOL(pcmcia_dev_present);
+
+
static struct pcmcia_callback pcmcia_bus_callback = {
.owner = THIS_MODULE,
.event = ds_event,
struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function);
+extern int pcmcia_release_configuration(struct pcmcia_device *p_dev);
+
#ifdef CONFIG_PCMCIA_IOCTL
extern void __init pcmcia_setup_ioctl(void);
extern void __exit pcmcia_cleanup_ioctl(void);
extern int handle_request(struct pcmcia_socket *s, event_t event);
#else
static inline void __init pcmcia_setup_ioctl(void) { return; }
-static inline void __init pcmcia_cleanup_ioctl(void) { return; }
+static inline void __exit pcmcia_cleanup_ioctl(void) { return; }
static inline void handle_event(struct pcmcia_socket *s, event_t event) { return; }
static inline int handle_request(struct pcmcia_socket *s, event_t event) { return CS_SUCCESS; }
#endif
*/
#include <linux/kernel.h>
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/string.h>
static u_int __init test_irq(u_short sock, int irq)
{
debug(2, " testing ISA irq %d\n", irq);
- if (request_irq(irq, i365_count_irq, 0, "scan", i365_count_irq) != 0)
+ if (request_irq(irq, i365_count_irq, SA_PROBEIRQ, "scan",
+ i365_count_irq) != 0)
return 1;
irq_hits = 0; irq_sock = sock;
msleep(10);
} else {
/* Fallback: just find interrupts that aren't in use */
for (i = 0; i < 16; i++)
- if ((mask0 & (1 << i)) && (_check_irq(i, 0) == 0))
+ if ((mask0 & (1 << i)) && (_check_irq(i, SA_PROBEIRQ) == 0))
mask1 |= (1 << i);
printk("default");
/* If scan failed, default to polled status */
u_int cs_mask = mask & ((cs_irq) ? (1<<cs_irq) : ~(1<<12));
for (cs_irq = 15; cs_irq > 0; cs_irq--)
if ((cs_mask & (1 << cs_irq)) &&
- (_check_irq(cs_irq, 0) == 0))
+ (_check_irq(cs_irq, SA_PROBEIRQ) == 0))
break;
if (cs_irq) {
grab_irq = 1;
+++ /dev/null
-/*
- * PCMCIA 16-bit compatibility functions
- *
- * The initial developer of the original code is David A. Hinds
- * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
- * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
- *
- * Copyright (C) 2004 Dominik Brodowski
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/init.h>
-
-#define IN_CARD_SERVICES
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
-#include <pcmcia/bulkmem.h>
-#include <pcmcia/cistpl.h>
-#include <pcmcia/ds.h>
-#include <pcmcia/ss.h>
-
-#include "cs_internal.h"
-
-int pcmcia_get_first_tuple(struct pcmcia_device *p_dev, tuple_t *tuple)
-{
- return pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple);
-}
-EXPORT_SYMBOL(pcmcia_get_first_tuple);
-
-int pcmcia_get_next_tuple(struct pcmcia_device *p_dev, tuple_t *tuple)
-{
- return pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple);
-}
-EXPORT_SYMBOL(pcmcia_get_next_tuple);
-
-int pcmcia_get_tuple_data(struct pcmcia_device *p_dev, tuple_t *tuple)
-{
- return pccard_get_tuple_data(p_dev->socket, tuple);
-}
-EXPORT_SYMBOL(pcmcia_get_tuple_data);
-
-int pcmcia_parse_tuple(struct pcmcia_device *p_dev, tuple_t *tuple, cisparse_t *parse)
-{
- return pccard_parse_tuple(tuple, parse);
-}
-EXPORT_SYMBOL(pcmcia_parse_tuple);
-
-int pcmcia_validate_cis(struct pcmcia_device *p_dev, cisinfo_t *info)
-{
- return pccard_validate_cis(p_dev->socket, p_dev->func, info);
-}
-EXPORT_SYMBOL(pcmcia_validate_cis);
-
-
-int pcmcia_reset_card(struct pcmcia_device *p_dev, client_req_t *req)
-{
- return pccard_reset_card(p_dev->socket);
-}
-EXPORT_SYMBOL(pcmcia_reset_card);
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#define ds_dbg(lvl, fmt, arg...) do { } while (0)
#endif
+static struct pcmcia_device *get_pcmcia_device(struct pcmcia_socket *s,
+ unsigned int function)
+{
+ struct pcmcia_device *p_dev = NULL;
+ unsigned long flags;
+
+ spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
+ list_for_each_entry(p_dev, &s->devices_list, socket_device_list) {
+ if (p_dev->func == function) {
+ spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
+ return pcmcia_get_dev(p_dev);
+ }
+ }
+ spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
+ return NULL;
+}
/* backwards-compatible accessing of driver --- by name! */
-static struct pcmcia_driver * get_pcmcia_driver (dev_info_t *dev_info)
+static struct pcmcia_driver *get_pcmcia_driver(dev_info_t *dev_info)
{
struct device_driver *drv;
struct pcmcia_driver *p_drv;
* by userspace before, we need to
* return the "instance". */
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
- bind_info->instance = p_dev->instance;
+ bind_info->instance = p_dev;
ret = -EBUSY;
goto err_put_module;
} else {
/*
* Prevent this racing with a card insertion.
*/
- down(&s->skt_sem);
+ mutex_lock(&s->skt_mutex);
bus_rescan_devices(&pcmcia_bus_type);
- up(&s->skt_sem);
+ mutex_unlock(&s->skt_mutex);
/* check whether the driver indeed matched. I don't care if this
* is racy or not, because it can only happen on cardmgr access
{
dev_node_t *node;
struct pcmcia_device *p_dev;
+ struct pcmcia_driver *p_drv;
unsigned long flags;
int ret = 0;
found:
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
- if ((!p_dev->instance) ||
- (p_dev->instance->state & DEV_CONFIG_PENDING)) {
+ p_drv = to_pcmcia_drv(p_dev->dev.driver);
+ if (p_drv && !p_dev->_locked) {
ret = -EAGAIN;
goto err_put;
}
if (first)
- node = p_dev->instance->dev;
+ node = p_dev->dev_node;
else
- for (node = p_dev->instance->dev; node; node = node->next)
+ for (node = p_dev->dev_node; node; node = node->next)
if (node == bind_info->next)
break;
if (!node) {
if (!warning_printed) {
printk(KERN_INFO "pcmcia: Detected deprecated PCMCIA ioctl "
- "usage.\n");
+ "usage from process: %s.\n", current->comm);
printk(KERN_INFO "pcmcia: This interface will soon be removed from "
"the kernel; please expect breakage unless you upgrade "
"to new tools.\n");
if (buf->config.Function &&
(buf->config.Function >= s->functions))
ret = CS_BAD_ARGS;
- else
- ret = pccard_get_configuration_info(s,
- buf->config.Function, &buf->config);
+ else {
+ struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function);
+ if (p_dev == NULL)
+ ret = CS_BAD_ARGS;
+ else {
+ ret = pccard_get_configuration_info(s, p_dev, &buf->config);
+ pcmcia_put_dev(p_dev);
+ }
+ }
break;
case DS_GET_FIRST_TUPLE:
- down(&s->skt_sem);
+ mutex_lock(&s->skt_mutex);
pcmcia_validate_mem(s);
- up(&s->skt_sem);
+ mutex_unlock(&s->skt_mutex);
ret = pccard_get_first_tuple(s, BIND_FN_ALL, &buf->tuple);
break;
case DS_GET_NEXT_TUPLE:
ret = pccard_reset_card(s);
break;
case DS_GET_STATUS:
- if (buf->status.Function &&
- (buf->status.Function >= s->functions))
- ret = CS_BAD_ARGS;
- else
- ret = pccard_get_status(s, buf->status.Function, &buf->status);
- break;
+ if (buf->status.Function &&
+ (buf->status.Function >= s->functions))
+ ret = CS_BAD_ARGS;
+ else {
+ struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function);
+ if (p_dev == NULL)
+ ret = CS_BAD_ARGS;
+ else {
+ ret = pccard_get_status(s, p_dev, &buf->status);
+ pcmcia_put_dev(p_dev);
+ }
+ }
+ break;
case DS_VALIDATE_CIS:
- down(&s->skt_sem);
+ mutex_lock(&s->skt_mutex);
pcmcia_validate_mem(s);
- up(&s->skt_sem);
+ mutex_unlock(&s->skt_mutex);
ret = pccard_validate_cis(s, BIND_FN_ALL, &buf->cisinfo);
break;
case DS_SUSPEND_CARD:
err = -EPERM;
goto free_out;
}
- if (buf->conf_reg.Function &&
- (buf->conf_reg.Function >= s->functions))
- ret = CS_BAD_ARGS;
- else
- ret = pccard_access_configuration_register(s,
- buf->conf_reg.Function, &buf->conf_reg);
+
+ ret = CS_BAD_ARGS;
+
+ if (!(buf->conf_reg.Function &&
+ (buf->conf_reg.Function >= s->functions))) {
+ struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->conf_reg.Function);
+ if (p_dev) {
+ ret = pcmcia_access_configuration_register(p_dev, &buf->conf_reg);
+ pcmcia_put_dev(p_dev);
+ }
+ }
break;
case DS_GET_FIRST_REGION:
case DS_GET_NEXT_REGION:
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
}
if ((s->features & SS_CAP_STATIC_MAP) && s->io_offset) {
*base = s->io_offset | (*base & 0x0fff);
- s->io[0].Attributes = attr;
return 0;
}
/* Check for an already-allocated window that must conflict with
* potential conflicts, just the most obvious ones.
*/
for (i = 0; i < MAX_IO_WIN; i++)
- if ((s->io[i].NumPorts != 0) &&
- ((s->io[i].BasePort & (align-1)) == *base))
+ if ((s->io[i].res) &&
+ ((s->io[i].res->start & (align-1)) == *base))
return 1;
for (i = 0; i < MAX_IO_WIN; i++) {
- if (s->io[i].NumPorts == 0) {
+ if (!s->io[i].res) {
s->io[i].res = pcmcia_find_io_region(*base, num, align, s);
if (s->io[i].res) {
- s->io[i].Attributes = attr;
- s->io[i].BasePort = *base = s->io[i].res->start;
- s->io[i].NumPorts = s->io[i].InUse = num;
+ *base = s->io[i].res->start;
+ s->io[i].res->flags = (s->io[i].res->flags & ~IORESOURCE_BITS) | (attr & IORESOURCE_BITS);
+ s->io[i].InUse = num;
break;
} else
return 1;
- } else if (s->io[i].Attributes != attr)
+ } else if ((s->io[i].res->flags & IORESOURCE_BITS) != (attr & IORESOURCE_BITS))
continue;
/* Try to extend top of window */
- try = s->io[i].BasePort + s->io[i].NumPorts;
+ try = s->io[i].res->end + 1;
if ((*base == 0) || (*base == try))
if (pcmcia_adjust_io_region(s->io[i].res, s->io[i].res->start,
s->io[i].res->end + num, s) == 0) {
*base = try;
- s->io[i].NumPorts += num;
s->io[i].InUse += num;
break;
}
/* Try to extend bottom of window */
- try = s->io[i].BasePort - num;
+ try = s->io[i].res->start - num;
if ((*base == 0) || (*base == try))
if (pcmcia_adjust_io_region(s->io[i].res, s->io[i].res->start - num,
s->io[i].res->end, s) == 0) {
- s->io[i].BasePort = *base = try;
- s->io[i].NumPorts += num;
+ *base = try;
s->io[i].InUse += num;
break;
}
int i;
for (i = 0; i < MAX_IO_WIN; i++) {
- if ((s->io[i].BasePort <= base) &&
- (s->io[i].BasePort+s->io[i].NumPorts >= base+num)) {
+ if (!s->io[i].res)
+ continue;
+ if ((s->io[i].res->start <= base) &&
+ (s->io[i].res->end >= base+num-1)) {
s->io[i].InUse -= num;
/* Free the window if no one else is using it */
if (s->io[i].InUse == 0) {
- s->io[i].NumPorts = 0;
release_resource(s->io[i].res);
kfree(s->io[i].res);
s->io[i].res = NULL;
* this and the tuple reading services.
*/
-int pccard_access_configuration_register(struct pcmcia_socket *s,
- unsigned int function,
+int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
conf_reg_t *reg)
{
+ struct pcmcia_socket *s;
config_t *c;
int addr;
u_char val;
- if (!s || !s->config)
+ if (!p_dev || !p_dev->function_config)
return CS_NO_CARD;
- c = &s->config[function];
-
- if (c == NULL)
- return CS_NO_CARD;
+ s = p_dev->socket;
+ c = p_dev->function_config;
if (!(c->state & CONFIG_LOCKED))
return CS_CONFIGURATION_LOCKED;
break;
}
return CS_SUCCESS;
-} /* pccard_access_configuration_register */
-
-int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
- conf_reg_t *reg)
-{
- return pccard_access_configuration_register(p_dev->socket,
- p_dev->func, reg);
-}
+} /* pcmcia_access_configuration_register */
EXPORT_SYMBOL(pcmcia_access_configuration_register);
-
int pccard_get_configuration_info(struct pcmcia_socket *s,
- unsigned int function,
+ struct pcmcia_device *p_dev,
config_info_t *config)
{
config_t *c;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
- config->Function = function;
#ifdef CONFIG_CARDBUS
if (s->state & SOCKET_CARDBUS) {
config->AssignedIRQ = s->irq.AssignedIRQ;
if (config->AssignedIRQ)
config->Attributes |= CONF_ENABLE_IRQ;
- config->BasePort1 = s->io[0].BasePort;
- config->NumPorts1 = s->io[0].NumPorts;
+ if (s->io[0].res) {
+ config->BasePort1 = s->io[0].res->start;
+ config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1;
+ }
}
return CS_SUCCESS;
}
#endif
- c = (s->config != NULL) ? &s->config[function] : NULL;
+ if (p_dev) {
+ c = p_dev->function_config;
+ config->Function = p_dev->func;
+ } else {
+ c = NULL;
+ config->Function = 0;
+ }
if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {
config->Attributes = 0;
int pcmcia_get_configuration_info(struct pcmcia_device *p_dev,
config_info_t *config)
{
- return pccard_get_configuration_info(p_dev->socket, p_dev->func,
+ return pccard_get_configuration_info(p_dev->socket, p_dev,
config);
}
EXPORT_SYMBOL(pcmcia_get_configuration_info);
* SocketState yet: I haven't seen any point for it.
*/
-int pccard_get_status(struct pcmcia_socket *s, unsigned int function,
+int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev,
cs_status_t *status)
{
config_t *c;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
- c = (s->config != NULL) ? &s->config[function] : NULL;
+ c = (p_dev) ? p_dev->function_config : NULL;
+
if ((c != NULL) && (c->state & CONFIG_LOCKED) &&
(c->IntType & (INT_MEMORY_AND_IO | INT_ZOOMED_VIDEO))) {
u_char reg;
- if (c->Present & PRESENT_PIN_REPLACE) {
+ if (c->CardValues & PRESENT_PIN_REPLACE) {
pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_PRR)>>1, 1, ®);
status->CardState |=
(reg & PRR_WP_STATUS) ? CS_EVENT_WRITE_PROTECT : 0;
/* No PRR? Then assume we're always ready */
status->CardState |= CS_EVENT_READY_CHANGE;
}
- if (c->Present & PRESENT_EXT_STATUS) {
+ if (c->CardValues & PRESENT_EXT_STATUS) {
pcmcia_read_cis_mem(s, 1, (c->ConfigBase+CISREG_ESR)>>1, 1, ®);
status->CardState |=
(reg & ESR_REQ_ATTN) ? CS_EVENT_REQUEST_ATTENTION : 0;
return CS_SUCCESS;
} /* pccard_get_status */
-int pcmcia_get_status(client_handle_t handle, cs_status_t *status)
+int pcmcia_get_status(struct pcmcia_device *p_dev, cs_status_t *status)
{
- struct pcmcia_socket *s;
- s = SOCKET(handle);
- return pccard_get_status(s, handle->func, status);
+ return pccard_get_status(p_dev->socket, p_dev, status);
}
EXPORT_SYMBOL(pcmcia_get_status);
config_t *c;
s = p_dev->socket;
- c = CONFIG(p_dev);
+ c = p_dev->function_config;
+
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
if (!(c->state & CONFIG_LOCKED))
(mod->Attributes & CONF_VPP2_CHANGE_VALID))
return CS_BAD_VPP;
+ if (mod->Attributes & CONF_IO_CHANGE_WIDTH) {
+ pccard_io_map io_off = { 0, 0, 0, 0, 1 };
+ pccard_io_map io_on;
+ int i;
+
+ io_on.speed = io_speed;
+ for (i = 0; i < MAX_IO_WIN; i++) {
+ if (!s->io[i].res)
+ continue;
+ io_off.map = i;
+ io_on.map = i;
+
+ io_on.flags = MAP_ACTIVE | IO_DATA_PATH_WIDTH_8;
+ io_on.start = s->io[i].res->start;
+ io_on.stop = s->io[i].res->end;
+
+ s->ops->set_io_map(s, &io_off);
+ mdelay(40);
+ s->ops->set_io_map(s, &io_on);
+ }
+ }
+
return CS_SUCCESS;
} /* modify_configuration */
EXPORT_SYMBOL(pcmcia_modify_configuration);
{
pccard_io_map io = { 0, 0, 0, 0, 1 };
struct pcmcia_socket *s = p_dev->socket;
+ config_t *c = p_dev->function_config;
int i;
- if (!(p_dev->state & CLIENT_CONFIG_LOCKED))
- return CS_BAD_HANDLE;
- p_dev->state &= ~CLIENT_CONFIG_LOCKED;
-
- if (!(p_dev->state & CLIENT_STALE)) {
- config_t *c = CONFIG(p_dev);
+ if (p_dev->_locked) {
+ p_dev->_locked = 0;
if (--(s->lock_count) == 0) {
s->socket.flags = SS_OUTPUT_ENA; /* Is this correct? */
s->socket.Vpp = 0;
s->socket.io_irq = 0;
s->ops->set_socket(s, &s->socket);
}
+ }
+ if (c->state & CONFIG_LOCKED) {
+ c->state &= ~CONFIG_LOCKED;
if (c->state & CONFIG_IO_REQ)
for (i = 0; i < MAX_IO_WIN; i++) {
- if (s->io[i].NumPorts == 0)
+ if (!s->io[i].res)
continue;
s->io[i].Config--;
if (s->io[i].Config != 0)
io.map = i;
s->ops->set_io_map(s, &io);
}
- c->state &= ~CONFIG_LOCKED;
}
return CS_SUCCESS;
} /* pcmcia_release_configuration */
-EXPORT_SYMBOL(pcmcia_release_configuration);
/** pcmcia_release_io
* don't bother checking the port ranges against the current socket
* values.
*/
-int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req)
+static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req)
{
struct pcmcia_socket *s = p_dev->socket;
+ config_t *c = p_dev->function_config;
- if (!(p_dev->state & CLIENT_IO_REQ))
+ if (!p_dev->_io )
return CS_BAD_HANDLE;
- p_dev->state &= ~CLIENT_IO_REQ;
-
- if (!(p_dev->state & CLIENT_STALE)) {
- config_t *c = CONFIG(p_dev);
- if (c->state & CONFIG_LOCKED)
- return CS_CONFIGURATION_LOCKED;
- if ((c->io.BasePort1 != req->BasePort1) ||
- (c->io.NumPorts1 != req->NumPorts1) ||
- (c->io.BasePort2 != req->BasePort2) ||
- (c->io.NumPorts2 != req->NumPorts2))
- return CS_BAD_ARGS;
- c->state &= ~CONFIG_IO_REQ;
- }
+
+ p_dev->_io = 0;
+
+ if ((c->io.BasePort1 != req->BasePort1) ||
+ (c->io.NumPorts1 != req->NumPorts1) ||
+ (c->io.BasePort2 != req->BasePort2) ||
+ (c->io.NumPorts2 != req->NumPorts2))
+ return CS_BAD_ARGS;
+
+ c->state &= ~CONFIG_IO_REQ;
release_io_space(s, req->BasePort1, req->NumPorts1);
if (req->NumPorts2)
return CS_SUCCESS;
} /* pcmcia_release_io */
-EXPORT_SYMBOL(pcmcia_release_io);
-int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req)
+static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req)
{
struct pcmcia_socket *s = p_dev->socket;
- if (!(p_dev->state & CLIENT_IRQ_REQ))
+ config_t *c= p_dev->function_config;
+
+ if (!p_dev->_irq)
return CS_BAD_HANDLE;
- p_dev->state &= ~CLIENT_IRQ_REQ;
-
- if (!(p_dev->state & CLIENT_STALE)) {
- config_t *c = CONFIG(p_dev);
- if (c->state & CONFIG_LOCKED)
- return CS_CONFIGURATION_LOCKED;
- if (c->irq.Attributes != req->Attributes)
- return CS_BAD_ATTRIBUTE;
- if (s->irq.AssignedIRQ != req->AssignedIRQ)
- return CS_BAD_IRQ;
- if (--s->irq.Config == 0) {
- c->state &= ~CONFIG_IRQ_REQ;
- s->irq.AssignedIRQ = 0;
- }
+ p_dev->_irq = 0;
+
+ if (c->state & CONFIG_LOCKED)
+ return CS_CONFIGURATION_LOCKED;
+ if (c->irq.Attributes != req->Attributes)
+ return CS_BAD_ATTRIBUTE;
+ if (s->irq.AssignedIRQ != req->AssignedIRQ)
+ return CS_BAD_IRQ;
+ if (--s->irq.Config == 0) {
+ c->state &= ~CONFIG_IRQ_REQ;
+ s->irq.AssignedIRQ = 0;
}
if (req->Attributes & IRQ_HANDLE_PRESENT) {
return CS_SUCCESS;
} /* pcmcia_release_irq */
-EXPORT_SYMBOL(pcmcia_release_irq);
int pcmcia_release_window(window_handle_t win)
if ((win == NULL) || (win->magic != WINDOW_MAGIC))
return CS_BAD_HANDLE;
s = win->sock;
- if (!(win->handle->state & CLIENT_WIN_REQ(win->index)))
+ if (!(win->handle->_win & CLIENT_WIN_REQ(win->index)))
return CS_BAD_HANDLE;
/* Shut down memory window */
kfree(win->ctl.res);
win->ctl.res = NULL;
}
- win->handle->state &= ~CLIENT_WIN_REQ(win->index);
+ win->handle->_win &= ~CLIENT_WIN_REQ(win->index);
win->magic = 0;
if (req->IntType & INT_CARDBUS)
return CS_UNSUPPORTED_MODE;
- c = CONFIG(p_dev);
+ c = p_dev->function_config;
if (c->state & CONFIG_LOCKED)
return CS_CONFIGURATION_LOCKED;
/* Do power control. We don't allow changes in Vcc. */
- if (s->socket.Vcc != req->Vcc)
- return CS_BAD_VCC;
- if (req->Vpp1 != req->Vpp2)
- return CS_BAD_VPP;
- s->socket.Vpp = req->Vpp1;
+ s->socket.Vpp = req->Vpp;
if (s->ops->set_socket(s, &s->socket))
return CS_BAD_VPP;
/* Set up CIS configuration registers */
base = c->ConfigBase = req->ConfigBase;
- c->Present = c->CardValues = req->Present;
+ c->CardValues = req->Present;
if (req->Present & PRESENT_COPY) {
c->Copy = req->Copy;
pcmcia_write_cis_mem(s, 1, (base + CISREG_SCR)>>1, 1, &c->Copy);
if (c->state & CONFIG_IO_REQ) {
iomap.speed = io_speed;
for (i = 0; i < MAX_IO_WIN; i++)
- if (s->io[i].NumPorts != 0) {
+ if (s->io[i].res) {
iomap.map = i;
iomap.flags = MAP_ACTIVE;
- switch (s->io[i].Attributes & IO_DATA_PATH_WIDTH) {
+ switch (s->io[i].res->flags & IO_DATA_PATH_WIDTH) {
case IO_DATA_PATH_WIDTH_16:
iomap.flags |= MAP_16BIT; break;
case IO_DATA_PATH_WIDTH_AUTO:
default:
break;
}
- iomap.start = s->io[i].BasePort;
- iomap.stop = iomap.start + s->io[i].NumPorts - 1;
+ iomap.start = s->io[i].res->start;
+ iomap.stop = s->io[i].res->end;
s->ops->set_io_map(s, &iomap);
s->io[i].Config++;
}
}
c->state |= CONFIG_LOCKED;
- p_dev->state |= CLIENT_CONFIG_LOCKED;
+ p_dev->_locked = 1;
return CS_SUCCESS;
} /* pcmcia_request_configuration */
EXPORT_SYMBOL(pcmcia_request_configuration);
if (!req)
return CS_UNSUPPORTED_MODE;
- c = CONFIG(p_dev);
+ c = p_dev->function_config;
if (c->state & CONFIG_LOCKED)
return CS_CONFIGURATION_LOCKED;
if (c->state & CONFIG_IO_REQ)
c->io = *req;
c->state |= CONFIG_IO_REQ;
- p_dev->state |= CLIENT_IO_REQ;
+ p_dev->_io = 1;
return CS_SUCCESS;
} /* pcmcia_request_io */
EXPORT_SYMBOL(pcmcia_request_io);
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
- c = CONFIG(p_dev);
+ c = p_dev->function_config;
if (c->state & CONFIG_LOCKED)
return CS_CONFIGURATION_LOCKED;
if (c->state & CONFIG_IRQ_REQ)
s->irq.Config++;
c->state |= CONFIG_IRQ_REQ;
- p_dev->state |= CLIENT_IRQ_REQ;
+ p_dev->_irq = 1;
#ifdef CONFIG_PCMCIA_PROBE
pcmcia_used_irq[irq]++;
if (!win->ctl.res)
return CS_IN_USE;
}
- (*p_dev)->state |= CLIENT_WIN_REQ(w);
+ (*p_dev)->_win |= CLIENT_WIN_REQ(w);
/* Configure the socket controller */
win->ctl.map = w+1;
return CS_SUCCESS;
} /* pcmcia_request_window */
EXPORT_SYMBOL(pcmcia_request_window);
+
+void pcmcia_disable_device(struct pcmcia_device *p_dev) {
+ pcmcia_release_configuration(p_dev);
+ pcmcia_release_io(p_dev, &p_dev->io);
+ pcmcia_release_irq(p_dev, &p_dev->irq);
+ if (&p_dev->win)
+ pcmcia_release_window(p_dev->win);
+}
+EXPORT_SYMBOL(pcmcia_disable_device);
*/
#include <linux/kernel.h>
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
return 0;
}
-static u_int __init pd6729_isa_scan(void)
+static u_int __devinit pd6729_isa_scan(void)
{
u_int mask0, mask = 0;
int i;
#include "soc_common.h"
#define NO_KEEP_VS 0x0001
-
-/* PCMCIA to Scoop linkage
-
- There is no easy way to link multiple scoop devices into one
- single entity for the pxa2xx_pcmcia device so this structure
- is used which is setup by the platform code
-*/
-struct scoop_pcmcia_config *platform_scoop_config;
#define SCOOP_DEV platform_scoop_config->devs
static void sharpsl_pcmcia_init_reset(struct soc_pcmcia_socket *skt)
* (C) 1999 David A. Hinds
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include "cs_internal.h"
+#ifdef CONFIG_PCMCIA_IOCTL
+
#ifdef CONFIG_PCMCIA_PROBE
static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
}
EXPORT_SYMBOL(pcmcia_adjust_resource_info);
+#endif
+
int pcmcia_validate_mem(struct pcmcia_socket *s)
{
if (s->resource_ops->validate_mem)
* (C) 1999 David A. Hinds
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
unsigned int rsrc_mem_probe;
};
-static DECLARE_MUTEX(rsrc_sem);
+static DEFINE_MUTEX(rsrc_mutex);
#define MEM_PROBE_LOW (1 << 0)
#define MEM_PROBE_HIGH (1 << 1)
/*
- * Locking note: Must be called with skt_sem held!
+ * Locking note: Must be called with skt_mutex held!
*/
static int pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s)
{
if (!probe_mem)
return 0;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
if (s->features & SS_CAP_PAGE_REGS)
probe_mask = MEM_PROBE_HIGH;
s_data->rsrc_mem_probe |= probe_mask;
}
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
return ret;
}
struct socket_data *s_data = s->resource_data;
int ret = -ENOMEM;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
for (m = s_data->io_db.next; m != &s_data->io_db; m = m->next) {
unsigned long start = m->base;
unsigned long end = m->base + m->num - 1;
ret = adjust_resource(res, r_start, r_end - r_start + 1);
break;
}
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
return ret;
}
data.offset = base & data.mask;
data.map = &s_data->io_db;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
#ifdef CONFIG_PCI
if (s->cb_dev) {
ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1,
#endif
ret = allocate_resource(&ioport_resource, res, num, min, ~0UL,
1, pcmcia_align, &data);
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
if (ret != 0) {
kfree(res);
min = 0x100000UL + base;
}
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
#ifdef CONFIG_PCI
if (s->cb_dev) {
ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num,
#endif
ret = allocate_resource(&iomem_resource, res, num, min,
max, 1, pcmcia_align, &data);
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
if (ret == 0 || low)
break;
low = 1;
if (end < start)
return -EINVAL;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
switch (action) {
case ADD_MANAGED_RESOURCE:
ret = add_interval(&data->mem_db, start, size);
default:
ret = -EINVAL;
}
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
return ret;
}
if (end > IO_SPACE_LIMIT)
return -EINVAL;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
switch (action) {
case ADD_MANAGED_RESOURCE:
if (add_interval(&data->io_db, start, size) != 0) {
ret = -EINVAL;
break;
}
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
return ret;
}
struct socket_data *data = s->resource_data;
struct resource_map *p, *q;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
for (p = data->mem_db.next; p != &data->mem_db; p = q) {
q = p->next;
kfree(p);
q = p->next;
kfree(p);
}
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
}
struct resource_map *p;
ssize_t ret = 0;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
data = s->resource_data;
for (p = data->io_db.next; p != &data->io_db; p = p->next) {
((unsigned long) p->base + p->num - 1));
}
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
return (ret);
}
struct resource_map *p;
ssize_t ret = 0;
- down(&rsrc_sem);
+ mutex_lock(&rsrc_mutex);
data = s->resource_data;
for (p = data->mem_db.next; p != &data->mem_db; p = p->next) {
((unsigned long) p->base + p->num - 1));
}
- up(&rsrc_sem);
+ mutex_unlock(&rsrc_mutex);
return (ret);
}
* Based off the Assabet.
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/config.h>
#include <linux/string.h>
#include <linux/major.h>
#include <linux/errno.h>
#include <linux/pm.h>
#include <linux/pci.h>
#include <linux/device.h>
+#include <linux/mutex.h>
#include <asm/system.h>
#include <asm/irq.h>
s->resource_setup_done = 1;
spin_unlock_irqrestore(&s->lock, flags);
- down(&s->skt_sem);
+ mutex_lock(&s->skt_mutex);
if ((s->callback) &&
(s->state & SOCKET_PRESENT) &&
!(s->state & SOCKET_CARDBUS)) {
module_put(s->callback->owner);
}
}
- up(&s->skt_sem);
+ mutex_unlock(&s->skt_mutex);
return count;
}
kfree(cis);
if (!ret) {
- down(&s->skt_sem);
+ mutex_lock(&s->skt_mutex);
if ((s->callback) && (s->state & SOCKET_PRESENT) &&
!(s->state & SOCKET_CARDBUS)) {
if (try_module_get(s->callback->owner)) {
module_put(s->callback->owner);
}
}
- up(&s->skt_sem);
+ mutex_unlock(&s->skt_mutex);
}
#ifndef _LINUX_TI113X_H
#define _LINUX_TI113X_H
-#include <linux/config.h>
/* Register definitions for TI 113X PCI-to-CardBus bridges */
static int __devinit vrc4171_card_setup(char *options)
{
if (options == NULL || *options == '\0')
- return 0;
+ return 1;
if (strncmp(options, "irq:", 4) == 0) {
int irq;
vrc4171_irq = irq;
if (*options != ',')
- return 0;
+ return 1;
options++;
}
}
if (*options != ',')
- return 0;
+ return 1;
options++;
} else
- return 0;
+ return 1;
}
}
if (*options != ',')
- return 0;
+ return 1;
options++;
if (strncmp(options, "memnoprobe", 10) == 0)
}
}
- return 0;
+ return 1;
}
__setup("vrc4171_card=", vrc4171_card_setup);
static int __devinit vrc4173_cardu_setup(char *options)
{
if (options == NULL || *options == '\0')
- return 0;
+ return 1;
if (strncmp(options, "cardu1:", 7) == 0) {
options += 7;
}
if (*options != ',')
- return 0;
+ return 1;
} else
- return 0;
+ return 1;
}
if (strncmp(options, "cardu2:", 7) == 0) {
cardu_sockets[CARDU2].noprobe = 1;
}
- return 0;
+ return 1;
}
__setup("vrc4173_cardu=", vrc4173_cardu_setup);
int pnp_start_dev(struct pnp_dev *dev)
{
if (!pnp_can_write(dev)) {
- pnp_info("Device %s does not supported activation.", dev->dev.bus_id);
+ pnp_info("Device %s does not support activation.", dev->dev.bus_id);
return -EINVAL;
}
int pnp_stop_dev(struct pnp_dev *dev)
{
if (!pnp_can_disable(dev)) {
- pnp_info("Device %s does not supported disabling.", dev->dev.bus_id);
+ pnp_info("Device %s does not support disabling.", dev->dev.bus_id);
return -EINVAL;
}
if (dev->protocol->disable(dev)<0) {
{
int flag;
if (triggering == ACPI_LEVEL_SENSITIVE) {
- if(polarity == ACPI_ACTIVE_LOW)
+ if (polarity == ACPI_ACTIVE_LOW)
flag = IORESOURCE_IRQ_LOWLEVEL;
else
flag = IORESOURCE_IRQ_HIGHLEVEL;
}
else {
- if(polarity == ACPI_ACTIVE_LOW)
+ if (polarity == ACPI_ACTIVE_LOW)
flag = IORESOURCE_IRQ_LOWEDGE;
else
flag = IORESOURCE_IRQ_HIGHEDGE;
*triggering = ACPI_LEVEL_SENSITIVE;
*polarity = ACPI_ACTIVE_LOW;
break;
- case IORESOURCE_IRQ_HIGHLEVEL:
+ case IORESOURCE_IRQ_HIGHLEVEL:
*triggering = ACPI_LEVEL_SENSITIVE;
*polarity = ACPI_ACTIVE_HIGH;
break;
}
static void
-pnpacpi_parse_allocated_irqresource(struct pnp_resource_table * res, u32 gsi,
+pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res, u32 gsi,
int triggering, int polarity)
{
int i = 0;
}
static void
-pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table * res, u32 dma)
+pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res, u32 dma)
{
int i = 0;
while (i < PNP_MAX_DMA &&
}
static void
-pnpacpi_parse_allocated_ioresource(struct pnp_resource_table * res,
- u32 io, u32 len)
+pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
+ u64 io, u64 len)
{
int i = 0;
while (!(res->port_resource[i].flags & IORESOURCE_UNSET) &&
}
static void
-pnpacpi_parse_allocated_memresource(struct pnp_resource_table * res,
+pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
u64 mem, u64 len)
{
int i = 0;
}
}
+static void
+pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table,
+ struct acpi_resource *res)
+{
+ struct acpi_resource_address64 addr, *p = &addr;
+ acpi_status status;
+
+ status = acpi_resource_to_address64(res, p);
+ if (!ACPI_SUCCESS(status)) {
+ pnp_warn("PnPACPI: failed to convert resource type %d",
+ res->type);
+ return;
+ }
+
+ if (p->resource_type == ACPI_MEMORY_RANGE)
+ pnpacpi_parse_allocated_memresource(res_table,
+ p->minimum, p->address_length);
+ else if (p->resource_type == ACPI_IO_RANGE)
+ pnpacpi_parse_allocated_ioresource(res_table,
+ p->minimum, p->address_length);
+}
static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
void *data)
{
- struct pnp_resource_table * res_table = (struct pnp_resource_table *)data;
+ struct pnp_resource_table *res_table = (struct pnp_resource_table *)data;
int i;
switch (res->type) {
res->data.fixed_memory32.address_length);
break;
case ACPI_RESOURCE_TYPE_ADDRESS16:
- pnpacpi_parse_allocated_memresource(res_table,
- res->data.address16.minimum,
- res->data.address16.address_length);
- break;
case ACPI_RESOURCE_TYPE_ADDRESS32:
- pnpacpi_parse_allocated_memresource(res_table,
- res->data.address32.minimum,
- res->data.address32.address_length);
- break;
case ACPI_RESOURCE_TYPE_ADDRESS64:
- pnpacpi_parse_allocated_memresource(res_table,
- res->data.address64.minimum,
- res->data.address64.address_length);
+ pnpacpi_parse_allocated_address_space(res_table, res);
break;
case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
pnp_warn("PnPACPI: unknown resource type %d", res->type);
return AE_ERROR;
}
-
+
return AE_OK;
}
-acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle, struct pnp_resource_table * res)
+acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle, struct pnp_resource_table *res)
{
/* Blank the resource table values */
pnp_init_resource_table(res);
pnp_err("Invalid DMA transfer type");
}
- pnp_register_dma_resource(option,dma);
+ pnp_register_dma_resource(option, dma);
return;
}
-
+
static void pnpacpi_parse_irq_option(struct pnp_option *option,
struct acpi_resource_irq *p)
{
int i;
- struct pnp_irq * irq;
-
+ struct pnp_irq *irq;
+
if (p->interrupt_count == 0)
return;
irq = kcalloc(1, sizeof(struct pnp_irq), GFP_KERNEL);
struct acpi_resource_extended_irq *p)
{
int i;
- struct pnp_irq * irq;
+ struct pnp_irq *irq;
if (p->interrupt_count == 0)
return;
pnpacpi_parse_port_option(struct pnp_option *option,
struct acpi_resource_io *io)
{
- struct pnp_port * port;
+ struct pnp_port *port;
if (io->address_length == 0)
return;
port->size = io->address_length;
port->flags = ACPI_DECODE_16 == io->io_decode ?
PNP_PORT_FLAG_16BITADDR : 0;
- pnp_register_port_resource(option,port);
+ pnp_register_port_resource(option, port);
return;
}
pnpacpi_parse_fixed_port_option(struct pnp_option *option,
struct acpi_resource_fixed_io *io)
{
- struct pnp_port * port;
+ struct pnp_port *port;
if (io->address_length == 0)
return;
port->size = io->address_length;
port->align = 0;
port->flags = PNP_PORT_FLAG_FIXED;
- pnp_register_port_resource(option,port);
+ pnp_register_port_resource(option, port);
return;
}
pnpacpi_parse_mem24_option(struct pnp_option *option,
struct acpi_resource_memory24 *p)
{
- struct pnp_mem * mem;
+ struct pnp_mem *mem;
if (p->address_length == 0)
return;
mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
IORESOURCE_MEM_WRITEABLE : 0;
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
return;
}
pnpacpi_parse_mem32_option(struct pnp_option *option,
struct acpi_resource_memory32 *p)
{
- struct pnp_mem * mem;
+ struct pnp_mem *mem;
if (p->address_length == 0)
return;
mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
IORESOURCE_MEM_WRITEABLE : 0;
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
return;
}
pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
struct acpi_resource_fixed_memory32 *p)
{
- struct pnp_mem * mem;
+ struct pnp_mem *mem;
if (p->address_length == 0)
return;
mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
IORESOURCE_MEM_WRITEABLE : 0;
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
return;
}
{
struct acpi_resource_address64 addr, *p = &addr;
acpi_status status;
- struct pnp_mem * mem;
- struct pnp_port * port;
+ struct pnp_mem *mem;
+ struct pnp_port *port;
status = acpi_resource_to_address64(r, p);
if (!ACPI_SUCCESS(status)) {
mem->align = 0;
mem->flags = (p->info.mem.write_protect ==
ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0;
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
} else if (p->resource_type == ACPI_IO_RANGE) {
port = kcalloc(1, sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
port->size = p->address_length;
port->align = 0;
port->flags = PNP_PORT_FLAG_FIXED;
- pnp_register_port_resource(option,port);
+ pnp_register_port_resource(option, port);
}
}
break;
case ACPI_RESOURCE_TYPE_DMA:
- pnpacpi_parse_dma_option(option, &res->data.dma);
+ pnpacpi_parse_dma_option(option, &res->data.dma);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_GOOD_CONFIGURATION:
priority = PNP_RES_PRIORITY_PREFERRED;
break;
-
+
case ACPI_ACCEPTABLE_CONFIGURATION:
priority = PNP_RES_PRIORITY_ACCEPTABLE;
break;
option = pnp_register_dependent_option(dev, priority);
if (!option)
return AE_ERROR;
- parse_data->option = option;
+ parse_data->option = option;
break;
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
pnp_warn("PnPACPI: unknown resource type %d", res->type);
return AE_ERROR;
}
-
+
return AE_OK;
}
return status;
}
-/*
- * Set resource
- */
-static acpi_status pnpacpi_count_resources(struct acpi_resource *res,
- void *data)
+static int pnpacpi_supported_resource(struct acpi_resource *res)
{
- int *res_cnt = (int *)data;
switch (res->type) {
case ACPI_RESOURCE_TYPE_IRQ:
case ACPI_RESOURCE_TYPE_DMA:
case ACPI_RESOURCE_TYPE_ADDRESS32:
case ACPI_RESOURCE_TYPE_ADDRESS64:
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
- (*res_cnt) ++;
- case ACPI_RESOURCE_TYPE_START_DEPENDENT:
- case ACPI_RESOURCE_TYPE_END_DEPENDENT:
- case ACPI_RESOURCE_TYPE_VENDOR:
- case ACPI_RESOURCE_TYPE_END_TAG:
- case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
- default:
- return AE_OK;
+ return 1;
}
- return AE_OK;
+ return 0;
}
-static acpi_status pnpacpi_type_resources(struct acpi_resource *res,
+/*
+ * Set resource
+ */
+static acpi_status pnpacpi_count_resources(struct acpi_resource *res,
void *data)
{
- struct acpi_resource **resource = (struct acpi_resource **)data;
- switch (res->type) {
- case ACPI_RESOURCE_TYPE_IRQ:
- case ACPI_RESOURCE_TYPE_DMA:
- case ACPI_RESOURCE_TYPE_IO:
- case ACPI_RESOURCE_TYPE_FIXED_IO:
- case ACPI_RESOURCE_TYPE_MEMORY24:
- case ACPI_RESOURCE_TYPE_MEMORY32:
- case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
- case ACPI_RESOURCE_TYPE_ADDRESS16:
- case ACPI_RESOURCE_TYPE_ADDRESS32:
- case ACPI_RESOURCE_TYPE_ADDRESS64:
- case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+ int *res_cnt = (int *)data;
+
+ if (pnpacpi_supported_resource(res))
+ (*res_cnt)++;
+ return AE_OK;
+}
+
+static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data)
+{
+ struct acpi_resource **resource = (struct acpi_resource **)data;
+
+ if (pnpacpi_supported_resource(res)) {
(*resource)->type = res->type;
+ (*resource)->length = sizeof(struct acpi_resource);
(*resource)++;
- case ACPI_RESOURCE_TYPE_START_DEPENDENT:
- case ACPI_RESOURCE_TYPE_END_DEPENDENT:
- case ACPI_RESOURCE_TYPE_VENDOR:
- case ACPI_RESOURCE_TYPE_END_TAG:
- case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
- default:
- return AE_OK;
}
return AE_OK;
struct resource *p)
{
int triggering, polarity;
-
- decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering,
- &polarity);
- resource->type = ACPI_RESOURCE_TYPE_IRQ;
- resource->length = sizeof(struct acpi_resource);
+
+ decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity);
resource->data.irq.triggering = triggering;
resource->data.irq.polarity = polarity;
if (triggering == ACPI_EDGE_SENSITIVE)
struct resource *p)
{
int triggering, polarity;
-
- decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering,
- &polarity);
- resource->type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
- resource->length = sizeof(struct acpi_resource);
+
+ decode_irq_flags(p->flags & IORESOURCE_BITS, &triggering, &polarity);
resource->data.extended_irq.producer_consumer = ACPI_CONSUMER;
resource->data.extended_irq.triggering = triggering;
resource->data.extended_irq.polarity = polarity;
static void pnpacpi_encode_dma(struct acpi_resource *resource,
struct resource *p)
{
- resource->type = ACPI_RESOURCE_TYPE_DMA;
- resource->length = sizeof(struct acpi_resource);
/* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */
if (p->flags & IORESOURCE_DMA_COMPATIBLE)
resource->data.dma.type = ACPI_COMPATIBILITY;
static void pnpacpi_encode_io(struct acpi_resource *resource,
struct resource *p)
{
- resource->type = ACPI_RESOURCE_TYPE_IO;
- resource->length = sizeof(struct acpi_resource);
/* Note: pnp_assign_port will copy pnp_port->flags into p->flags */
resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)?
ACPI_DECODE_16 : ACPI_DECODE_10;
static void pnpacpi_encode_fixed_io(struct acpi_resource *resource,
struct resource *p)
{
- resource->type = ACPI_RESOURCE_TYPE_FIXED_IO;
- resource->length = sizeof(struct acpi_resource);
resource->data.fixed_io.address = p->start;
resource->data.fixed_io.address_length = p->end - p->start + 1;
}
static void pnpacpi_encode_mem24(struct acpi_resource *resource,
struct resource *p)
{
- resource->type = ACPI_RESOURCE_TYPE_MEMORY24;
- resource->length = sizeof(struct acpi_resource);
/* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */
resource->data.memory24.write_protect =
(p->flags & IORESOURCE_MEM_WRITEABLE) ?
static void pnpacpi_encode_mem32(struct acpi_resource *resource,
struct resource *p)
{
- resource->type = ACPI_RESOURCE_TYPE_MEMORY32;
- resource->length = sizeof(struct acpi_resource);
resource->data.memory32.write_protect =
(p->flags & IORESOURCE_MEM_WRITEABLE) ?
ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource,
struct resource *p)
{
- resource->type = ACPI_RESOURCE_TYPE_FIXED_MEMORY32;
- resource->length = sizeof(struct acpi_resource);
resource->data.fixed_memory32.write_protect =
(p->flags & IORESOURCE_MEM_WRITEABLE) ?
ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
pnp_dbg("Encode dma");
pnpacpi_encode_dma(resource,
&res_table->dma_resource[dma]);
- dma ++;
+ dma++;
break;
case ACPI_RESOURCE_TYPE_IO:
pnp_dbg("Encode io");
pnpacpi_encode_io(resource,
&res_table->port_resource[port]);
- port ++;
+ port++;
break;
case ACPI_RESOURCE_TYPE_FIXED_IO:
pnp_dbg("Encode fixed io");
pnpacpi_encode_fixed_io(resource,
&res_table->port_resource[port]);
- port ++;
+ port++;
break;
case ACPI_RESOURCE_TYPE_MEMORY24:
pnp_dbg("Encode mem24");
pnpacpi_encode_mem24(resource,
&res_table->mem_resource[mem]);
- mem ++;
+ mem++;
break;
case ACPI_RESOURCE_TYPE_MEMORY32:
pnp_dbg("Encode mem32");
pnpacpi_encode_mem32(resource,
&res_table->mem_resource[mem]);
- mem ++;
+ mem++;
break;
case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
pnp_dbg("Encode fixed mem32");
pnpacpi_encode_fixed_mem32(resource,
&res_table->mem_resource[mem]);
- mem ++;
+ mem++;
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
pnp_dbg("Encode ext irq");
pnp_warn("unknown resource type %d", resource->type);
return -EINVAL;
}
- resource ++;
- i ++;
+ resource++;
+ i++;
}
return 0;
}
To compile this driver as a module, choose M here: the
module will be called rtc-sa1100.
+config RTC_DRV_VR41XX
+ tristate "NEC VR41XX"
+ depends on RTC_CLASS && CPU_VR41XX
+ help
+ If you say Y here you will get access to the real time clock
+ built into your NEC VR41XX CPU.
+
+ To compile this driver as a module, choose M here: the
+ module will be called rtc-vr41xx.
+
config RTC_DRV_TEST
tristate "Test driver/device"
depends on RTC_CLASS
obj-$(CONFIG_RTC_DRV_M48T86) += rtc-m48t86.o
obj-$(CONFIG_RTC_DRV_EP93XX) += rtc-ep93xx.o
obj-$(CONFIG_RTC_DRV_SA1100) += rtc-sa1100.o
+obj-$(CONFIG_RTC_DRV_VR41XX) += rtc-vr41xx.o
idr_remove(&rtc_idr, id);
exit:
+ dev_err(dev, "rtc core: unable to register %s, err = %d\n",
+ name, err);
return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(rtc_device_register);
unsigned long data;
ssize_t ret;
- if (count < sizeof(unsigned long))
+ if (count != sizeof(unsigned int) && count < sizeof(unsigned long))
return -EINVAL;
add_wait_queue(&rtc->irq_queue, &wait);
if (ret == 0) {
/* Check for any data updates */
if (rtc->ops->read_callback)
- data = rtc->ops->read_callback(rtc->class_dev.dev, data);
-
- ret = put_user(data, (unsigned long __user *)buf);
- if (ret == 0)
- ret = sizeof(unsigned long);
+ data = rtc->ops->read_callback(rtc->class_dev.dev,
+ data);
+
+ if (sizeof(int) != sizeof(long) &&
+ count == sizeof(unsigned int))
+ ret = put_user(data, (unsigned int __user *)buf) ?:
+ sizeof(unsigned int);
+ else
+ ret = put_user(data, (unsigned long __user *)buf) ?:
+ sizeof(unsigned long);
}
return ret;
}
/* try the driver's ioctl interface */
if (ops->ioctl) {
err = ops->ioctl(class_dev->dev, cmd, arg);
- if (err != -EINVAL)
+ if (err != -ENOIOCTLCMD)
return err;
}
/* if the driver does not provide the ioctl interface
* or if that particular ioctl was not implemented
- * (-EINVAL), we will try to emulate here.
+ * (-ENOIOCTLCMD), we will try to emulate here.
*/
switch (cmd) {
break;
default:
- err = -EINVAL;
+ err = -ENOTTY;
break;
}
/*
* An rtc/i2c driver for the Dallas DS1672
- * Copyright 2005 Alessandro Zummo
+ * Copyright 2005-06 Tower Technologies
+ *
+ * Author: Alessandro Zummo <a.zummo@towertech.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#include <linux/i2c.h>
#include <linux/rtc.h>
-#define DRV_VERSION "0.2"
+#define DRV_VERSION "0.3"
/* Addresses to scan: none. This chip cannot be detected. */
static unsigned short normal_i2c[] = { I2C_CLIENT_END };
#define DS1672_REG_CONTROL 4
#define DS1672_REG_TRICKLE 5
+#define DS1672_REG_CONTROL_EOSC 0x80
/* Prototypes */
static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind);
dev_dbg(&client->dev,
"%s: raw read data - counters=%02x,%02x,%02x,%02x\n"
- __FUNCTION__,
- buf[0], buf[1], buf[2], buf[3]);
+ __FUNCTION__, buf[0], buf[1], buf[2], buf[3]);
time = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d, "
"mday=%d, mon=%d, year=%d, wday=%d\n",
- __FUNCTION__,
- tm->tm_sec, tm->tm_min, tm->tm_hour,
+ __FUNCTION__, tm->tm_sec, tm->tm_min, tm->tm_hour,
tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
return 0;
static int ds1672_set_mmss(struct i2c_client *client, unsigned long secs)
{
int xfer;
- unsigned char buf[5];
+ unsigned char buf[6];
buf[0] = DS1672_REG_CNT_BASE;
buf[1] = secs & 0x000000FF;
buf[2] = (secs & 0x0000FF00) >> 8;
buf[3] = (secs & 0x00FF0000) >> 16;
buf[4] = (secs & 0xFF000000) >> 24;
+ buf[5] = 0; /* set control reg to enable counting */
- xfer = i2c_master_send(client, buf, 5);
- if (xfer != 5) {
+ xfer = i2c_master_send(client, buf, 6);
+ if (xfer != 6) {
dev_err(&client->dev, "%s: send: %d\n", __FUNCTION__, xfer);
return -EIO;
}
return ds1672_set_mmss(to_i2c_client(dev), secs);
}
+static int ds1672_get_control(struct i2c_client *client, u8 *status)
+{
+ unsigned char addr = DS1672_REG_CONTROL;
+
+ struct i2c_msg msgs[] = {
+ { client->addr, 0, 1, &addr }, /* setup read ptr */
+ { client->addr, I2C_M_RD, 1, status }, /* read control */
+ };
+
+ /* read control register */
+ if ((i2c_transfer(client->adapter, &msgs[0], 2)) != 2) {
+ dev_err(&client->dev, "%s: read error\n", __FUNCTION__);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/* following are the sysfs callback functions */
+static ssize_t show_control(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ u8 control;
+ int err;
+
+ err = ds1672_get_control(client, &control);
+ if (err)
+ return err;
+
+ return sprintf(buf, "%s\n", (control & DS1672_REG_CONTROL_EOSC)
+ ? "disabled" : "enabled");
+}
+static DEVICE_ATTR(control, S_IRUGO, show_control, NULL);
+
static struct rtc_class_ops ds1672_rtc_ops = {
.read_time = ds1672_rtc_read_time,
.set_time = ds1672_rtc_set_time,
static int ds1672_attach(struct i2c_adapter *adapter)
{
- dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
return i2c_probe(adapter, &addr_data, ds1672_probe);
}
int err;
struct rtc_device *rtc = i2c_get_clientdata(client);
- dev_dbg(&client->dev, "%s\n", __FUNCTION__);
-
if (rtc)
rtc_device_unregister(rtc);
static int ds1672_probe(struct i2c_adapter *adapter, int address, int kind)
{
int err = 0;
+ u8 control;
struct i2c_client *client;
struct rtc_device *rtc;
if (IS_ERR(rtc)) {
err = PTR_ERR(rtc);
- dev_err(&client->dev,
- "unable to register the class device\n");
goto exit_detach;
}
i2c_set_clientdata(client, rtc);
+ /* read control register */
+ err = ds1672_get_control(client, &control);
+ if (err)
+ goto exit_detach;
+
+ if (control & DS1672_REG_CONTROL_EOSC)
+ dev_warn(&client->dev, "Oscillator not enabled. "
+ "Set time to enable.\n");
+
+ /* Register sysfs hooks */
+ device_create_file(&client->dev, &dev_attr_control);
+
return 0;
exit_detach:
ep93xx_get_swcomp(dev, &preload, &delete);
- seq_printf(seq, "24hr\t\t: yes\n");
seq_printf(seq, "preload\t\t: %d\n", preload);
seq_printf(seq, "delete\t\t: %d\n", delete);
&dev->dev, &ep93xx_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
- dev_err(&dev->dev, "unable to register\n");
return PTR_ERR(rtc);
}
#define M48T86_REG_SECALRM 0x01
#define M48T86_REG_MIN 0x02
#define M48T86_REG_MINALRM 0x03
-#define M48T86_REG_HOUR 0x04
+#define M48T86_REG_HOUR 0x04
#define M48T86_REG_HOURALRM 0x05
#define M48T86_REG_DOW 0x06 /* 1 = sunday */
#define M48T86_REG_DOM 0x07
struct platform_device *pdev = to_platform_device(dev);
struct m48t86_ops *ops = pdev->dev.platform_data;
- reg = ops->readb(M48T86_REG_B);
+ reg = ops->readbyte(M48T86_REG_B);
if (reg & M48T86_REG_B_DM) {
/* data (binary) mode */
- tm->tm_sec = ops->readb(M48T86_REG_SEC);
- tm->tm_min = ops->readb(M48T86_REG_MIN);
- tm->tm_hour = ops->readb(M48T86_REG_HOUR) & 0x3F;
- tm->tm_mday = ops->readb(M48T86_REG_DOM);
+ tm->tm_sec = ops->readbyte(M48T86_REG_SEC);
+ tm->tm_min = ops->readbyte(M48T86_REG_MIN);
+ tm->tm_hour = ops->readbyte(M48T86_REG_HOUR) & 0x3F;
+ tm->tm_mday = ops->readbyte(M48T86_REG_DOM);
/* tm_mon is 0-11 */
- tm->tm_mon = ops->readb(M48T86_REG_MONTH) - 1;
- tm->tm_year = ops->readb(M48T86_REG_YEAR) + 100;
- tm->tm_wday = ops->readb(M48T86_REG_DOW);
+ tm->tm_mon = ops->readbyte(M48T86_REG_MONTH) - 1;
+ tm->tm_year = ops->readbyte(M48T86_REG_YEAR) + 100;
+ tm->tm_wday = ops->readbyte(M48T86_REG_DOW);
} else {
/* bcd mode */
- tm->tm_sec = BCD2BIN(ops->readb(M48T86_REG_SEC));
- tm->tm_min = BCD2BIN(ops->readb(M48T86_REG_MIN));
- tm->tm_hour = BCD2BIN(ops->readb(M48T86_REG_HOUR) & 0x3F);
- tm->tm_mday = BCD2BIN(ops->readb(M48T86_REG_DOM));
+ tm->tm_sec = BCD2BIN(ops->readbyte(M48T86_REG_SEC));
+ tm->tm_min = BCD2BIN(ops->readbyte(M48T86_REG_MIN));
+ tm->tm_hour = BCD2BIN(ops->readbyte(M48T86_REG_HOUR) & 0x3F);
+ tm->tm_mday = BCD2BIN(ops->readbyte(M48T86_REG_DOM));
/* tm_mon is 0-11 */
- tm->tm_mon = BCD2BIN(ops->readb(M48T86_REG_MONTH)) - 1;
- tm->tm_year = BCD2BIN(ops->readb(M48T86_REG_YEAR)) + 100;
- tm->tm_wday = BCD2BIN(ops->readb(M48T86_REG_DOW));
+ tm->tm_mon = BCD2BIN(ops->readbyte(M48T86_REG_MONTH)) - 1;
+ tm->tm_year = BCD2BIN(ops->readbyte(M48T86_REG_YEAR)) + 100;
+ tm->tm_wday = BCD2BIN(ops->readbyte(M48T86_REG_DOW));
}
/* correct the hour if the clock is in 12h mode */
if (!(reg & M48T86_REG_B_H24))
- if (ops->readb(M48T86_REG_HOUR) & 0x80)
+ if (ops->readbyte(M48T86_REG_HOUR) & 0x80)
tm->tm_hour += 12;
return 0;
struct platform_device *pdev = to_platform_device(dev);
struct m48t86_ops *ops = pdev->dev.platform_data;
- reg = ops->readb(M48T86_REG_B);
+ reg = ops->readbyte(M48T86_REG_B);
/* update flag and 24h mode */
reg |= M48T86_REG_B_SET | M48T86_REG_B_H24;
- ops->writeb(reg, M48T86_REG_B);
+ ops->writebyte(reg, M48T86_REG_B);
if (reg & M48T86_REG_B_DM) {
/* data (binary) mode */
- ops->writeb(tm->tm_sec, M48T86_REG_SEC);
- ops->writeb(tm->tm_min, M48T86_REG_MIN);
- ops->writeb(tm->tm_hour, M48T86_REG_HOUR);
- ops->writeb(tm->tm_mday, M48T86_REG_DOM);
- ops->writeb(tm->tm_mon + 1, M48T86_REG_MONTH);
- ops->writeb(tm->tm_year % 100, M48T86_REG_YEAR);
- ops->writeb(tm->tm_wday, M48T86_REG_DOW);
+ ops->writebyte(tm->tm_sec, M48T86_REG_SEC);
+ ops->writebyte(tm->tm_min, M48T86_REG_MIN);
+ ops->writebyte(tm->tm_hour, M48T86_REG_HOUR);
+ ops->writebyte(tm->tm_mday, M48T86_REG_DOM);
+ ops->writebyte(tm->tm_mon + 1, M48T86_REG_MONTH);
+ ops->writebyte(tm->tm_year % 100, M48T86_REG_YEAR);
+ ops->writebyte(tm->tm_wday, M48T86_REG_DOW);
} else {
/* bcd mode */
- ops->writeb(BIN2BCD(tm->tm_sec), M48T86_REG_SEC);
- ops->writeb(BIN2BCD(tm->tm_min), M48T86_REG_MIN);
- ops->writeb(BIN2BCD(tm->tm_hour), M48T86_REG_HOUR);
- ops->writeb(BIN2BCD(tm->tm_mday), M48T86_REG_DOM);
- ops->writeb(BIN2BCD(tm->tm_mon + 1), M48T86_REG_MONTH);
- ops->writeb(BIN2BCD(tm->tm_year % 100), M48T86_REG_YEAR);
- ops->writeb(BIN2BCD(tm->tm_wday), M48T86_REG_DOW);
+ ops->writebyte(BIN2BCD(tm->tm_sec), M48T86_REG_SEC);
+ ops->writebyte(BIN2BCD(tm->tm_min), M48T86_REG_MIN);
+ ops->writebyte(BIN2BCD(tm->tm_hour), M48T86_REG_HOUR);
+ ops->writebyte(BIN2BCD(tm->tm_mday), M48T86_REG_DOM);
+ ops->writebyte(BIN2BCD(tm->tm_mon + 1), M48T86_REG_MONTH);
+ ops->writebyte(BIN2BCD(tm->tm_year % 100), M48T86_REG_YEAR);
+ ops->writebyte(BIN2BCD(tm->tm_wday), M48T86_REG_DOW);
}
/* update ended */
reg &= ~M48T86_REG_B_SET;
- ops->writeb(reg, M48T86_REG_B);
+ ops->writebyte(reg, M48T86_REG_B);
return 0;
}
struct platform_device *pdev = to_platform_device(dev);
struct m48t86_ops *ops = pdev->dev.platform_data;
- reg = ops->readb(M48T86_REG_B);
-
- seq_printf(seq, "24hr\t\t: %s\n",
- (reg & M48T86_REG_B_H24) ? "yes" : "no");
+ reg = ops->readbyte(M48T86_REG_B);
seq_printf(seq, "mode\t\t: %s\n",
(reg & M48T86_REG_B_DM) ? "binary" : "bcd");
- reg = ops->readb(M48T86_REG_D);
+ reg = ops->readbyte(M48T86_REG_D);
seq_printf(seq, "battery\t\t: %s\n",
(reg & M48T86_REG_D_VRT) ? "ok" : "exhausted");
struct rtc_device *rtc = rtc_device_register("m48t86",
&dev->dev, &m48t86_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- dev_err(&dev->dev, "unable to register\n");
+ if (IS_ERR(rtc))
return PTR_ERR(rtc);
- }
platform_set_drvdata(dev, rtc);
/* read battery status */
- reg = ops->readb(M48T86_REG_D);
+ reg = ops->readbyte(M48T86_REG_D);
dev_info(&dev->dev, "battery %s\n",
(reg & M48T86_REG_D_VRT) ? "ok" : "exhausted");
return pcf8563_set_datetime(to_i2c_client(dev), tm);
}
-static int pcf8563_rtc_proc(struct device *dev, struct seq_file *seq)
-{
- seq_printf(seq, "24hr\t\t: yes\n");
- return 0;
-}
-
static struct rtc_class_ops pcf8563_rtc_ops = {
- .proc = pcf8563_rtc_proc,
.read_time = pcf8563_rtc_read_time,
.set_time = pcf8563_rtc_set_time,
};
if (IS_ERR(rtc)) {
err = PTR_ERR(rtc);
- dev_err(&client->dev,
- "unable to register the class device\n");
goto exit_detach;
}
int err;
struct rtc_device *rtc = i2c_get_clientdata(client);
- dev_dbg(&client->dev, "%s\n", __FUNCTION__);
-
if (rtc)
rtc_device_unregister(rtc);
alrm.pending ? "yes" : "no");
}
+ seq_printf(seq, "24hr\t\t: yes\n");
+
if (ops->proc)
ops->proc(class_dev->dev, seq);
{
int err, osc, trim;
- seq_printf(seq, "24hr\t\t: yes\n");
-
- if ((err = rs5c372_get_trim(to_i2c_client(dev), &osc, &trim)) == 0) {
+ err = rs5c372_get_trim(to_i2c_client(dev), &osc, &trim);
+ if (err == 0) {
seq_printf(seq, "%d.%03d KHz\n", osc / 1000, osc % 1000);
seq_printf(seq, "trim\t: %d\n", trim);
}
static ssize_t rs5c372_sysfs_show_trim(struct device *dev,
struct device_attribute *attr, char *buf)
{
- int trim;
+ int err, trim;
- if (rs5c372_get_trim(to_i2c_client(dev), NULL, &trim) == 0)
- return sprintf(buf, "0x%2x\n", trim);
+ err = rs5c372_get_trim(to_i2c_client(dev), NULL, &trim);
+ if (err)
+ return err;
- return 0;
+ return sprintf(buf, "0x%2x\n", trim);
}
static DEVICE_ATTR(trim, S_IRUGO, rs5c372_sysfs_show_trim, NULL);
static ssize_t rs5c372_sysfs_show_osc(struct device *dev,
struct device_attribute *attr, char *buf)
{
- int osc;
+ int err, osc;
- if (rs5c372_get_trim(to_i2c_client(dev), &osc, NULL) == 0)
- return sprintf(buf, "%d.%03d KHz\n", osc / 1000, osc % 1000);
+ err = rs5c372_get_trim(to_i2c_client(dev), &osc, NULL);
+ if (err)
+ return err;
- return 0;
+ return sprintf(buf, "%d.%03d KHz\n", osc / 1000, osc % 1000);
}
static DEVICE_ATTR(osc, S_IRUGO, rs5c372_sysfs_show_osc, NULL);
static int rs5c372_attach(struct i2c_adapter *adapter)
{
- dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
return i2c_probe(adapter, &addr_data, rs5c372_probe);
}
if (IS_ERR(rtc)) {
err = PTR_ERR(rtc);
- dev_err(&client->dev,
- "unable to register the class device\n");
goto exit_detach;
}
int err;
struct rtc_device *rtc = i2c_get_clientdata(client);
- dev_dbg(&client->dev, "%s\n", __FUNCTION__);
-
if (rtc)
rtc_device_unregister(rtc);
ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, SA_INTERRUPT,
"rtc 1Hz", dev);
if (ret) {
- printk(KERN_ERR "rtc: IRQ%d already in use.\n", IRQ_RTC1Hz);
+ dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz);
goto fail_ui;
}
ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, SA_INTERRUPT,
"rtc Alrm", dev);
if (ret) {
- printk(KERN_ERR "rtc: IRQ%d already in use.\n", IRQ_RTCAlrm);
+ dev_err(dev, "IRQ %d already in use.\n", IRQ_RTCAlrm);
goto fail_ai;
}
ret = request_irq(IRQ_OST1, timer1_interrupt, SA_INTERRUPT,
"rtc timer", dev);
if (ret) {
- printk(KERN_ERR "rtc: IRQ%d already in use.\n", IRQ_OST1);
+ dev_err(dev, "IRQ %d already in use.\n", IRQ_OST1);
goto fail_pi;
}
return 0;
fail_pi:
- free_irq(IRQ_RTCAlrm, NULL);
+ free_irq(IRQ_RTCAlrm, dev);
fail_ai:
- free_irq(IRQ_RTC1Hz, NULL);
+ free_irq(IRQ_RTC1Hz, dev);
fail_ui:
return ret;
}
rtc_freq = arg;
return 0;
}
- return -EINVAL;
+ return -ENOIOCTLCMD;
}
static int sa1100_rtc_read_time(struct device *dev, struct rtc_time *tm)
static int sa1100_rtc_proc(struct device *dev, struct seq_file *seq)
{
- seq_printf(seq, "trim/divider\t: 0x%08x\n", RTTR);
+ seq_printf(seq, "trim/divider\t: 0x%08lx\n", RTTR);
seq_printf(seq, "alarm_IRQ\t: %s\n",
(RTSR & RTSR_ALE) ? "yes" : "no" );
seq_printf(seq, "update_IRQ\t: %s\n",
*/
if (RTTR == 0) {
RTTR = RTC_DEF_DIVIDER + (RTC_DEF_TRIM << 16);
- printk(KERN_WARNING "rtc: warning: initializing default clock divider/trim value\n");
+ dev_warn(&pdev->dev, "warning: initializing default clock divider/trim value\n");
/* The current RTC value probably doesn't make sense either */
RCNR = 0;
}
rtc = rtc_device_register(pdev->name, &pdev->dev, &sa1100_rtc_ops,
THIS_MODULE);
- if (IS_ERR(rtc)) {
- dev_err(&pdev->dev, "Unable to register the RTC device\n");
+ if (IS_ERR(rtc))
return PTR_ERR(rtc);
- }
platform_set_drvdata(pdev, rtc);
- dev_info(&pdev->dev, "SA11xx/PXA2xx RTC Registered\n");
-
return 0;
}
{
struct platform_device *plat_dev = to_platform_device(dev);
- seq_printf(seq, "24hr\t\t: yes\n");
seq_printf(seq, "test\t\t: yes\n");
seq_printf(seq, "id\t\t: %d\n", plat_dev->id);
return 0;
default:
- return -EINVAL;
+ return -ENOIOCTLCMD;
}
}
&test_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc)) {
err = PTR_ERR(rtc);
- dev_err(&plat_dev->dev,
- "unable to register the class device\n");
return err;
}
device_create_file(&plat_dev->dev, &dev_attr_irq);
/*
- * Driver for NEC VR4100 series Real Time Clock unit.
+ * Driver for NEC VR4100 series Real Time Clock unit.
*
- * Copyright (C) 2003-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ * Copyright (C) 2003-2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/platform_device.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/irq.h>
-#include <linux/mc146818rtc.h>
-#include <linux/miscdevice.h>
#include <linux/module.h>
-#include <linux/poll.h>
+#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/spinlock.h>
#include <linux/types.h>
-#include <linux/wait.h>
#include <asm/div64.h>
#include <asm/io.h>
-#include <asm/time.h>
#include <asm/uaccess.h>
#include <asm/vr41xx/vr41xx.h>
static unsigned long epoch = 1970; /* Jan 1 1970 00:00:00 */
-static spinlock_t rtc_task_lock;
-static wait_queue_head_t rtc_wait;
-static unsigned long rtc_irq_data;
-static struct fasync_struct *rtc_async_queue;
-static rtc_task_t *rtc_callback;
+static spinlock_t rtc_lock = SPIN_LOCK_UNLOCKED;
static char rtc_name[] = "RTC";
static unsigned long periodic_frequency;
static unsigned long periodic_count;
-typedef enum {
- RTC_RELEASE,
- RTC_OPEN,
-} rtc_status_t;
-
-static rtc_status_t rtc_status;
-
-typedef enum {
- FUNCTION_RTC_IOCTL,
- FUNCTION_RTC_CONTROL,
-} rtc_callfrom_t;
-
struct resource rtc_resource[2] = {
{ .name = rtc_name,
.flags = IORESOURCE_MEM, },
static inline unsigned long read_elapsed_second(void)
{
+
unsigned long first_low, first_mid, first_high;
+
unsigned long second_low, second_mid, second_high;
do {
spin_unlock_irq(&rtc_lock);
}
-static void set_alarm(struct rtc_time *time)
+static void vr41xx_rtc_release(struct device *dev)
{
- unsigned long alarm_sec;
-
- alarm_sec = mktime(time->tm_year + 1900, time->tm_mon + 1, time->tm_mday,
- time->tm_hour, time->tm_min, time->tm_sec);
-
- spin_lock_irq(&rtc_lock);
-
- rtc1_write(ECMPLREG, (uint16_t)(alarm_sec << 15));
- rtc1_write(ECMPMREG, (uint16_t)(alarm_sec >> 1));
- rtc1_write(ECMPHREG, (uint16_t)(alarm_sec >> 17));
-
- spin_unlock_irq(&rtc_lock);
-}
-
-static void read_alarm(struct rtc_time *time)
-{
- unsigned long low, mid, high;
spin_lock_irq(&rtc_lock);
- low = rtc1_read(ECMPLREG);
- mid = rtc1_read(ECMPMREG);
- high = rtc1_read(ECMPHREG);
+ rtc1_write(ECMPLREG, 0);
+ rtc1_write(ECMPMREG, 0);
+ rtc1_write(ECMPHREG, 0);
+ rtc1_write(RTCL1LREG, 0);
+ rtc1_write(RTCL1HREG, 0);
spin_unlock_irq(&rtc_lock);
- to_tm((high << 17) | (mid << 1) | (low >> 15), time);
- time->tm_year -= 1900;
+ disable_irq(ELAPSEDTIME_IRQ);
+ disable_irq(RTCLONG1_IRQ);
}
-static void read_time(struct rtc_time *time)
+static int vr41xx_rtc_read_time(struct device *dev, struct rtc_time *time)
{
unsigned long epoch_sec, elapsed_sec;
epoch_sec = mktime(epoch, 1, 1, 0, 0, 0);
elapsed_sec = read_elapsed_second();
- to_tm(epoch_sec + elapsed_sec, time);
- time->tm_year -= 1900;
+ rtc_time_to_tm(epoch_sec + elapsed_sec, time);
+
+ return 0;
}
-static void set_time(struct rtc_time *time)
+static int vr41xx_rtc_set_time(struct device *dev, struct rtc_time *time)
{
unsigned long epoch_sec, current_sec;
time->tm_hour, time->tm_min, time->tm_sec);
write_elapsed_second(current_sec - epoch_sec);
+
+ return 0;
}
-static ssize_t rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
+static int vr41xx_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
{
- DECLARE_WAITQUEUE(wait, current);
- unsigned long irq_data;
- int retval = 0;
-
- if (count != sizeof(unsigned int) && count != sizeof(unsigned long))
- return -EINVAL;
-
- add_wait_queue(&rtc_wait, &wait);
-
- do {
- __set_current_state(TASK_INTERRUPTIBLE);
+ unsigned long low, mid, high;
+ struct rtc_time *time = &wkalrm->time;
- spin_lock_irq(&rtc_lock);
- irq_data = rtc_irq_data;
- rtc_irq_data = 0;
- spin_unlock_irq(&rtc_lock);
+ spin_lock_irq(&rtc_lock);
- if (irq_data != 0)
- break;
+ low = rtc1_read(ECMPLREG);
+ mid = rtc1_read(ECMPMREG);
+ high = rtc1_read(ECMPHREG);
- if (file->f_flags & O_NONBLOCK) {
- retval = -EAGAIN;
- break;
- }
+ spin_unlock_irq(&rtc_lock);
- if (signal_pending(current)) {
- retval = -ERESTARTSYS;
- break;
- }
- } while (1);
+ rtc_time_to_tm((high << 17) | (mid << 1) | (low >> 15), time);
- if (retval == 0) {
- if (count == sizeof(unsigned int)) {
- retval = put_user(irq_data, (unsigned int __user *)buf);
- if (retval == 0)
- retval = sizeof(unsigned int);
- } else {
- retval = put_user(irq_data, (unsigned long __user *)buf);
- if (retval == 0)
- retval = sizeof(unsigned long);
- }
+ return 0;
+}
- }
+static int vr41xx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
+{
+ unsigned long alarm_sec;
+ struct rtc_time *time = &wkalrm->time;
- __set_current_state(TASK_RUNNING);
- remove_wait_queue(&rtc_wait, &wait);
+ alarm_sec = mktime(time->tm_year + 1900, time->tm_mon + 1, time->tm_mday,
+ time->tm_hour, time->tm_min, time->tm_sec);
- return retval;
-}
+ spin_lock_irq(&rtc_lock);
-static unsigned int rtc_poll(struct file *file, struct poll_table_struct *table)
-{
- poll_wait(file, &rtc_wait, table);
+ rtc1_write(ECMPLREG, (uint16_t)(alarm_sec << 15));
+ rtc1_write(ECMPMREG, (uint16_t)(alarm_sec >> 1));
+ rtc1_write(ECMPHREG, (uint16_t)(alarm_sec >> 17));
- if (rtc_irq_data != 0)
- return POLLIN | POLLRDNORM;
+ spin_unlock_irq(&rtc_lock);
return 0;
}
-static int rtc_do_ioctl(unsigned int cmd, unsigned long arg, rtc_callfrom_t from)
+static int vr41xx_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
{
- struct rtc_time time;
unsigned long count;
switch (cmd) {
case RTC_PIE_OFF:
disable_irq(RTCLONG1_IRQ);
break;
- case RTC_ALM_SET:
- if (copy_from_user(&time, (struct rtc_time __user *)arg,
- sizeof(struct rtc_time)))
- return -EFAULT;
-
- set_alarm(&time);
- break;
- case RTC_ALM_READ:
- memset(&time, 0, sizeof(struct rtc_time));
- read_alarm(&time);
- break;
- case RTC_RD_TIME:
- memset(&time, 0, sizeof(struct rtc_time));
- read_time(&time);
- if (copy_to_user((void __user *)arg, &time, sizeof(struct rtc_time)))
- return -EFAULT;
- break;
- case RTC_SET_TIME:
- if (capable(CAP_SYS_TIME) == 0)
- return -EACCES;
-
- if (copy_from_user(&time, (struct rtc_time __user *)arg,
- sizeof(struct rtc_time)))
- return -EFAULT;
-
- set_time(&time);
- break;
case RTC_IRQP_READ:
return put_user(periodic_frequency, (unsigned long __user *)arg);
break;
if (arg > MAX_PERIODIC_RATE)
return -EINVAL;
- if (from == FUNCTION_RTC_IOCTL && arg > MAX_USER_PERIODIC_RATE &&
- capable(CAP_SYS_RESOURCE) == 0)
+ if (arg > MAX_USER_PERIODIC_RATE && capable(CAP_SYS_RESOURCE) == 0)
return -EACCES;
periodic_frequency = arg;
epoch = arg;
break;
default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- return rtc_do_ioctl(cmd, arg, FUNCTION_RTC_IOCTL);
-}
-
-static int rtc_open(struct inode *inode, struct file *file)
-{
- spin_lock_irq(&rtc_lock);
-
- if (rtc_status == RTC_OPEN) {
- spin_unlock_irq(&rtc_lock);
- return -EBUSY;
+ return -ENOIOCTLCMD;
}
- rtc_status = RTC_OPEN;
- rtc_irq_data = 0;
-
- spin_unlock_irq(&rtc_lock);
-
return 0;
}
-static int rtc_release(struct inode *inode, struct file *file)
-{
- if (file->f_flags & FASYNC)
- (void)fasync_helper(-1, file, 0, &rtc_async_queue);
-
- spin_lock_irq(&rtc_lock);
-
- rtc1_write(ECMPLREG, 0);
- rtc1_write(ECMPMREG, 0);
- rtc1_write(ECMPHREG, 0);
- rtc1_write(RTCL1LREG, 0);
- rtc1_write(RTCL1HREG, 0);
-
- rtc_status = RTC_RELEASE;
-
- spin_unlock_irq(&rtc_lock);
-
- disable_irq(ELAPSEDTIME_IRQ);
- disable_irq(RTCLONG1_IRQ);
-
- return 0;
-}
-
-static int rtc_fasync(int fd, struct file *file, int on)
-{
- return fasync_helper(fd, file, on, &rtc_async_queue);
-}
-
-static struct file_operations rtc_fops = {
- .owner = THIS_MODULE,
- .llseek = no_llseek,
- .read = rtc_read,
- .poll = rtc_poll,
- .ioctl = rtc_ioctl,
- .open = rtc_open,
- .release = rtc_release,
- .fasync = rtc_fasync,
-};
-
static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- spin_lock(&rtc_lock);
- rtc2_write(RTCINTREG, ELAPSEDTIME_INT);
-
- rtc_irq_data += 0x100;
- rtc_irq_data &= ~0xff;
- rtc_irq_data |= RTC_AF;
- spin_unlock(&rtc_lock);
+ struct platform_device *pdev = (struct platform_device *)dev_id;
+ struct rtc_device *rtc = platform_get_drvdata(pdev);
- spin_lock(&rtc_lock);
- if (rtc_callback)
- rtc_callback->func(rtc_callback->private_data);
- spin_unlock(&rtc_lock);
-
- wake_up_interruptible(&rtc_wait);
+ rtc2_write(RTCINTREG, ELAPSEDTIME_INT);
- kill_fasync(&rtc_async_queue, SIGIO, POLL_IN);
+ rtc_update_irq(&rtc->class_dev, 1, RTC_AF);
return IRQ_HANDLED;
}
static irqreturn_t rtclong1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
+ struct platform_device *pdev = (struct platform_device *)dev_id;
+ struct rtc_device *rtc = platform_get_drvdata(pdev);
unsigned long count = periodic_count;
- spin_lock(&rtc_lock);
rtc2_write(RTCINTREG, RTCLONG1_INT);
rtc1_write(RTCL1LREG, count);
rtc1_write(RTCL1HREG, count >> 16);
- rtc_irq_data += 0x100;
- rtc_irq_data &= ~0xff;
- rtc_irq_data |= RTC_PF;
- spin_unlock(&rtc_lock);
-
- spin_lock(&rtc_task_lock);
- if (rtc_callback)
- rtc_callback->func(rtc_callback->private_data);
- spin_unlock(&rtc_task_lock);
-
- wake_up_interruptible(&rtc_wait);
-
- kill_fasync(&rtc_async_queue, SIGIO, POLL_IN);
+ rtc_update_irq(&rtc->class_dev, 1, RTC_PF);
return IRQ_HANDLED;
}
-int rtc_register(rtc_task_t *task)
-{
- if (task == NULL || task->func == NULL)
- return -EINVAL;
-
- spin_lock_irq(&rtc_lock);
- if (rtc_status == RTC_OPEN) {
- spin_unlock_irq(&rtc_lock);
- return -EBUSY;
- }
-
- spin_lock(&rtc_task_lock);
- if (rtc_callback != NULL) {
- spin_unlock(&rtc_task_lock);
- spin_unlock_irq(&rtc_task_lock);
- return -EBUSY;
- }
-
- rtc_callback = task;
- spin_unlock(&rtc_task_lock);
-
- rtc_status = RTC_OPEN;
-
- spin_unlock_irq(&rtc_lock);
-
- return 0;
-}
-
-EXPORT_SYMBOL_GPL(rtc_register);
-
-int rtc_unregister(rtc_task_t *task)
-{
- spin_lock_irq(&rtc_task_lock);
- if (task == NULL || rtc_callback != task) {
- spin_unlock_irq(&rtc_task_lock);
- return -ENXIO;
- }
-
- spin_lock(&rtc_lock);
-
- rtc1_write(ECMPLREG, 0);
- rtc1_write(ECMPMREG, 0);
- rtc1_write(ECMPHREG, 0);
- rtc1_write(RTCL1LREG, 0);
- rtc1_write(RTCL1HREG, 0);
-
- rtc_status = RTC_RELEASE;
-
- spin_unlock(&rtc_lock);
-
- rtc_callback = NULL;
-
- spin_unlock_irq(&rtc_task_lock);
-
- disable_irq(ELAPSEDTIME_IRQ);
- disable_irq(RTCLONG1_IRQ);
-
- return 0;
-}
-
-EXPORT_SYMBOL_GPL(rtc_unregister);
-
-int rtc_control(rtc_task_t *task, unsigned int cmd, unsigned long arg)
-{
- int retval = 0;
-
- spin_lock_irq(&rtc_task_lock);
-
- if (rtc_callback != task)
- retval = -ENXIO;
- else
- rtc_do_ioctl(cmd, arg, FUNCTION_RTC_CONTROL);
-
- spin_unlock_irq(&rtc_task_lock);
-
- return retval;
-}
-
-EXPORT_SYMBOL_GPL(rtc_control);
-
-static struct miscdevice rtc_miscdevice = {
- .minor = RTC_MINOR,
- .name = rtc_name,
- .fops = &rtc_fops,
+static struct rtc_class_ops vr41xx_rtc_ops = {
+ .release = vr41xx_rtc_release,
+ .ioctl = vr41xx_rtc_ioctl,
+ .read_time = vr41xx_rtc_read_time,
+ .set_time = vr41xx_rtc_set_time,
+ .read_alarm = vr41xx_rtc_read_alarm,
+ .set_alarm = vr41xx_rtc_set_alarm,
};
static int __devinit rtc_probe(struct platform_device *pdev)
{
+ struct rtc_device *rtc;
unsigned int irq;
int retval;
return -EBUSY;
}
- retval = misc_register(&rtc_miscdevice);
- if (retval < 0) {
+ rtc = rtc_device_register(rtc_name, &pdev->dev, &vr41xx_rtc_ops, THIS_MODULE);
+ if (IS_ERR(rtc)) {
iounmap(rtc1_base);
iounmap(rtc2_base);
rtc1_base = NULL;
rtc2_base = NULL;
- return retval;
+ return PTR_ERR(rtc);
}
spin_lock_irq(&rtc_lock);
rtc1_write(RTCL1LREG, 0);
rtc1_write(RTCL1HREG, 0);
- rtc_status = RTC_RELEASE;
- rtc_irq_data = 0;
-
spin_unlock_irq(&rtc_lock);
- init_waitqueue_head(&rtc_wait);
-
irq = ELAPSEDTIME_IRQ;
retval = request_irq(irq, elapsedtime_interrupt, SA_INTERRUPT,
- "elapsed_time", NULL);
+ "elapsed_time", pdev);
if (retval == 0) {
irq = RTCLONG1_IRQ;
retval = request_irq(irq, rtclong1_interrupt, SA_INTERRUPT,
- "rtclong1", NULL);
+ "rtclong1", pdev);
}
if (retval < 0) {
printk(KERN_ERR "rtc: IRQ%d is busy\n", irq);
+ rtc_device_unregister(rtc);
if (irq == RTCLONG1_IRQ)
free_irq(ELAPSEDTIME_IRQ, NULL);
iounmap(rtc1_base);
return retval;
}
+ platform_set_drvdata(pdev, rtc);
+
disable_irq(ELAPSEDTIME_IRQ);
disable_irq(RTCLONG1_IRQ);
- spin_lock_init(&rtc_task_lock);
-
printk(KERN_INFO "rtc: Real Time Clock of NEC VR4100 series\n");
return 0;
}
-static int __devexit rtc_remove(struct platform_device *dev)
+static int __devexit rtc_remove(struct platform_device *pdev)
{
- int retval;
+ struct rtc_device *rtc;
- retval = misc_deregister(&rtc_miscdevice);
- if (retval < 0)
- return retval;
+ rtc = platform_get_drvdata(pdev);
+ if (rtc != NULL)
+ rtc_device_unregister(rtc);
+
+ platform_set_drvdata(pdev, NULL);
free_irq(ELAPSEDTIME_IRQ, NULL);
free_irq(RTCLONG1_IRQ, NULL);
static struct platform_device *rtc_platform_device;
-static struct platform_driver rtc_device_driver = {
+static struct platform_driver rtc_platform_driver = {
.probe = rtc_probe,
.remove = __devexit_p(rtc_remove),
.driver = {
}
rtc_platform_device = platform_device_alloc("RTC", -1);
- if (!rtc_platform_device)
+ if (rtc_platform_device == NULL)
return -ENOMEM;
retval = platform_device_add_resources(rtc_platform_device,
return retval;
}
- retval = platform_driver_register(&rtc_device_driver);
+ retval = platform_driver_register(&rtc_platform_driver);
if (retval < 0)
platform_device_unregister(rtc_platform_device);
static void __exit vr41xx_rtc_exit(void)
{
- platform_driver_unregister(&rtc_device_driver);
+ platform_driver_unregister(&rtc_platform_driver);
platform_device_unregister(rtc_platform_device);
}
#include <linux/rtc.h>
#include <linux/delay.h>
-#define DRV_VERSION "1.0.6"
+#define DRV_VERSION "1.0.7"
/* Addresses to scan: none. This chip is located at
* 0x6f and uses a two bytes register addressing.
{
int err, dtrim, atrim;
- seq_printf(seq, "24hr\t\t: yes\n");
-
if ((err = x1205_get_dtrim(to_i2c_client(dev), &dtrim)) == 0)
seq_printf(seq, "digital_trim\t: %d ppm\n", dtrim);
static ssize_t x1205_sysfs_show_atrim(struct device *dev,
struct device_attribute *attr, char *buf)
{
- int atrim;
+ int err, atrim;
- if (x1205_get_atrim(to_i2c_client(dev), &atrim) == 0)
- return sprintf(buf, "%d.%02d pF\n",
- atrim / 1000, atrim % 1000);
- return 0;
+ err = x1205_get_atrim(to_i2c_client(dev), &atrim);
+ if (err)
+ return err;
+
+ return sprintf(buf, "%d.%02d pF\n", atrim / 1000, atrim % 1000);
}
static DEVICE_ATTR(atrim, S_IRUGO, x1205_sysfs_show_atrim, NULL);
static ssize_t x1205_sysfs_show_dtrim(struct device *dev,
struct device_attribute *attr, char *buf)
{
- int dtrim;
+ int err, dtrim;
- if (x1205_get_dtrim(to_i2c_client(dev), &dtrim) == 0)
- return sprintf(buf, "%d ppm\n", dtrim);
+ err = x1205_get_dtrim(to_i2c_client(dev), &dtrim);
+ if (err)
+ return err;
- return 0;
+ return sprintf(buf, "%d ppm\n", dtrim);
}
static DEVICE_ATTR(dtrim, S_IRUGO, x1205_sysfs_show_dtrim, NULL);
static int x1205_attach(struct i2c_adapter *adapter)
{
- dev_dbg(&adapter->dev, "%s\n", __FUNCTION__);
return i2c_probe(adapter, &addr_data, x1205_probe);
}
if (IS_ERR(rtc)) {
err = PTR_ERR(rtc);
- dev_err(&client->dev,
- "unable to register the class device\n");
goto exit_detach;
}
int err;
struct rtc_device *rtc = i2c_get_clientdata(client);
- dev_dbg(&client->dev, "%s\n", __FUNCTION__);
-
if (rtc)
rtc_device_unregister(rtc);
device->target >= DASD_STATE_READY)
rc = dasd_state_basic_to_ready(device);
+ if (!rc &&
+ device->state == DASD_STATE_UNFMT &&
+ device->target > DASD_STATE_UNFMT)
+ rc = -EPERM;
+
if (!rc &&
device->state == DASD_STATE_READY &&
device->target >= DASD_STATE_ONLINE)
if (list_empty(&device->ccw_queue))
return;
cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, list);
- /* check FAILFAST */
+ if (cqr->status != DASD_CQR_QUEUED)
+ return;
+ /* Non-temporary stop condition will trigger fail fast */
if (device->stopped & ~DASD_STOPPED_PENDING &&
test_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags) &&
(!dasd_eer_enabled(device))) {
cqr->status = DASD_CQR_FAILED;
dasd_schedule_bh(device);
+ return;
}
- if ((cqr->status == DASD_CQR_QUEUED) &&
- (!device->stopped)) {
- /* try to start the first I/O that can be started */
- rc = device->discipline->start_IO(cqr);
- if (rc == 0)
- dasd_set_timer(device, cqr->expires);
- else if (rc == -EACCES) {
- dasd_schedule_bh(device);
- } else
- /* Hmpf, try again in 1/2 sec */
- dasd_set_timer(device, 50);
- }
+ /* Don't try to start requests if device is stopped */
+ if (device->stopped)
+ return;
+
+ rc = device->discipline->start_IO(cqr);
+ if (rc == 0)
+ dasd_set_timer(device, cqr->expires);
+ else if (rc == -EACCES) {
+ dasd_schedule_bh(device);
+ } else
+ /* Hmpf, try again in 1/2 sec */
+ dasd_set_timer(device, 50);
}
/*
dasd_generic_set_offline (struct ccw_device *cdev)
{
struct dasd_device *device;
- int max_count;
+ int max_count, open_count;
device = dasd_device_from_cdev(cdev);
if (IS_ERR(device))
* in the other openers.
*/
max_count = device->bdev ? 0 : -1;
- if (atomic_read(&device->open_count) > max_count) {
- printk (KERN_WARNING "Can't offline dasd device with open"
- " count = %i.\n",
- atomic_read(&device->open_count));
+ open_count = (int) atomic_read(&device->open_count);
+ if (open_count > max_count) {
+ if (open_count > 0)
+ printk (KERN_WARNING "Can't offline dasd device with "
+ "open count = %i.\n",
+ open_count);
+ else
+ printk (KERN_WARNING "%s",
+ "Can't offline dasd device due to internal "
+ "use\n");
clear_bit(DASD_FLAG_OFFLINE, &device->flags);
dasd_put_device(device);
return -EBUSY;
unsigned int devindex;
unsigned short features;
struct dasd_device *device;
+ struct dasd_uid uid;
};
/*
static DEVICE_ATTR(discipline, 0444, dasd_discipline_show, NULL);
+static ssize_t
+dasd_alias_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct dasd_devmap *devmap;
+ int alias;
+
+ devmap = dasd_find_busid(dev->bus_id);
+ spin_lock(&dasd_devmap_lock);
+ if (!IS_ERR(devmap))
+ alias = devmap->uid.alias;
+ else
+ alias = 0;
+ spin_unlock(&dasd_devmap_lock);
+
+ return sprintf(buf, alias ? "1\n" : "0\n");
+}
+
+static DEVICE_ATTR(alias, 0444, dasd_alias_show, NULL);
+
+static ssize_t
+dasd_vendor_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct dasd_devmap *devmap;
+ char *vendor;
+
+ devmap = dasd_find_busid(dev->bus_id);
+ spin_lock(&dasd_devmap_lock);
+ if (!IS_ERR(devmap) && strlen(devmap->uid.vendor) > 0)
+ vendor = devmap->uid.vendor;
+ else
+ vendor = "";
+ spin_unlock(&dasd_devmap_lock);
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", vendor);
+}
+
+static DEVICE_ATTR(vendor, 0444, dasd_vendor_show, NULL);
+
+#define UID_STRLEN ( /* vendor */ 3 + 1 + /* serial */ 14 + 1 +\
+ /* SSID */ 4 + 1 + /* unit addr */ 2 + 1)
+
+static ssize_t
+dasd_uid_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct dasd_devmap *devmap;
+ char uid[UID_STRLEN];
+
+ devmap = dasd_find_busid(dev->bus_id);
+ spin_lock(&dasd_devmap_lock);
+ if (!IS_ERR(devmap) && strlen(devmap->uid.vendor) > 0)
+ snprintf(uid, sizeof(uid), "%s.%s.%04x.%02x",
+ devmap->uid.vendor, devmap->uid.serial,
+ devmap->uid.ssid, devmap->uid.unit_addr);
+ else
+ uid[0] = 0;
+ spin_unlock(&dasd_devmap_lock);
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", uid);
+}
+
+static DEVICE_ATTR(uid, 0444, dasd_uid_show, NULL);
+
/*
* extended error-reporting
*/
static struct attribute * dasd_attrs[] = {
&dev_attr_readonly.attr,
&dev_attr_discipline.attr,
+ &dev_attr_alias.attr,
+ &dev_attr_vendor.attr,
+ &dev_attr_uid.attr,
&dev_attr_use_diag.attr,
&dev_attr_eer_enabled.attr,
NULL,
.attrs = dasd_attrs,
};
+
+/*
+ * Return copy of the device unique identifier.
+ */
+int
+dasd_get_uid(struct ccw_device *cdev, struct dasd_uid *uid)
+{
+ struct dasd_devmap *devmap;
+
+ devmap = dasd_find_busid(cdev->dev.bus_id);
+ if (IS_ERR(devmap))
+ return PTR_ERR(devmap);
+ spin_lock(&dasd_devmap_lock);
+ *uid = devmap->uid;
+ spin_unlock(&dasd_devmap_lock);
+ return 0;
+}
+
+/*
+ * Register the given device unique identifier into devmap struct.
+ */
+int
+dasd_set_uid(struct ccw_device *cdev, struct dasd_uid *uid)
+{
+ struct dasd_devmap *devmap;
+
+ devmap = dasd_find_busid(cdev->dev.bus_id);
+ if (IS_ERR(devmap))
+ return PTR_ERR(devmap);
+ spin_lock(&dasd_devmap_lock);
+ devmap->uid = *uid;
+ spin_unlock(&dasd_devmap_lock);
+ return 0;
+}
+EXPORT_SYMBOL(dasd_set_uid);
+
/*
* Return value of the specified feature.
*/
return LABEL_SIZE;
}
+/*
+ * Generate device unique id that specifies the physical device.
+ */
+static int
+dasd_eckd_generate_uid(struct dasd_device *device, struct dasd_uid *uid)
+{
+ struct dasd_eckd_private *private;
+ struct dasd_eckd_confdata *confdata;
+
+ private = (struct dasd_eckd_private *) device->private;
+ if (!private)
+ return -ENODEV;
+ confdata = &private->conf_data;
+ if (!confdata)
+ return -ENODEV;
+
+ memset(uid, 0, sizeof(struct dasd_uid));
+ strncpy(uid->vendor, confdata->ned1.HDA_manufacturer,
+ sizeof(uid->vendor) - 1);
+ EBCASC(uid->vendor, sizeof(uid->vendor) - 1);
+ strncpy(uid->serial, confdata->ned1.HDA_location,
+ sizeof(uid->serial) - 1);
+ EBCASC(uid->serial, sizeof(uid->serial) - 1);
+ uid->ssid = confdata->neq.subsystemID;
+ if (confdata->ned2.sneq.flags == 0x40) {
+ uid->alias = 1;
+ uid->unit_addr = confdata->ned2.sneq.base_unit_addr;
+ } else
+ uid->unit_addr = confdata->ned1.unit_addr;
+
+ return 0;
+}
+
static int
dasd_eckd_read_conf(struct dasd_device *device)
{
return 0;
}
-
+/*
+ * Check device characteristics.
+ * If the device is accessible using ECKD discipline, the device is enabled.
+ */
static int
dasd_eckd_check_characteristics(struct dasd_device *device)
{
struct dasd_eckd_private *private;
+ struct dasd_uid uid;
void *rdc_data;
int rc;
/* Read Device Characteristics */
rdc_data = (void *) &(private->rdc_data);
+ memset(rdc_data, 0, sizeof(rdc_data));
rc = read_dev_chars(device->cdev, &rdc_data, 64);
if (rc) {
DEV_MESSAGE(KERN_WARNING, device,
/* Read Configuration Data */
rc = dasd_eckd_read_conf (device);
- return rc;
+ if (rc)
+ return rc;
+
+ /* Generate device unique id and register in devmap */
+ rc = dasd_eckd_generate_uid(device, &uid);
+ if (rc)
+ return rc;
+ rc = dasd_set_uid(device->cdev, &uid);
+
+ return rc;
}
static struct dasd_ccw_req *
unsigned char HDA_manufacturer[3];
unsigned char HDA_location[2];
unsigned char HDA_seqno[12];
- __u16 ID;
+ __u8 ID;
+ __u8 unit_addr;
} __attribute__ ((packed)) ned1;
- struct {
+ union {
struct {
- unsigned char identifier:2;
- unsigned char token_id:1;
- unsigned char sno_valid:1;
- unsigned char subst_sno:1;
- unsigned char recNED:1;
- unsigned char emuNED:1;
- unsigned char reserved:1;
- } __attribute__ ((packed)) flags;
- __u8 descriptor;
- __u8 reserved[2];
- unsigned char dev_type[6];
- unsigned char dev_model[3];
- unsigned char DASD_manufacturer[3];
- unsigned char DASD_location[2];
- unsigned char DASD_seqno[12];
- __u16 ID;
+ struct {
+ unsigned char identifier:2;
+ unsigned char token_id:1;
+ unsigned char sno_valid:1;
+ unsigned char subst_sno:1;
+ unsigned char recNED:1;
+ unsigned char emuNED:1;
+ unsigned char reserved:1;
+ } __attribute__ ((packed)) flags;
+ __u8 descriptor;
+ __u8 reserved[2];
+ unsigned char dev_type[6];
+ unsigned char dev_model[3];
+ unsigned char DASD_manufacturer[3];
+ unsigned char DASD_location[2];
+ unsigned char DASD_seqno[12];
+ __u16 ID;
+ } __attribute__ ((packed)) ned;
+ struct {
+ unsigned char flags; /* byte 0 */
+ unsigned char res2[7]; /* byte 1- 7 */
+ unsigned char sua_flags; /* byte 8 */
+ __u8 base_unit_addr; /* byte 9 */
+ unsigned char res3[22]; /* byte 10-31 */
+ } __attribute__ ((packed)) sneq;
} __attribute__ ((packed)) ned2;
struct {
struct {
int size;
/* Sanity checks */
- if ( magic == NULL || datasize > PAGE_SIZE ||
- (cplength*sizeof(struct ccw1)) > PAGE_SIZE)
- BUG();
+ BUG_ON( magic == NULL || datasize > PAGE_SIZE ||
+ (cplength*sizeof(struct ccw1)) > PAGE_SIZE);
size = (sizeof(struct dasd_ccw_req) + 7L) & -8L;
if (cplength > 0)
struct dasd_device *device;
int success;
- if (cqr->refers == NULL || cqr->function == NULL)
- BUG();
+ BUG_ON(cqr->refers == NULL || cqr->function == NULL);
device = cqr->device;
success = cqr->status == DASD_CQR_DONE;
extern struct dasd_discipline *dasd_diag_discipline_pointer;
+/*
+ * Unique identifier for dasd device.
+ */
+struct dasd_uid {
+ __u8 alias;
+ char vendor[4];
+ char serial[15];
+ __u16 ssid;
+ __u8 unit_addr;
+};
/*
* Notification numbers for extended error reporting notifications:
struct dasd_device *dasd_create_device(struct ccw_device *);
void dasd_delete_device(struct dasd_device *);
+int dasd_get_uid(struct ccw_device *, struct dasd_uid *);
+int dasd_set_uid(struct ccw_device *, struct dasd_uid *);
int dasd_get_feature(struct ccw_device *, int);
int dasd_set_feature(struct ccw_device *, int, int);
#endif /* CONFIG_DASD_PROFILE */
}
+/*
+ * Create dasd proc-fs entries.
+ * In case creation failed, cleanup and return -ENOENT.
+ */
int
dasd_proc_init(void)
{
dasd_proc_root_entry = proc_mkdir("dasd", &proc_root);
+ if (!dasd_proc_root_entry)
+ goto out_nodasd;
dasd_proc_root_entry->owner = THIS_MODULE;
dasd_devices_entry = create_proc_entry("devices",
S_IFREG | S_IRUGO | S_IWUSR,
dasd_proc_root_entry);
+ if (!dasd_devices_entry)
+ goto out_nodevices;
dasd_devices_entry->proc_fops = &dasd_devices_file_ops;
dasd_devices_entry->owner = THIS_MODULE;
dasd_statistics_entry = create_proc_entry("statistics",
S_IFREG | S_IRUGO | S_IWUSR,
dasd_proc_root_entry);
+ if (!dasd_statistics_entry)
+ goto out_nostatistics;
dasd_statistics_entry->read_proc = dasd_statistics_read;
dasd_statistics_entry->write_proc = dasd_statistics_write;
dasd_statistics_entry->owner = THIS_MODULE;
return 0;
+
+ out_nostatistics:
+ remove_proc_entry("devices", dasd_proc_root_entry);
+ out_nodevices:
+ remove_proc_entry("dasd", &proc_root);
+ out_nodasd:
+ return -ENOENT;
}
void
if (!kbd)
goto out;
kbd->key_maps = kzalloc(sizeof(key_maps), GFP_KERNEL);
- if (!key_maps)
+ if (!kbd->key_maps)
goto out_kbd;
for (i = 0; i < ARRAY_SIZE(key_maps); i++) {
if (key_maps[i]) {
/*
* The room for the SCCB (only for writing) is not equal to a pages size
- * (as it is specified as the maximum size in the the SCLP ducumentation)
+ * (as it is specified as the maximum size in the the SCLP documentation)
* because of the additional data structure described above.
*/
#define MAX_SCCB_ROOM (PAGE_SIZE - sizeof(struct sclp_buffer))
* These functions are used to schedule follow-up actions from within an
* interrupt context (like unsolicited interrupts).
*/
+struct work_handler_data {
+ struct tape_device *device;
+ enum tape_op op;
+ struct work_struct work;
+};
+
static void
tape_3590_work_handler(void *data)
{
- struct {
- struct tape_device *device;
- enum tape_op op;
- struct work_struct work;
- } *p = data;
+ struct work_handler_data *p = data;
switch (p->op) {
case TO_MSEN:
static int
tape_3590_schedule_work(struct tape_device *device, enum tape_op op)
{
- struct {
- struct tape_device *device;
- enum tape_op op;
- struct work_struct work;
- } *p;
+ struct work_handler_data *p;
if ((p = kzalloc(sizeof(*p), GFP_ATOMIC)) == NULL)
return -ENOMEM;
rq_for_each_bio(bio, req) {
bio_for_each_segment(bv, bio, i) {
- dst = kmap(bv->bv_page) + bv->bv_offset;
+ dst = page_address(bv->bv_page) + bv->bv_offset;
for (off = 0; off < bv->bv_len;
off += TAPEBLOCK_HSEC_SIZE) {
ccw->flags = CCW_FLAG_CC;
static void
tape_3590_cleanup_device(struct tape_device *device)
{
+ flush_scheduled_work();
tape_std_unassign(device);
kfree(device->discdata);
static struct ccw_device_id tape_3590_ids[] = {
{CCW_DEVICE_DEVTYPE(0x3590, 0, 0x3590, 0), .driver_info = tape_3590},
+ {CCW_DEVICE_DEVTYPE(0x3592, 0, 0x3592, 0), .driver_info = tape_3592},
{ /* end of list */ }
};
device = (struct tape_device *) queue->queuedata;
DBF_LH(6, "tapeblock_request_fn(device=%p)\n", device);
- if (device == NULL)
- BUG();
-
+ BUG_ON(device == NULL);
tapeblock_trigger_requeue(device);
}
int rc;
device = (struct tape_device *) disk->private_data;
- if (!device)
- BUG();
+ BUG_ON(!device);
if (!device->blk_data.medium_changed)
return 0;
) {
int rc;
int minor;
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct tape_device *device = disk->private_data;
+ struct gendisk *disk;
+ struct tape_device *device;
rc = 0;
disk = inode->i_bdev->bd_disk;
- if (!disk)
- BUG();
+ BUG_ON(!disk);
device = disk->private_data;
- if (!device)
- BUG();
+ BUG_ON(!device);
minor = iminor(inode);
DBF_LH(6, "tapeblock_ioctl(0x%0x)\n", command);
return;
}
DBF_EVENT(4, "ts. dev: %x\n", device->first_minor);
- if (device->tape_state < TO_SIZE && device->tape_state >= 0)
- str = tape_state_verbose[device->tape_state];
- else
- str = "UNKNOWN TS";
- DBF_EVENT(4, "old ts: %s\n", str);
- if (device->tape_state < TO_SIZE && device->tape_state >=0 )
+ DBF_EVENT(4, "old ts:\t\n");
+ if (device->tape_state < TS_SIZE && device->tape_state >=0 )
str = tape_state_verbose[device->tape_state];
else
str = "UNKNOWN TS";
DBF_EVENT(4, "%s\n", str);
DBF_EVENT(4, "new ts:\t\n");
- if (newstate < TO_SIZE && newstate >= 0)
+ if (newstate < TS_SIZE && newstate >= 0)
str = tape_state_verbose[newstate];
else
str = "UNKNOWN TS";
tape_3480,
tape_3490,
tape_3590,
+ tape_3592,
};
#endif // _TAPE_STD_H
entry = create_proc_entry ("cio_ignore", S_IFREG | S_IRUGO | S_IWUSR,
&proc_root);
if (!entry)
- return 0;
+ return -ENOENT;
entry->proc_fops = &cio_ignore_proc_fops;
- return 1;
+ return 0;
}
__initcall (cio_ignore_proc_init);
if (sch->vpm == mask)
goto out_unreg;
- if ((sch->schib.scsw.actl & (SCSW_ACTL_CLEAR_PEND |
- SCSW_ACTL_HALT_PEND |
- SCSW_ACTL_START_PEND |
- SCSW_ACTL_RESUME_PEND)) &&
- (sch->schib.pmcw.lpum == mask)) {
- int cc = cio_cancel(sch);
-
- if (cc == -ENODEV)
- goto out_unreg;
-
- if (cc == -EINVAL) {
- cc = cio_clear(sch);
- if (cc == -ENODEV)
- goto out_unreg;
- /* Call handler. */
- if (sch->driver && sch->driver->termination)
- sch->driver->termination(&sch->dev);
- goto out_unlock;
- }
- } else if ((sch->schib.scsw.actl & SCSW_ACTL_DEVACT) &&
- (sch->schib.scsw.actl & SCSW_ACTL_SCHACT) &&
- (sch->schib.pmcw.lpum == mask)) {
+ if ((sch->schib.scsw.actl & SCSW_ACTL_DEVACT) &&
+ (sch->schib.scsw.actl & SCSW_ACTL_SCHACT) &&
+ (sch->schib.pmcw.lpum == mask) &&
+ (sch->vpm == 0)) {
int cc;
cc = cio_clear(sch);
if (sch->schib.pmcw.chpid[i] == chp->id) {
if (stsch(sch->schid, &sch->schib) != 0) {
/* Endgame. */
- spin_unlock(&sch->lock);
+ spin_unlock_irq(&sch->lock);
return -ENXIO;
}
break;
}
if (i==8) {
- spin_unlock(&sch->lock);
+ spin_unlock_irq(&sch->lock);
return 0;
}
sch->lpm = ((sch->schib.pmcw.pim &
goto out_unregister;
debug_register_view (cio_debug_msg_id, &debug_sprintf_view);
debug_set_level (cio_debug_msg_id, 2);
- cio_debug_trace_id = debug_register ("cio_trace", 16, 4, 8);
+ cio_debug_trace_id = debug_register ("cio_trace", 16, 4, 16);
if (!cio_debug_trace_id)
goto out_unregister;
debug_register_view (cio_debug_trace_id, &debug_hex_ascii_view);
#include <asm/debug.h>
+/* for use of debug feature */
+extern debug_info_t *cio_debug_msg_id;
+extern debug_info_t *cio_debug_trace_id;
+extern debug_info_t *cio_debug_crw_id;
+
#define CIO_TRACE_EVENT(imp, txt) do { \
debug_text_event(cio_debug_trace_id, imp, txt); \
} while (0)
debug_sprintf_event(cio_debug_crw_id, imp , ##args); \
} while (0)
-#define CIO_HEX_EVENT(imp, args...) do { \
- debug_event(cio_debug_trace_id, imp, ##args); \
- } while (0)
+static inline void
+CIO_HEX_EVENT(int level, void *data, int length)
+{
+ while (length > 0) {
+ debug_event(cio_debug_trace_id, level, data, length);
+ length -= cio_debug_trace_id->buf_size;
+ data += cio_debug_trace_id->buf_size;
+ }
+}
#define CIO_DEBUG(printk_level,event_level,msg...) ({ \
if (cio_show_msg) printk(printk_level msg); \
CIO_MSG_EVENT (event_level, msg); \
})
-/* for use of debug feature */
-extern debug_info_t *cio_debug_msg_id;
-extern debug_info_t *cio_debug_trace_id;
-extern debug_info_t *cio_debug_crw_id;
-
#endif
union {
__u8 fc; /* SPID function code */
struct path_state ps; /* SNID path state */
- } inf;
+ } __attribute__ ((packed)) inf;
union {
__u32 cpu_addr : 16; /* CPU address */
struct extended_cssid ext_cssid;
- } pgid_high;
+ } __attribute__ ((packed)) pgid_high;
__u32 cpu_id : 24; /* CPU identification */
__u32 cpu_model : 16; /* CPU model */
__u32 tod_high; /* high word TOD clock */
/* Unit check but no sense data. Need basic sense. */
if (ccw_device_do_sense(cdev, irb) != 0)
goto call_handler_unsol;
- memcpy(irb, &cdev->private->irb, sizeof(struct irb));
+ memcpy(&cdev->private->irb, irb, sizeof(struct irb));
cdev->private->state = DEV_STATE_W4SENSE;
cdev->private->intparm = 0;
return;
#include <linux/kernel.h>
#include <linux/proc_fs.h>
#include <linux/timer.h>
+#include <linux/mempool.h>
#include <asm/ccwdev.h>
#include <asm/io.h>
static __u32 * volatile indicators;
static __u32 volatile spare_indicator;
static atomic_t spare_indicator_usecount;
+#define QDIO_MEMPOOL_SCSSC_ELEMENTS 2
+static mempool_t *qdio_mempool_scssc;
static debug_info_t *qdio_dbf_setup;
static debug_info_t *qdio_dbf_sbal;
}
kfree(irq_ptr->qdr);
- kfree(irq_ptr);
+ free_page((unsigned long) irq_ptr);
}
static void
QDIO_DBF_TEXT0(0,setup,"getssqd");
qdioac = 0;
- ssqd_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
+ ssqd_area = mempool_alloc(qdio_mempool_scssc, GFP_ATOMIC);
if (!ssqd_area) {
QDIO_PRINT_WARN("Could not get memory for chsc. Using all " \
"SIGAs for sch x%x.\n", irq_ptr->schid.sch_no);
out:
qdio_check_subchannel_qebsm(irq_ptr, qdioac,
ssqd_area->sch_token);
- free_page ((unsigned long) ssqd_area);
+ mempool_free(ssqd_area, qdio_mempool_scssc);
irq_ptr->qdioac = qdioac;
}
virt_to_phys((volatile void *)irq_ptr->dev_st_chg_ind);
}
- scssc_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
+ scssc_area = mempool_alloc(qdio_mempool_scssc, GFP_ATOMIC);
if (!scssc_area) {
QDIO_PRINT_WARN("No memory for setting indicators on " \
"subchannel 0.%x.%x.\n",
QDIO_DBF_HEX2(0,setup,&real_addr_dev_st_chg_ind,sizeof(unsigned long));
result = 0;
out:
- free_page ((unsigned long) scssc_area);
+ mempool_free(scssc_area, qdio_mempool_scssc);
return result;
}
if (!irq_ptr->is_thinint_irq)
return -ENODEV;
- scsscf_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA);
+ scsscf_area = mempool_alloc(qdio_mempool_scssc, GFP_ATOMIC);
if (!scsscf_area) {
QDIO_PRINT_WARN("No memory for setting delay target on " \
"subchannel 0.%x.%x.\n",
QDIO_DBF_HEX2(0,trace,&delay_target,sizeof(unsigned long));
result = 0; /* not critical */
out:
- free_page ((unsigned long) scsscf_area);
+ mempool_free(scsscf_area, qdio_mempool_scssc);
return result;
}
qdio_allocate_do_dbf(init_data);
/* create irq */
- irq_ptr = kzalloc(sizeof(struct qdio_irq), GFP_KERNEL | GFP_DMA);
+ irq_ptr = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
QDIO_DBF_TEXT0(0,setup,"irq_ptr:");
QDIO_DBF_HEX0(0,setup,&irq_ptr,sizeof(void*));
/* QDR must be in DMA area since CCW data address is only 32 bit */
irq_ptr->qdr=kmalloc(sizeof(struct qdr), GFP_KERNEL | GFP_DMA);
if (!(irq_ptr->qdr)) {
- kfree(irq_ptr);
+ free_page((unsigned long) irq_ptr);
QDIO_PRINT_ERR("kmalloc of irq_ptr->qdr failed!\n");
return -ENOMEM;
}
return -ENOMEM;
}
+static void *qdio_mempool_alloc(gfp_t gfp_mask, void *size)
+{
+ return (void *) get_zeroed_page(gfp_mask|GFP_DMA);
+}
+
+static void qdio_mempool_free(void *element, void *size)
+{
+ free_page((unsigned long) element);
+}
+
static int __init
init_QDIO(void)
{
qdio_add_procfs_entry();
+ qdio_mempool_scssc = mempool_create(QDIO_MEMPOOL_SCSSC_ELEMENTS,
+ qdio_mempool_alloc,
+ qdio_mempool_free, NULL);
+
if (tiqdio_check_chsc_availability())
QDIO_PRINT_ERR("Not all CHSCs supported. Continuing.\n");
qdio_remove_procfs_entry();
qdio_release_qdio_memory();
qdio_unregister_dbf_views();
+ mempool_destroy(qdio_mempool_scssc);
printk("qdio: %s: module removed\n",version);
}
}
}
-static void
+static void
ch_action_reinit(fsm_instance *fi, int event, void *arg)
{
struct channel *ch = (struct channel *)arg;
struct net_device *dev = ch->netdev;
struct ctc_priv *privptr = dev->priv;
-
+
DBF_TEXT(trace, 4, __FUNCTION__);
ch_action_iofatal(fi, event, arg);
fsm_addtimer(&privptr->restart_timer, 1000, DEV_EVENT_RESTART, dev);
}
dev1 = simple_strtoul(id1, &id1, 16);
dev2 = simple_strtoul(id2, &id2, 16);
-
+
return (dev1 < dev2);
}
irb->scsw.dstat);
return;
}
-
+
priv = ((struct ccwgroup_device *)cdev->dev.driver_data)
->dev.driver_data;
"device %s\n", cdev->dev.bus_id);
return;
}
-
+
dev = (struct net_device *) (ch->netdev);
if (dev == NULL) {
ctc_pr_crit("ctc: ctc_irq_handler dev=NULL bus_id=%s, ch=0x%p\n",
fsm_event(ch->fsm, CH_EVENT_STOP, ch);
}
}
-static void
+static void
dev_action_restart(fsm_instance *fi, int event, void *arg)
{
struct net_device *dev = (struct net_device *)arg;
struct ctc_priv *privptr = dev->priv;
-
+
DBF_TEXT(trace, 3, __FUNCTION__);
ctc_pr_debug("%s: Restarting\n", dev->name);
dev_action_stop(fi, event, arg);
DBF_TEXT(trace, 5, __FUNCTION__);
/* we need to acquire the lock for testing the state
- * otherwise we can have an IRQ changing the state to
+ * otherwise we can have an IRQ changing the state to
* TXIDLE after the test but before acquiring the lock.
*/
spin_lock_irqsave(&ch->collect_lock, saveflags);
/**
* If channels are not running, try to restart them
- * and throw away packet.
+ * and throw away packet.
*/
if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
fsm_event(privptr->fsm, DEV_EVENT_START, dev);
/**
* Add ctc specific attributes.
* Add ctc private data.
- *
+ *
* @param cgdev pointer to ccwgroup_device just added
*
* @returns 0 on success, !0 on failure.
DBF_TEXT(setup, 3, buffer);
type = get_channel_type(&cgdev->cdev[0]->id);
-
+
snprintf(read_id, CTC_ID_SIZE, "ch-%s", cgdev->cdev[0]->dev.bus_id);
snprintf(write_id, CTC_ID_SIZE, "ch-%s", cgdev->cdev[1]->dev.bus_id);
channel_get(type, direction == READ ? read_id : write_id,
direction);
if (privptr->channel[direction] == NULL) {
- if (direction == WRITE)
+ if (direction == WRITE)
channel_free(privptr->channel[READ]);
ctc_free_netdevice(dev, 1);
{
struct ctc_priv *priv;
struct net_device *ndev;
-
+
DBF_TEXT(setup, 3, __FUNCTION__);
pr_debug("%s() called\n", __FUNCTION__);
if ((tty = info->tty)) {
if (info->mcr & UART_MCR_RTS) {
struct sk_buff *skb;
-
+
if ((skb = skb_dequeue(&info->rx_queue))) {
int len = skb->len;
tty_insert_flip_string(tty, skb->data, len);
{
int skb_res;
struct sk_buff *skb;
-
+
DBF_TEXT(trace, 4, __FUNCTION__);
if (ctc_tty_shuttingdown)
return;
c = (count < CTC_TTY_XMIT_SIZE) ? count : CTC_TTY_XMIT_SIZE;
if (c <= 0)
break;
-
+
skb_res = info->netdev->hard_header_len + sizeof(info->mcr) +
+ sizeof(__u32);
skb = dev_alloc_skb(skb_res + c);
if (tty_hung_up_p(filp) ||
(info->flags & CTC_ASYNC_CLOSING)) {
if (info->flags & CTC_ASYNC_CLOSING)
- wait_event(info->close_wait,
+ wait_event(info->close_wait,
!(info->flags & CTC_ASYNC_CLOSING));
#ifdef MODEM_DO_RESTART
if (info->flags & CTC_ASYNC_HUP_NOTIFY)
void
ctc_tty_cleanup(void) {
unsigned long saveflags;
-
+
DBF_TEXT(trace, 2, __FUNCTION__);
spin_lock_irqsave(&ctc_tty_lock, saveflags);
ctc_tty_shuttingdown = 1;
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-\f
+
#include <linux/init.h>
#include <linux/module.h>
#include <linux/err.h>
int len;
if (!(end = strchr(start, delim[i])))
- return count;
+ return -EINVAL;
len = min_t(ptrdiff_t, BUS_ID_SIZE, end - start + 1);
strlcpy (bus_ids[i], start, len);
argv[i] = bus_ids[i];
/* Register-unregister for ctc&lcs */
int
-register_cu3088_discipline(struct ccwgroup_driver *dcp)
+register_cu3088_discipline(struct ccwgroup_driver *dcp)
{
int rc;
rc = driver_create_file(&dcp->driver, &driver_attr_group);
if (rc)
ccwgroup_driver_unregister(dcp);
-
+
return rc;
}
cu3088_init (void)
{
int rc;
-
+
cu3088_root_dev = s390_root_dev_register("cu3088");
if (IS_ERR(cu3088_root_dev))
return PTR_ERR(cu3088_root_dev);
-/*
+/*
* IUCV network driver
*
* Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-\f
+
/* #define DEBUG */
#include <linux/module.h>
struct bus_type iucv_bus = {
.name = "iucv",
.match = iucv_bus_match,
-};
+};
struct device *iucv_root;
/*
* Debugging stuff
*******************************************************************************/
-\f
+
#ifdef DEBUG
static int debuglevel = 0;
/*
* Internal functions
*******************************************************************************/
-\f
+
/**
* print start banner
*/
sizeof (new_handler->id.userid));
EBC_TOUPPER (new_handler->id.userid,
sizeof (new_handler->id.userid));
-
+
if (pgmmask) {
memcpy (new_handler->id.mask, pgmmask,
sizeof (new_handler->id.mask));
/* parm->ipaudit has only 3 bytes */
*audit >>= 8;
}
-
+
release_param(parm);
iucv_debug(1, "b2f0_result = %ld", b2f0_result);
temp_buff1[j] &= (h->id.mask)[j];
temp_buff2[j] &= (h->id.mask)[j];
}
-
+
iucv_dumpit("temp_buff1:",
temp_buff1, sizeof(temp_buff1));
iucv_dumpit("temp_buff2",
temp_buff2, sizeof(temp_buff2));
-
+
if (!memcmp (temp_buff1, temp_buff2, 24)) {
-
+
iucv_debug(2,
"found a matching handler");
break;
} else
iucv_sever(int_buf->ippathid, no_listener);
break;
-
+
case 0x02: /*connection complete */
if (messagesDisabled) {
iucv_setmask(~0);
} else
iucv_sever(int_buf->ippathid, no_listener);
break;
-
+
case 0x03: /* connection severed */
if (messagesDisabled) {
iucv_setmask(~0);
interrupt->ConnectionSevered(
(iucv_ConnectionSevered *)int_buf,
h->pgm_data);
-
+
else
iucv_sever (int_buf->ippathid, no_listener);
} else
iucv_sever(int_buf->ippathid, no_listener);
break;
-
+
case 0x04: /* connection quiesced */
if (messagesDisabled) {
iucv_setmask(~0);
"ConnectionQuiesced not called");
}
break;
-
+
case 0x05: /* connection resumed */
if (messagesDisabled) {
iucv_setmask(~0);
"ConnectionResumed not called");
}
break;
-
+
case 0x06: /* priority message complete */
case 0x07: /* nonpriority message complete */
if (h) {
"MessageComplete not called");
}
break;
-
+
case 0x08: /* priority message pending */
case 0x09: /* nonpriority message pending */
if (h) {
__FUNCTION__);
break;
} /* end switch */
-
+
iucv_debug(2, "exiting pathid %d, type %02X",
int_buf->ippathid, int_buf->iptype);
*
* S390 version
* Copyright (C) 2000 IBM Corporation
- * Author(s):Alan Altmark (Alan_Altmark@us.ibm.com)
+ * Author(s):Alan Altmark (Alan_Altmark@us.ibm.com)
* Xenia Tkatschow (xenia@us.ibm.com)
*
*
* CP Programming Services book, also available on the web
* thru www.ibm.com/s390/vm/pubs, manual # SC24-5760
*
- * Definition of Return Codes
- * -All positive return codes including zero are reflected back
- * from CP except for iucv_register_program. The definition of each
- * return code can be found in CP Programming Services book.
- * Also available on the web thru www.ibm.com/s390/vm/pubs, manual # SC24-5760
- * - Return Code of:
- * (-EINVAL) Invalid value
- * (-ENOMEM) storage allocation failed
+ * Definition of Return Codes
+ * -All positive return codes including zero are reflected back
+ * from CP except for iucv_register_program. The definition of each
+ * return code can be found in CP Programming Services book.
+ * Also available on the web thru www.ibm.com/s390/vm/pubs, manual # SC24-5760
+ * - Return Code of:
+ * (-EINVAL) Invalid value
+ * (-ENOMEM) storage allocation failed
* pgmask defined in iucv_register_program will be set depending on input
- * paramters.
- *
+ * paramters.
+ *
*/
#include <linux/types.h>
#define iucv_handle_t void *
/* flags1:
- * All flags are defined in the field IPFLAGS1 of each function
- * and can be found in CP Programming Services.
- * IPLOCAL - Indicates the connect can only be satisfied on the
- * local system
- * IPPRTY - Indicates a priority message
- * IPQUSCE - Indicates you do not want to receive messages on a
- * path until an iucv_resume is issued
+ * All flags are defined in the field IPFLAGS1 of each function
+ * and can be found in CP Programming Services.
+ * IPLOCAL - Indicates the connect can only be satisfied on the
+ * local system
+ * IPPRTY - Indicates a priority message
+ * IPQUSCE - Indicates you do not want to receive messages on a
+ * path until an iucv_resume is issued
* IPRMDATA - Indicates that the message is in the parameter list
*/
#define IPLOCAL 0x01
#define AllInterrupts 0xf8
/*
* Mapping of external interrupt buffers should be used with the corresponding
- * interrupt types.
- * Names: iucv_ConnectionPending -> connection pending
+ * interrupt types.
+ * Names: iucv_ConnectionPending -> connection pending
* iucv_ConnectionComplete -> connection complete
- * iucv_ConnectionSevered -> connection severed
- * iucv_ConnectionQuiesced -> connection quiesced
- * iucv_ConnectionResumed -> connection resumed
- * iucv_MessagePending -> message pending
- * iucv_MessageComplete -> message complete
+ * iucv_ConnectionSevered -> connection severed
+ * iucv_ConnectionQuiesced -> connection quiesced
+ * iucv_ConnectionResumed -> connection resumed
+ * iucv_MessagePending -> message pending
+ * iucv_MessageComplete -> message complete
*/
typedef struct {
u16 ippathid;
uchar res2[3];
} iucv_MessageComplete;
-/*
- * iucv_interrupt_ops_t: Is a vector of functions that handle
- * IUCV interrupts.
- * Parameter list:
- * eib - is a pointer to a 40-byte area described
- * with one of the structures above.
- * pgm_data - this data is strictly for the
- * interrupt handler that is passed by
- * the application. This may be an address
- * or token.
+/*
+ * iucv_interrupt_ops_t: Is a vector of functions that handle
+ * IUCV interrupts.
+ * Parameter list:
+ * eib - is a pointer to a 40-byte area described
+ * with one of the structures above.
+ * pgm_data - this data is strictly for the
+ * interrupt handler that is passed by
+ * the application. This may be an address
+ * or token.
*/
typedef struct {
void (*ConnectionPending) (iucv_ConnectionPending * eib,
} iucv_interrupt_ops_t;
/*
- *iucv_array_t : Defines buffer array.
- * Inside the array may be 31- bit addresses and 31-bit lengths.
+ *iucv_array_t : Defines buffer array.
+ * Inside the array may be 31- bit addresses and 31-bit lengths.
*/
typedef struct {
u32 address;
extern struct device *iucv_root;
/* -prototypes- */
-/*
- * Name: iucv_register_program
- * Purpose: Registers an application with IUCV
- * Input: prmname - user identification
+/*
+ * Name: iucv_register_program
+ * Purpose: Registers an application with IUCV
+ * Input: prmname - user identification
* userid - machine identification
* pgmmask - indicates which bits in the prmname and userid combined will be
* used to determine who is given control
- * ops - address of vector of interrupt handlers
- * pgm_data- application data passed to interrupt handlers
- * Output: NA
- * Return: address of handler
+ * ops - address of vector of interrupt handlers
+ * pgm_data- application data passed to interrupt handlers
+ * Output: NA
+ * Return: address of handler
* (0) - Error occurred, registration not completed.
- * NOTE: Exact cause of failure will be recorded in syslog.
+ * NOTE: Exact cause of failure will be recorded in syslog.
*/
iucv_handle_t iucv_register_program (uchar pgmname[16],
uchar userid[8],
iucv_interrupt_ops_t * ops,
void *pgm_data);
-/*
- * Name: iucv_unregister_program
- * Purpose: Unregister application with IUCV
- * Input: address of handler
- * Output: NA
- * Return: (0) - Normal return
- * (-EINVAL) - Internal error, wild pointer
+/*
+ * Name: iucv_unregister_program
+ * Purpose: Unregister application with IUCV
+ * Input: address of handler
+ * Output: NA
+ * Return: (0) - Normal return
+ * (-EINVAL) - Internal error, wild pointer
*/
int iucv_unregister_program (iucv_handle_t handle);
* Name: iucv_accept
* Purpose: This function is issued after the user receives a Connection Pending external
* interrupt and now wishes to complete the IUCV communication path.
- * Input: pathid - u16 , Path identification number
+ * Input: pathid - u16 , Path identification number
* msglim_reqstd - u16, The number of outstanding messages requested.
* user_data - uchar[16], Data specified by the iucv_connect function.
* flags1 - int, Contains options for this path.
void *pgm_data, int *flags1_out, u16 * msglim);
/*
- * Name: iucv_connect
+ * Name: iucv_connect
* Purpose: This function establishes an IUCV path. Although the connect may complete
- * successfully, you are not able to use the path until you receive an IUCV
- * Connection Complete external interrupt.
- * Input: pathid - u16 *, Path identification number
- * msglim_reqstd - u16, Number of outstanding messages requested
- * user_data - uchar[16], 16-byte user data
+ * successfully, you are not able to use the path until you receive an IUCV
+ * Connection Complete external interrupt.
+ * Input: pathid - u16 *, Path identification number
+ * msglim_reqstd - u16, Number of outstanding messages requested
+ * user_data - uchar[16], 16-byte user data
* userid - uchar[8], User identification
- * system_name - uchar[8], 8-byte identifying the system name
+ * system_name - uchar[8], 8-byte identifying the system name
* flags1 - int, Contains options for this path.
* -IPPRTY - 0x20, Specifies if you want to send priority message.
* -IPRMDATA - 0x80, Specifies whether your program can handle a message
* in the parameter list.
- * -IPQUSCE - 0x40, Specifies whether you want to quiesce the path being
+ * -IPQUSCE - 0x40, Specifies whether you want to quiesce the path being
* established.
- * -IPLOCAL - 0X01, Allows an application to force the partner to be on
+ * -IPLOCAL - 0X01, Allows an application to force the partner to be on
* the local system. If local is specified then target class cannot be
- * specified.
+ * specified.
* flags1_out - int * Contains information about the path
* - IPPRTY - 0x20, Indicates you may send priority messages.
* msglim - * u16, Number of outstanding messages
- * handle - iucv_handle_t, Address of handler
- * pgm_data - void *, Application data passed to interrupt handlers
+ * handle - iucv_handle_t, Address of handler
+ * pgm_data - void *, Application data passed to interrupt handlers
* Output: return code from CP IUCV call
* rc - return code from iucv_declare_buffer
- * -EINVAL - Invalid handle passed by application
- * -EINVAL - Pathid address is NULL
- * add_pathid_result - Return code from internal function add_pathid
+ * -EINVAL - Invalid handle passed by application
+ * -EINVAL - Pathid address is NULL
+ * add_pathid_result - Return code from internal function add_pathid
*/
int
iucv_connect (u16 * pathid,
int *flags1_out,
u16 * msglim, iucv_handle_t handle, void *pgm_data);
-/*
- * Name: iucv_purge
- * Purpose: This function cancels a message that you have sent.
- * Input: pathid - Path identification number.
+/*
+ * Name: iucv_purge
+ * Purpose: This function cancels a message that you have sent.
+ * Input: pathid - Path identification number.
* msgid - Specifies the message ID of the message to be purged.
- * srccls - Specifies the source message class.
- * Output: audit - Contains information about asynchronous error
- * that may have affected the normal completion
- * of this message.
- * Return: Return code from CP IUCV call.
+ * srccls - Specifies the source message class.
+ * Output: audit - Contains information about asynchronous error
+ * that may have affected the normal completion
+ * of this message.
+ * Return: Return code from CP IUCV call.
*/
int iucv_purge (u16 pathid, u32 msgid, u32 srccls, __u32 *audit);
/*
*/
ulong iucv_query_bufsize (void);
-/*
- * Name: iucv_quiesce
- * Purpose: This function temporarily suspends incoming messages on an
- * IUCV path. You can later reactivate the path by invoking
- * the iucv_resume function.
- * Input: pathid - Path identification number
- * user_data - 16-bytes of user data
- * Output: NA
- * Return: Return code from CP IUCV call.
+/*
+ * Name: iucv_quiesce
+ * Purpose: This function temporarily suspends incoming messages on an
+ * IUCV path. You can later reactivate the path by invoking
+ * the iucv_resume function.
+ * Input: pathid - Path identification number
+ * user_data - 16-bytes of user data
+ * Output: NA
+ * Return: Return code from CP IUCV call.
*/
int iucv_quiesce (u16 pathid, uchar user_data[16]);
-/*
- * Name: iucv_receive
- * Purpose: This function receives messages that are being sent to you
+/*
+ * Name: iucv_receive
+ * Purpose: This function receives messages that are being sent to you
* over established paths. Data will be returned in buffer for length of
* buflen.
- * Input:
- * pathid - Path identification number.
- * buffer - Address of buffer to receive.
- * buflen - Length of buffer to receive.
- * msgid - Specifies the message ID.
- * trgcls - Specifies target class.
- * Output:
+ * Input:
+ * pathid - Path identification number.
+ * buffer - Address of buffer to receive.
+ * buflen - Length of buffer to receive.
+ * msgid - Specifies the message ID.
+ * trgcls - Specifies target class.
+ * Output:
* flags1_out: int *, Contains information about this path.
* IPNORPY - 0x10 Specifies this is a one-way message and no reply is
- * expected.
- * IPPRTY - 0x20 Specifies if you want to send priority message.
+ * expected.
+ * IPPRTY - 0x20 Specifies if you want to send priority message.
* IPRMDATA - 0x80 specifies the data is contained in the parameter list
* residual_buffer - address of buffer updated by the number
* of bytes you have received.
- * residual_length -
+ * residual_length -
* Contains one of the following values, if the receive buffer is:
* The same length as the message, this field is zero.
* Longer than the message, this field contains the number of
* count (that is, the number of bytes remaining in the
* message that does not fit into the buffer. In this
* case b2f0_result = 5.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - buffer address is pointing to NULL
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - buffer address is pointing to NULL
*/
int iucv_receive (u16 pathid,
u32 msgid,
int *flags1_out,
ulong * residual_buffer, ulong * residual_length);
- /*
- * Name: iucv_receive_array
- * Purpose: This function receives messages that are being sent to you
+ /*
+ * Name: iucv_receive_array
+ * Purpose: This function receives messages that are being sent to you
* over established paths. Data will be returned in first buffer for
* length of first buffer.
- * Input: pathid - Path identification number.
+ * Input: pathid - Path identification number.
* msgid - specifies the message ID.
* trgcls - Specifies target class.
- * buffer - Address of array of buffers.
- * buflen - Total length of buffers.
+ * buffer - Address of array of buffers.
+ * buflen - Total length of buffers.
* Output:
* flags1_out: int *, Contains information about this path.
* IPNORPY - 0x10 Specifies this is a one-way message and no reply is
* count (that is, the number of bytes remaining in the
* message that does not fit into the buffer. In this
* case b2f0_result = 5.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer address is NULL.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer address is NULL.
*/
int iucv_receive_array (u16 pathid,
u32 msgid,
int *flags1_out,
ulong * residual_buffer, ulong * residual_length);
-/*
- * Name: iucv_reject
- * Purpose: The reject function refuses a specified message. Between the
- * time you are notified of a message and the time that you
- * complete the message, the message may be rejected.
- * Input: pathid - Path identification number.
- * msgid - Specifies the message ID.
- * trgcls - Specifies target class.
- * Output: NA
- * Return: Return code from CP IUCV call.
+/*
+ * Name: iucv_reject
+ * Purpose: The reject function refuses a specified message. Between the
+ * time you are notified of a message and the time that you
+ * complete the message, the message may be rejected.
+ * Input: pathid - Path identification number.
+ * msgid - Specifies the message ID.
+ * trgcls - Specifies target class.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
*/
int iucv_reject (u16 pathid, u32 msgid, u32 trgcls);
-/*
- * Name: iucv_reply
- * Purpose: This function responds to the two-way messages that you
- * receive. You must identify completely the message to
- * which you wish to reply. ie, pathid, msgid, and trgcls.
- * Input: pathid - Path identification number.
- * msgid - Specifies the message ID.
- * trgcls - Specifies target class.
+/*
+ * Name: iucv_reply
+ * Purpose: This function responds to the two-way messages that you
+ * receive. You must identify completely the message to
+ * which you wish to reply. ie, pathid, msgid, and trgcls.
+ * Input: pathid - Path identification number.
+ * msgid - Specifies the message ID.
+ * trgcls - Specifies target class.
* flags1 - Option for path.
- * IPPRTY- 0x20, Specifies if you want to send priority message.
- * buffer - Address of reply buffer.
- * buflen - Length of reply buffer.
- * Output: residual_buffer - Address of buffer updated by the number
- * of bytes you have moved.
+ * IPPRTY- 0x20, Specifies if you want to send priority message.
+ * buffer - Address of reply buffer.
+ * buflen - Length of reply buffer.
+ * Output: residual_buffer - Address of buffer updated by the number
+ * of bytes you have moved.
* residual_length - Contains one of the following values:
* If the answer buffer is the same length as the reply, this field
* contains zero.
* If the answer buffer is longer than the reply, this field contains
- * the number of bytes remaining in the buffer.
+ * the number of bytes remaining in the buffer.
* If the answer buffer is shorter than the reply, this field contains
* a residual count (that is, the number of bytes remianing in the
* reply that does not fit into the buffer. In this
* case b2f0_result = 5.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer address is NULL.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer address is NULL.
*/
int iucv_reply (u16 pathid,
u32 msgid,
void *buffer, ulong buflen, ulong * residual_buffer,
ulong * residual_length);
-/*
- * Name: iucv_reply_array
- * Purpose: This function responds to the two-way messages that you
- * receive. You must identify completely the message to
- * which you wish to reply. ie, pathid, msgid, and trgcls.
- * The array identifies a list of addresses and lengths of
- * discontiguous buffers that contains the reply data.
- * Input: pathid - Path identification number
- * msgid - Specifies the message ID.
- * trgcls - Specifies target class.
+/*
+ * Name: iucv_reply_array
+ * Purpose: This function responds to the two-way messages that you
+ * receive. You must identify completely the message to
+ * which you wish to reply. ie, pathid, msgid, and trgcls.
+ * The array identifies a list of addresses and lengths of
+ * discontiguous buffers that contains the reply data.
+ * Input: pathid - Path identification number
+ * msgid - Specifies the message ID.
+ * trgcls - Specifies target class.
* flags1 - Option for path.
* IPPRTY- 0x20, Specifies if you want to send priority message.
- * buffer - Address of array of reply buffers.
- * buflen - Total length of reply buffers.
+ * buffer - Address of array of reply buffers.
+ * buflen - Total length of reply buffers.
* Output: residual_buffer - Address of buffer which IUCV is currently working on.
* residual_length - Contains one of the following values:
* If the answer buffer is the same length as the reply, this field
* a residual count (that is, the number of bytes remianing in the
* reply that does not fit into the buffer. In this
* case b2f0_result = 5.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer address is NULL.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer address is NULL.
*/
int iucv_reply_array (u16 pathid,
u32 msgid,
ulong buflen, ulong * residual_address,
ulong * residual_length);
-/*
- * Name: iucv_reply_prmmsg
- * Purpose: This function responds to the two-way messages that you
- * receive. You must identify completely the message to
- * which you wish to reply. ie, pathid, msgid, and trgcls.
- * Prmmsg signifies the data is moved into the
- * parameter list.
- * Input: pathid - Path identification number.
- * msgid - Specifies the message ID.
- * trgcls - Specifies target class.
+/*
+ * Name: iucv_reply_prmmsg
+ * Purpose: This function responds to the two-way messages that you
+ * receive. You must identify completely the message to
+ * which you wish to reply. ie, pathid, msgid, and trgcls.
+ * Prmmsg signifies the data is moved into the
+ * parameter list.
+ * Input: pathid - Path identification number.
+ * msgid - Specifies the message ID.
+ * trgcls - Specifies target class.
* flags1 - Option for path.
* IPPRTY- 0x20 Specifies if you want to send priority message.
- * prmmsg - 8-bytes of data to be placed into the parameter.
- * list.
- * Output: NA
- * Return: Return code from CP IUCV call.
+ * prmmsg - 8-bytes of data to be placed into the parameter.
+ * list.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
*/
int iucv_reply_prmmsg (u16 pathid,
u32 msgid, u32 trgcls, int flags1, uchar prmmsg[8]);
-/*
- * Name: iucv_resume
- * Purpose: This function restores communications over a quiesced path
- * Input: pathid - Path identification number.
- * user_data - 16-bytes of user data.
- * Output: NA
- * Return: Return code from CP IUCV call.
+/*
+ * Name: iucv_resume
+ * Purpose: This function restores communications over a quiesced path
+ * Input: pathid - Path identification number.
+ * user_data - 16-bytes of user data.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
*/
int iucv_resume (u16 pathid, uchar user_data[16]);
-/*
- * Name: iucv_send
- * Purpose: This function transmits data to another application.
- * Data to be transmitted is in a buffer and this is a
- * one-way message and the receiver will not reply to the
- * message.
- * Input: pathid - Path identification number.
- * trgcls - Specifies target class.
- * srccls - Specifies the source message class.
- * msgtag - Specifies a tag to be associated with the message.
+/*
+ * Name: iucv_send
+ * Purpose: This function transmits data to another application.
+ * Data to be transmitted is in a buffer and this is a
+ * one-way message and the receiver will not reply to the
+ * message.
+ * Input: pathid - Path identification number.
+ * trgcls - Specifies target class.
+ * srccls - Specifies the source message class.
+ * msgtag - Specifies a tag to be associated with the message.
* flags1 - Option for path.
* IPPRTY- 0x20 Specifies if you want to send priority message.
- * buffer - Address of send buffer.
- * buflen - Length of send buffer.
- * Output: msgid - Specifies the message ID.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer address is NULL.
+ * buffer - Address of send buffer.
+ * buflen - Length of send buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer address is NULL.
*/
int iucv_send (u16 pathid,
u32 * msgid,
u32 trgcls,
u32 srccls, u32 msgtag, int flags1, void *buffer, ulong buflen);
-/*
- * Name: iucv_send_array
- * Purpose: This function transmits data to another application.
- * The contents of buffer is the address of the array of
- * addresses and lengths of discontiguous buffers that hold
- * the message text. This is a one-way message and the
- * receiver will not reply to the message.
- * Input: pathid - Path identification number.
- * trgcls - Specifies target class.
- * srccls - Specifies the source message class.
+/*
+ * Name: iucv_send_array
+ * Purpose: This function transmits data to another application.
+ * The contents of buffer is the address of the array of
+ * addresses and lengths of discontiguous buffers that hold
+ * the message text. This is a one-way message and the
+ * receiver will not reply to the message.
+ * Input: pathid - Path identification number.
+ * trgcls - Specifies target class.
+ * srccls - Specifies the source message class.
* msgtag - Specifies a tag to be associated witht the message.
* flags1 - Option for path.
- * IPPRTY- specifies if you want to send priority message.
- * buffer - Address of array of send buffers.
- * buflen - Total length of send buffers.
- * Output: msgid - Specifies the message ID.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer address is NULL.
+ * IPPRTY- specifies if you want to send priority message.
+ * buffer - Address of array of send buffers.
+ * buflen - Total length of send buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer address is NULL.
*/
int iucv_send_array (u16 pathid,
u32 * msgid,
u32 msgtag,
int flags1, iucv_array_t * buffer, ulong buflen);
-/*
- * Name: iucv_send_prmmsg
- * Purpose: This function transmits data to another application.
- * Prmmsg specifies that the 8-bytes of data are to be moved
- * into the parameter list. This is a one-way message and the
- * receiver will not reply to the message.
- * Input: pathid - Path identification number.
- * trgcls - Specifies target class.
- * srccls - Specifies the source message class.
- * msgtag - Specifies a tag to be associated with the message.
+/*
+ * Name: iucv_send_prmmsg
+ * Purpose: This function transmits data to another application.
+ * Prmmsg specifies that the 8-bytes of data are to be moved
+ * into the parameter list. This is a one-way message and the
+ * receiver will not reply to the message.
+ * Input: pathid - Path identification number.
+ * trgcls - Specifies target class.
+ * srccls - Specifies the source message class.
+ * msgtag - Specifies a tag to be associated with the message.
* flags1 - Option for path.
* IPPRTY- 0x20 specifies if you want to send priority message.
- * prmmsg - 8-bytes of data to be placed into parameter list.
- * Output: msgid - Specifies the message ID.
- * Return: Return code from CP IUCV call.
+ * prmmsg - 8-bytes of data to be placed into parameter list.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
*/
int iucv_send_prmmsg (u16 pathid,
u32 * msgid,
u32 trgcls,
u32 srccls, u32 msgtag, int flags1, uchar prmmsg[8]);
-/*
- * Name: iucv_send2way
- * Purpose: This function transmits data to another application.
- * Data to be transmitted is in a buffer. The receiver
- * of the send is expected to reply to the message and
- * a buffer is provided into which IUCV moves the reply
- * to this message.
- * Input: pathid - Path identification number.
- * trgcls - Specifies target class.
- * srccls - Specifies the source message class.
- * msgtag - Specifies a tag associated with the message.
+/*
+ * Name: iucv_send2way
+ * Purpose: This function transmits data to another application.
+ * Data to be transmitted is in a buffer. The receiver
+ * of the send is expected to reply to the message and
+ * a buffer is provided into which IUCV moves the reply
+ * to this message.
+ * Input: pathid - Path identification number.
+ * trgcls - Specifies target class.
+ * srccls - Specifies the source message class.
+ * msgtag - Specifies a tag associated with the message.
* flags1 - Option for path.
* IPPRTY- 0x20 Specifies if you want to send priority message.
- * buffer - Address of send buffer.
- * buflen - Length of send buffer.
- * ansbuf - Address of buffer into which IUCV moves the reply of
- * this message.
- * anslen - Address of length of buffer.
- * Output: msgid - Specifies the message ID.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer or ansbuf address is NULL.
+ * buffer - Address of send buffer.
+ * buflen - Length of send buffer.
+ * ansbuf - Address of buffer into which IUCV moves the reply of
+ * this message.
+ * anslen - Address of length of buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer or ansbuf address is NULL.
*/
int iucv_send2way (u16 pathid,
u32 * msgid,
int flags1,
void *buffer, ulong buflen, void *ansbuf, ulong anslen);
-/*
- * Name: iucv_send2way_array
- * Purpose: This function transmits data to another application.
- * The contents of buffer is the address of the array of
- * addresses and lengths of discontiguous buffers that hold
- * the message text. The receiver of the send is expected to
- * reply to the message and a buffer is provided into which
- * IUCV moves the reply to this message.
- * Input: pathid - Path identification number.
- * trgcls - Specifies target class.
- * srccls - Specifies the source message class.
- * msgtag - Specifies a tag to be associated with the message.
+/*
+ * Name: iucv_send2way_array
+ * Purpose: This function transmits data to another application.
+ * The contents of buffer is the address of the array of
+ * addresses and lengths of discontiguous buffers that hold
+ * the message text. The receiver of the send is expected to
+ * reply to the message and a buffer is provided into which
+ * IUCV moves the reply to this message.
+ * Input: pathid - Path identification number.
+ * trgcls - Specifies target class.
+ * srccls - Specifies the source message class.
+ * msgtag - Specifies a tag to be associated with the message.
* flags1 - Option for path.
* IPPRTY- 0x20 Specifies if you want to send priority message.
- * buffer - Sddress of array of send buffers.
- * buflen - Total length of send buffers.
- * ansbuf - Address of array of buffer into which IUCV moves the reply
- * of this message.
- * anslen - Address of length reply buffers.
- * Output: msgid - Specifies the message ID.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer address is NULL.
+ * buffer - Sddress of array of send buffers.
+ * buflen - Total length of send buffers.
+ * ansbuf - Address of array of buffer into which IUCV moves the reply
+ * of this message.
+ * anslen - Address of length reply buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer address is NULL.
*/
int iucv_send2way_array (u16 pathid,
u32 * msgid,
iucv_array_t * buffer,
ulong buflen, iucv_array_t * ansbuf, ulong anslen);
-/*
- * Name: iucv_send2way_prmmsg
- * Purpose: This function transmits data to another application.
- * Prmmsg specifies that the 8-bytes of data are to be moved
- * into the parameter list. This is a two-way message and the
- * receiver of the message is expected to reply. A buffer
- * is provided into which IUCV moves the reply to this
- * message.
- * Input: pathid - Rath identification number.
- * trgcls - Specifies target class.
- * srccls - Specifies the source message class.
- * msgtag - Specifies a tag to be associated with the message.
+/*
+ * Name: iucv_send2way_prmmsg
+ * Purpose: This function transmits data to another application.
+ * Prmmsg specifies that the 8-bytes of data are to be moved
+ * into the parameter list. This is a two-way message and the
+ * receiver of the message is expected to reply. A buffer
+ * is provided into which IUCV moves the reply to this
+ * message.
+ * Input: pathid - Rath identification number.
+ * trgcls - Specifies target class.
+ * srccls - Specifies the source message class.
+ * msgtag - Specifies a tag to be associated with the message.
* flags1 - Option for path.
* IPPRTY- 0x20 Specifies if you want to send priority message.
- * prmmsg - 8-bytes of data to be placed in parameter list.
- * ansbuf - Address of buffer into which IUCV moves the reply of
+ * prmmsg - 8-bytes of data to be placed in parameter list.
+ * ansbuf - Address of buffer into which IUCV moves the reply of
* this message.
- * anslen - Address of length of buffer.
- * Output: msgid - Specifies the message ID.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Buffer address is NULL.
+ * anslen - Address of length of buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Buffer address is NULL.
*/
int iucv_send2way_prmmsg (u16 pathid,
u32 * msgid,
ulong flags1,
uchar prmmsg[8], void *ansbuf, ulong anslen);
-/*
- * Name: iucv_send2way_prmmsg_array
- * Purpose: This function transmits data to another application.
- * Prmmsg specifies that the 8-bytes of data are to be moved
- * into the parameter list. This is a two-way message and the
- * receiver of the message is expected to reply. A buffer
- * is provided into which IUCV moves the reply to this
- * message. The contents of ansbuf is the address of the
- * array of addresses and lengths of discontiguous buffers
- * that contain the reply.
- * Input: pathid - Path identification number.
- * trgcls - Specifies target class.
- * srccls - Specifies the source message class.
- * msgtag - Specifies a tag to be associated with the message.
+/*
+ * Name: iucv_send2way_prmmsg_array
+ * Purpose: This function transmits data to another application.
+ * Prmmsg specifies that the 8-bytes of data are to be moved
+ * into the parameter list. This is a two-way message and the
+ * receiver of the message is expected to reply. A buffer
+ * is provided into which IUCV moves the reply to this
+ * message. The contents of ansbuf is the address of the
+ * array of addresses and lengths of discontiguous buffers
+ * that contain the reply.
+ * Input: pathid - Path identification number.
+ * trgcls - Specifies target class.
+ * srccls - Specifies the source message class.
+ * msgtag - Specifies a tag to be associated with the message.
* flags1 - Option for path.
* IPPRTY- 0x20 specifies if you want to send priority message.
- * prmmsg - 8-bytes of data to be placed into the parameter list.
+ * prmmsg - 8-bytes of data to be placed into the parameter list.
* ansbuf - Address of array of buffer into which IUCV moves the reply
- * of this message.
- * anslen - Address of length of reply buffers.
- * Output: msgid - Specifies the message ID.
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Ansbuf address is NULL.
+ * of this message.
+ * anslen - Address of length of reply buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Ansbuf address is NULL.
*/
int iucv_send2way_prmmsg_array (u16 pathid,
u32 * msgid,
uchar prmmsg[8],
iucv_array_t * ansbuf, ulong anslen);
-/*
- * Name: iucv_setmask
- * Purpose: This function enables or disables the following IUCV
- * external interruptions: Nonpriority and priority message
- * interrupts, nonpriority and priority reply interrupts.
+/*
+ * Name: iucv_setmask
+ * Purpose: This function enables or disables the following IUCV
+ * external interruptions: Nonpriority and priority message
+ * interrupts, nonpriority and priority reply interrupts.
* Input: SetMaskFlag - options for interrupts
- * 0x80 - Nonpriority_MessagePendingInterruptsFlag
- * 0x40 - Priority_MessagePendingInterruptsFlag
- * 0x20 - Nonpriority_MessageCompletionInterruptsFlag
- * 0x10 - Priority_MessageCompletionInterruptsFlag
+ * 0x80 - Nonpriority_MessagePendingInterruptsFlag
+ * 0x40 - Priority_MessagePendingInterruptsFlag
+ * 0x20 - Nonpriority_MessageCompletionInterruptsFlag
+ * 0x10 - Priority_MessageCompletionInterruptsFlag
* 0x08 - IUCVControlInterruptsFlag
- * Output: NA
- * Return: Return code from CP IUCV call.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
*/
int iucv_setmask (int SetMaskFlag);
-/*
- * Name: iucv_sever
- * Purpose: This function terminates an IUCV path.
- * Input: pathid - Path identification number.
- * user_data - 16-bytes of user data.
- * Output: NA
- * Return: Return code from CP IUCV call.
- * (-EINVAL) - Interal error, wild pointer.
+/*
+ * Name: iucv_sever
+ * Purpose: This function terminates an IUCV path.
+ * Input: pathid - Path identification number.
+ * user_data - 16-bytes of user data.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
+ * (-EINVAL) - Interal error, wild pointer.
*/
int iucv_sever (u16 pathid, uchar user_data[16]);
static void lcs_start_kernel_thread(struct lcs_card *card);
static void lcs_get_frames_cb(struct lcs_channel *, struct lcs_buffer *);
static int lcs_send_delipm(struct lcs_card *, struct lcs_ipm_list *);
+static int lcs_recovery(void *ptr);
/**
* Debug Facility Stuff
card->tx_buffer = NULL;
card->tx_emitted = 0;
- /* Initialize kernel thread task used for LGW commands. */
- INIT_WORK(&card->kernel_thread_starter,
- (void *)lcs_start_kernel_thread,card);
- card->thread_start_mask = 0;
- card->thread_allowed_mask = 0;
- card->thread_running_mask = 0;
init_waitqueue_head(&card->wait_q);
spin_lock_init(&card->lock);
spin_lock_init(&card->ipm_lock);
list_add_tail(&ipm->list, &card->ipm_list);
}
spin_unlock_irqrestore(&card->ipm_lock, flags);
- if (card->state == DEV_STATE_UP)
- netif_wake_queue(card->dev);
}
/**
if (ipm != NULL)
continue; /* Address already in list. */
ipm = (struct lcs_ipm_list *)
- kmalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC);
+ kzalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC);
if (ipm == NULL) {
PRINT_INFO("Not enough memory to add "
"new multicast entry!\n");
break;
}
- memset(ipm, 0, sizeof(struct lcs_ipm_list));
memcpy(&ipm->ipm.mac_addr, buf, LCS_MAC_LENGTH);
ipm->ipm.ip_addr = im4->multiaddr;
ipm->ipm_state = LCS_IPM_STATE_SET_REQUIRED;
spin_lock_irqsave(&card->ipm_lock, flags);
+ LCS_DBF_HEX(2,trace,&ipm->ipm.ip_addr,4);
list_add(&ipm->list, &card->ipm_list);
spin_unlock_irqrestore(&card->ipm_lock, flags);
}
read_unlock(&in4_dev->mc_list_lock);
in_dev_put(in4_dev);
+ netif_carrier_off(card->dev);
+ netif_tx_disable(card->dev);
+ wait_event(card->write.wait_q,
+ (card->write.state != CH_STATE_RUNNING));
lcs_fix_multicast_list(card);
+ if (card->state == DEV_STATE_UP) {
+ netif_carrier_on(card->dev);
+ netif_wake_queue(card->dev);
+ }
out:
lcs_clear_thread_running_bit(card, LCS_SET_MC_THREAD);
return 0;
LCS_DBF_TEXT(4, trace, "setmulti");
card = (struct lcs_card *) dev->priv;
- if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD))
+ if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD))
schedule_work(&card->kernel_thread_starter);
}
return PTR_ERR(irb);
}
+static int
+lcs_get_problem(struct ccw_device *cdev, struct irb *irb)
+{
+ int dstat, cstat;
+ char *sense;
+
+ sense = (char *) irb->ecw;
+ cstat = irb->scsw.cstat;
+ dstat = irb->scsw.dstat;
+
+ if (cstat & (SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK |
+ SCHN_STAT_CHN_DATA_CHK | SCHN_STAT_CHAIN_CHECK |
+ SCHN_STAT_PROT_CHECK | SCHN_STAT_PROG_CHECK)) {
+ LCS_DBF_TEXT(2, trace, "CGENCHK");
+ return 1;
+ }
+ if (dstat & DEV_STAT_UNIT_CHECK) {
+ if (sense[LCS_SENSE_BYTE_1] &
+ LCS_SENSE_RESETTING_EVENT) {
+ LCS_DBF_TEXT(2, trace, "REVIND");
+ return 1;
+ }
+ if (sense[LCS_SENSE_BYTE_0] &
+ LCS_SENSE_CMD_REJECT) {
+ LCS_DBF_TEXT(2, trace, "CMDREJ");
+ return 0;
+ }
+ if ((!sense[LCS_SENSE_BYTE_0]) &&
+ (!sense[LCS_SENSE_BYTE_1]) &&
+ (!sense[LCS_SENSE_BYTE_2]) &&
+ (!sense[LCS_SENSE_BYTE_3])) {
+ LCS_DBF_TEXT(2, trace, "ZEROSEN");
+ return 0;
+ }
+ LCS_DBF_TEXT(2, trace, "DGENCHK");
+ return 1;
+ }
+ return 0;
+}
+
+void
+lcs_schedule_recovery(struct lcs_card *card)
+{
+ LCS_DBF_TEXT(2, trace, "startrec");
+ if (!lcs_set_thread_start_bit(card, LCS_RECOVERY_THREAD))
+ schedule_work(&card->kernel_thread_starter);
+}
/**
* IRQ Handler for LCS channels
{
struct lcs_card *card;
struct lcs_channel *channel;
- int index;
+ int rc, index;
+ int cstat, dstat;
if (lcs_check_irb_error(cdev, irb))
return;
else
channel = &card->write;
+ cstat = irb->scsw.cstat;
+ dstat = irb->scsw.dstat;
LCS_DBF_TEXT_(5, trace, "Rint%s",cdev->dev.bus_id);
LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.cstat, irb->scsw.dstat);
LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.fctl, irb->scsw.actl);
+ /* Check for channel and device errors presented */
+ rc = lcs_get_problem(cdev, irb);
+ if (rc || (dstat & DEV_STAT_UNIT_EXCEP)) {
+ PRINT_WARN("check on device %s, dstat=0x%X, cstat=0x%X \n",
+ cdev->dev.bus_id, dstat, cstat);
+ if (rc) {
+ lcs_schedule_recovery(card);
+ wake_up(&card->wait_q);
+ return;
+ }
+ }
/* How far in the ccw chain have we processed? */
if ((channel->state != CH_STATE_INIT) &&
(irb->scsw.fctl & SCSW_FCTL_START_FUNC)) {
- index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa)
+ index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa)
- channel->ccws;
if ((irb->scsw.actl & SCSW_ACTL_SUSPENDED) ||
- (irb->scsw.cstat | SCHN_STAT_PCI))
+ (irb->scsw.cstat & SCHN_STAT_PCI))
/* Bloody io subsystem tells us lies about cpa... */
index = (index - 1) & (LCS_NUM_BUFFS - 1);
while (channel->io_idx != index) {
else if (irb->scsw.actl & SCSW_ACTL_SUSPENDED)
/* CCW execution stopped on a suspend bit. */
channel->state = CH_STATE_SUSPENDED;
-
if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) {
if (irb->scsw.cc != 0) {
ccw_device_halt(channel->ccwdev, (addr_t) channel);
/* The channel has been stopped by halt_IO. */
channel->state = CH_STATE_HALTED;
}
-
if (irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC) {
channel->state = CH_STATE_CLEARED;
}
lcs_release_buffer(channel, buffer);
card = (struct lcs_card *)
((char *) channel - offsetof(struct lcs_card, write));
- if (netif_queue_stopped(card->dev))
+ if (netif_queue_stopped(card->dev) && netif_carrier_ok(card->dev))
netif_wake_queue(card->dev);
spin_lock(&card->lock);
card->tx_emitted--;
card->stats.tx_carrier_errors++;
return 0;
}
+ if (skb->protocol == htons(ETH_P_IPV6)) {
+ dev_kfree_skb(skb);
+ return 0;
+ }
netif_stop_queue(card->dev);
spin_lock(&card->lock);
if (card->tx_buffer != NULL &&
return rc;
}
-/**
- * reset card
- */
-static int
-lcs_resetcard(struct lcs_card *card)
-{
- int retries;
-
- LCS_DBF_TEXT(2, trace, "rescard");
- for (retries = 0; retries < 10; retries++) {
- if (lcs_detect(card) == 0) {
- netif_wake_queue(card->dev);
- card->state = DEV_STATE_UP;
- PRINT_INFO("LCS device %s successfully restarted!\n",
- card->dev->name);
- return 0;
- }
- msleep(3000);
- }
- PRINT_ERR("Error in Reseting LCS card!\n");
- return -EIO;
-}
-
-
/**
* LCS Stop card
*/
return rc;
}
-/**
- * LGW initiated commands
- */
-static int
-lcs_lgw_startlan_thread(void *data)
-{
- struct lcs_card *card;
-
- card = (struct lcs_card *) data;
- daemonize("lgwstpln");
-
- if (!lcs_do_run_thread(card, LCS_STARTLAN_THREAD))
- return 0;
- LCS_DBF_TEXT(4, trace, "lgwstpln");
- if (card->dev)
- netif_stop_queue(card->dev);
- if (lcs_startlan(card) == 0) {
- netif_wake_queue(card->dev);
- card->state = DEV_STATE_UP;
- PRINT_INFO("LCS Startlan for device %s succeeded!\n",
- card->dev->name);
-
- } else
- PRINT_ERR("LCS Startlan for device %s failed!\n",
- card->dev->name);
- lcs_clear_thread_running_bit(card, LCS_STARTLAN_THREAD);
- return 0;
-}
-
-/**
- * Send startup command initiated by Lan Gateway
- */
-static int
-lcs_lgw_startup_thread(void *data)
-{
- int rc;
-
- struct lcs_card *card;
-
- card = (struct lcs_card *) data;
- daemonize("lgwstaln");
-
- if (!lcs_do_run_thread(card, LCS_STARTUP_THREAD))
- return 0;
- LCS_DBF_TEXT(4, trace, "lgwstaln");
- if (card->dev)
- netif_stop_queue(card->dev);
- rc = lcs_send_startup(card, LCS_INITIATOR_LGW);
- if (rc != 0) {
- PRINT_ERR("Startup for LCS device %s initiated " \
- "by LGW failed!\nReseting card ...\n",
- card->dev->name);
- /* do a card reset */
- rc = lcs_resetcard(card);
- if (rc == 0)
- goto Done;
- }
- rc = lcs_startlan(card);
- if (rc == 0) {
- netif_wake_queue(card->dev);
- card->state = DEV_STATE_UP;
- }
-Done:
- if (rc == 0)
- PRINT_INFO("LCS Startup for device %s succeeded!\n",
- card->dev->name);
- else
- PRINT_ERR("LCS Startup for device %s failed!\n",
- card->dev->name);
- lcs_clear_thread_running_bit(card, LCS_STARTUP_THREAD);
- return 0;
-}
-
-
-/**
- * send stoplan command initiated by Lan Gateway
- */
-static int
-lcs_lgw_stoplan_thread(void *data)
-{
- struct lcs_card *card;
- int rc;
-
- card = (struct lcs_card *) data;
- daemonize("lgwstop");
-
- if (!lcs_do_run_thread(card, LCS_STOPLAN_THREAD))
- return 0;
- LCS_DBF_TEXT(4, trace, "lgwstop");
- if (card->dev)
- netif_stop_queue(card->dev);
- if (lcs_send_stoplan(card, LCS_INITIATOR_LGW) == 0)
- PRINT_INFO("Stoplan for %s initiated by LGW succeeded!\n",
- card->dev->name);
- else
- PRINT_ERR("Stoplan %s initiated by LGW failed!\n",
- card->dev->name);
- /*Try to reset the card, stop it on failure */
- rc = lcs_resetcard(card);
- if (rc != 0)
- rc = lcs_stopcard(card);
- lcs_clear_thread_running_bit(card, LCS_STOPLAN_THREAD);
- return rc;
-}
-
/**
* Kernel Thread helper functions for LGW initiated commands
*/
lcs_start_kernel_thread(struct lcs_card *card)
{
LCS_DBF_TEXT(5, trace, "krnthrd");
- if (lcs_do_start_thread(card, LCS_STARTUP_THREAD))
- kernel_thread(lcs_lgw_startup_thread, (void *) card, SIGCHLD);
- if (lcs_do_start_thread(card, LCS_STARTLAN_THREAD))
- kernel_thread(lcs_lgw_startlan_thread, (void *) card, SIGCHLD);
- if (lcs_do_start_thread(card, LCS_STOPLAN_THREAD))
- kernel_thread(lcs_lgw_stoplan_thread, (void *) card, SIGCHLD);
+ if (lcs_do_start_thread(card, LCS_RECOVERY_THREAD))
+ kernel_thread(lcs_recovery, (void *) card, SIGCHLD);
#ifdef CONFIG_IP_MULTICAST
if (lcs_do_start_thread(card, LCS_SET_MC_THREAD))
- kernel_thread(lcs_register_mc_addresses, (void *) card, SIGCHLD);
+ kernel_thread(lcs_register_mc_addresses,
+ (void *) card, SIGCHLD);
#endif
}
if (cmd->initiator == LCS_INITIATOR_LGW) {
switch(cmd->cmd_code) {
case LCS_CMD_STARTUP:
- if (!lcs_set_thread_start_bit(card,
- LCS_STARTUP_THREAD))
- schedule_work(&card->kernel_thread_starter);
- break;
case LCS_CMD_STARTLAN:
- if (!lcs_set_thread_start_bit(card,
- LCS_STARTLAN_THREAD))
- schedule_work(&card->kernel_thread_starter);
+ lcs_schedule_recovery(card);
break;
case LCS_CMD_STOPLAN:
- if (!lcs_set_thread_start_bit(card,
- LCS_STOPLAN_THREAD))
- schedule_work(&card->kernel_thread_starter);
+ PRINT_WARN("Stoplan for %s initiated by LGW.\n",
+ card->dev->name);
+ if (card->dev)
+ netif_carrier_off(card->dev);
break;
default:
PRINT_INFO("UNRECOGNIZED LGW COMMAND\n");
LCS_DBF_TEXT(2, trace, "stopdev");
card = (struct lcs_card *) dev->priv;
- netif_stop_queue(dev);
+ netif_carrier_off(dev);
+ netif_tx_disable(dev);
dev->flags &= ~IFF_UP;
+ wait_event(card->write.wait_q,
+ (card->write.state != CH_STATE_RUNNING));
rc = lcs_stopcard(card);
if (rc)
PRINT_ERR("Try it again!\n ");
} else {
dev->flags |= IFF_UP;
+ netif_carrier_on(dev);
netif_wake_queue(dev);
card->state = DEV_STATE_UP;
}
DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
+static ssize_t
+lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct lcs_card *card = dev->driver_data;
+ char *tmp;
+ int i;
+
+ if (!card)
+ return -EINVAL;
+ if (card->state != DEV_STATE_UP)
+ return -EPERM;
+ i = simple_strtoul(buf, &tmp, 16);
+ if (i == 1)
+ lcs_schedule_recovery(card);
+ return count;
+}
+
+static DEVICE_ATTR(recover, 0200, NULL, lcs_dev_recover_store);
+
static struct attribute * lcs_attrs[] = {
&dev_attr_portno.attr,
&dev_attr_type.attr,
&dev_attr_lancmd_timeout.attr,
+ &dev_attr_recover.attr,
NULL,
};
ccwgdev->dev.driver_data = card;
ccwgdev->cdev[0]->handler = lcs_irq;
ccwgdev->cdev[1]->handler = lcs_irq;
+ card->gdev = ccwgdev;
+ INIT_WORK(&card->kernel_thread_starter,
+ (void *) lcs_start_kernel_thread, card);
+ card->thread_start_mask = 0;
+ card->thread_allowed_mask = 0;
+ card->thread_running_mask = 0;
return 0;
}
if (recover_state == DEV_STATE_RECOVER) {
lcs_set_multicast_list(card->dev);
card->dev->flags |= IFF_UP;
+ netif_carrier_on(card->dev);
netif_wake_queue(card->dev);
card->state = DEV_STATE_UP;
} else {
* lcs_shutdown_device, called when setting the group device offline.
*/
static int
-lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
+__lcs_shutdown_device(struct ccwgroup_device *ccwgdev, int recovery_mode)
{
struct lcs_card *card;
enum lcs_dev_states recover_state;
card = (struct lcs_card *)ccwgdev->dev.driver_data;
if (!card)
return -ENODEV;
- lcs_set_allowed_threads(card, 0);
- if (lcs_wait_for_threads(card, LCS_SET_MC_THREAD))
- return -ERESTARTSYS;
+ if (recovery_mode == 0) {
+ lcs_set_allowed_threads(card, 0);
+ if (lcs_wait_for_threads(card, LCS_SET_MC_THREAD))
+ return -ERESTARTSYS;
+ }
LCS_DBF_HEX(3, setup, &card, sizeof(void*));
recover_state = card->state;
return 0;
}
+static int
+lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
+{
+ return __lcs_shutdown_device(ccwgdev, 0);
+}
+
+/**
+ * drive lcs recovery after startup and startlan initiated by Lan Gateway
+ */
+static int
+lcs_recovery(void *ptr)
+{
+ struct lcs_card *card;
+ struct ccwgroup_device *gdev;
+ int rc;
+
+ card = (struct lcs_card *) ptr;
+ daemonize("lcs_recover");
+
+ LCS_DBF_TEXT(4, trace, "recover1");
+ if (!lcs_do_run_thread(card, LCS_RECOVERY_THREAD))
+ return 0;
+ LCS_DBF_TEXT(4, trace, "recover2");
+ gdev = card->gdev;
+ PRINT_WARN("Recovery of device %s started...\n", gdev->dev.bus_id);
+ rc = __lcs_shutdown_device(gdev, 1);
+ rc = lcs_new_device(gdev);
+ if (!rc)
+ PRINT_INFO("Device %s successfully recovered!\n",
+ card->dev->name);
+ else
+ PRINT_INFO("Device %s could not be recovered!\n",
+ card->dev->name);
+ lcs_clear_thread_running_bit(card, LCS_RECOVERY_THREAD);
+ return 0;
+}
+
/**
* lcs_remove_device, free buffers and card
*/
/**
* LCS sense byte definitions
*/
+#define LCS_SENSE_BYTE_0 0
+#define LCS_SENSE_BYTE_1 1
+#define LCS_SENSE_BYTE_2 2
+#define LCS_SENSE_BYTE_3 3
#define LCS_SENSE_INTERFACE_DISCONNECT 0x01
#define LCS_SENSE_EQUIPMENT_CHECK 0x10
#define LCS_SENSE_BUS_OUT_CHECK 0x20
#define LCS_SENSE_INTERVENTION_REQUIRED 0x40
#define LCS_SENSE_CMD_REJECT 0x80
-#define LCS_SENSE_RESETTING_EVENT 0x0080
-#define LCS_SENSE_DEVICE_ONLINE 0x0020
+#define LCS_SENSE_RESETTING_EVENT 0x80
+#define LCS_SENSE_DEVICE_ONLINE 0x20
/**
* LCS packet type definitions
enum lcs_threads {
LCS_SET_MC_THREAD = 1,
- LCS_STARTLAN_THREAD = 2,
- LCS_STOPLAN_THREAD = 4,
- LCS_STARTUP_THREAD = 8,
+ LCS_RECOVERY_THREAD = 2,
};
+
/**
* LCS struct declarations
*/
struct net_device_stats stats;
unsigned short (*lan_type_trans)(struct sk_buff *skb,
struct net_device *dev);
+ struct ccwgroup_device *gdev;
struct lcs_channel read;
struct lcs_channel write;
struct lcs_buffer *tx_buffer;
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-\f
+
#undef DEBUG
#include <linux/module.h>
("(C) 2001 IBM Corporation by Fritz Elfert (felfert@millenux.com)");
MODULE_DESCRIPTION ("Linux for S/390 IUCV network driver");
-\f
+
#define PRINTK_HEADER " iucv: " /* for debugging */
static struct device_driver netiucv_driver = {
*p = '\0';
return tmp;
}
-\f
+
/**
* States of the interface statemachine.
*/
"Connection up",
"Connection down",
};
-\f
+
/**
* Events of the connection statemachine
*/
"Connect error",
};
-\f
+
/**
* Debug Facility Stuff
*/
fsm_action_nop(fsm_instance *fi, int event, void *arg)
{
}
-\f
+
/**
* Actions of the connection statemachine
*****************************************************************************/
static const int CONN_FSM_LEN = sizeof(conn_fsm) / sizeof(fsm_node);
-\f
+
/**
* Actions for interface - statemachine.
*****************************************************************************/
fsm_newstate(conn->fsm, CONN_STATE_TX);
conn->prof.send_stamp = xtime;
-
+
rc = iucv_send(conn->pathid, NULL, 0, 0, 1 /* single_flag */,
0, nskb->data, nskb->len);
/* Shut up, gcc! nskb is always below 2G. */
return rc;
}
-\f
+
/**
* Interface API for upper network layers
*****************************************************************************/
/**
* If connection is not running, try to restart it
- * and throw away packet.
+ * and throw away packet.
*/
if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
fsm_event(privptr->fsm, DEV_EVENT_START, dev);
maxcq_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.maxcqueue = 0;
return count;
sdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.doios_single = 0;
return count;
mdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 5, __FUNCTION__);
priv->conn->prof.doios_multi = 0;
return count;
txlen_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.txlen = 0;
return count;
txtime_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.tx_time = 0;
return count;
}
PRINT_INFO("%s: '%s'\n", dev->name, netiucv_printname(username));
-
+
return count;
out_free_ndev:
netiucv_init(void)
{
int ret;
-
+
ret = iucv_register_dbf_views();
if (ret) {
PRINT_WARN("netiucv_init failed, "
}
return ret;
}
-
+
module_init(netiucv_init);
module_exit(netiucv_exit);
MODULE_LICENSE("GPL");
__u8 reserved3[18];
__u32 ccid;
} __attribute__ ((packed));
-
+
struct qeth_hdr {
union {
struct qeth_hdr_layer2 l2;
int use_hard_stop;
int (*orig_hard_header)(struct sk_buff *,struct net_device *,
unsigned short,void *,void *,unsigned);
- struct qeth_osn_info osn_info;
+ struct qeth_osn_info osn_info;
};
struct qeth_card_list_struct {
return 0;
switch (card->info.type) {
case QETH_CARD_TYPE_IQD:
- case QETH_CARD_TYPE_OSN:
+ case QETH_CARD_TYPE_OSN:
return IFF_NOARP;
#ifdef CONFIG_QETH_IPV6
default:
qeth_get_max_mtu_for_card(int cardtype)
{
switch (cardtype) {
-
+
case QETH_CARD_TYPE_UNKNOWN:
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSN:
int count = 0, rc = 0;
int in[4];
- rc = sscanf(buf, "%d.%d.%d.%d%n",
+ rc = sscanf(buf, "%d.%d.%d.%d%n",
&in[0], &in[1], &in[2], &in[3], &count);
- if (rc != 4 || count)
+ if (rc != 4 || count<=0)
return -EINVAL;
for (count = 0; count < 4; count++) {
if (in[count] > 255)
cnt = out = found = save_cnt = num2 = 0;
end = start = (char *) buf;
- in = (__u16 *) addr;
+ in = (__u16 *) addr;
memset(in, 0, 16);
while (end) {
end = strchr(end,':');
end = (char *)buf + (strlen(buf));
out = 1;
}
- if ((end - start)) {
+ if ((end - start)) {
memset(num, 0, 5);
memcpy(num, start, end - start);
if (!qeth_isxdigit(num))
extern void
qeth_osn_deregister(struct net_device *);
-
+
#endif /* __QETH_H__ */
qeth_eddp_buf_release_contexts(struct qeth_qdio_out_buffer *buf)
{
struct qeth_eddp_context_reference *ref;
-
+
QETH_DBF_TEXT(trace, 6, "eddprctx");
while (!list_empty(&buf->ctx_list)){
ref = list_entry(buf->ctx_list.next,
"buffer!\n");
goto out;
}
- }
+ }
/* check if the whole next skb fits into current buffer */
if ((QETH_MAX_BUFFER_ELEMENTS(queue->card) -
buf->next_element_to_fill)
* and increment ctx's refcnt */
must_refcnt = 1;
continue;
- }
+ }
if (must_refcnt){
must_refcnt = 0;
if (qeth_eddp_buf_ref_context(buf, ctx)){
int left_in_frag;
int copy_len;
u8 *src;
-
+
QETH_DBF_TEXT(trace, 5, "eddpcdtc");
if (skb_shinfo(eddp->skb)->nr_frags == 0) {
memcpy(dst, eddp->skb->data + eddp->skb_offset, len);
struct tcphdr *tcph;
int data_len;
u32 hcsum;
-
+
QETH_DBF_TEXT(trace, 5, "eddpftcp");
eddp->skb_offset = sizeof(struct qeth_hdr) + eddp->nhl + eddp->thl;
if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2) {
eddp->th.tcp.h.seq += data_len;
}
}
-
+
static inline int
qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
struct sk_buff *skb, struct qeth_hdr *qhdr)
{
struct qeth_eddp_data *eddp = NULL;
-
+
QETH_DBF_TEXT(trace, 5, "eddpficx");
/* create our segmentation headers and copy original headers */
if (skb->protocol == ETH_P_IP)
int hdr_len)
{
int skbs_per_page;
-
+
QETH_DBF_TEXT(trace, 5, "eddpcanp");
/* can we put multiple skbs in one page? */
skbs_per_page = PAGE_SIZE / (skb_shinfo(skb)->tso_size + hdr_len);
struct qeth_hdr *qhdr)
{
struct qeth_eddp_context *ctx = NULL;
-
+
QETH_DBF_TEXT(trace, 5, "creddpct");
if (skb->protocol == ETH_P_IP)
ctx = qeth_eddp_create_context_generic(card, skb,
extern void
qeth_remove_device_attributes_osn(struct device *dev);
-
+
extern int
qeth_create_driver_attributes(void);
QETH_DBF_TEXT(setup, 3, "setoffl");
QETH_DBF_HEX(setup, 3, &card, sizeof(void *));
-
+
if (card->dev && netif_carrier_ok(card->dev))
netif_carrier_off(card->dev);
recover_flag = card->state;
list_for_each_entry(addr, &card->ip_list, entry) {
if (card->options.layer2) {
if ((addr->type == todo->type) &&
- (memcmp(&addr->mac, &todo->mac,
+ (memcmp(&addr->mac, &todo->mac,
OSA_ADDR_LEN) == 0)) {
found = 1;
break;
}
continue;
- }
+ }
if ((addr->proto == QETH_PROT_IPV4) &&
(todo->proto == QETH_PROT_IPV4) &&
(addr->type == todo->type) &&
if (card->options.layer2) {
if ((tmp->type == addr->type) &&
(tmp->is_multicast == addr->is_multicast) &&
- (memcmp(&tmp->mac, &addr->mac,
+ (memcmp(&tmp->mac, &addr->mac,
OSA_ADDR_LEN) == 0)) {
found = 1;
break;
}
continue;
- }
+ }
if ((tmp->proto == QETH_PROT_IPV4) &&
(addr->proto == QETH_PROT_IPV4) &&
(tmp->type == addr->type) &&
"due to hardware limitations!\n");
card->qdio.no_out_queues = 1;
card->qdio.default_out_queue = 0;
- }
+ }
return 0;
}
i++;
return -ENODEV;
QETH_DBF_TEXT_(setup, 2, "%s", gdev->dev.bus_id);
-
+
card = qeth_alloc_card();
if (!card) {
put_device(dev);
put_device(dev);
qeth_free_card(card);
return rc;
- }
+ }
if ((rc = qeth_setup_card(card))){
QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
put_device(dev);
&card->seqno.pdu_hdr_ack, QETH_SEQ_NO_LENGTH);
QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN);
}
-
+
static int
qeth_send_control_data(struct qeth_card *card, int len,
struct qeth_cmd_buffer *iob,
wake_up(&card->wait_q);
}
return rc;
-}
+}
static inline void
qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
memcpy(QETH_IPA_PDU_LEN_PDU3(iob->data), &s2, 2);
return qeth_osn_send_control_data(card, s1, iob);
}
-
+
static int
qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
int (*reply_cb)
skb->dev = card->dev;
if (hdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2)
vlan_tag = qeth_layer2_rebuild_skb(card, skb, hdr);
- else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)
+ else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)
qeth_rebuild_skb(card, skb, hdr);
else { /*in case of OSN*/
skb_push(skb, sizeof(struct qeth_hdr));
index = i % QDIO_MAX_BUFFERS_PER_Q;
buffer = &card->qdio.in_q->bufs[index];
if (!((status & QDIO_STATUS_LOOK_FOR_ERROR) &&
- qeth_check_qdio_errors(buffer->buffer,
+ qeth_check_qdio_errors(buffer->buffer,
qdio_err, siga_err,"qinerr")))
qeth_process_inbound_buffer(card, buffer, index);
/* clear buffer and give back to hardware */
if (card->qdio.state == QETH_QDIO_ALLOCATED)
return 0;
- card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q),
+ card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q),
GFP_KERNEL|GFP_DMA);
if (!card->qdio.in_q)
return - ENOMEM;
rc3 = qeth_halt_channel(&card->data);
if (rc1)
return rc1;
- if (rc2)
+ if (rc2)
return rc2;
return rc3;
}
rc3 = qeth_clear_channel(&card->data);
if (rc1)
return rc1;
- if (rc2)
+ if (rc2)
return rc2;
return rc3;
}
QETH_DBF_TEXT(trace,4,"nomacadr");
return -EPERM;
}
- card->dev->flags |= IFF_UP;
- netif_start_queue(dev);
card->data.state = CH_STATE_UP;
card->state = CARD_STATE_UP;
+ card->dev->flags |= IFF_UP;
+ netif_start_queue(dev);
if (!card->lan_online && netif_carrier_ok(dev))
netif_carrier_off(dev);
card = (struct qeth_card *) dev->priv;
- netif_stop_queue(dev);
+ netif_tx_disable(dev);
card->dev->flags &= ~IFF_UP;
if (card->state == CARD_STATE_UP)
card->state = CARD_STATE_SOFTSETUP;
#endif
*hdr = (struct qeth_hdr *)
qeth_push_skb(card, skb, sizeof(struct qeth_hdr));
- if (hdr == NULL)
+ if (*hdr == NULL)
return -EINVAL;
return 0;
}
}
} else { /* passthrough */
if((skb->dev->type == ARPHRD_IEEE802_TR) &&
- !memcmp(skb->data + sizeof(struct qeth_hdr) +
+ !memcmp(skb->data + sizeof(struct qeth_hdr) +
sizeof(__u16), skb->dev->broadcast, 6)) {
hdr->hdr.l3.flags = QETH_CAST_BROADCAST |
QETH_HDR_PASSTHRU;
}
static inline int
-qeth_get_elements_no(struct qeth_card *card, void *hdr,
+qeth_get_elements_no(struct qeth_card *card, void *hdr,
struct sk_buff *skb, int elems)
{
int elements_needed = 0;
enum qeth_large_send_types large_send = QETH_LARGE_SEND_NO;
struct qeth_eddp_context *ctx = NULL;
int tx_bytes = skb->len;
+ unsigned short nr_frags = skb_shinfo(skb)->nr_frags;
+ unsigned short tso_size = skb_shinfo(skb)->tso_size;
int rc;
QETH_DBF_TEXT(trace, 6, "sendpkt");
return 0;
}
cast_type = qeth_get_cast_type(card, skb);
- if ((cast_type == RTN_BROADCAST) &&
+ if ((cast_type == RTN_BROADCAST) &&
(card->info.broadcast_capable == 0)){
card->stats.tx_dropped++;
card->stats.tx_errors++;
card->stats.tx_errors++;
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
- }
+ }
elements_needed++;
} else {
if ((rc = qeth_prepare_skb(card, &skb, &hdr, ipv))) {
card->stats.tx_packets++;
card->stats.tx_bytes += tx_bytes;
#ifdef CONFIG_QETH_PERF_STATS
- if (skb_shinfo(skb)->tso_size &&
+ if (tso_size &&
!(large_send == QETH_LARGE_SEND_NO)) {
- card->perf_stats.large_send_bytes += skb->len;
+ card->perf_stats.large_send_bytes += tx_bytes;
card->perf_stats.large_send_cnt++;
}
- if (skb_shinfo(skb)->nr_frags > 0){
+ if (nr_frags > 0){
card->perf_stats.sg_skbs_sent++;
/* nr_frags + skb->data */
card->perf_stats.sg_frags_sent +=
- skb_shinfo(skb)->nr_frags + 1;
+ nr_frags + 1;
}
#endif /* CONFIG_QETH_PERF_STATS */
}
cmd = (struct qeth_ipa_cmd *) data;
if (cmd->hdr.return_code) {
PRINT_ERR("Error in processing VLAN %i on %s: 0x%x. "
- "Continuing\n",cmd->data.setdelvlan.vlan_id,
+ "Continuing\n",cmd->data.setdelvlan.vlan_id,
QETH_CARD_IFNAME(card), cmd->hdr.return_code);
QETH_DBF_TEXT_(trace, 2, "L2VL%4x", cmd->hdr.command);
QETH_DBF_TEXT_(trace, 2, "L2%s", CARD_BUS_ID(card));
iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd->data.setdelvlan.vlan_id = i;
- return qeth_send_ipa_cmd(card, iob,
+ return qeth_send_ipa_cmd(card, iob,
qeth_layer2_send_setdelvlan_cb, NULL);
}
* Examine hardware response to SET_PROMISC_MODE
*/
static int
-qeth_setadp_promisc_mode_cb(struct qeth_card *card,
+qeth_setadp_promisc_mode_cb(struct qeth_card *card,
struct qeth_reply *reply,
unsigned long data)
{
cmd = (struct qeth_ipa_cmd *) data;
setparms = &(cmd->data.setadapterparms);
-
+
qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
- if (cmd->hdr.return_code) {
- QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code);
+ if (cmd->hdr.return_code) {
+ QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code);
setparms->data.mode = SET_PROMISC_MODE_OFF;
}
card->info.promisc_mode = setparms->data.mode;
if (card->info.type == QETH_CARD_TYPE_OSN)
return ;
-
+
QETH_DBF_TEXT(trace, 3, "setmulti");
qeth_delete_mc_addresses(card);
if (card->options.layer2) {
struct qeth_cmd_buffer *iob;
struct qeth_card *card;
int rc;
-
+
QETH_DBF_TEXT(trace, 2, "osnsdmc");
if (!dev)
return -ENODEV;
card->osn_info.data_cb = NULL;
return;
}
-
+
static void
qeth_delete_mc_addresses(struct qeth_card *card)
{
struct inet6_dev *in6_dev;
QETH_DBF_TEXT(trace,4,"chkmcv6");
- if (!qeth_is_supported(card, IPA_IPV6))
+ if (!qeth_is_supported(card, IPA_IPV6))
return ;
in6_dev = in6_dev_get(card->dev);
if (in6_dev == NULL)
dev->vlan_rx_kill_vid = qeth_vlan_rx_kill_vid;
dev->vlan_rx_add_vid = qeth_vlan_rx_add_vid;
#endif
- dev->hard_header = card->orig_hard_header;
if (qeth_get_netdev_flags(card) & IFF_NOARP) {
dev->rebuild_header = NULL;
dev->hard_header = NULL;
- if (card->options.fake_ll)
- dev->hard_header = qeth_fake_header;
dev->header_cache_update = NULL;
dev->hard_header_cache = NULL;
}
if (!(card->info.unique_id & UNIQUE_ID_NOT_BY_CARD))
card->dev->dev_id = card->info.unique_id & 0xffff;
#endif
+ if (card->options.fake_ll &&
+ (qeth_get_netdev_flags(card) & IFF_NOARP))
+ dev->hard_header = qeth_fake_header;
dev->hard_header_parse = NULL;
dev->set_mac_address = qeth_layer2_set_mac_address;
dev->flags |= qeth_get_netdev_flags(card);
/*network device will be recovered*/
if (card->dev) {
card->dev->hard_header = card->orig_hard_header;
+ if (card->options.fake_ll &&
+ (qeth_get_netdev_flags(card) & IFF_NOARP))
+ card->dev->hard_header = qeth_fake_header;
return 0;
}
/* at first set_online allocate netdev */
cmd = (struct qeth_ipa_cmd *) data;
if (!card->options.layer2 || card->info.guestlan ||
- !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
+ !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
memcpy(card->dev->dev_addr,
&cmd->data.setadapterparms.data.change_addr.addr,
OSA_ADDR_LEN);
QETH_DBF_TEXT(trace,3,"softipv6");
- netif_stop_queue(card->dev);
rc = qeth_send_startlan(card, QETH_PROT_IPV6);
if (rc) {
PRINT_ERR("IPv6 startlan failed on %s\n",
QETH_CARD_IFNAME(card));
return rc;
}
- netif_wake_queue(card->dev);
rc = qeth_query_ipassists(card,QETH_PROT_IPV6);
if (rc) {
PRINT_ERR("IPv6 query ipassist failed on %s\n",
card->options.large_send = type;
return 0;
}
- netif_stop_queue(card->dev);
+ if (card->state == CARD_STATE_UP)
+ netif_tx_disable(card->dev);
card->options.large_send = type;
switch (card->options.large_send) {
case QETH_LARGE_SEND_EDDP:
card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG);
break;
}
- netif_wake_queue(card->dev);
+ if (card->state == CARD_STATE_UP)
+ netif_wake_queue(card->dev);
return rc;
}
if ((rc = qeth_setrouting_v6(card)))
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
out:
- netif_stop_queue(card->dev);
+ netif_tx_disable(card->dev);
return 0;
}
if (card->read.state == CH_STATE_UP &&
card->write.state == CH_STATE_UP &&
(card->state == CARD_STATE_UP)) {
- if (recovery_mode &&
+ if (recovery_mode &&
card->info.type != QETH_CARD_TYPE_OSN) {
qeth_stop(card->dev);
} else {
qeth_register_netdev(struct qeth_card *card)
{
QETH_DBF_TEXT(setup, 3, "regnetd");
- if (card->dev->reg_state != NETREG_UNINITIALIZED) {
- qeth_netdev_init(card->dev);
+ if (card->dev->reg_state != NETREG_UNINITIALIZED)
return 0;
- }
/* sysfs magic */
SET_NETDEV_DEV(card->dev, &card->gdev->dev);
return register_netdev(card->dev);
{
QETH_DBF_TEXT(setup ,2, "startag");
- if (recovery_mode &&
+ if (recovery_mode &&
card->info.type != QETH_CARD_TYPE_OSN) {
qeth_open(card->dev);
} else {
static struct neigh_ops arp_direct_ops_template = {
.family = AF_INET,
- .destructor = NULL,
.solicit = NULL,
.error_report = NULL,
.output = dev_queue_xmit,
/* Helper functions */
#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
(cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
-
+
/*****************************************************************************/
/* END OF IP Assist related definitions */
/*****************************************************************************/
/* Layer 2 defintions */
#define QETH_PROT_LAYER2 0x08
#define QETH_PROT_TCPIP 0x03
-#define QETH_PROT_OSN2 0x0a
+#define QETH_PROT_OSN2 0x0a
#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer+0x50)
#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer+0x19)
{
struct device *dev = NULL;
loff_t nr = 0;
-
+
down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
if (*offset == 0)
return SEQ_START_TOKEN;
qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
{
struct device *prev, *next;
-
- if (it == SEQ_START_TOKEN)
+
+ if (it == SEQ_START_TOKEN)
prev = NULL;
else
prev = (struct device *) it;
struct device *device;
struct qeth_card *card;
-
+
if (it == SEQ_START_TOKEN)
return 0;
}
if (card->options.large_send == type)
return count;
- if ((rc = qeth_set_large_send(card, type)))
+ if ((rc = qeth_set_large_send(card, type)))
return rc;
return count;
}
if (card->info.type == QETH_CARD_TYPE_OSN)
return sysfs_create_group(&dev->kobj,
&qeth_osn_device_attr_group);
-
+
if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_attr_group)))
return ret;
if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_ipato_group))){
if (card->info.type == QETH_CARD_TYPE_OSN)
return sysfs_remove_group(&dev->kobj,
&qeth_osn_device_attr_group);
-
+
sysfs_remove_group(&dev->kobj, &qeth_device_attr_group);
sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group);
sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group);
int fragno;
unsigned long addr;
int element, cnt, dlen;
-
+
fragno = skb_shinfo(skb)->nr_frags;
element = *next_element_to_fill;
dlen = 0;
-
+
if (is_tso)
buffer->element[element].flags =
SBAL_FLAGS_MIDDLE_FRAG;
#include <linux/sched.h>
#include <linux/errno.h>
#include <linux/workqueue.h>
+#include <linux/time.h>
#include <asm/lowcore.h>
return kill_task;
}
+#define MAX_IPD_COUNT 29
+#define MAX_IPD_TIME (5 * 60 * USEC_PER_SEC) /* 5 minutes */
+
/*
* machine check handler.
*/
void
s390_do_machine_check(struct pt_regs *regs)
{
+ static DEFINE_SPINLOCK(ipd_lock);
+ static unsigned long long last_ipd;
+ static int ipd_count;
+ unsigned long long tmp;
struct mci *mci;
struct mcck_struct *mcck;
int umode;
s390_handle_damage("processing backup machine "
"check with damage.");
}
- if (!umode)
- s390_handle_damage("processing backup machine "
- "check in kernel mode.");
- mcck->kill_task = 1;
- mcck->mcck_code = *(unsigned long long *) mci;
+
+ /*
+ * Nullifying exigent condition, therefore we might
+ * retry this instruction.
+ */
+
+ spin_lock(&ipd_lock);
+
+ tmp = get_clock();
+
+ if (((tmp - last_ipd) >> 12) < MAX_IPD_TIME)
+ ipd_count++;
+ else
+ ipd_count = 1;
+
+ last_ipd = tmp;
+
+ if (ipd_count == MAX_IPD_COUNT)
+ s390_handle_damage("too many ipd retries.");
+
+ spin_unlock(&ipd_lock);
}
else {
/* Processing damage -> stopping machine */
return -ENOMEM;
}
- prom_getproperty(op.op_nodeid, str, tmp, len);
-
- tmp[len] = '\0';
+ cnt = prom_getproperty(op.op_nodeid, str, tmp, len);
+ if (cnt <= 0) {
+ error = -EINVAL;
+ } else {
+ tmp[len] = '\0';
- if (__copy_to_user(argp, &op, sizeof(op)) != 0
- || copy_to_user(op.op_buf, tmp, len) != 0)
- error = -EFAULT;
+ if (__copy_to_user(argp, &op, sizeof(op)) != 0 ||
+ copy_to_user(op.op_buf, tmp, len) != 0)
+ error = -EFAULT;
+ }
kfree(tmp);
kfree(str);
2.26.02.005 - Fix use_sg == 0 mapping on systems with 4GB or higher.
2.26.02.006 - Fix 9550SX pchip reset timeout.
Add big endian support.
+ 2.26.02.007 - Disable local interrupts during kmap/unmap_atomic().
*/
#include <linux/module.h>
#include "3w-9xxx.h"
/* Globals */
-#define TW_DRIVER_VERSION "2.26.02.006"
+#define TW_DRIVER_VERSION "2.26.02.007"
static TW_Device_Extension *twa_device_extension_list[TW_MAX_SLOT];
static unsigned int twa_device_extension_count;
static int twa_major = -1;
}
if (tw_dev->srb[request_id]->use_sg == 1) {
struct scatterlist *sg = (struct scatterlist *)tw_dev->srb[request_id]->request_buffer;
- char *buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset;
+ char *buf;
+ unsigned long flags = 0;
+ local_irq_save(flags);
+ buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset;
memcpy(buf, tw_dev->generic_buffer_virt[request_id], sg->length);
kunmap_atomic(buf - sg->offset, KM_IRQ0);
+ local_irq_restore(flags);
}
}
} /* End twa_scsiop_execute_scsi_complete() */
struct scsi_cmnd *cmd = tw_dev->srb[request_id];
void *buf;
unsigned int transfer_len;
+ unsigned long flags = 0;
if (cmd->use_sg) {
struct scatterlist *sg =
(struct scatterlist *)cmd->request_buffer;
+ local_irq_save(flags);
buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset;
transfer_len = min(sg->length, len);
} else {
sg = (struct scatterlist *)cmd->request_buffer;
kunmap_atomic(buf - sg->offset, KM_IRQ0);
+ local_irq_restore(flags);
}
}
config SCSI_ADVANSYS
tristate "AdvanSys SCSI support"
- depends on (ISA || EISA || PCI) && SCSI && BROKEN
+ depends on SCSI
+ depends on ISA || EISA || PCI
+ depends on BROKEN || X86_32
help
This is a driver for all SCSI host adapters manufactured by
AdvanSys. It is documented in the kernel source in
memory using PCI DAC cycles.
config SCSI_SYM53C8XX_DEFAULT_TAGS
- int "default tagged command queue depth"
+ int "Default tagged command queue depth"
depends on SCSI_SYM53C8XX_2
default "16"
help
exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
config SCSI_SYM53C8XX_MAX_TAGS
- int "maximum number of queued commands"
+ int "Maximum number of queued commands"
depends on SCSI_SYM53C8XX_2
default "64"
help
possible. The driver supports up to 256 queued commands per device.
This value is used as a compiled-in hard limit.
-config SCSI_SYM53C8XX_IOMAPPED
- bool "use port IO"
+config SCSI_SYM53C8XX_MMIO
+ bool "Use memory mapped IO"
depends on SCSI_SYM53C8XX_2
+ default y
help
- If you say Y here, the driver will use port IO to access
- the card. This is significantly slower then using memory
- mapped IO. Most people should answer N.
+ Memory mapped IO is faster than Port IO. Most people should
+ answer Y here, but some machines may have problems. If you have
+ to answer N here, please report the problem to the maintainer.
config SCSI_IPR
tristate "IBM Power Linux RAID adapter support"
To compile this driver as a module, choose M here: the
module will be called qlogicfas.
-config SCSI_QLOGIC_FC
- tristate "Qlogic ISP FC SCSI support"
- depends on PCI && SCSI
- help
- This is a driver for the QLogic ISP2100 SCSI-FCP host adapter.
-
- To compile this driver as a module, choose M here: the
- module will be called qlogicfc.
-
config SCSI_QLOGIC_FC_FIRMWARE
bool "Include loadable firmware in driver"
depends on SCSI_QLOGIC_FC
obj-$(CONFIG_SCSI_SYM53C416) += sym53c416.o
obj-$(CONFIG_SCSI_QLOGIC_FAS) += qlogicfas408.o qlogicfas.o
obj-$(CONFIG_PCMCIA_QLOGIC) += qlogicfas408.o
-obj-$(CONFIG_SCSI_QLOGIC_FC) += qlogicfc.o
obj-$(CONFIG_SCSI_QLOGIC_1280) += qla1280.o
obj-$(CONFIG_SCSI_QLA_FC) += qla2xxx/
obj-$(CONFIG_SCSI_LPFC) += lpfc/
static int commit = -1;
-module_param(nondasd, int, 0);
+module_param(nondasd, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(nondasd, "Control scanning of hba for nondasd devices. 0=off, 1=on");
-module_param(dacmode, int, 0);
+module_param(dacmode, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(dacmode, "Control whether dma addressing is using 64 bit DAC. 0=off, 1=on");
-module_param(commit, int, 0);
+module_param(commit, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(commit, "Control whether a COMMIT_CONFIG is issued to the adapter for foreign arrays.\nThis is typically needed in systems that do not have a BIOS. 0=off, 1=on");
int numacb = -1;
module_param(numacb, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(numacb, "Request a limit to the number of adapter control blocks (FIB) allocated. Valid\nvalues are 512 and down. Default is to use suggestion from Firmware.");
+MODULE_PARM_DESC(numacb, "Request a limit to the number of adapter control blocks (FIB) allocated. Valid values are 512 and down. Default is to use suggestion from Firmware.");
int acbsize = -1;
module_param(acbsize, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(acbsize, "Request a specific adapter control block (FIB) size. Valid values are 512,\n2048, 4096 and 8192. Default is to use suggestion from Firmware.");
+MODULE_PARM_DESC(acbsize, "Request a specific adapter control block (FIB) size. Valid values are 512, 2048, 4096 and 8192. Default is to use suggestion from Firmware.");
/**
* aac_get_config_status - check the adapter configuration
* @common: adapter to query
struct scsi_cmnd * scsicmd;
scsicmd = (struct scsi_cmnd *) context;
+ scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL;
dprintk((KERN_DEBUG "get_container_name_callback[cpu %d]: t = %ld.\n", smp_processor_id(), jiffies));
if (fibptr == NULL)
/*
* Check that the command queued to the controller
*/
- if (status == -EINPROGRESS)
+ if (status == -EINPROGRESS) {
+ scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
return 0;
+ }
printk(KERN_WARNING "aac_get_container_name: aac_fib_send failed with status: %d.\n", status);
aac_fib_complete(cmd_fibcontext);
u32 cid;
scsicmd = (struct scsi_cmnd *) context;
+ scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL;
dev = (struct aac_dev *)scsicmd->device->host->hostdata;
- cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
+ cid = scmd_id(scsicmd);
if (nblank(dprintk(x))) {
u64 lba;
/*
* Check that the command queued to the controller
*/
- if (status == -EINPROGRESS)
+ if (status == -EINPROGRESS) {
+ scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
return 0;
+ }
printk(KERN_WARNING "aac_read: aac_fib_send failed with status: %d.\n", status);
/*
/*
* Check that the command queued to the controller
*/
- if (status == -EINPROGRESS)
- {
+ if (status == -EINPROGRESS) {
+ scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
return 0;
}
struct scsi_cmnd *cmd;
cmd = context;
+ cmd->SCp.phase = AAC_OWNER_MIDLEVEL;
dprintk((KERN_DEBUG "synchronize_callback[cpu %d]: t = %ld.\n",
smp_processor_id(), jiffies));
else {
struct scsi_device *sdev = cmd->device;
struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
- u32 cid = ID_LUN_TO_CONTAINER(sdev->id, sdev->lun);
+ u32 cid = sdev_id(sdev);
printk(KERN_WARNING
"synchronize_callback: synchronize failed, status = %d\n",
le32_to_cpu(synchronizereply->status));
unsigned long flags;
/*
- * Wait for all commands to complete to this specific
- * target (block).
+ * Wait for all outstanding queued commands to complete to this
+ * specific target (block).
*/
spin_lock_irqsave(&sdev->list_lock, flags);
list_for_each_entry(cmd, &sdev->cmd_list, list)
- if (cmd != scsicmd && cmd->serial_number != 0) {
+ if (cmd != scsicmd && cmd->SCp.phase == AAC_OWNER_FIRMWARE) {
++active;
break;
}
/*
* Check that the command queued to the controller
*/
- if (status == -EINPROGRESS)
+ if (status == -EINPROGRESS) {
+ scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
return 0;
+ }
printk(KERN_WARNING
"aac_synchronize: aac_fib_send failed with status: %d.\n", status);
struct Scsi_Host *host = scsicmd->device->host;
struct aac_dev *dev = (struct aac_dev *)host->hostdata;
struct fsa_dev_info *fsa_dev_ptr = dev->fsa_dev;
- int ret;
/*
* If the bus, id or lun is out of range, return fail
* itself.
*/
if (scmd_id(scsicmd) != host->this_id) {
- if ((scsicmd->device->channel == CONTAINER_CHANNEL)) {
- if( (scsicmd->device->id >= dev->maximum_num_containers) || (scsicmd->device->lun != 0)){
+ if ((scmd_channel(scsicmd) == CONTAINER_CHANNEL)) {
+ if((scmd_id(scsicmd) >= dev->maximum_num_containers) ||
+ (scsicmd->device->lun != 0)) {
scsicmd->result = DID_NO_CONNECT << 16;
scsicmd->scsi_done(scsicmd);
return 0;
}
- cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
+ cid = scmd_id(scsicmd);
/*
* If the target container doesn't exist, it may have
{
struct inquiry_data inq_data;
- dprintk((KERN_DEBUG "INQUIRY command, ID: %d.\n", scsicmd->device->id));
+ dprintk((KERN_DEBUG "INQUIRY command, ID: %d.\n", scmd_id(scsicmd)));
memset(&inq_data, 0, sizeof (struct inquiry_data));
inq_data.inqd_ver = 2; /* claim compliance to SCSI-2 */
cp[11] = 0;
cp[12] = 0;
aac_internal_transfer(scsicmd, cp, 0,
- min((unsigned int)scsicmd->cmnd[13], sizeof(cp)));
+ min_t(size_t, scsicmd->cmnd[13], sizeof(cp)));
if (sizeof(cp) < scsicmd->cmnd[13]) {
unsigned int len, offset = sizeof(cp);
memset(cp, 0, offset);
do {
- len = min(scsicmd->cmnd[13]-offset, sizeof(cp));
+ len = min_t(size_t, scsicmd->cmnd[13] - offset,
+ sizeof(cp));
aac_internal_transfer(scsicmd, cp, offset, len);
} while ((offset += len) < scsicmd->cmnd[13]);
}
* containers to /dev/sd device names
*/
- spin_unlock_irq(host->host_lock);
if (scsicmd->request->rq_disk)
strlcpy(fsa_dev_ptr[cid].devname,
scsicmd->request->rq_disk->disk_name,
min(sizeof(fsa_dev_ptr[cid].devname),
sizeof(scsicmd->request->rq_disk->disk_name) + 1));
- ret = aac_read(scsicmd, cid);
- spin_lock_irq(host->host_lock);
- return ret;
+
+ return aac_read(scsicmd, cid);
case WRITE_6:
case WRITE_10:
case WRITE_12:
case WRITE_16:
- spin_unlock_irq(host->host_lock);
- ret = aac_write(scsicmd, cid);
- spin_lock_irq(host->host_lock);
- return ret;
+ return aac_write(scsicmd, cid);
case SYNCHRONIZE_CACHE:
/* Issue FIB to tell Firmware to flush it's cache */
if (copy_from_user(&qd, arg, sizeof (struct aac_query_disk)))
return -EFAULT;
if (qd.cnum == -1)
- qd.cnum = ID_LUN_TO_CONTAINER(qd.id, qd.lun);
+ qd.cnum = qd.id;
else if ((qd.bus == -1) && (qd.id == -1) && (qd.lun == -1))
{
if (qd.cnum < 0 || qd.cnum >= dev->maximum_num_containers)
struct scsi_cmnd *scsicmd;
scsicmd = (struct scsi_cmnd *) context;
+ scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL;
dev = (struct aac_dev *)scsicmd->device->host->hostdata;
if (fibptr == NULL)
u32 timeout;
dev = (struct aac_dev *)scsicmd->device->host->hostdata;
- if (scsicmd->device->id >= dev->maximum_num_physicals ||
+ if (scmd_id(scsicmd) >= dev->maximum_num_physicals ||
scsicmd->device->lun > 7) {
scsicmd->result = DID_NO_CONNECT << 16;
scsicmd->scsi_done(scsicmd);
return 0;
}
- dev = (struct aac_dev *)scsicmd->device->host->hostdata;
switch(scsicmd->sc_data_direction){
case DMA_TO_DEVICE:
flag = SRB_DataOut;
srbcmd = (struct aac_srb*) fib_data(cmd_fibcontext);
srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi);
- srbcmd->channel = cpu_to_le32(aac_logical_to_phys(scsicmd->device->channel));
- srbcmd->id = cpu_to_le32(scsicmd->device->id);
+ srbcmd->channel = cpu_to_le32(aac_logical_to_phys(scmd_channel(scsicmd)));
+ srbcmd->id = cpu_to_le32(scmd_id(scsicmd));
srbcmd->lun = cpu_to_le32(scsicmd->device->lun);
srbcmd->flags = cpu_to_le32(flag);
timeout = scsicmd->timeout_per_command/HZ;
/*
* Check that the command queued to the controller
*/
- if (status == -EINPROGRESS){
+ if (status == -EINPROGRESS) {
+ scsicmd->SCp.phase = AAC_OWNER_FIRMWARE;
return 0;
}
scsicmd->sc_data_direction);
psg->count = cpu_to_le32(sg_count);
- byte_count = 0;
-
for (i = 0; i < sg_count; i++) {
psg->sg[i].addr = cpu_to_le32(sg_dma_address(sg));
psg->sg[i].count = cpu_to_le32(sg_dma_len(sg));
sg_count = pci_map_sg(dev->pdev, sg, scsicmd->use_sg,
scsicmd->sc_data_direction);
- psg->count = cpu_to_le32(sg_count);
-
- byte_count = 0;
for (i = 0; i < sg_count; i++) {
+ int count = sg_dma_len(sg);
addr = sg_dma_address(sg);
psg->sg[i].addr[0] = cpu_to_le32(addr & 0xffffffff);
psg->sg[i].addr[1] = cpu_to_le32(addr>>32);
- psg->sg[i].count = cpu_to_le32(sg_dma_len(sg));
- byte_count += sg_dma_len(sg);
+ psg->sg[i].count = cpu_to_le32(count);
+ byte_count += count;
sg++;
}
+ psg->count = cpu_to_le32(sg_count);
/* hba wants the size to be exact */
if(byte_count > scsicmd->request_bufflen){
u32 temp = le32_to_cpu(psg->sg[i-1].count) -
}
}
else if(scsicmd->request_bufflen) {
- u64 addr;
- addr = pci_map_single(dev->pdev,
+ scsicmd->SCp.dma_handle = pci_map_single(dev->pdev,
scsicmd->request_buffer,
scsicmd->request_bufflen,
scsicmd->sc_data_direction);
+ addr = scsicmd->SCp.dma_handle;
psg->count = cpu_to_le32(1);
psg->sg[0].addr[0] = cpu_to_le32(addr & 0xffffffff);
psg->sg[0].addr[1] = cpu_to_le32(addr >> 32);
psg->sg[0].count = cpu_to_le32(scsicmd->request_bufflen);
- scsicmd->SCp.dma_handle = addr;
byte_count = scsicmd->request_bufflen;
}
return byte_count;
* D E F I N E S
*----------------------------------------------------------------------------*/
+#ifndef AAC_DRIVER_BUILD
+# define AAC_DRIVER_BUILD 2409
+# define AAC_DRIVER_BRANCH "-mh1"
+#endif
#define MAXIMUM_NUM_CONTAINERS 32
#define AAC_NUM_MGT_FIB 8
* These macros convert from physical channels to virtual channels
*/
#define CONTAINER_CHANNEL (0)
-#define ID_LUN_TO_CONTAINER(id, lun) (id)
#define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL)
#define CONTAINER_TO_ID(cont) (cont)
#define CONTAINER_TO_LUN(cont) (0)
u64 size;
u32 type;
u32 config_waiting_on;
+ unsigned long config_waiting_stamp;
u16 queue_depth;
u8 config_needed;
u8 valid;
}
struct scsi_cmnd;
+/* SCp.phase values */
+#define AAC_OWNER_MIDLEVEL 0x101
+#define AAC_OWNER_LOWLEVEL 0x102
+#define AAC_OWNER_ERROR_HANDLER 0x103
+#define AAC_OWNER_FIRMWARE 0x106
const char *aac_driverinfo(struct Scsi_Host *);
struct fib *aac_fib_alloc(struct aac_dev *dev);
#include <linux/completion.h>
#include <linux/dma-mapping.h>
#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/kthread.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
status = 0;
} else {
spin_unlock_irqrestore(&dev->fib_lock, flags);
+ /* If someone killed the AIF aacraid thread, restart it */
+ status = !dev->aif_thread;
+ if (status && dev->queues && dev->fsa_dev) {
+ /* Be paranoid, be very paranoid! */
+ kthread_stop(dev->thread);
+ ssleep(1);
+ dev->aif_thread = 0;
+ dev->thread = kthread_run(aac_command_thread, dev, dev->name);
+ ssleep(1);
+ }
if (f.wait) {
if(down_interruptible(&fibctx->wait_sem) < 0) {
status = -EINTR;
if (cp[length] != 0)
cp[length] = 0;
if (level == LOG_AAC_HIGH_ERROR)
- printk(KERN_WARNING "aacraid:%s", cp);
+ printk(KERN_WARNING "%s:%s", dev->name, cp);
else
- printk(KERN_INFO "aacraid:%s", cp);
+ printk(KERN_INFO "%s:%s", dev->name, cp);
}
memset(cp, 0, 256);
}
* dispatches it to the appropriate routine for handling.
*/
+#define AIF_SNIFF_TIMEOUT (30*HZ)
static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
{
struct hw_fib * hw_fib = fibptr->hw_fib;
if (device) {
dev->fsa_dev[container].config_needed = CHANGE;
dev->fsa_dev[container].config_waiting_on = AifEnConfigChange;
+ dev->fsa_dev[container].config_waiting_stamp = jiffies;
scsi_device_put(device);
}
}
if (container != (u32)-1) {
if (container >= dev->maximum_num_containers)
break;
- if (dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data))
+ if ((dev->fsa_dev[container].config_waiting_on ==
+ le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
} else for (container = 0;
container < dev->maximum_num_containers; ++container) {
- if (dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data))
+ if ((dev->fsa_dev[container].config_waiting_on ==
+ le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
}
break;
dev->fsa_dev[container].config_needed = ADD;
dev->fsa_dev[container].config_waiting_on =
AifEnConfigChange;
+ dev->fsa_dev[container].config_waiting_stamp = jiffies;
break;
/*
dev->fsa_dev[container].config_needed = DELETE;
dev->fsa_dev[container].config_waiting_on =
AifEnConfigChange;
+ dev->fsa_dev[container].config_waiting_stamp = jiffies;
break;
/*
container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
if (container >= dev->maximum_num_containers)
break;
- if (dev->fsa_dev[container].config_waiting_on)
+ if (dev->fsa_dev[container].config_waiting_on &&
+ time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
break;
dev->fsa_dev[container].config_needed = CHANGE;
dev->fsa_dev[container].config_waiting_on =
AifEnConfigChange;
+ dev->fsa_dev[container].config_waiting_stamp = jiffies;
break;
case AifEnConfigChange:
if (container != (u32)-1) {
if (container >= dev->maximum_num_containers)
break;
- if (dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data))
+ if ((dev->fsa_dev[container].config_waiting_on ==
+ le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
} else for (container = 0;
container < dev->maximum_num_containers; ++container) {
- if (dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data))
+ if ((dev->fsa_dev[container].config_waiting_on ==
+ le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
}
break;
dev->fsa_dev[container].config_waiting_on =
AifEnContainerChange;
dev->fsa_dev[container].config_needed = ADD;
+ dev->fsa_dev[container].config_waiting_stamp =
+ jiffies;
}
}
if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero))
dev->fsa_dev[container].config_waiting_on =
AifEnContainerChange;
dev->fsa_dev[container].config_needed = DELETE;
+ dev->fsa_dev[container].config_waiting_stamp =
+ jiffies;
}
}
break;
device_config_needed = NOTHING;
for (container = 0; container < dev->maximum_num_containers;
++container) {
- if ((dev->fsa_dev[container].config_waiting_on == 0)
- && (dev->fsa_dev[container].config_needed != NOTHING)) {
+ if ((dev->fsa_dev[container].config_waiting_on == 0) &&
+ (dev->fsa_dev[container].config_needed != NOTHING) &&
+ time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT)) {
device_config_needed =
dev->fsa_dev[container].config_needed;
dev->fsa_dev[container].config_needed = NOTHING;
* Abstract: Linux Driver entry module for Adaptec RAID Array Controller
*/
-#define AAC_DRIVER_VERSION "1.1-4"
-#ifndef AAC_DRIVER_BRANCH
-#define AAC_DRIVER_BRANCH ""
-#endif
-#define AAC_DRIVER_BUILD_DATE __DATE__ " " __TIME__
-#define AAC_DRIVERNAME "aacraid"
#include <linux/compat.h>
#include <linux/blkdev.h>
#include "aacraid.h"
+#define AAC_DRIVER_VERSION "1.1-5"
+#ifndef AAC_DRIVER_BRANCH
+#define AAC_DRIVER_BRANCH ""
+#endif
+#define AAC_DRIVER_BUILD_DATE __DATE__ " " __TIME__
+#define AAC_DRIVERNAME "aacraid"
+
#ifdef AAC_DRIVER_BUILD
#define _str(x) #x
#define str(x) _str(x)
MODULE_AUTHOR("Red Hat Inc and Adaptec");
MODULE_DESCRIPTION("Dell PERC2, 2/Si, 3/Si, 3/Di, "
"Adaptec Advanced Raid Products, "
- "and HP NetRAID-4M SCSI driver");
+ "HP NetRAID-4M, IBM ServeRAID & ICP SCSI driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(AAC_DRIVER_FULL_VERSION);
static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
{
cmd->scsi_done = done;
+ cmd->SCp.phase = AAC_OWNER_LOWLEVEL;
return (aac_scsi_cmd(cmd) ? FAILED : 0);
}
__shost_for_each_device(dev, host) {
spin_lock_irqsave(&dev->list_lock, flags);
list_for_each_entry(command, &dev->cmd_list, list) {
- if (command->serial_number) {
+ if ((command != cmd) &&
+ (command->SCp.phase == AAC_OWNER_FIRMWARE)) {
active++;
break;
}
f = compat_alloc_user_space(sizeof(*f));
ret = 0;
- if (clear_user(f, sizeof(*f) != sizeof(*f)))
+ if (clear_user(f, sizeof(*f)) != sizeof(*f))
ret = -EFAULT;
if (copy_in_user(f, (void __user *)arg, sizeof(struct fib_ioctl) - sizeof(u32)))
ret = -EFAULT;
if (!ret)
- ret = aac_do_ioctl(dev, cmd, (void __user *)arg);
+ ret = aac_do_ioctl(dev, cmd, f);
break;
}
return len;
}
+static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ class_to_shost(class_dev)->max_channel);
+}
+
+static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ class_to_shost(class_dev)->max_id);
+}
+
static struct class_device_attribute aac_model = {
.attr = {
},
.show = aac_show_serial_number,
};
+static struct class_device_attribute aac_max_channel = {
+ .attr = {
+ .name = "max_channel",
+ .mode = S_IRUGO,
+ },
+ .show = aac_show_max_channel,
+};
+static struct class_device_attribute aac_max_id = {
+ .attr = {
+ .name = "max_id",
+ .mode = S_IRUGO,
+ },
+ .show = aac_show_max_id,
+};
static struct class_device_attribute *aac_attrs[] = {
&aac_model,
&aac_monitor_version,
&aac_bios_version,
&aac_serial_number,
+ &aac_max_channel,
+ &aac_max_id,
NULL
};
.cmd_per_lun = AAC_NUM_IO_FIB,
#endif
.use_clustering = ENABLE_CLUSTERING,
+ .emulated = 1,
};
error = pci_enable_device(pdev);
if (error)
goto out;
+ error = -ENODEV;
if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))
- goto out;
+ goto out_disable_pdev;
/*
* If the quirk31 bit is set, the adapter needs adapter
* to driver communication memory to be allocated below 2gig
if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
if (pci_set_dma_mask(pdev, DMA_31BIT_MASK) ||
pci_set_consistent_dma_mask(pdev, DMA_31BIT_MASK))
- goto out;
+ goto out_disable_pdev;
pci_set_master(pdev);
* physical channels are address by their actual physical number+1
*/
if (aac->nondasd_support == 1)
- shost->max_channel = aac->maximum_num_channels + 1;
+ shost->max_channel = aac->maximum_num_channels;
else
- shost->max_channel = 1;
+ shost->max_channel = 0;
aac_get_config_status(aac);
aac_get_containers(aac);
static void __exit aac_exit(void)
{
- unregister_chrdev(aac_cfg_major, "aac");
+ if (aac_cfg_major > -1)
+ unregister_chrdev(aac_cfg_major, "aac");
pci_unregister_driver(&aac_pci_driver);
}
/*
* Yield the processor in case we are slow
*/
- schedule_timeout_uninterruptible(1);
+ msleep(1);
}
if (ok != 1) {
/*
NULL, NULL, NULL, NULL, NULL);
pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS),
post, paddr);
- if ((buffer[0] == '0') && (buffer[1] == 'x')) {
+ if ((buffer[0] == '0') && ((buffer[1] == 'x') || (buffer[1] == 'X'))) {
ret = (buffer[2] <= '9') ? (buffer[2] - '0') : (buffer[2] - 'A' + 10);
ret <<= 4;
ret += (buffer[3] <= '9') ? (buffer[3] - '0') : (buffer[3] - 'A' + 10);
/*
* Yield the processor in case we are slow
*/
- schedule_timeout_uninterruptible(1);
+ msleep(1);
}
if (ok != 1) {
/*
NULL, NULL, NULL, NULL, NULL);
pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS),
post, paddr);
- if ((buffer[0] == '0') && (buffer[1] == 'x')) {
+ if ((buffer[0] == '0') && ((buffer[1] == 'x') || (buffer[1] == 'X'))) {
ret = (buffer[2] <= '9') ? (buffer[2] - '0') : (buffer[2] - 'A' + 10);
ret <<= 4;
ret += (buffer[3] <= '9') ? (buffer[3] - '0') : (buffer[3] - 'A' + 10);
ok = 1;
break;
}
- schedule_timeout_uninterruptible(1);
+ msleep(1);
}
if (ok != 1)
#define ADV_VADDR_TO_U32 virt_to_bus
#define ADV_U32_TO_VADDR bus_to_virt
-#define AdvPortAddr ulong /* Virtual memory address size */
+#define AdvPortAddr void __iomem * /* Virtual memory address size */
/*
* Define Adv Library required memory access macros.
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = AHCI_MAX_SG,
board_ahci }, /* JMicron JMB360 */
{ 0x197b, 0x2363, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
board_ahci }, /* JMicron JMB363 */
+ { PCI_VENDOR_ID_ATI, 0x4380, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_ahci }, /* ATI SB600 non-raid */
+ { PCI_VENDOR_ID_ATI, 0x4381, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ board_ahci }, /* ATI SB600 raid */
{ } /* terminate list */
};
default "0"
help
Bit mask of debug options that is only valid if the
- CONFIG_AIC7XXX_DEBUG_ENBLE option is enabled. The bits in this mask
+ CONFIG_AIC7XXX_DEBUG_ENABLE option is enabled. The bits in this mask
are defined in the drivers/scsi/aic7xxx/aic7xxx.h - search for the
variable ahc_debug in that file to find them.
AHD_CURRENT_SENSING = 0x40000,
AHD_SCB_CONFIG_USED = 0x80000,/* No SEEPROM but SCB had info. */
AHD_HP_BOARD = 0x100000,
- AHD_RESET_POLL_ACTIVE = 0x200000,
+ AHD_BUS_RESET_ACTIVE = 0x200000,
AHD_UPDATE_PEND_CMDS = 0x400000,
AHD_RUNNING_QOUTFIFO = 0x800000,
AHD_HAD_FIRST_SEL = 0x1000000
SCB_PACKETIZED = 0x00800,
SCB_EXPECT_PPR_BUSFREE = 0x01000,
SCB_PKT_SENSE = 0x02000,
- SCB_CMDPHASE_ABORT = 0x04000,
+ SCB_EXTERNAL_RESET = 0x04000,/* Device was reset externally */
SCB_ON_COL_LIST = 0x08000,
SCB_SILENT = 0x10000 /*
* Be quiet about transmission type
static u_int ahd_rem_wscb(struct ahd_softc *ahd, u_int scbid,
u_int prev, u_int next, u_int tid);
static void ahd_reset_current_bus(struct ahd_softc *ahd);
-static ahd_callback_t ahd_reset_poll;
static ahd_callback_t ahd_stat_timer;
#ifdef AHD_DUMP_SEQ
static void ahd_dumpseq(struct ahd_softc *ahd);
* If a target takes us into the command phase
* assume that it has been externally reset and
* has thus lost our previous packetized negotiation
- * agreement. Since we have not sent an identify
- * message and may not have fully qualified the
- * connection, we change our command to TUR, assert
- * ATN and ABORT the task when we go to message in
- * phase. The OSM will see the REQUEUE_REQUEST
- * status and retry the command.
+ * agreement.
+ * Revert to async/narrow transfers until we
+ * can renegotiate with the device and notify
+ * the OSM about the reset.
*/
scbid = ahd_get_scbptr(ahd);
scb = ahd_lookup_scb(ahd, scbid);
ahd_set_syncrate(ahd, &devinfo, /*period*/0,
/*offset*/0, /*ppr_options*/0,
AHD_TRANS_ACTIVE, /*paused*/TRUE);
- ahd_outb(ahd, SCB_CDB_STORE, 0);
- ahd_outb(ahd, SCB_CDB_STORE+1, 0);
- ahd_outb(ahd, SCB_CDB_STORE+2, 0);
- ahd_outb(ahd, SCB_CDB_STORE+3, 0);
- ahd_outb(ahd, SCB_CDB_STORE+4, 0);
- ahd_outb(ahd, SCB_CDB_STORE+5, 0);
- ahd_outb(ahd, SCB_CDB_LEN, 6);
- scb->hscb->control &= ~(TAG_ENB|SCB_TAG_TYPE);
- scb->hscb->control |= MK_MESSAGE;
- ahd_outb(ahd, SCB_CONTROL, scb->hscb->control);
- ahd_outb(ahd, MSG_OUT, HOST_MSG);
- ahd_outb(ahd, SAVED_SCSIID, scb->hscb->scsiid);
- /*
- * The lun is 0, regardless of the SCB's lun
- * as we have not sent an identify message.
- */
- ahd_outb(ahd, SAVED_LUN, 0);
- ahd_outb(ahd, SEQ_FLAGS, 0);
- ahd_assert_atn(ahd);
- scb->flags &= ~SCB_PACKETIZED;
- scb->flags |= SCB_ABORT|SCB_CMDPHASE_ABORT;
+ scb->flags |= SCB_EXTERNAL_RESET;
ahd_freeze_devq(ahd, scb);
ahd_set_transaction_status(scb, CAM_REQUEUE_REQ);
ahd_freeze_scb(scb);
+ /* Notify XPT */
+ ahd_send_async(ahd, devinfo.channel, devinfo.target,
+ CAM_LUN_WILDCARD, AC_SENT_BDR, NULL);
+
/*
* Allow the sequencer to continue with
* non-pack processing.
lqistat1 = ahd_inb(ahd, LQISTAT1);
lqostat0 = ahd_inb(ahd, LQOSTAT0);
busfreetime = ahd_inb(ahd, SSTAT2) & BUSFREETIME;
+
+ /*
+ * Ignore external resets after a bus reset.
+ */
+ if (((status & SCSIRSTI) != 0) && (ahd->flags & AHD_BUS_RESET_ACTIVE))
+ return;
+
+ /*
+ * Clear bus reset flag
+ */
+ ahd->flags &= ~AHD_BUS_RESET_ACTIVE;
+
if ((status0 & (SELDI|SELDO)) != 0) {
u_int simode0;
if (sent_msg == MSG_ABORT_TAG)
tag = SCB_GET_TAG(scb);
- if ((scb->flags & SCB_CMDPHASE_ABORT) != 0) {
- /*
- * This abort is in response to an
- * unexpected switch to command phase
- * for a packetized connection. Since
- * the identify message was never sent,
- * "saved lun" is 0. We really want to
- * abort only the SCB that encountered
- * this error, which could have a different
- * lun. The SCB will be retried so the OS
- * will see the UA after renegotiating to
- * packetized.
- */
- tag = SCB_GET_TAG(scb);
- saved_lun = scb->hscb->lun;
- }
found = ahd_abort_scbs(ahd, target, 'A', saved_lun,
tag, ROLE_INITIATOR,
CAM_REQ_ABORTED);
int found;
u_int fifo;
u_int next_fifo;
+ uint8_t scsiseq;
+
+ /*
+ * Check if the last bus reset is cleared
+ */
+ if (ahd->flags & AHD_BUS_RESET_ACTIVE) {
+ printf("%s: bus reset still active\n",
+ ahd_name(ahd));
+ return 0;
+ }
+ ahd->flags |= AHD_BUS_RESET_ACTIVE;
ahd->pending_device = NULL;
/* Make sure the sequencer is in a safe location. */
ahd_clear_critical_section(ahd);
+ /*
+ * Run our command complete fifos to ensure that we perform
+ * completion processing on any commands that 'completed'
+ * before the reset occurred.
+ */
+ ahd_run_qoutfifo(ahd);
#ifdef AHD_TARGET_MODE
if ((ahd->flags & AHD_TARGETROLE) != 0) {
ahd_run_tqinfifo(ahd, /*paused*/TRUE);
ahd_clear_fifo(ahd, 1);
/*
- * Revert to async/narrow transfers until we renegotiate.
+ * Reenable selections
*/
- max_scsiid = (ahd->features & AHD_WIDE) ? 15 : 7;
- for (target = 0; target <= max_scsiid; target++) {
-
- if (ahd->enabled_targets[target] == NULL)
- continue;
- for (initiator = 0; initiator <= max_scsiid; initiator++) {
- struct ahd_devinfo devinfo;
-
- ahd_compile_devinfo(&devinfo, target, initiator,
- CAM_LUN_WILDCARD,
- 'A', ROLE_UNKNOWN);
- ahd_set_width(ahd, &devinfo, MSG_EXT_WDTR_BUS_8_BIT,
- AHD_TRANS_CUR, /*paused*/TRUE);
- ahd_set_syncrate(ahd, &devinfo, /*period*/0,
- /*offset*/0, /*ppr_options*/0,
- AHD_TRANS_CUR, /*paused*/TRUE);
- }
- }
+ ahd_outb(ahd, SIMODE1, ahd_inb(ahd, SIMODE1) | ENSCSIRST);
+ scsiseq = ahd_inb(ahd, SCSISEQ_TEMPLATE);
+ ahd_outb(ahd, SCSISEQ1, scsiseq & (ENSELI|ENRSELI|ENAUTOATNP));
-#ifdef AHD_TARGET_MODE
max_scsiid = (ahd->features & AHD_WIDE) ? 15 : 7;
-
+#ifdef AHD_TARGET_MODE
/*
* Send an immediate notify ccb to all target more peripheral
* drivers affected by this action.
/* Notify the XPT that a bus reset occurred */
ahd_send_async(ahd, devinfo.channel, CAM_TARGET_WILDCARD,
CAM_LUN_WILDCARD, AC_BUS_RESET, NULL);
- ahd_restart(ahd);
+
/*
- * Freeze the SIMQ until our poller can determine that
- * the bus reset has really gone away. We set the initial
- * timer to 0 to have the check performed as soon as possible
- * from the timer context.
+ * Revert to async/narrow transfers until we renegotiate.
*/
- if ((ahd->flags & AHD_RESET_POLL_ACTIVE) == 0) {
- ahd->flags |= AHD_RESET_POLL_ACTIVE;
- ahd_freeze_simq(ahd);
- ahd_timer_reset(&ahd->reset_timer, 0, ahd_reset_poll, ahd);
- }
- return (found);
-}
+ for (target = 0; target <= max_scsiid; target++) {
+ if (ahd->enabled_targets[target] == NULL)
+ continue;
+ for (initiator = 0; initiator <= max_scsiid; initiator++) {
+ struct ahd_devinfo devinfo;
-#define AHD_RESET_POLL_US 1000
-static void
-ahd_reset_poll(void *arg)
-{
- struct ahd_softc *ahd = arg;
- u_int scsiseq1;
- u_long s;
-
- ahd_lock(ahd, &s);
- ahd_pause(ahd);
- ahd_update_modes(ahd);
- ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
- ahd_outb(ahd, CLRSINT1, CLRSCSIRSTI);
- if ((ahd_inb(ahd, SSTAT1) & SCSIRSTI) != 0) {
- ahd_timer_reset(&ahd->reset_timer, AHD_RESET_POLL_US,
- ahd_reset_poll, ahd);
- ahd_unpause(ahd);
- ahd_unlock(ahd, &s);
- return;
+ ahd_compile_devinfo(&devinfo, target, initiator,
+ CAM_LUN_WILDCARD,
+ 'A', ROLE_UNKNOWN);
+ ahd_set_width(ahd, &devinfo, MSG_EXT_WDTR_BUS_8_BIT,
+ AHD_TRANS_CUR, /*paused*/TRUE);
+ ahd_set_syncrate(ahd, &devinfo, /*period*/0,
+ /*offset*/0, /*ppr_options*/0,
+ AHD_TRANS_CUR, /*paused*/TRUE);
+ }
}
- /* Reset is now low. Complete chip reinitialization. */
- ahd_outb(ahd, SIMODE1, ahd_inb(ahd, SIMODE1) | ENSCSIRST);
- scsiseq1 = ahd_inb(ahd, SCSISEQ_TEMPLATE);
- ahd_outb(ahd, SCSISEQ1, scsiseq1 & (ENSELI|ENRSELI|ENAUTOATNP));
- ahd_unpause(ahd);
- ahd->flags &= ~AHD_RESET_POLL_ACTIVE;
- ahd_unlock(ahd, &s);
- ahd_release_simq(ahd);
+ ahd_restart(ahd);
+
+ return (found);
}
/**************************** Statistics Processing ***************************/
{
struct ahd_softc *ahd;
int found;
+ unsigned long flags;
ahd = *(struct ahd_softc **)cmd->device->host->hostdata;
#ifdef AHD_DEBUG
printf("%s: Bus reset called for cmd %p\n",
ahd_name(ahd), cmd);
#endif
+ ahd_lock(ahd, &flags);
+
found = ahd_reset_channel(ahd, scmd_channel(cmd) + 'A',
/*initiate reset*/TRUE);
+ ahd_unlock(ahd, &flags);
if (bootverbose)
printf("%s: SCSI bus reset delivered. "
ahc->flags |= AHC_39BIT_ADDRESSING;
} else {
if (dma_set_mask(dev, DMA_32BIT_MASK)) {
+ ahc_free(ahc);
printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n");
return (-ENODEV);
}
* that the OS doesn't know about and rely on our chip
* reset handler to handle the rest.
*/
- ahc_pci_write_config(ahc->dev_softc, DEVCONFIG, /*bytes*/4,
- ahc->bus_softc.pci_softc.devconfig);
- ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND, /*bytes*/1,
- ahc->bus_softc.pci_softc.command);
- ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME, /*bytes*/1,
- ahc->bus_softc.pci_softc.csize_lattime);
+ ahc_pci_write_config(ahc->dev_softc, DEVCONFIG,
+ ahc->bus_softc.pci_softc.devconfig, /*bytes*/4);
+ ahc_pci_write_config(ahc->dev_softc, PCIR_COMMAND,
+ ahc->bus_softc.pci_softc.command, /*bytes*/1);
+ ahc_pci_write_config(ahc->dev_softc, CSIZE_LATTIME,
+ ahc->bus_softc.pci_softc.csize_lattime, /*bytes*/1);
if ((ahc->flags & AHC_HAS_TERM_LOGIC) != 0) {
struct seeprom_descriptor sd;
u_int sxfrctl1;
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.mask = 0x3,
.map = {
/* PM PS SM SS MAP */
- { P0, P1, P2, P3 }, /* 00b */
+ { P0, P2, P1, P3 }, /* 00b */
{ IDE, IDE, P1, P3 }, /* 01b */
{ P0, P2, IDE, IDE }, /* 10b */
{ RV, RV, RV, RV },
.mask = 0x3,
.map = {
/* PM PS SM SS MAP */
- { P0, P1, P2, P3 }, /* 00b */
+ { P0, P2, RV, RV }, /* 00b */
{ RV, RV, RV, RV },
{ P0, P2, IDE, IDE }, /* 10b */
{ RV, RV, RV, RV },
if (sht->unchecked_isa_dma && privsize)
gfp_mask |= __GFP_DMA;
- /* Check to see if this host has any error handling facilities */
- if (!sht->eh_strategy_handler && !sht->eh_abort_handler &&
- !sht->eh_device_reset_handler && !sht->eh_bus_reset_handler &&
- !sht->eh_host_reset_handler) {
- printk(KERN_ERR "ERROR: SCSI host `%s' has no error handling\n"
- "ERROR: This is not a safe way to run your "
- "SCSI host\n"
- "ERROR: The error handling must be added to "
- "this driver\n", sht->proc_name);
- dump_stack();
- }
-
shost = kzalloc(sizeof(struct Scsi_Host) + privsize, gfp_mask);
if (!shost)
return NULL;
}
ints[0] = i - 1;
internal_ibmmca_scsi_setup(cur, ints);
- return 0;
+ return 1;
}
__setup("ibmmcascsi=", option_setup);
++in_use;
if (pool->events[i].ext_list) {
dma_free_coherent(hostdata->dev,
- SG_ALL * sizeof(struct memory_descriptor),
+ SG_ALL * sizeof(struct srp_direct_buf),
pool->events[i].ext_list,
pool->events[i].ext_list_token);
}
struct srp_cmd *srp_cmd,
int numbuf)
{
+ u8 fmt;
+
if (numbuf == 0)
return;
- if (numbuf == 1) {
+ if (numbuf == 1)
+ fmt = SRP_DATA_DESC_DIRECT;
+ else {
+ fmt = SRP_DATA_DESC_INDIRECT;
+ numbuf = min(numbuf, MAX_INDIRECT_BUFS);
+
if (cmd->sc_data_direction == DMA_TO_DEVICE)
- srp_cmd->data_out_format = SRP_DIRECT_BUFFER;
- else
- srp_cmd->data_in_format = SRP_DIRECT_BUFFER;
- } else {
- if (cmd->sc_data_direction == DMA_TO_DEVICE) {
- srp_cmd->data_out_format = SRP_INDIRECT_BUFFER;
- srp_cmd->data_out_count =
- numbuf < MAX_INDIRECT_BUFS ?
- numbuf: MAX_INDIRECT_BUFS;
- } else {
- srp_cmd->data_in_format = SRP_INDIRECT_BUFFER;
- srp_cmd->data_in_count =
- numbuf < MAX_INDIRECT_BUFS ?
- numbuf: MAX_INDIRECT_BUFS;
- }
+ srp_cmd->data_out_desc_cnt = numbuf;
+ else
+ srp_cmd->data_in_desc_cnt = numbuf;
}
+
+ if (cmd->sc_data_direction == DMA_TO_DEVICE)
+ srp_cmd->buf_fmt = fmt << 4;
+ else
+ srp_cmd->buf_fmt = fmt;
}
-static void unmap_sg_list(int num_entries,
+static void unmap_sg_list(int num_entries,
struct device *dev,
- struct memory_descriptor *md)
-{
+ struct srp_direct_buf *md)
+{
int i;
- for (i = 0; i < num_entries; ++i) {
- dma_unmap_single(dev,
- md[i].virtual_address,
- md[i].length, DMA_BIDIRECTIONAL);
- }
+ for (i = 0; i < num_entries; ++i)
+ dma_unmap_single(dev, md[i].va, md[i].len, DMA_BIDIRECTIONAL);
}
/**
struct srp_event_struct *evt_struct,
struct device *dev)
{
- if ((cmd->data_out_format == SRP_NO_BUFFER) &&
- (cmd->data_in_format == SRP_NO_BUFFER))
+ u8 out_fmt, in_fmt;
+
+ out_fmt = cmd->buf_fmt >> 4;
+ in_fmt = cmd->buf_fmt & ((1U << 4) - 1);
+
+ if (out_fmt == SRP_NO_DATA_DESC && in_fmt == SRP_NO_DATA_DESC)
return;
- else if ((cmd->data_out_format == SRP_DIRECT_BUFFER) ||
- (cmd->data_in_format == SRP_DIRECT_BUFFER)) {
- struct memory_descriptor *data =
- (struct memory_descriptor *)cmd->additional_data;
- dma_unmap_single(dev, data->virtual_address, data->length,
- DMA_BIDIRECTIONAL);
+ else if (out_fmt == SRP_DATA_DESC_DIRECT ||
+ in_fmt == SRP_DATA_DESC_DIRECT) {
+ struct srp_direct_buf *data =
+ (struct srp_direct_buf *) cmd->add_data;
+ dma_unmap_single(dev, data->va, data->len, DMA_BIDIRECTIONAL);
} else {
- struct indirect_descriptor *indirect =
- (struct indirect_descriptor *)cmd->additional_data;
- int num_mapped = indirect->head.length /
- sizeof(indirect->list[0]);
+ struct srp_indirect_buf *indirect =
+ (struct srp_indirect_buf *) cmd->add_data;
+ int num_mapped = indirect->table_desc.len /
+ sizeof(struct srp_direct_buf);
if (num_mapped <= MAX_INDIRECT_BUFS) {
- unmap_sg_list(num_mapped, dev, &indirect->list[0]);
+ unmap_sg_list(num_mapped, dev, &indirect->desc_list[0]);
return;
}
static int map_sg_list(int num_entries,
struct scatterlist *sg,
- struct memory_descriptor *md)
+ struct srp_direct_buf *md)
{
int i;
u64 total_length = 0;
for (i = 0; i < num_entries; ++i) {
- struct memory_descriptor *descr = md + i;
+ struct srp_direct_buf *descr = md + i;
struct scatterlist *sg_entry = &sg[i];
- descr->virtual_address = sg_dma_address(sg_entry);
- descr->length = sg_dma_len(sg_entry);
- descr->memory_handle = 0;
+ descr->va = sg_dma_address(sg_entry);
+ descr->len = sg_dma_len(sg_entry);
+ descr->key = 0;
total_length += sg_dma_len(sg_entry);
}
return total_length;
int sg_mapped;
u64 total_length = 0;
struct scatterlist *sg = cmd->request_buffer;
- struct memory_descriptor *data =
- (struct memory_descriptor *)srp_cmd->additional_data;
- struct indirect_descriptor *indirect =
- (struct indirect_descriptor *)data;
+ struct srp_direct_buf *data =
+ (struct srp_direct_buf *) srp_cmd->add_data;
+ struct srp_indirect_buf *indirect =
+ (struct srp_indirect_buf *) data;
sg_mapped = dma_map_sg(dev, sg, cmd->use_sg, DMA_BIDIRECTIONAL);
/* special case; we can use a single direct descriptor */
if (sg_mapped == 1) {
- data->virtual_address = sg_dma_address(&sg[0]);
- data->length = sg_dma_len(&sg[0]);
- data->memory_handle = 0;
+ data->va = sg_dma_address(&sg[0]);
+ data->len = sg_dma_len(&sg[0]);
+ data->key = 0;
return 1;
}
return 0;
}
- indirect->head.virtual_address = 0;
- indirect->head.length = sg_mapped * sizeof(indirect->list[0]);
- indirect->head.memory_handle = 0;
+ indirect->table_desc.va = 0;
+ indirect->table_desc.len = sg_mapped * sizeof(struct srp_direct_buf);
+ indirect->table_desc.key = 0;
if (sg_mapped <= MAX_INDIRECT_BUFS) {
- total_length = map_sg_list(sg_mapped, sg, &indirect->list[0]);
- indirect->total_length = total_length;
+ total_length = map_sg_list(sg_mapped, sg,
+ &indirect->desc_list[0]);
+ indirect->len = total_length;
return 1;
}
/* get indirect table */
if (!evt_struct->ext_list) {
- evt_struct->ext_list =(struct memory_descriptor*)
+ evt_struct->ext_list = (struct srp_direct_buf *)
dma_alloc_coherent(dev,
- SG_ALL * sizeof(struct memory_descriptor),
- &evt_struct->ext_list_token, 0);
+ SG_ALL * sizeof(struct srp_direct_buf),
+ &evt_struct->ext_list_token, 0);
if (!evt_struct->ext_list) {
- printk(KERN_ERR
- "ibmvscsi: Can't allocate memory for indirect table\n");
+ printk(KERN_ERR
+ "ibmvscsi: Can't allocate memory for indirect table\n");
return 0;
}
total_length = map_sg_list(sg_mapped, sg, evt_struct->ext_list);
- indirect->total_length = total_length;
- indirect->head.virtual_address = evt_struct->ext_list_token;
- indirect->head.length = sg_mapped * sizeof(indirect->list[0]);
- memcpy(indirect->list, evt_struct->ext_list,
- MAX_INDIRECT_BUFS * sizeof(struct memory_descriptor));
+ indirect->len = total_length;
+ indirect->table_desc.va = evt_struct->ext_list_token;
+ indirect->table_desc.len = sg_mapped * sizeof(indirect->desc_list[0]);
+ memcpy(indirect->desc_list, evt_struct->ext_list,
+ MAX_INDIRECT_BUFS * sizeof(struct srp_direct_buf));
return 1;
}
static int map_single_data(struct scsi_cmnd *cmd,
struct srp_cmd *srp_cmd, struct device *dev)
{
- struct memory_descriptor *data =
- (struct memory_descriptor *)srp_cmd->additional_data;
+ struct srp_direct_buf *data =
+ (struct srp_direct_buf *) srp_cmd->add_data;
- data->virtual_address =
+ data->va =
dma_map_single(dev, cmd->request_buffer,
cmd->request_bufflen,
DMA_BIDIRECTIONAL);
- if (dma_mapping_error(data->virtual_address)) {
+ if (dma_mapping_error(data->va)) {
printk(KERN_ERR
"ibmvscsi: Unable to map request_buffer for command!\n");
return 0;
}
- data->length = cmd->request_bufflen;
- data->memory_handle = 0;
+ data->len = cmd->request_bufflen;
+ data->key = 0;
set_srp_direction(cmd, srp_cmd, 1);
/* Copy the IU into the transfer area */
*evt_struct->xfer_iu = evt_struct->iu;
- evt_struct->xfer_iu->srp.generic.tag = (u64)evt_struct;
+ evt_struct->xfer_iu->srp.rsp.tag = (u64)evt_struct;
/* Add this to the sent list. We need to do this
* before we actually send
struct srp_rsp *rsp = &evt_struct->xfer_iu->srp.rsp;
struct scsi_cmnd *cmnd = evt_struct->cmnd;
- if (unlikely(rsp->type != SRP_RSP_TYPE)) {
+ if (unlikely(rsp->opcode != SRP_RSP)) {
if (printk_ratelimit())
printk(KERN_WARNING
"ibmvscsi: bad SRP RSP type %d\n",
- rsp->type);
+ rsp->opcode);
}
if (cmnd) {
cmnd->result = rsp->status;
if (((cmnd->result >> 1) & 0x1f) == CHECK_CONDITION)
memcpy(cmnd->sense_buffer,
- rsp->sense_and_response_data,
- rsp->sense_data_list_length);
+ rsp->data,
+ rsp->sense_data_len);
unmap_cmd_data(&evt_struct->iu.srp.cmd,
evt_struct,
evt_struct->hostdata->dev);
- if (rsp->doover)
- cmnd->resid = rsp->data_out_residual_count;
- else if (rsp->diover)
- cmnd->resid = rsp->data_in_residual_count;
+ if (rsp->flags & SRP_RSP_FLAG_DOOVER)
+ cmnd->resid = rsp->data_out_res_cnt;
+ else if (rsp->flags & SRP_RSP_FLAG_DIOVER)
+ cmnd->resid = rsp->data_in_res_cnt;
}
if (evt_struct->cmnd_done)
{
struct srp_cmd *srp_cmd;
struct srp_event_struct *evt_struct;
- struct indirect_descriptor *indirect;
+ struct srp_indirect_buf *indirect;
struct ibmvscsi_host_data *hostdata =
(struct ibmvscsi_host_data *)&cmnd->device->host->hostdata;
u16 lun = lun_from_dev(cmnd->device);
+ u8 out_fmt, in_fmt;
evt_struct = get_event_struct(&hostdata->pool);
if (!evt_struct)
/* Set up the actual SRP IU */
srp_cmd = &evt_struct->iu.srp.cmd;
- memset(srp_cmd, 0x00, sizeof(*srp_cmd));
- srp_cmd->type = SRP_CMD_TYPE;
+ memset(srp_cmd, 0x00, SRP_MAX_IU_LEN);
+ srp_cmd->opcode = SRP_CMD;
memcpy(srp_cmd->cdb, cmnd->cmnd, sizeof(cmnd->cmnd));
srp_cmd->lun = ((u64) lun) << 48;
evt_struct->cmnd_done = done;
/* Fix up dma address of the buffer itself */
- indirect = (struct indirect_descriptor *)srp_cmd->additional_data;
- if (((srp_cmd->data_out_format == SRP_INDIRECT_BUFFER) ||
- (srp_cmd->data_in_format == SRP_INDIRECT_BUFFER)) &&
- (indirect->head.virtual_address == 0)) {
- indirect->head.virtual_address = evt_struct->crq.IU_data_ptr +
- offsetof(struct srp_cmd, additional_data) +
- offsetof(struct indirect_descriptor, list);
+ indirect = (struct srp_indirect_buf *) srp_cmd->add_data;
+ out_fmt = srp_cmd->buf_fmt >> 4;
+ in_fmt = srp_cmd->buf_fmt & ((1U << 4) - 1);
+ if ((in_fmt == SRP_DATA_DESC_INDIRECT ||
+ out_fmt == SRP_DATA_DESC_INDIRECT) &&
+ indirect->table_desc.va == 0) {
+ indirect->table_desc.va = evt_struct->crq.IU_data_ptr +
+ offsetof(struct srp_cmd, add_data) +
+ offsetof(struct srp_indirect_buf, desc_list);
}
return ibmvscsi_send_srp_event(evt_struct, hostdata);
{
struct viosrp_adapter_info *req;
struct srp_event_struct *evt_struct;
-
+ dma_addr_t addr;
+
evt_struct = get_event_struct(&hostdata->pool);
if (!evt_struct) {
printk(KERN_ERR "ibmvscsi: couldn't allocate an event "
req->common.type = VIOSRP_ADAPTER_INFO_TYPE;
req->common.length = sizeof(hostdata->madapter_info);
- req->buffer = dma_map_single(hostdata->dev,
- &hostdata->madapter_info,
- sizeof(hostdata->madapter_info),
- DMA_BIDIRECTIONAL);
+ req->buffer = addr = dma_map_single(hostdata->dev,
+ &hostdata->madapter_info,
+ sizeof(hostdata->madapter_info),
+ DMA_BIDIRECTIONAL);
if (dma_mapping_error(req->buffer)) {
printk(KERN_ERR
return;
}
- if (ibmvscsi_send_srp_event(evt_struct, hostdata))
+ if (ibmvscsi_send_srp_event(evt_struct, hostdata)) {
printk(KERN_ERR "ibmvscsi: couldn't send ADAPTER_INFO_REQ!\n");
+ dma_unmap_single(hostdata->dev,
+ addr,
+ sizeof(hostdata->madapter_info),
+ DMA_BIDIRECTIONAL);
+ }
};
/**
static void login_rsp(struct srp_event_struct *evt_struct)
{
struct ibmvscsi_host_data *hostdata = evt_struct->hostdata;
- switch (evt_struct->xfer_iu->srp.generic.type) {
- case SRP_LOGIN_RSP_TYPE: /* it worked! */
+ switch (evt_struct->xfer_iu->srp.login_rsp.opcode) {
+ case SRP_LOGIN_RSP: /* it worked! */
break;
- case SRP_LOGIN_REJ_TYPE: /* refused! */
+ case SRP_LOGIN_REJ: /* refused! */
printk(KERN_INFO "ibmvscsi: SRP_LOGIN_REJ reason %u\n",
evt_struct->xfer_iu->srp.login_rej.reason);
/* Login failed. */
default:
printk(KERN_ERR
"ibmvscsi: Invalid login response typecode 0x%02x!\n",
- evt_struct->xfer_iu->srp.generic.type);
+ evt_struct->xfer_iu->srp.login_rsp.opcode);
/* Login failed. */
atomic_set(&hostdata->request_limit, -1);
return;
printk(KERN_INFO "ibmvscsi: SRP_LOGIN succeeded\n");
- if (evt_struct->xfer_iu->srp.login_rsp.request_limit_delta >
+ if (evt_struct->xfer_iu->srp.login_rsp.req_lim_delta >
(max_requests - 2))
- evt_struct->xfer_iu->srp.login_rsp.request_limit_delta =
+ evt_struct->xfer_iu->srp.login_rsp.req_lim_delta =
max_requests - 2;
/* Now we know what the real request-limit is */
atomic_set(&hostdata->request_limit,
- evt_struct->xfer_iu->srp.login_rsp.request_limit_delta);
+ evt_struct->xfer_iu->srp.login_rsp.req_lim_delta);
hostdata->host->can_queue =
- evt_struct->xfer_iu->srp.login_rsp.request_limit_delta - 2;
+ evt_struct->xfer_iu->srp.login_rsp.req_lim_delta - 2;
if (hostdata->host->can_queue < 1) {
printk(KERN_ERR "ibmvscsi: Invalid request_limit_delta\n");
login = &evt_struct->iu.srp.login_req;
memset(login, 0x00, sizeof(struct srp_login_req));
- login->type = SRP_LOGIN_REQ_TYPE;
- login->max_requested_initiator_to_target_iulen = sizeof(union srp_iu);
- login->required_buffer_formats = 0x0006;
+ login->opcode = SRP_LOGIN_REQ;
+ login->req_it_iu_len = sizeof(union srp_iu);
+ login->req_buf_fmt = SRP_BUF_FORMAT_DIRECT | SRP_BUF_FORMAT_INDIRECT;
+ spin_lock_irqsave(hostdata->host->host_lock, flags);
/* Start out with a request limit of 1, since this is negotiated in
* the login request we are just sending
*/
atomic_set(&hostdata->request_limit, 1);
- spin_lock_irqsave(hostdata->host->host_lock, flags);
rc = ibmvscsi_send_srp_event(evt_struct, hostdata);
spin_unlock_irqrestore(hostdata->host->host_lock, flags);
+ printk("ibmvscsic: sent SRP login\n");
return rc;
};
/* Set up an abort SRP command */
memset(tsk_mgmt, 0x00, sizeof(*tsk_mgmt));
- tsk_mgmt->type = SRP_TSK_MGMT_TYPE;
+ tsk_mgmt->opcode = SRP_TSK_MGMT;
tsk_mgmt->lun = ((u64) lun) << 48;
- tsk_mgmt->task_mgmt_flags = 0x01; /* ABORT TASK */
- tsk_mgmt->managed_task_tag = (u64) found_evt;
+ tsk_mgmt->tsk_mgmt_func = SRP_TSK_ABORT_TASK;
+ tsk_mgmt->task_tag = (u64) found_evt;
printk(KERN_INFO "ibmvscsi: aborting command. lun 0x%lx, tag 0x%lx\n",
- tsk_mgmt->lun, tsk_mgmt->managed_task_tag);
+ tsk_mgmt->lun, tsk_mgmt->task_tag);
evt->sync_srp = &srp_rsp;
init_completion(&evt->comp);
wait_for_completion(&evt->comp);
/* make sure we got a good response */
- if (unlikely(srp_rsp.srp.generic.type != SRP_RSP_TYPE)) {
+ if (unlikely(srp_rsp.srp.rsp.opcode != SRP_RSP)) {
if (printk_ratelimit())
printk(KERN_WARNING
"ibmvscsi: abort bad SRP RSP type %d\n",
- srp_rsp.srp.generic.type);
+ srp_rsp.srp.rsp.opcode);
return FAILED;
}
- if (srp_rsp.srp.rsp.rspvalid)
- rsp_rc = *((int *)srp_rsp.srp.rsp.sense_and_response_data);
+ if (srp_rsp.srp.rsp.flags & SRP_RSP_FLAG_RSPVALID)
+ rsp_rc = *((int *)srp_rsp.srp.rsp.data);
else
rsp_rc = srp_rsp.srp.rsp.status;
if (rsp_rc) {
if (printk_ratelimit())
printk(KERN_WARNING
- "ibmvscsi: abort code %d for task tag 0x%lx\n",
+ "ibmvscsi: abort code %d for task tag 0x%lx\n",
rsp_rc,
- tsk_mgmt->managed_task_tag);
+ tsk_mgmt->task_tag);
return FAILED;
}
spin_unlock_irqrestore(hostdata->host->host_lock, flags);
printk(KERN_INFO
"ibmvscsi: aborted task tag 0x%lx completed\n",
- tsk_mgmt->managed_task_tag);
+ tsk_mgmt->task_tag);
return SUCCESS;
}
printk(KERN_INFO
"ibmvscsi: successfully aborted task tag 0x%lx\n",
- tsk_mgmt->managed_task_tag);
+ tsk_mgmt->task_tag);
cmd->result = (DID_ABORT << 16);
list_del(&found_evt->list);
/* Set up a lun reset SRP command */
memset(tsk_mgmt, 0x00, sizeof(*tsk_mgmt));
- tsk_mgmt->type = SRP_TSK_MGMT_TYPE;
+ tsk_mgmt->opcode = SRP_TSK_MGMT;
tsk_mgmt->lun = ((u64) lun) << 48;
- tsk_mgmt->task_mgmt_flags = 0x08; /* LUN RESET */
+ tsk_mgmt->tsk_mgmt_func = SRP_TSK_LUN_RESET;
printk(KERN_INFO "ibmvscsi: resetting device. lun 0x%lx\n",
tsk_mgmt->lun);
wait_for_completion(&evt->comp);
/* make sure we got a good response */
- if (unlikely(srp_rsp.srp.generic.type != SRP_RSP_TYPE)) {
+ if (unlikely(srp_rsp.srp.rsp.opcode != SRP_RSP)) {
if (printk_ratelimit())
printk(KERN_WARNING
"ibmvscsi: reset bad SRP RSP type %d\n",
- srp_rsp.srp.generic.type);
+ srp_rsp.srp.rsp.opcode);
return FAILED;
}
- if (srp_rsp.srp.rsp.rspvalid)
- rsp_rc = *((int *)srp_rsp.srp.rsp.sense_and_response_data);
+ if (srp_rsp.srp.rsp.flags & SRP_RSP_FLAG_RSPVALID)
+ rsp_rc = *((int *)srp_rsp.srp.rsp.data);
else
rsp_rc = srp_rsp.srp.rsp.status;
if (printk_ratelimit())
printk(KERN_WARNING
"ibmvscsi: reset code %d for task tag 0x%lx\n",
- rsp_rc,
- tsk_mgmt->managed_task_tag);
+ rsp_rc, tsk_mgmt->task_tag);
return FAILED;
}
/* We need to re-setup the interpartition connection */
printk(KERN_INFO
"ibmvscsi: Re-enabling adapter!\n");
+ atomic_set(&hostdata->request_limit, -1);
purge_requests(hostdata, DID_REQUEUE);
if (ibmvscsi_reenable_crq_queue(&hostdata->queue,
hostdata) == 0)
}
if (crq->format == VIOSRP_SRP_FORMAT)
- atomic_add(evt_struct->xfer_iu->srp.rsp.request_limit_delta,
+ atomic_add(evt_struct->xfer_iu->srp.rsp.req_lim_delta,
&hostdata->request_limit);
if (evt_struct->done)
{
struct viosrp_host_config *host_config;
struct srp_event_struct *evt_struct;
+ dma_addr_t addr;
int rc;
evt_struct = get_event_struct(&hostdata->pool);
memset(host_config, 0x00, sizeof(*host_config));
host_config->common.type = VIOSRP_HOST_CONFIG_TYPE;
host_config->common.length = length;
- host_config->buffer = dma_map_single(hostdata->dev, buffer, length,
- DMA_BIDIRECTIONAL);
+ host_config->buffer = addr = dma_map_single(hostdata->dev, buffer,
+ length,
+ DMA_BIDIRECTIONAL);
if (dma_mapping_error(host_config->buffer)) {
printk(KERN_ERR
init_completion(&evt_struct->comp);
rc = ibmvscsi_send_srp_event(evt_struct, hostdata);
- if (rc == 0) {
+ if (rc == 0)
wait_for_completion(&evt_struct->comp);
- dma_unmap_single(hostdata->dev, host_config->buffer,
- length, DMA_BIDIRECTIONAL);
- }
+ dma_unmap_single(hostdata->dev, addr, length, DMA_BIDIRECTIONAL);
return rc;
}
void (*cmnd_done) (struct scsi_cmnd *);
struct completion comp;
union viosrp_iu *sync_srp;
- struct memory_descriptor *ext_list;
+ struct srp_direct_buf *ext_list;
dma_addr_t ext_list_token;
};
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include "ibmvscsi.h"
-#include "srp.h"
static char partition_name[97] = "UNKNOWN";
static unsigned int partition_number = -1;
tasklet_kill(&hostdata->srp_task);
do {
rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address);
- } while ((rc == H_Busy) || (H_isLongBusy(rc)));
+ } while ((rc == H_BUSY) || (H_IS_LONG_BUSY(rc)));
dma_unmap_single(hostdata->dev,
queue->msg_token,
queue->size * sizeof(*queue->msgs), DMA_BIDIRECTIONAL);
rc = plpar_hcall_norets(H_REG_CRQ,
vdev->unit_address,
queue->msg_token, PAGE_SIZE);
- if (rc == H_Resource)
+ if (rc == H_RESOURCE)
/* maybe kexecing and resource is busy. try a reset */
rc = ibmvscsi_reset_crq_queue(queue,
hostdata);
req_irq_failed:
do {
rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address);
- } while ((rc == H_Busy) || (H_isLongBusy(rc)));
+ } while ((rc == H_BUSY) || (H_IS_LONG_BUSY(rc)));
reg_crq_failed:
dma_unmap_single(hostdata->dev,
queue->msg_token,
/* Re-enable the CRQ */
do {
rc = plpar_hcall_norets(H_ENABLE_CRQ, vdev->unit_address);
- } while ((rc == H_InProgress) || (rc == H_Busy) || (H_isLongBusy(rc)));
+ } while ((rc == H_IN_PROGRESS) || (rc == H_BUSY) || (H_IS_LONG_BUSY(rc)));
if (rc)
printk(KERN_ERR "ibmvscsi: Error %d enabling adapter\n", rc);
/* Close the CRQ */
do {
rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address);
- } while ((rc == H_Busy) || (H_isLongBusy(rc)));
+ } while ((rc == H_BUSY) || (H_IS_LONG_BUSY(rc)));
/* Clean out the queue */
memset(queue->msgs, 0x00, PAGE_SIZE);
+++ /dev/null
-/*****************************************************************************/
-/* srp.h -- SCSI RDMA Protocol definitions */
-/* */
-/* Written By: Colin Devilbis, IBM Corporation */
-/* */
-/* Copyright (C) 2003 IBM Corporation */
-/* */
-/* This program is free software; you can redistribute it and/or modify */
-/* it under the terms of the GNU General Public License as published by */
-/* the Free Software Foundation; either version 2 of the License, or */
-/* (at your option) any later version. */
-/* */
-/* This program is distributed in the hope that it will be useful, */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
-/* GNU General Public License for more details. */
-/* */
-/* You should have received a copy of the GNU General Public License */
-/* along with this program; if not, write to the Free Software */
-/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
-/* */
-/* */
-/* This file contains structures and definitions for the SCSI RDMA Protocol */
-/* (SRP) as defined in the T10 standard available at www.t10.org. This */
-/* file was based on the 16a version of the standard */
-/* */
-/*****************************************************************************/
-#ifndef SRP_H
-#define SRP_H
-
-#define SRP_VERSION "16.a"
-
-#define PACKED __attribute__((packed))
-
-enum srp_types {
- SRP_LOGIN_REQ_TYPE = 0x00,
- SRP_LOGIN_RSP_TYPE = 0xC0,
- SRP_LOGIN_REJ_TYPE = 0xC2,
- SRP_I_LOGOUT_TYPE = 0x03,
- SRP_T_LOGOUT_TYPE = 0x80,
- SRP_TSK_MGMT_TYPE = 0x01,
- SRP_CMD_TYPE = 0x02,
- SRP_RSP_TYPE = 0xC1,
- SRP_CRED_REQ_TYPE = 0x81,
- SRP_CRED_RSP_TYPE = 0x41,
- SRP_AER_REQ_TYPE = 0x82,
- SRP_AER_RSP_TYPE = 0x42
-};
-
-enum srp_descriptor_formats {
- SRP_NO_BUFFER = 0x00,
- SRP_DIRECT_BUFFER = 0x01,
- SRP_INDIRECT_BUFFER = 0x02
-};
-
-struct memory_descriptor {
- u64 virtual_address;
- u32 memory_handle;
- u32 length;
-};
-
-struct indirect_descriptor {
- struct memory_descriptor head;
- u32 total_length;
- struct memory_descriptor list[1] PACKED;
-};
-
-struct srp_generic {
- u8 type;
- u8 reserved1[7];
- u64 tag;
-};
-
-struct srp_login_req {
- u8 type;
- u8 reserved1[7];
- u64 tag;
- u32 max_requested_initiator_to_target_iulen;
- u32 reserved2;
- u16 required_buffer_formats;
- u8 reserved3:6;
- u8 multi_channel_action:2;
- u8 reserved4;
- u32 reserved5;
- u8 initiator_port_identifier[16];
- u8 target_port_identifier[16];
-};
-
-struct srp_login_rsp {
- u8 type;
- u8 reserved1[3];
- u32 request_limit_delta;
- u64 tag;
- u32 max_initiator_to_target_iulen;
- u32 max_target_to_initiator_iulen;
- u16 supported_buffer_formats;
- u8 reserved2:6;
- u8 multi_channel_result:2;
- u8 reserved3;
- u8 reserved4[24];
-};
-
-struct srp_login_rej {
- u8 type;
- u8 reserved1[3];
- u32 reason;
- u64 tag;
- u64 reserved2;
- u16 supported_buffer_formats;
- u8 reserved3[6];
-};
-
-struct srp_i_logout {
- u8 type;
- u8 reserved1[7];
- u64 tag;
-};
-
-struct srp_t_logout {
- u8 type;
- u8 reserved1[3];
- u32 reason;
- u64 tag;
-};
-
-struct srp_tsk_mgmt {
- u8 type;
- u8 reserved1[7];
- u64 tag;
- u32 reserved2;
- u64 lun PACKED;
- u8 reserved3;
- u8 reserved4;
- u8 task_mgmt_flags;
- u8 reserved5;
- u64 managed_task_tag;
- u64 reserved6;
-};
-
-struct srp_cmd {
- u8 type;
- u32 reserved1 PACKED;
- u8 data_out_format:4;
- u8 data_in_format:4;
- u8 data_out_count;
- u8 data_in_count;
- u64 tag;
- u32 reserved2;
- u64 lun PACKED;
- u8 reserved3;
- u8 reserved4:5;
- u8 task_attribute:3;
- u8 reserved5;
- u8 additional_cdb_len;
- u8 cdb[16];
- u8 additional_data[0x100 - 0x30];
-};
-
-struct srp_rsp {
- u8 type;
- u8 reserved1[3];
- u32 request_limit_delta;
- u64 tag;
- u16 reserved2;
- u8 reserved3:2;
- u8 diunder:1;
- u8 diover:1;
- u8 dounder:1;
- u8 doover:1;
- u8 snsvalid:1;
- u8 rspvalid:1;
- u8 status;
- u32 data_in_residual_count;
- u32 data_out_residual_count;
- u32 sense_data_list_length;
- u32 response_data_list_length;
- u8 sense_and_response_data[18];
-};
-
-struct srp_cred_req {
- u8 type;
- u8 reserved1[3];
- u32 request_limit_delta;
- u64 tag;
-};
-
-struct srp_cred_rsp {
- u8 type;
- u8 reserved1[7];
- u64 tag;
-};
-
-struct srp_aer_req {
- u8 type;
- u8 reserved1[3];
- u32 request_limit_delta;
- u64 tag;
- u32 reserved2;
- u64 lun;
- u32 sense_data_list_length;
- u32 reserved3;
- u8 sense_data[20];
-};
-
-struct srp_aer_rsp {
- u8 type;
- u8 reserved1[7];
- u64 tag;
-};
-
-union srp_iu {
- struct srp_generic generic;
- struct srp_login_req login_req;
- struct srp_login_rsp login_rsp;
- struct srp_login_rej login_rej;
- struct srp_i_logout i_logout;
- struct srp_t_logout t_logout;
- struct srp_tsk_mgmt tsk_mgmt;
- struct srp_cmd cmd;
- struct srp_rsp rsp;
- struct srp_cred_req cred_req;
- struct srp_cred_rsp cred_rsp;
- struct srp_aer_req aer_req;
- struct srp_aer_rsp aer_rsp;
-};
-
-#endif
/*****************************************************************************/
#ifndef VIOSRP_H
#define VIOSRP_H
-#include "srp.h"
+#include <scsi/srp.h>
+
+#define SRP_VERSION "16.a"
+#define SRP_MAX_IU_LEN 256
+
+union srp_iu {
+ struct srp_login_req login_req;
+ struct srp_login_rsp login_rsp;
+ struct srp_login_rej login_rej;
+ struct srp_i_logout i_logout;
+ struct srp_t_logout t_logout;
+ struct srp_tsk_mgmt tsk_mgmt;
+ struct srp_cmd cmd;
+ struct srp_rsp rsp;
+ u8 reserved[SRP_MAX_IU_LEN];
+};
enum viosrp_crq_formats {
VIOSRP_SRP_FORMAT = 0x01,
MODULE_LICENSE("GPL");
MODULE_VERSION(IPR_DRIVER_VERSION);
-static const char *ipr_gpdd_dev_end_states[] = {
- "Command complete",
- "Terminated by host",
- "Terminated by device reset",
- "Terminated by bus reset",
- "Unknown",
- "Command not started"
-};
-
-static const char *ipr_gpdd_dev_bus_phases[] = {
- "Bus free",
- "Arbitration",
- "Selection",
- "Message out",
- "Command",
- "Message in",
- "Data out",
- "Data in",
- "Status",
- "Reselection",
- "Unknown"
-};
-
/* A constant array of IOASCs/URCs/Error Messages */
static const
struct ipr_error_table_t ipr_error_table[] = {
if (hostrcb->hcam.notify_type == IPR_HOST_RCB_NOTIF_TYPE_REM_ENTRY) {
if (res->sdev) {
- res->sdev->hostdata = NULL;
res->del_from_ml = 1;
+ res->cfgte.res_handle = IPR_INVALID_RES_HANDLE;
if (ioa_cfg->allow_ml_add_del)
schedule_work(&ioa_cfg->work_q);
} else
return;
if (ipr_is_device(&hostrcb->hcam.u.error.failing_dev_res_addr)) {
- ipr_res_err(ioa_cfg, hostrcb->hcam.u.error.failing_dev_res_addr,
- "%s\n", ipr_error_table[error_index].error);
+ ipr_ra_err(ioa_cfg, hostrcb->hcam.u.error.failing_dev_res_addr,
+ "%s\n", ipr_error_table[error_index].error);
} else {
dev_err(&ioa_cfg->pdev->dev, "%s\n",
ipr_error_table[error_index].error);
did_work = 1;
sdev = res->sdev;
if (!scsi_device_get(sdev)) {
- res->sdev = NULL;
list_move_tail(&res->queue, &ioa_cfg->free_res_q);
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
scsi_remove_device(sdev);
bus = res->cfgte.res_addr.bus;
target = res->cfgte.res_addr.target;
lun = res->cfgte.res_addr.lun;
+ res->add_to_ml = 0;
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
scsi_add_device(ioa_cfg->host, bus, target, lun);
spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
sdev->timeout = IPR_VSET_RW_TIMEOUT;
blk_queue_max_sectors(sdev->request_queue, IPR_VSET_MAX_SECTORS);
}
- if (IPR_IS_DASD_DEVICE(res->cfgte.std_inq_data))
+ if (ipr_is_vset_device(res) || ipr_is_scsi_disk(res))
sdev->allow_restart = 1;
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
}
return rc;
}
+/**
+ * ipr_device_reset - Reset the device
+ * @ioa_cfg: ioa config struct
+ * @res: resource entry struct
+ *
+ * This function issues a device reset to the affected device.
+ * If the device is a SCSI device, a LUN reset will be sent
+ * to the device first. If that does not work, a target reset
+ * will be sent.
+ *
+ * Return value:
+ * 0 on success / non-zero on failure
+ **/
+static int ipr_device_reset(struct ipr_ioa_cfg *ioa_cfg,
+ struct ipr_resource_entry *res)
+{
+ struct ipr_cmnd *ipr_cmd;
+ struct ipr_ioarcb *ioarcb;
+ struct ipr_cmd_pkt *cmd_pkt;
+ u32 ioasc;
+
+ ENTER;
+ ipr_cmd = ipr_get_free_ipr_cmnd(ioa_cfg);
+ ioarcb = &ipr_cmd->ioarcb;
+ cmd_pkt = &ioarcb->cmd_pkt;
+
+ ioarcb->res_handle = res->cfgte.res_handle;
+ cmd_pkt->request_type = IPR_RQTYPE_IOACMD;
+ cmd_pkt->cdb[0] = IPR_RESET_DEVICE;
+
+ ipr_send_blocking_cmd(ipr_cmd, ipr_timeout, IPR_DEVICE_RESET_TIMEOUT);
+ ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q);
+
+ LEAVE;
+ return (IPR_IOASC_SENSE_KEY(ioasc) ? -EIO : 0);
+}
+
/**
* ipr_eh_dev_reset - Reset the device
* @scsi_cmd: scsi command struct
struct ipr_cmnd *ipr_cmd;
struct ipr_ioa_cfg *ioa_cfg;
struct ipr_resource_entry *res;
- struct ipr_cmd_pkt *cmd_pkt;
- u32 ioasc;
+ int rc;
ENTER;
ioa_cfg = (struct ipr_ioa_cfg *) scsi_cmd->device->host->hostdata;
}
res->resetting_device = 1;
-
- ipr_cmd = ipr_get_free_ipr_cmnd(ioa_cfg);
-
- ipr_cmd->ioarcb.res_handle = res->cfgte.res_handle;
- cmd_pkt = &ipr_cmd->ioarcb.cmd_pkt;
- cmd_pkt->request_type = IPR_RQTYPE_IOACMD;
- cmd_pkt->cdb[0] = IPR_RESET_DEVICE;
-
- ipr_sdev_err(scsi_cmd->device, "Resetting device\n");
- ipr_send_blocking_cmd(ipr_cmd, ipr_timeout, IPR_DEVICE_RESET_TIMEOUT);
-
- ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
-
+ scmd_printk(KERN_ERR, scsi_cmd, "Resetting device\n");
+ rc = ipr_device_reset(ioa_cfg, res);
res->resetting_device = 0;
- list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q);
-
LEAVE;
- return (IPR_IOASC_SENSE_KEY(ioasc) ? FAILED : SUCCESS);
+ return (rc ? FAILED : SUCCESS);
}
static int ipr_eh_dev_reset(struct scsi_cmnd * cmd)
return;
}
- ipr_sdev_err(ipr_cmd->u.sdev, "Abort timed out. Resetting bus\n");
+ sdev_printk(KERN_ERR, ipr_cmd->u.sdev, "Abort timed out. Resetting bus.\n");
reset_cmd = ipr_get_free_ipr_cmnd(ioa_cfg);
ipr_cmd->sibling = reset_cmd;
reset_cmd->sibling = ipr_cmd;
cmd_pkt->cdb[0] = IPR_CANCEL_ALL_REQUESTS;
ipr_cmd->u.sdev = scsi_cmd->device;
- ipr_sdev_err(scsi_cmd->device, "Aborting command: %02X\n", scsi_cmd->cmnd[0]);
+ scmd_printk(KERN_ERR, scsi_cmd, "Aborting command: %02X\n",
+ scsi_cmd->cmnd[0]);
ipr_send_blocking_cmd(ipr_cmd, ipr_abort_timeout, IPR_CANCEL_ALL_TIMEOUT);
ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
if (IPR_IOASC_SENSE_KEY(ioasc) > 0) {
scsi_cmd->result |= (DID_ERROR << 16);
- ipr_sdev_err(scsi_cmd->device,
- "Request Sense failed with IOASC: 0x%08X\n", ioasc);
+ scmd_printk(KERN_ERR, scsi_cmd,
+ "Request Sense failed with IOASC: 0x%08X\n", ioasc);
} else {
memcpy(scsi_cmd->sense_buffer, ipr_cmd->sense_buffer,
SCSI_SENSE_BUFFERSIZE);
* ipr_dump_ioasa - Dump contents of IOASA
* @ioa_cfg: ioa config struct
* @ipr_cmd: ipr command struct
+ * @res: resource entry struct
*
* This function is invoked by the interrupt handler when ops
* fail. It will log the IOASA if appropriate. Only called
* none
**/
static void ipr_dump_ioasa(struct ipr_ioa_cfg *ioa_cfg,
- struct ipr_cmnd *ipr_cmd)
+ struct ipr_cmnd *ipr_cmd, struct ipr_resource_entry *res)
{
int i;
u16 data_len;
return;
}
- ipr_sdev_err(ipr_cmd->scsi_cmd->device, "%s\n",
- ipr_error_table[error_index].error);
-
- if ((ioasa->u.gpdd.end_state <= ARRAY_SIZE(ipr_gpdd_dev_end_states)) &&
- (ioasa->u.gpdd.bus_phase <= ARRAY_SIZE(ipr_gpdd_dev_bus_phases))) {
- ipr_sdev_err(ipr_cmd->scsi_cmd->device,
- "Device End state: %s Phase: %s\n",
- ipr_gpdd_dev_end_states[ioasa->u.gpdd.end_state],
- ipr_gpdd_dev_bus_phases[ioasa->u.gpdd.bus_phase]);
- }
+ ipr_res_err(ioa_cfg, res, "%s\n", ipr_error_table[error_index].error);
if (sizeof(struct ipr_ioasa) < be16_to_cpu(ioasa->ret_stat_len))
data_len = sizeof(struct ipr_ioasa);
}
if (ipr_is_gscsi(res))
- ipr_dump_ioasa(ioa_cfg, ipr_cmd);
+ ipr_dump_ioasa(ioa_cfg, ipr_cmd, res);
else
ipr_gen_sense(ipr_cmd);
ipr_cmd->job_step = ipr_ioa_reset_done;
list_for_each_entry_continue(res, &ioa_cfg->used_res_q, queue) {
- if (!IPR_IS_DASD_DEVICE(res->cfgte.std_inq_data))
+ if (!ipr_is_scsi_disk(res))
continue;
ipr_cmd->u.res = res;
list_for_each_entry_safe(res, temp, &old_res, queue) {
if (res->sdev) {
res->del_from_ml = 1;
- res->sdev->hostdata = NULL;
+ res->cfgte.res_handle = IPR_INVALID_RES_HANDLE;
list_move_tail(&res->queue, &ioa_cfg->used_res_q);
} else {
list_move_tail(&res->queue, &ioa_cfg->free_res_q);
/*
* Literals
*/
-#define IPR_DRIVER_VERSION "2.1.2"
-#define IPR_DRIVER_DATE "(February 8, 2006)"
+#define IPR_DRIVER_VERSION "2.1.3"
+#define IPR_DRIVER_DATE "(March 29, 2006)"
/*
* IPR_MAX_CMD_PER_LUN: This defines the maximum number of outstanding
#define IPR_MAX_SCSI_RATE(width) ((320 * 10) / ((width) / 8))
#define IPR_IOA_RES_HANDLE 0xffffffff
+#define IPR_INVALID_RES_HANDLE 0
#define IPR_IOA_RES_ADDR 0x00ffffff
/*
*/
#define ipr_err(...) printk(KERN_ERR IPR_NAME ": "__VA_ARGS__)
#define ipr_info(...) printk(KERN_INFO IPR_NAME ": "__VA_ARGS__)
-#define ipr_crit(...) printk(KERN_CRIT IPR_NAME ": "__VA_ARGS__)
-#define ipr_warn(...) printk(KERN_WARNING IPR_NAME": "__VA_ARGS__)
#define ipr_dbg(...) IPR_DBG_CMD(printk(KERN_INFO IPR_NAME ": "__VA_ARGS__))
-#define ipr_sdev_printk(level, sdev, fmt, args...) \
- sdev_printk(level, sdev, fmt, ## args)
+#define ipr_ra_printk(level, ioa_cfg, ra, fmt, ...) \
+ printk(level IPR_NAME ": %d:%d:%d:%d: " fmt, (ioa_cfg)->host->host_no, \
+ (ra).bus, (ra).target, (ra).lun, ##__VA_ARGS__)
-#define ipr_sdev_err(sdev, fmt, ...) \
- ipr_sdev_printk(KERN_ERR, sdev, fmt, ##__VA_ARGS__)
-
-#define ipr_sdev_info(sdev, fmt, ...) \
- ipr_sdev_printk(KERN_INFO, sdev, fmt, ##__VA_ARGS__)
-
-#define ipr_sdev_dbg(sdev, fmt, ...) \
- IPR_DBG_CMD(ipr_sdev_printk(KERN_INFO, sdev, fmt, ##__VA_ARGS__))
-
-#define ipr_res_printk(level, ioa_cfg, res, fmt, ...) \
- printk(level IPR_NAME ": %d:%d:%d:%d: " fmt, ioa_cfg->host->host_no, \
- res.bus, res.target, res.lun, ##__VA_ARGS__)
+#define ipr_ra_err(ioa_cfg, ra, fmt, ...) \
+ ipr_ra_printk(KERN_ERR, ioa_cfg, ra, fmt, ##__VA_ARGS__)
#define ipr_res_err(ioa_cfg, res, fmt, ...) \
- ipr_res_printk(KERN_ERR, ioa_cfg, res, fmt, ##__VA_ARGS__)
-#define ipr_res_dbg(ioa_cfg, res, fmt, ...) \
- IPR_DBG_CMD(ipr_res_printk(KERN_INFO, ioa_cfg, res, fmt, ##__VA_ARGS__))
+ ipr_ra_err(ioa_cfg, (res)->cfgte.res_addr, fmt, ##__VA_ARGS__)
#define ipr_phys_res_err(ioa_cfg, res, fmt, ...) \
{ \
return 0;
}
+/**
+ * ipr_is_scsi_disk - Determine if a resource is a SCSI disk
+ * @res: resource entry struct
+ *
+ * Return value:
+ * 1 if SCSI disk / 0 if not SCSI disk
+ **/
+static inline int ipr_is_scsi_disk(struct ipr_resource_entry *res)
+{
+ if (ipr_is_af_dasd_device(res) ||
+ (ipr_is_gscsi(res) && IPR_IS_DASD_DEVICE(res->cfgte.std_inq_data)))
+ return 1;
+ else
+ return 0;
+}
+
/**
* ipr_is_naca_model - Determine if a resource is using NACA queueing model
* @res: resource entry struct
}
static const struct ata_xfer_ent {
- unsigned int shift, bits;
+ int shift, bits;
u8 base;
} ata_xfer_tbl[] = {
{ ATA_SHIFT_PIO, ATA_BITS_PIO, XFER_PIO_0 },
/**
* ata_port_queue_task - Queue port_task
* @ap: The ata_port to queue port_task for
+ * @fn: workqueue function to be scheduled
+ * @data: data value to pass to workqueue function
+ * @delay: delay time for workqueue function
*
* Schedule @fn(@data) for execution after @delay jiffies using
* port_task. There is one port_task per port and it's the
qc->private_data = &wait;
qc->complete_fn = ata_qc_complete_internal;
- qc->err_mask = ata_qc_issue(qc);
- if (qc->err_mask)
- ata_qc_complete(qc);
+ ata_qc_issue(qc);
spin_unlock_irqrestore(&ap->host_set->lock, flags);
* ata_dev_init_params - Issue INIT DEV PARAMS command
* @ap: Port associated with device @dev
* @dev: Device to which command will be sent
+ * @heads: Number of heads (taskfile parameter)
+ * @sectors: Number of sectors (taskfile parameter)
*
* LOCKING:
* Kernel thread context (may sleep)
ata_pio_sector(qc);
}
+
+ ata_altstatus(ap); /* flush */
}
static void ata_pio_error(struct ata_port *ap)
spin_lock_irqsave(&ap->host_set->lock, flags);
ap->flags &= ~ATA_FLAG_NOINTR;
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+ ata_altstatus(ap); /* flush */
+
if (qc->tf.protocol == ATA_PROT_ATAPI_DMA)
ap->ops->bmdma_start(qc); /* initiate bmdma */
spin_unlock_irqrestore(&ap->host_set->lock, flags);
} else {
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+ ata_altstatus(ap); /* flush */
/* PIO commands are handled by polling */
ap->hsm_task_state = HSM_ST;
*
* LOCKING:
* spin_lock_irqsave(host_set lock)
- *
- * RETURNS:
- * Zero on success, AC_ERR_* mask on failure
*/
-
-unsigned int ata_qc_issue(struct ata_queued_cmd *qc)
+void ata_qc_issue(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
+ qc->ap->active_tag = qc->tag;
+ qc->flags |= ATA_QCFLAG_ACTIVE;
+
if (ata_should_dma_map(qc)) {
if (qc->flags & ATA_QCFLAG_SG) {
if (ata_sg_setup(qc))
ap->ops->qc_prep(qc);
- qc->ap->active_tag = qc->tag;
- qc->flags |= ATA_QCFLAG_ACTIVE;
-
- return ap->ops->qc_issue(qc);
+ qc->err_mask |= ap->ops->qc_issue(qc);
+ if (unlikely(qc->err_mask))
+ goto err;
+ return;
sg_err:
qc->flags &= ~ATA_QCFLAG_DMAMAP;
- return AC_ERR_SYSTEM;
+ qc->err_mask |= AC_ERR_SYSTEM;
+err:
+ ata_qc_complete(qc);
}
-
/**
* ata_qc_issue_prot - issue taskfile to device in proto-dependent manner
* @qc: command to issue to device
int ata_device_resume(struct ata_port *ap, struct ata_device *dev)
{
if (ap->flags & ATA_FLAG_SUSPENDED) {
+ ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 200000);
ap->flags &= ~ATA_FLAG_SUSPENDED;
ata_set_mode(ap);
}
* ata_device_suspend - prepare a device for suspend
* @ap: port the device is connected to
* @dev: the device to suspend
+ * @state: target power management state
*
* Flush the cache on the drive, if appropriate, then issue a
* standbynow command.
EXPORT_SYMBOL_GPL(ata_port_queue_task);
EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
-EXPORT_SYMBOL_GPL(ata_scsi_error);
EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
EXPORT_SYMBOL_GPL(ata_scsi_release);
EXPORT_SYMBOL_GPL(ata_host_intr);
typedef unsigned int (*ata_xlat_func_t)(struct ata_queued_cmd *qc, const u8 *scsicmd);
static struct ata_device *
ata_scsi_find_dev(struct ata_port *ap, const struct scsi_device *scsidev);
+static void ata_scsi_error(struct Scsi_Host *host);
enum scsi_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd);
#define RW_RECOVERY_MPAGE 0x1
* It just needs the eh_timed_out hook.
*/
struct scsi_transport_template ata_scsi_transport_template = {
+ .eh_strategy_handler = ata_scsi_error,
.eh_timed_out = ata_scsi_timed_out,
};
*
* LOCKING:
* Inherited from SCSI layer (none, can sleep)
- *
- * RETURNS:
- * Zero.
*/
-int ata_scsi_error(struct Scsi_Host *host)
+static void ata_scsi_error(struct Scsi_Host *host)
{
struct ata_port *ap;
unsigned long flags;
spin_unlock_irqrestore(&ap->host_set->lock, flags);
DPRINTK("EXIT\n");
- return 0;
}
static void ata_eh_scsidone(struct scsi_cmnd *scmd)
goto early_finish;
/* select device, send command to hardware */
- qc->err_mask = ata_qc_issue(qc);
- if (qc->err_mask)
- ata_qc_complete(qc);
+ ata_qc_issue(qc);
VPRINTK("EXIT\n");
return;
qc->complete_fn = atapi_sense_complete;
- qc->err_mask = ata_qc_issue(qc);
- if (qc->err_mask)
- ata_qc_complete(qc);
+ ata_qc_issue(qc);
DPRINTK("EXIT\n");
}
extern int ata_rwcmd_protocol(struct ata_queued_cmd *qc);
extern void ata_port_flush_task(struct ata_port *ap);
extern void ata_qc_free(struct ata_queued_cmd *qc);
-extern unsigned int ata_qc_issue(struct ata_queued_cmd *qc);
+extern void ata_qc_issue(struct ata_queued_cmd *qc);
extern int ata_check_atapi_dma(struct ata_queued_cmd *qc);
extern void ata_dev_select(struct ata_port *ap, unsigned int device,
unsigned int wait, unsigned int can_sleep);
extern struct scsi_transport_template ata_scsi_transport_template;
extern void ata_scsi_scan_host(struct ata_port *ap);
-extern int ata_scsi_error(struct Scsi_Host *host);
extern unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
unsigned int buflen);
int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
-void lpfc_set_slim(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *,
uint32_t);
void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *);
#define NLP_NPR_ADISC 0x2000000 /* Issue ADISC when dq'ed from
NPR list */
#define NLP_DELAY_REMOVE 0x4000000 /* Defer removal till end of DSM */
+#define NLP_NODEV_REMOVE 0x8000000 /* Defer removal till discovery ends */
/* Defines for list searchs */
#define NLP_SEARCH_MAPPED 0x1 /* search mapped */
if (lpfc_reg_login(phba, Fabric_DID, (uint8_t *) sp, mbox, 0))
goto fail_free_mbox;
- /*
- * set_slim mailbox command needs to execute first,
- * queue this command to be processed later.
- */
mbox->mbox_cmpl = lpfc_mbx_cmpl_fabric_reg_login;
mbox->context2 = ndlp;
if (disc && phba->num_disc_nodes) {
/* Check to see if there are more PLOGIs to be sent */
lpfc_more_plogi(phba);
- }
- if (phba->num_disc_nodes == 0) {
- spin_lock_irq(phba->host->host_lock);
- phba->fc_flag &= ~FC_NDISC_ACTIVE;
- spin_unlock_irq(phba->host->host_lock);
+ if (phba->num_disc_nodes == 0) {
+ spin_lock_irq(phba->host->host_lock);
+ phba->fc_flag &= ~FC_NDISC_ACTIVE;
+ spin_unlock_irq(phba->host->host_lock);
- lpfc_can_disctmo(phba);
- if (phba->fc_flag & FC_RSCN_MODE) {
- /* Check to see if more RSCNs came in while we were
- * processing this one.
- */
- if ((phba->fc_rscn_id_cnt == 0) &&
- (!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
- spin_lock_irq(phba->host->host_lock);
- phba->fc_flag &= ~FC_RSCN_MODE;
- spin_unlock_irq(phba->host->host_lock);
- } else {
- lpfc_els_handle_rscn(phba);
+ lpfc_can_disctmo(phba);
+ if (phba->fc_flag & FC_RSCN_MODE) {
+ /*
+ * Check to see if more RSCNs came in while
+ * we were processing this one.
+ */
+ if ((phba->fc_rscn_id_cnt == 0) &&
+ (!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
+ spin_lock_irq(phba->host->host_lock);
+ phba->fc_flag &= ~FC_RSCN_MODE;
+ spin_unlock_irq(phba->host->host_lock);
+ } else {
+ lpfc_els_handle_rscn(phba);
+ }
}
}
}
psli = &phba->sli;
pring = &psli->ring[LPFC_ELS_RING];
- cmdsize = 2 * (sizeof (uint32_t) + sizeof (struct lpfc_name));
+ cmdsize = (2 * sizeof (uint32_t)) + sizeof (struct lpfc_name);
elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, ndlp,
ndlp->nlp_DID, ELS_CMD_LOGO);
if (!elsiocb)
* PLOGIs to be sent
*/
lpfc_more_plogi(phba);
- }
- if (phba->num_disc_nodes == 0) {
- phba->fc_flag &= ~FC_NDISC_ACTIVE;
- lpfc_can_disctmo(phba);
- if (phba->fc_flag & FC_RSCN_MODE) {
- /* Check to see if more RSCNs
- * came in while we were
- * processing this one.
- */
- if((phba->fc_rscn_id_cnt==0) &&
- (!(phba->fc_flag & FC_RSCN_DISCOVERY))) {
- phba->fc_flag &= ~FC_RSCN_MODE;
- }
- else {
- lpfc_els_handle_rscn(phba);
+ if (phba->num_disc_nodes == 0) {
+ phba->fc_flag &= ~FC_NDISC_ACTIVE;
+ lpfc_can_disctmo(phba);
+ if (phba->fc_flag & FC_RSCN_MODE) {
+ /*
+ * Check to see if more RSCNs
+ * came in while we were
+ * processing this one.
+ */
+ if((phba->fc_rscn_id_cnt==0) &&
+ !(phba->fc_flag & FC_RSCN_DISCOVERY)) {
+ phba->fc_flag &= ~FC_RSCN_MODE;
+ }
+ else {
+ lpfc_els_handle_rscn(phba);
+ }
}
}
}
if (mbox) {
if ((rspiocb->iocb.ulpStatus == 0)
&& (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
- /* set_slim mailbox command needs to execute first,
- * queue this command to be processed later.
- */
lpfc_unreg_rpi(phba, ndlp);
mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
mbox->context2 = ndlp;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
+ ELS_PKT *els_pkt_ptr;
psli = &phba->sli;
pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */
pcmd += sizeof (uint32_t);
memcpy(pcmd, &phba->fc_sparam, sizeof (struct serv_parm));
break;
+ case ELS_CMD_PRLO:
+ cmdsize = sizeof (uint32_t) + sizeof (PRLO);
+ elsiocb = lpfc_prep_els_iocb(phba, 0, cmdsize, oldiocb->retry,
+ ndlp, ndlp->nlp_DID, ELS_CMD_PRLO);
+ if (!elsiocb)
+ return 1;
+
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri */
+ pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+
+ memcpy(pcmd, ((struct lpfc_dmabuf *) oldiocb->context2)->virt,
+ sizeof (uint32_t) + sizeof (PRLO));
+ *((uint32_t *) (pcmd)) = ELS_CMD_PRLO_ACC;
+ els_pkt_ptr = (ELS_PKT *) pcmd;
+ els_pkt_ptr->un.prlo.acceptRspCode = PRLO_REQ_EXECUTED;
+ break;
default:
return 1;
}
/* If we are about to begin discovery, just ACC the RSCN.
* Discovery processing will satisfy it.
*/
- if (phba->hba_state < LPFC_NS_QRY) {
+ if (phba->hba_state <= LPFC_NS_QRY) {
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL,
newnode);
return 0;
evtp->evt_arg2 = arg2;
evtp->evt = evt;
- list_add_tail(&evtp->evt_listp, &phba->work_list);
spin_lock_irq(phba->host->host_lock);
+ list_add_tail(&evtp->evt_listp, &phba->work_list);
if (phba->work_wait)
wake_up(phba->work_wait);
spin_unlock_irq(phba->host->host_lock);
/* initialize static port data */
rport->maxframe_size = ndlp->nlp_maxframe;
rport->supported_classes = ndlp->nlp_class_sup;
- if ((rport->scsi_target_id != -1) &&
- (rport->scsi_target_id < MAX_FCP_TARGET)) {
- ndlp->nlp_sid = rport->scsi_target_id;
- }
rdata = rport->dd_data;
rdata->pnode = ndlp;
if (rport_ids.roles != FC_RPORT_ROLE_UNKNOWN)
fc_remote_port_rolechg(rport, rport_ids.roles);
+ if ((rport->scsi_target_id != -1) &&
+ (rport->scsi_target_id < MAX_FCP_TARGET)) {
+ ndlp->nlp_sid = rport->scsi_target_id;
+ }
return;
}
evt_listp);
}
+ nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
nlp->nlp_type |= NLP_FC_NODE;
break;
case NLP_MAPPED_LIST:
evt_listp);
}
+ nlp->nlp_flag &= ~NLP_NODEV_REMOVE;
break;
case NLP_NPR_LIST:
nlp->nlp_flag |= list;
if (icmd->ulpContext == (volatile ushort)ndlp->nlp_rpi)
return 1;
case CMD_ELS_REQUEST64_CR:
+ if (icmd->un.elsreq64.remoteID == ndlp->nlp_DID)
+ return 1;
case CMD_XMIT_ELS_RSP64_CX:
if (iocb->context1 == (uint8_t *) ndlp)
return 1;
*/
if (ndlp->nlp_flag & NLP_DELAY_TMO)
lpfc_cancel_retry_delay_tmo(phba, ndlp);
- } else {
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ } else
ndlp = NULL;
- }
} else {
flg = ndlp->nlp_flag & NLP_LIST_MASK;
if ((flg == NLP_ADISC_LIST) || (flg == NLP_PLOGI_LIST))
#define ELS_CMD_RRQ 0x12000000
#define ELS_CMD_PRLI 0x20100014
#define ELS_CMD_PRLO 0x21100014
+#define ELS_CMD_PRLO_ACC 0x02100014
#define ELS_CMD_PDISC 0x50000000
#define ELS_CMD_FDISC 0x51000000
#define ELS_CMD_ADISC 0x52000000
#define ELS_CMD_RRQ 0x12
#define ELS_CMD_PRLI 0x14001020
#define ELS_CMD_PRLO 0x14001021
+#define ELS_CMD_PRLO_ACC 0x14001002
#define ELS_CMD_PDISC 0x50
#define ELS_CMD_FDISC 0x51
#define ELS_CMD_ADISC 0x52
#define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */
#define FLAGS_LINK_SPEED 0x0800 /* Bit 11 */
+#define FLAGS_IMED_ABORT 0x04000 /* Bit 14 */
uint32_t link_speed;
#define LINK_SPEED_AUTO 0 /* Auto selection */
}
}
- /* This should turn on DELAYED ABTS for ELS timeouts */
- lpfc_set_slim(phba, pmb, 0x052198, 0x1);
- if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
- phba->hba_state = LPFC_HBA_ERROR;
- mempool_free( pmb, phba->mbox_mem_pool);
- return -EIO;
- }
-
-
lpfc_read_config(phba, pmb);
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
lpfc_printf_log(phba,
int max_speed;
char * ports;
char * bus;
- } m;
+ } m = {"<Unknown>", 0, "", ""};
pci_read_config_byte(phba->pcidev, PCI_HEADER_TYPE, &hdrtype);
ports = (hdrtype == 0x80) ? "2-port " : "";
error = lpfc_alloc_sysfs_attr(phba);
if (error)
- goto out_kthread_stop;
+ goto out_remove_host;
error = request_irq(phba->pcidev->irq, lpfc_intr_handler, SA_SHIRQ,
LPFC_DRIVER_NAME, phba);
phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET;
error = lpfc_sli_hba_setup(phba);
- if (error)
+ if (error) {
+ error = -ENODEV;
goto out_free_irq;
+ }
if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
spin_lock_irq(phba->host->host_lock);
free_irq(phba->pcidev->irq, phba);
out_free_sysfs_attr:
lpfc_free_sysfs_attr(phba);
+out_remove_host:
+ fc_remove_host(phba->host);
+ scsi_remove_host(phba->host);
out_kthread_stop:
kthread_stop(phba->worker_thread);
out_free_iocbq:
out_idr_remove:
idr_remove(&lpfc_hba_index, phba->brd_no);
out_put_host:
+ phba->host = NULL;
scsi_host_put(host);
out_release_regions:
pci_release_regions(pdev);
out_disable_device:
pci_disable_device(pdev);
out:
+ pci_set_drvdata(pdev, NULL);
return error;
}
break;
}
+ /* Enable asynchronous ABTS responses from firmware */
+ mb->un.varInitLnk.link_flags |= FLAGS_IMED_ABORT;
+
/* NEW_FEATURE
* Setting up the link speed
*/
return;
}
-/***********************************************/
-
-/* command to write slim */
-/***********************************************/
-void
-lpfc_set_slim(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint32_t addr,
- uint32_t value)
-{
- MAILBOX_t *mb;
-
- mb = &pmb->mb;
- memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
-
- /* addr = 0x090597 is AUTO ABTS disable for ELS commands */
- /* addr = 0x052198 is DELAYED ABTS enable for ELS commands */
-
- /*
- * Always turn on DELAYED ABTS for ELS timeouts
- */
- if ((addr == 0x052198) && (value == 0))
- value = 1;
-
- mb->un.varWords[0] = addr;
- mb->un.varWords[1] = value;
-
- mb->mbxCommand = MBX_SET_SLIM;
- mb->mbxOwner = OWN_HOST;
- return;
-}
-
/**********************************************/
/* lpfc_read_nv Issue a READ CONFIG */
/* mailbox command */
static int
lpfc_rcv_logo(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp,
- struct lpfc_iocbq *cmdiocb)
+ struct lpfc_iocbq *cmdiocb,
+ uint32_t els_cmd)
{
/* Put ndlp on NPR list with 1 sec timeout for plogi, ACC logo */
/* Only call LOGO ACC for first LOGO, this avoids sending unnecessary
* PLOGIs during LOGO storms from a device.
*/
ndlp->nlp_flag |= NLP_LOGO_ACC;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ if (els_cmd == ELS_CMD_PRLO)
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+ else
+ lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
if (!(ndlp->nlp_type & NLP_FABRIC) ||
(ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
/* software abort outstanding PLOGI */
lpfc_els_abort(phba, ndlp, 1);
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
if (lpfc_reg_login
(phba, irsp->un.elsreq64.remoteID,
(uint8_t *) sp, mbox, 0) == 0) {
- /* set_slim mailbox command needs to
- * execute first, queue this command to
- * be processed later.
- */
switch (ndlp->nlp_DID) {
case NameServer_DID:
mbox->mbox_cmpl =
lpfc_device_rm_plogi_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
- /* software abort outstanding PLOGI */
- lpfc_els_abort(phba, ndlp, 1);
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ /* software abort outstanding PLOGI */
+ lpfc_els_abort(phba, ndlp, 1);
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
static uint32_t
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
/* software abort outstanding ADISC */
lpfc_els_abort(phba, ndlp, 0);
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
cmdiocb = (struct lpfc_iocbq *) arg;
/* Treat like rcv logo */
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO);
return ndlp->nlp_state;
}
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
- /* software abort outstanding ADISC */
- lpfc_els_abort(phba, ndlp, 1);
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ /* software abort outstanding ADISC */
+ lpfc_els_abort(phba, ndlp, 1);
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
static uint32_t
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
ndlp->nlp_flag |= NLP_NPR_ADISC;
spin_unlock_irq(phba->host->host_lock);
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
struct lpfc_iocbq *cmdiocb;
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
static uint32_t
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
}
/* Software abort outstanding PRLI before sending acc */
lpfc_els_abort(phba, ndlp, 1);
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
struct lpfc_iocbq *cmdiocb;
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
lpfc_device_rm_prli_issue(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
- /* software abort outstanding PRLI */
- lpfc_els_abort(phba, ndlp, 1);
+ if(ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
+ else {
+ /* software abort outstanding PLOGI */
+ lpfc_els_abort(phba, ndlp, 1);
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return NLP_STE_FREED_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
}
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
return ndlp->nlp_state;
}
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
return ndlp->nlp_state;
}
ndlp->nlp_prev_state = NLP_STE_UNMAPPED_NODE;
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
lpfc_disc_set_adisc(phba, ndlp);
return ndlp->nlp_state;
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
spin_unlock_irq(phba->host->host_lock);
/* Treat like rcv logo */
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO);
return ndlp->nlp_state;
}
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
lpfc_disc_set_adisc(phba, ndlp);
return ndlp->nlp_state;
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO);
return ndlp->nlp_state;
}
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
+ IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+
+ irsp = &rspiocb->iocb;
+ if (irsp->ulpStatus) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
return ndlp->nlp_state;
}
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
+ IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+
+ irsp = &rspiocb->iocb;
+ if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
return ndlp->nlp_state;
}
uint32_t evt)
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
+ IOCB_t *irsp;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+
+ irsp = &rspiocb->iocb;
+ if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
return ndlp->nlp_state;
}
if (!mb->mbxStatus)
ndlp->nlp_rpi = mb->un.varWords[0];
-
+ else {
+ if (ndlp->nlp_flag & NLP_NODEV_REMOVE) {
+ lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ return NLP_STE_FREED_NODE;
+ }
+ }
return ndlp->nlp_state;
}
struct lpfc_nodelist * ndlp, void *arg,
uint32_t evt)
{
+ if (ndlp->nlp_flag & NLP_NPR_2B_DISC) {
+ ndlp->nlp_flag |= NLP_NODEV_REMOVE;
+ return ndlp->nlp_state;
+ }
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
return NLP_STE_FREED_NODE;
}
uint32_t evt)
{
spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
if (ndlp->nlp_flag & NLP_DELAY_TMO) {
lpfc_cancel_retry_delay_tmo(phba, ndlp);
struct lpfc_iocbq *piocbq;
IOCB_t *piocb;
struct fcp_cmnd *fcp_cmnd;
- struct scsi_device *scsi_dev = lpfc_cmd->pCmd->device;
- struct lpfc_rport_data *rdata = scsi_dev->hostdata;
+ struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
struct lpfc_nodelist *ndlp = rdata->pnode;
if ((ndlp == NULL) || (ndlp->nlp_state != NLP_STE_MAPPED_NODE)) {
piocb->ulpTimeout = lpfc_cmd->timeout;
}
- lpfc_cmd->rdata = rdata;
-
- switch (task_mgmt_cmd) {
- case FCP_LUN_RESET:
- /* Issue LUN Reset to TGT <num> LUN <num> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_FCP,
- "%d:0703 Issue LUN Reset to TGT %d LUN %d "
- "Data: x%x x%x\n",
- phba->brd_no,
- scsi_dev->id, scsi_dev->lun,
- ndlp->nlp_rpi, ndlp->nlp_flag);
-
- break;
- case FCP_ABORT_TASK_SET:
- /* Issue Abort Task Set to TGT <num> LUN <num> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_FCP,
- "%d:0701 Issue Abort Task Set to TGT %d LUN %d "
- "Data: x%x x%x\n",
- phba->brd_no,
- scsi_dev->id, scsi_dev->lun,
- ndlp->nlp_rpi, ndlp->nlp_flag);
-
- break;
- case FCP_TARGET_RESET:
- /* Issue Target Reset to TGT <num> */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_FCP,
- "%d:0702 Issue Target Reset to TGT %d "
- "Data: x%x x%x\n",
- phba->brd_no,
- scsi_dev->id, ndlp->nlp_rpi,
- ndlp->nlp_flag);
- break;
- }
-
return (1);
}
static int
-lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba)
+lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba,
+ unsigned tgt_id, struct lpfc_rport_data *rdata)
{
struct lpfc_iocbq *iocbq;
struct lpfc_iocbq *iocbqrsp;
int ret;
+ lpfc_cmd->rdata = rdata;
ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_TARGET_RESET);
if (!ret)
return FAILED;
if (!iocbqrsp)
return FAILED;
+ /* Issue Target Reset to TGT <num> */
+ lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
+ "%d:0702 Issue Target Reset to TGT %d "
+ "Data: x%x x%x\n",
+ phba->brd_no, tgt_id, rdata->pnode->nlp_rpi,
+ rdata->pnode->nlp_flag);
+
ret = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->timeout = 60;
lpfc_cmd->scsi_hba = phba;
+ lpfc_cmd->rdata = rdata;
ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_LUN_RESET);
if (!ret)
if (iocbqrsp == NULL)
goto out_free_scsi_buf;
+ lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
+ "%d:0703 Issue LUN Reset to TGT %d LUN %d "
+ "Data: x%x x%x\n", phba->brd_no, cmnd->device->id,
+ cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
+
ret = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
int match;
int ret = FAILED, i, err_count = 0;
int cnt, loopcnt;
- unsigned int midlayer_id = 0;
struct lpfc_scsi_buf * lpfc_cmd;
lpfc_block_requests(phba);
* targets known to the driver. Should any target reset
* fail, this routine returns failure to the midlayer.
*/
- midlayer_id = cmnd->device->id;
for (i = 0; i < MAX_FCP_TARGET; i++) {
/* Search the mapped list for this target ID */
match = 0;
if (!match)
continue;
- lpfc_cmd->pCmd->device->id = i;
- lpfc_cmd->pCmd->device->hostdata = ndlp->rport->dd_data;
- ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba);
+ ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba,
+ i, ndlp->rport->dd_data);
if (ret != SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
"%d:0713 Bus Reset on target %d failed\n",
* the targets. Unfortunately, some targets do not abide by
* this forcing the driver to double check.
*/
- cmnd->device->id = midlayer_id;
cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
0, 0, LPFC_CTX_HOST);
if (cnt)
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "8.1.4"
+#define LPFC_DRIVER_VERSION "8.1.6"
#define LPFC_DRIVER_NAME "lpfc"
{
Scsi_Cmnd *scmd;
struct scsi_device *sdev;
- unsigned long flags = 0;
scb_t *scb;
int rval;
* 2 of the License, or (at your option) any later version.
*
* FILE : megaraid_mbox.c
- * Version : v2.20.4.7 (Nov 14 2005)
+ * Version : v2.20.4.8 (Apr 11 2006)
*
* Authors:
* Atul Mukker <Atul.Mukker@lsil.com>
unsigned long flags;
uint8_t c;
int status;
+ uioc_t *kioc;
if (!adapter) return;
// remove from local clist
list_del_init(&scb->list);
+ kioc = (uioc_t *)scb->gp;
+ kioc->status = 0;
+
megaraid_mbox_mm_done(adapter, scb);
continue;
int recovery_window;
int recovering;
int i;
+ uioc_t *kioc;
adapter = SCP2ADAPTER(scp);
raid_dev = ADAP2RAIDDEV(adapter);
// Also, reset all the commands currently owned by the driver
spin_lock_irqsave(PENDING_LIST_LOCK(adapter), flags);
list_for_each_entry_safe(scb, tmp, &adapter->pend_list, list) {
-
list_del_init(&scb->list); // from pending list
- con_log(CL_ANN, (KERN_WARNING
- "megaraid: %ld:%d[%d:%d], reset from pending list\n",
- scp->serial_number, scb->sno,
- scb->dev_channel, scb->dev_target));
+ if (scb->sno >= MBOX_MAX_SCSI_CMDS) {
+ con_log(CL_ANN, (KERN_WARNING
+ "megaraid: IOCTL packet with %d[%d:%d] being reset\n",
+ scb->sno, scb->dev_channel, scb->dev_target));
- scp->result = (DID_RESET << 16);
- scp->scsi_done(scp);
+ scb->status = -1;
- megaraid_dealloc_scb(adapter, scb);
+ kioc = (uioc_t *)scb->gp;
+ kioc->status = -EFAULT;
+
+ megaraid_mbox_mm_done(adapter, scb);
+ } else {
+ if (scb->scp == scp) { // Found command
+ con_log(CL_ANN, (KERN_WARNING
+ "megaraid: %ld:%d[%d:%d], reset from pending list\n",
+ scp->serial_number, scb->sno,
+ scb->dev_channel, scb->dev_target));
+ } else {
+ con_log(CL_ANN, (KERN_WARNING
+ "megaraid: IO packet with %d[%d:%d] being reset\n",
+ scb->sno, scb->dev_channel, scb->dev_target));
+ }
+
+ scb->scp->result = (DID_RESET << 16);
+ scb->scp->scsi_done(scb->scp);
+
+ megaraid_dealloc_scb(adapter, scb);
+ }
}
spin_unlock_irqrestore(PENDING_LIST_LOCK(adapter), flags);
if (adapter->outstanding_cmds) {
con_log(CL_ANN, (KERN_NOTICE
"megaraid: %d outstanding commands. Max wait %d sec\n",
- adapter->outstanding_cmds, MBOX_RESET_WAIT));
+ adapter->outstanding_cmds,
+ (MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT)));
}
recovery_window = MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT;
recovering = adapter->outstanding_cmds;
- for (i = 0; i < recovery_window && adapter->outstanding_cmds; i++) {
+ for (i = 0; i < recovery_window; i++) {
megaraid_ack_sequence(adapter);
con_log(CL_ANN, (
"megaraid mbox: Wait for %d commands to complete:%d\n",
adapter->outstanding_cmds,
- MBOX_RESET_WAIT - i));
+ (MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT) - i));
}
// bailout if no recovery happended in reset time
- if ((i == MBOX_RESET_WAIT) &&
- (recovering == adapter->outstanding_cmds)) {
+ if (adapter->outstanding_cmds == 0) {
break;
}
wmb();
WRINDOOR(raid_dev, raid_dev->mbox_dma | 0x1);
- for (i = 0; i < 0xFFFFF; i++) {
+ for (i = 0; i < MBOX_SYNC_WAIT_CNT; i++) {
if (mbox->numstatus != 0xFF) break;
rmb();
+ udelay(MBOX_SYNC_DELAY_200);
}
- if (i == 0xFFFFF) {
+ if (i == MBOX_SYNC_WAIT_CNT) {
// We may need to re-calibrate the counter
con_log(CL_ANN, (KERN_CRIT
"megaraid: fast sync command timed out\n"));
adp.drvr_data = (unsigned long)adapter;
adp.pdev = adapter->pdev;
adp.issue_uioc = megaraid_mbox_mm_handler;
- adp.timeout = 300;
+ adp.timeout = MBOX_RESET_WAIT + MBOX_RESET_EXT_WAIT;
adp.max_kioc = MBOX_MAX_USER_CMDS;
if ((rval = mraid_mm_register_adp(&adp)) != 0) {
unsigned long flags;
kioc = (uioc_t *)scb->gp;
- kioc->status = 0;
mbox64 = (mbox64_t *)(unsigned long)kioc->cmdbuf;
mbox64->mbox32.status = scb->status;
raw_mbox = (uint8_t *)&mbox64->mbox32;
#include "megaraid_ioctl.h"
-#define MEGARAID_VERSION "2.20.4.7"
-#define MEGARAID_EXT_VERSION "(Release Date: Mon Nov 14 12:27:22 EST 2005)"
+#define MEGARAID_VERSION "2.20.4.8"
+#define MEGARAID_EXT_VERSION "(Release Date: Mon Apr 11 12:27:22 EST 2006)"
/*
#define MBOX_BUSY_WAIT 10 // max usec to wait for busy mailbox
#define MBOX_RESET_WAIT 180 // wait these many seconds in reset
#define MBOX_RESET_EXT_WAIT 120 // extended wait reset
+#define MBOX_SYNC_WAIT_CNT 0xFFFF // wait loop index for synchronous mode
+
+#define MBOX_SYNC_DELAY_200 200 // 200 micro-seconds
/*
* maximum transfer that can happen through the firmware commands issued
adapter = kmalloc(sizeof(mraid_mmadp_t), GFP_KERNEL);
- if (!adapter) {
- rval = -ENOMEM;
- goto memalloc_error;
- }
+ if (!adapter)
+ return -ENOMEM;
memset(adapter, 0, sizeof(mraid_mmadp_t));
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
} scsi_info_t;
-static void aha152x_release_cs(dev_link_t *link);
+static void aha152x_release_cs(struct pcmcia_device *link);
static void aha152x_detach(struct pcmcia_device *p_dev);
-static void aha152x_config_cs(dev_link_t *link);
+static int aha152x_config_cs(struct pcmcia_device *link);
-static dev_link_t *dev_list;
+static struct pcmcia_device *dev_list;
-static int aha152x_attach(struct pcmcia_device *p_dev)
+static int aha152x_probe(struct pcmcia_device *link)
{
scsi_info_t *info;
- dev_link_t *link;
-
+
DEBUG(0, "aha152x_attach()\n");
/* Create new SCSI device */
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link; link->priv = info;
+ info->p_dev = link;
+ link->priv = info;
link->io.NumPorts1 = 0x20;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- aha152x_config_cs(link);
-
- return 0;
+ return aha152x_config_cs(link);
} /* aha152x_attach */
/*====================================================================*/
-static void aha152x_detach(struct pcmcia_device *p_dev)
+static void aha152x_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
- dev_link_t **linkp;
-
DEBUG(0, "aha152x_detach(0x%p)\n", link);
-
- /* Locate device structure */
- for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) break;
- if (*linkp == NULL)
- return;
- if (link->state & DEV_CONFIG)
- aha152x_release_cs(link);
+ aha152x_release_cs(link);
/* Unlink device structure, free bits */
- *linkp = link->next;
kfree(link->priv);
-
} /* aha152x_detach */
/*====================================================================*/
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void aha152x_config_cs(dev_link_t *link)
+static int aha152x_config_cs(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
scsi_info_t *info = link->priv;
struct aha152x_setup s;
tuple_t tuple;
tuple.TupleData = tuple_data;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
/* For New Media T&J, look for a SCSI window */
if (parse.cftable_entry.io.win[0].len >= 0x20)
if ((parse.cftable_entry.io.nwin > 0) &&
(link->io.BasePort1 < 0xffff)) {
link->conf.ConfigIndex = parse.cftable_entry.index;
- i = pcmcia_request_io(handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/* Set configuration options for the aha152x driver */
memset(&s, 0, sizeof(s));
}
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
- link->state &= ~DEV_CONFIG_PENDING;
- return;
-
+ return 0;
+
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
aha152x_release_cs(link);
- return;
+ return -ENODEV;
}
-static void aha152x_release_cs(dev_link_t *link)
+static void aha152x_release_cs(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
aha152x_release(info->host);
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
}
-static int aha152x_suspend(struct pcmcia_device *dev)
+static int aha152x_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int aha152x_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
scsi_info_t *info = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- aha152x_host_reset_host(info->host);
- }
+ aha152x_host_reset_host(info->host);
return 0;
}
.drv = {
.name = "aha152x_cs",
},
- .probe = aha152x_attach,
+ .probe = aha152x_probe,
.remove = aha152x_detach,
.id_table = aha152x_ids,
- .suspend = aha152x_suspend,
.resume = aha152x_resume,
};
module_init(init_aha152x_cs);
module_exit(exit_aha152x_cs);
-
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
} scsi_info_t;
-static void fdomain_release(dev_link_t *link);
+static void fdomain_release(struct pcmcia_device *link);
static void fdomain_detach(struct pcmcia_device *p_dev);
-static void fdomain_config(dev_link_t *link);
+static int fdomain_config(struct pcmcia_device *link);
-static int fdomain_attach(struct pcmcia_device *p_dev)
+static int fdomain_probe(struct pcmcia_device *link)
{
- scsi_info_t *info;
- dev_link_t *link;
-
- DEBUG(0, "fdomain_attach()\n");
-
- /* Create new SCSI device */
- info = kmalloc(sizeof(*info), GFP_KERNEL);
- if (!info) return -ENOMEM;
- memset(info, 0, sizeof(*info));
- link = &info->link; link->priv = info;
- link->io.NumPorts1 = 0x10;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 10;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.Present = PRESENT_OPTION;
-
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- fdomain_config(link);
-
- return 0;
+ scsi_info_t *info;
+
+ DEBUG(0, "fdomain_attach()\n");
+
+ /* Create new SCSI device */
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ info->p_dev = link;
+ link->priv = info;
+ link->io.NumPorts1 = 0x10;
+ link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+ link->io.IOAddrLines = 10;
+ link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ link->conf.Attributes = CONF_ENABLE_IRQ;
+ link->conf.IntType = INT_MEMORY_AND_IO;
+ link->conf.Present = PRESENT_OPTION;
+
+ return fdomain_config(link);
} /* fdomain_attach */
/*====================================================================*/
-static void fdomain_detach(struct pcmcia_device *p_dev)
+static void fdomain_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "fdomain_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- fdomain_release(link);
+ fdomain_release(link);
kfree(link->priv);
} /* fdomain_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void fdomain_config(dev_link_t *link)
+static int fdomain_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
tuple.TupleData = tuple_data;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
link->conf.ConfigIndex = parse.cftable_entry.index;
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
- i = pcmcia_request_io(handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
-
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+
/* A bad hack... */
release_region(link->io.BasePort1, link->io.NumPorts1);
/* Set configuration options for the fdomain driver */
sprintf(str, "%d,%d", link->io.BasePort1, link->irq.AssignedIRQ);
fdomain_setup(str);
-
+
host = __fdomain_16x0_detect(&fdomain_driver_template);
if (!host) {
printk(KERN_INFO "fdomain_cs: no SCSI devices found\n");
goto cs_failed;
}
-
- scsi_add_host(host, NULL); /* XXX handle failure */
+
+ if (scsi_add_host(host, NULL))
+ goto cs_failed;
scsi_scan_host(host);
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
-
- link->state &= ~DEV_CONFIG_PENDING;
- return;
-
+
+ return 0;
+
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
fdomain_release(link);
- return;
-
+ return -ENODEV;
} /* fdomain_config */
/*====================================================================*/
-static void fdomain_release(dev_link_t *link)
+static void fdomain_release(struct pcmcia_device *link)
{
- scsi_info_t *info = link->priv;
+ scsi_info_t *info = link->priv;
- DEBUG(0, "fdomain_release(0x%p)\n", link);
+ DEBUG(0, "fdomain_release(0x%p)\n", link);
- scsi_remove_host(info->host);
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- scsi_unregister(info->host);
-
- link->state &= ~DEV_CONFIG;
+ scsi_remove_host(info->host);
+ pcmcia_disable_device(link);
+ scsi_unregister(info->host);
}
/*====================================================================*/
-static int fdomain_suspend(struct pcmcia_device *dev)
+static int fdomain_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int fdomain_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
- fdomain_16x0_bus_reset(NULL);
- }
+ fdomain_16x0_bus_reset(NULL);
return 0;
}
.drv = {
.name = "fdomain_cs",
},
- .probe = fdomain_attach,
+ .probe = fdomain_probe,
.remove = fdomain_detach,
.id_table = fdomain_ids,
- .suspend = fdomain_suspend,
.resume = fdomain_resume,
};
configure the card at this point -- we wait until we receive a
card insertion event.
======================================================================*/
-static int nsp_cs_attach(struct pcmcia_device *p_dev)
+static int nsp_cs_probe(struct pcmcia_device *link)
{
scsi_info_t *info;
- dev_link_t *link;
nsp_hw_data *data = &nsp_data_base;
+ int ret;
nsp_dbg(NSP_DEBUG_INIT, "in");
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL) { return -ENOMEM; }
memset(info, 0, sizeof(*info));
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
data->ScsiInfo = info;
/* General socket configuration */
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- nsp_cs_config(link);
+ ret = nsp_cs_config(link);
nsp_dbg(NSP_DEBUG_INIT, "link=0x%p", link);
- return 0;
+ return ret;
} /* nsp_cs_attach */
structures are freed. Otherwise, the structures will be freed
when the device is released.
======================================================================*/
-static void nsp_cs_detach(struct pcmcia_device *p_dev)
+static void nsp_cs_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
nsp_dbg(NSP_DEBUG_INIT, "in, link=0x%p", link);
- if (link->state & DEV_CONFIG) {
- ((scsi_info_t *)link->priv)->stop = 1;
- nsp_cs_release(link);
- }
+ ((scsi_info_t *)link->priv)->stop = 1;
+ nsp_cs_release(link);
kfree(link->priv);
link->priv = NULL;
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
/*====================================================================*/
-static void nsp_cs_config(dev_link_t *link)
+static int nsp_cs_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
+ int ret;
scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
tuple.TupleData = tuple_data;
tuple.TupleDataMax = sizeof(tuple_data);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Look up the current Vcc */
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
+ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf));
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT) { dflt = *cfg; }
}
if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) {
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
} else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) {
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
}
link->io.NumPorts2 = io->win[1].len;
}
/* This reserves IO space but doesn't actually enable it */
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
}
req.Size = 0x1000;
}
req.AccessSpeed = 0;
- if (pcmcia_request_window(&link->handle, &req, &link->win) != 0)
+ if (pcmcia_request_window(&link, &req, &link->win) != 0)
goto next_entry;
map.Page = 0; map.CardOffset = mem->win[0].card_addr;
if (pcmcia_map_mem_page(link->win, &map) != 0)
next_entry:
nsp_dbg(NSP_DEBUG_INIT, "next");
-
- if (link->io.NumPorts1) {
- pcmcia_release_io(link->handle, &link->io);
- }
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ pcmcia_disable_device(link);
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
if (link->conf.Attributes & CONF_ENABLE_IRQ) {
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
}
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
if (free_ports) {
if (link->io.BasePort1) {
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
- scsi_add_host (host, NULL);
+ ret = scsi_add_host (host, NULL);
+ if (ret)
+ goto cs_failed;
+
scsi_scan_host(host);
snprintf(info->node.dev_name, sizeof(info->node.dev_name), "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
#else
nsp_dbg(NSP_DEBUG_INIT, "GET_SCSI_INFO");
- tail = &link->dev;
+ tail = &link->dev_node;
info->ndev = 0;
nsp_dbg(NSP_DEBUG_INIT, "host=0x%p", host);
#endif
/* Finally, report what we've done */
- printk(KERN_INFO "nsp_cs: index 0x%02x: Vcc %d.%d",
- link->conf.ConfigIndex,
- link->conf.Vcc/10, link->conf.Vcc%10);
- if (link->conf.Vpp1) {
- printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10);
+ printk(KERN_INFO "nsp_cs: index 0x%02x: ",
+ link->conf.ConfigIndex);
+ if (link->conf.Vpp) {
+ printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
}
if (link->conf.Attributes & CONF_ENABLE_IRQ) {
printk(", irq %d", link->irq.AssignedIRQ);
req.Base+req.Size-1);
printk("\n");
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return 0;
cs_failed:
nsp_dbg(NSP_DEBUG_INIT, "config fail");
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
nsp_cs_release(link);
- return;
+ return -ENODEV;
} /* nsp_cs_config */
#undef CS_CHECK
device, and release the PCMCIA configuration. If the device is
still open, this will be postponed until it is closed.
======================================================================*/
-static void nsp_cs_release(dev_link_t *link)
+static void nsp_cs_release(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
nsp_hw_data *data = NULL;
#else
scsi_unregister_host(&nsp_driver_template);
#endif
- link->dev = NULL;
+ link->dev_node = NULL;
if (link->win) {
if (data != NULL) {
iounmap((void *)(data->MmioAddress));
}
- pcmcia_release_window(link->win);
- }
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1) {
- pcmcia_release_io(link->handle, &link->io);
}
- if (link->irq.AssignedIRQ) {
- pcmcia_release_irq(link->handle, &link->irq);
- }
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
+
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,2))
if (info->host != NULL) {
scsi_host_put(info->host);
#endif
} /* nsp_cs_release */
-static int nsp_cs_suspend(struct pcmcia_device *dev)
+static int nsp_cs_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
scsi_info_t *info = link->priv;
nsp_hw_data *data;
- link->state |= DEV_SUSPEND;
-
nsp_dbg(NSP_DEBUG_INIT, "event: suspend");
if (info->host != NULL) {
info->stop = 1;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
return 0;
}
-static int nsp_cs_resume(struct pcmcia_device *dev)
+static int nsp_cs_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
scsi_info_t *info = link->priv;
nsp_hw_data *data;
nsp_dbg(NSP_DEBUG_INIT, "event: resume");
- link->state &= ~DEV_SUSPEND;
-
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
-
info->stop = 0;
if (info->host != NULL) {
.drv = {
.name = "nsp_cs",
},
- .probe = nsp_cs_attach,
+ .probe = nsp_cs_probe,
.remove = nsp_cs_detach,
.id_table = nsp_cs_ids,
.suspend = nsp_cs_suspend,
static void __exit nsp_cs_exit(void)
{
nsp_msg(KERN_INFO, "unloading...");
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,68))
pcmcia_unregister_driver(&nsp_driver);
-#else
- unregister_pcmcia_driver(&dev_info);
- /* XXX: this really needs to move into generic code.. */
- while (dev_list != NULL) {
- if (dev_list->state & DEV_CONFIG) {
- nsp_cs_release(dev_list);
- }
- nsp_cs_detach(dev_list);
- }
-#endif
}
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
struct Scsi_Host *host;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
dev_node_t node;
/* Card service functions */
static void nsp_cs_detach (struct pcmcia_device *p_dev);
-static void nsp_cs_release(dev_link_t *link);
-static void nsp_cs_config (dev_link_t *link);
+static void nsp_cs_release(struct pcmcia_device *link);
+static int nsp_cs_config (struct pcmcia_device *link);
/* Linux SCSI subsystem specific functions */
static struct Scsi_Host *nsp_detect (struct scsi_host_template *sht);
return host;
}
-static void cs_error(client_handle_t handle, int func, int ret)
+static void cs_error(struct pcmcia_device *handle, int func, int ret)
{
error_info_t err = { func, ret };
pcmcia_report_error(handle, &err);
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
unsigned short manf_id;
} scsi_info_t;
-static void qlogic_release(dev_link_t *link);
+static void qlogic_release(struct pcmcia_device *link);
static void qlogic_detach(struct pcmcia_device *p_dev);
-static void qlogic_config(dev_link_t * link);
+static int qlogic_config(struct pcmcia_device * link);
static struct Scsi_Host *qlogic_detect(struct scsi_host_template *host,
- dev_link_t *link, int qbase, int qlirq)
+ struct pcmcia_device *link, int qbase, int qlirq)
{
int qltyp; /* type of chip */
int qinitid;
err:
return NULL;
}
-static int qlogic_attach(struct pcmcia_device *p_dev)
+static int qlogic_probe(struct pcmcia_device *link)
{
scsi_info_t *info;
- dev_link_t *link;
DEBUG(0, "qlogic_attach()\n");
if (!info)
return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.NumPorts1 = 16;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- qlogic_config(link);
-
- return 0;
+ return qlogic_config(link);
} /* qlogic_attach */
/*====================================================================*/
-static void qlogic_detach(struct pcmcia_device *p_dev)
+static void qlogic_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "qlogic_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- qlogic_release(link);
-
+ qlogic_release(link);
kfree(link->priv);
} /* qlogic_detach */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void qlogic_config(dev_link_t * link)
+static int qlogic_config(struct pcmcia_device * link)
{
- client_handle_t handle = link->handle;
scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
tuple.DesiredTuple = CISTPL_MANFID;
- if ((pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) && (pcmcia_get_tuple_data(handle, &tuple) == CS_SUCCESS))
+ if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) && (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS))
info->manf_id = le16_to_cpu(tuple.TupleData[0]);
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
link->conf.ConfigIndex = parse.cftable_entry.index;
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
if (link->io.BasePort1 != 0) {
- i = pcmcia_request_io(handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
break;
}
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
if ((info->manf_id == MANFID_MACNICA) || (info->manf_id == MANFID_PIONEER) || (info->manf_id == 0x0098)) {
/* set ATAcmd */
if (!host) {
printk(KERN_INFO "%s: no SCSI devices found\n", qlogic_name);
- goto out;
+ goto cs_failed;
}
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
-out:
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
- link->dev = NULL;
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
- return;
+ cs_error(link, last_fn, last_ret);
+ pcmcia_disable_device(link);
+ return -ENODEV;
} /* qlogic_config */
/*====================================================================*/
-static void qlogic_release(dev_link_t *link)
+static void qlogic_release(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
DEBUG(0, "qlogic_release(0x%p)\n", link);
scsi_remove_host(info->host);
- link->dev = NULL;
free_irq(link->irq.AssignedIRQ, info->host);
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ pcmcia_disable_device(link);
scsi_host_put(info->host);
-
- link->state &= ~DEV_CONFIG;
}
/*====================================================================*/
-static int qlogic_suspend(struct pcmcia_device *dev)
+static int qlogic_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
+ scsi_info_t *info = link->priv;
-static int qlogic_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- scsi_info_t *info = link->priv;
-
- pcmcia_request_configuration(link->handle, &link->conf);
- if ((info->manf_id == MANFID_MACNICA) ||
- (info->manf_id == MANFID_PIONEER) ||
- (info->manf_id == 0x0098)) {
- outb(0x80, link->io.BasePort1 + 0xd);
- outb(0x24, link->io.BasePort1 + 0x9);
- outb(0x04, link->io.BasePort1 + 0xd);
- }
- /* Ugggglllyyyy!!! */
- qlogicfas408_bus_reset(NULL);
+ pcmcia_request_configuration(link, &link->conf);
+ if ((info->manf_id == MANFID_MACNICA) ||
+ (info->manf_id == MANFID_PIONEER) ||
+ (info->manf_id == 0x0098)) {
+ outb(0x80, link->io.BasePort1 + 0xd);
+ outb(0x24, link->io.BasePort1 + 0x9);
+ outb(0x04, link->io.BasePort1 + 0xd);
}
+ /* Ugggglllyyyy!!! */
+ qlogicfas408_bus_reset(NULL);
return 0;
}
.drv = {
.name = "qlogic_cs",
},
- .probe = qlogic_attach,
+ .probe = qlogic_probe,
.remove = qlogic_detach,
.id_table = qlogic_ids,
- .suspend = qlogic_suspend,
.resume = qlogic_resume,
};
/* ================================================================== */
struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
unsigned short manf_id;
}
static void
-SYM53C500_release(dev_link_t *link)
+SYM53C500_release(struct pcmcia_device *link)
{
struct scsi_info_t *info = link->priv;
struct Scsi_Host *shost = info->host;
if (shost->io_port && shost->n_io_port)
release_region(shost->io_port, shost->n_io_port);
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
-
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
scsi_host_put(shost);
} /* SYM53C500_release */
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void
-SYM53C500_config(dev_link_t *link)
+static int
+SYM53C500_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
tuple.DesiredTuple = CISTPL_MANFID;
- if ((pcmcia_get_first_tuple(handle, &tuple) == CS_SUCCESS) &&
- (pcmcia_get_tuple_data(handle, &tuple) == CS_SUCCESS))
+ if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) &&
+ (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS))
info->manf_id = le16_to_cpu(tuple.TupleData[0]);
- /* Configure card */
- link->state |= DEV_CONFIG;
-
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
link->conf.ConfigIndex = parse.cftable_entry.index;
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
if (link->io.BasePort1 != 0) {
- i = pcmcia_request_io(handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
break;
}
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/*
* That's the trouble with copying liberally from another driver.
data->fast_pio = USE_FAST_PIO;
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
if (scsi_add_host(host, NULL))
scsi_scan_host(host);
- goto out; /* SUCCESS */
+ return 0;
err_free_irq:
free_irq(irq_level, host);
err_release:
release_region(port_base, 0x10);
printk(KERN_INFO "sym53c500_cs: no SCSI devices found\n");
-
-out:
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return -ENODEV;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
SYM53C500_release(link);
- return;
+ return -ENODEV;
} /* SYM53C500_config */
-static int sym53c500_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int sym53c500_resume(struct pcmcia_device *dev)
+static int sym53c500_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
struct scsi_info_t *info = link->priv;
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG) {
- pcmcia_request_configuration(link->handle, &link->conf);
-
- /* See earlier comment about manufacturer IDs. */
- if ((info->manf_id == MANFID_MACNICA) ||
- (info->manf_id == MANFID_PIONEER) ||
- (info->manf_id == 0x0098)) {
- outb(0x80, link->io.BasePort1 + 0xd);
- outb(0x24, link->io.BasePort1 + 0x9);
- outb(0x04, link->io.BasePort1 + 0xd);
- }
- /*
- * If things don't work after a "resume",
- * this is a good place to start looking.
- */
- SYM53C500_int_host_reset(link->io.BasePort1);
+ /* See earlier comment about manufacturer IDs. */
+ if ((info->manf_id == MANFID_MACNICA) ||
+ (info->manf_id == MANFID_PIONEER) ||
+ (info->manf_id == 0x0098)) {
+ outb(0x80, link->io.BasePort1 + 0xd);
+ outb(0x24, link->io.BasePort1 + 0x9);
+ outb(0x04, link->io.BasePort1 + 0xd);
}
+ /*
+ * If things don't work after a "resume",
+ * this is a good place to start looking.
+ */
+ SYM53C500_int_host_reset(link->io.BasePort1);
return 0;
}
static void
-SYM53C500_detach(struct pcmcia_device *p_dev)
+SYM53C500_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "SYM53C500_detach(0x%p)\n", link);
- if (link->state & DEV_CONFIG)
- SYM53C500_release(link);
+ SYM53C500_release(link);
kfree(link->priv);
link->priv = NULL;
} /* SYM53C500_detach */
static int
-SYM53C500_attach(struct pcmcia_device *p_dev)
+SYM53C500_probe(struct pcmcia_device *link)
{
struct scsi_info_t *info;
- dev_link_t *link;
DEBUG(0, "SYM53C500_attach()\n");
if (!info)
return -ENOMEM;
memset(info, 0, sizeof(*info));
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.NumPorts1 = 16;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- SYM53C500_config(link);
-
- return 0;
+ return SYM53C500_config(link);
} /* SYM53C500_attach */
MODULE_AUTHOR("Bob Tracy <rct@frus.com>");
.drv = {
.name = "sym53c500_cs",
},
- .probe = SYM53C500_attach,
+ .probe = SYM53C500_probe,
.remove = SYM53C500_detach,
.id_table = sym53c500_ids,
- .suspend = sym53c500_suspend,
.resume = sym53c500_resume,
};
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
return -ENODEV;
}
+static int ppa_adjust_queue(struct scsi_device *device)
+{
+ blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
+ return 0;
+}
+
static struct scsi_host_template ppa_template = {
.module = THIS_MODULE,
.proc_name = "ppa",
.cmd_per_lun = 1,
.use_clustering = ENABLE_CLUSTERING,
.can_queue = 1,
+ .slave_alloc = ppa_adjust_queue,
};
/***************************************************************************
* Either SUCCESS or FAILED.
*
* Note:
+* Only return FAILED if command not returned by firmware.
**************************************************************************/
int
qla2xxx_eh_abort(struct scsi_cmnd *cmd)
unsigned int id, lun;
unsigned long serial;
unsigned long flags;
+ int wait = 0;
if (!CMD_SP(cmd))
- return FAILED;
+ return SUCCESS;
- ret = FAILED;
+ ret = SUCCESS;
id = cmd->device->id;
lun = cmd->device->lun;
} else {
DEBUG3(printk("%s(%ld): abort_command "
"mbx success.\n", __func__, ha->host_no));
- ret = SUCCESS;
+ wait = 1;
}
spin_lock_irqsave(&ha->hardware_lock, flags);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Wait for the command to be returned. */
- if (ret == SUCCESS) {
+ if (wait) {
if (qla2x00_eh_wait_on_command(ha, cmd) != QLA_SUCCESS) {
qla_printk(KERN_ERR, ha,
"scsi(%ld:%d:%d): Abort handler timed out -- %lx "
"%x.\n", ha->host_no, id, lun, serial, ret);
+ ret = FAILED;
}
}
qla_printk(KERN_INFO, ha,
- "scsi(%ld:%d:%d): Abort command issued -- %lx %x.\n", ha->host_no,
- id, lun, serial, ret);
+ "scsi(%ld:%d:%d): Abort command issued -- %d %lx %x.\n",
+ ha->host_no, id, lun, wait, serial, ret);
return ret;
}
ha->flags.online = 0;
/* Detach interrupts */
- if (ha->pdev->irq)
- free_irq(ha->pdev->irq, ha);
+ if (ha->host->irq)
+ free_irq(ha->host->irq, ha);
/* release io space registers */
if (ha->iobase)
+++ /dev/null
-/*
- * QLogic ISP2x00 SCSI-FCP
- * Written by Erik H. Moe, ehm@cris.com
- * Copyright 1995, Erik H. Moe
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- */
-
-/* Renamed and updated to 1.3.x by Michael Griffith <grif@cs.ucr.edu> */
-
-/* This is a version of the isp1020 driver which was modified by
- * Chris Loveland <cwl@iol.unh.edu> to support the isp2100 and isp2200
- *
- * Big endian support and dynamic DMA mapping added
- * by Jakub Jelinek <jakub@redhat.com>.
- *
- * Conversion to final pci64 DMA interfaces
- * by David S. Miller <davem@redhat.com>.
- */
-
-/*
- * $Date: 1995/09/22 02:23:15 $
- * $Revision: 0.5 $
- *
- * $Log: isp1020.c,v $
- * Revision 0.5 1995/09/22 02:23:15 root
- * do auto request sense
- *
- * Revision 0.4 1995/08/07 04:44:33 root
- * supply firmware with driver.
- * numerous bug fixes/general cleanup of code.
- *
- * Revision 0.3 1995/07/16 16:15:39 root
- * added reset/abort code.
- *
- * Revision 0.2 1995/06/29 03:14:19 root
- * fixed biosparam.
- * added queue protocol.
- *
- * Revision 0.1 1995/06/25 01:55:45 root
- * Initial release.
- *
- */
-
-#include <linux/blkdev.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/unistd.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
-#include <linux/jiffies.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-
-#define pci64_dma_hi32(a) ((u32) (0xffffffff & (((u64)(a))>>32)))
-#define pci64_dma_lo32(a) ((u32) (0xffffffff & (((u64)(a)))))
-#define pci64_dma_build(hi,lo) \
- ((dma_addr_t)(((u64)(lo))|(((u64)(hi))<<32)))
-
-/*
- * With the qlogic interface, every queue slot can hold a SCSI
- * command with up to 2 scatter/gather entries. If we need more
- * than 2 entries, continuation entries can be used that hold
- * another 5 entries each. Unlike for other drivers, this means
- * that the maximum number of scatter/gather entries we can
- * support at any given time is a function of the number of queue
- * slots available. That is, host->can_queue and host->sg_tablesize
- * are dynamic and _not_ independent. This all works fine because
- * requests are queued serially and the scatter/gather limit is
- * determined for each queue request anew.
- */
-
-#define DATASEGS_PER_COMMAND 2
-#define DATASEGS_PER_CONT 5
-
-#define QLOGICFC_REQ_QUEUE_LEN 255 /* must be power of two - 1 */
-#define QLOGICFC_MAX_SG(ql) (DATASEGS_PER_COMMAND + (((ql) > 0) ? DATASEGS_PER_CONT*((ql) - 1) : 0))
-#define QLOGICFC_CMD_PER_LUN 8
-
-/* Configuration section **************************************************** */
-
-/* Set the following macro to 1 to reload the ISP2x00's firmware. This is
- version 1.17.30 of the isp2100's firmware and version 2.00.40 of the
- isp2200's firmware.
-*/
-
-#define USE_NVRAM_DEFAULTS 1
-
-#define ISP2x00_PORTDB 1
-
-/* Set the following to 1 to include fabric support, fabric support is
- * currently not as well tested as the other aspects of the driver */
-
-#define ISP2x00_FABRIC 1
-
-/* Macros used for debugging */
-#define DEBUG_ISP2x00 0
-#define DEBUG_ISP2x00_INT 0
-#define DEBUG_ISP2x00_INTR 0
-#define DEBUG_ISP2x00_SETUP 0
-#define DEBUG_ISP2x00_FABRIC 0
-#define TRACE_ISP 0
-
-
-#define DEFAULT_LOOP_COUNT 1000000000
-
-#define ISP_TIMEOUT (2*HZ)
-/* End Configuration section ************************************************ */
-
-#include <linux/module.h>
-
-#if TRACE_ISP
-
-#define TRACE_BUF_LEN (32*1024)
-
-struct {
- u_long next;
- struct {
- u_long time;
- u_int index;
- u_int addr;
- u_char *name;
- } buf[TRACE_BUF_LEN];
-} trace;
-
-#define TRACE(w, i, a) \
-{ \
- unsigned long flags; \
- \
- save_flags(flags); \
- cli(); \
- trace.buf[trace.next].name = (w); \
- trace.buf[trace.next].time = jiffies; \
- trace.buf[trace.next].index = (i); \
- trace.buf[trace.next].addr = (long) (a); \
- trace.next = (trace.next + 1) & (TRACE_BUF_LEN - 1); \
- restore_flags(flags); \
-}
-
-#else
-#define TRACE(w, i, a)
-#endif
-
-#if DEBUG_ISP2x00_FABRIC
-#define DEBUG_FABRIC(x) x
-#else
-#define DEBUG_FABRIC(x)
-#endif /* DEBUG_ISP2x00_FABRIC */
-
-
-#if DEBUG_ISP2x00
-#define ENTER(x) printk("isp2x00 : entering %s()\n", x);
-#define LEAVE(x) printk("isp2x00 : leaving %s()\n", x);
-#define DEBUG(x) x
-#else
-#define ENTER(x)
-#define LEAVE(x)
-#define DEBUG(x)
-#endif /* DEBUG_ISP2x00 */
-
-#if DEBUG_ISP2x00_INTR
-#define ENTER_INTR(x) printk("isp2x00 : entering %s()\n", x);
-#define LEAVE_INTR(x) printk("isp2x00 : leaving %s()\n", x);
-#define DEBUG_INTR(x) x
-#else
-#define ENTER_INTR(x)
-#define LEAVE_INTR(x)
-#define DEBUG_INTR(x)
-#endif /* DEBUG ISP2x00_INTR */
-
-
-#define ISP2100_REV_ID1 1
-#define ISP2100_REV_ID3 3
-#define ISP2200_REV_ID5 5
-
-/* host configuration and control registers */
-#define HOST_HCCR 0xc0 /* host command and control */
-
-/* pci bus interface registers */
-#define FLASH_BIOS_ADDR 0x00
-#define FLASH_BIOS_DATA 0x02
-#define ISP_CTRL_STATUS 0x06 /* configuration register #1 */
-#define PCI_INTER_CTL 0x08 /* pci interrupt control */
-#define PCI_INTER_STS 0x0a /* pci interrupt status */
-#define PCI_SEMAPHORE 0x0c /* pci semaphore */
-#define PCI_NVRAM 0x0e /* pci nvram interface */
-
-/* mailbox registers */
-#define MBOX0 0x10 /* mailbox 0 */
-#define MBOX1 0x12 /* mailbox 1 */
-#define MBOX2 0x14 /* mailbox 2 */
-#define MBOX3 0x16 /* mailbox 3 */
-#define MBOX4 0x18 /* mailbox 4 */
-#define MBOX5 0x1a /* mailbox 5 */
-#define MBOX6 0x1c /* mailbox 6 */
-#define MBOX7 0x1e /* mailbox 7 */
-
-/* mailbox command complete status codes */
-#define MBOX_COMMAND_COMPLETE 0x4000
-#define INVALID_COMMAND 0x4001
-#define HOST_INTERFACE_ERROR 0x4002
-#define TEST_FAILED 0x4003
-#define COMMAND_ERROR 0x4005
-#define COMMAND_PARAM_ERROR 0x4006
-#define PORT_ID_USED 0x4007
-#define LOOP_ID_USED 0x4008
-#define ALL_IDS_USED 0x4009
-
-/* async event status codes */
-#define RESET_DETECTED 0x8001
-#define SYSTEM_ERROR 0x8002
-#define REQUEST_TRANSFER_ERROR 0x8003
-#define RESPONSE_TRANSFER_ERROR 0x8004
-#define REQUEST_QUEUE_WAKEUP 0x8005
-#define LIP_OCCURRED 0x8010
-#define LOOP_UP 0x8011
-#define LOOP_DOWN 0x8012
-#define LIP_RECEIVED 0x8013
-#define PORT_DB_CHANGED 0x8014
-#define CHANGE_NOTIFICATION 0x8015
-#define SCSI_COMMAND_COMPLETE 0x8020
-#define POINT_TO_POINT_UP 0x8030
-#define CONNECTION_MODE 0x8036
-
-struct Entry_header {
- u_char entry_type;
- u_char entry_cnt;
- u_char sys_def_1;
- u_char flags;
-};
-
-/* entry header type commands */
-#define ENTRY_COMMAND 0x19
-#define ENTRY_CONTINUATION 0x0a
-
-#define ENTRY_STATUS 0x03
-#define ENTRY_MARKER 0x04
-
-
-/* entry header flag definitions */
-#define EFLAG_BUSY 2
-#define EFLAG_BAD_HEADER 4
-#define EFLAG_BAD_PAYLOAD 8
-
-struct dataseg {
- u_int d_base;
- u_int d_base_hi;
- u_int d_count;
-};
-
-struct Command_Entry {
- struct Entry_header hdr;
- u_int handle;
- u_char target_lun;
- u_char target_id;
- u_short expanded_lun;
- u_short control_flags;
- u_short rsvd2;
- u_short time_out;
- u_short segment_cnt;
- u_char cdb[16];
- u_int total_byte_cnt;
- struct dataseg dataseg[DATASEGS_PER_COMMAND];
-};
-
-/* command entry control flag definitions */
-#define CFLAG_NODISC 0x01
-#define CFLAG_HEAD_TAG 0x02
-#define CFLAG_ORDERED_TAG 0x04
-#define CFLAG_SIMPLE_TAG 0x08
-#define CFLAG_TAR_RTN 0x10
-#define CFLAG_READ 0x20
-#define CFLAG_WRITE 0x40
-
-struct Continuation_Entry {
- struct Entry_header hdr;
- struct dataseg dataseg[DATASEGS_PER_CONT];
-};
-
-struct Marker_Entry {
- struct Entry_header hdr;
- u_int reserved;
- u_char target_lun;
- u_char target_id;
- u_char modifier;
- u_char expanded_lun;
- u_char rsvds[52];
-};
-
-/* marker entry modifier definitions */
-#define SYNC_DEVICE 0
-#define SYNC_TARGET 1
-#define SYNC_ALL 2
-
-struct Status_Entry {
- struct Entry_header hdr;
- u_int handle;
- u_short scsi_status;
- u_short completion_status;
- u_short state_flags;
- u_short status_flags;
- u_short res_info_len;
- u_short req_sense_len;
- u_int residual;
- u_char res_info[8];
- u_char req_sense_data[32];
-};
-
-/* status entry completion status definitions */
-#define CS_COMPLETE 0x0000
-#define CS_DMA_ERROR 0x0002
-#define CS_RESET_OCCURRED 0x0004
-#define CS_ABORTED 0x0005
-#define CS_TIMEOUT 0x0006
-#define CS_DATA_OVERRUN 0x0007
-#define CS_DATA_UNDERRUN 0x0015
-#define CS_QUEUE_FULL 0x001c
-#define CS_PORT_UNAVAILABLE 0x0028
-#define CS_PORT_LOGGED_OUT 0x0029
-#define CS_PORT_CONFIG_CHANGED 0x002a
-
-/* status entry state flag definitions */
-#define SF_SENT_CDB 0x0400
-#define SF_TRANSFERRED_DATA 0x0800
-#define SF_GOT_STATUS 0x1000
-
-/* status entry status flag definitions */
-#define STF_BUS_RESET 0x0008
-#define STF_DEVICE_RESET 0x0010
-#define STF_ABORTED 0x0020
-#define STF_TIMEOUT 0x0040
-
-/* interrupt control commands */
-#define ISP_EN_INT 0x8000
-#define ISP_EN_RISC 0x0008
-
-/* host control commands */
-#define HCCR_NOP 0x0000
-#define HCCR_RESET 0x1000
-#define HCCR_PAUSE 0x2000
-#define HCCR_RELEASE 0x3000
-#define HCCR_SINGLE_STEP 0x4000
-#define HCCR_SET_HOST_INTR 0x5000
-#define HCCR_CLEAR_HOST_INTR 0x6000
-#define HCCR_CLEAR_RISC_INTR 0x7000
-#define HCCR_BP_ENABLE 0x8000
-#define HCCR_BIOS_DISABLE 0x9000
-#define HCCR_TEST_MODE 0xf000
-
-#define RISC_BUSY 0x0004
-
-/* mailbox commands */
-#define MBOX_NO_OP 0x0000
-#define MBOX_LOAD_RAM 0x0001
-#define MBOX_EXEC_FIRMWARE 0x0002
-#define MBOX_DUMP_RAM 0x0003
-#define MBOX_WRITE_RAM_WORD 0x0004
-#define MBOX_READ_RAM_WORD 0x0005
-#define MBOX_MAILBOX_REG_TEST 0x0006
-#define MBOX_VERIFY_CHECKSUM 0x0007
-#define MBOX_ABOUT_FIRMWARE 0x0008
-#define MBOX_LOAD_RISC_RAM 0x0009
-#define MBOX_DUMP_RISC_RAM 0x000a
-#define MBOX_CHECK_FIRMWARE 0x000e
-#define MBOX_INIT_REQ_QUEUE 0x0010
-#define MBOX_INIT_RES_QUEUE 0x0011
-#define MBOX_EXECUTE_IOCB 0x0012
-#define MBOX_WAKE_UP 0x0013
-#define MBOX_STOP_FIRMWARE 0x0014
-#define MBOX_ABORT_IOCB 0x0015
-#define MBOX_ABORT_DEVICE 0x0016
-#define MBOX_ABORT_TARGET 0x0017
-#define MBOX_BUS_RESET 0x0018
-#define MBOX_STOP_QUEUE 0x0019
-#define MBOX_START_QUEUE 0x001a
-#define MBOX_SINGLE_STEP_QUEUE 0x001b
-#define MBOX_ABORT_QUEUE 0x001c
-#define MBOX_GET_DEV_QUEUE_STATUS 0x001d
-#define MBOX_GET_FIRMWARE_STATUS 0x001f
-#define MBOX_GET_INIT_SCSI_ID 0x0020
-#define MBOX_GET_RETRY_COUNT 0x0022
-#define MBOX_GET_TARGET_PARAMS 0x0028
-#define MBOX_GET_DEV_QUEUE_PARAMS 0x0029
-#define MBOX_SET_RETRY_COUNT 0x0032
-#define MBOX_SET_TARGET_PARAMS 0x0038
-#define MBOX_SET_DEV_QUEUE_PARAMS 0x0039
-#define MBOX_EXECUTE_IOCB64 0x0054
-#define MBOX_INIT_FIRMWARE 0x0060
-#define MBOX_GET_INIT_CB 0x0061
-#define MBOX_INIT_LIP 0x0062
-#define MBOX_GET_POS_MAP 0x0063
-#define MBOX_GET_PORT_DB 0x0064
-#define MBOX_CLEAR_ACA 0x0065
-#define MBOX_TARGET_RESET 0x0066
-#define MBOX_CLEAR_TASK_SET 0x0067
-#define MBOX_ABORT_TASK_SET 0x0068
-#define MBOX_GET_FIRMWARE_STATE 0x0069
-#define MBOX_GET_PORT_NAME 0x006a
-#define MBOX_SEND_SNS 0x006e
-#define MBOX_PORT_LOGIN 0x006f
-#define MBOX_SEND_CHANGE_REQUEST 0x0070
-#define MBOX_PORT_LOGOUT 0x0071
-
-/*
- * Firmware if needed (note this is a hack, it belongs in a separate
- * module.
- */
-
-#ifdef CONFIG_SCSI_QLOGIC_FC_FIRMWARE
-#include "qlogicfc_asm.c"
-#else
-static unsigned short risc_code_addr01 = 0x1000 ;
-#endif
-
-/* Each element in mbox_param is an 8 bit bitmap where each bit indicates
- if that mbox should be copied as input. For example 0x2 would mean
- only copy mbox1. */
-
-static const u_char mbox_param[] =
-{
- 0x01, /* MBOX_NO_OP */
- 0x1f, /* MBOX_LOAD_RAM */
- 0x03, /* MBOX_EXEC_FIRMWARE */
- 0x1f, /* MBOX_DUMP_RAM */
- 0x07, /* MBOX_WRITE_RAM_WORD */
- 0x03, /* MBOX_READ_RAM_WORD */
- 0xff, /* MBOX_MAILBOX_REG_TEST */
- 0x03, /* MBOX_VERIFY_CHECKSUM */
- 0x01, /* MBOX_ABOUT_FIRMWARE */
- 0xff, /* MBOX_LOAD_RISC_RAM */
- 0xff, /* MBOX_DUMP_RISC_RAM */
- 0x00, /* 0x000b */
- 0x00, /* 0x000c */
- 0x00, /* 0x000d */
- 0x01, /* MBOX_CHECK_FIRMWARE */
- 0x00, /* 0x000f */
- 0x1f, /* MBOX_INIT_REQ_QUEUE */
- 0x2f, /* MBOX_INIT_RES_QUEUE */
- 0x0f, /* MBOX_EXECUTE_IOCB */
- 0x03, /* MBOX_WAKE_UP */
- 0x01, /* MBOX_STOP_FIRMWARE */
- 0x0f, /* MBOX_ABORT_IOCB */
- 0x03, /* MBOX_ABORT_DEVICE */
- 0x07, /* MBOX_ABORT_TARGET */
- 0x03, /* MBOX_BUS_RESET */
- 0x03, /* MBOX_STOP_QUEUE */
- 0x03, /* MBOX_START_QUEUE */
- 0x03, /* MBOX_SINGLE_STEP_QUEUE */
- 0x03, /* MBOX_ABORT_QUEUE */
- 0x03, /* MBOX_GET_DEV_QUEUE_STATUS */
- 0x00, /* 0x001e */
- 0x01, /* MBOX_GET_FIRMWARE_STATUS */
- 0x01, /* MBOX_GET_INIT_SCSI_ID */
- 0x00, /* 0x0021 */
- 0x01, /* MBOX_GET_RETRY_COUNT */
- 0x00, /* 0x0023 */
- 0x00, /* 0x0024 */
- 0x00, /* 0x0025 */
- 0x00, /* 0x0026 */
- 0x00, /* 0x0027 */
- 0x03, /* MBOX_GET_TARGET_PARAMS */
- 0x03, /* MBOX_GET_DEV_QUEUE_PARAMS */
- 0x00, /* 0x002a */
- 0x00, /* 0x002b */
- 0x00, /* 0x002c */
- 0x00, /* 0x002d */
- 0x00, /* 0x002e */
- 0x00, /* 0x002f */
- 0x00, /* 0x0030 */
- 0x00, /* 0x0031 */
- 0x07, /* MBOX_SET_RETRY_COUNT */
- 0x00, /* 0x0033 */
- 0x00, /* 0x0034 */
- 0x00, /* 0x0035 */
- 0x00, /* 0x0036 */
- 0x00, /* 0x0037 */
- 0x0f, /* MBOX_SET_TARGET_PARAMS */
- 0x0f, /* MBOX_SET_DEV_QUEUE_PARAMS */
- 0x00, /* 0x003a */
- 0x00, /* 0x003b */
- 0x00, /* 0x003c */
- 0x00, /* 0x003d */
- 0x00, /* 0x003e */
- 0x00, /* 0x003f */
- 0x00, /* 0x0040 */
- 0x00, /* 0x0041 */
- 0x00, /* 0x0042 */
- 0x00, /* 0x0043 */
- 0x00, /* 0x0044 */
- 0x00, /* 0x0045 */
- 0x00, /* 0x0046 */
- 0x00, /* 0x0047 */
- 0x00, /* 0x0048 */
- 0x00, /* 0x0049 */
- 0x00, /* 0x004a */
- 0x00, /* 0x004b */
- 0x00, /* 0x004c */
- 0x00, /* 0x004d */
- 0x00, /* 0x004e */
- 0x00, /* 0x004f */
- 0x00, /* 0x0050 */
- 0x00, /* 0x0051 */
- 0x00, /* 0x0052 */
- 0x00, /* 0x0053 */
- 0xcf, /* MBOX_EXECUTE_IOCB64 */
- 0x00, /* 0x0055 */
- 0x00, /* 0x0056 */
- 0x00, /* 0x0057 */
- 0x00, /* 0x0058 */
- 0x00, /* 0x0059 */
- 0x00, /* 0x005a */
- 0x00, /* 0x005b */
- 0x00, /* 0x005c */
- 0x00, /* 0x005d */
- 0x00, /* 0x005e */
- 0x00, /* 0x005f */
- 0xff, /* MBOX_INIT_FIRMWARE */
- 0xcd, /* MBOX_GET_INIT_CB */
- 0x01, /* MBOX_INIT_LIP */
- 0xcd, /* MBOX_GET_POS_MAP */
- 0xcf, /* MBOX_GET_PORT_DB */
- 0x03, /* MBOX_CLEAR_ACA */
- 0x03, /* MBOX_TARGET_RESET */
- 0x03, /* MBOX_CLEAR_TASK_SET */
- 0x03, /* MBOX_ABORT_TASK_SET */
- 0x01, /* MBOX_GET_FIRMWARE_STATE */
- 0x03, /* MBOX_GET_PORT_NAME */
- 0x00, /* 0x006b */
- 0x00, /* 0x006c */
- 0x00, /* 0x006d */
- 0xcf, /* MBOX_SEND_SNS */
- 0x0f, /* MBOX_PORT_LOGIN */
- 0x03, /* MBOX_SEND_CHANGE_REQUEST */
- 0x03, /* MBOX_PORT_LOGOUT */
-};
-
-#define MAX_MBOX_COMMAND (sizeof(mbox_param)/sizeof(u_short))
-
-
-struct id_name_map {
- u64 wwn;
- u_char loop_id;
-};
-
-struct sns_cb {
- u_short len;
- u_short res1;
- u_int response_low;
- u_int response_high;
- u_short sub_len;
- u_short res2;
- u_char data[44];
-};
-
-/* address of instance of this struct is passed to adapter to initialize things
- */
-struct init_cb {
- u_char version;
- u_char reseverd1[1];
- u_short firm_opts;
- u_short max_frame_len;
- u_short max_iocb;
- u_short exec_throttle;
- u_char retry_cnt;
- u_char retry_delay;
- u_short node_name[4];
- u_short hard_addr;
- u_char reserved2[10];
- u_short req_queue_out;
- u_short res_queue_in;
- u_short req_queue_len;
- u_short res_queue_len;
- u_int req_queue_addr_lo;
- u_int req_queue_addr_high;
- u_int res_queue_addr_lo;
- u_int res_queue_addr_high;
- /* the rest of this structure only applies to the isp2200 */
- u_short lun_enables;
- u_char cmd_resource_cnt;
- u_char notify_resource_cnt;
- u_short timeout;
- u_short reserved3;
- u_short add_firm_opts;
- u_char res_accum_timer;
- u_char irq_delay_timer;
- u_short special_options;
- u_short reserved4[13];
-};
-
-/*
- * The result queue can be quite a bit smaller since continuation entries
- * do not show up there:
- */
-#define RES_QUEUE_LEN ((QLOGICFC_REQ_QUEUE_LEN + 1) / 8 - 1)
-#define QUEUE_ENTRY_LEN 64
-
-#if ISP2x00_FABRIC
-#define QLOGICFC_MAX_ID 0xff
-#else
-#define QLOGICFC_MAX_ID 0x7d
-#endif
-
-#define QLOGICFC_MAX_LUN 128
-#define QLOGICFC_MAX_LOOP_ID 0x7d
-
-/* the following connection options only apply to the 2200. i have only
- * had success with LOOP_ONLY and P2P_ONLY.
- */
-
-#define LOOP_ONLY 0
-#define P2P_ONLY 1
-#define LOOP_PREFERED 2
-#define P2P_PREFERED 3
-
-#define CONNECTION_PREFERENCE LOOP_ONLY
-
-/* adapter_state values */
-#define AS_FIRMWARE_DEAD -1
-#define AS_LOOP_DOWN 0
-#define AS_LOOP_GOOD 1
-#define AS_REDO_FABRIC_PORTDB 2
-#define AS_REDO_LOOP_PORTDB 4
-
-#define RES_SIZE ((RES_QUEUE_LEN + 1)*QUEUE_ENTRY_LEN)
-#define REQ_SIZE ((QLOGICFC_REQ_QUEUE_LEN + 1)*QUEUE_ENTRY_LEN)
-
-struct isp2x00_hostdata {
- u_char revision;
- struct pci_dev *pci_dev;
- /* result and request queues (shared with isp2x00): */
- u_int req_in_ptr; /* index of next request slot */
- u_int res_out_ptr; /* index of next result slot */
-
- /* this is here so the queues are nicely aligned */
- long send_marker; /* do we need to send a marker? */
-
- char * res;
- char * req;
- struct init_cb control_block;
- int adapter_state;
- unsigned long int tag_ages[QLOGICFC_MAX_ID + 1];
- Scsi_Cmnd *handle_ptrs[QLOGICFC_REQ_QUEUE_LEN + 1];
- unsigned long handle_serials[QLOGICFC_REQ_QUEUE_LEN + 1];
- struct id_name_map port_db[QLOGICFC_MAX_ID + 1];
- u_char mbox_done;
- u64 wwn;
- u_int port_id;
- u_char queued;
- u_char host_id;
- struct timer_list explore_timer;
- struct id_name_map tempmap[QLOGICFC_MAX_ID + 1];
-};
-
-
-/* queue length's _must_ be power of two: */
-#define QUEUE_DEPTH(in, out, ql) ((in - out) & (ql))
-#define REQ_QUEUE_DEPTH(in, out) QUEUE_DEPTH(in, out, \
- QLOGICFC_REQ_QUEUE_LEN)
-#define RES_QUEUE_DEPTH(in, out) QUEUE_DEPTH(in, out, RES_QUEUE_LEN)
-
-static void isp2x00_enable_irqs(struct Scsi_Host *);
-static void isp2x00_disable_irqs(struct Scsi_Host *);
-static int isp2x00_init(struct Scsi_Host *);
-static int isp2x00_reset_hardware(struct Scsi_Host *);
-static int isp2x00_mbox_command(struct Scsi_Host *, u_short[]);
-static int isp2x00_return_status(Scsi_Cmnd *, struct Status_Entry *);
-static void isp2x00_intr_handler(int, void *, struct pt_regs *);
-static irqreturn_t do_isp2x00_intr_handler(int, void *, struct pt_regs *);
-static int isp2x00_make_portdb(struct Scsi_Host *);
-
-#if ISP2x00_FABRIC
-static int isp2x00_init_fabric(struct Scsi_Host *, struct id_name_map *, int);
-#endif
-
-#if USE_NVRAM_DEFAULTS
-static int isp2x00_get_nvram_defaults(struct Scsi_Host *, struct init_cb *);
-static u_short isp2x00_read_nvram_word(struct Scsi_Host *, u_short);
-#endif
-
-#if DEBUG_ISP2x00
-static void isp2x00_print_scsi_cmd(Scsi_Cmnd *);
-#endif
-
-#if DEBUG_ISP2x00_INTR
-static void isp2x00_print_status_entry(struct Status_Entry *);
-#endif
-
-static inline void isp2x00_enable_irqs(struct Scsi_Host *host)
-{
- outw(ISP_EN_INT | ISP_EN_RISC, host->io_port + PCI_INTER_CTL);
-}
-
-
-static inline void isp2x00_disable_irqs(struct Scsi_Host *host)
-{
- outw(0x0, host->io_port + PCI_INTER_CTL);
-}
-
-
-static int isp2x00_detect(struct scsi_host_template * tmpt)
-{
- int hosts = 0;
- unsigned long wait_time;
- struct Scsi_Host *host = NULL;
- struct isp2x00_hostdata *hostdata;
- struct pci_dev *pdev;
- unsigned short device_ids[2];
- dma_addr_t busaddr;
- int i;
-
-
- ENTER("isp2x00_detect");
-
- device_ids[0] = PCI_DEVICE_ID_QLOGIC_ISP2100;
- device_ids[1] = PCI_DEVICE_ID_QLOGIC_ISP2200;
-
- tmpt->proc_name = "isp2x00";
-
- for (i=0; i<2; i++){
- pdev = NULL;
- while ((pdev = pci_find_device(PCI_VENDOR_ID_QLOGIC, device_ids[i], pdev))) {
- if (pci_enable_device(pdev))
- continue;
-
- /* Try to configure DMA attributes. */
- if (pci_set_dma_mask(pdev, DMA_64BIT_MASK) &&
- pci_set_dma_mask(pdev, DMA_32BIT_MASK))
- continue;
-
- host = scsi_register(tmpt, sizeof(struct isp2x00_hostdata));
- if (!host) {
- printk("qlogicfc%d : could not register host.\n", hosts);
- continue;
- }
- host->max_id = QLOGICFC_MAX_ID + 1;
- host->max_lun = QLOGICFC_MAX_LUN;
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
-
- memset(hostdata, 0, sizeof(struct isp2x00_hostdata));
- hostdata->pci_dev = pdev;
- hostdata->res = pci_alloc_consistent(pdev, RES_SIZE + REQ_SIZE, &busaddr);
-
- if (!hostdata->res){
- printk("qlogicfc%d : could not allocate memory for request and response queue.\n", hosts);
- scsi_unregister(host);
- continue;
- }
- hostdata->req = hostdata->res + (RES_QUEUE_LEN + 1)*QUEUE_ENTRY_LEN;
- hostdata->queued = 0;
- /* set up the control block */
- hostdata->control_block.version = 0x1;
- hostdata->control_block.firm_opts = cpu_to_le16(0x800e);
- hostdata->control_block.max_frame_len = cpu_to_le16(2048);
- hostdata->control_block.max_iocb = cpu_to_le16(QLOGICFC_REQ_QUEUE_LEN);
- hostdata->control_block.exec_throttle = cpu_to_le16(QLOGICFC_CMD_PER_LUN);
- hostdata->control_block.retry_delay = 5;
- hostdata->control_block.retry_cnt = 1;
- hostdata->control_block.node_name[0] = cpu_to_le16(0x0020);
- hostdata->control_block.node_name[1] = cpu_to_le16(0xE000);
- hostdata->control_block.node_name[2] = cpu_to_le16(0x008B);
- hostdata->control_block.node_name[3] = cpu_to_le16(0x0000);
- hostdata->control_block.hard_addr = cpu_to_le16(0x0003);
- hostdata->control_block.req_queue_len = cpu_to_le16(QLOGICFC_REQ_QUEUE_LEN + 1);
- hostdata->control_block.res_queue_len = cpu_to_le16(RES_QUEUE_LEN + 1);
- hostdata->control_block.res_queue_addr_lo = cpu_to_le32(pci64_dma_lo32(busaddr));
- hostdata->control_block.res_queue_addr_high = cpu_to_le32(pci64_dma_hi32(busaddr));
- hostdata->control_block.req_queue_addr_lo = cpu_to_le32(pci64_dma_lo32(busaddr + RES_SIZE));
- hostdata->control_block.req_queue_addr_high = cpu_to_le32(pci64_dma_hi32(busaddr + RES_SIZE));
-
-
- hostdata->control_block.add_firm_opts |= cpu_to_le16(CONNECTION_PREFERENCE<<4);
- hostdata->adapter_state = AS_LOOP_DOWN;
- hostdata->explore_timer.data = 1;
- hostdata->host_id = hosts;
-
- if (isp2x00_init(host) || isp2x00_reset_hardware(host)) {
- pci_free_consistent (pdev, RES_SIZE + REQ_SIZE, hostdata->res, busaddr);
- scsi_unregister(host);
- continue;
- }
- host->this_id = 0;
-
- if (request_irq(host->irq, do_isp2x00_intr_handler, SA_INTERRUPT | SA_SHIRQ, "qlogicfc", host)) {
- printk("qlogicfc%d : interrupt %d already in use\n",
- hostdata->host_id, host->irq);
- pci_free_consistent (pdev, RES_SIZE + REQ_SIZE, hostdata->res, busaddr);
- scsi_unregister(host);
- continue;
- }
- if (!request_region(host->io_port, 0xff, "qlogicfc")) {
- printk("qlogicfc%d : i/o region 0x%lx-0x%lx already "
- "in use\n",
- hostdata->host_id, host->io_port, host->io_port + 0xff);
- free_irq(host->irq, host);
- pci_free_consistent (pdev, RES_SIZE + REQ_SIZE, hostdata->res, busaddr);
- scsi_unregister(host);
- continue;
- }
-
- outw(0x0, host->io_port + PCI_SEMAPHORE);
- outw(HCCR_CLEAR_RISC_INTR, host->io_port + HOST_HCCR);
- isp2x00_enable_irqs(host);
- /* wait for the loop to come up */
- for (wait_time = jiffies + 10 * HZ; time_before(jiffies, wait_time) && hostdata->adapter_state == AS_LOOP_DOWN;) {
- barrier();
- cpu_relax();
- }
- if (hostdata->adapter_state == AS_LOOP_DOWN) {
- printk("qlogicfc%d : link is not up\n", hostdata->host_id);
- }
- hosts++;
- hostdata->explore_timer.data = 0;
- }
- }
-
-
- /* this busy loop should not be needed but the isp2x00 seems to need
- some time before recognizing it is attached to a fabric */
-
-#if ISP2x00_FABRIC
- if (hosts) {
- for (wait_time = jiffies + 5 * HZ; time_before(jiffies, wait_time);) {
- barrier();
- cpu_relax();
- }
- }
-#endif
-
- LEAVE("isp2x00_detect");
-
- return hosts;
-}
-
-
-static int isp2x00_make_portdb(struct Scsi_Host *host)
-{
-
- short param[8];
- int i, j;
- struct isp2x00_hostdata *hostdata;
-
- isp2x00_disable_irqs(host);
-
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
- memset(hostdata->tempmap, 0, sizeof(hostdata->tempmap));
-
-#if ISP2x00_FABRIC
- for (i = 0x81; i < QLOGICFC_MAX_ID; i++) {
- param[0] = MBOX_PORT_LOGOUT;
- param[1] = i << 8;
- param[2] = 0;
- param[3] = 0;
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] != MBOX_COMMAND_COMPLETE) {
-
- DEBUG_FABRIC(printk("qlogicfc%d : logout failed %x %x\n", hostdata->host_id, i, param[0]));
- }
- }
-#endif
-
-
- param[0] = MBOX_GET_INIT_SCSI_ID;
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] == MBOX_COMMAND_COMPLETE) {
- hostdata->port_id = ((u_int) param[3]) << 16;
- hostdata->port_id |= param[2];
- hostdata->tempmap[0].loop_id = param[1];
- hostdata->tempmap[0].wwn = hostdata->wwn;
- }
- else {
- printk("qlogicfc%d : error getting scsi id.\n", hostdata->host_id);
- }
-
- for (i = 0; i <=QLOGICFC_MAX_ID; i++)
- hostdata->tempmap[i].loop_id = hostdata->tempmap[0].loop_id;
-
- for (i = 0, j = 1; i <= QLOGICFC_MAX_LOOP_ID; i++) {
- param[0] = MBOX_GET_PORT_NAME;
- param[1] = (i << 8) & 0xff00;
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] == MBOX_COMMAND_COMPLETE) {
- hostdata->tempmap[j].loop_id = i;
- hostdata->tempmap[j].wwn = ((u64) (param[2] & 0xff)) << 56;
- hostdata->tempmap[j].wwn |= ((u64) ((param[2] >> 8) & 0xff)) << 48;
- hostdata->tempmap[j].wwn |= ((u64) (param[3] & 0xff)) << 40;
- hostdata->tempmap[j].wwn |= ((u64) ((param[3] >> 8) & 0xff)) << 32;
- hostdata->tempmap[j].wwn |= ((u64) (param[6] & 0xff)) << 24;
- hostdata->tempmap[j].wwn |= ((u64) ((param[6] >> 8) & 0xff)) << 16;
- hostdata->tempmap[j].wwn |= ((u64) (param[7] & 0xff)) << 8;
- hostdata->tempmap[j].wwn |= ((u64) ((param[7] >> 8) & 0xff));
-
- j++;
-
- }
- }
-
-
-#if ISP2x00_FABRIC
- isp2x00_init_fabric(host, hostdata->tempmap, j);
-#endif
-
- for (i = 0; i <= QLOGICFC_MAX_ID; i++) {
- if (hostdata->tempmap[i].wwn != hostdata->port_db[i].wwn) {
- for (j = 0; j <= QLOGICFC_MAX_ID; j++) {
- if (hostdata->tempmap[j].wwn == hostdata->port_db[i].wwn) {
- hostdata->port_db[i].loop_id = hostdata->tempmap[j].loop_id;
- break;
- }
- }
- if (j == QLOGICFC_MAX_ID + 1)
- hostdata->port_db[i].loop_id = hostdata->tempmap[0].loop_id;
-
- for (j = 0; j <= QLOGICFC_MAX_ID; j++) {
- if (hostdata->port_db[j].wwn == hostdata->tempmap[i].wwn || !hostdata->port_db[j].wwn) {
- break;
- }
- }
- if (j == QLOGICFC_MAX_ID + 1)
- printk("qlogicfc%d : Too many scsi devices, no more room in port map.\n", hostdata->host_id);
- if (!hostdata->port_db[j].wwn) {
- hostdata->port_db[j].loop_id = hostdata->tempmap[i].loop_id;
- hostdata->port_db[j].wwn = hostdata->tempmap[i].wwn;
- }
- } else
- hostdata->port_db[i].loop_id = hostdata->tempmap[i].loop_id;
-
- }
-
- isp2x00_enable_irqs(host);
-
- return 0;
-}
-
-
-#if ISP2x00_FABRIC
-
-#define FABRIC_PORT 0x7e
-#define FABRIC_CONTROLLER 0x7f
-#define FABRIC_SNS 0x80
-
-int isp2x00_init_fabric(struct Scsi_Host *host, struct id_name_map *port_db, int cur_scsi_id)
-{
-
- u_short param[8];
- u64 wwn;
- int done = 0;
- u_short loop_id = 0x81;
- u_short scsi_id = cur_scsi_id;
- u_int port_id;
- struct sns_cb *req;
- u_char *sns_response;
- dma_addr_t busaddr;
- struct isp2x00_hostdata *hostdata;
-
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
-
- DEBUG_FABRIC(printk("qlogicfc%d : Checking for a fabric.\n", hostdata->host_id));
- param[0] = MBOX_GET_PORT_NAME;
- param[1] = (u16)FABRIC_PORT << 8;
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] != MBOX_COMMAND_COMPLETE) {
- DEBUG_FABRIC(printk("qlogicfc%d : fabric check result %x\n", hostdata->host_id, param[0]));
- return 0;
- }
- printk("qlogicfc%d : Fabric found.\n", hostdata->host_id);
-
- req = (struct sns_cb *)pci_alloc_consistent(hostdata->pci_dev, sizeof(*req) + 608, &busaddr);
-
- if (!req){
- printk("qlogicfc%d : Could not allocate DMA resources for fabric initialization\n", hostdata->host_id);
- return 0;
- }
- sns_response = (u_char *)(req + 1);
-
- if (hostdata->adapter_state & AS_REDO_LOOP_PORTDB){
- memset(req, 0, sizeof(*req));
-
- req->len = cpu_to_le16(8);
- req->response_low = cpu_to_le32(pci64_dma_lo32(busaddr + sizeof(*req)));
- req->response_high = cpu_to_le32(pci64_dma_hi32(busaddr + sizeof(*req)));
- req->sub_len = cpu_to_le16(22);
- req->data[0] = 0x17;
- req->data[1] = 0x02;
- req->data[8] = (u_char) (hostdata->port_id & 0xff);
- req->data[9] = (u_char) (hostdata->port_id >> 8 & 0xff);
- req->data[10] = (u_char) (hostdata->port_id >> 16 & 0xff);
- req->data[13] = 0x01;
- param[0] = MBOX_SEND_SNS;
- param[1] = 30;
- param[2] = pci64_dma_lo32(busaddr) >> 16;
- param[3] = pci64_dma_lo32(busaddr);
- param[6] = pci64_dma_hi32(busaddr) >> 16;
- param[7] = pci64_dma_hi32(busaddr);
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] != MBOX_COMMAND_COMPLETE)
- printk("qlogicfc%d : error sending RFC-4\n", hostdata->host_id);
- }
-
- port_id = hostdata->port_id;
- while (!done) {
- memset(req, 0, sizeof(*req));
-
- req->len = cpu_to_le16(304);
- req->response_low = cpu_to_le32(pci64_dma_lo32(busaddr + sizeof(*req)));
- req->response_high = cpu_to_le32(pci64_dma_hi32(busaddr + sizeof(*req)));
- req->sub_len = cpu_to_le16(6);
- req->data[0] = 0x00;
- req->data[1] = 0x01;
- req->data[8] = (u_char) (port_id & 0xff);
- req->data[9] = (u_char) (port_id >> 8 & 0xff);
- req->data[10] = (u_char) (port_id >> 16 & 0xff);
-
- param[0] = MBOX_SEND_SNS;
- param[1] = 14;
- param[2] = pci64_dma_lo32(busaddr) >> 16;
- param[3] = pci64_dma_lo32(busaddr);
- param[6] = pci64_dma_hi32(busaddr) >> 16;
- param[7] = pci64_dma_hi32(busaddr);
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] == MBOX_COMMAND_COMPLETE) {
- DEBUG_FABRIC(printk("qlogicfc%d : found node %02x%02x%02x%02x%02x%02x%02x%02x ", hostdata->host_id, sns_response[20], sns_response[21], sns_response[22], sns_response[23], sns_response[24], sns_response[25], sns_response[26], sns_response[27]));
- DEBUG_FABRIC(printk(" port id: %02x%02x%02x\n", sns_response[17], sns_response[18], sns_response[19]));
- port_id = ((u_int) sns_response[17]) << 16;
- port_id |= ((u_int) sns_response[18]) << 8;
- port_id |= ((u_int) sns_response[19]);
- wwn = ((u64) sns_response[20]) << 56;
- wwn |= ((u64) sns_response[21]) << 48;
- wwn |= ((u64) sns_response[22]) << 40;
- wwn |= ((u64) sns_response[23]) << 32;
- wwn |= ((u64) sns_response[24]) << 24;
- wwn |= ((u64) sns_response[25]) << 16;
- wwn |= ((u64) sns_response[26]) << 8;
- wwn |= ((u64) sns_response[27]);
- if (hostdata->port_id >> 8 != port_id >> 8) {
- DEBUG_FABRIC(printk("qlogicfc%d : adding a fabric port: %x\n", hostdata->host_id, port_id));
- param[0] = MBOX_PORT_LOGIN;
- param[1] = loop_id << 8;
- param[2] = (u_short) (port_id >> 16);
- param[3] = (u_short) (port_id);
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] == MBOX_COMMAND_COMPLETE) {
- port_db[scsi_id].wwn = wwn;
- port_db[scsi_id].loop_id = loop_id;
- loop_id++;
- scsi_id++;
- } else {
- printk("qlogicfc%d : Error performing port login %x\n", hostdata->host_id, param[0]);
- DEBUG_FABRIC(printk("qlogicfc%d : loop_id: %x\n", hostdata->host_id, loop_id));
- param[0] = MBOX_PORT_LOGOUT;
- param[1] = loop_id << 8;
- param[2] = 0;
- param[3] = 0;
-
- isp2x00_mbox_command(host, param);
-
- }
-
- }
- if (hostdata->port_id == port_id)
- done = 1;
- } else {
- printk("qlogicfc%d : Get All Next failed %x.\n", hostdata->host_id, param[0]);
- pci_free_consistent(hostdata->pci_dev, sizeof(*req) + 608, req, busaddr);
- return 0;
- }
- }
-
- pci_free_consistent(hostdata->pci_dev, sizeof(*req) + 608, req, busaddr);
- return 1;
-}
-
-#endif /* ISP2x00_FABRIC */
-
-
-static int isp2x00_release(struct Scsi_Host *host)
-{
- struct isp2x00_hostdata *hostdata;
- dma_addr_t busaddr;
-
- ENTER("isp2x00_release");
-
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
-
- outw(0x0, host->io_port + PCI_INTER_CTL);
- free_irq(host->irq, host);
-
- release_region(host->io_port, 0xff);
-
- busaddr = pci64_dma_build(le32_to_cpu(hostdata->control_block.res_queue_addr_high),
- le32_to_cpu(hostdata->control_block.res_queue_addr_lo));
- pci_free_consistent(hostdata->pci_dev, RES_SIZE + REQ_SIZE, hostdata->res, busaddr);
-
- LEAVE("isp2x00_release");
-
- return 0;
-}
-
-
-static const char *isp2x00_info(struct Scsi_Host *host)
-{
- static char buf[80];
- struct isp2x00_hostdata *hostdata;
- ENTER("isp2x00_info");
-
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
- sprintf(buf,
- "QLogic ISP%04x SCSI on PCI bus %02x device %02x irq %d base 0x%lx",
- hostdata->pci_dev->device, hostdata->pci_dev->bus->number, hostdata->pci_dev->devfn, host->irq,
- host->io_port);
-
-
- LEAVE("isp2x00_info");
-
- return buf;
-}
-
-
-/*
- * The middle SCSI layer ensures that queuecommand never gets invoked
- * concurrently with itself or the interrupt handler (though the
- * interrupt handler may call this routine as part of
- * request-completion handling).
- */
-static int isp2x00_queuecommand(Scsi_Cmnd * Cmnd, void (*done) (Scsi_Cmnd *))
-{
- int i, sg_count, n, num_free;
- u_int in_ptr, out_ptr;
- struct dataseg *ds;
- struct scatterlist *sg;
- struct Command_Entry *cmd;
- struct Continuation_Entry *cont;
- struct Scsi_Host *host;
- struct isp2x00_hostdata *hostdata;
-
- ENTER("isp2x00_queuecommand");
-
- host = Cmnd->device->host;
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
- Cmnd->scsi_done = done;
-
- DEBUG(isp2x00_print_scsi_cmd(Cmnd));
-
- if (hostdata->adapter_state & AS_REDO_FABRIC_PORTDB || hostdata->adapter_state & AS_REDO_LOOP_PORTDB) {
- isp2x00_make_portdb(host);
- hostdata->adapter_state = AS_LOOP_GOOD;
- printk("qlogicfc%d : Port Database\n", hostdata->host_id);
- for (i = 0; hostdata->port_db[i].wwn != 0; i++) {
- printk("wwn: %08x%08x scsi_id: %x loop_id: ", (u_int) (hostdata->port_db[i].wwn >> 32), (u_int) hostdata->port_db[i].wwn, i);
- if (hostdata->port_db[i].loop_id != hostdata->port_db[0].loop_id || i == 0)
- printk("%x", hostdata->port_db[i].loop_id);
- else
- printk("Not Available");
- printk("\n");
- }
- }
- if (hostdata->adapter_state == AS_FIRMWARE_DEAD) {
- printk("qlogicfc%d : The firmware is dead, just return.\n", hostdata->host_id);
- host->max_id = 0;
- return 0;
- }
-
- out_ptr = inw(host->io_port + MBOX4);
- in_ptr = hostdata->req_in_ptr;
-
- DEBUG(printk("qlogicfc%d : request queue depth %d\n", hostdata->host_id,
- REQ_QUEUE_DEPTH(in_ptr, out_ptr)));
-
- cmd = (struct Command_Entry *) &hostdata->req[in_ptr*QUEUE_ENTRY_LEN];
- in_ptr = (in_ptr + 1) & QLOGICFC_REQ_QUEUE_LEN;
- if (in_ptr == out_ptr) {
- DEBUG(printk("qlogicfc%d : request queue overflow\n", hostdata->host_id));
- return 1;
- }
- if (hostdata->send_marker) {
- struct Marker_Entry *marker;
-
- TRACE("queue marker", in_ptr, 0);
-
- DEBUG(printk("qlogicfc%d : adding marker entry\n", hostdata->host_id));
- marker = (struct Marker_Entry *) cmd;
- memset(marker, 0, sizeof(struct Marker_Entry));
-
- marker->hdr.entry_type = ENTRY_MARKER;
- marker->hdr.entry_cnt = 1;
- marker->modifier = SYNC_ALL;
-
- hostdata->send_marker = 0;
-
- if (((in_ptr + 1) & QLOGICFC_REQ_QUEUE_LEN) == out_ptr) {
- outw(in_ptr, host->io_port + MBOX4);
- hostdata->req_in_ptr = in_ptr;
- DEBUG(printk("qlogicfc%d : request queue overflow\n", hostdata->host_id));
- return 1;
- }
- cmd = (struct Command_Entry *) &hostdata->req[in_ptr*QUEUE_ENTRY_LEN];
- in_ptr = (in_ptr + 1) & QLOGICFC_REQ_QUEUE_LEN;
- }
- TRACE("queue command", in_ptr, Cmnd);
-
- memset(cmd, 0, sizeof(struct Command_Entry));
-
- /* find a free handle mapping slot */
- for (i = in_ptr; i != (in_ptr - 1) && hostdata->handle_ptrs[i]; i = ((i + 1) % (QLOGICFC_REQ_QUEUE_LEN + 1)));
-
- if (!hostdata->handle_ptrs[i]) {
- cmd->handle = cpu_to_le32(i);
- hostdata->handle_ptrs[i] = Cmnd;
- hostdata->handle_serials[i] = Cmnd->serial_number;
- } else {
- printk("qlogicfc%d : no handle slots, this should not happen.\n", hostdata->host_id);
- printk("hostdata->queued is %x, in_ptr: %x\n", hostdata->queued, in_ptr);
- for (i = 0; i <= QLOGICFC_REQ_QUEUE_LEN; i++){
- if (!hostdata->handle_ptrs[i]){
- printk("slot %d has %p\n", i, hostdata->handle_ptrs[i]);
- }
- }
- return 1;
- }
-
- cmd->hdr.entry_type = ENTRY_COMMAND;
- cmd->hdr.entry_cnt = 1;
- cmd->target_lun = Cmnd->device->lun;
- cmd->expanded_lun = cpu_to_le16(Cmnd->device->lun);
-#if ISP2x00_PORTDB
- cmd->target_id = hostdata->port_db[Cmnd->device->id].loop_id;
-#else
- cmd->target_id = Cmnd->target;
-#endif
- cmd->total_byte_cnt = cpu_to_le32(Cmnd->request_bufflen);
- cmd->time_out = 0;
- memcpy(cmd->cdb, Cmnd->cmnd, Cmnd->cmd_len);
-
- if (Cmnd->use_sg) {
- sg = (struct scatterlist *) Cmnd->request_buffer;
- sg_count = pci_map_sg(hostdata->pci_dev, sg, Cmnd->use_sg, Cmnd->sc_data_direction);
- cmd->segment_cnt = cpu_to_le16(sg_count);
- ds = cmd->dataseg;
- /* fill in first two sg entries: */
- n = sg_count;
- if (n > DATASEGS_PER_COMMAND)
- n = DATASEGS_PER_COMMAND;
-
- for (i = 0; i < n; i++) {
- ds[i].d_base = cpu_to_le32(pci64_dma_lo32(sg_dma_address(sg)));
- ds[i].d_base_hi = cpu_to_le32(pci64_dma_hi32(sg_dma_address(sg)));
- ds[i].d_count = cpu_to_le32(sg_dma_len(sg));
- ++sg;
- }
- sg_count -= DATASEGS_PER_COMMAND;
-
- while (sg_count > 0) {
- ++cmd->hdr.entry_cnt;
- cont = (struct Continuation_Entry *)
- &hostdata->req[in_ptr*QUEUE_ENTRY_LEN];
- memset(cont, 0, sizeof(struct Continuation_Entry));
- in_ptr = (in_ptr + 1) & QLOGICFC_REQ_QUEUE_LEN;
- if (in_ptr == out_ptr) {
- DEBUG(printk("qlogicfc%d : unexpected request queue overflow\n", hostdata->host_id));
- return 1;
- }
- TRACE("queue continuation", in_ptr, 0);
- cont->hdr.entry_type = ENTRY_CONTINUATION;
- ds = cont->dataseg;
- n = sg_count;
- if (n > DATASEGS_PER_CONT)
- n = DATASEGS_PER_CONT;
- for (i = 0; i < n; ++i) {
- ds[i].d_base = cpu_to_le32(pci64_dma_lo32(sg_dma_address(sg)));
- ds[i].d_base_hi = cpu_to_le32(pci64_dma_hi32(sg_dma_address(sg)));
- ds[i].d_count = cpu_to_le32(sg_dma_len(sg));
- ++sg;
- }
- sg_count -= n;
- }
- } else if (Cmnd->request_bufflen && Cmnd->sc_data_direction != PCI_DMA_NONE) {
- struct page *page = virt_to_page(Cmnd->request_buffer);
- unsigned long offset = offset_in_page(Cmnd->request_buffer);
- dma_addr_t busaddr = pci_map_page(hostdata->pci_dev,
- page, offset,
- Cmnd->request_bufflen,
- Cmnd->sc_data_direction);
- Cmnd->SCp.dma_handle = busaddr;
-
- cmd->dataseg[0].d_base = cpu_to_le32(pci64_dma_lo32(busaddr));
- cmd->dataseg[0].d_base_hi = cpu_to_le32(pci64_dma_hi32(busaddr));
- cmd->dataseg[0].d_count = cpu_to_le32(Cmnd->request_bufflen);
- cmd->segment_cnt = cpu_to_le16(1);
- } else {
- cmd->dataseg[0].d_base = 0;
- cmd->dataseg[0].d_base_hi = 0;
- cmd->segment_cnt = cpu_to_le16(1); /* Shouldn't this be 0? */
- }
-
- if (Cmnd->sc_data_direction == DMA_TO_DEVICE)
- cmd->control_flags = cpu_to_le16(CFLAG_WRITE);
- else
- cmd->control_flags = cpu_to_le16(CFLAG_READ);
-
- if (Cmnd->device->tagged_supported) {
- if (time_after(jiffies, hostdata->tag_ages[Cmnd->device->id] + (2 * ISP_TIMEOUT))) {
- cmd->control_flags |= cpu_to_le16(CFLAG_ORDERED_TAG);
- hostdata->tag_ages[Cmnd->device->id] = jiffies;
- } else
- switch (Cmnd->tag) {
- case HEAD_OF_QUEUE_TAG:
- cmd->control_flags |= cpu_to_le16(CFLAG_HEAD_TAG);
- break;
- case ORDERED_QUEUE_TAG:
- cmd->control_flags |= cpu_to_le16(CFLAG_ORDERED_TAG);
- break;
- default:
- cmd->control_flags |= cpu_to_le16(CFLAG_SIMPLE_TAG);
- break;
- }
- }
- /*
- * TEST_UNIT_READY commands from scsi_scan will fail due to "overlapped
- * commands attempted" unless we setup at least a simple queue (midlayer
- * will embelish this once it can do an INQUIRY command to the device)
- */
- else
- cmd->control_flags |= cpu_to_le16(CFLAG_SIMPLE_TAG);
- outw(in_ptr, host->io_port + MBOX4);
- hostdata->req_in_ptr = in_ptr;
-
- hostdata->queued++;
-
- num_free = QLOGICFC_REQ_QUEUE_LEN - REQ_QUEUE_DEPTH(in_ptr, out_ptr);
- num_free = (num_free > 2) ? num_free - 2 : 0;
- host->can_queue = host->host_busy + num_free;
- if (host->can_queue > QLOGICFC_REQ_QUEUE_LEN)
- host->can_queue = QLOGICFC_REQ_QUEUE_LEN;
- host->sg_tablesize = QLOGICFC_MAX_SG(num_free);
-
- LEAVE("isp2x00_queuecommand");
-
- return 0;
-}
-
-
-/* we have received an event, such as a lip or an RSCN, which may mean that
- * our port database is incorrect so the port database must be recreated.
- */
-static void redo_port_db(unsigned long arg)
-{
-
- struct Scsi_Host * host = (struct Scsi_Host *) arg;
- struct isp2x00_hostdata * hostdata;
- unsigned long flags;
- int i;
-
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
- hostdata->explore_timer.data = 0;
- del_timer(&hostdata->explore_timer);
-
- spin_lock_irqsave(host->host_lock, flags);
-
- if (hostdata->adapter_state & AS_REDO_FABRIC_PORTDB || hostdata->adapter_state & AS_REDO_LOOP_PORTDB) {
- isp2x00_make_portdb(host);
- printk("qlogicfc%d : Port Database\n", hostdata->host_id);
- for (i = 0; hostdata->port_db[i].wwn != 0; i++) {
- printk("wwn: %08x%08x scsi_id: %x loop_id: ", (u_int) (hostdata->port_db[i].wwn >> 32), (u_int) hostdata->port_db[i].wwn, i);
- if (hostdata->port_db[i].loop_id != hostdata->port_db[0].loop_id || i == 0)
- printk("%x", hostdata->port_db[i].loop_id);
- else
- printk("Not Available");
- printk("\n");
- }
-
- for (i = 0; i < QLOGICFC_REQ_QUEUE_LEN; i++){
- if (hostdata->handle_ptrs[i] && (hostdata->port_db[hostdata->handle_ptrs[i]->device->id].loop_id > QLOGICFC_MAX_LOOP_ID || hostdata->adapter_state & AS_REDO_LOOP_PORTDB)){
- if (hostdata->port_db[hostdata->handle_ptrs[i]->device->id].loop_id != hostdata->port_db[0].loop_id){
- Scsi_Cmnd *Cmnd = hostdata->handle_ptrs[i];
-
- if (Cmnd->use_sg)
- pci_unmap_sg(hostdata->pci_dev,
- (struct scatterlist *)Cmnd->buffer,
- Cmnd->use_sg,
- Cmnd->sc_data_direction);
- else if (Cmnd->request_bufflen &&
- Cmnd->sc_data_direction != PCI_DMA_NONE) {
- pci_unmap_page(hostdata->pci_dev,
- Cmnd->SCp.dma_handle,
- Cmnd->request_bufflen,
- Cmnd->sc_data_direction);
- }
-
- hostdata->handle_ptrs[i]->result = DID_SOFT_ERROR << 16;
-
- if (hostdata->handle_ptrs[i]->scsi_done){
- (*hostdata->handle_ptrs[i]->scsi_done) (hostdata->handle_ptrs[i]);
- }
- else printk("qlogicfc%d : done is null?\n", hostdata->host_id);
- hostdata->handle_ptrs[i] = NULL;
- hostdata->handle_serials[i] = 0;
- }
- }
- }
-
- hostdata->adapter_state = AS_LOOP_GOOD;
- }
-
- spin_unlock_irqrestore(host->host_lock, flags);
-
-}
-
-#define ASYNC_EVENT_INTERRUPT 0x01
-
-irqreturn_t do_isp2x00_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
-{
- struct Scsi_Host *host = dev_id;
- unsigned long flags;
-
- spin_lock_irqsave(host->host_lock, flags);
- isp2x00_intr_handler(irq, dev_id, regs);
- spin_unlock_irqrestore(host->host_lock, flags);
-
- return IRQ_HANDLED;
-}
-
-void isp2x00_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
-{
- Scsi_Cmnd *Cmnd;
- struct Status_Entry *sts;
- struct Scsi_Host *host = dev_id;
- struct isp2x00_hostdata *hostdata;
- u_int in_ptr, out_ptr, handle, num_free;
- u_short status;
-
- ENTER_INTR("isp2x00_intr_handler");
-
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
-
- DEBUG_INTR(printk("qlogicfc%d : interrupt on line %d\n", hostdata->host_id, irq));
-
- if (!(inw(host->io_port + PCI_INTER_STS) & 0x08)) {
- /* spurious interrupts can happen legally */
- DEBUG_INTR(printk("qlogicfc%d : got spurious interrupt\n", hostdata->host_id));
- return;
- }
- in_ptr = inw(host->io_port + MBOX5);
- out_ptr = hostdata->res_out_ptr;
-
- if ((inw(host->io_port + PCI_SEMAPHORE) & ASYNC_EVENT_INTERRUPT)) {
- status = inw(host->io_port + MBOX0);
-
- DEBUG_INTR(printk("qlogicfc%d : mbox completion status: %x\n",
- hostdata->host_id, status));
-
- switch (status) {
- case LOOP_UP:
- case POINT_TO_POINT_UP:
- printk("qlogicfc%d : Link is Up\n", hostdata->host_id);
- hostdata->adapter_state = AS_REDO_FABRIC_PORTDB | AS_REDO_LOOP_PORTDB;
- break;
- case LOOP_DOWN:
- printk("qlogicfc%d : Link is Down\n", hostdata->host_id);
- hostdata->adapter_state = AS_LOOP_DOWN;
- break;
- case CONNECTION_MODE:
- printk("received CONNECTION_MODE irq %x\n", inw(host->io_port + MBOX1));
- break;
- case CHANGE_NOTIFICATION:
- printk("qlogicfc%d : RSCN Received\n", hostdata->host_id);
- if (hostdata->adapter_state == AS_LOOP_GOOD)
- hostdata->adapter_state = AS_REDO_FABRIC_PORTDB;
- break;
- case LIP_OCCURRED:
- case LIP_RECEIVED:
- printk("qlogicfc%d : Loop Reinitialized\n", hostdata->host_id);
- if (hostdata->adapter_state == AS_LOOP_GOOD)
- hostdata->adapter_state = AS_REDO_LOOP_PORTDB;
- break;
- case SYSTEM_ERROR:
- printk("qlogicfc%d : The firmware just choked.\n", hostdata->host_id);
- hostdata->adapter_state = AS_FIRMWARE_DEAD;
- break;
- case SCSI_COMMAND_COMPLETE:
- handle = inw(host->io_port + MBOX1) | (inw(host->io_port + MBOX2) << 16);
- Cmnd = hostdata->handle_ptrs[handle];
- hostdata->handle_ptrs[handle] = NULL;
- hostdata->handle_serials[handle] = 0;
- hostdata->queued--;
- if (Cmnd != NULL) {
- if (Cmnd->use_sg)
- pci_unmap_sg(hostdata->pci_dev,
- (struct scatterlist *)Cmnd->buffer,
- Cmnd->use_sg,
- Cmnd->sc_data_direction);
- else if (Cmnd->request_bufflen &&
- Cmnd->sc_data_direction != PCI_DMA_NONE)
- pci_unmap_page(hostdata->pci_dev,
- Cmnd->SCp.dma_handle,
- Cmnd->request_bufflen,
- Cmnd->sc_data_direction);
- Cmnd->result = 0x0;
- (*Cmnd->scsi_done) (Cmnd);
- } else
- printk("qlogicfc%d.c : got a null value out of handle_ptrs, this sucks\n", hostdata->host_id);
- break;
- case MBOX_COMMAND_COMPLETE:
- case INVALID_COMMAND:
- case HOST_INTERFACE_ERROR:
- case TEST_FAILED:
- case COMMAND_ERROR:
- case COMMAND_PARAM_ERROR:
- case PORT_ID_USED:
- case LOOP_ID_USED:
- case ALL_IDS_USED:
- hostdata->mbox_done = 1;
- outw(HCCR_CLEAR_RISC_INTR, host->io_port + HOST_HCCR);
- return;
- default:
- printk("qlogicfc%d : got an unknown status? %x\n", hostdata->host_id, status);
- }
- if ((hostdata->adapter_state & AS_REDO_LOOP_PORTDB || hostdata->adapter_state & AS_REDO_FABRIC_PORTDB) && hostdata->explore_timer.data == 0){
- hostdata->explore_timer.function = redo_port_db;
- hostdata->explore_timer.data = (unsigned long)host;
- hostdata->explore_timer.expires = jiffies + (HZ/4);
- init_timer(&hostdata->explore_timer);
- add_timer(&hostdata->explore_timer);
- }
- outw(0x0, host->io_port + PCI_SEMAPHORE);
- } else {
- DEBUG_INTR(printk("qlogicfc%d : response queue update\n", hostdata->host_id));
- DEBUG_INTR(printk("qlogicfc%d : response queue depth %d\n", hostdata->host_id, RES_QUEUE_DEPTH(in_ptr, out_ptr)));
-
- while (out_ptr != in_ptr) {
- unsigned le_hand;
- sts = (struct Status_Entry *) &hostdata->res[out_ptr*QUEUE_ENTRY_LEN];
- out_ptr = (out_ptr + 1) & RES_QUEUE_LEN;
-
- TRACE("done", out_ptr, Cmnd);
- DEBUG_INTR(isp2x00_print_status_entry(sts));
- le_hand = le32_to_cpu(sts->handle);
- if (sts->hdr.entry_type == ENTRY_STATUS && (Cmnd = hostdata->handle_ptrs[le_hand])) {
- Cmnd->result = isp2x00_return_status(Cmnd, sts);
- hostdata->queued--;
-
- if (Cmnd->use_sg)
- pci_unmap_sg(hostdata->pci_dev,
- (struct scatterlist *)Cmnd->buffer, Cmnd->use_sg,
- Cmnd->sc_data_direction);
- else if (Cmnd->request_bufflen && Cmnd->sc_data_direction != PCI_DMA_NONE)
- pci_unmap_page(hostdata->pci_dev,
- Cmnd->SCp.dma_handle,
- Cmnd->request_bufflen,
- Cmnd->sc_data_direction);
-
- /*
- * if any of the following are true we do not
- * call scsi_done. if the status is CS_ABORTED
- * we don't have to call done because the upper
- * level should already know its aborted.
- */
- if (hostdata->handle_serials[le_hand] != Cmnd->serial_number
- || le16_to_cpu(sts->completion_status) == CS_ABORTED){
- hostdata->handle_serials[le_hand] = 0;
- hostdata->handle_ptrs[le_hand] = NULL;
- outw(out_ptr, host->io_port + MBOX5);
- continue;
- }
- /*
- * if we get back an error indicating the port
- * is not there or if the link is down and
- * this is a device that used to be there
- * allow the command to timeout.
- * the device may well be back in a couple of
- * seconds.
- */
- if ((hostdata->adapter_state == AS_LOOP_DOWN || sts->completion_status == cpu_to_le16(CS_PORT_UNAVAILABLE) || sts->completion_status == cpu_to_le16(CS_PORT_LOGGED_OUT) || sts->completion_status == cpu_to_le16(CS_PORT_CONFIG_CHANGED)) && hostdata->port_db[Cmnd->device->id].wwn){
- outw(out_ptr, host->io_port + MBOX5);
- continue;
- }
- } else {
- outw(out_ptr, host->io_port + MBOX5);
- continue;
- }
-
- hostdata->handle_ptrs[le_hand] = NULL;
-
- if (sts->completion_status == cpu_to_le16(CS_RESET_OCCURRED)
- || (sts->status_flags & cpu_to_le16(STF_BUS_RESET)))
- hostdata->send_marker = 1;
-
- if (le16_to_cpu(sts->scsi_status) & 0x0200)
- memcpy(Cmnd->sense_buffer, sts->req_sense_data,
- sizeof(Cmnd->sense_buffer));
-
- outw(out_ptr, host->io_port + MBOX5);
-
- if (Cmnd->scsi_done != NULL) {
- (*Cmnd->scsi_done) (Cmnd);
- } else
- printk("qlogicfc%d : Ouch, scsi done is NULL\n", hostdata->host_id);
- }
- hostdata->res_out_ptr = out_ptr;
- }
-
-
- out_ptr = inw(host->io_port + MBOX4);
- in_ptr = hostdata->req_in_ptr;
-
- num_free = QLOGICFC_REQ_QUEUE_LEN - REQ_QUEUE_DEPTH(in_ptr, out_ptr);
- num_free = (num_free > 2) ? num_free - 2 : 0;
- host->can_queue = host->host_busy + num_free;
- if (host->can_queue > QLOGICFC_REQ_QUEUE_LEN)
- host->can_queue = QLOGICFC_REQ_QUEUE_LEN;
- host->sg_tablesize = QLOGICFC_MAX_SG(num_free);
-
- outw(HCCR_CLEAR_RISC_INTR, host->io_port + HOST_HCCR);
- LEAVE_INTR("isp2x00_intr_handler");
-}
-
-
-static int isp2x00_return_status(Scsi_Cmnd *Cmnd, struct Status_Entry *sts)
-{
- int host_status = DID_ERROR;
-#if DEBUG_ISP2x00_INTR
- static char *reason[] =
- {
- "DID_OK",
- "DID_NO_CONNECT",
- "DID_BUS_BUSY",
- "DID_TIME_OUT",
- "DID_BAD_TARGET",
- "DID_ABORT",
- "DID_PARITY",
- "DID_ERROR",
- "DID_RESET",
- "DID_BAD_INTR"
- };
-#endif /* DEBUG_ISP2x00_INTR */
-
- ENTER("isp2x00_return_status");
-
- DEBUG(printk("qlogicfc : completion status = 0x%04x\n",
- le16_to_cpu(sts->completion_status)));
-
- switch (le16_to_cpu(sts->completion_status)) {
- case CS_COMPLETE:
- host_status = DID_OK;
- break;
- case CS_DMA_ERROR:
- host_status = DID_ERROR;
- break;
- case CS_RESET_OCCURRED:
- host_status = DID_RESET;
- break;
- case CS_ABORTED:
- host_status = DID_ABORT;
- break;
- case CS_TIMEOUT:
- host_status = DID_TIME_OUT;
- break;
- case CS_DATA_OVERRUN:
- host_status = DID_ERROR;
- break;
- case CS_DATA_UNDERRUN:
- if (Cmnd->underflow <= (Cmnd->request_bufflen - le32_to_cpu(sts->residual)))
- host_status = DID_OK;
- else
- host_status = DID_ERROR;
- break;
- case CS_PORT_UNAVAILABLE:
- case CS_PORT_LOGGED_OUT:
- case CS_PORT_CONFIG_CHANGED:
- host_status = DID_BAD_TARGET;
- break;
- case CS_QUEUE_FULL:
- host_status = DID_ERROR;
- break;
- default:
- printk("qlogicfc : unknown completion status 0x%04x\n",
- le16_to_cpu(sts->completion_status));
- host_status = DID_ERROR;
- break;
- }
-
- DEBUG_INTR(printk("qlogicfc : host status (%s) scsi status %x\n",
- reason[host_status], le16_to_cpu(sts->scsi_status)));
-
- LEAVE("isp2x00_return_status");
-
- return (le16_to_cpu(sts->scsi_status) & STATUS_MASK) | (host_status << 16);
-}
-
-
-static int isp2x00_abort(Scsi_Cmnd * Cmnd)
-{
- u_short param[8];
- int i;
- struct Scsi_Host *host;
- struct isp2x00_hostdata *hostdata;
- int return_status = SUCCESS;
-
- ENTER("isp2x00_abort");
-
- host = Cmnd->device->host;
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
-
- for (i = 0; i < QLOGICFC_REQ_QUEUE_LEN; i++)
- if (hostdata->handle_ptrs[i] == Cmnd)
- break;
-
- if (i == QLOGICFC_REQ_QUEUE_LEN){
- return SUCCESS;
- }
-
- isp2x00_disable_irqs(host);
-
- param[0] = MBOX_ABORT_IOCB;
-#if ISP2x00_PORTDB
- param[1] = (((u_short) hostdata->port_db[Cmnd->device->id].loop_id) << 8) | Cmnd->device->lun;
-#else
- param[1] = (((u_short) Cmnd->target) << 8) | Cmnd->lun;
-#endif
- param[2] = i & 0xffff;
- param[3] = i >> 16;
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] != MBOX_COMMAND_COMPLETE) {
- printk("qlogicfc%d : scsi abort failure: %x\n", hostdata->host_id, param[0]);
- if (param[0] == 0x4005)
- Cmnd->result = DID_ERROR << 16;
- if (param[0] == 0x4006)
- Cmnd->result = DID_BAD_TARGET << 16;
- return_status = FAILED;
- }
-
- if (return_status != SUCCESS){
- param[0] = MBOX_GET_FIRMWARE_STATE;
- isp2x00_mbox_command(host, param);
- printk("qlogicfc%d : abort failed\n", hostdata->host_id);
- printk("qlogicfc%d : firmware status is %x %x\n", hostdata->host_id, param[0], param[1]);
- }
-
- isp2x00_enable_irqs(host);
-
- LEAVE("isp2x00_abort");
-
- return return_status;
-}
-
-
-static int isp2x00_biosparam(struct scsi_device *sdev, struct block_device *n,
- sector_t capacity, int ip[])
-{
- int size = capacity;
-
- ENTER("isp2x00_biosparam");
-
- ip[0] = 64;
- ip[1] = 32;
- ip[2] = size >> 11;
- if (ip[2] > 1024) {
- ip[0] = 255;
- ip[1] = 63;
- ip[2] = size / (ip[0] * ip[1]);
- }
- LEAVE("isp2x00_biosparam");
-
- return 0;
-}
-
-static int isp2x00_reset_hardware(struct Scsi_Host *host)
-{
- u_short param[8];
- struct isp2x00_hostdata *hostdata;
- int loop_count;
- dma_addr_t busaddr;
-
- ENTER("isp2x00_reset_hardware");
-
- hostdata = (struct isp2x00_hostdata *) host->hostdata;
-
- /*
- * This cannot be right - PCI writes are posted
- * (apparently this is hardware design flaw not software ?)
- */
-
- outw(0x01, host->io_port + ISP_CTRL_STATUS);
- udelay(100);
- outw(HCCR_RESET, host->io_port + HOST_HCCR);
- udelay(100);
- outw(HCCR_RELEASE, host->io_port + HOST_HCCR);
- outw(HCCR_BIOS_DISABLE, host->io_port + HOST_HCCR);
-
- loop_count = DEFAULT_LOOP_COUNT;
- while (--loop_count && inw(host->io_port + HOST_HCCR) == RISC_BUSY) {
- barrier();
- cpu_relax();
- }
- if (!loop_count)
- printk("qlogicfc%d : reset_hardware loop timeout\n", hostdata->host_id);
-
-
-
-#if DEBUG_ISP2x00
- printk("qlogicfc%d : mbox 0 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX0));
- printk("qlogicfc%d : mbox 1 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX1));
- printk("qlogicfc%d : mbox 2 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX2));
- printk("qlogicfc%d : mbox 3 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX3));
- printk("qlogicfc%d : mbox 4 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX4));
- printk("qlogicfc%d : mbox 5 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX5));
- printk("qlogicfc%d : mbox 6 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX6));
- printk("qlogicfc%d : mbox 7 0x%04x \n", hostdata->host_id, inw(host->io_port + MBOX7));
-#endif /* DEBUG_ISP2x00 */
-
- DEBUG(printk("qlogicfc%d : verifying checksum\n", hostdata->host_id));
-
-#if defined(CONFIG_SCSI_QLOGIC_FC_FIRMWARE)
- {
- int i;
- unsigned short * risc_code = NULL;
- unsigned short risc_code_len = 0;
- if (hostdata->pci_dev->device == PCI_DEVICE_ID_QLOGIC_ISP2100){
- risc_code = risc_code2100;
- risc_code_len = risc_code_length2100;
- }
- else if (hostdata->pci_dev->device == PCI_DEVICE_ID_QLOGIC_ISP2200){
- risc_code = risc_code2200;
- risc_code_len = risc_code_length2200;
- }
-
- for (i = 0; i < risc_code_len; i++) {
- param[0] = MBOX_WRITE_RAM_WORD;
- param[1] = risc_code_addr01 + i;
- param[2] = risc_code[i];
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] != MBOX_COMMAND_COMPLETE) {
- printk("qlogicfc%d : firmware load failure\n", hostdata->host_id);
- return 1;
- }
- }
- }
-#endif /* RELOAD_FIRMWARE */
-
- param[0] = MBOX_VERIFY_CHECKSUM;
- param[1] = risc_code_addr01;
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] != MBOX_COMMAND_COMPLETE) {
- printk("qlogicfc%d : ram checksum failure\n", hostdata->host_id);
- return 1;
- }
- DEBUG(printk("qlogicfc%d : executing firmware\n", hostdata->host_id));
-
- param[0] = MBOX_EXEC_FIRMWARE;
- param[1] = risc_code_addr01;
-
- isp2x00_mbox_command(host, param);
-
- param[0] = MBOX_ABOUT_FIRMWARE;
-
- isp2x00_mbox_command(host, param);
-
- if (param[0] != MBOX_COMMAND_COMPLETE) {
- printk("qlogicfc%d : about firmware failure\n", hostdata->host_id);
- return 1;
- }
- DEBUG(printk("qlogicfc%d : firmware major revision %d\n", hostdata->host_id, param[1]));
- DEBUG(printk("qlogicfc%d : firmware minor revision %d\n", hostdata->host_id, param[2]));
-
-#ifdef USE_NVRAM_DEFAULTS
-
- if (isp2x00_get_nvram_defaults(host, &hostdata->control_block) != 0) {
- printk("qlogicfc%d : Could not read from NVRAM\n", hostdata->host_id);
- }
-#endif
-
- hostdata->wwn = (u64) (cpu_to_le16(hostdata->control_block.node_name[0])) << 56;
- hostdata->wwn |= (u64) (cpu_to_le16(hostdata->control_block.node_name[0]) & 0xff00) << 48;
- hostdata->wwn |= (u64) (cpu_to_le16(hostdata->control_block.node_name[1]) & 0xff00) << 24;
- hostdata->wwn |= (u64) (cpu_to_le16(hostdata->control_block.node_name[1]) & 0x00ff) << 48;
- hostdata->wwn |= (u64) (cpu_to_le16(hostdata->control_block.node_name[2]) & 0x00ff) << 24;
- hostdata->wwn |= (u64) (cpu_to_le16(hostdata->control_block.node_name[2]) & 0xff00) << 8;
- hostdata->wwn |= (u64) (cpu_to_le16(hostdata->control_block.node_name[3]) & 0x00ff) << 8;
- hostdata->wwn |= (u64) (cpu_to_le16(hostdata->control_block.node_name[3]) & 0xff00) >> 8;
-
- /* FIXME: If the DMA transfer goes one way only, this should use
- * PCI_DMA_TODEVICE and below as well.
- */
- busaddr = pci_map_page(hostdata->pci_dev,
- virt_to_page(&hostdata->control_block),
- offset_in_page(&hostdata->control_block),
- sizeof(hostdata->control_block),
- PCI_DMA_BIDIRECTIONAL);
-
- param[0] = MBOX_INIT_FIRMWARE;
- param[2] = (u_short) (pci64_dma_lo32(busaddr) >> 16);
- param[3] = (u_short) (pci64_dma_lo32(busaddr) & 0xffff);
- param[4] = 0;
- param[5] = 0;
- param[6] = (u_short) (pci64_dma_hi32(busaddr) >> 16);
- param[7] = (u_short) (pci64_dma_hi32(busaddr) & 0xffff);
- isp2x00_mbox_command(host, param);
- if (param[0] != MBOX_COMMAND_COMPLETE) {
- printk("qlogicfc%d.c: Ouch 0x%04x\n", hostdata->host_id, param[0]);
- pci_unmap_page(hostdata->pci_dev, busaddr,
- sizeof(hostdata->control_block),
- PCI_DMA_BIDIRECTIONAL);
- return 1;
- }
- param[0] = MBOX_GET_FIRMWARE_STATE;
- isp2x00_mbox_command(host, param);
- if (param[0] != MBOX_COMMAND_COMPLETE) {
- printk("qlogicfc%d.c: 0x%04x\n", hostdata->host_id, param[0]);
- pci_unmap_page(hostdata->pci_dev, busaddr,
- sizeof(hostdata->control_block),
- PCI_DMA_BIDIRECTIONAL);
- return 1;
- }
-
- pci_unmap_page(hostdata->pci_dev, busaddr,
- sizeof(hostdata->control_block),
- PCI_DMA_BIDIRECTIONAL);
- LEAVE("isp2x00_reset_hardware");
-
- return 0;
-}
-
-#ifdef USE_NVRAM_DEFAULTS
-
-static int isp2x00_get_nvram_defaults(struct Scsi_Host *host, struct init_cb *control_block)
-{
-
- u_short value;
- if (isp2x00_read_nvram_word(host, 0) != 0x5349)
- return 1;
-
- value = isp2x00_read_nvram_word(host, 8);
- control_block->node_name[0] = cpu_to_le16(isp2x00_read_nvram_word(host, 9));
- control_block->node_name[1] = cpu_to_le16(isp2x00_read_nvram_word(host, 10));
- control_block->node_name[2] = cpu_to_le16(isp2x00_read_nvram_word(host, 11));
- control_block->node_name[3] = cpu_to_le16(isp2x00_read_nvram_word(host, 12));
- control_block->hard_addr = cpu_to_le16(isp2x00_read_nvram_word(host, 13));
-
- return 0;
-
-}
-
-#endif
-
-static int isp2x00_init(struct Scsi_Host *sh)
-{
- u_long io_base;
- struct isp2x00_hostdata *hostdata;
- u_char revision;
- u_int irq;
- u_short command;
- struct pci_dev *pdev;
-
-
- ENTER("isp2x00_init");
-
- hostdata = (struct isp2x00_hostdata *) sh->hostdata;
- pdev = hostdata->pci_dev;
-
- if (pci_read_config_word(pdev, PCI_COMMAND, &command)
- || pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision)) {
- printk("qlogicfc%d : error reading PCI configuration\n", hostdata->host_id);
- return 1;
- }
- io_base = pci_resource_start(pdev, 0);
- irq = pdev->irq;
-
-
- if (pdev->vendor != PCI_VENDOR_ID_QLOGIC) {
- printk("qlogicfc%d : 0x%04x is not QLogic vendor ID\n", hostdata->host_id,
- pdev->vendor);
- return 1;
- }
- if (pdev->device != PCI_DEVICE_ID_QLOGIC_ISP2100 && pdev->device != PCI_DEVICE_ID_QLOGIC_ISP2200) {
- printk("qlogicfc%d : 0x%04x does not match ISP2100 or ISP2200 device id\n", hostdata->host_id,
- pdev->device);
- return 1;
- }
- if (!(command & PCI_COMMAND_IO) ||
- !(pdev->resource[0].flags & IORESOURCE_IO)) {
- printk("qlogicfc%d : i/o mapping is disabled\n", hostdata->host_id);
- return 1;
- }
-
- pci_set_master(pdev);
- if (revision != ISP2100_REV_ID1 && revision != ISP2100_REV_ID3 && revision != ISP2200_REV_ID5)
- printk("qlogicfc%d : new isp2x00 revision ID (%d)\n", hostdata->host_id, revision);
-
-
- hostdata->revision = revision;
-
- sh->irq = irq;
- sh->io_port = io_base;
-
- LEAVE("isp2x00_init");
-
- return 0;
-}
-
-#if USE_NVRAM_DEFAULTS
-
-#define NVRAM_DELAY() udelay(10) /* 10 microsecond delay */
-
-
-u_short isp2x00_read_nvram_word(struct Scsi_Host * host, u_short byte)
-{
- int i;
- u_short value, output, input;
-
- outw(0x2, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
- outw(0x3, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
-
- byte &= 0xff;
- byte |= 0x0600;
- for (i = 10; i >= 0; i--) {
- output = ((byte >> i) & 0x1) ? 0x4 : 0x0;
- outw(output | 0x2, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
- outw(output | 0x3, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
- outw(output | 0x2, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
- }
-
- for (i = 0xf, value = 0; i >= 0; i--) {
- value <<= 1;
- outw(0x3, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
- input = inw(host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
- outw(0x2, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
- if (input & 0x8)
- value |= 1;
- }
-
- outw(0x0, host->io_port + PCI_NVRAM);
- NVRAM_DELAY();
-
- return value;
-}
-
-
-#endif /* USE_NVRAM_DEFAULTS */
-
-
-
-/*
- * currently, this is only called during initialization or abort/reset,
- * at which times interrupts are disabled, so polling is OK, I guess...
- */
-static int isp2x00_mbox_command(struct Scsi_Host *host, u_short param[])
-{
- int loop_count;
- struct isp2x00_hostdata *hostdata = (struct isp2x00_hostdata *) host->hostdata;
-
- if (mbox_param[param[0]] == 0 || hostdata->adapter_state == AS_FIRMWARE_DEAD)
- return 1;
-
- loop_count = DEFAULT_LOOP_COUNT;
- while (--loop_count && inw(host->io_port + HOST_HCCR) & 0x0080) {
- barrier();
- cpu_relax();
- }
- if (!loop_count) {
- printk("qlogicfc%d : mbox_command loop timeout #1\n", hostdata->host_id);
- param[0] = 0x4006;
- hostdata->adapter_state = AS_FIRMWARE_DEAD;
- return 1;
- }
- hostdata->mbox_done = 0;
-
- if (mbox_param[param[0]] == 0)
- printk("qlogicfc%d : invalid mbox command\n", hostdata->host_id);
-
- if (mbox_param[param[0]] & 0x80)
- outw(param[7], host->io_port + MBOX7);
- if (mbox_param[param[0]] & 0x40)
- outw(param[6], host->io_port + MBOX6);
- if (mbox_param[param[0]] & 0x20)
- outw(param[5], host->io_port + MBOX5);
- if (mbox_param[param[0]] & 0x10)
- outw(param[4], host->io_port + MBOX4);
- if (mbox_param[param[0]] & 0x08)
- outw(param[3], host->io_port + MBOX3);
- if (mbox_param[param[0]] & 0x04)
- outw(param[2], host->io_port + MBOX2);
- if (mbox_param[param[0]] & 0x02)
- outw(param[1], host->io_port + MBOX1);
- if (mbox_param[param[0]] & 0x01)
- outw(param[0], host->io_port + MBOX0);
-
-
- outw(HCCR_SET_HOST_INTR, host->io_port + HOST_HCCR);
-
- while (1) {
- loop_count = DEFAULT_LOOP_COUNT;
- while (--loop_count && !(inw(host->io_port + PCI_INTER_STS) & 0x08)) {
- barrier();
- cpu_relax();
- }
-
- if (!loop_count) {
- hostdata->adapter_state = AS_FIRMWARE_DEAD;
- printk("qlogicfc%d : mbox_command loop timeout #2\n", hostdata->host_id);
- break;
- }
- isp2x00_intr_handler(host->irq, host, NULL);
-
- if (hostdata->mbox_done == 1)
- break;
-
- }
-
- loop_count = DEFAULT_LOOP_COUNT;
- while (--loop_count && inw(host->io_port + MBOX0) == 0x04) {
- barrier();
- cpu_relax();
- }
- if (!loop_count)
- printk("qlogicfc%d : mbox_command loop timeout #3\n", hostdata->host_id);
-
- param[7] = inw(host->io_port + MBOX7);
- param[6] = inw(host->io_port + MBOX6);
- param[5] = inw(host->io_port + MBOX5);
- param[4] = inw(host->io_port + MBOX4);
- param[3] = inw(host->io_port + MBOX3);
- param[2] = inw(host->io_port + MBOX2);
- param[1] = inw(host->io_port + MBOX1);
- param[0] = inw(host->io_port + MBOX0);
-
-
- outw(0x0, host->io_port + PCI_SEMAPHORE);
-
- if (inw(host->io_port + HOST_HCCR) & 0x0080) {
- hostdata->adapter_state = AS_FIRMWARE_DEAD;
- printk("qlogicfc%d : mbox op is still pending\n", hostdata->host_id);
- }
- return 0;
-}
-
-#if DEBUG_ISP2x00_INTR
-
-void isp2x00_print_status_entry(struct Status_Entry *status)
-{
- printk("qlogicfc : entry count = 0x%02x, type = 0x%02x, flags = 0x%02x\n",
- status->hdr.entry_cnt, status->hdr.entry_type, status->hdr.flags);
- printk("qlogicfc : scsi status = 0x%04x, completion status = 0x%04x\n",
- le16_to_cpu(status->scsi_status), le16_to_cpu(status->completion_status));
- printk("qlogicfc : state flags = 0x%04x, status flags = 0x%04x\n",
- le16_to_cpu(status->state_flags), le16_to_cpu(status->status_flags));
- printk("qlogicfc : response info length = 0x%04x, request sense length = 0x%04x\n",
- le16_to_cpu(status->res_info_len), le16_to_cpu(status->req_sense_len));
- printk("qlogicfc : residual transfer length = 0x%08x, response = 0x%02x\n", le32_to_cpu(status->residual), status->res_info[3]);
-
-}
-
-#endif /* DEBUG_ISP2x00_INTR */
-
-
-#if DEBUG_ISP2x00
-
-void isp2x00_print_scsi_cmd(Scsi_Cmnd * cmd)
-{
- int i;
-
- printk("qlogicfc : target = 0x%02x, lun = 0x%02x, cmd_len = 0x%02x\n",
- cmd->target, cmd->lun, cmd->cmd_len);
- printk("qlogicfc : command = ");
- for (i = 0; i < cmd->cmd_len; i++)
- printk("0x%02x ", cmd->cmnd[i]);
- printk("\n");
-}
-
-#endif /* DEBUG_ISP2x00 */
-
-MODULE_LICENSE("GPL");
-
-static struct scsi_host_template driver_template = {
- .detect = isp2x00_detect,
- .release = isp2x00_release,
- .info = isp2x00_info,
- .queuecommand = isp2x00_queuecommand,
- .eh_abort_handler = isp2x00_abort,
- .bios_param = isp2x00_biosparam,
- .can_queue = QLOGICFC_REQ_QUEUE_LEN,
- .this_id = -1,
- .sg_tablesize = QLOGICFC_MAX_SG(QLOGICFC_REQ_QUEUE_LEN),
- .cmd_per_lun = QLOGICFC_CMD_PER_LUN,
- .use_clustering = ENABLE_CLUSTERING,
-};
-#include "scsi_module.c"
+++ /dev/null
-/************************************************************************
- * *
- * --- ISP2100 Fabric Initiator/Target Firmware --- *
- * with expanded LUN addressing *
- * and FcTape (FCP-2) support *
- * *
- * *
- ************************************************************************
- Copyright (C) 2000 and 2001 Qlogic Corporation
- (www.qlogic.com)
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-************************************************************************/
-
-/*
- * Firmware Version 1.19.16 (10:36 Nov 02, 2000)
- */
-
-static unsigned short risc_code_addr01 = 0x1000 ;
-
-static unsigned short risc_code_length2100 = 0x9260;
-static unsigned short risc_code2100[] = {
- 0x0078, 0x102d, 0x0000, 0x9260, 0x0000, 0x0001, 0x0013, 0x0010,
- 0x0017, 0x2043, 0x4f50, 0x5952, 0x4947, 0x4854, 0x2031, 0x3939,
- 0x3920, 0x514c, 0x4f47, 0x4943, 0x2043, 0x4f52, 0x504f, 0x5241,
- 0x5449, 0x4f4e, 0x2049, 0x5350, 0x3231, 0x3030, 0x2046, 0x6972,
- 0x6d77, 0x6172, 0x6520, 0x2056, 0x6572, 0x7369, 0x6f6e, 0x2030,
- 0x312e, 0x3139, 0x2020, 0x2020, 0x2400, 0x2091, 0x2000, 0x20c1,
- 0x0021, 0x2039, 0xffff, 0x2019, 0xaaaa, 0x2760, 0x2069, 0x7fff,
- 0x20c1, 0x0020, 0x2c2c, 0x2d34, 0x2762, 0x236a, 0x2c24, 0x2d04,
- 0x266a, 0x2562, 0xa406, 0x00c0, 0x1052, 0x20c1, 0x0021, 0x2c2c,
- 0x2362, 0x2c04, 0x2562, 0xa306, 0x0040, 0x1052, 0x20c1, 0x0020,
- 0x2039, 0x8fff, 0x20a1, 0xaa00, 0x2708, 0x810d, 0x810d, 0x810d,
- 0x810d, 0xa18c, 0x000f, 0x2001, 0x000a, 0xa112, 0xa00e, 0x21a8,
- 0x41a4, 0x3400, 0x8211, 0x00c0, 0x105f, 0x2708, 0x3400, 0xa102,
- 0x0040, 0x106f, 0x0048, 0x106f, 0x20a8, 0xa00e, 0x41a4, 0x20a1,
- 0xa260, 0x2009, 0x0000, 0x20a9, 0x07a0, 0x41a4, 0x3400, 0x20c9,
- 0xa7ff, 0x2059, 0x0000, 0x2b78, 0x7823, 0x0004, 0x2089, 0x255d,
- 0x2051, 0xa300, 0x2a70, 0x775e, 0xa786, 0x8fff, 0x0040, 0x1092,
- 0x705b, 0xca00, 0x7057, 0xc9f1, 0x7063, 0x0200, 0x7067, 0x0200,
- 0x0078, 0x109a, 0x7057, 0xba01, 0x7063, 0x0100, 0x7067, 0x0100,
- 0x705b, 0xba00, 0x1078, 0x12df, 0x1078, 0x13c0, 0x1078, 0x1569,
- 0x1078, 0x1ca4, 0x1078, 0x4229, 0x1078, 0x74cf, 0x1078, 0x134b,
- 0x1078, 0x2a3f, 0x1078, 0x4da2, 0x1078, 0x48b2, 0x1078, 0x57df,
- 0x1078, 0x21f7, 0x1078, 0x5abf, 0x1078, 0x5369, 0x1078, 0x210d,
- 0x1078, 0x21d4, 0x2091, 0x3009, 0x7823, 0x0000, 0x0090, 0x10cf,
- 0x7820, 0xa086, 0x0002, 0x00c0, 0x10cf, 0x7823, 0x4000, 0x0068,
- 0x10c7, 0x781b, 0x0001, 0x2091, 0x5000, 0x2091, 0x4080, 0x2a70,
- 0x7003, 0x0000, 0x2001, 0x017f, 0x2003, 0x0000, 0x2a70, 0x7000,
- 0xa08e, 0x0003, 0x00c0, 0x10ef, 0x1078, 0x35bc, 0x1078, 0x2a67,
- 0x1078, 0x4df2, 0x1078, 0x4a75, 0x2009, 0x0100, 0x2104, 0xa082,
- 0x0002, 0x0048, 0x10f3, 0x1078, 0x57fb, 0x0078, 0x10d6, 0x1079,
- 0x10f7, 0x0078, 0x10dc, 0x1078, 0x6fa9, 0x0078, 0x10eb, 0x1101,
- 0x1102, 0x11be, 0x10ff, 0x1246, 0x12dc, 0x12dd, 0x12de, 0x1078,
- 0x1328, 0x007c, 0x127e, 0x0f7e, 0x2091, 0x8000, 0x7000, 0xa086,
- 0x0001, 0x00c0, 0x1198, 0x1078, 0x3a43, 0x2079, 0x0100, 0x7844,
- 0xa005, 0x00c0, 0x1198, 0x2011, 0x4129, 0x1078, 0x58d4, 0x1078,
- 0x1ab1, 0x780f, 0x00ff, 0x7840, 0xa084, 0xfffb, 0x7842, 0x2011,
- 0x8010, 0x73c0, 0x1078, 0x3579, 0x2001, 0xffff, 0x1078, 0x5975,
- 0x7238, 0xc284, 0x723a, 0x2001, 0xa30c, 0x2014, 0xc2ac, 0x2202,
- 0x1078, 0x6db5, 0x2011, 0x0004, 0x1078, 0x8a59, 0x1078, 0x47ce,
- 0x1078, 0x4211, 0x0040, 0x1144, 0x7083, 0x0001, 0x70bb, 0x0000,
- 0x1078, 0x3bf5, 0x0078, 0x1198, 0x1078, 0x4897, 0x0040, 0x114d,
- 0x7a0c, 0xc2b4, 0x7a0e, 0x0078, 0x1159, 0x1078, 0x8ddf, 0x70c8,
- 0xd09c, 0x00c0, 0x1159, 0x7094, 0xa005, 0x0040, 0x1159, 0x1078,
- 0x41f5, 0x70d3, 0x0000, 0x70cf, 0x0000, 0x72c8, 0x2079, 0xa351,
- 0x7804, 0xd0ac, 0x0040, 0x1165, 0xc295, 0x72ca, 0xa296, 0x0004,
- 0x0040, 0x1186, 0x2011, 0x0001, 0x1078, 0x8a59, 0x708f, 0x0000,
- 0x7093, 0xffff, 0x7003, 0x0002, 0x0f7f, 0x1078, 0x260d, 0x2011,
- 0x0005, 0x1078, 0x6ef2, 0x1078, 0x6109, 0x0c7e, 0x2061, 0x0100,
- 0x60e3, 0x0008, 0x0c7f, 0x127f, 0x0078, 0x119a, 0x708f, 0x0000,
- 0x7093, 0xffff, 0x7003, 0x0002, 0x2011, 0x0005, 0x1078, 0x6ef2,
- 0x1078, 0x6109, 0x0c7e, 0x2061, 0x0100, 0x60e3, 0x0008, 0x0c7f,
- 0x0f7f, 0x127f, 0x007c, 0x0c7e, 0x20a9, 0x0082, 0x2009, 0x007e,
- 0x017e, 0x027e, 0x037e, 0x2110, 0x027e, 0x2019, 0x0029, 0x1078,
- 0x71e0, 0x027f, 0x1078, 0xa190, 0x037f, 0x027f, 0x017f, 0x1078,
- 0x2921, 0x8108, 0x00f0, 0x11a0, 0x0c7f, 0x706b, 0x0000, 0x706c,
- 0xa084, 0x00ff, 0x706e, 0x7097, 0x0000, 0x007c, 0x127e, 0x2091,
- 0x8000, 0x7000, 0xa086, 0x0002, 0x00c0, 0x1244, 0x7090, 0xa086,
- 0xffff, 0x0040, 0x11d1, 0x1078, 0x260d, 0x1078, 0x6109, 0x0078,
- 0x1244, 0x70c8, 0xd09c, 0x0040, 0x11fd, 0xd084, 0x0040, 0x11fd,
- 0x0f7e, 0x2079, 0x0100, 0x790c, 0xc1b5, 0x790e, 0x0f7f, 0xd08c,
- 0x0040, 0x11fd, 0x70cc, 0xa086, 0xffff, 0x0040, 0x11f9, 0x1078,
- 0x278a, 0x1078, 0x6109, 0x70c8, 0xd094, 0x00c0, 0x1244, 0x2011,
- 0x0001, 0x2019, 0x0000, 0x1078, 0x27c2, 0x1078, 0x6109, 0x0078,
- 0x1244, 0x70d0, 0xa005, 0x00c0, 0x1244, 0x708c, 0xa005, 0x00c0,
- 0x1244, 0x1078, 0x4897, 0x00c0, 0x1244, 0x2001, 0xa352, 0x2004,
- 0xd0ac, 0x0040, 0x1227, 0x157e, 0x0c7e, 0x20a9, 0x007f, 0x2009,
- 0x0000, 0x017e, 0x1078, 0x4501, 0x00c0, 0x121a, 0x6000, 0xd0ec,
- 0x00c0, 0x1222, 0x017f, 0x8108, 0x00f0, 0x1211, 0x0c7f, 0x157f,
- 0x0078, 0x1227, 0x017f, 0x0c7f, 0x157f, 0x0078, 0x1244, 0x7003,
- 0x0003, 0x7093, 0xffff, 0x2001, 0x0000, 0x1078, 0x2480, 0x1078,
- 0x35f7, 0x2001, 0xa5ac, 0x2004, 0xa086, 0x0005, 0x00c0, 0x123c,
- 0x2011, 0x0000, 0x1078, 0x6ef2, 0x2011, 0x0000, 0x1078, 0x6efc,
- 0x1078, 0x6109, 0x1078, 0x61d3, 0x127f, 0x007c, 0x017e, 0x0f7e,
- 0x127e, 0x2091, 0x8000, 0x2079, 0x0100, 0x2009, 0x00f7, 0x1078,
- 0x41de, 0x7940, 0xa18c, 0x0010, 0x7942, 0x7924, 0xd1b4, 0x0040,
- 0x125b, 0x7827, 0x0040, 0xd19c, 0x0040, 0x1260, 0x7827, 0x0008,
- 0x007e, 0x037e, 0x157e, 0xa006, 0x1078, 0x5975, 0x7900, 0xa18a,
- 0x0003, 0x0050, 0x1289, 0x7954, 0xd1ac, 0x00c0, 0x1289, 0x2009,
- 0x00f8, 0x1078, 0x41de, 0x7843, 0x0090, 0x7843, 0x0010, 0x20a9,
- 0x09c4, 0x7820, 0xd09c, 0x00c0, 0x1281, 0x7824, 0xd0ac, 0x00c0,
- 0x12ca, 0x00f0, 0x1279, 0x2001, 0x0001, 0x1078, 0x2480, 0x0078,
- 0x12d5, 0x7853, 0x0000, 0x782f, 0x0020, 0x20a9, 0x0050, 0x00e0,
- 0x128f, 0x2091, 0x6000, 0x00f0, 0x128f, 0x7853, 0x0400, 0x782f,
- 0x0000, 0x2009, 0x00f8, 0x1078, 0x41de, 0x20a9, 0x000e, 0x0005,
- 0x00f0, 0x129f, 0x7853, 0x1400, 0x7843, 0x0090, 0x7843, 0x0010,
- 0x2019, 0x61a8, 0x7854, 0x0005, 0x0005, 0xd08c, 0x0040, 0x12b4,
- 0x7824, 0xd0ac, 0x00c0, 0x12ca, 0x8319, 0x00c0, 0x12aa, 0x2009,
- 0xa331, 0x2104, 0x8000, 0x200a, 0xa084, 0xfff0, 0x0040, 0x12c4,
- 0x200b, 0x0000, 0x1078, 0x251e, 0x2001, 0x0001, 0x1078, 0x2480,
- 0x0078, 0x12d3, 0x2001, 0xa331, 0x2003, 0x0000, 0x7828, 0xc09d,
- 0x782a, 0x7827, 0x0048, 0x7853, 0x0400, 0x157f, 0x037f, 0x007f,
- 0x127f, 0x0f7f, 0x017f, 0x007c, 0x007c, 0x007c, 0x007c, 0x2a70,
- 0x2009, 0x0100, 0x2104, 0xa082, 0x0002, 0x0048, 0x12eb, 0x704f,
- 0xffff, 0x0078, 0x12ed, 0x704f, 0x0000, 0x7053, 0xffff, 0x706b,
- 0x0000, 0x706f, 0x0000, 0x1078, 0x8ddf, 0x2061, 0xa58c, 0x6003,
- 0x0909, 0x6007, 0x0000, 0x600b, 0x8800, 0x600f, 0x0200, 0x6013,
- 0x00ff, 0x6017, 0x0003, 0x601b, 0x0000, 0x601f, 0x07d0, 0x2061,
- 0xa594, 0x6003, 0x8000, 0x6007, 0x0000, 0x600b, 0x0000, 0x600f,
- 0x0200, 0x6013, 0x00ff, 0x6017, 0x0000, 0x601b, 0x0001, 0x601f,
- 0x0000, 0x2061, 0xa5a3, 0x6003, 0x514c, 0x6007, 0x4f47, 0x600b,
- 0x4943, 0x600f, 0x2020, 0x2001, 0xa325, 0x2003, 0x0000, 0x007c,
- 0x2091, 0x8000, 0x0068, 0x132a, 0x007e, 0x017e, 0x2079, 0x0000,
- 0x7818, 0xd084, 0x00c0, 0x1330, 0x017f, 0x792e, 0x007f, 0x782a,
- 0x007f, 0x7826, 0x3900, 0x783a, 0x7823, 0x8002, 0x781b, 0x0001,
- 0x2091, 0x5000, 0x2091, 0x4080, 0x2079, 0xa300, 0x7803, 0x0005,
- 0x0078, 0x1348, 0x007c, 0x2071, 0xa300, 0x7158, 0x712e, 0x2021,
- 0x0001, 0xa190, 0x002d, 0xa298, 0x002d, 0x0048, 0x1361, 0x705c,
- 0xa302, 0x00c8, 0x1361, 0x220a, 0x2208, 0x2310, 0x8420, 0x0078,
- 0x1353, 0x200b, 0x0000, 0x74a6, 0x74aa, 0x007c, 0x0e7e, 0x127e,
- 0x2091, 0x8000, 0x2071, 0xa300, 0x70a8, 0xa0ea, 0x0010, 0x00c8,
- 0x1374, 0xa06e, 0x0078, 0x137e, 0x8001, 0x70aa, 0x702c, 0x2068,
- 0x2d04, 0x702e, 0x206b, 0x0000, 0x6807, 0x0000, 0x127f, 0x0e7f,
- 0x007c, 0x0e7e, 0x2071, 0xa300, 0x127e, 0x2091, 0x8000, 0x70a8,
- 0x8001, 0x00c8, 0x138e, 0xa06e, 0x0078, 0x1397, 0x70aa, 0x702c,
- 0x2068, 0x2d04, 0x702e, 0x206b, 0x0000, 0x6807, 0x0000, 0x127f,
- 0x0e7f, 0x007c, 0x0e7e, 0x127e, 0x2091, 0x8000, 0x2071, 0xa300,
- 0x702c, 0x206a, 0x2d00, 0x702e, 0x70a8, 0x8000, 0x70aa, 0x127f,
- 0x0e7f, 0x007c, 0x8dff, 0x0040, 0x13b6, 0x6804, 0x6807, 0x0000,
- 0x007e, 0x1078, 0x139a, 0x0d7f, 0x0078, 0x13aa, 0x007c, 0x0e7e,
- 0x2071, 0xa300, 0x70a8, 0xa08a, 0x0010, 0xa00d, 0x0e7f, 0x007c,
- 0x0e7e, 0x2071, 0xa5d0, 0x7007, 0x0000, 0x701b, 0x0000, 0x701f,
- 0x0000, 0x2071, 0x0000, 0x7010, 0xa085, 0x8004, 0x7012, 0x0e7f,
- 0x007c, 0x0e7e, 0x2270, 0x700b, 0x0000, 0x2071, 0xa5d0, 0x7018,
- 0xa088, 0xa5d9, 0x220a, 0x8000, 0xa084, 0x0007, 0x701a, 0x7004,
- 0xa005, 0x00c0, 0x13e9, 0x0f7e, 0x2079, 0x0010, 0x1078, 0x13fa,
- 0x0f7f, 0x0e7f, 0x007c, 0x0e7e, 0x2071, 0xa5d0, 0x7004, 0xa005,
- 0x00c0, 0x13f8, 0x0f7e, 0x2079, 0x0010, 0x1078, 0x13fa, 0x0f7f,
- 0x0e7f, 0x007c, 0x7000, 0x0079, 0x13fd, 0x1401, 0x146b, 0x1488,
- 0x1488, 0x7018, 0x711c, 0xa106, 0x00c0, 0x1409, 0x7007, 0x0000,
- 0x007c, 0x0d7e, 0xa180, 0xa5d9, 0x2004, 0x700a, 0x2068, 0x8108,
- 0xa18c, 0x0007, 0x711e, 0x7803, 0x0026, 0x6824, 0x7832, 0x6828,
- 0x7836, 0x682c, 0x783a, 0x6830, 0x783e, 0x6810, 0x700e, 0x680c,
- 0x7016, 0x6804, 0x0d7f, 0xd084, 0x0040, 0x142b, 0x7007, 0x0001,
- 0x1078, 0x1430, 0x007c, 0x7007, 0x0002, 0x1078, 0x1446, 0x007c,
- 0x017e, 0x027e, 0x710c, 0x2011, 0x0040, 0xa182, 0x0040, 0x00c8,
- 0x143b, 0x2110, 0xa006, 0x700e, 0x7212, 0x8203, 0x7822, 0x7803,
- 0x0020, 0x7803, 0x0041, 0x027f, 0x017f, 0x007c, 0x017e, 0x027e,
- 0x137e, 0x147e, 0x157e, 0x7014, 0x2098, 0x20a1, 0x0014, 0x7803,
- 0x0026, 0x710c, 0x2011, 0x0040, 0xa182, 0x0040, 0x00c8, 0x145a,
- 0x2110, 0xa006, 0x700e, 0x22a8, 0x53a6, 0x8203, 0x7822, 0x7803,
- 0x0020, 0x3300, 0x7016, 0x7803, 0x0001, 0x157f, 0x147f, 0x137f,
- 0x027f, 0x017f, 0x007c, 0x137e, 0x147e, 0x157e, 0x2099, 0xa3f9,
- 0x20a1, 0x0018, 0x20a9, 0x0008, 0x53a3, 0x7803, 0x0020, 0x127e,
- 0x2091, 0x8000, 0x7803, 0x0041, 0x7007, 0x0003, 0x7000, 0xc084,
- 0x7002, 0x700b, 0xa3f4, 0x127f, 0x157f, 0x147f, 0x137f, 0x007c,
- 0x137e, 0x147e, 0x157e, 0x2001, 0xa428, 0x209c, 0x20a1, 0x0014,
- 0x7803, 0x0026, 0x2001, 0xa429, 0x20ac, 0x53a6, 0x2099, 0xa42a,
- 0x20a1, 0x0018, 0x20a9, 0x0008, 0x53a3, 0x7803, 0x0020, 0x127e,
- 0x2091, 0x8000, 0x7803, 0x0001, 0x7007, 0x0004, 0x7000, 0xc08c,
- 0x7002, 0x700b, 0xa425, 0x127f, 0x157f, 0x147f, 0x137f, 0x007c,
- 0x017e, 0x0e7e, 0x2071, 0xa5d0, 0x0f7e, 0x2079, 0x0010, 0x7904,
- 0x7803, 0x0002, 0xd1fc, 0x0040, 0x14c2, 0xa18c, 0x0700, 0x7004,
- 0x1079, 0x14c6, 0x0f7f, 0x0e7f, 0x017f, 0x007c, 0x13fa, 0x14ce,
- 0x14fb, 0x1523, 0x1556, 0x14cc, 0x0078, 0x14cc, 0xa18c, 0x0700,
- 0x00c0, 0x14f4, 0x137e, 0x147e, 0x157e, 0x7014, 0x20a0, 0x2099,
- 0x0014, 0x7803, 0x0040, 0x7010, 0x20a8, 0x53a5, 0x3400, 0x7016,
- 0x157f, 0x147f, 0x137f, 0x700c, 0xa005, 0x0040, 0x1510, 0x1078,
- 0x1430, 0x007c, 0x7008, 0xa080, 0x0002, 0x2003, 0x0100, 0x7007,
- 0x0000, 0x1078, 0x13fa, 0x007c, 0x7008, 0xa080, 0x0002, 0x2003,
- 0x0200, 0x0078, 0x14ef, 0xa18c, 0x0700, 0x00c0, 0x1506, 0x700c,
- 0xa005, 0x0040, 0x1510, 0x1078, 0x1446, 0x007c, 0x7008, 0xa080,
- 0x0002, 0x2003, 0x0200, 0x7007, 0x0000, 0x1078, 0x13fa, 0x007c,
- 0x0d7e, 0x7008, 0x2068, 0x7830, 0x6826, 0x7834, 0x682a, 0x7838,
- 0x682e, 0x783c, 0x6832, 0x680b, 0x0100, 0x0d7f, 0x7007, 0x0000,
- 0x1078, 0x13fa, 0x007c, 0xa18c, 0x0700, 0x00c0, 0x1550, 0x137e,
- 0x147e, 0x157e, 0x2001, 0xa3f7, 0x2004, 0xa080, 0x000d, 0x20a0,
- 0x2099, 0x0014, 0x7803, 0x0040, 0x20a9, 0x0020, 0x53a5, 0x2001,
- 0xa3f9, 0x2004, 0xd0bc, 0x0040, 0x1546, 0x2001, 0xa402, 0x2004,
- 0xa080, 0x000d, 0x20a0, 0x20a9, 0x0020, 0x53a5, 0x157f, 0x147f,
- 0x137f, 0x7007, 0x0000, 0x1078, 0x4e9b, 0x1078, 0x13fa, 0x007c,
- 0x2011, 0x8003, 0x1078, 0x3579, 0x0078, 0x1554, 0xa18c, 0x0700,
- 0x00c0, 0x1563, 0x2001, 0xa427, 0x2003, 0x0100, 0x7007, 0x0000,
- 0x1078, 0x13fa, 0x007c, 0x2011, 0x8004, 0x1078, 0x3579, 0x0078,
- 0x1567, 0x127e, 0x2091, 0x2100, 0x2079, 0x0030, 0x2071, 0xa5e1,
- 0x7803, 0x0004, 0x7003, 0x0000, 0x700f, 0xa5e7, 0x7013, 0xa5e7,
- 0x780f, 0x0076, 0x7803, 0x0004, 0x127f, 0x007c, 0x6934, 0xa184,
- 0x0007, 0x0079, 0x1583, 0x158b, 0x15d1, 0x158b, 0x158b, 0x158b,
- 0x15b6, 0x159a, 0x158f, 0xa085, 0x0001, 0x0078, 0x15eb, 0x684c,
- 0xd0bc, 0x0040, 0x158b, 0x6860, 0x682e, 0x685c, 0x682a, 0x6858,
- 0x0078, 0x15d9, 0xa18c, 0x00ff, 0xa186, 0x001e, 0x00c0, 0x158b,
- 0x684c, 0xd0bc, 0x0040, 0x158b, 0x6860, 0x682e, 0x685c, 0x682a,
- 0x6804, 0x681a, 0xa080, 0x000d, 0x2004, 0xa084, 0x000f, 0xa080,
- 0x2015, 0x2004, 0x6832, 0x6858, 0x0078, 0x15e1, 0xa18c, 0x00ff,
- 0xa186, 0x0015, 0x00c0, 0x158b, 0x684c, 0xd0ac, 0x0040, 0x158b,
- 0x6804, 0x681a, 0xa080, 0x000d, 0x2004, 0xa084, 0x000f, 0xa080,
- 0x2015, 0x2004, 0x6832, 0xa006, 0x682e, 0x682a, 0x6858, 0x0078,
- 0x15e1, 0x684c, 0xd0ac, 0x0040, 0x158b, 0xa006, 0x682e, 0x682a,
- 0x6858, 0xa18c, 0x000f, 0xa188, 0x2015, 0x210c, 0x6932, 0x2d08,
- 0x691a, 0x6826, 0x684c, 0xc0dd, 0x684e, 0xa006, 0x680a, 0x697c,
- 0x6912, 0x6980, 0x6916, 0x007c, 0x20e1, 0x0007, 0x20e1, 0x2000,
- 0x2001, 0x020a, 0x2004, 0x82ff, 0x0040, 0x160e, 0xa280, 0x0004,
- 0x0d7e, 0x206c, 0x684c, 0xd0dc, 0x00c0, 0x160a, 0x1078, 0x157e,
- 0x0040, 0x160a, 0x0d7f, 0xa280, 0x0000, 0x2003, 0x0002, 0xa016,
- 0x0078, 0x160e, 0x6808, 0x8000, 0x680a, 0x0d7f, 0x127e, 0x047e,
- 0x037e, 0x027e, 0x2091, 0x2100, 0x027f, 0x037f, 0x047f, 0x7000,
- 0xa005, 0x00c0, 0x1622, 0x7206, 0x2001, 0x1643, 0x007e, 0x2260,
- 0x0078, 0x17be, 0x710c, 0x220a, 0x8108, 0x230a, 0x8108, 0x240a,
- 0x8108, 0xa182, 0xa602, 0x0048, 0x162f, 0x2009, 0xa5e7, 0x710e,
- 0x7010, 0xa102, 0xa082, 0x0009, 0x0040, 0x163a, 0xa080, 0x001b,
- 0x00c0, 0x163d, 0x2009, 0x0138, 0x200a, 0x7000, 0xa005, 0x00c0,
- 0x1643, 0x1078, 0x179f, 0x127f, 0x007c, 0x127e, 0x027e, 0x037e,
- 0x0c7e, 0x007e, 0x2091, 0x2100, 0x007f, 0x047f, 0x037f, 0x027f,
- 0x0d7e, 0x0c7e, 0x2460, 0x6110, 0x2168, 0x6a62, 0x6b5e, 0xa005,
- 0x0040, 0x16cf, 0x6808, 0xa005, 0x0040, 0x173c, 0x7000, 0xa005,
- 0x00c0, 0x1664, 0x0078, 0x16c4, 0x700c, 0x7110, 0xa106, 0x00c0,
- 0x1745, 0x7004, 0xa406, 0x00c0, 0x16c4, 0x2001, 0x0005, 0x2004,
- 0xd08c, 0x0040, 0x1681, 0x047e, 0x1078, 0x18e2, 0x047f, 0x2460,
- 0x6010, 0xa080, 0x0002, 0x2004, 0xa005, 0x0040, 0x173c, 0x0078,
- 0x165e, 0x2001, 0x0207, 0x2004, 0xd09c, 0x00c0, 0x166d, 0x7804,
- 0xa084, 0x6000, 0x0040, 0x1692, 0xa086, 0x6000, 0x0040, 0x1692,
- 0x0078, 0x166d, 0x7100, 0xa186, 0x0002, 0x00c0, 0x16b2, 0x0e7e,
- 0x2b68, 0x6818, 0x2060, 0x1078, 0x1fea, 0x2804, 0xac70, 0x6034,
- 0xd09c, 0x00c0, 0x16a7, 0x7108, 0x720c, 0x0078, 0x16a9, 0x7110,
- 0x7214, 0x6810, 0xa100, 0x6812, 0x6814, 0xa201, 0x6816, 0x0e7f,
- 0x0078, 0x16b6, 0xa186, 0x0001, 0x00c0, 0x16be, 0x7820, 0x6910,
- 0xa100, 0x6812, 0x7824, 0x6914, 0xa101, 0x6816, 0x7803, 0x0004,
- 0x7003, 0x0000, 0x7004, 0x2060, 0x6100, 0xa18e, 0x0004, 0x00c0,
- 0x1745, 0x2009, 0x0048, 0x1078, 0x756c, 0x0078, 0x1745, 0x6808,
- 0xa005, 0x0040, 0x173c, 0x7000, 0xa005, 0x00c0, 0x16d9, 0x0078,
- 0x173c, 0x700c, 0x7110, 0xa106, 0x00c0, 0x16e2, 0x7004, 0xa406,
- 0x00c0, 0x173c, 0x2001, 0x0005, 0x2004, 0xd08c, 0x0040, 0x16f6,
- 0x047e, 0x1078, 0x18e2, 0x047f, 0x2460, 0x6010, 0xa080, 0x0002,
- 0x2004, 0xa005, 0x0040, 0x173c, 0x0078, 0x16d3, 0x2001, 0x0207,
- 0x2004, 0xd09c, 0x00c0, 0x16e2, 0x2001, 0x0005, 0x2004, 0xd08c,
- 0x00c0, 0x16e8, 0x7804, 0xa084, 0x6000, 0x0040, 0x170d, 0xa086,
- 0x6000, 0x0040, 0x170d, 0x0078, 0x16e2, 0x7007, 0x0000, 0xa016,
- 0x2218, 0x7000, 0xa08e, 0x0001, 0x0040, 0x172e, 0xa08e, 0x0002,
- 0x00c0, 0x173c, 0x0c7e, 0x0e7e, 0x6818, 0x2060, 0x1078, 0x1fea,
- 0x2804, 0xac70, 0x6034, 0xd09c, 0x00c0, 0x172a, 0x7308, 0x720c,
- 0x0078, 0x172c, 0x7310, 0x7214, 0x0e7f, 0x0c7f, 0x7820, 0xa318,
- 0x7824, 0xa211, 0x6810, 0xa300, 0x6812, 0x6814, 0xa201, 0x6816,
- 0x7803, 0x0004, 0x7003, 0x0000, 0x6100, 0xa18e, 0x0004, 0x00c0,
- 0x1745, 0x2009, 0x0048, 0x1078, 0x756c, 0x0c7f, 0x0d7f, 0x127f,
- 0x007c, 0x0f7e, 0x0e7e, 0x027e, 0x037e, 0x047e, 0x1078, 0x1af7,
- 0x027e, 0x2071, 0xa5e1, 0x7000, 0xa086, 0x0000, 0x0040, 0x1790,
- 0x7004, 0xac06, 0x00c0, 0x1781, 0x2079, 0x0030, 0x7000, 0xa086,
- 0x0003, 0x0040, 0x1781, 0x7804, 0xd0fc, 0x00c0, 0x177d, 0x2001,
- 0x0207, 0x2004, 0xd09c, 0x00c0, 0x1763, 0x7803, 0x0004, 0x7804,
- 0xd0ac, 0x00c0, 0x176f, 0x7803, 0x0002, 0x7803, 0x0009, 0x7003,
- 0x0003, 0x7007, 0x0000, 0x0078, 0x1781, 0x1078, 0x18e2, 0x0078,
- 0x1753, 0x157e, 0x20a9, 0x0009, 0x2009, 0xa5e7, 0x2104, 0xac06,
- 0x00c0, 0x178b, 0x200a, 0xa188, 0x0003, 0x00f0, 0x1786, 0x157f,
- 0x027f, 0x2001, 0x015d, 0x201c, 0x831a, 0x2302, 0x2001, 0x0138,
- 0x2202, 0x047f, 0x037f, 0x027f, 0x0e7f, 0x0f7f, 0x007c, 0x700c,
- 0x7110, 0xa106, 0x00c0, 0x17a7, 0x7003, 0x0000, 0x007c, 0x2104,
- 0x7006, 0x2060, 0x8108, 0x211c, 0x8108, 0x2124, 0x8108, 0xa182,
- 0xa602, 0x0048, 0x17b5, 0x2009, 0xa5e7, 0x7112, 0x700c, 0xa106,
- 0x00c0, 0x17be, 0x2001, 0x0138, 0x2003, 0x0008, 0x8cff, 0x00c0,
- 0x17c5, 0x1078, 0x1b22, 0x0078, 0x1823, 0x6010, 0x2068, 0x2d58,
- 0x6828, 0xa406, 0x00c0, 0x17d0, 0x682c, 0xa306, 0x0040, 0x17fe,
- 0x601c, 0xa086, 0x0008, 0x0040, 0x17fe, 0x6024, 0xd0f4, 0x00c0,
- 0x17fa, 0xd0d4, 0x0040, 0x17f6, 0x6038, 0xa402, 0x6034, 0xa303,
- 0x0040, 0x17e4, 0x00c8, 0x17f6, 0x643a, 0x6336, 0x6c2a, 0x6b2e,
- 0x047e, 0x037e, 0x2400, 0x6c7c, 0xa402, 0x6812, 0x2300, 0x6b80,
- 0xa303, 0x6816, 0x037f, 0x047f, 0x0078, 0x17fa, 0x1078, 0x8d8e,
- 0x0040, 0x17c1, 0x1078, 0x2035, 0x00c0, 0x17c1, 0x0c7e, 0x7004,
- 0x2060, 0x6024, 0xc0d4, 0x6026, 0x0c7f, 0x684c, 0xd0f4, 0x0040,
- 0x180f, 0x6817, 0xffff, 0x6813, 0xffff, 0x0078, 0x17c1, 0x6824,
- 0x2050, 0x6818, 0x2060, 0x6830, 0x2040, 0x6034, 0xa0cc, 0x000f,
- 0x2009, 0x0011, 0x1078, 0x1824, 0x0040, 0x1822, 0x2009, 0x0001,
- 0x1078, 0x1824, 0x2d58, 0x007c, 0x8aff, 0x0040, 0x18bb, 0xa03e,
- 0x2730, 0x6850, 0xd0fc, 0x00c0, 0x1846, 0xd0f4, 0x00c0, 0x1856,
- 0x0d7e, 0x2804, 0xac68, 0x2900, 0x0079, 0x1836, 0x189d, 0x185d,
- 0x185d, 0x189d, 0x189d, 0x1895, 0x189d, 0x185d, 0x189d, 0x1863,
- 0x1863, 0x189d, 0x189d, 0x189d, 0x188c, 0x1863, 0xc0fc, 0x6852,
- 0x6b6c, 0x6a70, 0x6d1c, 0x6c20, 0x0d7e, 0xd99c, 0x0040, 0x18a0,
- 0x2804, 0xac68, 0x6f08, 0x6e0c, 0x0078, 0x18a0, 0xc0f4, 0x6852,
- 0x6b6c, 0x6a70, 0x0d7e, 0x0078, 0x18a7, 0x6b08, 0x6a0c, 0x6d00,
- 0x6c04, 0x0078, 0x18a0, 0x7b0c, 0xd3bc, 0x0040, 0x1884, 0x7004,
- 0x0e7e, 0x2070, 0x701c, 0x0e7f, 0xa086, 0x0008, 0x00c0, 0x1884,
- 0x7b08, 0xa39c, 0x0fff, 0x2d20, 0x0d7f, 0x0d7e, 0x6a14, 0x82ff,
- 0x00c0, 0x187f, 0x6810, 0xa302, 0x0048, 0x187f, 0x6b10, 0x2011,
- 0x0000, 0x2468, 0x0078, 0x1886, 0x6b10, 0x6a14, 0x6d00, 0x6c04,
- 0x6f08, 0x6e0c, 0x0078, 0x18a0, 0x0d7f, 0x0d7e, 0x6834, 0xa084,
- 0x00ff, 0xa086, 0x001e, 0x00c0, 0x189d, 0x0d7f, 0x1078, 0x1fd1,
- 0x00c0, 0x1824, 0xa00e, 0x0078, 0x18bb, 0x0d7f, 0x1078, 0x1328,
- 0x7b22, 0x7a26, 0x7d32, 0x7c36, 0x7f3a, 0x7e3e, 0x7902, 0x7000,
- 0x8000, 0x7002, 0x0d7f, 0x6828, 0xa300, 0x682a, 0x682c, 0xa201,
- 0x682e, 0x2300, 0x6b10, 0xa302, 0x6812, 0x2200, 0x6a14, 0xa203,
- 0x6816, 0x1078, 0x1fd1, 0x007c, 0x1078, 0x1328, 0x1078, 0x1c52,
- 0x7004, 0x2060, 0x0d7e, 0x6010, 0x2068, 0x7003, 0x0000, 0x1078,
- 0x1ac6, 0x1078, 0x8a44, 0x0040, 0x18db, 0x6808, 0x8001, 0x680a,
- 0x697c, 0x6912, 0x6980, 0x6916, 0x682b, 0xffff, 0x682f, 0xffff,
- 0x6850, 0xc0bd, 0x6852, 0x0d7f, 0x1078, 0x8758, 0x0078, 0x1aad,
- 0x1078, 0x1328, 0x127e, 0x2091, 0x2100, 0x007e, 0x017e, 0x2b68,
- 0x6818, 0x2060, 0x7904, 0x7803, 0x0002, 0xa184, 0x0700, 0x00c0,
- 0x18be, 0xa184, 0x0003, 0xa086, 0x0003, 0x0040, 0x18e0, 0x7000,
- 0x0079, 0x18fa, 0x1902, 0x1904, 0x1a06, 0x1a84, 0x1a9b, 0x1902,
- 0x1902, 0x1902, 0x1078, 0x1328, 0x8001, 0x7002, 0xa184, 0x0880,
- 0x00c0, 0x1919, 0x8aff, 0x0040, 0x199b, 0x2009, 0x0001, 0x1078,
- 0x1824, 0x0040, 0x1aad, 0x2009, 0x0001, 0x1078, 0x1824, 0x0078,
- 0x1aad, 0x7803, 0x0004, 0x7003, 0x0000, 0xd1bc, 0x00c0, 0x1979,
- 0x027e, 0x037e, 0x7808, 0xd0ec, 0x00c0, 0x1930, 0x7c20, 0x7d24,
- 0x7e30, 0x7f34, 0x7803, 0x0009, 0x7003, 0x0004, 0x0078, 0x1932,
- 0x1078, 0x1b9f, 0x6b28, 0x6a2c, 0x2400, 0x686e, 0xa31a, 0x2500,
- 0x6872, 0xa213, 0x6b2a, 0x6a2e, 0x0c7e, 0x7004, 0x2060, 0x6024,
- 0xd0f4, 0x00c0, 0x1945, 0x633a, 0x6236, 0x0c7f, 0x2400, 0x6910,
- 0xa100, 0x6812, 0x2500, 0x6914, 0xa101, 0x6816, 0x037f, 0x027f,
- 0x2600, 0x681e, 0x2700, 0x6822, 0x1078, 0x1fea, 0x2a00, 0x6826,
- 0x2c00, 0x681a, 0x2800, 0x6832, 0x6850, 0xc0fd, 0x6852, 0x6808,
- 0x8001, 0x680a, 0x00c0, 0x196e, 0x684c, 0xd0e4, 0x0040, 0x196e,
- 0x7004, 0x2060, 0x2009, 0x0048, 0x1078, 0x756c, 0x7000, 0xa086,
- 0x0004, 0x0040, 0x1aad, 0x7003, 0x0000, 0x1078, 0x179f, 0x0078,
- 0x1aad, 0x057e, 0x7d0c, 0xd5bc, 0x00c0, 0x1980, 0x1078, 0xa20c,
- 0x057f, 0x1078, 0x1ac6, 0x0f7e, 0x7004, 0x2078, 0x1078, 0x4893,
- 0x0040, 0x198d, 0x7824, 0xc0f5, 0x7826, 0x0f7f, 0x682b, 0xffff,
- 0x682f, 0xffff, 0x6808, 0x8001, 0x680a, 0x697c, 0x6912, 0x6980,
- 0x6916, 0x0078, 0x1aad, 0x7004, 0x0c7e, 0x2060, 0x6024, 0x0c7f,
- 0xd0f4, 0x0040, 0x19a8, 0x6808, 0x8001, 0x680a, 0x0078, 0x1aad,
- 0x684c, 0xc0f5, 0x684e, 0x7814, 0xa005, 0x00c0, 0x19c0, 0x7003,
- 0x0000, 0x6808, 0x8001, 0x680a, 0x00c0, 0x19bc, 0x7004, 0x2060,
- 0x2009, 0x0048, 0x1078, 0x756c, 0x1078, 0x179f, 0x0078, 0x1aad,
- 0x7814, 0x6910, 0xa102, 0x6812, 0x6914, 0xa183, 0x0000, 0x6816,
- 0x7814, 0x7908, 0xa18c, 0x0fff, 0xa188, 0x0007, 0x8114, 0x8214,
- 0x8214, 0xa10a, 0x8104, 0x8004, 0x8004, 0xa20a, 0x810b, 0x810b,
- 0x810b, 0x1078, 0x1b4d, 0x7803, 0x0004, 0x780f, 0xffff, 0x7803,
- 0x0001, 0x7804, 0xd0fc, 0x0040, 0x19e1, 0x7803, 0x0002, 0x7803,
- 0x0004, 0x780f, 0x0076, 0x7004, 0x7007, 0x0000, 0x2060, 0x2009,
- 0x0048, 0x1078, 0x756c, 0x1078, 0x1b81, 0x0040, 0x19bc, 0x7908,
- 0xd1ec, 0x00c0, 0x19ff, 0x2009, 0x0009, 0x0078, 0x1a01, 0x2009,
- 0x0019, 0x7902, 0x7003, 0x0003, 0x0078, 0x1aad, 0x8001, 0x7002,
- 0xd194, 0x0040, 0x1a18, 0x7804, 0xd0fc, 0x00c0, 0x18ea, 0x8aff,
- 0x0040, 0x1aad, 0x2009, 0x0001, 0x1078, 0x1824, 0x0078, 0x1aad,
- 0xa184, 0x0880, 0x00c0, 0x1a25, 0x8aff, 0x0040, 0x1aad, 0x2009,
- 0x0001, 0x1078, 0x1824, 0x0078, 0x1aad, 0x7803, 0x0004, 0x7003,
- 0x0000, 0xd1bc, 0x00c0, 0x1a65, 0x027e, 0x037e, 0x7808, 0xd0ec,
- 0x00c0, 0x1a38, 0x7803, 0x0009, 0x7003, 0x0004, 0x0078, 0x1a3a,
- 0x1078, 0x1b9f, 0x6b28, 0x6a2c, 0x1078, 0x1fea, 0x0d7e, 0x0f7e,
- 0x2d78, 0x2804, 0xac68, 0x6034, 0xd09c, 0x00c0, 0x1a55, 0x6808,
- 0x2008, 0xa31a, 0x680c, 0xa213, 0x7810, 0xa100, 0x7812, 0x690c,
- 0x7814, 0xa101, 0x7816, 0x0078, 0x1a61, 0x6810, 0x2008, 0xa31a,
- 0x6814, 0xa213, 0x7810, 0xa100, 0x7812, 0x6914, 0x7814, 0xa101,
- 0x7816, 0x0f7f, 0x0d7f, 0x0078, 0x1934, 0x057e, 0x7d0c, 0x1078,
- 0xa20c, 0x057f, 0x1078, 0x1ac6, 0x0f7e, 0x7004, 0x2078, 0x1078,
- 0x4893, 0x0040, 0x1a76, 0x7824, 0xc0f5, 0x7826, 0x0f7f, 0x682b,
- 0xffff, 0x682f, 0xffff, 0x6808, 0x8001, 0x680a, 0x697c, 0x6912,
- 0x6980, 0x6916, 0x0078, 0x1aad, 0x7803, 0x0004, 0x7003, 0x0000,
- 0x7004, 0xa00d, 0x0040, 0x1a97, 0x6808, 0x8001, 0x680a, 0x00c0,
- 0x1a97, 0x7004, 0x2060, 0x2009, 0x0048, 0x1078, 0x756c, 0x1078,
- 0x179f, 0x0078, 0x1aad, 0x7803, 0x0004, 0x7003, 0x0000, 0x7004,
- 0x2060, 0x6010, 0xa005, 0x0040, 0x1a97, 0x2068, 0x6808, 0x8000,
- 0x680a, 0x6c28, 0x6b2c, 0x1078, 0x17be, 0x017f, 0x007f, 0x127f,
- 0x007c, 0x127e, 0x2091, 0x2100, 0x7000, 0xa086, 0x0003, 0x00c0,
- 0x1ac4, 0x700c, 0x7110, 0xa106, 0x0040, 0x1ac4, 0x20e1, 0x9028,
- 0x700f, 0xa5e7, 0x7013, 0xa5e7, 0x127f, 0x007c, 0x0c7e, 0x1078,
- 0x1af7, 0x20e1, 0x9028, 0x700c, 0x7110, 0xa106, 0x0040, 0x1aed,
- 0x2104, 0xa005, 0x0040, 0x1ada, 0x2060, 0x6010, 0x2060, 0x6008,
- 0x8001, 0x600a, 0xa188, 0x0003, 0xa182, 0xa602, 0x0048, 0x1ae2,
- 0x2009, 0xa5e7, 0x7112, 0x700c, 0xa106, 0x00c0, 0x1acb, 0x2001,
- 0x0138, 0x2003, 0x0008, 0x0078, 0x1acb, 0x2001, 0x015d, 0x200c,
- 0x810a, 0x2102, 0x2001, 0x0138, 0x2202, 0x0c7f, 0x007c, 0x2001,
- 0x0138, 0x2014, 0x2003, 0x0000, 0x2021, 0xb015, 0x2001, 0x0141,
- 0x201c, 0xd3dc, 0x00c0, 0x1b14, 0x2001, 0x0109, 0x201c, 0xa39c,
- 0x0048, 0x00c0, 0x1b14, 0x2001, 0x0111, 0x201c, 0x83ff, 0x00c0,
- 0x1b14, 0x8421, 0x00c0, 0x1afe, 0x007c, 0x2011, 0x0201, 0x2009,
- 0x003c, 0x2204, 0xa005, 0x00c0, 0x1b21, 0x8109, 0x00c0, 0x1b19,
- 0x007c, 0x007c, 0x1078, 0x1b15, 0x0040, 0x1b4a, 0x7908, 0xd1ec,
- 0x00c0, 0x1b3a, 0x1078, 0x1b81, 0x0040, 0x1b3a, 0x7803, 0x0009,
- 0x7904, 0xd1fc, 0x0040, 0x1b30, 0x7803, 0x0006, 0x1078, 0x1b15,
- 0x0040, 0x1b4a, 0x780c, 0xd0a4, 0x00c0, 0x1b4a, 0x7007, 0x0000,
- 0x1078, 0x1b81, 0x0040, 0x1b4c, 0x7803, 0x0019, 0x7003, 0x0003,
- 0x0078, 0x1b4c, 0x1078, 0x1ac6, 0x007c, 0x0e7e, 0x2071, 0x0200,
- 0x7808, 0xa084, 0xf000, 0xa10d, 0x1078, 0x1af7, 0x2019, 0x5000,
- 0x8319, 0x0040, 0x1b6b, 0x2001, 0xa602, 0x2004, 0xa086, 0x0000,
- 0x0040, 0x1b6b, 0x2001, 0x0021, 0xd0fc, 0x0040, 0x1b58, 0x1078,
- 0x1e5d, 0x0078, 0x1b56, 0x20e1, 0x7000, 0x7324, 0x7420, 0x7028,
- 0x7028, 0x7426, 0x7037, 0x0001, 0x810f, 0x712e, 0x702f, 0x0100,
- 0x7037, 0x0008, 0x7326, 0x7422, 0x2001, 0x0138, 0x2202, 0x0e7f,
- 0x007c, 0x7908, 0xa18c, 0x0fff, 0xa182, 0x0009, 0x0048, 0x1b8c,
- 0xa085, 0x0001, 0x0078, 0x1b9e, 0x2001, 0x020a, 0x81ff, 0x0040,
- 0x1b97, 0x20e1, 0x6000, 0x200c, 0x200c, 0x200c, 0x200c, 0x20e1,
- 0x7000, 0x200c, 0x200c, 0x7003, 0x0000, 0xa006, 0x007c, 0x7c20,
- 0x7d24, 0x7e30, 0x7f34, 0x700c, 0x7110, 0xa106, 0x0040, 0x1c24,
- 0x7004, 0x017e, 0x210c, 0xa106, 0x017f, 0x0040, 0x1c24, 0x0d7e,
- 0x0c7e, 0x216c, 0x2d00, 0xa005, 0x0040, 0x1c22, 0x6824, 0xd0d4,
- 0x00c0, 0x1c22, 0x6810, 0x2068, 0x6850, 0xd0fc, 0x0040, 0x1bec,
- 0x8108, 0x2104, 0x6b2c, 0xa306, 0x00c0, 0x1c22, 0x8108, 0x2104,
- 0x6a28, 0xa206, 0x00c0, 0x1c22, 0x6850, 0xc0fc, 0xc0f5, 0x6852,
- 0x686c, 0x7822, 0x6870, 0x7826, 0x681c, 0x7832, 0x6820, 0x7836,
- 0x6818, 0x2060, 0x6034, 0xd09c, 0x0040, 0x1be7, 0x6830, 0x2004,
- 0xac68, 0x6808, 0x783a, 0x680c, 0x783e, 0x0078, 0x1c20, 0xa006,
- 0x783a, 0x783e, 0x0078, 0x1c20, 0x8108, 0x2104, 0xa005, 0x00c0,
- 0x1c22, 0x8108, 0x2104, 0xa005, 0x00c0, 0x1c22, 0x6850, 0xc0f5,
- 0x6852, 0x6830, 0x2004, 0x6918, 0xa160, 0xa180, 0x000d, 0x2004,
- 0xd09c, 0x00c0, 0x1c12, 0x6008, 0x7822, 0x686e, 0x600c, 0x7826,
- 0x6872, 0x6000, 0x7832, 0x6004, 0x7836, 0xa006, 0x783a, 0x783e,
- 0x0078, 0x1c20, 0x6010, 0x7822, 0x686e, 0x6014, 0x7826, 0x6872,
- 0x6000, 0x7832, 0x6004, 0x7836, 0x6008, 0x783a, 0x600c, 0x783e,
- 0x7803, 0x0011, 0x0c7f, 0x0d7f, 0x007c, 0x0f7e, 0x0e7e, 0x017e,
- 0x027e, 0x2071, 0xa5e1, 0x2079, 0x0030, 0x2011, 0x0050, 0x7000,
- 0xa086, 0x0000, 0x0040, 0x1c4d, 0x8211, 0x0040, 0x1c4b, 0x2001,
- 0x0005, 0x2004, 0xd08c, 0x0040, 0x1c34, 0x7904, 0xa18c, 0x0780,
- 0x017e, 0x1078, 0x18e2, 0x017f, 0x81ff, 0x00c0, 0x1c4b, 0x2011,
- 0x0050, 0x0078, 0x1c2f, 0xa085, 0x0001, 0x027f, 0x017f, 0x0e7f,
- 0x0f7f, 0x007c, 0x7803, 0x0004, 0x2009, 0x0064, 0x7804, 0xd0ac,
- 0x0040, 0x1ca3, 0x8109, 0x00c0, 0x1c56, 0x2009, 0x0100, 0x210c,
- 0xa18a, 0x0003, 0x1048, 0x1328, 0x1078, 0x1f75, 0x0e7e, 0x0f7e,
- 0x2071, 0xa5d0, 0x2079, 0x0010, 0x7004, 0xa086, 0x0000, 0x0040,
- 0x1c9b, 0x7800, 0x007e, 0x7820, 0x007e, 0x7830, 0x007e, 0x7834,
- 0x007e, 0x7838, 0x007e, 0x783c, 0x007e, 0x7803, 0x0004, 0x7823,
- 0x0000, 0x0005, 0x0005, 0x2079, 0x0030, 0x7804, 0xd0ac, 0x10c0,
- 0x1328, 0x2079, 0x0010, 0x007f, 0x783e, 0x007f, 0x783a, 0x007f,
- 0x7836, 0x007f, 0x7832, 0x007f, 0x7822, 0x007f, 0x7802, 0x0f7f,
- 0x0e7f, 0x0078, 0x1ca1, 0x0f7f, 0x0e7f, 0x7804, 0xd0ac, 0x10c0,
- 0x1328, 0x1078, 0x61d3, 0x007c, 0x0e7e, 0x2071, 0xa602, 0x7003,
- 0x0000, 0x0e7f, 0x007c, 0x0d7e, 0xa280, 0x0004, 0x206c, 0x694c,
- 0xd1dc, 0x00c0, 0x1d26, 0x6934, 0xa184, 0x0007, 0x0079, 0x1cb8,
- 0x1cc0, 0x1d11, 0x1cc0, 0x1cc0, 0x1cc0, 0x1cf6, 0x1cd3, 0x1cc2,
- 0x1078, 0x1328, 0x684c, 0xd0b4, 0x0040, 0x1e34, 0x6860, 0x682e,
- 0x6816, 0x685c, 0x682a, 0x6812, 0x687c, 0x680a, 0x6880, 0x680e,
- 0x6958, 0x0078, 0x1d19, 0x6834, 0xa084, 0x00ff, 0xa086, 0x001e,
- 0x00c0, 0x1cc0, 0x684c, 0xd0b4, 0x0040, 0x1e34, 0x6860, 0x682e,
- 0x6816, 0x685c, 0x682a, 0x6812, 0x687c, 0x680a, 0x6880, 0x680e,
- 0x6804, 0x681a, 0xa080, 0x000d, 0x2004, 0xa084, 0x000f, 0xa080,
- 0x2015, 0x2004, 0x6832, 0x6958, 0x0078, 0x1d22, 0xa18c, 0x00ff,
- 0xa186, 0x0015, 0x00c0, 0x1d26, 0x684c, 0xd0b4, 0x0040, 0x1e34,
- 0x6804, 0x681a, 0xa080, 0x000d, 0x2004, 0xa084, 0x000f, 0xa080,
- 0x2015, 0x2004, 0x6832, 0x6958, 0xa006, 0x682e, 0x682a, 0x0078,
- 0x1d22, 0x684c, 0xd0b4, 0x0040, 0x18bc, 0x6958, 0xa006, 0x682e,
- 0x682a, 0x2d00, 0x681a, 0x6834, 0xa084, 0x000f, 0xa080, 0x2015,
- 0x2004, 0x6832, 0x6926, 0x684c, 0xc0dd, 0x684e, 0x0d7f, 0x007c,
- 0x0f7e, 0x2079, 0x0020, 0x7804, 0xd0fc, 0x10c0, 0x1e5d, 0x0e7e,
- 0x0d7e, 0x2071, 0xa602, 0x7000, 0xa005, 0x00c0, 0x1dab, 0x0c7e,
- 0x7206, 0xa280, 0x0004, 0x205c, 0x7004, 0x2068, 0x7803, 0x0004,
- 0x6818, 0x0d7e, 0x2068, 0x686c, 0x7812, 0x6890, 0x0f7e, 0x20e1,
- 0x9040, 0x2079, 0x0200, 0x781a, 0x2079, 0x0100, 0x8004, 0x78d6,
- 0x0f7f, 0x0d7f, 0x2b68, 0x6824, 0x2050, 0x6818, 0x2060, 0x6830,
- 0x2040, 0x6034, 0xa0cc, 0x000f, 0x6908, 0x2001, 0x04fd, 0x2004,
- 0xa086, 0x0007, 0x0040, 0x1d6d, 0xa184, 0x0007, 0x0040, 0x1d6d,
- 0x017e, 0x2009, 0x0008, 0xa102, 0x017f, 0xa108, 0x791a, 0x7116,
- 0x701e, 0x680c, 0xa081, 0x0000, 0x781e, 0x701a, 0xa006, 0x700e,
- 0x7012, 0x7004, 0x692c, 0x6814, 0xa106, 0x00c0, 0x1d84, 0x6928,
- 0x6810, 0xa106, 0x0040, 0x1d91, 0x037e, 0x047e, 0x6b14, 0x6c10,
- 0x1078, 0x2035, 0x047f, 0x037f, 0x0040, 0x1d91, 0x0c7f, 0x0078,
- 0x1dab, 0x8aff, 0x00c0, 0x1d99, 0x0c7f, 0xa085, 0x0001, 0x0078,
- 0x1dab, 0x127e, 0x2091, 0x8000, 0x2079, 0x0020, 0x2009, 0x0001,
- 0x1078, 0x1daf, 0x0040, 0x1da8, 0x2009, 0x0001, 0x1078, 0x1daf,
- 0x127f, 0x0c7f, 0xa006, 0x0d7f, 0x0e7f, 0x0f7f, 0x007c, 0x077e,
- 0x067e, 0x057e, 0x047e, 0x037e, 0x027e, 0x8aff, 0x0040, 0x1e2d,
- 0x700c, 0x7214, 0xa23a, 0x7010, 0x7218, 0xa203, 0x0048, 0x1e2c,
- 0xa705, 0x0040, 0x1e2c, 0xa03e, 0x2730, 0x6850, 0xd0fc, 0x00c0,
- 0x1ddf, 0x0d7e, 0x2804, 0xac68, 0x2900, 0x0079, 0x1dcf, 0x1e0e,
- 0x1def, 0x1def, 0x1e0e, 0x1e0e, 0x1e06, 0x1e0e, 0x1def, 0x1e0e,
- 0x1df5, 0x1df5, 0x1e0e, 0x1e0e, 0x1e0e, 0x1dfd, 0x1df5, 0xc0fc,
- 0x6852, 0x6b6c, 0x6a70, 0x6d1c, 0x6c20, 0xd99c, 0x0040, 0x1e12,
- 0x0d7e, 0x2804, 0xac68, 0x6f08, 0x6e0c, 0x0078, 0x1e11, 0x6b08,
- 0x6a0c, 0x6d00, 0x6c04, 0x0078, 0x1e11, 0x6b10, 0x6a14, 0x6d00,
- 0x6c04, 0x6f08, 0x6e0c, 0x0078, 0x1e11, 0x0d7f, 0x0d7e, 0x6834,
- 0xa084, 0x00ff, 0xa086, 0x001e, 0x00c0, 0x1e0e, 0x0d7f, 0x1078,
- 0x1fd1, 0x00c0, 0x1db5, 0xa00e, 0x0078, 0x1e2d, 0x0d7f, 0x1078,
- 0x1328, 0x0d7f, 0x7b22, 0x7a26, 0x7d32, 0x7c36, 0x7f3a, 0x7e3e,
- 0x7902, 0x7000, 0x8000, 0x7002, 0x6828, 0xa300, 0x682a, 0x682c,
- 0xa201, 0x682e, 0x700c, 0xa300, 0x700e, 0x7010, 0xa201, 0x7012,
- 0x1078, 0x1fd1, 0x0078, 0x1e2d, 0xa006, 0x027f, 0x037f, 0x047f,
- 0x057f, 0x067f, 0x077f, 0x007c, 0x1078, 0x1328, 0x027e, 0x2001,
- 0x0105, 0x2003, 0x0010, 0x20e1, 0x9040, 0x7803, 0x0004, 0x7003,
- 0x0000, 0x7004, 0x2060, 0x0d7e, 0x6010, 0x2068, 0x1078, 0x8a44,
- 0x0040, 0x1e4d, 0x6850, 0xc0bd, 0x6852, 0x0d7f, 0x1078, 0x8758,
- 0x20e1, 0x9040, 0x1078, 0x719a, 0x2011, 0x0000, 0x1078, 0x6efc,
- 0x1078, 0x61d3, 0x027f, 0x0078, 0x1f29, 0x127e, 0x2091, 0x2200,
- 0x007e, 0x017e, 0x0f7e, 0x0e7e, 0x0d7e, 0x0c7e, 0x2079, 0x0020,
- 0x2071, 0xa602, 0x2b68, 0x6818, 0x2060, 0x7904, 0x7803, 0x0002,
- 0xa184, 0x0700, 0x00c0, 0x1e36, 0x7000, 0x0079, 0x1e77, 0x1f29,
- 0x1e7b, 0x1ef6, 0x1f27, 0x8001, 0x7002, 0xd19c, 0x00c0, 0x1e8f,
- 0x8aff, 0x0040, 0x1eae, 0x2009, 0x0001, 0x1078, 0x1daf, 0x0040,
- 0x1f29, 0x2009, 0x0001, 0x1078, 0x1daf, 0x0078, 0x1f29, 0x7803,
- 0x0004, 0xd194, 0x0040, 0x1e9f, 0x6850, 0xc0fc, 0x6852, 0x8aff,
- 0x00c0, 0x1ea4, 0x684c, 0xc0f5, 0x684e, 0x0078, 0x1ea4, 0x1078,
- 0x1fea, 0x6850, 0xc0fd, 0x6852, 0x2a00, 0x6826, 0x2c00, 0x681a,
- 0x2800, 0x6832, 0x7003, 0x0000, 0x0078, 0x1f29, 0x711c, 0x81ff,
- 0x0040, 0x1ec4, 0x7918, 0x7922, 0x7827, 0x0000, 0x7803, 0x0001,
- 0x7000, 0x8000, 0x7002, 0x700c, 0xa100, 0x700e, 0x7010, 0xa081,
- 0x0000, 0x7012, 0x0078, 0x1f29, 0x0f7e, 0x027e, 0x781c, 0x007e,
- 0x7818, 0x007e, 0x2079, 0x0100, 0x7a14, 0xa284, 0x0004, 0xa085,
- 0x0012, 0x7816, 0x037e, 0x2019, 0x1000, 0x8319, 0x1040, 0x1328,
- 0x7820, 0xd0bc, 0x00c0, 0x1ed5, 0x037f, 0x79c8, 0x007f, 0xa102,
- 0x017f, 0x007e, 0x017e, 0x79c4, 0x007f, 0xa103, 0x78c6, 0x007f,
- 0x78ca, 0xa284, 0x0004, 0xa085, 0x0012, 0x7816, 0x027f, 0x0f7f,
- 0x7803, 0x0008, 0x7003, 0x0000, 0x0078, 0x1f29, 0x8001, 0x7002,
- 0xd194, 0x0040, 0x1f0b, 0x7804, 0xd0fc, 0x00c0, 0x1e6d, 0xd19c,
- 0x00c0, 0x1f25, 0x8aff, 0x0040, 0x1f29, 0x2009, 0x0001, 0x1078,
- 0x1daf, 0x0078, 0x1f29, 0x027e, 0x037e, 0x6b28, 0x6a2c, 0x1078,
- 0x1fea, 0x0d7e, 0x2804, 0xac68, 0x6034, 0xd09c, 0x00c0, 0x1f1e,
- 0x6808, 0xa31a, 0x680c, 0xa213, 0x0078, 0x1f22, 0x6810, 0xa31a,
- 0x6814, 0xa213, 0x0d7f, 0x0078, 0x1e9f, 0x0078, 0x1e9f, 0x1078,
- 0x1328, 0x0c7f, 0x0d7f, 0x0e7f, 0x0f7f, 0x017f, 0x007f, 0x127f,
- 0x007c, 0x0f7e, 0x0e7e, 0x2071, 0xa602, 0x7000, 0xa086, 0x0000,
- 0x0040, 0x1f72, 0x2079, 0x0020, 0x017e, 0x2009, 0x0207, 0x210c,
- 0xd194, 0x0040, 0x1f4f, 0x2009, 0x020c, 0x210c, 0xa184, 0x0003,
- 0x0040, 0x1f4f, 0x20e1, 0x9040, 0x2001, 0x020c, 0x2102, 0x2009,
- 0x0206, 0x2104, 0x2009, 0x0203, 0x210c, 0xa106, 0x00c0, 0x1f5a,
- 0x20e1, 0x9040, 0x7804, 0xd0fc, 0x0040, 0x1f3d, 0x1078, 0x1e5d,
- 0x7000, 0xa086, 0x0000, 0x00c0, 0x1f3d, 0x017f, 0x7803, 0x0004,
- 0x7804, 0xd0ac, 0x00c0, 0x1f68, 0x20e1, 0x9040, 0x7803, 0x0002,
- 0x7003, 0x0000, 0x0e7f, 0x0f7f, 0x007c, 0x027e, 0x0c7e, 0x0d7e,
- 0x0e7e, 0x0f7e, 0x2071, 0xa602, 0x2079, 0x0020, 0x7000, 0xa086,
- 0x0000, 0x0040, 0x1fae, 0x7004, 0x2060, 0x6010, 0x2068, 0x1078,
- 0x8a44, 0x0040, 0x1f98, 0x6850, 0xc0b5, 0x6852, 0x680c, 0x7a1c,
- 0xa206, 0x00c0, 0x1f98, 0x6808, 0x7a18, 0xa206, 0x0040, 0x1fb4,
- 0x2001, 0x0105, 0x2003, 0x0010, 0x20e1, 0x9040, 0x7803, 0x0004,
- 0x7003, 0x0000, 0x7004, 0x2060, 0x1078, 0x8758, 0x20e1, 0x9040,
- 0x1078, 0x719a, 0x2011, 0x0000, 0x1078, 0x6efc, 0x0f7f, 0x0e7f,
- 0x0d7f, 0x0c7f, 0x027f, 0x007c, 0x6810, 0x6a14, 0xa205, 0x00c0,
- 0x1f98, 0x684c, 0xc0dc, 0x684e, 0x2c10, 0x1078, 0x1cab, 0x2001,
- 0x0105, 0x2003, 0x0010, 0x20e1, 0x9040, 0x7803, 0x0004, 0x7003,
- 0x0000, 0x2069, 0xa5ab, 0x6833, 0x0000, 0x683f, 0x0000, 0x0078,
- 0x1fae, 0x8840, 0x2804, 0xa005, 0x00c0, 0x1fe5, 0x6004, 0xa005,
- 0x0040, 0x1fe7, 0x681a, 0x2060, 0x6034, 0xa084, 0x000f, 0xa080,
- 0x2015, 0x2044, 0x88ff, 0x1040, 0x1328, 0x8a51, 0x007c, 0x2051,
- 0x0000, 0x007c, 0x8a50, 0x8841, 0x2804, 0xa005, 0x00c0, 0x2004,
- 0x2c00, 0xad06, 0x0040, 0x1ff9, 0x6000, 0xa005, 0x00c0, 0x1ff9,
- 0x2d00, 0x2060, 0x681a, 0x6034, 0xa084, 0x000f, 0xa080, 0x2025,
- 0x2044, 0x88ff, 0x1040, 0x1328, 0x007c, 0x0000, 0x0011, 0x0015,
- 0x0019, 0x001d, 0x0021, 0x0025, 0x0029, 0x0000, 0x000f, 0x0015,
- 0x001b, 0x0021, 0x0027, 0x0000, 0x0000, 0x0000, 0x200a, 0x2006,
- 0x0000, 0x0000, 0x2014, 0x0000, 0x200a, 0x0000, 0x2011, 0x200e,
- 0x0000, 0x0000, 0x0000, 0x2014, 0x2011, 0x0000, 0x200c, 0x200c,
- 0x0000, 0x0000, 0x2014, 0x0000, 0x200c, 0x0000, 0x2012, 0x2012,
- 0x0000, 0x0000, 0x0000, 0x2014, 0x2012, 0x0a7e, 0x097e, 0x087e,
- 0x6b2e, 0x6c2a, 0x6858, 0xa055, 0x0040, 0x20d8, 0x2d60, 0x6034,
- 0xa0cc, 0x000f, 0xa9c0, 0x2015, 0xa986, 0x0007, 0x0040, 0x2050,
- 0xa986, 0x000e, 0x0040, 0x2050, 0xa986, 0x000f, 0x00c0, 0x2054,
- 0x605c, 0xa422, 0x6060, 0xa31a, 0x2804, 0xa045, 0x00c0, 0x2062,
- 0x0050, 0x205c, 0x0078, 0x20d8, 0x6004, 0xa065, 0x0040, 0x20d8,
- 0x0078, 0x203f, 0x2804, 0xa005, 0x0040, 0x2080, 0xac68, 0xd99c,
- 0x00c0, 0x2070, 0x6808, 0xa422, 0x680c, 0xa31b, 0x0078, 0x2074,
- 0x6810, 0xa422, 0x6814, 0xa31b, 0x0048, 0x209f, 0x2300, 0xa405,
- 0x0040, 0x2086, 0x8a51, 0x0040, 0x20d8, 0x8840, 0x0078, 0x2062,
- 0x6004, 0xa065, 0x0040, 0x20d8, 0x0078, 0x203f, 0x8a51, 0x0040,
- 0x20d8, 0x8840, 0x2804, 0xa005, 0x00c0, 0x2099, 0x6004, 0xa065,
- 0x0040, 0x20d8, 0x6034, 0xa0cc, 0x000f, 0xa9c0, 0x2015, 0x2804,
- 0x2040, 0x2b68, 0x6850, 0xc0fc, 0x6852, 0x0078, 0x20cc, 0x8422,
- 0x8420, 0x831a, 0xa399, 0x0000, 0x0d7e, 0x2b68, 0x6c6e, 0x6b72,
- 0x0d7f, 0xd99c, 0x00c0, 0x20ba, 0x6908, 0x2400, 0xa122, 0x690c,
- 0x2300, 0xa11b, 0x1048, 0x1328, 0x6800, 0xa420, 0x6804, 0xa319,
- 0x0078, 0x20c6, 0x6910, 0x2400, 0xa122, 0x6914, 0x2300, 0xa11b,
- 0x1048, 0x1328, 0x6800, 0xa420, 0x6804, 0xa319, 0x2b68, 0x6c1e,
- 0x6b22, 0x6850, 0xc0fd, 0x6852, 0x2c00, 0x681a, 0x2800, 0x6832,
- 0x2a00, 0x6826, 0x007f, 0x007f, 0x007f, 0xa006, 0x0078, 0x20dd,
- 0x087f, 0x097f, 0x0a7f, 0xa085, 0x0001, 0x007c, 0x2001, 0x0005,
- 0x2004, 0xa084, 0x0007, 0x0079, 0x20e5, 0x20ed, 0x20ee, 0x20f1,
- 0x20f4, 0x20f9, 0x20fc, 0x2101, 0x2106, 0x007c, 0x1078, 0x1e5d,
- 0x007c, 0x1078, 0x18e2, 0x007c, 0x1078, 0x18e2, 0x1078, 0x1e5d,
- 0x007c, 0x1078, 0x14b0, 0x007c, 0x1078, 0x1e5d, 0x1078, 0x14b0,
- 0x007c, 0x1078, 0x18e2, 0x1078, 0x14b0, 0x007c, 0x1078, 0x18e2,
- 0x1078, 0x1e5d, 0x1078, 0x14b0, 0x007c, 0x127e, 0x2091, 0x2300,
- 0x2079, 0x0200, 0x2071, 0xa880, 0x2069, 0xa300, 0x2009, 0x0004,
- 0x7912, 0x7817, 0x0004, 0x1078, 0x24b5, 0x781b, 0x0002, 0x20e1,
- 0x8700, 0x127f, 0x007c, 0x127e, 0x2091, 0x2300, 0x781c, 0xa084,
- 0x0007, 0x0079, 0x212b, 0x214f, 0x2133, 0x2137, 0x213b, 0x2141,
- 0x2145, 0x2149, 0x214d, 0x1078, 0x5372, 0x0078, 0x214f, 0x1078,
- 0x53b3, 0x0078, 0x214f, 0x1078, 0x5372, 0x1078, 0x53b3, 0x0078,
- 0x214f, 0x1078, 0x2151, 0x0078, 0x214f, 0x1078, 0x2151, 0x0078,
- 0x214f, 0x1078, 0x2151, 0x0078, 0x214f, 0x1078, 0x2151, 0x127f,
- 0x007c, 0x007e, 0x017e, 0x027e, 0x7930, 0xa184, 0x0003, 0x0040,
- 0x215d, 0x20e1, 0x9040, 0x0078, 0x2186, 0xa184, 0x0030, 0x0040,
- 0x216e, 0x6a00, 0xa286, 0x0003, 0x00c0, 0x2168, 0x0078, 0x216a,
- 0x1078, 0x4171, 0x20e1, 0x9010, 0x0078, 0x2186, 0xa184, 0x00c0,
- 0x0040, 0x2180, 0x0e7e, 0x037e, 0x047e, 0x057e, 0x2071, 0xa5e1,
- 0x1078, 0x1ac6, 0x057f, 0x047f, 0x037f, 0x0e7f, 0x0078, 0x2186,
- 0xa184, 0x0300, 0x0040, 0x2186, 0x20e1, 0x9020, 0x7932, 0x027f,
- 0x017f, 0x007f, 0x007c, 0x017e, 0x0e7e, 0x0f7e, 0x2071, 0xa300,
- 0x7128, 0x2001, 0xa58f, 0x2102, 0x2001, 0xa597, 0x2102, 0xa182,
- 0x0211, 0x00c8, 0x219f, 0x2009, 0x0008, 0x0078, 0x21c9, 0xa182,
- 0x0259, 0x00c8, 0x21a7, 0x2009, 0x0007, 0x0078, 0x21c9, 0xa182,
- 0x02c1, 0x00c8, 0x21af, 0x2009, 0x0006, 0x0078, 0x21c9, 0xa182,
- 0x0349, 0x00c8, 0x21b7, 0x2009, 0x0005, 0x0078, 0x21c9, 0xa182,
- 0x0421, 0x00c8, 0x21bf, 0x2009, 0x0004, 0x0078, 0x21c9, 0xa182,
- 0x0581, 0x00c8, 0x21c7, 0x2009, 0x0003, 0x0078, 0x21c9, 0x2009,
- 0x0002, 0x2079, 0x0200, 0x7912, 0x7817, 0x0004, 0x1078, 0x24b5,
- 0x0f7f, 0x0e7f, 0x017f, 0x007c, 0x127e, 0x2091, 0x2200, 0x2061,
- 0x0100, 0x2071, 0xa300, 0x6024, 0x6026, 0x6053, 0x0030, 0x6033,
- 0x00ef, 0x60e7, 0x0000, 0x60eb, 0x00ef, 0x60e3, 0x0008, 0x604b,
- 0xf7f7, 0x6043, 0x0000, 0x602f, 0x0080, 0x602f, 0x0000, 0x6007,
- 0x0eaf, 0x600f, 0x00ff, 0x602b, 0x002f, 0x127f, 0x007c, 0x2001,
- 0xa32f, 0x2003, 0x0000, 0x2001, 0xa32e, 0x2003, 0x0001, 0x007c,
- 0x127e, 0x2091, 0x2200, 0x007e, 0x017e, 0x027e, 0x6124, 0xa184,
- 0x002c, 0x00c0, 0x220f, 0xa184, 0x0007, 0x0079, 0x2215, 0xa195,
- 0x0004, 0xa284, 0x0007, 0x0079, 0x2215, 0x2241, 0x221d, 0x2221,
- 0x2225, 0x222b, 0x222f, 0x2235, 0x223b, 0x1078, 0x5ad2, 0x0078,
- 0x2241, 0x1078, 0x5bc1, 0x0078, 0x2241, 0x1078, 0x5bc1, 0x1078,
- 0x5ad2, 0x0078, 0x2241, 0x1078, 0x2246, 0x0078, 0x2241, 0x1078,
- 0x5ad2, 0x1078, 0x2246, 0x0078, 0x2241, 0x1078, 0x5bc1, 0x1078,
- 0x2246, 0x0078, 0x2241, 0x1078, 0x5bc1, 0x1078, 0x5ad2, 0x1078,
- 0x2246, 0x027f, 0x017f, 0x007f, 0x127f, 0x007c, 0x6124, 0xd1ac,
- 0x0040, 0x2342, 0x017e, 0x047e, 0x0c7e, 0x644c, 0xa486, 0xf0f0,
- 0x00c0, 0x2259, 0x2061, 0x0100, 0x644a, 0x6043, 0x0090, 0x6043,
- 0x0010, 0x74c2, 0xa48c, 0xff00, 0x7034, 0xd084, 0x0040, 0x2271,
- 0xa186, 0xf800, 0x00c0, 0x2271, 0x7038, 0xd084, 0x00c0, 0x2271,
- 0xc085, 0x703a, 0x037e, 0x2418, 0x2011, 0x8016, 0x1078, 0x3579,
- 0x037f, 0xa196, 0xff00, 0x0040, 0x22b3, 0x6030, 0xa084, 0x00ff,
- 0x810f, 0xa116, 0x0040, 0x22b3, 0x7130, 0xd184, 0x00c0, 0x22b3,
- 0x2011, 0xa352, 0x2214, 0xd2ec, 0x0040, 0x228e, 0xc18d, 0x7132,
- 0x2011, 0xa352, 0x2214, 0xd2ac, 0x00c0, 0x22b3, 0x6240, 0xa294,
- 0x0010, 0x0040, 0x229a, 0x6248, 0xa294, 0xff00, 0xa296, 0xff00,
- 0x0040, 0x22b3, 0x7030, 0xd08c, 0x0040, 0x2305, 0x7034, 0xd08c,
- 0x00c0, 0x22aa, 0x2001, 0xa30c, 0x200c, 0xd1ac, 0x00c0, 0x2305,
- 0xc1ad, 0x2102, 0x037e, 0x73c0, 0x2011, 0x8013, 0x1078, 0x3579,
- 0x037f, 0x0078, 0x2305, 0x7034, 0xd08c, 0x00c0, 0x22bf, 0x2001,
- 0xa30c, 0x200c, 0xd1ac, 0x00c0, 0x2305, 0xc1ad, 0x2102, 0x037e,
- 0x73c0, 0x2011, 0x8013, 0x1078, 0x3579, 0x037f, 0x7130, 0xc185,
- 0x7132, 0x2011, 0xa352, 0x220c, 0xd1a4, 0x0040, 0x22e9, 0x017e,
- 0x2009, 0x0001, 0x2011, 0x0100, 0x1078, 0x5a6d, 0x2019, 0x000e,
- 0x1078, 0x9e3b, 0xa484, 0x00ff, 0xa080, 0x293f, 0x200c, 0xa18c,
- 0xff00, 0x810f, 0x8127, 0xa006, 0x2009, 0x000e, 0x1078, 0x9ec0,
- 0x017f, 0xd1ac, 0x00c0, 0x22f6, 0x017e, 0x2009, 0x0000, 0x2019,
- 0x0004, 0x1078, 0x27e2, 0x017f, 0x0078, 0x2305, 0x157e, 0x20a9,
- 0x007f, 0x2009, 0x0000, 0x1078, 0x4501, 0x00c0, 0x2301, 0x1078,
- 0x4235, 0x8108, 0x00f0, 0x22fb, 0x157f, 0x0c7f, 0x047f, 0x0f7e,
- 0x2079, 0xa5be, 0x783c, 0xa086, 0x0000, 0x0040, 0x2317, 0x6027,
- 0x0004, 0x783f, 0x0000, 0x2079, 0x0140, 0x7803, 0x0000, 0x0f7f,
- 0x2011, 0x0003, 0x1078, 0x6ef2, 0x2011, 0x0002, 0x1078, 0x6efc,
- 0x1078, 0x6dda, 0x1078, 0x595a, 0x037e, 0x2019, 0x0000, 0x1078,
- 0x6e6c, 0x037f, 0x60e3, 0x0000, 0x017f, 0x2001, 0xa300, 0x2014,
- 0xa296, 0x0004, 0x00c0, 0x233a, 0xd19c, 0x00c0, 0x233a, 0x6228,
- 0xc29d, 0x622a, 0x2003, 0x0001, 0x2001, 0xa321, 0x2003, 0x0000,
- 0x6027, 0x0020, 0xd194, 0x0040, 0x2426, 0x0f7e, 0x2079, 0xa5be,
- 0x783c, 0xa086, 0x0001, 0x00c0, 0x2366, 0x017e, 0x6027, 0x0004,
- 0x783f, 0x0000, 0x2079, 0x0140, 0x7803, 0x1000, 0x7803, 0x0000,
- 0x2079, 0xa5ab, 0x7807, 0x0000, 0x7833, 0x0000, 0x1078, 0x6109,
- 0x1078, 0x61d3, 0x017f, 0x0f7f, 0x0078, 0x2426, 0x0f7f, 0x017e,
- 0x3900, 0xa082, 0xa6cd, 0x00c8, 0x2371, 0x017e, 0x1078, 0x728a,
- 0x017f, 0x6220, 0xd2b4, 0x0040, 0x23dc, 0x1078, 0x595a, 0x1078,
- 0x6c41, 0x6027, 0x0004, 0x0f7e, 0x2019, 0xa5b4, 0x2304, 0xa07d,
- 0x0040, 0x23b2, 0x7804, 0xa086, 0x0032, 0x00c0, 0x23b2, 0x0d7e,
- 0x0c7e, 0x0e7e, 0x2069, 0x0140, 0x618c, 0x6288, 0x7818, 0x608e,
- 0x7808, 0x608a, 0x6043, 0x0002, 0x2001, 0x0003, 0x8001, 0x00c0,
- 0x2396, 0x6043, 0x0000, 0x6803, 0x1000, 0x6803, 0x0000, 0x618e,
- 0x628a, 0x1078, 0x6010, 0x1078, 0x6109, 0x7810, 0x2070, 0x7037,
- 0x0103, 0x2f60, 0x1078, 0x753d, 0x0e7f, 0x0c7f, 0x0d7f, 0x0f7f,
- 0x017f, 0x007c, 0x0f7f, 0x0d7e, 0x2069, 0x0140, 0x6804, 0xa084,
- 0x4000, 0x0040, 0x23bf, 0x6803, 0x1000, 0x6803, 0x0000, 0x0d7f,
- 0x0c7e, 0x2061, 0xa5ab, 0x6028, 0xa09a, 0x00c8, 0x00c8, 0x23cf,
- 0x8000, 0x602a, 0x0c7f, 0x1078, 0x6c33, 0x0078, 0x2425, 0x2019,
- 0xa5b4, 0x2304, 0xa065, 0x0040, 0x23d9, 0x2009, 0x0027, 0x1078,
- 0x756c, 0x0c7f, 0x0078, 0x2425, 0xd2bc, 0x0040, 0x2425, 0x1078,
- 0x5967, 0x6017, 0x0010, 0x6027, 0x0004, 0x0d7e, 0x2069, 0x0140,
- 0x6804, 0xa084, 0x4000, 0x0040, 0x23f1, 0x6803, 0x1000, 0x6803,
- 0x0000, 0x0d7f, 0x0c7e, 0x2061, 0xa5ab, 0x6044, 0xa09a, 0x00c8,
- 0x00c8, 0x2414, 0x8000, 0x6046, 0x603c, 0x0c7f, 0xa005, 0x0040,
- 0x2425, 0x2009, 0x07d0, 0x1078, 0x595f, 0xa080, 0x0007, 0x2004,
- 0xa086, 0x0006, 0x00c0, 0x2410, 0x6017, 0x0012, 0x0078, 0x2425,
- 0x6017, 0x0016, 0x0078, 0x2425, 0x037e, 0x2019, 0x0001, 0x1078,
- 0x6e6c, 0x037f, 0x2019, 0xa5ba, 0x2304, 0xa065, 0x0040, 0x2424,
- 0x2009, 0x004f, 0x1078, 0x756c, 0x0c7f, 0x017f, 0xd19c, 0x0040,
- 0x247c, 0x7034, 0xd0ac, 0x00c0, 0x2457, 0x017e, 0x157e, 0x6027,
- 0x0008, 0x602f, 0x0020, 0x20a9, 0x000a, 0x00f0, 0x2435, 0x602f,
- 0x0000, 0x6150, 0xa185, 0x1400, 0x6052, 0x20a9, 0x0320, 0x00e0,
- 0x243f, 0x2091, 0x6000, 0x6020, 0xd09c, 0x00c0, 0x244e, 0x157f,
- 0x6152, 0x017f, 0x6027, 0x0008, 0x0078, 0x247c, 0x1078, 0x250d,
- 0x00f0, 0x243f, 0x157f, 0x6152, 0x017f, 0x6027, 0x0008, 0x017e,
- 0x6028, 0xc09c, 0x602a, 0x2011, 0x0003, 0x1078, 0x6ef2, 0x2011,
- 0x0002, 0x1078, 0x6efc, 0x1078, 0x6dda, 0x1078, 0x595a, 0x037e,
- 0x2019, 0x0000, 0x1078, 0x6e6c, 0x037f, 0x60e3, 0x0000, 0x1078,
- 0xa22a, 0x1078, 0xa248, 0x2001, 0xa300, 0x2003, 0x0004, 0x6027,
- 0x0008, 0x1078, 0x1246, 0x017f, 0xa18c, 0xffd0, 0x6126, 0x007c,
- 0x007e, 0x017e, 0x027e, 0x0e7e, 0x0f7e, 0x127e, 0x2091, 0x8000,
- 0x2071, 0xa300, 0x71b8, 0x70ba, 0xa116, 0x0040, 0x24ae, 0x81ff,
- 0x0040, 0x2498, 0x2011, 0x8011, 0x1078, 0x3579, 0x0078, 0x24ae,
- 0x2011, 0x8012, 0x1078, 0x3579, 0x2001, 0xa371, 0x2004, 0xd0fc,
- 0x00c0, 0x24ae, 0x037e, 0x0c7e, 0x2061, 0x0100, 0x2019, 0x0028,
- 0x2009, 0x0000, 0x1078, 0x27e2, 0x0c7f, 0x037f, 0x127f, 0x0f7f,
- 0x0e7f, 0x027f, 0x017f, 0x007f, 0x007c, 0x0c7e, 0x0f7e, 0x007e,
- 0x027e, 0x2061, 0x0100, 0xa190, 0x24d1, 0x2204, 0x60f2, 0x2011,
- 0x24de, 0x6000, 0xa082, 0x0003, 0x00c8, 0x24ca, 0x2001, 0x00ff,
- 0x0078, 0x24cb, 0x2204, 0x60ee, 0x027f, 0x007f, 0x0f7f, 0x0c7f,
- 0x007c, 0x0840, 0x0840, 0x0840, 0x0580, 0x0420, 0x0348, 0x02c0,
- 0x0258, 0x0210, 0x01a8, 0x01a8, 0x01a8, 0x01a8, 0x0140, 0x00f8,
- 0x00d0, 0x00b0, 0x00a0, 0x2028, 0xa18c, 0x00ff, 0x2130, 0xa094,
- 0xff00, 0x00c0, 0x24ee, 0x81ff, 0x0040, 0x24f2, 0x1078, 0x5623,
- 0x0078, 0x24f9, 0xa080, 0x293f, 0x200c, 0xa18c, 0xff00, 0x810f,
- 0xa006, 0x007c, 0xa080, 0x293f, 0x200c, 0xa18c, 0x00ff, 0x007c,
- 0x0c7e, 0x2061, 0xa300, 0x6030, 0x0040, 0x2509, 0xc09d, 0x0078,
- 0x250a, 0xc09c, 0x6032, 0x0c7f, 0x007c, 0x007e, 0x157e, 0x0f7e,
- 0x2079, 0x0100, 0x20a9, 0x000a, 0x7854, 0xd08c, 0x00c0, 0x251a,
- 0x00f0, 0x2514, 0x0f7f, 0x157f, 0x007f, 0x007c, 0x0c7e, 0x007e,
- 0x2061, 0x0100, 0x6030, 0x007e, 0x6048, 0x007e, 0x60e4, 0x007e,
- 0x60e8, 0x007e, 0x6050, 0x007e, 0x60f0, 0x007e, 0x60ec, 0x007e,
- 0x600c, 0x007e, 0x6004, 0x007e, 0x6028, 0x007e, 0x60e0, 0x007e,
- 0x602f, 0x0100, 0x602f, 0x0000, 0x0005, 0x0005, 0x0005, 0x0005,
- 0x602f, 0x0040, 0x602f, 0x0000, 0x007f, 0x60e2, 0x007f, 0x602a,
- 0x007f, 0x6006, 0x007f, 0x600e, 0x007f, 0x60ee, 0x007f, 0x60f2,
- 0x007f, 0x6052, 0x007f, 0x60ea, 0x007f, 0x60e6, 0x007f, 0x604a,
- 0x007f, 0x6032, 0x007f, 0x0c7f, 0x007c, 0x257d, 0x2581, 0x2585,
- 0x258b, 0x2591, 0x2597, 0x259d, 0x25a5, 0x25ad, 0x25b3, 0x25b9,
- 0x25c1, 0x25c9, 0x25d1, 0x25d9, 0x25e3, 0x25ed, 0x25ed, 0x25ed,
- 0x25ed, 0x25ed, 0x25ed, 0x25ed, 0x25ed, 0x25ed, 0x25ed, 0x25ed,
- 0x25ed, 0x25ed, 0x25ed, 0x25ed, 0x25ed, 0x107e, 0x007e, 0x0078,
- 0x2606, 0x107e, 0x007e, 0x0078, 0x2606, 0x107e, 0x007e, 0x1078,
- 0x2200, 0x0078, 0x2606, 0x107e, 0x007e, 0x1078, 0x2200, 0x0078,
- 0x2606, 0x107e, 0x007e, 0x1078, 0x20de, 0x0078, 0x2606, 0x107e,
- 0x007e, 0x1078, 0x20de, 0x0078, 0x2606, 0x107e, 0x007e, 0x1078,
- 0x2200, 0x1078, 0x20de, 0x0078, 0x2606, 0x107e, 0x007e, 0x1078,
- 0x2200, 0x1078, 0x20de, 0x0078, 0x2606, 0x107e, 0x007e, 0x1078,
- 0x2123, 0x0078, 0x2606, 0x107e, 0x007e, 0x1078, 0x2123, 0x0078,
- 0x2606, 0x107e, 0x007e, 0x1078, 0x2200, 0x1078, 0x2123, 0x0078,
- 0x2606, 0x107e, 0x007e, 0x1078, 0x2200, 0x1078, 0x2123, 0x0078,
- 0x2606, 0x107e, 0x007e, 0x1078, 0x20de, 0x1078, 0x2123, 0x0078,
- 0x2606, 0x107e, 0x007e, 0x1078, 0x20de, 0x1078, 0x2123, 0x0078,
- 0x2606, 0x107e, 0x007e, 0x1078, 0x2200, 0x1078, 0x20de, 0x1078,
- 0x2123, 0x0078, 0x2606, 0x107e, 0x007e, 0x1078, 0x2200, 0x1078,
- 0x20de, 0x1078, 0x2123, 0x0078, 0x2606, 0x0005, 0x0078, 0x25ed,
- 0xb084, 0x003c, 0x8004, 0x8004, 0x0079, 0x25f6, 0x2606, 0x2583,
- 0x2587, 0x258d, 0x2593, 0x2599, 0x259f, 0x25a7, 0x25af, 0x25b5,
- 0x25bb, 0x25c3, 0x25cb, 0x25d3, 0x25db, 0x25e5, 0x0008, 0x25f0,
- 0x007f, 0x107f, 0x2091, 0x8001, 0x007c, 0x0c7e, 0x027e, 0x047e,
- 0x2021, 0x0000, 0x1078, 0x4897, 0x00c0, 0x2705, 0x70c8, 0xd09c,
- 0x0040, 0x2624, 0xd084, 0x00c0, 0x2624, 0xd0bc, 0x00c0, 0x2705,
- 0x1078, 0x2709, 0x0078, 0x2705, 0xd094, 0x0040, 0x262b, 0x7093,
- 0xffff, 0x0078, 0x2705, 0x2001, 0x010c, 0x203c, 0x7280, 0xd284,
- 0x0040, 0x2694, 0xd28c, 0x00c0, 0x2694, 0x037e, 0x7390, 0xa38e,
- 0xffff, 0x0040, 0x263e, 0x83ff, 0x00c0, 0x2640, 0x2019, 0x0001,
- 0x8314, 0xa2e0, 0xa9c0, 0x2c04, 0xa38c, 0x0001, 0x0040, 0x264d,
- 0xa084, 0xff00, 0x8007, 0x0078, 0x264f, 0xa084, 0x00ff, 0xa70e,
- 0x0040, 0x2689, 0xa08e, 0x0000, 0x0040, 0x2689, 0xa08e, 0x00ff,
- 0x00c0, 0x2666, 0x7230, 0xd284, 0x00c0, 0x268f, 0x7280, 0xc28d,
- 0x7282, 0x7093, 0xffff, 0x037f, 0x0078, 0x2694, 0x2009, 0x0000,
- 0x1078, 0x24e3, 0x1078, 0x4499, 0x00c0, 0x268c, 0x6004, 0xa084,
- 0x00ff, 0xa086, 0x0006, 0x00c0, 0x2683, 0x7030, 0xd08c, 0x0040,
- 0x267d, 0x6000, 0xd0bc, 0x0040, 0x2683, 0x1078, 0x271f, 0x0040,
- 0x268c, 0x0078, 0x2689, 0x1078, 0x2857, 0x1078, 0x274c, 0x0040,
- 0x268c, 0x8318, 0x0078, 0x2640, 0x7392, 0x0078, 0x2691, 0x7093,
- 0xffff, 0x037f, 0x0078, 0x2705, 0xa780, 0x293f, 0x203c, 0xa7bc,
- 0xff00, 0x873f, 0x2041, 0x007e, 0x7090, 0xa096, 0xffff, 0x00c0,
- 0x26a6, 0x2009, 0x0000, 0x28a8, 0x0078, 0x26b2, 0xa812, 0x0048,
- 0x26ae, 0x2008, 0xa802, 0x20a8, 0x0078, 0x26b2, 0x7093, 0xffff,
- 0x0078, 0x2705, 0x2700, 0x157e, 0x017e, 0xa106, 0x0040, 0x26f9,
- 0xc484, 0x1078, 0x4501, 0x0040, 0x26c3, 0x1078, 0x4499, 0x00c0,
- 0x2702, 0x0078, 0x26c4, 0xc485, 0x6004, 0xa084, 0x00ff, 0xa086,
- 0x0006, 0x00c0, 0x26d3, 0x7030, 0xd08c, 0x0040, 0x26f1, 0x6000,
- 0xd0bc, 0x00c0, 0x26f1, 0x7280, 0xd28c, 0x0040, 0x26e9, 0x6004,
- 0xa084, 0x00ff, 0xa082, 0x0006, 0x0048, 0x26f9, 0xd484, 0x00c0,
- 0x26e5, 0x1078, 0x44bc, 0x0078, 0x26e7, 0x1078, 0x2921, 0x0078,
- 0x26f9, 0x1078, 0x2857, 0x1078, 0x274c, 0x0040, 0x2702, 0x0078,
- 0x26f9, 0x1078, 0x28ec, 0x0040, 0x26f9, 0x1078, 0x271f, 0x0040,
- 0x2702, 0x017f, 0x8108, 0x157f, 0x00f0, 0x26b2, 0x7093, 0xffff,
- 0x0078, 0x2705, 0x017f, 0x157f, 0x7192, 0x047f, 0x027f, 0x0c7f,
- 0x007c, 0x0c7e, 0x017e, 0x7093, 0x0000, 0x2009, 0x007e, 0x1078,
- 0x4499, 0x00c0, 0x271c, 0x1078, 0x2857, 0x1078, 0x274c, 0x0040,
- 0x271c, 0x70c8, 0xc0bd, 0x70ca, 0x017f, 0x0c7f, 0x007c, 0x017e,
- 0x077e, 0x0d7e, 0x0c7e, 0x2c68, 0x2001, 0xa356, 0x2004, 0xa084,
- 0x00ff, 0x6842, 0x1078, 0x74d7, 0x0040, 0x2747, 0x2d00, 0x601a,
- 0x601f, 0x0001, 0x2001, 0x0000, 0x1078, 0x442b, 0x2001, 0x0000,
- 0x1078, 0x443f, 0x127e, 0x2091, 0x8000, 0x708c, 0x8000, 0x708e,
- 0x127f, 0x2009, 0x0004, 0x1078, 0x756c, 0xa085, 0x0001, 0x0c7f,
- 0x0d7f, 0x077f, 0x017f, 0x007c, 0x017e, 0x077e, 0x0d7e, 0x0c7e,
- 0x2c68, 0x2001, 0xa356, 0x2004, 0xa084, 0x00ff, 0x6842, 0x1078,
- 0x74d7, 0x0040, 0x2785, 0x2d00, 0x601a, 0x6800, 0xc0c4, 0x6802,
- 0x68a0, 0xa086, 0x007e, 0x0040, 0x276e, 0x6804, 0xa084, 0x00ff,
- 0xa086, 0x0006, 0x00c0, 0x276e, 0x1078, 0x2813, 0x601f, 0x0001,
- 0x2001, 0x0000, 0x1078, 0x442b, 0x2001, 0x0002, 0x1078, 0x443f,
- 0x127e, 0x2091, 0x8000, 0x708c, 0x8000, 0x708e, 0x127f, 0x2009,
- 0x0002, 0x1078, 0x756c, 0xa085, 0x0001, 0x0c7f, 0x0d7f, 0x077f,
- 0x017f, 0x007c, 0x0c7e, 0x027e, 0x2009, 0x0080, 0x1078, 0x4499,
- 0x00c0, 0x2798, 0x1078, 0x279b, 0x0040, 0x2798, 0x70cf, 0xffff,
- 0x027f, 0x0c7f, 0x007c, 0x017e, 0x077e, 0x0d7e, 0x0c7e, 0x2c68,
- 0x1078, 0x74d7, 0x0040, 0x27bd, 0x2d00, 0x601a, 0x601f, 0x0001,
- 0x2001, 0x0000, 0x1078, 0x442b, 0x2001, 0x0002, 0x1078, 0x443f,
- 0x127e, 0x2091, 0x8000, 0x70d0, 0x8000, 0x70d2, 0x127f, 0x2009,
- 0x0002, 0x1078, 0x756c, 0xa085, 0x0001, 0x0c7f, 0x0d7f, 0x077f,
- 0x017f, 0x007c, 0x0c7e, 0x0d7e, 0x127e, 0x2091, 0x8000, 0x2009,
- 0x007f, 0x1078, 0x4499, 0x00c0, 0x27de, 0x2c68, 0x1078, 0x74d7,
- 0x0040, 0x27de, 0x2d00, 0x601a, 0x6312, 0x601f, 0x0001, 0x620a,
- 0x2009, 0x0022, 0x1078, 0x756c, 0xa085, 0x0001, 0x127f, 0x0d7f,
- 0x0c7f, 0x007c, 0x0e7e, 0x0c7e, 0x067e, 0x037e, 0x027e, 0x1078,
- 0x5d60, 0x1078, 0x5d02, 0x1078, 0x7ddf, 0x2130, 0x81ff, 0x0040,
- 0x27f7, 0x20a9, 0x007e, 0x2009, 0x0000, 0x0078, 0x27fb, 0x20a9,
- 0x007f, 0x2009, 0x0000, 0x017e, 0x1078, 0x4501, 0x00c0, 0x2804,
- 0x1078, 0x471b, 0x1078, 0x4235, 0x017f, 0x8108, 0x00f0, 0x27fb,
- 0x86ff, 0x00c0, 0x280d, 0x1078, 0x119b, 0x027f, 0x037f, 0x067f,
- 0x0c7f, 0x0e7f, 0x007c, 0x0e7e, 0x0c7e, 0x037e, 0x027e, 0x017e,
- 0x6218, 0x2270, 0x72a0, 0x027e, 0x2019, 0x0029, 0x1078, 0x5d53,
- 0x077e, 0x2039, 0x0000, 0x1078, 0x5c78, 0x2c08, 0x1078, 0x9c38,
- 0x077f, 0x017f, 0x2e60, 0x1078, 0x471b, 0x6210, 0x6314, 0x1078,
- 0x4235, 0x6212, 0x6316, 0x017f, 0x027f, 0x037f, 0x0c7f, 0x0e7f,
- 0x007c, 0x0e7e, 0x007e, 0x6018, 0xa080, 0x0028, 0x2004, 0xd0bc,
- 0x00c0, 0x284d, 0x2071, 0xa300, 0x708c, 0xa005, 0x0040, 0x284a,
- 0x8001, 0x708e, 0x007f, 0x0e7f, 0x007c, 0x2071, 0xa300, 0x70d0,
- 0xa005, 0x0040, 0x284a, 0x8001, 0x70d2, 0x0078, 0x284a, 0x6000,
- 0xc08c, 0x6002, 0x007c, 0x0f7e, 0x0e7e, 0x0c7e, 0x037e, 0x027e,
- 0x017e, 0x157e, 0x2178, 0x81ff, 0x00c0, 0x286a, 0x20a9, 0x0001,
- 0x0078, 0x2885, 0x2001, 0xa352, 0x2004, 0xd0c4, 0x0040, 0x2881,
- 0xd0a4, 0x0040, 0x2881, 0x047e, 0x6018, 0xa080, 0x0028, 0x2024,
- 0xa4a4, 0x00ff, 0x8427, 0xa006, 0x2009, 0x002d, 0x1078, 0x9ec0,
- 0x047f, 0x20a9, 0x00ff, 0x2011, 0x0000, 0x027e, 0xa28e, 0x007e,
- 0x0040, 0x28c9, 0xa28e, 0x007f, 0x0040, 0x28c9, 0xa28e, 0x0080,
- 0x0040, 0x28c9, 0xa288, 0xa434, 0x210c, 0x81ff, 0x0040, 0x28c9,
- 0x8fff, 0x1040, 0x28d5, 0x0c7e, 0x2160, 0x2001, 0x0001, 0x1078,
- 0x48a2, 0x0c7f, 0x2019, 0x0029, 0x1078, 0x5d53, 0x077e, 0x2039,
- 0x0000, 0x1078, 0x5c78, 0x0c7e, 0x027e, 0x2160, 0x6204, 0xa294,
- 0x00ff, 0xa286, 0x0006, 0x00c0, 0x28b9, 0x6007, 0x0404, 0x0078,
- 0x28be, 0x2001, 0x0004, 0x8007, 0xa215, 0x6206, 0x027f, 0x0c7f,
- 0x017e, 0x2c08, 0x1078, 0x9c38, 0x017f, 0x077f, 0x2160, 0x1078,
- 0x471b, 0x027f, 0x8210, 0x00f0, 0x2885, 0x157f, 0x017f, 0x027f,
- 0x037f, 0x0c7f, 0x0e7f, 0x0f7f, 0x007c, 0x047e, 0x027e, 0x017e,
- 0x2001, 0xa352, 0x2004, 0xd0c4, 0x0040, 0x28e8, 0xd0a4, 0x0040,
- 0x28e8, 0xa006, 0x2220, 0x8427, 0x2009, 0x0029, 0x1078, 0x9ec0,
- 0x017f, 0x027f, 0x047f, 0x007c, 0x017e, 0x027e, 0x037e, 0x0c7e,
- 0x7280, 0x82ff, 0x0040, 0x291a, 0xa290, 0xa352, 0x2214, 0xd2ac,
- 0x00c0, 0x291a, 0x2100, 0x1078, 0x24fa, 0x81ff, 0x0040, 0x291c,
- 0x2019, 0x0001, 0x8314, 0xa2e0, 0xa9c0, 0x2c04, 0xd384, 0x0040,
- 0x290e, 0xa084, 0xff00, 0x8007, 0x0078, 0x2910, 0xa084, 0x00ff,
- 0xa116, 0x0040, 0x291c, 0xa096, 0x00ff, 0x0040, 0x291a, 0x8318,
- 0x0078, 0x2902, 0xa085, 0x0001, 0x0c7f, 0x037f, 0x027f, 0x017f,
- 0x007c, 0x017e, 0x0c7e, 0x127e, 0x2091, 0x8000, 0xa180, 0xa434,
- 0x2004, 0xa065, 0x0040, 0x293b, 0x017e, 0x0c7e, 0x1078, 0x8ec0,
- 0x017f, 0x1040, 0x1328, 0x611a, 0x1078, 0x2813, 0x1078, 0x753d,
- 0x017f, 0x1078, 0x44bc, 0x127f, 0x0c7f, 0x017f, 0x007c, 0x7eef,
- 0x7de8, 0x7ce4, 0x80e2, 0x7be1, 0x80e0, 0x80dc, 0x80da, 0x7ad9,
- 0x80d6, 0x80d5, 0x80d4, 0x80d3, 0x80d2, 0x80d1, 0x79ce, 0x78cd,
- 0x80cc, 0x80cb, 0x80ca, 0x80c9, 0x80c7, 0x80c6, 0x77c5, 0x76c3,
- 0x80bc, 0x80ba, 0x75b9, 0x80b6, 0x74b5, 0x73b4, 0x72b3, 0x80b2,
- 0x80b1, 0x80ae, 0x71ad, 0x80ac, 0x70ab, 0x6faa, 0x6ea9, 0x80a7,
- 0x6da6, 0x6ca5, 0x6ba3, 0x6a9f, 0x699e, 0x689d, 0x809b, 0x8098,
- 0x6797, 0x6690, 0x658f, 0x6488, 0x6384, 0x6282, 0x8081, 0x8080,
- 0x617c, 0x607a, 0x8079, 0x5f76, 0x8075, 0x8074, 0x8073, 0x8072,
- 0x8071, 0x806e, 0x5e6d, 0x806c, 0x5d6b, 0x5c6a, 0x5b69, 0x8067,
- 0x5a66, 0x5965, 0x5863, 0x575c, 0x565a, 0x5559, 0x8056, 0x8055,
- 0x5454, 0x5353, 0x5252, 0x5151, 0x504e, 0x4f4d, 0x804c, 0x804b,
- 0x4e4a, 0x4d49, 0x8047, 0x4c46, 0x8045, 0x8043, 0x803c, 0x803a,
- 0x8039, 0x8036, 0x4b35, 0x8034, 0x4a33, 0x4932, 0x4831, 0x802e,
- 0x472d, 0x462c, 0x452b, 0x442a, 0x4329, 0x4227, 0x8026, 0x8025,
- 0x4123, 0x401f, 0x3f1e, 0x3e1d, 0x3d1b, 0x3c18, 0x8017, 0x8010,
- 0x3b0f, 0x3a08, 0x8004, 0x3902, 0x8001, 0x8000, 0x8000, 0x3800,
- 0x3700, 0x3600, 0x8000, 0x3500, 0x8000, 0x8000, 0x8000, 0x3400,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x3300, 0x3200,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x3100, 0x3000,
- 0x8000, 0x8000, 0x2f00, 0x8000, 0x2e00, 0x2d00, 0x2c00, 0x8000,
- 0x8000, 0x8000, 0x2b00, 0x8000, 0x2a00, 0x2900, 0x2800, 0x8000,
- 0x2700, 0x2600, 0x2500, 0x2400, 0x2300, 0x2200, 0x8000, 0x8000,
- 0x2100, 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x8000, 0x8000,
- 0x1b00, 0x1a00, 0x8000, 0x1900, 0x8000, 0x8000, 0x8000, 0x8000,
- 0x8000, 0x8000, 0x1800, 0x8000, 0x1700, 0x1600, 0x1500, 0x8000,
- 0x1400, 0x1300, 0x1200, 0x1100, 0x1000, 0x0f00, 0x8000, 0x8000,
- 0x0e00, 0x0d00, 0x0c00, 0x0b00, 0x0a00, 0x0900, 0x8000, 0x8000,
- 0x0800, 0x0700, 0x8000, 0x0600, 0x8000, 0x8000, 0x8000, 0x0500,
- 0x0400, 0x0300, 0x8000, 0x0200, 0x8000, 0x8000, 0x8000, 0x0100,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x0000, 0x8000,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x2071,
- 0xa381, 0x7003, 0x0002, 0xa006, 0x7012, 0x7016, 0x703a, 0x703e,
- 0x7033, 0xa391, 0x7037, 0xa391, 0x7007, 0x0001, 0x2061, 0xa3d1,
- 0x6003, 0x0002, 0x007c, 0x0090, 0x2a66, 0x0068, 0x2a66, 0x2071,
- 0xa381, 0x2b78, 0x7818, 0xd084, 0x00c0, 0x2a66, 0x2a60, 0x7820,
- 0xa08e, 0x0069, 0x00c0, 0x2b56, 0x0079, 0x2aea, 0x007c, 0x2071,
- 0xa381, 0x7004, 0x0079, 0x2a6c, 0x2a70, 0x2a71, 0x2a7b, 0x2a8d,
- 0x007c, 0x0090, 0x2a7a, 0x0068, 0x2a7a, 0x2b78, 0x7818, 0xd084,
- 0x0040, 0x2a99, 0x007c, 0x2b78, 0x2061, 0xa3d1, 0x6008, 0xa08e,
- 0x0100, 0x0040, 0x2a88, 0xa086, 0x0200, 0x0040, 0x2b4e, 0x007c,
- 0x7014, 0x2068, 0x2a60, 0x7018, 0x007a, 0x7010, 0x2068, 0x6834,
- 0xa086, 0x0103, 0x0040, 0x2a95, 0x007c, 0x2a60, 0x2b78, 0x7018,
- 0x007a, 0x2a60, 0x7820, 0xa08a, 0x0040, 0x00c8, 0x2aa2, 0x61b8,
- 0x0079, 0x2aaa, 0x2100, 0xa08a, 0x003f, 0x00c8, 0x2b4a, 0x61b8,
- 0x0079, 0x2aea, 0x2b2c, 0x2b5e, 0x2b66, 0x2b6a, 0x2b72, 0x2b78,
- 0x2b7c, 0x2b88, 0x2b8c, 0x2b96, 0x2b9a, 0x2b4a, 0x2b4a, 0x2b4a,
- 0x2b9e, 0x2b4a, 0x2bae, 0x2bc5, 0x2bdc, 0x2c58, 0x2c5d, 0x2c8a,
- 0x2ce4, 0x2cf5, 0x2d13, 0x2d54, 0x2d5e, 0x2d6b, 0x2d7e, 0x2d9d,
- 0x2da6, 0x2de3, 0x2de9, 0x2b4a, 0x2e05, 0x2b4a, 0x2b4a, 0x2b4a,
- 0x2b4a, 0x2b4a, 0x2e0c, 0x2e16, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a,
- 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a, 0x2e1e, 0x2b4a, 0x2b4a, 0x2b4a,
- 0x2b4a, 0x2b4a, 0x2e30, 0x2e47, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a,
- 0x2b4a, 0x2b4a, 0x2e59, 0x2eb0, 0x2f0e, 0x2f1f, 0x2b4a, 0x2b4a,
- 0x2b4a, 0x38f1, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a,
- 0x2b4a, 0x2b4a, 0x2b96, 0x2b9a, 0x2f36, 0x2b4a, 0x2f43, 0x397d,
- 0x39da, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a,
- 0x2b4a, 0x2b4a, 0x2f90, 0x30c5, 0x30e1, 0x30ed, 0x3150, 0x31a9,
- 0x31b4, 0x31f3, 0x3202, 0x3211, 0x3214, 0x2f47, 0x3238, 0x3284,
- 0x3291, 0x33a2, 0x34cd, 0x34f7, 0x3604, 0x3614, 0x3621, 0x365b,
- 0x372a, 0x2b4a, 0x2b4a, 0x2b4a, 0x2b4a, 0x3792, 0x37ae, 0x3828,
- 0x38e2, 0x713c, 0x0078, 0x2b2c, 0x2021, 0x4000, 0x1078, 0x3553,
- 0x127e, 0x2091, 0x8000, 0x0068, 0x2b39, 0x7818, 0xd084, 0x0040,
- 0x2b3c, 0x127f, 0x0078, 0x2b30, 0x7c22, 0x7926, 0x7a2a, 0x7b2e,
- 0x781b, 0x0001, 0x2091, 0x4080, 0x7007, 0x0001, 0x2091, 0x5000,
- 0x127f, 0x007c, 0x2021, 0x4001, 0x0078, 0x2b2e, 0x2021, 0x4002,
- 0x0078, 0x2b2e, 0x2021, 0x4003, 0x0078, 0x2b2e, 0x2021, 0x4005,
- 0x0078, 0x2b2e, 0x2021, 0x4006, 0x0078, 0x2b2e, 0xa02e, 0x2520,
- 0x7b28, 0x7a2c, 0x7824, 0x7930, 0x0078, 0x3562, 0x7823, 0x0004,
- 0x7824, 0x007a, 0xa02e, 0x2520, 0x7b28, 0x7a2c, 0x7824, 0x7930,
- 0x0078, 0x3566, 0x7924, 0x7828, 0x2114, 0x200a, 0x0078, 0x2b2c,
- 0x7924, 0x2114, 0x0078, 0x2b2c, 0x2099, 0x0009, 0x20a1, 0x0009,
- 0x20a9, 0x0007, 0x53a3, 0x7924, 0x7a28, 0x7b2c, 0x0078, 0x2b2c,
- 0x7824, 0x2060, 0x0078, 0x2ba0, 0x2009, 0x0001, 0x2011, 0x0013,
- 0x2019, 0x0010, 0x783b, 0x0017, 0x0078, 0x2b2c, 0x7d38, 0x7c3c,
- 0x0078, 0x2b60, 0x7d38, 0x7c3c, 0x0078, 0x2b6c, 0x2061, 0x1000,
- 0x610c, 0xa006, 0x2c14, 0xa200, 0x8c60, 0x8109, 0x00c0, 0x2ba2,
- 0x2010, 0xa005, 0x0040, 0x2b2c, 0x0078, 0x2b52, 0x2069, 0xa351,
- 0x7824, 0x7930, 0xa11a, 0x00c8, 0x2b5a, 0x8019, 0x0040, 0x2b5a,
- 0x684a, 0x6942, 0x782c, 0x6852, 0x7828, 0x6856, 0xa006, 0x685a,
- 0x685e, 0x1078, 0x4dbd, 0x0078, 0x2b2c, 0x2069, 0xa351, 0x7824,
- 0x7934, 0xa11a, 0x00c8, 0x2b5a, 0x8019, 0x0040, 0x2b5a, 0x684e,
- 0x6946, 0x782c, 0x6862, 0x7828, 0x6866, 0xa006, 0x686a, 0x686e,
- 0x1078, 0x494d, 0x0078, 0x2b2c, 0xa02e, 0x2520, 0x81ff, 0x00c0,
- 0x2b56, 0x7924, 0x7b28, 0x7a2c, 0x20a9, 0x0005, 0x20a1, 0xa388,
- 0x41a1, 0x1078, 0x3518, 0x0040, 0x2b56, 0x2009, 0x0020, 0x1078,
- 0x3562, 0x701b, 0x2bf4, 0x007c, 0x6834, 0x2008, 0xa084, 0x00ff,
- 0xa096, 0x0011, 0x0040, 0x2c00, 0xa096, 0x0019, 0x00c0, 0x2b56,
- 0x810f, 0xa18c, 0x00ff, 0x0040, 0x2b56, 0x710e, 0x700c, 0x8001,
- 0x0040, 0x2c31, 0x700e, 0x1078, 0x3518, 0x0040, 0x2b56, 0x2009,
- 0x0020, 0x2061, 0xa3d1, 0x6224, 0x6328, 0x642c, 0x6530, 0xa290,
- 0x0040, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9, 0x0000, 0x1078,
- 0x3562, 0x701b, 0x2c24, 0x007c, 0x6834, 0xa084, 0x00ff, 0xa096,
- 0x0002, 0x0040, 0x2c2f, 0xa096, 0x000a, 0x00c0, 0x2b56, 0x0078,
- 0x2c06, 0x7010, 0x2068, 0x6838, 0xc0fd, 0x683a, 0x1078, 0x436e,
- 0x00c0, 0x2c3f, 0x7007, 0x0003, 0x701b, 0x2c41, 0x007c, 0x1078,
- 0x4a60, 0x127e, 0x2091, 0x8000, 0x20a9, 0x0005, 0x2099, 0xa388,
- 0x530a, 0x2100, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9,
- 0x0000, 0xad80, 0x000d, 0x2009, 0x0020, 0x127f, 0x0078, 0x3566,
- 0x61a0, 0x7824, 0x60a2, 0x0078, 0x2b2c, 0x2091, 0x8000, 0x7823,
- 0x4000, 0x7827, 0x4953, 0x782b, 0x5020, 0x782f, 0x2020, 0x2009,
- 0x017f, 0x2104, 0x7832, 0x3f00, 0x7836, 0x2061, 0x0100, 0x6200,
- 0x2061, 0x0200, 0x603c, 0x8007, 0xa205, 0x783a, 0x2009, 0x04fd,
- 0x2104, 0x783e, 0x781b, 0x0001, 0x2091, 0x5000, 0x2091, 0x4080,
- 0x2071, 0x0010, 0x20c1, 0x00f0, 0xa08a, 0x0003, 0x00c8, 0x0427,
- 0x0078, 0x0423, 0x81ff, 0x00c0, 0x2b56, 0x7924, 0x810f, 0xa18c,
- 0x00ff, 0x1078, 0x4501, 0x00c0, 0x2b5a, 0x7e38, 0xa684, 0x3fff,
- 0xa082, 0x4000, 0x0048, 0x2c9e, 0x0078, 0x2b5a, 0x7c28, 0x7d2c,
- 0x1078, 0x46d6, 0xd28c, 0x00c0, 0x2ca9, 0x1078, 0x466a, 0x0078,
- 0x2cab, 0x1078, 0x46a4, 0x00c0, 0x2cd5, 0x2061, 0xaa00, 0x127e,
- 0x2091, 0x8000, 0x6000, 0xa086, 0x0000, 0x0040, 0x2cc3, 0x6010,
- 0xa06d, 0x0040, 0x2cc3, 0x683c, 0xa406, 0x00c0, 0x2cc3, 0x6840,
- 0xa506, 0x0040, 0x2cce, 0x127f, 0xace0, 0x0010, 0x2001, 0xa315,
- 0x2004, 0xac02, 0x00c8, 0x2b56, 0x0078, 0x2caf, 0x1078, 0x8758,
- 0x127f, 0x0040, 0x2b56, 0x0078, 0x2b2c, 0xa00e, 0x2001, 0x0005,
- 0x1078, 0x4a60, 0x127e, 0x2091, 0x8000, 0x1078, 0x8cc0, 0x1078,
- 0x4982, 0x127f, 0x0078, 0x2b2c, 0x81ff, 0x00c0, 0x2b56, 0x1078,
- 0x3530, 0x0040, 0x2b5a, 0x1078, 0x45a7, 0x0040, 0x2b56, 0x1078,
- 0x46e4, 0x0040, 0x2b56, 0x0078, 0x2b2c, 0x81ff, 0x00c0, 0x2b56,
- 0x1078, 0x3542, 0x0040, 0x2b5a, 0x1078, 0x475f, 0x0040, 0x2b56,
- 0x2019, 0x0005, 0x1078, 0x4705, 0x0040, 0x2b56, 0x7828, 0xa08a,
- 0x1000, 0x00c8, 0x2b5a, 0x8003, 0x800b, 0x810b, 0xa108, 0x1078,
- 0x58e1, 0x0078, 0x2b2c, 0x127e, 0x2091, 0x8000, 0x81ff, 0x0040,
- 0x2d1d, 0x2009, 0x0001, 0x0078, 0x2d4e, 0x2029, 0x00ff, 0x644c,
- 0x2400, 0xa506, 0x0040, 0x2d48, 0x2508, 0x1078, 0x4501, 0x00c0,
- 0x2d48, 0x1078, 0x475f, 0x00c0, 0x2d33, 0x2009, 0x0002, 0x62a8,
- 0x2518, 0x0078, 0x2d4e, 0x2019, 0x0004, 0x1078, 0x4705, 0x00c0,
- 0x2d3d, 0x2009, 0x0006, 0x0078, 0x2d4e, 0x7824, 0xa08a, 0x1000,
- 0x00c8, 0x2d51, 0x8003, 0x800b, 0x810b, 0xa108, 0x1078, 0x58e1,
- 0x8529, 0x00c8, 0x2d20, 0x127f, 0x0078, 0x2b2c, 0x127f, 0x0078,
- 0x2b56, 0x127f, 0x0078, 0x2b5a, 0x1078, 0x3530, 0x0040, 0x2b5a,
- 0x1078, 0x461b, 0x1078, 0x46d6, 0x0078, 0x2b2c, 0x81ff, 0x00c0,
- 0x2b56, 0x1078, 0x3530, 0x0040, 0x2b5a, 0x1078, 0x460a, 0x1078,
- 0x46d6, 0x0078, 0x2b2c, 0x81ff, 0x00c0, 0x2b56, 0x1078, 0x3530,
- 0x0040, 0x2b5a, 0x1078, 0x46a7, 0x0040, 0x2b56, 0x1078, 0x43c1,
- 0x1078, 0x4663, 0x1078, 0x46d6, 0x0078, 0x2b2c, 0x1078, 0x3530,
- 0x0040, 0x2b5a, 0x1078, 0x45a7, 0x0040, 0x2b56, 0x62a0, 0x2019,
- 0x0005, 0x0c7e, 0x1078, 0x471b, 0x0c7f, 0x1078, 0x5d53, 0x077e,
- 0x2039, 0x0000, 0x1078, 0x5c78, 0x2009, 0x0000, 0x1078, 0x9c38,
- 0x077f, 0x1078, 0x46d6, 0x0078, 0x2b2c, 0x1078, 0x3530, 0x0040,
- 0x2b5a, 0x1078, 0x46d6, 0x2208, 0x0078, 0x2b2c, 0x157e, 0x0d7e,
- 0x0e7e, 0x2069, 0xa413, 0x6810, 0x6914, 0xa10a, 0x00c8, 0x2db2,
- 0x2009, 0x0000, 0x6816, 0x2011, 0x0000, 0x2019, 0x0000, 0x20a9,
- 0x00ff, 0x2069, 0xa434, 0x2d04, 0xa075, 0x0040, 0x2dc7, 0x704c,
- 0x1078, 0x2dd1, 0xa210, 0x7080, 0x1078, 0x2dd1, 0xa318, 0x8d68,
- 0x00f0, 0x2dbb, 0x2300, 0xa218, 0x0e7f, 0x0d7f, 0x157f, 0x0078,
- 0x2b2c, 0x0f7e, 0x017e, 0xa07d, 0x0040, 0x2de0, 0x2001, 0x0000,
- 0x8000, 0x2f0c, 0x81ff, 0x0040, 0x2de0, 0x2178, 0x0078, 0x2dd8,
- 0x017f, 0x0f7f, 0x007c, 0x2069, 0xa413, 0x6910, 0x62a4, 0x0078,
- 0x2b2c, 0x81ff, 0x00c0, 0x2b56, 0x614c, 0xa190, 0x293f, 0x2214,
- 0xa294, 0x00ff, 0x606c, 0xa084, 0xff00, 0xa215, 0x6368, 0x67c8,
- 0xd79c, 0x0040, 0x2dff, 0x2031, 0x0001, 0x0078, 0x2e01, 0x2031,
- 0x0000, 0x7e3a, 0x7f3e, 0x0078, 0x2b2c, 0x613c, 0x6240, 0x2019,
- 0xa5a0, 0x231c, 0x0078, 0x2b2c, 0x127e, 0x2091, 0x8000, 0x6134,
- 0xa006, 0x2010, 0x2018, 0x127f, 0x0078, 0x2b2c, 0x1078, 0x3542,
- 0x0040, 0x2b5a, 0x6244, 0x6338, 0x0078, 0x2b2c, 0x613c, 0x6240,
- 0x7824, 0x603e, 0x7b28, 0x6342, 0x2069, 0xa351, 0x831f, 0xa305,
- 0x6816, 0x782c, 0x2069, 0xa5a0, 0x2d1c, 0x206a, 0x0078, 0x2b2c,
- 0x017e, 0x127e, 0x2091, 0x8000, 0x7824, 0x6036, 0xd094, 0x0040,
- 0x2e43, 0x7828, 0xa085, 0x0001, 0x2009, 0xa5a9, 0x200a, 0x2001,
- 0xffff, 0x1078, 0x5975, 0x127f, 0x017f, 0x0078, 0x2b2c, 0x1078,
- 0x3542, 0x0040, 0x2b5a, 0x7828, 0xa00d, 0x0040, 0x2b5a, 0x782c,
- 0xa005, 0x0040, 0x2b5a, 0x6244, 0x6146, 0x6338, 0x603a, 0x0078,
- 0x2b2c, 0x2001, 0xa300, 0x2004, 0xa086, 0x0003, 0x00c0, 0x2b56,
- 0x0c7e, 0x2061, 0x0100, 0x7924, 0x810f, 0xa18c, 0x00ff, 0xa196,
- 0x00ff, 0x00c0, 0x2e70, 0x6030, 0xa085, 0xff00, 0x0078, 0x2e7f,
- 0xa182, 0x007f, 0x00c8, 0x2ea9, 0xa188, 0x293f, 0x210c, 0xa18c,
- 0x00ff, 0x6030, 0xa116, 0x0040, 0x2ea9, 0x810f, 0xa105, 0x127e,
- 0x2091, 0x8000, 0x007e, 0x1078, 0x74d7, 0x007f, 0x0040, 0x2ea5,
- 0x601a, 0x600b, 0xbc09, 0x601f, 0x0001, 0x1078, 0x3518, 0x0040,
- 0x2eac, 0x6837, 0x0000, 0x7007, 0x0003, 0x6833, 0x0000, 0x6838,
- 0xc0fd, 0x683a, 0x701b, 0x2f07, 0x2d00, 0x6012, 0x2009, 0x0032,
- 0x1078, 0x756c, 0x127f, 0x0c7f, 0x007c, 0x127f, 0x0c7f, 0x0078,
- 0x2b56, 0x0c7f, 0x0078, 0x2b5a, 0x1078, 0x753d, 0x0078, 0x2ea5,
- 0x2001, 0xa300, 0x2004, 0xa086, 0x0003, 0x00c0, 0x2b56, 0x0c7e,
- 0x2061, 0x0100, 0x7924, 0x810f, 0xa18c, 0x00ff, 0xa196, 0x00ff,
- 0x00c0, 0x2ec7, 0x6030, 0xa085, 0xff00, 0x0078, 0x2ed6, 0xa182,
- 0x007f, 0x00c8, 0x2f00, 0xa188, 0x293f, 0x210c, 0xa18c, 0x00ff,
- 0x6030, 0xa116, 0x0040, 0x2f00, 0x810f, 0xa105, 0x127e, 0x2091,
- 0x8000, 0x007e, 0x1078, 0x74d7, 0x007f, 0x0040, 0x2efc, 0x601a,
- 0x600b, 0xbc05, 0x601f, 0x0001, 0x1078, 0x3518, 0x0040, 0x2f03,
- 0x6837, 0x0000, 0x7007, 0x0003, 0x6833, 0x0000, 0x6838, 0xc0fd,
- 0x683a, 0x701b, 0x2f07, 0x2d00, 0x6012, 0x2009, 0x0032, 0x1078,
- 0x756c, 0x127f, 0x0c7f, 0x007c, 0x127f, 0x0c7f, 0x0078, 0x2b56,
- 0x0c7f, 0x0078, 0x2b5a, 0x1078, 0x753d, 0x0078, 0x2efc, 0x6830,
- 0xa086, 0x0100, 0x0040, 0x2b56, 0x0078, 0x2b2c, 0x2061, 0xa62d,
- 0x127e, 0x2091, 0x8000, 0x6000, 0xd084, 0x0040, 0x2f1c, 0x6104,
- 0x6208, 0x127f, 0x0078, 0x2b2c, 0x127f, 0x0078, 0x2b5a, 0x81ff,
- 0x00c0, 0x2b56, 0x127e, 0x2091, 0x8000, 0x6244, 0x6060, 0xa202,
- 0x0048, 0x2f33, 0xa085, 0x0001, 0x1078, 0x2500, 0x1078, 0x3bf5,
- 0x127f, 0x0078, 0x2b2c, 0x127f, 0x0078, 0x2b5a, 0x127e, 0x2091,
- 0x8000, 0x20a9, 0x0011, 0x2001, 0xa340, 0x20a0, 0xa006, 0x40a4,
- 0x127f, 0x0078, 0x2b2c, 0x7d38, 0x7c3c, 0x0078, 0x2bde, 0x7824,
- 0xa09c, 0x00ff, 0xa39a, 0x0003, 0x00c8, 0x2b56, 0x624c, 0xa084,
- 0xff00, 0x8007, 0xa206, 0x00c0, 0x2f5f, 0x2001, 0xa340, 0x2009,
- 0x000c, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0078, 0x3566, 0x81ff,
- 0x00c0, 0x2b56, 0x1078, 0x3542, 0x0040, 0x2b5a, 0x6004, 0xa084,
- 0x00ff, 0xa086, 0x0006, 0x00c0, 0x2b56, 0x0c7e, 0x1078, 0x3518,
- 0x0c7f, 0x0040, 0x2b56, 0x6837, 0x0000, 0x6838, 0xc0fd, 0x683a,
- 0x1078, 0x8b85, 0x0040, 0x2b56, 0x7007, 0x0003, 0x701b, 0x2f81,
- 0x007c, 0x6830, 0xa086, 0x0100, 0x0040, 0x2b56, 0xad80, 0x000e,
- 0x2009, 0x000c, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0078, 0x3566,
- 0x1078, 0x3518, 0x0040, 0x2b56, 0x1078, 0x421a, 0x2009, 0x001c,
- 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x1078, 0x3562, 0x701b, 0x2fa1,
- 0x007c, 0xade8, 0x000d, 0x6800, 0xa005, 0x0040, 0x2b5a, 0x6804,
- 0xd0ac, 0x0040, 0x2fae, 0xd0a4, 0x0040, 0x2b5a, 0xd094, 0x0040,
- 0x2fb9, 0x0c7e, 0x2061, 0x0100, 0x6104, 0xa18c, 0xffdf, 0x6106,
- 0x0c7f, 0xd08c, 0x0040, 0x2fc4, 0x0c7e, 0x2061, 0x0100, 0x6104,
- 0xa18d, 0x0010, 0x6106, 0x0c7f, 0x2009, 0x0100, 0x210c, 0xa18a,
- 0x0002, 0x0048, 0x2fd9, 0xd084, 0x0040, 0x2fd9, 0x6a28, 0xa28a,
- 0x007f, 0x00c8, 0x2b5a, 0xa288, 0x293f, 0x210c, 0xa18c, 0x00ff,
- 0x6152, 0xd0dc, 0x0040, 0x2fe2, 0x6828, 0xa08a, 0x007f, 0x00c8,
- 0x2b5a, 0x604e, 0x6808, 0xa08a, 0x0100, 0x0048, 0x2b5a, 0xa08a,
- 0x0841, 0x00c8, 0x2b5a, 0xa084, 0x0007, 0x00c0, 0x2b5a, 0x680c,
- 0xa005, 0x0040, 0x2b5a, 0x6810, 0xa005, 0x0040, 0x2b5a, 0x6848,
- 0x6940, 0xa10a, 0x00c8, 0x2b5a, 0x8001, 0x0040, 0x2b5a, 0x684c,
- 0x6944, 0xa10a, 0x00c8, 0x2b5a, 0x8001, 0x0040, 0x2b5a, 0x6804,
- 0xd0fc, 0x0040, 0x3038, 0x1078, 0x3518, 0x0040, 0x2b56, 0x2009,
- 0x0014, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0xa290, 0x0038, 0xa399,
- 0x0000, 0x1078, 0x3562, 0x701b, 0x301e, 0x007c, 0xade8, 0x000d,
- 0x20a9, 0x0014, 0x2d98, 0x2069, 0xa36d, 0x2da0, 0x53a3, 0x7010,
- 0xa0e8, 0x000d, 0x2001, 0xa371, 0x200c, 0xd1e4, 0x0040, 0x3038,
- 0x0c7e, 0x2061, 0x0100, 0x6004, 0xa085, 0x0b00, 0x6006, 0x0c7f,
- 0x20a9, 0x001c, 0x2d98, 0x2069, 0xa351, 0x2da0, 0x53a3, 0x6814,
- 0xa08c, 0x00ff, 0x613e, 0x8007, 0xa084, 0x00ff, 0x6042, 0x1078,
- 0x4dbd, 0x1078, 0x48dd, 0x1078, 0x494d, 0x6000, 0xa086, 0x0000,
- 0x00c0, 0x30c3, 0x6808, 0x602a, 0x1078, 0x218b, 0x6818, 0x691c,
- 0x6a20, 0x6b24, 0x8007, 0x810f, 0x8217, 0x831f, 0x6016, 0x611a,
- 0x621e, 0x6322, 0x6c04, 0xd4f4, 0x0040, 0x3070, 0x6830, 0x6934,
- 0x6a38, 0x6b3c, 0x8007, 0x810f, 0x8217, 0x831f, 0x0078, 0x3072,
- 0xa084, 0xf0ff, 0x6006, 0x610a, 0x620e, 0x6312, 0x1078, 0x59a8,
- 0x6904, 0xd1fc, 0x0040, 0x30a5, 0x0c7e, 0x2009, 0x0000, 0x20a9,
- 0x0001, 0x6b70, 0xd384, 0x0040, 0x30a2, 0x0078, 0x308c, 0x839d,
- 0x00c8, 0x30a2, 0x3508, 0x8109, 0x1078, 0x5364, 0x6878, 0x6016,
- 0x6874, 0x2008, 0xa084, 0xff00, 0x8007, 0x600a, 0xa184, 0x00ff,
- 0x6006, 0x8108, 0x00c0, 0x30a0, 0x6003, 0x0003, 0x0078, 0x30a2,
- 0x6003, 0x0001, 0x00f0, 0x3087, 0x0c7f, 0x0c7e, 0x2061, 0x0100,
- 0x602f, 0x0040, 0x602f, 0x0000, 0x0c7f, 0x1078, 0x3784, 0x0040,
- 0x30b3, 0x1078, 0x2500, 0x60bc, 0xa005, 0x0040, 0x30bf, 0x6003,
- 0x0001, 0x2091, 0x301d, 0x1078, 0x4171, 0x0078, 0x30c3, 0x6003,
- 0x0004, 0x2091, 0x301d, 0x0078, 0x2b2c, 0x6000, 0xa086, 0x0000,
- 0x0040, 0x2b56, 0x2069, 0xa351, 0x7830, 0x6842, 0x7834, 0x6846,
- 0x6804, 0xd0fc, 0x0040, 0x30d8, 0x2009, 0x0030, 0x0078, 0x30da,
- 0x2009, 0x001c, 0x2d00, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0078,
- 0x3566, 0xa006, 0x1078, 0x2500, 0x81ff, 0x00c0, 0x2b56, 0x1078,
- 0x421a, 0x1078, 0x4171, 0x0078, 0x2b2c, 0x81ff, 0x00c0, 0x2b56,
- 0x6180, 0x81ff, 0x0040, 0x3107, 0x703f, 0x0000, 0x2001, 0xa9c0,
- 0x2009, 0x0040, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x127e, 0x2091,
- 0x8000, 0x1078, 0x3566, 0x701b, 0x2b29, 0x127f, 0x007c, 0x703f,
- 0x0001, 0x0d7e, 0x2069, 0xa9c0, 0x20a9, 0x0040, 0x20a1, 0xa9c0,
- 0x2019, 0xffff, 0x43a4, 0x654c, 0xa588, 0x293f, 0x210c, 0xa18c,
- 0x00ff, 0x216a, 0xa00e, 0x2011, 0x0002, 0x2100, 0xa506, 0x0040,
- 0x3139, 0x1078, 0x4501, 0x00c0, 0x3139, 0x6014, 0x821c, 0x0048,
- 0x3131, 0xa398, 0xa9c0, 0xa085, 0xff00, 0x8007, 0x201a, 0x0078,
- 0x3138, 0xa398, 0xa9c0, 0x2324, 0xa4a4, 0xff00, 0xa405, 0x201a,
- 0x8210, 0x8108, 0xa182, 0x0080, 0x00c8, 0x3140, 0x0078, 0x311d,
- 0x8201, 0x8007, 0x2d0c, 0xa105, 0x206a, 0x0d7f, 0x20a9, 0x0040,
- 0x20a1, 0xa9c0, 0x2099, 0xa9c0, 0x1078, 0x41be, 0x0078, 0x30f6,
- 0x1078, 0x3542, 0x0040, 0x2b5a, 0x0c7e, 0x1078, 0x3518, 0x0c7f,
- 0x00c0, 0x315e, 0x2009, 0x0002, 0x0078, 0x2b56, 0x2001, 0xa352,
- 0x2004, 0xd0b4, 0x0040, 0x3185, 0x6000, 0xd08c, 0x00c0, 0x3185,
- 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x00c0, 0x3185, 0x6837,
- 0x0000, 0x6838, 0xc0fd, 0x683a, 0x1078, 0x8bd9, 0x00c0, 0x317c,
- 0x2009, 0x0003, 0x0078, 0x2b56, 0x7007, 0x0003, 0x701b, 0x3181,
- 0x007c, 0x1078, 0x3542, 0x0040, 0x2b5a, 0x20a9, 0x002b, 0x2c98,
- 0xade8, 0x0002, 0x2da0, 0x53a3, 0x20a9, 0x0004, 0xac80, 0x0006,
- 0x2098, 0xad80, 0x0006, 0x20a0, 0x1078, 0x41be, 0x20a9, 0x0004,
- 0xac80, 0x000a, 0x2098, 0xad80, 0x000a, 0x20a0, 0x1078, 0x41be,
- 0x2d00, 0x2009, 0x002b, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0078,
- 0x3566, 0x81ff, 0x00c0, 0x2b56, 0x1078, 0x3530, 0x0040, 0x2b5a,
- 0x1078, 0x46ef, 0x0078, 0x2b2c, 0x81ff, 0x00c0, 0x2b56, 0x7828,
- 0xa08a, 0x1000, 0x00c8, 0x2b5a, 0x1078, 0x3542, 0x0040, 0x2b5a,
- 0x1078, 0x475f, 0x0040, 0x2b56, 0x2019, 0x0004, 0x1078, 0x4705,
- 0x7924, 0x810f, 0x7a28, 0x1078, 0x31cf, 0x0078, 0x2b2c, 0xa186,
- 0x00ff, 0x0040, 0x31d7, 0x1078, 0x31e7, 0x0078, 0x31e6, 0x2029,
- 0x007e, 0x2061, 0xa300, 0x644c, 0x2400, 0xa506, 0x0040, 0x31e3,
- 0x2508, 0x1078, 0x31e7, 0x8529, 0x00c8, 0x31dc, 0x007c, 0x1078,
- 0x4501, 0x00c0, 0x31f2, 0x2200, 0x8003, 0x800b, 0x810b, 0xa108,
- 0x1078, 0x58e1, 0x007c, 0x81ff, 0x00c0, 0x2b56, 0x1078, 0x3530,
- 0x0040, 0x2b5a, 0x1078, 0x45a7, 0x0040, 0x2b56, 0x1078, 0x46fa,
- 0x0078, 0x2b2c, 0x81ff, 0x00c0, 0x2b56, 0x1078, 0x3530, 0x0040,
- 0x2b5a, 0x1078, 0x45a7, 0x0040, 0x2b56, 0x1078, 0x46e4, 0x0078,
- 0x2b2c, 0x6100, 0x0078, 0x2b2c, 0x1078, 0x3542, 0x0040, 0x2b5a,
- 0x2001, 0xa300, 0x2004, 0xa086, 0x0003, 0x00c0, 0x2b56, 0x0d7e,
- 0xace8, 0x000a, 0x7924, 0xd184, 0x0040, 0x3228, 0xace8, 0x0006,
- 0x680c, 0x8007, 0x783e, 0x6808, 0x8007, 0x783a, 0x6b04, 0x831f,
- 0x6a00, 0x8217, 0x0d7f, 0x6100, 0xa18c, 0x0200, 0x0078, 0x2b2c,
- 0xa006, 0x1078, 0x2500, 0x7824, 0xa084, 0x00ff, 0xa086, 0x00ff,
- 0x0040, 0x3245, 0x81ff, 0x00c0, 0x2b56, 0x1078, 0x421a, 0x7828,
- 0xa08a, 0x1000, 0x00c8, 0x2b5a, 0x7924, 0xa18c, 0xff00, 0x810f,
- 0xa186, 0x00ff, 0x0040, 0x325b, 0xa182, 0x007f, 0x00c8, 0x2b5a,
- 0x2100, 0x1078, 0x24fa, 0x027e, 0x0c7e, 0x127e, 0x2091, 0x8000,
- 0x2061, 0xa5be, 0x601b, 0x0000, 0x601f, 0x0000, 0x2061, 0x0100,
- 0x6030, 0xa084, 0x00ff, 0x810f, 0xa105, 0x604a, 0x6043, 0x0090,
- 0x6043, 0x0010, 0x2009, 0x002d, 0x2011, 0x4196, 0x1078, 0x596c,
- 0x7924, 0xa18c, 0xff00, 0x810f, 0x7a28, 0x1078, 0x31cf, 0x127f,
- 0x0c7f, 0x027f, 0x0078, 0x2b2c, 0x7924, 0xa18c, 0xff00, 0x810f,
- 0x0c7e, 0x1078, 0x4499, 0x2c08, 0x0c7f, 0x00c0, 0x2b5a, 0x0078,
- 0x2b2c, 0x81ff, 0x0040, 0x3298, 0x2009, 0x0001, 0x0078, 0x2b56,
- 0x60c8, 0xd09c, 0x00c0, 0x32a0, 0x2009, 0x0005, 0x0078, 0x2b56,
- 0x1078, 0x3518, 0x00c0, 0x32a8, 0x2009, 0x0002, 0x0078, 0x2b56,
- 0x7924, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x1078, 0x3562, 0x701b,
- 0x32b2, 0x007c, 0x2009, 0x0080, 0x1078, 0x4501, 0x00c0, 0x32bf,
- 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x0040, 0x32c3, 0x2021,
- 0x400a, 0x0078, 0x2b2e, 0x0d7e, 0xade8, 0x000d, 0x6900, 0x6a08,
- 0x6b0c, 0x6c10, 0x6d14, 0x6e18, 0x6820, 0xa0be, 0x0100, 0x0040,
- 0x3336, 0xa0be, 0x0112, 0x0040, 0x3336, 0xa0be, 0x0113, 0x0040,
- 0x3336, 0xa0be, 0x0114, 0x0040, 0x3336, 0xa0be, 0x0117, 0x0040,
- 0x3336, 0xa0be, 0x011a, 0x0040, 0x3336, 0xa0be, 0x0121, 0x0040,
- 0x332c, 0xa0be, 0x0131, 0x0040, 0x332c, 0xa0be, 0x0171, 0x0040,
- 0x3336, 0xa0be, 0x0173, 0x0040, 0x3336, 0xa0be, 0x01a1, 0x00c0,
- 0x32fe, 0x6830, 0x8007, 0x6832, 0x0078, 0x333c, 0xa0be, 0x0212,
- 0x0040, 0x3332, 0xa0be, 0x0213, 0x0040, 0x3332, 0xa0be, 0x0214,
- 0x0040, 0x3324, 0xa0be, 0x0217, 0x0040, 0x331e, 0xa0be, 0x021a,
- 0x00c0, 0x3317, 0x6838, 0x8007, 0x683a, 0x0078, 0x3336, 0xa0be,
- 0x0300, 0x0040, 0x3336, 0x0d7f, 0x0078, 0x2b5a, 0xad80, 0x0010,
- 0x20a9, 0x0007, 0x1078, 0x337e, 0xad80, 0x000e, 0x20a9, 0x0001,
- 0x1078, 0x337e, 0x0078, 0x3336, 0xad80, 0x000c, 0x1078, 0x338c,
- 0x0078, 0x333c, 0xad80, 0x000e, 0x1078, 0x338c, 0xad80, 0x000c,
- 0x20a9, 0x0001, 0x1078, 0x337e, 0x0c7e, 0x1078, 0x3518, 0x0040,
- 0x336f, 0x6838, 0xc0fd, 0x683a, 0x6837, 0x0119, 0x6853, 0x0000,
- 0x684f, 0x0020, 0x685b, 0x0001, 0x810b, 0x697e, 0x6883, 0x0000,
- 0x6a86, 0x6b8a, 0x6c8e, 0x6d92, 0x6996, 0x689b, 0x0000, 0x0c7f,
- 0x0d7f, 0x6837, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x6823, 0x0000,
- 0x6804, 0x2068, 0x1078, 0x8ba1, 0x00c0, 0x336a, 0x2009, 0x0003,
- 0x0078, 0x2b56, 0x7007, 0x0003, 0x701b, 0x3375, 0x007c, 0x0c7f,
- 0x0d7f, 0x2009, 0x0002, 0x0078, 0x2b56, 0x6820, 0xa086, 0x8001,
- 0x00c0, 0x2b2c, 0x2009, 0x0004, 0x0078, 0x2b56, 0x017e, 0x2008,
- 0x2044, 0x8000, 0x204c, 0x8000, 0x290a, 0x8108, 0x280a, 0x8108,
- 0x00f0, 0x3380, 0x017f, 0x007c, 0x017e, 0x0a7e, 0x0b7e, 0x2008,
- 0x2044, 0x8000, 0x204c, 0x8000, 0x2054, 0x8000, 0x205c, 0x2b0a,
- 0x8108, 0x2a0a, 0x8108, 0x290a, 0x8108, 0x280a, 0x0b7f, 0x0a7f,
- 0x017f, 0x007c, 0x81ff, 0x0040, 0x33a9, 0x2009, 0x0001, 0x0078,
- 0x2b56, 0x7924, 0x2140, 0xa18c, 0xff00, 0x810f, 0xa182, 0x0080,
- 0x0048, 0x2b5a, 0xa182, 0x00ff, 0x00c8, 0x2b5a, 0x7a2c, 0x7b28,
- 0x6068, 0xa306, 0x00c0, 0x33c4, 0x606c, 0xa24e, 0x0040, 0x2b5a,
- 0xa9cc, 0xff00, 0x0040, 0x2b5a, 0x0c7e, 0x1078, 0x346d, 0x2c68,
- 0x0c7f, 0x0040, 0x33fc, 0xa0c6, 0x4000, 0x00c0, 0x33e2, 0x0c7e,
- 0x007e, 0x2d60, 0x2009, 0x0000, 0x1078, 0x47cb, 0x00c0, 0x33d9,
- 0xc185, 0x6000, 0xd0bc, 0x0040, 0x33de, 0xc18d, 0x007f, 0x0c7f,
- 0x0078, 0x33f9, 0xa0c6, 0x4007, 0x00c0, 0x33e9, 0x2408, 0x0078,
- 0x33f9, 0xa0c6, 0x4008, 0x00c0, 0x33f1, 0x2708, 0x2610, 0x0078,
- 0x33f9, 0xa0c6, 0x4009, 0x00c0, 0x33f7, 0x0078, 0x33f9, 0x2001,
- 0x4006, 0x2020, 0x0078, 0x2b2e, 0x2d00, 0x7022, 0x017e, 0x0b7e,
- 0x0c7e, 0x0e7e, 0x2c70, 0x1078, 0x74d7, 0x0040, 0x3442, 0x2d00,
- 0x601a, 0x2001, 0xa356, 0x2004, 0xa084, 0x00ff, 0x6842, 0x2e58,
- 0x0e7f, 0x0e7e, 0x0c7e, 0x1078, 0x3518, 0x0c7f, 0x2b70, 0x00c0,
- 0x3423, 0x1078, 0x753d, 0x0e7f, 0x0c7f, 0x0b7f, 0x017f, 0x2009,
- 0x0002, 0x0078, 0x2b56, 0x6837, 0x0000, 0x2d00, 0x6012, 0x6833,
- 0x0000, 0x6838, 0xc0fd, 0x683a, 0x127e, 0x2091, 0x8000, 0x1078,
- 0x2813, 0x127f, 0x601f, 0x0001, 0x2001, 0x0000, 0x1078, 0x442b,
- 0x2001, 0x0002, 0x1078, 0x443f, 0x2009, 0x0002, 0x1078, 0x756c,
- 0xa085, 0x0001, 0x0e7f, 0x0c7f, 0x0b7f, 0x017f, 0x00c0, 0x344c,
- 0x2009, 0x0003, 0x0078, 0x2b56, 0x7007, 0x0003, 0x701b, 0x3451,
- 0x007c, 0x6830, 0xa086, 0x0100, 0x7020, 0x2060, 0x00c0, 0x345f,
- 0x2009, 0x0004, 0x6204, 0xa294, 0x00ff, 0x0078, 0x2b56, 0x2009,
- 0x0000, 0x1078, 0x47cb, 0x00c0, 0x3466, 0xc185, 0x6000, 0xd0bc,
- 0x0040, 0x346b, 0xc18d, 0x0078, 0x2b2c, 0x0e7e, 0x0d7e, 0x2029,
- 0x0000, 0x2021, 0x0080, 0x20a9, 0x007f, 0x2071, 0xa4b4, 0x2e04,
- 0xa005, 0x00c0, 0x3482, 0x2100, 0xa406, 0x00c0, 0x34b3, 0x2428,
- 0x0078, 0x34b3, 0x2068, 0x6f10, 0x2700, 0xa306, 0x00c0, 0x34a4,
- 0x6e14, 0x2600, 0xa206, 0x00c0, 0x34a4, 0x2400, 0xa106, 0x00c0,
- 0x34a0, 0x2d60, 0xd884, 0x0040, 0x34c8, 0x6004, 0xa084, 0x00ff,
- 0xa086, 0x0006, 0x00c0, 0x34c8, 0x2001, 0x4000, 0x0078, 0x34c9,
- 0x2001, 0x4007, 0x0078, 0x34c9, 0x2400, 0xa106, 0x00c0, 0x34b3,
- 0x6e14, 0x87ff, 0x00c0, 0x34af, 0x86ff, 0x0040, 0x347f, 0x2001,
- 0x4008, 0x0078, 0x34c9, 0x8420, 0x8e70, 0x00f0, 0x3477, 0x85ff,
- 0x00c0, 0x34c2, 0x2001, 0x4009, 0x0078, 0x34c9, 0x2001, 0x0001,
- 0x0078, 0x34c9, 0x1078, 0x4499, 0x00c0, 0x34be, 0x6312, 0x6216,
- 0xa006, 0xa005, 0x0d7f, 0x0e7f, 0x007c, 0x81ff, 0x00c0, 0x2b56,
- 0x1078, 0x3518, 0x0040, 0x2b56, 0x6837, 0x0000, 0x6838, 0xc0fd,
- 0x683a, 0x7824, 0xa005, 0x0040, 0x2b5a, 0xa096, 0x00ff, 0x0040,
- 0x34e5, 0xa092, 0x0004, 0x00c8, 0x2b5a, 0x2010, 0x2d18, 0x1078,
- 0x27c2, 0x0040, 0x2b56, 0x7007, 0x0003, 0x701b, 0x34f0, 0x007c,
- 0x6830, 0xa086, 0x0100, 0x0040, 0x2b56, 0x0078, 0x2b2c, 0x7924,
- 0xa18c, 0xff00, 0x810f, 0xa182, 0x0080, 0x0048, 0x2b5a, 0xa182,
- 0x00ff, 0x00c8, 0x2b5a, 0x127e, 0x2091, 0x8000, 0x1078, 0x8a89,
- 0x00c0, 0x3515, 0xa190, 0xa434, 0x2204, 0xa065, 0x0040, 0x3515,
- 0x1078, 0x4235, 0x127f, 0x0078, 0x2b2c, 0x127f, 0x0078, 0x2b56,
- 0x1078, 0x1381, 0x0040, 0x352f, 0xa006, 0x6802, 0x7010, 0xa005,
- 0x00c0, 0x3527, 0x2d00, 0x7012, 0x7016, 0x0078, 0x352d, 0x7014,
- 0x6802, 0x2060, 0x2d00, 0x6006, 0x7016, 0xad80, 0x000d, 0x007c,
- 0x7924, 0x810f, 0xa18c, 0x00ff, 0x1078, 0x4501, 0x00c0, 0x353f,
- 0x7e28, 0xa684, 0x3fff, 0xa082, 0x4000, 0x0048, 0x3540, 0xa066,
- 0x8cff, 0x007c, 0x7e24, 0x860f, 0xa18c, 0x00ff, 0x1078, 0x4501,
- 0x00c0, 0x3550, 0xa6b4, 0x00ff, 0xa682, 0x4000, 0x0048, 0x3551,
- 0xa066, 0x8cff, 0x007c, 0x017e, 0x7110, 0x81ff, 0x0040, 0x355e,
- 0x2168, 0x6904, 0x1078, 0x139a, 0x0078, 0x3555, 0x7112, 0x7116,
- 0x017f, 0x007c, 0x2031, 0x0001, 0x0078, 0x3568, 0x2031, 0x0000,
- 0x2061, 0xa3d1, 0x6606, 0x6112, 0x600e, 0x6226, 0x632a, 0x642e,
- 0x6532, 0x2c10, 0x1078, 0x13d1, 0x7007, 0x0002, 0x701b, 0x2b2c,
- 0x007c, 0x0f7e, 0x127e, 0x2091, 0x8000, 0x2079, 0x0000, 0x2001,
- 0xa38f, 0x2004, 0xa005, 0x00c0, 0x3594, 0x0068, 0x3594, 0x7818,
- 0xd084, 0x00c0, 0x3594, 0x7a22, 0x7b26, 0x7c2a, 0x781b, 0x0001,
- 0x2091, 0x4080, 0x0078, 0x35b9, 0x017e, 0x0c7e, 0x0e7e, 0x2071,
- 0xa381, 0x7138, 0xa182, 0x0008, 0x0048, 0x35a2, 0x7030, 0x2060,
- 0x0078, 0x35b3, 0x7030, 0xa0e0, 0x0008, 0xac82, 0xa3d1, 0x0048,
- 0x35ab, 0x2061, 0xa391, 0x2c00, 0x7032, 0x81ff, 0x00c0, 0x35b1,
- 0x7036, 0x8108, 0x713a, 0x2262, 0x6306, 0x640a, 0x0e7f, 0x0c7f,
- 0x017f, 0x127f, 0x0f7f, 0x007c, 0x0e7e, 0x2071, 0xa381, 0x7038,
- 0xa005, 0x0040, 0x35f5, 0x127e, 0x2091, 0x8000, 0x0068, 0x35f4,
- 0x0f7e, 0x2079, 0x0000, 0x7818, 0xd084, 0x00c0, 0x35f3, 0x0c7e,
- 0x7034, 0x2060, 0x2c04, 0x7822, 0x6004, 0x7826, 0x6008, 0x782a,
- 0x781b, 0x0001, 0x2091, 0x4080, 0x7038, 0x8001, 0x703a, 0xa005,
- 0x00c0, 0x35e9, 0x7033, 0xa391, 0x7037, 0xa391, 0x0c7f, 0x0078,
- 0x35f3, 0xac80, 0x0008, 0xa0fa, 0xa3d1, 0x0048, 0x35f1, 0x2001,
- 0xa391, 0x7036, 0x0c7f, 0x0f7f, 0x127f, 0x0e7f, 0x007c, 0x027e,
- 0x2001, 0xa352, 0x2004, 0xd0c4, 0x0040, 0x3602, 0x2011, 0x8014,
- 0x1078, 0x3579, 0x027f, 0x007c, 0x81ff, 0x00c0, 0x2b56, 0x127e,
- 0x2091, 0x8000, 0x6030, 0xc08d, 0xc085, 0xc0ac, 0x6032, 0x1078,
- 0x4171, 0x127f, 0x0078, 0x2b2c, 0x7824, 0x2008, 0xa18c, 0xfffd,
- 0x00c0, 0x361f, 0x61d4, 0xa10d, 0x61d6, 0x0078, 0x2b2c, 0x0078,
- 0x2b5a, 0x81ff, 0x00c0, 0x2b56, 0x6000, 0xa086, 0x0003, 0x00c0,
- 0x2b56, 0x2001, 0xa352, 0x2004, 0xd0ac, 0x00c0, 0x2b56, 0x1078,
- 0x3542, 0x0040, 0x2b5a, 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006,
- 0x00c0, 0x363e, 0x7828, 0xa005, 0x0040, 0x2b2c, 0x0c7e, 0x1078,
- 0x3518, 0x0c7f, 0x0040, 0x2b56, 0x6837, 0x0000, 0x6833, 0x0000,
- 0x6838, 0xc0fd, 0x683a, 0x1078, 0x8c4d, 0x0040, 0x2b56, 0x7007,
- 0x0003, 0x701b, 0x3654, 0x007c, 0x6830, 0xa086, 0x0100, 0x0040,
- 0x2b56, 0x0078, 0x2b2c, 0x2001, 0xa300, 0x2004, 0xa086, 0x0003,
- 0x00c0, 0x2b56, 0x7f24, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x1078,
- 0x3518, 0x0040, 0x2b56, 0x2009, 0x0000, 0x2031, 0x0000, 0x7023,
- 0x0000, 0x702f, 0x0000, 0xad80, 0x0005, 0x7026, 0x20a0, 0x1078,
- 0x4501, 0x00c0, 0x36d8, 0x6004, 0xa0c4, 0x00ff, 0xa8c6, 0x0006,
- 0x0040, 0x3688, 0xa0c4, 0xff00, 0xa8c6, 0x0600, 0x00c0, 0x36d8,
- 0x2001, 0xa352, 0x2004, 0xd0ac, 0x00c0, 0x3695, 0x1078, 0x47cb,
- 0x00c0, 0x3695, 0xd79c, 0x0040, 0x36d8, 0xd794, 0x00c0, 0x369b,
- 0xd784, 0x0040, 0x36a7, 0xac80, 0x0006, 0x2098, 0x3400, 0x20a9,
- 0x0004, 0x53a3, 0x1078, 0x338c, 0xd794, 0x0040, 0x36b0, 0xac80,
- 0x000a, 0x2098, 0x3400, 0x20a9, 0x0004, 0x53a3, 0x1078, 0x338c,
- 0x21a2, 0xd794, 0x0040, 0x36d0, 0xac80, 0x0000, 0x2098, 0x94a0,
- 0x20a9, 0x0002, 0x53a3, 0xac80, 0x0003, 0x20a6, 0x94a0, 0xac80,
- 0x0004, 0x2098, 0x3400, 0x20a9, 0x0002, 0x53a3, 0x1078, 0x337e,
- 0xac80, 0x0026, 0x2098, 0x20a9, 0x0002, 0x53a3, 0x0078, 0x36d1,
- 0x94a0, 0xd794, 0x0040, 0x36d6, 0xa6b0, 0x000b, 0xa6b0, 0x0005,
- 0x8108, 0xd78c, 0x0040, 0x36e2, 0xa186, 0x0100, 0x0040, 0x36f3,
- 0x0078, 0x36e6, 0xa186, 0x007e, 0x0040, 0x36f3, 0xd794, 0x0040,
- 0x36ed, 0xa686, 0x0020, 0x0078, 0x36ef, 0xa686, 0x0028, 0x0040,
- 0x36fc, 0x0078, 0x3677, 0x86ff, 0x00c0, 0x36fa, 0x7120, 0x810b,
- 0x0078, 0x2b2c, 0x702f, 0x0001, 0x711e, 0x7020, 0xa600, 0x7022,
- 0x772a, 0x2061, 0xa3d1, 0x6007, 0x0000, 0x6612, 0x7024, 0x600e,
- 0x6226, 0x632a, 0x642e, 0x6532, 0x2c10, 0x1078, 0x13d1, 0x7007,
- 0x0002, 0x701b, 0x3714, 0x007c, 0x702c, 0xa005, 0x00c0, 0x3726,
- 0x711c, 0x7024, 0x20a0, 0x7728, 0x2031, 0x0000, 0x2061, 0xa3d1,
- 0x6224, 0x6328, 0x642c, 0x6530, 0x0078, 0x3677, 0x7120, 0x810b,
- 0x0078, 0x2b2c, 0x2029, 0x007e, 0x7924, 0x7a28, 0x7b2c, 0x7c38,
- 0xa184, 0xff00, 0x8007, 0xa0e2, 0x0020, 0x0048, 0x2b5a, 0xa502,
- 0x0048, 0x2b5a, 0xa184, 0x00ff, 0xa0e2, 0x0020, 0x0048, 0x2b5a,
- 0xa502, 0x0048, 0x2b5a, 0xa284, 0xff00, 0x8007, 0xa0e2, 0x0020,
- 0x0048, 0x2b5a, 0xa502, 0x0048, 0x2b5a, 0xa284, 0x00ff, 0xa0e2,
- 0x0020, 0x0048, 0x2b5a, 0xa502, 0x0048, 0x2b5a, 0xa384, 0xff00,
- 0x8007, 0xa0e2, 0x0020, 0x0048, 0x2b5a, 0xa502, 0x0048, 0x2b5a,
- 0xa384, 0x00ff, 0xa0e2, 0x0020, 0x0048, 0x2b5a, 0xa502, 0x0048,
- 0x2b5a, 0xa484, 0xff00, 0x8007, 0xa0e2, 0x0020, 0x0048, 0x2b5a,
- 0xa502, 0x0048, 0x2b5a, 0xa484, 0x00ff, 0xa0e2, 0x0020, 0x0048,
- 0x2b5a, 0xa502, 0x0048, 0x2b5a, 0x2061, 0xa5a3, 0x6102, 0x6206,
- 0x630a, 0x640e, 0x0078, 0x2b2c, 0x007e, 0x2001, 0xa352, 0x2004,
- 0xd0cc, 0x007f, 0x007c, 0x007e, 0x2001, 0xa371, 0x2004, 0xd0bc,
- 0x007f, 0x007c, 0x6160, 0x7a24, 0x6300, 0x82ff, 0x00c0, 0x379b,
- 0x7926, 0x0078, 0x2b2c, 0x83ff, 0x00c0, 0x2b5a, 0x2001, 0xfff0,
- 0xa200, 0x00c8, 0x2b5a, 0x2019, 0xffff, 0x6064, 0xa302, 0xa200,
- 0x0048, 0x2b5a, 0x7926, 0x6262, 0x0078, 0x2b2c, 0x2001, 0xa300,
- 0x2004, 0xa086, 0x0003, 0x00c0, 0x2b56, 0x7c28, 0x7d24, 0x7e38,
- 0x7f2c, 0x1078, 0x3518, 0x0040, 0x2b56, 0x2009, 0x0000, 0x2019,
- 0x0000, 0x7023, 0x0000, 0x702f, 0x0000, 0xad80, 0x0003, 0x7026,
- 0x20a0, 0xa1e0, 0xa434, 0x2c64, 0x8cff, 0x0040, 0x37e8, 0x6004,
- 0xa084, 0x00ff, 0xa086, 0x0006, 0x0040, 0x37dd, 0x6004, 0xa084,
- 0xff00, 0xa086, 0x0600, 0x00c0, 0x37e8, 0x6014, 0x20a2, 0x94a0,
- 0x6010, 0x8007, 0xa105, 0x8007, 0x20a2, 0x94a0, 0xa398, 0x0002,
- 0x8108, 0xa182, 0x00ff, 0x0040, 0x37f3, 0xa386, 0x002a, 0x0040,
- 0x37fc, 0x0078, 0x37c9, 0x83ff, 0x00c0, 0x37fa, 0x7120, 0x810c,
- 0x0078, 0x2b2c, 0x702f, 0x0001, 0x711e, 0x7020, 0xa300, 0x7022,
- 0x2061, 0xa3d1, 0x6007, 0x0000, 0x6312, 0x7024, 0x600e, 0x6426,
- 0x652a, 0x662e, 0x6732, 0x2c10, 0x1078, 0x13d1, 0x7007, 0x0002,
- 0x701b, 0x3813, 0x007c, 0x702c, 0xa005, 0x00c0, 0x3824, 0x711c,
- 0x7024, 0x20a0, 0x2019, 0x0000, 0x2061, 0xa3d1, 0x6424, 0x6528,
- 0x662c, 0x6730, 0x0078, 0x37c9, 0x7120, 0x810c, 0x0078, 0x2b2c,
- 0x81ff, 0x00c0, 0x2b56, 0x60c8, 0xd09c, 0x0040, 0x2b56, 0x1078,
- 0x3518, 0x0040, 0x2b56, 0x7924, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38,
- 0x1078, 0x3562, 0x701b, 0x383d, 0x007c, 0x0d7e, 0xade8, 0x000d,
- 0x6828, 0xa0be, 0x7000, 0x0040, 0x3850, 0xa0be, 0x7100, 0x0040,
- 0x3850, 0xa0be, 0x7200, 0x0040, 0x3850, 0x0d7f, 0x0078, 0x2b5a,
- 0x6820, 0x6924, 0x1078, 0x24e3, 0x00c0, 0x387b, 0x1078, 0x4499,
- 0x00c0, 0x387b, 0x7122, 0x6612, 0x6516, 0x6e18, 0x0c7e, 0x1078,
- 0x3518, 0x0040, 0x387b, 0x1078, 0x3518, 0x0040, 0x387b, 0x0c7f,
- 0x0d7f, 0x6837, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x6823, 0x0000,
- 0x6804, 0x2068, 0x1078, 0x8bbd, 0x0040, 0x2b56, 0x7007, 0x0003,
- 0x701b, 0x387e, 0x007c, 0x0d7f, 0x0078, 0x2b56, 0x7120, 0x1078,
- 0x2921, 0x6820, 0xa086, 0x8001, 0x0040, 0x2b56, 0x2d00, 0x701e,
- 0x6804, 0xa080, 0x0002, 0x007e, 0x20a9, 0x002a, 0x2098, 0x20a0,
- 0x1078, 0x41be, 0x007f, 0xade8, 0x000d, 0x6a08, 0x6b0c, 0x6c10,
- 0x6d14, 0x2061, 0xa3d1, 0x6007, 0x0000, 0x6e00, 0x6f28, 0xa7c6,
- 0x7000, 0x00c0, 0x38a5, 0x0078, 0x38a9, 0xa7c6, 0x7100, 0x00c0,
- 0x38b1, 0xa6c2, 0x0004, 0x0048, 0x2b5a, 0x2009, 0x0004, 0x0078,
- 0x3566, 0xa7c6, 0x7200, 0x00c0, 0x2b5a, 0xa6c2, 0x0054, 0x0048,
- 0x2b5a, 0x600e, 0x6013, 0x002a, 0x6226, 0x632a, 0x642e, 0x6532,
- 0x2c10, 0x1078, 0x13d1, 0x7007, 0x0002, 0x701b, 0x38c8, 0x007c,
- 0x701c, 0x2068, 0x6804, 0xa080, 0x0001, 0x2004, 0xa080, 0x0002,
- 0x007e, 0x20a9, 0x002a, 0x2098, 0x20a0, 0x1078, 0x41be, 0x007f,
- 0x2009, 0x002a, 0x2061, 0xa3d1, 0x6224, 0x6328, 0x642c, 0x6530,
- 0x0078, 0x3566, 0x81ff, 0x00c0, 0x2b56, 0x1078, 0x3530, 0x0040,
- 0x2b5a, 0x1078, 0x45a7, 0x0040, 0x2b56, 0x1078, 0x4710, 0x0078,
- 0x2b2c, 0x7824, 0xd084, 0x0040, 0x3150, 0x1078, 0x3542, 0x0040,
- 0x2b5a, 0x0c7e, 0x1078, 0x3518, 0x0c7f, 0x00c0, 0x3903, 0x2009,
- 0x0002, 0x0078, 0x2b56, 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006,
- 0x0040, 0x3910, 0xa08e, 0x0004, 0x0040, 0x3910, 0xa08e, 0x0005,
- 0x00c0, 0x3934, 0x2001, 0xa352, 0x2004, 0xd0b4, 0x0040, 0x3185,
- 0x6000, 0xd08c, 0x00c0, 0x3185, 0x6837, 0x0000, 0x6838, 0xc0fd,
- 0x683a, 0x1078, 0x8bd9, 0x00c0, 0x3929, 0x2009, 0x0003, 0x0078,
- 0x2b56, 0x7007, 0x0003, 0x701b, 0x392e, 0x007c, 0x1078, 0x3542,
- 0x0040, 0x2b5a, 0x0078, 0x3185, 0x2009, 0xa32e, 0x210c, 0x81ff,
- 0x0040, 0x393e, 0x2009, 0x0001, 0x0078, 0x2b56, 0x2001, 0xa300,
- 0x2004, 0xa086, 0x0003, 0x0040, 0x3949, 0x2009, 0x0007, 0x0078,
- 0x2b56, 0x2001, 0xa352, 0x2004, 0xd0ac, 0x0040, 0x3953, 0x2009,
- 0x0008, 0x0078, 0x2b56, 0x609c, 0xd0a4, 0x00c0, 0x395a, 0xd0ac,
- 0x00c0, 0x3185, 0x6837, 0x0000, 0x6833, 0x0000, 0x6838, 0xc0fd,
- 0x683a, 0x1078, 0x8c4d, 0x00c0, 0x3969, 0x2009, 0x0003, 0x0078,
- 0x2b56, 0x7007, 0x0003, 0x701b, 0x396e, 0x007c, 0x6830, 0xa086,
- 0x0100, 0x00c0, 0x3977, 0x2009, 0x0004, 0x0078, 0x2b56, 0x1078,
- 0x3542, 0x0040, 0x2b5a, 0x0078, 0x3912, 0x81ff, 0x2009, 0x0001,
- 0x00c0, 0x2b56, 0x6000, 0xa086, 0x0003, 0x2009, 0x0007, 0x00c0,
- 0x2b56, 0x2001, 0xa352, 0x2004, 0xd0ac, 0x2009, 0x0008, 0x00c0,
- 0x2b56, 0x1078, 0x3542, 0x0040, 0x2b5a, 0x6004, 0xa084, 0x00ff,
- 0xa086, 0x0006, 0x2009, 0x0009, 0x00c0, 0x2b56, 0x0c7e, 0x1078,
- 0x3518, 0x0c7f, 0x2009, 0x0002, 0x0040, 0x2b56, 0x6837, 0x0000,
- 0x6833, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x7928, 0xa194, 0xff00,
- 0xa18c, 0x00ff, 0xa006, 0x82ff, 0x00c0, 0x39bc, 0xc0ed, 0x6952,
- 0x792c, 0x6956, 0x0078, 0x39c5, 0xa28e, 0x0100, 0x00c0, 0x2b5a,
- 0xc0e5, 0x6853, 0x0000, 0x6857, 0x0000, 0x683e, 0x1078, 0x8df6,
- 0x2009, 0x0003, 0x0040, 0x2b56, 0x7007, 0x0003, 0x701b, 0x39d1,
- 0x007c, 0x6830, 0xa086, 0x0100, 0x2009, 0x0004, 0x0040, 0x2b56,
- 0x0078, 0x2b2c, 0x81ff, 0x2009, 0x0001, 0x00c0, 0x2b56, 0x6000,
- 0xa086, 0x0003, 0x2009, 0x0007, 0x00c0, 0x2b56, 0x1078, 0x3542,
- 0x0040, 0x2b5a, 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x2009,
- 0x0009, 0x00c0, 0x2b56, 0x0c7e, 0x1078, 0x3518, 0x0c7f, 0x2009,
- 0x0002, 0x0040, 0x2b56, 0xad80, 0x000f, 0x2009, 0x0008, 0x7a2c,
- 0x7b28, 0x7c3c, 0x7d38, 0x1078, 0x3562, 0x701b, 0x3a08, 0x007c,
- 0x0d7e, 0xade8, 0x000f, 0x6800, 0xa086, 0x0500, 0x00c0, 0x3a1b,
- 0x6804, 0xa005, 0x00c0, 0x3a1b, 0x6808, 0xa084, 0xff00, 0x00c0,
- 0x3a1b, 0x0078, 0x3a1e, 0x0d7f, 0x00c0, 0x2b5a, 0x0d7f, 0x6837,
- 0x0000, 0x6833, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x0c7e, 0x1078,
- 0x3542, 0x00c0, 0x3a2e, 0x0c7f, 0x0078, 0x2b5a, 0x1078, 0x8e52,
- 0x2009, 0x0003, 0x0c7f, 0x0040, 0x2b56, 0x7007, 0x0003, 0x701b,
- 0x3a3a, 0x007c, 0x6830, 0xa086, 0x0100, 0x2009, 0x0004, 0x0040,
- 0x2b56, 0x0078, 0x2b2c, 0x127e, 0x0c7e, 0x0e7e, 0x2061, 0x0100,
- 0x2071, 0xa300, 0x6044, 0xd0a4, 0x00c0, 0x3a6c, 0xd084, 0x0040,
- 0x3a55, 0x1078, 0x3bcc, 0x0078, 0x3a68, 0xd08c, 0x0040, 0x3a5c,
- 0x1078, 0x3ae3, 0x0078, 0x3a68, 0xd094, 0x0040, 0x3a63, 0x1078,
- 0x3ab7, 0x0078, 0x3a68, 0xd09c, 0x0040, 0x3a68, 0x1078, 0x3a76,
- 0x0e7f, 0x0c7f, 0x127f, 0x007c, 0x017e, 0x6128, 0xd19c, 0x00c0,
- 0x3a73, 0xc19d, 0x612a, 0x017f, 0x0078, 0x3a68, 0x624c, 0xa286,
- 0xf0f0, 0x00c0, 0x3a87, 0x6048, 0xa086, 0xf0f0, 0x0040, 0x3a87,
- 0x624a, 0x6043, 0x0090, 0x6043, 0x0010, 0x0078, 0x3ab6, 0xa294,
- 0xff00, 0xa296, 0xf700, 0x0040, 0x3a9c, 0x7134, 0xd1a4, 0x00c0,
- 0x3a9c, 0x6240, 0xa294, 0x0010, 0x0040, 0x3a9c, 0x2009, 0x00f7,
- 0x1078, 0x41de, 0x0078, 0x3ab6, 0x6043, 0x0040, 0x6043, 0x0000,
- 0x7073, 0x0000, 0x708b, 0x0001, 0x70af, 0x0000, 0x70cb, 0x0000,
- 0x2009, 0xa9c0, 0x200b, 0x0000, 0x7083, 0x0000, 0x7077, 0x000f,
- 0x2009, 0x000f, 0x2011, 0x4122, 0x1078, 0x596c, 0x007c, 0x157e,
- 0x7074, 0xa005, 0x00c0, 0x3ae1, 0x2011, 0x4122, 0x1078, 0x58d4,
- 0x6040, 0xa094, 0x0010, 0xa285, 0x0020, 0x6042, 0x20a9, 0x00c8,
- 0x6044, 0xd08c, 0x00c0, 0x3ada, 0x00f0, 0x3ac8, 0x6242, 0x7087,
- 0x0000, 0x6040, 0xa094, 0x0010, 0xa285, 0x0080, 0x6042, 0x6242,
- 0x0078, 0x3ae1, 0x6242, 0x7087, 0x0000, 0x707b, 0x0000, 0x0078,
- 0x3ae1, 0x157f, 0x007c, 0x7078, 0xa08a, 0x0003, 0x00c8, 0x3aec,
- 0x1079, 0x3aef, 0x0078, 0x3aee, 0x1078, 0x1328, 0x007c, 0x3af2,
- 0x3b41, 0x3bcb, 0x0f7e, 0x707b, 0x0001, 0x20e1, 0xa000, 0x20e1,
- 0x8700, 0x1078, 0x218b, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x2079,
- 0xa800, 0x207b, 0x2200, 0x7807, 0x00ef, 0x780b, 0x0000, 0x780f,
- 0x00ef, 0x7813, 0x0138, 0x7817, 0x0000, 0x781b, 0x0000, 0x781f,
- 0x0000, 0x7823, 0xffff, 0x7827, 0xffff, 0x782b, 0x0000, 0x782f,
- 0x0000, 0x2079, 0xa80c, 0x207b, 0x1101, 0x7807, 0x0000, 0x2099,
- 0xa305, 0x20a1, 0xa80e, 0x20a9, 0x0004, 0x53a3, 0x2079, 0xa812,
- 0x207b, 0x0000, 0x7807, 0x0000, 0x2099, 0xa800, 0x20a1, 0x020b,
- 0x20a9, 0x0014, 0x53a6, 0x60c3, 0x000c, 0x600f, 0x0000, 0x1078,
- 0x4158, 0x0f7f, 0x707f, 0x0000, 0x6043, 0x0008, 0x6043, 0x0000,
- 0x007c, 0x0d7e, 0x707c, 0x707f, 0x0000, 0xa025, 0x0040, 0x3bb5,
- 0x6020, 0xd0b4, 0x00c0, 0x3bb3, 0x7188, 0x81ff, 0x0040, 0x3ba2,
- 0xa486, 0x000c, 0x00c0, 0x3bad, 0xa480, 0x0018, 0x8004, 0x20a8,
- 0x2011, 0xa880, 0x2019, 0xa800, 0x220c, 0x2304, 0xa106, 0x00c0,
- 0x3b79, 0x8210, 0x8318, 0x00f0, 0x3b5c, 0x6043, 0x0004, 0x608b,
- 0xbc94, 0x608f, 0xf0f0, 0x6043, 0x0006, 0x707b, 0x0002, 0x7087,
- 0x0002, 0x2009, 0x07d0, 0x2011, 0x4129, 0x1078, 0x596c, 0x0078,
- 0x3bb3, 0x2069, 0xa880, 0x6930, 0xa18e, 0x1101, 0x00c0, 0x3bad,
- 0x6834, 0xa005, 0x00c0, 0x3bad, 0x6900, 0xa18c, 0x00ff, 0x00c0,
- 0x3b8d, 0x6804, 0xa005, 0x0040, 0x3ba2, 0x2011, 0xa88e, 0x2019,
- 0xa305, 0x20a9, 0x0004, 0x220c, 0x2304, 0xa102, 0x0048, 0x3ba0,
- 0x00c0, 0x3bad, 0x8210, 0x8318, 0x00f0, 0x3b93, 0x0078, 0x3bad,
- 0x708b, 0x0000, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x2099, 0xa880,
- 0x20a1, 0x020b, 0x20a9, 0x0014, 0x53a6, 0x6043, 0x0008, 0x6043,
- 0x0000, 0x0078, 0x3bb5, 0x0d7f, 0x007c, 0x6020, 0xd0b4, 0x00c0,
- 0x3bb3, 0x60c3, 0x000c, 0x2011, 0xa5b5, 0x2013, 0x0000, 0x707f,
- 0x0000, 0x20e1, 0x9080, 0x60a3, 0x0056, 0x60a7, 0x9575, 0x1078,
- 0x6c38, 0x0078, 0x3bb3, 0x007c, 0x7084, 0xa08a, 0x001d, 0x00c8,
- 0x3bd5, 0x1079, 0x3bd8, 0x0078, 0x3bd7, 0x1078, 0x1328, 0x007c,
- 0x3c02, 0x3c11, 0x3c40, 0x3c59, 0x3c85, 0x3cb1, 0x3cdd, 0x3d13,
- 0x3d3f, 0x3d67, 0x3daa, 0x3dd4, 0x3df6, 0x3e0c, 0x3e32, 0x3e45,
- 0x3e4e, 0x3e7e, 0x3eaa, 0x3ed6, 0x3f02, 0x3f38, 0x3f7d, 0x3fac,
- 0x3fce, 0x4010, 0x4036, 0x404f, 0x4050, 0x0c7e, 0x2061, 0xa300,
- 0x6003, 0x0007, 0x2061, 0x0100, 0x6004, 0xa084, 0xfff9, 0x6006,
- 0x0c7f, 0x007c, 0x608b, 0xbc94, 0x608f, 0xf0f0, 0x6043, 0x0002,
- 0x7087, 0x0001, 0x2009, 0x07d0, 0x2011, 0x4129, 0x1078, 0x596c,
- 0x007c, 0x0f7e, 0x707c, 0xa086, 0x0014, 0x00c0, 0x3c3e, 0x6043,
- 0x0000, 0x6020, 0xd0b4, 0x00c0, 0x3c3e, 0x2079, 0xa880, 0x7a30,
- 0xa296, 0x1102, 0x00c0, 0x3c3c, 0x7834, 0xa005, 0x00c0, 0x3c3c,
- 0x7a38, 0xd2fc, 0x0040, 0x3c32, 0x70ac, 0xa005, 0x00c0, 0x3c32,
- 0x70af, 0x0001, 0x2011, 0x4129, 0x1078, 0x58d4, 0x7087, 0x0010,
- 0x1078, 0x3e4e, 0x0078, 0x3c3e, 0x1078, 0x4171, 0x0f7f, 0x007c,
- 0x7087, 0x0003, 0x6043, 0x0004, 0x2011, 0x4129, 0x1078, 0x58d4,
- 0x1078, 0x41c6, 0x20a3, 0x1102, 0x20a3, 0x0000, 0x20a9, 0x000a,
- 0x20a3, 0x0000, 0x00f0, 0x3c50, 0x60c3, 0x0014, 0x1078, 0x4158,
- 0x007c, 0x0f7e, 0x707c, 0xa005, 0x0040, 0x3c83, 0x2011, 0x4129,
- 0x1078, 0x58d4, 0xa086, 0x0014, 0x00c0, 0x3c81, 0x2079, 0xa880,
- 0x7a30, 0xa296, 0x1102, 0x00c0, 0x3c81, 0x7834, 0xa005, 0x00c0,
- 0x3c81, 0x7a38, 0xd2fc, 0x0040, 0x3c7b, 0x70ac, 0xa005, 0x00c0,
- 0x3c7b, 0x70af, 0x0001, 0x7087, 0x0004, 0x1078, 0x3c85, 0x0078,
- 0x3c83, 0x1078, 0x4171, 0x0f7f, 0x007c, 0x7087, 0x0005, 0x1078,
- 0x41c6, 0x20a3, 0x1103, 0x20a3, 0x0000, 0x3430, 0x2011, 0xa88e,
- 0x1078, 0x4211, 0x00c0, 0x3ca3, 0x7070, 0xa005, 0x00c0, 0x3ca3,
- 0x714c, 0xa186, 0xffff, 0x0040, 0x3ca3, 0x1078, 0x40ea, 0x0040,
- 0x3ca3, 0x1078, 0x41f5, 0x20a9, 0x0008, 0x2298, 0x26a0, 0x53a6,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014, 0x1078, 0x4158,
- 0x007c, 0x0f7e, 0x707c, 0xa005, 0x0040, 0x3cdb, 0x2011, 0x4129,
- 0x1078, 0x58d4, 0xa086, 0x0014, 0x00c0, 0x3cd9, 0x2079, 0xa880,
- 0x7a30, 0xa296, 0x1103, 0x00c0, 0x3cd9, 0x7834, 0xa005, 0x00c0,
- 0x3cd9, 0x7a38, 0xd2fc, 0x0040, 0x3cd3, 0x70ac, 0xa005, 0x00c0,
- 0x3cd3, 0x70af, 0x0001, 0x7087, 0x0006, 0x1078, 0x3cdd, 0x0078,
- 0x3cdb, 0x1078, 0x4171, 0x0f7f, 0x007c, 0x7087, 0x0007, 0x1078,
- 0x41c6, 0x20a3, 0x1104, 0x20a3, 0x0000, 0x3430, 0x2011, 0xa88e,
- 0x1078, 0x4211, 0x00c0, 0x3d05, 0x7070, 0xa005, 0x00c0, 0x3d05,
- 0x7150, 0xa186, 0xffff, 0x0040, 0x3d05, 0xa180, 0x293f, 0x200c,
- 0xa18c, 0xff00, 0x810f, 0x1078, 0x40ea, 0x0040, 0x3d05, 0x1078,
- 0x378b, 0x0040, 0x3d05, 0x1078, 0x2500, 0x20a9, 0x0008, 0x2298,
- 0x26a0, 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014,
- 0x1078, 0x4158, 0x007c, 0x0f7e, 0x707c, 0xa005, 0x0040, 0x3d3d,
- 0x2011, 0x4129, 0x1078, 0x58d4, 0xa086, 0x0014, 0x00c0, 0x3d3b,
- 0x2079, 0xa880, 0x7a30, 0xa296, 0x1104, 0x00c0, 0x3d3b, 0x7834,
- 0xa005, 0x00c0, 0x3d3b, 0x7a38, 0xd2fc, 0x0040, 0x3d35, 0x70ac,
- 0xa005, 0x00c0, 0x3d35, 0x70af, 0x0001, 0x7087, 0x0008, 0x1078,
- 0x3d3f, 0x0078, 0x3d3d, 0x1078, 0x4171, 0x0f7f, 0x007c, 0x7087,
- 0x0009, 0x1078, 0x41c6, 0x20a3, 0x1105, 0x20a3, 0x0100, 0x3430,
- 0x1078, 0x4211, 0x00c0, 0x3d58, 0x7070, 0xa005, 0x00c0, 0x3d58,
- 0x1078, 0x4051, 0x00c0, 0x3d62, 0xa085, 0x0001, 0x1078, 0x2500,
- 0x20a9, 0x0008, 0x2099, 0xa88e, 0x26a0, 0x53a6, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x60c3, 0x0014, 0x1078, 0x4158, 0x007c, 0x0f7e,
- 0x707c, 0xa005, 0x0040, 0x3da8, 0x2011, 0x4129, 0x1078, 0x58d4,
- 0xa086, 0x0014, 0x00c0, 0x3da6, 0x2079, 0xa880, 0x7a30, 0xa296,
- 0x1105, 0x00c0, 0x3da6, 0x7834, 0x2011, 0x0100, 0xa21e, 0x00c0,
- 0x3d91, 0x7a38, 0xd2fc, 0x0040, 0x3d8b, 0x70ac, 0xa005, 0x00c0,
- 0x3d8b, 0x70af, 0x0001, 0x7087, 0x000a, 0x1078, 0x3daa, 0x0078,
- 0x3da8, 0xa005, 0x00c0, 0x3da6, 0x7a38, 0xd2fc, 0x0040, 0x3d9e,
- 0x70ac, 0xa005, 0x00c0, 0x3d9e, 0x70af, 0x0001, 0x7083, 0x0000,
- 0x7087, 0x000e, 0x1078, 0x3e32, 0x0078, 0x3da8, 0x1078, 0x4171,
- 0x0f7f, 0x007c, 0x7087, 0x000b, 0x2011, 0xa80e, 0x22a0, 0x20a9,
- 0x0040, 0x2019, 0xffff, 0x43a4, 0x20a9, 0x0002, 0x2009, 0x0000,
- 0x41a4, 0x1078, 0x41c6, 0x20a3, 0x1106, 0x20a3, 0x0000, 0x1078,
- 0x4211, 0x0040, 0x3dc7, 0x2013, 0x0000, 0x0078, 0x3dcb, 0x6030,
- 0xa085, 0x0100, 0x2012, 0x2298, 0x20a9, 0x0042, 0x53a6, 0x60c3,
- 0x0084, 0x1078, 0x4158, 0x007c, 0x0f7e, 0x707c, 0xa005, 0x0040,
- 0x3df4, 0x2011, 0x4129, 0x1078, 0x58d4, 0xa086, 0x0084, 0x00c0,
- 0x3df2, 0x2079, 0xa880, 0x7a30, 0xa296, 0x1106, 0x00c0, 0x3df2,
- 0x7834, 0xa005, 0x00c0, 0x3df2, 0x7087, 0x000c, 0x1078, 0x3df6,
- 0x0078, 0x3df4, 0x1078, 0x4171, 0x0f7f, 0x007c, 0x7087, 0x000d,
- 0x1078, 0x41c6, 0x20a3, 0x1107, 0x20a3, 0x0000, 0x2099, 0xa88e,
- 0x20a9, 0x0040, 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3,
- 0x0084, 0x1078, 0x4158, 0x007c, 0x0f7e, 0x707c, 0xa005, 0x0040,
- 0x3e30, 0x2011, 0x4129, 0x1078, 0x58d4, 0xa086, 0x0084, 0x00c0,
- 0x3e2e, 0x2079, 0xa880, 0x7a30, 0xa296, 0x1107, 0x00c0, 0x3e2e,
- 0x7834, 0xa005, 0x00c0, 0x3e2e, 0x7083, 0x0001, 0x1078, 0x41b8,
- 0x7087, 0x000e, 0x1078, 0x3e32, 0x0078, 0x3e30, 0x1078, 0x4171,
- 0x0f7f, 0x007c, 0x7087, 0x000f, 0x707f, 0x0000, 0x608b, 0xbc85,
- 0x608f, 0xb5b5, 0x6043, 0x0005, 0x6043, 0x0004, 0x2009, 0x07d0,
- 0x2011, 0x4129, 0x1078, 0x58c7, 0x007c, 0x707c, 0xa005, 0x0040,
- 0x3e4d, 0x2011, 0x4129, 0x1078, 0x58d4, 0x007c, 0x7087, 0x0011,
- 0x1078, 0x4211, 0x00c0, 0x3e67, 0x7168, 0x81ff, 0x0040, 0x3e67,
- 0x2009, 0x0000, 0x706c, 0xa084, 0x00ff, 0x1078, 0x24e3, 0xa186,
- 0x0080, 0x0040, 0x3e67, 0x2011, 0xa88e, 0x1078, 0x40ea, 0x20e1,
- 0x9080, 0x20e1, 0x4000, 0x2099, 0xa880, 0x20a1, 0x020b, 0x747c,
- 0xa480, 0x0018, 0xa080, 0x0007, 0xa084, 0x03f8, 0x8004, 0x20a8,
- 0x53a6, 0x60c3, 0x0014, 0x1078, 0x4158, 0x007c, 0x0f7e, 0x707c,
- 0xa005, 0x0040, 0x3ea8, 0x2011, 0x4129, 0x1078, 0x58d4, 0xa086,
- 0x0014, 0x00c0, 0x3ea6, 0x2079, 0xa880, 0x7a30, 0xa296, 0x1103,
- 0x00c0, 0x3ea6, 0x7834, 0xa005, 0x00c0, 0x3ea6, 0x7a38, 0xd2fc,
- 0x0040, 0x3ea0, 0x70ac, 0xa005, 0x00c0, 0x3ea0, 0x70af, 0x0001,
- 0x7087, 0x0012, 0x1078, 0x3eaa, 0x0078, 0x3ea8, 0x1078, 0x4171,
- 0x0f7f, 0x007c, 0x7087, 0x0013, 0x1078, 0x41d2, 0x20a3, 0x1103,
- 0x20a3, 0x0000, 0x3430, 0x2011, 0xa88e, 0x1078, 0x4211, 0x00c0,
- 0x3ec8, 0x7070, 0xa005, 0x00c0, 0x3ec8, 0x714c, 0xa186, 0xffff,
- 0x0040, 0x3ec8, 0x1078, 0x40ea, 0x0040, 0x3ec8, 0x1078, 0x41f5,
- 0x20a9, 0x0008, 0x2298, 0x26a0, 0x53a6, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x60c3, 0x0014, 0x1078, 0x4158, 0x007c, 0x0f7e, 0x707c,
- 0xa005, 0x0040, 0x3f00, 0x2011, 0x4129, 0x1078, 0x58d4, 0xa086,
- 0x0014, 0x00c0, 0x3efe, 0x2079, 0xa880, 0x7a30, 0xa296, 0x1104,
- 0x00c0, 0x3efe, 0x7834, 0xa005, 0x00c0, 0x3efe, 0x7a38, 0xd2fc,
- 0x0040, 0x3ef8, 0x70ac, 0xa005, 0x00c0, 0x3ef8, 0x70af, 0x0001,
- 0x7087, 0x0014, 0x1078, 0x3f02, 0x0078, 0x3f00, 0x1078, 0x4171,
- 0x0f7f, 0x007c, 0x7087, 0x0015, 0x1078, 0x41d2, 0x20a3, 0x1104,
- 0x20a3, 0x0000, 0x3430, 0x2011, 0xa88e, 0x1078, 0x4211, 0x00c0,
- 0x3f2a, 0x7070, 0xa005, 0x00c0, 0x3f2a, 0x7150, 0xa186, 0xffff,
- 0x0040, 0x3f2a, 0xa180, 0x293f, 0x200c, 0xa18c, 0xff00, 0x810f,
- 0x1078, 0x40ea, 0x0040, 0x3f2a, 0x1078, 0x378b, 0x0040, 0x3f2a,
- 0x1078, 0x2500, 0x20a9, 0x0008, 0x2298, 0x26a0, 0x53a6, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014, 0x1078, 0x4158, 0x007c,
- 0x0f7e, 0x707c, 0xa005, 0x0040, 0x3f7b, 0x2011, 0x4129, 0x1078,
- 0x58d4, 0xa086, 0x0014, 0x00c0, 0x3f79, 0x2079, 0xa880, 0x7a30,
- 0xa296, 0x1105, 0x00c0, 0x3f79, 0x7834, 0x2011, 0x0100, 0xa21e,
- 0x00c0, 0x3f5e, 0x7a38, 0xd2fc, 0x0040, 0x3f5c, 0x70ac, 0xa005,
- 0x00c0, 0x3f5c, 0x70af, 0x0001, 0x0078, 0x3f6d, 0xa005, 0x00c0,
- 0x3f79, 0x7a38, 0xd2fc, 0x0040, 0x3f6b, 0x70ac, 0xa005, 0x00c0,
- 0x3f6b, 0x70af, 0x0001, 0x7083, 0x0000, 0x7a38, 0xd2f4, 0x0040,
- 0x3f73, 0x70cb, 0x0008, 0x7087, 0x0016, 0x1078, 0x3f7d, 0x0078,
- 0x3f7b, 0x1078, 0x4171, 0x0f7f, 0x007c, 0x20e1, 0x9080, 0x20e1,
- 0x4000, 0x2099, 0xa880, 0x20a1, 0x020b, 0x20a9, 0x000e, 0x53a6,
- 0x3430, 0x2011, 0xa88e, 0x7087, 0x0017, 0x1078, 0x4211, 0x00c0,
- 0x3f9d, 0x7070, 0xa005, 0x00c0, 0x3f9d, 0x1078, 0x4051, 0x00c0,
- 0x3fa7, 0xa085, 0x0001, 0x1078, 0x2500, 0x20a9, 0x0008, 0x2099,
- 0xa88e, 0x26a0, 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3,
- 0x0014, 0x1078, 0x4158, 0x007c, 0x0f7e, 0x707c, 0xa005, 0x0040,
- 0x3fcc, 0x2011, 0x4129, 0x1078, 0x58d4, 0xa086, 0x0084, 0x00c0,
- 0x3fca, 0x2079, 0xa880, 0x7a30, 0xa296, 0x1106, 0x00c0, 0x3fca,
- 0x7834, 0xa005, 0x00c0, 0x3fca, 0x7087, 0x0018, 0x1078, 0x3fce,
- 0x0078, 0x3fcc, 0x1078, 0x4171, 0x0f7f, 0x007c, 0x7087, 0x0019,
- 0x1078, 0x41d2, 0x20a3, 0x1106, 0x20a3, 0x0000, 0x3430, 0x2099,
- 0xa88e, 0x2039, 0xa80e, 0x27a0, 0x20a9, 0x0040, 0x53a3, 0x1078,
- 0x4211, 0x00c0, 0x4002, 0x2728, 0x2514, 0x8207, 0xa084, 0x00ff,
- 0x8000, 0x2018, 0xa294, 0x00ff, 0x8007, 0xa205, 0x202a, 0x6030,
- 0x2310, 0x8214, 0xa2a0, 0xa80e, 0x2414, 0xa38c, 0x0001, 0x0040,
- 0x3ffd, 0xa294, 0xff00, 0x0078, 0x4000, 0xa294, 0x00ff, 0x8007,
- 0xa215, 0x2222, 0x2798, 0x26a0, 0x20a9, 0x0040, 0x53a6, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0084, 0x1078, 0x4158, 0x007c,
- 0x0f7e, 0x707c, 0xa005, 0x0040, 0x4034, 0x2011, 0x4129, 0x1078,
- 0x58d4, 0xa086, 0x0084, 0x00c0, 0x4032, 0x2079, 0xa880, 0x7a30,
- 0xa296, 0x1107, 0x00c0, 0x4032, 0x7834, 0xa005, 0x00c0, 0x4032,
- 0x7083, 0x0001, 0x1078, 0x41b8, 0x7087, 0x001a, 0x1078, 0x4036,
- 0x0078, 0x4034, 0x1078, 0x4171, 0x0f7f, 0x007c, 0x7087, 0x001b,
- 0x20e1, 0x9080, 0x20e1, 0x4000, 0x2099, 0xa880, 0x20a1, 0x020b,
- 0x747c, 0xa480, 0x0018, 0xa080, 0x0007, 0xa084, 0x03f8, 0x8004,
- 0x20a8, 0x53a6, 0x60c3, 0x0084, 0x1078, 0x4158, 0x007c, 0x007c,
- 0x007c, 0x087e, 0x097e, 0x2029, 0xa352, 0x252c, 0x20a9, 0x0008,
- 0x2041, 0xa80e, 0x28a0, 0x2099, 0xa88e, 0x53a3, 0x20a9, 0x0008,
- 0x2011, 0x0007, 0xd5d4, 0x0040, 0x4067, 0x2011, 0x0000, 0x2800,
- 0xa200, 0x200c, 0xa1a6, 0xffff, 0x00c0, 0x4079, 0xd5d4, 0x0040,
- 0x4074, 0x8210, 0x0078, 0x4075, 0x8211, 0x00f0, 0x4067, 0x0078,
- 0x40e1, 0x82ff, 0x00c0, 0x408b, 0xd5d4, 0x0040, 0x4085, 0xa1a6,
- 0x3fff, 0x0040, 0x4071, 0x0078, 0x4089, 0xa1a6, 0x3fff, 0x0040,
- 0x40e1, 0xa18d, 0xc000, 0x20a9, 0x0010, 0x2019, 0x0001, 0xd5d4,
- 0x0040, 0x4094, 0x2019, 0x0010, 0x2120, 0xd5d4, 0x0040, 0x409b,
- 0x8423, 0x0078, 0x409c, 0x8424, 0x00c8, 0x40a9, 0xd5d4, 0x0040,
- 0x40a4, 0x8319, 0x0078, 0x40a5, 0x8318, 0x00f0, 0x4095, 0x0078,
- 0x40e1, 0x23a8, 0x2021, 0x0001, 0x8426, 0x8425, 0x00f0, 0x40ad,
- 0x2328, 0x8529, 0xa2be, 0x0007, 0x0040, 0x40c1, 0x007e, 0x2039,
- 0x0007, 0x2200, 0xa73a, 0x007f, 0x27a8, 0xa5a8, 0x0010, 0x00f0,
- 0x40bd, 0x754e, 0xa5c8, 0x293f, 0x292c, 0xa5ac, 0x00ff, 0x6532,
- 0x60e7, 0x0000, 0x65ea, 0x706b, 0x0000, 0x756e, 0x2018, 0x2304,
- 0xa405, 0x201a, 0x7073, 0x0001, 0x26a0, 0x2898, 0x20a9, 0x0008,
- 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0xa085, 0x0001, 0x0078,
- 0x40e7, 0xa006, 0x0078, 0x40e7, 0xa006, 0x1078, 0x1328, 0x097f,
- 0x087f, 0x007c, 0x2118, 0x2021, 0x0000, 0x2001, 0x0007, 0xa39a,
- 0x0010, 0x0048, 0x40f7, 0x8420, 0x8001, 0x0078, 0x40ef, 0x2118,
- 0x84ff, 0x0040, 0x4100, 0xa39a, 0x0010, 0x8421, 0x00c0, 0x40fb,
- 0x2021, 0x0001, 0x83ff, 0x0040, 0x4109, 0x8423, 0x8319, 0x00c0,
- 0x4105, 0xa238, 0x2704, 0xa42c, 0x00c0, 0x4121, 0xa405, 0x203a,
- 0x714e, 0xa1a0, 0x293f, 0x242c, 0xa5ac, 0x00ff, 0x6532, 0x60e7,
- 0x0000, 0x65ea, 0x706b, 0x0000, 0x756e, 0x7073, 0x0001, 0xa084,
- 0x0000, 0x007c, 0x0e7e, 0x2071, 0xa300, 0x7077, 0x0000, 0x0e7f,
- 0x007c, 0x0e7e, 0x0f7e, 0x2001, 0x0002, 0x1078, 0x5975, 0x2079,
- 0x0100, 0x2071, 0x0140, 0x1078, 0x6c41, 0x7004, 0xa084, 0x4000,
- 0x0040, 0x413e, 0x7003, 0x1000, 0x7003, 0x0000, 0x127e, 0x2091,
- 0x8000, 0x2071, 0xa321, 0x2073, 0x0000, 0x7840, 0x027e, 0x017e,
- 0x2009, 0x00f7, 0x1078, 0x41de, 0x017f, 0xa094, 0x0010, 0xa285,
- 0x0080, 0x7842, 0x7a42, 0x027f, 0x127f, 0x0f7f, 0x0e7f, 0x007c,
- 0x127e, 0x2091, 0x8000, 0x2011, 0xa5b5, 0x2013, 0x0000, 0x707f,
- 0x0000, 0x127f, 0x20e1, 0x9080, 0x60a3, 0x0056, 0x60a7, 0x9575,
- 0x1078, 0x6c38, 0x2009, 0x07d0, 0x2011, 0x4129, 0x1078, 0x596c,
- 0x007c, 0x017e, 0x027e, 0x0c7e, 0x127e, 0x2091, 0x8000, 0x2009,
- 0x00f7, 0x1078, 0x41de, 0x2061, 0xa5be, 0x601b, 0x0000, 0x601f,
- 0x0000, 0x2061, 0xa300, 0x6003, 0x0001, 0x2061, 0x0100, 0x6043,
- 0x0090, 0x6043, 0x0010, 0x2009, 0x002d, 0x2011, 0x4196, 0x1078,
- 0x58c7, 0x127f, 0x0c7f, 0x027f, 0x017f, 0x007c, 0x0e7e, 0x007e,
- 0x127e, 0x2091, 0x8000, 0x2001, 0x0001, 0x1078, 0x5975, 0x2071,
- 0x0100, 0x1078, 0x6c41, 0x2071, 0x0140, 0x7004, 0xa084, 0x4000,
- 0x0040, 0x41ae, 0x7003, 0x1000, 0x7003, 0x0000, 0x2001, 0x0001,
- 0x1078, 0x2480, 0x1078, 0x4171, 0x127f, 0x007f, 0x0e7f, 0x007c,
- 0x20a9, 0x0040, 0x20a1, 0xa9c0, 0x2099, 0xa88e, 0x3304, 0x8007,
- 0x20a2, 0x9398, 0x94a0, 0x00f0, 0x41be, 0x007c, 0x20e1, 0x9080,
- 0x20e1, 0x4000, 0x2099, 0xa800, 0x20a1, 0x020b, 0x20a9, 0x000c,
- 0x53a6, 0x007c, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x2099, 0xa880,
- 0x20a1, 0x020b, 0x20a9, 0x000c, 0x53a6, 0x007c, 0x0c7e, 0x007e,
- 0x2061, 0x0100, 0x810f, 0x2001, 0xa32e, 0x2004, 0xa005, 0x00c0,
- 0x41ef, 0x6030, 0xa084, 0x00ff, 0xa105, 0x0078, 0x41f1, 0xa185,
- 0x00f7, 0x604a, 0x007f, 0x0c7f, 0x007c, 0x017e, 0x047e, 0x2001,
- 0xa352, 0x2004, 0xd0a4, 0x0040, 0x4208, 0xa006, 0x2020, 0x2009,
- 0x002a, 0x1078, 0x9ec0, 0x2001, 0xa30c, 0x200c, 0xc195, 0x2102,
- 0x2019, 0x002a, 0x2009, 0x0000, 0x1078, 0x27e2, 0x047f, 0x017f,
- 0x007c, 0x007e, 0x2001, 0xa30c, 0x2004, 0xd09c, 0x0040, 0x4218,
- 0x007f, 0x007c, 0x007e, 0x017e, 0x127e, 0x2091, 0x8000, 0x2001,
- 0x0101, 0x200c, 0xa18d, 0x0006, 0x2102, 0x127f, 0x017f, 0x007f,
- 0x007c, 0x157e, 0x20a9, 0x00ff, 0x2009, 0xa434, 0xa006, 0x200a,
- 0x8108, 0x00f0, 0x422f, 0x157f, 0x007c, 0x0d7e, 0x037e, 0x157e,
- 0x137e, 0x147e, 0x2069, 0xa351, 0xa006, 0x6002, 0x6007, 0x0707,
- 0x600a, 0x600e, 0x6012, 0xa198, 0x293f, 0x231c, 0xa39c, 0x00ff,
- 0x6316, 0x20a9, 0x0004, 0xac98, 0x0006, 0x23a0, 0x40a4, 0x20a9,
- 0x0004, 0xac98, 0x000a, 0x23a0, 0x40a4, 0x603e, 0x6042, 0x604e,
- 0x6052, 0x6056, 0x605a, 0x605e, 0x6062, 0x6066, 0x606a, 0x606e,
- 0x6072, 0x6076, 0x607a, 0x607e, 0x6082, 0x6086, 0x608a, 0x608e,
- 0x6092, 0x6096, 0x609a, 0x609e, 0x60ae, 0x61a2, 0x0d7e, 0x60a4,
- 0xa06d, 0x0040, 0x4275, 0x1078, 0x139a, 0x60a7, 0x0000, 0x60a8,
- 0xa06d, 0x0040, 0x427d, 0x1078, 0x139a, 0x60ab, 0x0000, 0x0d7f,
- 0xa006, 0x604a, 0x6810, 0x603a, 0x680c, 0x6046, 0x6814, 0xa084,
- 0x00ff, 0x6042, 0x147f, 0x137f, 0x157f, 0x037f, 0x0d7f, 0x007c,
- 0x127e, 0x2091, 0x8000, 0x6944, 0x6e48, 0xa684, 0x3fff, 0xa082,
- 0x4000, 0x00c8, 0x4361, 0xa18c, 0xff00, 0x810f, 0xa182, 0x00ff,
- 0x00c8, 0x4367, 0x2001, 0xa30c, 0x2004, 0xa084, 0x0003, 0x0040,
- 0x42c2, 0x2001, 0xa30c, 0x2004, 0xd084, 0x00c0, 0x4342, 0xa188,
- 0xa434, 0x2104, 0xa065, 0x0040, 0x4342, 0x6004, 0xa084, 0x00ff,
- 0xa08e, 0x0006, 0x00c0, 0x4342, 0x6000, 0xd0c4, 0x0040, 0x4342,
- 0x0078, 0x42cf, 0xa188, 0xa434, 0x2104, 0xa065, 0x0040, 0x4326,
- 0x6004, 0xa084, 0x00ff, 0xa08e, 0x0006, 0x00c0, 0x432c, 0x60a4,
- 0xa00d, 0x0040, 0x42d7, 0x1078, 0x4749, 0x0040, 0x4320, 0x60a8,
- 0xa00d, 0x0040, 0x42f1, 0x1078, 0x479a, 0x00c0, 0x42f1, 0x694c,
- 0xd1fc, 0x00c0, 0x42e7, 0x1078, 0x441c, 0x0078, 0x431b, 0x1078,
- 0x43d6, 0x694c, 0xd1ec, 0x00c0, 0x431b, 0x1078, 0x460a, 0x0078,
- 0x431b, 0x694c, 0xa184, 0xa000, 0x0040, 0x430b, 0xd1ec, 0x0040,
- 0x4304, 0xd1fc, 0x0040, 0x4300, 0x1078, 0x461b, 0x0078, 0x4307,
- 0x1078, 0x461b, 0x0078, 0x430b, 0xd1fc, 0x0040, 0x430b, 0x1078,
- 0x43d6, 0x0078, 0x431b, 0x6050, 0xa00d, 0x0040, 0x4316, 0x2d00,
- 0x200a, 0x6803, 0x0000, 0x6052, 0x0078, 0x431b, 0x2d00, 0x6052,
- 0x604e, 0x6803, 0x0000, 0x1078, 0x5c17, 0xa006, 0x127f, 0x007c,
- 0x2001, 0x0005, 0x2009, 0x0000, 0x0078, 0x436b, 0x2001, 0x0028,
- 0x2009, 0x0000, 0x0078, 0x436b, 0xa082, 0x0006, 0x00c8, 0x4342,
- 0x60a0, 0xd0bc, 0x00c0, 0x433e, 0x6100, 0xd1fc, 0x0040, 0x42cf,
- 0x2001, 0x0029, 0x2009, 0x1000, 0x0078, 0x436b, 0x2001, 0x0028,
- 0x0078, 0x435d, 0x2009, 0xa30c, 0x210c, 0xd18c, 0x0040, 0x434c,
- 0x2001, 0x0004, 0x0078, 0x435d, 0xd184, 0x0040, 0x4353, 0x2001,
- 0x0004, 0x0078, 0x435d, 0x2001, 0x0029, 0x6100, 0xd1fc, 0x0040,
- 0x435d, 0x2009, 0x1000, 0x0078, 0x436b, 0x2009, 0x0000, 0x0078,
- 0x436b, 0x2001, 0x0029, 0x2009, 0x0000, 0x0078, 0x436b, 0x2001,
- 0x0029, 0x2009, 0x0000, 0xa005, 0x127f, 0x007c, 0x6944, 0x6e48,
- 0xa684, 0x3fff, 0xa082, 0x4000, 0x00c8, 0x43bb, 0xa18c, 0xff00,
- 0x810f, 0xa182, 0x00ff, 0x00c8, 0x43a1, 0xa188, 0xa434, 0x2104,
- 0xa065, 0x0040, 0x43a1, 0x6004, 0xa084, 0x00ff, 0xa08e, 0x0006,
- 0x00c0, 0x43a7, 0x684c, 0xd0ec, 0x0040, 0x4394, 0x1078, 0x461b,
- 0x1078, 0x43d6, 0x0078, 0x439c, 0x1078, 0x43d6, 0x684c, 0xd0fc,
- 0x0040, 0x439c, 0x1078, 0x460a, 0x1078, 0x4663, 0xa006, 0x0078,
- 0x43bf, 0x2001, 0x0028, 0x2009, 0x0000, 0x0078, 0x43bf, 0xa082,
- 0x0006, 0x00c8, 0x43b5, 0x6100, 0xd1fc, 0x0040, 0x438a, 0x2001,
- 0x0029, 0x2009, 0x1000, 0x0078, 0x43bf, 0x2001, 0x0029, 0x2009,
- 0x0000, 0x0078, 0x43bf, 0x2001, 0x0029, 0x2009, 0x0000, 0xa005,
- 0x007c, 0x127e, 0x2091, 0x8000, 0x6050, 0xa00d, 0x0040, 0x43cf,
- 0x2d00, 0x200a, 0x6803, 0x0000, 0x6052, 0x127f, 0x007c, 0x2d00,
- 0x6052, 0x604e, 0x6803, 0x0000, 0x0078, 0x43cd, 0x127e, 0x2091,
- 0x8000, 0x604c, 0xa005, 0x0040, 0x43ec, 0x0e7e, 0x2071, 0xa5ab,
- 0x7004, 0xa086, 0x0002, 0x0040, 0x43f3, 0x0e7f, 0x604c, 0x6802,
- 0x2d00, 0x604e, 0x127f, 0x007c, 0x2d00, 0x6052, 0x604e, 0x6803,
- 0x0000, 0x0078, 0x43ea, 0x701c, 0xac06, 0x00c0, 0x43e5, 0x604c,
- 0x2070, 0x7000, 0x6802, 0x2d00, 0x7002, 0x0e7f, 0x127f, 0x007c,
- 0x127e, 0x2091, 0x8000, 0x604c, 0xa06d, 0x0040, 0x440e, 0x6800,
- 0xa005, 0x00c0, 0x440c, 0x6052, 0x604e, 0xad05, 0x127f, 0x007c,
- 0x604c, 0xa06d, 0x0040, 0x441b, 0x6800, 0xa005, 0x00c0, 0x4419,
- 0x6052, 0x604e, 0xad05, 0x007c, 0x6803, 0x0000, 0x6084, 0xa00d,
- 0x0040, 0x4426, 0x2d00, 0x200a, 0x6086, 0x007c, 0x2d00, 0x6086,
- 0x6082, 0x0078, 0x4425, 0x127e, 0x0c7e, 0x027e, 0x2091, 0x8000,
- 0x6218, 0x2260, 0x6200, 0xa005, 0x0040, 0x4439, 0xc285, 0x0078,
- 0x443a, 0xc284, 0x6202, 0x027f, 0x0c7f, 0x127f, 0x007c, 0x127e,
- 0x0c7e, 0x2091, 0x8000, 0x6218, 0x2260, 0x6204, 0x007e, 0xa086,
- 0x0006, 0x00c0, 0x445e, 0x609c, 0xd0ac, 0x0040, 0x445e, 0x2001,
- 0xa352, 0x2004, 0xd0a4, 0x0040, 0x445e, 0xa284, 0xff00, 0x8007,
- 0xa086, 0x0007, 0x00c0, 0x445e, 0x2011, 0x0600, 0x007f, 0xa294,
- 0xff00, 0xa215, 0x6206, 0x007e, 0xa086, 0x0006, 0x00c0, 0x446e,
- 0x6290, 0x82ff, 0x00c0, 0x446e, 0x1078, 0x1328, 0x007f, 0x0c7f,
- 0x127f, 0x007c, 0x127e, 0x0c7e, 0x2091, 0x8000, 0x6218, 0x2260,
- 0x6204, 0x007e, 0xa086, 0x0006, 0x00c0, 0x4490, 0x609c, 0xd0a4,
- 0x0040, 0x4490, 0x2001, 0xa352, 0x2004, 0xd0ac, 0x00c0, 0x4490,
- 0xa284, 0x00ff, 0xa086, 0x0007, 0x00c0, 0x4490, 0x2011, 0x0006,
- 0x007f, 0xa294, 0x00ff, 0x8007, 0xa215, 0x6206, 0x0c7f, 0x127f,
- 0x007c, 0x027e, 0xa182, 0x00ff, 0x0048, 0x44a2, 0xa085, 0x0001,
- 0x0078, 0x44ba, 0xa190, 0xa434, 0x2204, 0xa065, 0x00c0, 0x44b9,
- 0x017e, 0x0d7e, 0x1078, 0x1366, 0x2d60, 0x0d7f, 0x017f, 0x0040,
- 0x449e, 0x2c00, 0x2012, 0x60a7, 0x0000, 0x60ab, 0x0000, 0x1078,
- 0x4235, 0xa006, 0x027f, 0x007c, 0x127e, 0x2091, 0x8000, 0x027e,
- 0xa182, 0x00ff, 0x0048, 0x44c8, 0xa085, 0x0001, 0x0078, 0x44fe,
- 0x0d7e, 0xa190, 0xa434, 0x2204, 0xa06d, 0x0040, 0x44fc, 0x2013,
- 0x0000, 0x0d7e, 0x0c7e, 0x2d60, 0x60a4, 0xa06d, 0x0040, 0x44da,
- 0x1078, 0x139a, 0x60a8, 0xa06d, 0x0040, 0x44e0, 0x1078, 0x139a,
- 0x0c7f, 0x0d7f, 0x0d7e, 0x0c7e, 0x68ac, 0x2060, 0x8cff, 0x0040,
- 0x44f8, 0x600c, 0x007e, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040,
- 0x44f3, 0x1078, 0x13aa, 0x1078, 0x753d, 0x0c7f, 0x0078, 0x44e6,
- 0x0c7f, 0x0d7f, 0x1078, 0x139a, 0x0d7f, 0xa006, 0x027f, 0x127f,
- 0x007c, 0x017e, 0xa182, 0x00ff, 0x0048, 0x450a, 0xa085, 0x0001,
- 0x0078, 0x4511, 0xa188, 0xa434, 0x2104, 0xa065, 0x0040, 0x4506,
- 0xa006, 0x017f, 0x007c, 0x0d7e, 0x157e, 0x137e, 0x147e, 0x600b,
- 0x0000, 0x600f, 0x0000, 0x6000, 0xc08c, 0x6002, 0x2069, 0xa88e,
- 0x6808, 0x605e, 0x6810, 0x6062, 0x6138, 0xa10a, 0x0048, 0x4529,
- 0x603a, 0x6814, 0x6066, 0x2099, 0xa896, 0xac88, 0x000a, 0x21a0,
- 0x20a9, 0x0004, 0x53a3, 0x2099, 0xa89a, 0xac88, 0x0006, 0x21a0,
- 0x20a9, 0x0004, 0x53a3, 0x2069, 0xa8ae, 0x6808, 0x606a, 0x690c,
- 0x616e, 0x6810, 0x6072, 0x6818, 0x6076, 0xa182, 0x0211, 0x00c8,
- 0x454d, 0x2009, 0x0008, 0x0078, 0x4577, 0xa182, 0x0259, 0x00c8,
- 0x4555, 0x2009, 0x0007, 0x0078, 0x4577, 0xa182, 0x02c1, 0x00c8,
- 0x455d, 0x2009, 0x0006, 0x0078, 0x4577, 0xa182, 0x0349, 0x00c8,
- 0x4565, 0x2009, 0x0005, 0x0078, 0x4577, 0xa182, 0x0421, 0x00c8,
- 0x456d, 0x2009, 0x0004, 0x0078, 0x4577, 0xa182, 0x0581, 0x00c8,
- 0x4575, 0x2009, 0x0003, 0x0078, 0x4577, 0x2009, 0x0002, 0x6192,
- 0x147f, 0x137f, 0x157f, 0x0d7f, 0x007c, 0x017e, 0x027e, 0x0e7e,
- 0x2071, 0xa88d, 0x2e04, 0x6896, 0x2071, 0xa88e, 0x7004, 0x689a,
- 0x701c, 0x689e, 0x6a00, 0x2009, 0xa371, 0x210c, 0xd0bc, 0x0040,
- 0x4597, 0xd1ec, 0x0040, 0x4597, 0xc2ad, 0x0078, 0x4598, 0xc2ac,
- 0xd0c4, 0x0040, 0x45a1, 0xd1e4, 0x0040, 0x45a1, 0xc2bd, 0x0078,
- 0x45a2, 0xc2bc, 0x6a02, 0x0e7f, 0x027f, 0x017f, 0x007c, 0x0d7e,
- 0x127e, 0x2091, 0x8000, 0x60a4, 0xa06d, 0x0040, 0x45cb, 0x6900,
- 0x81ff, 0x00c0, 0x45df, 0x6a04, 0xa282, 0x0010, 0x00c8, 0x45e4,
- 0xad88, 0x0004, 0x20a9, 0x0010, 0x2104, 0xa086, 0xffff, 0x0040,
- 0x45c6, 0x8108, 0x00f0, 0x45bc, 0x1078, 0x1328, 0x260a, 0x8210,
- 0x6a06, 0x0078, 0x45df, 0x1078, 0x1381, 0x0040, 0x45e4, 0x2d00,
- 0x60a6, 0x6803, 0x0000, 0xad88, 0x0004, 0x20a9, 0x0010, 0x200b,
- 0xffff, 0x8108, 0x00f0, 0x45d7, 0x6807, 0x0001, 0x6e12, 0xa085,
- 0x0001, 0x127f, 0x0d7f, 0x007c, 0xa006, 0x0078, 0x45e1, 0x127e,
- 0x2091, 0x8000, 0x0d7e, 0x60a4, 0xa00d, 0x0040, 0x4607, 0x2168,
- 0x6800, 0xa005, 0x00c0, 0x4603, 0x1078, 0x4749, 0x00c0, 0x4607,
- 0x200b, 0xffff, 0x6804, 0xa08a, 0x0002, 0x0048, 0x4603, 0x8001,
- 0x6806, 0x0078, 0x4607, 0x1078, 0x139a, 0x60a7, 0x0000, 0x0d7f,
- 0x127f, 0x007c, 0x127e, 0x2091, 0x8000, 0x1078, 0x47af, 0x0078,
- 0x4613, 0x1078, 0x43c1, 0x1078, 0x46a7, 0x00c0, 0x4611, 0x1078,
- 0x4663, 0x127f, 0x007c, 0x0d7e, 0x127e, 0x2091, 0x8000, 0x60a8,
- 0xa06d, 0x0040, 0x463f, 0x6950, 0x81ff, 0x00c0, 0x4653, 0x6a54,
- 0xa282, 0x0010, 0x00c8, 0x4660, 0xad88, 0x0018, 0x20a9, 0x0010,
- 0x2104, 0xa086, 0xffff, 0x0040, 0x463a, 0x8108, 0x00f0, 0x4630,
- 0x1078, 0x1328, 0x260a, 0x8210, 0x6a56, 0x0078, 0x4653, 0x1078,
- 0x1381, 0x0040, 0x4660, 0x2d00, 0x60aa, 0x6853, 0x0000, 0xad88,
- 0x0018, 0x20a9, 0x0010, 0x200b, 0xffff, 0x8108, 0x00f0, 0x464b,
- 0x6857, 0x0001, 0x6e62, 0x0078, 0x4657, 0x1078, 0x441c, 0x1078,
- 0x466d, 0x00c0, 0x4655, 0xa085, 0x0001, 0x127f, 0x0d7f, 0x007c,
- 0xa006, 0x0078, 0x465d, 0x127e, 0x2091, 0x8000, 0x1078, 0x5c17,
- 0x127f, 0x007c, 0xa01e, 0x0078, 0x466f, 0x2019, 0x0001, 0xa00e,
- 0x127e, 0x2091, 0x8000, 0x604c, 0x2068, 0x6000, 0xd0dc, 0x00c0,
- 0x468d, 0x8dff, 0x0040, 0x46a2, 0x83ff, 0x0040, 0x4685, 0x6848,
- 0xa606, 0x0040, 0x4692, 0x0078, 0x468d, 0x683c, 0xa406, 0x00c0,
- 0x468d, 0x6840, 0xa506, 0x0040, 0x4692, 0x2d08, 0x6800, 0x2068,
- 0x0078, 0x4679, 0x6a00, 0x604c, 0xad06, 0x00c0, 0x469a, 0x624e,
- 0x0078, 0x469d, 0xa180, 0x0000, 0x2202, 0x82ff, 0x00c0, 0x46a2,
- 0x6152, 0x8dff, 0x127f, 0x007c, 0xa01e, 0x0078, 0x46a9, 0x2019,
- 0x0001, 0xa00e, 0x6080, 0x2068, 0x8dff, 0x0040, 0x46d5, 0x83ff,
- 0x0040, 0x46b8, 0x6848, 0xa606, 0x0040, 0x46c5, 0x0078, 0x46c0,
- 0x683c, 0xa406, 0x00c0, 0x46c0, 0x6840, 0xa506, 0x0040, 0x46c5,
- 0x2d08, 0x6800, 0x2068, 0x0078, 0x46ac, 0x6a00, 0x6080, 0xad06,
- 0x00c0, 0x46cd, 0x6282, 0x0078, 0x46d0, 0xa180, 0x0000, 0x2202,
- 0x82ff, 0x00c0, 0x46d5, 0x6186, 0x8dff, 0x007c, 0xa016, 0x1078,
- 0x4742, 0x00c0, 0x46dd, 0x2011, 0x0001, 0x1078, 0x4793, 0x00c0,
- 0x46e3, 0xa295, 0x0002, 0x007c, 0x1078, 0x47cb, 0x0040, 0x46ec,
- 0x1078, 0x8b12, 0x0078, 0x46ee, 0xa085, 0x0001, 0x007c, 0x1078,
- 0x47cb, 0x0040, 0x46f7, 0x1078, 0x8aaa, 0x0078, 0x46f9, 0xa085,
- 0x0001, 0x007c, 0x1078, 0x47cb, 0x0040, 0x4702, 0x1078, 0x8af4,
- 0x0078, 0x4704, 0xa085, 0x0001, 0x007c, 0x1078, 0x47cb, 0x0040,
- 0x470d, 0x1078, 0x8ac6, 0x0078, 0x470f, 0xa085, 0x0001, 0x007c,
- 0x1078, 0x47cb, 0x0040, 0x4718, 0x1078, 0x8b30, 0x0078, 0x471a,
- 0xa085, 0x0001, 0x007c, 0x127e, 0x007e, 0x0d7e, 0x2091, 0x8000,
- 0x6080, 0xa06d, 0x0040, 0x473a, 0x6800, 0x007e, 0x6837, 0x0103,
- 0x6b4a, 0x6847, 0x0000, 0x1078, 0x8cb8, 0x007e, 0x6000, 0xd0fc,
- 0x0040, 0x4734, 0x1078, 0xa18c, 0x007f, 0x1078, 0x4982, 0x007f,
- 0x0078, 0x4721, 0x6083, 0x0000, 0x6087, 0x0000, 0x0d7f, 0x007f,
- 0x127f, 0x007c, 0x60a4, 0xa00d, 0x00c0, 0x4749, 0xa085, 0x0001,
- 0x007c, 0x0e7e, 0x2170, 0x7000, 0xa005, 0x00c0, 0x475c, 0x20a9,
- 0x0010, 0xae88, 0x0004, 0x2104, 0xa606, 0x0040, 0x475c, 0x8108,
- 0x00f0, 0x4753, 0xa085, 0x0001, 0xa006, 0x0e7f, 0x007c, 0x0d7e,
- 0x127e, 0x2091, 0x8000, 0x60a4, 0xa06d, 0x00c0, 0x476d, 0x1078,
- 0x1381, 0x0040, 0x477f, 0x2d00, 0x60a6, 0x6803, 0x0001, 0x6807,
- 0x0000, 0xad88, 0x0004, 0x20a9, 0x0010, 0x200b, 0xffff, 0x8108,
- 0x00f0, 0x4775, 0xa085, 0x0001, 0x127f, 0x0d7f, 0x007c, 0xa006,
- 0x0078, 0x477c, 0x0d7e, 0x127e, 0x2091, 0x8000, 0x60a4, 0xa06d,
- 0x0040, 0x4790, 0x60a7, 0x0000, 0x1078, 0x139a, 0xa085, 0x0001,
- 0x127f, 0x0d7f, 0x007c, 0x60a8, 0xa00d, 0x00c0, 0x479a, 0xa085,
- 0x0001, 0x007c, 0x0e7e, 0x2170, 0x7050, 0xa005, 0x00c0, 0x47ad,
- 0x20a9, 0x0010, 0xae88, 0x0018, 0x2104, 0xa606, 0x0040, 0x47ad,
- 0x8108, 0x00f0, 0x47a4, 0xa085, 0x0001, 0x0e7f, 0x007c, 0x127e,
- 0x2091, 0x8000, 0x1078, 0x4793, 0x00c0, 0x47c9, 0x200b, 0xffff,
- 0x0d7e, 0x60a8, 0x2068, 0x6854, 0xa08a, 0x0002, 0x0048, 0x47c4,
- 0x8001, 0x6856, 0x0078, 0x47c8, 0x1078, 0x139a, 0x60ab, 0x0000,
- 0x0d7f, 0x127f, 0x007c, 0x609c, 0xd0a4, 0x007c, 0x0f7e, 0x71ac,
- 0x81ff, 0x00c0, 0x47e9, 0x71c8, 0xd19c, 0x0040, 0x47e9, 0x2001,
- 0x007e, 0xa080, 0xa434, 0x2004, 0xa07d, 0x0040, 0x47e9, 0x7804,
- 0xa084, 0x00ff, 0xa086, 0x0006, 0x00c0, 0x47e9, 0x7800, 0xc0ed,
- 0x7802, 0x2079, 0xa351, 0x7804, 0xd0a4, 0x0040, 0x480f, 0x157e,
- 0x0c7e, 0x20a9, 0x007f, 0x2009, 0x0000, 0x017e, 0x1078, 0x4501,
- 0x00c0, 0x4809, 0x6004, 0xa084, 0xff00, 0x8007, 0xa096, 0x0004,
- 0x0040, 0x4806, 0xa086, 0x0006, 0x00c0, 0x4809, 0x6000, 0xc0ed,
- 0x6002, 0x017f, 0x8108, 0x00f0, 0x47f5, 0x0c7f, 0x157f, 0x1078,
- 0x4897, 0x0040, 0x4818, 0x2001, 0xa59f, 0x200c, 0x0078, 0x4820,
- 0x2079, 0xa351, 0x7804, 0xd0a4, 0x0040, 0x4824, 0x2009, 0x07d0,
- 0x2011, 0x4826, 0x1078, 0x596c, 0x0f7f, 0x007c, 0x2011, 0x4826,
- 0x1078, 0x58d4, 0x1078, 0x4897, 0x0040, 0x484e, 0x2001, 0xa4b2,
- 0x2004, 0xa080, 0x0000, 0x200c, 0xc1ec, 0x2102, 0x2001, 0xa352,
- 0x2004, 0xd0a4, 0x0040, 0x4842, 0x2009, 0x07d0, 0x2011, 0x4826,
- 0x1078, 0x596c, 0x0e7e, 0x2071, 0xa300, 0x706b, 0x0000, 0x706f,
- 0x0000, 0x1078, 0x260d, 0x0e7f, 0x0078, 0x4886, 0x157e, 0x0c7e,
- 0x20a9, 0x007f, 0x2009, 0x0000, 0x017e, 0x1078, 0x4501, 0x00c0,
- 0x4880, 0x6000, 0xd0ec, 0x0040, 0x4880, 0x047e, 0x62a0, 0xa294,
- 0x00ff, 0x8227, 0xa006, 0x2009, 0x0029, 0x1078, 0x9ec0, 0x6000,
- 0xc0e5, 0xc0ec, 0x6002, 0x6004, 0xa084, 0x00ff, 0xa085, 0x0700,
- 0x6006, 0x2019, 0x0029, 0x1078, 0x5d53, 0x077e, 0x2039, 0x0000,
- 0x1078, 0x5c78, 0x2009, 0x0000, 0x1078, 0x9c38, 0x077f, 0x047f,
- 0x017f, 0x8108, 0x00f0, 0x4854, 0x0c7f, 0x157f, 0x007c, 0x0c7e,
- 0x6018, 0x2060, 0x6000, 0xc0ec, 0x6002, 0x0c7f, 0x007c, 0x7818,
- 0x2004, 0xd0ac, 0x007c, 0x7818, 0x2004, 0xd0bc, 0x007c, 0x0f7e,
- 0x2001, 0xa4b2, 0x2004, 0xa07d, 0x0040, 0x48a0, 0x7800, 0xd0ec,
- 0x0f7f, 0x007c, 0x127e, 0x027e, 0x2091, 0x8000, 0x6200, 0xa005,
- 0x0040, 0x48ad, 0xc2fd, 0x0078, 0x48ae, 0xc2fc, 0x6202, 0x027f,
- 0x127f, 0x007c, 0x2071, 0xa413, 0x7003, 0x0001, 0x7007, 0x0000,
- 0x7013, 0x0000, 0x7017, 0x0000, 0x701b, 0x0000, 0x701f, 0x0000,
- 0x700b, 0x0000, 0x704b, 0x0001, 0x704f, 0x0000, 0x705b, 0x0020,
- 0x705f, 0x0040, 0x707f, 0x0000, 0x2071, 0xa57c, 0x7003, 0xa413,
- 0x7007, 0x0000, 0x700b, 0x0000, 0x700f, 0xa55c, 0x7013, 0x0020,
- 0x7017, 0x0040, 0x7037, 0x0000, 0x007c, 0x017e, 0x0e7e, 0x2071,
- 0xa534, 0xa00e, 0x7186, 0x718a, 0x7097, 0x0001, 0x2001, 0xa352,
- 0x2004, 0xd0fc, 0x00c0, 0x48f7, 0x2001, 0xa352, 0x2004, 0xa00e,
- 0xd09c, 0x0040, 0x48f4, 0x8108, 0x7102, 0x0078, 0x494a, 0x2001,
- 0xa371, 0x200c, 0xa184, 0x000f, 0x2009, 0xa372, 0x210c, 0x0079,
- 0x4901, 0x48ec, 0x4922, 0x492a, 0x4935, 0x493b, 0x48ec, 0x48ec,
- 0x48ec, 0x4911, 0x48ec, 0x48ec, 0x48ec, 0x48ec, 0x48ec, 0x48ec,
- 0x48ec, 0x7003, 0x0004, 0x137e, 0x147e, 0x157e, 0x2099, 0xa375,
- 0x20a1, 0xa585, 0x20a9, 0x0004, 0x53a3, 0x157f, 0x147f, 0x137f,
- 0x0078, 0x494a, 0x708f, 0x0005, 0x7007, 0x0122, 0x2001, 0x0002,
- 0x0078, 0x4930, 0x708f, 0x0002, 0x7007, 0x0121, 0x2001, 0x0003,
- 0x7002, 0x7097, 0x0001, 0x0078, 0x4947, 0x7007, 0x0122, 0x2001,
- 0x0002, 0x0078, 0x493f, 0x7007, 0x0121, 0x2001, 0x0003, 0x7002,
- 0xa006, 0x7096, 0x708e, 0xa184, 0xff00, 0x8007, 0x709a, 0xa184,
- 0x00ff, 0x7092, 0x0e7f, 0x017f, 0x007c, 0x0e7e, 0x2071, 0xa413,
- 0x684c, 0xa005, 0x00c0, 0x495b, 0x7028, 0xc085, 0x702a, 0xa085,
- 0x0001, 0x0078, 0x4980, 0x6a60, 0x7236, 0x6b64, 0x733a, 0x6868,
- 0x703e, 0x7076, 0x686c, 0x7042, 0x707a, 0x684c, 0x702e, 0x6844,
- 0x7032, 0x2009, 0x000d, 0x200a, 0x700b, 0x0000, 0x8007, 0x8006,
- 0x8006, 0xa08c, 0x003f, 0xa084, 0xffc0, 0xa210, 0x2100, 0xa319,
- 0x726e, 0x7372, 0x7028, 0xc084, 0x702a, 0x7007, 0x0001, 0xa006,
- 0x0e7f, 0x007c, 0x0e7e, 0x027e, 0x6838, 0xd0fc, 0x00c0, 0x49d8,
- 0x6804, 0xa00d, 0x0040, 0x499e, 0x0d7e, 0x2071, 0xa300, 0xa016,
- 0x702c, 0x2168, 0x6904, 0x206a, 0x8210, 0x2d00, 0x81ff, 0x00c0,
- 0x4991, 0x702e, 0x70a8, 0xa200, 0x70aa, 0x0d7f, 0x2071, 0xa413,
- 0x701c, 0xa005, 0x00c0, 0x49ea, 0x0068, 0x49e8, 0x2071, 0xa534,
- 0x7200, 0x82ff, 0x0040, 0x49e8, 0x6934, 0xa186, 0x0103, 0x00c0,
- 0x49fb, 0x6948, 0x6844, 0xa105, 0x00c0, 0x49db, 0x2009, 0x8020,
- 0x2200, 0x0079, 0x49bb, 0x49e8, 0x49c0, 0x4a18, 0x4a26, 0x49e8,
- 0x2071, 0x0000, 0x7018, 0xd084, 0x00c0, 0x49e8, 0x7122, 0x683c,
- 0x7026, 0x6840, 0x702a, 0x701b, 0x0001, 0x2091, 0x4080, 0x2071,
- 0xa300, 0x702c, 0x206a, 0x2d00, 0x702e, 0x70a8, 0x8000, 0x70aa,
- 0x027f, 0x0e7f, 0x007c, 0x6844, 0xa086, 0x0100, 0x00c0, 0x49e8,
- 0x6868, 0xa005, 0x00c0, 0x49e8, 0x2009, 0x8020, 0x0078, 0x49b8,
- 0x2071, 0xa413, 0x2d08, 0x206b, 0x0000, 0x7010, 0x8000, 0x7012,
- 0x7018, 0xa06d, 0x711a, 0x0040, 0x49f8, 0x6902, 0x0078, 0x49f9,
- 0x711e, 0x0078, 0x49d8, 0xa18c, 0x00ff, 0xa186, 0x0017, 0x0040,
- 0x4a09, 0xa186, 0x001e, 0x0040, 0x4a09, 0xa18e, 0x001f, 0x00c0,
- 0x49e8, 0x684c, 0xd0cc, 0x0040, 0x49e8, 0x6850, 0xa084, 0x00ff,
- 0xa086, 0x0001, 0x00c0, 0x49e8, 0x2009, 0x8021, 0x0078, 0x49b8,
- 0x7084, 0x8008, 0xa092, 0x001e, 0x00c8, 0x49e8, 0x7186, 0xae90,
- 0x0003, 0xa210, 0x683c, 0x2012, 0x0078, 0x4a36, 0x7084, 0x8008,
- 0xa092, 0x000f, 0x00c8, 0x49e8, 0x7186, 0xae90, 0x0003, 0x8003,
- 0xa210, 0x683c, 0x2012, 0x8210, 0x6840, 0x2012, 0x7088, 0xa10a,
- 0x0048, 0x49cf, 0x718c, 0x7084, 0xa10a, 0x0048, 0x49cf, 0x2071,
- 0x0000, 0x7018, 0xd084, 0x00c0, 0x49cf, 0x2071, 0xa534, 0x7000,
- 0xa086, 0x0002, 0x00c0, 0x4a56, 0x1078, 0x4cd2, 0x2071, 0x0000,
- 0x701b, 0x0001, 0x2091, 0x4080, 0x0078, 0x49cf, 0x1078, 0x4cfd,
- 0x2071, 0x0000, 0x701b, 0x0001, 0x2091, 0x4080, 0x0078, 0x49cf,
- 0x007e, 0x684c, 0x007e, 0x6837, 0x0103, 0x20a9, 0x001c, 0xad80,
- 0x0011, 0x20a0, 0x2001, 0x0000, 0x40a4, 0x007f, 0xa084, 0x00ff,
- 0x684e, 0x007f, 0x684a, 0x6952, 0x007c, 0x2071, 0xa413, 0x7004,
- 0x0079, 0x4a7a, 0x4a84, 0x4a95, 0x4ca3, 0x4ca4, 0x4ccb, 0x4cd1,
- 0x4a85, 0x4c91, 0x4c32, 0x4cb4, 0x007c, 0x127e, 0x2091, 0x8000,
- 0x0068, 0x4a94, 0x2009, 0x000d, 0x7030, 0x200a, 0x2091, 0x4080,
- 0x7007, 0x0001, 0x700b, 0x0000, 0x127f, 0x2069, 0xa5be, 0x6844,
- 0xa005, 0x0050, 0x4abd, 0x00c0, 0x4abd, 0x127e, 0x2091, 0x8000,
- 0x2069, 0x0000, 0x6934, 0x2001, 0xa41f, 0x2004, 0xa10a, 0x0040,
- 0x4ab8, 0x0068, 0x4abc, 0x2069, 0x0000, 0x6818, 0xd084, 0x00c0,
- 0x4abc, 0x2009, 0x8040, 0x6922, 0x681b, 0x0001, 0x2091, 0x4080,
- 0x2069, 0xa5be, 0x6847, 0xffff, 0x127f, 0x2069, 0xa300, 0x6844,
- 0x6960, 0xa102, 0x2069, 0xa534, 0x688a, 0x6984, 0x701c, 0xa06d,
- 0x0040, 0x4acf, 0x81ff, 0x0040, 0x4b17, 0x0078, 0x4ae5, 0x81ff,
- 0x0040, 0x4be9, 0x2071, 0xa534, 0x7184, 0x7088, 0xa10a, 0x00c8,
- 0x4ae5, 0x7190, 0x2071, 0xa5be, 0x7040, 0xa005, 0x0040, 0x4ae5,
- 0x00d0, 0x4be9, 0x7142, 0x0078, 0x4be9, 0x2071, 0xa534, 0x718c,
- 0x127e, 0x2091, 0x8000, 0x7084, 0xa10a, 0x0048, 0x4c06, 0x0068,
- 0x4b9b, 0x2071, 0x0000, 0x7018, 0xd084, 0x00c0, 0x4b9b, 0x2001,
- 0xffff, 0x2071, 0xa5be, 0x7042, 0x2071, 0xa534, 0x7000, 0xa086,
- 0x0002, 0x00c0, 0x4b0d, 0x1078, 0x4cd2, 0x2071, 0x0000, 0x701b,
- 0x0001, 0x2091, 0x4080, 0x0078, 0x4b9b, 0x1078, 0x4cfd, 0x2071,
- 0x0000, 0x701b, 0x0001, 0x2091, 0x4080, 0x0078, 0x4b9b, 0x2071,
- 0xa534, 0x7000, 0xa005, 0x0040, 0x4bc8, 0x6934, 0xa186, 0x0103,
- 0x00c0, 0x4b9e, 0x684c, 0xd0bc, 0x00c0, 0x4bc8, 0x6948, 0x6844,
- 0xa105, 0x00c0, 0x4bbb, 0x2009, 0x8020, 0x2071, 0xa534, 0x7000,
- 0x0079, 0x4b32, 0x4bc8, 0x4b80, 0x4b58, 0x4b6a, 0x4b37, 0x137e,
- 0x147e, 0x157e, 0x2099, 0xa375, 0x20a1, 0xa585, 0x20a9, 0x0004,
- 0x53a3, 0x157f, 0x147f, 0x137f, 0x2071, 0xa57c, 0xad80, 0x000f,
- 0x700e, 0x7013, 0x0002, 0x7007, 0x0002, 0x700b, 0x0000, 0x2e10,
- 0x1078, 0x13d1, 0x2071, 0xa413, 0x7007, 0x0009, 0x0078, 0x4be9,
- 0x7084, 0x8008, 0xa092, 0x001e, 0x00c8, 0x4be9, 0xae90, 0x0003,
- 0xa210, 0x683c, 0x2012, 0x7186, 0x2071, 0xa413, 0x1078, 0x4d5b,
- 0x0078, 0x4be9, 0x7084, 0x8008, 0xa092, 0x000f, 0x00c8, 0x4be9,
- 0xae90, 0x0003, 0x8003, 0xa210, 0x683c, 0x2012, 0x8210, 0x6840,
- 0x2012, 0x7186, 0x2071, 0xa413, 0x1078, 0x4d5b, 0x0078, 0x4be9,
- 0x127e, 0x2091, 0x8000, 0x0068, 0x4b9b, 0x2071, 0x0000, 0x7018,
- 0xd084, 0x00c0, 0x4b9b, 0x7122, 0x683c, 0x7026, 0x6840, 0x702a,
- 0x701b, 0x0001, 0x2091, 0x4080, 0x127f, 0x2071, 0xa413, 0x1078,
- 0x4d5b, 0x0078, 0x4be9, 0x127f, 0x0078, 0x4be9, 0xa18c, 0x00ff,
- 0xa186, 0x0017, 0x0040, 0x4bac, 0xa186, 0x001e, 0x0040, 0x4bac,
- 0xa18e, 0x001f, 0x00c0, 0x4bc8, 0x684c, 0xd0cc, 0x0040, 0x4bc8,
- 0x6850, 0xa084, 0x00ff, 0xa086, 0x0001, 0x00c0, 0x4bc8, 0x2009,
- 0x8021, 0x0078, 0x4b2d, 0x6844, 0xa086, 0x0100, 0x00c0, 0x4bc8,
- 0x6868, 0xa005, 0x00c0, 0x4bc8, 0x2009, 0x8020, 0x0078, 0x4b2d,
- 0x2071, 0xa413, 0x1078, 0x4d6f, 0x0040, 0x4be9, 0x2071, 0xa413,
- 0x700f, 0x0001, 0x6934, 0xa184, 0x00ff, 0xa086, 0x0003, 0x00c0,
- 0x4be0, 0x810f, 0xa18c, 0x00ff, 0x8101, 0x0040, 0x4be0, 0x710e,
- 0x7007, 0x0003, 0x1078, 0x4d8f, 0x7050, 0xa086, 0x0100, 0x0040,
- 0x4ca4, 0x127e, 0x2091, 0x8000, 0x2071, 0xa413, 0x7008, 0xa086,
- 0x0001, 0x00c0, 0x4c04, 0x0068, 0x4c04, 0x2009, 0x000d, 0x7030,
- 0x200a, 0x2091, 0x4080, 0x700b, 0x0000, 0x7004, 0xa086, 0x0006,
- 0x00c0, 0x4c04, 0x7007, 0x0001, 0x127f, 0x007c, 0x2071, 0xa413,
- 0x1078, 0x4d6f, 0x0040, 0x4c2f, 0x2071, 0xa534, 0x7084, 0x700a,
- 0x20a9, 0x0020, 0x2099, 0xa535, 0x20a1, 0xa55c, 0x53a3, 0x7087,
- 0x0000, 0x2071, 0xa413, 0x2069, 0xa57c, 0x706c, 0x6826, 0x7070,
- 0x682a, 0x7074, 0x682e, 0x7078, 0x6832, 0x2d10, 0x1078, 0x13d1,
- 0x7007, 0x0008, 0x2001, 0xffff, 0x2071, 0xa5be, 0x7042, 0x127f,
- 0x0078, 0x4be9, 0x2069, 0xa57c, 0x6808, 0xa08e, 0x0000, 0x0040,
- 0x4c90, 0xa08e, 0x0200, 0x0040, 0x4c8e, 0xa08e, 0x0100, 0x00c0,
- 0x4c90, 0x127e, 0x2091, 0x8000, 0x0068, 0x4c8b, 0x2069, 0x0000,
- 0x6818, 0xd084, 0x00c0, 0x4c8b, 0x702c, 0x7130, 0x8108, 0xa102,
- 0x0048, 0x4c59, 0xa00e, 0x7034, 0x706e, 0x7038, 0x7072, 0x0078,
- 0x4c63, 0x706c, 0xa080, 0x0040, 0x706e, 0x00c8, 0x4c63, 0x7070,
- 0xa081, 0x0000, 0x7072, 0x7132, 0x6936, 0x700b, 0x0000, 0x2001,
- 0xa559, 0x2004, 0xa005, 0x00c0, 0x4c82, 0x6934, 0x2069, 0xa534,
- 0x689c, 0x699e, 0x2069, 0xa5be, 0xa102, 0x00c0, 0x4c7b, 0x6844,
- 0xa005, 0x00d0, 0x4c89, 0x2001, 0xa55a, 0x200c, 0x810d, 0x6946,
- 0x0078, 0x4c89, 0x2009, 0x8040, 0x6922, 0x681b, 0x0001, 0x2091,
- 0x4080, 0x7007, 0x0001, 0x127f, 0x0078, 0x4c90, 0x7007, 0x0005,
- 0x007c, 0x701c, 0xa06d, 0x0040, 0x4ca2, 0x1078, 0x4d6f, 0x0040,
- 0x4ca2, 0x7007, 0x0003, 0x1078, 0x4d8f, 0x7050, 0xa086, 0x0100,
- 0x0040, 0x4ca4, 0x007c, 0x007c, 0x7050, 0xa09e, 0x0100, 0x00c0,
- 0x4cad, 0x7007, 0x0004, 0x0078, 0x4ccb, 0xa086, 0x0200, 0x00c0,
- 0x4cb3, 0x7007, 0x0005, 0x007c, 0x2001, 0xa57e, 0x2004, 0xa08e,
- 0x0100, 0x00c0, 0x4cc0, 0x7007, 0x0001, 0x1078, 0x4d5b, 0x007c,
- 0xa08e, 0x0000, 0x0040, 0x4cbf, 0xa08e, 0x0200, 0x00c0, 0x4cbf,
- 0x7007, 0x0005, 0x007c, 0x1078, 0x4d25, 0x7006, 0x1078, 0x4d5b,
- 0x007c, 0x007c, 0x0e7e, 0x157e, 0x2071, 0xa534, 0x7184, 0x81ff,
- 0x0040, 0x4cfa, 0xa006, 0x7086, 0xae80, 0x0003, 0x2071, 0x0000,
- 0x21a8, 0x2014, 0x7226, 0x8000, 0x0070, 0x4cf7, 0x2014, 0x722a,
- 0x8000, 0x0070, 0x4cf7, 0x2014, 0x722e, 0x8000, 0x0070, 0x4cf7,
- 0x2014, 0x723a, 0x8000, 0x0070, 0x4cf7, 0x2014, 0x723e, 0xa180,
- 0x8030, 0x7022, 0x157f, 0x0e7f, 0x007c, 0x0e7e, 0x157e, 0x2071,
- 0xa534, 0x7184, 0x81ff, 0x0040, 0x4d22, 0xa006, 0x7086, 0xae80,
- 0x0003, 0x2071, 0x0000, 0x21a8, 0x2014, 0x7226, 0x8000, 0x2014,
- 0x722a, 0x8000, 0x0070, 0x4d1b, 0x2014, 0x723a, 0x8000, 0x2014,
- 0x723e, 0x0078, 0x4d1f, 0x2001, 0x8020, 0x0078, 0x4d21, 0x2001,
- 0x8042, 0x7022, 0x157f, 0x0e7f, 0x007c, 0x702c, 0x7130, 0x8108,
- 0xa102, 0x0048, 0x4d32, 0xa00e, 0x7034, 0x706e, 0x7038, 0x7072,
- 0x0078, 0x4d3c, 0x706c, 0xa080, 0x0040, 0x706e, 0x00c8, 0x4d3c,
- 0x7070, 0xa081, 0x0000, 0x7072, 0x7132, 0x700c, 0x8001, 0x700e,
- 0x00c0, 0x4d52, 0x127e, 0x2091, 0x8000, 0x0068, 0x4d55, 0x2001,
- 0x000d, 0x2102, 0x2091, 0x4080, 0x2001, 0x0001, 0x700b, 0x0000,
- 0x127f, 0x007c, 0x2001, 0x0007, 0x007c, 0x2001, 0x0006, 0x700b,
- 0x0001, 0x127f, 0x007c, 0x701c, 0xa06d, 0x0040, 0x4d6e, 0x127e,
- 0x2091, 0x8000, 0x7010, 0x8001, 0x7012, 0x2d04, 0x701e, 0xa005,
- 0x00c0, 0x4d6b, 0x701a, 0x127f, 0x1078, 0x139a, 0x007c, 0x2019,
- 0x000d, 0x2304, 0x230c, 0xa10e, 0x0040, 0x4d7e, 0x2304, 0x230c,
- 0xa10e, 0x0040, 0x4d7e, 0xa006, 0x0078, 0x4d8e, 0x732c, 0x8319,
- 0x7130, 0xa102, 0x00c0, 0x4d88, 0x2300, 0xa005, 0x0078, 0x4d8e,
- 0x0048, 0x4d8d, 0xa302, 0x0078, 0x4d8e, 0x8002, 0x007c, 0x2d00,
- 0x7026, 0xa080, 0x000d, 0x7056, 0x7053, 0x0000, 0x127e, 0x2091,
- 0x8000, 0x2009, 0xa5d0, 0x2104, 0xc08d, 0x200a, 0x127f, 0x1078,
- 0x13eb, 0x007c, 0x2071, 0xa3e1, 0x7003, 0x0000, 0x7007, 0x0000,
- 0x700f, 0x0000, 0x702b, 0x0001, 0x704f, 0x0000, 0x7053, 0x0001,
- 0x705f, 0x0020, 0x7063, 0x0040, 0x7083, 0x0000, 0x708b, 0x0000,
- 0x708f, 0x0001, 0x70bf, 0x0000, 0x007c, 0x0e7e, 0x2071, 0xa3e1,
- 0x6848, 0xa005, 0x00c0, 0x4dcb, 0x7028, 0xc085, 0x702a, 0xa085,
- 0x0001, 0x0078, 0x4df0, 0x6a50, 0x7236, 0x6b54, 0x733a, 0x6858,
- 0x703e, 0x707a, 0x685c, 0x7042, 0x707e, 0x6848, 0x702e, 0x6840,
- 0x7032, 0x2009, 0x000c, 0x200a, 0x8007, 0x8006, 0x8006, 0xa08c,
- 0x003f, 0xa084, 0xffc0, 0xa210, 0x2100, 0xa319, 0x7272, 0x7376,
- 0x7028, 0xc084, 0x702a, 0x7007, 0x0001, 0x700f, 0x0000, 0xa006,
- 0x0e7f, 0x007c, 0x2b78, 0x2071, 0xa3e1, 0x7004, 0x1079, 0x4e50,
- 0x700c, 0x0079, 0x4dfb, 0x4e00, 0x4df5, 0x4df5, 0x4df5, 0x4df5,
- 0x007c, 0x700c, 0x0079, 0x4e04, 0x4e09, 0x4e4e, 0x4e4e, 0x4e4f,
- 0x4e4f, 0x7830, 0x7930, 0xa106, 0x0040, 0x4e13, 0x7830, 0x7930,
- 0xa106, 0x00c0, 0x4e39, 0x7030, 0xa10a, 0x0040, 0x4e39, 0x00c8,
- 0x4e1b, 0x712c, 0xa10a, 0xa18a, 0x0002, 0x00c8, 0x4e3a, 0x1078,
- 0x1366, 0x0040, 0x4e39, 0x2d00, 0x705a, 0x7063, 0x0040, 0x2001,
- 0x0003, 0x7057, 0x0000, 0x127e, 0x007e, 0x2091, 0x8000, 0x2009,
- 0xa5d0, 0x2104, 0xc085, 0x200a, 0x007f, 0x700e, 0x127f, 0x1078,
- 0x13eb, 0x007c, 0x1078, 0x1366, 0x0040, 0x4e39, 0x2d00, 0x705a,
- 0x1078, 0x1366, 0x00c0, 0x4e46, 0x0078, 0x4e25, 0x2d00, 0x7086,
- 0x7063, 0x0080, 0x2001, 0x0004, 0x0078, 0x4e29, 0x007c, 0x007c,
- 0x4e61, 0x4e62, 0x4e99, 0x4e9a, 0x4e4e, 0x4ed0, 0x4ed5, 0x4f0c,
- 0x4f0d, 0x4f28, 0x4f29, 0x4f2a, 0x4f2b, 0x4f2c, 0x4f2d, 0x4fad,
- 0x4fd7, 0x007c, 0x700c, 0x0079, 0x4e65, 0x4e6a, 0x4e6d, 0x4e7d,
- 0x4e98, 0x4e98, 0x1078, 0x4e01, 0x007c, 0x127e, 0x8001, 0x700e,
- 0x7058, 0x007e, 0x1078, 0x5348, 0x0040, 0x4e7a, 0x2091, 0x8000,
- 0x1078, 0x4e01, 0x0d7f, 0x0078, 0x4e86, 0x127e, 0x8001, 0x700e,
- 0x1078, 0x5348, 0x7058, 0x2068, 0x7084, 0x705a, 0x6803, 0x0000,
- 0x6807, 0x0000, 0x6834, 0xa084, 0x00ff, 0xa08a, 0x0020, 0x00c8,
- 0x4e95, 0x1079, 0x4eb0, 0x127f, 0x007c, 0x127f, 0x1078, 0x4f2e,
- 0x007c, 0x007c, 0x007c, 0x0e7e, 0x2071, 0xa3e1, 0x700c, 0x0079,
- 0x4ea1, 0x4ea6, 0x4ea6, 0x4ea6, 0x4ea8, 0x4eac, 0x0e7f, 0x007c,
- 0x700f, 0x0001, 0x0078, 0x4eae, 0x700f, 0x0002, 0x0e7f, 0x007c,
- 0x4f2e, 0x4f2e, 0x4f4a, 0x4f2e, 0x5080, 0x4f2e, 0x4f2e, 0x4f2e,
- 0x4f2e, 0x4f2e, 0x4f4a, 0x50ca, 0x5117, 0x5170, 0x5186, 0x4f2e,
- 0x4f2e, 0x4f66, 0x4f4a, 0x4f2e, 0x4f2e, 0x4f87, 0x5245, 0x5263,
- 0x4f2e, 0x4f66, 0x4f2e, 0x4f2e, 0x4f2e, 0x4f2e, 0x4f7c, 0x5263,
- 0x7020, 0x2068, 0x1078, 0x139a, 0x007c, 0x700c, 0x0079, 0x4ed8,
- 0x4edd, 0x4ee0, 0x4ef0, 0x4f0b, 0x4f0b, 0x1078, 0x4e01, 0x007c,
- 0x127e, 0x8001, 0x700e, 0x7058, 0x007e, 0x1078, 0x5348, 0x0040,
- 0x4eed, 0x2091, 0x8000, 0x1078, 0x4e01, 0x0d7f, 0x0078, 0x4ef9,
- 0x127e, 0x8001, 0x700e, 0x1078, 0x5348, 0x7058, 0x2068, 0x7084,
- 0x705a, 0x6803, 0x0000, 0x6807, 0x0000, 0x6834, 0xa084, 0x00ff,
- 0xa08a, 0x001a, 0x00c8, 0x4f08, 0x1079, 0x4f0e, 0x127f, 0x007c,
- 0x127f, 0x1078, 0x4f2e, 0x007c, 0x007c, 0x007c, 0x4f2e, 0x4f4a,
- 0x506a, 0x4f2e, 0x4f4a, 0x4f2e, 0x4f4a, 0x4f4a, 0x4f2e, 0x4f4a,
- 0x506a, 0x4f4a, 0x4f4a, 0x4f4a, 0x4f4a, 0x4f4a, 0x4f2e, 0x4f4a,
- 0x506a, 0x4f2e, 0x4f2e, 0x4f4a, 0x4f2e, 0x4f2e, 0x4f2e, 0x4f4a,
- 0x007c, 0x007c, 0x007c, 0x007c, 0x007c, 0x007c, 0x7007, 0x0001,
- 0x6838, 0xa084, 0x00ff, 0xc0d5, 0x683a, 0x127e, 0x2091, 0x8000,
- 0x1078, 0x4982, 0x127f, 0x007c, 0x7007, 0x0001, 0x6838, 0xa084,
- 0x00ff, 0xc0e5, 0x683a, 0x127e, 0x2091, 0x8000, 0x1078, 0x4982,
- 0x127f, 0x007c, 0x7007, 0x0001, 0x6838, 0xa084, 0x00ff, 0xc0ed,
- 0x683a, 0x127e, 0x2091, 0x8000, 0x1078, 0x4982, 0x127f, 0x007c,
- 0x7007, 0x0001, 0x6838, 0xa084, 0x00ff, 0xc0dd, 0x683a, 0x127e,
- 0x2091, 0x8000, 0x1078, 0x4982, 0x127f, 0x007c, 0x6834, 0x8007,
- 0xa084, 0x00ff, 0x0040, 0x4f3c, 0x8001, 0x00c0, 0x4f73, 0x7007,
- 0x0001, 0x0078, 0x5049, 0x7007, 0x0006, 0x7012, 0x2d00, 0x7016,
- 0x701a, 0x704b, 0x5049, 0x007c, 0x684c, 0xa084, 0x00c0, 0xa086,
- 0x00c0, 0x00c0, 0x4f87, 0x7007, 0x0001, 0x0078, 0x5280, 0x2d00,
- 0x7016, 0x701a, 0x20a9, 0x0004, 0xa080, 0x0024, 0x2098, 0x20a1,
- 0xa40c, 0x53a3, 0x6858, 0x7012, 0xa082, 0x0401, 0x00c8, 0x4f58,
- 0x6884, 0xa08a, 0x0002, 0x00c8, 0x4f58, 0x82ff, 0x00c0, 0x4fa9,
- 0x6888, 0x698c, 0xa105, 0x0040, 0x4fa9, 0x2001, 0x5019, 0x0078,
- 0x4fac, 0xa280, 0x500f, 0x2004, 0x70c6, 0x7010, 0xa015, 0x0040,
- 0x4ff7, 0x1078, 0x1366, 0x00c0, 0x4fb8, 0x7007, 0x000f, 0x007c,
- 0x2d00, 0x7022, 0x70c4, 0x2060, 0x6000, 0x6836, 0x6004, 0xad00,
- 0x7096, 0x6008, 0xa20a, 0x00c8, 0x4fc7, 0xa00e, 0x2200, 0x7112,
- 0x620c, 0x8003, 0x800b, 0xa296, 0x0004, 0x0040, 0x4fd0, 0xa108,
- 0x719a, 0x810b, 0x719e, 0xae90, 0x0022, 0x1078, 0x13d1, 0x7090,
- 0xa08e, 0x0100, 0x0040, 0x4feb, 0xa086, 0x0200, 0x0040, 0x4fe3,
- 0x7007, 0x0010, 0x007c, 0x7020, 0x2068, 0x1078, 0x139a, 0x7014,
- 0x2068, 0x0078, 0x4f58, 0x7020, 0x2068, 0x7018, 0x6802, 0x6807,
- 0x0000, 0x2d08, 0x2068, 0x6906, 0x711a, 0x0078, 0x4fad, 0x7014,
- 0x2068, 0x7007, 0x0001, 0x6884, 0xa005, 0x00c0, 0x5006, 0x6888,
- 0x698c, 0xa105, 0x0040, 0x5006, 0x1078, 0x501d, 0x6834, 0xa084,
- 0x00ff, 0xa086, 0x001e, 0x0040, 0x5280, 0x0078, 0x5049, 0x5011,
- 0x5015, 0x0002, 0x0011, 0x0007, 0x0004, 0x000a, 0x000f, 0x0005,
- 0x0006, 0x000a, 0x0011, 0x0005, 0x0004, 0x0f7e, 0x0e7e, 0x0c7e,
- 0x077e, 0x067e, 0x6f88, 0x6e8c, 0x6804, 0x2060, 0xacf0, 0x0021,
- 0xacf8, 0x0027, 0x2009, 0x0005, 0x700c, 0x7816, 0x7008, 0x7812,
- 0x7004, 0x7806, 0x7000, 0x7802, 0x7e0e, 0x7f0a, 0x8109, 0x0040,
- 0x503f, 0xaef2, 0x0004, 0xaffa, 0x0006, 0x0078, 0x502c, 0x6004,
- 0xa065, 0x00c0, 0x5026, 0x067f, 0x077f, 0x0c7f, 0x0e7f, 0x0f7f,
- 0x007c, 0x2009, 0xa32e, 0x210c, 0x81ff, 0x00c0, 0x5064, 0x6838,
- 0xa084, 0x00ff, 0x683a, 0x1078, 0x4290, 0x00c0, 0x5058, 0x007c,
- 0x1078, 0x4a60, 0x127e, 0x2091, 0x8000, 0x1078, 0x8cb8, 0x1078,
- 0x4982, 0x127f, 0x0078, 0x5057, 0x2001, 0x0028, 0x2009, 0x0000,
- 0x0078, 0x5058, 0x7018, 0x6802, 0x2d08, 0x2068, 0x6906, 0x711a,
- 0x7010, 0x8001, 0x7012, 0x0040, 0x5079, 0x7007, 0x0006, 0x0078,
- 0x507f, 0x7014, 0x2068, 0x7007, 0x0001, 0x7048, 0x107a, 0x007c,
- 0x7007, 0x0001, 0x6944, 0x810f, 0xa18c, 0x00ff, 0x6848, 0xa084,
- 0x00ff, 0x20a9, 0x0001, 0xa096, 0x0001, 0x0040, 0x50a9, 0x2009,
- 0x0000, 0x20a9, 0x00ff, 0xa096, 0x0002, 0x0040, 0x50a9, 0xa005,
- 0x00c0, 0x50bc, 0x6944, 0x810f, 0xa18c, 0x00ff, 0x1078, 0x4501,
- 0x00c0, 0x50bc, 0x067e, 0x6e50, 0x1078, 0x45e7, 0x067f, 0x0078,
- 0x50bc, 0x047e, 0x2011, 0xa30c, 0x2224, 0xc484, 0xc48c, 0x2412,
- 0x047f, 0x0c7e, 0x1078, 0x4501, 0x00c0, 0x50b8, 0x1078, 0x4782,
- 0x8108, 0x00f0, 0x50b2, 0x0c7f, 0x684c, 0xd084, 0x00c0, 0x50c3,
- 0x1078, 0x139a, 0x007c, 0x127e, 0x2091, 0x8000, 0x1078, 0x4982,
- 0x127f, 0x007c, 0x127e, 0x2091, 0x8000, 0x7007, 0x0001, 0x2001,
- 0xa352, 0x2004, 0xd0a4, 0x0040, 0x510e, 0x2061, 0xa62d, 0x6100,
- 0xd184, 0x0040, 0x50ee, 0x6858, 0xa084, 0x00ff, 0x00c0, 0x5111,
- 0x6000, 0xd084, 0x0040, 0x510e, 0x6004, 0xa005, 0x00c0, 0x5114,
- 0x6003, 0x0000, 0x600b, 0x0000, 0x0078, 0x510b, 0x2011, 0x0001,
- 0x6860, 0xa005, 0x00c0, 0x50f6, 0x2001, 0x001e, 0x8000, 0x6016,
- 0x6858, 0xa084, 0x00ff, 0x0040, 0x510e, 0x6006, 0x6858, 0x8007,
- 0xa084, 0x00ff, 0x0040, 0x510e, 0x600a, 0x6858, 0x8000, 0x00c0,
- 0x510a, 0xc28d, 0x6202, 0x127f, 0x0078, 0x5337, 0x127f, 0x0078,
- 0x532f, 0x127f, 0x0078, 0x5327, 0x127f, 0x0078, 0x532b, 0x127e,
- 0x2091, 0x8000, 0x7007, 0x0001, 0x2001, 0xa352, 0x2004, 0xd0a4,
- 0x0040, 0x516d, 0x2061, 0xa62d, 0x6000, 0xd084, 0x0040, 0x516d,
- 0x6204, 0x6308, 0xd08c, 0x00c0, 0x515f, 0x6c48, 0xa484, 0x0003,
- 0x0040, 0x5145, 0x6958, 0xa18c, 0x00ff, 0x8001, 0x00c0, 0x513e,
- 0x2100, 0xa210, 0x0048, 0x516a, 0x0078, 0x5145, 0x8001, 0x00c0,
- 0x516a, 0x2100, 0xa212, 0x0048, 0x516a, 0xa484, 0x000c, 0x0040,
- 0x515f, 0x6958, 0x810f, 0xa18c, 0x00ff, 0xa082, 0x0004, 0x00c0,
- 0x5157, 0x2100, 0xa318, 0x0048, 0x516a, 0x0078, 0x515f, 0xa082,
- 0x0004, 0x00c0, 0x516a, 0x2100, 0xa31a, 0x0048, 0x516a, 0x6860,
- 0xa005, 0x0040, 0x5165, 0x8000, 0x6016, 0x6206, 0x630a, 0x127f,
- 0x0078, 0x5337, 0x127f, 0x0078, 0x5333, 0x127f, 0x0078, 0x532f,
- 0x127e, 0x2091, 0x8000, 0x7007, 0x0001, 0x2061, 0xa62d, 0x6300,
- 0xd38c, 0x00c0, 0x5180, 0x6308, 0x8318, 0x0048, 0x5183, 0x630a,
- 0x127f, 0x0078, 0x5345, 0x127f, 0x0078, 0x5333, 0x127e, 0x0c7e,
- 0x2091, 0x8000, 0x7007, 0x0001, 0x684c, 0xd0ac, 0x0040, 0x519a,
- 0x0c7e, 0x2061, 0xa62d, 0x6000, 0xa084, 0xfcff, 0x6002, 0x0c7f,
- 0x0078, 0x51c9, 0x6858, 0xa005, 0x0040, 0x51e0, 0x685c, 0xa065,
- 0x0040, 0x51dc, 0x2001, 0xa32e, 0x2004, 0xa005, 0x0040, 0x51ac,
- 0x1078, 0x8c01, 0x0078, 0x51ba, 0x6013, 0x0400, 0x6037, 0x0000,
- 0x694c, 0xd1a4, 0x0040, 0x51b6, 0x6950, 0x6136, 0x2009, 0x0041,
- 0x1078, 0x756c, 0x6958, 0xa18c, 0xff00, 0xa186, 0x2000, 0x00c0,
- 0x51c9, 0x027e, 0x2009, 0x0000, 0x2011, 0xfdff, 0x1078, 0x5a6d,
- 0x027f, 0x684c, 0xd0c4, 0x0040, 0x51d8, 0x2061, 0xa62d, 0x6000,
- 0xd08c, 0x00c0, 0x51d8, 0x6008, 0x8000, 0x0048, 0x51dc, 0x600a,
- 0x0c7f, 0x127f, 0x0078, 0x5337, 0x0c7f, 0x127f, 0x0078, 0x532f,
- 0x6954, 0xa186, 0x0045, 0x0040, 0x5213, 0xa186, 0x002a, 0x00c0,
- 0x51f0, 0x2001, 0xa30c, 0x200c, 0xc194, 0x2102, 0x0078, 0x51c9,
- 0xa186, 0x0020, 0x0040, 0x5209, 0xa186, 0x0029, 0x0040, 0x51fc,
- 0xa186, 0x002d, 0x00c0, 0x51dc, 0x6944, 0xa18c, 0xff00, 0x810f,
- 0x1078, 0x4501, 0x00c0, 0x51c9, 0x6000, 0xc0e4, 0x6002, 0x0078,
- 0x51c9, 0x685c, 0xa065, 0x0040, 0x51dc, 0x2001, 0xa5a1, 0x2004,
- 0x6016, 0x0078, 0x51c9, 0x685c, 0xa065, 0x0040, 0x51dc, 0x0e7e,
- 0x6860, 0xa075, 0x2001, 0xa32e, 0x2004, 0xa005, 0x0040, 0x522b,
- 0x1078, 0x8c01, 0x8eff, 0x0040, 0x5228, 0x2e60, 0x1078, 0x8c01,
- 0x0e7f, 0x0078, 0x51c9, 0x6024, 0xc0dc, 0xc0d5, 0x6026, 0x2e60,
- 0x6007, 0x003a, 0x6870, 0xa005, 0x0040, 0x523c, 0x6007, 0x003b,
- 0x6874, 0x602a, 0x6878, 0x6012, 0x6003, 0x0001, 0x1078, 0x5bf8,
- 0x1078, 0x6109, 0x0e7f, 0x0078, 0x51c9, 0x2061, 0xa62d, 0x6000,
- 0xd084, 0x0040, 0x525f, 0xd08c, 0x00c0, 0x5345, 0x2091, 0x8000,
- 0x6204, 0x8210, 0x0048, 0x5259, 0x6206, 0x2091, 0x8001, 0x0078,
- 0x5345, 0x2091, 0x8001, 0x6853, 0x0016, 0x0078, 0x533e, 0x6853,
- 0x0007, 0x0078, 0x533e, 0x6834, 0x8007, 0xa084, 0x00ff, 0x00c0,
- 0x526d, 0x1078, 0x4f3c, 0x0078, 0x527f, 0x2030, 0x8001, 0x00c0,
- 0x5277, 0x7007, 0x0001, 0x1078, 0x5280, 0x0078, 0x527f, 0x7007,
- 0x0006, 0x7012, 0x2d00, 0x7016, 0x701a, 0x704b, 0x5280, 0x007c,
- 0x0e7e, 0x127e, 0x2091, 0x8000, 0x2009, 0xa32e, 0x210c, 0x81ff,
- 0x00c0, 0x530b, 0x2009, 0xa30c, 0x210c, 0xd194, 0x00c0, 0x5315,
- 0x6848, 0x2070, 0xae82, 0xaa00, 0x0048, 0x52fb, 0x2001, 0xa315,
- 0x2004, 0xae02, 0x00c8, 0x52fb, 0x2061, 0xa62d, 0x6100, 0xa184,
- 0x0301, 0xa086, 0x0001, 0x00c0, 0x52de, 0x711c, 0xa186, 0x0006,
- 0x00c0, 0x52e6, 0x7018, 0xa005, 0x0040, 0x530b, 0x2004, 0xd0e4,
- 0x00c0, 0x530f, 0x7024, 0xd0dc, 0x00c0, 0x5319, 0x6853, 0x0000,
- 0x6803, 0x0000, 0x2d08, 0x7010, 0xa005, 0x00c0, 0x52ca, 0x7112,
- 0x684c, 0xd0f4, 0x00c0, 0x531d, 0x2e60, 0x1078, 0x59b6, 0x127f,
- 0x0e7f, 0x007c, 0x2068, 0x6800, 0xa005, 0x00c0, 0x52ca, 0x6902,
- 0x2168, 0x684c, 0xd0f4, 0x00c0, 0x531d, 0x127f, 0x0e7f, 0x007c,
- 0x127f, 0x0e7f, 0x6853, 0x0006, 0x0078, 0x533e, 0xd184, 0x0040,
- 0x52d8, 0xd1c4, 0x00c0, 0x52ff, 0x0078, 0x5303, 0x6944, 0xa18c,
- 0xff00, 0x810f, 0x1078, 0x4501, 0x00c0, 0x530f, 0x6000, 0xd0e4,
- 0x00c0, 0x530f, 0x711c, 0xa186, 0x0007, 0x00c0, 0x52fb, 0x6853,
- 0x0002, 0x0078, 0x5311, 0x6853, 0x0008, 0x0078, 0x5311, 0x6853,
- 0x000e, 0x0078, 0x5311, 0x6853, 0x0017, 0x0078, 0x5311, 0x6853,
- 0x0035, 0x0078, 0x5311, 0x6853, 0x0028, 0x0078, 0x5311, 0x6853,
- 0x0029, 0x127f, 0x0e7f, 0x0078, 0x533e, 0x6853, 0x002a, 0x0078,
- 0x5311, 0x6853, 0x0045, 0x0078, 0x5311, 0x2e60, 0x2019, 0x0002,
- 0x6017, 0x0014, 0x1078, 0x9a6a, 0x127f, 0x0e7f, 0x007c, 0x2009,
- 0x003e, 0x0078, 0x5339, 0x2009, 0x0004, 0x0078, 0x5339, 0x2009,
- 0x0006, 0x0078, 0x5339, 0x2009, 0x0016, 0x0078, 0x5339, 0x2009,
- 0x0001, 0x6854, 0xa084, 0xff00, 0xa105, 0x6856, 0x2091, 0x8000,
- 0x1078, 0x4982, 0x2091, 0x8001, 0x007c, 0x1078, 0x139a, 0x007c,
- 0x702c, 0x7130, 0x8108, 0xa102, 0x0048, 0x5355, 0xa00e, 0x7034,
- 0x7072, 0x7038, 0x7076, 0x0078, 0x5361, 0x7070, 0xa080, 0x0040,
- 0x7072, 0x00c8, 0x5361, 0x7074, 0xa081, 0x0000, 0x7076, 0xa085,
- 0x0001, 0x7932, 0x7132, 0x007c, 0x0d7e, 0x1078, 0x59ad, 0x0d7f,
- 0x007c, 0x0d7e, 0x2011, 0x0004, 0x2204, 0xa085, 0x8002, 0x2012,
- 0x0d7f, 0x007c, 0x20e1, 0x0002, 0x3d08, 0x20e1, 0x2000, 0x3d00,
- 0xa084, 0x7000, 0x0040, 0x5380, 0xa086, 0x1000, 0x00c0, 0x53ac,
- 0x20e1, 0x0000, 0x3d00, 0xa094, 0xff00, 0x8217, 0xa084, 0xf000,
- 0xa086, 0x3000, 0x00c0, 0x5390, 0x1078, 0x5570, 0x0078, 0x53a7,
- 0x20e1, 0x0004, 0x3d60, 0xd1bc, 0x00c0, 0x5397, 0x3e60, 0xac84,
- 0x000f, 0x00c0, 0x53ac, 0xac82, 0xaa00, 0x0048, 0x53ac, 0x6854,
- 0xac02, 0x00c8, 0x53ac, 0x2009, 0x0047, 0x1078, 0x756c, 0x7a1c,
- 0xd284, 0x00c0, 0x5372, 0x007c, 0xa016, 0x1078, 0x15ec, 0x0078,
- 0x53a7, 0x0078, 0x53ac, 0x781c, 0xd08c, 0x0040, 0x53db, 0x157e,
- 0x137e, 0x147e, 0x20e1, 0x3000, 0x3d20, 0x3e28, 0xa584, 0x0076,
- 0x00c0, 0x53f1, 0xa484, 0x7000, 0xa086, 0x1000, 0x00c0, 0x53e0,
- 0x1078, 0x540c, 0x0040, 0x53f1, 0x20e1, 0x3000, 0x7828, 0x7828,
- 0x1078, 0x542a, 0x147f, 0x137f, 0x157f, 0x2009, 0xa5b3, 0x2104,
- 0xa005, 0x00c0, 0x53dc, 0x007c, 0x1078, 0x6109, 0x0078, 0x53db,
- 0xa484, 0x7000, 0x00c0, 0x53f1, 0x1078, 0x540c, 0x0040, 0x5403,
- 0x7000, 0xa084, 0xff00, 0xa086, 0x8100, 0x0040, 0x53cc, 0x0078,
- 0x5403, 0x1078, 0xa1ee, 0xd5a4, 0x0040, 0x53ff, 0x1078, 0x1af7,
- 0x20e1, 0x9010, 0x2001, 0x0138, 0x2202, 0x0078, 0x5407, 0x1078,
- 0x540c, 0x687f, 0x0000, 0x20e1, 0x3000, 0x7828, 0x7828, 0x147f,
- 0x137f, 0x157f, 0x0078, 0x53db, 0xa484, 0x01ff, 0x687e, 0xa005,
- 0x0040, 0x541e, 0xa080, 0x001f, 0xa084, 0x03f8, 0x80ac, 0x20e1,
- 0x1000, 0x2ea0, 0x2099, 0x020a, 0x53a5, 0x007c, 0x20a9, 0x000c,
- 0x20e1, 0x1000, 0x2ea0, 0x2099, 0x020a, 0x53a5, 0xa085, 0x0001,
- 0x0078, 0x541d, 0x7000, 0xa084, 0xff00, 0xa08c, 0xf000, 0x8007,
- 0xa196, 0x0000, 0x00c0, 0x5437, 0x0078, 0x567c, 0x007c, 0xa196,
- 0x2000, 0x00c0, 0x5448, 0x6900, 0xa18e, 0x0001, 0x00c0, 0x5444,
- 0x1078, 0x3a43, 0x0078, 0x5436, 0x1078, 0x5450, 0x0078, 0x5436,
- 0xa196, 0x8000, 0x00c0, 0x5436, 0x1078, 0x570c, 0x0078, 0x5436,
- 0x0c7e, 0x7110, 0xa18c, 0xff00, 0x810f, 0xa196, 0x0001, 0x0040,
- 0x545d, 0xa196, 0x0023, 0x00c0, 0x5568, 0xa08e, 0x0023, 0x00c0,
- 0x5492, 0x1078, 0x57b2, 0x0040, 0x5568, 0x7124, 0x610a, 0x7030,
- 0xa08e, 0x0200, 0x00c0, 0x5476, 0x7034, 0xa005, 0x00c0, 0x5568,
- 0x2009, 0x0015, 0x1078, 0x756c, 0x0078, 0x5568, 0xa08e, 0x0214,
- 0x0040, 0x547e, 0xa08e, 0x0210, 0x00c0, 0x5484, 0x2009, 0x0015,
- 0x1078, 0x756c, 0x0078, 0x5568, 0xa08e, 0x0100, 0x00c0, 0x5568,
- 0x7034, 0xa005, 0x00c0, 0x5568, 0x2009, 0x0016, 0x1078, 0x756c,
- 0x0078, 0x5568, 0xa08e, 0x0022, 0x00c0, 0x5568, 0x7030, 0xa08e,
- 0x0300, 0x00c0, 0x54a3, 0x7034, 0xa005, 0x00c0, 0x5568, 0x2009,
- 0x0017, 0x0078, 0x5534, 0xa08e, 0x0500, 0x00c0, 0x54af, 0x7034,
- 0xa005, 0x00c0, 0x5568, 0x2009, 0x0018, 0x0078, 0x5534, 0xa08e,
- 0x2010, 0x00c0, 0x54b7, 0x2009, 0x0019, 0x0078, 0x5534, 0xa08e,
- 0x2110, 0x00c0, 0x54bf, 0x2009, 0x001a, 0x0078, 0x5534, 0xa08e,
- 0x5200, 0x00c0, 0x54cb, 0x7034, 0xa005, 0x00c0, 0x5568, 0x2009,
- 0x001b, 0x0078, 0x5534, 0xa08e, 0x5000, 0x00c0, 0x54d7, 0x7034,
- 0xa005, 0x00c0, 0x5568, 0x2009, 0x001c, 0x0078, 0x5534, 0xa08e,
- 0x1300, 0x00c0, 0x54df, 0x2009, 0x0034, 0x0078, 0x5534, 0xa08e,
- 0x1200, 0x00c0, 0x54eb, 0x7034, 0xa005, 0x00c0, 0x5568, 0x2009,
- 0x0024, 0x0078, 0x5534, 0xa08c, 0xff00, 0xa18e, 0x2400, 0x00c0,
- 0x54f5, 0x2009, 0x002d, 0x0078, 0x5534, 0xa08c, 0xff00, 0xa18e,
- 0x5300, 0x00c0, 0x54ff, 0x2009, 0x002a, 0x0078, 0x5534, 0xa08e,
- 0x0f00, 0x00c0, 0x5507, 0x2009, 0x0020, 0x0078, 0x5534, 0xa08e,
- 0x5300, 0x00c0, 0x550d, 0x0078, 0x552a, 0xa08e, 0x6104, 0x00c0,
- 0x552a, 0x2011, 0xa88d, 0x8208, 0x2204, 0xa082, 0x0004, 0x20a8,
- 0x95ac, 0x95ac, 0x2011, 0x8015, 0x211c, 0x8108, 0x047e, 0x2124,
- 0x1078, 0x3579, 0x047f, 0x8108, 0x00f0, 0x551a, 0x2009, 0x0023,
- 0x0078, 0x5534, 0xa08e, 0x6000, 0x00c0, 0x5532, 0x2009, 0x003f,
- 0x0078, 0x5534, 0x2009, 0x001d, 0x017e, 0x2011, 0xa883, 0x2204,
- 0x8211, 0x220c, 0x1078, 0x24e3, 0x00c0, 0x556a, 0x1078, 0x4499,
- 0x00c0, 0x556a, 0x6612, 0x6516, 0x86ff, 0x0040, 0x555a, 0x017f,
- 0x017e, 0xa186, 0x0017, 0x00c0, 0x555a, 0x6868, 0xa606, 0x00c0,
- 0x555a, 0x686c, 0xa506, 0xa084, 0xff00, 0x00c0, 0x555a, 0x6000,
- 0xc0f5, 0x6002, 0x0c7e, 0x1078, 0x74d7, 0x0040, 0x556d, 0x017f,
- 0x611a, 0x601f, 0x0004, 0x7120, 0x610a, 0x017f, 0x1078, 0x756c,
- 0x0c7f, 0x007c, 0x017f, 0x0078, 0x5568, 0x0c7f, 0x0078, 0x556a,
- 0x0c7e, 0x1078, 0x55d4, 0x00c0, 0x55d2, 0xa184, 0xff00, 0x8007,
- 0xa086, 0x0008, 0x00c0, 0x55d2, 0xa28e, 0x0033, 0x00c0, 0x55a3,
- 0x1078, 0x57b2, 0x0040, 0x55d2, 0x7124, 0x610a, 0x7030, 0xa08e,
- 0x0200, 0x00c0, 0x5595, 0x7034, 0xa005, 0x00c0, 0x55d2, 0x2009,
- 0x0015, 0x1078, 0x756c, 0x0078, 0x55d2, 0xa08e, 0x0100, 0x00c0,
- 0x55d2, 0x7034, 0xa005, 0x00c0, 0x55d2, 0x2009, 0x0016, 0x1078,
- 0x756c, 0x0078, 0x55d2, 0xa28e, 0x0032, 0x00c0, 0x55d2, 0x7030,
- 0xa08e, 0x1400, 0x00c0, 0x55d2, 0x2009, 0x0038, 0x017e, 0x2011,
- 0xa883, 0x2204, 0x8211, 0x220c, 0x1078, 0x24e3, 0x00c0, 0x55d1,
- 0x1078, 0x4499, 0x00c0, 0x55d1, 0x6612, 0x6516, 0x0c7e, 0x1078,
- 0x74d7, 0x0040, 0x55d0, 0x017f, 0x611a, 0x601f, 0x0004, 0x7120,
- 0x610a, 0x017f, 0x1078, 0x756c, 0x1078, 0x6109, 0x0078, 0x55d2,
- 0x0c7f, 0x017f, 0x0c7f, 0x007c, 0x0f7e, 0x0d7e, 0x027e, 0x017e,
- 0x137e, 0x147e, 0x157e, 0x3c00, 0x007e, 0x2079, 0x0030, 0x2069,
- 0x0200, 0x1078, 0x1c25, 0x00c0, 0x5615, 0x1078, 0x1b15, 0x0040,
- 0x561f, 0x7908, 0xa18c, 0x1fff, 0xa182, 0x0011, 0x00c8, 0x561f,
- 0x20a9, 0x000c, 0x20e1, 0x0000, 0x2ea0, 0x2099, 0x020a, 0x53a5,
- 0x20e1, 0x2000, 0x2001, 0x020a, 0x2004, 0x7a0c, 0x7808, 0xa080,
- 0x0007, 0xa084, 0x1ff8, 0xa08a, 0x0140, 0x10c8, 0x1328, 0x80ac,
- 0x20e1, 0x6000, 0x2099, 0x020a, 0x53a5, 0x20e1, 0x7000, 0x6828,
- 0x6828, 0x7803, 0x0004, 0xa294, 0x0070, 0x007f, 0x20e0, 0x157f,
- 0x147f, 0x137f, 0x017f, 0x027f, 0x0d7f, 0x0f7f, 0x007c, 0xa085,
- 0x0001, 0x0078, 0x5615, 0x047e, 0x0e7e, 0x0d7e, 0x2028, 0x2130,
- 0xa696, 0x00ff, 0x00c0, 0x5644, 0xa596, 0xfffd, 0x00c0, 0x5634,
- 0x2009, 0x007f, 0x0078, 0x5677, 0xa596, 0xfffe, 0x00c0, 0x563c,
- 0x2009, 0x007e, 0x0078, 0x5677, 0xa596, 0xfffc, 0x00c0, 0x5644,
- 0x2009, 0x0080, 0x0078, 0x5677, 0x2011, 0x0000, 0x2021, 0x0081,
- 0x20a9, 0x007e, 0x2071, 0xa4b5, 0x2e1c, 0x83ff, 0x00c0, 0x5656,
- 0x82ff, 0x00c0, 0x566b, 0x2410, 0x0078, 0x566b, 0x2368, 0x6f10,
- 0x007e, 0x2100, 0xa706, 0x007f, 0x6b14, 0x00c0, 0x5665, 0xa346,
- 0x00c0, 0x5665, 0x2408, 0x0078, 0x5677, 0x87ff, 0x00c0, 0x566b,
- 0x83ff, 0x0040, 0x5650, 0x8420, 0x8e70, 0x00f0, 0x564c, 0x82ff,
- 0x00c0, 0x5676, 0xa085, 0x0001, 0x0078, 0x5678, 0x2208, 0xa006,
- 0x0d7f, 0x0e7f, 0x047f, 0x007c, 0xa084, 0x0007, 0x0079, 0x5681,
- 0x007c, 0x5689, 0x5689, 0x5689, 0x57c8, 0x5689, 0x568a, 0x56a3,
- 0x56f3, 0x007c, 0x7110, 0xd1bc, 0x0040, 0x56a2, 0x7120, 0x2160,
- 0xac8c, 0x000f, 0x00c0, 0x56a2, 0xac8a, 0xaa00, 0x0048, 0x56a2,
- 0x6854, 0xac02, 0x00c8, 0x56a2, 0x7124, 0x610a, 0x2009, 0x0046,
- 0x1078, 0x756c, 0x007c, 0x0c7e, 0x7110, 0xd1bc, 0x00c0, 0x56f1,
- 0x2011, 0xa883, 0x2204, 0x8211, 0x220c, 0x1078, 0x24e3, 0x00c0,
- 0x56f1, 0x1078, 0x4499, 0x00c0, 0x56f1, 0x6612, 0x6516, 0x6000,
- 0xd0ec, 0x00c0, 0x56f1, 0x6204, 0xa294, 0xff00, 0x8217, 0xa286,
- 0x0006, 0x00c0, 0x56d6, 0x0c7e, 0x1078, 0x74d7, 0x017f, 0x0040,
- 0x56f1, 0x611a, 0x601f, 0x0006, 0x7120, 0x610a, 0x7130, 0x6122,
- 0x2009, 0x0044, 0x1078, 0x756c, 0x0078, 0x56f1, 0x0c7e, 0x1078,
- 0x74d7, 0x017f, 0x0040, 0x56f1, 0x611a, 0x601f, 0x0004, 0x7120,
- 0x610a, 0xa286, 0x0004, 0x00c0, 0x56e9, 0x6007, 0x0005, 0x0078,
- 0x56eb, 0x6007, 0x0001, 0x6003, 0x0001, 0x1078, 0x5c45, 0x1078,
- 0x6109, 0x0c7f, 0x007c, 0x7110, 0xd1bc, 0x0040, 0x570b, 0x7020,
- 0x2060, 0xac84, 0x000f, 0x00c0, 0x570b, 0xac82, 0xaa00, 0x0048,
- 0x570b, 0x6854, 0xac02, 0x00c8, 0x570b, 0x7124, 0x610a, 0x2009,
- 0x0045, 0x1078, 0x756c, 0x007c, 0x7110, 0xa18c, 0xff00, 0x810f,
- 0xa18e, 0x0000, 0x00c0, 0x571c, 0xa084, 0x000f, 0xa08a, 0x0006,
- 0x00c8, 0x571c, 0x1079, 0x571d, 0x007c, 0x5723, 0x5724, 0x5723,
- 0x5723, 0x5794, 0x57a3, 0x007c, 0x7110, 0xd1bc, 0x0040, 0x572c,
- 0x702c, 0xd084, 0x0040, 0x5793, 0x700c, 0x7108, 0x1078, 0x24e3,
- 0x00c0, 0x5793, 0x1078, 0x4499, 0x00c0, 0x5793, 0x6612, 0x6516,
- 0x6204, 0x7110, 0xd1bc, 0x0040, 0x575e, 0xa28c, 0x00ff, 0xa186,
- 0x0004, 0x0040, 0x5747, 0xa186, 0x0006, 0x00c0, 0x5784, 0x0c7e,
- 0x1078, 0x57b2, 0x0c7f, 0x0040, 0x5793, 0x0c7e, 0x1078, 0x74d7,
- 0x017f, 0x0040, 0x5793, 0x611a, 0x601f, 0x0002, 0x7120, 0x610a,
- 0x2009, 0x0088, 0x1078, 0x756c, 0x0078, 0x5793, 0xa28c, 0x00ff,
- 0xa186, 0x0006, 0x0040, 0x5773, 0xa186, 0x0004, 0x0040, 0x5773,
- 0xa294, 0xff00, 0x8217, 0xa286, 0x0004, 0x0040, 0x5773, 0xa286,
- 0x0006, 0x00c0, 0x5784, 0x0c7e, 0x1078, 0x74d7, 0x017f, 0x0040,
- 0x5793, 0x611a, 0x601f, 0x0005, 0x7120, 0x610a, 0x2009, 0x0088,
- 0x1078, 0x756c, 0x0078, 0x5793, 0x0c7e, 0x1078, 0x74d7, 0x017f,
- 0x0040, 0x5793, 0x611a, 0x601f, 0x0004, 0x7120, 0x610a, 0x2009,
- 0x0001, 0x1078, 0x756c, 0x007c, 0x7110, 0xd1bc, 0x0040, 0x57a2,
- 0x1078, 0x57b2, 0x0040, 0x57a2, 0x7124, 0x610a, 0x2009, 0x0089,
- 0x1078, 0x756c, 0x007c, 0x7110, 0xd1bc, 0x0040, 0x57b1, 0x1078,
- 0x57b2, 0x0040, 0x57b1, 0x7124, 0x610a, 0x2009, 0x008a, 0x1078,
- 0x756c, 0x007c, 0x7020, 0x2060, 0xac84, 0x000f, 0x00c0, 0x57c5,
- 0xac82, 0xaa00, 0x0048, 0x57c5, 0x2001, 0xa315, 0x2004, 0xac02,
- 0x00c8, 0x57c5, 0xa085, 0x0001, 0x007c, 0xa006, 0x0078, 0x57c4,
- 0x7110, 0xd1bc, 0x00c0, 0x57de, 0x7024, 0x2060, 0xac84, 0x000f,
- 0x00c0, 0x57de, 0xac82, 0xaa00, 0x0048, 0x57de, 0x6854, 0xac02,
- 0x00c8, 0x57de, 0x2009, 0x0051, 0x1078, 0x756c, 0x007c, 0x2071,
- 0xa5be, 0x7003, 0x0003, 0x700f, 0x0361, 0xa006, 0x701a, 0x7012,
- 0x7017, 0xaa00, 0x7007, 0x0000, 0x7026, 0x702b, 0x6c4e, 0x7032,
- 0x7037, 0x6ca0, 0x703b, 0x0002, 0x703f, 0x0000, 0x7043, 0xffff,
- 0x7047, 0xffff, 0x007c, 0x2071, 0xa5be, 0x00e0, 0x58c1, 0x2091,
- 0x6000, 0x700c, 0x8001, 0x700e, 0x00c0, 0x5873, 0x700f, 0x0361,
- 0x7007, 0x0001, 0x127e, 0x2091, 0x8000, 0x7138, 0x8109, 0x713a,
- 0x00c0, 0x5871, 0x703b, 0x0002, 0x2009, 0x0100, 0x2104, 0xa082,
- 0x0003, 0x00c8, 0x5871, 0x703c, 0xa086, 0x0001, 0x00c0, 0x584e,
- 0x0d7e, 0x2069, 0x0140, 0x6804, 0xa084, 0x4000, 0x0040, 0x582c,
- 0x6803, 0x1000, 0x0078, 0x5833, 0x6804, 0xa084, 0x1000, 0x0040,
- 0x5833, 0x6803, 0x0100, 0x6803, 0x0000, 0x703f, 0x0000, 0x2069,
- 0xa5ab, 0x6804, 0xa082, 0x0006, 0x00c0, 0x5840, 0x6807, 0x0000,
- 0x6830, 0xa082, 0x0003, 0x00c0, 0x5847, 0x6833, 0x0000, 0x1078,
- 0x6109, 0x1078, 0x61d3, 0x0d7f, 0x0078, 0x5871, 0x0d7e, 0x2069,
- 0xa300, 0x6944, 0x6860, 0xa102, 0x00c8, 0x5870, 0x2069, 0xa5ab,
- 0x6804, 0xa086, 0x0000, 0x00c0, 0x5870, 0x6830, 0xa086, 0x0000,
- 0x00c0, 0x5870, 0x703f, 0x0001, 0x6807, 0x0006, 0x6833, 0x0003,
- 0x2069, 0x0100, 0x6830, 0x689e, 0x2069, 0x0140, 0x6803, 0x0600,
- 0x0d7f, 0x0078, 0x5876, 0x127e, 0x2091, 0x8000, 0x7024, 0xa00d,
- 0x0040, 0x588e, 0x7020, 0x8001, 0x7022, 0x00c0, 0x588e, 0x7023,
- 0x0009, 0x8109, 0x7126, 0xa186, 0x03e8, 0x00c0, 0x5889, 0x7028,
- 0x107a, 0x81ff, 0x00c0, 0x588e, 0x7028, 0x107a, 0x7030, 0xa00d,
- 0x0040, 0x589f, 0x702c, 0x8001, 0x702e, 0x00c0, 0x589f, 0x702f,
- 0x0009, 0x8109, 0x7132, 0x00c0, 0x589f, 0x7034, 0x107a, 0x7040,
- 0xa005, 0x0040, 0x58a7, 0x0050, 0x58a7, 0x8001, 0x7042, 0x7044,
- 0xa005, 0x0040, 0x58af, 0x0050, 0x58af, 0x8001, 0x7046, 0x7018,
- 0xa00d, 0x0040, 0x58c0, 0x7008, 0x8001, 0x700a, 0x00c0, 0x58c0,
- 0x700b, 0x0009, 0x8109, 0x711a, 0x00c0, 0x58c0, 0x701c, 0x107a,
- 0x127f, 0x7004, 0x0079, 0x58c4, 0x58eb, 0x58ec, 0x5908, 0x0e7e,
- 0x2071, 0xa5be, 0x7018, 0xa005, 0x00c0, 0x58d2, 0x711a, 0x721e,
- 0x700b, 0x0009, 0x0e7f, 0x007c, 0x0e7e, 0x007e, 0x2071, 0xa5be,
- 0x701c, 0xa206, 0x00c0, 0x58de, 0x701a, 0x701e, 0x007f, 0x0e7f,
- 0x007c, 0x0e7e, 0x2071, 0xa5be, 0x6088, 0xa102, 0x0048, 0x58e9,
- 0x618a, 0x0e7f, 0x007c, 0x007c, 0x7110, 0x1078, 0x4501, 0x00c0,
- 0x58fe, 0x6088, 0x8001, 0x0048, 0x58fe, 0x608a, 0x00c0, 0x58fe,
- 0x127e, 0x2091, 0x8000, 0x1078, 0x6109, 0x127f, 0x8108, 0xa182,
- 0x00ff, 0x0048, 0x5906, 0xa00e, 0x7007, 0x0002, 0x7112, 0x007c,
- 0x7014, 0x2060, 0x127e, 0x2091, 0x8000, 0x603c, 0xa005, 0x0040,
- 0x5917, 0x8001, 0x603e, 0x00c0, 0x5917, 0x1078, 0x8cd7, 0x6014,
- 0xa005, 0x0040, 0x5941, 0x8001, 0x6016, 0x00c0, 0x5941, 0x611c,
- 0xa186, 0x0003, 0x0040, 0x5928, 0xa186, 0x0006, 0x00c0, 0x593f,
- 0x6010, 0x2068, 0x6854, 0xa08a, 0x199a, 0x0048, 0x593f, 0xa082,
- 0x1999, 0x6856, 0xa08a, 0x199a, 0x0048, 0x5938, 0x2001, 0x1999,
- 0x8003, 0x800b, 0x810b, 0xa108, 0x6116, 0x0078, 0x5941, 0x1078,
- 0x8810, 0x127f, 0xac88, 0x0010, 0x7116, 0x2001, 0xca00, 0xa102,
- 0x0048, 0x594e, 0x7017, 0xaa00, 0x7007, 0x0000, 0x007c, 0x0e7e,
- 0x2071, 0xa5be, 0x7027, 0x07d0, 0x7023, 0x0009, 0x703b, 0x0002,
- 0x0e7f, 0x007c, 0x2001, 0xa5c7, 0x2003, 0x0000, 0x007c, 0x0e7e,
- 0x2071, 0xa5be, 0x7132, 0x702f, 0x0009, 0x0e7f, 0x007c, 0x2011,
- 0xa5ca, 0x2013, 0x0000, 0x007c, 0x0e7e, 0x2071, 0xa5be, 0x711a,
- 0x721e, 0x700b, 0x0009, 0x0e7f, 0x007c, 0x027e, 0x0e7e, 0x0f7e,
- 0x2079, 0xa300, 0x7a34, 0xd294, 0x0040, 0x59a4, 0x2071, 0xa5aa,
- 0x2e14, 0xa0fe, 0x0000, 0x0040, 0x5991, 0xa0fe, 0x0001, 0x0040,
- 0x5995, 0xa0fe, 0x0002, 0x00c0, 0x59a0, 0xa292, 0x0085, 0x0078,
- 0x5997, 0xa292, 0x0005, 0x0078, 0x5997, 0xa292, 0x0002, 0x2272,
- 0x0040, 0x599c, 0x00c8, 0x59a4, 0x2011, 0x8037, 0x1078, 0x3579,
- 0x2011, 0xa5a9, 0x2204, 0x2072, 0x0f7f, 0x0e7f, 0x027f, 0x007c,
- 0x0c7e, 0x2061, 0xa62d, 0x0c7f, 0x007c, 0xa184, 0x000f, 0x8003,
- 0x8003, 0x8003, 0xa080, 0xa62d, 0x2060, 0x007c, 0x6854, 0xa08a,
- 0x199a, 0x0048, 0x59bd, 0x2001, 0x1999, 0xa005, 0x00c0, 0x59cc,
- 0x0c7e, 0x2061, 0xa62d, 0x6014, 0x0c7f, 0xa005, 0x00c0, 0x59d1,
- 0x2001, 0x001e, 0x0078, 0x59d1, 0xa08e, 0xffff, 0x00c0, 0x59d1,
- 0xa006, 0x8003, 0x800b, 0x810b, 0xa108, 0x6116, 0x684c, 0xa08c,
- 0x00c0, 0xa18e, 0x00c0, 0x0040, 0x5a24, 0xd0b4, 0x00c0, 0x59e8,
- 0xd0bc, 0x00c0, 0x5a14, 0x2009, 0x0006, 0x1078, 0x5a43, 0x007c,
- 0xd0fc, 0x0040, 0x59f3, 0xa084, 0x0003, 0x0040, 0x59f3, 0xa086,
- 0x0003, 0x00c0, 0x5a3c, 0x6024, 0xd0d4, 0x0040, 0x59fd, 0xc0d4,
- 0x6026, 0x6860, 0x602a, 0x685c, 0x602e, 0x2009, 0xa373, 0x2104,
- 0xd084, 0x0040, 0x5a0f, 0x6118, 0xa188, 0x0027, 0x2104, 0xd08c,
- 0x00c0, 0x5a0f, 0x2009, 0x0042, 0x1078, 0x756c, 0x007c, 0x2009,
- 0x0043, 0x1078, 0x756c, 0x007c, 0xd0fc, 0x0040, 0x5a1f, 0xa084,
- 0x0003, 0x0040, 0x5a1f, 0xa086, 0x0003, 0x00c0, 0x5a3c, 0x2009,
- 0x0042, 0x1078, 0x756c, 0x007c, 0xd0fc, 0x0040, 0x5a32, 0xa084,
- 0x0003, 0xa08e, 0x0002, 0x0040, 0x5a36, 0x2009, 0x0041, 0x1078,
- 0x756c, 0x007c, 0x1078, 0x5a41, 0x0078, 0x5a31, 0x2009, 0x0043,
- 0x1078, 0x756c, 0x0078, 0x5a31, 0x2009, 0x0004, 0x1078, 0x5a43,
- 0x007c, 0x2009, 0x0001, 0x0d7e, 0x6010, 0xa0ec, 0xf000, 0x0040,
- 0x5a6b, 0x2068, 0x6952, 0x6800, 0x6012, 0xa186, 0x0001, 0x00c0,
- 0x5a65, 0x694c, 0xa18c, 0x8100, 0xa18e, 0x8100, 0x00c0, 0x5a65,
- 0x0c7e, 0x2061, 0xa62d, 0x6200, 0xd28c, 0x00c0, 0x5a64, 0x6204,
- 0x8210, 0x0048, 0x5a64, 0x6206, 0x0c7f, 0x1078, 0x4982, 0x6010,
- 0xa06d, 0x10c0, 0x59b6, 0x0d7f, 0x007c, 0x157e, 0x0c7e, 0x2061,
- 0xa62d, 0x6000, 0x81ff, 0x0040, 0x5a78, 0xa205, 0x0078, 0x5a79,
- 0xa204, 0x6002, 0x0c7f, 0x157f, 0x007c, 0x6800, 0xd08c, 0x00c0,
- 0x5a89, 0x6808, 0xa005, 0x0040, 0x5a89, 0x8001, 0x680a, 0xa085,
- 0x0001, 0x007c, 0x20a9, 0x0010, 0xa006, 0x8004, 0x8086, 0x818e,
- 0x00c8, 0x5a93, 0xa200, 0x00f0, 0x5a8e, 0x8086, 0x818e, 0x007c,
- 0x157e, 0x20a9, 0x0010, 0xa005, 0x0040, 0x5ab9, 0xa11a, 0x00c8,
- 0x5ab9, 0x8213, 0x818d, 0x0048, 0x5aac, 0xa11a, 0x00c8, 0x5aad,
- 0x00f0, 0x5aa1, 0x0078, 0x5ab1, 0xa11a, 0x2308, 0x8210, 0x00f0,
- 0x5aa1, 0x007e, 0x3200, 0xa084, 0xf7ff, 0x2080, 0x007f, 0x157f,
- 0x007c, 0x007e, 0x3200, 0xa085, 0x0800, 0x0078, 0x5ab5, 0x127e,
- 0x2091, 0x2200, 0x2079, 0xa5ab, 0x127f, 0x0d7e, 0x2069, 0xa5ab,
- 0x6803, 0x0005, 0x2069, 0x0004, 0x2d04, 0xa085, 0x8001, 0x206a,
- 0x0d7f, 0x007c, 0x0c7e, 0x6027, 0x0001, 0x7804, 0xa084, 0x0007,
- 0x0079, 0x5ada, 0x5ae4, 0x5b09, 0x5b64, 0x5aea, 0x5b09, 0x5ae4,
- 0x5ae2, 0x5ae2, 0x1078, 0x1328, 0x1078, 0x595a, 0x1078, 0x6109,
- 0x0c7f, 0x007c, 0x62c0, 0x82ff, 0x00c0, 0x5af0, 0x0c7f, 0x007c,
- 0x2011, 0x4129, 0x1078, 0x58d4, 0x7828, 0xa092, 0x00c8, 0x00c8,
- 0x5aff, 0x8000, 0x782a, 0x1078, 0x4168, 0x0078, 0x5aee, 0x1078,
- 0x4129, 0x7807, 0x0003, 0x7827, 0x0000, 0x782b, 0x0000, 0x0078,
- 0x5aee, 0x1078, 0x595a, 0x3c00, 0x007e, 0x2011, 0x0209, 0x20e1,
- 0x4000, 0x2214, 0x007f, 0x20e0, 0x82ff, 0x0040, 0x5b27, 0x62c0,
- 0x82ff, 0x00c0, 0x5b27, 0x782b, 0x0000, 0x7824, 0xa065, 0x1040,
- 0x1328, 0x2009, 0x0013, 0x1078, 0x756c, 0x0c7f, 0x007c, 0x3900,
- 0xa082, 0xa6cd, 0x00c8, 0x5b2e, 0x1078, 0x728a, 0x0c7e, 0x7824,
- 0xa065, 0x1040, 0x1328, 0x7804, 0xa086, 0x0004, 0x0040, 0x5ba9,
- 0x7828, 0xa092, 0x2710, 0x00c8, 0x5b44, 0x8000, 0x782a, 0x0c7f,
- 0x1078, 0x6c33, 0x0078, 0x5b25, 0x6104, 0xa186, 0x0003, 0x00c0,
- 0x5b5b, 0x0e7e, 0x2071, 0xa300, 0x70d4, 0x0e7f, 0xd08c, 0x0040,
- 0x5b5b, 0x0c7e, 0x0e7e, 0x2061, 0x0100, 0x2071, 0xa300, 0x1078,
- 0x4171, 0x0e7f, 0x0c7f, 0x1078, 0xa241, 0x2009, 0x0014, 0x1078,
- 0x756c, 0x0c7f, 0x0078, 0x5b25, 0x2001, 0xa5c7, 0x2003, 0x0000,
- 0x62c0, 0x82ff, 0x00c0, 0x5b78, 0x782b, 0x0000, 0x7824, 0xa065,
- 0x1040, 0x1328, 0x2009, 0x0013, 0x1078, 0x75c3, 0x0c7f, 0x007c,
- 0x0c7e, 0x0d7e, 0x3900, 0xa082, 0xa6cd, 0x00c8, 0x5b81, 0x1078,
- 0x728a, 0x7824, 0xa005, 0x1040, 0x1328, 0x781c, 0xa06d, 0x1040,
- 0x1328, 0x6800, 0xc0dc, 0x6802, 0x7924, 0x2160, 0x1078, 0x753d,
- 0x693c, 0x81ff, 0x1040, 0x1328, 0x8109, 0x693e, 0x6854, 0xa015,
- 0x0040, 0x5b9d, 0x7a1e, 0x0078, 0x5b9f, 0x7918, 0x791e, 0x7807,
- 0x0000, 0x7827, 0x0000, 0x0d7f, 0x0c7f, 0x1078, 0x6109, 0x0078,
- 0x5b76, 0x6104, 0xa186, 0x0002, 0x0040, 0x5bb4, 0xa186, 0x0004,
- 0x0040, 0x5bb4, 0x0078, 0x5b38, 0x7808, 0xac06, 0x0040, 0x5b38,
- 0x1078, 0x6010, 0x1078, 0x5c45, 0x0c7f, 0x1078, 0x6109, 0x0078,
- 0x5b25, 0x0c7e, 0x6027, 0x0002, 0x62c8, 0x82ff, 0x00c0, 0x5bdb,
- 0x62c4, 0x82ff, 0x00c0, 0x5bdb, 0x793c, 0xa1e5, 0x0000, 0x0040,
- 0x5bd5, 0x2009, 0x0049, 0x1078, 0x756c, 0x2011, 0xa5ca, 0x2013,
- 0x0000, 0x0c7f, 0x007c, 0x3908, 0xa192, 0xa6cd, 0x00c8, 0x5be2,
- 0x1078, 0x728a, 0x6017, 0x0010, 0x793c, 0x81ff, 0x0040, 0x5bd5,
- 0x793c, 0xa188, 0x0007, 0x210c, 0xa18e, 0x0006, 0x00c0, 0x5bf4,
- 0x6017, 0x0012, 0x0078, 0x5bd9, 0x6017, 0x0016, 0x0078, 0x5bd9,
- 0x007e, 0x017e, 0x0c7e, 0x127e, 0x2091, 0x8000, 0x600f, 0x0000,
- 0x2c08, 0x2061, 0xa5ab, 0x6020, 0x8000, 0x6022, 0x6010, 0xa005,
- 0x0040, 0x5c13, 0xa080, 0x0003, 0x2102, 0x6112, 0x127f, 0x0c7f,
- 0x017f, 0x007f, 0x007c, 0x6116, 0x6112, 0x0078, 0x5c0e, 0x0d7e,
- 0x2069, 0xa5ab, 0x6000, 0xd0d4, 0x0040, 0x5c2c, 0x6820, 0x8000,
- 0x6822, 0xa086, 0x0001, 0x00c0, 0x5c27, 0x2c00, 0x681e, 0x6804,
- 0xa084, 0x0007, 0x0079, 0x6111, 0xc0d5, 0x6002, 0x6818, 0xa005,
- 0x0040, 0x5c3e, 0x6056, 0x605b, 0x0000, 0x007e, 0x2c00, 0x681a,
- 0x0d7f, 0x685a, 0x2069, 0xa5ab, 0x0078, 0x5c1e, 0x6056, 0x605a,
- 0x2c00, 0x681a, 0x681e, 0x0078, 0x5c1e, 0x007e, 0x017e, 0x0c7e,
- 0x127e, 0x2091, 0x8000, 0x600f, 0x0000, 0x2c08, 0x2061, 0xa5ab,
- 0x6020, 0x8000, 0x6022, 0x6008, 0xa005, 0x0040, 0x5c60, 0xa080,
- 0x0003, 0x2102, 0x610a, 0x127f, 0x0c7f, 0x017f, 0x007f, 0x007c,
- 0x610e, 0x610a, 0x0078, 0x5c5b, 0x0c7e, 0x600f, 0x0000, 0x2c08,
- 0x2061, 0xa5ab, 0x6034, 0xa005, 0x0040, 0x5c74, 0xa080, 0x0003,
- 0x2102, 0x6136, 0x0c7f, 0x007c, 0x613a, 0x6136, 0x0078, 0x5c72,
- 0x0f7e, 0x0e7e, 0x0d7e, 0x0c7e, 0x067e, 0x027e, 0x017e, 0x007e,
- 0x127e, 0x2071, 0xa5ab, 0x7638, 0x2660, 0x2678, 0x2091, 0x8000,
- 0x8cff, 0x0040, 0x5ced, 0x6018, 0xa080, 0x0028, 0x2004, 0xa206,
- 0x00c0, 0x5ce8, 0x87ff, 0x0040, 0x5c99, 0x6020, 0xa106, 0x00c0,
- 0x5ce8, 0x703c, 0xac06, 0x00c0, 0x5cab, 0x037e, 0x2019, 0x0001,
- 0x1078, 0x6e6c, 0x7033, 0x0000, 0x703f, 0x0000, 0x7043, 0x0000,
- 0x7047, 0x0000, 0x037f, 0x7038, 0xac36, 0x00c0, 0x5cb1, 0x660c,
- 0x763a, 0x7034, 0xac36, 0x00c0, 0x5cbf, 0x2c00, 0xaf36, 0x0040,
- 0x5cbd, 0x2f00, 0x7036, 0x0078, 0x5cbf, 0x7037, 0x0000, 0x660c,
- 0x067e, 0x2c00, 0xaf06, 0x0040, 0x5cc8, 0x7e0e, 0x0078, 0x5cc9,
- 0x2678, 0x600f, 0x0000, 0x1078, 0x8a44, 0x0040, 0x5ce3, 0x6010,
- 0x2068, 0x601c, 0xa086, 0x0003, 0x00c0, 0x5cf7, 0x6837, 0x0103,
- 0x6b4a, 0x6847, 0x0000, 0x1078, 0x8cb8, 0x1078, 0xa181, 0x1078,
- 0x4982, 0x1078, 0x8bf4, 0x1078, 0x8c01, 0x0c7f, 0x0078, 0x5c88,
- 0x2c78, 0x600c, 0x2060, 0x0078, 0x5c88, 0x127f, 0x007f, 0x017f,
- 0x027f, 0x067f, 0x0c7f, 0x0d7f, 0x0e7f, 0x0f7f, 0x007c, 0x601c,
- 0xa086, 0x0006, 0x00c0, 0x5cd6, 0x1078, 0xa181, 0x1078, 0x9e70,
- 0x0078, 0x5ce3, 0x007e, 0x067e, 0x0c7e, 0x0d7e, 0x0f7e, 0x2031,
- 0x0000, 0x127e, 0x2091, 0x8000, 0x2079, 0xa5ab, 0x7838, 0xa065,
- 0x0040, 0x5d41, 0x600c, 0x007e, 0x600f, 0x0000, 0x783c, 0xac06,
- 0x00c0, 0x5d28, 0x037e, 0x2019, 0x0001, 0x1078, 0x6e6c, 0x7833,
- 0x0000, 0x783f, 0x0000, 0x7843, 0x0000, 0x7847, 0x0000, 0x037f,
- 0x1078, 0x8a44, 0x0040, 0x5d3c, 0x6010, 0x2068, 0x601c, 0xa086,
- 0x0003, 0x00c0, 0x5d4a, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000,
- 0x1078, 0x4982, 0x1078, 0x8bf4, 0x1078, 0x8c01, 0x007f, 0x0078,
- 0x5d0f, 0x7e3a, 0x7e36, 0x127f, 0x0f7f, 0x0d7f, 0x0c7f, 0x067f,
- 0x007f, 0x007c, 0x601c, 0xa086, 0x0006, 0x00c0, 0x5d33, 0x1078,
- 0x9e70, 0x0078, 0x5d3c, 0x017e, 0x027e, 0x087e, 0x2041, 0x0000,
- 0x1078, 0x5d6d, 0x1078, 0x5e21, 0x087f, 0x027f, 0x017f, 0x007c,
- 0x0f7e, 0x127e, 0x2079, 0xa5ab, 0x2091, 0x8000, 0x1078, 0x5ebc,
- 0x1078, 0x5f32, 0x127f, 0x0f7f, 0x007c, 0x0f7e, 0x0e7e, 0x0d7e,
- 0x0c7e, 0x067e, 0x017e, 0x007e, 0x127e, 0x2091, 0x8000, 0x2071,
- 0xa5ab, 0x7614, 0x2660, 0x2678, 0x8cff, 0x0040, 0x5e01, 0x6018,
- 0xa080, 0x0028, 0x2004, 0xa206, 0x00c0, 0x5dfc, 0x88ff, 0x0040,
- 0x5d8d, 0x6020, 0xa106, 0x00c0, 0x5dfc, 0x7024, 0xac06, 0x00c0,
- 0x5dbd, 0x2069, 0x0100, 0x68c0, 0xa005, 0x0040, 0x5db8, 0x1078,
- 0x595a, 0x1078, 0x6c41, 0x68c3, 0x0000, 0x1078, 0x7188, 0x7027,
- 0x0000, 0x037e, 0x2069, 0x0140, 0x6b04, 0xa384, 0x1000, 0x0040,
- 0x5dad, 0x6803, 0x0100, 0x6803, 0x0000, 0x2069, 0x0100, 0x6824,
- 0xd084, 0x0040, 0x5db5, 0x6827, 0x0001, 0x037f, 0x0078, 0x5dbd,
- 0x6003, 0x0009, 0x630a, 0x0078, 0x5dfc, 0x7014, 0xac36, 0x00c0,
- 0x5dc3, 0x660c, 0x7616, 0x7010, 0xac36, 0x00c0, 0x5dd1, 0x2c00,
- 0xaf36, 0x0040, 0x5dcf, 0x2f00, 0x7012, 0x0078, 0x5dd1, 0x7013,
- 0x0000, 0x660c, 0x067e, 0x2c00, 0xaf06, 0x0040, 0x5dda, 0x7e0e,
- 0x0078, 0x5ddb, 0x2678, 0x600f, 0x0000, 0x6010, 0x2068, 0x1078,
- 0x8a44, 0x0040, 0x5df5, 0x601c, 0xa086, 0x0003, 0x00c0, 0x5e0a,
- 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x1078, 0x8cb8, 0x1078,
- 0xa181, 0x1078, 0x4982, 0x1078, 0x8bf4, 0x1078, 0x8c01, 0x1078,
- 0x7045, 0x0c7f, 0x0078, 0x5d7c, 0x2c78, 0x600c, 0x2060, 0x0078,
- 0x5d7c, 0x127f, 0x007f, 0x017f, 0x067f, 0x0c7f, 0x0d7f, 0x0e7f,
- 0x0f7f, 0x007c, 0x601c, 0xa086, 0x0006, 0x00c0, 0x5e15, 0x1078,
- 0xa181, 0x1078, 0x9e70, 0x0078, 0x5df5, 0x601c, 0xa086, 0x0002,
- 0x00c0, 0x5df5, 0x6004, 0xa086, 0x0085, 0x0040, 0x5de8, 0x0078,
- 0x5df5, 0x0c7e, 0x007e, 0x127e, 0x2091, 0x8000, 0xa280, 0xa434,
- 0x2004, 0xa065, 0x0040, 0x5eb8, 0x0f7e, 0x0e7e, 0x0d7e, 0x067e,
- 0x2071, 0xa5ab, 0x6654, 0x7018, 0xac06, 0x00c0, 0x5e38, 0x761a,
- 0x701c, 0xac06, 0x00c0, 0x5e44, 0x86ff, 0x00c0, 0x5e43, 0x7018,
- 0x701e, 0x0078, 0x5e44, 0x761e, 0x6058, 0xa07d, 0x0040, 0x5e49,
- 0x7e56, 0xa6ed, 0x0000, 0x0040, 0x5e4f, 0x2f00, 0x685a, 0x6057,
- 0x0000, 0x605b, 0x0000, 0x6000, 0xc0d4, 0xc0dc, 0x6002, 0x1078,
- 0x4410, 0x0040, 0x5eb4, 0x7624, 0x86ff, 0x0040, 0x5ea2, 0xa680,
- 0x0004, 0x2004, 0xad06, 0x00c0, 0x5ea2, 0x0d7e, 0x2069, 0x0100,
- 0x68c0, 0xa005, 0x0040, 0x5e99, 0x1078, 0x595a, 0x1078, 0x6c41,
- 0x68c3, 0x0000, 0x1078, 0x7188, 0x7027, 0x0000, 0x037e, 0x2069,
- 0x0140, 0x6b04, 0xa384, 0x1000, 0x0040, 0x5e82, 0x6803, 0x0100,
- 0x6803, 0x0000, 0x2069, 0x0100, 0x6824, 0xd084, 0x0040, 0x5e8a,
- 0x6827, 0x0001, 0x037f, 0x0d7f, 0x0c7e, 0x603c, 0xa005, 0x0040,
- 0x5e93, 0x8001, 0x603e, 0x2660, 0x1078, 0x8c01, 0x0c7f, 0x0078,
- 0x5ea2, 0x0d7f, 0x0c7e, 0x2660, 0x6003, 0x0009, 0x630a, 0x0c7f,
- 0x0078, 0x5e57, 0x8dff, 0x0040, 0x5eb0, 0x6837, 0x0103, 0x6b4a,
- 0x6847, 0x0000, 0x1078, 0x8cb8, 0x1078, 0xa181, 0x1078, 0x4982,
- 0x1078, 0x7045, 0x0078, 0x5e57, 0x067f, 0x0d7f, 0x0e7f, 0x0f7f,
- 0x127f, 0x007f, 0x0c7f, 0x007c, 0x007e, 0x067e, 0x0c7e, 0x0d7e,
- 0x2031, 0x0000, 0x7814, 0xa065, 0x0040, 0x5f16, 0x600c, 0x007e,
- 0x600f, 0x0000, 0x7824, 0xac06, 0x00c0, 0x5efb, 0x2069, 0x0100,
- 0x68c0, 0xa005, 0x0040, 0x5ef5, 0x1078, 0x595a, 0x1078, 0x6c41,
- 0x68c3, 0x0000, 0x1078, 0x7188, 0x7827, 0x0000, 0x037e, 0x2069,
- 0x0140, 0x6b04, 0xa384, 0x1000, 0x0040, 0x5eea, 0x6803, 0x0100,
- 0x6803, 0x0000, 0x2069, 0x0100, 0x6824, 0xd084, 0x0040, 0x5ef2,
- 0x6827, 0x0001, 0x037f, 0x0078, 0x5efb, 0x6003, 0x0009, 0x630a,
- 0x2c30, 0x0078, 0x5f13, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040,
- 0x5f0f, 0x601c, 0xa086, 0x0003, 0x00c0, 0x5f1d, 0x6837, 0x0103,
- 0x6b4a, 0x6847, 0x0000, 0x1078, 0x4982, 0x1078, 0x8bf4, 0x1078,
- 0x8c01, 0x1078, 0x7045, 0x007f, 0x0078, 0x5ec3, 0x7e16, 0x7e12,
- 0x0d7f, 0x0c7f, 0x067f, 0x007f, 0x007c, 0x601c, 0xa086, 0x0006,
- 0x00c0, 0x5f26, 0x1078, 0x9e70, 0x0078, 0x5f0f, 0x601c, 0xa086,
- 0x0002, 0x00c0, 0x5f0f, 0x6004, 0xa086, 0x0085, 0x0040, 0x5f06,
- 0x0078, 0x5f0f, 0x007e, 0x067e, 0x0c7e, 0x0d7e, 0x7818, 0xa065,
- 0x0040, 0x5fa0, 0x6054, 0x007e, 0x6057, 0x0000, 0x605b, 0x0000,
- 0x6000, 0xc0d4, 0xc0dc, 0x6002, 0x1078, 0x4410, 0x0040, 0x5f9d,
- 0x7e24, 0x86ff, 0x0040, 0x5f8f, 0xa680, 0x0004, 0x2004, 0xad06,
- 0x00c0, 0x5f8f, 0x0d7e, 0x2069, 0x0100, 0x68c0, 0xa005, 0x0040,
- 0x5f86, 0x1078, 0x595a, 0x1078, 0x6c41, 0x68c3, 0x0000, 0x1078,
- 0x7188, 0x7827, 0x0000, 0x037e, 0x2069, 0x0140, 0x6b04, 0xa384,
- 0x1000, 0x0040, 0x5f6f, 0x6803, 0x0100, 0x6803, 0x0000, 0x2069,
- 0x0100, 0x6824, 0xd084, 0x0040, 0x5f77, 0x6827, 0x0001, 0x037f,
- 0x0d7f, 0x0c7e, 0x603c, 0xa005, 0x0040, 0x5f80, 0x8001, 0x603e,
- 0x2660, 0x1078, 0x8c01, 0x0c7f, 0x0078, 0x5f8f, 0x0d7f, 0x0c7e,
- 0x2660, 0x6003, 0x0009, 0x630a, 0x0c7f, 0x0078, 0x5f44, 0x8dff,
- 0x0040, 0x5f99, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x1078,
- 0x4982, 0x1078, 0x7045, 0x0078, 0x5f44, 0x007f, 0x0078, 0x5f37,
- 0x781e, 0x781a, 0x0d7f, 0x0c7f, 0x067f, 0x007f, 0x007c, 0x0e7e,
- 0x0d7e, 0x067e, 0x6000, 0xd0dc, 0x0040, 0x5fc4, 0x604c, 0xa06d,
- 0x0040, 0x5fc4, 0x6848, 0xa606, 0x00c0, 0x5fc4, 0x2071, 0xa5ab,
- 0x7024, 0xa035, 0x0040, 0x5fc4, 0xa080, 0x0004, 0x2004, 0xad06,
- 0x00c0, 0x5fc4, 0x1078, 0x5fc8, 0x067f, 0x0d7f, 0x0e7f, 0x007c,
- 0x0f7e, 0x2079, 0x0100, 0x78c0, 0xa005, 0x00c0, 0x5fd7, 0x0c7e,
- 0x2660, 0x6003, 0x0009, 0x630a, 0x0c7f, 0x0078, 0x600e, 0x1078,
- 0x6c41, 0x78c3, 0x0000, 0x1078, 0x7188, 0x7027, 0x0000, 0x037e,
- 0x2079, 0x0140, 0x7b04, 0xa384, 0x1000, 0x0040, 0x5feb, 0x7803,
- 0x0100, 0x7803, 0x0000, 0x2079, 0x0100, 0x7824, 0xd084, 0x0040,
- 0x5ff3, 0x7827, 0x0001, 0x1078, 0x7188, 0x037f, 0x1078, 0x4410,
- 0x0c7e, 0x603c, 0xa005, 0x0040, 0x5fff, 0x8001, 0x603e, 0x2660,
- 0x1078, 0x753d, 0x0c7f, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000,
- 0x1078, 0x8cb8, 0x1078, 0x4982, 0x1078, 0x7045, 0x0f7f, 0x007c,
- 0x0e7e, 0x0c7e, 0x2071, 0xa5ab, 0x7004, 0xa084, 0x0007, 0x0079,
- 0x6019, 0x6023, 0x6026, 0x603f, 0x605b, 0x60a0, 0x6023, 0x6023,
- 0x6021, 0x1078, 0x1328, 0x0c7f, 0x0e7f, 0x007c, 0x7024, 0xa065,
- 0x0040, 0x6034, 0x7020, 0x8001, 0x7022, 0x600c, 0xa015, 0x0040,
- 0x603b, 0x7216, 0x600f, 0x0000, 0x7007, 0x0000, 0x7027, 0x0000,
- 0x0c7f, 0x0e7f, 0x007c, 0x7216, 0x7212, 0x0078, 0x6034, 0x6018,
- 0x2060, 0x1078, 0x4410, 0x6000, 0xc0dc, 0x6002, 0x7020, 0x8001,
- 0x7022, 0x0040, 0x6050, 0x6054, 0xa015, 0x0040, 0x6057, 0x721e,
- 0x7007, 0x0000, 0x7027, 0x0000, 0x0c7f, 0x0e7f, 0x007c, 0x7218,
- 0x721e, 0x0078, 0x6050, 0x7024, 0xa065, 0x0040, 0x609d, 0x700c,
- 0xac06, 0x00c0, 0x6072, 0x1078, 0x7045, 0x600c, 0xa015, 0x0040,
- 0x606e, 0x720e, 0x600f, 0x0000, 0x0078, 0x609b, 0x720e, 0x720a,
- 0x0078, 0x609b, 0x7014, 0xac06, 0x00c0, 0x6085, 0x1078, 0x7045,
- 0x600c, 0xa015, 0x0040, 0x6081, 0x7216, 0x600f, 0x0000, 0x0078,
- 0x609b, 0x7216, 0x7212, 0x0078, 0x609b, 0x6018, 0x2060, 0x1078,
- 0x4410, 0x6000, 0xc0dc, 0x6002, 0x1078, 0x7045, 0x701c, 0xa065,
- 0x0040, 0x609b, 0x6054, 0xa015, 0x0040, 0x6099, 0x721e, 0x0078,
- 0x609b, 0x7218, 0x721e, 0x7027, 0x0000, 0x0c7f, 0x0e7f, 0x007c,
- 0x7024, 0xa065, 0x0040, 0x60ad, 0x1078, 0x7045, 0x600c, 0xa015,
- 0x0040, 0x60b4, 0x720e, 0x600f, 0x0000, 0x1078, 0x7188, 0x7027,
- 0x0000, 0x0c7f, 0x0e7f, 0x007c, 0x720e, 0x720a, 0x0078, 0x60ad,
- 0x0d7e, 0x2069, 0xa5ab, 0x6830, 0xa084, 0x0003, 0x0079, 0x60c0,
- 0x60c6, 0x60c8, 0x60ee, 0x60c6, 0x1078, 0x1328, 0x0d7f, 0x007c,
- 0x0c7e, 0x6840, 0xa086, 0x0001, 0x0040, 0x60e4, 0x683c, 0xa065,
- 0x0040, 0x60d9, 0x600c, 0xa015, 0x0040, 0x60e0, 0x6a3a, 0x600f,
- 0x0000, 0x6833, 0x0000, 0x683f, 0x0000, 0x0c7f, 0x0d7f, 0x007c,
- 0x683a, 0x6836, 0x0078, 0x60d9, 0x6843, 0x0000, 0x6838, 0xa065,
- 0x0040, 0x60d9, 0x6003, 0x0003, 0x0078, 0x60d9, 0x0c7e, 0x6843,
- 0x0000, 0x6847, 0x0000, 0x683c, 0xa065, 0x0040, 0x6106, 0x600c,
- 0xa015, 0x0040, 0x6102, 0x6a3a, 0x600f, 0x0000, 0x683f, 0x0000,
- 0x0078, 0x6106, 0x683f, 0x0000, 0x683a, 0x6836, 0x0c7f, 0x0d7f,
- 0x007c, 0x0d7e, 0x2069, 0xa5ab, 0x6804, 0xa084, 0x0007, 0x0079,
- 0x6111, 0x611b, 0x61c2, 0x61c2, 0x61c2, 0x61c2, 0x61c4, 0x61c2,
- 0x6119, 0x1078, 0x1328, 0x6820, 0xa005, 0x00c0, 0x6121, 0x0d7f,
- 0x007c, 0x0c7e, 0x680c, 0xa065, 0x0040, 0x6130, 0x6807, 0x0004,
- 0x6826, 0x682b, 0x0000, 0x1078, 0x620a, 0x0c7f, 0x0d7f, 0x007c,
- 0x6814, 0xa065, 0x0040, 0x613e, 0x6807, 0x0001, 0x6826, 0x682b,
- 0x0000, 0x1078, 0x620a, 0x0c7f, 0x0d7f, 0x007c, 0x0e7e, 0x037e,
- 0x6a1c, 0xa2f5, 0x0000, 0x0040, 0x61bd, 0x704c, 0xa00d, 0x0040,
- 0x614d, 0x7088, 0xa005, 0x0040, 0x6165, 0x7054, 0xa075, 0x0040,
- 0x6156, 0xa20e, 0x0040, 0x61bd, 0x0078, 0x615b, 0x6818, 0xa20e,
- 0x0040, 0x61bd, 0x2070, 0x704c, 0xa00d, 0x0040, 0x614d, 0x7088,
- 0xa005, 0x00c0, 0x614d, 0x2e00, 0x681e, 0x733c, 0x7038, 0xa302,
- 0x00c8, 0x614d, 0x1078, 0x750c, 0x0040, 0x61bd, 0x8318, 0x733e,
- 0x6112, 0x2e10, 0x621a, 0xa180, 0x0014, 0x2004, 0xa084, 0x00ff,
- 0x6032, 0xa180, 0x0014, 0x2003, 0x0000, 0xa180, 0x0015, 0x2004,
- 0xa08a, 0x199a, 0x0048, 0x6186, 0x2001, 0x1999, 0x8003, 0x801b,
- 0x831b, 0xa318, 0x6316, 0x037f, 0x0f7e, 0x2c78, 0x71a0, 0xd1bc,
- 0x0040, 0x619f, 0x7100, 0xd1f4, 0x0040, 0x619b, 0x7114, 0xa18c,
- 0x00ff, 0x0078, 0x61a4, 0x2009, 0x0000, 0x0078, 0x61a4, 0xa1e0,
- 0x293f, 0x2c0c, 0xa18c, 0x00ff, 0x2061, 0x0100, 0x619a, 0x1078,
- 0x679b, 0x7300, 0xc3dd, 0x7302, 0x6807, 0x0002, 0x2f18, 0x6b26,
- 0x682b, 0x0000, 0x781f, 0x0003, 0x7803, 0x0001, 0x7807, 0x0040,
- 0x0f7f, 0x0e7f, 0x0c7f, 0x0d7f, 0x007c, 0x037f, 0x0e7f, 0x0c7f,
- 0x0078, 0x61bb, 0x0d7f, 0x007c, 0x0c7e, 0x680c, 0xa065, 0x0040,
- 0x61d0, 0x6807, 0x0004, 0x6826, 0x682b, 0x0000, 0x1078, 0x620a,
- 0x0c7f, 0x0d7f, 0x007c, 0x0f7e, 0x0d7e, 0x2069, 0xa5ab, 0x6830,
- 0xa086, 0x0000, 0x00c0, 0x61f1, 0x6838, 0xa07d, 0x0040, 0x61f1,
- 0x6833, 0x0001, 0x683e, 0x6847, 0x0000, 0x127e, 0x0f7e, 0x2091,
- 0x2200, 0x027f, 0x1078, 0x1d28, 0x00c0, 0x61f4, 0x127f, 0x1078,
- 0x6ae5, 0x0d7f, 0x0f7f, 0x007c, 0x127f, 0x6843, 0x0000, 0x7803,
- 0x0002, 0x780c, 0xa015, 0x0040, 0x6206, 0x6a3a, 0x780f, 0x0000,
- 0x6833, 0x0000, 0x683f, 0x0000, 0x0078, 0x61f1, 0x683a, 0x6836,
- 0x0078, 0x6200, 0x601c, 0xa084, 0x000f, 0x1079, 0x6210, 0x007c,
- 0x6219, 0x621e, 0x663f, 0x6758, 0x621e, 0x663f, 0x6758, 0x6219,
- 0x621e, 0x1078, 0x6010, 0x1078, 0x6109, 0x007c, 0x157e, 0x137e,
- 0x147e, 0x0c7e, 0x0f7e, 0x6004, 0xa08a, 0x0044, 0x10c8, 0x1328,
- 0x6118, 0x2178, 0x79a0, 0xd1bc, 0x0040, 0x623b, 0x7900, 0xd1f4,
- 0x0040, 0x6237, 0x7914, 0xa18c, 0x00ff, 0x0078, 0x6240, 0x2009,
- 0x0000, 0x0078, 0x6240, 0xa1f8, 0x293f, 0x2f0c, 0xa18c, 0x00ff,
- 0x2c78, 0x2061, 0x0100, 0x619a, 0xa08a, 0x0040, 0x00c8, 0x6292,
- 0x1079, 0x6250, 0x0f7f, 0x0c7f, 0x147f, 0x137f, 0x157f, 0x007c,
- 0x62f8, 0x6340, 0x6368, 0x6403, 0x6433, 0x643b, 0x6462, 0x6473,
- 0x6484, 0x648c, 0x64a4, 0x648c, 0x650f, 0x6473, 0x6530, 0x6538,
- 0x6484, 0x6538, 0x6549, 0x6290, 0x6290, 0x6290, 0x6290, 0x6290,
- 0x6290, 0x6290, 0x6290, 0x6290, 0x6290, 0x6290, 0x6d05, 0x6d2a,
- 0x6d3f, 0x6d62, 0x6d83, 0x6462, 0x6290, 0x6462, 0x648c, 0x6290,
- 0x6368, 0x6403, 0x6290, 0x72ac, 0x648c, 0x6290, 0x72cc, 0x648c,
- 0x6290, 0x6290, 0x62f3, 0x62a1, 0x6290, 0x72f1, 0x7368, 0x7450,
- 0x6290, 0x7461, 0x645c, 0x747d, 0x6290, 0x6d98, 0x6290, 0x6290,
- 0x1078, 0x1328, 0x2100, 0x1079, 0x629b, 0x0f7f, 0x0c7f, 0x147f,
- 0x137f, 0x157f, 0x007c, 0x629f, 0x629f, 0x629f, 0x62d5, 0x1078,
- 0x1328, 0x0d7e, 0x20a1, 0x020b, 0x1078, 0x6567, 0x7810, 0x2068,
- 0x20a3, 0x2414, 0x20a3, 0x0018, 0x20a3, 0x0800, 0x683c, 0x20a2,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x6850, 0x20a2, 0x6854, 0x20a2, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x60c3, 0x0018, 0x1078, 0x6c2d, 0x0d7f, 0x007c, 0x0d7e, 0x7818,
- 0x2068, 0x68a0, 0xa082, 0x007e, 0x0048, 0x62d2, 0xa085, 0x0001,
- 0x0d7f, 0x007c, 0xa006, 0x0078, 0x62d0, 0x0d7e, 0x20a1, 0x020b,
- 0x1078, 0x6567, 0x20a3, 0x0500, 0x20a3, 0x0000, 0x7810, 0xa0e8,
- 0x000f, 0x6808, 0x20a2, 0x680c, 0x20a2, 0x6810, 0x20a2, 0x6814,
- 0x20a2, 0x6818, 0x20a2, 0x681c, 0x20a2, 0x60c3, 0x0010, 0x1078,
- 0x6c2d, 0x0d7f, 0x007c, 0x6030, 0x609a, 0x1078, 0x6c2d, 0x007c,
- 0x20a1, 0x020b, 0x1078, 0x6567, 0x20a3, 0x5200, 0x20a3, 0x0000,
- 0x0d7e, 0x2069, 0xa351, 0x6804, 0xd084, 0x0040, 0x6312, 0x6828,
- 0x20a3, 0x0000, 0x017e, 0x1078, 0x24fa, 0x21a2, 0x017f, 0x0d7f,
- 0x0078, 0x6317, 0x0d7f, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a9,
- 0x0004, 0x2099, 0xa305, 0x53a6, 0x20a9, 0x0004, 0x2099, 0xa301,
- 0x53a6, 0x7818, 0xa080, 0x0028, 0x2004, 0xa082, 0x007f, 0x0048,
- 0x6331, 0x2001, 0xa31a, 0x20a6, 0x2001, 0xa31b, 0x20a6, 0x0078,
- 0x6337, 0x20a3, 0x0000, 0x6030, 0xa084, 0x00ff, 0x20a2, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x001c, 0x1078, 0x6c2d, 0x007c,
- 0x20a1, 0x020b, 0x1078, 0x6567, 0x20a3, 0x0500, 0x20a3, 0x0000,
- 0x7818, 0xa080, 0x0028, 0x2004, 0xa082, 0x007f, 0x0048, 0x6358,
- 0x2001, 0xa31a, 0x20a6, 0x2001, 0xa31b, 0x20a6, 0x0078, 0x635e,
- 0x20a3, 0x0000, 0x6030, 0xa084, 0x00ff, 0x20a2, 0x20a9, 0x0004,
- 0x2099, 0xa305, 0x53a6, 0x60c3, 0x0010, 0x1078, 0x6c2d, 0x007c,
- 0x20a1, 0x020b, 0x1078, 0x6567, 0x0c7e, 0x7818, 0x2060, 0x2001,
- 0x0000, 0x1078, 0x48a2, 0x0c7f, 0x7818, 0xa080, 0x0028, 0x2004,
- 0xa086, 0x007e, 0x00c0, 0x6383, 0x20a3, 0x0400, 0x620c, 0xc2b4,
- 0x620e, 0x0078, 0x6385, 0x20a3, 0x0300, 0x20a3, 0x0000, 0x7818,
- 0xa080, 0x0028, 0x2004, 0xa086, 0x007e, 0x00c0, 0x63d2, 0x2099,
- 0xa58c, 0x33a6, 0x9398, 0x33a6, 0x9398, 0x3304, 0xa084, 0x3fff,
- 0x20a2, 0x9398, 0x33a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a9, 0x0004, 0x2099, 0xa305, 0x53a6,
- 0x20a9, 0x0004, 0x2099, 0xa301, 0x53a6, 0x20a9, 0x0010, 0x20a3,
- 0x0000, 0x00f0, 0x63af, 0x2099, 0xa594, 0x3304, 0xc0dd, 0x20a2,
- 0x2001, 0xa371, 0x2004, 0xd0e4, 0x0040, 0x63ca, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x9398, 0x9398, 0x9398, 0x33a6, 0x20a9, 0x0004,
- 0x0078, 0x63cc, 0x20a9, 0x0007, 0x20a3, 0x0000, 0x00f0, 0x63cc,
- 0x0078, 0x63f2, 0x2099, 0xa58c, 0x20a9, 0x0008, 0x53a6, 0x20a9,
- 0x0004, 0x2099, 0xa305, 0x53a6, 0x20a9, 0x0004, 0x2099, 0xa301,
- 0x53a6, 0x20a9, 0x0008, 0x20a3, 0x0000, 0x00f0, 0x63e3, 0x20a9,
- 0x0008, 0x20a3, 0x0000, 0x00f0, 0x63e9, 0x2099, 0xa594, 0x20a9,
- 0x0008, 0x53a6, 0x20a9, 0x0008, 0x20a3, 0x0000, 0x00f0, 0x63f4,
- 0x20a9, 0x000a, 0x20a3, 0x0000, 0x00f0, 0x63fa, 0x60c3, 0x0074,
- 0x1078, 0x6c2d, 0x007c, 0x20a1, 0x020b, 0x1078, 0x6567, 0x20a3,
- 0x2010, 0x20a3, 0x0014, 0x20a3, 0x0800, 0x20a3, 0x2000, 0xa006,
- 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x0f7e, 0x2079, 0xa351,
- 0x7904, 0x0f7f, 0xd1ac, 0x00c0, 0x641f, 0xa085, 0x0020, 0xd1a4,
- 0x0040, 0x6424, 0xa085, 0x0010, 0xa085, 0x0002, 0x0d7e, 0x0078,
- 0x64ed, 0x20a2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014,
- 0x1078, 0x6c2d, 0x007c, 0x20a1, 0x020b, 0x1078, 0x6567, 0x20a3,
- 0x5000, 0x0078, 0x6385, 0x20a1, 0x020b, 0x1078, 0x6567, 0x20a3,
- 0x2110, 0x20a3, 0x0014, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3,
- 0x0014, 0x1078, 0x6c2d, 0x007c, 0x20a1, 0x020b, 0x1078, 0x65ef,
- 0x0078, 0x6466, 0x20a1, 0x020b, 0x1078, 0x65f8, 0x20a3, 0x0200,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0004,
- 0x1078, 0x6c2d, 0x007c, 0x20a1, 0x020b, 0x1078, 0x65f8, 0x20a3,
- 0x0100, 0x20a3, 0x0000, 0x20a3, 0x0003, 0x20a3, 0x2a00, 0x60c3,
- 0x0008, 0x1078, 0x6c2d, 0x007c, 0x20a1, 0x020b, 0x1078, 0x65f8,
- 0x20a3, 0x0200, 0x0078, 0x6385, 0x20a1, 0x020b, 0x1078, 0x65f8,
- 0x20a3, 0x0100, 0x20a3, 0x0000, 0x7828, 0xa005, 0x0040, 0x649b,
- 0x20a2, 0x0078, 0x649d, 0x20a3, 0x0003, 0x7810, 0x20a2, 0x60c3,
- 0x0008, 0x1078, 0x6c2d, 0x007c, 0x0d7e, 0x20a1, 0x020b, 0x1078,
- 0x65f8, 0x20a3, 0x0210, 0x20a3, 0x0014, 0x20a3, 0x0800, 0x7818,
- 0x2068, 0x6894, 0xa086, 0x0014, 0x00c0, 0x64ca, 0x6998, 0xa184,
- 0xc000, 0x00c0, 0x64c6, 0xd1ec, 0x0040, 0x64c2, 0x20a3, 0x2100,
- 0x0078, 0x64cc, 0x20a3, 0x0100, 0x0078, 0x64cc, 0x20a3, 0x0400,
- 0x0078, 0x64cc, 0x20a3, 0x0700, 0xa006, 0x20a2, 0x20a2, 0x20a2,
- 0x20a2, 0x20a2, 0x0f7e, 0x2079, 0xa351, 0x7904, 0x0f7f, 0xd1ac,
- 0x00c0, 0x64dc, 0xa085, 0x0020, 0xd1a4, 0x0040, 0x64e1, 0xa085,
- 0x0010, 0x2009, 0xa373, 0x210c, 0xd184, 0x0040, 0x64eb, 0x699c,
- 0xd18c, 0x0040, 0x64ed, 0xa085, 0x0002, 0x027e, 0x2009, 0xa371,
- 0x210c, 0xd1e4, 0x0040, 0x64fb, 0xc0c5, 0xa094, 0x0030, 0xa296,
- 0x0010, 0x0040, 0x6505, 0xd1ec, 0x0040, 0x6505, 0xa094, 0x0030,
- 0xa296, 0x0010, 0x0040, 0x6505, 0xc0bd, 0x027f, 0x20a2, 0x20a2,
- 0x20a2, 0x60c3, 0x0014, 0x1078, 0x6c2d, 0x0d7f, 0x007c, 0x20a1,
- 0x020b, 0x1078, 0x65f8, 0x20a3, 0x0210, 0x20a3, 0x0014, 0x20a3,
- 0x0000, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014, 0x1078, 0x6c2d, 0x007c,
- 0x20a1, 0x020b, 0x1078, 0x65f8, 0x20a3, 0x0200, 0x0078, 0x62fe,
- 0x20a1, 0x020b, 0x1078, 0x65f8, 0x20a3, 0x0100, 0x20a3, 0x0000,
- 0x20a3, 0x0003, 0x20a3, 0x2a00, 0x60c3, 0x0008, 0x1078, 0x6c2d,
- 0x007c, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x20a1, 0x020b, 0x1078,
- 0x65f8, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x20a3, 0x000b, 0x20a3,
- 0x0000, 0x60c3, 0x0008, 0x1078, 0x6c2d, 0x007c, 0x027e, 0x037e,
- 0x047e, 0x2019, 0x3200, 0x2021, 0x0800, 0x0078, 0x656e, 0x027e,
- 0x037e, 0x047e, 0x2019, 0x2200, 0x2021, 0x0100, 0x20e1, 0x9080,
- 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028, 0x2014, 0xa286, 0x007e,
- 0x00c0, 0x6581, 0xa385, 0x00ff, 0x20a2, 0x20a3, 0xfffe, 0x0078,
- 0x65b6, 0xa286, 0x007f, 0x00c0, 0x658d, 0x0d7e, 0xa385, 0x00ff,
- 0x20a2, 0x20a3, 0xfffd, 0x0078, 0x65a4, 0xd2bc, 0x0040, 0x65ac,
- 0xa286, 0x0080, 0x0d7e, 0x00c0, 0x659c, 0xa385, 0x00ff, 0x20a2,
- 0x20a3, 0xfffc, 0x0078, 0x65a4, 0xa2e8, 0xa434, 0x2d6c, 0x6810,
- 0xa305, 0x20a2, 0x6814, 0x20a2, 0x2069, 0xa31a, 0x2da6, 0x8d68,
- 0x2da6, 0x0d7f, 0x0078, 0x65ba, 0x0d7e, 0xa2e8, 0xa434, 0x2d6c,
- 0x6810, 0xa305, 0x20a2, 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000,
- 0x6230, 0x22a2, 0xa485, 0x0029, 0x20a2, 0x047f, 0x037f, 0x20a3,
- 0x0000, 0x1078, 0x6c1c, 0x22a2, 0x20a3, 0x0000, 0x2fa2, 0x20a3,
- 0xffff, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x027f, 0x007c, 0x027e,
- 0x20e1, 0x9080, 0x20e1, 0x4000, 0x20a3, 0x02ff, 0x2011, 0xfffc,
- 0x22a2, 0x0d7e, 0x2069, 0xa31a, 0x2da6, 0x8d68, 0x2da6, 0x0d7f,
- 0x20a3, 0x2029, 0x20a3, 0x0000, 0x0078, 0x65c1, 0x20a3, 0x0100,
- 0x20a3, 0x0000, 0x20a3, 0xfc02, 0x20a3, 0x0000, 0x007c, 0x027e,
- 0x037e, 0x047e, 0x2019, 0x3300, 0x2021, 0x0800, 0x0078, 0x65ff,
- 0x027e, 0x037e, 0x047e, 0x2019, 0x2300, 0x2021, 0x0100, 0x20e1,
- 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028, 0x2004, 0xa092,
- 0x007e, 0x0048, 0x661c, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810,
- 0xa305, 0x20a2, 0x6814, 0x20a2, 0x2069, 0xa31a, 0x2da6, 0x8d68,
- 0x2da6, 0x0d7f, 0x0078, 0x662a, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c,
- 0x6810, 0xa305, 0x20a2, 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000,
- 0x6230, 0x22a2, 0xa485, 0x0098, 0x20a2, 0x20a3, 0x0000, 0x047f,
- 0x037f, 0x1078, 0x6c1c, 0x22a2, 0x20a3, 0x0000, 0x7a08, 0x22a2,
- 0x2fa2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x027f, 0x007c, 0x0c7e,
- 0x0f7e, 0x6004, 0xa08a, 0x0085, 0x1048, 0x1328, 0xa08a, 0x008c,
- 0x10c8, 0x1328, 0x6118, 0x2178, 0x79a0, 0xd1bc, 0x0040, 0x665d,
- 0x7900, 0xd1f4, 0x0040, 0x6659, 0x7914, 0xa18c, 0x00ff, 0x0078,
- 0x6662, 0x2009, 0x0000, 0x0078, 0x6662, 0xa1f8, 0x293f, 0x2f0c,
- 0xa18c, 0x00ff, 0x2c78, 0x2061, 0x0100, 0x619a, 0xa082, 0x0085,
- 0x1079, 0x666d, 0x0f7f, 0x0c7f, 0x007c, 0x6676, 0x6681, 0x669c,
- 0x6674, 0x6674, 0x6674, 0x6676, 0x1078, 0x1328, 0x147e, 0x20a1,
- 0x020b, 0x1078, 0x66af, 0x60c3, 0x0000, 0x1078, 0x6c2d, 0x147f,
- 0x007c, 0x147e, 0x20a1, 0x020b, 0x1078, 0x66e3, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x7808, 0x20a2, 0x7810, 0x20a2, 0x20a3, 0x0000,
- 0x20a3, 0xffff, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x000c,
- 0x1078, 0x6c2d, 0x147f, 0x007c, 0x147e, 0x20a1, 0x020b, 0x1078,
- 0x6724, 0x20a3, 0x0003, 0x20a3, 0x0300, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x60c3, 0x0004, 0x1078, 0x6c2d, 0x147f, 0x007c, 0x027e,
- 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028, 0x2004,
- 0xa092, 0x007e, 0x0048, 0x66ce, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c,
- 0x6810, 0xa085, 0x8100, 0x20a2, 0x6814, 0x20a2, 0x2069, 0xa31a,
- 0x2da6, 0x8d68, 0x2da6, 0x0d7f, 0x0078, 0x66dd, 0x0d7e, 0xa0e8,
- 0xa434, 0x2d6c, 0x6810, 0xa085, 0x8100, 0x20a2, 0x6814, 0x20a2,
- 0x0d7f, 0x20a3, 0x0000, 0x6230, 0x22a2, 0x20a3, 0x0009, 0x20a3,
- 0x0000, 0x0078, 0x65c1, 0x027e, 0x20e1, 0x9080, 0x20e1, 0x4000,
- 0x7818, 0xa080, 0x0028, 0x2004, 0xa092, 0x007e, 0x0048, 0x6702,
- 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085, 0x8400, 0x20a2,
- 0x6814, 0x20a2, 0x2069, 0xa31a, 0x2da6, 0x8d68, 0x2da6, 0x0d7f,
- 0x0078, 0x6711, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085,
- 0x8400, 0x20a2, 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000, 0x6230,
- 0x22a2, 0x20a3, 0x0099, 0x20a3, 0x0000, 0x1078, 0x6c1c, 0x22a2,
- 0x20a3, 0x0000, 0x7a08, 0x22a2, 0x7a10, 0x22a2, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x027f, 0x007c, 0x027e, 0x20e1, 0x9080, 0x20e1,
- 0x4000, 0x7818, 0xa080, 0x0028, 0x2004, 0xa092, 0x007e, 0x0048,
- 0x6743, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085, 0x8500,
- 0x20a2, 0x6814, 0x20a2, 0x2069, 0xa31a, 0x2da6, 0x8d68, 0x2da6,
- 0x0d7f, 0x0078, 0x6752, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810,
- 0xa085, 0x8500, 0x20a2, 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000,
- 0x6230, 0x22a2, 0x20a3, 0x0099, 0x20a3, 0x0000, 0x0078, 0x6715,
- 0x0c7e, 0x0f7e, 0x2c78, 0x7804, 0xa08a, 0x0040, 0x1048, 0x1328,
- 0xa08a, 0x0053, 0x10c8, 0x1328, 0x7918, 0x2160, 0x61a0, 0xd1bc,
- 0x0040, 0x6777, 0x6100, 0xd1f4, 0x0040, 0x6773, 0x6114, 0xa18c,
- 0x00ff, 0x0078, 0x677c, 0x2009, 0x0000, 0x0078, 0x677c, 0xa1e0,
- 0x293f, 0x2c0c, 0xa18c, 0x00ff, 0x2061, 0x0100, 0x619a, 0xa082,
- 0x0040, 0x1079, 0x6786, 0x0f7f, 0x0c7f, 0x007c, 0x679b, 0x68a9,
- 0x684a, 0x6a59, 0x6799, 0x6799, 0x6799, 0x6799, 0x6799, 0x6799,
- 0x6799, 0x6f5e, 0x6f6f, 0x6f80, 0x6f91, 0x6799, 0x748e, 0x6799,
- 0x6f4d, 0x1078, 0x1328, 0x0d7e, 0x157e, 0x147e, 0x780b, 0xffff,
- 0x20a1, 0x020b, 0x1078, 0x6806, 0x7910, 0x2168, 0x6948, 0x7922,
- 0x21a2, 0xa016, 0x22a2, 0x22a2, 0x22a2, 0x694c, 0xa184, 0x000f,
- 0x00c0, 0x67b6, 0x2001, 0x0005, 0x0078, 0x67c0, 0xd184, 0x0040,
- 0x67bd, 0x2001, 0x0004, 0x0078, 0x67c0, 0xa084, 0x0006, 0x8004,
- 0x017e, 0x2008, 0x7830, 0xa084, 0x00ff, 0x8007, 0xa105, 0x017f,
- 0x20a2, 0xd1ac, 0x0040, 0x67d0, 0x20a3, 0x0002, 0x0078, 0x67dc,
- 0xd1b4, 0x0040, 0x67d7, 0x20a3, 0x0001, 0x0078, 0x67dc, 0x20a3,
- 0x0000, 0x2230, 0x0078, 0x67de, 0x6a80, 0x6e7c, 0x20a9, 0x0008,
- 0xad80, 0x0017, 0x200c, 0x810f, 0x21a2, 0x8000, 0x00f0, 0x67e2,
- 0x22a2, 0x26a2, 0x60c3, 0x0020, 0x20e1, 0x9080, 0x6014, 0xa084,
- 0x0004, 0xa085, 0x0009, 0x6016, 0x2001, 0xa5c7, 0x2003, 0x07d0,
- 0x2001, 0xa5c6, 0x2003, 0x0009, 0x2001, 0xa5cc, 0x2003, 0x0002,
- 0x1078, 0x157e, 0x147f, 0x157f, 0x0d7f, 0x007c, 0x20e1, 0x9080,
- 0x20e1, 0x4000, 0x7a18, 0xa280, 0x0023, 0x2014, 0x8210, 0xa294,
- 0x00ff, 0x2202, 0x8217, 0x7818, 0xa080, 0x0028, 0x2004, 0xd0bc,
- 0x0040, 0x682c, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085,
- 0x0600, 0x20a2, 0x6814, 0x20a2, 0x2069, 0xa31a, 0x2da6, 0x8d68,
- 0x2da6, 0x0d7f, 0x0078, 0x683b, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c,
- 0x6810, 0xa085, 0x0600, 0x20a2, 0x6814, 0x20a2, 0x0d7f, 0x20a3,
- 0x0000, 0x6130, 0x21a2, 0x20a3, 0x0829, 0x20a3, 0x0000, 0x22a2,
- 0x20a3, 0x0000, 0x2fa2, 0x20a3, 0xffff, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x007c, 0x0d7e, 0x157e, 0x137e, 0x147e, 0x20a1, 0x020b,
- 0x1078, 0x686a, 0x7810, 0x2068, 0x6860, 0x20a2, 0x685c, 0x20a2,
- 0x6880, 0x20a2, 0x687c, 0x20a2, 0xa006, 0x20a2, 0x20a2, 0x20a2,
- 0x20a2, 0x60c3, 0x000c, 0x1078, 0x6c2d, 0x147f, 0x137f, 0x157f,
- 0x0d7f, 0x007c, 0x027e, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818,
- 0xa080, 0x0028, 0x2004, 0xd0bc, 0x0040, 0x6888, 0x0d7e, 0xa0e8,
- 0xa434, 0x2d6c, 0x6810, 0xa085, 0x0500, 0x20a2, 0x6814, 0x20a2,
- 0x2069, 0xa31a, 0x2da6, 0x8d68, 0x2da6, 0x0d7f, 0x0078, 0x6897,
- 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085, 0x0500, 0x20a2,
- 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000, 0x6230, 0x22a2, 0x20a3,
- 0x0889, 0x20a3, 0x0000, 0x1078, 0x6c1c, 0x22a2, 0x20a3, 0x0000,
- 0x7a08, 0x22a2, 0x2fa2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x027f,
- 0x007c, 0x0d7e, 0x157e, 0x137e, 0x147e, 0x7810, 0xa06d, 0x1078,
- 0x488f, 0x0040, 0x68bd, 0x684c, 0xa084, 0x2020, 0xa086, 0x2020,
- 0x00c0, 0x68bd, 0x7824, 0xc0cd, 0x7826, 0x20a1, 0x020b, 0x1078,
- 0x6a12, 0xa016, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x7810,
- 0xa084, 0xf000, 0x00c0, 0x68d4, 0x7810, 0xa084, 0x0700, 0x8007,
- 0x1079, 0x68dc, 0x0078, 0x68d7, 0xa006, 0x1079, 0x68dc, 0x147f,
- 0x137f, 0x157f, 0x0d7f, 0x007c, 0x68e6, 0x697e, 0x6989, 0x69b3,
- 0x69c7, 0x69e3, 0x69ee, 0x68e4, 0x1078, 0x1328, 0x017e, 0x037e,
- 0x694c, 0xa18c, 0x0003, 0x0040, 0x68f1, 0xa186, 0x0003, 0x00c0,
- 0x6900, 0x6b78, 0x7824, 0xd0cc, 0x0040, 0x68f7, 0xc3e5, 0x23a2,
- 0x6868, 0x20a2, 0x6864, 0x20a2, 0x037f, 0x017f, 0x0078, 0x69be,
- 0xa186, 0x0001, 0x10c0, 0x1328, 0x6b78, 0x7824, 0xd0cc, 0x0040,
- 0x690a, 0xc3e5, 0x23a2, 0x6868, 0x20a2, 0x6864, 0x20a2, 0x22a2,
- 0x6874, 0x20a2, 0x22a2, 0x687c, 0x20a2, 0x2009, 0x0018, 0xa384,
- 0x0300, 0x0040, 0x6978, 0xd3c4, 0x0040, 0x6920, 0x687c, 0xa108,
- 0xd3cc, 0x0040, 0x6925, 0x6874, 0xa108, 0x157e, 0x20a9, 0x000d,
- 0xad80, 0x0020, 0x201c, 0x831f, 0x23a2, 0x8000, 0x00f0, 0x692a,
- 0x157f, 0x22a2, 0x22a2, 0x22a2, 0xa184, 0x0003, 0x0040, 0x6978,
- 0x20a1, 0x020b, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x007e, 0x7818,
- 0xa080, 0x0028, 0x2004, 0xd0bc, 0x0040, 0x6958, 0x0d7e, 0xa0e8,
- 0xa434, 0x2d6c, 0x6810, 0xa085, 0x0700, 0x20a2, 0x6814, 0x20a2,
- 0x2069, 0xa31a, 0x2da6, 0x8d68, 0x2da6, 0x0d7f, 0x0078, 0x6967,
- 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085, 0x0700, 0x20a2,
- 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000, 0x6230, 0x22a2, 0x007f,
- 0x7b24, 0xd3cc, 0x0040, 0x6970, 0x20a3, 0x0889, 0x0078, 0x6972,
- 0x20a3, 0x0898, 0x20a2, 0x1078, 0x6c1c, 0x22a2, 0x20a3, 0x0000,
- 0x61c2, 0x037f, 0x017f, 0x1078, 0x6c2d, 0x007c, 0x2011, 0x0008,
- 0x7824, 0xd0cc, 0x0040, 0x6985, 0xc2e5, 0x22a2, 0xa016, 0x0078,
- 0x69bc, 0x2011, 0x0302, 0x7824, 0xd0cc, 0x0040, 0x6990, 0xc2e5,
- 0x22a2, 0xa016, 0x22a2, 0x22a2, 0x22a2, 0x20a3, 0x0012, 0x22a2,
- 0x20a3, 0x0008, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x20a3, 0x7000,
- 0x20a3, 0x0500, 0x22a2, 0x20a3, 0x000a, 0x22a2, 0x22a2, 0x20a3,
- 0x2500, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x60c3, 0x0032,
- 0x1078, 0x6c2d, 0x007c, 0x2011, 0x0028, 0x7824, 0xd0cc, 0x0040,
- 0x69ba, 0xc2e5, 0x22a2, 0xa016, 0x22a2, 0x22a2, 0x22a2, 0x22a2,
- 0x22a2, 0x22a2, 0x60c3, 0x0018, 0x1078, 0x6c2d, 0x007c, 0x2011,
- 0x0100, 0x7824, 0xd0cc, 0x0040, 0x69ce, 0xc2e5, 0x22a2, 0xa016,
- 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x20a3, 0x0008, 0x22a2,
- 0x7834, 0xa084, 0x00ff, 0x20a2, 0x22a2, 0x22a2, 0x60c3, 0x0020,
- 0x1078, 0x6c2d, 0x007c, 0x2011, 0x0008, 0x7824, 0xd0cc, 0x0040,
- 0x69ea, 0xc2e5, 0x22a2, 0xa016, 0x0078, 0x69bc, 0x037e, 0x7b10,
- 0xa384, 0xff00, 0x7812, 0xa384, 0x00ff, 0x8001, 0x00c0, 0x6a01,
- 0x7824, 0xd0cc, 0x0040, 0x69fd, 0xc2e5, 0x22a2, 0x037f, 0x0078,
- 0x69bc, 0x047e, 0x2021, 0x0800, 0x007e, 0x7824, 0xd0cc, 0x007f,
- 0x0040, 0x6a0b, 0xc4e5, 0x24a2, 0x047f, 0x22a2, 0x20a2, 0x037f,
- 0x0078, 0x69be, 0x027e, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818,
- 0xa080, 0x0028, 0x2004, 0xd0bc, 0x0040, 0x6a30, 0x0d7e, 0xa0e8,
- 0xa434, 0x2d6c, 0x6810, 0xa085, 0x0700, 0x20a2, 0x6814, 0x20a2,
- 0x2069, 0xa31a, 0x2da6, 0x8d68, 0x2da6, 0x0d7f, 0x0078, 0x6a3f,
- 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085, 0x0700, 0x20a2,
- 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000, 0x6230, 0x22a2, 0x7824,
- 0xd0cc, 0x0040, 0x6a47, 0x20a3, 0x0889, 0x0078, 0x6a49, 0x20a3,
- 0x0898, 0x20a3, 0x0000, 0x1078, 0x6c1c, 0x22a2, 0x20a3, 0x0000,
- 0x7a08, 0x22a2, 0x2fa2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x027f,
- 0x007c, 0x0d7e, 0x157e, 0x137e, 0x147e, 0x017e, 0x037e, 0x7810,
- 0xa084, 0x0700, 0x8007, 0x1079, 0x6a6c, 0x037f, 0x017f, 0x147f,
- 0x137f, 0x157f, 0x0d7f, 0x007c, 0x6a74, 0x6a74, 0x6a76, 0x6a74,
- 0x6a74, 0x6a74, 0x6a9b, 0x6a74, 0x1078, 0x1328, 0x7910, 0xa18c,
- 0xf8ff, 0xa18d, 0x0600, 0x7912, 0x20a1, 0x020b, 0x2009, 0x0003,
- 0x1078, 0x6aa5, 0x0d7e, 0x2069, 0xa351, 0x6804, 0xd0bc, 0x0040,
- 0x6a90, 0x682c, 0xa084, 0x00ff, 0x8007, 0x20a2, 0x0078, 0x6a92,
- 0x20a3, 0x3f00, 0x0d7f, 0x22a2, 0x22a2, 0x22a2, 0x60c3, 0x0001,
- 0x1078, 0x6c2d, 0x007c, 0x20a1, 0x020b, 0x2009, 0x0003, 0x1078,
- 0x6aa5, 0x20a3, 0x7f00, 0x0078, 0x6a93, 0x027e, 0x20e1, 0x9080,
- 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028, 0x2004, 0xd0bc, 0x0040,
- 0x6ac3, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810, 0xa085, 0x0100,
- 0x20a2, 0x6814, 0x20a2, 0x2069, 0xa31a, 0x2da6, 0x8d68, 0x2da6,
- 0x0d7f, 0x0078, 0x6ad2, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c, 0x6810,
- 0xa085, 0x0100, 0x20a2, 0x6814, 0x20a2, 0x0d7f, 0x20a3, 0x0000,
- 0x6230, 0x22a2, 0x20a3, 0x0888, 0xa18d, 0x0008, 0x21a2, 0x1078,
- 0x6c1c, 0x22a2, 0x20a3, 0x0000, 0x7a08, 0x22a2, 0x2fa2, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x027f, 0x007c, 0x0e7e, 0x0d7e, 0x0c7e,
- 0x057e, 0x047e, 0x037e, 0x2061, 0x0100, 0x2071, 0xa300, 0x6130,
- 0x7818, 0x2068, 0x68a0, 0x2028, 0xd0bc, 0x00c0, 0x6afc, 0x6910,
- 0x6a14, 0x6430, 0x0078, 0x6b00, 0x6910, 0x6a14, 0x7368, 0x746c,
- 0x781c, 0xa086, 0x0006, 0x0040, 0x6b5f, 0xd5bc, 0x0040, 0x6b10,
- 0xa185, 0x0100, 0x6062, 0x6266, 0x636a, 0x646e, 0x0078, 0x6b17,
- 0xa185, 0x0100, 0x6062, 0x6266, 0x606b, 0x0000, 0x646e, 0x6073,
- 0x0809, 0x6077, 0x0008, 0x688c, 0x8000, 0xa084, 0x00ff, 0x688e,
- 0x8007, 0x607a, 0x607f, 0x0000, 0x2f00, 0x6082, 0x7808, 0x6086,
- 0x7810, 0x2070, 0x7014, 0x608a, 0x7010, 0x608e, 0x700c, 0x60c6,
- 0x7008, 0x60ca, 0x686c, 0x60ce, 0x60ab, 0x0036, 0x60af, 0x95d5,
- 0x60d7, 0x0000, 0xa582, 0x0080, 0x0048, 0x6b49, 0x6a00, 0xd2f4,
- 0x0040, 0x6b47, 0x6a14, 0xa294, 0x00ff, 0x0078, 0x6b49, 0x2011,
- 0x0000, 0x629e, 0x6017, 0x0016, 0x2009, 0x07d0, 0x60c4, 0xa084,
- 0xfff0, 0xa005, 0x0040, 0x6b56, 0x2009, 0x1b58, 0x1078, 0x595f,
- 0x037f, 0x047f, 0x057f, 0x0c7f, 0x0d7f, 0x0e7f, 0x007c, 0x7810,
- 0x2070, 0x704c, 0xa084, 0x0003, 0xa086, 0x0002, 0x0040, 0x6bb7,
- 0xd5bc, 0x0040, 0x6b73, 0xa185, 0x0100, 0x6062, 0x6266, 0x636a,
- 0x646e, 0x0078, 0x6b7a, 0xa185, 0x0100, 0x6062, 0x6266, 0x606b,
- 0x0000, 0x646e, 0x6073, 0x0880, 0x6077, 0x0008, 0x688c, 0x8000,
- 0xa084, 0x00ff, 0x688e, 0x8007, 0x607a, 0x607f, 0x0000, 0x2f00,
- 0x6086, 0x7808, 0x6082, 0x7060, 0x608a, 0x705c, 0x608e, 0x7080,
- 0x60c6, 0x707c, 0x60ca, 0x707c, 0x792c, 0xa108, 0x792e, 0x7080,
- 0x7928, 0xa109, 0x792a, 0x686c, 0x60ce, 0x60ab, 0x0036, 0x60af,
- 0x95d5, 0x60d7, 0x0000, 0xa582, 0x0080, 0x0048, 0x6bb2, 0x6a00,
- 0xd2f4, 0x0040, 0x6bb0, 0x6a14, 0xa294, 0x00ff, 0x0078, 0x6bb2,
- 0x2011, 0x0000, 0x629e, 0x6017, 0x0012, 0x0078, 0x6b4c, 0xd5bc,
- 0x0040, 0x6bc2, 0xa185, 0x0700, 0x6062, 0x6266, 0x636a, 0x646e,
- 0x0078, 0x6bc9, 0xa185, 0x0700, 0x6062, 0x6266, 0x606b, 0x0000,
- 0x646e, 0x1078, 0x488f, 0x0040, 0x6bdf, 0x0d7e, 0x7810, 0xa06d,
- 0x684c, 0x0d7f, 0xa084, 0x2020, 0xa086, 0x2020, 0x00c0, 0x6bdf,
- 0x7824, 0xc0cd, 0x7826, 0x6073, 0x0889, 0x0078, 0x6be1, 0x6073,
- 0x0898, 0x6077, 0x0000, 0x688c, 0x8000, 0xa084, 0x00ff, 0x688e,
- 0x8007, 0x607a, 0x607f, 0x0000, 0x2f00, 0x6086, 0x7808, 0x6082,
- 0x7014, 0x608a, 0x7010, 0x608e, 0x700c, 0x60c6, 0x7008, 0x60ca,
- 0x686c, 0x60ce, 0x60ab, 0x0036, 0x60af, 0x95d5, 0x60d7, 0x0000,
- 0xa582, 0x0080, 0x0048, 0x6c0f, 0x6a00, 0xd2f4, 0x0040, 0x6c0d,
- 0x6a14, 0xa294, 0x00ff, 0x0078, 0x6c0f, 0x2011, 0x0000, 0x629e,
- 0x7824, 0xd0cc, 0x0040, 0x6c18, 0x6017, 0x0016, 0x0078, 0x6b4c,
- 0x6017, 0x0012, 0x0078, 0x6b4c, 0x7a18, 0xa280, 0x0023, 0x2014,
- 0x8210, 0xa294, 0x00ff, 0x2202, 0x8217, 0x007c, 0x0d7e, 0x2069,
- 0xa5ab, 0x6843, 0x0001, 0x0d7f, 0x007c, 0x20e1, 0x9080, 0x60a3,
- 0x0056, 0x60a7, 0x9575, 0x1078, 0x6c38, 0x1078, 0x594f, 0x007c,
- 0x007e, 0x6014, 0xa084, 0x0004, 0xa085, 0x0009, 0x6016, 0x007f,
- 0x007c, 0x007e, 0x0c7e, 0x2061, 0x0100, 0x6014, 0xa084, 0x0004,
- 0xa085, 0x0008, 0x6016, 0x0c7f, 0x007f, 0x007c, 0x0c7e, 0x0d7e,
- 0x017e, 0x027e, 0x2061, 0x0100, 0x2069, 0x0140, 0x6904, 0xa194,
- 0x4000, 0x0040, 0x6c89, 0x1078, 0x6c41, 0x6803, 0x1000, 0x6803,
- 0x0000, 0x0c7e, 0x2061, 0xa5ab, 0x6128, 0xa192, 0x00c8, 0x00c8,
- 0x6c76, 0x8108, 0x612a, 0x6124, 0x0c7f, 0x81ff, 0x0040, 0x6c84,
- 0x1078, 0x594f, 0x1078, 0x6c38, 0x0078, 0x6c84, 0x6124, 0xa1e5,
- 0x0000, 0x0040, 0x6c81, 0x1078, 0xa241, 0x2009, 0x0014, 0x1078,
- 0x756c, 0x0c7f, 0x0078, 0x6c84, 0x027f, 0x017f, 0x0d7f, 0x0c7f,
- 0x007c, 0x2001, 0xa5c7, 0x2004, 0xa005, 0x00c0, 0x6c84, 0x0c7e,
- 0x2061, 0xa5ab, 0x6128, 0xa192, 0x0003, 0x00c8, 0x6c76, 0x8108,
- 0x612a, 0x0c7f, 0x1078, 0x594f, 0x1078, 0x4171, 0x0078, 0x6c84,
- 0x0c7e, 0x0d7e, 0x0e7e, 0x017e, 0x027e, 0x1078, 0x5967, 0x2071,
- 0xa5ab, 0x713c, 0x81ff, 0x0040, 0x6cca, 0x2061, 0x0100, 0x2069,
- 0x0140, 0x6904, 0xa194, 0x4000, 0x0040, 0x6cd0, 0x6803, 0x1000,
- 0x6803, 0x0000, 0x037e, 0x2019, 0x0001, 0x1078, 0x6e6c, 0x037f,
- 0x713c, 0x2160, 0x1078, 0xa241, 0x2009, 0x004a, 0x1078, 0x756c,
- 0x0078, 0x6cca, 0x027f, 0x017f, 0x0e7f, 0x0d7f, 0x0c7f, 0x007c,
- 0x0078, 0x6cba, 0x0e7e, 0x0d7e, 0x0c7e, 0x067e, 0x057e, 0x047e,
- 0x007e, 0x127e, 0x2091, 0x8000, 0x6018, 0x2068, 0x6ca0, 0x2071,
- 0xa5ab, 0x7018, 0x2068, 0x8dff, 0x0040, 0x6cfc, 0x68a0, 0xa406,
- 0x0040, 0x6cee, 0x6854, 0x2068, 0x0078, 0x6ce3, 0x6010, 0x2060,
- 0x643c, 0x6540, 0x6e48, 0x2d60, 0x1078, 0x466a, 0x0040, 0x6cfc,
- 0x1078, 0x7045, 0xa085, 0x0001, 0x127f, 0x007f, 0x047f, 0x057f,
- 0x067f, 0x0c7f, 0x0d7f, 0x0e7f, 0x007c, 0x20a1, 0x020b, 0x1078,
- 0x6567, 0x20a3, 0x1200, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x781c,
- 0xa086, 0x0004, 0x00c0, 0x6d17, 0x6098, 0x0078, 0x6d18, 0x6030,
- 0x20a2, 0x7834, 0x20a2, 0x7838, 0x20a2, 0x20a9, 0x0010, 0xa006,
- 0x20a2, 0x00f0, 0x6d20, 0x20a2, 0x20a2, 0x60c3, 0x002c, 0x1078,
- 0x6c2d, 0x007c, 0x157e, 0x147e, 0x20a1, 0x020b, 0x1078, 0x6567,
- 0x20a3, 0x0f00, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x7808, 0x20a2,
- 0x60c3, 0x0008, 0x1078, 0x6c2d, 0x147f, 0x157f, 0x007c, 0x157e,
- 0x147e, 0x20a1, 0x020b, 0x1078, 0x65f8, 0x20a3, 0x0200, 0x20a3,
- 0x0000, 0x20a9, 0x0006, 0x2011, 0xa340, 0x2019, 0xa341, 0x23a6,
- 0x22a6, 0xa398, 0x0002, 0xa290, 0x0002, 0x00f0, 0x6d4f, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x001c, 0x1078, 0x6c2d, 0x147f,
- 0x157f, 0x007c, 0x157e, 0x147e, 0x017e, 0x027e, 0x20a1, 0x020b,
- 0x1078, 0x65cf, 0x1078, 0x65e6, 0x7810, 0xa080, 0x0000, 0x2004,
- 0xa080, 0x0015, 0x2098, 0x7808, 0xa088, 0x0002, 0x21a8, 0x53a6,
- 0xa080, 0x0004, 0x8003, 0x60c2, 0x1078, 0x6c2d, 0x027f, 0x017f,
- 0x147f, 0x157f, 0x007c, 0x157e, 0x147e, 0x20a1, 0x020b, 0x1078,
- 0x6567, 0x20a3, 0x6200, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x7808,
- 0x20a2, 0x60c3, 0x0008, 0x1078, 0x6c2d, 0x147f, 0x157f, 0x007c,
- 0x157e, 0x147e, 0x017e, 0x027e, 0x20a1, 0x020b, 0x1078, 0x6567,
- 0x7810, 0xa080, 0x0000, 0x2004, 0xa080, 0x0017, 0x2098, 0x7808,
- 0xa088, 0x0002, 0x21a8, 0x53a6, 0x8003, 0x60c2, 0x1078, 0x6c2d,
- 0x027f, 0x017f, 0x147f, 0x157f, 0x007c, 0x0e7e, 0x0c7e, 0x007e,
- 0x127e, 0x2091, 0x8000, 0x2071, 0xa5ab, 0x700c, 0x2060, 0x8cff,
- 0x0040, 0x6dd1, 0x1078, 0x8c3b, 0x00c0, 0x6dc8, 0x1078, 0x7a05,
- 0x600c, 0x007e, 0x1078, 0x753d, 0x1078, 0x7045, 0x0c7f, 0x0078,
- 0x6dbf, 0x700f, 0x0000, 0x700b, 0x0000, 0x127f, 0x007f, 0x0c7f,
- 0x0e7f, 0x007c, 0x127e, 0x157e, 0x0f7e, 0x0e7e, 0x0d7e, 0x0c7e,
- 0x027e, 0x017e, 0x007e, 0x2091, 0x8000, 0x2069, 0x0100, 0x2079,
- 0x0140, 0x2071, 0xa5ab, 0x7024, 0x2060, 0x8cff, 0x0040, 0x6e2a,
- 0x1078, 0x6c41, 0x68c3, 0x0000, 0x1078, 0x595a, 0x2009, 0x0013,
- 0x1078, 0x756c, 0x20a9, 0x01f4, 0x6824, 0xd094, 0x0040, 0x6e0d,
- 0x6827, 0x0004, 0x7804, 0xa084, 0x4000, 0x0040, 0x6e1f, 0x7803,
- 0x1000, 0x7803, 0x0000, 0x0078, 0x6e1f, 0xd084, 0x0040, 0x6e14,
- 0x6827, 0x0001, 0x0078, 0x6e16, 0x00f0, 0x6dfc, 0x7804, 0xa084,
- 0x1000, 0x0040, 0x6e1f, 0x7803, 0x0100, 0x7803, 0x0000, 0x6824,
- 0x007f, 0x017f, 0x027f, 0x0c7f, 0x0d7f, 0x0e7f, 0x0f7f, 0x157f,
- 0x127f, 0x007c, 0x2001, 0xa300, 0x2004, 0xa096, 0x0001, 0x0040,
- 0x6e62, 0xa096, 0x0004, 0x0040, 0x6e62, 0x6817, 0x0008, 0x68c3,
- 0x0000, 0x2011, 0x4129, 0x1078, 0x58d4, 0x20a9, 0x01f4, 0x6824,
- 0xd094, 0x0040, 0x6e50, 0x6827, 0x0004, 0x7804, 0xa084, 0x4000,
- 0x0040, 0x6e62, 0x7803, 0x1000, 0x7803, 0x0000, 0x0078, 0x6e62,
- 0xd084, 0x0040, 0x6e57, 0x6827, 0x0001, 0x0078, 0x6e59, 0x00f0,
- 0x6e3f, 0x7804, 0xa084, 0x1000, 0x0040, 0x6e62, 0x7803, 0x0100,
- 0x7803, 0x0000, 0x007f, 0x017f, 0x027f, 0x0c7f, 0x0d7f, 0x0e7f,
- 0x0f7f, 0x157f, 0x127f, 0x007c, 0x127e, 0x157e, 0x0f7e, 0x0e7e,
- 0x0d7e, 0x0c7e, 0x027e, 0x017e, 0x007e, 0x2091, 0x8000, 0x2069,
- 0x0100, 0x2079, 0x0140, 0x2071, 0xa5ab, 0x703c, 0x2060, 0x8cff,
- 0x0040, 0x6ee8, 0x6817, 0x0010, 0x2009, 0x00fa, 0x8109, 0x00c0,
- 0x6e86, 0x68c7, 0x0000, 0x68cb, 0x0008, 0x1078, 0x5967, 0x1078,
- 0x1f31, 0x047e, 0x057e, 0x2009, 0x017f, 0x212c, 0x200b, 0x00a5,
- 0x2021, 0x0169, 0x2404, 0xa084, 0x000f, 0xa086, 0x0004, 0x00c0,
- 0x6eb7, 0x68c7, 0x0000, 0x68cb, 0x0008, 0x0e7e, 0x0f7e, 0x2079,
- 0x0020, 0x2071, 0xa602, 0x6814, 0xa084, 0x0004, 0xa085, 0x0012,
- 0x6816, 0x7803, 0x0008, 0x7003, 0x0000, 0x0f7f, 0x0e7f, 0x250a,
- 0x057f, 0x047f, 0xa39d, 0x0000, 0x00c0, 0x6ec2, 0x2009, 0x0049,
- 0x1078, 0x756c, 0x20a9, 0x03e8, 0x6824, 0xd094, 0x0040, 0x6ed5,
- 0x6827, 0x0004, 0x7804, 0xa084, 0x4000, 0x0040, 0x6ee7, 0x7803,
- 0x1000, 0x7803, 0x0000, 0x0078, 0x6ee7, 0xd08c, 0x0040, 0x6edc,
- 0x6827, 0x0002, 0x0078, 0x6ede, 0x00f0, 0x6ec4, 0x7804, 0xa084,
- 0x1000, 0x0040, 0x6ee7, 0x7803, 0x0100, 0x7803, 0x0000, 0x6824,
- 0x007f, 0x017f, 0x027f, 0x0c7f, 0x0d7f, 0x0e7f, 0x0f7f, 0x157f,
- 0x127f, 0x007c, 0x0d7e, 0x127e, 0x2091, 0x8000, 0x2069, 0xa5ab,
- 0x6a06, 0x127f, 0x0d7f, 0x007c, 0x0d7e, 0x127e, 0x2091, 0x8000,
- 0x2069, 0xa5ab, 0x6a32, 0x127f, 0x0d7f, 0x007c, 0x0f7e, 0x0e7e,
- 0x0c7e, 0x067e, 0x007e, 0x127e, 0x2071, 0xa5ab, 0x7614, 0x2660,
- 0x2678, 0x2091, 0x8000, 0x8cff, 0x0040, 0x6f46, 0x601c, 0xa206,
- 0x00c0, 0x6f41, 0x7014, 0xac36, 0x00c0, 0x6f20, 0x660c, 0x7616,
- 0x7010, 0xac36, 0x00c0, 0x6f2e, 0x2c00, 0xaf36, 0x0040, 0x6f2c,
- 0x2f00, 0x7012, 0x0078, 0x6f2e, 0x7013, 0x0000, 0x660c, 0x067e,
- 0x2c00, 0xaf06, 0x0040, 0x6f37, 0x7e0e, 0x0078, 0x6f38, 0x2678,
- 0x600f, 0x0000, 0x1078, 0x8c01, 0x1078, 0x7045, 0x0c7f, 0x0078,
- 0x6f13, 0x2c78, 0x600c, 0x2060, 0x0078, 0x6f13, 0x127f, 0x007f,
- 0x067f, 0x0c7f, 0x0e7f, 0x0f7f, 0x007c, 0x157e, 0x147e, 0x20a1,
- 0x020b, 0x1078, 0x6806, 0x7810, 0x20a2, 0xa006, 0x20a2, 0x20a2,
- 0x20a2, 0x20a2, 0x20a3, 0x1000, 0x0078, 0x6fa0, 0x157e, 0x147e,
- 0x20a1, 0x020b, 0x1078, 0x6806, 0x7810, 0x20a2, 0xa006, 0x20a2,
- 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x4000, 0x0078, 0x6fa0, 0x157e,
- 0x147e, 0x20a1, 0x020b, 0x1078, 0x6806, 0x7810, 0x20a2, 0xa006,
- 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x2000, 0x0078, 0x6fa0,
- 0x157e, 0x147e, 0x20a1, 0x020b, 0x1078, 0x6806, 0x7810, 0x20a2,
- 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x0400, 0x0078,
- 0x6fa0, 0x157e, 0x147e, 0x20a1, 0x020b, 0x1078, 0x6806, 0x7810,
- 0x20a2, 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x0200,
- 0x1078, 0x7050, 0x60c3, 0x0020, 0x1078, 0x6c2d, 0x147f, 0x157f,
- 0x007c, 0x127e, 0x0c7e, 0x2091, 0x8000, 0x2061, 0x0100, 0x6120,
- 0xd1b4, 0x00c0, 0x6fb8, 0xd1bc, 0x00c0, 0x7002, 0x0078, 0x7042,
- 0x2009, 0x017f, 0x200b, 0x00a1, 0x157e, 0x007e, 0x0d7e, 0x2069,
- 0x0140, 0x20a9, 0x001e, 0x2009, 0x0169, 0x6804, 0xa084, 0x4000,
- 0x0040, 0x6ff9, 0x6020, 0xd0b4, 0x0040, 0x6ff9, 0x6024, 0xd094,
- 0x00c0, 0x6ff9, 0x2104, 0xa084, 0x000f, 0xa086, 0x0004, 0x00c0,
- 0x6ff9, 0x00f0, 0x6fc5, 0x027e, 0x6198, 0xa18c, 0x00ff, 0x8107,
- 0x6130, 0xa18c, 0x00ff, 0xa10d, 0x6088, 0x628c, 0x618e, 0x608b,
- 0xbc91, 0x6043, 0x0001, 0x6043, 0x0000, 0x608a, 0x628e, 0x6024,
- 0xd094, 0x00c0, 0x6ff8, 0x6a04, 0xa294, 0x4000, 0x00c0, 0x6fef,
- 0x027f, 0x0d7f, 0x007f, 0x157f, 0x2009, 0x017f, 0x200b, 0x0000,
- 0x0078, 0x7042, 0x2009, 0x017f, 0x200b, 0x00a1, 0x157e, 0x007e,
- 0x0d7e, 0x2069, 0x0140, 0x20a9, 0x001e, 0x2009, 0x0169, 0x6804,
- 0xa084, 0x4000, 0x0040, 0x703b, 0x6020, 0xd0bc, 0x0040, 0x703b,
- 0x2104, 0xa084, 0x000f, 0xa086, 0x0004, 0x00c0, 0x703b, 0x00f0,
- 0x700f, 0x027e, 0x6164, 0xa18c, 0x00ff, 0x8107, 0x6130, 0xa18c,
- 0x00ff, 0xa10d, 0x6088, 0x628c, 0x608b, 0xbc91, 0x618e, 0x6043,
- 0x0001, 0x6043, 0x0000, 0x608a, 0x628e, 0x6a04, 0xa294, 0x4000,
- 0x00c0, 0x7035, 0x027f, 0x0d7f, 0x007f, 0x157f, 0x2009, 0x017f,
- 0x200b, 0x0000, 0x0c7f, 0x127f, 0x007c, 0x0e7e, 0x2071, 0xa5ab,
- 0x7020, 0xa005, 0x0040, 0x704e, 0x8001, 0x7022, 0x0e7f, 0x007c,
- 0x20a9, 0x0008, 0x20a2, 0x00f0, 0x7052, 0x20a2, 0x20a2, 0x007c,
- 0x0f7e, 0x0e7e, 0x0d7e, 0x0c7e, 0x077e, 0x067e, 0x007e, 0x127e,
- 0x2091, 0x8000, 0x2071, 0xa5ab, 0x7614, 0x2660, 0x2678, 0x2039,
- 0x0001, 0x87ff, 0x0040, 0x70f4, 0x8cff, 0x0040, 0x70f4, 0x601c,
- 0xa086, 0x0006, 0x00c0, 0x70ef, 0x88ff, 0x0040, 0x707f, 0x2800,
- 0xac06, 0x00c0, 0x70ef, 0x2039, 0x0000, 0x0078, 0x708a, 0x6018,
- 0xa206, 0x00c0, 0x70ef, 0x85ff, 0x0040, 0x708a, 0x6020, 0xa106,
- 0x00c0, 0x70ef, 0x7024, 0xac06, 0x00c0, 0x70ba, 0x2069, 0x0100,
- 0x68c0, 0xa005, 0x0040, 0x70b5, 0x1078, 0x595a, 0x6817, 0x0008,
- 0x68c3, 0x0000, 0x1078, 0x7188, 0x7027, 0x0000, 0x037e, 0x2069,
- 0x0140, 0x6b04, 0xa384, 0x1000, 0x0040, 0x70aa, 0x6803, 0x0100,
- 0x6803, 0x0000, 0x2069, 0x0100, 0x6824, 0xd084, 0x0040, 0x70b2,
- 0x6827, 0x0001, 0x037f, 0x0078, 0x70ba, 0x6003, 0x0009, 0x630a,
- 0x0078, 0x70ef, 0x7014, 0xac36, 0x00c0, 0x70c0, 0x660c, 0x7616,
- 0x7010, 0xac36, 0x00c0, 0x70ce, 0x2c00, 0xaf36, 0x0040, 0x70cc,
- 0x2f00, 0x7012, 0x0078, 0x70ce, 0x7013, 0x0000, 0x660c, 0x067e,
- 0x2c00, 0xaf06, 0x0040, 0x70d7, 0x7e0e, 0x0078, 0x70d8, 0x2678,
- 0x89ff, 0x00c0, 0x70e7, 0x600f, 0x0000, 0x6010, 0x2068, 0x1078,
- 0x8a44, 0x0040, 0x70e5, 0x1078, 0x9e70, 0x1078, 0x8c01, 0x1078,
- 0x7045, 0x88ff, 0x00c0, 0x70fe, 0x0c7f, 0x0078, 0x7069, 0x2c78,
- 0x600c, 0x2060, 0x0078, 0x7069, 0xa006, 0x127f, 0x007f, 0x067f,
- 0x077f, 0x0c7f, 0x0d7f, 0x0e7f, 0x0f7f, 0x007c, 0x6017, 0x0000,
- 0x0c7f, 0xa8c5, 0x0001, 0x0078, 0x70f5, 0x0f7e, 0x0e7e, 0x0d7e,
- 0x0c7e, 0x067e, 0x027e, 0x007e, 0x127e, 0x2091, 0x8000, 0x2071,
- 0xa5ab, 0x7638, 0x2660, 0x2678, 0x8cff, 0x0040, 0x7177, 0x601c,
- 0xa086, 0x0006, 0x00c0, 0x7172, 0x87ff, 0x0040, 0x7125, 0x2700,
- 0xac06, 0x00c0, 0x7172, 0x0078, 0x7130, 0x6018, 0xa206, 0x00c0,
- 0x7172, 0x85ff, 0x0040, 0x7130, 0x6020, 0xa106, 0x00c0, 0x7172,
- 0x703c, 0xac06, 0x00c0, 0x7142, 0x037e, 0x2019, 0x0001, 0x1078,
- 0x6e6c, 0x7033, 0x0000, 0x703f, 0x0000, 0x7043, 0x0000, 0x7047,
- 0x0000, 0x037f, 0x7038, 0xac36, 0x00c0, 0x7148, 0x660c, 0x763a,
- 0x7034, 0xac36, 0x00c0, 0x7156, 0x2c00, 0xaf36, 0x0040, 0x7154,
- 0x2f00, 0x7036, 0x0078, 0x7156, 0x7037, 0x0000, 0x660c, 0x067e,
- 0x2c00, 0xaf06, 0x0040, 0x715f, 0x7e0e, 0x0078, 0x7160, 0x2678,
- 0x600f, 0x0000, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040, 0x716a,
- 0x1078, 0x9e70, 0x1078, 0x8c01, 0x87ff, 0x00c0, 0x7181, 0x0c7f,
- 0x0078, 0x7114, 0x2c78, 0x600c, 0x2060, 0x0078, 0x7114, 0xa006,
- 0x127f, 0x007f, 0x027f, 0x067f, 0x0c7f, 0x0d7f, 0x0e7f, 0x0f7f,
- 0x007c, 0x6017, 0x0000, 0x0c7f, 0xa7bd, 0x0001, 0x0078, 0x7178,
- 0x0e7e, 0x2071, 0xa5ab, 0x2001, 0xa300, 0x2004, 0xa086, 0x0002,
- 0x00c0, 0x7196, 0x7007, 0x0005, 0x0078, 0x7198, 0x7007, 0x0000,
- 0x0e7f, 0x007c, 0x0f7e, 0x0e7e, 0x0c7e, 0x067e, 0x027e, 0x007e,
- 0x127e, 0x2091, 0x8000, 0x2071, 0xa5ab, 0x2c10, 0x7638, 0x2660,
- 0x2678, 0x8cff, 0x0040, 0x71d8, 0x2200, 0xac06, 0x00c0, 0x71d3,
- 0x7038, 0xac36, 0x00c0, 0x71b6, 0x660c, 0x763a, 0x7034, 0xac36,
- 0x00c0, 0x71c4, 0x2c00, 0xaf36, 0x0040, 0x71c2, 0x2f00, 0x7036,
- 0x0078, 0x71c4, 0x7037, 0x0000, 0x660c, 0x2c00, 0xaf06, 0x0040,
- 0x71cc, 0x7e0e, 0x0078, 0x71cd, 0x2678, 0x600f, 0x0000, 0xa085,
- 0x0001, 0x0078, 0x71d8, 0x2c78, 0x600c, 0x2060, 0x0078, 0x71a9,
- 0x127f, 0x007f, 0x027f, 0x067f, 0x0c7f, 0x0e7f, 0x0f7f, 0x007c,
- 0x0f7e, 0x0e7e, 0x0d7e, 0x0c7e, 0x067e, 0x007e, 0x127e, 0x2091,
- 0x8000, 0x2071, 0xa5ab, 0x760c, 0x2660, 0x2678, 0x8cff, 0x0040,
- 0x7279, 0x6018, 0xa080, 0x0028, 0x2004, 0xa206, 0x00c0, 0x7274,
- 0x7024, 0xac06, 0x00c0, 0x721f, 0x2069, 0x0100, 0x68c0, 0xa005,
- 0x0040, 0x724d, 0x1078, 0x6c41, 0x68c3, 0x0000, 0x1078, 0x7188,
- 0x7027, 0x0000, 0x037e, 0x2069, 0x0140, 0x6b04, 0xa384, 0x1000,
- 0x0040, 0x7216, 0x6803, 0x0100, 0x6803, 0x0000, 0x2069, 0x0100,
- 0x6824, 0xd084, 0x0040, 0x721e, 0x6827, 0x0001, 0x037f, 0x700c,
- 0xac36, 0x00c0, 0x7225, 0x660c, 0x760e, 0x7008, 0xac36, 0x00c0,
- 0x7233, 0x2c00, 0xaf36, 0x0040, 0x7231, 0x2f00, 0x700a, 0x0078,
- 0x7233, 0x700b, 0x0000, 0x660c, 0x067e, 0x2c00, 0xaf06, 0x0040,
- 0x723c, 0x7e0e, 0x0078, 0x723d, 0x2678, 0x600f, 0x0000, 0x1078,
- 0x8c27, 0x00c0, 0x7251, 0x1078, 0x2839, 0x1078, 0x8c3b, 0x00c0,
- 0x726d, 0x1078, 0x7a05, 0x0078, 0x726d, 0x1078, 0x7188, 0x0078,
- 0x721f, 0x1078, 0x8c3b, 0x00c0, 0x7259, 0x1078, 0x7a05, 0x0078,
- 0x726d, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040, 0x726d, 0x601c,
- 0xa086, 0x0003, 0x00c0, 0x7281, 0x6837, 0x0103, 0x6b4a, 0x6847,
- 0x0000, 0x1078, 0x4982, 0x1078, 0x8bf4, 0x1078, 0x8c01, 0x1078,
- 0x7045, 0x0c7f, 0x0078, 0x71ee, 0x2c78, 0x600c, 0x2060, 0x0078,
- 0x71ee, 0x127f, 0x007f, 0x067f, 0x0c7f, 0x0d7f, 0x0e7f, 0x0f7f,
- 0x007c, 0x601c, 0xa086, 0x0006, 0x00c0, 0x726d, 0x1078, 0x9e70,
- 0x0078, 0x726d, 0x037e, 0x157e, 0x137e, 0x147e, 0x3908, 0xa006,
- 0xa190, 0x0020, 0x221c, 0xa39e, 0x260c, 0x00c0, 0x729b, 0x8210,
- 0x8000, 0x0078, 0x7292, 0xa005, 0x0040, 0x72a7, 0x20a9, 0x0020,
- 0x2198, 0x8211, 0xa282, 0x0020, 0x20c8, 0x20a0, 0x53a3, 0x147f,
- 0x137f, 0x157f, 0x037f, 0x007c, 0x0d7e, 0x20a1, 0x020b, 0x1078,
- 0x65f8, 0x20a3, 0x0200, 0x20a3, 0x0014, 0x60c3, 0x0014, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x2099, 0xa5a3, 0x20a9, 0x0004, 0x53a6,
- 0x20a3, 0x0004, 0x20a3, 0x7878, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x1078, 0x6c2d, 0x0d7f, 0x007c, 0x20a1, 0x020b, 0x1078, 0x65f8,
- 0x20a3, 0x0214, 0x20a3, 0x0018, 0x20a3, 0x0800, 0x7810, 0xa084,
- 0xff00, 0x20a2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x7810, 0xa084, 0x00ff, 0x20a2, 0x7828, 0x20a2,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0018, 0x1078, 0x6c2d,
- 0x007c, 0x0d7e, 0x017e, 0x2f68, 0x2009, 0x0035, 0x1078, 0x8ef5,
- 0x00c0, 0x7361, 0x20a1, 0x020b, 0x1078, 0x6567, 0x20a3, 0x1300,
- 0x20a3, 0x0000, 0x7828, 0x2068, 0x681c, 0xa086, 0x0003, 0x0040,
- 0x733d, 0x7818, 0xa080, 0x0028, 0x2014, 0xa286, 0x007e, 0x00c0,
- 0x7317, 0x20a3, 0x00ff, 0x20a3, 0xfffe, 0x0078, 0x7352, 0xa286,
- 0x007f, 0x00c0, 0x7321, 0x20a3, 0x00ff, 0x20a3, 0xfffd, 0x0078,
- 0x7352, 0xd2bc, 0x0040, 0x7337, 0xa286, 0x0080, 0x00c0, 0x732e,
- 0x20a3, 0x00ff, 0x20a3, 0xfffc, 0x0078, 0x7352, 0xa2e8, 0xa434,
- 0x2d6c, 0x6810, 0x20a2, 0x6814, 0x20a2, 0x0078, 0x7352, 0x20a3,
- 0x0000, 0x6098, 0x20a2, 0x0078, 0x7352, 0x7818, 0xa080, 0x0028,
- 0x2004, 0xa082, 0x007e, 0x0048, 0x734e, 0x0d7e, 0x2069, 0xa31a,
- 0x2da6, 0x8d68, 0x2da6, 0x0d7f, 0x0078, 0x7352, 0x20a3, 0x0000,
- 0x6030, 0x20a2, 0x7834, 0x20a2, 0x7838, 0x20a2, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x60c3, 0x000c, 0x1078, 0x6c2d, 0x017f, 0x0d7f,
- 0x007c, 0x7817, 0x0001, 0x7803, 0x0006, 0x017f, 0x0d7f, 0x007c,
- 0x0d7e, 0x027e, 0x7928, 0x2168, 0x691c, 0xa186, 0x0006, 0x0040,
- 0x738a, 0xa186, 0x0003, 0x0040, 0x73e5, 0xa186, 0x0005, 0x0040,
- 0x73c8, 0xa186, 0x0004, 0x0040, 0x73b8, 0xa186, 0x0008, 0x0040,
- 0x73d2, 0x7807, 0x0037, 0x7813, 0x1700, 0x1078, 0x7450, 0x027f,
- 0x0d7f, 0x007c, 0x1078, 0x740d, 0x2009, 0x4000, 0x6800, 0x0079,
- 0x7391, 0x73a4, 0x73b2, 0x73a6, 0x73b2, 0x73ad, 0x73a4, 0x73a4,
- 0x73b2, 0x73b2, 0x73b2, 0x73b2, 0x73a4, 0x73a4, 0x73a4, 0x73a4,
- 0x73a4, 0x73b2, 0x73a4, 0x73b2, 0x1078, 0x1328, 0x6824, 0xd0e4,
- 0x0040, 0x73ad, 0xd0cc, 0x0040, 0x73b0, 0xa00e, 0x0078, 0x73b2,
- 0x2009, 0x2000, 0x6828, 0x20a2, 0x682c, 0x20a2, 0x0078, 0x7403,
- 0x1078, 0x740d, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x2009, 0x4000,
- 0x6a00, 0xa286, 0x0002, 0x00c0, 0x73c6, 0xa00e, 0x0078, 0x7403,
- 0x1078, 0x740d, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x2009, 0x4000,
- 0x0078, 0x7403, 0x1078, 0x740d, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x2009, 0x4000, 0xa286, 0x0005, 0x0040, 0x73e2, 0xa286, 0x0002,
- 0x00c0, 0x73e3, 0xa00e, 0x0078, 0x7403, 0x1078, 0x740d, 0x6810,
- 0x2068, 0x697c, 0x6810, 0xa112, 0x6980, 0x6814, 0xa103, 0x20a2,
- 0x22a2, 0x7928, 0xa180, 0x0000, 0x2004, 0xa08e, 0x0002, 0x0040,
- 0x7401, 0xa08e, 0x0004, 0x0040, 0x7401, 0x2009, 0x4000, 0x0078,
- 0x7403, 0x2009, 0x0000, 0x21a2, 0x20a3, 0x0000, 0x60c3, 0x0018,
- 0x1078, 0x6c2d, 0x027f, 0x0d7f, 0x007c, 0x037e, 0x047e, 0x057e,
- 0x067e, 0x20a1, 0x020b, 0x1078, 0x65f8, 0xa006, 0x20a3, 0x0200,
- 0x20a2, 0x7934, 0x21a2, 0x7938, 0x21a2, 0x7818, 0xa080, 0x0028,
- 0x2004, 0xa092, 0x007e, 0x0048, 0x7433, 0x0d7e, 0x2069, 0xa31a,
- 0x2d2c, 0x8d68, 0x2d34, 0xa0e8, 0xa434, 0x2d6c, 0x6b10, 0x6c14,
- 0x0d7f, 0x0078, 0x7439, 0x2019, 0x0000, 0x6498, 0x2029, 0x0000,
- 0x6630, 0x7828, 0xa080, 0x0007, 0x2004, 0xa086, 0x0003, 0x00c0,
- 0x7447, 0x25a2, 0x26a2, 0x23a2, 0x24a2, 0x0078, 0x744b, 0x23a2,
- 0x24a2, 0x25a2, 0x26a2, 0x067f, 0x057f, 0x047f, 0x037f, 0x007c,
- 0x20a1, 0x020b, 0x1078, 0x65f8, 0x20a3, 0x0100, 0x20a3, 0x0000,
- 0x20a3, 0x0009, 0x7810, 0x20a2, 0x60c3, 0x0008, 0x1078, 0x6c2d,
- 0x007c, 0x20a1, 0x020b, 0x1078, 0x655e, 0x20a3, 0x1400, 0x20a3,
- 0x0000, 0x7834, 0x20a2, 0x7838, 0x20a2, 0x7828, 0x20a2, 0x782c,
- 0x20a2, 0x7830, 0xa084, 0x00ff, 0x8007, 0x20a2, 0x20a3, 0x0000,
- 0x60c3, 0x0010, 0x1078, 0x6c2d, 0x007c, 0x20a1, 0x020b, 0x1078,
- 0x65ef, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x7828, 0x20a2, 0x7810,
- 0x20a2, 0x60c3, 0x0008, 0x1078, 0x6c2d, 0x007c, 0x147e, 0x20a1,
- 0x020b, 0x1078, 0x7499, 0x60c3, 0x0000, 0x1078, 0x6c2d, 0x147f,
- 0x007c, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028,
- 0x2004, 0xd0bc, 0x0040, 0x74b6, 0x0d7e, 0xa0e8, 0xa434, 0x2d6c,
- 0x6810, 0xa085, 0x0300, 0x20a2, 0x6814, 0x20a2, 0x2069, 0xa31a,
- 0x2da6, 0x8d68, 0x2da6, 0x0d7f, 0x0078, 0x74be, 0x20a3, 0x0300,
- 0x6298, 0x22a2, 0x20a3, 0x0000, 0x6230, 0x22a2, 0x20a3, 0x0819,
- 0x20a3, 0x0000, 0x1078, 0x6c1c, 0x22a2, 0x20a3, 0x0000, 0x2fa2,
- 0x7a08, 0x22a2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x007c, 0x2061,
- 0xaa00, 0x2a70, 0x7060, 0x7046, 0x704b, 0xaa00, 0x007c, 0x0e7e,
- 0x127e, 0x2071, 0xa300, 0x2091, 0x8000, 0x7544, 0xa582, 0x0010,
- 0x0048, 0x7509, 0x7048, 0x2060, 0x6000, 0xa086, 0x0000, 0x0040,
- 0x74f5, 0xace0, 0x0010, 0x7054, 0xac02, 0x00c8, 0x74f1, 0x0078,
- 0x74e4, 0x2061, 0xaa00, 0x0078, 0x74e4, 0x6003, 0x0008, 0x8529,
- 0x7546, 0xaca8, 0x0010, 0x7054, 0xa502, 0x00c8, 0x7505, 0x754a,
- 0xa085, 0x0001, 0x127f, 0x0e7f, 0x007c, 0x704b, 0xaa00, 0x0078,
- 0x7500, 0xa006, 0x0078, 0x7502, 0x0e7e, 0x2071, 0xa300, 0x7544,
- 0xa582, 0x0010, 0x0048, 0x753a, 0x7048, 0x2060, 0x6000, 0xa086,
- 0x0000, 0x0040, 0x7527, 0xace0, 0x0010, 0x7054, 0xac02, 0x00c8,
- 0x7523, 0x0078, 0x7516, 0x2061, 0xaa00, 0x0078, 0x7516, 0x6003,
- 0x0008, 0x8529, 0x7546, 0xaca8, 0x0010, 0x7054, 0xa502, 0x00c8,
- 0x7536, 0x754a, 0xa085, 0x0001, 0x0e7f, 0x007c, 0x704b, 0xaa00,
- 0x0078, 0x7532, 0xa006, 0x0078, 0x7534, 0xac82, 0xaa00, 0x1048,
- 0x1328, 0x2001, 0xa315, 0x2004, 0xac02, 0x10c8, 0x1328, 0xa006,
- 0x6006, 0x600a, 0x600e, 0x6012, 0x6016, 0x601a, 0x601f, 0x0000,
- 0x6003, 0x0000, 0x6022, 0x6026, 0x602a, 0x602e, 0x6032, 0x6036,
- 0x603a, 0x603e, 0x2061, 0xa300, 0x6044, 0x8000, 0x6046, 0xa086,
- 0x0001, 0x0040, 0x7564, 0x007c, 0x127e, 0x2091, 0x8000, 0x1078,
- 0x6109, 0x127f, 0x0078, 0x7563, 0x601c, 0xa084, 0x000f, 0x0079,
- 0x7571, 0x757a, 0x758b, 0x75a7, 0x75c3, 0x8f2d, 0x8f49, 0x8f65,
- 0x757a, 0x758b, 0xa186, 0x0013, 0x00c0, 0x7583, 0x1078, 0x6010,
- 0x1078, 0x6109, 0x007c, 0xa18e, 0x0047, 0x00c0, 0x758a, 0xa016,
- 0x1078, 0x15ec, 0x007c, 0x067e, 0x6000, 0xa0b2, 0x0010, 0x10c8,
- 0x1328, 0x1079, 0x7595, 0x067f, 0x007c, 0x75a5, 0x7891, 0x7a34,
- 0x75a5, 0x7ab8, 0x75df, 0x75a5, 0x75a5, 0x7823, 0x7e6d, 0x75a5,
- 0x75a5, 0x75a5, 0x75a5, 0x75a5, 0x75a5, 0x1078, 0x1328, 0x067e,
- 0x6000, 0xa0b2, 0x0010, 0x10c8, 0x1328, 0x1079, 0x75b1, 0x067f,
- 0x007c, 0x75c1, 0x8522, 0x75c1, 0x75c1, 0x75c1, 0x75c1, 0x75c1,
- 0x75c1, 0x84c5, 0x86a8, 0x75c1, 0x8552, 0x85d8, 0x8552, 0x85d8,
- 0x75c1, 0x1078, 0x1328, 0x067e, 0x6000, 0xa0b2, 0x0010, 0x10c8,
- 0x1328, 0x1079, 0x75cd, 0x067f, 0x007c, 0x75dd, 0x7eb4, 0x7f81,
- 0x80c6, 0x8242, 0x75dd, 0x75dd, 0x75dd, 0x7e8d, 0x846d, 0x8471,
- 0x75dd, 0x75dd, 0x75dd, 0x75dd, 0x84a1, 0x1078, 0x1328, 0xa1b6,
- 0x0015, 0x00c0, 0x75e7, 0x1078, 0x753d, 0x0078, 0x75ed, 0xa1b6,
- 0x0016, 0x10c0, 0x1328, 0x1078, 0x753d, 0x007c, 0x20a9, 0x000e,
- 0x2e98, 0x6010, 0x20a0, 0x53a3, 0x20a9, 0x0006, 0x3310, 0x3420,
- 0x9398, 0x94a0, 0x3318, 0x3428, 0x222e, 0x2326, 0xa290, 0x0002,
- 0xa5a8, 0x0002, 0xa398, 0x0002, 0xa4a0, 0x0002, 0x00f0, 0x75fc,
- 0x0e7e, 0x1078, 0x8a44, 0x0040, 0x7613, 0x6010, 0x2070, 0x7007,
- 0x0000, 0x7037, 0x0103, 0x0e7f, 0x1078, 0x753d, 0x007c, 0x0d7e,
- 0x037e, 0x7330, 0xa386, 0x0200, 0x00c0, 0x7624, 0x6018, 0x2068,
- 0x6813, 0x00ff, 0x6817, 0xfffd, 0x6010, 0xa005, 0x0040, 0x762e,
- 0x2068, 0x6807, 0x0000, 0x6837, 0x0103, 0x6b32, 0x1078, 0x753d,
- 0x037f, 0x0d7f, 0x007c, 0x017e, 0x20a9, 0x002a, 0xae80, 0x000c,
- 0x2098, 0x6010, 0xa080, 0x0002, 0x20a0, 0x53a3, 0x20a9, 0x002a,
- 0x6010, 0xa080, 0x0001, 0x2004, 0xa080, 0x0002, 0x20a0, 0x53a3,
- 0x0e7e, 0x6010, 0x2004, 0x2070, 0x7037, 0x0103, 0x0e7f, 0x1078,
- 0x753d, 0x017f, 0x007c, 0x0e7e, 0x0d7e, 0x603f, 0x0000, 0x2c68,
- 0x017e, 0x2009, 0x0035, 0x1078, 0x8ef5, 0x017f, 0x00c0, 0x766f,
- 0x027e, 0x6228, 0x2268, 0x027f, 0x2071, 0xa88c, 0x6b1c, 0xa386,
- 0x0003, 0x0040, 0x7673, 0xa386, 0x0006, 0x0040, 0x7677, 0x1078,
- 0x753d, 0x0078, 0x7679, 0x1078, 0x767c, 0x0078, 0x7679, 0x1078,
- 0x771e, 0x0d7f, 0x0e7f, 0x007c, 0x0f7e, 0x6810, 0x2078, 0xa186,
- 0x0015, 0x0040, 0x7705, 0xa18e, 0x0016, 0x00c0, 0x771c, 0x700c,
- 0xa084, 0xff00, 0xa086, 0x1700, 0x00c0, 0x76e0, 0x8fff, 0x0040,
- 0x771a, 0x6808, 0xa086, 0xffff, 0x00c0, 0x7709, 0x784c, 0xa084,
- 0x0060, 0xa086, 0x0020, 0x00c0, 0x76a7, 0x797c, 0x7810, 0xa106,
- 0x00c0, 0x7709, 0x7980, 0x7814, 0xa106, 0x00c0, 0x7709, 0x1078,
- 0x8bf4, 0x6830, 0x7852, 0x784c, 0xc0dc, 0xc0f4, 0xc0d4, 0x784e,
- 0x027e, 0xa00e, 0x6a14, 0x2001, 0x000a, 0x1078, 0x5a98, 0x7854,
- 0xa20a, 0x0048, 0x76bc, 0x8011, 0x7a56, 0x82ff, 0x027f, 0x00c0,
- 0x76c8, 0x0c7e, 0x2d60, 0x1078, 0x8832, 0x0c7f, 0x0078, 0x771a,
- 0x0c7e, 0x0d7e, 0x2f68, 0x6838, 0xd0fc, 0x00c0, 0x76d3, 0x1078,
- 0x4290, 0x0078, 0x76d5, 0x1078, 0x436e, 0x0d7f, 0x0c7f, 0x00c0,
- 0x7709, 0x0c7e, 0x2d60, 0x1078, 0x753d, 0x0c7f, 0x0078, 0x771a,
- 0x7008, 0xa086, 0x000b, 0x00c0, 0x76fa, 0x6018, 0x200c, 0xc1bc,
- 0x2102, 0x0c7e, 0x2d60, 0x7853, 0x0003, 0x6007, 0x0085, 0x6003,
- 0x000b, 0x601f, 0x0002, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0c7f,
- 0x0078, 0x771a, 0x700c, 0xa086, 0x2a00, 0x00c0, 0x7709, 0x2001,
- 0xa5a2, 0x2004, 0x683e, 0x0078, 0x771a, 0x1078, 0x7739, 0x0078,
- 0x771c, 0x8fff, 0x1040, 0x1328, 0x0c7e, 0x0d7e, 0x2d60, 0x2f68,
- 0x684b, 0x0003, 0x1078, 0x8726, 0x1078, 0x8bf4, 0x1078, 0x8c01,
- 0x0d7f, 0x0c7f, 0x1078, 0x753d, 0x0f7f, 0x007c, 0xa186, 0x0015,
- 0x00c0, 0x7728, 0x2001, 0xa5a2, 0x2004, 0x683e, 0x0078, 0x7736,
- 0xa18e, 0x0016, 0x00c0, 0x7738, 0x0c7e, 0x2d00, 0x2060, 0x1078,
- 0xa134, 0x1078, 0x5a41, 0x1078, 0x753d, 0x0c7f, 0x1078, 0x753d,
- 0x007c, 0x027e, 0x037e, 0x047e, 0x7228, 0x7c80, 0x7b7c, 0xd2f4,
- 0x0040, 0x7748, 0x2001, 0xa5a2, 0x2004, 0x683e, 0x0078, 0x77ac,
- 0x0c7e, 0x2d60, 0x1078, 0x874a, 0x0c7f, 0x6804, 0xa086, 0x0050,
- 0x00c0, 0x7760, 0x0c7e, 0x2d00, 0x2060, 0x6003, 0x0001, 0x6007,
- 0x0050, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0c7f, 0x0078, 0x77ac,
- 0x6800, 0xa086, 0x000f, 0x0040, 0x7782, 0x8fff, 0x1040, 0x1328,
- 0x6824, 0xd0dc, 0x00c0, 0x7782, 0x6800, 0xa086, 0x0004, 0x00c0,
- 0x7787, 0x784c, 0xd0ac, 0x0040, 0x7787, 0x784c, 0xc0dc, 0xc0f4,
- 0x784e, 0x7850, 0xc0f4, 0xc0fc, 0x7852, 0x2001, 0x0001, 0x682e,
- 0x0078, 0x77a6, 0x2001, 0x0007, 0x682e, 0x0078, 0x77a6, 0x784c,
- 0xd0b4, 0x00c0, 0x7794, 0xd0ac, 0x0040, 0x7782, 0x784c, 0xd0f4,
- 0x00c0, 0x7782, 0x0078, 0x7775, 0xd2ec, 0x00c0, 0x7782, 0x7024,
- 0xa306, 0x00c0, 0x779f, 0x7020, 0xa406, 0x0040, 0x7782, 0x7020,
- 0x6836, 0x7024, 0x683a, 0x2001, 0x0005, 0x682e, 0x1078, 0x8d2b,
- 0x1078, 0x6109, 0x0078, 0x77ae, 0x1078, 0x753d, 0x047f, 0x037f,
- 0x027f, 0x007c, 0x0e7e, 0x0d7e, 0x027e, 0x6034, 0x2068, 0x6a1c,
- 0xa286, 0x0007, 0x0040, 0x7806, 0xa286, 0x0002, 0x0040, 0x7806,
- 0xa286, 0x0000, 0x0040, 0x7806, 0x6808, 0x6338, 0xa306, 0x00c0,
- 0x7806, 0x2071, 0xa88c, 0xa186, 0x0015, 0x0040, 0x7800, 0xa18e,
- 0x0016, 0x00c0, 0x77e8, 0x6030, 0xa084, 0x00ff, 0xa086, 0x0001,
- 0x00c0, 0x77e8, 0x700c, 0xa086, 0x2a00, 0x00c0, 0x77e8, 0x6034,
- 0xa080, 0x0009, 0x200c, 0xc1dd, 0xc1f5, 0x2102, 0x0078, 0x7800,
- 0x0c7e, 0x6034, 0x2060, 0x6010, 0x2068, 0x1078, 0x8a44, 0x1040,
- 0x1328, 0x6853, 0x0003, 0x6007, 0x0085, 0x6003, 0x000b, 0x601f,
- 0x0002, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0c7f, 0x0078, 0x7806,
- 0x6034, 0x2068, 0x2001, 0xa5a2, 0x2004, 0x683e, 0x1078, 0x753d,
- 0x027f, 0x0d7f, 0x0e7f, 0x007c, 0x0d7e, 0x20a9, 0x000e, 0x2e98,
- 0x6010, 0x20a0, 0x53a3, 0xa1b6, 0x0015, 0x00c0, 0x7820, 0x6018,
- 0x2068, 0x7038, 0x680a, 0x703c, 0x680e, 0x6800, 0xc08d, 0x6802,
- 0x0d7f, 0x0078, 0x7608, 0x2100, 0xa1b2, 0x0044, 0x10c8, 0x1328,
- 0xa1b2, 0x0040, 0x00c8, 0x7888, 0x0079, 0x782e, 0x787c, 0x7870,
- 0x787c, 0x787c, 0x787c, 0x787c, 0x786e, 0x786e, 0x786e, 0x786e,
- 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e,
- 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e,
- 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x787c, 0x786e, 0x787c,
- 0x787c, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x787c, 0x786e,
- 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e,
- 0x787c, 0x787c, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e, 0x786e,
- 0x786e, 0x786e, 0x786e, 0x787c, 0x786e, 0x786e, 0x1078, 0x1328,
- 0x6003, 0x0001, 0x6106, 0x1078, 0x5c45, 0x127e, 0x2091, 0x8000,
- 0x1078, 0x6109, 0x127f, 0x007c, 0x6003, 0x0001, 0x6106, 0x1078,
- 0x5c45, 0x127e, 0x2091, 0x8000, 0x1078, 0x6109, 0x127f, 0x007c,
- 0x2600, 0x0079, 0x788b, 0x788f, 0x788f, 0x788f, 0x787c, 0x1078,
- 0x1328, 0x6004, 0xa0b2, 0x0044, 0x10c8, 0x1328, 0xa1b6, 0x0013,
- 0x00c0, 0x78a1, 0xa0b2, 0x0040, 0x00c8, 0x79fb, 0x2008, 0x0079,
- 0x7941, 0xa1b6, 0x0027, 0x00c0, 0x78fe, 0x1078, 0x6010, 0x6004,
- 0x1078, 0x8c27, 0x0040, 0x78be, 0x1078, 0x8c3b, 0x0040, 0x78f6,
- 0xa08e, 0x0021, 0x0040, 0x78fa, 0xa08e, 0x0022, 0x0040, 0x78f6,
- 0xa08e, 0x003d, 0x0040, 0x78fa, 0x0078, 0x78f1, 0x1078, 0x2839,
- 0x2001, 0x0007, 0x1078, 0x443f, 0x6018, 0xa080, 0x0028, 0x200c,
- 0x1078, 0x7a05, 0xa186, 0x007e, 0x00c0, 0x78d3, 0x2001, 0xa332,
- 0x2014, 0xc285, 0x2202, 0x017e, 0x027e, 0x037e, 0x2110, 0x2019,
- 0x0028, 0x1078, 0x5d53, 0x077e, 0x2039, 0x0000, 0x1078, 0x5c78,
- 0x0c7e, 0x6018, 0xa065, 0x0040, 0x78e7, 0x1078, 0x471b, 0x0c7f,
- 0x2c08, 0x1078, 0x9c38, 0x077f, 0x037f, 0x027f, 0x017f, 0x1078,
- 0x44bc, 0x1078, 0x753d, 0x1078, 0x6109, 0x007c, 0x1078, 0x7a05,
- 0x0078, 0x78f1, 0x1078, 0x7a28, 0x0078, 0x78f1, 0xa186, 0x0014,
- 0x00c0, 0x78f5, 0x1078, 0x6010, 0x1078, 0x2813, 0x1078, 0x8c27,
- 0x00c0, 0x791d, 0x1078, 0x2839, 0x6018, 0xa080, 0x0028, 0x200c,
- 0x1078, 0x7a05, 0xa186, 0x007e, 0x00c0, 0x791b, 0x2001, 0xa332,
- 0x200c, 0xc185, 0x2102, 0x0078, 0x78f1, 0x1078, 0x8c3b, 0x00c0,
- 0x7925, 0x1078, 0x7a05, 0x0078, 0x78f1, 0x6004, 0xa08e, 0x0032,
- 0x00c0, 0x7936, 0x0e7e, 0x0f7e, 0x2071, 0xa381, 0x2079, 0x0000,
- 0x1078, 0x2b56, 0x0f7f, 0x0e7f, 0x0078, 0x78f1, 0x6004, 0xa08e,
- 0x0021, 0x0040, 0x7921, 0xa08e, 0x0022, 0x1040, 0x7a05, 0x0078,
- 0x78f1, 0x7983, 0x7985, 0x7989, 0x798d, 0x7991, 0x7995, 0x7981,
- 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981,
- 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981,
- 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981, 0x7999,
- 0x79ab, 0x7981, 0x79ad, 0x79ab, 0x7981, 0x7981, 0x7981, 0x7981,
- 0x7981, 0x79ab, 0x79ab, 0x7981, 0x7981, 0x7981, 0x7981, 0x7981,
- 0x7981, 0x7981, 0x7981, 0x79de, 0x79ab, 0x7981, 0x79a5, 0x7981,
- 0x7981, 0x7981, 0x79a7, 0x7981, 0x7981, 0x7981, 0x79ab, 0x7981,
- 0x7981, 0x1078, 0x1328, 0x0078, 0x79ab, 0x2001, 0x000b, 0x0078,
- 0x79b8, 0x2001, 0x0003, 0x0078, 0x79b8, 0x2001, 0x0005, 0x0078,
- 0x79b8, 0x2001, 0x0001, 0x0078, 0x79b8, 0x2001, 0x0009, 0x0078,
- 0x79b8, 0x1078, 0x6010, 0x6003, 0x0005, 0x2001, 0xa5a2, 0x2004,
- 0x603e, 0x1078, 0x6109, 0x0078, 0x79b7, 0x0078, 0x79ab, 0x0078,
- 0x79ab, 0x1078, 0x443f, 0x0078, 0x79f0, 0x1078, 0x6010, 0x6003,
- 0x0004, 0x2001, 0xa5a0, 0x2004, 0x6016, 0x1078, 0x6109, 0x007c,
- 0x1078, 0x443f, 0x1078, 0x6010, 0x2001, 0xa5a2, 0x2004, 0x603e,
- 0x6003, 0x0002, 0x037e, 0x2019, 0xa35c, 0x2304, 0xa084, 0xff00,
- 0x00c0, 0x79cf, 0x2019, 0xa5a0, 0x231c, 0x0078, 0x79d8, 0x8007,
- 0xa09a, 0x0004, 0x0048, 0x79ca, 0x8003, 0x801b, 0x831b, 0xa318,
- 0x6316, 0x037f, 0x1078, 0x6109, 0x0078, 0x79b7, 0x0e7e, 0x0f7e,
- 0x2071, 0xa381, 0x2079, 0x0000, 0x1078, 0x2b56, 0x0f7f, 0x0e7f,
- 0x1078, 0x6010, 0x1078, 0x753d, 0x1078, 0x6109, 0x0078, 0x79b7,
- 0x1078, 0x6010, 0x6003, 0x0002, 0x2001, 0xa5a0, 0x2004, 0x6016,
- 0x1078, 0x6109, 0x007c, 0x2600, 0x2008, 0x0079, 0x79ff, 0x7a03,
- 0x7a03, 0x7a03, 0x79f0, 0x1078, 0x1328, 0x0e7e, 0x1078, 0x8a44,
- 0x0040, 0x7a21, 0x6010, 0x2070, 0x7038, 0xd0fc, 0x0040, 0x7a21,
- 0x7007, 0x0000, 0x017e, 0x6004, 0xa08e, 0x0021, 0x0040, 0x7a23,
- 0xa08e, 0x003d, 0x0040, 0x7a23, 0x017f, 0x7037, 0x0103, 0x7033,
- 0x0100, 0x0e7f, 0x007c, 0x017f, 0x1078, 0x7a28, 0x0078, 0x7a21,
- 0x0e7e, 0xacf0, 0x0004, 0x2e74, 0x7000, 0x2070, 0x7037, 0x0103,
- 0x7023, 0x8001, 0x0e7f, 0x007c, 0x0d7e, 0x6618, 0x2668, 0x6804,
- 0xa084, 0x00ff, 0x0d7f, 0xa0b2, 0x000c, 0x10c8, 0x1328, 0x6604,
- 0xa6b6, 0x0043, 0x00c0, 0x7a48, 0x1078, 0x8e6d, 0x0078, 0x7aa7,
- 0x6604, 0xa6b6, 0x0033, 0x00c0, 0x7a51, 0x1078, 0x8e11, 0x0078,
- 0x7aa7, 0x6604, 0xa6b6, 0x0028, 0x00c0, 0x7a5a, 0x1078, 0x8c6a,
- 0x0078, 0x7aa7, 0x6604, 0xa6b6, 0x0029, 0x00c0, 0x7a63, 0x1078,
- 0x8c84, 0x0078, 0x7aa7, 0x6604, 0xa6b6, 0x001f, 0x00c0, 0x7a6c,
- 0x1078, 0x75ee, 0x0078, 0x7aa7, 0x6604, 0xa6b6, 0x0000, 0x00c0,
- 0x7a75, 0x1078, 0x780c, 0x0078, 0x7aa7, 0x6604, 0xa6b6, 0x0022,
- 0x00c0, 0x7a7e, 0x1078, 0x7617, 0x0078, 0x7aa7, 0x6604, 0xa6b6,
- 0x0035, 0x00c0, 0x7a87, 0x1078, 0x7653, 0x0078, 0x7aa7, 0x6604,
- 0xa6b6, 0x0039, 0x00c0, 0x7a90, 0x1078, 0x77b2, 0x0078, 0x7aa7,
- 0x6604, 0xa6b6, 0x003d, 0x00c0, 0x7a99, 0x1078, 0x7633, 0x0078,
- 0x7aa7, 0xa1b6, 0x0015, 0x00c0, 0x7aa1, 0x1079, 0x7aac, 0x0078,
- 0x7aa7, 0xa1b6, 0x0016, 0x00c0, 0x7aa8, 0x1079, 0x7bfd, 0x007c,
- 0x1078, 0x7583, 0x0078, 0x7aa7, 0x7ad0, 0x7ad3, 0x7ad0, 0x7b1e,
- 0x7ad0, 0x7b91, 0x7c09, 0x7ad0, 0x7ad0, 0x7bd5, 0x7ad0, 0x7beb,
- 0xa1b6, 0x0048, 0x0040, 0x7ac4, 0x20e1, 0x0005, 0x3d18, 0x3e20,
- 0x2c10, 0x1078, 0x15ec, 0x007c, 0x0e7e, 0xacf0, 0x0004, 0x2e74,
- 0x7000, 0x2070, 0x7037, 0x0103, 0x0e7f, 0x1078, 0x753d, 0x007c,
- 0x0005, 0x0005, 0x007c, 0x0e7e, 0x2071, 0xa300, 0x707c, 0xa086,
- 0x0074, 0x00c0, 0x7b07, 0x1078, 0x9c0c, 0x00c0, 0x7af9, 0x0d7e,
- 0x6018, 0x2068, 0x7030, 0xd08c, 0x0040, 0x7aec, 0x6800, 0xd0bc,
- 0x0040, 0x7aec, 0xc0c5, 0x6802, 0x1078, 0x7b0b, 0x0d7f, 0x2001,
- 0x0006, 0x1078, 0x443f, 0x1078, 0x2839, 0x1078, 0x753d, 0x0078,
- 0x7b09, 0x2001, 0x000a, 0x1078, 0x443f, 0x1078, 0x2839, 0x6003,
- 0x0001, 0x6007, 0x0001, 0x1078, 0x5c45, 0x0078, 0x7b09, 0x1078,
- 0x7b81, 0x0e7f, 0x007c, 0x6800, 0xd084, 0x0040, 0x7b1d, 0x2001,
- 0x0000, 0x1078, 0x442b, 0x2069, 0xa351, 0x6804, 0xd0a4, 0x0040,
- 0x7b1d, 0x2001, 0x0006, 0x1078, 0x4472, 0x007c, 0x0d7e, 0x2011,
- 0xa31f, 0x2204, 0xa086, 0x0074, 0x00c0, 0x7b7d, 0x6018, 0x2068,
- 0x6aa0, 0xa286, 0x007e, 0x00c0, 0x7b31, 0x1078, 0x7d17, 0x0078,
- 0x7b7f, 0x1078, 0x7d0d, 0x6018, 0x2068, 0xa080, 0x0028, 0x2014,
- 0xa286, 0x0080, 0x00c0, 0x7b55, 0x6813, 0x00ff, 0x6817, 0xfffc,
- 0x6010, 0xa005, 0x0040, 0x7b4b, 0x2068, 0x6807, 0x0000, 0x6837,
- 0x0103, 0x6833, 0x0200, 0x2001, 0x0006, 0x1078, 0x443f, 0x1078,
- 0x2839, 0x1078, 0x753d, 0x0078, 0x7b7f, 0x0e7e, 0x2071, 0xa332,
- 0x2e04, 0xd09c, 0x0040, 0x7b70, 0x2071, 0xa880, 0x7108, 0x720c,
- 0xa18c, 0x00ff, 0x00c0, 0x7b68, 0xa284, 0xff00, 0x0040, 0x7b70,
- 0x6018, 0x2070, 0x70a0, 0xd0bc, 0x00c0, 0x7b70, 0x7112, 0x7216,
- 0x0e7f, 0x2001, 0x0004, 0x1078, 0x443f, 0x6003, 0x0001, 0x6007,
- 0x0003, 0x1078, 0x5c45, 0x0078, 0x7b7f, 0x1078, 0x7b81, 0x0d7f,
- 0x007c, 0x2001, 0xa300, 0x2004, 0xa086, 0x0003, 0x0040, 0x7b8c,
- 0x2001, 0x0007, 0x1078, 0x443f, 0x1078, 0x2839, 0x1078, 0x753d,
- 0x007c, 0x0e7e, 0x2071, 0xa300, 0x707c, 0xa086, 0x0014, 0x00c0,
- 0x7bcf, 0x7000, 0xa086, 0x0003, 0x00c0, 0x7ba4, 0x6010, 0xa005,
- 0x00c0, 0x7ba4, 0x1078, 0x35f7, 0x0d7e, 0x6018, 0x2068, 0x1078,
- 0x457d, 0x1078, 0x7b0b, 0x0d7f, 0x1078, 0x7dba, 0x00c0, 0x7bcf,
- 0x0d7e, 0x6018, 0x2068, 0x6890, 0x0d7f, 0xa005, 0x0040, 0x7bcf,
- 0x2001, 0x0006, 0x1078, 0x443f, 0x0e7e, 0x6010, 0xa005, 0x0040,
- 0x7bc8, 0x2070, 0x7007, 0x0000, 0x7037, 0x0103, 0x7033, 0x0200,
- 0x0e7f, 0x1078, 0x2839, 0x1078, 0x753d, 0x0078, 0x7bd3, 0x1078,
- 0x7a05, 0x1078, 0x7b81, 0x0e7f, 0x007c, 0x2011, 0xa31f, 0x2204,
- 0xa086, 0x0014, 0x00c0, 0x7be8, 0x2001, 0x0002, 0x1078, 0x443f,
- 0x6003, 0x0001, 0x6007, 0x0001, 0x1078, 0x5c45, 0x0078, 0x7bea,
- 0x1078, 0x7b81, 0x007c, 0x2011, 0xa31f, 0x2204, 0xa086, 0x0004,
- 0x00c0, 0x7bfa, 0x2001, 0x0007, 0x1078, 0x443f, 0x1078, 0x753d,
- 0x0078, 0x7bfc, 0x1078, 0x7b81, 0x007c, 0x7ad0, 0x7c11, 0x7ad0,
- 0x7c4e, 0x7ad0, 0x7cc0, 0x7c09, 0x7ad0, 0x7ad0, 0x7cd5, 0x7ad0,
- 0x7ce8, 0x6604, 0xa6b6, 0x001e, 0x00c0, 0x7c10, 0x1078, 0x753d,
- 0x007c, 0x0d7e, 0x0c7e, 0x1078, 0x7cfb, 0x00c0, 0x7c27, 0x2001,
- 0x0000, 0x1078, 0x442b, 0x2001, 0x0002, 0x1078, 0x443f, 0x6003,
- 0x0001, 0x6007, 0x0002, 0x1078, 0x5c45, 0x0078, 0x7c4b, 0x2009,
- 0xa88e, 0x2104, 0xa086, 0x0009, 0x00c0, 0x7c3c, 0x6018, 0x2068,
- 0x6840, 0xa084, 0x00ff, 0xa005, 0x0040, 0x7c49, 0x8001, 0x6842,
- 0x6017, 0x000a, 0x0078, 0x7c4b, 0x2009, 0xa88f, 0x2104, 0xa084,
- 0xff00, 0xa086, 0x1900, 0x00c0, 0x7c49, 0x1078, 0x753d, 0x0078,
- 0x7c4b, 0x1078, 0x7b81, 0x0c7f, 0x0d7f, 0x007c, 0x1078, 0x7d0a,
- 0x00c0, 0x7c62, 0x2001, 0x0000, 0x1078, 0x442b, 0x2001, 0x0002,
- 0x1078, 0x443f, 0x6003, 0x0001, 0x6007, 0x0002, 0x1078, 0x5c45,
- 0x0078, 0x7c8e, 0x1078, 0x7a05, 0x2009, 0xa88e, 0x2134, 0xa6b4,
- 0x00ff, 0xa686, 0x0005, 0x0040, 0x7c8f, 0xa686, 0x000b, 0x0040,
- 0x7c8c, 0x2009, 0xa88f, 0x2104, 0xa084, 0xff00, 0x00c0, 0x7c7c,
- 0xa686, 0x0009, 0x0040, 0x7c8f, 0xa086, 0x1900, 0x00c0, 0x7c8c,
- 0xa686, 0x0009, 0x0040, 0x7c8f, 0x2001, 0x0004, 0x1078, 0x443f,
- 0x1078, 0x753d, 0x0078, 0x7c8e, 0x1078, 0x7b81, 0x007c, 0x0d7e,
- 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040, 0x7c9d, 0x6838, 0xd0fc,
- 0x0040, 0x7c9d, 0x0d7f, 0x0078, 0x7c8c, 0x6018, 0x2068, 0x6840,
- 0xa084, 0x00ff, 0xa005, 0x0040, 0x7cae, 0x8001, 0x6842, 0x6017,
- 0x000a, 0x6007, 0x0016, 0x0d7f, 0x0078, 0x7c8e, 0x68a0, 0xa086,
- 0x007e, 0x00c0, 0x7cbb, 0x0e7e, 0x2071, 0xa300, 0x1078, 0x41f5,
- 0x0e7f, 0x0078, 0x7cbd, 0x1078, 0x2813, 0x0d7f, 0x0078, 0x7c8c,
- 0x1078, 0x7d0a, 0x00c0, 0x7cd0, 0x2001, 0x0004, 0x1078, 0x443f,
- 0x6003, 0x0001, 0x6007, 0x0003, 0x1078, 0x5c45, 0x0078, 0x7cd4,
- 0x1078, 0x7a05, 0x1078, 0x7b81, 0x007c, 0x1078, 0x7d0a, 0x00c0,
- 0x7ce5, 0x2001, 0x0008, 0x1078, 0x443f, 0x6003, 0x0001, 0x6007,
- 0x0005, 0x1078, 0x5c45, 0x0078, 0x7ce7, 0x1078, 0x7b81, 0x007c,
- 0x1078, 0x7d0a, 0x00c0, 0x7cf8, 0x2001, 0x000a, 0x1078, 0x443f,
- 0x6003, 0x0001, 0x6007, 0x0001, 0x1078, 0x5c45, 0x0078, 0x7cfa,
- 0x1078, 0x7b81, 0x007c, 0x2009, 0xa88e, 0x2104, 0xa086, 0x0003,
- 0x00c0, 0x7d09, 0x2009, 0xa88f, 0x2104, 0xa084, 0xff00, 0xa086,
- 0x2a00, 0x007c, 0xa085, 0x0001, 0x007c, 0x0c7e, 0x017e, 0xac88,
- 0x0006, 0x2164, 0x1078, 0x4513, 0x017f, 0x0c7f, 0x007c, 0x0f7e,
- 0x0e7e, 0x0d7e, 0x037e, 0x017e, 0x6018, 0x2068, 0x2071, 0xa332,
- 0x2e04, 0xa085, 0x0003, 0x2072, 0x1078, 0x7d8b, 0x0040, 0x7d50,
- 0x2001, 0xa352, 0x2004, 0xd0a4, 0x0040, 0x7d39, 0xa006, 0x2020,
- 0x2009, 0x002a, 0x1078, 0x9ec0, 0x2001, 0xa30c, 0x200c, 0xc195,
- 0x2102, 0x2019, 0x002a, 0x2009, 0x0001, 0x1078, 0x27e2, 0x2071,
- 0xa300, 0x1078, 0x260d, 0x0c7e, 0x157e, 0x20a9, 0x0081, 0x2009,
- 0x007f, 0x1078, 0x2921, 0x8108, 0x00f0, 0x7d49, 0x157f, 0x0c7f,
- 0x1078, 0x7d0d, 0x6813, 0x00ff, 0x6817, 0xfffe, 0x2071, 0xa880,
- 0x2079, 0x0100, 0x2e04, 0xa084, 0x00ff, 0x2069, 0xa31a, 0x206a,
- 0x78e6, 0x007e, 0x8e70, 0x2e04, 0x2069, 0xa31b, 0x206a, 0x78ea,
- 0xa084, 0xff00, 0x017f, 0xa105, 0x2009, 0xa325, 0x200a, 0x2069,
- 0xa88e, 0x2071, 0xa59c, 0x6810, 0x2072, 0x6814, 0x7006, 0x6818,
- 0x700a, 0x681c, 0x700e, 0x1078, 0x8da9, 0x2001, 0x0006, 0x1078,
- 0x443f, 0x1078, 0x2839, 0x1078, 0x753d, 0x017f, 0x037f, 0x0d7f,
- 0x0e7f, 0x0f7f, 0x007c, 0x027e, 0x037e, 0x0e7e, 0x157e, 0x2019,
- 0xa325, 0x231c, 0x83ff, 0x0040, 0x7db5, 0x2071, 0xa880, 0x2e14,
- 0xa294, 0x00ff, 0x7004, 0xa084, 0xff00, 0xa205, 0xa306, 0x00c0,
- 0x7db5, 0x2011, 0xa896, 0xad98, 0x000a, 0x20a9, 0x0004, 0x1078,
- 0x7e55, 0x00c0, 0x7db5, 0x2011, 0xa89a, 0xad98, 0x0006, 0x20a9,
- 0x0004, 0x1078, 0x7e55, 0x00c0, 0x7db5, 0x157f, 0x0e7f, 0x037f,
- 0x027f, 0x007c, 0x0e7e, 0x2071, 0xa88c, 0x7004, 0xa086, 0x0014,
- 0x00c0, 0x7ddd, 0x7008, 0xa086, 0x0800, 0x00c0, 0x7ddd, 0x700c,
- 0xd0ec, 0x0040, 0x7ddb, 0xa084, 0x0f00, 0xa086, 0x0100, 0x00c0,
- 0x7ddb, 0x7024, 0xd0a4, 0x00c0, 0x7dd8, 0xd0ac, 0x0040, 0x7ddb,
- 0xa006, 0x0078, 0x7ddd, 0xa085, 0x0001, 0x0e7f, 0x007c, 0x0e7e,
- 0x0d7e, 0x0c7e, 0x077e, 0x057e, 0x047e, 0x027e, 0x007e, 0x127e,
- 0x2091, 0x8000, 0x2029, 0xa5b4, 0x252c, 0x2021, 0xa5ba, 0x2424,
- 0x2061, 0xaa00, 0x2071, 0xa300, 0x7244, 0x7060, 0xa202, 0x00c8,
- 0x7e43, 0x1078, 0x9ee5, 0x0040, 0x7e3b, 0x671c, 0xa786, 0x0001,
- 0x0040, 0x7e3b, 0xa786, 0x0007, 0x0040, 0x7e3b, 0x2500, 0xac06,
- 0x0040, 0x7e3b, 0x2400, 0xac06, 0x0040, 0x7e3b, 0x0c7e, 0x6000,
- 0xa086, 0x0004, 0x00c0, 0x7e16, 0x1078, 0x1749, 0xa786, 0x0008,
- 0x00c0, 0x7e25, 0x1078, 0x8c3b, 0x00c0, 0x7e25, 0x0c7f, 0x1078,
- 0x7a05, 0x1078, 0x8c01, 0x0078, 0x7e3b, 0x6010, 0x2068, 0x1078,
- 0x8a44, 0x0040, 0x7e38, 0xa786, 0x0003, 0x00c0, 0x7e4d, 0x6837,
- 0x0103, 0x6b4a, 0x6847, 0x0000, 0x1078, 0x4982, 0x1078, 0x8bf4,
- 0x1078, 0x8c01, 0x0c7f, 0xace0, 0x0010, 0x7054, 0xac02, 0x00c8,
- 0x7e43, 0x0078, 0x7df4, 0x127f, 0x007f, 0x027f, 0x047f, 0x057f,
- 0x077f, 0x0c7f, 0x0d7f, 0x0e7f, 0x007c, 0xa786, 0x0006, 0x00c0,
- 0x7e2f, 0x1078, 0x9e70, 0x0078, 0x7e38, 0x220c, 0x2304, 0xa106,
- 0x00c0, 0x7e60, 0x8210, 0x8318, 0x00f0, 0x7e55, 0xa006, 0x007c,
- 0x2304, 0xa102, 0x0048, 0x7e68, 0x2001, 0x0001, 0x0078, 0x7e6a,
- 0x2001, 0x0000, 0xa18d, 0x0001, 0x007c, 0x6004, 0xa08a, 0x0044,
- 0x10c8, 0x1328, 0x1078, 0x8c27, 0x0040, 0x7e7c, 0x1078, 0x8c3b,
- 0x0040, 0x7e89, 0x0078, 0x7e82, 0x1078, 0x2839, 0x1078, 0x8c3b,
- 0x0040, 0x7e89, 0x1078, 0x6010, 0x1078, 0x753d, 0x1078, 0x6109,
- 0x007c, 0x1078, 0x7a05, 0x0078, 0x7e82, 0xa182, 0x0040, 0x0079,
- 0x7e91, 0x7ea4, 0x7ea4, 0x7ea4, 0x7ea4, 0x7ea4, 0x7ea4, 0x7ea4,
- 0x7ea4, 0x7ea4, 0x7ea4, 0x7ea4, 0x7ea6, 0x7ea6, 0x7ea6, 0x7ea6,
- 0x7ea4, 0x7ea4, 0x7ea4, 0x7ea6, 0x1078, 0x1328, 0x600b, 0xffff,
- 0x6003, 0x0001, 0x6106, 0x1078, 0x5bf8, 0x127e, 0x2091, 0x8000,
- 0x1078, 0x6109, 0x127f, 0x007c, 0xa186, 0x0013, 0x00c0, 0x7ebd,
- 0x6004, 0xa082, 0x0040, 0x0079, 0x7f48, 0xa186, 0x0027, 0x00c0,
- 0x7edf, 0x1078, 0x6010, 0x1078, 0x2813, 0x0d7e, 0x6110, 0x2168,
- 0x1078, 0x8a44, 0x0040, 0x7ed9, 0x6837, 0x0103, 0x684b, 0x0029,
- 0x6847, 0x0000, 0x694c, 0xc1c5, 0x694e, 0x1078, 0x4982, 0x1078,
- 0x8bf4, 0x0d7f, 0x1078, 0x753d, 0x1078, 0x6109, 0x007c, 0xa186,
- 0x0014, 0x00c0, 0x7ee8, 0x6004, 0xa082, 0x0040, 0x0079, 0x7f10,
- 0xa186, 0x0046, 0x0040, 0x7ef4, 0xa186, 0x0045, 0x0040, 0x7ef4,
- 0xa186, 0x0047, 0x10c0, 0x1328, 0x2001, 0x0109, 0x2004, 0xd084,
- 0x0040, 0x7f0d, 0x127e, 0x2091, 0x2200, 0x007e, 0x017e, 0x027e,
- 0x1078, 0x5ad2, 0x027f, 0x017f, 0x007f, 0x127f, 0x6000, 0xa086,
- 0x0002, 0x00c0, 0x7f0d, 0x0078, 0x7f81, 0x1078, 0x7583, 0x007c,
- 0x7f25, 0x7f23, 0x7f23, 0x7f23, 0x7f23, 0x7f23, 0x7f23, 0x7f23,
- 0x7f23, 0x7f23, 0x7f23, 0x7f41, 0x7f41, 0x7f41, 0x7f41, 0x7f23,
- 0x7f41, 0x7f23, 0x7f41, 0x1078, 0x1328, 0x1078, 0x6010, 0x0d7e,
- 0x6110, 0x2168, 0x1078, 0x8a44, 0x0040, 0x7f3b, 0x6837, 0x0103,
- 0x684b, 0x0006, 0x6847, 0x0000, 0x6850, 0xc0ec, 0x6852, 0x1078,
- 0x4982, 0x1078, 0x8bf4, 0x0d7f, 0x1078, 0x753d, 0x1078, 0x6109,
- 0x007c, 0x1078, 0x6010, 0x1078, 0x753d, 0x1078, 0x6109, 0x007c,
- 0x7f5d, 0x7f5b, 0x7f5b, 0x7f5b, 0x7f5b, 0x7f5b, 0x7f5b, 0x7f5b,
- 0x7f5b, 0x7f5b, 0x7f5b, 0x7f6f, 0x7f6f, 0x7f6f, 0x7f6f, 0x7f5b,
- 0x7f7a, 0x7f5b, 0x7f6f, 0x1078, 0x1328, 0x1078, 0x6010, 0x2001,
- 0xa5a2, 0x2004, 0x603e, 0x6003, 0x0002, 0x1078, 0x6109, 0x6010,
- 0xa088, 0x0013, 0x2104, 0xa085, 0x0400, 0x200a, 0x007c, 0x1078,
- 0x6010, 0x2001, 0xa5a2, 0x2004, 0x603e, 0x6003, 0x000f, 0x1078,
- 0x6109, 0x007c, 0x1078, 0x6010, 0x1078, 0x753d, 0x1078, 0x6109,
- 0x007c, 0xa182, 0x0040, 0x0079, 0x7f85, 0x7f98, 0x7f98, 0x7f98,
- 0x7f98, 0x7f98, 0x7f9a, 0x8095, 0x80b7, 0x7f98, 0x7f98, 0x7f98,
- 0x7f98, 0x7f98, 0x7f98, 0x7f98, 0x7f98, 0x7f98, 0x7f98, 0x7f98,
- 0x1078, 0x1328, 0x0e7e, 0x0d7e, 0x603f, 0x0000, 0x2071, 0xa880,
- 0x7124, 0x610a, 0x2071, 0xa88c, 0x6110, 0x2168, 0x7614, 0xa6b4,
- 0x0fff, 0x86ff, 0x0040, 0x8058, 0xa68c, 0x0c00, 0x0040, 0x7fd1,
- 0x0f7e, 0x2c78, 0x1078, 0x4893, 0x0f7f, 0x0040, 0x7fcd, 0x684c,
- 0xd0ac, 0x0040, 0x7fcd, 0x6024, 0xd0dc, 0x00c0, 0x7fcd, 0x6850,
- 0xd0bc, 0x00c0, 0x7fcd, 0x7318, 0x6814, 0xa306, 0x00c0, 0x806f,
- 0x731c, 0x6810, 0xa306, 0x00c0, 0x806f, 0x7318, 0x6b62, 0x731c,
- 0x6b5e, 0xa68c, 0x00ff, 0xa186, 0x0002, 0x0040, 0x8004, 0xa186,
- 0x0028, 0x00c0, 0x7fe1, 0x1078, 0x8c15, 0x684b, 0x001c, 0x0078,
- 0x8006, 0xd6dc, 0x0040, 0x7ffd, 0x684b, 0x0015, 0x684c, 0xd0ac,
- 0x0040, 0x7ffb, 0x6914, 0x6a10, 0x2100, 0xa205, 0x0040, 0x7ffb,
- 0x7018, 0xa106, 0x00c0, 0x7ff8, 0x701c, 0xa206, 0x0040, 0x7ffb,
- 0x6962, 0x6a5e, 0xc6dc, 0x0078, 0x8006, 0xd6d4, 0x0040, 0x8004,
- 0x684b, 0x0007, 0x0078, 0x8006, 0x684b, 0x0000, 0x6837, 0x0103,
- 0x6e46, 0xa01e, 0xd6c4, 0x0040, 0x802f, 0xa686, 0x0100, 0x00c0,
- 0x801a, 0x2001, 0xa899, 0x2004, 0xa005, 0x00c0, 0x801a, 0xc6c4,
- 0x0078, 0x7fa9, 0x7328, 0x732c, 0x6b56, 0x83ff, 0x0040, 0x802f,
- 0xa38a, 0x0009, 0x0048, 0x8026, 0x2019, 0x0008, 0x037e, 0x2308,
- 0x2019, 0xa898, 0xad90, 0x0019, 0x1078, 0x8739, 0x037f, 0xd6cc,
- 0x0040, 0x8085, 0x7124, 0x695a, 0x81ff, 0x0040, 0x8085, 0xa192,
- 0x0021, 0x00c8, 0x8046, 0x2071, 0xa898, 0x831c, 0x2300, 0xae18,
- 0xad90, 0x001d, 0x1078, 0x8739, 0x0078, 0x8085, 0x6838, 0xd0fc,
- 0x0040, 0x804f, 0x2009, 0x0020, 0x695a, 0x0078, 0x803b, 0x0f7e,
- 0x2d78, 0x1078, 0x86d1, 0x0f7f, 0x1078, 0x8726, 0x0078, 0x8087,
- 0x0f7e, 0x2c78, 0x1078, 0x4893, 0x0f7f, 0x0040, 0x8075, 0x684c,
- 0xd0ac, 0x0040, 0x8075, 0x6024, 0xd0dc, 0x00c0, 0x8075, 0x6850,
- 0xd0bc, 0x00c0, 0x8075, 0x684c, 0xd0f4, 0x00c0, 0x8075, 0x1078,
- 0x8cfa, 0x0d7f, 0x0e7f, 0x0078, 0x8094, 0x684b, 0x0000, 0x6837,
- 0x0103, 0x6e46, 0x684c, 0xd0ac, 0x0040, 0x8085, 0x6810, 0x6914,
- 0xa115, 0x0040, 0x8085, 0x1078, 0x8233, 0x1078, 0x4982, 0x6218,
- 0x2268, 0x6a3c, 0x8211, 0x6a3e, 0x1078, 0x8cc4, 0x0d7f, 0x0e7f,
- 0x00c0, 0x8094, 0x1078, 0x753d, 0x007c, 0x0f7e, 0x6003, 0x0003,
- 0x2079, 0xa88c, 0x7c04, 0x7b00, 0x7e0c, 0x7d08, 0x6010, 0x2078,
- 0x784c, 0xd0ac, 0x0040, 0x80a8, 0x6003, 0x0002, 0x0f7f, 0x007c,
- 0x7c12, 0x7b16, 0x7e0a, 0x7d0e, 0x0f7f, 0x603f, 0x0000, 0x2c10,
- 0x1078, 0x1cab, 0x1078, 0x5c64, 0x1078, 0x61d3, 0x007c, 0x2001,
- 0xa5a2, 0x2004, 0x603e, 0x6003, 0x0004, 0x6110, 0x20e1, 0x0005,
- 0x3d18, 0x3e20, 0x2c10, 0x1078, 0x15ec, 0x007c, 0xa182, 0x0040,
- 0x0079, 0x80ca, 0x80dd, 0x80dd, 0x80dd, 0x80dd, 0x80dd, 0x80df,
- 0x8182, 0x80dd, 0x80dd, 0x8198, 0x8209, 0x80dd, 0x80dd, 0x80dd,
- 0x80dd, 0x8218, 0x80dd, 0x80dd, 0x80dd, 0x1078, 0x1328, 0x077e,
- 0x0f7e, 0x0e7e, 0x0d7e, 0x2071, 0xa88c, 0x6110, 0x2178, 0x7614,
- 0xa6b4, 0x0fff, 0x7e46, 0x7f4c, 0xc7e5, 0x7f4e, 0x6218, 0x2268,
- 0x6a3c, 0x8211, 0x6a3e, 0x86ff, 0x0040, 0x817d, 0xa694, 0xff00,
- 0xa284, 0x0c00, 0x0040, 0x8100, 0x7018, 0x7862, 0x701c, 0x785e,
- 0xa284, 0x0300, 0x0040, 0x817d, 0x1078, 0x1381, 0x1040, 0x1328,
- 0x2d00, 0x784a, 0x7f4c, 0xc7cd, 0x7f4e, 0x6837, 0x0103, 0x7838,
- 0x683a, 0x783c, 0x683e, 0x7840, 0x6842, 0x6e46, 0xa68c, 0x0c00,
- 0x0040, 0x811e, 0x7318, 0x6b62, 0x731c, 0x6b5e, 0xa68c, 0x00ff,
- 0xa186, 0x0002, 0x0040, 0x813a, 0xa186, 0x0028, 0x00c0, 0x812c,
- 0x684b, 0x001c, 0x0078, 0x813c, 0xd6dc, 0x0040, 0x8133, 0x684b,
- 0x0015, 0x0078, 0x813c, 0xd6d4, 0x0040, 0x813a, 0x684b, 0x0007,
- 0x0078, 0x813c, 0x684b, 0x0000, 0x6f4e, 0x7850, 0x6852, 0x7854,
- 0x6856, 0xa01e, 0xd6c4, 0x0040, 0x815a, 0x7328, 0x732c, 0x6b56,
- 0x83ff, 0x0040, 0x815a, 0xa38a, 0x0009, 0x0048, 0x8151, 0x2019,
- 0x0008, 0x037e, 0x2308, 0x2019, 0xa898, 0xad90, 0x0019, 0x1078,
- 0x8739, 0x037f, 0xd6cc, 0x0040, 0x817d, 0x7124, 0x695a, 0x81ff,
- 0x0040, 0x817d, 0xa192, 0x0021, 0x00c8, 0x8171, 0x2071, 0xa898,
- 0x831c, 0x2300, 0xae18, 0xad90, 0x001d, 0x1078, 0x8739, 0x0078,
- 0x817d, 0x7838, 0xd0fc, 0x0040, 0x817a, 0x2009, 0x0020, 0x695a,
- 0x0078, 0x8166, 0x2d78, 0x1078, 0x86d1, 0x0d7f, 0x0e7f, 0x0f7f,
- 0x077f, 0x007c, 0x0f7e, 0x6003, 0x0003, 0x2079, 0xa88c, 0x7c04,
- 0x7b00, 0x7e0c, 0x7d08, 0x6010, 0x2078, 0x7c12, 0x7b16, 0x7e0a,
- 0x7d0e, 0x0f7f, 0x2c10, 0x1078, 0x1cab, 0x1078, 0x6c26, 0x007c,
- 0x0d7e, 0x0f7e, 0x2c78, 0x1078, 0x4893, 0x0f7f, 0x0040, 0x81a4,
- 0x2001, 0xa5a2, 0x2004, 0x603e, 0x6003, 0x0002, 0x1078, 0x60b8,
- 0x1078, 0x61d3, 0x6110, 0x2168, 0x694c, 0xd1e4, 0x0040, 0x8207,
- 0xd1cc, 0x0040, 0x81de, 0x6948, 0x6838, 0xd0fc, 0x0040, 0x81d6,
- 0x017e, 0x684c, 0x007e, 0x6850, 0x007e, 0xad90, 0x000d, 0xa198,
- 0x000d, 0x2009, 0x0020, 0x157e, 0x21a8, 0x2304, 0x2012, 0x8318,
- 0x8210, 0x00f0, 0x81c5, 0x157f, 0x007f, 0x6852, 0x007f, 0x684e,
- 0x017f, 0x2168, 0x1078, 0x13aa, 0x0078, 0x8201, 0x017e, 0x1078,
- 0x13aa, 0x0d7f, 0x1078, 0x8726, 0x0078, 0x8201, 0x6837, 0x0103,
- 0x6944, 0xa184, 0x00ff, 0xa0b6, 0x0002, 0x0040, 0x81fd, 0xa086,
- 0x0028, 0x00c0, 0x81ef, 0x684b, 0x001c, 0x0078, 0x81ff, 0xd1dc,
- 0x0040, 0x81f6, 0x684b, 0x0015, 0x0078, 0x81ff, 0xd1d4, 0x0040,
- 0x81fd, 0x684b, 0x0007, 0x0078, 0x81ff, 0x684b, 0x0000, 0x1078,
- 0x4982, 0x1078, 0x8cc4, 0x00c0, 0x8207, 0x1078, 0x753d, 0x0d7f,
- 0x007c, 0x2019, 0x0001, 0x1078, 0x6e6c, 0x6003, 0x0002, 0x2001,
- 0xa5a2, 0x2004, 0x603e, 0x1078, 0x60b8, 0x1078, 0x61d3, 0x007c,
- 0x1078, 0x60b8, 0x1078, 0x2813, 0x0d7e, 0x6110, 0x2168, 0x1078,
- 0x8a44, 0x0040, 0x822d, 0x6837, 0x0103, 0x684b, 0x0029, 0x6847,
- 0x0000, 0x1078, 0x4982, 0x1078, 0x8bf4, 0x0d7f, 0x1078, 0x753d,
- 0x1078, 0x61d3, 0x007c, 0x684b, 0x0015, 0xd1fc, 0x0040, 0x823f,
- 0x684b, 0x0007, 0x8002, 0x8000, 0x810a, 0xa189, 0x0000, 0x6962,
- 0x685e, 0x007c, 0xa182, 0x0040, 0x0079, 0x8246, 0x8259, 0x8259,
- 0x8259, 0x8259, 0x8259, 0x825b, 0x8259, 0x8333, 0x833f, 0x8259,
- 0x8259, 0x8259, 0x8259, 0x8259, 0x8259, 0x8259, 0x8259, 0x8259,
- 0x8259, 0x1078, 0x1328, 0x077e, 0x0f7e, 0x0e7e, 0x0d7e, 0x2071,
- 0xa88c, 0x6110, 0x2178, 0x7614, 0xa6b4, 0x0fff, 0x0f7e, 0x2c78,
- 0x1078, 0x4893, 0x0f7f, 0x0040, 0x827e, 0xa684, 0x00ff, 0x00c0,
- 0x827e, 0x6024, 0xd0f4, 0x00c0, 0x827a, 0x7808, 0xa086, 0x0000,
- 0x00c0, 0x827e, 0x1078, 0x8cfa, 0x0078, 0x832e, 0x7e46, 0x7f4c,
- 0xc7e5, 0x7f4e, 0x6218, 0x2268, 0x6a3c, 0x8211, 0x6a3e, 0x86ff,
- 0x0040, 0x8323, 0xa694, 0xff00, 0xa284, 0x0c00, 0x0040, 0x8294,
- 0x7018, 0x7862, 0x701c, 0x785e, 0xa284, 0x0300, 0x0040, 0x8320,
- 0xa686, 0x0100, 0x00c0, 0x82a6, 0x2001, 0xa899, 0x2004, 0xa005,
- 0x00c0, 0x82a6, 0xc6c4, 0x7e46, 0x0078, 0x8287, 0x1078, 0x1381,
- 0x1040, 0x1328, 0x2d00, 0x784a, 0x7f4c, 0xa7bd, 0x0200, 0x7f4e,
- 0x6837, 0x0103, 0x7838, 0x683a, 0x783c, 0x683e, 0x7840, 0x6842,
- 0x6e46, 0xa68c, 0x0c00, 0x0040, 0x82c1, 0x7318, 0x6b62, 0x731c,
- 0x6b5e, 0xa68c, 0x00ff, 0xa186, 0x0002, 0x0040, 0x82dd, 0xa186,
- 0x0028, 0x00c0, 0x82cf, 0x684b, 0x001c, 0x0078, 0x82df, 0xd6dc,
- 0x0040, 0x82d6, 0x684b, 0x0015, 0x0078, 0x82df, 0xd6d4, 0x0040,
- 0x82dd, 0x684b, 0x0007, 0x0078, 0x82df, 0x684b, 0x0000, 0x6f4e,
- 0x7850, 0x6852, 0x7854, 0x6856, 0xa01e, 0xd6c4, 0x0040, 0x82fd,
- 0x7328, 0x732c, 0x6b56, 0x83ff, 0x0040, 0x82fd, 0xa38a, 0x0009,
- 0x0048, 0x82f4, 0x2019, 0x0008, 0x037e, 0x2308, 0x2019, 0xa898,
- 0xad90, 0x0019, 0x1078, 0x8739, 0x037f, 0xd6cc, 0x0040, 0x8320,
- 0x7124, 0x695a, 0x81ff, 0x0040, 0x8320, 0xa192, 0x0021, 0x00c8,
- 0x8314, 0x2071, 0xa898, 0x831c, 0x2300, 0xae18, 0xad90, 0x001d,
- 0x1078, 0x8739, 0x0078, 0x8320, 0x7838, 0xd0fc, 0x0040, 0x831d,
- 0x2009, 0x0020, 0x695a, 0x0078, 0x8309, 0x2d78, 0x1078, 0x86d1,
- 0xd6dc, 0x00c0, 0x8326, 0xa006, 0x0078, 0x832c, 0x2001, 0x0001,
- 0x2071, 0xa88c, 0x7218, 0x731c, 0x1078, 0x1645, 0x0d7f, 0x0e7f,
- 0x0f7f, 0x077f, 0x007c, 0x2001, 0xa5a2, 0x2004, 0x603e, 0x20e1,
- 0x0005, 0x3d18, 0x3e20, 0x2c10, 0x1078, 0x15ec, 0x007c, 0x2001,
- 0xa5a2, 0x2004, 0x603e, 0x0d7e, 0x6003, 0x0002, 0x6110, 0x2168,
- 0x694c, 0xd1e4, 0x0040, 0x846b, 0x603f, 0x0000, 0x0f7e, 0x2c78,
- 0x1078, 0x4893, 0x0f7f, 0x0040, 0x8385, 0x6814, 0x6910, 0xa115,
- 0x0040, 0x8385, 0x6a60, 0xa206, 0x00c0, 0x8362, 0x685c, 0xa106,
- 0x0040, 0x8385, 0x684c, 0xc0e4, 0x684e, 0x6847, 0x0000, 0x6863,
- 0x0000, 0x685f, 0x0000, 0x6024, 0xd0f4, 0x00c0, 0x837a, 0x697c,
- 0x6810, 0xa102, 0x603a, 0x6980, 0x6814, 0xa103, 0x6036, 0x6024,
- 0xc0f5, 0x6026, 0x0d7e, 0x6018, 0x2068, 0x683c, 0x8000, 0x683e,
- 0x0d7f, 0x1078, 0x8cfa, 0x0078, 0x846b, 0x694c, 0xd1cc, 0x0040,
- 0x8430, 0x6948, 0x6838, 0xd0fc, 0x0040, 0x83ea, 0x017e, 0x684c,
- 0x007e, 0x6850, 0x007e, 0x0f7e, 0x2178, 0x7944, 0xa184, 0x00ff,
- 0xa0b6, 0x0002, 0x0040, 0x83bf, 0xa086, 0x0028, 0x00c0, 0x83a6,
- 0x684b, 0x001c, 0x784b, 0x001c, 0x0078, 0x83ca, 0xd1dc, 0x0040,
- 0x83b6, 0x684b, 0x0015, 0x784b, 0x0015, 0x1078, 0x8ea5, 0x0040,
- 0x83b4, 0x7944, 0xc1dc, 0x7946, 0x0078, 0x83ca, 0xd1d4, 0x0040,
- 0x83bf, 0x684b, 0x0007, 0x784b, 0x0007, 0x0078, 0x83ca, 0x684c,
- 0xd0ac, 0x0040, 0x83ca, 0x6810, 0x6914, 0xa115, 0x0040, 0x83ca,
- 0x1078, 0x8233, 0x6848, 0x784a, 0x6860, 0x7862, 0x685c, 0x785e,
- 0xad90, 0x000d, 0xaf98, 0x000d, 0x2009, 0x0020, 0x157e, 0x21a8,
- 0x2304, 0x2012, 0x8318, 0x8210, 0x00f0, 0x83d8, 0x157f, 0x0f7f,
- 0x007f, 0x6852, 0x007f, 0x684e, 0x017f, 0x2168, 0x1078, 0x13aa,
- 0x0078, 0x8465, 0x017e, 0x0f7e, 0x2178, 0x7944, 0xa184, 0x00ff,
- 0xa0b6, 0x0002, 0x0040, 0x8417, 0xa086, 0x0028, 0x00c0, 0x83fe,
- 0x684b, 0x001c, 0x784b, 0x001c, 0x0078, 0x8422, 0xd1dc, 0x0040,
- 0x840e, 0x684b, 0x0015, 0x784b, 0x0015, 0x1078, 0x8ea5, 0x0040,
- 0x840c, 0x7944, 0xc1dc, 0x7946, 0x0078, 0x8422, 0xd1d4, 0x0040,
- 0x8417, 0x684b, 0x0007, 0x784b, 0x0007, 0x0078, 0x8422, 0x684c,
- 0xd0ac, 0x0040, 0x8422, 0x6810, 0x6914, 0xa115, 0x0040, 0x8422,
- 0x1078, 0x8233, 0x6860, 0x7862, 0x685c, 0x785e, 0x684c, 0x784e,
- 0x0f7f, 0x1078, 0x13aa, 0x0d7f, 0x1078, 0x8726, 0x0078, 0x8465,
- 0x6837, 0x0103, 0x6944, 0xa184, 0x00ff, 0xa0b6, 0x0002, 0x0040,
- 0x8456, 0xa086, 0x0028, 0x00c0, 0x8441, 0x684b, 0x001c, 0x0078,
- 0x8463, 0xd1dc, 0x0040, 0x844f, 0x684b, 0x0015, 0x1078, 0x8ea5,
- 0x0040, 0x844d, 0x6944, 0xc1dc, 0x6946, 0x0078, 0x8463, 0xd1d4,
- 0x0040, 0x8456, 0x684b, 0x0007, 0x0078, 0x8463, 0x684b, 0x0000,
- 0x684c, 0xd0ac, 0x0040, 0x8463, 0x6810, 0x6914, 0xa115, 0x0040,
- 0x8463, 0x1078, 0x8233, 0x1078, 0x4982, 0x1078, 0x8cc4, 0x00c0,
- 0x846b, 0x1078, 0x753d, 0x0d7f, 0x007c, 0x1078, 0x6010, 0x0078,
- 0x8473, 0x1078, 0x60b8, 0x1078, 0x8a44, 0x0040, 0x8492, 0x0d7e,
- 0x6110, 0x2168, 0x6837, 0x0103, 0x2009, 0xa30c, 0x210c, 0xd18c,
- 0x00c0, 0x849d, 0xd184, 0x00c0, 0x8499, 0x6108, 0x694a, 0xa18e,
- 0x0029, 0x00c0, 0x848d, 0x1078, 0xa181, 0x6847, 0x0000, 0x1078,
- 0x4982, 0x0d7f, 0x1078, 0x753d, 0x1078, 0x6109, 0x1078, 0x61d3,
- 0x007c, 0x684b, 0x0004, 0x0078, 0x848d, 0x684b, 0x0004, 0x0078,
- 0x848d, 0xa182, 0x0040, 0x0079, 0x84a5, 0x84b8, 0x84b8, 0x84b8,
- 0x84b8, 0x84b8, 0x84ba, 0x84b8, 0x84bd, 0x84b8, 0x84b8, 0x84b8,
- 0x84b8, 0x84b8, 0x84b8, 0x84b8, 0x84b8, 0x84b8, 0x84b8, 0x84b8,
- 0x1078, 0x1328, 0x1078, 0x753d, 0x007c, 0x007e, 0x027e, 0xa016,
- 0x1078, 0x15ec, 0x027f, 0x007f, 0x007c, 0xa182, 0x0085, 0x0079,
- 0x84c9, 0x84d2, 0x84d0, 0x84d0, 0x84de, 0x84d0, 0x84d0, 0x84d0,
- 0x1078, 0x1328, 0x6003, 0x0001, 0x6106, 0x1078, 0x5bf8, 0x127e,
- 0x2091, 0x8000, 0x1078, 0x6109, 0x127f, 0x007c, 0x027e, 0x057e,
- 0x0d7e, 0x0e7e, 0x2071, 0xa880, 0x7224, 0x6212, 0x7220, 0x1078,
- 0x8a30, 0x0040, 0x8503, 0x2268, 0x6800, 0xa086, 0x0000, 0x0040,
- 0x8503, 0x6018, 0x6d18, 0xa52e, 0x00c0, 0x8503, 0x0c7e, 0x2d60,
- 0x1078, 0x874a, 0x0c7f, 0x0040, 0x8503, 0x6803, 0x0002, 0x6007,
- 0x0086, 0x0078, 0x8505, 0x6007, 0x0087, 0x6003, 0x0001, 0x1078,
- 0x5bf8, 0x1078, 0x6109, 0x0f7e, 0x2278, 0x1078, 0x4893, 0x0f7f,
- 0x0040, 0x851d, 0x6824, 0xd0ec, 0x0040, 0x851d, 0x0c7e, 0x2260,
- 0x603f, 0x0000, 0x1078, 0x8cfa, 0x0c7f, 0x0e7f, 0x0d7f, 0x057f,
- 0x027f, 0x007c, 0xa186, 0x0013, 0x00c0, 0x8533, 0x6004, 0xa08a,
- 0x0085, 0x1048, 0x1328, 0xa08a, 0x008c, 0x10c8, 0x1328, 0xa082,
- 0x0085, 0x0079, 0x8542, 0xa186, 0x0027, 0x0040, 0x853b, 0xa186,
- 0x0014, 0x10c0, 0x1328, 0x1078, 0x6010, 0x1078, 0x8c01, 0x1078,
- 0x6109, 0x007c, 0x8549, 0x854b, 0x854b, 0x8549, 0x8549, 0x8549,
- 0x8549, 0x1078, 0x1328, 0x1078, 0x6010, 0x1078, 0x8c01, 0x1078,
- 0x6109, 0x007c, 0xa186, 0x0013, 0x00c0, 0x855c, 0x6004, 0xa082,
- 0x0085, 0x2008, 0x0078, 0x8597, 0xa186, 0x0027, 0x00c0, 0x857f,
- 0x1078, 0x6010, 0x1078, 0x2813, 0x0d7e, 0x6010, 0x2068, 0x1078,
- 0x8a44, 0x0040, 0x8575, 0x6837, 0x0103, 0x6847, 0x0000, 0x684b,
- 0x0029, 0x1078, 0x4982, 0x1078, 0x8bf4, 0x0d7f, 0x1078, 0x753d,
- 0x1078, 0x6109, 0x007c, 0x1078, 0x7583, 0x0078, 0x857a, 0xa186,
- 0x0014, 0x00c0, 0x857b, 0x1078, 0x6010, 0x0d7e, 0x6010, 0x2068,
- 0x1078, 0x8a44, 0x0040, 0x8575, 0x6837, 0x0103, 0x6847, 0x0000,
- 0x684b, 0x0006, 0x6850, 0xc0ec, 0x6852, 0x0078, 0x8571, 0x0079,
- 0x8599, 0x85a2, 0x85a0, 0x85a0, 0x85a0, 0x85a0, 0x85a0, 0x85bd,
- 0x1078, 0x1328, 0x1078, 0x6010, 0x6030, 0xa08c, 0xff00, 0x810f,
- 0xa186, 0x0039, 0x0040, 0x85b0, 0xa186, 0x0035, 0x00c0, 0x85b4,
- 0x2001, 0xa5a0, 0x0078, 0x85b6, 0x2001, 0xa5a1, 0x2004, 0x6016,
- 0x6003, 0x000c, 0x1078, 0x6109, 0x007c, 0x1078, 0x6010, 0x6030,
- 0xa08c, 0xff00, 0x810f, 0xa186, 0x0039, 0x0040, 0x85cb, 0xa186,
- 0x0035, 0x00c0, 0x85cf, 0x2001, 0xa5a0, 0x0078, 0x85d1, 0x2001,
- 0xa5a1, 0x2004, 0x6016, 0x6003, 0x000e, 0x1078, 0x6109, 0x007c,
- 0xa182, 0x008c, 0x00c8, 0x85e2, 0xa182, 0x0085, 0x0048, 0x85e2,
- 0x0079, 0x85e5, 0x1078, 0x7583, 0x007c, 0x85ec, 0x85ec, 0x85ec,
- 0x85ec, 0x85ee, 0x8643, 0x85ec, 0x1078, 0x1328, 0x0f7e, 0x2c78,
- 0x1078, 0x4893, 0x0f7f, 0x0040, 0x8601, 0x6030, 0xa08c, 0xff00,
- 0x810f, 0xa186, 0x0039, 0x0040, 0x865a, 0xa186, 0x0035, 0x0040,
- 0x865a, 0x0d7e, 0x1078, 0x8bf4, 0x1078, 0x8a44, 0x0040, 0x8625,
- 0x6010, 0x2068, 0x6837, 0x0103, 0x6850, 0xd0b4, 0x0040, 0x8616,
- 0x684b, 0x0006, 0xc0ec, 0x6852, 0x0078, 0x8621, 0xd0bc, 0x0040,
- 0x861d, 0x684b, 0x0002, 0x0078, 0x8621, 0x684b, 0x0005, 0x1078,
- 0x8cc0, 0x6847, 0x0000, 0x1078, 0x4982, 0x2c68, 0x1078, 0x74d7,
- 0x0040, 0x863e, 0x6003, 0x0001, 0x6007, 0x001e, 0x2009, 0xa88e,
- 0x210c, 0x6136, 0x2009, 0xa88f, 0x210c, 0x613a, 0x6918, 0x611a,
- 0x6920, 0x6122, 0x601f, 0x0001, 0x1078, 0x5bf8, 0x2d60, 0x1078,
- 0x753d, 0x0d7f, 0x007c, 0x0f7e, 0x2c78, 0x1078, 0x4893, 0x0f7f,
- 0x0040, 0x8680, 0x6030, 0xa08c, 0xff00, 0x810f, 0xa186, 0x0035,
- 0x0040, 0x865a, 0xa186, 0x001e, 0x0040, 0x865a, 0xa186, 0x0039,
- 0x00c0, 0x8680, 0x0d7e, 0x2c68, 0x1078, 0x8ef5, 0x00c0, 0x86a4,
- 0x1078, 0x74d7, 0x0040, 0x867d, 0x6106, 0x6003, 0x0001, 0x601f,
- 0x0001, 0x6918, 0x611a, 0x6928, 0x612a, 0x692c, 0x612e, 0x6930,
- 0xa18c, 0x00ff, 0x6132, 0x6934, 0x6136, 0x6938, 0x613a, 0x6920,
- 0x6122, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x2d60, 0x0078, 0x86a4,
- 0x0d7e, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040, 0x86a4, 0x6837,
- 0x0103, 0x6850, 0xd0b4, 0x0040, 0x8693, 0xc0ec, 0x6852, 0x684b,
- 0x0006, 0x0078, 0x869e, 0xd0bc, 0x0040, 0x869a, 0x684b, 0x0002,
- 0x0078, 0x869e, 0x684b, 0x0005, 0x1078, 0x8cc0, 0x6847, 0x0000,
- 0x1078, 0x4982, 0x1078, 0x8bf4, 0x0d7f, 0x1078, 0x753d, 0x007c,
- 0x017e, 0x0d7e, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040, 0x86b8,
- 0x6837, 0x0103, 0x684b, 0x0028, 0x6847, 0x0000, 0x1078, 0x4982,
- 0x0d7f, 0x017f, 0xa186, 0x0013, 0x0040, 0x86ca, 0xa186, 0x0014,
- 0x0040, 0x86ca, 0xa186, 0x0027, 0x0040, 0x86ca, 0x1078, 0x7583,
- 0x0078, 0x86d0, 0x1078, 0x6010, 0x1078, 0x8c01, 0x1078, 0x6109,
- 0x007c, 0x057e, 0x067e, 0x0d7e, 0x0f7e, 0x2029, 0x0001, 0xa182,
- 0x0101, 0x00c8, 0x86dd, 0x0078, 0x86df, 0x2009, 0x0100, 0x2130,
- 0x2069, 0xa898, 0x831c, 0x2300, 0xad18, 0x2009, 0x0020, 0xaf90,
- 0x001d, 0x1078, 0x8739, 0xa6b2, 0x0020, 0x7804, 0xa06d, 0x0040,
- 0x86f3, 0x1078, 0x13aa, 0x1078, 0x1381, 0x0040, 0x871d, 0x8528,
- 0x6837, 0x0110, 0x683b, 0x0000, 0x2d20, 0x7c06, 0xa68a, 0x003d,
- 0x00c8, 0x8709, 0x2608, 0xad90, 0x000f, 0x1078, 0x8739, 0x0078,
- 0x871d, 0xa6b2, 0x003c, 0x2009, 0x003c, 0x2d78, 0xad90, 0x000f,
- 0x1078, 0x8739, 0x0078, 0x86f3, 0x0f7f, 0x852f, 0xa5ad, 0x0003,
- 0x7d36, 0xa5ac, 0x0000, 0x0078, 0x8722, 0x0f7f, 0x852f, 0xa5ad,
- 0x0003, 0x7d36, 0x0d7f, 0x067f, 0x057f, 0x007c, 0x0f7e, 0x8dff,
- 0x0040, 0x8737, 0x6804, 0xa07d, 0x0040, 0x8735, 0x6807, 0x0000,
- 0x1078, 0x4982, 0x2f68, 0x0078, 0x872a, 0x1078, 0x4982, 0x0f7f,
- 0x007c, 0x157e, 0xa184, 0x0001, 0x0040, 0x873f, 0x8108, 0x810c,
- 0x21a8, 0x2304, 0x8007, 0x2012, 0x8318, 0x8210, 0x00f0, 0x8741,
- 0x157f, 0x007c, 0x067e, 0x127e, 0x2091, 0x8000, 0x2031, 0x0001,
- 0x601c, 0xa084, 0x000f, 0x1079, 0x8766, 0x127f, 0x067f, 0x007c,
- 0x127e, 0x2091, 0x8000, 0x067e, 0x2031, 0x0000, 0x601c, 0xa084,
- 0x000f, 0x1079, 0x8766, 0x067f, 0x127f, 0x007c, 0x8780, 0x876e,
- 0x877b, 0x879c, 0x876e, 0x877b, 0x879c, 0x877b, 0x1078, 0x1328,
- 0x037e, 0x2019, 0x0010, 0x1078, 0x9a6a, 0x601f, 0x0006, 0x6003,
- 0x0007, 0x037f, 0x007c, 0xa006, 0x007c, 0xa085, 0x0001, 0x007c,
- 0x0d7e, 0x86ff, 0x00c0, 0x8797, 0x6010, 0x2068, 0x1078, 0x8a44,
- 0x0040, 0x8799, 0xa00e, 0x2001, 0x0005, 0x1078, 0x4a60, 0x1078,
- 0x8cc0, 0x1078, 0x4982, 0x1078, 0x753d, 0xa085, 0x0001, 0x0d7f,
- 0x007c, 0xa006, 0x0078, 0x8797, 0x6000, 0xa08a, 0x0010, 0x10c8,
- 0x1328, 0x1079, 0x87a4, 0x007c, 0x87b4, 0x87d4, 0x87b6, 0x87f7,
- 0x87d0, 0x87b4, 0x877b, 0x8780, 0x8780, 0x877b, 0x877b, 0x877b,
- 0x877b, 0x877b, 0x877b, 0x877b, 0x1078, 0x1328, 0x86ff, 0x00c0,
- 0x87cd, 0x0d7e, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040, 0x87c2,
- 0x1078, 0x8cc0, 0x0d7f, 0x6007, 0x0085, 0x6003, 0x000b, 0x601f,
- 0x0002, 0x1078, 0x5bf8, 0x1078, 0x6109, 0xa085, 0x0001, 0x007c,
- 0x1078, 0x1749, 0x0078, 0x87b6, 0x0e7e, 0x2071, 0xa5ab, 0x7024,
- 0xac06, 0x00c0, 0x87dd, 0x1078, 0x6dda, 0x601c, 0xa084, 0x000f,
- 0xa086, 0x0006, 0x00c0, 0x87ef, 0x087e, 0x097e, 0x2049, 0x0001,
- 0x2c40, 0x1078, 0x7058, 0x097f, 0x087f, 0x0078, 0x87f1, 0x1078,
- 0x6cd2, 0x0e7f, 0x00c0, 0x87b6, 0x1078, 0x877b, 0x007c, 0x037e,
- 0x0e7e, 0x2071, 0xa5ab, 0x703c, 0xac06, 0x00c0, 0x8807, 0x2019,
- 0x0000, 0x1078, 0x6e6c, 0x0e7f, 0x037f, 0x0078, 0x87b6, 0x1078,
- 0x719a, 0x0e7f, 0x037f, 0x00c0, 0x87b6, 0x1078, 0x877b, 0x007c,
- 0x0c7e, 0x601c, 0xa084, 0x000f, 0x1079, 0x8818, 0x0c7f, 0x007c,
- 0x8827, 0x8895, 0x89cd, 0x8832, 0x8c01, 0x8827, 0x9a5b, 0x753d,
- 0x8895, 0x1078, 0x8c3b, 0x00c0, 0x8827, 0x1078, 0x7a05, 0x007c,
- 0x1078, 0x6010, 0x1078, 0x6109, 0x1078, 0x753d, 0x007c, 0x6017,
- 0x0001, 0x007c, 0x6010, 0xa080, 0x0019, 0x2c02, 0x6000, 0xa08a,
- 0x0010, 0x10c8, 0x1328, 0x1079, 0x883e, 0x007c, 0x884e, 0x8850,
- 0x8872, 0x8884, 0x8891, 0x884e, 0x8827, 0x8827, 0x8827, 0x8884,
- 0x8884, 0x884e, 0x884e, 0x884e, 0x884e, 0x888e, 0x1078, 0x1328,
- 0x0e7e, 0x6010, 0x2070, 0x7050, 0xc0b5, 0x7052, 0x2071, 0xa5ab,
- 0x7024, 0xac06, 0x0040, 0x886e, 0x1078, 0x6cd2, 0x6007, 0x0085,
- 0x6003, 0x000b, 0x601f, 0x0002, 0x2001, 0xa5a1, 0x2004, 0x6016,
- 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0e7f, 0x007c, 0x6017, 0x0001,
- 0x0078, 0x886c, 0x0d7e, 0x6010, 0x2068, 0x6850, 0xc0b5, 0x6852,
- 0x0d7f, 0x6007, 0x0085, 0x6003, 0x000b, 0x601f, 0x0002, 0x1078,
- 0x5bf8, 0x1078, 0x6109, 0x007c, 0x0d7e, 0x6017, 0x0001, 0x6010,
- 0x2068, 0x6850, 0xc0b5, 0x6852, 0x0d7f, 0x007c, 0x1078, 0x753d,
- 0x007c, 0x1078, 0x1749, 0x0078, 0x8872, 0x6000, 0xa08a, 0x0010,
- 0x10c8, 0x1328, 0x1079, 0x889d, 0x007c, 0x88ad, 0x882f, 0x88af,
- 0x88ad, 0x88af, 0x88af, 0x8828, 0x88ad, 0x8821, 0x8821, 0x88ad,
- 0x88ad, 0x88ad, 0x88ad, 0x88ad, 0x88ad, 0x1078, 0x1328, 0x0d7e,
- 0x6018, 0x2068, 0x6804, 0xa084, 0x00ff, 0x0d7f, 0xa08a, 0x000c,
- 0x10c8, 0x1328, 0x1079, 0x88bd, 0x007c, 0x88c9, 0x8971, 0x88cb,
- 0x890b, 0x88cb, 0x890b, 0x88cb, 0x88d8, 0x88c9, 0x890b, 0x88c9,
- 0x88f5, 0x1078, 0x1328, 0x6004, 0xa08e, 0x0016, 0x0040, 0x8906,
- 0xa08e, 0x0004, 0x0040, 0x8906, 0xa08e, 0x0002, 0x0040, 0x8906,
- 0x6004, 0x1078, 0x8c3b, 0x0040, 0x898c, 0xa08e, 0x0021, 0x0040,
- 0x8990, 0xa08e, 0x0022, 0x0040, 0x898c, 0xa08e, 0x003d, 0x0040,
- 0x8990, 0xa08e, 0x0039, 0x0040, 0x8994, 0xa08e, 0x0035, 0x0040,
- 0x8994, 0xa08e, 0x001e, 0x0040, 0x8908, 0xa08e, 0x0001, 0x00c0,
- 0x8904, 0x0d7e, 0x6018, 0x2068, 0x6804, 0xa084, 0x00ff, 0x0d7f,
- 0xa086, 0x0006, 0x0040, 0x8906, 0x1078, 0x2813, 0x1078, 0x7a05,
- 0x1078, 0x8c01, 0x007c, 0x0c7e, 0x0d7e, 0x6104, 0xa186, 0x0016,
- 0x0040, 0x8961, 0xa186, 0x0002, 0x00c0, 0x8934, 0x6018, 0x2068,
- 0x68a0, 0xd0bc, 0x00c0, 0x89b8, 0x6840, 0xa084, 0x00ff, 0xa005,
- 0x0040, 0x8934, 0x8001, 0x6842, 0x6013, 0x0000, 0x601f, 0x0007,
- 0x6017, 0x0398, 0x1078, 0x74d7, 0x0040, 0x8934, 0x2d00, 0x601a,
- 0x601f, 0x0001, 0x0078, 0x8961, 0x0d7f, 0x0c7f, 0x6004, 0xa08e,
- 0x0002, 0x00c0, 0x8952, 0x6018, 0xa080, 0x0028, 0x2004, 0xa086,
- 0x007e, 0x00c0, 0x8952, 0x2009, 0xa332, 0x2104, 0xc085, 0x200a,
- 0x0e7e, 0x2071, 0xa300, 0x1078, 0x41f5, 0x0e7f, 0x1078, 0x7a05,
- 0x0078, 0x8956, 0x1078, 0x7a05, 0x1078, 0x2813, 0x0e7e, 0x127e,
- 0x2091, 0x8000, 0x1078, 0x2839, 0x127f, 0x0e7f, 0x1078, 0x8c01,
- 0x007c, 0x2001, 0x0002, 0x1078, 0x443f, 0x6003, 0x0001, 0x6007,
- 0x0002, 0x1078, 0x5c45, 0x1078, 0x6109, 0x0d7f, 0x0c7f, 0x0078,
- 0x8960, 0x0c7e, 0x0d7e, 0x6104, 0xa186, 0x0016, 0x0040, 0x8961,
- 0x6018, 0x2068, 0x6840, 0xa084, 0x00ff, 0xa005, 0x0040, 0x8934,
- 0x8001, 0x6842, 0x6003, 0x0001, 0x1078, 0x5c45, 0x1078, 0x6109,
- 0x0d7f, 0x0c7f, 0x0078, 0x8960, 0x1078, 0x7a05, 0x0078, 0x8908,
- 0x1078, 0x7a28, 0x0078, 0x8908, 0x0d7e, 0x2c68, 0x6104, 0x1078,
- 0x8ef5, 0x0d7f, 0x0040, 0x89a0, 0x1078, 0x753d, 0x0078, 0x89b7,
- 0x6004, 0x8007, 0x6130, 0xa18c, 0x00ff, 0xa105, 0x6032, 0x6007,
- 0x0085, 0x6003, 0x000b, 0x601f, 0x0002, 0x6038, 0x600a, 0x2001,
- 0xa5a1, 0x2004, 0x6016, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x007c,
- 0x0d7f, 0x0c7f, 0x1078, 0x7a05, 0x1078, 0x2813, 0x0e7e, 0x127e,
- 0x2091, 0x8000, 0x1078, 0x2839, 0x6013, 0x0000, 0x601f, 0x0007,
- 0x6017, 0x0398, 0x127f, 0x0e7f, 0x007c, 0x6000, 0xa08a, 0x0010,
- 0x10c8, 0x1328, 0x1079, 0x89d5, 0x007c, 0x89e5, 0x89e5, 0x89e5,
- 0x89e5, 0x89e5, 0x89e5, 0x89e5, 0x89e5, 0x89e5, 0x8827, 0x89e5,
- 0x882f, 0x89e7, 0x882f, 0x89f5, 0x89e5, 0x1078, 0x1328, 0x6004,
- 0xa086, 0x008b, 0x0040, 0x89f5, 0x6007, 0x008b, 0x6003, 0x000d,
- 0x1078, 0x5bf8, 0x1078, 0x6109, 0x007c, 0x1078, 0x8bf4, 0x1078,
- 0x8a44, 0x0040, 0x8a2d, 0x1078, 0x2813, 0x0d7e, 0x1078, 0x8a44,
- 0x0040, 0x8a0f, 0x6010, 0x2068, 0x6837, 0x0103, 0x684b, 0x0006,
- 0x6847, 0x0000, 0x6850, 0xc0ed, 0x6852, 0x1078, 0x4982, 0x2c68,
- 0x1078, 0x74d7, 0x0040, 0x8a1d, 0x6818, 0x601a, 0x0c7e, 0x2d60,
- 0x1078, 0x8c01, 0x0c7f, 0x0078, 0x8a1e, 0x2d60, 0x0d7f, 0x6013,
- 0x0000, 0x601f, 0x0001, 0x6007, 0x0001, 0x6003, 0x0001, 0x1078,
- 0x5c45, 0x1078, 0x6109, 0x0078, 0x8a2f, 0x1078, 0x8c01, 0x007c,
- 0xa284, 0x000f, 0x00c0, 0x8a41, 0xa282, 0xaa00, 0x0048, 0x8a41,
- 0x2001, 0xa315, 0x2004, 0xa202, 0x00c8, 0x8a41, 0xa085, 0x0001,
- 0x007c, 0xa006, 0x0078, 0x8a40, 0x027e, 0x0e7e, 0x2071, 0xa300,
- 0x6210, 0x7058, 0xa202, 0x0048, 0x8a56, 0x705c, 0xa202, 0x00c8,
- 0x8a56, 0xa085, 0x0001, 0x0e7f, 0x027f, 0x007c, 0xa006, 0x0078,
- 0x8a53, 0x0e7e, 0x0c7e, 0x037e, 0x007e, 0x127e, 0x2091, 0x8000,
- 0x2061, 0xaa00, 0x2071, 0xa300, 0x7344, 0x7060, 0xa302, 0x00c8,
- 0x8a83, 0x601c, 0xa206, 0x00c0, 0x8a7b, 0x1078, 0x8d66, 0x0040,
- 0x8a7b, 0x1078, 0x8c3b, 0x00c0, 0x8a77, 0x1078, 0x7a05, 0x0c7e,
- 0x1078, 0x753d, 0x0c7f, 0xace0, 0x0010, 0x7054, 0xac02, 0x00c8,
- 0x8a83, 0x0078, 0x8a64, 0x127f, 0x007f, 0x037f, 0x0c7f, 0x0e7f,
- 0x007c, 0x0e7e, 0x0c7e, 0x017e, 0xa188, 0xa434, 0x210c, 0x81ff,
- 0x0040, 0x8aa1, 0x2061, 0xaa00, 0x2071, 0xa300, 0x017e, 0x1078,
- 0x74d7, 0x017f, 0x0040, 0x8aa4, 0x611a, 0x1078, 0x2813, 0x1078,
- 0x753d, 0xa006, 0x0078, 0x8aa6, 0xa085, 0x0001, 0x017f, 0x0c7f,
- 0x0e7f, 0x007c, 0x0c7e, 0x057e, 0x127e, 0x2091, 0x8000, 0x0c7e,
- 0x1078, 0x74d7, 0x057f, 0x0040, 0x8ac3, 0x6612, 0x651a, 0x601f,
- 0x0003, 0x2009, 0x004b, 0x1078, 0x756c, 0xa085, 0x0001, 0x127f,
- 0x057f, 0x0c7f, 0x007c, 0xa006, 0x0078, 0x8abf, 0x0c7e, 0x057e,
- 0x127e, 0x2091, 0x8000, 0x62a0, 0x0c7e, 0x1078, 0x74d7, 0x057f,
- 0x0040, 0x8af1, 0x6013, 0x0000, 0x651a, 0x601f, 0x0003, 0x0c7e,
- 0x2560, 0x1078, 0x471b, 0x0c7f, 0x1078, 0x5d53, 0x077e, 0x2039,
- 0x0000, 0x1078, 0x5c78, 0x2c08, 0x1078, 0x9c38, 0x077f, 0x2009,
- 0x004c, 0x1078, 0x756c, 0xa085, 0x0001, 0x127f, 0x057f, 0x0c7f,
- 0x007c, 0xa006, 0x0078, 0x8aed, 0x0f7e, 0x0c7e, 0x047e, 0x0c7e,
- 0x1078, 0x74d7, 0x2c78, 0x0c7f, 0x0040, 0x8b0e, 0x7e12, 0x2c00,
- 0x781a, 0x781f, 0x0003, 0x2021, 0x0005, 0x1078, 0x8b4e, 0x2f60,
- 0x2009, 0x004d, 0x1078, 0x756c, 0xa085, 0x0001, 0x047f, 0x0c7f,
- 0x0f7f, 0x007c, 0x0f7e, 0x0c7e, 0x047e, 0x0c7e, 0x1078, 0x74d7,
- 0x2c78, 0x0c7f, 0x0040, 0x8b2c, 0x7e12, 0x2c00, 0x781a, 0x781f,
- 0x0003, 0x2021, 0x0005, 0x1078, 0x8b4e, 0x2f60, 0x2009, 0x004e,
- 0x1078, 0x756c, 0xa085, 0x0001, 0x047f, 0x0c7f, 0x0f7f, 0x007c,
- 0x0f7e, 0x0c7e, 0x047e, 0x0c7e, 0x1078, 0x74d7, 0x2c78, 0x0c7f,
- 0x0040, 0x8b4a, 0x7e12, 0x2c00, 0x781a, 0x781f, 0x0003, 0x2021,
- 0x0004, 0x1078, 0x8b4e, 0x2f60, 0x2009, 0x0052, 0x1078, 0x756c,
- 0xa085, 0x0001, 0x047f, 0x0c7f, 0x0f7f, 0x007c, 0x097e, 0x077e,
- 0x127e, 0x2091, 0x8000, 0x1078, 0x46a7, 0x0040, 0x8b5b, 0x2001,
- 0x8b53, 0x0078, 0x8b61, 0x1078, 0x466d, 0x0040, 0x8b6a, 0x2001,
- 0x8b5b, 0x007e, 0xa00e, 0x2400, 0x1078, 0x4a60, 0x1078, 0x4982,
- 0x007f, 0x007a, 0x2418, 0x1078, 0x5fa7, 0x62a0, 0x087e, 0x2041,
- 0x0001, 0x2039, 0x0001, 0x2608, 0x1078, 0x5d6d, 0x087f, 0x1078,
- 0x5c78, 0x2f08, 0x2648, 0x1078, 0x9c38, 0x613c, 0x81ff, 0x1040,
- 0x5e21, 0x127f, 0x077f, 0x097f, 0x007c, 0x0c7e, 0x127e, 0x2091,
- 0x8000, 0x0c7e, 0x1078, 0x74d7, 0x017f, 0x0040, 0x8b9e, 0x660a,
- 0x611a, 0x601f, 0x0001, 0x2d00, 0x6012, 0x2009, 0x001f, 0x1078,
- 0x756c, 0xa085, 0x0001, 0x127f, 0x0c7f, 0x007c, 0xa006, 0x0078,
- 0x8b9b, 0x0c7e, 0x127e, 0x2091, 0x8000, 0x0c7e, 0x1078, 0x74d7,
- 0x017f, 0x0040, 0x8bba, 0x660a, 0x611a, 0x601f, 0x0008, 0x2d00,
- 0x6012, 0x2009, 0x0021, 0x1078, 0x756c, 0xa085, 0x0001, 0x127f,
- 0x0c7f, 0x007c, 0xa006, 0x0078, 0x8bb7, 0x0c7e, 0x127e, 0x2091,
- 0x8000, 0x0c7e, 0x1078, 0x74d7, 0x017f, 0x0040, 0x8bd6, 0x660a,
- 0x611a, 0x601f, 0x0001, 0x2d00, 0x6012, 0x2009, 0x003d, 0x1078,
- 0x756c, 0xa085, 0x0001, 0x127f, 0x0c7f, 0x007c, 0xa006, 0x0078,
- 0x8bd3, 0x0c7e, 0x127e, 0x2091, 0x8000, 0x0c7e, 0x1078, 0x74d7,
- 0x017f, 0x0040, 0x8bf1, 0x611a, 0x601f, 0x0001, 0x2d00, 0x6012,
- 0x2009, 0x0000, 0x1078, 0x756c, 0xa085, 0x0001, 0x127f, 0x0c7f,
- 0x007c, 0xa006, 0x0078, 0x8bee, 0x027e, 0x0d7e, 0x6218, 0x2268,
- 0x6a3c, 0x82ff, 0x0040, 0x8bfe, 0x8211, 0x6a3e, 0x0d7f, 0x027f,
- 0x007c, 0x007e, 0x6000, 0xa086, 0x0000, 0x0040, 0x8c13, 0x6013,
- 0x0000, 0x601f, 0x0007, 0x2001, 0xa5a1, 0x2004, 0x6016, 0x1078,
- 0xa134, 0x603f, 0x0000, 0x007f, 0x007c, 0x067e, 0x0c7e, 0x0d7e,
- 0x2031, 0xa352, 0x2634, 0xd6e4, 0x0040, 0x8c23, 0x6618, 0x2660,
- 0x6e48, 0x1078, 0x461b, 0x0d7f, 0x0c7f, 0x067f, 0x007c, 0x007e,
- 0x017e, 0x6004, 0xa08e, 0x0002, 0x0040, 0x8c38, 0xa08e, 0x0003,
- 0x0040, 0x8c38, 0xa08e, 0x0004, 0x0040, 0x8c38, 0xa085, 0x0001,
- 0x017f, 0x007f, 0x007c, 0x007e, 0x0d7e, 0x6010, 0xa06d, 0x0040,
- 0x8c48, 0x6838, 0xd0fc, 0x0040, 0x8c48, 0xa006, 0x0078, 0x8c4a,
- 0xa085, 0x0001, 0x0d7f, 0x007f, 0x007c, 0x0c7e, 0x127e, 0x2091,
- 0x8000, 0x0c7e, 0x1078, 0x74d7, 0x017f, 0x0040, 0x8c67, 0x611a,
- 0x601f, 0x0001, 0x2d00, 0x6012, 0x1078, 0x2813, 0x2009, 0x0028,
- 0x1078, 0x756c, 0xa085, 0x0001, 0x127f, 0x0c7f, 0x007c, 0xa006,
- 0x0078, 0x8c64, 0xa186, 0x0015, 0x00c0, 0x8c7f, 0x2011, 0xa31f,
- 0x2204, 0xa086, 0x0074, 0x00c0, 0x8c7f, 0x1078, 0x7d0d, 0x6003,
- 0x0001, 0x6007, 0x0029, 0x1078, 0x5c45, 0x0078, 0x8c83, 0x1078,
- 0x7a05, 0x1078, 0x753d, 0x007c, 0xa186, 0x0016, 0x00c0, 0x8c8e,
- 0x2001, 0x0004, 0x1078, 0x443f, 0x0078, 0x8caf, 0xa186, 0x0015,
- 0x00c0, 0x8cb3, 0x2011, 0xa31f, 0x2204, 0xa086, 0x0014, 0x00c0,
- 0x8cb3, 0x0d7e, 0x6018, 0x2068, 0x1078, 0x457d, 0x0d7f, 0x1078,
- 0x7dba, 0x00c0, 0x8cb3, 0x0d7e, 0x6018, 0x2068, 0x6890, 0x0d7f,
- 0xa005, 0x0040, 0x8cb3, 0x2001, 0x0006, 0x1078, 0x443f, 0x1078,
- 0x7608, 0x0078, 0x8cb7, 0x1078, 0x7a05, 0x1078, 0x753d, 0x007c,
- 0x6848, 0xa086, 0x0005, 0x00c0, 0x8cbf, 0x1078, 0x8cc0, 0x007c,
- 0x6850, 0xc0ad, 0x6852, 0x007c, 0x0e7e, 0x2071, 0xa88c, 0x7014,
- 0xd0e4, 0x0040, 0x8cd5, 0x6013, 0x0000, 0x6003, 0x0001, 0x6007,
- 0x0050, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0e7f, 0x007c, 0x0c7e,
- 0x0f7e, 0x2c78, 0x1078, 0x4893, 0x0f7f, 0x0040, 0x8ce4, 0x601c,
- 0xa084, 0x000f, 0x1079, 0x8ce6, 0x0c7f, 0x007c, 0x8827, 0x8cf1,
- 0x8cf4, 0x8cf7, 0x9f00, 0x9f1c, 0x9f1f, 0x8827, 0x8827, 0x1078,
- 0x1328, 0x0005, 0x0005, 0x007c, 0x0005, 0x0005, 0x007c, 0x1078,
- 0x8cfa, 0x007c, 0x0f7e, 0x2c78, 0x1078, 0x4893, 0x0040, 0x8d29,
- 0x1078, 0x74d7, 0x00c0, 0x8d0a, 0x2001, 0xa5a2, 0x2004, 0x783e,
- 0x0078, 0x8d29, 0x7818, 0x601a, 0x781c, 0xa086, 0x0003, 0x0040,
- 0x8d17, 0x7808, 0x6036, 0x2f00, 0x603a, 0x0078, 0x8d1b, 0x7808,
- 0x603a, 0x2f00, 0x6036, 0x602a, 0x601f, 0x0001, 0x6007, 0x0035,
- 0x6003, 0x0001, 0x7920, 0x6122, 0x1078, 0x5bf8, 0x1078, 0x6109,
- 0x2f60, 0x0f7f, 0x007c, 0x017e, 0x0f7e, 0x682c, 0x6032, 0xa08e,
- 0x0001, 0x0040, 0x8d3c, 0xa086, 0x0005, 0x0040, 0x8d40, 0xa006,
- 0x602a, 0x602e, 0x0078, 0x8d51, 0x6824, 0xc0f4, 0xc0d5, 0x6826,
- 0x6810, 0x2078, 0x787c, 0x6938, 0xa102, 0x7880, 0x6934, 0xa103,
- 0x00c8, 0x8d37, 0x6834, 0x602a, 0x6838, 0xa084, 0xfffc, 0x683a,
- 0x602e, 0x2d00, 0x6036, 0x6808, 0x603a, 0x6918, 0x611a, 0x6920,
- 0x6122, 0x601f, 0x0001, 0x6007, 0x0039, 0x6003, 0x0001, 0x1078,
- 0x5bf8, 0x6803, 0x0002, 0x0f7f, 0x017f, 0x007c, 0x007e, 0x017e,
- 0x6004, 0xa08e, 0x0034, 0x0040, 0x8d8b, 0xa08e, 0x0035, 0x0040,
- 0x8d8b, 0xa08e, 0x0036, 0x0040, 0x8d8b, 0xa08e, 0x0037, 0x0040,
- 0x8d8b, 0xa08e, 0x0038, 0x0040, 0x8d8b, 0xa08e, 0x0039, 0x0040,
- 0x8d8b, 0xa08e, 0x003a, 0x0040, 0x8d8b, 0xa08e, 0x003b, 0x0040,
- 0x8d8b, 0xa085, 0x0001, 0x017f, 0x007f, 0x007c, 0x0f7e, 0x2c78,
- 0x1078, 0x4893, 0x00c0, 0x8d98, 0xa085, 0x0001, 0x0078, 0x8da7,
- 0x6024, 0xd0f4, 0x00c0, 0x8da6, 0xc0f5, 0x6026, 0x6010, 0x2078,
- 0x7828, 0x603a, 0x782c, 0x6036, 0x1078, 0x1749, 0xa006, 0x0f7f,
- 0x007c, 0x007e, 0x017e, 0x027e, 0x037e, 0x0e7e, 0x2001, 0xa59c,
- 0x200c, 0x8000, 0x2014, 0x2001, 0x0032, 0x1078, 0x5a98, 0x2001,
- 0xa5a0, 0x82ff, 0x00c0, 0x8dbe, 0x2011, 0x0002, 0x2202, 0x2001,
- 0xa59e, 0x200c, 0x8000, 0x2014, 0x2071, 0xa58c, 0x711a, 0x721e,
- 0x2001, 0x0064, 0x1078, 0x5a98, 0x2001, 0xa5a1, 0x82ff, 0x00c0,
- 0x8dd3, 0x2011, 0x0002, 0x2202, 0x2009, 0xa5a2, 0xa280, 0x000a,
- 0x200a, 0x0e7f, 0x037f, 0x027f, 0x017f, 0x007f, 0x007c, 0x007e,
- 0x0e7e, 0x2001, 0xa5a0, 0x2003, 0x0028, 0x2001, 0xa5a1, 0x2003,
- 0x0014, 0x2071, 0xa58c, 0x701b, 0x0000, 0x701f, 0x07d0, 0x2001,
- 0xa5a2, 0x2003, 0x001e, 0x0e7f, 0x007f, 0x007c, 0x0c7e, 0x127e,
- 0x2091, 0x8000, 0x0c7e, 0x1078, 0x74d7, 0x017f, 0x0040, 0x8e0e,
- 0x611a, 0x601f, 0x0001, 0x2d00, 0x6012, 0x2009, 0x0033, 0x1078,
- 0x756c, 0xa085, 0x0001, 0x127f, 0x0c7f, 0x007c, 0xa006, 0x0078,
- 0x8e0b, 0x0d7e, 0x0e7e, 0x0f7e, 0x2071, 0xa300, 0xa186, 0x0015,
- 0x00c0, 0x8e40, 0x707c, 0xa086, 0x0018, 0x00c0, 0x8e40, 0x6010,
- 0x2068, 0x6a3c, 0xd2e4, 0x00c0, 0x8e34, 0x2c78, 0x1078, 0x62c6,
- 0x0040, 0x8e48, 0x7068, 0x6a50, 0xa206, 0x00c0, 0x8e3c, 0x706c,
- 0x6a54, 0xa206, 0x00c0, 0x8e3c, 0x6218, 0xa290, 0x0028, 0x2214,
- 0x2009, 0x0000, 0x1078, 0x285b, 0x1078, 0x7608, 0x0078, 0x8e44,
- 0x1078, 0x7a05, 0x1078, 0x753d, 0x0f7f, 0x0e7f, 0x0d7f, 0x007c,
- 0x704c, 0xa080, 0x293f, 0x2004, 0x6a54, 0xa206, 0x0040, 0x8e34,
- 0x0078, 0x8e3c, 0x0c7e, 0x127e, 0x2091, 0x8000, 0x0c7e, 0x1078,
- 0x74d7, 0x017f, 0x0040, 0x8e6a, 0x611a, 0x601f, 0x0001, 0x2d00,
- 0x6012, 0x2009, 0x0043, 0x1078, 0x756c, 0xa085, 0x0001, 0x127f,
- 0x0c7f, 0x007c, 0xa006, 0x0078, 0x8e67, 0x0d7e, 0x0e7e, 0x0f7e,
- 0x2071, 0xa300, 0xa186, 0x0015, 0x00c0, 0x8e93, 0x707c, 0xa086,
- 0x0004, 0x00c0, 0x8e93, 0x6010, 0xa0e8, 0x000f, 0x2c78, 0x1078,
- 0x62c6, 0x0040, 0x8e9b, 0x7068, 0x6a08, 0xa206, 0x00c0, 0x8e8f,
- 0x706c, 0x6a0c, 0xa206, 0x00c0, 0x8e8f, 0x1078, 0x2813, 0x1078,
- 0x7608, 0x0078, 0x8e97, 0x1078, 0x7a05, 0x1078, 0x753d, 0x0f7f,
- 0x0e7f, 0x0d7f, 0x007c, 0x704c, 0xa080, 0x293f, 0x2004, 0x6a0c,
- 0xa206, 0x0040, 0x8e8d, 0x0078, 0x8e8f, 0x017e, 0x027e, 0x684c,
- 0xd0ac, 0x0040, 0x8ebd, 0x6914, 0x6a10, 0x2100, 0xa205, 0x0040,
- 0x8ebd, 0x6860, 0xa106, 0x00c0, 0x8eb9, 0x685c, 0xa206, 0x0040,
- 0x8ebd, 0x6962, 0x6a5e, 0xa085, 0x0001, 0x027f, 0x017f, 0x007c,
- 0x0e7e, 0x127e, 0x2071, 0xa300, 0x2091, 0x8000, 0x7544, 0xa582,
- 0x0001, 0x0048, 0x8ef2, 0x7048, 0x2060, 0x6000, 0xa086, 0x0000,
- 0x0040, 0x8ede, 0xace0, 0x0010, 0x7054, 0xac02, 0x00c8, 0x8eda,
- 0x0078, 0x8ecd, 0x2061, 0xaa00, 0x0078, 0x8ecd, 0x6003, 0x0008,
- 0x8529, 0x7546, 0xaca8, 0x0010, 0x7054, 0xa502, 0x00c8, 0x8eee,
- 0x754a, 0xa085, 0x0001, 0x127f, 0x0e7f, 0x007c, 0x704b, 0xaa00,
- 0x0078, 0x8ee9, 0xa006, 0x0078, 0x8eeb, 0x0c7e, 0x027e, 0x017e,
- 0xa186, 0x0035, 0x0040, 0x8eff, 0x6a34, 0x0078, 0x8f00, 0x6a28,
- 0x1078, 0x8a30, 0x0040, 0x8f29, 0x2260, 0x611c, 0xa186, 0x0003,
- 0x0040, 0x8f0e, 0xa186, 0x0006, 0x00c0, 0x8f25, 0x6834, 0xa206,
- 0x0040, 0x8f1d, 0x6838, 0xa206, 0x00c0, 0x8f25, 0x6108, 0x6834,
- 0xa106, 0x00c0, 0x8f25, 0x0078, 0x8f22, 0x6008, 0x6938, 0xa106,
- 0x00c0, 0x8f25, 0x6018, 0x6918, 0xa106, 0x017f, 0x027f, 0x0c7f,
- 0x007c, 0xa085, 0x0001, 0x0078, 0x8f25, 0x067e, 0x6000, 0xa0b2,
- 0x0010, 0x10c8, 0x1328, 0x1079, 0x8f37, 0x067f, 0x007c, 0x8f47,
- 0x93bb, 0x94d3, 0x8f47, 0x8f47, 0x8f47, 0x8f47, 0x8f47, 0x8f81,
- 0x955e, 0x8f47, 0x8f47, 0x8f47, 0x8f47, 0x8f47, 0x8f47, 0x1078,
- 0x1328, 0x067e, 0x6000, 0xa0b2, 0x0010, 0x10c8, 0x1328, 0x1079,
- 0x8f53, 0x067f, 0x007c, 0x8f63, 0x99f6, 0x8f63, 0x8f63, 0x8f63,
- 0x8f63, 0x8f63, 0x8f63, 0x99b4, 0x9a44, 0x8f63, 0xa053, 0xa087,
- 0xa053, 0xa087, 0x8f63, 0x1078, 0x1328, 0x067e, 0x6000, 0xa0b2,
- 0x0010, 0x10c8, 0x1328, 0x1079, 0x8f6f, 0x067f, 0x007c, 0x8f7f,
- 0x969f, 0x976a, 0x9798, 0x9813, 0x8f7f, 0x9919, 0x98c1, 0x956a,
- 0x9988, 0x999e, 0x8f7f, 0x8f7f, 0x8f7f, 0x8f7f, 0x8f7f, 0x1078,
- 0x1328, 0xa1b2, 0x0044, 0x10c8, 0x1328, 0x2100, 0x0079, 0x8f88,
- 0x8fc8, 0x919a, 0x8fc8, 0x8fc8, 0x8fc8, 0x91a2, 0x8fc8, 0x8fc8,
- 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8,
- 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fca,
- 0x902d, 0x9038, 0x9081, 0x909c, 0x911b, 0x918b, 0x8fc8, 0x8fc8,
- 0x91a6, 0x8fc8, 0x8fc8, 0x91b5, 0x91bc, 0x8fc8, 0x8fc8, 0x8fc8,
- 0x8fc8, 0x8fc8, 0x91ea, 0x8fc8, 0x8fc8, 0x91f5, 0x8fc8, 0x8fc8,
- 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x920a, 0x8fc8, 0x8fc8, 0x8fc8,
- 0x9291, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x8fc8, 0x9305,
- 0x1078, 0x1328, 0x1078, 0x4897, 0x00c0, 0x8fd7, 0x2001, 0xa332,
- 0x2004, 0xa084, 0x0009, 0xa086, 0x0008, 0x00c0, 0x8fdf, 0x6007,
- 0x0009, 0x602b, 0x0009, 0x6013, 0x0000, 0x0078, 0x9195, 0x1078,
- 0x4887, 0x0e7e, 0x0c7e, 0x037e, 0x027e, 0x017e, 0x6218, 0x2270,
- 0x72a0, 0x027e, 0x2019, 0x0029, 0x1078, 0x5d53, 0x077e, 0x2039,
- 0x0000, 0x1078, 0x5c78, 0x2c08, 0x1078, 0x9c38, 0x077f, 0x017f,
- 0x2e60, 0x1078, 0x471b, 0x017f, 0x027f, 0x037f, 0x0c7f, 0x0e7f,
- 0x6618, 0x0c7e, 0x2660, 0x1078, 0x4513, 0x0c7f, 0xa6b0, 0x0001,
- 0x2634, 0xa684, 0x00ff, 0xa082, 0x0006, 0x0048, 0x901f, 0x1078,
- 0x9b6c, 0x00c0, 0x907b, 0x1078, 0x9afd, 0x00c0, 0x901b, 0x6007,
- 0x0008, 0x0078, 0x9195, 0x6007, 0x0009, 0x0078, 0x9195, 0x1078,
- 0x9d45, 0x0040, 0x9029, 0x1078, 0x9b6c, 0x0040, 0x9013, 0x0078,
- 0x907b, 0x6013, 0x1900, 0x0078, 0x901b, 0x6106, 0x1078, 0x9aa8,
- 0x6007, 0x0006, 0x0078, 0x9195, 0x6007, 0x0007, 0x0078, 0x9195,
- 0x1078, 0xa0bf, 0x00c0, 0x9340, 0x0d7e, 0x6618, 0x2668, 0x6e04,
- 0xa6b4, 0xff00, 0x8637, 0xa686, 0x0006, 0x0040, 0x905d, 0xa686,
- 0x0004, 0x0040, 0x905d, 0x6e04, 0xa6b4, 0x00ff, 0xa686, 0x0006,
- 0x0040, 0x905d, 0xa686, 0x0004, 0x0040, 0x905d, 0xa686, 0x0005,
- 0x0040, 0x905d, 0x0d7f, 0x0078, 0x907b, 0x1078, 0x9bd2, 0x00c0,
- 0x9076, 0xa686, 0x0006, 0x00c0, 0x906f, 0x027e, 0x6218, 0xa290,
- 0x0028, 0x2214, 0x2009, 0x0000, 0x1078, 0x285b, 0x027f, 0x1078,
- 0x457d, 0x6007, 0x000a, 0x0d7f, 0x0078, 0x9195, 0x6007, 0x000b,
- 0x0d7f, 0x0078, 0x9195, 0x1078, 0x2813, 0x6007, 0x0001, 0x0078,
- 0x9195, 0x1078, 0xa0bf, 0x00c0, 0x9340, 0x6618, 0x0d7e, 0x2668,
- 0x6e04, 0x0d7f, 0xa686, 0x0707, 0x0040, 0x907b, 0x027e, 0x6218,
- 0xa290, 0x0028, 0x2214, 0x2009, 0x0000, 0x1078, 0x285b, 0x027f,
- 0x6007, 0x000c, 0x0078, 0x9195, 0x1078, 0x4897, 0x00c0, 0x90a9,
- 0x2001, 0xa332, 0x2004, 0xa084, 0x0009, 0xa086, 0x0008, 0x00c0,
- 0x90b1, 0x6007, 0x0009, 0x602b, 0x0009, 0x6013, 0x0000, 0x0078,
- 0x9195, 0x1078, 0x4887, 0x6618, 0xa6b0, 0x0001, 0x2634, 0xa684,
- 0x00ff, 0xa082, 0x0006, 0x0048, 0x90f5, 0xa6b4, 0xff00, 0x8637,
- 0xa686, 0x0004, 0x0040, 0x90c8, 0xa686, 0x0006, 0x00c0, 0x907b,
- 0x1078, 0x9be1, 0x00c0, 0x90d0, 0x6007, 0x000e, 0x0078, 0x9195,
- 0x047e, 0x6418, 0xa4a0, 0x0028, 0x2424, 0xa4a4, 0x00ff, 0x8427,
- 0x047e, 0x1078, 0x2813, 0x047f, 0x017e, 0xa006, 0x2009, 0xa352,
- 0x210c, 0xd1a4, 0x0040, 0x90ef, 0x2009, 0x0029, 0x1078, 0x9ec0,
- 0x6018, 0x0d7e, 0x2068, 0x6800, 0xc0e5, 0x6802, 0x0d7f, 0x017f,
- 0x047f, 0x6007, 0x0001, 0x0078, 0x9195, 0x2001, 0x0001, 0x1078,
- 0x442b, 0x157e, 0x017e, 0x027e, 0x037e, 0x20a9, 0x0004, 0x2019,
- 0xa305, 0x2011, 0xa890, 0x1078, 0x7e55, 0x037f, 0x027f, 0x017f,
- 0x157f, 0xa005, 0x0040, 0x9115, 0xa6b4, 0xff00, 0x8637, 0xa686,
- 0x0006, 0x0040, 0x90c8, 0x0078, 0x907b, 0x6013, 0x1900, 0x6007,
- 0x0009, 0x0078, 0x9195, 0x1078, 0x4897, 0x00c0, 0x9128, 0x2001,
- 0xa332, 0x2004, 0xa084, 0x0009, 0xa086, 0x0008, 0x00c0, 0x9130,
- 0x6007, 0x0009, 0x602b, 0x0009, 0x6013, 0x0000, 0x0078, 0x9195,
- 0x1078, 0x4887, 0x6618, 0xa6b0, 0x0001, 0x2634, 0xa684, 0x00ff,
- 0xa082, 0x0006, 0x0048, 0x9178, 0xa6b4, 0xff00, 0x8637, 0xa686,
- 0x0004, 0x0040, 0x9147, 0xa686, 0x0006, 0x00c0, 0x907b, 0x1078,
- 0x9c0c, 0x00c0, 0x9153, 0x1078, 0x9afd, 0x00c0, 0x9153, 0x6007,
- 0x0010, 0x0078, 0x9195, 0x047e, 0x6418, 0xa4a0, 0x0028, 0x2424,
- 0xa4a4, 0x00ff, 0x8427, 0x047e, 0x1078, 0x2813, 0x047f, 0x017e,
- 0xa006, 0x2009, 0xa352, 0x210c, 0xd1a4, 0x0040, 0x9172, 0x2009,
- 0x0029, 0x1078, 0x9ec0, 0x6018, 0x0d7e, 0x2068, 0x6800, 0xc0e5,
- 0x6802, 0x0d7f, 0x017f, 0x047f, 0x6007, 0x0001, 0x0078, 0x9195,
- 0x1078, 0x9d45, 0x0040, 0x9185, 0xa6b4, 0xff00, 0x8637, 0xa686,
- 0x0006, 0x0040, 0x9147, 0x0078, 0x907b, 0x6013, 0x1900, 0x6007,
- 0x0009, 0x0078, 0x9195, 0x1078, 0xa0bf, 0x00c0, 0x9340, 0x1078,
- 0x9343, 0x00c0, 0x907b, 0x6007, 0x0012, 0x6003, 0x0001, 0x1078,
- 0x5c45, 0x007c, 0x6007, 0x0001, 0x6003, 0x0001, 0x1078, 0x5c45,
- 0x0078, 0x9199, 0x6007, 0x0005, 0x0078, 0x919c, 0x1078, 0xa0bf,
- 0x00c0, 0x9340, 0x1078, 0x9343, 0x00c0, 0x907b, 0x6007, 0x0020,
- 0x6003, 0x0001, 0x1078, 0x5c45, 0x007c, 0x6007, 0x0023, 0x6003,
- 0x0001, 0x1078, 0x5c45, 0x007c, 0x1078, 0xa0bf, 0x00c0, 0x9340,
- 0x1078, 0x9343, 0x00c0, 0x907b, 0x017e, 0x027e, 0x2011, 0xa890,
- 0x2214, 0x2c08, 0x1078, 0x9e8c, 0x00c0, 0x91de, 0x2160, 0x6007,
- 0x0026, 0x6013, 0x1700, 0x2011, 0xa889, 0x2214, 0xa296, 0xffff,
- 0x00c0, 0x91e3, 0x6007, 0x0025, 0x0078, 0x91e3, 0x1078, 0x753d,
- 0x2160, 0x6007, 0x0025, 0x6003, 0x0001, 0x1078, 0x5c45, 0x027f,
- 0x017f, 0x007c, 0x6106, 0x1078, 0x9363, 0x6007, 0x002b, 0x0078,
- 0x9195, 0x6007, 0x002c, 0x0078, 0x9195, 0x1078, 0xa0bf, 0x00c0,
- 0x9340, 0x1078, 0x9343, 0x00c0, 0x907b, 0x6106, 0x1078, 0x9368,
- 0x00c0, 0x9206, 0x6007, 0x002e, 0x0078, 0x9195, 0x6007, 0x002f,
- 0x0078, 0x9195, 0x0e7e, 0x0d7e, 0x0c7e, 0x6018, 0xa080, 0x0001,
- 0x200c, 0xa184, 0x00ff, 0xa086, 0x0006, 0x0040, 0x9223, 0xa184,
- 0xff00, 0x8007, 0xa086, 0x0006, 0x0040, 0x9223, 0x0c7f, 0x0d7f,
- 0x0e7f, 0x0078, 0x919a, 0x2001, 0xa371, 0x2004, 0xd0e4, 0x0040,
- 0x928d, 0x2071, 0xa88c, 0x7010, 0x6036, 0x7014, 0x603a, 0x7108,
- 0x720c, 0x2001, 0xa352, 0x2004, 0xd0a4, 0x0040, 0x9241, 0x6018,
- 0x2068, 0x6810, 0xa106, 0x00c0, 0x9241, 0x6814, 0xa206, 0x0040,
- 0x9265, 0x2001, 0xa352, 0x2004, 0xd0ac, 0x00c0, 0x9281, 0x2069,
- 0xa300, 0x686c, 0xa206, 0x00c0, 0x9281, 0x6868, 0xa106, 0x00c0,
- 0x9281, 0x7210, 0x1078, 0x8a30, 0x0040, 0x9287, 0x1078, 0x9f31,
- 0x0040, 0x9287, 0x622a, 0x6007, 0x0036, 0x6003, 0x0001, 0x1078,
- 0x5bf8, 0x0c7f, 0x0d7f, 0x0e7f, 0x007c, 0x7214, 0xa286, 0xffff,
- 0x0040, 0x9277, 0x1078, 0x8a30, 0x0040, 0x9287, 0xa280, 0x0002,
- 0x2004, 0x7110, 0xa106, 0x00c0, 0x9287, 0x0078, 0x9252, 0x7210,
- 0x2c08, 0x1078, 0x9e8c, 0x2c10, 0x2160, 0x0040, 0x9287, 0x0078,
- 0x9252, 0x6007, 0x0037, 0x6013, 0x1500, 0x0078, 0x925d, 0x6007,
- 0x0037, 0x6013, 0x1700, 0x0078, 0x925d, 0x6007, 0x0012, 0x0078,
- 0x925d, 0x6018, 0xa080, 0x0001, 0x2004, 0xa084, 0xff00, 0x8007,
- 0xa086, 0x0006, 0x00c0, 0x919a, 0x0e7e, 0x0d7e, 0x0c7e, 0x2001,
- 0xa371, 0x2004, 0xd0e4, 0x0040, 0x92fd, 0x2069, 0xa300, 0x2071,
- 0xa88c, 0x7008, 0x6036, 0x720c, 0x623a, 0xa286, 0xffff, 0x00c0,
- 0x92ba, 0x7208, 0x0c7e, 0x2c08, 0x1078, 0x9e8c, 0x2c10, 0x0c7f,
- 0x0040, 0x92f1, 0x1078, 0x8a30, 0x0040, 0x92f1, 0x0c7e, 0x027e,
- 0x2260, 0x1078, 0x874a, 0x027f, 0x0c7f, 0x7118, 0xa18c, 0xff00,
- 0x810f, 0xa186, 0x0001, 0x0040, 0x92db, 0xa186, 0x0005, 0x0040,
- 0x92d5, 0xa186, 0x0007, 0x00c0, 0x92e5, 0xa280, 0x0004, 0x2004,
- 0xa005, 0x0040, 0x92e5, 0x057e, 0x7510, 0x7614, 0x1078, 0x9f46,
- 0x057f, 0x0c7f, 0x0d7f, 0x0e7f, 0x007c, 0x6007, 0x003b, 0x602b,
- 0x0009, 0x6013, 0x2a00, 0x6003, 0x0001, 0x1078, 0x5bf8, 0x0078,
- 0x92e1, 0x6007, 0x003b, 0x602b, 0x0009, 0x6013, 0x1700, 0x6003,
- 0x0001, 0x1078, 0x5bf8, 0x0078, 0x92e1, 0x6007, 0x003b, 0x602b,
- 0x000b, 0x6013, 0x0000, 0x0078, 0x925d, 0x0e7e, 0x027e, 0x1078,
- 0x4897, 0x0040, 0x933a, 0x1078, 0x4887, 0x1078, 0xa148, 0x00c0,
- 0x9338, 0x2071, 0xa300, 0x70c8, 0xc085, 0x70ca, 0x0f7e, 0x2079,
- 0x0100, 0x7294, 0xa284, 0x00ff, 0x706a, 0x78e6, 0xa284, 0xff00,
- 0x726c, 0xa205, 0x706e, 0x78ea, 0x0f7f, 0x70d3, 0x0000, 0x2001,
- 0xa352, 0x2004, 0xd0a4, 0x0040, 0x9331, 0x2011, 0xa5c4, 0x2013,
- 0x07d0, 0xd0ac, 0x00c0, 0x933a, 0x1078, 0x260d, 0x0078, 0x933a,
- 0x1078, 0xa178, 0x027f, 0x0e7f, 0x1078, 0x753d, 0x0078, 0x9199,
- 0x1078, 0x753d, 0x007c, 0x0d7e, 0x067e, 0x6618, 0x2668, 0x6e04,
- 0xa6b4, 0xff00, 0x8637, 0xa686, 0x0006, 0x0040, 0x9360, 0xa686,
- 0x0004, 0x0040, 0x9360, 0x6e04, 0xa6b4, 0x00ff, 0xa686, 0x0006,
- 0x0040, 0x9360, 0xa686, 0x0004, 0x0040, 0x9360, 0xa085, 0x0001,
- 0x067f, 0x0d7f, 0x007c, 0x0d7e, 0x1078, 0x9397, 0x0d7f, 0x007c,
- 0x0d7e, 0x1078, 0x93a6, 0x00c0, 0x9390, 0x680c, 0xa08c, 0xff00,
- 0x6820, 0xa084, 0x00ff, 0xa115, 0x6212, 0x6824, 0x602a, 0xd1e4,
- 0x0040, 0x937e, 0x2009, 0x0001, 0x0078, 0x938c, 0xd1ec, 0x0040,
- 0x9390, 0x6920, 0xa18c, 0x00ff, 0x6824, 0x1078, 0x24e3, 0x00c0,
- 0x9390, 0x2110, 0x2009, 0x0000, 0x1078, 0x285b, 0x0078, 0x9394,
- 0xa085, 0x0001, 0x0078, 0x9395, 0xa006, 0x0d7f, 0x007c, 0x2069,
- 0xa88d, 0x6800, 0xa082, 0x0010, 0x00c8, 0x93a4, 0x6013, 0x0000,
- 0xa085, 0x0001, 0x0078, 0x93a5, 0xa006, 0x007c, 0x6013, 0x0000,
- 0x2069, 0xa88c, 0x6808, 0xa084, 0xff00, 0xa086, 0x0800, 0x00c0,
- 0x93ba, 0x6800, 0xa084, 0x00ff, 0xa08e, 0x0014, 0x0040, 0x93ba,
- 0xa08e, 0x0010, 0x007c, 0x6004, 0xa0b2, 0x0044, 0x10c8, 0x1328,
- 0xa1b6, 0x0013, 0x00c0, 0x93c7, 0x2008, 0x0079, 0x93da, 0xa1b6,
- 0x0027, 0x0040, 0x93cf, 0xa1b6, 0x0014, 0x10c0, 0x1328, 0x2001,
- 0x0007, 0x1078, 0x4472, 0x1078, 0x6010, 0x1078, 0x8c01, 0x1078,
- 0x6109, 0x007c, 0x941a, 0x941c, 0x941a, 0x941a, 0x941a, 0x941c,
- 0x9424, 0x94ae, 0x9471, 0x94ae, 0x9485, 0x94ae, 0x9424, 0x94ae,
- 0x94a6, 0x94ae, 0x94a6, 0x94ae, 0x94ae, 0x941a, 0x941a, 0x941a,
- 0x941a, 0x941a, 0x941a, 0x941a, 0x941a, 0x941a, 0x941a, 0x941a,
- 0x941c, 0x941a, 0x94ae, 0x941a, 0x941a, 0x94ae, 0x941a, 0x94ae,
- 0x94ae, 0x941a, 0x941a, 0x941a, 0x941a, 0x94ae, 0x94ae, 0x941a,
- 0x94ae, 0x94ae, 0x941a, 0x941a, 0x941a, 0x941a, 0x941a, 0x941c,
- 0x94ae, 0x94ae, 0x941a, 0x941a, 0x94ae, 0x94ae, 0x941a, 0x941a,
- 0x941a, 0x941a, 0x1078, 0x1328, 0x1078, 0x6010, 0x6003, 0x0002,
- 0x1078, 0x6109, 0x0078, 0x94b4, 0x0f7e, 0x2079, 0xa351, 0x7804,
- 0x0f7f, 0xd0ac, 0x00c0, 0x94ae, 0x2001, 0x0000, 0x1078, 0x442b,
- 0x6018, 0xa080, 0x0004, 0x2004, 0xa086, 0x00ff, 0x0040, 0x94ae,
- 0x0c7e, 0x6018, 0x2060, 0x6000, 0xd0f4, 0x00c0, 0x9448, 0x6010,
- 0xa005, 0x0040, 0x9448, 0x0c7f, 0x1078, 0x35f7, 0x0078, 0x94ae,
- 0x0c7f, 0x2001, 0xa300, 0x2004, 0xa086, 0x0002, 0x00c0, 0x9457,
- 0x0f7e, 0x2079, 0xa300, 0x788c, 0x8000, 0x788e, 0x0f7f, 0x2001,
- 0x0002, 0x1078, 0x443f, 0x1078, 0x6010, 0x601f, 0x0001, 0x6003,
- 0x0001, 0x6007, 0x0002, 0x1078, 0x5c45, 0x1078, 0x6109, 0x0c7e,
- 0x6118, 0x2160, 0x2009, 0x0001, 0x1078, 0x58e1, 0x0c7f, 0x0078,
- 0x94b4, 0x6618, 0x0d7e, 0x2668, 0x6e04, 0x0d7f, 0xa6b4, 0xff00,
- 0x8637, 0xa686, 0x0006, 0x0040, 0x94ae, 0xa686, 0x0004, 0x0040,
- 0x94ae, 0x2001, 0x0004, 0x0078, 0x94ac, 0x2001, 0xa300, 0x2004,
- 0xa086, 0x0003, 0x00c0, 0x948e, 0x1078, 0x35f7, 0x2001, 0x0006,
- 0x1078, 0x94b5, 0x6618, 0x0d7e, 0x2668, 0x6e04, 0x0d7f, 0xa6b4,
- 0xff00, 0x8637, 0xa686, 0x0006, 0x0040, 0x94ae, 0x2001, 0x0006,
- 0x0078, 0x94ac, 0x2001, 0x0004, 0x0078, 0x94ac, 0x2001, 0x0006,
- 0x1078, 0x94b5, 0x0078, 0x94ae, 0x1078, 0x4472, 0x1078, 0x6010,
- 0x1078, 0x753d, 0x1078, 0x6109, 0x007c, 0x017e, 0x0d7e, 0x6118,
- 0x2168, 0x6900, 0xd184, 0x0040, 0x94d0, 0x6104, 0xa18e, 0x000a,
- 0x00c0, 0x94c8, 0x699c, 0xd1a4, 0x00c0, 0x94c8, 0x2001, 0x0007,
- 0x1078, 0x443f, 0x2001, 0x0000, 0x1078, 0x442b, 0x1078, 0x2839,
- 0x0d7f, 0x017f, 0x007c, 0x0d7e, 0x6618, 0x2668, 0x6804, 0xa084,
- 0xff00, 0x8007, 0x0d7f, 0xa0b2, 0x000c, 0x10c8, 0x1328, 0xa1b6,
- 0x0015, 0x00c0, 0x94e7, 0x1079, 0x94ee, 0x0078, 0x94ed, 0xa1b6,
- 0x0016, 0x10c0, 0x1328, 0x1079, 0x94fa, 0x007c, 0x7ad0, 0x7ad0,
- 0x7ad0, 0x7ad0, 0x7ad0, 0x7ad0, 0x9547, 0x9506, 0x7ad0, 0x7ad0,
- 0x7ad0, 0x7ad0, 0x7ad0, 0x7ad0, 0x7ad0, 0x7ad0, 0x7ad0, 0x7ad0,
- 0x9547, 0x954f, 0x7ad0, 0x7ad0, 0x7ad0, 0x7ad0, 0x0f7e, 0x2079,
- 0xa351, 0x7804, 0xd0ac, 0x00c0, 0x952d, 0x6018, 0xa07d, 0x0040,
- 0x952d, 0x7800, 0xd0f4, 0x00c0, 0x9519, 0x7810, 0xa005, 0x00c0,
- 0x952d, 0x2001, 0x0000, 0x1078, 0x442b, 0x2001, 0x0002, 0x1078,
- 0x443f, 0x601f, 0x0001, 0x6003, 0x0001, 0x6007, 0x0002, 0x1078,
- 0x5c45, 0x1078, 0x6109, 0x0078, 0x9545, 0x2011, 0xa883, 0x2204,
- 0x8211, 0x220c, 0x1078, 0x24e3, 0x00c0, 0x9545, 0x0c7e, 0x1078,
- 0x4501, 0x0040, 0x9540, 0x0c7f, 0x1078, 0x753d, 0x0078, 0x9545,
- 0x1078, 0x4235, 0x0c7f, 0x1078, 0x753d, 0x0f7f, 0x007c, 0x6604,
- 0xa6b6, 0x001e, 0x00c0, 0x954e, 0x1078, 0x753d, 0x007c, 0x1078,
- 0x7d0a, 0x00c0, 0x955b, 0x6003, 0x0001, 0x6007, 0x0001, 0x1078,
- 0x5c45, 0x0078, 0x955d, 0x1078, 0x753d, 0x007c, 0x6004, 0xa08a,
- 0x0044, 0x10c8, 0x1328, 0x1078, 0x6010, 0x1078, 0x8c01, 0x1078,
- 0x6109, 0x007c, 0xa182, 0x0040, 0x0079, 0x956e, 0x9581, 0x9581,
- 0x9581, 0x9581, 0x9583, 0x9581, 0x9581, 0x9581, 0x9581, 0x9581,
- 0x9581, 0x9581, 0x9581, 0x9581, 0x9581, 0x9581, 0x9581, 0x9581,
- 0x9581, 0x1078, 0x1328, 0x0d7e, 0x0e7e, 0x0f7e, 0x157e, 0x047e,
- 0x027e, 0x6218, 0xa280, 0x002b, 0x2004, 0xa005, 0x0040, 0x9594,
- 0x2021, 0x0000, 0x1078, 0xa111, 0x6106, 0x2071, 0xa880, 0x7444,
- 0xa4a4, 0xff00, 0x0040, 0x95eb, 0xa486, 0x2000, 0x00c0, 0x95a6,
- 0x2009, 0x0001, 0x2011, 0x0200, 0x1078, 0x5a6d, 0x1078, 0x1381,
- 0x1040, 0x1328, 0x6003, 0x0007, 0x2d00, 0x6837, 0x010d, 0x6803,
- 0x0000, 0x683b, 0x0000, 0x6c5a, 0x2c00, 0x685e, 0x6008, 0x68b2,
- 0x6018, 0x2078, 0x78a0, 0x8007, 0x7130, 0x694a, 0x017e, 0xa084,
- 0xff00, 0x6846, 0x684f, 0x0000, 0x6857, 0x0036, 0x1078, 0x4982,
- 0x017f, 0xa486, 0x2000, 0x00c0, 0x95d3, 0x2019, 0x0017, 0x1078,
- 0x9e3b, 0x0078, 0x9645, 0xa486, 0x0400, 0x00c0, 0x95dd, 0x2019,
- 0x0002, 0x1078, 0x9dec, 0x0078, 0x9645, 0xa486, 0x0200, 0x00c0,
- 0x95e3, 0x1078, 0x9dd1, 0xa486, 0x1000, 0x00c0, 0x95e9, 0x1078,
- 0x9e20, 0x0078, 0x9645, 0x2069, 0xa62d, 0x6a00, 0xd284, 0x0040,
- 0x969b, 0xa284, 0x0300, 0x00c0, 0x9693, 0x6804, 0xa005, 0x0040,
- 0x9683, 0x2d78, 0x6003, 0x0007, 0x1078, 0x1366, 0x0040, 0x964c,
- 0x7800, 0xd08c, 0x00c0, 0x9607, 0x7804, 0x8001, 0x7806, 0x6013,
- 0x0000, 0x6803, 0x0000, 0x6837, 0x0116, 0x683b, 0x0000, 0x6008,
- 0x68b2, 0x2c00, 0x684a, 0x6018, 0x2078, 0x78a0, 0x8007, 0x7130,
- 0x6986, 0x6846, 0x6853, 0x003d, 0x7244, 0xa294, 0x0003, 0xa286,
- 0x0002, 0x00c0, 0x9627, 0x684f, 0x0040, 0x0078, 0x9631, 0xa286,
- 0x0001, 0x00c0, 0x962f, 0x684f, 0x0080, 0x0078, 0x9631, 0x684f,
- 0x0000, 0x20a9, 0x000a, 0x2001, 0xa890, 0xad90, 0x0015, 0x200c,
- 0x810f, 0x2112, 0x8000, 0x8210, 0x00f0, 0x9637, 0x200c, 0x6982,
- 0x8000, 0x200c, 0x697e, 0x1078, 0x4982, 0x027f, 0x047f, 0x157f,
- 0x0f7f, 0x0e7f, 0x0d7f, 0x007c, 0x6013, 0x0100, 0x6003, 0x0001,
- 0x6007, 0x0041, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0078, 0x9645,
- 0x2069, 0xa892, 0x2d04, 0xa084, 0xff00, 0xa086, 0x1200, 0x00c0,
- 0x9677, 0x2069, 0xa880, 0x686c, 0xa084, 0x00ff, 0x017e, 0x6110,
- 0xa18c, 0x0700, 0xa10d, 0x6112, 0x017f, 0x6003, 0x0001, 0x6007,
- 0x0043, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0078, 0x9645, 0x6013,
- 0x0200, 0x6003, 0x0001, 0x6007, 0x0041, 0x1078, 0x5bf8, 0x1078,
- 0x6109, 0x0078, 0x9645, 0x6013, 0x0300, 0x0078, 0x9689, 0x6013,
- 0x0100, 0x6003, 0x0001, 0x6007, 0x0041, 0x1078, 0x5bf8, 0x1078,
- 0x6109, 0x0078, 0x9645, 0x6013, 0x0500, 0x0078, 0x9689, 0x6013,
- 0x0600, 0x0078, 0x9658, 0x6013, 0x0200, 0x0078, 0x9658, 0xa186,
- 0x0013, 0x00c0, 0x96b1, 0x6004, 0xa08a, 0x0040, 0x1048, 0x1328,
- 0xa08a, 0x0053, 0x10c8, 0x1328, 0xa082, 0x0040, 0x2008, 0x0079,
- 0x9725, 0xa186, 0x0051, 0x0040, 0x96be, 0xa186, 0x0047, 0x00c0,
- 0x96d7, 0x6004, 0xa086, 0x0041, 0x0040, 0x96e5, 0x2001, 0x0109,
- 0x2004, 0xd084, 0x0040, 0x96e5, 0x127e, 0x2091, 0x2200, 0x007e,
- 0x017e, 0x027e, 0x1078, 0x5ad2, 0x027f, 0x017f, 0x007f, 0x127f,
- 0x6000, 0xa086, 0x0002, 0x00c0, 0x96e5, 0x0078, 0x976a, 0xa186,
- 0x0027, 0x0040, 0x96df, 0xa186, 0x0014, 0x10c0, 0x1328, 0x6004,
- 0xa082, 0x0040, 0x2008, 0x0079, 0x96e8, 0x1078, 0x7583, 0x007c,
- 0x96fb, 0x96fd, 0x96fd, 0x96fb, 0x96fb, 0x96fb, 0x96fb, 0x96fb,
- 0x96fb, 0x96fb, 0x96fb, 0x96fb, 0x96fb, 0x96fb, 0x96fb, 0x96fb,
- 0x96fb, 0x96fb, 0x96fb, 0x1078, 0x1328, 0x1078, 0x6010, 0x1078,
- 0x6109, 0x037e, 0x0d7e, 0x6010, 0xa06d, 0x0040, 0x9722, 0xad84,
- 0xf000, 0x0040, 0x9722, 0x6003, 0x0002, 0x6018, 0x2004, 0xd0bc,
- 0x00c0, 0x9722, 0x2019, 0x0004, 0x1078, 0x9e70, 0x6013, 0x0000,
- 0x6014, 0xa005, 0x00c0, 0x9720, 0x2001, 0xa5a1, 0x2004, 0x6016,
- 0x6003, 0x0007, 0x0d7f, 0x037f, 0x007c, 0x9738, 0x9757, 0x9741,
- 0x9764, 0x9738, 0x9738, 0x9738, 0x9738, 0x9738, 0x9738, 0x9738,
- 0x9738, 0x9738, 0x9738, 0x9738, 0x9738, 0x9738, 0x9738, 0x9738,
- 0x1078, 0x1328, 0x6010, 0xa088, 0x0013, 0x2104, 0xa085, 0x0400,
- 0x200a, 0x1078, 0x6010, 0x6010, 0xa080, 0x0013, 0x2004, 0xd0b4,
- 0x0040, 0x9752, 0x6003, 0x0007, 0x2009, 0x0043, 0x1078, 0x756c,
- 0x0078, 0x9754, 0x6003, 0x0002, 0x1078, 0x6109, 0x007c, 0x1078,
- 0x6010, 0x1078, 0xa0c6, 0x00c0, 0x9761, 0x1078, 0x5a41, 0x1078,
- 0x753d, 0x1078, 0x6109, 0x007c, 0x1078, 0x6010, 0x2009, 0x0041,
- 0x0078, 0x98c1, 0xa182, 0x0040, 0x0079, 0x976e, 0x9781, 0x9783,
- 0x9781, 0x9781, 0x9781, 0x9781, 0x9781, 0x9784, 0x9781, 0x9781,
- 0x9781, 0x9781, 0x9781, 0x9781, 0x9781, 0x9781, 0x9781, 0x978f,
- 0x9781, 0x1078, 0x1328, 0x007c, 0x6003, 0x0004, 0x6110, 0x20e1,
- 0x0005, 0x3d18, 0x3e20, 0x2c10, 0x1078, 0x15ec, 0x007c, 0x0d7e,
- 0x1078, 0x5a41, 0x0d7f, 0x1078, 0xa134, 0x1078, 0x753d, 0x007c,
- 0xa182, 0x0040, 0x0079, 0x979c, 0x97af, 0x97af, 0x97af, 0x97af,
- 0x97af, 0x97af, 0x97af, 0x97b1, 0x97af, 0x97b4, 0x97df, 0x97af,
- 0x97af, 0x97af, 0x97af, 0x97df, 0x97af, 0x97af, 0x97af, 0x1078,
- 0x1328, 0x1078, 0x7583, 0x007c, 0x1078, 0x60b8, 0x1078, 0x61d3,
- 0x6010, 0x0d7e, 0x2068, 0x684c, 0xd0fc, 0x0040, 0x97ca, 0xa08c,
- 0x0003, 0xa18e, 0x0002, 0x0040, 0x97d2, 0x2009, 0x0041, 0x0d7f,
- 0x0078, 0x98c1, 0x6003, 0x0007, 0x6017, 0x0000, 0x1078, 0x5a41,
- 0x0d7f, 0x007c, 0x1078, 0xa0c6, 0x0040, 0x97d8, 0x0d7f, 0x007c,
- 0x1078, 0x5a41, 0x1078, 0x753d, 0x0d7f, 0x0078, 0x97d1, 0x037e,
- 0x1078, 0x60b8, 0x1078, 0x61d3, 0x6010, 0x0d7e, 0x2068, 0x6018,
- 0x2004, 0xd0bc, 0x0040, 0x97ff, 0x684c, 0xa084, 0x0003, 0xa086,
- 0x0002, 0x0040, 0x97fb, 0x687c, 0x632c, 0xa31a, 0x632e, 0x6880,
- 0x6328, 0xa31b, 0x632a, 0x6003, 0x0002, 0x0078, 0x9810, 0x2019,
- 0x0004, 0x1078, 0x9e70, 0x6014, 0xa005, 0x00c0, 0x980c, 0x2001,
- 0xa5a1, 0x2004, 0x8003, 0x6016, 0x6013, 0x0000, 0x6003, 0x0007,
- 0x0d7f, 0x037f, 0x007c, 0xa186, 0x0013, 0x00c0, 0x9821, 0x6004,
- 0xa086, 0x0042, 0x10c0, 0x1328, 0x1078, 0x6010, 0x1078, 0x6109,
- 0x007c, 0xa186, 0x0027, 0x0040, 0x9829, 0xa186, 0x0014, 0x00c0,
- 0x9839, 0x6004, 0xa086, 0x0042, 0x10c0, 0x1328, 0x2001, 0x0007,
- 0x1078, 0x4472, 0x1078, 0x6010, 0x1078, 0x8c01, 0x1078, 0x6109,
- 0x007c, 0xa182, 0x0040, 0x0079, 0x983d, 0x9850, 0x9850, 0x9850,
- 0x9850, 0x9850, 0x9850, 0x9850, 0x9852, 0x985e, 0x9850, 0x9850,
- 0x9850, 0x9850, 0x9850, 0x9850, 0x9850, 0x9850, 0x9850, 0x9850,
- 0x1078, 0x1328, 0x037e, 0x047e, 0x20e1, 0x0005, 0x3d18, 0x3e20,
- 0x2c10, 0x1078, 0x15ec, 0x047f, 0x037f, 0x007c, 0x6010, 0x0d7e,
- 0x2068, 0x6810, 0x6a14, 0x6118, 0x210c, 0xd1bc, 0x0040, 0x987d,
- 0x6124, 0xd1f4, 0x00c0, 0x987d, 0x007e, 0x047e, 0x057e, 0x6c7c,
- 0xa422, 0x6d80, 0x2200, 0xa52b, 0x602c, 0xa420, 0x642e, 0x6028,
- 0xa529, 0x652a, 0x057f, 0x047f, 0x007f, 0xa20d, 0x00c0, 0x9891,
- 0x684c, 0xd0fc, 0x0040, 0x9889, 0x2009, 0x0041, 0x0d7f, 0x0078,
- 0x98c1, 0x6003, 0x0007, 0x6017, 0x0000, 0x1078, 0x5a41, 0x0d7f,
- 0x007c, 0x007e, 0x0f7e, 0x2c78, 0x1078, 0x4893, 0x0f7f, 0x007f,
- 0x0040, 0x989e, 0x6003, 0x0002, 0x0d7f, 0x007c, 0x2009, 0xa30d,
- 0x210c, 0xd19c, 0x0040, 0x98a8, 0x6003, 0x0007, 0x0078, 0x98aa,
- 0x6003, 0x0006, 0x1078, 0x98b0, 0x1078, 0x5a43, 0x0d7f, 0x007c,
- 0xd2fc, 0x0040, 0x98bc, 0x8002, 0x8000, 0x8212, 0xa291, 0x0000,
- 0x2009, 0x0009, 0x0078, 0x98be, 0x2009, 0x0015, 0x6a6a, 0x6866,
- 0x007c, 0xa182, 0x0040, 0x0048, 0x98c7, 0x0079, 0x98d4, 0xa186,
- 0x0013, 0x0040, 0x98cf, 0xa186, 0x0014, 0x10c0, 0x1328, 0x6024,
- 0xd0dc, 0x1040, 0x1328, 0x007c, 0x98e7, 0x98ee, 0x98fa, 0x9906,
- 0x98e7, 0x98e7, 0x98e7, 0x9915, 0x98e7, 0x98e9, 0x98e9, 0x98e7,
- 0x98e7, 0x98e7, 0x98e7, 0x98e7, 0x98e7, 0x98e7, 0x98e7, 0x1078,
- 0x1328, 0x6024, 0xd0dc, 0x1040, 0x1328, 0x007c, 0x6003, 0x0001,
- 0x6106, 0x1078, 0x5bf8, 0x127e, 0x2091, 0x8000, 0x1078, 0x6109,
- 0x127f, 0x007c, 0x6003, 0x0001, 0x6106, 0x1078, 0x5bf8, 0x127e,
- 0x2091, 0x8000, 0x1078, 0x6109, 0x127f, 0x007c, 0x6003, 0x0003,
- 0x6106, 0x2c10, 0x1078, 0x1cab, 0x127e, 0x2091, 0x8000, 0x1078,
- 0x5c64, 0x1078, 0x61d3, 0x127f, 0x007c, 0xa016, 0x1078, 0x15ec,
- 0x007c, 0x127e, 0x2091, 0x8000, 0x037e, 0x0d7e, 0xa182, 0x0040,
- 0x1079, 0x9926, 0x0d7f, 0x037f, 0x127f, 0x007c, 0x9936, 0x9938,
- 0x994d, 0x996c, 0x9936, 0x9936, 0x9936, 0x9984, 0x9936, 0x9936,
- 0x9936, 0x9936, 0x9936, 0x9936, 0x9936, 0x9936, 0x1078, 0x1328,
- 0x6010, 0x2068, 0x684c, 0xd0fc, 0x0040, 0x9962, 0xa09c, 0x0003,
- 0xa39e, 0x0003, 0x0040, 0x9962, 0x6003, 0x0001, 0x6106, 0x1078,
- 0x5bf8, 0x1078, 0x6109, 0x0078, 0x9987, 0x6010, 0x2068, 0x684c,
- 0xd0fc, 0x0040, 0x9962, 0xa09c, 0x0003, 0xa39e, 0x0003, 0x0040,
- 0x9962, 0x6003, 0x0001, 0x6106, 0x1078, 0x5bf8, 0x1078, 0x6109,
- 0x0078, 0x9987, 0x6013, 0x0000, 0x6017, 0x0000, 0x2019, 0x0004,
- 0x1078, 0x9e70, 0x0078, 0x9987, 0x6010, 0x2068, 0x684c, 0xd0fc,
- 0x0040, 0x9962, 0xa09c, 0x0003, 0xa39e, 0x0003, 0x0040, 0x9962,
- 0x6003, 0x0003, 0x6106, 0x2c10, 0x1078, 0x1cab, 0x1078, 0x5c64,
- 0x1078, 0x61d3, 0x0078, 0x9987, 0xa016, 0x1078, 0x15ec, 0x007c,
- 0x1078, 0x6010, 0x6110, 0x81ff, 0x0040, 0x9999, 0x0d7e, 0x2168,
- 0x1078, 0xa181, 0x037e, 0x2019, 0x0029, 0x1078, 0x9e70, 0x037f,
- 0x0d7f, 0x1078, 0x8c01, 0x1078, 0x6109, 0x007c, 0x1078, 0x60b8,
- 0x6110, 0x81ff, 0x0040, 0x99af, 0x0d7e, 0x2168, 0x1078, 0xa181,
- 0x037e, 0x2019, 0x0029, 0x1078, 0x9e70, 0x037f, 0x0d7f, 0x1078,
- 0x8c01, 0x1078, 0x61d3, 0x007c, 0xa182, 0x0085, 0x0079, 0x99b8,
- 0x99c1, 0x99bf, 0x99bf, 0x99cd, 0x99bf, 0x99bf, 0x99bf, 0x1078,
- 0x1328, 0x6003, 0x000b, 0x6106, 0x1078, 0x5bf8, 0x127e, 0x2091,
- 0x8000, 0x1078, 0x6109, 0x127f, 0x007c, 0x027e, 0x0e7e, 0x1078,
- 0xa0bf, 0x0040, 0x99d7, 0x1078, 0x753d, 0x0078, 0x99f3, 0x2071,
- 0xa880, 0x7224, 0x6212, 0x7220, 0x1078, 0x9d10, 0x0040, 0x99e4,
- 0x6007, 0x0086, 0x0078, 0x99ed, 0x6007, 0x0087, 0x7224, 0xa296,
- 0xffff, 0x00c0, 0x99ed, 0x6007, 0x0086, 0x6003, 0x0001, 0x1078,
- 0x5bf8, 0x1078, 0x6109, 0x0e7f, 0x027f, 0x007c, 0xa186, 0x0013,
- 0x00c0, 0x9a07, 0x6004, 0xa08a, 0x0085, 0x1048, 0x1328, 0xa08a,
- 0x008c, 0x10c8, 0x1328, 0xa082, 0x0085, 0x0079, 0x9a1e, 0xa186,
- 0x0027, 0x0040, 0x9a13, 0xa186, 0x0014, 0x0040, 0x9a13, 0x1078,
- 0x7583, 0x0078, 0x9a1d, 0x2001, 0x0007, 0x1078, 0x4472, 0x1078,
- 0x6010, 0x1078, 0x8c01, 0x1078, 0x6109, 0x007c, 0x9a25, 0x9a27,
- 0x9a27, 0x9a25, 0x9a25, 0x9a25, 0x9a25, 0x1078, 0x1328, 0x1078,
- 0x6010, 0x1078, 0x8c01, 0x1078, 0x6109, 0x007c, 0xa182, 0x0085,
- 0x1048, 0x1328, 0xa182, 0x008c, 0x10c8, 0x1328, 0xa182, 0x0085,
- 0x0079, 0x9a3a, 0x9a41, 0x9a41, 0x9a41, 0x9a43, 0x9a41, 0x9a41,
- 0x9a41, 0x1078, 0x1328, 0x007c, 0xa186, 0x0013, 0x0040, 0x9a54,
- 0xa186, 0x0014, 0x0040, 0x9a54, 0xa186, 0x0027, 0x0040, 0x9a54,
- 0x1078, 0x7583, 0x0078, 0x9a5a, 0x1078, 0x6010, 0x1078, 0x8c01,
- 0x1078, 0x6109, 0x007c, 0x037e, 0x1078, 0xa134, 0x603f, 0x0000,
- 0x2019, 0x000b, 0x1078, 0x9a6a, 0x601f, 0x0006, 0x6003, 0x0007,
- 0x037f, 0x007c, 0x127e, 0x037e, 0x2091, 0x8000, 0x087e, 0x2c40,
- 0x097e, 0x2049, 0x0000, 0x1078, 0x7058, 0x097f, 0x087f, 0x00c0,
- 0x9aa5, 0x077e, 0x2c38, 0x1078, 0x7105, 0x077f, 0x00c0, 0x9aa5,
- 0x6000, 0xa086, 0x0000, 0x0040, 0x9aa5, 0x601c, 0xa086, 0x0007,
- 0x0040, 0x9aa5, 0x0d7e, 0x6000, 0xa086, 0x0004, 0x00c0, 0x9a96,
- 0x1078, 0xa134, 0x601f, 0x0007, 0x1078, 0x1749, 0x6010, 0x2068,
- 0x1078, 0x8a44, 0x0040, 0x9a9e, 0x1078, 0x9e70, 0x0d7f, 0x6013,
- 0x0000, 0x1078, 0xa134, 0x601f, 0x0007, 0x037f, 0x127f, 0x007c,
- 0x0f7e, 0x0c7e, 0x037e, 0x157e, 0x2079, 0xa880, 0x7938, 0x783c,
- 0x1078, 0x24e3, 0x00c0, 0x9af6, 0x017e, 0x0c7e, 0x1078, 0x4501,
- 0x00c0, 0x9af6, 0x2011, 0xa890, 0xac98, 0x000a, 0x20a9, 0x0004,
- 0x1078, 0x7e55, 0x00c0, 0x9af6, 0x017f, 0x027f, 0x027e, 0x017e,
- 0x2019, 0x0029, 0x1078, 0x71e0, 0x1078, 0x5d53, 0x077e, 0x2039,
- 0x0000, 0x1078, 0x5c78, 0x077f, 0x017f, 0x077e, 0x2039, 0x0000,
- 0x1078, 0x9c38, 0x077f, 0x1078, 0x471b, 0x027e, 0x6204, 0xa294,
- 0xff00, 0x8217, 0xa286, 0x0006, 0x0040, 0x9aea, 0xa286, 0x0004,
- 0x00c0, 0x9aed, 0x62a0, 0x1078, 0x28d5, 0x027f, 0x017f, 0x1078,
- 0x4235, 0x6612, 0x6516, 0xa006, 0x0078, 0x9af8, 0x0c7f, 0x017f,
- 0x157f, 0x037f, 0x0c7f, 0x0f7f, 0x007c, 0x0c7e, 0x0d7e, 0x0e7e,
- 0x017e, 0x2009, 0xa31f, 0x2104, 0xa086, 0x0074, 0x00c0, 0x9b60,
- 0x2069, 0xa88e, 0x690c, 0xa182, 0x0100, 0x0048, 0x9b50, 0x6908,
- 0xa184, 0x8000, 0x0040, 0x9b5c, 0x6018, 0x2070, 0x7010, 0xa084,
- 0x00ff, 0x0040, 0x9b1f, 0x7000, 0xd0f4, 0x0040, 0x9b23, 0xa184,
- 0x0800, 0x0040, 0x9b5c, 0x6910, 0xa18a, 0x0001, 0x0048, 0x9b54,
- 0x6914, 0x2069, 0xa8ae, 0x6904, 0x81ff, 0x00c0, 0x9b48, 0x690c,
- 0xa182, 0x0100, 0x0048, 0x9b50, 0x6908, 0x81ff, 0x00c0, 0x9b4c,
- 0x6910, 0xa18a, 0x0001, 0x0048, 0x9b54, 0x6918, 0xa18a, 0x0001,
- 0x0048, 0x9b5c, 0x0078, 0x9b66, 0x6013, 0x0100, 0x0078, 0x9b62,
- 0x6013, 0x0300, 0x0078, 0x9b62, 0x6013, 0x0500, 0x0078, 0x9b62,
- 0x6013, 0x0700, 0x0078, 0x9b62, 0x6013, 0x0900, 0x0078, 0x9b62,
- 0x6013, 0x0b00, 0x0078, 0x9b62, 0x6013, 0x0f00, 0x0078, 0x9b62,
- 0x6013, 0x2d00, 0xa085, 0x0001, 0x0078, 0x9b67, 0xa006, 0x017f,
- 0x0e7f, 0x0d7f, 0x0c7f, 0x007c, 0x0c7e, 0x0d7e, 0x027e, 0x037e,
- 0x157e, 0x6218, 0x2268, 0x6b04, 0xa394, 0x00ff, 0xa286, 0x0006,
- 0x0040, 0x9b90, 0xa286, 0x0004, 0x0040, 0x9b90, 0xa394, 0xff00,
- 0x8217, 0xa286, 0x0006, 0x0040, 0x9b90, 0xa286, 0x0004, 0x0040,
- 0x9b90, 0x0c7e, 0x2d60, 0x1078, 0x4513, 0x0c7f, 0x0078, 0x9bcb,
- 0x2011, 0xa896, 0xad98, 0x000a, 0x20a9, 0x0004, 0x1078, 0x7e55,
- 0x00c0, 0x9bcc, 0x2011, 0xa89a, 0xad98, 0x0006, 0x20a9, 0x0004,
- 0x1078, 0x7e55, 0x00c0, 0x9bcc, 0x047e, 0x017e, 0x6aa0, 0xa294,
- 0x00ff, 0x8227, 0xa006, 0x2009, 0xa352, 0x210c, 0xd1a4, 0x0040,
- 0x9bb8, 0x2009, 0x0029, 0x1078, 0x9ec0, 0x6800, 0xc0e5, 0x6802,
- 0x2019, 0x0029, 0x1078, 0x5d53, 0x077e, 0x2039, 0x0000, 0x1078,
- 0x5c78, 0x2c08, 0x1078, 0x9c38, 0x077f, 0x2001, 0x0007, 0x1078,
- 0x4472, 0x017f, 0x047f, 0xa006, 0x157f, 0x037f, 0x027f, 0x0d7f,
- 0x0c7f, 0x007c, 0x0d7e, 0x2069, 0xa88e, 0x6800, 0xa086, 0x0800,
- 0x0040, 0x9bde, 0x6013, 0x0000, 0x0078, 0x9bdf, 0xa006, 0x0d7f,
- 0x007c, 0x0c7e, 0x0f7e, 0x017e, 0x027e, 0x037e, 0x157e, 0x2079,
- 0xa88c, 0x7930, 0x7834, 0x1078, 0x24e3, 0x00c0, 0x9c05, 0x1078,
- 0x4501, 0x00c0, 0x9c05, 0x2011, 0xa890, 0xac98, 0x000a, 0x20a9,
- 0x0004, 0x1078, 0x7e55, 0x00c0, 0x9c05, 0x2011, 0xa894, 0xac98,
- 0x0006, 0x20a9, 0x0004, 0x1078, 0x7e55, 0x157f, 0x037f, 0x027f,
- 0x017f, 0x0f7f, 0x0c7f, 0x007c, 0x0c7e, 0x007e, 0x017e, 0x027e,
- 0x037e, 0x157e, 0x2011, 0xa883, 0x2204, 0x8211, 0x220c, 0x1078,
- 0x24e3, 0x00c0, 0x9c31, 0x1078, 0x4501, 0x00c0, 0x9c31, 0x2011,
- 0xa896, 0xac98, 0x000a, 0x20a9, 0x0004, 0x1078, 0x7e55, 0x00c0,
- 0x9c31, 0x2011, 0xa89a, 0xac98, 0x0006, 0x20a9, 0x0004, 0x1078,
- 0x7e55, 0x157f, 0x037f, 0x027f, 0x017f, 0x007f, 0x0c7f, 0x007c,
- 0x0e7e, 0x0c7e, 0x087e, 0x077e, 0x067e, 0x057e, 0x047e, 0x027e,
- 0x127e, 0x2091, 0x8000, 0x2740, 0x2029, 0xa5b4, 0x252c, 0x2021,
- 0xa5ba, 0x2424, 0x2061, 0xaa00, 0x2071, 0xa300, 0x7644, 0x7060,
- 0x81ff, 0x0040, 0x9c59, 0x8001, 0xa602, 0x00c8, 0x9cc3, 0x0078,
- 0x9c5c, 0xa606, 0x0040, 0x9cc3, 0x2100, 0xac06, 0x0040, 0x9cb9,
- 0x1078, 0x9ee5, 0x0040, 0x9cb9, 0x671c, 0xa786, 0x0001, 0x0040,
- 0x9cde, 0xa786, 0x0004, 0x0040, 0x9cde, 0xa786, 0x0007, 0x0040,
- 0x9cb9, 0x2500, 0xac06, 0x0040, 0x9cb9, 0x2400, 0xac06, 0x0040,
- 0x9cb9, 0x1078, 0x9ef9, 0x00c0, 0x9cb9, 0x88ff, 0x0040, 0x9c84,
- 0x6020, 0xa906, 0x00c0, 0x9cb9, 0x0d7e, 0x6000, 0xa086, 0x0004,
- 0x00c0, 0x9c8e, 0x017e, 0x1078, 0x1749, 0x017f, 0xa786, 0x0008,
- 0x00c0, 0x9c9d, 0x1078, 0x8c3b, 0x00c0, 0x9c9d, 0x1078, 0x7a05,
- 0x0d7f, 0x1078, 0x8c01, 0x0078, 0x9cb9, 0x6010, 0x2068, 0x1078,
- 0x8a44, 0x0040, 0x9cb6, 0xa786, 0x0003, 0x00c0, 0x9ccd, 0x6837,
- 0x0103, 0x6b4a, 0x6847, 0x0000, 0x1078, 0xa181, 0x017e, 0x1078,
- 0x8cb8, 0x1078, 0x4982, 0x017f, 0x1078, 0x8bf4, 0x0d7f, 0x1078,
- 0x8c01, 0xace0, 0x0010, 0x2001, 0xa315, 0x2004, 0xac02, 0x00c8,
- 0x9cc3, 0x0078, 0x9c4c, 0x127f, 0x027f, 0x047f, 0x057f, 0x067f,
- 0x077f, 0x087f, 0x0c7f, 0x0e7f, 0x007c, 0xa786, 0x0006, 0x00c0,
- 0x9ca7, 0xa386, 0x0005, 0x0040, 0x9cdb, 0x1078, 0xa181, 0x1078,
- 0x9e70, 0x0078, 0x9cb6, 0x0d7f, 0x0078, 0x9cb9, 0x1078, 0x9ef9,
- 0x00c0, 0x9cb9, 0x81ff, 0x0040, 0x9cb9, 0xa180, 0x0001, 0x2004,
- 0xa086, 0x0018, 0x0040, 0x9cf3, 0xa180, 0x0001, 0x2004, 0xa086,
- 0x002d, 0x00c0, 0x9cb9, 0x6000, 0xa086, 0x0002, 0x00c0, 0x9cb9,
- 0x1078, 0x8c27, 0x0040, 0x9d04, 0x1078, 0x8c3b, 0x00c0, 0x9cb9,
- 0x1078, 0x7a05, 0x0078, 0x9d0c, 0x1078, 0x2839, 0x1078, 0x8c3b,
- 0x00c0, 0x9d0c, 0x1078, 0x7a05, 0x1078, 0x8c01, 0x0078, 0x9cb9,
- 0x0c7e, 0x0e7e, 0x017e, 0x2c08, 0x2170, 0x1078, 0x9e8c, 0x017f,
- 0x0040, 0x9d1f, 0x601c, 0xa084, 0x000f, 0x1079, 0x9d22, 0x0e7f,
- 0x0c7f, 0x007c, 0x9d2a, 0x9d2a, 0x9d2a, 0x9d2a, 0x9d2a, 0x9d2a,
- 0x9d2c, 0x9d2a, 0xa006, 0x007c, 0x047e, 0x017e, 0x7018, 0xa080,
- 0x0028, 0x2024, 0xa4a4, 0x00ff, 0x8427, 0x2c00, 0x2009, 0x0020,
- 0x1078, 0x9ec0, 0x017f, 0x047f, 0x037e, 0x2019, 0x0002, 0x1078,
- 0x9a6a, 0x037f, 0xa085, 0x0001, 0x007c, 0x2001, 0x0001, 0x1078,
- 0x442b, 0x157e, 0x017e, 0x027e, 0x037e, 0x20a9, 0x0004, 0x2019,
- 0xa305, 0x2011, 0xa896, 0x1078, 0x7e55, 0x037f, 0x027f, 0x017f,
- 0x157f, 0xa005, 0x007c, 0x0f7e, 0x0e7e, 0x0c7e, 0x087e, 0x077e,
- 0x067e, 0x027e, 0x127e, 0x2091, 0x8000, 0x2740, 0x2061, 0xaa00,
- 0x2079, 0x0001, 0x8fff, 0x0040, 0x9dc3, 0x2071, 0xa300, 0x7644,
- 0x7060, 0x8001, 0xa602, 0x00c8, 0x9dc3, 0x88ff, 0x0040, 0x9d7e,
- 0x2800, 0xac06, 0x00c0, 0x9db9, 0x2079, 0x0000, 0x1078, 0x9ee5,
- 0x0040, 0x9db9, 0x2400, 0xac06, 0x0040, 0x9db9, 0x671c, 0xa786,
- 0x0006, 0x00c0, 0x9db9, 0xa786, 0x0007, 0x0040, 0x9db9, 0x88ff,
- 0x00c0, 0x9d9d, 0x6018, 0xa206, 0x00c0, 0x9db9, 0x85ff, 0x0040,
- 0x9d9d, 0x6020, 0xa106, 0x00c0, 0x9db9, 0x0d7e, 0x6000, 0xa086,
- 0x0004, 0x00c0, 0x9da9, 0x1078, 0xa134, 0x601f, 0x0007, 0x1078,
- 0x1749, 0x6010, 0x2068, 0x1078, 0x8a44, 0x0040, 0x9db3, 0x047e,
- 0x1078, 0x9e70, 0x047f, 0x0d7f, 0x1078, 0x8c01, 0x88ff, 0x00c0,
- 0x9dcd, 0xace0, 0x0010, 0x2001, 0xa315, 0x2004, 0xac02, 0x00c8,
- 0x9dc3, 0x0078, 0x9d6a, 0xa006, 0x127f, 0x027f, 0x067f, 0x077f,
- 0x087f, 0x0c7f, 0x0e7f, 0x0f7f, 0x007c, 0xa8c5, 0x0001, 0x0078,
- 0x9dc4, 0x077e, 0x057e, 0x087e, 0x2041, 0x0000, 0x2029, 0x0001,
- 0x2c20, 0x2019, 0x0002, 0x6218, 0x097e, 0x2049, 0x0000, 0x1078,
- 0x7058, 0x097f, 0x087f, 0x2039, 0x0000, 0x1078, 0x7105, 0x1078,
- 0x9d5b, 0x057f, 0x077f, 0x007c, 0x027e, 0x047e, 0x057e, 0x077e,
- 0x0c7e, 0x157e, 0x2c20, 0x2128, 0x20a9, 0x007f, 0x2009, 0x0000,
- 0x017e, 0x037e, 0x1078, 0x4501, 0x00c0, 0x9e14, 0x2c10, 0x057e,
- 0x087e, 0x2041, 0x0000, 0x2508, 0x2029, 0x0001, 0x097e, 0x2049,
- 0x0000, 0x1078, 0x7058, 0x097f, 0x087f, 0x2039, 0x0000, 0x1078,
- 0x7105, 0x1078, 0x9d5b, 0x057f, 0x037f, 0x017f, 0x8108, 0x00f0,
- 0x9df8, 0x157f, 0x0c7f, 0x077f, 0x057f, 0x047f, 0x027f, 0x007c,
- 0x077e, 0x057e, 0x6218, 0x087e, 0x2041, 0x0000, 0x2029, 0x0001,
- 0x2019, 0x0048, 0x097e, 0x2049, 0x0000, 0x1078, 0x7058, 0x097f,
- 0x087f, 0x2039, 0x0000, 0x1078, 0x7105, 0x2c20, 0x1078, 0x9d5b,
- 0x057f, 0x077f, 0x007c, 0x027e, 0x047e, 0x057e, 0x077e, 0x0c7e,
- 0x157e, 0x2c20, 0x20a9, 0x007f, 0x2009, 0x0000, 0x017e, 0x037e,
- 0x1078, 0x4501, 0x00c0, 0x9e64, 0x2c10, 0x087e, 0x2041, 0x0000,
- 0x2828, 0x047e, 0x2021, 0x0001, 0x1078, 0xa111, 0x047f, 0x097e,
- 0x2049, 0x0000, 0x1078, 0x7058, 0x097f, 0x087f, 0x2039, 0x0000,
- 0x1078, 0x7105, 0x1078, 0x9d5b, 0x037f, 0x017f, 0x8108, 0x00f0,
- 0x9e46, 0x157f, 0x0c7f, 0x077f, 0x057f, 0x047f, 0x027f, 0x007c,
- 0x017e, 0x0f7e, 0xad82, 0xca00, 0x0048, 0x9e89, 0xad82, 0xffff,
- 0x00c8, 0x9e89, 0x6800, 0xa07d, 0x0040, 0x9e86, 0x6803, 0x0000,
- 0x6b52, 0x1078, 0x4982, 0x2f68, 0x0078, 0x9e7a, 0x6b52, 0x1078,
- 0x4982, 0x0f7f, 0x017f, 0x007c, 0x0e7e, 0x047e, 0x037e, 0x2061,
- 0xaa00, 0x2071, 0xa300, 0x7444, 0x7060, 0x8001, 0xa402, 0x00c8,
- 0x9ebb, 0x2100, 0xac06, 0x0040, 0x9ead, 0x6000, 0xa086, 0x0000,
- 0x0040, 0x9ead, 0x6008, 0xa206, 0x00c0, 0x9ead, 0x6018, 0xa1a0,
- 0x0006, 0x2424, 0xa406, 0x0040, 0x9eb7, 0xace0, 0x0010, 0x2001,
- 0xa315, 0x2004, 0xac02, 0x00c8, 0x9ebb, 0x0078, 0x9e91, 0xa085,
- 0x0001, 0x0078, 0x9ebc, 0xa006, 0x037f, 0x047f, 0x0e7f, 0x007c,
- 0x0d7e, 0x007e, 0x1078, 0x1381, 0x007f, 0x1040, 0x1328, 0x6837,
- 0x010d, 0x685e, 0x027e, 0x2010, 0x1078, 0x8a30, 0x2001, 0x0000,
- 0x0040, 0x9ed6, 0x2200, 0xa080, 0x0008, 0x2004, 0x027f, 0x684a,
- 0x6956, 0x6c46, 0x684f, 0x0000, 0xa006, 0x68b2, 0x6802, 0x683a,
- 0x685a, 0x1078, 0x4982, 0x0d7f, 0x007c, 0x6700, 0xa786, 0x0000,
- 0x0040, 0x9ef8, 0xa786, 0x0001, 0x0040, 0x9ef8, 0xa786, 0x000a,
- 0x0040, 0x9ef8, 0xa786, 0x0009, 0x0040, 0x9ef8, 0xa085, 0x0001,
- 0x007c, 0x0e7e, 0x6018, 0x2070, 0x70a0, 0xa206, 0x0e7f, 0x007c,
- 0x017e, 0x6004, 0xa08e, 0x001e, 0x00c0, 0x9f1a, 0x8007, 0x6130,
- 0xa18c, 0x00ff, 0xa105, 0x6032, 0x6007, 0x0085, 0x6003, 0x000b,
- 0x601f, 0x0005, 0x2001, 0xa5a1, 0x2004, 0x6016, 0x1078, 0x5bf8,
- 0x1078, 0x6109, 0x017f, 0x007c, 0x0005, 0x0005, 0x007c, 0x6024,
- 0xd0e4, 0x0040, 0x9f30, 0xd0cc, 0x0040, 0x9f2a, 0x1078, 0x8cfa,
- 0x0078, 0x9f30, 0x1078, 0xa134, 0x1078, 0x5a41, 0x1078, 0x753d,
- 0x007c, 0xa280, 0x0007, 0x2004, 0xa084, 0x000f, 0x0079, 0x9f38,
- 0x9f41, 0x9f41, 0x9f41, 0x9f43, 0x9f41, 0x9f43, 0x9f43, 0x9f41,
- 0x9f43, 0xa006, 0x007c, 0xa085, 0x0001, 0x007c, 0xa280, 0x0007,
- 0x2004, 0xa084, 0x000f, 0x0079, 0x9f4d, 0x9f56, 0x9f56, 0x9f56,
- 0x9f56, 0x9f56, 0x9f56, 0x9f61, 0x9f56, 0x9f56, 0x6007, 0x003b,
- 0x602b, 0x0009, 0x6013, 0x2a00, 0x6003, 0x0001, 0x1078, 0x5bf8,
- 0x007c, 0x0c7e, 0x2260, 0x1078, 0xa134, 0x603f, 0x0000, 0x6024,
- 0xc0f4, 0xc0cc, 0x6026, 0x0c7f, 0x0d7e, 0x2268, 0xa186, 0x0007,
- 0x00c0, 0x9fc2, 0x6810, 0xa005, 0x0040, 0x9f7f, 0xa080, 0x0013,
- 0x2004, 0xd0fc, 0x00c0, 0x9f7f, 0x0d7f, 0x0078, 0x9f56, 0x6007,
- 0x003a, 0x6003, 0x0001, 0x1078, 0x5bf8, 0x1078, 0x6109, 0x0c7e,
- 0x2d60, 0x6100, 0xa186, 0x0002, 0x00c0, 0xa050, 0x6010, 0xa005,
- 0x00c0, 0x9f99, 0x6000, 0xa086, 0x0007, 0x10c0, 0x1328, 0x0078,
- 0xa050, 0xa08c, 0xf000, 0x00c0, 0x9fa5, 0x0078, 0x9fa5, 0x2068,
- 0x6800, 0xa005, 0x00c0, 0x9f9f, 0x2d00, 0xa080, 0x0013, 0x2004,
- 0xa084, 0x0003, 0xa086, 0x0002, 0x00c0, 0x9fbe, 0x6010, 0x2068,
- 0x684c, 0xc0dc, 0xc0f4, 0x684e, 0x6850, 0xc0f4, 0xc0fc, 0x6852,
- 0x2009, 0x0043, 0x1078, 0x98c1, 0x0078, 0xa050, 0x2009, 0x0041,
- 0x0078, 0xa04a, 0xa186, 0x0005, 0x00c0, 0xa009, 0x6810, 0xa080,
- 0x0013, 0x2004, 0xd0bc, 0x00c0, 0x9fd0, 0x0d7f, 0x0078, 0x9f56,
- 0xd0b4, 0x0040, 0x9fd8, 0xd0fc, 0x1040, 0x1328, 0x0078, 0x9f72,
- 0x6007, 0x003a, 0x6003, 0x0001, 0x1078, 0x5bf8, 0x1078, 0x6109,
- 0x0c7e, 0x2d60, 0x6100, 0xa186, 0x0002, 0x0040, 0x9feb, 0xa186,
- 0x0004, 0x00c0, 0xa050, 0x2071, 0xa5e1, 0x7000, 0xa086, 0x0003,
- 0x00c0, 0x9ff8, 0x7004, 0xac06, 0x00c0, 0x9ff8, 0x7003, 0x0000,
- 0x6810, 0xa080, 0x0013, 0x200c, 0xc1f4, 0xc1dc, 0x2102, 0x8000,
- 0x200c, 0xc1f4, 0xc1fc, 0xc1bc, 0x2102, 0x2009, 0x0042, 0x0078,
- 0xa04a, 0x037e, 0x0d7e, 0x0d7e, 0x1078, 0x1381, 0x037f, 0x1040,
- 0x1328, 0x6837, 0x010d, 0x6803, 0x0000, 0x683b, 0x0000, 0x685b,
- 0x0000, 0x6b5e, 0x6857, 0x0045, 0x2c00, 0x6862, 0x6034, 0x6872,
- 0x2360, 0x6024, 0xc0dd, 0x6026, 0x6018, 0xa080, 0x0028, 0x2004,
- 0xa084, 0x00ff, 0x8007, 0x6320, 0x6b4a, 0x6846, 0x684f, 0x0000,
- 0x6d6a, 0x6e66, 0x686f, 0x0001, 0x1078, 0x4982, 0x2019, 0x0045,
- 0x6008, 0x2068, 0x1078, 0x9a6a, 0x2d00, 0x600a, 0x601f, 0x0006,
- 0x6003, 0x0007, 0x6017, 0x0000, 0x603f, 0x0000, 0x0d7f, 0x037f,
- 0x0078, 0xa051, 0x603f, 0x0000, 0x6003, 0x0007, 0x1078, 0x98c1,
- 0x0c7f, 0x0d7f, 0x007c, 0xa186, 0x0013, 0x00c0, 0xa05d, 0x6004,
- 0xa082, 0x0085, 0x2008, 0x0079, 0xa077, 0xa186, 0x0027, 0x00c0,
- 0xa070, 0x1078, 0x6010, 0x037e, 0x0d7e, 0x6010, 0x2068, 0x2019,
- 0x0004, 0x1078, 0x9e70, 0x0d7f, 0x037f, 0x1078, 0x6109, 0x007c,
- 0xa186, 0x0014, 0x0040, 0xa061, 0x1078, 0x7583, 0x007c, 0xa080,
- 0xa07e, 0xa07e, 0xa07e, 0xa07e, 0xa07e, 0xa080, 0x1078, 0x1328,
- 0x1078, 0x6010, 0x6003, 0x000c, 0x1078, 0x6109, 0x007c, 0xa182,
- 0x008c, 0x00c8, 0xa091, 0xa182, 0x0085, 0x0048, 0xa091, 0x0079,
- 0xa094, 0x1078, 0x7583, 0x007c, 0xa09b, 0xa09b, 0xa09b, 0xa09b,
- 0xa09d, 0xa0bc, 0xa09b, 0x1078, 0x1328, 0x0d7e, 0x2c68, 0x1078,
- 0x74d7, 0x0040, 0xa0b7, 0x6003, 0x0001, 0x6007, 0x001e, 0x2009,
- 0xa88e, 0x210c, 0x6136, 0x2009, 0xa88f, 0x210c, 0x613a, 0x600b,
- 0xffff, 0x6918, 0x611a, 0x601f, 0x0004, 0x1078, 0x5bf8, 0x2d60,
- 0x1078, 0x753d, 0x0d7f, 0x007c, 0x1078, 0x753d, 0x007c, 0x0e7e,
- 0x6018, 0x2070, 0x7000, 0xd0ec, 0x0e7f, 0x007c, 0x6010, 0xa080,
- 0x0013, 0x200c, 0xd1ec, 0x0040, 0xa110, 0x2001, 0xa371, 0x2004,
- 0xd0ec, 0x0040, 0xa110, 0x6003, 0x0002, 0x6024, 0xc0e5, 0x6026,
- 0xd1ac, 0x0040, 0xa0ee, 0x0f7e, 0x2c78, 0x1078, 0x488f, 0x0f7f,
- 0x0040, 0xa0ee, 0x2001, 0xa5a2, 0x2004, 0x603e, 0x2009, 0xa371,
- 0x210c, 0xd1f4, 0x00c0, 0xa10e, 0x0078, 0xa100, 0x2009, 0xa371,
- 0x210c, 0xd1f4, 0x0040, 0xa0fa, 0x6024, 0xc0e4, 0x6026, 0xa006,
- 0x0078, 0xa110, 0x2001, 0xa5a2, 0x200c, 0x8103, 0xa100, 0x603e,
- 0x6018, 0xa088, 0x002b, 0x2104, 0xa005, 0x0040, 0xa10b, 0xa088,
- 0x0003, 0x0078, 0xa103, 0x2c0a, 0x600f, 0x0000, 0xa085, 0x0001,
- 0x007c, 0x017e, 0x0c7e, 0x0e7e, 0x6120, 0xa2f0, 0x002b, 0x2e04,
- 0x2060, 0x8cff, 0x0040, 0xa130, 0x84ff, 0x00c0, 0xa123, 0x6020,
- 0xa106, 0x00c0, 0xa12b, 0x600c, 0x2072, 0x1078, 0x5a41, 0x1078,
- 0x753d, 0x0078, 0xa12d, 0xacf0, 0x0003, 0x2e64, 0x0078, 0xa119,
- 0x0e7f, 0x0c7f, 0x017f, 0x007c, 0x0d7e, 0x6018, 0xa0e8, 0x002b,
- 0x2d04, 0xa005, 0x0040, 0xa146, 0xac06, 0x0040, 0xa144, 0x2d04,
- 0xa0e8, 0x0003, 0x0078, 0xa138, 0x600c, 0x206a, 0x0d7f, 0x007c,
- 0x027e, 0x037e, 0x157e, 0x2011, 0xa325, 0x2204, 0xa084, 0x00ff,
- 0x2019, 0xa88e, 0x2334, 0xa636, 0x00c0, 0xa174, 0x8318, 0x2334,
- 0x2204, 0xa084, 0xff00, 0xa636, 0x00c0, 0xa174, 0x2011, 0xa890,
- 0x6018, 0xa098, 0x000a, 0x20a9, 0x0004, 0x1078, 0x7e55, 0x00c0,
- 0xa174, 0x2011, 0xa894, 0x6018, 0xa098, 0x0006, 0x20a9, 0x0004,
- 0x1078, 0x7e55, 0x00c0, 0xa174, 0x157f, 0x037f, 0x027f, 0x007c,
- 0x0e7e, 0x2071, 0xa300, 0x1078, 0x41f5, 0x1078, 0x260d, 0x0e7f,
- 0x007c, 0x0e7e, 0x6018, 0x2070, 0x7000, 0xd0fc, 0x0040, 0xa18a,
- 0x1078, 0xa18c, 0x0e7f, 0x007c, 0x6850, 0xc0e5, 0x6852, 0x007c,
- 0x0e7e, 0x0c7e, 0x077e, 0x067e, 0x057e, 0x047e, 0x027e, 0x017e,
- 0x127e, 0x2091, 0x8000, 0x2029, 0xa5b4, 0x252c, 0x2021, 0xa5ba,
- 0x2424, 0x2061, 0xaa00, 0x2071, 0xa300, 0x7644, 0x7060, 0xa606,
- 0x0040, 0xa1e4, 0x671c, 0xa786, 0x0001, 0x0040, 0xa1b3, 0xa786,
- 0x0008, 0x00c0, 0xa1da, 0x2500, 0xac06, 0x0040, 0xa1da, 0x2400,
- 0xac06, 0x0040, 0xa1da, 0x1078, 0x9ee5, 0x0040, 0xa1da, 0x1078,
- 0x9ef9, 0x00c0, 0xa1da, 0x6000, 0xa086, 0x0004, 0x00c0, 0xa1cc,
- 0x017e, 0x1078, 0x1749, 0x017f, 0x1078, 0x8c27, 0x00c0, 0xa1d2,
- 0x1078, 0x2839, 0x1078, 0x8c3b, 0x00c0, 0xa1d8, 0x1078, 0x7a05,
- 0x1078, 0x8c01, 0xace0, 0x0010, 0x2001, 0xa315, 0x2004, 0xac02,
- 0x00c8, 0xa1e4, 0x0078, 0xa1a3, 0x127f, 0x017f, 0x027f, 0x047f,
- 0x057f, 0x067f, 0x077f, 0x0c7f, 0x0e7f, 0x007c, 0x127e, 0x007e,
- 0x0e7e, 0x2091, 0x8000, 0x2071, 0xa340, 0xd5a4, 0x0040, 0xa1fb,
- 0x7034, 0x8000, 0x7036, 0xd5b4, 0x0040, 0xa201, 0x7030, 0x8000,
- 0x7032, 0xd5ac, 0x0040, 0xa208, 0x2071, 0xa34a, 0x1078, 0xa237,
- 0x0e7f, 0x007f, 0x127f, 0x007c, 0x127e, 0x007e, 0x0e7e, 0x2091,
- 0x8000, 0x2071, 0xa340, 0xd5a4, 0x0040, 0xa219, 0x7034, 0x8000,
- 0x7036, 0xd5b4, 0x0040, 0xa21f, 0x7030, 0x8000, 0x7032, 0xd5ac,
- 0x0040, 0xa226, 0x2071, 0xa34a, 0x1078, 0xa237, 0x0e7f, 0x007f,
- 0x127f, 0x007c, 0x127e, 0x007e, 0x0e7e, 0x2091, 0x8000, 0x2071,
- 0xa342, 0x1078, 0xa237, 0x0e7f, 0x007f, 0x127f, 0x007c, 0x2e04,
- 0x8000, 0x2072, 0x00c8, 0xa240, 0x8e70, 0x2e04, 0x8000, 0x2072,
- 0x007c, 0x0e7e, 0x2071, 0xa340, 0x1078, 0xa237, 0x0e7f, 0x007c,
- 0x0e7e, 0x2071, 0xa344, 0x1078, 0xa237, 0x0e7f, 0x007c, 0x0001,
- 0x0002, 0x0004, 0x0008, 0x0010, 0x0020, 0x0040, 0x0080, 0x0100,
- 0x0200, 0x0400, 0x0800, 0x1000, 0x2000, 0x4000, 0x8000, 0x6286
-};
-
-/************************************************************************
- * *
- * --- ISP2200 Initiator/Target Firmware --- *
- * with Fabric (Public Loop), Point-point, and *
- * expanded LUN addressing for FCTAPE *
- * *
- ************************************************************************
- Copyright (C) 2000 and 2100 Qlogic Corporation
- (www.qlogic.com)
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-************************************************************************/
-
-/*
- * Firmware Version 2.01.27 (11:07 Dec 18, 2000)
- */
-
-static unsigned short risc_code_length2200 = 0x9cbf;
-static unsigned short risc_code2200[] = {
- 0x0470, 0x0000, 0x0000, 0x9cbf, 0x0000, 0x0002, 0x0001, 0x001b,
- 0x0017, 0x2043, 0x4f50, 0x5952, 0x4947, 0x4854, 0x2031, 0x3939,
- 0x3920, 0x514c, 0x4f47, 0x4943, 0x2043, 0x4f52, 0x504f, 0x5241,
- 0x5449, 0x4f4e, 0x2049, 0x5350, 0x3232, 0x3030, 0x2046, 0x6972,
- 0x6d77, 0x6172, 0x6520, 0x2056, 0x6572, 0x7369, 0x6f6e, 0x2030,
- 0x322e, 0x3031, 0x2e32, 0x3720, 0x2020, 0x2020, 0x2400, 0x20c1,
- 0x0005, 0x2001, 0x017f, 0x2003, 0x0000, 0x20c9, 0xb1ff, 0x2091,
- 0x2000, 0x2059, 0x0000, 0x2b78, 0x7823, 0x0004, 0x2089, 0x27b5,
- 0x2051, 0xad00, 0x2a70, 0x2029, 0xe400, 0x2031, 0xffff, 0x2039,
- 0xe3e9, 0x2021, 0x0200, 0x0804, 0x1449, 0x20a1, 0xacbf, 0xa00e,
- 0x20a9, 0x0741, 0x41a4, 0x3400, 0x755e, 0x7662, 0x775a, 0x7466,
- 0x746a, 0x20a1, 0xb400, 0x7160, 0x810d, 0x810d, 0x810d, 0x810d,
- 0xa18c, 0x000f, 0x2001, 0x000b, 0xa112, 0xa00e, 0x21a8, 0x41a4,
- 0x3400, 0x8211, 0x1dd8, 0x7160, 0x3400, 0xa102, 0x0120, 0x0218,
- 0x20a8, 0xa00e, 0x41a4, 0x3800, 0xd08c, 0x01d8, 0x2009, 0xad00,
- 0x810d, 0x810d, 0x810d, 0x810d, 0xa18c, 0x000f, 0x2001, 0x0001,
- 0xa112, 0x20a1, 0x1000, 0xa00e, 0x21a8, 0x41a4, 0x8211, 0x1de0,
- 0x2009, 0xad00, 0x3400, 0xa102, 0x0120, 0x0218, 0x20a8, 0xa00e,
- 0x41a4, 0x080c, 0x13fc, 0x080c, 0x1613, 0x080c, 0x17ac, 0x080c,
- 0x1e67, 0x080c, 0x492e, 0x080c, 0x801a, 0x080c, 0x159c, 0x080c,
- 0x2ce6, 0x080c, 0x5a01, 0x080c, 0x5045, 0x080c, 0x6487, 0x080c,
- 0x236a, 0x080c, 0x6686, 0x080c, 0x5fae, 0x080c, 0x226b, 0x080c,
- 0x2338, 0x2091, 0x3009, 0x7823, 0x0000, 0x1004, 0x10c5, 0x7820,
- 0xa086, 0x0002, 0x1150, 0x7823, 0x4000, 0x0e04, 0x10bd, 0x781b,
- 0x0001, 0x2091, 0x5000, 0x2091, 0x4080, 0x2a70, 0x7003, 0x0000,
- 0x2a70, 0x7000, 0xa08e, 0x0003, 0x1158, 0x080c, 0x3c98, 0x080c,
- 0x2d0d, 0x080c, 0x5a4f, 0x080c, 0x51f4, 0x080c, 0x64a2, 0x0c80,
- 0x000b, 0x0c98, 0x10e4, 0x10e5, 0x1203, 0x10e2, 0x12cc, 0x13f9,
- 0x13fa, 0x13fb, 0x080c, 0x14f6, 0x0005, 0x0126, 0x00f6, 0x2091,
- 0x8000, 0x7000, 0xa086, 0x0001, 0x1904, 0x11d1, 0x080c, 0x1569,
- 0x080c, 0x574f, 0x0150, 0x080c, 0x5775, 0x1580, 0x2079, 0x0100,
- 0x7828, 0xa085, 0x1800, 0x782a, 0x0448, 0x080c, 0x569a, 0x7000,
- 0xa086, 0x0001, 0x1904, 0x11d1, 0x7088, 0xa086, 0x0028, 0x1904,
- 0x11d1, 0x2079, 0x0100, 0x7827, 0xffff, 0x7a28, 0xa295, 0x1e2f,
- 0x7a2a, 0x2011, 0x566e, 0x080c, 0x650d, 0x2011, 0x567b, 0x080c,
- 0x650d, 0x2011, 0x481b, 0x080c, 0x650d, 0x2011, 0x8030, 0x2019,
- 0x0000, 0x7087, 0x0000, 0x080c, 0x1d0f, 0x00e8, 0x080c, 0x41d1,
- 0x2079, 0x0100, 0x7844, 0xa005, 0x1904, 0x11d1, 0x2011, 0x481b,
- 0x080c, 0x650d, 0x2011, 0x567b, 0x080c, 0x650d, 0x080c, 0x1d0f,
- 0x2001, 0xaf8c, 0x2004, 0x780e, 0x7840, 0xa084, 0xfffb, 0x7842,
- 0x2011, 0x8010, 0x73c8, 0x080c, 0x3c5c, 0x7238, 0xc284, 0x723a,
- 0x2001, 0xad0c, 0x200c, 0xc1ac, 0x2102, 0x080c, 0x79bd, 0x2011,
- 0x0004, 0x080c, 0x959c, 0x080c, 0x4f71, 0x080c, 0x574f, 0x0158,
- 0x080c, 0x4917, 0x0140, 0x7087, 0x0001, 0x70c3, 0x0000, 0x080c,
- 0x436e, 0x0804, 0x11d1, 0x080c, 0x502d, 0x0120, 0x7a0c, 0xc2b4,
- 0x7a0e, 0x0050, 0x080c, 0x9937, 0x70d0, 0xd09c, 0x1128, 0x709c,
- 0xa005, 0x0110, 0x080c, 0x48f5, 0x70db, 0x0000, 0x70d7, 0x0000,
- 0x72d0, 0x080c, 0x574f, 0x1178, 0x2011, 0x0000, 0x0016, 0x080c,
- 0x2744, 0x2019, 0xaf8e, 0x211a, 0x001e, 0x704f, 0xffff, 0x7053,
- 0x00ef, 0x7073, 0x0000, 0x2079, 0xad51, 0x7804, 0xd0ac, 0x0108,
- 0xc295, 0x72d2, 0x080c, 0x574f, 0x0118, 0xa296, 0x0004, 0x0508,
- 0x2011, 0x0001, 0x080c, 0x959c, 0x7097, 0x0000, 0x709b, 0xffff,
- 0x7003, 0x0002, 0x00fe, 0x080c, 0x28fa, 0x2011, 0x0005, 0x080c,
- 0x7adf, 0x080c, 0x6c50, 0x080c, 0x574f, 0x0148, 0x00c6, 0x2061,
- 0x0100, 0x0016, 0x080c, 0x2744, 0x61e2, 0x001e, 0x00ce, 0x012e,
- 0x00d0, 0x7097, 0x0000, 0x709b, 0xffff, 0x7003, 0x0002, 0x2011,
- 0x0005, 0x080c, 0x7adf, 0x080c, 0x6c50, 0x080c, 0x574f, 0x0148,
- 0x00c6, 0x2061, 0x0100, 0x0016, 0x080c, 0x2744, 0x61e2, 0x001e,
- 0x00ce, 0x00fe, 0x012e, 0x0005, 0x00c6, 0x080c, 0x574f, 0x1118,
- 0x20a9, 0x0100, 0x0010, 0x20a9, 0x0082, 0x080c, 0x574f, 0x1118,
- 0x2009, 0x0000, 0x0010, 0x2009, 0x007e, 0x0016, 0x0026, 0x0036,
- 0x2110, 0x0026, 0x2019, 0x0029, 0x080c, 0x7cf4, 0x002e, 0x080c,
- 0xac07, 0x003e, 0x002e, 0x001e, 0x080c, 0x2bc9, 0x8108, 0x1f04,
- 0x11e5, 0x00ce, 0x706f, 0x0000, 0x7070, 0xa084, 0x00ff, 0x7072,
- 0x709f, 0x0000, 0x0005, 0x0126, 0x2091, 0x8000, 0x7000, 0xa086,
- 0x0002, 0x1904, 0x12ca, 0x7098, 0xa086, 0xffff, 0x0130, 0x080c,
- 0x28fa, 0x080c, 0x6c50, 0x0804, 0x12ca, 0x70d0, 0xd0ac, 0x1110,
- 0xd09c, 0x0540, 0xd084, 0x0530, 0x0006, 0x0016, 0x2001, 0x0103,
- 0x2009, 0xaf8c, 0x210c, 0x2102, 0x001e, 0x000e, 0xd08c, 0x01d0,
- 0x70d4, 0xa086, 0xffff, 0x0190, 0x080c, 0x2a56, 0x080c, 0x6c50,
- 0x70d0, 0xd094, 0x1904, 0x12ca, 0x2011, 0x0001, 0x2019, 0x0000,
- 0x080c, 0x2a8c, 0x080c, 0x6c50, 0x0804, 0x12ca, 0x70d8, 0xa005,
- 0x1904, 0x12ca, 0x7094, 0xa005, 0x1904, 0x12ca, 0x70d0, 0xd0a4,
- 0x0118, 0xd0b4, 0x0904, 0x12ca, 0x080c, 0x502d, 0x1904, 0x12ca,
- 0x2001, 0xad52, 0x2004, 0xd0ac, 0x01c8, 0x0156, 0x00c6, 0x20a9,
- 0x007f, 0x2009, 0x0000, 0x0016, 0x080c, 0x4cdc, 0x1118, 0x6000,
- 0xd0ec, 0x1138, 0x001e, 0x8108, 0x1f04, 0x125b, 0x00ce, 0x015e,
- 0x0028, 0x001e, 0x00ce, 0x015e, 0x0804, 0x12ca, 0x0006, 0x0016,
- 0x2001, 0x0103, 0x2009, 0xaf8c, 0x210c, 0x2102, 0x001e, 0x000e,
- 0xa006, 0x2009, 0x0700, 0x20a9, 0x0002, 0x20a1, 0xafb5, 0x40a1,
- 0x706c, 0x8007, 0x7170, 0x810f, 0x20a9, 0x0002, 0x40a1, 0x2009,
- 0x0000, 0x080c, 0x14dc, 0x2001, 0x0000, 0x810f, 0x20a9, 0x0002,
- 0x40a1, 0xa006, 0x2009, 0x0200, 0x20a9, 0x0002, 0x20a1, 0xafc5,
- 0x40a1, 0x7030, 0xc08c, 0x7032, 0x7003, 0x0003, 0x709b, 0xffff,
- 0x080c, 0x1562, 0xa006, 0x080c, 0x261e, 0x080c, 0x3cce, 0x00f6,
- 0x2079, 0x0100, 0x080c, 0x5775, 0x0150, 0x080c, 0x574f, 0x7828,
- 0x0118, 0xa084, 0xe1ff, 0x0010, 0xa084, 0xffdf, 0x782a, 0x00fe,
- 0x2001, 0xafc8, 0x2004, 0xa086, 0x0005, 0x1120, 0x2011, 0x0000,
- 0x080c, 0x7adf, 0x2011, 0x0000, 0x080c, 0x7ae9, 0x080c, 0x6c50,
- 0x080c, 0x6d0d, 0x012e, 0x0005, 0x0016, 0x0046, 0x00f6, 0x0126,
- 0x2091, 0x8000, 0x2079, 0x0100, 0x2009, 0xad33, 0x2104, 0xa005,
- 0x1110, 0x080c, 0x2770, 0x2009, 0x00f7, 0x080c, 0x48de, 0x7940,
- 0xa18c, 0x0010, 0x7942, 0x7924, 0xd1b4, 0x0110, 0x7827, 0x0040,
- 0xd19c, 0x0110, 0x7827, 0x0008, 0x0006, 0x0036, 0x0156, 0x7954,
- 0xd1ac, 0x1904, 0x133a, 0x080c, 0x5761, 0x0158, 0x080c, 0x5775,
- 0x1128, 0x2001, 0xaf9d, 0x2003, 0x0000, 0x0070, 0x080c, 0x5757,
- 0x0dc0, 0x2001, 0xaf9d, 0x2003, 0xaaaa, 0x2001, 0xaf9e, 0x2003,
- 0x0001, 0x080c, 0x569a, 0x0058, 0x080c, 0x574f, 0x0140, 0x2009,
- 0x00f8, 0x080c, 0x48de, 0x7843, 0x0090, 0x7843, 0x0010, 0x20a9,
- 0x09c4, 0x7820, 0xd09c, 0x1138, 0x080c, 0x574f, 0x0138, 0x7824,
- 0xd0ac, 0x1904, 0x13e0, 0x1f04, 0x1319, 0x0070, 0x7824, 0x080c,
- 0x576b, 0x0118, 0xd0ac, 0x1904, 0x13e0, 0xa084, 0x1800, 0x0d98,
- 0x7003, 0x0001, 0x0804, 0x13e0, 0x2001, 0x0001, 0x080c, 0x261e,
- 0x0804, 0x13ef, 0x7850, 0xa084, 0x0180, 0x7852, 0x782f, 0x0020,
- 0x20a9, 0x0046, 0x1d04, 0x1342, 0x2091, 0x6000, 0x1f04, 0x1342,
- 0x7850, 0xa084, 0x0180, 0xa085, 0x0400, 0x7852, 0x782f, 0x0000,
- 0x080c, 0x5761, 0x0158, 0x080c, 0x5775, 0x1128, 0x2001, 0xaf9d,
- 0x2003, 0x0000, 0x0070, 0x080c, 0x5757, 0x0dc0, 0x2001, 0xaf9d,
- 0x2003, 0xaaaa, 0x2001, 0xaf9e, 0x2003, 0x0001, 0x080c, 0x569a,
- 0x0020, 0x2009, 0x00f8, 0x080c, 0x48de, 0x20a9, 0x000e, 0xe000,
- 0x1f04, 0x136f, 0x7850, 0xa084, 0x0180, 0xa085, 0x1400, 0x7852,
- 0x080c, 0x574f, 0x0120, 0x7843, 0x0090, 0x7843, 0x0010, 0x2021,
- 0xe678, 0x2019, 0xea60, 0x7820, 0xd09c, 0x1558, 0x080c, 0x574f,
- 0x05b8, 0x7824, 0xd0ac, 0x1904, 0x13e0, 0x080c, 0x5775, 0x1508,
- 0x0046, 0x2021, 0x0190, 0x8421, 0x1df0, 0x004e, 0x8421, 0x11c8,
- 0x7827, 0x0048, 0x20a9, 0x01f4, 0x1d04, 0x139c, 0x2091, 0x6000,
- 0x1f04, 0x139c, 0x7824, 0xa084, 0x0068, 0x15a8, 0x2001, 0xaf9d,
- 0x2003, 0xaaaa, 0x2001, 0xaf9e, 0x2003, 0x0001, 0x7003, 0x0001,
- 0x0478, 0x8319, 0x1980, 0x2009, 0xad33, 0x2104, 0x8000, 0x200a,
- 0xa084, 0xfff0, 0x0120, 0x200b, 0x0000, 0x080c, 0x2770, 0x00d8,
- 0x080c, 0x5761, 0x1140, 0xa4a2, 0x0064, 0x1128, 0x080c, 0x5726,
- 0x7003, 0x0001, 0x00a8, 0x7827, 0x1800, 0xe000, 0xe000, 0x7824,
- 0x080c, 0x576b, 0x0110, 0xd0ac, 0x1158, 0xa084, 0x1800, 0x09c8,
- 0x7003, 0x0001, 0x0028, 0x2001, 0x0001, 0x080c, 0x261e, 0x0048,
- 0x2001, 0xad33, 0x2003, 0x0000, 0x7827, 0x0048, 0x7828, 0xc09d,
- 0x782a, 0x7850, 0xa084, 0x0180, 0xa085, 0x0400, 0x7852, 0x015e,
- 0x003e, 0x000e, 0x080c, 0x1539, 0x012e, 0x00fe, 0x004e, 0x001e,
- 0x0005, 0x0005, 0x0005, 0x0005, 0x2a70, 0x2001, 0xaf9d, 0x2003,
- 0x0000, 0x7087, 0x0000, 0x2009, 0x0100, 0x2104, 0xa082, 0x0002,
- 0x0218, 0x704f, 0xffff, 0x0010, 0x704f, 0x0000, 0x7057, 0xffff,
- 0x706f, 0x0000, 0x7073, 0x0000, 0x080c, 0x9937, 0x2061, 0xaf8d,
- 0x6003, 0x0909, 0x6007, 0x0000, 0x600b, 0x8800, 0x600f, 0x0200,
- 0x6013, 0x00ff, 0x6017, 0x0003, 0x601b, 0x0000, 0x601f, 0x07d0,
- 0x2061, 0xaf95, 0x6003, 0x8000, 0x6007, 0x0000, 0x600b, 0x0000,
- 0x600f, 0x0200, 0x6013, 0x00ff, 0x6017, 0x0000, 0x601b, 0x0001,
- 0x601f, 0x0000, 0x2061, 0xafa6, 0x6003, 0x514c, 0x6007, 0x4f47,
- 0x600b, 0x4943, 0x600f, 0x2020, 0x2001, 0xad27, 0x2003, 0x0000,
- 0x0005, 0x04a0, 0x2011, 0x0000, 0x81ff, 0x0570, 0xa186, 0x0001,
- 0x1148, 0x2031, 0x8fff, 0x2039, 0xcc01, 0x2021, 0x0100, 0x2029,
- 0xcc00, 0x00e8, 0xa186, 0x0002, 0x1118, 0x2011, 0x0000, 0x00b8,
- 0xa186, 0x0005, 0x1118, 0x2011, 0x0001, 0x0088, 0xa186, 0x0009,
- 0x1118, 0x2011, 0x0002, 0x0058, 0xa186, 0x000a, 0x1118, 0x2011,
- 0x0002, 0x0028, 0xa186, 0x0055, 0x1110, 0x2011, 0x0003, 0x3800,
- 0xa084, 0xfffc, 0xa205, 0x20c0, 0x0804, 0x104d, 0xa00e, 0x2011,
- 0x0003, 0x2019, 0x1485, 0x0804, 0x14d6, 0x2019, 0xaaaa, 0x2061,
- 0xffff, 0x2c14, 0x2362, 0xe000, 0xe000, 0x2c04, 0xa306, 0x2262,
- 0x1110, 0xc1b5, 0xc1a5, 0x2011, 0x0000, 0x2019, 0x1498, 0x04f0,
- 0x2019, 0xaaaa, 0x2061, 0xffff, 0x2c14, 0x2362, 0xe000, 0xe000,
- 0x2c1c, 0x2061, 0x7fff, 0xe000, 0xe000, 0x2c04, 0x2061, 0xffff,
- 0x2262, 0xa306, 0x0110, 0xc18d, 0x0008, 0xc185, 0x2011, 0x0002,
- 0x2019, 0x14b3, 0x0418, 0x2061, 0xffff, 0x2019, 0xaaaa, 0x2c14,
- 0x2362, 0xe000, 0xe000, 0x2c04, 0x2262, 0xa306, 0x1180, 0x2c14,
- 0x2362, 0xe000, 0xe000, 0x2c1c, 0x2061, 0x7fff, 0x2c04, 0x2061,
- 0xffff, 0x2262, 0xa306, 0x1110, 0xc195, 0x0008, 0xc19d, 0x2011,
- 0x0001, 0x2019, 0x14d4, 0x0010, 0x0804, 0x144a, 0x3800, 0xa084,
- 0xfffc, 0xa205, 0x20c0, 0x0837, 0x2011, 0x0000, 0x080c, 0x4cdc,
- 0x1178, 0x6004, 0xa0c4, 0x00ff, 0xa8c6, 0x0006, 0x0128, 0xa0c4,
- 0xff00, 0xa8c6, 0x0600, 0x1120, 0xa186, 0x0080, 0x0108, 0x8210,
- 0x8108, 0xa186, 0x0100, 0x1d50, 0x2208, 0x0005, 0x2091, 0x8000,
- 0x0e04, 0x14f8, 0x0006, 0x0016, 0x2079, 0x0000, 0x7818, 0xd084,
- 0x1de8, 0x001e, 0x792e, 0x000e, 0x782a, 0x000e, 0x7826, 0x3900,
- 0x783a, 0x7823, 0x8002, 0x781b, 0x0001, 0x2091, 0x5000, 0x0126,
- 0x0156, 0x0146, 0x20a9, 0x0010, 0x20a1, 0xb0c8, 0x2091, 0x2000,
- 0x40a1, 0x20a9, 0x0010, 0x2091, 0x2200, 0x40a1, 0x20a9, 0x0010,
- 0x2091, 0x2400, 0x40a1, 0x20a9, 0x0010, 0x2091, 0x2600, 0x40a1,
- 0x20a9, 0x0010, 0x2091, 0x2800, 0x40a1, 0x014e, 0x015e, 0x012e,
- 0x2079, 0xad00, 0x7803, 0x0005, 0x2091, 0x4080, 0x04c9, 0x0cf8,
- 0x0005, 0x0006, 0x080c, 0x1584, 0x1518, 0x00f6, 0x2079, 0xad23,
- 0x2f04, 0x8000, 0x207a, 0xa082, 0x000f, 0x0258, 0xa006, 0x207a,
- 0x2079, 0xad25, 0x2f04, 0xa084, 0x0001, 0xa086, 0x0001, 0x207a,
- 0x0070, 0x2079, 0xad25, 0x2f7c, 0x8fff, 0x1128, 0x2001, 0x0c03,
- 0x2003, 0x0040, 0x0020, 0x2001, 0x0c03, 0x2003, 0x00c0, 0x00fe,
- 0x000e, 0x0005, 0x0409, 0x1120, 0x2001, 0x0c03, 0x2003, 0x0080,
- 0x0005, 0x00d1, 0x1120, 0x2001, 0x0c03, 0x2003, 0x0040, 0x0005,
- 0x0006, 0x0091, 0x1178, 0x2001, 0x0c03, 0x2003, 0x0040, 0x2009,
- 0x0fff, 0x00a1, 0x2001, 0x0c03, 0x2003, 0x0080, 0x2009, 0x0fff,
- 0x0069, 0x0c88, 0x000e, 0x0005, 0x00c6, 0x2061, 0x0c00, 0x2c04,
- 0xa084, 0x00ff, 0xa086, 0x00aa, 0x00ce, 0x0005, 0x0156, 0x0126,
- 0xa18c, 0x0fff, 0x21a8, 0x1d04, 0x1593, 0x2091, 0x6000, 0x1f04,
- 0x1593, 0x012e, 0x015e, 0x0005, 0x2071, 0xad00, 0x715c, 0x712e,
- 0x2021, 0x0001, 0xa190, 0x0030, 0xa298, 0x0030, 0x0240, 0x7060,
- 0xa302, 0x1228, 0x220a, 0x2208, 0x2310, 0x8420, 0x0ca8, 0x3800,
- 0xd08c, 0x0148, 0x7060, 0xa086, 0xad00, 0x0128, 0x7063, 0xad00,
- 0x2011, 0x1000, 0x0c48, 0x200b, 0x0000, 0x74ae, 0x74b2, 0x0005,
- 0x00e6, 0x0126, 0x2091, 0x8000, 0x2071, 0xad00, 0x70b0, 0xa0ea,
- 0x0010, 0x0268, 0x8001, 0x70b2, 0x702c, 0x2068, 0x2d04, 0x702e,
- 0x206b, 0x0000, 0x6807, 0x0000, 0x012e, 0x00ee, 0x0005, 0xa06e,
- 0x0cd8, 0x00e6, 0x2071, 0xad00, 0x0126, 0x2091, 0x8000, 0x70b0,
- 0x8001, 0x0260, 0x70b2, 0x702c, 0x2068, 0x2d04, 0x702e, 0x206b,
- 0x0000, 0x6807, 0x0000, 0x012e, 0x00ee, 0x0005, 0xa06e, 0x0cd8,
- 0x00e6, 0x0126, 0x2091, 0x8000, 0x2071, 0xad00, 0x702c, 0x206a,
- 0x2d00, 0x702e, 0x70b0, 0x8000, 0x70b2, 0x012e, 0x00ee, 0x0005,
- 0x8dff, 0x0138, 0x6804, 0x6807, 0x0000, 0x0006, 0x0c49, 0x00de,
- 0x0cb8, 0x0005, 0x00e6, 0x2071, 0xad00, 0x70b0, 0xa08a, 0x0010,
- 0xa00d, 0x00ee, 0x0005, 0x00e6, 0x2071, 0xafec, 0x7007, 0x0000,
- 0x701b, 0x0000, 0x701f, 0x0000, 0x2071, 0x0000, 0x7010, 0xa085,
- 0x8004, 0x7012, 0x00ee, 0x0005, 0x00e6, 0x2270, 0x700b, 0x0000,
- 0x2071, 0xafec, 0x7018, 0xa088, 0xaff5, 0x220a, 0x8000, 0xa084,
- 0x0007, 0x701a, 0x7004, 0xa005, 0x1128, 0x00f6, 0x2079, 0x0010,
- 0x0081, 0x00fe, 0x00ee, 0x0005, 0x00e6, 0x2071, 0xafec, 0x7004,
- 0xa005, 0x1128, 0x00f6, 0x2079, 0x0010, 0x0019, 0x00fe, 0x00ee,
- 0x0005, 0x7000, 0x0002, 0x164f, 0x16b3, 0x16d0, 0x16d0, 0x7018,
- 0x711c, 0xa106, 0x1118, 0x7007, 0x0000, 0x0005, 0x00d6, 0xa180,
- 0xaff5, 0x2004, 0x700a, 0x2068, 0x8108, 0xa18c, 0x0007, 0x711e,
- 0x7803, 0x0026, 0x6824, 0x7832, 0x6828, 0x7836, 0x682c, 0x783a,
- 0x6830, 0x783e, 0x6810, 0x700e, 0x680c, 0x7016, 0x6804, 0x00de,
- 0xd084, 0x0120, 0x7007, 0x0001, 0x0029, 0x0005, 0x7007, 0x0002,
- 0x00b1, 0x0005, 0x0016, 0x0026, 0x710c, 0x2011, 0x0040, 0xa182,
- 0x0040, 0x1210, 0x2110, 0xa006, 0x700e, 0x7212, 0x8203, 0x7822,
- 0x7803, 0x0020, 0x7803, 0x0041, 0x002e, 0x001e, 0x0005, 0x0016,
- 0x0026, 0x0136, 0x0146, 0x0156, 0x7014, 0x2098, 0x20a1, 0x0014,
- 0x7803, 0x0026, 0x710c, 0x2011, 0x0040, 0xa182, 0x0040, 0x1210,
- 0x2110, 0xa006, 0x700e, 0x22a8, 0x53a6, 0x8203, 0x7822, 0x7803,
- 0x0020, 0x3300, 0x7016, 0x7803, 0x0001, 0x015e, 0x014e, 0x013e,
- 0x002e, 0x001e, 0x0005, 0x0136, 0x0146, 0x0156, 0x2099, 0xadf9,
- 0x20a1, 0x0018, 0x20a9, 0x0008, 0x53a3, 0x7803, 0x0020, 0x0126,
- 0x2091, 0x8000, 0x7803, 0x0041, 0x7007, 0x0003, 0x7000, 0xc084,
- 0x7002, 0x700b, 0xadf4, 0x012e, 0x015e, 0x014e, 0x013e, 0x0005,
- 0x0136, 0x0146, 0x0156, 0x2001, 0xae28, 0x209c, 0x20a1, 0x0014,
- 0x7803, 0x0026, 0x2001, 0xae29, 0x20ac, 0x53a6, 0x2099, 0xae2a,
- 0x20a1, 0x0018, 0x20a9, 0x0008, 0x53a3, 0x7803, 0x0020, 0x0126,
- 0x2091, 0x8000, 0x7803, 0x0001, 0x7007, 0x0004, 0x7000, 0xc08c,
- 0x7002, 0x700b, 0xae25, 0x012e, 0x015e, 0x014e, 0x013e, 0x0005,
- 0x0016, 0x00e6, 0x2071, 0xafec, 0x00f6, 0x2079, 0x0010, 0x7904,
- 0x7803, 0x0002, 0xd1fc, 0x0120, 0xa18c, 0x0700, 0x7004, 0x0023,
- 0x00fe, 0x00ee, 0x001e, 0x0005, 0x1649, 0x1713, 0x1741, 0x176b,
- 0x179b, 0x1712, 0x0cf8, 0xa18c, 0x0700, 0x1528, 0x0136, 0x0146,
- 0x0156, 0x7014, 0x20a0, 0x2099, 0x0014, 0x7803, 0x0040, 0x7010,
- 0x20a8, 0x53a5, 0x3400, 0x7016, 0x015e, 0x014e, 0x013e, 0x700c,
- 0xa005, 0x0570, 0x7830, 0x7832, 0x7834, 0x7836, 0x080c, 0x167a,
- 0x0005, 0x7008, 0xa080, 0x0002, 0x2003, 0x0100, 0x7007, 0x0000,
- 0x080c, 0x1649, 0x0005, 0x7008, 0xa080, 0x0002, 0x2003, 0x0200,
- 0x0ca8, 0xa18c, 0x0700, 0x1150, 0x700c, 0xa005, 0x0188, 0x7830,
- 0x7832, 0x7834, 0x7836, 0x080c, 0x168f, 0x0005, 0x7008, 0xa080,
- 0x0002, 0x2003, 0x0200, 0x7007, 0x0000, 0x080c, 0x1649, 0x0005,
- 0x00d6, 0x7008, 0x2068, 0x7830, 0x6826, 0x7834, 0x682a, 0x7838,
- 0x682e, 0x783c, 0x6832, 0x680b, 0x0100, 0x00de, 0x7007, 0x0000,
- 0x080c, 0x1649, 0x0005, 0xa18c, 0x0700, 0x1540, 0x0136, 0x0146,
- 0x0156, 0x2001, 0xadf7, 0x2004, 0xa080, 0x000d, 0x20a0, 0x2099,
- 0x0014, 0x7803, 0x0040, 0x20a9, 0x0020, 0x53a5, 0x2001, 0xadf9,
- 0x2004, 0xd0bc, 0x0148, 0x2001, 0xae02, 0x2004, 0xa080, 0x000d,
- 0x20a0, 0x20a9, 0x0020, 0x53a5, 0x015e, 0x014e, 0x013e, 0x7007,
- 0x0000, 0x080c, 0x5ae6, 0x080c, 0x1649, 0x0005, 0x2011, 0x8003,
- 0x080c, 0x3c5c, 0x0cf8, 0xa18c, 0x0700, 0x1148, 0x2001, 0xae27,
- 0x2003, 0x0100, 0x7007, 0x0000, 0x080c, 0x1649, 0x0005, 0x2011,
- 0x8004, 0x080c, 0x3c5c, 0x0cf8, 0x0126, 0x2091, 0x2200, 0x2079,
- 0x0030, 0x2071, 0xaffd, 0x7003, 0x0000, 0x700f, 0xb003, 0x7013,
- 0xb003, 0x780f, 0x00f6, 0x7803, 0x0004, 0x012e, 0x0005, 0x6934,
- 0xa184, 0x0007, 0x0002, 0x17cb, 0x1809, 0x17cb, 0x17cb, 0x17cb,
- 0x17f1, 0x17d8, 0x17cf, 0xa085, 0x0001, 0x0804, 0x1823, 0x684c,
- 0xd0bc, 0x0dc8, 0x6860, 0x682e, 0x685c, 0x682a, 0x6858, 0x04c8,
- 0xa18c, 0x00ff, 0xa186, 0x001e, 0x1d70, 0x684c, 0xd0bc, 0x0d58,
- 0x6860, 0x682e, 0x685c, 0x682a, 0x6804, 0x681a, 0xa080, 0x000d,
- 0x2004, 0xa084, 0x000f, 0xa080, 0x2186, 0x2005, 0x6832, 0x6858,
- 0x0440, 0xa18c, 0x00ff, 0xa186, 0x0015, 0x19a8, 0x684c, 0xd0ac,
- 0x0990, 0x6804, 0x681a, 0xa080, 0x000d, 0x2004, 0xa084, 0x000f,
- 0xa080, 0x2186, 0x2005, 0x6832, 0xa006, 0x682e, 0x682a, 0x6858,
- 0x0080, 0x684c, 0xd0ac, 0x0904, 0x17cb, 0xa006, 0x682e, 0x682a,
- 0x6858, 0xa18c, 0x000f, 0xa188, 0x2186, 0x210d, 0x6932, 0x2d08,
- 0x691a, 0x6826, 0x684c, 0xc0dd, 0x684e, 0xa006, 0x680a, 0x697c,
- 0x6912, 0x6980, 0x6916, 0x0005, 0x20e1, 0x0007, 0x20e1, 0x2000,
- 0x2001, 0x020a, 0x2004, 0x82ff, 0x01a8, 0xa280, 0x0004, 0x00d6,
- 0x206c, 0x684c, 0xd0dc, 0x1150, 0x080c, 0x17bf, 0x0138, 0x00de,
- 0xa280, 0x0000, 0x2003, 0x0002, 0xa016, 0x0020, 0x6808, 0x8000,
- 0x680a, 0x00de, 0x0126, 0x0046, 0x0036, 0x0026, 0x2091, 0x2200,
- 0x002e, 0x003e, 0x004e, 0x7000, 0xa005, 0x01d0, 0x710c, 0x220a,
- 0x8108, 0x230a, 0x8108, 0x240a, 0x8108, 0xa182, 0xb01e, 0x0210,
- 0x2009, 0xb003, 0x710e, 0x7010, 0xa102, 0xa082, 0x0009, 0x0118,
- 0xa080, 0x001b, 0x1118, 0x2009, 0x0138, 0x200a, 0x012e, 0x0005,
- 0x7206, 0x2001, 0x1866, 0x0006, 0x2260, 0x0804, 0x197a, 0x0126,
- 0x0026, 0x0036, 0x00c6, 0x0006, 0x2091, 0x2200, 0x000e, 0x004e,
- 0x003e, 0x002e, 0x00d6, 0x00c6, 0x2460, 0x6110, 0x2168, 0x6a62,
- 0x6b5e, 0xa005, 0x0904, 0x18c8, 0x6808, 0xa005, 0x0904, 0x18ff,
- 0x7000, 0xa005, 0x1108, 0x0488, 0x700c, 0x7110, 0xa106, 0x1904,
- 0x1907, 0x7004, 0xa406, 0x1548, 0x2001, 0x0005, 0x2004, 0xd08c,
- 0x0168, 0x0046, 0x080c, 0x1a6c, 0x004e, 0x2460, 0x6010, 0xa080,
- 0x0002, 0x2004, 0xa005, 0x0904, 0x18ff, 0x0c10, 0x2001, 0x0207,
- 0x2004, 0xd09c, 0x1d48, 0x7804, 0xa084, 0x6000, 0x0120, 0xa086,
- 0x6000, 0x0108, 0x0c08, 0x7818, 0x6812, 0x781c, 0x6816, 0x7803,
- 0x0004, 0x7003, 0x0000, 0x7004, 0x2060, 0x6100, 0xa18e, 0x0004,
- 0x1904, 0x1907, 0x2009, 0x0048, 0x080c, 0x80a7, 0x0804, 0x1907,
- 0x6808, 0xa005, 0x05a0, 0x7000, 0xa005, 0x0588, 0x700c, 0x7110,
- 0xa106, 0x1118, 0x7004, 0xa406, 0x1550, 0x2001, 0x0005, 0x2004,
- 0xd08c, 0x0160, 0x0046, 0x080c, 0x1a6c, 0x004e, 0x2460, 0x6010,
- 0xa080, 0x0002, 0x2004, 0xa005, 0x01d0, 0x0c28, 0x2001, 0x0207,
- 0x2004, 0xd09c, 0x1d50, 0x2001, 0x0005, 0x2004, 0xd08c, 0x1d50,
- 0x7804, 0xa084, 0x6000, 0x0118, 0xa086, 0x6000, 0x19f0, 0x7818,
- 0x6812, 0x781c, 0x6816, 0x7803, 0x0004, 0x7003, 0x0000, 0x6100,
- 0xa18e, 0x0004, 0x1120, 0x2009, 0x0048, 0x080c, 0x80a7, 0x00ce,
- 0x00de, 0x012e, 0x0005, 0x00f6, 0x00e6, 0x0026, 0x0036, 0x0046,
- 0x0056, 0x080c, 0x1d86, 0x0026, 0x0056, 0x2071, 0xaffd, 0x7000,
- 0xa086, 0x0000, 0x0580, 0x7004, 0xac06, 0x11f8, 0x2079, 0x0030,
- 0x7000, 0xa086, 0x0003, 0x01c8, 0x7804, 0xd0fc, 0x1198, 0x2001,
- 0x0207, 0x2004, 0xd09c, 0x1dc0, 0x7803, 0x0004, 0x7804, 0xd0ac,
- 0x1de8, 0x7803, 0x0002, 0x7803, 0x0009, 0x7003, 0x0003, 0x7007,
- 0x0000, 0x0018, 0x080c, 0x1a6c, 0x08d0, 0x0156, 0x20a9, 0x0009,
- 0x2009, 0xb003, 0x2104, 0xac06, 0x1108, 0x200a, 0xa188, 0x0003,
- 0x1f04, 0x1942, 0x015e, 0x005e, 0x002e, 0x2001, 0x015d, 0x201c,
- 0x831a, 0x2302, 0x2001, 0x0160, 0x2502, 0x2001, 0x0138, 0x2202,
- 0x005e, 0x004e, 0x003e, 0x002e, 0x00ee, 0x00fe, 0x0005, 0x700c,
- 0x7110, 0xa106, 0x0904, 0x19dd, 0x2104, 0x7006, 0x2060, 0x8108,
- 0x211c, 0x8108, 0x2124, 0x8108, 0xa182, 0xb01e, 0x0210, 0x2009,
- 0xb003, 0x7112, 0x700c, 0xa106, 0x1128, 0x080c, 0x2744, 0x2001,
- 0x0138, 0x2102, 0x8cff, 0x0588, 0x6010, 0x2068, 0x2d58, 0x6828,
- 0xa406, 0x1580, 0x682c, 0xa306, 0x1568, 0x7004, 0x2060, 0x6020,
- 0xc0d4, 0x6022, 0x684c, 0xd0f4, 0x0128, 0x6817, 0xffff, 0x6813,
- 0xffff, 0x00d8, 0x6850, 0xd0f4, 0x1130, 0x7803, 0x0004, 0x6810,
- 0x781a, 0x6814, 0x781e, 0x6824, 0x2050, 0x6818, 0x2060, 0x6830,
- 0x2040, 0x6034, 0xa0cc, 0x000f, 0x2009, 0x0011, 0x04c9, 0x0118,
- 0x2009, 0x0001, 0x04a9, 0x2d58, 0x0005, 0x080c, 0x1ced, 0x0904,
- 0x195f, 0x0cd0, 0x6020, 0xd0d4, 0x01b8, 0x6038, 0xa402, 0x6034,
- 0xa303, 0x0108, 0x1288, 0x643a, 0x6336, 0x6c2a, 0x6b2e, 0x0046,
- 0x0036, 0x2400, 0x6c7c, 0xa402, 0x6812, 0x2300, 0x6b80, 0xa303,
- 0x6816, 0x003e, 0x004e, 0x0018, 0x080c, 0x98cb, 0x09f0, 0x601c,
- 0xa08e, 0x0008, 0x0904, 0x1985, 0xa08e, 0x000a, 0x0904, 0x1985,
- 0x080c, 0x21a6, 0x1990, 0x0804, 0x1985, 0x7003, 0x0000, 0x0005,
- 0x8aff, 0x0904, 0x1a46, 0xa03e, 0x2730, 0x6850, 0xd0fc, 0x11b8,
- 0xd0f4, 0x1528, 0x00d6, 0x2805, 0xac68, 0x2900, 0x0002, 0x1a30,
- 0x1a15, 0x1a15, 0x1a30, 0x1a30, 0x1a29, 0x1a30, 0x1a15, 0x1a30,
- 0x1a1a, 0x1a1a, 0x1a30, 0x1a30, 0x1a30, 0x1a21, 0x1a1a, 0x7803,
- 0x0004, 0xc0fc, 0x6852, 0x6b6c, 0x6a70, 0x6d1c, 0x6c20, 0x00d6,
- 0xd99c, 0x0548, 0x2805, 0xac68, 0x6f08, 0x6e0c, 0x0420, 0xc0f4,
- 0x6852, 0x6b6c, 0x6a70, 0x00d6, 0x0428, 0x6b08, 0x6a0c, 0x6d00,
- 0x6c04, 0x00c8, 0x6b10, 0x6a14, 0x6d00, 0x6c04, 0x6f08, 0x6e0c,
- 0x0090, 0x00de, 0x00d6, 0x6834, 0xa084, 0x00ff, 0xa086, 0x001e,
- 0x1138, 0x00de, 0x080c, 0x2148, 0x1904, 0x19e0, 0xa00e, 0x00b0,
- 0x00de, 0x080c, 0x14f6, 0x7b22, 0x7a26, 0x7d32, 0x7c36, 0x7f3a,
- 0x7e3e, 0x7902, 0x7000, 0x8000, 0x7002, 0x00de, 0x6828, 0xa300,
- 0x682a, 0x682c, 0xa201, 0x682e, 0x080c, 0x2148, 0x0005, 0x080c,
- 0x14f6, 0x080c, 0x1e1a, 0x7004, 0x2060, 0x00d6, 0x6010, 0x2068,
- 0x7003, 0x0000, 0x080c, 0x1d22, 0x080c, 0x9596, 0x0170, 0x6808,
- 0x8001, 0x680a, 0x697c, 0x6912, 0x6980, 0x6916, 0x682b, 0xffff,
- 0x682f, 0xffff, 0x6850, 0xc0bd, 0x6852, 0x00de, 0x080c, 0x929c,
- 0x0804, 0x1c5e, 0x080c, 0x14f6, 0x0126, 0x2091, 0x2200, 0x0006,
- 0x0016, 0x2b68, 0x6818, 0x2060, 0x7904, 0x7803, 0x0002, 0xa184,
- 0x0700, 0x1978, 0xa184, 0x0003, 0xa086, 0x0003, 0x0d58, 0x7000,
- 0x0002, 0x1a89, 0x1a8f, 0x1b92, 0x1c39, 0x1c4d, 0x1a89, 0x1a89,
- 0x1a89, 0x7804, 0xd09c, 0x1904, 0x1c5e, 0x080c, 0x14f6, 0x8001,
- 0x7002, 0xa184, 0x0880, 0x1190, 0xd19c, 0x1904, 0x1b20, 0x8aff,
- 0x0904, 0x1b20, 0x2009, 0x0001, 0x080c, 0x19e0, 0x0904, 0x1c5e,
- 0x2009, 0x0001, 0x080c, 0x19e0, 0x0804, 0x1c5e, 0x7803, 0x0004,
- 0x7003, 0x0000, 0xd1bc, 0x1904, 0x1b00, 0x0026, 0x0036, 0x7c20,
- 0x7d24, 0x7e30, 0x7f34, 0x7818, 0x6812, 0x781c, 0x6816, 0x2001,
- 0x0201, 0x2004, 0xa005, 0x0140, 0x7808, 0xd0ec, 0x1128, 0x7803,
- 0x0009, 0x7003, 0x0004, 0x0010, 0x080c, 0x1c62, 0x6b28, 0x6a2c,
- 0x2400, 0x686e, 0xa31a, 0x2500, 0x6872, 0xa213, 0x6b2a, 0x6a2e,
- 0x00c6, 0x7004, 0x2060, 0x6020, 0xd0f4, 0x1110, 0x633a, 0x6236,
- 0x00ce, 0x003e, 0x002e, 0x6e1e, 0x6f22, 0x080c, 0x215e, 0x2a00,
- 0x6826, 0x2c00, 0x681a, 0x2800, 0x6832, 0x6850, 0xc0fd, 0x6852,
- 0x6808, 0x8001, 0x680a, 0x1148, 0x684c, 0xd0e4, 0x0130, 0x7004,
- 0x2060, 0x2009, 0x0048, 0x080c, 0x80a7, 0x7000, 0xa086, 0x0004,
- 0x0904, 0x1c5e, 0x7003, 0x0000, 0x080c, 0x195f, 0x0804, 0x1c5e,
- 0x0056, 0x7d0c, 0xd5bc, 0x1110, 0x080c, 0xac73, 0x005e, 0x080c,
- 0x1d22, 0x00f6, 0x7004, 0x2078, 0x080c, 0x5029, 0x0118, 0x7820,
- 0xc0f5, 0x7822, 0x00fe, 0x682b, 0xffff, 0x682f, 0xffff, 0x6808,
- 0x8001, 0x680a, 0x697c, 0x791a, 0x6980, 0x791e, 0x0804, 0x1c5e,
- 0x7004, 0x00c6, 0x2060, 0x6020, 0x00ce, 0xd0f4, 0x0128, 0x6808,
- 0x8001, 0x680a, 0x0804, 0x1c5e, 0x7818, 0x6812, 0x7a1c, 0x6a16,
- 0xd19c, 0x0160, 0xa205, 0x0150, 0x7004, 0xa080, 0x0007, 0x2004,
- 0xa084, 0xfffd, 0xa086, 0x0008, 0x1904, 0x1aa6, 0x684c, 0xc0f5,
- 0x684e, 0x7814, 0xa005, 0x1180, 0x7003, 0x0000, 0x6808, 0x8001,
- 0x680a, 0x1130, 0x7004, 0x2060, 0x2009, 0x0048, 0x080c, 0x80a7,
- 0x080c, 0x195f, 0x0804, 0x1c5e, 0x7818, 0x6812, 0x781c, 0x6816,
- 0x7814, 0x7908, 0xa18c, 0x0fff, 0xa188, 0x0007, 0x8114, 0x8214,
- 0x8214, 0xa10a, 0x8104, 0x8004, 0x8004, 0xa20a, 0x810b, 0x810b,
- 0x810b, 0x080c, 0x1da5, 0x7803, 0x0004, 0x780f, 0xffff, 0x7803,
- 0x0001, 0x7804, 0xd0fc, 0x0de8, 0x7803, 0x0002, 0x7803, 0x0004,
- 0x780f, 0x00f6, 0x7004, 0x7007, 0x0000, 0x2060, 0x2009, 0x0048,
- 0x080c, 0x80a7, 0x080c, 0x1dd7, 0x0958, 0x7908, 0xd1ec, 0x1118,
- 0x2009, 0x0009, 0x0010, 0x2009, 0x0019, 0x7902, 0x7003, 0x0003,
- 0x0804, 0x1c5e, 0x8001, 0x7002, 0xd194, 0x01a8, 0x7804, 0xd0fc,
- 0x1904, 0x1c2c, 0xd09c, 0x0130, 0x7804, 0xd0fc, 0x1904, 0x1a74,
- 0xd09c, 0x11a8, 0x8aff, 0x0904, 0x1c5e, 0x2009, 0x0001, 0x080c,
- 0x19e0, 0x0804, 0x1c5e, 0xa184, 0x0888, 0x1148, 0x8aff, 0x0904,
- 0x1c5e, 0x2009, 0x0001, 0x080c, 0x19e0, 0x0804, 0x1c5e, 0x7818,
- 0x6812, 0x7a1c, 0x6a16, 0xa205, 0x0904, 0x1b3e, 0x7803, 0x0004,
- 0x7003, 0x0000, 0xd1bc, 0x1904, 0x1c0f, 0x6834, 0xa084, 0x00ff,
- 0xa086, 0x0029, 0x1118, 0xd19c, 0x1904, 0x1b3e, 0x0026, 0x0036,
- 0x7c20, 0x7d24, 0x7e30, 0x7f34, 0x7818, 0x6812, 0x781c, 0x6816,
- 0x2001, 0x0201, 0x2004, 0xa005, 0x0140, 0x7808, 0xd0ec, 0x1128,
- 0x7803, 0x0009, 0x7003, 0x0004, 0x0020, 0x0016, 0x080c, 0x1c62,
- 0x001e, 0x6b28, 0x6a2c, 0x080c, 0x215e, 0x00d6, 0x2805, 0xac68,
- 0x6034, 0xd09c, 0x1128, 0x6808, 0xa31a, 0x680c, 0xa213, 0x0020,
- 0x6810, 0xa31a, 0x6814, 0xa213, 0x00de, 0xd194, 0x0904, 0x1ac8,
- 0x2a00, 0x6826, 0x2c00, 0x681a, 0x2800, 0x6832, 0x6808, 0x8001,
- 0x680a, 0x6b2a, 0x6a2e, 0x003e, 0x002e, 0x0804, 0x1b50, 0x0056,
- 0x7d0c, 0x080c, 0xac73, 0x005e, 0x080c, 0x1d22, 0x00f6, 0x7004,
- 0x2078, 0x080c, 0x5029, 0x0118, 0x7820, 0xc0f5, 0x7822, 0x00fe,
- 0x682b, 0xffff, 0x682f, 0xffff, 0x6808, 0x8001, 0x680a, 0x697c,
- 0x791a, 0x6980, 0x791e, 0x0490, 0x7804, 0xd09c, 0x0904, 0x1a74,
- 0x7c20, 0x7824, 0xa405, 0x1904, 0x1a74, 0x7803, 0x0002, 0x0804,
- 0x1bb7, 0x7803, 0x0004, 0x7003, 0x0000, 0x7004, 0xa00d, 0x0150,
- 0x6808, 0x8001, 0x680a, 0x1130, 0x7004, 0x2060, 0x2009, 0x0048,
- 0x080c, 0x80a7, 0x080c, 0x195f, 0x0088, 0x7803, 0x0004, 0x7003,
- 0x0000, 0x7004, 0x2060, 0x6010, 0xa005, 0x0da0, 0x2068, 0x6808,
- 0x8000, 0x680a, 0x6c28, 0x6b2c, 0x080c, 0x197a, 0x001e, 0x000e,
- 0x012e, 0x0005, 0x700c, 0x7110, 0xa106, 0x0904, 0x1ce1, 0x7004,
- 0x0016, 0x210c, 0xa106, 0x001e, 0x0904, 0x1ce1, 0x00d6, 0x00c6,
- 0x216c, 0x2d00, 0xa005, 0x0904, 0x1cdf, 0x6820, 0xd0d4, 0x1904,
- 0x1cdf, 0x6810, 0x2068, 0x6850, 0xd0fc, 0x0558, 0x8108, 0x2104,
- 0x6b2c, 0xa306, 0x1904, 0x1cdf, 0x8108, 0x2104, 0x6a28, 0xa206,
- 0x1904, 0x1cdf, 0x6850, 0xc0fc, 0xc0f5, 0x6852, 0x686c, 0x7822,
- 0x6870, 0x7826, 0x681c, 0x7832, 0x6820, 0x7836, 0x6818, 0x2060,
- 0x6034, 0xd09c, 0x0150, 0x6830, 0x2005, 0x00d6, 0xac68, 0x6808,
- 0x783a, 0x680c, 0x783e, 0x00de, 0x04a0, 0xa006, 0x783a, 0x783e,
- 0x0480, 0x8108, 0x2104, 0xa005, 0x1590, 0x8108, 0x2104, 0xa005,
- 0x1570, 0x6850, 0xc0f5, 0x6852, 0x6830, 0x2005, 0x6918, 0xa160,
- 0xa180, 0x000d, 0x2004, 0xd09c, 0x1170, 0x6008, 0x7822, 0x686e,
- 0x600c, 0x7826, 0x6872, 0x6000, 0x7832, 0x6004, 0x7836, 0xa006,
- 0x783a, 0x783e, 0x0070, 0x6010, 0x7822, 0x686e, 0x6014, 0x7826,
- 0x6872, 0x6000, 0x7832, 0x6004, 0x7836, 0x6008, 0x783a, 0x600c,
- 0x783e, 0x6810, 0x781a, 0x6814, 0x781e, 0x7803, 0x0011, 0x00ce,
- 0x00de, 0x0005, 0x2011, 0x0201, 0x2009, 0x003c, 0x2204, 0xa005,
- 0x1118, 0x8109, 0x1dd8, 0x0005, 0x0005, 0x0ca1, 0x01e0, 0x7908,
- 0xd1ec, 0x1160, 0x080c, 0x1dd7, 0x0148, 0x7803, 0x0009, 0x7904,
- 0xd1fc, 0x0de8, 0x7803, 0x0006, 0x0c29, 0x0168, 0x780c, 0xd0a4,
- 0x1150, 0x7007, 0x0000, 0x080c, 0x1dd7, 0x0140, 0x7803, 0x0019,
- 0x7003, 0x0003, 0x0018, 0x00b1, 0xa085, 0x0001, 0x0005, 0x0126,
- 0x2091, 0x2200, 0x7000, 0xa086, 0x0003, 0x1150, 0x700c, 0x7110,
- 0xa106, 0x0130, 0x20e1, 0x9028, 0x700f, 0xb003, 0x7013, 0xb003,
- 0x012e, 0x0005, 0x00c6, 0x080c, 0x574f, 0x1550, 0x2001, 0x0160,
- 0x2003, 0x0000, 0x2001, 0x0138, 0x2003, 0x0000, 0x2011, 0x00c8,
- 0xe000, 0xe000, 0x8211, 0x1de0, 0x080c, 0x1d7e, 0x700c, 0x7110,
- 0xa106, 0x0190, 0x2104, 0xa005, 0x0130, 0x2060, 0x6010, 0x2060,
- 0x6008, 0x8001, 0x600a, 0xa188, 0x0003, 0xa182, 0xb01e, 0x0210,
- 0x2009, 0xb003, 0x7112, 0x0c50, 0x080c, 0x57d1, 0x00ce, 0x0005,
- 0x04a9, 0x20e1, 0x9028, 0x700c, 0x7110, 0xa106, 0x01d0, 0x2104,
- 0xa005, 0x0130, 0x2060, 0x6010, 0x2060, 0x6008, 0x8001, 0x600a,
- 0xa188, 0x0003, 0xa182, 0xb01e, 0x0210, 0x2009, 0xb003, 0x7112,
- 0x700c, 0xa106, 0x1d40, 0x080c, 0x2744, 0x2001, 0x0138, 0x2102,
- 0x0c10, 0x2001, 0x015d, 0x200c, 0x810a, 0x2102, 0x2001, 0x0160,
- 0x2502, 0x2001, 0x0138, 0x2202, 0x00ce, 0x0005, 0x20e1, 0x9028,
- 0x2001, 0x015d, 0x200c, 0x810a, 0x2102, 0x0005, 0x2001, 0x0138,
- 0x2014, 0x2003, 0x0000, 0x2001, 0x0160, 0x202c, 0x2003, 0x0000,
- 0x2021, 0xb015, 0x2001, 0x0141, 0x201c, 0xd3dc, 0x1168, 0x2001,
- 0x0109, 0x201c, 0xa39c, 0x0048, 0x1138, 0x2001, 0x0111, 0x201c,
- 0x83ff, 0x1110, 0x8421, 0x1d70, 0x0005, 0x00e6, 0x2071, 0x0200,
- 0x7808, 0xa084, 0xf000, 0xa10d, 0x08c9, 0x2019, 0x5000, 0x8319,
- 0x0168, 0x2001, 0xb01e, 0x2004, 0xa086, 0x0000, 0x0138, 0x2001,
- 0x0021, 0xd0fc, 0x0da0, 0x080c, 0x1ff4, 0x0c78, 0x20e1, 0x7000,
- 0x7324, 0x7420, 0x7028, 0x7028, 0x7426, 0x7037, 0x0001, 0x810f,
- 0x712e, 0x702f, 0x0100, 0x7037, 0x0008, 0x7326, 0x7422, 0x2001,
- 0x0160, 0x2502, 0x2001, 0x0138, 0x2202, 0x00ee, 0x0005, 0x7908,
- 0xa18c, 0x0fff, 0xa182, 0x0009, 0x0218, 0xa085, 0x0001, 0x0088,
- 0x2001, 0x020a, 0x81ff, 0x0130, 0x20e1, 0x6000, 0x200c, 0x200c,
- 0x200c, 0x200c, 0x20e1, 0x7000, 0x200c, 0x200c, 0x7003, 0x0000,
- 0xa006, 0x0005, 0x00f6, 0x00e6, 0x0016, 0x0026, 0x2071, 0xaffd,
- 0x2079, 0x0030, 0x2011, 0x0050, 0x7000, 0xa086, 0x0000, 0x01a8,
- 0x8211, 0x0188, 0x2001, 0x0005, 0x2004, 0xd08c, 0x0dc8, 0x7904,
- 0xa18c, 0x0780, 0x0016, 0x080c, 0x1a6c, 0x001e, 0x81ff, 0x1118,
- 0x2011, 0x0050, 0x0c48, 0xa085, 0x0001, 0x002e, 0x001e, 0x00ee,
- 0x00fe, 0x0005, 0x7803, 0x0004, 0x2009, 0x0064, 0x7804, 0xd0ac,
- 0x0904, 0x1e66, 0x8109, 0x1dd0, 0x2009, 0x0100, 0x210c, 0xa18a,
- 0x0003, 0x0a0c, 0x14f6, 0x080c, 0x20f2, 0x00e6, 0x00f6, 0x2071,
- 0xafec, 0x2079, 0x0010, 0x7004, 0xa086, 0x0000, 0x0538, 0x7800,
- 0x0006, 0x7820, 0x0006, 0x7830, 0x0006, 0x7834, 0x0006, 0x7838,
- 0x0006, 0x783c, 0x0006, 0x7803, 0x0004, 0xe000, 0xe000, 0x2079,
- 0x0030, 0x7804, 0xd0ac, 0x190c, 0x14f6, 0x2079, 0x0010, 0x000e,
- 0x783e, 0x000e, 0x783a, 0x000e, 0x7836, 0x000e, 0x7832, 0x000e,
- 0x7822, 0x000e, 0x7802, 0x00fe, 0x00ee, 0x0030, 0x00fe, 0x00ee,
- 0x7804, 0xd0ac, 0x190c, 0x14f6, 0x080c, 0x6d0d, 0x0005, 0x00e6,
- 0x2071, 0xb01e, 0x7003, 0x0000, 0x00ee, 0x0005, 0x00d6, 0xa280,
- 0x0004, 0x206c, 0x694c, 0xd1dc, 0x1904, 0x1ee4, 0x6934, 0xa184,
- 0x0007, 0x0002, 0x1e82, 0x1ecf, 0x1e82, 0x1e82, 0x1e82, 0x1eb6,
- 0x1e95, 0x1e84, 0x080c, 0x14f6, 0x684c, 0xd0b4, 0x0904, 0x1fcc,
- 0x6860, 0x682e, 0x6816, 0x685c, 0x682a, 0x6812, 0x687c, 0x680a,
- 0x6880, 0x680e, 0x6958, 0x0804, 0x1ed7, 0x6834, 0xa084, 0x00ff,
- 0xa086, 0x001e, 0x1d38, 0x684c, 0xd0b4, 0x0904, 0x1fcc, 0x6860,
- 0x682e, 0x6816, 0x685c, 0x682a, 0x6812, 0x687c, 0x680a, 0x6880,
- 0x680e, 0x6804, 0x681a, 0xa080, 0x000d, 0x2004, 0xa084, 0x000f,
- 0xa080, 0x2186, 0x2005, 0x6832, 0x6958, 0x0450, 0xa18c, 0x00ff,
- 0xa186, 0x0015, 0x1548, 0x684c, 0xd0b4, 0x0904, 0x1fcc, 0x6804,
- 0x681a, 0xa080, 0x000d, 0x2004, 0xa084, 0x000f, 0xa080, 0x2186,
- 0x2005, 0x6832, 0x6958, 0xa006, 0x682e, 0x682a, 0x0088, 0x684c,
- 0xd0b4, 0x0904, 0x1a47, 0x6958, 0xa006, 0x682e, 0x682a, 0x2d00,
- 0x681a, 0x6834, 0xa084, 0x000f, 0xa080, 0x2186, 0x2005, 0x6832,
- 0x6926, 0x684c, 0xc0dd, 0x684e, 0x00de, 0x0005, 0x00f6, 0x2079,
- 0x0020, 0x7804, 0xd0fc, 0x190c, 0x1ff4, 0x00e6, 0x00d6, 0x2071,
- 0xb01e, 0x7000, 0xa005, 0x1904, 0x1f4c, 0x00c6, 0x7206, 0xa280,
- 0x0004, 0x205c, 0x7004, 0x2068, 0x7803, 0x0004, 0x6818, 0x00d6,
- 0x2068, 0x686c, 0x7812, 0x6890, 0x00f6, 0x20e1, 0x9040, 0x2079,
- 0x0200, 0x781a, 0x2079, 0x0100, 0x8004, 0x78d6, 0x00fe, 0x00de,
- 0x2b68, 0x6824, 0x2050, 0x6818, 0x2060, 0x6830, 0x2040, 0x6034,
- 0xa0cc, 0x000f, 0x6908, 0x791a, 0x7116, 0x680c, 0x781e, 0x701a,
- 0xa006, 0x700e, 0x7012, 0x7004, 0x692c, 0x6814, 0xa106, 0x1120,
- 0x6928, 0x6810, 0xa106, 0x0158, 0x0036, 0x0046, 0x6b14, 0x6c10,
- 0x080c, 0x21a6, 0x004e, 0x003e, 0x0110, 0x00ce, 0x00a8, 0x8aff,
- 0x1120, 0x00ce, 0xa085, 0x0001, 0x0078, 0x0126, 0x2091, 0x8000,
- 0x2079, 0x0020, 0x2009, 0x0001, 0x0059, 0x0118, 0x2009, 0x0001,
- 0x0039, 0x012e, 0x00ce, 0xa006, 0x00de, 0x00ee, 0x00fe, 0x0005,
- 0x0076, 0x0066, 0x0056, 0x0046, 0x0036, 0x0026, 0x8aff, 0x0904,
- 0x1fc5, 0x700c, 0x7214, 0xa23a, 0x7010, 0x7218, 0xa203, 0x0a04,
- 0x1fc4, 0xa705, 0x0904, 0x1fc4, 0xa03e, 0x2730, 0x6850, 0xd0fc,
- 0x11a8, 0x00d6, 0x2805, 0xac68, 0x2900, 0x0002, 0x1fa7, 0x1f8c,
- 0x1f8c, 0x1fa7, 0x1fa7, 0x1fa0, 0x1fa7, 0x1f8c, 0x1fa7, 0x1f91,
- 0x1f91, 0x1fa7, 0x1fa7, 0x1fa7, 0x1f98, 0x1f91, 0xc0fc, 0x6852,
- 0x6b6c, 0x6a70, 0x6d1c, 0x6c20, 0xd99c, 0x0528, 0x00d6, 0x2805,
- 0xac68, 0x6f08, 0x6e0c, 0x00f0, 0x6b08, 0x6a0c, 0x6d00, 0x6c04,
- 0x00c8, 0x6b10, 0x6a14, 0x6d00, 0x6c04, 0x6f08, 0x6e0c, 0x0090,
- 0x00de, 0x00d6, 0x6834, 0xa084, 0x00ff, 0xa086, 0x001e, 0x1138,
- 0x00de, 0x080c, 0x2148, 0x1904, 0x1f56, 0xa00e, 0x00f0, 0x00de,
- 0x080c, 0x14f6, 0x00de, 0x7b22, 0x7a26, 0x7d32, 0x7c36, 0x7f3a,
- 0x7e3e, 0x7902, 0x7000, 0x8000, 0x7002, 0x6828, 0xa300, 0x682a,
- 0x682c, 0xa201, 0x682e, 0x700c, 0xa300, 0x700e, 0x7010, 0xa201,
- 0x7012, 0x080c, 0x2148, 0x0008, 0xa006, 0x002e, 0x003e, 0x004e,
- 0x005e, 0x006e, 0x007e, 0x0005, 0x080c, 0x14f6, 0x0026, 0x2001,
- 0x0105, 0x2003, 0x0010, 0x20e1, 0x9040, 0x7803, 0x0004, 0x7003,
- 0x0000, 0x7004, 0x2060, 0x00d6, 0x6010, 0x2068, 0x080c, 0x9596,
- 0x0118, 0x6850, 0xc0bd, 0x6852, 0x00de, 0x080c, 0x929c, 0x20e1,
- 0x9040, 0x080c, 0x7cb8, 0x2011, 0x0000, 0x080c, 0x7ae9, 0x080c,
- 0x6d0d, 0x002e, 0x0804, 0x20ad, 0x0126, 0x2091, 0x2400, 0x0006,
- 0x0016, 0x00f6, 0x00e6, 0x00d6, 0x00c6, 0x2079, 0x0020, 0x2071,
- 0xb01e, 0x2b68, 0x6818, 0x2060, 0x7904, 0x7803, 0x0002, 0xa184,
- 0x0700, 0x1920, 0x7000, 0x0002, 0x20ad, 0x2010, 0x2080, 0x20ab,
- 0x8001, 0x7002, 0xd19c, 0x1170, 0x8aff, 0x05d0, 0x2009, 0x0001,
- 0x080c, 0x1f50, 0x0904, 0x20ad, 0x2009, 0x0001, 0x080c, 0x1f50,
- 0x0804, 0x20ad, 0x7803, 0x0004, 0xd194, 0x0148, 0x6850, 0xc0fc,
- 0x6852, 0x8aff, 0x11d8, 0x684c, 0xc0f5, 0x684e, 0x00b8, 0x0026,
- 0x0036, 0x6b28, 0x6a2c, 0x7820, 0x686e, 0xa31a, 0x7824, 0x6872,
- 0xa213, 0x7830, 0x681e, 0x7834, 0x6822, 0x6b2a, 0x6a2e, 0x003e,
- 0x002e, 0x080c, 0x215e, 0x6850, 0xc0fd, 0x6852, 0x2a00, 0x6826,
- 0x2c00, 0x681a, 0x2800, 0x6832, 0x7003, 0x0000, 0x0804, 0x20ad,
- 0x00f6, 0x0026, 0x781c, 0x0006, 0x7818, 0x0006, 0x2079, 0x0100,
- 0x7a14, 0xa284, 0x0184, 0xa085, 0x0012, 0x7816, 0x0036, 0x2019,
- 0x1000, 0x8319, 0x090c, 0x14f6, 0x7820, 0xd0bc, 0x1dd0, 0x003e,
- 0x79c8, 0x000e, 0xa102, 0x001e, 0x0006, 0x0016, 0x79c4, 0x000e,
- 0xa103, 0x78c6, 0x000e, 0x78ca, 0xa284, 0x0184, 0xa085, 0x0012,
- 0x7816, 0x002e, 0x00fe, 0x7803, 0x0008, 0x7003, 0x0000, 0x0468,
- 0x8001, 0x7002, 0xd194, 0x0168, 0x7804, 0xd0fc, 0x1904, 0x2004,
- 0xd19c, 0x11f8, 0x8aff, 0x0508, 0x2009, 0x0001, 0x080c, 0x1f50,
- 0x00e0, 0x0026, 0x0036, 0x6b28, 0x6a2c, 0x080c, 0x215e, 0x00d6,
- 0x2805, 0xac68, 0x6034, 0xd09c, 0x1128, 0x6808, 0xa31a, 0x680c,
- 0xa213, 0x0020, 0x6810, 0xa31a, 0x6814, 0xa213, 0x00de, 0x0804,
- 0x2033, 0x0804, 0x202f, 0x080c, 0x14f6, 0x00ce, 0x00de, 0x00ee,
- 0x00fe, 0x001e, 0x000e, 0x012e, 0x0005, 0x00f6, 0x00e6, 0x2071,
- 0xb01e, 0x7000, 0xa086, 0x0000, 0x0590, 0x2079, 0x0020, 0x0016,
- 0x2009, 0x0207, 0x210c, 0xd194, 0x0158, 0x2009, 0x020c, 0x210c,
- 0xa184, 0x0003, 0x0128, 0x20e1, 0x9040, 0x2001, 0x020c, 0x2102,
- 0x2009, 0x0206, 0x2104, 0x2009, 0x0203, 0x210c, 0xa106, 0x1110,
- 0x20e1, 0x9040, 0x7804, 0xd0fc, 0x0d18, 0x080c, 0x1ff4, 0x7000,
- 0xa086, 0x0000, 0x19e8, 0x001e, 0x7803, 0x0004, 0x7804, 0xd0ac,
- 0x1de8, 0x20e1, 0x9040, 0x7803, 0x0002, 0x7003, 0x0000, 0x00ee,
- 0x00fe, 0x0005, 0x0026, 0x00c6, 0x00d6, 0x00e6, 0x00f6, 0x2071,
- 0xb01e, 0x2079, 0x0020, 0x7000, 0xa086, 0x0000, 0x0540, 0x7004,
- 0x2060, 0x6010, 0x2068, 0x080c, 0x9596, 0x0158, 0x6850, 0xc0b5,
- 0x6852, 0x680c, 0x7a1c, 0xa206, 0x1120, 0x6808, 0x7a18, 0xa206,
- 0x01e0, 0x2001, 0x0105, 0x2003, 0x0010, 0x20e1, 0x9040, 0x7803,
- 0x0004, 0x7003, 0x0000, 0x7004, 0x2060, 0x080c, 0x929c, 0x20e1,
- 0x9040, 0x080c, 0x7cb8, 0x2011, 0x0000, 0x080c, 0x7ae9, 0x00fe,
- 0x00ee, 0x00de, 0x00ce, 0x002e, 0x0005, 0x6810, 0x6a14, 0xa205,
- 0x1d00, 0x684c, 0xc0dc, 0x684e, 0x2c10, 0x080c, 0x1e6e, 0x2001,
- 0x0105, 0x2003, 0x0010, 0x20e1, 0x9040, 0x7803, 0x0004, 0x7003,
- 0x0000, 0x2069, 0xafc7, 0x6833, 0x0000, 0x683f, 0x0000, 0x08f8,
- 0x8840, 0x2805, 0xa005, 0x1170, 0x6004, 0xa005, 0x0168, 0x681a,
- 0x2060, 0x6034, 0xa084, 0x000f, 0xa080, 0x2186, 0x2045, 0x88ff,
- 0x090c, 0x14f6, 0x8a51, 0x0005, 0x2050, 0x0005, 0x8a50, 0x8841,
- 0x2805, 0xa005, 0x1190, 0x2c00, 0xad06, 0x0120, 0x6000, 0xa005,
- 0x1108, 0x2d00, 0x2060, 0x681a, 0x6034, 0xa084, 0x000f, 0xa080,
- 0x2196, 0x2045, 0x88ff, 0x090c, 0x14f6, 0x0005, 0x0000, 0x0011,
- 0x0015, 0x0019, 0x001d, 0x0021, 0x0025, 0x0029, 0x0000, 0x000f,
- 0x0015, 0x001b, 0x0021, 0x0027, 0x0000, 0x0000, 0x0000, 0x217b,
- 0x2177, 0x0000, 0x0000, 0x2185, 0x0000, 0x217b, 0x0000, 0x2182,
- 0x217f, 0x0000, 0x0000, 0x0000, 0x2185, 0x2182, 0x0000, 0x217d,
- 0x217d, 0x0000, 0x0000, 0x2185, 0x0000, 0x217d, 0x0000, 0x2183,
- 0x2183, 0x0000, 0x0000, 0x0000, 0x2185, 0x2183, 0x00a6, 0x0096,
- 0x0086, 0x6b2e, 0x6c2a, 0x6858, 0xa055, 0x0904, 0x2237, 0x2d60,
- 0x6034, 0xa0cc, 0x000f, 0xa9c0, 0x2186, 0xa986, 0x0007, 0x0130,
- 0xa986, 0x000e, 0x0118, 0xa986, 0x000f, 0x1120, 0x605c, 0xa422,
- 0x6060, 0xa31a, 0x2805, 0xa045, 0x1140, 0x0310, 0x0804, 0x2237,
- 0x6004, 0xa065, 0x0904, 0x2237, 0x0c18, 0x2805, 0xa005, 0x01a8,
- 0xac68, 0xd99c, 0x1128, 0x6808, 0xa422, 0x680c, 0xa31b, 0x0020,
- 0x6810, 0xa422, 0x6814, 0xa31b, 0x0620, 0x2300, 0xa405, 0x0150,
- 0x8a51, 0x0904, 0x2237, 0x8840, 0x0c40, 0x6004, 0xa065, 0x0904,
- 0x2237, 0x0830, 0x8a51, 0x0904, 0x2237, 0x8840, 0x2805, 0xa005,
- 0x1158, 0x6004, 0xa065, 0x0904, 0x2237, 0x6034, 0xa0cc, 0x000f,
- 0xa9c0, 0x2186, 0x2805, 0x2040, 0x2b68, 0x6850, 0xc0fc, 0x6852,
- 0x0458, 0x8422, 0x8420, 0x831a, 0xa399, 0x0000, 0x00d6, 0x2b68,
- 0x6c6e, 0x6b72, 0x00de, 0xd99c, 0x1168, 0x6908, 0x2400, 0xa122,
- 0x690c, 0x2300, 0xa11b, 0x0a0c, 0x14f6, 0x6800, 0xa420, 0x6804,
- 0xa319, 0x0060, 0x6910, 0x2400, 0xa122, 0x6914, 0x2300, 0xa11b,
- 0x0a0c, 0x14f6, 0x6800, 0xa420, 0x6804, 0xa319, 0x2b68, 0x6c1e,
- 0x6b22, 0x6850, 0xc0fd, 0x6852, 0x2c00, 0x681a, 0x2800, 0x6832,
- 0x2a00, 0x6826, 0x000e, 0x000e, 0x000e, 0xa006, 0x0028, 0x008e,
- 0x009e, 0x00ae, 0xa085, 0x0001, 0x0005, 0x2001, 0x0005, 0x2004,
- 0xa084, 0x0007, 0x0002, 0x224b, 0x224c, 0x224f, 0x2252, 0x2257,
- 0x225a, 0x225f, 0x2264, 0x0005, 0x080c, 0x1ff4, 0x0005, 0x080c,
- 0x1a6c, 0x0005, 0x080c, 0x1a6c, 0x080c, 0x1ff4, 0x0005, 0x080c,
- 0x16f8, 0x0005, 0x080c, 0x1ff4, 0x080c, 0x16f8, 0x0005, 0x080c,
- 0x1a6c, 0x080c, 0x16f8, 0x0005, 0x080c, 0x1a6c, 0x080c, 0x1ff4,
- 0x080c, 0x16f8, 0x0005, 0x0126, 0x2091, 0x2600, 0x2079, 0x0200,
- 0x2071, 0xb280, 0x2069, 0xad00, 0x2009, 0x0004, 0x7912, 0x7817,
- 0x0004, 0x080c, 0x2651, 0x781b, 0x0002, 0x20e1, 0x9080, 0x20e1,
- 0x4000, 0x20a9, 0x0080, 0x782f, 0x0000, 0x1f04, 0x2283, 0x20e1,
- 0x9080, 0x783b, 0x001f, 0x20e1, 0x8700, 0x012e, 0x0005, 0x0126,
- 0x2091, 0x2600, 0x781c, 0xd0a4, 0x190c, 0x2335, 0xa084, 0x0007,
- 0x0002, 0x22b3, 0x22a1, 0x22a4, 0x22a7, 0x22ac, 0x22ae, 0x22b0,
- 0x22b2, 0x080c, 0x5fb7, 0x0078, 0x080c, 0x5ff0, 0x0060, 0x080c,
- 0x5fb7, 0x080c, 0x5ff0, 0x0038, 0x0041, 0x0028, 0x0031, 0x0018,
- 0x0021, 0x0008, 0x0011, 0x012e, 0x0005, 0x0006, 0x0016, 0x0026,
- 0x7930, 0xa184, 0x0003, 0x0118, 0x20e1, 0x9040, 0x04a0, 0xa184,
- 0x0030, 0x01e0, 0x6a00, 0xa286, 0x0003, 0x1108, 0x00a0, 0x080c,
- 0x574f, 0x1178, 0x2001, 0xaf9e, 0x2003, 0x0001, 0x2001, 0xad00,
- 0x2003, 0x0001, 0xa085, 0x0001, 0x080c, 0x5793, 0x080c, 0x569a,
- 0x0010, 0x080c, 0x485e, 0x20e1, 0x9010, 0x00a8, 0xa184, 0x00c0,
- 0x0168, 0x00e6, 0x0036, 0x0046, 0x0056, 0x2071, 0xaffd, 0x080c,
- 0x1d22, 0x005e, 0x004e, 0x003e, 0x00ee, 0x0028, 0xa184, 0x0300,
- 0x0110, 0x20e1, 0x9020, 0x7932, 0x002e, 0x001e, 0x000e, 0x0005,
- 0x0016, 0x00e6, 0x00f6, 0x2071, 0xad00, 0x7128, 0x2001, 0xaf90,
- 0x2102, 0x2001, 0xaf98, 0x2102, 0xa182, 0x0211, 0x1218, 0x2009,
- 0x0008, 0x0400, 0xa182, 0x0259, 0x1218, 0x2009, 0x0007, 0x00d0,
- 0xa182, 0x02c1, 0x1218, 0x2009, 0x0006, 0x00a0, 0xa182, 0x0349,
- 0x1218, 0x2009, 0x0005, 0x0070, 0xa182, 0x0421, 0x1218, 0x2009,
- 0x0004, 0x0040, 0xa182, 0x0581, 0x1218, 0x2009, 0x0003, 0x0010,
- 0x2009, 0x0002, 0x2079, 0x0200, 0x7912, 0x7817, 0x0004, 0x080c,
- 0x2651, 0x00fe, 0x00ee, 0x001e, 0x0005, 0x7938, 0x080c, 0x14f6,
- 0x0126, 0x2091, 0x2800, 0x2061, 0x0100, 0x2071, 0xad00, 0x6024,
- 0x6026, 0x6053, 0x0030, 0x080c, 0x2690, 0x6050, 0xa084, 0xfe7f,
- 0x6052, 0x2009, 0x00ef, 0x6132, 0x6136, 0x080c, 0x26a0, 0x60e7,
- 0x0000, 0x61ea, 0x60e3, 0x0008, 0x604b, 0xf7f7, 0x6043, 0x0000,
- 0x602f, 0x0080, 0x602f, 0x0000, 0x6007, 0x0e9f, 0x601b, 0x001e,
- 0x600f, 0x00ff, 0x2001, 0xaf8c, 0x2003, 0x00ff, 0x602b, 0x002f,
- 0x012e, 0x0005, 0x2001, 0xad31, 0x2003, 0x0000, 0x2001, 0xad30,
- 0x2003, 0x0001, 0x0005, 0x0126, 0x2091, 0x2800, 0x0006, 0x0016,
- 0x0026, 0x6124, 0xa184, 0x1e2c, 0x1118, 0xa184, 0x0007, 0x002a,
- 0xa195, 0x0004, 0xa284, 0x0007, 0x0002, 0x23a7, 0x238d, 0x2390,
- 0x2393, 0x2398, 0x239a, 0x239e, 0x23a2, 0x080c, 0x6699, 0x00b8,
- 0x080c, 0x6774, 0x00a0, 0x080c, 0x6774, 0x080c, 0x6699, 0x0078,
- 0x0099, 0x0068, 0x080c, 0x6699, 0x0079, 0x0048, 0x080c, 0x6774,
- 0x0059, 0x0028, 0x080c, 0x6774, 0x080c, 0x6699, 0x0029, 0x002e,
- 0x001e, 0x000e, 0x012e, 0x0005, 0x6124, 0xd19c, 0x1904, 0x25bf,
- 0x080c, 0x574f, 0x0578, 0x7000, 0xa086, 0x0003, 0x0198, 0x6024,
- 0xa084, 0x1800, 0x0178, 0x080c, 0x5775, 0x0118, 0x080c, 0x5761,
- 0x1148, 0x6027, 0x0020, 0x6043, 0x0000, 0x2001, 0xaf9d, 0x2003,
- 0xaaaa, 0x0458, 0x080c, 0x5775, 0x15d0, 0x6024, 0xa084, 0x1800,
- 0x1108, 0x04a8, 0x2001, 0xaf9d, 0x2003, 0xaaaa, 0x2001, 0xaf9e,
- 0x2003, 0x0001, 0x2001, 0xad00, 0x2003, 0x0001, 0x080c, 0x569a,
- 0x0804, 0x25bf, 0xd1ac, 0x1518, 0x6024, 0xd0dc, 0x1170, 0xd0e4,
- 0x1188, 0xd0d4, 0x11a0, 0xd0cc, 0x0130, 0x7088, 0xa086, 0x0028,
- 0x1110, 0x080c, 0x58da, 0x0804, 0x25bf, 0x2001, 0xaf9e, 0x2003,
- 0x0000, 0x0048, 0x2001, 0xaf9e, 0x2003, 0x0002, 0x0020, 0x080c,
- 0x584d, 0x0804, 0x25bf, 0x080c, 0x597a, 0x0804, 0x25bf, 0xd1ac,
- 0x0904, 0x2507, 0x080c, 0x574f, 0x11d8, 0x6027, 0x0020, 0x0006,
- 0x0026, 0x0036, 0x080c, 0x576b, 0x1170, 0x2001, 0xaf9e, 0x2003,
- 0x0001, 0x2001, 0xad00, 0x2003, 0x0001, 0x080c, 0x569a, 0x003e,
- 0x002e, 0x000e, 0x0005, 0x003e, 0x002e, 0x000e, 0x080c, 0x5726,
- 0x0016, 0x0046, 0x00c6, 0x644c, 0xa486, 0xf0f0, 0x1138, 0x2061,
- 0x0100, 0x644a, 0x6043, 0x0090, 0x6043, 0x0010, 0x74ca, 0xa48c,
- 0xff00, 0x7034, 0xd084, 0x0178, 0xa186, 0xf800, 0x1160, 0x7038,
- 0xd084, 0x1148, 0xc085, 0x703a, 0x0036, 0x2418, 0x2011, 0x8016,
- 0x080c, 0x3c5c, 0x003e, 0xa196, 0xff00, 0x05b8, 0x7050, 0xa084,
- 0x00ff, 0x810f, 0xa116, 0x0588, 0x7130, 0xd184, 0x1570, 0x2011,
- 0xad52, 0x2214, 0xd2ec, 0x0138, 0xc18d, 0x7132, 0x2011, 0xad52,
- 0x2214, 0xd2ac, 0x1510, 0x6240, 0xa294, 0x0010, 0x0130, 0x6248,
- 0xa294, 0xff00, 0xa296, 0xff00, 0x01c0, 0x7030, 0xd08c, 0x0904,
- 0x24d2, 0x7034, 0xd08c, 0x1140, 0x2001, 0xad0c, 0x200c, 0xd1ac,
- 0x1904, 0x24d2, 0xc1ad, 0x2102, 0x0036, 0x73c8, 0x2011, 0x8013,
- 0x080c, 0x3c5c, 0x003e, 0x0804, 0x24d2, 0x7034, 0xd08c, 0x1140,
- 0x2001, 0xad0c, 0x200c, 0xd1ac, 0x1904, 0x24d2, 0xc1ad, 0x2102,
- 0x0036, 0x73c8, 0x2011, 0x8013, 0x080c, 0x3c5c, 0x003e, 0x7130,
- 0xc185, 0x7132, 0x2011, 0xad52, 0x220c, 0xd1a4, 0x01d0, 0x0016,
- 0x2009, 0x0001, 0x2011, 0x0100, 0x080c, 0x663f, 0x2019, 0x000e,
- 0x080c, 0xa8eb, 0xa484, 0x00ff, 0xa080, 0x2be6, 0x200d, 0xa18c,
- 0xff00, 0x810f, 0x8127, 0xa006, 0x2009, 0x000e, 0x080c, 0xa96c,
- 0x001e, 0xd1ac, 0x1148, 0x0016, 0x2009, 0x0000, 0x2019, 0x0004,
- 0x080c, 0x2aac, 0x001e, 0x0070, 0x0156, 0x20a9, 0x007f, 0x2009,
- 0x0000, 0x080c, 0x4cdc, 0x1110, 0x080c, 0x493a, 0x8108, 0x1f04,
- 0x24c9, 0x015e, 0x00ce, 0x004e, 0x2011, 0x0003, 0x080c, 0x7adf,
- 0x2011, 0x0002, 0x080c, 0x7ae9, 0x080c, 0x79e1, 0x080c, 0x6581,
- 0x0036, 0x2019, 0x0000, 0x080c, 0x7a64, 0x003e, 0x60e3, 0x0000,
- 0x001e, 0x2001, 0xad00, 0x2014, 0xa296, 0x0004, 0x1128, 0xd19c,
- 0x1118, 0x6228, 0xc29d, 0x622a, 0x2003, 0x0001, 0x2001, 0xad22,
- 0x2003, 0x0000, 0x6027, 0x0020, 0x080c, 0x5775, 0x1140, 0x0016,
- 0x2009, 0x07d0, 0x2011, 0x567b, 0x080c, 0x6593, 0x001e, 0xd194,
- 0x0904, 0x25bf, 0x0016, 0x6220, 0xd2b4, 0x0904, 0x2570, 0x080c,
- 0x6581, 0x080c, 0x7834, 0x6027, 0x0004, 0x00f6, 0x2019, 0xafd0,
- 0x2304, 0xa07d, 0x0570, 0x7804, 0xa086, 0x0032, 0x1550, 0x00d6,
- 0x00c6, 0x00e6, 0x2069, 0x0140, 0x618c, 0x6288, 0x7818, 0x608e,
- 0x7808, 0x608a, 0x6043, 0x0002, 0x2001, 0x0003, 0x8001, 0x1df0,
- 0x6043, 0x0000, 0x6803, 0x1000, 0x6803, 0x0000, 0x618e, 0x628a,
- 0x080c, 0x6b73, 0x080c, 0x6c50, 0x7810, 0x2070, 0x7037, 0x0103,
- 0x2f60, 0x080c, 0x8078, 0x00ee, 0x00ce, 0x00de, 0x00fe, 0x001e,
- 0x0005, 0x00fe, 0x00d6, 0x2069, 0x0140, 0x6804, 0xa084, 0x4000,
- 0x0120, 0x6803, 0x1000, 0x6803, 0x0000, 0x00de, 0x00c6, 0x2061,
- 0xafc7, 0x6028, 0xa09a, 0x00c8, 0x1238, 0x8000, 0x602a, 0x00ce,
- 0x080c, 0x7827, 0x0804, 0x25be, 0x2019, 0xafd0, 0x2304, 0xa065,
- 0x0120, 0x2009, 0x0027, 0x080c, 0x80a7, 0x00ce, 0x0804, 0x25be,
- 0xd2bc, 0x0904, 0x25be, 0x080c, 0x658e, 0x6014, 0xa084, 0x0184,
- 0xa085, 0x0010, 0x6016, 0x6027, 0x0004, 0x00d6, 0x2069, 0x0140,
- 0x6804, 0xa084, 0x4000, 0x0120, 0x6803, 0x1000, 0x6803, 0x0000,
- 0x00de, 0x00c6, 0x2061, 0xafc7, 0x6044, 0xa09a, 0x00c8, 0x12f0,
- 0x8000, 0x6046, 0x603c, 0x00ce, 0xa005, 0x0540, 0x2009, 0x07d0,
- 0x080c, 0x6586, 0xa080, 0x0007, 0x2004, 0xa086, 0x0006, 0x1138,
- 0x6114, 0xa18c, 0x0184, 0xa18d, 0x0012, 0x6116, 0x00b8, 0x6114,
- 0xa18c, 0x0184, 0xa18d, 0x0016, 0x6116, 0x0080, 0x0036, 0x2019,
- 0x0001, 0x080c, 0x7a64, 0x003e, 0x2019, 0xafd6, 0x2304, 0xa065,
- 0x0120, 0x2009, 0x004f, 0x080c, 0x80a7, 0x00ce, 0x001e, 0xd19c,
- 0x0904, 0x261a, 0x7034, 0xd0ac, 0x1560, 0x0016, 0x0156, 0x6027,
- 0x0008, 0x602f, 0x0020, 0x20a9, 0x0006, 0x1d04, 0x25cd, 0x2091,
- 0x6000, 0x1f04, 0x25cd, 0x602f, 0x0000, 0x6150, 0xa185, 0x1400,
- 0x6052, 0x20a9, 0x0366, 0x1d04, 0x25db, 0x2091, 0x6000, 0x6020,
- 0xd09c, 0x1130, 0x015e, 0x6152, 0x001e, 0x6027, 0x0008, 0x0490,
- 0x080c, 0x2760, 0x1f04, 0x25db, 0x015e, 0x6152, 0x001e, 0x6027,
- 0x0008, 0x0016, 0x6028, 0xc09c, 0x602a, 0x2011, 0x0003, 0x080c,
- 0x7adf, 0x2011, 0x0002, 0x080c, 0x7ae9, 0x080c, 0x79e1, 0x080c,
- 0x6581, 0x0036, 0x2019, 0x0000, 0x080c, 0x7a64, 0x003e, 0x60e3,
- 0x0000, 0x080c, 0xac8d, 0x080c, 0xaca8, 0xa085, 0x0001, 0x080c,
- 0x5793, 0x2001, 0xad00, 0x2003, 0x0004, 0x6027, 0x0008, 0x080c,
- 0x12cc, 0x001e, 0xa18c, 0xffd0, 0x6126, 0x0005, 0x0006, 0x0016,
- 0x0026, 0x00e6, 0x00f6, 0x0126, 0x2091, 0x8000, 0x2071, 0xad00,
- 0x71c0, 0x70c2, 0xa116, 0x01f0, 0x81ff, 0x0128, 0x2011, 0x8011,
- 0x080c, 0x3c5c, 0x00b8, 0x2011, 0x8012, 0x080c, 0x3c5c, 0x2001,
- 0xad71, 0x2004, 0xd0fc, 0x1170, 0x0036, 0x00c6, 0x080c, 0x26eb,
- 0x2061, 0x0100, 0x2019, 0x0028, 0x2009, 0x0000, 0x080c, 0x2aac,
- 0x00ce, 0x003e, 0x012e, 0x00fe, 0x00ee, 0x002e, 0x001e, 0x000e,
- 0x0005, 0x00c6, 0x00f6, 0x0006, 0x0026, 0x2061, 0x0100, 0xa190,
- 0x2664, 0x2205, 0x60f2, 0x2011, 0x2671, 0x2205, 0x60ee, 0x002e,
- 0x000e, 0x00fe, 0x00ce, 0x0005, 0x0840, 0x0840, 0x0840, 0x0580,
- 0x0420, 0x0348, 0x02c0, 0x0258, 0x0210, 0x01a8, 0x01a8, 0x01a8,
- 0x01a8, 0x0140, 0x00f8, 0x00d0, 0x00b0, 0x00a0, 0x2028, 0xa18c,
- 0x00ff, 0x2130, 0xa094, 0xff00, 0x1110, 0x81ff, 0x0118, 0x080c,
- 0x6278, 0x0038, 0xa080, 0x2be6, 0x200d, 0xa18c, 0xff00, 0x810f,
- 0xa006, 0x0005, 0xa080, 0x2be6, 0x200d, 0xa18c, 0x00ff, 0x0005,
- 0x00d6, 0x2069, 0x0140, 0x2001, 0xad14, 0x2003, 0x00ef, 0x20a9,
- 0x0010, 0xa006, 0x6852, 0x6856, 0x1f04, 0x269b, 0x00de, 0x0005,
- 0x0006, 0x00d6, 0x0026, 0x2069, 0x0140, 0x2001, 0xad14, 0x2102,
- 0x8114, 0x8214, 0x8214, 0x8214, 0x20a9, 0x0010, 0x6853, 0x0000,
- 0xa006, 0x82ff, 0x1128, 0xa184, 0x000f, 0xa080, 0xacae, 0x2005,
- 0x6856, 0x8211, 0x1f04, 0x26b0, 0x002e, 0x00de, 0x000e, 0x0005,
- 0x00c6, 0x2061, 0xad00, 0x6030, 0x0110, 0xc09d, 0x0008, 0xc09c,
- 0x6032, 0x00ce, 0x0005, 0x0156, 0x00d6, 0x0026, 0x0016, 0x0006,
- 0x2069, 0x0140, 0x6980, 0xa116, 0x0180, 0xa112, 0x1230, 0x8212,
- 0x8210, 0x22a8, 0x2001, 0x0402, 0x0018, 0x22a8, 0x2001, 0x0404,
- 0x680e, 0x1f04, 0x26e0, 0x680f, 0x0000, 0x000e, 0x001e, 0x002e,
- 0x00de, 0x015e, 0x0005, 0x2001, 0xad52, 0x2004, 0xd0c4, 0x0150,
- 0xd0a4, 0x0140, 0xa006, 0x0046, 0x2020, 0x2009, 0x002e, 0x080c,
- 0xa96c, 0x004e, 0x0005, 0x00f6, 0x0016, 0x0026, 0x2079, 0x0140,
- 0x78c4, 0xd0dc, 0x0548, 0xa084, 0x0700, 0xa08e, 0x0300, 0x1520,
- 0x2011, 0x0000, 0x2009, 0x0002, 0x2300, 0xa080, 0x0020, 0x2018,
- 0x2300, 0x080c, 0x6665, 0x2011, 0x0030, 0x2200, 0x8007, 0xa085,
- 0x004c, 0x78c2, 0x2009, 0x0204, 0x210c, 0x2200, 0xa100, 0x2009,
- 0x0138, 0x200a, 0x080c, 0x574f, 0x1118, 0x2009, 0xaf8e, 0x200a,
- 0x002e, 0x001e, 0x00fe, 0x0005, 0x78c3, 0x0000, 0x0cc8, 0x0126,
- 0x2091, 0x2800, 0x0006, 0x0016, 0x0026, 0x2001, 0x0170, 0x200c,
- 0x8000, 0x2014, 0xa184, 0x0003, 0x0110, 0x0804, 0x1a6a, 0x002e,
- 0x001e, 0x000e, 0x012e, 0x0005, 0x0006, 0x2001, 0x0100, 0x2004,
- 0xa082, 0x0005, 0x000e, 0x0268, 0x2001, 0x0170, 0x200c, 0xa18c,
- 0x00ff, 0xa18e, 0x004c, 0x1128, 0x200c, 0xa18c, 0xff00, 0x810f,
- 0x0010, 0x2009, 0x0000, 0x2001, 0x0204, 0x2004, 0xa108, 0x0005,
- 0x0006, 0x0156, 0x00f6, 0x2079, 0x0100, 0x20a9, 0x000a, 0x7854,
- 0xd08c, 0x1110, 0x1f04, 0x2767, 0x00fe, 0x015e, 0x000e, 0x0005,
- 0x0016, 0x00c6, 0x0006, 0x2061, 0x0100, 0x6030, 0x0006, 0x6048,
- 0x0006, 0x60e4, 0x0006, 0x60e8, 0x0006, 0x6050, 0x0006, 0x60f0,
- 0x0006, 0x60ec, 0x0006, 0x600c, 0x0006, 0x6004, 0x0006, 0x6028,
- 0x0006, 0x60e0, 0x0006, 0x602f, 0x0100, 0x602f, 0x0000, 0xe000,
- 0xe000, 0xe000, 0xe000, 0x602f, 0x0040, 0x602f, 0x0000, 0x000e,
- 0x60e2, 0x000e, 0x602a, 0x000e, 0x6006, 0x000e, 0x600e, 0x000e,
- 0x60ee, 0x000e, 0x60f2, 0x000e, 0x6052, 0x000e, 0x60ea, 0x000e,
- 0x60e6, 0x000e, 0x604a, 0x000e, 0x6032, 0x6036, 0x2008, 0x080c,
- 0x26a0, 0x000e, 0x00ce, 0x001e, 0x0005, 0x2845, 0x2849, 0x284d,
- 0x2853, 0x2859, 0x285f, 0x2865, 0x286d, 0x2875, 0x287b, 0x2881,
- 0x2889, 0x2891, 0x2899, 0x28a1, 0x28ab, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b7, 0x28b7, 0x28bc,
- 0x28bc, 0x28c3, 0x28c3, 0x28ca, 0x28ca, 0x28d3, 0x28d3, 0x28da,
- 0x28da, 0x28e3, 0x28e3, 0x28ec, 0x28ec, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5,
- 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x28b5, 0x0106, 0x0006, 0x0804,
- 0x28f7, 0x0106, 0x0006, 0x0804, 0x28f7, 0x0106, 0x0006, 0x080c,
- 0x2373, 0x0804, 0x28f7, 0x0106, 0x0006, 0x080c, 0x2373, 0x0804,
- 0x28f7, 0x0106, 0x0006, 0x080c, 0x223d, 0x0804, 0x28f7, 0x0106,
- 0x0006, 0x080c, 0x223d, 0x0804, 0x28f7, 0x0106, 0x0006, 0x080c,
- 0x2373, 0x080c, 0x223d, 0x0804, 0x28f7, 0x0106, 0x0006, 0x080c,
- 0x2373, 0x080c, 0x223d, 0x0804, 0x28f7, 0x0106, 0x0006, 0x080c,
- 0x228f, 0x0804, 0x28f7, 0x0106, 0x0006, 0x080c, 0x228f, 0x0804,
- 0x28f7, 0x0106, 0x0006, 0x080c, 0x2373, 0x080c, 0x228f, 0x0804,
- 0x28f7, 0x0106, 0x0006, 0x080c, 0x2373, 0x080c, 0x228f, 0x0804,
- 0x28f7, 0x0106, 0x0006, 0x080c, 0x223d, 0x080c, 0x228f, 0x0804,
- 0x28f7, 0x0106, 0x0006, 0x080c, 0x223d, 0x080c, 0x228f, 0x0804,
- 0x28f7, 0x0106, 0x0006, 0x080c, 0x2373, 0x080c, 0x223d, 0x080c,
- 0x228f, 0x0804, 0x28f7, 0x0106, 0x0006, 0x080c, 0x2373, 0x080c,
- 0x223d, 0x080c, 0x228f, 0x0804, 0x28f7, 0xe000, 0x0cf0, 0x0106,
- 0x0006, 0x080c, 0x272f, 0x04d8, 0x0106, 0x0006, 0x080c, 0x272f,
- 0x080c, 0x2373, 0x04a0, 0x0106, 0x0006, 0x080c, 0x272f, 0x080c,
- 0x223d, 0x0468, 0x0106, 0x0006, 0x080c, 0x272f, 0x080c, 0x2373,
- 0x080c, 0x223d, 0x0420, 0x0106, 0x0006, 0x080c, 0x272f, 0x080c,
- 0x228f, 0x00e8, 0x0106, 0x0006, 0x080c, 0x272f, 0x080c, 0x2373,
- 0x080c, 0x228f, 0x00a0, 0x0106, 0x0006, 0x080c, 0x272f, 0x080c,
- 0x223d, 0x080c, 0x228f, 0x0058, 0x0106, 0x0006, 0x080c, 0x272f,
- 0x080c, 0x2373, 0x080c, 0x223d, 0x080c, 0x228f, 0x0000, 0x000e,
- 0x010e, 0x000d, 0x00c6, 0x0026, 0x0046, 0x2021, 0x0000, 0x080c,
- 0x502d, 0x1904, 0x29d4, 0x72d0, 0x2001, 0xaf9d, 0x2004, 0xa005,
- 0x1110, 0xd29c, 0x0148, 0xd284, 0x1138, 0xd2bc, 0x1904, 0x29d4,
- 0x080c, 0x29d8, 0x0804, 0x29d4, 0x080c, 0x574f, 0x1120, 0x709b,
- 0xffff, 0x0804, 0x29d4, 0xd294, 0x0120, 0x709b, 0xffff, 0x0804,
- 0x29d4, 0x2001, 0xad14, 0x203c, 0x7284, 0xd284, 0x0904, 0x2976,
- 0xd28c, 0x1904, 0x2976, 0x0036, 0x7398, 0xa38e, 0xffff, 0x1110,
- 0x2019, 0x0001, 0x8314, 0xa2e0, 0xb3c0, 0x2c04, 0xa38c, 0x0001,
- 0x0120, 0xa084, 0xff00, 0x8007, 0x0010, 0xa084, 0x00ff, 0xa70e,
- 0x0560, 0xa08e, 0x0000, 0x0548, 0xa08e, 0x00ff, 0x1150, 0x7230,
- 0xd284, 0x1538, 0x7284, 0xc28d, 0x7286, 0x709b, 0xffff, 0x003e,
- 0x0428, 0x2009, 0x0000, 0x080c, 0x2676, 0x080c, 0x4c80, 0x11b8,
- 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x1150, 0x7030, 0xd08c,
- 0x0118, 0x6000, 0xd0bc, 0x0120, 0x080c, 0x29eb, 0x0140, 0x0028,
- 0x080c, 0x2b1a, 0x080c, 0x2a19, 0x0110, 0x8318, 0x0818, 0x739a,
- 0x0010, 0x709b, 0xffff, 0x003e, 0x0804, 0x29d4, 0xa780, 0x2be6,
- 0x203d, 0xa7bc, 0xff00, 0x873f, 0x2041, 0x007e, 0x7098, 0xa096,
- 0xffff, 0x1120, 0x2009, 0x0000, 0x28a8, 0x0050, 0xa812, 0x0220,
- 0x2008, 0xa802, 0x20a8, 0x0020, 0x709b, 0xffff, 0x0804, 0x29d4,
- 0x2700, 0x0156, 0x0016, 0xa106, 0x05a0, 0xc484, 0x080c, 0x4cdc,
- 0x0120, 0x080c, 0x4c80, 0x15a8, 0x0008, 0xc485, 0x6004, 0xa084,
- 0x00ff, 0xa086, 0x0006, 0x1130, 0x7030, 0xd08c, 0x01e8, 0x6000,
- 0xd0bc, 0x11d0, 0x7284, 0xd28c, 0x0188, 0x6004, 0xa084, 0x00ff,
- 0xa082, 0x0006, 0x02b0, 0xd484, 0x1118, 0x080c, 0x4c9f, 0x0028,
- 0x080c, 0x2b9c, 0x0170, 0x080c, 0x2bc9, 0x0058, 0x080c, 0x2b1a,
- 0x080c, 0x2a19, 0x0170, 0x0028, 0x080c, 0x2b9c, 0x0110, 0x0419,
- 0x0140, 0x001e, 0x8108, 0x015e, 0x1f04, 0x2990, 0x709b, 0xffff,
- 0x0018, 0x001e, 0x015e, 0x719a, 0x004e, 0x002e, 0x00ce, 0x0005,
- 0x00c6, 0x0016, 0x709b, 0x0000, 0x2009, 0x007e, 0x080c, 0x4c80,
- 0x1138, 0x080c, 0x2b1a, 0x04a9, 0x0118, 0x70d0, 0xc0bd, 0x70d2,
- 0x001e, 0x00ce, 0x0005, 0x0016, 0x0076, 0x00d6, 0x00c6, 0x2c68,
- 0x2001, 0xad56, 0x2004, 0xa084, 0x00ff, 0x6842, 0x080c, 0x9807,
- 0x01d8, 0x2d00, 0x601a, 0x080c, 0x9956, 0x601f, 0x0001, 0x2001,
- 0x0000, 0x080c, 0x4c1e, 0x2001, 0x0000, 0x080c, 0x4c30, 0x0126,
- 0x2091, 0x8000, 0x7094, 0x8000, 0x7096, 0x012e, 0x2009, 0x0004,
- 0x080c, 0x80a7, 0xa085, 0x0001, 0x00ce, 0x00de, 0x007e, 0x001e,
- 0x0005, 0x0016, 0x0076, 0x00d6, 0x00c6, 0x2c68, 0x2001, 0xad56,
- 0x2004, 0xa084, 0x00ff, 0x6842, 0x080c, 0x9807, 0x0550, 0x2d00,
- 0x601a, 0x6800, 0xc0c4, 0x6802, 0x68a0, 0xa086, 0x007e, 0x0140,
- 0x6804, 0xa084, 0x00ff, 0xa086, 0x0006, 0x1110, 0x080c, 0x2ad9,
- 0x080c, 0x9956, 0x601f, 0x0001, 0x2001, 0x0000, 0x080c, 0x4c1e,
- 0x2001, 0x0002, 0x080c, 0x4c30, 0x0126, 0x2091, 0x8000, 0x7094,
- 0x8000, 0x7096, 0x012e, 0x2009, 0x0002, 0x080c, 0x80a7, 0xa085,
- 0x0001, 0x00ce, 0x00de, 0x007e, 0x001e, 0x0005, 0x00c6, 0x0026,
- 0x2009, 0x0080, 0x080c, 0x4c80, 0x1120, 0x0031, 0x0110, 0x70d7,
- 0xffff, 0x002e, 0x00ce, 0x0005, 0x0016, 0x0076, 0x00d6, 0x00c6,
- 0x2c68, 0x080c, 0x8022, 0x01d8, 0x2d00, 0x601a, 0x080c, 0x9956,
- 0x601f, 0x0001, 0x2001, 0x0000, 0x080c, 0x4c1e, 0x2001, 0x0002,
- 0x080c, 0x4c30, 0x0126, 0x2091, 0x8000, 0x70d8, 0x8000, 0x70da,
- 0x012e, 0x2009, 0x0002, 0x080c, 0x80a7, 0xa085, 0x0001, 0x00ce,
- 0x00de, 0x007e, 0x001e, 0x0005, 0x00c6, 0x00d6, 0x0126, 0x2091,
- 0x8000, 0x2009, 0x007f, 0x080c, 0x4c80, 0x1190, 0x2c68, 0x080c,
- 0x8022, 0x0170, 0x2d00, 0x601a, 0x6312, 0x601f, 0x0001, 0x620a,
- 0x080c, 0x9956, 0x2009, 0x0022, 0x080c, 0x80a7, 0xa085, 0x0001,
- 0x012e, 0x00de, 0x00ce, 0x0005, 0x00e6, 0x00c6, 0x0066, 0x0036,
- 0x0026, 0x080c, 0x68f3, 0x080c, 0x689d, 0x080c, 0x8a15, 0x2130,
- 0x81ff, 0x0128, 0x20a9, 0x007e, 0x2009, 0x0000, 0x0020, 0x20a9,
- 0x007f, 0x2009, 0x0000, 0x0016, 0x080c, 0x4cdc, 0x1120, 0x080c,
- 0x4ecf, 0x080c, 0x493a, 0x001e, 0x8108, 0x1f04, 0x2ac3, 0x86ff,
- 0x1110, 0x080c, 0x11d4, 0x002e, 0x003e, 0x006e, 0x00ce, 0x00ee,
- 0x0005, 0x00e6, 0x00c6, 0x0036, 0x0026, 0x0016, 0x6218, 0x2270,
- 0x72a0, 0x0026, 0x2019, 0x0029, 0x080c, 0x68e7, 0x0076, 0x2039,
- 0x0000, 0x080c, 0x681d, 0x2c08, 0x080c, 0xa712, 0x007e, 0x001e,
- 0x2e60, 0x080c, 0x4ecf, 0x6210, 0x6314, 0x080c, 0x493a, 0x6212,
- 0x6316, 0x001e, 0x002e, 0x003e, 0x00ce, 0x00ee, 0x0005, 0x00e6,
- 0x0006, 0x6018, 0xa080, 0x0028, 0x2004, 0xa086, 0x0080, 0x0150,
- 0x2071, 0xad00, 0x7094, 0xa005, 0x0110, 0x8001, 0x7096, 0x000e,
- 0x00ee, 0x0005, 0x2071, 0xad00, 0x70d8, 0xa005, 0x0dc0, 0x8001,
- 0x70da, 0x0ca8, 0x6000, 0xc08c, 0x6002, 0x0005, 0x00f6, 0x00e6,
- 0x00c6, 0x0036, 0x0026, 0x0016, 0x0156, 0x2178, 0x81ff, 0x1118,
- 0x20a9, 0x0001, 0x0098, 0x2001, 0xad52, 0x2004, 0xd0c4, 0x0150,
- 0xd0a4, 0x0140, 0xa006, 0x0046, 0x2020, 0x2009, 0x002d, 0x080c,
- 0xa96c, 0x004e, 0x20a9, 0x00ff, 0x2011, 0x0000, 0x0026, 0xa28e,
- 0x007e, 0x05c8, 0xa28e, 0x007f, 0x05b0, 0xa28e, 0x0080, 0x0598,
- 0xa288, 0xae34, 0x210c, 0x81ff, 0x0570, 0x8fff, 0x05c1, 0x00c6,
- 0x2160, 0x2001, 0x0001, 0x080c, 0x5037, 0x00ce, 0x2019, 0x0029,
- 0x080c, 0x68e7, 0x0076, 0x2039, 0x0000, 0x080c, 0x681d, 0x00c6,
- 0x0026, 0x2160, 0x6204, 0xa294, 0x00ff, 0xa286, 0x0006, 0x1118,
- 0x6007, 0x0404, 0x0028, 0x2001, 0x0004, 0x8007, 0xa215, 0x6206,
- 0x002e, 0x00ce, 0x0016, 0x2c08, 0x080c, 0xa712, 0x001e, 0x007e,
- 0x2160, 0x080c, 0x4ecf, 0x002e, 0x8210, 0x1f04, 0x2b3e, 0x015e,
- 0x001e, 0x002e, 0x003e, 0x00ce, 0x00ee, 0x00fe, 0x0005, 0x0046,
- 0x0026, 0x0016, 0x2001, 0xad52, 0x2004, 0xd0c4, 0x0148, 0xd0a4,
- 0x0138, 0xa006, 0x2220, 0x8427, 0x2009, 0x0029, 0x080c, 0xa96c,
- 0x001e, 0x002e, 0x004e, 0x0005, 0x0016, 0x0026, 0x0036, 0x00c6,
- 0x7284, 0x82ff, 0x01f8, 0x2011, 0xad52, 0x2214, 0xd2ac, 0x11d0,
- 0x2100, 0x080c, 0x268a, 0x81ff, 0x01b8, 0x2019, 0x0001, 0x8314,
- 0xa2e0, 0xb3c0, 0x2c04, 0xd384, 0x0120, 0xa084, 0xff00, 0x8007,
- 0x0010, 0xa084, 0x00ff, 0xa116, 0x0138, 0xa096, 0x00ff, 0x0110,
- 0x8318, 0x0c68, 0xa085, 0x0001, 0x00ce, 0x003e, 0x002e, 0x001e,
- 0x0005, 0x0016, 0x00c6, 0x0126, 0x2091, 0x8000, 0xa180, 0xae34,
- 0x2004, 0xa065, 0x0178, 0x0016, 0x00c6, 0x080c, 0x9807, 0x001e,
- 0x090c, 0x14f6, 0x611a, 0x080c, 0x2ad9, 0x080c, 0x8078, 0x001e,
- 0x080c, 0x4c9f, 0x012e, 0x00ce, 0x001e, 0x0005, 0x7eef, 0x7de8,
- 0x7ce4, 0x80e2, 0x7be1, 0x80e0, 0x80dc, 0x80da, 0x7ad9, 0x80d6,
- 0x80d5, 0x80d4, 0x80d3, 0x80d2, 0x80d1, 0x79ce, 0x78cd, 0x80cc,
- 0x80cb, 0x80ca, 0x80c9, 0x80c7, 0x80c6, 0x77c5, 0x76c3, 0x80bc,
- 0x80ba, 0x75b9, 0x80b6, 0x74b5, 0x73b4, 0x72b3, 0x80b2, 0x80b1,
- 0x80ae, 0x71ad, 0x80ac, 0x70ab, 0x6faa, 0x6ea9, 0x80a7, 0x6da6,
- 0x6ca5, 0x6ba3, 0x6a9f, 0x699e, 0x689d, 0x809b, 0x8098, 0x6797,
- 0x6690, 0x658f, 0x6488, 0x6384, 0x6282, 0x8081, 0x8080, 0x617c,
- 0x607a, 0x8079, 0x5f76, 0x8075, 0x8074, 0x8073, 0x8072, 0x8071,
- 0x806e, 0x5e6d, 0x806c, 0x5d6b, 0x5c6a, 0x5b69, 0x8067, 0x5a66,
- 0x5965, 0x5863, 0x575c, 0x565a, 0x5559, 0x8056, 0x8055, 0x5454,
- 0x5353, 0x5252, 0x5151, 0x504e, 0x4f4d, 0x804c, 0x804b, 0x4e4a,
- 0x4d49, 0x8047, 0x4c46, 0x8045, 0x8043, 0x803c, 0x803a, 0x8039,
- 0x8036, 0x4b35, 0x8034, 0x4a33, 0x4932, 0x4831, 0x802e, 0x472d,
- 0x462c, 0x452b, 0x442a, 0x4329, 0x4227, 0x8026, 0x8025, 0x4123,
- 0x401f, 0x3f1e, 0x3e1d, 0x3d1b, 0x3c18, 0x8017, 0x8010, 0x3b0f,
- 0x3a08, 0x8004, 0x3902, 0x8001, 0x8000, 0x8000, 0x3800, 0x3700,
- 0x3600, 0x8000, 0x3500, 0x8000, 0x8000, 0x8000, 0x3400, 0x8000,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x3300, 0x3200, 0x8000,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x3100, 0x3000, 0x8000,
- 0x8000, 0x2f00, 0x8000, 0x2e00, 0x2d00, 0x2c00, 0x8000, 0x8000,
- 0x8000, 0x2b00, 0x8000, 0x2a00, 0x2900, 0x2800, 0x8000, 0x2700,
- 0x2600, 0x2500, 0x2400, 0x2300, 0x2200, 0x8000, 0x8000, 0x2100,
- 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x8000, 0x8000, 0x1b00,
- 0x1a00, 0x8000, 0x1900, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000,
- 0x8000, 0x1800, 0x8000, 0x1700, 0x1600, 0x1500, 0x8000, 0x1400,
- 0x1300, 0x1200, 0x1100, 0x1000, 0x0f00, 0x8000, 0x8000, 0x0e00,
- 0x0d00, 0x0c00, 0x0b00, 0x0a00, 0x0900, 0x8000, 0x8000, 0x0800,
- 0x0700, 0x8000, 0x0600, 0x8000, 0x8000, 0x8000, 0x0500, 0x0400,
- 0x0300, 0x8000, 0x0200, 0x8000, 0x8000, 0x8000, 0x0100, 0x8000,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x0000, 0x8000, 0x8000,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000,
- 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x8000, 0x2071, 0xad81,
- 0x7003, 0x0002, 0xa006, 0x7012, 0x7016, 0x703a, 0x703e, 0x7033,
- 0xad91, 0x7037, 0xad91, 0x7007, 0x0001, 0x2061, 0xadd1, 0x6003,
- 0x0002, 0x0005, 0x1004, 0x2d0c, 0x0e04, 0x2d0c, 0x2071, 0xad81,
- 0x2b78, 0x7818, 0xd084, 0x1140, 0x2a60, 0x7820, 0xa08e, 0x0069,
- 0x1904, 0x2df1, 0x0804, 0x2d8a, 0x0005, 0x2071, 0xad81, 0x7004,
- 0x0002, 0x2d15, 0x2d16, 0x2d1f, 0x2d30, 0x0005, 0x1004, 0x2d1e,
- 0x0e04, 0x2d1e, 0x2b78, 0x7818, 0xd084, 0x01e8, 0x0005, 0x2b78,
- 0x2061, 0xadd1, 0x6008, 0xa08e, 0x0100, 0x0128, 0xa086, 0x0200,
- 0x0904, 0x2deb, 0x0005, 0x7014, 0x2068, 0x2a60, 0x7018, 0x0807,
- 0x7010, 0x2068, 0x6834, 0xa086, 0x0103, 0x0108, 0x0005, 0x2a60,
- 0x2b78, 0x7018, 0x0807, 0x2a60, 0x7820, 0xa08a, 0x0040, 0x1210,
- 0x61c0, 0x0042, 0x2100, 0xa08a, 0x003f, 0x1a04, 0x2de8, 0x61c0,
- 0x0804, 0x2d8a, 0x2dcc, 0x2df7, 0x2dff, 0x2e03, 0x2e0b, 0x2e11,
- 0x2e15, 0x2e21, 0x2e24, 0x2e2e, 0x2e31, 0x2de8, 0x2de8, 0x2de8,
- 0x2e34, 0x2de8, 0x2e43, 0x2e5a, 0x2e71, 0x2ee8, 0x2eed, 0x2f16,
- 0x2f67, 0x2f78, 0x2f96, 0x2fcd, 0x2fd7, 0x2fe4, 0x2ff7, 0x3018,
- 0x3021, 0x3057, 0x305d, 0x2de8, 0x3086, 0x2de8, 0x2de8, 0x2de8,
- 0x2de8, 0x2de8, 0x308d, 0x3097, 0x2de8, 0x2de8, 0x2de8, 0x2de8,
- 0x2de8, 0x2de8, 0x2de8, 0x2de8, 0x309f, 0x2de8, 0x2de8, 0x2de8,
- 0x2de8, 0x2de8, 0x30b1, 0x30b9, 0x2de8, 0x2de8, 0x2de8, 0x2de8,
- 0x2de8, 0x2de8, 0x0002, 0x30cb, 0x311f, 0x317a, 0x318a, 0x2de8,
- 0x31a4, 0x35cb, 0x3fbb, 0x2de8, 0x2de8, 0x2de8, 0x2de8, 0x2de8,
- 0x2de8, 0x2de8, 0x2de8, 0x2e2e, 0x2e31, 0x35cd, 0x2de8, 0x35da,
- 0x403c, 0x4097, 0x40fb, 0x2de8, 0x415a, 0x4180, 0x419f, 0x2de8,
- 0x2de8, 0x2de8, 0x2de8, 0x35de, 0x376b, 0x3785, 0x37a3, 0x3804,
- 0x3858, 0x3863, 0x389a, 0x38a9, 0x38b8, 0x38bb, 0x38de, 0x3928,
- 0x398e, 0x399b, 0x3a9c, 0x3bb3, 0x3bdc, 0x3cda, 0x3cfc, 0x3d08,
- 0x3d41, 0x3e05, 0x2de8, 0x2de8, 0x2de8, 0x2de8, 0x3e6d, 0x3e88,
- 0x3efa, 0x3fac, 0x713c, 0x0000, 0x2021, 0x4000, 0x080c, 0x3c39,
- 0x0126, 0x2091, 0x8000, 0x0e04, 0x2dd8, 0x7818, 0xd084, 0x0110,
- 0x012e, 0x0cb0, 0x7c22, 0x7926, 0x7a2a, 0x7b2e, 0x781b, 0x0001,
- 0x2091, 0x4080, 0x7007, 0x0001, 0x2091, 0x5000, 0x012e, 0x0005,
- 0x2021, 0x4001, 0x0c18, 0x2021, 0x4002, 0x0c00, 0x2021, 0x4003,
- 0x08e8, 0x2021, 0x4005, 0x08d0, 0x2021, 0x4006, 0x08b8, 0xa02e,
- 0x2520, 0x7b28, 0x7a2c, 0x7824, 0x7930, 0x0804, 0x3c46, 0x7823,
- 0x0004, 0x7824, 0x0807, 0xa02e, 0x2520, 0x7b28, 0x7a2c, 0x7824,
- 0x7930, 0x0804, 0x3c49, 0x7924, 0x7828, 0x2114, 0x200a, 0x0804,
- 0x2dcc, 0x7924, 0x2114, 0x0804, 0x2dcc, 0x2099, 0x0009, 0x20a1,
- 0x0009, 0x20a9, 0x0007, 0x53a3, 0x7924, 0x7a28, 0x7b2c, 0x0804,
- 0x2dcc, 0x7824, 0x2060, 0x0090, 0x2009, 0x0002, 0x2011, 0x0001,
- 0x2019, 0x001b, 0x783b, 0x0017, 0x0804, 0x2dcc, 0x7d38, 0x7c3c,
- 0x0840, 0x7d38, 0x7c3c, 0x0888, 0x2061, 0x1000, 0xe10c, 0xa006,
- 0x2c15, 0xa200, 0x8c60, 0x8109, 0x1dd8, 0x2010, 0xa005, 0x0904,
- 0x2dcc, 0x0804, 0x2dee, 0x2069, 0xad51, 0x7824, 0x7930, 0xa11a,
- 0x1a04, 0x2df4, 0x8019, 0x0904, 0x2df4, 0x684a, 0x6942, 0x782c,
- 0x6852, 0x7828, 0x6856, 0xa006, 0x685a, 0x685e, 0x080c, 0x5a1c,
- 0x0804, 0x2dcc, 0x2069, 0xad51, 0x7824, 0x7934, 0xa11a, 0x1a04,
- 0x2df4, 0x8019, 0x0904, 0x2df4, 0x684e, 0x6946, 0x782c, 0x6862,
- 0x7828, 0x6866, 0xa006, 0x686a, 0x686e, 0x080c, 0x50d9, 0x0804,
- 0x2dcc, 0xa02e, 0x2520, 0x81ff, 0x1904, 0x2df1, 0x7924, 0x7b28,
- 0x7a2c, 0x20a9, 0x0005, 0x20a1, 0xad88, 0x41a1, 0x080c, 0x3c05,
- 0x0904, 0x2df1, 0x2009, 0x0020, 0x080c, 0x3c46, 0x701b, 0x2e89,
- 0x0005, 0x6834, 0x2008, 0xa084, 0x00ff, 0xa096, 0x0011, 0x0120,
- 0xa096, 0x0019, 0x1904, 0x2df1, 0x810f, 0xa18c, 0x00ff, 0x0904,
- 0x2df1, 0x710e, 0x700c, 0x8001, 0x0528, 0x700e, 0x080c, 0x3c05,
- 0x0904, 0x2df1, 0x2009, 0x0020, 0x2061, 0xadd1, 0x6224, 0x6328,
- 0x642c, 0x6530, 0xa290, 0x0040, 0xa399, 0x0000, 0xa4a1, 0x0000,
- 0xa5a9, 0x0000, 0x080c, 0x3c46, 0x701b, 0x2eb7, 0x0005, 0x6834,
- 0xa084, 0x00ff, 0xa096, 0x0002, 0x0120, 0xa096, 0x000a, 0x1904,
- 0x2df1, 0x08c0, 0x7010, 0x2068, 0x6838, 0xc0fd, 0x683a, 0x080c,
- 0x4b7c, 0x1128, 0x7007, 0x0003, 0x701b, 0x2ed1, 0x0005, 0x080c,
- 0x51df, 0x0126, 0x2091, 0x8000, 0x20a9, 0x0005, 0x2099, 0xad88,
- 0x530a, 0x2100, 0xa210, 0xa399, 0x0000, 0xa4a1, 0x0000, 0xa5a9,
- 0x0000, 0xad80, 0x000d, 0x2009, 0x0020, 0x012e, 0x0804, 0x3c49,
- 0x61a8, 0x7824, 0x60aa, 0x0804, 0x2dcc, 0x2091, 0x8000, 0x7823,
- 0x4000, 0x7827, 0x4953, 0x782b, 0x5020, 0x782f, 0x2020, 0x2009,
- 0x017f, 0x2104, 0x7832, 0x3f00, 0x7836, 0x2061, 0x0100, 0x6200,
- 0x2061, 0x0200, 0x603c, 0x8007, 0xa205, 0x783a, 0x2009, 0x04fd,
- 0x2104, 0x783e, 0x781b, 0x0001, 0x2091, 0x5000, 0x2091, 0x4080,
- 0x2071, 0x0010, 0x20c1, 0x00f0, 0x0804, 0x0427, 0x81ff, 0x1904,
- 0x2df1, 0x7924, 0x810f, 0xa18c, 0x00ff, 0x080c, 0x4cdc, 0x1904,
- 0x2df4, 0x7e38, 0xa684, 0x3fff, 0xa082, 0x4000, 0x0210, 0x0804,
- 0x2df4, 0x7c28, 0x7d2c, 0x080c, 0x4e96, 0xd28c, 0x1118, 0x080c,
- 0x4e41, 0x0010, 0x080c, 0x4e6f, 0x1518, 0x2061, 0xb400, 0x0126,
- 0x2091, 0x8000, 0x6000, 0xa086, 0x0000, 0x0148, 0x6010, 0xa06d,
- 0x0130, 0x683c, 0xa406, 0x1118, 0x6840, 0xa506, 0x0150, 0x012e,
- 0xace0, 0x0018, 0x2001, 0xad16, 0x2004, 0xac02, 0x1a04, 0x2df1,
- 0x0c30, 0x080c, 0x929c, 0x012e, 0x0904, 0x2df1, 0x0804, 0x2dcc,
- 0xa00e, 0x2001, 0x0005, 0x080c, 0x51df, 0x0126, 0x2091, 0x8000,
- 0x080c, 0x9803, 0x080c, 0x510c, 0x012e, 0x0804, 0x2dcc, 0x81ff,
- 0x1904, 0x2df1, 0x080c, 0x3c1a, 0x0904, 0x2df4, 0x080c, 0x4d96,
- 0x0904, 0x2df1, 0x080c, 0x4ea2, 0x0904, 0x2df1, 0x0804, 0x2dcc,
- 0x81ff, 0x1904, 0x2df1, 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x080c,
- 0x4f0d, 0x0904, 0x2df1, 0x2019, 0x0005, 0x080c, 0x4ebd, 0x0904,
- 0x2df1, 0x7828, 0xa08a, 0x1000, 0x1a04, 0x2df4, 0x8003, 0x800b,
- 0x810b, 0xa108, 0x080c, 0x6519, 0x0804, 0x2dcc, 0x0126, 0x2091,
- 0x8000, 0x81ff, 0x0118, 0x2009, 0x0001, 0x0448, 0x2029, 0x00ff,
- 0x644c, 0x2400, 0xa506, 0x01f0, 0x2508, 0x080c, 0x4cdc, 0x11d0,
- 0x080c, 0x4f0d, 0x1128, 0x2009, 0x0002, 0x62b0, 0x2518, 0x00b8,
- 0x2019, 0x0004, 0x080c, 0x4ebd, 0x1118, 0x2009, 0x0006, 0x0078,
- 0x7824, 0xa08a, 0x1000, 0x1270, 0x8003, 0x800b, 0x810b, 0xa108,
- 0x080c, 0x6519, 0x8529, 0x1ae8, 0x012e, 0x0804, 0x2dcc, 0x012e,
- 0x0804, 0x2df1, 0x012e, 0x0804, 0x2df4, 0x080c, 0x3c1a, 0x0904,
- 0x2df4, 0x080c, 0x4dfc, 0x080c, 0x4e96, 0x0804, 0x2dcc, 0x81ff,
- 0x1904, 0x2df1, 0x080c, 0x3c1a, 0x0904, 0x2df4, 0x080c, 0x4ded,
- 0x080c, 0x4e96, 0x0804, 0x2dcc, 0x81ff, 0x1904, 0x2df1, 0x080c,
- 0x3c1a, 0x0904, 0x2df4, 0x080c, 0x4e71, 0x0904, 0x2df1, 0x080c,
- 0x4bc0, 0x080c, 0x4e3a, 0x080c, 0x4e96, 0x0804, 0x2dcc, 0x080c,
- 0x3c1a, 0x0904, 0x2df4, 0x080c, 0x4d96, 0x0904, 0x2df1, 0x62a0,
- 0x2019, 0x0005, 0x00c6, 0x080c, 0x4ecf, 0x2061, 0x0000, 0x080c,
- 0x68e7, 0x0076, 0x2039, 0x0000, 0x080c, 0x681d, 0x2009, 0x0000,
- 0x080c, 0xa712, 0x007e, 0x00ce, 0x080c, 0x4e96, 0x0804, 0x2dcc,
- 0x080c, 0x3c1a, 0x0904, 0x2df4, 0x080c, 0x4e96, 0x2208, 0x0804,
- 0x2dcc, 0x0156, 0x00d6, 0x00e6, 0x2069, 0xae13, 0x6810, 0x6914,
- 0xa10a, 0x1210, 0x2009, 0x0000, 0x6816, 0x2011, 0x0000, 0x2019,
- 0x0000, 0x20a9, 0x007e, 0x2069, 0xae34, 0x2d04, 0xa075, 0x0130,
- 0x704c, 0x0071, 0xa210, 0x7080, 0x0059, 0xa318, 0x8d68, 0x1f04,
- 0x3035, 0x2300, 0xa218, 0x00ee, 0x00de, 0x015e, 0x0804, 0x2dcc,
- 0x00f6, 0x0016, 0xa07d, 0x0140, 0x2001, 0x0000, 0x8000, 0x2f0c,
- 0x81ff, 0x0110, 0x2178, 0x0cd0, 0x001e, 0x00fe, 0x0005, 0x2069,
- 0xae13, 0x6910, 0x62ac, 0x0804, 0x2dcc, 0x81ff, 0x1904, 0x2df1,
- 0x614c, 0xa190, 0x2be6, 0x2215, 0xa294, 0x00ff, 0x636c, 0x83ff,
- 0x0108, 0x6270, 0x67d0, 0xd79c, 0x0118, 0x2031, 0x0001, 0x0090,
- 0xd7ac, 0x0118, 0x2031, 0x0003, 0x0068, 0xd7a4, 0x0118, 0x2031,
- 0x0002, 0x0040, 0x080c, 0x574f, 0x1118, 0x2031, 0x0004, 0x0010,
- 0x2031, 0x0000, 0x7e3a, 0x7f3e, 0x0804, 0x2dcc, 0x613c, 0x6240,
- 0x2019, 0xafa3, 0x231c, 0x0804, 0x2dcc, 0x0126, 0x2091, 0x8000,
- 0x6134, 0xa006, 0x2010, 0x2018, 0x012e, 0x0804, 0x2dcc, 0x080c,
- 0x3c2a, 0x0904, 0x2df4, 0x6244, 0x6338, 0x0804, 0x2dcc, 0x613c,
- 0x6240, 0x7824, 0x603e, 0x7b28, 0x6342, 0x2069, 0xad51, 0x831f,
- 0xa305, 0x6816, 0x782c, 0x2069, 0xafa3, 0x2d1c, 0x206a, 0x0804,
- 0x2dcc, 0x0126, 0x2091, 0x8000, 0x7824, 0x6036, 0x012e, 0x0804,
- 0x2dcc, 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x7828, 0xa00d, 0x0904,
- 0x2df4, 0x782c, 0xa005, 0x0904, 0x2df4, 0x6244, 0x6146, 0x6338,
- 0x603a, 0x0804, 0x2dcc, 0x2001, 0xad00, 0x2004, 0xa086, 0x0003,
- 0x1904, 0x2df1, 0x00c6, 0x2061, 0x0100, 0x7924, 0x810f, 0xa18c,
- 0x00ff, 0xa196, 0x00ff, 0x1130, 0x2001, 0xad14, 0x2004, 0xa085,
- 0xff00, 0x0078, 0xa182, 0x007f, 0x16a0, 0xa188, 0x2be6, 0x210d,
- 0xa18c, 0x00ff, 0x2001, 0xad14, 0x2004, 0xa116, 0x0550, 0x810f,
- 0xa105, 0x0126, 0x2091, 0x8000, 0x0006, 0x080c, 0x8022, 0x000e,
- 0x01e0, 0x601a, 0x600b, 0xbc09, 0x601f, 0x0001, 0x080c, 0x3c05,
- 0x01d8, 0x6837, 0x0000, 0x7007, 0x0003, 0x6833, 0x0000, 0x6838,
- 0xc0fd, 0x683a, 0x701b, 0x3173, 0x2d00, 0x6012, 0x2009, 0x0032,
- 0x080c, 0x80a7, 0x012e, 0x00ce, 0x0005, 0x012e, 0x00ce, 0x0804,
- 0x2df1, 0x00ce, 0x0804, 0x2df4, 0x080c, 0x8078, 0x0cb0, 0x2001,
- 0xad00, 0x2004, 0xa086, 0x0003, 0x1904, 0x2df1, 0x00c6, 0x2061,
- 0x0100, 0x7924, 0x810f, 0xa18c, 0x00ff, 0xa196, 0x00ff, 0x1130,
- 0x2001, 0xad14, 0x2004, 0xa085, 0xff00, 0x0078, 0xa182, 0x007f,
- 0x16a0, 0xa188, 0x2be6, 0x210d, 0xa18c, 0x00ff, 0x2001, 0xad14,
- 0x2004, 0xa116, 0x0550, 0x810f, 0xa105, 0x0126, 0x2091, 0x8000,
- 0x0006, 0x080c, 0x8022, 0x000e, 0x01e0, 0x601a, 0x600b, 0xbc05,
- 0x601f, 0x0001, 0x080c, 0x3c05, 0x01d8, 0x6837, 0x0000, 0x7007,
- 0x0003, 0x6833, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x701b, 0x3173,
- 0x2d00, 0x6012, 0x2009, 0x0032, 0x080c, 0x80a7, 0x012e, 0x00ce,
- 0x0005, 0x012e, 0x00ce, 0x0804, 0x2df1, 0x00ce, 0x0804, 0x2df4,
- 0x080c, 0x8078, 0x0cb0, 0x6830, 0xa086, 0x0100, 0x0904, 0x2df1,
- 0x0804, 0x2dcc, 0x2061, 0xb048, 0x0126, 0x2091, 0x8000, 0x6000,
- 0xd084, 0x0128, 0x6104, 0x6208, 0x012e, 0x0804, 0x2dcc, 0x012e,
- 0x0804, 0x2df4, 0x81ff, 0x1904, 0x2df1, 0x080c, 0x574f, 0x0904,
- 0x2df1, 0x0126, 0x2091, 0x8000, 0x6244, 0x6064, 0xa202, 0x0248,
- 0xa085, 0x0001, 0x080c, 0x26c0, 0x080c, 0x436e, 0x012e, 0x0804,
- 0x2dcc, 0x012e, 0x0804, 0x2df4, 0x0126, 0x2091, 0x8000, 0x7824,
- 0xa084, 0x0007, 0x0002, 0x31b6, 0x31bf, 0x31c6, 0x31b3, 0x31b3,
- 0x31b3, 0x31b3, 0x31b3, 0x012e, 0x0804, 0x2df4, 0x2009, 0x0114,
- 0x2104, 0xa085, 0x0800, 0x200a, 0x080c, 0x332f, 0x0070, 0x2009,
- 0x010b, 0x200b, 0x0010, 0x080c, 0x332f, 0x0038, 0x81ff, 0x0128,
- 0x012e, 0x2021, 0x400b, 0x0804, 0x2dce, 0x0086, 0x0096, 0x00a6,
- 0x00b6, 0x00c6, 0x00d6, 0x00e6, 0x00f6, 0x2009, 0x0101, 0x210c,
- 0x0016, 0x2001, 0x0138, 0x200c, 0x2003, 0x0001, 0x0016, 0x2001,
- 0x007a, 0x2034, 0x2001, 0x007b, 0x202c, 0xa006, 0x2048, 0x2050,
- 0x2058, 0x080c, 0x3570, 0x080c, 0x34da, 0xa03e, 0x2720, 0x00f6,
- 0x00e6, 0x00c6, 0x2d60, 0x2071, 0xb01e, 0x2079, 0x0020, 0x00d6,
- 0x2069, 0x0000, 0x6824, 0xd0b4, 0x0140, 0x2001, 0x007d, 0x2004,
- 0x783e, 0x2001, 0x007c, 0x2004, 0x783a, 0x00de, 0x2011, 0x0001,
- 0x080c, 0x3486, 0x080c, 0x3486, 0x00ce, 0x00ee, 0x00fe, 0x080c,
- 0x33d5, 0x080c, 0x34ae, 0x080c, 0x342b, 0x080c, 0x3394, 0x080c,
- 0x33c5, 0x00f6, 0x2079, 0x0100, 0x7824, 0xd094, 0x0530, 0x7814,
- 0xa084, 0x0184, 0xa085, 0x0010, 0x7816, 0x2079, 0x0140, 0x080c,
- 0x330d, 0x1110, 0x00fe, 0x0430, 0x7804, 0xd0dc, 0x0dc0, 0x2079,
- 0x0100, 0x7827, 0x0086, 0x7814, 0xa084, 0x0184, 0xa085, 0x0032,
- 0x7816, 0x080c, 0x330d, 0x1110, 0x00fe, 0x00a0, 0x7824, 0xd0bc,
- 0x0dc0, 0x7827, 0x0080, 0xa026, 0x7c16, 0x7824, 0xd0ac, 0x0130,
- 0x8b58, 0x080c, 0x3317, 0x00fe, 0x0804, 0x32d7, 0x00fe, 0x080c,
- 0x330d, 0x1150, 0x8948, 0x2001, 0x007a, 0x2602, 0x2001, 0x007b,
- 0x2502, 0x080c, 0x3317, 0x0088, 0x87ff, 0x0140, 0x2001, 0x0201,
- 0x2004, 0xa005, 0x1904, 0x3211, 0x8739, 0x0038, 0x2001, 0xaffd,
- 0x2004, 0xa086, 0x0000, 0x1904, 0x3211, 0x2001, 0x0033, 0x2003,
- 0x00f6, 0x8631, 0x1208, 0x8529, 0x2500, 0xa605, 0x0904, 0x32d7,
- 0x7824, 0xd0bc, 0x0128, 0x2900, 0xaa05, 0xab05, 0x1904, 0x32d7,
- 0x6033, 0x000d, 0x2001, 0x0030, 0x2003, 0x0004, 0x7824, 0xd0ac,
- 0x1148, 0x2001, 0xaffd, 0x2003, 0x0003, 0x2001, 0x0030, 0x2003,
- 0x0009, 0x0040, 0x6027, 0x0001, 0x2001, 0x0075, 0x2004, 0xa005,
- 0x0108, 0x6026, 0x2c00, 0x601a, 0x20e1, 0x9040, 0x2d00, 0x681a,
- 0x6833, 0x000d, 0x7824, 0xd0a4, 0x1180, 0x6827, 0x0000, 0x00c6,
- 0x20a9, 0x0004, 0x2061, 0x0020, 0x6003, 0x0008, 0x2001, 0x0203,
- 0x2004, 0x1f04, 0x32ac, 0x00ce, 0x0040, 0x6827, 0x0001, 0x2001,
- 0x0074, 0x2004, 0xa005, 0x0108, 0x6826, 0x00f6, 0x00c6, 0x2079,
- 0x0100, 0x2061, 0x0020, 0x7827, 0x0002, 0x2001, 0x0072, 0x2004,
- 0xa084, 0xfff8, 0x601a, 0x0006, 0x2001, 0x0073, 0x2004, 0x601e,
- 0x78c6, 0x000e, 0x78ca, 0x00ce, 0x00fe, 0x0804, 0x31ef, 0x2061,
- 0x0100, 0x6027, 0x0002, 0x001e, 0x61e2, 0x001e, 0x6106, 0x7824,
- 0xa084, 0x0003, 0xa086, 0x0002, 0x0188, 0x20e1, 0x9028, 0x6050,
- 0xa084, 0xf7ef, 0x6052, 0x602f, 0x0000, 0x602c, 0xc0ac, 0x602e,
- 0x604b, 0xf7f7, 0x6043, 0x0090, 0x6043, 0x0010, 0x2908, 0x2a10,
- 0x2b18, 0x2b00, 0xaa05, 0xa905, 0x00fe, 0x00ee, 0x00de, 0x00ce,
- 0x00be, 0x00ae, 0x009e, 0x008e, 0x1118, 0x012e, 0x0804, 0x2dcc,
- 0x012e, 0x2021, 0x400c, 0x0804, 0x2dce, 0xa085, 0x0001, 0x1d04,
- 0x3316, 0x2091, 0x6000, 0x8420, 0xa486, 0x0064, 0x0005, 0x2001,
- 0x0105, 0x2003, 0x0010, 0x2001, 0x0030, 0x2003, 0x0004, 0x2001,
- 0x0020, 0x2003, 0x0004, 0x2001, 0xaffd, 0x2003, 0x0000, 0x2001,
- 0xb01e, 0x2003, 0x0000, 0x20e1, 0xf000, 0xa026, 0x0005, 0x00f6,
- 0x2079, 0x0100, 0x2001, 0xad14, 0x200c, 0x7932, 0x7936, 0x080c,
- 0x26a0, 0x7850, 0xa084, 0x0980, 0xa085, 0x0030, 0x7852, 0x2019,
- 0x01f4, 0x8319, 0x1df0, 0xa084, 0x0980, 0x7852, 0x782c, 0xc0ad,
- 0x782e, 0x20a9, 0x0046, 0x1d04, 0x334b, 0x2091, 0x6000, 0x1f04,
- 0x334b, 0x7850, 0xa085, 0x0400, 0x7852, 0x2001, 0x0009, 0x2004,
- 0xa084, 0x0003, 0xa086, 0x0001, 0x1118, 0x782c, 0xc0ac, 0x782e,
- 0x784b, 0xf7f7, 0x7843, 0x0090, 0x7843, 0x0010, 0x20a9, 0x000e,
- 0xe000, 0x1f04, 0x3368, 0x7850, 0xa085, 0x1400, 0x7852, 0x2019,
- 0x61a8, 0x7854, 0xe000, 0xe000, 0xd08c, 0x1110, 0x8319, 0x1dc8,
- 0x7827, 0x0048, 0x7850, 0xa085, 0x0400, 0x7852, 0x7843, 0x0040,
- 0x2019, 0x01f4, 0xe000, 0xe000, 0x8319, 0x1de0, 0x2001, 0x0140,
- 0x2003, 0x0100, 0x7827, 0x0020, 0x7843, 0x0000, 0x2003, 0x0000,
- 0x7827, 0x0048, 0x00fe, 0x0005, 0x7824, 0xd0ac, 0x11c8, 0x00f6,
- 0x00e6, 0x2071, 0xaffd, 0x2079, 0x0030, 0x2001, 0x0201, 0x2004,
- 0xa005, 0x0160, 0x7000, 0xa086, 0x0000, 0x1140, 0x0051, 0xd0bc,
- 0x0108, 0x8738, 0x7003, 0x0003, 0x7803, 0x0019, 0x00ee, 0x00fe,
- 0x0005, 0x780c, 0xa08c, 0x0070, 0x0178, 0x2009, 0x007a, 0x260a,
- 0x2009, 0x007b, 0x250a, 0xd0b4, 0x0108, 0x8a50, 0xd0ac, 0x0108,
- 0x8948, 0xd0a4, 0x0108, 0x8b58, 0x0005, 0x00f6, 0x2079, 0x0200,
- 0x781c, 0xd084, 0x0140, 0x20e1, 0x0007, 0x20e1, 0x2000, 0x2001,
- 0x020a, 0x2004, 0x0ca8, 0x00fe, 0x0005, 0x00e6, 0x2071, 0x0100,
- 0x2009, 0xad14, 0x210c, 0x716e, 0x7063, 0x0100, 0x7166, 0x719e,
- 0x706b, 0x0000, 0x7073, 0x0809, 0x7077, 0x0008, 0x7078, 0xa080,
- 0x0100, 0x707a, 0x7080, 0x8000, 0x7082, 0x7087, 0xaaaa, 0xa006,
- 0x708a, 0x708e, 0x707e, 0x70d6, 0x70ab, 0x0036, 0x70af, 0x95d5,
- 0x7027, 0x0080, 0x7014, 0xa084, 0x0184, 0xa085, 0x0032, 0x7016,
- 0x080c, 0x34ae, 0x080c, 0x330d, 0x1110, 0x8421, 0x0028, 0x7024,
- 0xd0bc, 0x0db0, 0x7027, 0x0080, 0x00f6, 0x00e6, 0x2071, 0xaffd,
- 0x2079, 0x0030, 0x00d6, 0x2069, 0x0000, 0x6824, 0xd0b4, 0x0120,
- 0x683c, 0x783e, 0x6838, 0x783a, 0x00de, 0x2011, 0x0011, 0x080c,
- 0x3486, 0x2011, 0x0001, 0x080c, 0x3486, 0x00ee, 0x00fe, 0x7017,
- 0x0000, 0x00ee, 0x0005, 0x00f6, 0x00e6, 0x2071, 0xaffd, 0x2079,
- 0x0030, 0x7904, 0xd1fc, 0x0904, 0x3483, 0x7803, 0x0002, 0xa026,
- 0xd19c, 0x1904, 0x347f, 0x7000, 0x0002, 0x3483, 0x3441, 0x3465,
- 0x347f, 0xd1bc, 0x1150, 0xd1dc, 0x1150, 0x8001, 0x7002, 0x2011,
- 0x0001, 0x04e1, 0x05c0, 0x04d1, 0x04b0, 0x780f, 0x0000, 0x7820,
- 0x7924, 0x7803, 0x0004, 0x7822, 0x7926, 0x2001, 0x0201, 0x200c,
- 0x81ff, 0x0de8, 0x080c, 0x33b1, 0x2009, 0x0001, 0x7808, 0xd0ec,
- 0x0110, 0x2009, 0x0011, 0x7902, 0x00f0, 0x8001, 0x7002, 0xa184,
- 0x0880, 0x1138, 0x7804, 0xd0fc, 0x1940, 0x2011, 0x0001, 0x00b1,
- 0x0090, 0x6030, 0xa092, 0x0004, 0xa086, 0x0009, 0x1120, 0x6000,
- 0x601a, 0x2011, 0x0025, 0x6232, 0xd1dc, 0x1988, 0x0870, 0x7803,
- 0x0004, 0x7003, 0x0000, 0x00ee, 0x00fe, 0x0005, 0x6024, 0xa005,
- 0x0520, 0x8001, 0x6026, 0x6018, 0x6130, 0xa140, 0x2804, 0x7832,
- 0x8840, 0x2804, 0x7836, 0x8840, 0x2804, 0x7822, 0x8840, 0x2804,
- 0x7826, 0x8840, 0x7a02, 0x7000, 0x8000, 0x7002, 0x6018, 0xa802,
- 0xa08a, 0x0029, 0x1138, 0x6018, 0xa080, 0x0001, 0x2004, 0x601a,
- 0x2001, 0x000d, 0x6032, 0xa085, 0x0001, 0x0005, 0x00f6, 0x00e6,
- 0x00c6, 0x2071, 0xb01e, 0x2079, 0x0020, 0x7904, 0xd1fc, 0x01f0,
- 0x7803, 0x0002, 0x2d60, 0xa026, 0x7000, 0x0002, 0x34d6, 0x34c1,
- 0x34cd, 0x8001, 0x7002, 0xd19c, 0x1188, 0x2011, 0x0001, 0x080c,
- 0x3486, 0x0160, 0x080c, 0x3486, 0x0048, 0x8001, 0x7002, 0x7804,
- 0xd0fc, 0x1d30, 0x2011, 0x0001, 0x080c, 0x3486, 0x00ce, 0x00ee,
- 0x00fe, 0x0005, 0x00f6, 0x00e6, 0x00c6, 0x2061, 0x0200, 0x601b,
- 0x0004, 0x2061, 0x0100, 0x60cf, 0x0400, 0x6004, 0xc0ac, 0xa085,
- 0x0200, 0x6006, 0x2001, 0x0074, 0x2004, 0xa005, 0x01f8, 0x2038,
- 0x2001, 0x0076, 0x2024, 0x2001, 0x0077, 0x201c, 0x080c, 0x3c05,
- 0x6833, 0x000d, 0x6f26, 0x2d00, 0x681a, 0xa78a, 0x0007, 0x0220,
- 0x2138, 0x2009, 0x0007, 0x0010, 0x2708, 0xa03e, 0x6818, 0xa080,
- 0x000d, 0x04a1, 0x1d90, 0x2d00, 0x681a, 0x0088, 0x080c, 0x3c05,
- 0x6833, 0x000d, 0x2070, 0x6827, 0x0001, 0x2d00, 0x681a, 0x2001,
- 0x0076, 0x2004, 0x2072, 0x2001, 0x0077, 0x2004, 0x7006, 0x2061,
- 0x0020, 0x2079, 0x0100, 0x6013, 0x0400, 0x20e1, 0x9040, 0x2001,
- 0x0072, 0x2004, 0xa084, 0xfff8, 0x700a, 0x601a, 0x0006, 0x2001,
- 0x0073, 0x2004, 0x700e, 0x601e, 0x78c6, 0x000e, 0x78ca, 0xa006,
- 0x603a, 0x603e, 0x00ce, 0x00ee, 0x00fe, 0x0005, 0x00e6, 0x2071,
- 0x0010, 0x20a0, 0x2099, 0x0014, 0x7003, 0x0026, 0x7432, 0x7336,
- 0xa006, 0x703a, 0x703e, 0x810b, 0x810b, 0x21a8, 0x810b, 0x7122,
- 0x7003, 0x0041, 0x7004, 0xd0fc, 0x0de8, 0x7003, 0x0002, 0x7003,
- 0x0040, 0x53a5, 0x7430, 0x7334, 0x87ff, 0x0180, 0x00c6, 0x00d6,
- 0x2d60, 0x00c6, 0x080c, 0x3c05, 0x00ce, 0x6018, 0x2070, 0x2d00,
- 0x7006, 0x601a, 0x00de, 0x00ce, 0xa085, 0x0001, 0x00ee, 0x0005,
- 0x00e6, 0x2001, 0x0075, 0x2004, 0xa005, 0x0508, 0x2038, 0x2001,
- 0x0078, 0x2024, 0x2001, 0x0079, 0x201c, 0x080c, 0x3c05, 0x2d60,
- 0x6833, 0x000d, 0x6f26, 0x2d00, 0x681a, 0xa78a, 0x0007, 0x0220,
- 0x2138, 0x2009, 0x0007, 0x0010, 0x2708, 0xa03e, 0x6818, 0xa080,
- 0x000d, 0x080c, 0x353e, 0x1d88, 0x2d00, 0x681a, 0x00e0, 0x080c,
- 0x3c05, 0x2d60, 0x6033, 0x000d, 0x2070, 0x6027, 0x0001, 0x2c00,
- 0x601a, 0x2001, 0x0078, 0x2004, 0x2072, 0x2001, 0x0079, 0x2004,
- 0x7006, 0x2001, 0x0072, 0x2004, 0xa084, 0xfff8, 0x700a, 0x2001,
- 0x0073, 0x2004, 0x700e, 0x2001, 0x0030, 0x2003, 0x0004, 0x7824,
- 0xd0ac, 0x1178, 0x2001, 0x0101, 0x200c, 0xc1ed, 0x2102, 0x6027,
- 0x0000, 0x2001, 0xaffd, 0x2003, 0x0003, 0x2001, 0x0030, 0x2003,
- 0x0009, 0x00ee, 0x0005, 0x0804, 0x2dcc, 0x0126, 0x2091, 0x8000,
- 0x20a9, 0x0011, 0x2001, 0xad40, 0x20a0, 0xa006, 0x40a4, 0x012e,
- 0x0804, 0x2dcc, 0x7d38, 0x7c3c, 0x0804, 0x2e73, 0x080c, 0x3c05,
- 0x0904, 0x2df1, 0x080c, 0x574f, 0x0110, 0x080c, 0x491f, 0x2009,
- 0x001c, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x080c, 0x3c46, 0x701b,
- 0x35f2, 0x0005, 0xade8, 0x000d, 0x6800, 0xa005, 0x0904, 0x2df4,
- 0x6804, 0xd0ac, 0x0118, 0xd0a4, 0x0904, 0x2df4, 0xd094, 0x00c6,
- 0x2061, 0x0100, 0x6104, 0x0138, 0x6200, 0xa292, 0x0005, 0x0218,
- 0xa18c, 0xffdf, 0x0010, 0xa18d, 0x0020, 0x6106, 0x00ce, 0xd08c,
- 0x00c6, 0x2061, 0x0100, 0x6104, 0x0118, 0xa18d, 0x0010, 0x0010,
- 0xa18c, 0xffef, 0x6106, 0x00ce, 0x2009, 0x0100, 0x210c, 0xa18a,
- 0x0002, 0x0268, 0xd084, 0x0158, 0x6a28, 0xa28a, 0x007f, 0x1a04,
- 0x2df4, 0xa288, 0x2be6, 0x210d, 0xa18c, 0x00ff, 0x6156, 0xd0dc,
- 0x0130, 0x6828, 0xa08a, 0x007f, 0x1a04, 0x2df4, 0x604e, 0x6808,
- 0xa08a, 0x0100, 0x0a04, 0x2df4, 0xa08a, 0x0841, 0x1a04, 0x2df4,
- 0xa084, 0x0007, 0x1904, 0x2df4, 0x680c, 0xa005, 0x0904, 0x2df4,
- 0x6810, 0xa005, 0x0904, 0x2df4, 0x6848, 0x6940, 0xa10a, 0x1a04,
- 0x2df4, 0x8001, 0x0904, 0x2df4, 0x684c, 0x6944, 0xa10a, 0x1a04,
- 0x2df4, 0x8001, 0x0904, 0x2df4, 0x6804, 0xd0fc, 0x0560, 0x080c,
- 0x3c05, 0x0904, 0x2df1, 0x2009, 0x0014, 0x7a2c, 0x7b28, 0x7c3c,
- 0x7d38, 0xa290, 0x0038, 0xa399, 0x0000, 0x080c, 0x3c46, 0x701b,
- 0x3672, 0x0005, 0xade8, 0x000d, 0x20a9, 0x0014, 0x2d98, 0x2069,
- 0xad6d, 0x2da0, 0x53a3, 0x7010, 0xa0e8, 0x000d, 0x2001, 0xad71,
- 0x200c, 0xd1e4, 0x0140, 0x00c6, 0x2061, 0x0100, 0x6004, 0xa085,
- 0x0b00, 0x6006, 0x00ce, 0x20a9, 0x001c, 0x2d98, 0x2069, 0xad51,
- 0x2da0, 0x53a3, 0x6814, 0xa08c, 0x00ff, 0x613e, 0x8007, 0xa084,
- 0x00ff, 0x6042, 0x080c, 0x5a1c, 0x080c, 0x5070, 0x080c, 0x50d9,
- 0x6000, 0xa086, 0x0000, 0x1904, 0x3755, 0x6808, 0x602a, 0x080c,
- 0x22f8, 0x0006, 0x2001, 0x0100, 0x2004, 0xa082, 0x0005, 0x000e,
- 0x0268, 0x2009, 0x0170, 0x200b, 0x0080, 0xe000, 0xe000, 0x200b,
- 0x0000, 0x0036, 0x6b08, 0x080c, 0x26fb, 0x003e, 0x6818, 0x691c,
- 0x6a20, 0x6b24, 0x8007, 0x810f, 0x8217, 0x831f, 0x6016, 0x611a,
- 0x621e, 0x6322, 0x6c04, 0xd4f4, 0x0148, 0x6830, 0x6934, 0x6a38,
- 0x6b3c, 0x8007, 0x810f, 0x8217, 0x831f, 0x0010, 0xa084, 0xf0ff,
- 0x6006, 0x610a, 0x620e, 0x6312, 0x8007, 0x810f, 0x8217, 0x831f,
- 0x20a9, 0x0004, 0x20a1, 0xafad, 0x40a1, 0x080c, 0x659c, 0x6904,
- 0xd1fc, 0x0520, 0x00c6, 0x2009, 0x0000, 0x20a9, 0x0001, 0x6b70,
- 0xd384, 0x01c8, 0x0020, 0x839d, 0x12b0, 0x3508, 0x8109, 0x080c,
- 0x5fa9, 0x6878, 0x6016, 0x6874, 0x2008, 0xa084, 0xff00, 0x8007,
- 0x600a, 0xa184, 0x00ff, 0x6006, 0x8108, 0x1118, 0x6003, 0x0003,
- 0x0010, 0x6003, 0x0001, 0x1f04, 0x36f3, 0x00ce, 0x2069, 0xad51,
- 0x2001, 0xaf9d, 0x6a80, 0xa294, 0x0030, 0xa28e, 0x0000, 0x0170,
- 0xa28e, 0x0010, 0x0118, 0xa28e, 0x0020, 0x0140, 0x2003, 0xaaaa,
- 0x080c, 0x2744, 0x2001, 0xaf8e, 0x2102, 0x0008, 0x2102, 0x00c6,
- 0x2061, 0x0100, 0x602f, 0x0040, 0x602f, 0x0000, 0x00ce, 0x080c,
- 0x574f, 0x0128, 0x080c, 0x3e5f, 0x0110, 0x080c, 0x26c0, 0x60c4,
- 0xa005, 0x01b0, 0x6003, 0x0001, 0x2009, 0x373f, 0x00c0, 0x080c,
- 0x574f, 0x1158, 0x2011, 0x566e, 0x080c, 0x650d, 0x2001, 0xaf9e,
- 0x2003, 0x0000, 0x080c, 0x569a, 0x0040, 0x080c, 0x485e, 0x0028,
- 0x6003, 0x0004, 0x2009, 0x3755, 0x0010, 0x0804, 0x2dcc, 0x2001,
- 0x0100, 0x2004, 0xa082, 0x0005, 0x0258, 0x2001, 0x0170, 0x2004,
- 0xa084, 0x00ff, 0xa086, 0x004c, 0x1118, 0x2091, 0x309d, 0x0817,
- 0x2091, 0x301d, 0x0817, 0x6000, 0xa086, 0x0000, 0x0904, 0x2df1,
- 0x2069, 0xad51, 0x7830, 0x6842, 0x7834, 0x6846, 0x6804, 0xd0fc,
- 0x0118, 0x2009, 0x0030, 0x0010, 0x2009, 0x001c, 0x2d00, 0x7a2c,
- 0x7b28, 0x7c3c, 0x7d38, 0x0804, 0x3c49, 0xa006, 0x080c, 0x26c0,
- 0x81ff, 0x1904, 0x2df1, 0x080c, 0x574f, 0x1178, 0x2001, 0xaf9e,
- 0x2003, 0x0001, 0x2001, 0xad00, 0x2003, 0x0001, 0xa085, 0x0001,
- 0x080c, 0x5793, 0x080c, 0x569a, 0x0020, 0x080c, 0x491f, 0x080c,
- 0x485e, 0x0804, 0x2dcc, 0x81ff, 0x1904, 0x2df1, 0x080c, 0x574f,
- 0x1110, 0x0804, 0x2df1, 0x6184, 0x81ff, 0x0198, 0x703f, 0x0000,
- 0x2001, 0xb3c0, 0x2009, 0x0040, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38,
- 0x0126, 0x2091, 0x8000, 0x080c, 0x3c49, 0x701b, 0x2dca, 0x012e,
- 0x0005, 0x703f, 0x0001, 0x00d6, 0x2069, 0xb3c0, 0x20a9, 0x0040,
- 0x20a1, 0xb3c0, 0x2019, 0xffff, 0x43a4, 0x654c, 0xa588, 0x2be6,
- 0x210d, 0xa18c, 0x00ff, 0x216a, 0xa00e, 0x2011, 0x0002, 0x2100,
- 0xa506, 0x01a8, 0x080c, 0x4cdc, 0x1190, 0x6014, 0x821c, 0x0238,
- 0xa398, 0xb3c0, 0xa085, 0xff00, 0x8007, 0x201a, 0x0038, 0xa398,
- 0xb3c0, 0x2324, 0xa4a4, 0xff00, 0xa405, 0x201a, 0x8210, 0x8108,
- 0xa182, 0x0080, 0x1208, 0x0c18, 0x8201, 0x8007, 0x2d0c, 0xa105,
- 0x206a, 0x00de, 0x20a9, 0x0040, 0x20a1, 0xb3c0, 0x2099, 0xb3c0,
- 0x080c, 0x48be, 0x0804, 0x37b0, 0x080c, 0x3c2a, 0x0904, 0x2df4,
- 0x00c6, 0x080c, 0x3c05, 0x00ce, 0x1120, 0x2009, 0x0002, 0x0804,
- 0x2df1, 0x2001, 0xad52, 0x2004, 0xd0b4, 0x01f0, 0x6000, 0xd08c,
- 0x11d8, 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x11a8, 0x6837,
- 0x0000, 0x6838, 0xc0fd, 0x683a, 0x080c, 0x970b, 0x1120, 0x2009,
- 0x0003, 0x0804, 0x2df1, 0x7007, 0x0003, 0x701b, 0x3830, 0x0005,
- 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x20a9, 0x002b, 0x2c98, 0xade8,
- 0x0002, 0x2da0, 0x53a3, 0x20a9, 0x0004, 0xac80, 0x0006, 0x2098,
- 0xad80, 0x0006, 0x20a0, 0x080c, 0x48be, 0x20a9, 0x0004, 0xac80,
- 0x000a, 0x2098, 0xad80, 0x000a, 0x20a0, 0x080c, 0x48be, 0x2d00,
- 0x2009, 0x002b, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0804, 0x3c49,
- 0x81ff, 0x1904, 0x2df1, 0x080c, 0x3c1a, 0x0904, 0x2df4, 0x080c,
- 0x4eab, 0x0804, 0x2dcc, 0x81ff, 0x1904, 0x2df1, 0x7828, 0xa08a,
- 0x1000, 0x1a04, 0x2df4, 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x080c,
- 0x4f0d, 0x0904, 0x2df1, 0x2019, 0x0004, 0x080c, 0x4ebd, 0x7924,
- 0x810f, 0x7a28, 0x0011, 0x0804, 0x2dcc, 0xa186, 0x00ff, 0x0110,
- 0x0071, 0x0060, 0x2029, 0x007e, 0x2061, 0xad00, 0x644c, 0x2400,
- 0xa506, 0x0110, 0x2508, 0x0019, 0x8529, 0x1ec8, 0x0005, 0x080c,
- 0x4cdc, 0x1138, 0x2200, 0x8003, 0x800b, 0x810b, 0xa108, 0x080c,
- 0x6519, 0x0005, 0x81ff, 0x1904, 0x2df1, 0x080c, 0x3c1a, 0x0904,
- 0x2df4, 0x080c, 0x4d96, 0x0904, 0x2df1, 0x080c, 0x4eb4, 0x0804,
- 0x2dcc, 0x81ff, 0x1904, 0x2df1, 0x080c, 0x3c1a, 0x0904, 0x2df4,
- 0x080c, 0x4d96, 0x0904, 0x2df1, 0x080c, 0x4ea2, 0x0804, 0x2dcc,
- 0x6100, 0x0804, 0x2dcc, 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x2001,
- 0xad00, 0x2004, 0xa086, 0x0003, 0x1904, 0x2df1, 0x00d6, 0xace8,
- 0x000a, 0x7924, 0xd184, 0x0110, 0xace8, 0x0006, 0x680c, 0x8007,
- 0x783e, 0x6808, 0x8007, 0x783a, 0x6b04, 0x831f, 0x6a00, 0x8217,
- 0x00de, 0x6100, 0xa18c, 0x0200, 0x0804, 0x2dcc, 0x7824, 0xa09c,
- 0x00ff, 0xa39a, 0x0003, 0x1a04, 0x2df1, 0x624c, 0xa294, 0x00ff,
- 0xa084, 0xff00, 0x8007, 0xa206, 0x1150, 0x2001, 0xad40, 0x2009,
- 0x000c, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0804, 0x3c49, 0x81ff,
- 0x1904, 0x2df1, 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x6004, 0xa084,
- 0x00ff, 0xa086, 0x0006, 0x1904, 0x2df1, 0x00c6, 0x080c, 0x3c05,
- 0x00ce, 0x0904, 0x2df1, 0x6837, 0x0000, 0x6838, 0xc0fd, 0x683a,
- 0x080c, 0x96b7, 0x0904, 0x2df1, 0x7007, 0x0003, 0x701b, 0x3919,
- 0x0005, 0x6830, 0xa086, 0x0100, 0x0904, 0x2df1, 0xad80, 0x000e,
- 0x2009, 0x000c, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0804, 0x3c49,
- 0xa006, 0x080c, 0x26c0, 0x7824, 0xa084, 0x00ff, 0xa086, 0x00ff,
- 0x0118, 0x81ff, 0x1904, 0x2df1, 0x080c, 0x574f, 0x0110, 0x080c,
- 0x491f, 0x7828, 0xa08a, 0x1000, 0x1a04, 0x2df4, 0x7924, 0xa18c,
- 0xff00, 0x810f, 0xa186, 0x00ff, 0x0138, 0xa182, 0x007f, 0x1a04,
- 0x2df4, 0x2100, 0x080c, 0x268a, 0x0026, 0x00c6, 0x0126, 0x2091,
- 0x8000, 0x2061, 0xafda, 0x601b, 0x0000, 0x601f, 0x0000, 0x080c,
- 0x574f, 0x1178, 0x2001, 0xaf9e, 0x2003, 0x0001, 0x2001, 0xad00,
- 0x2003, 0x0001, 0xa085, 0x0001, 0x080c, 0x5793, 0x080c, 0x569a,
- 0x00a0, 0x2061, 0x0100, 0x2001, 0xad14, 0x2004, 0xa084, 0x00ff,
- 0x810f, 0xa105, 0x604a, 0x6043, 0x0090, 0x6043, 0x0010, 0x2009,
- 0x002d, 0x2011, 0x4883, 0x080c, 0x6593, 0x7924, 0xa18c, 0xff00,
- 0x810f, 0x080c, 0x574f, 0x1110, 0x2009, 0x00ff, 0x7a28, 0x080c,
- 0x387d, 0x012e, 0x00ce, 0x002e, 0x0804, 0x2dcc, 0x7924, 0xa18c,
- 0xff00, 0x810f, 0x00c6, 0x080c, 0x4c80, 0x2c08, 0x00ce, 0x1904,
- 0x2df4, 0x0804, 0x2dcc, 0x81ff, 0x0120, 0x2009, 0x0001, 0x0804,
- 0x2df1, 0x60d0, 0xd0ac, 0x1130, 0xd09c, 0x1120, 0x2009, 0x0005,
- 0x0804, 0x2df1, 0x080c, 0x3c05, 0x1120, 0x2009, 0x0002, 0x0804,
- 0x2df1, 0x7924, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x080c, 0x3c46,
- 0x701b, 0x39bb, 0x0005, 0x2009, 0x0080, 0x080c, 0x4cdc, 0x1130,
- 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x0120, 0x2021, 0x400a,
- 0x0804, 0x2dce, 0x00d6, 0xade8, 0x000d, 0x6900, 0x6a08, 0x6b0c,
- 0x6c10, 0x6d14, 0x6e18, 0x6820, 0xa0be, 0x0100, 0x0904, 0x3a32,
- 0xa0be, 0x0112, 0x0904, 0x3a32, 0xa0be, 0x0113, 0x0904, 0x3a32,
- 0xa0be, 0x0114, 0x0904, 0x3a32, 0xa0be, 0x0117, 0x0904, 0x3a32,
- 0xa0be, 0x011a, 0x0904, 0x3a32, 0xa0be, 0x011c, 0x0904, 0x3a32,
- 0xa0be, 0x0121, 0x05b0, 0xa0be, 0x0131, 0x0598, 0xa0be, 0x0171,
- 0x05c8, 0xa0be, 0x0173, 0x05b0, 0xa0be, 0x01a1, 0x1120, 0x6830,
- 0x8007, 0x6832, 0x04a8, 0xa0be, 0x0212, 0x0540, 0xa0be, 0x0213,
- 0x0528, 0xa0be, 0x0214, 0x01b0, 0xa0be, 0x0217, 0x0168, 0xa0be,
- 0x021a, 0x1120, 0x6838, 0x8007, 0x683a, 0x00e0, 0xa0be, 0x0300,
- 0x01c8, 0x00de, 0x0804, 0x2df4, 0xad80, 0x0010, 0x20a9, 0x0007,
- 0x080c, 0x3a78, 0xad80, 0x000e, 0x20a9, 0x0001, 0x080c, 0x3a78,
- 0x0048, 0xad80, 0x000c, 0x080c, 0x3a86, 0x0050, 0xad80, 0x000e,
- 0x080c, 0x3a86, 0xad80, 0x000c, 0x20a9, 0x0001, 0x080c, 0x3a78,
- 0x00c6, 0x080c, 0x3c05, 0x0568, 0x6838, 0xc0fd, 0x683a, 0x6837,
- 0x0119, 0x6853, 0x0000, 0x684f, 0x0020, 0x685b, 0x0001, 0x810b,
- 0x697e, 0x6883, 0x0000, 0x6a86, 0x6b8a, 0x6c8e, 0x6d92, 0x6996,
- 0x689b, 0x0000, 0x00ce, 0x00de, 0x6837, 0x0000, 0x6838, 0xc0fd,
- 0x683a, 0x6823, 0x0000, 0x6804, 0x2068, 0x080c, 0x96d3, 0x1120,
- 0x2009, 0x0003, 0x0804, 0x2df1, 0x7007, 0x0003, 0x701b, 0x3a6f,
- 0x0005, 0x00ce, 0x00de, 0x2009, 0x0002, 0x0804, 0x2df1, 0x6820,
- 0xa086, 0x8001, 0x1904, 0x2dcc, 0x2009, 0x0004, 0x0804, 0x2df1,
- 0x0016, 0x2008, 0x2044, 0x8000, 0x204c, 0x8000, 0x290a, 0x8108,
- 0x280a, 0x8108, 0x1f04, 0x3a7a, 0x001e, 0x0005, 0x0016, 0x00a6,
- 0x00b6, 0x2008, 0x2044, 0x8000, 0x204c, 0x8000, 0x2054, 0x8000,
- 0x205c, 0x2b0a, 0x8108, 0x2a0a, 0x8108, 0x290a, 0x8108, 0x280a,
- 0x00be, 0x00ae, 0x001e, 0x0005, 0x81ff, 0x0120, 0x2009, 0x0001,
- 0x0804, 0x2df1, 0x7924, 0x2140, 0xa18c, 0xff00, 0x810f, 0x60d0,
- 0xd0ac, 0x1120, 0xa182, 0x0080, 0x0a04, 0x2df4, 0xa182, 0x00ff,
- 0x1a04, 0x2df4, 0x7a2c, 0x7b28, 0x606c, 0xa306, 0x1140, 0x6070,
- 0xa24e, 0x0904, 0x2df4, 0xa9cc, 0xff00, 0x0904, 0x2df4, 0x00c6,
- 0x080c, 0x3b58, 0x2c68, 0x00ce, 0x0538, 0xa0c6, 0x4000, 0x1180,
- 0x00c6, 0x0006, 0x2d60, 0x2009, 0x0000, 0x080c, 0x4f6e, 0x1108,
- 0xc185, 0x6000, 0xd0bc, 0x0108, 0xc18d, 0x000e, 0x00ce, 0x0088,
- 0xa0c6, 0x4007, 0x1110, 0x2408, 0x0060, 0xa0c6, 0x4008, 0x1118,
- 0x2708, 0x2610, 0x0030, 0xa0c6, 0x4009, 0x1108, 0x0010, 0x2001,
- 0x4006, 0x2020, 0x0804, 0x2dce, 0x2d00, 0x7022, 0x0016, 0x00b6,
- 0x00c6, 0x00e6, 0x2c70, 0x080c, 0x8022, 0x05d8, 0x2d00, 0x601a,
- 0x080c, 0x9956, 0x2e58, 0x00ee, 0x00e6, 0x00c6, 0x080c, 0x3c05,
- 0x00ce, 0x2b70, 0x1150, 0x080c, 0x8078, 0x00ee, 0x00ce, 0x00be,
- 0x001e, 0x2009, 0x0002, 0x0804, 0x2df1, 0x6837, 0x0000, 0x683b,
- 0x0000, 0x2d00, 0x6012, 0x6833, 0x0000, 0x6838, 0xc0fd, 0xd88c,
- 0x0108, 0xc0f5, 0x683a, 0x0126, 0x2091, 0x8000, 0x080c, 0x2ad9,
- 0x012e, 0x601f, 0x0001, 0x2001, 0x0000, 0x080c, 0x4c1e, 0x2001,
- 0x0002, 0x080c, 0x4c30, 0x2009, 0x0002, 0x080c, 0x80a7, 0xa085,
- 0x0001, 0x00ee, 0x00ce, 0x00be, 0x001e, 0x1120, 0x2009, 0x0003,
- 0x0804, 0x2df1, 0x7007, 0x0003, 0x701b, 0x3b3f, 0x0005, 0x6830,
- 0xa086, 0x0100, 0x7020, 0x2060, 0x1138, 0x2009, 0x0004, 0x6204,
- 0xa294, 0x00ff, 0x0804, 0x2df1, 0x2009, 0x0000, 0x080c, 0x4f6e,
- 0x1108, 0xc185, 0x6000, 0xd0bc, 0x0108, 0xc18d, 0x0804, 0x2dcc,
- 0x00e6, 0x00d6, 0x2029, 0x0000, 0x2001, 0xad34, 0x2004, 0xd0ac,
- 0x0138, 0x2021, 0x0000, 0x20a9, 0x00ff, 0x2071, 0xae34, 0x0030,
- 0x2021, 0x0080, 0x20a9, 0x007f, 0x2071, 0xaeb4, 0x2e04, 0xa005,
- 0x1130, 0x2100, 0xa406, 0x1548, 0x2428, 0xc5fd, 0x0430, 0x2068,
- 0x6f10, 0x2700, 0xa306, 0x11b0, 0x6e14, 0x2600, 0xa206, 0x1190,
- 0x2400, 0xa106, 0x1160, 0x2d60, 0xd884, 0x0540, 0x6004, 0xa084,
- 0x00ff, 0xa086, 0x0006, 0x1510, 0x2001, 0x4000, 0x0400, 0x2001,
- 0x4007, 0x00e8, 0x2400, 0xa106, 0x1140, 0x6e14, 0x87ff, 0x1110,
- 0x86ff, 0x09d0, 0x2001, 0x4008, 0x0090, 0x8420, 0x8e70, 0x1f04,
- 0x3b6e, 0x85ff, 0x1130, 0x2001, 0x4009, 0x0048, 0x2001, 0x0001,
- 0x0030, 0x080c, 0x4c80, 0x1dd0, 0x6312, 0x6216, 0xa006, 0xa005,
- 0x00de, 0x00ee, 0x0005, 0x81ff, 0x1904, 0x2df1, 0x080c, 0x3c05,
- 0x0904, 0x2df1, 0x6837, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x7824,
- 0xa005, 0x0904, 0x2df4, 0xa096, 0x00ff, 0x0120, 0xa092, 0x0004,
- 0x1a04, 0x2df4, 0x2010, 0x2d18, 0x080c, 0x2a8c, 0x0904, 0x2df1,
- 0x7007, 0x0003, 0x701b, 0x3bd5, 0x0005, 0x6830, 0xa086, 0x0100,
- 0x0904, 0x2df1, 0x0804, 0x2dcc, 0x7924, 0xa18c, 0xff00, 0x810f,
- 0x60d0, 0xd0ac, 0x1120, 0xa182, 0x0080, 0x0a04, 0x2df4, 0xa182,
- 0x00ff, 0x1a04, 0x2df4, 0x0126, 0x2091, 0x8000, 0x080c, 0x95c6,
- 0x1188, 0xa190, 0xae34, 0x2204, 0xa065, 0x0160, 0x080c, 0x493a,
- 0x2001, 0xad34, 0x2004, 0xd0ac, 0x0110, 0x6017, 0x0000, 0x012e,
- 0x0804, 0x2dcc, 0x012e, 0x0804, 0x2df1, 0x080c, 0x15d9, 0x0188,
- 0xa006, 0x6802, 0x7010, 0xa005, 0x1120, 0x2d00, 0x7012, 0x7016,
- 0x0030, 0x7014, 0x6802, 0x2060, 0x2d00, 0x6006, 0x7016, 0xad80,
- 0x000d, 0x0005, 0x7924, 0x810f, 0xa18c, 0x00ff, 0x080c, 0x4cdc,
- 0x1130, 0x7e28, 0xa684, 0x3fff, 0xa082, 0x4000, 0x0208, 0xa066,
- 0x8cff, 0x0005, 0x7e24, 0x860f, 0xa18c, 0x00ff, 0x080c, 0x4cdc,
- 0x1128, 0xa6b4, 0x00ff, 0xa682, 0x4000, 0x0208, 0xa066, 0x8cff,
- 0x0005, 0x0016, 0x7110, 0x81ff, 0x0128, 0x2168, 0x6904, 0x080c,
- 0x15f0, 0x0cc8, 0x7112, 0x7116, 0x001e, 0x0005, 0x2031, 0x0001,
- 0x0010, 0x2031, 0x0000, 0x2061, 0xadd1, 0x6606, 0x6112, 0x600e,
- 0x6226, 0x632a, 0x642e, 0x6532, 0x2c10, 0x080c, 0x1624, 0x7007,
- 0x0002, 0x701b, 0x2dcc, 0x0005, 0x00f6, 0x0126, 0x2091, 0x8000,
- 0x2079, 0x0000, 0x2001, 0xad8f, 0x2004, 0xa005, 0x1168, 0x0e04,
- 0x3c74, 0x7818, 0xd084, 0x1140, 0x7a22, 0x7b26, 0x7c2a, 0x781b,
- 0x0001, 0x2091, 0x4080, 0x0408, 0x0016, 0x00c6, 0x00e6, 0x2071,
- 0xad81, 0x7138, 0xa182, 0x0010, 0x0218, 0x7030, 0x2060, 0x0078,
- 0x7030, 0xa0e0, 0x0004, 0xac82, 0xadd1, 0x0210, 0x2061, 0xad91,
- 0x2c00, 0x7032, 0x81ff, 0x1108, 0x7036, 0x8108, 0x713a, 0x2262,
- 0x6306, 0x640a, 0x00ee, 0x00ce, 0x001e, 0x012e, 0x00fe, 0x0005,
- 0x00e6, 0x2071, 0xad81, 0x7038, 0xa005, 0x0570, 0x0126, 0x2091,
- 0x8000, 0x0e04, 0x3ccb, 0x00f6, 0x2079, 0x0000, 0x7818, 0xd084,
- 0x1508, 0x00c6, 0x7034, 0x2060, 0x2c04, 0x7822, 0x6004, 0x7826,
- 0x6008, 0x782a, 0x781b, 0x0001, 0x2091, 0x4080, 0x7038, 0x8001,
- 0x703a, 0xa005, 0x1130, 0x7033, 0xad91, 0x7037, 0xad91, 0x00ce,
- 0x0048, 0xac80, 0x0004, 0xa0fa, 0xadd1, 0x0210, 0x2001, 0xad91,
- 0x7036, 0x00ce, 0x00fe, 0x012e, 0x00ee, 0x0005, 0x0026, 0x2001,
- 0xad52, 0x2004, 0xd0c4, 0x0120, 0x2011, 0x8014, 0x080c, 0x3c5c,
- 0x002e, 0x0005, 0x81ff, 0x1904, 0x2df1, 0x0126, 0x2091, 0x8000,
- 0x6030, 0xc08d, 0xc085, 0xc0ac, 0x6032, 0x080c, 0x574f, 0x1178,
- 0x2001, 0xaf9e, 0x2003, 0x0001, 0x2001, 0xad00, 0x2003, 0x0001,
- 0xa085, 0x0001, 0x080c, 0x5793, 0x080c, 0x569a, 0x0010, 0x080c,
- 0x485e, 0x012e, 0x0804, 0x2dcc, 0x7824, 0x2008, 0xa18c, 0xfffd,
- 0x1128, 0x61dc, 0xa10d, 0x61de, 0x0804, 0x2dcc, 0x0804, 0x2df4,
- 0x81ff, 0x1904, 0x2df1, 0x6000, 0xa086, 0x0003, 0x1904, 0x2df1,
- 0x2001, 0xad52, 0x2004, 0xd0ac, 0x1904, 0x2df1, 0x080c, 0x3c2a,
- 0x0904, 0x2df4, 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x1120,
- 0x7828, 0xa005, 0x0904, 0x2dcc, 0x00c6, 0x080c, 0x3c05, 0x00ce,
- 0x0904, 0x2df1, 0x6837, 0x0000, 0x6833, 0x0000, 0x6838, 0xc0fd,
- 0x683a, 0x080c, 0x979c, 0x0904, 0x2df1, 0x7007, 0x0003, 0x701b,
- 0x3d3a, 0x0005, 0x6830, 0xa086, 0x0100, 0x0904, 0x2df1, 0x0804,
- 0x2dcc, 0x2001, 0xad00, 0x2004, 0xa086, 0x0003, 0x1904, 0x2df1,
- 0x7f24, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x080c, 0x3c05, 0x0904,
- 0x2df1, 0x2009, 0x0000, 0x2031, 0x0000, 0x7023, 0x0000, 0x702f,
- 0x0000, 0xad80, 0x0005, 0x7026, 0x20a0, 0x080c, 0x4cdc, 0x1904,
- 0x3db4, 0x6004, 0xa0c4, 0x00ff, 0xa8c6, 0x0006, 0x0130, 0xa0c4,
- 0xff00, 0xa8c6, 0x0600, 0x1904, 0x3db4, 0x2001, 0xad52, 0x2004,
- 0xd0ac, 0x1128, 0x080c, 0x4f6e, 0x1110, 0xd79c, 0x05e8, 0xd794,
- 0x1110, 0xd784, 0x0158, 0xac80, 0x0006, 0x2098, 0x3400, 0x20a9,
- 0x0004, 0x53a3, 0x080c, 0x3a86, 0xd794, 0x0148, 0xac80, 0x000a,
- 0x2098, 0x3400, 0x20a9, 0x0004, 0x53a3, 0x080c, 0x3a86, 0x21a2,
- 0xd794, 0x01d8, 0xac80, 0x0000, 0x2098, 0x94a0, 0x20a9, 0x0002,
- 0x53a3, 0xac80, 0x0003, 0x20a6, 0x94a0, 0xac80, 0x0004, 0x2098,
- 0x3400, 0x20a9, 0x0002, 0x53a3, 0x080c, 0x3a78, 0xac80, 0x0026,
- 0x2098, 0x20a9, 0x0002, 0x53a3, 0x0008, 0x94a0, 0xd794, 0x0110,
- 0xa6b0, 0x000b, 0xa6b0, 0x0005, 0x8108, 0x2001, 0xad34, 0x2004,
- 0xd0ac, 0x0118, 0xa186, 0x0100, 0x0040, 0xd78c, 0x0120, 0xa186,
- 0x0100, 0x0170, 0x0018, 0xa186, 0x007e, 0x0150, 0xd794, 0x0118,
- 0xa686, 0x0020, 0x0010, 0xa686, 0x0028, 0x0150, 0x0804, 0x3d5d,
- 0x86ff, 0x1120, 0x7120, 0x810b, 0x0804, 0x2dcc, 0x702f, 0x0001,
- 0x711e, 0x7020, 0xa600, 0x7022, 0x772a, 0x2061, 0xadd1, 0x6007,
- 0x0000, 0x6612, 0x7024, 0x600e, 0x6226, 0x632a, 0x642e, 0x6532,
- 0x2c10, 0x080c, 0x1624, 0x7007, 0x0002, 0x701b, 0x3df0, 0x0005,
- 0x702c, 0xa005, 0x1170, 0x711c, 0x7024, 0x20a0, 0x7728, 0x2031,
- 0x0000, 0x2061, 0xadd1, 0x6224, 0x6328, 0x642c, 0x6530, 0x0804,
- 0x3d5d, 0x7120, 0x810b, 0x0804, 0x2dcc, 0x2029, 0x007e, 0x7924,
- 0x7a28, 0x7b2c, 0x7c38, 0xa184, 0xff00, 0x8007, 0xa0e2, 0x0020,
- 0x0a04, 0x2df4, 0xa502, 0x0a04, 0x2df4, 0xa184, 0x00ff, 0xa0e2,
- 0x0020, 0x0a04, 0x2df4, 0xa502, 0x0a04, 0x2df4, 0xa284, 0xff00,
- 0x8007, 0xa0e2, 0x0020, 0x0a04, 0x2df4, 0xa502, 0x0a04, 0x2df4,
- 0xa284, 0x00ff, 0xa0e2, 0x0020, 0x0a04, 0x2df4, 0xa502, 0x0a04,
- 0x2df4, 0xa384, 0xff00, 0x8007, 0xa0e2, 0x0020, 0x0a04, 0x2df4,
- 0xa502, 0x0a04, 0x2df4, 0xa384, 0x00ff, 0xa0e2, 0x0020, 0x0a04,
- 0x2df4, 0xa502, 0x0a04, 0x2df4, 0xa484, 0xff00, 0x8007, 0xa0e2,
- 0x0020, 0x0a04, 0x2df4, 0xa502, 0x0a04, 0x2df4, 0xa484, 0x00ff,
- 0xa0e2, 0x0020, 0x0a04, 0x2df4, 0xa502, 0x0a04, 0x2df4, 0x2061,
- 0xafa6, 0x6102, 0x6206, 0x630a, 0x640e, 0x0804, 0x2dcc, 0x0006,
- 0x2001, 0xad52, 0x2004, 0xd0cc, 0x000e, 0x0005, 0x0006, 0x2001,
- 0xad71, 0x2004, 0xd0bc, 0x000e, 0x0005, 0x6164, 0x7a24, 0x6300,
- 0x82ff, 0x1118, 0x7926, 0x0804, 0x2dcc, 0x83ff, 0x1904, 0x2df4,
- 0x2001, 0xfff0, 0xa200, 0x1a04, 0x2df4, 0x2019, 0xffff, 0x6068,
- 0xa302, 0xa200, 0x0a04, 0x2df4, 0x7926, 0x6266, 0x0804, 0x2dcc,
- 0x2001, 0xad00, 0x2004, 0xa086, 0x0003, 0x1904, 0x2df1, 0x7c28,
- 0x7d24, 0x7e38, 0x7f2c, 0x080c, 0x3c05, 0x0904, 0x2df1, 0x2009,
- 0x0000, 0x2019, 0x0000, 0x7023, 0x0000, 0x702f, 0x0000, 0xad80,
- 0x0003, 0x7026, 0x20a0, 0xa1e0, 0xae34, 0x2c64, 0x8cff, 0x01b8,
- 0x6004, 0xa084, 0x00ff, 0xa086, 0x0006, 0x0130, 0x6004, 0xa084,
- 0xff00, 0xa086, 0x0600, 0x1158, 0x6014, 0x20a2, 0x94a0, 0x6010,
- 0x8007, 0xa105, 0x8007, 0x20a2, 0x94a0, 0xa398, 0x0002, 0x8108,
- 0xa182, 0x00ff, 0x0120, 0xa386, 0x002a, 0x0148, 0x08e0, 0x83ff,
- 0x1120, 0x7120, 0x810c, 0x0804, 0x2dcc, 0x702f, 0x0001, 0x711e,
- 0x7020, 0xa300, 0x7022, 0x2061, 0xadd1, 0x6007, 0x0000, 0x6312,
- 0x7024, 0x600e, 0x6426, 0x652a, 0x662e, 0x6732, 0x2c10, 0x080c,
- 0x1624, 0x7007, 0x0002, 0x701b, 0x3ee6, 0x0005, 0x702c, 0xa005,
- 0x1168, 0x711c, 0x7024, 0x20a0, 0x2019, 0x0000, 0x2061, 0xadd1,
- 0x6424, 0x6528, 0x662c, 0x6730, 0x0804, 0x3ea3, 0x7120, 0x810c,
- 0x0804, 0x2dcc, 0x81ff, 0x1904, 0x2df1, 0x60d0, 0xd0ac, 0x1118,
- 0xd09c, 0x0904, 0x2df1, 0x080c, 0x3c05, 0x0904, 0x2df1, 0x7924,
- 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x080c, 0x3c46, 0x701b, 0x3f11,
- 0x0005, 0x00d6, 0xade8, 0x000d, 0x6828, 0xa0be, 0x7000, 0x0148,
- 0xa0be, 0x7100, 0x0130, 0xa0be, 0x7200, 0x0118, 0x00de, 0x0804,
- 0x2df4, 0x6820, 0x6924, 0x080c, 0x2676, 0x1510, 0x080c, 0x4c80,
- 0x11f8, 0x7122, 0x6612, 0x6516, 0x6e18, 0x00c6, 0x080c, 0x3c05,
- 0x01b8, 0x080c, 0x3c05, 0x01a0, 0x00ce, 0x00de, 0x6837, 0x0000,
- 0x6838, 0xc0fd, 0x683a, 0x6823, 0x0000, 0x6804, 0x2068, 0x080c,
- 0x96ef, 0x0904, 0x2df1, 0x7007, 0x0003, 0x701b, 0x3f4b, 0x0005,
- 0x00de, 0x0804, 0x2df1, 0x7120, 0x080c, 0x2bc9, 0x6820, 0xa086,
- 0x8001, 0x0904, 0x2df1, 0x2d00, 0x701e, 0x6804, 0xa080, 0x0002,
- 0x0006, 0x20a9, 0x002a, 0x2098, 0x20a0, 0x080c, 0x48be, 0x000e,
- 0xade8, 0x000d, 0x6a08, 0x6b0c, 0x6c10, 0x6d14, 0x2061, 0xadd1,
- 0x6007, 0x0000, 0x6e00, 0x6f28, 0xa7c6, 0x7000, 0x1108, 0x0018,
- 0xa7c6, 0x7100, 0x1140, 0xa6c2, 0x0004, 0x0a04, 0x2df4, 0x2009,
- 0x0004, 0x0804, 0x3c49, 0xa7c6, 0x7200, 0x1904, 0x2df4, 0xa6c2,
- 0x0054, 0x0a04, 0x2df4, 0x600e, 0x6013, 0x002a, 0x6226, 0x632a,
- 0x642e, 0x6532, 0x2c10, 0x080c, 0x1624, 0x7007, 0x0002, 0x701b,
- 0x3f92, 0x0005, 0x701c, 0x2068, 0x6804, 0xa080, 0x0001, 0x2004,
- 0xa080, 0x0002, 0x0006, 0x20a9, 0x002a, 0x2098, 0x20a0, 0x080c,
- 0x48be, 0x000e, 0x2009, 0x002a, 0x2061, 0xadd1, 0x6224, 0x6328,
- 0x642c, 0x6530, 0x0804, 0x3c49, 0x81ff, 0x1904, 0x2df1, 0x080c,
- 0x3c1a, 0x0904, 0x2df4, 0x080c, 0x4d96, 0x0904, 0x2df1, 0x080c,
- 0x4ec6, 0x0804, 0x2dcc, 0x7824, 0xd084, 0x0904, 0x3804, 0x080c,
- 0x3c2a, 0x0904, 0x2df4, 0x00c6, 0x080c, 0x3c05, 0x00ce, 0x1120,
- 0x2009, 0x0002, 0x0804, 0x2df1, 0x6004, 0xa084, 0x00ff, 0xa086,
- 0x0006, 0x0128, 0xa08e, 0x0004, 0x0110, 0xa08e, 0x0005, 0x1508,
- 0x2001, 0xad52, 0x2004, 0xd0b4, 0x0904, 0x3834, 0x6000, 0xd08c,
- 0x1904, 0x3834, 0x6837, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x080c,
- 0x970b, 0x1120, 0x2009, 0x0003, 0x0804, 0x2df1, 0x7007, 0x0003,
- 0x701b, 0x3ff3, 0x0005, 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x0804,
- 0x3834, 0x2009, 0xad30, 0x210c, 0x81ff, 0x0120, 0x2009, 0x0001,
- 0x0804, 0x2df1, 0x2001, 0xad00, 0x2004, 0xa086, 0x0003, 0x0120,
- 0x2009, 0x0007, 0x0804, 0x2df1, 0x2001, 0xad52, 0x2004, 0xd0ac,
- 0x0120, 0x2009, 0x0008, 0x0804, 0x2df1, 0x609c, 0xd0a4, 0x1118,
- 0xd0ac, 0x1904, 0x3834, 0x6837, 0x0000, 0x6833, 0x0000, 0x6838,
- 0xc0fd, 0x683a, 0x080c, 0x979c, 0x1120, 0x2009, 0x0003, 0x0804,
- 0x2df1, 0x7007, 0x0003, 0x701b, 0x402e, 0x0005, 0x6830, 0xa086,
- 0x0100, 0x1120, 0x2009, 0x0004, 0x0804, 0x2df1, 0x080c, 0x3c2a,
- 0x0904, 0x2df4, 0x0804, 0x3fd8, 0x81ff, 0x2009, 0x0001, 0x1904,
- 0x2df1, 0x6000, 0xa086, 0x0003, 0x2009, 0x0007, 0x1904, 0x2df1,
- 0x2001, 0xad52, 0x2004, 0xd0ac, 0x2009, 0x0008, 0x1904, 0x2df1,
- 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x6004, 0xa084, 0x00ff, 0xa086,
- 0x0006, 0x2009, 0x0009, 0x1904, 0x2df1, 0x00c6, 0x080c, 0x3c05,
- 0x00ce, 0x2009, 0x0002, 0x0904, 0x2df1, 0x6837, 0x0000, 0x6833,
- 0x0000, 0x6838, 0xc0fd, 0x683a, 0x7928, 0xa194, 0xff00, 0xa18c,
- 0x00ff, 0xa006, 0x82ff, 0x1128, 0xc0ed, 0x6952, 0x792c, 0x6956,
- 0x0048, 0xa28e, 0x0100, 0x1904, 0x2df4, 0xc0e5, 0x6853, 0x0000,
- 0x6857, 0x0000, 0x683e, 0x080c, 0x9957, 0x2009, 0x0003, 0x0904,
- 0x2df1, 0x7007, 0x0003, 0x701b, 0x408e, 0x0005, 0x6830, 0xa086,
- 0x0100, 0x2009, 0x0004, 0x0904, 0x2df1, 0x0804, 0x2dcc, 0x81ff,
- 0x2009, 0x0001, 0x1904, 0x2df1, 0x6000, 0xa086, 0x0003, 0x2009,
- 0x0007, 0x1904, 0x2df1, 0x080c, 0x3c2a, 0x0904, 0x2df4, 0x6004,
- 0xa084, 0x00ff, 0xa086, 0x0006, 0x2009, 0x0009, 0x1904, 0x2df1,
- 0x00c6, 0x080c, 0x3c05, 0x00ce, 0x2009, 0x0002, 0x0904, 0x2df1,
- 0xad80, 0x000f, 0x2009, 0x0008, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38,
- 0x080c, 0x3c46, 0x701b, 0x40c5, 0x0005, 0x00d6, 0xade8, 0x000f,
- 0x6800, 0xa086, 0x0500, 0x1140, 0x6804, 0xa005, 0x1128, 0x6808,
- 0xa084, 0xff00, 0x1108, 0x0018, 0x00de, 0x1904, 0x2df4, 0x00de,
- 0x6837, 0x0000, 0x6833, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x00c6,
- 0x080c, 0x3c2a, 0x1118, 0x00ce, 0x0804, 0x2df4, 0x080c, 0x99a6,
- 0x2009, 0x0003, 0x00ce, 0x0904, 0x2df1, 0x7007, 0x0003, 0x701b,
- 0x40f2, 0x0005, 0x6830, 0xa086, 0x0100, 0x2009, 0x0004, 0x0904,
- 0x2df1, 0x0804, 0x2dcc, 0x81ff, 0x0120, 0x2009, 0x0001, 0x0804,
- 0x2df1, 0x6000, 0xa086, 0x0003, 0x0120, 0x2009, 0x0007, 0x0804,
- 0x2df1, 0x7e24, 0x860f, 0xa18c, 0x00ff, 0xa6b4, 0x00ff, 0x080c,
- 0x4cdc, 0x1904, 0x2df4, 0xa186, 0x007f, 0x0150, 0x6004, 0xa084,
- 0x00ff, 0xa086, 0x0006, 0x0120, 0x2009, 0x0009, 0x0804, 0x2df1,
- 0x00c6, 0x080c, 0x3c05, 0x00ce, 0x1120, 0x2009, 0x0002, 0x0804,
- 0x2df1, 0x6837, 0x0000, 0x6838, 0xc0fd, 0x683a, 0x080c, 0x9726,
- 0x1120, 0x2009, 0x0003, 0x0804, 0x2df1, 0x7007, 0x0003, 0x701b,
- 0x413a, 0x0005, 0x6808, 0x8007, 0xa086, 0x0100, 0x1120, 0x2009,
- 0x0004, 0x0804, 0x2df1, 0x68b0, 0x6836, 0x6810, 0x8007, 0xa084,
- 0x00ff, 0x808e, 0x6814, 0x8007, 0xa084, 0x00ff, 0x8086, 0xa080,
- 0x0002, 0xa108, 0xad80, 0x0004, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38,
- 0x0804, 0x3c49, 0x080c, 0x3c05, 0x1120, 0x2009, 0x0002, 0x0804,
- 0x2df1, 0x7924, 0xa194, 0xff00, 0xa18c, 0x00ff, 0x8217, 0x82ff,
- 0x0110, 0x0804, 0x2df4, 0x2009, 0x001a, 0x7a2c, 0x7b28, 0x7c3c,
- 0x7d38, 0x080c, 0x3c46, 0x701b, 0x4176, 0x0005, 0xad80, 0x000d,
- 0x2098, 0x20a9, 0x001a, 0x20a1, 0xafad, 0x53a3, 0x0804, 0x2dcc,
- 0x080c, 0x3c05, 0x1120, 0x2009, 0x0002, 0x0804, 0x2df1, 0x7924,
- 0xa194, 0xff00, 0xa18c, 0x00ff, 0x8217, 0x82ff, 0x0110, 0x0804,
- 0x2df4, 0x2099, 0xafad, 0x20a0, 0x20a9, 0x001a, 0x53a3, 0x2009,
- 0x001a, 0x7a2c, 0x7b28, 0x7c3c, 0x7d38, 0x0804, 0x3c49, 0x7824,
- 0xa08a, 0x1000, 0x1a04, 0x2df4, 0x0126, 0x2091, 0x8000, 0x8003,
- 0x800b, 0x810b, 0xa108, 0x00c6, 0x2061, 0xafda, 0x6142, 0x00ce,
- 0x012e, 0x0804, 0x2dcc, 0x00c6, 0x080c, 0x574f, 0x1188, 0x2001,
- 0xaf9e, 0x2003, 0x0001, 0x2001, 0xad00, 0x2003, 0x0001, 0xa085,
- 0x0001, 0x080c, 0x5793, 0x080c, 0x569a, 0x080c, 0x14f6, 0x0038,
- 0x2061, 0xad00, 0x6030, 0xc09d, 0x6032, 0x080c, 0x485e, 0x00ce,
- 0x0005, 0x0126, 0x00c6, 0x00e6, 0x2061, 0x0100, 0x2071, 0xad00,
- 0x6044, 0xd0a4, 0x11b0, 0xd084, 0x0118, 0x080c, 0x4348, 0x0068,
- 0xd08c, 0x0118, 0x080c, 0x4269, 0x0040, 0xd094, 0x0118, 0x080c,
- 0x423a, 0x0018, 0xd09c, 0x0108, 0x0061, 0x00ee, 0x00ce, 0x012e,
- 0x0005, 0x0016, 0x6128, 0xd19c, 0x1110, 0xc19d, 0x612a, 0x001e,
- 0x0ca0, 0x624c, 0xa286, 0xf0f0, 0x1150, 0x6048, 0xa086, 0xf0f0,
- 0x0130, 0x624a, 0x6043, 0x0090, 0x6043, 0x0010, 0x0490, 0xa294,
- 0xff00, 0xa296, 0xf700, 0x0178, 0x7134, 0xd1a4, 0x1160, 0x6240,
- 0xa295, 0x0100, 0x6242, 0xa294, 0x0010, 0x0128, 0x2009, 0x00f7,
- 0x080c, 0x48de, 0x00f0, 0x6040, 0xa084, 0x0010, 0xa085, 0x0040,
- 0x6042, 0x6043, 0x0000, 0x7077, 0x0000, 0x7093, 0x0001, 0x70b7,
- 0x0000, 0x70d3, 0x0000, 0x2009, 0xb3c0, 0x200b, 0x0000, 0x7087,
- 0x0000, 0x707b, 0x000a, 0x2009, 0x000a, 0x2011, 0x4814, 0x080c,
- 0x6593, 0x0005, 0x0156, 0x2001, 0xad73, 0x2004, 0xd08c, 0x0110,
- 0x704f, 0xffff, 0x7078, 0xa005, 0x1510, 0x2011, 0x4814, 0x080c,
- 0x650d, 0x6040, 0xa094, 0x0010, 0xa285, 0x0020, 0x6042, 0x20a9,
- 0x00c8, 0x6044, 0xd08c, 0x1168, 0x1f04, 0x4251, 0x6242, 0x708b,
- 0x0000, 0x6040, 0xa094, 0x0010, 0xa285, 0x0080, 0x6042, 0x6242,
- 0x0030, 0x6242, 0x708b, 0x0000, 0x707f, 0x0000, 0x0000, 0x015e,
- 0x0005, 0x707c, 0xa08a, 0x0003, 0x1210, 0x0023, 0x0010, 0x080c,
- 0x14f6, 0x0005, 0x4275, 0x42c5, 0x4347, 0x00f6, 0x707f, 0x0001,
- 0x20e1, 0xa000, 0xe000, 0x20e1, 0x8700, 0x080c, 0x22f8, 0x20e1,
- 0x9080, 0x20e1, 0x4000, 0x2079, 0xb200, 0x207b, 0x2200, 0x7807,
- 0x00ef, 0x780b, 0x0000, 0x780f, 0x00ef, 0x7813, 0x0138, 0x7817,
- 0x0000, 0x781b, 0x0000, 0x781f, 0x0000, 0x7823, 0xffff, 0x7827,
- 0xffff, 0x782b, 0x0000, 0x782f, 0x0000, 0x2079, 0xb20c, 0x207b,
- 0x1101, 0x7807, 0x0000, 0x2099, 0xad05, 0x20a1, 0xb20e, 0x20a9,
- 0x0004, 0x53a3, 0x2079, 0xb212, 0x207b, 0x0000, 0x7807, 0x0000,
- 0x2099, 0xb200, 0x20a1, 0x020b, 0x20a9, 0x0014, 0x53a6, 0x60c3,
- 0x000c, 0x600f, 0x0000, 0x080c, 0x4845, 0x00fe, 0x7083, 0x0000,
- 0x6043, 0x0008, 0x6043, 0x0000, 0x0005, 0x00d6, 0x7080, 0x7083,
- 0x0000, 0xa025, 0x0904, 0x432f, 0x6020, 0xd0b4, 0x1904, 0x432d,
- 0x7190, 0x81ff, 0x0904, 0x431d, 0xa486, 0x000c, 0x1904, 0x4328,
- 0xa480, 0x0018, 0x8004, 0x20a8, 0x2011, 0xb280, 0x2019, 0xb200,
- 0x220c, 0x2304, 0xa106, 0x11b8, 0x8210, 0x8318, 0x1f04, 0x42e0,
- 0x6043, 0x0004, 0x608b, 0xbc94, 0x608f, 0xf0f0, 0x6043, 0x0006,
- 0x707f, 0x0002, 0x708b, 0x0002, 0x2009, 0x07d0, 0x2011, 0x481b,
- 0x080c, 0x6593, 0x0490, 0x2069, 0xb280, 0x6930, 0xa18e, 0x1101,
- 0x1538, 0x6834, 0xa005, 0x1520, 0x6900, 0xa18c, 0x00ff, 0x1118,
- 0x6804, 0xa005, 0x0190, 0x2011, 0xb28e, 0x2019, 0xad05, 0x20a9,
- 0x0004, 0x220c, 0x2304, 0xa102, 0x0230, 0x1190, 0x8210, 0x8318,
- 0x1f04, 0x4311, 0x0068, 0x7093, 0x0000, 0x20e1, 0x9080, 0x20e1,
- 0x4000, 0x2099, 0xb280, 0x20a1, 0x020b, 0x20a9, 0x0014, 0x53a6,
- 0x6043, 0x0008, 0x6043, 0x0000, 0x0010, 0x00de, 0x0005, 0x6040,
- 0xa085, 0x0100, 0x6042, 0x6020, 0xd0b4, 0x1db8, 0x60c3, 0x000c,
- 0x2011, 0xafd1, 0x2013, 0x0000, 0x7083, 0x0000, 0x20e1, 0x9080,
- 0x60a3, 0x0056, 0x60a7, 0x9575, 0x080c, 0x782b, 0x0c30, 0x0005,
- 0x7088, 0xa08a, 0x001d, 0x1210, 0x0023, 0x0010, 0x080c, 0x14f6,
- 0x0005, 0x437b, 0x438a, 0x43b2, 0x43cb, 0x43ef, 0x4417, 0x443b,
- 0x446c, 0x4490, 0x44b8, 0x44ef, 0x4517, 0x4533, 0x4549, 0x4569,
- 0x457c, 0x4584, 0x45b1, 0x45d5, 0x45fd, 0x4621, 0x4652, 0x468f,
- 0x46be, 0x46da, 0x4719, 0x4739, 0x4752, 0x4753, 0x00c6, 0x2061,
- 0xad00, 0x6003, 0x0007, 0x2061, 0x0100, 0x6004, 0xa084, 0xfff9,
- 0x6006, 0x00ce, 0x0005, 0x608b, 0xbc94, 0x608f, 0xf0f0, 0x6043,
- 0x0002, 0x708b, 0x0001, 0x2009, 0x07d0, 0x2011, 0x481b, 0x080c,
- 0x6593, 0x0005, 0x00f6, 0x7080, 0xa086, 0x0014, 0x1508, 0x6043,
- 0x0000, 0x6020, 0xd0b4, 0x11e0, 0x2079, 0xb280, 0x7a30, 0xa296,
- 0x1102, 0x11a0, 0x7834, 0xa005, 0x1188, 0x7a38, 0xd2fc, 0x0128,
- 0x70b4, 0xa005, 0x1110, 0x70b7, 0x0001, 0x2011, 0x481b, 0x080c,
- 0x650d, 0x708b, 0x0010, 0x080c, 0x4584, 0x0010, 0x080c, 0x485e,
- 0x00fe, 0x0005, 0x708b, 0x0003, 0x6043, 0x0004, 0x2011, 0x481b,
- 0x080c, 0x650d, 0x080c, 0x48c6, 0x20a3, 0x1102, 0x20a3, 0x0000,
- 0x20a9, 0x000a, 0x20a3, 0x0000, 0x1f04, 0x43c2, 0x60c3, 0x0014,
- 0x080c, 0x4845, 0x0005, 0x00f6, 0x7080, 0xa005, 0x01f0, 0x2011,
- 0x481b, 0x080c, 0x650d, 0xa086, 0x0014, 0x11a8, 0x2079, 0xb280,
- 0x7a30, 0xa296, 0x1102, 0x1178, 0x7834, 0xa005, 0x1160, 0x7a38,
- 0xd2fc, 0x0128, 0x70b4, 0xa005, 0x1110, 0x70b7, 0x0001, 0x708b,
- 0x0004, 0x0029, 0x0010, 0x080c, 0x485e, 0x00fe, 0x0005, 0x708b,
- 0x0005, 0x080c, 0x48c6, 0x20a3, 0x1103, 0x20a3, 0x0000, 0x3430,
- 0x2011, 0xb28e, 0x080c, 0x4917, 0x1160, 0x7074, 0xa005, 0x1148,
- 0x714c, 0xa186, 0xffff, 0x0128, 0x080c, 0x47df, 0x0110, 0x080c,
- 0x48f5, 0x20a9, 0x0008, 0x2298, 0x26a0, 0x53a6, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x60c3, 0x0014, 0x080c, 0x4845, 0x0005, 0x00f6,
- 0x7080, 0xa005, 0x01f0, 0x2011, 0x481b, 0x080c, 0x650d, 0xa086,
- 0x0014, 0x11a8, 0x2079, 0xb280, 0x7a30, 0xa296, 0x1103, 0x1178,
- 0x7834, 0xa005, 0x1160, 0x7a38, 0xd2fc, 0x0128, 0x70b4, 0xa005,
- 0x1110, 0x70b7, 0x0001, 0x708b, 0x0006, 0x0029, 0x0010, 0x080c,
- 0x485e, 0x00fe, 0x0005, 0x708b, 0x0007, 0x080c, 0x48c6, 0x20a3,
- 0x1104, 0x20a3, 0x0000, 0x3430, 0x2011, 0xb28e, 0x080c, 0x4917,
- 0x11a8, 0x7074, 0xa005, 0x1190, 0x7154, 0xa186, 0xffff, 0x0170,
- 0xa180, 0x2be6, 0x200d, 0xa18c, 0xff00, 0x810f, 0x080c, 0x47df,
- 0x0128, 0x080c, 0x3e66, 0x0110, 0x080c, 0x26c0, 0x20a9, 0x0008,
- 0x2298, 0x26a0, 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3,
- 0x0014, 0x080c, 0x4845, 0x0005, 0x00f6, 0x7080, 0xa005, 0x01f0,
- 0x2011, 0x481b, 0x080c, 0x650d, 0xa086, 0x0014, 0x11a8, 0x2079,
- 0xb280, 0x7a30, 0xa296, 0x1104, 0x1178, 0x7834, 0xa005, 0x1160,
- 0x7a38, 0xd2fc, 0x0128, 0x70b4, 0xa005, 0x1110, 0x70b7, 0x0001,
- 0x708b, 0x0008, 0x0029, 0x0010, 0x080c, 0x485e, 0x00fe, 0x0005,
- 0x708b, 0x0009, 0x080c, 0x48c6, 0x20a3, 0x1105, 0x20a3, 0x0100,
- 0x3430, 0x080c, 0x4917, 0x1150, 0x7074, 0xa005, 0x1138, 0x080c,
- 0x4754, 0x1170, 0xa085, 0x0001, 0x080c, 0x26c0, 0x20a9, 0x0008,
- 0x2099, 0xb28e, 0x26a0, 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x60c3, 0x0014, 0x080c, 0x4845, 0x0010, 0x080c, 0x436e, 0x0005,
- 0x00f6, 0x7080, 0xa005, 0x0588, 0x2011, 0x481b, 0x080c, 0x650d,
- 0xa086, 0x0014, 0x1540, 0x2079, 0xb280, 0x7a30, 0xa296, 0x1105,
- 0x1510, 0x7834, 0x2011, 0x0100, 0xa21e, 0x1160, 0x7a38, 0xd2fc,
- 0x0128, 0x70b4, 0xa005, 0x1110, 0x70b7, 0x0001, 0x708b, 0x000a,
- 0x00b1, 0x0098, 0xa005, 0x1178, 0x7a38, 0xd2fc, 0x0128, 0x70b4,
- 0xa005, 0x1110, 0x70b7, 0x0001, 0x7087, 0x0000, 0x708b, 0x000e,
- 0x080c, 0x4569, 0x0010, 0x080c, 0x485e, 0x00fe, 0x0005, 0x708b,
- 0x000b, 0x2011, 0xb20e, 0x22a0, 0x20a9, 0x0040, 0x2019, 0xffff,
- 0x43a4, 0x20a9, 0x0002, 0x2009, 0x0000, 0x41a4, 0x080c, 0x48c6,
- 0x20a3, 0x1106, 0x20a3, 0x0000, 0x080c, 0x4917, 0x0118, 0x2013,
- 0x0000, 0x0020, 0x7050, 0xa085, 0x0100, 0x2012, 0x2298, 0x20a9,
- 0x0042, 0x53a6, 0x60c3, 0x0084, 0x080c, 0x4845, 0x0005, 0x00f6,
- 0x7080, 0xa005, 0x01b0, 0x2011, 0x481b, 0x080c, 0x650d, 0xa086,
- 0x0084, 0x1168, 0x2079, 0xb280, 0x7a30, 0xa296, 0x1106, 0x1138,
- 0x7834, 0xa005, 0x1120, 0x708b, 0x000c, 0x0029, 0x0010, 0x080c,
- 0x485e, 0x00fe, 0x0005, 0x708b, 0x000d, 0x080c, 0x48c6, 0x20a3,
- 0x1107, 0x20a3, 0x0000, 0x2099, 0xb28e, 0x20a9, 0x0040, 0x53a6,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0084, 0x080c, 0x4845,
- 0x0005, 0x00f6, 0x7080, 0xa005, 0x01d0, 0x2011, 0x481b, 0x080c,
- 0x650d, 0xa086, 0x0084, 0x1188, 0x2079, 0xb280, 0x7a30, 0xa296,
- 0x1107, 0x1158, 0x7834, 0xa005, 0x1140, 0x7087, 0x0001, 0x080c,
- 0x48b8, 0x708b, 0x000e, 0x0029, 0x0010, 0x080c, 0x485e, 0x00fe,
- 0x0005, 0x708b, 0x000f, 0x7083, 0x0000, 0x608b, 0xbc85, 0x608f,
- 0xb5b5, 0x6043, 0x0005, 0x6043, 0x0004, 0x2009, 0x07d0, 0x2011,
- 0x481b, 0x080c, 0x6501, 0x0005, 0x7080, 0xa005, 0x0120, 0x2011,
- 0x481b, 0x080c, 0x650d, 0x0005, 0x708b, 0x0011, 0x080c, 0x4917,
- 0x1188, 0x716c, 0x81ff, 0x0170, 0x2009, 0x0000, 0x7070, 0xa084,
- 0x00ff, 0x080c, 0x2676, 0xa186, 0x0080, 0x0120, 0x2011, 0xb28e,
- 0x080c, 0x47df, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x2099, 0xb280,
- 0x20a1, 0x020b, 0x7480, 0xa480, 0x0018, 0xa080, 0x0007, 0xa084,
- 0x03f8, 0x8004, 0x20a8, 0x53a6, 0x60c3, 0x0014, 0x080c, 0x4845,
- 0x0005, 0x00f6, 0x7080, 0xa005, 0x01f0, 0x2011, 0x481b, 0x080c,
- 0x650d, 0xa086, 0x0014, 0x11a8, 0x2079, 0xb280, 0x7a30, 0xa296,
- 0x1103, 0x1178, 0x7834, 0xa005, 0x1160, 0x7a38, 0xd2fc, 0x0128,
- 0x70b4, 0xa005, 0x1110, 0x70b7, 0x0001, 0x708b, 0x0012, 0x0029,
- 0x0010, 0x080c, 0x485e, 0x00fe, 0x0005, 0x708b, 0x0013, 0x080c,
- 0x48d2, 0x20a3, 0x1103, 0x20a3, 0x0000, 0x3430, 0x2011, 0xb28e,
- 0x080c, 0x4917, 0x1160, 0x7074, 0xa005, 0x1148, 0x714c, 0xa186,
- 0xffff, 0x0128, 0x080c, 0x47df, 0x0110, 0x080c, 0x48f5, 0x20a9,
- 0x0008, 0x2298, 0x26a0, 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x60c3, 0x0014, 0x080c, 0x4845, 0x0005, 0x00f6, 0x7080, 0xa005,
- 0x01f0, 0x2011, 0x481b, 0x080c, 0x650d, 0xa086, 0x0014, 0x11a8,
- 0x2079, 0xb280, 0x7a30, 0xa296, 0x1104, 0x1178, 0x7834, 0xa005,
- 0x1160, 0x7a38, 0xd2fc, 0x0128, 0x70b4, 0xa005, 0x1110, 0x70b7,
- 0x0001, 0x708b, 0x0014, 0x0029, 0x0010, 0x080c, 0x485e, 0x00fe,
- 0x0005, 0x708b, 0x0015, 0x080c, 0x48d2, 0x20a3, 0x1104, 0x20a3,
- 0x0000, 0x3430, 0x2011, 0xb28e, 0x080c, 0x4917, 0x11a8, 0x7074,
- 0xa005, 0x1190, 0x7154, 0xa186, 0xffff, 0x0170, 0xa180, 0x2be6,
- 0x200d, 0xa18c, 0xff00, 0x810f, 0x080c, 0x47df, 0x0128, 0x080c,
- 0x3e66, 0x0110, 0x080c, 0x26c0, 0x20a9, 0x0008, 0x2298, 0x26a0,
- 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014, 0x080c,
- 0x4845, 0x0005, 0x00f6, 0x7080, 0xa005, 0x05b8, 0x2011, 0x481b,
- 0x080c, 0x650d, 0xa086, 0x0014, 0x1570, 0x2079, 0xb280, 0x7a30,
- 0xa296, 0x1105, 0x1540, 0x7834, 0x2011, 0x0100, 0xa21e, 0x1148,
- 0x7a38, 0xd2fc, 0x0128, 0x70b4, 0xa005, 0x1110, 0x70b7, 0x0001,
- 0x0060, 0xa005, 0x11c0, 0x7a38, 0xd2fc, 0x0128, 0x70b4, 0xa005,
- 0x1110, 0x70b7, 0x0001, 0x7087, 0x0000, 0x7a38, 0xd2f4, 0x0138,
- 0x2001, 0xad73, 0x2004, 0xd0a4, 0x1110, 0x70d3, 0x0008, 0x708b,
- 0x0016, 0x0029, 0x0010, 0x080c, 0x485e, 0x00fe, 0x0005, 0x20e1,
- 0x9080, 0x20e1, 0x4000, 0x2099, 0xb280, 0x20a1, 0x020b, 0x20a9,
- 0x000e, 0x53a6, 0x3430, 0x2011, 0xb28e, 0x708b, 0x0017, 0x080c,
- 0x4917, 0x1150, 0x7074, 0xa005, 0x1138, 0x080c, 0x4754, 0x1170,
- 0xa085, 0x0001, 0x080c, 0x26c0, 0x20a9, 0x0008, 0x2099, 0xb28e,
- 0x26a0, 0x53a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014,
- 0x080c, 0x4845, 0x0010, 0x080c, 0x436e, 0x0005, 0x00f6, 0x7080,
- 0xa005, 0x01b0, 0x2011, 0x481b, 0x080c, 0x650d, 0xa086, 0x0084,
- 0x1168, 0x2079, 0xb280, 0x7a30, 0xa296, 0x1106, 0x1138, 0x7834,
- 0xa005, 0x1120, 0x708b, 0x0018, 0x0029, 0x0010, 0x080c, 0x485e,
- 0x00fe, 0x0005, 0x708b, 0x0019, 0x080c, 0x48d2, 0x20a3, 0x1106,
- 0x20a3, 0x0000, 0x3430, 0x2099, 0xb28e, 0x2039, 0xb20e, 0x27a0,
- 0x20a9, 0x0040, 0x53a3, 0x080c, 0x4917, 0x11e8, 0x2728, 0x2514,
- 0x8207, 0xa084, 0x00ff, 0x8000, 0x2018, 0xa294, 0x00ff, 0x8007,
- 0xa205, 0x202a, 0x7050, 0x2310, 0x8214, 0xa2a0, 0xb20e, 0x2414,
- 0xa38c, 0x0001, 0x0118, 0xa294, 0xff00, 0x0018, 0xa294, 0x00ff,
- 0x8007, 0xa215, 0x2222, 0x2798, 0x26a0, 0x20a9, 0x0040, 0x53a6,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0084, 0x080c, 0x4845,
- 0x0005, 0x00f6, 0x7080, 0xa005, 0x01d0, 0x2011, 0x481b, 0x080c,
- 0x650d, 0xa086, 0x0084, 0x1188, 0x2079, 0xb280, 0x7a30, 0xa296,
- 0x1107, 0x1158, 0x7834, 0xa005, 0x1140, 0x7087, 0x0001, 0x080c,
- 0x48b8, 0x708b, 0x001a, 0x0029, 0x0010, 0x080c, 0x485e, 0x00fe,
- 0x0005, 0x708b, 0x001b, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x2099,
- 0xb280, 0x20a1, 0x020b, 0x7480, 0xa480, 0x0018, 0xa080, 0x0007,
- 0xa084, 0x03f8, 0x8004, 0x20a8, 0x53a6, 0x60c3, 0x0084, 0x080c,
- 0x4845, 0x0005, 0x0005, 0x0005, 0x0086, 0x0096, 0x2029, 0xad52,
- 0x252c, 0x20a9, 0x0008, 0x2041, 0xb20e, 0x28a0, 0x2099, 0xb28e,
- 0x53a3, 0x20a9, 0x0008, 0x2011, 0x0007, 0xd5d4, 0x0110, 0x2011,
- 0x0000, 0x2800, 0xa200, 0x200c, 0xa1a6, 0xffff, 0x1148, 0xd5d4,
- 0x0110, 0x8210, 0x0008, 0x8211, 0x1f04, 0x4769, 0x0804, 0x47d7,
- 0x82ff, 0x1160, 0xd5d4, 0x0120, 0xa1a6, 0x3fff, 0x0d90, 0x0020,
- 0xa1a6, 0x3fff, 0x0904, 0x47d7, 0xa18d, 0xc000, 0x20a9, 0x0010,
- 0x2019, 0x0001, 0xd5d4, 0x0110, 0x2019, 0x0010, 0x2120, 0xd5d4,
- 0x0110, 0x8423, 0x0008, 0x8424, 0x1240, 0xd5d4, 0x0110, 0x8319,
- 0x0008, 0x8318, 0x1f04, 0x478f, 0x04d0, 0x23a8, 0x2021, 0x0001,
- 0x8426, 0x8425, 0x1f04, 0x47a1, 0x2328, 0x8529, 0xa2be, 0x0007,
- 0x0158, 0x0006, 0x2039, 0x0007, 0x2200, 0xa73a, 0x000e, 0x27a8,
- 0xa5a8, 0x0010, 0x1f04, 0x47b0, 0x754e, 0xa5c8, 0x2be6, 0x292d,
- 0xa5ac, 0x00ff, 0x7572, 0x6532, 0x6536, 0x0016, 0x2508, 0x080c,
- 0x26a0, 0x001e, 0x60e7, 0x0000, 0x65ea, 0x2018, 0x2304, 0xa405,
- 0x201a, 0x7077, 0x0001, 0x26a0, 0x2898, 0x20a9, 0x0008, 0x53a6,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0xa085, 0x0001, 0x0028, 0xa006,
- 0x0018, 0xa006, 0x080c, 0x14f6, 0x009e, 0x008e, 0x0005, 0x2118,
- 0x2021, 0x0000, 0x2001, 0x0007, 0xa39a, 0x0010, 0x0218, 0x8420,
- 0x8001, 0x0cd0, 0x2118, 0x84ff, 0x0120, 0xa39a, 0x0010, 0x8421,
- 0x1de0, 0x2021, 0x0001, 0x83ff, 0x0118, 0x8423, 0x8319, 0x1de8,
- 0xa238, 0x2704, 0xa42c, 0x11b8, 0xa405, 0x203a, 0x714e, 0xa1a0,
- 0x2be6, 0x242d, 0xa5ac, 0x00ff, 0x7572, 0x6532, 0x6536, 0x0016,
- 0x2508, 0x080c, 0x26a0, 0x001e, 0x60e7, 0x0000, 0x65ea, 0x7077,
- 0x0001, 0xa084, 0x0000, 0x0005, 0x00e6, 0x2071, 0xad00, 0x707b,
- 0x0000, 0x00ee, 0x0005, 0x00e6, 0x00f6, 0x2079, 0x0100, 0x2071,
- 0x0140, 0x080c, 0x7834, 0x7004, 0xa084, 0x4000, 0x0120, 0x7003,
- 0x1000, 0x7003, 0x0000, 0x0126, 0x2091, 0x8000, 0x2071, 0xad22,
- 0x2073, 0x0000, 0x7840, 0x0026, 0x0016, 0x2009, 0x00f7, 0x080c,
- 0x48de, 0x001e, 0xa094, 0x0010, 0xa285, 0x0080, 0x7842, 0x7a42,
- 0x002e, 0x012e, 0x00fe, 0x00ee, 0x0005, 0x0126, 0x2091, 0x8000,
- 0x2011, 0xafd1, 0x2013, 0x0000, 0x7083, 0x0000, 0x012e, 0x20e1,
- 0x9080, 0x60a3, 0x0056, 0x60a7, 0x9575, 0x080c, 0x782b, 0x2009,
- 0x07d0, 0x2011, 0x481b, 0x080c, 0x6593, 0x0005, 0x0016, 0x0026,
- 0x00c6, 0x0126, 0x2091, 0x8000, 0x2009, 0x00f7, 0x080c, 0x48de,
- 0x2061, 0xafda, 0x601b, 0x0000, 0x601f, 0x0000, 0x2061, 0xad00,
- 0x6003, 0x0001, 0x2061, 0x0100, 0x6043, 0x0090, 0x6043, 0x0010,
- 0x2009, 0x002d, 0x2011, 0x4883, 0x080c, 0x6501, 0x012e, 0x00ce,
- 0x002e, 0x001e, 0x0005, 0x00e6, 0x0006, 0x0126, 0x2091, 0x8000,
- 0x2071, 0x0100, 0x080c, 0x7834, 0x2071, 0x0140, 0x7004, 0xa084,
- 0x4000, 0x0120, 0x7003, 0x1000, 0x7003, 0x0000, 0x080c, 0x5757,
- 0x01a8, 0x080c, 0x5775, 0x1190, 0x2001, 0xaf9d, 0x2003, 0xaaaa,
- 0x0016, 0x080c, 0x2744, 0x2001, 0xaf8e, 0x2102, 0x001e, 0x2001,
- 0xaf9e, 0x2003, 0x0000, 0x080c, 0x569a, 0x0030, 0x2001, 0x0001,
- 0x080c, 0x261e, 0x080c, 0x485e, 0x012e, 0x000e, 0x00ee, 0x0005,
- 0x20a9, 0x0040, 0x20a1, 0xb3c0, 0x2099, 0xb28e, 0x3304, 0x8007,
- 0x20a2, 0x9398, 0x94a0, 0x1f04, 0x48be, 0x0005, 0x20e1, 0x9080,
- 0x20e1, 0x4000, 0x2099, 0xb200, 0x20a1, 0x020b, 0x20a9, 0x000c,
- 0x53a6, 0x0005, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x2099, 0xb280,
- 0x20a1, 0x020b, 0x20a9, 0x000c, 0x53a6, 0x0005, 0x00c6, 0x0006,
- 0x2061, 0x0100, 0x810f, 0x2001, 0xad30, 0x2004, 0xa005, 0x1138,
- 0x2001, 0xad14, 0x2004, 0xa084, 0x00ff, 0xa105, 0x0010, 0xa185,
- 0x00f7, 0x604a, 0x000e, 0x00ce, 0x0005, 0x0016, 0x0046, 0x2001,
- 0xad52, 0x2004, 0xd0a4, 0x0158, 0xa006, 0x2020, 0x2009, 0x002a,
- 0x080c, 0xa96c, 0x2001, 0xad0c, 0x200c, 0xc195, 0x2102, 0x2019,
- 0x002a, 0x2009, 0x0000, 0x080c, 0x2aac, 0x004e, 0x001e, 0x0005,
- 0x080c, 0x485e, 0x708b, 0x0000, 0x7083, 0x0000, 0x0005, 0x0006,
- 0x2001, 0xad0c, 0x2004, 0xd09c, 0x0100, 0x000e, 0x0005, 0x0006,
- 0x0016, 0x0126, 0x2091, 0x8000, 0x2001, 0x0101, 0x200c, 0xa18d,
- 0x0006, 0x2102, 0x012e, 0x001e, 0x000e, 0x0005, 0x0156, 0x20a9,
- 0x00ff, 0x2009, 0xae34, 0xa006, 0x200a, 0x8108, 0x1f04, 0x4934,
- 0x015e, 0x0005, 0x00d6, 0x0036, 0x0156, 0x0136, 0x0146, 0x2069,
- 0xad51, 0xa006, 0x6002, 0x6007, 0x0707, 0x600a, 0x600e, 0x6012,
- 0xa198, 0x2be6, 0x231d, 0xa39c, 0x00ff, 0x6316, 0x20a9, 0x0004,
- 0xac98, 0x0006, 0x23a0, 0x40a4, 0x20a9, 0x0004, 0xac98, 0x000a,
- 0x23a0, 0x40a4, 0x603e, 0x6042, 0x604e, 0x6052, 0x6056, 0x605a,
- 0x605e, 0x6062, 0x6066, 0x606a, 0x606e, 0x6072, 0x6076, 0x607a,
- 0x607e, 0x6082, 0x6086, 0x608a, 0x608e, 0x6092, 0x6096, 0x609a,
- 0x609e, 0x60ae, 0x61a2, 0x00d6, 0x60a4, 0xa06d, 0x0110, 0x080c,
- 0x15f0, 0x60a7, 0x0000, 0x60a8, 0xa06d, 0x0110, 0x080c, 0x15f0,
- 0x60ab, 0x0000, 0x00de, 0xa006, 0x604a, 0x6810, 0x603a, 0x680c,
- 0x6046, 0x6814, 0xa084, 0x00ff, 0x6042, 0x014e, 0x013e, 0x015e,
- 0x003e, 0x00de, 0x0005, 0x0126, 0x2091, 0x8000, 0x6944, 0x6e48,
- 0xa684, 0x3fff, 0xa082, 0x4000, 0x1a04, 0x4a49, 0xa18c, 0xff00,
- 0x810f, 0xa182, 0x00ff, 0x1a04, 0x4a4e, 0x2001, 0xad0c, 0x2004,
- 0xa084, 0x0003, 0x01c0, 0x2001, 0xad0c, 0x2004, 0xd084, 0x1904,
- 0x4a31, 0xa188, 0xae34, 0x2104, 0xa065, 0x0904, 0x4a31, 0x6004,
- 0xa084, 0x00ff, 0xa08e, 0x0006, 0x1904, 0x4a31, 0x6000, 0xd0c4,
- 0x0904, 0x4a31, 0x0068, 0xa188, 0xae34, 0x2104, 0xa065, 0x0904,
- 0x4a15, 0x6004, 0xa084, 0x00ff, 0xa08e, 0x0006, 0x1904, 0x4a1a,
- 0x60a4, 0xa00d, 0x0118, 0x080c, 0x4ef9, 0x05d0, 0x60a8, 0xa00d,
- 0x0188, 0x080c, 0x4f43, 0x1170, 0x694c, 0xd1fc, 0x1118, 0x080c,
- 0x4c11, 0x0448, 0x080c, 0x4bd3, 0x694c, 0xd1ec, 0x1520, 0x080c,
- 0x4ded, 0x0408, 0x694c, 0xa184, 0xa000, 0x0178, 0xd1ec, 0x0140,
- 0xd1fc, 0x0118, 0x080c, 0x4dfc, 0x0028, 0x080c, 0x4dfc, 0x0028,
- 0xd1fc, 0x0118, 0x080c, 0x4bd3, 0x0070, 0x6050, 0xa00d, 0x0130,
- 0x2d00, 0x200a, 0x6803, 0x0000, 0x6052, 0x0028, 0x2d00, 0x6052,
- 0x604e, 0x6803, 0x0000, 0x080c, 0x67c5, 0xa006, 0x012e, 0x0005,
- 0x2001, 0x0005, 0x2009, 0x0000, 0x04e8, 0x2001, 0x0028, 0x2009,
- 0x0000, 0x04c0, 0xa082, 0x0006, 0x12a0, 0x2001, 0xad34, 0x2004,
- 0xd0ac, 0x1160, 0x60a0, 0xd0bc, 0x1148, 0x6100, 0xd1fc, 0x0904,
- 0x49d0, 0x2001, 0x0029, 0x2009, 0x1000, 0x0420, 0x2001, 0x0028,
- 0x00a8, 0x2009, 0xad0c, 0x210c, 0xd18c, 0x0118, 0x2001, 0x0004,
- 0x0068, 0xd184, 0x0118, 0x2001, 0x0004, 0x0040, 0x2001, 0x0029,
- 0x6100, 0xd1fc, 0x0118, 0x2009, 0x1000, 0x0060, 0x2009, 0x0000,
- 0x0048, 0x2001, 0x0029, 0x2009, 0x0000, 0x0020, 0x2001, 0x0029,
- 0x2009, 0x0000, 0xa005, 0x012e, 0x0005, 0x00e6, 0x0126, 0x2091,
- 0x8000, 0x6844, 0x8007, 0xa084, 0x00ff, 0x2008, 0xa182, 0x00ff,
- 0x1a04, 0x4aa8, 0xa188, 0xae34, 0x2104, 0xa065, 0x01c0, 0x6004,
- 0xa084, 0x00ff, 0xa08e, 0x0006, 0x11a8, 0x2c70, 0x080c, 0x8022,
- 0x05e8, 0x2e00, 0x601a, 0x2d00, 0x6012, 0x600b, 0xffff, 0x601f,
- 0x000a, 0x2009, 0x0003, 0x080c, 0x80a7, 0xa006, 0x0460, 0x2001,
- 0x0028, 0x0440, 0xa082, 0x0006, 0x1298, 0x2001, 0xad34, 0x2004,
- 0xd0ac, 0x1158, 0x60a0, 0xd0bc, 0x1140, 0x6100, 0xd1fc, 0x09e8,
- 0x2001, 0x0029, 0x2009, 0x1000, 0x00a8, 0x2001, 0x0028, 0x0090,
- 0x2009, 0xad0c, 0x210c, 0xd18c, 0x0118, 0x2001, 0x0004, 0x0050,
- 0xd184, 0x0118, 0x2001, 0x0004, 0x0028, 0x2001, 0x0029, 0x0010,
- 0x2001, 0x0029, 0xa005, 0x012e, 0x00ee, 0x0005, 0x2001, 0x002c,
- 0x0cc8, 0x00f6, 0x00e6, 0x0126, 0x2091, 0x8000, 0x2011, 0x0000,
- 0x2079, 0xad00, 0x6944, 0xa18c, 0xff00, 0x810f, 0xa182, 0x00ff,
- 0x1a04, 0x4b77, 0x2001, 0xad0c, 0x2004, 0xa084, 0x0003, 0x1904,
- 0x4b65, 0x080c, 0x4cdc, 0x1180, 0x6004, 0xa084, 0x00ff, 0xa082,
- 0x0006, 0x1250, 0x2001, 0xad34, 0x2004, 0xd0ac, 0x1904, 0x4b60,
- 0x60a0, 0xd0bc, 0x1904, 0x4b60, 0x6864, 0xa0c6, 0x006f, 0x0118,
- 0x2008, 0x0804, 0x4b28, 0x6968, 0x2140, 0xa18c, 0xff00, 0x810f,
- 0x78d0, 0xd0ac, 0x1118, 0xa182, 0x0080, 0x06d0, 0xa182, 0x00ff,
- 0x16b8, 0x6a70, 0x6b6c, 0x786c, 0xa306, 0x1160, 0x7870, 0xa24e,
- 0x1118, 0x2208, 0x2310, 0x0460, 0xa9cc, 0xff00, 0x1118, 0x2208,
- 0x2310, 0x0430, 0x080c, 0x3b58, 0x2c70, 0x0550, 0x2009, 0x0000,
- 0x2011, 0x0000, 0xa0c6, 0x4000, 0x1160, 0x0006, 0x2e60, 0x080c,
- 0x4f6e, 0x1108, 0xc185, 0x7000, 0xd0bc, 0x0108, 0xc18d, 0x000e,
- 0x0088, 0xa0c6, 0x4007, 0x1110, 0x2408, 0x0060, 0xa0c6, 0x4008,
- 0x1118, 0x2708, 0x2610, 0x0030, 0xa0c6, 0x4009, 0x1108, 0x0010,
- 0x2001, 0x4006, 0x6866, 0x696a, 0x6a6e, 0x2001, 0x0030, 0x0458,
- 0x080c, 0x8022, 0x1138, 0x2001, 0x4005, 0x2009, 0x0003, 0x2011,
- 0x0000, 0x0c80, 0x2e00, 0x601a, 0x080c, 0x9956, 0x2d00, 0x6012,
- 0x601f, 0x0001, 0xa006, 0xd88c, 0x0110, 0x2001, 0x4000, 0x683a,
- 0x0126, 0x2091, 0x8000, 0x080c, 0x2ad9, 0x012e, 0x2001, 0x0000,
- 0x080c, 0x4c1e, 0x2001, 0x0002, 0x080c, 0x4c30, 0x2009, 0x0002,
- 0x080c, 0x80a7, 0xa006, 0xa005, 0x012e, 0x00ee, 0x00fe, 0x0005,
- 0x2001, 0x0028, 0x2009, 0x0000, 0x0cb0, 0x2009, 0xad0c, 0x210c,
- 0xd18c, 0x0118, 0x2001, 0x0004, 0x0038, 0xd184, 0x0118, 0x2001,
- 0x0004, 0x0010, 0x2001, 0x0029, 0x2009, 0x0000, 0x0c20, 0x2001,
- 0x0029, 0x2009, 0x0000, 0x08f8, 0x6944, 0x6e48, 0xa684, 0x3fff,
- 0xa082, 0x4000, 0x16b8, 0xa18c, 0xff00, 0x810f, 0xa182, 0x00ff,
- 0x12e0, 0xa188, 0xae34, 0x2104, 0xa065, 0x01b8, 0x6004, 0xa084,
- 0x00ff, 0xa08e, 0x0006, 0x11b0, 0x684c, 0xd0ec, 0x0120, 0x080c,
- 0x4dfc, 0x04c9, 0x0030, 0x04b9, 0x684c, 0xd0fc, 0x0110, 0x080c,
- 0x4ded, 0x080c, 0x4e3a, 0xa006, 0x00c8, 0x2001, 0x0028, 0x2009,
- 0x0000, 0x00a0, 0xa082, 0x0006, 0x1240, 0x6100, 0xd1fc, 0x0d20,
- 0x2001, 0x0029, 0x2009, 0x1000, 0x0048, 0x2001, 0x0029, 0x2009,
- 0x0000, 0x0020, 0x2001, 0x0029, 0x2009, 0x0000, 0xa005, 0x0005,
- 0x0126, 0x2091, 0x8000, 0x6050, 0xa00d, 0x0138, 0x2d00, 0x200a,
- 0x6803, 0x0000, 0x6052, 0x012e, 0x0005, 0x2d00, 0x6052, 0x604e,
- 0x6803, 0x0000, 0x0cc0, 0x0126, 0x2091, 0x8000, 0x604c, 0xa005,
- 0x0170, 0x00e6, 0x2071, 0xafc7, 0x7004, 0xa086, 0x0002, 0x0168,
- 0x00ee, 0x604c, 0x6802, 0x2d00, 0x604e, 0x012e, 0x0005, 0x2d00,
- 0x6052, 0x604e, 0x6803, 0x0000, 0x0cc0, 0x701c, 0xac06, 0x1d80,
- 0x604c, 0x2070, 0x7000, 0x6802, 0x2d00, 0x7002, 0x00ee, 0x012e,
- 0x0005, 0x0126, 0x2091, 0x8000, 0x604c, 0xa06d, 0x0130, 0x6800,
- 0xa005, 0x1108, 0x6052, 0x604e, 0xad05, 0x012e, 0x0005, 0x604c,
- 0xa06d, 0x0130, 0x6800, 0xa005, 0x1108, 0x6052, 0x604e, 0xad05,
- 0x0005, 0x6803, 0x0000, 0x6084, 0xa00d, 0x0120, 0x2d00, 0x200a,
- 0x6086, 0x0005, 0x2d00, 0x6086, 0x6082, 0x0cd8, 0x0126, 0x00c6,
- 0x0026, 0x2091, 0x8000, 0x6218, 0x2260, 0x6200, 0xa005, 0x0110,
- 0xc285, 0x0008, 0xc284, 0x6202, 0x002e, 0x00ce, 0x012e, 0x0005,
- 0x0126, 0x00c6, 0x2091, 0x8000, 0x6218, 0x2260, 0x6204, 0x0006,
- 0xa086, 0x0006, 0x1180, 0x609c, 0xd0ac, 0x0168, 0x2001, 0xad52,
- 0x2004, 0xd0a4, 0x0140, 0xa284, 0xff00, 0x8007, 0xa086, 0x0007,
- 0x1110, 0x2011, 0x0600, 0x000e, 0xa294, 0xff00, 0xa215, 0x6206,
- 0x0006, 0xa086, 0x0006, 0x1128, 0x6290, 0x82ff, 0x1110, 0x080c,
- 0x14f6, 0x000e, 0x00ce, 0x012e, 0x0005, 0x0126, 0x00c6, 0x2091,
- 0x8000, 0x6218, 0x2260, 0x6204, 0x0006, 0xa086, 0x0006, 0x1178,
- 0x609c, 0xd0a4, 0x0160, 0x2001, 0xad52, 0x2004, 0xd0ac, 0x1138,
- 0xa284, 0x00ff, 0xa086, 0x0007, 0x1110, 0x2011, 0x0006, 0x000e,
- 0xa294, 0x00ff, 0x8007, 0xa215, 0x6206, 0x00ce, 0x012e, 0x0005,
- 0x0026, 0xa182, 0x00ff, 0x0218, 0xa085, 0x0001, 0x00b0, 0xa190,
- 0xae34, 0x2204, 0xa065, 0x1180, 0x0016, 0x00d6, 0x080c, 0x15c0,
- 0x2d60, 0x00de, 0x001e, 0x0d80, 0x2c00, 0x2012, 0x60a7, 0x0000,
- 0x60ab, 0x0000, 0x080c, 0x493a, 0xa006, 0x002e, 0x0005, 0x0126,
- 0x2091, 0x8000, 0x0026, 0xa182, 0x00ff, 0x0218, 0xa085, 0x0001,
- 0x0480, 0x00d6, 0xa190, 0xae34, 0x2204, 0xa06d, 0x0540, 0x2013,
- 0x0000, 0x00d6, 0x00c6, 0x2d60, 0x60a4, 0xa06d, 0x0110, 0x080c,
- 0x15f0, 0x60a8, 0xa06d, 0x0110, 0x080c, 0x15f0, 0x00ce, 0x00de,
- 0x00d6, 0x00c6, 0x68ac, 0x2060, 0x8cff, 0x0168, 0x600c, 0x0006,
- 0x6010, 0x2068, 0x080c, 0x9596, 0x0110, 0x080c, 0x1600, 0x080c,
- 0x8078, 0x00ce, 0x0c88, 0x00ce, 0x00de, 0x080c, 0x15f0, 0x00de,
- 0xa006, 0x002e, 0x012e, 0x0005, 0x0016, 0xa182, 0x00ff, 0x0218,
- 0xa085, 0x0001, 0x0030, 0xa188, 0xae34, 0x2104, 0xa065, 0x0dc0,
- 0xa006, 0x001e, 0x0005, 0x00d6, 0x0156, 0x0136, 0x0146, 0x600b,
- 0x0000, 0x600f, 0x0000, 0x6000, 0xc08c, 0x6002, 0x080c, 0x574f,
- 0x1538, 0x60a0, 0xa086, 0x007e, 0x2069, 0xb290, 0x0130, 0x2001,
- 0xad34, 0x2004, 0xd0ac, 0x11e0, 0x0098, 0x2d04, 0xd0e4, 0x01c0,
- 0x00d6, 0x2069, 0xb28e, 0x00c6, 0x2061, 0xaf9f, 0x6810, 0x2062,
- 0x6814, 0x6006, 0x6818, 0x600a, 0x681c, 0x600e, 0x00ce, 0x00de,
- 0x8d69, 0x2d04, 0x2069, 0x0140, 0x6886, 0x2069, 0xad00, 0x68a2,
- 0x2069, 0xb28e, 0x6808, 0x605e, 0x6810, 0x6062, 0x6138, 0xa10a,
- 0x0208, 0x603a, 0x6814, 0x6066, 0x2099, 0xb296, 0xac88, 0x000a,
- 0x21a0, 0x20a9, 0x0004, 0x53a3, 0x2099, 0xb29a, 0xac88, 0x0006,
- 0x21a0, 0x20a9, 0x0004, 0x53a3, 0x2069, 0xb2ae, 0x6808, 0x606a,
- 0x690c, 0x616e, 0x6810, 0x6072, 0x6818, 0x6076, 0xa182, 0x0211,
- 0x1218, 0x2009, 0x0008, 0x0400, 0xa182, 0x0259, 0x1218, 0x2009,
- 0x0007, 0x00d0, 0xa182, 0x02c1, 0x1218, 0x2009, 0x0006, 0x00a0,
- 0xa182, 0x0349, 0x1218, 0x2009, 0x0005, 0x0070, 0xa182, 0x0421,
- 0x1218, 0x2009, 0x0004, 0x0040, 0xa182, 0x0581, 0x1218, 0x2009,
- 0x0003, 0x0010, 0x2009, 0x0002, 0x6192, 0x014e, 0x013e, 0x015e,
- 0x00de, 0x0005, 0x0016, 0x0026, 0x00e6, 0x2071, 0xb28d, 0x2e04,
- 0x6896, 0x2071, 0xb28e, 0x7004, 0x689a, 0x701c, 0x689e, 0x6a00,
- 0x2009, 0xad71, 0x210c, 0xd0bc, 0x0120, 0xd1ec, 0x0110, 0xc2ad,
- 0x0008, 0xc2ac, 0xd0c4, 0x0120, 0xd1e4, 0x0110, 0xc2bd, 0x0008,
- 0xc2bc, 0x6a02, 0x00ee, 0x002e, 0x001e, 0x0005, 0x00d6, 0x0126,
- 0x2091, 0x8000, 0x60a4, 0xa06d, 0x01c0, 0x6900, 0x81ff, 0x1540,
- 0x6a04, 0xa282, 0x0010, 0x1648, 0xad88, 0x0004, 0x20a9, 0x0010,
- 0x2104, 0xa086, 0xffff, 0x0128, 0x8108, 0x1f04, 0x4da8, 0x080c,
- 0x14f6, 0x260a, 0x8210, 0x6a06, 0x0098, 0x080c, 0x15d9, 0x01a8,
- 0x2d00, 0x60a6, 0x6803, 0x0000, 0xad88, 0x0004, 0x20a9, 0x0010,
- 0x200b, 0xffff, 0x8108, 0x1f04, 0x4dc0, 0x6807, 0x0001, 0x6e12,
- 0xa085, 0x0001, 0x012e, 0x00de, 0x0005, 0xa006, 0x0cd8, 0x0126,
- 0x2091, 0x8000, 0x00d6, 0x60a4, 0xa00d, 0x01a0, 0x2168, 0x6800,
- 0xa005, 0x1160, 0x080c, 0x4ef9, 0x1168, 0x200b, 0xffff, 0x6804,
- 0xa08a, 0x0002, 0x0218, 0x8001, 0x6806, 0x0020, 0x080c, 0x15f0,
- 0x60a7, 0x0000, 0x00de, 0x012e, 0x0005, 0x0126, 0x2091, 0x8000,
- 0x080c, 0x4f56, 0x0010, 0x080c, 0x4bc0, 0x080c, 0x4e71, 0x1dd8,
- 0x080c, 0x4e3a, 0x012e, 0x0005, 0x00d6, 0x0126, 0x2091, 0x8000,
- 0x60a8, 0xa06d, 0x01c0, 0x6950, 0x81ff, 0x1540, 0x6a54, 0xa282,
- 0x0010, 0x1670, 0xad88, 0x0018, 0x20a9, 0x0010, 0x2104, 0xa086,
- 0xffff, 0x0128, 0x8108, 0x1f04, 0x4e0e, 0x080c, 0x14f6, 0x260a,
- 0x8210, 0x6a56, 0x0098, 0x080c, 0x15d9, 0x01d0, 0x2d00, 0x60aa,
- 0x6853, 0x0000, 0xad88, 0x0018, 0x20a9, 0x0010, 0x200b, 0xffff,
- 0x8108, 0x1f04, 0x4e26, 0x6857, 0x0001, 0x6e62, 0x0010, 0x080c,
- 0x4c11, 0x0089, 0x1de0, 0xa085, 0x0001, 0x012e, 0x00de, 0x0005,
- 0xa006, 0x0cd8, 0x0126, 0x2091, 0x8000, 0x080c, 0x67c5, 0x012e,
- 0x0005, 0xa01e, 0x0010, 0x2019, 0x0001, 0xa00e, 0x0126, 0x2091,
- 0x8000, 0x604c, 0x2068, 0x6000, 0xd0dc, 0x1170, 0x8dff, 0x01e8,
- 0x83ff, 0x0120, 0x6848, 0xa606, 0x0158, 0x0030, 0x683c, 0xa406,
- 0x1118, 0x6840, 0xa506, 0x0120, 0x2d08, 0x6800, 0x2068, 0x0c70,
- 0x6a00, 0x604c, 0xad06, 0x1110, 0x624e, 0x0018, 0xa180, 0x0000,
- 0x2202, 0x82ff, 0x1110, 0x6152, 0x8dff, 0x012e, 0x0005, 0xa01e,
- 0x0010, 0x2019, 0x0001, 0xa00e, 0x6080, 0x2068, 0x8dff, 0x01e8,
- 0x83ff, 0x0120, 0x6848, 0xa606, 0x0158, 0x0030, 0x683c, 0xa406,
- 0x1118, 0x6840, 0xa506, 0x0120, 0x2d08, 0x6800, 0x2068, 0x0c70,
- 0x6a00, 0x6080, 0xad06, 0x1110, 0x6282, 0x0018, 0xa180, 0x0000,
- 0x2202, 0x82ff, 0x1110, 0x6186, 0x8dff, 0x0005, 0xa016, 0x080c,
- 0x4ef3, 0x1110, 0x2011, 0x0001, 0x080c, 0x4f3d, 0x1110, 0xa295,
- 0x0002, 0x0005, 0x080c, 0x4f6e, 0x0118, 0x080c, 0x964b, 0x0010,
- 0xa085, 0x0001, 0x0005, 0x080c, 0x4f6e, 0x0118, 0x080c, 0x95e4,
- 0x0010, 0xa085, 0x0001, 0x0005, 0x080c, 0x4f6e, 0x0118, 0x080c,
- 0x962e, 0x0010, 0xa085, 0x0001, 0x0005, 0x080c, 0x4f6e, 0x0118,
- 0x080c, 0x9600, 0x0010, 0xa085, 0x0001, 0x0005, 0x080c, 0x4f6e,
- 0x0118, 0x080c, 0x9667, 0x0010, 0xa085, 0x0001, 0x0005, 0x0126,
- 0x0006, 0x00d6, 0x2091, 0x8000, 0x6080, 0xa06d, 0x01a0, 0x6800,
- 0x0006, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c, 0x97fd,
- 0x0006, 0x6000, 0xd0fc, 0x0110, 0x080c, 0xac03, 0x000e, 0x080c,
- 0x510c, 0x000e, 0x0c50, 0x6083, 0x0000, 0x6087, 0x0000, 0x00de,
- 0x000e, 0x012e, 0x0005, 0x60a4, 0xa00d, 0x1118, 0xa085, 0x0001,
- 0x0005, 0x00e6, 0x2170, 0x7000, 0xa005, 0x1160, 0x20a9, 0x0010,
- 0xae88, 0x0004, 0x2104, 0xa606, 0x0128, 0x8108, 0x1f04, 0x4f02,
- 0xa085, 0x0001, 0xa006, 0x00ee, 0x0005, 0x00d6, 0x0126, 0x2091,
- 0x8000, 0x60a4, 0xa06d, 0x1128, 0x080c, 0x15d9, 0x01a0, 0x2d00,
- 0x60a6, 0x6803, 0x0001, 0x6807, 0x0000, 0xad88, 0x0004, 0x20a9,
- 0x0010, 0x200b, 0xffff, 0x8108, 0x1f04, 0x4f21, 0xa085, 0x0001,
- 0x012e, 0x00de, 0x0005, 0xa006, 0x0cd8, 0x00d6, 0x0126, 0x2091,
- 0x8000, 0x60a4, 0xa06d, 0x0130, 0x60a7, 0x0000, 0x080c, 0x15f0,
- 0xa085, 0x0001, 0x012e, 0x00de, 0x0005, 0x60a8, 0xa00d, 0x1118,
- 0xa085, 0x0001, 0x0005, 0x00e6, 0x2170, 0x7050, 0xa005, 0x1160,
- 0x20a9, 0x0010, 0xae88, 0x0018, 0x2104, 0xa606, 0x0128, 0x8108,
- 0x1f04, 0x4f4c, 0xa085, 0x0001, 0x00ee, 0x0005, 0x0126, 0x2091,
- 0x8000, 0x0c19, 0x1188, 0x200b, 0xffff, 0x00d6, 0x60a8, 0x2068,
- 0x6854, 0xa08a, 0x0002, 0x0218, 0x8001, 0x6856, 0x0020, 0x080c,
- 0x15f0, 0x60ab, 0x0000, 0x00de, 0x012e, 0x0005, 0x609c, 0xd0a4,
- 0x0005, 0x00f6, 0x080c, 0x574f, 0x01b0, 0x71b4, 0x81ff, 0x1198,
- 0x71d0, 0xd19c, 0x0180, 0x2001, 0x007e, 0xa080, 0xae34, 0x2004,
- 0xa07d, 0x0148, 0x7804, 0xa084, 0x00ff, 0xa086, 0x0006, 0x1118,
- 0x7800, 0xc0ed, 0x7802, 0x2079, 0xad51, 0x7804, 0xd0a4, 0x01e8,
- 0x0156, 0x00c6, 0x20a9, 0x007f, 0x2009, 0x0000, 0x0016, 0x080c,
- 0x4cdc, 0x1168, 0x6004, 0xa084, 0xff00, 0x8007, 0xa096, 0x0004,
- 0x0118, 0xa086, 0x0006, 0x1118, 0x6000, 0xc0ed, 0x6002, 0x001e,
- 0x8108, 0x1f04, 0x4f96, 0x00ce, 0x015e, 0x080c, 0x502d, 0x0120,
- 0x2001, 0xafa2, 0x200c, 0x0038, 0x2079, 0xad51, 0x7804, 0xd0a4,
- 0x0130, 0x2009, 0x07d0, 0x2011, 0x4fc1, 0x080c, 0x6593, 0x00fe,
- 0x0005, 0x2011, 0x4fc1, 0x080c, 0x650d, 0x080c, 0x502d, 0x01f0,
- 0x2001, 0xaeb2, 0x2004, 0xa080, 0x0000, 0x200c, 0xc1ec, 0x2102,
- 0x2001, 0xad52, 0x2004, 0xd0a4, 0x0130, 0x2009, 0x07d0, 0x2011,
- 0x4fc1, 0x080c, 0x6593, 0x00e6, 0x2071, 0xad00, 0x706f, 0x0000,
- 0x7073, 0x0000, 0x080c, 0x28fa, 0x00ee, 0x04b0, 0x0156, 0x00c6,
- 0x20a9, 0x007f, 0x2009, 0x0000, 0x0016, 0x080c, 0x4cdc, 0x1530,
- 0x6000, 0xd0ec, 0x0518, 0x0046, 0x62a0, 0xa294, 0x00ff, 0x8227,
- 0xa006, 0x2009, 0x0029, 0x080c, 0xa96c, 0x6000, 0xc0e5, 0xc0ec,
- 0x6002, 0x6004, 0xa084, 0x00ff, 0xa085, 0x0700, 0x6006, 0x2019,
- 0x0029, 0x080c, 0x68e7, 0x0076, 0x2039, 0x0000, 0x080c, 0x681d,
- 0x2009, 0x0000, 0x080c, 0xa712, 0x007e, 0x004e, 0x001e, 0x8108,
- 0x1f04, 0x4fec, 0x00ce, 0x015e, 0x0005, 0x00c6, 0x6018, 0x2060,
- 0x6000, 0xc0ec, 0x6002, 0x00ce, 0x0005, 0x7818, 0x2004, 0xd0ac,
- 0x0005, 0x7818, 0x2004, 0xd0bc, 0x0005, 0x00f6, 0x2001, 0xaeb2,
- 0x2004, 0xa07d, 0x0110, 0x7800, 0xd0ec, 0x00fe, 0x0005, 0x0126,
- 0x0026, 0x2091, 0x8000, 0x6200, 0xa005, 0x0110, 0xc2fd, 0x0008,
- 0xc2fc, 0x6202, 0x002e, 0x012e, 0x0005, 0x2071, 0xae13, 0x7003,
- 0x0001, 0x7007, 0x0000, 0x7013, 0x0000, 0x7017, 0x0000, 0x701b,
- 0x0000, 0x701f, 0x0000, 0x700b, 0x0000, 0x704b, 0x0001, 0x704f,
- 0x0000, 0x705b, 0x0020, 0x705f, 0x0040, 0x707f, 0x0000, 0x2071,
- 0xaf7c, 0x7003, 0xae13, 0x7007, 0x0000, 0x700b, 0x0000, 0x700f,
- 0xaf5c, 0x7013, 0x0020, 0x7017, 0x0040, 0x7037, 0x0000, 0x0005,
- 0x0016, 0x00e6, 0x2071, 0xaf34, 0xa00e, 0x7186, 0x718a, 0x7097,
- 0x0001, 0x2001, 0xad52, 0x2004, 0xd0fc, 0x1150, 0x2001, 0xad52,
- 0x2004, 0xa00e, 0xd09c, 0x0108, 0x8108, 0x7102, 0x0804, 0x50d6,
- 0x2001, 0xad71, 0x200c, 0xa184, 0x000f, 0x2009, 0xad72, 0x210c,
- 0x0002, 0x507e, 0x50b1, 0x50b8, 0x50c2, 0x50c7, 0x507e, 0x507e,
- 0x507e, 0x50a1, 0x507e, 0x507e, 0x507e, 0x507e, 0x507e, 0x507e,
- 0x507e, 0x7003, 0x0004, 0x0136, 0x0146, 0x0156, 0x2099, 0xad75,
- 0x20a1, 0xaf85, 0x20a9, 0x0004, 0x53a3, 0x015e, 0x014e, 0x013e,
- 0x0428, 0x708f, 0x0005, 0x7007, 0x0122, 0x2001, 0x0002, 0x0030,
- 0x708f, 0x0002, 0x7007, 0x0121, 0x2001, 0x0003, 0x7002, 0x7097,
- 0x0001, 0x0088, 0x7007, 0x0122, 0x2001, 0x0002, 0x0020, 0x7007,
- 0x0121, 0x2001, 0x0003, 0x7002, 0xa006, 0x7096, 0x708e, 0xa184,
- 0xff00, 0x8007, 0x709a, 0xa184, 0x00ff, 0x7092, 0x00ee, 0x001e,
- 0x0005, 0x00e6, 0x2071, 0xae13, 0x684c, 0xa005, 0x1130, 0x7028,
- 0xc085, 0x702a, 0xa085, 0x0001, 0x0428, 0x6a60, 0x7236, 0x6b64,
- 0x733a, 0x6868, 0x703e, 0x7076, 0x686c, 0x7042, 0x707a, 0x684c,
- 0x702e, 0x6844, 0x7032, 0x2009, 0x000d, 0x200a, 0x700b, 0x0000,
- 0x8007, 0x8006, 0x8006, 0xa08c, 0x003f, 0xa084, 0xffc0, 0xa210,
- 0x2100, 0xa319, 0x726e, 0x7372, 0x7028, 0xc084, 0x702a, 0x7007,
- 0x0001, 0xa006, 0x00ee, 0x0005, 0x0156, 0x00e6, 0x0026, 0x6838,
- 0xd0fc, 0x1904, 0x5165, 0x6804, 0xa00d, 0x0188, 0x00d6, 0x2071,
- 0xad00, 0xa016, 0x702c, 0x2168, 0x6904, 0x206a, 0x8210, 0x2d00,
- 0x81ff, 0x1dc8, 0x702e, 0x70b0, 0xa200, 0x70b2, 0x00de, 0x2071,
- 0xae13, 0x701c, 0xa005, 0x1904, 0x5175, 0x20a9, 0x0032, 0x0f04,
- 0x5173, 0x0e04, 0x512f, 0x2071, 0xaf34, 0x7200, 0x82ff, 0x05d8,
- 0x6934, 0xa186, 0x0103, 0x1904, 0x5183, 0x6948, 0x6844, 0xa105,
- 0x1540, 0x2009, 0x8020, 0x2200, 0x0002, 0x5173, 0x514a, 0x519b,
- 0x51a7, 0x5173, 0x2071, 0x0000, 0x20a9, 0x0032, 0x0f04, 0x5173,
- 0x7018, 0xd084, 0x1dd8, 0x7122, 0x683c, 0x7026, 0x6840, 0x702a,
- 0x701b, 0x0001, 0x2091, 0x4080, 0x2071, 0xad00, 0x702c, 0x206a,
- 0x2d00, 0x702e, 0x70b0, 0x8000, 0x70b2, 0x002e, 0x00ee, 0x015e,
- 0x0005, 0x6844, 0xa086, 0x0100, 0x1130, 0x6868, 0xa005, 0x1118,
- 0x2009, 0x8020, 0x0880, 0x2071, 0xae13, 0x2d08, 0x206b, 0x0000,
- 0x7010, 0x8000, 0x7012, 0x7018, 0xa06d, 0x711a, 0x0110, 0x6902,
- 0x0008, 0x711e, 0x0c10, 0xa18c, 0x00ff, 0xa186, 0x0017, 0x0130,
- 0xa186, 0x001e, 0x0118, 0xa18e, 0x001f, 0x1d28, 0x684c, 0xd0cc,
- 0x0d10, 0x6850, 0xa084, 0x00ff, 0xa086, 0x0001, 0x19e0, 0x2009,
- 0x8021, 0x0804, 0x5143, 0x7084, 0x8008, 0xa092, 0x001e, 0x1a98,
- 0x7186, 0xae90, 0x0003, 0xa210, 0x683c, 0x2012, 0x0078, 0x7084,
- 0x8008, 0xa092, 0x000f, 0x1a38, 0x7186, 0xae90, 0x0003, 0x8003,
- 0xa210, 0x683c, 0x2012, 0x8210, 0x6840, 0x2012, 0x7088, 0xa10a,
- 0x0a04, 0x515c, 0x718c, 0x7084, 0xa10a, 0x0a04, 0x515c, 0x2071,
- 0x0000, 0x7018, 0xd084, 0x1904, 0x515c, 0x2071, 0xaf34, 0x7000,
- 0xa086, 0x0002, 0x1150, 0x080c, 0x5426, 0x2071, 0x0000, 0x701b,
- 0x0001, 0x2091, 0x4080, 0x0804, 0x515c, 0x080c, 0x5450, 0x2071,
- 0x0000, 0x701b, 0x0001, 0x2091, 0x4080, 0x0804, 0x515c, 0x0006,
- 0x684c, 0x0006, 0x6837, 0x0103, 0x20a9, 0x001c, 0xad80, 0x0011,
- 0x20a0, 0x2001, 0x0000, 0x40a4, 0x000e, 0xa084, 0x00ff, 0x684e,
- 0x000e, 0x684a, 0x6952, 0x0005, 0x2071, 0xae13, 0x7004, 0x0002,
- 0x5202, 0x5213, 0x5411, 0x5412, 0x541f, 0x5425, 0x5203, 0x5402,
- 0x5398, 0x53ee, 0x0005, 0x0126, 0x2091, 0x8000, 0x0e04, 0x5212,
- 0x2009, 0x000d, 0x7030, 0x200a, 0x2091, 0x4080, 0x7007, 0x0001,
- 0x700b, 0x0000, 0x012e, 0x2069, 0xafda, 0x683c, 0xa005, 0x03f8,
- 0x11f0, 0x0126, 0x2091, 0x8000, 0x2069, 0x0000, 0x6934, 0x2001,
- 0xae1f, 0x2004, 0xa10a, 0x0170, 0x0e04, 0x5236, 0x2069, 0x0000,
- 0x6818, 0xd084, 0x1158, 0x2009, 0x8040, 0x6922, 0x681b, 0x0001,
- 0x2091, 0x4080, 0x2069, 0xafda, 0x683f, 0xffff, 0x012e, 0x2069,
- 0xad00, 0x6844, 0x6964, 0xa102, 0x2069, 0xaf34, 0x688a, 0x6984,
- 0x701c, 0xa06d, 0x0120, 0x81ff, 0x0904, 0x528c, 0x00a0, 0x81ff,
- 0x0904, 0x5352, 0x2071, 0xaf34, 0x7184, 0x7088, 0xa10a, 0x1258,
- 0x7190, 0x2071, 0xafda, 0x7038, 0xa005, 0x0128, 0x1b04, 0x5352,
- 0x713a, 0x0804, 0x5352, 0x2071, 0xaf34, 0x718c, 0x0126, 0x2091,
- 0x8000, 0x7084, 0xa10a, 0x0a04, 0x536d, 0x0e04, 0x530e, 0x2071,
- 0x0000, 0x7018, 0xd084, 0x1904, 0x530e, 0x2001, 0xffff, 0x2071,
- 0xafda, 0x703a, 0x2071, 0xaf34, 0x7000, 0xa086, 0x0002, 0x1150,
- 0x080c, 0x5426, 0x2071, 0x0000, 0x701b, 0x0001, 0x2091, 0x4080,
- 0x0804, 0x530e, 0x080c, 0x5450, 0x2071, 0x0000, 0x701b, 0x0001,
- 0x2091, 0x4080, 0x0804, 0x530e, 0x2071, 0xaf34, 0x7000, 0xa005,
- 0x0904, 0x5334, 0x6934, 0xa186, 0x0103, 0x1904, 0x5311, 0x684c,
- 0xd0bc, 0x1904, 0x5334, 0x6948, 0x6844, 0xa105, 0x1904, 0x5329,
- 0x2009, 0x8020, 0x2071, 0xaf34, 0x7000, 0x0002, 0x5334, 0x52f4,
- 0x52cc, 0x52de, 0x52ab, 0x0136, 0x0146, 0x0156, 0x2099, 0xad75,
- 0x20a1, 0xaf85, 0x20a9, 0x0004, 0x53a3, 0x015e, 0x014e, 0x013e,
- 0x2071, 0xaf7c, 0xad80, 0x000f, 0x700e, 0x7013, 0x0002, 0x7007,
- 0x0002, 0x700b, 0x0000, 0x2e10, 0x080c, 0x1624, 0x2071, 0xae13,
- 0x7007, 0x0009, 0x0804, 0x5352, 0x7084, 0x8008, 0xa092, 0x001e,
- 0x1a04, 0x5352, 0xae90, 0x0003, 0xa210, 0x683c, 0x2012, 0x7186,
- 0x2071, 0xae13, 0x080c, 0x54a7, 0x0804, 0x5352, 0x7084, 0x8008,
- 0xa092, 0x000f, 0x1a04, 0x5352, 0xae90, 0x0003, 0x8003, 0xa210,
- 0x683c, 0x2012, 0x8210, 0x6840, 0x2012, 0x7186, 0x2071, 0xae13,
- 0x080c, 0x54a7, 0x0804, 0x5352, 0x0126, 0x2091, 0x8000, 0x0e04,
- 0x530e, 0x2071, 0x0000, 0x7018, 0xd084, 0x1180, 0x7122, 0x683c,
- 0x7026, 0x6840, 0x702a, 0x701b, 0x0001, 0x2091, 0x4080, 0x012e,
- 0x2071, 0xae13, 0x080c, 0x54a7, 0x0804, 0x5352, 0x012e, 0x0804,
- 0x5352, 0xa18c, 0x00ff, 0xa186, 0x0017, 0x0130, 0xa186, 0x001e,
- 0x0118, 0xa18e, 0x001f, 0x11c0, 0x684c, 0xd0cc, 0x01a8, 0x6850,
- 0xa084, 0x00ff, 0xa086, 0x0001, 0x1178, 0x2009, 0x8021, 0x0804,
- 0x52a2, 0x6844, 0xa086, 0x0100, 0x1138, 0x6868, 0xa005, 0x1120,
- 0x2009, 0x8020, 0x0804, 0x52a2, 0x2071, 0xae13, 0x080c, 0x54b9,
- 0x01c8, 0x2071, 0xae13, 0x700f, 0x0001, 0x6934, 0xa184, 0x00ff,
- 0xa086, 0x0003, 0x1130, 0x810f, 0xa18c, 0x00ff, 0x8101, 0x0108,
- 0x710e, 0x7007, 0x0003, 0x080c, 0x54d2, 0x7050, 0xa086, 0x0100,
- 0x0904, 0x5412, 0x0126, 0x2091, 0x8000, 0x2071, 0xae13, 0x7008,
- 0xa086, 0x0001, 0x1180, 0x0e04, 0x536b, 0x2009, 0x000d, 0x7030,
- 0x200a, 0x2091, 0x4080, 0x700b, 0x0000, 0x7004, 0xa086, 0x0006,
- 0x1110, 0x7007, 0x0001, 0x012e, 0x0005, 0x2071, 0xae13, 0x080c,
- 0x54b9, 0x0518, 0x2071, 0xaf34, 0x7084, 0x700a, 0x20a9, 0x0020,
- 0x2099, 0xaf35, 0x20a1, 0xaf5c, 0x53a3, 0x7087, 0x0000, 0x2071,
- 0xae13, 0x2069, 0xaf7c, 0x706c, 0x6826, 0x7070, 0x682a, 0x7074,
- 0x682e, 0x7078, 0x6832, 0x2d10, 0x080c, 0x1624, 0x7007, 0x0008,
- 0x2001, 0xffff, 0x2071, 0xafda, 0x703a, 0x012e, 0x0804, 0x5352,
- 0x2069, 0xaf7c, 0x6808, 0xa08e, 0x0000, 0x0904, 0x53ed, 0xa08e,
- 0x0200, 0x0904, 0x53eb, 0xa08e, 0x0100, 0x1904, 0x53ed, 0x0126,
- 0x2091, 0x8000, 0x0e04, 0x53e9, 0x2069, 0x0000, 0x6818, 0xd084,
- 0x15c0, 0x702c, 0x7130, 0x8108, 0xa102, 0x0230, 0xa00e, 0x7034,
- 0x706e, 0x7038, 0x7072, 0x0048, 0x706c, 0xa080, 0x0040, 0x706e,
- 0x1220, 0x7070, 0xa081, 0x0000, 0x7072, 0x7132, 0x6936, 0x700b,
- 0x0000, 0x2001, 0xaf59, 0x2004, 0xa005, 0x1190, 0x6934, 0x2069,
- 0xaf34, 0x689c, 0x699e, 0x2069, 0xafda, 0xa102, 0x1118, 0x683c,
- 0xa005, 0x1368, 0x2001, 0xaf5a, 0x200c, 0x810d, 0x693e, 0x0038,
- 0x2009, 0x8040, 0x6922, 0x681b, 0x0001, 0x2091, 0x4080, 0x7007,
- 0x0001, 0x012e, 0x0010, 0x7007, 0x0005, 0x0005, 0x2001, 0xaf7e,
- 0x2004, 0xa08e, 0x0100, 0x1128, 0x7007, 0x0001, 0x080c, 0x54a7,
- 0x0005, 0xa08e, 0x0000, 0x0de0, 0xa08e, 0x0200, 0x1dc8, 0x7007,
- 0x0005, 0x0005, 0x701c, 0xa06d, 0x0158, 0x080c, 0x54b9, 0x0140,
- 0x7007, 0x0003, 0x080c, 0x54d2, 0x7050, 0xa086, 0x0100, 0x0110,
- 0x0005, 0x0005, 0x7050, 0xa09e, 0x0100, 0x1118, 0x7007, 0x0004,
- 0x0030, 0xa086, 0x0200, 0x1110, 0x7007, 0x0005, 0x0005, 0x080c,
- 0x5475, 0x7006, 0x080c, 0x54a7, 0x0005, 0x0005, 0x00e6, 0x0156,
- 0x2071, 0xaf34, 0x7184, 0x81ff, 0x0500, 0xa006, 0x7086, 0xae80,
- 0x0003, 0x2071, 0x0000, 0x21a8, 0x2014, 0x7226, 0x8000, 0x0f04,
- 0x544a, 0x2014, 0x722a, 0x8000, 0x0f04, 0x544a, 0x2014, 0x722e,
- 0x8000, 0x0f04, 0x544a, 0x2014, 0x723a, 0x8000, 0x0f04, 0x544a,
- 0x2014, 0x723e, 0xa180, 0x8030, 0x7022, 0x015e, 0x00ee, 0x0005,
- 0x00e6, 0x0156, 0x2071, 0xaf34, 0x7184, 0x81ff, 0x01d8, 0xa006,
- 0x7086, 0xae80, 0x0003, 0x2071, 0x0000, 0x21a8, 0x2014, 0x7226,
- 0x8000, 0x2014, 0x722a, 0x8000, 0x0f04, 0x546c, 0x2014, 0x723a,
- 0x8000, 0x2014, 0x723e, 0x0018, 0x2001, 0x8020, 0x0010, 0x2001,
- 0x8042, 0x7022, 0x015e, 0x00ee, 0x0005, 0x702c, 0x7130, 0x8108,
- 0xa102, 0x0230, 0xa00e, 0x7034, 0x706e, 0x7038, 0x7072, 0x0048,
- 0x706c, 0xa080, 0x0040, 0x706e, 0x1220, 0x7070, 0xa081, 0x0000,
- 0x7072, 0x7132, 0x700c, 0x8001, 0x700e, 0x1180, 0x0126, 0x2091,
- 0x8000, 0x0e04, 0x54a1, 0x2001, 0x000d, 0x2102, 0x2091, 0x4080,
- 0x2001, 0x0001, 0x700b, 0x0000, 0x012e, 0x0005, 0x2001, 0x0007,
- 0x0005, 0x2001, 0x0006, 0x700b, 0x0001, 0x012e, 0x0005, 0x701c,
- 0xa06d, 0x0170, 0x0126, 0x2091, 0x8000, 0x7010, 0x8001, 0x7012,
- 0x2d04, 0x701e, 0xa005, 0x1108, 0x701a, 0x012e, 0x080c, 0x15f0,
- 0x0005, 0x2019, 0x000d, 0x2304, 0x230c, 0xa10e, 0x0130, 0x2304,
- 0x230c, 0xa10e, 0x0110, 0xa006, 0x0060, 0x732c, 0x8319, 0x7130,
- 0xa102, 0x1118, 0x2300, 0xa005, 0x0020, 0x0210, 0xa302, 0x0008,
- 0x8002, 0x0005, 0x2d00, 0x7026, 0xa080, 0x000d, 0x7056, 0x7053,
- 0x0000, 0x0126, 0x2091, 0x8000, 0x2009, 0xafec, 0x2104, 0xc08d,
- 0x200a, 0x012e, 0x080c, 0x163c, 0x0005, 0x7088, 0xa08a, 0x0029,
- 0x1220, 0xa082, 0x001d, 0x0033, 0x0010, 0x080c, 0x14f6, 0x6027,
- 0x1e00, 0x0005, 0x55c1, 0x555b, 0x5571, 0x5595, 0x55b4, 0x55e6,
- 0x55f8, 0x5571, 0x55d2, 0x54ff, 0x552d, 0x54fe, 0x0005, 0x00d6,
- 0x2069, 0x0200, 0x6804, 0xa005, 0x1180, 0x6808, 0xa005, 0x1518,
- 0x708b, 0x0028, 0x2069, 0xafac, 0x2d04, 0x7002, 0x080c, 0x584d,
- 0x6028, 0xa085, 0x0600, 0x602a, 0x00b0, 0x708b, 0x0028, 0x2069,
- 0xafac, 0x2d04, 0x7002, 0x6028, 0xa085, 0x0600, 0x602a, 0x00e6,
- 0x0036, 0x0046, 0x0056, 0x2071, 0xaffd, 0x080c, 0x1d22, 0x005e,
- 0x004e, 0x003e, 0x00ee, 0x00de, 0x0005, 0x00d6, 0x2069, 0x0200,
- 0x6804, 0xa005, 0x1180, 0x6808, 0xa005, 0x1518, 0x708b, 0x0028,
- 0x2069, 0xafac, 0x2d04, 0x7002, 0x080c, 0x58da, 0x6028, 0xa085,
- 0x0600, 0x602a, 0x00b0, 0x708b, 0x0028, 0x2069, 0xafac, 0x2d04,
- 0x7002, 0x6028, 0xa085, 0x0600, 0x602a, 0x00e6, 0x0036, 0x0046,
- 0x0056, 0x2071, 0xaffd, 0x080c, 0x1d22, 0x005e, 0x004e, 0x003e,
- 0x00ee, 0x00de, 0x0005, 0x6803, 0x0090, 0x6124, 0xd1e4, 0x1180,
- 0x080c, 0x5663, 0xd1d4, 0x1150, 0xd1dc, 0x1128, 0xd1cc, 0x0140,
- 0x708b, 0x0020, 0x0028, 0x708b, 0x001d, 0x0010, 0x708b, 0x001f,
- 0x0005, 0x6803, 0x0088, 0x6124, 0xd1cc, 0x11c8, 0xd1dc, 0x11a0,
- 0xd1e4, 0x1178, 0xa184, 0x1e00, 0x11b8, 0x60e3, 0x0001, 0x600c,
- 0xc0b4, 0x600e, 0x080c, 0x577f, 0x6803, 0x0080, 0x708b, 0x0028,
- 0x0058, 0x708b, 0x001e, 0x0040, 0x708b, 0x001d, 0x0028, 0x708b,
- 0x0020, 0x0010, 0x708b, 0x001f, 0x0005, 0x60e3, 0x0001, 0x600c,
- 0xc0b4, 0x600e, 0x080c, 0x577f, 0x6803, 0x0080, 0x6124, 0xd1d4,
- 0x1180, 0xd1dc, 0x1158, 0xd1e4, 0x1130, 0xa184, 0x1e00, 0x1158,
- 0x708b, 0x0028, 0x0040, 0x708b, 0x001e, 0x0028, 0x708b, 0x001d,
- 0x0010, 0x708b, 0x001f, 0x0005, 0x6803, 0x00a0, 0x6124, 0xd1dc,
- 0x1128, 0xd1e4, 0x0128, 0x708b, 0x001e, 0x0010, 0x708b, 0x001d,
- 0x0005, 0x080c, 0x568d, 0x6124, 0xd1dc, 0x1158, 0x080c, 0x5663,
- 0xd1d4, 0x1128, 0xd1e4, 0x0128, 0x708b, 0x001e, 0x0010, 0x708b,
- 0x001f, 0x0005, 0x6803, 0x00a0, 0x6124, 0xd1d4, 0x1160, 0xd1cc,
- 0x1150, 0xd1dc, 0x1128, 0xd1e4, 0x0140, 0x708b, 0x001e, 0x0028,
- 0x708b, 0x001d, 0x0010, 0x708b, 0x0021, 0x0005, 0x080c, 0x568d,
- 0x6124, 0xd1d4, 0x1150, 0xd1dc, 0x1128, 0xd1e4, 0x0140, 0x708b,
- 0x001e, 0x0028, 0x708b, 0x001d, 0x0010, 0x708b, 0x001f, 0x0005,
- 0x6803, 0x0090, 0x6124, 0xd1d4, 0x1178, 0xd1cc, 0x1150, 0xd1dc,
- 0x1128, 0xd1e4, 0x0158, 0x708b, 0x001e, 0x0040, 0x708b, 0x001d,
- 0x0028, 0x708b, 0x0020, 0x0010, 0x708b, 0x001f, 0x0005, 0x0016,
- 0x00c6, 0x00d6, 0x00e6, 0x0126, 0x2061, 0x0100, 0x2069, 0x0140,
- 0x2071, 0xad00, 0x2091, 0x8000, 0x080c, 0x574f, 0x11e8, 0x2001,
- 0xad0c, 0x200c, 0xd1b4, 0x01c0, 0xc1b4, 0x2102, 0x6027, 0x0200,
- 0xe000, 0xe000, 0x6024, 0xd0cc, 0x0158, 0x6803, 0x00a0, 0x2001,
- 0xaf9e, 0x2003, 0x0001, 0x2001, 0xad00, 0x2003, 0x0001, 0x0428,
- 0x6028, 0xc0cd, 0x602a, 0x0408, 0x080c, 0x576b, 0x0150, 0x080c,
- 0x5761, 0x1138, 0x2001, 0x0001, 0x080c, 0x261e, 0x080c, 0x5726,
- 0x00a0, 0x080c, 0x568a, 0x0178, 0x2001, 0x0001, 0x080c, 0x261e,
- 0x7088, 0xa086, 0x001e, 0x0120, 0x7088, 0xa086, 0x0022, 0x1118,
- 0x708b, 0x0025, 0x0010, 0x708b, 0x0021, 0x012e, 0x00ee, 0x00de,
- 0x00ce, 0x001e, 0x0005, 0x0016, 0x0026, 0x2009, 0x0064, 0x2011,
- 0x566e, 0x080c, 0x6501, 0x002e, 0x001e, 0x0005, 0x00e6, 0x00f6,
- 0x0016, 0x080c, 0x7834, 0x2071, 0xad00, 0x080c, 0x560f, 0x001e,
- 0x00fe, 0x00ee, 0x0005, 0x2001, 0xad00, 0x2004, 0xa086, 0x0004,
- 0x0140, 0x2001, 0xaf9d, 0x2003, 0xaaaa, 0x2001, 0xaf9e, 0x2003,
- 0x0000, 0x0005, 0x6020, 0xd09c, 0x0005, 0x6803, 0x00c0, 0x0156,
- 0x20a9, 0x002d, 0x1d04, 0x5692, 0x2091, 0x6000, 0x1f04, 0x5692,
- 0x015e, 0x0005, 0x00c6, 0x00d6, 0x00e6, 0x2061, 0x0100, 0x2069,
- 0x0140, 0x2071, 0xad00, 0x2001, 0xaf9e, 0x200c, 0xa186, 0x0000,
- 0x0158, 0xa186, 0x0001, 0x0158, 0xa186, 0x0002, 0x0158, 0xa186,
- 0x0003, 0x0158, 0x0804, 0x5714, 0x708b, 0x0022, 0x0040, 0x708b,
- 0x0021, 0x0028, 0x708b, 0x0023, 0x0020, 0x708b, 0x0024, 0x6043,
- 0x0000, 0x60e3, 0x0000, 0x6887, 0x0001, 0x2001, 0x0001, 0x080c,
- 0x26cb, 0x0026, 0x2011, 0x0003, 0x080c, 0x7adf, 0x2011, 0x0002,
- 0x080c, 0x7ae9, 0x002e, 0x7000, 0xa08e, 0x0004, 0x0118, 0x602b,
- 0x0028, 0x0010, 0x602b, 0x0020, 0x0156, 0x0126, 0x2091, 0x8000,
- 0x20a9, 0x0005, 0x6024, 0xd0ac, 0x0118, 0x012e, 0x015e, 0x04d0,
- 0x6800, 0xa084, 0x00a0, 0xc0bd, 0x6802, 0x6904, 0xd1d4, 0x1130,
- 0x6803, 0x0100, 0x1f04, 0x56e2, 0x080c, 0x57a0, 0x012e, 0x015e,
- 0x080c, 0x5761, 0x01a8, 0x6044, 0xa005, 0x0168, 0x6050, 0x0006,
- 0xa085, 0x0020, 0x6052, 0x080c, 0x57a0, 0xa006, 0x8001, 0x1df0,
- 0x000e, 0x6052, 0x0028, 0x6804, 0xd0d4, 0x1110, 0x080c, 0x57a0,
- 0x2001, 0xaf9e, 0x2003, 0x0004, 0x080c, 0x54e5, 0x080c, 0x5761,
- 0x0148, 0x6804, 0xd0d4, 0x1130, 0xd0dc, 0x1100, 0x2001, 0xaf9e,
- 0x2003, 0x0000, 0x00ee, 0x00de, 0x00ce, 0x0005, 0x00c6, 0x00d6,
- 0x00e6, 0x2061, 0x0100, 0x2069, 0x0140, 0x2071, 0xad00, 0x2001,
- 0xaf9d, 0x2003, 0x0000, 0x2001, 0xaf8e, 0x2003, 0x0000, 0x708b,
- 0x0000, 0x60e3, 0x0000, 0x6887, 0x0000, 0x2001, 0x0000, 0x080c,
- 0x26cb, 0x6803, 0x0000, 0x6043, 0x0090, 0x6043, 0x0010, 0x6027,
- 0xffff, 0x602b, 0x182f, 0x00ee, 0x00de, 0x00ce, 0x0005, 0x0006,
- 0x2001, 0xaf9d, 0x2004, 0xa086, 0xaaaa, 0x000e, 0x0005, 0x0006,
- 0x2001, 0xad71, 0x2004, 0xa084, 0x0030, 0xa086, 0x0000, 0x000e,
- 0x0005, 0x0006, 0x2001, 0xad71, 0x2004, 0xa084, 0x0030, 0xa086,
- 0x0030, 0x000e, 0x0005, 0x0006, 0x2001, 0xad71, 0x2004, 0xa084,
- 0x0030, 0xa086, 0x0010, 0x000e, 0x0005, 0x0006, 0x2001, 0xad71,
- 0x2004, 0xa084, 0x0030, 0xa086, 0x0020, 0x000e, 0x0005, 0x2001,
- 0xad0c, 0x2004, 0xd0a4, 0x0170, 0x080c, 0x26eb, 0x0036, 0x0016,
- 0x2009, 0x0000, 0x2019, 0x0028, 0x080c, 0x2aac, 0x001e, 0x003e,
- 0xa006, 0x0009, 0x0005, 0x00e6, 0x2071, 0xad0c, 0x2e04, 0x0118,
- 0xa085, 0x0010, 0x0010, 0xa084, 0xffef, 0x2072, 0x00ee, 0x0005,
- 0x6050, 0x0006, 0x60f0, 0x0006, 0x60ec, 0x0006, 0x600c, 0x0006,
- 0x6004, 0x0006, 0x6028, 0x0006, 0x602f, 0x0100, 0x602f, 0x0000,
- 0x602f, 0x0040, 0x602f, 0x0000, 0x000e, 0x602a, 0x000e, 0x6006,
- 0x000e, 0x600e, 0x000e, 0x60ee, 0x000e, 0x60f2, 0x60e3, 0x0000,
- 0x6887, 0x0001, 0x2001, 0x0001, 0x080c, 0x26cb, 0x6800, 0xa084,
- 0x00a0, 0xc0bd, 0x6802, 0x6803, 0x00a0, 0x000e, 0x6052, 0x6050,
- 0x0005, 0x0156, 0x0016, 0x0026, 0x0036, 0x00c6, 0x00d6, 0x00e6,
- 0x2061, 0x0100, 0x2069, 0x0140, 0x2071, 0xad00, 0x6020, 0xa084,
- 0x0080, 0x0138, 0x2001, 0xad0c, 0x200c, 0xc1bd, 0x2102, 0x0804,
- 0x5845, 0x2001, 0xad0c, 0x200c, 0xc1bc, 0x2102, 0x6028, 0xa084,
- 0xe1ff, 0x602a, 0x6027, 0x0200, 0x6803, 0x0090, 0x20a9, 0x0384,
- 0x6024, 0xd0cc, 0x1518, 0x1d04, 0x57f8, 0x2091, 0x6000, 0x1f04,
- 0x57f8, 0x2011, 0x0003, 0x080c, 0x7adf, 0x2011, 0x0002, 0x080c,
- 0x7ae9, 0x080c, 0x79e1, 0x080c, 0x6581, 0x2019, 0x0000, 0x080c,
- 0x7a64, 0x6803, 0x00a0, 0x2001, 0xaf9e, 0x2003, 0x0001, 0x2001,
- 0xad00, 0x2003, 0x0001, 0xa085, 0x0001, 0x0438, 0x60e3, 0x0000,
- 0x2001, 0xaf8e, 0x2004, 0x080c, 0x26cb, 0x60e2, 0x6803, 0x0080,
- 0x20a9, 0x0384, 0x6027, 0x1e00, 0x2009, 0x1e00, 0xe000, 0x6024,
- 0xa10c, 0x0138, 0x1d04, 0x582a, 0x2091, 0x6000, 0x1f04, 0x582a,
- 0x0840, 0x6028, 0xa085, 0x1e00, 0x602a, 0x70a0, 0xa005, 0x1118,
- 0x6887, 0x0001, 0x0008, 0x6886, 0xa006, 0x00ee, 0x00de, 0x00ce,
- 0x003e, 0x002e, 0x001e, 0x015e, 0x0005, 0x0156, 0x0016, 0x0026,
- 0x0036, 0x00c6, 0x00d6, 0x00e6, 0x2061, 0x0100, 0x2071, 0xad00,
- 0x2069, 0x0140, 0x6020, 0xa084, 0x00c0, 0x0120, 0x6884, 0xa005,
- 0x1904, 0x58a1, 0x6803, 0x0088, 0x60e3, 0x0000, 0x6887, 0x0000,
- 0x2001, 0x0000, 0x080c, 0x26cb, 0x2069, 0x0200, 0x6804, 0xa005,
- 0x1118, 0x6808, 0xa005, 0x01c0, 0x6028, 0xa084, 0xfbff, 0x602a,
- 0x6027, 0x0400, 0x2069, 0xafac, 0x7000, 0x206a, 0x708b, 0x0026,
- 0x7003, 0x0001, 0x20a9, 0x0002, 0x1d04, 0x5884, 0x2091, 0x6000,
- 0x1f04, 0x5884, 0x0804, 0x58d2, 0x2069, 0x0140, 0x20a9, 0x0384,
- 0x6027, 0x1e00, 0x2009, 0x1e00, 0xe000, 0x6024, 0xa10c, 0x0530,
- 0xa084, 0x1a00, 0x1518, 0x1d04, 0x5890, 0x2091, 0x6000, 0x1f04,
- 0x5890, 0x2011, 0x0003, 0x080c, 0x7adf, 0x2011, 0x0002, 0x080c,
- 0x7ae9, 0x080c, 0x79e1, 0x080c, 0x6581, 0x2019, 0x0000, 0x080c,
- 0x7a64, 0x6803, 0x00a0, 0x2001, 0xaf9e, 0x2003, 0x0001, 0x2001,
- 0xad00, 0x2003, 0x0001, 0xa085, 0x0001, 0x00a0, 0x6803, 0x0080,
- 0x2069, 0x0140, 0x60e3, 0x0000, 0x70a0, 0xa005, 0x1118, 0x6887,
- 0x0001, 0x0008, 0x6886, 0x2001, 0xaf8e, 0x2004, 0x080c, 0x26cb,
- 0x60e2, 0xa006, 0x00ee, 0x00de, 0x00ce, 0x003e, 0x002e, 0x001e,
- 0x015e, 0x0005, 0x0156, 0x0016, 0x0026, 0x0036, 0x00c6, 0x00d6,
- 0x00e6, 0x2061, 0x0100, 0x2071, 0xad00, 0x6020, 0xa084, 0x00c0,
- 0x01f0, 0x2011, 0x0003, 0x080c, 0x7adf, 0x2011, 0x0002, 0x080c,
- 0x7ae9, 0x080c, 0x79e1, 0x080c, 0x6581, 0x2019, 0x0000, 0x080c,
- 0x7a64, 0x2069, 0x0140, 0x6803, 0x00a0, 0x2001, 0xaf9e, 0x2003,
- 0x0001, 0x2001, 0xad00, 0x2003, 0x0001, 0x0804, 0x5972, 0x2001,
- 0xad0c, 0x200c, 0xd1b4, 0x1150, 0xc1b5, 0x2102, 0x080c, 0x5663,
- 0x2069, 0x0140, 0x6803, 0x0080, 0x60e3, 0x0000, 0x2069, 0x0200,
- 0x6804, 0xa005, 0x1118, 0x6808, 0xa005, 0x01b8, 0x6028, 0xa084,
- 0xfdff, 0x602a, 0x6027, 0x0200, 0x2069, 0xafac, 0x7000, 0x206a,
- 0x708b, 0x0027, 0x7003, 0x0001, 0x20a9, 0x0002, 0x1d04, 0x592e,
- 0x2091, 0x6000, 0x1f04, 0x592e, 0x04e8, 0x6027, 0x1e00, 0x2009,
- 0x1e00, 0xe000, 0x6024, 0xa10c, 0x01c8, 0xa084, 0x1c00, 0x11b0,
- 0x1d04, 0x5935, 0x0006, 0x0016, 0x00c6, 0x00d6, 0x00e6, 0x080c,
- 0x64a2, 0x00ee, 0x00de, 0x00ce, 0x001e, 0x000e, 0x00e6, 0x2071,
- 0xafda, 0x7018, 0x00ee, 0xa005, 0x1d00, 0x01e0, 0x0026, 0x2011,
- 0x566e, 0x080c, 0x650d, 0x002e, 0x2069, 0x0140, 0x60e3, 0x0000,
- 0x70a0, 0xa005, 0x1118, 0x6887, 0x0001, 0x0008, 0x6886, 0x2001,
- 0xaf8e, 0x2004, 0x080c, 0x26cb, 0x60e2, 0x2001, 0xad0c, 0x200c,
- 0xc1b4, 0x2102, 0x00ee, 0x00de, 0x00ce, 0x003e, 0x002e, 0x001e,
- 0x015e, 0x0005, 0x0156, 0x0016, 0x0026, 0x0036, 0x0046, 0x00c6,
- 0x00e6, 0x2061, 0x0100, 0x2071, 0xad00, 0x7130, 0xd184, 0x1180,
- 0x2011, 0xad52, 0x2214, 0xd2ec, 0x0138, 0xc18d, 0x7132, 0x2011,
- 0xad52, 0x2214, 0xd2ac, 0x1120, 0x7030, 0xd08c, 0x0904, 0x59df,
- 0x7130, 0xc185, 0x7132, 0x2011, 0xad52, 0x220c, 0xd1a4, 0x0530,
- 0x0016, 0x2009, 0x0001, 0x2011, 0x0100, 0x080c, 0x663f, 0x2019,
- 0x000e, 0x080c, 0xa8eb, 0x0156, 0x20a9, 0x007f, 0x2009, 0x0000,
- 0xa186, 0x007e, 0x0170, 0xa186, 0x0080, 0x0158, 0x080c, 0x4cdc,
- 0x1140, 0x8127, 0xa006, 0x0016, 0x2009, 0x000e, 0x080c, 0xa96c,
- 0x001e, 0x8108, 0x1f04, 0x59b0, 0x015e, 0x001e, 0xd1ac, 0x1148,
- 0x0016, 0x2009, 0x0000, 0x2019, 0x0004, 0x080c, 0x2aac, 0x001e,
- 0x0070, 0x0156, 0x20a9, 0x007f, 0x2009, 0x0000, 0x080c, 0x4cdc,
- 0x1110, 0x080c, 0x493a, 0x8108, 0x1f04, 0x59d6, 0x015e, 0x2011,
- 0x0003, 0x080c, 0x7adf, 0x2011, 0x0002, 0x080c, 0x7ae9, 0x080c,
- 0x79e1, 0x080c, 0x6581, 0x0036, 0x2019, 0x0000, 0x080c, 0x7a64,
- 0x003e, 0x60e3, 0x0000, 0x2001, 0xad00, 0x2003, 0x0001, 0x080c,
- 0x569a, 0x00ee, 0x00ce, 0x004e, 0x003e, 0x002e, 0x001e, 0x015e,
- 0x0005, 0x2071, 0xade1, 0x7003, 0x0000, 0x7007, 0x0000, 0x700f,
- 0x0000, 0x702b, 0x0001, 0x704f, 0x0000, 0x7053, 0x0001, 0x705f,
- 0x0020, 0x7063, 0x0040, 0x7083, 0x0000, 0x708b, 0x0000, 0x708f,
- 0x0001, 0x70bf, 0x0000, 0x0005, 0x00e6, 0x2071, 0xade1, 0x6848,
- 0xa005, 0x1130, 0x7028, 0xc085, 0x702a, 0xa085, 0x0001, 0x0428,
- 0x6a50, 0x7236, 0x6b54, 0x733a, 0x6858, 0x703e, 0x707a, 0x685c,
- 0x7042, 0x707e, 0x6848, 0x702e, 0x6840, 0x7032, 0x2009, 0x000c,
- 0x200a, 0x8007, 0x8006, 0x8006, 0xa08c, 0x003f, 0xa084, 0xffc0,
- 0xa210, 0x2100, 0xa319, 0x7272, 0x7376, 0x7028, 0xc084, 0x702a,
- 0x7007, 0x0001, 0x700f, 0x0000, 0xa006, 0x00ee, 0x0005, 0x2b78,
- 0x2071, 0xade1, 0x7004, 0x0043, 0x700c, 0x0002, 0x5a5b, 0x5a52,
- 0x5a52, 0x5a52, 0x5a52, 0x0005, 0x5ab1, 0x5ab2, 0x5ae4, 0x5ae5,
- 0x5aaf, 0x5b33, 0x5b38, 0x5b69, 0x5b6a, 0x5b85, 0x5b86, 0x5b87,
- 0x5b88, 0x5b89, 0x5b8a, 0x5c40, 0x5c67, 0x700c, 0x0002, 0x5a74,
- 0x5aaf, 0x5aaf, 0x5ab0, 0x5ab0, 0x7830, 0x7930, 0xa106, 0x0120,
- 0x7830, 0x7930, 0xa106, 0x1510, 0x7030, 0xa10a, 0x01f8, 0x1210,
- 0x712c, 0xa10a, 0xa18a, 0x0002, 0x12d0, 0x080c, 0x15c0, 0x01b0,
- 0x2d00, 0x705a, 0x7063, 0x0040, 0x2001, 0x0003, 0x7057, 0x0000,
- 0x0126, 0x0006, 0x2091, 0x8000, 0x2009, 0xafec, 0x2104, 0xc085,
- 0x200a, 0x000e, 0x700e, 0x012e, 0x080c, 0x163c, 0x0005, 0x080c,
- 0x15c0, 0x0de0, 0x2d00, 0x705a, 0x080c, 0x15c0, 0x1108, 0x0c10,
- 0x2d00, 0x7086, 0x7063, 0x0080, 0x2001, 0x0004, 0x08f8, 0x0005,
- 0x0005, 0x0005, 0x700c, 0x0002, 0x5ab9, 0x5abc, 0x5aca, 0x5ae3,
- 0x5ae3, 0x080c, 0x5a6d, 0x0005, 0x0126, 0x8001, 0x700e, 0x7058,
- 0x0006, 0x080c, 0x5f90, 0x0120, 0x2091, 0x8000, 0x080c, 0x5a6d,
- 0x00de, 0x0048, 0x0126, 0x8001, 0x700e, 0x080c, 0x5f90, 0x7058,
- 0x2068, 0x7084, 0x705a, 0x6803, 0x0000, 0x6807, 0x0000, 0x6834,
- 0xa084, 0x00ff, 0xa08a, 0x003a, 0x1218, 0x00db, 0x012e, 0x0005,
- 0x012e, 0x080c, 0x5b8b, 0x0005, 0x0005, 0x0005, 0x00e6, 0x2071,
- 0xade1, 0x700c, 0x0002, 0x5af0, 0x5af0, 0x5af0, 0x5af2, 0x5af5,
- 0x00ee, 0x0005, 0x700f, 0x0001, 0x0010, 0x700f, 0x0002, 0x00ee,
- 0x0005, 0x5b8b, 0x5b8b, 0x5ba7, 0x5b8b, 0x5d22, 0x5b8b, 0x5b8b,
- 0x5b8b, 0x5b8b, 0x5b8b, 0x5ba7, 0x5d64, 0x5da7, 0x5df0, 0x5e04,
- 0x5b8b, 0x5b8b, 0x5bc3, 0x5ba7, 0x5b8b, 0x5b8b, 0x5c1d, 0x5ead,
- 0x5ec8, 0x5b8b, 0x5bc3, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5c13,
- 0x5ec8, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b,
- 0x5b8b, 0x5b8b, 0x5bd7, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b,
- 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b, 0x5b8b,
- 0x5b8b, 0x5b8b, 0x5bec, 0x7020, 0x2068, 0x080c, 0x15f0, 0x0005,
- 0x700c, 0x0002, 0x5b3f, 0x5b42, 0x5b50, 0x5b68, 0x5b68, 0x080c,
- 0x5a6d, 0x0005, 0x0126, 0x8001, 0x700e, 0x7058, 0x0006, 0x080c,
- 0x5f90, 0x0120, 0x2091, 0x8000, 0x080c, 0x5a6d, 0x00de, 0x0048,
- 0x0126, 0x8001, 0x700e, 0x080c, 0x5f90, 0x7058, 0x2068, 0x7084,
- 0x705a, 0x6803, 0x0000, 0x6807, 0x0000, 0x6834, 0xa084, 0x00ff,
- 0xa08a, 0x001a, 0x1218, 0x003b, 0x012e, 0x0005, 0x012e, 0x0419,
- 0x0005, 0x0005, 0x0005, 0x5b8b, 0x5ba7, 0x5d0e, 0x5b8b, 0x5ba7,
- 0x5b8b, 0x5ba7, 0x5ba7, 0x5b8b, 0x5ba7, 0x5d0e, 0x5ba7, 0x5ba7,
- 0x5ba7, 0x5ba7, 0x5ba7, 0x5b8b, 0x5ba7, 0x5d0e, 0x5b8b, 0x5b8b,
- 0x5ba7, 0x5b8b, 0x5b8b, 0x5b8b, 0x5ba7, 0x0005, 0x0005, 0x0005,
- 0x0005, 0x0005, 0x0005, 0x7007, 0x0001, 0x6838, 0xa084, 0x00ff,
- 0xc0d5, 0x683a, 0x0126, 0x2091, 0x8000, 0x080c, 0x510c, 0x012e,
- 0x0005, 0x7007, 0x0001, 0x6838, 0xa084, 0x00ff, 0xc0e5, 0x683a,
- 0x0126, 0x2091, 0x8000, 0x080c, 0x510c, 0x012e, 0x0005, 0x7007,
- 0x0001, 0x6838, 0xa084, 0x00ff, 0xc0ed, 0x683a, 0x0126, 0x2091,
- 0x8000, 0x080c, 0x510c, 0x012e, 0x0005, 0x7007, 0x0001, 0x6838,
- 0xa084, 0x00ff, 0xc0dd, 0x683a, 0x0126, 0x2091, 0x8000, 0x080c,
- 0x510c, 0x012e, 0x0005, 0x6834, 0x8007, 0xa084, 0x00ff, 0x0988,
- 0x8001, 0x1120, 0x7007, 0x0001, 0x0804, 0x5cd0, 0x7007, 0x0006,
- 0x7012, 0x2d00, 0x7016, 0x701a, 0x704b, 0x5cd0, 0x0005, 0x6834,
- 0x8007, 0xa084, 0x00ff, 0x0904, 0x5b99, 0x8001, 0x1120, 0x7007,
- 0x0001, 0x0804, 0x5ced, 0x7007, 0x0006, 0x7012, 0x2d00, 0x7016,
- 0x701a, 0x704b, 0x5ced, 0x0005, 0x6834, 0x8007, 0xa084, 0x00ff,
- 0xa086, 0x0001, 0x1904, 0x5b99, 0x7007, 0x0001, 0x2009, 0xad30,
- 0x210c, 0x81ff, 0x11a8, 0x6838, 0xa084, 0x00ff, 0x683a, 0x6853,
- 0x0000, 0x080c, 0x4ab1, 0x1108, 0x0005, 0x0126, 0x2091, 0x8000,
- 0x6837, 0x0139, 0x684a, 0x6952, 0x080c, 0x510c, 0x012e, 0x0ca0,
- 0x2001, 0x0028, 0x0c90, 0x684c, 0xa084, 0x00c0, 0xa086, 0x00c0,
- 0x1120, 0x7007, 0x0001, 0x0804, 0x5ee0, 0x2d00, 0x7016, 0x701a,
- 0x20a9, 0x0004, 0xa080, 0x0024, 0x2098, 0x20a1, 0xae0c, 0x53a3,
- 0x6858, 0x7012, 0xa082, 0x0401, 0x1a04, 0x5bb5, 0x6a84, 0xa28a,
- 0x0002, 0x1a04, 0x5bb5, 0x82ff, 0x1138, 0x6888, 0x698c, 0xa105,
- 0x0118, 0x2001, 0x5ca3, 0x0018, 0xa280, 0x5c99, 0x2005, 0x70c6,
- 0x7010, 0xa015, 0x0904, 0x5c85, 0x080c, 0x15c0, 0x1118, 0x7007,
- 0x000f, 0x0005, 0x2d00, 0x7022, 0x70c4, 0x2060, 0x2c05, 0x6836,
- 0xe004, 0xad00, 0x7096, 0xe008, 0xa20a, 0x1210, 0xa00e, 0x2200,
- 0x7112, 0xe20c, 0x8003, 0x800b, 0xa296, 0x0004, 0x0108, 0xa108,
- 0x719a, 0x810b, 0x719e, 0xae90, 0x0022, 0x080c, 0x1624, 0x7090,
- 0xa08e, 0x0100, 0x0170, 0xa086, 0x0200, 0x0118, 0x7007, 0x0010,
- 0x0005, 0x7020, 0x2068, 0x080c, 0x15f0, 0x7014, 0x2068, 0x0804,
- 0x5bb5, 0x7020, 0x2068, 0x7018, 0x6802, 0x6807, 0x0000, 0x2d08,
- 0x2068, 0x6906, 0x711a, 0x0804, 0x5c40, 0x7014, 0x2068, 0x7007,
- 0x0001, 0x6884, 0xa005, 0x1128, 0x6888, 0x698c, 0xa105, 0x0108,
- 0x00b1, 0x6834, 0xa084, 0x00ff, 0xa086, 0x001e, 0x0904, 0x5ee0,
- 0x04b8, 0x5c9b, 0x5c9f, 0x0002, 0x0011, 0x0007, 0x0004, 0x000a,
- 0x000f, 0x0005, 0x0006, 0x000a, 0x0011, 0x0005, 0x0004, 0x00f6,
- 0x00e6, 0x00c6, 0x0076, 0x0066, 0x6f88, 0x6e8c, 0x6804, 0x2060,
- 0xacf0, 0x0021, 0xacf8, 0x0027, 0x2009, 0x0005, 0x700c, 0x7816,
- 0x7008, 0x7812, 0x7004, 0x7806, 0x7000, 0x7802, 0x7e0e, 0x7f0a,
- 0x8109, 0x0128, 0xaef2, 0x0004, 0xaffa, 0x0006, 0x0c78, 0x6004,
- 0xa065, 0x1d30, 0x006e, 0x007e, 0x00ce, 0x00ee, 0x00fe, 0x0005,
- 0x2009, 0xad30, 0x210c, 0x81ff, 0x1198, 0x6838, 0xa084, 0x00ff,
- 0x683a, 0x080c, 0x4993, 0x1108, 0x0005, 0x080c, 0x51df, 0x0126,
- 0x2091, 0x8000, 0x080c, 0x97fd, 0x080c, 0x510c, 0x012e, 0x0ca0,
- 0x2001, 0x0028, 0x2009, 0x0000, 0x0c80, 0x2009, 0xad30, 0x210c,
- 0x81ff, 0x11b0, 0x6858, 0xa005, 0x01b0, 0x6838, 0xa084, 0x00ff,
- 0x683a, 0x6853, 0x0000, 0x080c, 0x4a55, 0x1108, 0x0005, 0x0126,
- 0x2091, 0x8000, 0x080c, 0x51df, 0x080c, 0x510c, 0x012e, 0x0cb0,
- 0x2001, 0x0028, 0x0ca0, 0x2001, 0x0000, 0x0c88, 0x7018, 0x6802,
- 0x2d08, 0x2068, 0x6906, 0x711a, 0x7010, 0x8001, 0x7012, 0x0118,
- 0x7007, 0x0006, 0x0030, 0x7014, 0x2068, 0x7007, 0x0001, 0x7048,
- 0x080f, 0x0005, 0x7007, 0x0001, 0x6944, 0x810f, 0xa18c, 0x00ff,
- 0x6848, 0xa084, 0x00ff, 0x20a9, 0x0001, 0xa096, 0x0001, 0x01b0,
- 0x2009, 0x0000, 0x20a9, 0x00ff, 0xa096, 0x0002, 0x0178, 0xa005,
- 0x11f0, 0x6944, 0x810f, 0xa18c, 0x00ff, 0x080c, 0x4cdc, 0x11b8,
- 0x0066, 0x6e50, 0x080c, 0x4dcf, 0x006e, 0x0088, 0x0046, 0x2011,
- 0xad0c, 0x2224, 0xc484, 0x2412, 0x004e, 0x00c6, 0x080c, 0x4cdc,
- 0x1110, 0x080c, 0x4f2d, 0x8108, 0x1f04, 0x5d4e, 0x00ce, 0x684c,
- 0xd084, 0x1118, 0x080c, 0x15f0, 0x0005, 0x0126, 0x2091, 0x8000,
- 0x080c, 0x510c, 0x012e, 0x0005, 0x0126, 0x2091, 0x8000, 0x7007,
- 0x0001, 0x2001, 0xad52, 0x2004, 0xd0a4, 0x0580, 0x2061, 0xb048,
- 0x6100, 0xd184, 0x0178, 0x6858, 0xa084, 0x00ff, 0x1550, 0x6000,
- 0xd084, 0x0520, 0x6004, 0xa005, 0x1538, 0x6003, 0x0000, 0x600b,
- 0x0000, 0x00c8, 0x2011, 0x0001, 0x6860, 0xa005, 0x1110, 0x2001,
- 0x001e, 0x8000, 0x6016, 0x6858, 0xa084, 0x00ff, 0x0178, 0x6006,
- 0x6858, 0x8007, 0xa084, 0x00ff, 0x0148, 0x600a, 0x6858, 0x8000,
- 0x1108, 0xc28d, 0x6202, 0x012e, 0x0804, 0x5f7f, 0x012e, 0x0804,
- 0x5f79, 0x012e, 0x0804, 0x5f73, 0x012e, 0x0804, 0x5f76, 0x0126,
- 0x2091, 0x8000, 0x7007, 0x0001, 0x2001, 0xad52, 0x2004, 0xd0a4,
- 0x05e0, 0x2061, 0xb048, 0x6000, 0xd084, 0x05b8, 0x6204, 0x6308,
- 0xd08c, 0x1530, 0x6c48, 0xa484, 0x0003, 0x0170, 0x6958, 0xa18c,
- 0x00ff, 0x8001, 0x1120, 0x2100, 0xa210, 0x0620, 0x0028, 0x8001,
- 0x1508, 0x2100, 0xa212, 0x02f0, 0xa484, 0x000c, 0x0188, 0x6958,
- 0x810f, 0xa18c, 0x00ff, 0xa082, 0x0004, 0x1120, 0x2100, 0xa318,
- 0x0288, 0x0030, 0xa082, 0x0004, 0x1168, 0x2100, 0xa31a, 0x0250,
- 0x6860, 0xa005, 0x0110, 0x8000, 0x6016, 0x6206, 0x630a, 0x012e,
- 0x0804, 0x5f7f, 0x012e, 0x0804, 0x5f7c, 0x012e, 0x0804, 0x5f79,
- 0x0126, 0x2091, 0x8000, 0x7007, 0x0001, 0x2061, 0xb048, 0x6300,
- 0xd38c, 0x1120, 0x6308, 0x8318, 0x0220, 0x630a, 0x012e, 0x0804,
- 0x5f8d, 0x012e, 0x0804, 0x5f7c, 0x0126, 0x00c6, 0x2091, 0x8000,
- 0x7007, 0x0001, 0x684c, 0xd0ac, 0x0148, 0x00c6, 0x2061, 0xb048,
- 0x6000, 0xa084, 0xfcff, 0x6002, 0x00ce, 0x0448, 0x6858, 0xa005,
- 0x05d0, 0x685c, 0xa065, 0x0598, 0x2001, 0xad30, 0x2004, 0xa005,
- 0x0118, 0x080c, 0x974e, 0x0068, 0x6013, 0x0400, 0x6057, 0x0000,
- 0x694c, 0xd1a4, 0x0110, 0x6950, 0x6156, 0x2009, 0x0041, 0x080c,
- 0x80a7, 0x6958, 0xa18c, 0xff00, 0xa186, 0x2000, 0x1140, 0x0026,
- 0x2009, 0x0000, 0x2011, 0xfdff, 0x080c, 0x663f, 0x002e, 0x684c,
- 0xd0c4, 0x0148, 0x2061, 0xb048, 0x6000, 0xd08c, 0x1120, 0x6008,
- 0x8000, 0x0208, 0x600a, 0x00ce, 0x012e, 0x0804, 0x5f7f, 0x00ce,
- 0x012e, 0x0804, 0x5f79, 0x6954, 0xa186, 0x002e, 0x0d40, 0xa186,
- 0x002d, 0x0d28, 0xa186, 0x0045, 0x0510, 0xa186, 0x002a, 0x1130,
- 0x2001, 0xad0c, 0x200c, 0xc194, 0x2102, 0x08c8, 0xa186, 0x0020,
- 0x0170, 0xa186, 0x0029, 0x1d18, 0x6944, 0xa18c, 0xff00, 0x810f,
- 0x080c, 0x4cdc, 0x1960, 0x6000, 0xc0e4, 0x6002, 0x0840, 0x685c,
- 0xa065, 0x09a8, 0x2001, 0xafa3, 0x2004, 0x6016, 0x0800, 0x685c,
- 0xa065, 0x0968, 0x00e6, 0x6860, 0xa075, 0x2001, 0xad30, 0x2004,
- 0xa005, 0x0150, 0x080c, 0x974e, 0x8eff, 0x0118, 0x2e60, 0x080c,
- 0x974e, 0x00ee, 0x0804, 0x5e3f, 0x6020, 0xc0dc, 0xc0d5, 0x6022,
- 0x2e60, 0x6007, 0x003a, 0x6870, 0xa005, 0x0130, 0x6007, 0x003b,
- 0x6874, 0x602a, 0x6878, 0x6012, 0x6003, 0x0001, 0x080c, 0x67a8,
- 0x080c, 0x6c50, 0x00ee, 0x0804, 0x5e3f, 0x2061, 0xb048, 0x6000,
- 0xd084, 0x0190, 0xd08c, 0x1904, 0x5f8d, 0x0126, 0x2091, 0x8000,
- 0x6204, 0x8210, 0x0220, 0x6206, 0x012e, 0x0804, 0x5f8d, 0x012e,
- 0x6853, 0x0016, 0x0804, 0x5f86, 0x6853, 0x0007, 0x0804, 0x5f86,
- 0x6834, 0x8007, 0xa084, 0x00ff, 0x1118, 0x080c, 0x5b99, 0x0078,
- 0x2030, 0x8001, 0x1120, 0x7007, 0x0001, 0x0051, 0x0040, 0x7007,
- 0x0006, 0x7012, 0x2d00, 0x7016, 0x701a, 0x704b, 0x5ee0, 0x0005,
- 0x00e6, 0x0126, 0x2091, 0x8000, 0x2009, 0xad30, 0x210c, 0x81ff,
- 0x1904, 0x5f5b, 0x2009, 0xad0c, 0x210c, 0xd194, 0x1904, 0x5f63,
- 0x6848, 0x2070, 0xae82, 0xb400, 0x0a04, 0x5f4f, 0x2001, 0xad16,
- 0x2004, 0xae02, 0x1a04, 0x5f4f, 0x2061, 0xb048, 0x6100, 0xa184,
- 0x0301, 0xa086, 0x0001, 0x15a8, 0x711c, 0xa186, 0x0006, 0x15b0,
- 0x7018, 0xa005, 0x0904, 0x5f5b, 0x2004, 0xd0e4, 0x1904, 0x5f5e,
- 0x7020, 0xd0dc, 0x1904, 0x5f66, 0x6853, 0x0000, 0x6803, 0x0000,
- 0x2d08, 0x7010, 0xa005, 0x1158, 0x7112, 0x684c, 0xd0f4, 0x1904,
- 0x5f69, 0x2e60, 0x080c, 0x65aa, 0x012e, 0x00ee, 0x0005, 0x2068,
- 0x6800, 0xa005, 0x1de0, 0x6902, 0x2168, 0x684c, 0xd0f4, 0x15c8,
- 0x012e, 0x00ee, 0x0005, 0x012e, 0x00ee, 0x6853, 0x0006, 0x0804,
- 0x5f86, 0xd184, 0x0dc0, 0xd1c4, 0x11a8, 0x00b8, 0x6944, 0xa18c,
- 0xff00, 0x810f, 0x080c, 0x4cdc, 0x11c8, 0x6000, 0xd0e4, 0x11b0,
- 0x711c, 0xa186, 0x0007, 0x1118, 0x6853, 0x0002, 0x0088, 0x6853,
- 0x0008, 0x0070, 0x6853, 0x000e, 0x0058, 0x6853, 0x0017, 0x0040,
- 0x6853, 0x0035, 0x0028, 0x6853, 0x0028, 0x0010, 0x6853, 0x0029,
- 0x012e, 0x00ee, 0x0418, 0x6853, 0x002a, 0x0cd0, 0x6853, 0x0045,
- 0x0cb8, 0x2e60, 0x2019, 0x0002, 0x6017, 0x0014, 0x080c, 0xa566,
- 0x012e, 0x00ee, 0x0005, 0x2009, 0x003e, 0x0058, 0x2009, 0x0004,
- 0x0040, 0x2009, 0x0006, 0x0028, 0x2009, 0x0016, 0x0010, 0x2009,
- 0x0001, 0x6854, 0xa084, 0xff00, 0xa105, 0x6856, 0x0126, 0x2091,
- 0x8000, 0x080c, 0x510c, 0x012e, 0x0005, 0x080c, 0x15f0, 0x0005,
- 0x702c, 0x7130, 0x8108, 0xa102, 0x0230, 0xa00e, 0x7034, 0x7072,
- 0x7038, 0x7076, 0x0058, 0x7070, 0xa080, 0x0040, 0x7072, 0x1230,
- 0x7074, 0xa081, 0x0000, 0x7076, 0xa085, 0x0001, 0x7932, 0x7132,
- 0x0005, 0x00d6, 0x080c, 0x65a1, 0x00de, 0x0005, 0x00d6, 0x2011,
- 0x0004, 0x2204, 0xa085, 0x8002, 0x2012, 0x00de, 0x0005, 0x20e1,
- 0x0002, 0x3d08, 0x20e1, 0x2000, 0x3d00, 0xa084, 0x7000, 0x0118,
- 0xa086, 0x1000, 0x1540, 0x20e1, 0x0000, 0x3d00, 0xa094, 0xff00,
- 0x8217, 0xa084, 0xf000, 0xa086, 0x3000, 0x1118, 0x080c, 0x61c6,
- 0x00b0, 0x20e1, 0x0004, 0x3d60, 0xd1bc, 0x1108, 0x3e60, 0xac84,
- 0x0007, 0x1188, 0xac82, 0xb400, 0x0270, 0x6858, 0xac02, 0x1258,
- 0x6120, 0xd1f4, 0x1160, 0x2009, 0x0047, 0x080c, 0x80a7, 0x7a1c,
- 0xd284, 0x1968, 0x0005, 0xa016, 0x080c, 0x1824, 0x0cc0, 0x0cd8,
- 0x781c, 0xd08c, 0x0500, 0x0156, 0x0136, 0x0146, 0x20e1, 0x3000,
- 0x3d20, 0x3e28, 0xa584, 0x0076, 0x1530, 0xa484, 0x7000, 0xa086,
- 0x1000, 0x11a8, 0x080c, 0x604e, 0x01f0, 0x20e1, 0x3000, 0x7828,
- 0x7828, 0x080c, 0x606a, 0x014e, 0x013e, 0x015e, 0x2009, 0xafcf,
- 0x2104, 0xa005, 0x1108, 0x0005, 0x080c, 0x6c50, 0x0ce0, 0xa484,
- 0x7000, 0x1518, 0x0499, 0x01b8, 0x7000, 0xa084, 0xff00, 0xa086,
- 0x8100, 0x0d18, 0x0080, 0xd5a4, 0x0158, 0x080c, 0x1d86, 0x20e1,
- 0x9010, 0x2001, 0x0160, 0x2502, 0x2001, 0x0138, 0x2202, 0x0048,
- 0x00e9, 0x6883, 0x0000, 0x080c, 0xac59, 0x20e1, 0x3000, 0x7828,
- 0x7828, 0x014e, 0x013e, 0x015e, 0x08b0, 0x0081, 0x1130, 0x7000,
- 0xa084, 0xff00, 0xa086, 0x8100, 0x1d70, 0x080c, 0xac59, 0x20e1,
- 0x3000, 0x7828, 0x7828, 0x080c, 0x642d, 0x0c58, 0xa484, 0x01ff,
- 0x6882, 0xa005, 0x0160, 0xa080, 0x001f, 0xa084, 0x03f8, 0x80ac,
- 0x20e1, 0x1000, 0x2ea0, 0x2099, 0x020a, 0x53a5, 0x0005, 0x20a9,
- 0x000c, 0x20e1, 0x1000, 0x2ea0, 0x2099, 0x020a, 0x53a5, 0xa085,
- 0x0001, 0x0ca0, 0x7000, 0xa084, 0xff00, 0xa08c, 0xf000, 0x8007,
- 0xa196, 0x0000, 0x1118, 0x0804, 0x62cf, 0x0005, 0xa196, 0x2000,
- 0x1148, 0x6900, 0xa18e, 0x0001, 0x1118, 0x080c, 0x41d1, 0x0ca8,
- 0x0039, 0x0c98, 0xa196, 0x8000, 0x1d80, 0x080c, 0x6372, 0x0c68,
- 0x00c6, 0x6a80, 0x82ff, 0x0904, 0x61c0, 0x7110, 0xa18c, 0xff00,
- 0x810f, 0xa196, 0x0001, 0x0120, 0xa196, 0x0023, 0x1904, 0x61c0,
- 0xa08e, 0x0023, 0x1570, 0x080c, 0x6408, 0x0904, 0x61c0, 0x7124,
- 0x610a, 0x7030, 0xa08e, 0x0200, 0x1150, 0x7034, 0xa005, 0x1904,
- 0x61c0, 0x2009, 0x0015, 0x080c, 0x80a7, 0x0804, 0x61c0, 0xa08e,
- 0x0214, 0x0118, 0xa08e, 0x0210, 0x1130, 0x2009, 0x0015, 0x080c,
- 0x80a7, 0x0804, 0x61c0, 0xa08e, 0x0100, 0x1904, 0x61c0, 0x7034,
- 0xa005, 0x1904, 0x61c0, 0x2009, 0x0016, 0x080c, 0x80a7, 0x0804,
- 0x61c0, 0xa08e, 0x0022, 0x1904, 0x61c0, 0x7030, 0xa08e, 0x0300,
- 0x1580, 0x68d0, 0xd0a4, 0x0528, 0xc0b5, 0x68d2, 0x7100, 0xa18c,
- 0x00ff, 0x696e, 0x7004, 0x6872, 0x00f6, 0x2079, 0x0100, 0x79e6,
- 0x78ea, 0x0006, 0xa084, 0x00ff, 0x0016, 0x2008, 0x080c, 0x26a0,
- 0x7932, 0x7936, 0x001e, 0x000e, 0x00fe, 0x080c, 0x2676, 0x694e,
- 0x703c, 0x00e6, 0x2071, 0x0140, 0x7086, 0x2071, 0xad00, 0x70a2,
- 0x00ee, 0x7034, 0xa005, 0x1904, 0x61c0, 0x2009, 0x0017, 0x0804,
- 0x6193, 0xa08e, 0x0400, 0x1158, 0x7034, 0xa005, 0x1904, 0x61c0,
- 0x68d0, 0xc0a5, 0x68d2, 0x2009, 0x0030, 0x0804, 0x6193, 0xa08e,
- 0x0500, 0x1140, 0x7034, 0xa005, 0x1904, 0x61c0, 0x2009, 0x0018,
- 0x0804, 0x6193, 0xa08e, 0x2010, 0x1120, 0x2009, 0x0019, 0x0804,
- 0x6193, 0xa08e, 0x2110, 0x1120, 0x2009, 0x001a, 0x0804, 0x6193,
- 0xa08e, 0x5200, 0x1140, 0x7034, 0xa005, 0x1904, 0x61c0, 0x2009,
- 0x001b, 0x0804, 0x6193, 0xa08e, 0x5000, 0x1140, 0x7034, 0xa005,
- 0x1904, 0x61c0, 0x2009, 0x001c, 0x0804, 0x6193, 0xa08e, 0x1300,
- 0x1120, 0x2009, 0x0034, 0x0804, 0x6193, 0xa08e, 0x1200, 0x1140,
- 0x7034, 0xa005, 0x1904, 0x61c0, 0x2009, 0x0024, 0x0804, 0x6193,
- 0xa08c, 0xff00, 0xa18e, 0x2400, 0x1118, 0x2009, 0x002d, 0x04d8,
- 0xa08c, 0xff00, 0xa18e, 0x5300, 0x1118, 0x2009, 0x002a, 0x0498,
- 0xa08e, 0x0f00, 0x1118, 0x2009, 0x0020, 0x0468, 0xa08e, 0x5300,
- 0x1108, 0x00d8, 0xa08e, 0x6104, 0x11c0, 0x2011, 0xb28d, 0x8208,
- 0x2204, 0xa082, 0x0004, 0x20a8, 0x95ac, 0x95ac, 0x2011, 0x8015,
- 0x211c, 0x8108, 0x0046, 0x2124, 0x080c, 0x3c5c, 0x004e, 0x8108,
- 0x1f04, 0x6176, 0x2009, 0x0023, 0x0070, 0xa08e, 0x6000, 0x1118,
- 0x2009, 0x003f, 0x0040, 0xa08e, 0x7800, 0x1118, 0x2009, 0x0045,
- 0x0010, 0x2009, 0x001d, 0x0016, 0x2011, 0xb283, 0x2204, 0x8211,
- 0x220c, 0x080c, 0x2676, 0x1530, 0x080c, 0x4c80, 0x1518, 0x6612,
- 0x6516, 0x86ff, 0x0180, 0x001e, 0x0016, 0xa186, 0x0017, 0x1158,
- 0x686c, 0xa606, 0x1140, 0x6870, 0xa506, 0xa084, 0xff00, 0x1118,
- 0x6000, 0xc0f5, 0x6002, 0x00c6, 0x080c, 0x8022, 0x0168, 0x001e,
- 0x611a, 0x601f, 0x0004, 0x7120, 0x610a, 0x001e, 0x080c, 0x80a7,
- 0x00ce, 0x0005, 0x001e, 0x0ce0, 0x00ce, 0x0ce0, 0x00c6, 0x0046,
- 0x080c, 0x6221, 0x1904, 0x621e, 0xa184, 0xff00, 0x8007, 0xa086,
- 0x0008, 0x1904, 0x621e, 0xa28e, 0x0033, 0x11e8, 0x080c, 0x6408,
- 0x0904, 0x621e, 0x7124, 0x610a, 0x7030, 0xa08e, 0x0200, 0x1140,
- 0x7034, 0xa005, 0x15d8, 0x2009, 0x0015, 0x080c, 0x80a7, 0x04b0,
- 0xa08e, 0x0100, 0x1598, 0x7034, 0xa005, 0x1580, 0x2009, 0x0016,
- 0x080c, 0x80a7, 0x0458, 0xa28e, 0x0032, 0x1540, 0x7030, 0xa08e,
- 0x1400, 0x1520, 0x2009, 0x0038, 0x0016, 0x2011, 0xb283, 0x2204,
- 0x8211, 0x220c, 0x080c, 0x2676, 0x11c0, 0x080c, 0x4c80, 0x11a8,
- 0x6612, 0x6516, 0x00c6, 0x080c, 0x8022, 0x0170, 0x001e, 0x611a,
- 0x080c, 0x9956, 0x601f, 0x0004, 0x7120, 0x610a, 0x001e, 0x080c,
- 0x80a7, 0x080c, 0x6c50, 0x0010, 0x00ce, 0x001e, 0x004e, 0x00ce,
- 0x0005, 0x00f6, 0x00d6, 0x0026, 0x0016, 0x0136, 0x0146, 0x0156,
- 0x3c00, 0x0006, 0x2079, 0x0030, 0x2069, 0x0200, 0x080c, 0x1df2,
- 0x1590, 0x080c, 0x1ce2, 0x05c8, 0x04d9, 0x1130, 0x7908, 0xa18c,
- 0x1fff, 0xa182, 0x0011, 0x1688, 0x20a9, 0x000c, 0x20e1, 0x0000,
- 0x2ea0, 0x2099, 0x020a, 0x53a5, 0x20e1, 0x2000, 0x2001, 0x020a,
- 0x2004, 0x7a0c, 0x7808, 0xa080, 0x0007, 0xa084, 0x1ff8, 0x0401,
- 0x1120, 0xa08a, 0x0140, 0x1a0c, 0x14f6, 0x80ac, 0x20e1, 0x6000,
- 0x2099, 0x020a, 0x53a5, 0x20e1, 0x7000, 0x6828, 0x6828, 0x7803,
- 0x0004, 0xa294, 0x0070, 0x000e, 0x20e0, 0x015e, 0x014e, 0x013e,
- 0x001e, 0x002e, 0x00de, 0x00fe, 0x0005, 0xa085, 0x0001, 0x0c98,
- 0x0006, 0x2001, 0x0111, 0x2004, 0xa084, 0x0003, 0x000e, 0x0005,
- 0x0046, 0x00e6, 0x00d6, 0x2028, 0x2130, 0xa696, 0x00ff, 0x1198,
- 0xa596, 0xfffd, 0x1120, 0x2009, 0x007f, 0x0804, 0x62ca, 0xa596,
- 0xfffe, 0x1118, 0x2009, 0x007e, 0x04e8, 0xa596, 0xfffc, 0x1118,
- 0x2009, 0x0080, 0x04b8, 0x2011, 0x0000, 0x2019, 0xad34, 0x231c,
- 0xd3ac, 0x0138, 0x2021, 0x0000, 0x20a9, 0x00ff, 0x2071, 0xae34,
- 0x0030, 0x2021, 0x0081, 0x20a9, 0x007e, 0x2071, 0xaeb5, 0x2e1c,
- 0x83ff, 0x1128, 0x82ff, 0x1198, 0x2410, 0xc2fd, 0x0080, 0x2368,
- 0x6f10, 0x0006, 0x2100, 0xa706, 0x000e, 0x6b14, 0x1120, 0xa346,
- 0x1110, 0x2408, 0x0078, 0x87ff, 0x1110, 0x83ff, 0x0d58, 0x8420,
- 0x8e70, 0x1f04, 0x62a7, 0x82ff, 0x1118, 0xa085, 0x0001, 0x0018,
- 0xc2fc, 0x2208, 0xa006, 0x00de, 0x00ee, 0x004e, 0x0005, 0xa084,
- 0x0007, 0x000a, 0x0005, 0x62db, 0x62db, 0x62db, 0x641a, 0x62db,
- 0x62dc, 0x62f1, 0x635d, 0x0005, 0x7110, 0xd1bc, 0x0188, 0x7120,
- 0x2160, 0xac8c, 0x0007, 0x1160, 0xac8a, 0xb400, 0x0248, 0x6858,
- 0xac02, 0x1230, 0x7124, 0x610a, 0x2009, 0x0046, 0x080c, 0x80a7,
- 0x0005, 0x00c6, 0x7110, 0xd1bc, 0x1904, 0x6344, 0x2011, 0xb283,
- 0x2204, 0x8211, 0x220c, 0x080c, 0x2676, 0x1904, 0x6344, 0x080c,
- 0x4c80, 0x1904, 0x6344, 0x6612, 0x6516, 0x6000, 0xd0ec, 0x15e0,
- 0x6204, 0xa294, 0xff00, 0x8217, 0xa286, 0x0006, 0x0160, 0x080c,
- 0x574f, 0x11d0, 0x6204, 0xa294, 0x00ff, 0xa286, 0x0006, 0x11a0,
- 0xa295, 0x0600, 0x6206, 0x00c6, 0x080c, 0x8022, 0x001e, 0x0530,
- 0x611a, 0x601f, 0x0006, 0x7120, 0x610a, 0x7130, 0x6152, 0x2009,
- 0x0044, 0x080c, 0x80a7, 0x00c0, 0x00c6, 0x080c, 0x8022, 0x001e,
- 0x0198, 0x611a, 0x601f, 0x0004, 0x7120, 0x610a, 0xa286, 0x0004,
- 0x1118, 0x6007, 0x0005, 0x0010, 0x6007, 0x0001, 0x6003, 0x0001,
- 0x080c, 0x67ee, 0x080c, 0x6c50, 0x00ce, 0x0005, 0x00c6, 0x080c,
- 0x9807, 0x001e, 0x0dc8, 0x611a, 0x601f, 0x0006, 0x7120, 0x610a,
- 0x7130, 0x6152, 0x6013, 0x0300, 0x6003, 0x0001, 0x6007, 0x0041,
- 0x080c, 0x67a8, 0x080c, 0x6c50, 0x0c38, 0x7110, 0xd1bc, 0x0188,
- 0x7020, 0x2060, 0xac84, 0x0007, 0x1160, 0xac82, 0xb400, 0x0248,
- 0x6858, 0xac02, 0x1230, 0x7124, 0x610a, 0x2009, 0x0045, 0x080c,
- 0x80a7, 0x0005, 0x7110, 0xa18c, 0xff00, 0x810f, 0xa18e, 0x0000,
- 0x1130, 0xa084, 0x000f, 0xa08a, 0x0006, 0x1208, 0x000b, 0x0005,
- 0x6386, 0x6387, 0x6386, 0x6386, 0x63f0, 0x63fc, 0x0005, 0x7110,
- 0xd1bc, 0x0120, 0x702c, 0xd084, 0x0904, 0x63ef, 0x700c, 0x7108,
- 0x080c, 0x2676, 0x1904, 0x63ef, 0x080c, 0x4c80, 0x1904, 0x63ef,
- 0x6612, 0x6516, 0x6204, 0x7110, 0xd1bc, 0x01f8, 0xa28c, 0x00ff,
- 0xa186, 0x0004, 0x0118, 0xa186, 0x0006, 0x15c8, 0x00c6, 0x080c,
- 0x6408, 0x00ce, 0x0904, 0x63ef, 0x00c6, 0x080c, 0x8022, 0x001e,
- 0x05f0, 0x611a, 0x080c, 0x9956, 0x601f, 0x0002, 0x7120, 0x610a,
- 0x2009, 0x0088, 0x080c, 0x80a7, 0x0490, 0xa28c, 0x00ff, 0xa186,
- 0x0006, 0x0160, 0xa186, 0x0004, 0x0148, 0xa294, 0xff00, 0x8217,
- 0xa286, 0x0004, 0x0118, 0xa286, 0x0006, 0x1188, 0x00c6, 0x080c,
- 0x8022, 0x001e, 0x01e0, 0x611a, 0x080c, 0x9956, 0x601f, 0x0005,
- 0x7120, 0x610a, 0x2009, 0x0088, 0x080c, 0x80a7, 0x0080, 0x00c6,
- 0x080c, 0x8022, 0x001e, 0x0158, 0x611a, 0x080c, 0x9956, 0x601f,
- 0x0004, 0x7120, 0x610a, 0x2009, 0x0001, 0x080c, 0x80a7, 0x0005,
- 0x7110, 0xd1bc, 0x0140, 0x00a1, 0x0130, 0x7124, 0x610a, 0x2009,
- 0x0089, 0x080c, 0x80a7, 0x0005, 0x7110, 0xd1bc, 0x0140, 0x0041,
- 0x0130, 0x7124, 0x610a, 0x2009, 0x008a, 0x080c, 0x80a7, 0x0005,
- 0x7020, 0x2060, 0xac84, 0x0007, 0x1158, 0xac82, 0xb400, 0x0240,
- 0x2001, 0xad16, 0x2004, 0xac02, 0x1218, 0xa085, 0x0001, 0x0005,
- 0xa006, 0x0ce8, 0x7110, 0xd1bc, 0x1178, 0x7024, 0x2060, 0xac84,
- 0x0007, 0x1150, 0xac82, 0xb400, 0x0238, 0x6858, 0xac02, 0x1220,
- 0x2009, 0x0051, 0x080c, 0x80a7, 0x0005, 0x2031, 0x0105, 0x0069,
- 0x0005, 0x2031, 0x0206, 0x0049, 0x0005, 0x2031, 0x0207, 0x0029,
- 0x0005, 0x2031, 0x0213, 0x0009, 0x0005, 0x00c6, 0x00d6, 0x00f6,
- 0x7000, 0xa084, 0xf000, 0xa086, 0xc000, 0x05b0, 0x080c, 0x8022,
- 0x0598, 0x0066, 0x00c6, 0x0046, 0x2011, 0xb283, 0x2204, 0x8211,
- 0x220c, 0x080c, 0x2676, 0x1580, 0x080c, 0x4c80, 0x1568, 0x6612,
- 0x6516, 0x2c00, 0x004e, 0x00ce, 0x601a, 0x080c, 0x9956, 0x080c,
- 0x15d9, 0x01f0, 0x2d00, 0x6056, 0x6803, 0x0000, 0x6837, 0x0000,
- 0x6c3a, 0xadf8, 0x000f, 0x20a9, 0x000e, 0x2fa0, 0x2e98, 0x53a3,
- 0x006e, 0x6612, 0x6007, 0x003e, 0x601f, 0x0001, 0x6003, 0x0001,
- 0x080c, 0x67ee, 0x080c, 0x6c50, 0x00fe, 0x00de, 0x00ce, 0x0005,
- 0x080c, 0x8078, 0x006e, 0x0cc0, 0x004e, 0x00ce, 0x0cc8, 0x2071,
- 0xafda, 0x7003, 0x0003, 0x700f, 0x0361, 0xa006, 0x701a, 0x7012,
- 0x7017, 0xb400, 0x7007, 0x0000, 0x7026, 0x702b, 0x7841, 0x7032,
- 0x7037, 0x789d, 0x703b, 0xffff, 0x703f, 0xffff, 0x7042, 0x7047,
- 0x41b3, 0x0005, 0x2071, 0xafda, 0x1d04, 0x64fc, 0x2091, 0x6000,
- 0x700c, 0x8001, 0x700e, 0x1180, 0x700f, 0x0361, 0x7007, 0x0001,
- 0x0126, 0x2091, 0x8000, 0x7040, 0xa00d, 0x0148, 0x8109, 0x7142,
- 0x1130, 0x7044, 0x080f, 0x0018, 0x0126, 0x2091, 0x8000, 0x7024,
- 0xa00d, 0x0188, 0x7020, 0x8001, 0x7022, 0x1168, 0x7023, 0x0009,
- 0x8109, 0x7126, 0xa186, 0x03e8, 0x1110, 0x7028, 0x080f, 0x81ff,
- 0x1110, 0x7028, 0x080f, 0x7030, 0xa00d, 0x0158, 0x702c, 0x8001,
- 0x702e, 0x1138, 0x702f, 0x0009, 0x8109, 0x7132, 0x1110, 0x7034,
- 0x080f, 0x7038, 0xa005, 0x0118, 0x0310, 0x8001, 0x703a, 0x703c,
- 0xa005, 0x0118, 0x0310, 0x8001, 0x703e, 0x7018, 0xa00d, 0x0158,
- 0x7008, 0x8001, 0x700a, 0x1138, 0x700b, 0x0009, 0x8109, 0x711a,
- 0x1110, 0x701c, 0x080f, 0x012e, 0x7004, 0x0002, 0x6522, 0x6523,
- 0x653b, 0x00e6, 0x2071, 0xafda, 0x7018, 0xa005, 0x1120, 0x711a,
- 0x721e, 0x700b, 0x0009, 0x00ee, 0x0005, 0x00e6, 0x0006, 0x2071,
- 0xafda, 0x701c, 0xa206, 0x1110, 0x701a, 0x701e, 0x000e, 0x00ee,
- 0x0005, 0x00e6, 0x2071, 0xafda, 0x6088, 0xa102, 0x0208, 0x618a,
- 0x00ee, 0x0005, 0x0005, 0x7110, 0x080c, 0x4cdc, 0x1158, 0x6088,
- 0x8001, 0x0240, 0x608a, 0x1130, 0x0126, 0x2091, 0x8000, 0x080c,
- 0x6c50, 0x012e, 0x8108, 0xa182, 0x00ff, 0x0218, 0xa00e, 0x7007,
- 0x0002, 0x7112, 0x0005, 0x7014, 0x2060, 0x0126, 0x2091, 0x8000,
- 0x603c, 0xa005, 0x0128, 0x8001, 0x603e, 0x1110, 0x080c, 0x9846,
- 0x6014, 0xa005, 0x0500, 0x8001, 0x6016, 0x11e8, 0x611c, 0xa186,
- 0x0003, 0x0118, 0xa186, 0x0006, 0x11a0, 0x6010, 0x2068, 0x6854,
- 0xa08a, 0x199a, 0x0270, 0xa082, 0x1999, 0x6856, 0xa08a, 0x199a,
- 0x0210, 0x2001, 0x1999, 0x8003, 0x800b, 0x810b, 0xa108, 0x6116,
- 0x0010, 0x080c, 0x9350, 0x012e, 0xac88, 0x0018, 0x7116, 0x2001,
- 0xe400, 0xa102, 0x0220, 0x7017, 0xb400, 0x7007, 0x0000, 0x0005,
- 0x00e6, 0x2071, 0xafda, 0x7027, 0x07d0, 0x7023, 0x0009, 0x00ee,
- 0x0005, 0x2001, 0xafe3, 0x2003, 0x0000, 0x0005, 0x00e6, 0x2071,
- 0xafda, 0x7132, 0x702f, 0x0009, 0x00ee, 0x0005, 0x2011, 0xafe6,
- 0x2013, 0x0000, 0x0005, 0x00e6, 0x2071, 0xafda, 0x711a, 0x721e,
- 0x700b, 0x0009, 0x00ee, 0x0005, 0x00c6, 0x2061, 0xb048, 0x00ce,
- 0x0005, 0xa184, 0x000f, 0x8003, 0x8003, 0x8003, 0xa080, 0xb048,
- 0x2060, 0x0005, 0x6854, 0xa08a, 0x199a, 0x0210, 0x2001, 0x1999,
- 0xa005, 0x1150, 0x00c6, 0x2061, 0xb048, 0x6014, 0x00ce, 0xa005,
- 0x1138, 0x2001, 0x001e, 0x0020, 0xa08e, 0xffff, 0x1108, 0xa006,
- 0x8003, 0x800b, 0x810b, 0xa108, 0x6116, 0x684c, 0xa08c, 0x00c0,
- 0xa18e, 0x00c0, 0x05b0, 0xd0b4, 0x1138, 0xd0bc, 0x1528, 0x2009,
- 0x0006, 0x080c, 0x661a, 0x0005, 0xd0fc, 0x0130, 0xa084, 0x0003,
- 0x0118, 0xa086, 0x0003, 0x15c0, 0x6020, 0xd0d4, 0x0130, 0xc0d4,
- 0x6022, 0x6860, 0x602a, 0x685c, 0x602e, 0x2009, 0xad73, 0x2104,
- 0xd084, 0x0128, 0x2009, 0x0042, 0x080c, 0x80a7, 0x0005, 0x2009,
- 0x0043, 0x080c, 0x80a7, 0x0005, 0xd0fc, 0x0130, 0xa084, 0x0003,
- 0x0118, 0xa086, 0x0003, 0x11c0, 0x2009, 0x0042, 0x080c, 0x80a7,
- 0x0005, 0xd0fc, 0x0150, 0xa084, 0x0003, 0xa08e, 0x0002, 0x0138,
- 0x2009, 0x0041, 0x080c, 0x80a7, 0x0005, 0x0051, 0x0ce8, 0x2009,
- 0x0043, 0x080c, 0x80a7, 0x0cc0, 0x2009, 0x0004, 0x0019, 0x0005,
- 0x2009, 0x0001, 0x00d6, 0x6010, 0xa0ec, 0xf000, 0x01f0, 0x2068,
- 0x6952, 0x6800, 0x6012, 0xa186, 0x0001, 0x1188, 0x694c, 0xa18c,
- 0x8100, 0xa18e, 0x8100, 0x1158, 0x00c6, 0x2061, 0xb048, 0x6200,
- 0xd28c, 0x1120, 0x6204, 0x8210, 0x0208, 0x6206, 0x00ce, 0x080c,
- 0x510c, 0x6010, 0xa06d, 0x190c, 0x65aa, 0x00de, 0x0005, 0x0156,
- 0x00c6, 0x2061, 0xb048, 0x6000, 0x81ff, 0x0110, 0xa205, 0x0008,
- 0xa204, 0x6002, 0x00ce, 0x015e, 0x0005, 0x6800, 0xd08c, 0x1138,
- 0x6808, 0xa005, 0x0120, 0x8001, 0x680a, 0xa085, 0x0001, 0x0005,
- 0x20a9, 0x0010, 0xa006, 0x8004, 0x8086, 0x818e, 0x1208, 0xa200,
- 0x1f04, 0x665c, 0x8086, 0x818e, 0x0005, 0x0156, 0x20a9, 0x0010,
- 0xa005, 0x01b8, 0xa11a, 0x12a8, 0x8213, 0x818d, 0x0228, 0xa11a,
- 0x1220, 0x1f04, 0x666c, 0x0028, 0xa11a, 0x2308, 0x8210, 0x1f04,
- 0x666c, 0x0006, 0x3200, 0xa084, 0xefff, 0x2080, 0x000e, 0x015e,
- 0x0005, 0x0006, 0x3200, 0xa085, 0x1000, 0x0cb8, 0x0126, 0x2091,
- 0x2800, 0x2079, 0xafc7, 0x012e, 0x00d6, 0x2069, 0xafc7, 0x6803,
- 0x0005, 0x2069, 0x0004, 0x2d04, 0xa085, 0x8001, 0x206a, 0x00de,
- 0x0005, 0x00c6, 0x6027, 0x0001, 0x7804, 0xa084, 0x0007, 0x0002,
- 0x66aa, 0x66cb, 0x671e, 0x66b0, 0x66cb, 0x66aa, 0x66a8, 0x66a8,
- 0x080c, 0x14f6, 0x080c, 0x6581, 0x080c, 0x6c50, 0x00ce, 0x0005,
- 0x62c0, 0x82ff, 0x1110, 0x00ce, 0x0005, 0x2011, 0x481b, 0x080c,
- 0x650d, 0x7828, 0xa092, 0x00c8, 0x1228, 0x8000, 0x782a, 0x080c,
- 0x4855, 0x0c88, 0x080c, 0x481b, 0x7807, 0x0003, 0x7827, 0x0000,
- 0x782b, 0x0000, 0x0c40, 0x080c, 0x6581, 0x3c00, 0x0006, 0x2011,
- 0x0209, 0x20e1, 0x4000, 0x2214, 0x000e, 0x20e0, 0x82ff, 0x0178,
- 0x62c0, 0x82ff, 0x1160, 0x782b, 0x0000, 0x7824, 0xa065, 0x090c,
- 0x14f6, 0x2009, 0x0013, 0x080c, 0x80a7, 0x00ce, 0x0005, 0x3900,
- 0xa082, 0xb0e8, 0x1210, 0x080c, 0x7d8d, 0x00c6, 0x7824, 0xa065,
- 0x090c, 0x14f6, 0x7804, 0xa086, 0x0004, 0x0904, 0x675e, 0x7828,
- 0xa092, 0x2710, 0x1230, 0x8000, 0x782a, 0x00ce, 0x080c, 0x7827,
- 0x0c20, 0x6104, 0xa186, 0x0003, 0x1188, 0x00e6, 0x2071, 0xad00,
- 0x70dc, 0x00ee, 0xd08c, 0x0150, 0x00c6, 0x00e6, 0x2061, 0x0100,
- 0x2071, 0xad00, 0x080c, 0x485e, 0x00ee, 0x00ce, 0x080c, 0xaca2,
- 0x2009, 0x0014, 0x080c, 0x80a7, 0x00ce, 0x0838, 0x2001, 0xafe3,
- 0x2003, 0x0000, 0x62c0, 0x82ff, 0x1160, 0x782b, 0x0000, 0x7824,
- 0xa065, 0x090c, 0x14f6, 0x2009, 0x0013, 0x080c, 0x80fb, 0x00ce,
- 0x0005, 0x00c6, 0x00d6, 0x3900, 0xa082, 0xb0e8, 0x1210, 0x080c,
- 0x7d8d, 0x7824, 0xa005, 0x090c, 0x14f6, 0x781c, 0xa06d, 0x090c,
- 0x14f6, 0x6800, 0xc0dc, 0x6802, 0x7924, 0x2160, 0x080c, 0x8078,
- 0x693c, 0x81ff, 0x090c, 0x14f6, 0x8109, 0x693e, 0x6854, 0xa015,
- 0x0110, 0x7a1e, 0x0010, 0x7918, 0x791e, 0x7807, 0x0000, 0x7827,
- 0x0000, 0x00de, 0x00ce, 0x080c, 0x6c50, 0x0888, 0x6104, 0xa186,
- 0x0002, 0x0128, 0xa186, 0x0004, 0x0110, 0x0804, 0x66f7, 0x7808,
- 0xac06, 0x0904, 0x66f7, 0x080c, 0x6b73, 0x080c, 0x67ee, 0x00ce,
- 0x080c, 0x6c50, 0x0804, 0x66e5, 0x00c6, 0x6027, 0x0002, 0x62c8,
- 0x60c4, 0xa205, 0x1178, 0x793c, 0xa1e5, 0x0000, 0x0130, 0x2009,
- 0x0049, 0x080c, 0x80a7, 0x00ce, 0x0005, 0x2011, 0xafe6, 0x2013,
- 0x0000, 0x0cc8, 0x3908, 0xa192, 0xb0e8, 0x1210, 0x080c, 0x7d8d,
- 0x793c, 0x81ff, 0x0d90, 0x793c, 0xa188, 0x0007, 0x210c, 0xa18e,
- 0x0006, 0x1138, 0x6014, 0xa084, 0x0184, 0xa085, 0x0012, 0x6016,
- 0x0c10, 0x6014, 0xa084, 0x0184, 0xa085, 0x0016, 0x6016, 0x08d8,
- 0x0006, 0x0016, 0x00c6, 0x0126, 0x2091, 0x8000, 0x600f, 0x0000,
- 0x2c08, 0x2061, 0xafc7, 0x6020, 0x8000, 0x6022, 0x6010, 0xa005,
- 0x0148, 0xa080, 0x0003, 0x2102, 0x6112, 0x012e, 0x00ce, 0x001e,
- 0x000e, 0x0005, 0x6116, 0x6112, 0x0cc0, 0x00d6, 0x2069, 0xafc7,
- 0x6000, 0xd0d4, 0x0168, 0x6820, 0x8000, 0x6822, 0xa086, 0x0001,
- 0x1110, 0x2c00, 0x681e, 0x6804, 0xa084, 0x0007, 0x0804, 0x6c56,
- 0xc0d5, 0x6002, 0x6818, 0xa005, 0x0158, 0x6056, 0x605b, 0x0000,
- 0x0006, 0x2c00, 0x681a, 0x00de, 0x685a, 0x2069, 0xafc7, 0x0c18,
- 0x6056, 0x605a, 0x2c00, 0x681a, 0x681e, 0x08e8, 0x0006, 0x0016,
- 0x00c6, 0x0126, 0x2091, 0x8000, 0x600f, 0x0000, 0x2c08, 0x2061,
- 0xafc7, 0x6020, 0x8000, 0x6022, 0x6008, 0xa005, 0x0148, 0xa080,
- 0x0003, 0x2102, 0x610a, 0x012e, 0x00ce, 0x001e, 0x000e, 0x0005,
- 0x610e, 0x610a, 0x0cc0, 0x00c6, 0x600f, 0x0000, 0x2c08, 0x2061,
- 0xafc7, 0x6034, 0xa005, 0x0130, 0xa080, 0x0003, 0x2102, 0x6136,
- 0x00ce, 0x0005, 0x613a, 0x6136, 0x0cd8, 0x00f6, 0x00e6, 0x00d6,
- 0x00c6, 0x0076, 0x0066, 0x0026, 0x0016, 0x0006, 0x0126, 0x2071,
- 0xafc7, 0x7638, 0x2660, 0x2678, 0x2091, 0x8000, 0x8cff, 0x0904,
- 0x6889, 0x6018, 0xa080, 0x0028, 0x2004, 0xa206, 0x1904, 0x6884,
- 0x87ff, 0x0120, 0x6050, 0xa106, 0x1904, 0x6884, 0x703c, 0xac06,
- 0x1170, 0x0036, 0x2019, 0x0001, 0x080c, 0x7a64, 0x7033, 0x0000,
- 0x703f, 0x0000, 0x7043, 0x0000, 0x7047, 0x0000, 0x003e, 0x7038,
- 0xac36, 0x1110, 0x660c, 0x763a, 0x7034, 0xac36, 0x1140, 0x2c00,
- 0xaf36, 0x0118, 0x2f00, 0x7036, 0x0010, 0x7037, 0x0000, 0x660c,
- 0x0066, 0x2c00, 0xaf06, 0x0110, 0x7e0e, 0x0008, 0x2678, 0x600f,
- 0x0000, 0x080c, 0x9596, 0x0198, 0x6010, 0x2068, 0x601c, 0xa086,
- 0x0003, 0x1510, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c,
- 0x97fd, 0x080c, 0xabfa, 0x080c, 0x510c, 0x080c, 0x9742, 0x080c,
- 0x974e, 0x00ce, 0x0804, 0x682e, 0x2c78, 0x600c, 0x2060, 0x0804,
- 0x682e, 0x012e, 0x000e, 0x001e, 0x002e, 0x006e, 0x007e, 0x00ce,
- 0x00de, 0x00ee, 0x00fe, 0x0005, 0x601c, 0xa086, 0x0006, 0x19d0,
- 0x080c, 0xabfa, 0x080c, 0xa91f, 0x0c10, 0x0006, 0x0066, 0x00c6,
- 0x00d6, 0x00f6, 0x2031, 0x0000, 0x0126, 0x2091, 0x8000, 0x2079,
- 0xafc7, 0x7838, 0xa065, 0x0558, 0x600c, 0x0006, 0x600f, 0x0000,
- 0x783c, 0xac06, 0x1170, 0x0036, 0x2019, 0x0001, 0x080c, 0x7a64,
- 0x7833, 0x0000, 0x783f, 0x0000, 0x7843, 0x0000, 0x7847, 0x0000,
- 0x003e, 0x080c, 0x9596, 0x0178, 0x6010, 0x2068, 0x601c, 0xa086,
- 0x0003, 0x11b0, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c,
- 0x510c, 0x080c, 0x9742, 0x080c, 0x974e, 0x000e, 0x0898, 0x7e3a,
- 0x7e36, 0x012e, 0x00fe, 0x00de, 0x00ce, 0x006e, 0x000e, 0x0005,
- 0x601c, 0xa086, 0x0006, 0x1d30, 0x080c, 0xa91f, 0x0c60, 0x0016,
- 0x0026, 0x0086, 0x2041, 0x0000, 0x0099, 0x080c, 0x69a9, 0x008e,
- 0x002e, 0x001e, 0x0005, 0x00f6, 0x0126, 0x2079, 0xafc7, 0x2091,
- 0x8000, 0x080c, 0x6a36, 0x080c, 0x6aa8, 0x012e, 0x00fe, 0x0005,
- 0x00f6, 0x00e6, 0x00d6, 0x00c6, 0x0066, 0x0016, 0x0006, 0x0126,
- 0x2091, 0x8000, 0x2071, 0xafc7, 0x7614, 0x2660, 0x2678, 0x8cff,
- 0x0904, 0x6985, 0x6018, 0xa080, 0x0028, 0x2004, 0xa206, 0x1904,
- 0x6980, 0x88ff, 0x0120, 0x6050, 0xa106, 0x1904, 0x6980, 0x7024,
- 0xac06, 0x1538, 0x2069, 0x0100, 0x68c0, 0xa005, 0x01f0, 0x080c,
- 0x6581, 0x080c, 0x7834, 0x68c3, 0x0000, 0x080c, 0x7ca8, 0x7027,
- 0x0000, 0x0036, 0x2069, 0x0140, 0x6b04, 0xa384, 0x1000, 0x0120,
- 0x6803, 0x0100, 0x6803, 0x0000, 0x2069, 0x0100, 0x6824, 0xd084,
- 0x0110, 0x6827, 0x0001, 0x003e, 0x0020, 0x6003, 0x0009, 0x630a,
- 0x04b8, 0x7014, 0xac36, 0x1110, 0x660c, 0x7616, 0x7010, 0xac36,
- 0x1140, 0x2c00, 0xaf36, 0x0118, 0x2f00, 0x7012, 0x0010, 0x7013,
- 0x0000, 0x660c, 0x0066, 0x2c00, 0xaf06, 0x0110, 0x7e0e, 0x0008,
- 0x2678, 0x600f, 0x0000, 0x6010, 0x2068, 0x080c, 0x9596, 0x0188,
- 0x601c, 0xa086, 0x0003, 0x1510, 0x6837, 0x0103, 0x6b4a, 0x6847,
- 0x0000, 0x080c, 0x97fd, 0x080c, 0xabfa, 0x080c, 0x510c, 0x080c,
- 0x9742, 0x080c, 0x974e, 0x080c, 0x7b88, 0x00ce, 0x0804, 0x690f,
- 0x2c78, 0x600c, 0x2060, 0x0804, 0x690f, 0x012e, 0x000e, 0x001e,
- 0x006e, 0x00ce, 0x00de, 0x00ee, 0x00fe, 0x0005, 0x601c, 0xa086,
- 0x0006, 0x1128, 0x080c, 0xabfa, 0x080c, 0xa91f, 0x0c10, 0x601c,
- 0xa086, 0x0002, 0x1128, 0x6004, 0xa086, 0x0085, 0x0968, 0x08c8,
- 0x601c, 0xa086, 0x0005, 0x19a8, 0x6004, 0xa086, 0x0085, 0x0d50,
- 0x0880, 0x00c6, 0x0006, 0x0126, 0x2091, 0x8000, 0xa280, 0xae34,
- 0x2004, 0xa065, 0x0904, 0x6a32, 0x00f6, 0x00e6, 0x00d6, 0x0066,
- 0x2071, 0xafc7, 0x6654, 0x7018, 0xac06, 0x1108, 0x761a, 0x701c,
- 0xac06, 0x1130, 0x86ff, 0x1118, 0x7018, 0x701e, 0x0008, 0x761e,
- 0x6058, 0xa07d, 0x0108, 0x7e56, 0xa6ed, 0x0000, 0x0110, 0x2f00,
- 0x685a, 0x6057, 0x0000, 0x605b, 0x0000, 0x6000, 0xc0d4, 0xc0dc,
- 0x6002, 0x080c, 0x4c07, 0x0904, 0x6a2e, 0x7624, 0x86ff, 0x05e8,
- 0xa680, 0x0004, 0x2004, 0xad06, 0x15c0, 0x00d6, 0x2069, 0x0100,
- 0x68c0, 0xa005, 0x0548, 0x080c, 0x6581, 0x080c, 0x7834, 0x68c3,
- 0x0000, 0x080c, 0x7ca8, 0x7027, 0x0000, 0x0036, 0x2069, 0x0140,
- 0x6b04, 0xa384, 0x1000, 0x0120, 0x6803, 0x0100, 0x6803, 0x0000,
- 0x2069, 0x0100, 0x6824, 0xd084, 0x0110, 0x6827, 0x0001, 0x003e,
- 0x00de, 0x00c6, 0x603c, 0xa005, 0x0110, 0x8001, 0x603e, 0x2660,
- 0x080c, 0x974e, 0x00ce, 0x0048, 0x00de, 0x00c6, 0x2660, 0x6003,
- 0x0009, 0x630a, 0x00ce, 0x0804, 0x69d9, 0x8dff, 0x0158, 0x6837,
- 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c, 0x97fd, 0x080c, 0xabfa,
- 0x080c, 0x510c, 0x080c, 0x7b88, 0x0804, 0x69d9, 0x006e, 0x00de,
- 0x00ee, 0x00fe, 0x012e, 0x000e, 0x00ce, 0x0005, 0x0006, 0x0066,
- 0x00c6, 0x00d6, 0x2031, 0x0000, 0x7814, 0xa065, 0x0904, 0x6a88,
- 0x600c, 0x0006, 0x600f, 0x0000, 0x7824, 0xac06, 0x1540, 0x2069,
- 0x0100, 0x68c0, 0xa005, 0x01f0, 0x080c, 0x6581, 0x080c, 0x7834,
- 0x68c3, 0x0000, 0x080c, 0x7ca8, 0x7827, 0x0000, 0x0036, 0x2069,
- 0x0140, 0x6b04, 0xa384, 0x1000, 0x0120, 0x6803, 0x0100, 0x6803,
- 0x0000, 0x2069, 0x0100, 0x6824, 0xd084, 0x0110, 0x6827, 0x0001,
- 0x003e, 0x0028, 0x6003, 0x0009, 0x630a, 0x2c30, 0x00b0, 0x6010,
- 0x2068, 0x080c, 0x9596, 0x0168, 0x601c, 0xa086, 0x0003, 0x11b8,
- 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c, 0x510c, 0x080c,
- 0x9742, 0x080c, 0x974e, 0x080c, 0x7b88, 0x000e, 0x0804, 0x6a3d,
- 0x7e16, 0x7e12, 0x00de, 0x00ce, 0x006e, 0x000e, 0x0005, 0x601c,
- 0xa086, 0x0006, 0x1118, 0x080c, 0xa91f, 0x0c58, 0x601c, 0xa086,
- 0x0002, 0x1128, 0x6004, 0xa086, 0x0085, 0x09d0, 0x0c10, 0x601c,
- 0xa086, 0x0005, 0x19f0, 0x6004, 0xa086, 0x0085, 0x0d60, 0x08c8,
- 0x0006, 0x0066, 0x00c6, 0x00d6, 0x7818, 0xa065, 0x0904, 0x6b0e,
- 0x6054, 0x0006, 0x6057, 0x0000, 0x605b, 0x0000, 0x6000, 0xc0d4,
- 0xc0dc, 0x6002, 0x080c, 0x4c07, 0x0904, 0x6b0b, 0x7e24, 0x86ff,
- 0x05e8, 0xa680, 0x0004, 0x2004, 0xad06, 0x15c0, 0x00d6, 0x2069,
- 0x0100, 0x68c0, 0xa005, 0x0548, 0x080c, 0x6581, 0x080c, 0x7834,
- 0x68c3, 0x0000, 0x080c, 0x7ca8, 0x7827, 0x0000, 0x0036, 0x2069,
- 0x0140, 0x6b04, 0xa384, 0x1000, 0x0120, 0x6803, 0x0100, 0x6803,
- 0x0000, 0x2069, 0x0100, 0x6824, 0xd084, 0x0110, 0x6827, 0x0001,
- 0x003e, 0x00de, 0x00c6, 0x603c, 0xa005, 0x0110, 0x8001, 0x603e,
- 0x2660, 0x080c, 0x974e, 0x00ce, 0x0048, 0x00de, 0x00c6, 0x2660,
- 0x6003, 0x0009, 0x630a, 0x00ce, 0x0804, 0x6aba, 0x8dff, 0x0138,
- 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c, 0x510c, 0x080c,
- 0x7b88, 0x0804, 0x6aba, 0x000e, 0x0804, 0x6aad, 0x781e, 0x781a,
- 0x00de, 0x00ce, 0x006e, 0x000e, 0x0005, 0x00e6, 0x00d6, 0x0066,
- 0x6000, 0xd0dc, 0x0188, 0x604c, 0xa06d, 0x0170, 0x6848, 0xa606,
- 0x1158, 0x2071, 0xafc7, 0x7024, 0xa035, 0x0130, 0xa080, 0x0004,
- 0x2004, 0xad06, 0x1108, 0x0021, 0x006e, 0x00de, 0x00ee, 0x0005,
- 0x00f6, 0x2079, 0x0100, 0x78c0, 0xa005, 0x1138, 0x00c6, 0x2660,
- 0x6003, 0x0009, 0x630a, 0x00ce, 0x04a0, 0x080c, 0x7834, 0x78c3,
- 0x0000, 0x080c, 0x7ca8, 0x7027, 0x0000, 0x0036, 0x2079, 0x0140,
- 0x7b04, 0xa384, 0x1000, 0x0120, 0x7803, 0x0100, 0x7803, 0x0000,
- 0x2079, 0x0100, 0x7824, 0xd084, 0x0110, 0x7827, 0x0001, 0x080c,
- 0x7ca8, 0x003e, 0x080c, 0x4c07, 0x00c6, 0x603c, 0xa005, 0x0110,
- 0x8001, 0x603e, 0x2660, 0x080c, 0x8078, 0x00ce, 0x6837, 0x0103,
- 0x6b4a, 0x6847, 0x0000, 0x080c, 0x97fd, 0x080c, 0x510c, 0x080c,
- 0x7b88, 0x00fe, 0x0005, 0x00e6, 0x00c6, 0x2071, 0xafc7, 0x7004,
- 0xa084, 0x0007, 0x0002, 0x6b85, 0x6b88, 0x6b9e, 0x6bb7, 0x6bf0,
- 0x6b85, 0x6b83, 0x6b83, 0x080c, 0x14f6, 0x00ce, 0x00ee, 0x0005,
- 0x7024, 0xa065, 0x0148, 0x7020, 0x8001, 0x7022, 0x600c, 0xa015,
- 0x0150, 0x7216, 0x600f, 0x0000, 0x7007, 0x0000, 0x7027, 0x0000,
- 0x00ce, 0x00ee, 0x0005, 0x7216, 0x7212, 0x0cb0, 0x6018, 0x2060,
- 0x080c, 0x4c07, 0x6000, 0xc0dc, 0x6002, 0x7020, 0x8001, 0x7022,
- 0x0120, 0x6054, 0xa015, 0x0140, 0x721e, 0x7007, 0x0000, 0x7027,
- 0x0000, 0x00ce, 0x00ee, 0x0005, 0x7218, 0x721e, 0x0cb0, 0x7024,
- 0xa065, 0x0598, 0x700c, 0xac06, 0x1160, 0x080c, 0x7b88, 0x600c,
- 0xa015, 0x0120, 0x720e, 0x600f, 0x0000, 0x0428, 0x720e, 0x720a,
- 0x0410, 0x7014, 0xac06, 0x1160, 0x080c, 0x7b88, 0x600c, 0xa015,
- 0x0120, 0x7216, 0x600f, 0x0000, 0x00b0, 0x7216, 0x7212, 0x0098,
- 0x6018, 0x2060, 0x080c, 0x4c07, 0x6000, 0xc0dc, 0x6002, 0x080c,
- 0x7b88, 0x701c, 0xa065, 0x0138, 0x6054, 0xa015, 0x0110, 0x721e,
- 0x0010, 0x7218, 0x721e, 0x7027, 0x0000, 0x00ce, 0x00ee, 0x0005,
- 0x7024, 0xa065, 0x0140, 0x080c, 0x7b88, 0x600c, 0xa015, 0x0150,
- 0x720e, 0x600f, 0x0000, 0x080c, 0x7ca8, 0x7027, 0x0000, 0x00ce,
- 0x00ee, 0x0005, 0x720e, 0x720a, 0x0cb0, 0x00d6, 0x2069, 0xafc7,
- 0x6830, 0xa084, 0x0003, 0x0002, 0x6c12, 0x6c14, 0x6c38, 0x6c10,
- 0x080c, 0x14f6, 0x00de, 0x0005, 0x00c6, 0x6840, 0xa086, 0x0001,
- 0x01b8, 0x683c, 0xa065, 0x0130, 0x600c, 0xa015, 0x0170, 0x6a3a,
- 0x600f, 0x0000, 0x6833, 0x0000, 0x683f, 0x0000, 0x2011, 0xafe6,
- 0x2013, 0x0000, 0x00ce, 0x00de, 0x0005, 0x683a, 0x6836, 0x0c90,
- 0x6843, 0x0000, 0x6838, 0xa065, 0x0d68, 0x6003, 0x0003, 0x0c50,
- 0x00c6, 0x6843, 0x0000, 0x6847, 0x0000, 0x683c, 0xa065, 0x0168,
- 0x600c, 0xa015, 0x0130, 0x6a3a, 0x600f, 0x0000, 0x683f, 0x0000,
- 0x0020, 0x683f, 0x0000, 0x683a, 0x6836, 0x00ce, 0x00de, 0x0005,
- 0x00d6, 0x2069, 0xafc7, 0x6804, 0xa084, 0x0007, 0x0002, 0x6c61,
- 0x6cfd, 0x6cfd, 0x6cfd, 0x6cfd, 0x6cff, 0x6c5f, 0x6c5f, 0x080c,
- 0x14f6, 0x6820, 0xa005, 0x1110, 0x00de, 0x0005, 0x00c6, 0x680c,
- 0xa065, 0x0150, 0x6807, 0x0004, 0x6826, 0x682b, 0x0000, 0x080c,
- 0x6d49, 0x00ce, 0x00de, 0x0005, 0x6814, 0xa065, 0x0150, 0x6807,
- 0x0001, 0x6826, 0x682b, 0x0000, 0x080c, 0x6d49, 0x00ce, 0x00de,
- 0x0005, 0x00e6, 0x0036, 0x6a1c, 0xa2f5, 0x0000, 0x0904, 0x6cf9,
- 0x704c, 0xa00d, 0x0118, 0x7088, 0xa005, 0x01a0, 0x7054, 0xa075,
- 0x0120, 0xa20e, 0x0904, 0x6cf9, 0x0028, 0x6818, 0xa20e, 0x0904,
- 0x6cf9, 0x2070, 0x704c, 0xa00d, 0x0d88, 0x7088, 0xa005, 0x1d70,
- 0x2e00, 0x681e, 0x733c, 0x7038, 0xa302, 0x1e40, 0x080c, 0x804f,
- 0x0904, 0x6cf9, 0x8318, 0x733e, 0x6112, 0x2e10, 0x621a, 0xa180,
- 0x0014, 0x2004, 0xa084, 0x00ff, 0x605a, 0xa180, 0x0014, 0x2003,
- 0x0000, 0xa180, 0x0015, 0x2004, 0xa08a, 0x199a, 0x0210, 0x2001,
- 0x1999, 0x8003, 0x801b, 0x831b, 0xa318, 0x6316, 0x003e, 0x00f6,
- 0x2c78, 0x71a0, 0x2001, 0xad34, 0x2004, 0xd0ac, 0x1110, 0xd1bc,
- 0x0150, 0x7100, 0xd1f4, 0x0120, 0x7114, 0xa18c, 0x00ff, 0x0040,
- 0x2009, 0x0000, 0x0028, 0xa1e0, 0x2be6, 0x2c0d, 0xa18c, 0x00ff,
- 0x2061, 0x0100, 0x619a, 0x080c, 0x736f, 0x7300, 0xc3dd, 0x7302,
- 0x6807, 0x0002, 0x2f18, 0x6b26, 0x682b, 0x0000, 0x781f, 0x0003,
- 0x7803, 0x0001, 0x7807, 0x0040, 0x00fe, 0x00ee, 0x00ce, 0x00de,
- 0x0005, 0x003e, 0x00ee, 0x00ce, 0x0cd0, 0x00de, 0x0005, 0x00c6,
- 0x680c, 0xa065, 0x0138, 0x6807, 0x0004, 0x6826, 0x682b, 0x0000,
- 0x080c, 0x6d49, 0x00ce, 0x00de, 0x0005, 0x00f6, 0x00d6, 0x2069,
- 0xafc7, 0x6830, 0xa086, 0x0000, 0x11c0, 0x2001, 0xad0c, 0x200c,
- 0xd1bc, 0x1550, 0x6838, 0xa07d, 0x0180, 0x6833, 0x0001, 0x683e,
- 0x6847, 0x0000, 0x0126, 0x00f6, 0x2091, 0x2400, 0x002e, 0x080c,
- 0x1ee6, 0x1130, 0x012e, 0x080c, 0x76a5, 0x00de, 0x00fe, 0x0005,
- 0x012e, 0xe000, 0x6843, 0x0000, 0x7803, 0x0002, 0x780c, 0xa015,
- 0x0140, 0x6a3a, 0x780f, 0x0000, 0x6833, 0x0000, 0x683f, 0x0000,
- 0x0c60, 0x683a, 0x6836, 0x0cc0, 0xc1bc, 0x2102, 0x080c, 0x57d1,
- 0x0888, 0x601c, 0xa084, 0x000f, 0x000b, 0x0005, 0x6d57, 0x6d5c,
- 0x7210, 0x732c, 0x6d5c, 0x7210, 0x732c, 0x6d57, 0x6d5c, 0x080c,
- 0x6b73, 0x080c, 0x6c50, 0x0005, 0x0156, 0x0136, 0x0146, 0x00c6,
- 0x00f6, 0x6004, 0xa08a, 0x0080, 0x1a0c, 0x14f6, 0x6118, 0x2178,
- 0x79a0, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1110, 0xd1bc, 0x0150,
- 0x7900, 0xd1f4, 0x0120, 0x7914, 0xa18c, 0x00ff, 0x0040, 0x2009,
- 0x0000, 0x0028, 0xa1f8, 0x2be6, 0x2f0d, 0xa18c, 0x00ff, 0x2c78,
- 0x2061, 0x0100, 0x619a, 0xa08a, 0x0040, 0x1a04, 0x6dd0, 0x0033,
- 0x00fe, 0x00ce, 0x014e, 0x013e, 0x015e, 0x0005, 0x6e7c, 0x6ec7,
- 0x6ef4, 0x6fc1, 0x6fef, 0x6ff7, 0x701d, 0x702e, 0x703f, 0x7047,
- 0x705d, 0x7047, 0x70b7, 0x702e, 0x70d8, 0x70e0, 0x703f, 0x70e0,
- 0x70f1, 0x6dce, 0x6dce, 0x6dce, 0x6dce, 0x6dce, 0x6dce, 0x6dce,
- 0x6dce, 0x6dce, 0x6dce, 0x6dce, 0x790d, 0x7932, 0x7947, 0x796a,
- 0x798b, 0x701d, 0x6dce, 0x701d, 0x7047, 0x6dce, 0x6ef4, 0x6fc1,
- 0x6dce, 0x7daa, 0x7047, 0x6dce, 0x7dca, 0x7047, 0x6dce, 0x703f,
- 0x6e75, 0x6de0, 0x6dce, 0x7def, 0x7e64, 0x7f3b, 0x6dce, 0x7f4c,
- 0x7018, 0x7f68, 0x6dce, 0x79a0, 0x7fc3, 0x6dce, 0x080c, 0x14f6,
- 0x2100, 0x0033, 0x00fe, 0x00ce, 0x014e, 0x013e, 0x015e, 0x0005,
- 0x6dde, 0x6dde, 0x6dde, 0x6e14, 0x6e32, 0x6e48, 0x080c, 0x14f6,
- 0x00d6, 0x20a1, 0x020b, 0x080c, 0x710e, 0x7810, 0x2068, 0x20a3,
- 0x2414, 0x20a3, 0x0018, 0x20a3, 0x0800, 0x683c, 0x20a2, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x6850,
- 0x20a2, 0x6854, 0x20a2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3,
- 0x0018, 0x080c, 0x7821, 0x00de, 0x0005, 0x00d6, 0x7818, 0x2068,
- 0x68a0, 0x2069, 0xad00, 0x6ad0, 0xd2ac, 0x1110, 0xd0bc, 0x0110,
- 0xa085, 0x0001, 0x00de, 0x0005, 0x00d6, 0x20a1, 0x020b, 0x080c,
- 0x710e, 0x20a3, 0x0500, 0x20a3, 0x0000, 0x7810, 0xa0e8, 0x000f,
- 0x6808, 0x20a2, 0x680c, 0x20a2, 0x6810, 0x20a2, 0x6814, 0x20a2,
- 0x6818, 0x20a2, 0x681c, 0x20a2, 0x60c3, 0x0010, 0x080c, 0x7821,
- 0x00de, 0x0005, 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x710e,
- 0x20a3, 0x7800, 0x20a3, 0x0000, 0x7808, 0x8007, 0x20a2, 0x20a3,
- 0x0000, 0x60c3, 0x0008, 0x080c, 0x7821, 0x014e, 0x015e, 0x0005,
- 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0200,
- 0x20a3, 0x0000, 0x20a3, 0xdf10, 0x20a3, 0x0034, 0x2099, 0xad05,
- 0x20a9, 0x0004, 0x53a6, 0x2099, 0xad01, 0x20a9, 0x0004, 0x53a6,
- 0x2099, 0xafad, 0x20a9, 0x001a, 0x3304, 0x8007, 0x20a2, 0x9398,
- 0x1f04, 0x6e64, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x004c,
- 0x080c, 0x7821, 0x014e, 0x015e, 0x0005, 0x2001, 0xad14, 0x2004,
- 0x609a, 0x080c, 0x7821, 0x0005, 0x20a1, 0x020b, 0x080c, 0x710e,
- 0x20a3, 0x5200, 0x20a3, 0x0000, 0x00d6, 0x2069, 0xad51, 0x6804,
- 0xd084, 0x0150, 0x6828, 0x20a3, 0x0000, 0x0016, 0x080c, 0x268a,
- 0x21a2, 0x001e, 0x00de, 0x0028, 0x00de, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a9, 0x0004, 0x2099, 0xad05, 0x53a6, 0x20a9, 0x0004,
- 0x2099, 0xad01, 0x53a6, 0x2001, 0xad34, 0x2004, 0xd0ac, 0x1138,
- 0x7818, 0xa080, 0x0028, 0x2004, 0xa082, 0x007f, 0x0238, 0x2001,
- 0xad1b, 0x20a6, 0x2001, 0xad1c, 0x20a6, 0x0040, 0x20a3, 0x0000,
- 0x2001, 0xad14, 0x2004, 0xa084, 0x00ff, 0x20a2, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x60c3, 0x001c, 0x080c, 0x7821, 0x0005, 0x20a1,
- 0x020b, 0x080c, 0x710e, 0x20a3, 0x0500, 0x20a3, 0x0000, 0x2001,
- 0xad34, 0x2004, 0xd0ac, 0x1138, 0x7818, 0xa080, 0x0028, 0x2004,
- 0xa082, 0x007f, 0x0238, 0x2001, 0xad1b, 0x20a6, 0x2001, 0xad1c,
- 0x20a6, 0x0040, 0x20a3, 0x0000, 0x2001, 0xad14, 0x2004, 0xa084,
- 0x00ff, 0x20a2, 0x20a9, 0x0004, 0x2099, 0xad05, 0x53a6, 0x60c3,
- 0x0010, 0x080c, 0x7821, 0x0005, 0x20a1, 0x020b, 0x080c, 0x710e,
- 0x00c6, 0x7818, 0x2060, 0x2001, 0x0000, 0x080c, 0x5037, 0x00ce,
- 0x7818, 0xa080, 0x0028, 0x2004, 0xa086, 0x007e, 0x1130, 0x20a3,
- 0x0400, 0x620c, 0xc2b4, 0x620e, 0x0010, 0x20a3, 0x0300, 0x20a3,
- 0x0000, 0x7818, 0xa080, 0x0028, 0x2004, 0xa086, 0x007e, 0x1904,
- 0x6f83, 0x2001, 0xad34, 0x2004, 0xd0a4, 0x01c8, 0x2099, 0xaf8d,
- 0x33a6, 0x9398, 0x20a3, 0x0000, 0x9398, 0x3304, 0xa084, 0x2000,
- 0x20a2, 0x9398, 0x33a6, 0x9398, 0x20a3, 0x0000, 0x9398, 0x2001,
- 0x2710, 0x20a2, 0x9398, 0x33a6, 0x9398, 0x33a6, 0x00d0, 0x2099,
- 0xaf8d, 0x33a6, 0x9398, 0x33a6, 0x9398, 0x3304, 0x080c, 0x574f,
- 0x1118, 0xa084, 0x37ff, 0x0010, 0xa084, 0x3fff, 0x20a2, 0x9398,
- 0x33a6, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a9, 0x0004, 0x2099, 0xad05, 0x53a6, 0x20a9, 0x0004,
- 0x2099, 0xad01, 0x53a6, 0x20a9, 0x0008, 0x20a3, 0x0000, 0x1f04,
- 0x6f5d, 0x20a9, 0x0008, 0x20a3, 0x0000, 0x1f04, 0x6f63, 0x2099,
- 0xaf95, 0x3304, 0xc0dd, 0x20a2, 0x2001, 0xad71, 0x2004, 0xd0e4,
- 0x0158, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x9398, 0x9398, 0x9398,
- 0x33a6, 0x20a9, 0x0004, 0x0010, 0x20a9, 0x0007, 0x20a3, 0x0000,
- 0x1f04, 0x6f7e, 0x0468, 0x2001, 0xad34, 0x2004, 0xd0a4, 0x0140,
- 0x2001, 0xaf8e, 0x2004, 0x60e3, 0x0000, 0x080c, 0x26cb, 0x60e2,
- 0x2099, 0xaf8d, 0x20a9, 0x0008, 0x53a6, 0x20a9, 0x0004, 0x2099,
- 0xad05, 0x53a6, 0x20a9, 0x0004, 0x2099, 0xad01, 0x53a6, 0x20a9,
- 0x0008, 0x20a3, 0x0000, 0x1f04, 0x6fa1, 0x20a9, 0x0008, 0x20a3,
- 0x0000, 0x1f04, 0x6fa7, 0x2099, 0xaf95, 0x20a9, 0x0008, 0x53a6,
- 0x20a9, 0x0008, 0x20a3, 0x0000, 0x1f04, 0x6fb2, 0x20a9, 0x000a,
- 0x20a3, 0x0000, 0x1f04, 0x6fb8, 0x60c3, 0x0074, 0x080c, 0x7821,
- 0x0005, 0x20a1, 0x020b, 0x080c, 0x710e, 0x20a3, 0x2010, 0x20a3,
- 0x0014, 0x20a3, 0x0800, 0x20a3, 0x2000, 0xa006, 0x20a2, 0x20a2,
- 0x20a2, 0x20a2, 0x20a2, 0x00f6, 0x2079, 0xad51, 0x7904, 0x00fe,
- 0xd1ac, 0x1110, 0xa085, 0x0020, 0xd1a4, 0x0110, 0xa085, 0x0010,
- 0xa085, 0x0002, 0x00d6, 0x0804, 0x7099, 0x20a2, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x60c3, 0x0014, 0x080c, 0x7821, 0x0005, 0x20a1,
- 0x020b, 0x080c, 0x710e, 0x20a3, 0x5000, 0x0804, 0x6f0f, 0x20a1,
- 0x020b, 0x080c, 0x710e, 0x20a3, 0x2110, 0x20a3, 0x0014, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014, 0x080c, 0x7821, 0x0005,
- 0x20a1, 0x020b, 0x080c, 0x71a2, 0x0020, 0x20a1, 0x020b, 0x080c,
- 0x71aa, 0x20a3, 0x0200, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x60c3, 0x0004, 0x080c, 0x7821, 0x0005, 0x20a1, 0x020b,
- 0x080c, 0x71aa, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x20a3, 0x0003,
- 0x20a3, 0x2a00, 0x60c3, 0x0008, 0x080c, 0x7821, 0x0005, 0x20a1,
- 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0200, 0x0804, 0x6f0f, 0x20a1,
- 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x7828,
- 0xa005, 0x0110, 0x20a2, 0x0010, 0x20a3, 0x0003, 0x7810, 0x20a2,
- 0x60c3, 0x0008, 0x080c, 0x7821, 0x0005, 0x00d6, 0x20a1, 0x020b,
- 0x080c, 0x71aa, 0x20a3, 0x0210, 0x20a3, 0x0014, 0x20a3, 0x0800,
- 0x7818, 0x2068, 0x6894, 0xa086, 0x0014, 0x1178, 0x6998, 0xa184,
- 0xc000, 0x1140, 0xd1ec, 0x0118, 0x20a3, 0x2100, 0x0040, 0x20a3,
- 0x0100, 0x0028, 0x20a3, 0x0400, 0x0010, 0x20a3, 0x0700, 0xa006,
- 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x00f6, 0x2079, 0xad51,
- 0x7904, 0x00fe, 0xd1ac, 0x1110, 0xa085, 0x0020, 0xd1a4, 0x0110,
- 0xa085, 0x0010, 0x2009, 0xad73, 0x210c, 0xd184, 0x1110, 0xa085,
- 0x0002, 0x0026, 0x2009, 0xad71, 0x210c, 0xd1e4, 0x0130, 0xc0c5,
- 0xa094, 0x0030, 0xa296, 0x0010, 0x0140, 0xd1ec, 0x0130, 0xa094,
- 0x0030, 0xa296, 0x0010, 0x0108, 0xc0bd, 0x002e, 0x20a2, 0x20a2,
- 0x20a2, 0x60c3, 0x0014, 0x080c, 0x7821, 0x00de, 0x0005, 0x20a1,
- 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0210, 0x20a3, 0x0014, 0x20a3,
- 0x0000, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x0014, 0x080c, 0x7821, 0x0005,
- 0x20a1, 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0200, 0x0804, 0x6e82,
- 0x20a1, 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0100, 0x20a3, 0x0000,
- 0x20a3, 0x0003, 0x20a3, 0x2a00, 0x60c3, 0x0008, 0x080c, 0x7821,
- 0x0005, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x20a1, 0x020b, 0x080c,
- 0x71aa, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x20a3, 0x000b, 0x20a3,
- 0x0000, 0x60c3, 0x0008, 0x080c, 0x7821, 0x0005, 0x0026, 0x0036,
- 0x0046, 0x2019, 0x3200, 0x2021, 0x0800, 0x0038, 0x0026, 0x0036,
- 0x0046, 0x2019, 0x2200, 0x2021, 0x0100, 0x20e1, 0x9080, 0x20e1,
- 0x4000, 0x7818, 0xa080, 0x0028, 0x2014, 0xa286, 0x007e, 0x11a0,
- 0xa385, 0x00ff, 0x20a2, 0x20a3, 0xfffe, 0x20a3, 0x0000, 0x2011,
- 0xad14, 0x2214, 0x2001, 0xaf9d, 0x2004, 0xa005, 0x0118, 0x2011,
- 0xad1c, 0x2214, 0x22a2, 0x04d0, 0xa286, 0x007f, 0x1138, 0x00d6,
- 0xa385, 0x00ff, 0x20a2, 0x20a3, 0xfffd, 0x00c8, 0x2001, 0xad34,
- 0x2004, 0xd0ac, 0x1110, 0xd2bc, 0x01c8, 0xa286, 0x0080, 0x00d6,
- 0x1130, 0xa385, 0x00ff, 0x20a2, 0x20a3, 0xfffc, 0x0040, 0xa2e8,
- 0xae34, 0x2d6c, 0x6810, 0xa305, 0x20a2, 0x6814, 0x20a2, 0x2069,
- 0xad1b, 0x2da6, 0x8d68, 0x2da6, 0x00de, 0x0080, 0x00d6, 0xa2e8,
- 0xae34, 0x2d6c, 0x6810, 0xa305, 0x20a2, 0x6814, 0x20a2, 0x00de,
- 0x20a3, 0x0000, 0x2011, 0xad14, 0x2214, 0x22a2, 0xa485, 0x0029,
- 0x20a2, 0x004e, 0x003e, 0x20a3, 0x0000, 0x080c, 0x7810, 0x22a2,
- 0x20a3, 0x0000, 0x2fa2, 0x20a3, 0xffff, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x002e, 0x0005, 0x0026, 0x20e1, 0x9080, 0x20e1, 0x4000,
- 0x20a3, 0x02ff, 0x2011, 0xfffc, 0x22a2, 0x00d6, 0x2069, 0xad1b,
- 0x2da6, 0x8d68, 0x2da6, 0x00de, 0x20a3, 0x2029, 0x20a3, 0x0000,
- 0x08e0, 0x20a3, 0x0100, 0x20a3, 0x0000, 0x20a3, 0xfc02, 0x20a3,
- 0x0000, 0x0005, 0x0026, 0x0036, 0x0046, 0x2019, 0x3300, 0x2021,
- 0x0800, 0x0038, 0x0026, 0x0036, 0x0046, 0x2019, 0x2300, 0x2021,
- 0x0100, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028,
- 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1118, 0xa092, 0x007e,
- 0x02d8, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa305, 0x20a2,
- 0x6814, 0x20a2, 0x6810, 0xa005, 0x1140, 0x6814, 0xa005, 0x1128,
- 0x20a3, 0x00ff, 0x20a3, 0xfffe, 0x0028, 0x2069, 0xad1b, 0x2da6,
- 0x8d68, 0x2da6, 0x00de, 0x0080, 0x00d6, 0xa0e8, 0xae34, 0x2d6c,
- 0x6810, 0xa305, 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000,
- 0x2011, 0xad14, 0x2214, 0x22a2, 0xa485, 0x0098, 0x20a2, 0x20a3,
- 0x0000, 0x004e, 0x003e, 0x080c, 0x7810, 0x22a2, 0x20a3, 0x0000,
- 0x7a08, 0x22a2, 0x2fa2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x002e,
- 0x0005, 0x080c, 0x7810, 0x22a2, 0x20a3, 0x0000, 0x7a08, 0x22a2,
- 0x7810, 0x20a2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x002e, 0x0005,
- 0x00c6, 0x00f6, 0x6004, 0xa08a, 0x0085, 0x0a0c, 0x14f6, 0xa08a,
- 0x008c, 0x1a0c, 0x14f6, 0x6118, 0x2178, 0x79a0, 0x2011, 0xad34,
- 0x2214, 0xd2ac, 0x1110, 0xd1bc, 0x0150, 0x7900, 0xd1f4, 0x0120,
- 0x7914, 0xa18c, 0x00ff, 0x0040, 0x2009, 0x0000, 0x0028, 0xa1f8,
- 0x2be6, 0x2f0d, 0xa18c, 0x00ff, 0x2c78, 0x2061, 0x0100, 0x619a,
- 0xa082, 0x0085, 0x001b, 0x00fe, 0x00ce, 0x0005, 0x7247, 0x7251,
- 0x726c, 0x7245, 0x7245, 0x7245, 0x7247, 0x080c, 0x14f6, 0x0146,
- 0x20a1, 0x020b, 0x04a1, 0x60c3, 0x0000, 0x080c, 0x7821, 0x014e,
- 0x0005, 0x0146, 0x20a1, 0x020b, 0x080c, 0x72b8, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x7808, 0x20a2, 0x7810, 0x20a2, 0x20a3, 0x0000,
- 0x20a3, 0xffff, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x000c,
- 0x080c, 0x7821, 0x014e, 0x0005, 0x0146, 0x20a1, 0x020b, 0x080c,
- 0x72f2, 0x20a3, 0x0003, 0x20a3, 0x0300, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x60c3, 0x0004, 0x080c, 0x7821, 0x014e, 0x0005, 0x0026,
- 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028, 0x2004,
- 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1118, 0xa092, 0x007e, 0x0288,
- 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x8100, 0x20a2,
- 0x6814, 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6, 0x00de,
- 0x0088, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x8100,
- 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000, 0x2011, 0xad14,
- 0x2214, 0x22a2, 0x20a3, 0x0009, 0x20a3, 0x0000, 0x0804, 0x7175,
- 0x0026, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028,
- 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1118, 0xa092, 0x007e,
- 0x0288, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x8400,
- 0x20a2, 0x6814, 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6,
- 0x00de, 0x0088, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085,
- 0x8400, 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000, 0x2011,
- 0xad14, 0x2214, 0x22a2, 0x2001, 0x0099, 0x20a2, 0x20a3, 0x0000,
- 0x0804, 0x7201, 0x0026, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818,
- 0xa080, 0x0028, 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1118,
- 0xa092, 0x007e, 0x0288, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810,
- 0xa085, 0x8500, 0x20a2, 0x6814, 0x20a2, 0x2069, 0xad1b, 0x2da6,
- 0x8d68, 0x2da6, 0x00de, 0x0088, 0x00d6, 0xa0e8, 0xae34, 0x2d6c,
- 0x6810, 0xa085, 0x8500, 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3,
- 0x0000, 0x2011, 0xad14, 0x2214, 0x22a2, 0x2001, 0x0099, 0x20a2,
- 0x20a3, 0x0000, 0x0804, 0x7201, 0x00c6, 0x00f6, 0x2c78, 0x7804,
- 0xa08a, 0x0040, 0x0a0c, 0x14f6, 0xa08a, 0x0053, 0x1a0c, 0x14f6,
- 0x7918, 0x2160, 0x61a0, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1110,
- 0xd1bc, 0x0150, 0x6100, 0xd1f4, 0x0120, 0x6114, 0xa18c, 0x00ff,
- 0x0040, 0x2009, 0x0000, 0x0028, 0xa1e0, 0x2be6, 0x2c0d, 0xa18c,
- 0x00ff, 0x2061, 0x0100, 0x619a, 0xa082, 0x0040, 0x001b, 0x00fe,
- 0x00ce, 0x0005, 0x736f, 0x747b, 0x7418, 0x761a, 0x736d, 0x736d,
- 0x736d, 0x736d, 0x736d, 0x736d, 0x736d, 0x7b41, 0x7b51, 0x7b61,
- 0x7b71, 0x736d, 0x7f79, 0x736d, 0x7b30, 0x080c, 0x14f6, 0x00d6,
- 0x0156, 0x0146, 0x780b, 0xffff, 0x20a1, 0x020b, 0x080c, 0x73cf,
- 0x7910, 0x2168, 0x6948, 0x7952, 0x21a2, 0xa016, 0x22a2, 0x22a2,
- 0x22a2, 0x694c, 0xa184, 0x000f, 0x1118, 0x2001, 0x0005, 0x0040,
- 0xd184, 0x0118, 0x2001, 0x0004, 0x0018, 0xa084, 0x0006, 0x8004,
- 0x0016, 0x2008, 0x7858, 0xa084, 0x00ff, 0x8007, 0xa105, 0x001e,
- 0x20a2, 0xd1ac, 0x0118, 0x20a3, 0x0002, 0x0048, 0xd1b4, 0x0118,
- 0x20a3, 0x0001, 0x0020, 0x20a3, 0x0000, 0x2230, 0x0010, 0x6a80,
- 0x6e7c, 0x20a9, 0x0008, 0x0136, 0xad88, 0x0017, 0x2198, 0x20a1,
- 0x021b, 0x53a6, 0x013e, 0x20a1, 0x020b, 0x22a2, 0x26a2, 0x60c3,
- 0x0020, 0x20e1, 0x9080, 0x6014, 0xa084, 0x0004, 0xa085, 0x0009,
- 0x6016, 0x2001, 0xafe3, 0x2003, 0x07d0, 0x2001, 0xafe2, 0x2003,
- 0x0009, 0x080c, 0x17bf, 0x014e, 0x015e, 0x00de, 0x0005, 0x20e1,
- 0x9080, 0x20e1, 0x4000, 0x7a18, 0xa280, 0x0023, 0x2014, 0x8210,
- 0xa294, 0x00ff, 0x2202, 0x8217, 0x7818, 0xa080, 0x0028, 0x2004,
- 0x2019, 0xad34, 0x231c, 0xd3ac, 0x1110, 0xd0bc, 0x0188, 0x00d6,
- 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0600, 0x20a2, 0x6814,
- 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6, 0x00de, 0x0088,
- 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0600, 0x20a2,
- 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000, 0x2009, 0xad14, 0x210c,
- 0x21a2, 0x20a3, 0x0829, 0x20a3, 0x0000, 0x22a2, 0x20a3, 0x0000,
- 0x2fa2, 0x20a3, 0xffff, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x0005,
- 0x00d6, 0x0156, 0x0136, 0x0146, 0x20a1, 0x020b, 0x00c1, 0x7810,
- 0x2068, 0x6860, 0x20a2, 0x685c, 0x20a2, 0x6880, 0x20a2, 0x687c,
- 0x20a2, 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x60c3, 0x000c,
- 0x080c, 0x7821, 0x014e, 0x013e, 0x015e, 0x00de, 0x0005, 0x0026,
- 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028, 0x2004,
- 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1110, 0xd0bc, 0x0188, 0x00d6,
- 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0500, 0x20a2, 0x6814,
- 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6, 0x00de, 0x0088,
- 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0500, 0x20a2,
- 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000, 0x2011, 0xad14, 0x2214,
- 0x22a2, 0x20a3, 0x0889, 0x20a3, 0x0000, 0x080c, 0x7810, 0x22a2,
- 0x20a3, 0x0000, 0x7a08, 0x22a2, 0x2fa2, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x002e, 0x0005, 0x00d6, 0x0156, 0x0136, 0x0146, 0x7810,
- 0xa06d, 0x080c, 0x5025, 0x0148, 0x684c, 0xa084, 0x2020, 0xa086,
- 0x2020, 0x1118, 0x7820, 0xc0cd, 0x7822, 0x20a1, 0x020b, 0x080c,
- 0x75d0, 0xa016, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x7810,
- 0xa084, 0xf000, 0x1130, 0x7810, 0xa084, 0x0700, 0x8007, 0x0043,
- 0x0010, 0xa006, 0x002b, 0x014e, 0x013e, 0x015e, 0x00de, 0x0005,
- 0x74b2, 0x7547, 0x7550, 0x7579, 0x758c, 0x75a7, 0x75b0, 0x74b0,
- 0x080c, 0x14f6, 0x0016, 0x0036, 0x694c, 0xa18c, 0x0003, 0x0118,
- 0xa186, 0x0003, 0x1170, 0x6b78, 0x7820, 0xd0cc, 0x0108, 0xc3e5,
- 0x23a2, 0x6868, 0x20a2, 0x6864, 0x20a2, 0x003e, 0x001e, 0x0804,
- 0x7583, 0xa186, 0x0001, 0x190c, 0x14f6, 0x6b78, 0x7820, 0xd0cc,
- 0x0108, 0xc3e5, 0x23a2, 0x6868, 0x20a2, 0x6864, 0x20a2, 0x22a2,
- 0x6874, 0x20a2, 0x22a2, 0x687c, 0x20a2, 0x2009, 0x0018, 0xa384,
- 0x0300, 0x0904, 0x7541, 0xd3c4, 0x0110, 0x687c, 0xa108, 0xd3cc,
- 0x0110, 0x6874, 0xa108, 0x0156, 0x20a9, 0x000d, 0xad80, 0x0020,
- 0x201c, 0x831f, 0x23a2, 0x8000, 0x1f04, 0x74f0, 0x015e, 0x22a2,
- 0x22a2, 0x22a2, 0xa184, 0x0003, 0x0904, 0x7541, 0x20a1, 0x020b,
- 0x20e1, 0x9080, 0x20e1, 0x4000, 0x0006, 0x7818, 0xa080, 0x0028,
- 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1110, 0xd0bc, 0x0188,
- 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0700, 0x20a2,
- 0x6814, 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6, 0x00de,
- 0x0088, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0700,
- 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000, 0x2011, 0xad14,
- 0x2214, 0x22a2, 0x000e, 0x7b20, 0xd3cc, 0x0118, 0x20a3, 0x0889,
- 0x0010, 0x20a3, 0x0898, 0x20a2, 0x080c, 0x7810, 0x22a2, 0x20a3,
- 0x0000, 0x61c2, 0x003e, 0x001e, 0x080c, 0x7821, 0x0005, 0x2011,
- 0x0008, 0x7820, 0xd0cc, 0x0108, 0xc2e5, 0x22a2, 0xa016, 0x0488,
- 0x2011, 0x0302, 0x7820, 0xd0cc, 0x0108, 0xc2e5, 0x22a2, 0xa016,
- 0x22a2, 0x22a2, 0x22a2, 0x20a3, 0x0012, 0x22a2, 0x20a3, 0x0008,
- 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x20a3, 0x7000, 0x20a3, 0x0500,
- 0x22a2, 0x20a3, 0x000a, 0x22a2, 0x22a2, 0x20a3, 0x2500, 0x22a2,
- 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x60c3, 0x0032, 0x080c, 0x7821,
- 0x0005, 0x2011, 0x0028, 0x7820, 0xd0cc, 0x0108, 0xc2e5, 0x22a2,
- 0xa016, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x22a2, 0x60c3,
- 0x0018, 0x080c, 0x7821, 0x0005, 0x2011, 0x0100, 0x7820, 0xd0cc,
- 0x0108, 0xc2e5, 0x22a2, 0xa016, 0x22a2, 0x22a2, 0x22a2, 0x22a2,
- 0x22a2, 0x20a3, 0x0008, 0x22a2, 0x7854, 0xa084, 0x00ff, 0x20a2,
- 0x22a2, 0x22a2, 0x60c3, 0x0020, 0x080c, 0x7821, 0x0005, 0x2011,
- 0x0008, 0x7820, 0xd0cc, 0x0108, 0xc2e5, 0x22a2, 0xa016, 0x0888,
- 0x0036, 0x7b10, 0xa384, 0xff00, 0x7812, 0xa384, 0x00ff, 0x8001,
- 0x1138, 0x7820, 0xd0cc, 0x0108, 0xc2e5, 0x22a2, 0x003e, 0x0808,
- 0x0046, 0x2021, 0x0800, 0x0006, 0x7820, 0xd0cc, 0x000e, 0x0108,
- 0xc4e5, 0x24a2, 0x004e, 0x22a2, 0x20a2, 0x003e, 0x0804, 0x7583,
- 0x0026, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028,
- 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1110, 0xd0bc, 0x0188,
- 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0700, 0x20a2,
- 0x6814, 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6, 0x00de,
- 0x0088, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0700,
- 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000, 0x2011, 0xad14,
- 0x2214, 0x22a2, 0x7820, 0xd0cc, 0x0118, 0x20a3, 0x0889, 0x0010,
- 0x20a3, 0x0898, 0x20a3, 0x0000, 0x080c, 0x7810, 0x22a2, 0x20a3,
- 0x0000, 0x7a08, 0x22a2, 0x2fa2, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x002e, 0x0005, 0x00d6, 0x0156, 0x0136, 0x0146, 0x0016, 0x0036,
- 0x7810, 0xa084, 0x0700, 0x8007, 0x003b, 0x003e, 0x001e, 0x014e,
- 0x013e, 0x015e, 0x00de, 0x0005, 0x7634, 0x7634, 0x7636, 0x7634,
- 0x7634, 0x7634, 0x7658, 0x7634, 0x080c, 0x14f6, 0x7910, 0xa18c,
- 0xf8ff, 0xa18d, 0x0600, 0x7912, 0x20a1, 0x020b, 0x2009, 0x0003,
- 0x00f9, 0x00d6, 0x2069, 0xad51, 0x6804, 0xd0bc, 0x0130, 0x682c,
- 0xa084, 0x00ff, 0x8007, 0x20a2, 0x0010, 0x20a3, 0x3f00, 0x00de,
- 0x22a2, 0x22a2, 0x22a2, 0x60c3, 0x0001, 0x080c, 0x7821, 0x0005,
- 0x20a1, 0x020b, 0x2009, 0x0003, 0x0019, 0x20a3, 0x7f00, 0x0c80,
- 0x0026, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818, 0xa080, 0x0028,
- 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1110, 0xd0bc, 0x0188,
- 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0100, 0x20a2,
- 0x6814, 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6, 0x00de,
- 0x0088, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085, 0x0100,
- 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000, 0x2011, 0xad14,
- 0x2214, 0x22a2, 0x20a3, 0x0888, 0xa18d, 0x0008, 0x21a2, 0x080c,
- 0x7810, 0x22a2, 0x20a3, 0x0000, 0x7a08, 0x22a2, 0x2fa2, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x002e, 0x0005, 0x00e6, 0x00d6, 0x00c6,
- 0x0056, 0x0046, 0x0036, 0x2061, 0x0100, 0x2071, 0xad00, 0x7150,
- 0x7818, 0x2068, 0x68a0, 0x2028, 0x76d0, 0xd6ac, 0x1130, 0xd0bc,
- 0x1120, 0x6910, 0x6a14, 0x7450, 0x0020, 0x6910, 0x6a14, 0x736c,
- 0x7470, 0x781c, 0xa0be, 0x0006, 0x0904, 0x775b, 0xa0be, 0x000a,
- 0x15e8, 0xa185, 0x0200, 0x6062, 0x6266, 0x636a, 0x646e, 0x6073,
- 0x2029, 0x6077, 0x0000, 0x688c, 0x8000, 0xa084, 0x00ff, 0x688e,
- 0x8007, 0x607a, 0x607f, 0x0000, 0x2f00, 0x6082, 0x7808, 0x6086,
- 0x7810, 0x2070, 0x7014, 0x608a, 0x7010, 0x608e, 0x700c, 0x60c6,
- 0x7008, 0x60ca, 0x686c, 0x60ce, 0x60af, 0x95d5, 0x60d7, 0x0000,
- 0x609f, 0x0000, 0x080c, 0x8014, 0x2009, 0x07d0, 0x60c4, 0xa084,
- 0xfff0, 0xa005, 0x0110, 0x2009, 0x1b58, 0x080c, 0x6586, 0x003e,
- 0x004e, 0x005e, 0x00ce, 0x00de, 0x00ee, 0x0005, 0x70d0, 0xd0ac,
- 0x1110, 0xd5bc, 0x0138, 0xa185, 0x0100, 0x6062, 0x6266, 0x636a,
- 0x646e, 0x0038, 0xa185, 0x0100, 0x6062, 0x6266, 0x606b, 0x0000,
- 0x646e, 0x6073, 0x0809, 0x6077, 0x0008, 0x688c, 0x8000, 0xa084,
- 0x00ff, 0x688e, 0x8007, 0x607a, 0x607f, 0x0000, 0x2f00, 0x6082,
- 0x7808, 0x6086, 0x7810, 0x2070, 0x7014, 0x608a, 0x7010, 0x608e,
- 0x700c, 0x60c6, 0x7008, 0x60ca, 0x686c, 0x60ce, 0x60af, 0x95d5,
- 0x60d7, 0x0000, 0xa582, 0x0080, 0x0248, 0x6a00, 0xd2f4, 0x0120,
- 0x6a14, 0xa294, 0x00ff, 0x0010, 0x2011, 0x0000, 0x629e, 0x080c,
- 0x8014, 0x2009, 0x07d0, 0x60c4, 0xa084, 0xfff0, 0xa005, 0x0110,
- 0x2009, 0x1b58, 0x080c, 0x6586, 0x003e, 0x004e, 0x005e, 0x00ce,
- 0x00de, 0x00ee, 0x0005, 0x7810, 0x2070, 0x704c, 0xa084, 0x0003,
- 0xa086, 0x0002, 0x0904, 0x77b1, 0x2001, 0xad34, 0x2004, 0xd0ac,
- 0x1110, 0xd5bc, 0x0138, 0xa185, 0x0100, 0x6062, 0x6266, 0x636a,
- 0x646e, 0x0038, 0xa185, 0x0100, 0x6062, 0x6266, 0x606b, 0x0000,
- 0x646e, 0x6073, 0x0880, 0x6077, 0x0008, 0x688c, 0x8000, 0xa084,
- 0x00ff, 0x688e, 0x8007, 0x607a, 0x7834, 0x607e, 0x2f00, 0x6086,
- 0x7808, 0x6082, 0x7060, 0x608a, 0x705c, 0x608e, 0x7080, 0x60c6,
- 0x707c, 0x60ca, 0x707c, 0x792c, 0xa108, 0x792e, 0x7080, 0x7928,
- 0xa109, 0x792a, 0x686c, 0x60ce, 0x60af, 0x95d5, 0x60d7, 0x0000,
- 0xa582, 0x0080, 0x0248, 0x6a00, 0xd2f4, 0x0120, 0x6a14, 0xa294,
- 0x00ff, 0x0010, 0x2011, 0x0000, 0x629e, 0x080c, 0x8011, 0x0804,
- 0x7749, 0x2001, 0xad34, 0x2004, 0xd0ac, 0x1110, 0xd5bc, 0x0138,
- 0xa185, 0x0700, 0x6062, 0x6266, 0x636a, 0x646e, 0x0038, 0xa185,
- 0x0700, 0x6062, 0x6266, 0x606b, 0x0000, 0x646e, 0x080c, 0x5025,
- 0x0180, 0x00d6, 0x7810, 0xa06d, 0x684c, 0x00de, 0xa084, 0x2020,
- 0xa086, 0x2020, 0x1130, 0x7820, 0xc0cd, 0x7822, 0x6073, 0x0889,
- 0x0010, 0x6073, 0x0898, 0x6077, 0x0000, 0x688c, 0x8000, 0xa084,
- 0x00ff, 0x688e, 0x8007, 0x607a, 0x607f, 0x0000, 0x2f00, 0x6086,
- 0x7808, 0x6082, 0x7014, 0x608a, 0x7010, 0x608e, 0x700c, 0x60c6,
- 0x7008, 0x60ca, 0x686c, 0x60ce, 0x60af, 0x95d5, 0x60d7, 0x0000,
- 0xa582, 0x0080, 0x0248, 0x6a00, 0xd2f4, 0x0120, 0x6a14, 0xa294,
- 0x00ff, 0x0010, 0x2011, 0x0000, 0x629e, 0x7820, 0xd0cc, 0x0120,
- 0x080c, 0x8014, 0x0804, 0x7749, 0x080c, 0x8011, 0x0804, 0x7749,
- 0x7a18, 0xa280, 0x0023, 0x2014, 0x8210, 0xa294, 0x00ff, 0x2202,
- 0x8217, 0x0005, 0x00d6, 0x2069, 0xafc7, 0x6843, 0x0001, 0x00de,
- 0x0005, 0x20e1, 0x9080, 0x60a3, 0x0056, 0x60a7, 0x9575, 0x0019,
- 0x080c, 0x6578, 0x0005, 0x0006, 0x6014, 0xa084, 0x0004, 0xa085,
- 0x0009, 0x6016, 0x000e, 0x0005, 0x0006, 0x00c6, 0x2061, 0x0100,
- 0x6014, 0xa084, 0x0004, 0xa085, 0x0008, 0x6016, 0x00ce, 0x000e,
- 0x0005, 0x00c6, 0x00d6, 0x0016, 0x0026, 0x2061, 0x0100, 0x2069,
- 0x0140, 0x080c, 0x574f, 0x1178, 0x2001, 0xafe3, 0x2004, 0xa005,
- 0x1598, 0x080c, 0x57d1, 0x1118, 0x080c, 0x6578, 0x0468, 0x00c6,
- 0x2061, 0xafc7, 0x00d8, 0x6904, 0xa194, 0x4000, 0x0550, 0x08a1,
- 0x6803, 0x1000, 0x6803, 0x0000, 0x00c6, 0x2061, 0xafc7, 0x6128,
- 0xa192, 0x00c8, 0x1258, 0x8108, 0x612a, 0x6124, 0x00ce, 0x81ff,
- 0x0198, 0x080c, 0x6578, 0x080c, 0x782b, 0x0070, 0x6124, 0xa1e5,
- 0x0000, 0x0140, 0x080c, 0xaca2, 0x2009, 0x0014, 0x080c, 0x80a7,
- 0x080c, 0x6581, 0x00ce, 0x0000, 0x002e, 0x001e, 0x00de, 0x00ce,
- 0x0005, 0x2001, 0xafe3, 0x2004, 0xa005, 0x1db0, 0x00c6, 0x2061,
- 0xafc7, 0x6128, 0xa192, 0x0003, 0x1e08, 0x8108, 0x612a, 0x00ce,
- 0x080c, 0x6578, 0x080c, 0x485e, 0x0c38, 0x00c6, 0x00d6, 0x00e6,
- 0x0016, 0x0026, 0x080c, 0x658e, 0x2071, 0xafc7, 0x713c, 0x81ff,
- 0x0570, 0x2061, 0x0100, 0x2069, 0x0140, 0x080c, 0x574f, 0x1188,
- 0x0036, 0x2019, 0x0001, 0x080c, 0x7a64, 0x003e, 0x713c, 0x2160,
- 0x080c, 0xaca2, 0x2009, 0x004a, 0x080c, 0x80a7, 0x080c, 0x57d1,
- 0x00b0, 0x6904, 0xa194, 0x4000, 0x01c0, 0x6803, 0x1000, 0x6803,
- 0x0000, 0x0036, 0x2019, 0x0001, 0x080c, 0x7a64, 0x003e, 0x713c,
- 0x2160, 0x080c, 0xaca2, 0x2009, 0x004a, 0x080c, 0x80a7, 0x002e,
- 0x001e, 0x00ee, 0x00de, 0x00ce, 0x0005, 0x0c58, 0x00e6, 0x00d6,
- 0x00c6, 0x0066, 0x0056, 0x0046, 0x0006, 0x0126, 0x2091, 0x8000,
- 0x6018, 0x2068, 0x6ca0, 0x2071, 0xafc7, 0x7018, 0x2068, 0x8dff,
- 0x0198, 0x68a0, 0xa406, 0x0118, 0x6854, 0x2068, 0x0cc0, 0x6010,
- 0x2060, 0x643c, 0x6540, 0x6e48, 0x2d60, 0x080c, 0x4e41, 0x0120,
- 0x080c, 0x7b88, 0xa085, 0x0001, 0x012e, 0x000e, 0x004e, 0x005e,
- 0x006e, 0x00ce, 0x00de, 0x00ee, 0x0005, 0x20a1, 0x020b, 0x080c,
- 0x710e, 0x20a3, 0x1200, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x781c,
- 0xa086, 0x0004, 0x1110, 0x6098, 0x0018, 0x2001, 0xad14, 0x2004,
- 0x20a2, 0x7834, 0x20a2, 0x7838, 0x20a2, 0x20a9, 0x0010, 0xa006,
- 0x20a2, 0x1f04, 0x7928, 0x20a2, 0x20a2, 0x60c3, 0x002c, 0x080c,
- 0x7821, 0x0005, 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x710e,
- 0x20a3, 0x0f00, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x7808, 0x20a2,
- 0x60c3, 0x0008, 0x080c, 0x7821, 0x014e, 0x015e, 0x0005, 0x0156,
- 0x0146, 0x20a1, 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0200, 0x20a3,
- 0x0000, 0x20a9, 0x0006, 0x2011, 0xad40, 0x2019, 0xad41, 0x23a6,
- 0x22a6, 0xa398, 0x0002, 0xa290, 0x0002, 0x1f04, 0x7957, 0x20a3,
- 0x0000, 0x20a3, 0x0000, 0x60c3, 0x001c, 0x080c, 0x7821, 0x014e,
- 0x015e, 0x0005, 0x0156, 0x0146, 0x0016, 0x0026, 0x20a1, 0x020b,
- 0x080c, 0x7183, 0x080c, 0x7199, 0x7810, 0xa080, 0x0000, 0x2004,
- 0xa080, 0x0015, 0x2098, 0x7808, 0xa088, 0x0002, 0x21a8, 0x53a6,
- 0xa080, 0x0004, 0x8003, 0x60c2, 0x080c, 0x7821, 0x002e, 0x001e,
- 0x014e, 0x015e, 0x0005, 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c,
- 0x710e, 0x20a3, 0x6200, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x7808,
- 0x20a2, 0x60c3, 0x0008, 0x080c, 0x7821, 0x014e, 0x015e, 0x0005,
- 0x0156, 0x0146, 0x0016, 0x0026, 0x20a1, 0x020b, 0x080c, 0x710e,
- 0x7810, 0xa080, 0x0000, 0x2004, 0xa080, 0x0017, 0x2098, 0x7808,
- 0xa088, 0x0002, 0x21a8, 0x53a6, 0x8003, 0x60c2, 0x080c, 0x7821,
- 0x002e, 0x001e, 0x014e, 0x015e, 0x0005, 0x00e6, 0x00c6, 0x0006,
- 0x0126, 0x2091, 0x8000, 0x2071, 0xafc7, 0x700c, 0x2060, 0x8cff,
- 0x0178, 0x080c, 0x9789, 0x1110, 0x080c, 0x85f3, 0x600c, 0x0006,
- 0x080c, 0x994e, 0x080c, 0x8078, 0x080c, 0x7b88, 0x00ce, 0x0c78,
- 0x700f, 0x0000, 0x700b, 0x0000, 0x012e, 0x000e, 0x00ce, 0x00ee,
- 0x0005, 0x0126, 0x0156, 0x00f6, 0x00e6, 0x00d6, 0x00c6, 0x0026,
- 0x0016, 0x0006, 0x2091, 0x8000, 0x2069, 0x0100, 0x2079, 0x0140,
- 0x2071, 0xafc7, 0x7024, 0x2060, 0x8cff, 0x05a0, 0x080c, 0x7834,
- 0x68c3, 0x0000, 0x080c, 0x6581, 0x2009, 0x0013, 0x080c, 0x80a7,
- 0x20a9, 0x01f4, 0x6824, 0xd094, 0x0158, 0x6827, 0x0004, 0x7804,
- 0xa084, 0x4000, 0x01a0, 0x7803, 0x1000, 0x7803, 0x0000, 0x0078,
- 0xd084, 0x0118, 0x6827, 0x0001, 0x0010, 0x1f04, 0x7a02, 0x7804,
- 0xa084, 0x1000, 0x0120, 0x7803, 0x0100, 0x7803, 0x0000, 0x6824,
- 0x000e, 0x001e, 0x002e, 0x00ce, 0x00de, 0x00ee, 0x00fe, 0x015e,
- 0x012e, 0x0005, 0x2001, 0xad00, 0x2004, 0xa096, 0x0001, 0x0550,
- 0xa096, 0x0004, 0x0538, 0x6817, 0x0008, 0x68c3, 0x0000, 0x2011,
- 0x481b, 0x080c, 0x650d, 0x20a9, 0x01f4, 0x6824, 0xd094, 0x0158,
- 0x6827, 0x0004, 0x7804, 0xa084, 0x4000, 0x01a0, 0x7803, 0x1000,
- 0x7803, 0x0000, 0x0078, 0xd084, 0x0118, 0x6827, 0x0001, 0x0010,
- 0x1f04, 0x7a3d, 0x7804, 0xa084, 0x1000, 0x0120, 0x7803, 0x0100,
- 0x7803, 0x0000, 0x000e, 0x001e, 0x002e, 0x00ce, 0x00de, 0x00ee,
- 0x00fe, 0x015e, 0x012e, 0x0005, 0x0126, 0x0156, 0x00f6, 0x00e6,
- 0x00d6, 0x00c6, 0x0026, 0x0016, 0x0006, 0x2091, 0x8000, 0x2069,
- 0x0100, 0x2079, 0x0140, 0x2071, 0xafc7, 0x703c, 0x2060, 0x8cff,
- 0x0904, 0x7ad5, 0x6817, 0x0010, 0x2009, 0x00fa, 0x8109, 0x1df0,
- 0x68c7, 0x0000, 0x68cb, 0x0008, 0x080c, 0x658e, 0x080c, 0x20b5,
- 0x0046, 0x2009, 0x017f, 0x200b, 0x00a5, 0x2021, 0x0169, 0x2404,
- 0xa084, 0x000f, 0xa086, 0x0004, 0x11b0, 0x68c7, 0x0000, 0x68cb,
- 0x0008, 0x00e6, 0x00f6, 0x2079, 0x0020, 0x2071, 0xb01e, 0x6814,
- 0xa084, 0x0184, 0xa085, 0x0012, 0x6816, 0x7803, 0x0008, 0x7003,
- 0x0000, 0x00fe, 0x00ee, 0x200b, 0x0000, 0x004e, 0xa39d, 0x0000,
- 0x1120, 0x2009, 0x0049, 0x080c, 0x80a7, 0x20a9, 0x03e8, 0x6824,
- 0xd094, 0x0158, 0x6827, 0x0004, 0x7804, 0xa084, 0x4000, 0x01a0,
- 0x7803, 0x1000, 0x7803, 0x0000, 0x0078, 0xd08c, 0x0118, 0x6827,
- 0x0002, 0x0010, 0x1f04, 0x7ab7, 0x7804, 0xa084, 0x1000, 0x0120,
- 0x7803, 0x0100, 0x7803, 0x0000, 0x6824, 0x000e, 0x001e, 0x002e,
- 0x00ce, 0x00de, 0x00ee, 0x00fe, 0x015e, 0x012e, 0x0005, 0x00d6,
- 0x0126, 0x2091, 0x8000, 0x2069, 0xafc7, 0x6a06, 0x012e, 0x00de,
- 0x0005, 0x00d6, 0x0126, 0x2091, 0x8000, 0x2069, 0xafc7, 0x6a32,
- 0x012e, 0x00de, 0x0005, 0x00f6, 0x00e6, 0x00c6, 0x0066, 0x0006,
- 0x0126, 0x2071, 0xafc7, 0x7614, 0x2660, 0x2678, 0x2091, 0x8000,
- 0x8cff, 0x0538, 0x601c, 0xa206, 0x1500, 0x7014, 0xac36, 0x1110,
- 0x660c, 0x7616, 0x7010, 0xac36, 0x1140, 0x2c00, 0xaf36, 0x0118,
- 0x2f00, 0x7012, 0x0010, 0x7013, 0x0000, 0x660c, 0x0066, 0x2c00,
- 0xaf06, 0x0110, 0x7e0e, 0x0008, 0x2678, 0x600f, 0x0000, 0x080c,
- 0x974e, 0x080c, 0x7b88, 0x00ce, 0x08d8, 0x2c78, 0x600c, 0x2060,
- 0x08b8, 0x012e, 0x000e, 0x006e, 0x00ce, 0x00ee, 0x00fe, 0x0005,
- 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x73cf, 0x7810, 0x20a2,
- 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x1000, 0x0804,
- 0x7b80, 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x73cf, 0x7810,
- 0x20a2, 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x4000,
- 0x0478, 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x73cf, 0x7810,
- 0x20a2, 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x2000,
- 0x00f8, 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x73cf, 0x7810,
- 0x20a2, 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x0400,
- 0x0078, 0x0156, 0x0146, 0x20a1, 0x020b, 0x080c, 0x73cf, 0x7810,
- 0x20a2, 0xa006, 0x20a2, 0x20a2, 0x20a2, 0x20a2, 0x20a3, 0x0200,
- 0x0089, 0x60c3, 0x0020, 0x080c, 0x7821, 0x014e, 0x015e, 0x0005,
- 0x00e6, 0x2071, 0xafc7, 0x7020, 0xa005, 0x0110, 0x8001, 0x7022,
- 0x00ee, 0x0005, 0x20a9, 0x0008, 0x20a2, 0x1f04, 0x7b94, 0x20a2,
- 0x20a2, 0x0005, 0x00f6, 0x00e6, 0x00d6, 0x00c6, 0x0076, 0x0066,
- 0x0006, 0x0126, 0x2091, 0x8000, 0x2071, 0xafc7, 0x7614, 0x2660,
- 0x2678, 0x2039, 0x0001, 0x87ff, 0x0904, 0x7c24, 0x8cff, 0x0904,
- 0x7c24, 0x601c, 0xa086, 0x0006, 0x1904, 0x7c1f, 0x88ff, 0x0138,
- 0x2800, 0xac06, 0x1904, 0x7c1f, 0x2039, 0x0000, 0x0050, 0x6018,
- 0xa206, 0x1904, 0x7c1f, 0x85ff, 0x0120, 0x6050, 0xa106, 0x1904,
- 0x7c1f, 0x7024, 0xac06, 0x1538, 0x2069, 0x0100, 0x68c0, 0xa005,
- 0x01f0, 0x080c, 0x6581, 0x6817, 0x0008, 0x68c3, 0x0000, 0x080c,
- 0x7ca8, 0x7027, 0x0000, 0x0036, 0x2069, 0x0140, 0x6b04, 0xa384,
- 0x1000, 0x0120, 0x6803, 0x0100, 0x6803, 0x0000, 0x2069, 0x0100,
- 0x6824, 0xd084, 0x0110, 0x6827, 0x0001, 0x003e, 0x0020, 0x6003,
- 0x0009, 0x630a, 0x0460, 0x7014, 0xac36, 0x1110, 0x660c, 0x7616,
- 0x7010, 0xac36, 0x1140, 0x2c00, 0xaf36, 0x0118, 0x2f00, 0x7012,
- 0x0010, 0x7013, 0x0000, 0x660c, 0x0066, 0x2c00, 0xaf06, 0x0110,
- 0x7e0e, 0x0008, 0x2678, 0x89ff, 0x1158, 0x600f, 0x0000, 0x6010,
- 0x2068, 0x080c, 0x9596, 0x0110, 0x080c, 0xa91f, 0x080c, 0x974e,
- 0x080c, 0x7b88, 0x88ff, 0x1190, 0x00ce, 0x0804, 0x7bab, 0x2c78,
- 0x600c, 0x2060, 0x0804, 0x7bab, 0xa006, 0x012e, 0x000e, 0x006e,
- 0x007e, 0x00ce, 0x00de, 0x00ee, 0x00fe, 0x0005, 0x6017, 0x0000,
- 0x00ce, 0xa8c5, 0x0001, 0x0c88, 0x00f6, 0x00e6, 0x00d6, 0x00c6,
- 0x0066, 0x0026, 0x0006, 0x0126, 0x2091, 0x8000, 0x2071, 0xafc7,
- 0x7638, 0x2660, 0x2678, 0x8cff, 0x0904, 0x7c98, 0x601c, 0xa086,
- 0x0006, 0x1904, 0x7c93, 0x87ff, 0x0128, 0x2700, 0xac06, 0x1904,
- 0x7c93, 0x0040, 0x6018, 0xa206, 0x15f0, 0x85ff, 0x0118, 0x6050,
- 0xa106, 0x15c8, 0x703c, 0xac06, 0x1170, 0x0036, 0x2019, 0x0001,
- 0x080c, 0x7a64, 0x7033, 0x0000, 0x703f, 0x0000, 0x7043, 0x0000,
- 0x7047, 0x0000, 0x003e, 0x7038, 0xac36, 0x1110, 0x660c, 0x763a,
- 0x7034, 0xac36, 0x1140, 0x2c00, 0xaf36, 0x0118, 0x2f00, 0x7036,
- 0x0010, 0x7037, 0x0000, 0x660c, 0x0066, 0x2c00, 0xaf06, 0x0110,
- 0x7e0e, 0x0008, 0x2678, 0x600f, 0x0000, 0x6010, 0x2068, 0x080c,
- 0x9596, 0x0110, 0x080c, 0xa91f, 0x080c, 0x974e, 0x87ff, 0x1190,
- 0x00ce, 0x0804, 0x7c43, 0x2c78, 0x600c, 0x2060, 0x0804, 0x7c43,
- 0xa006, 0x012e, 0x000e, 0x002e, 0x006e, 0x00ce, 0x00de, 0x00ee,
- 0x00fe, 0x0005, 0x6017, 0x0000, 0x00ce, 0xa7bd, 0x0001, 0x0c88,
- 0x00e6, 0x2071, 0xafc7, 0x2001, 0xad00, 0x2004, 0xa086, 0x0002,
- 0x1118, 0x7007, 0x0005, 0x0010, 0x7007, 0x0000, 0x00ee, 0x0005,
- 0x00f6, 0x00e6, 0x00c6, 0x0066, 0x0026, 0x0006, 0x0126, 0x2091,
- 0x8000, 0x2071, 0xafc7, 0x2c10, 0x7638, 0x2660, 0x2678, 0x8cff,
- 0x0518, 0x2200, 0xac06, 0x11e0, 0x7038, 0xac36, 0x1110, 0x660c,
- 0x763a, 0x7034, 0xac36, 0x1140, 0x2c00, 0xaf36, 0x0118, 0x2f00,
- 0x7036, 0x0010, 0x7037, 0x0000, 0x660c, 0x2c00, 0xaf06, 0x0110,
- 0x7e0e, 0x0008, 0x2678, 0x600f, 0x0000, 0xa085, 0x0001, 0x0020,
- 0x2c78, 0x600c, 0x2060, 0x08d8, 0x012e, 0x000e, 0x002e, 0x006e,
- 0x00ce, 0x00ee, 0x00fe, 0x0005, 0x00f6, 0x00e6, 0x00d6, 0x00c6,
- 0x0066, 0x0006, 0x0126, 0x2091, 0x8000, 0x2071, 0xafc7, 0x760c,
- 0x2660, 0x2678, 0x8cff, 0x0904, 0x7d7e, 0x6018, 0xa080, 0x0028,
- 0x2004, 0xa206, 0x1904, 0x7d79, 0x7024, 0xac06, 0x1508, 0x2069,
- 0x0100, 0x68c0, 0xa005, 0x0904, 0x7d55, 0x080c, 0x7834, 0x68c3,
- 0x0000, 0x080c, 0x7ca8, 0x7027, 0x0000, 0x0036, 0x2069, 0x0140,
- 0x6b04, 0xa384, 0x1000, 0x0120, 0x6803, 0x0100, 0x6803, 0x0000,
- 0x2069, 0x0100, 0x6824, 0xd084, 0x0110, 0x6827, 0x0001, 0x003e,
- 0x700c, 0xac36, 0x1110, 0x660c, 0x760e, 0x7008, 0xac36, 0x1140,
- 0x2c00, 0xaf36, 0x0118, 0x2f00, 0x700a, 0x0010, 0x700b, 0x0000,
- 0x660c, 0x0066, 0x2c00, 0xaf06, 0x0110, 0x7e0e, 0x0008, 0x2678,
- 0x600f, 0x0000, 0x080c, 0x9778, 0x1158, 0x080c, 0x2aff, 0x080c,
- 0x9789, 0x11f0, 0x080c, 0x85f3, 0x00d8, 0x080c, 0x7ca8, 0x08c0,
- 0x080c, 0x9789, 0x1118, 0x080c, 0x85f3, 0x0090, 0x6010, 0x2068,
- 0x080c, 0x9596, 0x0168, 0x601c, 0xa086, 0x0003, 0x11f8, 0x6837,
- 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c, 0x510c, 0x080c, 0x9742,
- 0x080c, 0x994e, 0x080c, 0x974e, 0x080c, 0x7b88, 0x00ce, 0x0804,
- 0x7d02, 0x2c78, 0x600c, 0x2060, 0x0804, 0x7d02, 0x012e, 0x000e,
- 0x006e, 0x00ce, 0x00de, 0x00ee, 0x00fe, 0x0005, 0x601c, 0xa086,
- 0x0006, 0x1d30, 0x080c, 0xa91f, 0x0c18, 0x0036, 0x0156, 0x0136,
- 0x0146, 0x3908, 0xa006, 0xa190, 0x0020, 0x221c, 0xa39e, 0x28f9,
- 0x1118, 0x8210, 0x8000, 0x0cc8, 0xa005, 0x0138, 0x20a9, 0x0020,
- 0x2198, 0xa110, 0x22a0, 0x22c8, 0x53a3, 0x014e, 0x013e, 0x015e,
- 0x003e, 0x0005, 0x00d6, 0x20a1, 0x020b, 0x080c, 0x71aa, 0x20a3,
- 0x0200, 0x20a3, 0x0014, 0x60c3, 0x0014, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x2099, 0xafa6, 0x20a9, 0x0004, 0x53a6, 0x20a3, 0x0004,
- 0x20a3, 0x7878, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x080c, 0x7821,
- 0x00de, 0x0005, 0x20a1, 0x020b, 0x080c, 0x71aa, 0x20a3, 0x0214,
- 0x20a3, 0x0018, 0x20a3, 0x0800, 0x7810, 0xa084, 0xff00, 0x20a2,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x20a3, 0x0000,
- 0x7810, 0xa084, 0x00ff, 0x20a2, 0x7828, 0x20a2, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x60c3, 0x0018, 0x080c, 0x7821, 0x0005, 0x00d6,
- 0x0016, 0x2f68, 0x2009, 0x0035, 0x080c, 0x9a34, 0x1904, 0x7e5d,
- 0x20a1, 0x020b, 0x080c, 0x710e, 0x20a3, 0x1300, 0x20a3, 0x0000,
- 0x7828, 0x2068, 0x681c, 0xa086, 0x0003, 0x0580, 0x7818, 0xa080,
- 0x0028, 0x2014, 0x2001, 0xad34, 0x2004, 0xd0ac, 0x11d0, 0xa286,
- 0x007e, 0x1128, 0x20a3, 0x00ff, 0x20a3, 0xfffe, 0x04b8, 0xa286,
- 0x007f, 0x1128, 0x20a3, 0x00ff, 0x20a3, 0xfffd, 0x0478, 0xd2bc,
- 0x0180, 0xa286, 0x0080, 0x1128, 0x20a3, 0x00ff, 0x20a3, 0xfffc,
- 0x0428, 0xa2e8, 0xae34, 0x2d6c, 0x6810, 0x20a2, 0x6814, 0x20a2,
- 0x00e8, 0x20a3, 0x0000, 0x6098, 0x20a2, 0x00c0, 0x2001, 0xad34,
- 0x2004, 0xd0ac, 0x1138, 0x7818, 0xa080, 0x0028, 0x2004, 0xa082,
- 0x007e, 0x0240, 0x00d6, 0x2069, 0xad1b, 0x2da6, 0x8d68, 0x2da6,
- 0x00de, 0x0020, 0x20a3, 0x0000, 0x6034, 0x20a2, 0x7834, 0x20a2,
- 0x7838, 0x20a2, 0x20a3, 0x0000, 0x20a3, 0x0000, 0x60c3, 0x000c,
- 0x080c, 0x7821, 0x001e, 0x00de, 0x0005, 0x7817, 0x0001, 0x7803,
- 0x0006, 0x001e, 0x00de, 0x0005, 0x00d6, 0x0026, 0x7928, 0x2168,
- 0x691c, 0xa186, 0x0006, 0x01c0, 0xa186, 0x0003, 0x0904, 0x7ed3,
- 0xa186, 0x0005, 0x0904, 0x7ebc, 0xa186, 0x0004, 0x05b8, 0xa186,
- 0x0008, 0x0904, 0x7ec4, 0x7807, 0x0037, 0x7813, 0x1700, 0x080c,
- 0x7f3b, 0x002e, 0x00de, 0x0005, 0x080c, 0x7ef7, 0x2009, 0x4000,
- 0x6800, 0x0002, 0x7e9d, 0x7ea8, 0x7e9f, 0x7ea8, 0x7ea4, 0x7e9d,
- 0x7e9d, 0x7ea8, 0x7ea8, 0x7ea8, 0x7ea8, 0x7e9d, 0x7e9d, 0x7e9d,
- 0x7e9d, 0x7e9d, 0x7ea8, 0x7e9d, 0x7ea8, 0x080c, 0x14f6, 0x6820,
- 0xd0e4, 0x0110, 0xd0cc, 0x0110, 0xa00e, 0x0010, 0x2009, 0x2000,
- 0x6828, 0x20a2, 0x682c, 0x20a2, 0x0804, 0x7eed, 0x080c, 0x7ef7,
- 0x20a3, 0x0000, 0x20a3, 0x0000, 0x2009, 0x4000, 0x6a00, 0xa286,
- 0x0002, 0x1108, 0xa00e, 0x0488, 0x04d1, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x2009, 0x4000, 0x0448, 0x0491, 0x20a3, 0x0000, 0x20a3,
- 0x0000, 0x2009, 0x4000, 0xa286, 0x0005, 0x0118, 0xa286, 0x0002,
- 0x1108, 0xa00e, 0x00d0, 0x0419, 0x6810, 0x2068, 0x697c, 0x6810,
- 0xa112, 0x6980, 0x6814, 0xa103, 0x20a2, 0x22a2, 0x7928, 0xa180,
- 0x0000, 0x2004, 0xa08e, 0x0002, 0x0130, 0xa08e, 0x0004, 0x0118,
- 0x2009, 0x4000, 0x0010, 0x2009, 0x0000, 0x21a2, 0x20a3, 0x0000,
- 0x60c3, 0x0018, 0x080c, 0x7821, 0x002e, 0x00de, 0x0005, 0x0036,
- 0x0046, 0x0056, 0x0066, 0x20a1, 0x020b, 0x080c, 0x71aa, 0xa006,
- 0x20a3, 0x0200, 0x20a2, 0x7934, 0x21a2, 0x7938, 0x21a2, 0x7818,
- 0xa080, 0x0028, 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1118,
- 0xa092, 0x007e, 0x0268, 0x00d6, 0x2069, 0xad1b, 0x2d2c, 0x8d68,
- 0x2d34, 0xa0e8, 0xae34, 0x2d6c, 0x6b10, 0x6c14, 0x00de, 0x0030,
- 0x2019, 0x0000, 0x6498, 0x2029, 0x0000, 0x6634, 0x7828, 0xa080,
- 0x0007, 0x2004, 0xa086, 0x0003, 0x1128, 0x25a2, 0x26a2, 0x23a2,
- 0x24a2, 0x0020, 0x23a2, 0x24a2, 0x25a2, 0x26a2, 0x006e, 0x005e,
- 0x004e, 0x003e, 0x0005, 0x20a1, 0x020b, 0x080c, 0x71aa, 0x20a3,
- 0x0100, 0x20a3, 0x0000, 0x20a3, 0x0009, 0x7810, 0x20a2, 0x60c3,
- 0x0008, 0x080c, 0x7821, 0x0005, 0x20a1, 0x020b, 0x080c, 0x7106,
- 0x20a3, 0x1400, 0x20a3, 0x0000, 0x7834, 0x20a2, 0x7838, 0x20a2,
- 0x7828, 0x20a2, 0x782c, 0x20a2, 0x7830, 0xa084, 0x00ff, 0x8007,
- 0x20a2, 0x20a3, 0x0000, 0x60c3, 0x0010, 0x080c, 0x7821, 0x0005,
- 0x20a1, 0x020b, 0x080c, 0x71a2, 0x20a3, 0x0100, 0x20a3, 0x0000,
- 0x7828, 0x20a2, 0x7810, 0x20a2, 0x60c3, 0x0008, 0x080c, 0x7821,
- 0x0005, 0x0146, 0x20a1, 0x020b, 0x0031, 0x60c3, 0x0000, 0x080c,
- 0x7821, 0x014e, 0x0005, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7818,
- 0xa080, 0x0028, 0x2004, 0x2011, 0xad34, 0x2214, 0xd2ac, 0x1110,
- 0xd0bc, 0x0188, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810, 0xa085,
- 0x0300, 0x20a2, 0x6814, 0x20a2, 0x2069, 0xad1b, 0x2da6, 0x8d68,
- 0x2da6, 0x00de, 0x0078, 0x00d6, 0xa0e8, 0xae34, 0x2d6c, 0x6810,
- 0xa085, 0x0300, 0x20a2, 0x6814, 0x20a2, 0x00de, 0x20a3, 0x0000,
- 0x6234, 0x22a2, 0x20a3, 0x0819, 0x20a3, 0x0000, 0x080c, 0x7810,
- 0x22a2, 0x20a3, 0x0000, 0x2fa2, 0x7a08, 0x22a2, 0x20a3, 0x0000,
- 0x20a3, 0x0000, 0x0005, 0x20a1, 0x020b, 0x0079, 0x7910, 0x21a2,
- 0x20a3, 0x0000, 0x60c3, 0x0000, 0x20e1, 0x9080, 0x60a7, 0x9575,
- 0x080c, 0x782b, 0x080c, 0x6578, 0x0005, 0x0156, 0x0136, 0x0036,
- 0x00d6, 0x00e6, 0x20e1, 0x9080, 0x20e1, 0x4000, 0x7854, 0x2068,
- 0xadf0, 0x000f, 0x7210, 0xa296, 0x00c0, 0xa294, 0xfffd, 0x7212,
- 0x7214, 0xa294, 0x0300, 0x7216, 0x7100, 0xa194, 0x00ff, 0x7308,
- 0xa384, 0x00ff, 0xa08d, 0xc200, 0x7102, 0xa384, 0xff00, 0xa215,
- 0x720a, 0x7004, 0x720c, 0x700e, 0x7206, 0x20a9, 0x000a, 0x2e98,
- 0x53a6, 0x60a3, 0x0035, 0x6a38, 0xa294, 0x7000, 0xa286, 0x3000,
- 0x0110, 0x60a3, 0x0037, 0x00ee, 0x00de, 0x003e, 0x013e, 0x015e,
- 0x0005, 0x2009, 0x0092, 0x0010, 0x2009, 0x0096, 0x60ab, 0x0036,
- 0x6116, 0x0005, 0x2061, 0xb400, 0x2a70, 0x7064, 0x7046, 0x704b,
- 0xb400, 0x0005, 0x00e6, 0x0126, 0x2071, 0xad00, 0x2091, 0x8000,
- 0x7544, 0xa582, 0x0010, 0x0608, 0x7048, 0x2060, 0x6000, 0xa086,
- 0x0000, 0x0148, 0xace0, 0x0018, 0x7058, 0xac02, 0x1208, 0x0cb0,
- 0x2061, 0xb400, 0x0c98, 0x6003, 0x0008, 0x8529, 0x7546, 0xaca8,
- 0x0018, 0x7058, 0xa502, 0x1230, 0x754a, 0xa085, 0x0001, 0x012e,
- 0x00ee, 0x0005, 0x704b, 0xb400, 0x0cc0, 0xa006, 0x0cc0, 0x00e6,
- 0x2071, 0xad00, 0x7544, 0xa582, 0x0010, 0x0600, 0x7048, 0x2060,
- 0x6000, 0xa086, 0x0000, 0x0148, 0xace0, 0x0018, 0x7058, 0xac02,
- 0x1208, 0x0cb0, 0x2061, 0xb400, 0x0c98, 0x6003, 0x0008, 0x8529,
- 0x7546, 0xaca8, 0x0018, 0x7058, 0xa502, 0x1228, 0x754a, 0xa085,
- 0x0001, 0x00ee, 0x0005, 0x704b, 0xb400, 0x0cc8, 0xa006, 0x0cc8,
- 0xac82, 0xb400, 0x0a0c, 0x14f6, 0x2001, 0xad16, 0x2004, 0xac02,
- 0x1a0c, 0x14f6, 0xa006, 0x6006, 0x600a, 0x600e, 0x6012, 0x6016,
- 0x601a, 0x601f, 0x0000, 0x6003, 0x0000, 0x6052, 0x6056, 0x6022,
- 0x6026, 0x602a, 0x602e, 0x6032, 0x6036, 0x603a, 0x603e, 0x2061,
- 0xad00, 0x6044, 0x8000, 0x6046, 0xa086, 0x0001, 0x0108, 0x0005,
- 0x0126, 0x2091, 0x8000, 0x080c, 0x6c50, 0x012e, 0x0cc0, 0x601c,
- 0xa084, 0x000f, 0x0002, 0x80b6, 0x80c5, 0x80e0, 0x80fb, 0x9a61,
- 0x9a7c, 0x9a97, 0x80b6, 0x80c5, 0x80b6, 0x8116, 0xa186, 0x0013,
- 0x1128, 0x080c, 0x6b73, 0x080c, 0x6c50, 0x0005, 0xa18e, 0x0047,
- 0x1118, 0xa016, 0x080c, 0x1824, 0x0005, 0x0066, 0x6000, 0xa0b2,
- 0x0010, 0x1a0c, 0x14f6, 0x0013, 0x006e, 0x0005, 0x80de, 0x8478,
- 0x862d, 0x80de, 0x86a2, 0x81cf, 0x80de, 0x80de, 0x840a, 0x8a91,
- 0x80de, 0x80de, 0x80de, 0x80de, 0x80de, 0x80de, 0x080c, 0x14f6,
- 0x0066, 0x6000, 0xa0b2, 0x0010, 0x1a0c, 0x14f6, 0x0013, 0x006e,
- 0x0005, 0x80f9, 0x909a, 0x80f9, 0x80f9, 0x80f9, 0x80f9, 0x80f9,
- 0x80f9, 0x9045, 0x9200, 0x80f9, 0x90c7, 0x913e, 0x90c7, 0x913e,
- 0x80f9, 0x080c, 0x14f6, 0x0066, 0x6000, 0xa0b2, 0x0010, 0x1a0c,
- 0x14f6, 0x0013, 0x006e, 0x0005, 0x8114, 0x8ad2, 0x8b98, 0x8cb8,
- 0x8e12, 0x8114, 0x8114, 0x8114, 0x8aac, 0x8ff5, 0x8ff8, 0x8114,
- 0x8114, 0x8114, 0x8114, 0x9022, 0x080c, 0x14f6, 0x0066, 0x6000,
- 0xa0b2, 0x0010, 0x1a0c, 0x14f6, 0x0013, 0x006e, 0x0005, 0x812f,
- 0x812f, 0x812f, 0x8152, 0x81a5, 0x812f, 0x812f, 0x812f, 0x8131,
- 0x812f, 0x812f, 0x812f, 0x812f, 0x812f, 0x812f, 0x812f, 0x080c,
- 0x14f6, 0xa186, 0x0003, 0x190c, 0x14f6, 0x00d6, 0x6003, 0x0003,
- 0x6106, 0x6010, 0x2068, 0x684f, 0x0040, 0x687c, 0x680a, 0x6880,
- 0x680e, 0x6813, 0x0000, 0x6817, 0x0000, 0x00de, 0x2c10, 0x080c,
- 0x1e6e, 0x080c, 0x680b, 0x0126, 0x2091, 0x8000, 0x080c, 0x6d0d,
- 0x012e, 0x0005, 0xa182, 0x0047, 0x0002, 0x815e, 0x815e, 0x8160,
- 0x817f, 0x815e, 0x815e, 0x815e, 0x815e, 0x8191, 0x080c, 0x14f6,
- 0x00d6, 0x0016, 0x080c, 0x6c05, 0x080c, 0x6d0d, 0x6003, 0x0004,
- 0x6110, 0x2168, 0x6854, 0x8003, 0x800b, 0x810b, 0xa108, 0x6116,
- 0x684f, 0x0020, 0x685c, 0x685a, 0x6874, 0x687e, 0x6878, 0x6882,
- 0x6897, 0x0000, 0x689b, 0x0000, 0x001e, 0x00de, 0x0005, 0x080c,
- 0x6c05, 0x00d6, 0x6110, 0x2168, 0x080c, 0x9596, 0x0120, 0x684b,
- 0x0006, 0x080c, 0x510c, 0x00de, 0x080c, 0x8078, 0x080c, 0x6d0d,
- 0x0005, 0x080c, 0x6c05, 0x080c, 0x2ad9, 0x00d6, 0x6110, 0x2168,
- 0x080c, 0x9596, 0x0120, 0x684b, 0x0029, 0x080c, 0x510c, 0x00de,
- 0x080c, 0x8078, 0x080c, 0x6d0d, 0x0005, 0xa182, 0x0047, 0x0002,
- 0x81b3, 0x81c2, 0x81b1, 0x81b1, 0x81b1, 0x81b1, 0x81b1, 0x81b1,
- 0x81b1, 0x080c, 0x14f6, 0x00d6, 0x6010, 0x2068, 0x684c, 0xc0f4,
- 0x684e, 0x00de, 0x20e1, 0x0005, 0x3d18, 0x3e20, 0x2c10, 0x080c,
- 0x1824, 0x0005, 0x00d6, 0x6110, 0x2168, 0x684b, 0x0000, 0x6853,
- 0x0000, 0x080c, 0x510c, 0x00de, 0x080c, 0x8078, 0x0005, 0xa1b6,
- 0x0015, 0x1118, 0x080c, 0x8078, 0x0030, 0xa1b6, 0x0016, 0x190c,
- 0x14f6, 0x080c, 0x8078, 0x0005, 0x20a9, 0x000e, 0x2e98, 0x6010,
- 0x20a0, 0x53a3, 0x20a9, 0x0006, 0x3310, 0x3420, 0x9398, 0x94a0,
- 0x3318, 0x3428, 0x222e, 0x2326, 0xa290, 0x0002, 0xa5a8, 0x0002,
- 0xa398, 0x0002, 0xa4a0, 0x0002, 0x1f04, 0x81ea, 0x00e6, 0x080c,
- 0x9596, 0x0130, 0x6010, 0x2070, 0x7007, 0x0000, 0x7037, 0x0103,
- 0x00ee, 0x080c, 0x8078, 0x0005, 0x00d6, 0x0036, 0x7330, 0xa386,
- 0x0200, 0x1130, 0x6018, 0x2068, 0x6813, 0x00ff, 0x6817, 0xfffd,
- 0x6010, 0xa005, 0x0130, 0x2068, 0x6807, 0x0000, 0x6837, 0x0103,
- 0x6b32, 0x080c, 0x8078, 0x003e, 0x00de, 0x0005, 0x0016, 0x20a9,
- 0x002a, 0xae80, 0x000c, 0x2098, 0x6010, 0xa080, 0x0002, 0x20a0,
- 0x53a3, 0x20a9, 0x002a, 0x6010, 0xa080, 0x0001, 0x2004, 0xa080,
- 0x0002, 0x20a0, 0x53a3, 0x00e6, 0x6010, 0x2004, 0x2070, 0x7037,
- 0x0103, 0x00ee, 0x080c, 0x8078, 0x001e, 0x0005, 0x0016, 0x2009,
- 0x0000, 0x7030, 0xa086, 0x0100, 0x0140, 0x7038, 0xa084, 0x00ff,
- 0x808e, 0x703c, 0xa084, 0x00ff, 0x8086, 0xa080, 0x0004, 0xa108,
- 0x21a8, 0xae80, 0x000c, 0x2098, 0x6010, 0xa080, 0x0002, 0x20a0,
- 0x080c, 0x48be, 0x00e6, 0x080c, 0x9596, 0x0140, 0x6010, 0x2070,
- 0x7007, 0x0000, 0x7034, 0x70b2, 0x7037, 0x0103, 0x00ee, 0x080c,
- 0x8078, 0x001e, 0x0005, 0x00e6, 0x00d6, 0x603f, 0x0000, 0x2c68,
- 0x0016, 0x2009, 0x0035, 0x080c, 0x9a34, 0x001e, 0x1168, 0x0026,
- 0x6228, 0x2268, 0x002e, 0x2071, 0xb28c, 0x6b1c, 0xa386, 0x0003,
- 0x0130, 0xa386, 0x0006, 0x0128, 0x080c, 0x8078, 0x0020, 0x0031,
- 0x0010, 0x080c, 0x8323, 0x00de, 0x00ee, 0x0005, 0x00f6, 0x6810,
- 0x2078, 0xa186, 0x0015, 0x0904, 0x830c, 0xa18e, 0x0016, 0x1904,
- 0x8321, 0x700c, 0xa084, 0xff00, 0xa086, 0x1700, 0x1904, 0x82eb,
- 0x8fff, 0x0904, 0x831f, 0x6808, 0xa086, 0xffff, 0x1904, 0x830e,
- 0x784c, 0xa084, 0x0060, 0xa086, 0x0020, 0x1150, 0x797c, 0x7810,
- 0xa106, 0x1904, 0x830e, 0x7980, 0x7814, 0xa106, 0x1904, 0x830e,
- 0x080c, 0x9742, 0x6858, 0x7852, 0x784c, 0xc0dc, 0xc0f4, 0xc0d4,
- 0x784e, 0x0026, 0xa00e, 0x6a14, 0x2001, 0x000a, 0x080c, 0x6665,
- 0x7854, 0xa20a, 0x0208, 0x8011, 0x7a56, 0x82ff, 0x002e, 0x1138,
- 0x00c6, 0x2d60, 0x080c, 0x9374, 0x00ce, 0x0804, 0x831f, 0x00c6,
- 0x00d6, 0x2f68, 0x6838, 0xd0fc, 0x1118, 0x080c, 0x4993, 0x0010,
- 0x080c, 0x4b7c, 0x00de, 0x00ce, 0x1548, 0x00c6, 0x2d60, 0x080c,
- 0x8078, 0x00ce, 0x04a0, 0x7008, 0xa086, 0x000b, 0x11a0, 0x6018,
- 0x200c, 0xc1bc, 0x2102, 0x00c6, 0x2d60, 0x7853, 0x0003, 0x6007,
- 0x0085, 0x6003, 0x000b, 0x601f, 0x0002, 0x080c, 0x67a8, 0x080c,
- 0x6c50, 0x00ce, 0x00e0, 0x700c, 0xa086, 0x2a00, 0x1138, 0x2001,
- 0xafa5, 0x2004, 0x683e, 0x0098, 0x0471, 0x0098, 0x8fff, 0x090c,
- 0x14f6, 0x00c6, 0x00d6, 0x2d60, 0x2f68, 0x684b, 0x0003, 0x080c,
- 0x926f, 0x080c, 0x9742, 0x080c, 0x974e, 0x00de, 0x00ce, 0x080c,
- 0x8078, 0x00fe, 0x0005, 0xa186, 0x0015, 0x1128, 0x2001, 0xafa5,
- 0x2004, 0x683e, 0x0068, 0xa18e, 0x0016, 0x1160, 0x00c6, 0x2d00,
- 0x2060, 0x080c, 0xabb4, 0x080c, 0x6618, 0x080c, 0x8078, 0x00ce,
- 0x080c, 0x8078, 0x0005, 0x0026, 0x0036, 0x0046, 0x7228, 0x7c80,
- 0x7b7c, 0xd2f4, 0x0130, 0x2001, 0xafa5, 0x2004, 0x683e, 0x0804,
- 0x839d, 0x00c6, 0x2d60, 0x080c, 0x928f, 0x00ce, 0x6804, 0xa086,
- 0x0050, 0x1168, 0x00c6, 0x2d00, 0x2060, 0x6003, 0x0001, 0x6007,
- 0x0050, 0x080c, 0x67a8, 0x080c, 0x6c50, 0x00ce, 0x04f0, 0x6800,
- 0xa086, 0x000f, 0x01c8, 0x8fff, 0x090c, 0x14f6, 0x6820, 0xd0dc,
- 0x1198, 0x6800, 0xa086, 0x0004, 0x1198, 0x784c, 0xd0ac, 0x0180,
- 0x784c, 0xc0dc, 0xc0f4, 0x784e, 0x7850, 0xc0f4, 0xc0fc, 0x7852,
- 0x2001, 0x0001, 0x682e, 0x00e0, 0x2001, 0x0007, 0x682e, 0x00c0,
- 0x784c, 0xd0b4, 0x1130, 0xd0ac, 0x0db8, 0x784c, 0xd0f4, 0x1da0,
- 0x0c38, 0xd2ec, 0x1d88, 0x7024, 0xa306, 0x1118, 0x7020, 0xa406,
- 0x0d58, 0x7020, 0x6836, 0x7024, 0x683a, 0x2001, 0x0005, 0x682e,
- 0x080c, 0x9894, 0x080c, 0x6c50, 0x0010, 0x080c, 0x8078, 0x004e,
- 0x003e, 0x002e, 0x0005, 0x00e6, 0x00d6, 0x0026, 0x6034, 0x2068,
- 0x6a1c, 0xa286, 0x0007, 0x0904, 0x83ee, 0xa286, 0x0002, 0x05f0,
- 0xa286, 0x0000, 0x05d8, 0x6808, 0x6338, 0xa306, 0x15b8, 0x2071,
- 0xb28c, 0xa186, 0x0015, 0x0560, 0xa18e, 0x0016, 0x1190, 0x6030,
- 0xa084, 0x00ff, 0xa086, 0x0001, 0x1160, 0x700c, 0xa086, 0x2a00,
- 0x1140, 0x6034, 0xa080, 0x0008, 0x200c, 0xc1dd, 0xc1f5, 0x2102,
- 0x00b8, 0x00c6, 0x6034, 0x2060, 0x6010, 0x2068, 0x080c, 0x9596,
- 0x090c, 0x14f6, 0x6853, 0x0003, 0x6007, 0x0085, 0x6003, 0x000b,
- 0x601f, 0x0002, 0x080c, 0x67a8, 0x080c, 0x6c50, 0x00ce, 0x0030,
- 0x6034, 0x2070, 0x2001, 0xafa5, 0x2004, 0x703e, 0x080c, 0x8078,
- 0x002e, 0x00de, 0x00ee, 0x0005, 0x00d6, 0x20a9, 0x000e, 0x2e98,
- 0x6010, 0x20a0, 0x53a3, 0xa1b6, 0x0015, 0x1148, 0x6018, 0x2068,
- 0x7038, 0x680a, 0x703c, 0x680e, 0x6800, 0xc08d, 0x6802, 0x00de,
- 0x0804, 0x81f6, 0x2100, 0xa1b2, 0x0080, 0x1a0c, 0x14f6, 0xa1b2,
- 0x0040, 0x1a04, 0x846e, 0x0002, 0x8462, 0x8456, 0x8462, 0x8462,
- 0x8462, 0x8462, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454,
- 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454,
- 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454,
- 0x8454, 0x8454, 0x8454, 0x8462, 0x8454, 0x8462, 0x8462, 0x8454,
- 0x8454, 0x8454, 0x8454, 0x8454, 0x8462, 0x8454, 0x8454, 0x8454,
- 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8462, 0x8462,
- 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454, 0x8454,
- 0x8454, 0x8462, 0x8454, 0x8454, 0x080c, 0x14f6, 0x6003, 0x0001,
- 0x6106, 0x080c, 0x67ee, 0x0126, 0x2091, 0x8000, 0x080c, 0x6c50,
- 0x012e, 0x0005, 0x6003, 0x0001, 0x6106, 0x080c, 0x67ee, 0x0126,
- 0x2091, 0x8000, 0x080c, 0x6c50, 0x012e, 0x0005, 0x2600, 0x0002,
- 0x8462, 0x8476, 0x8476, 0x8462, 0x8462, 0x8476, 0x080c, 0x14f6,
- 0x6004, 0xa0b2, 0x0080, 0x1a0c, 0x14f6, 0xa1b6, 0x0013, 0x0904,
- 0x8518, 0xa1b6, 0x0027, 0x1904, 0x84de, 0x080c, 0x6b73, 0x6004,
- 0x080c, 0x9778, 0x0188, 0x080c, 0x9789, 0x0904, 0x84d8, 0xa08e,
- 0x0021, 0x0904, 0x84db, 0xa08e, 0x0022, 0x0904, 0x84d8, 0xa08e,
- 0x003d, 0x0904, 0x84db, 0x04a8, 0x080c, 0x2aff, 0x2001, 0x0007,
- 0x080c, 0x4c30, 0x6018, 0xa080, 0x0028, 0x200c, 0x080c, 0x85f3,
- 0xa186, 0x007e, 0x1148, 0x2001, 0xad34, 0x2014, 0xc285, 0x080c,
- 0x574f, 0x1108, 0xc2ad, 0x2202, 0x0016, 0x0026, 0x0036, 0x2110,
- 0x2019, 0x0028, 0x080c, 0x68e7, 0x0076, 0x2039, 0x0000, 0x080c,
- 0x681d, 0x00c6, 0x6018, 0xa065, 0x0110, 0x080c, 0x4ecf, 0x00ce,
- 0x2c08, 0x080c, 0xa712, 0x007e, 0x003e, 0x002e, 0x001e, 0x080c,
- 0x4c9f, 0x080c, 0x994e, 0x080c, 0x8078, 0x080c, 0x6c50, 0x0005,
- 0x080c, 0x85f3, 0x0cb0, 0x080c, 0x8621, 0x0c98, 0xa186, 0x0014,
- 0x1db0, 0x080c, 0x6b73, 0x080c, 0x2ad9, 0x080c, 0x9778, 0x1188,
- 0x080c, 0x2aff, 0x6018, 0xa080, 0x0028, 0x200c, 0x080c, 0x85f3,
- 0xa186, 0x007e, 0x1128, 0x2001, 0xad34, 0x200c, 0xc185, 0x2102,
- 0x08c0, 0x080c, 0x9789, 0x1118, 0x080c, 0x85f3, 0x0890, 0x6004,
- 0xa08e, 0x0032, 0x1158, 0x00e6, 0x00f6, 0x2071, 0xad81, 0x2079,
- 0x0000, 0x080c, 0x2df1, 0x00fe, 0x00ee, 0x0818, 0x6004, 0xa08e,
- 0x0021, 0x0d50, 0xa08e, 0x0022, 0x090c, 0x85f3, 0x0804, 0x84d1,
- 0xa0b2, 0x0040, 0x1a04, 0x85db, 0x2008, 0x0002, 0x8560, 0x8561,
- 0x8564, 0x8567, 0x856a, 0x856d, 0x855e, 0x855e, 0x855e, 0x855e,
- 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e,
- 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e,
- 0x855e, 0x855e, 0x855e, 0x855e, 0x8570, 0x857f, 0x855e, 0x8581,
- 0x857f, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x857f, 0x857f,
- 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e, 0x855e,
- 0x85bb, 0x857f, 0x855e, 0x857b, 0x855e, 0x855e, 0x855e, 0x857c,
- 0x855e, 0x855e, 0x855e, 0x857f, 0x85b2, 0x855e, 0x080c, 0x14f6,
- 0x00f0, 0x2001, 0x000b, 0x0460, 0x2001, 0x0003, 0x0448, 0x2001,
- 0x0005, 0x0430, 0x2001, 0x0001, 0x0418, 0x2001, 0x0009, 0x0400,
- 0x080c, 0x6b73, 0x6003, 0x0005, 0x2001, 0xafa5, 0x2004, 0x603e,
- 0x080c, 0x6c50, 0x00a0, 0x0018, 0x0010, 0x080c, 0x4c30, 0x0804,
- 0x85cc, 0x080c, 0x6b73, 0x2001, 0xafa3, 0x2004, 0x6016, 0x2001,
- 0xafa5, 0x2004, 0x603e, 0x6003, 0x0004, 0x080c, 0x6c50, 0x0005,
- 0x080c, 0x4c30, 0x080c, 0x6b73, 0x6003, 0x0002, 0x2001, 0xafa5,
- 0x2004, 0x603e, 0x0036, 0x2019, 0xad5c, 0x2304, 0xa084, 0xff00,
- 0x1120, 0x2001, 0xafa3, 0x201c, 0x0040, 0x8007, 0xa09a, 0x0004,
- 0x0ec0, 0x8003, 0x801b, 0x831b, 0xa318, 0x6316, 0x003e, 0x080c,
- 0x6c50, 0x08e8, 0x080c, 0x6b73, 0x080c, 0x994e, 0x080c, 0x8078,
- 0x080c, 0x6c50, 0x08a0, 0x00e6, 0x00f6, 0x2071, 0xad81, 0x2079,
- 0x0000, 0x080c, 0x2df1, 0x00fe, 0x00ee, 0x080c, 0x6b73, 0x080c,
- 0x8078, 0x080c, 0x6c50, 0x0818, 0x080c, 0x6b73, 0x2001, 0xafa5,
- 0x2004, 0x603e, 0x6003, 0x0002, 0x2001, 0xafa3, 0x2004, 0x6016,
- 0x080c, 0x6c50, 0x0005, 0x2600, 0x2008, 0x0002, 0x85e6, 0x85e4,
- 0x85e4, 0x85cc, 0x85cc, 0x85e4, 0x080c, 0x14f6, 0x080c, 0x6b73,
- 0x00d6, 0x6010, 0x2068, 0x080c, 0x15f0, 0x00de, 0x080c, 0x8078,
- 0x080c, 0x6c50, 0x0005, 0x00e6, 0x0026, 0x0016, 0x080c, 0x9596,
- 0x0508, 0x6010, 0x2070, 0x7034, 0xa086, 0x0139, 0x1148, 0x2001,
- 0x0030, 0x2009, 0x0000, 0x2011, 0x4005, 0x080c, 0x9a05, 0x0090,
- 0x7038, 0xd0fc, 0x0178, 0x7007, 0x0000, 0x0016, 0x6004, 0xa08e,
- 0x0021, 0x0160, 0xa08e, 0x003d, 0x0148, 0x001e, 0x7037, 0x0103,
- 0x7033, 0x0100, 0x001e, 0x002e, 0x00ee, 0x0005, 0x001e, 0x0009,
- 0x0cc8, 0x00e6, 0xacf0, 0x0004, 0x2e74, 0x7000, 0x2070, 0x7037,
- 0x0103, 0x7023, 0x8001, 0x00ee, 0x0005, 0x00d6, 0x6618, 0x2668,
- 0x6804, 0xa084, 0x00ff, 0x00de, 0xa0b2, 0x000c, 0x1a0c, 0x14f6,
- 0x6604, 0xa6b6, 0x0043, 0x1120, 0x080c, 0x99c1, 0x0804, 0x8692,
- 0x6604, 0xa6b6, 0x0033, 0x1120, 0x080c, 0x9971, 0x0804, 0x8692,
- 0x6604, 0xa6b6, 0x0028, 0x1120, 0x080c, 0x97b9, 0x0804, 0x8692,
- 0x6604, 0xa6b6, 0x0029, 0x1118, 0x080c, 0x97d0, 0x04d8, 0x6604,
- 0xa6b6, 0x001f, 0x1118, 0x080c, 0x81dc, 0x04a0, 0x6604, 0xa6b6,
- 0x0000, 0x1118, 0x080c, 0x83f4, 0x0468, 0x6604, 0xa6b6, 0x0022,
- 0x1118, 0x080c, 0x8204, 0x0430, 0x6604, 0xa6b6, 0x0035, 0x1118,
- 0x080c, 0x826b, 0x00f8, 0x6604, 0xa6b6, 0x0039, 0x1118, 0x080c,
- 0x83a3, 0x00c0, 0x6604, 0xa6b6, 0x003d, 0x1118, 0x080c, 0x821e,
- 0x0088, 0x6604, 0xa6b6, 0x0044, 0x1118, 0x080c, 0x823e, 0x0050,
- 0xa1b6, 0x0015, 0x1110, 0x0053, 0x0028, 0xa1b6, 0x0016, 0x1118,
- 0x0804, 0x883f, 0x0005, 0x080c, 0x80be, 0x0ce0, 0x86b9, 0x86bc,
- 0x86b9, 0x86fe, 0x86b9, 0x87cc, 0x884d, 0x86b9, 0x86b9, 0x881b,
- 0x86b9, 0x882f, 0xa1b6, 0x0048, 0x0140, 0x20e1, 0x0005, 0x3d18,
- 0x3e20, 0x2c10, 0x080c, 0x1824, 0x0005, 0x00e6, 0xacf0, 0x0004,
- 0x2e74, 0x7000, 0x2070, 0x7037, 0x0103, 0x00ee, 0x080c, 0x8078,
- 0x0005, 0xe000, 0xe000, 0x0005, 0x00e6, 0x2071, 0xad00, 0x7080,
- 0xa086, 0x0074, 0x1530, 0x080c, 0xa6e9, 0x11b0, 0x00d6, 0x6018,
- 0x2068, 0x7030, 0xd08c, 0x0128, 0x6800, 0xd0bc, 0x0110, 0xc0c5,
- 0x6802, 0x00d9, 0x00de, 0x2001, 0x0006, 0x080c, 0x4c30, 0x080c,
- 0x2aff, 0x080c, 0x8078, 0x0078, 0x2001, 0x000a, 0x080c, 0x4c30,
- 0x080c, 0x2aff, 0x6003, 0x0001, 0x6007, 0x0001, 0x080c, 0x67ee,
- 0x0010, 0x080c, 0x87bd, 0x00ee, 0x0005, 0x6800, 0xd084, 0x0168,
- 0x2001, 0x0000, 0x080c, 0x4c1e, 0x2069, 0xad51, 0x6804, 0xd0a4,
- 0x0120, 0x2001, 0x0006, 0x080c, 0x4c5d, 0x0005, 0x00d6, 0x2011,
- 0xad20, 0x2204, 0xa086, 0x0074, 0x1904, 0x87ba, 0x6018, 0x2068,
- 0x6aa0, 0xa286, 0x007e, 0x1120, 0x080c, 0x894d, 0x0804, 0x875e,
- 0x080c, 0x8943, 0x6018, 0x2068, 0xa080, 0x0028, 0x2014, 0xa286,
- 0x0080, 0x11c0, 0x6813, 0x00ff, 0x6817, 0xfffc, 0x6010, 0xa005,
- 0x0138, 0x2068, 0x6807, 0x0000, 0x6837, 0x0103, 0x6833, 0x0200,
- 0x2001, 0x0006, 0x080c, 0x4c30, 0x080c, 0x2aff, 0x080c, 0x8078,
- 0x0804, 0x87bb, 0x00e6, 0x2071, 0xad34, 0x2e04, 0xd09c, 0x0188,
- 0x2071, 0xb280, 0x7108, 0x720c, 0xa18c, 0x00ff, 0x1118, 0xa284,
- 0xff00, 0x0138, 0x6018, 0x2070, 0x70a0, 0xd0bc, 0x1110, 0x7112,
- 0x7216, 0x00ee, 0x6010, 0xa005, 0x0128, 0x2068, 0x6838, 0xd0f4,
- 0x0108, 0x0880, 0x2001, 0x0004, 0x080c, 0x4c30, 0x6003, 0x0001,
- 0x6007, 0x0003, 0x080c, 0x67ee, 0x0804, 0x87bb, 0x685c, 0xd0e4,
- 0x01d0, 0x080c, 0x9903, 0x080c, 0x574f, 0x0110, 0xd0dc, 0x1900,
- 0x2011, 0xad34, 0x2204, 0xc0ad, 0x2012, 0x2001, 0xaf8e, 0x2004,
- 0x00f6, 0x2079, 0x0100, 0x78e3, 0x0000, 0x080c, 0x26cb, 0x78e2,
- 0x00fe, 0x0804, 0x8728, 0x080c, 0x9937, 0x2011, 0xad34, 0x2204,
- 0xc0a5, 0x2012, 0x0006, 0x080c, 0xa801, 0x000e, 0x1904, 0x8728,
- 0xc0b5, 0x2012, 0x2001, 0x0000, 0x080c, 0x4c1e, 0x00c6, 0x2009,
- 0x00ef, 0x00f6, 0x2079, 0x0100, 0x79ea, 0x7932, 0x7936, 0x00fe,
- 0x080c, 0x26a0, 0x00f6, 0x2079, 0xad00, 0x7972, 0x2100, 0x2009,
- 0x0000, 0x080c, 0x2676, 0x794e, 0x00fe, 0x8108, 0x080c, 0x4c80,
- 0x2c00, 0x00ce, 0x1904, 0x8728, 0x601a, 0x2001, 0x0002, 0x080c,
- 0x4c30, 0x601f, 0x0001, 0x6003, 0x0001, 0x6007, 0x0002, 0x080c,
- 0x67ee, 0x0008, 0x0011, 0x00de, 0x0005, 0x2001, 0xad00, 0x2004,
- 0xa086, 0x0003, 0x0120, 0x2001, 0x0007, 0x080c, 0x4c30, 0x080c,
- 0x2aff, 0x080c, 0x8078, 0x0005, 0x00e6, 0x0026, 0x0016, 0x2071,
- 0xad00, 0x7080, 0xa086, 0x0014, 0x15f0, 0x7000, 0xa086, 0x0003,
- 0x1128, 0x6010, 0xa005, 0x1110, 0x080c, 0x3cce, 0x00d6, 0x6018,
- 0x2068, 0x080c, 0x4d72, 0x080c, 0x86ed, 0x00de, 0x080c, 0x89f7,
- 0x1550, 0x00d6, 0x6018, 0x2068, 0x6890, 0x00de, 0xa005, 0x0518,
- 0x2001, 0x0006, 0x080c, 0x4c30, 0x00e6, 0x6010, 0xa075, 0x01a8,
- 0x7034, 0xa084, 0x00ff, 0xa086, 0x0039, 0x1148, 0x2001, 0x0000,
- 0x2009, 0x0000, 0x2011, 0x4000, 0x080c, 0x9a05, 0x0030, 0x7007,
- 0x0000, 0x7037, 0x0103, 0x7033, 0x0200, 0x00ee, 0x080c, 0x2aff,
- 0x080c, 0x8078, 0x0020, 0x080c, 0x85f3, 0x080c, 0x87bd, 0x001e,
- 0x002e, 0x00ee, 0x0005, 0x2011, 0xad20, 0x2204, 0xa086, 0x0014,
- 0x1158, 0x2001, 0x0002, 0x080c, 0x4c30, 0x6003, 0x0001, 0x6007,
- 0x0001, 0x080c, 0x67ee, 0x0010, 0x080c, 0x87bd, 0x0005, 0x2011,
- 0xad20, 0x2204, 0xa086, 0x0004, 0x1138, 0x2001, 0x0007, 0x080c,
- 0x4c30, 0x080c, 0x8078, 0x0010, 0x080c, 0x87bd, 0x0005, 0x000b,
- 0x0005, 0x86b9, 0x8854, 0x86b9, 0x888a, 0x86b9, 0x88ff, 0x884d,
- 0x86b9, 0x86b9, 0x8912, 0x86b9, 0x8922, 0x6604, 0xa6b6, 0x001e,
- 0x1110, 0x080c, 0x8078, 0x0005, 0x00d6, 0x00c6, 0x080c, 0x8932,
- 0x1178, 0x2001, 0x0000, 0x080c, 0x4c1e, 0x2001, 0x0002, 0x080c,
- 0x4c30, 0x6003, 0x0001, 0x6007, 0x0002, 0x080c, 0x67ee, 0x00f8,
- 0x2009, 0xb28e, 0x2104, 0xa086, 0x0009, 0x1160, 0x6018, 0x2068,
- 0x6840, 0xa084, 0x00ff, 0xa005, 0x0180, 0x8001, 0x6842, 0x6017,
- 0x000a, 0x0068, 0x2009, 0xb28f, 0x2104, 0xa084, 0xff00, 0xa086,
- 0x1900, 0x1118, 0x080c, 0x8078, 0x0010, 0x080c, 0x87bd, 0x00ce,
- 0x00de, 0x0005, 0x080c, 0x8940, 0x00d6, 0x2069, 0xaf9d, 0x2d04,
- 0xa005, 0x0168, 0x6018, 0x2068, 0x68a0, 0xa086, 0x007e, 0x1138,
- 0x2069, 0xad1c, 0x2d04, 0x8000, 0x206a, 0x00de, 0x0010, 0x00de,
- 0x0078, 0x2001, 0x0000, 0x080c, 0x4c1e, 0x2001, 0x0002, 0x080c,
- 0x4c30, 0x6003, 0x0001, 0x6007, 0x0002, 0x080c, 0x67ee, 0x0428,
- 0x080c, 0x85f3, 0x2009, 0xb28e, 0x2134, 0xa6b4, 0x00ff, 0xa686,
- 0x0005, 0x01e0, 0xa686, 0x000b, 0x01b0, 0x2009, 0xb28f, 0x2104,
- 0xa084, 0xff00, 0x1118, 0xa686, 0x0009, 0x0180, 0xa086, 0x1900,
- 0x1150, 0xa686, 0x0009, 0x0150, 0x2001, 0x0004, 0x080c, 0x4c30,
- 0x080c, 0x8078, 0x0010, 0x080c, 0x87bd, 0x0005, 0x00d6, 0x6010,
- 0x2068, 0x080c, 0x9596, 0x0128, 0x6838, 0xd0fc, 0x0110, 0x00de,
- 0x0c90, 0x6018, 0x2068, 0x6840, 0xa084, 0x00ff, 0xa005, 0x0140,
- 0x8001, 0x6842, 0x6017, 0x000a, 0x6007, 0x0016, 0x00de, 0x0c28,
- 0x68a0, 0xa086, 0x007e, 0x1138, 0x00e6, 0x2071, 0xad00, 0x080c,
- 0x48f5, 0x00ee, 0x0010, 0x080c, 0x2ad9, 0x00de, 0x08a0, 0x080c,
- 0x8940, 0x1158, 0x2001, 0x0004, 0x080c, 0x4c30, 0x6003, 0x0001,
- 0x6007, 0x0003, 0x080c, 0x67ee, 0x0020, 0x080c, 0x85f3, 0x080c,
- 0x87bd, 0x0005, 0x0469, 0x1158, 0x2001, 0x0008, 0x080c, 0x4c30,
- 0x6003, 0x0001, 0x6007, 0x0005, 0x080c, 0x67ee, 0x0010, 0x080c,
- 0x87bd, 0x0005, 0x00e9, 0x1158, 0x2001, 0x000a, 0x080c, 0x4c30,
- 0x6003, 0x0001, 0x6007, 0x0001, 0x080c, 0x67ee, 0x0010, 0x080c,
- 0x87bd, 0x0005, 0x2009, 0xb28e, 0x2104, 0xa086, 0x0003, 0x1138,
- 0x2009, 0xb28f, 0x2104, 0xa084, 0xff00, 0xa086, 0x2a00, 0x0005,
- 0xa085, 0x0001, 0x0005, 0x00c6, 0x0016, 0xac88, 0x0006, 0x2164,
- 0x080c, 0x4ceb, 0x001e, 0x00ce, 0x0005, 0x00f6, 0x00e6, 0x00d6,
- 0x0036, 0x0016, 0x6018, 0x2068, 0x2071, 0xad34, 0x2e04, 0xa085,
- 0x0003, 0x2072, 0x080c, 0x89cc, 0x0538, 0x2001, 0xad52, 0x2004,
- 0xd0a4, 0x0158, 0xa006, 0x2020, 0x2009, 0x002a, 0x080c, 0xa96c,
- 0x2001, 0xad0c, 0x200c, 0xc195, 0x2102, 0x2019, 0x002a, 0x2009,
- 0x0001, 0x080c, 0x2aac, 0x2071, 0xad00, 0x080c, 0x28fa, 0x00c6,
- 0x0156, 0x20a9, 0x0081, 0x2009, 0x007f, 0x080c, 0x2bc9, 0x8108,
- 0x1f04, 0x897d, 0x015e, 0x00ce, 0x080c, 0x8943, 0x6813, 0x00ff,
- 0x6817, 0xfffe, 0x2071, 0xb280, 0x2079, 0x0100, 0x2e04, 0xa084,
- 0x00ff, 0x2069, 0xad1b, 0x206a, 0x78e6, 0x0006, 0x8e70, 0x2e04,
- 0x2069, 0xad1c, 0x206a, 0x78ea, 0x7832, 0x7836, 0x2010, 0xa084,
- 0xff00, 0x001e, 0xa105, 0x2009, 0xad27, 0x200a, 0x2200, 0xa084,
- 0x00ff, 0x2008, 0x080c, 0x26a0, 0x080c, 0x574f, 0x0170, 0x2069,
- 0xb28e, 0x2071, 0xaf9f, 0x6810, 0x2072, 0x6814, 0x7006, 0x6818,
- 0x700a, 0x681c, 0x700e, 0x080c, 0x9903, 0x0040, 0x2001, 0x0006,
- 0x080c, 0x4c30, 0x080c, 0x2aff, 0x080c, 0x8078, 0x001e, 0x003e,
- 0x00de, 0x00ee, 0x00fe, 0x0005, 0x0026, 0x0036, 0x00e6, 0x0156,
- 0x2019, 0xad27, 0x231c, 0x83ff, 0x01e8, 0x2071, 0xb280, 0x2e14,
- 0xa294, 0x00ff, 0x7004, 0xa084, 0xff00, 0xa205, 0xa306, 0x1190,
- 0x2011, 0xb296, 0xad98, 0x000a, 0x20a9, 0x0004, 0x080c, 0x8a7c,
- 0x1148, 0x2011, 0xb29a, 0xad98, 0x0006, 0x20a9, 0x0004, 0x080c,
- 0x8a7c, 0x1100, 0x015e, 0x00ee, 0x003e, 0x002e, 0x0005, 0x00e6,
- 0x2071, 0xb28c, 0x7004, 0xa086, 0x0014, 0x11a8, 0x7008, 0xa086,
- 0x0800, 0x1188, 0x700c, 0xd0ec, 0x0160, 0xa084, 0x0f00, 0xa086,
- 0x0100, 0x1138, 0x7024, 0xd0a4, 0x1110, 0xd0ac, 0x0110, 0xa006,
- 0x0010, 0xa085, 0x0001, 0x00ee, 0x0005, 0x00e6, 0x00d6, 0x00c6,
- 0x0076, 0x0056, 0x0046, 0x0026, 0x0006, 0x0126, 0x2091, 0x8000,
- 0x2029, 0xafd0, 0x252c, 0x2021, 0xafd6, 0x2424, 0x2061, 0xb400,
- 0x2071, 0xad00, 0x7244, 0x7064, 0xa202, 0x16f0, 0x080c, 0xa990,
- 0x05a0, 0x671c, 0xa786, 0x0001, 0x0580, 0xa786, 0x0007, 0x0568,
- 0x2500, 0xac06, 0x0550, 0x2400, 0xac06, 0x0538, 0x00c6, 0x6000,
- 0xa086, 0x0004, 0x1110, 0x080c, 0x190b, 0xa786, 0x0008, 0x1148,
- 0x080c, 0x9789, 0x1130, 0x00ce, 0x080c, 0x85f3, 0x080c, 0x974e,
- 0x00a0, 0x6010, 0x2068, 0x080c, 0x9596, 0x0160, 0xa786, 0x0003,
- 0x11e8, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000, 0x080c, 0x510c,
- 0x080c, 0x9742, 0x080c, 0x974e, 0x00ce, 0xace0, 0x0018, 0x7058,
- 0xac02, 0x1210, 0x0804, 0x8a2a, 0x012e, 0x000e, 0x002e, 0x004e,
- 0x005e, 0x007e, 0x00ce, 0x00de, 0x00ee, 0x0005, 0xa786, 0x0006,
- 0x1d00, 0x080c, 0xa91f, 0x0c30, 0x220c, 0x2304, 0xa106, 0x1130,
- 0x8210, 0x8318, 0x1f04, 0x8a7c, 0xa006, 0x0005, 0x2304, 0xa102,
- 0x0218, 0x2001, 0x0001, 0x0010, 0x2001, 0x0000, 0xa18d, 0x0001,
- 0x0005, 0x6004, 0xa08a, 0x0080, 0x1a0c, 0x14f6, 0x080c, 0x9778,
- 0x0120, 0x080c, 0x9789, 0x0168, 0x0028, 0x080c, 0x2aff, 0x080c,
- 0x9789, 0x0138, 0x080c, 0x6b73, 0x080c, 0x8078, 0x080c, 0x6c50,
- 0x0005, 0x080c, 0x85f3, 0x0cb0, 0xa182, 0x0040, 0x0002, 0x8ac2,
- 0x8ac2, 0x8ac2, 0x8ac2, 0x8ac2, 0x8ac2, 0x8ac2, 0x8ac2, 0x8ac2,
- 0x8ac2, 0x8ac2, 0x8ac4, 0x8ac4, 0x8ac4, 0x8ac4, 0x8ac2, 0x8ac2,
- 0x8ac2, 0x8ac4, 0x080c, 0x14f6, 0x600b, 0xffff, 0x6003, 0x0001,
- 0x6106, 0x080c, 0x67a8, 0x0126, 0x2091, 0x8000, 0x080c, 0x6c50,
- 0x012e, 0x0005, 0xa186, 0x0013, 0x1128, 0x6004, 0xa082, 0x0040,
- 0x0804, 0x8b5e, 0xa186, 0x0027, 0x11e8, 0x080c, 0x6b73, 0x080c,
- 0x2ad9, 0x00d6, 0x6110, 0x2168, 0x080c, 0x9596, 0x0168, 0x6837,
- 0x0103, 0x684b, 0x0029, 0x6847, 0x0000, 0x694c, 0xc1c5, 0x694e,
- 0x080c, 0x510c, 0x080c, 0x9742, 0x00de, 0x080c, 0x8078, 0x080c,
- 0x6c50, 0x0005, 0xa186, 0x0014, 0x1120, 0x6004, 0xa082, 0x0040,
- 0x0428, 0xa186, 0x0046, 0x0138, 0xa186, 0x0045, 0x0120, 0xa186,
- 0x0047, 0x190c, 0x14f6, 0x2001, 0x0109, 0x2004, 0xd084, 0x0198,
- 0x0126, 0x2091, 0x2800, 0x0006, 0x0016, 0x0026, 0x080c, 0x6699,
- 0x002e, 0x001e, 0x000e, 0x012e, 0xe000, 0x6000, 0xa086, 0x0002,
- 0x1110, 0x0804, 0x8b98, 0x080c, 0x80be, 0x0005, 0x0002, 0x8b3c,
- 0x8b3a, 0x8b3a, 0x8b3a, 0x8b3a, 0x8b3a, 0x8b3a, 0x8b3a, 0x8b3a,
- 0x8b3a, 0x8b3a, 0x8b57, 0x8b57, 0x8b57, 0x8b57, 0x8b3a, 0x8b57,
- 0x8b3a, 0x8b57, 0x080c, 0x14f6, 0x080c, 0x6b73, 0x00d6, 0x6110,
- 0x2168, 0x080c, 0x9596, 0x0168, 0x6837, 0x0103, 0x684b, 0x0006,
- 0x6847, 0x0000, 0x6850, 0xc0ec, 0x6852, 0x080c, 0x510c, 0x080c,
- 0x9742, 0x00de, 0x080c, 0x8078, 0x080c, 0x6c50, 0x0005, 0x080c,
- 0x6b73, 0x080c, 0x8078, 0x080c, 0x6c50, 0x0005, 0x0002, 0x8b74,
- 0x8b72, 0x8b72, 0x8b72, 0x8b72, 0x8b72, 0x8b72, 0x8b72, 0x8b72,
- 0x8b72, 0x8b72, 0x8b86, 0x8b86, 0x8b86, 0x8b86, 0x8b72, 0x8b91,
- 0x8b72, 0x8b86, 0x080c, 0x14f6, 0x080c, 0x6b73, 0x2001, 0xafa5,
- 0x2004, 0x603e, 0x6003, 0x0002, 0x080c, 0x6c50, 0x6010, 0xa088,
- 0x0013, 0x2104, 0xa085, 0x0400, 0x200a, 0x0005, 0x080c, 0x6b73,
- 0x2001, 0xafa5, 0x2004, 0x603e, 0x6003, 0x000f, 0x080c, 0x6c50,
- 0x0005, 0x080c, 0x6b73, 0x080c, 0x8078, 0x080c, 0x6c50, 0x0005,
- 0xa182, 0x0040, 0x0002, 0x8bae, 0x8bae, 0x8bae, 0x8bae, 0x8bae,
- 0x8bb0, 0x8c88, 0x8ca9, 0x8bae, 0x8bae, 0x8bae, 0x8bae, 0x8bae,
- 0x8bae, 0x8bae, 0x8bae, 0x8bae, 0x8bae, 0x8bae, 0x080c, 0x14f6,
- 0x00e6, 0x00d6, 0x603f, 0x0000, 0x2071, 0xb280, 0x7124, 0x610a,
- 0x2071, 0xb28c, 0x6110, 0x2168, 0x7614, 0xa6b4, 0x0fff, 0x86ff,
- 0x0904, 0x8c54, 0xa68c, 0x0c00, 0x01e8, 0x00f6, 0x2c78, 0x080c,
- 0x5029, 0x00fe, 0x0198, 0x684c, 0xd0ac, 0x0180, 0x6020, 0xd0dc,
- 0x1168, 0x6850, 0xd0bc, 0x1150, 0x7318, 0x6814, 0xa306, 0x1904,
- 0x8c66, 0x731c, 0x6810, 0xa306, 0x1904, 0x8c66, 0x7318, 0x6b62,
- 0x731c, 0x6b5e, 0xa68c, 0x00ff, 0xa186, 0x0002, 0x0518, 0xa186,
- 0x0028, 0x1128, 0x080c, 0x9767, 0x684b, 0x001c, 0x00e8, 0xd6dc,
- 0x01a0, 0x684b, 0x0015, 0x684c, 0xd0ac, 0x0170, 0x6914, 0x6a10,
- 0x2100, 0xa205, 0x0148, 0x7018, 0xa106, 0x1118, 0x701c, 0xa206,
- 0x0118, 0x6962, 0x6a5e, 0xc6dc, 0x0038, 0xd6d4, 0x0118, 0x684b,
- 0x0007, 0x0010, 0x684b, 0x0000, 0x6837, 0x0103, 0x6e46, 0xa01e,
- 0xd6c4, 0x01f0, 0xa686, 0x0100, 0x1140, 0x2001, 0xb299, 0x2004,
- 0xa005, 0x1118, 0xc6c4, 0x0804, 0x8bbf, 0x7328, 0x732c, 0x6b56,
- 0x83ff, 0x0170, 0xa38a, 0x0009, 0x0210, 0x2019, 0x0008, 0x0036,
- 0x2308, 0x2019, 0xb298, 0xad90, 0x0019, 0x080c, 0x927f, 0x003e,
- 0xd6cc, 0x0904, 0x8c79, 0x7124, 0x695a, 0x81ff, 0x0904, 0x8c79,
- 0xa192, 0x0021, 0x1250, 0x2071, 0xb298, 0x831c, 0x2300, 0xae18,
- 0xad90, 0x001d, 0x080c, 0x927f, 0x04a0, 0x6838, 0xd0fc, 0x0120,
- 0x2009, 0x0020, 0x695a, 0x0c78, 0x00f6, 0x2d78, 0x080c, 0x9224,
- 0x00fe, 0x080c, 0x926f, 0x0438, 0x00f6, 0x2c78, 0x080c, 0x5029,
- 0x00fe, 0x0188, 0x684c, 0xd0ac, 0x0170, 0x6020, 0xd0dc, 0x1158,
- 0x6850, 0xd0bc, 0x1140, 0x684c, 0xd0f4, 0x1128, 0x080c, 0x9866,
- 0x00de, 0x00ee, 0x00e0, 0x684b, 0x0000, 0x6837, 0x0103, 0x6e46,
- 0x684c, 0xd0ac, 0x0130, 0x6810, 0x6914, 0xa115, 0x0110, 0x080c,
- 0x8e04, 0x080c, 0x510c, 0x6218, 0x2268, 0x6a3c, 0x8211, 0x6a3e,
- 0x080c, 0x9834, 0x00de, 0x00ee, 0x1110, 0x080c, 0x8078, 0x0005,
- 0x00f6, 0x6003, 0x0003, 0x2079, 0xb28c, 0x7c04, 0x7b00, 0x7e0c,
- 0x7d08, 0x6010, 0x2078, 0x784c, 0xd0ac, 0x0120, 0x6003, 0x0002,
- 0x00fe, 0x0005, 0x7c12, 0x7b16, 0x7e0a, 0x7d0e, 0x00fe, 0x603f,
- 0x0000, 0x2c10, 0x080c, 0x1e6e, 0x080c, 0x680b, 0x080c, 0x6d0d,
- 0x0005, 0x2001, 0xafa5, 0x2004, 0x603e, 0x6003, 0x0004, 0x6110,
- 0x20e1, 0x0005, 0x3d18, 0x3e20, 0x2c10, 0x080c, 0x1824, 0x0005,
- 0xa182, 0x0040, 0x0002, 0x8cce, 0x8cce, 0x8cce, 0x8cce, 0x8cce,
- 0x8cd0, 0x8d61, 0x8cce, 0x8cce, 0x8d77, 0x8ddb, 0x8cce, 0x8cce,
- 0x8cce, 0x8cce, 0x8dea, 0x8cce, 0x8cce, 0x8cce, 0x080c, 0x14f6,
- 0x0076, 0x00f6, 0x00e6, 0x00d6, 0x2071, 0xb28c, 0x6110, 0x2178,
- 0x7614, 0xa6b4, 0x0fff, 0x7e46, 0x7f4c, 0xc7e5, 0x7f4e, 0x6218,
- 0x2268, 0x6a3c, 0x8211, 0x6a3e, 0x86ff, 0x0904, 0x8d5c, 0xa694,
- 0xff00, 0xa284, 0x0c00, 0x0120, 0x7018, 0x7862, 0x701c, 0x785e,
- 0xa284, 0x0300, 0x0904, 0x8d5c, 0x080c, 0x15d9, 0x090c, 0x14f6,
- 0x2d00, 0x784a, 0x7f4c, 0xc7cd, 0x7f4e, 0x6837, 0x0103, 0x7838,
- 0x683a, 0x783c, 0x683e, 0x7840, 0x6842, 0x6e46, 0xa68c, 0x0c00,
- 0x0120, 0x7318, 0x6b62, 0x731c, 0x6b5e, 0xa68c, 0x00ff, 0xa186,
- 0x0002, 0x0180, 0xa186, 0x0028, 0x1118, 0x684b, 0x001c, 0x0060,
- 0xd6dc, 0x0118, 0x684b, 0x0015, 0x0038, 0xd6d4, 0x0118, 0x684b,
- 0x0007, 0x0010, 0x684b, 0x0000, 0x6f4e, 0x7850, 0x6852, 0x7854,
- 0x6856, 0xa01e, 0xd6c4, 0x0198, 0x7328, 0x732c, 0x6b56, 0x83ff,
- 0x0170, 0xa38a, 0x0009, 0x0210, 0x2019, 0x0008, 0x0036, 0x2308,
- 0x2019, 0xb298, 0xad90, 0x0019, 0x080c, 0x927f, 0x003e, 0xd6cc,
- 0x01d8, 0x7124, 0x695a, 0x81ff, 0x01b8, 0xa192, 0x0021, 0x1250,
- 0x2071, 0xb298, 0x831c, 0x2300, 0xae18, 0xad90, 0x001d, 0x080c,
- 0x927f, 0x0050, 0x7838, 0xd0fc, 0x0120, 0x2009, 0x0020, 0x695a,
- 0x0c78, 0x2d78, 0x080c, 0x9224, 0x00de, 0x00ee, 0x00fe, 0x007e,
- 0x0005, 0x00f6, 0x6003, 0x0003, 0x2079, 0xb28c, 0x7c04, 0x7b00,
- 0x7e0c, 0x7d08, 0x6010, 0x2078, 0x7c12, 0x7b16, 0x7e0a, 0x7d0e,
- 0x00fe, 0x2c10, 0x080c, 0x1e6e, 0x080c, 0x781a, 0x0005, 0x00d6,
- 0x00f6, 0x2c78, 0x080c, 0x5029, 0x00fe, 0x0120, 0x2001, 0xafa5,
- 0x2004, 0x603e, 0x6003, 0x0002, 0x080c, 0x6c05, 0x080c, 0x6d0d,
- 0x6110, 0x2168, 0x694c, 0xd1e4, 0x0904, 0x8dd9, 0xd1cc, 0x0540,
- 0x6948, 0x6838, 0xd0fc, 0x01e8, 0x0016, 0x684c, 0x0006, 0x6850,
- 0x0006, 0xad90, 0x000d, 0xa198, 0x000d, 0x2009, 0x0020, 0x0156,
- 0x21a8, 0x2304, 0x2012, 0x8318, 0x8210, 0x1f04, 0x8da1, 0x015e,
- 0x000e, 0x6852, 0x000e, 0x684e, 0x001e, 0x2168, 0x080c, 0x1600,
- 0x0418, 0x0016, 0x080c, 0x1600, 0x00de, 0x080c, 0x926f, 0x00e0,
- 0x6837, 0x0103, 0x6944, 0xa184, 0x00ff, 0xa0b6, 0x0002, 0x0180,
- 0xa086, 0x0028, 0x1118, 0x684b, 0x001c, 0x0060, 0xd1dc, 0x0118,
- 0x684b, 0x0015, 0x0038, 0xd1d4, 0x0118, 0x684b, 0x0007, 0x0010,
- 0x684b, 0x0000, 0x080c, 0x510c, 0x080c, 0x9834, 0x1110, 0x080c,
- 0x8078, 0x00de, 0x0005, 0x2019, 0x0001, 0x080c, 0x7a64, 0x6003,
- 0x0002, 0x2001, 0xafa5, 0x2004, 0x603e, 0x080c, 0x6c05, 0x080c,
- 0x6d0d, 0x0005, 0x080c, 0x6c05, 0x080c, 0x2ad9, 0x00d6, 0x6110,
- 0x2168, 0x080c, 0x9596, 0x0150, 0x6837, 0x0103, 0x684b, 0x0029,
- 0x6847, 0x0000, 0x080c, 0x510c, 0x080c, 0x9742, 0x00de, 0x080c,
- 0x8078, 0x080c, 0x6d0d, 0x0005, 0x684b, 0x0015, 0xd1fc, 0x0138,
- 0x684b, 0x0007, 0x8002, 0x8000, 0x810a, 0xa189, 0x0000, 0x6962,
- 0x685e, 0x0005, 0xa182, 0x0040, 0x0002, 0x8e28, 0x8e28, 0x8e28,
- 0x8e28, 0x8e28, 0x8e2a, 0x8e28, 0x8ee3, 0x8eef, 0x8e28, 0x8e28,
- 0x8e28, 0x8e28, 0x8e28, 0x8e28, 0x8e28, 0x8e28, 0x8e28, 0x8e28,
- 0x080c, 0x14f6, 0x0076, 0x00f6, 0x00e6, 0x00d6, 0x2071, 0xb28c,
- 0x6110, 0x2178, 0x7614, 0xa6b4, 0x0fff, 0x00f6, 0x2c78, 0x080c,
- 0x5029, 0x00fe, 0x0150, 0xa684, 0x00ff, 0x1138, 0x6020, 0xd0f4,
- 0x0120, 0x080c, 0x9866, 0x0804, 0x8ede, 0x7e46, 0x7f4c, 0xc7e5,
- 0x7f4e, 0x6218, 0x2268, 0x6a3c, 0x8211, 0x6a3e, 0x86ff, 0x0904,
- 0x8ed4, 0xa694, 0xff00, 0xa284, 0x0c00, 0x0120, 0x7018, 0x7862,
- 0x701c, 0x785e, 0xa284, 0x0300, 0x0904, 0x8ed2, 0xa686, 0x0100,
- 0x1140, 0x2001, 0xb299, 0x2004, 0xa005, 0x1118, 0xc6c4, 0x7e46,
- 0x0c28, 0x080c, 0x15d9, 0x090c, 0x14f6, 0x2d00, 0x784a, 0x7f4c,
- 0xa7bd, 0x0200, 0x7f4e, 0x6837, 0x0103, 0x7838, 0x683a, 0x783c,
- 0x683e, 0x7840, 0x6842, 0x6e46, 0xa68c, 0x0c00, 0x0120, 0x7318,
- 0x6b62, 0x731c, 0x6b5e, 0xa68c, 0x00ff, 0xa186, 0x0002, 0x0180,
- 0xa186, 0x0028, 0x1118, 0x684b, 0x001c, 0x0060, 0xd6dc, 0x0118,
- 0x684b, 0x0015, 0x0038, 0xd6d4, 0x0118, 0x684b, 0x0007, 0x0010,
- 0x684b, 0x0000, 0x6f4e, 0x7850, 0x6852, 0x7854, 0x6856, 0xa01e,
- 0xd6c4, 0x0198, 0x7328, 0x732c, 0x6b56, 0x83ff, 0x0170, 0xa38a,
- 0x0009, 0x0210, 0x2019, 0x0008, 0x0036, 0x2308, 0x2019, 0xb298,
- 0xad90, 0x0019, 0x080c, 0x927f, 0x003e, 0xd6cc, 0x01d8, 0x7124,
- 0x695a, 0x81ff, 0x01b8, 0xa192, 0x0021, 0x1250, 0x2071, 0xb298,
- 0x831c, 0x2300, 0xae18, 0xad90, 0x001d, 0x080c, 0x927f, 0x0050,
- 0x7838, 0xd0fc, 0x0120, 0x2009, 0x0020, 0x695a, 0x0c78, 0x2d78,
- 0x080c, 0x9224, 0xd6dc, 0x1110, 0xa006, 0x0030, 0x2001, 0x0001,
- 0x2071, 0xb28c, 0x7218, 0x731c, 0x080c, 0x186f, 0x00de, 0x00ee,
- 0x00fe, 0x007e, 0x0005, 0x2001, 0xafa5, 0x2004, 0x603e, 0x20e1,
- 0x0005, 0x3d18, 0x3e20, 0x2c10, 0x080c, 0x1824, 0x0005, 0x2001,
- 0xafa5, 0x2004, 0x603e, 0x00d6, 0x6003, 0x0002, 0x6110, 0x2168,
- 0x694c, 0xd1e4, 0x0904, 0x8ff3, 0x603f, 0x0000, 0x00f6, 0x2c78,
- 0x080c, 0x5029, 0x00fe, 0x0548, 0x6814, 0x6910, 0xa115, 0x0528,
- 0x6a60, 0xa206, 0x1118, 0x685c, 0xa106, 0x01f8, 0x684c, 0xc0e4,
- 0x684e, 0x6847, 0x0000, 0x6863, 0x0000, 0x685f, 0x0000, 0x697c,
- 0x6810, 0xa102, 0x603a, 0x6980, 0x6814, 0xa103, 0x6036, 0x6020,
- 0xc0f5, 0x6022, 0x00d6, 0x6018, 0x2068, 0x683c, 0x8000, 0x683e,
- 0x00de, 0x080c, 0x9866, 0x0804, 0x8ff3, 0x694c, 0xd1cc, 0x0904,
- 0x8fc3, 0x6948, 0x6838, 0xd0fc, 0x0904, 0x8f88, 0x0016, 0x684c,
- 0x0006, 0x6850, 0x0006, 0x00f6, 0x2178, 0x7944, 0xa184, 0x00ff,
- 0xa0b6, 0x0002, 0x01e0, 0xa086, 0x0028, 0x1128, 0x684b, 0x001c,
- 0x784b, 0x001c, 0x00e8, 0xd1dc, 0x0158, 0x684b, 0x0015, 0x784b,
- 0x0015, 0x080c, 0x99ee, 0x0118, 0x7944, 0xc1dc, 0x7946, 0x0080,
- 0xd1d4, 0x0128, 0x684b, 0x0007, 0x784b, 0x0007, 0x0048, 0x684c,
- 0xd0ac, 0x0130, 0x6810, 0x6914, 0xa115, 0x0110, 0x080c, 0x8e04,
- 0x6848, 0x784a, 0x6860, 0x7862, 0x685c, 0x785e, 0xad90, 0x000d,
- 0xaf98, 0x000d, 0x2009, 0x0020, 0x0156, 0x21a8, 0x2304, 0x2012,
- 0x8318, 0x8210, 0x1f04, 0x8f76, 0x015e, 0x00fe, 0x000e, 0x6852,
- 0x000e, 0x684e, 0x001e, 0x2168, 0x080c, 0x1600, 0x0804, 0x8fee,
- 0x0016, 0x00f6, 0x2178, 0x7944, 0xa184, 0x00ff, 0xa0b6, 0x0002,
- 0x01e0, 0xa086, 0x0028, 0x1128, 0x684b, 0x001c, 0x784b, 0x001c,
- 0x00e8, 0xd1dc, 0x0158, 0x684b, 0x0015, 0x784b, 0x0015, 0x080c,
- 0x99ee, 0x0118, 0x7944, 0xc1dc, 0x7946, 0x0080, 0xd1d4, 0x0128,
- 0x684b, 0x0007, 0x784b, 0x0007, 0x0048, 0x684c, 0xd0ac, 0x0130,
- 0x6810, 0x6914, 0xa115, 0x0110, 0x080c, 0x8e04, 0x6860, 0x7862,
- 0x685c, 0x785e, 0x684c, 0x784e, 0x00fe, 0x080c, 0x1600, 0x00de,
- 0x080c, 0x926f, 0x0458, 0x6837, 0x0103, 0x6944, 0xa184, 0x00ff,
- 0xa0b6, 0x0002, 0x01b0, 0xa086, 0x0028, 0x1118, 0x684b, 0x001c,
- 0x00d8, 0xd1dc, 0x0148, 0x684b, 0x0015, 0x080c, 0x99ee, 0x0118,
- 0x6944, 0xc1dc, 0x6946, 0x0080, 0xd1d4, 0x0118, 0x684b, 0x0007,
- 0x0058, 0x684b, 0x0000, 0x684c, 0xd0ac, 0x0130, 0x6810, 0x6914,
- 0xa115, 0x0110, 0x080c, 0x8e04, 0x080c, 0x510c, 0x080c, 0x9834,
- 0x1110, 0x080c, 0x8078, 0x00de, 0x0005, 0x080c, 0x6b73, 0x0010,
- 0x080c, 0x6c05, 0x080c, 0x9596, 0x01c0, 0x00d6, 0x6110, 0x2168,
- 0x6837, 0x0103, 0x2009, 0xad0c, 0x210c, 0xd18c, 0x11c0, 0xd184,
- 0x1198, 0x6108, 0x694a, 0xa18e, 0x0029, 0x1110, 0x080c, 0xabfa,
- 0x6847, 0x0000, 0x080c, 0x510c, 0x00de, 0x080c, 0x8078, 0x080c,
- 0x6c50, 0x080c, 0x6d0d, 0x0005, 0x684b, 0x0004, 0x0c88, 0x684b,
- 0x0004, 0x0c70, 0xa182, 0x0040, 0x0002, 0x9038, 0x9038, 0x9038,
- 0x9038, 0x9038, 0x903a, 0x9038, 0x903d, 0x9038, 0x9038, 0x9038,
- 0x9038, 0x9038, 0x9038, 0x9038, 0x9038, 0x9038, 0x9038, 0x9038,
- 0x080c, 0x14f6, 0x080c, 0x8078, 0x0005, 0x0006, 0x0026, 0xa016,
- 0x080c, 0x1824, 0x002e, 0x000e, 0x0005, 0xa182, 0x0085, 0x0002,
- 0x9051, 0x904f, 0x904f, 0x905d, 0x904f, 0x904f, 0x904f, 0x080c,
- 0x14f6, 0x6003, 0x0001, 0x6106, 0x080c, 0x67a8, 0x0126, 0x2091,
- 0x8000, 0x080c, 0x6c50, 0x012e, 0x0005, 0x0026, 0x0056, 0x00d6,
- 0x00e6, 0x2071, 0xb280, 0x7224, 0x6212, 0x7220, 0x080c, 0x9586,
- 0x01a0, 0x2268, 0x6800, 0xa086, 0x0000, 0x0178, 0x6018, 0x6d18,
- 0xa52e, 0x1158, 0x00c6, 0x2d60, 0x080c, 0x928f, 0x00ce, 0x0128,
- 0x6803, 0x0002, 0x6007, 0x0086, 0x0010, 0x6007, 0x0087, 0x6003,
- 0x0001, 0x080c, 0x67a8, 0x080c, 0x6c50, 0x00f6, 0x2278, 0x080c,
- 0x5029, 0x00fe, 0x0150, 0x6820, 0xd0ec, 0x0138, 0x00c6, 0x2260,
- 0x603f, 0x0000, 0x080c, 0x9866, 0x00ce, 0x00ee, 0x00de, 0x005e,
- 0x002e, 0x0005, 0xa186, 0x0013, 0x1160, 0x6004, 0xa08a, 0x0085,
- 0x0a0c, 0x14f6, 0xa08a, 0x008c, 0x1a0c, 0x14f6, 0xa082, 0x0085,
- 0x0072, 0xa186, 0x0027, 0x0120, 0xa186, 0x0014, 0x190c, 0x14f6,
- 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50, 0x0005, 0x90be,
- 0x90c0, 0x90c0, 0x90be, 0x90be, 0x90be, 0x90be, 0x080c, 0x14f6,
- 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50, 0x0005, 0xa186,
- 0x0013, 0x1128, 0x6004, 0xa082, 0x0085, 0x2008, 0x04a8, 0xa186,
- 0x0027, 0x11e8, 0x080c, 0x6b73, 0x080c, 0x2ad9, 0x00d6, 0x6010,
- 0x2068, 0x080c, 0x9596, 0x0150, 0x6837, 0x0103, 0x6847, 0x0000,
- 0x684b, 0x0029, 0x080c, 0x510c, 0x080c, 0x9742, 0x00de, 0x080c,
- 0x8078, 0x080c, 0x6c50, 0x0005, 0x080c, 0x80be, 0x0ce0, 0xa186,
- 0x0014, 0x1dd0, 0x080c, 0x6b73, 0x00d6, 0x6010, 0x2068, 0x080c,
- 0x9596, 0x0d60, 0x6837, 0x0103, 0x6847, 0x0000, 0x684b, 0x0006,
- 0x6850, 0xc0ec, 0x6852, 0x08f0, 0x0002, 0x910e, 0x910c, 0x910c,
- 0x910c, 0x910c, 0x910c, 0x9126, 0x080c, 0x14f6, 0x080c, 0x6b73,
- 0x6030, 0xa08c, 0xff00, 0x810f, 0xa186, 0x0039, 0x0118, 0xa186,
- 0x0035, 0x1118, 0x2001, 0xafa3, 0x0010, 0x2001, 0xafa4, 0x2004,
- 0x6016, 0x6003, 0x000c, 0x080c, 0x6c50, 0x0005, 0x080c, 0x6b73,
- 0x6030, 0xa08c, 0xff00, 0x810f, 0xa186, 0x0039, 0x0118, 0xa186,
- 0x0035, 0x1118, 0x2001, 0xafa3, 0x0010, 0x2001, 0xafa4, 0x2004,
- 0x6016, 0x6003, 0x000e, 0x080c, 0x6c50, 0x0005, 0xa182, 0x008c,
- 0x1220, 0xa182, 0x0085, 0x0208, 0x001a, 0x080c, 0x80be, 0x0005,
- 0x914f, 0x914f, 0x914f, 0x914f, 0x9151, 0x91a4, 0x914f, 0x080c,
- 0x14f6, 0x00d6, 0x00f6, 0x2c78, 0x080c, 0x5029, 0x00fe, 0x0168,
- 0x6030, 0xa08c, 0xff00, 0x810f, 0xa186, 0x0039, 0x0118, 0xa186,
- 0x0035, 0x1118, 0x00de, 0x0804, 0x91b7, 0x080c, 0x9742, 0x080c,
- 0x9596, 0x01c8, 0x6010, 0x2068, 0x6837, 0x0103, 0x6850, 0xd0b4,
- 0x0128, 0x684b, 0x0006, 0xc0ec, 0x6852, 0x0048, 0xd0bc, 0x0118,
- 0x684b, 0x0002, 0x0020, 0x684b, 0x0005, 0x080c, 0x9803, 0x6847,
- 0x0000, 0x080c, 0x510c, 0x2c68, 0x080c, 0x8022, 0x01c0, 0x6003,
- 0x0001, 0x6007, 0x001e, 0x600b, 0xffff, 0x2009, 0xb28e, 0x210c,
- 0x6136, 0x2009, 0xb28f, 0x210c, 0x613a, 0x6918, 0x611a, 0x080c,
- 0x9956, 0x6950, 0x6152, 0x601f, 0x0001, 0x080c, 0x67a8, 0x2d60,
- 0x080c, 0x8078, 0x00de, 0x0005, 0x00f6, 0x2c78, 0x080c, 0x5029,
- 0x00fe, 0x0598, 0x6030, 0xa08c, 0xff00, 0x810f, 0xa186, 0x0035,
- 0x0130, 0xa186, 0x001e, 0x0118, 0xa186, 0x0039, 0x1530, 0x00d6,
- 0x2c68, 0x080c, 0x9a34, 0x1904, 0x91fc, 0x080c, 0x8022, 0x01d8,
- 0x6106, 0x6003, 0x0001, 0x601f, 0x0001, 0x6918, 0x611a, 0x6928,
- 0x612a, 0x692c, 0x612e, 0x6930, 0xa18c, 0x00ff, 0x6132, 0x6934,
- 0x6136, 0x6938, 0x613a, 0x6950, 0x6152, 0x080c, 0x9956, 0x080c,
- 0x67a8, 0x080c, 0x6c50, 0x2d60, 0x00f8, 0x00d6, 0x6010, 0x2068,
- 0x080c, 0x9596, 0x01c8, 0x6837, 0x0103, 0x6850, 0xd0b4, 0x0128,
- 0xc0ec, 0x6852, 0x684b, 0x0006, 0x0048, 0xd0bc, 0x0118, 0x684b,
- 0x0002, 0x0020, 0x684b, 0x0005, 0x080c, 0x9803, 0x6847, 0x0000,
- 0x080c, 0x510c, 0x080c, 0x9742, 0x00de, 0x080c, 0x8078, 0x0005,
- 0x0016, 0x00d6, 0x6010, 0x2068, 0x080c, 0x9596, 0x0140, 0x6837,
- 0x0103, 0x684b, 0x0028, 0x6847, 0x0000, 0x080c, 0x510c, 0x00de,
- 0x001e, 0xa186, 0x0013, 0x0148, 0xa186, 0x0014, 0x0130, 0xa186,
- 0x0027, 0x0118, 0x080c, 0x80be, 0x0030, 0x080c, 0x6b73, 0x080c,
- 0x974e, 0x080c, 0x6c50, 0x0005, 0x0056, 0x0066, 0x00d6, 0x00f6,
- 0x2029, 0x0001, 0xa182, 0x0101, 0x1208, 0x0010, 0x2009, 0x0100,
- 0x2130, 0x2069, 0xb298, 0x831c, 0x2300, 0xad18, 0x2009, 0x0020,
- 0xaf90, 0x001d, 0x080c, 0x927f, 0xa6b2, 0x0020, 0x7804, 0xa06d,
- 0x0110, 0x080c, 0x1600, 0x080c, 0x15d9, 0x0500, 0x8528, 0x6837,
- 0x0110, 0x683b, 0x0000, 0x2d20, 0x7c06, 0xa68a, 0x003d, 0x1228,
- 0x2608, 0xad90, 0x000f, 0x0459, 0x0088, 0xa6b2, 0x003c, 0x2009,
- 0x003c, 0x2d78, 0xad90, 0x000f, 0x0411, 0x0c28, 0x00fe, 0x852f,
- 0xa5ad, 0x0003, 0x7d36, 0xa5ac, 0x0000, 0x0028, 0x00fe, 0x852f,
- 0xa5ad, 0x0003, 0x7d36, 0x00de, 0x006e, 0x005e, 0x0005, 0x00f6,
- 0x8dff, 0x0158, 0x6804, 0xa07d, 0x0130, 0x6807, 0x0000, 0x080c,
- 0x510c, 0x2f68, 0x0cb8, 0x080c, 0x510c, 0x00fe, 0x0005, 0x0156,
- 0xa184, 0x0001, 0x0108, 0x8108, 0x810c, 0x21a8, 0x2304, 0x8007,
- 0x2012, 0x8318, 0x8210, 0x1f04, 0x9286, 0x015e, 0x0005, 0x0066,
- 0x0126, 0x2091, 0x8000, 0x2031, 0x0001, 0x601c, 0xa084, 0x000f,
- 0x0083, 0x012e, 0x006e, 0x0005, 0x0126, 0x2091, 0x8000, 0x0066,
- 0x2031, 0x0000, 0x601c, 0xa084, 0x000f, 0x001b, 0x006e, 0x012e,
- 0x0005, 0x92c3, 0x92c3, 0x92be, 0x92e5, 0x92b1, 0x92be, 0x92e5,
- 0x92be, 0x080c, 0x14f6, 0x0036, 0x2019, 0x0010, 0x080c, 0xa566,
- 0x601f, 0x0006, 0x6003, 0x0007, 0x003e, 0x0005, 0xa006, 0x0005,
- 0xa085, 0x0001, 0x0005, 0x00d6, 0x86ff, 0x11d8, 0x6010, 0x2068,
- 0x080c, 0x9596, 0x01c0, 0x6834, 0xa086, 0x0139, 0x1128, 0x684b,
- 0x0005, 0x6853, 0x0000, 0x0028, 0xa00e, 0x2001, 0x0005, 0x080c,
- 0x51df, 0x080c, 0x9803, 0x080c, 0x510c, 0x080c, 0x8078, 0xa085,
- 0x0001, 0x00de, 0x0005, 0xa006, 0x0ce0, 0x6000, 0xa08a, 0x0010,
- 0x1a0c, 0x14f6, 0x000b, 0x0005, 0x92fc, 0x9319, 0x92fe, 0x9338,
- 0x9316, 0x92fc, 0x92be, 0x92c3, 0x92c3, 0x92be, 0x92be, 0x92be,
- 0x92be, 0x92be, 0x92be, 0x92be, 0x080c, 0x14f6, 0x86ff, 0x1198,
- 0x00d6, 0x6010, 0x2068, 0x080c, 0x9596, 0x0110, 0x080c, 0x9803,
- 0x00de, 0x6007, 0x0085, 0x6003, 0x000b, 0x601f, 0x0002, 0x080c,
- 0x67a8, 0x080c, 0x6c50, 0xa085, 0x0001, 0x0005, 0x080c, 0x190b,
- 0x0c28, 0x00e6, 0x2071, 0xafc7, 0x7024, 0xac06, 0x1110, 0x080c,
- 0x79e1, 0x601c, 0xa084, 0x000f, 0xa086, 0x0006, 0x1150, 0x0086,
- 0x0096, 0x2049, 0x0001, 0x2c40, 0x080c, 0x7b9a, 0x009e, 0x008e,
- 0x0010, 0x080c, 0x78de, 0x00ee, 0x1948, 0x080c, 0x92be, 0x0005,
- 0x0036, 0x00e6, 0x2071, 0xafc7, 0x703c, 0xac06, 0x1140, 0x2019,
- 0x0000, 0x080c, 0x7a64, 0x00ee, 0x003e, 0x0804, 0x92fe, 0x080c,
- 0x7cb8, 0x00ee, 0x003e, 0x1904, 0x92fe, 0x080c, 0x92be, 0x0005,
- 0x00c6, 0x601c, 0xa084, 0x000f, 0x0013, 0x00ce, 0x0005, 0x9369,
- 0x93d3, 0x9501, 0x9374, 0x974e, 0x9369, 0xa558, 0x8078, 0x93d3,
- 0x9362, 0x955f, 0x080c, 0x14f6, 0x080c, 0x9789, 0x1110, 0x080c,
- 0x85f3, 0x0005, 0x080c, 0x6b73, 0x080c, 0x6c50, 0x080c, 0x8078,
- 0x0005, 0x6017, 0x0001, 0x0005, 0x6010, 0xa080, 0x0019, 0x2c02,
- 0x6000, 0xa08a, 0x0010, 0x1a0c, 0x14f6, 0x000b, 0x0005, 0x938f,
- 0x9391, 0x93b1, 0x93c3, 0x93d0, 0x938f, 0x9369, 0x9369, 0x9369,
- 0x93c3, 0x93c3, 0x938f, 0x938f, 0x938f, 0x938f, 0x93cd, 0x080c,
- 0x14f6, 0x00e6, 0x6010, 0x2070, 0x7050, 0xc0b5, 0x7052, 0x2071,
- 0xafc7, 0x7024, 0xac06, 0x0190, 0x080c, 0x78de, 0x6007, 0x0085,
- 0x6003, 0x000b, 0x601f, 0x0002, 0x2001, 0xafa4, 0x2004, 0x6016,
- 0x080c, 0x67a8, 0x080c, 0x6c50, 0x00ee, 0x0005, 0x6017, 0x0001,
- 0x0cd8, 0x00d6, 0x6010, 0x2068, 0x6850, 0xc0b5, 0x6852, 0x00de,
- 0x6007, 0x0085, 0x6003, 0x000b, 0x601f, 0x0002, 0x080c, 0x67a8,
- 0x080c, 0x6c50, 0x0005, 0x00d6, 0x6017, 0x0001, 0x6010, 0x2068,
- 0x6850, 0xc0b5, 0x6852, 0x00de, 0x0005, 0x080c, 0x8078, 0x0005,
- 0x080c, 0x190b, 0x08f0, 0x6000, 0xa08a, 0x0010, 0x1a0c, 0x14f6,
- 0x000b, 0x0005, 0x93ea, 0x9371, 0x93ec, 0x93ea, 0x93ec, 0x93ec,
- 0x936a, 0x93ea, 0x9364, 0x9364, 0x93ea, 0x93ea, 0x93ea, 0x93ea,
- 0x93ea, 0x93ea, 0x080c, 0x14f6, 0x00d6, 0x6018, 0x2068, 0x6804,
- 0xa084, 0x00ff, 0x00de, 0xa08a, 0x000c, 0x1a0c, 0x14f6, 0x000b,
- 0x0005, 0x9405, 0x94a7, 0x9407, 0x9441, 0x9407, 0x9441, 0x9407,
- 0x9411, 0x9405, 0x9441, 0x9405, 0x942d, 0x080c, 0x14f6, 0x6004,
- 0xa08e, 0x0016, 0x0588, 0xa08e, 0x0004, 0x0570, 0xa08e, 0x0002,
- 0x0558, 0x6004, 0x080c, 0x9789, 0x0904, 0x94c0, 0xa08e, 0x0021,
- 0x0904, 0x94c4, 0xa08e, 0x0022, 0x0904, 0x94c0, 0xa08e, 0x003d,
- 0x0904, 0x94c4, 0xa08e, 0x0039, 0x0904, 0x94c8, 0xa08e, 0x0035,
- 0x0904, 0x94c8, 0xa08e, 0x001e, 0x0188, 0xa08e, 0x0001, 0x1150,
- 0x00d6, 0x6018, 0x2068, 0x6804, 0xa084, 0x00ff, 0x00de, 0xa086,
- 0x0006, 0x0110, 0x080c, 0x2ad9, 0x080c, 0x85f3, 0x080c, 0x974e,
- 0x0005, 0x00c6, 0x00d6, 0x6104, 0xa186, 0x0016, 0x0904, 0x9498,
- 0xa186, 0x0002, 0x1518, 0x6018, 0x2068, 0x2001, 0xad34, 0x2004,
- 0xd0ac, 0x1904, 0x94ea, 0x68a0, 0xd0bc, 0x1904, 0x94ea, 0x6840,
- 0xa084, 0x00ff, 0xa005, 0x0190, 0x8001, 0x6842, 0x6013, 0x0000,
- 0x601f, 0x0007, 0x6017, 0x0398, 0x603f, 0x0000, 0x080c, 0x8022,
- 0x0128, 0x2d00, 0x601a, 0x601f, 0x0001, 0x0450, 0x00de, 0x00ce,
- 0x6004, 0xa08e, 0x0002, 0x11a8, 0x6018, 0xa080, 0x0028, 0x2004,
- 0xa086, 0x007e, 0x1170, 0x2009, 0xad34, 0x2104, 0xc085, 0x200a,
- 0x00e6, 0x2071, 0xad00, 0x080c, 0x48f5, 0x00ee, 0x080c, 0x85f3,
- 0x0020, 0x080c, 0x85f3, 0x080c, 0x2ad9, 0x00e6, 0x0126, 0x2091,
- 0x8000, 0x080c, 0x2aff, 0x012e, 0x00ee, 0x080c, 0x974e, 0x0005,
- 0x2001, 0x0002, 0x080c, 0x4c30, 0x6003, 0x0001, 0x6007, 0x0002,
- 0x080c, 0x67ee, 0x080c, 0x6c50, 0x00de, 0x00ce, 0x0c80, 0x00c6,
- 0x00d6, 0x6104, 0xa186, 0x0016, 0x0d58, 0x6018, 0x2068, 0x6840,
- 0xa084, 0x00ff, 0xa005, 0x0904, 0x946e, 0x8001, 0x6842, 0x6003,
- 0x0001, 0x080c, 0x67ee, 0x080c, 0x6c50, 0x00de, 0x00ce, 0x08b8,
- 0x080c, 0x85f3, 0x0804, 0x943e, 0x080c, 0x8621, 0x0804, 0x943e,
- 0x00d6, 0x2c68, 0x6104, 0x080c, 0x9a34, 0x00de, 0x0118, 0x080c,
- 0x8078, 0x00b8, 0x6004, 0x8007, 0x6130, 0xa18c, 0x00ff, 0xa105,
- 0x6032, 0x6007, 0x0085, 0x6003, 0x000b, 0x601f, 0x0002, 0x6038,
- 0x600a, 0x2001, 0xafa4, 0x2004, 0x6016, 0x080c, 0x67a8, 0x080c,
- 0x6c50, 0x0005, 0x00de, 0x00ce, 0x080c, 0x85f3, 0x080c, 0x2ad9,
- 0x00e6, 0x0126, 0x2091, 0x8000, 0x080c, 0x2aff, 0x6013, 0x0000,
- 0x601f, 0x0007, 0x6017, 0x0398, 0x603f, 0x0000, 0x012e, 0x00ee,
- 0x0005, 0x6000, 0xa08a, 0x0010, 0x1a0c, 0x14f6, 0x000b, 0x0005,
- 0x9518, 0x9518, 0x9518, 0x9518, 0x9518, 0x9518, 0x9518, 0x9518,
- 0x9518, 0x9369, 0x9518, 0x9371, 0x951a, 0x9371, 0x9527, 0x9518,
- 0x080c, 0x14f6, 0x6004, 0xa086, 0x008b, 0x0148, 0x6007, 0x008b,
- 0x6003, 0x000d, 0x080c, 0x67a8, 0x080c, 0x6c50, 0x0005, 0x080c,
- 0x9742, 0x080c, 0x9596, 0x0580, 0x080c, 0x2ad9, 0x00d6, 0x080c,
- 0x9596, 0x0168, 0x6010, 0x2068, 0x6837, 0x0103, 0x684b, 0x0006,
- 0x6847, 0x0000, 0x6850, 0xc0ed, 0x6852, 0x080c, 0x510c, 0x2c68,
- 0x080c, 0x8022, 0x0150, 0x6818, 0x601a, 0x080c, 0x9956, 0x00c6,
- 0x2d60, 0x080c, 0x974e, 0x00ce, 0x0008, 0x2d60, 0x00de, 0x6013,
- 0x0000, 0x601f, 0x0001, 0x6007, 0x0001, 0x6003, 0x0001, 0x080c,
- 0x67ee, 0x080c, 0x6c50, 0x0010, 0x080c, 0x974e, 0x0005, 0x6000,
- 0xa08a, 0x0010, 0x1a0c, 0x14f6, 0x000b, 0x0005, 0x9576, 0x9576,
- 0x9576, 0x9578, 0x9579, 0x9576, 0x9576, 0x9576, 0x9576, 0x9576,
- 0x9576, 0x9576, 0x9576, 0x9576, 0x9576, 0x9576, 0x080c, 0x14f6,
- 0x0005, 0x080c, 0x7cb8, 0x190c, 0x14f6, 0x6110, 0x2168, 0x684b,
- 0x0006, 0x080c, 0x510c, 0x080c, 0x8078, 0x0005, 0xa284, 0x0007,
- 0x1158, 0xa282, 0xb400, 0x0240, 0x2001, 0xad16, 0x2004, 0xa202,
- 0x1218, 0xa085, 0x0001, 0x0005, 0xa006, 0x0ce8, 0x0026, 0x6210,
- 0xa294, 0xf000, 0x002e, 0x0005, 0x00e6, 0x00c6, 0x0036, 0x0006,
- 0x0126, 0x2091, 0x8000, 0x2061, 0xb400, 0x2071, 0xad00, 0x7344,
- 0x7064, 0xa302, 0x12a8, 0x601c, 0xa206, 0x1160, 0x080c, 0x98e3,
- 0x0148, 0x080c, 0x9789, 0x1110, 0x080c, 0x85f3, 0x00c6, 0x080c,
- 0x8078, 0x00ce, 0xace0, 0x0018, 0x7058, 0xac02, 0x1208, 0x0c38,
- 0x012e, 0x000e, 0x003e, 0x00ce, 0x00ee, 0x0005, 0x00e6, 0x00c6,
- 0x0016, 0xa188, 0xae34, 0x210c, 0x81ff, 0x0170, 0x2061, 0xb400,
- 0x2071, 0xad00, 0x0016, 0x080c, 0x8022, 0x001e, 0x0138, 0x611a,
- 0x080c, 0x2ad9, 0x080c, 0x8078, 0xa006, 0x0010, 0xa085, 0x0001,
- 0x001e, 0x00ce, 0x00ee, 0x0005, 0x00c6, 0x0056, 0x0126, 0x2091,
- 0x8000, 0x00c6, 0x080c, 0x8022, 0x005e, 0x0180, 0x6612, 0x651a,
- 0x080c, 0x9956, 0x601f, 0x0003, 0x2009, 0x004b, 0x080c, 0x80a7,
- 0xa085, 0x0001, 0x012e, 0x005e, 0x00ce, 0x0005, 0xa006, 0x0cd0,
- 0x00c6, 0x0056, 0x0126, 0x2091, 0x8000, 0x62a0, 0x00c6, 0x080c,
- 0x8022, 0x005e, 0x0508, 0x6013, 0x0000, 0x651a, 0x080c, 0x9956,
- 0x601f, 0x0003, 0x00c6, 0x2560, 0x080c, 0x4ecf, 0x00ce, 0x080c,
- 0x68e7, 0x0076, 0x2039, 0x0000, 0x080c, 0x681d, 0x2c08, 0x080c,
- 0xa712, 0x007e, 0x2009, 0x004c, 0x080c, 0x80a7, 0xa085, 0x0001,
- 0x012e, 0x005e, 0x00ce, 0x0005, 0xa006, 0x0cd0, 0x00f6, 0x00c6,
- 0x0046, 0x00c6, 0x080c, 0x8022, 0x2c78, 0x00ce, 0x0180, 0x7e12,
- 0x2c00, 0x781a, 0x781f, 0x0003, 0x2021, 0x0005, 0x080c, 0x9683,
- 0x2f60, 0x2009, 0x004d, 0x080c, 0x80a7, 0xa085, 0x0001, 0x004e,
- 0x00ce, 0x00fe, 0x0005, 0x00f6, 0x00c6, 0x0046, 0x00c6, 0x080c,
- 0x8022, 0x2c78, 0x00ce, 0x0178, 0x7e12, 0x2c00, 0x781a, 0x781f,
- 0x0003, 0x2021, 0x0005, 0x0439, 0x2f60, 0x2009, 0x004e, 0x080c,
- 0x80a7, 0xa085, 0x0001, 0x004e, 0x00ce, 0x00fe, 0x0005, 0x00f6,
- 0x00c6, 0x0046, 0x00c6, 0x080c, 0x8022, 0x2c78, 0x00ce, 0x0178,
- 0x7e12, 0x2c00, 0x781a, 0x781f, 0x0003, 0x2021, 0x0004, 0x0059,
- 0x2f60, 0x2009, 0x0052, 0x080c, 0x80a7, 0xa085, 0x0001, 0x004e,
- 0x00ce, 0x00fe, 0x0005, 0x0096, 0x0076, 0x0126, 0x2091, 0x8000,
- 0x080c, 0x4e71, 0x0118, 0x2001, 0x9688, 0x0028, 0x080c, 0x4e43,
- 0x0158, 0x2001, 0x968e, 0x0006, 0xa00e, 0x2400, 0x080c, 0x51df,
- 0x080c, 0x510c, 0x000e, 0x0807, 0x2418, 0x080c, 0x6b15, 0x62a0,
- 0x0086, 0x2041, 0x0001, 0x2039, 0x0001, 0x2608, 0x080c, 0x6900,
- 0x008e, 0x080c, 0x681d, 0x2f08, 0x2648, 0x080c, 0xa712, 0x613c,
- 0x81ff, 0x090c, 0x69a9, 0x012e, 0x007e, 0x009e, 0x0005, 0x00c6,
- 0x0126, 0x2091, 0x8000, 0x00c6, 0x080c, 0x8022, 0x001e, 0x0188,
- 0x660a, 0x611a, 0x080c, 0x9956, 0x601f, 0x0001, 0x2d00, 0x6012,
- 0x2009, 0x001f, 0x080c, 0x80a7, 0xa085, 0x0001, 0x012e, 0x00ce,
- 0x0005, 0xa006, 0x0cd8, 0x00c6, 0x0126, 0x2091, 0x8000, 0x00c6,
- 0x080c, 0x8022, 0x001e, 0x0188, 0x660a, 0x611a, 0x080c, 0x9956,
- 0x601f, 0x0008, 0x2d00, 0x6012, 0x2009, 0x0021, 0x080c, 0x80a7,
- 0xa085, 0x0001, 0x012e, 0x00ce, 0x0005, 0xa006, 0x0cd8, 0x00c6,
- 0x0126, 0x2091, 0x8000, 0x00c6, 0x080c, 0x8022, 0x001e, 0x0188,
- 0x660a, 0x611a, 0x080c, 0x9956, 0x601f, 0x0001, 0x2d00, 0x6012,
- 0x2009, 0x003d, 0x080c, 0x80a7, 0xa085, 0x0001, 0x012e, 0x00ce,
- 0x0005, 0xa006, 0x0cd8, 0x00c6, 0x0126, 0x2091, 0x8000, 0x00c6,
- 0x080c, 0x9807, 0x001e, 0x0180, 0x611a, 0x080c, 0x9956, 0x601f,
- 0x0001, 0x2d00, 0x6012, 0x2009, 0x0000, 0x080c, 0x80a7, 0xa085,
- 0x0001, 0x012e, 0x00ce, 0x0005, 0xa006, 0x0cd8, 0x00c6, 0x0126,
- 0x2091, 0x8000, 0x00c6, 0x080c, 0x8022, 0x001e, 0x0188, 0x660a,
- 0x611a, 0x080c, 0x9956, 0x601f, 0x0001, 0x2d00, 0x6012, 0x2009,
- 0x0044, 0x080c, 0x80a7, 0xa085, 0x0001, 0x012e, 0x00ce, 0x0005,
- 0xa006, 0x0cd8, 0x0026, 0x00d6, 0x6218, 0x2268, 0x6a3c, 0x82ff,
- 0x0110, 0x8211, 0x6a3e, 0x00de, 0x002e, 0x0005, 0x0006, 0x6000,
- 0xa086, 0x0000, 0x0190, 0x6013, 0x0000, 0x601f, 0x0007, 0x2001,
- 0xafa3, 0x2004, 0x0006, 0xa082, 0x0051, 0x000e, 0x0208, 0x8004,
- 0x6016, 0x080c, 0xabb4, 0x603f, 0x0000, 0x000e, 0x0005, 0x0066,
- 0x00c6, 0x00d6, 0x2031, 0xad52, 0x2634, 0xd6e4, 0x0128, 0x6618,
- 0x2660, 0x6e48, 0x080c, 0x4dfc, 0x00de, 0x00ce, 0x006e, 0x0005,
- 0x0006, 0x0016, 0x6004, 0xa08e, 0x0002, 0x0140, 0xa08e, 0x0003,
- 0x0128, 0xa08e, 0x0004, 0x0110, 0xa085, 0x0001, 0x001e, 0x000e,
- 0x0005, 0x0006, 0x00d6, 0x6010, 0xa06d, 0x0148, 0x6834, 0xa086,
- 0x0139, 0x0138, 0x6838, 0xd0fc, 0x0110, 0xa006, 0x0010, 0xa085,
- 0x0001, 0x00de, 0x000e, 0x0005, 0x00c6, 0x0126, 0x2091, 0x8000,
- 0x00c6, 0x080c, 0x8022, 0x001e, 0x0190, 0x611a, 0x080c, 0x9956,
- 0x601f, 0x0001, 0x2d00, 0x6012, 0x080c, 0x2ad9, 0x2009, 0x0028,
- 0x080c, 0x80a7, 0xa085, 0x0001, 0x012e, 0x00ce, 0x0005, 0xa006,
- 0x0cd8, 0xa186, 0x0015, 0x1178, 0x2011, 0xad20, 0x2204, 0xa086,
- 0x0074, 0x1148, 0x080c, 0x8943, 0x6003, 0x0001, 0x6007, 0x0029,
- 0x080c, 0x67ee, 0x0020, 0x080c, 0x85f3, 0x080c, 0x8078, 0x0005,
- 0xa186, 0x0016, 0x1128, 0x2001, 0x0004, 0x080c, 0x4c30, 0x00e8,
- 0xa186, 0x0015, 0x11e8, 0x2011, 0xad20, 0x2204, 0xa086, 0x0014,
- 0x11b8, 0x00d6, 0x6018, 0x2068, 0x080c, 0x4d72, 0x00de, 0x080c,
- 0x89f7, 0x1170, 0x00d6, 0x6018, 0x2068, 0x6890, 0x00de, 0xa005,
- 0x0138, 0x2001, 0x0006, 0x080c, 0x4c30, 0x080c, 0x81f6, 0x0020,
- 0x080c, 0x85f3, 0x080c, 0x8078, 0x0005, 0x6848, 0xa086, 0x0005,
- 0x1108, 0x0009, 0x0005, 0x6850, 0xc0ad, 0x6852, 0x0005, 0x00e6,
- 0x0126, 0x2071, 0xad00, 0x2091, 0x8000, 0x7544, 0xa582, 0x0001,
- 0x0608, 0x7048, 0x2060, 0x6000, 0xa086, 0x0000, 0x0148, 0xace0,
- 0x0018, 0x7058, 0xac02, 0x1208, 0x0cb0, 0x2061, 0xb400, 0x0c98,
- 0x6003, 0x0008, 0x8529, 0x7546, 0xaca8, 0x0018, 0x7058, 0xa502,
- 0x1230, 0x754a, 0xa085, 0x0001, 0x012e, 0x00ee, 0x0005, 0x704b,
- 0xb400, 0x0cc0, 0xa006, 0x0cc0, 0x00e6, 0x2071, 0xb28c, 0x7014,
- 0xd0e4, 0x0150, 0x6013, 0x0000, 0x6003, 0x0001, 0x6007, 0x0050,
- 0x080c, 0x67a8, 0x080c, 0x6c50, 0x00ee, 0x0005, 0x00c6, 0x00f6,
- 0x2c78, 0x080c, 0x5029, 0x00fe, 0x0120, 0x601c, 0xa084, 0x000f,
- 0x0013, 0x00ce, 0x0005, 0x9369, 0x985e, 0x9861, 0x9864, 0xa9a7,
- 0xa9c2, 0xa9c5, 0x9369, 0x9369, 0x080c, 0x14f6, 0xe000, 0xe000,
- 0x0005, 0xe000, 0xe000, 0x0005, 0x0009, 0x0005, 0x00f6, 0x2c78,
- 0x080c, 0x5029, 0x0538, 0x080c, 0x8022, 0x1128, 0x2001, 0xafa5,
- 0x2004, 0x783e, 0x00f8, 0x7818, 0x601a, 0x080c, 0x9956, 0x781c,
- 0xa086, 0x0003, 0x0128, 0x7808, 0x6036, 0x2f00, 0x603a, 0x0020,
- 0x7808, 0x603a, 0x2f00, 0x6036, 0x602a, 0x601f, 0x0001, 0x6007,
- 0x0035, 0x6003, 0x0001, 0x7950, 0x6152, 0x080c, 0x67a8, 0x080c,
- 0x6c50, 0x2f60, 0x00fe, 0x0005, 0x0016, 0x00f6, 0x682c, 0x6032,
- 0xa08e, 0x0001, 0x0138, 0xa086, 0x0005, 0x0140, 0xa006, 0x602a,
- 0x602e, 0x00a0, 0x6820, 0xc0f4, 0xc0d5, 0x6822, 0x6810, 0x2078,
- 0x787c, 0x6938, 0xa102, 0x7880, 0x6934, 0xa103, 0x1e78, 0x6834,
- 0x602a, 0x6838, 0xa084, 0xfffc, 0x683a, 0x602e, 0x2d00, 0x6036,
- 0x6808, 0x603a, 0x6918, 0x611a, 0x6950, 0x6152, 0x601f, 0x0001,
- 0x6007, 0x0039, 0x6003, 0x0001, 0x080c, 0x67a8, 0x6803, 0x0002,
- 0x00fe, 0x001e, 0x0005, 0x00f6, 0x2c78, 0x080c, 0x5029, 0x1118,
- 0xa085, 0x0001, 0x0070, 0x6020, 0xd0f4, 0x1150, 0xc0f5, 0x6022,
- 0x6010, 0x2078, 0x7828, 0x603a, 0x782c, 0x6036, 0x080c, 0x190b,
- 0xa006, 0x00fe, 0x0005, 0x0006, 0x0016, 0x6004, 0xa08e, 0x0034,
- 0x01b8, 0xa08e, 0x0035, 0x01a0, 0xa08e, 0x0036, 0x0188, 0xa08e,
- 0x0037, 0x0170, 0xa08e, 0x0038, 0x0158, 0xa08e, 0x0039, 0x0140,
- 0xa08e, 0x003a, 0x0128, 0xa08e, 0x003b, 0x0110, 0xa085, 0x0001,
- 0x001e, 0x000e, 0x0005, 0x0006, 0x0016, 0x0026, 0x0036, 0x00e6,
- 0x2001, 0xaf9f, 0x200c, 0x8000, 0x2014, 0x2001, 0x0032, 0x080c,
- 0x6665, 0x2001, 0xafa3, 0x82ff, 0x1110, 0x2011, 0x0002, 0x2202,
- 0x2001, 0xafa1, 0x200c, 0x8000, 0x2014, 0x2071, 0xaf8d, 0x711a,
- 0x721e, 0x2001, 0x0064, 0x080c, 0x6665, 0x2001, 0xafa4, 0x82ff,
- 0x1110, 0x2011, 0x0002, 0x2202, 0x2009, 0xafa5, 0xa280, 0x000a,
- 0x200a, 0x00ee, 0x003e, 0x002e, 0x001e, 0x000e, 0x0005, 0x0006,
- 0x00e6, 0x2001, 0xafa3, 0x2003, 0x0028, 0x2001, 0xafa4, 0x2003,
- 0x0014, 0x2071, 0xaf8d, 0x701b, 0x0000, 0x701f, 0x07d0, 0x2001,
- 0xafa5, 0x2003, 0x001e, 0x00ee, 0x000e, 0x0005, 0x00d6, 0x6054,
- 0xa06d, 0x0110, 0x080c, 0x15f0, 0x00de, 0x0005, 0x0005, 0x00c6,
- 0x0126, 0x2091, 0x8000, 0x00c6, 0x080c, 0x8022, 0x001e, 0x0178,
- 0x611a, 0x0ca1, 0x601f, 0x0001, 0x2d00, 0x6012, 0x2009, 0x0033,
- 0x080c, 0x80a7, 0xa085, 0x0001, 0x012e, 0x00ce, 0x0005, 0xa006,
- 0x0cd8, 0x00d6, 0x00e6, 0x00f6, 0x2071, 0xad00, 0xa186, 0x0015,
- 0x1500, 0x7080, 0xa086, 0x0018, 0x11e0, 0x6010, 0x2068, 0x6a3c,
- 0xd2e4, 0x1160, 0x2c78, 0x080c, 0x6e05, 0x01d8, 0x706c, 0x6a50,
- 0xa206, 0x1160, 0x7070, 0x6a54, 0xa206, 0x1140, 0x6218, 0xa290,
- 0x0028, 0x2214, 0x2009, 0x0000, 0x080c, 0x2b1e, 0x080c, 0x81f6,
- 0x0020, 0x080c, 0x85f3, 0x080c, 0x8078, 0x00fe, 0x00ee, 0x00de,
- 0x0005, 0x7050, 0x6a54, 0xa206, 0x0d48, 0x0c80, 0x00c6, 0x0126,
- 0x2091, 0x8000, 0x00c6, 0x080c, 0x8022, 0x001e, 0x0180, 0x611a,
- 0x080c, 0x9956, 0x601f, 0x0001, 0x2d00, 0x6012, 0x2009, 0x0043,
- 0x080c, 0x80a7, 0xa085, 0x0001, 0x012e, 0x00ce, 0x0005, 0xa006,
- 0x0cd8, 0x00d6, 0x00e6, 0x00f6, 0x2071, 0xad00, 0xa186, 0x0015,
- 0x11c0, 0x7080, 0xa086, 0x0004, 0x11a0, 0x6010, 0xa0e8, 0x000f,
- 0x2c78, 0x080c, 0x6e05, 0x01a8, 0x706c, 0x6a08, 0xa206, 0x1130,
- 0x7070, 0x6a0c, 0xa206, 0x1110, 0x080c, 0x2ad9, 0x080c, 0x81f6,
- 0x0020, 0x080c, 0x85f3, 0x080c, 0x8078, 0x00fe, 0x00ee, 0x00de,
- 0x0005, 0x7050, 0x6a0c, 0xa206, 0x0d78, 0x0c80, 0x0016, 0x0026,
- 0x684c, 0xd0ac, 0x0178, 0x6914, 0x6a10, 0x2100, 0xa205, 0x0150,
- 0x6860, 0xa106, 0x1118, 0x685c, 0xa206, 0x0120, 0x6962, 0x6a5e,
- 0xa085, 0x0001, 0x002e, 0x001e, 0x0005, 0x00d6, 0x0036, 0x6310,
- 0x2368, 0x684a, 0x6952, 0xa29e, 0x4000, 0x1188, 0x00c6, 0x6318,
- 0x2360, 0x2009, 0x0000, 0x080c, 0x4f6e, 0x1108, 0xc185, 0x6000,
- 0xd0bc, 0x0108, 0xc18d, 0x6a66, 0x696a, 0x00ce, 0x0080, 0x6a66,
- 0x3918, 0xa398, 0x0006, 0x231c, 0x686b, 0x0004, 0x6b72, 0x00c6,
- 0x6318, 0x2360, 0x6004, 0xa084, 0x00ff, 0x686e, 0x00ce, 0x080c,
- 0x510c, 0x003e, 0x00de, 0x0005, 0x00c6, 0x0026, 0x0016, 0xa186,
- 0x0035, 0x0110, 0x6a34, 0x0008, 0x6a28, 0x080c, 0x9586, 0x01f0,
- 0x2260, 0x611c, 0xa186, 0x0003, 0x0118, 0xa186, 0x0006, 0x1190,
- 0x6834, 0xa206, 0x0140, 0x6838, 0xa206, 0x1160, 0x6108, 0x6834,
- 0xa106, 0x1140, 0x0020, 0x6008, 0x6938, 0xa106, 0x1118, 0x6018,
- 0x6918, 0xa106, 0x001e, 0x002e, 0x00ce, 0x0005, 0xa085, 0x0001,
- 0x0cc8, 0x0066, 0x6000, 0xa0b2, 0x0010, 0x1a0c, 0x14f6, 0x0013,
- 0x006e, 0x0005, 0x9a7a, 0x9eff, 0xa027, 0x9a7a, 0x9a7a, 0x9a7a,
- 0x9a7a, 0x9a7a, 0x9ab2, 0xa0a3, 0x9a7a, 0x9a7a, 0x9a7a, 0x9a7a,
- 0x9a7a, 0x9a7a, 0x080c, 0x14f6, 0x0066, 0x6000, 0xa0b2, 0x0010,
- 0x1a0c, 0x14f6, 0x0013, 0x006e, 0x0005, 0x9a95, 0xa4fd, 0x9a95,
- 0x9a95, 0x9a95, 0x9a95, 0x9a95, 0x9a95, 0xa4c1, 0xa545, 0x9a95,
- 0xaaea, 0xab1a, 0xaaea, 0xab1a, 0x9a95, 0x080c, 0x14f6, 0x0066,
- 0x6000, 0xa0b2, 0x0010, 0x1a0c, 0x14f6, 0x0013, 0x006e, 0x0005,
- 0x9ab0, 0xa1d8, 0xa295, 0xa2c2, 0xa346, 0x9ab0, 0xa433, 0xa3de,
- 0xa0af, 0xa497, 0xa4ac, 0x9ab0, 0x9ab0, 0x9ab0, 0x9ab0, 0x9ab0,
- 0x080c, 0x14f6, 0xa1b2, 0x0080, 0x1a0c, 0x14f6, 0x2100, 0xa1b2,
- 0x0040, 0x1a04, 0x9e79, 0x0002, 0x9afc, 0x9cab, 0x9afc, 0x9afc,
- 0x9afc, 0x9cb2, 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9afc,
- 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9afc,
- 0x9afc, 0x9afc, 0x9afc, 0x9afe, 0x9b5a, 0x9b65, 0x9ba6, 0x9bc0,
- 0x9c3e, 0x9c9c, 0x9afc, 0x9afc, 0x9cb5, 0x9afc, 0x9afc, 0x9cc4,
- 0x9ccb, 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9afc, 0x9d42, 0x9afc,
- 0x9afc, 0x9d4d, 0x9afc, 0x9afc, 0x9d18, 0x9afc, 0x9afc, 0x9afc,
- 0x9d61, 0x9afc, 0x9afc, 0x9afc, 0x9dd5, 0x9afc, 0x9afc, 0x9afc,
- 0x9afc, 0x9afc, 0x9afc, 0x9e40, 0x080c, 0x14f6, 0x080c, 0x502d,
- 0x1140, 0x2001, 0xad34, 0x2004, 0xa084, 0x0009, 0xa086, 0x0008,
- 0x1140, 0x6007, 0x0009, 0x602b, 0x0009, 0x6013, 0x0000, 0x0804,
- 0x9ca6, 0x080c, 0x501d, 0x00e6, 0x00c6, 0x0036, 0x0026, 0x0016,
- 0x6218, 0x2270, 0x72a0, 0x0026, 0x2019, 0x0029, 0x080c, 0x68e7,
- 0x0076, 0x2039, 0x0000, 0x080c, 0x681d, 0x2c08, 0x080c, 0xa712,
- 0x007e, 0x001e, 0x2e60, 0x080c, 0x4ecf, 0x001e, 0x002e, 0x003e,
- 0x00ce, 0x00ee, 0x6618, 0x00c6, 0x2660, 0x080c, 0x4ceb, 0x00ce,
- 0xa6b0, 0x0001, 0x2634, 0xa684, 0x00ff, 0xa082, 0x0006, 0x0278,
- 0x080c, 0xa656, 0x1904, 0x9ba0, 0x080c, 0xa5f6, 0x1120, 0x6007,
- 0x0008, 0x0804, 0x9ca6, 0x6007, 0x0009, 0x0804, 0x9ca6, 0x080c,
- 0xa801, 0x0128, 0x080c, 0xa656, 0x0d78, 0x0804, 0x9ba0, 0x6013,
- 0x1900, 0x0c88, 0x6106, 0x080c, 0xa5a6, 0x6007, 0x0006, 0x0804,
- 0x9ca6, 0x6007, 0x0007, 0x0804, 0x9ca6, 0x080c, 0xab4e, 0x1904,
- 0x9e76, 0x00d6, 0x6618, 0x2668, 0x6e04, 0xa6b4, 0xff00, 0x8637,
- 0xa686, 0x0006, 0x0188, 0xa686, 0x0004, 0x0170, 0x6e04, 0xa6b4,
- 0x00ff, 0xa686, 0x0006, 0x0140, 0xa686, 0x0004, 0x0128, 0xa686,
- 0x0005, 0x0110, 0x00de, 0x00e0, 0x080c, 0xa6b4, 0x11a0, 0xa686,
- 0x0006, 0x1150, 0x0026, 0x6218, 0xa290, 0x0028, 0x2214, 0x2009,
- 0x0000, 0x080c, 0x2b1e, 0x002e, 0x080c, 0x4d72, 0x6007, 0x000a,
- 0x00de, 0x0804, 0x9ca6, 0x6007, 0x000b, 0x00de, 0x0804, 0x9ca6,
- 0x080c, 0x2ad9, 0x6007, 0x0001, 0x0804, 0x9ca6, 0x080c, 0xab4e,
- 0x1904, 0x9e76, 0x6618, 0x00d6, 0x2668, 0x6e04, 0x00de, 0xa686,
- 0x0707, 0x0d70, 0x0026, 0x6218, 0xa290, 0x0028, 0x2214, 0x2009,
- 0x0000, 0x080c, 0x2b1e, 0x002e, 0x6007, 0x000c, 0x0804, 0x9ca6,
- 0x080c, 0x502d, 0x1140, 0x2001, 0xad34, 0x2004, 0xa084, 0x0009,
- 0xa086, 0x0008, 0x1110, 0x0804, 0x9b09, 0x080c, 0x501d, 0x6618,
- 0xa6b0, 0x0001, 0x2634, 0xa684, 0x00ff, 0xa082, 0x0006, 0x06e8,
- 0x1138, 0x0026, 0x2001, 0x0006, 0x080c, 0x4c5d, 0x002e, 0x0050,
- 0xa6b4, 0xff00, 0x8637, 0xa686, 0x0004, 0x0120, 0xa686, 0x0006,
- 0x1904, 0x9ba0, 0x080c, 0xa6c1, 0x1120, 0x6007, 0x000e, 0x0804,
- 0x9ca6, 0x0046, 0x6418, 0xa4a0, 0x0028, 0x2424, 0xa4a4, 0x00ff,
- 0x8427, 0x0046, 0x080c, 0x2ad9, 0x004e, 0x0016, 0xa006, 0x2009,
- 0xad52, 0x210c, 0xd1a4, 0x0158, 0x2009, 0x0029, 0x080c, 0xa96c,
- 0x6018, 0x00d6, 0x2068, 0x6800, 0xc0e5, 0x6802, 0x00de, 0x001e,
- 0x004e, 0x6007, 0x0001, 0x0804, 0x9ca6, 0x2001, 0x0001, 0x080c,
- 0x4c1e, 0x0156, 0x0016, 0x0026, 0x0036, 0x20a9, 0x0004, 0x2019,
- 0xad05, 0x2011, 0xb290, 0x080c, 0x8a7c, 0x003e, 0x002e, 0x001e,
- 0x015e, 0xa005, 0x0168, 0xa6b4, 0xff00, 0x8637, 0xa682, 0x0004,
- 0x0a04, 0x9ba0, 0xa682, 0x0007, 0x0a04, 0x9bea, 0x0804, 0x9ba0,
- 0x6013, 0x1900, 0x6007, 0x0009, 0x0804, 0x9ca6, 0x080c, 0x502d,
- 0x1140, 0x2001, 0xad34, 0x2004, 0xa084, 0x0009, 0xa086, 0x0008,
- 0x1110, 0x0804, 0x9b09, 0x080c, 0x501d, 0x6618, 0xa6b0, 0x0001,
- 0x2634, 0xa684, 0x00ff, 0xa082, 0x0006, 0x06b0, 0xa6b4, 0xff00,
- 0x8637, 0xa686, 0x0004, 0x0120, 0xa686, 0x0006, 0x1904, 0x9ba0,
- 0x080c, 0xa6e9, 0x1130, 0x080c, 0xa5f6, 0x1118, 0x6007, 0x0010,
- 0x04e8, 0x0046, 0x6418, 0xa4a0, 0x0028, 0x2424, 0xa4a4, 0x00ff,
- 0x8427, 0x0046, 0x080c, 0x2ad9, 0x004e, 0x0016, 0xa006, 0x2009,
- 0xad52, 0x210c, 0xd1a4, 0x0158, 0x2009, 0x0029, 0x080c, 0xa96c,
- 0x6018, 0x00d6, 0x2068, 0x6800, 0xc0e5, 0x6802, 0x00de, 0x001e,
- 0x004e, 0x6007, 0x0001, 0x00d0, 0x080c, 0xa801, 0x0140, 0xa6b4,
- 0xff00, 0x8637, 0xa686, 0x0006, 0x0958, 0x0804, 0x9ba0, 0x6013,
- 0x1900, 0x6007, 0x0009, 0x0050, 0x080c, 0xab4e, 0x1904, 0x9e76,
- 0x080c, 0x9e98, 0x1904, 0x9ba0, 0x6007, 0x0012, 0x6003, 0x0001,
- 0x080c, 0x67ee, 0x0005, 0x6007, 0x0001, 0x6003, 0x0001, 0x080c,
- 0x67ee, 0x0cc0, 0x6007, 0x0005, 0x0cc0, 0x080c, 0xab4e, 0x1904,
- 0x9e76, 0x080c, 0x9e98, 0x1904, 0x9ba0, 0x6007, 0x0020, 0x6003,
- 0x0001, 0x080c, 0x67ee, 0x0005, 0x6007, 0x0023, 0x6003, 0x0001,
- 0x080c, 0x67ee, 0x0005, 0x080c, 0xab4e, 0x1904, 0x9e76, 0x080c,
- 0x9e98, 0x1904, 0x9ba0, 0x0016, 0x0026, 0x2011, 0xb291, 0x2214,
- 0xa286, 0xffff, 0x0190, 0x2c08, 0x080c, 0x9586, 0x01d8, 0x2260,
- 0x2011, 0xb290, 0x2214, 0x6008, 0xa206, 0x11a0, 0x6018, 0xa190,
- 0x0006, 0x2214, 0xa206, 0x01e0, 0x0068, 0x2011, 0xb290, 0x2214,
- 0x2c08, 0x080c, 0xa940, 0x11a0, 0x2011, 0xb291, 0x2214, 0xa286,
- 0xffff, 0x01a0, 0x2160, 0x6007, 0x0026, 0x6013, 0x1700, 0x2011,
- 0xb289, 0x2214, 0xa296, 0xffff, 0x1160, 0x6007, 0x0025, 0x0048,
- 0x601c, 0xa086, 0x0007, 0x1d70, 0x080c, 0x8078, 0x2160, 0x6007,
- 0x0025, 0x6003, 0x0001, 0x080c, 0x67ee, 0x002e, 0x001e, 0x0005,
- 0x2001, 0x0001, 0x080c, 0x4c1e, 0x0156, 0x0016, 0x0026, 0x0036,
- 0x20a9, 0x0004, 0x2019, 0xad05, 0x2011, 0xb296, 0x080c, 0x8a7c,
- 0x003e, 0x002e, 0x001e, 0x015e, 0x0120, 0x6007, 0x0031, 0x0804,
- 0x9ca6, 0x080c, 0x87bd, 0x080c, 0x574f, 0x1158, 0x0006, 0x0026,
- 0x0036, 0x080c, 0x576b, 0x0110, 0x080c, 0x5726, 0x003e, 0x002e,
- 0x000e, 0x0005, 0x6106, 0x080c, 0x9eb4, 0x6007, 0x002b, 0x0804,
- 0x9ca6, 0x6007, 0x002c, 0x0804, 0x9ca6, 0x080c, 0xab4e, 0x1904,
- 0x9e76, 0x080c, 0x9e98, 0x1904, 0x9ba0, 0x6106, 0x080c, 0x9eb8,
- 0x1120, 0x6007, 0x002e, 0x0804, 0x9ca6, 0x6007, 0x002f, 0x0804,
- 0x9ca6, 0x00e6, 0x00d6, 0x00c6, 0x6018, 0xa080, 0x0001, 0x200c,
- 0xa184, 0x00ff, 0xa086, 0x0006, 0x0158, 0xa184, 0xff00, 0x8007,
- 0xa086, 0x0006, 0x0128, 0x00ce, 0x00de, 0x00ee, 0x0804, 0x9cab,
- 0x2001, 0xad71, 0x2004, 0xd0e4, 0x0904, 0x9dd2, 0x2071, 0xb28c,
- 0x7010, 0x6036, 0x7014, 0x603a, 0x7108, 0x720c, 0x2001, 0xad52,
- 0x2004, 0xd0a4, 0x0140, 0x6018, 0x2068, 0x6810, 0xa106, 0x1118,
- 0x6814, 0xa206, 0x01f8, 0x2001, 0xad52, 0x2004, 0xd0ac, 0x1580,
- 0x2069, 0xad00, 0x6870, 0xa206, 0x1558, 0x686c, 0xa106, 0x1540,
- 0x7210, 0x080c, 0x9586, 0x0548, 0x080c, 0xa9d4, 0x0530, 0x622a,
- 0x6007, 0x0036, 0x6003, 0x0001, 0x080c, 0x67a8, 0x00ce, 0x00de,
- 0x00ee, 0x0005, 0x7214, 0xa286, 0xffff, 0x0150, 0x080c, 0x9586,
- 0x01a0, 0xa280, 0x0002, 0x2004, 0x7110, 0xa106, 0x1170, 0x0c08,
- 0x7210, 0x2c08, 0x080c, 0xa940, 0x2c10, 0x2160, 0x0130, 0x08c8,
- 0x6007, 0x0037, 0x6013, 0x1500, 0x08e8, 0x6007, 0x0037, 0x6013,
- 0x1700, 0x08c0, 0x6007, 0x0012, 0x08a8, 0x6018, 0xa080, 0x0001,
- 0x2004, 0xa084, 0xff00, 0x8007, 0xa086, 0x0006, 0x1904, 0x9cab,
- 0x00e6, 0x00d6, 0x00c6, 0x2001, 0xad71, 0x2004, 0xd0e4, 0x0904,
- 0x9e38, 0x2069, 0xad00, 0x2071, 0xb28c, 0x7008, 0x6036, 0x720c,
- 0x623a, 0xa286, 0xffff, 0x1140, 0x7208, 0x00c6, 0x2c08, 0x080c,
- 0xa940, 0x2c10, 0x00ce, 0x0588, 0x080c, 0x9586, 0x0570, 0x00c6,
- 0x0026, 0x2260, 0x080c, 0x928f, 0x002e, 0x00ce, 0x7118, 0xa18c,
- 0xff00, 0x810f, 0xa186, 0x0001, 0x0158, 0xa186, 0x0005, 0x0118,
- 0xa186, 0x0007, 0x1178, 0xa280, 0x0004, 0x2004, 0xa005, 0x0150,
- 0x0056, 0x7510, 0x7614, 0x080c, 0xa9eb, 0x005e, 0x00ce, 0x00de,
- 0x00ee, 0x0005, 0x6007, 0x003b, 0x602b, 0x0009, 0x6013, 0x2a00,
- 0x6003, 0x0001, 0x080c, 0x67a8, 0x0c88, 0x6007, 0x003b, 0x602b,
- 0x0009, 0x6013, 0x1700, 0x6003, 0x0001, 0x080c, 0x67a8, 0x0c30,
- 0x6007, 0x003b, 0x602b, 0x000b, 0x6013, 0x0000, 0x0804, 0x9daa,
- 0x00e6, 0x0026, 0x080c, 0x502d, 0x0558, 0x080c, 0x501d, 0x080c,
- 0xabc5, 0x1520, 0x2071, 0xad00, 0x70d0, 0xc085, 0x70d2, 0x00f6,
- 0x2079, 0x0100, 0x729c, 0xa284, 0x00ff, 0x706e, 0x78e6, 0xa284,
- 0xff00, 0x7270, 0xa205, 0x7072, 0x78ea, 0x00fe, 0x70db, 0x0000,
- 0x2001, 0xad52, 0x2004, 0xd0a4, 0x0120, 0x2011, 0xafe0, 0x2013,
- 0x07d0, 0xd0ac, 0x1128, 0x080c, 0x28fa, 0x0010, 0x080c, 0xabf1,
- 0x002e, 0x00ee, 0x080c, 0x8078, 0x0804, 0x9caa, 0x080c, 0x8078,
- 0x0005, 0x2600, 0x0002, 0x9e81, 0x9e81, 0x9e81, 0x9e81, 0x9e81,
- 0x9e83, 0x080c, 0x14f6, 0x080c, 0xab4e, 0x1d80, 0x0089, 0x1138,
- 0x6007, 0x0045, 0x6003, 0x0001, 0x080c, 0x67ee, 0x0005, 0x080c,
- 0x2ad9, 0x6007, 0x0001, 0x6003, 0x0001, 0x080c, 0x67ee, 0x0005,
- 0x00d6, 0x0066, 0x6618, 0x2668, 0x6e04, 0xa6b4, 0xff00, 0x8637,
- 0xa686, 0x0006, 0x0170, 0xa686, 0x0004, 0x0158, 0x6e04, 0xa6b4,
- 0x00ff, 0xa686, 0x0006, 0x0128, 0xa686, 0x0004, 0x0110, 0xa085,
- 0x0001, 0x006e, 0x00de, 0x0005, 0x00d6, 0x0449, 0x00de, 0x0005,
- 0x00d6, 0x0491, 0x11f0, 0x680c, 0xa08c, 0xff00, 0x6820, 0xa084,
- 0x00ff, 0xa115, 0x6212, 0x6824, 0x602a, 0xd1e4, 0x0118, 0x2009,
- 0x0001, 0x0060, 0xd1ec, 0x0168, 0x6920, 0xa18c, 0x00ff, 0x6824,
- 0x080c, 0x2676, 0x1130, 0x2110, 0x2009, 0x0000, 0x080c, 0x2b1e,
- 0x0018, 0xa085, 0x0001, 0x0008, 0xa006, 0x00de, 0x0005, 0x2069,
- 0xb28d, 0x6800, 0xa082, 0x0010, 0x1228, 0x6013, 0x0000, 0xa085,
- 0x0001, 0x0008, 0xa006, 0x0005, 0x6013, 0x0000, 0x2069, 0xb28c,
- 0x6808, 0xa084, 0xff00, 0xa086, 0x0800, 0x1140, 0x6800, 0xa084,
- 0x00ff, 0xa08e, 0x0014, 0x0110, 0xa08e, 0x0010, 0x0005, 0x6004,
- 0xa0b2, 0x0080, 0x1a0c, 0x14f6, 0xa1b6, 0x0013, 0x1130, 0x2008,
- 0xa1b2, 0x0040, 0x1a04, 0x9ffb, 0x0092, 0xa1b6, 0x0027, 0x0120,
- 0xa1b6, 0x0014, 0x190c, 0x14f6, 0x2001, 0x0007, 0x080c, 0x4c5d,
- 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50, 0x0005, 0x9f5f,
- 0x9f61, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f61, 0x9f6f, 0x9ff4, 0x9fbf,
- 0x9ff4, 0x9fd0, 0x9ff4, 0x9f6f, 0x9ff4, 0x9fec, 0x9ff4, 0x9fec,
- 0x9ff4, 0x9ff4, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f5f,
- 0x9f5f, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f61, 0x9f5f, 0x9ff4,
- 0x9f5f, 0x9f5f, 0x9ff4, 0x9f5f, 0x9ff1, 0x9ff4, 0x9f5f, 0x9f5f,
- 0x9f5f, 0x9f5f, 0x9ff4, 0x9ff4, 0x9f5f, 0x9ff4, 0x9ff4, 0x9f5f,
- 0x9f69, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f5f, 0x9ff0, 0x9ff4, 0x9f5f,
- 0x9f5f, 0x9ff4, 0x9ff4, 0x9f5f, 0x9f5f, 0x9f5f, 0x9f5f, 0x080c,
- 0x14f6, 0x080c, 0x6b73, 0x6003, 0x0002, 0x080c, 0x6c50, 0x0804,
- 0x9ffa, 0x2001, 0x0000, 0x080c, 0x4c1e, 0x0804, 0x9ff4, 0x00f6,
- 0x2079, 0xad51, 0x7804, 0x00fe, 0xd0ac, 0x1904, 0x9ff4, 0x2001,
- 0x0000, 0x080c, 0x4c1e, 0x6018, 0xa080, 0x0004, 0x2004, 0xa086,
- 0x00ff, 0x1140, 0x00f6, 0x2079, 0xad00, 0x7894, 0x8000, 0x7896,
- 0x00fe, 0x00e0, 0x00c6, 0x6018, 0x2060, 0x6000, 0xd0f4, 0x1140,
- 0x6010, 0xa005, 0x0128, 0x00ce, 0x080c, 0x3cce, 0x0804, 0x9ff4,
- 0x00ce, 0x2001, 0xad00, 0x2004, 0xa086, 0x0002, 0x1138, 0x00f6,
- 0x2079, 0xad00, 0x7894, 0x8000, 0x7896, 0x00fe, 0x2001, 0x0002,
- 0x080c, 0x4c30, 0x080c, 0x6b73, 0x601f, 0x0001, 0x6003, 0x0001,
- 0x6007, 0x0002, 0x080c, 0x67ee, 0x080c, 0x6c50, 0x00c6, 0x6118,
- 0x2160, 0x2009, 0x0001, 0x080c, 0x6519, 0x00ce, 0x04d8, 0x6618,
- 0x00d6, 0x2668, 0x6e04, 0x00de, 0xa6b4, 0xff00, 0x8637, 0xa686,
- 0x0006, 0x0550, 0xa686, 0x0004, 0x0538, 0x2001, 0x0004, 0x0410,
- 0x2001, 0xad00, 0x2004, 0xa086, 0x0003, 0x1110, 0x080c, 0x3cce,
- 0x2001, 0x0006, 0x0489, 0x6618, 0x00d6, 0x2668, 0x6e04, 0x00de,
- 0xa6b4, 0xff00, 0x8637, 0xa686, 0x0006, 0x0170, 0x2001, 0x0006,
- 0x0048, 0x2001, 0x0004, 0x0030, 0x2001, 0x0006, 0x00e9, 0x0020,
- 0x0018, 0x0010, 0x080c, 0x4c5d, 0x080c, 0x6b73, 0x080c, 0x8078,
- 0x080c, 0x6c50, 0x0005, 0x2600, 0x0002, 0xa003, 0xa003, 0xa003,
- 0xa003, 0xa003, 0xa005, 0x080c, 0x14f6, 0x080c, 0x6b73, 0x080c,
- 0x8078, 0x080c, 0x6c50, 0x0005, 0x0016, 0x00d6, 0x6118, 0x2168,
- 0x6900, 0xd184, 0x0188, 0x6104, 0xa18e, 0x000a, 0x1128, 0x699c,
- 0xd1a4, 0x1110, 0x2001, 0x0007, 0x080c, 0x4c30, 0x2001, 0x0000,
- 0x080c, 0x4c1e, 0x080c, 0x2aff, 0x00de, 0x001e, 0x0005, 0x00d6,
- 0x6618, 0x2668, 0x6804, 0xa084, 0xff00, 0x8007, 0x00de, 0xa0b2,
- 0x000c, 0x1a0c, 0x14f6, 0xa1b6, 0x0015, 0x1110, 0x003b, 0x0028,
- 0xa1b6, 0x0016, 0x190c, 0x14f6, 0x006b, 0x0005, 0x86b9, 0x86b9,
- 0x86b9, 0x86b9, 0x86b9, 0x86b9, 0xa08f, 0xa056, 0x86b9, 0x86b9,
- 0x86b9, 0x86b9, 0x86b9, 0x86b9, 0x86b9, 0x86b9, 0x86b9, 0x86b9,
- 0xa08f, 0xa096, 0x86b9, 0x86b9, 0x86b9, 0x86b9, 0x00f6, 0x2079,
- 0xad51, 0x7804, 0xd0ac, 0x11e0, 0x6018, 0xa07d, 0x01c8, 0x7800,
- 0xd0f4, 0x1118, 0x7810, 0xa005, 0x1198, 0x2001, 0x0000, 0x080c,
- 0x4c1e, 0x2001, 0x0002, 0x080c, 0x4c30, 0x601f, 0x0001, 0x6003,
- 0x0001, 0x6007, 0x0002, 0x080c, 0x67ee, 0x080c, 0x6c50, 0x00a8,
- 0x2011, 0xb283, 0x2204, 0x8211, 0x220c, 0x080c, 0x2676, 0x1168,
- 0x00c6, 0x080c, 0x4cdc, 0x0120, 0x00ce, 0x080c, 0x8078, 0x0028,
- 0x080c, 0x493a, 0x00ce, 0x080c, 0x8078, 0x00fe, 0x0005, 0x6604,
- 0xa6b6, 0x001e, 0x1110, 0x080c, 0x8078, 0x0005, 0x080c, 0x8940,
- 0x1138, 0x6003, 0x0001, 0x6007, 0x0001, 0x080c, 0x67ee, 0x0010,
- 0x080c, 0x8078, 0x0005, 0x6004, 0xa08a, 0x0080, 0x1a0c, 0x14f6,
- 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50, 0x0005, 0xa182,
- 0x0040, 0x0002, 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c7, 0xa0c5,
- 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5,
- 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5, 0xa0c5, 0x080c, 0x14f6, 0x00d6,
- 0x00e6, 0x00f6, 0x0156, 0x0046, 0x0026, 0x6218, 0xa280, 0x002b,
- 0x2004, 0xa005, 0x0120, 0x2021, 0x0000, 0x080c, 0xab96, 0x6106,
- 0x2071, 0xb280, 0x7444, 0xa4a4, 0xff00, 0x0904, 0xa129, 0xa486,
- 0x2000, 0x1130, 0x2009, 0x0001, 0x2011, 0x0200, 0x080c, 0x663f,
- 0x080c, 0x15d9, 0x090c, 0x14f6, 0x6003, 0x0007, 0x2d00, 0x6837,
- 0x010d, 0x6803, 0x0000, 0x683b, 0x0000, 0x6c5a, 0x2c00, 0x685e,
- 0x6008, 0x68b2, 0x6018, 0x2078, 0x78a0, 0x8007, 0x7130, 0x694a,
- 0x0016, 0xa084, 0xff00, 0x6846, 0x684f, 0x0000, 0x6857, 0x0036,
- 0x080c, 0x510c, 0x001e, 0xa486, 0x2000, 0x1130, 0x2019, 0x0017,
- 0x080c, 0xa8eb, 0x0804, 0xa186, 0xa486, 0x0400, 0x1130, 0x2019,
- 0x0002, 0x080c, 0xa89d, 0x0804, 0xa186, 0xa486, 0x0200, 0x1110,
- 0x080c, 0xa882, 0xa486, 0x1000, 0x1110, 0x080c, 0xa8d0, 0x0804,
- 0xa186, 0x2069, 0xb048, 0x6a00, 0xd284, 0x0904, 0xa1d5, 0xa284,
- 0x0300, 0x1904, 0xa1cf, 0x6804, 0xa005, 0x0904, 0xa1c0, 0x2d78,
- 0x6003, 0x0007, 0x080c, 0x15c0, 0x0904, 0xa18d, 0x7800, 0xd08c,
- 0x1118, 0x7804, 0x8001, 0x7806, 0x6013, 0x0000, 0x6803, 0x0000,
- 0x6837, 0x0116, 0x683b, 0x0000, 0x6008, 0x68b2, 0x2c00, 0x684a,
- 0x6018, 0x2078, 0x78a0, 0x8007, 0x7130, 0x6986, 0x6846, 0x7928,
- 0x698a, 0x792c, 0x698e, 0x7930, 0x6992, 0x7934, 0x6996, 0x6853,
- 0x003d, 0x7244, 0xa294, 0x0003, 0xa286, 0x0002, 0x1118, 0x684f,
- 0x0040, 0x0040, 0xa286, 0x0001, 0x1118, 0x684f, 0x0080, 0x0010,
- 0x684f, 0x0000, 0x20a9, 0x000a, 0x2001, 0xb290, 0xad90, 0x0015,
- 0x200c, 0x810f, 0x2112, 0x8000, 0x8210, 0x1f04, 0xa178, 0x200c,
- 0x6982, 0x8000, 0x200c, 0x697e, 0x080c, 0x510c, 0x002e, 0x004e,
- 0x015e, 0x00fe, 0x00ee, 0x00de, 0x0005, 0x6013, 0x0100, 0x6003,
- 0x0001, 0x6007, 0x0041, 0x080c, 0x67a8, 0x080c, 0x6c50, 0x0c70,
- 0x2069, 0xb292, 0x2d04, 0xa084, 0xff00, 0xa086, 0x1200, 0x11a8,
- 0x2069, 0xb280, 0x686c, 0xa084, 0x00ff, 0x0016, 0x6110, 0xa18c,
- 0x0700, 0xa10d, 0x6112, 0x001e, 0x6003, 0x0001, 0x6007, 0x0043,
- 0x080c, 0x67a8, 0x080c, 0x6c50, 0x0888, 0x6013, 0x0200, 0x6003,
- 0x0001, 0x6007, 0x0041, 0x080c, 0x67a8, 0x080c, 0x6c50, 0x0830,
- 0x6013, 0x0300, 0x0010, 0x6013, 0x0100, 0x6003, 0x0001, 0x6007,
- 0x0041, 0x080c, 0x67a8, 0x080c, 0x6c50, 0x0804, 0xa186, 0x6013,
- 0x0500, 0x0c98, 0x6013, 0x0600, 0x0818, 0x6013, 0x0200, 0x0800,
- 0xa186, 0x0013, 0x1170, 0x6004, 0xa08a, 0x0040, 0x0a0c, 0x14f6,
- 0xa08a, 0x0053, 0x1a0c, 0x14f6, 0xa082, 0x0040, 0x2008, 0x0804,
- 0xa252, 0xa186, 0x0051, 0x0138, 0xa186, 0x0047, 0x11d8, 0x6004,
- 0xa086, 0x0041, 0x0518, 0x2001, 0x0109, 0x2004, 0xd084, 0x01f0,
- 0x0126, 0x2091, 0x2800, 0x0006, 0x0016, 0x0026, 0x080c, 0x6699,
- 0x002e, 0x001e, 0x000e, 0x012e, 0x6000, 0xa086, 0x0002, 0x1170,
- 0x0804, 0xa295, 0xa186, 0x0027, 0x0120, 0xa186, 0x0014, 0x190c,
- 0x14f6, 0x6004, 0xa082, 0x0040, 0x2008, 0x001a, 0x080c, 0x80be,
- 0x0005, 0xa22c, 0xa22e, 0xa22e, 0xa22c, 0xa22c, 0xa22c, 0xa22c,
- 0xa22c, 0xa22c, 0xa22c, 0xa22c, 0xa22c, 0xa22c, 0xa22c, 0xa22c,
- 0xa22c, 0xa22c, 0xa22c, 0xa22c, 0x080c, 0x14f6, 0x080c, 0x6b73,
- 0x080c, 0x6c50, 0x0036, 0x00d6, 0x6010, 0xa06d, 0x01c0, 0xad84,
- 0xf000, 0x01a8, 0x6003, 0x0002, 0x6018, 0x2004, 0xd0bc, 0x1178,
- 0x2019, 0x0004, 0x080c, 0xa91f, 0x6013, 0x0000, 0x6014, 0xa005,
- 0x1120, 0x2001, 0xafa4, 0x2004, 0x6016, 0x6003, 0x0007, 0x00de,
- 0x003e, 0x0005, 0x0002, 0xa266, 0xa283, 0xa26f, 0xa28f, 0xa266,
- 0xa266, 0xa266, 0xa266, 0xa266, 0xa266, 0xa266, 0xa266, 0xa266,
- 0xa266, 0xa266, 0xa266, 0xa266, 0xa266, 0xa266, 0x080c, 0x14f6,
- 0x6010, 0xa088, 0x0013, 0x2104, 0xa085, 0x0400, 0x200a, 0x080c,
- 0x6b73, 0x6010, 0xa080, 0x0013, 0x2004, 0xd0b4, 0x0138, 0x6003,
- 0x0007, 0x2009, 0x0043, 0x080c, 0x80a7, 0x0010, 0x6003, 0x0002,
- 0x080c, 0x6c50, 0x0005, 0x080c, 0x6b73, 0x080c, 0xab55, 0x1120,
- 0x080c, 0x6618, 0x080c, 0x8078, 0x080c, 0x6c50, 0x0005, 0x080c,
- 0x6b73, 0x2009, 0x0041, 0x0804, 0xa3de, 0xa182, 0x0040, 0x0002,
- 0xa2ab, 0xa2ad, 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ae,
- 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ab, 0xa2ab,
- 0xa2ab, 0xa2b9, 0xa2ab, 0x080c, 0x14f6, 0x0005, 0x6003, 0x0004,
- 0x6110, 0x20e1, 0x0005, 0x3d18, 0x3e20, 0x2c10, 0x080c, 0x1824,
- 0x0005, 0x00d6, 0x080c, 0x6618, 0x00de, 0x080c, 0xabb4, 0x080c,
- 0x8078, 0x0005, 0xa182, 0x0040, 0x0002, 0xa2d8, 0xa2d8, 0xa2d8,
- 0xa2d8, 0xa2d8, 0xa2d8, 0xa2d8, 0xa2da, 0xa2d8, 0xa2dd, 0xa316,
- 0xa2d8, 0xa2d8, 0xa2d8, 0xa2d8, 0xa316, 0xa2d8, 0xa2d8, 0xa2d8,
- 0x080c, 0x14f6, 0x080c, 0x80be, 0x0005, 0x2001, 0xad71, 0x2004,
- 0xd0e4, 0x0158, 0x2001, 0x0100, 0x2004, 0xa082, 0x0005, 0x0228,
- 0x2001, 0x011f, 0x2004, 0x6036, 0x0010, 0x6037, 0x0000, 0x080c,
- 0x6c05, 0x080c, 0x6d0d, 0x6010, 0x00d6, 0x2068, 0x684c, 0xd0fc,
- 0x0150, 0xa08c, 0x0003, 0xa18e, 0x0002, 0x0168, 0x2009, 0x0041,
- 0x00de, 0x0804, 0xa3de, 0x6003, 0x0007, 0x6017, 0x0000, 0x080c,
- 0x6618, 0x00de, 0x0005, 0x080c, 0xab55, 0x0110, 0x00de, 0x0005,
- 0x080c, 0x6618, 0x080c, 0x8078, 0x00de, 0x0ca0, 0x0036, 0x080c,
- 0x6c05, 0x080c, 0x6d0d, 0x6010, 0x00d6, 0x2068, 0x6018, 0x2004,
- 0xd0bc, 0x0188, 0x684c, 0xa084, 0x0003, 0xa086, 0x0002, 0x0140,
- 0x687c, 0x632c, 0xa31a, 0x632e, 0x6880, 0x6328, 0xa31b, 0x632a,
- 0x6003, 0x0002, 0x0080, 0x2019, 0x0004, 0x080c, 0xa91f, 0x6014,
- 0xa005, 0x1128, 0x2001, 0xafa4, 0x2004, 0x8003, 0x6016, 0x6013,
- 0x0000, 0x6003, 0x0007, 0x00de, 0x003e, 0x0005, 0xa186, 0x0013,
- 0x1150, 0x6004, 0xa086, 0x0042, 0x190c, 0x14f6, 0x080c, 0x6b73,
- 0x080c, 0x6c50, 0x0005, 0xa186, 0x0027, 0x0118, 0xa186, 0x0014,
- 0x1180, 0x6004, 0xa086, 0x0042, 0x190c, 0x14f6, 0x2001, 0x0007,
- 0x080c, 0x4c5d, 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50,
- 0x0005, 0xa182, 0x0040, 0x0002, 0xa37f, 0xa37f, 0xa37f, 0xa37f,
- 0xa37f, 0xa37f, 0xa37f, 0xa381, 0xa38d, 0xa37f, 0xa37f, 0xa37f,
- 0xa37f, 0xa37f, 0xa37f, 0xa37f, 0xa37f, 0xa37f, 0xa37f, 0x080c,
- 0x14f6, 0x0036, 0x0046, 0x20e1, 0x0005, 0x3d18, 0x3e20, 0x2c10,
- 0x080c, 0x1824, 0x004e, 0x003e, 0x0005, 0x6010, 0x00d6, 0x2068,
- 0x6810, 0x6a14, 0x0006, 0x0046, 0x0056, 0x6c7c, 0xa422, 0x6d80,
- 0x2200, 0xa52b, 0x602c, 0xa420, 0x642e, 0x6028, 0xa529, 0x652a,
- 0x005e, 0x004e, 0x000e, 0xa20d, 0x1178, 0x684c, 0xd0fc, 0x0120,
- 0x2009, 0x0041, 0x00de, 0x0490, 0x6003, 0x0007, 0x6017, 0x0000,
- 0x080c, 0x6618, 0x00de, 0x0005, 0x0006, 0x00f6, 0x2c78, 0x080c,
- 0x5029, 0x00fe, 0x000e, 0x0120, 0x6003, 0x0002, 0x00de, 0x0005,
- 0x2009, 0xad0d, 0x210c, 0xd19c, 0x0118, 0x6003, 0x0007, 0x0010,
- 0x6003, 0x0006, 0x0021, 0x080c, 0x661a, 0x00de, 0x0005, 0xd2fc,
- 0x0140, 0x8002, 0x8000, 0x8212, 0xa291, 0x0000, 0x2009, 0x0009,
- 0x0010, 0x2009, 0x0015, 0x6a6a, 0x6866, 0x0005, 0xa182, 0x0040,
- 0x0208, 0x0062, 0xa186, 0x0013, 0x0120, 0xa186, 0x0014, 0x190c,
- 0x14f6, 0x6020, 0xd0dc, 0x090c, 0x14f6, 0x0005, 0xa401, 0xa408,
- 0xa414, 0xa420, 0xa401, 0xa401, 0xa401, 0xa42f, 0xa401, 0xa403,
- 0xa403, 0xa401, 0xa401, 0xa401, 0xa401, 0xa403, 0xa401, 0xa403,
- 0xa401, 0x080c, 0x14f6, 0x6020, 0xd0dc, 0x090c, 0x14f6, 0x0005,
- 0x6003, 0x0001, 0x6106, 0x080c, 0x67a8, 0x0126, 0x2091, 0x8000,
- 0x080c, 0x6c50, 0x012e, 0x0005, 0x6003, 0x0001, 0x6106, 0x080c,
- 0x67a8, 0x0126, 0x2091, 0x8000, 0x080c, 0x6c50, 0x012e, 0x0005,
- 0x6003, 0x0003, 0x6106, 0x2c10, 0x080c, 0x1e6e, 0x0126, 0x2091,
- 0x8000, 0x080c, 0x680b, 0x080c, 0x6d0d, 0x012e, 0x0005, 0xa016,
- 0x080c, 0x1824, 0x0005, 0x0126, 0x2091, 0x8000, 0x0036, 0x00d6,
- 0xa182, 0x0040, 0x0023, 0x00de, 0x003e, 0x012e, 0x0005, 0xa44f,
- 0xa451, 0xa463, 0xa47e, 0xa44f, 0xa44f, 0xa44f, 0xa493, 0xa44f,
- 0xa44f, 0xa44f, 0xa44f, 0xa44f, 0xa44f, 0xa44f, 0xa44f, 0x080c,
- 0x14f6, 0x6010, 0x2068, 0x684c, 0xd0fc, 0x01f8, 0xa09c, 0x0003,
- 0xa39e, 0x0003, 0x01d0, 0x6003, 0x0001, 0x6106, 0x080c, 0x67a8,
- 0x080c, 0x6c50, 0x0498, 0x6010, 0x2068, 0x684c, 0xd0fc, 0x0168,
- 0xa09c, 0x0003, 0xa39e, 0x0003, 0x0140, 0x6003, 0x0001, 0x6106,
- 0x080c, 0x67a8, 0x080c, 0x6c50, 0x0408, 0x6013, 0x0000, 0x6017,
- 0x0000, 0x2019, 0x0004, 0x080c, 0xa91f, 0x00c0, 0x6010, 0x2068,
- 0x684c, 0xd0fc, 0x0d90, 0xa09c, 0x0003, 0xa39e, 0x0003, 0x0d68,
- 0x6003, 0x0003, 0x6106, 0x2c10, 0x080c, 0x1e6e, 0x080c, 0x680b,
- 0x080c, 0x6d0d, 0x0018, 0xa016, 0x080c, 0x1824, 0x0005, 0x080c,
- 0x6b73, 0x6110, 0x81ff, 0x0158, 0x00d6, 0x2168, 0x080c, 0xabfa,
- 0x0036, 0x2019, 0x0029, 0x080c, 0xa91f, 0x003e, 0x00de, 0x080c,
- 0x974e, 0x080c, 0x6c50, 0x0005, 0x080c, 0x6c05, 0x6110, 0x81ff,
- 0x0158, 0x00d6, 0x2168, 0x080c, 0xabfa, 0x0036, 0x2019, 0x0029,
- 0x080c, 0xa91f, 0x003e, 0x00de, 0x080c, 0x974e, 0x080c, 0x6d0d,
- 0x0005, 0xa182, 0x0085, 0x0002, 0xa4cd, 0xa4cb, 0xa4cb, 0xa4d9,
- 0xa4cb, 0xa4cb, 0xa4cb, 0x080c, 0x14f6, 0x6003, 0x000b, 0x6106,
- 0x080c, 0x67a8, 0x0126, 0x2091, 0x8000, 0x080c, 0x6c50, 0x012e,
- 0x0005, 0x0026, 0x00e6, 0x080c, 0xab4e, 0x0118, 0x080c, 0x8078,
- 0x00c8, 0x2071, 0xb280, 0x7224, 0x6212, 0x7220, 0x080c, 0xa7ce,
- 0x0118, 0x6007, 0x0086, 0x0040, 0x6007, 0x0087, 0x7224, 0xa296,
- 0xffff, 0x1110, 0x6007, 0x0086, 0x6003, 0x0001, 0x080c, 0x67a8,
- 0x080c, 0x6c50, 0x00ee, 0x002e, 0x0005, 0xa186, 0x0013, 0x1160,
- 0x6004, 0xa08a, 0x0085, 0x0a0c, 0x14f6, 0xa08a, 0x008c, 0x1a0c,
- 0x14f6, 0xa082, 0x0085, 0x00a2, 0xa186, 0x0027, 0x0130, 0xa186,
- 0x0014, 0x0118, 0x080c, 0x80be, 0x0050, 0x2001, 0x0007, 0x080c,
- 0x4c5d, 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50, 0x0005,
- 0xa527, 0xa529, 0xa529, 0xa527, 0xa527, 0xa527, 0xa527, 0x080c,
- 0x14f6, 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50, 0x0005,
- 0xa182, 0x0085, 0x0a0c, 0x14f6, 0xa182, 0x008c, 0x1a0c, 0x14f6,
- 0xa182, 0x0085, 0x0002, 0xa542, 0xa542, 0xa542, 0xa544, 0xa542,
- 0xa542, 0xa542, 0x080c, 0x14f6, 0x0005, 0xa186, 0x0013, 0x0148,
- 0xa186, 0x0014, 0x0130, 0xa186, 0x0027, 0x0118, 0x080c, 0x80be,
- 0x0030, 0x080c, 0x6b73, 0x080c, 0x974e, 0x080c, 0x6c50, 0x0005,
- 0x0036, 0x080c, 0xabb4, 0x603f, 0x0000, 0x2019, 0x000b, 0x0031,
- 0x601f, 0x0006, 0x6003, 0x0007, 0x003e, 0x0005, 0x0126, 0x0036,
- 0x2091, 0x8000, 0x0086, 0x2c40, 0x0096, 0x2049, 0x0000, 0x080c,
- 0x7b9a, 0x009e, 0x008e, 0x1578, 0x0076, 0x2c38, 0x080c, 0x7c34,
- 0x007e, 0x1548, 0x6000, 0xa086, 0x0000, 0x0528, 0x601c, 0xa086,
- 0x0007, 0x0508, 0x00d6, 0x6000, 0xa086, 0x0004, 0x1150, 0x080c,
- 0xabb4, 0x601f, 0x0007, 0x2001, 0xafa3, 0x2004, 0x6016, 0x080c,
- 0x190b, 0x6010, 0x2068, 0x080c, 0x9596, 0x0110, 0x080c, 0xa91f,
- 0x00de, 0x6013, 0x0000, 0x080c, 0xabb4, 0x601f, 0x0007, 0x2001,
- 0xafa3, 0x2004, 0x6016, 0x003e, 0x012e, 0x0005, 0x00f6, 0x00c6,
- 0x0036, 0x0156, 0x2079, 0xb280, 0x7938, 0x783c, 0x080c, 0x2676,
- 0x1904, 0xa5f1, 0x0016, 0x00c6, 0x080c, 0x4cdc, 0x15c0, 0x2011,
- 0xb290, 0xac98, 0x000a, 0x20a9, 0x0004, 0x080c, 0x8a7c, 0x1578,
- 0x001e, 0x002e, 0x0026, 0x0016, 0x2019, 0x0029, 0x080c, 0x7cf4,
- 0x080c, 0x68e7, 0x0076, 0x2039, 0x0000, 0x080c, 0x681d, 0x007e,
- 0x001e, 0x0076, 0x2039, 0x0000, 0x080c, 0xa712, 0x007e, 0x080c,
- 0x4ecf, 0x0026, 0x6204, 0xa294, 0xff00, 0x8217, 0xa286, 0x0006,
- 0x0118, 0xa286, 0x0004, 0x1118, 0x62a0, 0x080c, 0x2b87, 0x002e,
- 0x001e, 0x080c, 0x493a, 0x6612, 0x6516, 0xa006, 0x0010, 0x00ce,
- 0x001e, 0x015e, 0x003e, 0x00ce, 0x00fe, 0x0005, 0x00c6, 0x00d6,
- 0x00e6, 0x0016, 0x2009, 0xad20, 0x2104, 0xa086, 0x0074, 0x1904,
- 0xa64b, 0x2069, 0xb28e, 0x690c, 0xa182, 0x0100, 0x06c0, 0x6908,
- 0xa184, 0x8000, 0x05e8, 0x2001, 0xaf9d, 0x2004, 0xa005, 0x1160,
- 0x6018, 0x2070, 0x7010, 0xa084, 0x00ff, 0x0118, 0x7000, 0xd0f4,
- 0x0118, 0xa184, 0x0800, 0x0560, 0x6910, 0xa18a, 0x0001, 0x0610,
- 0x6914, 0x2069, 0xb2ae, 0x6904, 0x81ff, 0x1198, 0x690c, 0xa182,
- 0x0100, 0x02a8, 0x6908, 0x81ff, 0x1178, 0x6910, 0xa18a, 0x0001,
- 0x0288, 0x6918, 0xa18a, 0x0001, 0x0298, 0x00d0, 0x6013, 0x0100,
- 0x00a0, 0x6013, 0x0300, 0x0088, 0x6013, 0x0500, 0x0070, 0x6013,
- 0x0700, 0x0058, 0x6013, 0x0900, 0x0040, 0x6013, 0x0b00, 0x0028,
- 0x6013, 0x0f00, 0x0010, 0x6013, 0x2d00, 0xa085, 0x0001, 0x0008,
- 0xa006, 0x001e, 0x00ee, 0x00de, 0x00ce, 0x0005, 0x00c6, 0x00d6,
- 0x0026, 0x0036, 0x0156, 0x6218, 0x2268, 0x6b04, 0xa394, 0x00ff,
- 0xa286, 0x0006, 0x0190, 0xa286, 0x0004, 0x0178, 0xa394, 0xff00,
- 0x8217, 0xa286, 0x0006, 0x0148, 0xa286, 0x0004, 0x0130, 0x00c6,
- 0x2d60, 0x080c, 0x4ceb, 0x00ce, 0x04c0, 0x2011, 0xb296, 0xad98,
- 0x000a, 0x20a9, 0x0004, 0x080c, 0x8a7c, 0x1580, 0x2011, 0xb29a,
- 0xad98, 0x0006, 0x20a9, 0x0004, 0x080c, 0x8a7c, 0x1538, 0x0046,
- 0x0016, 0x6aa0, 0xa294, 0x00ff, 0x8227, 0xa006, 0x2009, 0xad52,
- 0x210c, 0xd1a4, 0x0138, 0x2009, 0x0029, 0x080c, 0xa96c, 0x6800,
- 0xc0e5, 0x6802, 0x2019, 0x0029, 0x080c, 0x68e7, 0x0076, 0x2039,
- 0x0000, 0x080c, 0x681d, 0x2c08, 0x080c, 0xa712, 0x007e, 0x2001,
- 0x0007, 0x080c, 0x4c5d, 0x001e, 0x004e, 0xa006, 0x015e, 0x003e,
- 0x002e, 0x00de, 0x00ce, 0x0005, 0x00d6, 0x2069, 0xb28e, 0x6800,
- 0xa086, 0x0800, 0x0118, 0x6013, 0x0000, 0x0008, 0xa006, 0x00de,
- 0x0005, 0x00c6, 0x00f6, 0x0016, 0x0026, 0x0036, 0x0156, 0x2079,
- 0xb28c, 0x7930, 0x7834, 0x080c, 0x2676, 0x11a0, 0x080c, 0x4cdc,
- 0x1188, 0x2011, 0xb290, 0xac98, 0x000a, 0x20a9, 0x0004, 0x080c,
- 0x8a7c, 0x1140, 0x2011, 0xb294, 0xac98, 0x0006, 0x20a9, 0x0004,
- 0x080c, 0x8a7c, 0x015e, 0x003e, 0x002e, 0x001e, 0x00fe, 0x00ce,
- 0x0005, 0x00c6, 0x0006, 0x0016, 0x0026, 0x0036, 0x0156, 0x2011,
- 0xb283, 0x2204, 0x8211, 0x220c, 0x080c, 0x2676, 0x11a0, 0x080c,
- 0x4cdc, 0x1188, 0x2011, 0xb296, 0xac98, 0x000a, 0x20a9, 0x0004,
- 0x080c, 0x8a7c, 0x1140, 0x2011, 0xb29a, 0xac98, 0x0006, 0x20a9,
- 0x0004, 0x080c, 0x8a7c, 0x015e, 0x003e, 0x002e, 0x001e, 0x000e,
- 0x00ce, 0x0005, 0x00e6, 0x00c6, 0x0086, 0x0076, 0x0066, 0x0056,
- 0x0046, 0x0026, 0x0126, 0x2091, 0x8000, 0x2740, 0x2029, 0xafd0,
- 0x252c, 0x2021, 0xafd6, 0x2424, 0x2061, 0xb400, 0x2071, 0xad00,
- 0x7644, 0x7064, 0x81ff, 0x0128, 0x8001, 0xa602, 0x1a04, 0xa78e,
- 0x0018, 0xa606, 0x0904, 0xa78e, 0x2100, 0xac06, 0x0904, 0xa785,
- 0x080c, 0xa990, 0x0904, 0xa785, 0x671c, 0xa786, 0x0001, 0x0904,
- 0xa7a5, 0xa786, 0x0004, 0x0904, 0xa7a5, 0xa786, 0x0007, 0x05e8,
- 0x2500, 0xac06, 0x05d0, 0x2400, 0xac06, 0x05b8, 0x080c, 0xa9a0,
- 0x15a0, 0x88ff, 0x0118, 0x6050, 0xa906, 0x1578, 0x00d6, 0x6000,
- 0xa086, 0x0004, 0x1120, 0x0016, 0x080c, 0x190b, 0x001e, 0xa786,
- 0x0008, 0x1148, 0x080c, 0x9789, 0x1130, 0x080c, 0x85f3, 0x00de,
- 0x080c, 0x974e, 0x00d0, 0x6010, 0x2068, 0x080c, 0x9596, 0x0190,
- 0xa786, 0x0003, 0x1528, 0x6837, 0x0103, 0x6b4a, 0x6847, 0x0000,
- 0x080c, 0xabfa, 0x0016, 0x080c, 0x97fd, 0x080c, 0x510c, 0x001e,
- 0x080c, 0x9742, 0x00de, 0x080c, 0x974e, 0xace0, 0x0018, 0x2001,
- 0xad16, 0x2004, 0xac02, 0x1210, 0x0804, 0xa726, 0x012e, 0x002e,
- 0x004e, 0x005e, 0x006e, 0x007e, 0x008e, 0x00ce, 0x00ee, 0x0005,
- 0xa786, 0x0006, 0x19c0, 0xa386, 0x0005, 0x0128, 0x080c, 0xabfa,
- 0x080c, 0xa91f, 0x08f8, 0x00de, 0x0c00, 0x080c, 0xa9a0, 0x19e8,
- 0x81ff, 0x09d8, 0xa180, 0x0001, 0x2004, 0xa086, 0x0018, 0x0130,
- 0xa180, 0x0001, 0x2004, 0xa086, 0x002d, 0x1978, 0x6000, 0xa086,
- 0x0002, 0x1958, 0x080c, 0x9778, 0x0130, 0x080c, 0x9789, 0x1928,
- 0x080c, 0x85f3, 0x0038, 0x080c, 0x2aff, 0x080c, 0x9789, 0x1110,
- 0x080c, 0x85f3, 0x080c, 0x974e, 0x0804, 0xa785, 0x00c6, 0x00e6,
- 0x0016, 0x2c08, 0x2170, 0x080c, 0xa940, 0x001e, 0x0120, 0x601c,
- 0xa084, 0x000f, 0x001b, 0x00ee, 0x00ce, 0x0005, 0xa7e6, 0xa7e6,
- 0xa7e6, 0xa7e6, 0xa7e6, 0xa7e6, 0xa7e8, 0xa7e6, 0xa006, 0x0005,
- 0x0046, 0x0016, 0x7018, 0xa080, 0x0028, 0x2024, 0xa4a4, 0x00ff,
- 0x8427, 0x2c00, 0x2009, 0x0020, 0x080c, 0xa96c, 0x001e, 0x004e,
- 0x0036, 0x2019, 0x0002, 0x080c, 0xa566, 0x003e, 0xa085, 0x0001,
- 0x0005, 0x2001, 0x0001, 0x080c, 0x4c1e, 0x0156, 0x0016, 0x0026,
- 0x0036, 0x20a9, 0x0004, 0x2019, 0xad05, 0x2011, 0xb296, 0x080c,
- 0x8a7c, 0x003e, 0x002e, 0x001e, 0x015e, 0xa005, 0x0005, 0x00f6,
- 0x00e6, 0x00c6, 0x0086, 0x0076, 0x0066, 0x0026, 0x0126, 0x2091,
- 0x8000, 0x2740, 0x2061, 0xb400, 0x2079, 0x0001, 0x8fff, 0x0904,
- 0xa875, 0x2071, 0xad00, 0x7644, 0x7064, 0x8001, 0xa602, 0x1a04,
- 0xa875, 0x88ff, 0x0128, 0x2800, 0xac06, 0x15b0, 0x2079, 0x0000,
- 0x080c, 0xa990, 0x0588, 0x2400, 0xac06, 0x0570, 0x671c, 0xa786,
- 0x0006, 0x1550, 0xa786, 0x0007, 0x0538, 0x88ff, 0x1140, 0x6018,
- 0xa206, 0x1510, 0x85ff, 0x0118, 0x6050, 0xa106, 0x11e8, 0x00d6,
- 0x6000, 0xa086, 0x0004, 0x1150, 0x080c, 0xabb4, 0x601f, 0x0007,
- 0x2001, 0xafa3, 0x2004, 0x6016, 0x080c, 0x190b, 0x6010, 0x2068,
- 0x080c, 0x9596, 0x0120, 0x0046, 0x080c, 0xa91f, 0x004e, 0x00de,
- 0x080c, 0x974e, 0x88ff, 0x1198, 0xace0, 0x0018, 0x2001, 0xad16,
- 0x2004, 0xac02, 0x1210, 0x0804, 0xa826, 0xa006, 0x012e, 0x002e,
- 0x006e, 0x007e, 0x008e, 0x00ce, 0x00ee, 0x00fe, 0x0005, 0xa8c5,
- 0x0001, 0x0ca0, 0x0076, 0x0056, 0x0086, 0x2041, 0x0000, 0x2029,
- 0x0001, 0x2c20, 0x2019, 0x0002, 0x6218, 0x0096, 0x2049, 0x0000,
- 0x080c, 0x7b9a, 0x009e, 0x008e, 0x2039, 0x0000, 0x080c, 0x7c34,
- 0x080c, 0xa817, 0x005e, 0x007e, 0x0005, 0x0026, 0x0046, 0x0056,
- 0x0076, 0x00c6, 0x0156, 0x2c20, 0x2128, 0x20a9, 0x007f, 0x2009,
- 0x0000, 0x0016, 0x0036, 0x080c, 0x4cdc, 0x11b0, 0x2c10, 0x0056,
- 0x0086, 0x2041, 0x0000, 0x2508, 0x2029, 0x0001, 0x0096, 0x2049,
- 0x0000, 0x080c, 0x7b9a, 0x009e, 0x008e, 0x2039, 0x0000, 0x080c,
- 0x7c34, 0x080c, 0xa817, 0x005e, 0x003e, 0x001e, 0x8108, 0x1f04,
- 0xa8a9, 0x015e, 0x00ce, 0x007e, 0x005e, 0x004e, 0x002e, 0x0005,
- 0x0076, 0x0056, 0x6218, 0x0086, 0x2041, 0x0000, 0x2029, 0x0001,
- 0x2019, 0x0048, 0x0096, 0x2049, 0x0000, 0x080c, 0x7b9a, 0x009e,
- 0x008e, 0x2039, 0x0000, 0x080c, 0x7c34, 0x2c20, 0x080c, 0xa817,
- 0x005e, 0x007e, 0x0005, 0x0026, 0x0046, 0x0056, 0x0076, 0x00c6,
- 0x0156, 0x2c20, 0x20a9, 0x007f, 0x2009, 0x0000, 0x0016, 0x0036,
- 0x080c, 0x4cdc, 0x11c0, 0x2c10, 0x0086, 0x2041, 0x0000, 0x2828,
- 0x0046, 0x2021, 0x0001, 0x080c, 0xab96, 0x004e, 0x0096, 0x2049,
- 0x0000, 0x080c, 0x7b9a, 0x009e, 0x008e, 0x2039, 0x0000, 0x080c,
- 0x7c34, 0x080c, 0xa817, 0x003e, 0x001e, 0x8108, 0x1f04, 0xa8f6,
- 0x015e, 0x00ce, 0x007e, 0x005e, 0x004e, 0x002e, 0x0005, 0x0016,
- 0x00f6, 0x3800, 0xd08c, 0x0130, 0xad82, 0x1000, 0x02b0, 0xad82,
- 0xad00, 0x0230, 0xad82, 0xe400, 0x0280, 0xad82, 0xffff, 0x1268,
- 0x6800, 0xa07d, 0x0138, 0x6803, 0x0000, 0x6b52, 0x080c, 0x510c,
- 0x2f68, 0x0cb0, 0x6b52, 0x080c, 0x510c, 0x00fe, 0x001e, 0x0005,
- 0x00e6, 0x0046, 0x0036, 0x2061, 0xb400, 0x2071, 0xad00, 0x7444,
- 0x7064, 0x8001, 0xa402, 0x12d8, 0x2100, 0xac06, 0x0168, 0x6000,
- 0xa086, 0x0000, 0x0148, 0x6008, 0xa206, 0x1130, 0x6018, 0xa1a0,
- 0x0006, 0x2424, 0xa406, 0x0140, 0xace0, 0x0018, 0x2001, 0xad16,
- 0x2004, 0xac02, 0x1220, 0x0c08, 0xa085, 0x0001, 0x0008, 0xa006,
- 0x003e, 0x004e, 0x00ee, 0x0005, 0x00d6, 0x0006, 0x080c, 0x15d9,
- 0x000e, 0x090c, 0x14f6, 0x6837, 0x010d, 0x685e, 0x0026, 0x2010,
- 0x080c, 0x9586, 0x2001, 0x0000, 0x0120, 0x2200, 0xa080, 0x0014,
- 0x2004, 0x002e, 0x684a, 0x6956, 0x6c46, 0x684f, 0x0000, 0xa006,
- 0x68b2, 0x6802, 0x683a, 0x685a, 0x080c, 0x510c, 0x00de, 0x0005,
- 0x6700, 0xa786, 0x0000, 0x0158, 0xa786, 0x0001, 0x0140, 0xa786,
- 0x000a, 0x0128, 0xa786, 0x0009, 0x0110, 0xa085, 0x0001, 0x0005,
- 0x00e6, 0x6018, 0x2070, 0x70a0, 0xa206, 0x00ee, 0x0005, 0x0016,
- 0x6004, 0xa08e, 0x001e, 0x11a0, 0x8007, 0x6130, 0xa18c, 0x00ff,
- 0xa105, 0x6032, 0x6007, 0x0085, 0x6003, 0x000b, 0x601f, 0x0005,
- 0x2001, 0xafa4, 0x2004, 0x6016, 0x080c, 0x67a8, 0x080c, 0x6c50,
- 0x001e, 0x0005, 0xe000, 0xe000, 0x0005, 0x6020, 0xd0e4, 0x0158,
- 0xd0cc, 0x0118, 0x080c, 0x9866, 0x0030, 0x080c, 0xabb4, 0x080c,
- 0x6618, 0x080c, 0x8078, 0x0005, 0xa280, 0x0007, 0x2004, 0xa084,
- 0x000f, 0x0002, 0xa9e3, 0xa9e3, 0xa9e3, 0xa9e8, 0xa9e3, 0xa9e5,
- 0xa9e5, 0xa9e3, 0xa9e5, 0xa006, 0x0005, 0x00c6, 0x2260, 0x00ce,
- 0xa085, 0x0001, 0x0005, 0xa280, 0x0007, 0x2004, 0xa084, 0x000f,
- 0x0002, 0xa9fa, 0xa9fa, 0xa9fa, 0xa9fa, 0xa9fa, 0xa9fa, 0xaa05,
- 0xa9fa, 0xa9fa, 0x6007, 0x003b, 0x602b, 0x0009, 0x6013, 0x2a00,
- 0x6003, 0x0001, 0x080c, 0x67a8, 0x0005, 0x00c6, 0x2260, 0x080c,
- 0xabb4, 0x603f, 0x0000, 0x6020, 0xc0f4, 0xc0cc, 0x6022, 0x6037,
- 0x0000, 0x00ce, 0x00d6, 0x2268, 0xa186, 0x0007, 0x1904, 0xaa60,
- 0x6810, 0xa005, 0x0138, 0xa080, 0x0013, 0x2004, 0xd0fc, 0x1110,
- 0x00de, 0x08c0, 0x6007, 0x003a, 0x6003, 0x0001, 0x080c, 0x67a8,
- 0x080c, 0x6c50, 0x00c6, 0x2d60, 0x6100, 0xa186, 0x0002, 0x1904,
- 0xaae7, 0x6010, 0xa005, 0x1138, 0x6000, 0xa086, 0x0007, 0x190c,
- 0x14f6, 0x0804, 0xaae7, 0xa08c, 0xf000, 0x1130, 0x0028, 0x2068,
- 0x6800, 0xa005, 0x1de0, 0x2d00, 0xa080, 0x0013, 0x2004, 0xa084,
- 0x0003, 0xa086, 0x0002, 0x1180, 0x6010, 0x2068, 0x684c, 0xc0dc,
- 0xc0f4, 0x684e, 0x6850, 0xc0f4, 0xc0fc, 0x6852, 0x2009, 0x0043,
- 0x080c, 0xa3de, 0x0804, 0xaae7, 0x2009, 0x0041, 0x0804, 0xaae1,
- 0xa186, 0x0005, 0x15f0, 0x6810, 0xa080, 0x0013, 0x2004, 0xd0bc,
- 0x1118, 0x00de, 0x0804, 0xa9fa, 0xd0b4, 0x0128, 0xd0fc, 0x090c,
- 0x14f6, 0x0804, 0xaa18, 0x6007, 0x003a, 0x6003, 0x0001, 0x080c,
- 0x67a8, 0x080c, 0x6c50, 0x00c6, 0x2d60, 0x6100, 0xa186, 0x0002,
- 0x0120, 0xa186, 0x0004, 0x1904, 0xaae7, 0x2071, 0xaffd, 0x7000,
- 0xa086, 0x0003, 0x1128, 0x7004, 0xac06, 0x1110, 0x7003, 0x0000,
- 0x6810, 0xa080, 0x0013, 0x200c, 0xc1f4, 0xc1dc, 0x2102, 0x8000,
- 0x200c, 0xc1f4, 0xc1fc, 0xc1bc, 0x2102, 0x2009, 0x0042, 0x0804,
- 0xaae1, 0x0036, 0x00d6, 0x00d6, 0x080c, 0x15d9, 0x003e, 0x090c,
- 0x14f6, 0x6837, 0x010d, 0x6803, 0x0000, 0x683b, 0x0000, 0x685b,
- 0x0000, 0x6b5e, 0x6857, 0x0045, 0x2c00, 0x6862, 0x6034, 0x6872,
- 0x2360, 0x6020, 0xc0dd, 0x6022, 0x6018, 0xa080, 0x0028, 0x2004,
- 0xa084, 0x00ff, 0x8007, 0x6350, 0x6b4a, 0x6846, 0x684f, 0x0000,
- 0x6d6a, 0x6e66, 0x686f, 0x0001, 0x080c, 0x510c, 0x2019, 0x0045,
- 0x6008, 0x2068, 0x080c, 0xa566, 0x2d00, 0x600a, 0x601f, 0x0006,
- 0x6003, 0x0007, 0x6017, 0x0000, 0x603f, 0x0000, 0x00de, 0x003e,
- 0x0038, 0x603f, 0x0000, 0x6003, 0x0007, 0x080c, 0xa3de, 0x00ce,
- 0x00de, 0x0005, 0xa186, 0x0013, 0x1128, 0x6004, 0xa082, 0x0085,
- 0x2008, 0x00c2, 0xa186, 0x0027, 0x1178, 0x080c, 0x6b73, 0x0036,
- 0x00d6, 0x6010, 0x2068, 0x2019, 0x0004, 0x080c, 0xa91f, 0x00de,
- 0x003e, 0x080c, 0x6c50, 0x0005, 0xa186, 0x0014, 0x0d70, 0x080c,
- 0x80be, 0x0005, 0xab13, 0xab11, 0xab11, 0xab11, 0xab11, 0xab11,
- 0xab13, 0x080c, 0x14f6, 0x080c, 0x6b73, 0x6003, 0x000c, 0x080c,
- 0x6c50, 0x0005, 0xa182, 0x008c, 0x1220, 0xa182, 0x0085, 0x0208,
- 0x001a, 0x080c, 0x80be, 0x0005, 0xab2b, 0xab2b, 0xab2b, 0xab2b,
- 0xab2d, 0xab4b, 0xab2b, 0x080c, 0x14f6, 0x00d6, 0x2c68, 0x080c,
- 0x8022, 0x01a0, 0x6003, 0x0001, 0x6007, 0x001e, 0x2009, 0xb28e,
- 0x210c, 0x6136, 0x2009, 0xb28f, 0x210c, 0x613a, 0x600b, 0xffff,
- 0x6918, 0x611a, 0x601f, 0x0004, 0x080c, 0x67a8, 0x2d60, 0x080c,
- 0x8078, 0x00de, 0x0005, 0x080c, 0x8078, 0x0005, 0x00e6, 0x6018,
- 0x2070, 0x7000, 0xd0ec, 0x00ee, 0x0005, 0x6010, 0xa080, 0x0013,
- 0x200c, 0xd1ec, 0x05d0, 0x2001, 0xad71, 0x2004, 0xd0ec, 0x05a8,
- 0x6003, 0x0002, 0x6020, 0xc0e5, 0x6022, 0xd1ac, 0x0180, 0x00f6,
- 0x2c78, 0x080c, 0x5025, 0x00fe, 0x0150, 0x2001, 0xafa5, 0x2004,
- 0x603e, 0x2009, 0xad71, 0x210c, 0xd1f4, 0x11e8, 0x0080, 0x2009,
- 0xad71, 0x210c, 0xd1f4, 0x0128, 0x6020, 0xc0e4, 0x6022, 0xa006,
- 0x00a0, 0x2001, 0xafa5, 0x200c, 0x8103, 0xa100, 0x603e, 0x6018,
- 0xa088, 0x002b, 0x2104, 0xa005, 0x0118, 0xa088, 0x0003, 0x0cd0,
- 0x2c0a, 0x600f, 0x0000, 0xa085, 0x0001, 0x0005, 0x0016, 0x00c6,
- 0x00e6, 0x6150, 0xa2f0, 0x002b, 0x2e04, 0x2060, 0x8cff, 0x0180,
- 0x84ff, 0x1118, 0x6050, 0xa106, 0x1138, 0x600c, 0x2072, 0x080c,
- 0x6618, 0x080c, 0x8078, 0x0010, 0xacf0, 0x0003, 0x2e64, 0x0c70,
- 0x00ee, 0x00ce, 0x001e, 0x0005, 0x00d6, 0x6018, 0xa0e8, 0x002b,
- 0x2d04, 0xa005, 0x0140, 0xac06, 0x0120, 0x2d04, 0xa0e8, 0x0003,
- 0x0cb8, 0x600c, 0x206a, 0x00de, 0x0005, 0x0026, 0x0036, 0x0156,
- 0x2011, 0xad27, 0x2204, 0xa084, 0x00ff, 0x2019, 0xb28e, 0x2334,
- 0xa636, 0x11d8, 0x8318, 0x2334, 0x2204, 0xa084, 0xff00, 0xa636,
- 0x11a0, 0x2011, 0xb290, 0x6018, 0xa098, 0x000a, 0x20a9, 0x0004,
- 0x080c, 0x8a7c, 0x1150, 0x2011, 0xb294, 0x6018, 0xa098, 0x0006,
- 0x20a9, 0x0004, 0x080c, 0x8a7c, 0x1100, 0x015e, 0x003e, 0x002e,
- 0x0005, 0x00e6, 0x2071, 0xad00, 0x080c, 0x48f5, 0x080c, 0x28fa,
- 0x00ee, 0x0005, 0x00e6, 0x6018, 0x2070, 0x7000, 0xd0fc, 0x0108,
- 0x0011, 0x00ee, 0x0005, 0x6850, 0xc0e5, 0x6852, 0x0005, 0x00e6,
- 0x00c6, 0x0076, 0x0066, 0x0056, 0x0046, 0x0026, 0x0016, 0x0126,
- 0x2091, 0x8000, 0x2029, 0xafd0, 0x252c, 0x2021, 0xafd6, 0x2424,
- 0x2061, 0xb400, 0x2071, 0xad00, 0x7644, 0x7064, 0xa606, 0x0578,
- 0x671c, 0xa786, 0x0001, 0x0118, 0xa786, 0x0008, 0x1500, 0x2500,
- 0xac06, 0x01e8, 0x2400, 0xac06, 0x01d0, 0x080c, 0xa990, 0x01b8,
- 0x080c, 0xa9a0, 0x11a0, 0x6000, 0xa086, 0x0004, 0x1120, 0x0016,
- 0x080c, 0x190b, 0x001e, 0x080c, 0x9778, 0x1110, 0x080c, 0x2aff,
- 0x080c, 0x9789, 0x1110, 0x080c, 0x85f3, 0x080c, 0x974e, 0xace0,
- 0x0018, 0x2001, 0xad16, 0x2004, 0xac02, 0x1208, 0x0858, 0x012e,
- 0x001e, 0x002e, 0x004e, 0x005e, 0x006e, 0x007e, 0x00ce, 0x00ee,
- 0x0005, 0x0126, 0x0006, 0x00e6, 0x2091, 0x8000, 0x2071, 0xad40,
- 0xd5a4, 0x0118, 0x7034, 0x8000, 0x7036, 0xd5b4, 0x0118, 0x7030,
- 0x8000, 0x7032, 0xd5ac, 0x0118, 0x2071, 0xad4a, 0x0451, 0x00ee,
- 0x000e, 0x012e, 0x0005, 0x0126, 0x0006, 0x00e6, 0x2091, 0x8000,
- 0x2071, 0xad40, 0xd5a4, 0x0118, 0x7034, 0x8000, 0x7036, 0xd5b4,
- 0x0118, 0x7030, 0x8000, 0x7032, 0xd5ac, 0x0118, 0x2071, 0xad4a,
- 0x0081, 0x00ee, 0x000e, 0x012e, 0x0005, 0x0126, 0x0006, 0x00e6,
- 0x2091, 0x8000, 0x2071, 0xad42, 0x0021, 0x00ee, 0x000e, 0x012e,
- 0x0005, 0x2e04, 0x8000, 0x2072, 0x1220, 0x8e70, 0x2e04, 0x8000,
- 0x2072, 0x0005, 0x00e6, 0x2071, 0xad40, 0x0c99, 0x00ee, 0x0005,
- 0x00e6, 0x2071, 0xad44, 0x0c69, 0x00ee, 0x0005, 0x0001, 0x0002,
- 0x0004, 0x0008, 0x0010, 0x0020, 0x0040, 0x0080, 0x0100, 0x0200,
- 0x0400, 0x0800, 0x1000, 0x2000, 0x4000, 0x8000, 0x8529
-};
-
#include <asm/io.h>
#define DRV_NAME "sata_mv"
-#define DRV_VERSION "0.6"
+#define DRV_VERSION "0.7"
enum {
/* BAR's are enumerated in terms of pci_resource_start() terms */
MV_PCI_REG_BASE = 0,
MV_IRQ_COAL_REG_BASE = 0x18000, /* 6xxx part only */
+ MV_IRQ_COAL_CAUSE = (MV_IRQ_COAL_REG_BASE + 0x08),
+ MV_IRQ_COAL_CAUSE_LO = (MV_IRQ_COAL_REG_BASE + 0x88),
+ MV_IRQ_COAL_CAUSE_HI = (MV_IRQ_COAL_REG_BASE + 0x8c),
+ MV_IRQ_COAL_THRESHOLD = (MV_IRQ_COAL_REG_BASE + 0xcc),
+ MV_IRQ_COAL_TIME_THRESHOLD = (MV_IRQ_COAL_REG_BASE + 0xd0),
+
MV_SATAHC0_REG_BASE = 0x20000,
MV_FLASH_CTL = 0x1046c,
MV_GPIO_PORT_CTL = 0x104f0,
dma_addr_t crpb_dma;
struct mv_sg *sg_tbl;
dma_addr_t sg_tbl_dma;
-
- unsigned req_producer; /* cp of req_in_ptr */
- unsigned rsp_consumer; /* cp of rsp_out_ptr */
u32 pp_flags;
};
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = MV_USE_Q_DEPTH,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = MV_MAX_SG_CT / 2,
mv_dump_mem(mmio_base+0xf00, 0x4);
mv_dump_mem(mmio_base+0x1d00, 0x6c);
for (hc = start_hc; hc < start_hc + num_hcs; hc++) {
- hc_base = mv_hc_base(mmio_base, port >> MV_PORT_HC_SHIFT);
+ hc_base = mv_hc_base(mmio_base, hc);
DPRINTK("HC regs (HC %i):\n", hc);
mv_dump_mem(hc_base, 0x1c);
}
writelfl(pp->crpb_dma & EDMA_RSP_Q_BASE_LO_MASK,
port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
- pp->req_producer = pp->rsp_consumer = 0;
-
/* Don't turn on EDMA here...do it before DMA commands only. Else
* we'll be unable to send non-data, PIO, etc due to restricted access
* to shadow regs.
}
}
-static inline unsigned mv_inc_q_index(unsigned *index)
+static inline unsigned mv_inc_q_index(unsigned index)
{
- *index = (*index + 1) & MV_MAX_Q_DEPTH_MASK;
- return *index;
+ return (index + 1) & MV_MAX_Q_DEPTH_MASK;
}
static inline void mv_crqb_pack_cmd(u16 *cmdw, u8 data, u8 addr, unsigned last)
{
- *cmdw = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
+ u16 tmp = data | (addr << CRQB_CMD_ADDR_SHIFT) | CRQB_CMD_CS |
(last ? CRQB_CMD_LAST : 0);
+ *cmdw = cpu_to_le16(tmp);
}
/**
u16 *cw;
struct ata_taskfile *tf;
u16 flags = 0;
+ unsigned in_index;
if (ATA_PROT_DMA != qc->tf.protocol)
return;
- /* the req producer index should be the same as we remember it */
- WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
- EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->req_producer);
-
/* Fill in command request block
*/
if (!(qc->tf.flags & ATA_TFLAG_WRITE))
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
flags |= qc->tag << CRQB_TAG_SHIFT;
- pp->crqb[pp->req_producer].sg_addr =
+ /* get current queue index from hardware */
+ in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+ >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+ pp->crqb[in_index].sg_addr =
cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
- pp->crqb[pp->req_producer].sg_addr_hi =
+ pp->crqb[in_index].sg_addr_hi =
cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
- pp->crqb[pp->req_producer].ctrl_flags = cpu_to_le16(flags);
+ pp->crqb[in_index].ctrl_flags = cpu_to_le16(flags);
- cw = &pp->crqb[pp->req_producer].ata_cmd[0];
+ cw = &pp->crqb[in_index].ata_cmd[0];
tf = &qc->tf;
/* Sadly, the CRQB cannot accomodate all registers--there are
struct mv_port_priv *pp = ap->private_data;
struct mv_crqb_iie *crqb;
struct ata_taskfile *tf;
+ unsigned in_index;
u32 flags = 0;
if (ATA_PROT_DMA != qc->tf.protocol)
return;
- /* the req producer index should be the same as we remember it */
- WARN_ON(((readl(mv_ap_base(qc->ap) + EDMA_REQ_Q_IN_PTR_OFS) >>
- EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->req_producer);
-
/* Fill in Gen IIE command request block
*/
if (!(qc->tf.flags & ATA_TFLAG_WRITE))
WARN_ON(MV_MAX_Q_DEPTH <= qc->tag);
flags |= qc->tag << CRQB_TAG_SHIFT;
- crqb = (struct mv_crqb_iie *) &pp->crqb[pp->req_producer];
+ /* get current queue index from hardware */
+ in_index = (readl(mv_ap_base(ap) + EDMA_REQ_Q_IN_PTR_OFS)
+ >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
+
+ crqb = (struct mv_crqb_iie *) &pp->crqb[in_index];
crqb->addr = cpu_to_le32(pp->sg_tbl_dma & 0xffffffff);
crqb->addr_hi = cpu_to_le32((pp->sg_tbl_dma >> 16) >> 16);
crqb->flags = cpu_to_le32(flags);
{
void __iomem *port_mmio = mv_ap_base(qc->ap);
struct mv_port_priv *pp = qc->ap->private_data;
+ unsigned in_index;
u32 in_ptr;
if (ATA_PROT_DMA != qc->tf.protocol) {
return ata_qc_issue_prot(qc);
}
- in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+ in_ptr = readl(port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
+ in_index = (in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
- /* the req producer index should be the same as we remember it */
- WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->req_producer);
/* until we do queuing, the queue should be empty at this point */
- WARN_ON(((in_ptr >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS) >>
- EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
+ WARN_ON(in_index != ((readl(port_mmio + EDMA_REQ_Q_OUT_PTR_OFS)
+ >> EDMA_REQ_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
- mv_inc_q_index(&pp->req_producer); /* now incr producer index */
+ in_index = mv_inc_q_index(in_index); /* now incr producer index */
mv_start_dma(port_mmio, pp);
/* and write the request in pointer to kick the EDMA to life */
in_ptr &= EDMA_REQ_Q_BASE_LO_MASK;
- in_ptr |= pp->req_producer << EDMA_REQ_Q_PTR_SHIFT;
+ in_ptr |= in_index << EDMA_REQ_Q_PTR_SHIFT;
writelfl(in_ptr, port_mmio + EDMA_REQ_Q_IN_PTR_OFS);
return 0;
{
void __iomem *port_mmio = mv_ap_base(ap);
struct mv_port_priv *pp = ap->private_data;
+ unsigned out_index;
u32 out_ptr;
u8 ata_status;
- out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
-
- /* the response consumer index should be the same as we remember it */
- WARN_ON(((out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->rsp_consumer);
+ out_ptr = readl(port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
+ out_index = (out_ptr >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK;
- ata_status = pp->crpb[pp->rsp_consumer].flags >> CRPB_FLAG_STATUS_SHIFT;
+ ata_status = le16_to_cpu(pp->crpb[out_index].flags)
+ >> CRPB_FLAG_STATUS_SHIFT;
/* increment our consumer index... */
- pp->rsp_consumer = mv_inc_q_index(&pp->rsp_consumer);
+ out_index = mv_inc_q_index(out_index);
/* and, until we do NCQ, there should only be 1 CRPB waiting */
- WARN_ON(((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS) >>
- EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK) !=
- pp->rsp_consumer);
+ WARN_ON(out_index != ((readl(port_mmio + EDMA_RSP_Q_IN_PTR_OFS)
+ >> EDMA_RSP_Q_PTR_SHIFT) & MV_MAX_Q_DEPTH_MASK));
/* write out our inc'd consumer index so EDMA knows we're caught up */
out_ptr &= EDMA_RSP_Q_BASE_LO_MASK;
- out_ptr |= pp->rsp_consumer << EDMA_RSP_Q_PTR_SHIFT;
+ out_ptr |= out_index << EDMA_RSP_Q_PTR_SHIFT;
writelfl(out_ptr, port_mmio + EDMA_RSP_Q_OUT_PTR_OFS);
/* Return ATA status register for completed CRPB */
/**
* mv_err_intr - Handle error interrupts on the port
* @ap: ATA channel to manipulate
+ * @reset_allowed: bool: 0 == don't trigger from reset here
*
* In most cases, just clear the interrupt and move on. However,
* some cases require an eDMA reset, which is done right before
* LOCKING:
* Inherited from caller.
*/
-static void mv_err_intr(struct ata_port *ap)
+static void mv_err_intr(struct ata_port *ap, int reset_allowed)
{
void __iomem *port_mmio = mv_ap_base(ap);
u32 edma_err_cause, serr = 0;
writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS);
/* check for fatal here and recover if needed */
- if (EDMA_ERR_FATAL & edma_err_cause) {
+ if (reset_allowed && (EDMA_ERR_FATAL & edma_err_cause))
mv_stop_and_reset(ap);
- }
}
/**
struct ata_port *ap = host_set->ports[port];
struct mv_port_priv *pp = ap->private_data;
- hard_port = port & MV_PORT_MASK; /* range 0-3 */
+ hard_port = mv_hardport_from_port(port); /* range 0..3 */
handled = 0; /* ensure ata_status is set if handled++ */
/* Note that DEV_IRQ might happen spuriously during EDMA,
- * and should be ignored in such cases. We could mask it,
- * but it's pretty rare and may not be worth the overhead.
+ * and should be ignored in such cases.
+ * The cause of this is still under investigation.
*/
if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) {
/* EDMA: check for response queue interrupt */
ata_status = readb((void __iomem *)
ap->ioaddr.status_addr);
handled = 1;
+ /* ignore spurious intr if drive still BUSY */
+ if (ata_status & ATA_BUSY) {
+ ata_status = 0;
+ handled = 0;
+ }
}
}
shift++; /* skip bit 8 in the HC Main IRQ reg */
}
if ((PORT0_ERR << shift) & relevant) {
- mv_err_intr(ap);
+ mv_err_intr(ap, 1);
err_mask |= AC_ERR_OTHER;
handled = 1;
}
struct ata_host_set *host_set = dev_instance;
unsigned int hc, handled = 0, n_hcs;
void __iomem *mmio = host_set->mmio_base;
+ struct mv_host_priv *hpriv;
u32 irq_stat;
irq_stat = readl(mmio + HC_MAIN_IRQ_CAUSE_OFS);
handled++;
}
}
+
+ hpriv = host_set->private_data;
+ if (IS_60XX(hpriv)) {
+ /* deal with the interrupt coalescing bits */
+ if (irq_stat & (TRAN_LO_DONE | TRAN_HI_DONE | PORTS_0_7_COAL_DONE)) {
+ writelfl(0, mmio + MV_IRQ_COAL_CAUSE_LO);
+ writelfl(0, mmio + MV_IRQ_COAL_CAUSE_HI);
+ writelfl(0, mmio + MV_IRQ_COAL_CAUSE);
+ }
+ }
+
if (PCI_ERR & irq_stat) {
printk(KERN_ERR DRV_NAME ": PCI ERROR; PCI IRQ cause=0x%08x\n",
readl(mmio + PCI_IRQ_CAUSE_OFS));
if (IS_60XX(hpriv)) {
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
- ifctl |= (1 << 12) | (1 << 7);
+ ifctl |= (1 << 7); /* enable gen2i speed */
+ ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
}
static void mv_eng_timeout(struct ata_port *ap)
{
struct ata_queued_cmd *qc;
+ unsigned long flags;
printk(KERN_ERR "ata%u: Entering mv_eng_timeout\n",ap->id);
DPRINTK("All regs @ start of eng_timeout\n");
ap->host_set->mmio_base, ap, qc, qc->scsicmd,
&qc->scsicmd->cmnd);
- mv_err_intr(ap);
+ spin_lock_irqsave(&ap->host_set->lock, flags);
+ mv_err_intr(ap, 0);
mv_stop_and_reset(ap);
+ spin_unlock_irqrestore(&ap->host_set->lock, flags);
- qc->err_mask |= AC_ERR_TIMEOUT;
- ata_eh_qc_complete(qc);
+ WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
+ if (qc->flags & ATA_QCFLAG_ACTIVE) {
+ qc->err_mask |= AC_ERR_TIMEOUT;
+ ata_eh_qc_complete(qc);
+ }
}
/**
void __iomem *port_mmio = mv_port_base(mmio, port);
u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL);
- ifctl |= (1 << 12);
+ ifctl |= (1 << 7); /* enable gen2i speed */
+ ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */
writelfl(ifctl, port_mmio + SATA_INTERFACE_CTL);
}
if (rc) {
return rc;
}
+ pci_set_master(pdev);
rc = pci_request_regions(pdev, DRV_NAME);
if (rc) {
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = QS_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
*/
msleep(10);
- prb->ctrl = PRB_CTRL_SRST;
+ prb->ctrl = cpu_to_le16(PRB_CTRL_SRST);
prb->fis[1] = 0; /* no PM yet */
writel((u32)paddr, port + PORT_CMD_ACTIVATE);
if (qc->tf.protocol != ATA_PROT_ATAPI_NODATA) {
if (qc->tf.flags & ATA_TFLAG_WRITE)
- prb->ctrl = PRB_CTRL_PACKET_WRITE;
+ prb->ctrl = cpu_to_le16(PRB_CTRL_PACKET_WRITE);
else
- prb->ctrl = PRB_CTRL_PACKET_READ;
+ prb->ctrl = cpu_to_le16(PRB_CTRL_PACKET_READ);
} else
prb->ctrl = 0;
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = ATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
- .eh_strategy_handler = ata_scsi_error,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
/*
* If SCSI-2 or lower, store the LUN value in cmnd.
*/
- if (cmd->device->scsi_level <= SCSI_2) {
+ if (cmd->device->scsi_level <= SCSI_2 &&
+ cmd->device->scsi_level != SCSI_UNKNOWN) {
cmd->cmnd[1] = (cmd->cmnd[1] & 0x1f) |
(cmd->device->lun << 5 & 0xe0);
}
if (error)
goto cleanup_sysctl;
- for_each_cpu(i)
+ for_each_possible_cpu(i)
INIT_LIST_HEAD(&per_cpu(scsi_done_q, i));
printk(KERN_NOTICE "SCSI subsystem initialized\n");
{"DENON", "DRD-25X", "V", BLIST_NOLUN}, /* locks up */
{"HITACHI", "DK312C", "CM81", BLIST_NOLUN}, /* responds to all lun */
{"HITACHI", "DK314C", "CR21", BLIST_NOLUN}, /* responds to all lun */
+ {"IBM", "2104-DU3", NULL, BLIST_NOLUN}, /* locks up */
+ {"IBM", "2104-TU3", NULL, BLIST_NOLUN}, /* locks up */
{"IMS", "CDD521/10", "2.06", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-3280", "PR02", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-4380S", "B3C", BLIST_NOLUN}, /* locks up */
{"CMD", "CRA-7280", NULL, BLIST_SPARSELUN}, /* CMD RAID Controller */
{"CNSI", "G7324", NULL, BLIST_SPARSELUN}, /* Chaparral G7324 RAID */
{"CNSi", "G8324", NULL, BLIST_SPARSELUN}, /* Chaparral G8324 RAID */
- {"COMPAQ", "LOGICAL VOLUME", NULL, BLIST_FORCELUN},
+ {"COMPAQ", "ARRAY CONTROLLER", NULL, BLIST_SPARSELUN | BLIST_LARGELUN |
+ BLIST_MAX_512 | BLIST_REPORTLUN2}, /* Compaq RA4x00 */
+ {"COMPAQ", "LOGICAL VOLUME", NULL, BLIST_FORCELUN | BLIST_MAX_512}, /* Compaq RA4x00 */
{"COMPAQ", "CR3500", NULL, BLIST_FORCELUN},
{"COMPAQ", "MSA1000", NULL, BLIST_SPARSELUN | BLIST_NOSTARTONADD},
{"COMPAQ", "MSA1000 VOLUME", NULL, BLIST_SPARSELUN | BLIST_NOSTARTONADD},
{"HP", "HSV100", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},
{"HP", "C1557A", NULL, BLIST_FORCELUN},
{"HP", "C3323-300", "4269", BLIST_NOTQ},
+ {"HP", "C5713A", NULL, BLIST_NOREPORTLUN},
{"IBM", "AuSaV1S2", NULL, BLIST_FORCELUN},
{"IBM", "ProFibre 4000R", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"IBM", "2105", NULL, BLIST_RETRY_HWERROR},
* what we need to do to get it up and online again (if we can).
* If we fail, we end up taking the thing offline.
*/
- if (shost->hostt->eh_strategy_handler)
- shost->hostt->eh_strategy_handler(shost);
+ if (shost->transportt->eh_strategy_handler)
+ shost->transportt->eh_strategy_handler(shost);
else
scsi_unjam_host(shost);
}
EXPORT_SYMBOL(scsi_set_medium_removal);
-/*
- * This interface is deprecated - users should use the scsi generic (sg)
- * interface instead, as this is a more flexible approach to performing
- * generic SCSI commands on a device.
- *
- * The structure that we are passed should look like:
- *
- * struct sdata {
- * unsigned int inlen; [i] Length of data to be written to device
- * unsigned int outlen; [i] Length of data to be read from device
- * unsigned char cmd[x]; [i] SCSI command (6 <= x <= 12).
- * [o] Data read from device starts here.
- * [o] On error, sense buffer starts here.
- * unsigned char wdata[y]; [i] Data written to device starts here.
- * };
- * Notes:
- * - The SCSI command length is determined by examining the 1st byte
- * of the given command. There is no way to override this.
- * - Data transfers are limited to PAGE_SIZE (4K on i386, 8K on alpha).
- * - The length (x + y) must be at least OMAX_SB_LEN bytes long to
- * accommodate the sense buffer when an error occurs.
- * The sense buffer is truncated to OMAX_SB_LEN (16) bytes so that
- * old code will not be surprised.
- * - If a Unix error occurs (e.g. ENOMEM) then the user will receive
- * a negative return and the Unix error code in 'errno'.
- * If the SCSI command succeeds then 0 is returned.
- * Positive numbers returned are the compacted SCSI error codes (4
- * bytes in one int) where the lowest byte is the SCSI status.
- * See the drivers/scsi/scsi.h file for more information on this.
- *
- */
-#define OMAX_SB_LEN 16 /* Old sense buffer length */
-
-int scsi_ioctl_send_command(struct scsi_device *sdev,
- struct scsi_ioctl_command __user *sic)
-{
- char *buf;
- unsigned char cmd[MAX_COMMAND_SIZE];
- unsigned char sense[SCSI_SENSE_BUFFERSIZE];
- char __user *cmd_in;
- unsigned char opcode;
- unsigned int inlen, outlen, cmdlen;
- unsigned int needed, buf_needed;
- int timeout, retries, result;
- int data_direction;
- gfp_t gfp_mask = GFP_KERNEL;
-
- if (!sic)
- return -EINVAL;
-
- if (sdev->host->unchecked_isa_dma)
- gfp_mask |= GFP_DMA;
-
- /*
- * Verify that we can read at least this much.
- */
- if (!access_ok(VERIFY_READ, sic, sizeof(Scsi_Ioctl_Command)))
- return -EFAULT;
-
- if(__get_user(inlen, &sic->inlen))
- return -EFAULT;
-
- if(__get_user(outlen, &sic->outlen))
- return -EFAULT;
-
- /*
- * We do not transfer more than MAX_BUF with this interface.
- * If the user needs to transfer more data than this, they
- * should use scsi_generics (sg) instead.
- */
- if (inlen > MAX_BUF)
- return -EINVAL;
- if (outlen > MAX_BUF)
- return -EINVAL;
-
- cmd_in = sic->data;
- if(get_user(opcode, cmd_in))
- return -EFAULT;
-
- needed = buf_needed = (inlen > outlen ? inlen : outlen);
- if (buf_needed) {
- buf_needed = (buf_needed + 511) & ~511;
- if (buf_needed > MAX_BUF)
- buf_needed = MAX_BUF;
- buf = kzalloc(buf_needed, gfp_mask);
- if (!buf)
- return -ENOMEM;
- if (inlen == 0) {
- data_direction = DMA_FROM_DEVICE;
- } else if (outlen == 0 ) {
- data_direction = DMA_TO_DEVICE;
- } else {
- /*
- * Can this ever happen?
- */
- data_direction = DMA_BIDIRECTIONAL;
- }
-
- } else {
- buf = NULL;
- data_direction = DMA_NONE;
- }
-
- /*
- * Obtain the command from the user's address space.
- */
- cmdlen = COMMAND_SIZE(opcode);
-
- result = -EFAULT;
-
- if (!access_ok(VERIFY_READ, cmd_in, cmdlen + inlen))
- goto error;
-
- if(__copy_from_user(cmd, cmd_in, cmdlen))
- goto error;
-
- /*
- * Obtain the data to be sent to the device (if any).
- */
-
- if(inlen && copy_from_user(buf, cmd_in + cmdlen, inlen))
- goto error;
-
- switch (opcode) {
- case SEND_DIAGNOSTIC:
- case FORMAT_UNIT:
- timeout = FORMAT_UNIT_TIMEOUT;
- retries = 1;
- break;
- case START_STOP:
- timeout = START_STOP_TIMEOUT;
- retries = NORMAL_RETRIES;
- break;
- case MOVE_MEDIUM:
- timeout = MOVE_MEDIUM_TIMEOUT;
- retries = NORMAL_RETRIES;
- break;
- case READ_ELEMENT_STATUS:
- timeout = READ_ELEMENT_STATUS_TIMEOUT;
- retries = NORMAL_RETRIES;
- break;
- case READ_DEFECT_DATA:
- timeout = READ_DEFECT_DATA_TIMEOUT;
- retries = 1;
- break;
- default:
- timeout = IOCTL_NORMAL_TIMEOUT;
- retries = NORMAL_RETRIES;
- break;
- }
-
- result = scsi_execute(sdev, cmd, data_direction, buf, needed,
- sense, timeout, retries, 0);
-
- /*
- * If there was an error condition, pass the info back to the user.
- */
- if (result) {
- int sb_len = sizeof(*sense);
-
- sb_len = (sb_len > OMAX_SB_LEN) ? OMAX_SB_LEN : sb_len;
- if (copy_to_user(cmd_in, sense, sb_len))
- result = -EFAULT;
- } else {
- if (outlen && copy_to_user(cmd_in, buf, outlen))
- result = -EFAULT;
- }
-
-error:
- kfree(buf);
- return result;
-}
-EXPORT_SYMBOL(scsi_ioctl_send_command);
-
/*
* The scsi_ioctl_get_pci() function places into arg the value
* pci_dev::slot_name (8 characters) for the PCI device (if any).
case SCSI_IOCTL_SEND_COMMAND:
if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
return -EACCES;
- return scsi_ioctl_send_command(sdev, arg);
+ return sg_scsi_ioctl(NULL, sdev->request_queue, NULL, arg);
case SCSI_IOCTL_DOORLOCK:
return scsi_set_medium_removal(sdev, SCSI_REMOVAL_PREVENT);
case SCSI_IOCTL_DOORUNLOCK:
int nsegs, unsigned bufflen, gfp_t gfp)
{
struct request_queue *q = rq->q;
- int nr_pages = (bufflen + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ int nr_pages = (bufflen + sgl[0].offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
unsigned int data_len = 0, len, bytes, off;
struct page *page;
struct bio *bio = NULL;
break;
case NOT_READY:
/*
- * If the device is in the process of becoming ready,
- * retry.
+ * If the device is in the process of becoming
+ * ready, or has a temporary blockage, retry.
*/
- if (sshdr.asc == 0x04 && sshdr.ascq == 0x01) {
- scsi_requeue_command(q, cmd);
- return;
+ if (sshdr.asc == 0x04) {
+ switch (sshdr.ascq) {
+ case 0x01: /* becoming ready */
+ case 0x04: /* format in progress */
+ case 0x05: /* rebuild in progress */
+ case 0x06: /* recalculation in progress */
+ case 0x07: /* operation in progress */
+ case 0x08: /* Long write in progress */
+ case 0x09: /* self test in progress */
+ scsi_requeue_command(q, cmd);
+ return;
+ default:
+ break;
+ }
}
- if (!(req->flags & REQ_QUIET))
+ if (!(req->flags & REQ_QUIET)) {
scmd_printk(KERN_INFO, cmd,
- "Device not ready.\n");
+ "Device not ready: ");
+ scsi_print_sense_hdr("", &sshdr);
+ }
scsi_end_request(cmd, 0, this_count, 1);
return;
case VOLUME_OVERFLOW:
static void scsi_kill_request(struct request *req, request_queue_t *q)
{
struct scsi_cmnd *cmd = req->special;
+ struct scsi_device *sdev = cmd->device;
+ struct Scsi_Host *shost = sdev->host;
blkdev_dequeue_request(req);
scsi_init_cmd_errh(cmd);
cmd->result = DID_NO_CONNECT << 16;
atomic_inc(&cmd->device->iorequest_cnt);
+
+ /*
+ * SCSI request completion path will do scsi_device_unbusy(),
+ * bump busy counts. To bump the counters, we need to dance
+ * with the locks as normal issue path does.
+ */
+ sdev->device_busy++;
+ spin_unlock(sdev->request_queue->queue_lock);
+ spin_lock(shost->host_lock);
+ shost->host_busy++;
+ spin_unlock(shost->host_lock);
+ spin_lock(sdev->request_queue->queue_lock);
+
__scsi_done(cmd);
}
--- /dev/null
+#ifndef _SCSI_SAS_INTERNAL_H
+#define _SCSI_SAS_INTERNAL_H
+
+#define SAS_HOST_ATTRS 0
+#define SAS_PORT_ATTRS 17
+#define SAS_RPORT_ATTRS 7
+#define SAS_END_DEV_ATTRS 3
+#define SAS_EXPANDER_ATTRS 7
+
+struct sas_internal {
+ struct scsi_transport_template t;
+ struct sas_function_template *f;
+ struct sas_domain_function_template *dft;
+
+ struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
+ struct class_device_attribute private_phy_attrs[SAS_PORT_ATTRS];
+ struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
+ struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
+ struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
+
+ struct transport_container phy_attr_cont;
+ struct transport_container rphy_attr_cont;
+ struct transport_container end_dev_attr_cont;
+ struct transport_container expander_attr_cont;
+
+ /*
+ * The array of null terminated pointers to attributes
+ * needed by scsi_sysfs.c
+ */
+ struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
+ struct class_device_attribute *phy_attrs[SAS_PORT_ATTRS + 1];
+ struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
+ struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
+ struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
+};
+#define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t)
+
+#endif
case TYPE_MEDIUM_CHANGER:
case TYPE_ENCLOSURE:
case TYPE_COMM:
+ case TYPE_RAID:
case TYPE_RBC:
sdev->writeable = 1;
break;
if (*bflags & BLIST_SELECT_NO_ATN)
sdev->select_no_atn = 1;
+ /*
+ * Maximum 512 sector transfer length
+ * broken RA4x00 Compaq Disk Array
+ */
+ if (*bflags & BLIST_MAX_512)
+ blk_queue_max_sectors(sdev->request_queue, 512);
+
/*
* Some devices may not want to have a start command automatically
* issued when a device is added.
* Also allow SCSI-2 if BLIST_REPORTLUN2 is set and host adapter does
* support more than 8 LUNs.
*/
- if ((bflags & BLIST_NOREPORTLUN) ||
- starget->scsi_level < SCSI_2 ||
- (starget->scsi_level < SCSI_3 &&
- (!(bflags & BLIST_REPORTLUN2) || shost->max_lun <= 8)) )
+ if (bflags & BLIST_NOREPORTLUN)
+ return 1;
+ if (starget->scsi_level < SCSI_2 &&
+ starget->scsi_level != SCSI_UNKNOWN)
+ return 1;
+ if (starget->scsi_level < SCSI_3 &&
+ (!(bflags & BLIST_REPORTLUN2) || shost->max_lun <= 8))
return 1;
if (bflags & BLIST_NOLUN)
return 0;
#include <scsi/scsi_cmnd.h>
#include "scsi_priv.h"
+static int fc_queue_work(struct Scsi_Host *, struct work_struct *);
+
/*
* Redefine so that we can have same named attributes in the
* sdev/starget/host objects.
#define FC_MGMTSRVR_PORTID 0x00000a
-static void fc_shost_remove_rports(void *data);
static void fc_timeout_deleted_rport(void *data);
static void fc_scsi_scan_rport(void *data);
-static void fc_rport_terminate(struct fc_rport *rport);
/*
* Attribute counts pre object type...
struct class_device *cdev)
{
struct Scsi_Host *shost = dev_to_shost(dev);
+ struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
/*
* Set default values easily detected by the midlayer as
* failure cases. The scsi lldd is responsible for initializing
* all transport attributes to valid values per host.
*/
- fc_host_node_name(shost) = -1;
- fc_host_port_name(shost) = -1;
- fc_host_permanent_port_name(shost) = -1;
- fc_host_supported_classes(shost) = FC_COS_UNSPECIFIED;
- memset(fc_host_supported_fc4s(shost), 0,
- sizeof(fc_host_supported_fc4s(shost)));
- memset(fc_host_symbolic_name(shost), 0,
- sizeof(fc_host_symbolic_name(shost)));
- fc_host_supported_speeds(shost) = FC_PORTSPEED_UNKNOWN;
- fc_host_maxframe_size(shost) = -1;
- memset(fc_host_serial_number(shost), 0,
- sizeof(fc_host_serial_number(shost)));
-
- fc_host_port_id(shost) = -1;
- fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN;
- fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
- memset(fc_host_active_fc4s(shost), 0,
- sizeof(fc_host_active_fc4s(shost)));
- fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
- fc_host_fabric_name(shost) = -1;
-
- fc_host_tgtid_bind_type(shost) = FC_TGTID_BIND_BY_WWPN;
-
- INIT_LIST_HEAD(&fc_host_rports(shost));
- INIT_LIST_HEAD(&fc_host_rport_bindings(shost));
- fc_host_next_rport_number(shost) = 0;
- fc_host_next_target_id(shost) = 0;
-
- fc_host_flags(shost) = 0;
- INIT_WORK(&fc_host_rport_del_work(shost), fc_shost_remove_rports, shost);
+ fc_host->node_name = -1;
+ fc_host->port_name = -1;
+ fc_host->permanent_port_name = -1;
+ fc_host->supported_classes = FC_COS_UNSPECIFIED;
+ memset(fc_host->supported_fc4s, 0,
+ sizeof(fc_host->supported_fc4s));
+ memset(fc_host->symbolic_name, 0,
+ sizeof(fc_host->symbolic_name));
+ fc_host->supported_speeds = FC_PORTSPEED_UNKNOWN;
+ fc_host->maxframe_size = -1;
+ memset(fc_host->serial_number, 0,
+ sizeof(fc_host->serial_number));
+
+ fc_host->port_id = -1;
+ fc_host->port_type = FC_PORTTYPE_UNKNOWN;
+ fc_host->port_state = FC_PORTSTATE_UNKNOWN;
+ memset(fc_host->active_fc4s, 0,
+ sizeof(fc_host->active_fc4s));
+ fc_host->speed = FC_PORTSPEED_UNKNOWN;
+ fc_host->fabric_name = -1;
+
+ fc_host->tgtid_bind_type = FC_TGTID_BIND_BY_WWPN;
+
+ INIT_LIST_HEAD(&fc_host->rports);
+ INIT_LIST_HEAD(&fc_host->rport_bindings);
+ fc_host->next_rport_number = 0;
+ fc_host->next_target_id = 0;
+
+ snprintf(fc_host->work_q_name, KOBJ_NAME_LEN, "fc_wq_%d",
+ shost->host_no);
+ fc_host->work_q = create_singlethread_workqueue(
+ fc_host->work_q_name);
+ if (!fc_host->work_q)
+ return -ENOMEM;
+
+ snprintf(fc_host->devloss_work_q_name, KOBJ_NAME_LEN, "fc_dl_%d",
+ shost->host_no);
+ fc_host->devloss_work_q = create_singlethread_workqueue(
+ fc_host->devloss_work_q_name);
+ if (!fc_host->devloss_work_q) {
+ destroy_workqueue(fc_host->work_q);
+ fc_host->work_q = NULL;
+ return -ENOMEM;
+ }
+
return 0;
}
while (!list_empty(&fc_host_rport_bindings(shost))) {
get_list_head_entry(rport,
&fc_host_rport_bindings(shost), peers);
- spin_unlock_irqrestore(shost->host_lock, flags);
- fc_rport_terminate(rport);
- spin_lock_irqsave(shost->host_lock, flags);
+ list_del(&rport->peers);
+ rport->port_state = FC_PORTSTATE_DELETED;
+ fc_queue_work(shost, &rport->rport_delete_work);
}
spin_unlock_irqrestore(shost->host_lock, flags);
}
}
EXPORT_SYMBOL(fc_release_transport);
+/**
+ * fc_queue_work - Queue work to the fc_host workqueue.
+ * @shost: Pointer to Scsi_Host bound to fc_host.
+ * @work: Work to queue for execution.
+ *
+ * Return value:
+ * 0 on success / != 0 for error
+ **/
+static int
+fc_queue_work(struct Scsi_Host *shost, struct work_struct *work)
+{
+ if (unlikely(!fc_host_work_q(shost))) {
+ printk(KERN_ERR
+ "ERROR: FC host '%s' attempted to queue work, "
+ "when no workqueue created.\n", shost->hostt->name);
+ dump_stack();
+
+ return -EINVAL;
+ }
+
+ return queue_work(fc_host_work_q(shost), work);
+}
+
+/**
+ * fc_flush_work - Flush a fc_host's workqueue.
+ * @shost: Pointer to Scsi_Host bound to fc_host.
+ **/
+static void
+fc_flush_work(struct Scsi_Host *shost)
+{
+ if (!fc_host_work_q(shost)) {
+ printk(KERN_ERR
+ "ERROR: FC host '%s' attempted to flush work, "
+ "when no workqueue created.\n", shost->hostt->name);
+ dump_stack();
+ return;
+ }
+
+ flush_workqueue(fc_host_work_q(shost));
+}
+
+/**
+ * fc_queue_devloss_work - Schedule work for the fc_host devloss workqueue.
+ * @shost: Pointer to Scsi_Host bound to fc_host.
+ * @work: Work to queue for execution.
+ * @delay: jiffies to delay the work queuing
+ *
+ * Return value:
+ * 0 on success / != 0 for error
+ **/
+static int
+fc_queue_devloss_work(struct Scsi_Host *shost, struct work_struct *work,
+ unsigned long delay)
+{
+ if (unlikely(!fc_host_devloss_work_q(shost))) {
+ printk(KERN_ERR
+ "ERROR: FC host '%s' attempted to queue work, "
+ "when no workqueue created.\n", shost->hostt->name);
+ dump_stack();
+
+ return -EINVAL;
+ }
+
+ return queue_delayed_work(fc_host_devloss_work_q(shost), work, delay);
+}
+
+/**
+ * fc_flush_devloss - Flush a fc_host's devloss workqueue.
+ * @shost: Pointer to Scsi_Host bound to fc_host.
+ **/
+static void
+fc_flush_devloss(struct Scsi_Host *shost)
+{
+ if (!fc_host_devloss_work_q(shost)) {
+ printk(KERN_ERR
+ "ERROR: FC host '%s' attempted to flush work, "
+ "when no workqueue created.\n", shost->hostt->name);
+ dump_stack();
+ return;
+ }
+
+ flush_workqueue(fc_host_devloss_work_q(shost));
+}
+
/**
* fc_remove_host - called to terminate any fc_transport-related elements
fc_remove_host(struct Scsi_Host *shost)
{
struct fc_rport *rport, *next_rport;
+ struct workqueue_struct *work_q;
+ struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
/* Remove any remote ports */
list_for_each_entry_safe(rport, next_rport,
- &fc_host_rports(shost), peers)
- fc_rport_terminate(rport);
+ &fc_host->rports, peers) {
+ list_del(&rport->peers);
+ rport->port_state = FC_PORTSTATE_DELETED;
+ fc_queue_work(shost, &rport->rport_delete_work);
+ }
+
list_for_each_entry_safe(rport, next_rport,
- &fc_host_rport_bindings(shost), peers)
- fc_rport_terminate(rport);
+ &fc_host->rport_bindings, peers) {
+ list_del(&rport->peers);
+ rport->port_state = FC_PORTSTATE_DELETED;
+ fc_queue_work(shost, &rport->rport_delete_work);
+ }
+
+ /* flush all scan work items */
+ scsi_flush_work(shost);
+
+ /* flush all stgt delete, and rport delete work items, then kill it */
+ if (fc_host->work_q) {
+ work_q = fc_host->work_q;
+ fc_host->work_q = NULL;
+ destroy_workqueue(work_q);
+ }
+
+ /* flush all devloss work items, then kill it */
+ if (fc_host->devloss_work_q) {
+ work_q = fc_host->devloss_work_q;
+ fc_host->devloss_work_q = NULL;
+ destroy_workqueue(work_q);
+ }
}
EXPORT_SYMBOL(fc_remove_host);
-/*
- * fc_rport_tgt_remove - Removes the scsi target on the remote port
- * @rport: The remote port to be operated on
- */
+
+/**
+ * fc_starget_delete - called to delete the scsi decendents of an rport
+ * (target and all sdevs)
+ *
+ * @data: remote port to be operated on.
+ **/
static void
-fc_rport_tgt_remove(struct fc_rport *rport)
+fc_starget_delete(void *data)
{
+ struct fc_rport *rport = (struct fc_rport *)data;
struct Scsi_Host *shost = rport_to_shost(rport);
+ unsigned long flags;
scsi_target_unblock(&rport->dev);
- /* Stop anything on the workq */
- if (!cancel_delayed_work(&rport->dev_loss_work))
- flush_scheduled_work();
- scsi_flush_work(shost);
+ spin_lock_irqsave(shost->host_lock, flags);
+ if (rport->flags & FC_RPORT_DEVLOSS_PENDING) {
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ if (!cancel_delayed_work(&rport->dev_loss_work))
+ fc_flush_devloss(shost);
+ spin_lock_irqsave(shost->host_lock, flags);
+ rport->flags &= ~FC_RPORT_DEVLOSS_PENDING;
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
scsi_remove_target(&rport->dev);
}
+
+/**
+ * fc_rport_final_delete - finish rport termination and delete it.
+ *
+ * @data: remote port to be deleted.
+ **/
+static void
+fc_rport_final_delete(void *data)
+{
+ struct fc_rport *rport = (struct fc_rport *)data;
+ struct device *dev = &rport->dev;
+ struct Scsi_Host *shost = rport_to_shost(rport);
+
+ /* Delete SCSI target and sdevs */
+ if (rport->scsi_target_id != -1)
+ fc_starget_delete(data);
+
+ /*
+ * if a scan is pending, flush the SCSI Host work_q so that
+ * that we can reclaim the rport scan work element.
+ */
+ if (rport->flags & FC_RPORT_SCAN_PENDING)
+ scsi_flush_work(shost);
+
+ transport_remove_device(dev);
+ device_del(dev);
+ transport_destroy_device(dev);
+ put_device(&shost->shost_gendev);
+}
+
+
/**
* fc_rport_create - allocates and creates a remote FC port.
* @shost: scsi host the remote port is connected to.
fc_rport_create(struct Scsi_Host *shost, int channel,
struct fc_rport_identifiers *ids)
{
- struct fc_host_attrs *fc_host =
- (struct fc_host_attrs *)shost->shost_data;
+ struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
struct fc_internal *fci = to_fc_internal(shost->transportt);
struct fc_rport *rport;
struct device *dev;
INIT_WORK(&rport->dev_loss_work, fc_timeout_deleted_rport, rport);
INIT_WORK(&rport->scan_work, fc_scsi_scan_rport, rport);
+ INIT_WORK(&rport->stgt_delete_work, fc_starget_delete, rport);
+ INIT_WORK(&rport->rport_delete_work, fc_rport_final_delete, rport);
spin_lock_irqsave(shost->host_lock, flags);
rport->scsi_target_id = fc_host->next_target_id++;
else
rport->scsi_target_id = -1;
- list_add_tail(&rport->peers, &fc_host_rports(shost));
+ list_add_tail(&rport->peers, &fc_host->rports);
get_device(&shost->shost_gendev);
spin_unlock_irqrestore(shost->host_lock, flags);
transport_add_device(dev);
transport_configure_device(dev);
- if (rport->roles & FC_RPORT_ROLE_FCP_TARGET)
+ if (rport->roles & FC_RPORT_ROLE_FCP_TARGET) {
/* initiate a scan of the target */
+ rport->flags |= FC_RPORT_SCAN_PENDING;
scsi_queue_work(shost, &rport->scan_work);
+ }
return rport;
struct fc_rport_identifiers *ids)
{
struct fc_internal *fci = to_fc_internal(shost->transportt);
+ struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
struct fc_rport *rport;
unsigned long flags;
int match = 0;
+ /* ensure any stgt delete functions are done */
+ fc_flush_work(shost);
+
/*
* Search the list of "active" rports, for an rport that has been
* deleted, but we've held off the real delete while the target
*/
spin_lock_irqsave(shost->host_lock, flags);
- list_for_each_entry(rport, &fc_host_rports(shost), peers) {
+ list_for_each_entry(rport, &fc_host->rports, peers) {
if ((rport->port_state == FC_PORTSTATE_BLOCKED) &&
(rport->channel == channel)) {
- switch (fc_host_tgtid_bind_type(shost)) {
+ switch (fc_host->tgtid_bind_type) {
case FC_TGTID_BIND_BY_WWPN:
case FC_TGTID_BIND_NONE:
if (rport->port_name == ids->port_name)
* transaction.
*/
if (!cancel_delayed_work(work))
- flush_scheduled_work();
+ fc_flush_devloss(shost);
+
+ spin_lock_irqsave(shost->host_lock, flags);
+
+ rport->flags &= ~FC_RPORT_DEVLOSS_PENDING;
/* initiate a scan of the target */
+ rport->flags |= FC_RPORT_SCAN_PENDING;
scsi_queue_work(shost, &rport->scan_work);
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
return rport;
}
}
}
/* Search the bindings array */
- if (fc_host_tgtid_bind_type(shost) != FC_TGTID_BIND_NONE) {
+ if (fc_host->tgtid_bind_type != FC_TGTID_BIND_NONE) {
/* search for a matching consistent binding */
- list_for_each_entry(rport, &fc_host_rport_bindings(shost),
+ list_for_each_entry(rport, &fc_host->rport_bindings,
peers) {
if (rport->channel != channel)
continue;
- switch (fc_host_tgtid_bind_type(shost)) {
+ switch (fc_host->tgtid_bind_type) {
case FC_TGTID_BIND_BY_WWPN:
if (rport->port_name == ids->port_name)
match = 1;
}
if (match) {
- list_move_tail(&rport->peers,
- &fc_host_rports(shost));
+ list_move_tail(&rport->peers, &fc_host->rports);
break;
}
}
rport->roles = ids->roles;
rport->port_state = FC_PORTSTATE_ONLINE;
- spin_unlock_irqrestore(shost->host_lock, flags);
-
if (fci->f->dd_fcrport_size)
memset(rport->dd_data, 0,
fci->f->dd_fcrport_size);
- if (rport->roles & FC_RPORT_ROLE_FCP_TARGET)
+ if (rport->roles & FC_RPORT_ROLE_FCP_TARGET) {
/* initiate a scan of the target */
+ rport->flags |= FC_RPORT_SCAN_PENDING;
scsi_queue_work(shost, &rport->scan_work);
+ }
+
+ spin_unlock_irqrestore(shost->host_lock, flags);
return rport;
}
}
EXPORT_SYMBOL(fc_remote_port_add);
-/*
- * fc_rport_terminate - this routine tears down and deallocates a remote port.
- * @rport: The remote port to be terminated
- *
- * Notes:
- * This routine assumes no locks are held on entry.
- */
-static void
-fc_rport_terminate(struct fc_rport *rport)
-{
- struct Scsi_Host *shost = rport_to_shost(rport);
- struct device *dev = &rport->dev;
- unsigned long flags;
-
- fc_rport_tgt_remove(rport);
-
- transport_remove_device(dev);
- device_del(dev);
- transport_destroy_device(dev);
- spin_lock_irqsave(shost->host_lock, flags);
- list_del(&rport->peers);
- spin_unlock_irqrestore(shost->host_lock, flags);
- put_device(&shost->shost_gendev);
-}
/**
* fc_remote_port_delete - notifies the fc transport that a remote
void
fc_remote_port_delete(struct fc_rport *rport)
{
+ struct Scsi_Host *shost = rport_to_shost(rport);
int timeout = rport->dev_loss_tmo;
+ unsigned long flags;
+
+ /*
+ * No need to flush the fc_host work_q's, as all adds are synchronous.
+ *
+ * We do need to reclaim the rport scan work element, so eventually
+ * (in fc_rport_final_delete()) we'll flush the scsi host work_q if
+ * there's still a scan pending.
+ */
+
+ spin_lock_irqsave(shost->host_lock, flags);
/* If no scsi target id mapping, delete it */
if (rport->scsi_target_id == -1) {
- fc_rport_terminate(rport);
+ list_del(&rport->peers);
+ rport->port_state = FC_PORTSTATE_DELETED;
+ fc_queue_work(shost, &rport->rport_delete_work);
+ spin_unlock_irqrestore(shost->host_lock, flags);
return;
}
+ rport->port_state = FC_PORTSTATE_BLOCKED;
+
+ rport->flags |= FC_RPORT_DEVLOSS_PENDING;
+
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
scsi_target_block(&rport->dev);
/* cap the length the devices can be blocked until they are deleted */
- schedule_delayed_work(&rport->dev_loss_work, timeout * HZ);
-
- rport->port_state = FC_PORTSTATE_BLOCKED;
+ fc_queue_devloss_work(shost, &rport->dev_loss_work, timeout * HZ);
}
EXPORT_SYMBOL(fc_remote_port_delete);
fc_remote_port_rolechg(struct fc_rport *rport, u32 roles)
{
struct Scsi_Host *shost = rport_to_shost(rport);
- struct fc_host_attrs *fc_host =
- (struct fc_host_attrs *)shost->shost_data;
+ struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
unsigned long flags;
int create = 0;
} else if (!(rport->roles & FC_RPORT_ROLE_FCP_TARGET))
create = 1;
}
- spin_unlock_irqrestore(shost->host_lock, flags);
rport->roles = roles;
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
if (create) {
/*
* There may have been a delete timer running on the
* transaction.
*/
if (!cancel_delayed_work(&rport->dev_loss_work))
- flush_scheduled_work();
+ fc_flush_devloss(shost);
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ rport->flags &= ~FC_RPORT_DEVLOSS_PENDING;
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
+ /* ensure any stgt delete functions are done */
+ fc_flush_work(shost);
/* initiate a scan of the target */
+ spin_lock_irqsave(shost->host_lock, flags);
+ rport->flags |= FC_RPORT_SCAN_PENDING;
scsi_queue_work(shost, &rport->scan_work);
+ spin_unlock_irqrestore(shost->host_lock, flags);
}
}
EXPORT_SYMBOL(fc_remote_port_rolechg);
{
struct fc_rport *rport = (struct fc_rport *)data;
struct Scsi_Host *shost = rport_to_shost(rport);
+ struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
unsigned long flags;
spin_lock_irqsave(shost->host_lock, flags);
+ rport->flags &= ~FC_RPORT_DEVLOSS_PENDING;
+
/*
- * If the port is ONLINE, then it came back, but was no longer an
- * FCP target. Thus we need to tear down the scsi_target on it.
+ * If the port is ONLINE, then it came back. Validate it's still an
+ * FCP target. If not, tear down the scsi_target on it.
*/
- if (rport->port_state == FC_PORTSTATE_ONLINE) {
- spin_unlock_irqrestore(shost->host_lock, flags);
-
+ if ((rport->port_state == FC_PORTSTATE_ONLINE) &&
+ !(rport->roles & FC_RPORT_ROLE_FCP_TARGET)) {
dev_printk(KERN_ERR, &rport->dev,
- "blocked FC remote port time out: removing target\n");
-
- fc_rport_tgt_remove(rport);
-
+ "blocked FC remote port time out: no longer"
+ " a FCP target, removing starget\n");
+ fc_queue_work(shost, &rport->stgt_delete_work);
+ spin_unlock_irqrestore(shost->host_lock, flags);
return;
}
return;
}
- if (fc_host_tgtid_bind_type(shost) == FC_TGTID_BIND_NONE) {
- spin_unlock_irqrestore(shost->host_lock, flags);
+ if (fc_host->tgtid_bind_type == FC_TGTID_BIND_NONE) {
+ list_del(&rport->peers);
+ rport->port_state = FC_PORTSTATE_DELETED;
dev_printk(KERN_ERR, &rport->dev,
"blocked FC remote port time out: removing target\n");
- fc_rport_terminate(rport);
+ fc_queue_work(shost, &rport->rport_delete_work);
+ spin_unlock_irqrestore(shost->host_lock, flags);
return;
}
"blocked FC remote port time out: removing target and "
"saving binding\n");
- list_move_tail(&rport->peers, &fc_host_rport_bindings(shost));
+ list_move_tail(&rport->peers, &fc_host->rport_bindings);
/*
* Note: We do not remove or clear the hostdata area. This allows
rport->maxframe_size = -1;
rport->supported_classes = FC_COS_UNSPECIFIED;
rport->roles = FC_RPORT_ROLE_UNKNOWN;
- rport->port_state = FC_PORTSTATE_DELETED;
+ rport->port_state = FC_PORTSTATE_NOTPRESENT;
/* remove the identifiers that aren't used in the consisting binding */
- switch (fc_host_tgtid_bind_type(shost)) {
+ switch (fc_host->tgtid_bind_type) {
case FC_TGTID_BIND_BY_WWPN:
rport->node_name = -1;
rport->port_id = -1;
* As this only occurs if the remote port (scsi target)
* went away and didn't come back - we'll remove
* all attached scsi devices.
- *
- * We'll schedule the shost work item to perform the actual removal
- * to avoid recursion in the different flush calls if we perform
- * the removal in each target - and there are lots of targets
- * whose timeouts fire at the same time.
*/
-
- if ( !(fc_host_flags(shost) & FC_SHOST_RPORT_DEL_SCHEDULED)) {
- fc_host_flags(shost) |= FC_SHOST_RPORT_DEL_SCHEDULED;
- scsi_queue_work(shost, &fc_host_rport_del_work(shost));
- }
+ fc_queue_work(shost, &rport->stgt_delete_work);
spin_unlock_irqrestore(shost->host_lock, flags);
}
fc_scsi_scan_rport(void *data)
{
struct fc_rport *rport = (struct fc_rport *)data;
-
- scsi_target_unblock(&rport->dev);
- scsi_scan_target(&rport->dev, rport->channel, rport->scsi_target_id,
- SCAN_WILD_CARD, 1);
-}
-
-
-/**
- * fc_shost_remove_rports - called to remove all rports that are marked
- * as in a deleted (not connected) state.
- *
- * @data: shost whose rports are to be looked at
- **/
-static void
-fc_shost_remove_rports(void *data)
-{
- struct Scsi_Host *shost = (struct Scsi_Host *)data;
- struct fc_rport *rport, *next_rport;
+ struct Scsi_Host *shost = rport_to_shost(rport);
unsigned long flags;
- spin_lock_irqsave(shost->host_lock, flags);
- while (fc_host_flags(shost) & FC_SHOST_RPORT_DEL_SCHEDULED) {
-
- fc_host_flags(shost) &= ~FC_SHOST_RPORT_DEL_SCHEDULED;
-
-restart_search:
- list_for_each_entry_safe(rport, next_rport,
- &fc_host_rport_bindings(shost), peers) {
- if (rport->port_state == FC_PORTSTATE_DELETED) {
- rport->port_state = FC_PORTSTATE_NOTPRESENT;
- spin_unlock_irqrestore(shost->host_lock, flags);
- fc_rport_tgt_remove(rport);
- spin_lock_irqsave(shost->host_lock, flags);
- goto restart_search;
- }
- }
-
+ if ((rport->port_state == FC_PORTSTATE_ONLINE) &&
+ (rport->roles & FC_RPORT_ROLE_FCP_TARGET)) {
+ scsi_target_unblock(&rport->dev);
+ scsi_scan_target(&rport->dev, rport->channel,
+ rport->scsi_target_id, SCAN_WILD_CARD, 1);
}
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ rport->flags &= ~FC_RPORT_SCAN_PENDING;
spin_unlock_irqrestore(shost->host_lock, flags);
}
#include <scsi/scsi_transport.h>
#include <scsi/scsi_transport_sas.h>
-
-#define SAS_HOST_ATTRS 0
-#define SAS_PORT_ATTRS 17
-#define SAS_RPORT_ATTRS 7
-#define SAS_END_DEV_ATTRS 3
-#define SAS_EXPANDER_ATTRS 7
-
-struct sas_internal {
- struct scsi_transport_template t;
- struct sas_function_template *f;
-
- struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
- struct class_device_attribute private_phy_attrs[SAS_PORT_ATTRS];
- struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
- struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
- struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
-
- struct transport_container phy_attr_cont;
- struct transport_container rphy_attr_cont;
- struct transport_container end_dev_attr_cont;
- struct transport_container expander_attr_cont;
-
- /*
- * The array of null terminated pointers to attributes
- * needed by scsi_sysfs.c
- */
- struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
- struct class_device_attribute *phy_attrs[SAS_PORT_ATTRS + 1];
- struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
- struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
- struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
-};
-#define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t)
-
+#include "scsi_sas_internal.h"
struct sas_host_attrs {
struct list_head rphy_list;
struct mutex lock;
if (!phy)
return NULL;
- get_device(parent);
-
phy->number = number;
device_initialize(&phy->dev);
void sas_phy_free(struct sas_phy *phy)
{
transport_destroy_device(&phy->dev);
- put_device(phy->dev.parent);
- put_device(phy->dev.parent);
- put_device(phy->dev.parent);
- kfree(phy);
+ put_device(&phy->dev);
}
EXPORT_SYMBOL(sas_phy_free);
transport_remove_device(dev);
device_del(dev);
transport_destroy_device(dev);
- put_device(dev->parent);
+ put_device(dev);
}
EXPORT_SYMBOL(sas_phy_delete);
rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
if (!rdev) {
- put_device(&parent->dev);
return NULL;
}
rdev = kzalloc(sizeof(*rdev), GFP_KERNEL);
if (!rdev) {
- put_device(&parent->dev);
return NULL;
}
(identify->target_port_protocols &
(SAS_PROTOCOL_SSP|SAS_PROTOCOL_STP|SAS_PROTOCOL_SATA)))
rphy->scsi_target_id = sas_host->next_target_id++;
+ else if (identify->device_type == SAS_END_DEVICE)
+ rphy->scsi_target_id = -1;
mutex_unlock(&sas_host->lock);
if (identify->device_type == SAS_END_DEVICE &&
*/
void sas_rphy_free(struct sas_rphy *rphy)
{
+ struct device *dev = &rphy->dev;
struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent);
struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
list_del(&rphy->list);
mutex_unlock(&sas_host->lock);
- transport_destroy_device(&rphy->dev);
- put_device(rphy->dev.parent);
- put_device(rphy->dev.parent);
- put_device(rphy->dev.parent);
- if (rphy->identify.device_type == SAS_END_DEVICE) {
- struct sas_end_device *edev = rphy_to_end_device(rphy);
-
- kfree(edev);
- } else {
- /* must be expander */
- struct sas_expander_device *edev =
- rphy_to_expander_device(rphy);
+ transport_destroy_device(dev);
- kfree(edev);
- }
+ put_device(dev);
}
EXPORT_SYMBOL(sas_rphy_free);
parent->rphy = NULL;
- put_device(&parent->dev);
+ put_device(dev);
}
EXPORT_SYMBOL(sas_rphy_delete);
list_for_each_entry(rphy, &sas_host->rphy_list, list) {
struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
- if (rphy->scsi_target_id == -1)
+ if (rphy->identify.device_type != SAS_END_DEVICE ||
+ rphy->scsi_target_id == -1)
continue;
if ((channel == SCAN_WILD_CARD || channel == parent->port_identifier) &&
#define SETUP_TEMPLATE(attrb, field, perm, test) \
i->private_##attrb[count] = class_device_attr_##field; \
i->private_##attrb[count].attr.mode = perm; \
- i->private_##attrb[count].store = NULL; \
i->attrb[count] = &i->private_##attrb[count]; \
if (test) \
count++
/*
* most likely out of mem, but could also be a bad map
*/
+ sg_finish_rem_req(srp);
return -ENOMEM;
} else
return 0;
if (!sg_allow_access(opcode, sdp->device->type))
return -EPERM;
}
- return scsi_ioctl_send_command(sdp->device, p);
+ return sg_scsi_ioctl(filp, sdp->device->request_queue, NULL, p);
case SG_SET_DEBUG:
result = get_user(val, ip);
if (result)
res = st_map_user_pages(schp->buffer, mx_sc_elems,
(unsigned long)hp->dxferp, dxfer_len,
(SG_DXFER_TO_DEV == hp->dxfer_direction) ? 1 : 0);
- if (res <= 0)
+ if (res <= 0) {
+ sg_remove_scat(schp);
return 1;
+ }
schp->k_use_sg = res;
schp->dio_in_use = 1;
hp->info |= SG_INFO_DIRECT_IO;
else if(!strncmp(pos, "id:", 3)) {
if(slot == -1) {
printk(KERN_WARNING "sim710: Must specify slot for id parameter\n");
- } else if(slot > MAX_SLOTS) {
+ } else if(slot >= MAX_SLOTS) {
printk(KERN_WARNING "sim710: Illegal slot %d for id %d\n", slot, val);
} else {
id_array[slot] = val;
}
sdev_printk(KERN_WARNING, SDp,
- "Attached scsi tape %s", tape_name(tpnt));
+ "Attached scsi tape %s\n", tape_name(tpnt));
printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B)\n",
tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
queue_dma_alignment(SDp->request_queue) + 1);
#ifndef SYM_DEFS_H
#define SYM_DEFS_H
-#define SYM_VERSION "2.2.2"
+#define SYM_VERSION "2.2.3"
#define SYM_DRIVER_NAME "sym-" SYM_VERSION
/*
}
}
-/*
- * We used to try to deal with 64-bit BARs here, but don't any more.
- * There are many parts of this driver which would need to be modified
- * to handle a 64-bit base address, including scripts. I'm uncomfortable
- * with making those changes when I have no way of testing it, so I'm
- * just going to disable it.
- *
- * Note that some machines (eg HP rx8620 and Superdome) have bus addresses
- * below 4GB and physical addresses above 4GB. These will continue to work.
- */
-static int __devinit
-pci_get_base_address(struct pci_dev *pdev, int index, unsigned long *basep)
-{
- u32 tmp;
- unsigned long base;
-#define PCI_BAR_OFFSET(index) (PCI_BASE_ADDRESS_0 + (index<<2))
-
- pci_read_config_dword(pdev, PCI_BAR_OFFSET(index++), &tmp);
- base = tmp;
- if ((tmp & 0x7) == PCI_BASE_ADDRESS_MEM_TYPE_64) {
- pci_read_config_dword(pdev, PCI_BAR_OFFSET(index++), &tmp);
- if (tmp > 0) {
- dev_err(&pdev->dev,
- "BAR %d is 64-bit, disabling\n", index - 1);
- base = 0;
- }
- }
-
- if ((base & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO) {
- base &= PCI_BASE_ADDRESS_IO_MASK;
- } else {
- base &= PCI_BASE_ADDRESS_MEM_MASK;
- }
-
- *basep = base;
- return index;
-#undef PCI_BAR_OFFSET
-}
-
static struct scsi_transport_template *sym2_transport_template = NULL;
-/*
- * Used by the eh thread to wait for command completion.
- * It is allocated on the eh thread stack.
- */
-struct sym_eh_wait {
- struct completion done;
- struct timer_list timer;
- void (*old_done)(struct scsi_cmnd *);
- int to_do;
- int timed_out;
-};
-
/*
* Driver private area in the SCSI command structure.
*/
struct sym_ucmd { /* Override the SCSI pointer structure */
- dma_addr_t data_mapping;
- u_char data_mapped;
- struct sym_eh_wait *eh_wait;
+ dma_addr_t data_mapping;
+ unsigned char data_mapped;
+ unsigned char to_do; /* For error handling */
+ void (*old_done)(struct scsi_cmnd *); /* For error handling */
+ struct completion *eh_done; /* For error handling */
};
#define SYM_UCMD_PTR(cmd) ((struct sym_ucmd *)(&(cmd)->SCp))
*/
int sym_setup_data_and_start(struct sym_hcb *np, struct scsi_cmnd *cmd, struct sym_ccb *cp)
{
- struct sym_tcb *tp = &np->target[cp->target];
- struct sym_lcb *lp = sym_lp(tp, cp->lun);
u32 lastp, goalp;
int dir;
/*
* activate this job.
*/
- sym_start_next_ccbs(np, lp, 2);
+ sym_put_start_queue(np, cp);
return 0;
out_abort:
* What we will do regarding the involved SCSI command.
*/
#define SYM_EH_DO_IGNORE 0
-#define SYM_EH_DO_COMPLETE 1
#define SYM_EH_DO_WAIT 2
/*
- * Our general completion handler.
+ * scsi_done() alias when error recovery is in progress.
*/
-static void __sym_eh_done(struct scsi_cmnd *cmd, int timed_out)
+static void sym_eh_done(struct scsi_cmnd *cmd)
{
- struct sym_eh_wait *ep = SYM_UCMD_PTR(cmd)->eh_wait;
- if (!ep)
- return;
-
- /* Try to avoid a race here (not 100% safe) */
- if (!timed_out) {
- ep->timed_out = 0;
- if (ep->to_do == SYM_EH_DO_WAIT && !del_timer(&ep->timer))
- return;
- }
+ struct sym_ucmd *ucmd = SYM_UCMD_PTR(cmd);
+ BUILD_BUG_ON(sizeof(struct scsi_pointer) < sizeof(struct sym_ucmd));
- /* Revert everything */
- SYM_UCMD_PTR(cmd)->eh_wait = NULL;
- cmd->scsi_done = ep->old_done;
+ cmd->scsi_done = ucmd->old_done;
- /* Wake up the eh thread if it wants to sleep */
- if (ep->to_do == SYM_EH_DO_WAIT)
- complete(&ep->done);
+ if (ucmd->to_do == SYM_EH_DO_WAIT)
+ complete(ucmd->eh_done);
}
-/*
- * scsi_done() alias when error recovery is in progress.
- */
-static void sym_eh_done(struct scsi_cmnd *cmd) { __sym_eh_done(cmd, 0); }
-
-/*
- * Some timeout handler to avoid waiting too long.
- */
-static void sym_eh_timeout(u_long p) { __sym_eh_done((struct scsi_cmnd *)p, 1); }
-
/*
* Generic method for our eh processing.
* The 'op' argument tells what we have to do.
static int sym_eh_handler(int op, char *opname, struct scsi_cmnd *cmd)
{
struct sym_hcb *np = SYM_SOFTC_PTR(cmd);
+ struct sym_ucmd *ucmd = SYM_UCMD_PTR(cmd);
+ struct Scsi_Host *host = cmd->device->host;
SYM_QUEHEAD *qp;
int to_do = SYM_EH_DO_IGNORE;
int sts = -1;
- struct sym_eh_wait eh, *ep = &eh;
+ struct completion eh_done;
dev_warn(&cmd->device->sdev_gendev, "%s operation started.\n", opname);
+ spin_lock_irq(host->host_lock);
/* This one is queued in some place -> to wait for completion */
FOR_EACH_QUEUED_ELEMENT(&np->busy_ccbq, qp) {
struct sym_ccb *cp = sym_que_entry(qp, struct sym_ccb, link_ccbq);
if (cp->cmd == cmd) {
to_do = SYM_EH_DO_WAIT;
- goto prepare;
+ break;
}
}
-prepare:
- /* Prepare stuff to either ignore, complete or wait for completion */
- switch(to_do) {
- default:
- case SYM_EH_DO_IGNORE:
- break;
- case SYM_EH_DO_WAIT:
- init_completion(&ep->done);
- /* fall through */
- case SYM_EH_DO_COMPLETE:
- ep->old_done = cmd->scsi_done;
+ if (to_do == SYM_EH_DO_WAIT) {
+ init_completion(&eh_done);
+ ucmd->old_done = cmd->scsi_done;
+ ucmd->eh_done = &eh_done;
+ wmb();
cmd->scsi_done = sym_eh_done;
- SYM_UCMD_PTR(cmd)->eh_wait = ep;
}
/* Try to proceed the operation we have been asked for */
/* On error, restore everything and cross fingers :) */
if (sts) {
- SYM_UCMD_PTR(cmd)->eh_wait = NULL;
- cmd->scsi_done = ep->old_done;
+ cmd->scsi_done = ucmd->old_done;
to_do = SYM_EH_DO_IGNORE;
}
- ep->to_do = to_do;
- /* Complete the command with locks held as required by the driver */
- if (to_do == SYM_EH_DO_COMPLETE)
- sym_xpt_done2(np, cmd, DID_ABORT);
+ ucmd->to_do = to_do;
+ spin_unlock_irq(host->host_lock);
- /* Wait for completion with locks released, as required by kernel */
if (to_do == SYM_EH_DO_WAIT) {
- init_timer(&ep->timer);
- ep->timer.expires = jiffies + (5*HZ);
- ep->timer.function = sym_eh_timeout;
- ep->timer.data = (u_long)cmd;
- ep->timed_out = 1; /* Be pessimistic for once :) */
- add_timer(&ep->timer);
- spin_unlock_irq(np->s.host->host_lock);
- wait_for_completion(&ep->done);
- spin_lock_irq(np->s.host->host_lock);
- if (ep->timed_out)
+ if (!wait_for_completion_timeout(&eh_done, 5*HZ)) {
+ ucmd->to_do = SYM_EH_DO_IGNORE;
+ wmb();
sts = -2;
+ }
}
dev_warn(&cmd->device->sdev_gendev, "%s operation %s.\n", opname,
sts==0 ? "complete" :sts==-2 ? "timed-out" : "failed");
*/
static int sym53c8xx_eh_abort_handler(struct scsi_cmnd *cmd)
{
- int rc;
-
- spin_lock_irq(cmd->device->host->host_lock);
- rc = sym_eh_handler(SYM_EH_ABORT, "ABORT", cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
-
- return rc;
+ return sym_eh_handler(SYM_EH_ABORT, "ABORT", cmd);
}
static int sym53c8xx_eh_device_reset_handler(struct scsi_cmnd *cmd)
{
- int rc;
-
- spin_lock_irq(cmd->device->host->host_lock);
- rc = sym_eh_handler(SYM_EH_DEVICE_RESET, "DEVICE RESET", cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
-
- return rc;
+ return sym_eh_handler(SYM_EH_DEVICE_RESET, "DEVICE RESET", cmd);
}
static int sym53c8xx_eh_bus_reset_handler(struct scsi_cmnd *cmd)
{
- int rc;
-
- spin_lock_irq(cmd->device->host->host_lock);
- rc = sym_eh_handler(SYM_EH_BUS_RESET, "BUS RESET", cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
-
- return rc;
+ return sym_eh_handler(SYM_EH_BUS_RESET, "BUS RESET", cmd);
}
static int sym53c8xx_eh_host_reset_handler(struct scsi_cmnd *cmd)
{
- int rc;
-
- spin_lock_irq(cmd->device->host->host_lock);
- rc = sym_eh_handler(SYM_EH_HOST_RESET, "HOST RESET", cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
-
- return rc;
+ return sym_eh_handler(SYM_EH_HOST_RESET, "HOST RESET", cmd);
}
/*
if (reqtags > lp->s.scdev_depth)
reqtags = lp->s.scdev_depth;
- lp->started_limit = reqtags ? reqtags : 2;
- lp->started_max = 1;
lp->s.reqtags = reqtags;
if (reqtags != oldtags) {
dev_info(&tp->starget->dev,
"tagged command queuing %s, command queue depth %d.\n",
- lp->s.reqtags ? "enabled" : "disabled",
- lp->started_limit);
+ lp->s.reqtags ? "enabled" : "disabled", reqtags);
}
}
static void __devinit
sym_init_device(struct pci_dev *pdev, struct sym_device *device)
{
- int i;
+ int i = 2;
+ struct pci_bus_region bus_addr;
device->host_id = SYM_SETUP_HOST_ID;
device->pdev = pdev;
- i = pci_get_base_address(pdev, 1, &device->mmio_base);
- pci_get_base_address(pdev, i, &device->ram_base);
+ pcibios_resource_to_bus(pdev, &bus_addr, &pdev->resource[1]);
+ device->mmio_base = bus_addr.start;
+
+ /*
+ * If the BAR is 64-bit, resource 2 will be occupied by the
+ * upper 32 bits
+ */
+ if (!pdev->resource[i].flags)
+ i++;
+ pcibios_resource_to_bus(pdev, &bus_addr, &pdev->resource[i]);
+ device->ram_base = bus_addr.start;
-#ifndef CONFIG_SCSI_SYM53C8XX_IOMAPPED
+#ifdef CONFIG_SCSI_SYM53C8XX_MMIO
if (device->mmio_base)
device->s.ioaddr = pci_iomap(pdev, 1,
pci_resource_len(pdev, 1));
.eh_bus_reset_handler = sym53c8xx_eh_bus_reset_handler,
.eh_host_reset_handler = sym53c8xx_eh_host_reset_handler,
.this_id = 7,
- .use_clustering = DISABLE_CLUSTERING,
+ .use_clustering = ENABLE_CLUSTERING,
+ .max_sectors = 0xFFFF,
#ifdef SYM_LINUX_PROC_INFO_SUPPORT
.proc_info = sym53c8xx_proc_info,
.proc_name = NAME53C8XX,
*/
#define SYM_CONF_TIMER_INTERVAL ((HZ+1)/2)
-#define SYM_OPT_HANDLE_DEVICE_QUEUEING
+#undef SYM_OPT_HANDLE_DEVICE_QUEUEING
#define SYM_OPT_LIMIT_COMMAND_REORDERING
/*
static void sym_print_msg(struct sym_ccb *cp, char *label, u_char *msg)
{
- sym_print_addr(cp->cmd, "%s: ", label);
+ if (label)
+ sym_print_addr(cp->cmd, "%s: ", label);
+ else
+ sym_print_addr(cp->cmd, "");
spi_print_msg(msg);
printf("\n");
* calculations more simple.
*/
#define _5M 5000000
-static u32 div_10M[] = {2*_5M, 3*_5M, 4*_5M, 6*_5M, 8*_5M, 12*_5M, 16*_5M};
+static const u32 div_10M[] = {2*_5M, 3*_5M, 4*_5M, 6*_5M, 8*_5M, 12*_5M, 16*_5M};
/*
* Get clock factor and sync divisor for a given
np->sv_ctest5 = INB(np, nc_ctest5) & 0x24;
}
+/*
+ * Set SCSI BUS mode.
+ * - LVD capable chips (895/895A/896/1010) report the current BUS mode
+ * through the STEST4 IO register.
+ * - For previous generation chips (825/825A/875), the user has to tell us
+ * how to check against HVD, since a 100% safe algorithm is not possible.
+ */
+static void sym_set_bus_mode(struct sym_hcb *np, struct sym_nvram *nvram)
+{
+ if (np->scsi_mode)
+ return;
+
+ np->scsi_mode = SMODE_SE;
+ if (np->features & (FE_ULTRA2|FE_ULTRA3))
+ np->scsi_mode = (np->sv_stest4 & SMODE);
+ else if (np->features & FE_DIFF) {
+ if (SYM_SETUP_SCSI_DIFF == 1) {
+ if (np->sv_scntl3) {
+ if (np->sv_stest2 & 0x20)
+ np->scsi_mode = SMODE_HVD;
+ } else if (nvram->type == SYM_SYMBIOS_NVRAM) {
+ if (!(INB(np, nc_gpreg) & 0x08))
+ np->scsi_mode = SMODE_HVD;
+ }
+ } else if (SYM_SETUP_SCSI_DIFF == 2)
+ np->scsi_mode = SMODE_HVD;
+ }
+ if (np->scsi_mode == SMODE_HVD)
+ np->rv_stest2 |= 0x20;
+}
+
/*
* Prepare io register values used by sym_start_up()
* according to selected and supported features.
u32 period;
int i;
- /*
- * Wide ?
- */
- np->maxwide = (np->features & FE_WIDE)? 1 : 0;
+ np->maxwide = (np->features & FE_WIDE) ? 1 : 0;
/*
* Guess the frequency of the chip's clock.
* Get parity checking, host ID and verbose mode from NVRAM
*/
np->myaddr = 255;
+ np->scsi_mode = 0;
sym_nvram_setup_host(shost, np, nvram);
/*
*/
sym_init_burst(np, burst_max);
- /*
- * Set SCSI BUS mode.
- * - LVD capable chips (895/895A/896/1010) report the
- * current BUS mode through the STEST4 IO register.
- * - For previous generation chips (825/825A/875),
- * user has to tell us how to check against HVD,
- * since a 100% safe algorithm is not possible.
- */
- np->scsi_mode = SMODE_SE;
- if (np->features & (FE_ULTRA2|FE_ULTRA3))
- np->scsi_mode = (np->sv_stest4 & SMODE);
- else if (np->features & FE_DIFF) {
- if (SYM_SETUP_SCSI_DIFF == 1) {
- if (np->sv_scntl3) {
- if (np->sv_stest2 & 0x20)
- np->scsi_mode = SMODE_HVD;
- }
- else if (nvram->type == SYM_SYMBIOS_NVRAM) {
- if (!(INB(np, nc_gpreg) & 0x08))
- np->scsi_mode = SMODE_HVD;
- }
- }
- else if (SYM_SETUP_SCSI_DIFF == 2)
- np->scsi_mode = SMODE_HVD;
- }
- if (np->scsi_mode == SMODE_HVD)
- np->rv_stest2 |= 0x20;
+ sym_set_bus_mode(np, nvram);
/*
* Set LED support from SCRIPTS.
*
* Has to be called with interrupts disabled.
*/
-#ifndef CONFIG_SCSI_SYM53C8XX_IOMAPPED
-static int sym_regtest (struct sym_hcb *np)
+#ifdef CONFIG_SCSI_SYM53C8XX_MMIO
+static int sym_regtest(struct sym_hcb *np)
{
register volatile u32 data;
/*
#endif
printf ("CACHE TEST FAILED: reg dstat-sstat2 readback %x.\n",
(unsigned) data);
- return (0x10);
+ return 0x10;
}
- return (0);
+ return 0;
+}
+#else
+static inline int sym_regtest(struct sym_hcb *np)
+{
+ return 0;
}
#endif
-static int sym_snooptest (struct sym_hcb *np)
+static int sym_snooptest(struct sym_hcb *np)
{
- u32 sym_rd, sym_wr, sym_bk, host_rd, host_wr, pc, dstat;
- int i, err=0;
-#ifndef CONFIG_SCSI_SYM53C8XX_IOMAPPED
- err |= sym_regtest (np);
- if (err) return (err);
-#endif
+ u32 sym_rd, sym_wr, sym_bk, host_rd, host_wr, pc, dstat;
+ int i, err;
+
+ err = sym_regtest(np);
+ if (err)
+ return err;
restart_test:
/*
* Enable Master Parity Checking as we intend
err |= 4;
}
- return (err);
+ return err;
}
/*
/*
* Insert a job into the start queue.
*/
-static void sym_put_start_queue(struct sym_hcb *np, struct sym_ccb *cp)
+void sym_put_start_queue(struct sym_hcb *np, struct sym_ccb *cp)
{
u_short qidx;
switch (np->msgin [2]) {
case M_X_MODIFY_DP:
if (DEBUG_FLAGS & DEBUG_POINTER)
- sym_print_msg(cp,"modify DP",np->msgin);
+ sym_print_msg(cp, NULL, np->msgin);
tmp = (np->msgin[3]<<24) + (np->msgin[4]<<16) +
(np->msgin[5]<<8) + (np->msgin[6]);
sym_modify_dp(np, tp, cp, tmp);
*/
case M_IGN_RESIDUE:
if (DEBUG_FLAGS & DEBUG_POINTER)
- sym_print_msg(cp,"ign wide residue", np->msgin);
+ sym_print_msg(cp, NULL, np->msgin);
if (cp->host_flags & HF_SENSE)
OUTL_DSP(np, SCRIPTA_BA(np, clrack));
else
* Debugging purpose.
*/
#ifndef SYM_OPT_HANDLE_DEVICE_QUEUEING
- assert(lp->busy_itl == 0);
+ if (lp->busy_itl != 0)
+ goto out_free;
#endif
/*
* Allocate resources for tags if not yet.
* Debugging purpose.
*/
#ifndef SYM_OPT_HANDLE_DEVICE_QUEUEING
- assert(lp->busy_itl == 0 && lp->busy_itlq == 0);
+ if (lp->busy_itl != 0 || lp->busy_itlq != 0)
+ goto out_free;
#endif
/*
* Count this nexus for this LUN.
struct sym_chip *sym_lookup_chip_table(u_short device_id, u_char revision);
#ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING
void sym_start_next_ccbs(struct sym_hcb *np, struct sym_lcb *lp, int maxn);
+#else
+void sym_put_start_queue(struct sym_hcb *np, struct sym_ccb *cp);
#endif
void sym_start_up(struct sym_hcb *np, int reason);
void sym_interrupt(struct sym_hcb *np);
#define serial_inp(up, offset) serial_in(up, offset)
#define serial_outp(up, offset, value) serial_out(up, offset, value)
+/* Uart divisor latch read */
+static inline int _serial_dl_read(struct uart_8250_port *up)
+{
+ return serial_inp(up, UART_DLL) | serial_inp(up, UART_DLM) << 8;
+}
+
+/* Uart divisor latch write */
+static inline void _serial_dl_write(struct uart_8250_port *up, int value)
+{
+ serial_outp(up, UART_DLL, value & 0xff);
+ serial_outp(up, UART_DLM, value >> 8 & 0xff);
+}
+
+#ifdef CONFIG_SERIAL_8250_AU1X00
+/* Au1x00 haven't got a standard divisor latch */
+static int serial_dl_read(struct uart_8250_port *up)
+{
+ if (up->port.iotype == UPIO_AU)
+ return __raw_readl(up->port.membase + 0x28);
+ else
+ return _serial_dl_read(up);
+}
+
+static void serial_dl_write(struct uart_8250_port *up, int value)
+{
+ if (up->port.iotype == UPIO_AU)
+ __raw_writel(value, up->port.membase + 0x28);
+ else
+ _serial_dl_write(up, value);
+}
+#else
+#define serial_dl_read(up) _serial_dl_read(up)
+#define serial_dl_write(up, value) _serial_dl_write(up, value)
+#endif
/*
* For the 16C950
*/
static int size_fifo(struct uart_8250_port *up)
{
- unsigned char old_fcr, old_mcr, old_dll, old_dlm, old_lcr;
+ unsigned char old_fcr, old_mcr, old_lcr;
+ unsigned short old_dl;
int count;
old_lcr = serial_inp(up, UART_LCR);
UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
serial_outp(up, UART_MCR, UART_MCR_LOOP);
serial_outp(up, UART_LCR, UART_LCR_DLAB);
- old_dll = serial_inp(up, UART_DLL);
- old_dlm = serial_inp(up, UART_DLM);
- serial_outp(up, UART_DLL, 0x01);
- serial_outp(up, UART_DLM, 0x00);
+ old_dl = serial_dl_read(up);
+ serial_dl_write(up, 0x0001);
serial_outp(up, UART_LCR, 0x03);
for (count = 0; count < 256; count++)
serial_outp(up, UART_TX, count);
serial_outp(up, UART_FCR, old_fcr);
serial_outp(up, UART_MCR, old_mcr);
serial_outp(up, UART_LCR, UART_LCR_DLAB);
- serial_outp(up, UART_DLL, old_dll);
- serial_outp(up, UART_DLM, old_dlm);
+ serial_dl_write(up, old_dl);
serial_outp(up, UART_LCR, old_lcr);
return count;
serial_outp(up, UART_LCR, 0xE0);
- quot = serial_inp(up, UART_DLM) << 8;
- quot += serial_inp(up, UART_DLL);
+ quot = serial_dl_read(up);
quot <<= 3;
status1 = serial_in(up, 0x04); /* EXCR1 */
status1 |= 0x10; /* 1.625 divisor for baud_base --> 921600 */
serial_outp(up, 0x04, status1);
- serial_outp(up, UART_DLL, quot & 0xff);
- serial_outp(up, UART_DLM, quot >> 8);
+ serial_dl_write(up, quot);
serial_outp(up, UART_LCR, 0);
serial_outp(up, UART_LCR, cval | UART_LCR_DLAB);/* set DLAB */
}
- serial_outp(up, UART_DLL, quot & 0xff); /* LS of divisor */
- serial_outp(up, UART_DLM, quot >> 8); /* MS of divisor */
+ serial_dl_write(up, quot);
/*
* LCR DLAB must be set to enable 64-byte FIFO mode. If the FCR
int ret = 0;
switch (up->port.iotype) {
+ case UPIO_AU:
+ size = 0x100000;
+ /* fall thru */
case UPIO_MEM:
if (!up->port.mapbase)
break;
unsigned int size = 8 << up->port.regshift;
switch (up->port.iotype) {
+ case UPIO_AU:
+ size = 0x100000;
+ /* fall thru */
case UPIO_MEM:
if (!up->port.mapbase)
break;
serial8250_console_write(struct console *co, const char *s, unsigned int count)
{
struct uart_8250_port *up = &serial8250_ports[co->index];
+ unsigned long flags;
unsigned int ier;
+ int locked = 1;
touch_nmi_watchdog();
+ if (oops_in_progress) {
+ locked = spin_trylock_irqsave(&up->port.lock, flags);
+ } else
+ spin_lock_irqsave(&up->port.lock, flags);
+
/*
* First save the IER then disable the interrupts
*/
* and restore the IER
*/
wait_for_xmitr(up, BOTH_EMPTY);
- up->ier |= UART_IER_THRI;
- serial_out(up, UART_IER, ier | UART_IER_THRI);
+ serial_out(up, UART_IER, ier);
+
+ if (locked)
+ spin_unlock_irqrestore(&up->port.lock, flags);
}
static int serial8250_console_setup(struct console *co, char *options)
{ \
.iobase = _base, \
.membase = (void __iomem *)_base,\
- .mapbase = _base, \
+ .mapbase = CPHYSADDR(_base), \
.irq = _irq, \
.uartclk = 0, /* filled */ \
.regshift = 2, \
.iotype = UPIO_AU, \
- .flags = UPF_SKIP_TEST | \
- UPF_IOREMAP, \
+ .flags = UPF_SKIP_TEST \
}
static struct plat_serial8250_port au1x00_data[] = {
If unsure, say N.
+config SERIAL_8250_GSC
+ tristate
+ depends on SERIAL_8250 && GSC
+ default SERIAL_8250
+
+config SERIAL_8250_PCI
+ tristate "8250/16550 PCI device support" if EMBEDDED
+ depends on SERIAL_8250 && PCI
+ default SERIAL_8250
+ help
+ This builds standard PCI serial support. You may be able to
+ disable this feature if you only need legacy serial support.
+ Saves about 9K.
+
+config SERIAL_8250_PNP
+ tristate "8250/16550 PNP device support" if EMBEDDED
+ depends on SERIAL_8250 && PNP
+ default SERIAL_8250
+ help
+ This builds standard PNP serial support. You may be able to
+ disable this feature if you only need legacy serial support.
+
+config SERIAL_8250_HP300
+ tristate
+ depends on SERIAL_8250 && HP300
+ default SERIAL_8250
+
config SERIAL_8250_CS
tristate "8250/16550 PCMCIA device support"
depends on PCMCIA && SERIAL_8250
# $Id: Makefile,v 1.8 2002/07/21 21:32:30 rmk Exp $
#
-serial-8250-y :=
-serial-8250-$(CONFIG_PNP) += 8250_pnp.o
-serial-8250-$(CONFIG_GSC) += 8250_gsc.o
-serial-8250-$(CONFIG_PCI) += 8250_pci.o
-serial-8250-$(CONFIG_HP300) += 8250_hp300.o
-
obj-$(CONFIG_SERIAL_CORE) += serial_core.o
obj-$(CONFIG_SERIAL_21285) += 21285.o
-obj-$(CONFIG_SERIAL_8250) += 8250.o $(serial-8250-y)
+obj-$(CONFIG_SERIAL_8250) += 8250.o
+obj-$(CONFIG_SERIAL_8250_PNP) += 8250_pnp.o
+obj-$(CONFIG_SERIAL_8250_GSC) += 8250_gsc.o
+obj-$(CONFIG_SERIAL_8250_PCI) += 8250_pci.o
+obj-$(CONFIG_SERIAL_8250_HP300) += 8250_hp300.o
obj-$(CONFIG_SERIAL_8250_CS) += serial_cs.o
obj-$(CONFIG_SERIAL_8250_ACORN) += 8250_acorn.o
obj-$(CONFIG_SERIAL_8250_CONSOLE) += 8250_early.o
*
* Copyright (C) 2004 Freescale Semiconductor, Inc.
*
+ * 2006 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
*/
#ifndef CPM_UART_H
#define CPM_UART_H
#include <linux/config.h>
+#include <linux/platform_device.h>
+#include <linux/fs_uart_pd.h>
#if defined(CONFIG_CPM2)
#include "cpm_uart_cpm2.h"
#define FLAG_SMC 0x00000002
#define FLAG_CONSOLE 0x00000001
-#define UART_SMC1 0
-#define UART_SMC2 1
-#define UART_SCC1 2
-#define UART_SCC2 3
-#define UART_SCC3 4
-#define UART_SCC4 5
+#define UART_SMC1 fsid_smc1_uart
+#define UART_SMC2 fsid_smc2_uart
+#define UART_SCC1 fsid_scc1_uart
+#define UART_SCC2 fsid_scc2_uart
+#define UART_SCC3 fsid_scc3_uart
+#define UART_SCC4 fsid_scc4_uart
-#define UART_NR 6
+#define UART_NR fs_uart_nr
#define RX_NUM_FIFO 4
#define RX_BUF_SIZE 32
uint dp_addr;
void *mem_addr;
dma_addr_t dma_addr;
+ u32 mem_size;
/* helpers */
int baud;
int bits;
void scc3_lineif(struct uart_cpm_port *pinfo);
void scc4_lineif(struct uart_cpm_port *pinfo);
+/*
+ virtual to phys transtalion
+*/
+static inline unsigned long cpu2cpm_addr(void* addr, struct uart_cpm_port *pinfo)
+{
+ int offset;
+ u32 val = (u32)addr;
+ /* sane check */
+ if (likely((val >= (u32)pinfo->mem_addr)) &&
+ (val<((u32)pinfo->mem_addr + pinfo->mem_size))) {
+ offset = val - (u32)pinfo->mem_addr;
+ return pinfo->dma_addr+offset;
+ }
+ /* something nasty happened */
+ BUG();
+ return 0;
+}
+
+static inline void *cpm2cpu_addr(unsigned long addr, struct uart_cpm_port *pinfo)
+{
+ int offset;
+ u32 val = addr;
+ /* sane check */
+ if (likely((val >= pinfo->dma_addr) &&
+ (val<(pinfo->dma_addr + pinfo->mem_size)))) {
+ offset = val - (u32)pinfo->dma_addr;
+ return (void*)(pinfo->mem_addr+offset);
+ }
+ /* something nasty happened */
+ BUG();
+ return 0;
+}
+
+
#endif /* CPM_UART_H */
*
* Copyright (C) 2004 Freescale Semiconductor, Inc.
* (C) 2004 Intracom, S.A.
- * (C) 2005 MontaVista Software, Inc. by Vitaly Bordug <vbordug@ru.mvista.com>
+ * (C) 2005-2006 MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <linux/device.h>
#include <linux/bootmem.h>
#include <linux/dma-mapping.h>
+#include <linux/fs_uart_pd.h>
#include <asm/io.h>
#include <asm/irq.h>
/* Track which ports are configured as uarts */
int cpm_uart_port_map[UART_NR];
/* How many ports did we config as uarts */
-int cpm_uart_nr;
+int cpm_uart_nr = 0;
/**************************************************************/
/**************************************************************/
-static inline unsigned long cpu2cpm_addr(void *addr)
+
+/* Place-holder for board-specific stuff */
+struct platform_device* __attribute__ ((weak)) __init
+early_uart_get_pdev(int index)
+{
+ return NULL;
+}
+
+
+static void cpm_uart_count(void)
{
- if ((unsigned long)addr >= CPM_ADDR)
- return (unsigned long)addr;
- return virt_to_bus(addr);
+ cpm_uart_nr = 0;
+#ifdef CONFIG_SERIAL_CPM_SMC1
+ cpm_uart_port_map[cpm_uart_nr++] = UART_SMC1;
+#endif
+#ifdef CONFIG_SERIAL_CPM_SMC2
+ cpm_uart_port_map[cpm_uart_nr++] = UART_SMC2;
+#endif
+#ifdef CONFIG_SERIAL_CPM_SCC1
+ cpm_uart_port_map[cpm_uart_nr++] = UART_SCC1;
+#endif
+#ifdef CONFIG_SERIAL_CPM_SCC2
+ cpm_uart_port_map[cpm_uart_nr++] = UART_SCC2;
+#endif
+#ifdef CONFIG_SERIAL_CPM_SCC3
+ cpm_uart_port_map[cpm_uart_nr++] = UART_SCC3;
+#endif
+#ifdef CONFIG_SERIAL_CPM_SCC4
+ cpm_uart_port_map[cpm_uart_nr++] = UART_SCC4;
+#endif
}
-static inline void *cpm2cpu_addr(unsigned long addr)
+/* Get UART number by its id */
+static int cpm_uart_id2nr(int id)
{
- if (addr >= CPM_ADDR)
- return (void *)addr;
- return bus_to_virt(addr);
+ int i;
+ if (id < UART_NR) {
+ for (i=0; i<UART_NR; i++) {
+ if (cpm_uart_port_map[i] == id)
+ return i;
+ }
+ }
+
+ /* not found or invalid argument */
+ return -1;
}
/*
}
/* get pointer */
- cp = cpm2cpu_addr(bdp->cbd_bufaddr);
+ cp = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
/* loop through the buffer */
while (i-- > 0) {
}
/* Shut them really down and reinit buffer descriptors */
- cpm_line_cr_cmd(line, CPM_CR_STOP_TX);
+ if (IS_SMC(pinfo))
+ cpm_line_cr_cmd(line, CPM_CR_STOP_TX);
+ else
+ cpm_line_cr_cmd(line, CPM_CR_GRA_STOP_TX);
+
cpm_uart_initbd(pinfo);
}
}
/* Pick next descriptor and fill from buffer */
bdp = pinfo->tx_cur;
- p = cpm2cpu_addr(bdp->cbd_bufaddr);
+ p = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
*p++ = port->x_char;
bdp->cbd_datlen = 1;
while (!(bdp->cbd_sc & BD_SC_READY) && (xmit->tail != xmit->head)) {
count = 0;
- p = cpm2cpu_addr(bdp->cbd_bufaddr);
+ p = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
while (count < pinfo->tx_fifosize) {
*p++ = xmit->buf[xmit->tail];
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
mem_addr = pinfo->mem_addr;
bdp = pinfo->rx_cur = pinfo->rx_bd_base;
for (i = 0; i < (pinfo->rx_nrfifos - 1); i++, bdp++) {
- bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
bdp->cbd_sc = BD_SC_EMPTY | BD_SC_INTRPT;
mem_addr += pinfo->rx_fifosize;
}
- bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
bdp->cbd_sc = BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT;
/* Set the physical address of the host memory
mem_addr = pinfo->mem_addr + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize);
bdp = pinfo->tx_cur = pinfo->tx_bd_base;
for (i = 0; i < (pinfo->tx_nrfifos - 1); i++, bdp++) {
- bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
bdp->cbd_sc = BD_SC_INTRPT;
mem_addr += pinfo->tx_fifosize;
}
- bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr, pinfo);
bdp->cbd_sc = BD_SC_WRAP | BD_SC_INTRPT;
}
if (pinfo->flags & FLAG_CONSOLE)
return 0;
- /*
- * Setup any port IO, connect any baud rate generators,
- * etc. This is expected to be handled by board
- * dependant code
- */
- if (pinfo->set_lineif)
- pinfo->set_lineif(pinfo);
-
if (IS_SMC(pinfo)) {
pinfo->smcp->smc_smcm &= ~(SMCM_RX | SMCM_TX);
pinfo->smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
},
};
+int cpm_uart_drv_get_platform_data(struct platform_device *pdev, int is_con)
+{
+ struct resource *r;
+ struct fs_uart_platform_info *pdata = pdev->dev.platform_data;
+ int idx = pdata->fs_no; /* It is UART_SMCx or UART_SCCx index */
+ struct uart_cpm_port *pinfo;
+ int line;
+ u32 mem, pram;
+
+ line = cpm_uart_id2nr(idx);
+ if(line < 0) {
+ printk(KERN_ERR"%s(): port %d is not registered", __FUNCTION__, idx);
+ return -1;
+ }
+
+ pinfo = (struct uart_cpm_port *) &cpm_uart_ports[idx];
+
+ pinfo->brg = pdata->brg;
+
+ if (!is_con) {
+ pinfo->port.line = line;
+ pinfo->port.flags = UPF_BOOT_AUTOCONF;
+ }
+
+ if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs")))
+ return -EINVAL;
+ mem = r->start;
+
+ if (!(r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram")))
+ return -EINVAL;
+ pram = r->start;
+
+ if(idx > fsid_smc2_uart) {
+ pinfo->sccp = (scc_t *)mem;
+ pinfo->sccup = (scc_uart_t *)pram;
+ } else {
+ pinfo->smcp = (smc_t *)mem;
+ pinfo->smcup = (smc_uart_t *)pram;
+ }
+ pinfo->tx_nrfifos = pdata->tx_num_fifo;
+ pinfo->tx_fifosize = pdata->tx_buf_size;
+
+ pinfo->rx_nrfifos = pdata->rx_num_fifo;
+ pinfo->rx_fifosize = pdata->rx_buf_size;
+
+ pinfo->port.uartclk = pdata->uart_clk;
+ pinfo->port.mapbase = (unsigned long)mem;
+ pinfo->port.irq = platform_get_irq(pdev, 0);
+
+ return 0;
+}
+
#ifdef CONFIG_SERIAL_CPM_CONSOLE
/*
* Print a string to the serial port trying not to disturb
* If the buffer address is in the CPM DPRAM, don't
* convert it.
*/
- cp = cpm2cpu_addr(bdp->cbd_bufaddr);
+ cp = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
*cp = *s;
while ((bdp->cbd_sc & BD_SC_READY) != 0)
;
- cp = cpm2cpu_addr(bdp->cbd_bufaddr);
+ cp = cpm2cpu_addr(bdp->cbd_bufaddr, pinfo);
*cp = 13;
bdp->cbd_datlen = 1;
pinfo->tx_cur = (volatile cbd_t *) bdp;
}
-/*
- * Setup console. Be careful is called early !
- */
+
static int __init cpm_uart_console_setup(struct console *co, char *options)
{
struct uart_port *port;
int flow = 'n';
int ret;
+ struct fs_uart_platform_info *pdata;
+ struct platform_device* pdev = early_uart_get_pdev(co->index);
+
+ if (!pdev) {
+ pr_info("cpm_uart: console: compat mode\n");
+ /* compatibility - will be cleaned up */
+ cpm_uart_init_portdesc();
+ }
+
port =
(struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]];
pinfo = (struct uart_cpm_port *)port;
+ if (!pdev) {
+ if (pinfo->set_lineif)
+ pinfo->set_lineif(pinfo);
+ } else {
+ pdata = pdev->dev.platform_data;
+ if (pdata)
+ if (pdata->init_ioports)
+ pdata->init_ioports();
+
+ cpm_uart_drv_get_platform_data(pdev, 1);
+ }
pinfo->flags |= FLAG_CONSOLE;
baud = 9600;
}
- /*
- * Setup any port IO, connect any baud rate generators,
- * etc. This is expected to be handled by board
- * dependant code
- */
- if (pinfo->set_lineif)
- pinfo->set_lineif(pinfo);
-
if (IS_SMC(pinfo)) {
pinfo->smcp->smc_smcm &= ~(SMCM_RX | SMCM_TX);
pinfo->smcp->smc_smcmr &= ~(SMCMR_REN | SMCMR_TEN);
int __init cpm_uart_console_init(void)
{
- int ret = cpm_uart_init_portdesc();
-
- if (!ret)
- register_console(&cpm_scc_uart_console);
- return ret;
+ register_console(&cpm_scc_uart_console);
+ return 0;
}
console_initcall(cpm_uart_console_init);
.minor = SERIAL_CPM_MINOR,
.cons = CPM_UART_CONSOLE,
};
-
-static int __init cpm_uart_init(void)
+static int cpm_uart_drv_probe(struct device *dev)
{
- int ret, i;
-
- printk(KERN_INFO "Serial: CPM driver $Revision: 0.01 $\n");
+ struct platform_device *pdev = to_platform_device(dev);
+ struct fs_uart_platform_info *pdata;
+ int ret = -ENODEV;
-#ifndef CONFIG_SERIAL_CPM_CONSOLE
- ret = cpm_uart_init_portdesc();
- if (ret)
+ if(!pdev) {
+ printk(KERN_ERR"CPM UART: platform data missing!\n");
return ret;
-#endif
+ }
- cpm_reg.nr = cpm_uart_nr;
- ret = uart_register_driver(&cpm_reg);
+ pdata = pdev->dev.platform_data;
+ pr_debug("cpm_uart_drv_probe: Adding CPM UART %d\n", cpm_uart_id2nr(pdata->fs_no));
- if (ret)
+ if ((ret = cpm_uart_drv_get_platform_data(pdev, 0)))
return ret;
- for (i = 0; i < cpm_uart_nr; i++) {
- int con = cpm_uart_port_map[i];
- cpm_uart_ports[con].port.line = i;
- cpm_uart_ports[con].port.flags = UPF_BOOT_AUTOCONF;
- uart_add_one_port(&cpm_reg, &cpm_uart_ports[con].port);
- }
+ if (pdata->init_ioports)
+ pdata->init_ioports();
- return ret;
+ ret = uart_add_one_port(&cpm_reg, &cpm_uart_ports[pdata->fs_no].port);
+
+ return ret;
}
-static void __exit cpm_uart_exit(void)
+static int cpm_uart_drv_remove(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct fs_uart_platform_info *pdata = pdev->dev.platform_data;
+
+ pr_debug("cpm_uart_drv_remove: Removing CPM UART %d\n",
+ cpm_uart_id2nr(pdata->fs_no));
+
+ uart_remove_one_port(&cpm_reg, &cpm_uart_ports[pdata->fs_no].port);
+ return 0;
+}
+
+static struct device_driver cpm_smc_uart_driver = {
+ .name = "fsl-cpm-smc:uart",
+ .bus = &platform_bus_type,
+ .probe = cpm_uart_drv_probe,
+ .remove = cpm_uart_drv_remove,
+};
+
+static struct device_driver cpm_scc_uart_driver = {
+ .name = "fsl-cpm-scc:uart",
+ .bus = &platform_bus_type,
+ .probe = cpm_uart_drv_probe,
+ .remove = cpm_uart_drv_remove,
+};
+
+/*
+ This is supposed to match uart devices on platform bus,
+ */
+static int match_is_uart (struct device* dev, void* data)
{
+ struct platform_device* pdev = container_of(dev, struct platform_device, dev);
+ int ret = 0;
+ /* this was setfunc as uart */
+ if(strstr(pdev->name,":uart")) {
+ ret = 1;
+ }
+ return ret;
+}
+
+
+static int cpm_uart_init(void) {
+
+ int ret;
int i;
+ struct device *dev;
+ printk(KERN_INFO "Serial: CPM driver $Revision: 0.02 $\n");
+
+ /* lookup the bus for uart devices */
+ dev = bus_find_device(&platform_bus_type, NULL, 0, match_is_uart);
+
+ /* There are devices on the bus - all should be OK */
+ if (dev) {
+ cpm_uart_count();
+ cpm_reg.nr = cpm_uart_nr;
+
+ if (!(ret = uart_register_driver(&cpm_reg))) {
+ if ((ret = driver_register(&cpm_smc_uart_driver))) {
+ uart_unregister_driver(&cpm_reg);
+ return ret;
+ }
+ if ((ret = driver_register(&cpm_scc_uart_driver))) {
+ driver_unregister(&cpm_scc_uart_driver);
+ uart_unregister_driver(&cpm_reg);
+ }
+ }
+ } else {
+ /* No capable platform devices found - falling back to legacy mode */
+ pr_info("cpm_uart: WARNING: no UART devices found on platform bus!\n");
+ pr_info(
+ "cpm_uart: the driver will guess configuration, but this mode is no longer supported.\n");
+#ifndef CONFIG_SERIAL_CPM_CONSOLE
+ ret = cpm_uart_init_portdesc();
+ if (ret)
+ return ret;
+#endif
+
+ cpm_reg.nr = cpm_uart_nr;
+ ret = uart_register_driver(&cpm_reg);
+
+ if (ret)
+ return ret;
+
+ for (i = 0; i < cpm_uart_nr; i++) {
+ int con = cpm_uart_port_map[i];
+ cpm_uart_ports[con].port.line = i;
+ cpm_uart_ports[con].port.flags = UPF_BOOT_AUTOCONF;
+ uart_add_one_port(&cpm_reg, &cpm_uart_ports[con].port);
+ }
- for (i = 0; i < cpm_uart_nr; i++) {
- int con = cpm_uart_port_map[i];
- uart_remove_one_port(&cpm_reg, &cpm_uart_ports[con].port);
}
+ return ret;
+}
+static void __exit cpm_uart_exit(void)
+{
+ driver_unregister(&cpm_scc_uart_driver);
+ driver_unregister(&cpm_smc_uart_driver);
uart_unregister_driver(&cpm_reg);
}
*
* Copyright (C) 2004 Freescale Semiconductor, Inc.
* (C) 2004 Intracom, S.A.
+ * (C) 2006 MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
void smc1_lineif(struct uart_cpm_port *pinfo)
{
- volatile cpm8xx_t *cp = cpmp;
-
- (void)cp; /* fix warning */
-#if defined (CONFIG_MPC885ADS)
- /* Enable SMC1 transceivers */
- {
- cp->cp_pepar |= 0x000000c0;
- cp->cp_pedir &= ~0x000000c0;
- cp->cp_peso &= ~0x00000040;
- cp->cp_peso |= 0x00000080;
- }
-#elif defined (CONFIG_MPC86XADS)
- unsigned int iobits = 0x000000c0;
-
- if (!pinfo->is_portb) {
- cp->cp_pbpar |= iobits;
- cp->cp_pbdir &= ~iobits;
- cp->cp_pbodr &= ~iobits;
- } else {
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
- }
-#endif
pinfo->brg = 1;
}
void smc2_lineif(struct uart_cpm_port *pinfo)
{
- volatile cpm8xx_t *cp = cpmp;
-
- (void)cp; /* fix warning */
-#if defined (CONFIG_MPC885ADS)
- cp->cp_pepar |= 0x00000c00;
- cp->cp_pedir &= ~0x00000c00;
- cp->cp_peso &= ~0x00000400;
- cp->cp_peso |= 0x00000800;
-#elif defined (CONFIG_MPC86XADS)
- unsigned int iobits = 0x00000c00;
-
- if (!pinfo->is_portb) {
- cp->cp_pbpar |= iobits;
- cp->cp_pbdir &= ~iobits;
- cp->cp_pbodr &= ~iobits;
- } else {
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
- ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
- }
-
-#endif
-
pinfo->brg = 2;
}
/* was hostalloc but changed cause it blows away the */
/* large tlb mapping when pinning the kernel area */
mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8));
- dma_addr = 0;
+ dma_addr = (u32)mem_addr;
} else
mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
GFP_KERNEL);
}
pinfo->dp_addr = dp_offset;
- pinfo->mem_addr = mem_addr;
- pinfo->dma_addr = dma_addr;
+ pinfo->mem_addr = mem_addr; /* virtual address*/
+ pinfo->dma_addr = dma_addr; /* physical address*/
+ pinfo->mem_size = memsz;
pinfo->rx_buf = mem_addr;
pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos
*
* Copyright (C) 2004 Freescale Semiconductor, Inc.
* (C) 2004 Intracom, S.A.
+ * (C) 2006 MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* be supported in a sane fashion.
*/
#ifndef CONFIG_STX_GP3
-#ifdef CONFIG_MPC8560_ADS
- volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
- io->iop_ppard |= 0x00000018;
- io->iop_psord &= ~0x00000008; /* Rx */
- io->iop_psord &= ~0x00000010; /* Tx */
- io->iop_pdird &= ~0x00000008; /* Rx */
- io->iop_pdird |= 0x00000010; /* Tx */
-#else
volatile iop_cpm2_t *io = &cpm2_immr->im_ioport;
io->iop_pparb |= 0x008b0000;
io->iop_pdirb |= 0x00880000;
io->iop_psorb |= 0x00880000;
io->iop_pdirb &= ~0x00030000;
io->iop_psorb &= ~0x00030000;
-#endif
#endif
cpm2_immr->im_cpmux.cmx_scr &= 0xff00ffff;
cpm2_immr->im_cpmux.cmx_scr |= 0x00090000;
memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) +
L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
- if (is_con)
+ if (is_con) {
mem_addr = alloc_bootmem(memsz);
+ dma_addr = virt_to_bus(mem_addr);
+ }
else
mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
GFP_KERNEL);
pinfo->dp_addr = dp_offset;
pinfo->mem_addr = mem_addr;
pinfo->dma_addr = dma_addr;
+ pinfo->mem_size = memsz;
pinfo->rx_buf = mem_addr;
pinfo->tx_buf = pinfo->rx_buf + L1_CACHE_ALIGN(pinfo->rx_nrfifos
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/hardware.h>
+#include <asm/arch/imx-uart.h>
/* We've been assigned a range on the "Low-density serial ports" major */
#define SERIAL_IMX_MAJOR 204
struct uart_port port;
struct timer_list timer;
unsigned int old_status;
- int txirq,rxirq,rtsirq;
+ int txirq,rxirq,rtsirq;
+ int have_rtscts:1;
};
/*
ucr2 = UCR2_SRST | UCR2_IRTS;
if (termios->c_cflag & CRTSCTS) {
- ucr2 &= ~UCR2_IRTS;
- ucr2 |= UCR2_CTSC;
+ if( sport->have_rtscts ) {
+ ucr2 &= ~UCR2_IRTS;
+ ucr2 |= UCR2_CTSC;
+ } else {
+ termios->c_cflag &= ~CRTSCTS;
+ }
}
if (termios->c_cflag & CSTOPB)
imx_ports[i].timer.function = imx_timeout;
imx_ports[i].timer.data = (unsigned long)&imx_ports[i];
}
-
- imx_gpio_mode(PC9_PF_UART1_CTS);
- imx_gpio_mode(PC10_PF_UART1_RTS);
- imx_gpio_mode(PC11_PF_UART1_TXD);
- imx_gpio_mode(PC12_PF_UART1_RXD);
- imx_gpio_mode(PB28_PF_UART2_CTS);
- imx_gpio_mode(PB29_PF_UART2_RTS);
-
- imx_gpio_mode(PB30_PF_UART2_TXD);
- imx_gpio_mode(PB31_PF_UART2_RXD);
-
-#if 0 /* We don't need these, on the mx1 the _modem_ side of the uart
- * is implemented.
- */
- imx_gpio_mode(PD7_AF_UART2_DTR);
- imx_gpio_mode(PD8_AF_UART2_DCD);
- imx_gpio_mode(PD9_AF_UART2_RI);
- imx_gpio_mode(PD10_AF_UART2_DSR);
-#endif
-
-
}
#ifdef CONFIG_SERIAL_IMX_CONSOLE
static int serial_imx_probe(struct platform_device *dev)
{
+ struct imxuart_platform_data *pdata;
+
imx_ports[dev->id].port.dev = &dev->dev;
+
+ pdata = (struct imxuart_platform_data *)dev->dev.platform_data;
+ if(pdata && (pdata->flags & IMXUART_HAVE_RTSCTS))
+ imx_ports[dev->id].have_rtscts = 1;
+
uart_add_one_port(&imx_reg, &imx_ports[dev->id].port);
platform_set_drvdata(dev, &imx_ports[dev->id]);
return 0;
*
* Contact Information:
* Scott H Kilau <Scott_Kilau@digi.com>
- * Wendy Xiong <wendyx@us.ltcfwd.linux.ibm.com>
+ * Wendy Xiong <wendyx@us.ibm.com>
*
***********************************************************************/
*
* Contact Information:
* Scott H Kilau <Scott_Kilau@digi.com>
- * Wendy Xiong <wendyx@us.ltcfwd.linux.ibm.com>
+ * Wendy Xiong <wendyx@us.ibm.com>
*
*
***********************************************************************/
*
* Contact Information:
* Scott H Kilau <Scott_Kilau@digi.com>
- * Wendy Xiong <wendyx@us.ltcfwd.linux.ibm.com>
+ * Wendy Xiong <wendyx@us.ibm.com>
*
***********************************************************************/
#include <linux/delay.h> /* For udelay */
{
unsigned long lock_flags;
struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct termios *termios;
spin_lock_irqsave(&port->lock, lock_flags);
- if (ch == port->info->tty->termios->c_cc[VSTART])
+ termios = port->info->tty->termios;
+ if (ch == termios->c_cc[VSTART])
channel->ch_bd->bd_ops->send_start_character(channel);
- if (ch == port->info->tty->termios->c_cc[VSTOP])
+ if (ch == termios->c_cc[VSTOP])
channel->ch_bd->bd_ops->send_stop_character(channel);
spin_unlock_irqrestore(&port->lock, lock_flags);
}
struct jsm_board *brd;
int rc = 0;
struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct termios *termios;
/* Get board pointer from our array of majors we have allocated */
brd = channel->ch_bd;
channel->ch_cached_lsr = 0;
channel->ch_stops_sent = 0;
- channel->ch_c_cflag = port->info->tty->termios->c_cflag;
- channel->ch_c_iflag = port->info->tty->termios->c_iflag;
- channel->ch_c_oflag = port->info->tty->termios->c_oflag;
- channel->ch_c_lflag = port->info->tty->termios->c_lflag;
- channel->ch_startc = port->info->tty->termios->c_cc[VSTART];
- channel->ch_stopc = port->info->tty->termios->c_cc[VSTOP];
+ termios = port->info->tty->termios;
+ channel->ch_c_cflag = termios->c_cflag;
+ channel->ch_c_iflag = termios->c_iflag;
+ channel->ch_c_oflag = termios->c_oflag;
+ channel->ch_c_lflag = termios->c_lflag;
+ channel->ch_startc = termios->c_cc[VSTART];
+ channel->ch_stopc = termios->c_cc[VSTOP];
/* Tell UART to init itself */
brd->bd_ops->uart_init(channel);
void jsm_check_queue_flow_control(struct jsm_channel *ch)
{
+ struct board_ops *bd_ops = ch->ch_bd->bd_ops;
int qleft = 0;
/* Store how much space we have left in the queue */
/* HWFLOW */
if (ch->ch_c_cflag & CRTSCTS) {
if(!(ch->ch_flags & CH_RECEIVER_OFF)) {
- ch->ch_bd->bd_ops->disable_receiver(ch);
+ bd_ops->disable_receiver(ch);
ch->ch_flags |= (CH_RECEIVER_OFF);
jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
"Internal queue hit hilevel mark (%d)! Turning off interrupts.\n",
/* SWFLOW */
else if (ch->ch_c_iflag & IXOFF) {
if (ch->ch_stops_sent <= MAX_STOPS_SENT) {
- ch->ch_bd->bd_ops->send_stop_character(ch);
+ bd_ops->send_stop_character(ch);
ch->ch_stops_sent++;
jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
"Sending stop char! Times sent: %x\n", ch->ch_stops_sent);
/* HWFLOW */
if (ch->ch_c_cflag & CRTSCTS) {
if (ch->ch_flags & CH_RECEIVER_OFF) {
- ch->ch_bd->bd_ops->enable_receiver(ch);
+ bd_ops->enable_receiver(ch);
ch->ch_flags &= ~(CH_RECEIVER_OFF);
jsm_printk(READ, INFO, &ch->ch_bd->pci_dev,
"Internal queue hit lowlevel mark (%d)! Turning on interrupts.\n",
/* SWFLOW */
else if (ch->ch_c_iflag & IXOFF && ch->ch_stops_sent) {
ch->ch_stops_sent = 0;
- ch->ch_bd->bd_ops->send_start_character(ch);
+ bd_ops->send_start_character(ch);
jsm_printk(READ, INFO, &ch->ch_bd->pci_dev, "Sending start char!\n");
}
}
{
struct uart_sio_port *up = &m32r_sio_ports[co->index];
unsigned int ier;
- int i;
/*
* First save the UER then disable the interrupts
static struct uart_state *uart_get(struct uart_driver *drv, int line)
{
struct uart_state *state;
+ int ret = 0;
- mutex_lock(&port_mutex);
state = drv->state + line;
if (mutex_lock_interruptible(&state->mutex)) {
- state = ERR_PTR(-ERESTARTSYS);
- goto out;
+ ret = -ERESTARTSYS;
+ goto err;
}
state->count++;
- if (!state->port) {
- state->count--;
- mutex_unlock(&state->mutex);
- state = ERR_PTR(-ENXIO);
- goto out;
+ if (!state->port || state->port->flags & UPF_DEAD) {
+ ret = -ENXIO;
+ goto err_unlock;
}
if (!state->info) {
tasklet_init(&state->info->tlet, uart_tasklet_action,
(unsigned long)state);
} else {
- state->count--;
- mutex_unlock(&state->mutex);
- state = ERR_PTR(-ENOMEM);
+ ret = -ENOMEM;
+ goto err_unlock;
}
}
-
- out:
- mutex_unlock(&port_mutex);
return state;
+
+ err_unlock:
+ state->count--;
+ mutex_unlock(&state->mutex);
+ err:
+ return ERR_PTR(ret);
}
/*
static void uart_change_pm(struct uart_state *state, int pm_state)
{
struct uart_port *port = state->port;
- if (port->ops->pm)
- port->ops->pm(port, pm_state, state->pm_state);
- state->pm_state = pm_state;
+
+ if (state->pm_state != pm_state) {
+ if (port->ops->pm)
+ port->ops->pm(port, pm_state, state->pm_state);
+ state->pm_state = pm_state;
+ }
}
int uart_suspend_port(struct uart_driver *drv, struct uart_port *port)
}
}
-/*
- * This reverses the effects of uart_configure_port, hanging up the
- * port before removal.
- */
-static void
-uart_unconfigure_port(struct uart_driver *drv, struct uart_state *state)
-{
- struct uart_port *port = state->port;
- struct uart_info *info = state->info;
-
- if (info && info->tty)
- tty_vhangup(info->tty);
-
- mutex_lock(&state->mutex);
-
- state->info = NULL;
-
- /*
- * Free the port IO and memory resources, if any.
- */
- if (port->type != PORT_UNKNOWN)
- port->ops->release_port(port);
-
- /*
- * Indicate that there isn't a port here anymore.
- */
- port->type = PORT_UNKNOWN;
-
- /*
- * Kill the tasklet, and free resources.
- */
- if (info) {
- tasklet_kill(&info->tlet);
- kfree(info);
- }
-
- mutex_unlock(&state->mutex);
-}
-
static struct tty_operations uart_ops = {
.open = uart_open,
.close = uart_close,
state = drv->state + port->line;
mutex_lock(&port_mutex);
+ mutex_lock(&state->mutex);
if (state->port) {
ret = -EINVAL;
goto out;
port->cons && !(port->cons->flags & CON_ENABLED))
register_console(port->cons);
+ /*
+ * Ensure UPF_DEAD is not set.
+ */
+ port->flags &= ~UPF_DEAD;
+
out:
+ mutex_unlock(&state->mutex);
mutex_unlock(&port_mutex);
return ret;
int uart_remove_one_port(struct uart_driver *drv, struct uart_port *port)
{
struct uart_state *state = drv->state + port->line;
+ struct uart_info *info;
BUG_ON(in_interrupt());
mutex_lock(&port_mutex);
+ /*
+ * Mark the port "dead" - this prevents any opens from
+ * succeeding while we shut down the port.
+ */
+ mutex_lock(&state->mutex);
+ port->flags |= UPF_DEAD;
+ mutex_unlock(&state->mutex);
+
/*
* Remove the devices from devfs
*/
tty_unregister_device(drv->tty_driver, port->line);
- uart_unconfigure_port(drv, state);
+ info = state->info;
+ if (info && info->tty)
+ tty_vhangup(info->tty);
+
+ /*
+ * All users of this port should now be disconnected from
+ * this driver, and the port shut down. We should be the
+ * only thread fiddling with this port from now on.
+ */
+ state->info = NULL;
+
+ /*
+ * Free the port IO and memory resources, if any.
+ */
+ if (port->type != PORT_UNKNOWN)
+ port->ops->release_port(port);
+
+ /*
+ * Indicate that there isn't a port here anymore.
+ */
+ port->type = PORT_UNKNOWN;
+
+ /*
+ * Kill the tasklet, and free resources.
+ */
+ if (info) {
+ tasklet_kill(&info->tlet);
+ kfree(info);
+ }
+
state->port = NULL;
mutex_unlock(&port_mutex);
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/serial_core.h>
+#include <linux/delay.h>
#include <linux/major.h>
#include <asm/io.h>
#include <asm/system.h>
#define MULTI_COUNT (sizeof(multi_id)/sizeof(struct multi_id))
struct serial_info {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
int ndev;
int multi;
int slave;
int manfid;
+ int prodid;
+ int c950ctrl;
dev_node_t node[4];
int line[4];
};
};
-static void serial_config(dev_link_t * link);
+static int serial_config(struct pcmcia_device * link);
+static void wakeup_card(struct serial_info *info)
+{
+ int ctrl = info->c950ctrl;
+
+ if (info->manfid == MANFID_OXSEMI) {
+ outb(12, ctrl + 1);
+ } else if (info->manfid == MANFID_POSSIO && info->prodid == PRODID_POSSIO_GCC) {
+ /* request_region? oxsemi branch does no request_region too... */
+ /* This sequence is needed to properly initialize MC45 attached to OXCF950.
+ * I tried decreasing these msleep()s, but it worked properly (survived
+ * 1000 stop/start operations) with these timeouts (or bigger). */
+ outb(0xA, ctrl + 1);
+ msleep(100);
+ outb(0xE, ctrl + 1);
+ msleep(300);
+ outb(0xC, ctrl + 1);
+ msleep(100);
+ outb(0xE, ctrl + 1);
+ msleep(200);
+ outb(0xF, ctrl + 1);
+ msleep(100);
+ outb(0xE, ctrl + 1);
+ msleep(100);
+ outb(0xC, ctrl + 1);
+ }
+}
+
/*======================================================================
After a card is removed, serial_remove() will unregister
======================================================================*/
-static void serial_remove(dev_link_t *link)
+static void serial_remove(struct pcmcia_device *link)
{
struct serial_info *info = link->priv;
int i;
- link->state &= ~DEV_PRESENT;
-
DEBUG(0, "serial_release(0x%p)\n", link);
/*
* Recheck to see if the device is still configured.
*/
- if (info->link.state & DEV_CONFIG) {
- for (i = 0; i < info->ndev; i++)
- serial8250_unregister_port(info->line[i]);
+ for (i = 0; i < info->ndev; i++)
+ serial8250_unregister_port(info->line[i]);
- info->link.dev = NULL;
+ info->p_dev->dev_node = NULL;
- if (!info->slave) {
- pcmcia_release_configuration(info->link.handle);
- pcmcia_release_io(info->link.handle, &info->link.io);
- pcmcia_release_irq(info->link.handle, &info->link.irq);
- }
-
- info->link.state &= ~DEV_CONFIG;
- }
+ if (!info->slave)
+ pcmcia_disable_device(link);
}
-static int serial_suspend(struct pcmcia_device *dev)
+static int serial_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
- link->state |= DEV_SUSPEND;
-
- if (link->state & DEV_CONFIG) {
- struct serial_info *info = link->priv;
- int i;
-
- for (i = 0; i < info->ndev; i++)
- serial8250_suspend_port(info->line[i]);
+ struct serial_info *info = link->priv;
+ int i;
- if (!info->slave)
- pcmcia_release_configuration(link->handle);
- }
+ for (i = 0; i < info->ndev; i++)
+ serial8250_suspend_port(info->line[i]);
return 0;
}
-static int serial_resume(struct pcmcia_device *dev)
+static int serial_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
- link->state &= ~DEV_SUSPEND;
-
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
struct serial_info *info = link->priv;
int i;
- if (!info->slave)
- pcmcia_request_configuration(link->handle, &link->conf);
-
for (i = 0; i < info->ndev; i++)
serial8250_resume_port(info->line[i]);
+ wakeup_card(info);
}
return 0;
======================================================================*/
-static int serial_probe(struct pcmcia_device *p_dev)
+static int serial_probe(struct pcmcia_device *link)
{
struct serial_info *info;
- dev_link_t *link;
DEBUG(0, "serial_attach()\n");
if (!info)
return -ENOMEM;
memset(info, 0, sizeof (*info));
- link = &info->link;
+ info->p_dev = link;
link->priv = info;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
}
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- serial_config(link);
-
- return 0;
+ return serial_config(link);
}
/*======================================================================
======================================================================*/
-static void serial_detach(struct pcmcia_device *p_dev)
+static void serial_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct serial_info *info = link->priv;
DEBUG(0, "serial_detach(0x%p)\n", link);
/*====================================================================*/
-static int setup_serial(client_handle_t handle, struct serial_info * info,
+static int setup_serial(struct pcmcia_device *handle, struct serial_info * info,
kio_addr_t iobase, int irq)
{
struct uart_port port;
/*====================================================================*/
static int
-first_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse)
+first_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse)
{
int i;
i = pcmcia_get_first_tuple(handle, tuple);
}
static int
-next_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse)
+next_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse)
{
int i;
i = pcmcia_get_next_tuple(handle, tuple);
/*====================================================================*/
-static int simple_config(dev_link_t *link)
+static int simple_config(struct pcmcia_device *link)
{
static const kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
static const int size_table[2] = { 8, 16 };
- client_handle_t handle = link->handle;
struct serial_info *info = link->priv;
struct serial_cfg_mem *cfg_mem;
tuple_t *tuple;
buf = cfg_mem->buf;
/* If the card is already configured, look up the port and irq */
- i = pcmcia_get_configuration_info(handle, &config);
+ i = pcmcia_get_configuration_info(link, &config);
if ((i == CS_SUCCESS) && (config.Attributes & CONF_VALID_CLIENT)) {
kio_addr_t port = 0;
if ((config.BasePort2 != 0) && (config.NumPorts2 == 8)) {
}
if (info->slave) {
kfree(cfg_mem);
- return setup_serial(handle, info, port, config.AssignedIRQ);
+ return setup_serial(link, info, port, config.AssignedIRQ);
}
}
- link->conf.Vcc = config.Vcc;
/* First pass: look for a config entry that looks normal. */
tuple->TupleData = (cisdata_t *) buf;
/* Two tries: without IO aliases, then with aliases */
for (s = 0; s < 2; s++) {
for (try = 0; try < 2; try++) {
- i = first_tuple(handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
while (i != CS_NO_MORE_ITEMS) {
if (i != CS_SUCCESS)
goto next_entry;
if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cf->io.nwin > 0) && (cf->io.win[0].len == size_table[s]) &&
(cf->io.win[0].base != 0)) {
link->io.BasePort1 = cf->io.win[0].base;
link->io.IOAddrLines = (try == 0) ?
16 : cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
goto found_port;
}
next_entry:
- i = next_tuple(handle, tuple, parse);
+ i = next_tuple(link, tuple, parse);
}
}
}
/* Second pass: try to find an entry that isn't picky about
its base address, then try to grab any standard serial port
address, and finally try to get any free port. */
- i = first_tuple(handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
while (i != CS_NO_MORE_ITEMS) {
if ((i == CS_SUCCESS) && (cf->io.nwin > 0) &&
((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
for (j = 0; j < 5; j++) {
link->io.BasePort1 = base[j];
link->io.IOAddrLines = base[j] ? 16 : 3;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS)
goto found_port;
}
}
- i = next_tuple(handle, tuple, parse);
+ i = next_tuple(link, tuple, parse);
}
found_port:
if (i != CS_SUCCESS) {
printk(KERN_NOTICE
"serial_cs: no usable port range found, giving up\n");
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
kfree(cfg_mem);
return -1;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIRQ, i);
+ cs_error(link, RequestIRQ, i);
link->irq.AssignedIRQ = 0;
}
if (info->multi && (info->manfid == MANFID_3COM))
link->conf.ConfigIndex &= ~(0x08);
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
+ cs_error(link, RequestConfiguration, i);
kfree(cfg_mem);
return -1;
}
kfree(cfg_mem);
- return setup_serial(handle, info, link->io.BasePort1, link->irq.AssignedIRQ);
+ return setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ);
}
-static int multi_config(dev_link_t * link)
+static int multi_config(struct pcmcia_device * link)
{
- client_handle_t handle = link->handle;
struct serial_info *info = link->priv;
struct serial_cfg_mem *cfg_mem;
tuple_t *tuple;
u_char *buf;
cisparse_t *parse;
cistpl_cftable_entry_t *cf;
- config_info_t config;
int i, rc, base2 = 0;
cfg_mem = kmalloc(sizeof(struct serial_cfg_mem), GFP_KERNEL);
cf = &parse->cftable_entry;
buf = cfg_mem->buf;
- i = pcmcia_get_configuration_info(handle, &config);
- if (i != CS_SUCCESS) {
- cs_error(handle, GetConfigurationInfo, i);
- rc = -1;
- goto free_cfg_mem;
- }
- link->conf.Vcc = config.Vcc;
-
tuple->TupleData = (cisdata_t *) buf;
tuple->TupleOffset = 0;
tuple->TupleDataMax = 255;
/* First, look for a generic full-sized window */
link->io.NumPorts1 = info->multi * 8;
- i = first_tuple(handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
while (i != CS_NO_MORE_ITEMS) {
/* The quad port cards have bad CIS's, so just look for a
window larger than 8 ports and assume it will be right */
link->io.BasePort1 = cf->io.win[0].base;
link->io.IOAddrLines =
cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
base2 = link->io.BasePort1 + 8;
if (i == CS_SUCCESS)
break;
}
- i = next_tuple(handle, tuple, parse);
+ i = next_tuple(link, tuple, parse);
}
/* If that didn't work, look for two windows */
if (i != CS_SUCCESS) {
link->io.NumPorts1 = link->io.NumPorts2 = 8;
info->multi = 2;
- i = first_tuple(handle, tuple, parse);
+ i = first_tuple(link, tuple, parse);
while (i != CS_NO_MORE_ITEMS) {
if ((i == CS_SUCCESS) && (cf->io.nwin == 2)) {
link->conf.ConfigIndex = cf->index;
link->io.BasePort2 = cf->io.win[1].base;
link->io.IOAddrLines =
cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link->handle, &link->io);
+ i = pcmcia_request_io(link, &link->io);
base2 = link->io.BasePort2;
if (i == CS_SUCCESS)
break;
}
- i = next_tuple(handle, tuple, parse);
+ i = next_tuple(link, tuple, parse);
}
}
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestIO, i);
+ cs_error(link, RequestIO, i);
rc = -1;
goto free_cfg_mem;
}
- i = pcmcia_request_irq(link->handle, &link->irq);
+ i = pcmcia_request_irq(link, &link->irq);
if (i != CS_SUCCESS) {
printk(KERN_NOTICE
"serial_cs: no usable port range found, giving up\n");
- cs_error(link->handle, RequestIRQ, i);
+ cs_error(link, RequestIRQ, i);
link->irq.AssignedIRQ = 0;
}
/* Socket Dual IO: this enables irq's for second port */
link->conf.Present |= PRESENT_EXT_STATUS;
link->conf.ExtStatus = ESR_REQ_ATTN_ENA;
}
- i = pcmcia_request_configuration(link->handle, &link->conf);
+ i = pcmcia_request_configuration(link, &link->conf);
if (i != CS_SUCCESS) {
- cs_error(link->handle, RequestConfiguration, i);
+ cs_error(link, RequestConfiguration, i);
rc = -1;
goto free_cfg_mem;
}
/* The Oxford Semiconductor OXCF950 cards are in fact single-port:
- 8 registers are for the UART, the others are extra registers */
- if (info->manfid == MANFID_OXSEMI) {
+ * 8 registers are for the UART, the others are extra registers.
+ * Siemen's MC45 PCMCIA (Possio's GCC) is OXCF950 based too.
+ */
+ if (info->manfid == MANFID_OXSEMI || (info->manfid == MANFID_POSSIO &&
+ info->prodid == PRODID_POSSIO_GCC)) {
+ int err;
+
if (cf->index == 1 || cf->index == 3) {
- setup_serial(handle, info, base2, link->irq.AssignedIRQ);
- outb(12, link->io.BasePort1 + 1);
+ err = setup_serial(link, info, base2,
+ link->irq.AssignedIRQ);
+ base2 = link->io.BasePort1;
} else {
- setup_serial(handle, info, link->io.BasePort1, link->irq.AssignedIRQ);
- outb(12, base2 + 1);
+ err = setup_serial(link, info, link->io.BasePort1,
+ link->irq.AssignedIRQ);
}
+ info->c950ctrl = base2;
+ wakeup_card(info);
rc = 0;
goto free_cfg_mem;
}
- setup_serial(handle, info, link->io.BasePort1, link->irq.AssignedIRQ);
+ setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ);
/* The Nokia cards are not really multiport cards */
if (info->manfid == MANFID_NOKIA) {
rc = 0;
goto free_cfg_mem;
}
for (i = 0; i < info->multi - 1; i++)
- setup_serial(handle, info, base2 + (8 * i),
+ setup_serial(link, info, base2 + (8 * i),
link->irq.AssignedIRQ);
rc = 0;
free_cfg_mem:
======================================================================*/
-void serial_config(dev_link_t * link)
+static int serial_config(struct pcmcia_device * link)
{
- client_handle_t handle = link->handle;
struct serial_info *info = link->priv;
struct serial_cfg_mem *cfg_mem;
tuple_t *tuple;
tuple->Attributes = 0;
/* Get configuration register information */
tuple->DesiredTuple = CISTPL_CONFIG;
- last_ret = first_tuple(handle, tuple, parse);
+ last_ret = first_tuple(link, tuple, parse);
if (last_ret != CS_SUCCESS) {
last_fn = ParseTuple;
goto cs_failed;
link->conf.ConfigBase = parse->config.base;
link->conf.Present = parse->config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Is this a compliant multifunction card? */
tuple->DesiredTuple = CISTPL_LONGLINK_MFC;
tuple->Attributes = TUPLE_RETURN_COMMON | TUPLE_RETURN_LINK;
- info->multi = (first_tuple(handle, tuple, parse) == CS_SUCCESS);
+ info->multi = (first_tuple(link, tuple, parse) == CS_SUCCESS);
/* Is this a multiport card? */
tuple->DesiredTuple = CISTPL_MANFID;
- if (first_tuple(handle, tuple, parse) == CS_SUCCESS) {
+ if (first_tuple(link, tuple, parse) == CS_SUCCESS) {
info->manfid = parse->manfid.manf;
+ info->prodid = le16_to_cpu(buf[1]);
for (i = 0; i < MULTI_COUNT; i++)
if ((info->manfid == multi_id[i].manfid) &&
(parse->manfid.card == multi_id[i].prodid))
multifunction cards that ask for appropriate IO port ranges */
tuple->DesiredTuple = CISTPL_FUNCID;
if ((info->multi == 0) &&
- ((first_tuple(handle, tuple, parse) != CS_SUCCESS) ||
+ ((first_tuple(link, tuple, parse) != CS_SUCCESS) ||
(parse->funcid.func == CISTPL_FUNCID_MULTI) ||
(parse->funcid.func == CISTPL_FUNCID_SERIAL))) {
tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY;
- if (first_tuple(handle, tuple, parse) == CS_SUCCESS) {
+ if (first_tuple(link, tuple, parse) == CS_SUCCESS) {
if ((cf->io.nwin == 1) && (cf->io.win[0].len % 8 == 0))
info->multi = cf->io.win[0].len >> 3;
if ((cf->io.nwin == 2) && (cf->io.win[0].len == 8) &&
if (info->manfid == MANFID_IBM) {
conf_reg_t reg = { 0, CS_READ, 0x800, 0 };
- last_ret = pcmcia_access_configuration_register(link->handle, ®);
+ last_ret = pcmcia_access_configuration_register(link, ®);
if (last_ret) {
last_fn = AccessConfigurationRegister;
goto cs_failed;
}
reg.Action = CS_WRITE;
reg.Value = reg.Value | 1;
- last_ret = pcmcia_access_configuration_register(link->handle, ®);
+ last_ret = pcmcia_access_configuration_register(link, ®);
if (last_ret) {
last_fn = AccessConfigurationRegister;
goto cs_failed;
}
}
- link->dev = &info->node[0];
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &info->node[0];
kfree(cfg_mem);
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
serial_remove(link);
- link->state &= ~DEV_CONFIG_PENDING;
kfree(cfg_mem);
+ return -ENODEV;
}
static struct pcmcia_device_id serial_ids[] = {
PCMCIA_MFC_DEVICE_PROD_ID1(1, "Motorola MARQUIS", 0xf03e4e77),
PCMCIA_MFC_DEVICE_PROD_ID2(1, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0301),
+ PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x0276),
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0039),
PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0006),
PCMCIA_DEVICE_MANF_CARD(0x0105, 0x410a),
PCMCIA_DEVICE_PROD_ID14("MEGAHERTZ", "PCMCIA MODEM", 0xf510db04, 0xbd6c43ef),
PCMCIA_DEVICE_PROD_ID124("TOSHIBA", "T144PF", "PCMCIA MODEM", 0xb4585a1a, 0x7271409c, 0xbd6c43ef),
PCMCIA_DEVICE_PROD_ID123("FUJITSU", "FC14F ", "MBH10213", 0x6ee5a3d8, 0x30ead12b, 0xb00f05a0),
+ PCMCIA_DEVICE_PROD_ID123("Novatel Wireless", "Merlin UMTS Modem", "U630", 0x32607776, 0xd9e73b13, 0xe87332e),
PCMCIA_DEVICE_PROD_ID13("MEGAHERTZ", "V.34 PCMCIA MODEM", 0xf510db04, 0xbb2cce4a),
PCMCIA_DEVICE_PROD_ID12("Brain Boxes", "Bluetooth PC Card", 0xee138382, 0xd4ce9b02),
PCMCIA_DEVICE_PROD_ID12("CIRRUS LOGIC", "FAX MODEM", 0xe625f451, 0xcecd6dfa),
module_init(sunsu_probe);
module_exit(sunsu_exit);
+MODULE_LICENSE("GPL");
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
pci_set_master(pdev);
#ifdef USE_64BIT_DMA
- ret = pci_set_dma_mask(pdev, 0xffffffffffffffffULL);
+ ret = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
if (!ret) {
- ret = pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL);
+ ret = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
if (ret < 0) {
printk(KERN_WARNING "%s: Unable to obtain 64 bit DMA "
"for consistent allocations\n",
/* Track PCI-device specific data */
pci_set_drvdata(pdev, idd);
down_write(&ioc3_devices_rwsem);
- list_add(&idd->list, &ioc3_devices);
+ list_add_tail(&idd->list, &ioc3_devices);
idd->id = ioc3_counter++;
up_write(&ioc3_devices_rwsem);
pci_set_drvdata(idd->idd_pdev, idd);
mutex_lock(&ioc4_mutex);
- list_add(&idd->idd_list, &ioc4_devices);
+ list_add_tail(&idd->idd_list, &ioc4_devices);
/* Add this IOC4 to all submodules */
list_for_each_entry(is, &ioc4_submodules, is_list) {
inexpensive battery powered microcontroller evaluation board.
This same cable can be used to flash new firmware.
+config SPI_MPC83xx
+ tristate "Freescale MPC83xx SPI controller"
+ depends on SPI_MASTER && PPC_83xx && EXPERIMENTAL
+ select SPI_BITBANG
+ help
+ This enables using the Freescale MPC83xx SPI controller in master
+ mode.
+
+ Note, this driver uniquely supports the SPI controller on the MPC83xx
+ family of PowerPC processors. The MPC83xx uses a simple set of shift
+ registers for data (opposed to the CPM based descriptor model).
+
+config SPI_PXA2XX
+ tristate "PXA2xx SSP SPI master"
+ depends on SPI_MASTER && ARCH_PXA && EXPERIMENTAL
+ help
+ This enables using a PXA2xx SSP port as a SPI master controller.
+ The driver can be configured to use any SSP port and additional
+ documentation can be found a Documentation/spi/pxa2xx.
+
+config SPI_S3C24XX_GPIO
+ tristate "Samsung S3C24XX series SPI by GPIO"
+ depends on SPI_MASTER && ARCH_S3C2410 && SPI_BITBANG && EXPERIMENTAL
+ help
+ SPI driver for Samsung S3C24XX series ARM SoCs using
+ GPIO lines to provide the SPI bus. This can be used where
+ the inbuilt hardware cannot provide the transfer mode, or
+ where the board is using non hardware connected pins.
#
# Add new SPI master controllers in alphabetical order above this line
#
+config SPI_S3C24XX
+ tristate "Samsung S3C24XX series SPI"
+ depends on SPI_MASTER && ARCH_S3C2410 && EXPERIMENTAL
+ help
+ SPI driver for Samsung S3C24XX series ARM SoCs
+
#
# There are lots of SPI device types, with sensors and memory
# being probably the most widely used ones.
# SPI master controller drivers (bus)
obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o
obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o
+obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o
+obj-$(CONFIG_SPI_MPC83xx) += spi_mpc83xx.o
+obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o
+obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx.o
# ... add above this line ...
# SPI protocol drivers (device/link on bus)
--- /dev/null
+/*
+ * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/ioport.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/spi/spi.h>
+#include <linux/workqueue.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/hardware.h>
+#include <asm/delay.h>
+#include <asm/dma.h>
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx_spi.h>
+
+MODULE_AUTHOR("Stephen Street");
+MODULE_DESCRIPTION("PXA2xx SSP SPI Contoller");
+MODULE_LICENSE("GPL");
+
+#define MAX_BUSES 3
+
+#define DMA_INT_MASK (DCSR_ENDINTR | DCSR_STARTINTR | DCSR_BUSERR)
+#define RESET_DMA_CHANNEL (DCSR_NODESC | DMA_INT_MASK)
+#define IS_DMA_ALIGNED(x) (((u32)(x)&0x07)==0)
+
+#define DEFINE_SSP_REG(reg, off) \
+static inline u32 read_##reg(void *p) { return __raw_readl(p + (off)); } \
+static inline void write_##reg(u32 v, void *p) { __raw_writel(v, p + (off)); }
+
+DEFINE_SSP_REG(SSCR0, 0x00)
+DEFINE_SSP_REG(SSCR1, 0x04)
+DEFINE_SSP_REG(SSSR, 0x08)
+DEFINE_SSP_REG(SSITR, 0x0c)
+DEFINE_SSP_REG(SSDR, 0x10)
+DEFINE_SSP_REG(SSTO, 0x28)
+DEFINE_SSP_REG(SSPSP, 0x2c)
+
+#define START_STATE ((void*)0)
+#define RUNNING_STATE ((void*)1)
+#define DONE_STATE ((void*)2)
+#define ERROR_STATE ((void*)-1)
+
+#define QUEUE_RUNNING 0
+#define QUEUE_STOPPED 1
+
+struct driver_data {
+ /* Driver model hookup */
+ struct platform_device *pdev;
+
+ /* SPI framework hookup */
+ enum pxa_ssp_type ssp_type;
+ struct spi_master *master;
+
+ /* PXA hookup */
+ struct pxa2xx_spi_master *master_info;
+
+ /* DMA setup stuff */
+ int rx_channel;
+ int tx_channel;
+ u32 *null_dma_buf;
+
+ /* SSP register addresses */
+ void *ioaddr;
+ u32 ssdr_physical;
+
+ /* SSP masks*/
+ u32 dma_cr1;
+ u32 int_cr1;
+ u32 clear_sr;
+ u32 mask_sr;
+
+ /* Driver message queue */
+ struct workqueue_struct *workqueue;
+ struct work_struct pump_messages;
+ spinlock_t lock;
+ struct list_head queue;
+ int busy;
+ int run;
+
+ /* Message Transfer pump */
+ struct tasklet_struct pump_transfers;
+
+ /* Current message transfer state info */
+ struct spi_message* cur_msg;
+ struct spi_transfer* cur_transfer;
+ struct chip_data *cur_chip;
+ size_t len;
+ void *tx;
+ void *tx_end;
+ void *rx;
+ void *rx_end;
+ int dma_mapped;
+ dma_addr_t rx_dma;
+ dma_addr_t tx_dma;
+ size_t rx_map_len;
+ size_t tx_map_len;
+ u8 n_bytes;
+ u32 dma_width;
+ int cs_change;
+ void (*write)(struct driver_data *drv_data);
+ void (*read)(struct driver_data *drv_data);
+ irqreturn_t (*transfer_handler)(struct driver_data *drv_data);
+ void (*cs_control)(u32 command);
+};
+
+struct chip_data {
+ u32 cr0;
+ u32 cr1;
+ u32 to;
+ u32 psp;
+ u32 timeout;
+ u8 n_bytes;
+ u32 dma_width;
+ u32 dma_burst_size;
+ u32 threshold;
+ u32 dma_threshold;
+ u8 enable_dma;
+ u8 bits_per_word;
+ u32 speed_hz;
+ void (*write)(struct driver_data *drv_data);
+ void (*read)(struct driver_data *drv_data);
+ void (*cs_control)(u32 command);
+};
+
+static void pump_messages(void *data);
+
+static int flush(struct driver_data *drv_data)
+{
+ unsigned long limit = loops_per_jiffy << 1;
+
+ void *reg = drv_data->ioaddr;
+
+ do {
+ while (read_SSSR(reg) & SSSR_RNE) {
+ read_SSDR(reg);
+ }
+ } while ((read_SSSR(reg) & SSSR_BSY) && limit--);
+ write_SSSR(SSSR_ROR, reg);
+
+ return limit;
+}
+
+static void restore_state(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+
+ /* Clear status and disable clock */
+ write_SSSR(drv_data->clear_sr, reg);
+ write_SSCR0(drv_data->cur_chip->cr0 & ~SSCR0_SSE, reg);
+
+ /* Load the registers */
+ write_SSCR1(drv_data->cur_chip->cr1, reg);
+ write_SSCR0(drv_data->cur_chip->cr0, reg);
+ if (drv_data->ssp_type != PXA25x_SSP) {
+ write_SSTO(0, reg);
+ write_SSPSP(drv_data->cur_chip->psp, reg);
+ }
+}
+
+static void null_cs_control(u32 command)
+{
+}
+
+static void null_writer(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+ u8 n_bytes = drv_data->n_bytes;
+
+ while ((read_SSSR(reg) & SSSR_TNF)
+ && (drv_data->tx < drv_data->tx_end)) {
+ write_SSDR(0, reg);
+ drv_data->tx += n_bytes;
+ }
+}
+
+static void null_reader(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+ u8 n_bytes = drv_data->n_bytes;
+
+ while ((read_SSSR(reg) & SSSR_RNE)
+ && (drv_data->rx < drv_data->rx_end)) {
+ read_SSDR(reg);
+ drv_data->rx += n_bytes;
+ }
+}
+
+static void u8_writer(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+
+ while ((read_SSSR(reg) & SSSR_TNF)
+ && (drv_data->tx < drv_data->tx_end)) {
+ write_SSDR(*(u8 *)(drv_data->tx), reg);
+ ++drv_data->tx;
+ }
+}
+
+static void u8_reader(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+
+ while ((read_SSSR(reg) & SSSR_RNE)
+ && (drv_data->rx < drv_data->rx_end)) {
+ *(u8 *)(drv_data->rx) = read_SSDR(reg);
+ ++drv_data->rx;
+ }
+}
+
+static void u16_writer(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+
+ while ((read_SSSR(reg) & SSSR_TNF)
+ && (drv_data->tx < drv_data->tx_end)) {
+ write_SSDR(*(u16 *)(drv_data->tx), reg);
+ drv_data->tx += 2;
+ }
+}
+
+static void u16_reader(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+
+ while ((read_SSSR(reg) & SSSR_RNE)
+ && (drv_data->rx < drv_data->rx_end)) {
+ *(u16 *)(drv_data->rx) = read_SSDR(reg);
+ drv_data->rx += 2;
+ }
+}
+static void u32_writer(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+
+ while ((read_SSSR(reg) & SSSR_TNF)
+ && (drv_data->tx < drv_data->tx_end)) {
+ write_SSDR(*(u32 *)(drv_data->tx), reg);
+ drv_data->tx += 4;
+ }
+}
+
+static void u32_reader(struct driver_data *drv_data)
+{
+ void *reg = drv_data->ioaddr;
+
+ while ((read_SSSR(reg) & SSSR_RNE)
+ && (drv_data->rx < drv_data->rx_end)) {
+ *(u32 *)(drv_data->rx) = read_SSDR(reg);
+ drv_data->rx += 4;
+ }
+}
+
+static void *next_transfer(struct driver_data *drv_data)
+{
+ struct spi_message *msg = drv_data->cur_msg;
+ struct spi_transfer *trans = drv_data->cur_transfer;
+
+ /* Move to next transfer */
+ if (trans->transfer_list.next != &msg->transfers) {
+ drv_data->cur_transfer =
+ list_entry(trans->transfer_list.next,
+ struct spi_transfer,
+ transfer_list);
+ return RUNNING_STATE;
+ } else
+ return DONE_STATE;
+}
+
+static int map_dma_buffers(struct driver_data *drv_data)
+{
+ struct spi_message *msg = drv_data->cur_msg;
+ struct device *dev = &msg->spi->dev;
+
+ if (!drv_data->cur_chip->enable_dma)
+ return 0;
+
+ if (msg->is_dma_mapped)
+ return drv_data->rx_dma && drv_data->tx_dma;
+
+ if (!IS_DMA_ALIGNED(drv_data->rx) || !IS_DMA_ALIGNED(drv_data->tx))
+ return 0;
+
+ /* Modify setup if rx buffer is null */
+ if (drv_data->rx == NULL) {
+ *drv_data->null_dma_buf = 0;
+ drv_data->rx = drv_data->null_dma_buf;
+ drv_data->rx_map_len = 4;
+ } else
+ drv_data->rx_map_len = drv_data->len;
+
+
+ /* Modify setup if tx buffer is null */
+ if (drv_data->tx == NULL) {
+ *drv_data->null_dma_buf = 0;
+ drv_data->tx = drv_data->null_dma_buf;
+ drv_data->tx_map_len = 4;
+ } else
+ drv_data->tx_map_len = drv_data->len;
+
+ /* Stream map the rx buffer */
+ drv_data->rx_dma = dma_map_single(dev, drv_data->rx,
+ drv_data->rx_map_len,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(drv_data->rx_dma))
+ return 0;
+
+ /* Stream map the tx buffer */
+ drv_data->tx_dma = dma_map_single(dev, drv_data->tx,
+ drv_data->tx_map_len,
+ DMA_TO_DEVICE);
+
+ if (dma_mapping_error(drv_data->tx_dma)) {
+ dma_unmap_single(dev, drv_data->rx_dma,
+ drv_data->rx_map_len, DMA_FROM_DEVICE);
+ return 0;
+ }
+
+ return 1;
+}
+
+static void unmap_dma_buffers(struct driver_data *drv_data)
+{
+ struct device *dev;
+
+ if (!drv_data->dma_mapped)
+ return;
+
+ if (!drv_data->cur_msg->is_dma_mapped) {
+ dev = &drv_data->cur_msg->spi->dev;
+ dma_unmap_single(dev, drv_data->rx_dma,
+ drv_data->rx_map_len, DMA_FROM_DEVICE);
+ dma_unmap_single(dev, drv_data->tx_dma,
+ drv_data->tx_map_len, DMA_TO_DEVICE);
+ }
+
+ drv_data->dma_mapped = 0;
+}
+
+/* caller already set message->status; dma and pio irqs are blocked */
+static void giveback(struct driver_data *drv_data)
+{
+ struct spi_transfer* last_transfer;
+ unsigned long flags;
+ struct spi_message *msg;
+
+ spin_lock_irqsave(&drv_data->lock, flags);
+ msg = drv_data->cur_msg;
+ drv_data->cur_msg = NULL;
+ drv_data->cur_transfer = NULL;
+ drv_data->cur_chip = NULL;
+ queue_work(drv_data->workqueue, &drv_data->pump_messages);
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+
+ last_transfer = list_entry(msg->transfers.prev,
+ struct spi_transfer,
+ transfer_list);
+
+ if (!last_transfer->cs_change)
+ drv_data->cs_control(PXA2XX_CS_DEASSERT);
+
+ msg->state = NULL;
+ if (msg->complete)
+ msg->complete(msg->context);
+}
+
+static int wait_ssp_rx_stall(void *ioaddr)
+{
+ unsigned long limit = loops_per_jiffy << 1;
+
+ while ((read_SSSR(ioaddr) & SSSR_BSY) && limit--)
+ cpu_relax();
+
+ return limit;
+}
+
+static int wait_dma_channel_stop(int channel)
+{
+ unsigned long limit = loops_per_jiffy << 1;
+
+ while (!(DCSR(channel) & DCSR_STOPSTATE) && limit--)
+ cpu_relax();
+
+ return limit;
+}
+
+static void dma_handler(int channel, void *data, struct pt_regs *regs)
+{
+ struct driver_data *drv_data = data;
+ struct spi_message *msg = drv_data->cur_msg;
+ void *reg = drv_data->ioaddr;
+ u32 irq_status = DCSR(channel) & DMA_INT_MASK;
+ u32 trailing_sssr = 0;
+
+ if (irq_status & DCSR_BUSERR) {
+
+ /* Disable interrupts, clear status and reset DMA */
+ write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+ write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(0, reg);
+ write_SSSR(drv_data->clear_sr, reg);
+ DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
+ DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
+
+ if (flush(drv_data) == 0)
+ dev_err(&drv_data->pdev->dev,
+ "dma_handler: flush fail\n");
+
+ unmap_dma_buffers(drv_data);
+
+ if (channel == drv_data->tx_channel)
+ dev_err(&drv_data->pdev->dev,
+ "dma_handler: bad bus address on "
+ "tx channel %d, source %x target = %x\n",
+ channel, DSADR(channel), DTADR(channel));
+ else
+ dev_err(&drv_data->pdev->dev,
+ "dma_handler: bad bus address on "
+ "rx channel %d, source %x target = %x\n",
+ channel, DSADR(channel), DTADR(channel));
+
+ msg->state = ERROR_STATE;
+ tasklet_schedule(&drv_data->pump_transfers);
+ }
+
+ /* PXA255x_SSP has no timeout interrupt, wait for tailing bytes */
+ if ((drv_data->ssp_type == PXA25x_SSP)
+ && (channel == drv_data->tx_channel)
+ && (irq_status & DCSR_ENDINTR)) {
+
+ /* Wait for rx to stall */
+ if (wait_ssp_rx_stall(drv_data->ioaddr) == 0)
+ dev_err(&drv_data->pdev->dev,
+ "dma_handler: ssp rx stall failed\n");
+
+ /* Clear and disable interrupts on SSP and DMA channels*/
+ write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
+ write_SSSR(drv_data->clear_sr, reg);
+ DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
+ DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
+ if (wait_dma_channel_stop(drv_data->rx_channel) == 0)
+ dev_err(&drv_data->pdev->dev,
+ "dma_handler: dma rx channel stop failed\n");
+
+ unmap_dma_buffers(drv_data);
+
+ /* Read trailing bytes */
+ /* Calculate number of trailing bytes, read them */
+ trailing_sssr = read_SSSR(reg);
+ if ((trailing_sssr & 0xf008) != 0xf000) {
+ drv_data->rx = drv_data->rx_end -
+ (((trailing_sssr >> 12) & 0x0f) + 1);
+ drv_data->read(drv_data);
+ }
+ msg->actual_length += drv_data->len;
+
+ /* Release chip select if requested, transfer delays are
+ * handled in pump_transfers */
+ if (drv_data->cs_change)
+ drv_data->cs_control(PXA2XX_CS_DEASSERT);
+
+ /* Move to next transfer */
+ msg->state = next_transfer(drv_data);
+
+ /* Schedule transfer tasklet */
+ tasklet_schedule(&drv_data->pump_transfers);
+ }
+}
+
+static irqreturn_t dma_transfer(struct driver_data *drv_data)
+{
+ u32 irq_status;
+ u32 trailing_sssr = 0;
+ struct spi_message *msg = drv_data->cur_msg;
+ void *reg = drv_data->ioaddr;
+
+ irq_status = read_SSSR(reg) & drv_data->mask_sr;
+ if (irq_status & SSSR_ROR) {
+ /* Clear and disable interrupts on SSP and DMA channels*/
+ write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+ write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(0, reg);
+ write_SSSR(drv_data->clear_sr, reg);
+ DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
+ DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
+ unmap_dma_buffers(drv_data);
+
+ if (flush(drv_data) == 0)
+ dev_err(&drv_data->pdev->dev,
+ "dma_transfer: flush fail\n");
+
+ dev_warn(&drv_data->pdev->dev, "dma_transfer: fifo overun\n");
+
+ drv_data->cur_msg->state = ERROR_STATE;
+ tasklet_schedule(&drv_data->pump_transfers);
+
+ return IRQ_HANDLED;
+ }
+
+ /* Check for false positive timeout */
+ if ((irq_status & SSSR_TINT) && DCSR(drv_data->tx_channel) & DCSR_RUN) {
+ write_SSSR(SSSR_TINT, reg);
+ return IRQ_HANDLED;
+ }
+
+ if (irq_status & SSSR_TINT || drv_data->rx == drv_data->rx_end) {
+
+ /* Clear and disable interrupts on SSP and DMA channels*/
+ write_SSCR1(read_SSCR1(reg) & ~drv_data->dma_cr1, reg);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(0, reg);
+ write_SSSR(drv_data->clear_sr, reg);
+ DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
+ DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
+
+ if (wait_dma_channel_stop(drv_data->rx_channel) == 0)
+ dev_err(&drv_data->pdev->dev,
+ "dma_transfer: dma rx channel stop failed\n");
+
+ if (wait_ssp_rx_stall(drv_data->ioaddr) == 0)
+ dev_err(&drv_data->pdev->dev,
+ "dma_transfer: ssp rx stall failed\n");
+
+ unmap_dma_buffers(drv_data);
+
+ /* Calculate number of trailing bytes, read them */
+ trailing_sssr = read_SSSR(reg);
+ if ((trailing_sssr & 0xf008) != 0xf000) {
+ drv_data->rx = drv_data->rx_end -
+ (((trailing_sssr >> 12) & 0x0f) + 1);
+ drv_data->read(drv_data);
+ }
+ msg->actual_length += drv_data->len;
+
+ /* Release chip select if requested, transfer delays are
+ * handled in pump_transfers */
+ if (drv_data->cs_change)
+ drv_data->cs_control(PXA2XX_CS_DEASSERT);
+
+ /* Move to next transfer */
+ msg->state = next_transfer(drv_data);
+
+ /* Schedule transfer tasklet */
+ tasklet_schedule(&drv_data->pump_transfers);
+
+ return IRQ_HANDLED;
+ }
+
+ /* Opps problem detected */
+ return IRQ_NONE;
+}
+
+static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
+{
+ struct spi_message *msg = drv_data->cur_msg;
+ void *reg = drv_data->ioaddr;
+ unsigned long limit = loops_per_jiffy << 1;
+ u32 irq_status;
+ u32 irq_mask = (read_SSCR1(reg) & SSCR1_TIE) ?
+ drv_data->mask_sr : drv_data->mask_sr & ~SSSR_TFS;
+
+ while ((irq_status = read_SSSR(reg) & irq_mask)) {
+
+ if (irq_status & SSSR_ROR) {
+
+ /* Clear and disable interrupts */
+ write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+ write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(0, reg);
+ write_SSSR(drv_data->clear_sr, reg);
+
+ if (flush(drv_data) == 0)
+ dev_err(&drv_data->pdev->dev,
+ "interrupt_transfer: flush fail\n");
+
+ /* Stop the SSP */
+
+ dev_warn(&drv_data->pdev->dev,
+ "interrupt_transfer: fifo overun\n");
+
+ msg->state = ERROR_STATE;
+ tasklet_schedule(&drv_data->pump_transfers);
+
+ return IRQ_HANDLED;
+ }
+
+ /* Look for false positive timeout */
+ if ((irq_status & SSSR_TINT)
+ && (drv_data->rx < drv_data->rx_end))
+ write_SSSR(SSSR_TINT, reg);
+
+ /* Pump data */
+ drv_data->read(drv_data);
+ drv_data->write(drv_data);
+
+ if (drv_data->tx == drv_data->tx_end) {
+ /* Disable tx interrupt */
+ write_SSCR1(read_SSCR1(reg) & ~SSCR1_TIE, reg);
+ irq_mask = drv_data->mask_sr & ~SSSR_TFS;
+
+ /* PXA25x_SSP has no timeout, read trailing bytes */
+ if (drv_data->ssp_type == PXA25x_SSP) {
+ while ((read_SSSR(reg) & SSSR_BSY) && limit--)
+ drv_data->read(drv_data);
+
+ if (limit == 0)
+ dev_err(&drv_data->pdev->dev,
+ "interrupt_transfer: "
+ "trailing byte read failed\n");
+ }
+ }
+
+ if ((irq_status & SSSR_TINT)
+ || (drv_data->rx == drv_data->rx_end)) {
+
+ /* Clear timeout */
+ write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(0, reg);
+ write_SSSR(drv_data->clear_sr, reg);
+
+ /* Update total byte transfered */
+ msg->actual_length += drv_data->len;
+
+ /* Release chip select if requested, transfer delays are
+ * handled in pump_transfers */
+ if (drv_data->cs_change)
+ drv_data->cs_control(PXA2XX_CS_DEASSERT);
+
+ /* Move to next transfer */
+ msg->state = next_transfer(drv_data);
+
+ /* Schedule transfer tasklet */
+ tasklet_schedule(&drv_data->pump_transfers);
+ }
+ }
+
+ /* We did something */
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t ssp_int(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct driver_data *drv_data = (struct driver_data *)dev_id;
+ void *reg = drv_data->ioaddr;
+
+ if (!drv_data->cur_msg) {
+
+ write_SSCR0(read_SSCR0(reg) & ~SSCR0_SSE, reg);
+ write_SSCR1(read_SSCR1(reg) & ~drv_data->int_cr1, reg);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(0, reg);
+ write_SSSR(drv_data->clear_sr, reg);
+
+ dev_err(&drv_data->pdev->dev, "bad message state "
+ "in interrupt handler");
+
+ /* Never fail */
+ return IRQ_HANDLED;
+ }
+
+ return drv_data->transfer_handler(drv_data);
+}
+
+static void pump_transfers(unsigned long data)
+{
+ struct driver_data *drv_data = (struct driver_data *)data;
+ struct spi_message *message = NULL;
+ struct spi_transfer *transfer = NULL;
+ struct spi_transfer *previous = NULL;
+ struct chip_data *chip = NULL;
+ void *reg = drv_data->ioaddr;
+ u32 clk_div = 0;
+ u8 bits = 0;
+ u32 speed = 0;
+ u32 cr0;
+
+ /* Get current state information */
+ message = drv_data->cur_msg;
+ transfer = drv_data->cur_transfer;
+ chip = drv_data->cur_chip;
+
+ /* Handle for abort */
+ if (message->state == ERROR_STATE) {
+ message->status = -EIO;
+ giveback(drv_data);
+ return;
+ }
+
+ /* Handle end of message */
+ if (message->state == DONE_STATE) {
+ message->status = 0;
+ giveback(drv_data);
+ return;
+ }
+
+ /* Delay if requested at end of transfer*/
+ if (message->state == RUNNING_STATE) {
+ previous = list_entry(transfer->transfer_list.prev,
+ struct spi_transfer,
+ transfer_list);
+ if (previous->delay_usecs)
+ udelay(previous->delay_usecs);
+ }
+
+ /* Setup the transfer state based on the type of transfer */
+ if (flush(drv_data) == 0) {
+ dev_err(&drv_data->pdev->dev, "pump_transfers: flush failed\n");
+ message->status = -EIO;
+ giveback(drv_data);
+ return;
+ }
+ drv_data->n_bytes = chip->n_bytes;
+ drv_data->dma_width = chip->dma_width;
+ drv_data->cs_control = chip->cs_control;
+ drv_data->tx = (void *)transfer->tx_buf;
+ drv_data->tx_end = drv_data->tx + transfer->len;
+ drv_data->rx = transfer->rx_buf;
+ drv_data->rx_end = drv_data->rx + transfer->len;
+ drv_data->rx_dma = transfer->rx_dma;
+ drv_data->tx_dma = transfer->tx_dma;
+ drv_data->len = transfer->len;
+ drv_data->write = drv_data->tx ? chip->write : null_writer;
+ drv_data->read = drv_data->rx ? chip->read : null_reader;
+ drv_data->cs_change = transfer->cs_change;
+
+ /* Change speed and bit per word on a per transfer */
+ if (transfer->speed_hz || transfer->bits_per_word) {
+
+ /* Disable clock */
+ write_SSCR0(chip->cr0 & ~SSCR0_SSE, reg);
+ cr0 = chip->cr0;
+ bits = chip->bits_per_word;
+ speed = chip->speed_hz;
+
+ if (transfer->speed_hz)
+ speed = transfer->speed_hz;
+
+ if (transfer->bits_per_word)
+ bits = transfer->bits_per_word;
+
+ if (reg == SSP1_VIRT)
+ clk_div = SSP1_SerClkDiv(speed);
+ else if (reg == SSP2_VIRT)
+ clk_div = SSP2_SerClkDiv(speed);
+ else if (reg == SSP3_VIRT)
+ clk_div = SSP3_SerClkDiv(speed);
+
+ if (bits <= 8) {
+ drv_data->n_bytes = 1;
+ drv_data->dma_width = DCMD_WIDTH1;
+ drv_data->read = drv_data->read != null_reader ?
+ u8_reader : null_reader;
+ drv_data->write = drv_data->write != null_writer ?
+ u8_writer : null_writer;
+ } else if (bits <= 16) {
+ drv_data->n_bytes = 2;
+ drv_data->dma_width = DCMD_WIDTH2;
+ drv_data->read = drv_data->read != null_reader ?
+ u16_reader : null_reader;
+ drv_data->write = drv_data->write != null_writer ?
+ u16_writer : null_writer;
+ } else if (bits <= 32) {
+ drv_data->n_bytes = 4;
+ drv_data->dma_width = DCMD_WIDTH4;
+ drv_data->read = drv_data->read != null_reader ?
+ u32_reader : null_reader;
+ drv_data->write = drv_data->write != null_writer ?
+ u32_writer : null_writer;
+ }
+
+ cr0 = clk_div
+ | SSCR0_Motorola
+ | SSCR0_DataSize(bits > 16 ? bits - 16 : bits)
+ | SSCR0_SSE
+ | (bits > 16 ? SSCR0_EDSS : 0);
+
+ /* Start it back up */
+ write_SSCR0(cr0, reg);
+ }
+
+ message->state = RUNNING_STATE;
+
+ /* Try to map dma buffer and do a dma transfer if successful */
+ if ((drv_data->dma_mapped = map_dma_buffers(drv_data))) {
+
+ /* Ensure we have the correct interrupt handler */
+ drv_data->transfer_handler = dma_transfer;
+
+ /* Setup rx DMA Channel */
+ DCSR(drv_data->rx_channel) = RESET_DMA_CHANNEL;
+ DSADR(drv_data->rx_channel) = drv_data->ssdr_physical;
+ DTADR(drv_data->rx_channel) = drv_data->rx_dma;
+ if (drv_data->rx == drv_data->null_dma_buf)
+ /* No target address increment */
+ DCMD(drv_data->rx_channel) = DCMD_FLOWSRC
+ | drv_data->dma_width
+ | chip->dma_burst_size
+ | drv_data->len;
+ else
+ DCMD(drv_data->rx_channel) = DCMD_INCTRGADDR
+ | DCMD_FLOWSRC
+ | drv_data->dma_width
+ | chip->dma_burst_size
+ | drv_data->len;
+
+ /* Setup tx DMA Channel */
+ DCSR(drv_data->tx_channel) = RESET_DMA_CHANNEL;
+ DSADR(drv_data->tx_channel) = drv_data->tx_dma;
+ DTADR(drv_data->tx_channel) = drv_data->ssdr_physical;
+ if (drv_data->tx == drv_data->null_dma_buf)
+ /* No source address increment */
+ DCMD(drv_data->tx_channel) = DCMD_FLOWTRG
+ | drv_data->dma_width
+ | chip->dma_burst_size
+ | drv_data->len;
+ else
+ DCMD(drv_data->tx_channel) = DCMD_INCSRCADDR
+ | DCMD_FLOWTRG
+ | drv_data->dma_width
+ | chip->dma_burst_size
+ | drv_data->len;
+
+ /* Enable dma end irqs on SSP to detect end of transfer */
+ if (drv_data->ssp_type == PXA25x_SSP)
+ DCMD(drv_data->tx_channel) |= DCMD_ENDIRQEN;
+
+ /* Fix me, need to handle cs polarity */
+ drv_data->cs_control(PXA2XX_CS_ASSERT);
+
+ /* Go baby, go */
+ write_SSSR(drv_data->clear_sr, reg);
+ DCSR(drv_data->rx_channel) |= DCSR_RUN;
+ DCSR(drv_data->tx_channel) |= DCSR_RUN;
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(chip->timeout, reg);
+ write_SSCR1(chip->cr1
+ | chip->dma_threshold
+ | drv_data->dma_cr1,
+ reg);
+ } else {
+ /* Ensure we have the correct interrupt handler */
+ drv_data->transfer_handler = interrupt_transfer;
+
+ /* Fix me, need to handle cs polarity */
+ drv_data->cs_control(PXA2XX_CS_ASSERT);
+
+ /* Go baby, go */
+ write_SSSR(drv_data->clear_sr, reg);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(chip->timeout, reg);
+ write_SSCR1(chip->cr1
+ | chip->threshold
+ | drv_data->int_cr1,
+ reg);
+ }
+}
+
+static void pump_messages(void *data)
+{
+ struct driver_data *drv_data = data;
+ unsigned long flags;
+
+ /* Lock queue and check for queue work */
+ spin_lock_irqsave(&drv_data->lock, flags);
+ if (list_empty(&drv_data->queue) || drv_data->run == QUEUE_STOPPED) {
+ drv_data->busy = 0;
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+ return;
+ }
+
+ /* Make sure we are not already running a message */
+ if (drv_data->cur_msg) {
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+ return;
+ }
+
+ /* Extract head of queue */
+ drv_data->cur_msg = list_entry(drv_data->queue.next,
+ struct spi_message, queue);
+ list_del_init(&drv_data->cur_msg->queue);
+
+ /* Initial message state*/
+ drv_data->cur_msg->state = START_STATE;
+ drv_data->cur_transfer = list_entry(drv_data->cur_msg->transfers.next,
+ struct spi_transfer,
+ transfer_list);
+
+ /* Setup the SSP using the per chip configuration */
+ drv_data->cur_chip = spi_get_ctldata(drv_data->cur_msg->spi);
+ restore_state(drv_data);
+
+ /* Mark as busy and launch transfers */
+ tasklet_schedule(&drv_data->pump_transfers);
+
+ drv_data->busy = 1;
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+}
+
+static int transfer(struct spi_device *spi, struct spi_message *msg)
+{
+ struct driver_data *drv_data = spi_master_get_devdata(spi->master);
+ unsigned long flags;
+
+ spin_lock_irqsave(&drv_data->lock, flags);
+
+ if (drv_data->run == QUEUE_STOPPED) {
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+ return -ESHUTDOWN;
+ }
+
+ msg->actual_length = 0;
+ msg->status = -EINPROGRESS;
+ msg->state = START_STATE;
+
+ list_add_tail(&msg->queue, &drv_data->queue);
+
+ if (drv_data->run == QUEUE_RUNNING && !drv_data->busy)
+ queue_work(drv_data->workqueue, &drv_data->pump_messages);
+
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+
+ return 0;
+}
+
+static int setup(struct spi_device *spi)
+{
+ struct pxa2xx_spi_chip *chip_info = NULL;
+ struct chip_data *chip;
+ struct driver_data *drv_data = spi_master_get_devdata(spi->master);
+ unsigned int clk_div;
+
+ if (!spi->bits_per_word)
+ spi->bits_per_word = 8;
+
+ if (drv_data->ssp_type != PXA25x_SSP
+ && (spi->bits_per_word < 4 || spi->bits_per_word > 32))
+ return -EINVAL;
+ else if (spi->bits_per_word < 4 || spi->bits_per_word > 16)
+ return -EINVAL;
+
+ /* Only alloc (or use chip_info) on first setup */
+ chip = spi_get_ctldata(spi);
+ if (chip == NULL) {
+ chip = kzalloc(sizeof(struct chip_data), GFP_KERNEL);
+ if (!chip)
+ return -ENOMEM;
+
+ chip->cs_control = null_cs_control;
+ chip->enable_dma = 0;
+ chip->timeout = SSP_TIMEOUT(1000);
+ chip->threshold = SSCR1_RxTresh(1) | SSCR1_TxTresh(1);
+ chip->dma_burst_size = drv_data->master_info->enable_dma ?
+ DCMD_BURST8 : 0;
+
+ chip_info = spi->controller_data;
+ }
+
+ /* chip_info isn't always needed */
+ if (chip_info) {
+ if (chip_info->cs_control)
+ chip->cs_control = chip_info->cs_control;
+
+ chip->timeout = SSP_TIMEOUT(chip_info->timeout_microsecs);
+
+ chip->threshold = SSCR1_RxTresh(chip_info->rx_threshold)
+ | SSCR1_TxTresh(chip_info->tx_threshold);
+
+ chip->enable_dma = chip_info->dma_burst_size != 0
+ && drv_data->master_info->enable_dma;
+ chip->dma_threshold = 0;
+
+ if (chip->enable_dma) {
+ if (chip_info->dma_burst_size <= 8) {
+ chip->dma_threshold = SSCR1_RxTresh(8)
+ | SSCR1_TxTresh(8);
+ chip->dma_burst_size = DCMD_BURST8;
+ } else if (chip_info->dma_burst_size <= 16) {
+ chip->dma_threshold = SSCR1_RxTresh(16)
+ | SSCR1_TxTresh(16);
+ chip->dma_burst_size = DCMD_BURST16;
+ } else {
+ chip->dma_threshold = SSCR1_RxTresh(32)
+ | SSCR1_TxTresh(32);
+ chip->dma_burst_size = DCMD_BURST32;
+ }
+ }
+
+
+ if (chip_info->enable_loopback)
+ chip->cr1 = SSCR1_LBM;
+ }
+
+ if (drv_data->ioaddr == SSP1_VIRT)
+ clk_div = SSP1_SerClkDiv(spi->max_speed_hz);
+ else if (drv_data->ioaddr == SSP2_VIRT)
+ clk_div = SSP2_SerClkDiv(spi->max_speed_hz);
+ else if (drv_data->ioaddr == SSP3_VIRT)
+ clk_div = SSP3_SerClkDiv(spi->max_speed_hz);
+ else
+ return -ENODEV;
+ chip->speed_hz = spi->max_speed_hz;
+
+ chip->cr0 = clk_div
+ | SSCR0_Motorola
+ | SSCR0_DataSize(spi->bits_per_word > 16 ?
+ spi->bits_per_word - 16 : spi->bits_per_word)
+ | SSCR0_SSE
+ | (spi->bits_per_word > 16 ? SSCR0_EDSS : 0);
+ chip->cr1 |= (((spi->mode & SPI_CPHA) != 0) << 4)
+ | (((spi->mode & SPI_CPOL) != 0) << 3);
+
+ /* NOTE: PXA25x_SSP _could_ use external clocking ... */
+ if (drv_data->ssp_type != PXA25x_SSP)
+ dev_dbg(&spi->dev, "%d bits/word, %d Hz, mode %d\n",
+ spi->bits_per_word,
+ (CLOCK_SPEED_HZ)
+ / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)),
+ spi->mode & 0x3);
+ else
+ dev_dbg(&spi->dev, "%d bits/word, %d Hz, mode %d\n",
+ spi->bits_per_word,
+ (CLOCK_SPEED_HZ/2)
+ / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)),
+ spi->mode & 0x3);
+
+ if (spi->bits_per_word <= 8) {
+ chip->n_bytes = 1;
+ chip->dma_width = DCMD_WIDTH1;
+ chip->read = u8_reader;
+ chip->write = u8_writer;
+ } else if (spi->bits_per_word <= 16) {
+ chip->n_bytes = 2;
+ chip->dma_width = DCMD_WIDTH2;
+ chip->read = u16_reader;
+ chip->write = u16_writer;
+ } else if (spi->bits_per_word <= 32) {
+ chip->cr0 |= SSCR0_EDSS;
+ chip->n_bytes = 4;
+ chip->dma_width = DCMD_WIDTH4;
+ chip->read = u32_reader;
+ chip->write = u32_writer;
+ } else {
+ dev_err(&spi->dev, "invalid wordsize\n");
+ kfree(chip);
+ return -ENODEV;
+ }
+ chip->bits_per_word = spi->bits_per_word;
+
+ spi_set_ctldata(spi, chip);
+
+ return 0;
+}
+
+static void cleanup(const struct spi_device *spi)
+{
+ struct chip_data *chip = spi_get_ctldata((struct spi_device *)spi);
+
+ kfree(chip);
+}
+
+static int init_queue(struct driver_data *drv_data)
+{
+ INIT_LIST_HEAD(&drv_data->queue);
+ spin_lock_init(&drv_data->lock);
+
+ drv_data->run = QUEUE_STOPPED;
+ drv_data->busy = 0;
+
+ tasklet_init(&drv_data->pump_transfers,
+ pump_transfers, (unsigned long)drv_data);
+
+ INIT_WORK(&drv_data->pump_messages, pump_messages, drv_data);
+ drv_data->workqueue = create_singlethread_workqueue(
+ drv_data->master->cdev.dev->bus_id);
+ if (drv_data->workqueue == NULL)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int start_queue(struct driver_data *drv_data)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&drv_data->lock, flags);
+
+ if (drv_data->run == QUEUE_RUNNING || drv_data->busy) {
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+ return -EBUSY;
+ }
+
+ drv_data->run = QUEUE_RUNNING;
+ drv_data->cur_msg = NULL;
+ drv_data->cur_transfer = NULL;
+ drv_data->cur_chip = NULL;
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+
+ queue_work(drv_data->workqueue, &drv_data->pump_messages);
+
+ return 0;
+}
+
+static int stop_queue(struct driver_data *drv_data)
+{
+ unsigned long flags;
+ unsigned limit = 500;
+ int status = 0;
+
+ spin_lock_irqsave(&drv_data->lock, flags);
+
+ /* This is a bit lame, but is optimized for the common execution path.
+ * A wait_queue on the drv_data->busy could be used, but then the common
+ * execution path (pump_messages) would be required to call wake_up or
+ * friends on every SPI message. Do this instead */
+ drv_data->run = QUEUE_STOPPED;
+ while (!list_empty(&drv_data->queue) && drv_data->busy && limit--) {
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+ msleep(10);
+ spin_lock_irqsave(&drv_data->lock, flags);
+ }
+
+ if (!list_empty(&drv_data->queue) || drv_data->busy)
+ status = -EBUSY;
+
+ spin_unlock_irqrestore(&drv_data->lock, flags);
+
+ return status;
+}
+
+static int destroy_queue(struct driver_data *drv_data)
+{
+ int status;
+
+ status = stop_queue(drv_data);
+ if (status != 0)
+ return status;
+
+ destroy_workqueue(drv_data->workqueue);
+
+ return 0;
+}
+
+static int pxa2xx_spi_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct pxa2xx_spi_master *platform_info;
+ struct spi_master *master;
+ struct driver_data *drv_data = 0;
+ struct resource *memory_resource;
+ int irq;
+ int status = 0;
+
+ platform_info = dev->platform_data;
+
+ if (platform_info->ssp_type == SSP_UNDEFINED) {
+ dev_err(&pdev->dev, "undefined SSP\n");
+ return -ENODEV;
+ }
+
+ /* Allocate master with space for drv_data and null dma buffer */
+ master = spi_alloc_master(dev, sizeof(struct driver_data) + 16);
+ if (!master) {
+ dev_err(&pdev->dev, "can not alloc spi_master\n");
+ return -ENOMEM;
+ }
+ drv_data = spi_master_get_devdata(master);
+ drv_data->master = master;
+ drv_data->master_info = platform_info;
+ drv_data->pdev = pdev;
+
+ master->bus_num = pdev->id;
+ master->num_chipselect = platform_info->num_chipselect;
+ master->cleanup = cleanup;
+ master->setup = setup;
+ master->transfer = transfer;
+
+ drv_data->ssp_type = platform_info->ssp_type;
+ drv_data->null_dma_buf = (u32 *)ALIGN((u32)(drv_data +
+ sizeof(struct driver_data)), 8);
+
+ /* Setup register addresses */
+ memory_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!memory_resource) {
+ dev_err(&pdev->dev, "memory resources not defined\n");
+ status = -ENODEV;
+ goto out_error_master_alloc;
+ }
+
+ drv_data->ioaddr = (void *)io_p2v((unsigned long)(memory_resource->start));
+ drv_data->ssdr_physical = memory_resource->start + 0x00000010;
+ if (platform_info->ssp_type == PXA25x_SSP) {
+ drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE;
+ drv_data->dma_cr1 = 0;
+ drv_data->clear_sr = SSSR_ROR;
+ drv_data->mask_sr = SSSR_RFS | SSSR_TFS | SSSR_ROR;
+ } else {
+ drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE | SSCR1_TINTE;
+ drv_data->dma_cr1 = SSCR1_TSRE | SSCR1_RSRE | SSCR1_TINTE;
+ drv_data->clear_sr = SSSR_ROR | SSSR_TINT;
+ drv_data->mask_sr = SSSR_TINT | SSSR_RFS | SSSR_TFS | SSSR_ROR;
+ }
+
+ /* Attach to IRQ */
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "irq resource not defined\n");
+ status = -ENODEV;
+ goto out_error_master_alloc;
+ }
+
+ status = request_irq(irq, ssp_int, 0, dev->bus_id, drv_data);
+ if (status < 0) {
+ dev_err(&pdev->dev, "can not get IRQ\n");
+ goto out_error_master_alloc;
+ }
+
+ /* Setup DMA if requested */
+ drv_data->tx_channel = -1;
+ drv_data->rx_channel = -1;
+ if (platform_info->enable_dma) {
+
+ /* Get two DMA channels (rx and tx) */
+ drv_data->rx_channel = pxa_request_dma("pxa2xx_spi_ssp_rx",
+ DMA_PRIO_HIGH,
+ dma_handler,
+ drv_data);
+ if (drv_data->rx_channel < 0) {
+ dev_err(dev, "problem (%d) requesting rx channel\n",
+ drv_data->rx_channel);
+ status = -ENODEV;
+ goto out_error_irq_alloc;
+ }
+ drv_data->tx_channel = pxa_request_dma("pxa2xx_spi_ssp_tx",
+ DMA_PRIO_MEDIUM,
+ dma_handler,
+ drv_data);
+ if (drv_data->tx_channel < 0) {
+ dev_err(dev, "problem (%d) requesting tx channel\n",
+ drv_data->tx_channel);
+ status = -ENODEV;
+ goto out_error_dma_alloc;
+ }
+
+ if (drv_data->ioaddr == SSP1_VIRT) {
+ DRCMRRXSSDR = DRCMR_MAPVLD
+ | drv_data->rx_channel;
+ DRCMRTXSSDR = DRCMR_MAPVLD
+ | drv_data->tx_channel;
+ } else if (drv_data->ioaddr == SSP2_VIRT) {
+ DRCMRRXSS2DR = DRCMR_MAPVLD
+ | drv_data->rx_channel;
+ DRCMRTXSS2DR = DRCMR_MAPVLD
+ | drv_data->tx_channel;
+ } else if (drv_data->ioaddr == SSP3_VIRT) {
+ DRCMRRXSS3DR = DRCMR_MAPVLD
+ | drv_data->rx_channel;
+ DRCMRTXSS3DR = DRCMR_MAPVLD
+ | drv_data->tx_channel;
+ } else {
+ dev_err(dev, "bad SSP type\n");
+ goto out_error_dma_alloc;
+ }
+ }
+
+ /* Enable SOC clock */
+ pxa_set_cken(platform_info->clock_enable, 1);
+
+ /* Load default SSP configuration */
+ write_SSCR0(0, drv_data->ioaddr);
+ write_SSCR1(SSCR1_RxTresh(4) | SSCR1_TxTresh(12), drv_data->ioaddr);
+ write_SSCR0(SSCR0_SerClkDiv(2)
+ | SSCR0_Motorola
+ | SSCR0_DataSize(8),
+ drv_data->ioaddr);
+ if (drv_data->ssp_type != PXA25x_SSP)
+ write_SSTO(0, drv_data->ioaddr);
+ write_SSPSP(0, drv_data->ioaddr);
+
+ /* Initial and start queue */
+ status = init_queue(drv_data);
+ if (status != 0) {
+ dev_err(&pdev->dev, "problem initializing queue\n");
+ goto out_error_clock_enabled;
+ }
+ status = start_queue(drv_data);
+ if (status != 0) {
+ dev_err(&pdev->dev, "problem starting queue\n");
+ goto out_error_clock_enabled;
+ }
+
+ /* Register with the SPI framework */
+ platform_set_drvdata(pdev, drv_data);
+ status = spi_register_master(master);
+ if (status != 0) {
+ dev_err(&pdev->dev, "problem registering spi master\n");
+ goto out_error_queue_alloc;
+ }
+
+ return status;
+
+out_error_queue_alloc:
+ destroy_queue(drv_data);
+
+out_error_clock_enabled:
+ pxa_set_cken(platform_info->clock_enable, 0);
+
+out_error_dma_alloc:
+ if (drv_data->tx_channel != -1)
+ pxa_free_dma(drv_data->tx_channel);
+ if (drv_data->rx_channel != -1)
+ pxa_free_dma(drv_data->rx_channel);
+
+out_error_irq_alloc:
+ free_irq(irq, drv_data);
+
+out_error_master_alloc:
+ spi_master_put(master);
+ return status;
+}
+
+static int pxa2xx_spi_remove(struct platform_device *pdev)
+{
+ struct driver_data *drv_data = platform_get_drvdata(pdev);
+ int irq;
+ int status = 0;
+
+ if (!drv_data)
+ return 0;
+
+ /* Remove the queue */
+ status = destroy_queue(drv_data);
+ if (status != 0)
+ return status;
+
+ /* Disable the SSP at the peripheral and SOC level */
+ write_SSCR0(0, drv_data->ioaddr);
+ pxa_set_cken(drv_data->master_info->clock_enable, 0);
+
+ /* Release DMA */
+ if (drv_data->master_info->enable_dma) {
+ if (drv_data->ioaddr == SSP1_VIRT) {
+ DRCMRRXSSDR = 0;
+ DRCMRTXSSDR = 0;
+ } else if (drv_data->ioaddr == SSP2_VIRT) {
+ DRCMRRXSS2DR = 0;
+ DRCMRTXSS2DR = 0;
+ } else if (drv_data->ioaddr == SSP3_VIRT) {
+ DRCMRRXSS3DR = 0;
+ DRCMRTXSS3DR = 0;
+ }
+ pxa_free_dma(drv_data->tx_channel);
+ pxa_free_dma(drv_data->rx_channel);
+ }
+
+ /* Release IRQ */
+ irq = platform_get_irq(pdev, 0);
+ if (irq >= 0)
+ free_irq(irq, drv_data);
+
+ /* Disconnect from the SPI framework */
+ spi_unregister_master(drv_data->master);
+
+ /* Prevent double remove */
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static void pxa2xx_spi_shutdown(struct platform_device *pdev)
+{
+ int status = 0;
+
+ if ((status = pxa2xx_spi_remove(pdev)) != 0)
+ dev_err(&pdev->dev, "shutdown failed with %d\n", status);
+}
+
+#ifdef CONFIG_PM
+static int suspend_devices(struct device *dev, void *pm_message)
+{
+ pm_message_t *state = pm_message;
+
+ if (dev->power.power_state.event != state->event) {
+ dev_warn(dev, "pm state does not match request\n");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int pxa2xx_spi_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct driver_data *drv_data = platform_get_drvdata(pdev);
+ int status = 0;
+
+ /* Check all childern for current power state */
+ if (device_for_each_child(&pdev->dev, &state, suspend_devices) != 0) {
+ dev_warn(&pdev->dev, "suspend aborted\n");
+ return -1;
+ }
+
+ status = stop_queue(drv_data);
+ if (status != 0)
+ return status;
+ write_SSCR0(0, drv_data->ioaddr);
+ pxa_set_cken(drv_data->master_info->clock_enable, 0);
+
+ return 0;
+}
+
+static int pxa2xx_spi_resume(struct platform_device *pdev)
+{
+ struct driver_data *drv_data = platform_get_drvdata(pdev);
+ int status = 0;
+
+ /* Enable the SSP clock */
+ pxa_set_cken(drv_data->master_info->clock_enable, 1);
+
+ /* Start the queue running */
+ status = start_queue(drv_data);
+ if (status != 0) {
+ dev_err(&pdev->dev, "problem starting queue (%d)\n", status);
+ return status;
+ }
+
+ return 0;
+}
+#else
+#define pxa2xx_spi_suspend NULL
+#define pxa2xx_spi_resume NULL
+#endif /* CONFIG_PM */
+
+static struct platform_driver driver = {
+ .driver = {
+ .name = "pxa2xx-spi",
+ .bus = &platform_bus_type,
+ .owner = THIS_MODULE,
+ },
+ .probe = pxa2xx_spi_probe,
+ .remove = __devexit_p(pxa2xx_spi_remove),
+ .shutdown = pxa2xx_spi_shutdown,
+ .suspend = pxa2xx_spi_suspend,
+ .resume = pxa2xx_spi_resume,
+};
+
+static int __init pxa2xx_spi_init(void)
+{
+ platform_driver_register(&driver);
+
+ return 0;
+}
+module_init(pxa2xx_spi_init);
+
+static void __exit pxa2xx_spi_exit(void)
+{
+ platform_driver_unregister(&driver);
+}
+module_exit(pxa2xx_spi_exit);
* spi_alloc_master - allocate SPI master controller
* @dev: the controller, possibly using the platform_bus
* @size: how much driver-private data to preallocate; the pointer to this
- * memory is in the class_data field of the returned class_device,
+ * memory is in the class_data field of the returned class_device,
* accessible with spi_master_get_devdata().
*
* This call is used only by SPI master controller drivers, which are the
* only ones directly touching chip registers. It's how they allocate
- * an spi_master structure, prior to calling spi_add_master().
+ * an spi_master structure, prior to calling spi_register_master().
*
* This must be called from context that can sleep. It returns the SPI
* master structure on success, else NULL.
*
* The caller is responsible for assigning the bus number and initializing
- * the master's methods before calling spi_add_master(); and (after errors
+ * the master's methods before calling spi_register_master(); and (after errors
* adding the device) calling spi_master_put() to prevent a memory leak.
*/
struct spi_master * __init_or_module
int __init_or_module
spi_register_master(struct spi_master *master)
{
- static atomic_t dyn_bus_id = ATOMIC_INIT(0);
+ static atomic_t dyn_bus_id = ATOMIC_INIT((1<<16) - 1);
struct device *dev = master->cdev.dev;
int status = -ENODEV;
int dynamic = 0;
return -ENODEV;
/* convention: dynamically assigned bus IDs count down from the max */
- if (master->bus_num == 0) {
+ if (master->bus_num < 0) {
master->bus_num = atomic_dec_return(&dyn_bus_id);
dynamic = 1;
}
}
EXPORT_SYMBOL_GPL(spi_sync);
-#define SPI_BUFSIZ (SMP_CACHE_BYTES)
+/* portable code must never pass more than 32 bytes */
+#define SPI_BUFSIZ max(32,SMP_CACHE_BYTES)
static u8 *buf;
return t->len - count;
}
+int spi_bitbang_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
+{
+ struct spi_bitbang_cs *cs = spi->controller_state;
+ u8 bits_per_word;
+ u32 hz;
+
+ if (t) {
+ bits_per_word = t->bits_per_word;
+ hz = t->speed_hz;
+ } else {
+ bits_per_word = 0;
+ hz = 0;
+ }
+
+ /* spi_transfer level calls that work per-word */
+ if (!bits_per_word)
+ bits_per_word = spi->bits_per_word;
+ if (bits_per_word <= 8)
+ cs->txrx_bufs = bitbang_txrx_8;
+ else if (bits_per_word <= 16)
+ cs->txrx_bufs = bitbang_txrx_16;
+ else if (bits_per_word <= 32)
+ cs->txrx_bufs = bitbang_txrx_32;
+ else
+ return -EINVAL;
+
+ /* nsecs = (clock period)/2 */
+ if (!hz)
+ hz = spi->max_speed_hz;
+ if (hz) {
+ cs->nsecs = (1000000000/2) / hz;
+ if (cs->nsecs > (MAX_UDELAY_MS * 1000 * 1000))
+ return -EINVAL;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(spi_bitbang_setup_transfer);
+
/**
* spi_bitbang_setup - default setup for per-word I/O loops
*/
{
struct spi_bitbang_cs *cs = spi->controller_state;
struct spi_bitbang *bitbang;
+ int retval;
- if (!spi->max_speed_hz)
+ bitbang = spi_master_get_devdata(spi->master);
+
+ /* REVISIT: some systems will want to support devices using lsb-first
+ * bit encodings on the wire. In pure software that would be trivial,
+ * just bitbang_txrx_le_cphaX() routines shifting the other way, and
+ * some hardware controllers also have this support.
+ */
+ if ((spi->mode & SPI_LSB_FIRST) != 0)
return -EINVAL;
if (!cs) {
return -ENOMEM;
spi->controller_state = cs;
}
- bitbang = spi_master_get_devdata(spi->master);
if (!spi->bits_per_word)
spi->bits_per_word = 8;
- /* spi_transfer level calls that work per-word */
- if (spi->bits_per_word <= 8)
- cs->txrx_bufs = bitbang_txrx_8;
- else if (spi->bits_per_word <= 16)
- cs->txrx_bufs = bitbang_txrx_16;
- else if (spi->bits_per_word <= 32)
- cs->txrx_bufs = bitbang_txrx_32;
- else
- return -EINVAL;
-
/* per-word shift register access, in hardware or bitbanging */
cs->txrx_word = bitbang->txrx_word[spi->mode & (SPI_CPOL|SPI_CPHA)];
if (!cs->txrx_word)
return -EINVAL;
- /* nsecs = (clock period)/2 */
- cs->nsecs = (1000000000/2) / (spi->max_speed_hz);
- if (cs->nsecs > MAX_UDELAY_MS * 1000)
- return -EINVAL;
+ retval = spi_bitbang_setup_transfer(spi, NULL);
+ if (retval < 0)
+ return retval;
- dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec\n",
+ dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec/bit\n",
__FUNCTION__, spi->mode & (SPI_CPOL | SPI_CPHA),
spi->bits_per_word, 2 * cs->nsecs);
unsigned tmp;
unsigned cs_change;
int status;
+ int (*setup_transfer)(struct spi_device *,
+ struct spi_transfer *);
m = container_of(bitbang->queue.next, struct spi_message,
queue);
tmp = 0;
cs_change = 1;
status = 0;
+ setup_transfer = NULL;
list_for_each_entry (t, &m->transfers, transfer_list) {
if (bitbang->shutdown) {
break;
}
+ /* override or restore speed and wordsize */
+ if (t->speed_hz || t->bits_per_word) {
+ setup_transfer = bitbang->setup_transfer;
+ if (!setup_transfer) {
+ status = -ENOPROTOOPT;
+ break;
+ }
+ }
+ if (setup_transfer) {
+ status = setup_transfer(spi, t);
+ if (status < 0)
+ break;
+ }
+
/* set up default clock polarity, and activate chip;
* this implicitly updates clock and spi modes as
* previously recorded for this device via setup().
m->status = status;
m->complete(m->context);
+ /* restore speed and wordsize */
+ if (setup_transfer)
+ setup_transfer(spi, NULL);
+
/* normally deactivate chipselect ... unless no error and
* cs_change has hinted that the next message will probably
* be for this chip too.
{
struct spi_bitbang *bitbang;
unsigned long flags;
+ int status = 0;
m->actual_length = 0;
m->status = -EINPROGRESS;
return -ESHUTDOWN;
spin_lock_irqsave(&bitbang->lock, flags);
- list_add_tail(&m->queue, &bitbang->queue);
- queue_work(bitbang->workqueue, &bitbang->work);
+ if (!spi->max_speed_hz)
+ status = -ENETDOWN;
+ else {
+ list_add_tail(&m->queue, &bitbang->queue);
+ queue_work(bitbang->workqueue, &bitbang->work);
+ }
spin_unlock_irqrestore(&bitbang->lock, flags);
- return 0;
+ return status;
}
EXPORT_SYMBOL_GPL(spi_bitbang_transfer);
bitbang->use_dma = 0;
bitbang->txrx_bufs = spi_bitbang_bufs;
if (!bitbang->master->setup) {
+ if (!bitbang->setup_transfer)
+ bitbang->setup_transfer =
+ spi_bitbang_setup_transfer;
bitbang->master->setup = spi_bitbang_setup;
bitbang->master->cleanup = spi_bitbang_cleanup;
}
* (firmware resets at45, acts as spi slave) or neither (we ignore
* both, AVR uses AT45). Here we expect firmware for the first option.
*/
+
pp->info[0].max_speed_hz = 15 * 1000 * 1000;
strcpy(pp->info[0].modalias, "mtd_dataflash");
pp->info[0].platform_data = &flash;
--- /dev/null
+/*
+ * MPC83xx SPI controller driver.
+ *
+ * Maintainer: Kumar Gala
+ *
+ * Copyright (C) 2006 Polycom, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/completion.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/device.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+#include <linux/platform_device.h>
+#include <linux/fsl_devices.h>
+
+#include <asm/irq.h>
+#include <asm/io.h>
+
+/* SPI Controller registers */
+struct mpc83xx_spi_reg {
+ u8 res1[0x20];
+ __be32 mode;
+ __be32 event;
+ __be32 mask;
+ __be32 command;
+ __be32 transmit;
+ __be32 receive;
+};
+
+/* SPI Controller mode register definitions */
+#define SPMODE_CI_INACTIVEHIGH (1 << 29)
+#define SPMODE_CP_BEGIN_EDGECLK (1 << 28)
+#define SPMODE_DIV16 (1 << 27)
+#define SPMODE_REV (1 << 26)
+#define SPMODE_MS (1 << 25)
+#define SPMODE_ENABLE (1 << 24)
+#define SPMODE_LEN(x) ((x) << 20)
+#define SPMODE_PM(x) ((x) << 16)
+
+/*
+ * Default for SPI Mode:
+ * SPI MODE 0 (inactive low, phase middle, MSB, 8-bit length, slow clk
+ */
+#define SPMODE_INIT_VAL (SPMODE_CI_INACTIVEHIGH | SPMODE_DIV16 | SPMODE_REV | \
+ SPMODE_MS | SPMODE_LEN(7) | SPMODE_PM(0xf))
+
+/* SPIE register values */
+#define SPIE_NE 0x00000200 /* Not empty */
+#define SPIE_NF 0x00000100 /* Not full */
+
+/* SPIM register values */
+#define SPIM_NE 0x00000200 /* Not empty */
+#define SPIM_NF 0x00000100 /* Not full */
+
+/* SPI Controller driver's private data. */
+struct mpc83xx_spi {
+ /* bitbang has to be first */
+ struct spi_bitbang bitbang;
+ struct completion done;
+
+ struct mpc83xx_spi_reg __iomem *base;
+
+ /* rx & tx bufs from the spi_transfer */
+ const void *tx;
+ void *rx;
+
+ /* functions to deal with different sized buffers */
+ void (*get_rx) (u32 rx_data, struct mpc83xx_spi *);
+ u32(*get_tx) (struct mpc83xx_spi *);
+
+ unsigned int count;
+ u32 irq;
+
+ unsigned nsecs; /* (clock cycle time)/2 */
+
+ u32 sysclk;
+ void (*activate_cs) (u8 cs, u8 polarity);
+ void (*deactivate_cs) (u8 cs, u8 polarity);
+};
+
+static inline void mpc83xx_spi_write_reg(__be32 __iomem * reg, u32 val)
+{
+ out_be32(reg, val);
+}
+
+static inline u32 mpc83xx_spi_read_reg(__be32 __iomem * reg)
+{
+ return in_be32(reg);
+}
+
+#define MPC83XX_SPI_RX_BUF(type) \
+void mpc83xx_spi_rx_buf_##type(u32 data, struct mpc83xx_spi *mpc83xx_spi) \
+{ \
+ type * rx = mpc83xx_spi->rx; \
+ *rx++ = (type)data; \
+ mpc83xx_spi->rx = rx; \
+}
+
+#define MPC83XX_SPI_TX_BUF(type) \
+u32 mpc83xx_spi_tx_buf_##type(struct mpc83xx_spi *mpc83xx_spi) \
+{ \
+ u32 data; \
+ const type * tx = mpc83xx_spi->tx; \
+ data = *tx++; \
+ mpc83xx_spi->tx = tx; \
+ return data; \
+}
+
+MPC83XX_SPI_RX_BUF(u8)
+MPC83XX_SPI_RX_BUF(u16)
+MPC83XX_SPI_RX_BUF(u32)
+MPC83XX_SPI_TX_BUF(u8)
+MPC83XX_SPI_TX_BUF(u16)
+MPC83XX_SPI_TX_BUF(u32)
+
+static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
+{
+ struct mpc83xx_spi *mpc83xx_spi;
+ u8 pol = spi->mode & SPI_CS_HIGH ? 1 : 0;
+
+ mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+ if (value == BITBANG_CS_INACTIVE) {
+ if (mpc83xx_spi->deactivate_cs)
+ mpc83xx_spi->deactivate_cs(spi->chip_select, pol);
+ }
+
+ if (value == BITBANG_CS_ACTIVE) {
+ u32 regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
+ u32 len = spi->bits_per_word;
+ if (len == 32)
+ len = 0;
+ else
+ len = len - 1;
+
+ /* mask out bits we are going to set */
+ regval &= ~0x38ff0000;
+
+ if (spi->mode & SPI_CPHA)
+ regval |= SPMODE_CP_BEGIN_EDGECLK;
+ if (spi->mode & SPI_CPOL)
+ regval |= SPMODE_CI_INACTIVEHIGH;
+
+ regval |= SPMODE_LEN(len);
+
+ if ((mpc83xx_spi->sysclk / spi->max_speed_hz) >= 64) {
+ u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 64);
+ regval |= SPMODE_PM(pm) | SPMODE_DIV16;
+ } else {
+ u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 4);
+ regval |= SPMODE_PM(pm);
+ }
+
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, regval);
+ if (mpc83xx_spi->activate_cs)
+ mpc83xx_spi->activate_cs(spi->chip_select, pol);
+ }
+}
+
+static
+int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
+{
+ struct mpc83xx_spi *mpc83xx_spi;
+ u32 regval;
+ u8 bits_per_word;
+ u32 hz;
+
+ mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+ if (t) {
+ bits_per_word = t->bits_per_word;
+ hz = t->speed_hz;
+ } else {
+ bits_per_word = 0;
+ hz = 0;
+ }
+
+ /* spi_transfer level calls that work per-word */
+ if (!bits_per_word)
+ bits_per_word = spi->bits_per_word;
+
+ /* Make sure its a bit width we support [4..16, 32] */
+ if ((bits_per_word < 4)
+ || ((bits_per_word > 16) && (bits_per_word != 32)))
+ return -EINVAL;
+
+ if (bits_per_word <= 8) {
+ mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u8;
+ mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u8;
+ } else if (bits_per_word <= 16) {
+ mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u16;
+ mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u16;
+ } else if (bits_per_word <= 32) {
+ mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u32;
+ mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u32;
+ } else
+ return -EINVAL;
+
+ /* nsecs = (clock period)/2 */
+ if (!hz)
+ hz = spi->max_speed_hz;
+ mpc83xx_spi->nsecs = (1000000000 / 2) / hz;
+ if (mpc83xx_spi->nsecs > MAX_UDELAY_MS * 1000)
+ return -EINVAL;
+
+ if (bits_per_word == 32)
+ bits_per_word = 0;
+ else
+ bits_per_word = bits_per_word - 1;
+
+ regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
+
+ /* Mask out bits_per_wordgth */
+ regval &= 0xff0fffff;
+ regval |= SPMODE_LEN(bits_per_word);
+
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, regval);
+
+ return 0;
+}
+
+static int mpc83xx_spi_setup(struct spi_device *spi)
+{
+ struct spi_bitbang *bitbang;
+ struct mpc83xx_spi *mpc83xx_spi;
+ int retval;
+
+ if (!spi->max_speed_hz)
+ return -EINVAL;
+
+ bitbang = spi_master_get_devdata(spi->master);
+ mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+ if (!spi->bits_per_word)
+ spi->bits_per_word = 8;
+
+ retval = mpc83xx_spi_setup_transfer(spi, NULL);
+ if (retval < 0)
+ return retval;
+
+ dev_dbg(&spi->dev, "%s, mode %d, %u bits/w, %u nsec\n",
+ __FUNCTION__, spi->mode & (SPI_CPOL | SPI_CPHA),
+ spi->bits_per_word, 2 * mpc83xx_spi->nsecs);
+
+ /* NOTE we _need_ to call chipselect() early, ideally with adapter
+ * setup, unless the hardware defaults cooperate to avoid confusion
+ * between normal (active low) and inverted chipselects.
+ */
+
+ /* deselect chip (low or high) */
+ spin_lock(&bitbang->lock);
+ if (!bitbang->busy) {
+ bitbang->chipselect(spi, BITBANG_CS_INACTIVE);
+ ndelay(mpc83xx_spi->nsecs);
+ }
+ spin_unlock(&bitbang->lock);
+
+ return 0;
+}
+
+static int mpc83xx_spi_bufs(struct spi_device *spi, struct spi_transfer *t)
+{
+ struct mpc83xx_spi *mpc83xx_spi;
+ u32 word;
+
+ mpc83xx_spi = spi_master_get_devdata(spi->master);
+
+ mpc83xx_spi->tx = t->tx_buf;
+ mpc83xx_spi->rx = t->rx_buf;
+ mpc83xx_spi->count = t->len;
+ INIT_COMPLETION(mpc83xx_spi->done);
+
+ /* enable rx ints */
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->mask, SPIM_NE);
+
+ /* transmit word */
+ word = mpc83xx_spi->get_tx(mpc83xx_spi);
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->transmit, word);
+
+ wait_for_completion(&mpc83xx_spi->done);
+
+ /* disable rx ints */
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->mask, 0);
+
+ return t->len - mpc83xx_spi->count;
+}
+
+irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data,
+ struct pt_regs * ptregs)
+{
+ struct mpc83xx_spi *mpc83xx_spi = context_data;
+ u32 event;
+ irqreturn_t ret = IRQ_NONE;
+
+ /* Get interrupt events(tx/rx) */
+ event = mpc83xx_spi_read_reg(&mpc83xx_spi->base->event);
+
+ /* We need handle RX first */
+ if (event & SPIE_NE) {
+ u32 rx_data = mpc83xx_spi_read_reg(&mpc83xx_spi->base->receive);
+
+ if (mpc83xx_spi->rx)
+ mpc83xx_spi->get_rx(rx_data, mpc83xx_spi);
+
+ ret = IRQ_HANDLED;
+ }
+
+ if ((event & SPIE_NF) == 0)
+ /* spin until TX is done */
+ while (((event =
+ mpc83xx_spi_read_reg(&mpc83xx_spi->base->event)) &
+ SPIE_NF) == 0)
+ cpu_relax();
+
+ mpc83xx_spi->count -= 1;
+ if (mpc83xx_spi->count) {
+ if (mpc83xx_spi->tx) {
+ u32 word = mpc83xx_spi->get_tx(mpc83xx_spi);
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->transmit,
+ word);
+ }
+ } else {
+ complete(&mpc83xx_spi->done);
+ }
+
+ /* Clear the events */
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->event, event);
+
+ return ret;
+}
+
+static int __init mpc83xx_spi_probe(struct platform_device *dev)
+{
+ struct spi_master *master;
+ struct mpc83xx_spi *mpc83xx_spi;
+ struct fsl_spi_platform_data *pdata;
+ struct resource *r;
+ u32 regval;
+ int ret = 0;
+
+ /* Get resources(memory, IRQ) associated with the device */
+ master = spi_alloc_master(&dev->dev, sizeof(struct mpc83xx_spi));
+
+ if (master == NULL) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ platform_set_drvdata(dev, master);
+ pdata = dev->dev.platform_data;
+
+ if (pdata == NULL) {
+ ret = -ENODEV;
+ goto free_master;
+ }
+
+ r = platform_get_resource(dev, IORESOURCE_MEM, 0);
+ if (r == NULL) {
+ ret = -ENODEV;
+ goto free_master;
+ }
+
+ mpc83xx_spi = spi_master_get_devdata(master);
+ mpc83xx_spi->bitbang.master = spi_master_get(master);
+ mpc83xx_spi->bitbang.chipselect = mpc83xx_spi_chipselect;
+ mpc83xx_spi->bitbang.setup_transfer = mpc83xx_spi_setup_transfer;
+ mpc83xx_spi->bitbang.txrx_bufs = mpc83xx_spi_bufs;
+ mpc83xx_spi->sysclk = pdata->sysclk;
+ mpc83xx_spi->activate_cs = pdata->activate_cs;
+ mpc83xx_spi->deactivate_cs = pdata->deactivate_cs;
+ mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u8;
+ mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u8;
+
+ mpc83xx_spi->bitbang.master->setup = mpc83xx_spi_setup;
+ init_completion(&mpc83xx_spi->done);
+
+ mpc83xx_spi->base = ioremap(r->start, r->end - r->start + 1);
+ if (mpc83xx_spi->base == NULL) {
+ ret = -ENOMEM;
+ goto put_master;
+ }
+
+ mpc83xx_spi->irq = platform_get_irq(dev, 0);
+
+ if (mpc83xx_spi->irq < 0) {
+ ret = -ENXIO;
+ goto unmap_io;
+ }
+
+ /* Register for SPI Interrupt */
+ ret = request_irq(mpc83xx_spi->irq, mpc83xx_spi_irq,
+ 0, "mpc83xx_spi", mpc83xx_spi);
+
+ if (ret != 0)
+ goto unmap_io;
+
+ master->bus_num = pdata->bus_num;
+ master->num_chipselect = pdata->max_chipselect;
+
+ /* SPI controller initializations */
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, 0);
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->mask, 0);
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->command, 0);
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->event, 0xffffffff);
+
+ /* Enable SPI interface */
+ regval = pdata->initial_spmode | SPMODE_INIT_VAL | SPMODE_ENABLE;
+ mpc83xx_spi_write_reg(&mpc83xx_spi->base->mode, regval);
+
+ ret = spi_bitbang_start(&mpc83xx_spi->bitbang);
+
+ if (ret != 0)
+ goto free_irq;
+
+ printk(KERN_INFO
+ "%s: MPC83xx SPI Controller driver at 0x%p (irq = %d)\n",
+ dev->dev.bus_id, mpc83xx_spi->base, mpc83xx_spi->irq);
+
+ return ret;
+
+free_irq:
+ free_irq(mpc83xx_spi->irq, mpc83xx_spi);
+unmap_io:
+ iounmap(mpc83xx_spi->base);
+put_master:
+ spi_master_put(master);
+free_master:
+ kfree(master);
+err:
+ return ret;
+}
+
+static int __devexit mpc83xx_spi_remove(struct platform_device *dev)
+{
+ struct mpc83xx_spi *mpc83xx_spi;
+ struct spi_master *master;
+
+ master = platform_get_drvdata(dev);
+ mpc83xx_spi = spi_master_get_devdata(master);
+
+ spi_bitbang_stop(&mpc83xx_spi->bitbang);
+ free_irq(mpc83xx_spi->irq, mpc83xx_spi);
+ iounmap(mpc83xx_spi->base);
+ spi_master_put(mpc83xx_spi->bitbang.master);
+
+ return 0;
+}
+
+static struct platform_driver mpc83xx_spi_driver = {
+ .probe = mpc83xx_spi_probe,
+ .remove = __devexit_p(mpc83xx_spi_remove),
+ .driver = {
+ .name = "mpc83xx_spi",
+ },
+};
+
+static int __init mpc83xx_spi_init(void)
+{
+ return platform_driver_register(&mpc83xx_spi_driver);
+}
+
+static void __exit mpc83xx_spi_exit(void)
+{
+ platform_driver_unregister(&mpc83xx_spi_driver);
+}
+
+module_init(mpc83xx_spi_init);
+module_exit(mpc83xx_spi_exit);
+
+MODULE_AUTHOR("Kumar Gala");
+MODULE_DESCRIPTION("Simple MPC83xx SPI Driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* linux/drivers/spi/spi_s3c24xx.c
+ *
+ * Copyright (c) 2006 Ben Dooks
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+
+//#define DEBUG
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/workqueue.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+
+#include <asm/io.h>
+#include <asm/dma.h>
+#include <asm/hardware.h>
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-spi.h>
+#include <asm/arch/spi.h>
+
+struct s3c24xx_spi {
+ /* bitbang has to be first */
+ struct spi_bitbang bitbang;
+ struct completion done;
+
+ void __iomem *regs;
+ int irq;
+ int len;
+ int count;
+
+ /* data buffers */
+ const unsigned char *tx;
+ unsigned char *rx;
+
+ struct clk *clk;
+ struct resource *ioarea;
+ struct spi_master *master;
+ struct spi_device *curdev;
+ struct device *dev;
+ struct s3c2410_spi_info *pdata;
+};
+
+#define SPCON_DEFAULT (S3C2410_SPCON_MSTR | S3C2410_SPCON_SMOD_INT)
+#define SPPIN_DEFAULT (S3C2410_SPPIN_KEEP)
+
+static inline struct s3c24xx_spi *to_hw(struct spi_device *sdev)
+{
+ return spi_master_get_devdata(sdev->master);
+}
+
+static void s3c24xx_spi_chipsel(struct spi_device *spi, int value)
+{
+ struct s3c24xx_spi *hw = to_hw(spi);
+ unsigned int cspol = spi->mode & SPI_CS_HIGH ? 1 : 0;
+ unsigned int spcon;
+
+ switch (value) {
+ case BITBANG_CS_INACTIVE:
+ if (hw->pdata->set_cs)
+ hw->pdata->set_cs(hw->pdata, value, cspol);
+ else
+ s3c2410_gpio_setpin(hw->pdata->pin_cs, cspol ^ 1);
+ break;
+
+ case BITBANG_CS_ACTIVE:
+ spcon = readb(hw->regs + S3C2410_SPCON);
+
+ if (spi->mode & SPI_CPHA)
+ spcon |= S3C2410_SPCON_CPHA_FMTB;
+ else
+ spcon &= ~S3C2410_SPCON_CPHA_FMTB;
+
+ if (spi->mode & SPI_CPOL)
+ spcon |= S3C2410_SPCON_CPOL_HIGH;
+ else
+ spcon &= ~S3C2410_SPCON_CPOL_HIGH;
+
+ spcon |= S3C2410_SPCON_ENSCK;
+
+ /* write new configration */
+
+ writeb(spcon, hw->regs + S3C2410_SPCON);
+
+ if (hw->pdata->set_cs)
+ hw->pdata->set_cs(hw->pdata, value, cspol);
+ else
+ s3c2410_gpio_setpin(hw->pdata->pin_cs, cspol);
+
+ break;
+
+ }
+}
+
+static int s3c24xx_spi_setupxfer(struct spi_device *spi,
+ struct spi_transfer *t)
+{
+ struct s3c24xx_spi *hw = to_hw(spi);
+ unsigned int bpw;
+ unsigned int hz;
+ unsigned int div;
+
+ bpw = t ? t->bits_per_word : spi->bits_per_word;
+ hz = t ? t->speed_hz : spi->max_speed_hz;
+
+ if (bpw != 8) {
+ dev_err(&spi->dev, "invalid bits-per-word (%d)\n", bpw);
+ return -EINVAL;
+ }
+
+ div = clk_get_rate(hw->clk) / hz;
+
+ /* is clk = pclk / (2 * (pre+1)), or is it
+ * clk = (pclk * 2) / ( pre + 1) */
+
+ div = (div / 2) - 1;
+
+ if (div < 0)
+ div = 1;
+
+ if (div > 255)
+ div = 255;
+
+ dev_dbg(&spi->dev, "setting pre-scaler to %d (hz %d)\n", div, hz);
+ writeb(div, hw->regs + S3C2410_SPPRE);
+
+ spin_lock(&hw->bitbang.lock);
+ if (!hw->bitbang.busy) {
+ hw->bitbang.chipselect(spi, BITBANG_CS_INACTIVE);
+ /* need to ndelay for 0.5 clocktick ? */
+ }
+ spin_unlock(&hw->bitbang.lock);
+
+ return 0;
+}
+
+static int s3c24xx_spi_setup(struct spi_device *spi)
+{
+ int ret;
+
+ if (!spi->bits_per_word)
+ spi->bits_per_word = 8;
+
+ if ((spi->mode & SPI_LSB_FIRST) != 0)
+ return -EINVAL;
+
+ ret = s3c24xx_spi_setupxfer(spi, NULL);
+ if (ret < 0) {
+ dev_err(&spi->dev, "setupxfer returned %d\n", ret);
+ return ret;
+ }
+
+ dev_dbg(&spi->dev, "%s: mode %d, %u bpw, %d hz\n",
+ __FUNCTION__, spi->mode, spi->bits_per_word,
+ spi->max_speed_hz);
+
+ return 0;
+}
+
+static inline unsigned int hw_txbyte(struct s3c24xx_spi *hw, int count)
+{
+ return hw->tx ? hw->tx[count] : 0xff;
+}
+
+static int s3c24xx_spi_txrx(struct spi_device *spi, struct spi_transfer *t)
+{
+ struct s3c24xx_spi *hw = to_hw(spi);
+
+ dev_dbg(&spi->dev, "txrx: tx %p, rx %p, len %d\n",
+ t->tx_buf, t->rx_buf, t->len);
+
+ hw->tx = t->tx_buf;
+ hw->rx = t->rx_buf;
+ hw->len = t->len;
+ hw->count = 0;
+
+ /* send the first byte */
+ writeb(hw_txbyte(hw, 0), hw->regs + S3C2410_SPTDAT);
+ wait_for_completion(&hw->done);
+
+ return hw->count;
+}
+
+static irqreturn_t s3c24xx_spi_irq(int irq, void *dev, struct pt_regs *regs)
+{
+ struct s3c24xx_spi *hw = dev;
+ unsigned int spsta = readb(hw->regs + S3C2410_SPSTA);
+ unsigned int count = hw->count;
+
+ if (spsta & S3C2410_SPSTA_DCOL) {
+ dev_dbg(hw->dev, "data-collision\n");
+ complete(&hw->done);
+ goto irq_done;
+ }
+
+ if (!(spsta & S3C2410_SPSTA_READY)) {
+ dev_dbg(hw->dev, "spi not ready for tx?\n");
+ complete(&hw->done);
+ goto irq_done;
+ }
+
+ hw->count++;
+
+ if (hw->rx)
+ hw->rx[count] = readb(hw->regs + S3C2410_SPRDAT);
+
+ count++;
+
+ if (count < hw->len)
+ writeb(hw_txbyte(hw, count), hw->regs + S3C2410_SPTDAT);
+ else
+ complete(&hw->done);
+
+ irq_done:
+ return IRQ_HANDLED;
+}
+
+static int s3c24xx_spi_probe(struct platform_device *pdev)
+{
+ struct s3c24xx_spi *hw;
+ struct spi_master *master;
+ struct spi_board_info *bi;
+ struct resource *res;
+ int err = 0;
+ int i;
+
+ master = spi_alloc_master(&pdev->dev, sizeof(struct s3c24xx_spi));
+ if (master == NULL) {
+ dev_err(&pdev->dev, "No memory for spi_master\n");
+ err = -ENOMEM;
+ goto err_nomem;
+ }
+
+ hw = spi_master_get_devdata(master);
+ memset(hw, 0, sizeof(struct s3c24xx_spi));
+
+ hw->master = spi_master_get(master);
+ hw->pdata = pdev->dev.platform_data;
+ hw->dev = &pdev->dev;
+
+ if (hw->pdata == NULL) {
+ dev_err(&pdev->dev, "No platform data supplied\n");
+ err = -ENOENT;
+ goto err_no_pdata;
+ }
+
+ platform_set_drvdata(pdev, hw);
+ init_completion(&hw->done);
+
+ /* setup the state for the bitbang driver */
+
+ hw->bitbang.master = hw->master;
+ hw->bitbang.setup_transfer = s3c24xx_spi_setupxfer;
+ hw->bitbang.chipselect = s3c24xx_spi_chipsel;
+ hw->bitbang.txrx_bufs = s3c24xx_spi_txrx;
+ hw->bitbang.master->setup = s3c24xx_spi_setup;
+
+ dev_dbg(hw->dev, "bitbang at %p\n", &hw->bitbang);
+
+ /* find and map our resources */
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "Cannot get IORESOURCE_MEM\n");
+ err = -ENOENT;
+ goto err_no_iores;
+ }
+
+ hw->ioarea = request_mem_region(res->start, (res->end - res->start)+1,
+ pdev->name);
+
+ if (hw->ioarea == NULL) {
+ dev_err(&pdev->dev, "Cannot reserve region\n");
+ err = -ENXIO;
+ goto err_no_iores;
+ }
+
+ hw->regs = ioremap(res->start, (res->end - res->start)+1);
+ if (hw->regs == NULL) {
+ dev_err(&pdev->dev, "Cannot map IO\n");
+ err = -ENXIO;
+ goto err_no_iomap;
+ }
+
+ hw->irq = platform_get_irq(pdev, 0);
+ if (hw->irq < 0) {
+ dev_err(&pdev->dev, "No IRQ specified\n");
+ err = -ENOENT;
+ goto err_no_irq;
+ }
+
+ err = request_irq(hw->irq, s3c24xx_spi_irq, 0, pdev->name, hw);
+ if (err) {
+ dev_err(&pdev->dev, "Cannot claim IRQ\n");
+ goto err_no_irq;
+ }
+
+ hw->clk = clk_get(&pdev->dev, "spi");
+ if (IS_ERR(hw->clk)) {
+ dev_err(&pdev->dev, "No clock for device\n");
+ err = PTR_ERR(hw->clk);
+ goto err_no_clk;
+ }
+
+ /* for the moment, permanently enable the clock */
+
+ clk_enable(hw->clk);
+
+ /* program defaults into the registers */
+
+ writeb(0xff, hw->regs + S3C2410_SPPRE);
+ writeb(SPPIN_DEFAULT, hw->regs + S3C2410_SPPIN);
+ writeb(SPCON_DEFAULT, hw->regs + S3C2410_SPCON);
+
+ /* setup any gpio we can */
+
+ if (!hw->pdata->set_cs) {
+ s3c2410_gpio_setpin(hw->pdata->pin_cs, 1);
+ s3c2410_gpio_cfgpin(hw->pdata->pin_cs, S3C2410_GPIO_OUTPUT);
+ }
+
+ /* register our spi controller */
+
+ err = spi_bitbang_start(&hw->bitbang);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to register SPI master\n");
+ goto err_register;
+ }
+
+ dev_dbg(hw->dev, "shutdown=%d\n", hw->bitbang.shutdown);
+
+ /* register all the devices associated */
+
+ bi = &hw->pdata->board_info[0];
+ for (i = 0; i < hw->pdata->board_size; i++, bi++) {
+ dev_info(hw->dev, "registering %s\n", bi->modalias);
+
+ bi->controller_data = hw;
+ spi_new_device(master, bi);
+ }
+
+ return 0;
+
+ err_register:
+ clk_disable(hw->clk);
+ clk_put(hw->clk);
+
+ err_no_clk:
+ free_irq(hw->irq, hw);
+
+ err_no_irq:
+ iounmap(hw->regs);
+
+ err_no_iomap:
+ release_resource(hw->ioarea);
+ kfree(hw->ioarea);
+
+ err_no_iores:
+ err_no_pdata:
+ spi_master_put(hw->master);;
+
+ err_nomem:
+ return err;
+}
+
+static int s3c24xx_spi_remove(struct platform_device *dev)
+{
+ struct s3c24xx_spi *hw = platform_get_drvdata(dev);
+
+ platform_set_drvdata(dev, NULL);
+
+ spi_unregister_master(hw->master);
+
+ clk_disable(hw->clk);
+ clk_put(hw->clk);
+
+ free_irq(hw->irq, hw);
+ iounmap(hw->regs);
+
+ release_resource(hw->ioarea);
+ kfree(hw->ioarea);
+
+ spi_master_put(hw->master);
+ return 0;
+}
+
+
+#ifdef CONFIG_PM
+
+static int s3c24xx_spi_suspend(struct platform_device *pdev, pm_message_t msg)
+{
+ struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
+
+ clk_disable(hw->clk);
+ return 0;
+}
+
+static int s3c24xx_spi_resume(struct platform_device *pdev)
+{
+ struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
+
+ clk_enable(hw->clk);
+ return 0;
+}
+
+#else
+#define s3c24xx_spi_suspend NULL
+#define s3c24xx_spi_resume NULL
+#endif
+
+static struct platform_driver s3c24xx_spidrv = {
+ .probe = s3c24xx_spi_probe,
+ .remove = s3c24xx_spi_remove,
+ .suspend = s3c24xx_spi_suspend,
+ .resume = s3c24xx_spi_resume,
+ .driver = {
+ .name = "s3c2410-spi",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c24xx_spi_init(void)
+{
+ return platform_driver_register(&s3c24xx_spidrv);
+}
+
+static void __exit s3c24xx_spi_exit(void)
+{
+ platform_driver_unregister(&s3c24xx_spidrv);
+}
+
+module_init(s3c24xx_spi_init);
+module_exit(s3c24xx_spi_exit);
+
+MODULE_DESCRIPTION("S3C24XX SPI Driver");
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
--- /dev/null
+/* linux/drivers/spi/spi_s3c24xx_gpio.c
+ *
+ * Copyright (c) 2006 Ben Dooks
+ * Copyright (c) 2006 Simtec Electronics
+ *
+ * S3C24XX GPIO based SPI driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/spi-gpio.h>
+#include <asm/arch/hardware.h>
+
+struct s3c2410_spigpio {
+ struct spi_bitbang bitbang;
+
+ struct s3c2410_spigpio_info *info;
+ struct platform_device *dev;
+};
+
+static inline struct s3c2410_spigpio *spidev_to_sg(struct spi_device *spi)
+{
+ return spi->controller_data;
+}
+
+static inline void setsck(struct spi_device *dev, int on)
+{
+ struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+ s3c2410_gpio_setpin(sg->info->pin_clk, on ? 1 : 0);
+}
+
+static inline void setmosi(struct spi_device *dev, int on)
+{
+ struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+ s3c2410_gpio_setpin(sg->info->pin_mosi, on ? 1 : 0);
+}
+
+static inline u32 getmiso(struct spi_device *dev)
+{
+ struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+ return s3c2410_gpio_getpin(sg->info->pin_miso) ? 1 : 0;
+}
+
+#define spidelay(x) ndelay(x)
+
+#define EXPAND_BITBANG_TXRX
+#include <linux/spi/spi_bitbang.h>
+
+
+static u32 s3c2410_spigpio_txrx_mode0(struct spi_device *spi,
+ unsigned nsecs, u32 word, u8 bits)
+{
+ return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits);
+}
+
+static u32 s3c2410_spigpio_txrx_mode1(struct spi_device *spi,
+ unsigned nsecs, u32 word, u8 bits)
+{
+ return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits);
+}
+
+static void s3c2410_spigpio_chipselect(struct spi_device *dev, int value)
+{
+ struct s3c2410_spigpio *sg = spidev_to_sg(dev);
+
+ if (sg->info && sg->info->chip_select)
+ (sg->info->chip_select)(sg->info, value);
+}
+
+static int s3c2410_spigpio_probe(struct platform_device *dev)
+{
+ struct spi_master *master;
+ struct s3c2410_spigpio *sp;
+ int ret;
+ int i;
+
+ master = spi_alloc_master(&dev->dev, sizeof(struct s3c2410_spigpio));
+ if (master == NULL) {
+ dev_err(&dev->dev, "failed to allocate spi master\n");
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ sp = spi_master_get_devdata(master);
+
+ platform_set_drvdata(dev, sp);
+
+ /* copy in the plkatform data */
+ sp->info = dev->dev.platform_data;
+
+ /* setup spi bitbang adaptor */
+ sp->bitbang.master = spi_master_get(master);
+ sp->bitbang.chipselect = s3c2410_spigpio_chipselect;
+
+ sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0;
+ sp->bitbang.txrx_word[SPI_MODE_1] = s3c2410_spigpio_txrx_mode1;
+
+ /* set state of spi pins */
+ s3c2410_gpio_setpin(sp->info->pin_clk, 0);
+ s3c2410_gpio_setpin(sp->info->pin_mosi, 0);
+
+ s3c2410_gpio_cfgpin(sp->info->pin_clk, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_cfgpin(sp->info->pin_mosi, S3C2410_GPIO_OUTPUT);
+ s3c2410_gpio_cfgpin(sp->info->pin_miso, S3C2410_GPIO_INPUT);
+
+ ret = spi_bitbang_start(&sp->bitbang);
+ if (ret)
+ goto err_no_bitbang;
+
+ /* register the chips to go with the board */
+
+ for (i = 0; i < sp->info->board_size; i++) {
+ dev_info(&dev->dev, "registering %p: %s\n",
+ &sp->info->board_info[i],
+ sp->info->board_info[i].modalias);
+
+ sp->info->board_info[i].controller_data = sp;
+ spi_new_device(master, sp->info->board_info + i);
+ }
+
+ return 0;
+
+ err_no_bitbang:
+ spi_master_put(sp->bitbang.master);
+ err:
+ return ret;
+
+}
+
+static int s3c2410_spigpio_remove(struct platform_device *dev)
+{
+ struct s3c2410_spigpio *sp = platform_get_drvdata(dev);
+
+ spi_bitbang_stop(&sp->bitbang);
+ spi_master_put(sp->bitbang.master);
+
+ return 0;
+}
+
+/* all gpio should be held over suspend/resume, so we should
+ * not need to deal with this
+*/
+
+#define s3c2410_spigpio_suspend NULL
+#define s3c2410_spigpio_resume NULL
+
+
+static struct platform_driver s3c2410_spigpio_drv = {
+ .probe = s3c2410_spigpio_probe,
+ .remove = s3c2410_spigpio_remove,
+ .suspend = s3c2410_spigpio_suspend,
+ .resume = s3c2410_spigpio_resume,
+ .driver = {
+ .name = "s3c24xx-spi-gpio",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init s3c2410_spigpio_init(void)
+{
+ return platform_driver_register(&s3c2410_spigpio_drv);
+}
+
+static void __exit s3c2410_spigpio_exit(void)
+{
+ platform_driver_unregister(&s3c2410_spigpio_drv);
+}
+
+module_init(s3c2410_spigpio_init);
+module_exit(s3c2410_spigpio_exit);
+
+MODULE_DESCRIPTION("S3C24XX SPI Driver");
+MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
+MODULE_LICENSE("GPL");
} ixj_info_t;
static void ixj_detach(struct pcmcia_device *p_dev);
-static void ixj_config(dev_link_t * link);
-static void ixj_cs_release(dev_link_t * link);
+static int ixj_config(struct pcmcia_device * link);
+static void ixj_cs_release(struct pcmcia_device * link);
-static int ixj_attach(struct pcmcia_device *p_dev)
+static int ixj_probe(struct pcmcia_device *p_dev)
{
- dev_link_t *link;
-
DEBUG(0, "ixj_attach()\n");
/* Create new ixj device */
- link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
- if (!link)
- return -ENOMEM;
- memset(link, 0, sizeof(struct dev_link_t));
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- link->io.IOAddrLines = 3;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->priv = kmalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
- if (!link->priv) {
- kfree(link);
+ p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
+ p_dev->io.IOAddrLines = 3;
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+ p_dev->priv = kmalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
+ if (!p_dev->priv) {
return -ENOMEM;
}
- memset(link->priv, 0, sizeof(struct ixj_info_t));
-
- link->handle = p_dev;
- p_dev->instance = link;
+ memset(p_dev->priv, 0, sizeof(struct ixj_info_t));
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- ixj_config(link);
-
- return 0;
+ return ixj_config(p_dev);
}
-static void ixj_detach(struct pcmcia_device *p_dev)
+static void ixj_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DEBUG(0, "ixj_detach(0x%p)\n", link);
- link->state &= ~DEV_RELEASE_PENDING;
- if (link->state & DEV_CONFIG)
- ixj_cs_release(link);
+ ixj_cs_release(link);
kfree(link->priv);
- kfree(link);
}
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void ixj_get_serial(dev_link_t * link, IXJ * j)
+static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)
{
- client_handle_t handle;
tuple_t tuple;
u_short buf[128];
char *str;
int last_ret, last_fn, i, place;
- handle = link->handle;
DEBUG(0, "ixj_get_serial(0x%p)\n", link);
tuple.TupleData = (cisdata_t *) buf;
tuple.TupleOffset = 0;
tuple.TupleDataMax = 80;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_VERS_1;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
str = (char *) buf;
printk("PCMCIA Version %d.%d\n", str[0], str[1]);
str += 2;
return;
}
-static void ixj_config(dev_link_t * link)
+static int ixj_config(struct pcmcia_device * link)
{
IXJ *j;
- client_handle_t handle;
ixj_info_t *info;
tuple_t tuple;
u_short buf[128];
cisparse_t parse;
- config_info_t conf;
cistpl_cftable_entry_t *cfg = &parse.cftable_entry;
cistpl_cftable_entry_t dflt =
{
0
};
int last_ret, last_fn;
- handle = link->handle;
info = link->priv;
DEBUG(0, "ixj_config(0x%p)\n", link);
tuple.TupleData = (cisdata_t *) buf;
tuple.TupleDataMax = 255;
tuple.Attributes = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- link->state |= DEV_CONFIG;
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io;
link->io.BasePort2 = io->win[1].base;
link->io.NumPorts2 = io->win[1].len;
}
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
/* If we've got this far, we're done */
break;
next_entry:
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
dflt = *cfg;
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/*
* Register the card with the core.
info->ndev = 1;
info->node.major = PHONE_MAJOR;
- link->dev = &info->node;
+ link->dev_node = &info->node;
ixj_get_serial(link, j);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
ixj_cs_release(link);
+ return -ENODEV;
}
-static void ixj_cs_release(dev_link_t *link)
+static void ixj_cs_release(struct pcmcia_device *link)
{
ixj_info_t *info = link->priv;
DEBUG(0, "ixj_cs_release(0x%p)\n", link);
info->ndev = 0;
- link->dev = NULL;
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- link->state &= ~DEV_CONFIG;
-}
-
-static int ixj_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int ixj_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (DEV_OK(link))
- pcmcia_request_configuration(link->handle, &link->conf);
-
- return 0;
+ pcmcia_disable_device(link);
}
static struct pcmcia_device_id ixj_ids[] = {
.drv = {
.name = "ixj_cs",
},
- .probe = ixj_attach,
+ .probe = ixj_probe,
.remove = ixj_detach,
.id_table = ixj_ids,
- .suspend = ixj_suspend,
- .resume = ixj_resume,
};
static int __init ixj_pcmcia_init(void)
#define RESUBMIT_DELAY 1000 /* milliseconds */
#define DEFAULT_BULK_ALTSETTING 1
-#define DEFAULT_ISOC_ALTSETTING 2
+#define DEFAULT_ISOC_ALTSETTING 3
#define DEFAULT_DL_512_FIRST 0
#define DEFAULT_ENABLE_ISOC 0
#define DEFAULT_SW_BUFFERING 0
#include "usbatm.h"
-#define EAGLEUSBVERSION "ueagle 1.2"
+#define EAGLEUSBVERSION "ueagle 1.3"
/*
#define BULK_TIMEOUT 300
#define CTRL_TIMEOUT 1000
-#define ACK_TIMEOUT msecs_to_jiffies(1500)
+#define ACK_TIMEOUT msecs_to_jiffies(3000)
#define UEA_INTR_IFACE_NO 0
#define UEA_US_IFACE_NO 1
((d) & 0xff) << 16 | \
((a) & 0xff) << 8 | \
((b) & 0xff))
+#define GETSA1(a) ((a >> 8) & 0xff)
+#define GETSA2(a) (a & 0xff)
+#define GETSA3(a) ((a >> 24) & 0xff)
+#define GETSA4(a) ((a >> 16) & 0xff)
#define SA_CNTL MAKESA('C', 'N', 'T', 'L')
#define SA_DIAG MAKESA('D', 'I', 'A', 'G')
uea_err(INS_TO_USBDEV(sc), "sending DSP block %u failed\n", i);
return;
bad1:
- uea_err(INS_TO_USBDEV(sc), "invalid DSP page %u requested\n",pageno);
+ uea_err(INS_TO_USBDEV(sc), "invalid DSP page %u requested\n", pageno);
}
static inline void wake_up_cmv_ack(struct uea_softc *sc)
{
+ BUG_ON(sc->cmv_ack);
sc->cmv_ack = 1;
wake_up(&sc->cmv_ack_wait);
}
sc->cmv_ack, ACK_TIMEOUT);
sc->cmv_ack = 0;
+ uea_dbg(INS_TO_USBDEV(sc), "wait_event_timeout : %d ms\n",
+ jiffies_to_msecs(ret));
+
if (ret < 0)
return ret;
struct cmv cmv;
int ret;
+ uea_enters(INS_TO_USBDEV(sc));
+ uea_vdbg(INS_TO_USBDEV(sc), "Function : %d-%d, Address : %c%c%c%c, "
+ "offset : 0x%04x, data : 0x%08x\n",
+ FUNCTION_TYPE(function), FUNCTION_SUBTYPE(function),
+ GETSA1(address), GETSA2(address), GETSA3(address),
+ GETSA4(address), offset, data);
/* we send a request, but we expect a reply */
sc->cmv_function = function | 0x2;
sc->cmv_idx++;
ret = uea_request(sc, UEA_SET_BLOCK, UEA_MPTX_START, CMV_SIZE, &cmv);
if (ret < 0)
return ret;
- return wait_cmv_ack(sc);
+ ret = wait_cmv_ack(sc);
+ uea_leaves(INS_TO_USBDEV(sc));
+ return ret;
}
static inline int uea_read_cmv(struct uea_softc *sc,
* we check the status again in order to detect the failure earlier
*/
if (sc->stats.phy.flags) {
- uea_dbg(INS_TO_USBDEV(sc), "Stat flag = %d\n",
+ uea_dbg(INS_TO_USBDEV(sc), "Stat flag = 0x%x\n",
sc->stats.phy.flags);
return 0;
}
uea_enters(INS_TO_USBDEV(sc));
uea_info(INS_TO_USBDEV(sc), "(re)booting started\n");
+ /* mask interrupt */
sc->booting = 1;
+ /* We need to set this here because, a ack timeout could have occured,
+ * but before we start the reboot, the ack occurs and set this to 1.
+ * So we will failed to wait Ready CMV.
+ */
+ sc->cmv_ack = 0;
UPDATE_ATM_STAT(signal, ATM_PHY_SIG_LOST);
/* reset statistics */
msleep(1000);
sc->cmv_function = MAKEFUNCTION(ADSLDIRECTIVE, MODEMREADY);
+ /* demask interrupt */
sc->booting = 0;
/* start loading DSP */
if (ret < 0)
return ret;
+ uea_vdbg(INS_TO_USBDEV(sc), "Ready CMV received\n");
+
/* Enter in R-IDLE (cmv) until instructed otherwise */
ret = uea_write_cmv(sc, SA_CNTL, 0, 1);
if (ret < 0)
}
/* Enter in R-ACT-REQ */
ret = uea_write_cmv(sc, SA_CNTL, 0, 2);
+ uea_vdbg(INS_TO_USBDEV(sc), "Entering in R-ACT-REQ state\n");
out:
release_firmware(cmvs_fw);
sc->reset = 0;
if (cmv->bFunction == MAKEFUNCTION(ADSLDIRECTIVE, MODEMREADY)) {
wake_up_cmv_ack(sc);
+ uea_leaves(INS_TO_USBDEV(sc));
return;
}
sc->data = sc->data << 16 | sc->data >> 16;
wake_up_cmv_ack(sc);
+ uea_leaves(INS_TO_USBDEV(sc));
return;
bad2:
"Function : %d, Subfunction : %d\n",
FUNCTION_TYPE(cmv->bFunction),
FUNCTION_SUBTYPE(cmv->bFunction));
+ uea_leaves(INS_TO_USBDEV(sc));
return;
bad1:
uea_err(INS_TO_USBDEV(sc), "invalid cmv received, "
"wPreamble %d, bDirection %d\n",
le16_to_cpu(cmv->wPreamble), cmv->bDirection);
+ uea_leaves(INS_TO_USBDEV(sc));
}
/*
if (ret < 0) {
uea_err(INS_TO_USBDEV(sc),
"urb submition failed with error %d\n", ret);
- goto err1;
+ goto err;
}
sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm");
err2:
usb_kill_urb(sc->urb_int);
-err1:
- kfree(intr);
err:
usb_free_urb(sc->urb_int);
+ sc->urb_int = NULL;
+ kfree(intr);
uea_leaves(INS_TO_USBDEV(sc));
return -ENOMEM;
}
int ret = -ENODEV; \
struct uea_softc *sc; \
\
- mutex_lock(&uea_mutex); \
+ mutex_lock(&uea_mutex); \
sc = dev_to_uea(dev); \
if (!sc) \
goto out; \
if (reset) \
sc->stats.phy.name = 0; \
out: \
- mutex_unlock(&uea_mutex); \
+ mutex_unlock(&uea_mutex); \
return ret; \
} \
\
sc = kzalloc(sizeof(struct uea_softc), GFP_KERNEL);
if (!sc) {
- uea_err(INS_TO_USBDEV(sc), "uea_init: not enough memory !\n");
+ uea_err(usb, "uea_init: not enough memory !\n");
return -ENOMEM;
}
#define UDSL_MAX_RCV_URBS 16
#define UDSL_MAX_SND_URBS 16
-#define UDSL_MAX_BUF_SIZE 64 * 1024 /* bytes */
+#define UDSL_MAX_BUF_SIZE 65536
#define UDSL_DEFAULT_RCV_URBS 4
#define UDSL_DEFAULT_SND_URBS 4
-#define UDSL_DEFAULT_RCV_BUF_SIZE 64 * ATM_CELL_SIZE /* bytes */
-#define UDSL_DEFAULT_SND_BUF_SIZE 64 * ATM_CELL_SIZE /* bytes */
+#define UDSL_DEFAULT_RCV_BUF_SIZE 3392 /* 64 * ATM_CELL_SIZE */
+#define UDSL_DEFAULT_SND_BUF_SIZE 3392 /* 64 * ATM_CELL_SIZE */
#define ATM_CELL_HEADER (ATM_CELL_SIZE - ATM_CELL_PAYLOAD)
module_param(snd_buf_bytes, uint, S_IRUGO);
MODULE_PARM_DESC(snd_buf_bytes,
"Size of the buffers used for transmission, in bytes (range: 1-"
- __MODULE_STRING(UDSL_MAX_SND_BUF_SIZE) ", default: "
+ __MODULE_STRING(UDSL_MAX_BUF_SIZE) ", default: "
__MODULE_STRING(UDSL_DEFAULT_SND_BUF_SIZE) ")");
normal Linux-USB hosts do (other than the warning), and is
convenient for many stages of product development.
+config USB_OTG_BLACKLIST_HUB
+ bool "Disable external hubs"
+ depends on USB_OTG
+ help
+ If you say Y here, then Linux will refuse to enumerate
+ external hubs. OTG hosts are allowed to reduce hardware
+ and software costs by not supporting external hubs.
if (hcd->driver->suspend) {
retval = hcd->driver->suspend(hcd, message);
- if (retval) {
- dev_dbg (&dev->dev, "PCI pre-suspend fail, %d\n",
- retval);
+ suspend_report_result(hcd->driver->suspend, retval);
+ if (retval)
goto done;
- }
}
synchronize_irq(dev->irq);
* some device state (e.g. as part of clock reinit).
*/
retval = pci_set_power_state (dev, PCI_D3hot);
+ suspend_report_result(pci_set_power_state, retval);
if (retval == 0) {
int wake = device_can_wakeup(&hcd->self.root_hub->dev);
USB_SPEED_FULL;
hcd->self.root_hub = rhdev;
+ /* wakeup flag init defaults to "everything works" for root hubs,
+ * but drivers can override it in reset() if needed, along with
+ * recording the overall controller's system wakeup capability.
+ */
+ device_init_wakeup(&rhdev->dev, 1);
+
/* "reset" is misnamed; its role is now one-time init. the controller
* should already have been reset (and boot firmware kicked off etc).
*/
goto err_hcd_driver_setup;
}
- /* wakeup flag init is in transition; for now we can't rely on PCI to
- * initialize these bits properly, so we let reset() override it.
- * This init should _precede_ the reset() once PCI behaves.
- */
- device_init_wakeup(&rhdev->dev,
- device_can_wakeup(hcd->self.controller));
-
/* NOTE: root hub and controller capabilities may not be the same */
if (device_can_wakeup(hcd->self.controller)
&& device_can_wakeup(&hcd->self.root_hub->dev))
desc = intf->cur_altsetting;
hdev = interface_to_usbdev(intf);
+#ifdef CONFIG_USB_OTG_BLACKLIST_HUB
+ if (hdev->parent) {
+ dev_warn(&intf->dev, "ignoring external hub\n");
+ return -ENODEV;
+ }
+#endif
+
/* Some hubs have a subclass of 1, which AFAICT according to the */
/* specs is not defined, but it works */
if ((desc->desc.bInterfaceSubClass != 0) &&
recursively_mark_NOTATTACHED(udev);
spin_unlock_irqrestore(&device_state_lock, flags);
}
-EXPORT_SYMBOL(usb_set_device_state);
#ifdef CONFIG_PM
static int choose_configuration(struct usb_device *udev)
{
int i;
- u16 devstatus;
- int bus_powered;
int num_configs;
struct usb_host_config *c, *best;
- /* If this fails, assume the device is bus-powered */
- devstatus = 0;
- usb_get_status(udev, USB_RECIP_DEVICE, 0, &devstatus);
- le16_to_cpus(&devstatus);
- bus_powered = ((devstatus & (1 << USB_DEVICE_SELF_POWERED)) == 0);
- dev_dbg(&udev->dev, "device is %s-powered\n",
- bus_powered ? "bus" : "self");
-
best = NULL;
c = udev->config;
num_configs = udev->descriptor.bNumConfigurations;
* similar errors in their descriptors. If the next test
* were allowed to execute, such configurations would always
* be rejected and the devices would not work as expected.
+ * In the meantime, we run the risk of selecting a config
+ * that requires external power at a time when that power
+ * isn't available. It seems to be the lesser of two evils.
+ *
+ * Bugzilla #6448 reports a device that appears to crash
+ * when it receives a GET_DEVICE_STATUS request! We don't
+ * have any other way to tell whether a device is self-powered,
+ * but since we don't use that information anywhere but here,
+ * the call has been removed.
+ *
+ * Maybe the GET_DEVICE_STATUS call and the test below can
+ * be reinstated when device firmwares become more reliable.
+ * Don't hold your breath.
*/
#if 0
/* Rule out self-powered configs for a bus-powered device */
EXPORT_SYMBOL_GPL(usb_get_intf);
EXPORT_SYMBOL_GPL(usb_put_intf);
-EXPORT_SYMBOL(usb_alloc_dev);
EXPORT_SYMBOL(usb_put_dev);
EXPORT_SYMBOL(usb_get_dev);
EXPORT_SYMBOL(usb_hub_tt_clear_buffer);
EXPORT_SYMBOL(usb_altnum_to_altsetting);
EXPORT_SYMBOL(usb_reset_device);
-EXPORT_SYMBOL(usb_disconnect);
EXPORT_SYMBOL(__usb_get_extra_descriptor);
often need board-specific hooks.
config USB_GADGET_NET2280
- boolean "NetChip 2280"
+ boolean "NetChip 228x"
depends on PCI
select USB_GADGET_DUALSPEED
help
- NetChip 2280 is a PCI based USB peripheral controller which
+ NetChip 2280 / 2282 is a PCI based USB peripheral controller which
supports both full and high speed USB 2.0 data transfers.
It has six configurable endpoints, as well as endpoint zero
}
#ifdef CONFIG_PM
-static int at91udc_suspend(struct platform_device *dev, u32 state, u32 level)
+static int at91udc_suspend(struct platform_device *dev, pm_message_t mesg)
{
struct at91_udc *udc = platform_get_drvdata(dev);
return 0;
}
-static int at91udc_resume(struct platform_device *dev, u32 level)
+static int at91udc_resume(struct platform_device *dev)
{
struct at91_udc *udc = platform_get_drvdata(dev);
hs_subset_descriptors();
}
+ device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
+ usb_gadget_set_selfpowered (gadget);
+
/* For now RNDIS is always a second config */
if (rndis)
device_desc.bNumConfigurations = 2;
#endif
#endif /* DUALSPEED */
- device_desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
- usb_gadget_set_selfpowered (gadget);
-
if (gadget->is_otg) {
otg_descriptor.bmAttributes |= USB_OTG_HNP,
eth_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
* requirement amounts to two 16K buffers, size configurable by a parameter.
* Support is included for both full-speed and high-speed operation.
*
+ * Note that the driver is slightly non-portable in that it assumes a
+ * single memory/DMA buffer will be useable for bulk-in, bulk-out, and
+ * interrupt-in endpoints. With most device controllers this isn't an
+ * issue, but there may be some with hardware restrictions that prevent
+ * a buffer from being used by more than one endpoint.
+ *
* Module options:
*
* file=filename[,filename...]
* setting are not allowed when the medium is loaded.
*
* This gadget driver is heavily based on "Gadget Zero" by David Brownell.
+ * The driver's SCSI command interface was based on the "Information
+ * technology - Small Computer System Interface - 2" document from
+ * X3T9.2 Project 375D, Revision 10L, 7-SEP-93, available at
+ * <http://www.t10.org/ftp/t10/drafts/s2/s2-r10l.pdf>. The single exception
+ * is opcode 0x23 (READ FORMAT CAPACITIES), which was based on the
+ * "Universal Serial Bus Mass Storage Class UFI Command Specification"
+ * document, Revision 1.0, December 14, 1998, available at
+ * <http://www.usb.org/developers/devclass_docs/usbmass-ufi10.pdf>.
*/
#define MAX_LUNS 8
- /* Arggh! There should be a module_param_array_named macro! */
-static char *file[MAX_LUNS];
-static int ro[MAX_LUNS];
-
static struct {
+ char *file[MAX_LUNS];
+ int ro[MAX_LUNS];
int num_filenames;
int num_ros;
unsigned int nluns;
};
-module_param_array(file, charp, &mod_data.num_filenames, S_IRUGO);
+module_param_array_named(file, mod_data.file, charp, &mod_data.num_filenames,
+ S_IRUGO);
MODULE_PARM_DESC(file, "names of backing files or devices");
-module_param_array(ro, bool, &mod_data.num_ros, S_IRUGO);
+module_param_array_named(ro, mod_data.ro, bool, &mod_data.num_ros, S_IRUGO);
MODULE_PARM_DESC(ro, "true to force read-only");
module_param_named(luns, mod_data.nluns, uint, S_IRUGO);
* the bulk-out maxpacket size */
bh->outreq->length = bh->bulk_out_intended_length =
amount;
+ bh->outreq->short_not_ok = 1;
start_transfer(fsg, fsg->bulk_out, bh->outreq,
&bh->outreq_busy, &bh->state);
fsg->next_buffhd_to_fill = bh->next;
* the bulk-out maxpacket size */
bh->outreq->length = bh->bulk_out_intended_length =
amount;
+ bh->outreq->short_not_ok = 1;
start_transfer(fsg, fsg->bulk_out, bh->outreq,
&bh->outreq_busy, &bh->state);
fsg->next_buffhd_to_fill = bh->next;
/* Queue a request to read a Bulk-only CBW */
set_bulk_out_req_length(fsg, bh, USB_BULK_CB_WRAP_LEN);
+ bh->outreq->short_not_ok = 1;
start_transfer(fsg, fsg->bulk_out, bh->outreq,
&bh->outreq_busy, &bh->state);
for (i = 0; i < fsg->nluns; ++i) {
curlun = &fsg->luns[i];
- curlun->ro = ro[i];
+ curlun->ro = mod_data.ro[i];
curlun->dev.parent = &gadget->dev;
curlun->dev.driver = &fsg_driver.driver;
dev_set_drvdata(&curlun->dev, fsg);
kref_get(&fsg->ref);
}
- if (file[i] && *file[i]) {
- if ((rc = open_backing_file(curlun, file[i])) != 0)
+ if (mod_data.file[i] && *mod_data.file[i]) {
+ if ((rc = open_backing_file(curlun,
+ mod_data.file[i])) != 0)
goto out;
} else if (!mod_data.removable) {
ERROR(fsg, "no file given for LUN%d\n", i);
for (i = 0; i < NUM_BUFFERS; ++i) {
struct fsg_buffhd *bh = &fsg->buffhds[i];
+ /* Allocate for the bulk-in endpoint. We assume that
+ * the buffer will also work with the bulk-out (and
+ * interrupt-in) endpoint. */
bh->buf = usb_ep_alloc_buffer(fsg->bulk_in, mod_data.buflen,
&bh->dma, GFP_KERNEL);
if (!bh->buf)
#define gadget_is_musbhsfc(g) 0
#endif
-/* Mentor high speed "dual role" controller, peripheral mode */
-#ifdef CONFIG_USB_GADGET_MUSBHDRC
-#define gadget_is_musbhdrc(g) !strcmp("musbhdrc_udc", (g)->name)
+/* Mentor high speed "dual role" controller, in peripheral role */
+#ifdef CONFIG_USB_GADGET_MUSB_HDRC
+#define gadget_is_musbhdrc(g) !strcmp("musb_hdrc", (g)->name)
#else
#define gadget_is_musbhdrc(g) 0
#endif
if (value == 0)
data->state = STATE_EP_ENABLED;
break;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
case USB_SPEED_HIGH:
/* fails if caller didn't provide that descriptor... */
value = usb_ep_enable (ep, &data->hs_desc);
/* assume that was SET_CONFIGURATION */
if (dev->current_config) {
unsigned power;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
if (dev->gadget->speed == USB_SPEED_HIGH)
power = dev->hs_config->bMaxPower;
else
* Unrecognized ep0 requests may be handled in user space.
*/
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
static void make_qualifier (struct dev_data *dev)
{
struct usb_qualifier_descriptor qual;
config_buf (struct dev_data *dev, u8 type, unsigned index)
{
int len;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
int hs;
#endif
if (index > 0)
return -EINVAL;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
hs = (dev->gadget->speed == USB_SPEED_HIGH);
if (type == USB_DT_OTHER_SPEED_CONFIG)
hs = !hs;
dev->state = STATE_CONNECTED;
dev->dev->bMaxPacketSize0 = gadget->ep0->maxpacket;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
if (gadget->speed == USB_SPEED_HIGH && dev->hs_config == 0) {
ERROR (dev, "no high speed config??\n");
return -EINVAL;
}
-#endif /* HIGHSPEED */
+#endif /* CONFIG_USB_GADGET_DUALSPEED */
INFO (dev, "connected\n");
event = next_event (dev, GADGETFS_CONNECT);
/* ... down_trylock (&data->lock) ... */
if (data->state != STATE_EP_DEFER_ENABLE)
continue;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
if (gadget->speed == USB_SPEED_HIGH)
value = usb_ep_enable (ep, &data->hs_desc);
else
-#endif /* HIGHSPEED */
+#endif /* CONFIG_USB_GADGET_DUALSPEED */
value = usb_ep_enable (ep, &data->desc);
if (value) {
ERROR (dev, "deferred %s enable --> %d\n",
value = min (w_length, (u16) sizeof *dev->dev);
req->buf = dev->dev;
break;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
case USB_DT_DEVICE_QUALIFIER:
if (!dev->hs_config)
break;
// user mode expected to disable endpoints
} else {
u8 config, power;
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
if (gadget->speed == USB_SPEED_HIGH) {
config = dev->hs_config->bConfigurationValue;
power = dev->hs_config->bMaxPower;
data, &ep_config_operations,
&data->dentry);
if (!data->inode) {
+ usb_ep_free_request(ep, data->req);
kfree (data);
goto enomem;
}
}
static struct usb_gadget_driver gadgetfs_driver = {
-#ifdef HIGHSPEED
+#ifdef CONFIG_USB_GADGET_DUALSPEED
.speed = USB_SPEED_HIGH,
#else
.speed = USB_SPEED_FULL,
* Copyright (C) 2003 David Brownell
* Copyright (C) 2003-2005 PLX Technology, Inc.
*
+ * Modified Seth Levy 2005 PLX Technology, Inc. to provide compatibility with 2282 chip
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
#include <asm/unaligned.h>
-#define DRIVER_DESC "PLX NET2280 USB Peripheral Controller"
-#define DRIVER_VERSION "2005 Feb 03"
+#define DRIVER_DESC "PLX NET228x USB Peripheral Controller"
+#define DRIVER_VERSION "2005 Sept 27"
#define DMA_ADDR_INVALID (~(dma_addr_t)0)
#define EP_DONTUSE 13 /* nonzero */
/* enable_suspend -- When enabled, the driver will respond to
* USB suspend requests by powering down the NET2280. Otherwise,
* USB suspend requests will be ignored. This is acceptible for
- * self-powered devices, and helps avoid some quirks.
+ * self-powered devices
*/
static int enable_suspend = 0;
ep->is_in = (tmp & USB_DIR_IN) != 0;
if (!ep->is_in)
writel ((1 << SET_NAK_OUT_PACKETS), &ep->regs->ep_rsp);
+ else if (dev->pdev->device != 0x2280) {
+ /* Added for 2282, Don't use nak packets on an in endpoint, this was ignored on 2280 */
+ writel ((1 << CLEAR_NAK_OUT_PACKETS)
+ | (1 << CLEAR_NAK_OUT_PACKETS_MODE), &ep->regs->ep_rsp);
+ }
writel (tmp, &ep->regs->ep_cfg);
writel (tmp, &dev->regs->pciirqenb0);
tmp = (1 << DATA_PACKET_RECEIVED_INTERRUPT_ENABLE)
- | (1 << DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE)
- | readl (&ep->regs->ep_irqenb);
+ | (1 << DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE);
+ if (dev->pdev->device == 0x2280)
+ tmp |= readl (&ep->regs->ep_irqenb);
writel (tmp, &ep->regs->ep_irqenb);
} else { /* dma, per-request */
tmp = (1 << (8 + ep->num)); /* completion */
/* init to our chosen defaults, notably so that we NAK OUT
* packets until the driver queues a read (+note erratum 0112)
*/
- tmp = (1 << SET_NAK_OUT_PACKETS_MODE)
+ if (!ep->is_in || ep->dev->pdev->device == 0x2280) {
+ tmp = (1 << SET_NAK_OUT_PACKETS_MODE)
| (1 << SET_NAK_OUT_PACKETS)
| (1 << CLEAR_EP_HIDE_STATUS_PHASE)
| (1 << CLEAR_INTERRUPT_MODE);
+ } else {
+ /* added for 2282 */
+ tmp = (1 << CLEAR_NAK_OUT_PACKETS_MODE)
+ | (1 << CLEAR_NAK_OUT_PACKETS)
+ | (1 << CLEAR_EP_HIDE_STATUS_PHASE)
+ | (1 << CLEAR_INTERRUPT_MODE);
+ }
if (ep->num != 0) {
tmp |= (1 << CLEAR_ENDPOINT_TOGGLE)
writel (tmp, &ep->regs->ep_rsp);
/* scrub most status bits, and flush any fifo state */
- writel ( (1 << TIMEOUT)
+ if (ep->dev->pdev->device == 0x2280)
+ tmp = (1 << FIFO_OVERFLOW)
+ | (1 << FIFO_UNDERFLOW);
+ else
+ tmp = 0;
+
+ writel (tmp | (1 << TIMEOUT)
| (1 << USB_STALL_SENT)
| (1 << USB_IN_NAK_SENT)
| (1 << USB_IN_ACK_RCVD)
| (1 << USB_OUT_PING_NAK_SENT)
| (1 << USB_OUT_ACK_SENT)
- | (1 << FIFO_OVERFLOW)
- | (1 << FIFO_UNDERFLOW)
| (1 << FIFO_FLUSH)
| (1 << SHORT_PACKET_OUT_DONE_INTERRUPT)
| (1 << SHORT_PACKET_TRANSFERRED_INTERRUPT)
*/
if (ep->is_in)
dmacount |= (1 << DMA_DIRECTION);
- else if ((dmacount % ep->ep.maxpacket) != 0)
+ if ((!ep->is_in && (dmacount % ep->ep.maxpacket) != 0) || ep->dev->pdev->device != 0x2280)
dmacount |= (1 << END_OF_CHAIN);
req->valid = valid;
static void start_queue (struct net2280_ep *ep, u32 dmactl, u32 td_dma)
{
struct net2280_dma_regs __iomem *dma = ep->dma;
+ unsigned int tmp = (1 << VALID_BIT) | (ep->is_in << DMA_DIRECTION);
+
+ if (ep->dev->pdev->device != 0x2280)
+ tmp |= (1 << END_OF_CHAIN);
- writel ((1 << VALID_BIT) | (ep->is_in << DMA_DIRECTION),
- &dma->dmacount);
+ writel (tmp, &dma->dmacount);
writel (readl (&dma->dmastat), &dma->dmastat);
writel (td_dma, &dma->dmadesc);
VDEBUG (ep->dev, "%s ack ep_stat %08x, req %p\n",
ep->ep.name, t, req ? &req->req : 0);
#endif
- writel (t & ~(1 << NAK_OUT_PACKETS), &ep->regs->ep_stat);
+ if (!ep->is_in || ep->dev->pdev->device == 0x2280)
+ writel (t & ~(1 << NAK_OUT_PACKETS), &ep->regs->ep_stat);
+ else
+ /* Added for 2282 */
+ writel (t, &ep->regs->ep_stat);
/* for ep0, monitor token irqs to catch data stage length errors
* and to synchronize on status.
ep->stopped = 1;
set_halt (ep);
mode = 2;
- } else if (!req && ep->stopped)
+ } else if (!req && !ep->stopped)
write_fifo (ep, NULL);
}
} else {
if (likely (req)) {
req->td->dmacount = 0;
t = readl (&ep->regs->ep_avail);
- dma_done (ep, req, count, t);
+ dma_done (ep, req, count,
+ (ep->out_overflow || t) ? -EOVERFLOW : 0);
}
/* also flush to prevent erratum 0106 trouble */
/* if we wrote it all, we're usually done */
if (req->req.actual == req->req.length) {
if (ep->num == 0) {
- /* wait for control status */
- if (mode != 2)
- req = NULL;
+ /* send zlps until the status stage */
} else if (!req->req.zero || len != ep->ep.maxpacket)
mode = 2;
}
u32 raw [2];
struct usb_ctrlrequest r;
} u;
- int tmp = 0;
+ int tmp;
struct net2280_request *req;
if (dev->gadget.speed == USB_SPEED_UNKNOWN) {
}
ep->stopped = 0;
dev->protocol_stall = 0;
- writel ( (1 << TIMEOUT)
+
+ if (ep->dev->pdev->device == 0x2280)
+ tmp = (1 << FIFO_OVERFLOW)
+ | (1 << FIFO_UNDERFLOW);
+ else
+ tmp = 0;
+
+ writel (tmp | (1 << TIMEOUT)
| (1 << USB_STALL_SENT)
| (1 << USB_IN_NAK_SENT)
| (1 << USB_IN_ACK_RCVD)
| (1 << USB_OUT_PING_NAK_SENT)
| (1 << USB_OUT_ACK_SENT)
- | (1 << FIFO_OVERFLOW)
- | (1 << FIFO_UNDERFLOW)
| (1 << SHORT_PACKET_OUT_DONE_INTERRUPT)
| (1 << SHORT_PACKET_TRANSFERRED_INTERRUPT)
| (1 << DATA_PACKET_RECEIVED_INTERRUPT)
cpu_to_le32s (&u.raw [0]);
cpu_to_le32s (&u.raw [1]);
+ tmp = 0;
+
#define w_value le16_to_cpup (&u.r.wValue)
#define w_index le16_to_cpup (&u.r.wIndex)
#define w_length le16_to_cpup (&u.r.wLength)
writel (stat, &dev->regs->irqstat1);
/* some status we can just ignore */
- stat &= ~((1 << CONTROL_STATUS_INTERRUPT)
- | (1 << SUSPEND_REQUEST_INTERRUPT)
- | (1 << RESUME_INTERRUPT)
- | (1 << SOF_INTERRUPT));
+ if (dev->pdev->device == 0x2280)
+ stat &= ~((1 << CONTROL_STATUS_INTERRUPT)
+ | (1 << SUSPEND_REQUEST_INTERRUPT)
+ | (1 << RESUME_INTERRUPT)
+ | (1 << SOF_INTERRUPT));
+ else
+ stat &= ~((1 << CONTROL_STATUS_INTERRUPT)
+ | (1 << RESUME_INTERRUPT)
+ | (1 << SOF_DOWN_INTERRUPT)
+ | (1 << SOF_INTERRUPT));
+
if (!stat)
return;
// DEBUG (dev, "irqstat1 %08x\n", stat);
{
struct net2280 *dev = _dev;
+ /* shared interrupt, not ours */
+ if (!(readl(&dev->regs->irqstat0) & (1 << INTA_ASSERTED)))
+ return IRQ_NONE;
+
spin_lock (&dev->lock);
/* handle disconnect, dma, and more */
}
/* alloc, and start init */
- dev = kmalloc (sizeof *dev, SLAB_KERNEL);
+ dev = kzalloc (sizeof *dev, SLAB_KERNEL);
if (dev == NULL){
retval = -ENOMEM;
goto done;
}
- memset (dev, 0, sizeof *dev);
+ pci_set_drvdata (pdev, dev);
spin_lock_init (&dev->lock);
dev->pdev = pdev;
dev->gadget.ops = &net2280_ops;
dev->chiprev = get_idx_reg (dev->regs, REG_CHIPREV) & 0xffff;
/* done */
- pci_set_drvdata (pdev, dev);
INFO (dev, "%s\n", driver_desc);
INFO (dev, "irq %s, pci mem %p, chip rev %04x\n",
bufp, base, dev->chiprev);
.device = 0x2280,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
+}, {
+ .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
+ .class_mask = ~0,
+ .vendor = 0x17cc,
+ .device = 0x2282,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
}, { /* end: all zeroes */ }
};
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-/*-------------------------------------------------------------------------*/
-
-/* NET2280 MEMORY MAPPED REGISTERS
- *
- * The register layout came from the chip documentation, and the bit
- * number definitions were extracted from chip specification.
- *
- * Use the shift operator ('<<') to build bit masks, with readl/writel
- * to access the registers through PCI.
- */
-
-/* main registers, BAR0 + 0x0000 */
-struct net2280_regs {
- // offset 0x0000
- u32 devinit;
-#define LOCAL_CLOCK_FREQUENCY 8
-#define FORCE_PCI_RESET 7
-#define PCI_ID 6
-#define PCI_ENABLE 5
-#define FIFO_SOFT_RESET 4
-#define CFG_SOFT_RESET 3
-#define PCI_SOFT_RESET 2
-#define USB_SOFT_RESET 1
-#define M8051_RESET 0
- u32 eectl;
-#define EEPROM_ADDRESS_WIDTH 23
-#define EEPROM_CHIP_SELECT_ACTIVE 22
-#define EEPROM_PRESENT 21
-#define EEPROM_VALID 20
-#define EEPROM_BUSY 19
-#define EEPROM_CHIP_SELECT_ENABLE 18
-#define EEPROM_BYTE_READ_START 17
-#define EEPROM_BYTE_WRITE_START 16
-#define EEPROM_READ_DATA 8
-#define EEPROM_WRITE_DATA 0
- u32 eeclkfreq;
- u32 _unused0;
- // offset 0x0010
-
- u32 pciirqenb0; /* interrupt PCI master ... */
-#define SETUP_PACKET_INTERRUPT_ENABLE 7
-#define ENDPOINT_F_INTERRUPT_ENABLE 6
-#define ENDPOINT_E_INTERRUPT_ENABLE 5
-#define ENDPOINT_D_INTERRUPT_ENABLE 4
-#define ENDPOINT_C_INTERRUPT_ENABLE 3
-#define ENDPOINT_B_INTERRUPT_ENABLE 2
-#define ENDPOINT_A_INTERRUPT_ENABLE 1
-#define ENDPOINT_0_INTERRUPT_ENABLE 0
- u32 pciirqenb1;
-#define PCI_INTERRUPT_ENABLE 31
-#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
-#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
-#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18
-#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
-#define GPIO_INTERRUPT_ENABLE 13
-#define DMA_D_INTERRUPT_ENABLE 12
-#define DMA_C_INTERRUPT_ENABLE 11
-#define DMA_B_INTERRUPT_ENABLE 10
-#define DMA_A_INTERRUPT_ENABLE 9
-#define EEPROM_DONE_INTERRUPT_ENABLE 8
-#define VBUS_INTERRUPT_ENABLE 7
-#define CONTROL_STATUS_INTERRUPT_ENABLE 6
-#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
-#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
-#define RESUME_INTERRUPT_ENABLE 1
-#define SOF_INTERRUPT_ENABLE 0
- u32 cpu_irqenb0; /* ... or onboard 8051 */
-#define SETUP_PACKET_INTERRUPT_ENABLE 7
-#define ENDPOINT_F_INTERRUPT_ENABLE 6
-#define ENDPOINT_E_INTERRUPT_ENABLE 5
-#define ENDPOINT_D_INTERRUPT_ENABLE 4
-#define ENDPOINT_C_INTERRUPT_ENABLE 3
-#define ENDPOINT_B_INTERRUPT_ENABLE 2
-#define ENDPOINT_A_INTERRUPT_ENABLE 1
-#define ENDPOINT_0_INTERRUPT_ENABLE 0
- u32 cpu_irqenb1;
-#define CPU_INTERRUPT_ENABLE 31
-#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
-#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
-#define PCI_INTA_INTERRUPT_ENABLE 24
-#define PCI_PME_INTERRUPT_ENABLE 23
-#define PCI_SERR_INTERRUPT_ENABLE 22
-#define PCI_PERR_INTERRUPT_ENABLE 21
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
-#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
-#define GPIO_INTERRUPT_ENABLE 13
-#define DMA_D_INTERRUPT_ENABLE 12
-#define DMA_C_INTERRUPT_ENABLE 11
-#define DMA_B_INTERRUPT_ENABLE 10
-#define DMA_A_INTERRUPT_ENABLE 9
-#define EEPROM_DONE_INTERRUPT_ENABLE 8
-#define VBUS_INTERRUPT_ENABLE 7
-#define CONTROL_STATUS_INTERRUPT_ENABLE 6
-#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
-#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
-#define RESUME_INTERRUPT_ENABLE 1
-#define SOF_INTERRUPT_ENABLE 0
-
- // offset 0x0020
- u32 _unused1;
- u32 usbirqenb1;
-#define USB_INTERRUPT_ENABLE 31
-#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
-#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
-#define PCI_INTA_INTERRUPT_ENABLE 24
-#define PCI_PME_INTERRUPT_ENABLE 23
-#define PCI_SERR_INTERRUPT_ENABLE 22
-#define PCI_PERR_INTERRUPT_ENABLE 21
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
-#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
-#define GPIO_INTERRUPT_ENABLE 13
-#define DMA_D_INTERRUPT_ENABLE 12
-#define DMA_C_INTERRUPT_ENABLE 11
-#define DMA_B_INTERRUPT_ENABLE 10
-#define DMA_A_INTERRUPT_ENABLE 9
-#define EEPROM_DONE_INTERRUPT_ENABLE 8
-#define VBUS_INTERRUPT_ENABLE 7
-#define CONTROL_STATUS_INTERRUPT_ENABLE 6
-#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
-#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
-#define RESUME_INTERRUPT_ENABLE 1
-#define SOF_INTERRUPT_ENABLE 0
- u32 irqstat0;
-#define INTA_ASSERTED 12
-#define SETUP_PACKET_INTERRUPT 7
-#define ENDPOINT_F_INTERRUPT 6
-#define ENDPOINT_E_INTERRUPT 5
-#define ENDPOINT_D_INTERRUPT 4
-#define ENDPOINT_C_INTERRUPT 3
-#define ENDPOINT_B_INTERRUPT 2
-#define ENDPOINT_A_INTERRUPT 1
-#define ENDPOINT_0_INTERRUPT 0
- u32 irqstat1;
-#define POWER_STATE_CHANGE_INTERRUPT 27
-#define PCI_ARBITER_TIMEOUT_INTERRUPT 26
-#define PCI_PARITY_ERROR_INTERRUPT 25
-#define PCI_INTA_INTERRUPT 24
-#define PCI_PME_INTERRUPT 23
-#define PCI_SERR_INTERRUPT 22
-#define PCI_PERR_INTERRUPT 21
-#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20
-#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19
-#define PCI_RETRY_ABORT_INTERRUPT 17
-#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16
-#define GPIO_INTERRUPT 13
-#define DMA_D_INTERRUPT 12
-#define DMA_C_INTERRUPT 11
-#define DMA_B_INTERRUPT 10
-#define DMA_A_INTERRUPT 9
-#define EEPROM_DONE_INTERRUPT 8
-#define VBUS_INTERRUPT 7
-#define CONTROL_STATUS_INTERRUPT 6
-#define ROOT_PORT_RESET_INTERRUPT 4
-#define SUSPEND_REQUEST_INTERRUPT 3
-#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2
-#define RESUME_INTERRUPT 1
-#define SOF_INTERRUPT 0
- // offset 0x0030
- u32 idxaddr;
- u32 idxdata;
- u32 fifoctl;
-#define PCI_BASE2_RANGE 16
-#define IGNORE_FIFO_AVAILABILITY 3
-#define PCI_BASE2_SELECT 2
-#define FIFO_CONFIGURATION_SELECT 0
- u32 _unused2;
- // offset 0x0040
- u32 memaddr;
-#define START 28
-#define DIRECTION 27
-#define FIFO_DIAGNOSTIC_SELECT 24
-#define MEMORY_ADDRESS 0
- u32 memdata0;
- u32 memdata1;
- u32 _unused3;
- // offset 0x0050
- u32 gpioctl;
-#define GPIO3_LED_SELECT 12
-#define GPIO3_INTERRUPT_ENABLE 11
-#define GPIO2_INTERRUPT_ENABLE 10
-#define GPIO1_INTERRUPT_ENABLE 9
-#define GPIO0_INTERRUPT_ENABLE 8
-#define GPIO3_OUTPUT_ENABLE 7
-#define GPIO2_OUTPUT_ENABLE 6
-#define GPIO1_OUTPUT_ENABLE 5
-#define GPIO0_OUTPUT_ENABLE 4
-#define GPIO3_DATA 3
-#define GPIO2_DATA 2
-#define GPIO1_DATA 1
-#define GPIO0_DATA 0
- u32 gpiostat;
-#define GPIO3_INTERRUPT 3
-#define GPIO2_INTERRUPT 2
-#define GPIO1_INTERRUPT 1
-#define GPIO0_INTERRUPT 0
-} __attribute__ ((packed));
-
-/* usb control, BAR0 + 0x0080 */
-struct net2280_usb_regs {
- // offset 0x0080
- u32 stdrsp;
-#define STALL_UNSUPPORTED_REQUESTS 31
-#define SET_TEST_MODE 16
-#define GET_OTHER_SPEED_CONFIGURATION 15
-#define GET_DEVICE_QUALIFIER 14
-#define SET_ADDRESS 13
-#define ENDPOINT_SET_CLEAR_HALT 12
-#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11
-#define GET_STRING_DESCRIPTOR_2 10
-#define GET_STRING_DESCRIPTOR_1 9
-#define GET_STRING_DESCRIPTOR_0 8
-#define GET_SET_INTERFACE 6
-#define GET_SET_CONFIGURATION 5
-#define GET_CONFIGURATION_DESCRIPTOR 4
-#define GET_DEVICE_DESCRIPTOR 3
-#define GET_ENDPOINT_STATUS 2
-#define GET_INTERFACE_STATUS 1
-#define GET_DEVICE_STATUS 0
- u32 prodvendid;
-#define PRODUCT_ID 16
-#define VENDOR_ID 0
- u32 relnum;
- u32 usbctl;
-#define SERIAL_NUMBER_INDEX 16
-#define PRODUCT_ID_STRING_ENABLE 13
-#define VENDOR_ID_STRING_ENABLE 12
-#define USB_ROOT_PORT_WAKEUP_ENABLE 11
-#define VBUS_PIN 10
-#define TIMED_DISCONNECT 9
-#define SUSPEND_IMMEDIATELY 7
-#define SELF_POWERED_USB_DEVICE 6
-#define REMOTE_WAKEUP_SUPPORT 5
-#define PME_POLARITY 4
-#define USB_DETECT_ENABLE 3
-#define PME_WAKEUP_ENABLE 2
-#define DEVICE_REMOTE_WAKEUP_ENABLE 1
-#define SELF_POWERED_STATUS 0
- // offset 0x0090
- u32 usbstat;
-#define HIGH_SPEED 7
-#define FULL_SPEED 6
-#define GENERATE_RESUME 5
-#define GENERATE_DEVICE_REMOTE_WAKEUP 4
- u32 xcvrdiag;
-#define FORCE_HIGH_SPEED_MODE 31
-#define FORCE_FULL_SPEED_MODE 30
-#define USB_TEST_MODE 24
-#define LINE_STATE 16
-#define TRANSCEIVER_OPERATION_MODE 2
-#define TRANSCEIVER_SELECT 1
-#define TERMINATION_SELECT 0
- u32 setup0123;
- u32 setup4567;
- // offset 0x0090
- u32 _unused0;
- u32 ouraddr;
-#define FORCE_IMMEDIATE 7
-#define OUR_USB_ADDRESS 0
- u32 ourconfig;
-} __attribute__ ((packed));
-
-/* pci control, BAR0 + 0x0100 */
-struct net2280_pci_regs {
- // offset 0x0100
- u32 pcimstctl;
-#define PCI_ARBITER_PARK_SELECT 13
-#define PCI_MULTI LEVEL_ARBITER 12
-#define PCI_RETRY_ABORT_ENABLE 11
-#define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE 10
-#define DMA_READ_MULTIPLE_ENABLE 9
-#define DMA_READ_LINE_ENABLE 8
-#define PCI_MASTER_COMMAND_SELECT 6
-#define MEM_READ_OR_WRITE 0
-#define IO_READ_OR_WRITE 1
-#define CFG_READ_OR_WRITE 2
-#define PCI_MASTER_START 5
-#define PCI_MASTER_READ_WRITE 4
-#define PCI_MASTER_WRITE 0
-#define PCI_MASTER_READ 1
-#define PCI_MASTER_BYTE_WRITE_ENABLES 0
- u32 pcimstaddr;
- u32 pcimstdata;
- u32 pcimststat;
-#define PCI_ARBITER_CLEAR 2
-#define PCI_EXTERNAL_ARBITER 1
-#define PCI_HOST_MODE 0
-} __attribute__ ((packed));
-
-/* dma control, BAR0 + 0x0180 ... array of four structs like this,
- * for channels 0..3. see also struct net2280_dma: descriptor
- * that can be loaded into some of these registers.
- */
-struct net2280_dma_regs { /* [11.7] */
- // offset 0x0180, 0x01a0, 0x01c0, 0x01e0,
- u32 dmactl;
-#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25
-#define DMA_CLEAR_COUNT_ENABLE 21
-#define DESCRIPTOR_POLLING_RATE 19
-#define POLL_CONTINUOUS 0
-#define POLL_1_USEC 1
-#define POLL_100_USEC 2
-#define POLL_1_MSEC 3
-#define DMA_VALID_BIT_POLLING_ENABLE 18
-#define DMA_VALID_BIT_ENABLE 17
-#define DMA_SCATTER_GATHER_ENABLE 16
-#define DMA_OUT_AUTO_START_ENABLE 4
-#define DMA_PREEMPT_ENABLE 3
-#define DMA_FIFO_VALIDATE 2
-#define DMA_ENABLE 1
-#define DMA_ADDRESS_HOLD 0
- u32 dmastat;
-#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25
-#define DMA_TRANSACTION_DONE_INTERRUPT 24
-#define DMA_ABORT 1
-#define DMA_START 0
- u32 _unused0 [2];
- // offset 0x0190, 0x01b0, 0x01d0, 0x01f0,
- u32 dmacount;
-#define VALID_BIT 31
-#define DMA_DIRECTION 30
-#define DMA_DONE_INTERRUPT_ENABLE 29
-#define END_OF_CHAIN 28
-#define DMA_BYTE_COUNT_MASK ((1<<24)-1)
-#define DMA_BYTE_COUNT 0
- u32 dmaaddr;
- u32 dmadesc;
- u32 _unused1;
-} __attribute__ ((packed));
-
-/* dedicated endpoint registers, BAR0 + 0x0200 */
-
-struct net2280_dep_regs { /* [11.8] */
- // offset 0x0200, 0x0210, 0x220, 0x230, 0x240
- u32 dep_cfg;
- // offset 0x0204, 0x0214, 0x224, 0x234, 0x244
- u32 dep_rsp;
- u32 _unused [2];
-} __attribute__ ((packed));
-
-/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
- * like this, for ep0 then the configurable endpoints A..F
- * ep0 reserved for control; E and F have only 64 bytes of fifo
- */
-struct net2280_ep_regs { /* [11.9] */
- // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0
- u32 ep_cfg;
-#define ENDPOINT_BYTE_COUNT 16
-#define ENDPOINT_ENABLE 10
-#define ENDPOINT_TYPE 8
-#define ENDPOINT_DIRECTION 7
-#define ENDPOINT_NUMBER 0
- u32 ep_rsp;
-#define SET_NAK_OUT_PACKETS 15
-#define SET_EP_HIDE_STATUS_PHASE 14
-#define SET_EP_FORCE_CRC_ERROR 13
-#define SET_INTERRUPT_MODE 12
-#define SET_CONTROL_STATUS_PHASE_HANDSHAKE 11
-#define SET_NAK_OUT_PACKETS_MODE 10
-#define SET_ENDPOINT_TOGGLE 9
-#define SET_ENDPOINT_HALT 8
-#define CLEAR_NAK_OUT_PACKETS 7
-#define CLEAR_EP_HIDE_STATUS_PHASE 6
-#define CLEAR_EP_FORCE_CRC_ERROR 5
-#define CLEAR_INTERRUPT_MODE 4
-#define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE 3
-#define CLEAR_NAK_OUT_PACKETS_MODE 2
-#define CLEAR_ENDPOINT_TOGGLE 1
-#define CLEAR_ENDPOINT_HALT 0
- u32 ep_irqenb;
-#define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE 6
-#define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE 5
-#define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE 3
-#define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE 2
-#define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE 1
-#define DATA_IN_TOKEN_INTERRUPT_ENABLE 0
- u32 ep_stat;
-#define FIFO_VALID_COUNT 24
-#define HIGH_BANDWIDTH_OUT_TRANSACTION_PID 22
-#define TIMEOUT 21
-#define USB_STALL_SENT 20
-#define USB_IN_NAK_SENT 19
-#define USB_IN_ACK_RCVD 18
-#define USB_OUT_PING_NAK_SENT 17
-#define USB_OUT_ACK_SENT 16
-#define FIFO_OVERFLOW 13
-#define FIFO_UNDERFLOW 12
-#define FIFO_FULL 11
-#define FIFO_EMPTY 10
-#define FIFO_FLUSH 9
-#define SHORT_PACKET_OUT_DONE_INTERRUPT 6
-#define SHORT_PACKET_TRANSFERRED_INTERRUPT 5
-#define NAK_OUT_PACKETS 4
-#define DATA_PACKET_RECEIVED_INTERRUPT 3
-#define DATA_PACKET_TRANSMITTED_INTERRUPT 2
-#define DATA_OUT_PING_TOKEN_INTERRUPT 1
-#define DATA_IN_TOKEN_INTERRUPT 0
- // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0
- u32 ep_avail;
- u32 ep_data;
- u32 _unused0 [2];
-} __attribute__ ((packed));
+#include <linux/usb/net2280.h>
/*-------------------------------------------------------------------------*/
switch (status) {
case 0: /* normal completion? */
- if (ep == dev->out_ep)
+ if (ep == dev->out_ep) {
check_read_data (dev, ep, req);
- else
+ memset (req->buf, 0x55, req->length);
+ } else
reinit_write_data (dev, ep, req);
break;
if (strcmp (ep->name, EP_IN_NAME) == 0)
reinit_write_data (ep->driver_data, ep, req);
+ else
+ memset (req->buf, 0x55, req->length);
status = usb_ep_queue (ep, req, gfp_flags);
if (status) {
/* PCI driver selection metadata; PCI hotplugging uses this */
static const struct pci_device_id pci_ids [] = { {
/* handle any USB 2.0 EHCI controller */
- PCI_DEVICE_CLASS(((PCI_CLASS_SERIAL_USB << 8) | 0x20), ~0),
+ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_EHCI, ~0),
.driver_data = (unsigned long) &ehci_pci_hc_driver,
},
{ /* end: all zeroes */ }
#include <asm/arch/board.h>
#ifndef CONFIG_ARCH_AT91RM9200
-#error "This file is AT91RM9200 bus glue. CONFIG_ARCH_AT91RM9200 must be defined."
+#error "CONFIG_ARCH_AT91RM9200 must be defined."
#endif
/* interface and function clocks */
* Allocates basic resources for this USB host controller, and
* then invokes the start() method for the HCD associated with it
* through the hotplug entry's driver_data.
- *
- * Store this function in the HCD's struct pci_driver as probe().
*/
int usb_hcd_at91_probe (const struct hc_driver *driver, struct platform_device *pdev)
{
}
-/* may be called without controller electrically present */
/* may be called with controller, bus, and devices active */
/**
usb_remove_hcd(hcd);
at91_stop_hc(pdev);
iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- clk_put(fclk);
- clk_put(iclk);
- fclk = iclk = NULL;
+ clk_put(fclk);
+ clk_put(iclk);
+ fclk = iclk = NULL;
dev_set_drvdata(&pdev->dev, NULL);
return 0;
.hub_control = ohci_hub_control,
#ifdef CONFIG_PM
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
.start_port_reset = ohci_start_port_reset,
};
}
#ifdef CONFIG_PM
-static int ohci_hcd_at91_drv_suspend(struct platform_device *dev, u32 state, u32 level)
-{
- printk("%s(%s:%d): not implemented yet\n",
- __func__, __FILE__, __LINE__);
+/* REVISIT suspend/resume look "too" simple here */
+
+static int
+ohci_hcd_at91_drv_suspend(struct platform_device *dev, pm_message_t mesg)
+{
clk_disable(fclk);
+ clk_disable(iclk);
return 0;
}
-static int ohci_hcd_at91_drv_resume(struct platform_device *dev, u32 state)
+static int ohci_hcd_at91_drv_resume(struct platform_device *dev)
{
- printk("%s(%s:%d): not implemented yet\n",
- __func__, __FILE__, __LINE__);
-
+ clk_enable(iclk);
clk_enable(fclk);
return 0;
#define ohci_hcd_at91_drv_resume NULL
#endif
+MODULE_ALIAS("at91rm9200-ohci");
+
static struct platform_driver ohci_hcd_at91_driver = {
.probe = ohci_hcd_at91_drv_probe,
.remove = ohci_hcd_at91_drv_remove,
i = ohci->num_ports;
while (i--)
ohci_writel (ohci, RH_PS_PSS,
- &ohci->regs->roothub.portstatus [temp]);
+ &ohci->regs->roothub.portstatus [i]);
ohci_dbg (ohci, "restart complete\n");
}
return 0;
static const struct pci_device_id pci_ids [] = { {
/* handle any USB OHCI controller */
- PCI_DEVICE_CLASS((PCI_CLASS_SERIAL_USB << 8) | 0x10, ~0),
+ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_OHCI, ~0),
.driver_data = (unsigned long) &ohci_pci_hc_driver,
}, { /* end: all zeroes */ }
};
/* Select Power Management Mode */
pxa27x_ohci_select_pmm(inf->port_mode);
+ if (inf->power_budget)
+ hcd->power_budget = inf->power_budget;
+
ohci_hcd_init(hcd_to_ohci(hcd));
retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT);
/* clock device associated with the hcd */
static struct clk *clk;
+static struct clk *usb_clk;
/* forward definitions */
/* conversion functions */
-struct s3c2410_hcd_info *to_s3c2410_info(struct usb_hcd *hcd)
+static struct s3c2410_hcd_info *to_s3c2410_info(struct usb_hcd *hcd)
{
return hcd->self.controller->platform_data;
}
struct s3c2410_hcd_info *info = dev->dev.platform_data;
dev_dbg(&dev->dev, "s3c2410_start_hc:\n");
+
+ clk_enable(usb_clk);
+ mdelay(2); /* let the bus clock stabilise */
+
clk_enable(clk);
if (info != NULL) {
}
clk_disable(clk);
+ clk_disable(usb_clk);
}
/* ohci_s3c2410_hub_status_data
*
*/
-void usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev)
+static void
+usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev)
{
usb_remove_hcd(hcd);
s3c2410_stop_hc(dev);
* through the hotplug entry's driver_data.
*
*/
-int usb_hcd_s3c2410_probe (const struct hc_driver *driver,
- struct platform_device *dev)
+static int usb_hcd_s3c2410_probe (const struct hc_driver *driver,
+ struct platform_device *dev)
{
struct usb_hcd *hcd = NULL;
int retval;
if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
dev_err(&dev->dev, "request_mem_region failed");
retval = -EBUSY;
- goto err0;
+ goto err_put;
}
- clk = clk_get(NULL, "usb-host");
+ clk = clk_get(&dev->dev, "usb-host");
if (IS_ERR(clk)) {
dev_err(&dev->dev, "cannot get usb-host clock\n");
retval = -ENOENT;
- goto err1;
+ goto err_mem;
+ }
+
+ usb_clk = clk_get(&dev->dev, "upll");
+ if (IS_ERR(usb_clk)) {
+ dev_err(&dev->dev, "cannot get usb-host clock\n");
+ retval = -ENOENT;
+ goto err_clk;
}
s3c2410_start_hc(dev, hcd);
if (!hcd->regs) {
dev_err(&dev->dev, "ioremap failed\n");
retval = -ENOMEM;
- goto err2;
+ goto err_ioremap;
}
ohci_hcd_init(hcd_to_ohci(hcd));
retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT);
if (retval != 0)
- goto err2;
+ goto err_ioremap;
return 0;
- err2:
+ err_ioremap:
s3c2410_stop_hc(dev);
iounmap(hcd->regs);
+ clk_put(usb_clk);
+
+ err_clk:
clk_put(clk);
- err1:
+ err_mem:
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- err0:
+ err_put:
usb_put_hcd(hcd);
return retval;
}
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/acpi.h>
+#include "pci-quirks.h"
#define UHCI_USBLEGSUP 0xc0 /* legacy support */
--- /dev/null
+#ifndef __LINUX_USB_PCI_QUIRKS_H
+#define __LINUX_USB_PCI_QUIRKS_H
+
+void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
+int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
+
+#endif /* __LINUX_USB_PCI_QUIRKS_H */
static const char driver_name[DEV_NAME_LEN] = "sl811_cs";
typedef struct local_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
} local_info_t;
-static void sl811_cs_release(dev_link_t * link);
+static void sl811_cs_release(struct pcmcia_device * link);
/*====================================================================*/
/*====================================================================*/
-static void sl811_cs_detach(struct pcmcia_device *p_dev)
+static void sl811_cs_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
-
DBG(0, "sl811_cs_detach(0x%p)\n", link);
- link->state &= ~DEV_PRESENT;
- if (link->state & DEV_CONFIG)
- sl811_cs_release(link);
+ sl811_cs_release(link);
/* This points to the parent local_info_t struct */
kfree(link->priv);
}
-static void sl811_cs_release(dev_link_t * link)
+static void sl811_cs_release(struct pcmcia_device * link)
{
-
DBG(0, "sl811_cs_release(0x%p)\n", link);
- /* Unlink the device chain */
- link->dev = NULL;
-
+ pcmcia_disable_device(link);
platform_device_unregister(&platform_dev);
- pcmcia_release_configuration(link->handle);
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- if (link->irq.AssignedIRQ)
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
}
-static void sl811_cs_config(dev_link_t *link)
+static int sl811_cs_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
- struct device *parent = &handle_to_dev(handle);
+ struct device *parent = &handle_to_dev(link);
local_info_t *dev = link->priv;
tuple_t tuple;
cisparse_t parse;
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
link->conf.Present = parse.config.rmask[0];
- /* Configure card */
- link->state |= DEV_CONFIG;
-
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo,
- pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
+ pcmcia_get_configuration_info(link, &conf));
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
- if (pcmcia_get_tuple_data(handle, &tuple) != 0
- || pcmcia_parse_tuple(handle, &tuple, &parse)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0
+ || pcmcia_parse_tuple(link, &tuple, &parse)
!= 0)
goto next_entry;
}
if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
- link->conf.Vpp1 = link->conf.Vpp2 =
+ link->conf.Vpp =
dflt.vpp1.param[CISTPL_POWER_VNOM]/10000;
/* we need an interrupt */
link->io.BasePort1 = io->win[0].base;
link->io.NumPorts1 = io->win[0].len;
- if (pcmcia_request_io(link->handle, &link->io) != 0)
+ if (pcmcia_request_io(link, &link->io) != 0)
goto next_entry;
}
break;
next_entry:
- if (link->io.NumPorts1)
- pcmcia_release_io(link->handle, &link->io);
- last_ret = pcmcia_get_next_tuple(handle, &tuple);
+ pcmcia_disable_device(link);
+ last_ret = pcmcia_get_next_tuple(link, &tuple);
}
/* require an IRQ and two registers */
goto cs_failed;
if (link->conf.Attributes & CONF_ENABLE_IRQ)
CS_CHECK(RequestIRQ,
- pcmcia_request_irq(link->handle, &link->irq));
+ pcmcia_request_irq(link, &link->irq));
else
goto cs_failed;
CS_CHECK(RequestConfiguration,
- pcmcia_request_configuration(link->handle, &link->conf));
+ pcmcia_request_configuration(link, &link->conf));
sprintf(dev->node.dev_name, driver_name);
dev->node.major = dev->node.minor = 0;
- link->dev = &dev->node;
+ link->dev_node = &dev->node;
- printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d",
- dev->node.dev_name, link->conf.ConfigIndex,
- link->conf.Vcc/10, link->conf.Vcc%10);
- if (link->conf.Vpp1)
- printk(", Vpp %d.%d", link->conf.Vpp1/10, link->conf.Vpp1%10);
+ printk(KERN_INFO "%s: index 0x%02x: ",
+ dev->node.dev_name, link->conf.ConfigIndex);
+ if (link->conf.Vpp)
+ printk(", Vpp %d.%d", link->conf.Vpp/10, link->conf.Vpp%10);
printk(", irq %d", link->irq.AssignedIRQ);
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1-1);
printk("\n");
- link->state &= ~DEV_CONFIG_PENDING;
-
if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ)
< 0) {
cs_failed:
printk("sl811_cs_config failed\n");
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
sl811_cs_release(link);
- link->state &= ~DEV_CONFIG_PENDING;
+ return -ENODEV;
}
-}
-
-static int sl811_suspend(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state |= DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
- return 0;
-}
-
-static int sl811_resume(struct pcmcia_device *dev)
-{
- dev_link_t *link = dev_to_instance(dev);
-
- link->state &= ~DEV_SUSPEND;
- if (link->state & DEV_CONFIG)
- pcmcia_request_configuration(link->handle, &link->conf);
-
return 0;
}
-static int sl811_cs_attach(struct pcmcia_device *p_dev)
+static int sl811_cs_probe(struct pcmcia_device *link)
{
local_info_t *local;
- dev_link_t *link;
local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local)
return -ENOMEM;
memset(local, 0, sizeof(local_info_t));
- link = &local->link;
+ local->p_dev = link;
link->priv = local;
/* Initialize */
link->irq.Handler = NULL;
link->conf.Attributes = 0;
- link->conf.Vcc = 33;
link->conf.IntType = INT_MEMORY_AND_IO;
- link->handle = p_dev;
- p_dev->instance = link;
-
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- sl811_cs_config(link);
-
- return 0;
+ return sl811_cs_config(link);
}
static struct pcmcia_device_id sl811_ids[] = {
.drv = {
.name = (char *)driver_name,
},
- .probe = sl811_cs_attach,
+ .probe = sl811_cs_probe,
.remove = sl811_cs_detach,
.id_table = sl811_ids,
- .suspend = sl811_suspend,
- .resume = sl811_resume,
};
/*====================================================================*/
#include "../core/hcd.h"
#include "uhci-hcd.h"
+#include "pci-quirks.h"
/*
* Version Information
#include "uhci-q.c"
#include "uhci-hub.c"
-extern void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
-extern int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
-
/*
* Finish up a host controller reset and update the recorded state.
*/
for (port = 0; port < uhci->rh_numports; ++port)
outw(0, uhci->io_addr + USBPORTSC1 + (port * 2));
- uhci->port_c_suspend = uhci->suspended_ports =
- uhci->resuming_ports = 0;
+ uhci->port_c_suspend = uhci->resuming_ports = 0;
uhci->rh_state = UHCI_RH_RESET;
uhci->is_stopped = UHCI_IS_STOPPED;
uhci_to_hcd(uhci)->state = HC_STATE_HALT;
static const struct pci_device_id uhci_pci_ids[] = { {
/* handle any USB UHCI controller */
- PCI_DEVICE_CLASS(((PCI_CLASS_SERIAL_USB << 8) | 0x00), ~0),
+ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_UHCI, ~0),
.driver_data = (unsigned long) &uhci_driver,
}, { /* end: all zeroes */ }
};
/* Support for port suspend/resume/reset */
unsigned long port_c_suspend; /* Bit-arrays of ports */
- unsigned long suspended_ports;
unsigned long resuming_ports;
unsigned long ports_timeout; /* Time to stop signalling */
{
int status;
- if (test_bit(port, &uhci->suspended_ports)) {
+ if (inw(port_addr) & (USBPORTSC_SUSP | USBPORTSC_RD)) {
CLR_RH_PORTSTAT(USBPORTSC_SUSP | USBPORTSC_RD);
- clear_bit(port, &uhci->suspended_ports);
- clear_bit(port, &uhci->resuming_ports);
- set_bit(port, &uhci->port_c_suspend);
+ if (test_bit(port, &uhci->resuming_ports))
+ set_bit(port, &uhci->port_c_suspend);
/* The controller won't actually turn off the RD bit until
* it has had a chance to send a low-speed EOP sequence,
* slightly longer for good luck. */
udelay(4);
}
+ clear_bit(port, &uhci->resuming_ports);
}
/* Wait for the UHCI controller in HP's iLO2 server management chip.
wPortChange |= USB_PORT_STAT_C_SUSPEND;
lstatus |= 1;
}
- if (test_bit(port, &uhci->suspended_ports))
- lstatus |= 2;
if (test_bit(port, &uhci->resuming_ports))
lstatus |= 4;
switch (wValue) {
case USB_PORT_FEAT_SUSPEND:
- set_bit(port, &uhci->suspended_ports);
SET_RH_PORTSTAT(USBPORTSC_SUSP);
OK(0);
case USB_PORT_FEAT_RESET:
CLR_RH_PORTSTAT(USBPORTSC_PEC);
OK(0);
case USB_PORT_FEAT_SUSPEND:
- if (test_bit(port, &uhci->suspended_ports) &&
- !test_and_set_bit(port,
+ if (!(inw(port_addr) & USBPORTSC_SUSP)) {
+
+ /* Make certain the port isn't suspended */
+ uhci_finish_suspend(uhci, port, port_addr);
+ } else if (!test_and_set_bit(port,
&uhci->resuming_ports)) {
SET_RH_PORTSTAT(USBPORTSC_RD);
To compile this driver as a module, choose M here: the
module will be called powermate.
-config USB_MTOUCH
- tristate "MicroTouch USB Touchscreen Driver"
+config USB_TOUCHSCREEN
+ tristate "USB Touchscreen Driver"
depends on USB && INPUT
---help---
- Say Y here if you want to use a MicroTouch (Now 3M) USB
- Touchscreen controller.
+ USB Touchscreen driver for:
+ - eGalax Touchkit USB
+ - PanJit TouchSet USB
+ - 3M MicroTouch USB
+ - ITM
- See <file:Documentation/usb/mtouch.txt> for additional information.
-
- To compile this driver as a module, choose M here: the
- module will be called mtouchusb.
-
-config USB_ITMTOUCH
- tristate "ITM Touch USB Touchscreen Driver"
- depends on USB && INPUT
- ---help---
- Say Y here if you want to use a ITM Touch USB
- Touchscreen controller.
-
- This touchscreen is used in LG 1510SF monitors.
+ Have a look at <http://linux.chapter7.ch/touchkit/> for
+ a usage description and the required user-space stuff.
To compile this driver as a module, choose M here: the
- module will be called itmtouch.
+ module will be called usbtouchscreen.
-config USB_EGALAX
- tristate "eGalax TouchKit USB Touchscreen Driver"
- depends on USB && INPUT
- ---help---
- Say Y here if you want to use a eGalax TouchKit USB
- Touchscreen controller.
+config USB_TOUCHSCREEN_EGALAX
+ default y
+ bool "eGalax device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
- The driver has been tested on a Xenarc 700TSV monitor
- with eGalax touchscreen.
+config USB_TOUCHSCREEN_PANJIT
+ default y
+ bool "PanJit device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
- Have a look at <http://linux.chapter7.ch/touchkit/> for
- a usage description and the required user-space stuff.
+config USB_TOUCHSCREEN_3M
+ default y
+ bool "3M/Microtouch device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
- To compile this driver as a module, choose M here: the
- module will be called touchkitusb.
+config USB_TOUCHSCREEN_ITM
+ default y
+ bool "ITM device support" if EMBEDDED
+ depends on USB_TOUCHSCREEN
config USB_YEALINK
tristate "Yealink usb-p1k voip phone"
obj-$(CONFIG_USB_MTOUCH) += mtouchusb.o
obj-$(CONFIG_USB_ITMTOUCH) += itmtouch.o
obj-$(CONFIG_USB_EGALAX) += touchkitusb.o
+obj-$(CONFIG_USB_TOUCHSCREEN) += usbtouchscreen.o
obj-$(CONFIG_USB_POWERMATE) += powermate.o
obj-$(CONFIG_USB_WACOM) += wacom.o
obj-$(CONFIG_USB_ACECAD) += acecad.o
usb_kill_urb(hid->urbin);
}
+#define USB_VENDOR_ID_PANJIT 0x134c
+
+#define USB_VENDOR_ID_SILVERCREST 0x062a
+#define USB_DEVICE_ID_SILVERCREST_KB 0x0201
+
/*
* Initialize all reports
*/
#define USB_VENDOR_ID_HP 0x03f0
#define USB_DEVICE_ID_HP_USBHUB_KB 0x020c
+#define USB_VENDOR_ID_IBM 0x04b3
+#define USB_DEVICE_ID_IBM_USBHUB_KB 0x3005
+
#define USB_VENDOR_ID_CREATIVELABS 0x062a
#define USB_DEVICE_ID_CREATIVELABS_SILVERCREST 0x0201
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 1, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 2, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 3, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 4, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 5, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_CINTIQ, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF + 3, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET},
{ USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVELABS_SILVERCREST, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_HP, USB_DEVICE_ID_HP_USBHUB_KB, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_USBHUB_KB, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_SILVERCREST, USB_DEVICE_ID_SILVERCREST_KB, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE },
{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
{ USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN },
{ USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
+
{ 0, 0 }
};
#include "hid.h"
-/* Drivers' initializing functions */
-extern int hid_lgff_init(struct hid_device* hid);
-extern int hid_lg3d_init(struct hid_device* hid);
-extern int hid_pid_init(struct hid_device* hid);
-extern int hid_tmff_init(struct hid_device* hid);
-
/*
* This table contains pointers to initializers. To add support for new
* devices, you need to add the USB vendor and product ids here.
case 0x025: map_key_clear(KEY_TV); break;
case 0x026: map_key_clear(KEY_MENU); break;
case 0x031: map_key_clear(KEY_AUDIO); break;
- case 0x032: map_key_clear(KEY_SUBTITLE); break;
+ case 0x032: map_key_clear(KEY_TEXT); break;
case 0x033: map_key_clear(KEY_LAST); break;
case 0x047: map_key_clear(KEY_MP3); break;
case 0x048: map_key_clear(KEY_DVD); break;
return hid->ff_event(hid, input, type, code, value);
return -ENOSYS;
}
+
+int hid_lgff_init(struct hid_device* hid);
+int hid_tmff_init(struct hid_device* hid);
+int hid_pid_init(struct hid_device* hid);
+
}
schedule();
+ set_current_state(TASK_INTERRUPTIBLE);
}
set_current_state(TASK_RUNNING);
remote->data.bits_left -= 6;
} else {
err("%s - Error in message, invalid toggle.\n", __FUNCTION__);
+ remote->stage = 0;
+ return;
}
keyspan_load_tester(remote, 5);
--- /dev/null
+/******************************************************************************
+ * usbtouchscreen.c
+ * Driver for USB Touchscreens, supporting those devices:
+ * - eGalax Touchkit
+ * - 3M/Microtouch
+ * - ITM
+ * - PanJit TouchSet
+ *
+ * Copyright (C) 2004-2006 by Daniel Ritz <daniel.ritz@gmx.ch>
+ * Copyright (C) by Todd E. Johnson (mtouchusb.c)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Driver is based on touchkitusb.c
+ * - ITM parts are from itmtouch.c
+ * - 3M parts are from mtouchusb.c
+ * - PanJit parts are from an unmerged driver by Lanslott Gish
+ *
+ *****************************************************************************/
+
+//#define DEBUG
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/usb.h>
+#include <linux/usb_input.h>
+
+
+#define DRIVER_VERSION "v0.3"
+#define DRIVER_AUTHOR "Daniel Ritz <daniel.ritz@gmx.ch>"
+#define DRIVER_DESC "USB Touchscreen Driver"
+
+static int swap_xy;
+module_param(swap_xy, bool, 0644);
+MODULE_PARM_DESC(swap_xy, "If set X and Y axes are swapped.");
+
+/* device specifc data/functions */
+struct usbtouch_usb;
+struct usbtouch_device_info {
+ int min_xc, max_xc;
+ int min_yc, max_yc;
+ int min_press, max_press;
+ int rept_size;
+ int flags;
+
+ void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len);
+ int (*read_data) (unsigned char *pkt, int *x, int *y, int *touch, int *press);
+ int (*init) (struct usbtouch_usb *usbtouch);
+};
+
+#define USBTOUCH_FLG_BUFFER 0x01
+
+
+/* a usbtouch device */
+struct usbtouch_usb {
+ unsigned char *data;
+ dma_addr_t data_dma;
+ unsigned char *buffer;
+ int buf_len;
+ struct urb *irq;
+ struct usb_device *udev;
+ struct input_dev *input;
+ struct usbtouch_device_info *type;
+ char name[128];
+ char phys[64];
+};
+
+static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
+ struct pt_regs *regs, unsigned char *pkt, int len);
+
+/* device types */
+enum {
+ DEVTPYE_DUMMY = -1,
+ DEVTYPE_EGALAX,
+ DEVTYPE_PANJIT,
+ DEVTYPE_3M,
+ DEVTYPE_ITM,
+};
+
+static struct usb_device_id usbtouch_devices[] = {
+#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+ {USB_DEVICE(0x3823, 0x0001), .driver_info = DEVTYPE_EGALAX},
+ {USB_DEVICE(0x0123, 0x0001), .driver_info = DEVTYPE_EGALAX},
+ {USB_DEVICE(0x0eef, 0x0001), .driver_info = DEVTYPE_EGALAX},
+ {USB_DEVICE(0x0eef, 0x0002), .driver_info = DEVTYPE_EGALAX},
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+ {USB_DEVICE(0x134c, 0x0001), .driver_info = DEVTYPE_PANJIT},
+ {USB_DEVICE(0x134c, 0x0002), .driver_info = DEVTYPE_PANJIT},
+ {USB_DEVICE(0x134c, 0x0003), .driver_info = DEVTYPE_PANJIT},
+ {USB_DEVICE(0x134c, 0x0004), .driver_info = DEVTYPE_PANJIT},
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_3M
+ {USB_DEVICE(0x0596, 0x0001), .driver_info = DEVTYPE_3M},
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+ {USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
+#endif
+
+ {}
+};
+
+
+/*****************************************************************************
+ * eGalax part
+ */
+
+#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+
+#define EGALAX_PKT_TYPE_MASK 0xFE
+#define EGALAX_PKT_TYPE_REPT 0x80
+#define EGALAX_PKT_TYPE_DIAG 0x0A
+
+static int egalax_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ if ((pkt[0] & EGALAX_PKT_TYPE_MASK) != EGALAX_PKT_TYPE_REPT)
+ return 0;
+
+ *x = ((pkt[3] & 0x0F) << 7) | (pkt[4] & 0x7F);
+ *y = ((pkt[1] & 0x0F) << 7) | (pkt[2] & 0x7F);
+ *touch = pkt[0] & 0x01;
+
+ return 1;
+
+}
+
+static int egalax_get_pkt_len(unsigned char *buf)
+{
+ switch (buf[0] & EGALAX_PKT_TYPE_MASK) {
+ case EGALAX_PKT_TYPE_REPT:
+ return 5;
+
+ case EGALAX_PKT_TYPE_DIAG:
+ return buf[1] + 2;
+ }
+
+ return 0;
+}
+
+static void egalax_process(struct usbtouch_usb *usbtouch, struct pt_regs *regs,
+ unsigned char *pkt, int len)
+{
+ unsigned char *buffer;
+ int pkt_len, buf_len, pos;
+
+ /* if the buffer contains data, append */
+ if (unlikely(usbtouch->buf_len)) {
+ int tmp;
+
+ /* if only 1 byte in buffer, add another one to get length */
+ if (usbtouch->buf_len == 1)
+ usbtouch->buffer[1] = pkt[0];
+
+ pkt_len = egalax_get_pkt_len(usbtouch->buffer);
+
+ /* unknown packet: drop everything */
+ if (!pkt_len)
+ return;
+
+ /* append, process */
+ tmp = pkt_len - usbtouch->buf_len;
+ memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp);
+ usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len);
+
+ buffer = pkt + tmp;
+ buf_len = len - tmp;
+ } else {
+ buffer = pkt;
+ buf_len = len;
+ }
+
+ /* only one byte left in buffer */
+ if (unlikely(buf_len == 1)) {
+ usbtouch->buffer[0] = buffer[0];
+ usbtouch->buf_len = 1;
+ return;
+ }
+
+ /* loop over the buffer */
+ pos = 0;
+ while (pos < buf_len) {
+ /* get packet len */
+ pkt_len = egalax_get_pkt_len(buffer + pos);
+
+ /* unknown packet: drop everything */
+ if (unlikely(!pkt_len))
+ return;
+
+ /* full packet: process */
+ if (likely(pkt_len <= buf_len)) {
+ usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len);
+ } else {
+ /* incomplete packet: save in buffer */
+ memcpy(usbtouch->buffer, buffer + pos, buf_len - pos);
+ usbtouch->buf_len = buf_len - pos;
+ }
+ pos += pkt_len;
+ }
+}
+#endif
+
+
+/*****************************************************************************
+ * PanJit Part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+static int panjit_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ *x = ((pkt[2] & 0x0F) << 8) | pkt[1];
+ *y = ((pkt[4] & 0x0F) << 8) | pkt[3];
+ *touch = pkt[0] & 0x01;
+
+ return 1;
+}
+#endif
+
+
+/*****************************************************************************
+ * 3M/Microtouch Part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_3M
+
+#define MTOUCHUSB_ASYNC_REPORT 1
+#define MTOUCHUSB_RESET 7
+#define MTOUCHUSB_REQ_CTRLLR_ID 10
+
+static int mtouch_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ *x = (pkt[8] << 8) | pkt[7];
+ *y = (pkt[10] << 8) | pkt[9];
+ *touch = (pkt[2] & 0x40) ? 1 : 0;
+
+ return 1;
+}
+
+static int mtouch_init(struct usbtouch_usb *usbtouch)
+{
+ int ret;
+
+ ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0),
+ MTOUCHUSB_RESET,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
+ dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d",
+ __FUNCTION__, ret);
+ if (ret < 0)
+ return ret;
+
+ ret = usb_control_msg(usbtouch->udev, usb_rcvctrlpipe(usbtouch->udev, 0),
+ MTOUCHUSB_ASYNC_REPORT,
+ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT);
+ dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d",
+ __FUNCTION__, ret);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+#endif
+
+
+/*****************************************************************************
+ * ITM Part
+ */
+#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *press)
+{
+ *x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F);
+ *x = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F);
+ *press = ((pkt[2] & 0x1F) << 7) | (pkt[5] & 0x7F);
+ *touch = ~pkt[7] & 0x20;
+
+ return 1;
+}
+#endif
+
+
+/*****************************************************************************
+ * the different device descriptors
+ */
+static struct usbtouch_device_info usbtouch_dev_info[] = {
+#ifdef CONFIG_USB_TOUCHSCREEN_EGALAX
+ [DEVTYPE_EGALAX] = {
+ .min_xc = 0x0,
+ .max_xc = 0x07ff,
+ .min_yc = 0x0,
+ .max_yc = 0x07ff,
+ .rept_size = 16,
+ .flags = USBTOUCH_FLG_BUFFER,
+ .process_pkt = egalax_process,
+ .read_data = egalax_read_data,
+ },
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_PANJIT
+ [DEVTYPE_PANJIT] = {
+ .min_xc = 0x0,
+ .max_xc = 0x0fff,
+ .min_yc = 0x0,
+ .max_yc = 0x0fff,
+ .rept_size = 8,
+ .read_data = panjit_read_data,
+ },
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_3M
+ [DEVTYPE_3M] = {
+ .min_xc = 0x0,
+ .max_xc = 0x4000,
+ .min_yc = 0x0,
+ .max_yc = 0x4000,
+ .rept_size = 11,
+ .read_data = mtouch_read_data,
+ .init = mtouch_init,
+ },
+#endif
+
+#ifdef CONFIG_USB_TOUCHSCREEN_ITM
+ [DEVTYPE_ITM] = {
+ .min_xc = 0x0,
+ .max_xc = 0x0fff,
+ .min_yc = 0x0,
+ .max_yc = 0x0fff,
+ .max_press = 0xff,
+ .rept_size = 8,
+ .read_data = itm_read_data,
+ },
+#endif
+};
+
+
+/*****************************************************************************
+ * Generic Part
+ */
+static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
+ struct pt_regs *regs, unsigned char *pkt, int len)
+{
+ int x, y, touch, press;
+ struct usbtouch_device_info *type = usbtouch->type;
+
+ if (!type->read_data(pkt, &x, &y, &touch, &press))
+ return;
+
+ input_regs(usbtouch->input, regs);
+ input_report_key(usbtouch->input, BTN_TOUCH, touch);
+
+ if (swap_xy) {
+ input_report_abs(usbtouch->input, ABS_X, y);
+ input_report_abs(usbtouch->input, ABS_Y, x);
+ } else {
+ input_report_abs(usbtouch->input, ABS_X, x);
+ input_report_abs(usbtouch->input, ABS_Y, y);
+ }
+ if (type->max_press)
+ input_report_abs(usbtouch->input, ABS_PRESSURE, press);
+ input_sync(usbtouch->input);
+}
+
+
+static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
+{
+ struct usbtouch_usb *usbtouch = urb->context;
+ int retval;
+
+ switch (urb->status) {
+ case 0:
+ /* success */
+ break;
+ case -ETIMEDOUT:
+ /* this urb is timing out */
+ dbg("%s - urb timed out - was the device unplugged?",
+ __FUNCTION__);
+ return;
+ case -ECONNRESET:
+ case -ENOENT:
+ case -ESHUTDOWN:
+ /* this urb is terminated, clean up */
+ dbg("%s - urb shutting down with status: %d",
+ __FUNCTION__, urb->status);
+ return;
+ default:
+ dbg("%s - nonzero urb status received: %d",
+ __FUNCTION__, urb->status);
+ goto exit;
+ }
+
+ usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length);
+
+exit:
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (retval)
+ err("%s - usb_submit_urb failed with result: %d",
+ __FUNCTION__, retval);
+}
+
+static int usbtouch_open(struct input_dev *input)
+{
+ struct usbtouch_usb *usbtouch = input->private;
+
+ usbtouch->irq->dev = usbtouch->udev;
+
+ if (usb_submit_urb(usbtouch->irq, GFP_KERNEL))
+ return -EIO;
+
+ return 0;
+}
+
+static void usbtouch_close(struct input_dev *input)
+{
+ struct usbtouch_usb *usbtouch = input->private;
+
+ usb_kill_urb(usbtouch->irq);
+}
+
+
+static void usbtouch_free_buffers(struct usb_device *udev,
+ struct usbtouch_usb *usbtouch)
+{
+ if (usbtouch->data)
+ usb_buffer_free(udev, usbtouch->type->rept_size,
+ usbtouch->data, usbtouch->data_dma);
+ kfree(usbtouch->buffer);
+}
+
+
+static int usbtouch_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usbtouch_usb *usbtouch;
+ struct input_dev *input_dev;
+ struct usb_host_interface *interface;
+ struct usb_endpoint_descriptor *endpoint;
+ struct usb_device *udev = interface_to_usbdev(intf);
+ struct usbtouch_device_info *type;
+ int err;
+
+ interface = intf->cur_altsetting;
+ endpoint = &interface->endpoint[0].desc;
+
+ usbtouch = kzalloc(sizeof(struct usbtouch_usb), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!usbtouch || !input_dev)
+ goto out_free;
+
+ type = &usbtouch_dev_info[id->driver_info];
+ usbtouch->type = type;
+ if (!type->process_pkt)
+ type->process_pkt = usbtouch_process_pkt;
+
+ usbtouch->data = usb_buffer_alloc(udev, type->rept_size,
+ SLAB_KERNEL, &usbtouch->data_dma);
+ if (!usbtouch->data)
+ goto out_free;
+
+ if (type->flags & USBTOUCH_FLG_BUFFER) {
+ usbtouch->buffer = kmalloc(type->rept_size, GFP_KERNEL);
+ if (!usbtouch->buffer)
+ goto out_free_buffers;
+ }
+
+ usbtouch->irq = usb_alloc_urb(0, GFP_KERNEL);
+ if (!usbtouch->irq) {
+ dbg("%s - usb_alloc_urb failed: usbtouch->irq", __FUNCTION__);
+ goto out_free_buffers;
+ }
+
+ usbtouch->udev = udev;
+ usbtouch->input = input_dev;
+
+ if (udev->manufacturer)
+ strlcpy(usbtouch->name, udev->manufacturer, sizeof(usbtouch->name));
+
+ if (udev->product) {
+ if (udev->manufacturer)
+ strlcat(usbtouch->name, " ", sizeof(usbtouch->name));
+ strlcat(usbtouch->name, udev->product, sizeof(usbtouch->name));
+ }
+
+ if (!strlen(usbtouch->name))
+ snprintf(usbtouch->name, sizeof(usbtouch->name),
+ "USB Touchscreen %04x:%04x",
+ le16_to_cpu(udev->descriptor.idVendor),
+ le16_to_cpu(udev->descriptor.idProduct));
+
+ usb_make_path(udev, usbtouch->phys, sizeof(usbtouch->phys));
+ strlcpy(usbtouch->phys, "/input0", sizeof(usbtouch->phys));
+
+ input_dev->name = usbtouch->name;
+ input_dev->phys = usbtouch->phys;
+ usb_to_input_id(udev, &input_dev->id);
+ input_dev->cdev.dev = &intf->dev;
+ input_dev->private = usbtouch;
+ input_dev->open = usbtouch_open;
+ input_dev->close = usbtouch_close;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_set_abs_params(input_dev, ABS_X, type->min_xc, type->max_xc, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, type->min_yc, type->max_yc, 0, 0);
+ if (type->max_press)
+ input_set_abs_params(input_dev, ABS_PRESSURE, type->min_press,
+ type->max_press, 0, 0);
+
+ usb_fill_int_urb(usbtouch->irq, usbtouch->udev,
+ usb_rcvintpipe(usbtouch->udev, 0x81),
+ usbtouch->data, type->rept_size,
+ usbtouch_irq, usbtouch, endpoint->bInterval);
+
+ usbtouch->irq->transfer_dma = usbtouch->data_dma;
+ usbtouch->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+ /* device specific init */
+ if (type->init) {
+ err = type->init(usbtouch);
+ if (err) {
+ dbg("%s - type->init() failed, err: %d", __FUNCTION__, err);
+ goto out_free_buffers;
+ }
+ }
+
+ err = input_register_device(usbtouch->input);
+ if (err) {
+ dbg("%s - input_register_device failed, err: %d", __FUNCTION__, err);
+ goto out_free_buffers;
+ }
+
+ usb_set_intfdata(intf, usbtouch);
+
+ return 0;
+
+out_free_buffers:
+ usbtouch_free_buffers(udev, usbtouch);
+out_free:
+ input_free_device(input_dev);
+ kfree(usbtouch);
+ return -ENOMEM;
+}
+
+static void usbtouch_disconnect(struct usb_interface *intf)
+{
+ struct usbtouch_usb *usbtouch = usb_get_intfdata(intf);
+
+ dbg("%s - called", __FUNCTION__);
+
+ if (!usbtouch)
+ return;
+
+ dbg("%s - usbtouch is initialized, cleaning up", __FUNCTION__);
+ usb_set_intfdata(intf, NULL);
+ usb_kill_urb(usbtouch->irq);
+ input_unregister_device(usbtouch->input);
+ usb_free_urb(usbtouch->irq);
+ usbtouch_free_buffers(interface_to_usbdev(intf), usbtouch);
+ kfree(usbtouch);
+}
+
+MODULE_DEVICE_TABLE(usb, usbtouch_devices);
+
+static struct usb_driver usbtouch_driver = {
+ .name = "usbtouchscreen",
+ .probe = usbtouch_probe,
+ .disconnect = usbtouch_disconnect,
+ .id_table = usbtouch_devices,
+};
+
+static int __init usbtouch_init(void)
+{
+ return usb_register(&usbtouch_driver);
+}
+
+static void __exit usbtouch_cleanup(void)
+{
+ usb_deregister(&usbtouch_driver);
+}
+
+module_init(usbtouch_init);
+module_exit(usbtouch_cleanup);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+MODULE_ALIAS("touchkitusb");
+MODULE_ALIAS("itmtouch");
+MODULE_ALIAS("mtouchusb");
* Copyright (c) 2000 Daniel Egger <egger@suse.de>
* Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com>
* Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be>
- * Copyright (c) 2002-200
5 Ping Cheng <pingc@wacom.com>
+ * Copyright (c) 2002-200
6 Ping Cheng <pingc@wacom.com>
*
* ChangeLog:
* v0.1 (vp) - Initial release
* - Merged wacom_intuos3_irq into wacom_intuos_irq
* v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc.
* - Report Device IDs
+ * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19
+ * - Minor data report fix
*/
/*
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.44"
+#define DRIVER_VERSION "v1.45"
#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
#define DRIVER_LICENSE "GPL"
PL,
INTUOS,
INTUOS3,
+ INTUOS312,
+ INTUOS319,
CINTIQ,
MAX_TYPE
};
char phys[32];
};
+#define USB_REQ_GET_REPORT 0x01
#define USB_REQ_SET_REPORT 0x09
+
+static int usb_get_report(struct usb_interface *intf, unsigned char type,
+ unsigned char id, void *buf, int size)
+{
+ return usb_control_msg(interface_to_usbdev(intf),
+ usb_rcvctrlpipe(interface_to_usbdev(intf), 0),
+ USB_REQ_GET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber,
+ buf, size, 100);
+}
+
static int usb_set_report(struct usb_interface *intf, unsigned char type,
unsigned char id, void *buf, int size)
{
wacom->tool[1] = BTN_TOOL_PEN;
id = STYLUS_DEVICE_ID;
}
- input_report_key(dev, wacom->tool[1], id); /* report in proximity for tool */
+ input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */
+ input_report_abs(dev, ABS_MISC, id); /* report tool id */
input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
input_report_abs(dev, ABS_PRESSURE, pressure);
struct wacom *wacom = urb->context;
unsigned char *data = wacom->data;
struct input_dev *dev = wacom->dev;
- int retval;
+ int retval, id;
switch (urb->status) {
case 0:
input_regs(dev, regs);
if (data[1] & 0x04) {
- input_report_key(dev, BTN_TOOL_RUBBER, (data[1] & 0x20) ? ERASER_DEVICE_ID : 0);
+ input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x20);
input_report_key(dev, BTN_TOUCH, data[1] & 0x08);
+ id = ERASER_DEVICE_ID;
} else {
- input_report_key(dev, BTN_TOOL_PEN, (data[1] & 0x20) ? STYLUS_DEVICE_ID : 0);
+ input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20);
input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
+ id = STYLUS_DEVICE_ID;
}
+ input_report_abs(dev, ABS_MISC, id); /* report tool id */
input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[2]));
input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[4]));
input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6]));
}
input_regs(dev, regs);
- input_report_key(dev, BTN_TOOL_PEN, STYLUS_DEVICE_ID);
+ input_report_key(dev, BTN_TOOL_PEN, 1);
+ input_report_abs(dev, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[1]));
input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[3]));
input_report_abs(dev, ABS_PRESSURE, (signed char)data[6] + 127);
goto exit;
}
+ if (data[0] == 99) return; /* for Volito tablets */
+
if (data[0] != 2) {
dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
goto exit;
case 2: /* Mouse with wheel */
input_report_key(dev, BTN_MIDDLE, data[1] & 0x04);
if (wacom->features->type == WACOM_G4) {
- rw = data[7] & 0x04 ? -(data[7] & 0x03) : (data[7] & 0x03);
- input_report_rel(dev, REL_WHEEL, rw);
+ rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
+ input_report_rel(dev, REL_WHEEL, -rw);
} else
- input_report_rel(dev, REL_WHEEL, (signed char) data[6]);
+ input_report_rel(dev, REL_WHEEL, -(signed char) data[6]);
/* fall through */
case 3: /* Mouse without wheel */
}
}
- input_report_key(dev, wacom->tool[0], (data[1] & 0x10) ? id : 0);
+ if (data[1] & 0x10)
+ input_report_abs(dev, ABS_MISC, id); /* report tool id */
+ else
+ input_report_abs(dev, ABS_MISC, 0); /* reset tool id */
+ input_report_key(dev, wacom->tool[0], data[1] & 0x10);
input_sync(dev);
/* send pad data */
if (wacom->features->type == WACOM_G4) {
- /* fist time sending pad data */
- if (wacom->tool[1] != BTN_TOOL_FINGER) {
- wacom->id[1] = 0;
- wacom->serial[1] = (data[7] & 0x38) >> 2;
- }
- if (data[7] & 0xf8) {
+ if ((wacom->serial[1] & 0xc0) != (data[7] & 0xf8)) {
+ wacom->id[1] = 1;
+ wacom->serial[1] = (data[7] & 0xf8);
input_report_key(dev, BTN_0, (data[7] & 0x40));
input_report_key(dev, BTN_4, (data[7] & 0x80));
- if (((data[7] & 0x38) >> 2) == (wacom->serial[1] & 0x0e))
- /* alter REL_WHEEL value so X apps can get it */
- wacom->serial[1] += (wacom->serial[1] & 0x01) ? -1 : 1;
- else
- wacom->serial[1] = (data[7] & 0x38 ) >> 2;
-
- /* don't alter the value when there is no wheel event */
- if (wacom->serial[1] == 1)
- wacom->serial[1] = 0;
- rw = wacom->serial[1];
- rw = (rw & 0x08) ? -(rw & 0x07) : (rw & 0x07);
+ rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
input_report_rel(dev, REL_WHEEL, rw);
- wacom->tool[1] = BTN_TOOL_FINGER;
- wacom->id[1] = data[7] & 0xf8;
- input_report_key(dev, wacom->tool[1], 0xf0);
+ input_report_key(dev, BTN_TOOL_FINGER, 0xf0);
input_event(dev, EV_MSC, MSC_SERIAL, 0xf0);
} else if (wacom->id[1]) {
wacom->id[1] = 0;
- wacom->serial[1] = 0;
- input_report_key(dev, wacom->tool[1], 0);
+ input_report_key(dev, BTN_TOOL_FINGER, 0);
input_event(dev, EV_MSC, MSC_SERIAL, 0xf0);
}
input_sync(dev);
default: /* Unknown tool */
wacom->tool[idx] = BTN_TOOL_PEN;
}
- input_report_key(dev, wacom->tool[idx], wacom->id[idx]);
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- input_sync(dev);
+ if(!((wacom->tool[idx] == BTN_TOOL_LENS) &&
+ ((wacom->features->type == INTUOS312)
+ || (wacom->features->type == INTUOS319)))) {
+ input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */
+ input_report_key(dev, wacom->tool[idx], 1);
+ input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+ input_sync(dev);
+ }
return 1;
}
/* Exit report */
if ((data[1] & 0xfe) == 0x80) {
input_report_key(dev, wacom->tool[idx], 0);
+ input_report_abs(dev, ABS_MISC, 0); /* reset tool id */
input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
input_sync(dev);
return 1;
}
- return 0;
+ if((wacom->tool[idx] == BTN_TOOL_LENS) && ((wacom->features->type == INTUOS312)
+ || (wacom->features->type == INTUOS319)))
+ return 1;
+ else
+ return 0;
}
static void wacom_intuos_general(struct urb *urb)
/* pad packets. Works as a second tool and is always in prox */
if (data[0] == 12) {
/* initiate the pad as a device */
- if (wacom->tool[1] != BTN_TOOL_FINGER) {
+ if (wacom->tool[1] != BTN_TOOL_FINGER)
wacom->tool[1] = BTN_TOOL_FINGER;
- input_report_key(dev, wacom->tool[1], 1);
- }
+
input_report_key(dev, BTN_0, (data[5] & 0x01));
input_report_key(dev, BTN_1, (data[5] & 0x02));
input_report_key(dev, BTN_2, (data[5] & 0x04));
input_report_key(dev, BTN_7, (data[6] & 0x08));
input_report_abs(dev, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
input_report_abs(dev, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
+
+ if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) | data[2])
+ input_report_key(dev, wacom->tool[1], 1);
+ else
+ input_report_key(dev, wacom->tool[1], 0);
input_event(dev, EV_MSC, MSC_SERIAL, 0xffffffff);
input_sync(dev);
goto exit;
input_report_key(dev, BTN_LEFT, data[8] & 0x04);
input_report_key(dev, BTN_MIDDLE, data[8] & 0x08);
input_report_key(dev, BTN_RIGHT, data[8] & 0x10);
- input_report_rel(dev, REL_WHEEL, ((data[8] & 0x02) >> 1)
- - (data[8] & 0x01));
+ input_report_rel(dev, REL_WHEEL, (data[8] & 0x01)
+ - ((data[8] & 0x02) >> 1));
/* I3 2D mouse side buttons */
if (wacom->features->type == INTUOS3) {
}
}
- input_report_key(dev, wacom->tool[idx], wacom->id[idx]);
+ input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */
+ input_report_key(dev, wacom->tool[idx], 1);
input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
input_sync(dev);
{ "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq },
{ "Wacom PL700", 8, 6758, 5406, 511, 32, PL, wacom_pl_irq },
{ "Wacom PL510", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq },
- { "Wacom PL710", 8, 34080, 27660, 511, 32, PL, wacom_pl_irq },
+ { "Wacom DTU710", 8, 34080, 27660, 511, 32, PL, wacom_pl_irq },
+ { "Wacom DTF521", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq },
{ "Wacom DTF720", 8, 6858, 5506, 511, 32, PL, wacom_pl_irq },
{ "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PL, wacom_ptu_irq },
{ "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq },
{ "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_intuos_irq },
{ "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_intuos_irq },
{ "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_intuos_irq },
+ { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 15, INTUOS312, wacom_intuos_irq },
+ { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 15, INTUOS319, wacom_intuos_irq },
{ "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 15, INTUOS3, wacom_intuos_irq },
{ "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_intuos_irq },
{ "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC3) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
struct usb_endpoint_descriptor *endpoint;
struct wacom *wacom;
struct input_dev *input_dev;
- char rep_data[2] = {0x02, 0x02};
+ char rep_data[2], limit = 0;
wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
input_dev = input_allocate_device();
input_set_abs_params(input_dev, ABS_X, 0, wacom->features->x_max, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0);
+ input_dev->absbit[LONG(ABS_MISC)] |= BIT(ABS_MISC);
switch (wacom->features->type) {
case WACOM_G4:
break;
case INTUOS3:
+ case INTUOS312:
+ case INTUOS319:
case CINTIQ:
input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
input_register_device(wacom->dev);
- /* ask the tablet to report tablet data */
- usb_set_report(intf, 3, 2, rep_data, 2);
- /* repeat once (not sure why the first call often fails) */
- usb_set_report(intf, 3, 2, rep_data, 2);
+ /* Ask the tablet to report tablet data. Repeat until it succeeds */
+ do {
+ rep_data[0] = 2;
+ rep_data[1] = 2;
+ usb_set_report(intf, 3, 2, rep_data, 2);
+ usb_get_report(intf, 3, 2, rep_data, 2);
+ } while (rep_data[1] != 2 && limit++ < 5);
usb_set_intfdata(intf, wacom);
return 0;
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/delay.h>
#define MAX_INTEL_HEX_RECORD_LENGTH 16
typedef struct _INTEL_HEX_RECORD
/* De-assert reset (let the CPU run) */
err = emi26_set_reset(dev,0);
+ msleep(250); /* let device settle */
/* 2. We upload the FPGA firmware into the EMI
* Note: collect up to 1023 (yes!) bytes and send them with
goto wraperr;
}
}
+ msleep(250); /* let device settle */
/* De-assert reset (let the CPU run) */
err = emi26_set_reset(dev,0);
err("%s - error loading firmware: error = %d", __FUNCTION__, err);
goto wraperr;
}
+ msleep(250); /* let device settle */
/* return 1 to fail the driver inialization
* and give real driver change to load */
#include <linux/init.h>
#include <linux/module.h>
#include <linux/usb.h>
+#include <linux/delay.h>
#define MAX_INTEL_HEX_RECORD_LENGTH 16
typedef struct _INTEL_HEX_RECORD
/* De-assert reset (let the CPU run) */
err = emi62_set_reset(dev,0);
+ msleep(250); /* let device settle */
/* 2. We upload the FPGA firmware into the EMI
* Note: collect up to 1023 (yes!) bytes and send them with
err("%s - error loading firmware: error = %d", __FUNCTION__, err);
goto wraperr;
}
+ msleep(250); /* let device settle */
/* 4. We put the part of the firmware that lies in the external RAM into the EZ-USB */
err("%s - error loading firmware: error = %d", __FUNCTION__, err);
goto wraperr;
}
+ msleep(250); /* let device settle */
kfree(buf);
for (i = 0; i < nents; i++) {
char *buf;
+ unsigned j;
buf = kzalloc (size, SLAB_KERNEL);
if (!buf) {
/* kmalloc pages are always physically contiguous! */
sg_init_one(&sg[i], buf, size);
+ switch (pattern) {
+ case 0:
+ /* already zeroed */
+ break;
+ case 1:
+ for (j = 0; j < size; j++)
+ *buf++ = (u8) (j % 63);
+ break;
+ }
+
if (vary) {
size += vary;
size %= max;
usb_sg_wait (req);
retval = req->status;
+ /* FIXME check resulting data pattern */
+
/* FIXME if endpoint halted, clear halt (and log) */
}
#include "usbnet.h"
-
/* ASIX AX8817X based USB 2.0 Ethernet Devices */
#define AX_CMD_SET_SW_MII 0x06
#define AX_EEPROM_MAGIC 0xdeadbeef
/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
-struct ax8817x_data {
+struct asix_data {
u8 multi_filter[AX_MCAST_FILTER_SIZE];
};
u16 res3;
} __attribute__ ((packed));
-static int ax8817x_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
return usb_control_msg(
USB_CTRL_GET_TIMEOUT);
}
-static int ax8817x_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
return usb_control_msg(
USB_CTRL_SET_TIMEOUT);
}
-static void ax8817x_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
+static void asix_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
{
struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
if (urb->status < 0)
- printk(KERN_DEBUG "ax8817x_async_cmd_callback() failed with %d",
+ printk(KERN_DEBUG "asix_async_cmd_callback() failed with %d",
urb->status);
kfree(req);
usb_free_urb(urb);
}
-static void ax8817x_status(struct usbnet *dev, struct urb *urb)
+static inline int asix_set_sw_mii(struct usbnet *dev)
+{
+ int ret;
+ ret = asix_write_cmd(dev, AX_CMD_SET_SW_MII, 0x0000, 0, 0, NULL);
+ if (ret < 0)
+ devdbg(dev, "Failed to enable software MII access");
+ return ret;
+}
+
+static inline int asix_set_hw_mii(struct usbnet *dev)
+{
+ int ret;
+ ret = asix_write_cmd(dev, AX_CMD_SET_HW_MII, 0x0000, 0, 0, NULL);
+ if (ret < 0)
+ devdbg(dev, "Failed to enable hardware MII access");
+ return ret;
+}
+
+static inline int asix_get_phyid(struct usbnet *dev)
+{
+ int ret = 0;
+ void *buf;
+
+ buf = kmalloc(2, GFP_KERNEL);
+ if (!buf)
+ goto out1;
+
+ if ((ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID,
+ 0, 0, 2, buf)) < 2) {
+ devdbg(dev, "Error reading PHYID register: %02x", ret);
+ goto out2;
+ }
+ ret = *((u8 *)buf + 1);
+out2:
+ kfree(buf);
+out1:
+ return ret;
+}
+
+static int asix_sw_reset(struct usbnet *dev, u8 flags)
+{
+ int ret;
+
+ ret = asix_write_cmd(dev, AX_CMD_SW_RESET, flags, 0, 0, NULL);
+ if (ret < 0)
+ devdbg(dev,"Failed to send software reset: %02x", ret);
+
+ return ret;
+}
+
+static int asix_write_rx_ctl(struct usbnet *dev, u16 mode)
+{
+ int ret;
+
+ ret = asix_write_cmd(dev, AX_CMD_WRITE_RX_CTL, mode, 0, 0, NULL);
+ if (ret < 0)
+ devdbg(dev, "Failed to write RX_CTL mode: %02x", ret);
+
+ return ret;
+}
+
+static void asix_status(struct usbnet *dev, struct urb *urb)
{
struct ax88172_int_data *event;
int link;
usbnet_defer_kevent (dev, EVENT_LINK_RESET );
} else
netif_carrier_off(dev->net);
- devdbg(dev, "ax8817x - Link Status is: %d", link);
+ devdbg(dev, "Link Status is: %d", link);
}
}
static void
-ax8817x_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
+asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
struct usb_ctrlrequest *req;
usb_fill_control_urb(urb, dev->udev,
usb_sndctrlpipe(dev->udev, 0),
(void *)req, data, size,
- ax8817x_async_cmd_callback, req);
+ asix_async_cmd_callback, req);
if((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
deverr(dev, "Error submitting the control message: status=%d",
}
}
-static void ax8817x_set_multicast(struct net_device *net)
+static void asix_set_multicast(struct net_device *net)
{
struct usbnet *dev = netdev_priv(net);
- struct ax8817x_data *data = (struct ax8817x_data *)&dev->data;
+ struct asix_data *data = (struct asix_data *)&dev->data;
u8 rx_ctl = 0x8c;
if (net->flags & IFF_PROMISC) {
mc_list = mc_list->next;
}
- ax8817x_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
+ asix_write_cmd_async(dev, AX_CMD_WRITE_MULTI_FILTER, 0, 0,
AX_MCAST_FILTER_SIZE, data->multi_filter);
rx_ctl |= 0x10;
}
- ax8817x_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
+ asix_write_cmd_async(dev, AX_CMD_WRITE_RX_CTL, rx_ctl, 0, 0, NULL);
}
-static int ax8817x_mdio_read(struct net_device *netdev, int phy_id, int loc)
+static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
{
struct usbnet *dev = netdev_priv(netdev);
u16 res;
- u8 buf[1];
- ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII, 0, 0, 0, &buf);
- ax8817x_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id,
+ asix_set_sw_mii(dev);
+ asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id,
(__u16)loc, 2, (u16 *)&res);
- ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf);
+ asix_set_hw_mii(dev);
return res & 0xffff;
}
/* same as above, but converts resulting value to cpu byte order */
-static int ax8817x_mdio_read_le(struct net_device *netdev, int phy_id, int loc)
+static int asix_mdio_read_le(struct net_device *netdev, int phy_id, int loc)
{
- return le16_to_cpu(ax8817x_mdio_read(netdev,phy_id, loc));
+ return le16_to_cpu(asix_mdio_read(netdev,phy_id, loc));
}
static void
-ax8817x_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
+asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val)
{
struct usbnet *dev = netdev_priv(netdev);
u16 res = val;
- u8 buf[1];
- ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII, 0, 0, 0, &buf);
- ax8817x_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id,
+ asix_set_sw_mii(dev);
+ asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id,
(__u16)loc, 2, (u16 *)&res);
- ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf);
+ asix_set_hw_mii(dev);
}
/* same as above, but converts new value to le16 byte order before writing */
static void
-ax8817x_mdio_write_le(struct net_device *netdev, int phy_id, int loc, int val)
+asix_mdio_write_le(struct net_device *netdev, int phy_id, int loc, int val)
{
- ax8817x_mdio_write( netdev, phy_id, loc, cpu_to_le16(val) );
+ asix_mdio_write( netdev, phy_id, loc, cpu_to_le16(val) );
}
static int ax88172_link_reset(struct usbnet *dev)
u8 mode;
mode = AX_MEDIUM_TX_ABORT_ALLOW | AX_MEDIUM_FLOW_CONTROL_EN;
- lpa = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA);
- adv = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE);
+ lpa = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA);
+ adv = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE);
res = mii_nway_result(lpa|adv);
if (res & LPA_DUPLEX)
mode |= AX_MEDIUM_FULL_DUPLEX;
- ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
+ asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
return 0;
}
static void
-ax8817x_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
+asix_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
{
struct usbnet *dev = netdev_priv(net);
u8 opt;
- if (ax8817x_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) {
+ if (asix_read_cmd(dev, AX_CMD_READ_MONITOR_MODE, 0, 0, 1, &opt) < 0) {
wolinfo->supported = 0;
wolinfo->wolopts = 0;
return;
}
static int
-ax8817x_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
+asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
{
struct usbnet *dev = netdev_priv(net);
u8 opt = 0;
if (opt != 0)
opt |= AX_MONITOR_MODE;
- if (ax8817x_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE,
+ if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE,
opt, 0, 0, &buf) < 0)
return -EINVAL;
return 0;
}
-static int ax8817x_get_eeprom_len(struct net_device *net)
+static int asix_get_eeprom_len(struct net_device *net)
{
return AX_EEPROM_LEN;
}
-static int ax8817x_get_eeprom(struct net_device *net,
+static int asix_get_eeprom(struct net_device *net,
struct ethtool_eeprom *eeprom, u8 *data)
{
struct usbnet *dev = netdev_priv(net);
/* ax8817x returns 2 bytes from eeprom on read */
for (i=0; i < eeprom->len / 2; i++) {
- if (ax8817x_read_cmd(dev, AX_CMD_READ_EEPROM,
+ if (asix_read_cmd(dev, AX_CMD_READ_EEPROM,
eeprom->offset + i, 0, 2, &ebuf[i]) < 0)
return -EINVAL;
}
return 0;
}
-static void ax8817x_get_drvinfo (struct net_device *net,
+static void asix_get_drvinfo (struct net_device *net,
struct ethtool_drvinfo *info)
{
/* Inherit standard device info */
info->eedump_len = 0x3e;
}
-static int ax8817x_get_settings(struct net_device *net, struct ethtool_cmd *cmd)
+static int asix_get_settings(struct net_device *net, struct ethtool_cmd *cmd)
{
struct usbnet *dev = netdev_priv(net);
return mii_ethtool_gset(&dev->mii,cmd);
}
-static int ax8817x_set_settings(struct net_device *net, struct ethtool_cmd *cmd)
+static int asix_set_settings(struct net_device *net, struct ethtool_cmd *cmd)
{
struct usbnet *dev = netdev_priv(net);
/* We need to override some ethtool_ops so we require our
own structure so we don't interfere with other usbnet
devices that may be connected at the same time. */
-static struct ethtool_ops ax8817x_ethtool_ops = {
- .get_drvinfo = ax8817x_get_drvinfo,
+static struct ethtool_ops ax88172_ethtool_ops = {
+ .get_drvinfo = asix_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_msglevel = usbnet_get_msglevel,
.set_msglevel = usbnet_set_msglevel,
- .get_wol = ax8817x_get_wol,
- .set_wol = ax8817x_set_wol,
- .get_eeprom_len = ax8817x_get_eeprom_len,
- .get_eeprom = ax8817x_get_eeprom,
- .get_settings = ax8817x_get_settings,
- .set_settings = ax8817x_set_settings,
+ .get_wol = asix_get_wol,
+ .set_wol = asix_set_wol,
+ .get_eeprom_len = asix_get_eeprom_len,
+ .get_eeprom = asix_get_eeprom,
+ .get_settings = asix_get_settings,
+ .set_settings = asix_set_settings,
};
-static int ax8817x_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
+static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
{
struct usbnet *dev = netdev_priv(net);
return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
}
-static int ax8817x_bind(struct usbnet *dev, struct usb_interface *intf)
+static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
{
int ret = 0;
void *buf;
/* Toggle the GPIOs in a manufacturer/model specific way */
for (i = 2; i >= 0; i--) {
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS,
+ if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
(gpio_bits >> (i * 8)) & 0xff, 0, 0,
buf)) < 0)
goto out2;
msleep(5);
}
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL,
- 0x80, 0, 0, buf)) < 0) {
- dbg("send AX_CMD_WRITE_RX_CTL failed: %d", ret);
+ if ((ret = asix_write_rx_ctl(dev,0x80)) < 0)
goto out2;
- }
/* Get the MAC address */
memset(buf, 0, ETH_ALEN);
- if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_NODE_ID,
+ if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID,
0, 0, 6, buf)) < 0) {
dbg("read AX_CMD_READ_NODE_ID failed: %d", ret);
goto out2;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
- /* Get the PHY id */
- if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID,
- 0, 0, 2, buf)) < 0) {
- dbg("error on read AX_CMD_READ_PHY_ID: %02x", ret);
- goto out2;
- } else if (ret < 2) {
- /* this should always return 2 bytes */
- dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x",
- ret);
- ret = -EIO;
- goto out2;
- }
-
/* Initialize MII structure */
dev->mii.dev = dev->net;
- dev->mii.mdio_read = ax8817x_mdio_read;
- dev->mii.mdio_write = ax8817x_mdio_write;
+ dev->mii.mdio_read = asix_mdio_read;
+ dev->mii.mdio_write = asix_mdio_write;
dev->mii.phy_id_mask = 0x3f;
dev->mii.reg_num_mask = 0x1f;
- dev->mii.phy_id = *((u8 *)buf + 1);
- dev->net->do_ioctl = ax8817x_ioctl;
+ dev->mii.phy_id = asix_get_phyid(dev);
+ dev->net->do_ioctl = asix_ioctl;
- dev->net->set_multicast_list = ax8817x_set_multicast;
- dev->net->ethtool_ops = &ax8817x_ethtool_ops;
+ dev->net->set_multicast_list = asix_set_multicast;
+ dev->net->ethtool_ops = &ax88172_ethtool_ops;
- ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
- ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE,
+ asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
+ asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE,
ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
mii_nway_restart(&dev->mii);
}
static struct ethtool_ops ax88772_ethtool_ops = {
- .get_drvinfo = ax8817x_get_drvinfo,
+ .get_drvinfo = asix_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_msglevel = usbnet_get_msglevel,
.set_msglevel = usbnet_set_msglevel,
- .get_wol = ax8817x_get_wol,
- .set_wol = ax8817x_set_wol,
- .get_eeprom_len = ax8817x_get_eeprom_len,
- .get_eeprom = ax8817x_get_eeprom,
- .get_settings = ax8817x_get_settings,
- .set_settings = ax8817x_set_settings,
+ .get_wol = asix_get_wol,
+ .set_wol = asix_set_wol,
+ .get_eeprom_len = asix_get_eeprom_len,
+ .get_eeprom = asix_get_eeprom,
+ .get_settings = asix_get_settings,
+ .set_settings = asix_set_settings,
};
static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
goto out1;
}
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS,
+ if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS,
0x00B0, 0, 0, buf)) < 0)
goto out2;
msleep(5);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_PHY_SELECT,
+ if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT,
0x0001, 0, 0, buf)) < 0) {
dbg("Select PHY #1 failed: %d", ret);
goto out2;
}
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPPD,
- 0, 0, buf)) < 0) {
- dbg("Failed to power down internal PHY: %d", ret);
+ if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD)) < 0)
goto out2;
- }
msleep(150);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_CLEAR,
- 0, 0, buf)) < 0) {
- dbg("Failed to perform software reset: %d", ret);
+ if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0)
goto out2;
- }
msleep(150);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET,
- AX_SWRESET_IPRL | AX_SWRESET_PRL,
- 0, 0, buf)) < 0) {
- dbg("Failed to set Internal/External PHY reset control: %d",
- ret);
+ if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0)
goto out2;
- }
msleep(150);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL,
- 0x0000, 0, 0, buf)) < 0) {
- dbg("Failed to reset RX_CTL: %d", ret);
+ if ((ret = asix_write_rx_ctl(dev, 0x00)) < 0)
goto out2;
- }
/* Get the MAC address */
memset(buf, 0, ETH_ALEN);
- if ((ret = ax8817x_read_cmd(dev, AX88772_CMD_READ_NODE_ID,
+ if ((ret = asix_read_cmd(dev, AX88772_CMD_READ_NODE_ID,
0, 0, ETH_ALEN, buf)) < 0) {
dbg("Failed to read MAC address: %d", ret);
goto out2;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII,
- 0, 0, 0, buf)) < 0) {
- dbg("Enabling software MII failed: %d", ret);
+ if ((ret = asix_set_sw_mii(dev)) < 0)
goto out2;
- }
- if (((ret = ax8817x_read_cmd(dev, AX_CMD_READ_MII_REG,
+ if (((ret = asix_read_cmd(dev, AX_CMD_READ_MII_REG,
0x0010, 2, 2, buf)) < 0)
|| (*((u16 *)buf) != 0x003b)) {
dbg("Read PHY register 2 must be 0x3b00: %d", ret);
/* Initialize MII structure */
dev->mii.dev = dev->net;
- dev->mii.mdio_read = ax8817x_mdio_read;
- dev->mii.mdio_write = ax8817x_mdio_write;
+ dev->mii.mdio_read = asix_mdio_read;
+ dev->mii.mdio_write = asix_mdio_write;
dev->mii.phy_id_mask = 0xff;
dev->mii.reg_num_mask = 0xff;
- dev->net->do_ioctl = ax8817x_ioctl;
+ dev->net->do_ioctl = asix_ioctl;
+ dev->mii.phy_id = asix_get_phyid(dev);
- /* Get the PHY id */
- if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID,
- 0, 0, 2, buf)) < 0) {
- dbg("Error reading PHY ID: %02x", ret);
+ if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0)
goto out2;
- } else if (ret < 2) {
- /* this should always return 2 bytes */
- dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x",
- ret);
- ret = -EIO;
- goto out2;
- }
- dev->mii.phy_id = *((u8 *)buf + 1);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_PRL,
- 0, 0, buf)) < 0) {
- dbg("Set external PHY reset pin level: %d", ret);
- goto out2;
- }
msleep(150);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_RESET,
- AX_SWRESET_IPRL | AX_SWRESET_PRL,
- 0, 0, buf)) < 0) {
- dbg("Set Internal/External PHY reset control: %d", ret);
+
+ if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0)
goto out2;
- }
- msleep(150);
+ msleep(150);
- dev->net->set_multicast_list = ax8817x_set_multicast;
+ dev->net->set_multicast_list = asix_set_multicast;
dev->net->ethtool_ops = &ax88772_ethtool_ops;
- ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
- ax8817x_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE,
+ asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
+ asix_mdio_write_le(dev->net, dev->mii.phy_id, MII_ADVERTISE,
ADVERTISE_ALL | ADVERTISE_CSMA);
mii_nway_restart(&dev->mii);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE,
+ if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE,
AX88772_MEDIUM_DEFAULT, 0, 0, buf)) < 0) {
dbg("Write medium mode register: %d", ret);
goto out2;
}
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_IPG0,
+ if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0,
AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,
AX88772_IPG2_DEFAULT, 0, buf)) < 0) {
dbg("Write IPG,IPG1,IPG2 failed: %d", ret);
goto out2;
}
- if ((ret =
- ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf)) < 0) {
- dbg("Failed to set hardware MII: %02x", ret);
+ if ((ret = asix_set_hw_mii(dev)) < 0)
goto out2;
- }
/* Set RX_CTL to default values with 2k buffer, and enable cactus */
- if ((ret =
- ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x0088, 0, 0,
- buf)) < 0) {
- dbg("Reset RX_CTL failed: %d", ret);
+ if ((ret = asix_write_rx_ctl(dev, 0x0088)) < 0)
goto out2;
- }
kfree(buf);
u16 mode;
mode = AX88772_MEDIUM_DEFAULT;
- lpa = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA);
- adv = ax8817x_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE);
+ lpa = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_LPA);
+ adv = asix_mdio_read_le(dev->net, dev->mii.phy_id, MII_ADVERTISE);
res = mii_nway_result(lpa|adv);
if ((res & LPA_DUPLEX) == 0)
mode &= ~AX88772_MEDIUM_FULL_DUPLEX;
if ((res & LPA_100) == 0)
mode &= ~AX88772_MEDIUM_100MB;
- ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
+ asix_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
return 0;
}
static const struct driver_info ax8817x_info = {
.description = "ASIX AX8817x USB 2.0 Ethernet",
- .bind = ax8817x_bind,
- .status = ax8817x_status,
+ .bind = ax88172_bind,
+ .status = asix_status,
.link_reset = ax88172_link_reset,
.reset = ax88172_link_reset,
.flags = FLAG_ETHER,
static const struct driver_info dlink_dub_e100_info = {
.description = "DLink DUB-E100 USB Ethernet",
- .bind = ax8817x_bind,
- .status = ax8817x_status,
+ .bind = ax88172_bind,
+ .status = asix_status,
.link_reset = ax88172_link_reset,
.reset = ax88172_link_reset,
.flags = FLAG_ETHER,
static const struct driver_info netgear_fa120_info = {
.description = "Netgear FA-120 USB Ethernet",
- .bind = ax8817x_bind,
- .status = ax8817x_status,
+ .bind = ax88172_bind,
+ .status = asix_status,
.link_reset = ax88172_link_reset,
.reset = ax88172_link_reset,
.flags = FLAG_ETHER,
static const struct driver_info hawking_uf200_info = {
.description = "Hawking UF200 USB Ethernet",
- .bind = ax8817x_bind,
- .status = ax8817x_status,
+ .bind = ax88172_bind,
+ .status = asix_status,
.link_reset = ax88172_link_reset,
.reset = ax88172_link_reset,
.flags = FLAG_ETHER,
static const struct driver_info ax88772_info = {
.description = "ASIX AX88772 USB 2.0 Ethernet",
.bind = ax88772_bind,
- .status = ax8817x_status,
+ .status = asix_status,
.link_reset = ax88772_link_reset,
.reset = ax88772_link_reset,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88772_rx_fixup,
.tx_fixup = ax88772_tx_fixup,
- .data = 0x00130103,
};
static const struct usb_device_id products [] = {
usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb,
usb_sndctrlpipe(pegasus->usb, 0),
(char *) &pegasus->dr,
- &tmp, 1, ctrl_callback, pegasus);
+ tmp, 1, ctrl_callback, pegasus);
add_wait_queue(&pegasus->ctrl_wait, &wait);
set_current_state(TASK_UNINTERRUPTIBLE);
set_register(pegasus, PhyCtrl, (indx | PHY_READ));
for (i = 0; i < REG_TIMEOUT; i++) {
ret = get_registers(pegasus, PhyCtrl, 1, data);
+ if (ret == -ESHUTDOWN)
+ goto fail;
if (data[0] & PHY_DONE)
break;
}
*regd = le16_to_cpu(regdi);
return ret;
}
+fail:
if (netif_msg_drv(pegasus))
dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
set_register(pegasus, PhyCtrl, (indx | PHY_WRITE));
for (i = 0; i < REG_TIMEOUT; i++) {
ret = get_registers(pegasus, PhyCtrl, 1, data);
+ if (ret == -ESHUTDOWN)
+ goto fail;
if (data[0] & PHY_DONE)
break;
}
if (i < REG_TIMEOUT)
return ret;
+fail:
if (netif_msg_drv(pegasus))
dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
return -ETIMEDOUT;
ret = get_registers(pegasus, EpromCtrl, 1, &tmp);
if (tmp & EPROM_DONE)
break;
+ if (ret == -ESHUTDOWN)
+ goto fail;
}
if (i < REG_TIMEOUT) {
ret = get_registers(pegasus, EpromData, 2, &retdatai);
return ret;
}
+fail:
if (netif_msg_drv(pegasus))
dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
return -ETIMEDOUT;
for (i = 0; i < REG_TIMEOUT; i++) {
ret = get_registers(pegasus, EpromCtrl, 1, &tmp);
+ if (ret == -ESHUTDOWN)
+ goto fail;
if (tmp & EPROM_DONE)
break;
}
disable_eprom_write(pegasus);
if (i < REG_TIMEOUT)
return ret;
+fail:
if (netif_msg_drv(pegasus))
dev_warn(&pegasus->intf->dev, "fail %s\n", __FUNCTION__);
return -ETIMEDOUT;
struct pegasus *pegasus = usb_get_intfdata(intf);
netif_device_detach (pegasus->net);
+ cancel_delayed_work(&pegasus->carrier_check);
if (netif_running(pegasus->net)) {
- cancel_delayed_work(&pegasus->carrier_check);
-
usb_kill_urb(pegasus->rx_urb);
usb_kill_urb(pegasus->intr_urb);
}
pegasus->intr_urb->status = 0;
pegasus->intr_urb->actual_length = 0;
intr_callback(pegasus->intr_urb, NULL);
-
- queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
- CARRIER_CHECK_DELAY);
}
+ queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
+ CARRIER_CHECK_DELAY);
return 0;
}
* RNDIS is NDIS remoted over USB. It's a MSFT variant of CDC ACM ... of
* course ACM was intended for modems, not Ethernet links! USB's standard
* for Ethernet links is "CDC Ethernet", which is significantly simpler.
+ *
+ * NOTE that Microsoft's "RNDIS 1.0" specification is incomplete. Issues
+ * include:
+ * - Power management in particular relies on information that's scattered
+ * through other documentation, and which is incomplete or incorrect even
+ * there.
+ * - There are various undocumented protocol requirements, such as the
+ * need to send unused garbage in control-OUT messages.
+ * - In some cases, MS-Windows will emit undocumented requests; this
+ * matters more to peripheral implementations than host ones.
+ *
+ * For these reasons and others, ** USE OF RNDIS IS STRONGLY DISCOURAGED ** in
+ * favor of such non-proprietary alternatives as CDC Ethernet or the newer (and
+ * currently rare) "Ethernet Emulation Model" (EEM).
*/
/*
*/
#define RNDIS_MSG_PACKET ccpu2(0x00000001) /* 1-N packets */
#define RNDIS_MSG_INIT ccpu2(0x00000002)
-#define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION)
#define RNDIS_MSG_HALT ccpu2(0x00000003)
#define RNDIS_MSG_QUERY ccpu2(0x00000004)
-#define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION)
#define RNDIS_MSG_SET ccpu2(0x00000005)
-#define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION)
#define RNDIS_MSG_RESET ccpu2(0x00000006)
-#define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION)
#define RNDIS_MSG_INDICATE ccpu2(0x00000007)
#define RNDIS_MSG_KEEPALIVE ccpu2(0x00000008)
-#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
+#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
/* codes for "status" field of completion messages */
#define RNDIS_STATUS_SUCCESS ccpu2(0x00000000)
static int __init rndis_init(void)
{
- return usb_register(&rndis_driver);
+ return usb_register(&rndis_driver);
}
module_init(rndis_init);
static void __exit rndis_exit(void)
{
- usb_deregister(&rndis_driver);
+ usb_deregister(&rndis_driver);
}
module_exit(rndis_exit);
To compile this driver as a module, choose M here: the
module will be called anydata.
+config USB_SERIAL_ARK3116
+ tristate "USB ARK Micro 3116 USB Serial Driver (EXPERIMENTAL)"
+ depends on USB_SERIAL && EXPERIMENTAL
+ help
+ Say Y here if you want to use a ARK Micro 3116 USB to Serial
+ device.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ark3116
+
config USB_SERIAL_BELKIN
tristate "USB Belkin and Peracom Single Port Serial Driver"
depends on USB_SERIAL
To compile this driver as a module, choose M here: the
module will be called ftdi_sio.
+config USB_SERIAL_FUNSOFT
+ tristate "USB Fundamental Software Dongle Driver"
+ depends on USB_SERIAL
+ ---help---
+ Say Y here if you want to use the Fundamental Software dongle.
+
+ To compile this driver as a module, choose M here: the
+ module will be called funsoft.
+
config USB_SERIAL_VISOR
tristate "USB Handspring Visor / Palm m50x / Sony Clie Driver"
depends on USB_SERIAL
obj-$(CONFIG_USB_SERIAL_AIRPRIME) += airprime.o
obj-$(CONFIG_USB_SERIAL_ANYDATA) += anydata.o
+obj-$(CONFIG_USB_SERIAL_ARK3116) += ark3116.o
obj-$(CONFIG_USB_SERIAL_BELKIN) += belkin_sa.o
obj-$(CONFIG_USB_SERIAL_CP2101) += cp2101.o
obj-$(CONFIG_USB_SERIAL_CYBERJACK) += cyberjack.o
obj-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += io_ti.o
obj-$(CONFIG_USB_SERIAL_EMPEG) += empeg.o
obj-$(CONFIG_USB_SERIAL_FTDI_SIO) += ftdi_sio.o
+obj-$(CONFIG_USB_SERIAL_FUNSOFT) += funsoft.o
obj-$(CONFIG_USB_SERIAL_GARMIN) += garmin_gps.o
obj-$(CONFIG_USB_SERIAL_HP4X) += hp4x.o
obj-$(CONFIG_USB_SERIAL_IPAQ) += ipaq.o
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0xf3d, 0x0112) }, /* AirPrime CDMA Wireless PC Card */
{ USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */
+ { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless Aircard 580 */
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
--- /dev/null
+/*
+ * ark3116
+ * - implements a driver for the arkmicro ark3116 chipset (vendor=0x6547,
+ * productid=0x0232) (used in a datacable called KQ-U8A)
+ *
+ * - based on code by krisfx -> thanks !!
+ * (see http://www.linuxquestions.org/questions/showthread.php?p=2184457#post2184457)
+ *
+ * - based on logs created by usbsnoopy
+ *
+ * Author : Simon Schulz [ark3116_driver<AT>auctionant.de]
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include "usb-serial.h"
+
+
+static int debug;
+
+static struct usb_device_id id_table [] = {
+ { USB_DEVICE(0x6547, 0x0232) },
+ { },
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+
+struct ark3116_private {
+ spinlock_t lock;
+ u8 termios_initialized;
+};
+
+static inline void ARK3116_SND(struct usb_serial *serial, int seq,
+ __u8 request, __u8 requesttype,
+ __u16 value, __u16 index)
+{
+ int result;
+ result = usb_control_msg(serial->dev,
+ usb_sndctrlpipe(serial->dev,0),
+ request, requesttype, value, index,
+ NULL,0x00, 1000);
+ dbg("%03d > ok",seq);
+}
+
+static inline void ARK3116_RCV(struct usb_serial *serial, int seq,
+ __u8 request, __u8 requesttype,
+ __u16 value, __u16 index, __u8 expected,
+ char *buf)
+{
+ int result;
+ result = usb_control_msg(serial->dev,
+ usb_rcvctrlpipe(serial->dev,0),
+ request, requesttype, value, index,
+ buf, 0x0000001, 1000);
+ if (result)
+ dbg("%03d < %d bytes [0x%02X]",seq, result, buf[0]);
+ else
+ dbg("%03d < 0 bytes", seq);
+}
+
+
+static inline void ARK3116_RCV_QUIET(struct usb_serial *serial,
+ __u8 request, __u8 requesttype,
+ __u16 value, __u16 index, char *buf)
+{
+ usb_control_msg(serial->dev,
+ usb_rcvctrlpipe(serial->dev,0),
+ request, requesttype, value, index,
+ buf, 0x0000001, 1000);
+}
+
+
+static int ark3116_attach(struct usb_serial *serial)
+{
+ char *buf;
+ struct ark3116_private *priv;
+ int i;
+
+ for (i = 0; i < serial->num_ports; ++i) {
+ priv = kmalloc (sizeof (struct ark3116_private), GFP_KERNEL);
+ if (!priv)
+ goto cleanup;
+ memset (priv, 0x00, sizeof (struct ark3116_private));
+ spin_lock_init(&priv->lock);
+
+ usb_set_serial_port_data(serial->port[i], priv);
+ }
+
+ buf = kmalloc(1, GFP_KERNEL);
+ if (!buf) {
+ dbg("error kmalloc -> out of mem ?");
+ goto cleanup;
+ }
+
+ /* 3 */
+ ARK3116_SND(serial, 3,0xFE,0x40,0x0008,0x0002);
+ ARK3116_SND(serial, 4,0xFE,0x40,0x0008,0x0001);
+ ARK3116_SND(serial, 5,0xFE,0x40,0x0000,0x0008);
+ ARK3116_SND(serial, 6,0xFE,0x40,0x0000,0x000B);
+
+ /* <-- seq7 */
+ ARK3116_RCV(serial, 7,0xFE,0xC0,0x0000,0x0003, 0x00, buf);
+ ARK3116_SND(serial, 8,0xFE,0x40,0x0080,0x0003);
+ ARK3116_SND(serial, 9,0xFE,0x40,0x001A,0x0000);
+ ARK3116_SND(serial,10,0xFE,0x40,0x0000,0x0001);
+ ARK3116_SND(serial,11,0xFE,0x40,0x0000,0x0003);
+
+ /* <-- seq12 */
+ ARK3116_RCV(serial,12,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
+ ARK3116_SND(serial,13,0xFE,0x40,0x0000,0x0004);
+
+ /* 14 */
+ ARK3116_RCV(serial,14,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
+ ARK3116_SND(serial,15,0xFE,0x40,0x0000,0x0004);
+
+ /* 16 */
+ ARK3116_RCV(serial,16,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
+ /* --> seq17 */
+ ARK3116_SND(serial,17,0xFE,0x40,0x0001,0x0004);
+
+ /* <-- seq18 */
+ ARK3116_RCV(serial,18,0xFE,0xC0,0x0000,0x0004, 0x01, buf);
+
+ /* --> seq19 */
+ ARK3116_SND(serial,19,0xFE,0x40,0x0003,0x0004);
+
+
+ /* <-- seq20 */
+ /* seems like serial port status info (RTS, CTS,...) */
+ /* returns modem control line status ?! */
+ ARK3116_RCV(serial,20,0xFE,0xC0,0x0000,0x0006, 0xFF, buf);
+
+ /* set 9600 baud & do some init ?! */
+ ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003);
+ ARK3116_SND(serial,148,0xFE,0x40,0x0038,0x0000);
+ ARK3116_SND(serial,149,0xFE,0x40,0x0001,0x0001);
+ ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003);
+ ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf);
+ ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003);
+ ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf);
+ ARK3116_SND(serial,154,0xFE,0x40,0x0003,0x0003);
+
+ kfree(buf);
+ return(0);
+
+cleanup:
+ for (--i; i>=0; --i)
+ usb_set_serial_port_data(serial->port[i], NULL);
+ return -ENOMEM;
+}
+
+static void ark3116_set_termios(struct usb_serial_port *port,
+ struct termios *old_termios)
+{
+ struct usb_serial *serial = port->serial;
+ struct ark3116_private *priv = usb_get_serial_port_data(port);
+ unsigned int cflag = port->tty->termios->c_cflag;
+ unsigned long flags;
+ int baud;
+ int ark3116_baud;
+ char *buf;
+ char config;
+
+ config = 0;
+
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ if ((!port->tty) || (!port->tty->termios)) {
+ dbg("%s - no tty structures", __FUNCTION__);
+ return;
+ }
+
+ spin_lock_irqsave(&priv->lock, flags);
+ if (!priv->termios_initialized) {
+ *(port->tty->termios) = tty_std_termios;
+ port->tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ priv->termios_initialized = 1;
+ }
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ cflag = port->tty->termios->c_cflag;
+
+ /* check that they really want us to change something: */
+ if (old_termios) {
+ if ((cflag == old_termios->c_cflag) &&
+ (RELEVANT_IFLAG(port->tty->termios->c_iflag) ==
+ RELEVANT_IFLAG(old_termios->c_iflag))) {
+ dbg("%s - nothing to change...", __FUNCTION__);
+ return;
+ }
+ }
+
+ buf = kmalloc(1, GFP_KERNEL);
+ if (!buf) {
+ dbg("error kmalloc");
+ return;
+ }
+
+ /* set data bit count (8/7/6/5) */
+ if (cflag & CSIZE){
+ switch (cflag & CSIZE){
+ case CS5:
+ config |= 0x00;
+ dbg("setting CS5");
+ break;
+ case CS6:
+ config |= 0x01;
+ dbg("setting CS6");
+ break;
+ case CS7:
+ config |= 0x02;
+ dbg("setting CS7");
+ break;
+ default:
+ err ("CSIZE was set but not CS5-CS8, using CS8!");
+ case CS8:
+ config |= 0x03;
+ dbg("setting CS8");
+ break;
+ }
+ }
+
+ /* set parity (NONE,EVEN,ODD) */
+ if (cflag & PARENB){
+ if (cflag & PARODD) {
+ config |= 0x08;
+ dbg("setting parity to ODD");
+ } else {
+ config |= 0x18;
+ dbg("setting parity to EVEN");
+ }
+ } else {
+ dbg("setting parity to NONE");
+ }
+
+ /* SET STOPBIT (1/2) */
+ if (cflag & CSTOPB) {
+ config |= 0x04;
+ dbg ("setting 2 stop bits");
+ } else {
+ dbg ("setting 1 stop bit");
+ }
+
+
+ /* set baudrate: */
+ baud = 0;
+ switch (cflag & CBAUD){
+ case B0:
+ err("can't set 0baud, using 9600 instead");
+ break;
+ case B75: baud = 75; break;
+ case B150: baud = 150; break;
+ case B300: baud = 300; break;
+ case B600: baud = 600; break;
+ case B1200: baud = 1200; break;
+ case B1800: baud = 1800; break;
+ case B2400: baud = 2400; break;
+ case B4800: baud = 4800; break;
+ case B9600: baud = 9600; break;
+ case B19200: baud = 19200; break;
+ case B38400: baud = 38400; break;
+ case B57600: baud = 57600; break;
+ case B115200: baud = 115200; break;
+ case B230400: baud = 230400; break;
+ case B460800: baud = 460800; break;
+ default:
+ dbg("does not support the baudrate requested (fix it)");
+ break;
+ }
+
+ /* set 9600 as default (if given baudrate is invalid for example) */
+ if (baud == 0)
+ baud = 9600;
+
+ /*
+ * found by try'n'error, be careful, maybe there are other options
+ * for multiplicator etc!
+ */
+ if (baud == 460800)
+ /* strange, for 460800 the formula is wrong
+ * (dont use round(), then 9600baud is wrong) */
+ ark3116_baud = 7;
+ else
+ ark3116_baud = 3000000 / baud;
+
+ /* ? */
+ ARK3116_RCV(serial,0,0xFE,0xC0,0x0000,0x0003, 0x03, buf);
+ /* offset = buf[0]; */
+ /* offset = 0x03; */
+ /* dbg("using 0x%04X as target for 0x0003:",0x0080+offset); */
+
+
+ /* set baudrate */
+ dbg("setting baudrate to %d (->reg=%d)",baud,ark3116_baud);
+ ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003);
+ ARK3116_SND(serial,148,0xFE,0x40,(ark3116_baud & 0x00FF) ,0x0000);
+ ARK3116_SND(serial,149,0xFE,0x40,(ark3116_baud & 0xFF00)>>8,0x0001);
+ ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003);
+
+ /* ? */
+ ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf);
+ ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003);
+
+ /* set data bit count, stop bit count & parity: */
+ dbg("updating bit count, stop bit or parity (cfg=0x%02X)", config);
+ ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf);
+ ARK3116_SND(serial,154,0xFE,0x40,config,0x0003);
+
+ if (cflag & CRTSCTS)
+ dbg("CRTSCTS not supported by chipset ?!");
+
+ /* TEST ARK3116_SND(154,0xFE,0x40,0xFFFF, 0x0006); */
+
+ kfree(buf);
+ return;
+}
+
+static int ark3116_open(struct usb_serial_port *port, struct file *filp)
+{
+ struct termios tmp_termios;
+ struct usb_serial *serial = port->serial;
+ char *buf;
+ int result = 0;
+
+ dbg("%s - port %d", __FUNCTION__, port->number);
+
+ buf = kmalloc(1, GFP_KERNEL);
+ if (!buf) {
+ dbg("error kmalloc -> out of mem ?");
+ return -ENOMEM;
+ }
+
+ result = usb_serial_generic_open(port, filp);
+ if (result)
+ return result;
+
+ /* open */
+ ARK3116_RCV(serial,111,0xFE,0xC0,0x0000,0x0003, 0x02, buf);
+
+ ARK3116_SND(serial,112,0xFE,0x40,0x0082,0x0003);
+ ARK3116_SND(serial,113,0xFE,0x40,0x001A,0x0000);
+ ARK3116_SND(serial,114,0xFE,0x40,0x0000,0x0001);
+ ARK3116_SND(serial,115,0xFE,0x40,0x0002,0x0003);
+
+ ARK3116_RCV(serial,116,0xFE,0xC0,0x0000,0x0004, 0x03, buf);
+ ARK3116_SND(serial,117,0xFE,0x40,0x0002,0x0004);
+
+ ARK3116_RCV(serial,118,0xFE,0xC0,0x0000,0x0004, 0x02, buf);
+ ARK3116_SND(serial,119,0xFE,0x40,0x0000,0x0004);
+
+ ARK3116_RCV(serial,120,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
+
+ ARK3116_SND(serial,121,0xFE,0x40,0x0001,0x0004);
+
+ ARK3116_RCV(serial,122,0xFE,0xC0,0x0000,0x0004, 0x01, buf);
+
+ ARK3116_SND(serial,123,0xFE,0x40,0x0003,0x0004);
+
+ /* returns different values (control lines ?!) */
+ ARK3116_RCV(serial,124,0xFE,0xC0,0x0000,0x0006, 0xFF, buf);
+
+ /* initialise termios: */
+ if (port->tty)
+ ark3116_set_termios(port, &tmp_termios);
+
+ kfree(buf);
+
+ return result;
+
+}
+
+static int ark3116_ioctl(struct usb_serial_port *port, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ dbg("ioctl not supported yet...");
+ return -ENOIOCTLCMD;
+}
+
+static int ark3116_tiocmget(struct usb_serial_port *port, struct file *file)
+{
+ struct usb_serial *serial = port->serial;
+ char *buf;
+ char temp;
+
+ /* seems like serial port status info (RTS, CTS,...) is stored
+ * in reg(?) 0x0006
+ * pcb connection point 11 = GND -> sets bit4 of response
+ * pcb connection point 7 = GND -> sets bit6 of response
+ */
+
+ buf = kmalloc(1, GFP_KERNEL);
+ if (!buf) {
+ dbg("error kmalloc");
+ return -ENOMEM;
+ }
+
+ /* read register: */
+ ARK3116_RCV_QUIET(serial,0xFE,0xC0,0x0000,0x0006,buf);
+ temp = buf[0];
+ kfree(buf);
+
+ /* i do not really know if bit4=CTS and bit6=DSR... was just a
+ * quick guess !!
+ */
+ return (temp & (1<<4) ? TIOCM_CTS : 0) |
+ (temp & (1<<6) ? TIOCM_DSR : 0);
+}
+
+static struct usb_driver ark3116_driver = {
+ .name = "ark3116",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+};
+
+static struct usb_serial_driver ark3116_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "ark3116",
+ },
+ .id_table = id_table,
+ .num_interrupt_in = 1,
+ .num_bulk_in = 1,
+ .num_bulk_out = 1,
+ .num_ports = 1,
+ .attach = ark3116_attach,
+ .set_termios = ark3116_set_termios,
+ .ioctl = ark3116_ioctl,
+ .tiocmget = ark3116_tiocmget,
+ .open = ark3116_open,
+};
+
+static int __init ark3116_init(void)
+{
+ int retval;
+
+ retval = usb_serial_register(&ark3116_device);
+ if (retval)
+ return retval;
+ retval = usb_register(&ark3116_driver);
+ if (retval)
+ usb_serial_deregister(&ark3116_device);
+ return retval;
+}
+
+static void __exit ark3116_exit(void)
+{
+ usb_deregister(&ark3116_driver);
+ usb_serial_deregister(&ark3116_device);
+}
+
+module_init(ark3116_init);
+module_exit(ark3116_exit);
+MODULE_LICENSE("GPL");
+
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
+
* serial.c code, except that the specifier is "ttyUSB" instead
* of "ttyS".
*/
-static int __init usb_console_setup(struct console *co, char *options)
+static int usb_console_setup(struct console *co, char *options)
{
struct usbcons_info *info = &usbcons_info;
int baud = 9600;
static struct usb_device_id id_table_combined [] = {
+ { USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SIO_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_8U232AM_ALT_PID) },
{ USB_DEVICE(KOBIL_VID, KOBIL_CONV_KAAN_PID) },
{ USB_DEVICE(POSIFLEX_VID, POSIFLEX_PP7000_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_TTUSB_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ECLO_COM_1WIRE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
{ USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
#define FTDI_NF_RIC_PID 0x0001 /* Product Id */
+/* ACT Solutions HomePro ZWave interface (http://www.act-solutions.com/HomePro.htm) */
+#define FTDI_ACTZWAVE_PID 0xF2D0
+
+
/* www.irtrans.de device */
#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */
#define FTDI_TTUSB_PID 0xFF20 /* Product Id */
+/* iPlus device */
+#define FTDI_IPLUS_PID 0xD070 /* Product Id */
+
/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
/* they use the ftdi chipset for the USB interface and the vendor id is the same */
#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
#define ICOM_ID1_VID 0x0C26
#define ICOM_ID1_PID 0x0004
+/*
+ * ASK.fr devices
+ */
+#define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */
+
/*
* DSS-20 Sync Station for Sony Ericsson P800
*/
#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */
#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */
+/*
+ * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com)
+ */
+#define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */
+
+/*
+ * Eclo (http://www.eclo.pt/) product IDs.
+ * PID 0xEA90 submitted by Martin Grill.
+ */
+#define FTDI_ECLO_COM_1WIRE_PID 0xEA90 /* COM to 1-Wire USB adaptor */
+
+/*
+ * Papouch products (http://www.papouch.com/)
+ * Submitted by Folkert van Heusden
+ */
+
+#define PAPOUCH_VID 0x5050 /* Vendor ID */
+#define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */
+
+/*
+ * ACG Identification Technologies GmbH products (http://www.acg.de/).
+ * Submitted by anton -at- goto10 -dot- org.
+ */
+#define FTDI_ACG_HFDUAL_PID 0xDD20 /* HF Dual ISO Reader (RFID) */
+
/* Commands */
#define FTDI_SIO_RESET 0 /* Reset the port */
#define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
--- /dev/null
+/*
+ * Funsoft Serial USB driver
+ *
+ * Copyright (C) 2006 Greg Kroah-Hartman <gregkh@suse.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include "usb-serial.h"
+
+static struct usb_device_id id_table [] = {
+ { USB_DEVICE(0x1404, 0xcddc) },
+ { },
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver funsoft_driver = {
+ .name = "funsoft",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+ .no_dynamic_id = 1,
+};
+
+static struct usb_serial_driver funsoft_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "funsoft",
+ },
+ .id_table = id_table,
+ .num_interrupt_in = NUM_DONT_CARE,
+ .num_bulk_in = NUM_DONT_CARE,
+ .num_bulk_out = NUM_DONT_CARE,
+ .num_ports = 1,
+};
+
+static int __init funsoft_init(void)
+{
+ int retval;
+
+ retval = usb_serial_register(&funsoft_device);
+ if (retval)
+ return retval;
+ retval = usb_register(&funsoft_driver);
+ if (retval)
+ usb_serial_deregister(&funsoft_device);
+ return retval;
+}
+
+static void __exit funsoft_exit(void)
+{
+ usb_deregister(&funsoft_driver);
+ usb_serial_deregister(&funsoft_device);
+}
+
+module_init(funsoft_init);
+module_exit(funsoft_exit);
+MODULE_LICENSE("GPL");
return result;
}
+EXPORT_SYMBOL_GPL(usb_serial_generic_open);
static void generic_cleanup (struct usb_serial_port *port)
{
return (0);
}
- spin_lock(&port->lock);
- if (port->write_urb_busy) {
- spin_unlock(&port->lock);
+ spin_lock(&wport->lock);
+ if (wport->write_urb_busy) {
+ spin_unlock(&wport->lock);
dbg("%s - already writing", __FUNCTION__);
return 0;
}
- port->write_urb_busy = 1;
- spin_unlock(&port->lock);
+ wport->write_urb_busy = 1;
+ spin_unlock(&wport->lock);
count = (count > OMNINET_BULKOUTSIZE) ? OMNINET_BULKOUTSIZE : count;
wport->write_urb->dev = serial->dev;
result = usb_submit_urb(wport->write_urb, GFP_ATOMIC);
if (result) {
- port->write_urb_busy = 0;
+ wport->write_urb_busy = 0;
err("%s - failed submitting write urb, error %d", __FUNCTION__, result);
} else
result = count;
2005-09-10 v0.4.3 added HUAWEI E600 card and Audiovox AirCard
2005-09-20 v0.4.4 increased recv buffer size: the card sometimes
wants to send >2000 bytes.
+ 2006-04-10 v0.4.2 fixed two array overrun errors :-/
Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
portdata = usb_get_serial_port_data(port);
/* Do indat endpoints first */
- for (j = 0; j <= N_IN_URB; ++j) {
+ for (j = 0; j < N_IN_URB; ++j) {
portdata->in_urbs[j] = option_setup_urb (serial,
port->bulk_in_endpointAddress, USB_DIR_IN, port,
portdata->in_buffer[j], IN_BUFLEN, option_indat_callback);
}
/* outdat endpoints */
- for (j = 0; j <= N_OUT_URB; ++j) {
+ for (j = 0; j < N_OUT_URB; ++j) {
portdata->out_urbs[j] = option_setup_urb (serial,
port->bulk_out_endpointAddress, USB_DIR_OUT, port,
portdata->out_buffer[j], OUT_BUFLEN, option_outdat_callback);
{ USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) },
{ USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID_UCSGT) },
{ USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID) },
+ { USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID_2080) },
{ USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
{ USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
{ USB_DEVICE(SAGEM_VENDOR_ID, SAGEM_PRODUCT_ID) },
{ USB_DEVICE(LEADTEK_VENDOR_ID, LEADTEK_9531_PRODUCT_ID) },
{ USB_DEVICE(SPEEDDRAGON_VENDOR_ID, SPEEDDRAGON_PRODUCT_ID) },
+ { USB_DEVICE(OTI_VENDOR_ID, OTI_PRODUCT_ID) },
{ } /* Terminating entry */
};
#define ITEGNO_VENDOR_ID 0x0eba
#define ITEGNO_PRODUCT_ID 0x1080
+#define ITEGNO_PRODUCT_ID_2080 0x2080
#define MA620_VENDOR_ID 0x0df7
#define MA620_PRODUCT_ID 0x0620
/* USB GSM cable from Speed Dragon Multimedia, Ltd */
#define SPEEDDRAGON_VENDOR_ID 0x0e55
#define SPEEDDRAGON_PRODUCT_ID 0x110b
+
+/* Ours Technology Inc DKU-5 clone, chipset: Prolific Technology Inc */
+#define OTI_VENDOR_ID 0x0ea0
+#define OTI_PRODUCT_ID 0x6858
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/spinlock.h>
+#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <linux/usb.h>
#include "usb-serial.h"
#include "pl2303.h"
portNumber = tty->index - serial->minor;
port = serial->port[portNumber];
- if (!port)
- return -ENODEV;
+ if (!port) {
+ retval = -ENODEV;
+ goto bailout_kref_put;
+ }
- if (down_interruptible(&port->sem))
- return -ERESTARTSYS;
+ if (mutex_lock_interruptible(&port->mutex)) {
+ retval = -ERESTARTSYS;
+ goto bailout_kref_put;
+ }
++port->open_count;
* safe because we are called with BKL held */
if (!try_module_get(serial->type->driver.owner)) {
retval = -ENODEV;
- goto bailout_kref_put;
+ goto bailout_mutex_unlock;
}
/* only call the device specific open if this
goto bailout_module_put;
}
- up(&port->sem);
+ mutex_unlock(&port->mutex);
return 0;
bailout_module_put:
module_put(serial->type->driver.owner);
+bailout_mutex_unlock:
+ port->open_count = 0;
+ mutex_unlock(&port->mutex);
bailout_kref_put:
kref_put(&serial->kref, destroy_serial);
- port->open_count = 0;
- up(&port->sem);
return retval;
}
dbg("%s - port %d", __FUNCTION__, port->number);
- down(&port->sem);
+ mutex_lock(&port->mutex);
if (port->open_count == 0) {
- up(&port->sem);
+ mutex_unlock(&port->mutex);
return;
}
module_put(port->serial->type->driver.owner);
}
- up(&port->sem);
+ mutex_unlock(&port->mutex);
kref_put(&port->serial->kref, destroy_serial);
}
port->number = i + serial->minor;
port->serial = serial;
spin_lock_init(&port->lock);
- sema_init(&port->sem, 1);
+ mutex_init(&port->mutex);
INIT_WORK(&port->work, usb_serial_port_softint, port);
serial->port[i] = port;
}
#include <linux/config.h>
#include <linux/kref.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#define SERIAL_TTY_MAJOR 188 /* Nice legal number now */
#define SERIAL_TTY_MINORS 255 /* loads of devices :) */
* @serial: pointer back to the struct usb_serial owner of this port.
* @tty: pointer to the corresponding tty for this port.
* @lock: spinlock to grab when updating portions of this structure.
- * @sem: semaphore used to synchronize serial_open() and serial_close()
+ * @mutex: mutex used to synchronize serial_open() and serial_close()
* access for this port.
* @number: the number of the port (the minor number).
* @interrupt_in_buffer: pointer to the interrupt in buffer for this port.
struct usb_serial * serial;
struct tty_struct * tty;
spinlock_t lock;
- struct semaphore sem;
+ struct mutex mutex;
unsigned char number;
unsigned char * interrupt_in_buffer;
err("%s: Unable to retrieve firmware version, try replugging\n", serial->type->description);
err("%s: If the firmware is not running (status led not blinking)\n", serial->type->description);
err("%s: please contact support@connecttech.com\n", serial->type->description);
+ kfree(result);
return -ENODEV;
no_command_private:
config USB_STORAGE_ISD200
bool "ISD-200 USB/ATA Bridge support"
- depends on USB_STORAGE && BLK_DEV_IDE
+ depends on USB_STORAGE
+ depends on BLK_DEV_IDE=y || BLK_DEV_IDE=USB_STORAGE
---help---
Say Y here if you want to use USB Mass Store devices based
on the In-Systems Design ISD-200 USB/ATA bridge.
UNUSUAL_DEV( 0x0525, 0xa140, 0x0100, 0x0100,
"Iomega",
"USB Clik! 40",
- US_SC_8070, US_PR_BULK, NULL,
+ US_SC_8070, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
/* Yakumo Mega Image 37
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
+/* Reported by Olivier Blondeau <zeitoun@gmail.com> */
+UNUSUAL_DEV( 0x0727, 0x0306, 0x0100, 0x0100,
+ "ATMEL",
+ "SND1 Storage",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_IGNORE_RESIDUE),
+
/* Submitted by Roman Hodek <roman@hodek.net> */
UNUSUAL_DEV( 0x0781, 0x0001, 0x0200, 0x0200,
"Sandisk",
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+ help
+ This is the frame buffer device driver for the Asiliant 69030 chipset
config FB_IMSTT
bool "IMS Twin Turbo display support"
There is no need for enabling 'Matrox multihead support' if you have
only one Matrox card in the box.
-config FB_RADEON_OLD
- tristate "ATI Radeon display support (Old driver)"
- depends on FB && PCI
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
- select FB_MACMODES if PPC
- help
- Choose this option if you want to use an ATI Radeon graphics card as
- a framebuffer device. There are both PCI and AGP versions. You
- don't need to choose this to run the Radeon in plain VGA mode.
-
config FB_RADEON
tristate "ATI Radeon display support"
depends on FB && PCI
config FB_ATY
tristate "ATI Mach64 display support" if PCI || ATARI
- depends on FB
+ depends on FB && !SPARC32
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
obj-$(CONFIG_FB_SAVAGE) += savage/
obj-$(CONFIG_FB_GEODE) += geode/
obj-$(CONFIG_FB_I810) += vgastate.o
-obj-$(CONFIG_FB_RADEON_OLD) += radeonfb.o
obj-$(CONFIG_FB_NEOMAGIC) += neofb.o vgastate.o
obj-$(CONFIG_FB_VIRGE) += virgefb.o
obj-$(CONFIG_FB_3DFX) += tdfxfb.o
struct atyfb_par *par;
int i, rc = -ENOMEM;
- for (i = ARRAY_SIZE(aty_chips); i >= 0; i--)
+ for (i = ARRAY_SIZE(aty_chips) - 1; i >= 0; i--)
if (pdev->device == aty_chips[i].pci_id)
break;
};
-static int radeonfb_pci_register (struct pci_dev *pdev,
+static int __devinit radeonfb_pci_register (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct fb_info *info;
*/
int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue, unsigned transp, struct fb_info *fbi)
{
- struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
- u32 *palette = fbdev->regs->lcd_pallettebase;
+ struct au1100fb_device *fbdev;
+ u32 *palette;
u32 value;
+ fbdev = to_au1100fb_device(fbi);
+ palette = fbdev->regs->lcd_pallettebase;
+
if (regno > (AU1100_LCD_NBR_PALETTE_ENTRIES - 1))
return -EINVAL;
*/
int au1100fb_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi)
{
- struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
+ struct au1100fb_device *fbdev;
int dy;
+ fbdev = to_au1100fb_device(fbi);
+
print_dbg("fb_pan_display %p %p", var, fbi);
if (!var || !fbdev) {
*/
int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
{
- struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
+ struct au1100fb_device *fbdev;
unsigned int len;
unsigned long start=0, off;
+ fbdev = to_au1100fb_device(fbi);
+
if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) {
return -EINVAL;
}
if (!request_mem_region(au1100fb_fix.mmio_start, au1100fb_fix.mmio_len,
DRIVER_NAME)) {
- print_err("fail to lock memory region at 0x%08x",
+ print_err("fail to lock memory region at 0x%08lx",
au1100fb_fix.mmio_start);
return -EBUSY;
}
return 0;
}
-int au1100fb_drv_suspend(struct device *dev, u32 state, u32 level)
+int au1100fb_drv_suspend(struct device *dev, pm_message_t state)
{
/* TODO */
return 0;
}
-int au1100fb_drv_resume(struct device *dev, u32 level)
+int au1100fb_drv_resume(struct device *dev)
{
/* TODO */
return 0;
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1200 LCD Driver.
- *
- * Copyright 2004-2005 AMD
- * Author: AMD
- *
- * Based on:
- * linux/drivers/video/skeletonfb.c -- Skeleton for a frame buffer device
- * Created 28 Dec 1997 by Geert Uytterhoeven
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/ctype.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/mach-au1x00/au1000.h>
-#include "au1200fb.h"
-
-#ifdef CONFIG_PM
-#include <asm/mach-au1x00/au1xxx_pm.h>
-#endif
-
-#ifndef CONFIG_FB_AU1200_DEVS
-#define CONFIG_FB_AU1200_DEVS 4
-#endif
-
-#define DRIVER_NAME "au1200fb"
-#define DRIVER_DESC "LCD controller driver for AU1200 processors"
-
-#define DEBUG 1
-
-#define print_err(f, arg...) printk(KERN_ERR DRIVER_NAME ": " f "\n", ## arg)
-#define print_warn(f, arg...) printk(KERN_WARNING DRIVER_NAME ": " f "\n", ## arg)
-#define print_info(f, arg...) printk(KERN_INFO DRIVER_NAME ": " f "\n", ## arg)
-
-#if DEBUG
-#define print_dbg(f, arg...) printk(KERN_DEBUG __FILE__ ": " f "\n", ## arg)
-#else
-#define print_dbg(f, arg...) do {} while (0)
-#endif
-
-
-#define AU1200_LCD_FB_IOCTL 0x46FF
-
-#define AU1200_LCD_SET_SCREEN 1
-#define AU1200_LCD_GET_SCREEN 2
-#define AU1200_LCD_SET_WINDOW 3
-#define AU1200_LCD_GET_WINDOW 4
-#define AU1200_LCD_SET_PANEL 5
-#define AU1200_LCD_GET_PANEL 6
-
-#define SCREEN_SIZE (1<< 1)
-#define SCREEN_BACKCOLOR (1<< 2)
-#define SCREEN_BRIGHTNESS (1<< 3)
-#define SCREEN_COLORKEY (1<< 4)
-#define SCREEN_MASK (1<< 5)
-
-struct au1200_lcd_global_regs_t {
- unsigned int flags;
- unsigned int xsize;
- unsigned int ysize;
- unsigned int backcolor;
- unsigned int brightness;
- unsigned int colorkey;
- unsigned int mask;
- unsigned int panel_choice;
- char panel_desc[80];
-
-};
-
-#define WIN_POSITION (1<< 0)
-#define WIN_ALPHA_COLOR (1<< 1)
-#define WIN_ALPHA_MODE (1<< 2)
-#define WIN_PRIORITY (1<< 3)
-#define WIN_CHANNEL (1<< 4)
-#define WIN_BUFFER_FORMAT (1<< 5)
-#define WIN_COLOR_ORDER (1<< 6)
-#define WIN_PIXEL_ORDER (1<< 7)
-#define WIN_SIZE (1<< 8)
-#define WIN_COLORKEY_MODE (1<< 9)
-#define WIN_DOUBLE_BUFFER_MODE (1<< 10)
-#define WIN_RAM_ARRAY_MODE (1<< 11)
-#define WIN_BUFFER_SCALE (1<< 12)
-#define WIN_ENABLE (1<< 13)
-
-struct au1200_lcd_window_regs_t {
- unsigned int flags;
- unsigned int xpos;
- unsigned int ypos;
- unsigned int alpha_color;
- unsigned int alpha_mode;
- unsigned int priority;
- unsigned int channel;
- unsigned int buffer_format;
- unsigned int color_order;
- unsigned int pixel_order;
- unsigned int xsize;
- unsigned int ysize;
- unsigned int colorkey_mode;
- unsigned int double_buffer_mode;
- unsigned int ram_array_mode;
- unsigned int xscale;
- unsigned int yscale;
- unsigned int enable;
-};
-
-
-struct au1200_lcd_iodata_t {
- unsigned int subcmd;
- struct au1200_lcd_global_regs_t global;
- struct au1200_lcd_window_regs_t window;
-};
-
-#if defined(__BIG_ENDIAN)
-#define LCD_CONTROL_DEFAULT_PO LCD_CONTROL_PO_11
-#else
-#define LCD_CONTROL_DEFAULT_PO LCD_CONTROL_PO_00
-#endif
-#define LCD_CONTROL_DEFAULT_SBPPF LCD_CONTROL_SBPPF_565
-
-/* Private, per-framebuffer management information (independent of the panel itself) */
-struct au1200fb_device {
- struct fb_info fb_info; /* FB driver info record */
-
- int plane;
- unsigned char* fb_mem; /* FrameBuffer memory map */
- unsigned int fb_len;
- dma_addr_t fb_phys;
-};
-
-static struct au1200fb_device _au1200fb_devices[CONFIG_FB_AU1200_DEVS];
-/********************************************************************/
-
-/* LCD controller restrictions */
-#define AU1200_LCD_MAX_XRES 1280
-#define AU1200_LCD_MAX_YRES 1024
-#define AU1200_LCD_MAX_BPP 32
-#define AU1200_LCD_MAX_CLK 96000000 /* fixme: this needs to go away ? */
-#define AU1200_LCD_NBR_PALETTE_ENTRIES 256
-
-/* Default number of visible screen buffer to allocate */
-#define AU1200FB_NBR_VIDEO_BUFFERS 1
-
-/********************************************************************/
-
-static struct au1200_lcd *lcd = (struct au1200_lcd *) AU1200_LCD_ADDR;
-static int window_index = 2; /* default is zero */
-static int panel_index = 2; /* default is zero */
-static struct window_settings *win;
-static struct panel_settings *panel;
-static int noblanking = 1;
-static int nohwcursor = 0;
-
-struct window_settings {
- unsigned char name[64];
- uint32 mode_backcolor;
- uint32 mode_colorkey;
- uint32 mode_colorkeymsk;
- struct {
- int xres;
- int yres;
- int xpos;
- int ypos;
- uint32 mode_winctrl1; /* winctrl1[FRM,CCO,PO,PIPE] */
- uint32 mode_winenable;
- } w[4];
-};
-
-#if defined(__BIG_ENDIAN)
-#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_00
-#else
-#define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_01
-#endif
-
-extern int board_au1200fb_panel_init (void);
-extern int board_au1200fb_panel_shutdown (void);
-
-#ifdef CONFIG_PM
-int au1200fb_pm_callback(au1xxx_power_dev_t *dev,
- au1xxx_request_t request, void *data);
-au1xxx_power_dev_t *LCD_pm_dev;
-#endif
-
-/*
- * Default window configurations
- */
-static struct window_settings windows[] = {
- { /* Index 0 */
- "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
- /* mode_backcolor */ 0x006600ff,
- /* mode_colorkey,msk*/ 0, 0,
- {
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP,
- /* mode_winenable*/ LCD_WINENABLE_WEN0,
- },
- {
- /* xres, yres, xpos, ypos */ 100, 100, 100, 100,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP |
- LCD_WINCTRL1_PIPE,
- /* mode_winenable*/ LCD_WINENABLE_WEN1,
- },
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP,
- /* mode_winenable*/ 0,
- },
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP |
- LCD_WINCTRL1_PIPE,
- /* mode_winenable*/ 0,
- },
- },
- },
-
- { /* Index 1 */
- "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
- /* mode_backcolor */ 0x006600ff,
- /* mode_colorkey,msk*/ 0, 0,
- {
- {
- /* xres, yres, xpos, ypos */ 320, 240, 5, 5,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_24BPP |
- LCD_WINCTRL1_PO_00,
- /* mode_winenable*/ LCD_WINENABLE_WEN0,
- },
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565
- | LCD_WINCTRL1_PO_16BPP,
- /* mode_winenable*/ 0,
- },
- {
- /* xres, yres, xpos, ypos */ 100, 100, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP |
- LCD_WINCTRL1_PIPE,
- /* mode_winenable*/ 0/*LCD_WINENABLE_WEN2*/,
- },
- {
- /* xres, yres, xpos, ypos */ 200, 25, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP |
- LCD_WINCTRL1_PIPE,
- /* mode_winenable*/ 0,
- },
- },
- },
- { /* Index 2 */
- "0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx",
- /* mode_backcolor */ 0x006600ff,
- /* mode_colorkey,msk*/ 0, 0,
- {
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP,
- /* mode_winenable*/ LCD_WINENABLE_WEN0,
- },
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP,
- /* mode_winenable*/ 0,
- },
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_32BPP |
- LCD_WINCTRL1_PO_00|LCD_WINCTRL1_PIPE,
- /* mode_winenable*/ 0/*LCD_WINENABLE_WEN2*/,
- },
- {
- /* xres, yres, xpos, ypos */ 0, 0, 0, 0,
- /* mode_winctrl1 */ LCD_WINCTRL1_FRM_16BPP565 |
- LCD_WINCTRL1_PO_16BPP |
- LCD_WINCTRL1_PIPE,
- /* mode_winenable*/ 0,
- },
- },
- },
- /* Need VGA 640 @ 24bpp, @ 32bpp */
- /* Need VGA 800 @ 24bpp, @ 32bpp */
- /* Need VGA 1024 @ 24bpp, @ 32bpp */
-};
-
-/*
- * Controller configurations for various panels.
- */
-
-struct panel_settings
-{
- const char name[25]; /* Full name <vendor>_<model> */
-
- struct fb_monspecs monspecs; /* FB monitor specs */
-
- /* panel timings */
- uint32 mode_screen;
- uint32 mode_horztiming;
- uint32 mode_verttiming;
- uint32 mode_clkcontrol;
- uint32 mode_pwmdiv;
- uint32 mode_pwmhi;
- uint32 mode_outmask;
- uint32 mode_fifoctrl;
- uint32 mode_toyclksrc;
- uint32 mode_backlight;
- uint32 mode_auxpll;
- int (*device_init)(void);
- int (*device_shutdown)(void);
-#define Xres min_xres
-#define Yres min_yres
- u32 min_xres; /* Minimum horizontal resolution */
- u32 max_xres; /* Maximum horizontal resolution */
- u32 min_yres; /* Minimum vertical resolution */
- u32 max_yres; /* Maximum vertical resolution */
-};
-
-/********************************************************************/
-/* fixme: Maybe a modedb for the CRT ? otherwise panels should be as-is */
-
-/* List of panels known to work with the AU1200 LCD controller.
- * To add a new panel, enter the same specifications as the
- * Generic_TFT one, and MAKE SURE that it doesn't conflicts
- * with the controller restrictions. Restrictions are:
- *
- * STN color panels: max_bpp <= 12
- * STN mono panels: max_bpp <= 4
- * TFT panels: max_bpp <= 16
- * max_xres <= 800
- * max_yres <= 600
- */
-static struct panel_settings known_lcd_panels[] =
-{
- [0] = { /* QVGA 320x240 H:33.3kHz V:110Hz */
- .name = "QVGA_320x240",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = LCD_SCREEN_SX_N(320) |
- LCD_SCREEN_SY_N(240),
- .mode_horztiming = 0x00c4623b,
- .mode_verttiming = 0x00502814,
- .mode_clkcontrol = 0x00020002, /* /4=24Mhz */
- .mode_pwmdiv = 0x00000000,
- .mode_pwmhi = 0x00000000,
- .mode_outmask = 0x00FFFFFF,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
- .device_init = NULL,
- .device_shutdown = NULL,
- 320, 320,
- 240, 240,
- },
-
- [1] = { /* VGA 640x480 H:30.3kHz V:58Hz */
- .name = "VGA_640x480",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = 0x13f9df80,
- .mode_horztiming = 0x003c5859,
- .mode_verttiming = 0x00741201,
- .mode_clkcontrol = 0x00020001, /* /4=24Mhz */
- .mode_pwmdiv = 0x00000000,
- .mode_pwmhi = 0x00000000,
- .mode_outmask = 0x00FFFFFF,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
- .device_init = NULL,
- .device_shutdown = NULL,
- 640, 480,
- 640, 480,
- },
-
- [2] = { /* SVGA 800x600 H:46.1kHz V:69Hz */
- .name = "SVGA_800x600",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = 0x18fa5780,
- .mode_horztiming = 0x00dc7e77,
- .mode_verttiming = 0x00584805,
- .mode_clkcontrol = 0x00020000, /* /2=48Mhz */
- .mode_pwmdiv = 0x00000000,
- .mode_pwmhi = 0x00000000,
- .mode_outmask = 0x00FFFFFF,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
- .device_init = NULL,
- .device_shutdown = NULL,
- 800, 800,
- 600, 600,
- },
-
- [3] = { /* XVGA 1024x768 H:56.2kHz V:70Hz */
- .name = "XVGA_1024x768",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = 0x1ffaff80,
- .mode_horztiming = 0x007d0e57,
- .mode_verttiming = 0x00740a01,
- .mode_clkcontrol = 0x000A0000, /* /1 */
- .mode_pwmdiv = 0x00000000,
- .mode_pwmhi = 0x00000000,
- .mode_outmask = 0x00FFFFFF,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 6, /* 72MHz AUXPLL */
- .device_init = NULL,
- .device_shutdown = NULL,
- 1024, 1024,
- 768, 768,
- },
-
- [4] = { /* XVGA XVGA 1280x1024 H:68.5kHz V:65Hz */
- .name = "XVGA_1280x1024",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = 0x27fbff80,
- .mode_horztiming = 0x00cdb2c7,
- .mode_verttiming = 0x00600002,
- .mode_clkcontrol = 0x000A0000, /* /1 */
- .mode_pwmdiv = 0x00000000,
- .mode_pwmhi = 0x00000000,
- .mode_outmask = 0x00FFFFFF,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 10, /* 120MHz AUXPLL */
- .device_init = NULL,
- .device_shutdown = NULL,
- 1280, 1280,
- 1024, 1024,
- },
-
- [5] = { /* Samsung 1024x768 TFT */
- .name = "Samsung_1024x768_TFT",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = 0x1ffaff80,
- .mode_horztiming = 0x018cc677,
- .mode_verttiming = 0x00241217,
- .mode_clkcontrol = 0x00000000, /* SCB 0x1 /4=24Mhz */
- .mode_pwmdiv = 0x8000063f, /* SCB 0x0 */
- .mode_pwmhi = 0x03400000, /* SCB 0x0 */
- .mode_outmask = 0x00FFFFFF,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
- .device_init = board_au1200fb_panel_init,
- .device_shutdown = board_au1200fb_panel_shutdown,
- 1024, 1024,
- 768, 768,
- },
-
- [6] = { /* Toshiba 640x480 TFT */
- .name = "Toshiba_640x480_TFT",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = LCD_SCREEN_SX_N(640) |
- LCD_SCREEN_SY_N(480),
- .mode_horztiming = LCD_HORZTIMING_HPW_N(96) |
- LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(51),
- .mode_verttiming = LCD_VERTTIMING_VPW_N(2) |
- LCD_VERTTIMING_VND1_N(11) | LCD_VERTTIMING_VND2_N(32),
- .mode_clkcontrol = 0x00000000, /* /4=24Mhz */
- .mode_pwmdiv = 0x8000063f,
- .mode_pwmhi = 0x03400000,
- .mode_outmask = 0x00fcfcfc,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
- .device_init = board_au1200fb_panel_init,
- .device_shutdown = board_au1200fb_panel_shutdown,
- 640, 480,
- 640, 480,
- },
-
- [7] = { /* Sharp 320x240 TFT */
- .name = "Sharp_320x240_TFT",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 12500,
- .hfmax = 20000,
- .vfmin = 38,
- .vfmax = 81,
- .dclkmin = 4500000,
- .dclkmax = 6800000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = LCD_SCREEN_SX_N(320) |
- LCD_SCREEN_SY_N(240),
- .mode_horztiming = LCD_HORZTIMING_HPW_N(60) |
- LCD_HORZTIMING_HND1_N(13) | LCD_HORZTIMING_HND2_N(2),
- .mode_verttiming = LCD_VERTTIMING_VPW_N(2) |
- LCD_VERTTIMING_VND1_N(2) | LCD_VERTTIMING_VND2_N(5),
- .mode_clkcontrol = LCD_CLKCONTROL_PCD_N(7), /*16=6Mhz*/
- .mode_pwmdiv = 0x8000063f,
- .mode_pwmhi = 0x03400000,
- .mode_outmask = 0x00fcfcfc,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
- .device_init = board_au1200fb_panel_init,
- .device_shutdown = board_au1200fb_panel_shutdown,
- 320, 320,
- 240, 240,
- },
-
- [8] = { /* Toppoly TD070WGCB2 7" 856x480 TFT */
- .name = "Toppoly_TD070WGCB2",
- .monspecs = {
- .modedb = NULL,
- .modedb_len = 0,
- .hfmin = 30000,
- .hfmax = 70000,
- .vfmin = 60,
- .vfmax = 60,
- .dclkmin = 6000000,
- .dclkmax = 28000000,
- .input = FB_DISP_RGB,
- },
- .mode_screen = LCD_SCREEN_SX_N(856) |
- LCD_SCREEN_SY_N(480),
- .mode_horztiming = LCD_HORZTIMING_HND2_N(43) |
- LCD_HORZTIMING_HND1_N(43) | LCD_HORZTIMING_HPW_N(114),
- .mode_verttiming = LCD_VERTTIMING_VND2_N(20) |
- LCD_VERTTIMING_VND1_N(21) | LCD_VERTTIMING_VPW_N(4),
- .mode_clkcontrol = 0x00020001, /* /4=24Mhz */
- .mode_pwmdiv = 0x8000063f,
- .mode_pwmhi = 0x03400000,
- .mode_outmask = 0x00fcfcfc,
- .mode_fifoctrl = 0x2f2f2f2f,
- .mode_toyclksrc = 0x00000004, /* AUXPLL directly */
- .mode_backlight = 0x00000000,
- .mode_auxpll = 8, /* 96MHz AUXPLL */
- .device_init = board_au1200fb_panel_init,
- .device_shutdown = board_au1200fb_panel_shutdown,
- 856, 856,
- 480, 480,
- },
-};
-
-#define NUM_PANELS (ARRAY_SIZE(known_lcd_panels))
-
-/********************************************************************/
-
-#ifdef CONFIG_PM
-static int set_brightness(unsigned int brightness)
-{
- unsigned int hi1, divider;
-
- /* limit brightness pwm duty to >= 30/1600 */
- if (brightness < 30) {
- brightness = 30;
- }
- divider = (lcd->pwmdiv & 0x3FFFF) + 1;
- hi1 = (lcd->pwmhi >> 16) + 1;
- hi1 = (((brightness & 0xFF) + 1) * divider >> 8);
- lcd->pwmhi &= 0xFFFF;
- lcd->pwmhi |= (hi1 << 16);
-
- return brightness;
-}
-#endif /* CONFIG_PM */
-
-static int winbpp (unsigned int winctrl1)
-{
- int bits = 0;
-
- /* how many bits are needed for each pixel format */
- switch (winctrl1 & LCD_WINCTRL1_FRM) {
- case LCD_WINCTRL1_FRM_1BPP:
- bits = 1;
- break;
- case LCD_WINCTRL1_FRM_2BPP:
- bits = 2;
- break;
- case LCD_WINCTRL1_FRM_4BPP:
- bits = 4;
- break;
- case LCD_WINCTRL1_FRM_8BPP:
- bits = 8;
- break;
- case LCD_WINCTRL1_FRM_12BPP:
- case LCD_WINCTRL1_FRM_16BPP655:
- case LCD_WINCTRL1_FRM_16BPP565:
- case LCD_WINCTRL1_FRM_16BPP556:
- case LCD_WINCTRL1_FRM_16BPPI1555:
- case LCD_WINCTRL1_FRM_16BPPI5551:
- case LCD_WINCTRL1_FRM_16BPPA1555:
- case LCD_WINCTRL1_FRM_16BPPA5551:
- bits = 16;
- break;
- case LCD_WINCTRL1_FRM_24BPP:
- case LCD_WINCTRL1_FRM_32BPP:
- bits = 32;
- break;
- }
-
- return bits;
-}
-
-static int fbinfo2index (struct fb_info *fb_info)
-{
- int i;
-
- for (i = 0; i < CONFIG_FB_AU1200_DEVS; ++i) {
- if (fb_info == (struct fb_info *)(&_au1200fb_devices[i].fb_info))
- return i;
- }
- printk("au1200fb: ERROR: fbinfo2index failed!\n");
- return -1;
-}
-
-static int au1200_setlocation (struct au1200fb_device *fbdev, int plane,
- int xpos, int ypos)
-{
- uint32 winctrl0, winctrl1, winenable, fb_offset = 0;
- int xsz, ysz;
-
- /* FIX!!! NOT CHECKING FOR COMPLETE OFFSCREEN YET */
-
- winctrl0 = lcd->window[plane].winctrl0;
- winctrl1 = lcd->window[plane].winctrl1;
- winctrl0 &= (LCD_WINCTRL0_A | LCD_WINCTRL0_AEN);
- winctrl1 &= ~(LCD_WINCTRL1_SZX | LCD_WINCTRL1_SZY);
-
- /* Check for off-screen adjustments */
- xsz = win->w[plane].xres;
- ysz = win->w[plane].yres;
- if ((xpos + win->w[plane].xres) > panel->Xres) {
- /* Off-screen to the right */
- xsz = panel->Xres - xpos; /* off by 1 ??? */
- /*printk("off screen right\n");*/
- }
-
- if ((ypos + win->w[plane].yres) > panel->Yres) {
- /* Off-screen to the bottom */
- ysz = panel->Yres - ypos; /* off by 1 ??? */
- /*printk("off screen bottom\n");*/
- }
-
- if (xpos < 0) {
- /* Off-screen to the left */
- xsz = win->w[plane].xres + xpos;
- fb_offset += (((0 - xpos) * winbpp(lcd->window[plane].winctrl1))/8);
- xpos = 0;
- /*printk("off screen left\n");*/
- }
-
- if (ypos < 0) {
- /* Off-screen to the top */
- ysz = win->w[plane].yres + ypos;
- /* fixme: fb_offset += ((0-ypos)*fb_pars[plane].line_length); */
- ypos = 0;
- /*printk("off screen top\n");*/
- }
-
- /* record settings */
- win->w[plane].xpos = xpos;
- win->w[plane].ypos = ypos;
-
- xsz -= 1;
- ysz -= 1;
- winctrl0 |= (xpos << 21);
- winctrl0 |= (ypos << 10);
- winctrl1 |= (xsz << 11);
- winctrl1 |= (ysz << 0);
-
- /* Disable the window while making changes, then restore WINEN */
- winenable = lcd->winenable & (1 << plane);
- au_sync();
- lcd->winenable &= ~(1 << plane);
- lcd->window[plane].winctrl0 = winctrl0;
- lcd->window[plane].winctrl1 = winctrl1;
- lcd->window[plane].winbuf0 =
- lcd->window[plane].winbuf1 = fbdev->fb_phys;
- lcd->window[plane].winbufctrl = 0; /* select winbuf0 */
- lcd->winenable |= winenable;
- au_sync();
-
- return 0;
-}
-
-static void au1200_setpanel (struct panel_settings *newpanel)
-{
- /*
- * Perform global setup/init of LCD controller
- */
- uint32 winenable;
-
- /* Make sure all windows disabled */
- winenable = lcd->winenable;
- lcd->winenable = 0;
- au_sync();
- /*
- * Ensure everything is disabled before reconfiguring
- */
- if (lcd->screen & LCD_SCREEN_SEN) {
- /* Wait for vertical sync period */
- lcd->intstatus = LCD_INT_SS;
- while ((lcd->intstatus & LCD_INT_SS) == 0) {
- au_sync();
- }
-
- lcd->screen &= ~LCD_SCREEN_SEN; /*disable the controller*/
-
- do {
- lcd->intstatus = lcd->intstatus; /*clear interrupts*/
- au_sync();
- /*wait for controller to shut down*/
- } while ((lcd->intstatus & LCD_INT_SD) == 0);
-
- /* Call shutdown of current panel (if up) */
- /* this must occur last, because if an external clock is driving
- the controller, the clock cannot be turned off before first
- shutting down the controller.
- */
- if (panel->device_shutdown != NULL)
- panel->device_shutdown();
- }
-
- /* Newpanel == NULL indicates a shutdown operation only */
- if (newpanel == NULL)
- return;
-
- panel = newpanel;
-
- printk("Panel(%s), %dx%d\n", panel->name, panel->Xres, panel->Yres);
-
- /*
- * Setup clocking if internal LCD clock source (assumes sys_auxpll valid)
- */
- if (!(panel->mode_clkcontrol & LCD_CLKCONTROL_EXT))
- {
- uint32 sys_clksrc;
- au_writel(panel->mode_auxpll, SYS_AUXPLL);
- sys_clksrc = au_readl(SYS_CLKSRC) & ~0x0000001f;
- sys_clksrc |= panel->mode_toyclksrc;
- au_writel(sys_clksrc, SYS_CLKSRC);
- }
-
- /*
- * Configure panel timings
- */
- lcd->screen = panel->mode_screen;
- lcd->horztiming = panel->mode_horztiming;
- lcd->verttiming = panel->mode_verttiming;
- lcd->clkcontrol = panel->mode_clkcontrol;
- lcd->pwmdiv = panel->mode_pwmdiv;
- lcd->pwmhi = panel->mode_pwmhi;
- lcd->outmask = panel->mode_outmask;
- lcd->fifoctrl = panel->mode_fifoctrl;
- au_sync();
-
- /* fixme: Check window settings to make sure still valid
- * for new geometry */
-#if 0
- au1200_setlocation(fbdev, 0, win->w[0].xpos, win->w[0].ypos);
- au1200_setlocation(fbdev, 1, win->w[1].xpos, win->w[1].ypos);
- au1200_setlocation(fbdev, 2, win->w[2].xpos, win->w[2].ypos);
- au1200_setlocation(fbdev, 3, win->w[3].xpos, win->w[3].ypos);
-#endif
- lcd->winenable = winenable;
-
- /*
- * Re-enable screen now that it is configured
- */
- lcd->screen |= LCD_SCREEN_SEN;
- au_sync();
-
- /* Call init of panel */
- if (panel->device_init != NULL) panel->device_init();
-
- /* FIX!!!! not appropriate on panel change!!! Global setup/init */
- lcd->intenable = 0;
- lcd->intstatus = ~0;
- lcd->backcolor = win->mode_backcolor;
-
- /* Setup Color Key - FIX!!! */
- lcd->colorkey = win->mode_colorkey;
- lcd->colorkeymsk = win->mode_colorkeymsk;
-
- /* Setup HWCursor - FIX!!! Need to support this eventually */
- lcd->hwc.cursorctrl = 0;
- lcd->hwc.cursorpos = 0;
- lcd->hwc.cursorcolor0 = 0;
- lcd->hwc.cursorcolor1 = 0;
- lcd->hwc.cursorcolor2 = 0;
- lcd->hwc.cursorcolor3 = 0;
-
-
-#if 0
-#define D(X) printk("%25s: %08X\n", #X, X)
- D(lcd->screen);
- D(lcd->horztiming);
- D(lcd->verttiming);
- D(lcd->clkcontrol);
- D(lcd->pwmdiv);
- D(lcd->pwmhi);
- D(lcd->outmask);
- D(lcd->fifoctrl);
- D(lcd->window[0].winctrl0);
- D(lcd->window[0].winctrl1);
- D(lcd->window[0].winctrl2);
- D(lcd->window[0].winbuf0);
- D(lcd->window[0].winbuf1);
- D(lcd->window[0].winbufctrl);
- D(lcd->window[1].winctrl0);
- D(lcd->window[1].winctrl1);
- D(lcd->window[1].winctrl2);
- D(lcd->window[1].winbuf0);
- D(lcd->window[1].winbuf1);
- D(lcd->window[1].winbufctrl);
- D(lcd->window[2].winctrl0);
- D(lcd->window[2].winctrl1);
- D(lcd->window[2].winctrl2);
- D(lcd->window[2].winbuf0);
- D(lcd->window[2].winbuf1);
- D(lcd->window[2].winbufctrl);
- D(lcd->window[3].winctrl0);
- D(lcd->window[3].winctrl1);
- D(lcd->window[3].winctrl2);
- D(lcd->window[3].winbuf0);
- D(lcd->window[3].winbuf1);
- D(lcd->window[3].winbufctrl);
- D(lcd->winenable);
- D(lcd->intenable);
- D(lcd->intstatus);
- D(lcd->backcolor);
- D(lcd->winenable);
- D(lcd->colorkey);
- D(lcd->colorkeymsk);
- D(lcd->hwc.cursorctrl);
- D(lcd->hwc.cursorpos);
- D(lcd->hwc.cursorcolor0);
- D(lcd->hwc.cursorcolor1);
- D(lcd->hwc.cursorcolor2);
- D(lcd->hwc.cursorcolor3);
-#endif
-}
-
-static void au1200_setmode(struct au1200fb_device *fbdev)
-{
- int plane = fbdev->plane;
- /* Window/plane setup */
- lcd->window[plane].winctrl1 = ( 0
- | LCD_WINCTRL1_PRI_N(plane)
- | win->w[plane].mode_winctrl1 /* FRM,CCO,PO,PIPE */
- ) ;
-
- au1200_setlocation(fbdev, plane, win->w[plane].xpos, win->w[plane].ypos);
-
- lcd->window[plane].winctrl2 = ( 0
- | LCD_WINCTRL2_CKMODE_00
- | LCD_WINCTRL2_DBM
- | LCD_WINCTRL2_BX_N( fbdev->fb_info.fix.line_length)
- | LCD_WINCTRL2_SCX_1
- | LCD_WINCTRL2_SCY_1
- ) ;
- lcd->winenable |= win->w[plane].mode_winenable;
- au_sync();
-}
-
-
-/* Inline helpers */
-
-/*#define panel_is_dual(panel) ((panel->mode_screen & LCD_SCREEN_PT) == LCD_SCREEN_PT_010)*/
-/*#define panel_is_active(panel)((panel->mode_screen & LCD_SCREEN_PT) == LCD_SCREEN_PT_010)*/
-
-#define panel_is_color(panel) ((panel->mode_screen & LCD_SCREEN_PT) <= LCD_SCREEN_PT_CDSTN)
-
-/* Bitfields format supported by the controller. */
-static struct fb_bitfield rgb_bitfields[][4] = {
- /* Red, Green, Blue, Transp */
- [LCD_WINCTRL1_FRM_16BPP655 >> 25] =
- { { 10, 6, 0 }, { 5, 5, 0 }, { 0, 5, 0 }, { 0, 0, 0 } },
-
- [LCD_WINCTRL1_FRM_16BPP565 >> 25] =
- { { 11, 5, 0 }, { 5, 6, 0 }, { 0, 5, 0 }, { 0, 0, 0 } },
-
- [LCD_WINCTRL1_FRM_16BPP556 >> 25] =
- { { 11, 5, 0 }, { 6, 5, 0 }, { 0, 6, 0 }, { 0, 0, 0 } },
-
- [LCD_WINCTRL1_FRM_16BPPI1555 >> 25] =
- { { 10, 5, 0 }, { 5, 5, 0 }, { 0, 5, 0 }, { 0, 0, 0 } },
-
- [LCD_WINCTRL1_FRM_16BPPI5551 >> 25] =
- { { 11, 5, 0 }, { 6, 5, 0 }, { 1, 5, 0 }, { 0, 0, 0 } },
-
- [LCD_WINCTRL1_FRM_16BPPA1555 >> 25] =
- { { 10, 5, 0 }, { 5, 5, 0 }, { 0, 5, 0 }, { 15, 1, 0 } },
-
- [LCD_WINCTRL1_FRM_16BPPA5551 >> 25] =
- { { 11, 5, 0 }, { 6, 5, 0 }, { 1, 5, 0 }, { 0, 1, 0 } },
-
- [LCD_WINCTRL1_FRM_24BPP >> 25] =
- { { 16, 8, 0 }, { 8, 8, 0 }, { 0, 8, 0 }, { 0, 0, 0 } },
-
- [LCD_WINCTRL1_FRM_32BPP >> 25] =
- { { 16, 8, 0 }, { 8, 8, 0 }, { 0, 8, 0 }, { 24, 0, 0 } },
-};
-
-/*-------------------------------------------------------------------------*/
-
-/* Helpers */
-
-static void au1200fb_update_fbinfo(struct fb_info *fbi)
-{
- /* FIX!!!! This also needs to take the window pixel format into account!!! */
-
- /* Update var-dependent FB info */
- if (panel_is_color(panel)) {
- if (fbi->var.bits_per_pixel <= 8) {
- /* palettized */
- fbi->fix.visual = FB_VISUAL_PSEUDOCOLOR;
- fbi->fix.line_length = fbi->var.xres_virtual /
- (8/fbi->var.bits_per_pixel);
- } else {
- /* non-palettized */
- fbi->fix.visual = FB_VISUAL_TRUECOLOR;
- fbi->fix.line_length = fbi->var.xres_virtual * (fbi->var.bits_per_pixel / 8);
- }
- } else {
- /* mono FIX!!! mono 8 and 4 bits */
- fbi->fix.visual = FB_VISUAL_MONO10;
- fbi->fix.line_length = fbi->var.xres_virtual / 8;
- }
-
- fbi->screen_size = fbi->fix.line_length * fbi->var.yres_virtual;
- print_dbg("line length: %d\n", fbi->fix.line_length);
- print_dbg("bits_per_pixel: %d\n", fbi->var.bits_per_pixel);
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* AU1200 framebuffer driver */
-
-/* fb_check_var
- * Validate var settings with hardware restrictions and modify it if necessary
- */
-static int au1200fb_fb_check_var(struct fb_var_screeninfo *var,
- struct fb_info *fbi)
-{
- struct au1200fb_device *fbdev = (struct au1200fb_device *)fbi;
- u32 pixclock;
- int screen_size, plane;
-
- plane = fbdev->plane;
-
- /* Make sure that the mode respect all LCD controller and
- * panel restrictions. */
- var->xres = win->w[plane].xres;
- var->yres = win->w[plane].yres;
-
- /* No need for virtual resolution support */
- var->xres_virtual = var->xres;
- var->yres_virtual = var->yres;
-
- var->bits_per_pixel = winbpp(win->w[plane].mode_winctrl1);
-
- screen_size = var->xres_virtual * var->yres_virtual;
- if (var->bits_per_pixel > 8) screen_size *= (var->bits_per_pixel / 8);
- else screen_size /= (8/var->bits_per_pixel);
-
- if (fbdev->fb_len < screen_size)
- return -EINVAL; /* Virtual screen is to big, abort */
-
- /* FIX!!!! what are the implicaitons of ignoring this for windows ??? */
- /* The max LCD clock is fixed to 48MHz (value of AUX_CLK). The pixel
- * clock can only be obtain by dividing this value by an even integer.
- * Fallback to a slower pixel clock if necessary. */
- pixclock = max((u32)(PICOS2KHZ(var->pixclock) * 1000), fbi->monspecs.dclkmin);
- pixclock = min(pixclock, min(fbi->monspecs.dclkmax, (u32)AU1200_LCD_MAX_CLK/2));
-
- if (AU1200_LCD_MAX_CLK % pixclock) {
- int diff = AU1200_LCD_MAX_CLK % pixclock;
- pixclock -= diff;
- }
-
- var->pixclock = KHZ2PICOS(pixclock/1000);
-#if 0
- if (!panel_is_active(panel)) {
- int pcd = AU1200_LCD_MAX_CLK / (pixclock * 2) - 1;
-
- if (!panel_is_color(panel)
- && (panel->control_base & LCD_CONTROL_MPI) && (pcd < 3)) {
- /* STN 8bit mono panel support is up to 6MHz pixclock */
- var->pixclock = KHZ2PICOS(6000);
- } else if (!pcd) {
- /* Other STN panel support is up to 12MHz */
- var->pixclock = KHZ2PICOS(12000);
- }
- }
-#endif
- /* Set bitfield accordingly */
- switch (var->bits_per_pixel) {
- case 16:
- {
- /* 16bpp True color.
- * These must be set to MATCH WINCTRL[FORM] */
- int idx;
- idx = (win->w[0].mode_winctrl1 & LCD_WINCTRL1_FRM) >> 25;
- var->red = rgb_bitfields[idx][0];
- var->green = rgb_bitfields[idx][1];
- var->blue = rgb_bitfields[idx][2];
- var->transp = rgb_bitfields[idx][3];
- break;
- }
-
- case 32:
- {
- /* 32bpp True color.
- * These must be set to MATCH WINCTRL[FORM] */
- int idx;
- idx = (win->w[0].mode_winctrl1 & LCD_WINCTRL1_FRM) >> 25;
- var->red = rgb_bitfields[idx][0];
- var->green = rgb_bitfields[idx][1];
- var->blue = rgb_bitfields[idx][2];
- var->transp = rgb_bitfields[idx][3];
- break;
- }
- default:
- print_dbg("Unsupported depth %dbpp", var->bits_per_pixel);
- return -EINVAL;
- }
-
- return 0;
-}
-
-/* fb_set_par
- * Set hardware with var settings. This will enable the controller with a
- * specific mode, normally validated with the fb_check_var method
- */
-static int au1200fb_fb_set_par(struct fb_info *fbi)
-{
- struct au1200fb_device *fbdev = (struct au1200fb_device *)fbi;
-
- au1200fb_update_fbinfo(fbi);
- au1200_setmode(fbdev);
-
- return 0;
-}
-
-/* fb_setcolreg
- * Set color in LCD palette.
- */
-static int au1200fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp, struct fb_info *fbi)
-{
- volatile u32 *palette = lcd->palette;
- u32 value;
-
- if (regno > (AU1200_LCD_NBR_PALETTE_ENTRIES - 1))
- return -EINVAL;
-
- if (fbi->var.grayscale) {
- /* Convert color to grayscale */
- red = green = blue =
- (19595 * red + 38470 * green + 7471 * blue) >> 16;
- }
-
- if (fbi->fix.visual == FB_VISUAL_TRUECOLOR) {
- /* Place color in the pseudopalette */
- if (regno > 16)
- return -EINVAL;
-
- palette = (u32*) fbi->pseudo_palette;
-
- red >>= (16 - fbi->var.red.length);
- green >>= (16 - fbi->var.green.length);
- blue >>= (16 - fbi->var.blue.length);
-
- value = (red << fbi->var.red.offset) |
- (green << fbi->var.green.offset)|
- (blue << fbi->var.blue.offset);
- value &= 0xFFFF;
-
- } else if (1 /*FIX!!! panel_is_active(fbdev->panel)*/) {
- /* COLOR TFT PALLETTIZED (use RGB 565) */
- value = (red & 0xF800)|((green >> 5) &
- 0x07E0)|((blue >> 11) & 0x001F);
- value &= 0xFFFF;
-
- } else if (0 /*panel_is_color(fbdev->panel)*/) {
- /* COLOR STN MODE */
- value = 0x1234;
- value &= 0xFFF;
- } else {
- /* MONOCHROME MODE */
- value = (green >> 12) & 0x000F;
- value &= 0xF;
- }
-
- palette[regno] = value;
-
- return 0;
-}
-
-/* fb_blank
- * Blank the screen. Depending on the mode, the screen will be
- * activated with the backlight color, or desactivated
- */
-static int au1200fb_fb_blank(int blank_mode, struct fb_info *fbi)
-{
- /* Short-circuit screen blanking */
- if (noblanking)
- return 0;
-
- switch (blank_mode) {
-
- case FB_BLANK_UNBLANK:
- case FB_BLANK_NORMAL:
- /* printk("turn on panel\n"); */
- au1200_setpanel(panel);
- break;
- case FB_BLANK_VSYNC_SUSPEND:
- case FB_BLANK_HSYNC_SUSPEND:
- case FB_BLANK_POWERDOWN:
- /* printk("turn off panel\n"); */
- au1200_setpanel(NULL);
- break;
- default:
- break;
-
- }
-
- /* FB_BLANK_NORMAL is a soft blank */
- return (blank_mode == FB_BLANK_NORMAL) ? -EINVAL : 0;
-}
-
-/* fb_mmap
- * Map video memory in user space. We don't use the generic fb_mmap
- * method mainly to allow the use of the TLB streaming flag (CCA=6)
- */
-static int au1200fb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
-
-{
- unsigned int len;
- unsigned long start=0, off;
- struct au1200fb_device *fbdev = (struct au1200fb_device *) info;
-
-#ifdef CONFIG_PM
- au1xxx_pm_access(LCD_pm_dev);
-#endif
-
- if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) {
- return -EINVAL;
- }
-
- start = fbdev->fb_phys & PAGE_MASK;
- len = PAGE_ALIGN((start & ~PAGE_MASK) + fbdev->fb_len);
-
- off = vma->vm_pgoff << PAGE_SHIFT;
-
- if ((vma->vm_end - vma->vm_start + off) > len) {
- return -EINVAL;
- }
-
- off += start;
- vma->vm_pgoff = off >> PAGE_SHIFT;
-
- vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
- pgprot_val(vma->vm_page_prot) |= _CACHE_MASK; /* CCA=7 */
-
- vma->vm_flags |= VM_IO;
-
- return io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start,
- vma->vm_page_prot);
-
- return 0;
-}
-
-static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
-{
-
- unsigned int hi1, divider;
-
- /* SCREEN_SIZE: user cannot reset size, must switch panel choice */
-
- if (pdata->flags & SCREEN_BACKCOLOR)
- lcd->backcolor = pdata->backcolor;
-
- if (pdata->flags & SCREEN_BRIGHTNESS) {
-
- // limit brightness pwm duty to >= 30/1600
- if (pdata->brightness < 30) {
- pdata->brightness = 30;
- }
- divider = (lcd->pwmdiv & 0x3FFFF) + 1;
- hi1 = (lcd->pwmhi >> 16) + 1;
- hi1 = (((pdata->brightness & 0xFF)+1) * divider >> 8);
- lcd->pwmhi &= 0xFFFF;
- lcd->pwmhi |= (hi1 << 16);
- }
-
- if (pdata->flags & SCREEN_COLORKEY)
- lcd->colorkey = pdata->colorkey;
-
- if (pdata->flags & SCREEN_MASK)
- lcd->colorkeymsk = pdata->mask;
- au_sync();
-}
-
-static void get_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
-{
- unsigned int hi1, divider;
-
- pdata->xsize = ((lcd->screen & LCD_SCREEN_SX) >> 19) + 1;
- pdata->ysize = ((lcd->screen & LCD_SCREEN_SY) >> 8) + 1;
-
- pdata->backcolor = lcd->backcolor;
- pdata->colorkey = lcd->colorkey;
- pdata->mask = lcd->colorkeymsk;
-
- // brightness
- hi1 = (lcd->pwmhi >> 16) + 1;
- divider = (lcd->pwmdiv & 0x3FFFF) + 1;
- pdata->brightness = ((hi1 << 8) / divider) - 1;
- au_sync();
-}
-
-static void set_window(unsigned int plane,
- struct au1200_lcd_window_regs_t *pdata)
-{
- unsigned int val, bpp;
-
- /* Window control register 0 */
- if (pdata->flags & WIN_POSITION) {
- val = lcd->window[plane].winctrl0 & ~(LCD_WINCTRL0_OX |
- LCD_WINCTRL0_OY);
- val |= ((pdata->xpos << 21) & LCD_WINCTRL0_OX);
- val |= ((pdata->ypos << 10) & LCD_WINCTRL0_OY);
- lcd->window[plane].winctrl0 = val;
- }
- if (pdata->flags & WIN_ALPHA_COLOR) {
- val = lcd->window[plane].winctrl0 & ~(LCD_WINCTRL0_A);
- val |= ((pdata->alpha_color << 2) & LCD_WINCTRL0_A);
- lcd->window[plane].winctrl0 = val;
- }
- if (pdata->flags & WIN_ALPHA_MODE) {
- val = lcd->window[plane].winctrl0 & ~(LCD_WINCTRL0_AEN);
- val |= ((pdata->alpha_mode << 1) & LCD_WINCTRL0_AEN);
- lcd->window[plane].winctrl0 = val;
- }
-
- /* Window control register 1 */
- if (pdata->flags & WIN_PRIORITY) {
- val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_PRI);
- val |= ((pdata->priority << 30) & LCD_WINCTRL1_PRI);
- lcd->window[plane].winctrl1 = val;
- }
- if (pdata->flags & WIN_CHANNEL) {
- val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_PIPE);
- val |= ((pdata->channel << 29) & LCD_WINCTRL1_PIPE);
- lcd->window[plane].winctrl1 = val;
- }
- if (pdata->flags & WIN_BUFFER_FORMAT) {
- val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_FRM);
- val |= ((pdata->buffer_format << 25) & LCD_WINCTRL1_FRM);
- lcd->window[plane].winctrl1 = val;
- }
- if (pdata->flags & WIN_COLOR_ORDER) {
- val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_CCO);
- val |= ((pdata->color_order << 24) & LCD_WINCTRL1_CCO);
- lcd->window[plane].winctrl1 = val;
- }
- if (pdata->flags & WIN_PIXEL_ORDER) {
- val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_PO);
- val |= ((pdata->pixel_order << 22) & LCD_WINCTRL1_PO);
- lcd->window[plane].winctrl1 = val;
- }
- if (pdata->flags & WIN_SIZE) {
- val = lcd->window[plane].winctrl1 & ~(LCD_WINCTRL1_SZX |
- LCD_WINCTRL1_SZY);
- val |= (((pdata->xsize << 11) - 1) & LCD_WINCTRL1_SZX);
- val |= (((pdata->ysize) - 1) & LCD_WINCTRL1_SZY);
- lcd->window[plane].winctrl1 = val;
- /* program buffer line width */
- bpp = winbpp(val) / 8;
- val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_BX);
- val |= (((pdata->xsize * bpp) << 8) & LCD_WINCTRL2_BX);
- lcd->window[plane].winctrl2 = val;
- }
-
- /* Window control register 2 */
- if (pdata->flags & WIN_COLORKEY_MODE) {
- val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_CKMODE);
- val |= ((pdata->colorkey_mode << 24) & LCD_WINCTRL2_CKMODE);
- lcd->window[plane].winctrl2 = val;
- }
- if (pdata->flags & WIN_DOUBLE_BUFFER_MODE) {
- val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_DBM);
- val |= ((pdata->double_buffer_mode << 23) & LCD_WINCTRL2_DBM);
- lcd->window[plane].winctrl2 = val;
- }
- if (pdata->flags & WIN_RAM_ARRAY_MODE) {
- val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_RAM);
- val |= ((pdata->ram_array_mode << 21) & LCD_WINCTRL2_RAM);
- lcd->window[plane].winctrl2 = val;
- }
-
- /* Buffer line width programmed with WIN_SIZE */
-
- if (pdata->flags & WIN_BUFFER_SCALE) {
- val = lcd->window[plane].winctrl2 & ~(LCD_WINCTRL2_SCX |
- LCD_WINCTRL2_SCY);
- val |= ((pdata->xsize << 11) & LCD_WINCTRL2_SCX);
- val |= ((pdata->ysize) & LCD_WINCTRL2_SCY);
- lcd->window[plane].winctrl2 = val;
- }
-
- if (pdata->flags & WIN_ENABLE) {
- val = lcd->winenable;
- val &= ~(1<<plane);
- val |= (pdata->enable & 1) << plane;
- lcd->winenable = val;
- }
- au_sync();
-}
-
-static void get_window(unsigned int plane,
- struct au1200_lcd_window_regs_t *pdata)
-{
- /* Window control register 0 */
- pdata->xpos = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OX) >> 21;
- pdata->ypos = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_OY) >> 10;
- pdata->alpha_color = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_A) >> 2;
- pdata->alpha_mode = (lcd->window[plane].winctrl0 & LCD_WINCTRL0_AEN) >> 1;
-
- /* Window control register 1 */
- pdata->priority = (lcd->window[plane].winctrl1& LCD_WINCTRL1_PRI) >> 30;
- pdata->channel = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_PIPE) >> 29;
- pdata->buffer_format = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_FRM) >> 25;
- pdata->color_order = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_CCO) >> 24;
- pdata->pixel_order = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_PO) >> 22;
- pdata->xsize = ((lcd->window[plane].winctrl1 & LCD_WINCTRL1_SZX) >> 11) + 1;
- pdata->ysize = (lcd->window[plane].winctrl1 & LCD_WINCTRL1_SZY) + 1;
-
- /* Window control register 2 */
- pdata->colorkey_mode = (lcd->window[plane].winctrl2 & LCD_WINCTRL2_CKMODE) >> 24;
- pdata->double_buffer_mode = (lcd->window[plane].winctrl2 & LCD_WINCTRL2_DBM) >> 23;
- pdata->ram_array_mode = (lcd->window[plane].winctrl2 & LCD_WINCTRL2_RAM) >> 21;
-
- pdata->enable = (lcd->winenable >> plane) & 1;
- au_sync();
-}
-
-static int au1200fb_ioctl(struct fb_info *info, unsigned int cmd,
- unsigned long arg)
-{
- int plane;
- int val;
-
-#ifdef CONFIG_PM
- au1xxx_pm_access(LCD_pm_dev);
-#endif
-
- plane = fbinfo2index(info);
- print_dbg("au1200fb: ioctl %d on plane %d\n", cmd, plane);
-
- if (cmd == AU1200_LCD_FB_IOCTL) {
- struct au1200_lcd_iodata_t iodata;
-
- if (copy_from_user(&iodata, (void __user *) arg, sizeof(iodata)))
- return -EFAULT;
-
- print_dbg("FB IOCTL called\n");
-
- switch (iodata.subcmd) {
- case AU1200_LCD_SET_SCREEN:
- print_dbg("AU1200_LCD_SET_SCREEN\n");
- set_global(cmd, &iodata.global);
- break;
-
- case AU1200_LCD_GET_SCREEN:
- print_dbg("AU1200_LCD_GET_SCREEN\n");
- get_global(cmd, &iodata.global);
- break;
-
- case AU1200_LCD_SET_WINDOW:
- print_dbg("AU1200_LCD_SET_WINDOW\n");
- set_window(plane, &iodata.window);
- break;
-
- case AU1200_LCD_GET_WINDOW:
- print_dbg("AU1200_LCD_GET_WINDOW\n");
- get_window(plane, &iodata.window);
- break;
-
- case AU1200_LCD_SET_PANEL:
- print_dbg("AU1200_LCD_SET_PANEL\n");
- if ((iodata.global.panel_choice >= 0) &&
- (iodata.global.panel_choice <
- NUM_PANELS))
- {
- struct panel_settings *newpanel;
- panel_index = iodata.global.panel_choice;
- newpanel = &known_lcd_panels[panel_index];
- au1200_setpanel(newpanel);
- }
- break;
-
- case AU1200_LCD_GET_PANEL:
- print_dbg("AU1200_LCD_GET_PANEL\n");
- iodata.global.panel_choice = panel_index;
- break;
-
- default:
- return -EINVAL;
- }
-
- val = copy_to_user((void __user *) arg, &iodata, sizeof(iodata));
- if (val) {
- print_dbg("error: could not copy %d bytes\n", val);
- return -EFAULT;
- }
- }
-
- return 0;
-}
-
-
-static struct fb_ops au1200fb_fb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = au1200fb_fb_check_var,
- .fb_set_par = au1200fb_fb_set_par,
- .fb_setcolreg = au1200fb_fb_setcolreg,
- .fb_blank = au1200fb_fb_blank,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
- .fb_sync = NULL,
- .fb_ioctl = au1200fb_ioctl,
- .fb_mmap = au1200fb_fb_mmap,
-};
-
-/*-------------------------------------------------------------------------*/
-
-static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id, struct pt_regs *regs)
-{
- /* Nothing to do for now, just clear any pending interrupt */
- lcd->intstatus = lcd->intstatus;
- au_sync();
-
- return IRQ_HANDLED;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* AU1200 LCD device probe helpers */
-
-static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev)
-{
- struct fb_info *fbi = &fbdev->fb_info;
- int bpp;
-
- memset(fbi, 0, sizeof(struct fb_info));
- fbi->fbops = &au1200fb_fb_ops;
-
- bpp = winbpp(win->w[fbdev->plane].mode_winctrl1);
-
- /* Copy monitor specs from panel data */
- /* fixme: we're setting up LCD controller windows, so these dont give a
- damn as to what the monitor specs are (the panel itself does, but that
- isnt done here...so maybe need a generic catchall monitor setting??? */
- memcpy(&fbi->monspecs, &panel->monspecs, sizeof(struct fb_monspecs));
-
- /* We first try the user mode passed in argument. If that failed,
- * or if no one has been specified, we default to the first mode of the
- * panel list. Note that after this call, var data will be set */
- if (!fb_find_mode(&fbi->var,
- fbi,
- NULL, /* drv_info.opt_mode, */
- fbi->monspecs.modedb,
- fbi->monspecs.modedb_len,
- fbi->monspecs.modedb,
- bpp)) {
-
- print_err("Cannot find valid mode for panel %s", panel->name);
- return -EFAULT;
- }
-
- fbi->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
- if (!fbi->pseudo_palette) {
- return -ENOMEM;
- }
- memset(fbi->pseudo_palette, 0, sizeof(u32) * 16);
-
- if (fb_alloc_cmap(&fbi->cmap, AU1200_LCD_NBR_PALETTE_ENTRIES, 0) < 0) {
- print_err("Fail to allocate colormap (%d entries)",
- AU1200_LCD_NBR_PALETTE_ENTRIES);
- kfree(fbi->pseudo_palette);
- return -EFAULT;
- }
-
- strncpy(fbi->fix.id, "AU1200", sizeof(fbi->fix.id));
- fbi->fix.smem_start = fbdev->fb_phys;
- fbi->fix.smem_len = fbdev->fb_len;
- fbi->fix.type = FB_TYPE_PACKED_PIXELS;
- fbi->fix.xpanstep = 0;
- fbi->fix.ypanstep = 0;
- fbi->fix.mmio_start = 0;
- fbi->fix.mmio_len = 0;
- fbi->fix.accel = FB_ACCEL_NONE;
-
- fbi->screen_base = (char __iomem *) fbdev->fb_mem;
-
- au1200fb_update_fbinfo(fbi);
-
- return 0;
-}
-
-/*-------------------------------------------------------------------------*/
-
-/* AU1200 LCD controller device driver */
-
-static int au1200fb_drv_probe(struct device *dev)
-{
- struct au1200fb_device *fbdev;
- unsigned long page;
- int bpp, plane, ret;
-
- if (!dev)
- return -EINVAL;
-
- for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane) {
- bpp = winbpp(win->w[plane].mode_winctrl1);
- if (win->w[plane].xres == 0)
- win->w[plane].xres = panel->Xres;
- if (win->w[plane].yres == 0)
- win->w[plane].yres = panel->Yres;
-
- fbdev = &_au1200fb_devices[plane];
- memset(fbdev, 0, sizeof(struct au1200fb_device));
- fbdev->plane = plane;
-
- /* Allocate the framebuffer to the maximum screen size */
- fbdev->fb_len = (win->w[plane].xres * win->w[plane].yres * bpp) / 8;
-
- fbdev->fb_mem = dma_alloc_noncoherent(dev,
- PAGE_ALIGN(fbdev->fb_len),
- &fbdev->fb_phys, GFP_KERNEL);
- if (!fbdev->fb_mem) {
- print_err("fail to allocate frambuffer (size: %dK))",
- fbdev->fb_len / 1024);
- return -ENOMEM;
- }
-
- /*
- * Set page reserved so that mmap will work. This is necessary
- * since we'll be remapping normal memory.
- */
- for (page = (unsigned long)fbdev->fb_phys;
- page < PAGE_ALIGN((unsigned long)fbdev->fb_phys +
- fbdev->fb_len);
- page += PAGE_SIZE) {
- SetPageReserved(pfn_to_page(page >> PAGE_SHIFT)); /* LCD DMA is NOT coherent on Au1200 */
- }
- print_dbg("Framebuffer memory map at %p", fbdev->fb_mem);
- print_dbg("phys=0x%08x, size=%dK", fbdev->fb_phys, fbdev->fb_len / 1024);
-
- /* Init FB data */
- if ((ret = au1200fb_init_fbinfo(fbdev)) < 0)
- goto failed;
-
- /* Register new framebuffer */
- if ((ret = register_framebuffer(&fbdev->fb_info)) < 0) {
- print_err("cannot register new framebuffer");
- goto failed;
- }
-
- au1200fb_fb_set_par(&fbdev->fb_info);
-
-#if !defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_LOGO)
- if (plane == 0)
- if (fb_prepare_logo(&fbdev->fb_info, FB_ROTATE_UR)) {
- /* Start display and show logo on boot */
- fb_set_cmap(&fbdev->fb_info.cmap,
- &fbdev->fb_info);
-
- fb_show_logo(&fbdev->fb_info, FB_ROTATE_UR);
- }
-#endif
- }
-
- /* Now hook interrupt too */
- if ((ret = request_irq(AU1200_LCD_INT, au1200fb_handle_irq,
- SA_INTERRUPT | SA_SHIRQ, "lcd", (void *)dev)) < 0) {
- print_err("fail to request interrupt line %d (err: %d)",
- AU1200_LCD_INT, ret);
- goto failed;
- }
-
- return 0;
-
-failed:
- /* NOTE: This only does the current plane/window that failed; others are still active */
- if (fbdev->fb_mem)
- dma_free_noncoherent(dev, PAGE_ALIGN(fbdev->fb_len),
- fbdev->fb_mem, fbdev->fb_phys);
- if (fbdev->fb_info.cmap.len != 0)
- fb_dealloc_cmap(&fbdev->fb_info.cmap);
- if (fbdev->fb_info.pseudo_palette)
- kfree(fbdev->fb_info.pseudo_palette);
- if (plane == 0)
- free_irq(AU1200_LCD_INT, (void*)dev);
- return ret;
-}
-
-static int au1200fb_drv_remove(struct device *dev)
-{
- struct au1200fb_device *fbdev;
- int plane;
-
- if (!dev)
- return -ENODEV;
-
- /* Turn off the panel */
- au1200_setpanel(NULL);
-
- for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane)
- {
- fbdev = &_au1200fb_devices[plane];
-
- /* Clean up all probe data */
- unregister_framebuffer(&fbdev->fb_info);
- if (fbdev->fb_mem)
- dma_free_noncoherent(dev, PAGE_ALIGN(fbdev->fb_len),
- fbdev->fb_mem, fbdev->fb_phys);
- if (fbdev->fb_info.cmap.len != 0)
- fb_dealloc_cmap(&fbdev->fb_info.cmap);
- if (fbdev->fb_info.pseudo_palette)
- kfree(fbdev->fb_info.pseudo_palette);
- }
-
- free_irq(AU1200_LCD_INT, (void *)dev);
-
- return 0;
-}
-
-#ifdef CONFIG_PM
-static int au1200fb_drv_suspend(struct device *dev, u32 state, u32 level)
-{
- /* TODO */
- return 0;
-}
-
-static int au1200fb_drv_resume(struct device *dev, u32 level)
-{
- /* TODO */
- return 0;
-}
-#endif /* CONFIG_PM */
-
-static struct device_driver au1200fb_driver = {
- .name = "au1200-lcd",
- .bus = &platform_bus_type,
- .probe = au1200fb_drv_probe,
- .remove = au1200fb_drv_remove,
-#ifdef CONFIG_PM
- .suspend = au1200fb_drv_suspend,
- .resume = au1200fb_drv_resume,
-#endif
-};
-
-/*-------------------------------------------------------------------------*/
-
-/* Kernel driver */
-
-static void au1200fb_setup(void)
-{
- char* options = NULL;
- char* this_opt;
- int num_panels = ARRAY_SIZE(known_lcd_panels);
- int panel_idx = -1;
-
- fb_get_options(DRIVER_NAME, &options);
-
- if (options) {
- while ((this_opt = strsep(&options,",")) != NULL) {
- /* Panel option - can be panel name,
- * "bs" for board-switch, or number/index */
- if (!strncmp(this_opt, "panel:", 6)) {
- int i;
- long int li;
- char *endptr;
- this_opt += 6;
- /* First check for index, which allows
- * to short circuit this mess */
- li = simple_strtol(this_opt, &endptr, 0);
- if (*endptr == '\0') {
- panel_idx = (int)li;
- }
- else if (strcmp(this_opt, "bs") == 0) {
- extern int board_au1200fb_panel(void);
- panel_idx = board_au1200fb_panel();
- }
-
- else
- for (i = 0; i < num_panels; i++) {
- if (!strcmp(this_opt, known_lcd_panels[i].name)) {
- panel_idx = i;
- break;
- }
- }
-
- if ((panel_idx < 0) || (panel_idx >= num_panels)) {
- print_warn("Panel %s not supported!", this_opt);
- }
- else
- panel_index = panel_idx;
- }
-
- else if (strncmp(this_opt, "nohwcursor", 10) == 0) {
- nohwcursor = 1;
- }
-
- /* Unsupported option */
- else {
- print_warn("Unsupported option \"%s\"", this_opt);
- }
- }
- }
-}
-
-#ifdef CONFIG_PM
-static int au1200fb_pm_callback(au1xxx_power_dev_t *dev,
- au1xxx_request_t request, void *data) {
- int retval = -1;
- unsigned int d = 0;
- unsigned int brightness = 0;
-
- if (request == AU1XXX_PM_SLEEP) {
- board_au1200fb_panel_shutdown();
- }
- else if (request == AU1XXX_PM_WAKEUP) {
- if(dev->prev_state == SLEEP_STATE)
- {
- int plane;
- au1200_setpanel(panel);
- for (plane = 0; plane < CONFIG_FB_AU1200_DEVS; ++plane) {
- struct au1200fb_device *fbdev;
- fbdev = &_au1200fb_devices[plane];
- au1200fb_fb_set_par(&fbdev->fb_info);
- }
- }
-
- d = *((unsigned int*)data);
- if(d <=10) brightness = 26;
- else if(d<=20) brightness = 51;
- else if(d<=30) brightness = 77;
- else if(d<=40) brightness = 102;
- else if(d<=50) brightness = 128;
- else if(d<=60) brightness = 153;
- else if(d<=70) brightness = 179;
- else if(d<=80) brightness = 204;
- else if(d<=90) brightness = 230;
- else brightness = 255;
- set_brightness(brightness);
- } else if (request == AU1XXX_PM_GETSTATUS) {
- return dev->cur_state;
- } else if (request == AU1XXX_PM_ACCESS) {
- if (dev->cur_state != SLEEP_STATE)
- return retval;
- else {
- au1200_setpanel(panel);
- }
- } else if (request == AU1XXX_PM_IDLE) {
- } else if (request == AU1XXX_PM_CLEANUP) {
- }
-
- return retval;
-}
-#endif
-
-static int __init au1200fb_init(void)
-{
- print_info("" DRIVER_DESC "");
-
- /* Setup driver with options */
- au1200fb_setup();
-
- /* Point to the panel selected */
- panel = &known_lcd_panels[panel_index];
- win = &windows[window_index];
-
- printk(DRIVER_NAME ": Panel %d %s\n", panel_index, panel->name);
- printk(DRIVER_NAME ": Win %d %s\n", window_index, win->name);
-
- /* Kickstart the panel, the framebuffers/windows come soon enough */
- au1200_setpanel(panel);
-
- #ifdef CONFIG_PM
- LCD_pm_dev = new_au1xxx_power_device("LCD", &au1200fb_pm_callback, NULL);
- if ( LCD_pm_dev == NULL)
- printk(KERN_INFO "Unable to create a power management device entry for the au1200fb.\n");
- else
- printk(KERN_INFO "Power management device entry for the au1200fb loaded.\n");
- #endif
-
- return driver_register(&au1200fb_driver);
-}
-
-static void __exit au1200fb_cleanup(void)
-{
- driver_unregister(&au1200fb_driver);
-}
-
-module_init(au1200fb_init);
-module_exit(au1200fb_cleanup);
-
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
default y
config BACKLIGHT_CORGI
- tristate "Sharp Corgi Backlight Driver (SL-C7xx Series)"
+ tristate "Sharp Corgi Backlight Driver (SL Series)"
depends on BACKLIGHT_DEVICE && PXA_SHARPSL
default y
help
- If you have a Sharp Zaurus SL-C7xx, say y to enable the
+ If you have a Sharp Zaurus SL-C7xx, SL-Cxx00 or SL-6000x say y to enable the
backlight driver.
config BACKLIGHT_HP680
static ssize_t backlight_show_power(struct class_device *cdev, char *buf)
{
- int rc;
+ int rc = -ENXIO;
struct backlight_device *bd = to_backlight_device(cdev);
down(&bd->sem);
- if (likely(bd->props && bd->props->get_power))
- rc = sprintf(buf, "%d\n", bd->props->get_power(bd));
- else
- rc = -ENXIO;
+ if (likely(bd->props))
+ rc = sprintf(buf, "%d\n", bd->props->power);
up(&bd->sem);
return rc;
static ssize_t backlight_store_power(struct class_device *cdev, const char *buf, size_t count)
{
- int rc, power;
+ int rc = -ENXIO;
char *endp;
struct backlight_device *bd = to_backlight_device(cdev);
+ int power = simple_strtoul(buf, &endp, 0);
+ size_t size = endp - buf;
- power = simple_strtoul(buf, &endp, 0);
- if (*endp && !isspace(*endp))
+ if (*endp && isspace(*endp))
+ size++;
+ if (size != count)
return -EINVAL;
down(&bd->sem);
- if (likely(bd->props && bd->props->set_power)) {
+ if (likely(bd->props)) {
pr_debug("backlight: set power to %d\n", power);
- bd->props->set_power(bd, power);
+ bd->props->power = power;
+ if (likely(bd->props->update_status))
+ bd->props->update_status(bd);
rc = count;
- } else
- rc = -ENXIO;
+ }
up(&bd->sem);
return rc;
static ssize_t backlight_show_brightness(struct class_device *cdev, char *buf)
{
- int rc;
+ int rc = -ENXIO;
struct backlight_device *bd = to_backlight_device(cdev);
down(&bd->sem);
- if (likely(bd->props && bd->props->get_brightness))
- rc = sprintf(buf, "%d\n", bd->props->get_brightness(bd));
- else
- rc = -ENXIO;
+ if (likely(bd->props))
+ rc = sprintf(buf, "%d\n", bd->props->brightness);
up(&bd->sem);
return rc;
static ssize_t backlight_store_brightness(struct class_device *cdev, const char *buf, size_t count)
{
- int rc, brightness;
+ int rc = -ENXIO;
char *endp;
struct backlight_device *bd = to_backlight_device(cdev);
+ int brightness = simple_strtoul(buf, &endp, 0);
+ size_t size = endp - buf;
- brightness = simple_strtoul(buf, &endp, 0);
- if (*endp && !isspace(*endp))
+ if (*endp && isspace(*endp))
+ size++;
+ if (size != count)
return -EINVAL;
down(&bd->sem);
- if (likely(bd->props && bd->props->set_brightness)) {
- pr_debug("backlight: set brightness to %d\n", brightness);
- bd->props->set_brightness(bd, brightness);
- rc = count;
- } else
- rc = -ENXIO;
+ if (likely(bd->props)) {
+ if (brightness > bd->props->max_brightness)
+ rc = -EINVAL;
+ else {
+ pr_debug("backlight: set brightness to %d\n",
+ brightness);
+ bd->props->brightness = brightness;
+ if (likely(bd->props->update_status))
+ bd->props->update_status(bd);
+ rc = count;
+ }
+ }
up(&bd->sem);
return rc;
static ssize_t backlight_show_max_brightness(struct class_device *cdev, char *buf)
{
- int rc;
+ int rc = -ENXIO;
struct backlight_device *bd = to_backlight_device(cdev);
down(&bd->sem);
if (likely(bd->props))
rc = sprintf(buf, "%d\n", bd->props->max_brightness);
- else
- rc = -ENXIO;
+ up(&bd->sem);
+
+ return rc;
+}
+
+static ssize_t backlight_show_actual_brightness(struct class_device *cdev,
+ char *buf)
+{
+ int rc = -ENXIO;
+ struct backlight_device *bd = to_backlight_device(cdev);
+
+ down(&bd->sem);
+ if (likely(bd->props && bd->props->get_brightness))
+ rc = sprintf(buf, "%d\n", bd->props->get_brightness(bd));
up(&bd->sem);
return rc;
static struct class_device_attribute bl_class_device_attributes[] = {
DECLARE_ATTR(power, 0644, backlight_show_power, backlight_store_power),
- DECLARE_ATTR(brightness, 0644, backlight_show_brightness, backlight_store_brightness),
+ DECLARE_ATTR(brightness, 0644, backlight_show_brightness,
+ backlight_store_brightness),
+ DECLARE_ATTR(actual_brightness, 0444, backlight_show_actual_brightness,
+ NULL),
DECLARE_ATTR(max_brightness, 0444, backlight_show_max_brightness, NULL),
};
bd = container_of(self, struct backlight_device, fb_notif);
down(&bd->sem);
if (bd->props)
- if (!bd->props->check_fb || bd->props->check_fb(evdata->info))
- bd->props->set_power(bd, *(int *)evdata->data);
+ if (!bd->props->check_fb ||
+ bd->props->check_fb(evdata->info)) {
+ bd->props->fb_blank = *(int *)evdata->data;
+ if (likely(bd->props && bd->props->update_status))
+ bd->props->update_status(bd);
+ }
up(&bd->sem);
return 0;
}
&bl_class_device_attributes[i]);
down(&bd->sem);
+ if (likely(bd->props && bd->props->update_status)) {
+ bd->props->brightness = 0;
+ bd->props->power = 0;
+ bd->props->update_status(bd);
+ }
+
bd->props = NULL;
up(&bd->sem);
/*
- * Backlight Driver for Sharp Corgi
+ * Backlight Driver for Sharp Zaurus Handhelds (various models)
*
- * Copyright (c) 2004-2005 Richard Purdie
+ * Copyright (c) 2004-2006 Richard Purdie
*
* Based on Sharp's 2.4 Backlight Driver
*
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/spinlock.h>
+#include <linux/mutex.h>
#include <linux/fb.h>
#include <linux/backlight.h>
-
#include <asm/arch/sharpsl.h>
#include <asm/hardware/sharpsl_pm.h>
-#define CORGI_DEFAULT_INTENSITY 0x1f
-#define CORGI_LIMIT_MASK 0x0b
-
-static int corgibl_powermode = FB_BLANK_UNBLANK;
-static int current_intensity = 0;
-static int corgibl_limit = 0;
-static void (*corgibl_mach_set_intensity)(int intensity);
-static spinlock_t bl_lock = SPIN_LOCK_UNLOCKED;
+static int corgibl_intensity;
+static DEFINE_MUTEX(bl_mutex);
static struct backlight_properties corgibl_data;
+static struct backlight_device *corgi_backlight_device;
+static struct corgibl_machinfo *bl_machinfo;
-static void corgibl_send_intensity(int intensity)
+static unsigned long corgibl_flags;
+#define CORGIBL_SUSPENDED 0x01
+#define CORGIBL_BATTLOW 0x02
+
+static int corgibl_send_intensity(struct backlight_device *bd)
{
- unsigned long flags;
void (*corgi_kick_batt)(void);
+ int intensity = bd->props->brightness;
- if (corgibl_powermode != FB_BLANK_UNBLANK) {
+ if (bd->props->power != FB_BLANK_UNBLANK)
intensity = 0;
- } else {
- if (corgibl_limit)
- intensity &= CORGI_LIMIT_MASK;
- }
-
- spin_lock_irqsave(&bl_lock, flags);
+ if (bd->props->fb_blank != FB_BLANK_UNBLANK)
+ intensity = 0;
+ if (corgibl_flags & CORGIBL_SUSPENDED)
+ intensity = 0;
+ if (corgibl_flags & CORGIBL_BATTLOW)
+ intensity &= bl_machinfo->limit_mask;
- corgibl_mach_set_intensity(intensity);
+ mutex_lock(&bl_mutex);
+ bl_machinfo->set_bl_intensity(intensity);
+ mutex_unlock(&bl_mutex);
- spin_unlock_irqrestore(&bl_lock, flags);
+ corgibl_intensity = intensity;
corgi_kick_batt = symbol_get(sharpsl_battery_kick);
if (corgi_kick_batt) {
corgi_kick_batt();
symbol_put(sharpsl_battery_kick);
}
-}
-static void corgibl_blank(int blank)
-{
- switch(blank) {
-
- case FB_BLANK_NORMAL:
- case FB_BLANK_VSYNC_SUSPEND:
- case FB_BLANK_HSYNC_SUSPEND:
- case FB_BLANK_POWERDOWN:
- if (corgibl_powermode == FB_BLANK_UNBLANK) {
- corgibl_send_intensity(0);
- corgibl_powermode = blank;
- }
- break;
- case FB_BLANK_UNBLANK:
- if (corgibl_powermode != FB_BLANK_UNBLANK) {
- corgibl_powermode = blank;
- corgibl_send_intensity(current_intensity);
- }
- break;
- }
+ return 0;
}
#ifdef CONFIG_PM
static int corgibl_suspend(struct platform_device *dev, pm_message_t state)
{
- corgibl_blank(FB_BLANK_POWERDOWN);
+ corgibl_flags |= CORGIBL_SUSPENDED;
+ corgibl_send_intensity(corgi_backlight_device);
return 0;
}
static int corgibl_resume(struct platform_device *dev)
{
- corgibl_blank(FB_BLANK_UNBLANK);
+ corgibl_flags &= ~CORGIBL_SUSPENDED;
+ corgibl_send_intensity(corgi_backlight_device);
return 0;
}
#else
#define corgibl_resume NULL
#endif
-
-static int corgibl_set_power(struct backlight_device *bd, int state)
-{
- corgibl_blank(state);
- return 0;
-}
-
-static int corgibl_get_power(struct backlight_device *bd)
+static int corgibl_get_intensity(struct backlight_device *bd)
{
- return corgibl_powermode;
+ return corgibl_intensity;
}
-static int corgibl_set_intensity(struct backlight_device *bd, int intensity)
+static int corgibl_set_intensity(struct backlight_device *bd)
{
- if (intensity > corgibl_data.max_brightness)
- intensity = corgibl_data.max_brightness;
- corgibl_send_intensity(intensity);
- current_intensity=intensity;
+ corgibl_send_intensity(corgi_backlight_device);
return 0;
}
-static int corgibl_get_intensity(struct backlight_device *bd)
-{
- return current_intensity;
-}
-
/*
* Called when the battery is low to limit the backlight intensity.
* If limit==0 clear any limit, otherwise limit the intensity
*/
void corgibl_limit_intensity(int limit)
{
- corgibl_limit = (limit ? 1 : 0);
- corgibl_send_intensity(current_intensity);
+ if (limit)
+ corgibl_flags |= CORGIBL_BATTLOW;
+ else
+ corgibl_flags &= ~CORGIBL_BATTLOW;
+ corgibl_send_intensity(corgi_backlight_device);
}
EXPORT_SYMBOL(corgibl_limit_intensity);
static struct backlight_properties corgibl_data = {
- .owner = THIS_MODULE,
- .get_power = corgibl_get_power,
- .set_power = corgibl_set_power,
+ .owner = THIS_MODULE,
.get_brightness = corgibl_get_intensity,
- .set_brightness = corgibl_set_intensity,
+ .update_status = corgibl_set_intensity,
};
-static struct backlight_device *corgi_backlight_device;
-
static int __init corgibl_probe(struct platform_device *pdev)
{
struct corgibl_machinfo *machinfo = pdev->dev.platform_data;
+ bl_machinfo = machinfo;
corgibl_data.max_brightness = machinfo->max_intensity;
- corgibl_mach_set_intensity = machinfo->set_bl_intensity;
+ if (!machinfo->limit_mask)
+ machinfo->limit_mask = -1;
corgi_backlight_device = backlight_device_register ("corgi-bl",
NULL, &corgibl_data);
if (IS_ERR (corgi_backlight_device))
return PTR_ERR (corgi_backlight_device);
- corgibl_set_intensity(NULL, CORGI_DEFAULT_INTENSITY);
- corgibl_limit_intensity(0);
+ corgibl_data.power = FB_BLANK_UNBLANK;
+ corgibl_data.brightness = machinfo->default_intensity;
+ corgibl_send_intensity(corgi_backlight_device);
printk("Corgi Backlight Driver Initialized.\n");
return 0;
{
backlight_device_unregister(corgi_backlight_device);
- corgibl_set_intensity(NULL, 0);
-
printk("Corgi Backlight Driver Unloaded\n");
return 0;
}
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/fb.h>
#include <linux/backlight.h>
#define HP680_MAX_INTENSITY 255
#define HP680_DEFAULT_INTENSITY 10
-static int hp680bl_powermode = FB_BLANK_UNBLANK;
+static int hp680bl_suspended;
static int current_intensity = 0;
static spinlock_t bl_lock = SPIN_LOCK_UNLOCKED;
+static struct backlight_device *hp680_backlight_device;
-static void hp680bl_send_intensity(int intensity)
+static void hp680bl_send_intensity(struct backlight_device *bd)
{
unsigned long flags;
+ u16 v;
+ int intensity = bd->props->brightness;
- if (hp680bl_powermode != FB_BLANK_UNBLANK)
+ if (bd->props->power != FB_BLANK_UNBLANK)
+ intensity = 0;
+ if (bd->props->fb_blank != FB_BLANK_UNBLANK)
+ intensity = 0;
+ if (hp680bl_suspended)
intensity = 0;
spin_lock_irqsave(&bl_lock, flags);
- sh_dac_output(255-(u8)intensity, DAC_LCD_BRIGHTNESS);
+ if (intensity && current_intensity == 0) {
+ sh_dac_enable(DAC_LCD_BRIGHTNESS);
+ v = inw(HD64461_GPBDR);
+ v &= ~HD64461_GPBDR_LCDOFF;
+ outw(v, HD64461_GPBDR);
+ sh_dac_output(255-(u8)intensity, DAC_LCD_BRIGHTNESS);
+ } else if (intensity == 0 && current_intensity != 0) {
+ sh_dac_output(255-(u8)intensity, DAC_LCD_BRIGHTNESS);
+ sh_dac_disable(DAC_LCD_BRIGHTNESS);
+ v = inw(HD64461_GPBDR);
+ v |= HD64461_GPBDR_LCDOFF;
+ outw(v, HD64461_GPBDR);
+ } else if (intensity) {
+ sh_dac_output(255-(u8)intensity, DAC_LCD_BRIGHTNESS);
+ }
spin_unlock_irqrestore(&bl_lock, flags);
-}
-static void hp680bl_blank(int blank)
-{
- u16 v;
-
- switch(blank) {
-
- case FB_BLANK_NORMAL:
- case FB_BLANK_VSYNC_SUSPEND:
- case FB_BLANK_HSYNC_SUSPEND:
- case FB_BLANK_POWERDOWN:
- if (hp680bl_powermode == FB_BLANK_UNBLANK) {
- hp680bl_send_intensity(0);
- hp680bl_powermode = blank;
- sh_dac_disable(DAC_LCD_BRIGHTNESS);
- v = inw(HD64461_GPBDR);
- v |= HD64461_GPBDR_LCDOFF;
- outw(v, HD64461_GPBDR);
- }
- break;
- case FB_BLANK_UNBLANK:
- if (hp680bl_powermode != FB_BLANK_UNBLANK) {
- sh_dac_enable(DAC_LCD_BRIGHTNESS);
- v = inw(HD64461_GPBDR);
- v &= ~HD64461_GPBDR_LCDOFF;
- outw(v, HD64461_GPBDR);
- hp680bl_powermode = blank;
- hp680bl_send_intensity(current_intensity);
- }
- break;
- }
+ current_intensity = intensity;
}
+
#ifdef CONFIG_PM
-static int hp680bl_suspend(struct device *dev, pm_message_t state, u32 level)
+static int hp680bl_suspend(struct platform_device *dev, pm_message_t state)
{
- if (level == SUSPEND_POWER_DOWN)
- hp680bl_blank(FB_BLANK_POWERDOWN);
+ hp680bl_suspended = 1;
+ hp680bl_send_intensity(hp680_backlight_device);
return 0;
}
-static int hp680bl_resume(struct device *dev, u32 level)
+static int hp680bl_resume(struct platform_device *dev)
{
- if (level == RESUME_POWER_ON)
- hp680bl_blank(FB_BLANK_UNBLANK);
+ hp680bl_suspended = 0;
+ hp680bl_send_intensity(hp680_backlight_device);
return 0;
}
#else
#define hp680bl_resume NULL
#endif
-
-static int hp680bl_set_power(struct backlight_device *bd, int state)
+static int hp680bl_set_intensity(struct backlight_device *bd)
{
- hp680bl_blank(state);
- return 0;
-}
-
-static int hp680bl_get_power(struct backlight_device *bd)
-{
- return hp680bl_powermode;
-}
-
-static int hp680bl_set_intensity(struct backlight_device *bd, int intensity)
-{
- if (intensity > HP680_MAX_INTENSITY)
- intensity = HP680_MAX_INTENSITY;
- hp680bl_send_intensity(intensity);
- current_intensity = intensity;
+ hp680bl_send_intensity(bd);
return 0;
}
static struct backlight_properties hp680bl_data = {
.owner = THIS_MODULE,
- .get_power = hp680bl_get_power,
- .set_power = hp680bl_set_power,
.max_brightness = HP680_MAX_INTENSITY,
.get_brightness = hp680bl_get_intensity,
- .set_brightness = hp680bl_set_intensity,
+ .update_status = hp680bl_set_intensity,
};
-static struct backlight_device *hp680_backlight_device;
-
-static int __init hp680bl_probe(struct device *dev)
+static int __init hp680bl_probe(struct platform_device *dev)
{
hp680_backlight_device = backlight_device_register ("hp680-bl",
NULL, &hp680bl_data);
if (IS_ERR (hp680_backlight_device))
return PTR_ERR (hp680_backlight_device);
- hp680bl_set_intensity(NULL, HP680_DEFAULT_INTENSITY);
+ hp680_backlight_device->props->brightness = HP680_DEFAULT_INTENSITY;
+ hp680bl_send_intensity(hp680_backlight_device);
return 0;
}
-static int hp680bl_remove(struct device *dev)
+static int hp680bl_remove(struct platform_device *dev)
{
backlight_device_unregister(hp680_backlight_device);
return 0;
}
-static struct device_driver hp680bl_driver = {
- .name = "hp680-bl",
- .bus = &platform_bus_type,
+static struct platform_driver hp680bl_driver = {
.probe = hp680bl_probe,
.remove = hp680bl_remove,
.suspend = hp680bl_suspend,
.resume = hp680bl_resume,
+ .driver = {
+ .name = "hp680-bl",
+ },
};
-static struct platform_device hp680bl_device = {
- .name = "hp680-bl",
- .id = -1,
-};
+static struct platform_device *hp680bl_device;
static int __init hp680bl_init(void)
{
int ret;
- ret=driver_register(&hp680bl_driver);
+ ret = platform_driver_register(&hp680bl_driver);
if (!ret) {
- ret = platform_device_register(&hp680bl_device);
- if (ret)
- driver_unregister(&hp680bl_driver);
+ hp680bl_device = platform_device_alloc("hp680-bl", -1);
+ if (!hp680bl_device)
+ return -ENOMEM;
+
+ ret = platform_device_add(hp680bl_device);
+
+ if (ret) {
+ platform_device_put(hp680bl_device);
+ platform_driver_unregister(&hp680bl_driver);
+ }
}
return ret;
}
static void __exit hp680bl_exit(void)
{
- platform_device_unregister(&hp680bl_device);
- driver_unregister(&hp680bl_driver);
+ platform_device_unregister(hp680bl_device);
+ platform_driver_unregister(&hp680bl_driver);
}
module_init(hp680bl_init);
static ssize_t lcd_store_power(struct class_device *cdev, const char *buf, size_t count)
{
- int rc, power;
+ int rc = -ENXIO;
char *endp;
struct lcd_device *ld = to_lcd_device(cdev);
+ int power = simple_strtoul(buf, &endp, 0);
+ size_t size = endp - buf;
- power = simple_strtoul(buf, &endp, 0);
- if (*endp && !isspace(*endp))
+ if (*endp && isspace(*endp))
+ size++;
+ if (size != count)
return -EINVAL;
down(&ld->sem);
pr_debug("lcd: set power to %d\n", power);
ld->props->set_power(ld, power);
rc = count;
- } else
- rc = -ENXIO;
+ }
up(&ld->sem);
return rc;
static ssize_t lcd_show_contrast(struct class_device *cdev, char *buf)
{
- int rc;
+ int rc = -ENXIO;
struct lcd_device *ld = to_lcd_device(cdev);
down(&ld->sem);
if (likely(ld->props && ld->props->get_contrast))
rc = sprintf(buf, "%d\n", ld->props->get_contrast(ld));
- else
- rc = -ENXIO;
up(&ld->sem);
return rc;
static ssize_t lcd_store_contrast(struct class_device *cdev, const char *buf, size_t count)
{
- int rc, contrast;
+ int rc = -ENXIO;
char *endp;
struct lcd_device *ld = to_lcd_device(cdev);
+ int contrast = simple_strtoul(buf, &endp, 0);
+ size_t size = endp - buf;
- contrast = simple_strtoul(buf, &endp, 0);
- if (*endp && !isspace(*endp))
+ if (*endp && isspace(*endp))
+ size++;
+ if (size != count)
return -EINVAL;
down(&ld->sem);
pr_debug("lcd: set contrast to %d\n", contrast);
ld->props->set_contrast(ld, contrast);
rc = count;
- } else
- rc = -ENXIO;
+ }
up(&ld->sem);
return rc;
static ssize_t lcd_show_max_contrast(struct class_device *cdev, char *buf)
{
- int rc;
+ int rc = -ENXIO;
struct lcd_device *ld = to_lcd_device(cdev);
down(&ld->sem);
if (likely(ld->props))
rc = sprintf(buf, "%d\n", ld->props->max_contrast);
- else
- rc = -ENXIO;
up(&ld->sem);
return rc;
while (j--) {
l--;
- color = (*s & 1 << (FB_BIT_NR(l))) ? fgcolor : bgcolor;
+ color = (*s & (1 << l)) ? fgcolor : bgcolor;
val |= FB_SHIFT_HIGH(color, shift);
/* Did the bitshift spill bits to the next long? */
int i, j;
if (!this_opt || !*this_opt)
- return 0;
+ return 1;
while ((options = strsep(&this_opt, ",")) != NULL) {
if (!strncmp(options, "font:", 5))
options++;
}
if (*options != ',')
- return 0;
+ return 1;
options++;
} else
- return 0;
+ return 1;
}
if (!strncmp(options, "map:", 4)) {
con2fb_map_boot[i] =
(options[j++]-'0') % FB_MAX;
}
- return 0;
+ return 1;
}
if (!strncmp(options, "vc:", 3)) {
rotate = 0;
}
}
- return 0;
+ return 1;
}
__setup("fbcon=", fb_console_setup);
set_blitting_type(vc, info);
}
+ ops->p = &fb_display[fg_console];
}
static void fbcon_deinit(struct vc_data *vc)
fbcon_redraw_move(vc, p, 0, t, count);
ypan_up_redraw(vc, t, count);
if (vc->vc_rows - b > 0)
- fbcon_redraw_move(vc, p, b - count,
+ fbcon_redraw_move(vc, p, b,
vc->vc_rows - b, b);
} else
fbcon_redraw_move(vc, p, t + count, b - t - count, t);
scr_memcpyw((u16 *) q, (u16 *) p,
vc->vc_size_row);
}
- softback_in = p;
+ softback_in = softback_curr = p;
update_region(vc, vc->vc_origin,
logo_lines * vc->vc_cols);
}
if (str)
strlcpy (default_sti_path, str, sizeof (default_sti_path));
- return 0;
+ return 1;
}
/* Assuming the machine has multiple STI consoles (=graphic cards) which
i++;
}
- return 0;
+ return 1;
}
/* The optional linux kernel parameter "sti_font" defines which font
depth = info->var.green.length;
}
+ if (info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR) {
+ /* assume console colormap */
+ depth = 4;
+ }
+
if (depth >= 8) {
switch (info->fix.visual) {
case FB_VISUAL_TRUECOLOR:
total_size = info->fix.smem_len;
if (p > total_size)
- return 0;
+ return -EFBIG;
- if (count >= total_size)
+ if (count > total_size) {
+ err = -EFBIG;
count = total_size;
+ }
+
+ if (count + p > total_size) {
+ if (!err)
+ err = -ENOSPC;
- if (count + p > total_size)
count = total_size - p;
+ }
buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count,
GFP_KERNEL);
kfree(buffer);
- return (err) ? err : cnt;
+ return (cnt) ? cnt : err;
}
#ifdef CONFIG_KMOD
}
}
- return 0;
+ return 1;
}
__setup("video=", video_setup);
#endif
return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->fix.line_length);
}
-/* Format for cmap is "%02x%c%4x%4x%4x\n" */
-/* %02x entry %c transp %4x red %4x blue %4x green \n */
-/* 256 rows at 16 chars equals 4096, the normal page size */
-/* the code will automatically adjust for different page sizes */
-static ssize_t store_cmap(struct class_device *class_device, const char *buf,
- size_t count)
-{
- struct fb_info *fb_info = class_get_devdata(class_device);
- int rc, i, start, length, transp = 0;
-
- if ((count > PAGE_SIZE) || ((count % 16) != 0))
- return -EINVAL;
-
- if (!fb_info->fbops->fb_setcolreg && !fb_info->fbops->fb_setcmap)
- return -EINVAL;
-
- sscanf(buf, "%02x", &start);
- length = count / 16;
-
- for (i = 0; i < length; i++)
- if (buf[i * 16 + 2] != ' ')
- transp = 1;
-
- /* If we can batch, do it */
- if (fb_info->fbops->fb_setcmap && length > 1) {
- struct fb_cmap umap;
-
- memset(&umap, 0, sizeof(umap));
- if ((rc = fb_alloc_cmap(&umap, length, transp)))
- return rc;
-
- umap.start = start;
- for (i = 0; i < length; i++) {
- sscanf(&buf[i * 16 + 3], "%4hx", &umap.red[i]);
- sscanf(&buf[i * 16 + 7], "%4hx", &umap.blue[i]);
- sscanf(&buf[i * 16 + 11], "%4hx", &umap.green[i]);
- if (transp)
- umap.transp[i] = (buf[i * 16 + 2] != ' ');
- }
- rc = fb_info->fbops->fb_setcmap(&umap, fb_info);
- fb_copy_cmap(&umap, &fb_info->cmap);
- fb_dealloc_cmap(&umap);
-
- return rc ?: count;
- }
- for (i = 0; i < length; i++) {
- u16 red, blue, green, tsp;
-
- sscanf(&buf[i * 16 + 3], "%4hx", &red);
- sscanf(&buf[i * 16 + 7], "%4hx", &blue);
- sscanf(&buf[i * 16 + 11], "%4hx", &green);
- tsp = (buf[i * 16 + 2] != ' ');
- if ((rc = fb_info->fbops->fb_setcolreg(start++,
- red, green, blue, tsp, fb_info)))
- return rc;
-
- fb_info->cmap.red[i] = red;
- fb_info->cmap.blue[i] = blue;
- fb_info->cmap.green[i] = green;
- if (transp)
- fb_info->cmap.transp[i] = tsp;
- }
- return count;
-}
-
-static ssize_t show_cmap(struct class_device *class_device, char *buf)
-{
- struct fb_info *fb_info = class_get_devdata(class_device);
- unsigned int i;
-
- if (!fb_info->cmap.red || !fb_info->cmap.blue ||
- !fb_info->cmap.green)
- return -EINVAL;
-
- if (fb_info->cmap.len > PAGE_SIZE / 16)
- return -EINVAL;
-
- /* don't mess with the format, the buffer is PAGE_SIZE */
- /* 256 entries at 16 chars per line equals 4096 = PAGE_SIZE */
- for (i = 0; i < fb_info->cmap.len; i++) {
- snprintf(&buf[ i * 16], PAGE_SIZE - i * 16, "%02x%c%4x%4x%4x\n", i + fb_info->cmap.start,
- ((fb_info->cmap.transp && fb_info->cmap.transp[i]) ? '*' : ' '),
- fb_info->cmap.red[i], fb_info->cmap.blue[i],
- fb_info->cmap.green[i]);
- }
- return 16 * fb_info->cmap.len;
-}
-
static ssize_t store_blank(struct class_device *class_device, const char * buf,
size_t count)
{
return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->state);
}
+/* When cmap is added back in it should be a binary attribute
+ * not a text one. Consideration should also be given to converting
+ * fbdev to use configfs instead of sysfs */
static struct class_device_attribute class_device_attrs[] = {
__ATTR(bits_per_pixel, S_IRUGO|S_IWUSR, show_bpp, store_bpp),
__ATTR(blank, S_IRUGO|S_IWUSR, show_blank, store_blank),
- __ATTR(color_map, S_IRUGO|S_IWUSR, show_cmap, store_cmap),
__ATTR(console, S_IRUGO|S_IWUSR, show_console, store_console),
__ATTR(cursor, S_IRUGO|S_IWUSR, show_cursor, store_cursor),
__ATTR(mode, S_IRUGO|S_IWUSR, show_mode, store_mode),
*
* Experiment with v_offset to find out which works best for you.
*/
-static u32 v_offset_default __initdata; /* For 32 MiB Aper size, 8 should be the default */
-static u32 voffset __initdata = 0;
+static u32 v_offset_default __devinitdata; /* For 32 MiB Aper size, 8 should be the default */
+static u32 voffset __devinitdata;
static int i810fb_cursor(struct fb_info *info, struct fb_cursor *cursor);
static int __devinit i810fb_init_pci (struct pci_dev *dev,
extra-y += $(call logo-cfiles,_gray256,pgm)
# Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..."
-quiet_cmd_logo = LOGO $@
+quiet_cmd_logo = LOGO $@
cmd_logo = scripts/pnmtologo \
-t $(patsubst $*_%,%,$(notdir $(basename $<))) \
-n $(notdir $(basename $<)) -o $@ $<
case M_PIXEL_PLL_B:
case M_PIXEL_PLL_C:
{
- u_int8_t tmp;
+ u_int8_t tmp, xpwrctrl;
unsigned long flags;
matroxfb_DAC_lock_irqsave(flags);
+
+ xpwrctrl = matroxfb_DAC_in(PMINFO M1064_XPWRCTRL);
+ matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl & ~M1064_XPWRCTRL_PANELPDN);
+ mga_outb(M_SEQ_INDEX, M_SEQ1);
+ mga_outb(M_SEQ_DATA, mga_inb(M_SEQ_DATA) | M_SEQ1_SCROFF);
tmp = matroxfb_DAC_in(PMINFO M1064_XPIXCLKCTRL);
+ tmp |= M1064_XPIXCLKCTRL_DIS;
if (!(tmp & M1064_XPIXCLKCTRL_PLL_UP)) {
- matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp | M1064_XPIXCLKCTRL_PLL_UP);
+ tmp |= M1064_XPIXCLKCTRL_PLL_UP;
}
+ matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp);
+ matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL, 0);
+ matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl);
+
matroxfb_DAC_unlock_irqrestore(flags);
}
{
frequency to higher - with <= lowest wins, while
with < highest one wins */
if (delta <= deltaarray[idx-1]) {
+ /* all else being equal except VCO,
+ * choose VCO not near (within 1/16th or so) VCOmin
+ * (freqs near VCOmin aren't as stable)
+ */
+ if (delta == deltaarray[idx-1]
+ && vco != g450_mnp2vco(PMINFO mnparray[idx-1])
+ && vco < (pi->vcomin * 17 / 16)) {
+ break;
+ }
mnparray[idx] = mnparray[idx-1];
deltaarray[idx] = deltaarray[idx-1];
} else {
#define M1064_XCURCOL1RED 0x0C
#define M1064_XCURCOL1GREEN 0x0D
#define M1064_XCURCOL1BLUE 0x0E
+#define M1064_XDVICLKCTRL 0x0F
#define M1064_XCURCOL2RED 0x10
#define M1064_XCURCOL2GREEN 0x11
#define M1064_XCURCOL2BLUE 0x12
#define M1064_XVIDPLLN 0x8F
#define M1064_XPWRCTRL 0xA0
+#define M1064_XPWRCTRL_PANELPDN 0x04
#define M1064_XPANMODE 0xA2
#define M_SEQ_INDEX 0x1FC4
#define M_SEQ_DATA 0x1FC5
+#define M_SEQ1 0x01
+#define M_SEQ1_SCROFF 0x20
#define M_MISC_REG_READ 0x1FCC
};
static struct fb_fix_screeninfo maxinefb_fix = {
- .id = "Maxine onboard graphics 1024x768x8",
+ .id = "Maxine",
.smem_len = (1024*768),
.type = FB_TYPE_PACKED_PIXELS,
.visual = FB_VISUAL_PSEUDOCOLOR,
static struct fb_ops maxinefb_ops = {
.owner = THIS_MODULE,
- .fb_get_fix = gen_get_fix,
- .fb_get_var = gen_get_var,
.fb_setcolreg = maxinefb_setcolreg,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
* these flags allow the user to specify that requests for +ve sync
* should be silently turned in -ve sync.
*/
-static int lowhsync __devinitdata = 0;
-static int lowvsync __devinitdata = 0;
+static int lowhsync;
+static int lowvsync;
/*
* The hardware state of the graphics card that isn't part of the
if (var->yres < MIN_YRES)
var->yres = MIN_YRES;
if (var->xres > fbi->max_xres)
- var->xres = fbi->max_xres;
+ return -EINVAL;
if (var->yres > fbi->max_yres)
- var->yres = fbi->max_yres;
+ return -EINVAL;
var->xres_virtual =
max(var->xres_virtual, var->xres);
var->yres_virtual =
LCCR0 &= ~LCCR0_LDM; /* Enable LCD Disable Done Interrupt */
LCCR0 |= LCCR0_DIS; /* Disable LCD Controller */
- schedule_timeout(20 * HZ / 1000);
+ schedule_timeout(200 * HZ / 1000);
remove_wait_queue(&fbi->ctrlr_wait, &wait);
/* disable LCD controller clock */
struct pxafb_mach_info *inf;
int ret;
- dev_dbg(dev, "pxafb_probe\n");
+ dev_dbg(&dev->dev, "pxafb_probe\n");
inf = dev->dev.platform_data;
ret = -ENOMEM;
+++ /dev/null
-/*
- * drivers/video/radeonfb.c
- * framebuffer driver for ATI Radeon chipset video boards
- *
- * Copyright 2000 Ani Joshi <ajoshi@kernel.crashing.org>
- *
- *
- * ChangeLog:
- * 2000-08-03 initial version 0.0.1
- * 2000-09-10 more bug fixes, public release 0.0.5
- * 2001-02-19 mode bug fixes, 0.0.7
- * 2001-07-05 fixed scrolling issues, engine initialization,
- * and minor mode tweaking, 0.0.9
- * 2001-09-07 Radeon VE support, Nick Kurshev
- * blanking, pan_display, and cmap fixes, 0.1.0
- * 2001-10-10 Radeon 7500 and 8500 support, and experimental
- * flat panel support, 0.1.1
- * 2001-11-17 Radeon M6 (ppc) support, Daniel Berlin, 0.1.2
- * 2001-11-18 DFP fixes, Kevin Hendricks, 0.1.3
- * 2001-11-29 more cmap, backlight fixes, Benjamin Herrenschmidt
- * 2002-01-18 DFP panel detection via BIOS, Michael Clark, 0.1.4
- * 2002-06-02 console switching, mode set fixes, accel fixes
- * 2002-06-03 MTRR support, Peter Horton, 0.1.5
- * 2002-09-21 rv250, r300, m9 initial support,
- * added mirror option, 0.1.6
- *
- * Special thanks to ATI DevRel team for their hardware donations.
- *
- */
-
-
-#define RADEON_VERSION "0.1.6"
-
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/tty.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/vmalloc.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#if defined(__powerpc__)
-#include <asm/prom.h>
-#include <asm/pci-bridge.h>
-#include "macmodes.h"
-
-#ifdef CONFIG_NVRAM
-#include <linux/nvram.h>
-#endif
-
-#ifdef CONFIG_PMAC_BACKLIGHT
-#include <asm/backlight.h>
-#endif
-
-#ifdef CONFIG_BOOTX_TEXT
-#include <asm/btext.h>
-#endif
-
-#ifdef CONFIG_ADB_PMU
-#include <linux/adb.h>
-#include <linux/pmu.h>
-#endif
-
-#endif /* __powerpc__ */
-
-#ifdef CONFIG_MTRR
-#include <asm/mtrr.h>
-#endif
-
-#include <video/radeon.h>
-#include <linux/radeonfb.h>
-
-#define DEBUG 0
-
-#if DEBUG
-#define RTRACE printk
-#else
-#define RTRACE if(0) printk
-#endif
-
-// XXX
-#undef CONFIG_PMAC_PBOOK
-
-
-enum radeon_chips {
- RADEON_QD,
- RADEON_QE,
- RADEON_QF,
- RADEON_QG,
- RADEON_QY,
- RADEON_QZ,
- RADEON_LW,
- RADEON_LX,
- RADEON_LY,
- RADEON_LZ,
- RADEON_QL,
- RADEON_QN,
- RADEON_QO,
- RADEON_Ql,
- RADEON_BB,
- RADEON_QW,
- RADEON_QX,
- RADEON_Id,
- RADEON_Ie,
- RADEON_If,
- RADEON_Ig,
- RADEON_Ya,
- RADEON_Yd,
- RADEON_Ld,
- RADEON_Le,
- RADEON_Lf,
- RADEON_Lg,
- RADEON_ND,
- RADEON_NE,
- RADEON_NF,
- RADEON_NG,
- RADEON_QM
-};
-
-enum radeon_arch {
- RADEON_R100,
- RADEON_RV100,
- RADEON_R200,
- RADEON_RV200,
- RADEON_RV250,
- RADEON_R300,
- RADEON_M6,
- RADEON_M7,
- RADEON_M9
-};
-
-static struct radeon_chip_info {
- const char *name;
- unsigned char arch;
-} radeon_chip_info[] __devinitdata = {
- { "QD", RADEON_R100 },
- { "QE", RADEON_R100 },
- { "QF", RADEON_R100 },
- { "QG", RADEON_R100 },
- { "VE QY", RADEON_RV100 },
- { "VE QZ", RADEON_RV100 },
- { "M7 LW", RADEON_M7 },
- { "M7 LX", RADEON_M7 },
- { "M6 LY", RADEON_M6 },
- { "M6 LZ", RADEON_M6 },
- { "8500 QL", RADEON_R200 },
- { "8500 QN", RADEON_R200 },
- { "8500 QO", RADEON_R200 },
- { "8500 Ql", RADEON_R200 },
- { "8500 BB", RADEON_R200 },
- { "7500 QW", RADEON_RV200 },
- { "7500 QX", RADEON_RV200 },
- { "9000 Id", RADEON_RV250 },
- { "9000 Ie", RADEON_RV250 },
- { "9000 If", RADEON_RV250 },
- { "9000 Ig", RADEON_RV250 },
- { "M9 Ld", RADEON_M9 },
- { "M9 Le", RADEON_M9 },
- { "M9 Lf", RADEON_M9 },
- { "M9 Lg", RADEON_M9 },
- { "9700 ND", RADEON_R300 },
- { "9700 NE", RADEON_R300 },
- { "9700 NF", RADEON_R300 },
- { "9700 NG", RADEON_R300 },
- { "9100 QM", RADEON_R200 }
-};
-
-
-enum radeon_montype
-{
- MT_NONE,
- MT_CRT, /* CRT */
- MT_LCD, /* LCD */
- MT_DFP, /* DVI */
- MT_CTV, /* composite TV */
- MT_STV /* S-Video out */
-};
-
-
-static struct pci_device_id radeonfb_pci_table[] = {
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QD},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QE},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QF},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QG, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QG},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QY, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QY},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QZ, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QZ},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_LW, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_LW},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_LX, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_LX},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_LY, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_LY},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_LZ, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_LZ},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QL, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QL},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QN, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QN},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QO},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Ql, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Ql},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_BB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_BB},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QW, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QW},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QX, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QX},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Id, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Id},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Ie, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Ie},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_If, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_If},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Ig, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Ig},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Ya, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Ya},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Yd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Yd},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Ld, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Ld},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Le, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Le},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Lf, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Lf},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_Lg, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_Lg},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_ND, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_ND},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_NE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_NE},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_NF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_NF},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_NG, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_NG},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RADEON_QM, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QM},
- { 0, }
-};
-MODULE_DEVICE_TABLE(pci, radeonfb_pci_table);
-
-
-typedef struct {
- u16 reg;
- u32 val;
-} reg_val;
-
-
-/* these common regs are cleared before mode setting so they do not
- * interfere with anything
- */
-static reg_val common_regs[] = {
- { OVR_CLR, 0 },
- { OVR_WID_LEFT_RIGHT, 0 },
- { OVR_WID_TOP_BOTTOM, 0 },
- { OV0_SCALE_CNTL, 0 },
- { SUBPIC_CNTL, 0 },
- { VIPH_CONTROL, 0 },
- { I2C_CNTL_1, 0 },
- { GEN_INT_CNTL, 0 },
- { CAP0_TRIG_CNTL, 0 },
-};
-
-static reg_val common_regs_m6[] = {
- { OVR_CLR, 0 },
- { OVR_WID_LEFT_RIGHT, 0 },
- { OVR_WID_TOP_BOTTOM, 0 },
- { OV0_SCALE_CNTL, 0 },
- { SUBPIC_CNTL, 0 },
- { GEN_INT_CNTL, 0 },
- { CAP0_TRIG_CNTL, 0 }
-};
-
-typedef struct {
- u8 clock_chip_type;
- u8 struct_size;
- u8 accelerator_entry;
- u8 VGA_entry;
- u16 VGA_table_offset;
- u16 POST_table_offset;
- u16 XCLK;
- u16 MCLK;
- u8 num_PLL_blocks;
- u8 size_PLL_blocks;
- u16 PCLK_ref_freq;
- u16 PCLK_ref_divider;
- u32 PCLK_min_freq;
- u32 PCLK_max_freq;
- u16 MCLK_ref_freq;
- u16 MCLK_ref_divider;
- u32 MCLK_min_freq;
- u32 MCLK_max_freq;
- u16 XCLK_ref_freq;
- u16 XCLK_ref_divider;
- u32 XCLK_min_freq;
- u32 XCLK_max_freq;
-} __attribute__ ((packed)) PLL_BLOCK;
-
-
-struct pll_info {
- int ppll_max;
- int ppll_min;
- int xclk;
- int ref_div;
- int ref_clk;
-};
-
-
-struct ram_info {
- int ml;
- int mb;
- int trcd;
- int trp;
- int twr;
- int cl;
- int tr2w;
- int loop_latency;
- int rloop;
-};
-
-
-struct radeon_regs {
- /* CRTC regs */
- u32 crtc_h_total_disp;
- u32 crtc_h_sync_strt_wid;
- u32 crtc_v_total_disp;
- u32 crtc_v_sync_strt_wid;
- u32 crtc_pitch;
- u32 crtc_gen_cntl;
- u32 crtc_ext_cntl;
- u32 dac_cntl;
-
- u32 flags;
- u32 pix_clock;
- int xres, yres;
-
- /* DDA regs */
- u32 dda_config;
- u32 dda_on_off;
-
- /* PLL regs */
- u32 ppll_div_3;
- u32 ppll_ref_div;
- u32 vclk_ecp_cntl;
-
- /* Flat panel regs */
- u32 fp_crtc_h_total_disp;
- u32 fp_crtc_v_total_disp;
- u32 fp_gen_cntl;
- u32 fp_h_sync_strt_wid;
- u32 fp_horz_stretch;
- u32 fp_panel_cntl;
- u32 fp_v_sync_strt_wid;
- u32 fp_vert_stretch;
- u32 lvds_gen_cntl;
- u32 lvds_pll_cntl;
- u32 tmds_crc;
- u32 tmds_transmitter_cntl;
-
-#if defined(__BIG_ENDIAN)
- u32 surface_cntl;
-#endif
-};
-
-
-struct radeonfb_info {
- struct fb_info info;
-
- struct radeon_regs state;
- struct radeon_regs init_state;
-
- char name[32];
- char ram_type[12];
-
- unsigned long mmio_base_phys;
- unsigned long fb_base_phys;
-
- void __iomem *mmio_base;
- void __iomem *fb_base;
-
- struct pci_dev *pdev;
-
- unsigned char *EDID;
- unsigned char __iomem *bios_seg;
-
- u32 pseudo_palette[17];
- struct { u8 red, green, blue, pad; } palette[256];
-
- int chipset;
- unsigned char arch;
- int video_ram;
- u8 rev;
- int pitch, bpp, depth;
- int xres, yres, pixclock;
- int xres_virtual, yres_virtual;
- u32 accel_flags;
-
- int use_default_var;
- int got_dfpinfo;
-
- int hasCRTC2;
- int crtDisp_type;
- int dviDisp_type;
-
- int panel_xres, panel_yres;
- int clock;
- int hOver_plus, hSync_width, hblank;
- int vOver_plus, vSync_width, vblank;
- int hAct_high, vAct_high, interlaced;
- int synct, misc;
-
- u32 dp_gui_master_cntl;
-
- struct pll_info pll;
- int pll_output_freq, post_div, fb_div;
-
- struct ram_info ram;
-
- int mtrr_hdl;
-
-#ifdef CONFIG_PMAC_PBOOK
- int pm_reg;
- u32 save_regs[64];
- u32 mdll, mdll2;
-#endif /* CONFIG_PMAC_PBOOK */
- int asleep;
-
- struct radeonfb_info *next;
-};
-
-
-static struct fb_var_screeninfo radeonfb_default_var = {
- 640, 480, 640, 480, 0, 0, 8, 0,
- {0, 6, 0}, {0, 6, 0}, {0, 6, 0}, {0, 0, 0},
- 0, 0, -1, -1, 0, 39721, 40, 24, 32, 11, 96, 2,
- 0, FB_VMODE_NONINTERLACED
-};
-
-/*
- * IO macros
- */
-
-#define INREG8(addr) readb((rinfo->mmio_base)+addr)
-#define OUTREG8(addr,val) writeb(val, (rinfo->mmio_base)+addr)
-#define INREG(addr) readl((rinfo->mmio_base)+addr)
-#define OUTREG(addr,val) writel(val, (rinfo->mmio_base)+addr)
-
-#define OUTPLL(addr,val) \
- do { \
- OUTREG8(CLOCK_CNTL_INDEX, (addr & 0x0000003f) | 0x00000080); \
- OUTREG(CLOCK_CNTL_DATA, val); \
- } while(0)
-
-#define OUTPLLP(addr,val,mask) \
- do { \
- unsigned int _tmp = INPLL(addr); \
- _tmp &= (mask); \
- _tmp |= (val); \
- OUTPLL(addr, _tmp); \
- } while (0)
-
-#define OUTREGP(addr,val,mask) \
- do { \
- unsigned int _tmp = INREG(addr); \
- _tmp &= (mask); \
- _tmp |= (val); \
- OUTREG(addr, _tmp); \
- } while (0)
-
-
-static __inline__ u32 _INPLL(struct radeonfb_info *rinfo, u32 addr)
-{
- OUTREG8(CLOCK_CNTL_INDEX, addr & 0x0000003f);
- return (INREG(CLOCK_CNTL_DATA));
-}
-
-#define INPLL(addr) _INPLL(rinfo, addr)
-
-#define PRIMARY_MONITOR(rinfo) ((rinfo->dviDisp_type != MT_NONE) && \
- (rinfo->dviDisp_type != MT_STV) && \
- (rinfo->dviDisp_type != MT_CTV) ? \
- rinfo->dviDisp_type : rinfo->crtDisp_type)
-
-static char *GET_MON_NAME(int type)
-{
- char *pret = NULL;
-
- switch (type) {
- case MT_NONE:
- pret = "no";
- break;
- case MT_CRT:
- pret = "CRT";
- break;
- case MT_DFP:
- pret = "DFP";
- break;
- case MT_LCD:
- pret = "LCD";
- break;
- case MT_CTV:
- pret = "CTV";
- break;
- case MT_STV:
- pret = "STV";
- break;
- }
-
- return pret;
-}
-
-
-/*
- * 2D engine routines
- */
-
-static __inline__ void radeon_engine_flush (struct radeonfb_info *rinfo)
-{
- int i;
-
- /* initiate flush */
- OUTREGP(RB2D_DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL,
- ~RB2D_DC_FLUSH_ALL);
-
- for (i=0; i < 2000000; i++) {
- if (!(INREG(RB2D_DSTCACHE_CTLSTAT) & RB2D_DC_BUSY))
- break;
- }
-}
-
-
-static __inline__ void _radeon_fifo_wait (struct radeonfb_info *rinfo, int entries)
-{
- int i;
-
- for (i=0; i<2000000; i++)
- if ((INREG(RBBM_STATUS) & 0x7f) >= entries)
- return;
-}
-
-
-static __inline__ void _radeon_engine_idle (struct radeonfb_info *rinfo)
-{
- int i;
-
- /* ensure FIFO is empty before waiting for idle */
- _radeon_fifo_wait (rinfo, 64);
-
- for (i=0; i<2000000; i++) {
- if (((INREG(RBBM_STATUS) & GUI_ACTIVE)) == 0) {
- radeon_engine_flush (rinfo);
- return;
- }
- }
-}
-
-
-#define radeon_engine_idle() _radeon_engine_idle(rinfo)
-#define radeon_fifo_wait(entries) _radeon_fifo_wait(rinfo,entries)
-
-
-
-/*
- * helper routines
- */
-
-static __inline__ u32 radeon_get_dstbpp(u16 depth)
-{
- switch (depth) {
- case 8:
- return DST_8BPP;
- case 15:
- return DST_15BPP;
- case 16:
- return DST_16BPP;
- case 32:
- return DST_32BPP;
- default:
- return 0;
- }
-}
-
-
-static inline int var_to_depth(const struct fb_var_screeninfo *var)
-{
- if (var->bits_per_pixel != 16)
- return var->bits_per_pixel;
- return (var->green.length == 6) ? 16 : 15;
-}
-
-
-static void _radeon_engine_reset(struct radeonfb_info *rinfo)
-{
- u32 clock_cntl_index, mclk_cntl, rbbm_soft_reset;
-
- radeon_engine_flush (rinfo);
-
- clock_cntl_index = INREG(CLOCK_CNTL_INDEX);
- mclk_cntl = INPLL(MCLK_CNTL);
-
- OUTPLL(MCLK_CNTL, (mclk_cntl |
- FORCEON_MCLKA |
- FORCEON_MCLKB |
- FORCEON_YCLKA |
- FORCEON_YCLKB |
- FORCEON_MC |
- FORCEON_AIC));
- rbbm_soft_reset = INREG(RBBM_SOFT_RESET);
-
- OUTREG(RBBM_SOFT_RESET, rbbm_soft_reset |
- SOFT_RESET_CP |
- SOFT_RESET_HI |
- SOFT_RESET_SE |
- SOFT_RESET_RE |
- SOFT_RESET_PP |
- SOFT_RESET_E2 |
- SOFT_RESET_RB);
- INREG(RBBM_SOFT_RESET);
- OUTREG(RBBM_SOFT_RESET, rbbm_soft_reset & (u32)
- ~(SOFT_RESET_CP |
- SOFT_RESET_HI |
- SOFT_RESET_SE |
- SOFT_RESET_RE |
- SOFT_RESET_PP |
- SOFT_RESET_E2 |
- SOFT_RESET_RB));
- INREG(RBBM_SOFT_RESET);
-
- OUTPLL(MCLK_CNTL, mclk_cntl);
- OUTREG(CLOCK_CNTL_INDEX, clock_cntl_index);
- OUTREG(RBBM_SOFT_RESET, rbbm_soft_reset);
-
- return;
-}
-
-#define radeon_engine_reset() _radeon_engine_reset(rinfo)
-
-
-static __inline__ int round_div(int num, int den)
-{
- return (num + (den / 2)) / den;
-}
-
-
-
-static __inline__ int min_bits_req(int val)
-{
- int bits_req = 0;
-
- if (val == 0)
- bits_req = 1;
-
- while (val) {
- val >>= 1;
- bits_req++;
- }
-
- return (bits_req);
-}
-
-
-static __inline__ int _max(int val1, int val2)
-{
- if (val1 >= val2)
- return val1;
- else
- return val2;
-}
-
-
-
-/*
- * globals
- */
-
-#ifndef MODULE
-static char *mode_option;
-#endif
-
-static char noaccel = 0;
-static char mirror = 0;
-static int panel_yres = 0;
-static char force_dfp = 0;
-static struct radeonfb_info *board_list = NULL;
-static char nomtrr = 0;
-
-/*
- * prototypes
- */
-
-static void radeon_save_state (struct radeonfb_info *rinfo,
- struct radeon_regs *save);
-static void radeon_engine_init (struct radeonfb_info *rinfo);
-static void radeon_write_mode (struct radeonfb_info *rinfo,
- struct radeon_regs *mode);
-static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo);
-static int __devinit radeon_init_disp (struct radeonfb_info *rinfo);
-static int radeon_init_disp_var (struct radeonfb_info *rinfo, struct fb_var_screeninfo *var);
-static void __iomem *radeon_find_rom(struct radeonfb_info *rinfo);
-static void radeon_get_pllinfo(struct radeonfb_info *rinfo, void __iomem *bios_seg);
-static void radeon_get_moninfo (struct radeonfb_info *rinfo);
-static int radeon_get_dfpinfo (struct radeonfb_info *rinfo);
-static int radeon_get_dfpinfo_BIOS(struct radeonfb_info *rinfo);
-static void radeon_get_EDID(struct radeonfb_info *rinfo);
-static int radeon_dfp_parse_EDID(struct radeonfb_info *rinfo);
-static void radeon_update_default_var(struct radeonfb_info *rinfo);
-
-#ifdef CONFIG_PPC_OF
-
-static int radeon_read_OF (struct radeonfb_info *rinfo);
-static int radeon_get_EDID_OF(struct radeonfb_info *rinfo);
-extern struct device_node *pci_device_to_OF_node(struct pci_dev *dev);
-
-#ifdef CONFIG_PMAC_PBOOK
-int radeon_sleep_notify(struct pmu_sleep_notifier *self, int when);
-static struct pmu_sleep_notifier radeon_sleep_notifier = {
- radeon_sleep_notify, SLEEP_LEVEL_VIDEO,
-};
-#endif /* CONFIG_PMAC_PBOOK */
-#ifdef CONFIG_PMAC_BACKLIGHT
-static int radeon_set_backlight_enable(int on, int level, void *data);
-static int radeon_set_backlight_level(int level, void *data);
-static struct backlight_controller radeon_backlight_controller = {
- radeon_set_backlight_enable,
- radeon_set_backlight_level
-};
-#endif /* CONFIG_PMAC_BACKLIGHT */
-
-#endif /* CONFIG_PPC_OF */
-
-
-static void __iomem *radeon_find_rom(struct radeonfb_info *rinfo)
-{
-#if defined(__i386__)
- u32 segstart;
- char __iomem *rom_base;
- char __iomem *rom;
- int stage;
- int i,j;
- char aty_rom_sig[] = "761295520";
- char *radeon_sig[] = {
- "RG6",
- "RADEON"
- };
-
- for(segstart=0x000c0000; segstart<0x000f0000; segstart+=0x00001000) {
-
- stage = 1;
-
- rom_base = ioremap(segstart, 0x1000);
-
- if ((*rom_base == 0x55) && (((*(rom_base + 1)) & 0xff) == 0xaa))
- stage = 2;
-
-
- if (stage != 2) {
- iounmap(rom_base);
- continue;
- }
-
- rom = rom_base;
-
- for (i = 0; (i < 128 - strlen(aty_rom_sig)) && (stage != 3); i++) {
- if (aty_rom_sig[0] == *rom)
- if (strncmp(aty_rom_sig, rom,
- strlen(aty_rom_sig)) == 0)
- stage = 3;
- rom++;
- }
- if (stage != 3) {
- iounmap(rom_base);
- continue;
- }
- rom = rom_base;
-
- for (i = 0; (i < 512) && (stage != 4); i++) {
- for (j = 0; j < ARRAY_SIZE(radeon_sig); j++) {
- if (radeon_sig[j][0] == *rom)
- if (strncmp(radeon_sig[j], rom,
- strlen(radeon_sig[j])) == 0) {
- stage = 4;
- break;
- }
- }
- rom++;
- }
- if (stage != 4) {
- iounmap(rom_base);
- continue;
- }
-
- return rom_base;
- }
-#endif
- return NULL;
-}
-
-
-
-
-static void radeon_get_pllinfo(struct radeonfb_info *rinfo, void __iomem *bios_seg)
-{
- void __iomem *bios_header;
- void __iomem *header_ptr;
- u16 bios_header_offset, pll_info_offset;
- PLL_BLOCK pll;
-
- if (bios_seg) {
- bios_header = bios_seg + 0x48L;
- header_ptr = bios_header;
-
- bios_header_offset = readw(header_ptr);
- bios_header = bios_seg + bios_header_offset;
- bios_header += 0x30;
-
- header_ptr = bios_header;
- pll_info_offset = readw(header_ptr);
- header_ptr = bios_seg + pll_info_offset;
-
- memcpy_fromio(&pll, header_ptr, 50);
-
- rinfo->pll.xclk = (u32)pll.XCLK;
- rinfo->pll.ref_clk = (u32)pll.PCLK_ref_freq;
- rinfo->pll.ref_div = (u32)pll.PCLK_ref_divider;
- rinfo->pll.ppll_min = pll.PCLK_min_freq;
- rinfo->pll.ppll_max = pll.PCLK_max_freq;
-
- printk("radeonfb: ref_clk=%d, ref_div=%d, xclk=%d from BIOS\n",
- rinfo->pll.ref_clk, rinfo->pll.ref_div, rinfo->pll.xclk);
- } else {
-#ifdef CONFIG_PPC_OF
- if (radeon_read_OF(rinfo)) {
- unsigned int tmp, Nx, M, ref_div, xclk;
-
- tmp = INPLL(M_SPLL_REF_FB_DIV);
- ref_div = INPLL(PPLL_REF_DIV) & 0x3ff;
-
- Nx = (tmp & 0xff00) >> 8;
- M = (tmp & 0xff);
- xclk = ((((2 * Nx * rinfo->pll.ref_clk) + (M)) /
- (2 * M)));
-
- rinfo->pll.xclk = xclk;
- rinfo->pll.ref_div = ref_div;
- rinfo->pll.ppll_min = 12000;
- rinfo->pll.ppll_max = 35000;
-
- printk("radeonfb: ref_clk=%d, ref_div=%d, xclk=%d from OF\n",
- rinfo->pll.ref_clk, rinfo->pll.ref_div, rinfo->pll.xclk);
-
- return;
- }
-#endif
- /* no BIOS or BIOS not found, use defaults */
- switch (rinfo->chipset) {
- case PCI_DEVICE_ID_ATI_RADEON_QW:
- case PCI_DEVICE_ID_ATI_RADEON_QX:
- rinfo->pll.ppll_max = 35000;
- rinfo->pll.ppll_min = 12000;
- rinfo->pll.xclk = 23000;
- rinfo->pll.ref_div = 12;
- rinfo->pll.ref_clk = 2700;
- break;
- case PCI_DEVICE_ID_ATI_RADEON_QL:
- case PCI_DEVICE_ID_ATI_RADEON_QN:
- case PCI_DEVICE_ID_ATI_RADEON_QO:
- case PCI_DEVICE_ID_ATI_RADEON_Ql:
- case PCI_DEVICE_ID_ATI_RADEON_BB:
- rinfo->pll.ppll_max = 35000;
- rinfo->pll.ppll_min = 12000;
- rinfo->pll.xclk = 27500;
- rinfo->pll.ref_div = 12;
- rinfo->pll.ref_clk = 2700;
- break;
- case PCI_DEVICE_ID_ATI_RADEON_Id:
- case PCI_DEVICE_ID_ATI_RADEON_Ie:
- case PCI_DEVICE_ID_ATI_RADEON_If:
- case PCI_DEVICE_ID_ATI_RADEON_Ig:
- rinfo->pll.ppll_max = 35000;
- rinfo->pll.ppll_min = 12000;
- rinfo->pll.xclk = 25000;
- rinfo->pll.ref_div = 12;
- rinfo->pll.ref_clk = 2700;
- break;
- case PCI_DEVICE_ID_ATI_RADEON_ND:
- case PCI_DEVICE_ID_ATI_RADEON_NE:
- case PCI_DEVICE_ID_ATI_RADEON_NF:
- case PCI_DEVICE_ID_ATI_RADEON_NG:
- rinfo->pll.ppll_max = 40000;
- rinfo->pll.ppll_min = 20000;
- rinfo->pll.xclk = 27000;
- rinfo->pll.ref_div = 12;
- rinfo->pll.ref_clk = 2700;
- break;
- case PCI_DEVICE_ID_ATI_RADEON_QD:
- case PCI_DEVICE_ID_ATI_RADEON_QE:
- case PCI_DEVICE_ID_ATI_RADEON_QF:
- case PCI_DEVICE_ID_ATI_RADEON_QG:
- default:
- rinfo->pll.ppll_max = 35000;
- rinfo->pll.ppll_min = 12000;
- rinfo->pll.xclk = 16600;
- rinfo->pll.ref_div = 67;
- rinfo->pll.ref_clk = 2700;
- break;
- }
-
- printk("radeonfb: ref_clk=%d, ref_div=%d, xclk=%d defaults\n",
- rinfo->pll.ref_clk, rinfo->pll.ref_div, rinfo->pll.xclk);
- }
-}
-
-
-static void radeon_get_moninfo (struct radeonfb_info *rinfo)
-{
- unsigned int tmp;
-
- if (force_dfp) {
- rinfo->dviDisp_type = MT_DFP;
- return;
- }
-
- tmp = INREG(BIOS_4_SCRATCH);
- printk(KERN_DEBUG "radeon_get_moninfo: bios 4 scratch = %x\n", tmp);
-
- if (rinfo->hasCRTC2) {
- /* primary DVI port */
- if (tmp & 0x08)
- rinfo->dviDisp_type = MT_DFP;
- else if (tmp & 0x4)
- rinfo->dviDisp_type = MT_LCD;
- else if (tmp & 0x200)
- rinfo->dviDisp_type = MT_CRT;
- else if (tmp & 0x10)
- rinfo->dviDisp_type = MT_CTV;
- else if (tmp & 0x20)
- rinfo->dviDisp_type = MT_STV;
-
- /* secondary CRT port */
- if (tmp & 0x2)
- rinfo->crtDisp_type = MT_CRT;
- else if (tmp & 0x800)
- rinfo->crtDisp_type = MT_DFP;
- else if (tmp & 0x400)
- rinfo->crtDisp_type = MT_LCD;
- else if (tmp & 0x1000)
- rinfo->crtDisp_type = MT_CTV;
- else if (tmp & 0x2000)
- rinfo->crtDisp_type = MT_STV;
- } else {
- rinfo->dviDisp_type = MT_NONE;
-
- tmp = INREG(FP_GEN_CNTL);
-
- if (tmp & FP_EN_TMDS)
- rinfo->crtDisp_type = MT_DFP;
- else
- rinfo->crtDisp_type = MT_CRT;
- }
-}
-
-
-
-static void radeon_get_EDID(struct radeonfb_info *rinfo)
-{
-#ifdef CONFIG_PPC_OF
- if (!radeon_get_EDID_OF(rinfo))
- RTRACE("radeonfb: could not retrieve EDID from OF\n");
-#else
- /* XXX use other methods later */
-#endif
-}
-
-
-#ifdef CONFIG_PPC_OF
-static int radeon_get_EDID_OF(struct radeonfb_info *rinfo)
-{
- struct device_node *dp;
- unsigned char *pedid = NULL;
- static char *propnames[] = { "DFP,EDID", "LCD,EDID", "EDID", "EDID1", NULL };
- int i;
-
- dp = pci_device_to_OF_node(rinfo->pdev);
- while (dp != NULL) {
- for (i = 0; propnames[i] != NULL; ++i) {
- pedid = (unsigned char *)
- get_property(dp, propnames[i], NULL);
- if (pedid != NULL) {
- rinfo->EDID = pedid;
- return 1;
- }
- }
- dp = dp->child;
- }
- return 0;
-}
-#endif /* CONFIG_PPC_OF */
-
-
-static int radeon_dfp_parse_EDID(struct radeonfb_info *rinfo)
-{
- unsigned char *block = rinfo->EDID;
-
- if (!block)
- return 0;
-
- /* jump to the detailed timing block section */
- block += 54;
-
- rinfo->clock = (block[0] + (block[1] << 8));
- rinfo->panel_xres = (block[2] + ((block[4] & 0xf0) << 4));
- rinfo->hblank = (block[3] + ((block[4] & 0x0f) << 8));
- rinfo->panel_yres = (block[5] + ((block[7] & 0xf0) << 4));
- rinfo->vblank = (block[6] + ((block[7] & 0x0f) << 8));
- rinfo->hOver_plus = (block[8] + ((block[11] & 0xc0) << 2));
- rinfo->hSync_width = (block[9] + ((block[11] & 0x30) << 4));
- rinfo->vOver_plus = ((block[10] >> 4) + ((block[11] & 0x0c) << 2));
- rinfo->vSync_width = ((block[10] & 0x0f) + ((block[11] & 0x03) << 4));
- rinfo->interlaced = ((block[17] & 0x80) >> 7);
- rinfo->synct = ((block[17] & 0x18) >> 3);
- rinfo->misc = ((block[17] & 0x06) >> 1);
- rinfo->hAct_high = rinfo->vAct_high = 0;
- if (rinfo->synct == 3) {
- if (rinfo->misc & 2)
- rinfo->hAct_high = 1;
- if (rinfo->misc & 1)
- rinfo->vAct_high = 1;
- }
-
- printk("radeonfb: detected DFP panel size from EDID: %dx%d\n",
- rinfo->panel_xres, rinfo->panel_yres);
-
- rinfo->got_dfpinfo = 1;
-
- return 1;
-}
-
-
-static void radeon_update_default_var(struct radeonfb_info *rinfo)
-{
- struct fb_var_screeninfo *var = &radeonfb_default_var;
-
- var->xres = rinfo->panel_xres;
- var->yres = rinfo->panel_yres;
- var->xres_virtual = rinfo->panel_xres;
- var->yres_virtual = rinfo->panel_yres;
- var->xoffset = var->yoffset = 0;
- var->bits_per_pixel = 8;
- var->pixclock = 100000000 / rinfo->clock;
- var->left_margin = (rinfo->hblank - rinfo->hOver_plus - rinfo->hSync_width);
- var->right_margin = rinfo->hOver_plus;
- var->upper_margin = (rinfo->vblank - rinfo->vOver_plus - rinfo->vSync_width);
- var->lower_margin = rinfo->vOver_plus;
- var->hsync_len = rinfo->hSync_width;
- var->vsync_len = rinfo->vSync_width;
- var->sync = 0;
- if (rinfo->synct == 3) {
- if (rinfo->hAct_high)
- var->sync |= FB_SYNC_HOR_HIGH_ACT;
- if (rinfo->vAct_high)
- var->sync |= FB_SYNC_VERT_HIGH_ACT;
- }
-
- var->vmode = 0;
- if (rinfo->interlaced)
- var->vmode |= FB_VMODE_INTERLACED;
-
- rinfo->use_default_var = 1;
-}
-
-
-static int radeon_get_dfpinfo_BIOS(struct radeonfb_info *rinfo)
-{
- char __iomem *fpbiosstart, *tmp, *tmp0;
- char stmp[30];
- int i;
-
- if (!rinfo->bios_seg)
- return 0;
-
- if (!(fpbiosstart = rinfo->bios_seg + readw(rinfo->bios_seg + 0x48))) {
- printk("radeonfb: Failed to detect DFP panel info using BIOS\n");
- return 0;
- }
-
- if (!(tmp = rinfo->bios_seg + readw(fpbiosstart + 0x40))) {
- printk("radeonfb: Failed to detect DFP panel info using BIOS\n");
- return 0;
- }
-
- for(i=0; i<24; i++)
- stmp[i] = readb(tmp+i+1);
- stmp[24] = 0;
- printk("radeonfb: panel ID string: %s\n", stmp);
- rinfo->panel_xres = readw(tmp + 25);
- rinfo->panel_yres = readw(tmp + 27);
- printk("radeonfb: detected DFP panel size from BIOS: %dx%d\n",
- rinfo->panel_xres, rinfo->panel_yres);
-
- for(i=0; i<32; i++) {
- tmp0 = rinfo->bios_seg + readw(tmp+64+i*2);
- if (tmp0 == 0)
- break;
- if ((readw(tmp0) == rinfo->panel_xres) &&
- (readw(tmp0+2) == rinfo->panel_yres)) {
- rinfo->hblank = (readw(tmp0+17) - readw(tmp0+19)) * 8;
- rinfo->hOver_plus = ((readw(tmp0+21) - readw(tmp0+19) -1) * 8) & 0x7fff;
- rinfo->hSync_width = readb(tmp0+23) * 8;
- rinfo->vblank = readw(tmp0+24) - readw(tmp0+26);
- rinfo->vOver_plus = (readw(tmp0+28) & 0x7ff) - readw(tmp0+26);
- rinfo->vSync_width = (readw(tmp0+28) & 0xf800) >> 11;
- rinfo->clock = readw(tmp0+9);
-
- rinfo->got_dfpinfo = 1;
- return 1;
- }
- }
-
- return 0;
-}
-
-
-
-static int radeon_get_dfpinfo (struct radeonfb_info *rinfo)
-{
- unsigned int tmp;
- unsigned short a, b;
-
- if (radeon_get_dfpinfo_BIOS(rinfo))
- radeon_update_default_var(rinfo);
-
- if (radeon_dfp_parse_EDID(rinfo))
- radeon_update_default_var(rinfo);
-
- if (!rinfo->got_dfpinfo) {
- /*
- * it seems all else has failed now and we
- * resort to probing registers for our DFP info
- */
- if (panel_yres) {
- rinfo->panel_yres = panel_yres;
- } else {
- tmp = INREG(FP_VERT_STRETCH);
- tmp &= 0x00fff000;
- rinfo->panel_yres = (unsigned short)(tmp >> 0x0c) + 1;
- }
-
- switch (rinfo->panel_yres) {
- case 480:
- rinfo->panel_xres = 640;
- break;
- case 600:
- rinfo->panel_xres = 800;
- break;
- case 768:
-#if defined(__powerpc__)
- if (rinfo->dviDisp_type == MT_LCD)
- rinfo->panel_xres = 1152;
- else
-#endif
- rinfo->panel_xres = 1024;
- break;
- case 1024:
- rinfo->panel_xres = 1280;
- break;
- case 1050:
- rinfo->panel_xres = 1400;
- break;
- case 1200:
- rinfo->panel_xres = 1600;
- break;
- default:
- printk("radeonfb: Failed to detect DFP panel size\n");
- return 0;
- }
-
- printk("radeonfb: detected DFP panel size from registers: %dx%d\n",
- rinfo->panel_xres, rinfo->panel_yres);
-
- tmp = INREG(FP_CRTC_H_TOTAL_DISP);
- a = (tmp & FP_CRTC_H_TOTAL_MASK) + 4;
- b = (tmp & 0x01ff0000) >> FP_CRTC_H_DISP_SHIFT;
- rinfo->hblank = (a - b + 1) * 8;
-
- tmp = INREG(FP_H_SYNC_STRT_WID);
- rinfo->hOver_plus = (unsigned short) ((tmp & FP_H_SYNC_STRT_CHAR_MASK) >>
- FP_H_SYNC_STRT_CHAR_SHIFT) - b - 1;
- rinfo->hOver_plus *= 8;
- rinfo->hSync_width = (unsigned short) ((tmp & FP_H_SYNC_WID_MASK) >>
- FP_H_SYNC_WID_SHIFT);
- rinfo->hSync_width *= 8;
- tmp = INREG(FP_CRTC_V_TOTAL_DISP);
- a = (tmp & FP_CRTC_V_TOTAL_MASK) + 1;
- b = (tmp & FP_CRTC_V_DISP_MASK) >> FP_CRTC_V_DISP_SHIFT;
- rinfo->vblank = a - b /* + 24 */ ;
-
- tmp = INREG(FP_V_SYNC_STRT_WID);
- rinfo->vOver_plus = (unsigned short) (tmp & FP_V_SYNC_STRT_MASK)
- - b + 1;
- rinfo->vSync_width = (unsigned short) ((tmp & FP_V_SYNC_WID_MASK) >>
- FP_V_SYNC_WID_SHIFT);
-
- return 1;
- }
-
- return 1;
-}
-
-
-#ifdef CONFIG_PPC_OF
-static int radeon_read_OF (struct radeonfb_info *rinfo)
-{
- struct device_node *dp;
- unsigned int *xtal;
-
- dp = pci_device_to_OF_node(rinfo->pdev);
-
- xtal = (unsigned int *) get_property(dp, "ATY,RefCLK", NULL);
-
- rinfo->pll.ref_clk = *xtal / 10;
-
- if (*xtal)
- return 1;
- else
- return 0;
-}
-#endif
-
-
-static void radeon_engine_init (struct radeonfb_info *rinfo)
-{
- u32 temp;
-
- /* disable 3D engine */
- OUTREG(RB3D_CNTL, 0);
-
- radeon_engine_reset ();
-
- radeon_fifo_wait (1);
- OUTREG(RB2D_DSTCACHE_MODE, 0);
-
- radeon_fifo_wait (1);
- temp = INREG(DEFAULT_PITCH_OFFSET);
- OUTREG(DEFAULT_PITCH_OFFSET, ((temp & 0xc0000000) |
- (rinfo->pitch << 0x16)));
-
- radeon_fifo_wait (1);
- OUTREGP(DP_DATATYPE, 0, ~HOST_BIG_ENDIAN_EN);
-
- radeon_fifo_wait (1);
- OUTREG(DEFAULT_SC_BOTTOM_RIGHT, (DEFAULT_SC_RIGHT_MAX |
- DEFAULT_SC_BOTTOM_MAX));
-
- temp = radeon_get_dstbpp(rinfo->depth);
- rinfo->dp_gui_master_cntl = ((temp << 8) | GMC_CLR_CMP_CNTL_DIS);
- radeon_fifo_wait (1);
- OUTREG(DP_GUI_MASTER_CNTL, (rinfo->dp_gui_master_cntl |
- GMC_BRUSH_SOLID_COLOR |
- GMC_SRC_DATATYPE_COLOR));
-
- radeon_fifo_wait (7);
-
- /* clear line drawing regs */
- OUTREG(DST_LINE_START, 0);
- OUTREG(DST_LINE_END, 0);
-
- /* set brush color regs */
- OUTREG(DP_BRUSH_FRGD_CLR, 0xffffffff);
- OUTREG(DP_BRUSH_BKGD_CLR, 0x00000000);
-
- /* set source color regs */
- OUTREG(DP_SRC_FRGD_CLR, 0xffffffff);
- OUTREG(DP_SRC_BKGD_CLR, 0x00000000);
-
- /* default write mask */
- OUTREG(DP_WRITE_MSK, 0xffffffff);
-
- radeon_engine_idle ();
-}
-
-
-static int __devinit radeon_init_disp (struct radeonfb_info *rinfo)
-{
- struct fb_info *info = &rinfo->info;
- struct fb_var_screeninfo var;
-
- var = radeonfb_default_var;
- if ((radeon_init_disp_var(rinfo, &var)) < 0)
- return -1;
-
- rinfo->depth = var_to_depth(&var);
- rinfo->bpp = var.bits_per_pixel;
-
- info->var = var;
- fb_alloc_cmap(&info->cmap, 256, 0);
-
- var.activate = FB_ACTIVATE_NOW;
- return 0;
-}
-
-
-static int radeon_init_disp_var (struct radeonfb_info *rinfo,
- struct fb_var_screeninfo *var)
-{
-#ifndef MODULE
- if (mode_option)
- fb_find_mode (var, &rinfo->info, mode_option,
- NULL, 0, NULL, 8);
- else
-#endif
- if (rinfo->use_default_var)
- /* We will use the modified default far */
- *var = radeonfb_default_var;
- else
-
- fb_find_mode (var, &rinfo->info, "640x480-8@60",
- NULL, 0, NULL, 0);
-
- if (noaccel)
- var->accel_flags &= ~FB_ACCELF_TEXT;
- else
- var->accel_flags |= FB_ACCELF_TEXT;
-
- return 0;
-}
-
-
-static int radeon_do_maximize(struct radeonfb_info *rinfo,
- struct fb_var_screeninfo *var,
- struct fb_var_screeninfo *v,
- int nom, int den)
-{
- static struct {
- int xres, yres;
- } modes[] = {
- {1600, 1280},
- {1280, 1024},
- {1024, 768},
- {800, 600},
- {640, 480},
- {-1, -1}
- };
- int i;
-
- /* use highest possible virtual resolution */
- if (v->xres_virtual == -1 && v->yres_virtual == -1) {
- printk("radeonfb: using max available virtual resolution\n");
- for (i=0; modes[i].xres != -1; i++) {
- if (modes[i].xres * nom / den * modes[i].yres <
- rinfo->video_ram / 2)
- break;
- }
- if (modes[i].xres == -1) {
- printk("radeonfb: could not find virtual resolution that fits into video memory!\n");
- return -EINVAL;
- }
- v->xres_virtual = modes[i].xres;
- v->yres_virtual = modes[i].yres;
-
- printk("radeonfb: virtual resolution set to max of %dx%d\n",
- v->xres_virtual, v->yres_virtual);
- } else if (v->xres_virtual == -1) {
- v->xres_virtual = (rinfo->video_ram * den /
- (nom * v->yres_virtual * 2)) & ~15;
- } else if (v->yres_virtual == -1) {
- v->xres_virtual = (v->xres_virtual + 15) & ~15;
- v->yres_virtual = rinfo->video_ram * den /
- (nom * v->xres_virtual *2);
- } else {
- if (v->xres_virtual * nom / den * v->yres_virtual >
- rinfo->video_ram) {
- return -EINVAL;
- }
- }
-
- if (v->xres_virtual * nom / den >= 8192) {
- v->xres_virtual = 8192 * den / nom - 16;
- }
-
- if (v->xres_virtual < v->xres)
- return -EINVAL;
-
- if (v->yres_virtual < v->yres)
- return -EINVAL;
-
- return 0;
-}
-
-
-static int radeonfb_check_var (struct fb_var_screeninfo *var, struct fb_info *info)
-{
- struct radeonfb_info *rinfo = (struct radeonfb_info *) info->par;
- struct fb_var_screeninfo v;
- int nom, den;
-
- memcpy (&v, var, sizeof (v));
-
- switch (v.bits_per_pixel) {
- case 0 ... 8:
- v.bits_per_pixel = 8;
- break;
- case 9 ... 16:
- v.bits_per_pixel = 16;
- break;
- case 17 ... 24:
-#if 0 /* Doesn't seem to work */
- v.bits_per_pixel = 24;
- break;
-#endif
- return -EINVAL;
- case 25 ... 32:
- v.bits_per_pixel = 32;
- break;
- default:
- return -EINVAL;
- }
-
- switch (var_to_depth(&v)) {
- case 8:
- nom = den = 1;
- v.red.offset = v.green.offset = v.blue.offset = 0;
- v.red.length = v.green.length = v.blue.length = 8;
- v.transp.offset = v.transp.length = 0;
- break;
- case 15:
- nom = 2;
- den = 1;
- v.red.offset = 10;
- v.green.offset = 5;
- v.blue.offset = 0;
- v.red.length = v.green.length = v.blue.length = 5;
- v.transp.offset = v.transp.length = 0;
- break;
- case 16:
- nom = 2;
- den = 1;
- v.red.offset = 11;
- v.green.offset = 5;
- v.blue.offset = 0;
- v.red.length = 5;
- v.green.length = 6;
- v.blue.length = 5;
- v.transp.offset = v.transp.length = 0;
- break;
- case 24:
- nom = 4;
- den = 1;
- v.red.offset = 16;
- v.green.offset = 8;
- v.blue.offset = 0;
- v.red.length = v.blue.length = v.green.length = 8;
- v.transp.offset = v.transp.length = 0;
- break;
- case 32:
- nom = 4;
- den = 1;
- v.red.offset = 16;
- v.green.offset = 8;
- v.blue.offset = 0;
- v.red.length = v.blue.length = v.green.length = 8;
- v.transp.offset = 24;
- v.transp.length = 8;
- break;
- default:
- printk ("radeonfb: mode %dx%dx%d rejected, color depth invalid\n",
- var->xres, var->yres, var->bits_per_pixel);
- return -EINVAL;
- }
-
- if (radeon_do_maximize(rinfo, var, &v, nom, den) < 0)
- return -EINVAL;
-
- if (v.xoffset < 0)
- v.xoffset = 0;
- if (v.yoffset < 0)
- v.yoffset = 0;
-
- if (v.xoffset > v.xres_virtual - v.xres)
- v.xoffset = v.xres_virtual - v.xres - 1;
-
- if (v.yoffset > v.yres_virtual - v.yres)
- v.yoffset = v.yres_virtual - v.yres - 1;
-
- v.red.msb_right = v.green.msb_right = v.blue.msb_right =
- v.transp.offset = v.transp.length =
- v.transp.msb_right = 0;
-
- if (noaccel)
- v.accel_flags = 0;
-
- memcpy(var, &v, sizeof(v));
-
- return 0;
-}
-
-
-static int radeonfb_pan_display (struct fb_var_screeninfo *var,
- struct fb_info *info)
-{
- struct radeonfb_info *rinfo = (struct radeonfb_info *) info;
-
- if ((var->xoffset + var->xres > var->xres_virtual)
- || (var->yoffset + var->yres > var->yres_virtual))
- return -EINVAL;
-
- if (rinfo->asleep)
- return 0;
-
- OUTREG(CRTC_OFFSET, ((var->yoffset * var->xres_virtual + var->xoffset)
- * var->bits_per_pixel / 8) & ~7);
- return 0;
-}
-
-
-static int radeonfb_ioctl (struct fb_info *info, unsigned int cmd,
- unsigned long arg)
-{
- struct radeonfb_info *rinfo = (struct radeonfb_info *) info;
- unsigned int tmp;
- u32 value = 0;
- int rc;
-
- switch (cmd) {
- /*
- * TODO: set mirror accordingly for non-Mobility chipsets with 2 CRTC's
- */
- case FBIO_RADEON_SET_MIRROR:
- switch (rinfo->arch) {
- case RADEON_R100:
- case RADEON_RV100:
- case RADEON_R200:
- case RADEON_RV200:
- case RADEON_RV250:
- case RADEON_R300:
- return -EINVAL;
- default:
- /* RADEON M6, RADEON_M7, RADEON_M9 */
- break;
- }
-
- rc = get_user(value, (__u32 __user *)arg);
-
- if (rc)
- return rc;
-
- if (value & 0x01) {
- tmp = INREG(LVDS_GEN_CNTL);
-
- tmp |= (LVDS_ON | LVDS_BLON);
- } else {
- tmp = INREG(LVDS_GEN_CNTL);
-
- tmp &= ~(LVDS_ON | LVDS_BLON);
- }
-
- OUTREG(LVDS_GEN_CNTL, tmp);
-
- if (value & 0x02) {
- tmp = INREG(CRTC_EXT_CNTL);
- tmp |= CRTC_CRT_ON;
-
- mirror = 1;
- } else {
- tmp = INREG(CRTC_EXT_CNTL);
- tmp &= ~CRTC_CRT_ON;
-
- mirror = 0;
- }
-
- OUTREG(CRTC_EXT_CNTL, tmp);
-
- break;
- case FBIO_RADEON_GET_MIRROR:
- switch (rinfo->arch) {
- case RADEON_R100:
- case RADEON_RV100:
- case RADEON_R200:
- case RADEON_RV200:
- case RADEON_RV250:
- case RADEON_R300:
- return -EINVAL;
- default:
- /* RADEON M6, RADEON_M7, RADEON_M9 */
- break;
- }
-
- tmp = INREG(LVDS_GEN_CNTL);
- if ((LVDS_ON | LVDS_BLON) & tmp)
- value |= 0x01;
-
- tmp = INREG(CRTC_EXT_CNTL);
- if (CRTC_CRT_ON & tmp)
- value |= 0x02;
-
- return put_user(value, (__u32 __user *)arg);
- default:
- return -EINVAL;
- }
-
- return -EINVAL;
-}
-
-
-static int radeonfb_blank (int blank, struct fb_info *info)
-{
- struct radeonfb_info *rinfo = (struct radeonfb_info *) info;
- u32 val = INREG(CRTC_EXT_CNTL);
- u32 val2 = INREG(LVDS_GEN_CNTL);
-
- if (rinfo->asleep)
- return 0;
-
-#ifdef CONFIG_PMAC_BACKLIGHT
- if (rinfo->dviDisp_type == MT_LCD && machine_is(powermac)) {
- set_backlight_enable(!blank);
- return 0;
- }
-#endif
-
- /* reset it */
- val &= ~(CRTC_DISPLAY_DIS | CRTC_HSYNC_DIS |
- CRTC_VSYNC_DIS);
- val2 &= ~(LVDS_DISPLAY_DIS);
-
- switch (blank) {
- case FB_BLANK_UNBLANK:
- case FB_BLANK_NORMAL:
- break;
- case FB_BLANK_VSYNC_SUSPEND:
- val |= (CRTC_DISPLAY_DIS | CRTC_VSYNC_DIS);
- break;
- case FB_BLANK_HSYNC_SUSPEND:
- val |= (CRTC_DISPLAY_DIS | CRTC_HSYNC_DIS);
- break;
- case FB_BLANK_POWERDOWN:
- val |= (CRTC_DISPLAY_DIS | CRTC_VSYNC_DIS |
- CRTC_HSYNC_DIS);
- val2 |= (LVDS_DISPLAY_DIS);
- break;
- }
-
- switch (rinfo->dviDisp_type) {
- case MT_LCD:
- OUTREG(LVDS_GEN_CNTL, val2);
- break;
- case MT_CRT:
- default:
- OUTREG(CRTC_EXT_CNTL, val);
- break;
- }
-
- /* let fbcon do a soft blank for us */
- return (blank == FB_BLANK_NORMAL) ? 1 : 0;
-}
-
-
-static int radeonfb_setcolreg (unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp, struct fb_info *info)
-{
- struct radeonfb_info *rinfo = (struct radeonfb_info *) info;
- u32 pindex, vclk_cntl;
- unsigned int i;
-
- if (regno > 255)
- return 1;
-
- red >>= 8;
- green >>= 8;
- blue >>= 8;
- rinfo->palette[regno].red = red;
- rinfo->palette[regno].green = green;
- rinfo->palette[regno].blue = blue;
-
- /* default */
- pindex = regno;
-
- if (!rinfo->asleep) {
- vclk_cntl = INPLL(VCLK_ECP_CNTL);
- OUTPLL(VCLK_ECP_CNTL, vclk_cntl & ~PIXCLK_DAC_ALWAYS_ONb);
-
- if (rinfo->bpp == 16) {
- pindex = regno * 8;
-
- if (rinfo->depth == 16 && regno > 63)
- return 1;
- if (rinfo->depth == 15 && regno > 31)
- return 1;
-
- /* For 565, the green component is mixed one order below */
- if (rinfo->depth == 16) {
- OUTREG(PALETTE_INDEX, pindex>>1);
- OUTREG(PALETTE_DATA, (rinfo->palette[regno>>1].red << 16) |
- (green << 8) | (rinfo->palette[regno>>1].blue));
- green = rinfo->palette[regno<<1].green;
- }
- }
-
- if (rinfo->depth != 16 || regno < 32) {
- OUTREG(PALETTE_INDEX, pindex);
- OUTREG(PALETTE_DATA, (red << 16) | (green << 8) | blue);
- }
-
- OUTPLL(VCLK_ECP_CNTL, vclk_cntl);
- }
- if (regno < 16) {
- switch (rinfo->depth) {
- case 15:
- ((u16 *) (info->pseudo_palette))[regno] =
- (regno << 10) | (regno << 5) | regno;
- break;
- case 16:
- ((u16 *) (info->pseudo_palette))[regno] =
- (regno << 11) | (regno << 6) | regno;
- break;
- case 24:
- ((u32 *) (info->pseudo_palette))[regno] =
- (regno << 16) | (regno << 8) | regno;
- break;
- case 32:
- i = (regno << 8) | regno;
- ((u32 *) (info->pseudo_palette))[regno] =
- (i << 16) | i;
- break;
- }
- }
- return 0;
-}
-
-
-
-static void radeon_save_state (struct radeonfb_info *rinfo,
- struct radeon_regs *save)
-{
- /* CRTC regs */
- save->crtc_gen_cntl = INREG(CRTC_GEN_CNTL);
- save->crtc_ext_cntl = INREG(CRTC_EXT_CNTL);
- save->dac_cntl = INREG(DAC_CNTL);
- save->crtc_h_total_disp = INREG(CRTC_H_TOTAL_DISP);
- save->crtc_h_sync_strt_wid = INREG(CRTC_H_SYNC_STRT_WID);
- save->crtc_v_total_disp = INREG(CRTC_V_TOTAL_DISP);
- save->crtc_v_sync_strt_wid = INREG(CRTC_V_SYNC_STRT_WID);
- save->crtc_pitch = INREG(CRTC_PITCH);
-#if defined(__BIG_ENDIAN)
- save->surface_cntl = INREG(SURFACE_CNTL);
-#endif
-
- /* FP regs */
- save->fp_crtc_h_total_disp = INREG(FP_CRTC_H_TOTAL_DISP);
- save->fp_crtc_v_total_disp = INREG(FP_CRTC_V_TOTAL_DISP);
- save->fp_gen_cntl = INREG(FP_GEN_CNTL);
- save->fp_h_sync_strt_wid = INREG(FP_H_SYNC_STRT_WID);
- save->fp_horz_stretch = INREG(FP_HORZ_STRETCH);
- save->fp_v_sync_strt_wid = INREG(FP_V_SYNC_STRT_WID);
- save->fp_vert_stretch = INREG(FP_VERT_STRETCH);
- save->lvds_gen_cntl = INREG(LVDS_GEN_CNTL);
- save->lvds_pll_cntl = INREG(LVDS_PLL_CNTL);
- save->tmds_crc = INREG(TMDS_CRC);
- save->tmds_transmitter_cntl = INREG(TMDS_TRANSMITTER_CNTL);
- save->vclk_ecp_cntl = INPLL(VCLK_ECP_CNTL);
-}
-
-
-
-static int radeonfb_set_par (struct fb_info *info)
-{
- struct radeonfb_info *rinfo = (struct radeonfb_info *)info->par;
- struct fb_var_screeninfo *mode = &info->var;
- struct radeon_regs newmode;
- int hTotal, vTotal, hSyncStart, hSyncEnd,
- hSyncPol, vSyncStart, vSyncEnd, vSyncPol, cSync;
- u8 hsync_adj_tab[] = {0, 0x12, 9, 9, 6, 5};
- u8 hsync_fudge_fp[] = {2, 2, 0, 0, 5, 5};
- u32 dotClock = 1000000000 / mode->pixclock,
- sync, h_sync_pol, v_sync_pol;
- int freq = dotClock / 10; /* x 100 */
- int xclk_freq, vclk_freq, xclk_per_trans, xclk_per_trans_precise;
- int useable_precision, roff, ron;
- int min_bits, format = 0;
- int hsync_start, hsync_fudge, bytpp, hsync_wid, vsync_wid;
- int primary_mon = PRIMARY_MONITOR(rinfo);
- int depth = var_to_depth(mode);
- int accel = (mode->accel_flags & FB_ACCELF_TEXT) != 0;
-
- rinfo->xres = mode->xres;
- rinfo->yres = mode->yres;
- rinfo->xres_virtual = mode->xres_virtual;
- rinfo->yres_virtual = mode->yres_virtual;
- rinfo->pixclock = mode->pixclock;
-
- hSyncStart = mode->xres + mode->right_margin;
- hSyncEnd = hSyncStart + mode->hsync_len;
- hTotal = hSyncEnd + mode->left_margin;
-
- vSyncStart = mode->yres + mode->lower_margin;
- vSyncEnd = vSyncStart + mode->vsync_len;
- vTotal = vSyncEnd + mode->upper_margin;
-
- if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD)) {
- if (rinfo->panel_xres < mode->xres)
- rinfo->xres = mode->xres = rinfo->panel_xres;
- if (rinfo->panel_yres < mode->yres)
- rinfo->yres = mode->yres = rinfo->panel_yres;
-
- hTotal = mode->xres + rinfo->hblank;
- hSyncStart = mode->xres + rinfo->hOver_plus;
- hSyncEnd = hSyncStart + rinfo->hSync_width;
-
- vTotal = mode->yres + rinfo->vblank;
- vSyncStart = mode->yres + rinfo->vOver_plus;
- vSyncEnd = vSyncStart + rinfo->vSync_width;
- }
-
- sync = mode->sync;
- h_sync_pol = sync & FB_SYNC_HOR_HIGH_ACT ? 0 : 1;
- v_sync_pol = sync & FB_SYNC_VERT_HIGH_ACT ? 0 : 1;
-
- RTRACE("hStart = %d, hEnd = %d, hTotal = %d\n",
- hSyncStart, hSyncEnd, hTotal);
- RTRACE("vStart = %d, vEnd = %d, vTotal = %d\n",
- vSyncStart, vSyncEnd, vTotal);
-
- hsync_wid = (hSyncEnd - hSyncStart) / 8;
- vsync_wid = vSyncEnd - vSyncStart;
- if (hsync_wid == 0)
- hsync_wid = 1;
- else if (hsync_wid > 0x3f) /* max */
- hsync_wid = 0x3f;
-
- if (vsync_wid == 0)
- vsync_wid = 1;
- else if (vsync_wid > 0x1f) /* max */
- vsync_wid = 0x1f;
-
- hSyncPol = mode->sync & FB_SYNC_HOR_HIGH_ACT ? 0 : 1;
- vSyncPol = mode->sync & FB_SYNC_VERT_HIGH_ACT ? 0 : 1;
-
- cSync = mode->sync & FB_SYNC_COMP_HIGH_ACT ? (1 << 4) : 0;
-
- format = radeon_get_dstbpp(depth);
- bytpp = mode->bits_per_pixel >> 3;
-
- if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD))
- hsync_fudge = hsync_fudge_fp[format-1];
- else
- hsync_fudge = hsync_adj_tab[format-1];
-
- hsync_start = hSyncStart - 8 + hsync_fudge;
-
- newmode.crtc_gen_cntl = CRTC_EXT_DISP_EN | CRTC_EN |
- (format << 8);
-
- if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD)) {
- newmode.crtc_ext_cntl = VGA_ATI_LINEAR | XCRT_CNT_EN;
- if (mirror)
- newmode.crtc_ext_cntl |= CRTC_CRT_ON;
-
- newmode.crtc_gen_cntl &= ~(CRTC_DBL_SCAN_EN |
- CRTC_INTERLACE_EN);
- } else {
- newmode.crtc_ext_cntl = VGA_ATI_LINEAR | XCRT_CNT_EN |
- CRTC_CRT_ON;
- }
-
- newmode.dac_cntl = /* INREG(DAC_CNTL) | */ DAC_MASK_ALL | DAC_VGA_ADR_EN |
- DAC_8BIT_EN;
-
- newmode.crtc_h_total_disp = ((((hTotal / 8) - 1) & 0x3ff) |
- (((mode->xres / 8) - 1) << 16));
-
- newmode.crtc_h_sync_strt_wid = ((hsync_start & 0x1fff) |
- (hsync_wid << 16) | (h_sync_pol << 23));
-
- newmode.crtc_v_total_disp = ((vTotal - 1) & 0xffff) |
- ((mode->yres - 1) << 16);
-
- newmode.crtc_v_sync_strt_wid = (((vSyncStart - 1) & 0xfff) |
- (vsync_wid << 16) | (v_sync_pol << 23));
-
- if (accel) {
- /* We first calculate the engine pitch */
- rinfo->pitch = ((mode->xres_virtual * ((mode->bits_per_pixel + 1) / 8) + 0x3f)
- & ~(0x3f)) >> 6;
-
- /* Then, re-multiply it to get the CRTC pitch */
- newmode.crtc_pitch = (rinfo->pitch << 3) / ((mode->bits_per_pixel + 1) / 8);
- } else
- newmode.crtc_pitch = (mode->xres_virtual >> 3);
- newmode.crtc_pitch |= (newmode.crtc_pitch << 16);
-
-#if defined(__BIG_ENDIAN)
- /*
- * It looks like recent chips have a problem with SURFACE_CNTL,
- * setting SURF_TRANSLATION_DIS completely disables the
- * swapper as well, so we leave it unset now.
- */
- newmode.surface_cntl = 0;
-
- /* Setup swapping on both apertures, though we currently
- * only use aperture 0, enabling swapper on aperture 1
- * won't harm
- */
- switch (mode->bits_per_pixel) {
- case 16:
- newmode.surface_cntl |= NONSURF_AP0_SWP_16BPP;
- newmode.surface_cntl |= NONSURF_AP1_SWP_16BPP;
- break;
- case 24:
- case 32:
- newmode.surface_cntl |= NONSURF_AP0_SWP_32BPP;
- newmode.surface_cntl |= NONSURF_AP1_SWP_32BPP;
- break;
- }
-#endif
-
- rinfo->pitch = ((mode->xres_virtual * ((mode->bits_per_pixel + 1) / 8) + 0x3f)
- & ~(0x3f)) / 64;
-
- RTRACE("h_total_disp = 0x%x\t hsync_strt_wid = 0x%x\n",
- newmode.crtc_h_total_disp, newmode.crtc_h_sync_strt_wid);
- RTRACE("v_total_disp = 0x%x\t vsync_strt_wid = 0x%x\n",
- newmode.crtc_v_total_disp, newmode.crtc_v_sync_strt_wid);
-
- newmode.xres = mode->xres;
- newmode.yres = mode->yres;
-
- rinfo->bpp = mode->bits_per_pixel;
- rinfo->depth = depth;
-
- if (freq > rinfo->pll.ppll_max)
- freq = rinfo->pll.ppll_max;
- if (freq*12 < rinfo->pll.ppll_min)
- freq = rinfo->pll.ppll_min / 12;
-
- {
- struct {
- int divider;
- int bitvalue;
- } *post_div,
- post_divs[] = {
- { 1, 0 },
- { 2, 1 },
- { 4, 2 },
- { 8, 3 },
- { 3, 4 },
- { 16, 5 },
- { 6, 6 },
- { 12, 7 },
- { 0, 0 },
- };
-
- for (post_div = &post_divs[0]; post_div->divider; ++post_div) {
- rinfo->pll_output_freq = post_div->divider * freq;
- if (rinfo->pll_output_freq >= rinfo->pll.ppll_min &&
- rinfo->pll_output_freq <= rinfo->pll.ppll_max)
- break;
- }
-
- rinfo->post_div = post_div->divider;
- rinfo->fb_div = round_div(rinfo->pll.ref_div*rinfo->pll_output_freq,
- rinfo->pll.ref_clk);
- newmode.ppll_ref_div = rinfo->pll.ref_div;
- newmode.ppll_div_3 = rinfo->fb_div | (post_div->bitvalue << 16);
- }
- newmode.vclk_ecp_cntl = rinfo->init_state.vclk_ecp_cntl;
-
-#ifdef CONFIG_PPC_OF
- /* Gross hack for iBook with M7 until I find out a proper fix */
- if (machine_is_compatible("PowerBook4,3") && rinfo->arch == RADEON_M7)
- newmode.ppll_div_3 = 0x000600ad;
-#endif /* CONFIG_PPC_OF */
-
- RTRACE("post div = 0x%x\n", rinfo->post_div);
- RTRACE("fb_div = 0x%x\n", rinfo->fb_div);
- RTRACE("ppll_div_3 = 0x%x\n", newmode.ppll_div_3);
-
- /* DDA */
- vclk_freq = round_div(rinfo->pll.ref_clk * rinfo->fb_div,
- rinfo->pll.ref_div * rinfo->post_div);
- xclk_freq = rinfo->pll.xclk;
-
- xclk_per_trans = round_div(xclk_freq * 128, vclk_freq * mode->bits_per_pixel);
-
- min_bits = min_bits_req(xclk_per_trans);
- useable_precision = min_bits + 1;
-
- xclk_per_trans_precise = round_div((xclk_freq * 128) << (11 - useable_precision),
- vclk_freq * mode->bits_per_pixel);
-
- ron = (4 * rinfo->ram.mb + 3 * _max(rinfo->ram.trcd - 2, 0) +
- 2 * rinfo->ram.trp + rinfo->ram.twr + rinfo->ram.cl + rinfo->ram.tr2w +
- xclk_per_trans) << (11 - useable_precision);
- roff = xclk_per_trans_precise * (32 - 4);
-
- RTRACE("ron = %d, roff = %d\n", ron, roff);
- RTRACE("vclk_freq = %d, per = %d\n", vclk_freq, xclk_per_trans_precise);
-
- if ((ron + rinfo->ram.rloop) >= roff) {
- printk("radeonfb: error ron out of range\n");
- return -EINVAL;
- }
-
- newmode.dda_config = (xclk_per_trans_precise |
- (useable_precision << 16) |
- (rinfo->ram.rloop << 20));
- newmode.dda_on_off = (ron << 16) | roff;
-
- if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD)) {
- unsigned int hRatio, vRatio;
-
- /* We force the pixel clock to be always enabled. Allowing it
- * to be power managed during blanking would save power, but has
- * nasty interactions with the 2D engine & sleep code that haven't
- * been solved yet. --BenH
- */
- newmode.vclk_ecp_cntl &= ~PIXCLK_DAC_ALWAYS_ONb;
-
- if (mode->xres > rinfo->panel_xres)
- mode->xres = rinfo->panel_xres;
- if (mode->yres > rinfo->panel_yres)
- mode->yres = rinfo->panel_yres;
-
- newmode.fp_horz_stretch = (((rinfo->panel_xres / 8) - 1)
- << HORZ_PANEL_SHIFT);
- newmode.fp_vert_stretch = ((rinfo->panel_yres - 1)
- << VERT_PANEL_SHIFT);
-
- if (mode->xres != rinfo->panel_xres) {
- hRatio = round_div(mode->xres * HORZ_STRETCH_RATIO_MAX,
- rinfo->panel_xres);
- newmode.fp_horz_stretch = (((((unsigned long)hRatio) & HORZ_STRETCH_RATIO_MASK)) |
- (newmode.fp_horz_stretch &
- (HORZ_PANEL_SIZE | HORZ_FP_LOOP_STRETCH |
- HORZ_AUTO_RATIO_INC)));
- newmode.fp_horz_stretch |= (HORZ_STRETCH_BLEND |
- HORZ_STRETCH_ENABLE);
- }
- newmode.fp_horz_stretch &= ~HORZ_AUTO_RATIO;
-
- if (mode->yres != rinfo->panel_yres) {
- vRatio = round_div(mode->yres * VERT_STRETCH_RATIO_MAX,
- rinfo->panel_yres);
- newmode.fp_vert_stretch = (((((unsigned long)vRatio) & VERT_STRETCH_RATIO_MASK)) |
- (newmode.fp_vert_stretch &
- (VERT_PANEL_SIZE | VERT_STRETCH_RESERVED)));
- newmode.fp_vert_stretch |= (VERT_STRETCH_BLEND |
- VERT_STRETCH_ENABLE);
- }
- newmode.fp_vert_stretch &= ~VERT_AUTO_RATIO_EN;
-
- newmode.fp_gen_cntl = (rinfo->init_state.fp_gen_cntl & (u32)
- ~(FP_SEL_CRTC2 |
- FP_RMX_HVSYNC_CONTROL_EN |
- FP_DFP_SYNC_SEL |
- FP_CRT_SYNC_SEL |
- FP_CRTC_LOCK_8DOT |
- FP_USE_SHADOW_EN |
- FP_CRTC_USE_SHADOW_VEND |
- FP_CRT_SYNC_ALT));
-
- newmode.fp_gen_cntl |= (FP_CRTC_DONT_SHADOW_VPAR |
- FP_CRTC_DONT_SHADOW_HEND);
-
- newmode.lvds_gen_cntl = rinfo->init_state.lvds_gen_cntl;
- newmode.lvds_pll_cntl = rinfo->init_state.lvds_pll_cntl;
- newmode.tmds_crc = rinfo->init_state.tmds_crc;
- newmode.tmds_transmitter_cntl = rinfo->init_state.tmds_transmitter_cntl;
-
- if (primary_mon == MT_LCD) {
- newmode.lvds_gen_cntl |= (LVDS_ON | LVDS_BLON);
- newmode.fp_gen_cntl &= ~(FP_FPON | FP_TMDS_EN);
- } else {
- /* DFP */
- newmode.fp_gen_cntl |= (FP_FPON | FP_TMDS_EN);
- newmode.tmds_transmitter_cntl = (TMDS_RAN_PAT_RST |
- TMDS_ICHCSEL | TMDS_PLL_EN) &
- ~(TMDS_PLLRST);
- newmode.crtc_ext_cntl &= ~CRTC_CRT_ON;
- }
-
- newmode.fp_crtc_h_total_disp = (((rinfo->hblank / 8) & 0x3ff) |
- (((mode->xres / 8) - 1) << 16));
- newmode.fp_crtc_v_total_disp = (rinfo->vblank & 0xffff) |
- ((mode->yres - 1) << 16);
- newmode.fp_h_sync_strt_wid = ((rinfo->hOver_plus & 0x1fff) |
- (hsync_wid << 16) | (h_sync_pol << 23));
- newmode.fp_v_sync_strt_wid = ((rinfo->vOver_plus & 0xfff) |
- (vsync_wid << 16) | (v_sync_pol << 23));
- }
-
- /* do it! */
- if (!rinfo->asleep) {
- radeon_write_mode (rinfo, &newmode);
- /* (re)initialize the engine */
- if (noaccel)
- radeon_engine_init (rinfo);
-
- }
- /* Update fix */
- if (accel)
- info->fix.line_length = rinfo->pitch*64;
- else
- info->fix.line_length = mode->xres_virtual * ((mode->bits_per_pixel + 1) / 8);
- info->fix.visual = rinfo->depth == 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
-
-#ifdef CONFIG_BOOTX_TEXT
- /* Update debug text engine */
- btext_update_display(rinfo->fb_base_phys, mode->xres, mode->yres,
- rinfo->depth, info->fix.line_length);
-#endif
-
- return 0;
-}
-
-
-static void radeon_write_mode (struct radeonfb_info *rinfo,
- struct radeon_regs *mode)
-{
- int i;
- int primary_mon = PRIMARY_MONITOR(rinfo);
-
- radeonfb_blank(VESA_POWERDOWN, (struct fb_info *)rinfo);
-
-
- if (rinfo->arch == RADEON_M6) {
- for (i=0; i<7; i++)
- OUTREG(common_regs_m6[i].reg, common_regs_m6[i].val);
- } else {
- for (i=0; i<9; i++)
- OUTREG(common_regs[i].reg, common_regs[i].val);
- }
-
- OUTREG(CRTC_GEN_CNTL, mode->crtc_gen_cntl);
- OUTREGP(CRTC_EXT_CNTL, mode->crtc_ext_cntl,
- CRTC_HSYNC_DIS | CRTC_VSYNC_DIS | CRTC_DISPLAY_DIS);
- OUTREGP(DAC_CNTL, mode->dac_cntl, DAC_RANGE_CNTL | DAC_BLANKING);
- OUTREG(CRTC_H_TOTAL_DISP, mode->crtc_h_total_disp);
- OUTREG(CRTC_H_SYNC_STRT_WID, mode->crtc_h_sync_strt_wid);
- OUTREG(CRTC_V_TOTAL_DISP, mode->crtc_v_total_disp);
- OUTREG(CRTC_V_SYNC_STRT_WID, mode->crtc_v_sync_strt_wid);
- OUTREG(CRTC_OFFSET, 0);
- OUTREG(CRTC_OFFSET_CNTL, 0);
- OUTREG(CRTC_PITCH, mode->crtc_pitch);
-
-#if defined(__BIG_ENDIAN)
- OUTREG(SURFACE_CNTL, mode->surface_cntl);
-#endif
-
- while ((INREG(CLOCK_CNTL_INDEX) & PPLL_DIV_SEL_MASK) !=
- PPLL_DIV_SEL_MASK) {
- OUTREGP(CLOCK_CNTL_INDEX, PPLL_DIV_SEL_MASK, 0xffff);
- }
-
- OUTPLLP(PPLL_CNTL, PPLL_RESET, 0xffff);
-
- while ((INPLL(PPLL_REF_DIV) & PPLL_REF_DIV_MASK) !=
- (mode->ppll_ref_div & PPLL_REF_DIV_MASK)) {
- OUTPLLP(PPLL_REF_DIV, mode->ppll_ref_div, ~PPLL_REF_DIV_MASK);
- }
-
- while ((INPLL(PPLL_DIV_3) & PPLL_FB3_DIV_MASK) !=
- (mode->ppll_div_3 & PPLL_FB3_DIV_MASK)) {
- OUTPLLP(PPLL_DIV_3, mode->ppll_div_3, ~PPLL_FB3_DIV_MASK);
- }
-
- while ((INPLL(PPLL_DIV_3) & PPLL_POST3_DIV_MASK) !=
- (mode->ppll_div_3 & PPLL_POST3_DIV_MASK)) {
- OUTPLLP(PPLL_DIV_3, mode->ppll_div_3, ~PPLL_POST3_DIV_MASK);
- }
-
- OUTPLL(HTOTAL_CNTL, 0);
-
- OUTPLLP(PPLL_CNTL, 0, ~PPLL_RESET);
-
-// OUTREG(DDA_CONFIG, mode->dda_config);
-// OUTREG(DDA_ON_OFF, mode->dda_on_off);
-
- if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD)) {
- OUTREG(FP_CRTC_H_TOTAL_DISP, mode->fp_crtc_h_total_disp);
- OUTREG(FP_CRTC_V_TOTAL_DISP, mode->fp_crtc_v_total_disp);
- OUTREG(FP_H_SYNC_STRT_WID, mode->fp_h_sync_strt_wid);
- OUTREG(FP_V_SYNC_STRT_WID, mode->fp_v_sync_strt_wid);
- OUTREG(FP_HORZ_STRETCH, mode->fp_horz_stretch);
- OUTREG(FP_VERT_STRETCH, mode->fp_vert_stretch);
- OUTREG(FP_GEN_CNTL, mode->fp_gen_cntl);
- OUTREG(TMDS_CRC, mode->tmds_crc);
- OUTREG(TMDS_TRANSMITTER_CNTL, mode->tmds_transmitter_cntl);
-
- if (primary_mon == MT_LCD) {
- unsigned int tmp = INREG(LVDS_GEN_CNTL);
-
- mode->lvds_gen_cntl &= ~LVDS_STATE_MASK;
- mode->lvds_gen_cntl |= (rinfo->init_state.lvds_gen_cntl & LVDS_STATE_MASK);
-
- if ((tmp & (LVDS_ON | LVDS_BLON)) ==
- (mode->lvds_gen_cntl & (LVDS_ON | LVDS_BLON))) {
- OUTREG(LVDS_GEN_CNTL, mode->lvds_gen_cntl);
- } else {
- if (mode->lvds_gen_cntl & (LVDS_ON | LVDS_BLON)) {
- udelay(1000);
- OUTREG(LVDS_GEN_CNTL, mode->lvds_gen_cntl);
- } else {
- OUTREG(LVDS_GEN_CNTL, mode->lvds_gen_cntl |
- LVDS_BLON);
- udelay(1000);
- OUTREG(LVDS_GEN_CNTL, mode->lvds_gen_cntl);
- }
- }
- }
- }
-
- radeonfb_blank(VESA_NO_BLANKING, (struct fb_info *)rinfo);
-
- OUTPLL(VCLK_ECP_CNTL, mode->vclk_ecp_cntl);
-
- return;
-}
-
-static struct fb_ops radeonfb_ops = {
- .owner = THIS_MODULE,
- .fb_check_var = radeonfb_check_var,
- .fb_set_par = radeonfb_set_par,
- .fb_setcolreg = radeonfb_setcolreg,
- .fb_pan_display = radeonfb_pan_display,
- .fb_blank = radeonfb_blank,
- .fb_ioctl = radeonfb_ioctl,
-#if 0
- .fb_fillrect = radeonfb_fillrect,
- .fb_copyarea = radeonfb_copyarea,
- .fb_imageblit = radeonfb_imageblit,
- .fb_rasterimg = radeonfb_rasterimg,
-#else
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
-#endif
-};
-
-
-static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo)
-{
- struct fb_info *info;
-
- info = &rinfo->info;
-
- info->par = rinfo;
- info->pseudo_palette = rinfo->pseudo_palette;
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
- info->fbops = &radeonfb_ops;
- info->screen_base = rinfo->fb_base;
-
- /* Fill fix common fields */
- strlcpy(info->fix.id, rinfo->name, sizeof(info->fix.id));
- info->fix.smem_start = rinfo->fb_base_phys;
- info->fix.smem_len = rinfo->video_ram;
- info->fix.type = FB_TYPE_PACKED_PIXELS;
- info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
- info->fix.xpanstep = 8;
- info->fix.ypanstep = 1;
- info->fix.ywrapstep = 0;
- info->fix.type_aux = 0;
- info->fix.mmio_start = rinfo->mmio_base_phys;
- info->fix.mmio_len = RADEON_REGSIZE;
- if (noaccel)
- info->fix.accel = FB_ACCEL_NONE;
- else
- info->fix.accel = FB_ACCEL_ATI_RADEON;
-
- if (radeon_init_disp (rinfo) < 0)
- return -1;
-
- return 0;
-}
-
-
-#ifdef CONFIG_PMAC_BACKLIGHT
-
-/* TODO: Dbl check these tables, we don't go up to full ON backlight
- * in these, possibly because we noticed MacOS doesn't, but I'd prefer
- * having some more official numbers from ATI
- */
-static int backlight_conv_m6[] = {
- 0xff, 0xc0, 0xb5, 0xaa, 0x9f, 0x94, 0x89, 0x7e,
- 0x73, 0x68, 0x5d, 0x52, 0x47, 0x3c, 0x31, 0x24
-};
-static int backlight_conv_m7[] = {
- 0x00, 0x3f, 0x4a, 0x55, 0x60, 0x6b, 0x76, 0x81,
- 0x8c, 0x97, 0xa2, 0xad, 0xb8, 0xc3, 0xce, 0xd9
-};
-
-#define BACKLIGHT_LVDS_OFF
-#undef BACKLIGHT_DAC_OFF
-
-/* We turn off the LCD completely instead of just dimming the backlight.
- * This provides some greater power saving and the display is useless
- * without backlight anyway.
- */
-
-static int radeon_set_backlight_enable(int on, int level, void *data)
-{
- struct radeonfb_info *rinfo = (struct radeonfb_info *)data;
- unsigned int lvds_gen_cntl = INREG(LVDS_GEN_CNTL);
- int* conv_table;
-
- /* Pardon me for that hack... maybe some day we can figure
- * out in what direction backlight should work on a given
- * panel ?
- */
- if ((rinfo->arch == RADEON_M7 || rinfo->arch == RADEON_M9)
- && !machine_is_compatible("PowerBook4,3"))
- conv_table = backlight_conv_m7;
- else
- conv_table = backlight_conv_m6;
-
- lvds_gen_cntl |= (LVDS_BL_MOD_EN | LVDS_BLON);
- if (on && (level > BACKLIGHT_OFF)) {
- lvds_gen_cntl |= LVDS_DIGON;
- if (!(lvds_gen_cntl & LVDS_ON)) {
- lvds_gen_cntl &= ~LVDS_BLON;
- OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl);
- (void)INREG(LVDS_GEN_CNTL);
- mdelay(10);
- lvds_gen_cntl |= LVDS_BLON;
- OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl);
- }
- lvds_gen_cntl &= ~LVDS_BL_MOD_LEVEL_MASK;
- lvds_gen_cntl |= (conv_table[level] <<
- LVDS_BL_MOD_LEVEL_SHIFT);
- lvds_gen_cntl |= (LVDS_ON | LVDS_EN);
- lvds_gen_cntl &= ~LVDS_DISPLAY_DIS;
- } else {
- lvds_gen_cntl &= ~LVDS_BL_MOD_LEVEL_MASK;
- lvds_gen_cntl |= (conv_table[0] <<
- LVDS_BL_MOD_LEVEL_SHIFT);
- lvds_gen_cntl |= LVDS_DISPLAY_DIS;
- OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl);
- udelay(10);
- lvds_gen_cntl &= ~(LVDS_ON | LVDS_EN | LVDS_BLON | LVDS_DIGON);
- }
-
- OUTREG(LVDS_GEN_CNTL, lvds_gen_cntl);
- rinfo->init_state.lvds_gen_cntl &= ~LVDS_STATE_MASK;
- rinfo->init_state.lvds_gen_cntl |= (lvds_gen_cntl & LVDS_STATE_MASK);
-
- return 0;
-}
-
-static int radeon_set_backlight_level(int level, void *data)
-{
- return radeon_set_backlight_enable(1, level, data);
-}
-#endif /* CONFIG_PMAC_BACKLIGHT */
-
-
-#ifdef CONFIG_PMAC_PBOOK
-
-static u32 dbg_clk;
-
-/*
- * Radeon M6 Power Management code. This code currently only supports
- * the mobile chips, it's based from some informations provided by ATI
- * along with hours of tracing of MacOS drivers
- */
-
-static void radeon_pm_save_regs(struct radeonfb_info *rinfo)
-{
- rinfo->save_regs[0] = INPLL(PLL_PWRMGT_CNTL);
- rinfo->save_regs[1] = INPLL(CLK_PWRMGT_CNTL);
- rinfo->save_regs[2] = INPLL(MCLK_CNTL);
- rinfo->save_regs[3] = INPLL(SCLK_CNTL);
- rinfo->save_regs[4] = INPLL(CLK_PIN_CNTL);
- rinfo->save_regs[5] = INPLL(VCLK_ECP_CNTL);
- rinfo->save_regs[6] = INPLL(PIXCLKS_CNTL);
- rinfo->save_regs[7] = INPLL(MCLK_MISC);
- rinfo->save_regs[8] = INPLL(P2PLL_CNTL);
-
- rinfo->save_regs[9] = INREG(DISP_MISC_CNTL);
- rinfo->save_regs[10] = INREG(DISP_PWR_MAN);
- rinfo->save_regs[11] = INREG(LVDS_GEN_CNTL);
- rinfo->save_regs[12] = INREG(LVDS_PLL_CNTL);
- rinfo->save_regs[13] = INREG(TV_DAC_CNTL);
- rinfo->save_regs[14] = INREG(BUS_CNTL1);
- rinfo->save_regs[15] = INREG(CRTC_OFFSET_CNTL);
- rinfo->save_regs[16] = INREG(AGP_CNTL);
- rinfo->save_regs[17] = (INREG(CRTC_GEN_CNTL) & 0xfdffffff) | 0x04000000;
- rinfo->save_regs[18] = (INREG(CRTC2_GEN_CNTL) & 0xfdffffff) | 0x04000000;
- rinfo->save_regs[19] = INREG(GPIOPAD_A);
- rinfo->save_regs[20] = INREG(GPIOPAD_EN);
- rinfo->save_regs[21] = INREG(GPIOPAD_MASK);
- rinfo->save_regs[22] = INREG(ZV_LCDPAD_A);
- rinfo->save_regs[23] = INREG(ZV_LCDPAD_EN);
- rinfo->save_regs[24] = INREG(ZV_LCDPAD_MASK);
- rinfo->save_regs[25] = INREG(GPIO_VGA_DDC);
- rinfo->save_regs[26] = INREG(GPIO_DVI_DDC);
- rinfo->save_regs[27] = INREG(GPIO_MONID);
- rinfo->save_regs[28] = INREG(GPIO_CRT2_DDC);
-
- rinfo->save_regs[29] = INREG(SURFACE_CNTL);
- rinfo->save_regs[30] = INREG(MC_FB_LOCATION);
- rinfo->save_regs[31] = INREG(DISPLAY_BASE_ADDR);
- rinfo->save_regs[32] = INREG(MC_AGP_LOCATION);
- rinfo->save_regs[33] = INREG(CRTC2_DISPLAY_BASE_ADDR);
-}
-
-static void radeon_pm_restore_regs(struct radeonfb_info *rinfo)
-{
- OUTPLL(P2PLL_CNTL, rinfo->save_regs[8] & 0xFFFFFFFE); /* First */
-
- OUTPLL(PLL_PWRMGT_CNTL, rinfo->save_regs[0]);
- OUTPLL(CLK_PWRMGT_CNTL, rinfo->save_regs[1]);
- OUTPLL(MCLK_CNTL, rinfo->save_regs[2]);
- OUTPLL(SCLK_CNTL, rinfo->save_regs[3]);
- OUTPLL(CLK_PIN_CNTL, rinfo->save_regs[4]);
- OUTPLL(VCLK_ECP_CNTL, rinfo->save_regs[5]);
- OUTPLL(PIXCLKS_CNTL, rinfo->save_regs[6]);
- OUTPLL(MCLK_MISC, rinfo->save_regs[7]);
-
- OUTREG(DISP_MISC_CNTL, rinfo->save_regs[9]);
- OUTREG(DISP_PWR_MAN, rinfo->save_regs[10]);
- OUTREG(LVDS_GEN_CNTL, rinfo->save_regs[11]);
- OUTREG(LVDS_PLL_CNTL,rinfo->save_regs[12]);
- OUTREG(TV_DAC_CNTL, rinfo->save_regs[13]);
- OUTREG(BUS_CNTL1, rinfo->save_regs[14]);
- OUTREG(CRTC_OFFSET_CNTL, rinfo->save_regs[15]);
- OUTREG(AGP_CNTL, rinfo->save_regs[16]);
- OUTREG(CRTC_GEN_CNTL, rinfo->save_regs[17]);
- OUTREG(CRTC2_GEN_CNTL, rinfo->save_regs[18]);
-
- // wait VBL before that one ?
- OUTPLL(P2PLL_CNTL, rinfo->save_regs[8]);
-
- OUTREG(GPIOPAD_A, rinfo->save_regs[19]);
- OUTREG(GPIOPAD_EN, rinfo->save_regs[20]);
- OUTREG(GPIOPAD_MASK, rinfo->save_regs[21]);
- OUTREG(ZV_LCDPAD_A, rinfo->save_regs[22]);
- OUTREG(ZV_LCDPAD_EN, rinfo->save_regs[23]);
- OUTREG(ZV_LCDPAD_MASK, rinfo->save_regs[24]);
- OUTREG(GPIO_VGA_DDC, rinfo->save_regs[25]);
- OUTREG(GPIO_DVI_DDC, rinfo->save_regs[26]);
- OUTREG(GPIO_MONID, rinfo->save_regs[27]);
- OUTREG(GPIO_CRT2_DDC, rinfo->save_regs[28]);
-}
-
-static void radeon_pm_disable_iopad(struct radeonfb_info *rinfo)
-{
- OUTREG(GPIOPAD_MASK, 0x0001ffff);
- OUTREG(GPIOPAD_EN, 0x00000400);
- OUTREG(GPIOPAD_A, 0x00000000);
- OUTREG(ZV_LCDPAD_MASK, 0x00000000);
- OUTREG(ZV_LCDPAD_EN, 0x00000000);
- OUTREG(ZV_LCDPAD_A, 0x00000000);
- OUTREG(GPIO_VGA_DDC, 0x00030000);
- OUTREG(GPIO_DVI_DDC, 0x00000000);
- OUTREG(GPIO_MONID, 0x00030000);
- OUTREG(GPIO_CRT2_DDC, 0x00000000);
-}
-
-static void radeon_pm_program_v2clk(struct radeonfb_info *rinfo)
-{
-//
-// u32 reg;
-//
-// OUTPLL(P2PLL_REF_DIV, 0x0c);
-//
-// .../... figure out what macos does here
-}
-
-static void radeon_pm_low_current(struct radeonfb_info *rinfo)
-{
- u32 reg;
-
- reg = INREG(BUS_CNTL1);
- reg &= ~BUS_CNTL1_MOBILE_PLATFORM_SEL_MASK;
- reg |= BUS_CNTL1_AGPCLK_VALID | (1<<BUS_CNTL1_MOBILE_PLATFORM_SEL_SHIFT);
- OUTREG(BUS_CNTL1, reg);
-
- reg = INPLL(PLL_PWRMGT_CNTL);
- reg |= PLL_PWRMGT_CNTL_SPLL_TURNOFF | PLL_PWRMGT_CNTL_PPLL_TURNOFF |
- PLL_PWRMGT_CNTL_P2PLL_TURNOFF | PLL_PWRMGT_CNTL_TVPLL_TURNOFF;
- reg &= ~PLL_PWRMGT_CNTL_SU_MCLK_USE_BCLK;
- reg &= ~PLL_PWRMGT_CNTL_MOBILE_SU;
- OUTPLL(PLL_PWRMGT_CNTL, reg);
-
-// reg = INPLL(TV_PLL_CNTL1);
-// reg |= TV_PLL_CNTL1__TVPLL_RESET | TV_PLL_CNTL1__TVPLL_SLEEP;
-// OUTPLL(TV_PLL_CNTL1, reg);
-
- reg = INREG(TV_DAC_CNTL);
- reg &= ~(TV_DAC_CNTL_BGADJ_MASK |TV_DAC_CNTL_DACADJ_MASK);
- reg |=TV_DAC_CNTL_BGSLEEP | TV_DAC_CNTL_RDACPD | TV_DAC_CNTL_GDACPD |
- TV_DAC_CNTL_BDACPD |
- (8<<TV_DAC_CNTL_BGADJ__SHIFT) | (8<<TV_DAC_CNTL_DACADJ__SHIFT);
- OUTREG(TV_DAC_CNTL, reg);
-
- reg = INREG(TMDS_TRANSMITTER_CNTL);
- reg &= ~(TMDS_PLL_EN |TMDS_PLLRST);
- OUTREG(TMDS_TRANSMITTER_CNTL, reg);
-
-// lvds_pll_cntl = regr32(g, LVDS_PLL_CNTL);
-// lvds_pll_cntl &= ~LVDS_PLL_CNTL__LVDS_PLL_EN;
-// lvds_pll_cntl |= LVDS_PLL_CNTL__LVDS_PLL_RESET;
-// regw32(g, LVDS_PLL_CNTL, lvds_pll_cntl);
-
- reg = INREG(DAC_CNTL);
- reg &= ~DAC_CMP_EN;
- OUTREG(DAC_CNTL, reg);
-
- reg = INREG(DAC_CNTL2);
- reg &= ~DAC2_CMP_EN;
- OUTREG(DAC_CNTL2, reg);
-
- reg = INREG(TV_DAC_CNTL);
- reg &= ~TV_DAC_CNTL_DETECT;
- OUTREG(TV_DAC_CNTL, reg);
-}
-
-static void radeon_pm_setup_for_suspend(struct radeonfb_info *rinfo)
-{
- /* This code is disabled. It does what is in the pm_init
- * function of the MacOS driver code ATI sent me. However,
- * it doesn't fix my sleep problem, and is causing other issues
- * on wakeup (bascially the machine dying when switching consoles
- * I haven't had time to investigate this yet
- */
-#if 0
- u32 disp_misc_cntl;
- u32 disp_pwr_man;
- u32 temp;
-
- // set SPLL, MPLL, PPLL, P2PLL, TVPLL, SCLK, MCLK, PCLK, P2CLK,
- // TCLK and TEST_MODE to 0
- temp = INPLL(CLK_PWRMGT_CNTL);
- OUTPLL(CLK_PWRMGT_CNTL , temp & ~0xc00002ff);
-
- // Turn on Power Management
- temp = INPLL(CLK_PWRMGT_CNTL);
- OUTPLL(CLK_PWRMGT_CNTL , temp | 0x00000400);
-
- // Turn off display clock if using mobile chips
- temp = INPLL(CLK_PWRMGT_CNTL);
- OUTREG(CLK_PWRMGT_CNTL , temp | 0x00100000);
-
- // Force PIXCLK_ALWAYS_ON and PIXCLK_DAC_ALWAYS_ON
- temp = INPLL(VCLK_ECP_CNTL);
- OUTPLL(VCLK_ECP_CNTL, temp & ~0x000000c0);
-
- // Force ECP_FORCE_ON to 1
- temp = INPLL(VCLK_ECP_CNTL);
- OUTPLL(VCLK_ECP_CNTL, temp | 0x00040000);
-
- // Force PIXCLK_BLEND_ALWAYS_ON and PIXCLK_GV_ALWAYS_ON
- temp = INPLL(PIXCLKS_CNTL);
- OUTPLL(PIXCLKS_CNTL, temp & ~0x00001800);
-
- // Forcing SCLK_CNTL to ON
- OUTPLL(SCLK_CNTL, (INPLL(SCLK_CNTL)& 0x00000007) | 0xffff8000 );
-
- // Set PM control over XTALIN pad
- temp = INPLL(CLK_PIN_CNTL);
- OUTPLL(CLK_PIN_CNTL, temp | 0x00080000);
-
- // Force MCLK and YCLK and MC as dynamic
- temp = INPLL(MCLK_CNTL);
- OUTPLL(MCLK_CNTL, temp & 0xffeaffff);
-
- // PLL_TURNOFF
- temp = INPLL(PLL_PWRMGT_CNTL);
- OUTPLL(PLL_PWRMGT_CNTL, temp | 0x0000001f);
-
- // set MOBILE_SU to 1 if M6 or DDR64 is detected
- temp = INPLL(PLL_PWRMGT_CNTL);
- OUTPLL(PLL_PWRMGT_CNTL, temp | 0x00010000);
-
- // select PM access mode (PM_MODE_SEL) (use ACPI mode)
-// temp = INPLL(PLL_PWRMGT_CNTL);
-// OUTPLL(PLL_PWRMGT_CNTL, temp | 0x00002000);
- temp = INPLL(PLL_PWRMGT_CNTL);
- OUTPLL(PLL_PWRMGT_CNTL, temp & ~0x00002000);
-
- // set DISP_MISC_CNTL register
- disp_misc_cntl = INREG(DISP_MISC_CNTL);
- disp_misc_cntl &= ~( DISP_MISC_CNTL_SOFT_RESET_GRPH_PP |
- DISP_MISC_CNTL_SOFT_RESET_SUBPIC_PP |
- DISP_MISC_CNTL_SOFT_RESET_OV0_PP |
- DISP_MISC_CNTL_SOFT_RESET_GRPH_SCLK |
- DISP_MISC_CNTL_SOFT_RESET_SUBPIC_SCLK |
- DISP_MISC_CNTL_SOFT_RESET_OV0_SCLK |
- DISP_MISC_CNTL_SOFT_RESET_GRPH2_PP |
- DISP_MISC_CNTL_SOFT_RESET_GRPH2_SCLK |
- DISP_MISC_CNTL_SOFT_RESET_LVDS |
- DISP_MISC_CNTL_SOFT_RESET_TMDS |
- DISP_MISC_CNTL_SOFT_RESET_DIG_TMDS |
- DISP_MISC_CNTL_SOFT_RESET_TV);
- OUTREG(DISP_MISC_CNTL, disp_misc_cntl);
-
- // set DISP_PWR_MAN register
- disp_pwr_man = INREG(DISP_PWR_MAN);
- // clau - 9.29.2000 - changes made to bit23:18 to set to 1 as requested by George
- disp_pwr_man |= (DISP_PWR_MAN_DIG_TMDS_ENABLE_RST |
- DISP_PWR_MAN_TV_ENABLE_RST |
- // DISP_PWR_MAN_AUTO_PWRUP_EN |
- DISP_PWR_MAN_DISP_D3_GRPH_RST |
- DISP_PWR_MAN_DISP_D3_SUBPIC_RST |
- DISP_PWR_MAN_DISP_D3_OV0_RST |
- DISP_PWR_MAN_DISP_D1D2_GRPH_RST |
- DISP_PWR_MAN_DISP_D1D2_SUBPIC_RST |
- DISP_PWR_MAN_DISP_D1D2_OV0_RST);
- disp_pwr_man &= ~(DISP_PWR_MAN_DISP_PWR_MAN_D3_CRTC_EN |
- DISP_PWR_MAN_DISP2_PWR_MAN_D3_CRTC2_EN|
- DISP_PWR_MAN_DISP_D3_RST |
- DISP_PWR_MAN_DISP_D3_REG_RST);
- OUTREG(DISP_PWR_MAN, disp_pwr_man);
-
- // clau - 10.24.2000
- // - add in setting for BUS_CNTL1 b27:26 = 0x01 and b31 = 0x1
- // - add in setting for AGP_CNTL b7:0 = 0x20
- // - add in setting for DVI_DDC_DATA_OUT_EN b17:16 = 0x0
-
- // the following settings (two lines) are applied at a later part of this function, only on mobile platform
- // requres -mobile flag
- OUTREG(BUS_CNTL1, (INREG(BUS_CNTL1) & 0xf3ffffff) | 0x04000000);
- OUTREG(BUS_CNTL1, INREG(BUS_CNTL1) | 0x80000000);
- OUTREG(AGP_CNTL, (INREG(AGP_CNTL) & 0xffffff00) | 0x20);
- OUTREG(GPIO_DVI_DDC, INREG(GPIO_DVI_DDC) & 0xfffcffff);
-
- // yulee - 12.12.2000
- // A12 only
- // EN_MCLK_TRISTATE_IN_SUSPEND@MCLK_MISC = 1
- // ACCESS_REGS_IN_SUSPEND@CLK_PIN_CNTL = 0
- // only on mobile platform
- OUTPLL(MCLK_MISC, INPLL(MCLK_MISC) | 0x00040000 );
-
- // yulee -12.12.2000
- // AGPCLK_VALID@BUS_CNTL1 = 1
- // MOBILE_PLATFORM_SEL@BUS_CNTL1 = 01
- // CRTC_STEREO_SYNC_OUT_EN@CRTC_OFFSET_CNTL = 0
- // CG_CLK_TO_OUTPIN@CLK_PIN_CNTL = 0
- // only on mobile platform
- OUTPLL(CLK_PIN_CNTL, INPLL(CLK_PIN_CNTL ) & 0xFFFFF7FF );
- OUTREG(BUS_CNTL1, (INREG(BUS_CNTL1 ) & 0xF3FFFFFF) | 0x84000000 );
- OUTREG(CRTC_OFFSET_CNTL, INREG(CRTC_OFFSET_CNTL ) & 0xFFEFFFFF );
-
- mdelay(100);
-#endif
-
- /* Disable CRTCs */
- OUTREG(CRTC_GEN_CNTL, (INREG(CRTC_GEN_CNTL) & ~CRTC_EN) | CRTC_DISP_REQ_EN_B);
- OUTREG(CRTC2_GEN_CNTL, (INREG(CRTC2_GEN_CNTL) & ~CRTC2_EN) | CRTC2_DISP_REQ_EN_B);
- (void)INREG(CRTC2_GEN_CNTL);
- mdelay(17);
-}
-
-static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
-{
- u16 pwr_cmd;
-
- if (!rinfo->pm_reg)
- return;
-
- /* Set the chip into appropriate suspend mode (we use D2,
- * D3 would require a compete re-initialization of the chip,
- * including PCI config registers, clocks, AGP conf, ...)
- */
- if (suspend) {
- /* According to ATI, we should program V2CLK here, I have
- * to verify what's up exactly
- */
- /* Save some registers */
- radeon_pm_save_regs(rinfo);
-
- /* Check that on M7 too, might work might not. M7 may also
- * need explicit enabling of PM
- */
- if (rinfo->arch == RADEON_M6) {
- /* Program V2CLK */
- radeon_pm_program_v2clk(rinfo);
-
- /* Disable IO PADs */
- radeon_pm_disable_iopad(rinfo);
-
- /* Set low current */
- radeon_pm_low_current(rinfo);
-
- /* Prepare chip for power management */
- radeon_pm_setup_for_suspend(rinfo);
-
- /* Reset the MDLL */
- OUTPLL(MDLL_CKO, INPLL(MDLL_CKO) | MCKOA_RESET);
- (void)INPLL(MDLL_RDCKA);
- OUTPLL(MDLL_CKO, INPLL(MDLL_CKO) & ~MCKOA_RESET);
- (void)INPLL(MDLL_RDCKA);
- }
-
- /* Switch PCI power managment to D2. */
- for (;;) {
- pci_read_config_word(
- rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
- &pwr_cmd);
- if (pwr_cmd & 2)
- break;
- pci_write_config_word(
- rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
- (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | 2);
- mdelay(500);
- }
- } else {
- /* Switch back PCI powermanagment to D0 */
- mdelay(200);
- pci_write_config_word(rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL, 0);
- mdelay(500);
-
- dbg_clk = INPLL(1);
-
- /* Do we need that on M7 ? */
- if (rinfo->arch == RADEON_M6) {
- /* Restore the MDLL */
- OUTPLL(MDLL_CKO, INPLL(MDLL_CKO) & ~MCKOA_RESET);
- (void)INPLL(MDLL_CKO);
- }
-
- /* Restore some registers */
- radeon_pm_restore_regs(rinfo);
- }
-}
-
-/*
- * Save the contents of the framebuffer when we go to sleep,
- * and restore it when we wake up again.
- */
-
-int radeon_sleep_notify(struct pmu_sleep_notifier *self, int when)
-{
- struct radeonfb_info *rinfo;
-
- for (rinfo = board_list; rinfo != NULL; rinfo = rinfo->next) {
- struct fb_fix_screeninfo fix;
- int nb;
- struct display *disp;
-
- disp = (rinfo->currcon < 0) ? rinfo->info.disp : &fb_display[rinfo->currcon];
-
- switch (rinfo->arch) {
- case RADEON_M6:
- case RADEON_M7:
- case RADEON_M9:
- break;
- default:
- return PBOOK_SLEEP_REFUSE;
- }
-
- radeonfb_get_fix(&fix, fg_console, (struct fb_info *)rinfo);
- nb = fb_display[fg_console].var.yres * fix.line_length;
-
- switch (when) {
- case PBOOK_SLEEP_NOW:
- acquire_console_sem();
- disp->dispsw = &fbcon_dummy;
-
- if (!noaccel) {
- /* Make sure engine is reset */
- radeon_engine_reset();
- radeon_engine_idle();
- }
-
- /* Blank display and LCD */
- radeonfb_blank(VESA_POWERDOWN+1,
- (struct fb_info *)rinfo);
-
- /* Sleep */
- rinfo->asleep = 1;
- radeon_set_suspend(rinfo, 1);
- release_console_sem();
-
- break;
- case PBOOK_WAKE:
- acquire_console_sem();
- /* Wakeup */
- radeon_set_suspend(rinfo, 0);
-
- if (!noaccel)
- radeon_engine_init(rinfo);
- rinfo->asleep = 0;
- radeon_set_dispsw(rinfo, disp);
- radeon_load_video_mode(rinfo, &disp->var);
- do_install_cmap(rinfo->currcon < 0 ? 0 : rinfo->currcon,
- (struct fb_info *)rinfo);
-
- radeonfb_blank(0, (struct fb_info *)rinfo);
- release_console_sem();
- printk("CLK_PIN_CNTL on wakeup was: %08x\n", dbg_clk);
- break;
- }
- }
-
- return PBOOK_SLEEP_OK;
-}
-
-#endif /* CONFIG_PMAC_PBOOK */
-
-static int radeonfb_pci_register (struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct radeonfb_info *rinfo;
- struct radeon_chip_info *rci = &radeon_chip_info[ent->driver_data];
- u32 tmp;
-
- RTRACE("radeonfb_pci_register BEGIN\n");
-
- /* Enable device in PCI config */
- if (pci_enable_device(pdev) != 0) {
- printk(KERN_ERR "radeonfb: Cannot enable PCI device\n");
- return -ENODEV;
- }
-
- rinfo = kmalloc (sizeof (struct radeonfb_info), GFP_KERNEL);
- if (!rinfo) {
- printk ("radeonfb: could not allocate memory\n");
- return -ENODEV;
- }
-
- memset (rinfo, 0, sizeof (struct radeonfb_info));
- //info = &rinfo->info;
- rinfo->pdev = pdev;
- strcpy(rinfo->name, rci->name);
- rinfo->arch = rci->arch;
-
- /* Set base addrs */
- rinfo->fb_base_phys = pci_resource_start (pdev, 0);
- rinfo->mmio_base_phys = pci_resource_start (pdev, 2);
-
- /* request the mem regions */
- if (!request_mem_region (rinfo->fb_base_phys,
- pci_resource_len(pdev, 0), "radeonfb")) {
- printk ("radeonfb: cannot reserve FB region\n");
- kfree (rinfo);
- return -ENODEV;
- }
-
- if (!request_mem_region (rinfo->mmio_base_phys,
- pci_resource_len(pdev, 2), "radeonfb")) {
- printk ("radeonfb: cannot reserve MMIO region\n");
- release_mem_region (rinfo->fb_base_phys,
- pci_resource_len(pdev, 0));
- kfree (rinfo);
- return -ENODEV;
- }
-
- /* map the regions */
- rinfo->mmio_base = ioremap (rinfo->mmio_base_phys, RADEON_REGSIZE);
- if (!rinfo->mmio_base) {
- printk ("radeonfb: cannot map MMIO\n");
- release_mem_region (rinfo->mmio_base_phys,
- pci_resource_len(pdev, 2));
- release_mem_region (rinfo->fb_base_phys,
- pci_resource_len(pdev, 0));
- kfree (rinfo);
- return -ENODEV;
- }
-
- rinfo->chipset = pdev->device;
-
- switch (rinfo->arch) {
- case RADEON_R100:
- rinfo->hasCRTC2 = 0;
- break;
- default:
- /* all the rest have it */
- rinfo->hasCRTC2 = 1;
- break;
- }
-#if 0
- if (rinfo->arch == RADEON_M7) {
- /*
- * Noticed some errors in accel with M7, will have to work these out...
- */
- noaccel = 1;
- }
-#endif
- if (mirror)
- printk("radeonfb: mirroring display to CRT\n");
-
- /* framebuffer size */
- tmp = INREG(CONFIG_MEMSIZE);
-
- /* mem size is bits [28:0], mask off the rest */
- rinfo->video_ram = tmp & CONFIG_MEMSIZE_MASK;
-
- /* ram type */
- tmp = INREG(MEM_SDRAM_MODE_REG);
- switch ((MEM_CFG_TYPE & tmp) >> 30) {
- case 0:
- /* SDR SGRAM (2:1) */
- strcpy(rinfo->ram_type, "SDR SGRAM");
- rinfo->ram.ml = 4;
- rinfo->ram.mb = 4;
- rinfo->ram.trcd = 1;
- rinfo->ram.trp = 2;
- rinfo->ram.twr = 1;
- rinfo->ram.cl = 2;
- rinfo->ram.loop_latency = 16;
- rinfo->ram.rloop = 16;
-
- break;
- case 1:
- /* DDR SGRAM */
- strcpy(rinfo->ram_type, "DDR SGRAM");
- rinfo->ram.ml = 4;
- rinfo->ram.mb = 4;
- rinfo->ram.trcd = 3;
- rinfo->ram.trp = 3;
- rinfo->ram.twr = 2;
- rinfo->ram.cl = 3;
- rinfo->ram.tr2w = 1;
- rinfo->ram.loop_latency = 16;
- rinfo->ram.rloop = 16;
-
- break;
- default:
- /* 64-bit SDR SGRAM */
- strcpy(rinfo->ram_type, "SDR SGRAM 64");
- rinfo->ram.ml = 4;
- rinfo->ram.mb = 8;
- rinfo->ram.trcd = 3;
- rinfo->ram.trp = 3;
- rinfo->ram.twr = 1;
- rinfo->ram.cl = 3;
- rinfo->ram.tr2w = 1;
- rinfo->ram.loop_latency = 17;
- rinfo->ram.rloop = 17;
-
- break;
- }
-
- rinfo->bios_seg = radeon_find_rom(rinfo);
- radeon_get_pllinfo(rinfo, rinfo->bios_seg);
-
- /*
- * Hack to get around some busted production M6's
- * reporting no ram
- */
- if (rinfo->video_ram == 0) {
- switch (pdev->device) {
- case PCI_DEVICE_ID_ATI_RADEON_LY:
- case PCI_DEVICE_ID_ATI_RADEON_LZ:
- rinfo->video_ram = 8192 * 1024;
- break;
- default:
- break;
- }
- }
-
-
- RTRACE("radeonfb: probed %s %dk videoram\n", (rinfo->ram_type), (rinfo->video_ram/1024));
-
-#if !defined(__powerpc__)
- radeon_get_moninfo(rinfo);
-#else
- switch (pdev->device) {
- case PCI_DEVICE_ID_ATI_RADEON_LW:
- case PCI_DEVICE_ID_ATI_RADEON_LX:
- case PCI_DEVICE_ID_ATI_RADEON_LY:
- case PCI_DEVICE_ID_ATI_RADEON_LZ:
- rinfo->dviDisp_type = MT_LCD;
- break;
- default:
- radeon_get_moninfo(rinfo);
- break;
- }
-#endif
-
- radeon_get_EDID(rinfo);
-
- if ((rinfo->dviDisp_type == MT_DFP) || (rinfo->dviDisp_type == MT_LCD) ||
- (rinfo->crtDisp_type == MT_DFP)) {
- if (!radeon_get_dfpinfo(rinfo)) {
- iounmap(rinfo->mmio_base);
- release_mem_region (rinfo->mmio_base_phys,
- pci_resource_len(pdev, 2));
- release_mem_region (rinfo->fb_base_phys,
- pci_resource_len(pdev, 0));
- kfree (rinfo);
- return -ENODEV;
- }
- }
-
- rinfo->fb_base = ioremap (rinfo->fb_base_phys, rinfo->video_ram);
- if (!rinfo->fb_base) {
- printk ("radeonfb: cannot map FB\n");
- iounmap(rinfo->mmio_base);
- release_mem_region (rinfo->mmio_base_phys,
- pci_resource_len(pdev, 2));
- release_mem_region (rinfo->fb_base_phys,
- pci_resource_len(pdev, 0));
- kfree (rinfo);
- return -ENODEV;
- }
-
- /* I SHOULD FIX THAT CRAP ! I should probably mimmic XFree DRI
- * driver setup here.
- *
- * On PPC, OF based cards setup the internal memory
- * mapping in strange ways. We change it so that the
- * framebuffer is mapped at 0 and given half of the card's
- * address space (2Gb). AGP is mapped high (0xe0000000) and
- * can use up to 512Mb. Once DRI is fully implemented, we
- * will have to setup the PCI remapper to remap the agp_special_page
- * memory page somewhere between those regions so that the card
- * use a normal PCI bus master cycle to access the ring read ptr.
- * --BenH.
- */
-#ifdef CONFIG_ALL_PPC
- if (rinfo->hasCRTC2)
- OUTREG(CRTC2_GEN_CNTL,
- (INREG(CRTC2_GEN_CNTL) & ~CRTC2_EN) | CRTC2_DISP_REQ_EN_B);
- OUTREG(CRTC_EXT_CNTL, INREG(CRTC_EXT_CNTL) | CRTC_DISPLAY_DIS);
- OUTREG(MC_FB_LOCATION, 0x7fff0000);
- OUTREG(MC_AGP_LOCATION, 0xffffe000);
- OUTREG(DISPLAY_BASE_ADDR, 0x00000000);
- if (rinfo->hasCRTC2)
- OUTREG(CRTC2_DISPLAY_BASE_ADDR, 0x00000000);
- OUTREG(SRC_OFFSET, 0x00000000);
- OUTREG(DST_OFFSET, 0x00000000);
- mdelay(10);
- OUTREG(CRTC_EXT_CNTL, INREG(CRTC_EXT_CNTL) & ~CRTC_DISPLAY_DIS);
-#endif /* CONFIG_ALL_PPC */
-
- /* save current mode regs before we switch into the new one
- * so we can restore this upon __exit
- */
- radeon_save_state (rinfo, &rinfo->init_state);
-
- /* set all the vital stuff */
- radeon_set_fbinfo (rinfo);
-
- pci_set_drvdata(pdev, rinfo);
- rinfo->next = board_list;
- board_list = rinfo;
- ((struct fb_info *) rinfo)->device = &pdev->dev;
- if (register_framebuffer ((struct fb_info *) rinfo) < 0) {
- printk ("radeonfb: could not register framebuffer\n");
- iounmap(rinfo->fb_base);
- iounmap(rinfo->mmio_base);
- release_mem_region (rinfo->mmio_base_phys,
- pci_resource_len(pdev, 2));
- release_mem_region (rinfo->fb_base_phys,
- pci_resource_len(pdev, 0));
- kfree (rinfo);
- return -ENODEV;
- }
-
-#ifdef CONFIG_MTRR
- rinfo->mtrr_hdl = nomtrr ? -1 : mtrr_add(rinfo->fb_base_phys,
- rinfo->video_ram,
- MTRR_TYPE_WRCOMB, 1);
-#endif
-
-#ifdef CONFIG_PMAC_BACKLIGHT
- if (rinfo->dviDisp_type == MT_LCD)
- register_backlight_controller(&radeon_backlight_controller,
- rinfo, "ati");
-#endif
-
-#ifdef CONFIG_PMAC_PBOOK
- if (rinfo->dviDisp_type == MT_LCD) {
- rinfo->pm_reg = pci_find_capability(pdev, PCI_CAP_ID_PM);
- pmu_register_sleep_notifier(&radeon_sleep_notifier);
- }
-#endif
-
- printk ("radeonfb: ATI Radeon %s %s %d MB\n", rinfo->name, rinfo->ram_type,
- (rinfo->video_ram/(1024*1024)));
-
- if (rinfo->hasCRTC2) {
- printk("radeonfb: DVI port %s monitor connected\n",
- GET_MON_NAME(rinfo->dviDisp_type));
- printk("radeonfb: CRT port %s monitor connected\n",
- GET_MON_NAME(rinfo->crtDisp_type));
- } else {
- printk("radeonfb: CRT port %s monitor connected\n",
- GET_MON_NAME(rinfo->crtDisp_type));
- }
-
- RTRACE("radeonfb_pci_register END\n");
-
- return 0;
-}
-
-
-
-static void __devexit radeonfb_pci_unregister (struct pci_dev *pdev)
-{
- struct radeonfb_info *rinfo = pci_get_drvdata(pdev);
-
- if (!rinfo)
- return;
-
- /* restore original state
- *
- * Doesn't quite work yet, possibly because of the PPC hacking
- * I do on startup, disable for now. --BenH
- */
- radeon_write_mode (rinfo, &rinfo->init_state);
-
-#ifdef CONFIG_MTRR
- if (rinfo->mtrr_hdl >= 0)
- mtrr_del(rinfo->mtrr_hdl, 0, 0);
-#endif
-
- unregister_framebuffer ((struct fb_info *) rinfo);
-
- iounmap(rinfo->mmio_base);
- iounmap(rinfo->fb_base);
-
- release_mem_region (rinfo->mmio_base_phys,
- pci_resource_len(pdev, 2));
- release_mem_region (rinfo->fb_base_phys,
- pci_resource_len(pdev, 0));
-
- kfree (rinfo);
-}
-
-
-static struct pci_driver radeonfb_driver = {
- .name = "radeonfb",
- .id_table = radeonfb_pci_table,
- .probe = radeonfb_pci_register,
- .remove = __devexit_p(radeonfb_pci_unregister),
-};
-
-#ifndef MODULE
-static int __init radeonfb_old_setup (char *options)
-{
- char *this_opt;
-
- if (!options || !*options)
- return 0;
-
- while ((this_opt = strsep (&options, ",")) != NULL) {
- if (!*this_opt)
- continue;
- if (!strncmp(this_opt, "noaccel", 7)) {
- noaccel = 1;
- } else if (!strncmp(this_opt, "mirror", 6)) {
- mirror = 1;
- } else if (!strncmp(this_opt, "dfp", 3)) {
- force_dfp = 1;
- } else if (!strncmp(this_opt, "panel_yres:", 11)) {
- panel_yres = simple_strtoul((this_opt+11), NULL, 0);
- } else if (!strncmp(this_opt, "nomtrr", 6)) {
- nomtrr = 1;
- } else
- mode_option = this_opt;
- }
-
- return 0;
-}
-#endif /* MODULE */
-
-static int __init radeonfb_old_init (void)
-{
-#ifndef MODULE
- char *option = NULL;
-
- if (fb_get_options("radeonfb_old", &option))
- return -ENODEV;
- radeonfb_old_setup(option);
-#endif
- return pci_register_driver (&radeonfb_driver);
-}
-
-
-static void __exit radeonfb_old_exit (void)
-{
- pci_unregister_driver (&radeonfb_driver);
-}
-
-module_init(radeonfb_old_init);
-module_exit(radeonfb_old_exit);
-
-
-MODULE_AUTHOR("Ani Joshi");
-MODULE_DESCRIPTION("framebuffer driver for ATI Radeon chipset");
-MODULE_LICENSE("GPL");
/* --------------------------------------------------------------------- */
-static char *mode_option __initdata = NULL;
+static char *mode_option __devinitdata = NULL;
#ifdef MODULE
return 0;
}
-static void __devinit savage_unmap_mmio (struct fb_info *info)
+static void savage_unmap_mmio (struct fb_info *info)
{
struct savagefb_par *par = info->par;
DBG ("savage_unmap_mmio");
return 0;
}
-static void __devinit savage_unmap_video (struct fb_info *info)
+static void savage_unmap_video (struct fb_info *info)
{
struct savagefb_par *par = info->par;
}
}
-static int __devinit savage_init_hw (struct savagefb_par *par)
+static int savage_init_hw (struct savagefb_par *par)
{
unsigned char config1, m, n, n1, n2, sr8, cr3f, cr66 = 0, tmp;
int i;
if (!options || !*options)
- return 0;
+ return 1;
if (strncmp(options, "off", 3) == 0) {
stifb_disabled = 1;
stifb_bpp_pref[i] = simple_strtoul(options, &options, 10);
}
}
- return 0;
+ return 1;
}
__setup("stifb=", stifb_setup);
static void (*pmi_start)(void);
static void (*pmi_pal)(void);
static int depth;
-
+static int vga_compat;
/* --------------------------------------------------------------------- */
static int vesafb_pan_display(struct fb_var_screeninfo *var,
static void vesa_setpalette(int regno, unsigned red, unsigned green,
unsigned blue)
{
+ int shift = 16 - depth;
+
#ifdef __i386__
struct { u_char blue, green, red, pad; } entry;
- int shift = 16 - depth;
if (pmi_setpal) {
entry.red = red >> shift;
"d" (regno), /* EDX */
"D" (&entry), /* EDI */
"S" (&pmi_pal)); /* ESI */
- } else {
- /* without protected mode interface, try VGA registers... */
+ return;
+ }
+#endif
+
+/*
+ * without protected mode interface and if VGA compatible,
+ * try VGA registers...
+ */
+ if (vga_compat) {
outb_p(regno, dac_reg);
outb_p(red >> shift, dac_val);
outb_p(green >> shift, dac_val);
outb_p(blue >> shift, dac_val);
}
-#endif
}
static int vesafb_setcolreg(unsigned regno, unsigned red, unsigned green,
if (screen_info.orig_video_isVGA != VIDEO_TYPE_VLFB)
return -ENODEV;
+ vga_compat = (screen_info.capabilities & 2) ? 0 : 1;
vesafb_fix.smem_start = screen_info.lfb_base;
vesafb_defined.bits_per_pixel = screen_info.lfb_depth;
if (15 == vesafb_defined.bits_per_pixel)
}
}
+ if (vesafb_defined.bits_per_pixel == 8 && !pmi_setpal && !vga_compat) {
+ printk(KERN_WARNING "vesafb: hardware palette is unchangeable,\n"
+ " colors may be incorrect\n");
+ vesafb_fix.visual = FB_VISUAL_STATIC_PSEUDOCOLOR;
+ }
+
vesafb_defined.xres_virtual = vesafb_defined.xres;
vesafb_defined.yres_virtual = vesafb_fix.smem_len / vesafb_fix.line_length;
if (ypan && vesafb_defined.yres_virtual > vesafb_defined.yres) {
printk(KERN_INFO "vesafb: %s: "
"size=%d:%d:%d:%d, shift=%d:%d:%d:%d\n",
(vesafb_defined.bits_per_pixel > 8) ?
- "Truecolor" : "Pseudocolor",
+ "Truecolor" : (vga_compat || pmi_setpal) ?
+ "Pseudocolor" : "Static Pseudocolor",
screen_info.rsvd_size,
screen_info.red_size,
screen_info.green_size,
* Frame Buffer Device for ATI Imageon w100 (Wallaby)
*
* Copyright (C) 2002, ATI Corp.
- * Copyright (C) 2004-2005 Richard Purdie
+ * Copyright (C) 2004-2006 Richard Purdie
* Copyright (c) 2005 Ian Molton
+ * Copyright (c) 2006 Alberto Mardegan
*
* Rewritten for 2.6 by Richard Purdie <rpurdie@rpsys.net>
*
*
* w32xx support by Ian Molton
*
+ * Hardware acceleration support by Alberto Mardegan
+ * <mardy@users.sourceforge.net>
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
static void w100_update_enable(void);
static void w100_update_disable(void);
static void calc_hsync(struct w100fb_par *par);
+static void w100_init_graphic_engine(struct w100fb_par *par);
struct w100_pll_info *w100_get_xtal_table(unsigned int freq);
/* Pseudo palette size */
}
+static void w100_fifo_wait(int entries)
+{
+ union rbbm_status_u status;
+ int i;
+
+ for (i = 0; i < 2000000; i++) {
+ status.val = readl(remapped_regs + mmRBBM_STATUS);
+ if (status.f.cmdfifo_avail >= entries)
+ return;
+ udelay(1);
+ }
+ printk(KERN_ERR "w100fb: FIFO Timeout!\n");
+}
+
+
+static int w100fb_sync(struct fb_info *info)
+{
+ union rbbm_status_u status;
+ int i;
+
+ for (i = 0; i < 2000000; i++) {
+ status.val = readl(remapped_regs + mmRBBM_STATUS);
+ if (!status.f.gui_active)
+ return 0;
+ udelay(1);
+ }
+ printk(KERN_ERR "w100fb: Graphic engine timeout!\n");
+ return -EBUSY;
+}
+
+
+static void w100_init_graphic_engine(struct w100fb_par *par)
+{
+ union dp_gui_master_cntl_u gmc;
+ union dp_mix_u dp_mix;
+ union dp_datatype_u dp_datatype;
+ union dp_cntl_u dp_cntl;
+
+ w100_fifo_wait(4);
+ writel(W100_FB_BASE, remapped_regs + mmDST_OFFSET);
+ writel(par->xres, remapped_regs + mmDST_PITCH);
+ writel(W100_FB_BASE, remapped_regs + mmSRC_OFFSET);
+ writel(par->xres, remapped_regs + mmSRC_PITCH);
+
+ w100_fifo_wait(3);
+ writel(0, remapped_regs + mmSC_TOP_LEFT);
+ writel((par->yres << 16) | par->xres, remapped_regs + mmSC_BOTTOM_RIGHT);
+ writel(0x1fff1fff, remapped_regs + mmSRC_SC_BOTTOM_RIGHT);
+
+ w100_fifo_wait(4);
+ dp_cntl.val = 0;
+ dp_cntl.f.dst_x_dir = 1;
+ dp_cntl.f.dst_y_dir = 1;
+ dp_cntl.f.src_x_dir = 1;
+ dp_cntl.f.src_y_dir = 1;
+ dp_cntl.f.dst_major_x = 1;
+ dp_cntl.f.src_major_x = 1;
+ writel(dp_cntl.val, remapped_regs + mmDP_CNTL);
+
+ gmc.val = 0;
+ gmc.f.gmc_src_pitch_offset_cntl = 1;
+ gmc.f.gmc_dst_pitch_offset_cntl = 1;
+ gmc.f.gmc_src_clipping = 1;
+ gmc.f.gmc_dst_clipping = 1;
+ gmc.f.gmc_brush_datatype = GMC_BRUSH_NONE;
+ gmc.f.gmc_dst_datatype = 3; /* from DstType_16Bpp_444 */
+ gmc.f.gmc_src_datatype = SRC_DATATYPE_EQU_DST;
+ gmc.f.gmc_byte_pix_order = 1;
+ gmc.f.gmc_default_sel = 0;
+ gmc.f.gmc_rop3 = ROP3_SRCCOPY;
+ gmc.f.gmc_dp_src_source = DP_SRC_MEM_RECTANGULAR;
+ gmc.f.gmc_clr_cmp_fcn_dis = 1;
+ gmc.f.gmc_wr_msk_dis = 1;
+ gmc.f.gmc_dp_op = DP_OP_ROP;
+ writel(gmc.val, remapped_regs + mmDP_GUI_MASTER_CNTL);
+
+ dp_datatype.val = dp_mix.val = 0;
+ dp_datatype.f.dp_dst_datatype = gmc.f.gmc_dst_datatype;
+ dp_datatype.f.dp_brush_datatype = gmc.f.gmc_brush_datatype;
+ dp_datatype.f.dp_src2_type = 0;
+ dp_datatype.f.dp_src2_datatype = gmc.f.gmc_src_datatype;
+ dp_datatype.f.dp_src_datatype = gmc.f.gmc_src_datatype;
+ dp_datatype.f.dp_byte_pix_order = gmc.f.gmc_byte_pix_order;
+ writel(dp_datatype.val, remapped_regs + mmDP_DATATYPE);
+
+ dp_mix.f.dp_src_source = gmc.f.gmc_dp_src_source;
+ dp_mix.f.dp_src2_source = 1;
+ dp_mix.f.dp_rop3 = gmc.f.gmc_rop3;
+ dp_mix.f.dp_op = gmc.f.gmc_dp_op;
+ writel(dp_mix.val, remapped_regs + mmDP_MIX);
+}
+
+
+static void w100fb_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect)
+{
+ union dp_gui_master_cntl_u gmc;
+
+ if (info->state != FBINFO_STATE_RUNNING)
+ return;
+ if (info->flags & FBINFO_HWACCEL_DISABLED) {
+ cfb_fillrect(info, rect);
+ return;
+ }
+
+ gmc.val = readl(remapped_regs + mmDP_GUI_MASTER_CNTL);
+ gmc.f.gmc_rop3 = ROP3_PATCOPY;
+ gmc.f.gmc_brush_datatype = GMC_BRUSH_SOLID_COLOR;
+ w100_fifo_wait(2);
+ writel(gmc.val, remapped_regs + mmDP_GUI_MASTER_CNTL);
+ writel(rect->color, remapped_regs + mmDP_BRUSH_FRGD_CLR);
+
+ w100_fifo_wait(2);
+ writel((rect->dy << 16) | (rect->dx & 0xffff), remapped_regs + mmDST_Y_X);
+ writel((rect->width << 16) | (rect->height & 0xffff),
+ remapped_regs + mmDST_WIDTH_HEIGHT);
+}
+
+
+static void w100fb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area)
+{
+ u32 dx = area->dx, dy = area->dy, sx = area->sx, sy = area->sy;
+ u32 h = area->height, w = area->width;
+ union dp_gui_master_cntl_u gmc;
+
+ if (info->state != FBINFO_STATE_RUNNING)
+ return;
+ if (info->flags & FBINFO_HWACCEL_DISABLED) {
+ cfb_copyarea(info, area);
+ return;
+ }
+
+ gmc.val = readl(remapped_regs + mmDP_GUI_MASTER_CNTL);
+ gmc.f.gmc_rop3 = ROP3_SRCCOPY;
+ gmc.f.gmc_brush_datatype = GMC_BRUSH_NONE;
+ w100_fifo_wait(1);
+ writel(gmc.val, remapped_regs + mmDP_GUI_MASTER_CNTL);
+
+ w100_fifo_wait(3);
+ writel((sy << 16) | (sx & 0xffff), remapped_regs + mmSRC_Y_X);
+ writel((dy << 16) | (dx & 0xffff), remapped_regs + mmDST_Y_X);
+ writel((w << 16) | (h & 0xffff), remapped_regs + mmDST_WIDTH_HEIGHT);
+}
+
+
/*
* Change the resolution by calling the appropriate hardware functions
*/
w100_init_lcd(par);
w100_set_dispregs(par);
w100_update_enable();
+ w100_init_graphic_engine(par);
calc_hsync(par);
.fb_set_par = w100fb_set_par,
.fb_setcolreg = w100fb_setcolreg,
.fb_blank = w100fb_blank,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
+ .fb_fillrect = w100fb_fillrect,
+ .fb_copyarea = w100fb_copyarea,
.fb_imageblit = cfb_imageblit,
+ .fb_sync = w100fb_sync,
};
#ifdef CONFIG_PM
}
info->fbops = &w100fb_ops;
- info->flags = FBINFO_DEFAULT;
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
+ FBINFO_HWACCEL_FILLRECT;
info->node = -1;
info->screen_base = remapped_fbuf + (W100_FB_BASE-MEM_WINDOW_BASE);
info->screen_size = REMAPPED_FB_LEN;
/* Block DISPLAY End: */
/* Block GFX Start: */
+#define mmDST_OFFSET 0x1004
+#define mmDST_PITCH 0x1008
+#define mmDST_Y_X 0x1038
+#define mmDST_WIDTH_HEIGHT 0x1198
+#define mmDP_GUI_MASTER_CNTL 0x106C
#define mmBRUSH_OFFSET 0x108C
#define mmBRUSH_Y_X 0x1074
+#define mmDP_BRUSH_FRGD_CLR 0x107C
+#define mmSRC_OFFSET 0x11AC
+#define mmSRC_PITCH 0x11B0
+#define mmSRC_Y_X 0x1034
#define mmDEFAULT_PITCH_OFFSET 0x10A0
#define mmDEFAULT_SC_BOTTOM_RIGHT 0x10A8
#define mmDEFAULT2_SC_BOTTOM_RIGHT 0x10AC
+#define mmSC_TOP_LEFT 0x11BC
+#define mmSC_BOTTOM_RIGHT 0x11C0
+#define mmSRC_SC_BOTTOM_RIGHT 0x11C4
#define mmGLOBAL_ALPHA 0x1210
#define mmFILTER_COEF 0x1214
#define mmMVC_CNTL_START 0x11E0
#define mmE2_ARITHMETIC_CNTL 0x1220
+#define mmDP_CNTL 0x11C8
+#define mmDP_CNTL_DST_DIR 0x11CC
+#define mmDP_DATATYPE 0x12C4
+#define mmDP_MIX 0x12C8
+#define mmDP_WRITE_MSK 0x12CC
#define mmENG_CNTL 0x13E8
#define mmENG_PERF_CNT 0x13F0
/* Block GFX End: */
/* Block RBBM Start: */
#define mmWAIT_UNTIL 0x1400
#define mmISYNC_CNTL 0x1404
+#define mmRBBM_STATUS 0x0140
#define mmRBBM_CNTL 0x0144
#define mmNQWAIT_UNTIL 0x0150
/* Block RBBM End: */
/* Register structure definitions */
struct wrap_top_dir_t {
- unsigned long top_addr : 23;
- unsigned long : 9;
+ u32 top_addr : 23;
+ u32 : 9;
} __attribute__((packed));
union wrap_top_dir_u {
- unsigned long val : 32;
+ u32 val : 32;
struct wrap_top_dir_t f;
} __attribute__((packed));
struct wrap_start_dir_t {
- unsigned long start_addr : 23;
- unsigned long : 9;
+ u32 start_addr : 23;
+ u32 : 9;
} __attribute__((packed));
union wrap_start_dir_u {
- unsigned long val : 32;
+ u32 val : 32;
struct wrap_start_dir_t f;
} __attribute__((packed));
struct cif_cntl_t {
- unsigned long swap_reg : 2;
- unsigned long swap_fbuf_1 : 2;
- unsigned long swap_fbuf_2 : 2;
- unsigned long swap_fbuf_3 : 2;
- unsigned long pmi_int_disable : 1;
- unsigned long pmi_schmen_disable : 1;
- unsigned long intb_oe : 1;
- unsigned long en_wait_to_compensate_dq_prop_dly : 1;
- unsigned long compensate_wait_rd_size : 2;
- unsigned long wait_asserted_timeout_val : 2;
- unsigned long wait_masked_val : 2;
- unsigned long en_wait_timeout : 1;
- unsigned long en_one_clk_setup_before_wait : 1;
- unsigned long interrupt_active_high : 1;
- unsigned long en_overwrite_straps : 1;
- unsigned long strap_wait_active_hi : 1;
- unsigned long lat_busy_count : 2;
- unsigned long lat_rd_pm4_sclk_busy : 1;
- unsigned long dis_system_bits : 1;
- unsigned long dis_mr : 1;
- unsigned long cif_spare_1 : 4;
+ u32 swap_reg : 2;
+ u32 swap_fbuf_1 : 2;
+ u32 swap_fbuf_2 : 2;
+ u32 swap_fbuf_3 : 2;
+ u32 pmi_int_disable : 1;
+ u32 pmi_schmen_disable : 1;
+ u32 intb_oe : 1;
+ u32 en_wait_to_compensate_dq_prop_dly : 1;
+ u32 compensate_wait_rd_size : 2;
+ u32 wait_asserted_timeout_val : 2;
+ u32 wait_masked_val : 2;
+ u32 en_wait_timeout : 1;
+ u32 en_one_clk_setup_before_wait : 1;
+ u32 interrupt_active_high : 1;
+ u32 en_overwrite_straps : 1;
+ u32 strap_wait_active_hi : 1;
+ u32 lat_busy_count : 2;
+ u32 lat_rd_pm4_sclk_busy : 1;
+ u32 dis_system_bits : 1;
+ u32 dis_mr : 1;
+ u32 cif_spare_1 : 4;
} __attribute__((packed));
union cif_cntl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct cif_cntl_t f;
} __attribute__((packed));
struct cfgreg_base_t {
- unsigned long cfgreg_base : 24;
- unsigned long : 8;
+ u32 cfgreg_base : 24;
+ u32 : 8;
} __attribute__((packed));
union cfgreg_base_u {
- unsigned long val : 32;
+ u32 val : 32;
struct cfgreg_base_t f;
} __attribute__((packed));
struct cif_io_t {
- unsigned long dq_srp : 1;
- unsigned long dq_srn : 1;
- unsigned long dq_sp : 4;
- unsigned long dq_sn : 4;
- unsigned long waitb_srp : 1;
- unsigned long waitb_srn : 1;
- unsigned long waitb_sp : 4;
- unsigned long waitb_sn : 4;
- unsigned long intb_srp : 1;
- unsigned long intb_srn : 1;
- unsigned long intb_sp : 4;
- unsigned long intb_sn : 4;
- unsigned long : 2;
+ u32 dq_srp : 1;
+ u32 dq_srn : 1;
+ u32 dq_sp : 4;
+ u32 dq_sn : 4;
+ u32 waitb_srp : 1;
+ u32 waitb_srn : 1;
+ u32 waitb_sp : 4;
+ u32 waitb_sn : 4;
+ u32 intb_srp : 1;
+ u32 intb_srn : 1;
+ u32 intb_sp : 4;
+ u32 intb_sn : 4;
+ u32 : 2;
} __attribute__((packed));
union cif_io_u {
- unsigned long val : 32;
+ u32 val : 32;
struct cif_io_t f;
} __attribute__((packed));
struct cif_read_dbg_t {
- unsigned long unpacker_pre_fetch_trig_gen : 2;
- unsigned long dly_second_rd_fetch_trig : 1;
- unsigned long rst_rd_burst_id : 1;
- unsigned long dis_rd_burst_id : 1;
- unsigned long en_block_rd_when_packer_is_not_emp : 1;
- unsigned long dis_pre_fetch_cntl_sm : 1;
- unsigned long rbbm_chrncy_dis : 1;
- unsigned long rbbm_rd_after_wr_lat : 2;
- unsigned long dis_be_during_rd : 1;
- unsigned long one_clk_invalidate_pulse : 1;
- unsigned long dis_chnl_priority : 1;
- unsigned long rst_read_path_a_pls : 1;
- unsigned long rst_read_path_b_pls : 1;
- unsigned long dis_reg_rd_fetch_trig : 1;
- unsigned long dis_rd_fetch_trig_from_ind_addr : 1;
- unsigned long dis_rd_same_byte_to_trig_fetch : 1;
- unsigned long dis_dir_wrap : 1;
- unsigned long dis_ring_buf_to_force_dec : 1;
- unsigned long dis_addr_comp_in_16bit : 1;
- unsigned long clr_w : 1;
- unsigned long err_rd_tag_is_3 : 1;
- unsigned long err_load_when_ful_a : 1;
- unsigned long err_load_when_ful_b : 1;
- unsigned long : 7;
+ u32 unpacker_pre_fetch_trig_gen : 2;
+ u32 dly_second_rd_fetch_trig : 1;
+ u32 rst_rd_burst_id : 1;
+ u32 dis_rd_burst_id : 1;
+ u32 en_block_rd_when_packer_is_not_emp : 1;
+ u32 dis_pre_fetch_cntl_sm : 1;
+ u32 rbbm_chrncy_dis : 1;
+ u32 rbbm_rd_after_wr_lat : 2;
+ u32 dis_be_during_rd : 1;
+ u32 one_clk_invalidate_pulse : 1;
+ u32 dis_chnl_priority : 1;
+ u32 rst_read_path_a_pls : 1;
+ u32 rst_read_path_b_pls : 1;
+ u32 dis_reg_rd_fetch_trig : 1;
+ u32 dis_rd_fetch_trig_from_ind_addr : 1;
+ u32 dis_rd_same_byte_to_trig_fetch : 1;
+ u32 dis_dir_wrap : 1;
+ u32 dis_ring_buf_to_force_dec : 1;
+ u32 dis_addr_comp_in_16bit : 1;
+ u32 clr_w : 1;
+ u32 err_rd_tag_is_3 : 1;
+ u32 err_load_when_ful_a : 1;
+ u32 err_load_when_ful_b : 1;
+ u32 : 7;
} __attribute__((packed));
union cif_read_dbg_u {
- unsigned long val : 32;
+ u32 val : 32;
struct cif_read_dbg_t f;
} __attribute__((packed));
struct cif_write_dbg_t {
- unsigned long packer_timeout_count : 2;
- unsigned long en_upper_load_cond : 1;
- unsigned long en_chnl_change_cond : 1;
- unsigned long dis_addr_comp_cond : 1;
- unsigned long dis_load_same_byte_addr_cond : 1;
- unsigned long dis_timeout_cond : 1;
- unsigned long dis_timeout_during_rbbm : 1;
- unsigned long dis_packer_ful_during_rbbm_timeout : 1;
- unsigned long en_dword_split_to_rbbm : 1;
- unsigned long en_dummy_val : 1;
- unsigned long dummy_val_sel : 1;
- unsigned long mask_pm4_wrptr_dec : 1;
- unsigned long dis_mc_clean_cond : 1;
- unsigned long err_two_reqi_during_ful : 1;
- unsigned long err_reqi_during_idle_clk : 1;
- unsigned long err_global : 1;
- unsigned long en_wr_buf_dbg_load : 1;
- unsigned long en_wr_buf_dbg_path : 1;
- unsigned long sel_wr_buf_byte : 3;
- unsigned long dis_rd_flush_wr : 1;
- unsigned long dis_packer_ful_cond : 1;
- unsigned long dis_invalidate_by_ops_chnl : 1;
- unsigned long en_halt_when_reqi_err : 1;
- unsigned long cif_spare_2 : 5;
- unsigned long : 1;
+ u32 packer_timeout_count : 2;
+ u32 en_upper_load_cond : 1;
+ u32 en_chnl_change_cond : 1;
+ u32 dis_addr_comp_cond : 1;
+ u32 dis_load_same_byte_addr_cond : 1;
+ u32 dis_timeout_cond : 1;
+ u32 dis_timeout_during_rbbm : 1;
+ u32 dis_packer_ful_during_rbbm_timeout : 1;
+ u32 en_dword_split_to_rbbm : 1;
+ u32 en_dummy_val : 1;
+ u32 dummy_val_sel : 1;
+ u32 mask_pm4_wrptr_dec : 1;
+ u32 dis_mc_clean_cond : 1;
+ u32 err_two_reqi_during_ful : 1;
+ u32 err_reqi_during_idle_clk : 1;
+ u32 err_global : 1;
+ u32 en_wr_buf_dbg_load : 1;
+ u32 en_wr_buf_dbg_path : 1;
+ u32 sel_wr_buf_byte : 3;
+ u32 dis_rd_flush_wr : 1;
+ u32 dis_packer_ful_cond : 1;
+ u32 dis_invalidate_by_ops_chnl : 1;
+ u32 en_halt_when_reqi_err : 1;
+ u32 cif_spare_2 : 5;
+ u32 : 1;
} __attribute__((packed));
union cif_write_dbg_u {
- unsigned long val : 32;
+ u32 val : 32;
struct cif_write_dbg_t f;
} __attribute__((packed));
} __attribute__((packed));
struct crtc_total_t {
- unsigned long crtc_h_total : 10;
- unsigned long : 6;
- unsigned long crtc_v_total : 10;
- unsigned long : 6;
+ u32 crtc_h_total : 10;
+ u32 : 6;
+ u32 crtc_v_total : 10;
+ u32 : 6;
} __attribute__((packed));
union crtc_total_u {
- unsigned long val : 32;
+ u32 val : 32;
struct crtc_total_t f;
} __attribute__((packed));
struct crtc_ss_t {
- unsigned long ss_start : 10;
- unsigned long : 6;
- unsigned long ss_end : 10;
- unsigned long : 2;
- unsigned long ss_align : 1;
- unsigned long ss_pol : 1;
- unsigned long ss_run_mode : 1;
- unsigned long ss_en : 1;
+ u32 ss_start : 10;
+ u32 : 6;
+ u32 ss_end : 10;
+ u32 : 2;
+ u32 ss_align : 1;
+ u32 ss_pol : 1;
+ u32 ss_run_mode : 1;
+ u32 ss_en : 1;
} __attribute__((packed));
union crtc_ss_u {
- unsigned long val : 32;
+ u32 val : 32;
struct crtc_ss_t f;
} __attribute__((packed));
struct active_h_disp_t {
- unsigned long active_h_start : 10;
- unsigned long : 6;
- unsigned long active_h_end : 10;
- unsigned long : 6;
+ u32 active_h_start : 10;
+ u32 : 6;
+ u32 active_h_end : 10;
+ u32 : 6;
} __attribute__((packed));
union active_h_disp_u {
- unsigned long val : 32;
+ u32 val : 32;
struct active_h_disp_t f;
} __attribute__((packed));
struct active_v_disp_t {
- unsigned long active_v_start : 10;
- unsigned long : 6;
- unsigned long active_v_end : 10;
- unsigned long : 6;
+ u32 active_v_start : 10;
+ u32 : 6;
+ u32 active_v_end : 10;
+ u32 : 6;
} __attribute__((packed));
union active_v_disp_u {
- unsigned long val : 32;
+ u32 val : 32;
struct active_v_disp_t f;
} __attribute__((packed));
struct graphic_h_disp_t {
- unsigned long graphic_h_start : 10;
- unsigned long : 6;
- unsigned long graphic_h_end : 10;
- unsigned long : 6;
+ u32 graphic_h_start : 10;
+ u32 : 6;
+ u32 graphic_h_end : 10;
+ u32 : 6;
} __attribute__((packed));
union graphic_h_disp_u {
- unsigned long val : 32;
+ u32 val : 32;
struct graphic_h_disp_t f;
} __attribute__((packed));
struct graphic_v_disp_t {
- unsigned long graphic_v_start : 10;
- unsigned long : 6;
- unsigned long graphic_v_end : 10;
- unsigned long : 6;
+ u32 graphic_v_start : 10;
+ u32 : 6;
+ u32 graphic_v_end : 10;
+ u32 : 6;
} __attribute__((packed));
union graphic_v_disp_u{
- unsigned long val : 32;
+ u32 val : 32;
struct graphic_v_disp_t f;
} __attribute__((packed));
struct graphic_ctrl_t_w100 {
- unsigned long color_depth : 3;
- unsigned long portrait_mode : 2;
- unsigned long low_power_on : 1;
- unsigned long req_freq : 4;
- unsigned long en_crtc : 1;
- unsigned long en_graphic_req : 1;
- unsigned long en_graphic_crtc : 1;
- unsigned long total_req_graphic : 9;
- unsigned long lcd_pclk_on : 1;
- unsigned long lcd_sclk_on : 1;
- unsigned long pclk_running : 1;
- unsigned long sclk_running : 1;
- unsigned long : 6;
+ u32 color_depth : 3;
+ u32 portrait_mode : 2;
+ u32 low_power_on : 1;
+ u32 req_freq : 4;
+ u32 en_crtc : 1;
+ u32 en_graphic_req : 1;
+ u32 en_graphic_crtc : 1;
+ u32 total_req_graphic : 9;
+ u32 lcd_pclk_on : 1;
+ u32 lcd_sclk_on : 1;
+ u32 pclk_running : 1;
+ u32 sclk_running : 1;
+ u32 : 6;
} __attribute__((packed));
struct graphic_ctrl_t_w32xx {
- unsigned long color_depth : 3;
- unsigned long portrait_mode : 2;
- unsigned long low_power_on : 1;
- unsigned long req_freq : 4;
- unsigned long en_crtc : 1;
- unsigned long en_graphic_req : 1;
- unsigned long en_graphic_crtc : 1;
- unsigned long total_req_graphic : 10;
- unsigned long lcd_pclk_on : 1;
- unsigned long lcd_sclk_on : 1;
- unsigned long pclk_running : 1;
- unsigned long sclk_running : 1;
- unsigned long : 5;
+ u32 color_depth : 3;
+ u32 portrait_mode : 2;
+ u32 low_power_on : 1;
+ u32 req_freq : 4;
+ u32 en_crtc : 1;
+ u32 en_graphic_req : 1;
+ u32 en_graphic_crtc : 1;
+ u32 total_req_graphic : 10;
+ u32 lcd_pclk_on : 1;
+ u32 lcd_sclk_on : 1;
+ u32 pclk_running : 1;
+ u32 sclk_running : 1;
+ u32 : 5;
} __attribute__((packed));
union graphic_ctrl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct graphic_ctrl_t_w100 f_w100;
struct graphic_ctrl_t_w32xx f_w32xx;
} __attribute__((packed));
struct video_ctrl_t {
- unsigned long video_mode : 1;
- unsigned long keyer_en : 1;
- unsigned long en_video_req : 1;
- unsigned long en_graphic_req_video : 1;
- unsigned long en_video_crtc : 1;
- unsigned long video_hor_exp : 2;
- unsigned long video_ver_exp : 2;
- unsigned long uv_combine : 1;
- unsigned long total_req_video : 9;
- unsigned long video_ch_sel : 1;
- unsigned long video_portrait : 2;
- unsigned long yuv2rgb_en : 1;
- unsigned long yuv2rgb_option : 1;
- unsigned long video_inv_hor : 1;
- unsigned long video_inv_ver : 1;
- unsigned long gamma_sel : 2;
- unsigned long dis_limit : 1;
- unsigned long en_uv_hblend : 1;
- unsigned long rgb_gamma_sel : 2;
+ u32 video_mode : 1;
+ u32 keyer_en : 1;
+ u32 en_video_req : 1;
+ u32 en_graphic_req_video : 1;
+ u32 en_video_crtc : 1;
+ u32 video_hor_exp : 2;
+ u32 video_ver_exp : 2;
+ u32 uv_combine : 1;
+ u32 total_req_video : 9;
+ u32 video_ch_sel : 1;
+ u32 video_portrait : 2;
+ u32 yuv2rgb_en : 1;
+ u32 yuv2rgb_option : 1;
+ u32 video_inv_hor : 1;
+ u32 video_inv_ver : 1;
+ u32 gamma_sel : 2;
+ u32 dis_limit : 1;
+ u32 en_uv_hblend : 1;
+ u32 rgb_gamma_sel : 2;
} __attribute__((packed));
union video_ctrl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct video_ctrl_t f;
} __attribute__((packed));
struct disp_db_buf_cntl_rd_t {
- unsigned long en_db_buf : 1;
- unsigned long update_db_buf_done : 1;
- unsigned long db_buf_cntl : 6;
- unsigned long : 24;
+ u32 en_db_buf : 1;
+ u32 update_db_buf_done : 1;
+ u32 db_buf_cntl : 6;
+ u32 : 24;
} __attribute__((packed));
union disp_db_buf_cntl_rd_u {
- unsigned long val : 32;
+ u32 val : 32;
struct disp_db_buf_cntl_rd_t f;
} __attribute__((packed));
struct disp_db_buf_cntl_wr_t {
- unsigned long en_db_buf : 1;
- unsigned long update_db_buf : 1;
- unsigned long db_buf_cntl : 6;
- unsigned long : 24;
+ u32 en_db_buf : 1;
+ u32 update_db_buf : 1;
+ u32 db_buf_cntl : 6;
+ u32 : 24;
} __attribute__((packed));
union disp_db_buf_cntl_wr_u {
- unsigned long val : 32;
+ u32 val : 32;
struct disp_db_buf_cntl_wr_t f;
} __attribute__((packed));
struct gamma_value1_t {
- unsigned long gamma1 : 8;
- unsigned long gamma2 : 8;
- unsigned long gamma3 : 8;
- unsigned long gamma4 : 8;
+ u32 gamma1 : 8;
+ u32 gamma2 : 8;
+ u32 gamma3 : 8;
+ u32 gamma4 : 8;
} __attribute__((packed));
union gamma_value1_u {
- unsigned long val : 32;
+ u32 val : 32;
struct gamma_value1_t f;
} __attribute__((packed));
struct gamma_value2_t {
- unsigned long gamma5 : 8;
- unsigned long gamma6 : 8;
- unsigned long gamma7 : 8;
- unsigned long gamma8 : 8;
+ u32 gamma5 : 8;
+ u32 gamma6 : 8;
+ u32 gamma7 : 8;
+ u32 gamma8 : 8;
} __attribute__((packed));
union gamma_value2_u {
- unsigned long val : 32;
+ u32 val : 32;
struct gamma_value2_t f;
} __attribute__((packed));
struct gamma_slope_t {
- unsigned long slope1 : 3;
- unsigned long slope2 : 3;
- unsigned long slope3 : 3;
- unsigned long slope4 : 3;
- unsigned long slope5 : 3;
- unsigned long slope6 : 3;
- unsigned long slope7 : 3;
- unsigned long slope8 : 3;
- unsigned long : 8;
+ u32 slope1 : 3;
+ u32 slope2 : 3;
+ u32 slope3 : 3;
+ u32 slope4 : 3;
+ u32 slope5 : 3;
+ u32 slope6 : 3;
+ u32 slope7 : 3;
+ u32 slope8 : 3;
+ u32 : 8;
} __attribute__((packed));
union gamma_slope_u {
- unsigned long val : 32;
+ u32 val : 32;
struct gamma_slope_t f;
} __attribute__((packed));
struct mc_ext_mem_location_t {
- unsigned long mc_ext_mem_start : 16;
- unsigned long mc_ext_mem_top : 16;
+ u32 mc_ext_mem_start : 16;
+ u32 mc_ext_mem_top : 16;
} __attribute__((packed));
union mc_ext_mem_location_u {
- unsigned long val : 32;
+ u32 val : 32;
struct mc_ext_mem_location_t f;
} __attribute__((packed));
struct mc_fb_location_t {
- unsigned long mc_fb_start : 16;
- unsigned long mc_fb_top : 16;
+ u32 mc_fb_start : 16;
+ u32 mc_fb_top : 16;
} __attribute__((packed));
union mc_fb_location_u {
- unsigned long val : 32;
+ u32 val : 32;
struct mc_fb_location_t f;
} __attribute__((packed));
struct clk_pin_cntl_t {
- unsigned long osc_en : 1;
- unsigned long osc_gain : 5;
- unsigned long dont_use_xtalin : 1;
- unsigned long xtalin_pm_en : 1;
- unsigned long xtalin_dbl_en : 1;
- unsigned long : 7;
- unsigned long cg_debug : 16;
+ u32 osc_en : 1;
+ u32 osc_gain : 5;
+ u32 dont_use_xtalin : 1;
+ u32 xtalin_pm_en : 1;
+ u32 xtalin_dbl_en : 1;
+ u32 : 7;
+ u32 cg_debug : 16;
} __attribute__((packed));
union clk_pin_cntl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct clk_pin_cntl_t f;
} __attribute__((packed));
struct pll_ref_fb_div_t {
- unsigned long pll_ref_div : 4;
- unsigned long : 4;
- unsigned long pll_fb_div_int : 6;
- unsigned long : 2;
- unsigned long pll_fb_div_frac : 3;
- unsigned long : 1;
- unsigned long pll_reset_time : 4;
- unsigned long pll_lock_time : 8;
+ u32 pll_ref_div : 4;
+ u32 : 4;
+ u32 pll_fb_div_int : 6;
+ u32 : 2;
+ u32 pll_fb_div_frac : 3;
+ u32 : 1;
+ u32 pll_reset_time : 4;
+ u32 pll_lock_time : 8;
} __attribute__((packed));
union pll_ref_fb_div_u {
- unsigned long val : 32;
+ u32 val : 32;
struct pll_ref_fb_div_t f;
} __attribute__((packed));
struct pll_cntl_t {
- unsigned long pll_pwdn : 1;
- unsigned long pll_reset : 1;
- unsigned long pll_pm_en : 1;
- unsigned long pll_mode : 1;
- unsigned long pll_refclk_sel : 1;
- unsigned long pll_fbclk_sel : 1;
- unsigned long pll_tcpoff : 1;
- unsigned long pll_pcp : 3;
- unsigned long pll_pvg : 3;
- unsigned long pll_vcofr : 1;
- unsigned long pll_ioffset : 2;
- unsigned long pll_pecc_mode : 2;
- unsigned long pll_pecc_scon : 2;
- unsigned long pll_dactal : 4;
- unsigned long pll_cp_clip : 2;
- unsigned long pll_conf : 3;
- unsigned long pll_mbctrl : 2;
- unsigned long pll_ring_off : 1;
+ u32 pll_pwdn : 1;
+ u32 pll_reset : 1;
+ u32 pll_pm_en : 1;
+ u32 pll_mode : 1;
+ u32 pll_refclk_sel : 1;
+ u32 pll_fbclk_sel : 1;
+ u32 pll_tcpoff : 1;
+ u32 pll_pcp : 3;
+ u32 pll_pvg : 3;
+ u32 pll_vcofr : 1;
+ u32 pll_ioffset : 2;
+ u32 pll_pecc_mode : 2;
+ u32 pll_pecc_scon : 2;
+ u32 pll_dactal : 4;
+ u32 pll_cp_clip : 2;
+ u32 pll_conf : 3;
+ u32 pll_mbctrl : 2;
+ u32 pll_ring_off : 1;
} __attribute__((packed));
union pll_cntl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct pll_cntl_t f;
} __attribute__((packed));
struct sclk_cntl_t {
- unsigned long sclk_src_sel : 2;
- unsigned long : 2;
- unsigned long sclk_post_div_fast : 4;
- unsigned long sclk_clkon_hys : 3;
- unsigned long sclk_post_div_slow : 4;
- unsigned long disp_cg_ok2switch_en : 1;
- unsigned long sclk_force_reg : 1;
- unsigned long sclk_force_disp : 1;
- unsigned long sclk_force_mc : 1;
- unsigned long sclk_force_extmc : 1;
- unsigned long sclk_force_cp : 1;
- unsigned long sclk_force_e2 : 1;
- unsigned long sclk_force_e3 : 1;
- unsigned long sclk_force_idct : 1;
- unsigned long sclk_force_bist : 1;
- unsigned long busy_extend_cp : 1;
- unsigned long busy_extend_e2 : 1;
- unsigned long busy_extend_e3 : 1;
- unsigned long busy_extend_idct : 1;
- unsigned long : 3;
+ u32 sclk_src_sel : 2;
+ u32 : 2;
+ u32 sclk_post_div_fast : 4;
+ u32 sclk_clkon_hys : 3;
+ u32 sclk_post_div_slow : 4;
+ u32 disp_cg_ok2switch_en : 1;
+ u32 sclk_force_reg : 1;
+ u32 sclk_force_disp : 1;
+ u32 sclk_force_mc : 1;
+ u32 sclk_force_extmc : 1;
+ u32 sclk_force_cp : 1;
+ u32 sclk_force_e2 : 1;
+ u32 sclk_force_e3 : 1;
+ u32 sclk_force_idct : 1;
+ u32 sclk_force_bist : 1;
+ u32 busy_extend_cp : 1;
+ u32 busy_extend_e2 : 1;
+ u32 busy_extend_e3 : 1;
+ u32 busy_extend_idct : 1;
+ u32 : 3;
} __attribute__((packed));
union sclk_cntl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct sclk_cntl_t f;
} __attribute__((packed));
struct pclk_cntl_t {
- unsigned long pclk_src_sel : 2;
- unsigned long : 2;
- unsigned long pclk_post_div : 4;
- unsigned long : 8;
- unsigned long pclk_force_disp : 1;
- unsigned long : 15;
+ u32 pclk_src_sel : 2;
+ u32 : 2;
+ u32 pclk_post_div : 4;
+ u32 : 8;
+ u32 pclk_force_disp : 1;
+ u32 : 15;
} __attribute__((packed));
union pclk_cntl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct pclk_cntl_t f;
} __attribute__((packed));
#define TESTCLK_SRC_XTAL 0x06
struct clk_test_cntl_t {
- unsigned long testclk_sel : 4;
- unsigned long : 3;
- unsigned long start_check_freq : 1;
- unsigned long tstcount_rst : 1;
- unsigned long : 15;
- unsigned long test_count : 8;
+ u32 testclk_sel : 4;
+ u32 : 3;
+ u32 start_check_freq : 1;
+ u32 tstcount_rst : 1;
+ u32 : 15;
+ u32 test_count : 8;
} __attribute__((packed));
union clk_test_cntl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct clk_test_cntl_t f;
} __attribute__((packed));
struct pwrmgt_cntl_t {
- unsigned long pwm_enable : 1;
- unsigned long : 1;
- unsigned long pwm_mode_req : 2;
- unsigned long pwm_wakeup_cond : 2;
- unsigned long pwm_fast_noml_hw_en : 1;
- unsigned long pwm_noml_fast_hw_en : 1;
- unsigned long pwm_fast_noml_cond : 4;
- unsigned long pwm_noml_fast_cond : 4;
- unsigned long pwm_idle_timer : 8;
- unsigned long pwm_busy_timer : 8;
+ u32 pwm_enable : 1;
+ u32 : 1;
+ u32 pwm_mode_req : 2;
+ u32 pwm_wakeup_cond : 2;
+ u32 pwm_fast_noml_hw_en : 1;
+ u32 pwm_noml_fast_hw_en : 1;
+ u32 pwm_fast_noml_cond : 4;
+ u32 pwm_noml_fast_cond : 4;
+ u32 pwm_idle_timer : 8;
+ u32 pwm_busy_timer : 8;
} __attribute__((packed));
union pwrmgt_cntl_u {
- unsigned long val : 32;
+ u32 val : 32;
struct pwrmgt_cntl_t f;
} __attribute__((packed));
+#define SRC_DATATYPE_EQU_DST 3
+
+#define ROP3_SRCCOPY 0xcc
+#define ROP3_PATCOPY 0xf0
+
+#define GMC_BRUSH_SOLID_COLOR 13
+#define GMC_BRUSH_NONE 15
+
+#define DP_SRC_MEM_RECTANGULAR 2
+
+#define DP_OP_ROP 0
+
+struct dp_gui_master_cntl_t {
+ u32 gmc_src_pitch_offset_cntl : 1;
+ u32 gmc_dst_pitch_offset_cntl : 1;
+ u32 gmc_src_clipping : 1;
+ u32 gmc_dst_clipping : 1;
+ u32 gmc_brush_datatype : 4;
+ u32 gmc_dst_datatype : 4;
+ u32 gmc_src_datatype : 3;
+ u32 gmc_byte_pix_order : 1;
+ u32 gmc_default_sel : 1;
+ u32 gmc_rop3 : 8;
+ u32 gmc_dp_src_source : 3;
+ u32 gmc_clr_cmp_fcn_dis : 1;
+ u32 : 1;
+ u32 gmc_wr_msk_dis : 1;
+ u32 gmc_dp_op : 1;
+} __attribute__((packed));
+
+union dp_gui_master_cntl_u {
+ u32 val : 32;
+ struct dp_gui_master_cntl_t f;
+} __attribute__((packed));
+
+struct rbbm_status_t {
+ u32 cmdfifo_avail : 7;
+ u32 : 1;
+ u32 hirq_on_rbb : 1;
+ u32 cprq_on_rbb : 1;
+ u32 cfrq_on_rbb : 1;
+ u32 hirq_in_rtbuf : 1;
+ u32 cprq_in_rtbuf : 1;
+ u32 cfrq_in_rtbuf : 1;
+ u32 cf_pipe_busy : 1;
+ u32 eng_ev_busy : 1;
+ u32 cp_cmdstrm_busy : 1;
+ u32 e2_busy : 1;
+ u32 rb2d_busy : 1;
+ u32 rb3d_busy : 1;
+ u32 se_busy : 1;
+ u32 re_busy : 1;
+ u32 tam_busy : 1;
+ u32 tdm_busy : 1;
+ u32 pb_busy : 1;
+ u32 : 6;
+ u32 gui_active : 1;
+} __attribute__((packed));
+
+union rbbm_status_u {
+ u32 val : 32;
+ struct rbbm_status_t f;
+} __attribute__((packed));
+
+struct dp_datatype_t {
+ u32 dp_dst_datatype : 4;
+ u32 : 4;
+ u32 dp_brush_datatype : 4;
+ u32 dp_src2_type : 1;
+ u32 dp_src2_datatype : 3;
+ u32 dp_src_datatype : 3;
+ u32 : 11;
+ u32 dp_byte_pix_order : 1;
+ u32 : 1;
+} __attribute__((packed));
+
+union dp_datatype_u {
+ u32 val : 32;
+ struct dp_datatype_t f;
+} __attribute__((packed));
+
+struct dp_mix_t {
+ u32 : 8;
+ u32 dp_src_source : 3;
+ u32 dp_src2_source : 3;
+ u32 : 2;
+ u32 dp_rop3 : 8;
+ u32 dp_op : 1;
+ u32 : 7;
+} __attribute__((packed));
+
+union dp_mix_u {
+ u32 val : 32;
+ struct dp_mix_t f;
+} __attribute__((packed));
+
+struct eng_cntl_t {
+ u32 erc_reg_rd_ws : 1;
+ u32 erc_reg_wr_ws : 1;
+ u32 erc_idle_reg_wr : 1;
+ u32 dis_engine_triggers : 1;
+ u32 dis_rop_src_uses_dst_w_h : 1;
+ u32 dis_src_uses_dst_dirmaj : 1;
+ u32 : 6;
+ u32 force_3dclk_when_2dclk : 1;
+ u32 : 19;
+} __attribute__((packed));
+
+union eng_cntl_u {
+ u32 val : 32;
+ struct eng_cntl_t f;
+} __attribute__((packed));
+
+struct dp_cntl_t {
+ u32 dst_x_dir : 1;
+ u32 dst_y_dir : 1;
+ u32 src_x_dir : 1;
+ u32 src_y_dir : 1;
+ u32 dst_major_x : 1;
+ u32 src_major_x : 1;
+ u32 : 26;
+} __attribute__((packed));
+
+union dp_cntl_u {
+ u32 val : 32;
+ struct dp_cntl_t f;
+} __attribute__((packed));
+
+struct dp_cntl_dst_dir_t {
+ u32 : 15;
+ u32 dst_y_dir : 1;
+ u32 : 15;
+ u32 dst_x_dir : 1;
+} __attribute__((packed));
+
+union dp_cntl_dst_dir_u {
+ u32 val : 32;
+ struct dp_cntl_dst_dir_t f;
+} __attribute__((packed));
+
#endif
static void v9fs_t_clunk_cb(void *a, struct v9fs_fcall *tc,
struct v9fs_fcall *rc, int err)
{
- int fid;
+ int fid, id;
struct v9fs_session_info *v9ses;
- if (err)
- return;
-
+ id = 0;
fid = tc->params.tclunk.fid;
- kfree(tc);
-
- if (!rc)
- return;
-
- v9ses = a;
- if (rc->id == RCLUNK)
- v9fs_put_idpool(fid, &v9ses->fidpool);
+ if (rc)
+ id = rc->id;
+ kfree(tc);
kfree(rc);
+ if (id == RCLUNK) {
+ v9ses = a;
+ v9fs_put_idpool(fid, &v9ses->fidpool);
+ }
}
/**
Wpending = 8, /* can write */
};
+enum {
+ None,
+ Flushing,
+ Flushed,
+};
+
struct v9fs_mux_poll_task;
struct v9fs_req {
+ spinlock_t lock;
int tag;
struct v9fs_fcall *tcall;
struct v9fs_fcall *rcall;
int err;
v9fs_mux_req_callback cb;
void *cba;
+ int flush;
struct list_head req_list;
};
struct v9fs_mux_rpc {
struct v9fs_mux_data *m;
- struct v9fs_req *req;
int err;
+ struct v9fs_fcall *tcall;
struct v9fs_fcall *rcall;
wait_queue_head_t wqueue;
};
static void process_request(struct v9fs_mux_data *m, struct v9fs_req *req)
{
- int ecode, tag;
+ int ecode;
struct v9fs_str *ename;
- tag = req->tag;
if (!req->err && req->rcall->id == RERROR) {
ecode = req->rcall->params.rerror.errno;
ename = &req->rcall->params.rerror.error;
if (!req->err)
req->err = -EIO;
}
-
- if (req->err == ERREQFLUSH)
- return;
-
- if (req->cb) {
- dprintk(DEBUG_MUX, "calling callback tcall %p rcall %p\n",
- req->tcall, req->rcall);
-
- (*req->cb) (req->cba, req->tcall, req->rcall, req->err);
- req->cb = NULL;
- } else
- kfree(req->rcall);
-
- v9fs_mux_put_tag(m, tag);
-
- wake_up(&m->equeue);
- kfree(req);
}
/**
list_for_each_entry_safe(rreq, rptr, &m->req_list, req_list) {
if (rreq->tag == rcall->tag) {
req = rreq;
- req->rcall = rcall;
- list_del(&req->req_list);
- spin_unlock(&m->lock);
- process_request(m, req);
+ if (req->flush != Flushing)
+ list_del(&req->req_list);
break;
}
-
}
+ spin_unlock(&m->lock);
- if (!req) {
- spin_unlock(&m->lock);
+ if (req) {
+ req->rcall = rcall;
+ process_request(m, req);
+
+ if (req->flush != Flushing) {
+ if (req->cb)
+ (*req->cb) (req, req->cba);
+ else
+ kfree(req->rcall);
+
+ wake_up(&m->equeue);
+ }
+ } else {
if (err >= 0 && rcall->id != RFLUSH)
dprintk(DEBUG_ERROR,
"unexpected response mux %p id %d tag %d\n",
return ERR_PTR(-ENOMEM);
v9fs_set_tag(tc, n);
-
if ((v9fs_debug_level&DEBUG_FCALL) == DEBUG_FCALL) {
char buf[150];
printk(KERN_NOTICE "<<< %p %s\n", m, buf);
}
+ spin_lock_init(&req->lock);
req->tag = n;
req->tcall = tc;
req->rcall = NULL;
req->err = 0;
req->cb = cb;
req->cba = cba;
+ req->flush = None;
spin_lock(&m->lock);
list_add_tail(&req->req_list, &m->unsent_req_list);
return req;
}
-static void v9fs_mux_flush_cb(void *a, struct v9fs_fcall *tc,
- struct v9fs_fcall *rc, int err)
+static void v9fs_mux_free_request(struct v9fs_mux_data *m, struct v9fs_req *req)
+{
+ v9fs_mux_put_tag(m, req->tag);
+ kfree(req);
+}
+
+static void v9fs_mux_flush_cb(struct v9fs_req *freq, void *a)
{
v9fs_mux_req_callback cb;
int tag;
struct v9fs_mux_data *m;
- struct v9fs_req *req, *rptr;
+ struct v9fs_req *req, *rreq, *rptr;
m = a;
- dprintk(DEBUG_MUX, "mux %p tc %p rc %p err %d oldtag %d\n", m, tc,
- rc, err, tc->params.tflush.oldtag);
+ dprintk(DEBUG_MUX, "mux %p tc %p rc %p err %d oldtag %d\n", m,
+ freq->tcall, freq->rcall, freq->err,
+ freq->tcall->params.tflush.oldtag);
spin_lock(&m->lock);
cb = NULL;
- tag = tc->params.tflush.oldtag;
- list_for_each_entry_safe(req, rptr, &m->req_list, req_list) {
- if (req->tag == tag) {
+ tag = freq->tcall->params.tflush.oldtag;
+ req = NULL;
+ list_for_each_entry_safe(rreq, rptr, &m->req_list, req_list) {
+ if (rreq->tag == tag) {
+ req = rreq;
list_del(&req->req_list);
- if (req->cb) {
- cb = req->cb;
- req->cb = NULL;
- spin_unlock(&m->lock);
- (*cb) (req->cba, req->tcall, req->rcall,
- req->err);
- }
- kfree(req);
- wake_up(&m->equeue);
break;
}
}
+ spin_unlock(&m->lock);
- if (!cb)
- spin_unlock(&m->lock);
+ if (req) {
+ spin_lock(&req->lock);
+ req->flush = Flushed;
+ spin_unlock(&req->lock);
+
+ if (req->cb)
+ (*req->cb) (req, req->cba);
+ else
+ kfree(req->rcall);
+
+ wake_up(&m->equeue);
+ }
- v9fs_mux_put_tag(m, tag);
- kfree(tc);
- kfree(rc);
+ kfree(freq->tcall);
+ kfree(freq->rcall);
+ v9fs_mux_free_request(m, freq);
}
-static void
+static int
v9fs_mux_flush_request(struct v9fs_mux_data *m, struct v9fs_req *req)
{
struct v9fs_fcall *fc;
+ struct v9fs_req *rreq, *rptr;
dprintk(DEBUG_MUX, "mux %p req %p tag %d\n", m, req, req->tag);
+ /* if a response was received for a request, do nothing */
+ spin_lock(&req->lock);
+ if (req->rcall || req->err) {
+ spin_unlock(&req->lock);
+ dprintk(DEBUG_MUX, "mux %p req %p response already received\n", m, req);
+ return 0;
+ }
+
+ req->flush = Flushing;
+ spin_unlock(&req->lock);
+
+ spin_lock(&m->lock);
+ /* if the request is not sent yet, just remove it from the list */
+ list_for_each_entry_safe(rreq, rptr, &m->unsent_req_list, req_list) {
+ if (rreq->tag == req->tag) {
+ dprintk(DEBUG_MUX, "mux %p req %p request is not sent yet\n", m, req);
+ list_del(&rreq->req_list);
+ req->flush = Flushed;
+ spin_unlock(&m->lock);
+ if (req->cb)
+ (*req->cb) (req, req->cba);
+ return 0;
+ }
+ }
+ spin_unlock(&m->lock);
+
+ clear_thread_flag(TIF_SIGPENDING);
fc = v9fs_create_tflush(req->tag);
v9fs_send_request(m, fc, v9fs_mux_flush_cb, m);
+ return 1;
}
static void
-v9fs_mux_rpc_cb(void *a, struct v9fs_fcall *tc, struct v9fs_fcall *rc, int err)
+v9fs_mux_rpc_cb(struct v9fs_req *req, void *a)
{
struct v9fs_mux_rpc *r;
- if (err == ERREQFLUSH) {
- kfree(rc);
- dprintk(DEBUG_MUX, "err req flush\n");
- return;
- }
-
+ dprintk(DEBUG_MUX, "req %p r %p\n", req, a);
r = a;
- dprintk(DEBUG_MUX, "mux %p req %p tc %p rc %p err %d\n", r->m, r->req,
- tc, rc, err);
- r->rcall = rc;
- r->err = err;
+ r->rcall = req->rcall;
+ r->err = req->err;
+
+ if (req->flush!=None && !req->err)
+ r->err = -ERESTARTSYS;
+
wake_up(&r->wqueue);
}
v9fs_mux_rpc(struct v9fs_mux_data *m, struct v9fs_fcall *tc,
struct v9fs_fcall **rc)
{
- int err;
+ int err, sigpending;
unsigned long flags;
struct v9fs_req *req;
struct v9fs_mux_rpc r;
r.err = 0;
+ r.tcall = tc;
r.rcall = NULL;
r.m = m;
init_waitqueue_head(&r.wqueue);
if (rc)
*rc = NULL;
+ sigpending = 0;
+ if (signal_pending(current)) {
+ sigpending = 1;
+ clear_thread_flag(TIF_SIGPENDING);
+ }
+
req = v9fs_send_request(m, tc, v9fs_mux_rpc_cb, &r);
if (IS_ERR(req)) {
err = PTR_ERR(req);
dprintk(DEBUG_MUX, "error %d\n", err);
- return PTR_ERR(req);
+ return err;
}
- r.req = req;
- dprintk(DEBUG_MUX, "mux %p tc %p tag %d rpc %p req %p\n", m, tc,
- req->tag, &r, req);
err = wait_event_interruptible(r.wqueue, r.rcall != NULL || r.err < 0);
if (r.err < 0)
err = r.err;
if (err == -ERESTARTSYS && m->trans->status == Connected && m->err == 0) {
- spin_lock(&m->lock);
- req->tcall = NULL;
- req->err = ERREQFLUSH;
- spin_unlock(&m->lock);
+ if (v9fs_mux_flush_request(m, req)) {
+ /* wait until we get response of the flush message */
+ do {
+ clear_thread_flag(TIF_SIGPENDING);
+ err = wait_event_interruptible(r.wqueue,
+ r.rcall || r.err);
+ } while (!r.rcall && !r.err && err==-ERESTARTSYS &&
+ m->trans->status==Connected && !m->err);
+ }
+ sigpending = 1;
+ }
- clear_thread_flag(TIF_SIGPENDING);
- v9fs_mux_flush_request(m, req);
+ if (sigpending) {
spin_lock_irqsave(¤t->sighand->siglock, flags);
recalc_sigpending();
spin_unlock_irqrestore(¤t->sighand->siglock, flags);
}
- if (!err) {
- if (r.rcall)
- dprintk(DEBUG_MUX, "got response id %d tag %d\n",
- r.rcall->id, r.rcall->tag);
-
- if (rc)
- *rc = r.rcall;
- else
- kfree(r.rcall);
- } else {
+ if (rc)
+ *rc = r.rcall;
+ else
kfree(r.rcall);
- dprintk(DEBUG_MUX, "got error %d\n", err);
- if (err > 0)
- err = -EIO;
- }
+
+ v9fs_mux_free_request(m, req);
+ if (err > 0)
+ err = -EIO;
return err;
}
struct v9fs_req *req, *rtmp;
LIST_HEAD(cancel_list);
- dprintk(DEBUG_MUX, "mux %p err %d\n", m, err);
+ dprintk(DEBUG_ERROR, "mux %p err %d\n", m, err);
m->err = err;
spin_lock(&m->lock);
list_for_each_entry_safe(req, rtmp, &m->req_list, req_list) {
list_move(&req->req_list, &cancel_list);
}
+ list_for_each_entry_safe(req, rtmp, &m->unsent_req_list, req_list) {
+ list_move(&req->req_list, &cancel_list);
+ }
spin_unlock(&m->lock);
list_for_each_entry_safe(req, rtmp, &cancel_list, req_list) {
req->err = err;
if (req->cb)
- (*req->cb) (req->cba, req->tcall, req->rcall, req->err);
+ (*req->cb) (req, req->cba);
else
kfree(req->rcall);
-
- kfree(req);
}
wake_up(&m->equeue);
*/
struct v9fs_mux_data;
+struct v9fs_req;
/**
* v9fs_mux_req_callback - callback function that is called when the
* @rc - response call
* @err - error code (non-zero if error occured)
*/
-typedef void (*v9fs_mux_req_callback)(void *a, struct v9fs_fcall *tc,
- struct v9fs_fcall *rc, int err);
+typedef void (*v9fs_mux_req_callback)(struct v9fs_req *req, void *a);
int v9fs_mux_global_init(void);
void v9fs_mux_global_exit(void);
return -ENOSPC;
}
- err = v9fs_t_walk(v9ses, vfid->fid, fid, NULL, NULL);
+ err = v9fs_t_walk(v9ses, vfid->fid, fid, NULL, &fcall);
if (err < 0) {
dprintk(DEBUG_ERROR, "rewalk didn't work\n");
- goto put_fid;
+ if (fcall && fcall->id == RWALK)
+ goto clunk_fid;
+ else {
+ v9fs_put_idpool(fid, &v9ses->fidpool);
+ goto free_fcall;
+ }
}
+ kfree(fcall);
/* TODO: do special things for O_EXCL, O_NOFOLLOW, O_SYNC */
/* translate open mode appropriately */
clunk_fid:
v9fs_t_clunk(v9ses, fid);
-put_fid:
- v9fs_put_idpool(fid, &v9ses->fidpool);
+free_fcall:
kfree(fcall);
return err;
err = v9fs_t_walk(v9ses, pfid, fid, NULL, &fcall);
if (err < 0) {
PRINT_FCALL_ERROR("clone error", fcall);
- goto put_fid;
+ if (fcall && fcall->id == RWALK)
+ goto clunk_fid;
+ else
+ goto put_fid;
}
kfree(fcall);
&fcall);
if (err < 0) {
+ if (fcall && fcall->id == RWALK)
+ goto clunk_fid;
+
PRINT_FCALL_ERROR("walk error", fcall);
v9fs_put_idpool(nfid, &v9ses->fidpool);
goto error;
}
result = v9fs_t_walk(v9ses, dirfidnum, newfid,
- (char *)dentry->d_name.name, NULL);
+ (char *)dentry->d_name.name, &fcall);
+
if (result < 0) {
- v9fs_put_idpool(newfid, &v9ses->fidpool);
+ if (fcall && fcall->id == RWALK)
+ v9fs_t_clunk(v9ses, newfid);
+ else
+ v9fs_put_idpool(newfid, &v9ses->fidpool);
+
if (result == -ENOENT) {
d_add(dentry, NULL);
dprintk(DEBUG_VFS,
"Return negative dentry %p count %d\n",
dentry, atomic_read(&dentry->d_count));
+ kfree(fcall);
return NULL;
}
dprintk(DEBUG_ERROR, "walk error:%d\n", result);
goto FreeFcall;
}
+ kfree(fcall);
result = v9fs_t_stat(v9ses, newfid, &fcall);
if (result < 0) {
if ((newfid = v9fs_session_init(v9ses, dev_name, data)) < 0) {
dprintk(DEBUG_ERROR, "problem initiating session\n");
- kfree(v9ses);
- return ERR_PTR(newfid);
+ sb = ERR_PTR(newfid);
+ goto out_free_session;
}
sb = sget(fs_type, NULL, v9fs_set_super, v9ses);
-
+ if (IS_ERR(sb))
+ goto out_close_session;
v9fs_fill_super(sb, v9ses, flags);
inode = v9fs_get_inode(sb, S_IFDIR | mode);
return sb;
+out_close_session:
+ v9fs_session_close(v9ses);
+out_free_session:
+ kfree(v9ses);
+ return sb;
+
put_back_sb:
/* deactivate_super calls v9fs_kill_super which will frees the rest */
up_write(&sb->s_umount);
config PROC_VMCORE
bool "/proc/vmcore support (EXPERIMENTAL)"
depends on PROC_FS && EXPERIMENTAL && CRASH_DUMP
+ default y
help
Exports the dump image of crashed kernel in ELF format.
config HUGETLBFS
bool "HugeTLB file system support"
depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
+ help
+ hugetlbfs is a filesystem backing for HugeTLB pages, based on
+ ramfs. For architectures that support it, say Y here and read
+ <file:Documentation/vm/hugetlbpage.txt> for details.
+
+ If unsure, say N.
config HUGETLB_PAGE
def_bool HUGETLBFS
config CONFIGFS_FS
tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ depends on SYSFS && EXPERIMENTAL
help
configfs is a ram-based filesystem that provides the converse
of sysfs's functionality. Where sysfs is a filesystem-based
ioctl.o readdir.o select.o fifo.o locks.o dcache.o inode.o \
attr.o bad_inode.o file.o filesystems.o namespace.o aio.o \
seq_file.o xattr.o libfs.o fs-writeback.o mpage.o direct-io.o \
- ioprio.o pnode.o drop_caches.o splice.o
+ ioprio.o pnode.o drop_caches.o splice.o sync.o
obj-$(CONFIG_INOTIFY) += inotify.o
obj-$(CONFIG_EPOLL) += eventpoll.o
obj-$(CONFIG_PROC_FS) += proc/
obj-y += partitions/
obj-$(CONFIG_SYSFS) += sysfs/
+obj-$(CONFIG_CONFIGFS_FS) += configfs/
obj-y += devpts/
obj-$(CONFIG_PROFILING) += dcookies.o
obj-$(CONFIG_HOSTFS) += hostfs/
obj-$(CONFIG_HPPFS) += hppfs/
obj-$(CONFIG_DEBUG_FS) += debugfs/
-obj-$(CONFIG_CONFIGFS_FS) += configfs/
obj-$(CONFIG_OCFS2_FS) += ocfs2/
return retval;
}
- retval = -EIO;
bh = affs_bread(sb, old_dentry->d_inode->i_ino);
if (!bh)
- goto done;
+ return -EIO;
/* Remove header from its parent directory. */
affs_lock_dir(old_dir);
struct autofs_wait_queue *next;
autofs_wqt_t wait_queue_token;
/* We use the following to see what we are waiting for */
- int hash;
- int len;
+ unsigned int hash;
+ unsigned int len;
char *name;
u32 dev;
u64 ino;
pid_t tgid;
/* This is for status reporting upon return */
int status;
- atomic_t notify;
atomic_t wait_ctr;
};
static void *autofs4_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+ struct autofs_info *ino = autofs4_dentry_ino(dentry);
int oz_mode = autofs4_oz_mode(sbi);
unsigned int lookup_type;
int status;
if (oz_mode || !lookup_type)
goto done;
- /*
- * If a request is pending wait for it.
- * If it's a mount then it won't be expired till at least
- * a liitle later and if it's an expire then we might need
- * to mount it again.
- */
- if (autofs4_ispending(dentry)) {
+ /* If an expire request is pending wait for it. */
+ if (ino && (ino->flags & AUTOFS_INF_EXPIRING)) {
DPRINTK("waiting for active request %p name=%.*s",
dentry, dentry->d_name.len, dentry->d_name.name);
return len;
}
+static struct autofs_wait_queue *
+autofs4_find_wait(struct autofs_sb_info *sbi,
+ char *name, unsigned int hash, unsigned int len)
+{
+ struct autofs_wait_queue *wq;
+
+ for (wq = sbi->queues; wq; wq = wq->next) {
+ if (wq->hash == hash &&
+ wq->len == len &&
+ wq->name && !memcmp(wq->name, name, len))
+ break;
+ }
+ return wq;
+}
+
int autofs4_wait(struct autofs_sb_info *sbi, struct dentry *dentry,
enum autofs_notify notify)
{
+ struct autofs_info *ino;
struct autofs_wait_queue *wq;
char *name;
unsigned int len = 0;
unsigned int hash = 0;
- int status;
+ int status, type;
/* In catatonic mode, we don't wait for nobody */
if (sbi->catatonic)
return -EINTR;
}
- for (wq = sbi->queues ; wq ; wq = wq->next) {
- if (wq->hash == dentry->d_name.hash &&
- wq->len == len &&
- wq->name && !memcmp(wq->name, name, len))
- break;
- }
+ wq = autofs4_find_wait(sbi, name, hash, len);
+ ino = autofs4_dentry_ino(dentry);
+ if (!wq && ino && notify == NFY_NONE) {
+ /*
+ * Either we've betean the pending expire to post it's
+ * wait or it finished while we waited on the mutex.
+ * So we need to wait till either, the wait appears
+ * or the expire finishes.
+ */
+
+ while (ino->flags & AUTOFS_INF_EXPIRING) {
+ mutex_unlock(&sbi->wq_mutex);
+ schedule_timeout_interruptible(HZ/10);
+ if (mutex_lock_interruptible(&sbi->wq_mutex)) {
+ kfree(name);
+ return -EINTR;
+ }
+ wq = autofs4_find_wait(sbi, name, hash, len);
+ if (wq)
+ break;
+ }
- if (!wq) {
- /* Can't wait for an expire if there's no mount */
- if (notify == NFY_NONE && !d_mountpoint(dentry)) {
+ /*
+ * Not ideal but the status has already gone. Of the two
+ * cases where we wait on NFY_NONE neither depend on the
+ * return status of the wait.
+ */
+ if (!wq) {
kfree(name);
mutex_unlock(&sbi->wq_mutex);
- return -ENOENT;
+ return 0;
}
+ }
+ if (!wq) {
/* Create a new wait queue */
wq = kmalloc(sizeof(struct autofs_wait_queue),GFP_KERNEL);
if (!wq) {
wq->tgid = current->tgid;
wq->status = -EINTR; /* Status return if interrupted */
atomic_set(&wq->wait_ctr, 2);
- atomic_set(&wq->notify, 1);
- mutex_unlock(&sbi->wq_mutex);
- } else {
- atomic_inc(&wq->wait_ctr);
mutex_unlock(&sbi->wq_mutex);
- kfree(name);
- DPRINTK("existing wait id = 0x%08lx, name = %.*s, nfy=%d",
- (unsigned long) wq->wait_queue_token, wq->len, wq->name, notify);
- }
-
- if (notify != NFY_NONE && atomic_read(&wq->notify)) {
- int type;
-
- atomic_dec(&wq->notify);
if (sbi->version < 5) {
if (notify == NFY_MOUNT)
/* autofs4_notify_daemon() may block */
autofs4_notify_daemon(sbi, wq, type);
+ } else {
+ atomic_inc(&wq->wait_ctr);
+ mutex_unlock(&sbi->wq_mutex);
+ kfree(name);
+ DPRINTK("existing wait id = 0x%08lx, name = %.*s, nfy=%d",
+ (unsigned long) wq->wait_queue_token, wq->len, wq->name, notify);
}
/* wq->name is NULL if and only if the lock is already released */
loff_t fpos;
unsigned long start_code, end_code;
int ret;
- int exec_fileno;
hdr = ((struct flat_hdr *) bprm->buf); /* exec-header */
inode = bprm->file->f_dentry->d_inode;
goto err;
}
- /* check file descriptor */
- exec_fileno = get_unused_fd();
- if (exec_fileno < 0) {
- ret = -EMFILE;
- goto err;
- }
- get_file(bprm->file);
- fd_install(exec_fileno, bprm->file);
-
/* Flush all traces of the currently running executable */
if (id == 0) {
result = flush_old_exec(bprm);
if (result) {
ret = result;
- goto err_close;
+ goto err;
}
/* OK, This is the point of no return */
textpos = (unsigned long) -ENOMEM;
printk("Unable to mmap process text, errno %d\n", (int)-textpos);
ret = textpos;
- goto err_close;
+ goto err;
}
down_write(¤t->mm->mmap_sem);
(int)-datapos);
do_munmap(current->mm, textpos, text_len);
ret = realdatastart;
- goto err_close;
+ goto err;
}
datapos = realdatastart + MAX_SHARED_LIBS * sizeof(unsigned long);
do_munmap(current->mm, textpos, text_len);
do_munmap(current->mm, realdatastart, data_len + extra);
ret = result;
- goto err_close;
+ goto err;
}
reloc = (unsigned long *) (datapos+(ntohl(hdr->reloc_start)-text_len));
printk("Unable to allocate RAM for process text/data, errno %d\n",
(int)-textpos);
ret = textpos;
- goto err_close;
+ goto err;
}
realdatastart = textpos + ntohl(hdr->data_start);
do_munmap(current->mm, textpos, text_len + data_len + extra +
MAX_SHARED_LIBS * sizeof(unsigned long));
ret = result;
- goto err_close;
+ goto err;
}
}
addr = calc_reloc(*rp, libinfo, id, 0);
if (addr == RELOC_FAILED) {
ret = -ENOEXEC;
- goto err_close;
+ goto err;
}
*rp = addr;
}
rp = (unsigned long *) calc_reloc(addr, libinfo, id, 1);
if (rp == (unsigned long *)RELOC_FAILED) {
ret = -ENOEXEC;
- goto err_close;
+ goto err;
}
/* Get the pointer's value. */
addr = calc_reloc(addr, libinfo, id, 0);
if (addr == RELOC_FAILED) {
ret = -ENOEXEC;
- goto err_close;
+ goto err;
}
/* Write back the relocated pointer. */
stack_len);
return 0;
-err_close:
- sys_close(exec_fileno);
err:
return ret;
}
bp->bio1.bi_io_vec = &bp->bv1;
bp->bio2.bi_io_vec = &bp->bv2;
+ bp->bio1.bi_max_vecs = 1;
+ bp->bio2.bi_max_vecs = 1;
+
bp->bio1.bi_end_io = bio_pair_end_1;
bp->bio2.bi_end_io = bio_pair_end_2;
.readv = generic_file_readv,
.writev = generic_file_write_nolock,
.sendfile = generic_file_sendfile,
+ .splice_read = generic_file_splice_read,
+ .splice_write = generic_file_splice_write,
};
int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg)
#include <linux/module.h>
#include <linux/smp_lock.h>
#include <linux/devfs_fs_kernel.h>
+#include <linux/seq_file.h>
#include <linux/kobject.h>
#include <linux/kobj_map.h>
static struct kobj_map *cdev_map;
-#define MAX_PROBE_HASH 255 /* random */
-
static DEFINE_MUTEX(chrdevs_lock);
static struct char_device_struct {
char name[64];
struct file_operations *fops;
struct cdev *cdev; /* will die */
-} *chrdevs[MAX_PROBE_HASH];
+} *chrdevs[CHRDEV_MAJOR_HASH_SIZE];
/* index in the above */
static inline int major_to_index(int major)
{
- return major % MAX_PROBE_HASH;
-}
-
-struct chrdev_info {
- int index;
- struct char_device_struct *cd;
-};
-
-void *get_next_chrdev(void *dev)
-{
- struct chrdev_info *info;
-
- if (dev == NULL) {
- info = kmalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- goto out;
- info->index=0;
- info->cd = chrdevs[info->index];
- if (info->cd)
- goto out;
- } else {
- info = dev;
- }
-
- while (info->index < ARRAY_SIZE(chrdevs)) {
- if (info->cd)
- info->cd = info->cd->next;
- if (info->cd)
- goto out;
- /*
- * No devices on this chain, move to the next
- */
- info->index++;
- info->cd = (info->index < ARRAY_SIZE(chrdevs)) ?
- chrdevs[info->index] : NULL;
- if (info->cd)
- goto out;
- }
-
-out:
- return info;
-}
-
-void *acquire_chrdev_list(void)
-{
- mutex_lock(&chrdevs_lock);
- return get_next_chrdev(NULL);
-}
-
-void release_chrdev_list(void *dev)
-{
- mutex_unlock(&chrdevs_lock);
- kfree(dev);
+ return major % CHRDEV_MAJOR_HASH_SIZE;
}
+#ifdef CONFIG_PROC_FS
-int count_chrdev_list(void)
+void chrdev_show(struct seq_file *f, off_t offset)
{
struct char_device_struct *cd;
- int i, count;
-
- count = 0;
- for (i = 0; i < ARRAY_SIZE(chrdevs) ; i++) {
- for (cd = chrdevs[i]; cd; cd = cd->next)
- count++;
+ if (offset < CHRDEV_MAJOR_HASH_SIZE) {
+ mutex_lock(&chrdevs_lock);
+ for (cd = chrdevs[offset]; cd; cd = cd->next)
+ seq_printf(f, "%3d %s\n", cd->major, cd->name);
+ mutex_unlock(&chrdevs_lock);
}
-
- return count;
}
-int get_chrdev_info(void *dev, int *major, char **name)
-{
- struct chrdev_info *info = dev;
-
- if (info->cd == NULL)
- return 1;
-
- *major = info->cd->major;
- *name = info->cd->name;
- return 0;
-}
+#endif /* CONFIG_PROC_FS */
/*
* Register a single major with a specified minor range.
+Version 1.43
+------------
+POSIX locking to servers which support CIFS POSIX Extensions
+(disabled by default controlled by proc/fs/cifs/Experimental).
+Handle conversion of long share names (especially Asian languages)
+to Unicode during mount.
+
+Version 1.42
+------------
+Fix slow oplock break when mounted to different servers at the same time and
+the tids match and we try to find matching fid on wrong server. Fix read
+looping when signing required by server (2.6.16 kernel only). Fix readdir
+vs. rename race which could cause each to hang. Return . and .. even
+if server does not. Allow searches to skip first three entries and
+begin at any location. Fix oops in find_writeable_file.
+
+Version 1.41
+------------
+Fix NTLMv2 security (can be enabled in /proc/fs/cifs) so customers can
+configure stronger authentication. Fix sfu symlinks so they can
+be followed (not just recognized). Fix wraparound of bcc on
+read responses when buffer size over 64K and also fix wrap of
+max smb buffer size when CIFSMaxBufSize over 64K. Fix oops in
+cifs_user_read and cifs_readpages (when EAGAIN on send of smb
+on socket is returned over and over). Add POSIX (advisory) byte range
+locking support (requires server with newest CIFS UNIX Extensions
+to the protocol implemented). Slow down negprot slightly in port 139
+RFC1001 case to give session_init time on buggy servers.
+
Version 1.40
------------
Use fsuid (fsgid) more consistently instead of uid (gid). Improve performance
#
obj-$(CONFIG_CIFS) += cifs.o
-cifs-objs := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o md4.o md5.o cifs_unicode.o nterr.o xattr.o cifsencrypt.o fcntl.o readdir.o ioctl.o
+cifs-objs := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o md4.o md5.o cifs_unicode.o nterr.o xattr.o cifsencrypt.o fcntl.o readdir.o ioctl.o ntlmssp.o
nomapchars Do not translate any of these seven characters (default).
nocase Request case insensitive path name matching (case
sensitive is the default if the server suports it).
+ posixpaths If CIFS Unix extensions are supported, attempt to
+ negotiate posix path name support which allows certain
+ characters forbidden in typical CIFS filenames, without
+ requiring remapping. (default)
+ noposixpaths If CIFS Unix extensions are supported, do not request
+ posix path name support (this may cause servers to
+ reject creatingfile with certain reserved characters).
nobrl Do not send byte range lock requests to the server.
This is necessary for certain applications that break
with cifs style mandatory byte range locks (and most
support and want to map the uid and gid fields
to values supplied at mount (rather than the
actual values, then set this to zero. (default 1)
+Experimental When set to 1 used to enable certain experimental
+ features (currently enables multipage writes
+ when signing is enabled, the multipage write
+ performance enhancement was disabled when
+ signing turned on in case buffer was modified
+ just before it was sent, also this flag will
+ be used to use the new experimental sessionsetup
+ code).
These experimental features and tracing can be enabled by changing flags in
/proc/fs/cifs (after the cifs module has been installed or built into the
/*
* fs/cifs/cifsencrypt.c
*
- * Copyright (C) International Business Machines Corp., 2005
+ * Copyright (C) International Business Machines Corp., 2005,2006
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
extern void mdfour(unsigned char *out, unsigned char *in, int n);
extern void E_md4hash(const unsigned char *passwd, unsigned char *p16);
-static int cifs_calculate_signature(const struct smb_hdr * cifs_pdu, const char * key, char * signature)
+static int cifs_calculate_signature(const struct smb_hdr * cifs_pdu,
+ const char * key, char * signature)
{
struct MD5Context context;
int rc = 0;
char smb_signature[20];
- /* BB remember to initialize sequence number elsewhere and initialize mac_signing key elsewhere BB */
- /* BB remember to add code to save expected sequence number in midQ entry BB */
-
if((cifs_pdu == NULL) || (server == NULL))
return -EINVAL;
static int cifs_calc_signature2(const struct kvec * iov, int n_vec,
const char * key, char * signature)
{
- struct MD5Context context;
-
- if((iov == NULL) || (signature == NULL))
- return -EINVAL;
+ struct MD5Context context;
+ int i;
- MD5Init(&context);
- MD5Update(&context,key,CIFS_SESSION_KEY_SIZE+16);
+ if((iov == NULL) || (signature == NULL))
+ return -EINVAL;
-/* MD5Update(&context,cifs_pdu->Protocol,cifs_pdu->smb_buf_length); */ /* BB FIXME BB */
+ MD5Init(&context);
+ MD5Update(&context,key,CIFS_SESSION_KEY_SIZE+16);
+ for(i=0;i<n_vec;i++) {
+ if(iov[i].iov_base == NULL) {
+ cERROR(1,("null iovec entry"));
+ return -EIO;
+ } else if(iov[i].iov_len == 0)
+ break; /* bail out if we are sent nothing to sign */
+ /* The first entry includes a length field (which does not get
+ signed that occupies the first 4 bytes before the header */
+ if(i==0) {
+ if (iov[0].iov_len <= 8 ) /* cmd field at offset 9 */
+ break; /* nothing to sign or corrupt header */
+ MD5Update(&context,iov[0].iov_base+4, iov[0].iov_len-4);
+ } else
+ MD5Update(&context,iov[i].iov_base, iov[i].iov_len);
+ }
- MD5Final(signature,&context);
+ MD5Final(signature,&context);
- return -EOPNOTSUPP;
-/* return 0; */
+ return 0;
}
/* hmac_md5_update(v2_session_response+16)client thing,8,&context); */ /* BB fix */
hmac_md5_final(v2_session_response,&context);
+ cifs_dump_mem("v2_sess_rsp: ", v2_session_response, 32); /* BB removeme BB */
}
#include <linux/vfs.h>
#include <linux/mempool.h>
#include <linux/delay.h>
+#include <linux/kthread.h>
#include "cifsfs.h"
#include "cifspdu.h"
#define DECLARE_GLOBALS_HERE
module_param(cifs_max_pending, int, 0);
MODULE_PARM_DESC(cifs_max_pending,"Simultaneous requests to server. Default: 50 Range: 2 to 256");
-static DECLARE_COMPLETION(cifs_oplock_exited);
-static DECLARE_COMPLETION(cifs_dnotify_exited);
-
extern mempool_t *cifs_sm_req_poolp;
extern mempool_t *cifs_req_poolp;
extern mempool_t *cifs_mid_poolp;
int rc = 0;
sb->s_flags |= MS_NODIRATIME; /* and probably even noatime */
- sb->s_fs_info = kmalloc(sizeof(struct cifs_sb_info),GFP_KERNEL);
+ sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info),GFP_KERNEL);
cifs_sb = CIFS_SB(sb);
if(cifs_sb == NULL)
return -ENOMEM;
- else
- memset(cifs_sb,0,sizeof(struct cifs_sb_info));
-
rc = cifs_mount(sb, cifs_sb, data, devname);
__u16 netfid;
int rc;
- daemonize("cifsoplockd");
- allow_signal(SIGTERM);
-
- oplockThread = current;
do {
if (try_to_freeze())
continue;
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1); /* yield in case q were corrupt */
}
- } while(!signal_pending(current));
- oplockThread = NULL;
- complete_and_exit (&cifs_oplock_exited, 0);
+ } while (!kthread_should_stop());
+
+ return 0;
}
static int cifs_dnotify_thread(void * dummyarg)
struct list_head *tmp;
struct cifsSesInfo *ses;
- daemonize("cifsdnotifyd");
- allow_signal(SIGTERM);
-
- dnotifyThread = current;
do {
if(try_to_freeze())
continue;
wake_up_all(&ses->server->response_q);
}
read_unlock(&GlobalSMBSeslock);
- } while(!signal_pending(current));
- complete_and_exit (&cifs_dnotify_exited, 0);
+ } while (!kthread_should_stop());
+
+ return 0;
}
static int __init
}
rc = cifs_init_inodecache();
- if (!rc) {
- rc = cifs_init_mids();
- if (!rc) {
- rc = cifs_init_request_bufs();
- if (!rc) {
- rc = register_filesystem(&cifs_fs_type);
- if (!rc) {
- rc = (int)kernel_thread(cifs_oplock_thread, NULL,
- CLONE_FS | CLONE_FILES | CLONE_VM);
- if(rc > 0) {
- rc = (int)kernel_thread(cifs_dnotify_thread, NULL,
- CLONE_FS | CLONE_FILES | CLONE_VM);
- if(rc > 0)
- return 0;
- else
- cERROR(1,("error %d create dnotify thread", rc));
- } else {
- cERROR(1,("error %d create oplock thread",rc));
- }
- }
- cifs_destroy_request_bufs();
- }
- cifs_destroy_mids();
- }
- cifs_destroy_inodecache();
+ if (rc)
+ goto out_clean_proc;
+
+ rc = cifs_init_mids();
+ if (rc)
+ goto out_destroy_inodecache;
+
+ rc = cifs_init_request_bufs();
+ if (rc)
+ goto out_destroy_mids;
+
+ rc = register_filesystem(&cifs_fs_type);
+ if (rc)
+ goto out_destroy_request_bufs;
+
+ oplockThread = kthread_run(cifs_oplock_thread, NULL, "cifsoplockd");
+ if (IS_ERR(oplockThread)) {
+ rc = PTR_ERR(oplockThread);
+ cERROR(1,("error %d create oplock thread", rc));
+ goto out_unregister_filesystem;
+ }
+
+ dnotifyThread = kthread_run(cifs_dnotify_thread, NULL, "cifsdnotifyd");
+ if (IS_ERR(dnotifyThread)) {
+ rc = PTR_ERR(dnotifyThread);
+ cERROR(1,("error %d create dnotify thread", rc));
+ goto out_stop_oplock_thread;
}
+
+ return 0;
+
+ out_stop_oplock_thread:
+ kthread_stop(oplockThread);
+ out_unregister_filesystem:
+ unregister_filesystem(&cifs_fs_type);
+ out_destroy_request_bufs:
+ cifs_destroy_request_bufs();
+ out_destroy_mids:
+ cifs_destroy_mids();
+ out_destroy_inodecache:
+ cifs_destroy_inodecache();
+ out_clean_proc:
#ifdef CONFIG_PROC_FS
cifs_proc_clean();
#endif
cifs_destroy_inodecache();
cifs_destroy_mids();
cifs_destroy_request_bufs();
- if(oplockThread) {
- send_sig(SIGTERM, oplockThread, 1);
- wait_for_completion(&cifs_oplock_exited);
- }
- if(dnotifyThread) {
- send_sig(SIGTERM, dnotifyThread, 1);
- wait_for_completion(&cifs_dnotify_exited);
- }
+ kthread_stop(oplockThread);
+ kthread_stop(dnotifyThread);
}
MODULE_AUTHOR("Steve French <sfrench@us.ibm.com>");
extern ssize_t cifs_listxattr(struct dentry *, char *, size_t);
extern int cifs_ioctl (struct inode * inode, struct file * filep,
unsigned int command, unsigned long arg);
-#define CIFS_VERSION "1.40"
+#define CIFS_VERSION "1.43"
#endif /* _CIFSFS_H */
/*
* fs/cifs/cifsglob.h
*
- * Copyright (C) International Business Machines Corp., 2002,2005
+ * Copyright (C) International Business Machines Corp., 2002,2006
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
#define CIFS_LARGE_BUFFER 2
#define CIFS_IOVEC 4 /* array of response buffers */
+/* Type of session setup needed */
+#define CIFS_PLAINTEXT 0
+#define CIFS_LANMAN 1
+#define CIFS_NTLM 2
+#define CIFS_NTLMSSP_NEG 3
+#define CIFS_NTLMSSP_AUTH 4
+#define CIFS_SPNEGO_INIT 5
+#define CIFS_SPNEGO_TARG 6
+
/*
*****************************************************************
* All constants go here
LOCKING_ANDX_RANGE Locks[1];
} __attribute__((packed)) LOCK_REQ;
-
+/* lock type */
+#define CIFS_RDLCK 0
+#define CIFS_WRLCK 1
+#define CIFS_UNLCK 2
typedef struct cifs_posix_lock {
__le16 lock_type; /* 0 = Read, 1 = Write, 2 = Unlock */
__le16 lock_flags; /* 1 = Wait (only valid for setlock) */
#define CIFS_UNIX_POSIX_ACL_CAP 0x00000002 /* support getfacl/setfacl */
#define CIFS_UNIX_XATTR_CAP 0x00000004 /* support new namespace */
#define CIFS_UNIX_EXTATTR_CAP 0x00000008 /* support chattr/chflag */
-#define CIFS_UNIX_POSIX_PATHNAMES_CAP 0x00000010 /* Use POSIX pathnames on the wire. */
+#define CIFS_UNIX_POSIX_PATHNAMES_CAP 0x00000010 /* Allow POSIX path chars */
+#ifdef CONFIG_CIFS_POSIX
+#define CIFS_UNIX_CAP_MASK 0x0000001b
+#else
+#define CIFS_UNIX_CAP_MASK 0x00000013
+#endif /* CONFIG_CIFS_POSIX */
+
#define CIFS_POSIX_EXTENSIONS 0x00000010 /* support for new QFSInfo */
/*
* fs/cifs/cifsproto.h
*
- * Copyright (c) International Business Machines Corp., 2002,2005
+ * Copyright (c) International Business Machines Corp., 2002,2006
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
extern void header_assemble(struct smb_hdr *, char /* command */ ,
const struct cifsTconInfo *, int /* length of
fixed section (word count) in two byte units */);
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+extern int small_smb_init_no_tc(const int smb_cmd, const int wct,
+ struct cifsSesInfo *ses,
+ void ** request_buf);
+extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses,
+ const int stage, int * pNTLMv2_flg,
+ const struct nls_table *nls_cp);
+#endif
extern __u16 GetNextMid(struct TCP_Server_Info *server);
extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16,
struct cifsTconInfo *);
const __u64 offset, const __u32 numUnlock,
const __u32 numLock, const __u8 lockType,
const int waitFlag);
-
+extern int CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
+ const __u16 smb_file_id, const int get_flag,
+ const __u64 len, struct file_lock *,
+ const __u16 lock_type, const int waitFlag);
extern int CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon);
extern int CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses);
/*
* fs/cifs/cifssmb.c
*
- * Copyright (C) International Business Machines Corp., 2002,2005
+ * Copyright (C) International Business Machines Corp., 2002,2006
* Author(s): Steve French (sfrench@us.ibm.com)
*
* Contains the routines for constructing the SMB PDUs themselves
cifs_stats_inc(&tcon->num_smbs_sent);
return rc;
-}
+}
+
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+int
+small_smb_init_no_tc(const int smb_command, const int wct,
+ struct cifsSesInfo *ses, void **request_buf)
+{
+ int rc;
+ struct smb_hdr * buffer;
+
+ rc = small_smb_init(smb_command, wct, NULL, request_buf);
+ if(rc)
+ return rc;
+
+ buffer = (struct smb_hdr *)*request_buf;
+ buffer->Mid = GetNextMid(ses->server);
+ if (ses->capabilities & CAP_UNICODE)
+ buffer->Flags2 |= SMBFLG2_UNICODE;
+ if (ses->capabilities & CAP_STATUS32)
+ buffer->Flags2 |= SMBFLG2_ERR_STATUS;
+
+ /* uid, tid can stay at zero as set in header assemble */
+
+ /* BB add support for turning on the signing when
+ this function is used after 1st of session setup requests */
+
+ return rc;
+}
+#endif /* CONFIG_CIFS_EXPERIMENTAL */
/* If the return code is zero, this function must fill in request_buf pointer */
static int
}
}
- cifs_small_buf_release(pSMB);
+/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
if(*buf) {
if(resp_buf_type == CIFS_SMALL_BUFFER)
cifs_small_buf_release(iov[0].iov_base);
*nbytes += le16_to_cpu(pSMBr->Count);
}
- cifs_small_buf_release(pSMB);
+/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
if(resp_buf_type == CIFS_SMALL_BUFFER)
cifs_small_buf_release(iov[0].iov_base);
else if(resp_buf_type == CIFS_LARGE_BUFFER)
return rc;
}
+int
+CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
+ const __u16 smb_file_id, const int get_flag, const __u64 len,
+ struct file_lock *pLockData, const __u16 lock_type,
+ const int waitFlag)
+{
+ struct smb_com_transaction2_sfi_req *pSMB = NULL;
+ struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
+ char *data_offset;
+ struct cifs_posix_lock *parm_data;
+ int rc = 0;
+ int bytes_returned = 0;
+ __u16 params, param_offset, offset, byte_count, count;
+
+ cFYI(1, ("Posix Lock"));
+
+ if(pLockData == NULL)
+ return EINVAL;
+
+ rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
+
+ if (rc)
+ return rc;
+
+ pSMBr = (struct smb_com_transaction2_sfi_rsp *)pSMB;
+
+ params = 6;
+ pSMB->MaxSetupCount = 0;
+ pSMB->Reserved = 0;
+ pSMB->Flags = 0;
+ pSMB->Timeout = 0;
+ pSMB->Reserved2 = 0;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ offset = param_offset + params;
+
+ data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
+
+ count = sizeof(struct cifs_posix_lock);
+ pSMB->MaxParameterCount = cpu_to_le16(2);
+ pSMB->MaxDataCount = cpu_to_le16(1000); /* BB find max SMB PDU from sess */
+ pSMB->SetupCount = 1;
+ pSMB->Reserved3 = 0;
+ if(get_flag)
+ pSMB->SubCommand = cpu_to_le16(TRANS2_QUERY_FILE_INFORMATION);
+ else
+ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
+ byte_count = 3 /* pad */ + params + count;
+ pSMB->DataCount = cpu_to_le16(count);
+ pSMB->ParameterCount = cpu_to_le16(params);
+ pSMB->TotalDataCount = pSMB->DataCount;
+ pSMB->TotalParameterCount = pSMB->ParameterCount;
+ pSMB->ParameterOffset = cpu_to_le16(param_offset);
+ parm_data = (struct cifs_posix_lock *)
+ (((char *) &pSMB->hdr.Protocol) + offset);
+
+ parm_data->lock_type = cpu_to_le16(lock_type);
+ if(waitFlag)
+ parm_data->lock_flags = cpu_to_le16(1);
+ parm_data->pid = cpu_to_le32(current->tgid);
+ parm_data->start = cpu_to_le64(pLockData->fl_start);
+ parm_data->length = cpu_to_le64(len); /* normalize negative numbers */
+
+ pSMB->DataOffset = cpu_to_le16(offset);
+ pSMB->Fid = smb_file_id;
+ pSMB->InformationLevel = cpu_to_le16(SMB_SET_POSIX_LOCK);
+ pSMB->Reserved4 = 0;
+ pSMB->hdr.smb_buf_length += byte_count;
+ pSMB->ByteCount = cpu_to_le16(byte_count);
+ rc = SendReceive(xid, tcon->ses, (struct smb_hdr *) pSMB,
+ (struct smb_hdr *) pSMBr, &bytes_returned, 0);
+ if (rc) {
+ cFYI(1, ("Send error in Posix Lock = %d", rc));
+ } else if (get_flag) {
+ /* lock structure can be returned on get */
+ __u16 data_offset;
+ __u16 data_count;
+ rc = validate_t2((struct smb_t2_rsp *)pSMBr);
+
+ if (rc || (pSMBr->ByteCount < sizeof(struct cifs_posix_lock))) {
+ rc = -EIO; /* bad smb */
+ goto plk_err_exit;
+ }
+ if(pLockData == NULL) {
+ rc = -EINVAL;
+ goto plk_err_exit;
+ }
+ data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
+ data_count = le16_to_cpu(pSMBr->t2.DataCount);
+ if(data_count < sizeof(struct cifs_posix_lock)) {
+ rc = -EIO;
+ goto plk_err_exit;
+ }
+ parm_data = (struct cifs_posix_lock *)
+ ((char *)&pSMBr->hdr.Protocol + data_offset);
+ if(parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
+ pLockData->fl_type = F_UNLCK;
+ }
+
+plk_err_exit:
+ if (pSMB)
+ cifs_small_buf_release(pSMB);
+
+ /* Note: On -EAGAIN error only caller can retry on handle based calls
+ since file handle passed in no longer valid */
+
+ return rc;
+}
+
+
int
CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
{
cifs_small_buf_release(iov[0].iov_base);
else if(buf_type == CIFS_LARGE_BUFFER)
cifs_buf_release(iov[0].iov_base);
- cifs_small_buf_release(pSMB);
+/* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
return rc;
}
pSMB->TotalParameterCount = cpu_to_le16(params);
pSMB->ParameterCount = pSMB->TotalParameterCount;
pSMB->ParameterOffset = cpu_to_le16(
- offsetof(struct smb_com_transaction2_ffirst_req, SearchAttributes) - 4);
+ offsetof(struct smb_com_transaction2_ffirst_req, SearchAttributes)
+ - 4);
pSMB->DataCount = 0;
pSMB->DataOffset = 0;
pSMB->SetupCount = 1; /* one byte, no need to make endian neutral */
(struct smb_hdr *) pSMBr, &bytes_returned, 0);
cifs_stats_inc(&tcon->num_ffirst);
- if (rc) {/* BB add logic to retry regular search if Unix search rejected unexpectedly by server */
+ if (rc) {/* BB add logic to retry regular search if Unix search
+ rejected unexpectedly by server */
/* BB Add code to handle unsupported level rc */
cFYI(1, ("Error in FindFirst = %d", rc));
- if (pSMB)
- cifs_buf_release(pSMB);
+ cifs_buf_release(pSMB);
/* BB eventually could optimize out free and realloc of buf */
/* for this case */
psrch_inf->unicode = FALSE;
psrch_inf->ntwrk_buf_start = (char *)pSMBr;
+ psrch_inf->smallBuf = 0;
psrch_inf->srch_entries_start =
(char *) &pSMBr->hdr.Protocol +
le16_to_cpu(pSMBr->t2.DataOffset);
psrch_inf->endOfSearch = FALSE;
psrch_inf->entries_in_buffer = le16_to_cpu(parms->SearchCount);
- psrch_inf->index_of_last_entry =
+ psrch_inf->index_of_last_entry = 2 /* skip . and .. */ +
psrch_inf->entries_in_buffer;
*pnetfid = parms->SearchHandle;
} else {
parms = (T2_FNEXT_RSP_PARMS *)response_data;
response_data = (char *)&pSMBr->hdr.Protocol +
le16_to_cpu(pSMBr->t2.DataOffset);
- cifs_buf_release(psrch_inf->ntwrk_buf_start);
+ if(psrch_inf->smallBuf)
+ cifs_small_buf_release(
+ psrch_inf->ntwrk_buf_start);
+ else
+ cifs_buf_release(psrch_inf->ntwrk_buf_start);
psrch_inf->srch_entries_start = response_data;
psrch_inf->ntwrk_buf_start = (char *)pSMB;
+ psrch_inf->smallBuf = 0;
if(parms->EndofSearch)
psrch_inf->endOfSearch = TRUE;
else
cFYI(1, ("In SETFSUnixInfo"));
SETFSUnixRetry:
+ /* BB switch to small buf init to save memory */
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
(void **) &pSMBr);
if (rc)
/*
* fs/cifs/connect.c
*
- * Copyright (C) International Business Machines Corp., 2002,2005
+ * Copyright (C) International Business Machines Corp., 2002,2006
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
dump_smb(smb_buffer, length);
- if (checkSMB (smb_buffer, smb_buffer->Mid, total_read+4)) {
+ if (checkSMB(smb_buffer, smb_buffer->Mid, total_read+4)) {
cifs_dump_mem("Bad SMB: ", smb_buffer, 48);
continue;
}
rc = smb_send(*csocket, smb_buf, 0x44,
(struct sockaddr *)psin_server);
kfree(ses_init_buf);
+ msleep(1); /* RFC1001 layer in at least one server
+ requires very short break before negprot
+ presumably because not expecting negprot
+ to follow so fast. This is a simple
+ solution that works without
+ complicating the code and causes no
+ significant slowing down on mount
+ for everyone else */
}
/* else the negprot may still work without this
even though malloc failed */
cifs_sb->tcon = tcon;
tcon->ses = pSesInfo;
- /* do not care if following two calls succeed - informational only */
+ /* do not care if following two calls succeed - informational */
CIFSSMBQFSDeviceInfo(xid, tcon);
CIFSSMBQFSAttributeInfo(xid, tcon);
+
if (tcon->ses->capabilities & CAP_UNIX) {
if(!CIFSSMBQFSUnixInfo(xid, tcon)) {
- if(!volume_info.no_psx_acl) {
- if(CIFS_UNIX_POSIX_ACL_CAP &
- le64_to_cpu(tcon->fsUnixInfo.Capability))
- cFYI(1,("server negotiated posix acl support"));
- sb->s_flags |= MS_POSIXACL;
+ __u64 cap =
+ le64_to_cpu(tcon->fsUnixInfo.Capability);
+ cap &= CIFS_UNIX_CAP_MASK;
+ if(volume_info.no_psx_acl)
+ cap &= ~CIFS_UNIX_POSIX_ACL_CAP;
+ else if(CIFS_UNIX_POSIX_ACL_CAP & cap) {
+ cFYI(1,("negotiated posix acl support"));
+ sb->s_flags |= MS_POSIXACL;
}
- /* Try and negotiate POSIX pathnames if we can. */
- if (volume_info.posix_paths && (CIFS_UNIX_POSIX_PATHNAMES_CAP &
- le64_to_cpu(tcon->fsUnixInfo.Capability))) {
- if (!CIFSSMBSetFSUnixInfo(xid, tcon, CIFS_UNIX_POSIX_PATHNAMES_CAP)) {
- cFYI(1,("negotiated posix pathnames support"));
- cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_POSIX_PATHS;
- } else {
- cFYI(1,("posix pathnames support requested but not supported"));
- }
+ if(volume_info.posix_paths == 0)
+ cap &= ~CIFS_UNIX_POSIX_PATHNAMES_CAP;
+ else if(cap & CIFS_UNIX_POSIX_PATHNAMES_CAP) {
+ cFYI(1,("negotiate posix pathnames"));
+ cifs_sb->mnt_cifs_flags |=
+ CIFS_MOUNT_POSIX_PATHS;
+ }
+
+ cFYI(1,("Negotiate caps 0x%x",(int)cap));
+
+ if (CIFSSMBSetFSUnixInfo(xid, tcon, cap)) {
+ cFYI(1,("setting capabilities failed"));
}
}
}
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS = kzalloc(2 * (len + 1), GFP_KERNEL);
if(ses->serverOS == NULL)
goto sesssetup_nomem;
if (remaining_words > 0) {
len = UniStrnlen((wchar_t *)bcc_ptr,
remaining_words-1);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS = kzalloc(2 * (len + 1),GFP_KERNEL);
if(ses->serverNOS == NULL)
goto sesssetup_nomem;
if (remaining_words > 0) {
len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
/* last string is not always null terminated (for e.g. for Windows XP & 2000) */
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2*(len+1),GFP_KERNEL);
if(ses->serverDomain == NULL)
ses->serverDomain[2*len] = 0;
ses->serverDomain[1+(2*len)] = 0;
} /* else no more room so create dummy domain string */
- else
+ else {
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2, GFP_KERNEL);
+ }
} else { /* no room so create dummy domain and NOS string */
/* if these kcallocs fail not much we
can do, but better to not fail the
sesssetup itself */
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2, GFP_KERNEL);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS =
kzalloc(2, GFP_KERNEL);
}
if (((long) bcc_ptr + len) - (long)
pByteArea(smb_buffer_response)
<= BCC(smb_buffer_response)) {
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
if(ses->serverOS == NULL)
goto sesssetup_nomem;
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
if(ses->serverNOS == NULL)
goto sesssetup_nomem;
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain = kzalloc(len + 1,GFP_KERNEL);
if(ses->serverDomain == NULL)
goto sesssetup_nomem;
smb_buffer->Mid = GetNextMid(ses->server);
pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
pSMB->req.AndXCommand = 0xFF;
+ if(ses->server->maxBuf > 64*1024)
+ ses->server->maxBuf = (64*1023);
pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS =
kzalloc(2 * (len + 1), GFP_KERNEL);
cifs_strfromUCS_le(ses->serverOS,
len = UniStrnlen((wchar_t *)bcc_ptr,
remaining_words
- 1);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS =
kzalloc(2 * (len + 1),
GFP_KERNEL);
remaining_words -= len + 1;
if (remaining_words > 0) {
len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
- /* last string is not always null terminated (for e.g. for Windows XP & 2000) */
+ /* last string not null terminated (e.g.Windows XP/2000) */
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain = kzalloc(2*(len+1),GFP_KERNEL);
cifs_strfromUCS_le(ses->serverDomain,
(__le16 *)bcc_ptr,
ses->serverDomain[2*len] = 0;
ses->serverDomain[1+(2*len)] = 0;
} /* else no more room so create dummy domain string */
- else
+ else {
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2,GFP_KERNEL);
- } else { /* no room so create dummy domain and NOS string */
+ }
+ } else {/* no room use dummy domain&NOS */
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain = kzalloc(2, GFP_KERNEL);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS = kzalloc(2, GFP_KERNEL);
}
} else { /* ASCII */
if (((long) bcc_ptr + len) - (long)
pByteArea(smb_buffer_response)
<= BCC(smb_buffer_response)) {
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
strncpy(ses->serverOS, bcc_ptr, len);
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS = kzalloc(len + 1,GFP_KERNEL);
strncpy(ses->serverNOS, bcc_ptr, len);
bcc_ptr += len;
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain = kzalloc(len + 1, GFP_KERNEL);
strncpy(ses->serverDomain, bcc_ptr, len);
bcc_ptr += len;
__u32 negotiate_flags, capabilities;
__u16 count;
- cFYI(1, ("In NTLMSSP sesssetup (negotiate) "));
+ cFYI(1, ("In NTLMSSP sesssetup (negotiate)"));
if(ses == NULL)
return -EINVAL;
domain = ses->domainName;
SecurityBlob->MessageType = NtLmNegotiate;
negotiate_flags =
NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_OEM |
- NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM | 0x80000000 |
+ NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM |
+ NTLMSSP_NEGOTIATE_56 |
/* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
if(sign_CIFS_PDUs)
negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
SecurityBlob->WorkstationName.Length = 0;
SecurityBlob->WorkstationName.MaximumLength = 0;
- if (domain == NULL) {
- SecurityBlob->DomainName.Buffer = 0;
- SecurityBlob->DomainName.Length = 0;
- SecurityBlob->DomainName.MaximumLength = 0;
- } else {
- __u16 len;
- negotiate_flags |= NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
- strncpy(bcc_ptr, domain, 63);
- len = strnlen(domain, 64);
- SecurityBlob->DomainName.MaximumLength =
- cpu_to_le16(len);
- SecurityBlob->DomainName.Buffer =
- cpu_to_le32((long) &SecurityBlob->
- DomainString -
- (long) &SecurityBlob->Signature);
- bcc_ptr += len;
- SecurityBlobLength += len;
- SecurityBlob->DomainName.Length =
- cpu_to_le16(len);
- }
+ /* Domain not sent on first Sesssetup in NTLMSSP, instead it is sent
+ along with username on auth request (ie the response to challenge) */
+ SecurityBlob->DomainName.Buffer = 0;
+ SecurityBlob->DomainName.Length = 0;
+ SecurityBlob->DomainName.MaximumLength = 0;
if (ses->capabilities & CAP_UNICODE) {
if ((long) bcc_ptr % 2) {
*bcc_ptr = 0;
SecurityBlob2->MessageType));
} else if (ses) {
ses->Suid = smb_buffer_response->Uid; /* UID left in le format */
- cFYI(1, ("UID = %d ", ses->Suid));
+ cFYI(1, ("UID = %d", ses->Suid));
if ((pSMBr->resp.hdr.WordCount == 3)
|| ((pSMBr->resp.hdr.WordCount == 4)
&& (blob_len <
if (pSMBr->resp.hdr.WordCount == 4) {
bcc_ptr += blob_len;
- cFYI(1,
- ("Security Blob Length %d ",
+ cFYI(1, ("Security Blob Length %d",
blob_len));
}
- cFYI(1, ("NTLMSSP Challenge rcvd "));
+ cFYI(1, ("NTLMSSP Challenge rcvd"));
memcpy(ses->server->cryptKey,
SecurityBlob2->Challenge,
CIFS_CRYPTO_KEY_SIZE);
- if(SecurityBlob2->NegotiateFlags & cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
+ if(SecurityBlob2->NegotiateFlags &
+ cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
*pNTLMv2_flag = TRUE;
if((SecurityBlob2->NegotiateFlags &
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS =
kzalloc(2 * (len + 1), GFP_KERNEL);
cifs_strfromUCS_le(ses->serverOS,
bcc_ptr,
remaining_words
- 1);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS =
kzalloc(2 * (len + 1),
GFP_KERNEL);
if (remaining_words > 0) {
len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
/* last string is not always null terminated (for e.g. for Windows XP & 2000) */
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2 *
(len +
[1 + (2 * len)]
= 0;
} /* else no more room so create dummy domain string */
- else
+ else {
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2,
GFP_KERNEL);
+ }
} else { /* no room so create dummy domain and NOS string */
+ if(ses->serverDomain);
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2, GFP_KERNEL);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS =
kzalloc(2, GFP_KERNEL);
}
if (((long) bcc_ptr + len) - (long)
pByteArea(smb_buffer_response)
<= BCC(smb_buffer_response)) {
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS =
kzalloc(len + 1,
GFP_KERNEL);
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS =
kzalloc(len + 1,
GFP_KERNEL);
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(len + 1,
GFP_KERNEL);
bcc_ptr++;
} else
cFYI(1,
- ("Variable field of length %d extends beyond end of smb ",
+ ("Variable field of length %d extends beyond end of smb",
len));
}
} else {
}
} else {
cERROR(1,
- (" Invalid Word count %d: ",
+ (" Invalid Word count %d:",
smb_buffer_response->WordCount));
rc = -EIO;
}
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS =
kzalloc(2 * (len + 1), GFP_KERNEL);
cifs_strfromUCS_le(ses->serverOS,
bcc_ptr,
remaining_words
- 1);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS =
kzalloc(2 * (len + 1),
GFP_KERNEL);
if (remaining_words > 0) {
len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
/* last string not always null terminated (e.g. for Windows XP & 2000) */
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain =
kzalloc(2 *
(len +
len)]
= 0;
} /* else no more room so create dummy domain string */
- else
+ else {
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain = kzalloc(2,GFP_KERNEL);
+ }
} else { /* no room so create dummy domain and NOS string */
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain = kzalloc(2, GFP_KERNEL);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS = kzalloc(2, GFP_KERNEL);
}
} else { /* ASCII */
if (((long) bcc_ptr + len) -
(long) pByteArea(smb_buffer_response)
<= BCC(smb_buffer_response)) {
+ if(ses->serverOS)
+ kfree(ses->serverOS);
ses->serverOS = kzalloc(len + 1,GFP_KERNEL);
strncpy(ses->serverOS,bcc_ptr, len);
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverNOS)
+ kfree(ses->serverNOS);
ses->serverNOS = kzalloc(len+1,GFP_KERNEL);
strncpy(ses->serverNOS, bcc_ptr, len);
bcc_ptr += len;
bcc_ptr++;
len = strnlen(bcc_ptr, 1024);
+ if(ses->serverDomain)
+ kfree(ses->serverDomain);
ses->serverDomain = kzalloc(len+1,GFP_KERNEL);
strncpy(ses->serverDomain, bcc_ptr, len);
bcc_ptr += len;
bcc_ptr++; /* align */
}
- if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ if(ses->server->secMode &
+ (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
if (ses->capabilities & CAP_STATUS32) {
if (ses->capabilities & CAP_UNICODE) {
smb_buffer->Flags2 |= SMBFLG2_UNICODE;
length =
- cifs_strtoUCS((__le16 *) bcc_ptr, tree, 100, nls_codepage);
- bcc_ptr += 2 * length; /* convert num of 16 bit words to bytes */
+ cifs_strtoUCS((__le16 *) bcc_ptr, tree,
+ 6 /* max utf8 char length in bytes */ *
+ (/* server len*/ + 256 /* share len */), nls_codepage);
+ bcc_ptr += 2 * length; /* convert num 16 bit words to bytes */
bcc_ptr += 2; /* skip trailing null */
} else { /* ASCII */
strcpy(bcc_ptr, tree);
pSesInfo->server->secMode,
pSesInfo->server->capabilities,
pSesInfo->server->timeZone));
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ if(experimEnabled > 1)
+ rc = CIFS_SessSetup(xid, pSesInfo, CIFS_NTLM /* type */,
+ &ntlmv2_flag, nls_info);
+ else
+#endif
if (extended_security
&& (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
&& (pSesInfo->server->secType == NTLMSSP)) {
- cFYI(1, ("New style sesssetup "));
+ cFYI(1, ("New style sesssetup"));
rc = CIFSSpnegoSessSetup(xid, pSesInfo,
NULL /* security blob */,
0 /* blob length */,
} else if (extended_security
&& (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
&& (pSesInfo->server->secType == RawNTLMSSP)) {
- cFYI(1, ("NTLMSSP sesssetup "));
+ cFYI(1, ("NTLMSSP sesssetup"));
rc = CIFSNTLMSSPNegotiateSessSetup(xid,
pSesInfo,
&ntlmv2_flag,
struct dentry *temp;
int namelen = 0;
char *full_path;
- char dirsep = CIFS_DIR_SEP(CIFS_SB(direntry->d_sb));
+ char dirsep;
if(direntry == NULL)
return NULL; /* not much we can do if dentry is freed and
we need to reopen the file after it was closed implicitly
when the server crashed */
+ dirsep = CIFS_DIR_SEP(CIFS_SB(direntry->d_sb));
cifs_bp_rename_retry:
for (temp = direntry; !IS_ROOT(temp);) {
namelen += (1 + temp->d_name.len);
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
CIFSSMBClose(xid, pTcon, fileHandle);
} else if(newinode) {
pCifsFile =
- kmalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
+ kzalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
if(pCifsFile == NULL)
goto cifs_create_out;
- memset((char *)pCifsFile, 0,
- sizeof (struct cifsFileInfo));
pCifsFile->netfid = fileHandle;
pCifsFile->pid = current->tgid;
pCifsFile->pInode = newinode;
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL)
rc = -ENOMEM;
else if (pTcon->ses->capabilities & CAP_UNIX) {
cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
pTcon = cifs_sb->tcon;
+ /*
+ * Don't allow the separator character in a path component.
+ * The VFS will not allow "/", but "\" is allowed by posix.
+ */
+ if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)) {
+ int i;
+ for (i = 0; i < direntry->d_name.len; i++)
+ if (direntry->d_name.name[i] == '\\') {
+ cFYI(1, ("Invalid file name"));
+ FreeXid(xid);
+ return ERR_PTR(-EINVAL);
+ }
+ }
+
/* can not grab the rename sem here since it would
deadlock in the cases (beginning of sys_rename itself)
in which we already have the sb rename sem */
cifs_sb = CIFS_SB(file->f_dentry->d_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(file->f_dentry);
- mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
rc = -ENOMEM;
return FILE_OVERWRITE_IF;
else if ((flags & O_CREAT) == O_CREAT)
return FILE_OPEN_IF;
+ else if ((flags & O_TRUNC) == O_TRUNC)
+ return FILE_OVERWRITE;
else
return FILE_OPEN;
}
}
}
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(file->f_dentry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
if (ptmp) {
cFYI(1, ("closedir free smb buf in srch struct"));
pCFileStruct->srch_inf.ntwrk_buf_start = NULL;
- cifs_buf_release(ptmp);
+ if(pCFileStruct->srch_inf.smallBuf)
+ cifs_small_buf_release(ptmp);
+ else
+ cifs_buf_release(ptmp);
}
ptmp = pCFileStruct->search_resume_name;
if (ptmp) {
int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
{
int rc, xid;
- __u32 lockType = LOCKING_ANDX_LARGE_FILES;
__u32 numLock = 0;
__u32 numUnlock = 0;
__u64 length;
int wait_flag = FALSE;
struct cifs_sb_info *cifs_sb;
struct cifsTconInfo *pTcon;
+ __u16 netfid;
+ __u8 lockType = LOCKING_ANDX_LARGE_FILES;
length = 1 + pfLock->fl_end - pfLock->fl_start;
rc = -EACCES;
pfLock->fl_end));
if (pfLock->fl_flags & FL_POSIX)
- cFYI(1, ("Posix "));
+ cFYI(1, ("Posix"));
if (pfLock->fl_flags & FL_FLOCK)
- cFYI(1, ("Flock "));
+ cFYI(1, ("Flock"));
if (pfLock->fl_flags & FL_SLEEP) {
- cFYI(1, ("Blocking lock "));
+ cFYI(1, ("Blocking lock"));
wait_flag = TRUE;
}
if (pfLock->fl_flags & FL_ACCESS)
cFYI(1, ("F_WRLCK "));
numLock = 1;
} else if (pfLock->fl_type == F_UNLCK) {
- cFYI(1, ("F_UNLCK "));
+ cFYI(1, ("F_UNLCK"));
numUnlock = 1;
+ /* Check if unlock includes more than
+ one lock range */
} else if (pfLock->fl_type == F_RDLCK) {
- cFYI(1, ("F_RDLCK "));
+ cFYI(1, ("F_RDLCK"));
lockType |= LOCKING_ANDX_SHARED_LOCK;
numLock = 1;
} else if (pfLock->fl_type == F_EXLCK) {
- cFYI(1, ("F_EXLCK "));
+ cFYI(1, ("F_EXLCK"));
numLock = 1;
} else if (pfLock->fl_type == F_SHLCK) {
- cFYI(1, ("F_SHLCK "));
+ cFYI(1, ("F_SHLCK"));
lockType |= LOCKING_ANDX_SHARED_LOCK;
numLock = 1;
} else
- cFYI(1, ("Unknown type of lock "));
+ cFYI(1, ("Unknown type of lock"));
cifs_sb = CIFS_SB(file->f_dentry->d_sb);
pTcon = cifs_sb->tcon;
FreeXid(xid);
return -EBADF;
}
+ netfid = ((struct cifsFileInfo *)file->private_data)->netfid;
+
+ /* BB add code here to normalize offset and length to
+ account for negative length which we can not accept over the
+ wire */
if (IS_GETLK(cmd)) {
- rc = CIFSSMBLock(xid, pTcon,
- ((struct cifsFileInfo *)file->
- private_data)->netfid,
- length,
- pfLock->fl_start, 0, 1, lockType,
- 0 /* wait flag */ );
+ if(experimEnabled &&
+ (cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
+ (CIFS_UNIX_FCNTL_CAP &
+ le64_to_cpu(cifs_sb->tcon->fsUnixInfo.Capability))) {
+ int posix_lock_type;
+ if(lockType & LOCKING_ANDX_SHARED_LOCK)
+ posix_lock_type = CIFS_RDLCK;
+ else
+ posix_lock_type = CIFS_WRLCK;
+ rc = CIFSSMBPosixLock(xid, pTcon, netfid, 1 /* get */,
+ length, pfLock,
+ posix_lock_type, wait_flag);
+ FreeXid(xid);
+ return rc;
+ }
+
+ /* BB we could chain these into one lock request BB */
+ rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start,
+ 0, 1, lockType, 0 /* wait flag */ );
if (rc == 0) {
- rc = CIFSSMBLock(xid, pTcon,
- ((struct cifsFileInfo *) file->
- private_data)->netfid,
- length,
+ rc = CIFSSMBLock(xid, pTcon, netfid, length,
pfLock->fl_start, 1 /* numUnlock */ ,
0 /* numLock */ , lockType,
0 /* wait flag */ );
pfLock->fl_type = F_UNLCK;
if (rc != 0)
cERROR(1, ("Error unlocking previously locked "
- "range %d during test of lock ",
- rc));
+ "range %d during test of lock", rc));
rc = 0;
} else {
FreeXid(xid);
return rc;
}
-
- rc = CIFSSMBLock(xid, pTcon,
- ((struct cifsFileInfo *) file->private_data)->
- netfid, length,
- pfLock->fl_start, numUnlock, numLock, lockType,
- wait_flag);
+ if (experimEnabled &&
+ (cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
+ (CIFS_UNIX_FCNTL_CAP &
+ le64_to_cpu(cifs_sb->tcon->fsUnixInfo.Capability))) {
+ int posix_lock_type;
+ if(lockType & LOCKING_ANDX_SHARED_LOCK)
+ posix_lock_type = CIFS_RDLCK;
+ else
+ posix_lock_type = CIFS_WRLCK;
+
+ if(numUnlock == 1)
+ posix_lock_type = CIFS_UNLCK;
+ else if(numLock == 0) {
+ /* if no lock or unlock then nothing
+ to do since we do not know what it is */
+ FreeXid(xid);
+ return -EOPNOTSUPP;
+ }
+ rc = CIFSSMBPosixLock(xid, pTcon, netfid, 0 /* set */,
+ length, pfLock,
+ posix_lock_type, wait_flag);
+ } else
+ rc = CIFSSMBLock(xid, pTcon, netfid, length, pfLock->fl_start,
+ numUnlock, numLock, lockType, wait_flag);
if (pfLock->fl_flags & FL_POSIX)
posix_lock_file_wait(file, pfLock);
FreeXid(xid);
if (rc != 0)
break;
}
- /* BB FIXME We can not sign across two buffers yet */
- if((pTcon->ses->server->secMode &
- (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) == 0) {
+ if(experimEnabled || (pTcon->ses->server &&
+ ((pTcon->ses->server->secMode &
+ (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ == 0))) {
struct kvec iov[2];
unsigned int len;
*poffset, &bytes_written,
iov, 1, long_op);
} else
- /* BB FIXME fixup indentation of line below */
- rc = CIFSSMBWrite(xid, pTcon,
- open_file->netfid,
- min_t(const int, cifs_sb->wsize,
- write_size - total_written),
- *poffset, &bytes_written,
- write_data + total_written, NULL, long_op);
+ rc = CIFSSMBWrite(xid, pTcon,
+ open_file->netfid,
+ min_t(const int, cifs_sb->wsize,
+ write_size - total_written),
+ *poffset, &bytes_written,
+ write_data + total_written,
+ NULL, long_op);
}
if (rc || (bytes_written == 0)) {
if (total_written)
struct cifsFileInfo *open_file;
int rc;
+ /* Having a null inode here (because mapping->host was set to zero by
+ the VFS or MM) should not happen but we had reports of on oops (due to
+ it being zero) during stress testcases so we need to check for it */
+
+ if(cifs_inode == NULL) {
+ cERROR(1,("Null inode passed to cifs_writeable_file"));
+ dump_stack();
+ return NULL;
+ }
+
read_lock(&GlobalSMBSeslock);
list_for_each_entry(open_file, &cifs_inode->openFileList, flist) {
if (open_file->closePend)
if (cifs_sb->wsize < PAGE_CACHE_SIZE)
return generic_writepages(mapping, wbc);
- /* BB FIXME we do not have code to sign across multiple buffers yet,
- so go to older writepage style write which we can sign if needed */
if((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server))
if(cifs_sb->tcon->ses->server->secMode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
- return generic_writepages(mapping, wbc);
+ if(!experimEnabled)
+ return generic_writepages(mapping, wbc);
/*
* BB: Is this meaningful for a non-block-device file system?
struct cifsInodeInfo *cifsInode;
FILE_BASIC_INFO *pinfo_buf;
- cFYI(1, ("cifs_unlink, inode = 0x%p with ", inode));
+ cFYI(1, ("cifs_unlink, inode = 0x%p", inode));
xid = GetXid();
- cifs_sb = CIFS_SB(inode->i_sb);
+ if(inode)
+ cifs_sb = CIFS_SB(inode->i_sb);
+ else
+ cifs_sb = CIFS_SB(direntry->d_sb);
pTcon = cifs_sb->tcon;
/* Unlink can be called from rename so we can not grab the sem here
}
} else if (rc == -EACCES) {
/* try only if r/o attribute set in local lookup data? */
- pinfo_buf = kmalloc(sizeof(FILE_BASIC_INFO), GFP_KERNEL);
+ pinfo_buf = kzalloc(sizeof(FILE_BASIC_INFO), GFP_KERNEL);
if (pinfo_buf) {
- memset(pinfo_buf, 0, sizeof(FILE_BASIC_INFO));
/* ATTRS set to normal clears r/o bit */
pinfo_buf->Attributes = cpu_to_le32(ATTR_NORMAL);
if (!(pTcon->ses->flags & CIFS_SES_NT4))
when needed */
direntry->d_inode->i_ctime = current_fs_time(inode->i_sb);
}
- inode->i_ctime = inode->i_mtime = current_fs_time(inode->i_sb);
- cifsInode = CIFS_I(inode);
- cifsInode->time = 0; /* force revalidate of dir as well */
+ if(inode) {
+ inode->i_ctime = inode->i_mtime = current_fs_time(inode->i_sb);
+ cifsInode = CIFS_I(inode);
+ cifsInode->time = 0; /* force revalidate of dir as well */
+ }
kfree(full_path);
FreeXid(xid);
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
rc = 0;
}
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
nfid, npid, FALSE);
atomic_dec(&open_file->wrtPending);
cFYI(1,("SetFSize for attrs rc = %d", rc));
- if(rc == -EINVAL) {
+ if((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
int bytes_written;
rc = CIFSSMBWrite(xid, pTcon,
nfid, 0, attrs->ia_size,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
cFYI(1, ("SetEOF by path (setattrs) rc = %d", rc));
- if(rc == -EINVAL) {
+ if((rc == -EINVAL) || (rc == -EOPNOTSUPP)) {
__u16 netfid;
int oplock = FALSE;
/* No need to check for cross device links since server will do that
BB note DFS case in future though (when we may have to check) */
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
fromName = build_path_from_dentry(old_file);
toName = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if((fromName == NULL) || (toName == NULL)) {
rc = -ENOMEM;
goto cifs_hl_exit;
cifs_sb_target->local_nls,
cifs_sb_target->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
- if(rc == -EIO)
+ if((rc == -EIO) || (rc == -EINVAL))
rc = -EOPNOTSUPP;
}
xid = GetXid();
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if (!full_path)
goto out_no_free;
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
struct cifsSesInfo *ret_buf;
ret_buf =
- (struct cifsSesInfo *) kmalloc(sizeof (struct cifsSesInfo),
+ (struct cifsSesInfo *) kzalloc(sizeof (struct cifsSesInfo),
GFP_KERNEL);
if (ret_buf) {
- memset(ret_buf, 0, sizeof (struct cifsSesInfo));
write_lock(&GlobalSMBSeslock);
atomic_inc(&sesInfoAllocCount);
ret_buf->status = CifsNew;
{
struct cifsTconInfo *ret_buf;
ret_buf =
- (struct cifsTconInfo *) kmalloc(sizeof (struct cifsTconInfo),
+ (struct cifsTconInfo *) kzalloc(sizeof (struct cifsTconInfo),
GFP_KERNEL);
if (ret_buf) {
- memset(ret_buf, 0, sizeof (struct cifsTconInfo));
write_lock(&GlobalSMBSeslock);
atomic_inc(&tconInfoAllocCount);
list_add(&ret_buf->cifsConnectionList,
{
__u32 len = smb->smb_buf_length;
__u32 clc_len; /* calculated length */
- cFYI(0,
- ("Entering checkSMB with Length: %x, smb_buf_length: %x",
- length, len));
+ cFYI(0, ("checkSMB Length: 0x%x, smb_buf_length: 0x%x", length, len));
if (((unsigned int)length < 2 + sizeof (struct smb_hdr)) ||
(len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4)) {
if ((unsigned int)length < 2 + sizeof (struct smb_hdr)) {
sizeof (struct smb_hdr) - 1)
&& (smb->Status.CifsError != 0)) {
smb->WordCount = 0;
- return 0; /* some error cases do not return wct and bcc */
+ /* some error cases do not return wct and bcc */
+ return 0;
} else {
cERROR(1, ("Length less than smb header size"));
}
-
}
if (len > CIFSMaxBufSize + MAX_CIFS_HDR_SIZE - 4)
- cERROR(1,
- ("smb_buf_length greater than MaxBufSize"));
- cERROR(1,
- ("bad smb detected. Illegal length. mid=%d",
- smb->Mid));
+ cERROR(1, ("smb length greater than MaxBufSize, mid=%d",
+ smb->Mid));
return 1;
}
if (checkSMBhdr(smb, mid))
return 1;
clc_len = smbCalcSize_LE(smb);
- if ((4 + len != clc_len)
- || (4 + len != (unsigned int)length)) {
- cERROR(1, ("Calculated size 0x%x vs actual length 0x%x",
- clc_len, 4 + len));
- cERROR(1, ("bad smb size detected for Mid=%d", smb->Mid));
+
+ if(4 + len != (unsigned int)length) {
+ cERROR(1, ("Length read does not match RFC1001 length %d",len));
+ return 1;
+ }
+
+ if (4 + len != clc_len) {
+ /* check if bcc wrapped around for large read responses */
+ if((len > 64 * 1024) && (len > clc_len)) {
+ /* check if lengths match mod 64K */
+ if(((4 + len) & 0xFFFF) == (clc_len & 0xFFFF))
+ return 0; /* bcc wrapped */
+ }
+ cFYI(1, ("Calculated size %d vs length %d mismatch for mid %d",
+ clc_len, 4 + len, smb->Mid));
/* Windows XP can return a few bytes too much, presumably
an illegal pad, at the end of byte range lock responses
so we allow for that three byte pad, as long as actual
wct and bcc to minimum size and drop the t2 parms and data */
if((4+len > clc_len) && (len <= clc_len + 512))
return 0;
- else
+ else {
+ cERROR(1, ("RFC1001 size %d bigger than SMB for Mid=%d",
+ len, smb->Mid));
return 1;
+ }
}
return 0;
}
--- /dev/null
+/*
+ * fs/cifs/ntlmssp.h
+ *
+ * Copyright (c) International Business Machines Corp., 2006
+ * Author(s): Steve French (sfrench@us.ibm.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "cifspdu.h"
+#include "cifsglob.h"
+#include "cifsproto.h"
+#include "cifs_unicode.h"
+#include "cifs_debug.h"
+#include "ntlmssp.h"
+#include "nterr.h"
+
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB)
+{
+ __u32 capabilities = 0;
+
+ /* init fields common to all four types of SessSetup */
+ /* note that header is initialized to zero in header_assemble */
+ pSMB->req.AndXCommand = 0xFF;
+ pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
+ pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
+
+ /* Now no need to set SMBFLG_CASELESS or obsolete CANONICAL PATH */
+
+ /* BB verify whether signing required on neg or just on auth frame
+ (and NTLM case) */
+
+ capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
+ CAP_LARGE_WRITE_X | CAP_LARGE_READ_X;
+
+ if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
+ pSMB->req.hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
+
+ if (ses->capabilities & CAP_UNICODE) {
+ pSMB->req.hdr.Flags2 |= SMBFLG2_UNICODE;
+ capabilities |= CAP_UNICODE;
+ }
+ if (ses->capabilities & CAP_STATUS32) {
+ pSMB->req.hdr.Flags2 |= SMBFLG2_ERR_STATUS;
+ capabilities |= CAP_STATUS32;
+ }
+ if (ses->capabilities & CAP_DFS) {
+ pSMB->req.hdr.Flags2 |= SMBFLG2_DFS;
+ capabilities |= CAP_DFS;
+ }
+
+ /* BB check whether to init vcnum BB */
+ return capabilities;
+}
+int
+CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, const int type,
+ int * pNTLMv2_flg, const struct nls_table *nls_cp)
+{
+ int rc = 0;
+ int wct;
+ struct smb_hdr *smb_buffer;
+ char *bcc_ptr;
+ SESSION_SETUP_ANDX *pSMB;
+ __u32 capabilities;
+
+ if(ses == NULL)
+ return -EINVAL;
+
+ cFYI(1,("SStp type: %d",type));
+ if(type < CIFS_NTLM) {
+#ifndef CONFIG_CIFS_WEAK_PW_HASH
+ /* LANMAN and plaintext are less secure and off by default.
+ So we make this explicitly be turned on in kconfig (in the
+ build) and turned on at runtime (changed from the default)
+ in proc/fs/cifs or via mount parm. Unfortunately this is
+ needed for old Win (e.g. Win95), some obscure NAS and OS/2 */
+ return -EOPNOTSUPP;
+#endif
+ wct = 10; /* lanman 2 style sessionsetup */
+ } else if(type < CIFS_NTLMSSP_NEG)
+ wct = 13; /* old style NTLM sessionsetup */
+ else /* same size for negotiate or auth, NTLMSSP or extended security */
+ wct = 12;
+
+ rc = small_smb_init_no_tc(SMB_COM_SESSION_SETUP_ANDX, wct, ses,
+ (void **)&smb_buffer);
+ if(rc)
+ return rc;
+
+ pSMB = (SESSION_SETUP_ANDX *)smb_buffer;
+
+ capabilities = cifs_ssetup_hdr(ses, pSMB);
+ bcc_ptr = pByteArea(smb_buffer);
+ if(type > CIFS_NTLM) {
+ pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC;
+ capabilities |= CAP_EXTENDED_SECURITY;
+ pSMB->req.Capabilities = cpu_to_le32(capabilities);
+ /* BB set password lengths */
+ } else if(type < CIFS_NTLM) /* lanman */ {
+ /* no capabilities flags in old lanman negotiation */
+ /* pSMB->old_req.PasswordLength = */ /* BB fixme BB */
+ } else /* type CIFS_NTLM */ {
+ pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
+ pSMB->req_no_secext.CaseInsensitivePasswordLength =
+ cpu_to_le16(CIFS_SESSION_KEY_SIZE);
+ pSMB->req_no_secext.CaseSensitivePasswordLength =
+ cpu_to_le16(CIFS_SESSION_KEY_SIZE);
+ }
+
+
+ /* copy session key */
+
+ /* if Unicode, align strings to two byte boundary */
+
+ /* copy user name */ /* BB Do we need to special case null user name? */
+
+ /* copy domain name */
+
+ /* copy Linux version */
+
+ /* copy network operating system name */
+
+ /* update bcc and smb buffer length */
+
+/* rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buf_type, 0); */
+ /* SMB request buf freed in SendReceive2 */
+
+ return rc;
+}
+#endif /* CONFIG_CIFS_EXPERIMENTAL */
/*
* fs/cifs/ntlmssp.h
*
- * Copyright (c) International Business Machines Corp., 2002
+ * Copyright (c) International Business Machines Corp., 2002,2006
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
if(pTcon == NULL)
return -EINVAL;
- mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(file->f_dentry);
- mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
return -ENOMEM;
first_entry_in_buffer =
cifsFile->srch_inf.index_of_last_entry -
cifsFile->srch_inf.entries_in_buffer;
+
+ /* if first entry in buf is zero then is first buffer
+ in search response data which means it is likely . and ..
+ will be in this buffer, although some servers do not return
+ . and .. for the root of a drive and for those we need
+ to start two entries earlier */
+
/* dump_cifs_file_struct(file, "In fce ");*/
if(((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
is_dir_changed(file)) ||
cifsFile->search_resume_name = NULL;
if(cifsFile->srch_inf.ntwrk_buf_start) {
cFYI(1,("freeing SMB ff cache buf on search rewind"));
- cifs_buf_release(cifsFile->srch_inf.ntwrk_buf_start);
+ if(cifsFile->srch_inf.smallBuf)
+ cifs_small_buf_release(cifsFile->srch_inf.
+ ntwrk_buf_start);
+ else
+ cifs_buf_release(cifsFile->srch_inf.
+ ntwrk_buf_start);
}
rc = initiate_cifs_search(xid,file);
if(rc) {
char * end_of_smb = cifsFile->srch_inf.ntwrk_buf_start +
smbCalcSize((struct smb_hdr *)
cifsFile->srch_inf.ntwrk_buf_start);
+
+ current_entry = cifsFile->srch_inf.srch_entries_start;
first_entry_in_buffer = cifsFile->srch_inf.index_of_last_entry
- cifsFile->srch_inf.entries_in_buffer;
pos_in_buf = index_to_find - first_entry_in_buffer;
cFYI(1,("found entry - pos_in_buf %d",pos_in_buf));
- current_entry = cifsFile->srch_inf.srch_entries_start;
for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) {
/* go entry by entry figuring out which is first */
- /* if( . or ..)
- skip */
- rc = cifs_entry_is_dot(current_entry,cifsFile);
- if(rc == 1) /* is . or .. so skip */ {
- cFYI(1,("Entry is .")); /* BB removeme BB */
- /* continue; */
- } else if (rc == 2 ) {
- cFYI(1,("Entry is ..")); /* BB removeme BB */
- /* continue; */
- }
current_entry = nxt_dir_entry(current_entry,end_of_smb);
}
if((current_entry == NULL) && (i < pos_in_buf)) {
if(file->f_dentry == NULL)
return -ENOENT;
+ rc = cifs_entry_is_dot(pfindEntry,pCifsF);
+ /* skip . and .. since we added them first */
+ if(rc != 0)
+ return 0;
+
cifs_sb = CIFS_SB(file->f_dentry->d_sb);
qstring.name = scratch_buf;
switch ((int) file->f_pos) {
case 0:
- /*if (filldir(direntry, ".", 1, file->f_pos,
+ if (filldir(direntry, ".", 1, file->f_pos,
file->f_dentry->d_inode->i_ino, DT_DIR) < 0) {
- cERROR(1, ("Filldir for current dir failed "));
+ cERROR(1, ("Filldir for current dir failed"));
rc = -ENOMEM;
break;
}
- file->f_pos++; */
+ file->f_pos++;
case 1:
- /* if (filldir(direntry, "..", 2, file->f_pos,
+ if (filldir(direntry, "..", 2, file->f_pos,
file->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) {
cERROR(1, ("Filldir for parent dir failed "));
rc = -ENOMEM;
break;
}
- file->f_pos++; */
- case 2:
+ file->f_pos++;
+ default:
/* 1) If search is active,
is in current search buffer?
if it before then restart search
return rc;
}
}
- default:
if(file->private_data == NULL) {
rc = -EINVAL;
FreeXid(xid);
kfree(cifsFile->search_resume_name);
cifsFile->search_resume_name = NULL; */
- /* BB account for . and .. in f_pos as special case */
-
rc = find_cifs_entry(xid,pTcon, file,
¤t_entry,&num_to_fill);
if(rc) {
num_to_fill, i));
break;
}
-
+ /* if buggy server returns . and .. late do
+ we want to check for that here? */
rc = cifs_filldir(current_entry, file,
filldir, direntry,tmp_buf);
file->f_pos++;
*pRespBufType = CIFS_NO_BUFFER; /* no response buf yet */
- if (ses == NULL) {
- cERROR(1,("Null smb session"));
- return -EIO;
- }
- if(ses->server == NULL) {
- cERROR(1,("Null tcp session"));
+ if ((ses == NULL) || (ses->server == NULL)) {
+ cifs_small_buf_release(in_buf);
+ cERROR(1,("Null session"));
return -EIO;
}
- if(ses->server->tcpStatus == CifsExiting)
+ if(ses->server->tcpStatus == CifsExiting) {
+ cifs_small_buf_release(in_buf);
return -ENOENT;
+ }
/* Ensure that we do not send more than 50 overlapping requests
to the same server. We may make this configurable later or
} else {
if(ses->server->tcpStatus == CifsExiting) {
spin_unlock(&GlobalMid_Lock);
+ cifs_small_buf_release(in_buf);
return -ENOENT;
}
midQ = AllocMidQEntry(in_buf, ses);
if (midQ == NULL) {
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
/* If not lock req, update # of requests on wire to server */
if(long_op < 3) {
atomic_dec(&ses->server->inFlight);
if(rc < 0) {
DeleteMidQEntry(midQ);
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
/* If not lock req, update # of requests on wire to server */
if(long_op < 3) {
atomic_dec(&ses->server->inFlight);
wake_up(&ses->server->request_q);
}
return rc;
- } else
+ } else {
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
+ }
+
if (long_op == -1)
goto cifs_no_response_exit2;
else if (long_op == 2) /* writes past end of file can take loong time */
out_unlock2:
up(&ses->server->tcpSem);
+ cifs_small_buf_release(in_buf);
/* If not lock req, update # of requests on wire to server */
if(long_op < 3) {
atomic_dec(&ses->server->inFlight);
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
if (ret < 0)
goto out;
+ ret = security_file_permission(file, type == READ ? MAY_READ:MAY_WRITE);
+ if (ret)
+ goto out;
+
fnv = NULL;
if (type == READ) {
fn = file->f_op->read;
return ret;
}
+asmlinkage long
+compat_sys_vmsplice(int fd, const struct compat_iovec __user *iov32,
+ unsigned int nr_segs, unsigned int flags)
+{
+ unsigned i;
+ struct iovec *iov;
+ if (nr_segs > UIO_MAXIOV)
+ return -EINVAL;
+ iov = compat_alloc_user_space(nr_segs * sizeof(struct iovec));
+ for (i = 0; i < nr_segs; i++) {
+ struct compat_iovec v;
+ if (get_user(v.iov_base, &iov32[i].iov_base) ||
+ get_user(v.iov_len, &iov32[i].iov_len) ||
+ put_user(compat_ptr(v.iov_base), &iov[i].iov_base) ||
+ put_user(v.iov_len, &iov[i].iov_len))
+ return -EFAULT;
+ }
+ return sys_vmsplice(fd, iov, nr_segs, flags);
+}
+
/*
* Exactly like fs/open.c:sys_open(), except that it doesn't set the
* O_LARGEFILE flag.
}
if (sigmask) {
- if (sigsetsize |= sizeof(compat_sigset_t))
+ if (sigsetsize != sizeof(compat_sigset_t))
return -EINVAL;
if (copy_from_user(&ss32, sigmask, sizeof(ss32)))
return -EFAULT;
struct knfsd_fh cr32_getfs;
};
-static int compat_nfs_svc_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
+static int compat_nfs_svc_trans(struct nfsctl_arg *karg,
+ struct compat_nfsctl_arg __user *arg)
{
- int err;
-
- err = access_ok(VERIFY_READ, &arg->ca32_svc, sizeof(arg->ca32_svc));
- err |= get_user(karg->ca_version, &arg->ca32_version);
- err |= __get_user(karg->ca_svc.svc_port, &arg->ca32_svc.svc32_port);
- err |= __get_user(karg->ca_svc.svc_nthreads, &arg->ca32_svc.svc32_nthreads);
- return (err) ? -EFAULT : 0;
+ if (!access_ok(VERIFY_READ, &arg->ca32_svc, sizeof(arg->ca32_svc)) ||
+ get_user(karg->ca_version, &arg->ca32_version) ||
+ __get_user(karg->ca_svc.svc_port, &arg->ca32_svc.svc32_port) ||
+ __get_user(karg->ca_svc.svc_nthreads,
+ &arg->ca32_svc.svc32_nthreads))
+ return -EFAULT;
+ return 0;
}
-static int compat_nfs_clnt_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
+static int compat_nfs_clnt_trans(struct nfsctl_arg *karg,
+ struct compat_nfsctl_arg __user *arg)
{
- int err;
-
- err = access_ok(VERIFY_READ, &arg->ca32_client, sizeof(arg->ca32_client));
- err |= get_user(karg->ca_version, &arg->ca32_version);
- err |= __copy_from_user(&karg->ca_client.cl_ident[0],
- &arg->ca32_client.cl32_ident[0],
- NFSCLNT_IDMAX);
- err |= __get_user(karg->ca_client.cl_naddr, &arg->ca32_client.cl32_naddr);
- err |= __copy_from_user(&karg->ca_client.cl_addrlist[0],
- &arg->ca32_client.cl32_addrlist[0],
- (sizeof(struct in_addr) * NFSCLNT_ADDRMAX));
- err |= __get_user(karg->ca_client.cl_fhkeytype,
- &arg->ca32_client.cl32_fhkeytype);
- err |= __get_user(karg->ca_client.cl_fhkeylen,
- &arg->ca32_client.cl32_fhkeylen);
- err |= __copy_from_user(&karg->ca_client.cl_fhkey[0],
- &arg->ca32_client.cl32_fhkey[0],
- NFSCLNT_KEYMAX);
+ if (!access_ok(VERIFY_READ, &arg->ca32_client,
+ sizeof(arg->ca32_client)) ||
+ get_user(karg->ca_version, &arg->ca32_version) ||
+ __copy_from_user(&karg->ca_client.cl_ident[0],
+ &arg->ca32_client.cl32_ident[0],
+ NFSCLNT_IDMAX) ||
+ __get_user(karg->ca_client.cl_naddr,
+ &arg->ca32_client.cl32_naddr) ||
+ __copy_from_user(&karg->ca_client.cl_addrlist[0],
+ &arg->ca32_client.cl32_addrlist[0],
+ (sizeof(struct in_addr) * NFSCLNT_ADDRMAX)) ||
+ __get_user(karg->ca_client.cl_fhkeytype,
+ &arg->ca32_client.cl32_fhkeytype) ||
+ __get_user(karg->ca_client.cl_fhkeylen,
+ &arg->ca32_client.cl32_fhkeylen) ||
+ __copy_from_user(&karg->ca_client.cl_fhkey[0],
+ &arg->ca32_client.cl32_fhkey[0],
+ NFSCLNT_KEYMAX))
+ return -EFAULT;
- return (err) ? -EFAULT : 0;
+ return 0;
}
-static int compat_nfs_exp_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
+static int compat_nfs_exp_trans(struct nfsctl_arg *karg,
+ struct compat_nfsctl_arg __user *arg)
{
- int err;
-
- err = access_ok(VERIFY_READ, &arg->ca32_export, sizeof(arg->ca32_export));
- err |= get_user(karg->ca_version, &arg->ca32_version);
- err |= __copy_from_user(&karg->ca_export.ex_client[0],
- &arg->ca32_export.ex32_client[0],
- NFSCLNT_IDMAX);
- err |= __copy_from_user(&karg->ca_export.ex_path[0],
- &arg->ca32_export.ex32_path[0],
- NFS_MAXPATHLEN);
- err |= __get_user(karg->ca_export.ex_dev,
- &arg->ca32_export.ex32_dev);
- err |= __get_user(karg->ca_export.ex_ino,
- &arg->ca32_export.ex32_ino);
- err |= __get_user(karg->ca_export.ex_flags,
- &arg->ca32_export.ex32_flags);
- err |= __get_user(karg->ca_export.ex_anon_uid,
- &arg->ca32_export.ex32_anon_uid);
- err |= __get_user(karg->ca_export.ex_anon_gid,
- &arg->ca32_export.ex32_anon_gid);
+ if (!access_ok(VERIFY_READ, &arg->ca32_export,
+ sizeof(arg->ca32_export)) ||
+ get_user(karg->ca_version, &arg->ca32_version) ||
+ __copy_from_user(&karg->ca_export.ex_client[0],
+ &arg->ca32_export.ex32_client[0],
+ NFSCLNT_IDMAX) ||
+ __copy_from_user(&karg->ca_export.ex_path[0],
+ &arg->ca32_export.ex32_path[0],
+ NFS_MAXPATHLEN) ||
+ __get_user(karg->ca_export.ex_dev,
+ &arg->ca32_export.ex32_dev) ||
+ __get_user(karg->ca_export.ex_ino,
+ &arg->ca32_export.ex32_ino) ||
+ __get_user(karg->ca_export.ex_flags,
+ &arg->ca32_export.ex32_flags) ||
+ __get_user(karg->ca_export.ex_anon_uid,
+ &arg->ca32_export.ex32_anon_uid) ||
+ __get_user(karg->ca_export.ex_anon_gid,
+ &arg->ca32_export.ex32_anon_gid))
+ return -EFAULT;
SET_UID(karg->ca_export.ex_anon_uid, karg->ca_export.ex_anon_uid);
SET_GID(karg->ca_export.ex_anon_gid, karg->ca_export.ex_anon_gid);
- return (err) ? -EFAULT : 0;
+ return 0;
}
-static int compat_nfs_getfd_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
+static int compat_nfs_getfd_trans(struct nfsctl_arg *karg,
+ struct compat_nfsctl_arg __user *arg)
{
- int err;
-
- err = access_ok(VERIFY_READ, &arg->ca32_getfd, sizeof(arg->ca32_getfd));
- err |= get_user(karg->ca_version, &arg->ca32_version);
- err |= __copy_from_user(&karg->ca_getfd.gd_addr,
- &arg->ca32_getfd.gd32_addr,
- (sizeof(struct sockaddr)));
- err |= __copy_from_user(&karg->ca_getfd.gd_path,
- &arg->ca32_getfd.gd32_path,
- (NFS_MAXPATHLEN+1));
- err |= __get_user(karg->ca_getfd.gd_version,
- &arg->ca32_getfd.gd32_version);
+ if (!access_ok(VERIFY_READ, &arg->ca32_getfd,
+ sizeof(arg->ca32_getfd)) ||
+ get_user(karg->ca_version, &arg->ca32_version) ||
+ __copy_from_user(&karg->ca_getfd.gd_addr,
+ &arg->ca32_getfd.gd32_addr,
+ (sizeof(struct sockaddr))) ||
+ __copy_from_user(&karg->ca_getfd.gd_path,
+ &arg->ca32_getfd.gd32_path,
+ (NFS_MAXPATHLEN+1)) ||
+ __get_user(karg->ca_getfd.gd_version,
+ &arg->ca32_getfd.gd32_version))
+ return -EFAULT;
- return (err) ? -EFAULT : 0;
+ return 0;
}
-static int compat_nfs_getfs_trans(struct nfsctl_arg *karg, struct compat_nfsctl_arg __user *arg)
+static int compat_nfs_getfs_trans(struct nfsctl_arg *karg,
+ struct compat_nfsctl_arg __user *arg)
{
- int err;
-
- err = access_ok(VERIFY_READ, &arg->ca32_getfs, sizeof(arg->ca32_getfs));
- err |= get_user(karg->ca_version, &arg->ca32_version);
- err |= __copy_from_user(&karg->ca_getfs.gd_addr,
- &arg->ca32_getfs.gd32_addr,
- (sizeof(struct sockaddr)));
- err |= __copy_from_user(&karg->ca_getfs.gd_path,
- &arg->ca32_getfs.gd32_path,
- (NFS_MAXPATHLEN+1));
- err |= __get_user(karg->ca_getfs.gd_maxlen,
- &arg->ca32_getfs.gd32_maxlen);
+ if (!access_ok(VERIFY_READ,&arg->ca32_getfs,sizeof(arg->ca32_getfs)) ||
+ get_user(karg->ca_version, &arg->ca32_version) ||
+ __copy_from_user(&karg->ca_getfs.gd_addr,
+ &arg->ca32_getfs.gd32_addr,
+ (sizeof(struct sockaddr))) ||
+ __copy_from_user(&karg->ca_getfs.gd_path,
+ &arg->ca32_getfs.gd32_path,
+ (NFS_MAXPATHLEN+1)) ||
+ __get_user(karg->ca_getfs.gd_maxlen,
+ &arg->ca32_getfs.gd32_maxlen))
+ return -EFAULT;
- return (err) ? -EFAULT : 0;
+ return 0;
}
/* This really doesn't need translations, we are only passing
* back a union which contains opaque nfs file handle data.
*/
-static int compat_nfs_getfh_res_trans(union nfsctl_res *kres, union compat_nfsctl_res __user *res)
+static int compat_nfs_getfh_res_trans(union nfsctl_res *kres,
+ union compat_nfsctl_res __user *res)
{
int err;
return (err) ? -EFAULT : 0;
}
-asmlinkage long compat_sys_nfsservctl(int cmd, struct compat_nfsctl_arg __user *arg,
- union compat_nfsctl_res __user *res)
+asmlinkage long compat_sys_nfsservctl(int cmd,
+ struct compat_nfsctl_arg __user *arg,
+ union compat_nfsctl_res __user *res)
{
struct nfsctl_arg *karg;
union nfsctl_res *kres;
int ret = 0;
int i;
- if (group && group->default_groups) {
- /* FYI, we're faking mkdir here
+ if (group->default_groups) {
+ /*
+ * FYI, we're faking mkdir here
* I'm not sure we need this semaphore, as we're called
* from our parent's mkdir. That holds our parent's
* i_mutex, so afaik lookup cannot continue through our
* parent to find us, let alone mess with our tree.
* That said, taking our i_mutex is closer to mkdir
- * emulation, and shouldn't hurt. */
+ * emulation, and shouldn't hurt.
+ */
mutex_lock(&dentry->d_inode->i_mutex);
for (i = 0; group->default_groups[i]; i++) {
item->ci_group = NULL;
item->ci_parent = NULL;
+
+ /* Drop the reference for ci_entry */
config_item_put(item);
+ /* Drop the reference for ci_parent */
config_group_put(group);
}
}
static void link_obj(struct config_item *parent_item, struct config_item *item)
{
- /* Parent seems redundant with group, but it makes certain
- * traversals much nicer. */
+ /*
+ * Parent seems redundant with group, but it makes certain
+ * traversals much nicer.
+ */
item->ci_parent = parent_item;
+
+ /*
+ * We hold a reference on the parent for the child's ci_parent
+ * link.
+ */
item->ci_group = config_group_get(to_config_group(parent_item));
list_add_tail(&item->ci_entry, &item->ci_group->cg_children);
+ /*
+ * We hold a reference on the child for ci_entry on the parent's
+ * cg_children
+ */
config_item_get(item);
}
type = parent_item->ci_type;
BUG_ON(!type);
+ /*
+ * If ->drop_item() exists, it is responsible for the
+ * config_item_put().
+ */
if (type->ct_group_ops && type->ct_group_ops->drop_item)
type->ct_group_ops->drop_item(to_config_group(parent_item),
item);
static int configfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
{
- int ret;
+ int ret, module_got = 0;
struct config_group *group;
struct config_item *item;
struct config_item *parent_item;
struct configfs_subsystem *subsys;
struct configfs_dirent *sd;
struct config_item_type *type;
- struct module *owner;
+ struct module *owner = NULL;
char *name;
- if (dentry->d_parent == configfs_sb->s_root)
- return -EPERM;
+ if (dentry->d_parent == configfs_sb->s_root) {
+ ret = -EPERM;
+ goto out;
+ }
sd = dentry->d_parent->d_fsdata;
- if (!(sd->s_type & CONFIGFS_USET_DIR))
- return -EPERM;
+ if (!(sd->s_type & CONFIGFS_USET_DIR)) {
+ ret = -EPERM;
+ goto out;
+ }
+ /* Get a working ref for the duration of this function */
parent_item = configfs_get_config_item(dentry->d_parent);
type = parent_item->ci_type;
subsys = to_config_group(parent_item)->cg_subsys;
if (!type || !type->ct_group_ops ||
(!type->ct_group_ops->make_group &&
!type->ct_group_ops->make_item)) {
- config_item_put(parent_item);
- return -EPERM; /* What lack-of-mkdir returns */
+ ret = -EPERM; /* Lack-of-mkdir returns -EPERM */
+ goto out_put;
}
name = kmalloc(dentry->d_name.len + 1, GFP_KERNEL);
if (!name) {
- config_item_put(parent_item);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto out_put;
}
+
snprintf(name, dentry->d_name.len + 1, "%s", dentry->d_name.name);
down(&subsys->su_sem);
kfree(name);
if (!item) {
- config_item_put(parent_item);
- return -ENOMEM;
+ /*
+ * If item == NULL, then link_obj() was never called.
+ * There are no extra references to clean up.
+ */
+ ret = -ENOMEM;
+ goto out_put;
}
- ret = -EINVAL;
+ /*
+ * link_obj() has been called (via link_group() for groups).
+ * From here on out, errors must clean that up.
+ */
+
type = item->ci_type;
- if (type) {
- owner = type->ct_owner;
- if (try_module_get(owner)) {
- if (group) {
- ret = configfs_attach_group(parent_item,
- item,
- dentry);
- } else {
- ret = configfs_attach_item(parent_item,
- item,
- dentry);
- }
+ if (!type) {
+ ret = -EINVAL;
+ goto out_unlink;
+ }
- if (ret) {
- down(&subsys->su_sem);
- if (group)
- unlink_group(group);
- else
- unlink_obj(item);
- client_drop_item(parent_item, item);
- up(&subsys->su_sem);
+ owner = type->ct_owner;
+ if (!try_module_get(owner)) {
+ ret = -EINVAL;
+ goto out_unlink;
+ }
- config_item_put(parent_item);
- module_put(owner);
- }
- }
+ /*
+ * I hate doing it this way, but if there is
+ * an error, module_put() probably should
+ * happen after any cleanup.
+ */
+ module_got = 1;
+
+ if (group)
+ ret = configfs_attach_group(parent_item, item, dentry);
+ else
+ ret = configfs_attach_item(parent_item, item, dentry);
+
+out_unlink:
+ if (ret) {
+ /* Tear down everything we built up */
+ down(&subsys->su_sem);
+ if (group)
+ unlink_group(group);
+ else
+ unlink_obj(item);
+ client_drop_item(parent_item, item);
+ up(&subsys->su_sem);
+
+ if (module_got)
+ module_put(owner);
}
+out_put:
+ /*
+ * link_obj()/link_group() took a reference from child->parent,
+ * so the parent is safely pinned. We can drop our working
+ * reference.
+ */
+ config_item_put(parent_item);
+
+out:
return ret;
}
if (sd->s_type & CONFIGFS_USET_DEFAULT)
return -EPERM;
+ /* Get a working ref until we have the child */
parent_item = configfs_get_config_item(dentry->d_parent);
subsys = to_config_group(parent_item)->cg_subsys;
BUG_ON(!subsys);
return ret;
}
+ /* Get a working ref for the duration of this function */
item = configfs_get_config_item(dentry);
/* Drop reference from above, item already holds one. */
return found;
}
+/**
+ * d_hash_and_lookup - hash the qstr then search for a dentry
+ * @dir: Directory to search in
+ * @name: qstr of name we wish to find
+ *
+ * On hash failure or on lookup failure NULL is returned.
+ */
+struct dentry *d_hash_and_lookup(struct dentry *dir, struct qstr *name)
+{
+ struct dentry *dentry = NULL;
+
+ /*
+ * Check for a fs-specific hash function. Note that we must
+ * calculate the standard hash first, as the d_op->d_hash()
+ * routine may choose to leave the hash value unchanged.
+ */
+ name->hash = full_name_hash(name->name, name->len);
+ if (dir->d_op && dir->d_op->d_hash) {
+ if (dir->d_op->d_hash(dir, name) < 0)
+ goto out;
+ }
+ dentry = d_lookup(dir, name);
+out:
+ return dentry;
+}
+
/**
* d_validate - verify dentry provided from insecure source
* @dentry: The dentry alleged to be valid child of @dparent
spin_lock(&dentry->d_lock);
isdir = S_ISDIR(dentry->d_inode->i_mode);
if (atomic_read(&dentry->d_count) == 1) {
- /* remove this and other inotify debug checks after 2.6.18 */
- dentry->d_flags &= ~DCACHE_INOTIFY_PARENT_WATCHED;
-
dentry_iput(dentry);
fsnotify_nameremove(dentry, isdir);
+
+ /* remove this and other inotify debug checks after 2.6.18 */
+ dentry->d_flags &= ~DCACHE_INOTIFY_PARENT_WATCHED;
return;
}
struct dentry * dentry;
ino_t ino = 0;
- /*
- * Check for a fs-specific hash function. Note that we must
- * calculate the standard hash first, as the d_op->d_hash()
- * routine may choose to leave the hash value unchanged.
- */
- name->hash = full_name_hash(name->name, name->len);
- if (dir->d_op && dir->d_op->d_hash)
- {
- if (dir->d_op->d_hash(dir, name) != 0)
- goto out;
- }
-
- dentry = d_lookup(dir, name);
- if (dentry)
- {
+ dentry = d_hash_and_lookup(dir, name);
+ if (dentry) {
if (dentry->d_inode)
ino = dentry->d_inode->i_ino;
dput(dentry);
}
-out:
return ino;
}
static int debugfs_mknod(struct inode *dir, struct dentry *dentry,
int mode, dev_t dev)
{
- struct inode *inode = debugfs_get_inode(dir->i_sb, mode, dev);
+ struct inode *inode;
int error = -EPERM;
if (dentry->d_inode)
return -EEXIST;
+ inode = debugfs_get_inode(dir->i_sb, mode, dev);
if (inode) {
d_instantiate(dentry, inode);
dget(dentry);
block_in_page += this_chunk_blocks;
dio->blocks_available -= this_chunk_blocks;
next_block:
- if (dio->block_in_file > dio->final_block_in_request)
- BUG();
+ BUG_ON(dio->block_in_file > dio->final_block_in_request);
if (dio->block_in_file == dio->final_block_in_request)
break;
}
atomic_dec(&dquot->dq_count);
#ifdef __DQUOT_PARANOIA
/* sanity check */
- if (!list_empty(&dquot->dq_free))
- BUG();
+ BUG_ON(!list_empty(&dquot->dq_free));
#endif
put_dquot_last(dquot);
spin_unlock(&dq_list_lock);
return NODQUOT;
}
#ifdef __DQUOT_PARANOIA
- if (!dquot->dq_sb) /* Has somebody invalidated entry under us? */
- BUG();
+ BUG_ON(!dquot->dq_sb); /* Has somebody invalidated entry under us? */
#endif
return dquot;
switch (op) {
case EPOLL_CTL_ADD:
if (!epi) {
- epds.events |= POLLERR | POLLHUP | POLLRDHUP;
+ epds.events |= POLLERR | POLLHUP;
error = ep_insert(ep, &epds, tfile, fd);
} else
break;
case EPOLL_CTL_MOD:
if (epi) {
- epds.events |= POLLERR | POLLHUP | POLLRDHUP;
+ epds.events |= POLLERR | POLLHUP;
error = ep_modify(ep, epi, &epds);
} else
error = -ENOENT;
arch_pick_mmap_layout(mm);
if (old_mm) {
up_read(&old_mm->mmap_sem);
- if (active_mm != old_mm) BUG();
+ BUG_ON(active_mm != old_mm);
mmput(old_mm);
return 0;
}
* and to assume its PID:
*/
if (!thread_group_leader(current)) {
- struct task_struct *parent;
struct dentry *proc_dentry1, *proc_dentry2;
- unsigned long ptrace;
/*
* Wait for the thread group leader to be a zombie.
while (leader->exit_state != EXIT_ZOMBIE)
yield();
+ /*
+ * The only record we have of the real-time age of a
+ * process, regardless of execs it's done, is start_time.
+ * All the past CPU time is accumulated in signal_struct
+ * from sister threads now dead. But in this non-leader
+ * exec, nothing survives from the original leader thread,
+ * whose birth marks the true age of this process now.
+ * When we take on its identity by switching to its PID, we
+ * also take its birthdate (always earlier than our own).
+ */
+ current->start_time = leader->start_time;
+
spin_lock(&leader->proc_lock);
spin_lock(¤t->proc_lock);
proc_dentry1 = proc_pid_unhash(current);
* two threads with a switched PID, and release
* the former thread group leader:
*/
- ptrace = leader->ptrace;
- parent = leader->parent;
- if (unlikely(ptrace) && unlikely(parent == current)) {
- /*
- * Joker was ptracing his own group leader,
- * and now he wants to be his own parent!
- * We can't have that.
- */
- ptrace = 0;
- }
-
- ptrace_unlink(current);
- ptrace_unlink(leader);
- remove_parent(current);
- remove_parent(leader);
-
/* Become a process group leader with the old leader's pid.
* Note: The old leader also uses thispid until release_task
attach_pid(current, PIDTYPE_PID, current->pid);
attach_pid(current, PIDTYPE_PGID, current->signal->pgrp);
attach_pid(current, PIDTYPE_SID, current->signal->session);
- list_add_tail(¤t->tasks, &init_task.tasks);
+ list_add_tail_rcu(¤t->tasks, &init_task.tasks);
- current->parent = current->real_parent = leader->real_parent;
- leader->parent = leader->real_parent = child_reaper;
current->group_leader = current;
- leader->group_leader = leader;
+ leader->group_leader = current;
- add_parent(current);
- add_parent(leader);
- if (ptrace) {
- current->ptrace = ptrace;
- __ptrace_link(current, parent);
- }
+ /* Reduce leader to a thread */
+ detach_pid(leader, PIDTYPE_PGID);
+ detach_pid(leader, PIDTYPE_SID);
+ list_del_init(&leader->tasks);
current->exit_signal = SIGCHLD;
if (acceptable(context, result))
return result;
if (S_ISDIR(result->d_inode->i_mode)) {
- /* there is no other dentry, so fail */
+ err = -EACCES;
goto err_result;
}
* direct blocks blocks
*/
if (num == 0 && blks > 1) {
- current_block = le32_to_cpu(where->key + 1);
+ current_block = le32_to_cpu(where->key) + 1;
for (i = 1; i < blks; i++)
*(where->p + i ) = cpu_to_le32(current_block++);
}
if (block_i) {
block_i->last_alloc_logical_block = block + blks - 1;
block_i->last_alloc_physical_block =
- le32_to_cpu(where[num].key + blks - 1);
+ le32_to_cpu(where[num].key) + blks - 1;
}
/* We are done with atomic stuff, now do the rest of housekeeping */
/* Simplest case - block found, no allocation needed */
if (!partial) {
- first_block = chain[depth - 1].key;
+ first_block = le32_to_cpu(chain[depth - 1].key);
clear_buffer_new(bh_result);
count++;
/*map more blocks*/
while (count < maxblocks && count <= blocks_to_boundary) {
+ unsigned long blk;
+
if (!verify_chain(chain, partial)) {
/*
* Indirect block might be removed by
count = 0;
break;
}
- if (le32_to_cpu(*(chain[depth-1].p+count) ==
- (first_block + count)))
+ blk = le32_to_cpu(*(chain[depth-1].p + count));
+
+ if (blk == first_block + count)
count++;
else
break;
if (!S_ISDIR(inode->i_mode))
flags &= ~EXT3_DIRSYNC_FL;
+ mutex_lock(&inode->i_mutex);
oldflags = ei->i_flags;
/* The JOURNAL_DATA flag is modifiable only by root */
* This test looks nicer. Thanks to Pauline Middelink
*/
if ((flags ^ oldflags) & (EXT3_APPEND_FL | EXT3_IMMUTABLE_FL)) {
- if (!capable(CAP_LINUX_IMMUTABLE))
+ if (!capable(CAP_LINUX_IMMUTABLE)) {
+ mutex_unlock(&inode->i_mutex);
return -EPERM;
+ }
}
/*
* the relevant capability.
*/
if ((jflag ^ oldflags) & (EXT3_JOURNAL_DATA_FL)) {
- if (!capable(CAP_SYS_RESOURCE))
+ if (!capable(CAP_SYS_RESOURCE)) {
+ mutex_unlock(&inode->i_mutex);
return -EPERM;
+ }
}
handle = ext3_journal_start(inode, 1);
- if (IS_ERR(handle))
+ if (IS_ERR(handle)) {
+ mutex_unlock(&inode->i_mutex);
return PTR_ERR(handle);
+ }
if (IS_SYNC(inode))
handle->h_sync = 1;
err = ext3_reserve_inode_write(handle, inode, &iloc);
err = ext3_mark_iloc_dirty(handle, inode, &iloc);
flags_err:
ext3_journal_stop(handle);
- if (err)
+ if (err) {
+ mutex_unlock(&inode->i_mutex);
return err;
+ }
if ((jflag ^ oldflags) & (EXT3_JOURNAL_DATA_FL))
err = ext3_change_inode_journal_flag(inode, jflag);
+ mutex_unlock(&inode->i_mutex);
return err;
}
case EXT3_IOC_GETVERSION:
goto exit_bh;
}
lock_buffer(bh);
- memcpy(gdb->b_data, sbi->s_group_desc[i], bh->b_size);
+ memcpy(gdb->b_data, sbi->s_group_desc[i]->b_data, bh->b_size);
set_buffer_uptodate(gdb);
unlock_buffer(bh);
ext3_journal_dirty_metadata(handle, gdb);
if (o_blocks_count != le32_to_cpu(es->s_blocks_count)) {
ext3_warning(sb, __FUNCTION__,
"multiple resizers run on filesystem!");
+ unlock_super(sb);
err = -EBUSY;
goto exit_put;
}
/* Make sure we are called with one of the POLL_*
reasons, otherwise we could leak kernel stack into
userspace. */
- if ((reason & __SI_MASK) != __SI_POLL)
- BUG();
+ BUG_ON((reason & __SI_MASK) != __SI_POLL);
if (reason - POLL_IN >= NSIGPOLL)
si.si_band = ~0L;
else
#include <linux/fs.h>
#include <linux/pipe_fs_i.h>
-static void wait_for_partner(struct inode* inode, unsigned int* cnt)
+static void wait_for_partner(struct inode* inode, unsigned int *cnt)
{
int cur = *cnt;
- while(cur == *cnt) {
- pipe_wait(inode);
- if(signal_pending(current))
+
+ while (cur == *cnt) {
+ pipe_wait(inode->i_pipe);
+ if (signal_pending(current))
break;
}
}
static void wake_up_partner(struct inode* inode)
{
- wake_up_interruptible(PIPE_WAIT(*inode));
+ wake_up_interruptible(&inode->i_pipe->wait);
}
static int fifo_open(struct inode *inode, struct file *filp)
{
+ struct pipe_inode_info *pipe;
int ret;
- mutex_lock(PIPE_MUTEX(*inode));
- if (!inode->i_pipe) {
+ mutex_lock(&inode->i_mutex);
+ pipe = inode->i_pipe;
+ if (!pipe) {
ret = -ENOMEM;
- if(!pipe_new(inode))
+ pipe = alloc_pipe_info(inode);
+ if (!pipe)
goto err_nocleanup;
+ inode->i_pipe = pipe;
}
filp->f_version = 0;
* opened, even when there is no process writing the FIFO.
*/
filp->f_op = &read_fifo_fops;
- PIPE_RCOUNTER(*inode)++;
- if (PIPE_READERS(*inode)++ == 0)
+ pipe->r_counter++;
+ if (pipe->readers++ == 0)
wake_up_partner(inode);
- if (!PIPE_WRITERS(*inode)) {
+ if (!pipe->writers) {
if ((filp->f_flags & O_NONBLOCK)) {
/* suppress POLLHUP until we have
* seen a writer */
- filp->f_version = PIPE_WCOUNTER(*inode);
+ filp->f_version = pipe->w_counter;
} else
{
- wait_for_partner(inode, &PIPE_WCOUNTER(*inode));
+ wait_for_partner(inode, &pipe->w_counter);
if(signal_pending(current))
goto err_rd;
}
* errno=ENXIO when there is no process reading the FIFO.
*/
ret = -ENXIO;
- if ((filp->f_flags & O_NONBLOCK) && !PIPE_READERS(*inode))
+ if ((filp->f_flags & O_NONBLOCK) && !pipe->readers)
goto err;
filp->f_op = &write_fifo_fops;
- PIPE_WCOUNTER(*inode)++;
- if (!PIPE_WRITERS(*inode)++)
+ pipe->w_counter++;
+ if (!pipe->writers++)
wake_up_partner(inode);
- if (!PIPE_READERS(*inode)) {
- wait_for_partner(inode, &PIPE_RCOUNTER(*inode));
+ if (!pipe->readers) {
+ wait_for_partner(inode, &pipe->r_counter);
if (signal_pending(current))
goto err_wr;
}
*/
filp->f_op = &rdwr_fifo_fops;
- PIPE_READERS(*inode)++;
- PIPE_WRITERS(*inode)++;
- PIPE_RCOUNTER(*inode)++;
- PIPE_WCOUNTER(*inode)++;
- if (PIPE_READERS(*inode) == 1 || PIPE_WRITERS(*inode) == 1)
+ pipe->readers++;
+ pipe->writers++;
+ pipe->r_counter++;
+ pipe->w_counter++;
+ if (pipe->readers == 1 || pipe->writers == 1)
wake_up_partner(inode);
break;
}
/* Ok! */
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_unlock(&inode->i_mutex);
return 0;
err_rd:
- if (!--PIPE_READERS(*inode))
- wake_up_interruptible(PIPE_WAIT(*inode));
+ if (!--pipe->readers)
+ wake_up_interruptible(&pipe->wait);
ret = -ERESTARTSYS;
goto err;
err_wr:
- if (!--PIPE_WRITERS(*inode))
- wake_up_interruptible(PIPE_WAIT(*inode));
+ if (!--pipe->writers)
+ wake_up_interruptible(&pipe->wait);
ret = -ERESTARTSYS;
goto err;
err:
- if (!PIPE_READERS(*inode) && !PIPE_WRITERS(*inode))
+ if (!pipe->readers && !pipe->writers)
free_pipe_info(inode);
err_nocleanup:
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_unlock(&inode->i_mutex);
return ret;
}
static inline void
vxfs_get_fshead(struct vxfs_oltfshead *fshp, struct vxfs_sb_info *infp)
{
- if (infp->vsi_fshino)
- BUG();
+ BUG_ON(infp->vsi_fshino);
infp->vsi_fshino = fshp->olt_fsino[0];
}
static inline void
vxfs_get_ilist(struct vxfs_oltilist *ilistp, struct vxfs_sb_info *infp)
{
- if (infp->vsi_iext)
- BUG();
+ BUG_ON(infp->vsi_iext);
infp->vsi_iext = ilistp->olt_iext[0];
}
static inline u_long
vxfs_oblock(struct super_block *sbp, daddr_t block, u_long bsize)
{
- if (sbp->s_blocksize % bsize)
- BUG();
+ BUG_ON(sbp->s_blocksize % bsize);
return (block * (sbp->s_blocksize / bsize));
}
/*
FUSE: Filesystem in Userspace
- Copyright (C) 2001-2005 Miklos Szeredi <miklos@szeredi.hu>
+ Copyright (C) 2001-2006 Miklos Szeredi <miklos@szeredi.hu>
This program can be distributed under the terms of the GNU GPL.
See the file COPYING.
static struct fuse_conn *fuse_get_conn(struct file *file)
{
- struct fuse_conn *fc;
- spin_lock(&fuse_lock);
- fc = file->private_data;
- if (fc && !fc->connected)
- fc = NULL;
- spin_unlock(&fuse_lock);
- return fc;
+ /*
+ * Lockless access is OK, because file->private data is set
+ * once during mount and is valid until the file is released.
+ */
+ return file->private_data;
}
static void fuse_request_init(struct fuse_req *req)
*/
void fuse_reset_request(struct fuse_req *req)
{
- int preallocated = req->preallocated;
BUG_ON(atomic_read(&req->count) != 1);
fuse_request_init(req);
- req->preallocated = preallocated;
}
static void __fuse_get_request(struct fuse_req *req)
atomic_dec(&req->count);
}
-static struct fuse_req *do_get_request(struct fuse_conn *fc)
+struct fuse_req *fuse_get_req(struct fuse_conn *fc)
{
struct fuse_req *req;
-
- spin_lock(&fuse_lock);
- BUG_ON(list_empty(&fc->unused_list));
- req = list_entry(fc->unused_list.next, struct fuse_req, list);
- list_del_init(&req->list);
- spin_unlock(&fuse_lock);
- fuse_request_init(req);
- req->preallocated = 1;
- req->in.h.uid = current->fsuid;
- req->in.h.gid = current->fsgid;
- req->in.h.pid = current->pid;
- return req;
-}
-
-/* This can return NULL, but only in case it's interrupted by a SIGKILL */
-struct fuse_req *fuse_get_request(struct fuse_conn *fc)
-{
- int intr;
sigset_t oldset;
+ int intr;
+ int err;
atomic_inc(&fc->num_waiting);
block_sigs(&oldset);
- intr = down_interruptible(&fc->outstanding_sem);
+ intr = wait_event_interruptible(fc->blocked_waitq, !fc->blocked);
restore_sigs(&oldset);
- if (intr) {
- atomic_dec(&fc->num_waiting);
- return NULL;
- }
- return do_get_request(fc);
-}
+ err = -EINTR;
+ if (intr)
+ goto out;
-/* Must be called with fuse_lock held */
-static void fuse_putback_request(struct fuse_conn *fc, struct fuse_req *req)
-{
- if (req->preallocated) {
- atomic_dec(&fc->num_waiting);
- list_add(&req->list, &fc->unused_list);
- } else
- fuse_request_free(req);
+ req = fuse_request_alloc();
+ err = -ENOMEM;
+ if (!req)
+ goto out;
- /* If we are in debt decrease that first */
- if (fc->outstanding_debt)
- fc->outstanding_debt--;
- else
- up(&fc->outstanding_sem);
+ req->in.h.uid = current->fsuid;
+ req->in.h.gid = current->fsgid;
+ req->in.h.pid = current->pid;
+ req->waiting = 1;
+ return req;
+
+ out:
+ atomic_dec(&fc->num_waiting);
+ return ERR_PTR(err);
}
void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
{
if (atomic_dec_and_test(&req->count)) {
- spin_lock(&fuse_lock);
- fuse_putback_request(fc, req);
- spin_unlock(&fuse_lock);
+ if (req->waiting)
+ atomic_dec(&fc->num_waiting);
+ fuse_request_free(req);
}
}
-static void fuse_put_request_locked(struct fuse_conn *fc, struct fuse_req *req)
-{
- if (atomic_dec_and_test(&req->count))
- fuse_putback_request(fc, req);
-}
-
-void fuse_release_background(struct fuse_req *req)
+/*
+ * Called with sbput_sem held for read (request_end) or write
+ * (fuse_put_super). By the time fuse_put_super() is finished, all
+ * inodes belonging to background requests must be released, so the
+ * iputs have to be done within the locked region.
+ */
+void fuse_release_background(struct fuse_conn *fc, struct fuse_req *req)
{
iput(req->inode);
iput(req->inode2);
- if (req->file)
- fput(req->file);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
list_del(&req->bg_entry);
- spin_unlock(&fuse_lock);
+ if (fc->num_background == FUSE_MAX_BACKGROUND) {
+ fc->blocked = 0;
+ wake_up_all(&fc->blocked_waitq);
+ }
+ fc->num_background--;
+ spin_unlock(&fc->lock);
}
/*
* interrupted and put in the background, it will return with an error
* and hence never be reset and reused.
*
- * Called with fuse_lock, unlocks it
+ * Called with fc->lock, unlocks it
*/
static void request_end(struct fuse_conn *fc, struct fuse_req *req)
{
list_del(&req->list);
req->state = FUSE_REQ_FINISHED;
if (!req->background) {
+ spin_unlock(&fc->lock);
wake_up(&req->waitq);
- fuse_put_request_locked(fc, req);
- spin_unlock(&fuse_lock);
+ fuse_put_request(fc, req);
} else {
void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
req->end = NULL;
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
down_read(&fc->sbput_sem);
if (fc->mounted)
- fuse_release_background(req);
+ fuse_release_background(fc, req);
up_read(&fc->sbput_sem);
+
+ /* fput must go outside sbput_sem, otherwise it can deadlock */
+ if (req->file)
+ fput(req->file);
+
if (end)
end(fc, req);
else
{
req->background = 1;
list_add(&req->bg_entry, &fc->background);
+ fc->num_background++;
+ if (fc->num_background == FUSE_MAX_BACKGROUND)
+ fc->blocked = 1;
if (req->inode)
req->inode = igrab(req->inode);
if (req->inode2)
get_file(req->file);
}
-/* Called with fuse_lock held. Releases, and then reacquires it. */
+/* Called with fc->lock held. Releases, and then reacquires it. */
static void request_wait_answer(struct fuse_conn *fc, struct fuse_req *req)
{
sigset_t oldset;
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
block_sigs(&oldset);
wait_event_interruptible(req->waitq, req->state == FUSE_REQ_FINISHED);
restore_sigs(&oldset);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
if (req->state == FUSE_REQ_FINISHED && !req->interrupted)
return;
locked state, there mustn't be any filesystem
operation (e.g. page fault), since that could lead
to deadlock */
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
wait_event(req->waitq, !req->locked);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
}
if (req->state == FUSE_REQ_PENDING) {
list_del(&req->list);
req->in.h.unique = fc->reqctr;
req->in.h.len = sizeof(struct fuse_in_header) +
len_args(req->in.numargs, (struct fuse_arg *) req->in.args);
- if (!req->preallocated) {
- /* If request is not preallocated (either FORGET or
- RELEASE), then still decrease outstanding_sem, so
- user can't open infinite number of files while not
- processing the RELEASE requests. However for
- efficiency do it without blocking, so if down()
- would block, just increase the debt instead */
- if (down_trylock(&fc->outstanding_sem))
- fc->outstanding_debt++;
- }
list_add_tail(&req->list, &fc->pending);
req->state = FUSE_REQ_PENDING;
+ if (!req->waiting) {
+ req->waiting = 1;
+ atomic_inc(&fc->num_waiting);
+ }
wake_up(&fc->waitq);
+ kill_fasync(&fc->fasync, SIGIO, POLL_IN);
}
/*
void request_send(struct fuse_conn *fc, struct fuse_req *req)
{
req->isreply = 1;
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
if (!fc->connected)
req->out.h.error = -ENOTCONN;
else if (fc->conn_error)
request_wait_answer(fc, req);
}
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
}
static void request_send_nowait(struct fuse_conn *fc, struct fuse_req *req)
{
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
+ background_request(fc, req);
if (fc->connected) {
queue_request(fc, req);
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
} else {
req->out.h.error = -ENOTCONN;
request_end(fc, req);
void request_send_background(struct fuse_conn *fc, struct fuse_req *req)
{
req->isreply = 1;
- spin_lock(&fuse_lock);
- background_request(fc, req);
- spin_unlock(&fuse_lock);
request_send_nowait(fc, req);
}
* anything that could cause a page-fault. If the request was already
* interrupted bail out.
*/
-static int lock_request(struct fuse_req *req)
+static int lock_request(struct fuse_conn *fc, struct fuse_req *req)
{
int err = 0;
if (req) {
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
if (req->interrupted)
err = -ENOENT;
else
req->locked = 1;
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
}
return err;
}
* requester thread is currently waiting for it to be unlocked, so
* wake it up.
*/
-static void unlock_request(struct fuse_req *req)
+static void unlock_request(struct fuse_conn *fc, struct fuse_req *req)
{
if (req) {
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
req->locked = 0;
if (req->interrupted)
wake_up(&req->waitq);
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
}
}
struct fuse_copy_state {
+ struct fuse_conn *fc;
int write;
struct fuse_req *req;
const struct iovec *iov;
unsigned len;
};
-static void fuse_copy_init(struct fuse_copy_state *cs, int write,
- struct fuse_req *req, const struct iovec *iov,
- unsigned long nr_segs)
+static void fuse_copy_init(struct fuse_copy_state *cs, struct fuse_conn *fc,
+ int write, struct fuse_req *req,
+ const struct iovec *iov, unsigned long nr_segs)
{
memset(cs, 0, sizeof(*cs));
+ cs->fc = fc;
cs->write = write;
cs->req = req;
cs->iov = iov;
unsigned long offset;
int err;
- unlock_request(cs->req);
+ unlock_request(cs->fc, cs->req);
fuse_copy_finish(cs);
if (!cs->seglen) {
BUG_ON(!cs->nr_segs);
cs->seglen -= cs->len;
cs->addr += cs->len;
- return lock_request(cs->req);
+ return lock_request(cs->fc, cs->req);
}
/* Do as much copy to/from userspace buffer as we can */
if (signal_pending(current))
break;
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
schedule();
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&fc->waitq, &wait);
unsigned long nr_segs, loff_t *off)
{
int err;
- struct fuse_conn *fc;
struct fuse_req *req;
struct fuse_in *in;
struct fuse_copy_state cs;
unsigned reqsize;
+ struct fuse_conn *fc = fuse_get_conn(file);
+ if (!fc)
+ return -EPERM;
restart:
- spin_lock(&fuse_lock);
- fc = file->private_data;
- err = -EPERM;
- if (!fc)
+ spin_lock(&fc->lock);
+ err = -EAGAIN;
+ if ((file->f_flags & O_NONBLOCK) && fc->connected &&
+ list_empty(&fc->pending))
goto err_unlock;
+
request_wait(fc);
err = -ENODEV;
if (!fc->connected)
request_end(fc, req);
goto restart;
}
- spin_unlock(&fuse_lock);
- fuse_copy_init(&cs, 1, req, iov, nr_segs);
+ spin_unlock(&fc->lock);
+ fuse_copy_init(&cs, fc, 1, req, iov, nr_segs);
err = fuse_copy_one(&cs, &in->h, sizeof(in->h));
if (!err)
err = fuse_copy_args(&cs, in->numargs, in->argpages,
(struct fuse_arg *) in->args, 0);
fuse_copy_finish(&cs);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
req->locked = 0;
if (!err && req->interrupted)
err = -ENOENT;
else {
req->state = FUSE_REQ_SENT;
list_move_tail(&req->list, &fc->processing);
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
}
return reqsize;
err_unlock:
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
return err;
}
struct fuse_copy_state cs;
struct fuse_conn *fc = fuse_get_conn(file);
if (!fc)
- return -ENODEV;
+ return -EPERM;
- fuse_copy_init(&cs, 0, NULL, iov, nr_segs);
+ fuse_copy_init(&cs, fc, 0, NULL, iov, nr_segs);
if (nbytes < sizeof(struct fuse_out_header))
return -EINVAL;
oh.len != nbytes)
goto err_finish;
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
err = -ENOENT;
if (!fc->connected)
goto err_unlock;
goto err_unlock;
if (req->interrupted) {
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
fuse_copy_finish(&cs);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
request_end(fc, req);
return -ENOENT;
}
req->out.h = oh;
req->locked = 1;
cs.req = req;
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
err = copy_out_args(&cs, &req->out, nbytes);
fuse_copy_finish(&cs);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
req->locked = 0;
if (!err) {
if (req->interrupted)
return err ? err : nbytes;
err_unlock:
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
err_finish:
fuse_copy_finish(&cs);
return err;
static unsigned fuse_dev_poll(struct file *file, poll_table *wait)
{
- struct fuse_conn *fc = fuse_get_conn(file);
unsigned mask = POLLOUT | POLLWRNORM;
-
+ struct fuse_conn *fc = fuse_get_conn(file);
if (!fc)
- return -ENODEV;
+ return POLLERR;
poll_wait(file, &fc->waitq, wait);
- spin_lock(&fuse_lock);
- if (!list_empty(&fc->pending))
- mask |= POLLIN | POLLRDNORM;
- spin_unlock(&fuse_lock);
+ spin_lock(&fc->lock);
+ if (!fc->connected)
+ mask = POLLERR;
+ else if (!list_empty(&fc->pending))
+ mask |= POLLIN | POLLRDNORM;
+ spin_unlock(&fc->lock);
return mask;
}
/*
* Abort all requests on the given list (pending or processing)
*
- * This function releases and reacquires fuse_lock
+ * This function releases and reacquires fc->lock
*/
static void end_requests(struct fuse_conn *fc, struct list_head *head)
{
req = list_entry(head->next, struct fuse_req, list);
req->out.h.error = -ECONNABORTED;
request_end(fc, req);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
}
}
req->end = NULL;
/* The end function will consume this reference */
__fuse_get_request(req);
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
wait_event(req->waitq, !req->locked);
end(fc, req);
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
}
}
}
*/
void fuse_abort_conn(struct fuse_conn *fc)
{
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
if (fc->connected) {
fc->connected = 0;
end_io_requests(fc);
end_requests(fc, &fc->pending);
end_requests(fc, &fc->processing);
wake_up_all(&fc->waitq);
+ kill_fasync(&fc->fasync, SIGIO, POLL_IN);
}
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
}
static int fuse_dev_release(struct inode *inode, struct file *file)
{
- struct fuse_conn *fc;
-
- spin_lock(&fuse_lock);
- fc = file->private_data;
+ struct fuse_conn *fc = fuse_get_conn(file);
if (fc) {
+ spin_lock(&fc->lock);
fc->connected = 0;
end_requests(fc, &fc->pending);
end_requests(fc, &fc->processing);
- }
- spin_unlock(&fuse_lock);
- if (fc)
+ spin_unlock(&fc->lock);
+ fasync_helper(-1, file, 0, &fc->fasync);
kobject_put(&fc->kobj);
+ }
return 0;
}
+static int fuse_dev_fasync(int fd, struct file *file, int on)
+{
+ struct fuse_conn *fc = fuse_get_conn(file);
+ if (!fc)
+ return -EPERM;
+
+ /* No locking - fasync_helper does its own locking */
+ return fasync_helper(fd, file, on, &fc->fasync);
+}
+
const struct file_operations fuse_dev_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.writev = fuse_dev_writev,
.poll = fuse_dev_poll,
.release = fuse_dev_release,
+ .fasync = fuse_dev_fasync,
};
static struct miscdevice fuse_miscdevice = {
return 0;
fc = get_fuse_conn(inode);
- req = fuse_get_request(fc);
- if (!req)
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
return 0;
fuse_lookup_init(req, entry->d_parent->d_inode, entry, &outarg);
if (entry->d_name.len > FUSE_NAME_MAX)
return ERR_PTR(-ENAMETOOLONG);
- req = fuse_get_request(fc);
- if (!req)
- return ERR_PTR(-EINTR);
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return ERR_PTR(PTR_ERR(req));
fuse_lookup_init(req, dir, entry, &outarg);
request_send(fc, req);
struct file *file;
int flags = nd->intent.open.flags - 1;
- err = -ENOSYS;
if (fc->no_create)
- goto out;
+ return -ENOSYS;
- err = -EINTR;
- req = fuse_get_request(fc);
- if (!req)
- goto out;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
+ err = -ENOMEM;
ff = fuse_file_alloc();
if (!ff)
goto out_put_request;
fuse_file_free(ff);
out_put_request:
fuse_put_request(fc, req);
- out:
return err;
}
{
struct fuse_mknod_in inarg;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.mode = mode;
{
struct fuse_mkdir_in inarg;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.mode = mode;
{
struct fuse_conn *fc = get_fuse_conn(dir);
unsigned len = strlen(link) + 1;
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_SYMLINK;
req->in.numargs = 2;
{
int err;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_UNLINK;
req->in.h.nodeid = get_node_id(dir);
{
int err;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_RMDIR;
req->in.h.nodeid = get_node_id(dir);
int err;
struct fuse_rename_in inarg;
struct fuse_conn *fc = get_fuse_conn(olddir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.newdir = get_node_id(newdir);
struct fuse_link_in inarg;
struct inode *inode = entry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.oldnodeid = get_node_id(inode);
int err;
struct fuse_attr_out arg;
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_GETATTR;
req->in.h.nodeid = get_node_id(inode);
if (fc->no_access)
return 0;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.mask = mask;
if (is_bad_inode(inode))
return -EIO;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
page = alloc_page(GFP_KERNEL);
if (!page) {
{
struct inode *inode = dentry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_req *req = fuse_get_request(fc);
+ struct fuse_req *req = fuse_get_req(fc);
char *link;
- if (!req)
- return ERR_PTR(-EINTR);
+ if (IS_ERR(req))
+ return ERR_PTR(PTR_ERR(req));
link = (char *) __get_free_page(GFP_KERNEL);
if (!link) {
}
}
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
iattr_to_fattr(attr, &inarg);
if (fc->no_setxattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.size = size;
if (fc->no_getxattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.size = size;
if (fc->no_listxattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.size = size;
if (fc->no_removexattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_REMOVEXATTR;
req->in.h.nodeid = get_node_id(inode);
/*
FUSE: Filesystem in Userspace
- Copyright (C) 2001-2005 Miklos Szeredi <miklos@szeredi.hu>
+ Copyright (C) 2001-2006 Miklos Szeredi <miklos@szeredi.hu>
This program can be distributed under the terms of the GNU GPL.
See the file COPYING.
struct fuse_req *req;
int err;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.flags = file->f_flags & ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);
if (fc->no_flush)
return 0;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.fh = ff->fh;
if ((!isdir && fc->no_fsync) || (isdir && fc->no_fsyncdir))
return 0;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.fh = ff->fh;
if (is_bad_inode(inode))
goto out;
- err = -EINTR;
- req = fuse_get_request(fc);
- if (!req)
+ req = fuse_get_req(fc);
+ err = PTR_ERR(req);
+ if (IS_ERR(req))
goto out;
req->out.page_zeroing = 1;
(req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_read ||
req->pages[req->num_pages - 1]->index + 1 != page->index)) {
fuse_send_readpages(req, data->file, inode);
- data->req = req = fuse_get_request(fc);
- if (!req) {
+ data->req = req = fuse_get_req(fc);
+ if (IS_ERR(req)) {
unlock_page(page);
- return -EINTR;
+ return PTR_ERR(req);
}
}
req->pages[req->num_pages] = page;
data.file = file;
data.inode = inode;
- data.req = fuse_get_request(fc);
- if (!data.req)
- return -EINTR;
+ data.req = fuse_get_req(fc);
+ if (IS_ERR(data.req))
+ return PTR_ERR(data.req);
err = read_cache_pages(mapping, pages, fuse_readpages_fill, &data);
- if (!err)
- fuse_send_readpages(data.req, file, inode);
+ if (!err) {
+ if (data.req->num_pages)
+ fuse_send_readpages(data.req, file, inode);
+ else
+ fuse_put_request(fc, data.req);
+ }
return err;
}
if (is_bad_inode(inode))
return -EIO;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->num_pages = 1;
req->pages[0] = page;
if (is_bad_inode(inode))
return -EIO;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
while (count) {
size_t nres;
buf += nres;
if (nres != nbytes)
break;
- if (count)
- fuse_reset_request(req);
+ if (count) {
+ fuse_put_request(fc, req);
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ break;
+ }
}
fuse_put_request(fc, req);
if (res > 0) {
/*
FUSE: Filesystem in Userspace
- Copyright (C) 2001-2005 Miklos Szeredi <miklos@szeredi.hu>
+ Copyright (C) 2001-2006 Miklos Szeredi <miklos@szeredi.hu>
This program can be distributed under the terms of the GNU GPL.
See the file COPYING.
/** Max number of pages that can be used in a single read request */
#define FUSE_MAX_PAGES_PER_REQ 32
-/** If more requests are outstanding, then the operation will block */
-#define FUSE_MAX_OUTSTANDING 10
+/** Maximum number of outstanding background requests */
+#define FUSE_MAX_BACKGROUND 10
/** It could be as large as PATH_MAX, but would that have any uses? */
#define FUSE_NAME_MAX 1024
* A request to the client
*/
struct fuse_req {
- /** This can be on either unused_list, pending processing or
- io lists in fuse_conn */
+ /** This can be on either pending processing or io lists in
+ fuse_conn */
struct list_head list;
/** Entry on the background list */
/*
* The following bitfields are either set once before the
* request is queued or setting/clearing them is protected by
- * fuse_lock
+ * fuse_conn->lock
*/
/** True if the request has reply */
unsigned isreply:1;
- /** The request is preallocated */
- unsigned preallocated:1;
-
/** The request was interrupted */
unsigned interrupted:1;
/** Data is being copied to/from the request */
unsigned locked:1;
+ /** Request is counted as "waiting" */
+ unsigned waiting:1;
+
/** State of the request */
enum fuse_req_state state;
* unmounted.
*/
struct fuse_conn {
+ /** Lock protecting accessess to members of this structure */
+ spinlock_t lock;
+
/** The user id for this mount */
uid_t user_id;
interrupted request) */
struct list_head background;
- /** Controls the maximum number of outstanding requests */
- struct semaphore outstanding_sem;
+ /** Number of requests currently in the background */
+ unsigned num_background;
- /** This counts the number of outstanding requests if
- outstanding_sem would go negative */
- unsigned outstanding_debt;
+ /** Flag indicating if connection is blocked. This will be
+ the case before the INIT reply is received, and if there
+ are too many outstading backgrounds requests */
+ int blocked;
+
+ /** waitq for blocked connection */
+ wait_queue_head_t blocked_waitq;
/** RW semaphore for exclusion with fuse_put_super() */
struct rw_semaphore sbput_sem;
- /** The list of unused requests */
- struct list_head unused_list;
-
/** The next unique request id */
u64 reqctr;
/** kobject */
struct kobject kobj;
+
+ /** O_ASYNC requests */
+ struct fasync_struct *fasync;
};
static inline struct fuse_conn *get_fuse_conn_super(struct super_block *sb)
/** Device operations */
extern const struct file_operations fuse_dev_operations;
-/**
- * This is the single global spinlock which protects FUSE's structures
- *
- * The following data is protected by this lock:
- *
- * - the private_data field of the device file
- * - the s_fs_info field of the super block
- * - unused_list, pending, processing lists in fuse_conn
- * - background list in fuse_conn
- * - the unique request ID counter reqctr in fuse_conn
- * - the sb (super_block) field in fuse_conn
- * - the file (device file) field in fuse_conn
- */
-extern spinlock_t fuse_lock;
-
/**
* Get a filled in inode
*/
/**
* Reserve a preallocated request
*/
-struct fuse_req *fuse_get_request(struct fuse_conn *fc);
+struct fuse_req *fuse_get_req(struct fuse_conn *fc);
/**
- * Decrement reference count of a request. If count goes to zero put
- * on unused list (preallocated) or free request (not preallocated).
+ * Decrement reference count of a request. If count goes to zero free
+ * the request.
*/
void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req);
/**
* Release inodes and file associated with background request
*/
-void fuse_release_background(struct fuse_req *req);
+void fuse_release_background(struct fuse_conn *fc, struct fuse_req *req);
/* Abort all requests */
void fuse_abort_conn(struct fuse_conn *fc);
/*
FUSE: Filesystem in Userspace
- Copyright (C) 2001-2005 Miklos Szeredi <miklos@szeredi.hu>
+ Copyright (C) 2001-2006 Miklos Szeredi <miklos@szeredi.hu>
This program can be distributed under the terms of the GNU GPL.
See the file COPYING.
MODULE_DESCRIPTION("Filesystem in Userspace");
MODULE_LICENSE("GPL");
-spinlock_t fuse_lock;
static kmem_cache_t *fuse_inode_cachep;
static struct subsystem connections_subsys;
down_write(&fc->sbput_sem);
while (!list_empty(&fc->background))
- fuse_release_background(list_entry(fc->background.next,
+ fuse_release_background(fc,
+ list_entry(fc->background.next,
struct fuse_req, bg_entry));
- spin_lock(&fuse_lock);
+ spin_lock(&fc->lock);
fc->mounted = 0;
fc->connected = 0;
- spin_unlock(&fuse_lock);
+ spin_unlock(&fc->lock);
up_write(&fc->sbput_sem);
/* Flush all readers on this fs */
+ kill_fasync(&fc->fasync, SIGIO, POLL_IN);
wake_up_all(&fc->waitq);
kobject_del(&fc->kobj);
kobject_put(&fc->kobj);
struct fuse_statfs_out outarg;
int err;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&outarg, 0, sizeof(outarg));
req->in.numargs = 0;
static void fuse_conn_release(struct kobject *kobj)
{
- struct fuse_conn *fc = get_fuse_conn_kobj(kobj);
-
- while (!list_empty(&fc->unused_list)) {
- struct fuse_req *req;
- req = list_entry(fc->unused_list.next, struct fuse_req, list);
- list_del(&req->list);
- fuse_request_free(req);
- }
- kfree(fc);
+ kfree(get_fuse_conn_kobj(kobj));
}
static struct fuse_conn *new_conn(void)
fc = kzalloc(sizeof(*fc), GFP_KERNEL);
if (fc) {
- int i;
+ spin_lock_init(&fc->lock);
init_waitqueue_head(&fc->waitq);
+ init_waitqueue_head(&fc->blocked_waitq);
INIT_LIST_HEAD(&fc->pending);
INIT_LIST_HEAD(&fc->processing);
INIT_LIST_HEAD(&fc->io);
- INIT_LIST_HEAD(&fc->unused_list);
INIT_LIST_HEAD(&fc->background);
- sema_init(&fc->outstanding_sem, 1); /* One for INIT */
init_rwsem(&fc->sbput_sem);
kobj_set_kset_s(fc, connections_subsys);
kobject_init(&fc->kobj);
atomic_set(&fc->num_waiting, 0);
- for (i = 0; i < FUSE_MAX_OUTSTANDING; i++) {
- struct fuse_req *req = fuse_request_alloc();
- if (!req) {
- kobject_put(&fc->kobj);
- return NULL;
- }
- list_add(&req->list, &fc->unused_list);
- }
fc->bdi.ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE;
fc->bdi.unplug_io_fn = default_unplug_io_fn;
fc->reqctr = 0;
+ fc->blocked = 1;
}
return fc;
}
-static struct fuse_conn *get_conn(struct file *file, struct super_block *sb)
-{
- struct fuse_conn *fc;
- int err;
-
- err = -EINVAL;
- if (file->f_op != &fuse_dev_operations)
- goto out_err;
-
- err = -ENOMEM;
- fc = new_conn();
- if (!fc)
- goto out_err;
-
- spin_lock(&fuse_lock);
- err = -EINVAL;
- if (file->private_data)
- goto out_unlock;
-
- kobject_get(&fc->kobj);
- file->private_data = fc;
- spin_unlock(&fuse_lock);
- return fc;
-
- out_unlock:
- spin_unlock(&fuse_lock);
- kobject_put(&fc->kobj);
- out_err:
- return ERR_PTR(err);
-}
-
static struct inode *get_root_inode(struct super_block *sb, unsigned mode)
{
struct fuse_attr attr;
static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req)
{
- int i;
struct fuse_init_out *arg = &req->misc.init_out;
if (req->out.h.error || arg->major != FUSE_KERNEL_VERSION)
fc->minor = arg->minor;
fc->max_write = arg->minor < 5 ? 4096 : arg->max_write;
}
-
- /* After INIT reply is received other requests can go
- out. So do (FUSE_MAX_OUTSTANDING - 1) number of
- up()s on outstanding_sem. The last up() is done in
- fuse_putback_request() */
- for (i = 1; i < FUSE_MAX_OUTSTANDING; i++)
- up(&fc->outstanding_sem);
-
fuse_put_request(fc, req);
+ fc->blocked = 0;
+ wake_up_all(&fc->blocked_waitq);
}
-static void fuse_send_init(struct fuse_conn *fc)
+static void fuse_send_init(struct fuse_conn *fc, struct fuse_req *req)
{
- /* This is called from fuse_read_super() so there's guaranteed
- to be exactly one request available */
- struct fuse_req *req = fuse_get_request(fc);
struct fuse_init_in *arg = &req->misc.init_in;
arg->major = FUSE_KERNEL_VERSION;
static unsigned long long conn_id(void)
{
+ /* BKL is held for ->get_sb() */
static unsigned long long ctr = 1;
- unsigned long long val;
- spin_lock(&fuse_lock);
- val = ctr++;
- spin_unlock(&fuse_lock);
- return val;
+ return ctr++;
}
static int fuse_fill_super(struct super_block *sb, void *data, int silent)
struct fuse_mount_data d;
struct file *file;
struct dentry *root_dentry;
+ struct fuse_req *init_req;
int err;
if (!parse_fuse_opt((char *) data, &d))
if (!file)
return -EINVAL;
- fc = get_conn(file, sb);
- fput(file);
- if (IS_ERR(fc))
- return PTR_ERR(fc);
+ if (file->f_op != &fuse_dev_operations)
+ return -EINVAL;
+
+ fc = new_conn();
+ if (!fc)
+ return -ENOMEM;
fc->flags = d.flags;
fc->user_id = d.user_id;
goto err;
}
+ init_req = fuse_request_alloc();
+ if (!init_req)
+ goto err_put_root;
+
err = kobject_set_name(&fc->kobj, "%llu", conn_id());
if (err)
- goto err_put_root;
+ goto err_free_req;
err = kobject_add(&fc->kobj);
if (err)
- goto err_put_root;
+ goto err_free_req;
+
+ /* Setting file->private_data can't race with other mount()
+ instances, since BKL is held for ->get_sb() */
+ err = -EINVAL;
+ if (file->private_data)
+ goto err_kobject_del;
sb->s_root = root_dentry;
- spin_lock(&fuse_lock);
fc->mounted = 1;
fc->connected = 1;
- spin_unlock(&fuse_lock);
+ kobject_get(&fc->kobj);
+ file->private_data = fc;
+ /*
+ * atomic_dec_and_test() in fput() provides the necessary
+ * memory barrier for file->private_data to be visible on all
+ * CPUs after this
+ */
+ fput(file);
- fuse_send_init(fc);
+ fuse_send_init(fc, init_req);
return 0;
+ err_kobject_del:
+ kobject_del(&fc->kobj);
+ err_free_req:
+ fuse_request_free(init_req);
err_put_root:
dput(root_dentry);
err:
+ fput(file);
kobject_put(&fc->kobj);
return err;
}
printk("fuse init (API version %i.%i)\n",
FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION);
- spin_lock_init(&fuse_lock);
res = fuse_fs_init();
if (res)
goto err;
for (p = &node->tree->node_hash[hfs_bnode_hash(node->this)];
*p && *p != node; p = &(*p)->next_hash)
;
- if (!*p)
- BUG();
+ BUG_ON(!*p);
*p = node->next_hash;
node->tree->node_hash_cnt--;
}
dprint(DBG_BNODE_REFS, "put_node(%d:%d): %d\n",
node->tree->cnid, node->this, atomic_read(&node->refcnt));
- if (!atomic_read(&node->refcnt))
- BUG();
+ BUG_ON(!atomic_read(&node->refcnt));
if (!atomic_dec_and_lock(&node->refcnt, &tree->hash_lock))
return;
for (i = 0; i < tree->pages_per_bnode; i++) {
u8 *data, byte, m;
dprint(DBG_BNODE_MOD, "btree_free_node: %u\n", node->this);
- if (!node->this)
- BUG();
+ BUG_ON(!node->this);
tree = node->tree;
nidx = node->this;
node = hfs_bnode_find(tree, 0);
static struct inode_operations hppfs_file_iops = {
};
-static ssize_t read_proc(struct file *file, char *buf, ssize_t count,
+static ssize_t read_proc(struct file *file, char __user *buf, ssize_t count,
loff_t *ppos, int is_user)
{
- ssize_t (*read)(struct file *, char *, size_t, loff_t *);
+ ssize_t (*read)(struct file *, char __user *, size_t, loff_t *);
ssize_t n;
read = file->f_dentry->d_inode->i_fop->read;
return n;
}
-static ssize_t hppfs_read_file(int fd, char *buf, ssize_t count)
+static ssize_t hppfs_read_file(int fd, char __user *buf, ssize_t count)
{
ssize_t n;
int cur, err;
return n;
}
-static ssize_t hppfs_read(struct file *file, char *buf, size_t count,
+static ssize_t hppfs_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
struct hppfs_private *hppfs = file->private_data;
return(count);
}
-static ssize_t hppfs_write(struct file *file, const char *buf, size_t len,
+static ssize_t hppfs_write(struct file *file, const char __user *buf, size_t len,
loff_t *ppos)
{
struct hppfs_private *data = file->private_data;
struct file *proc_file = data->proc_file;
- ssize_t (*write)(struct file *, const char *, size_t, loff_t *);
+ ssize_t (*write)(struct file *, const char __user *, size_t, loff_t *);
int err;
write = proc_file->f_dentry->d_inode->i_fop->write;
.statfs = hppfs_statfs,
};
-static int hppfs_readlink(struct dentry *dentry, char *buffer, int buflen)
+static int hppfs_readlink(struct dentry *dentry, char __user *buffer, int buflen)
{
struct file *proc_file;
struct dentry *proc_dentry;
void destroy_inode(struct inode *inode)
{
- if (inode_has_buffers(inode))
- BUG();
+ BUG_ON(inode_has_buffers(inode));
security_inode_free(inode);
if (inode->i_sb->s_op->destroy_inode)
inode->i_sb->s_op->destroy_inode(inode);
might_sleep();
invalidate_inode_buffers(inode);
- if (inode->i_data.nrpages)
- BUG();
- if (!(inode->i_state & I_FREEING))
- BUG();
- if (inode->i_state & I_CLEAR)
- BUG();
+ BUG_ON(inode->i_data.nrpages);
+ BUG_ON(!(inode->i_state & I_FREEING));
+ BUG_ON(inode->i_state & I_CLEAR);
wait_on_inode(inode);
DQUOT_DROP(inode);
if (inode->i_sb && inode->i_sb->s_op->clear_inode)
hlist_del_init(&inode->i_hash);
spin_unlock(&inode_lock);
wake_up_inode(inode);
- if (inode->i_state != I_CLEAR)
- BUG();
+ BUG_ON(inode->i_state != I_CLEAR);
destroy_inode(inode);
}
WARN_ON(entry->d_flags & DCACHE_INOTIFY_PARENT_WATCHED);
spin_lock(&entry->d_lock);
parent = entry->d_parent;
- if (inotify_inode_watched(parent->d_inode))
+ if (parent->d_inode && inotify_inode_watched(parent->d_inode))
entry->d_flags |= DCACHE_INOTIFY_PARENT_WATCHED;
spin_unlock(&entry->d_lock);
}
inode = watch->inode;
mutex_lock(&inode->inotify_mutex);
mutex_lock(&dev->mutex);
- remove_watch_no_event(watch, dev);
+
+ /* make sure we didn't race with another list removal */
+ if (likely(idr_find(&dev->idr, watch->wd)))
+ remove_watch_no_event(watch, dev);
+
mutex_unlock(&dev->mutex);
mutex_unlock(&inode->inotify_mutex);
put_inotify_watch(watch);
mutex_lock(&dev->mutex);
/* make sure that we did not race */
- watch = idr_find(&dev->idr, wd);
- if (likely(watch))
+ if (likely(idr_find(&dev->idr, wd) == watch))
remove_watch(watch, dev);
mutex_unlock(&dev->mutex);
pid_t pid;
int ret = 0;
- if (c->gc_task)
- BUG();
+ BUG_ON(c->gc_task);
init_completion(&c->gc_thread_start);
init_completion(&c->gc_thread_exit);
if (c->mtd->point) {
err = c->mtd->point(c->mtd, ofs, len, &retlen, &buffer);
if (!err && retlen < tn->csize) {
- JFFS2_WARNING("MTD point returned len too short: %u instead of %u.\n", retlen, tn->csize);
+ JFFS2_WARNING("MTD point returned len too short: %zu "
+ "instead of %u.\n", retlen, tn->csize);
c->mtd->unpoint(c->mtd, buffer, ofs, len);
} else if (err)
JFFS2_WARNING("MTD point failed: error code %d.\n", err);
}
if (retlen != len) {
- JFFS2_ERROR("short read at %#08x: %d instead of %d.\n", ofs, retlen, len);
+ JFFS2_ERROR("short read at %#08x: %zd instead of %d.\n",
+ ofs, retlen, len);
err = -EIO;
goto free_out;
}
static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
{
struct metapage *mp;
- int busy = 0;
+ int ret = 1;
unsigned int offset;
for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
continue;
jfs_info("metapage_releasepage: mp = 0x%p", mp);
- if (mp->count || mp->nohomeok) {
+ if (mp->count || mp->nohomeok ||
+ test_bit(META_dirty, &mp->flag)) {
jfs_info("count = %ld, nohomeok = %d", mp->count,
mp->nohomeok);
- busy = 1;
+ ret = 0;
continue;
}
- wait_on_page_writeback(page);
- //WARN_ON(test_bit(META_dirty, &mp->flag));
- if (test_bit(META_dirty, &mp->flag)) {
- dump_mem("dirty mp in metapage_releasepage", mp,
- sizeof(struct metapage));
- dump_mem("page", page, sizeof(struct page));
- dump_stack();
- }
if (mp->lsn)
remove_from_logsync(mp);
remove_metapage(page, mp);
INCREMENT(mpStat.pagefree);
free_metapage(mp);
}
- if (busy)
- return -1;
-
- return 0;
+ return ret;
}
static void metapage_invalidatepage(struct page *page, unsigned long offset)
svc_wake_up(block->b_daemon);
}
-void nlmsvc_grant_release(void *data)
+static void nlmsvc_grant_release(void *data)
{
struct nlm_rqst *call = data;
/* Free a lock which is not in use. */
static void locks_free_lock(struct file_lock *fl)
{
- if (fl == NULL) {
- BUG();
- return;
- }
- if (waitqueue_active(&fl->fl_wait))
- panic("Attempting to free lock with active wait queue");
-
- if (!list_empty(&fl->fl_block))
- panic("Attempting to free lock with active block list");
-
- if (!list_empty(&fl->fl_link))
- panic("Attempting to free lock on active lock list");
+ BUG_ON(waitqueue_active(&fl->fl_wait));
+ BUG_ON(!list_empty(&fl->fl_block));
+ BUG_ON(!list_empty(&fl->fl_link));
locks_release_private(fl);
kmem_cache_free(filelock_cache, fl);
*/
static int lease_init(struct file *filp, int type, struct file_lock *fl)
{
+ if (assign_type(fl, type) != 0)
+ return -EINVAL;
+
fl->fl_owner = current->files;
fl->fl_pid = current->tgid;
fl->fl_file = filp;
fl->fl_flags = FL_LEASE;
- if (assign_type(fl, type) != 0) {
- locks_free_lock(fl);
- return -EINVAL;
- }
fl->fl_start = 0;
fl->fl_end = OFFSET_MAX;
fl->fl_ops = NULL;
static int lease_alloc(struct file *filp, int type, struct file_lock **flp)
{
struct file_lock *fl = locks_alloc_lock();
- int error;
+ int error = -ENOMEM;
if (fl == NULL)
- return -ENOMEM;
+ goto out;
error = lease_init(filp, type, fl);
- if (error)
- return error;
+ if (error) {
+ locks_free_lock(fl);
+ fl = NULL;
+ }
+out:
*flp = fl;
- return 0;
+ return error;
}
/* Check if two locks overlap each other.
* at the head of the list, but that's secret knowledge known only to
* flock_lock_file and posix_lock_file.
*/
-static int flock_lock_file(struct file *filp, struct file_lock *new_fl)
+static int flock_lock_file(struct file *filp, struct file_lock *request)
{
+ struct file_lock *new_fl = NULL;
struct file_lock **before;
struct inode * inode = filp->f_dentry->d_inode;
int error = 0;
continue;
if (filp != fl->fl_file)
continue;
- if (new_fl->fl_type == fl->fl_type)
+ if (request->fl_type == fl->fl_type)
goto out;
found = 1;
locks_delete_lock(before);
break;
}
- unlock_kernel();
- if (new_fl->fl_type == F_UNLCK)
- return 0;
+ if (request->fl_type == F_UNLCK)
+ goto out;
+ error = -ENOMEM;
+ new_fl = locks_alloc_lock();
+ if (new_fl == NULL)
+ goto out;
/*
* If a higher-priority process was blocked on the old file lock,
* give it the opportunity to lock the file.
if (found)
cond_resched();
- lock_kernel();
for_each_lock(inode, before) {
struct file_lock *fl = *before;
if (IS_POSIX(fl))
break;
if (IS_LEASE(fl))
continue;
- if (!flock_locks_conflict(new_fl, fl))
+ if (!flock_locks_conflict(request, fl))
continue;
error = -EAGAIN;
- if (new_fl->fl_flags & FL_SLEEP) {
- locks_insert_block(fl, new_fl);
- }
+ if (request->fl_flags & FL_SLEEP)
+ locks_insert_block(fl, request);
goto out;
}
+ locks_copy_lock(new_fl, request);
locks_insert_lock(&inode->i_flock, new_fl);
+ new_fl = NULL;
error = 0;
out:
unlock_kernel();
+ if (new_fl)
+ locks_free_lock(new_fl);
return error;
}
goto out;
if (my_before != NULL) {
+ *flp = *my_before;
error = lease->fl_lmops->fl_change(my_before, arg);
goto out;
}
error = flock_lock_file_wait(filp, lock);
out_free:
- if (list_empty(&lock->fl_link)) {
- locks_free_lock(lock);
- }
+ locks_free_lock(lock);
out_putf:
fput(filp);
lock_kernel();
j = 0;
- rcu_read_lock();
+
+ /*
+ * We are not taking a ref to the file structures, so
+ * we need to acquire ->file_lock.
+ */
+ spin_lock(&files->file_lock);
fdt = files_fdtable(files);
for (;;) {
unsigned long set;
set >>= 1;
}
}
- rcu_read_unlock();
+ spin_unlock(&files->file_lock);
unlock_kernel();
}
EXPORT_SYMBOL(steal_locks);
#include <linux/msdos_fs.h>
#include <linux/smp_lock.h>
-/* MS-DOS "device special files" */
-static const unsigned char *reserved_names[] = {
- "CON ", "PRN ", "NUL ", "AUX ",
- "LPT1 ", "LPT2 ", "LPT3 ", "LPT4 ",
- "COM1 ", "COM2 ", "COM3 ", "COM4 ",
- NULL
-};
-
/* Characters that are undesirable in an MS-DOS file name */
static unsigned char bad_chars[] = "*?<>|\"";
static unsigned char bad_if_strict_pc[] = "+=,; ";
*/
{
unsigned char *walk;
- const unsigned char **reserved;
unsigned char c;
int space;
}
while (walk - res < MSDOS_NAME)
*walk++ = ' ';
- if (!opts->atari)
- /* GEMDOS is less stupid and has no reserved names */
- for (reserved = reserved_names; *reserved; reserved++)
- if (!strncmp(res, *reserved, 8))
- return -EINVAL;
+
return 0;
}
nd->flags = flags;
nd->depth = 0;
- read_lock(¤t->fs->lock);
if (*name=='/') {
+ read_lock(¤t->fs->lock);
if (current->fs->altroot && !(nd->flags & LOOKUP_NOALT)) {
nd->mnt = mntget(current->fs->altrootmnt);
nd->dentry = dget(current->fs->altroot);
}
nd->mnt = mntget(current->fs->rootmnt);
nd->dentry = dget(current->fs->root);
+ read_unlock(¤t->fs->lock);
} else if (dfd == AT_FDCWD) {
+ read_lock(¤t->fs->lock);
nd->mnt = mntget(current->fs->pwdmnt);
nd->dentry = dget(current->fs->pwd);
+ read_unlock(¤t->fs->lock);
} else {
struct dentry *dentry;
file = fget_light(dfd, &fput_needed);
retval = -EBADF;
if (!file)
- goto unlock_fail;
+ goto out_fail;
dentry = file->f_dentry;
retval = -ENOTDIR;
if (!S_ISDIR(dentry->d_inode->i_mode))
- goto fput_unlock_fail;
+ goto fput_fail;
retval = file_permission(file, MAY_EXEC);
if (retval)
- goto fput_unlock_fail;
+ goto fput_fail;
nd->mnt = mntget(file->f_vfsmnt);
nd->dentry = dget(dentry);
fput_light(file, fput_needed);
}
- read_unlock(¤t->fs->lock);
current->total_link_count = 0;
retval = link_path_walk(name, nd);
out:
nd->dentry->d_inode))
audit_inode(name, nd->dentry->d_inode, flags);
}
+out_fail:
return retval;
-fput_unlock_fail:
+fput_fail:
fput_light(file, fput_needed);
-unlock_fail:
- read_unlock(¤t->fs->lock);
- return retval;
+ goto out_fail;
}
int fastcall path_lookup(const char *name, unsigned int flags,
return dentry;
}
-struct dentry * lookup_hash(struct nameidata *nd)
+static struct dentry *lookup_hash(struct nameidata *nd)
{
return __lookup_hash(&nd->last, nd->dentry, nd);
}
EXPORT_SYMBOL(get_write_access); /* binfmt_aout */
EXPORT_SYMBOL(getname);
EXPORT_SYMBOL(lock_rename);
-EXPORT_SYMBOL(lookup_hash);
EXPORT_SYMBOL(lookup_one_len);
EXPORT_SYMBOL(page_follow_link_light);
EXPORT_SYMBOL(page_put_link);
static int
nfs_opendir(struct inode *inode, struct file *filp)
{
- int res = 0;
+ int res;
dfprintk(VFS, "NFS: opendir(%s/%ld)\n",
inode->i_sb->s_id, inode->i_ino);
lock_kernel();
/* Call generic open code in order to cache credentials */
- if (!res)
- res = nfs_open(inode, filp);
+ res = nfs_open(inode, filp);
unlock_kernel();
return res;
}
*/
ssize_t nfs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, loff_t pos, unsigned long nr_segs)
{
- struct dentry *dentry = iocb->ki_filp->f_dentry;
-
dprintk("NFS: nfs_direct_IO (%s) off/no(%Ld/%lu) EINVAL\n",
- dentry->d_name.name, (long long) pos, nr_segs);
+ iocb->ki_filp->f_dentry->d_name.name,
+ (long long) pos, nr_segs);
return -EINVAL;
}
static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq)
{
struct nfs_write_data *data = dreq->commit_data;
- struct rpc_task *task = &data->task;
data->inode = dreq->inode;
data->cred = dreq->ctx->cred;
/* Note: task.tk_ops->rpc_release will free dreq->commit_data */
dreq->commit_data = NULL;
- dprintk("NFS: %5u initiated commit call\n", task->tk_pid);
+ dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);
lock_kernel();
rpc_execute(&data->task);
*/
static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)
{
- struct inode * inode = filp->f_mapping->host;
-
dprintk("NFS: nfs_flock(f=%s/%ld, t=%x, fl=%x)\n",
- inode->i_sb->s_id, inode->i_ino,
+ filp->f_dentry->d_inode->i_sb->s_id,
+ filp->f_dentry->d_inode->i_ino,
fl->fl_type, fl->fl_flags);
/*
/*
* Display superblock I/O counters
*/
- for (cpu = 0; cpu < NR_CPUS; cpu++) {
+ for_each_possible_cpu(cpu) {
struct nfs_iostats *stats;
- if (!cpu_possible(cpu))
- continue;
-
preempt_disable();
stats = per_cpu_ptr(nfss->io_stats, cpu);
return status;
}
-static void nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, struct nfs4_state *state)
+static int nfs4_intent_set_file(struct nameidata *nd, struct dentry *dentry, struct nfs4_state *state)
{
struct file *filp;
struct nfs_open_context *ctx;
ctx = (struct nfs_open_context *)filp->private_data;
ctx->state = state;
- } else
- nfs4_close_state(state, nd->intent.open.flags);
+ return 0;
+ }
+ nfs4_close_state(state, nd->intent.open.flags);
+ return PTR_ERR(filp);
}
struct dentry *
nfs_setattr_update_inode(state->inode, sattr);
}
if (status == 0 && nd != NULL && (nd->flags & LOOKUP_OPEN))
- nfs4_intent_set_file(nd, dentry, state);
+ status = nfs4_intent_set_file(nd, dentry, state);
else
nfs4_close_state(state, flags);
out:
int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp)
{
- struct svc_cred *cred = &rqstp->rq_cred;
+ struct svc_cred cred = rqstp->rq_cred;
int i;
int ret;
if (exp->ex_flags & NFSEXP_ALLSQUASH) {
- cred->cr_uid = exp->ex_anon_uid;
- cred->cr_gid = exp->ex_anon_gid;
- put_group_info(cred->cr_group_info);
- cred->cr_group_info = groups_alloc(0);
+ cred.cr_uid = exp->ex_anon_uid;
+ cred.cr_gid = exp->ex_anon_gid;
+ cred.cr_group_info = groups_alloc(0);
} else if (exp->ex_flags & NFSEXP_ROOTSQUASH) {
struct group_info *gi;
- if (!cred->cr_uid)
- cred->cr_uid = exp->ex_anon_uid;
- if (!cred->cr_gid)
- cred->cr_gid = exp->ex_anon_gid;
- gi = groups_alloc(cred->cr_group_info->ngroups);
+ if (!cred.cr_uid)
+ cred.cr_uid = exp->ex_anon_uid;
+ if (!cred.cr_gid)
+ cred.cr_gid = exp->ex_anon_gid;
+ gi = groups_alloc(cred.cr_group_info->ngroups);
if (gi)
- for (i = 0; i < cred->cr_group_info->ngroups; i++) {
- if (!GROUP_AT(cred->cr_group_info, i))
+ for (i = 0; i < cred.cr_group_info->ngroups; i++) {
+ if (!GROUP_AT(cred.cr_group_info, i))
GROUP_AT(gi, i) = exp->ex_anon_gid;
else
- GROUP_AT(gi, i) = GROUP_AT(cred->cr_group_info, i);
+ GROUP_AT(gi, i) = GROUP_AT(cred.cr_group_info, i);
}
- put_group_info(cred->cr_group_info);
- cred->cr_group_info = gi;
- }
+ cred.cr_group_info = gi;
+ } else
+ get_group_info(cred.cr_group_info);
- if (cred->cr_uid != (uid_t) -1)
- current->fsuid = cred->cr_uid;
+ if (cred.cr_uid != (uid_t) -1)
+ current->fsuid = cred.cr_uid;
else
current->fsuid = exp->ex_anon_uid;
- if (cred->cr_gid != (gid_t) -1)
- current->fsgid = cred->cr_gid;
+ if (cred.cr_gid != (gid_t) -1)
+ current->fsgid = cred.cr_gid;
else
current->fsgid = exp->ex_anon_gid;
- if (!cred->cr_group_info)
+ if (!cred.cr_group_info)
return -ENOMEM;
- ret = set_current_groups(cred->cr_group_info);
- if ((cred->cr_uid)) {
+ ret = set_current_groups(cred.cr_group_info);
+ put_group_info(cred.cr_group_info);
+ if ((cred.cr_uid)) {
cap_t(current->cap_effective) &= ~CAP_NFSD_MASK;
} else {
cap_t(current->cap_effective) |= (CAP_NFSD_MASK &
if ((len=qword_get(&mesg, buf, PAGE_SIZE)) <= 0)
goto out;
err = path_lookup(buf, 0, &nd);
- if (err) goto out;
+ if (err) goto out_no_path;
exp.h.flags = 0;
exp.ex_client = dom;
out:
if (nd.dentry)
path_release(&nd);
+ out_no_path:
if (dom)
auth_domain_put(dom);
kfree(buf);
rv = nfserr_perm;
else if (IS_ERR(exp))
rv = nfserrno(PTR_ERR(exp));
- else
+ else {
rv = fh_compose(fhp, exp,
fsid_key->ek_dentry, NULL);
+ exp_put(exp);
+ }
cache_put(&fsid_key->h, &svc_expkey_cache);
return rv;
}
PROC(lookup, dirop, dirop, fhandle2, RC_NOCACHE, ST+FH+pAT+pAT),
PROC(access, access, access, fhandle, RC_NOCACHE, ST+pAT+1),
PROC(readlink, readlink, readlink, fhandle, RC_NOCACHE, ST+pAT+1+NFS3_MAXPATHLEN/4),
- PROC(read, read, read, fhandle, RC_NOCACHE, ST+pAT+4+NFSSVC_MAXBLKSIZE),
+ PROC(read, read, read, fhandle, RC_NOCACHE, ST+pAT+4+NFSSVC_MAXBLKSIZE/4),
PROC(write, write, write, fhandle, RC_REPLBUFF, ST+WC+4),
PROC(create, create, create, fhandle2, RC_REPLBUFF, ST+(1+FH+pAT)+WC),
PROC(mkdir, mkdir, create, fhandle2, RC_REPLBUFF, ST+(1+FH+pAT)+WC),
/* Also, the remaining entries are for named users and
* groups, and come in threes (mask, allow, deny): */
if (n4acl->naces < 7)
- return -1;
+ return -EINVAL;
if ((n4acl->naces - 7) % 3)
- return -1;
+ return -EINVAL;
return 4 + (n4acl->naces - 7)/3;
}
}
continue;
error = nfs4_acl_add_ace(dacl, ace->type, ace->flag,
- ace->access_mask, ace->whotype, ace->who) == -1;
+ ace->access_mask, ace->whotype, ace->who);
if (error < 0)
goto out;
struct nfs4_ace *ace;
if ((ace = kmalloc(sizeof(*ace), GFP_KERNEL)) == NULL)
- return -1;
+ return -ENOMEM;
ace->type = type;
ace->flag = flag;
goto out_clnt;
}
- /* the task holds a reference to the nfs4_client struct */
cb->cb_client = clnt;
+
+ /* the task holds a reference to the nfs4_client struct */
atomic_inc(&clp->cl_count);
msg.rpc_cred = nfsd4_lookupcred(clp,0);
out_rpciod:
atomic_dec(&clp->cl_count);
rpciod_down();
+ cb->cb_client = NULL;
out_clnt:
rpc_shutdown_client(clnt);
- goto out_err;
out_err:
dprintk("NFSD: warning: no callback path to client %.*s\n",
(int)clp->cl_name.len, clp->cl_name.data);
- cb->cb_client = NULL;
}
static void
fh_put(current_fh);
status = exp_pseudoroot(rqstp->rq_client, current_fh,
&rqstp->rq_chandle);
- if (!status)
- status = nfserrno(nfsd_setuser(rqstp, current_fh->fh_export));
return status;
}
*/
static struct svc_procedure nfsd_procedures4[2] = {
PROC(null, void, void, void, RC_NOCACHE, 1),
- PROC(compound, compound, compound, compound, RC_NOCACHE, NFSD_BUFSIZE)
+ PROC(compound, compound, compound, compound, RC_NOCACHE, NFSD_BUFSIZE/4)
};
struct svc_version nfsd_version4 = {
kref_get(&fi->fi_ref);
}
+static int num_delegations;
+
+/*
+ * Open owner state (share locks)
+ */
+
+/* hash tables for nfs4_stateowner */
+#define OWNER_HASH_BITS 8
+#define OWNER_HASH_SIZE (1 << OWNER_HASH_BITS)
+#define OWNER_HASH_MASK (OWNER_HASH_SIZE - 1)
+
+#define ownerid_hashval(id) \
+ ((id) & OWNER_HASH_MASK)
+#define ownerstr_hashval(clientid, ownername) \
+ (((clientid) + opaque_hashval((ownername.data), (ownername.len))) & OWNER_HASH_MASK)
+
+static struct list_head ownerid_hashtbl[OWNER_HASH_SIZE];
+static struct list_head ownerstr_hashtbl[OWNER_HASH_SIZE];
+
+/* hash table for nfs4_file */
+#define FILE_HASH_BITS 8
+#define FILE_HASH_SIZE (1 << FILE_HASH_BITS)
+#define FILE_HASH_MASK (FILE_HASH_SIZE - 1)
+/* hash table for (open)nfs4_stateid */
+#define STATEID_HASH_BITS 10
+#define STATEID_HASH_SIZE (1 << STATEID_HASH_BITS)
+#define STATEID_HASH_MASK (STATEID_HASH_SIZE - 1)
+
+#define file_hashval(x) \
+ hash_ptr(x, FILE_HASH_BITS)
+#define stateid_hashval(owner_id, file_id) \
+ (((owner_id) + (file_id)) & STATEID_HASH_MASK)
+
+static struct list_head file_hashtbl[FILE_HASH_SIZE];
+static struct list_head stateid_hashtbl[STATEID_HASH_SIZE];
+
static struct nfs4_delegation *
alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_fh *current_fh, u32 type)
{
struct nfs4_callback *cb = &stp->st_stateowner->so_client->cl_callback;
dprintk("NFSD alloc_init_deleg\n");
+ if (num_delegations > STATEID_HASH_SIZE * 4)
+ return NULL;
dp = kmem_cache_alloc(deleg_slab, GFP_KERNEL);
if (dp == NULL)
return dp;
+ num_delegations++;
INIT_LIST_HEAD(&dp->dl_perfile);
INIT_LIST_HEAD(&dp->dl_perclnt);
INIT_LIST_HEAD(&dp->dl_recall_lru);
dprintk("NFSD: freeing dp %p\n",dp);
put_nfs4_file(dp->dl_file);
kmem_cache_free(deleg_slab, dp);
+ num_delegations--;
}
}
free_client(clp);
}
+static void
+shutdown_callback_client(struct nfs4_client *clp)
+{
+ struct rpc_clnt *clnt = clp->cl_callback.cb_client;
+
+ /* shutdown rpc client, ending any outstanding recall rpcs */
+ if (clnt) {
+ clp->cl_callback.cb_client = NULL;
+ rpc_shutdown_client(clnt);
+ rpciod_down();
+ }
+}
+
static void
expire_client(struct nfs4_client *clp)
{
struct nfs4_stateowner *sop;
struct nfs4_delegation *dp;
- struct nfs4_callback *cb = &clp->cl_callback;
- struct rpc_clnt *clnt = clp->cl_callback.cb_client;
struct list_head reaplist;
dprintk("NFSD: expire_client cl_count %d\n",
atomic_read(&clp->cl_count));
- /* shutdown rpc client, ending any outstanding recall rpcs */
- if (atomic_read(&cb->cb_set) == 1 && clnt) {
- rpc_shutdown_client(clnt);
- clnt = clp->cl_callback.cb_client = NULL;
- }
+ shutdown_callback_client(clp);
INIT_LIST_HEAD(&reaplist);
spin_lock(&recall_lock);
return status;
}
-/*
- * Open owner state (share locks)
- */
-
-/* hash tables for nfs4_stateowner */
-#define OWNER_HASH_BITS 8
-#define OWNER_HASH_SIZE (1 << OWNER_HASH_BITS)
-#define OWNER_HASH_MASK (OWNER_HASH_SIZE - 1)
-
-#define ownerid_hashval(id) \
- ((id) & OWNER_HASH_MASK)
-#define ownerstr_hashval(clientid, ownername) \
- (((clientid) + opaque_hashval((ownername.data), (ownername.len))) & OWNER_HASH_MASK)
-
-static struct list_head ownerid_hashtbl[OWNER_HASH_SIZE];
-static struct list_head ownerstr_hashtbl[OWNER_HASH_SIZE];
-
-/* hash table for nfs4_file */
-#define FILE_HASH_BITS 8
-#define FILE_HASH_SIZE (1 << FILE_HASH_BITS)
-#define FILE_HASH_MASK (FILE_HASH_SIZE - 1)
-/* hash table for (open)nfs4_stateid */
-#define STATEID_HASH_BITS 10
-#define STATEID_HASH_SIZE (1 << STATEID_HASH_BITS)
-#define STATEID_HASH_MASK (STATEID_HASH_SIZE - 1)
-
-#define file_hashval(x) \
- hash_ptr(x, FILE_HASH_BITS)
-#define stateid_hashval(owner_id, file_id) \
- (((owner_id) + (file_id)) & STATEID_HASH_MASK)
-
-static struct list_head file_hashtbl[FILE_HASH_SIZE];
-static struct list_head stateid_hashtbl[STATEID_HASH_SIZE];
-
/* OPEN Share state helper functions */
static inline struct nfs4_file *
alloc_init_file(struct inode *ino)
{
dprintk("NFSD: move_to_close_lru nfs4_stateowner %p\n", sop);
- unhash_stateowner(sop);
- list_add_tail(&sop->so_close_lru, &close_lru);
+ list_move_tail(&sop->so_close_lru, &close_lru);
sop->so_time = get_seconds();
}
}
dprintk("NFSD: purging unused open stateowner (so_id %d)\n",
sop->so_id);
- list_del(&sop->so_close_lru);
- nfs4_put_stateowner(sop);
+ release_stateowner(sop);
}
if (clientid_val < NFSD_LAUNDROMAT_MINTIMEOUT)
clientid_val = NFSD_LAUNDROMAT_MINTIMEOUT;
lock->fl_end = OFFSET_MAX;
}
-static int
-nfs4_verify_lock_stateowner(struct nfs4_stateowner *sop, unsigned int hashval)
-{
- struct nfs4_stateowner *local = NULL;
- int status = 0;
-
- if (hashval >= LOCK_HASH_SIZE)
- goto out;
- list_for_each_entry(local, &lock_ownerid_hashtbl[hashval], so_idhash) {
- if (local == sop) {
- status = 1;
- goto out;
- }
- }
-out:
- return status;
-}
-
+/* Hack!: For now, we're defining this just so we can use a pointer to it
+ * as a unique cookie to identify our (NFSv4's) posix locks. */
+static struct lock_manager_operations nfsd_posix_mng_ops = {
+};
static inline void
nfs4_set_lock_denied(struct file_lock *fl, struct nfsd4_lock_denied *deny)
{
- struct nfs4_stateowner *sop = (struct nfs4_stateowner *) fl->fl_owner;
- unsigned int hval = lockownerid_hashval(sop->so_id);
+ struct nfs4_stateowner *sop;
+ unsigned int hval;
- deny->ld_sop = NULL;
- if (nfs4_verify_lock_stateowner(sop, hval)) {
+ if (fl->fl_lmops == &nfsd_posix_mng_ops) {
+ sop = (struct nfs4_stateowner *) fl->fl_owner;
+ hval = lockownerid_hashval(sop->so_id);
kref_get(&sop->so_ref);
deny->ld_sop = sop;
deny->ld_clientid = sop->so_client->cl_clientid;
+ } else {
+ deny->ld_sop = NULL;
+ deny->ld_clientid.cl_boot = 0;
+ deny->ld_clientid.cl_id = 0;
}
deny->ld_start = fl->fl_start;
deny->ld_length = ~(u64)0;
file_lock.fl_pid = current->tgid;
file_lock.fl_file = filp;
file_lock.fl_flags = FL_POSIX;
+ file_lock.fl_lmops = &nfsd_posix_mng_ops;
file_lock.fl_start = lock->lk_offset;
if ((lock->lk_length == ~(u64)0) ||
file_lock.fl_owner = (fl_owner_t)lockt->lt_stateowner;
file_lock.fl_pid = current->tgid;
file_lock.fl_flags = FL_POSIX;
+ file_lock.fl_lmops = &nfsd_posix_mng_ops;
file_lock.fl_start = lockt->lt_offset;
if ((lockt->lt_length == ~(u64)0) || LOFF_OVERFLOW(lockt->lt_offset, lockt->lt_length))
file_lock.fl_pid = current->tgid;
file_lock.fl_file = filp;
file_lock.fl_flags = FL_POSIX;
+ file_lock.fl_lmops = &nfsd_posix_mng_ops;
file_lock.fl_start = locku->lu_offset;
if ((locku->lu_length == ~(u64)0) || LOFF_OVERFLOW(locku->lu_offset, locku->lu_length))
int i;
struct nfs4_client *clp = NULL;
struct nfs4_delegation *dp = NULL;
- struct nfs4_stateowner *sop = NULL;
struct list_head *pos, *next, reaplist;
- list_for_each_safe(pos, next, &close_lru) {
- sop = list_entry(pos, struct nfs4_stateowner, so_close_lru);
- list_del(&sop->so_close_lru);
- nfs4_put_stateowner(sop);
- }
-
for (i = 0; i < CLIENT_HASH_SIZE; i++) {
while (!list_empty(&conf_id_hashtbl[i])) {
clp = list_entry(conf_id_hashtbl[i].next, struct nfs4_client, cl_idhash);
}
cancel_delayed_work(&laundromat_work);
- flush_workqueue(laundry_wq);
- destroy_workqueue(laundry_wq);
nfsd4_shutdown_recdir();
nfs4_init = 0;
}
void
nfs4_state_shutdown(void)
{
+ cancel_rearming_delayed_workqueue(laundry_wq, &laundromat_work);
+ destroy_workqueue(laundry_wq);
nfs4_lock_state();
nfs4_release_reclaim();
__nfs4_state_shutdown();
buf, dummy32, &ace.who);
if (status)
goto out_nfserr;
- if (nfs4_acl_add_ace(*acl, ace.type, ace.flag,
- ace.access_mask, ace.whotype, ace.who) != 0) {
- status = -ENOMEM;
+ status = nfs4_acl_add_ace(*acl, ace.type, ace.flag,
+ ace.access_mask, ace.whotype, ace.who);
+ if (status)
goto out_nfserr;
- }
}
} else
*acl = NULL;
WRITE32(eof);
WRITE32(maxcount);
ADJUST_ARGS();
- resp->xbuf->head[0].iov_len = ((char*)resp->p) - (char*)resp->xbuf->head[0].iov_base;
-
+ resp->xbuf->head[0].iov_len = (char*)p
+ - (char*)resp->xbuf->head[0].iov_base;
resp->xbuf->page_len = maxcount;
- /* read zero bytes -> don't set up tail */
- if(!maxcount)
- return 0;
-
- /* set up page for remaining responses */
- svc_take_page(resp->rqstp);
- resp->xbuf->tail[0].iov_base =
- page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]);
- resp->rqstp->rq_restailpage = resp->rqstp->rq_resused-1;
+ /* Use rest of head for padding and remaining ops: */
+ resp->rqstp->rq_restailpage = 0;
+ resp->xbuf->tail[0].iov_base = p;
resp->xbuf->tail[0].iov_len = 0;
- resp->p = resp->xbuf->tail[0].iov_base;
- resp->end = resp->p + PAGE_SIZE/4;
-
if (maxcount&3) {
- *(resp->p)++ = 0;
+ RESERVE_SPACE(4);
+ WRITE32(0);
resp->xbuf->tail[0].iov_base += maxcount&3;
resp->xbuf->tail[0].iov_len = 4 - (maxcount&3);
+ ADJUST_ARGS();
}
return 0;
}
WRITE32(maxcount);
ADJUST_ARGS();
- resp->xbuf->head[0].iov_len = ((char*)resp->p) - (char*)resp->xbuf->head[0].iov_base;
+ resp->xbuf->head[0].iov_len = (char*)p
+ - (char*)resp->xbuf->head[0].iov_base;
+ resp->xbuf->page_len = maxcount;
- svc_take_page(resp->rqstp);
- resp->xbuf->tail[0].iov_base =
- page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]);
- resp->rqstp->rq_restailpage = resp->rqstp->rq_resused-1;
+ /* Use rest of head for padding and remaining ops: */
+ resp->rqstp->rq_restailpage = 0;
+ resp->xbuf->tail[0].iov_base = p;
resp->xbuf->tail[0].iov_len = 0;
- resp->p = resp->xbuf->tail[0].iov_base;
- resp->end = resp->p + PAGE_SIZE/4;
-
- resp->xbuf->page_len = maxcount;
if (maxcount&3) {
- *(resp->p)++ = 0;
+ RESERVE_SPACE(4);
+ WRITE32(0);
resp->xbuf->tail[0].iov_base += maxcount&3;
resp->xbuf->tail[0].iov_len = 4 - (maxcount&3);
+ ADJUST_ARGS();
}
return 0;
}
{
int maxcount;
loff_t offset;
- u32 *page, *savep;
+ u32 *page, *savep, *tailbase;
ENCODE_HEAD;
if (nfserr)
WRITE32(0);
ADJUST_ARGS();
resp->xbuf->head[0].iov_len = ((char*)resp->p) - (char*)resp->xbuf->head[0].iov_base;
+ tailbase = p;
maxcount = PAGE_SIZE;
if (maxcount > readdir->rd_maxcount)
*p++ = htonl(readdir->common.err == nfserr_eof);
resp->xbuf->page_len = ((char*)p) - (char*)page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]);
- /* allocate a page for the tail */
- svc_take_page(resp->rqstp);
- resp->xbuf->tail[0].iov_base =
- page_address(resp->rqstp->rq_respages[resp->rqstp->rq_resused-1]);
- resp->rqstp->rq_restailpage = resp->rqstp->rq_resused-1;
+ /* Use rest of head for padding and remaining ops: */
+ resp->rqstp->rq_restailpage = 0;
+ resp->xbuf->tail[0].iov_base = tailbase;
resp->xbuf->tail[0].iov_len = 0;
resp->p = resp->xbuf->tail[0].iov_base;
- resp->end = resp->p + PAGE_SIZE/4;
+ resp->end = resp->p + (PAGE_SIZE - resp->xbuf->head[0].iov_len)/4;
return 0;
err_no_verf:
PROC(none, void, void, none, RC_NOCACHE, ST),
PROC(lookup, diropargs, diropres, fhandle, RC_NOCACHE, ST+FH+AT),
PROC(readlink, readlinkargs, readlinkres, none, RC_NOCACHE, ST+1+NFS_MAXPATHLEN/4),
- PROC(read, readargs, readres, fhandle, RC_NOCACHE, ST+AT+1+NFSSVC_MAXBLKSIZE),
+ PROC(read, readargs, readres, fhandle, RC_NOCACHE, ST+AT+1+NFSSVC_MAXBLKSIZE/4),
PROC(none, void, void, none, RC_NOCACHE, ST),
PROC(write, writeargs, attrstat, fhandle, RC_REPLBUFF, ST+AT),
PROC(create, createargs, diropres, fhandle, RC_REPLBUFF, ST+FH+AT),
static ssize_t nfsd_getxattr(struct dentry *dentry, char *key, void **buf)
{
ssize_t buflen;
- int error;
buflen = vfs_getxattr(dentry, key, NULL, 0);
if (buflen <= 0)
if (!*buf)
return -ENOMEM;
- error = vfs_getxattr(dentry, key, *buf, buflen);
- if (error < 0)
- return error;
- return buflen;
+ return vfs_getxattr(dentry, key, *buf, buflen);
}
#endif
value = kmalloc(size, GFP_KERNEL);
if (!value)
return -ENOMEM;
- size = posix_acl_to_xattr(acl, value, size);
- if (size < 0) {
- error = size;
+ error = posix_acl_to_xattr(acl, value, size);
+ if (error < 0)
goto getout;
- }
+ size = error;
} else
size = 0;
return ret;
}
+/* This can also be called from ocfs2_write_zero_page() which has done
+ * it's own cluster locking. */
+int ocfs2_prepare_write_nolock(struct inode *inode, struct page *page,
+ unsigned from, unsigned to)
+{
+ int ret;
+
+ down_read(&OCFS2_I(inode)->ip_alloc_sem);
+
+ ret = block_prepare_write(page, from, to, ocfs2_get_block);
+
+ up_read(&OCFS2_I(inode)->ip_alloc_sem);
+
+ return ret;
+}
+
/*
* ocfs2_prepare_write() can be an outer-most ocfs2 call when it is called
* from loopback. It must be able to perform its own locking around
* ocfs2_get_block().
*/
-int ocfs2_prepare_write(struct file *file, struct page *page,
- unsigned from, unsigned to)
+static int ocfs2_prepare_write(struct file *file, struct page *page,
+ unsigned from, unsigned to)
{
struct inode *inode = page->mapping->host;
int ret;
goto out;
}
- down_read(&OCFS2_I(inode)->ip_alloc_sem);
-
- ret = block_prepare_write(page, from, to, ocfs2_get_block);
-
- up_read(&OCFS2_I(inode)->ip_alloc_sem);
+ ret = ocfs2_prepare_write_nolock(inode, page, from, to);
ocfs2_meta_unlock(inode, 0);
out:
int ret;
mlog_entry_void();
+
+ /*
+ * We get PR data locks even for O_DIRECT. This allows
+ * concurrent O_DIRECT I/O but doesn't let O_DIRECT with
+ * extending and buffered zeroing writes race. If they did
+ * race then the buffered zeroing could be written back after
+ * the O_DIRECT I/O. It's one thing to tell people not to mix
+ * buffered and O_DIRECT writes, but expecting them to
+ * understand that file extension is also an implicit buffered
+ * write is too much. By getting the PR we force writeback of
+ * the buffered zeroing before proceeding.
+ */
+ ret = ocfs2_data_lock(inode, 0);
+ if (ret < 0) {
+ mlog_errno(ret);
+ goto out;
+ }
+ ocfs2_data_unlock(inode, 0);
+
ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
inode->i_sb->s_bdev, iov, offset,
nr_segs,
ocfs2_direct_IO_get_blocks,
ocfs2_dio_end_io);
+out:
mlog_exit(ret);
return ret;
}
#ifndef OCFS2_AOPS_H
#define OCFS2_AOPS_H
-int ocfs2_prepare_write(struct file *file, struct page *page,
- unsigned from, unsigned to);
+int ocfs2_prepare_write_nolock(struct inode *inode, struct page *page,
+ unsigned from, unsigned to);
struct ocfs2_journal_handle *ocfs2_start_walk_page_trans(struct inode *inode,
struct page *page,
struct o2hb_bio_wait_ctxt {
atomic_t wc_num_reqs;
struct completion wc_io_complete;
+ int wc_error;
};
static void o2hb_write_timeout(void *arg)
{
atomic_set(&wc->wc_num_reqs, num_ios);
init_completion(&wc->wc_io_complete);
+ wc->wc_error = 0;
}
/* Used in error paths too */
{
struct o2hb_bio_wait_ctxt *wc = bio->bi_private;
- if (error)
+ if (error) {
mlog(ML_ERROR, "IO Error %d\n", error);
+ wc->wc_error = error;
+ }
if (bio->bi_size)
return 1;
bail_and_wait:
o2hb_wait_on_io(reg, &wc);
+ if (wc.wc_error && !status)
+ status = wc.wc_error;
if (bios) {
for(i = 0; i < num_bios; i++)
return highest;
}
-static void o2hb_do_disk_heartbeat(struct o2hb_region *reg)
+static int o2hb_do_disk_heartbeat(struct o2hb_region *reg)
{
int i, ret, highest_node, change = 0;
unsigned long configured_nodes[BITS_TO_LONGS(O2NM_MAX_NODES)];
struct bio *write_bio;
struct o2hb_bio_wait_ctxt write_wc;
- if (o2nm_configured_node_map(configured_nodes, sizeof(configured_nodes)))
- return;
+ ret = o2nm_configured_node_map(configured_nodes,
+ sizeof(configured_nodes));
+ if (ret) {
+ mlog_errno(ret);
+ return ret;
+ }
highest_node = o2hb_highest_node(configured_nodes, O2NM_MAX_NODES);
if (highest_node >= O2NM_MAX_NODES) {
mlog(ML_NOTICE, "ocfs2_heartbeat: no configured nodes found!\n");
- return;
+ return -EINVAL;
}
/* No sense in reading the slots of nodes that don't exist
ret = o2hb_read_slots(reg, highest_node + 1);
if (ret < 0) {
mlog_errno(ret);
- return;
+ return ret;
}
/* With an up to date view of the slots, we can check that no
ret = o2hb_issue_node_write(reg, &write_bio, &write_wc);
if (ret < 0) {
mlog_errno(ret);
- return;
+ return ret;
}
i = -1;
*/
o2hb_wait_on_io(reg, &write_wc);
bio_put(write_bio);
+ if (write_wc.wc_error) {
+ /* Do not re-arm the write timeout on I/O error - we
+ * can't be sure that the new block ever made it to
+ * disk */
+ mlog(ML_ERROR, "Write error %d on device \"%s\"\n",
+ write_wc.wc_error, reg->hr_dev_name);
+ return write_wc.wc_error;
+ }
+
o2hb_arm_write_timeout(reg);
/* let the person who launched us know when things are steady */
if (atomic_dec_and_test(®->hr_steady_iterations))
wake_up(&o2hb_steady_queue);
}
+
+ return 0;
}
/* Subtract b from a, storing the result in a. a *must* have a larger
* likely to time itself out. */
do_gettimeofday(&before_hb);
- o2hb_do_disk_heartbeat(reg);
+ i = 0;
+ do {
+ ret = o2hb_do_disk_heartbeat(reg);
+ } while (ret && ++i < 2);
do_gettimeofday(&after_hb);
elapsed_msec = o2hb_elapsed_msecs(&before_hb, &after_hb);
return;
}
+ mlog_bug_on_msg(lockres->l_requested == LKM_IVMODE,
+ "Lockres %s, requested ivmode. flags 0x%x\n",
+ lockres->l_name, lockres->l_flags);
+
/* we're downconverting. */
if (lockres->l_requested < lockres->l_level) {
if (lockres->l_requested <=
mlog(0, "UNLOCK AST called on lock %s\n", lockres->l_name);
- if (status != DLM_NORMAL)
+ if (status != DLM_NORMAL && status != DLM_CANCELGRANT)
mlog(ML_ERROR, "Dlm returns status %d\n", status);
spin_lock(&lockres->l_lock);
- if (lockres->l_flags & USER_LOCK_IN_TEARDOWN)
+ /* The teardown flag gets set early during the unlock process,
+ * so test the cancel flag to make sure that this ast isn't
+ * for a concurrent cancel. */
+ if (lockres->l_flags & USER_LOCK_IN_TEARDOWN
+ && !(lockres->l_flags & USER_LOCK_IN_CANCEL)) {
lockres->l_level = LKM_IVMODE;
- else {
+ } else if (status == DLM_CANCELGRANT) {
+ mlog(0, "Lock %s, cancel fails, flags 0x%x\n",
+ lockres->l_name, lockres->l_flags);
+ /* We tried to cancel a convert request, but it was
+ * already granted. Don't clear the busy flag - the
+ * ast should've done this already. */
+ BUG_ON(!(lockres->l_flags & USER_LOCK_IN_CANCEL));
+ lockres->l_flags &= ~USER_LOCK_IN_CANCEL;
+ goto out_noclear;
+ } else {
+ BUG_ON(!(lockres->l_flags & USER_LOCK_IN_CANCEL));
+ /* Cancel succeeded, we want to re-queue */
+ mlog(0, "Lock %s, cancel succeeds, flags 0x%x\n",
+ lockres->l_name, lockres->l_flags);
lockres->l_requested = LKM_IVMODE; /* cancel an
* upconvert
* request. */
lockres->l_flags &= ~USER_LOCK_IN_CANCEL;
/* we want the unblock thread to look at it again
* now. */
- __user_dlm_queue_lockres(lockres);
+ if (lockres->l_flags & USER_LOCK_BLOCKED)
+ __user_dlm_queue_lockres(lockres);
}
lockres->l_flags &= ~USER_LOCK_BUSY;
+out_noclear:
spin_unlock(&lockres->l_lock);
wake_up(&lockres->l_event);
spin_lock(&lockres->l_lock);
- BUG_ON(!(lockres->l_flags & USER_LOCK_BLOCKED));
- BUG_ON(!(lockres->l_flags & USER_LOCK_QUEUED));
+ mlog_bug_on_msg(!(lockres->l_flags & USER_LOCK_QUEUED),
+ "Lockres %s, flags 0x%x\n",
+ lockres->l_name, lockres->l_flags);
- /* notice that we don't clear USER_LOCK_BLOCKED here. That's
- * for user_ast to do. */
+ /* notice that we don't clear USER_LOCK_BLOCKED here. If it's
+ * set, we want user_ast clear it. */
lockres->l_flags &= ~USER_LOCK_QUEUED;
+ /* It's valid to get here and no longer be blocked - if we get
+ * several basts in a row, we might be queued by the first
+ * one, the unblock thread might run and clear the queued
+ * flag, and finally we might get another bast which re-queues
+ * us before our ast for the downconvert is called. */
+ if (!(lockres->l_flags & USER_LOCK_BLOCKED)) {
+ mlog(0, "Lockres %s, flags 0x%x: queued but not blocking\n",
+ lockres->l_name, lockres->l_flags);
+ spin_unlock(&lockres->l_lock);
+ goto drop_ref;
+ }
+
if (lockres->l_flags & USER_LOCK_IN_TEARDOWN) {
mlog(0, "lock is in teardown so we do nothing\n");
spin_unlock(&lockres->l_lock);
}
if (lockres->l_flags & USER_LOCK_BUSY) {
- mlog(0, "BUSY flag detected...\n");
+ mlog(0, "Cancel lock %s, flags 0x%x\n",
+ lockres->l_name, lockres->l_flags);
+
if (lockres->l_flags & USER_LOCK_IN_CANCEL) {
spin_unlock(&lockres->l_lock);
goto drop_ref;
LKM_CANCEL,
user_unlock_ast,
lockres);
- if (status == DLM_CANCELGRANT) {
- /* If we got this, then the ast was fired
- * before we could cancel. We cleanup our
- * state, and restart the function. */
- spin_lock(&lockres->l_lock);
- lockres->l_flags &= ~USER_LOCK_IN_CANCEL;
- spin_unlock(&lockres->l_lock);
- } else if (status != DLM_NORMAL)
+ if (status != DLM_NORMAL)
user_log_dlm_error("dlmunlock", status, lockres);
goto drop_ref;
}
mlog(0, "asked to destroy %s\n", lockres->l_name);
spin_lock(&lockres->l_lock);
+ if (lockres->l_flags & USER_LOCK_IN_TEARDOWN) {
+ mlog(0, "Lock is already torn down\n");
+ spin_unlock(&lockres->l_lock);
+ return 0;
+ }
+
+ lockres->l_flags |= USER_LOCK_IN_TEARDOWN;
+
while (lockres->l_flags & USER_LOCK_BUSY) {
spin_unlock(&lockres->l_lock);
lockres->l_flags &= ~USER_LOCK_ATTACHED;
lockres->l_flags |= USER_LOCK_BUSY;
- lockres->l_flags |= USER_LOCK_IN_TEARDOWN;
spin_unlock(&lockres->l_lock);
mlog(0, "unlocking lockres %s\n", lockres->l_name);
ret = -ENOMEM;
ctxt.new_ent = kmem_cache_alloc(ocfs2_em_ent_cachep,
- GFP_KERNEL);
+ GFP_NOFS);
if (!ctxt.new_ent) {
mlog_errno(ret);
return ret;
if (ctxt.need_left && !ctxt.left_ent) {
ctxt.left_ent =
kmem_cache_alloc(ocfs2_em_ent_cachep,
- GFP_KERNEL);
+ GFP_NOFS);
if (!ctxt.left_ent)
break;
}
if (ctxt.need_right && !ctxt.right_ent) {
ctxt.right_ent =
kmem_cache_alloc(ocfs2_em_ent_cachep,
- GFP_KERNEL);
+ GFP_NOFS);
if (!ctxt.right_ent)
break;
}
if (new_i_size == le64_to_cpu(fe->i_size))
goto bail;
+ /* This forces other nodes to sync and drop their pages. Do
+ * this even if we have a truncate without allocation change -
+ * ocfs2 cluster sizes can be much greater than page size, so
+ * we have to truncate them anyway. */
+ status = ocfs2_data_lock(inode, 1);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
+ ocfs2_data_unlock(inode, 1);
+
if (le32_to_cpu(fe->i_clusters) ==
ocfs2_clusters_for_bytes(osb->sb, new_i_size)) {
mlog(0, "fe->i_clusters = %u, so we do a simple truncate\n",
goto bail;
}
- /* This forces other nodes to sync and drop their pages */
- status = ocfs2_data_lock(inode, 1);
- if (status < 0) {
- mlog_errno(status);
- goto bail;
- }
- ocfs2_data_unlock(inode, 1);
-
/* alright, we're going to need to do a full blown alloc size
* change. Orphan the inode so that recovery can complete the
* truncate if necessary. This does the task of marking
/* Some parts of this taken from generic_cont_expand, which turned out
* to be too fragile to do exactly what we need without us having to
- * worry about recursive locking in ->commit_write(). */
+ * worry about recursive locking in ->prepare_write() and
+ * ->commit_write(). */
static int ocfs2_write_zero_page(struct inode *inode,
u64 size)
{
goto out;
}
- ret = ocfs2_prepare_write(NULL, page, offset, offset);
+ ret = ocfs2_prepare_write_nolock(inode, page, offset, offset);
if (ret < 0) {
mlog_errno(ret);
goto out_unlock;
return ret;
}
+/*
+ * A tail_to_skip value > 0 indicates that we're being called from
+ * ocfs2_file_aio_write(). This has the following implications:
+ *
+ * - we don't want to update i_size
+ * - di_bh will be NULL, which is fine because it's only used in the
+ * case where we want to update i_size.
+ * - ocfs2_zero_extend() will then only be filling the hole created
+ * between i_size and the start of the write.
+ */
static int ocfs2_extend_file(struct inode *inode,
struct buffer_head *di_bh,
- u64 new_i_size)
+ u64 new_i_size,
+ size_t tail_to_skip)
{
int ret = 0;
u32 clusters_to_add;
+ BUG_ON(!tail_to_skip && !di_bh);
+
/* setattr sometimes calls us like this. */
if (new_i_size == 0)
goto out;
OCFS2_I(inode)->ip_clusters;
if (clusters_to_add) {
- ret = ocfs2_extend_allocation(inode, clusters_to_add);
+ /*
+ * protect the pages that ocfs2_zero_extend is going to
+ * be pulling into the page cache.. we do this before the
+ * metadata extend so that we don't get into the situation
+ * where we've extended the metadata but can't get the data
+ * lock to zero.
+ */
+ ret = ocfs2_data_lock(inode, 1);
if (ret < 0) {
mlog_errno(ret);
goto out;
}
- ret = ocfs2_zero_extend(inode, new_i_size);
+ ret = ocfs2_extend_allocation(inode, clusters_to_add);
if (ret < 0) {
mlog_errno(ret);
- goto out;
+ goto out_unlock;
}
- }
- /* No allocation required, we just use this helper to
- * do a trivial update of i_size. */
- ret = ocfs2_simple_size_update(inode, di_bh, new_i_size);
- if (ret < 0) {
- mlog_errno(ret);
- goto out;
+ ret = ocfs2_zero_extend(inode, (u64)new_i_size - tail_to_skip);
+ if (ret < 0) {
+ mlog_errno(ret);
+ goto out_unlock;
+ }
}
+ if (!tail_to_skip) {
+ /* We're being called from ocfs2_setattr() which wants
+ * us to update i_size */
+ ret = ocfs2_simple_size_update(inode, di_bh, new_i_size);
+ if (ret < 0)
+ mlog_errno(ret);
+ }
+
+out_unlock:
+ if (clusters_to_add) /* this is the only case in which we lock */
+ ocfs2_data_unlock(inode, 1);
+
out:
return ret;
}
if (i_size_read(inode) > attr->ia_size)
status = ocfs2_truncate_file(inode, bh, attr->ia_size);
else
- status = ocfs2_extend_file(inode, bh, attr->ia_size);
+ status = ocfs2_extend_file(inode, bh, attr->ia_size, 0);
if (status < 0) {
if (status != -ENOSPC)
mlog_errno(status);
if (!clusters)
break;
- ret = ocfs2_extend_allocation(inode, clusters);
+ ret = ocfs2_extend_file(inode, NULL, newsize, count);
if (ret < 0) {
if (ret != -ENOSPC)
mlog_errno(ret);
goto out;
}
-
- /* Fill any holes which would've been created by this
- * write. If we're O_APPEND, this will wind up
- * (correctly) being a noop. */
- ret = ocfs2_zero_extend(inode, (u64) newsize - count);
- if (ret < 0) {
- mlog_errno(ret);
- goto out;
- }
break;
}
ocfs2_iocb_set_rw_locked(iocb);
}
+ /*
+ * We're fine letting folks race truncates and extending
+ * writes with read across the cluster, just like they can
+ * locally. Hence no rw_lock during read.
+ *
+ * Take and drop the meta data lock to update inode fields
+ * like i_size. This allows the checks down below
+ * generic_file_aio_read() a chance of actually working.
+ */
+ ret = ocfs2_meta_lock(inode, NULL, NULL, 0);
+ if (ret < 0) {
+ mlog_errno(ret);
+ goto bail;
+ }
+ ocfs2_meta_unlock(inode, 0);
+
ret = generic_file_aio_read(iocb, buf, count, iocb->ki_pos);
if (ret == -EINVAL)
mlog(ML_ERROR, "generic_file_aio_read returned -EINVAL\n");
{
struct ocfs2_journal_handle *retval = NULL;
- retval = kcalloc(1, sizeof(*retval), GFP_KERNEL);
+ retval = kcalloc(1, sizeof(*retval), GFP_NOFS);
if (!retval) {
mlog(ML_ERROR, "Failed to allocate memory for journal "
"handle!\n");
if (p_blocks > CONCURRENT_JOURNAL_FILL)
p_blocks = CONCURRENT_JOURNAL_FILL;
+ /* We are reading journal data which should not
+ * be put in the uptodate cache */
status = ocfs2_read_blocks(OCFS2_SB(inode->i_sb),
p_blkno, p_blocks, bhs, 0,
- inode);
+ NULL);
if (status < 0) {
mlog_errno(status);
goto bail;
{
struct ocfs2_la_recovery_item *item;
- item = kmalloc(sizeof(struct ocfs2_la_recovery_item), GFP_KERNEL);
+ item = kmalloc(sizeof(struct ocfs2_la_recovery_item), GFP_NOFS);
if (!item) {
/* Though we wish to avoid it, we are in fact safe in
* skipping local alloc cleanup as fsck.ocfs2 is more
(unsigned long long)oi->ip_blkno,
(unsigned long long)block, expand_tree);
- new = kmem_cache_alloc(ocfs2_uptodate_cachep, GFP_KERNEL);
+ new = kmem_cache_alloc(ocfs2_uptodate_cachep, GFP_NOFS);
if (!new) {
mlog_errno(-ENOMEM);
return;
* has no way of tracking that. */
for(i = 0; i < OCFS2_INODE_MAX_CACHE_ARRAY; i++) {
tree[i] = kmem_cache_alloc(ocfs2_uptodate_cachep,
- GFP_KERNEL);
+ GFP_NOFS);
if (!tree[i]) {
mlog_errno(-ENOMEM);
goto out_free;
{
struct ocfs2_net_wait_ctxt *w;
- w = kcalloc(1, sizeof(*w), GFP_KERNEL);
+ w = kcalloc(1, sizeof(*w), GFP_NOFS);
if (!w) {
mlog_errno(-ENOMEM);
goto bail;
BUG_ON(!ocfs2_is_valid_vote_request(type));
- request = kcalloc(1, sizeof(*request), GFP_KERNEL);
+ request = kcalloc(1, sizeof(*request), GFP_NOFS);
if (!request) {
mlog_errno(-ENOMEM);
} else {
struct ocfs2_super *osb = data;
struct ocfs2_vote_work *work;
- work = kmalloc(sizeof(struct ocfs2_vote_work), GFP_KERNEL);
+ work = kmalloc(sizeof(struct ocfs2_vote_work), GFP_NOFS);
if (!work) {
status = -ENOMEM;
mlog_errno(status);
asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length)
{
- return do_sys_ftruncate(fd, length, 1);
+ long ret = do_sys_ftruncate(fd, length, 1);
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
/* LFS versions of truncate are only needed on 32 bit machines */
asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length)
{
- return do_sys_ftruncate(fd, length, 0);
+ long ret = do_sys_ftruncate(fd, length, 0);
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
#endif
asmlinkage long sys_open(const char __user *filename, int flags, int mode)
{
+ long ret;
+
if (force_o_largefile())
flags |= O_LARGEFILE;
- return do_sys_open(AT_FDCWD, filename, flags, mode);
+ ret = do_sys_open(AT_FDCWD, filename, flags, mode);
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
EXPORT_SYMBOL_GPL(sys_open);
asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
int mode)
{
+ long ret;
+
if (force_o_largefile())
flags |= O_LARGEFILE;
- return do_sys_open(dfd, filename, flags, mode);
+ ret = do_sys_open(dfd, filename, flags, mode);
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
-EXPORT_SYMBOL_GPL(sys_openat);
#ifndef __alpha__
devfs_remove("%s/part%d", disk->devfs_name, part);
if (p->holder_dir)
kobject_unregister(p->holder_dir);
- kobject_unregister(&p->kobj);
+ kobject_uevent(&p->kobj, KOBJ_REMOVE);
+ kobject_del(&p->kobj);
+ kobject_put(&p->kobj);
}
void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len)
snprintf(p->kobj.name,KOBJ_NAME_LEN,"%s%d",disk->kobj.name,part);
p->kobj.parent = &disk->kobj;
p->kobj.ktype = &ktype_part;
- kobject_register(&p->kobj);
+ kobject_init(&p->kobj);
+ kobject_add(&p->kobj);
+ if (!disk->part_uevent_suppress)
+ kobject_uevent(&p->kobj, KOBJ_ADD);
partition_sysfs_add_subdir(p);
disk->part[part-1] = p;
}
char *name;
static char *block_str = "block:";
int size;
+ char *s;
size = strlen(block_str) + strlen(disk->disk_name) + 1;
name = kmalloc(size, GFP_KERNEL);
return NULL;
strcpy(name, block_str);
strcat(name, disk->disk_name);
+ /* ewww... some of these buggers have / in name... */
+ s = strchr(name, '/');
+ if (s)
+ *s = '!';
return name;
}
{
struct block_device *bdev;
char *s;
+ int i;
+ struct hd_struct *p;
int err;
strlcpy(disk->kobj.name,disk->disk_name,KOBJ_NAME_LEN);
return;
disk_sysfs_symlinks(disk);
disk_sysfs_add_subdirs(disk);
- kobject_uevent(&disk->kobj, KOBJ_ADD);
/* No minors to use for partitions */
if (disk->minors == 1) {
if (disk->devfs_name[0] != '\0')
devfs_add_disk(disk);
- return;
+ goto exit;
}
/* always add handle for the whole disk */
/* No such device (e.g., media were just removed) */
if (!get_capacity(disk))
- return;
+ goto exit;
bdev = bdget_disk(disk, 0);
if (!bdev)
- return;
+ goto exit;
+ /* scan partition table, but suppress uevents */
bdev->bd_invalidated = 1;
- if (blkdev_get(bdev, FMODE_READ, 0) < 0)
- return;
+ disk->part_uevent_suppress = 1;
+ err = blkdev_get(bdev, FMODE_READ, 0);
+ disk->part_uevent_suppress = 0;
+ if (err < 0)
+ goto exit;
blkdev_put(bdev);
+
+exit:
+ /* announce disk after possible partitions are already created */
+ kobject_uevent(&disk->kobj, KOBJ_ADD);
+
+ /* announce possible partitions */
+ for (i = 1; i < disk->minors; i++) {
+ p = disk->part[i-1];
+ if (!p || !p->nr_sects)
+ continue;
+ kobject_uevent(&p->kobj, KOBJ_ADD);
+ }
}
int rescan_partitions(struct gendisk *disk, struct block_device *bdev)
devfs_remove_disk(disk);
+ kobject_uevent(&disk->kobj, KOBJ_REMOVE);
if (disk->holder_dir)
kobject_unregister(disk->holder_dir);
if (disk->slave_dir)
kfree(disk_name);
}
put_device(disk->driverfs_dev);
+ disk->driverfs_dev = NULL;
}
- kobject_uevent(&disk->kobj, KOBJ_REMOVE);
kobject_del(&disk->kobj);
}
*/
/* Drop the inode semaphore and wait for a pipe event, atomically */
-void pipe_wait(struct inode * inode)
+void pipe_wait(struct pipe_inode_info *pipe)
{
DEFINE_WAIT(wait);
* Pipes are system-local resources, so sleeping on them
* is considered a noninteractive wait:
*/
- prepare_to_wait(PIPE_WAIT(*inode), &wait, TASK_INTERRUPTIBLE|TASK_NONINTERACTIVE);
- mutex_unlock(PIPE_MUTEX(*inode));
+ prepare_to_wait(&pipe->wait, &wait,
+ TASK_INTERRUPTIBLE | TASK_NONINTERACTIVE);
+ if (pipe->inode)
+ mutex_unlock(&pipe->inode->i_mutex);
schedule();
- finish_wait(PIPE_WAIT(*inode), &wait);
- mutex_lock(PIPE_MUTEX(*inode));
+ finish_wait(&pipe->wait, &wait);
+ if (pipe->inode)
+ mutex_lock(&pipe->inode->i_mutex);
}
static int
-pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len)
+pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len,
+ int atomic)
{
unsigned long copy;
iov++;
copy = min_t(unsigned long, len, iov->iov_len);
- if (copy_from_user(to, iov->iov_base, copy))
- return -EFAULT;
+ if (atomic) {
+ if (__copy_from_user_inatomic(to, iov->iov_base, copy))
+ return -EFAULT;
+ } else {
+ if (copy_from_user(to, iov->iov_base, copy))
+ return -EFAULT;
+ }
to += copy;
len -= copy;
iov->iov_base += copy;
}
static int
-pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len)
+pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len,
+ int atomic)
{
unsigned long copy;
iov++;
copy = min_t(unsigned long, len, iov->iov_len);
- if (copy_to_user(iov->iov_base, from, copy))
- return -EFAULT;
+ if (atomic) {
+ if (__copy_to_user_inatomic(iov->iov_base, from, copy))
+ return -EFAULT;
+ } else {
+ if (copy_to_user(iov->iov_base, from, copy))
+ return -EFAULT;
+ }
from += copy;
len -= copy;
iov->iov_base += copy;
return 0;
}
-static void anon_pipe_buf_release(struct pipe_inode_info *info, struct pipe_buffer *buf)
+/*
+ * Attempt to pre-fault in the user memory, so we can use atomic copies.
+ * Returns the number of bytes not faulted in.
+ */
+static int iov_fault_in_pages_write(struct iovec *iov, unsigned long len)
+{
+ while (!iov->iov_len)
+ iov++;
+
+ while (len > 0) {
+ unsigned long this_len;
+
+ this_len = min_t(unsigned long, len, iov->iov_len);
+ if (fault_in_pages_writeable(iov->iov_base, this_len))
+ break;
+
+ len -= this_len;
+ iov++;
+ }
+
+ return len;
+}
+
+/*
+ * Pre-fault in the user memory, so we can use atomic copies.
+ */
+static void iov_fault_in_pages_read(struct iovec *iov, unsigned long len)
+{
+ while (!iov->iov_len)
+ iov++;
+
+ while (len > 0) {
+ unsigned long this_len;
+
+ this_len = min_t(unsigned long, len, iov->iov_len);
+ fault_in_pages_readable(iov->iov_base, this_len);
+ len -= this_len;
+ iov++;
+ }
+}
+
+static void anon_pipe_buf_release(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf)
{
struct page *page = buf->page;
/*
* If nobody else uses this page, and we don't already have a
* temporary page, let's keep track of it as a one-deep
- * allocation cache
+ * allocation cache. (Otherwise just release our reference to it)
*/
- if (page_count(page) == 1 && !info->tmp_page) {
- info->tmp_page = page;
- return;
+ if (page_count(page) == 1 && !pipe->tmp_page)
+ pipe->tmp_page = page;
+ else
+ page_cache_release(page);
+}
+
+void *generic_pipe_buf_map(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf, int atomic)
+{
+ if (atomic) {
+ buf->flags |= PIPE_BUF_FLAG_ATOMIC;
+ return kmap_atomic(buf->page, KM_USER0);
}
- /*
- * Otherwise just release our reference to it
- */
- page_cache_release(page);
+ return kmap(buf->page);
}
-static void *anon_pipe_buf_map(struct file *file, struct pipe_inode_info *info, struct pipe_buffer *buf)
+void generic_pipe_buf_unmap(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf, void *map_data)
{
- return kmap(buf->page);
+ if (buf->flags & PIPE_BUF_FLAG_ATOMIC) {
+ buf->flags &= ~PIPE_BUF_FLAG_ATOMIC;
+ kunmap_atomic(map_data, KM_USER0);
+ } else
+ kunmap(buf->page);
}
-static void anon_pipe_buf_unmap(struct pipe_inode_info *info, struct pipe_buffer *buf)
+int generic_pipe_buf_steal(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf)
{
- kunmap(buf->page);
+ struct page *page = buf->page;
+
+ if (page_count(page) == 1) {
+ lock_page(page);
+ return 0;
+ }
+
+ return 1;
+}
+
+void generic_pipe_buf_get(struct pipe_inode_info *info, struct pipe_buffer *buf)
+{
+ page_cache_get(buf->page);
}
-static int anon_pipe_buf_steal(struct pipe_inode_info *info,
- struct pipe_buffer *buf)
+int generic_pipe_buf_pin(struct pipe_inode_info *info, struct pipe_buffer *buf)
{
- buf->stolen = 1;
return 0;
}
static struct pipe_buf_operations anon_pipe_buf_ops = {
.can_merge = 1,
- .map = anon_pipe_buf_map,
- .unmap = anon_pipe_buf_unmap,
+ .map = generic_pipe_buf_map,
+ .unmap = generic_pipe_buf_unmap,
+ .pin = generic_pipe_buf_pin,
.release = anon_pipe_buf_release,
- .steal = anon_pipe_buf_steal,
+ .steal = generic_pipe_buf_steal,
+ .get = generic_pipe_buf_get,
};
static ssize_t
unsigned long nr_segs, loff_t *ppos)
{
struct inode *inode = filp->f_dentry->d_inode;
- struct pipe_inode_info *info;
+ struct pipe_inode_info *pipe;
int do_wakeup;
ssize_t ret;
struct iovec *iov = (struct iovec *)_iov;
do_wakeup = 0;
ret = 0;
- mutex_lock(PIPE_MUTEX(*inode));
- info = inode->i_pipe;
+ mutex_lock(&inode->i_mutex);
+ pipe = inode->i_pipe;
for (;;) {
- int bufs = info->nrbufs;
+ int bufs = pipe->nrbufs;
if (bufs) {
- int curbuf = info->curbuf;
- struct pipe_buffer *buf = info->bufs + curbuf;
+ int curbuf = pipe->curbuf;
+ struct pipe_buffer *buf = pipe->bufs + curbuf;
struct pipe_buf_operations *ops = buf->ops;
void *addr;
size_t chars = buf->len;
- int error;
+ int error, atomic;
if (chars > total_len)
chars = total_len;
- addr = ops->map(filp, info, buf);
- if (IS_ERR(addr)) {
+ error = ops->pin(pipe, buf);
+ if (error) {
if (!ret)
- ret = PTR_ERR(addr);
+ error = ret;
break;
}
- error = pipe_iov_copy_to_user(iov, addr + buf->offset, chars);
- ops->unmap(info, buf);
+
+ atomic = !iov_fault_in_pages_write(iov, chars);
+redo:
+ addr = ops->map(pipe, buf, atomic);
+ error = pipe_iov_copy_to_user(iov, addr + buf->offset, chars, atomic);
+ ops->unmap(pipe, buf, addr);
if (unlikely(error)) {
- if (!ret) ret = -EFAULT;
+ /*
+ * Just retry with the slow path if we failed.
+ */
+ if (atomic) {
+ atomic = 0;
+ goto redo;
+ }
+ if (!ret)
+ ret = error;
break;
}
ret += chars;
buf->len -= chars;
if (!buf->len) {
buf->ops = NULL;
- ops->release(info, buf);
+ ops->release(pipe, buf);
curbuf = (curbuf + 1) & (PIPE_BUFFERS-1);
- info->curbuf = curbuf;
- info->nrbufs = --bufs;
+ pipe->curbuf = curbuf;
+ pipe->nrbufs = --bufs;
do_wakeup = 1;
}
total_len -= chars;
}
if (bufs) /* More to do? */
continue;
- if (!PIPE_WRITERS(*inode))
+ if (!pipe->writers)
break;
- if (!PIPE_WAITING_WRITERS(*inode)) {
+ if (!pipe->waiting_writers) {
/* syscall merging: Usually we must not sleep
* if O_NONBLOCK is set, or if we got some data.
* But if a writer sleeps in kernel space, then
}
}
if (signal_pending(current)) {
- if (!ret) ret = -ERESTARTSYS;
+ if (!ret)
+ ret = -ERESTARTSYS;
break;
}
if (do_wakeup) {
- wake_up_interruptible_sync(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_WRITERS(*inode), SIGIO, POLL_OUT);
+ wake_up_interruptible_sync(&pipe->wait);
+ kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
}
- pipe_wait(inode);
+ pipe_wait(pipe);
}
- mutex_unlock(PIPE_MUTEX(*inode));
- /* Signal writers asynchronously that there is more room. */
+ mutex_unlock(&inode->i_mutex);
+
+ /* Signal writers asynchronously that there is more room. */
if (do_wakeup) {
- wake_up_interruptible(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_WRITERS(*inode), SIGIO, POLL_OUT);
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
}
if (ret > 0)
file_accessed(filp);
pipe_read(struct file *filp, char __user *buf, size_t count, loff_t *ppos)
{
struct iovec iov = { .iov_base = buf, .iov_len = count };
+
return pipe_readv(filp, &iov, 1, ppos);
}
unsigned long nr_segs, loff_t *ppos)
{
struct inode *inode = filp->f_dentry->d_inode;
- struct pipe_inode_info *info;
+ struct pipe_inode_info *pipe;
ssize_t ret;
int do_wakeup;
struct iovec *iov = (struct iovec *)_iov;
do_wakeup = 0;
ret = 0;
- mutex_lock(PIPE_MUTEX(*inode));
- info = inode->i_pipe;
+ mutex_lock(&inode->i_mutex);
+ pipe = inode->i_pipe;
- if (!PIPE_READERS(*inode)) {
+ if (!pipe->readers) {
send_sig(SIGPIPE, current, 0);
ret = -EPIPE;
goto out;
/* We try to merge small writes */
chars = total_len & (PAGE_SIZE-1); /* size of the last buffer */
- if (info->nrbufs && chars != 0) {
- int lastbuf = (info->curbuf + info->nrbufs - 1) & (PIPE_BUFFERS-1);
- struct pipe_buffer *buf = info->bufs + lastbuf;
+ if (pipe->nrbufs && chars != 0) {
+ int lastbuf = (pipe->curbuf + pipe->nrbufs - 1) &
+ (PIPE_BUFFERS-1);
+ struct pipe_buffer *buf = pipe->bufs + lastbuf;
struct pipe_buf_operations *ops = buf->ops;
int offset = buf->offset + buf->len;
+
if (ops->can_merge && offset + chars <= PAGE_SIZE) {
+ int error, atomic = 1;
void *addr;
- int error;
- addr = ops->map(filp, info, buf);
- if (IS_ERR(addr)) {
- error = PTR_ERR(addr);
+ error = ops->pin(pipe, buf);
+ if (error)
goto out;
- }
+
+ iov_fault_in_pages_read(iov, chars);
+redo1:
+ addr = ops->map(pipe, buf, atomic);
error = pipe_iov_copy_from_user(offset + addr, iov,
- chars);
- ops->unmap(info, buf);
+ chars, atomic);
+ ops->unmap(pipe, buf, addr);
ret = error;
do_wakeup = 1;
- if (error)
+ if (error) {
+ if (atomic) {
+ atomic = 0;
+ goto redo1;
+ }
goto out;
+ }
buf->len += chars;
total_len -= chars;
ret = chars;
for (;;) {
int bufs;
- if (!PIPE_READERS(*inode)) {
+
+ if (!pipe->readers) {
send_sig(SIGPIPE, current, 0);
- if (!ret) ret = -EPIPE;
+ if (!ret)
+ ret = -EPIPE;
break;
}
- bufs = info->nrbufs;
+ bufs = pipe->nrbufs;
if (bufs < PIPE_BUFFERS) {
- int newbuf = (info->curbuf + bufs) & (PIPE_BUFFERS-1);
- struct pipe_buffer *buf = info->bufs + newbuf;
- struct page *page = info->tmp_page;
- int error;
+ int newbuf = (pipe->curbuf + bufs) & (PIPE_BUFFERS-1);
+ struct pipe_buffer *buf = pipe->bufs + newbuf;
+ struct page *page = pipe->tmp_page;
+ char *src;
+ int error, atomic = 1;
if (!page) {
page = alloc_page(GFP_HIGHUSER);
ret = ret ? : -ENOMEM;
break;
}
- info->tmp_page = page;
+ pipe->tmp_page = page;
}
- /* Always wakeup, even if the copy fails. Otherwise
+ /* Always wake up, even if the copy fails. Otherwise
* we lock up (O_NONBLOCK-)readers that sleep due to
* syscall merging.
* FIXME! Is this really true?
if (chars > total_len)
chars = total_len;
- error = pipe_iov_copy_from_user(kmap(page), iov, chars);
- kunmap(page);
+ iov_fault_in_pages_read(iov, chars);
+redo2:
+ if (atomic)
+ src = kmap_atomic(page, KM_USER0);
+ else
+ src = kmap(page);
+
+ error = pipe_iov_copy_from_user(src, iov, chars,
+ atomic);
+ if (atomic)
+ kunmap_atomic(src, KM_USER0);
+ else
+ kunmap(page);
+
if (unlikely(error)) {
- if (!ret) ret = -EFAULT;
+ if (atomic) {
+ atomic = 0;
+ goto redo2;
+ }
+ if (!ret)
+ ret = error;
break;
}
ret += chars;
buf->ops = &anon_pipe_buf_ops;
buf->offset = 0;
buf->len = chars;
- info->nrbufs = ++bufs;
- info->tmp_page = NULL;
+ pipe->nrbufs = ++bufs;
+ pipe->tmp_page = NULL;
total_len -= chars;
if (!total_len)
if (bufs < PIPE_BUFFERS)
continue;
if (filp->f_flags & O_NONBLOCK) {
- if (!ret) ret = -EAGAIN;
+ if (!ret)
+ ret = -EAGAIN;
break;
}
if (signal_pending(current)) {
- if (!ret) ret = -ERESTARTSYS;
+ if (!ret)
+ ret = -ERESTARTSYS;
break;
}
if (do_wakeup) {
- wake_up_interruptible_sync(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO, POLL_IN);
+ wake_up_interruptible_sync(&pipe->wait);
+ kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
do_wakeup = 0;
}
- PIPE_WAITING_WRITERS(*inode)++;
- pipe_wait(inode);
- PIPE_WAITING_WRITERS(*inode)--;
+ pipe->waiting_writers++;
+ pipe_wait(pipe);
+ pipe->waiting_writers--;
}
out:
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_unlock(&inode->i_mutex);
if (do_wakeup) {
- wake_up_interruptible(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO, POLL_IN);
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
}
if (ret > 0)
file_update_time(filp);
size_t count, loff_t *ppos)
{
struct iovec iov = { .iov_base = (void __user *)buf, .iov_len = count };
+
return pipe_writev(filp, &iov, 1, ppos);
}
}
static ssize_t
-bad_pipe_w(struct file *filp, const char __user *buf, size_t count, loff_t *ppos)
+bad_pipe_w(struct file *filp, const char __user *buf, size_t count,
+ loff_t *ppos)
{
return -EBADF;
}
unsigned int cmd, unsigned long arg)
{
struct inode *inode = filp->f_dentry->d_inode;
- struct pipe_inode_info *info;
+ struct pipe_inode_info *pipe;
int count, buf, nrbufs;
switch (cmd) {
case FIONREAD:
- mutex_lock(PIPE_MUTEX(*inode));
- info = inode->i_pipe;
+ mutex_lock(&inode->i_mutex);
+ pipe = inode->i_pipe;
count = 0;
- buf = info->curbuf;
- nrbufs = info->nrbufs;
+ buf = pipe->curbuf;
+ nrbufs = pipe->nrbufs;
while (--nrbufs >= 0) {
- count += info->bufs[buf].len;
+ count += pipe->bufs[buf].len;
buf = (buf+1) & (PIPE_BUFFERS-1);
}
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_unlock(&inode->i_mutex);
+
return put_user(count, (int __user *)arg);
default:
return -EINVAL;
{
unsigned int mask;
struct inode *inode = filp->f_dentry->d_inode;
- struct pipe_inode_info *info = inode->i_pipe;
+ struct pipe_inode_info *pipe = inode->i_pipe;
int nrbufs;
- poll_wait(filp, PIPE_WAIT(*inode), wait);
+ poll_wait(filp, &pipe->wait, wait);
/* Reading only -- no need for acquiring the semaphore. */
- nrbufs = info->nrbufs;
+ nrbufs = pipe->nrbufs;
mask = 0;
if (filp->f_mode & FMODE_READ) {
mask = (nrbufs > 0) ? POLLIN | POLLRDNORM : 0;
- if (!PIPE_WRITERS(*inode) && filp->f_version != PIPE_WCOUNTER(*inode))
+ if (!pipe->writers && filp->f_version != pipe->w_counter)
mask |= POLLHUP;
}
* Most Unices do not set POLLERR for FIFOs but on Linux they
* behave exactly like pipes for poll().
*/
- if (!PIPE_READERS(*inode))
+ if (!pipe->readers)
mask |= POLLERR;
}
static int
pipe_release(struct inode *inode, int decr, int decw)
{
- mutex_lock(PIPE_MUTEX(*inode));
- PIPE_READERS(*inode) -= decr;
- PIPE_WRITERS(*inode) -= decw;
- if (!PIPE_READERS(*inode) && !PIPE_WRITERS(*inode)) {
+ struct pipe_inode_info *pipe;
+
+ mutex_lock(&inode->i_mutex);
+ pipe = inode->i_pipe;
+ pipe->readers -= decr;
+ pipe->writers -= decw;
+
+ if (!pipe->readers && !pipe->writers) {
free_pipe_info(inode);
} else {
- wake_up_interruptible(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO, POLL_IN);
- kill_fasync(PIPE_FASYNC_WRITERS(*inode), SIGIO, POLL_OUT);
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
+ kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
}
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_unlock(&inode->i_mutex);
return 0;
}
struct inode *inode = filp->f_dentry->d_inode;
int retval;
- mutex_lock(PIPE_MUTEX(*inode));
- retval = fasync_helper(fd, filp, on, PIPE_FASYNC_READERS(*inode));
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_lock(&inode->i_mutex);
+ retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_readers);
+ mutex_unlock(&inode->i_mutex);
if (retval < 0)
return retval;
struct inode *inode = filp->f_dentry->d_inode;
int retval;
- mutex_lock(PIPE_MUTEX(*inode));
- retval = fasync_helper(fd, filp, on, PIPE_FASYNC_WRITERS(*inode));
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_lock(&inode->i_mutex);
+ retval = fasync_helper(fd, filp, on, &inode->i_pipe->fasync_writers);
+ mutex_unlock(&inode->i_mutex);
if (retval < 0)
return retval;
pipe_rdwr_fasync(int fd, struct file *filp, int on)
{
struct inode *inode = filp->f_dentry->d_inode;
+ struct pipe_inode_info *pipe = inode->i_pipe;
int retval;
- mutex_lock(PIPE_MUTEX(*inode));
+ mutex_lock(&inode->i_mutex);
- retval = fasync_helper(fd, filp, on, PIPE_FASYNC_READERS(*inode));
+ retval = fasync_helper(fd, filp, on, &pipe->fasync_readers);
if (retval >= 0)
- retval = fasync_helper(fd, filp, on, PIPE_FASYNC_WRITERS(*inode));
+ retval = fasync_helper(fd, filp, on, &pipe->fasync_writers);
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_unlock(&inode->i_mutex);
if (retval < 0)
return retval;
{
/* We could have perhaps used atomic_t, but this and friends
below are the only places. So it doesn't seem worthwhile. */
- mutex_lock(PIPE_MUTEX(*inode));
- PIPE_READERS(*inode)++;
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_lock(&inode->i_mutex);
+ inode->i_pipe->readers++;
+ mutex_unlock(&inode->i_mutex);
return 0;
}
static int
pipe_write_open(struct inode *inode, struct file *filp)
{
- mutex_lock(PIPE_MUTEX(*inode));
- PIPE_WRITERS(*inode)++;
- mutex_unlock(PIPE_MUTEX(*inode));
+ mutex_lock(&inode->i_mutex);
+ inode->i_pipe->writers++;
+ mutex_unlock(&inode->i_mutex);
return 0;
}
static int
pipe_rdwr_open(struct inode *inode, struct file *filp)
{
- mutex_lock(PIPE_MUTEX(*inode));
+ mutex_lock(&inode->i_mutex);
if (filp->f_mode & FMODE_READ)
- PIPE_READERS(*inode)++;
+ inode->i_pipe->readers++;
if (filp->f_mode & FMODE_WRITE)
- PIPE_WRITERS(*inode)++;
- mutex_unlock(PIPE_MUTEX(*inode));
+ inode->i_pipe->writers++;
+ mutex_unlock(&inode->i_mutex);
return 0;
}
.fasync = pipe_rdwr_fasync,
};
-void free_pipe_info(struct inode *inode)
+struct pipe_inode_info * alloc_pipe_info(struct inode *inode)
+{
+ struct pipe_inode_info *pipe;
+
+ pipe = kzalloc(sizeof(struct pipe_inode_info), GFP_KERNEL);
+ if (pipe) {
+ init_waitqueue_head(&pipe->wait);
+ pipe->r_counter = pipe->w_counter = 1;
+ pipe->inode = inode;
+ }
+
+ return pipe;
+}
+
+void __free_pipe_info(struct pipe_inode_info *pipe)
{
int i;
- struct pipe_inode_info *info = inode->i_pipe;
- inode->i_pipe = NULL;
for (i = 0; i < PIPE_BUFFERS; i++) {
- struct pipe_buffer *buf = info->bufs + i;
+ struct pipe_buffer *buf = pipe->bufs + i;
if (buf->ops)
- buf->ops->release(info, buf);
+ buf->ops->release(pipe, buf);
}
- if (info->tmp_page)
- __free_page(info->tmp_page);
- kfree(info);
+ if (pipe->tmp_page)
+ __free_page(pipe->tmp_page);
+ kfree(pipe);
}
-struct inode* pipe_new(struct inode* inode)
+void free_pipe_info(struct inode *inode)
{
- struct pipe_inode_info *info;
-
- info = kzalloc(sizeof(struct pipe_inode_info), GFP_KERNEL);
- if (!info)
- goto fail_page;
- inode->i_pipe = info;
-
- init_waitqueue_head(PIPE_WAIT(*inode));
- PIPE_RCOUNTER(*inode) = PIPE_WCOUNTER(*inode) = 1;
-
- return inode;
-fail_page:
- return NULL;
+ __free_pipe_info(inode->i_pipe);
+ inode->i_pipe = NULL;
}
static struct vfsmount *pipe_mnt __read_mostly;
{
return 1;
}
+
static struct dentry_operations pipefs_dentry_operations = {
.d_delete = pipefs_delete_dentry,
};
static struct inode * get_pipe_inode(void)
{
struct inode *inode = new_inode(pipe_mnt->mnt_sb);
+ struct pipe_inode_info *pipe;
if (!inode)
goto fail_inode;
- if(!pipe_new(inode))
+ pipe = alloc_pipe_info(inode);
+ if (!pipe)
goto fail_iput;
- PIPE_READERS(*inode) = PIPE_WRITERS(*inode) = 1;
+ inode->i_pipe = pipe;
+
+ pipe->readers = pipe->writers = 1;
inode->i_fop = &rdwr_pipe_fops;
/*
inode->i_gid = current->fsgid;
inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
inode->i_blksize = PAGE_SIZE;
+
return inode;
fail_iput:
iput(inode);
+
fail_inode:
return NULL;
}
struct inode * inode;
struct file *f1, *f2;
int error;
- int i,j;
+ int i, j;
error = -ENFILE;
f1 = get_empty_filp();
dentry = d_alloc(pipe_mnt->mnt_sb->s_root, &this);
if (!dentry)
goto close_f12_inode_i_j;
+
dentry->d_op = &pipefs_dentry_operations;
d_add(dentry, inode);
f1->f_vfsmnt = f2->f_vfsmnt = mntget(mntget(pipe_mnt));
fd_install(j, f2);
fd[0] = i;
fd[1] = j;
+
return 0;
close_f12_inode_i_j:
* d_name - pipe: will go nicely and kill the special-casing in procfs.
*/
-static struct super_block *pipefs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static struct super_block *
+pipefs_get_sb(struct file_system_type *fs_type, int flags,
+ const char *dev_name, void *data)
{
return get_sb_pseudo(fs_type, "pipe:", NULL, PIPEFS_MAGIC);
}
static int __init init_pipe_fs(void)
{
int err = register_filesystem(&pipe_fs_type);
+
if (!err) {
pipe_mnt = kern_mount(&pipe_fs_type);
if (IS_ERR(pipe_mnt)) {
files = get_files_struct(task);
if (files) {
- rcu_read_lock();
+ /*
+ * We are not taking a ref to the file structure, so we must
+ * hold ->file_lock.
+ */
+ spin_lock(&files->file_lock);
file = fcheck_files(files, fd);
if (file) {
*mnt = mntget(file->f_vfsmnt);
*dentry = dget(file->f_dentry);
- rcu_read_unlock();
+ spin_unlock(&files->file_lock);
put_files_struct(files);
return 0;
}
- rcu_read_unlock();
+ spin_unlock(&files->file_lock);
put_files_struct(files);
}
return -ENOENT;
/* If the process being read is separated by chroot from the reading process,
* don't let the reader access the threads.
+ *
+ * note: this does dput(root) and mntput(vfsmnt) on exit.
*/
static int proc_check_chroot(struct dentry *root, struct vfsmount *vfsmnt)
{
struct dentry *de, *base;
struct vfsmount *our_vfsmnt, *mnt;
int res = 0;
+
read_lock(¤t->fs->lock);
our_vfsmnt = mntget(current->fs->rootmnt);
base = dget(current->fs->root);
de = root;
mnt = vfsmnt;
- while (vfsmnt != our_vfsmnt) {
- if (vfsmnt == vfsmnt->mnt_parent)
+ while (mnt != our_vfsmnt) {
+ if (mnt == mnt->mnt_parent)
goto out;
- de = vfsmnt->mnt_mountpoint;
- vfsmnt = vfsmnt->mnt_parent;
+ de = mnt->mnt_mountpoint;
+ mnt = mnt->mnt_parent;
}
if (!is_subdir(de, base))
dput(base);
mntput(our_vfsmnt);
dput(root);
- mntput(mnt);
+ mntput(vfsmnt);
return res;
out:
spin_unlock(&vfsmount_lock);
if (!files)
goto out_unlock;
inode->i_mode = S_IFLNK;
- rcu_read_lock();
+
+ /*
+ * We are not taking a ref to the file structure, so we must
+ * hold ->file_lock.
+ */
+ spin_lock(&files->file_lock);
file = fcheck_files(files, fd);
if (!file)
goto out_unlock2;
inode->i_mode |= S_IRUSR | S_IXUSR;
if (file->f_mode & 2)
inode->i_mode |= S_IWUSR | S_IXUSR;
- rcu_read_unlock();
+ spin_unlock(&files->file_lock);
put_files_struct(files);
inode->i_op = &proc_pid_link_inode_operations;
inode->i_size = 64;
return NULL;
out_unlock2:
- rcu_read_unlock();
+ spin_unlock(&files->file_lock);
put_files_struct(files);
out_unlock:
iput(inode);
return seq_open(file, &cpuinfo_op);
}
-enum devinfo_states {
- CHR_HDR,
- CHR_LIST,
- BLK_HDR,
- BLK_LIST,
- DEVINFO_DONE
-};
-
-struct devinfo_state {
- void *chrdev;
- void *blkdev;
- unsigned int num_records;
- unsigned int cur_record;
- enum devinfo_states state;
+static struct file_operations proc_cpuinfo_operations = {
+ .open = cpuinfo_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
};
-static void *devinfo_start(struct seq_file *f, loff_t *pos)
+static int devinfo_show(struct seq_file *f, void *v)
{
- struct devinfo_state *info = f->private;
+ int i = *(loff_t *) v;
- if (*pos) {
- if ((info) && (*pos <= info->num_records))
- return info;
- return NULL;
+ if (i < CHRDEV_MAJOR_HASH_SIZE) {
+ if (i == 0)
+ seq_printf(f, "Character devices:\n");
+ chrdev_show(f, i);
+ } else {
+ i -= CHRDEV_MAJOR_HASH_SIZE;
+ if (i == 0)
+ seq_printf(f, "\nBlock devices:\n");
+ blkdev_show(f, i);
}
- info = kmalloc(sizeof(*info), GFP_KERNEL);
- f->private = info;
- info->chrdev = acquire_chrdev_list();
- info->blkdev = acquire_blkdev_list();
- info->state = CHR_HDR;
- info->num_records = count_chrdev_list();
- info->num_records += count_blkdev_list();
- info->num_records += 2; /* Character and Block headers */
- *pos = 1;
- info->cur_record = *pos;
- return info;
+ return 0;
}
-static void *devinfo_next(struct seq_file *f, void *v, loff_t *pos)
+static void *devinfo_start(struct seq_file *f, loff_t *pos)
{
- int idummy;
- char *ndummy;
- struct devinfo_state *info = f->private;
-
- switch (info->state) {
- case CHR_HDR:
- info->state = CHR_LIST;
- (*pos)++;
- /*fallthrough*/
- case CHR_LIST:
- if (get_chrdev_info(info->chrdev,&idummy,&ndummy)) {
- /*
- * The character dev list is complete
- */
- info->state = BLK_HDR;
- } else {
- info->chrdev = get_next_chrdev(info->chrdev);
- }
- (*pos)++;
- break;
- case BLK_HDR:
- info->state = BLK_LIST;
- (*pos)++;
- /*fallthrough*/
- case BLK_LIST:
- if (get_blkdev_info(info->blkdev,&idummy,&ndummy)) {
- /*
- * The block dev list is complete
- */
- info->state = DEVINFO_DONE;
- } else {
- info->blkdev = get_next_blkdev(info->blkdev);
- }
- (*pos)++;
- break;
- case DEVINFO_DONE:
- (*pos)++;
- info->cur_record = *pos;
- info = NULL;
- break;
- default:
- break;
- }
- if (info)
- info->cur_record = *pos;
- return info;
+ if (*pos < (BLKDEV_MAJOR_HASH_SIZE + CHRDEV_MAJOR_HASH_SIZE))
+ return pos;
+ return NULL;
}
-static void devinfo_stop(struct seq_file *f, void *v)
+static void *devinfo_next(struct seq_file *f, void *v, loff_t *pos)
{
- struct devinfo_state *info = f->private;
-
- if (info) {
- release_chrdev_list(info->chrdev);
- release_blkdev_list(info->blkdev);
- f->private = NULL;
- kfree(info);
- }
+ (*pos)++;
+ if (*pos >= (BLKDEV_MAJOR_HASH_SIZE + CHRDEV_MAJOR_HASH_SIZE))
+ return NULL;
+ return pos;
}
-static int devinfo_show(struct seq_file *f, void *arg)
-{
- int major;
- char *name;
- struct devinfo_state *info = f->private;
-
- switch(info->state) {
- case CHR_HDR:
- seq_printf(f,"Character devices:\n");
- /* fallthrough */
- case CHR_LIST:
- if (!get_chrdev_info(info->chrdev,&major,&name))
- seq_printf(f,"%3d %s\n",major,name);
- break;
- case BLK_HDR:
- seq_printf(f,"\nBlock devices:\n");
- /* fallthrough */
- case BLK_LIST:
- if (!get_blkdev_info(info->blkdev,&major,&name))
- seq_printf(f,"%3d %s\n",major,name);
- break;
- default:
- break;
- }
-
- return 0;
+static void devinfo_stop(struct seq_file *f, void *v)
+{
+ /* Nothing to do */
}
-static struct seq_operations devinfo_op = {
- .start = devinfo_start,
- .next = devinfo_next,
- .stop = devinfo_stop,
- .show = devinfo_show,
+static struct seq_operations devinfo_ops = {
+ .start = devinfo_start,
+ .next = devinfo_next,
+ .stop = devinfo_stop,
+ .show = devinfo_show
};
-static int devinfo_open(struct inode *inode, struct file *file)
+static int devinfo_open(struct inode *inode, struct file *filp)
{
- return seq_open(file, &devinfo_op);
+ return seq_open(filp, &devinfo_ops);
}
static struct file_operations proc_devinfo_operations = {
.release = seq_release,
};
-static struct file_operations proc_cpuinfo_operations = {
- .open = cpuinfo_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
extern struct seq_operations vmstat_op;
static int vmstat_open(struct inode *inode, struct file *file)
{
size_t buflen, loff_t *fpos)
{
ssize_t acc = 0, tmp;
- size_t tsz, nr_bytes;
- u64 start;
+ size_t tsz;
+ u64 start, nr_bytes;
struct vmcore *curr_m = NULL;
if (buflen == 0 || *fpos >= vmcore_size)
goto Einval;
inode = file->f_dentry->d_inode;
- if (inode->i_flock && MANDATORY_LOCK(inode)) {
+ if (unlikely(inode->i_flock && MANDATORY_LOCK(inode))) {
int retval = locks_mandatory_area(
read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE,
inode, file, pos, count);
acl = reiserfs_get_acl(inode, ACL_TYPE_DEFAULT);
reiserfs_read_unlock_xattrs(inode->i_sb);
reiserfs_read_unlock_xattr_i(inode);
- ret = acl ? 1 : 0;
- posix_acl_release(acl);
+ ret = (acl && !IS_ERR(acl));
+ if (ret)
+ posix_acl_release(acl);
}
return ret;
fd_set __user *exp, s64 *timeout)
{
fd_set_bits fds;
- char *bits;
- int ret, size, max_fdset;
+ void *bits;
+ int ret, max_fdset;
+ unsigned int size;
struct fdtable *fdt;
/* Allocate small arguments on the stack to save memory and be faster */
- char stack_fds[SELECT_STACK_ALLOC];
+ long stack_fds[SELECT_STACK_ALLOC/sizeof(long)];
ret = -EINVAL;
if (n < 0)
* since we used fdset we need to allocate memory in units of
* long-words.
*/
- ret = -ENOMEM;
size = FDS_BYTES(n);
- if (6*size < SELECT_STACK_ALLOC)
- bits = stack_fds;
- else
+ bits = stack_fds;
+ if (size > sizeof(stack_fds) / 6) {
+ /* Not enough space in on-stack array; must use kmalloc */
+ ret = -ENOMEM;
bits = kmalloc(6 * size, GFP_KERNEL);
- if (!bits)
- goto out_nofds;
- fds.in = (unsigned long *) bits;
- fds.out = (unsigned long *) (bits + size);
- fds.ex = (unsigned long *) (bits + 2*size);
- fds.res_in = (unsigned long *) (bits + 3*size);
- fds.res_out = (unsigned long *) (bits + 4*size);
- fds.res_ex = (unsigned long *) (bits + 5*size);
+ if (!bits)
+ goto out_nofds;
+ }
+ fds.in = bits;
+ fds.out = bits + size;
+ fds.ex = bits + 2*size;
+ fds.res_in = bits + 3*size;
+ fds.res_out = bits + 4*size;
+ fds.res_ex = bits + 5*size;
if ((ret = get_fd_set(n, inp, fds.in)) ||
(ret = get_fd_set(n, outp, fds.out)) ||
struct poll_list *walk;
struct fdtable *fdt;
int max_fdset;
- /* Allocate small arguments on the stack to save memory and be faster */
- char stack_pps[POLL_STACK_ALLOC];
+ /* Allocate small arguments on the stack to save memory and be
+ faster - use long to make sure the buffer is aligned properly
+ on 64 bit archs to avoid unaligned access */
+ long stack_pps[POLL_STACK_ALLOC/sizeof(long)];
struct poll_list *stack_pp = NULL;
/* Do a sanity check on nfds ... */
if (dentry->d_name.len > SMB_MAXNAMELEN)
goto out;
+ /* Do not allow lookup of names with backslashes in */
+ error = -EINVAL;
+ if (memchr(dentry->d_name.name, '\\', dentry->d_name.len))
+ goto out;
+
lock_kernel();
error = smb_proc_getattr(dentry, &finfo);
#ifdef SMBFS_PARANOIA
unsigned offset = PAGE_CACHE_SIZE;
int err;
- if (!mapping)
- BUG();
+ BUG_ON(!mapping);
inode = mapping->host;
- if (!inode)
- BUG();
+ BUG_ON(!inode);
end_index = inode->i_size >> PAGE_CACHE_SHIFT;
/*
* On timeout or on interrupt we want to try and remove the
* request from the recvq/xmitq.
+ * First check if the request is still part of a queue. (May
+ * have been removed by some error condition)
*/
smb_lock_server(server);
- if (!(req->rq_flags & SMB_REQ_RECEIVED)) {
+ if (!list_empty(&req->rq_queue)) {
list_del_init(&req->rq_queue);
smb_rput(req);
}
* that transfers data buffers to or from a pipe buffer.
*
* Named by Larry McVoy, original implementation from Linus, extended by
- * Jens to support splicing to files and fixing the initial implementation
- * bugs.
+ * Jens to support splicing to files, network, direct splicing, etc and
+ * fixing lots of bugs.
*
- * Copyright (C) 2005 Jens Axboe <axboe@suse.de>
- * Copyright (C) 2005 Linus Torvalds <torvalds@osdl.org>
+ * Copyright (C) 2005-2006 Jens Axboe <axboe@suse.de>
+ * Copyright (C) 2005-2006 Linus Torvalds <torvalds@osdl.org>
+ * Copyright (C) 2006 Ingo Molnar <mingo@elte.hu>
*
*/
#include <linux/fs.h>
#include <linux/pipe_fs_i.h>
#include <linux/mm_inline.h>
#include <linux/swap.h>
+#include <linux/writeback.h>
+#include <linux/buffer_head.h>
+#include <linux/module.h>
+#include <linux/syscalls.h>
+#include <linux/uio.h>
+
+struct partial_page {
+ unsigned int offset;
+ unsigned int len;
+};
/*
- * Passed to the actors
+ * Passed to splice_to_pipe
*/
-struct splice_desc {
- unsigned int len, total_len; /* current and remaining length */
+struct splice_pipe_desc {
+ struct page **pages; /* page map */
+ struct partial_page *partial; /* pages[] may not be contig */
+ int nr_pages; /* number of pages in map */
unsigned int flags; /* splice flags */
- struct file *file; /* file to read/write */
- loff_t pos; /* file position */
+ struct pipe_buf_operations *ops;/* ops associated with output pipe */
};
-static int page_cache_pipe_buf_steal(struct pipe_inode_info *info,
+/*
+ * Attempt to steal a page from a pipe buffer. This should perhaps go into
+ * a vm helper function, it's already simplified quite a bit by the
+ * addition of remove_mapping(). If success is returned, the caller may
+ * attempt to reuse this page for another destination.
+ */
+static int page_cache_pipe_buf_steal(struct pipe_inode_info *pipe,
struct pipe_buffer *buf)
{
struct page *page = buf->page;
+ struct address_space *mapping = page_mapping(page);
+
+ lock_page(page);
- WARN_ON(!PageLocked(page));
WARN_ON(!PageUptodate(page));
- if (!remove_mapping(page_mapping(page), page))
- return 1;
+ /*
+ * At least for ext2 with nobh option, we need to wait on writeback
+ * completing on this page, since we'll remove it from the pagecache.
+ * Otherwise truncate wont wait on the page, allowing the disk
+ * blocks to be reused by someone else before we actually wrote our
+ * data to them. fs corruption ensues.
+ */
+ wait_on_page_writeback(page);
- if (PageLRU(page)) {
- struct zone *zone = page_zone(page);
+ if (PagePrivate(page))
+ try_to_release_page(page, mapping_gfp_mask(mapping));
- spin_lock_irq(&zone->lru_lock);
- BUG_ON(!PageLRU(page));
- __ClearPageLRU(page);
- del_page_from_lru(zone, page);
- spin_unlock_irq(&zone->lru_lock);
+ if (!remove_mapping(mapping, page)) {
+ unlock_page(page);
+ return 1;
}
- buf->stolen = 1;
+ buf->flags |= PIPE_BUF_FLAG_LRU;
return 0;
}
-static void page_cache_pipe_buf_release(struct pipe_inode_info *info,
+static void page_cache_pipe_buf_release(struct pipe_inode_info *pipe,
struct pipe_buffer *buf)
{
page_cache_release(buf->page);
- buf->page = NULL;
- buf->stolen = 0;
+ buf->flags &= ~PIPE_BUF_FLAG_LRU;
}
-static void *page_cache_pipe_buf_map(struct file *file,
- struct pipe_inode_info *info,
- struct pipe_buffer *buf)
+static int page_cache_pipe_buf_pin(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf)
{
struct page *page = buf->page;
-
- lock_page(page);
+ int err;
if (!PageUptodate(page)) {
- unlock_page(page);
- return ERR_PTR(-EIO);
- }
+ lock_page(page);
+
+ /*
+ * Page got truncated/unhashed. This will cause a 0-byte
+ * splice, if this is the first page.
+ */
+ if (!page->mapping) {
+ err = -ENODATA;
+ goto error;
+ }
+
+ /*
+ * Uh oh, read-error from disk.
+ */
+ if (!PageUptodate(page)) {
+ err = -EIO;
+ goto error;
+ }
- if (!page->mapping) {
+ /*
+ * Page is ok afterall, we are done.
+ */
unlock_page(page);
- return ERR_PTR(-ENODATA);
}
- return kmap(buf->page);
+ return 0;
+error:
+ unlock_page(page);
+ return err;
}
-static void page_cache_pipe_buf_unmap(struct pipe_inode_info *info,
- struct pipe_buffer *buf)
+static struct pipe_buf_operations page_cache_pipe_buf_ops = {
+ .can_merge = 0,
+ .map = generic_pipe_buf_map,
+ .unmap = generic_pipe_buf_unmap,
+ .pin = page_cache_pipe_buf_pin,
+ .release = page_cache_pipe_buf_release,
+ .steal = page_cache_pipe_buf_steal,
+ .get = generic_pipe_buf_get,
+};
+
+static int user_page_pipe_buf_steal(struct pipe_inode_info *pipe,
+ struct pipe_buffer *buf)
{
- if (!buf->stolen)
- unlock_page(buf->page);
- kunmap(buf->page);
+ if (!(buf->flags & PIPE_BUF_FLAG_GIFT))
+ return 1;
+
+ buf->flags |= PIPE_BUF_FLAG_LRU;
+ return generic_pipe_buf_steal(pipe, buf);
}
-static struct pipe_buf_operations page_cache_pipe_buf_ops = {
+static struct pipe_buf_operations user_page_pipe_buf_ops = {
.can_merge = 0,
- .map = page_cache_pipe_buf_map,
- .unmap = page_cache_pipe_buf_unmap,
+ .map = generic_pipe_buf_map,
+ .unmap = generic_pipe_buf_unmap,
+ .pin = generic_pipe_buf_pin,
.release = page_cache_pipe_buf_release,
- .steal = page_cache_pipe_buf_steal,
+ .steal = user_page_pipe_buf_steal,
+ .get = generic_pipe_buf_get,
};
-static ssize_t move_to_pipe(struct inode *inode, struct page **pages,
- int nr_pages, unsigned long offset,
- unsigned long len)
+/*
+ * Pipe output worker. This sets up our pipe format with the page cache
+ * pipe buffer operations. Otherwise very similar to the regular pipe_writev().
+ */
+static ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
+ struct splice_pipe_desc *spd)
{
- struct pipe_inode_info *info;
- int ret, do_wakeup, i;
+ int ret, do_wakeup, page_nr;
ret = 0;
do_wakeup = 0;
- i = 0;
+ page_nr = 0;
- mutex_lock(PIPE_MUTEX(*inode));
+ if (pipe->inode)
+ mutex_lock(&pipe->inode->i_mutex);
- info = inode->i_pipe;
for (;;) {
- int bufs;
-
- if (!PIPE_READERS(*inode)) {
+ if (!pipe->readers) {
send_sig(SIGPIPE, current, 0);
if (!ret)
ret = -EPIPE;
break;
}
- bufs = info->nrbufs;
- if (bufs < PIPE_BUFFERS) {
- int newbuf = (info->curbuf + bufs) & (PIPE_BUFFERS - 1);
- struct pipe_buffer *buf = info->bufs + newbuf;
- struct page *page = pages[i++];
- unsigned long this_len;
-
- this_len = PAGE_CACHE_SIZE - offset;
- if (this_len > len)
- this_len = len;
-
- buf->page = page;
- buf->offset = offset;
- buf->len = this_len;
- buf->ops = &page_cache_pipe_buf_ops;
- info->nrbufs = ++bufs;
- do_wakeup = 1;
-
- ret += this_len;
- len -= this_len;
- offset = 0;
- if (!--nr_pages)
- break;
- if (!len)
+ if (pipe->nrbufs < PIPE_BUFFERS) {
+ int newbuf = (pipe->curbuf + pipe->nrbufs) & (PIPE_BUFFERS - 1);
+ struct pipe_buffer *buf = pipe->bufs + newbuf;
+
+ buf->page = spd->pages[page_nr];
+ buf->offset = spd->partial[page_nr].offset;
+ buf->len = spd->partial[page_nr].len;
+ buf->ops = spd->ops;
+ if (spd->flags & SPLICE_F_GIFT)
+ buf->flags |= PIPE_BUF_FLAG_GIFT;
+
+ pipe->nrbufs++;
+ page_nr++;
+ ret += buf->len;
+
+ if (pipe->inode)
+ do_wakeup = 1;
+
+ if (!--spd->nr_pages)
break;
- if (bufs < PIPE_BUFFERS)
+ if (pipe->nrbufs < PIPE_BUFFERS)
continue;
break;
}
+ if (spd->flags & SPLICE_F_NONBLOCK) {
+ if (!ret)
+ ret = -EAGAIN;
+ break;
+ }
+
if (signal_pending(current)) {
if (!ret)
ret = -ERESTARTSYS;
}
if (do_wakeup) {
- wake_up_interruptible_sync(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO,
- POLL_IN);
+ smp_mb();
+ if (waitqueue_active(&pipe->wait))
+ wake_up_interruptible_sync(&pipe->wait);
+ kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
do_wakeup = 0;
}
- PIPE_WAITING_WRITERS(*inode)++;
- pipe_wait(inode);
- PIPE_WAITING_WRITERS(*inode)--;
+ pipe->waiting_writers++;
+ pipe_wait(pipe);
+ pipe->waiting_writers--;
}
- mutex_unlock(PIPE_MUTEX(*inode));
+ if (pipe->inode)
+ mutex_unlock(&pipe->inode->i_mutex);
if (do_wakeup) {
- wake_up_interruptible(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_READERS(*inode), SIGIO, POLL_IN);
+ smp_mb();
+ if (waitqueue_active(&pipe->wait))
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
}
- while (i < nr_pages)
- page_cache_release(pages[i++]);
+ while (page_nr < spd->nr_pages)
+ page_cache_release(spd->pages[page_nr++]);
return ret;
}
-static int __generic_file_splice_read(struct file *in, struct inode *pipe,
- size_t len)
+static int
+__generic_file_splice_read(struct file *in, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len,
+ unsigned int flags)
{
struct address_space *mapping = in->f_mapping;
- unsigned int offset, nr_pages;
- struct page *pages[PIPE_BUFFERS], *shadow[PIPE_BUFFERS];
+ unsigned int loff, nr_pages;
+ struct page *pages[PIPE_BUFFERS];
+ struct partial_page partial[PIPE_BUFFERS];
struct page *page;
- pgoff_t index, pidx;
- int i, j;
-
- index = in->f_pos >> PAGE_CACHE_SHIFT;
- offset = in->f_pos & ~PAGE_CACHE_MASK;
- nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ pgoff_t index, end_index;
+ loff_t isize;
+ size_t total_len;
+ int error, page_nr;
+ struct splice_pipe_desc spd = {
+ .pages = pages,
+ .partial = partial,
+ .flags = flags,
+ .ops = &page_cache_pipe_buf_ops,
+ };
+
+ index = *ppos >> PAGE_CACHE_SHIFT;
+ loff = *ppos & ~PAGE_CACHE_MASK;
+ nr_pages = (len + loff + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
if (nr_pages > PIPE_BUFFERS)
nr_pages = PIPE_BUFFERS;
/*
- * initiate read-ahead on this page range
+ * Initiate read-ahead on this page range. however, don't call into
+ * read-ahead if this is a non-zero offset (we are likely doing small
+ * chunk splice and the page is already there) for a single page.
*/
- do_page_cache_readahead(mapping, in, index, nr_pages);
+ if (!loff || nr_pages > 1)
+ page_cache_readahead(mapping, &in->f_ra, in, index, nr_pages);
/*
- * Get as many pages from the page cache as possible..
- * Start IO on the page cache entries we create (we
- * can assume that any pre-existing ones we find have
- * already had IO started on them).
+ * Now fill in the holes:
*/
- i = find_get_pages(mapping, index, nr_pages, pages);
+ error = 0;
+ total_len = 0;
/*
- * common case - we found all pages and they are contiguous,
- * kick them off
+ * Lookup the (hopefully) full range of pages we need.
*/
- if (i && (pages[i - 1]->index == index + i - 1))
- goto splice_them;
+ spd.nr_pages = find_get_pages_contig(mapping, index, nr_pages, pages);
/*
- * fill shadow[] with pages at the right locations, so we only
- * have to fill holes
+ * If find_get_pages_contig() returned fewer pages than we needed,
+ * allocate the rest.
*/
- memset(shadow, 0, i * sizeof(struct page *));
- for (j = 0, pidx = index; j < i; pidx++, j++)
- shadow[pages[j]->index - pidx] = pages[j];
+ index += spd.nr_pages;
+ while (spd.nr_pages < nr_pages) {
+ /*
+ * Page could be there, find_get_pages_contig() breaks on
+ * the first hole.
+ */
+ page = find_get_page(mapping, index);
+ if (!page) {
+ /*
+ * Make sure the read-ahead engine is notified
+ * about this failure.
+ */
+ handle_ra_miss(mapping, &in->f_ra, index);
+
+ /*
+ * page didn't exist, allocate one.
+ */
+ page = page_cache_alloc_cold(mapping);
+ if (!page)
+ break;
+
+ error = add_to_page_cache_lru(page, mapping, index,
+ mapping_gfp_mask(mapping));
+ if (unlikely(error)) {
+ page_cache_release(page);
+ if (error == -EEXIST)
+ continue;
+ break;
+ }
+ /*
+ * add_to_page_cache() locks the page, unlock it
+ * to avoid convoluting the logic below even more.
+ */
+ unlock_page(page);
+ }
+
+ pages[spd.nr_pages++] = page;
+ index++;
+ }
/*
- * now fill in the holes
+ * Now loop over the map and see if we need to start IO on any
+ * pages, fill in the partial map, etc.
*/
- for (i = 0, pidx = index; i < nr_pages; pidx++, i++) {
- int error;
+ index = *ppos >> PAGE_CACHE_SHIFT;
+ nr_pages = spd.nr_pages;
+ spd.nr_pages = 0;
+ for (page_nr = 0; page_nr < nr_pages; page_nr++) {
+ unsigned int this_len;
- if (shadow[i])
- continue;
+ if (!len)
+ break;
/*
- * no page there, look one up / create it
+ * this_len is the max we'll use from this page
*/
- page = find_or_create_page(mapping, pidx,
- mapping_gfp_mask(mapping));
- if (!page)
- break;
+ this_len = min_t(unsigned long, len, PAGE_CACHE_SIZE - loff);
+ page = pages[page_nr];
- if (PageUptodate(page))
- unlock_page(page);
- else {
- error = mapping->a_ops->readpage(in, page);
+ /*
+ * If the page isn't uptodate, we may need to start io on it
+ */
+ if (!PageUptodate(page)) {
+ /*
+ * If in nonblock mode then dont block on waiting
+ * for an in-flight io page
+ */
+ if (flags & SPLICE_F_NONBLOCK)
+ break;
+ lock_page(page);
+
+ /*
+ * page was truncated, stop here. if this isn't the
+ * first page, we'll just complete what we already
+ * added
+ */
+ if (!page->mapping) {
+ unlock_page(page);
+ break;
+ }
+ /*
+ * page was already under io and is now done, great
+ */
+ if (PageUptodate(page)) {
+ unlock_page(page);
+ goto fill_it;
+ }
+
+ /*
+ * need to read in the page
+ */
+ error = mapping->a_ops->readpage(in, page);
if (unlikely(error)) {
- page_cache_release(page);
+ /*
+ * We really should re-lookup the page here,
+ * but it complicates things a lot. Instead
+ * lets just do what we already stored, and
+ * we'll get it the next time we are called.
+ */
+ if (error == AOP_TRUNCATED_PAGE)
+ error = 0;
+
break;
}
- }
- shadow[i] = page;
- }
- if (!i) {
- for (i = 0; i < nr_pages; i++) {
- if (shadow[i])
- page_cache_release(shadow[i]);
+ /*
+ * i_size must be checked after ->readpage().
+ */
+ isize = i_size_read(mapping->host);
+ end_index = (isize - 1) >> PAGE_CACHE_SHIFT;
+ if (unlikely(!isize || index > end_index))
+ break;
+
+ /*
+ * if this is the last page, see if we need to shrink
+ * the length and stop
+ */
+ if (end_index == index) {
+ loff = PAGE_CACHE_SIZE - (isize & ~PAGE_CACHE_MASK);
+ if (total_len + loff > isize)
+ break;
+ /*
+ * force quit after adding this page
+ */
+ len = this_len;
+ this_len = min(this_len, loff);
+ loff = 0;
+ }
}
- return 0;
+fill_it:
+ partial[page_nr].offset = loff;
+ partial[page_nr].len = this_len;
+ len -= this_len;
+ total_len += this_len;
+ loff = 0;
+ spd.nr_pages++;
+ index++;
}
- memcpy(pages, shadow, i * sizeof(struct page *));
-
/*
- * Now we splice them into the pipe..
+ * Release any pages at the end, if we quit early. 'i' is how far
+ * we got, 'nr_pages' is how many pages are in the map.
*/
-splice_them:
- return move_to_pipe(pipe, pages, i, offset, len);
+ while (page_nr < nr_pages)
+ page_cache_release(pages[page_nr++]);
+
+ if (spd.nr_pages)
+ return splice_to_pipe(pipe, &spd);
+
+ return error;
}
-ssize_t generic_file_splice_read(struct file *in, struct inode *pipe,
- size_t len, unsigned int flags)
+/**
+ * generic_file_splice_read - splice data from file to a pipe
+ * @in: file to splice from
+ * @pipe: pipe to splice to
+ * @len: number of bytes to splice
+ * @flags: splice modifier flags
+ *
+ * Will read pages from given file and fill them into a pipe.
+ */
+ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len,
+ unsigned int flags)
{
ssize_t spliced;
int ret;
ret = 0;
spliced = 0;
+
while (len) {
- ret = __generic_file_splice_read(in, pipe, len);
+ ret = __generic_file_splice_read(in, ppos, pipe, len, flags);
- if (ret <= 0)
+ if (ret < 0)
break;
+ else if (!ret) {
+ if (spliced)
+ break;
+ if (flags & SPLICE_F_NONBLOCK) {
+ ret = -EAGAIN;
+ break;
+ }
+ }
- in->f_pos += ret;
+ *ppos += ret;
len -= ret;
spliced += ret;
}
return ret;
}
+EXPORT_SYMBOL(generic_file_splice_read);
+
/*
- * Send 'len' bytes to socket from 'file' at position 'pos' using sendpage().
+ * Send 'sd->len' bytes to socket from 'sd->file' at position 'sd->pos'
+ * using sendpage(). Return the number of bytes sent.
*/
-static int pipe_to_sendpage(struct pipe_inode_info *info,
+static int pipe_to_sendpage(struct pipe_inode_info *pipe,
struct pipe_buffer *buf, struct splice_desc *sd)
{
struct file *file = sd->file;
loff_t pos = sd->pos;
- unsigned int offset;
- ssize_t ret;
- void *ptr;
-
- /*
- * sub-optimal, but we are limited by the pipe ->map. we don't
- * need a kmap'ed buffer here, we just want to make sure we
- * have the page pinned if the pipe page originates from the
- * page cache
- */
- ptr = buf->ops->map(file, info, buf);
- if (IS_ERR(ptr))
- return PTR_ERR(ptr);
+ int ret, more;
- offset = pos & ~PAGE_CACHE_MASK;
+ ret = buf->ops->pin(pipe, buf);
+ if (!ret) {
+ more = (sd->flags & SPLICE_F_MORE) || sd->len < sd->total_len;
- ret = file->f_op->sendpage(file, buf->page, offset, sd->len, &pos,
- sd->len < sd->total_len);
-
- buf->ops->unmap(info, buf);
- if (ret == sd->len)
- return 0;
+ ret = file->f_op->sendpage(file, buf->page, buf->offset,
+ sd->len, &pos, more);
+ }
- return -EIO;
+ return ret;
}
/*
* - Destination page does not exist, we can add the pipe page to
* the page cache and avoid the copy.
*
- * For now we just do the slower thing and always copy pages over, it's
- * easier than migrating pages from the pipe to the target file. For the
- * case of doing file | file splicing, the migrate approach had some LRU
- * nastiness...
+ * If asked to move pages to the output file (SPLICE_F_MOVE is set in
+ * sd->flags), we attempt to migrate pages from the pipe to the output
+ * file address space page cache. This is possible if no one else has
+ * the pipe page referenced outside of the pipe and page cache. If
+ * SPLICE_F_MOVE isn't set, or we cannot move the page, we simply create
+ * a new page in the output file page cache and fill/dirty that.
*/
-static int pipe_to_file(struct pipe_inode_info *info, struct pipe_buffer *buf,
+static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
struct splice_desc *sd)
{
struct file *file = sd->file;
struct address_space *mapping = file->f_mapping;
- unsigned int offset;
+ gfp_t gfp_mask = mapping_gfp_mask(mapping);
+ unsigned int offset, this_len;
struct page *page;
pgoff_t index;
- char *src;
int ret;
/*
- * after this, page will be locked and unmapped
+ * make sure the data in this buffer is uptodate
*/
- src = buf->ops->map(file, info, buf);
- if (IS_ERR(src))
- return PTR_ERR(src);
+ ret = buf->ops->pin(pipe, buf);
+ if (unlikely(ret))
+ return ret;
index = sd->pos >> PAGE_CACHE_SHIFT;
offset = sd->pos & ~PAGE_CACHE_MASK;
+ this_len = sd->len;
+ if (this_len + offset > PAGE_CACHE_SIZE)
+ this_len = PAGE_CACHE_SIZE - offset;
+
/*
- * reuse buf page, if SPLICE_F_MOVE is set
+ * Reuse buf page, if SPLICE_F_MOVE is set and we are doing a full
+ * page.
*/
- if (sd->flags & SPLICE_F_MOVE) {
- if (buf->ops->steal(info, buf))
+ if ((sd->flags & SPLICE_F_MOVE) && this_len == PAGE_CACHE_SIZE) {
+ /*
+ * If steal succeeds, buf->page is now pruned from the
+ * pagecache and we can reuse it. The page will also be
+ * locked on successful return.
+ */
+ if (buf->ops->steal(pipe, buf))
goto find_page;
page = buf->page;
- if (add_to_page_cache_lru(page, mapping, index,
- mapping_gfp_mask(mapping)))
+ if (add_to_page_cache(page, mapping, index, gfp_mask)) {
+ unlock_page(page);
goto find_page;
+ }
+
+ page_cache_get(page);
+
+ if (!(buf->flags & PIPE_BUF_FLAG_LRU))
+ lru_cache_add(page);
} else {
find_page:
- ret = -ENOMEM;
- page = find_or_create_page(mapping, index,
- mapping_gfp_mask(mapping));
- if (!page)
- goto out;
+ page = find_lock_page(mapping, index);
+ if (!page) {
+ ret = -ENOMEM;
+ page = page_cache_alloc_cold(mapping);
+ if (unlikely(!page))
+ goto out_nomem;
+
+ /*
+ * This will also lock the page
+ */
+ ret = add_to_page_cache_lru(page, mapping, index,
+ gfp_mask);
+ if (unlikely(ret))
+ goto out;
+ }
/*
- * If the page is uptodate, it is also locked. If it isn't
- * uptodate, we can mark it uptodate if we are filling the
- * full page. Otherwise we need to read it in first...
+ * We get here with the page locked. If the page is also
+ * uptodate, we don't need to do more. If it isn't, we
+ * may need to bring it in if we are not going to overwrite
+ * the full page.
*/
if (!PageUptodate(page)) {
- if (sd->len < PAGE_CACHE_SIZE) {
+ if (this_len < PAGE_CACHE_SIZE) {
ret = mapping->a_ops->readpage(file, page);
if (unlikely(ret))
goto out;
if (!PageUptodate(page)) {
/*
- * page got invalidated, repeat
+ * Page got invalidated, repeat.
*/
if (!page->mapping) {
unlock_page(page);
ret = -EIO;
goto out;
}
- } else {
- WARN_ON(!PageLocked(page));
+ } else
SetPageUptodate(page);
- }
}
}
- ret = mapping->a_ops->prepare_write(file, page, 0, sd->len);
- if (ret)
+ ret = mapping->a_ops->prepare_write(file, page, offset, offset+this_len);
+ if (unlikely(ret)) {
+ loff_t isize = i_size_read(mapping->host);
+
+ if (ret != AOP_TRUNCATED_PAGE)
+ unlock_page(page);
+ page_cache_release(page);
+ if (ret == AOP_TRUNCATED_PAGE)
+ goto find_page;
+
+ /*
+ * prepare_write() may have instantiated a few blocks
+ * outside i_size. Trim these off again.
+ */
+ if (sd->pos + this_len > isize)
+ vmtruncate(mapping->host, isize);
+
goto out;
+ }
- if (!buf->stolen) {
- char *dst = kmap_atomic(page, KM_USER0);
+ if (buf->page != page) {
+ /*
+ * Careful, ->map() uses KM_USER0!
+ */
+ char *src = buf->ops->map(pipe, buf, 1);
+ char *dst = kmap_atomic(page, KM_USER1);
- memcpy(dst + offset, src + buf->offset, sd->len);
+ memcpy(dst + offset, src + buf->offset, this_len);
flush_dcache_page(page);
- kunmap_atomic(dst, KM_USER0);
+ kunmap_atomic(dst, KM_USER1);
+ buf->ops->unmap(pipe, buf, src);
}
- ret = mapping->a_ops->commit_write(file, page, 0, sd->len);
- if (ret < 0)
- goto out;
-
- set_page_dirty(page);
- ret = write_one_page(page, 0);
-out:
- if (ret < 0)
- unlock_page(page);
- if (!buf->stolen)
+ ret = mapping->a_ops->commit_write(file, page, offset, offset+this_len);
+ if (!ret) {
+ /*
+ * Return the number of bytes written and mark page as
+ * accessed, we are now done!
+ */
+ ret = this_len;
+ mark_page_accessed(page);
+ balance_dirty_pages_ratelimited(mapping);
+ } else if (ret == AOP_TRUNCATED_PAGE) {
page_cache_release(page);
- buf->ops->unmap(info, buf);
+ goto find_page;
+ }
+out:
+ page_cache_release(page);
+ unlock_page(page);
+out_nomem:
return ret;
}
-typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
- struct splice_desc *);
-
-static ssize_t move_from_pipe(struct inode *inode, struct file *out,
- size_t len, unsigned int flags,
- splice_actor *actor)
+/*
+ * Pipe input worker. Most of this logic works like a regular pipe, the
+ * key here is the 'actor' worker passed in that actually moves the data
+ * to the wanted destination. See pipe_to_file/pipe_to_sendpage above.
+ */
+ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
+ loff_t *ppos, size_t len, unsigned int flags,
+ splice_actor *actor)
{
- struct pipe_inode_info *info;
int ret, do_wakeup, err;
struct splice_desc sd;
sd.total_len = len;
sd.flags = flags;
sd.file = out;
- sd.pos = out->f_pos;
+ sd.pos = *ppos;
- mutex_lock(PIPE_MUTEX(*inode));
+ if (pipe->inode)
+ mutex_lock(&pipe->inode->i_mutex);
- info = inode->i_pipe;
for (;;) {
- int bufs = info->nrbufs;
-
- if (bufs) {
- int curbuf = info->curbuf;
- struct pipe_buffer *buf = info->bufs + curbuf;
+ if (pipe->nrbufs) {
+ struct pipe_buffer *buf = pipe->bufs + pipe->curbuf;
struct pipe_buf_operations *ops = buf->ops;
sd.len = buf->len;
if (sd.len > sd.total_len)
sd.len = sd.total_len;
- err = actor(info, buf, &sd);
- if (err) {
+ err = actor(pipe, buf, &sd);
+ if (err <= 0) {
if (!ret && err != -ENODATA)
ret = err;
break;
}
- ret += sd.len;
- buf->offset += sd.len;
- buf->len -= sd.len;
+ ret += err;
+ buf->offset += err;
+ buf->len -= err;
+
+ sd.len -= err;
+ sd.pos += err;
+ sd.total_len -= err;
+ if (sd.len)
+ continue;
+
if (!buf->len) {
buf->ops = NULL;
- ops->release(info, buf);
- curbuf = (curbuf + 1) & (PIPE_BUFFERS - 1);
- info->curbuf = curbuf;
- info->nrbufs = --bufs;
- do_wakeup = 1;
+ ops->release(pipe, buf);
+ pipe->curbuf = (pipe->curbuf + 1) & (PIPE_BUFFERS - 1);
+ pipe->nrbufs--;
+ if (pipe->inode)
+ do_wakeup = 1;
}
- sd.pos += sd.len;
- sd.total_len -= sd.len;
if (!sd.total_len)
break;
}
- if (bufs)
+ if (pipe->nrbufs)
continue;
- if (!PIPE_WRITERS(*inode))
+ if (!pipe->writers)
break;
- if (!PIPE_WAITING_WRITERS(*inode)) {
+ if (!pipe->waiting_writers) {
if (ret)
break;
}
+ if (flags & SPLICE_F_NONBLOCK) {
+ if (!ret)
+ ret = -EAGAIN;
+ break;
+ }
+
if (signal_pending(current)) {
if (!ret)
ret = -ERESTARTSYS;
}
if (do_wakeup) {
- wake_up_interruptible_sync(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_WRITERS(*inode),SIGIO,POLL_OUT);
+ smp_mb();
+ if (waitqueue_active(&pipe->wait))
+ wake_up_interruptible_sync(&pipe->wait);
+ kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
do_wakeup = 0;
}
- pipe_wait(inode);
+ pipe_wait(pipe);
}
- mutex_unlock(PIPE_MUTEX(*inode));
+ if (pipe->inode)
+ mutex_unlock(&pipe->inode->i_mutex);
if (do_wakeup) {
- wake_up_interruptible(PIPE_WAIT(*inode));
- kill_fasync(PIPE_FASYNC_WRITERS(*inode), SIGIO, POLL_OUT);
+ smp_mb();
+ if (waitqueue_active(&pipe->wait))
+ wake_up_interruptible(&pipe->wait);
+ kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
}
- mutex_lock(&out->f_mapping->host->i_mutex);
- out->f_pos = sd.pos;
- mutex_unlock(&out->f_mapping->host->i_mutex);
return ret;
-
}
-ssize_t generic_file_splice_write(struct inode *inode, struct file *out,
- size_t len, unsigned int flags)
+/**
+ * generic_file_splice_write - splice data from a pipe to a file
+ * @pipe: pipe info
+ * @out: file to write to
+ * @len: number of bytes to splice
+ * @flags: splice modifier flags
+ *
+ * Will either move or copy pages (determined by @flags options) from
+ * the given pipe inode to the given file.
+ *
+ */
+ssize_t
+generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
+ loff_t *ppos, size_t len, unsigned int flags)
{
- return move_from_pipe(inode, out, len, flags, pipe_to_file);
+ struct address_space *mapping = out->f_mapping;
+ ssize_t ret;
+
+ ret = splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_file);
+ if (ret > 0) {
+ struct inode *inode = mapping->host;
+
+ *ppos += ret;
+
+ /*
+ * If file or inode is SYNC and we actually wrote some data,
+ * sync it.
+ */
+ if (unlikely((out->f_flags & O_SYNC) || IS_SYNC(inode))) {
+ int err;
+
+ mutex_lock(&inode->i_mutex);
+ err = generic_osync_inode(inode, mapping,
+ OSYNC_METADATA|OSYNC_DATA);
+ mutex_unlock(&inode->i_mutex);
+
+ if (err)
+ ret = err;
+ }
+ }
+
+ return ret;
}
-ssize_t generic_splice_sendpage(struct inode *inode, struct file *out,
- size_t len, unsigned int flags)
+EXPORT_SYMBOL(generic_file_splice_write);
+
+/**
+ * generic_splice_sendpage - splice data from a pipe to a socket
+ * @inode: pipe inode
+ * @out: socket to write to
+ * @len: number of bytes to splice
+ * @flags: splice modifier flags
+ *
+ * Will send @len bytes from the pipe to a network socket. No data copying
+ * is involved.
+ *
+ */
+ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, struct file *out,
+ loff_t *ppos, size_t len, unsigned int flags)
{
- return move_from_pipe(inode, out, len, flags, pipe_to_sendpage);
+ return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_sendpage);
}
-static long do_splice_from(struct inode *pipe, struct file *out, size_t len,
- unsigned int flags)
+EXPORT_SYMBOL(generic_splice_sendpage);
+
+/*
+ * Attempt to initiate a splice from pipe to file.
+ */
+static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+ loff_t *ppos, size_t len, unsigned int flags)
{
- loff_t pos;
int ret;
- if (!out->f_op || !out->f_op->splice_write)
+ if (unlikely(!out->f_op || !out->f_op->splice_write))
return -EINVAL;
- if (!(out->f_mode & FMODE_WRITE))
+ if (unlikely(!(out->f_mode & FMODE_WRITE)))
return -EBADF;
- pos = out->f_pos;
- ret = rw_verify_area(WRITE, out, &pos, len);
+ ret = rw_verify_area(WRITE, out, ppos, len);
if (unlikely(ret < 0))
return ret;
- return out->f_op->splice_write(pipe, out, len, flags);
+ return out->f_op->splice_write(pipe, out, ppos, len, flags);
}
-static long do_splice_to(struct file *in, struct inode *pipe, size_t len,
+/*
+ * Attempt to initiate a splice from a file to a pipe.
+ */
+static long do_splice_to(struct file *in, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len,
unsigned int flags)
{
- loff_t pos, isize, left;
+ loff_t isize, left;
int ret;
- if (!in->f_op || !in->f_op->splice_read)
+ if (unlikely(!in->f_op || !in->f_op->splice_read))
return -EINVAL;
- if (!(in->f_mode & FMODE_READ))
+ if (unlikely(!(in->f_mode & FMODE_READ)))
return -EBADF;
- pos = in->f_pos;
- ret = rw_verify_area(READ, in, &pos, len);
+ ret = rw_verify_area(READ, in, ppos, len);
if (unlikely(ret < 0))
return ret;
isize = i_size_read(in->f_mapping->host);
- if (unlikely(in->f_pos >= isize))
+ if (unlikely(*ppos >= isize))
return 0;
- left = isize - in->f_pos;
- if (left < len)
+ left = isize - *ppos;
+ if (unlikely(left < len))
len = left;
- return in->f_op->splice_read(in, pipe, len, flags);
+ return in->f_op->splice_read(in, ppos, pipe, len, flags);
+}
+
+long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
+ size_t len, unsigned int flags)
+{
+ struct pipe_inode_info *pipe;
+ long ret, bytes;
+ loff_t out_off;
+ umode_t i_mode;
+ int i;
+
+ /*
+ * We require the input being a regular file, as we don't want to
+ * randomly drop data for eg socket -> socket splicing. Use the
+ * piped splicing for that!
+ */
+ i_mode = in->f_dentry->d_inode->i_mode;
+ if (unlikely(!S_ISREG(i_mode) && !S_ISBLK(i_mode)))
+ return -EINVAL;
+
+ /*
+ * neither in nor out is a pipe, setup an internal pipe attached to
+ * 'out' and transfer the wanted data from 'in' to 'out' through that
+ */
+ pipe = current->splice_pipe;
+ if (unlikely(!pipe)) {
+ pipe = alloc_pipe_info(NULL);
+ if (!pipe)
+ return -ENOMEM;
+
+ /*
+ * We don't have an immediate reader, but we'll read the stuff
+ * out of the pipe right after the splice_to_pipe(). So set
+ * PIPE_READERS appropriately.
+ */
+ pipe->readers = 1;
+
+ current->splice_pipe = pipe;
+ }
+
+ /*
+ * Do the splice.
+ */
+ ret = 0;
+ bytes = 0;
+ out_off = 0;
+
+ while (len) {
+ size_t read_len, max_read_len;
+
+ /*
+ * Do at most PIPE_BUFFERS pages worth of transfer:
+ */
+ max_read_len = min(len, (size_t)(PIPE_BUFFERS*PAGE_SIZE));
+
+ ret = do_splice_to(in, ppos, pipe, max_read_len, flags);
+ if (unlikely(ret < 0))
+ goto out_release;
+
+ read_len = ret;
+
+ /*
+ * NOTE: nonblocking mode only applies to the input. We
+ * must not do the output in nonblocking mode as then we
+ * could get stuck data in the internal pipe:
+ */
+ ret = do_splice_from(pipe, out, &out_off, read_len,
+ flags & ~SPLICE_F_NONBLOCK);
+ if (unlikely(ret < 0))
+ goto out_release;
+
+ bytes += ret;
+ len -= ret;
+
+ /*
+ * In nonblocking mode, if we got back a short read then
+ * that was due to either an IO error or due to the
+ * pagecache entry not being there. In the IO error case
+ * the _next_ splice attempt will produce a clean IO error
+ * return value (not a short read), so in both cases it's
+ * correct to break out of the loop here:
+ */
+ if ((flags & SPLICE_F_NONBLOCK) && (read_len < max_read_len))
+ break;
+ }
+
+ pipe->nrbufs = pipe->curbuf = 0;
+
+ return bytes;
+
+out_release:
+ /*
+ * If we did an incomplete transfer we must release
+ * the pipe buffers in question:
+ */
+ for (i = 0; i < PIPE_BUFFERS; i++) {
+ struct pipe_buffer *buf = pipe->bufs + i;
+
+ if (buf->ops) {
+ buf->ops->release(pipe, buf);
+ buf->ops = NULL;
+ }
+ }
+ pipe->nrbufs = pipe->curbuf = 0;
+
+ /*
+ * If we transferred some data, return the number of bytes:
+ */
+ if (bytes > 0)
+ return bytes;
+
+ return ret;
}
-static long do_splice(struct file *in, struct file *out, size_t len,
- unsigned int flags)
+EXPORT_SYMBOL(do_splice_direct);
+
+/*
+ * Determine where to splice to/from.
+ */
+static long do_splice(struct file *in, loff_t __user *off_in,
+ struct file *out, loff_t __user *off_out,
+ size_t len, unsigned int flags)
{
- struct inode *pipe;
+ struct pipe_inode_info *pipe;
+ loff_t offset, *off;
+ long ret;
+
+ pipe = in->f_dentry->d_inode->i_pipe;
+ if (pipe) {
+ if (off_in)
+ return -ESPIPE;
+ if (off_out) {
+ if (out->f_op->llseek == no_llseek)
+ return -EINVAL;
+ if (copy_from_user(&offset, off_out, sizeof(loff_t)))
+ return -EFAULT;
+ off = &offset;
+ } else
+ off = &out->f_pos;
+
+ ret = do_splice_from(pipe, out, off, len, flags);
+
+ if (off_out && copy_to_user(off_out, off, sizeof(loff_t)))
+ ret = -EFAULT;
- pipe = in->f_dentry->d_inode;
- if (pipe->i_pipe)
- return do_splice_from(pipe, out, len, flags);
+ return ret;
+ }
+
+ pipe = out->f_dentry->d_inode->i_pipe;
+ if (pipe) {
+ if (off_out)
+ return -ESPIPE;
+ if (off_in) {
+ if (in->f_op->llseek == no_llseek)
+ return -EINVAL;
+ if (copy_from_user(&offset, off_in, sizeof(loff_t)))
+ return -EFAULT;
+ off = &offset;
+ } else
+ off = &in->f_pos;
- pipe = out->f_dentry->d_inode;
- if (pipe->i_pipe)
- return do_splice_to(in, pipe, len, flags);
+ ret = do_splice_to(in, off, pipe, len, flags);
+
+ if (off_in && copy_to_user(off_in, off, sizeof(loff_t)))
+ ret = -EFAULT;
+
+ return ret;
+ }
return -EINVAL;
}
-asmlinkage long sys_splice(int fdin, int fdout, size_t len, unsigned int flags)
+/*
+ * Map an iov into an array of pages and offset/length tupples. With the
+ * partial_page structure, we can map several non-contiguous ranges into
+ * our ones pages[] map instead of splitting that operation into pieces.
+ * Could easily be exported as a generic helper for other users, in which
+ * case one would probably want to add a 'max_nr_pages' parameter as well.
+ */
+static int get_iovec_page_array(const struct iovec __user *iov,
+ unsigned int nr_vecs, struct page **pages,
+ struct partial_page *partial, int aligned)
+{
+ int buffers = 0, error = 0;
+
+ /*
+ * It's ok to take the mmap_sem for reading, even
+ * across a "get_user()".
+ */
+ down_read(¤t->mm->mmap_sem);
+
+ while (nr_vecs) {
+ unsigned long off, npages;
+ void __user *base;
+ size_t len;
+ int i;
+
+ /*
+ * Get user address base and length for this iovec.
+ */
+ error = get_user(base, &iov->iov_base);
+ if (unlikely(error))
+ break;
+ error = get_user(len, &iov->iov_len);
+ if (unlikely(error))
+ break;
+
+ /*
+ * Sanity check this iovec. 0 read succeeds.
+ */
+ if (unlikely(!len))
+ break;
+ error = -EFAULT;
+ if (unlikely(!base))
+ break;
+
+ /*
+ * Get this base offset and number of pages, then map
+ * in the user pages.
+ */
+ off = (unsigned long) base & ~PAGE_MASK;
+
+ /*
+ * If asked for alignment, the offset must be zero and the
+ * length a multiple of the PAGE_SIZE.
+ */
+ error = -EINVAL;
+ if (aligned && (off || len & ~PAGE_MASK))
+ break;
+
+ npages = (off + len + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ if (npages > PIPE_BUFFERS - buffers)
+ npages = PIPE_BUFFERS - buffers;
+
+ error = get_user_pages(current, current->mm,
+ (unsigned long) base, npages, 0, 0,
+ &pages[buffers], NULL);
+
+ if (unlikely(error <= 0))
+ break;
+
+ /*
+ * Fill this contiguous range into the partial page map.
+ */
+ for (i = 0; i < error; i++) {
+ const int plen = min_t(size_t, len, PAGE_SIZE - off);
+
+ partial[buffers].offset = off;
+ partial[buffers].len = plen;
+
+ off = 0;
+ len -= plen;
+ buffers++;
+ }
+
+ /*
+ * We didn't complete this iov, stop here since it probably
+ * means we have to move some of this into a pipe to
+ * be able to continue.
+ */
+ if (len)
+ break;
+
+ /*
+ * Don't continue if we mapped fewer pages than we asked for,
+ * or if we mapped the max number of pages that we have
+ * room for.
+ */
+ if (error < npages || buffers == PIPE_BUFFERS)
+ break;
+
+ nr_vecs--;
+ iov++;
+ }
+
+ up_read(¤t->mm->mmap_sem);
+
+ if (buffers)
+ return buffers;
+
+ return error;
+}
+
+/*
+ * vmsplice splices a user address range into a pipe. It can be thought of
+ * as splice-from-memory, where the regular splice is splice-from-file (or
+ * to file). In both cases the output is a pipe, naturally.
+ *
+ * Note that vmsplice only supports splicing _from_ user memory to a pipe,
+ * not the other way around. Splicing from user memory is a simple operation
+ * that can be supported without any funky alignment restrictions or nasty
+ * vm tricks. We simply map in the user memory and fill them into a pipe.
+ * The reverse isn't quite as easy, though. There are two possible solutions
+ * for that:
+ *
+ * - memcpy() the data internally, at which point we might as well just
+ * do a regular read() on the buffer anyway.
+ * - Lots of nasty vm tricks, that are neither fast nor flexible (it
+ * has restriction limitations on both ends of the pipe).
+ *
+ * Alas, it isn't here.
+ *
+ */
+static long do_vmsplice(struct file *file, const struct iovec __user *iov,
+ unsigned long nr_segs, unsigned int flags)
+{
+ struct pipe_inode_info *pipe = file->f_dentry->d_inode->i_pipe;
+ struct page *pages[PIPE_BUFFERS];
+ struct partial_page partial[PIPE_BUFFERS];
+ struct splice_pipe_desc spd = {
+ .pages = pages,
+ .partial = partial,
+ .flags = flags,
+ .ops = &user_page_pipe_buf_ops,
+ };
+
+ if (unlikely(!pipe))
+ return -EBADF;
+ if (unlikely(nr_segs > UIO_MAXIOV))
+ return -EINVAL;
+ else if (unlikely(!nr_segs))
+ return 0;
+
+ spd.nr_pages = get_iovec_page_array(iov, nr_segs, pages, partial,
+ flags & SPLICE_F_GIFT);
+ if (spd.nr_pages <= 0)
+ return spd.nr_pages;
+
+ return splice_to_pipe(pipe, &spd);
+}
+
+asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
+ unsigned long nr_segs, unsigned int flags)
+{
+ struct file *file;
+ long error;
+ int fput;
+
+ error = -EBADF;
+ file = fget_light(fd, &fput);
+ if (file) {
+ if (file->f_mode & FMODE_WRITE)
+ error = do_vmsplice(file, iov, nr_segs, flags);
+
+ fput_light(file, fput);
+ }
+
+ return error;
+}
+
+asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
+ int fd_out, loff_t __user *off_out,
+ size_t len, unsigned int flags)
{
long error;
struct file *in, *out;
return 0;
error = -EBADF;
- in = fget_light(fdin, &fput_in);
+ in = fget_light(fd_in, &fput_in);
if (in) {
if (in->f_mode & FMODE_READ) {
- out = fget_light(fdout, &fput_out);
+ out = fget_light(fd_out, &fput_out);
if (out) {
if (out->f_mode & FMODE_WRITE)
- error = do_splice(in, out, len, flags);
+ error = do_splice(in, off_in,
+ out, off_out,
+ len, flags);
fput_light(out, fput_out);
}
}
return error;
}
+
+/*
+ * Link contents of ipipe to opipe.
+ */
+static int link_pipe(struct pipe_inode_info *ipipe,
+ struct pipe_inode_info *opipe,
+ size_t len, unsigned int flags)
+{
+ struct pipe_buffer *ibuf, *obuf;
+ int ret, do_wakeup, i, ipipe_first;
+
+ ret = do_wakeup = ipipe_first = 0;
+
+ /*
+ * Potential ABBA deadlock, work around it by ordering lock
+ * grabbing by inode address. Otherwise two different processes
+ * could deadlock (one doing tee from A -> B, the other from B -> A).
+ */
+ if (ipipe->inode < opipe->inode) {
+ ipipe_first = 1;
+ mutex_lock(&ipipe->inode->i_mutex);
+ mutex_lock(&opipe->inode->i_mutex);
+ } else {
+ mutex_lock(&opipe->inode->i_mutex);
+ mutex_lock(&ipipe->inode->i_mutex);
+ }
+
+ for (i = 0;; i++) {
+ if (!opipe->readers) {
+ send_sig(SIGPIPE, current, 0);
+ if (!ret)
+ ret = -EPIPE;
+ break;
+ }
+ if (ipipe->nrbufs - i) {
+ ibuf = ipipe->bufs + ((ipipe->curbuf + i) & (PIPE_BUFFERS - 1));
+
+ /*
+ * If we have room, fill this buffer
+ */
+ if (opipe->nrbufs < PIPE_BUFFERS) {
+ int nbuf = (opipe->curbuf + opipe->nrbufs) & (PIPE_BUFFERS - 1);
+
+ /*
+ * Get a reference to this pipe buffer,
+ * so we can copy the contents over.
+ */
+ ibuf->ops->get(ipipe, ibuf);
+
+ obuf = opipe->bufs + nbuf;
+ *obuf = *ibuf;
+
+ /*
+ * Don't inherit the gift flag, we need to
+ * prevent multiple steals of this page.
+ */
+ obuf->flags &= ~PIPE_BUF_FLAG_GIFT;
+
+ if (obuf->len > len)
+ obuf->len = len;
+
+ opipe->nrbufs++;
+ do_wakeup = 1;
+ ret += obuf->len;
+ len -= obuf->len;
+
+ if (!len)
+ break;
+ if (opipe->nrbufs < PIPE_BUFFERS)
+ continue;
+ }
+
+ /*
+ * We have input available, but no output room.
+ * If we already copied data, return that. If we
+ * need to drop the opipe lock, it must be ordered
+ * last to avoid deadlocks.
+ */
+ if ((flags & SPLICE_F_NONBLOCK) || !ipipe_first) {
+ if (!ret)
+ ret = -EAGAIN;
+ break;
+ }
+ if (signal_pending(current)) {
+ if (!ret)
+ ret = -ERESTARTSYS;
+ break;
+ }
+ if (do_wakeup) {
+ smp_mb();
+ if (waitqueue_active(&opipe->wait))
+ wake_up_interruptible(&opipe->wait);
+ kill_fasync(&opipe->fasync_readers, SIGIO, POLL_IN);
+ do_wakeup = 0;
+ }
+
+ opipe->waiting_writers++;
+ pipe_wait(opipe);
+ opipe->waiting_writers--;
+ continue;
+ }
+
+ /*
+ * No input buffers, do the usual checks for available
+ * writers and blocking and wait if necessary
+ */
+ if (!ipipe->writers)
+ break;
+ if (!ipipe->waiting_writers) {
+ if (ret)
+ break;
+ }
+ /*
+ * pipe_wait() drops the ipipe mutex. To avoid deadlocks
+ * with another process, we can only safely do that if
+ * the ipipe lock is ordered last.
+ */
+ if ((flags & SPLICE_F_NONBLOCK) || ipipe_first) {
+ if (!ret)
+ ret = -EAGAIN;
+ break;
+ }
+ if (signal_pending(current)) {
+ if (!ret)
+ ret = -ERESTARTSYS;
+ break;
+ }
+
+ if (waitqueue_active(&ipipe->wait))
+ wake_up_interruptible_sync(&ipipe->wait);
+ kill_fasync(&ipipe->fasync_writers, SIGIO, POLL_OUT);
+
+ pipe_wait(ipipe);
+ }
+
+ mutex_unlock(&ipipe->inode->i_mutex);
+ mutex_unlock(&opipe->inode->i_mutex);
+
+ if (do_wakeup) {
+ smp_mb();
+ if (waitqueue_active(&opipe->wait))
+ wake_up_interruptible(&opipe->wait);
+ kill_fasync(&opipe->fasync_readers, SIGIO, POLL_IN);
+ }
+
+ return ret;
+}
+
+/*
+ * This is a tee(1) implementation that works on pipes. It doesn't copy
+ * any data, it simply references the 'in' pages on the 'out' pipe.
+ * The 'flags' used are the SPLICE_F_* variants, currently the only
+ * applicable one is SPLICE_F_NONBLOCK.
+ */
+static long do_tee(struct file *in, struct file *out, size_t len,
+ unsigned int flags)
+{
+ struct pipe_inode_info *ipipe = in->f_dentry->d_inode->i_pipe;
+ struct pipe_inode_info *opipe = out->f_dentry->d_inode->i_pipe;
+
+ /*
+ * Link ipipe to the two output pipes, consuming as we go along.
+ */
+ if (ipipe && opipe)
+ return link_pipe(ipipe, opipe, len, flags);
+
+ return -EINVAL;
+}
+
+asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags)
+{
+ struct file *in;
+ int error, fput_in;
+
+ if (unlikely(!len))
+ return 0;
+
+ error = -EBADF;
+ in = fget_light(fdin, &fput_in);
+ if (in) {
+ if (in->f_mode & FMODE_READ) {
+ int fput_out;
+ struct file *out = fget_light(fdout, &fput_out);
+
+ if (out) {
+ if (out->f_mode & FMODE_WRITE)
+ error = do_tee(in, out, len, flags);
+ fput_light(out, fput_out);
+ }
+ }
+ fput_light(in, fput_in);
+ }
+
+ return error;
+}
return error;
}
-#ifndef __ARCH_WANT_STAT64
+#if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
asmlinkage long sys_newfstatat(int dfd, char __user *filename,
struct stat __user *statbuf, int flag)
{
--- /dev/null
+/*
+ * High-level sync()-related operations
+ */
+
+#include <linux/kernel.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/module.h>
+#include <linux/writeback.h>
+#include <linux/syscalls.h>
+#include <linux/linkage.h>
+#include <linux/pagemap.h>
+
+#define VALID_FLAGS (SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE| \
+ SYNC_FILE_RANGE_WAIT_AFTER)
+
+/*
+ * sys_sync_file_range() permits finely controlled syncing over a segment of
+ * a file in the range offset .. (offset+nbytes-1) inclusive. If nbytes is
+ * zero then sys_sync_file_range() will operate from offset out to EOF.
+ *
+ * The flag bits are:
+ *
+ * SYNC_FILE_RANGE_WAIT_BEFORE: wait upon writeout of all pages in the range
+ * before performing the write.
+ *
+ * SYNC_FILE_RANGE_WRITE: initiate writeout of all those dirty pages in the
+ * range which are not presently under writeback.
+ *
+ * SYNC_FILE_RANGE_WAIT_AFTER: wait upon writeout of all pages in the range
+ * after performing the write.
+ *
+ * Useful combinations of the flag bits are:
+ *
+ * SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE: ensures that all pages
+ * in the range which were dirty on entry to sys_sync_file_range() are placed
+ * under writeout. This is a start-write-for-data-integrity operation.
+ *
+ * SYNC_FILE_RANGE_WRITE: start writeout of all dirty pages in the range which
+ * are not presently under writeout. This is an asynchronous flush-to-disk
+ * operation. Not suitable for data integrity operations.
+ *
+ * SYNC_FILE_RANGE_WAIT_BEFORE (or SYNC_FILE_RANGE_WAIT_AFTER): wait for
+ * completion of writeout of all pages in the range. This will be used after an
+ * earlier SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE operation to wait
+ * for that operation to complete and to return the result.
+ *
+ * SYNC_FILE_RANGE_WAIT_BEFORE|SYNC_FILE_RANGE_WRITE|SYNC_FILE_RANGE_WAIT_AFTER:
+ * a traditional sync() operation. This is a write-for-data-integrity operation
+ * which will ensure that all pages in the range which were dirty on entry to
+ * sys_sync_file_range() are committed to disk.
+ *
+ *
+ * SYNC_FILE_RANGE_WAIT_BEFORE and SYNC_FILE_RANGE_WAIT_AFTER will detect any
+ * I/O errors or ENOSPC conditions and will return those to the caller, after
+ * clearing the EIO and ENOSPC flags in the address_space.
+ *
+ * It should be noted that none of these operations write out the file's
+ * metadata. So unless the application is strictly performing overwrites of
+ * already-instantiated disk blocks, there are no guarantees here that the data
+ * will be available after a crash.
+ */
+asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
+ unsigned int flags)
+{
+ int ret;
+ struct file *file;
+ loff_t endbyte; /* inclusive */
+ int fput_needed;
+ umode_t i_mode;
+
+ ret = -EINVAL;
+ if (flags & ~VALID_FLAGS)
+ goto out;
+
+ endbyte = offset + nbytes;
+
+ if ((s64)offset < 0)
+ goto out;
+ if ((s64)endbyte < 0)
+ goto out;
+ if (endbyte < offset)
+ goto out;
+
+ if (sizeof(pgoff_t) == 4) {
+ if (offset >= (0x100000000ULL << PAGE_CACHE_SHIFT)) {
+ /*
+ * The range starts outside a 32 bit machine's
+ * pagecache addressing capabilities. Let it "succeed"
+ */
+ ret = 0;
+ goto out;
+ }
+ if (endbyte >= (0x100000000ULL << PAGE_CACHE_SHIFT)) {
+ /*
+ * Out to EOF
+ */
+ nbytes = 0;
+ }
+ }
+
+ if (nbytes == 0)
+ endbyte = -1;
+ else
+ endbyte--; /* inclusive */
+
+ ret = -EBADF;
+ file = fget_light(fd, &fput_needed);
+ if (!file)
+ goto out;
+
+ i_mode = file->f_dentry->d_inode->i_mode;
+ ret = -ESPIPE;
+ if (!S_ISREG(i_mode) && !S_ISBLK(i_mode) && !S_ISDIR(i_mode) &&
+ !S_ISLNK(i_mode))
+ goto out_put;
+
+ ret = do_sync_file_range(file, offset, endbyte, flags);
+out_put:
+ fput_light(file, fput_needed);
+out:
+ return ret;
+}
+
+/*
+ * `endbyte' is inclusive
+ */
+int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte,
+ unsigned int flags)
+{
+ int ret;
+ struct address_space *mapping;
+
+ mapping = file->f_mapping;
+ if (!mapping) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = 0;
+ if (flags & SYNC_FILE_RANGE_WAIT_BEFORE) {
+ ret = wait_on_page_writeback_range(mapping,
+ offset >> PAGE_CACHE_SHIFT,
+ endbyte >> PAGE_CACHE_SHIFT);
+ if (ret < 0)
+ goto out;
+ }
+
+ if (flags & SYNC_FILE_RANGE_WRITE) {
+ ret = __filemap_fdatawrite_range(mapping, offset, endbyte,
+ WB_SYNC_NONE);
+ if (ret < 0)
+ goto out;
+ }
+
+ if (flags & SYNC_FILE_RANGE_WAIT_AFTER) {
+ ret = wait_on_page_writeback_range(mapping,
+ offset >> PAGE_CACHE_SHIFT,
+ endbyte >> PAGE_CACHE_SHIFT);
+ }
+out:
+ return ret;
+}
+EXPORT_SYMBOL_GPL(do_sync_file_range);
memset(sd, 0, sizeof(*sd));
atomic_set(&sd->s_count, 1);
+ atomic_set(&sd->s_event, 0);
INIT_LIST_HEAD(&sd->s_children);
list_add(&sd->s_sibling, &parent_sd->s_children);
sd->s_element = element;
return sd;
}
-/**
+/*
*
* Return -EEXIST if there is already a sysfs element with the same name for
* the same parent.
#include <linux/fsnotify.h>
#include <linux/kobject.h>
#include <linux/namei.h>
+#include <linux/poll.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
struct sysfs_ops * ops;
struct semaphore sem;
int needs_read_fill;
+ int event;
};
*/
static int fill_read_buffer(struct dentry * dentry, struct sysfs_buffer * buffer)
{
+ struct sysfs_dirent * sd = dentry->d_fsdata;
struct attribute * attr = to_attr(dentry);
struct kobject * kobj = to_kobj(dentry->d_parent);
struct sysfs_ops * ops = buffer->ops;
if (!buffer->page)
return -ENOMEM;
+ buffer->event = atomic_read(&sd->s_event);
count = ops->show(kobj,attr,buffer->page);
buffer->needs_read_fill = 0;
BUG_ON(count > (ssize_t)PAGE_SIZE);
return -ENOMEM;
if (count >= PAGE_SIZE)
- count = PAGE_SIZE;
+ count = PAGE_SIZE - 1;
error = copy_from_user(buffer->page,buf,count);
buffer->needs_read_fill = 1;
return error ? -EFAULT : count;
return 0;
}
+/* Sysfs attribute files are pollable. The idea is that you read
+ * the content and then you use 'poll' or 'select' to wait for
+ * the content to change. When the content changes (assuming the
+ * manager for the kobject supports notification), poll will
+ * return POLLERR|POLLPRI, and select will return the fd whether
+ * it is waiting for read, write, or exceptions.
+ * Once poll/select indicates that the value has changed, you
+ * need to close and re-open the file, as simply seeking and reading
+ * again will not get new data, or reset the state of 'poll'.
+ * Reminder: this only works for attributes which actively support
+ * it, and it is not possible to test an attribute from userspace
+ * to see if it supports poll (Nether 'poll' or 'select' return
+ * an appropriate error code). When in doubt, set a suitable timeout value.
+ */
+static unsigned int sysfs_poll(struct file *filp, poll_table *wait)
+{
+ struct sysfs_buffer * buffer = filp->private_data;
+ struct kobject * kobj = to_kobj(filp->f_dentry->d_parent);
+ struct sysfs_dirent * sd = filp->f_dentry->d_fsdata;
+ int res = 0;
+
+ poll_wait(filp, &kobj->poll, wait);
+
+ if (buffer->event != atomic_read(&sd->s_event)) {
+ res = POLLERR|POLLPRI;
+ buffer->needs_read_fill = 1;
+ }
+
+ return res;
+}
+
+
+static struct dentry *step_down(struct dentry *dir, const char * name)
+{
+ struct dentry * de;
+
+ if (dir == NULL || dir->d_inode == NULL)
+ return NULL;
+
+ mutex_lock(&dir->d_inode->i_mutex);
+ de = lookup_one_len(name, dir, strlen(name));
+ mutex_unlock(&dir->d_inode->i_mutex);
+ dput(dir);
+ if (IS_ERR(de))
+ return NULL;
+ if (de->d_inode == NULL) {
+ dput(de);
+ return NULL;
+ }
+ return de;
+}
+
+void sysfs_notify(struct kobject * k, char *dir, char *attr)
+{
+ struct dentry *de = k->dentry;
+ if (de)
+ dget(de);
+ if (de && dir)
+ de = step_down(de, dir);
+ if (de && attr)
+ de = step_down(de, attr);
+ if (de) {
+ struct sysfs_dirent * sd = de->d_fsdata;
+ if (sd)
+ atomic_inc(&sd->s_event);
+ wake_up_interruptible(&k->poll);
+ dput(de);
+ }
+}
+EXPORT_SYMBOL_GPL(sysfs_notify);
+
const struct file_operations sysfs_file_operations = {
.read = sysfs_read_file,
.write = sysfs_write_file,
.llseek = generic_file_llseek,
.open = sysfs_open_file,
.release = sysfs_release,
+ .poll = sysfs_poll,
};
struct bin_attribute * bin_attr;
struct sysfs_symlink * sl;
- if (!sd || !sd->s_element)
- BUG();
+ BUG_ON(!sd || !sd->s_element);
switch (sd->s_type) {
case SYSFS_DIR:
extern int sysfs_add_file(struct dentry *, const struct attribute *, int);
extern void sysfs_hash_and_remove(struct dentry * dir, const char * name);
+extern struct sysfs_dirent *sysfs_find(struct sysfs_dirent *dir, const char * name);
extern int sysfs_create_subdir(struct kobject *, const char *, struct dentry **);
extern void sysfs_remove_subdir(struct dentry *);
lock_page(page);
err = mapping->a_ops->prepare_write(NULL, page, from, to);
- if (err)
- BUG();
+ BUG_ON(err);
de->inode = 0;
err = dir_commit_chunk(page, from, to);
dir_put_page(page);
lock_page(page);
err = page->mapping->a_ops->prepare_write(NULL, page, from, to);
- if (err)
- BUG();
+ BUG_ON(err);
de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino);
err = dir_commit_chunk(page, from, to);
dir_put_page(page);
err = 0;
bh = inode_getblk(inode, block, &err, &phys, &new);
- if (bh)
- BUG();
+ BUG_ON(bh);
if (err)
goto abort;
- if (!phys)
- BUG();
+ BUG_ON(!phys);
if (new)
set_buffer_new(bh_result);
return -EINVAL;
if (len >= 256)
return -ENAMETOOLONG;
-
- /* MS-DOS "device special files" */
- if (len == 3 || (len > 3 && name[3] == '.')) { /* basename == 3 */
- if (!strnicmp(name, "aux", 3) ||
- !strnicmp(name, "con", 3) ||
- !strnicmp(name, "nul", 3) ||
- !strnicmp(name, "prn", 3))
- return -EINVAL;
- }
- if (len == 4 || (len > 4 && name[4] == '.')) { /* basename == 4 */
- /* "com1", "com2", ... */
- if ('1' <= name[3] && name[3] <= '9') {
- if (!strnicmp(name, "com", 3) ||
- !strnicmp(name, "lpt", 3))
- return -EINVAL;
- }
- }
-
return 0;
}
pgoff_t end_index, last_index, tlast;
ssize_t size, len;
int flags, err, iomap_valid = 0, uptodate = 1;
- int page_dirty, count = 0, trylock_flag = 0;
+ int page_dirty, count = 0;
+ int trylock = 0;
int all_bh = unmapped;
- /* wait for other IO threads? */
- if (startio && (wbc->sync_mode == WB_SYNC_NONE && wbc->nonblocking))
- trylock_flag |= BMAPI_TRYLOCK;
+ if (startio) {
+ if (wbc->sync_mode == WB_SYNC_NONE && wbc->nonblocking)
+ trylock |= BMAPI_TRYLOCK;
+ }
/* Is this page beyond the end of the file? */
offset = i_size_read(inode);
if (buffer_unwritten(bh)) {
type = IOMAP_UNWRITTEN;
- flags = BMAPI_WRITE|BMAPI_IGNSTATE;
+ flags = BMAPI_WRITE | BMAPI_IGNSTATE;
} else if (buffer_delay(bh)) {
type = IOMAP_DELAY;
- flags = BMAPI_ALLOCATE;
- if (!startio)
- flags |= trylock_flag;
+ flags = BMAPI_ALLOCATE | trylock;
} else {
type = IOMAP_NEW;
- flags = BMAPI_WRITE|BMAPI_MMAP;
+ flags = BMAPI_WRITE | BMAPI_MMAP;
}
if (!iomap_valid) {
{
a_list_t *aentry;
- aentry = kmalloc(sizeof(a_list_t), GFP_ATOMIC & ~__GFP_HIGH);
+ aentry = kmalloc(sizeof(a_list_t), GFP_NOWAIT);
if (likely(aentry)) {
spin_lock(&as_lock);
aentry->next = as_free_head;
return rval;
}
-
STATIC ssize_t
xfs_file_aio_read(
struct kiocb *iocb,
return __xfs_file_read(iocb, buf, IO_ISAIO|IO_INVIS, count, pos);
}
-
STATIC inline ssize_t
__xfs_file_write(
struct kiocb *iocb,
return rval;
}
-
STATIC ssize_t
xfs_file_aio_write(
struct kiocb *iocb,
return __xfs_file_write(iocb, buf, IO_ISAIO|IO_INVIS, count, pos);
}
-
STATIC inline ssize_t
__xfs_file_readv(
struct file *file,
return __xfs_file_readv(file, iov, IO_INVIS, nr_segs, ppos);
}
-
STATIC inline ssize_t
__xfs_file_writev(
struct file *file,
return rval;
}
-
STATIC ssize_t
xfs_file_writev(
struct file *file,
STATIC ssize_t
xfs_file_sendfile(
struct file *filp,
- loff_t *ppos,
+ loff_t *pos,
size_t count,
read_actor_t actor,
void *target)
vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
ssize_t rval;
- VOP_SENDFILE(vp, filp, ppos, 0, count, actor, target, NULL, rval);
+ VOP_SENDFILE(vp, filp, pos, 0, count, actor, target, NULL, rval);
+ return rval;
+}
+
+STATIC ssize_t
+xfs_file_sendfile_invis(
+ struct file *filp,
+ loff_t *pos,
+ size_t count,
+ read_actor_t actor,
+ void *target)
+{
+ vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
+ ssize_t rval;
+
+ VOP_SENDFILE(vp, filp, pos, IO_INVIS, count, actor, target, NULL, rval);
+ return rval;
+}
+
+STATIC ssize_t
+xfs_file_splice_read(
+ struct file *infilp,
+ loff_t *ppos,
+ struct pipe_inode_info *pipe,
+ size_t len,
+ unsigned int flags)
+{
+ vnode_t *vp = vn_from_inode(infilp->f_dentry->d_inode);
+ ssize_t rval;
+
+ VOP_SPLICE_READ(vp, infilp, ppos, pipe, len, flags, 0, NULL, rval);
+ return rval;
+}
+
+STATIC ssize_t
+xfs_file_splice_read_invis(
+ struct file *infilp,
+ loff_t *ppos,
+ struct pipe_inode_info *pipe,
+ size_t len,
+ unsigned int flags)
+{
+ vnode_t *vp = vn_from_inode(infilp->f_dentry->d_inode);
+ ssize_t rval;
+
+ VOP_SPLICE_READ(vp, infilp, ppos, pipe, len, flags, IO_INVIS, NULL, rval);
return rval;
}
+STATIC ssize_t
+xfs_file_splice_write(
+ struct pipe_inode_info *pipe,
+ struct file *outfilp,
+ loff_t *ppos,
+ size_t len,
+ unsigned int flags)
+{
+ vnode_t *vp = vn_from_inode(outfilp->f_dentry->d_inode);
+ ssize_t rval;
+
+ VOP_SPLICE_WRITE(vp, pipe, outfilp, ppos, len, flags, 0, NULL, rval);
+ return rval;
+}
+
+STATIC ssize_t
+xfs_file_splice_write_invis(
+ struct pipe_inode_info *pipe,
+ struct file *outfilp,
+ loff_t *ppos,
+ size_t len,
+ unsigned int flags)
+{
+ vnode_t *vp = vn_from_inode(outfilp->f_dentry->d_inode);
+ ssize_t rval;
+
+ VOP_SPLICE_WRITE(vp, pipe, outfilp, ppos, len, flags, IO_INVIS, NULL, rval);
+ return rval;
+}
STATIC int
xfs_file_open(
if (!(filp->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS)
return -EFBIG;
-
- ASSERT(vp);
VOP_OPEN(vp, NULL, error);
return -error;
}
-
STATIC int
xfs_file_release(
struct inode *inode,
return -error;
}
-
STATIC int
xfs_file_fsync(
struct file *filp,
if (datasync)
flags |= FSYNC_DATA;
-
- ASSERT(vp);
VOP_FSYNC(vp, flags, NULL, (xfs_off_t)0, (xfs_off_t)-1, error);
return -error;
}
-/*
- * xfs_file_readdir maps to VOP_READDIR().
- * We need to build a uio, cred, ...
- */
-
-#define nextdp(dp) ((struct xfs_dirent *)((char *)(dp) + (dp)->d_reclen))
-
#ifdef CONFIG_XFS_DMAPI
-
STATIC struct page *
xfs_vm_nopage(
struct vm_area_struct *area,
return filemap_nopage(area, address, type);
}
-
#endif /* CONFIG_XFS_DMAPI */
-
STATIC int
xfs_file_readdir(
struct file *filp,
filldir_t filldir)
{
int error = 0;
- vnode_t *vp;
+ vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
uio_t uio;
iovec_t iov;
int eof = 0;
xfs_off_t start_offset, curr_offset;
xfs_dirent_t *dbp = NULL;
- vp = vn_from_inode(filp->f_dentry->d_inode);
- ASSERT(vp);
-
/* Try fairly hard to get memory */
do {
if ((read_buf = (caddr_t)kmalloc(rlen, GFP_KERNEL)))
}
size -= dbp->d_reclen;
curr_offset = (loff_t)dbp->d_off /* & 0x7fffffff */;
- dbp = nextdp(dbp);
+ dbp = (xfs_dirent_t *)((char *)dbp + dbp->d_reclen);
}
}
done:
return -error;
}
-
STATIC int
xfs_file_mmap(
struct file *filp,
unsigned int cmd,
unsigned long arg)
{
- int error;
struct inode *inode = filp->f_dentry->d_inode;
vnode_t *vp = vn_from_inode(inode);
+ int error;
- ASSERT(vp);
VOP_IOCTL(vp, inode, filp, IO_INVIS, cmd, (void __user *)arg, error);
VMODIFY(vp);
.aio_read = xfs_file_aio_read,
.aio_write = xfs_file_aio_write,
.sendfile = xfs_file_sendfile,
+ .splice_read = xfs_file_splice_read,
+ .splice_write = xfs_file_splice_write,
.unlocked_ioctl = xfs_file_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = xfs_file_compat_ioctl,
.writev = xfs_file_writev_invis,
.aio_read = xfs_file_aio_read_invis,
.aio_write = xfs_file_aio_write_invis,
- .sendfile = xfs_file_sendfile,
+ .sendfile = xfs_file_sendfile_invis,
+ .splice_read = xfs_file_splice_read_invis,
+ .splice_write = xfs_file_splice_write_invis,
.unlocked_ioctl = xfs_file_ioctl_invis,
#ifdef CONFIG_COMPAT
.compat_ioctl = xfs_file_compat_invis_ioctl,
if (ia_valid & ATTR_ATIME) {
vattr.va_mask |= XFS_AT_ATIME;
vattr.va_atime = attr->ia_atime;
- if (ia_valid & ATTR_ATIME_SET)
- inode->i_atime = attr->ia_atime;
+ inode->i_atime = attr->ia_atime;
}
if (ia_valid & ATTR_MTIME) {
vattr.va_mask |= XFS_AT_MTIME;
*/
#undef HAVE_REFCACHE /* reference cache not needed for NFS in 2.6 */
#define HAVE_SENDFILE /* sendfile(2) exists in 2.6, but not in 2.4 */
+#define HAVE_SPLICE /* a splice(2) exists in 2.6, but not in 2.4 */
#ifdef CONFIG_SMP
#define HAVE_PERCPU_SB /* per cpu superblock counters are a 2.6 feature */
#else
void *target,
cred_t *credp)
{
+ xfs_inode_t *ip = XFS_BHVTOI(bdp);
+ xfs_mount_t *mp = ip->i_mount;
ssize_t ret;
- xfs_fsize_t n;
- xfs_inode_t *ip;
- xfs_mount_t *mp;
- vnode_t *vp;
-
- ip = XFS_BHVTOI(bdp);
- vp = BHV_TO_VNODE(bdp);
- mp = ip->i_mount;
XFS_STATS_INC(xs_read_calls);
-
- n = XFS_MAXIOFFSET(mp) - *offset;
- if ((n <= 0) || (count == 0))
- return 0;
-
- if (n < count)
- count = n;
-
- if (XFS_FORCED_SHUTDOWN(ip->i_mount))
+ if (XFS_FORCED_SHUTDOWN(mp))
return -EIO;
xfs_ilock(ip, XFS_IOLOCK_SHARED);
- if (DM_EVENT_ENABLED(vp->v_vfsp, ip, DM_EVENT_READ) &&
+ if (DM_EVENT_ENABLED(BHV_TO_VNODE(bdp)->v_vfsp, ip, DM_EVENT_READ) &&
(!(ioflags & IO_INVIS))) {
vrwlock_t locktype = VRWLOCK_READ;
int error;
- error = XFS_SEND_DATA(mp, DM_EVENT_READ, BHV_TO_VNODE(bdp), *offset, count,
+ error = XFS_SEND_DATA(mp, DM_EVENT_READ, BHV_TO_VNODE(bdp),
+ *offset, count,
FILP_DELAY_FLAG(filp), &locktype);
if (error) {
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
xfs_rw_enter_trace(XFS_SENDFILE_ENTER, &ip->i_iocore,
(void *)(unsigned long)target, count, *offset, ioflags);
ret = generic_file_sendfile(filp, offset, count, actor, target);
+ if (ret > 0)
+ XFS_STATS_ADD(xs_read_bytes, ret);
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
+ return ret;
+}
+ssize_t
+xfs_splice_read(
+ bhv_desc_t *bdp,
+ struct file *infilp,
+ loff_t *ppos,
+ struct pipe_inode_info *pipe,
+ size_t count,
+ int flags,
+ int ioflags,
+ cred_t *credp)
+{
+ xfs_inode_t *ip = XFS_BHVTOI(bdp);
+ xfs_mount_t *mp = ip->i_mount;
+ ssize_t ret;
+
+ XFS_STATS_INC(xs_read_calls);
+ if (XFS_FORCED_SHUTDOWN(ip->i_mount))
+ return -EIO;
+
+ xfs_ilock(ip, XFS_IOLOCK_SHARED);
+
+ if (DM_EVENT_ENABLED(BHV_TO_VNODE(bdp)->v_vfsp, ip, DM_EVENT_READ) &&
+ (!(ioflags & IO_INVIS))) {
+ vrwlock_t locktype = VRWLOCK_READ;
+ int error;
+
+ error = XFS_SEND_DATA(mp, DM_EVENT_READ, BHV_TO_VNODE(bdp),
+ *ppos, count,
+ FILP_DELAY_FLAG(infilp), &locktype);
+ if (error) {
+ xfs_iunlock(ip, XFS_IOLOCK_SHARED);
+ return -error;
+ }
+ }
+ xfs_rw_enter_trace(XFS_SPLICE_READ_ENTER, &ip->i_iocore,
+ pipe, count, *ppos, ioflags);
+ ret = generic_file_splice_read(infilp, ppos, pipe, count, flags);
if (ret > 0)
XFS_STATS_ADD(xs_read_bytes, ret);
+ xfs_iunlock(ip, XFS_IOLOCK_SHARED);
+ return ret;
+}
+
+ssize_t
+xfs_splice_write(
+ bhv_desc_t *bdp,
+ struct pipe_inode_info *pipe,
+ struct file *outfilp,
+ loff_t *ppos,
+ size_t count,
+ int flags,
+ int ioflags,
+ cred_t *credp)
+{
+ xfs_inode_t *ip = XFS_BHVTOI(bdp);
+ xfs_mount_t *mp = ip->i_mount;
+ ssize_t ret;
+
+ XFS_STATS_INC(xs_write_calls);
+ if (XFS_FORCED_SHUTDOWN(ip->i_mount))
+ return -EIO;
+
+ xfs_ilock(ip, XFS_IOLOCK_EXCL);
+
+ if (DM_EVENT_ENABLED(BHV_TO_VNODE(bdp)->v_vfsp, ip, DM_EVENT_WRITE) &&
+ (!(ioflags & IO_INVIS))) {
+ vrwlock_t locktype = VRWLOCK_WRITE;
+ int error;
+
+ error = XFS_SEND_DATA(mp, DM_EVENT_WRITE, BHV_TO_VNODE(bdp),
+ *ppos, count,
+ FILP_DELAY_FLAG(outfilp), &locktype);
+ if (error) {
+ xfs_iunlock(ip, XFS_IOLOCK_EXCL);
+ return -error;
+ }
+ }
+ xfs_rw_enter_trace(XFS_SPLICE_WRITE_ENTER, &ip->i_iocore,
+ pipe, count, *ppos, ioflags);
+ ret = generic_file_splice_write(pipe, outfilp, ppos, count, flags);
+ if (ret > 0)
+ XFS_STATS_ADD(xs_write_bytes, ret);
+
+ xfs_iunlock(ip, XFS_IOLOCK_EXCL);
return ret;
}
xfs_fsize_t end_size)
{
xfs_fileoff_t last_fsb;
- xfs_mount_t *mp;
+ xfs_mount_t *mp = io->io_mount;
int nimaps;
int zero_offset;
int zero_len;
ASSERT(ismrlocked(io->io_lock, MR_UPDATE) != 0);
- mp = io->io_mount;
-
zero_offset = XFS_B_FSB_OFFSET(mp, isize);
if (zero_offset == 0) {
/*
* don't deadlock when the buffer cache calls back to us.
*/
XFS_IUNLOCK(mp, io, XFS_ILOCK_EXCL| XFS_EXTSIZE_RD);
- loff = XFS_FSB_TO_B(mp, last_fsb);
+ loff = XFS_FSB_TO_B(mp, last_fsb);
zero_len = mp->m_sb.sb_blocksize - zero_offset;
-
error = xfs_iozero(ip, loff + zero_offset, zero_len, end_size);
XFS_ILOCK(mp, io, XFS_ILOCK_EXCL|XFS_EXTSIZE_RD);
xfs_fileoff_t zero_count_fsb;
xfs_fileoff_t last_fsb;
xfs_extlen_t buf_len_fsb;
- xfs_mount_t *mp;
+ xfs_mount_t *mp = io->io_mount;
int nimaps;
int error = 0;
xfs_bmbt_irec_t imap;
ASSERT(ismrlocked(io->io_iolock, MR_UPDATE));
ASSERT(offset > isize);
- mp = io->io_mount;
-
/*
* First handle zeroing the block on which isize resides.
* We only zero a part of that block so it is handled specially.
#define XFS_IOMAP_ALLOC_ENTER 25
#define XFS_IOMAP_ALLOC_MAP 26
#define XFS_IOMAP_UNWRITTEN 27
+#define XFS_SPLICE_READ_ENTER 28
+#define XFS_SPLICE_WRITE_ENTER 29
extern void xfs_rw_enter_trace(int, struct xfs_iocore *,
void *, size_t, loff_t, int);
extern void xfs_inval_cached_trace(struct xfs_iocore *,
struct xfs_iomap *, int *);
extern int xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
extern int xfs_bdstrat_cb(struct xfs_buf *);
+extern int xfs_dev_is_read_only(struct xfs_mount *, char *);
extern int xfs_zero_eof(struct vnode *, struct xfs_iocore *, xfs_off_t,
xfs_fsize_t, xfs_fsize_t);
extern ssize_t xfs_sendfile(struct bhv_desc *, struct file *,
loff_t *, int, size_t, read_actor_t,
void *, struct cred *);
-
-extern int xfs_dev_is_read_only(struct xfs_mount *, char *);
+extern ssize_t xfs_splice_read(struct bhv_desc *, struct file *, loff_t *,
+ struct pipe_inode_info *, size_t, int, int,
+ struct cred *);
+extern ssize_t xfs_splice_write(struct bhv_desc *, struct pipe_inode_info *,
+ struct file *, loff_t *, size_t, int, int,
+ struct cred *);
#endif /* __XFS_LRW_H__ */
STATIC struct xfs_mount_args *
xfs_args_allocate(
- struct super_block *sb)
+ struct super_block *sb,
+ int silent)
{
struct xfs_mount_args *args;
args->flags |= XFSMNT_DIRSYNC;
if (sb->s_flags & MS_SYNCHRONOUS)
args->flags |= XFSMNT_WSYNC;
-
- /* Default to 32 bit inodes on Linux all the time */
+ if (silent)
+ args->flags |= XFSMNT_QUIET;
args->flags |= XFSMNT_32BITINODES;
return args;
char *options)
{
vfs_t *vfsp = vfs_from_sb(sb);
- struct xfs_mount_args *args = xfs_args_allocate(sb);
+ struct xfs_mount_args *args = xfs_args_allocate(sb, 0);
int error;
VFS_PARSEARGS(vfsp, options, args, 1, error);
{
vnode_t *rootvp;
struct vfs *vfsp = vfs_allocate(sb);
- struct xfs_mount_args *args = xfs_args_allocate(sb);
+ struct xfs_mount_args *args = xfs_args_allocate(sb, silent);
struct kstatfs statvfs;
int error, error2;
typedef ssize_t (*vop_sendfile_t)(bhv_desc_t *, struct file *,
loff_t *, int, size_t, read_actor_t,
void *, struct cred *);
+typedef ssize_t (*vop_splice_read_t)(bhv_desc_t *, struct file *, loff_t *,
+ struct pipe_inode_info *, size_t, int, int,
+ struct cred *);
+typedef ssize_t (*vop_splice_write_t)(bhv_desc_t *, struct pipe_inode_info *,
+ struct file *, loff_t *, size_t, int, int,
+ struct cred *);
typedef int (*vop_ioctl_t)(bhv_desc_t *, struct inode *, struct file *,
int, unsigned int, void __user *);
typedef int (*vop_getattr_t)(bhv_desc_t *, struct vattr *, int,
vop_read_t vop_read;
vop_write_t vop_write;
vop_sendfile_t vop_sendfile;
+ vop_splice_read_t vop_splice_read;
+ vop_splice_write_t vop_splice_write;
vop_ioctl_t vop_ioctl;
vop_getattr_t vop_getattr;
vop_setattr_t vop_setattr;
rv = _VOP_(vop_write, vp)((vp)->v_fbhv,file,iov,segs,offset,ioflags,cr)
#define VOP_SENDFILE(vp,f,off,ioflags,cnt,act,targ,cr,rv) \
rv = _VOP_(vop_sendfile, vp)((vp)->v_fbhv,f,off,ioflags,cnt,act,targ,cr)
+#define VOP_SPLICE_READ(vp,f,o,pipe,cnt,fl,iofl,cr,rv) \
+ rv = _VOP_(vop_splice_read, vp)((vp)->v_fbhv,f,o,pipe,cnt,fl,iofl,cr)
+#define VOP_SPLICE_WRITE(vp,f,o,pipe,cnt,fl,iofl,cr,rv) \
+ rv = _VOP_(vop_splice_write, vp)((vp)->v_fbhv,f,o,pipe,cnt,fl,iofl,cr)
#define VOP_BMAP(vp,of,sz,rw,b,n,rv) \
rv = _VOP_(vop_bmap, vp)((vp)->v_fbhv,of,sz,rw,b,n)
#define VOP_OPEN(vp, cr, rv) \
{
int error;
xfs_mount_t *mp;
- uint delblks, blkflags;
+ uint delblks, blkflags, prjflags = 0;
xfs_dquot_t *unresudq, *unresgdq, *delblksudq, *delblksgdq;
ASSERT(XFS_ISLOCKED_INODE(ip));
}
}
if (XFS_IS_OQUOTA_ON(ip->i_mount) && gdqp) {
- if ((XFS_IS_GQUOTA_ON(ip->i_mount) &&
- ip->i_d.di_gid != be32_to_cpu(gdqp->q_core.d_id)) ||
- (XFS_IS_PQUOTA_ON(ip->i_mount) &&
- ip->i_d.di_projid != be32_to_cpu(gdqp->q_core.d_id))) {
+ if (XFS_IS_PQUOTA_ON(ip->i_mount) &&
+ ip->i_d.di_projid != be32_to_cpu(gdqp->q_core.d_id))
+ prjflags = XFS_QMOPT_ENOSPC;
+
+ if (prjflags ||
+ (XFS_IS_GQUOTA_ON(ip->i_mount) &&
+ ip->i_d.di_gid != be32_to_cpu(gdqp->q_core.d_id))) {
delblksgdq = gdqp;
if (delblks) {
ASSERT(ip->i_gdquot);
if ((error = xfs_trans_reserve_quota_bydquots(tp, ip->i_mount,
delblksudq, delblksgdq, ip->i_d.di_nblocks, 1,
- flags | blkflags)))
+ flags | blkflags | prjflags)))
return (error);
/*
ASSERT(unresudq || unresgdq);
if ((error = xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
delblksudq, delblksgdq, (xfs_qcnt_t)delblks, 0,
- flags | blkflags)))
+ flags | blkflags | prjflags)))
return (error);
xfs_trans_reserve_quota_bydquots(NULL, ip->i_mount,
unresudq, unresgdq, -((xfs_qcnt_t)delblks), 0,
}
}
+STATIC int
+xfs_quota_error(uint flags)
+{
+ if (flags & XFS_QMOPT_ENOSPC)
+ return ENOSPC;
+ return EDQUOT;
+}
+
/*
* This reserves disk blocks and inodes against a dquot.
* Flags indicate if the dquot is to be locked here and also
* if the blk reservation is for RT or regular blocks.
* Sending in XFS_QMOPT_FORCE_RES flag skips the quota check.
- * Returns EDQUOT if quota is exceeded.
*/
STATIC int
xfs_trans_dqresv(
*/
if (hardlimit > 0ULL &&
(hardlimit <= nblks + *resbcountp)) {
- error = EDQUOT;
+ error = xfs_quota_error(flags);
goto error_return;
}
if (softlimit > 0ULL &&
(softlimit <= nblks + *resbcountp)) {
- /*
- * If timer or warnings has expired,
- * return EDQUOT
- */
if ((timer != 0 && get_seconds() > timer) ||
(warns != 0 && warns >= warnlimit)) {
- error = EDQUOT;
+ error = xfs_quota_error(flags);
goto error_return;
}
}
if (!softlimit)
softlimit = q->qi_isoftlimit;
if (hardlimit > 0ULL && count >= hardlimit) {
- error = EDQUOT;
+ error = xfs_quota_error(flags);
goto error_return;
} else if (softlimit > 0ULL && count >= softlimit) {
- /*
- * If timer or warnings has expired,
- * return EDQUOT
- */
if ((timer != 0 && get_seconds() > timer) ||
(warns != 0 && warns >= warnlimit)) {
- error = EDQUOT;
+ error = xfs_quota_error(flags);
goto error_return;
}
}
/*
- * Given a dquot(s), make disk block and/or inode reservations against them.
+ * Given dquot(s), make disk block and/or inode reservations against them.
* The fact that this does the reservation against both the usr and
- * grp quotas is important, because this follows a both-or-nothing
+ * grp/prj quotas is important, because this follows a both-or-nothing
* approach.
*
* flags = XFS_QMOPT_DQLOCK indicate if dquot(s) need to be locked.
* XFS_QMOPT_FORCE_RES evades limit enforcement. Used by chown.
+ * XFS_QMOPT_ENOSPC returns ENOSPC not EDQUOT. Used by pquota.
* XFS_TRANS_DQ_RES_BLKS reserves regular disk blocks
* XFS_TRANS_DQ_RES_RTBLKS reserves realtime disk blocks
* dquots are unlocked on return, if they were not locked by caller.
long ninos,
uint flags)
{
- int resvd;
+ int resvd = 0, error;
- if (! XFS_IS_QUOTA_ON(mp))
- return (0);
+ if (!XFS_IS_QUOTA_ON(mp))
+ return 0;
if (tp && tp->t_dqinfo == NULL)
xfs_trans_alloc_dqinfo(tp);
ASSERT(flags & XFS_QMOPT_RESBLK_MASK);
- resvd = 0;
if (udqp) {
- if (xfs_trans_dqresv(tp, mp, udqp, nblks, ninos, flags))
- return (EDQUOT);
+ error = xfs_trans_dqresv(tp, mp, udqp, nblks, ninos,
+ (flags & ~XFS_QMOPT_ENOSPC));
+ if (error)
+ return error;
resvd = 1;
}
if (gdqp) {
- if (xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, flags)) {
+ error = xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, flags);
+ if (error) {
/*
* can't do it, so backout previous reservation
*/
xfs_trans_dqresv(tp, mp, udqp,
-nblks, -ninos, flags);
}
- return (EDQUOT);
+ return error;
}
}
/*
* Didn't change anything critical, so, no need to log
*/
- return (0);
+ return 0;
}
* Lock the dquot and change the reservation if we can.
* This doesn't change the actual usage, just the reservation.
* The inode sent in is locked.
- *
- * Returns 0 on success, EDQUOT or other errors otherwise
*/
STATIC int
xfs_trans_reserve_quota_nblks(
xfs_inode_t *ip,
long nblks,
long ninos,
- uint type)
+ uint flags)
{
int error;
if (!XFS_IS_QUOTA_ON(mp))
- return (0);
+ return 0;
+ if (XFS_IS_PQUOTA_ON(mp))
+ flags |= XFS_QMOPT_ENOSPC;
ASSERT(ip->i_ino != mp->m_sb.sb_uquotino);
ASSERT(ip->i_ino != mp->m_sb.sb_gquotino);
ASSERT(XFS_ISLOCKED_INODE_EXCL(ip));
ASSERT(XFS_IS_QUOTA_RUNNING(ip->i_mount));
- ASSERT((type & ~XFS_QMOPT_FORCE_RES) == XFS_TRANS_DQ_RES_RTBLKS ||
- (type & ~XFS_QMOPT_FORCE_RES) == XFS_TRANS_DQ_RES_BLKS);
+ ASSERT((flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) ==
+ XFS_TRANS_DQ_RES_RTBLKS ||
+ (flags & ~(XFS_QMOPT_FORCE_RES | XFS_QMOPT_ENOSPC)) ==
+ XFS_TRANS_DQ_RES_BLKS);
/*
* Reserve nblks against these dquots, with trans as the mediator.
error = xfs_trans_reserve_quota_bydquots(tp, mp,
ip->i_udquot, ip->i_gdquot,
nblks, ninos,
- type);
- return (error);
+ flags);
+ return error;
}
/*
/*
* Allocate as many blocks as possible at once.
*/
- if ((error = xfs_alloc_ag_vextent(&targs)))
+ if ((error = xfs_alloc_ag_vextent(&targs))) {
+ xfs_trans_brelse(tp, agflbp);
return error;
+ }
/*
* Stop if we run out. Won't happen if callers are obeying
* the restrictions correctly. Can happen for free calls
return error;
}
}
+ xfs_trans_brelse(tp, agflbp);
args->agbp = agbp;
return 0;
}
/*
* Make a transaction-less quota reservation for
* delayed allocation blocks. This number gets
- * adjusted later.
- * We return EDQUOT if we haven't allocated
- * blks already inside this loop;
+ * adjusted later. We return if we haven't
+ * allocated blocks already inside this loop.
*/
- if (XFS_TRANS_RESERVE_QUOTA_NBLKS(
+ if ((error = XFS_TRANS_RESERVE_QUOTA_NBLKS(
mp, NULL, ip, (long)alen, 0,
rt ? XFS_QMOPT_RES_RTBLKS :
- XFS_QMOPT_RES_REGBLKS)) {
+ XFS_QMOPT_RES_REGBLKS))) {
if (n == 0) {
*nmap = 0;
ASSERT(cur == NULL);
- return XFS_ERROR(EDQUOT);
+ return error;
}
break;
}
xfs_extnum_t num);
/*
- * Call xfs_bmap_do_search_extents() to search for the extent
- * record containing block bno. If in multi-level in-core extent
- * allocation mode, find and extract the target extent buffer,
- * otherwise just use the direct extent list.
+ * Search the extent records for the entry containing block bno.
+ * If bno lies in a hole, point to the next entry. If bno lies
+ * past eof, *eofp will be set, and *prevp will contain the last
+ * entry (null if none). Else, *lastxp will be set to the index
+ * of the found entry; *gotp will contain the entry.
*/
xfs_bmbt_rec_t *
xfs_bmap_search_multi_extents(struct xfs_ifork *, xfs_fileoff_t, int *,
* enforcement */
#define XFSMNT_PQUOTAENF 0x00000040 /* IRIX project quota limit
* enforcement */
+#define XFSMNT_QUIET 0x00000080 /* don't report mount errors */
#define XFSMNT_NOALIGN 0x00000200 /* don't allocate at
* stripe boundaries*/
#define XFSMNT_RETERR 0x00000400 /* return error to user */
#define xfs_fs_repair_cmn_err(level, mp, fmt, args...) \
xfs_fs_cmn_err(level, mp, fmt " Unmount and run xfs_repair.", ## args)
+#define xfs_fs_mount_cmn_err(f, fmt, args...) \
+ ((f & XFS_MFSI_QUIET)? cmn_err(CE_WARN, "XFS: " fmt, ## args) : (void)0)
+
#endif /* __XFS_ERROR_H__ */
*/
agi = XFS_BUF_TO_AGI(agbp);
newino = be32_to_cpu(agi->agi_newino);
- if(likely(newino != NULLAGINO)) {
- args.agbno = XFS_AGINO_TO_AGBNO(args.mp, newino) +
- XFS_IALLOC_BLOCKS(args.mp);
+ args.agbno = XFS_AGINO_TO_AGBNO(args.mp, newino) +
+ XFS_IALLOC_BLOCKS(args.mp);
+ if (likely(newino != NULLAGINO &&
+ (args.agbno < be32_to_cpu(agi->agi_length)))) {
args.fsbno = XFS_AGB_TO_FSB(args.mp,
be32_to_cpu(agi->agi_seqno), args.agbno);
args.type = XFS_ALLOCTYPE_THIS_BNO;
* Set the alignment for the allocation.
* If stripe alignment is turned on then align at stripe unit
* boundary.
- * If the cluster size is smaller than a filesystem block
- * then we're doing I/O for inodes in filesystem block size
+ * If the cluster size is smaller than a filesystem block
+ * then we're doing I/O for inodes in filesystem block size
* pieces, so don't need alignment anyway.
*/
isaligned = 0;
args.alignment = args.mp->m_dalign;
isaligned = 1;
} else if (XFS_SB_VERSION_HASALIGN(&args.mp->m_sb) &&
- args.mp->m_sb.sb_inoalignmt >=
+ args.mp->m_sb.sb_inoalignmt >=
XFS_B_TO_FSBT(args.mp,
XFS_INODE_CLUSTER_SIZE(args.mp)))
args.alignment = args.mp->m_sb.sb_inoalignmt;
if ((error = xfs_alloc_vextent(&args)))
return error;
}
-
+
/*
* If stripe alignment is turned on, then try again with cluster
* alignment.
ip->i_chash = chlnew;
chlnew->chl_ip = ip;
chlnew->chl_blkno = ip->i_blkno;
+ if (ch->ch_list)
+ ch->ch_list->chl_prev = chlnew;
chlnew->chl_next = ch->ch_list;
+ chlnew->chl_prev = NULL;
ch->ch_list = chlnew;
chlnew = NULL;
}
ASSERT(ip->i_cnext == ip && ip->i_cprev == ip);
ASSERT(ip->i_chash != NULL);
chm=NULL;
- for (chl = ch->ch_list; chl != NULL; chl = chl->chl_next) {
- if (chl->chl_blkno == ip->i_blkno) {
- if (chm == NULL) {
- /* first item on the list */
- ch->ch_list = chl->chl_next;
- } else {
- chm->chl_next = chl->chl_next;
- }
- kmem_zone_free(xfs_chashlist_zone, chl);
- break;
- } else {
- ASSERT(chl->chl_ip != ip);
- chm = chl;
- }
- }
- ASSERT_ALWAYS(chl != NULL);
- } else {
+ chl = ip->i_chash;
+ if (chl->chl_prev)
+ chl->chl_prev->chl_next = chl->chl_next;
+ else
+ ch->ch_list = chl->chl_next;
+ if (chl->chl_next)
+ chl->chl_next->chl_prev = chl->chl_prev;
+ kmem_zone_free(xfs_chashlist_zone, chl);
+ } else {
/* delete one inode from a non-empty list */
iq = ip->i_cnext;
iq->i_cprev = ip->i_cprev;
ASSERT(atomic_read(&ip->i_pincount) > 0);
if (atomic_dec_and_test(&ip->i_pincount)) {
- vnode_t *vp = XFS_ITOV_NULL(ip);
+ /*
+ * If the inode is currently being reclaimed, the
+ * linux inode _and_ the xfs vnode may have been
+ * freed so we cannot reference either of them safely.
+ * Hence we should not try to do anything to them
+ * if the xfs inode is currently in the reclaim
+ * path.
+ *
+ * However, we still need to issue the unpin wakeup
+ * call as the inode reclaim may be blocked waiting for
+ * the inode to become unpinned.
+ */
+ if (!(ip->i_flags & (XFS_IRECLAIM|XFS_IRECLAIMABLE))) {
+ vnode_t *vp = XFS_ITOV_NULL(ip);
- /* make sync come back and flush this inode */
- if (vp) {
- struct inode *inode = vn_to_inode(vp);
+ /* make sync come back and flush this inode */
+ if (vp) {
+ struct inode *inode = vn_to_inode(vp);
- if (!(inode->i_state & I_NEW))
- mark_inode_dirty_sync(inode);
+ if (!(inode->i_state & I_NEW))
+ mark_inode_dirty_sync(inode);
+ }
}
-
wake_up(&ip->i_ipin_wait);
}
}
*/
typedef struct xfs_chashlist {
struct xfs_chashlist *chl_next;
+ struct xfs_chashlist *chl_prev;
struct xfs_inode *chl_ip;
xfs_daddr_t chl_blkno; /* starting block number of
* the cluster */
STATIC int
xfs_mount_validate_sb(
xfs_mount_t *mp,
- xfs_sb_t *sbp)
+ xfs_sb_t *sbp,
+ int flags)
{
/*
* If the log device and data device have the
* a volume filesystem in a non-volume manner.
*/
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
- cmn_err(CE_WARN, "XFS: bad magic number");
+ xfs_fs_mount_cmn_err(flags, "bad magic number");
return XFS_ERROR(EWRONGFS);
}
if (!XFS_SB_GOOD_VERSION(sbp)) {
- cmn_err(CE_WARN, "XFS: bad version");
+ xfs_fs_mount_cmn_err(flags, "bad version");
return XFS_ERROR(EWRONGFS);
}
if (unlikely(
sbp->sb_logstart == 0 && mp->m_logdev_targp == mp->m_ddev_targp)) {
- cmn_err(CE_WARN,
- "XFS: filesystem is marked as having an external log; "
- "specify logdev on the\nmount command line.");
- XFS_CORRUPTION_ERROR("xfs_mount_validate_sb(1)",
- XFS_ERRLEVEL_HIGH, mp, sbp);
- return XFS_ERROR(EFSCORRUPTED);
+ xfs_fs_mount_cmn_err(flags,
+ "filesystem is marked as having an external log; "
+ "specify logdev on the\nmount command line.");
+ return XFS_ERROR(EINVAL);
}
if (unlikely(
sbp->sb_logstart != 0 && mp->m_logdev_targp != mp->m_ddev_targp)) {
- cmn_err(CE_WARN,
- "XFS: filesystem is marked as having an internal log; "
- "don't specify logdev on\nthe mount command line.");
- XFS_CORRUPTION_ERROR("xfs_mount_validate_sb(2)",
- XFS_ERRLEVEL_HIGH, mp, sbp);
- return XFS_ERROR(EFSCORRUPTED);
+ xfs_fs_mount_cmn_err(flags,
+ "filesystem is marked as having an internal log; "
+ "do not specify logdev on\nthe mount command line.");
+ return XFS_ERROR(EINVAL);
}
/*
(sbp->sb_blocklog - sbp->sb_inodelog != sbp->sb_inopblog) ||
(sbp->sb_rextsize * sbp->sb_blocksize > XFS_MAX_RTEXTSIZE) ||
(sbp->sb_rextsize * sbp->sb_blocksize < XFS_MIN_RTEXTSIZE) ||
- (sbp->sb_imax_pct > 100 || sbp->sb_imax_pct < 1))) {
- cmn_err(CE_WARN, "XFS: SB sanity check 1 failed");
- XFS_CORRUPTION_ERROR("xfs_mount_validate_sb(3)",
- XFS_ERRLEVEL_LOW, mp, sbp);
+ (sbp->sb_imax_pct > 100 /* zero sb_imax_pct is valid */))) {
+ xfs_fs_mount_cmn_err(flags, "SB sanity check 1 failed");
return XFS_ERROR(EFSCORRUPTED);
}
(xfs_drfsbno_t)sbp->sb_agcount * sbp->sb_agblocks ||
sbp->sb_dblocks < (xfs_drfsbno_t)(sbp->sb_agcount - 1) *
sbp->sb_agblocks + XFS_MIN_AG_BLOCKS)) {
- cmn_err(CE_WARN, "XFS: SB sanity check 2 failed");
- XFS_ERROR_REPORT("xfs_mount_validate_sb(4)",
- XFS_ERRLEVEL_LOW, mp);
+ xfs_fs_mount_cmn_err(flags, "SB sanity check 2 failed");
return XFS_ERROR(EFSCORRUPTED);
}
(sbp->sb_dblocks << (sbp->sb_blocklog - BBSHIFT)) > UINT_MAX ||
(sbp->sb_rblocks << (sbp->sb_blocklog - BBSHIFT)) > UINT_MAX)) {
#endif
- cmn_err(CE_WARN,
- "XFS: File system is too large to be mounted on this system.");
+ xfs_fs_mount_cmn_err(flags,
+ "file system too large to be mounted on this system.");
return XFS_ERROR(E2BIG);
}
if (unlikely(sbp->sb_inprogress)) {
- cmn_err(CE_WARN, "XFS: file system busy");
- XFS_ERROR_REPORT("xfs_mount_validate_sb(5)",
- XFS_ERRLEVEL_LOW, mp);
+ xfs_fs_mount_cmn_err(flags, "file system busy");
return XFS_ERROR(EFSCORRUPTED);
}
* Version 1 directory format has never worked on Linux.
*/
if (unlikely(!XFS_SB_VERSION_HASDIRV2(sbp))) {
- cmn_err(CE_WARN,
- "XFS: Attempted to mount file system using version 1 directory format");
+ xfs_fs_mount_cmn_err(flags,
+ "file system using version 1 directory format");
return XFS_ERROR(ENOSYS);
}
* Until this is fixed only page-sized or smaller data blocks work.
*/
if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
- cmn_err(CE_WARN,
- "XFS: Attempted to mount file system with blocksize %d bytes",
+ xfs_fs_mount_cmn_err(flags,
+ "file system with blocksize %d bytes",
sbp->sb_blocksize);
- cmn_err(CE_WARN,
- "XFS: Only page-sized (%ld) or less blocksizes currently work.",
+ xfs_fs_mount_cmn_err(flags,
+ "only pagesize (%ld) or less will currently work.",
PAGE_SIZE);
return XFS_ERROR(ENOSYS);
}
* Does the initial read of the superblock.
*/
int
-xfs_readsb(xfs_mount_t *mp)
+xfs_readsb(xfs_mount_t *mp, int flags)
{
unsigned int sector_size;
unsigned int extra_flags;
bp = xfs_buf_read_flags(mp->m_ddev_targp, XFS_SB_DADDR,
BTOBB(sector_size), extra_flags);
if (!bp || XFS_BUF_ISERROR(bp)) {
- cmn_err(CE_WARN, "XFS: SB read failed");
+ xfs_fs_mount_cmn_err(flags, "SB read failed");
error = bp ? XFS_BUF_GETERROR(bp) : ENOMEM;
goto fail;
}
sbp = XFS_BUF_TO_SBP(bp);
xfs_xlatesb(XFS_BUF_PTR(bp), &(mp->m_sb), 1, XFS_SB_ALL_BITS);
- error = xfs_mount_validate_sb(mp, &(mp->m_sb));
+ error = xfs_mount_validate_sb(mp, &(mp->m_sb), flags);
if (error) {
- cmn_err(CE_WARN, "XFS: SB validate failed");
+ xfs_fs_mount_cmn_err(flags, "SB validate failed");
goto fail;
}
* We must be able to do sector-sized and sector-aligned IO.
*/
if (sector_size > mp->m_sb.sb_sectsize) {
- cmn_err(CE_WARN,
- "XFS: device supports only %u byte sectors (not %u)",
+ xfs_fs_mount_cmn_err(flags,
+ "device supports only %u byte sectors (not %u)",
sector_size, mp->m_sb.sb_sectsize);
error = ENOSYS;
goto fail;
bp = xfs_buf_read_flags(mp->m_ddev_targp, XFS_SB_DADDR,
BTOBB(sector_size), extra_flags);
if (!bp || XFS_BUF_ISERROR(bp)) {
- cmn_err(CE_WARN, "XFS: SB re-read failed");
+ xfs_fs_mount_cmn_err(flags, "SB re-read failed");
error = bp ? XFS_BUF_GETERROR(bp) : ENOMEM;
goto fail;
}
int error = 0;
if (mp->m_sb_bp == NULL) {
- if ((error = xfs_readsb(mp))) {
+ if ((error = xfs_readsb(mp, mfsi_flags))) {
return error;
}
}
*/
#define XFS_MFSI_SECOND 0x01 /* Secondary mount -- skip stuff */
#define XFS_MFSI_CLIENT 0x02 /* Is a client -- skip lots of stuff */
+/* XFS_MFSI_RRINODES */
#define XFS_MFSI_NOUNLINK 0x08 /* Skip unlinked inode processing in */
/* log recovery */
#define XFS_MFSI_NO_QUOTACHECK 0x10 /* Skip quotacheck processing */
+/* XFS_MFSI_CONVERT_SUNIT */
+#define XFS_MFSI_QUIET 0x40 /* Be silent if mount errors found */
/*
* Macros for getting from mount to vfs and back.
extern int xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *,
uint, int);
extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int);
-extern int xfs_readsb(xfs_mount_t *mp);
+extern int xfs_readsb(xfs_mount_t *, int);
extern void xfs_freesb(xfs_mount_t *);
extern void xfs_do_force_shutdown(bhv_desc_t *, int, char *, int);
extern int xfs_syncsub(xfs_mount_t *, int, int, int *);
#define XFS_QMOPT_QUOTAOFF 0x0000080 /* quotas are being turned off */
#define XFS_QMOPT_UMOUNTING 0x0000100 /* filesys is being unmounted */
#define XFS_QMOPT_DOLOG 0x0000200 /* log buf changes (in quotacheck) */
-#define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if necessary */
+#define XFS_QMOPT_DOWARN 0x0000400 /* increase warning cnt if needed */
#define XFS_QMOPT_ILOCKED 0x0000800 /* inode is already locked (excl) */
-#define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot, if damaged. */
+#define XFS_QMOPT_DQREPAIR 0x0001000 /* repair dquot if damaged */
#define XFS_QMOPT_GQUOTA 0x0002000 /* group dquot requested */
+#define XFS_QMOPT_ENOSPC 0x0004000 /* enospc instead of edquot (prj) */
/*
* flags to xfs_trans_mod_dquot to indicate which field needs to be
}
}
+ /*
+ * If we are using project inheritance, we only allow renames
+ * into our tree when the project IDs are the same; else the
+ * tree quota mechanism would be circumvented.
+ */
+ if (unlikely((target_dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
+ (target_dp->i_d.di_projid != src_ip->i_d.di_projid))) {
+ error = XFS_ERROR(EXDEV);
+ xfs_rename_unlock4(inodes, XFS_ILOCK_SHARED);
+ goto rele_return;
+ }
+
new_parent = (src_dp != target_dp);
src_is_directory = ((src_ip->i_d.di_mode & S_IFMT) == S_IFDIR);
p = vfs_bhv_lookup(vfsp, VFS_POSITION_IO);
mp->m_io_ops = p ? *(xfs_ioops_t *) vfs_bhv_custom(p) : xfs_iocore_xfs;
+ if (args->flags & XFSMNT_QUIET)
+ flags |= XFS_MFSI_QUIET;
+
/*
* Open real time and log devices - order is important.
*/
error = xfs_start_flags(vfsp, args, mp);
if (error)
goto error1;
- error = xfs_readsb(mp);
+ error = xfs_readsb(mp, flags);
if (error)
goto error1;
error = xfs_finish_flags(vfsp, args, mp);
xfs_mount_t *mp = XFS_BHVTOM(bdp);
int error;
- if (args->flags & XFSMNT_BARRIER)
- mp->m_flags |= XFS_MOUNT_BARRIER;
- else
- mp->m_flags &= ~XFS_MOUNT_BARRIER;
-
- if ((vfsp->vfs_flag & VFS_RDONLY) &&
- !(*flags & MS_RDONLY)) {
- vfsp->vfs_flag &= ~VFS_RDONLY;
-
- if (args->flags & XFSMNT_BARRIER)
+ if (!(*flags & MS_RDONLY)) { /* rw/ro -> rw */
+ if (vfsp->vfs_flag & VFS_RDONLY)
+ vfsp->vfs_flag &= ~VFS_RDONLY;
+ if (args->flags & XFSMNT_BARRIER) {
+ mp->m_flags |= XFS_MOUNT_BARRIER;
xfs_mountfs_check_barriers(mp);
- }
-
- if (!(vfsp->vfs_flag & VFS_RDONLY) &&
- (*flags & MS_RDONLY)) {
+ } else {
+ mp->m_flags &= ~XFS_MOUNT_BARRIER;
+ }
+ } else if (!(vfsp->vfs_flag & VFS_RDONLY)) { /* rw -> ro */
VFS_SYNC(vfsp, SYNC_FSDATA|SYNC_BDFLUSH|SYNC_ATTR, NULL, error);
-
xfs_quiesce_fs(mp);
-
- /* Ok now write out an unmount record */
xfs_log_unmount_write(mp);
xfs_unmountfs_writesb(mp);
vfsp->vfs_flag |= VFS_RDONLY;
}
-
return 0;
}
int dsunit, dswidth, vol_dsunit, vol_dswidth;
int iosize;
- args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
args->flags |= XFSMNT_IDELETE;
+ args->flags |= XFSMNT_BARRIER;
+ args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
if (!options)
goto done;
seq_printf(m, "," MNTOPT_IKEEP);
if (!(mp->m_flags & XFS_MOUNT_COMPAT_IOSIZE))
seq_printf(m, "," MNTOPT_LARGEIO);
- if (mp->m_flags & XFS_MOUNT_BARRIER)
- seq_printf(m, "," MNTOPT_BARRIER);
if (!(vfsp->vfs_flag & VFS_32BITINODES))
seq_printf(m, "," MNTOPT_64BITINODE);
*/
if (unlikely((tdp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
(tdp->i_d.di_projid != sip->i_d.di_projid))) {
- error = XFS_ERROR(EPERM);
+ error = XFS_ERROR(EXDEV);
goto error_return;
}
.vop_read = xfs_read,
#ifdef HAVE_SENDFILE
.vop_sendfile = xfs_sendfile,
+#endif
+#ifdef HAVE_SPLICE
+ .vop_splice_read = xfs_splice_read,
+ .vop_splice_write = xfs_splice_write,
#endif
.vop_write = xfs_write,
.vop_ioctl = xfs_ioctl,
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20060127
+#define ACPI_CA_VERSION 0x20060608
/*
* OS name, used for the _OS object. The _OS object is essentially obsolete,
#define ACPI_MAX_PARSE_CACHE_DEPTH 96 /* Parse tree objects */
#define ACPI_MAX_EXTPARSE_CACHE_DEPTH 96 /* Parse tree objects */
#define ACPI_MAX_OBJECT_CACHE_DEPTH 96 /* Interpreter operand objects */
+#define ACPI_MAX_NAMESPACE_CACHE_DEPTH 96 /* Namespace objects */
/*
* Should the subsystem abort the loading of an ACPI table if the
#define ACPI_MAX_SEMAPHORE_COUNT 256
-/* Max reference count (for debug only) */
+/* Maximum object reference count (detects object deletion issues) */
-#define ACPI_MAX_REFERENCE_COUNT 0x400
+#define ACPI_MAX_REFERENCE_COUNT 0x800
/* Size of cached memory mapping for system memory operation region */
/* Array sizes. Used for range checking also */
-#define ACPI_NUM_ACCESS_TYPES 6
-#define ACPI_NUM_UPDATE_RULES 3
-#define ACPI_NUM_LOCK_RULES 2
-#define ACPI_NUM_MATCH_OPS 6
-#define ACPI_NUM_OPCODES 256
-#define ACPI_NUM_FIELD_NAMES 2
+#define ACPI_MAX_MATCH_OPCODE 5
/* RSDP checksums */
#define ACPI_SMBUS_BUFFER_SIZE 34
-/* Number of strings associated with the _OSI reserved method */
-
-#define ACPI_NUM_OSI_STRINGS 10
-
/******************************************************************************
*
* ACPI AML Debugger
#define BLOCK_PAREN 1
#define BLOCK_BRACE 2
#define BLOCK_COMMA_LIST 4
+#define ACPI_DEFAULT_RESNAME *(u32 *) "__RD"
struct acpi_external_list {
char *path;
+ char *internal_path;
struct acpi_external_list *next;
+ u32 value;
+ u16 length;
+ u8 type;
};
extern struct acpi_external_list *acpi_gbl_external_list;
-/* Strings used for decoding flags to ASL keywords */
+typedef const struct acpi_dmtable_info {
+ u8 opcode;
+ u8 offset;
+ char *name;
+
+} acpi_dmtable_info;
+
+/*
+ * Values for Opcode above.
+ * Note: 0-7 must not change, used as a flag shift value
+ */
+#define ACPI_DMT_FLAG0 0
+#define ACPI_DMT_FLAG1 1
+#define ACPI_DMT_FLAG2 2
+#define ACPI_DMT_FLAG3 3
+#define ACPI_DMT_FLAG4 4
+#define ACPI_DMT_FLAG5 5
+#define ACPI_DMT_FLAG6 6
+#define ACPI_DMT_FLAG7 7
+#define ACPI_DMT_FLAGS0 8
+#define ACPI_DMT_FLAGS2 9
+#define ACPI_DMT_UINT8 10
+#define ACPI_DMT_UINT16 11
+#define ACPI_DMT_UINT24 12
+#define ACPI_DMT_UINT32 13
+#define ACPI_DMT_UINT56 14
+#define ACPI_DMT_UINT64 15
+#define ACPI_DMT_STRING 16
+#define ACPI_DMT_NAME4 17
+#define ACPI_DMT_NAME6 18
+#define ACPI_DMT_NAME8 19
+#define ACPI_DMT_CHKSUM 20
+#define ACPI_DMT_SPACEID 21
+#define ACPI_DMT_GAS 22
+#define ACPI_DMT_MADT 23
+#define ACPI_DMT_SRAT 24
+#define ACPI_DMT_EXIT 25
-extern const char *acpi_gbl_word_decode[4];
-extern const char *acpi_gbl_irq_decode[2];
-extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
-extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
-extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
-extern const char *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS];
+typedef
+void (*ACPI_TABLE_HANDLER) (struct acpi_table_header * table);
+
+struct acpi_dmtable_data {
+ char *signature;
+ struct acpi_dmtable_info *table_info;
+ ACPI_TABLE_HANDLER table_handler;
+};
struct acpi_op_walk_info {
u32 level;
+ u32 last_level;
+ u32 count;
u32 bit_offset;
+ u32 flags;
struct acpi_walk_state *walk_state;
};
acpi_status(*asl_walk_callback) (union acpi_parse_object * op,
u32 level, void *context);
+struct acpi_resource_tag {
+ u32 bit_index;
+ char *tag;
+};
+
+/* Strings used for decoding flags to ASL keywords */
+
+extern const char *acpi_gbl_word_decode[];
+extern const char *acpi_gbl_irq_decode[];
+extern const char *acpi_gbl_lock_rule[];
+extern const char *acpi_gbl_access_types[];
+extern const char *acpi_gbl_update_rules[];
+extern const char *acpi_gbl_match_ops[];
+
+extern struct acpi_dmtable_info acpi_dm_table_info_asf0[];
+extern struct acpi_dmtable_info acpi_dm_table_info_asf1[];
+extern struct acpi_dmtable_info acpi_dm_table_info_asf2[];
+extern struct acpi_dmtable_info acpi_dm_table_info_asf3[];
+extern struct acpi_dmtable_info acpi_dm_table_info_asf4[];
+extern struct acpi_dmtable_info acpi_dm_table_info_asf_hdr[];
+extern struct acpi_dmtable_info acpi_dm_table_info_boot[];
+extern struct acpi_dmtable_info acpi_dm_table_info_cpep[];
+extern struct acpi_dmtable_info acpi_dm_table_info_cpep0[];
+extern struct acpi_dmtable_info acpi_dm_table_info_dbgp[];
+extern struct acpi_dmtable_info acpi_dm_table_info_ecdt[];
+extern struct acpi_dmtable_info acpi_dm_table_info_facs[];
+extern struct acpi_dmtable_info acpi_dm_table_info_fadt1[];
+extern struct acpi_dmtable_info acpi_dm_table_info_fadt2[];
+extern struct acpi_dmtable_info acpi_dm_table_info_gas[];
+extern struct acpi_dmtable_info acpi_dm_table_info_header[];
+extern struct acpi_dmtable_info acpi_dm_table_info_hpet[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt0[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt1[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt2[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt3[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt4[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt5[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt6[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt7[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt8[];
+extern struct acpi_dmtable_info acpi_dm_table_info_madt_hdr[];
+extern struct acpi_dmtable_info acpi_dm_table_info_mcfg[];
+extern struct acpi_dmtable_info acpi_dm_table_info_mcfg0[];
+extern struct acpi_dmtable_info acpi_dm_table_info_rsdp1[];
+extern struct acpi_dmtable_info acpi_dm_table_info_rsdp2[];
+extern struct acpi_dmtable_info acpi_dm_table_info_sbst[];
+extern struct acpi_dmtable_info acpi_dm_table_info_slit[];
+extern struct acpi_dmtable_info acpi_dm_table_info_spcr[];
+extern struct acpi_dmtable_info acpi_dm_table_info_spmi[];
+extern struct acpi_dmtable_info acpi_dm_table_info_srat[];
+extern struct acpi_dmtable_info acpi_dm_table_info_srat0[];
+extern struct acpi_dmtable_info acpi_dm_table_info_srat1[];
+extern struct acpi_dmtable_info acpi_dm_table_info_tcpa[];
+extern struct acpi_dmtable_info acpi_dm_table_info_wdrt[];
+
+/*
+ * dmtable
+ */
+void acpi_dm_dump_data_table(struct acpi_table_header *table);
+
+void
+acpi_dm_dump_table(u32 table_length,
+ u32 table_offset,
+ void *table,
+ u32 sub_table_length, struct acpi_dmtable_info *info);
+
+void acpi_dm_line_header(u32 offset, u32 byte_length, char *name);
+
+void acpi_dm_line_header2(u32 offset, u32 byte_length, char *name, u32 value);
+
+/*
+ * dmtbdump
+ */
+void acpi_dm_dump_asf(struct acpi_table_header *table);
+
+void acpi_dm_dump_cpep(struct acpi_table_header *table);
+
+void acpi_dm_dump_fadt(struct acpi_table_header *table);
+
+void acpi_dm_dump_srat(struct acpi_table_header *table);
+
+void acpi_dm_dump_mcfg(struct acpi_table_header *table);
+
+void acpi_dm_dump_madt(struct acpi_table_header *table);
+
+u32 acpi_dm_dump_rsdp(struct acpi_table_header *table);
+
+void acpi_dm_dump_rsdt(struct acpi_table_header *table);
+
+void acpi_dm_dump_slit(struct acpi_table_header *table);
+
+void acpi_dm_dump_xsdt(struct acpi_table_header *table);
+
/*
* dmwalk
*/
acpi_dm_disassemble(struct acpi_walk_state *walk_state,
union acpi_parse_object *origin, u32 num_opcodes);
+void
+acpi_dm_walk_parse_tree(union acpi_parse_object *op,
+ asl_walk_callback descending_callback,
+ asl_walk_callback ascending_callback, void *context);
+
/*
* dmopcode
*/
void
acpi_dm_resource_template(struct acpi_op_walk_info *info,
+ union acpi_parse_object *op,
u8 * byte_data, u32 byte_count);
u8 acpi_dm_is_resource_template(union acpi_parse_object *op);
void acpi_dm_decode_attribute(u8 attribute);
+void acpi_dm_descriptor_name(void);
+
/*
* dmresrcl
*/
/*
* dmutils
*/
-void acpi_dm_add_to_external_list(char *path);
+void acpi_dm_add_to_external_list(char *path, u8 type, u32 value);
+
+/*
+ * dmrestag
+ */
+void acpi_dm_find_resources(union acpi_parse_object *root);
+
+void
+acpi_dm_check_resource_reference(union acpi_parse_object *op,
+ struct acpi_walk_state *walk_state);
#endif /* __ACDISASM_H__ */
acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
union acpi_operand_object *return_desc);
-void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state);
+void
+acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
+ struct acpi_walk_state *walk_state);
acpi_status
acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
struct acpi_namespace_node *method_node,
u8 * aml_start,
u32 aml_length,
- struct acpi_parameter_info *info, u8 pass_number);
+ struct acpi_evaluate_info *info, u8 pass_number);
acpi_status
acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
*/
u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info);
-acpi_status acpi_ev_walk_gpe_list(ACPI_GPE_CALLBACK gpe_walk_callback);
+acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback);
acpi_status
acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
u32 function,
acpi_physical_address address,
- u32 bit_width, void *value);
+ u32 bit_width, acpi_integer * value);
acpi_status
acpi_ev_attach_region(union acpi_operand_object *handler_obj,
#define AE_AML_BAD_RESOURCE_VALUE (acpi_status) (0x001F | AE_CODE_AML)
#define AE_AML_CIRCULAR_REFERENCE (acpi_status) (0x0020 | AE_CODE_AML)
#define AE_AML_BAD_RESOURCE_LENGTH (acpi_status) (0x0021 | AE_CODE_AML)
+#define AE_AML_ILLEGAL_ADDRESS (acpi_status) (0x0022 | AE_CODE_AML)
-#define AE_CODE_AML_MAX 0x0021
+#define AE_CODE_AML_MAX 0x0022
/*
* Internal exceptions used for control
"AE_AML_NO_RESOURCE_END_TAG",
"AE_AML_BAD_RESOURCE_VALUE",
"AE_AML_CIRCULAR_REFERENCE",
- "AE_AML_BAD_RESOURCE_LENGTH"
+ "AE_AML_BAD_RESOURCE_LENGTH",
+ "AE_AML_ILLEGAL_ADDRESS"
};
char const *acpi_gbl_exception_names_ctrl[] = {
* 3) Allow access to uninitialized locals/args (auto-init to integer 0)
* 4) Allow ANY object type to be a source operand for the Store() operator
* 5) Allow unresolved references (invalid target name) in package objects
+ * 6) Enable warning messages for behavior that is not ACPI spec compliant
*/
ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_interpreter_slack, FALSE);
* Automatically serialize ALL control methods? Default is FALSE, meaning
* to use the Serialized/not_serialized method flags on a per method basis.
* Only change this if the ASL code is poorly written and cannot handle
- * reentrancy even though methods are marked "not_serialized".
+ * reentrancy even though methods are marked "NotSerialized".
*/
ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_all_methods_serialized, FALSE);
ACPI_EXTERN u32 acpi_gbl_table_flags;
ACPI_EXTERN u32 acpi_gbl_rsdt_table_count;
ACPI_EXTERN struct rsdp_descriptor *acpi_gbl_RSDP;
-ACPI_EXTERN XSDT_DESCRIPTOR *acpi_gbl_XSDT;
-ACPI_EXTERN FADT_DESCRIPTOR *acpi_gbl_FADT;
+ACPI_EXTERN struct xsdt_descriptor *acpi_gbl_XSDT;
+ACPI_EXTERN struct fadt_descriptor *acpi_gbl_FADT;
ACPI_EXTERN struct acpi_table_header *acpi_gbl_DSDT;
-ACPI_EXTERN FACS_DESCRIPTOR *acpi_gbl_FACS;
+ACPI_EXTERN struct facs_descriptor *acpi_gbl_FACS;
ACPI_EXTERN struct acpi_common_facs acpi_gbl_common_fACS;
/*
* Since there may be multiple SSDTs and PSDTs, a single pointer is not
/*
* ACPI Table info arrays
*/
-extern struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
-extern struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES];
+extern struct acpi_table_list acpi_gbl_table_lists[ACPI_TABLE_ID_MAX + 1];
+extern struct acpi_table_support acpi_gbl_table_data[ACPI_TABLE_ID_MAX + 1];
/*
* Predefined mutex objects. This array contains the
* actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
* (The table maps local handles to the real OS handles)
*/
-ACPI_EXTERN struct acpi_mutex_info acpi_gbl_mutex_info[NUM_MUTEX];
+ACPI_EXTERN struct acpi_mutex_info acpi_gbl_mutex_info[ACPI_NUM_MUTEX];
/*****************************************************************************
*
/* Object caches */
+ACPI_EXTERN acpi_cache_t *acpi_gbl_namespace_cache;
ACPI_EXTERN acpi_cache_t *acpi_gbl_state_cache;
ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_cache;
ACPI_EXTERN acpi_cache_t *acpi_gbl_ps_node_ext_cache;
extern const char *acpi_gbl_highest_dstate_names[4];
extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES];
extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];
-extern const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS];
/*****************************************************************************
*
ACPI_EXTERN u8 acpi_gbl_cm_single_step;
-/*****************************************************************************
- *
- * Parser globals
- *
- ****************************************************************************/
-
-ACPI_EXTERN union acpi_parse_object *acpi_gbl_parsed_namespace_root;
-
/*****************************************************************************
*
* Hardware globals
ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
ACPI_EXTERN struct acpi_gpe_block_info
*acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
+
+/* Spinlocks */
+
ACPI_EXTERN acpi_handle acpi_gbl_gpe_lock;
+ACPI_EXTERN acpi_handle acpi_gbl_hardware_lock;
/*****************************************************************************
*
#ifndef __ACLOCAL_H__
#define __ACLOCAL_H__
+/* acpisrc:struct_defs -- for acpisrc conversion */
+
#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
+#define ACPI_INFINITE_CONCURRENCY 0xFF
typedef void *acpi_mutex;
typedef u32 acpi_mutex_handle;
* Predefined handles for the mutex objects used within the subsystem
* All mutex objects are automatically created by acpi_ut_mutex_initialize.
*
- * The acquire/release ordering protocol is implied via this list. Mutexes
+ * The acquire/release ordering protocol is implied via this list. Mutexes
* with a lower value must be acquired before mutexes with a higher value.
*
- * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names table also!
+ * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names
+ * table below also!
*/
-#define ACPI_MTX_EXECUTE 0
-#define ACPI_MTX_INTERPRETER 1
-#define ACPI_MTX_PARSER 2
-#define ACPI_MTX_DISPATCHER 3
-#define ACPI_MTX_TABLES 4
-#define ACPI_MTX_OP_REGIONS 5
-#define ACPI_MTX_NAMESPACE 6
-#define ACPI_MTX_EVENTS 7
-#define ACPI_MTX_HARDWARE 8
-#define ACPI_MTX_CACHES 9
-#define ACPI_MTX_MEMORY 10
-#define ACPI_MTX_DEBUG_CMD_COMPLETE 11
-#define ACPI_MTX_DEBUG_CMD_READY 12
-
-#define MAX_MUTEX 12
-#define NUM_MUTEX MAX_MUTEX+1
+#define ACPI_MTX_INTERPRETER 0 /* AML Interpreter, main lock */
+#define ACPI_MTX_CONTROL_METHOD 1 /* Control method termination [TBD: may no longer be necessary] */
+#define ACPI_MTX_TABLES 2 /* Data for ACPI tables */
+#define ACPI_MTX_NAMESPACE 3 /* ACPI Namespace */
+#define ACPI_MTX_EVENTS 4 /* Data for ACPI events */
+#define ACPI_MTX_CACHES 5 /* Internal caches, general purposes */
+#define ACPI_MTX_MEMORY 6 /* Debug memory tracking lists */
+#define ACPI_MTX_DEBUG_CMD_COMPLETE 7 /* AML debugger */
+#define ACPI_MTX_DEBUG_CMD_READY 8 /* AML debugger */
+
+#define ACPI_MAX_MUTEX 8
+#define ACPI_NUM_MUTEX ACPI_MAX_MUTEX+1
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
#ifdef DEFINE_ACPI_GLOBALS
-/* Names for the mutexes used in the subsystem */
+/* Debug names for the mutexes above */
-static char *acpi_gbl_mutex_names[] = {
- "ACPI_MTX_Execute",
+static char *acpi_gbl_mutex_names[ACPI_NUM_MUTEX] = {
"ACPI_MTX_Interpreter",
- "ACPI_MTX_Parser",
- "ACPI_MTX_Dispatcher",
+ "ACPI_MTX_Method",
"ACPI_MTX_Tables",
- "ACPI_MTX_op_regions",
"ACPI_MTX_Namespace",
"ACPI_MTX_Events",
- "ACPI_MTX_Hardware",
"ACPI_MTX_Caches",
"ACPI_MTX_Memory",
- "ACPI_MTX_debug_cmd_complete",
- "ACPI_MTX_debug_cmd_ready",
+ "ACPI_MTX_DebugCmdComplete",
+ "ACPI_MTX_DebugCmdReady"
};
#endif
#endif
+/*
+ * Predefined handles for spinlocks used within the subsystem.
+ * These spinlocks are created by acpi_ut_mutex_initialize
+ */
+#define ACPI_LOCK_GPES 0
+#define ACPI_LOCK_HARDWARE 1
+
+#define ACPI_MAX_LOCK 1
+#define ACPI_NUM_LOCK ACPI_MAX_LOCK+1
+
/* Owner IDs are used to track namespace nodes for selective deletion */
typedef u8 acpi_owner_id;
struct acpi_mutex_info {
acpi_mutex mutex;
u32 use_count;
- u32 thread_id;
+ acpi_thread_id thread_id;
};
/* Lock flag parameter for various interfaces */
#define ACPI_FIELD_DWORD_GRANULARITY 4
#define ACPI_FIELD_QWORD_GRANULARITY 8
+#define ACPI_ENTRY_NOT_FOUND NULL
+
/*****************************************************************************
*
* Namespace typedefs and structs
ACPI_IMODE_EXECUTE = 0x0E
} acpi_interpreter_mode;
-/*
- * The Node describes a named object that appears in the AML
- * An acpi_node is used to store Nodes.
- *
- * data_type is used to differentiate between internal descriptors, and MUST
- * be the first byte in this structure.
- */
union acpi_name_union {
u32 integer;
char ascii[4];
};
+/*
+ * The Namespace Node describes a named object that appears in the AML.
+ * descriptor_type is used to differentiate between internal descriptors.
+ *
+ * The node is optimized for both 32-bit and 64-bit platforms:
+ * 20 bytes for the 32-bit case, 32 bytes for the 64-bit case.
+ *
+ * Note: The descriptor_type and Type fields must appear in the identical
+ * position in both the struct acpi_namespace_node and union acpi_operand_object
+ * structures.
+ */
struct acpi_namespace_node {
- u8 descriptor; /* Used to differentiate object descriptor types */
- u8 type; /* Type associated with this name */
- u16 reference_count; /* Current count of references and children */
+ union acpi_operand_object *object; /* Interpreter object */
+ u8 descriptor_type; /* Differentiate object descriptor types */
+ u8 type; /* ACPI Type associated with this name */
+ u8 flags; /* Miscellaneous flags */
+ acpi_owner_id owner_id; /* Node creator */
union acpi_name_union name; /* ACPI Name, always 4 chars per ACPI spec */
- union acpi_operand_object *object; /* Pointer to attached ACPI object (optional) */
struct acpi_namespace_node *child; /* First child */
- struct acpi_namespace_node *peer; /* Next peer */
- u8 owner_id; /* Who created this node */
- u8 flags;
-
- /* Fields used by the ASL compiler only */
+ struct acpi_namespace_node *peer; /* Peer. Parent if ANOBJ_END_OF_PEER_LIST set */
-#ifdef ACPI_ASL_COMPILER
- u32 value;
+ /*
+ * The following fields are used by the ASL compiler and disassembler only
+ */
+#ifdef ACPI_LARGE_NAMESPACE_NODE
union acpi_parse_object *op;
+ u32 value;
+ u32 length;
#endif
};
-#define ACPI_ENTRY_NOT_FOUND NULL
+/* Namespace Node flags */
-/* Node flags */
+#define ANOBJ_END_OF_PEER_LIST 0x01 /* End-of-list, Peer field points to parent */
+#define ANOBJ_DATA_WIDTH_32 0x02 /* Parent table uses 32-bit math */
+#define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */
+#define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */
+#define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */
-#define ANOBJ_RESERVED 0x01
-#define ANOBJ_END_OF_PEER_LIST 0x02
-#define ANOBJ_DATA_WIDTH_32 0x04 /* Parent table is 64-bits */
-#define ANOBJ_METHOD_ARG 0x08
-#define ANOBJ_METHOD_LOCAL 0x10
-#define ANOBJ_METHOD_NO_RETVAL 0x20
-#define ANOBJ_METHOD_SOME_NO_RETVAL 0x40
-#define ANOBJ_IS_BIT_OFFSET 0x80
+#define ANOBJ_IS_EXTERNAL 0x08 /* i_aSL only: This object created via External() */
+#define ANOBJ_METHOD_NO_RETVAL 0x10 /* i_aSL only: Method has no return value */
+#define ANOBJ_METHOD_SOME_NO_RETVAL 0x20 /* i_aSL only: Method has at least one return value */
+#define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */
+#define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */
/*
* ACPI Table Descriptor. One per ACPI table
struct acpi_table_header *pointer;
u8 *aml_start;
u64 physical_address;
- u32 aml_length;
acpi_size length;
+ u32 aml_length;
acpi_owner_id owner_id;
u8 type;
u8 allocation;
u8 field_type;
};
+typedef
+acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state);
+
/*
* Bitmapped ACPI types. Used internally only
*/
struct acpi_gpe_block_info *gpe_block;
};
-typedef acpi_status(*ACPI_GPE_CALLBACK) (struct acpi_gpe_xrupt_info *
+typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *
gpe_xrupt_info,
struct acpi_gpe_block_info *
gpe_block);
#define ACPI_CONTROL_PREDICATE_FALSE 0xC3
#define ACPI_CONTROL_PREDICATE_TRUE 0xC4
-#define ACPI_STATE_COMMON /* Two 32-bit fields and a pointer */\
- u8 data_type; /* To differentiate various internal objs */\
- u8 flags; \
- u16 value; \
- u16 state; \
- u16 reserved; \
- void *next;
+#define ACPI_STATE_COMMON \
+ void *next; \
+ u8 descriptor_type; /* To differentiate various internal objs */\
+ u8 flags; \
+ u16 value; \
+ u16 state;
+
+ /* There are 2 bytes available here until the next natural alignment boundary */
struct acpi_common_state {
ACPI_STATE_COMMON};
* Pkg state - used to traverse nested package structures
*/
struct acpi_pkg_state {
- ACPI_STATE_COMMON union acpi_operand_object *source_object;
+ ACPI_STATE_COMMON u16 index;
+ union acpi_operand_object *source_object;
union acpi_operand_object *dest_object;
struct acpi_walk_state *walk_state;
void *this_target_obj;
u32 num_packages;
- u16 index;
};
/*
* Allows nesting of these constructs
*/
struct acpi_control_state {
- ACPI_STATE_COMMON union acpi_parse_object *predicate_op;
+ ACPI_STATE_COMMON u16 opcode;
+ union acpi_parse_object *predicate_op;
u8 *aml_predicate_start; /* Start of if/while predicate */
u8 *package_end; /* End of if/while block */
- u16 opcode;
};
/*
};
struct acpi_pscope_state {
- ACPI_STATE_COMMON union acpi_parse_object *op; /* Current op being parsed */
+ ACPI_STATE_COMMON u32 arg_count; /* Number of fixed arguments */
+ union acpi_parse_object *op; /* Current op being parsed */
u8 *arg_end; /* Current argument end */
u8 *pkg_end; /* Current package end */
u32 arg_list; /* Next argument to parse */
- u32 arg_count; /* Number of fixed arguments */
};
/*
* states are created when there are nested control methods executing.
*/
struct acpi_thread_state {
- ACPI_STATE_COMMON struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */
+ ACPI_STATE_COMMON u8 current_sync_level; /* Mutex Sync (nested acquire) level */
+ struct acpi_walk_state *walk_state_list; /* Head of list of walk_states for this thread */
union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */
- u32 thread_id; /* Running thread ID */
- u8 current_sync_level; /* Mutex Sync (nested acquire) level */
+ acpi_thread_id thread_id; /* Running thread ID */
};
/*
* AML arguments
*/
struct acpi_result_values {
- ACPI_STATE_COMMON
- union acpi_operand_object *obj_desc[ACPI_OBJ_NUM_OPERANDS];
- u8 num_results;
+ ACPI_STATE_COMMON u8 num_results;
u8 last_insert;
+ union acpi_operand_object *obj_desc[ACPI_OBJ_NUM_OPERANDS];
};
typedef
#endif
u32 parse_args; /* Grammar/Parse time arguments */
u32 runtime_args; /* Interpret time arguments */
- u32 flags; /* Misc flags */
+ u16 flags; /* Misc flags */
u8 object_type; /* Corresponding internal object type */
u8 class; /* Opcode class */
u8 type; /* Opcode type */
};
#define ACPI_PARSE_COMMON \
- u8 data_type; /* To differentiate various internal objs */\
- u8 flags; /* Type of Op */\
- u16 aml_opcode; /* AML opcode */\
- u32 aml_offset; /* Offset of declaration in AML */\
- union acpi_parse_object *parent; /* Parent op */\
- union acpi_parse_object *next; /* Next op */\
+ union acpi_parse_object *parent; /* Parent op */\
+ u8 descriptor_type; /* To differentiate various internal objs */\
+ u8 flags; /* Type of Op */\
+ u16 aml_opcode; /* AML opcode */\
+ u32 aml_offset; /* Offset of declaration in AML */\
+ union acpi_parse_object *next; /* Next op */\
+ struct acpi_namespace_node *node; /* For use by interpreter */\
+ union acpi_parse_value value; /* Value or args associated with the opcode */\
ACPI_DISASM_ONLY_MEMBERS (\
- u8 disasm_flags; /* Used during AML disassembly */\
- u8 disasm_opcode; /* Subtype used for disassembly */\
- char aml_op_name[16]) /* Op name (debug only) */\
- /* NON-DEBUG members below: */\
- struct acpi_namespace_node *node; /* For use by interpreter */\
- union acpi_parse_value value; /* Value or args associated with the opcode */
-
-#define ACPI_DASM_BUFFER 0x00
-#define ACPI_DASM_RESOURCE 0x01
-#define ACPI_DASM_STRING 0x02
-#define ACPI_DASM_UNICODE 0x03
-#define ACPI_DASM_EISAID 0x04
-#define ACPI_DASM_MATCHOP 0x05
+ u8 disasm_flags; /* Used during AML disassembly */\
+ u8 disasm_opcode; /* Subtype used for disassembly */\
+ char aml_op_name[16]) /* Op name (debug only) */
+
+#define ACPI_DASM_BUFFER 0x00
+#define ACPI_DASM_RESOURCE 0x01
+#define ACPI_DASM_STRING 0x02
+#define ACPI_DASM_UNICODE 0x03
+#define ACPI_DASM_EISAID 0x04
+#define ACPI_DASM_MATCHOP 0x05
+#define ACPI_DASM_LNOT_PREFIX 0x06
+#define ACPI_DASM_LNOT_SUFFIX 0x07
+#define ACPI_DASM_IGNORE 0x08
/*
- * generic operation (for example: If, While, Store)
+ * Generic operation (for example: If, While, Store)
*/
struct acpi_parse_obj_common {
ACPI_PARSE_COMMON};
u32 name; /* 4-byte name or zero if no name */
};
-/* The parse node is the fundamental element of the parse tree */
+/* This version is used by the i_aSL compiler only */
#define ACPI_MAX_PARSEOP_NAME 20
* method.
*/
struct acpi_parse_state {
- u32 aml_size;
u8 *aml_start; /* First AML byte */
u8 *aml; /* Next AML byte */
u8 *aml_end; /* (last + 1) AML byte */
struct acpi_namespace_node *start_node;
union acpi_generic_state *scope; /* Current scope */
union acpi_parse_object *start_scope;
+ u32 aml_size;
};
/* Parse object flags */
-#define ACPI_PARSEOP_GENERIC 0x01
-#define ACPI_PARSEOP_NAMED 0x02
-#define ACPI_PARSEOP_DEFERRED 0x04
-#define ACPI_PARSEOP_BYTELIST 0x08
-#define ACPI_PARSEOP_IN_CACHE 0x80
+#define ACPI_PARSEOP_GENERIC 0x01
+#define ACPI_PARSEOP_NAMED 0x02
+#define ACPI_PARSEOP_DEFERRED 0x04
+#define ACPI_PARSEOP_BYTELIST 0x08
+#define ACPI_PARSEOP_IN_CACHE 0x80
/* Parse object disasm_flags */
-#define ACPI_PARSEOP_IGNORE 0x01
-#define ACPI_PARSEOP_PARAMLIST 0x02
-#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
-#define ACPI_PARSEOP_SPECIAL 0x10
+#define ACPI_PARSEOP_IGNORE 0x01
+#define ACPI_PARSEOP_PARAMLIST 0x02
+#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
+#define ACPI_PARSEOP_SPECIAL 0x10
/*****************************************************************************
*
*
****************************************************************************/
-#define PCI_ROOT_HID_STRING "PNP0A03"
-#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
+#define PCI_ROOT_HID_STRING "PNP0A03"
+#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
struct acpi_bit_register_info {
u8 parent_register;
#define ACPI_BITMASK_PCIEXP_WAKE_STATUS 0x4000 /* ACPI 3.0 */
#define ACPI_BITMASK_WAKE_STATUS 0x8000
-#define ACPI_BITMASK_ALL_FIXED_STATUS (ACPI_BITMASK_TIMER_STATUS | \
- ACPI_BITMASK_BUS_MASTER_STATUS | \
- ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
- ACPI_BITMASK_POWER_BUTTON_STATUS | \
- ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
- ACPI_BITMASK_RT_CLOCK_STATUS | \
- ACPI_BITMASK_WAKE_STATUS)
+#define ACPI_BITMASK_ALL_FIXED_STATUS (\
+ ACPI_BITMASK_TIMER_STATUS | \
+ ACPI_BITMASK_BUS_MASTER_STATUS | \
+ ACPI_BITMASK_GLOBAL_LOCK_STATUS | \
+ ACPI_BITMASK_POWER_BUTTON_STATUS | \
+ ACPI_BITMASK_SLEEP_BUTTON_STATUS | \
+ ACPI_BITMASK_RT_CLOCK_STATUS | \
+ ACPI_BITMASK_WAKE_STATUS)
#define ACPI_BITMASK_TIMER_ENABLE 0x0001
#define ACPI_BITMASK_GLOBAL_LOCK_ENABLE 0x0020
*
****************************************************************************/
-#define ACPI_ASCII_ZERO 0x30
+#define ACPI_ASCII_ZERO 0x30
/*****************************************************************************
*
u32 objects;
};
-#define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
-#define ACPI_DB_CONSOLE_OUTPUT 0x02
-#define ACPI_DB_DUPLICATE_OUTPUT 0x03
+#define ACPI_DB_REDIRECTABLE_OUTPUT 0x01
+#define ACPI_DB_CONSOLE_OUTPUT 0x02
+#define ACPI_DB_DUPLICATE_OUTPUT 0x03
/*****************************************************************************
*
/* Entry for a memory allocation (debug only) */
-#define ACPI_MEM_MALLOC 0
-#define ACPI_MEM_CALLOC 1
-#define ACPI_MAX_MODULE_NAME 16
+#define ACPI_MEM_MALLOC 0
+#define ACPI_MEM_CALLOC 1
+#define ACPI_MAX_MODULE_NAME 16
#define ACPI_COMMON_DEBUG_MEM_HEADER \
- struct acpi_debug_mem_block *previous; \
- struct acpi_debug_mem_block *next; \
- u32 size; \
- u32 component; \
- u32 line; \
- char module[ACPI_MAX_MODULE_NAME]; \
- u8 alloc_type;
+ struct acpi_debug_mem_block *previous; \
+ struct acpi_debug_mem_block *next; \
+ u32 size; \
+ u32 component; \
+ u32 line; \
+ char module[ACPI_MAX_MODULE_NAME]; \
+ u8 alloc_type;
struct acpi_debug_mem_header {
ACPI_COMMON_DEBUG_MEM_HEADER};
#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
#define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
+/* Size calculation */
+
+#define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
+
#if ACPI_MACHINE_WIDTH == 16
/*
* printf() format helpers
*/
-/* Split 64-bit integer into two 32-bit values. Use with %8.8X%8.8X */
+/* Split 64-bit integer into two 32-bit values. Use with %8.8_x%8.8_x */
#define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i),ACPI_LODWORD(i)
#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void,(void *) NULL,(acpi_native_uint) i)
#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p,(void *) NULL)
#define ACPI_OFFSET(d,f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL)
-#define ACPI_FADT_OFFSET(f) ACPI_OFFSET (FADT_DESCRIPTOR, f)
#if ACPI_MACHINE_WIDTH == 16
#define ACPI_STORE_POINTER(d,s) ACPI_MOVE_32_TO_32(d,s)
#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
#endif
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (u32,(a)) == *ACPI_CAST_PTR (u32,(b)))
+#else
+#define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char,(a)), ACPI_CAST_PTR (char,(b)), ACPI_NAME_SIZE))
+#endif
+
/*
* Macros for moving data around to/from buffers that are possibly unaligned.
* If the hardware supports the transfer of unaligned data, just do the store.
/*
* Rounding macros (Power of two boundaries only)
*/
-#define ACPI_ROUND_DOWN(value,boundary) (((acpi_native_uint)(value)) & \
+#define ACPI_ROUND_DOWN(value,boundary) (((acpi_native_uint)(value)) & \
(~(((acpi_native_uint) boundary)-1)))
-#define ACPI_ROUND_UP(value,boundary) ((((acpi_native_uint)(value)) + \
+#define ACPI_ROUND_UP(value,boundary) ((((acpi_native_uint)(value)) + \
(((acpi_native_uint) boundary)-1)) & \
(~(((acpi_native_uint) boundary)-1)))
-#define ACPI_ROUND_DOWN_TO_32_BITS(a) ACPI_ROUND_DOWN(a,4)
-#define ACPI_ROUND_DOWN_TO_64_BITS(a) ACPI_ROUND_DOWN(a,8)
-#define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a,ALIGNED_ADDRESS_BOUNDARY)
+/* Note: sizeof(acpi_native_uint) evaluates to either 2, 4, or 8 */
+
+#define ACPI_ROUND_DOWN_TO_32BIT(a) ACPI_ROUND_DOWN(a,4)
+#define ACPI_ROUND_DOWN_TO_64BIT(a) ACPI_ROUND_DOWN(a,8)
+#define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a,sizeof(acpi_native_uint))
-#define ACPI_ROUND_UP_to_32_bITS(a) ACPI_ROUND_UP(a,4)
-#define ACPI_ROUND_UP_to_64_bITS(a) ACPI_ROUND_UP(a,8)
-#define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY)
+#define ACPI_ROUND_UP_TO_32BIT(a) ACPI_ROUND_UP(a,4)
+#define ACPI_ROUND_UP_TO_64BIT(a) ACPI_ROUND_UP(a,8)
+#define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,sizeof(acpi_native_uint))
-#define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7)
-#define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a))
+#define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7)
+#define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a))
-#define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10)
+#define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10)
/* Generic (non-power-of-two) rounding */
-#define ACPI_ROUND_UP_TO(value,boundary) (((value) + ((boundary)-1)) / (boundary))
+#define ACPI_ROUND_UP_TO(value,boundary) (((value) + ((boundary)-1)) / (boundary))
+
+#define ACPI_IS_MISALIGNED(value) (((acpi_native_uint)value) & (sizeof(acpi_native_uint)-1))
/*
* Bitmask creation
* MASK_BITS_ABOVE creates a mask starting AT the position and above
* MASK_BITS_BELOW creates a mask starting one bit BELOW the position
*/
-#define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_INTEGER_MAX) << ((u32) (position))))
-#define ACPI_MASK_BITS_BELOW(position) ((ACPI_INTEGER_MAX) << ((u32) (position)))
+#define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_INTEGER_MAX) << ((u32) (position))))
+#define ACPI_MASK_BITS_BELOW(position) ((ACPI_INTEGER_MAX) << ((u32) (position)))
-#define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7'))
+#define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7'))
/* Bitfields within ACPI registers */
*
* The "Descriptor" field is the first field in both structures.
*/
-#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->descriptor_id)
-#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->descriptor_id = t)
+#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
+#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
/* Macro to test the object type */
#define ACPI_ERROR(plist)
#define ACPI_ERROR_NAMESPACE(s,e)
#define ACPI_ERROR_METHOD(s,n,p,e)
-
#endif
/*
#define ACPI_GET_FUNCTION_NAME _acpi_function_name
/*
* The Name parameter should be the procedure name as a quoted string.
- * This is declared as a local string ("my_function_name") so that it can
+ * This is declared as a local string ("MyFunctionName") so that it can
* be also used by the function exit macros below.
* Note: (const char) is used to be compatible with the debug interfaces
* and macros such as __FUNCTION__.
*/
-#define ACPI_FUNCTION_NAME(name) const char *_acpi_function_name = name;
+#define ACPI_FUNCTION_NAME(name) const char *_acpi_function_name = #name;
#else
/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
#endif
#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
+ acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)
+ acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)
#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b)
+ acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b)
#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \
- acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b)
+ acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b)
#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
* WARNING: These macros include a return statement. This is usually considered
* bad form, but having a separate exit macro is very ugly and difficult to maintain.
* One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
- * so that "_acpi_function_name" is defined.
+ * so that "_AcpiFunctionName" is defined.
*
* Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
* about these constructs.
#define ACPI_DUMP_STACK_ENTRY(a)
#define ACPI_DUMP_OPERANDS(a,b,c,d,e)
#define ACPI_DUMP_ENTRY(a,b)
+#define ACPI_DUMP_TABLES(a,b)
#define ACPI_DUMP_PATHNAME(a,b,c,d)
#define ACPI_DUMP_RESOURCE_LIST(a)
#define ACPI_DUMP_BUFFER(a,b)
/* Memory allocation */
-#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
-#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
-#define ACPI_MEM_FREE(a) acpi_os_free(a)
+#define ACPI_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_FREE(a) acpi_os_free(a)
#define ACPI_MEM_TRACKING(a)
#else
/* Memory allocation */
-#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
-#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
-#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__)
-#define ACPI_MEM_TRACKING(a) a
+#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__)
+#define ACPI_MEM_TRACKING(a) a
#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
#define ACPI_NS_DONT_OPEN_SCOPE 0x02
#define ACPI_NS_NO_PEER_SEARCH 0x04
#define ACPI_NS_ERROR_IF_FOUND 0x08
+#define ACPI_NS_PREFIX_IS_SCOPE 0x10
+#define ACPI_NS_EXTERNAL 0x20
#define ACPI_NS_WALK_UNLOCK TRUE
#define ACPI_NS_WALK_NO_UNLOCK FALSE
/*
* nseval - Namespace evaluation functions
*/
-acpi_status acpi_ns_evaluate_by_handle(struct acpi_parameter_info *info);
-
-acpi_status
-acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info);
-
-acpi_status
-acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info);
+acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info);
/*
* nsnames - Name and Scope manipulation
*/
u32 acpi_ns_opens_scope(acpi_object_type type);
+void
+acpi_ns_build_external_path(struct acpi_namespace_node *node,
+ acpi_size size, char *name_buffer);
+
char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node);
char *acpi_ns_name_of_current_scope(struct acpi_walk_state *walk_state);
acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
acpi_status
-acpi_ns_get_node_by_path(char *external_pathname,
- struct acpi_namespace_node *in_prefix_node,
- u32 flags, struct acpi_namespace_node **out_node);
+acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
+ char *external_pathname,
+ u32 flags, struct acpi_namespace_node **out_node);
acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node);
u32 flags, struct acpi_namespace_node **ret_node);
acpi_status
-acpi_ns_search_node(u32 entry_name,
- struct acpi_namespace_node *node,
- acpi_object_type type,
- struct acpi_namespace_node **ret_node);
+acpi_ns_search_one_scope(u32 entry_name,
+ struct acpi_namespace_node *node,
+ acpi_object_type type,
+ struct acpi_namespace_node **ret_node);
void
acpi_ns_install_node(struct acpi_walk_state *walk_state,
/******************************************************************************
*
- * Name: acobject.h - Definition of union acpi_operand_object (Internal object only)
+ * Name: acobject.h - Definition of union acpi_operand_object (Internal object only)
*
*****************************************************************************/
#ifndef _ACOBJECT_H
#define _ACOBJECT_H
+/* acpisrc:struct_defs -- for acpisrc conversion */
+
/*
- * The union acpi_operand_object is used to pass AML operands from the dispatcher
+ * The union acpi_operand_object is used to pass AML operands from the dispatcher
* to the interpreter, and to keep track of the various handlers such as
- * address space handlers and notify handlers. The object is a constant
+ * address space handlers and notify handlers. The object is a constant
* size in order to allow it to be cached and reused.
*/
/*
* Common area for all objects.
*
- * data_type is used to differentiate between internal descriptors, and MUST
- * be the first byte in this structure.
+ * descriptor_type is used to differentiate between internal descriptors, and
+ * must be in the same place across all descriptors
+ *
+ * Note: The descriptor_type and Type fields must appear in the identical
+ * position in both the struct acpi_namespace_node and union acpi_operand_object
+ * structures.
*/
-#define ACPI_OBJECT_COMMON_HEADER /* SIZE/ALIGNMENT: 32 bits, one ptr plus trailing 8-bit flag */\
- u8 descriptor; /* To differentiate various internal objs */\
- u8 type; /* acpi_object_type */\
- u16 reference_count; /* For object deletion management */\
- union acpi_operand_object *next_object; /* Objects linked to parent NS node */\
- u8 flags;
-
-/* Values for flag byte above */
+#define ACPI_OBJECT_COMMON_HEADER \
+ union acpi_operand_object *next_object; /* Objects linked to parent NS node */\
+ u8 descriptor_type; /* To differentiate various internal objs */\
+ u8 type; /* acpi_object_type */\
+ u16 reference_count; /* For object deletion management */\
+ u8 flags;
+ /*
+ * Note: There are 3 bytes available here before the
+ * next natural alignment boundary (for both 32/64 cases)
+ */
+
+/* Values for Flag byte above */
#define AOPOBJ_AML_CONSTANT 0x01
#define AOPOBJ_STATIC_POINTER 0x02
#define AOPOBJ_OBJECT_INITIALIZED 0x08
#define AOPOBJ_SETUP_COMPLETE 0x10
#define AOPOBJ_SINGLE_DATUM 0x20
-
-/*
- * Common bitfield for the field objects
- * "Field Datum" -- a datum from the actual field object
- * "Buffer Datum" -- a datum from a user buffer, read from or to be written to the field
- */
-#define ACPI_COMMON_FIELD_INFO /* SIZE/ALIGNMENT: 24 bits + three 32-bit values */\
- u8 field_flags; /* Access, update, and lock bits */\
- u8 attribute; /* From access_as keyword */\
- u8 access_byte_width; /* Read/Write size in bytes */\
- u32 bit_length; /* Length of field in bits */\
- u32 base_byte_offset; /* Byte offset within containing object */\
- u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\
- u8 access_bit_width; /* Read/Write size in bits (8-64) */\
- u32 value; /* Value to store into the Bank or Index register */\
- struct acpi_namespace_node *node; /* Link back to parent node */
-
-/*
- * Fields common to both Strings and Buffers
- */
-#define ACPI_COMMON_BUFFER_INFO \
- u32 length;
-
-/*
- * Common fields for objects that support ASL notifications
- */
-#define ACPI_COMMON_NOTIFY_INFO \
- union acpi_operand_object *system_notify; /* Handler for system notifies */\
- union acpi_operand_object *device_notify; /* Handler for driver notifies */\
- union acpi_operand_object *handler; /* Handler for Address space */
+#define AOPOBJ_INVALID 0x40 /* Used if host OS won't allow an op_region address */
/******************************************************************************
*
/*
* Note: The String and Buffer object must be identical through the Pointer
- * element. There is code that depends on this.
+ * and length elements. There is code that depends on this.
+ *
+ * Fields common to both Strings and Buffers
*/
+#define ACPI_COMMON_BUFFER_INFO(_type) \
+ _type *pointer; \
+ u32 length;
+
struct acpi_object_string { /* Null terminated, ASCII characters only */
- ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO char *pointer; /* String in AML stream or allocated string */
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO(char) /* String in AML stream or allocated string */
};
struct acpi_object_buffer {
- ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO u8 * pointer; /* Buffer in AML stream or allocated buffer */
- struct acpi_namespace_node *node; /* Link back to parent node */
- u8 *aml_start;
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_BUFFER_INFO(u8) /* Buffer in AML stream or allocated buffer */
u32 aml_length;
+ u8 *aml_start;
+ struct acpi_namespace_node *node; /* Link back to parent node */
};
struct acpi_object_package {
- ACPI_OBJECT_COMMON_HEADER u32 count; /* # of elements in package */
- u32 aml_length;
- u8 *aml_start;
- struct acpi_namespace_node *node; /* Link back to parent node */
+ ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *node; /* Link back to parent node */
union acpi_operand_object **elements; /* Array of pointers to acpi_objects */
+ u8 *aml_start;
+ u32 aml_length;
+ u32 count; /* # of elements in package */
};
/******************************************************************************
ACPI_OBJECT_COMMON_HEADER void *semaphore;
};
-#define ACPI_INFINITE_CONCURRENCY 0xFF
-
-typedef
-acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state);
-
-struct acpi_object_method {
- ACPI_OBJECT_COMMON_HEADER u8 method_flags;
- u8 param_count;
- u32 aml_length;
- void *semaphore;
- u8 *aml_start;
- ACPI_INTERNAL_METHOD implementation;
- u8 concurrency;
- u8 thread_count;
- acpi_owner_id owner_id;
-};
-
struct acpi_object_mutex {
ACPI_OBJECT_COMMON_HEADER u8 sync_level; /* 0-15, specified in Mutex() call */
u16 acquisition_depth; /* Allow multiple Acquires, same thread */
struct acpi_object_region {
ACPI_OBJECT_COMMON_HEADER u8 space_id;
- union acpi_operand_object *handler; /* Handler for region access */
struct acpi_namespace_node *node; /* Containing namespace node */
+ union acpi_operand_object *handler; /* Handler for region access */
union acpi_operand_object *next;
- u32 length;
acpi_physical_address address;
+ u32 length;
+};
+
+struct acpi_object_method {
+ ACPI_OBJECT_COMMON_HEADER u8 method_flags;
+ u8 param_count;
+ u8 concurrency;
+ void *semaphore;
+ u8 *aml_start;
+ ACPI_INTERNAL_METHOD implementation;
+ u32 aml_length;
+ u8 thread_count;
+ acpi_owner_id owner_id;
};
/******************************************************************************
*
*****************************************************************************/
+/*
+ * Common fields for objects that support ASL notifications
+ */
+#define ACPI_COMMON_NOTIFY_INFO \
+ union acpi_operand_object *system_notify; /* Handler for system notifies */\
+ union acpi_operand_object *device_notify; /* Handler for driver notifies */\
+ union acpi_operand_object *handler; /* Handler for Address space */
+
struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO};
};
struct acpi_object_processor {
- ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_NOTIFY_INFO u32 proc_id;
- u32 length;
- acpi_io_address address;
+ ACPI_OBJECT_COMMON_HEADER u8 proc_id;
+ u8 length;
+ ACPI_COMMON_NOTIFY_INFO acpi_io_address address;
};
struct acpi_object_thermal_zone {
*
*****************************************************************************/
+/*
+ * Common bitfield for the field objects
+ * "Field Datum" -- a datum from the actual field object
+ * "Buffer Datum" -- a datum from a user buffer, read from or to be written to the field
+ */
+#define ACPI_COMMON_FIELD_INFO \
+ u8 field_flags; /* Access, update, and lock bits */\
+ u8 attribute; /* From access_as keyword */\
+ u8 access_byte_width; /* Read/Write size in bytes */\
+ struct acpi_namespace_node *node; /* Link back to parent node */\
+ u32 bit_length; /* Length of field in bits */\
+ u32 base_byte_offset; /* Byte offset within containing object */\
+ u32 value; /* Value to store into the Bank or Index register */\
+ u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\
+ u8 access_bit_width; /* Read/Write size in bits (8-64) */
+
struct acpi_object_field_common { /* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
- ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Containing Operation Region object */
- /* (REGION/BANK fields only) */
+ ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO union acpi_operand_object *region_obj; /* Parent Operation Region object (REGION/BANK fields only) */
};
struct acpi_object_region_field {
struct acpi_object_index_field {
ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO
/*
- * No "region_obj" pointer needed since the Index and Data registers
+ * No "RegionObj" pointer needed since the Index and Data registers
* are each field definitions unto themselves.
*/
union acpi_operand_object *index_obj; /* Index register */
void *context;
};
-/* Flags for address handler */
-
-#define ACPI_ADDR_HANDLER_DEFAULT_INSTALLED 0x1
-
struct acpi_object_addr_handler {
ACPI_OBJECT_COMMON_HEADER u8 space_id;
- u16 hflags;
+ u8 handler_flags;
acpi_adr_space_handler handler;
struct acpi_namespace_node *node; /* Parent device */
void *context;
union acpi_operand_object *next;
};
+/* Flags for address handler (handler_flags) */
+
+#define ACPI_ADDR_HANDLER_DEFAULT_INSTALLED 0x01
+
/******************************************************************************
*
* Special internal objects
struct acpi_object_reference {
ACPI_OBJECT_COMMON_HEADER u8 target_type; /* Used for index_op */
u16 opcode;
- u32 offset; /* Used for arg_op, local_op, and index_op */
- void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
+ void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */
struct acpi_namespace_node *node;
union acpi_operand_object **where;
+ u32 offset; /* Used for arg_op, local_op, and index_op */
};
/*
* Currently: Region and field_unit types
*/
struct acpi_object_extra {
- ACPI_OBJECT_COMMON_HEADER u8 byte_fill1;
- u16 word_fill1;
- u32 aml_length;
- u8 *aml_start;
- struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */
+ ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */
void *region_context; /* Region-specific data */
+ u8 *aml_start;
+ u32 aml_length;
};
/* Additional data that can be attached to namespace nodes */
#define ACPI_DESC_TYPE_NAMED 0x0F
#define ACPI_DESC_TYPE_MAX 0x0F
+struct acpi_common_descriptor {
+ void *common_pointer;
+ u8 descriptor_type; /* To differentiate various internal objs */
+};
+
union acpi_descriptor {
- u8 descriptor_id; /* To differentiate various internal objs */
+ struct acpi_common_descriptor common;
union acpi_operand_object object;
struct acpi_namespace_node node;
union acpi_parse_object op;
#define ARGP_CONCAT_RES_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
#define ARGP_COND_REF_OF_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_SUPERNAME)
#define ARGP_CONTINUE_OP ARG_NONE
-#define ARGP_COPY_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_SIMPLENAME)
+#define ARGP_COPY_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_SIMPLENAME)
#define ARGP_CREATE_BIT_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
#define ARGP_CREATE_BYTE_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
#define ARGP_CREATE_DWORD_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
* component basis and a per-exception-type basis.
*/
-/* Component IDs are used in the global "debug_layer" */
+/* Component IDs are used in the global "DebugLayer" */
#define ACPI_UTILITIES 0x00000001
#define ACPI_HARDWARE 0x00000002
#define ACPI_LV_INTERRUPTS 0x08000000
#define ACPI_LV_VERBOSITY3 0x0F000000 | ACPI_LV_VERBOSITY2
-/* Exceptionally verbose output -- also used in the global "debug_level" */
+/* Exceptionally verbose output -- also used in the global "DebugLevel" */
#define ACPI_LV_AML_DISASSEMBLE 0x10000000
#define ACPI_LV_VERBOSE_INFO 0x20000000
*/
#define ACPI_DEBUG_LEVEL(dl) (u32) dl,ACPI_DEBUG_PARAMETERS
-/* Exception level -- used in the global "debug_level" */
+/* Exception level -- used in the global "DebugLevel" */
#define ACPI_DB_INIT ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
#define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
/*
* These two levels are essentially obsolete, all instances in the
- * ACPICA core code have been replaced by REPORT_ERROR and REPORT_WARNING
+ * ACPICA core code have been replaced by ACPI_ERROR and ACPI_WARNING
* (Kept here because some drivers may still use them)
*/
#define ACPI_DB_ERROR ACPI_DEBUG_LEVEL (ACPI_LV_ERROR)
#define ACPI_DB_WARN ACPI_DEBUG_LEVEL (ACPI_LV_WARN)
-/* Trace level -- also used in the global "debug_level" */
+/* Trace level -- also used in the global "DebugLevel" */
#define ACPI_DB_INIT_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES)
#define ACPI_DB_THREADS ACPI_DEBUG_LEVEL (ACPI_LV_THREADS)
#define OP_HAS_RETURN_VALUE 1
-/* variable # arguments */
+/* Variable number of arguments. This field must be 32 bits */
#define ACPI_VAR_ARGS ACPI_UINT32_MAX
/*
* psxface - Parser external interfaces
*/
-acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info);
+acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info);
/*
* psargs - Parse AML opcode arguments
#define ACPI_BUS_FILE_ROOT "acpi"
extern struct proc_dir_entry *acpi_root_dir;
-extern FADT_DESCRIPTOR acpi_fadt;
+extern struct fadt_descriptor acpi_fadt;
enum acpi_bus_removal_type {
ACPI_BUS_REMOVAL_NORMAL = 0,
#include "platform/acenv.h"
#include "actypes.h"
-/* Priorities for acpi_os_queue_for_execution */
+/* Types for acpi_os_execute */
-#define OSD_PRIORITY_GPE 1
-#define OSD_PRIORITY_HIGH 2
-#define OSD_PRIORITY_MED 3
-#define OSD_PRIORITY_LO 4
+typedef enum {
+ OSL_GLOBAL_LOCK_HANDLER,
+ OSL_NOTIFY_HANDLER,
+ OSL_GPE_HANDLER,
+ OSL_DEBUGGER_THREAD,
+ OSL_EC_POLL_HANDLER,
+ OSL_EC_BURST_HANDLER
+} acpi_execute_type;
#define ACPI_NO_UNIT_LIMIT ((u32) -1)
#define ACPI_MUTEX_SEM 1
/*
* Threads and Scheduling
*/
-u32 acpi_os_get_thread_id(void);
+acpi_thread_id acpi_os_get_thread_id(void);
acpi_status
-acpi_os_queue_for_execution(u32 priority,
- acpi_osd_exec_callback function, void *context);
-
-void acpi_os_wait_events_complete(void *context);
+acpi_os_execute(acpi_execute_type type,
+ acpi_osd_exec_callback function, void *context);
void acpi_os_wait_events_complete(void *context);
/*
* Miscellaneous
*/
+acpi_status acpi_os_validate_interface(char *interface);
+
+acpi_status
+acpi_os_validate_address(u8 space_id,
+ acpi_physical_address address, acpi_size length);
+
u8 acpi_os_readable(void *pointer, acpi_size length);
#ifdef ACPI_FUTURE_USAGE
void acpi_os_close_directory(void *dir_handle);
-/*
- * Debug
- */
-void
-acpi_os_dbg_assert(void *failed_assertion,
- void *file_name, u32 line_number, char *message);
-
#endif /* __ACPIOSXF_H__ */
* Resource interfaces
*/
typedef
-acpi_status(*ACPI_WALK_RESOURCE_CALLBACK) (struct acpi_resource * resource,
+acpi_status(*acpi_walk_resource_callback) (struct acpi_resource * resource,
void *context);
acpi_status
acpi_status
acpi_walk_resources(acpi_handle device_handle,
char *name,
- ACPI_WALK_RESOURCE_CALLBACK user_function, void *context);
+ acpi_walk_resource_callback user_function, void *context);
acpi_status
acpi_set_current_resources(acpi_handle device_handle,
/*
* rsutils
*/
+
acpi_status
-acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+acpi_rs_get_prt_method_data(struct acpi_namespace_node *node,
+ struct acpi_buffer *ret_buffer);
acpi_status
-acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+acpi_rs_get_crs_method_data(struct acpi_namespace_node *node,
+ struct acpi_buffer *ret_buffer);
-#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
-#endif /* ACPI_FUTURE_USAGE */
+acpi_rs_get_prs_method_data(struct acpi_namespace_node *node,
+ struct acpi_buffer *ret_buffer);
acpi_status
acpi_rs_get_method_data(acpi_handle handle,
char *path, struct acpi_buffer *ret_buffer);
acpi_status
-acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer);
+acpi_rs_set_srs_method_data(struct acpi_namespace_node *node,
+ struct acpi_buffer *ret_buffer);
/*
* rscalc
acpi_size * buffer_size_needed);
acpi_status
-acpi_rs_convert_aml_to_resources(u8 * aml_buffer,
- u32 aml_buffer_length, u8 * output_buffer);
+acpi_rs_convert_aml_to_resources(u8 * aml,
+ u32 length,
+ u32 offset, u8 resource_index, void **context);
acpi_status
acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
#ifndef __ACSTRUCT_H__
#define __ACSTRUCT_H__
+/* acpisrc:struct_defs -- for acpisrc conversion */
+
/*****************************************************************************
*
* Tree walking typedefs and structs
****************************************************************************/
/*
- * Walk state - current state of a parse tree walk. Used for both a leisurely stroll through
- * the tree (for whatever reason), and for control method execution.
+ * Walk state - current state of a parse tree walk. Used for both a leisurely
+ * stroll through the tree (for whatever reason), and for control method
+ * execution.
*/
#define ACPI_NEXT_OP_DOWNWARD 1
#define ACPI_NEXT_OP_UPWARD 2
+/*
+ * Groups of definitions for walk_type used for different implementations of
+ * walkers (never simultaneously) - flags for interpreter:
+ */
#define ACPI_WALK_NON_METHOD 0
-#define ACPI_WALK_METHOD 1
-#define ACPI_WALK_METHOD_RESTART 2
-#define ACPI_WALK_CONST_REQUIRED 3
-#define ACPI_WALK_CONST_OPTIONAL 4
+#define ACPI_WALK_METHOD 0x01
+#define ACPI_WALK_METHOD_RESTART 0x02
+
+/* Flags for i_aSL compiler only */
+
+#define ACPI_WALK_CONST_REQUIRED 0x10
+#define ACPI_WALK_CONST_OPTIONAL 0x20
struct acpi_walk_state {
- u8 data_type; /* To differentiate various internal objs MUST BE FIRST! */
+ struct acpi_walk_state *next; /* Next walk_state in list */
+ u8 descriptor_type; /* To differentiate various internal objs */
u8 walk_type;
- acpi_owner_id owner_id; /* Owner of objects created during the walk */
- u8 last_predicate; /* Result of last predicate */
- u8 current_result; /* */
+ u16 opcode; /* Current AML opcode */
u8 next_op_info; /* Info about next_op */
u8 num_operands; /* Stack pointer for Operands[] array */
+ acpi_owner_id owner_id; /* Owner of objects created during the walk */
+ u8 last_predicate; /* Result of last predicate */
+ u8 current_result;
u8 return_used;
- u16 opcode; /* Current AML opcode */
u8 scope_depth;
u8 pass_number; /* Parse pass during table load */
- u32 arg_count; /* push for fixed or var args */
u32 aml_offset;
u32 arg_types;
u32 method_breakpoint; /* For single stepping */
u32 user_breakpoint; /* User AML breakpoint */
u32 parse_flags;
+
+ struct acpi_parse_state parser_state; /* Current state of parser */
u32 prev_arg_types;
+ u32 arg_count; /* push for fixed or var args */
- u8 *aml_last_while;
struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */
+ struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
+ union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS + 1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
+ union acpi_operand_object **params;
+
+ u8 *aml_last_while;
union acpi_operand_object **caller_return_desc;
union acpi_generic_state *control_state; /* List of control states (nested IFs) */
struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */
struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */
union acpi_operand_object *implicit_return_obj;
- struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
struct acpi_namespace_node *method_call_node; /* Called method Node */
union acpi_parse_object *method_call_op; /* method_call Op if running a method */
union acpi_operand_object *method_desc; /* Method descriptor if running a method */
struct acpi_namespace_node *method_node; /* Method node if running a method. */
union acpi_parse_object *op; /* Current parser op */
- union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS + 1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
const struct acpi_opcode_info *op_info; /* Info on current opcode */
union acpi_parse_object *origin; /* Start of walk [Obsolete] */
- union acpi_operand_object **params;
- struct acpi_parse_state parser_state; /* Current state of parser */
union acpi_operand_object *result_obj;
union acpi_generic_state *results; /* Stack of accumulated results */
union acpi_operand_object *return_desc; /* Return object, if any */
union acpi_generic_state *scope_info; /* Stack of nested scopes */
-
union acpi_parse_object *prev_op; /* Last op that was processed */
union acpi_parse_object *next_op; /* next op to be processed */
+ struct acpi_thread_state *thread;
acpi_parse_downwards descending_callback;
acpi_parse_upwards ascending_callback;
- struct acpi_thread_state *thread;
- struct acpi_walk_state *next; /* Next walk_state in list */
};
/* Info used by acpi_ps_init_objects */
struct acpi_table_desc *table_desc;
};
-/* Info used by acpi_ns_initialize_devices */
-
-struct acpi_device_walk_info {
- u16 device_count;
- u16 num_STA;
- u16 num_INI;
- struct acpi_table_desc *table_desc;
-};
-
-/* TBD: [Restructure] Merge with struct above */
-
-struct acpi_walk_info {
- u32 debug_level;
- u32 count;
- acpi_owner_id owner_id;
- u8 display_type;
-};
-
-/* Display Types */
-
-#define ACPI_DISPLAY_SUMMARY (u8) 0
-#define ACPI_DISPLAY_OBJECTS (u8) 1
-#define ACPI_DISPLAY_MASK (u8) 1
-
-#define ACPI_DISPLAY_SHORT (u8) 2
-
struct acpi_get_devices_info {
acpi_walk_callback user_function;
void *context;
} mid;
};
-/* Internal method parameter list */
-
-struct acpi_parameter_info {
- struct acpi_namespace_node *node;
+/*
+ * Structure used to pass object evaluation parameters.
+ * Purpose is to reduce CPU stack use.
+ */
+struct acpi_evaluate_info {
+ struct acpi_namespace_node *prefix_node;
+ char *pathname;
union acpi_operand_object *obj_desc;
union acpi_operand_object **parameters;
+ struct acpi_namespace_node *resolved_node;
union acpi_operand_object *return_object;
u8 pass_number;
u8 parameter_type;
u8 return_object_type;
+ u8 flags;
};
/* Types for parameter_type above */
#define ACPI_PARAM_ARGS 0
#define ACPI_PARAM_GPE 1
+/* Values for Flags above */
+
+#define ACPI_IGNORE_RETURN_VALUE 1
+
+/* Info used by acpi_ns_initialize_devices */
+
+struct acpi_device_walk_info {
+ u16 device_count;
+ u16 num_STA;
+ u16 num_INI;
+ struct acpi_table_desc *table_desc;
+ struct acpi_evaluate_info *evaluate_info;
+};
+
+/* TBD: [Restructure] Merge with struct above */
+
+struct acpi_walk_info {
+ u32 debug_level;
+ u32 count;
+ acpi_owner_id owner_id;
+ u8 display_type;
+};
+
+/* Display Types */
+
+#define ACPI_DISPLAY_SUMMARY (u8) 0
+#define ACPI_DISPLAY_OBJECTS (u8) 1
+#define ACPI_DISPLAY_MASK (u8) 1
+
+#define ACPI_DISPLAY_SHORT (u8) 2
+
#endif
acpi_status
acpi_tb_verify_table_checksum(struct acpi_table_header *table_header);
-u8 acpi_tb_generate_checksum(void *buffer, u32 length);
+u8 acpi_tb_sum_table(void *buffer, u32 length);
+
+u8 acpi_tb_generate_checksum(struct acpi_table_header *table);
+
+void acpi_tb_set_checksum(struct acpi_table_header *table);
acpi_status
acpi_tb_validate_table_header(struct acpi_table_header *table_header);
/******************************************************************************
*
- * Name: actbl.h - Table data structures defined in ACPI specification
+ * Name: actbl.h - Basic ACPI Table Definitions
*
*****************************************************************************/
#define __ACTBL_H__
/*
- * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
- * This is the only type that is even remotely portable. Anything else is not
- * portable, so do not use any other bitfield types.
- */
-
-/*
- * Values for description table header signatures
+ * Values for description table header signatures. Useful because they make
+ * it more difficult to inadvertently type in the wrong signature.
*/
-#define RSDP_NAME "RSDP"
-#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */
-#define APIC_SIG "APIC" /* Multiple APIC Description Table */
#define DSDT_SIG "DSDT" /* Differentiated System Description Table */
#define FADT_SIG "FACP" /* Fixed ACPI Description Table */
#define FACS_SIG "FACS" /* Firmware ACPI Control Structure */
#define PSDT_SIG "PSDT" /* Persistent System Description Table */
+#define RSDP_SIG "RSD PTR " /* Root System Description Pointer */
#define RSDT_SIG "RSDT" /* Root System Description Table */
#define XSDT_SIG "XSDT" /* Extended System Description Table */
#define SSDT_SIG "SSDT" /* Secondary System Description Table */
-#define SBST_SIG "SBST" /* Smart Battery Specification Table */
-#define SPIC_SIG "SPIC" /* IOSAPIC table */
-#define BOOT_SIG "BOOT" /* Boot table */
-
-#define GL_OWNED 0x02 /* Ownership of global lock is bit 1 */
+#define RSDP_NAME "RSDP"
/*
- * Common table types. The base code can remain
- * constant if the underlying tables are changed
+ * All tables and structures must be byte-packed to match the ACPI
+ * specification, since the tables are provided by the system BIOS
*/
-#define RSDT_DESCRIPTOR struct rsdt_descriptor_rev2
-#define XSDT_DESCRIPTOR struct xsdt_descriptor_rev2
-#define FACS_DESCRIPTOR struct facs_descriptor_rev2
-#define FADT_DESCRIPTOR struct fadt_descriptor_rev2
-
#pragma pack(1)
/*
- * ACPI Version-independent tables
+ * These are the ACPI tables that are directly consumed by the subsystem.
+ *
+ * The RSDP and FACS do not use the common ACPI table header. All other ACPI
+ * tables use the header.
*
- * NOTE: The tables that are specific to ACPI versions (1.0, 2.0, etc.)
- * are in separate files.
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
*/
-struct rsdp_descriptor { /* Root System Descriptor Pointer */
- char signature[8]; /* ACPI signature, contains "RSD PTR " */
- u8 checksum; /* ACPI 1.0 checksum */
- char oem_id[6]; /* OEM identification */
- u8 revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
- u32 rsdt_physical_address; /* 32-bit physical address of the RSDT */
- u32 length; /* XSDT Length in bytes, including header */
- u64 xsdt_physical_address; /* 64-bit physical address of the XSDT */
- u8 extended_checksum; /* Checksum of entire table (ACPI 2.0) */
- char reserved[3]; /* Reserved, must be zero */
-};
-struct acpi_common_facs { /* Common FACS for internal use */
- u32 *global_lock;
- u64 *firmware_waking_vector;
- u8 vector_width;
-};
+/*******************************************************************************
+ *
+ * ACPI Table Header. This common header is used by all tables except the
+ * RSDP and FACS. The define is used for direct inclusion of header into
+ * other ACPI tables
+ *
+ ******************************************************************************/
-#define ACPI_TABLE_HEADER_DEF /* ACPI common table header */ \
+#define ACPI_TABLE_HEADER_DEF \
char signature[4]; /* ASCII table signature */\
u32 length; /* Length of table in bytes, including this header */\
u8 revision; /* ACPI Specification minor version # */\
char oem_id[6]; /* ASCII OEM identification */\
char oem_table_id[8]; /* ASCII OEM table identification */\
u32 oem_revision; /* OEM revision number */\
- char asl_compiler_id [4]; /* ASCII ASL compiler vendor ID */\
+ char asl_compiler_id[4]; /* ASCII ASL compiler vendor ID */\
u32 asl_compiler_revision; /* ASL compiler version */
-struct acpi_table_header { /* ACPI common table header */
+struct acpi_table_header {
ACPI_TABLE_HEADER_DEF};
/*
- * MADT values and structures
+ * GAS - Generic Address Structure (ACPI 2.0+)
*/
+struct acpi_generic_address {
+ u8 address_space_id; /* Address space where struct or register exists */
+ u8 register_bit_width; /* Size in bits of given register */
+ u8 register_bit_offset; /* Bit offset within the register */
+ u8 access_width; /* Minimum Access size (ACPI 3.0) */
+ u64 address; /* 64-bit address of struct or register */
+};
-/* Values for MADT PCATCompat */
+/*******************************************************************************
+ *
+ * RSDP - Root System Description Pointer (Signature is "RSD PTR ")
+ *
+ ******************************************************************************/
+
+struct rsdp_descriptor {
+ char signature[8]; /* ACPI signature, contains "RSD PTR " */
+ u8 checksum; /* ACPI 1.0 checksum */
+ char oem_id[6]; /* OEM identification */
+ u8 revision; /* Must be (0) for ACPI 1.0 or (2) for ACPI 2.0+ */
+ u32 rsdt_physical_address; /* 32-bit physical address of the RSDT */
+ u32 length; /* Table length in bytes, including header (ACPI 2.0+) */
+ u64 xsdt_physical_address; /* 64-bit physical address of the XSDT (ACPI 2.0+) */
+ u8 extended_checksum; /* Checksum of entire table (ACPI 2.0+) */
+ u8 reserved[3]; /* Reserved, must be zero */
+};
-#define DUAL_PIC 0
-#define MULTIPLE_APIC 1
+#define ACPI_RSDP_REV0_SIZE 20 /* Size of original ACPI 1.0 RSDP */
-/* Master MADT */
+/*******************************************************************************
+ *
+ * RSDT/XSDT - Root System Description Tables
+ *
+ ******************************************************************************/
-struct multiple_apic_table {
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 local_apic_address; /* Physical address of local APIC */
+struct rsdt_descriptor {
+ ACPI_TABLE_HEADER_DEF u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */
+};
+
+struct xsdt_descriptor {
+ ACPI_TABLE_HEADER_DEF u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */
+};
+
+/*******************************************************************************
+ *
+ * FACS - Firmware ACPI Control Structure (FACS)
+ *
+ ******************************************************************************/
+
+struct facs_descriptor {
+ char signature[4]; /* ASCII table signature */
+ u32 length; /* Length of structure, in bytes */
+ u32 hardware_signature; /* Hardware configuration signature */
+ u32 firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector */
+ u32 global_lock; /* Global Lock for shared hardware resources */
/* Flags (32 bits) */
- u8 PCATcompat:1; /* 00: System also has dual 8259s */
+ u8 S4bios_f:1; /* 00: S4BIOS support is present */
u8:7; /* 01-07: Reserved, must be zero */
u8 reserved1[3]; /* 08-31: Reserved, must be zero */
-};
-/* Values for Type in APIC_HEADER_DEF */
+ u64 xfirmware_waking_vector; /* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */
+ u8 version; /* Version of this table (ACPI 2.0+) */
+ u8 reserved[31]; /* Reserved, must be zero */
+};
-#define APIC_PROCESSOR 0
-#define APIC_IO 1
-#define APIC_XRUPT_OVERRIDE 2
-#define APIC_NMI 3
-#define APIC_LOCAL_NMI 4
-#define APIC_ADDRESS_OVERRIDE 5
-#define APIC_IO_SAPIC 6
-#define APIC_LOCAL_SAPIC 7
-#define APIC_XRUPT_SOURCE 8
-#define APIC_RESERVED 9 /* 9 and greater are reserved */
+#define ACPI_GLOCK_PENDING 0x01 /* 00: Pending global lock ownership */
+#define ACPI_GLOCK_OWNED 0x02 /* 01: Global lock is owned */
/*
- * MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
+ * Common FACS - This is a version-independent FACS structure used for internal use only
*/
-#define APIC_HEADER_DEF /* Common APIC sub-structure header */\
- u8 type; \
- u8 length;
-
-struct apic_header {
-APIC_HEADER_DEF};
-
-/* Values for MPS INTI flags */
-
-#define POLARITY_CONFORMS 0
-#define POLARITY_ACTIVE_HIGH 1
-#define POLARITY_RESERVED 2
-#define POLARITY_ACTIVE_LOW 3
-
-#define TRIGGER_CONFORMS 0
-#define TRIGGER_EDGE 1
-#define TRIGGER_RESERVED 2
-#define TRIGGER_LEVEL 3
-
-/* Common flag definitions (16 bits each) */
-
-#define MPS_INTI_FLAGS \
- u8 polarity : 2; /* 00-01: Polarity of APIC I/O input signals */\
- u8 trigger_mode : 2; /* 02-03: Trigger mode of APIC input signals */\
- u8 : 4; /* 04-07: Reserved, must be zero */\
- u8 reserved1; /* 08-15: Reserved, must be zero */
-
-#define LOCAL_APIC_FLAGS \
- u8 processor_enabled: 1; /* 00: Processor is usable if set */\
- u8 : 7; /* 01-07: Reserved, must be zero */\
- u8 reserved2; /* 08-15: Reserved, must be zero */
-
-/* Sub-structures for MADT */
-
-struct madt_processor_apic {
- APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
- u8 local_apic_id; /* Processor's local APIC id */
- LOCAL_APIC_FLAGS};
-
-struct madt_io_apic {
- APIC_HEADER_DEF u8 io_apic_id; /* I/O APIC ID */
- u8 reserved; /* Reserved - must be zero */
- u32 address; /* APIC physical address */
- u32 interrupt; /* Global system interrupt where INTI
- * lines start */
+struct acpi_common_facs {
+ u32 *global_lock;
+ u64 *firmware_waking_vector;
+ u8 vector_width;
};
-struct madt_interrupt_override {
- APIC_HEADER_DEF u8 bus; /* 0 - ISA */
- u8 source; /* Interrupt source (IRQ) */
- u32 interrupt; /* Global system interrupt */
- MPS_INTI_FLAGS};
+/*******************************************************************************
+ *
+ * FADT - Fixed ACPI Description Table (Signature "FACP")
+ *
+ ******************************************************************************/
+
+/* Fields common to all versions of the FADT */
+
+#define ACPI_FADT_COMMON \
+ ACPI_TABLE_HEADER_DEF \
+ u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \
+ u32 V1_dsdt; /* 32-bit physical address of DSDT */ \
+ u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \
+ u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ \
+ u16 sci_int; /* System vector of SCI interrupt */ \
+ u32 smi_cmd; /* Port address of SMI command port */ \
+ u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \
+ u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \
+ u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ \
+ u8 pstate_cnt; /* Processor performance state control*/ \
+ u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a Event Reg Blk */ \
+ u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b Event Reg Blk */ \
+ u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \
+ u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \
+ u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \
+ u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \
+ u32 V1_gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ \
+ u32 V1_gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ \
+ u8 pm1_evt_len; /* Byte Length of ports at pm1_x_evt_blk */ \
+ u8 pm1_cnt_len; /* Byte Length of ports at pm1_x_cnt_blk */ \
+ u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \
+ u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ \
+ u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \
+ u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \
+ u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ \
+ u8 cst_cnt; /* Support for the _CST object and C States change notification.*/ \
+ u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \
+ u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \
+ u16 flush_size; /* Processor's memory cache line width, in bytes */ \
+ u16 flush_stride; /* Number of flush strides that need to be read */ \
+ u8 duty_offset; /* Processor's duty cycle index in processor's P_CNT reg*/ \
+ u8 duty_width; /* Processor's duty cycle value bit width in P_CNT register.*/ \
+ u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \
+ u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \
+ u8 century; /* Index to century in RTC CMOS RAM */ \
+ u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/ \
+ u8 reserved2; /* Reserved, must be zero */
-struct madt_nmi_source {
- APIC_HEADER_DEF MPS_INTI_FLAGS u32 interrupt; /* Global system interrupt */
+/*
+ * ACPI 2.0+ FADT
+ */
+struct fadt_descriptor {
+ ACPI_FADT_COMMON
+ /* Flags (32 bits) */
+ u8 wb_invd:1; /* 00: The wbinvd instruction works properly */
+ u8 wb_invd_flush:1; /* 01: The wbinvd flushes but does not invalidate */
+ u8 proc_c1:1; /* 02: All processors support C1 state */
+ u8 plvl2_up:1; /* 03: C2 state works on MP system */
+ u8 pwr_button:1; /* 04: Power button is handled as a generic feature */
+ u8 sleep_button:1; /* 05: Sleep button is handled as a generic feature, or not present */
+ u8 fixed_rTC:1; /* 06: RTC wakeup stat not in fixed register space */
+ u8 rtcs4:1; /* 07: RTC wakeup stat not possible from S4 */
+ u8 tmr_val_ext:1; /* 08: tmr_val is 32 bits 0=24-bits */
+ u8 dock_cap:1; /* 09: Docking supported */
+ u8 reset_reg_sup:1; /* 10: System reset via the FADT RESET_REG supported */
+ u8 sealed_case:1; /* 11: No internal expansion capabilities and case is sealed */
+ u8 headless:1; /* 12: No local video capabilities or local input devices */
+ u8 cpu_sw_sleep:1; /* 13: Must execute native instruction after writing SLP_TYPx register */
+
+ u8 pci_exp_wak:1; /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
+ u8 use_platform_clock:1; /* 15: OSPM should use platform-provided timer (ACPI 3.0) */
+ u8 S4rtc_sts_valid:1; /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
+ u8 remote_power_on_capable:1; /* 17: System is compatible with remote power on (ACPI 3.0) */
+ u8 force_apic_cluster_model:1; /* 18: All local APICs must use cluster model (ACPI 3.0) */
+ u8 force_apic_physical_destination_mode:1; /* 19: All local x_aPICs must use physical dest mode (ACPI 3.0) */
+ u8:4; /* 20-23: Reserved, must be zero */
+ u8 reserved3; /* 24-31: Reserved, must be zero */
+
+ struct acpi_generic_address reset_register; /* Reset register address in GAS format */
+ u8 reset_value; /* Value to write to the reset_register port to reset the system */
+ u8 reserved4[3]; /* These three bytes must be zero */
+ u64 xfirmware_ctrl; /* 64-bit physical address of FACS */
+ u64 Xdsdt; /* 64-bit physical address of DSDT */
+ struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */
+ struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */
+ struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */
+ struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */
+ struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */
+ struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */
+ struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */
+ struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */
};
-struct madt_local_apic_nmi {
- APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
- MPS_INTI_FLAGS u8 lint; /* LINTn to which NMI is connected */
+/*
+ * "Down-revved" ACPI 2.0 FADT descriptor
+ * Defined here to allow compiler to generate the length of the struct
+ */
+struct fadt_descriptor_rev2_minus {
+ ACPI_FADT_COMMON u32 flags;
+ struct acpi_generic_address reset_register; /* Reset register address in GAS format */
+ u8 reset_value; /* Value to write to the reset_register port to reset the system. */
+ u8 reserved7[3]; /* Reserved, must be zero */
};
-struct madt_address_override {
- APIC_HEADER_DEF u16 reserved; /* Reserved, must be zero */
- u64 address; /* APIC physical address */
+/*
+ * ACPI 1.0 FADT
+ * Defined here to allow compiler to generate the length of the struct
+ */
+struct fadt_descriptor_rev1 {
+ ACPI_FADT_COMMON u32 flags;
};
-struct madt_io_sapic {
- APIC_HEADER_DEF u8 io_sapic_id; /* I/O SAPIC ID */
- u8 reserved; /* Reserved, must be zero */
- u32 interrupt_base; /* Glocal interrupt for SAPIC start */
- u64 address; /* SAPIC physical address */
-};
+/* FADT: Prefered Power Management Profiles */
-struct madt_local_sapic {
- APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
- u8 local_sapic_id; /* SAPIC ID */
- u8 local_sapic_eid; /* SAPIC EID */
- u8 reserved[3]; /* Reserved, must be zero */
- LOCAL_APIC_FLAGS u32 processor_uID; /* Numeric UID - ACPI 3.0 */
- char processor_uIDstring[1]; /* String UID - ACPI 3.0 */
-};
+#define PM_UNSPECIFIED 0
+#define PM_DESKTOP 1
+#define PM_MOBILE 2
+#define PM_WORKSTATION 3
+#define PM_ENTERPRISE_SERVER 4
+#define PM_SOHO_SERVER 5
+#define PM_APPLIANCE_PC 6
-struct madt_interrupt_source {
- APIC_HEADER_DEF MPS_INTI_FLAGS u8 interrupt_type; /* 1=PMI, 2=INIT, 3=corrected */
- u8 processor_id; /* Processor ID */
- u8 processor_eid; /* Processor EID */
- u8 io_sapic_vector; /* Vector value for PMI interrupts */
- u32 interrupt; /* Global system interrupt */
- u32 flags; /* Interrupt Source Flags */
-};
+/* FADT: Boot Arch Flags */
-/*
- * Smart Battery
- */
-struct smart_battery_table {
- ACPI_TABLE_HEADER_DEF u32 warning_level;
- u32 low_level;
- u32 critical_level;
-};
+#define BAF_LEGACY_DEVICES 0x0001
+#define BAF_8042_KEYBOARD_CONTROLLER 0x0002
+
+#define FADT2_REVISION_ID 3
+#define FADT2_MINUS_REVISION_ID 2
+
+/* Reset to default packing */
#pragma pack()
+/*
+ * This macro is temporary until the table bitfield flag definitions
+ * are removed and replaced by a Flags field.
+ */
+#define ACPI_FLAG_OFFSET(d,f,o) (u8) (ACPI_OFFSET (d,f) + \
+ sizeof(((d *)0)->f) + o)
+/*
+ * Get the remaining ACPI tables
+ */
+#include "actbl1.h"
+
/*
* ACPI Table information. We save the table address, length,
* and type of memory allocation (mapped or allocated) for each
u8 flags;
};
-/*
- * Get the ACPI version-specific tables
- */
-#include "actbl1.h" /* Acpi 1.0 table definitions */
-#include "actbl2.h" /* Acpi 2.0 table definitions */
-
extern u8 acpi_fadt_is_v1; /* is set to 1 if FADT is revision 1,
* needed for certain workarounds */
+/* Macros used to generate offsets to specific table fields */
-#pragma pack(1)
-/*
- * High performance timer
- */
-struct hpet_table {
- ACPI_TABLE_HEADER_DEF u32 hardware_id;
- struct acpi_generic_address base_address;
- u8 hpet_number;
- u16 clock_tick;
- u8 attributes;
-};
+#define ACPI_FACS_OFFSET(f) (u8) ACPI_OFFSET (struct facs_descriptor,f)
+#define ACPI_FADT_OFFSET(f) (u8) ACPI_OFFSET (struct fadt_descriptor, f)
+#define ACPI_GAS_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_generic_address,f)
+#define ACPI_HDR_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_header,f)
+#define ACPI_RSDP_OFFSET(f) (u8) ACPI_OFFSET (struct rsdp_descriptor,f)
-#pragma pack()
+#define ACPI_FADT_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct fadt_descriptor,f,o)
+#define ACPI_FACS_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct facs_descriptor,f,o)
#endif /* __ACTBL_H__ */
/******************************************************************************
*
- * Name: actbl1.h - ACPI 1.0 tables
+ * Name: actbl1.h - Additional ACPI table definitions
*
*****************************************************************************/
#ifndef __ACTBL1_H__
#define __ACTBL1_H__
+/*******************************************************************************
+ *
+ * Additional ACPI Tables
+ *
+ * These tables are not consumed directly by the ACPICA subsystem, but are
+ * included here to support device drivers and the AML disassembler.
+ *
+ ******************************************************************************/
+
+/*
+ * Values for description table header signatures. Useful because they make
+ * it more difficult to inadvertently type in the wrong signature.
+ */
+#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */
+#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */
+#define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */
+#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */
+#define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */
+#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */
+#define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */
+#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */
+#define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */
+#define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */
+#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */
+#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */
+#define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */
+#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */
+#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
+
+/* Legacy names */
+
+#define APIC_SIG "APIC" /* Multiple APIC Description Table */
+#define BOOT_SIG "BOOT" /* Simple Boot Flag Table */
+#define SBST_SIG "SBST" /* Smart Battery Specification Table */
+
+/*
+ * All tables must be byte-packed to match the ACPI specification, since
+ * the tables are provided by the system BIOS.
+ */
#pragma pack(1)
/*
- * ACPI 1.0 Root System Description Table (RSDT)
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
*/
-struct rsdt_descriptor_rev1 {
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */
-};
+
+/*******************************************************************************
+ *
+ * ASF - Alert Standard Format table (Signature "ASF!")
+ *
+ ******************************************************************************/
+
+struct acpi_table_asf {
+ACPI_TABLE_HEADER_DEF};
+
+#define ACPI_ASF_HEADER_DEF \
+ u8 type; \
+ u8 reserved; \
+ u16 length;
+
+struct acpi_asf_header {
+ACPI_ASF_HEADER_DEF};
+
+/* Values for Type field */
+
+#define ASF_INFO 0
+#define ASF_ALERT 1
+#define ASF_CONTROL 2
+#define ASF_BOOT 3
+#define ASF_ADDRESS 4
+#define ASF_RESERVED 5
/*
- * ACPI 1.0 Firmware ACPI Control Structure (FACS)
+ * ASF subtables
*/
-struct facs_descriptor_rev1 {
- char signature[4]; /* ASCII table signature */
- u32 length; /* Length of structure in bytes */
- u32 hardware_signature; /* Hardware configuration signature */
- u32 firmware_waking_vector; /* ACPI OS waking vector */
- u32 global_lock; /* Global Lock */
+
+/* 0: ASF Information */
+
+struct acpi_asf_info {
+ ACPI_ASF_HEADER_DEF u8 min_reset_value;
+ u8 min_poll_interval;
+ u16 system_id;
+ u32 mfg_id;
+ u8 flags;
+ u8 reserved2[3];
+};
+
+/* 1: ASF Alerts */
+
+struct acpi_asf_alert {
+ ACPI_ASF_HEADER_DEF u8 assert_mask;
+ u8 deassert_mask;
+ u8 alerts;
+ u8 data_length;
+ u8 array[1];
+};
+
+/* 2: ASF Remote Control */
+
+struct acpi_asf_remote {
+ ACPI_ASF_HEADER_DEF u8 controls;
+ u8 data_length;
+ u16 reserved2;
+ u8 array[1];
+};
+
+/* 3: ASF RMCP Boot Options */
+
+struct acpi_asf_rmcp {
+ ACPI_ASF_HEADER_DEF u8 capabilities[7];
+ u8 completion_code;
+ u32 enterprise_id;
+ u8 command;
+ u16 parameter;
+ u16 boot_options;
+ u16 oem_parameters;
+};
+
+/* 4: ASF Address */
+
+struct acpi_asf_address {
+ ACPI_ASF_HEADER_DEF u8 eprom_address;
+ u8 devices;
+ u8 smbus_addresses[1];
+};
+
+/*******************************************************************************
+ *
+ * BOOT - Simple Boot Flag Table
+ *
+ ******************************************************************************/
+
+struct acpi_table_boot {
+ ACPI_TABLE_HEADER_DEF u8 cmos_index; /* Index in CMOS RAM for the boot register */
+ u8 reserved[3];
+};
+
+/*******************************************************************************
+ *
+ * CPEP - Corrected Platform Error Polling table
+ *
+ ******************************************************************************/
+
+struct acpi_table_cpep {
+ ACPI_TABLE_HEADER_DEF u64 reserved;
+};
+
+/* Subtable */
+
+struct acpi_cpep_polling {
+ u8 type;
+ u8 length;
+ u8 processor_id; /* Processor ID */
+ u8 processor_eid; /* Processor EID */
+ u32 polling_interval; /* Polling interval (msec) */
+};
+
+/*******************************************************************************
+ *
+ * DBGP - Debug Port table
+ *
+ ******************************************************************************/
+
+struct acpi_table_dbgp {
+ ACPI_TABLE_HEADER_DEF u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
+ u8 reserved[3];
+ struct acpi_generic_address debug_port;
+};
+
+/*******************************************************************************
+ *
+ * ECDT - Embedded Controller Boot Resources Table
+ *
+ ******************************************************************************/
+
+struct ec_boot_resources {
+ ACPI_TABLE_HEADER_DEF struct acpi_generic_address ec_control; /* Address of EC command/status register */
+ struct acpi_generic_address ec_data; /* Address of EC data register */
+ u32 uid; /* Unique ID - must be same as the EC _UID method */
+ u8 gpe_bit; /* The GPE for the EC */
+ u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */
+};
+
+/*******************************************************************************
+ *
+ * HPET - High Precision Event Timer table
+ *
+ ******************************************************************************/
+
+struct acpi_hpet_table {
+ ACPI_TABLE_HEADER_DEF u32 hardware_id; /* Hardware ID of event timer block */
+ struct acpi_generic_address base_address; /* Address of event timer block */
+ u8 hpet_number; /* HPET sequence number */
+ u16 clock_tick; /* Main counter min tick, periodic mode */
+ u8 attributes;
+};
+
+#if 0 /* HPET flags to be converted to macros */
+struct { /* Flags (8 bits) */
+ u8 page_protect:1; /* 00: No page protection */
+ u8 page_protect4:1; /* 01: 4_kB page protected */
+ u8 page_protect64:1; /* 02: 64_kB page protected */
+ u8:5; /* 03-07: Reserved, must be zero */
+} flags;
+#endif
+
+/*******************************************************************************
+ *
+ * MADT - Multiple APIC Description Table
+ *
+ ******************************************************************************/
+
+struct multiple_apic_table {
+ ACPI_TABLE_HEADER_DEF u32 local_apic_address; /* Physical address of local APIC */
/* Flags (32 bits) */
- u8 S4bios_f:1; /* 00: S4BIOS support is present */
+ u8 PCATcompat:1; /* 00: System also has dual 8259s */
u8:7; /* 01-07: Reserved, must be zero */
u8 reserved1[3]; /* 08-31: Reserved, must be zero */
-
- u8 reserved2[40]; /* Reserved, must be zero */
};
+/* Values for MADT PCATCompat */
+
+#define DUAL_PIC 0
+#define MULTIPLE_APIC 1
+
+/* Common MADT Sub-table header */
+
+#define APIC_HEADER_DEF \
+ u8 type; \
+ u8 length;
+
+struct apic_header {
+APIC_HEADER_DEF};
+
+/* Values for Type in struct apic_header */
+
+#define APIC_PROCESSOR 0
+#define APIC_IO 1
+#define APIC_XRUPT_OVERRIDE 2
+#define APIC_NMI 3
+#define APIC_LOCAL_NMI 4
+#define APIC_ADDRESS_OVERRIDE 5
+#define APIC_IO_SAPIC 6
+#define APIC_LOCAL_SAPIC 7
+#define APIC_XRUPT_SOURCE 8
+#define APIC_RESERVED 9 /* 9 and greater are reserved */
+
+/* Flag definitions for MADT sub-tables */
+
+#define ACPI_MADT_IFLAGS /* INTI flags (16 bits) */ \
+ u8 polarity : 2; /* 00-01: Polarity of APIC I/O input signals */\
+ u8 trigger_mode : 2; /* 02-03: Trigger mode of APIC input signals */\
+ u8 : 4; /* 04-07: Reserved, must be zero */\
+ u8 reserved1; /* 08-15: Reserved, must be zero */
+
+#define ACPI_MADT_LFLAGS /* Local Sapic flags (32 bits) */ \
+ u8 processor_enabled: 1; /* 00: Processor is usable if set */\
+ u8 : 7; /* 01-07: Reserved, must be zero */\
+ u8 reserved2[3]; /* 08-31: Reserved, must be zero */
+
+/* Values for MPS INTI flags */
+
+#define POLARITY_CONFORMS 0
+#define POLARITY_ACTIVE_HIGH 1
+#define POLARITY_RESERVED 2
+#define POLARITY_ACTIVE_LOW 3
+
+#define TRIGGER_CONFORMS 0
+#define TRIGGER_EDGE 1
+#define TRIGGER_RESERVED 2
+#define TRIGGER_LEVEL 3
+
/*
- * ACPI 1.0 Fixed ACPI Description Table (FADT)
+ * MADT Sub-tables, correspond to Type in struct apic_header
*/
-struct fadt_descriptor_rev1 {
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 firmware_ctrl; /* Physical address of FACS */
- u32 dsdt; /* Physical address of DSDT */
- u8 model; /* System Interrupt Model */
- u8 reserved1; /* Reserved, must be zero */
- u16 sci_int; /* System vector of SCI interrupt */
- u32 smi_cmd; /* Port address of SMI command port */
- u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */
- u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */
- u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */
- u8 reserved2; /* Reserved, must be zero */
- u32 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */
- u32 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */
- u32 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */
- u32 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */
- u32 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */
- u32 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */
- u32 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */
- u32 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */
- u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */
- u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */
- u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */
- u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */
- u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */
- u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */
- u8 gpe1_base; /* Offset in gpe model where gpe1 events start */
- u8 reserved3; /* Reserved, must be zero */
- u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */
- u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */
- u16 flush_size; /* Size of area read to flush caches */
- u16 flush_stride; /* Stride used in flushing caches */
- u8 duty_offset; /* Bit location of duty cycle field in p_cnt reg */
- u8 duty_width; /* Bit width of duty cycle field in p_cnt reg */
- u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */
- u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */
- u8 century; /* Index to century in RTC CMOS RAM */
- u8 reserved4[3]; /* Reserved, must be zero */
+
+/* 0: processor APIC */
+
+struct madt_processor_apic {
+ APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
+ u8 local_apic_id; /* Processor's local APIC id */
+ ACPI_MADT_LFLAGS};
+
+/* 1: IO APIC */
+
+struct madt_io_apic {
+ APIC_HEADER_DEF u8 io_apic_id; /* I/O APIC ID */
+ u8 reserved; /* Reserved - must be zero */
+ u32 address; /* APIC physical address */
+ u32 interrupt; /* Global system interrupt where INTI lines start */
+};
+
+/* 2: Interrupt Override */
+
+struct madt_interrupt_override {
+ APIC_HEADER_DEF u8 bus; /* 0 - ISA */
+ u8 source; /* Interrupt source (IRQ) */
+ u32 interrupt; /* Global system interrupt */
+ ACPI_MADT_IFLAGS};
+
+/* 3: NMI Sources */
+
+struct madt_nmi_source {
+ APIC_HEADER_DEF ACPI_MADT_IFLAGS u32 interrupt; /* Global system interrupt */
+};
+
+/* 4: Local APIC NMI */
+
+struct madt_local_apic_nmi {
+ APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
+ ACPI_MADT_IFLAGS u8 lint; /* LINTn to which NMI is connected */
+};
+
+/* 5: Address Override */
+
+struct madt_address_override {
+ APIC_HEADER_DEF u16 reserved; /* Reserved, must be zero */
+ u64 address; /* APIC physical address */
+};
+
+/* 6: I/O Sapic */
+
+struct madt_io_sapic {
+ APIC_HEADER_DEF u8 io_sapic_id; /* I/O SAPIC ID */
+ u8 reserved; /* Reserved, must be zero */
+ u32 interrupt_base; /* Glocal interrupt for SAPIC start */
+ u64 address; /* SAPIC physical address */
+};
+
+/* 7: Local Sapic */
+
+struct madt_local_sapic {
+ APIC_HEADER_DEF u8 processor_id; /* ACPI processor id */
+ u8 local_sapic_id; /* SAPIC ID */
+ u8 local_sapic_eid; /* SAPIC EID */
+ u8 reserved[3]; /* Reserved, must be zero */
+ ACPI_MADT_LFLAGS u32 processor_uID; /* Numeric UID - ACPI 3.0 */
+ char processor_uIDstring[1]; /* String UID - ACPI 3.0 */
+};
+
+/* 8: Platform Interrupt Source */
+
+struct madt_interrupt_source {
+ APIC_HEADER_DEF ACPI_MADT_IFLAGS u8 interrupt_type; /* 1=PMI, 2=INIT, 3=corrected */
+ u8 processor_id; /* Processor ID */
+ u8 processor_eid; /* Processor EID */
+ u8 io_sapic_vector; /* Vector value for PMI interrupts */
+ u32 interrupt; /* Global system interrupt */
+ u32 flags; /* Interrupt Source Flags */
+};
+
+#ifdef DUPLICATE_DEFINITION_WITH_LINUX_ACPI_H
+/*******************************************************************************
+ *
+ * MCFG - PCI Memory Mapped Configuration table and sub-table
+ *
+ ******************************************************************************/
+
+struct acpi_table_mcfg {
+ ACPI_TABLE_HEADER_DEF u8 reserved[8];
+};
+
+struct acpi_mcfg_allocation {
+ u64 base_address; /* Base address, processor-relative */
+ u16 pci_segment; /* PCI segment group number */
+ u8 start_bus_number; /* Starting PCI Bus number */
+ u8 end_bus_number; /* Final PCI Bus number */
+ u32 reserved;
+};
+#endif
+
+/*******************************************************************************
+ *
+ * SBST - Smart Battery Specification Table
+ *
+ ******************************************************************************/
+
+struct smart_battery_table {
+ ACPI_TABLE_HEADER_DEF u32 warning_level;
+ u32 low_level;
+ u32 critical_level;
+};
+
+/*******************************************************************************
+ *
+ * SLIT - System Locality Distance Information Table
+ *
+ ******************************************************************************/
+
+struct system_locality_info {
+ ACPI_TABLE_HEADER_DEF u64 locality_count;
+ u8 entry[1][1];
+};
+
+/*******************************************************************************
+ *
+ * SPCR - Serial Port Console Redirection table
+ *
+ ******************************************************************************/
+
+struct acpi_table_spcr {
+ ACPI_TABLE_HEADER_DEF u8 interface_type; /* 0=full 16550, 1=subset of 16550 */
+ u8 reserved[3];
+ struct acpi_generic_address serial_port;
+ u8 interrupt_type;
+ u8 pc_interrupt;
+ u32 interrupt;
+ u8 baud_rate;
+ u8 parity;
+ u8 stop_bits;
+ u8 flow_control;
+ u8 terminal_type;
+ u8 reserved2;
+ u16 pci_device_id;
+ u16 pci_vendor_id;
+ u8 pci_bus;
+ u8 pci_device;
+ u8 pci_function;
+ u32 pci_flags;
+ u8 pci_segment;
+ u32 reserved3;
+};
+
+/*******************************************************************************
+ *
+ * SPMI - Server Platform Management Interface table
+ *
+ ******************************************************************************/
+
+struct acpi_table_spmi {
+ ACPI_TABLE_HEADER_DEF u8 reserved;
+ u8 interface_type;
+ u16 spec_revision; /* Version of IPMI */
+ u8 interrupt_type;
+ u8 gpe_number; /* GPE assigned */
+ u8 reserved2;
+ u8 pci_device_flag;
+ u32 interrupt;
+ struct acpi_generic_address ipmi_register;
+ u8 pci_segment;
+ u8 pci_bus;
+ u8 pci_device;
+ u8 pci_function;
+};
+
+/*******************************************************************************
+ *
+ * SRAT - System Resource Affinity Table
+ *
+ ******************************************************************************/
+
+struct system_resource_affinity {
+ ACPI_TABLE_HEADER_DEF u32 reserved1; /* Must be value '1' */
+ u64 reserved2; /* Reserved, must be zero */
+};
+
+/* SRAT common sub-table header */
+
+#define SRAT_SUBTABLE_HEADER \
+ u8 type; \
+ u8 length;
+
+/* Values for Type above */
+
+#define SRAT_CPU_AFFINITY 0
+#define SRAT_MEMORY_AFFINITY 1
+#define SRAT_RESERVED 2
+
+/* SRAT sub-tables */
+
+struct static_resource_alloc {
+ SRAT_SUBTABLE_HEADER u8 proximity_domain_lo;
+ u8 apic_id;
+
+ /* Flags (32 bits) */
+
+ u8 enabled:1; /* 00: Use affinity structure */
+ u8:7; /* 01-07: Reserved, must be zero */
+ u8 reserved3[3]; /* 08-31: Reserved, must be zero */
+
+ u8 local_sapic_eid;
+ u8 proximity_domain_hi[3];
+ u32 reserved4; /* Reserved, must be zero */
+};
+
+struct memory_affinity {
+ SRAT_SUBTABLE_HEADER u32 proximity_domain;
+ u16 reserved3;
+ u64 base_address;
+ u64 address_length;
+ u32 reserved4;
/* Flags (32 bits) */
- u8 wb_invd:1; /* 00: The wbinvd instruction works properly */
- u8 wb_invd_flush:1; /* 01: The wbinvd flushes but does not invalidate */
- u8 proc_c1:1; /* 02: All processors support C1 state */
- u8 plvl2_up:1; /* 03: C2 state works on MP system */
- u8 pwr_button:1; /* 04: Power button is handled as a generic feature */
- u8 sleep_button:1; /* 05: Sleep button is handled as a generic feature, or not present */
- u8 fixed_rTC:1; /* 06: RTC wakeup stat not in fixed register space */
- u8 rtcs4:1; /* 07: RTC wakeup stat not possible from S4 */
- u8 tmr_val_ext:1; /* 08: tmr_val width is 32 bits (0 = 24 bits) */
- u8:7; /* 09-15: Reserved, must be zero */
- u8 reserved5[2]; /* 16-31: Reserved, must be zero */
+ u8 enabled:1; /* 00: Use affinity structure */
+ u8 hot_pluggable:1; /* 01: Memory region is hot pluggable */
+ u8 non_volatile:1; /* 02: Memory is non-volatile */
+ u8:5; /* 03-07: Reserved, must be zero */
+ u8 reserved5[3]; /* 08-31: Reserved, must be zero */
+
+ u64 reserved6; /* Reserved, must be zero */
+};
+
+/*******************************************************************************
+ *
+ * TCPA - Trusted Computing Platform Alliance table
+ *
+ ******************************************************************************/
+
+struct acpi_table_tcpa {
+ ACPI_TABLE_HEADER_DEF u16 reserved;
+ u32 max_log_length; /* Maximum length for the event log area */
+ u64 log_address; /* Address of the event log area */
};
+/*******************************************************************************
+ *
+ * WDRT - Watchdog Resource Table
+ *
+ ******************************************************************************/
+
+struct acpi_table_wdrt {
+ ACPI_TABLE_HEADER_DEF u32 header_length; /* Watchdog Header Length */
+ u8 pci_segment; /* PCI Segment number */
+ u8 pci_bus; /* PCI Bus number */
+ u8 pci_device; /* PCI Device number */
+ u8 pci_function; /* PCI Function number */
+ u32 timer_period; /* Period of one timer count (msec) */
+ u32 max_count; /* Maximum counter value supported */
+ u32 min_count; /* Minimum counter value */
+ u8 flags;
+ u8 reserved[3];
+ u32 entries; /* Number of watchdog entries that follow */
+};
+
+#if 0 /* Flags, will be converted to macros */
+u8 enabled:1; /* 00: Timer enabled */
+u8:6; /* 01-06: Reserved */
+u8 sleep_stop:1; /* 07: Timer stopped in sleep state */
+#endif
+
+/* Macros used to generate offsets to specific table fields */
+
+#define ACPI_ASF0_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_asf_info,f)
+#define ACPI_ASF1_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_asf_alert,f)
+#define ACPI_ASF2_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_asf_remote,f)
+#define ACPI_ASF3_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_asf_rmcp,f)
+#define ACPI_ASF4_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_asf_address,f)
+#define ACPI_BOOT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_boot,f)
+#define ACPI_CPEP_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_cpep,f)
+#define ACPI_CPEP0_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_cpep_polling,f)
+#define ACPI_DBGP_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_dbgp,f)
+#define ACPI_ECDT_OFFSET(f) (u8) ACPI_OFFSET (struct ec_boot_resources,f)
+#define ACPI_HPET_OFFSET(f) (u8) ACPI_OFFSET (struct hpet_table,f)
+#define ACPI_MADT_OFFSET(f) (u8) ACPI_OFFSET (struct multiple_apic_table,f)
+#define ACPI_MADT0_OFFSET(f) (u8) ACPI_OFFSET (struct madt_processor_apic,f)
+#define ACPI_MADT1_OFFSET(f) (u8) ACPI_OFFSET (struct madt_io_apic,f)
+#define ACPI_MADT2_OFFSET(f) (u8) ACPI_OFFSET (struct madt_interrupt_override,f)
+#define ACPI_MADT3_OFFSET(f) (u8) ACPI_OFFSET (struct madt_nmi_source,f)
+#define ACPI_MADT4_OFFSET(f) (u8) ACPI_OFFSET (struct madt_local_apic_nmi,f)
+#define ACPI_MADT5_OFFSET(f) (u8) ACPI_OFFSET (struct madt_address_override,f)
+#define ACPI_MADT6_OFFSET(f) (u8) ACPI_OFFSET (struct madt_io_sapic,f)
+#define ACPI_MADT7_OFFSET(f) (u8) ACPI_OFFSET (struct madt_local_sapic,f)
+#define ACPI_MADT8_OFFSET(f) (u8) ACPI_OFFSET (struct madt_interrupt_source,f)
+#define ACPI_MADTH_OFFSET(f) (u8) ACPI_OFFSET (struct apic_header,f)
+#define ACPI_MCFG_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_mcfg,f)
+#define ACPI_MCFG0_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_mcfg_allocation,f)
+#define ACPI_SBST_OFFSET(f) (u8) ACPI_OFFSET (struct smart_battery_table,f)
+#define ACPI_SLIT_OFFSET(f) (u8) ACPI_OFFSET (struct system_locality_info,f)
+#define ACPI_SPCR_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_spcr,f)
+#define ACPI_SPMI_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_spmi,f)
+#define ACPI_SRAT_OFFSET(f) (u8) ACPI_OFFSET (struct system_resource_affinity,f)
+#define ACPI_SRAT0_OFFSET(f) (u8) ACPI_OFFSET (struct static_resource_alloc,f)
+#define ACPI_SRAT1_OFFSET(f) (u8) ACPI_OFFSET (struct memory_affinity,f)
+#define ACPI_TCPA_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_tcpa,f)
+#define ACPI_WDRT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_wdrt,f)
+
+#define ACPI_HPET_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct hpet_table,f,o)
+#define ACPI_SRAT0_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct static_resource_alloc,f,o)
+#define ACPI_SRAT1_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct memory_affinity,f,o)
+#define ACPI_MADT_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct multiple_apic_table,f,o)
+#define ACPI_MADT0_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct madt_processor_apic,f,o)
+#define ACPI_MADT2_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct madt_interrupt_override,f,o)
+#define ACPI_MADT3_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct madt_nmi_source,f,o)
+#define ACPI_MADT4_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct madt_local_apic_nmi,f,o)
+#define ACPI_MADT7_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct madt_local_sapic,f,o)
+#define ACPI_MADT8_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (struct madt_interrupt_source,f,o)
+
+/* Reset to default packing */
+
#pragma pack()
#endif /* __ACTBL1_H__ */
#ifndef __ACTBL2_H__
#define __ACTBL2_H__
-/*
- * Prefered Power Management Profiles
- */
-#define PM_UNSPECIFIED 0
-#define PM_DESKTOP 1
-#define PM_MOBILE 2
-#define PM_WORKSTATION 3
-#define PM_ENTERPRISE_SERVER 4
-#define PM_SOHO_SERVER 5
-#define PM_APPLIANCE_PC 6
-
-/*
- * ACPI Boot Arch Flags
- */
-#define BAF_LEGACY_DEVICES 0x0001
-#define BAF_8042_KEYBOARD_CONTROLLER 0x0002
-
-#define FADT2_REVISION_ID 3
-#define FADT2_MINUS_REVISION_ID 2
-
-#pragma pack(1)
-
-/*
- * ACPI 2.0 Root System Description Table (RSDT)
- */
-struct rsdt_descriptor_rev2 {
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u32 table_offset_entry[1]; /* Array of pointers to ACPI tables */
-};
-
-/*
- * ACPI 2.0 Extended System Description Table (XSDT)
- */
-struct xsdt_descriptor_rev2 {
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */
-};
-
-/*
- * ACPI 2.0 Firmware ACPI Control Structure (FACS)
- */
-struct facs_descriptor_rev2 {
- char signature[4]; /* ASCII table signature */
- u32 length; /* Length of structure, in bytes */
- u32 hardware_signature; /* Hardware configuration signature */
- u32 firmware_waking_vector; /* 32-bit physical address of the Firmware Waking Vector. */
- u32 global_lock; /* Global Lock used to synchronize access to shared hardware resources */
-
- /* Flags (32 bits) */
-
- u8 S4bios_f:1; /* 00: S4BIOS support is present */
- u8:7; /* 01-07: Reserved, must be zero */
- u8 reserved1[3]; /* 08-31: Reserved, must be zero */
-
- u64 xfirmware_waking_vector; /* 64-bit physical address of the Firmware Waking Vector. */
- u8 version; /* Version of this table */
- u8 reserved3[31]; /* Reserved, must be zero */
-};
-
-/*
- * ACPI 2.0+ Generic Address Structure (GAS)
- */
-struct acpi_generic_address {
- u8 address_space_id; /* Address space where struct or register exists. */
- u8 register_bit_width; /* Size in bits of given register */
- u8 register_bit_offset; /* Bit offset within the register */
- u8 access_width; /* Minimum Access size (ACPI 3.0) */
- u64 address; /* 64-bit address of struct or register */
-};
-
-#define FADT_REV2_COMMON \
- u32 V1_firmware_ctrl; /* 32-bit physical address of FACS */ \
- u32 V1_dsdt; /* 32-bit physical address of DSDT */ \
- u8 reserved1; /* System Interrupt Model isn't used in ACPI 2.0*/ \
- u8 prefer_PM_profile; /* Conveys preferred power management profile to OSPM. */ \
- u16 sci_int; /* System vector of SCI interrupt */ \
- u32 smi_cmd; /* Port address of SMI command port */ \
- u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ \
- u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ \
- u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ \
- u8 pstate_cnt; /* Processor performance state control*/ \
- u32 V1_pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ \
- u32 V1_pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ \
- u32 V1_pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ \
- u32 V1_pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ \
- u32 V1_pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ \
- u32 V1_pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ \
- u32 V1_gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ \
- u32 V1_gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ \
- u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ \
- u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ \
- u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ \
- u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ \
- u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ \
- u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ \
- u8 gpe1_base; /* Offset in gpe model where gpe1 events start */ \
- u8 cst_cnt; /* Support for the _CST object and C States change notification.*/ \
- u16 plvl2_lat; /* Worst case HW latency to enter/exit C2 state */ \
- u16 plvl3_lat; /* Worst case HW latency to enter/exit C3 state */ \
- u16 flush_size; /* Number of flush strides that need to be read */ \
- u16 flush_stride; /* Processor's memory cache line width, in bytes */ \
- u8 duty_offset; /* Processor's duty cycle index in processor's P_CNT reg*/ \
- u8 duty_width; /* Processor's duty cycle value bit width in P_CNT register.*/ \
- u8 day_alrm; /* Index to day-of-month alarm in RTC CMOS RAM */ \
- u8 mon_alrm; /* Index to month-of-year alarm in RTC CMOS RAM */ \
- u8 century; /* Index to century in RTC CMOS RAM */ \
- u16 iapc_boot_arch; /* IA-PC Boot Architecture Flags. See Table 5-10 for description*/
-
-/*
- * ACPI 2.0+ Fixed ACPI Description Table (FADT)
- */
-struct fadt_descriptor_rev2 {
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */
-
- /* Flags (32 bits) */
-
- u8 wb_invd:1; /* 00: The wbinvd instruction works properly */
- u8 wb_invd_flush:1; /* 01: The wbinvd flushes but does not invalidate */
- u8 proc_c1:1; /* 02: All processors support C1 state */
- u8 plvl2_up:1; /* 03: C2 state works on MP system */
- u8 pwr_button:1; /* 04: Power button is handled as a generic feature */
- u8 sleep_button:1; /* 05: Sleep button is handled as a generic feature, or not present */
- u8 fixed_rTC:1; /* 06: RTC wakeup stat not in fixed register space */
- u8 rtcs4:1; /* 07: RTC wakeup stat not possible from S4 */
- u8 tmr_val_ext:1; /* 08: tmr_val is 32 bits 0=24-bits */
- u8 dock_cap:1; /* 09: Docking supported */
- u8 reset_reg_sup:1; /* 10: System reset via the FADT RESET_REG supported */
- u8 sealed_case:1; /* 11: No internal expansion capabilities and case is sealed */
- u8 headless:1; /* 12: No local video capabilities or local input devices */
- u8 cpu_sw_sleep:1; /* 13: Must execute native instruction after writing SLP_TYPx register */
-
- u8 pci_exp_wak:1; /* 14: System supports PCIEXP_WAKE (STS/EN) bits (ACPI 3.0) */
- u8 use_platform_clock:1; /* 15: OSPM should use platform-provided timer (ACPI 3.0) */
- u8 S4rtc_sts_valid:1; /* 16: Contents of RTC_STS valid after S4 wake (ACPI 3.0) */
- u8 remote_power_on_capable:1; /* 17: System is compatible with remote power on (ACPI 3.0) */
- u8 force_apic_cluster_model:1; /* 18: All local APICs must use cluster model (ACPI 3.0) */
- u8 force_apic_physical_destination_mode:1; /* 19: all local x_aPICs must use physical dest mode (ACPI 3.0) */
- u8:4; /* 20-23: Reserved, must be zero */
- u8 reserved3; /* 24-31: Reserved, must be zero */
-
- struct acpi_generic_address reset_register; /* Reset register address in GAS format */
- u8 reset_value; /* Value to write to the reset_register port to reset the system */
- u8 reserved4[3]; /* These three bytes must be zero */
- u64 xfirmware_ctrl; /* 64-bit physical address of FACS */
- u64 Xdsdt; /* 64-bit physical address of DSDT */
- struct acpi_generic_address xpm1a_evt_blk; /* Extended Power Mgt 1a acpi_event Reg Blk address */
- struct acpi_generic_address xpm1b_evt_blk; /* Extended Power Mgt 1b acpi_event Reg Blk address */
- struct acpi_generic_address xpm1a_cnt_blk; /* Extended Power Mgt 1a Control Reg Blk address */
- struct acpi_generic_address xpm1b_cnt_blk; /* Extended Power Mgt 1b Control Reg Blk address */
- struct acpi_generic_address xpm2_cnt_blk; /* Extended Power Mgt 2 Control Reg Blk address */
- struct acpi_generic_address xpm_tmr_blk; /* Extended Power Mgt Timer Ctrl Reg Blk address */
- struct acpi_generic_address xgpe0_blk; /* Extended General Purpose acpi_event 0 Reg Blk address */
- struct acpi_generic_address xgpe1_blk; /* Extended General Purpose acpi_event 1 Reg Blk address */
-};
-
-/* "Down-revved" ACPI 2.0 FADT descriptor */
-
-struct fadt_descriptor_rev2_minus {
- ACPI_TABLE_HEADER_DEF /* ACPI common table header */
- FADT_REV2_COMMON u8 reserved2; /* Reserved, must be zero */
- u32 flags;
- struct acpi_generic_address reset_register; /* Reset register address in GAS format */
- u8 reset_value; /* Value to write to the reset_register port to reset the system. */
- u8 reserved7[3]; /* Reserved, must be zero */
-};
-
-/* ECDT - Embedded Controller Boot Resources Table */
-
-struct ec_boot_resources {
- ACPI_TABLE_HEADER_DEF struct acpi_generic_address ec_control; /* Address of EC command/status register */
- struct acpi_generic_address ec_data; /* Address of EC data register */
- u32 uid; /* Unique ID - must be same as the EC _UID method */
- u8 gpe_bit; /* The GPE for the EC */
- u8 ec_id[1]; /* Full namepath of the EC in the ACPI namespace */
-};
-
-/* SRAT - System Resource Affinity Table */
-
-struct static_resource_alloc {
- u8 type;
- u8 length;
- u8 proximity_domain_lo;
- u8 apic_id;
-
- /* Flags (32 bits) */
-
- u8 enabled:1; /* 00: Use affinity structure */
- u8:7; /* 01-07: Reserved, must be zero */
- u8 reserved3[3]; /* 08-31: Reserved, must be zero */
-
- u8 local_sapic_eid;
- u8 proximity_domain_hi[3];
- u32 reserved4; /* Reserved, must be zero */
-};
-
-struct memory_affinity {
- u8 type;
- u8 length;
- u32 proximity_domain;
- u16 reserved3;
- u64 base_address;
- u64 address_length;
- u32 reserved4;
-
- /* Flags (32 bits) */
-
- u8 enabled:1; /* 00: Use affinity structure */
- u8 hot_pluggable:1; /* 01: Memory region is hot pluggable */
- u8 non_volatile:1; /* 02: Memory is non-volatile */
- u8:5; /* 03-07: Reserved, must be zero */
- u8 reserved5[3]; /* 08-31: Reserved, must be zero */
-
- u64 reserved6; /* Reserved, must be zero */
-};
-
-struct system_resource_affinity {
- ACPI_TABLE_HEADER_DEF u32 reserved1; /* Must be value '1' */
- u64 reserved2; /* Reserved, must be zero */
-};
-
-/* SLIT - System Locality Distance Information Table */
-
-struct system_locality_info {
- ACPI_TABLE_HEADER_DEF u64 locality_count;
- u8 entry[1][1];
-};
-
-#pragma pack()
+/* Code moved to both actbl.h and actbl1.h */
#endif /* __ACTBL2_H__ */
#ifndef __ACTYPES_H__
#define __ACTYPES_H__
+/* acpisrc:struct_defs -- for acpisrc conversion */
+
/*
* ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
* and must be either 16, 32, or 64
#define ACPI_MAX_PTR ACPI_UINT64_MAX
#define ACPI_SIZE_MAX ACPI_UINT64_MAX
-#define ALIGNED_ADDRESS_BOUNDARY 0x00000008
#define ACPI_USE_NATIVE_DIVIDE /* Has native 64-bit integer support */
/*
#define ACPI_MAX_PTR ACPI_UINT32_MAX
#define ACPI_SIZE_MAX ACPI_UINT32_MAX
-#define ALIGNED_ADDRESS_BOUNDARY 0x00000004
-
/*******************************************************************************
*
* Types specific to 16-bit targets
#define ACPI_MAX_PTR ACPI_UINT16_MAX
#define ACPI_SIZE_MAX ACPI_UINT16_MAX
-#define ALIGNED_ADDRESS_BOUNDARY 0x00000002
#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
/* 64-bit integers cannot be supported */
/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
#ifndef acpi_uintptr_t
-#define acpi_uintptr_t void *
+#define acpi_uintptr_t void *
#endif
/*
* manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
*/
#ifndef acpi_cache_t
-#define acpi_cache_t struct acpi_memory_list
+#define acpi_cache_t struct acpi_memory_list
#endif
/*
* lock and unlock OSL interfaces.
*/
#ifndef acpi_cpu_flags
-#define acpi_cpu_flags acpi_native_uint
+#define acpi_cpu_flags acpi_native_uint
#endif
/*
#define ACPI_UNUSED_VAR
#endif
+/*
+ * All ACPICA functions that are available to the rest of the kernel are
+ * tagged with this macro which can be defined as appropriate for the host.
+ */
+#ifndef ACPI_EXPORT_SYMBOL
+#define ACPI_EXPORT_SYMBOL(symbol)
+#endif
+
+/*
+ * thread_id is returned by acpi_os_get_thread_id.
+ */
+#ifndef acpi_thread_id
+#define acpi_thread_id acpi_native_uint
+#endif
+
/*******************************************************************************
*
* Independent types
*/
typedef u32 acpi_table_type;
-#define ACPI_TABLE_RSDP (acpi_table_type) 0
-#define ACPI_TABLE_DSDT (acpi_table_type) 1
-#define ACPI_TABLE_FADT (acpi_table_type) 2
-#define ACPI_TABLE_FACS (acpi_table_type) 3
-#define ACPI_TABLE_PSDT (acpi_table_type) 4
-#define ACPI_TABLE_SSDT (acpi_table_type) 5
-#define ACPI_TABLE_XSDT (acpi_table_type) 6
-#define ACPI_TABLE_MAX 6
-#define NUM_ACPI_TABLE_TYPES (ACPI_TABLE_MAX+1)
+#define ACPI_TABLE_ID_RSDP (acpi_table_type) 0
+#define ACPI_TABLE_ID_DSDT (acpi_table_type) 1
+#define ACPI_TABLE_ID_FADT (acpi_table_type) 2
+#define ACPI_TABLE_ID_FACS (acpi_table_type) 3
+#define ACPI_TABLE_ID_PSDT (acpi_table_type) 4
+#define ACPI_TABLE_ID_SSDT (acpi_table_type) 5
+#define ACPI_TABLE_ID_XSDT (acpi_table_type) 6
+#define ACPI_TABLE_ID_MAX 6
+#define ACPI_NUM_TABLE_TYPES (ACPI_TABLE_ID_MAX+1)
/*
* Types associated with ACPI names and objects. The first group of
u32 debug_level;
u32 debug_layer;
u32 num_table_types;
- struct acpi_table_info table_info[NUM_ACPI_TABLE_TYPES];
+ struct acpi_table_info table_info[ACPI_TABLE_ID_MAX + 1];
};
/*
void *handler_context,
void *region_context);
-#define ACPI_DEFAULT_HANDLER NULL
+#define ACPI_DEFAULT_HANDLER NULL
typedef
acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
#define ACPI_STA_DEVICE_PRESENT 0x01
#define ACPI_STA_DEVICE_ENABLED 0x02
#define ACPI_STA_DEVICE_UI 0x04
-#define ACPI_STA_DEVICE_OK 0x08
+#define ACPI_STA_DEVICE_FUNCTIONING 0x08
+#define ACPI_STA_DEVICE_OK 0x08 /* Synonym */
#define ACPI_STA_BATTERY_PRESENT 0x10
#define ACPI_COMMON_OBJ_INFO \
- acpi_object_type type; /* ACPI object type */ \
- acpi_name name /* ACPI object Name */
+ acpi_object_type type; /* ACPI object type */ \
+ acpi_name name /* ACPI object Name */
struct acpi_obj_info_header {
ACPI_COMMON_OBJ_INFO;
* Definitions for Resource Attributes
*/
typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
-typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (length+3) = (64_k-1)+3 */
+typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */
/*
* Memory Attributes
/*
* IO Attributes
- * The ISA Io ranges are: n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh.
- * The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh.
+ * The ISA IO ranges are: n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
+ * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
*/
#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
#define ACPI_ISA_ONLY_RANGES (u8) 0x02
/* Fields common to all address descriptors, 16/32/64 bit */
#define ACPI_RESOURCE_ADDRESS_COMMON \
- u8 resource_type; \
- u8 producer_consumer; \
- u8 decode; \
- u8 min_address_fixed; \
- u8 max_address_fixed; \
- union acpi_resource_attribute info;
+ u8 resource_type; \
+ u8 producer_consumer; \
+ u8 decode; \
+ u8 min_address_fixed; \
+ u8 max_address_fixed; \
+ union acpi_resource_attribute info;
struct acpi_resource_address {
ACPI_RESOURCE_ADDRESS_COMMON};
#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
-#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
-#define ACPI_ALIGN_RESOURCE_SIZE(length) (length)
-#else
-#define ACPI_ALIGN_RESOURCE_SIZE(length) ACPI_ROUND_UP_TO_NATIVE_WORD(length)
-#endif
-
-/*
- * END: of definitions for Resource Attributes
- */
-
struct acpi_pci_routing_table {
u32 length;
u32 pin;
char source[4]; /* pad to 64 bits so sizeof() works in all cases */
};
-/*
- * END: of definitions for PCI Routing tables
- */
-
#endif /* __ACTYPES_H__ */
#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
-extern const char *acpi_gbl_BMdecode[2];
-extern const char *acpi_gbl_config_decode[4];
-extern const char *acpi_gbl_consume_decode[2];
-extern const char *acpi_gbl_DECdecode[2];
-extern const char *acpi_gbl_HEdecode[2];
-extern const char *acpi_gbl_io_decode[2];
-extern const char *acpi_gbl_LLdecode[2];
-extern const char *acpi_gbl_max_decode[2];
-extern const char *acpi_gbl_MEMdecode[4];
-extern const char *acpi_gbl_min_decode[2];
-extern const char *acpi_gbl_MTPdecode[4];
-extern const char *acpi_gbl_RNGdecode[4];
-extern const char *acpi_gbl_RWdecode[2];
-extern const char *acpi_gbl_SHRdecode[2];
-extern const char *acpi_gbl_SIZdecode[4];
-extern const char *acpi_gbl_TRSdecode[2];
-extern const char *acpi_gbl_TTPdecode[2];
-extern const char *acpi_gbl_TYPdecode[4];
+extern const char *acpi_gbl_bm_decode[];
+extern const char *acpi_gbl_config_decode[];
+extern const char *acpi_gbl_consume_decode[];
+extern const char *acpi_gbl_dec_decode[];
+extern const char *acpi_gbl_he_decode[];
+extern const char *acpi_gbl_io_decode[];
+extern const char *acpi_gbl_ll_decode[];
+extern const char *acpi_gbl_max_decode[];
+extern const char *acpi_gbl_mem_decode[];
+extern const char *acpi_gbl_min_decode[];
+extern const char *acpi_gbl_mtp_decode[];
+extern const char *acpi_gbl_rng_decode[];
+extern const char *acpi_gbl_rw_decode[];
+extern const char *acpi_gbl_shr_decode[];
+extern const char *acpi_gbl_siz_decode[];
+extern const char *acpi_gbl_trs_decode[];
+extern const char *acpi_gbl_ttp_decode[];
+extern const char *acpi_gbl_typ_decode[];
#endif
/* Types for Resource descriptor entries */
#define ACPI_VARIABLE_LENGTH 2
#define ACPI_SMALL_VARIABLE_LENGTH 3
+typedef
+acpi_status(*acpi_walk_aml_callback) (u8 * aml,
+ u32 length,
+ u32 offset,
+ u8 resource_index, void **context);
+
typedef
acpi_status(*acpi_pkg_callback) (u8 object_type,
union acpi_operand_object * source_object,
void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id);
+void acpi_ut_dump_buffer2(u8 * buffer, u32 count, u32 display);
+
void acpi_ut_report_error(char *module_name, u32 line_number);
void acpi_ut_report_info(char *module_name, u32 line_number);
/*
* utmisc
*/
+u8 acpi_ut_is_aml_table(struct acpi_table_header *table);
+
acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id);
void acpi_ut_release_owner_id(acpi_owner_id * owner_id);
u8 acpi_ut_valid_acpi_name(u32 name);
-u8 acpi_ut_valid_acpi_character(char character);
+acpi_name acpi_ut_repair_name(acpi_name name);
+
+u8 acpi_ut_valid_acpi_char(char character, acpi_native_uint position);
acpi_status
acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer);
#define ACPI_ANY_BASE 0
+u32 acpi_ut_dword_byte_swap(u32 value);
+
+void acpi_ut_set_integer_width(u8 revision);
+
+#ifdef ACPI_DEBUG_OUTPUT
+void
+acpi_ut_display_init_pathname(u8 type,
+ struct acpi_namespace_node *obj_handle,
+ char *path);
+#endif
+
+/*
+ * utresrc
+ */
+acpi_status
+acpi_ut_walk_aml_resources(u8 * aml,
+ acpi_size aml_length,
+ acpi_walk_aml_callback user_function, void **context);
+
acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index);
u32 acpi_ut_get_descriptor_length(void *aml);
acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc,
u8 ** end_tag);
-u8 acpi_ut_generate_checksum(u8 * buffer, u32 length);
-
-u32 acpi_ut_dword_byte_swap(u32 value);
-
-void acpi_ut_set_integer_width(u8 revision);
-
-#ifdef ACPI_DEBUG_OUTPUT
-void
-acpi_ut_display_init_pathname(u8 type,
- struct acpi_namespace_node *obj_handle,
- char *path);
-
-#endif
-
/*
* utmutex - mutex support
*/
void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line);
-void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line);
+void *acpi_ut_allocate_zeroed(acpi_size size,
+ u32 component, char *module, u32 line);
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
void *acpi_ut_allocate_and_track(acpi_size size,
u32 component, char *module, u32 line);
-void *acpi_ut_callocate_and_track(acpi_size size,
- u32 component, char *module, u32 line);
+void *acpi_ut_allocate_zeroed_and_track(acpi_size size,
+ u32 component, char *module, u32 line);
void
acpi_ut_free_and_track(void *address, u32 component, char *module, u32 line);
#endif /* ACPI_FUTURE_USAGE */
void acpi_ut_dump_allocations(u32 component, char *module);
+
+acpi_status
+acpi_ut_create_list(char *list_name,
+ u16 object_size, struct acpi_memory_list **return_cache);
+
#endif
#endif /* _ACUTILS_H */
#define AML_BANK_FIELD_OP (u16) 0x5b87
#define AML_DATA_REGION_OP (u16) 0x5b88 /* ACPI 2.0 */
-/* Bogus opcodes (they are actually two separate opcodes) */
-
+/*
+ * Combination opcodes (actually two one-byte opcodes)
+ * Used by the disassembler and i_aSL compiler
+ */
#define AML_LGREATEREQUAL_OP (u16) 0x9295
#define AML_LLESSEQUAL_OP (u16) 0x9294
#define AML_LNOTEQUAL_OP (u16) 0x9293
* POSSIBILITY OF SUCH DAMAGES.
*/
+/* acpisrc:struct_defs -- for acpisrc conversion */
+
#ifndef __AMLRESRC_H
#define __AMLRESRC_H
-#define ASL_RESNAME_ADDRESS "_ADR"
-#define ASL_RESNAME_ALIGNMENT "_ALN"
-#define ASL_RESNAME_ADDRESSSPACE "_ASI"
-#define ASL_RESNAME_ACCESSSIZE "_ASZ"
-#define ASL_RESNAME_TYPESPECIFICATTRIBUTES "_ATT"
-#define ASL_RESNAME_BASEADDRESS "_BAS"
-#define ASL_RESNAME_BUSMASTER "_BM_" /* Master(1), Slave(0) */
-#define ASL_RESNAME_DECODE "_DEC"
-#define ASL_RESNAME_DMA "_DMA"
-#define ASL_RESNAME_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
-#define ASL_RESNAME_GRANULARITY "_GRA"
-#define ASL_RESNAME_INTERRUPT "_INT"
-#define ASL_RESNAME_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */
-#define ASL_RESNAME_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */
-#define ASL_RESNAME_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
-#define ASL_RESNAME_LENGTH "_LEN"
-#define ASL_RESNAME_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
-#define ASL_RESNAME_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
-#define ASL_RESNAME_MAXADDR "_MAX"
-#define ASL_RESNAME_MINADDR "_MIN"
-#define ASL_RESNAME_MAXTYPE "_MAF"
-#define ASL_RESNAME_MINTYPE "_MIF"
-#define ASL_RESNAME_REGISTERBITOFFSET "_RBO"
-#define ASL_RESNAME_REGISTERBITWIDTH "_RBW"
-#define ASL_RESNAME_RANGETYPE "_RNG"
-#define ASL_RESNAME_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */
-#define ASL_RESNAME_TRANSLATION "_TRA"
-#define ASL_RESNAME_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
-#define ASL_RESNAME_TYPE "_TTP" /* Translation(1), Static (0) */
-#define ASL_RESNAME_XFERTYPE "_SIz" /* 8(0), 8_and16(1), 16(2) */
+/*
+ * Resource descriptor tags, as defined in the ACPI specification.
+ * Used to symbolically reference fields within a descriptor.
+ */
+#define ACPI_RESTAG_ADDRESS "_ADR"
+#define ACPI_RESTAG_ALIGNMENT "_ALN"
+#define ACPI_RESTAG_ADDRESSSPACE "_ASI"
+#define ACPI_RESTAG_ACCESSSIZE "_ASZ"
+#define ACPI_RESTAG_TYPESPECIFICATTRIBUTES "_ATT"
+#define ACPI_RESTAG_BASEADDRESS "_BAS"
+#define ACPI_RESTAG_BUSMASTER "_BM_" /* Master(1), Slave(0) */
+#define ACPI_RESTAG_DECODE "_DEC"
+#define ACPI_RESTAG_DMA "_DMA"
+#define ACPI_RESTAG_DMATYPE "_TYP" /* Compatible(0), A(1), B(2), F(3) */
+#define ACPI_RESTAG_GRANULARITY "_GRA"
+#define ACPI_RESTAG_INTERRUPT "_INT"
+#define ACPI_RESTAG_INTERRUPTLEVEL "_LL_" /* active_lo(1), active_hi(0) */
+#define ACPI_RESTAG_INTERRUPTSHARE "_SHR" /* Shareable(1), no_share(0) */
+#define ACPI_RESTAG_INTERRUPTTYPE "_HE_" /* Edge(1), Level(0) */
+#define ACPI_RESTAG_LENGTH "_LEN"
+#define ACPI_RESTAG_MEMATTRIBUTES "_MTP" /* Memory(0), Reserved(1), ACPI(2), NVS(3) */
+#define ACPI_RESTAG_MEMTYPE "_MEM" /* non_cache(0), Cacheable(1) Cache+combine(2), Cache+prefetch(3) */
+#define ACPI_RESTAG_MAXADDR "_MAX"
+#define ACPI_RESTAG_MINADDR "_MIN"
+#define ACPI_RESTAG_MAXTYPE "_MAF"
+#define ACPI_RESTAG_MINTYPE "_MIF"
+#define ACPI_RESTAG_REGISTERBITOFFSET "_RBO"
+#define ACPI_RESTAG_REGISTERBITWIDTH "_RBW"
+#define ACPI_RESTAG_RANGETYPE "_RNG"
+#define ACPI_RESTAG_READWRITETYPE "_RW_" /* read_only(0), Writeable (1) */
+#define ACPI_RESTAG_TRANSLATION "_TRA"
+#define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
+#define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */
+#define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8_and16(1), 16(2) */
/* Default sizes for "small" resource descriptors */
* SMALL descriptors
*/
#define AML_RESOURCE_SMALL_HEADER_COMMON \
- u8 descriptor_type;
+ u8 descriptor_type;
struct aml_resource_small_header {
AML_RESOURCE_SMALL_HEADER_COMMON};
* LARGE descriptors
*/
#define AML_RESOURCE_LARGE_HEADER_COMMON \
- u8 descriptor_type;\
- u16 resource_length;
+ u8 descriptor_type;\
+ u16 resource_length;
struct aml_resource_large_header {
AML_RESOURCE_LARGE_HEADER_COMMON};
};
#define AML_RESOURCE_ADDRESS_COMMON \
- u8 resource_type; \
- u8 flags; \
- u8 specific_flags;
+ u8 resource_type; \
+ u8 flags; \
+ u8 specific_flags;
struct aml_resource_address {
AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON};
union aml_resource {
/* Descriptor headers */
+ u8 descriptor_type;
struct aml_resource_small_header small_header;
struct aml_resource_large_header large_header;
/* Utility overlays */
struct aml_resource_address address;
- u32 u32_item;
- u16 u16_item;
- u8 U8item;
+ u32 dword_item;
+ u16 word_item;
+ u8 byte_item;
};
#endif
*/
#ifdef ACPI_LIBRARY
+/*
+ * Note: The non-debug version of the acpi_library does not contain any
+ * debug support, for minimimal size. The debug version uses ACPI_FULL_DEBUG
+ */
#define ACPI_USE_LOCAL_CACHE
#endif
-#ifdef ACPI_DUMP_APP
-#ifndef MSDOS
+#ifdef ACPI_ASL_COMPILER
#define ACPI_DEBUG_OUTPUT
-#endif
#define ACPI_APPLICATION
#define ACPI_DISASSEMBLER
-#define ACPI_NO_METHOD_EXECUTION
+#define ACPI_CONSTANT_EVAL_ONLY
+#define ACPI_LARGE_NAMESPACE_NODE
+#define ACPI_DATA_TABLE_DISASSEMBLY
#endif
#ifdef ACPI_EXEC_APP
#undef DEBUGGER_THREADING
#define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED
-#define ACPI_DEBUG_OUTPUT
+#define ACPI_FULL_DEBUG
#define ACPI_APPLICATION
#define ACPI_DEBUGGER
-#define ACPI_DISASSEMBLER
#define ACPI_MUTEX_DEBUG
+#define ACPI_DBG_TRACK_ALLOCATIONS
#endif
-#ifdef ACPI_ASL_COMPILER
+#ifdef ACPI_DASM_APP
+#ifndef MSDOS
#define ACPI_DEBUG_OUTPUT
+#endif
#define ACPI_APPLICATION
#define ACPI_DISASSEMBLER
-#define ACPI_CONSTANT_EVAL_ONLY
+#define ACPI_NO_METHOD_EXECUTION
+#define ACPI_LARGE_NAMESPACE_NODE
+#define ACPI_DATA_TABLE_DISASSEMBLY
#endif
#ifdef ACPI_APPLICATION
#define ACPI_USE_LOCAL_CACHE
#endif
+#ifdef ACPI_FULL_DEBUG
+#define ACPI_DEBUGGER
+#define ACPI_DEBUG_OUTPUT
+#define ACPI_DISASSEMBLER
+#endif
+
/*
* Environment configuration. The purpose of this file is to interface to the
* local generation environment.
#elif defined(MSDOS) /* Must appear after WIN32 and WIN64 check */
#include "acdos16.h"
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include "acfreebsd.h"
#elif defined(__NetBSD__)
#endif
-/*
- * Memory allocation tracking. Used only if
- * 1) This is the debug version
- * 2) This is NOT a 16-bit version of the code (not enough real-mode memory)
- */
-#ifdef ACPI_DEBUG_OUTPUT
-#if ACPI_MACHINE_WIDTH != 16
-#define ACPI_DBG_TRACK_ALLOCATIONS
-#endif
-#endif
-
/*! [End] no source code translation !*/
/*
/*
* Storage alignment properties
*/
-#define _AUPBND (sizeof (acpi_native_uint) - 1)
-#define _ADNBND (sizeof (acpi_native_uint) - 1)
+#define _AUPBND (sizeof (acpi_native_int) - 1)
+#define _ADNBND (sizeof (acpi_native_int) - 1)
/*
* Variable argument list macro definitions
#include <linux/config.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/ctype.h>
#include <asm/system.h>
#include <asm/atomic.h>
#include <asm/div64.h>
#include <asm/acpi.h>
+#include <linux/slab.h>
-#define strtoul simple_strtoul
-
-#define ACPI_MACHINE_WIDTH BITS_PER_LONG
+/* Host-dependent types and defines */
-/* Type(s) for the OSL */
-
-#ifdef ACPI_USE_LOCAL_CACHE
-#define acpi_cache_t struct acpi_memory_list
-#else
-#include <linux/slab.h>
-#define acpi_cache_t kmem_cache_t
-#endif
+#define ACPI_MACHINE_WIDTH BITS_PER_LONG
+#define acpi_cache_t kmem_cache_t
+#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
+#define strtoul simple_strtoul
/* Full namespace pathname length limit - arbitrary */
-
#define ACPI_PATHNAME_MAX 256
#else /* !__KERNEL__ */
#define acpi_cpu_flags unsigned long
+#define acpi_thread_id u32
+
+static inline acpi_thread_id acpi_os_get_thread_id(void) { return 0; }
+
#endif /* __ACLINUX_H__ */
+++ /dev/null
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-/* Max 128 Nodes - Marvel */
-#define NODES_SHIFT 7
-
-#endif /* _ASM_MAX_NUMNODES_H */
#define hard_smp_processor_id() __hard_smp_processor_id()
#define raw_smp_processor_id() (current_thread_info()->cpu)
-extern cpumask_t cpu_present_mask;
-extern cpumask_t cpu_online_map;
extern int smp_num_cpus;
-#define cpu_possible_map cpu_present_mask
+#define cpu_possible_map cpu_present_map
int smp_call_function_on_cpu(void (*func) (void *info), void *info,int retry, int wait, cpumask_t cpu);
#define HUPCL 00040000
#define CLOCAL 00100000
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
* published by the Free Software Foundation.
*/
+#include "hardware.h"
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
* published by the Free Software Foundation.
*
*/
+#include <asm/arch/irqs.h>
.macro disable_fiq
.endm
--- /dev/null
+/*
+ * include/asm-arm/arch-at91rm9200/at91rm9200_mci.h
+ *
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * MultiMedia Card Interface (MCI) registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef AT91RM9200_MCI_H
+#define AT91RM9200_MCI_H
+
+#define AT91_MCI_CR 0x00 /* Control Register */
+#define AT91_MCI_MCIEN (1 << 0) /* Multi-Media Interface Enable */
+#define AT91_MCI_MCIDIS (1 << 1) /* Multi-Media Interface Disable */
+#define AT91_MCI_PWSEN (1 << 2) /* Power Save Mode Enable */
+#define AT91_MCI_PWSDIS (1 << 3) /* Power Save Mode Disable */
+#define AT91_MCI_SWRST (1 << 7) /* Software Reset */
+
+#define AT91_MCI_MR 0x04 /* Mode Register */
+#define AT91_MCI_CLKDIV (0xff << 0) /* Clock Divider */
+#define AT91_MCI_PWSDIV (3 << 8) /* Power Saving Divider */
+#define AT91_MCI_PDCPADV (1 << 14) /* PDC Padding Value */
+#define AT91_MCI_PDCMODE (1 << 15) /* PDC-orientated Mode */
+#define AT91_MCI_BLKLEN (0xfff << 18) /* Data Block Length */
+
+#define AT91_MCI_DTOR 0x08 /* Data Timeout Register */
+#define AT91_MCI_DTOCYC (0xf << 0) /* Data Timeout Cycle Number */
+#define AT91_MCI_DTOMUL (7 << 4) /* Data Timeout Multiplier */
+#define AT91_MCI_DTOMUL_1 (0 << 4)
+#define AT91_MCI_DTOMUL_16 (1 << 4)
+#define AT91_MCI_DTOMUL_128 (2 << 4)
+#define AT91_MCI_DTOMUL_256 (3 << 4)
+#define AT91_MCI_DTOMUL_1K (4 << 4)
+#define AT91_MCI_DTOMUL_4K (5 << 4)
+#define AT91_MCI_DTOMUL_64K (6 << 4)
+#define AT91_MCI_DTOMUL_1M (7 << 4)
+
+#define AT91_MCI_SDCR 0x0c /* SD Card Register */
+#define AT91_MCI_SDCSEL (0xf << 0) /* SD Card Selector */
+#define AT91_MCI_SDCBUS (1 << 7) /* 1-bit or 4-bit bus */
+
+#define AT91_MCI_ARGR 0x10 /* Argument Register */
+
+#define AT91_MCI_CMDR 0x14 /* Command Register */
+#define AT91_MCI_CMDNB (0x3f << 0) /* Command Number */
+#define AT91_MCI_RSPTYP (3 << 6) /* Response Type */
+#define AT91_MCI_RSPTYP_NONE (0 << 6)
+#define AT91_MCI_RSPTYP_48 (1 << 6)
+#define AT91_MCI_RSPTYP_136 (2 << 6)
+#define AT91_MCI_SPCMD (7 << 8) /* Special Command */
+#define AT91_MCI_SPCMD_NONE (0 << 8)
+#define AT91_MCI_SPCMD_INIT (1 << 8)
+#define AT91_MCI_SPCMD_SYNC (2 << 8)
+#define AT91_MCI_SPCMD_ICMD (4 << 8)
+#define AT91_MCI_SPCMD_IRESP (5 << 8)
+#define AT91_MCI_OPDCMD (1 << 11) /* Open Drain Command */
+#define AT91_MCI_MAXLAT (1 << 12) /* Max Latency for Command to Response */
+#define AT91_MCI_TRCMD (3 << 16) /* Transfer Command */
+#define AT91_MCI_TRCMD_NONE (0 << 16)
+#define AT91_MCI_TRCMD_START (1 << 16)
+#define AT91_MCI_TRCMD_STOP (2 << 16)
+#define AT91_MCI_TRDIR (1 << 18) /* Transfer Direction */
+#define AT91_MCI_TRTYP (3 << 19) /* Transfer Type */
+#define AT91_MCI_TRTYP_BLOCK (0 << 19)
+#define AT91_MCI_TRTYP_MULTIPLE (1 << 19)
+#define AT91_MCI_TRTYP_STREAM (2 << 19)
+
+#define AT91_MCI_RSPR(n) (0x20 + ((n) * 4)) /* Response Registers 0-3 */
+#define AT91_MCR_RDR 0x30 /* Receive Data Register */
+#define AT91_MCR_TDR 0x34 /* Transmit Data Register */
+
+#define AT91_MCI_SR 0x40 /* Status Register */
+#define AT91_MCI_CMDRDY (1 << 0) /* Command Ready */
+#define AT91_MCI_RXRDY (1 << 1) /* Receiver Ready */
+#define AT91_MCI_TXRDY (1 << 2) /* Transmit Ready */
+#define AT91_MCI_BLKE (1 << 3) /* Data Block Ended */
+#define AT91_MCI_DTIP (1 << 4) /* Data Transfer in Progress */
+#define AT91_MCI_NOTBUSY (1 << 5) /* Data Not Busy */
+#define AT91_MCI_ENDRX (1 << 6) /* End of RX Buffer */
+#define AT91_MCI_ENDTX (1 << 7) /* End fo TX Buffer */
+#define AT91_MCI_RXBUFF (1 << 14) /* RX Buffer Full */
+#define AT91_MCI_TXBUFE (1 << 15) /* TX Buffer Empty */
+#define AT91_MCI_RINDE (1 << 16) /* Response Index Error */
+#define AT91_MCI_RDIRE (1 << 17) /* Response Direction Error */
+#define AT91_MCI_RCRCE (1 << 18) /* Response CRC Error */
+#define AT91_MCI_RENDE (1 << 19) /* Response End Bit Error */
+#define AT91_MCI_RTOE (1 << 20) /* Reponse Time-out Error */
+#define AT91_MCI_DCRCE (1 << 21) /* Data CRC Error */
+#define AT91_MCI_DTOE (1 << 22) /* Data Time-out Error */
+#define AT91_MCI_OVRE (1 << 30) /* Overrun */
+#define AT91_MCI_UNRE (1 << 31) /* Underrun */
+
+#define AT91_MCI_IER 0x44 /* Interrupt Enable Register */
+#define AT91_MCI_IDR 0x48 /* Interrupt Disable Register */
+#define AT91_MCI_IMR 0x4c /* Interrupt Mask Register */
+
+#endif
extern int at91_serial_map[AT91_NR_UART];
extern int at91_console_port;
+#include <linux/mtd/partitions.h>
+
/* USB Device */
struct at91_udc_data {
u8 vbus_pin; /* high == host powering us */
};
extern void __init at91_add_device_usbh(struct at91_usbh_data *data);
+ /* NAND / SmartMedia */
+struct at91_nand_data {
+ u8 enable_pin; /* chip enable */
+ u8 det_pin; /* card detect */
+ u8 rdy_pin; /* ready/busy */
+ u8 ale; /* address line number connected to ALE */
+ u8 cle; /* address line number connected to CLE */
+ struct mtd_partition* (*partition_info)(int, int*);
+};
+extern void __init at91_add_device_nand(struct at91_nand_data *data);
+
+ /* I2C*/
+void __init at91_add_device_i2c(void);
+
+ /* RTC */
+void __init at91_add_device_rtc(void);
+
+ /* LEDs */
+extern u8 at91_leds_cpu;
+extern u8 at91_leds_timer;
+extern void __init at91_init_leds(u8 cpu_led, u8 timer_led);
+
#endif
/* SmartMedia */
#define AT91_SMARTMEDIA_BASE 0x40000000 /* NCS3: Smartmedia physical base address */
+/* Compact Flash */
+#define AT91_CF_BASE 0x50000000 /* NCS4-NCS6: Compact Flash physical base address */
+
/* Multi-Master Memory controller */
#define AT91_UHP_BASE 0x00300000 /* USB Host controller */
#define SCREEN_END 0xdfc00000
#define SCREEN_BASE 0xdf800000
-#define FLUSH_BASE 0xdf000000
-
#define VIDC_BASE (void __iomem *)0xe0400000
#define IOMD_BASE IOMEM(0xe0200000)
#define IOC_BASE IOMEM(0xe0200000)
#define FLOPPYDMA_BASE IOMEM(0xe002a000)
#define PCIO_BASE IOMEM(0xe0010000)
-#define FLUSH_BASE_PHYS 0x00000000 /* ROM */
-
#define vidc_writel(val) __raw_writel(val, VIDC_BASE)
/* in/out bias for the ISA slot region */
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
+/*
+ * Cache flushing area - ROM
+ */
+#define FLUSH_BASE_PHYS 0x00000000
+#define FLUSH_BASE 0xdf000000
+
#endif
#define UART_SHIFT 2
#define FLOW_CONTROL
-#include <asm/hardware/debug-8250.h>
+#include <asm/hardware/debug-8250.S>
/*
* RAM definitions
*/
-#define FLUSH_BASE_PHYS 0x40000000
-#define FLUSH_BASE 0xdf000000
-
#define UNCACHEABLE_ADDR 0xff000000 /* IRQ_STAT */
#endif
#define __virt_to_bus(x) (x)
#define __bus_to_virt(x) (x)
+/*
+ * Cache flushing area - SRAM
+ */
+#define FLUSH_BASE_PHYS 0x40000000
+#define FLUSH_BASE 0xdf000000
+
#endif
#include <linux/serial_reg.h>
-#define SERIAL_BASE ((unsigned char *)0xfe000be0)
+#define SERIAL_BASE ((unsigned char *)0xf0000be0)
/*
* This does not append a newline
#define PCICFG0_SIZE 0x01000000
#define PCICFG0_BASE 0xfa000000
-#define FLUSH_SIZE 0x00100000
-#define FLUSH_BASE 0xf9000000
-
#define PCIMEM_SIZE 0x01000000
#define PCIMEM_BASE 0xf0000000
#define PCIMEM_SIZE 0x80000000
#define PCIMEM_BASE 0x80000000
-#define FLUSH_SIZE 0x00100000
-#define FLUSH_BASE 0x7e000000
-
#define WFLUSH_SIZE 0x01000000
#define WFLUSH_BASE 0x7d000000
#define XBUS_SWITCH_J17_11 ((*XBUS_SWITCH) & (1 << 5))
#define XBUS_SWITCH_J17_9 ((*XBUS_SWITCH) & (1 << 6))
-#define FLUSH_BASE_PHYS 0x50000000
#define UNCACHEABLE_ADDR (ARMCSR_BASE + 0x108)
#define TASK_SIZE UL(0xbf000000)
#define PAGE_OFFSET UL(0xc0000000)
+/*
+ * Cache flushing area.
+ */
+#define FLUSH_BASE 0xf9000000
+
#elif defined(CONFIG_ARCH_CO285)
/* Task size and page offset at 1.5GB */
#define TASK_SIZE UL(0x5f000000)
#define PAGE_OFFSET UL(0x60000000)
+/*
+ * Cache flushing area.
+ */
+#define FLUSH_BASE 0x7e000000
+
#else
#error "Undefined footbridge architecture"
*/
#define TASK_UNMAPPED_BASE ((TASK_SIZE + 0x01000000) / 3)
+#define FLUSH_BASE_PHYS 0x50000000
+
#endif
* febfc000 [67]0000000 4K NAND data register
* febfb000 [67]0400000 4K NAND control register
* febfa000 [67]0800000 4K NAND busy register
+ * febf9000 10800000 4K TS-5620 RTC index register
+ * febf8000 11700000 4K TS-5620 RTC data register
*/
#define TS72XX_MODEL_PHYS_BASE 0x22000000
#define TS72XX_NAND_BUSY_SIZE 0x00001000
+#define TS72XX_RTC_INDEX_VIRT_BASE 0xfebf9000
+#define TS72XX_RTC_INDEX_PHYS_BASE 0x10800000
+#define TS72XX_RTC_INDEX_SIZE 0x00001000
+
+#define TS72XX_RTC_DATA_VIRT_BASE 0xfebf8000
+#define TS72XX_RTC_DATA_PHYS_BASE 0x11700000
+#define TS72XX_RTC_DATA_SIZE 0x00001000
+
+
#ifndef __ASSEMBLY__
#include <asm/io.h>
tst \rx, #1 @ MMU enabled?
moveq \rx, #0x00000000 @ physical
movne \rx, #0xe0000000 @ virtual
- orr \rx, \rx, #0x00200000
+ orreq \rx, \rx, #0x00200000 @ physical
orr \rx, \rx, #0x00006000 @ UART1 offset
.endm
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H
-/*
- * DMA registration
- */
-
typedef enum {
DMA_PRIO_HIGH = 0,
- DMA_PRIO_MEDIUM = 3,
- DMA_PRIO_LOW = 6
+ DMA_PRIO_MEDIUM = 1,
+ DMA_PRIO_LOW = 2
} imx_dma_prio;
-int imx_request_dma(char *name, imx_dma_prio prio,
- void (*irq_handler) (int, void *, struct pt_regs *),
- void (*err_handler) (int, void *, struct pt_regs *),
- void *data);
-
-void imx_free_dma(int dma_ch);
-
-
#define DMA_REQ_UART3_T 2
#define DMA_REQ_UART3_R 3
#define DMA_REQ_SSI2_T 4
--- /dev/null
+/*
+ * linux/include/asm-arm/imxads/dma.h
+ *
+ * Copyright (C) 1997,1998 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <asm/dma.h>
+
+#ifndef __ASM_ARCH_IMX_DMA_H
+#define __ASM_ARCH_IMX_DMA_H
+
+#define IMX_DMA_CHANNELS 11
+
+/*
+ * struct imx_dma_channel - i.MX specific DMA extension
+ * @name: name specified by DMA client
+ * @irq_handler: client callback for end of transfer
+ * @err_handler: client callback for error condition
+ * @data: clients context data for callbacks
+ * @dma_mode: direction of the transfer %DMA_MODE_READ or %DMA_MODE_WRITE
+ * @sg: pointer to the actual read/written chunk for scatter-gather emulation
+ * @sgbc: counter of processed bytes in the actual read/written chunk
+ * @resbytes: total residual number of bytes to transfer
+ * (it can be lower or same as sum of SG mapped chunk sizes)
+ * @sgcount: number of chunks to be read/written
+ *
+ * Structure is used for IMX DMA processing. It would be probably good
+ * @struct dma_struct in the future for external interfacing and use
+ * @struct imx_dma_channel only as extension to it.
+ */
+
+struct imx_dma_channel {
+ const char *name;
+ void (*irq_handler) (int, void *, struct pt_regs *);
+ void (*err_handler) (int, void *, struct pt_regs *);
+ void *data;
+ dmamode_t dma_mode;
+ struct scatterlist *sg;
+ unsigned int sgbc;
+ unsigned int sgcount;
+ unsigned int resbytes;
+ int dma_num;
+};
+
+extern struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS];
+
+
+/* The type to distinguish channel numbers parameter from ordinal int type */
+typedef int imx_dmach_t;
+
+int
+imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address,
+ unsigned int dma_length, unsigned int dev_addr, dmamode_t dmamode);
+
+int
+imx_dma_setup_sg(imx_dmach_t dma_ch,
+ struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length,
+ unsigned int dev_addr, dmamode_t dmamode);
+
+int
+imx_dma_setup_handlers(imx_dmach_t dma_ch,
+ void (*irq_handler) (int, void *, struct pt_regs *),
+ void (*err_handler) (int, void *, struct pt_regs *), void *data);
+
+void imx_dma_enable(imx_dmach_t dma_ch);
+
+void imx_dma_disable(imx_dmach_t dma_ch);
+
+int imx_dma_request(imx_dmach_t dma_ch, const char *name);
+
+void imx_dma_free(imx_dmach_t dma_ch);
+
+int imx_dma_request_by_prio(imx_dmach_t *pdma_ch, const char *name, imx_dma_prio prio);
+
+
+#endif /* _ASM_ARCH_IMX_DMA_H */
--- /dev/null
+#ifndef ASMARM_ARCH_UART_H
+#define ASMARM_ARCH_UART_H
+
+#define IMXUART_HAVE_RTSCTS (1<<0)
+
+struct imxuart_platform_data {
+ unsigned int flags;
+};
+
+#endif
--- /dev/null
+#ifndef ASMARM_ARCH_MMC_H
+#define ASMARM_ARCH_MMC_H
+
+#include <linux/mmc/protocol.h>
+
+struct imxmmc_platform_data {
+ int (*card_present)(void);
+};
+
+extern void imx_set_mmc_info(struct imxmmc_platform_data *info);
+
+#endif
tst \rx, #1 @ mmu enabled?
ldreq \rx, =IXP23XX_PERIPHERAL_PHYS @ physical
ldrne \rx, =IXP23XX_PERIPHERAL_VIRT @ virtual
+#ifdef __ARMEB__
+ orr \rx, \rx, #0x00000003
+#endif
.endm
#define UART_SHIFT 2
* to an address that the kernel can use.
*/
#ifndef __ASSEMBLY__
+#include <asm/mach-types.h>
#define __virt_to_bus(v) \
({ unsigned int ret; \
data = *((volatile int *)IXP23XX_PCI_SDRAM_BAR); \
__phys_to_virt((((b - (data & 0xfffffff0)) + 0x00000000))); })
+/*
+ * Coherency support. Only supported on A2 CPUs or on A1
+ * systems that have the cache coherency workaround.
+ */
+static inline int __ixp23xx_arch_is_coherent(void)
+{
+ extern unsigned int processor_id;
+
+ if (((processor_id & 15) >= 4) || machine_is_roadrunner())
+ return 1;
+
+ return 0;
+}
+
+#define arch_is_coherent() __ixp23xx_arch_is_coherent()
+
#endif
int ixp23xx_pci_setup(int, struct pci_sys_data *);
void ixp23xx_pci_preinit(void);
struct pci_bus *ixp23xx_pci_scan_bus(int, struct pci_sys_data*);
+void ixp23xx_pci_slave_init(void);
extern struct sys_timer ixp23xx_timer;
#define UART_BASE ((volatile u32 *)IXP23XX_UART1_PHYS)
-static __inline__ void putc(char c)
+static inline void putc(char c)
{
int j;
for (j = 0; j < 0x1000; j++) {
if (UART_BASE[UART_LSR] & UART_LSR_THRE)
break;
+ barrier();
}
UART_BASE[UART_TX] = c;
}
-static void putstr(const char *s)
+static inline void flush(void)
{
- while (*s) {
- putc(*s);
- if (*s == '\n')
- putc('\r');
- s++;
- }
}
#define arch_decomp_setup()
#endif
+#ifndef CONFIG_PCI
+
+#define __io(v) v
+
+#else
+
/*
* IXP4xx does not have a transparent cpu -> PCI I/O translation
* window. Instead, it has a set of registers that must be tweaked
#define ioport_map(port, nr) ((void __iomem*)(port + PIO_OFFSET))
#define ioport_unmap(addr)
+#endif // !CONFIG_PCI
#endif // __ASM_ARM_ARCH_IO_H
*/
#define PHYS_OFFSET UL(0x00000000)
-#ifndef __ASSEMBLY__
+#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)
void ixp4xx_adjust_zones(int node, unsigned long *size, unsigned long *holes);
#define ISA_SIZE 0x20000000
#define ISA_BASE 0xe0000000
-#define FLUSH_BASE_PHYS 0x40000000 /* ROM */
-#define FLUSH_BASE 0xdf000000
-
#define PCIO_BASE IO_BASE
#endif
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
+/*
+ * Cache flushing area - ROM
+ */
+#define FLUSH_BASE_PHYS 0x40000000
+#define FLUSH_BASE 0xdf000000
+
#endif
#define UARTDR 0x00 /* Tx/Rx data */
#define RXSTAT 0x04 /* Rx status */
#define H_UBRLCR 0x08 /* mode register high */
-#define M_UBRLCR 0x0C /* mode reg mid (MSB of buad)*/
+#define M_UBRLCR 0x0C /* mode reg mid (MSB of baud)*/
#define L_UBRLCR 0x10 /* mode reg low (LSB of baud)*/
#define UARTCON 0x14 /* control register */
#define UARTFLG 0x18 /* flag register */
* Changelog:
* 05-01-2000 SJH Created
* 05-13-2000 SJH Filled in function bodies
- * 07-26-2000 SJH Removed hard coded buad rate
+ * 07-26-2000 SJH Removed hard coded baud rate
*/
#include <asm/hardware.h>
#ifdef CONFIG_DISCONTIGMEM
-#define NODES_SHIFT 4 /* Up to 16 nodes */
-
/*
* Given a kernel address, find the home node of the underlying memory.
*/
#define LHV_MIN 0x0000
// Analog audio path control register
+#define STA_REG(x) ((x)<<6)
#define STE_ENABLED 0x0020
#define DAC_SELECTED 0x0010
#define BYPASS_ON 0x0008
#define TLV320AIC23ID1 (0x1a) // cs low
#define TLV320AIC23ID2 (0x1b) // cs high
+void tlv320aic23_power_up(void);
+void tlv320aic23_power_down(void);
+
#endif /* __ASM_ARCH_AIC23_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/board-ams-delta.h
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef __ASM_ARCH_OMAP_AMS_DELTA_H
+#define __ASM_ARCH_OMAP_AMS_DELTA_H
+
+#if defined (CONFIG_MACH_AMS_DELTA)
+
+#define AMS_DELTA_LATCH1_PHYS 0x01000000
+#define AMS_DELTA_LATCH1_VIRT 0xEA000000
+#define AMS_DELTA_MODEM_PHYS 0x04000000
+#define AMS_DELTA_MODEM_VIRT 0xEB000000
+#define AMS_DELTA_LATCH2_PHYS 0x08000000
+#define AMS_DELTA_LATCH2_VIRT 0xEC000000
+
+#define AMS_DELTA_LATCH1_LED_CAMERA 0x01
+#define AMS_DELTA_LATCH1_LED_ADVERT 0x02
+#define AMS_DELTA_LATCH1_LED_EMAIL 0x04
+#define AMS_DELTA_LATCH1_LED_HANDSFREE 0x08
+#define AMS_DELTA_LATCH1_LED_VOICEMAIL 0x10
+#define AMS_DELTA_LATCH1_LED_VOICE 0x20
+
+#define AMS_DELTA_LATCH2_LCD_VBLEN 0x0001
+#define AMS_DELTA_LATCH2_LCD_NDISP 0x0002
+#define AMS_DELTA_LATCH2_NAND_NCE 0x0004
+#define AMS_DELTA_LATCH2_NAND_NRE 0x0008
+#define AMS_DELTA_LATCH2_NAND_NWP 0x0010
+#define AMS_DELTA_LATCH2_NAND_NWE 0x0020
+#define AMS_DELTA_LATCH2_NAND_ALE 0x0040
+#define AMS_DELTA_LATCH2_NAND_CLE 0x0080
+#define AMS_DELTA_LATCH2_MODEM_NRESET 0x1000
+#define AMS_DELTA_LATCH2_MODEM_CODEC 0x2000
+
+#define AMS_DELTA_GPIO_PIN_NAND_RB 12
+
+#ifndef __ASSEMBLY__
+void ams_delta_latch1_write(u8 mask, u8 value);
+void ams_delta_latch2_write(u16 mask, u16 value);
+#endif
+
+#endif /* CONFIG_MACH_AMS_DELTA */
+
+#endif /* __ASM_ARCH_OMAP_AMS_DELTA_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/board-apollon.h
+ *
+ * Hardware definitions for Samsung OMAP24XX Apollon board.
+ *
+ * Initial creation by Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_ARCH_OMAP_APOLLON_H
+#define __ASM_ARCH_OMAP_APOLLON_H
+
+/* Placeholder for APOLLON specific defines */
+/* GPMC CS0 */
+#define APOLLON_CS0_BASE 0x00000000
+/* GPMC CS1 */
+#define APOLLON_CS1_BASE 0x08000000
+#define APOLLON_ETHR_START (APOLLON_CS1_BASE + 0x300)
+#define APOLLON_ETHR_GPIO_IRQ 74
+/* GPMC CS2 - reserved for OneNAND */
+#define APOLLON_CS2_BASE 0x10000000
+/* GPMC CS3 - reserved for NOR or NAND */
+#define APOLLON_CS3_BASE 0x18000000
+
+#endif /* __ASM_ARCH_OMAP_APOLLON_H */
+
/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
#define OMAP1610_ETHR_START 0x04000300
-/* Samsung NAND flash at CS2B or CS3(NAND Boot) */
-#define OMAP_NAND_FLASH_START1 0x0A000000 /* CS2B */
-#define OMAP_NAND_FLASH_START2 0x0C000000 /* CS3 */
-
#endif /* __ASM_ARCH_OMAP_H2_H */
/* In OMAP1710 H3 the Ethernet is directly connected to CS1 */
#define OMAP1710_ETHR_START 0x04000300
-/* Samsung NAND flash at CS2B or CS3(NAND Boot) */
-#define OMAP_NAND_FLASH_START1 0x0A000000 /* CS2B */
-#define OMAP_NAND_FLASH_START2 0x0C000000 /* CS3 */
-
#define MAXIRQNUM (IH_BOARD_BASE)
#define MAXFIQNUM MAXIRQNUM
#define MAXSWINUM MAXIRQNUM
/* GPMC CS1 */
#define OMAP24XX_ETHR_START 0x08000300
#define OMAP24XX_ETHR_GPIO_IRQ 92
-
-#define H4_CS0_BASE 0x04000000
-
-#define H4_CS0_BASE 0x04000000
-
-#define H4_CS0_BASE 0x04000000
-
+#define H4_CS0_BASE 0x04000000
#endif /* __ASM_ARCH_OMAP_H4_H */
+++ /dev/null
-/*
- * Copyright (C) 2004 2N Telekomunikace, Ladislav Michl <michl@2n.cz>
- *
- * Hardware definitions for OMAP5910 based NetStar board.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_NETSTAR_H
-#define __ASM_ARCH_NETSTAR_H
-
-#include <asm/arch/tc.h>
-
-#define OMAP_NAND_FLASH_START1 OMAP_CS1_PHYS + (1 << 23)
-#define OMAP_NAND_FLASH_START2 OMAP_CS1_PHYS + (2 << 23)
-
-#endif /* __ASM_ARCH_NETSTAR_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/board-nokia.h
+ *
+ * Information structures for Nokia-specific board config data
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ */
+
+#ifndef _OMAP_BOARD_NOKIA_H
+#define _OMAP_BOARD_NOKIA_H
+
+#include <linux/types.h>
+
+#define OMAP_TAG_NOKIA_BT 0x4e01
+#define OMAP_TAG_WLAN_CX3110X 0x4e02
+#define OMAP_TAG_CBUS 0x4e03
+#define OMAP_TAG_EM_ASIC_BB5 0x4e04
+
+
+#define BT_CHIP_CSR 1
+#define BT_CHIP_TI 2
+
+#define BT_SYSCLK_12 1
+#define BT_SYSCLK_38_4 2
+
+struct omap_bluetooth_config {
+ u8 chip_type;
+ u8 bt_wakeup_gpio;
+ u8 host_wakeup_gpio;
+ u8 reset_gpio;
+ u8 bt_uart;
+ u8 bd_addr[6];
+ u8 bt_sysclk;
+};
+
+struct omap_wlan_cx3110x_config {
+ u8 chip_type;
+ s16 power_gpio;
+ s16 irq_gpio;
+ s16 spi_cs_gpio;
+};
+
+struct omap_cbus_config {
+ s16 clk_gpio;
+ s16 dat_gpio;
+ s16 sel_gpio;
+};
+
+struct omap_em_asic_bb5_config {
+ s16 retu_irq_gpio;
+ s16 tahvo_irq_gpio;
+};
+
+#endif
#define NR_IRQS (MAXIRQNUM + 1)
-/* Samsung NAND flash at CS2B or CS3(NAND Boot) */
-#define OMAP_NAND_FLASH_START1 0x0A000000 /* CS2B */
-#define OMAP_NAND_FLASH_START2 0x0C000000 /* CS3 */
-
#endif
#define OMAP_TAG_LCD 0x4f05
#define OMAP_TAG_GPIO_SWITCH 0x4f06
#define OMAP_TAG_UART 0x4f07
+#define OMAP_TAG_FBMEM 0x4f08
+#define OMAP_TAG_STI_CONSOLE 0x4f09
#define OMAP_TAG_BOOT_REASON 0x4f80
#define OMAP_TAG_FLASH_PART 0x4f81
+#define OMAP_TAG_VERSION_STR 0x4f82
struct omap_clock_config {
/* 0 for 12 MHz, 1 for 13 MHz and 2 for 19.2 MHz */
u32 console_speed;
};
+struct omap_sti_console_config {
+ unsigned enable:1;
+ u8 channel;
+};
+
struct omap_usb_config {
/* Configure drivers according to the connectors on your board:
* - "A" connector (rectagular)
char ctrl_name[16];
};
+struct omap_fbmem_config {
+ u32 fb_sram_start;
+ u32 fb_sram_size;
+ u32 fb_sdram_start;
+ u32 fb_sdram_size;
+};
+
/* Cover:
* high -> closed
* low -> open
int key_code:24; /* Linux key code */
};
+struct omap_uart_config {
+ /* Bit field of UARTs present; bit 0 --> UART1 */
+ unsigned int enabled_uarts;
+};
+
+
struct omap_flash_part_config {
char part_table[0];
};
char reason_str[12];
};
-struct omap_uart_config {
- /* Bit field of UARTs present; bit 0 --> UART1 */
- unsigned int enabled_uarts;
+struct omap_version_config {
+ char component[12];
+ char version[12];
};
+
+#include <asm-arm/arch-omap/board-nokia.h>
+
struct omap_board_config_entry {
u16 tag;
u16 len;
struct list_head node;
struct module *owner;
const char *name;
+ int id;
struct clk *parent;
unsigned long rate;
__u32 flags;
extern void followparent_recalc(struct clk * clk);
extern void clk_allow_idle(struct clk *clk);
extern void clk_deny_idle(struct clk *clk);
+extern int clk_get_usecount(struct clk *clk);
/* Clock flags */
#define RATE_CKCTL (1 << 0) /* Main fixed ratio clocks */
#define CM_PLL_SEL1 (1 << 18)
#define CM_PLL_SEL2 (1 << 19)
#define CM_SYSCLKOUT_SEL1 (1 << 20)
-#define CLOCK_IN_OMAP730 (1 << 21)
-#define CLOCK_IN_OMAP1510 (1 << 22)
-#define CLOCK_IN_OMAP16XX (1 << 23)
-#define CLOCK_IN_OMAP242X (1 << 24)
-#define CLOCK_IN_OMAP243X (1 << 25)
+#define CLOCK_IN_OMAP310 (1 << 21)
+#define CLOCK_IN_OMAP730 (1 << 22)
+#define CLOCK_IN_OMAP1510 (1 << 23)
+#define CLOCK_IN_OMAP16XX (1 << 24)
+#define CLOCK_IN_OMAP242X (1 << 25)
+#define CLOCK_IN_OMAP243X (1 << 26)
#endif
extern void omap_setup_lcd_dma(void);
extern void omap_enable_lcd_dma(void);
extern void omap_stop_lcd_dma(void);
+extern int omap_lcd_dma_ext_running(void);
extern void omap_set_lcd_dma_ext_controller(int external);
extern void omap_set_lcd_dma_single_transfer(int single);
extern void omap_set_lcd_dma_b1(unsigned long addr, u16 fb_xres, u16 fb_yres,
void omap_dm_timer_reset_counter(struct omap_dm_timer *timer);
int omap_dm_timers_active(void);
+u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
#endif /* __ASM_ARCH_TIMER_H */
#define OMAP_DSP_MBCMD_PM_ENABLE 0x01
#define OMAP_DSP_MBCMD_KFUNC_FBCTL 0x00
+#define OMAP_DSP_MBCMD_KFUNC_AUDIO_PWR 0x01
+#define OMAP_DSP_MBCMD_FBCTL_UPD 0x0000
#define OMAP_DSP_MBCMD_FBCTL_ENABLE 0x0002
#define OMAP_DSP_MBCMD_FBCTL_DISABLE 0x0003
+#define OMAP_DSP_MBCMD_AUDIO_PWR_UP 0x0000
+#define OMAP_DSP_MBCMD_AUDIO_PWR_DOWN1 0x0001
+#define OMAP_DSP_MBCMD_AUDIO_PWR_DOWN2 0x0002
+
#define OMAP_DSP_MBCMD_TDEL_SAFE 0x0000
#define OMAP_DSP_MBCMD_TDEL_KILL 0x0001
#ifndef ASM_ARCH_DSP_COMMON_H
#define ASM_ARCH_DSP_COMMON_H
-void omap_dsp_pm_suspend(void);
-void omap_dsp_pm_resume(void);
-void omap_dsp_request_mpui(void);
-void omap_dsp_release_mpui(void);
-int omap_dsp_request_mem(void);
-int omap_dsp_release_mem(void);
+extern void omap_dsp_request_mpui(void);
+extern void omap_dsp_release_mpui(void);
+extern int omap_dsp_request_mem(void);
+extern int omap_dsp_release_mem(void);
+
+extern void (*omap_dsp_audio_pwr_up_request)(int stage);
+extern void (*omap_dsp_audio_pwr_down_request)(int stage);
#endif /* ASM_ARCH_DSP_COMMON_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/gpioexpander.h
+ *
+ *
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H
+#define __ASM_ARCH_OMAP_GPIOEXPANDER_H
+
+/* Function Prototypes for GPIO Expander functions */
+
+int read_gpio_expa(u8 *, int);
+int write_gpio_expa(u8 , int);
+
+#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */
#include "board-h4.h"
#endif
+#ifdef CONFIG_MACH_OMAP_APOLLON
+#include "board-apollon.h"
+#endif
+
#ifdef CONFIG_MACH_OMAP_OSK
#include "board-osk.h"
#endif
#include "board-voiceblue.h"
#endif
-#ifdef CONFIG_MACH_NETSTAR
-#include "board-netstar.h"
-#endif
-
#endif /* !__ASSEMBLER__ */
#endif /* __ASM_ARCH_OMAP_HARDWARE_H */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/irda.h
+ *
+ * Copyright (C) 2005-2006 Komal Shah <komal_shah802003@yahoo.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASMARM_ARCH_IRDA_H
+#define ASMARM_ARCH_IRDA_H
+
+/* board specific transceiver capabilities */
+
+#define IR_SEL 1 /* Selects IrDA */
+#define IR_SIRMODE 2
+#define IR_FIRMODE 4
+#define IR_MIRMODE 8
+
+struct omap_irda_config {
+ int transceiver_cap;
+ int (*transceiver_mode)(struct device *dev, int mode);
+ int (*select_irda)(struct device *dev, int state);
+ /* Very specific to the needs of some platforms (h3,h4)
+ * having calls which can sleep in irda_set_speed.
+ */
+ struct work_struct gpio_expa;
+ int rx_channel;
+ int tx_channel;
+ unsigned long dest_start;
+ unsigned long src_start;
+ int tx_trigger;
+ int rx_trigger;
+};
+
+#endif
#define INT_24XX_GPIO_BANK2 30
#define INT_24XX_GPIO_BANK3 31
#define INT_24XX_GPIO_BANK4 32
+#define INT_24XX_MCBSP1_IRQ_TX 59
+#define INT_24XX_MCBSP1_IRQ_RX 60
+#define INT_24XX_MCBSP2_IRQ_TX 62
+#define INT_24XX_MCBSP2_IRQ_RX 63
+#define INT_24XX_UART3_IRQ 74
/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and
* 16 MPUIO lines */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/keypad.h
+ *
+ * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASMARM_ARCH_KEYPAD_H
+#define ASMARM_ARCH_KEYPAD_H
+
+struct omap_kp_platform_data {
+ int rows;
+ int cols;
+ int *keymap;
+ unsigned int rep:1;
+ /* specific to OMAP242x*/
+ unsigned int *row_gpios;
+ unsigned int *col_gpios;
+};
+
+/* Group (0..3) -- when multiple keys are pressed, only the
+ * keys pressed in the same group are considered as pressed. This is
+ * in order to workaround certain crappy HW designs that produce ghost
+ * keypresses. */
+#define GROUP_0 (0 << 16)
+#define GROUP_1 (1 << 16)
+#define GROUP_2 (2 << 16)
+#define GROUP_3 (3 << 16)
+#define GROUP_MASK GROUP_3
+
+#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
+
+#endif
+
--- /dev/null
+#ifndef __LCD_LPH8923_H
+#define __LCD_LPH8923_H
+
+enum lcd_lph8923_test_num {
+ LCD_LPH8923_TEST_RGB_LINES,
+};
+
+enum lcd_lph8923_test_result {
+ LCD_LPH8923_TEST_SUCCESS,
+ LCD_LPH8923_TEST_INVALID,
+ LCD_LPH8923_TEST_FAILED,
+};
+
+#endif
#define OMAP1610_MCBSP2_BASE 0xfffb1000
#define OMAP1610_MCBSP3_BASE 0xe1017000
+#define OMAP24XX_MCBSP1_BASE 0x48074000
+#define OMAP24XX_MCBSP2_BASE 0x48076000
+
+#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP730)
+
#define OMAP_MCBSP_REG_DRR2 0x00
#define OMAP_MCBSP_REG_DRR1 0x02
#define OMAP_MCBSP_REG_DXR2 0x04
#define OMAP_MAX_MCBSP_COUNT 3
+#define AUDIO_MCBSP_DATAWRITE (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DXR1)
+#define AUDIO_MCBSP_DATAREAD (OMAP1510_MCBSP1_BASE + OMAP_MCBSP_REG_DRR1)
+
+#define AUDIO_MCBSP OMAP_MCBSP1
+#define AUDIO_DMA_TX OMAP_DMA_MCBSP1_TX
+#define AUDIO_DMA_RX OMAP_DMA_MCBSP1_RX
+
+#elif defined(CONFIG_ARCH_OMAP24XX)
+
+#define OMAP_MCBSP_REG_DRR2 0x00
+#define OMAP_MCBSP_REG_DRR1 0x04
+#define OMAP_MCBSP_REG_DXR2 0x08
+#define OMAP_MCBSP_REG_DXR1 0x0C
+#define OMAP_MCBSP_REG_SPCR2 0x10
+#define OMAP_MCBSP_REG_SPCR1 0x14
+#define OMAP_MCBSP_REG_RCR2 0x18
+#define OMAP_MCBSP_REG_RCR1 0x1C
+#define OMAP_MCBSP_REG_XCR2 0x20
+#define OMAP_MCBSP_REG_XCR1 0x24
+#define OMAP_MCBSP_REG_SRGR2 0x28
+#define OMAP_MCBSP_REG_SRGR1 0x2C
+#define OMAP_MCBSP_REG_MCR2 0x30
+#define OMAP_MCBSP_REG_MCR1 0x34
+#define OMAP_MCBSP_REG_RCERA 0x38
+#define OMAP_MCBSP_REG_RCERB 0x3C
+#define OMAP_MCBSP_REG_XCERA 0x40
+#define OMAP_MCBSP_REG_XCERB 0x44
+#define OMAP_MCBSP_REG_PCR0 0x48
+#define OMAP_MCBSP_REG_RCERC 0x4C
+#define OMAP_MCBSP_REG_RCERD 0x50
+#define OMAP_MCBSP_REG_XCERC 0x54
+#define OMAP_MCBSP_REG_XCERD 0x58
+#define OMAP_MCBSP_REG_RCERE 0x5C
+#define OMAP_MCBSP_REG_RCERF 0x60
+#define OMAP_MCBSP_REG_XCERE 0x64
+#define OMAP_MCBSP_REG_XCERF 0x68
+#define OMAP_MCBSP_REG_RCERG 0x6C
+#define OMAP_MCBSP_REG_RCERH 0x70
+#define OMAP_MCBSP_REG_XCERG 0x74
+#define OMAP_MCBSP_REG_XCERH 0x78
+
+#define OMAP_MAX_MCBSP_COUNT 2
+
+#define AUDIO_MCBSP_DATAWRITE (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DXR1)
+#define AUDIO_MCBSP_DATAREAD (OMAP24XX_MCBSP2_BASE + OMAP_MCBSP_REG_DRR1)
+
+#define AUDIO_MCBSP OMAP_MCBSP2
+#define AUDIO_DMA_TX OMAP24XX_DMA_MCBSP2_TX
+#define AUDIO_DMA_RX OMAP24XX_DMA_MCBSP2_RX
+
+#endif
+
#define OMAP_MCBSP_READ(base, reg) __raw_readw((base) + OMAP_MCBSP_REG_##reg)
#define OMAP_MCBSP_WRITE(base, reg, val) __raw_writew((val), (base) + OMAP_MCBSP_REG_##reg)
+
/************************** McBSP SPCR1 bit definitions ***********************/
#define RRST 0x0001
#define RRDY 0x0002
OMAP_MCBSP3,
} omap_mcbsp_id;
+typedef int __bitwise omap_mcbsp_io_type_t;
+#define OMAP_MCBSP_IRQ_IO ((__force omap_mcbsp_io_type_t) 1)
+#define OMAP_MCBSP_POLL_IO ((__force omap_mcbsp_io_type_t) 2)
+
typedef enum {
OMAP_MCBSP_WORD_8 = 0,
OMAP_MCBSP_WORD_12,
int omap_mcbsp_xmit_buffer(unsigned int id, dma_addr_t buffer, unsigned int length);
int omap_mcbsp_recv_buffer(unsigned int id, dma_addr_t buffer, unsigned int length);
+int omap_mcbsp_spi_master_xmit_word_poll(unsigned int id, u32 word);
+int omap_mcbsp_spi_master_recv_word_poll(unsigned int id, u32 * word);
+
/* SPI specific API */
void omap_mcbsp_set_spi_mode(unsigned int id, const struct omap_mcbsp_spi_cfg * spi_cfg);
--- /dev/null
+#ifndef _OMAP2_MCSPI_H
+#define _OMAP2_MCSPI_H
+
+struct omap2_mcspi_platform_config {
+ unsigned long base;
+ unsigned short num_cs;
+};
+
+struct omap2_mcspi_device_config {
+ unsigned turbo_mode:1;
+
+ /* Do we want one channel enabled at the same time? */
+ unsigned single_channel:1;
+};
+
+#endif
#ifndef __ASM_ARCH_MENELAUS_H
#define __ASM_ARCH_MENELAUS_H
-extern void menelaus_mmc_register(void (*callback)(u8 card_mask),
+extern void menelaus_mmc_register(void (*callback)(unsigned long data, u8 card_mask),
unsigned long data);
extern void menelaus_mmc_remove(void);
extern void menelaus_mmc_opendrain(int enable);
* as mux config
*/
#define MUX_CFG_730(desc, mux_reg, mode_offset, mode, \
- pull_reg, pull_bit, pull_status, \
- pu_pd_reg, pu_pd_status, debug_status)\
+ pull_bit, pull_status, debug_status)\
{ \
.name = desc, \
.debug = debug_status, \
MUX_REG_730(mux_reg, mode_offset, mode) \
PULL_REG_730(mux_reg, pull_bit, pull_status) \
- PU_PD_REG(pu_pd_reg, pu_pd_status) \
+ PU_PD_REG(NA, 0) \
},
#define MUX_CFG_24XX(desc, reg_offset, mode, \
E4_730_KBC2,
F4_730_KBC3,
E3_730_KBC4,
+
+ /* USB */
+ AA17_730_USB_DM,
+ W16_730_USB_PU_EN,
+ W17_730_USB_VBUSI,
};
enum omap1xxx_index {
/* 24xx Menelaus interrupt */
W19_24XX_SYS_NIRQ,
+ /* 24xx clock */
+ W14_24XX_SYS_CLKOUT,
+
+ /* 242X McBSP */
+ Y15_24XX_MCBSP2_CLKX,
+ R14_24XX_MCBSP2_FSX,
+ W15_24XX_MCBSP2_DR,
+ V15_24XX_MCBSP2_DX,
+
/* 24xx GPIO */
+ M21_242X_GPIO11,
+ AA10_242X_GPIO13,
+ AA6_242X_GPIO14,
+ AA4_242X_GPIO15,
+ Y11_242X_GPIO16,
+ AA12_242X_GPIO17,
+ AA8_242X_GPIO58,
Y20_24XX_GPIO60,
+ W4__24XX_GPIO74,
M15_24XX_GPIO92,
+ V14_24XX_GPIO117,
+
+ P20_24XX_TSC_IRQ,
+
+ /* UART3 */
+ K15_24XX_UART3_TX,
+ K14_24XX_UART3_RX,
+
+ /* Keypad GPIO*/
+ T19_24XX_KBR0,
+ R19_24XX_KBR1,
+ V18_24XX_KBR2,
+ M21_24XX_KBR3,
+ E5__24XX_KBR4,
+ M18_24XX_KBR5,
+ R20_24XX_KBC0,
+ M14_24XX_KBC1,
+ H19_24XX_KBC2,
+ V17_24XX_KBC3,
+ P21_24XX_KBC4,
+ L14_24XX_KBC5,
+ N19_24XX_KBC6,
+
+ /* 24xx Menelaus Keypad GPIO */
+ B3__24XX_KBR5,
+ AA4_24XX_KBC2,
+ B13_24XX_KBC6,
};
#ifdef CONFIG_OMAP_MUX
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/omap-alsa.h
+ *
+ * Alsa Driver for AIC23 and TSC2101 codecs on OMAP platform boards.
+ *
+ * Copyright (C) 2006 Mika Laitio <lamikr@cc.jyu.fi>
+ *
+ * Copyright (C) 2005 Instituto Nokia de Tecnologia - INdT - Manaus Brazil
+ * Written by Daniel Petrini, David Cohen, Anderson Briglia
+ * {daniel.petrini, david.cohen, anderson.briglia}@indt.org.br
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * History
+ * -------
+ *
+ * 2005/07/25 INdT-10LE Kernel Team - Alsa driver for omap osk,
+ * original version based in sa1100 driver
+ * and omap oss driver.
+ */
+
+#ifndef __OMAP_ALSA_H
+#define __OMAP_ALSA_H
+
+#include <sound/driver.h>
+#include <asm/arch/dma.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <asm/arch/mcbsp.h>
+#include <linux/platform_device.h>
+
+#define DMA_BUF_SIZE (1024 * 8)
+
+/*
+ * Buffer management for alsa and dma
+ */
+struct audio_stream {
+ char *id; /* identification string */
+ int stream_id; /* numeric identification */
+ int dma_dev; /* dma number of that device */
+ int *lch; /* Chain of channels this stream is linked to */
+ char started; /* to store if the chain was started or not */
+ int dma_q_head; /* DMA Channel Q Head */
+ int dma_q_tail; /* DMA Channel Q Tail */
+ char dma_q_count; /* DMA Channel Q Count */
+ int active:1; /* we are using this stream for transfer now */
+ int period; /* current transfer period */
+ int periods; /* current count of periods registerd in the DMA engine */
+ spinlock_t dma_lock; /* for locking in DMA operations */
+ snd_pcm_substream_t *stream; /* the pcm stream */
+ unsigned linked:1; /* dma channels linked */
+ int offset; /* store start position of the last period in the alsa buffer */
+ int (*hw_start)(void); /* interface to start HW interface, e.g. McBSP */
+ int (*hw_stop)(void); /* interface to stop HW interface, e.g. McBSP */
+};
+
+/*
+ * Alsa card structure for aic23
+ */
+struct snd_card_omap_codec {
+ snd_card_t *card;
+ snd_pcm_t *pcm;
+ long samplerate;
+ struct audio_stream s[2]; /* playback & capture */
+};
+
+/* Codec specific information and function pointers.
+ * Codec (omap-alsa-aic23.c and omap-alsa-tsc2101.c)
+ * are responsible for defining the function pointers.
+ */
+struct omap_alsa_codec_config {
+ char *name;
+ struct omap_mcbsp_reg_cfg *mcbsp_regs_alsa;
+ snd_pcm_hw_constraint_list_t *hw_constraints_rates;
+ snd_pcm_hardware_t *snd_omap_alsa_playback;
+ snd_pcm_hardware_t *snd_omap_alsa_capture;
+ void (*codec_configure_dev)(void);
+ void (*codec_set_samplerate)(long);
+ void (*codec_clock_setup)(void);
+ int (*codec_clock_on)(void);
+ int (*codec_clock_off)(void);
+ int (*get_default_samplerate)(void);
+};
+
+/*********** Mixer function prototypes *************************/
+int snd_omap_mixer(struct snd_card_omap_codec *);
+void snd_omap_init_mixer(void);
+
+#ifdef CONFIG_PM
+void snd_omap_suspend_mixer(void);
+void snd_omap_resume_mixer(void);
+#endif
+
+int snd_omap_alsa_post_probe(struct platform_device *pdev, struct omap_alsa_codec_config *config);
+int snd_omap_alsa_remove(struct platform_device *pdev);
+#ifdef CONFIG_PM
+int snd_omap_alsa_suspend(struct platform_device *pdev, pm_message_t state);
+int snd_omap_alsa_resume(struct platform_device *pdev);
+#else
+#define snd_omap_alsa_suspend NULL
+#define snd_omap_alsa_resume NULL
+#endif
+
+void callback_omap_alsa_sound_dma(void *);
+
+#endif
#define OMAPFB_MIRROR OMAP_IOW(31, int)
#define OMAPFB_SYNC_GFX OMAP_IO(37)
#define OMAPFB_VSYNC OMAP_IO(38)
-#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, enum omapfb_update_mode)
+#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int)
+#define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(41, struct omapfb_update_window_old)
#define OMAPFB_GET_CAPS OMAP_IOR(42, unsigned long)
-#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, enum omapfb_update_mode)
+#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int)
#define OMAPFB_LCD_TEST OMAP_IOW(45, int)
#define OMAPFB_CTRL_TEST OMAP_IOW(46, int)
#define OMAPFB_UPDATE_WINDOW OMAP_IOW(47, struct omapfb_update_window)
};
struct omapfb_update_window {
- u32 x, y;
- u32 width, height;
- u32 format;
+ __u32 x, y;
+ __u32 width, height;
+ __u32 format;
+};
+
+struct omapfb_update_window_old {
+ __u32 x, y;
+ __u32 width, height;
};
enum omapfb_plane {
};
struct omapfb_setup_plane {
- u8 plane;
- u8 channel_out;
- u32 offset;
- u32 pos_x, pos_y;
- u32 width, height;
- u32 color_mode;
+ __u8 plane;
+ __u8 channel_out;
+ __u32 offset;
+ __u32 pos_x, pos_y;
+ __u32 width, height;
+ __u32 color_mode;
};
struct omapfb_enable_plane {
- u8 plane;
- u8 enable;
+ __u8 plane;
+ __u8 enable;
};
enum omapfb_color_key_type {
};
struct omapfb_color_key {
- u8 channel_out;
- u32 background;
- u32 trans_key;
- u8 key_type;
+ __u8 channel_out;
+ __u32 background;
+ __u32 trans_key;
+ __u8 key_type;
};
enum omapfb_update_mode {
#include <linux/completion.h>
#include <linux/interrupt.h>
#include <linux/fb.h>
+#include <linux/mutex.h>
+
+#include <asm/arch/board.h>
#define OMAP_LCDC_INV_VSYNC 0x0001
#define OMAP_LCDC_INV_HSYNC 0x0002
int re_cycle_time;
int cs_pulse_width;
int access_time;
+
+ int clk_div;
+
+ u32 tim[5]; /* set by extif->convert_timings */
+
+ int converted;
};
struct lcd_ctrl_extif {
int (*init) (void);
void (*cleanup) (void);
+ void (*get_clk_info) (u32 *clk_period, u32 *max_clk_div);
+ int (*convert_timings) (struct extif_timings *timings);
void (*set_timings) (const struct extif_timings *timings);
- void (*write_command) (u32 cmd);
- u32 (*read_data) (void);
- void (*write_data) (u32 data);
+ void (*set_bits_per_cycle)(int bpc);
+ void (*write_command) (const void *buf, unsigned int len);
+ void (*read_data) (void *buf, unsigned int len);
+ void (*write_data) (const void *buf, unsigned int len);
void (*transfer_area) (int width, int height,
void (callback)(void * data), void *data);
+ unsigned long max_transmit_size;
};
+struct omapfb_notifier_block {
+ struct notifier_block nb;
+ void *data;
+};
+
+typedef int (*omapfb_notifier_callback_t)(struct omapfb_notifier_block *,
+ unsigned long event,
+ struct omapfb_device *fbdev);
+
struct lcd_ctrl {
const char *name;
void *data;
int (*init) (struct omapfb_device *fbdev,
int ext_mode, int req_vram_size);
void (*cleanup) (void);
+ void (*bind_client) (struct omapfb_notifier_block *nb);
void (*get_vram_layout)(unsigned long *size,
void **virt_base,
dma_addr_t *phys_base);
+ int (*mmap) (struct vm_area_struct *vma);
unsigned long (*get_caps) (void);
int (*set_update_mode)(enum omapfb_update_mode mode);
enum omapfb_update_mode (*get_update_mode)(void);
int state;
int ext_lcdc; /* Using external
LCD controller */
- struct semaphore rqueue_sema;
+ struct mutex rqueue_mutex;
void *vram_virt_base;
dma_addr_t vram_phys_base;
struct device *dev;
};
-extern struct lcd_panel h3_panel;
-extern struct lcd_panel h2_panel;
-extern struct lcd_panel p2_panel;
-extern struct lcd_panel osk_panel;
-extern struct lcd_panel innovator1610_panel;
-extern struct lcd_panel innovator1510_panel;
+struct omapfb_platform_data {
+ struct omap_lcd_config lcd;
+ struct omap_fbmem_config fbmem;
+};
+
+#define OMAPFB_EVENT_READY 1
+#define OMAPFB_EVENT_DISABLED 2
#ifdef CONFIG_ARCH_OMAP1
extern struct lcd_ctrl omap1_lcd_ctrl;
extern struct lcd_ctrl omap2_disp_ctrl;
#endif
+extern void omapfb_register_panel(struct lcd_panel *panel);
extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval);
+extern void omapfb_notify_clients(struct omapfb_device *fbdev,
+ unsigned long event);
+extern int omapfb_register_client(struct omapfb_notifier_block *nb,
+ omapfb_notifier_callback_t callback,
+ void *callback_data);
+extern int omapfb_unregister_client(struct omapfb_notifier_block *nb);
+extern int omapfb_update_window_async(struct omapfb_update_window *win,
+ void (*callback)(void *),
+ void *callback_data);
+
+/* in arch/arm/plat-omap/devices.c */
+extern void omapfb_reserve_mem(void);
#endif /* __KERNEL__ */
--- /dev/null
+/*
+ * linux/include/asm-arm/arch-omap/param.h
+ *
+ */
+
+#ifdef CONFIG_OMAP_32K_TIMER_HZ
+#define HZ CONFIG_OMAP_32K_TIMER_HZ
+#endif
/*
* ----------------------------------------------------------------------------
- * Powermanagement bitmasks
+ * Power management bitmasks
* ----------------------------------------------------------------------------
*/
#define IDLE_WAIT_CYCLES 0x00000fff
#endif
#ifndef __ASSEMBLER__
+
+#include <linux/clk.h>
+
+extern void prevent_idle_sleep(void);
+extern void allow_idle_sleep(void);
+
+/**
+ * clk_deny_idle - Prevents the clock from being idled during MPU idle
+ * @clk: clock signal handle
+ */
+void clk_deny_idle(struct clk *clk);
+
+/**
+ * clk_allow_idle - Counters previous clk_deny_idle
+ * @clk: clock signal handle
+ */
+void clk_deny_idle(struct clk *clk);
+
extern void omap_pm_idle(void);
extern void omap_pm_suspend(void);
extern void omap730_cpu_suspend(unsigned short, unsigned short);
extern void omap1510_cpu_suspend(unsigned short, unsigned short);
extern void omap1610_cpu_suspend(unsigned short, unsigned short);
+extern void omap24xx_cpu_suspend(u32 dll_ctrl, u32 cpu_revision);
extern void omap730_idle_loop_suspend(void);
extern void omap1510_idle_loop_suspend(void);
extern void omap1610_idle_loop_suspend(void);
+extern void omap24xx_idle_loop_suspend(void);
+
+extern unsigned int omap730_cpu_suspend_sz;
+extern unsigned int omap1510_cpu_suspend_sz;
+extern unsigned int omap1610_cpu_suspend_sz;
+extern unsigned int omap24xx_cpu_suspend_sz;
+extern unsigned int omap730_idle_loop_suspend_sz;
+extern unsigned int omap1510_idle_loop_suspend_sz;
+extern unsigned int omap1610_idle_loop_suspend_sz;
+extern unsigned int omap24xx_idle_loop_suspend_sz;
#ifdef CONFIG_OMAP_SERIAL_WAKE
extern void omap_serial_wake_trigger(int enable);
#else
+#define omap_serial_wakeup_init() {}
#define omap_serial_wake_trigger(x) {}
#endif /* CONFIG_OMAP_SERIAL_WAKE */
-extern unsigned int omap730_cpu_suspend_sz;
-extern unsigned int omap730_idle_loop_suspend_sz;
-extern unsigned int omap1510_cpu_suspend_sz;
-extern unsigned int omap1510_idle_loop_suspend_sz;
-extern unsigned int omap1610_cpu_suspend_sz;
-extern unsigned int omap1610_idle_loop_suspend_sz;
-
#define ARM_SAVE(x) arm_sleep_save[ARM_SLEEP_SAVE_##x] = omap_readl(x)
#define ARM_RESTORE(x) omap_writel((arm_sleep_save[ARM_SLEEP_SAVE_##x]), (x))
#define ARM_SHOW(x) arm_sleep_save[ARM_SLEEP_SAVE_##x]
+#define DSP_SAVE(x) dsp_sleep_save[DSP_SLEEP_SAVE_##x] = __raw_readw(x)
+#define DSP_RESTORE(x) __raw_writew((dsp_sleep_save[DSP_SLEEP_SAVE_##x]), (x))
+#define DSP_SHOW(x) dsp_sleep_save[DSP_SLEEP_SAVE_##x]
+
#define ULPD_SAVE(x) ulpd_sleep_save[ULPD_SLEEP_SAVE_##x] = omap_readw(x)
#define ULPD_RESTORE(x) omap_writew((ulpd_sleep_save[ULPD_SLEEP_SAVE_##x]), (x))
#define ULPD_SHOW(x) ulpd_sleep_save[ULPD_SLEEP_SAVE_##x]
#define MPUI1610_RESTORE(x) omap_writel((mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_##x]), (x))
#define MPUI1610_SHOW(x) mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_##x]
+#define OMAP24XX_SAVE(x) omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x] = x
+#define OMAP24XX_RESTORE(x) x = omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x]
+#define OMAP24XX_SHOW(x) omap24xx_sleep_save[OMAP24XX_SLEEP_SAVE_##x]
+
/*
* List of global OMAP registers to preserve.
* More ones like CP and general purpose register values are preserved
ARM_SLEEP_SAVE_SIZE
};
+enum dsp_save_state {
+ DSP_SLEEP_SAVE_START = 0,
+ /*
+ * DSP registers 16 bits
+ */
+ DSP_SLEEP_SAVE_DSP_IDLECT2,
+ DSP_SLEEP_SAVE_SIZE
+};
+
enum ulpd_save_state {
ULPD_SLEEP_SAVE_START = 0,
/*
#endif
};
+enum omap24xx_save_state {
+ OMAP24XX_SLEEP_SAVE_START = 0,
+ OMAP24XX_SLEEP_SAVE_INTC_MIR0,
+ OMAP24XX_SLEEP_SAVE_INTC_MIR1,
+ OMAP24XX_SLEEP_SAVE_INTC_MIR2,
+ OMAP24XX_SLEEP_SAVE_CM_FCLKEN1_CORE,
+ OMAP24XX_SLEEP_SAVE_CM_FCLKEN2_CORE,
+ OMAP24XX_SLEEP_SAVE_CM_ICLKEN1_CORE,
+ OMAP24XX_SLEEP_SAVE_CM_ICLKEN2_CORE,
+ OMAP24XX_SLEEP_SAVE_CM_ICLKEN4_CORE,
+ OMAP24XX_SLEEP_SAVE_GPIO1_IRQENABLE1,
+ OMAP24XX_SLEEP_SAVE_GPIO2_IRQENABLE1,
+ OMAP24XX_SLEEP_SAVE_GPIO3_IRQENABLE1,
+ OMAP24XX_SLEEP_SAVE_GPIO4_IRQENABLE1,
+ OMAP24XX_SLEEP_SAVE_GPIO3_OE,
+ OMAP24XX_SLEEP_SAVE_GPIO4_OE,
+ OMAP24XX_SLEEP_SAVE_GPIO3_RISINGDETECT,
+ OMAP24XX_SLEEP_SAVE_GPIO3_FALLINGDETECT,
+ OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SPI1_NCS2,
+ OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_MCBSP1_DX,
+ OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SSI1_FLAG_TX,
+ OMAP24XX_SLEEP_SAVE_CONTROL_PADCONF_SYS_NIRQW0,
+ OMAP24XX_SLEEP_SAVE_SIZE
+};
+
#endif /* ASSEMBLER */
#endif /* __ASM_ARCH_OMAP_PM_H */
/*
- * prcm.h - Access definations for use in OMAP24XX clock and power management
+ * linux/include/asm-arm/arch-omap/prcm.h
+ *
+ * Access definations for use in OMAP24XX clock and power management
*
* Copyright (C) 2005 Texas Instruments, Inc.
*
#ifndef __ASM_ARM_ARCH_DPM_PRCM_H
#define __ASM_ARM_ARCH_DPM_PRCM_H
-/* SET_PERFORMANCE_LEVEL PARAMETERS */
-#define PRCM_HALF_SPEED 1
-#define PRCM_FULL_SPEED 2
-
-#ifndef __ASSEMBLER__
-
-#define PRCM_REG32(offset) __REG32(OMAP24XX_PRCM_BASE + (offset))
-
-#define PRCM_REVISION PRCM_REG32(0x000)
-#define PRCM_SYSCONFIG PRCM_REG32(0x010)
-#define PRCM_IRQSTATUS_MPU PRCM_REG32(0x018)
-#define PRCM_IRQENABLE_MPU PRCM_REG32(0x01C)
-#define PRCM_VOLTCTRL PRCM_REG32(0x050)
-#define PRCM_VOLTST PRCM_REG32(0x054)
-#define PRCM_CLKSRC_CTRL PRCM_REG32(0x060)
-#define PRCM_CLKOUT_CTRL PRCM_REG32(0x070)
-#define PRCM_CLKEMUL_CTRL PRCM_REG32(0x078)
-#define PRCM_CLKCFG_CTRL PRCM_REG32(0x080)
-#define PRCM_CLKCFG_STATUS PRCM_REG32(0x084)
-#define PRCM_VOLTSETUP PRCM_REG32(0x090)
-#define PRCM_CLKSSETUP PRCM_REG32(0x094)
-#define PRCM_POLCTRL PRCM_REG32(0x098)
-
-/* GENERAL PURPOSE */
-#define GENERAL_PURPOSE1 PRCM_REG32(0x0B0)
-#define GENERAL_PURPOSE2 PRCM_REG32(0x0B4)
-#define GENERAL_PURPOSE3 PRCM_REG32(0x0B8)
-#define GENERAL_PURPOSE4 PRCM_REG32(0x0BC)
-#define GENERAL_PURPOSE5 PRCM_REG32(0x0C0)
-#define GENERAL_PURPOSE6 PRCM_REG32(0x0C4)
-#define GENERAL_PURPOSE7 PRCM_REG32(0x0C8)
-#define GENERAL_PURPOSE8 PRCM_REG32(0x0CC)
-#define GENERAL_PURPOSE9 PRCM_REG32(0x0D0)
-#define GENERAL_PURPOSE10 PRCM_REG32(0x0D4)
-#define GENERAL_PURPOSE11 PRCM_REG32(0x0D8)
-#define GENERAL_PURPOSE12 PRCM_REG32(0x0DC)
-#define GENERAL_PURPOSE13 PRCM_REG32(0x0E0)
-#define GENERAL_PURPOSE14 PRCM_REG32(0x0E4)
-#define GENERAL_PURPOSE15 PRCM_REG32(0x0E8)
-#define GENERAL_PURPOSE16 PRCM_REG32(0x0EC)
-#define GENERAL_PURPOSE17 PRCM_REG32(0x0F0)
-#define GENERAL_PURPOSE18 PRCM_REG32(0x0F4)
-#define GENERAL_PURPOSE19 PRCM_REG32(0x0F8)
-#define GENERAL_PURPOSE20 PRCM_REG32(0x0FC)
-
-/* MPU */
-#define CM_CLKSEL_MPU PRCM_REG32(0x140)
-#define CM_CLKSTCTRL_MPU PRCM_REG32(0x148)
-#define RM_RSTST_MPU PRCM_REG32(0x158)
-#define PM_WKDEP_MPU PRCM_REG32(0x1C8)
-#define PM_EVGENCTRL_MPU PRCM_REG32(0x1D4)
-#define PM_EVEGENONTIM_MPU PRCM_REG32(0x1D8)
-#define PM_EVEGENOFFTIM_MPU PRCM_REG32(0x1DC)
-#define PM_PWSTCTRL_MPU PRCM_REG32(0x1E0)
-#define PM_PWSTST_MPU PRCM_REG32(0x1E4)
-
-/* CORE */
-#define CM_FCLKEN1_CORE PRCM_REG32(0x200)
-#define CM_FCLKEN2_CORE PRCM_REG32(0x204)
-#define CM_FCLKEN3_CORE PRCM_REG32(0x208)
-#define CM_ICLKEN1_CORE PRCM_REG32(0x210)
-#define CM_ICLKEN2_CORE PRCM_REG32(0x214)
-#define CM_ICLKEN3_CORE PRCM_REG32(0x218)
-#define CM_ICLKEN4_CORE PRCM_REG32(0x21C)
-#define CM_IDLEST1_CORE PRCM_REG32(0x220)
-#define CM_IDLEST2_CORE PRCM_REG32(0x224)
-#define CM_IDLEST3_CORE PRCM_REG32(0x228)
-#define CM_IDLEST4_CORE PRCM_REG32(0x22C)
-#define CM_AUTOIDLE1_CORE PRCM_REG32(0x230)
-#define CM_AUTOIDLE2_CORE PRCM_REG32(0x234)
-#define CM_AUTOIDLE3_CORE PRCM_REG32(0x238)
-#define CM_AUTOIDLE4_CORE PRCM_REG32(0x23C)
-#define CM_CLKSEL1_CORE PRCM_REG32(0x240)
-#define CM_CLKSEL2_CORE PRCM_REG32(0x244)
-#define CM_CLKSTCTRL_CORE PRCM_REG32(0x248)
-#define PM_WKEN1_CORE PRCM_REG32(0x2A0)
-#define PM_WKEN2_CORE PRCM_REG32(0x2A4)
-#define PM_WKST1_CORE PRCM_REG32(0x2B0)
-#define PM_WKST2_CORE PRCM_REG32(0x2B4)
-#define PM_WKDEP_CORE PRCM_REG32(0x2C8)
-#define PM_PWSTCTRL_CORE PRCM_REG32(0x2E0)
-#define PM_PWSTST_CORE PRCM_REG32(0x2E4)
-
-/* GFX */
-#define CM_FCLKEN_GFX PRCM_REG32(0x300)
-#define CM_ICLKEN_GFX PRCM_REG32(0x310)
-#define CM_IDLEST_GFX PRCM_REG32(0x320)
-#define CM_CLKSEL_GFX PRCM_REG32(0x340)
-#define CM_CLKSTCTRL_GFX PRCM_REG32(0x348)
-#define RM_RSTCTRL_GFX PRCM_REG32(0x350)
-#define RM_RSTST_GFX PRCM_REG32(0x358)
-#define PM_WKDEP_GFX PRCM_REG32(0x3C8)
-#define PM_PWSTCTRL_GFX PRCM_REG32(0x3E0)
-#define PM_PWSTST_GFX PRCM_REG32(0x3E4)
-
-/* WAKE-UP */
-#define CM_FCLKEN_WKUP PRCM_REG32(0x400)
-#define CM_ICLKEN_WKUP PRCM_REG32(0x410)
-#define CM_IDLEST_WKUP PRCM_REG32(0x420)
-#define CM_AUTOIDLE_WKUP PRCM_REG32(0x430)
-#define CM_CLKSEL_WKUP PRCM_REG32(0x440)
-#define RM_RSTCTRL_WKUP PRCM_REG32(0x450)
-#define RM_RSTTIME_WKUP PRCM_REG32(0x454)
-#define RM_RSTST_WKUP PRCM_REG32(0x458)
-#define PM_WKEN_WKUP PRCM_REG32(0x4A0)
-#define PM_WKST_WKUP PRCM_REG32(0x4B0)
-
-/* CLOCKS */
-#define CM_CLKEN_PLL PRCM_REG32(0x500)
-#define CM_IDLEST_CKGEN PRCM_REG32(0x520)
-#define CM_AUTOIDLE_PLL PRCM_REG32(0x530)
-#define CM_CLKSEL1_PLL PRCM_REG32(0x540)
-#define CM_CLKSEL2_PLL PRCM_REG32(0x544)
-
-/* DSP */
-#define CM_FCLKEN_DSP PRCM_REG32(0x800)
-#define CM_ICLKEN_DSP PRCM_REG32(0x810)
-#define CM_IDLEST_DSP PRCM_REG32(0x820)
-#define CM_AUTOIDLE_DSP PRCM_REG32(0x830)
-#define CM_CLKSEL_DSP PRCM_REG32(0x840)
-#define CM_CLKSTCTRL_DSP PRCM_REG32(0x848)
-#define RM_RSTCTRL_DSP PRCM_REG32(0x850)
-#define RM_RSTST_DSP PRCM_REG32(0x858)
-#define PM_WKEN_DSP PRCM_REG32(0x8A0)
-#define PM_WKDEP_DSP PRCM_REG32(0x8C8)
-#define PM_PWSTCTRL_DSP PRCM_REG32(0x8E0)
-#define PM_PWSTST_DSP PRCM_REG32(0x8E4)
-#define PRCM_IRQSTATUS_DSP PRCM_REG32(0x8F0)
-#define PRCM_IRQENABLE_DSP PRCM_REG32(0x8F4)
-
-/* IVA */
-#define PRCM_IRQSTATUS_IVA PRCM_REG32(0x8F8)
-#define PRCM_IRQENABLE_IVA PRCM_REG32(0x8FC)
-
-/* Modem on 2430 */
-#define CM_FCLKEN_MDM PRCM_REG32(0xC00)
-#define CM_ICLKEN_MDM PRCM_REG32(0xC10)
-#define CM_IDLEST_MDM PRCM_REG32(0xC20)
-#define CM_CLKSEL_MDM PRCM_REG32(0xC40)
-
-/* FIXME: Move to header for 2430 */
-#define DISP_BASE (OMAP24XX_L4_IO_BASE+0x50000)
-#define DISP_REG32(offset) __REG32(DISP_BASE + (offset))
-
-#define OMAP24XX_GPMC_BASE (L3_24XX_BASE + 0xa000)
-#define GPMC_BASE (OMAP24XX_GPMC_BASE)
-#define GPMC_REG32(offset) __REG32(GPMC_BASE + (offset))
-
-#define GPT1_BASE (OMAP24XX_GPT1)
-#define GPT1_REG32(offset) __REG32(GPT1_BASE + (offset))
-
-/* Misc sysconfig */
-#define DISPC_SYSCONFIG DISP_REG32(0x410)
-#define SPI_BASE (OMAP24XX_L4_IO_BASE+0x98000)
-#define MCSPI1_SYSCONFIG __REG32(SPI_BASE + 0x10)
-#define MCSPI2_SYSCONFIG __REG32(SPI_BASE+0x2000 + 0x10)
-
-//#define DSP_MMU_SYSCONFIG 0x5A000010
-#define CAMERA_MMU_SYSCONFIG __REG32(DISP_BASE+0x2C10)
-//#define IVA_MMU_SYSCONFIG 0x5D000010
-//#define DSP_DMA_SYSCONFIG 0x00FCC02C
-#define CAMERA_DMA_SYSCONFIG __REG32(DISP_BASE+0x282C)
-#define SYSTEM_DMA_SYSCONFIG __REG32(DISP_BASE+0x602C)
-#define GPMC_SYSCONFIG GPMC_REG32(0x010)
-#define MAILBOXES_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x94010)
-#define UART1_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6A054)
-#define UART2_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6C054)
-#define UART3_SYSCONFIG __REG32(OMAP24XX_L4_IO_BASE+0x6E054)
-//#define IVA_SYSCONFIG 0x5C060010
-#define SDRC_SYSCONFIG __REG32(OMAP24XX_SDRC_BASE+0x10)
-#define SMS_SYSCONFIG __REG32(OMAP24XX_SMS_BASE+0x10)
-#define SSI_SYSCONFIG __REG32(DISP_BASE+0x8010)
-//#define VLYNQ_SYSCONFIG 0x67FFFE10
-
-/* rkw - good cannidates for PM_ to start what nm was trying */
-#define OMAP24XX_GPT2 (OMAP24XX_L4_IO_BASE+0x2A000)
-#define OMAP24XX_GPT3 (OMAP24XX_L4_IO_BASE+0x78000)
-#define OMAP24XX_GPT4 (OMAP24XX_L4_IO_BASE+0x7A000)
-#define OMAP24XX_GPT5 (OMAP24XX_L4_IO_BASE+0x7C000)
-#define OMAP24XX_GPT6 (OMAP24XX_L4_IO_BASE+0x7E000)
-#define OMAP24XX_GPT7 (OMAP24XX_L4_IO_BASE+0x80000)
-#define OMAP24XX_GPT8 (OMAP24XX_L4_IO_BASE+0x82000)
-#define OMAP24XX_GPT9 (OMAP24XX_L4_IO_BASE+0x84000)
-#define OMAP24XX_GPT10 (OMAP24XX_L4_IO_BASE+0x86000)
-#define OMAP24XX_GPT11 (OMAP24XX_L4_IO_BASE+0x88000)
-#define OMAP24XX_GPT12 (OMAP24XX_L4_IO_BASE+0x8A000)
-
-#define GPTIMER1_SYSCONFIG GPT1_REG32(0x010)
-#define GPTIMER2_SYSCONFIG __REG32(OMAP24XX_GPT2 + 0x10)
-#define GPTIMER3_SYSCONFIG __REG32(OMAP24XX_GPT3 + 0x10)
-#define GPTIMER4_SYSCONFIG __REG32(OMAP24XX_GPT4 + 0x10)
-#define GPTIMER5_SYSCONFIG __REG32(OMAP24XX_GPT5 + 0x10)
-#define GPTIMER6_SYSCONFIG __REG32(OMAP24XX_GPT6 + 0x10)
-#define GPTIMER7_SYSCONFIG __REG32(OMAP24XX_GPT7 + 0x10)
-#define GPTIMER8_SYSCONFIG __REG32(OMAP24XX_GPT8 + 0x10)
-#define GPTIMER9_SYSCONFIG __REG32(OMAP24XX_GPT9 + 0x10)
-#define GPTIMER10_SYSCONFIG __REG32(OMAP24XX_GPT10 + 0x10)
-#define GPTIMER11_SYSCONFIG __REG32(OMAP24XX_GPT11 + 0x10)
-#define GPTIMER12_SYSCONFIG __REG32(OMAP24XX_GPT12 + 0x10)
-
-#define GPIOX_BASE(X) (OMAP24XX_GPIO_BASE+(0x2000*((X)-1)))
-
-#define GPIO1_SYSCONFIG __REG32((GPIOX_BASE(1)+0x10))
-#define GPIO2_SYSCONFIG __REG32((GPIOX_BASE(2)+0x10))
-#define GPIO3_SYSCONFIG __REG32((GPIOX_BASE(3)+0x10))
-#define GPIO4_SYSCONFIG __REG32((GPIOX_BASE(4)+0x10))
-
-/* GP TIMER 1 */
-#define GPTIMER1_TISTAT GPT1_REG32(0x014)
-#define GPTIMER1_TISR GPT1_REG32(0x018)
-#define GPTIMER1_TIER GPT1_REG32(0x01C)
-#define GPTIMER1_TWER GPT1_REG32(0x020)
-#define GPTIMER1_TCLR GPT1_REG32(0x024)
-#define GPTIMER1_TCRR GPT1_REG32(0x028)
-#define GPTIMER1_TLDR GPT1_REG32(0x02C)
-#define GPTIMER1_TTGR GPT1_REG32(0x030)
-#define GPTIMER1_TWPS GPT1_REG32(0x034)
-#define GPTIMER1_TMAR GPT1_REG32(0x038)
-#define GPTIMER1_TCAR1 GPT1_REG32(0x03C)
-#define GPTIMER1_TSICR GPT1_REG32(0x040)
-#define GPTIMER1_TCAR2 GPT1_REG32(0x044)
-
-/* rkw -- base fix up please... */
-#define GPTIMER3_TISR __REG32(OMAP24XX_L4_IO_BASE+0x78018)
-
-/* SDRC */
-#define SDRC_DLLA_CTRL __REG32(OMAP24XX_SDRC_BASE+0x060)
-#define SDRC_DLLA_STATUS __REG32(OMAP24XX_SDRC_BASE+0x064)
-#define SDRC_DLLB_CTRL __REG32(OMAP24XX_SDRC_BASE+0x068)
-#define SDRC_DLLB_STATUS __REG32(OMAP24XX_SDRC_BASE+0x06C)
-#define SDRC_POWER __REG32(OMAP24XX_SDRC_BASE+0x070)
-#define SDRC_MR_0 __REG32(OMAP24XX_SDRC_BASE+0x084)
-
-/* GPIO 1 */
-#define GPIO1_BASE GPIOX_BASE(1)
-#define GPIO1_REG32(offset) __REG32(GPIO1_BASE + (offset))
-#define GPIO1_IRQENABLE1 GPIO1_REG32(0x01C)
-#define GPIO1_IRQSTATUS1 GPIO1_REG32(0x018)
-#define GPIO1_IRQENABLE2 GPIO1_REG32(0x02C)
-#define GPIO1_IRQSTATUS2 GPIO1_REG32(0x028)
-#define GPIO1_WAKEUPENABLE GPIO1_REG32(0x020)
-#define GPIO1_RISINGDETECT GPIO1_REG32(0x048)
-#define GPIO1_DATAIN GPIO1_REG32(0x038)
-#define GPIO1_OE GPIO1_REG32(0x034)
-#define GPIO1_DATAOUT GPIO1_REG32(0x03C)
-
-/* GPIO2 */
-#define GPIO2_BASE GPIOX_BASE(2)
-#define GPIO2_REG32(offset) __REG32(GPIO2_BASE + (offset))
-#define GPIO2_IRQENABLE1 GPIO2_REG32(0x01C)
-#define GPIO2_IRQSTATUS1 GPIO2_REG32(0x018)
-#define GPIO2_IRQENABLE2 GPIO2_REG32(0x02C)
-#define GPIO2_IRQSTATUS2 GPIO2_REG32(0x028)
-#define GPIO2_WAKEUPENABLE GPIO2_REG32(0x020)
-#define GPIO2_RISINGDETECT GPIO2_REG32(0x048)
-#define GPIO2_DATAIN GPIO2_REG32(0x038)
-#define GPIO2_OE GPIO2_REG32(0x034)
-#define GPIO2_DATAOUT GPIO2_REG32(0x03C)
-
-/* GPIO 3 */
-#define GPIO3_BASE GPIOX_BASE(3)
-#define GPIO3_REG32(offset) __REG32(GPIO3_BASE + (offset))
-#define GPIO3_IRQENABLE1 GPIO3_REG32(0x01C)
-#define GPIO3_IRQSTATUS1 GPIO3_REG32(0x018)
-#define GPIO3_IRQENABLE2 GPIO3_REG32(0x02C)
-#define GPIO3_IRQSTATUS2 GPIO3_REG32(0x028)
-#define GPIO3_WAKEUPENABLE GPIO3_REG32(0x020)
-#define GPIO3_RISINGDETECT GPIO3_REG32(0x048)
-#define GPIO3_FALLINGDETECT GPIO3_REG32(0x04C)
-#define GPIO3_DATAIN GPIO3_REG32(0x038)
-#define GPIO3_OE GPIO3_REG32(0x034)
-#define GPIO3_DATAOUT GPIO3_REG32(0x03C)
-#define GPIO3_DEBOUNCENABLE GPIO3_REG32(0x050)
-#define GPIO3_DEBOUNCINGTIME GPIO3_REG32(0x054)
-
-/* GPIO 4 */
-#define GPIO4_BASE GPIOX_BASE(4)
-#define GPIO4_REG32(offset) __REG32(GPIO4_BASE + (offset))
-#define GPIO4_IRQENABLE1 GPIO4_REG32(0x01C)
-#define GPIO4_IRQSTATUS1 GPIO4_REG32(0x018)
-#define GPIO4_IRQENABLE2 GPIO4_REG32(0x02C)
-#define GPIO4_IRQSTATUS2 GPIO4_REG32(0x028)
-#define GPIO4_WAKEUPENABLE GPIO4_REG32(0x020)
-#define GPIO4_RISINGDETECT GPIO4_REG32(0x048)
-#define GPIO4_FALLINGDETECT GPIO4_REG32(0x04C)
-#define GPIO4_DATAIN GPIO4_REG32(0x038)
-#define GPIO4_OE GPIO4_REG32(0x034)
-#define GPIO4_DATAOUT GPIO4_REG32(0x03C)
-#define GPIO4_DEBOUNCENABLE GPIO4_REG32(0x050)
-#define GPIO4_DEBOUNCINGTIME GPIO4_REG32(0x054)
-
-
-/* IO CONFIG */
-#define CONTROL_BASE (OMAP24XX_CTRL_BASE)
-#define CONTROL_REG32(offset) __REG32(CONTROL_BASE + (offset))
-
-#define CONTROL_PADCONF_SPI1_NCS2 CONTROL_REG32(0x104)
-#define CONTROL_PADCONF_SYS_XTALOUT CONTROL_REG32(0x134)
-#define CONTROL_PADCONF_UART1_RX CONTROL_REG32(0x0C8)
-#define CONTROL_PADCONF_MCBSP1_DX CONTROL_REG32(0x10C)
-#define CONTROL_PADCONF_GPMC_NCS4 CONTROL_REG32(0x090)
-#define CONTROL_PADCONF_DSS_D5 CONTROL_REG32(0x0B8)
-#define CONTROL_PADCONF_DSS_D9 CONTROL_REG32(0x0BC)
-#define CONTROL_PADCONF_DSS_D13 CONTROL_REG32(0x0C0)
-#define CONTROL_PADCONF_DSS_VSYNC CONTROL_REG32(0x0CC)
-
-/* CONTROL */
-#define CONTROL_DEVCONF CONTROL_REG32(0x274)
-
-/* INTERRUPT CONTROLLER */
-#define INTC_BASE (OMAP24XX_L4_IO_BASE+0xfe000)
-#define INTC_REG32(offset) __REG32(INTC_BASE + (offset))
-
-#define INTC1_U_BASE INTC_REG32(0x000)
-#define INTC_MIR0 INTC_REG32(0x084)
-#define INTC_MIR_SET0 INTC_REG32(0x08C)
-#define INTC_MIR_CLEAR0 INTC_REG32(0x088)
-#define INTC_ISR_CLEAR0 INTC_REG32(0x094)
-#define INTC_MIR1 INTC_REG32(0x0A4)
-#define INTC_MIR_SET1 INTC_REG32(0x0AC)
-#define INTC_MIR_CLEAR1 INTC_REG32(0x0A8)
-#define INTC_ISR_CLEAR1 INTC_REG32(0x0B4)
-#define INTC_MIR2 INTC_REG32(0x0C4)
-#define INTC_MIR_SET2 INTC_REG32(0x0CC)
-#define INTC_MIR_CLEAR2 INTC_REG32(0x0C8)
-#define INTC_ISR_CLEAR2 INTC_REG32(0x0D4)
-#define INTC_SIR_IRQ INTC_REG32(0x040)
-#define INTC_CONTROL INTC_REG32(0x048)
-#define INTC_ILR11 INTC_REG32(0x12C)
-#define INTC_ILR32 INTC_REG32(0x180)
-#define INTC_ILR37 INTC_REG32(0x194)
-#define INTC_SYSCONFIG INTC_REG32(0x010)
-
-/* RAM FIREWALL */
-#define RAMFW_BASE (0x68005000)
-#define RAMFW_REG32(offset) __REG32(RAMFW_BASE + (offset))
-
-#define RAMFW_REQINFOPERM0 RAMFW_REG32(0x048)
-#define RAMFW_READPERM0 RAMFW_REG32(0x050)
-#define RAMFW_WRITEPERM0 RAMFW_REG32(0x058)
-
-/* GPMC CS1 FPGA ON USER INTERFACE MODULE */
-//#define DEBUG_BOARD_LED_REGISTER 0x04000014
-
-/* GPMC CS0 */
-#define GPMC_CONFIG1_0 GPMC_REG32(0x060)
-#define GPMC_CONFIG2_0 GPMC_REG32(0x064)
-#define GPMC_CONFIG3_0 GPMC_REG32(0x068)
-#define GPMC_CONFIG4_0 GPMC_REG32(0x06C)
-#define GPMC_CONFIG5_0 GPMC_REG32(0x070)
-#define GPMC_CONFIG6_0 GPMC_REG32(0x074)
-#define GPMC_CONFIG7_0 GPMC_REG32(0x078)
-
-/* GPMC CS1 */
-#define GPMC_CONFIG1_1 GPMC_REG32(0x090)
-#define GPMC_CONFIG2_1 GPMC_REG32(0x094)
-#define GPMC_CONFIG3_1 GPMC_REG32(0x098)
-#define GPMC_CONFIG4_1 GPMC_REG32(0x09C)
-#define GPMC_CONFIG5_1 GPMC_REG32(0x0a0)
-#define GPMC_CONFIG6_1 GPMC_REG32(0x0a4)
-#define GPMC_CONFIG7_1 GPMC_REG32(0x0a8)
-
-/* DSS */
-#define DSS_CONTROL DISP_REG32(0x040)
-#define DISPC_CONTROL DISP_REG32(0x440)
-#define DISPC_SYSSTATUS DISP_REG32(0x414)
-#define DISPC_IRQSTATUS DISP_REG32(0x418)
-#define DISPC_IRQENABLE DISP_REG32(0x41C)
-#define DISPC_CONFIG DISP_REG32(0x444)
-#define DISPC_DEFAULT_COLOR0 DISP_REG32(0x44C)
-#define DISPC_DEFAULT_COLOR1 DISP_REG32(0x450)
-#define DISPC_TRANS_COLOR0 DISP_REG32(0x454)
-#define DISPC_TRANS_COLOR1 DISP_REG32(0x458)
-#define DISPC_LINE_NUMBER DISP_REG32(0x460)
-#define DISPC_TIMING_H DISP_REG32(0x464)
-#define DISPC_TIMING_V DISP_REG32(0x468)
-#define DISPC_POL_FREQ DISP_REG32(0x46C)
-#define DISPC_DIVISOR DISP_REG32(0x470)
-#define DISPC_SIZE_DIG DISP_REG32(0x478)
-#define DISPC_SIZE_LCD DISP_REG32(0x47C)
-#define DISPC_GFX_BA0 DISP_REG32(0x480)
-#define DISPC_GFX_BA1 DISP_REG32(0x484)
-#define DISPC_GFX_POSITION DISP_REG32(0x488)
-#define DISPC_GFX_SIZE DISP_REG32(0x48C)
-#define DISPC_GFX_ATTRIBUTES DISP_REG32(0x4A0)
-#define DISPC_GFX_FIFO_THRESHOLD DISP_REG32(0x4A4)
-#define DISPC_GFX_ROW_INC DISP_REG32(0x4AC)
-#define DISPC_GFX_PIXEL_INC DISP_REG32(0x4B0)
-#define DISPC_GFX_WINDOW_SKIP DISP_REG32(0x4B4)
-#define DISPC_GFX_TABLE_BA DISP_REG32(0x4B8)
-#define DISPC_DATA_CYCLE1 DISP_REG32(0x5D4)
-#define DISPC_DATA_CYCLE2 DISP_REG32(0x5D8)
-#define DISPC_DATA_CYCLE3 DISP_REG32(0x5DC)
-
-/* Wake up define for board */
-#define GPIO97 (1 << 1)
-#define GPIO88 (1 << 24)
-
-#endif /* __ASSEMBLER__ */
+u32 omap_prcm_get_reset_sources(void);
#endif
u32 mem_type);
extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
+extern unsigned long omap_fb_sram_start;
+extern unsigned long omap_fb_sram_size;
/* Do not use these */
extern void sram_reprogram_clock(u32 ckctl, u32 dpllctl);
#include <asm/mach-types.h>
#include <asm/hardware.h>
-#include <asm/arch/prcm.h>
#ifndef CONFIG_MACH_VOICEBLUE
#define voiceblue_reset() do {} while (0)
#endif
+extern void omap_prcm_arch_reset(char mode);
+
static inline void arch_idle(void)
{
cpu_do_idle();
omap_writew(1, ARM_RSTCT1);
}
-static inline void omap2_arch_reset(char mode)
-{
- u32 rate;
- struct clk *vclk, *sclk;
-
- vclk = clk_get(NULL, "virt_prcm_set");
- sclk = clk_get(NULL, "sys_ck");
- rate = clk_get_rate(sclk);
- clk_set_rate(vclk, rate); /* go to bypass for OMAP limitation */
- RM_RSTCTRL_WKUP |= 2;
-}
-
static inline void arch_reset(char mode)
{
if (!cpu_is_omap24xx())
omap1_arch_reset(mode);
else
- omap2_arch_reset(mode);
+ omap_prcm_arch_reset(mode);
}
#endif
volatile u32 dcmd; /* DCMD value for the current transfer */
} pxa_dma_desc;
+typedef enum {
+ DMA_PRIO_HIGH = 0,
+ DMA_PRIO_MEDIUM = 1,
+ DMA_PRIO_LOW = 2
+} pxa_dma_prio;
+
#if defined(CONFIG_PXA27x)
#define PXA_DMA_CHANNELS 32
-#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 16 : 8)
-typedef enum {
- DMA_PRIO_HIGH = 0,
- DMA_PRIO_MEDIUM = 8,
- DMA_PRIO_LOW = 16
-} pxa_dma_prio;
+#define pxa_for_each_dma_prio(ch, prio) \
+for ( \
+ ch = prio * 4; \
+ ch != (4 << prio) + 16; \
+ ch = (ch + 1 == (4 << prio)) ? (prio * 4 + 16) : (ch + 1) \
+)
#elif defined(CONFIG_PXA25x)
#define PXA_DMA_CHANNELS 16
-#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 8 : 4)
-typedef enum {
- DMA_PRIO_HIGH = 0,
- DMA_PRIO_MEDIUM = 4,
- DMA_PRIO_LOW = 8
-} pxa_dma_prio;
+#define pxa_for_each_dma_prio(ch, prio) \
+ for (ch = prio * 4; ch != (4 << prio); ch++)
#endif
#define PMM_NPS_MODE 1
#define PMM_GLOBAL_MODE 2
#define PMM_PERPORT_MODE 3
+
+ int power_budget;
};
extern void pxa_set_ohci_info(struct pxaohci_platform_data *info);
#define SACR1_ENLBF (1 << 5) /* Enable Loopback */
#define SACR1_DRPL (1 << 4) /* Disable Replaying Function */
#define SACR1_DREC (1 << 3) /* Disable Recording Function */
-#define SACR1_AMSL (1 << 1) /* Specify Alternate Mode */
+#define SACR1_AMSL (1 << 0) /* Specify Alternate Mode */
#define SASR0_I2SOFF (1 << 7) /* Controller Status */
#define SASR0_ROR (1 << 6) /* Rx FIFO Overrun */
--- /dev/null
+/*
+ * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef PXA2XX_SPI_H_
+#define PXA2XX_SPI_H_
+
+#define PXA2XX_CS_ASSERT (0x01)
+#define PXA2XX_CS_DEASSERT (0x02)
+
+#if defined(CONFIG_PXA25x)
+#define CLOCK_SPEED_HZ 3686400
+#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/2/(x+1))<<8)&0x0000ff00)
+#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP_TIMEOUT_SCALE (2712)
+#elif defined(CONFIG_PXA27x)
+#define CLOCK_SPEED_HZ 13000000
+#define SSP1_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP2_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP3_SerClkDiv(x) (((CLOCK_SPEED_HZ/(x+1))<<8)&0x000fff00)
+#define SSP_TIMEOUT_SCALE (769)
+#endif
+
+#define SSP_TIMEOUT(x) ((x*10000)/SSP_TIMEOUT_SCALE)
+#define SSP1_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(1)))))
+#define SSP2_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(2)))))
+#define SSP3_VIRT ((void *)(io_p2v(__PREG(SSCR0_P(3)))))
+
+enum pxa_ssp_type {
+ SSP_UNDEFINED = 0,
+ PXA25x_SSP, /* pxa 210, 250, 255, 26x */
+ PXA25x_NSSP, /* pxa 255, 26x (including ASSP) */
+ PXA27x_SSP,
+};
+
+/* device.platform_data for SSP controller devices */
+struct pxa2xx_spi_master {
+ enum pxa_ssp_type ssp_type;
+ u32 clock_enable;
+ u16 num_chipselect;
+ u8 enable_dma;
+};
+
+/* spi_board_info.controller_data for SPI slave devices,
+ * copied to spi_device.platform_data ... mostly for dma tuning
+ */
+struct pxa2xx_spi_chip {
+ u8 tx_threshold;
+ u8 rx_threshold;
+ u8 dma_burst_size;
+ u32 timeout_microsecs;
+ u8 enable_loopback;
+ void (*cs_control)(u32 command);
+};
+
+#endif /*PXA2XX_SPI_H_*/
*/
struct corgibl_machinfo {
int max_intensity;
+ int default_intensity;
+ int limit_mask;
void (*set_bl_intensity)(int intensity);
};
extern void corgibl_limit_intensity(int limit);
#define SCREEN_END 0xdfc00000
#define SCREEN_BASE 0xdf800000
-#define FLUSH_BASE 0xdf000000
#define UNCACHEABLE_ADDR 0xdf010000
/*
#define PCIO_BASE IOMEM(0xe0010000)
#define FLOPPYDMA_BASE IOMEM(0xe002a000)
-#define FLUSH_BASE_PHYS 0x00000000 /* ROM */
-
#define vidc_writel(val) __raw_writel(val, VIDC_BASE)
#define IO_EC_EASI_BASE 0x81400000
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
+/*
+ * Cache flushing area - ROM
+ */
+#define FLUSH_BASE_PHYS 0x00000000
+#define FLUSH_BASE 0xdf000000
+
#endif
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
+*/
+
+/* We have a problem that the INTOFFSET register does not always
+ * show one interrupt. Occasionally we get two interrupts through
+ * the prioritiser, and this causes the INTOFFSET register to show
+ * what looks like the logical-or of the two interrupt numbers.
+ *
+ * Thanks to Klaus, Shannon, et al for helping to debug this problem
+*/
+
+#define INTPND (0x10)
+#define INTOFFSET (0x14)
+#define EXTINTPEND (0xa8)
+#define EXTINTMASK (0xa4)
- * Modifications:
- * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
- */
#include <asm/hardware.h>
#include <asm/arch/irqs.h>
-
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- mov \tmp, #S3C24XX_VA_IRQ
- ldr \irqnr, [ \tmp, #0x14 ] @ get irq no
-30000:
- teq \irqnr, #4
- teqne \irqnr, #5
- beq 1002f @ external irq reg
-
- @ debug check to see if interrupt reported is the same
- @ as the offset....
-
- teq \irqnr, #0
- beq 20002f
- ldr \irqstat, [ \tmp, #0x10 ] @ INTPND
- mov \irqstat, \irqstat, lsr \irqnr
- tst \irqstat, #1
- bne 20002f
-
- /* debug/warning if we get an invalud response from the
- * INTOFFSET register */
-#if 1
- stmfd r13!, { r0 - r4 , r8-r12, r14 }
- ldr r1, [ \tmp, #0x14 ] @ INTOFFSET
- ldr r2, [ \tmp, #0x10 ] @ INTPND
- ldr r3, [ \tmp, #0x00 ] @ SRCPND
- adr r0, 20003f
- bl printk
- b 20004f
-
-20003:
- .ascii "<7>irq: err - bad offset %d, intpnd=%08x, srcpnd=%08x\n"
- .byte 0
- .align 4
-20004:
- mov r1, #1
- mov \tmp, #S3C24XX_VA_IRQ
- ldmfd r13!, { r0 - r4 , r8-r12, r14 }
-#endif
-
- @ try working out interrupt number for ourselves
- mov \irqnr, #0
- ldr \irqstat, [ \tmp, #0x10 ] @ INTPND
-10021:
- movs \irqstat, \irqstat, lsr#1
- bcs 30000b @ try and re-start the proccess
- add \irqnr, \irqnr, #1
- cmp \irqnr, #32
- ble 10021b
-
- @ found no interrupt, set Z flag and leave
- movs \irqnr, #0
- b 1001f
-
-20005:
-20002: @ exit
- @ we base the s3c2410x interrupts at 16 and above to allow
- @ isa peripherals to have their standard interrupts, also
- @ ensure that Z flag is un-set on exit
-
- @ note, we cannot be sure if we get IRQ_EINT0 (0) that
- @ there is simply no interrupt pending, so in all other
- @ cases we jump to say we have found something, otherwise
- @ we check to see if the interrupt really is assrted
- adds \irqnr, \irqnr, #IRQ_EINT0
- teq \irqnr, #IRQ_EINT0
- bne 1001f @ exit
- ldr \irqstat, [ \tmp, #0x10 ] @ INTPND
- teq \irqstat, #0
- moveq \irqnr, #0
- b 1001f
-
- @ we get here from no main or external interrupts pending
-1002:
- add \tmp, \tmp, #S3C24XX_VA_GPIO - S3C24XX_VA_IRQ
- ldr \irqstat, [ \tmp, # 0xa8 ] @ EXTINTPEND
- ldr \irqnr, [ \tmp, # 0xa4 ] @ EXTINTMASK
-
- bic \irqstat, \irqstat, \irqnr @ clear masked irqs
-
- mov \irqnr, #IRQ_EINT4 @ start extint nos
- mov \irqstat, \irqstat, lsr#4 @ ignore bottom 4 bits
-10021:
- movs \irqstat, \irqstat, lsr#1
- bcs 1004f
- add \irqnr, \irqnr, #1
- cmp \irqnr, #IRQ_EINT23
- ble 10021b
-
- @ found no interrupt, set Z flag and leave
- movs \irqnr, #0
-
-1004: @ ensure Z flag clear in case our MOVS shifted out the last bit
- teq \irqnr, #0
+ mov \base, #S3C24XX_VA_IRQ
+
+ ldr \irqstat, [ \base, #INTPND]
+ bics \irqnr, \irqstat, #3<<4 @@ only an GPIO IRQ
+ beq 2000f
+
+ @@ try the interrupt offset register, since it is there
+
+ ldr \irqnr, [ \base, #INTOFFSET ]
+ mov \tmp, #1
+ tst \irqstat, \tmp, lsl \irqnr
+ addne \irqnr, \irqnr, #IRQ_EINT0
+ bne 1001f
+
+ @@ the number specified is not a valid irq, so try
+ @@ and work it out for ourselves
+
+ mov \irqnr, #IRQ_EINT0 @@ start here
+ b 3000f
+
+2000:
+ @@ load the GPIO interrupt register, and check it
+
+ add \tmp, \base, #S3C24XX_VA_GPIO - S3C24XX_VA_IRQ
+ ldr \irqstat, [ \tmp, # EXTINTPEND ]
+ ldr \irqnr, [ \tmp, # EXTINTMASK ]
+ bics \irqstat, \irqstat, \irqnr
+ beq 1001f
+
+ mov \irqnr, #(IRQ_EINT4 - 4)
+
+ @@ work out which irq (if any) we got
+3000:
+ movs \tmp, \irqstat, lsl#16
+ addeq \irqnr, \irqnr, #16
+ moveq \irqstat, \irqstat, lsr#16
+ tst \irqstat, #0xff
+ addeq \irqnr, \irqnr, #8
+ moveq \irqstat, \irqstat, lsr#8
+ tst \irqstat, #0xf
+ addeq \irqnr, \irqnr, #4
+ moveq \irqstat, \irqstat, lsr#4
+ tst \irqstat, #0x3
+ addeq \irqnr, \irqnr, #2
+ moveq \irqstat, \irqstat, lsr#2
+ tst \irqstat, #0x1
+ addeq \irqnr, \irqnr, #1
+
+ @@ we have the value
+ movs \irqnr, \irqnr
+
1001:
- @ exit irq routine
- .endm
+ @@ exit here, Z flag unset if IRQ
+ .endm
/* currently don't need an disable_fiq macro */
.macro disable_fiq
.endm
-
-
--- /dev/null
+/* linux/include/asm-arm/arch-s3c2410/leds-gpio.h
+ *
+ * (c) 2006 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX - LEDs GPIO connector
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_LEDSGPIO_H
+#define __ASM_ARCH_LEDSGPIO_H "leds-gpio.h"
+
+#define S3C24XX_LEDF_ACTLOW (1<<0) /* LED is on when GPIO low */
+#define S3C24XX_LEDF_TRISTATE (1<<1) /* tristate to turn off */
+
+struct s3c24xx_led_platdata {
+ unsigned int gpio;
+ unsigned int flags;
+
+ char *name;
+ char *def_trigger;
+};
+
+#endif /* __ASM_ARCH_LEDSGPIO_H */
--- /dev/null
+/* linux/include/asm-arm/arch-s3c2410/spi.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - SPI Controller platfrom_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_SPIGPIO_H
+#define __ASM_ARCH_SPIGPIO_H __FILE__
+
+struct s3c2410_spigpio_info;
+struct spi_board_info;
+
+struct s3c2410_spigpio_info {
+ unsigned long pin_clk;
+ unsigned long pin_mosi;
+ unsigned long pin_miso;
+
+ unsigned long board_size;
+ struct spi_board_info *board_info;
+
+ void (*chip_select)(struct s3c2410_spigpio_info *spi, int cs);
+};
+
+
+#endif /* __ASM_ARCH_SPIGPIO_H */
--- /dev/null
+/* linux/include/asm-arm/arch-s3c2410/spi.h
+ *
+ * Copyright (c) 2006 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - SPI Controller platform_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_SPI_H
+#define __ASM_ARCH_SPI_H __FILE__
+
+struct s3c2410_spi_info;
+struct spi_board_info;
+
+struct s3c2410_spi_info {
+ unsigned long pin_cs; /* simple gpio cs */
+
+ unsigned long board_size;
+ struct spi_board_info *board_info;
+
+ void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
+};
+
+
+#endif /* __ASM_ARCH_SPI_H */
#include <linux/config.h>
-/* Flushing areas */
-#define FLUSH_BASE_PHYS 0xe0000000 /* SA1100 zero bank */
-#define FLUSH_BASE 0xf5000000
-#define FLUSH_BASE_MINICACHE 0xf5800000
#define UNCACHEABLE_ADDR 0xfa050000
#endif
+/*
+ * Cache flushing area - SA1100 zero bank
+ */
+#define FLUSH_BASE_PHYS 0xe0000000
+#define FLUSH_BASE 0xf5000000
+#define FLUSH_BASE_MINICACHE 0xf5100000
+
#endif
*/
#define IO_BASE 0xe0000000
-/*
- * RAM definitions
- */
-#define FLUSH_BASE_PHYS 0x80000000
-
#else
#define IO_BASE 0
#define ROMCARD_SIZE 0x08000000
#define ROMCARD_START 0x10000000
-#define FLUSH_BASE 0xdf000000
#define PCIO_BASE 0xe0000000
#define __virt_to_bus(x) __virt_to_phys(x)
#define __bus_to_virt(x) __phys_to_virt(x)
+/*
+ * Cache flushing area
+ */
+#define FLUSH_BASE_PHYS 0x80000000
+#define FLUSH_BASE 0xdf000000
+
#endif
#define _ASMARM_BUG_H
#include <linux/config.h>
+#include <linux/stddef.h>
#ifdef CONFIG_BUG
#ifdef CONFIG_DEBUG_BUGVERBOSE
static inline int dma_is_consistent(dma_addr_t handle)
{
- return 0;
+ return !!arch_is_coherent();
}
/*
dma_map_single(struct device *dev, void *cpu_addr, size_t size,
enum dma_data_direction dir)
{
- consistent_sync(cpu_addr, size, dir);
+ if (!arch_is_coherent())
+ consistent_sync(cpu_addr, size, dir);
+
return virt_to_dma(dev, (unsigned long)cpu_addr);
}
#else
sg->dma_address = page_to_dma(dev, sg->page) + sg->offset;
virt = page_address(sg->page) + sg->offset;
- consistent_sync(virt, sg->length, dir);
+
+ if (!arch_is_coherent())
+ consistent_sync(virt, sg->length, dir);
}
return nents;
dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size,
enum dma_data_direction dir)
{
- consistent_sync((void *)dma_to_virt(dev, handle), size, dir);
+ if (!arch_is_coherent())
+ consistent_sync((void *)dma_to_virt(dev, handle), size, dir);
}
static inline void
dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size,
enum dma_data_direction dir)
{
- consistent_sync((void *)dma_to_virt(dev, handle), size, dir);
+ if (!arch_is_coherent())
+ consistent_sync((void *)dma_to_virt(dev, handle), size, dir);
}
#else
extern void dma_sync_single_for_cpu(struct device*, dma_addr_t, size_t, enum dma_data_direction);
for (i = 0; i < nents; i++, sg++) {
char *virt = page_address(sg->page) + sg->offset;
- consistent_sync(virt, sg->length, dir);
+ if (!arch_is_coherent())
+ consistent_sync(virt, sg->length, dir);
}
}
for (i = 0; i < nents; i++, sg++) {
char *virt = page_address(sg->page) + sg->offset;
- consistent_sync(virt, sg->length, dir);
+ if (!arch_is_coherent())
+ consistent_sync(virt, sg->length, dir);
}
}
#else
struct vfp_hard_struct {
__u64 fpregs[16];
+#if __LINUX_ARM_ARCH__ < 6
__u32 fpmx_state;
+#endif
__u32 fpexc;
__u32 fpscr;
/*
* virt_addr_valid(k) indicates whether a virtual address is valid
*/
#ifndef CONFIG_DISCONTIGMEM
-#define ARCH_PFN_OFFSET (PHYS_PFN_OFFSET)
+#define ARCH_PFN_OFFSET PHYS_PFN_OFFSET
#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
-#define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT))
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define PHYS_TO_NID(addr) (0)
* around in memory.
*/
#include <linux/numa.h>
-#define arch_pfn_to_nid(pfn) (PFN_TO_NID(pfn))
-#define arch_local_page_offset(pfn, nid) (LOCAL_MAP_NR((pfn) << PAGE_OFFSET))
+#define arch_pfn_to_nid(pfn) PFN_TO_NID(pfn)
+#define arch_local_page_offset(pfn, nid) LOCAL_MAP_NR((pfn) << PAGE_SHIFT)
#define pfn_valid(pfn) \
({ \
#define virt_to_dma(dev, addr) (__arch_virt_to_dma(dev, addr))
#endif
+/*
+ * Optional coherency support. Currently used only by selected
+ * Intel XSC3-based systems.
+ */
+#ifndef arch_is_coherent
+#define arch_is_coherent() 0
+#endif
+
#endif
#include <asm-generic/memory_model.h>
+++ /dev/null
-/*
- * linux/include/asm-arm/numnodes.h
- *
- * Copyright (C) 2002 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/* This declaration for the size of the NUMA (CONFIG_DISCONTIGMEM)
- * memory node table is the default.
- *
- * A good place to override this value is include/asm/arch/memory.h.
- */
-
-#ifndef __ASM_ARM_NUMNODES_H
-#define __ASM_ARM_NUMNODES_H
-
-#include <asm/memory.h>
-
-#ifndef NODES_SHIFT
-# define NODES_SHIFT 2 /* Normally, Max 4 Nodes */
-#endif
-
-#endif
#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
#define PTE_EXT_APX (1 << 9) /* v6 */
+#define PTE_EXT_COHERENT (1 << 9) /* XScale3 */
#define PTE_EXT_SHARED (1 << 10) /* v6 */
#define PTE_EXT_NG (1 << 11) /* v6 */
#define L_PTE_WRITE (1 << 5)
#define L_PTE_EXEC (1 << 6)
#define L_PTE_DIRTY (1 << 7)
+#define L_PTE_COHERENT (1 << 9) /* I/O coherent (xsc3) */
#define L_PTE_SHARED (1 << 10) /* shared between CPUs (v6) */
#define L_PTE_ASID (1 << 11) /* non-global (use ASID, v6) */
#endif /* __ASSEMBLY__ */
-#define PROC_INFO_SZ 48
-
#define HWCAP_SWP 1
#define HWCAP_HALF 2
#define HWCAP_THUMB 4
: "cc");
}
+/* write_can_lock - would write_trylock() succeed? */
+#define __raw_write_can_lock(x) ((x)->lock == 0x80000000)
+
/*
* Read locks are a bit more hairy:
* - Exclusively load the lock value.
#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
+/* read_can_lock - would read_trylock() succeed? */
+#define __raw_read_can_lock(x) ((x)->lock < 0x80000000)
+
#endif /* __ASM_SPINLOCK_H */
}
#endif
+#if !defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_CPU_XSC3)
+#define cpu_is_xscale() 0
+#else
+#define cpu_is_xscale() 1
+#endif
+
#define set_cr(x) \
__asm__ __volatile__( \
"mcr p15, 0, %0, c1, c0, 0 @ set CR" \
#define __NR_mq_notify (__NR_SYSCALL_BASE+278)
#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279)
#define __NR_waitid (__NR_SYSCALL_BASE+280)
-
-#if defined(__ARM_EABI__) /* reserve these for un-muxing socketcall */
#define __NR_socket (__NR_SYSCALL_BASE+281)
#define __NR_bind (__NR_SYSCALL_BASE+282)
#define __NR_connect (__NR_SYSCALL_BASE+283)
#define __NR_getsockopt (__NR_SYSCALL_BASE+295)
#define __NR_sendmsg (__NR_SYSCALL_BASE+296)
#define __NR_recvmsg (__NR_SYSCALL_BASE+297)
-#endif
-
-#if defined(__ARM_EABI__) /* reserve these for un-muxing ipc */
#define __NR_semop (__NR_SYSCALL_BASE+298)
#define __NR_semget (__NR_SYSCALL_BASE+299)
#define __NR_semctl (__NR_SYSCALL_BASE+300)
#define __NR_shmdt (__NR_SYSCALL_BASE+306)
#define __NR_shmget (__NR_SYSCALL_BASE+307)
#define __NR_shmctl (__NR_SYSCALL_BASE+308)
-#endif
-
#define __NR_add_key (__NR_SYSCALL_BASE+309)
#define __NR_request_key (__NR_SYSCALL_BASE+310)
#define __NR_keyctl (__NR_SYSCALL_BASE+311)
-
-#if defined(__ARM_EABI__) /* reserved for un-muxing ipc */
#define __NR_semtimedop (__NR_SYSCALL_BASE+312)
-#endif
-
#define __NR_vserver (__NR_SYSCALL_BASE+313)
#define __NR_ioprio_set (__NR_SYSCALL_BASE+314)
#define __NR_ioprio_get (__NR_SYSCALL_BASE+315)
#define __ARM_NR_usr32 (__ARM_NR_BASE+4)
#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
+/*
+ * The following syscalls are obsolete and no longer available for EABI.
+ */
+#if defined(__ARM_EABI__) && !defined(__KERNEL__)
+#undef __NR_time
+#undef __NR_umount
+#undef __NR_stime
+#undef __NR_alarm
+#undef __NR_utime
+#undef __NR_getrlimit
+#undef __NR_select
+#undef __NR_readdir
+#undef __NR_mmap
+#undef __NR_socketcall
+#undef __NR_syscall
+#undef __NR_ipc
+#endif
+
#define __sys2(x) #x
#define __sys1(x) __sys2(x)
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : __SYS_REG_LIST() ); \
+ : __SYS_REG_LIST() \
+ : "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0) ) ); \
+ : __SYS_REG_LIST( "0" (__r0) ) \
+ : "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) ); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) \
+ : "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) ); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) \
+ : "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) ); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \
+ : "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
__syscall(name) \
: "=r" (__res_r0) \
: __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
- "r" (__r3), "r" (__r4) ) ); \
+ "r" (__r3), "r" (__r4) ) \
+ : "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
__syscall(name) \
: "=r" (__res_r0) \
: __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
- "r" (__r3), "r" (__r4), "r" (__r5) ) ); \
+ "r" (__r3), "r" (__r4), "r" (__r5) ) \
+ : "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
@ read all the working registers back into the VFP
.macro VFPFLDMIA, base
+#if __LINUX_ARM_ARCH__ < 6
LDC p11, cr0, [\base],#33*4 @ FLDMIAX \base!, {d0-d15}
+#else
+ LDC p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d0-d15}
+#endif
.endm
@ write all the working registers out of the VFP
.macro VFPFSTMIA, base
+#if __LINUX_ARM_ARCH__ < 6
STC p11, cr0, [\base],#33*4 @ FSTMIAX \base!, {d0-d15}
+#else
+ STC p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d0-d15}
+#endif
.endm
*/
extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int);
-#define prepare_to_switch() do { } while(0)
#define switch_to(prev,next,last) last = resume(prev,next, \
(int)&((struct task_struct *)0)->thread)
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_sys_kexec_load 283
+#define __NR_kexec_load 283
#define __NR_waitid 284
/* #define __NR_sys_setaltroot 285 */
#define __NR_add_key 286
struct thread_struct;
-#define prepare_to_switch() do { } while(0)
-
/*
* switch_to(prev, next) should switch from task `prev' to `next'
* `prev' will never be the same as `next'.
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_sys_kexec_load 283
+#define __NR_kexec_load 283
#define __NR_waitid 284
/* #define __NR_sys_setaltroot 285 */
#define __NR_add_key 286
#include <asm/atomic.h>
#include <asm/types.h>
-/* An unsigned long type for operations which are atomic for a single
- * CPU. Usually used in combination with per-cpu variables. */
+/*
+ * A signed long type for operations which are atomic for a single CPU.
+ * Usually used in combination with per-cpu variables.
+ *
+ * This is the default implementation, which uses atomic_long_t. Which is
+ * rather pointless. The whole point behind local_t is that some processors
+ * can perform atomic adds and subtracts in a manner which is atomic wrt IRQs
+ * running on this CPU. local_t allows exploitation of such capabilities.
+ */
/* Implement in terms of atomics. */
#define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) }
-#define local_read(l) ((unsigned long)atomic_long_read(&(l)->a))
+#define local_read(l) atomic_long_read(&(l)->a)
#define local_set(l,i) atomic_long_set((&(l)->a),(i))
#define local_inc(l) atomic_long_inc(&(l)->a)
#define local_dec(l) atomic_long_dec(&(l)->a)
* it wasn't 1 originally. This function MUST leave the value lower than
* 1 even when the "1" assertion wasn't true.
*/
-#define __mutex_fastpath_lock(count, fail_fn) \
-do { \
- if (unlikely(atomic_dec_return(count) < 0)) \
- fail_fn(count); \
- else \
- smp_mb(); \
-} while (0)
+static inline void
+__mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
+{
+ if (unlikely(atomic_dec_return(count) < 0))
+ fail_fn(count);
+ else
+ smp_mb();
+}
/**
* __mutex_fastpath_lock_retval - try to take the lock by moving the count
* or anything the slow path function returns.
*/
static inline int
-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
+__mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *))
{
if (unlikely(atomic_dec_return(count) < 0))
return fail_fn(count);
* __mutex_slowpath_needs_to_unlock() macro needs to return 1, it needs
* to return 0 otherwise.
*/
-#define __mutex_fastpath_unlock(count, fail_fn) \
-do { \
- smp_mb(); \
- if (unlikely(atomic_inc_return(count) <= 0)) \
- fail_fn(count); \
-} while (0)
+static inline void
+__mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
+{
+ smp_mb();
+ if (unlikely(atomic_inc_return(count) <= 0))
+ fail_fn(count);
+}
#define __mutex_slowpath_needs_to_unlock() 1
*
* Generic implementation of the mutex fastpath, based on xchg().
*
- * NOTE: An xchg based implementation is less optimal than an atomic
+ * NOTE: An xchg based implementation might be less optimal than an atomic
* decrement/increment based implementation. If your architecture
* has a reasonable atomic dec/inc then you should probably use
* asm-generic/mutex-dec.h instead, or you could open-code an
* wasn't 1 originally. This function MUST leave the value lower than 1
* even when the "1" assertion wasn't true.
*/
-#define __mutex_fastpath_lock(count, fail_fn) \
-do { \
- if (unlikely(atomic_xchg(count, 0) != 1)) \
- fail_fn(count); \
- else \
- smp_mb(); \
-} while (0)
-
+static inline void
+__mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
+{
+ if (unlikely(atomic_xchg(count, 0) != 1))
+ fail_fn(count);
+ else
+ smp_mb();
+}
/**
* __mutex_fastpath_lock_retval - try to take the lock by moving the count
* or anything the slow path function returns
*/
static inline int
-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
+__mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *))
{
if (unlikely(atomic_xchg(count, 0) != 1))
return fail_fn(count);
* __mutex_slowpath_needs_to_unlock() macro needs to return 1, it needs
* to return 0 otherwise.
*/
-#define __mutex_fastpath_unlock(count, fail_fn) \
-do { \
- smp_mb(); \
- if (unlikely(atomic_xchg(count, 1) != 0)) \
- fail_fn(count); \
-} while (0)
+static inline void
+__mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
+{
+ smp_mb();
+ if (unlikely(atomic_xchg(count, 1) != 0))
+ fail_fn(count);
+}
#define __mutex_slowpath_needs_to_unlock() 0
#define lazy_mmu_prot_update(pte) do { } while (0)
#endif
-#ifndef __HAVE_ARCH_MULTIPLE_ZERO_PAGE
+#ifndef __HAVE_ARCH_MOVE_PTE
#define move_pte(pte, prot, old_addr, new_addr) (pte)
-#else
-#define move_pte(pte, prot, old_addr, new_addr) \
-({ \
- pte_t newpte = (pte); \
- if (pte_present(pte) && pfn_valid(pte_pfn(pte)) && \
- pte_page(pte) == ZERO_PAGE(old_addr)) \
- newpte = mk_pte(ZERO_PAGE(new_addr), (prot)); \
- newpte; \
-})
#endif
/*
#include <linux/config.h> /* get configuration macros */
#include <linux/linkage.h>
-#define prepare_to_switch() do { } while(0)
-
/*
* switch_to(n) should switch tasks to task ptr, first checking that
* ptr isn't the current task, in which case it does nothing. This
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_sys_kexec_load 283
+#define __NR_kexec_load 283
#define __NR_waitid 284
/* #define __NR_sys_setaltroot 285 */
#define __NR_add_key 286
extern int timer_over_8254;
+extern int modern_apic(void);
+
#else /* !CONFIG_X86_LOCAL_APIC */
static inline void lapic_shutdown(void) { }
#define APIC_SPIV_FOCUS_DISABLED (1<<9)
#define APIC_SPIV_APIC_ENABLED (1<<8)
#define APIC_ISR 0x100
+#define APIC_ISR_NR 0x8 /* Number of 32 bit ISR registers. */
#define APIC_TMR 0x180
#define APIC_IRR 0x200
#define APIC_ESR 0x280
*/
#define u32 unsigned int
-#define lapic ((volatile struct local_apic *)APIC_BASE)
struct local_apic {
{
int __i;
#ifdef CONFIG_M386
+ unsigned long flags;
if(unlikely(boot_cpu_data.x86==3))
goto no_xadd;
#endif
#ifdef CONFIG_M386
no_xadd: /* Legacy 386 processor */
- local_irq_disable();
+ local_irq_save(flags);
__i = atomic_read(v);
atomic_set(v, i + __i);
- local_irq_enable();
+ local_irq_restore(flags);
return i + __i;
#endif
}
#define X86_FEATURE_P4 (3*32+ 7) /* P4 */
#define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */
#define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */
+#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
};
extern struct e820map e820;
+
+extern int e820_all_mapped(unsigned long start, unsigned long end,
+ unsigned type);
+
#endif/*!__ASSEMBLY__*/
#endif/*__E820_HEADER*/
register unsigned char st;
#undef TRACE_FLPY_INT
-#define NO_FLOPPY_ASSEMBLER
#ifdef TRACE_FLPY_INT
static int calls=0;
bytes = virtual_dma_count;
#endif
-#ifndef NO_FLOPPY_ASSEMBLER
- __asm__ (
- "testl %1,%1"
- "je 3f"
-"1: inb %w4,%b0"
- "andb $160,%b0"
- "cmpb $160,%b0"
- "jne 2f"
- "incw %w4"
- "testl %3,%3"
- "jne 4f"
- "inb %w4,%b0"
- "movb %0,(%2)"
- "jmp 5f"
-"4: movb (%2),%0"
- "outb %b0,%w4"
-"5: decw %w4"
- "outb %0,$0x80"
- "decl %1"
- "incl %2"
- "testl %1,%1"
- "jne 1b"
-"3: inb %w4,%b0"
-"2: "
- : "=a" ((char) st),
- "=c" ((long) virtual_dma_count),
- "=S" ((long) virtual_dma_addr)
- : "b" ((long) virtual_dma_mode),
- "d" ((short) virtual_dma_port+4),
- "1" ((long) virtual_dma_count),
- "2" ((long) virtual_dma_addr));
-#else
{
register int lcount;
register char *lptr;
virtual_dma_addr = lptr;
st = inb(virtual_dma_port+4);
}
-#endif
#ifdef TRACE_FLPY_INT
calls++;
* then 32 bit HPET counter wrapsaround in less than 0.5 sec.
*/
#define HPET_MIN_PERIOD (100000UL)
+#define HPET_TICK_RATE (HZ * 100000UL)
extern unsigned long hpet_tick; /* hpet clks count per tick */
extern unsigned long hpet_address; /* hpet memory map physical address */
#include <linux/sched.h>
#include <linux/init.h>
+#include <linux/kernel_stat.h>
#include <asm/processor.h>
#include <asm/sigcontext.h>
#include <asm/user.h>
extern void kernel_fpu_begin(void);
#define kernel_fpu_end() do { stts(); preempt_enable(); } while(0)
+/* We need a safe address that is cheap to find and that is already
+ in L1 during context switch. The best choices are unfortunately
+ different for UP and SMP */
+#ifdef CONFIG_SMP
+#define safe_address (__per_cpu_offset[0])
+#else
+#define safe_address (kstat_cpu(0).cpustat.user)
+#endif
+
/*
* These must be called with preempt disabled
*/
static inline void __save_init_fpu( struct task_struct *tsk )
{
+ /* Use more nops than strictly needed in case the compiler
+ varies code */
alternative_input(
- "fnsave %1 ; fwait ;" GENERIC_NOP2,
- "fxsave %1 ; fnclex",
+ "fnsave %[fx] ;fwait;" GENERIC_NOP8 GENERIC_NOP4,
+ "fxsave %[fx]\n"
+ "bt $7,%[fsw] ; jnc 1f ; fnclex\n1:",
X86_FEATURE_FXSR,
- "m" (tsk->thread.i387.fxsave)
- :"memory");
+ [fx] "m" (tsk->thread.i387.fxsave),
+ [fsw] "m" (tsk->thread.i387.fxsave.swd) : "memory");
+ /* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception
+ is pending. Clear the x87 state here by setting it to fixed
+ values. safe_address is a random variable that should be in L1 */
+ alternative_input(
+ GENERIC_NOP8 GENERIC_NOP2,
+ "emms\n\t" /* clear stack tags */
+ "fildl %[addr]", /* set F?P to defined value */
+ X86_FEATURE_FXSAVE_LEAK,
+ [addr] "m" (safe_address));
task_thread_info(tsk)->status &= ~TS_USEDFPU;
}
extern int io_apic_get_version (int ioapic);
extern int io_apic_get_redir_entries (int ioapic);
extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low);
+extern int timer_uses_ioapic_pin_0;
#endif /* CONFIG_ACPI */
extern int (*ioapic_renumber_irq)(int ioapic, int irq);
typedef struct
{
- volatile unsigned long counter;
+ volatile long counter;
} local_t;
#define LOCAL_INIT(i) { (i) }
:"m" (v->counter));
}
-static __inline__ void local_add(unsigned long i, local_t *v)
+static __inline__ void local_add(long i, local_t *v)
{
__asm__ __volatile__(
"addl %1,%0"
:"ir" (i), "m" (v->counter));
}
-static __inline__ void local_sub(unsigned long i, local_t *v)
+static __inline__ void local_sub(long i, local_t *v)
{
__asm__ __volatile__(
"subl %1,%0"
extern void get_smp_config (void);
extern int nr_ioapics;
extern int apic_version [MAX_APICS];
-extern int mp_bus_id_to_type [MAX_MP_BUSSES];
extern int mp_irq_entries;
extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES];
extern int mpc_default_type;
+++ /dev/null
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-#include <linux/config.h>
-
-#ifdef CONFIG_X86_NUMAQ
-
-/* Max 16 Nodes */
-#define NODES_SHIFT 4
-
-#elif defined(CONFIG_ACPI_SRAT)
-
-/* Max 8 Nodes */
-#define NODES_SHIFT 3
-
-#endif /* CONFIG_X86_NUMAQ */
-
-#endif /* _ASM_MAX_NUMNODES_H */
#define set_pte_atomic(pteptr, pteval) set_pte(pteptr,pteval)
#define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
+#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
+#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
+
#define ptep_get_and_clear(mm,addr,xp) __pte(xchg(&(xp)->pte_low, 0))
#define pte_same(a, b) ((a).pte_low == (b).pte_low)
#define pte_page(x) pfn_to_page(pte_pfn(x))
#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
pmd_index(address))
+/*
+ * For PTEs and PDEs, we must clear the P-bit first when clearing a page table
+ * entry, so clear the bottom half first and enforce ordering with a compiler
+ * barrier.
+ */
+static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+{
+ ptep->pte_low = 0;
+ smp_wmb();
+ ptep->pte_high = 0;
+}
+
+static inline void pmd_clear(pmd_t *pmd)
+{
+ u32 *tmp = (u32 *)pmd;
+ *tmp = 0;
+ smp_wmb();
+ *(tmp + 1) = 0;
+}
+
static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
pte_t res;
extern unsigned long pg0[];
#define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE))
-#define pte_clear(mm,addr,xp) do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
/* To avoid harmful races, pmd_none(x) should check only the lower when PAE */
#define pmd_none(x) (!(unsigned long)pmd_val(x))
#define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT)
-#define pmd_clear(xp) do { set_pmd(xp, __pmd(0)); } while (0)
#define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
pte_t pte;
if (full) {
pte = *ptep;
- *ptep = __pte(0);
+ pte_clear(mm, addr, ptep);
} else {
pte = ptep_get_and_clear(mm, addr, ptep);
}
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_sys_kexec_load 283
+#define __NR_kexec_load 283
#define __NR_waitid 284
/* #define __NR_sys_setaltroot 285 */
#define __NR_add_key 286
#define __NR_unshare 310
#define __NR_set_robust_list 311
#define __NR_get_robust_list 312
-#define __NR_sys_splice 313
+#define __NR_splice 313
+#define __NR_sync_file_range 314
+#define __NR_tee 315
+#define __NR_vmsplice 316
-#define NR_syscalls 314
+#define NR_syscalls 317
/*
* user-visible error numbers are in the range -1 - -128: see
/*
- * ia64/platform/hp/common/hp_acpi.h
+ * (c) Copyright 2003, 2006 Hewlett-Packard Development Company, L.P.
+ * Alex Williamson <alex.williamson@hp.com>
+ * Bjorn Helgaas <bjorn.helgaas@hp.com>
*
- * Copyright (C) 2003 Hewlett-Packard
- * Copyright (C) Alex Williamson
- * Copyright (C) Bjorn Helgaas
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
*
* Vendor specific extensions to ACPI.
*/
+
#ifndef _ASM_IA64_ACPI_EXT_H
#define _ASM_IA64_ACPI_EXT_H
extern int additional_cpus;
#ifdef CONFIG_ACPI_NUMA
-/* Proximity bitmap length; _PXM is at most 255 (8 bit)*/
-#ifdef CONFIG_IA64_NR_NODES
-#define MAX_PXM_DOMAINS CONFIG_IA64_NR_NODES
+#if MAX_NUMNODES > 256
+#define MAX_PXM_DOMAINS MAX_NUMNODES
#else
#define MAX_PXM_DOMAINS (256)
#endif
#include <linux/compiler.h>
#include <linux/types.h>
-#include <asm/bitops.h>
#include <asm/intrinsics.h>
/**
DIE_MCA_RENDZVOUS_ENTER,
DIE_MCA_RENDZVOUS_PROCESS,
DIE_MCA_RENDZVOUS_LEAVE,
+ DIE_MCA_NEW_TIMEOUT,
+ DIE_INIT_ENTER,
DIE_INIT_MONARCH_ENTER,
DIE_INIT_MONARCH_PROCESS,
DIE_INIT_MONARCH_LEAVE,
#endif
#ifndef platform_pci_legacy_read
# define platform_pci_legacy_read ia64_pci_legacy_read
+extern int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size);
#endif
#ifndef platform_pci_legacy_write
# define platform_pci_legacy_write ia64_pci_legacy_write
+extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size);
#endif
#ifndef platform_inb
# define platform_inb __ia64_inb
extern void ia64_unreg_MCA_extension(void);
extern u64 ia64_get_rnat(u64 *);
+struct ia64_mca_notify_die {
+ struct ia64_sal_os_state *sos;
+ int *monarch_cpu;
+};
+
#else /* __ASSEMBLY__ */
#define IA64_MCA_CORRECTED 0x0 /* Error has been corrected by OS_MCA */
static inline int
__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
{
- if (likely(cmpxchg_acq(count, 1, 0)) == 1)
+ if (cmpxchg_acq(count, 1, 0) == 1)
return 1;
return 0;
}
+++ /dev/null
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-#ifdef CONFIG_IA64_DIG
-/* Max 8 Nodes */
-# define NODES_SHIFT 3
-#elif defined(CONFIG_IA64_HP_ZX1) || defined(CONFIG_IA64_HP_ZX1_SWIOTLB)
-/* Max 32 Nodes */
-# define NODES_SHIFT 5
-#elif defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
-# if CONFIG_IA64_NR_NODES == 256
-# define NODES_SHIFT 8
-# elif CONFIG_IA64_NR_NODES <= 512
-# define NODES_SHIFT 9
-# elif CONFIG_IA64_NR_NODES <= 1024
-# define NODES_SHIFT 10
-# endif
-#endif
-
-#endif /* _ASM_MAX_NUMNODES_H */
#define PAL_SHUTDOWN 40 /* enter processor shutdown state */
#define PAL_PREFETCH_VISIBILITY 41 /* Make Processor Prefetches Visible */
#define PAL_LOGICAL_TO_PHYSICAL 42 /* returns information on logical to physical processor mapping */
+#define PAL_CACHE_SHARED_INFO 43 /* returns information on caches shared by logical processor */
#define PAL_COPY_PAL 256 /* relocate PAL procedures and PAL PMI */
#define PAL_HALT_INFO 257 /* return the low power capabilities of processor */
#define PAL_CACHE_LINE_STATE_MODIFIED 3 /* Modified */
typedef struct pal_freq_ratio {
- u64 den : 32, num : 32; /* numerator & denominator */
+ u32 den, num; /* numerator & denominator */
} itc_ratio, proc_ratio;
typedef union pal_cache_config_info_1_s {
typedef union pal_cache_config_info_2_s {
struct {
- u64 cache_size : 32, /*cache size in bytes*/
+ u32 cache_size; /*cache size in bytes*/
- alias_boundary : 8, /* 39-32 aliased addr
+ u32 alias_boundary : 8, /* 39-32 aliased addr
* separation for max
* performance.
*/
return iprv.status;
}
+
+typedef struct pal_cache_shared_info_s
+{
+ u64 num_shared;
+ pal_proc_n_log_info1_t ppli1;
+ pal_proc_n_log_info2_t ppli2;
+} pal_cache_shared_info_t;
+
+/* Get information on logical to physical processor mappings. */
+static inline s64
+ia64_pal_cache_shared_info(u64 level,
+ u64 type,
+ u64 proc_number,
+ pal_cache_shared_info_t *info)
+{
+ struct ia64_pal_retval iprv;
+
+ PAL_CALL(iprv, PAL_CACHE_SHARED_INFO, level, type, proc_number);
+
+ if (iprv.status == PAL_STATUS_SUCCESS) {
+ info->num_shared = iprv.v0;
+ info->ppli1.ppli1_data = iprv.v1;
+ info->ppli2.ppli2_data = iprv.v2;
+ }
+
+ return iprv.status;
+}
#endif /* __ASSEMBLY__ */
#endif /* _ASM_IA64_PAL_H */
#define SN_HWPERF_IS_NODE(x) ((x) && strstr((x)->name, "SHub"))
#define SN_HWPERF_IS_NODE_SHUB2(x) ((x) && strstr((x)->name, "SHub 2."))
#define SN_HWPERF_IS_IONODE(x) ((x) && strstr((x)->name, "TIO"))
-#define SN_HWPERF_IS_ROUTER(x) ((x) && strstr((x)->name, "Router"))
#define SN_HWPERF_IS_NL3ROUTER(x) ((x) && strstr((x)->name, "NL3Router"))
+#define SN_HWPERF_IS_NL4ROUTER(x) ((x) && strstr((x)->name, "NL4Router"))
+#define SN_HWPERF_IS_OLDROUTER(x) ((x) && strstr((x)->name, "Router"))
+#define SN_HWPERF_IS_ROUTER(x) (SN_HWPERF_IS_NL3ROUTER(x) || \
+ SN_HWPERF_IS_NL4ROUTER(x) || \
+ SN_HWPERF_IS_OLDROUTER(x))
#define SN_HWPERF_FOREIGN(x) ((x) && !(x)->sn_hwp_this_part && !(x)->sn_hwp_is_shared)
#define SN_HWPERF_SAME_OBJTYPE(x,y) ((SN_HWPERF_IS_NODE(x) && SN_HWPERF_IS_NODE(y)) ||\
(SN_HWPERF_IS_IONODE(x) && SN_HWPERF_IS_IONODE(y)) ||\
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc. All rights reserved.
*/
#define SN_SAL_GET_PROM_FEATURE_SET 0x02000065
#define SN_SAL_SET_OS_FEATURE_SET 0x02000066
+#define SN_SAL_INJECT_ERROR 0x02000067
/*
* Service-specific constants
sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array)
{
struct ia64_sal_retval ret_stuff;
- int cnodeid;
unsigned long irq_flags;
- cnodeid = nasid_to_cnodeid(get_node_number(paddr));
local_irq_save(irq_flags);
ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len,
(u64)nasid_array, perms, 0, 0, 0);
return rv.status;
}
+static inline int
+sn_inject_error(u64 paddr, u64 *data, u64 *ecc)
+{
+ struct ia64_sal_retval ret_stuff;
+ unsigned long irq_flags;
+
+ local_irq_save(irq_flags);
+ ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data,
+ (u64)ecc, 0, 0, 0, 0);
+ local_irq_restore(irq_flags);
+ return ret_stuff.status;
+}
#endif /* _ASM_IA64_SN_SN_SAL_H */
#define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET)
#define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
-#define alloc_task_struct() ((task_t *)__get_free_pages(GFP_KERNEL, KERNEL_STACK_SIZE_ORDER))
+#define alloc_task_struct() ((task_t *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER))
#define free_task_struct(tsk) free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER)
#endif /* !__ASSEMBLY */
/* Nodes w/o CPUs are preferred for memory allocations, see build_zonelists */
#define PENALTY_FOR_NODE_WITH_CPUS 255
+/*
+ * Distance above which we begin to use zone reclaim
+ */
+#define RECLAIM_DISTANCE 15
+
/*
* Returns the number of the node containing CPU 'cpu'
*/
/* 1294, 1295 reserved for pselect/ppoll */
#define __NR_unshare 1296
#define __NR_splice 1297
+#define __NR_set_robust_list 1298
+#define __NR_get_robust_list 1299
+#define __NR_sync_file_range 1300
+#define __NR_tee 1301
+#define __NR_vmsplice 1302
#ifdef __KERNEL__
#include <linux/config.h>
-#define NR_syscalls 274 /* length of syscall table */
+#define NR_syscalls 279 /* length of syscall table */
#define __ARCH_WANT_SYS_RT_SIGACTION
extern unsigned long vga_console_iobase;
extern unsigned long vga_console_membase;
-#define VGA_MAP_MEM(x) ((unsigned long) ioremap(vga_console_membase + (x), 0))
+#define VGA_MAP_MEM(x) ((unsigned long) ioremap_nocache(vga_console_membase + (x), 0))
#define vga_readb(x) (*(x))
#define vga_writeb(x,y) (*(y) = (x))
push r13
mvfachi r13
push r13
+ ldi r13, #0
+ push r13 ; dummy push acc1h
+ push r13 ; dummy push acc1l
#else
#error unknown isa configuration
#endif
pop r13
mvtaclo r13, a1
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+ pop r13 ; dummy pop acc1h
+ pop r13 ; dummy pop acc1l
pop r13
mvtachi r13
pop r13
/* Power Control of MMC and CF */
#define PLD_CPCR __reg16(PLD_BASE + 0x14000)
-
-/*==== ICU ====*/
-#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
-#define M32R_IRQ_I2C (28) /* I2C-BUS */
-#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
-#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert */
-#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
-#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
-#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
-
+/* ICU */
+#define M32R_IRQ_PC104 (5) /* INT4(PC/104) */
+#define M32R_IRQ_I2C (28) /* I2C-BUS */
+#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
+#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert & Eject */
+#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
+#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
+#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
#if 0
/* LED Control
#define PLD_CRC16ADATA __reg16(PLD_BASE + 0x18008)
#define PLD_CRC16AINDATA __reg16(PLD_BASE + 0x1800a)
-
#if 0
/* RTC */
#define PLD_RTCCR __reg16(PLD_BASE + 0x1c000)
#endif
+/* Reset Control */
+#define PLD_REBOOT __reg16(PLD_BASE + 0x38000)
+
#endif /* _MAPPI3_PLD.H */
+++ /dev/null
-#ifndef _ASM_NUMNODES_H_
-#define _ASM_NUMNODES_H_
-
-#include <linux/config.h>
-
-#ifdef CONFIG_DISCONTIGMEM
-
-#if defined(CONFIG_CHIP_M32700)
-#define NODES_SHIFT 1 /* Max 2 Nodes */
-#endif /* CONFIG_CHIP_M32700 */
-
-#endif /* CONFIG_DISCONTIGMEM */
-
-#endif /* _ASM_NUMNODES_H_ */
-
#define PT_ACC1L 18
#define PT_ACCH PT_ACC0H
#define PT_ACCL PT_ACC0L
+#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
+#define PT_ACCH 15
+#define PT_ACCL 16
+#define PT_DUMMY_ACC1H 17
+#define PT_DUMMY_ACC1L 18
+#else
+#error unknown isa conifiguration
+#endif
#define PT_PSW 19
#define PT_BPC 20
#define PT_BBPSW 21
#define PT_LR 25
#define PT_SPI 26
#define PT_ORIGR0 27
-#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
-#define PT_ACCH 15
-#define PT_ACCL 16
-#define PT_PSW 17
-#define PT_BPC 18
-#define PT_BBPSW 19
-#define PT_BBPC 20
-#define PT_SPU 21
-#define PT_FP 22
-#define PT_LR 23
-#define PT_SPI 24
-#define PT_ORIGR0 25
-#else
-#error unknown isa conifiguration
-#endif
/* virtual pt_reg entry for gdb */
#define PT_PC 30
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
unsigned long acch;
unsigned long accl;
+ unsigned long dummy_acc1h;
+ unsigned long dummy_acc1l;
#else
#error unknown isa configuration
#endif
* SMP- and interrupt-safe semaphores..
*
* Copyright (C) 1996 Linus Torvalds
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/config.h>
*/
static inline void down(struct semaphore * sem)
{
- unsigned long flags;
- long count;
-
might_sleep();
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# down \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "addi %0, #-1; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (count)
- : "r" (&sem->count)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- if (unlikely(count < 0))
+ if (unlikely(atomic_dec_return(&sem->count) < 0))
__down(sem);
}
*/
static inline int down_interruptible(struct semaphore * sem)
{
- unsigned long flags;
- long count;
int result = 0;
might_sleep();
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# down_interruptible \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "addi %0, #-1; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (count)
- : "r" (&sem->count)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- if (unlikely(count < 0))
+ if (unlikely(atomic_dec_return(&sem->count) < 0))
result = __down_interruptible(sem);
return result;
*/
static inline void up(struct semaphore * sem)
{
- unsigned long flags;
- long count;
-
- local_irq_save(flags);
- __asm__ __volatile__ (
- "# up \n\t"
- DCACHE_CLEAR("%0", "r4", "%1")
- M32R_LOCK" %0, @%1; \n\t"
- "addi %0, #1; \n\t"
- M32R_UNLOCK" %0, @%1; \n\t"
- : "=&r" (count)
- : "r" (&sem->count)
- : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
- , "r4"
-#endif /* CONFIG_CHIP_M32700_TS1 */
- );
- local_irq_restore(flags);
-
- if (unlikely(count <= 0))
+ if (unlikely(atomic_inc_return(&sem->count) <= 0))
__up(sem);
}
#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
unsigned long sc_acch;
unsigned long sc_accl;
+ unsigned long sc_dummy_acc1h;
+ unsigned long sc_dummy_acc1l;
#else
#error unknown isa configuration
#endif
#define raw_smp_processor_id() (current_thread_info()->cpu)
extern cpumask_t cpu_callout_map;
-#define cpu_possible_map cpu_callout_map
+extern cpumask_t cpu_possible_map;
+extern cpumask_t cpu_present_map;
static __inline__ int hard_smp_processor_id(void)
{
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2001 by Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ * Copyright (C) 2001 Hiroyuki Kondo, Hirokazu Takata, and Hitoshi Yamamoto
+ * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
*/
#include <linux/config.h>
* switch_to(prev, next) should switch from task `prev' to `next'
* `prev' will never be the same as `next'.
*
- * `next' and `prev' should be struct task_struct, but it isn't always defined
+ * `next' and `prev' should be task_t, but it isn't always defined
*/
-#ifndef CONFIG_SMP
-#define prepare_to_switch() do { } while(0)
-#endif /* not CONFIG_SMP */
-
#define switch_to(prev, next, last) do { \
- register unsigned long arg0 __asm__ ("r0") = (unsigned long)prev; \
- register unsigned long arg1 __asm__ ("r1") = (unsigned long)next; \
- register unsigned long *oldsp __asm__ ("r2") = &(prev->thread.sp); \
- register unsigned long *newsp __asm__ ("r3") = &(next->thread.sp); \
- register unsigned long *oldlr __asm__ ("r4") = &(prev->thread.lr); \
- register unsigned long *newlr __asm__ ("r5") = &(next->thread.lr); \
- register struct task_struct *__last __asm__ ("r6"); \
__asm__ __volatile__ ( \
- "st r8, @-r15 \n\t" \
- "st r9, @-r15 \n\t" \
- "st r10, @-r15 \n\t" \
- "st r11, @-r15 \n\t" \
- "st r12, @-r15 \n\t" \
- "st r13, @-r15 \n\t" \
- "st r14, @-r15 \n\t" \
- "seth r14, #high(1f) \n\t" \
- "or3 r14, r14, #low(1f) \n\t" \
- "st r14, @r4 ; store old LR \n\t" \
- "st r15, @r2 ; store old SP \n\t" \
- "ld r15, @r3 ; load new SP \n\t" \
- "st r0, @-r15 ; store 'prev' onto new stack \n\t" \
- "ld r14, @r5 ; load new LR \n\t" \
- "jmp r14 \n\t" \
- ".fillinsn \n " \
- "1: \n\t" \
- "ld r6, @r15+ ; load 'prev' from new stack \n\t" \
- "ld r14, @r15+ \n\t" \
- "ld r13, @r15+ \n\t" \
- "ld r12, @r15+ \n\t" \
- "ld r11, @r15+ \n\t" \
- "ld r10, @r15+ \n\t" \
- "ld r9, @r15+ \n\t" \
- "ld r8, @r15+ \n\t" \
- : "=&r" (__last) \
- : "r" (arg0), "r" (arg1), "r" (oldsp), "r" (newsp), \
- "r" (oldlr), "r" (newlr) \
- : "memory" \
+ " seth lr, #high(1f) \n" \
+ " or3 lr, lr, #low(1f) \n" \
+ " st lr, @%4 ; store old LR \n" \
+ " ld lr, @%5 ; load new LR \n" \
+ " st sp, @%2 ; store old SP \n" \
+ " ld sp, @%3 ; load new SP \n" \
+ " push %1 ; store `prev' on new stack \n" \
+ " jmp lr \n" \
+ " .fillinsn \n" \
+ "1: \n" \
+ " pop %0 ; restore `__last' from new stack \n" \
+ : "=r" (last) \
+ : "0" (prev), \
+ "r" (&(prev->thread.sp)), "r" (&(next->thread.sp)), \
+ "r" (&(prev->thread.lr)), "r" (&(next->thread.lr)) \
+ : "memory", "lr" \
); \
- last = __last; \
} while(0)
/*
#define DCACHE_CLEAR(reg0, reg1, addr)
#endif /* CONFIG_CHIP_M32700_TS1 */
-static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr,
- int size)
+static inline unsigned long
+__xchg(unsigned long x, volatile void * ptr, int size)
{
unsigned long flags;
unsigned long tmp = 0;
#define __HAVE_ARCH_CMPXCHG 1
-static __inline__ unsigned long
+static inline unsigned long
__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
{
unsigned long flags;
if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
-static __inline__ unsigned long
+static inline unsigned long
__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
{
switch (size) {
* linux/include/asm-m32r/uaccess.h
*
* M32R version.
- * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
+ * Copyright (C) 2004, 2006 Hirokazu Takata <takata at linux-m32r.org>
*/
-#undef UACCESS_DEBUG
-
-#ifdef UACCESS_DEBUG
-#define UAPRINTK(args...) printk(args)
-#else
-#define UAPRINTK(args...)
-#endif /* UACCESS_DEBUG */
-
/*
* User space memory access functions
*/
#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
#ifdef CONFIG_MMU
+
#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
#define USER_DS MAKE_MM_SEG(PAGE_OFFSET)
-#else
-#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
-#define USER_DS MAKE_MM_SEG(0xFFFFFFFF)
-#endif /* CONFIG_MMU */
-
#define get_ds() (KERNEL_DS)
-#ifdef CONFIG_MMU
#define get_fs() (current_thread_info()->addr_limit)
#define set_fs(x) (current_thread_info()->addr_limit = (x))
-#else
+
+#else /* not CONFIG_MMU */
+
+#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF)
+#define USER_DS MAKE_MM_SEG(0xFFFFFFFF)
+#define get_ds() (KERNEL_DS)
+
static inline mm_segment_t get_fs(void)
{
- return USER_DS;
+ return USER_DS;
}
static inline void set_fs(mm_segment_t s)
{
}
-#endif /* CONFIG_MMU */
+
+#endif /* not CONFIG_MMU */
#define segment_eq(a,b) ((a).seg == (b).seg)
" subx %0, %0\n" \
" cmpu %4, %1\n" \
" subx %0, %5\n" \
- : "=&r"(flag), "=r"(sum) \
- : "1"(addr), "r"((int)(size)), \
- "r"(current_thread_info()->addr_limit.seg), "r"(0) \
+ : "=&r" (flag), "=r" (sum) \
+ : "1" (addr), "r" ((int)(size)), \
+ "r" (current_thread_info()->addr_limit.seg), "r" (0) \
: "cbit" ); \
flag; })
#else
static inline int access_ok(int type, const void *addr, unsigned long size)
{
- extern unsigned long memory_start, memory_end;
- unsigned long val = (unsigned long)addr;
+ extern unsigned long memory_start, memory_end;
+ unsigned long val = (unsigned long)addr;
- return ((val >= memory_start) && ((val + size) < memory_end));
+ return ((val >= memory_start) && ((val + size) < memory_end));
}
#endif /* CONFIG_MMU */
* accesses to the same area of user memory).
*/
-extern void __get_user_1(void);
-extern void __get_user_2(void);
-extern void __get_user_4(void);
-
-#ifndef MODULE
-#define __get_user_x(size,ret,x,ptr) \
- __asm__ __volatile__( \
- " mv r0, %0\n" \
- " mv r1, %1\n" \
- " bl __get_user_" #size "\n" \
- " mv %0, r0\n" \
- " mv %1, r1\n" \
- : "=r"(ret), "=r"(x) \
- : "0"(ptr) \
- : "r0", "r1", "r14" )
-#else /* MODULE */
-/*
- * Use "jl" instead of "bl" for MODULE
- */
-#define __get_user_x(size,ret,x,ptr) \
- __asm__ __volatile__( \
- " mv r0, %0\n" \
- " mv r1, %1\n" \
- " seth lr, #high(__get_user_" #size ")\n" \
- " or3 lr, lr, #low(__get_user_" #size ")\n" \
- " jl lr\n" \
- " mv %0, r0\n" \
- " mv %1, r1\n" \
- : "=r"(ret), "=r"(x) \
- : "0"(ptr) \
- : "r0", "r1", "r14" )
-#endif
-
/* Careful: we have to cast the result to the type of the pointer for sign
reasons */
/**
* On error, the variable @x is set to zero.
*/
#define get_user(x,ptr) \
-({ int __ret_gu; \
- unsigned long __val_gu; \
- __chk_user_ptr(ptr); \
- switch(sizeof (*(ptr))) { \
- case 1: __get_user_x(1,__ret_gu,__val_gu,ptr); break; \
- case 2: __get_user_x(2,__ret_gu,__val_gu,ptr); break; \
- case 4: __get_user_x(4,__ret_gu,__val_gu,ptr); break; \
- default: __get_user_x(X,__ret_gu,__val_gu,ptr); break; \
- } \
- (x) = (__typeof__(*(ptr)))__val_gu; \
- __ret_gu; \
-})
-
-extern void __put_user_bad(void);
+ __get_user_check((x),(ptr),sizeof(*(ptr)))
/**
* put_user: - Write a simple value into user space.
* Returns zero on success, or -EFAULT on error.
*/
#define put_user(x,ptr) \
- __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
-
+ __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
/**
* __get_user: - Get a simple variable from user space, with less checking.
* On error, the variable @x is set to zero.
*/
#define __get_user(x,ptr) \
- __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+ __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+#define __get_user_nocheck(x,ptr,size) \
+({ \
+ long __gu_err = 0; \
+ unsigned long __gu_val; \
+ might_sleep(); \
+ __get_user_size(__gu_val,(ptr),(size),__gu_err); \
+ (x) = (__typeof__(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+#define __get_user_check(x,ptr,size) \
+({ \
+ long __gu_err = -EFAULT; \
+ unsigned long __gu_val = 0; \
+ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \
+ might_sleep(); \
+ if (access_ok(VERIFY_READ,__gu_addr,size)) \
+ __get_user_size(__gu_val,__gu_addr,(size),__gu_err); \
+ (x) = (__typeof__(*(ptr)))__gu_val; \
+ __gu_err; \
+})
+
+extern long __get_user_bad(void);
+
+#define __get_user_size(x,ptr,size,retval) \
+do { \
+ retval = 0; \
+ __chk_user_ptr(ptr); \
+ switch (size) { \
+ case 1: __get_user_asm(x,ptr,retval,"ub"); break; \
+ case 2: __get_user_asm(x,ptr,retval,"uh"); break; \
+ case 4: __get_user_asm(x,ptr,retval,""); break; \
+ default: (x) = __get_user_bad(); \
+ } \
+} while (0)
+
+#define __get_user_asm(x, addr, err, itype) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: ld"itype" %1,@%2\n" \
+ " .fillinsn\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "3: ldi %0,%3\n" \
+ " seth r14,#high(2b)\n" \
+ " or3 r14,r14,#low(2b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,3b\n" \
+ ".previous" \
+ : "=&r" (err), "=&r" (x) \
+ : "r" (addr), "i" (-EFAULT), "0" (err) \
+ : "r14", "memory")
/**
* __put_user: - Write a simple value into user space, with less checking.
* Returns zero on success, or -EFAULT on error.
*/
#define __put_user(x,ptr) \
- __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+ __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+
#define __put_user_nocheck(x,ptr,size) \
({ \
long __pu_err; \
+ might_sleep(); \
__put_user_size((x),(ptr),(size),__pu_err); \
__pu_err; \
})
})
#if defined(__LITTLE_ENDIAN__)
-#define __put_user_u64(x, addr, err) \
- __asm__ __volatile__( \
- " .fillinsn\n" \
- "1: st %L1,@%2\n" \
- " .fillinsn\n" \
- "2: st %H1,@(4,%2)\n" \
- " .fillinsn\n" \
- "3:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "4: ldi %0,%3\n" \
- " seth r14,#high(3b)\n" \
- " or3 r14,r14,#low(3b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 1b,4b\n" \
- " .long 2b,4b\n" \
- ".previous" \
- : "=&r"(err) \
- : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
+#define __put_user_u64(x, addr, err) \
+ __asm__ __volatile__( \
+ " .fillinsn\n" \
+ "1: st %L1,@%2\n" \
+ " .fillinsn\n" \
+ "2: st %H1,@(4,%2)\n" \
+ " .fillinsn\n" \
+ "3:\n" \
+ ".section .fixup,\"ax\"\n" \
+ " .balign 4\n" \
+ "4: ldi %0,%3\n" \
+ " seth r14,#high(3b)\n" \
+ " or3 r14,r14,#low(3b)\n" \
+ " jmp r14\n" \
+ ".previous\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .balign 4\n" \
+ " .long 1b,4b\n" \
+ " .long 2b,4b\n" \
+ ".previous" \
+ : "=&r" (err) \
+ : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
: "r14", "memory")
#elif defined(__BIG_ENDIAN__)
" .long 1b,4b\n" \
" .long 2b,4b\n" \
".previous" \
- : "=&r"(err) \
- : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
+ : "=&r" (err) \
+ : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
: "r14", "memory")
#else
#error no endian defined
#endif
+extern void __put_user_bad(void);
+
#define __put_user_size(x,ptr,size,retval) \
do { \
retval = 0; \
" .balign 4\n" \
" .long 1b,3b\n" \
".previous" \
- : "=&r"(err) \
- : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \
- : "r14", "memory")
-
-#define __get_user_nocheck(x,ptr,size) \
-({ \
- long __gu_err; \
- unsigned long __gu_val; \
- __get_user_size(__gu_val,(ptr),(size),__gu_err); \
- (x) = (__typeof__(*(ptr)))__gu_val; \
- __gu_err; \
-})
-
-extern long __get_user_bad(void);
-
-#define __get_user_size(x,ptr,size,retval) \
-do { \
- retval = 0; \
- __chk_user_ptr(ptr); \
- switch (size) { \
- case 1: __get_user_asm(x,ptr,retval,"ub"); break; \
- case 2: __get_user_asm(x,ptr,retval,"uh"); break; \
- case 4: __get_user_asm(x,ptr,retval,""); break; \
- default: (x) = __get_user_bad(); \
- } \
-} while (0)
-
-#define __get_user_asm(x, addr, err, itype) \
- __asm__ __volatile__( \
- " .fillinsn\n" \
- "1: ld"itype" %1,@%2\n" \
- " .fillinsn\n" \
- "2:\n" \
- ".section .fixup,\"ax\"\n" \
- " .balign 4\n" \
- "3: ldi %0,%3\n" \
- " seth r14,#high(2b)\n" \
- " or3 r14,r14,#low(2b)\n" \
- " jmp r14\n" \
- ".previous\n" \
- ".section __ex_table,\"a\"\n" \
- " .balign 4\n" \
- " .long 1b,3b\n" \
- ".previous" \
- : "=&r"(err), "=&r"(x) \
- : "r"(addr), "i"(-EFAULT), "0"(err) \
+ : "=&r" (err) \
+ : "r" (x), "r" (addr), "i" (-EFAULT), "0" (err) \
: "r14", "memory")
/*
* anything, so this is accurate.
*/
-
/*
* Copy To/From Userspace
*/
" .long 2b,9b\n" \
" .long 3b,9b\n" \
".previous\n" \
- : "=&r"(__dst), "=&r"(__src), "=&r"(size), "=&r"(__c) \
- : "0"(to), "1"(from), "2"(size), "3"(size / 4) \
+ : "=&r" (__dst), "=&r" (__src), "=&r" (size), \
+ "=&r" (__c) \
+ : "0" (to), "1" (from), "2" (size), "3" (size / 4) \
: "r14", "memory"); \
} while (0)
" .long 2b,7b\n" \
" .long 3b,7b\n" \
".previous\n" \
- : "=&r"(__dst), "=&r"(__src), "=&r"(size), "=&r"(__c) \
- : "0"(to), "1"(from), "2"(size), "3"(size / 4) \
+ : "=&r" (__dst), "=&r" (__src), "=&r" (size), \
+ "=&r" (__c) \
+ : "0" (to), "1" (from), "2" (size), "3" (size / 4) \
: "r14", "memory"); \
} while (0)
#define copy_from_user(to,from,n) \
({ \
might_sleep(); \
-__generic_copy_from_user((to),(from),(n)); \
+ __generic_copy_from_user((to),(from),(n)); \
})
long __must_check strncpy_from_user(char *dst, const char __user *src,
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_sys_kexec_load 283
+#define __NR_kexec_load 283
#define __NR_waitid 284
#define NR_syscalls 285
#if defined (CONFIG_CPU_R4300) \
|| defined (CONFIG_CPU_R4X00) \
|| defined (CONFIG_CPU_R5000) \
+ || defined (CONFIG_CPU_RM7000) \
|| defined (CONFIG_CPU_NEVADA) \
|| defined (CONFIG_CPU_TX49XX) \
|| defined (CONFIG_CPU_MIPS64)
#ifdef CONFIG_64BIT
#include <asm/asmmacro-64.h>
#endif
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsmtregs.h>
+#endif
+#ifdef CONFIG_MIPS_MT_SMTC
+ .macro local_irq_enable reg=t0
+ mfc0 \reg, CP0_TCSTATUS
+ ori \reg, \reg, TCSTATUS_IXMT
+ xori \reg, \reg, TCSTATUS_IXMT
+ mtc0 \reg, CP0_TCSTATUS
+ ehb
+ .endm
+
+ .macro local_irq_disable reg=t0
+ mfc0 \reg, CP0_TCSTATUS
+ ori \reg, \reg, TCSTATUS_IXMT
+ mtc0 \reg, CP0_TCSTATUS
+ ehb
+ .endm
+#else
.macro local_irq_enable reg=t0
mfc0 \reg, CP0_STATUS
ori \reg, \reg, 1
mtc0 \reg, CP0_STATUS
irq_disable_hazard
.endm
+#endif /* CONFIG_MIPS_MT_SMTC */
#ifdef CONFIG_CPU_SB1
.macro fpu_enable_hazard
.endm
#endif
+/*
+ * Temporary until all gas have MT ASE support
+ */
+ .macro DMT reg=0
+ .word (0x41600bc1 | (\reg << 16))
+ .endm
+
+ .macro EMT reg=0
+ .word (0x41600be1 | (\reg << 16))
+ .endm
+
+ .macro DVPE reg=0
+ .word (0x41600001 | (\reg << 16))
+ .endm
+
+ .macro EVPE reg=0
+ .word (0x41600021 | (\reg << 16))
+ .endm
+
+ .macro MFTR rt=0, rd=0, u=0, sel=0
+ .word (0x41000000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel))
+ .endm
+
+ .macro MTTR rt=0, rd=0, u=0, sel=0
+ .word (0x41800000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel))
+ .endm
+
#endif /* _ASM_ASMMACRO_H */
}
/*
- * ffs - find first bit set.
+ * fls - find last bit set.
* @word: The word to search
*
- * Returns 1..SZLONG
- * Returns 0 if no bit exists
+ * This is defined the same way as ffs.
+ * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
*/
-
-static inline unsigned long ffs(unsigned long word)
+static inline int fls(int word)
{
- if (!word)
- return 0;
+ __asm__ ("clz %0, %1" : "=r" (word) : "r" (word));
- return __ffs(word) + 1;
+ return 32 - word;
}
-/*
- * ffz - find first zero in word.
- * @word: The word to search
- *
- * Undefined if no zero exists, so code should check against ~0UL first.
- */
-static inline unsigned long ffz(unsigned long word)
+#if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPS64)
+static inline int fls64(__u64 word)
{
- return __ffs (~word);
+ __asm__ ("dclz %0, %1" : "=r" (word) : "r" (word));
+
+ return 64 - word;
}
+#else
+#include <asm-generic/bitops/fls64.h>
+#endif
/*
- * fls - find last bit set.
+ * ffs - find first bit set.
* @word: The word to search
*
- * Returns 1..SZLONG
- * Returns 0 if no bit exists
+ * This is defined the same way as
+ * the libc and compiler builtin ffs routines, therefore
+ * differs in spirit from the above ffz (man ffs).
*/
-static inline unsigned long fls(unsigned long word)
+static inline int ffs(int word)
{
-#ifdef CONFIG_CPU_MIPS32
- __asm__ ("clz %0, %1" : "=r" (word) : "r" (word));
-
- return 32 - word;
-#endif
-
-#ifdef CONFIG_CPU_MIPS64
- __asm__ ("dclz %0, %1" : "=r" (word) : "r" (word));
+ if (!word)
+ return 0;
- return 64 - word;
-#endif
+ return fls(word & -word);
}
#else
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/ffs.h>
-#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/fls.h>
+#include <asm-generic/bitops/fls64.h>
#endif /*defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) */
-#include <asm-generic/bitops/fls64.h>
+#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/find.h>
#ifdef __KERNEL__
extern void (*flush_cache_sigtramp)(unsigned long addr);
extern void (*flush_icache_all)(void);
+extern void (*local_flush_data_cache_page)(void * addr);
extern void (*flush_data_cache_page)(unsigned long addr);
/*
#define cpu_has_sb1_cache (cpu_data[0].options & MIPS_CPU_SB1_CACHE)
#endif
#ifndef cpu_has_fpu
-#define cpu_has_fpu (cpu_data[0].options & MIPS_CPU_FPU)
+#define cpu_has_fpu (current_cpu_data.options & MIPS_CPU_FPU)
#endif
#ifndef cpu_has_32fpr
#define cpu_has_32fpr (cpu_data[0].options & MIPS_CPU_32FPR)
struct cache_desc dcache; /* Primary D or combined I/D cache */
struct cache_desc scache; /* Secondary cache */
struct cache_desc tcache; /* Tertiary/split secondary cache */
+#if defined(CONFIG_MIPS_MT_SMTC)
+ /*
+ * In the MIPS MT "SMTC" model, each TC is considered
+ * to be a "CPU" for the purposes of scheduling, but
+ * exception resources, ASID spaces, etc, are common
+ * to all TCs within the same VPE.
+ */
+ int vpe_id; /* Virtual Processor number */
+ int tc_id; /* Thread Context number */
+#endif /* CONFIG_MIPS_MT */
void *data; /* Additional data */
} __attribute__((aligned(SMP_CACHE_BYTES)));
#define PRID_IMP_R4300 0x0b00
#define PRID_IMP_VR41XX 0x0c00
#define PRID_IMP_R12000 0x0e00
+#define PRID_IMP_R14000 0x0f00
#define PRID_IMP_R8000 0x1000
#define PRID_IMP_PR4450 0x1200
#define PRID_IMP_R4600 0x2000
#define PRID_IMP_24K 0x9300
#define PRID_IMP_34K 0x9500
#define PRID_IMP_24KE 0x9600
+#define PRID_IMP_74K 0x9700
/*
* These are the PRID's for when 23:16 == PRID_COMP_SIBYTE
#define CPU_34K 60
#define CPU_PR4450 61
#define CPU_SB1A 62
-#define CPU_LAST 62
+#define CPU_74K 63
+#define CPU_R14000 64
+#define CPU_LAST 64
/*
* ISA Level encodings
{
if (sizeof(long) == 4)
__asm__ __volatile__ (
- ".set\tnoreorder\n"
- "1:\tbnez\t%0,1b\n\t"
- "subu\t%0,1\n\t"
- ".set\treorder"
+ " .set noreorder \n"
+ " .align 3 \n"
+ "1: bnez %0, 1b \n"
+ " subu %0, 1 \n"
+ " .set reorder \n"
: "=r" (loops)
: "0" (loops));
else if (sizeof(long) == 8)
__asm__ __volatile__ (
- ".set\tnoreorder\n"
- "1:\tbnez\t%0,1b\n\t"
- "dsubu\t%0,1\n\t"
- ".set\treorder"
- :"=r" (loops)
- :"0" (loops));
+ " .set noreorder \n"
+ " .align 3 \n"
+ "1: bnez %0, 1b \n"
+ " dsubu %0, 1 \n"
+ " .set reorder \n"
+ : "=r" (loops)
+ : "0" (loops));
}
--- /dev/null
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 by Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef _ASM_DS1742_H
+#define _ASM_DS1742_H
+
+#include <ds1742.h>
+
+#endif /* _ASM_DS1742_H */
#define SHT_MIPS_CONFLICT 0x70000002
#define SHT_MIPS_GPTAB 0x70000003
#define SHT_MIPS_UCODE 0x70000004
-
-#define SHF_MIPS_GPREL 0x10000000
+#define SHT_MIPS_DEBUG 0x70000005
+#define SHT_MIPS_REGINFO 0x70000006
+#define SHT_MIPS_PACKAGE 0x70000007
+#define SHT_MIPS_PACKSYM 0x70000008
+#define SHT_MIPS_RELD 0x70000009
+#define SHT_MIPS_IFACE 0x7000000b
+#define SHT_MIPS_CONTENT 0x7000000c
+#define SHT_MIPS_OPTIONS 0x7000000d
+#define SHT_MIPS_SHDR 0x70000010
+#define SHT_MIPS_FDESC 0x70000011
+#define SHT_MIPS_EXTSYM 0x70000012
+#define SHT_MIPS_DENSE 0x70000013
+#define SHT_MIPS_PDESC 0x70000014
+#define SHT_MIPS_LOCSYM 0x70000015
+#define SHT_MIPS_AUXSYM 0x70000016
+#define SHT_MIPS_OPTSYM 0x70000017
+#define SHT_MIPS_LOCSTR 0x70000018
+#define SHT_MIPS_LINE 0x70000019
+#define SHT_MIPS_RFDESC 0x7000001a
+#define SHT_MIPS_DELTASYM 0x7000001b
+#define SHT_MIPS_DELTAINST 0x7000001c
+#define SHT_MIPS_DELTACLASS 0x7000001d
+#define SHT_MIPS_DWARF 0x7000001e
+#define SHT_MIPS_DELTADECL 0x7000001f
+#define SHT_MIPS_SYMBOL_LIB 0x70000020
+#define SHT_MIPS_EVENTS 0x70000021
+#define SHT_MIPS_TRANSLATE 0x70000022
+#define SHT_MIPS_PIXIE 0x70000023
+#define SHT_MIPS_XLATE 0x70000024
+#define SHT_MIPS_XLATE_DEBUG 0x70000025
+#define SHT_MIPS_WHIRL 0x70000026
+#define SHT_MIPS_EH_REGION 0x70000027
+#define SHT_MIPS_XLATE_OLD 0x70000028
+#define SHT_MIPS_PDR_EXCEPTION 0x70000029
+
+#define SHF_MIPS_GPREL 0x10000000
+#define SHF_MIPS_MERGE 0x20000000
+#define SHF_MIPS_ADDR 0x40000000
+#define SHF_MIPS_STRING 0x80000000
+#define SHF_MIPS_NOSTRIP 0x08000000
+#define SHF_MIPS_LOCAL 0x04000000
+#define SHF_MIPS_NAMES 0x02000000
+#define SHF_MIPS_NODUPES 0x01000000
#ifndef ELF_ARCH
/* ELF register definitions */
#include <asm/processor.h>
#include <asm/current.h>
+#ifdef CONFIG_MIPS_MT_FPAFF
+#include <asm/mips_mt.h>
+#endif
+
struct sigcontext;
struct sigcontext32;
#include <linux/futex.h>
#include <asm/errno.h>
#include <asm/uaccess.h>
+#include <asm/war.h>
#ifdef CONFIG_SMP
#define __FUTEX_SMP_SYNC " sync \n"
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
{ \
- __asm__ __volatile__( \
- " .set push \n" \
- " .set noat \n" \
- " .set mips3 \n" \
- "1: ll %1, (%3) # __futex_atomic_op1 \n" \
- " .set mips0 \n" \
- " " insn " \n" \
- " .set mips3 \n" \
- "2: sc $1, (%3) \n" \
- " beqzl $1, 1b \n" \
- __FUTEX_SMP_SYNC \
- "3: \n" \
- " .set pop \n" \
- " .set mips0 \n" \
- " .section .fixup,\"ax\" \n" \
- "4: li %0, %5 \n" \
- " j 2b \n" \
- " .previous \n" \
- " .section __ex_table,\"a\" \n" \
- " "__UA_ADDR "\t1b, 4b \n" \
- " "__UA_ADDR "\t2b, 4b \n" \
- " .previous \n" \
- : "=r" (ret), "=r" (oldval) \
- : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT)); \
+ if (cpu_has_llsc && R10000_LLSC_WAR) { \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set noat \n" \
+ " .set mips3 \n" \
+ "1: ll %1, (%3) # __futex_atomic_op \n" \
+ " .set mips0 \n" \
+ " " insn " \n" \
+ " .set mips3 \n" \
+ "2: sc $1, (%3) \n" \
+ " beqzl $1, 1b \n" \
+ __FUTEX_SMP_SYNC \
+ "3: \n" \
+ " .set pop \n" \
+ " .set mips0 \n" \
+ " .section .fixup,\"ax\" \n" \
+ "4: li %0, %5 \n" \
+ " j 2b \n" \
+ " .previous \n" \
+ " .section __ex_table,\"a\" \n" \
+ " "__UA_ADDR "\t1b, 4b \n" \
+ " "__UA_ADDR "\t2b, 4b \n" \
+ " .previous \n" \
+ : "=r" (ret), "=r" (oldval) \
+ : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT)); \
+ } else if (cpu_has_llsc) { \
+ __asm__ __volatile__( \
+ " .set push \n" \
+ " .set noat \n" \
+ " .set mips3 \n" \
+ "1: ll %1, (%3) # __futex_atomic_op \n" \
+ " .set mips0 \n" \
+ " " insn " \n" \
+ " .set mips3 \n" \
+ "2: sc $1, (%3) \n" \
+ " beqz $1, 1b \n" \
+ __FUTEX_SMP_SYNC \
+ "3: \n" \
+ " .set pop \n" \
+ " .set mips0 \n" \
+ " .section .fixup,\"ax\" \n" \
+ "4: li %0, %5 \n" \
+ " j 2b \n" \
+ " .previous \n" \
+ " .section __ex_table,\"a\" \n" \
+ " "__UA_ADDR "\t1b, 4b \n" \
+ " "__UA_ADDR "\t2b, 4b \n" \
+ " .previous \n" \
+ : "=r" (ret), "=r" (oldval) \
+ : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT)); \
+ } else \
+ ret = -ENOSYS; \
}
static inline int
static inline int
futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
{
- return -ENOSYS;
+ int retval;
+
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ if (cpu_has_llsc && R10000_LLSC_WAR) {
+ __asm__ __volatile__(
+ "# futex_atomic_cmpxchg_inatomic \n"
+ " .set push \n"
+ " .set noat \n"
+ " .set mips3 \n"
+ "1: ll %0, %2 \n"
+ " bne %0, %z3, 3f \n"
+ " .set mips0 \n"
+ " move $1, %z4 \n"
+ " .set mips3 \n"
+ "2: sc $1, %1 \n"
+ " beqzl $1, 1b \n"
+ __FUTEX_SMP_SYNC
+ "3: \n"
+ " .set pop \n"
+ " .section .fixup,\"ax\" \n"
+ "4: li %0, %5 \n"
+ " j 3b \n"
+ " .previous \n"
+ " .section __ex_table,\"a\" \n"
+ " "__UA_ADDR "\t1b, 4b \n"
+ " "__UA_ADDR "\t2b, 4b \n"
+ " .previous \n"
+ : "=&r" (retval), "=R" (*uaddr)
+ : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT)
+ : "memory");
+ } else if (cpu_has_llsc) {
+ __asm__ __volatile__(
+ "# futex_atomic_cmpxchg_inatomic \n"
+ " .set push \n"
+ " .set noat \n"
+ " .set mips3 \n"
+ "1: ll %0, %2 \n"
+ " bne %0, %z3, 3f \n"
+ " .set mips0 \n"
+ " move $1, %z4 \n"
+ " .set mips3 \n"
+ "2: sc $1, %1 \n"
+ " beqz $1, 1b \n"
+ __FUTEX_SMP_SYNC
+ "3: \n"
+ " .set pop \n"
+ " .section .fixup,\"ax\" \n"
+ "4: li %0, %5 \n"
+ " j 3b \n"
+ " .previous \n"
+ " .section __ex_table,\"a\" \n"
+ " "__UA_ADDR "\t1b, 4b \n"
+ " "__UA_ADDR "\t2b, 4b \n"
+ " .previous \n"
+ : "=&r" (retval), "=R" (*uaddr)
+ : "R" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT)
+ : "memory");
+ } else
+ return -ENOSYS;
+
+ return retval;
}
#endif
#define instruction_hazard() do { } while (0)
#endif
+extern void mips_ihb(void);
+
#endif /* __ASSEMBLY__ */
#endif /* _ASM_HAZARDS_H */
* for more details.
*
* Copyright (C) 1996, 2000 by Ralf Baechle
+ * Copyright (C) 2006 by Thiemo Seufer
*/
#ifndef _ASM_INST_H
#define _ASM_INST_H
cop0_op, cop1_op, cop2_op, cop1x_op,
beql_op, bnel_op, blezl_op, bgtzl_op,
daddi_op, daddiu_op, ldl_op, ldr_op,
- major_1c_op, jalx_op, major_1e_op, major_1f_op,
+ spec2_op, jalx_op, mdmx_op, spec3_op,
lb_op, lh_op, lwl_op, lw_op,
lbu_op, lhu_op, lwr_op, lwu_op,
sb_op, sh_op, swl_op, sw_op,
sdl_op, sdr_op, swr_op, cache_op,
ll_op, lwc1_op, lwc2_op, pref_op,
lld_op, ldc1_op, ldc2_op, ld_op,
- sc_op, swc1_op, swc2_op, rdhwr_op,
+ sc_op, swc1_op, swc2_op, major_3b_op,
scd_op, sdc1_op, sdc2_op, sd_op
};
*/
enum spec_op {
sll_op, movc_op, srl_op, sra_op,
- sllv_op, srlv_op, srav_op, spec1_unused_op, /* Opcode 0x07 is unused */
+ sllv_op, pmon_op, srlv_op, srav_op,
jr_op, jalr_op, movz_op, movn_op,
syscall_op, break_op, spim_op, sync_op,
mfhi_op, mthi_op, mflo_op, mtlo_op,
dsll32_op, spec8_unused_op, dsrl32_op, dsra32_op
};
+/*
+ * func field of spec2 opcode.
+ */
+enum spec2_op {
+ madd_op, maddu_op, mul_op, spec2_3_unused_op,
+ msub_op, msubu_op, /* more unused ops */
+ clz_op = 0x20, clo_op,
+ dclz_op = 0x24, dclo_op,
+ sdbpp_op = 0x3f
+};
+
+/*
+ * func field of spec3 opcode.
+ */
+enum spec3_op {
+ ext_op, dextm_op, dextu_op, dext_op,
+ ins_op, dinsm_op, dinsu_op, dins_op,
+ bshfl_op = 0x20,
+ dbshfl_op = 0x24,
+ rdhwr_op = 0x3f
+};
+
/*
* rt field of bcond opcodes.
*/
* func field for mad opcodes (MIPS IV).
*/
enum mad_func {
- madd_op = 0x08, msub_op = 0x0a,
- nmadd_op = 0x0c, nmsub_op = 0x0e
+ madd_fp_op = 0x08, msub_fp_op = 0x0a,
+ nmadd_fp_op = 0x0c, nmsub_fp_op = 0x0e
};
/*
" .set push \n"
" .set reorder \n"
" .set noat \n"
-#ifdef CONFIG_CPU_MIPSR2
+#ifdef CONFIG_MIPS_MT_SMTC
+ " mfc0 $1, $2, 1 # SMTC - clear TCStatus.IXMT \n"
+ " ori $1, 0x400 \n"
+ " xori $1, 0x400 \n"
+ " mtc0 $1, $2, 1 \n"
+#elif defined(CONFIG_CPU_MIPSR2)
" ei \n"
#else
" mfc0 $1,$12 \n"
" .macro local_irq_disable\n"
" .set push \n"
" .set noat \n"
-#ifdef CONFIG_CPU_MIPSR2
+#ifdef CONFIG_MIPS_MT_SMTC
+ " mfc0 $1, $2, 1 \n"
+ " ori $1, 0x400 \n"
+ " .set noreorder \n"
+ " mtc0 $1, $2, 1 \n"
+#elif defined(CONFIG_CPU_MIPSR2)
" di \n"
#else
" mfc0 $1,$12 \n"
" .macro local_save_flags flags \n"
" .set push \n"
" .set reorder \n"
+#ifdef CONFIG_MIPS_MT_SMTC
+ " mfc0 \\flags, $2, 1 \n"
+#else
" mfc0 \\flags, $12 \n"
+#endif
" .set pop \n"
" .endm \n");
" .set push \n"
" .set reorder \n"
" .set noat \n"
-#ifdef CONFIG_CPU_MIPSR2
+#ifdef CONFIG_MIPS_MT_SMTC
+ " mfc0 \\result, $2, 1 \n"
+ " ori $1, \\result, 0x400 \n"
+ " .set noreorder \n"
+ " mtc0 $1, $2, 1 \n"
+ " andi \\result, \\result, 0x400 \n"
+#elif defined(CONFIG_CPU_MIPSR2)
" di \\result \n"
" andi \\result, 1 \n"
#else
" .set push \n"
" .set noreorder \n"
" .set noat \n"
-#if defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU)
+#ifdef CONFIG_MIPS_MT_SMTC
+ "mfc0 $1, $2, 1 \n"
+ "andi \\flags, 0x400 \n"
+ "ori $1, 0x400 \n"
+ "xori $1, 0x400 \n"
+ "or \\flags, $1 \n"
+ "mtc0 \\flags, $2, 1 \n"
+#elif defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU)
/*
* Slow, but doesn't suffer from a relativly unlikely race
* condition we're having since days 1.
: "memory"); \
} while(0)
-#define irqs_disabled() \
-({ \
- unsigned long flags; \
- local_save_flags(flags); \
- !(flags & 1); \
-})
+static inline int irqs_disabled(void)
+{
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * SMTC model uses TCStatus.IXMT to disable interrupts for a thread/CPU
+ */
+ unsigned long __result;
+
+ __asm__ __volatile__(
+ " .set noreorder \n"
+ " mfc0 %0, $2, 1 \n"
+ " andi %0, 0x400 \n"
+ " slt %0, $0, %0 \n"
+ " .set reorder \n"
+ : "=r" (__result));
+
+ return __result;
+#else
+ unsigned long flags;
+ local_save_flags(flags);
+
+ return !(flags & 1);
+#endif
+}
#endif /* _ASM_INTERRUPT_H */
#include <linux/config.h>
#include <linux/linkage.h>
+
+#include <asm/mipsmtregs.h>
+
#include <irq.h>
#ifdef CONFIG_I8259
extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
+#ifdef CONFIG_MIPS_MT_SMTC
+/*
+ * Clear interrupt mask handling "backstop" if irq_hwmask
+ * entry so indicates. This implies that the ack() or end()
+ * functions will take over re-enabling the low-level mask.
+ * Otherwise it will be done on return from exception.
+ */
+#define __DO_IRQ_SMTC_HOOK() \
+do { \
+ if (irq_hwmask[irq] & 0x0000ff00) \
+ write_c0_tccontext(read_c0_tccontext() & \
+ ~(irq_hwmask[irq] & 0x0000ff00)); \
+} while (0)
+#else
+#define __DO_IRQ_SMTC_HOOK() do { } while (0)
+#endif
+
#ifdef CONFIG_PREEMPT
/*
#define do_IRQ(irq, regs) \
do { \
irq_enter(); \
+ __DO_IRQ_SMTC_HOOK(); \
__do_IRQ((irq), (regs)); \
irq_exit(); \
} while (0)
#endif
extern void arch_init_irq(void);
+extern void spurious_interrupt(struct pt_regs *regs);
+
+#ifdef CONFIG_MIPS_MT_SMTC
+struct irqaction;
+
+extern unsigned long irq_hwmask[];
+extern int setup_irq_smtc(unsigned int irq, struct irqaction * new,
+ unsigned long hwmask);
+#endif /* CONFIG_MIPS_MT_SMTC */
#endif /* _ASM_IRQ_H */
--- /dev/null
+/*
+ * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _ASM_KSPD_H
+#define _ASM_KSPD_H
+
+struct kspd_notifications {
+ void (*kspd_sp_exit)(int sp_id);
+
+ struct list_head list;
+};
+
+#ifdef CONFIG_MIPS_APSP_KSPD
+extern void kspd_notify(struct kspd_notifications *notify);
+#else
+static inline void kspd_notify(struct kspd_notifications *notify)
+{
+}
+#endif
+
+#endif
#endif
/* MIPS port and memory-mapped I/O string operations. */
+static inline void __ide_flush_prologue(void)
+{
+#ifdef CONFIG_SMP
+ if (cpu_has_dc_aliases)
+ preempt_disable();
+#endif
+}
+
+static inline void __ide_flush_epilogue(void)
+{
+#ifdef CONFIG_SMP
+ if (cpu_has_dc_aliases)
+ preempt_enable();
+#endif
+}
static inline void __ide_flush_dcache_range(unsigned long addr, unsigned long size)
{
if (cpu_has_dc_aliases) {
unsigned long end = addr + size;
- for (; addr < end; addr += PAGE_SIZE)
- flush_dcache_page(virt_to_page(addr));
+
+ while (addr < end) {
+ local_flush_data_cache_page((void *)addr);
+ addr += PAGE_SIZE;
+ }
}
}
+/*
+ * insw() and gang might be called with interrupts disabled, so we can't
+ * send IPIs for flushing due to the potencial of deadlocks, see the comment
+ * above smp_call_function() in arch/mips/kernel/smp.c. We work around the
+ * problem by disabling preemption so we know we actually perform the flush
+ * on the processor that actually has the lines to be flushed which hopefully
+ * is even better for performance anyway.
+ */
static inline void __ide_insw(unsigned long port, void *addr,
unsigned int count)
{
+ __ide_flush_prologue();
insw(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 2);
+ __ide_flush_epilogue();
}
static inline void __ide_insl(unsigned long port, void *addr, unsigned int count)
{
+ __ide_flush_prologue();
insl(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 4);
+ __ide_flush_epilogue();
}
static inline void __ide_outsw(unsigned long port, const void *addr,
unsigned long count)
{
+ __ide_flush_prologue();
outsw(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 2);
+ __ide_flush_epilogue();
}
static inline void __ide_outsl(unsigned long port, const void *addr,
unsigned long count)
{
+ __ide_flush_prologue();
outsl(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 4);
+ __ide_flush_epilogue();
}
static inline void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
{
+ __ide_flush_prologue();
readsw(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 2);
+ __ide_flush_epilogue();
}
static inline void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
{
+ __ide_flush_prologue();
readsl(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 4);
+ __ide_flush_epilogue();
}
static inline void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
{
+ __ide_flush_prologue();
writesw(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 2);
+ __ide_flush_epilogue();
}
static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count)
{
+ __ide_flush_prologue();
writesl(port, addr, count);
__ide_flush_dcache_range((unsigned long)addr, count * 4);
+ __ide_flush_epilogue();
}
/* ide_insw calls insw, not __ide_insw. Why? */
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2003 by Ralf Baechle
+ * Copyright (C) 2003, 06 by Ralf Baechle
*/
#ifndef __ASM_MACH_JMR3927_DS1742_H
#define __ASM_MACH_JMR3927_DS1742_H
#include <asm/jmr3927/jmr3927.h>
-#define rtc_read(reg) (jmr3927_nvram_in(addr))
+#define rtc_read(reg) (jmr3927_nvram_in(reg))
#define rtc_write(data, reg) (jmr3927_nvram_out((data),(reg)))
#endif /* __ASM_MACH_JMR3927_DS1742_H */
--- /dev/null
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2003 by Ralf Baechle
+ */
+#ifndef __ASM_MACH_MIPS_PARAM_H
+#define __ASM_MACH_MIPS_PARAM_H
+
+#define HZ 100 /* Internal kernel timer frequency */
+
+#endif /* __ASM_MACH_MIPS_PARAM_H */
unsigned long config_vreg;
};
+extern void ll_mv64340_irq(struct pt_regs *regs);
+
#endif /* __ASM_MIPS_MARVELL_H */
#define ATLAS_RTC_ADR_REG 0x1f000800
#define ATLAS_RTC_DAT_REG 0x1f000808
-
/*
* Atlas interrupt controller register base.
*/
#define ATLAS_ICTRL_REGS_BASE 0x1f000000
+/*
+ * Atlas registers are memory mapped on 64-bit aligned boundaries and
+ * only word access are allowed.
+ */
+struct atlas_ictrl_regs {
+ volatile unsigned int intraw;
+ int dummy1;
+ volatile unsigned int intseten;
+ int dummy2;
+ volatile unsigned int intrsten;
+ int dummy3;
+ volatile unsigned int intenable;
+ int dummy4;
+ volatile unsigned int intstatus;
+ int dummy5;
+};
+
/*
* Atlas UART register base.
*/
#define ATLASINT_RES31 (ATLASINT_BASE+31)
#define ATLASINT_END (ATLASINT_BASE+31)
-/*
- * Atlas registers are memory mapped on 64-bit aligned boundaries and
- * only word access are allowed.
- */
-struct atlas_ictrl_regs {
- volatile unsigned int intraw;
- int dummy1;
- volatile unsigned int intseten;
- int dummy2;
- volatile unsigned int intrsten;
- int dummy3;
- volatile unsigned int intenable;
- int dummy4;
- volatile unsigned int intstatus;
- int dummy5;
-};
-
-extern void atlasint_init(void);
-
#endif /* !(_MIPS_ATLASINT_H) */
#define MIPS_REVISION_CORID_CORE_FPGA2 7
#define MIPS_REVISION_CORID_CORE_FPGAR2 8
#define MIPS_REVISION_CORID_CORE_FPGA3 9
+#define MIPS_REVISION_CORID_CORE_24K 10
/**** Artificial corid defines ****/
/*
--- /dev/null
+/*
+ * Definitions and decalrations for MIPS MT support
+ * that are common between SMTC, VSMP, and/or AP/SP
+ * kernel models.
+ */
+#ifndef __ASM_MIPS_MT_H
+#define __ASM_MIPS_MT_H
+
+extern cpumask_t mt_fpu_cpumask;
+extern unsigned long mt_fpemul_threshold;
+
+extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
+extern void mips_mt_set_cpuoptions(void);
+
+#endif /* __ASM_MIPS_MT_H */
#ifndef __ASSEMBLY__
-extern void mips_mt_regdump(void);
+extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
static inline unsigned int dvpe(void)
{
__asm__ __volatile__(
" .set noreorder \n"
" .set mips32r2 \n"
- " emt \n"
+ " .word 0x41600be1 # emt \n"
" ehb \n"
" .set mips0 \n"
" .set reorder");
\
__asm__ __volatile__( \
" .set push \n" \
+ " .set noat \n" \
" .set mips32r2 \n" \
- " mftgpr %0," #rt " \n" \
+ " # mftgpr $1," #rt " \n" \
+ " .word 0x41000820 | (" #rt " << 16) \n" \
+ " move %0, $1 \n" \
" .set pop \n" \
: "=r" (__res)); \
\
unsigned long __res; \
\
__asm__ __volatile__( \
- ".set noat\n\t" \
- "mftr\t%0, " #rt ", " #u ", " #sel "\n\t" \
- ".set at\n\t" \
+ " mftr %0, " #rt ", " #u ", " #sel " \n" \
: "=r" (__res)); \
\
__res; \
#define read_vpe_c0_ebase() mftc0(15,1)
#define write_vpe_c0_ebase(val) mttc0(15, 1, val)
#define write_vpe_c0_compare(val) mttc0(11, 0, val)
+#define read_vpe_c0_badvaddr() mftc0(8, 0)
+#define read_vpe_c0_epc() mftc0(14, 0)
+#define write_vpe_c0_epc(val) mttc0(14, 0, val)
/* TC */
#define ST0_DL (_ULCAST_(1) << 24)
/*
- * Enable the MIPS DSP ASE
+ * Enable the MIPS MDMX and DSP ASEs
*/
#define ST0_MX 0x01000000
#define read_c0_cache() __read_32bit_c0_register($7, 0) /* TX39xx */
#define write_c0_cache(val) __write_32bit_c0_register($7, 0, val)
+#define read_c0_badvaddr() __read_ulong_c0_register($8, 0)
+#define write_c0_badvaddr(val) __write_ulong_c0_register($8, 0, val)
+
#define read_c0_count() __read_32bit_c0_register($9, 0)
#define write_c0_count(val) __write_32bit_c0_register($9, 0, val)
#define write_c0_compare3(val) __write_32bit_c0_register($11, 7, val)
#define read_c0_status() __read_32bit_c0_register($12, 0)
+#ifdef CONFIG_MIPS_MT_SMTC
+#define write_c0_status(val) \
+do { \
+ __write_32bit_c0_register($12, 0, val); \
+ __ehb(); \
+} while (0)
+#else
+/*
+ * Legacy non-SMTC code, which may be hazardous
+ * but which might not support EHB
+ */
#define write_c0_status(val) __write_32bit_c0_register($12, 0, val)
+#endif /* CONFIG_MIPS_MT_SMTC */
#define read_c0_cause() __read_32bit_c0_register($13, 0)
#define write_c0_cause(val) __write_32bit_c0_register($13, 0, val)
#define read_c0_taglo() __read_32bit_c0_register($28, 0)
#define write_c0_taglo(val) __write_32bit_c0_register($28, 0, val)
+#define read_c0_dtaglo() __read_32bit_c0_register($28, 2)
+#define write_c0_dtaglo(val) __write_32bit_c0_register($28, 2, val)
+
#define read_c0_taghi() __read_32bit_c0_register($29, 0)
#define write_c0_taghi(val) __write_32bit_c0_register($29, 0, val)
/*
* Manipulate bits in a c0 register.
*/
+#ifndef CONFIG_MIPS_MT_SMTC
+/*
+ * SMTC Linux requires shutting-down microthread scheduling
+ * during CP0 register read-modify-write sequences.
+ */
+#define __BUILD_SET_C0(name) \
+static inline unsigned int \
+set_c0_##name(unsigned int set) \
+{ \
+ unsigned int res; \
+ \
+ res = read_c0_##name(); \
+ res |= set; \
+ write_c0_##name(res); \
+ \
+ return res; \
+} \
+ \
+static inline unsigned int \
+clear_c0_##name(unsigned int clear) \
+{ \
+ unsigned int res; \
+ \
+ res = read_c0_##name(); \
+ res &= ~clear; \
+ write_c0_##name(res); \
+ \
+ return res; \
+} \
+ \
+static inline unsigned int \
+change_c0_##name(unsigned int change, unsigned int new) \
+{ \
+ unsigned int res; \
+ \
+ res = read_c0_##name(); \
+ res &= ~change; \
+ res |= (new & change); \
+ write_c0_##name(res); \
+ \
+ return res; \
+}
+
+#else /* SMTC versions that manage MT scheduling */
+
+#include <asm/interrupt.h>
+
+/*
+ * This is a duplicate of dmt() in mipsmtregs.h to avoid problems with
+ * header file recursion.
+ */
+static inline unsigned int __dmt(void)
+{
+ int res;
+
+ __asm__ __volatile__(
+ " .set push \n"
+ " .set mips32r2 \n"
+ " .set noat \n"
+ " .word 0x41610BC1 # dmt $1 \n"
+ " ehb \n"
+ " move %0, $1 \n"
+ " .set pop \n"
+ : "=r" (res));
+
+ instruction_hazard();
+
+ return res;
+}
+
+#define __VPECONTROL_TE_SHIFT 15
+#define __VPECONTROL_TE (1UL << __VPECONTROL_TE_SHIFT)
+
+#define __EMT_ENABLE __VPECONTROL_TE
+
+static inline void __emt(unsigned int previous)
+{
+ if ((previous & __EMT_ENABLE))
+ __asm__ __volatile__(
+ " .set noreorder \n"
+ " .set mips32r2 \n"
+ " .word 0x41600be1 # emt \n"
+ " ehb \n"
+ " .set mips0 \n"
+ " .set reorder \n");
+}
+
+static inline void __ehb(void)
+{
+ __asm__ __volatile__(
+ " ehb \n");
+}
+
+/*
+ * Note that local_irq_save/restore affect TC-specific IXMT state,
+ * not Status.IE as in non-SMTC kernel.
+ */
+
#define __BUILD_SET_C0(name) \
static inline unsigned int \
set_c0_##name(unsigned int set) \
{ \
unsigned int res; \
+ unsigned int omt; \
+ unsigned int flags; \
\
+ local_irq_save(flags); \
+ omt = __dmt(); \
res = read_c0_##name(); \
res |= set; \
write_c0_##name(res); \
+ __emt(omt); \
+ local_irq_restore(flags); \
\
return res; \
} \
clear_c0_##name(unsigned int clear) \
{ \
unsigned int res; \
+ unsigned int omt; \
+ unsigned int flags; \
\
+ local_irq_save(flags); \
+ omt = __dmt(); \
res = read_c0_##name(); \
res &= ~clear; \
write_c0_##name(res); \
+ __emt(omt); \
+ local_irq_restore(flags); \
\
return res; \
} \
change_c0_##name(unsigned int change, unsigned int new) \
{ \
unsigned int res; \
+ unsigned int omt; \
+ unsigned int flags; \
\
+ local_irq_save(flags); \
+ \
+ omt = __dmt(); \
res = read_c0_##name(); \
res &= ~change; \
res |= (new & change); \
write_c0_##name(res); \
+ __emt(omt); \
+ local_irq_restore(flags); \
\
return res; \
}
+#endif
__BUILD_SET_C0(status)
__BUILD_SET_C0(cause)
#include <linux/slab.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsmtregs.h>
+#include <asm/smtc.h>
+#endif /* SMTC */
/*
* For the fast tlb miss handlers, we keep a per cpu array of pointers
#define ASID_INC 0x1
#define ASID_MASK 0xfff
+/* SMTC/34K debug hack - but maybe we'll keep it */
+#elif defined(CONFIG_MIPS_MT_SMTC)
+
+#define ASID_INC 0x1
+extern unsigned long smtc_asid_mask;
+#define ASID_MASK (smtc_asid_mask)
+#define HW_ASID_MASK 0xff
+/* End SMTC/34K debug hack */
#else /* FIXME: not correct for R6000 */
#define ASID_INC 0x1
#define ASID_VERSION_MASK ((unsigned long)~(ASID_MASK|(ASID_MASK-1)))
#define ASID_FIRST_VERSION ((unsigned long)(~ASID_VERSION_MASK) + 1)
+#ifndef CONFIG_MIPS_MT_SMTC
+/* Normal, classic MIPS get_new_mmu_context */
static inline void
get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
{
cpu_context(cpu, mm) = asid_cache(cpu) = asid;
}
+#else /* CONFIG_MIPS_MT_SMTC */
+
+#define get_new_mmu_context(mm,cpu) smtc_get_new_mmu_context((mm),(cpu))
+
+#endif /* CONFIG_MIPS_MT_SMTC */
+
/*
* Initialize the context related info for a new mm_struct
* instance.
{
unsigned int cpu = smp_processor_id();
unsigned long flags;
-
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned long oldasid;
+ unsigned long mtflags;
+ int mytlb = (smtc_status & SMTC_TLB_SHARED) ? 0 : cpu_data[cpu].vpe_id;
local_irq_save(flags);
+ mtflags = dvpe();
+#else /* Not SMTC */
+ local_irq_save(flags);
+#endif /* CONFIG_MIPS_MT_SMTC */
/* Check if our ASID is of an older version and thus invalid */
if ((cpu_context(cpu, next) ^ asid_cache(cpu)) & ASID_VERSION_MASK)
get_new_mmu_context(next, cpu);
-
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * If the EntryHi ASID being replaced happens to be
+ * the value flagged at ASID recycling time as having
+ * an extended life, clear the bit showing it being
+ * in use by this "CPU", and if that's the last bit,
+ * free up the ASID value for use and flush any old
+ * instances of it from the TLB.
+ */
+ oldasid = (read_c0_entryhi() & ASID_MASK);
+ if(smtc_live_asid[mytlb][oldasid]) {
+ smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
+ if(smtc_live_asid[mytlb][oldasid] == 0)
+ smtc_flush_tlb_asid(oldasid);
+ }
+ /*
+ * Tread softly on EntryHi, and so long as we support
+ * having ASID_MASK smaller than the hardware maximum,
+ * make sure no "soft" bits become "hard"...
+ */
+ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK)
+ | (cpu_context(cpu, next) & ASID_MASK));
+ ehb(); /* Make sure it propagates to TCStatus */
+ evpe(mtflags);
+#else
write_c0_entryhi(cpu_context(cpu, next));
+#endif /* CONFIG_MIPS_MT_SMTC */
TLBMISS_HANDLER_SETUP_PGD(next->pgd);
/*
unsigned long flags;
unsigned int cpu = smp_processor_id();
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned long oldasid;
+ unsigned long mtflags;
+ int mytlb = (smtc_status & SMTC_TLB_SHARED) ? 0 : cpu_data[cpu].vpe_id;
+#endif /* CONFIG_MIPS_MT_SMTC */
+
local_irq_save(flags);
/* Unconditionally get a new ASID. */
get_new_mmu_context(next, cpu);
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* See comments for similar code above */
+ mtflags = dvpe();
+ oldasid = read_c0_entryhi() & ASID_MASK;
+ if(smtc_live_asid[mytlb][oldasid]) {
+ smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
+ if(smtc_live_asid[mytlb][oldasid] == 0)
+ smtc_flush_tlb_asid(oldasid);
+ }
+ /* See comments for similar code above */
+ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) |
+ (cpu_context(cpu, next) & ASID_MASK));
+ ehb(); /* Make sure it propagates to TCStatus */
+ evpe(mtflags);
+#else
write_c0_entryhi(cpu_context(cpu, next));
+#endif /* CONFIG_MIPS_MT_SMTC */
TLBMISS_HANDLER_SETUP_PGD(next->pgd);
/* mark mmu ownership change */
drop_mmu_context(struct mm_struct *mm, unsigned cpu)
{
unsigned long flags;
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned long oldasid;
+ /* Can't use spinlock because called from TLB flush within DVPE */
+ unsigned int prevvpe;
+ int mytlb = (smtc_status & SMTC_TLB_SHARED) ? 0 : cpu_data[cpu].vpe_id;
+#endif /* CONFIG_MIPS_MT_SMTC */
local_irq_save(flags);
if (cpu_isset(cpu, mm->cpu_vm_mask)) {
get_new_mmu_context(mm, cpu);
+#ifdef CONFIG_MIPS_MT_SMTC
+ /* See comments for similar code above */
+ prevvpe = dvpe();
+ oldasid = (read_c0_entryhi() & ASID_MASK);
+ if(smtc_live_asid[mytlb][oldasid]) {
+ smtc_live_asid[mytlb][oldasid] &= ~(0x1 << cpu);
+ if(smtc_live_asid[mytlb][oldasid] == 0)
+ smtc_flush_tlb_asid(oldasid);
+ }
+ /* See comments for similar code above */
+ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK)
+ | cpu_asid(cpu, mm));
+ ehb(); /* Make sure it propagates to TCStatus */
+ evpe(prevvpe);
+#else /* not CONFIG_MIPS_MT_SMTC */
write_c0_entryhi(cpu_asid(cpu, mm));
+#endif /* CONFIG_MIPS_MT_SMTC */
} else {
/* will get a new context next time */
+#ifndef CONFIG_MIPS_MT_SMTC
cpu_context(cpu, mm) = 0;
+#else /* SMTC */
+ int i;
+
+ /* SMTC shares the TLB (and ASIDs) across VPEs */
+ for (i = 0; i < num_online_cpus(); i++) {
+ if((smtc_status & SMTC_TLB_SHARED)
+ || (cpu_data[i].vpe_id == cpu_data[cpu].vpe_id))
+ cpu_context(i, mm) = 0;
+ }
+#endif /* CONFIG_MIPS_MT_SMTC */
}
-
local_irq_restore(flags);
}
+++ /dev/null
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-/* Max 128 Nodes */
-#define NODES_SHIFT 6
-
-#endif /* _ASM_MAX_NUMNODES_H */
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
+#ifndef CONFIG_SPARSEMEM
#ifndef CONFIG_NEED_MULTIPLE_NODES
#define pfn_valid(pfn) ((pfn) < max_mapnr)
#endif
+#endif
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
((swp_entry_t) { ((type) << 10) | ((offset) << 15) })
/*
- * Bits 0, 1, 2, 9 and 10 are taken, split up the 27 bits of offset
- * into this range:
+ * Bits 0, 4, 8, and 9 are taken, split up 28 bits of offset into this range:
*/
-#define PTE_FILE_MAX_BITS 27
+#define PTE_FILE_MAX_BITS 28
-#define pte_to_pgoff(_pte) \
- ((((_pte).pte >> 3) & 0x3f ) + (((_pte).pte >> 11) << 8 ))
+#define pte_to_pgoff(_pte) ((((_pte).pte >> 1 ) & 0x07) | \
+ (((_pte).pte >> 2 ) & 0x38) | \
+ (((_pte).pte >> 10) << 6 ))
-#define pgoff_to_pte(off) \
- ((pte_t) { (((off) & 0x3f) << 3) + (((off) >> 8) << 11) + _PAGE_FILE })
+#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x07) << 1 ) | \
+ (((off) & 0x38) << 2 ) | \
+ (((off) >> 6 ) << 10) | \
+ _PAGE_FILE })
#else
/* Swap entries must have VALID and GLOBAL bits cleared. */
+#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
+#define __swp_type(x) (((x).val >> 2) & 0x1f)
+#define __swp_offset(x) ((x).val >> 7)
+#define __swp_entry(type,offset) \
+ ((swp_entry_t) { ((type) << 2) | ((offset) << 7) })
+#else
#define __swp_type(x) (((x).val >> 8) & 0x1f)
-#define __swp_offset(x) ((x).val >> 13)
+#define __swp_offset(x) ((x).val >> 13)
#define __swp_entry(type,offset) \
- ((swp_entry_t) { ((type) << 8) | ((offset) << 13) })
+ ((swp_entry_t) { ((type) << 8) | ((offset) << 13) })
+#endif /* defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32) */
+#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
/*
- * Bits 0, 1, 2, 7 and 8 are taken, split up the 27 bits of offset
- * into this range:
+ * Bits 0 and 1 of pte_high are taken, use the rest for the page offset...
*/
-#define PTE_FILE_MAX_BITS 27
+#define PTE_FILE_MAX_BITS 30
-#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
- /* fixme */
-#define pte_to_pgoff(_pte) (((_pte).pte_high >> 6) + ((_pte).pte_high & 0x3f))
-#define pgoff_to_pte(off) \
- ((pte_t){(((off) & 0x3f) + ((off) << 6) + _PAGE_FILE)})
+#define pte_to_pgoff(_pte) ((_pte).pte_high >> 2)
+#define pgoff_to_pte(off) ((pte_t) { _PAGE_FILE, (off) << 2 })
#else
-#define pte_to_pgoff(_pte) \
- ((((_pte).pte >> 3) & 0x1f ) + (((_pte).pte >> 9) << 6 ))
+/*
+ * Bits 0, 4, 6, and 7 are taken, split up 28 bits of offset into this range:
+ */
+#define PTE_FILE_MAX_BITS 28
+
+#define pte_to_pgoff(_pte) ((((_pte).pte >> 1) & 0x7) | \
+ (((_pte).pte >> 2) & 0x8) | \
+ (((_pte).pte >> 8) << 4))
-#define pgoff_to_pte(off) \
- ((pte_t) { (((off) & 0x1f) << 3) + (((off) >> 6) << 9) + _PAGE_FILE })
+#define pgoff_to_pte(off) ((pte_t) { (((off) & 0x7) << 1) | \
+ (((off) & 0x8) << 2) | \
+ (((off) >> 4) << 8) | \
+ _PAGE_FILE })
#endif
#endif
+#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
+#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_high })
+#define __swp_entry_to_pte(x) ((pte_t) { 0, (x).val })
+#else
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
+#endif
#endif /* _ASM_PGTABLE_32_H */
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
/*
- * Bits 0, 1, 2, 7 and 8 are taken, split up the 32 bits of offset
- * into this range:
+ * Bits 0, 4, 6, and 7 are taken. Let's leave bits 1, 2, 3, and 5 alone to
+ * make things easier, and only use the upper 56 bits for the page offset...
*/
-#define PTE_FILE_MAX_BITS 32
+#define PTE_FILE_MAX_BITS 56
-#define pte_to_pgoff(_pte) \
- ((((_pte).pte >> 3) & 0x1f ) + (((_pte).pte >> 9) << 6 ))
-
-#define pgoff_to_pte(off) \
- ((pte_t) { (((off) & 0x1f) << 3) + (((off) >> 6) << 9) + _PAGE_FILE })
+#define pte_to_pgoff(_pte) ((_pte).pte >> 8)
+#define pgoff_to_pte(off) ((pte_t) { ((off) << 8) | _PAGE_FILE })
#endif /* _ASM_PGTABLE_64_H */
#define ZERO_PAGE(vaddr) \
(virt_to_page(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))
-#define __HAVE_ARCH_MULTIPLE_ZERO_PAGE
+#define __HAVE_ARCH_MOVE_PTE
+#define move_pte(pte, prot, old_addr, new_addr) \
+({ \
+ pte_t newpte = (pte); \
+ if (pte_present(pte) && pfn_valid(pte_pfn(pte)) && \
+ pte_page(pte) == ZERO_PAGE(old_addr)) \
+ newpte = mk_pte(ZERO_PAGE(new_addr), (prot)); \
+ newpte; \
+})
extern void paging_init(void);
#define pmd_page(pmd) (pfn_to_page(pmd_phys(pmd) >> PAGE_SHIFT))
#define pmd_page_kernel(pmd) pmd_val(pmd)
-#define pte_none(pte) (!(pte_val(pte) & ~_PAGE_GLOBAL))
-#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT)
-
#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
+
+#define pte_none(pte) (!(((pte).pte_low | (pte).pte_high) & ~_PAGE_GLOBAL))
+#define pte_present(pte) ((pte).pte_low & _PAGE_PRESENT)
+
static inline void set_pte(pte_t *ptep, pte_t pte)
{
ptep->pte_high = pte.pte_high;
ptep->pte_low = pte.pte_low;
//printk("pte_high %x pte_low %x\n", ptep->pte_high, ptep->pte_low);
- if (pte_val(pte) & _PAGE_GLOBAL) {
+ if (pte.pte_low & _PAGE_GLOBAL) {
pte_t *buddy = ptep_buddy(ptep);
/*
* Make sure the buddy is global too (if it's !none,
* it better already be global)
*/
- if (pte_none(*buddy))
- buddy->pte_low |= _PAGE_GLOBAL;
+ if (pte_none(*buddy)) {
+ buddy->pte_low |= _PAGE_GLOBAL;
+ buddy->pte_high |= _PAGE_GLOBAL;
+ }
}
}
#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval)
static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
{
+ pte_t null = __pte(0);
+
/* Preserve global status for the pair */
- if (pte_val(*ptep_buddy(ptep)) & _PAGE_GLOBAL)
- set_pte_at(mm, addr, ptep, __pte(_PAGE_GLOBAL));
- else
- set_pte_at(mm, addr, ptep, __pte(0));
+ if (ptep_buddy(ptep)->pte_low & _PAGE_GLOBAL)
+ null.pte_low = null.pte_high = _PAGE_GLOBAL;
+
+ set_pte_at(mm, addr, ptep, null);
}
#else
+
+#define pte_none(pte) (!(pte_val(pte) & ~_PAGE_GLOBAL))
+#define pte_present(pte) (pte_val(pte) & _PAGE_PRESENT)
+
/*
* Certain architectures need to do special things when pte's
* within a page table are directly modified. Thus, the following
*/
static inline int pte_user(pte_t pte) { BUG(); return 0; }
#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
-static inline int pte_read(pte_t pte) { return (pte).pte_low & _PAGE_READ; }
-static inline int pte_write(pte_t pte) { return (pte).pte_low & _PAGE_WRITE; }
-static inline int pte_dirty(pte_t pte) { return (pte).pte_low & _PAGE_MODIFIED; }
-static inline int pte_young(pte_t pte) { return (pte).pte_low & _PAGE_ACCESSED; }
-static inline int pte_file(pte_t pte) { return (pte).pte_low & _PAGE_FILE; }
+static inline int pte_read(pte_t pte) { return pte.pte_low & _PAGE_READ; }
+static inline int pte_write(pte_t pte) { return pte.pte_low & _PAGE_WRITE; }
+static inline int pte_dirty(pte_t pte) { return pte.pte_low & _PAGE_MODIFIED; }
+static inline int pte_young(pte_t pte) { return pte.pte_low & _PAGE_ACCESSED; }
+static inline int pte_file(pte_t pte) { return pte.pte_low & _PAGE_FILE; }
+
static inline pte_t pte_wrprotect(pte_t pte)
{
- (pte).pte_low &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
- (pte).pte_high &= ~_PAGE_SILENT_WRITE;
+ pte.pte_low &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
+ pte.pte_high &= ~_PAGE_SILENT_WRITE;
return pte;
}
static inline pte_t pte_rdprotect(pte_t pte)
{
- (pte).pte_low &= ~(_PAGE_READ | _PAGE_SILENT_READ);
- (pte).pte_high &= ~_PAGE_SILENT_READ;
+ pte.pte_low &= ~(_PAGE_READ | _PAGE_SILENT_READ);
+ pte.pte_high &= ~_PAGE_SILENT_READ;
return pte;
}
static inline pte_t pte_mkclean(pte_t pte)
{
- (pte).pte_low &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE);
- (pte).pte_high &= ~_PAGE_SILENT_WRITE;
+ pte.pte_low &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
+ pte.pte_high &= ~_PAGE_SILENT_WRITE;
return pte;
}
static inline pte_t pte_mkold(pte_t pte)
{
- (pte).pte_low &= ~(_PAGE_ACCESSED|_PAGE_SILENT_READ);
- (pte).pte_high &= ~_PAGE_SILENT_READ;
+ pte.pte_low &= ~(_PAGE_ACCESSED | _PAGE_SILENT_READ);
+ pte.pte_high &= ~_PAGE_SILENT_READ;
return pte;
}
static inline pte_t pte_mkwrite(pte_t pte)
{
- (pte).pte_low |= _PAGE_WRITE;
- if ((pte).pte_low & _PAGE_MODIFIED) {
- (pte).pte_low |= _PAGE_SILENT_WRITE;
- (pte).pte_high |= _PAGE_SILENT_WRITE;
+ pte.pte_low |= _PAGE_WRITE;
+ if (pte.pte_low & _PAGE_MODIFIED) {
+ pte.pte_low |= _PAGE_SILENT_WRITE;
+ pte.pte_high |= _PAGE_SILENT_WRITE;
}
return pte;
}
static inline pte_t pte_mkread(pte_t pte)
{
- (pte).pte_low |= _PAGE_READ;
- if ((pte).pte_low & _PAGE_ACCESSED) {
- (pte).pte_low |= _PAGE_SILENT_READ;
- (pte).pte_high |= _PAGE_SILENT_READ;
+ pte.pte_low |= _PAGE_READ;
+ if (pte.pte_low & _PAGE_ACCESSED) {
+ pte.pte_low |= _PAGE_SILENT_READ;
+ pte.pte_high |= _PAGE_SILENT_READ;
}
return pte;
}
static inline pte_t pte_mkdirty(pte_t pte)
{
- (pte).pte_low |= _PAGE_MODIFIED;
- if ((pte).pte_low & _PAGE_WRITE) {
- (pte).pte_low |= _PAGE_SILENT_WRITE;
- (pte).pte_high |= _PAGE_SILENT_WRITE;
+ pte.pte_low |= _PAGE_MODIFIED;
+ if (pte.pte_low & _PAGE_WRITE) {
+ pte.pte_low |= _PAGE_SILENT_WRITE;
+ pte.pte_high |= _PAGE_SILENT_WRITE;
}
return pte;
}
static inline pte_t pte_mkyoung(pte_t pte)
{
- (pte).pte_low |= _PAGE_ACCESSED;
- if ((pte).pte_low & _PAGE_READ)
- (pte).pte_low |= _PAGE_SILENT_READ;
- (pte).pte_high |= _PAGE_SILENT_READ;
+ pte.pte_low |= _PAGE_ACCESSED;
+ if (pte.pte_low & _PAGE_READ)
+ pte.pte_low |= _PAGE_SILENT_READ;
+ pte.pte_high |= _PAGE_SILENT_READ;
return pte;
}
#else
#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
- pte.pte_low &= _PAGE_CHG_MASK;
- pte.pte_low |= pgprot_val(newprot);
+ pte.pte_low &= _PAGE_CHG_MASK;
+ pte.pte_high &= ~0x3f;
+ pte.pte_low |= pgprot_val(newprot);
pte.pte_high |= pgprot_val(newprot) & 0x3f;
return pte;
}
#define _ASM_PROCESSOR_H
#include <linux/config.h>
+#include <linux/cpumask.h>
#include <linux/threads.h>
#include <asm/cachectl.h>
#define INIT_DSP {{0,},}
+#define INIT_CPUMASK { \
+ {0,} \
+}
+
typedef struct {
unsigned long seg;
} mm_segment_t;
/* Saved fpu/fpu emulator stuff. */
union mips_fpu_union fpu;
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /* Emulated instruction count */
+ unsigned long emulated_fp;
+ /* Saved per-thread scheduler affinity mask */
+ cpumask_t user_cpus_allowed;
+#endif /* CONFIG_MIPS_MT_FPAFF */
/* Saved state of the DSP ASE, if available. */
struct mips_dsp_state dsp;
#define MF_LOGADE 2 /* Log address errors to syslog */
#define MF_32BIT_REGS 4 /* also implies 16/32 fprs */
#define MF_32BIT_ADDR 8 /* 32-bit address space (o32/n32) */
+#define MF_FPUBOUND 0x10 /* thread bound to FPU-full CPU set */
unsigned long mflags;
unsigned long irix_trampoline; /* Wheee... */
unsigned long irix_oldctx;
#define MF_N32 MF_32BIT_ADDR
#define MF_N64 0
+#ifdef CONFIG_MIPS_MT_FPAFF
+#define FPAFF_INIT 0, INIT_CPUMASK,
+#else
+#define FPAFF_INIT
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
#define INIT_THREAD { \
/* \
* saved main processor registers \
* saved fpu/fpu emulator stuff \
*/ \
INIT_FPU, \
+ /* \
+ * fpu affinity state (null if not FPAFF) \
+ */ \
+ FPAFF_INIT \
/* \
* saved dsp/dsp emulator stuff \
*/ \
unsigned long cp0_badvaddr;
unsigned long cp0_cause;
unsigned long cp0_epc;
+#ifdef CONFIG_MIPS_MT_SMTC
+ unsigned long cp0_tcstatus;
+ unsigned long smtc_pad;
+#endif /* CONFIG_MIPS_MT_SMTC */
};
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#include <asm/asm.h>
#include <asm/cacheops.h>
#include <asm/cpu-features.h>
+#include <asm/mipsmtregs.h>
/*
* This macro return a properly sign-extended address suitable as base address
" cache %0, %1 \n" \
" .set pop \n" \
: \
- : "i" (op), "m" (*(unsigned char *)(addr)))
+ : "i" (op), "R" (*(unsigned char *)(addr)))
+
+#ifdef CONFIG_MIPS_MT
+/*
+ * Temporary hacks for SMTC debug. Optionally force single-threaded
+ * execution during I-cache flushes.
+ */
+
+#define PROTECT_CACHE_FLUSHES 1
+
+#ifdef PROTECT_CACHE_FLUSHES
+
+extern int mt_protiflush;
+extern int mt_protdflush;
+extern void mt_cflush_lockdown(void);
+extern void mt_cflush_release(void);
+
+#define BEGIN_MT_IPROT \
+ unsigned long flags = 0; \
+ unsigned long mtflags = 0; \
+ if(mt_protiflush) { \
+ local_irq_save(flags); \
+ ehb(); \
+ mtflags = dvpe(); \
+ mt_cflush_lockdown(); \
+ }
+
+#define END_MT_IPROT \
+ if(mt_protiflush) { \
+ mt_cflush_release(); \
+ evpe(mtflags); \
+ local_irq_restore(flags); \
+ }
+
+#define BEGIN_MT_DPROT \
+ unsigned long flags = 0; \
+ unsigned long mtflags = 0; \
+ if(mt_protdflush) { \
+ local_irq_save(flags); \
+ ehb(); \
+ mtflags = dvpe(); \
+ mt_cflush_lockdown(); \
+ }
+
+#define END_MT_DPROT \
+ if(mt_protdflush) { \
+ mt_cflush_release(); \
+ evpe(mtflags); \
+ local_irq_restore(flags); \
+ }
+
+#else
+
+#define BEGIN_MT_IPROT
+#define BEGIN_MT_DPROT
+#define END_MT_IPROT
+#define END_MT_DPROT
+
+#endif /* PROTECT_CACHE_FLUSHES */
+
+#define __iflush_prologue \
+ unsigned long redundance; \
+ extern int mt_n_iflushes; \
+ BEGIN_MT_IPROT \
+ for (redundance = 0; redundance < mt_n_iflushes; redundance++) {
+
+#define __iflush_epilogue \
+ END_MT_IPROT \
+ }
+
+#define __dflush_prologue \
+ unsigned long redundance; \
+ extern int mt_n_dflushes; \
+ BEGIN_MT_DPROT \
+ for (redundance = 0; redundance < mt_n_dflushes; redundance++) {
+
+#define __dflush_epilogue \
+ END_MT_DPROT \
+ }
+
+#define __inv_dflush_prologue __dflush_prologue
+#define __inv_dflush_epilogue __dflush_epilogue
+#define __sflush_prologue {
+#define __sflush_epilogue }
+#define __inv_sflush_prologue __sflush_prologue
+#define __inv_sflush_epilogue __sflush_epilogue
+
+#else /* CONFIG_MIPS_MT */
+
+#define __iflush_prologue {
+#define __iflush_epilogue }
+#define __dflush_prologue {
+#define __dflush_epilogue }
+#define __inv_dflush_prologue {
+#define __inv_dflush_epilogue }
+#define __sflush_prologue {
+#define __sflush_epilogue }
+#define __inv_sflush_prologue {
+#define __inv_sflush_epilogue }
+
+#endif /* CONFIG_MIPS_MT */
static inline void flush_icache_line_indexed(unsigned long addr)
{
+ __iflush_prologue
cache_op(Index_Invalidate_I, addr);
+ __iflush_epilogue
}
static inline void flush_dcache_line_indexed(unsigned long addr)
{
+ __dflush_prologue
cache_op(Index_Writeback_Inv_D, addr);
+ __dflush_epilogue
}
static inline void flush_scache_line_indexed(unsigned long addr)
static inline void flush_icache_line(unsigned long addr)
{
+ __iflush_prologue
cache_op(Hit_Invalidate_I, addr);
+ __iflush_epilogue
}
static inline void flush_dcache_line(unsigned long addr)
{
+ __dflush_prologue
cache_op(Hit_Writeback_Inv_D, addr);
+ __dflush_epilogue
}
static inline void invalidate_dcache_line(unsigned long addr)
{
+ __dflush_prologue
cache_op(Hit_Invalidate_D, addr);
+ __dflush_epilogue
}
static inline void invalidate_scache_line(unsigned long addr)
current_cpu_data.desc.waybit; \
unsigned long ws, addr; \
\
+ __##pfx##flush_prologue \
+ \
for (ws = 0; ws < ws_end; ws += ws_inc) \
for (addr = start; addr < end; addr += lsize * 32) \
cache##lsize##_unroll32(addr|ws,indexop); \
+ \
+ __##pfx##flush_epilogue \
} \
\
static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
unsigned long start = page; \
unsigned long end = page + PAGE_SIZE; \
\
+ __##pfx##flush_prologue \
+ \
do { \
cache##lsize##_unroll32(start,hitop); \
start += lsize * 32; \
} while (start < end); \
+ \
+ __##pfx##flush_epilogue \
} \
\
static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
current_cpu_data.desc.waybit; \
unsigned long ws, addr; \
\
+ __##pfx##flush_prologue \
+ \
for (ws = 0; ws < ws_end; ws += ws_inc) \
for (addr = start; addr < end; addr += lsize * 32) \
cache##lsize##_unroll32(addr|ws,indexop); \
+ \
+ __##pfx##flush_epilogue \
}
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
unsigned long lsize = cpu_##desc##_line_size(); \
unsigned long addr = start & ~(lsize - 1); \
unsigned long aend = (end - 1) & ~(lsize - 1); \
+ \
+ __##pfx##flush_prologue \
+ \
while (1) { \
prot##cache_op(hitop, addr); \
if (addr == aend) \
break; \
addr += lsize; \
} \
+ \
+ __##pfx##flush_epilogue \
}
__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
{
unsigned long nowtime;
- nowtime = rtc_get_time();
+ nowtime = rtc_mips_get_time();
to_tm(nowtime, time);
time->tm_year -= 1900;
nowtime = mktime(time->tm_year+1900, time->tm_mon+1,
time->tm_mday, time->tm_hour, time->tm_min,
time->tm_sec);
- ret = rtc_set_time(nowtime);
+ ret = rtc_mips_set_time(nowtime);
return ret;
}
*
*/
-#ifndef _RTLX_H
-#define _RTLX_H_
+#ifndef __ASM_RTLX_H
+#define __ASM_RTLX_H_
#define LX_NODE_BASE 10
#define MIPSCPU_INT_BASE 16
#define MIPS_CPU_RTLX_IRQ 0
-#define RTLX_VERSION 1
+#define RTLX_VERSION 2
#define RTLX_xID 0x12345600
#define RTLX_ID (RTLX_xID | RTLX_VERSION)
#define RTLX_CHANNELS 8
-#define RTLX_BUFFER_SIZE 1024
+#define RTLX_CHANNEL_STDIO 0
+#define RTLX_CHANNEL_DBG 1
+#define RTLX_CHANNEL_SYSIO 2
-/*
- * lx_state bits
- */
-#define RTLX_STATE_OPENED 1UL
+extern int rtlx_open(int index, int can_sleep);
+extern int rtlx_release(int index);
+extern ssize_t rtlx_read(int index, void *buff, size_t count, int user);
+extern ssize_t rtlx_write(int index, void *buffer, size_t count, int user);
+extern unsigned int rtlx_read_poll(int index, int can_sleep);
+extern unsigned int rtlx_write_poll(int index);
+
+enum rtlx_state {
+ RTLX_STATE_UNUSED,
+ RTLX_STATE_INITIALISED,
+ RTLX_STATE_REMOTE_READY,
+ RTLX_STATE_OPENED
+};
+
+#define RTLX_BUFFER_SIZE 1024
/* each channel supports read and write.
linux (vpe0) reads lx_buffer and writes rt_buffer
SP (vpe1) reads rt_buffer and writes lx_buffer
*/
struct rtlx_channel {
- unsigned long lx_state;
+ enum rtlx_state rt_state;
+ enum rtlx_state lx_state;
int buffer_size;
int lx_write, lx_read;
char *lx_buffer;
-
- void *queues;
-
};
struct rtlx_info {
unsigned long id;
+ enum rtlx_state state;
struct rtlx_channel channel[RTLX_CHANNELS];
};
-#endif /* _RTLX_H_ */
+#endif /* __ASM_RTLX_H_ */
#include <asm/it8712.h>
#define ITE_SERIAL_PORT_DEFNS \
{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \
- .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \
+ .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
{ .baud_base = (24000000/(16*13)), .port = (IT8172_PCI_IO_BASE + IT8712_UART1_PORT), \
- .irq = IT8172_SERIRQ_4, .flags = STD_COM_FLAGS, .type = 0x3 }, \
+ .irq = IT8172_SERIRQ_4, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
/* Smart Card Reader 0 */ \
{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR0_BASE), \
- .irq = IT8172_SCR0_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \
+ .irq = IT8172_SCR0_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
/* Smart Card Reader 1 */ \
{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \
- .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 },
+ .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },
#else
#define ITE_SERIAL_PORT_DEFNS
#endif
#include <asm/it8172/it8172_int.h>
#define IVR_SERIAL_PORT_DEFNS \
{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_UART_BASE), \
- .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 }, \
+ .irq = IT8172_UART_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 }, \
/* Smart Card Reader 1 */ \
{ .baud_base = BASE_BAUD, .port = (IT8172_PCI_IO_BASE + IT_SCR1_BASE), \
- .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .type = 0x3 },
+ .irq = IT8172_SCR1_IRQ, .flags = STD_COM_FLAGS, .port = PORT_16550 },
#else
#define IVR_SERIAL_PORT_DEFNS
#endif
struct sigcontext {
unsigned long sc_regs[32];
unsigned long sc_fpregs[32];
- unsigned long sc_hi[4];
- unsigned long sc_lo[4];
+ unsigned long sc_mdhi;
+ unsigned long sc_hi1;
+ unsigned long sc_hi2;
+ unsigned long sc_hi3;
+ unsigned long sc_mdlo;
+ unsigned long sc_lo1;
+ unsigned long sc_lo2;
+ unsigned long sc_lo3;
unsigned long sc_pc;
unsigned int sc_fpc_csr;
unsigned int sc_used_math;
#define SMP_CALL_FUNCTION 0x2
extern cpumask_t phys_cpu_present_map;
-extern cpumask_t cpu_online_map;
#define cpu_possible_map phys_cpu_present_map
extern cpumask_t cpu_callout_map;
extern void plat_smp_setup(void);
/*
- * Called after init_IRQ but before __cpu_up.
+ * Called in smp_prepare_cpus.
*/
-extern void prom_prepare_cpus(unsigned int max_cpus);
+extern void plat_prepare_cpus(unsigned int max_cpus);
/*
* Last chance for the board code to finish SMP initialization before
--- /dev/null
+#ifndef _ASM_SMTC_MT_H
+#define _ASM_SMTC_MT_H
+
+/*
+ * Definitions for SMTC multitasking on MIPS MT cores
+ */
+
+#include <asm/mips_mt.h>
+
+/*
+ * System-wide SMTC status information
+ */
+
+extern unsigned int smtc_status;
+
+#define SMTC_TLB_SHARED 0x00000001
+#define SMTC_MTC_ACTIVE 0x00000002
+
+/*
+ * TLB/ASID Management information
+ */
+
+#define MAX_SMTC_TLBS 2
+#define MAX_SMTC_ASIDS 256
+#if NR_CPUS <= 8
+typedef char asiduse;
+#else
+#if NR_CPUS <= 16
+typedef short asiduse;
+#else
+typedef long asiduse;
+#endif
+#endif
+
+extern asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS];
+
+void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu);
+
+void smtc_flush_tlb_asid(unsigned long asid);
+extern int mipsmt_build_cpu_map(int startslot);
+extern void mipsmt_prepare_cpus(void);
+extern void smtc_smp_finish(void);
+extern void smtc_boot_secondary(int cpu, struct task_struct *t);
+
+/*
+ * Sharing the TLB between multiple VPEs means that the
+ * "random" index selection function is not allowed to
+ * select the current value of the Index register. To
+ * avoid additional TLB pressure, the Index registers
+ * are "parked" with an non-Valid value.
+ */
+
+#define PARKED_INDEX ((unsigned int)0x80000000)
+
+#endif /* _ASM_SMTC_MT_H */
--- /dev/null
+/*
+ * Definitions used in MIPS MT SMTC "Interprocessor Interrupt" code.
+ */
+#ifndef __ASM_SMTC_IPI_H
+#define __ASM_SMTC_IPI_H
+
+//#define SMTC_IPI_DEBUG
+
+#ifdef SMTC_IPI_DEBUG
+#include <asm/mipsregs.h>
+#include <asm/mipsmtregs.h>
+#endif /* SMTC_IPI_DEBUG */
+
+/*
+ * An IPI "message"
+ */
+
+struct smtc_ipi {
+ struct smtc_ipi *flink;
+ int type;
+ void *arg;
+ int dest;
+#ifdef SMTC_IPI_DEBUG
+ int sender;
+ long stamp;
+#endif /* SMTC_IPI_DEBUG */
+};
+
+/*
+ * Defined IPI Types
+ */
+
+#define LINUX_SMP_IPI 1
+#define SMTC_CLOCK_TICK 2
+
+/*
+ * A queue of IPI messages
+ */
+
+struct smtc_ipi_q {
+ struct smtc_ipi *head;
+ spinlock_t lock;
+ struct smtc_ipi *tail;
+ int depth;
+};
+
+extern struct smtc_ipi_q IPIQ[NR_CPUS];
+extern struct smtc_ipi_q freeIPIq;
+
+static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p)
+{
+ long flags;
+
+ spin_lock_irqsave(&q->lock, flags);
+ if (q->head == NULL)
+ q->head = q->tail = p;
+ else
+ q->tail->flink = p;
+ p->flink = NULL;
+ q->tail = p;
+ q->depth++;
+#ifdef SMTC_IPI_DEBUG
+ p->sender = read_c0_tcbind();
+ p->stamp = read_c0_count();
+#endif /* SMTC_IPI_DEBUG */
+ spin_unlock_irqrestore(&q->lock, flags);
+}
+
+static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q)
+{
+ struct smtc_ipi *p;
+ long flags;
+
+ spin_lock_irqsave(&q->lock, flags);
+ if (q->head == NULL)
+ p = NULL;
+ else {
+ p = q->head;
+ q->head = q->head->flink;
+ q->depth--;
+ /* Arguably unnecessary, but leaves queue cleaner */
+ if (q->head == NULL)
+ q->tail = NULL;
+ }
+ spin_unlock_irqrestore(&q->lock, flags);
+ return p;
+}
+
+static inline void smtc_ipi_req(struct smtc_ipi_q *q, struct smtc_ipi *p)
+{
+ long flags;
+
+ spin_lock_irqsave(&q->lock, flags);
+ if (q->head == NULL) {
+ q->head = q->tail = p;
+ p->flink = NULL;
+ } else {
+ p->flink = q->head;
+ q->head = p;
+ }
+ q->depth++;
+ spin_unlock_irqrestore(&q->lock, flags);
+}
+
+static inline int smtc_ipi_qdepth(struct smtc_ipi_q *q)
+{
+ long flags;
+ int retval;
+
+ spin_lock_irqsave(&q->lock, flags);
+ retval = q->depth;
+ spin_unlock_irqrestore(&q->lock, flags);
+ return retval;
+}
+
+extern void smtc_send_ipi(int cpu, int type, unsigned int action);
+
+#endif /* __ASM_SMTC_IPI_H */
--- /dev/null
+/*
+ * Definitions for SMTC /proc entries
+ * Copyright(C) 2005 MIPS Technologies Inc.
+ */
+#ifndef __ASM_SMTC_PROC_H
+#define __ASM_SMTC_PROC_H
+
+/*
+ * per-"CPU" statistics
+ */
+
+struct smtc_cpu_proc {
+ unsigned long timerints;
+ unsigned long selfipis;
+};
+
+extern struct smtc_cpu_proc smtc_cpu_stats[NR_CPUS];
+
+/* Count of number of recoveries of "stolen" FPU access rights on 34K */
+
+extern atomic_t smtc_fpu_recoveries;
+
+#endif /* __ASM_SMTC_PROC_H */
--- /dev/null
+#ifndef _MIPS_SPARSEMEM_H
+#define _MIPS_SPARSEMEM_H
+#ifdef CONFIG_SPARSEMEM
+
+/*
+ * SECTION_SIZE_BITS 2^N: how big each section will be
+ * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space
+ */
+#define SECTION_SIZE_BITS 28
+#define MAX_PHYSMEM_BITS 35
+
+#endif /* CONFIG_SPARSEMEM */
+#endif /* _MIPS_SPARSEMEM_H */
+
#include <linux/threads.h>
#include <asm/asm.h>
+#include <asm/asmmacro.h>
#include <asm/mipsregs.h>
#include <asm/asm-offsets.h>
+#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsmtregs.h>
+#endif /* CONFIG_MIPS_MT_SMTC */
+
.macro SAVE_AT
.set push
.set noat
#ifdef CONFIG_SMP
.macro get_saved_sp /* SMP variation */
#ifdef CONFIG_32BIT
+#ifdef CONFIG_MIPS_MT_SMTC
+ .set mips32
+ mfc0 k0, CP0_TCBIND;
+ .set mips0
+ lui k1, %hi(kernelsp)
+ srl k0, k0, 19
+ /* No need to shift down and up to clear bits 0-1 */
+#else
mfc0 k0, CP0_CONTEXT
lui k1, %hi(kernelsp)
srl k0, k0, 23
+#endif
addu k1, k0
LONG_L k1, %lo(kernelsp)(k1)
#endif
#ifdef CONFIG_64BIT
+#ifdef CONFIG_MIPS_MT_SMTC
+ .set mips64
+ mfc0 k0, CP0_TCBIND;
+ .set mips0
+ lui k0, %highest(kernelsp)
+ dsrl k1, 19
+ /* No need to shift down and up to clear bits 0-2 */
+#else
MFC0 k1, CP0_CONTEXT
lui k0, %highest(kernelsp)
dsrl k1, 23
dsll k0, k0, 16
daddiu k0, %hi(kernelsp)
dsll k0, k0, 16
+#endif /* CONFIG_MIPS_MT_SMTC */
daddu k1, k1, k0
LONG_L k1, %lo(kernelsp)(k1)
-#endif
+#endif /* CONFIG_64BIT */
.endm
.macro set_saved_sp stackp temp temp2
#ifdef CONFIG_32BIT
+#ifdef CONFIG_MIPS_MT_SMTC
+ mfc0 \temp, CP0_TCBIND
+ srl \temp, 19
+#else
mfc0 \temp, CP0_CONTEXT
srl \temp, 23
#endif
+#endif
#ifdef CONFIG_64BIT
+#ifdef CONFIG_MIPS_MT_SMTC
+ mfc0 \temp, CP0_TCBIND
+ dsrl \temp, 19
+#else
MFC0 \temp, CP0_CONTEXT
dsrl \temp, 23
+#endif
#endif
LONG_S \stackp, kernelsp(\temp)
.endm
PTR_SUBU sp, k1, PT_SIZE
LONG_S k0, PT_R29(sp)
LONG_S $3, PT_R3(sp)
+ /*
+ * You might think that you don't need to save $0,
+ * but the FPU emulator and gdb remote debug stub
+ * need it to operate correctly
+ */
LONG_S $0, PT_R0(sp)
mfc0 v1, CP0_STATUS
LONG_S $2, PT_R2(sp)
LONG_S v1, PT_STATUS(sp)
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * Ideally, these instructions would be shuffled in
+ * to cover the pipeline delay.
+ */
+ .set mips32
+ mfc0 v1, CP0_TCSTATUS
+ .set mips0
+ LONG_S v1, PT_TCSTATUS(sp)
+#endif /* CONFIG_MIPS_MT_SMTC */
LONG_S $4, PT_R4(sp)
mfc0 v1, CP0_CAUSE
LONG_S $5, PT_R5(sp)
.endm
#else
+/*
+ * For SMTC kernel, global IE should be left set, and interrupts
+ * controlled exclusively via IXMT.
+ */
+#ifdef CONFIG_MIPS_MT_SMTC
+#define STATMASK 0x1e
+#else
+#define STATMASK 0x1f
+#endif
.macro RESTORE_SOME
.set push
.set reorder
.set noat
+#ifdef CONFIG_MIPS_MT_SMTC
+ .set mips32r2
+ /*
+ * This may not really be necessary if ints are already
+ * inhibited here.
+ */
+ mfc0 v0, CP0_TCSTATUS
+ ori v0, TCSTATUS_IXMT
+ mtc0 v0, CP0_TCSTATUS
+ ehb
+ DMT 5 # dmt a1
+ jal mips_ihb
+#endif /* CONFIG_MIPS_MT_SMTC */
mfc0 a0, CP0_STATUS
- ori a0, 0x1f
- xori a0, 0x1f
+ ori a0, STATMASK
+ xori a0, STATMASK
mtc0 a0, CP0_STATUS
li v1, 0xff00
and a0, v1
and v0, v1
or v0, a0
mtc0 v0, CP0_STATUS
+#ifdef CONFIG_MIPS_MT_SMTC
+/*
+ * Only after EXL/ERL have been restored to status can we
+ * restore TCStatus.IXMT.
+ */
+ LONG_L v1, PT_TCSTATUS(sp)
+ ehb
+ mfc0 v0, CP0_TCSTATUS
+ andi v1, TCSTATUS_IXMT
+ /* We know that TCStatua.IXMT should be set from above */
+ xori v0, v0, TCSTATUS_IXMT
+ or v0, v0, v1
+ mtc0 v0, CP0_TCSTATUS
+ ehb
+ andi a1, a1, VPECONTROL_TE
+ beqz a1, 1f
+ emt
+1:
+ .set mips0
+#endif /* CONFIG_MIPS_MT_SMTC */
LONG_L v1, PT_EPC(sp)
MTC0 v1, CP0_EPC
LONG_L $31, PT_R31(sp)
* Set cp0 enable bit as sign that we're running on the kernel stack
*/
.macro CLI
+#if !defined(CONFIG_MIPS_MT_SMTC)
mfc0 t0, CP0_STATUS
li t1, ST0_CU0 | 0x1f
or t0, t1
xori t0, 0x1f
mtc0 t0, CP0_STATUS
+#else /* CONFIG_MIPS_MT_SMTC */
+ /*
+ * For SMTC, we need to set privilege
+ * and disable interrupts only for the
+ * current TC, using the TCStatus register.
+ */
+ mfc0 t0,CP0_TCSTATUS
+ /* Fortunately CU 0 is in the same place in both registers */
+ /* Set TCU0, TMX, TKSU (for later inversion) and IXMT */
+ li t1, ST0_CU0 | 0x08001c00
+ or t0,t1
+ /* Clear TKSU, leave IXMT */
+ xori t0, 0x00001800
+ mtc0 t0, CP0_TCSTATUS
+ ehb
+ /* We need to leave the global IE bit set, but clear EXL...*/
+ mfc0 t0, CP0_STATUS
+ ori t0, ST0_EXL | ST0_ERL
+ xori t0, ST0_EXL | ST0_ERL
+ mtc0 t0, CP0_STATUS
+#endif /* CONFIG_MIPS_MT_SMTC */
irq_disable_hazard
.endm
* Set cp0 enable bit as sign that we're running on the kernel stack
*/
.macro STI
+#if !defined(CONFIG_MIPS_MT_SMTC)
mfc0 t0, CP0_STATUS
li t1, ST0_CU0 | 0x1f
or t0, t1
xori t0, 0x1e
mtc0 t0, CP0_STATUS
+#else /* CONFIG_MIPS_MT_SMTC */
+ /*
+ * For SMTC, we need to set privilege
+ * and enable interrupts only for the
+ * current TC, using the TCStatus register.
+ */
+ ehb
+ mfc0 t0,CP0_TCSTATUS
+ /* Fortunately CU 0 is in the same place in both registers */
+ /* Set TCU0, TKSU (for later inversion) and IXMT */
+ li t1, ST0_CU0 | 0x08001c00
+ or t0,t1
+ /* Clear TKSU *and* IXMT */
+ xori t0, 0x00001c00
+ mtc0 t0, CP0_TCSTATUS
+ ehb
+ /* We need to leave the global IE bit set, but clear EXL...*/
+ mfc0 t0, CP0_STATUS
+ ori t0, ST0_EXL
+ xori t0, ST0_EXL
+ mtc0 t0, CP0_STATUS
+ /* irq_enable_hazard below should expand to EHB for 24K/34K cpus */
+#endif /* CONFIG_MIPS_MT_SMTC */
irq_enable_hazard
.endm
* Set cp0 enable bit as sign that we're running on the kernel stack
*/
.macro KMODE
+#ifdef CONFIG_MIPS_MT_SMTC
+ /*
+ * This gets baroque in SMTC. We want to
+ * protect the non-atomic clearing of EXL
+ * with DMT/EMT, but we don't want to take
+ * an interrupt while DMT is still in effect.
+ */
+
+ /* KMODE gets invoked from both reorder and noreorder code */
+ .set push
+ .set mips32r2
+ .set noreorder
+ mfc0 v0, CP0_TCSTATUS
+ andi v1, v0, TCSTATUS_IXMT
+ ori v0, TCSTATUS_IXMT
+ mtc0 v0, CP0_TCSTATUS
+ ehb
+ DMT 2 # dmt v0
+ /*
+ * We don't know a priori if ra is "live"
+ */
+ move t0, ra
+ jal mips_ihb
+ nop /* delay slot */
+ move ra, t0
+#endif /* CONFIG_MIPS_MT_SMTC */
mfc0 t0, CP0_STATUS
li t1, ST0_CU0 | 0x1e
or t0, t1
xori t0, 0x1e
mtc0 t0, CP0_STATUS
+#ifdef CONFIG_MIPS_MT_SMTC
+ ehb
+ andi v0, v0, VPECONTROL_TE
+ beqz v0, 2f
+ nop /* delay slot */
+ emt
+2:
+ mfc0 v0, CP0_TCSTATUS
+ /* Clear IXMT, then OR in previous value */
+ ori v0, TCSTATUS_IXMT
+ xori v0, TCSTATUS_IXMT
+ or v0, v1, v0
+ mtc0 v0, CP0_TCSTATUS
+ /*
+ * irq_disable_hazard below should expand to EHB
+ * on 24K/34K CPUS
+ */
+ .set pop
+#endif /* CONFIG_MIPS_MT_SMTC */
irq_disable_hazard
.endm
struct task_struct;
+#ifdef CONFIG_MIPS_MT_FPAFF
+
+/*
+ * Handle the scheduler resume end of FPU affinity management. We do this
+ * inline to try to keep the overhead down. If we have been forced to run on
+ * a "CPU" with an FPU because of a previous high level of FP computation,
+ * but did not actually use the FPU during the most recent time-slice (CU1
+ * isn't set), we undo the restriction on cpus_allowed.
+ *
+ * We're not calling set_cpus_allowed() here, because we have no need to
+ * force prompt migration - we're already switching the current CPU to a
+ * different thread.
+ */
+
+#define switch_to(prev,next,last) \
+do { \
+ if (cpu_has_fpu && \
+ (prev->thread.mflags & MF_FPUBOUND) && \
+ (!(KSTK_STATUS(prev) & ST0_CU1))) { \
+ prev->thread.mflags &= ~MF_FPUBOUND; \
+ prev->cpus_allowed = prev->thread.user_cpus_allowed; \
+ } \
+ if (cpu_has_dsp) \
+ __save_dsp(prev); \
+ next->thread.emulated_fp = 0; \
+ (last) = resume(prev, next, next->thread_info); \
+ if (cpu_has_dsp) \
+ __restore_dsp(current); \
+} while(0)
+
+#else
#define switch_to(prev,next,last) \
do { \
if (cpu_has_dsp) \
if (cpu_has_dsp) \
__restore_dsp(current); \
} while(0)
+#endif
/*
* On SMP systems, when the scheduler does migration-cost autodetection,
extern void set_handler (unsigned long offset, void *addr, unsigned long len);
extern void set_uncached_handler (unsigned long offset, void *addr, unsigned long len);
extern void *set_vi_handler (int n, void *addr);
-extern void *set_vi_srs_handler (int n, void *addr, int regset);
extern void *set_except_vector(int n, void *addr);
+extern unsigned long ebase;
extern void per_cpu_trap_init(void);
extern NORET_TYPE void die(const char *, struct pt_regs *);
#define __NR_pselect6 (__NR_Linux + 301)
#define __NR_ppoll (__NR_Linux + 302)
#define __NR_unshare (__NR_Linux + 303)
+#define __NR_splice (__NR_Linux + 304)
+#define __NR_sync_file_range (__NR_Linux + 305)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 303
+#define __NR_Linux_syscalls 305
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 303
+#define __NR_O32_Linux_syscalls 305
#if _MIPS_SIM == _MIPS_SIM_ABI64
#define __NR_pselect6 (__NR_Linux + 260)
#define __NR_ppoll (__NR_Linux + 261)
#define __NR_unshare (__NR_Linux + 262)
+#define __NR_splice (__NR_Linux + 263)
+#define __NR_sync_file_range (__NR_Linux + 264)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 262
+#define __NR_Linux_syscalls 264
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 262
+#define __NR_64_Linux_syscalls 264
#if _MIPS_SIM == _MIPS_SIM_NABI32
#define __NR_pselect6 (__NR_Linux + 264)
#define __NR_ppoll (__NR_Linux + 265)
#define __NR_unshare (__NR_Linux + 266)
+#define __NR_splice (__NR_Linux + 267)
+#define __NR_sync_file_range (__NR_Linux + 268)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 266
+#define __NR_Linux_syscalls 268
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 266
+#define __NR_N32_Linux_syscalls 268
#ifndef __ASSEMBLY__
--- /dev/null
+/*
+ * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _ASM_VPE_H
+#define _ASM_VPE_H
+
+struct vpe_notifications {
+ void (*start)(int vpe);
+ void (*stop)(int vpe);
+
+ struct list_head list;
+};
+
+
+extern int vpe_notify(int index, struct vpe_notifications *notify);
+
+extern void *vpe_get_shared(int index);
+extern int vpe_getuid(int index);
+extern int vpe_getgid(int index);
+extern char *vpe_getcwd(int index);
+
+#endif /* _ASM_VPE_H */
extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
-extern inline void __iomem * ioremap(unsigned long offset, unsigned long size)
-{
- return __ioremap(offset, size, 0);
-}
-
-/*
- * This one maps high address device memory and turns off caching for that area.
- * it's useful if some control registers are in such an area and write combining
- * or read caching is not desirable:
+/* Most machines react poorly to I/O-space being cacheable... Instead let's
+ * define ioremap() in terms of ioremap_nocache().
*/
-extern inline void * ioremap_nocache(unsigned long offset, unsigned long size)
+extern inline void __iomem * ioremap(unsigned long offset, unsigned long size)
{
- return __ioremap(offset, size, _PAGE_NO_CACHE /* _PAGE_PCD */);
+ return __ioremap(offset, size, _PAGE_NO_CACHE);
}
+#define ioremap_nocache(off, sz) ioremap((off), (sz))
extern void iounmap(void __iomem *addr);
-
static inline unsigned char __raw_readb(const volatile void __iomem *addr)
{
return (*(volatile unsigned char __force *) (addr));
+++ /dev/null
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-/* Max 8 Nodes */
-#define NODES_SHIFT 3
-
-#endif /* _ASM_MAX_NUMNODES_H */
#ifndef _PARISC_PAGE_H
#define _PARISC_PAGE_H
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
+#if !defined(__KERNEL__)
+/* this is for userspace applications (4k page size) */
+# define PAGE_SHIFT 12 /* 4k */
+# define PAGE_SIZE (1UL << PAGE_SHIFT)
+# define PAGE_MASK (~(PAGE_SIZE-1))
+#endif
+
#ifdef __KERNEL__
#include <linux/config.h>
+
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
+# define PAGE_SHIFT 12 /* 4k */
+#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
+# define PAGE_SHIFT 14 /* 16k */
+#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
+# define PAGE_SHIFT 16 /* 64k */
+#else
+# error "unknown default kernel page size"
+#endif
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+
#ifndef __ASSEMBLY__
#include <asm/types.h>
#define ISTACK_SIZE 32768 /* Interrupt Stack Size */
#define ISTACK_ORDER 3
-/* This is the size of the initially mapped kernel memory (i.e. currently
- * 0 to 1<<23 == 8MB */
+/* This is the size of the initially mapped kernel memory */
#ifdef CONFIG_64BIT
-#define KERNEL_INITIAL_ORDER 24
+#define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */
#else
-#define KERNEL_INITIAL_ORDER 23
+#define KERNEL_INITIAL_ORDER 23 /* 0 to 1<<23 = 8MB */
#endif
#define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER)
-#ifdef CONFIG_64BIT
+#if defined(CONFIG_64BIT) && defined(CONFIG_PARISC_PAGE_SIZE_4KB)
#define PT_NLEVELS 3
#define PGD_ORDER 1 /* Number of pages per pgd */
#define PMD_ORDER 1 /* Number of pages per pmd */
#define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD)
#define MAX_ADDRESS (1UL << MAX_ADDRBITS)
-#define SPACEID_SHIFT (MAX_ADDRBITS - 32)
+#define SPACEID_SHIFT (MAX_ADDRBITS - 32)
/* This calculates the number of initial pages we need for the initial
* page tables */
-#define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT))
+#if (KERNEL_INITIAL_ORDER) >= (PMD_SHIFT)
+# define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT))
+#else
+# define PT_INITIAL (1) /* all initial PTEs fit into one page */
+#endif
/*
* pgd entries used up by user/kernel:
* to zero */
#define PTE_SHIFT xlate_pabit(_PAGE_USER_BIT)
+/* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */
+#define PFN_PTE_SHIFT 12
+
+
/* this is how many bits may be used by the file functions */
#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT)
/* The pgd/pmd contains a ptr (in phys addr space); since all pgds/pmds
* are page-aligned, we don't care about the PAGE_OFFSET bits, except
* for a few meta-information bits, so we shift the address to be
- * able to effectively address 40-bits of physical address space. */
+ * able to effectively address 40/42/44-bits of physical address space
+ * depending on 4k/16k/64k PAGE_SIZE */
#define _PxD_PRESENT_BIT 31
#define _PxD_ATTACHED_BIT 30
#define _PxD_VALID_BIT 29
#define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT))
#define PxD_FLAG_MASK (0xf)
#define PxD_FLAG_SHIFT (4)
-#define PxD_VALUE_SHIFT (8)
+#define PxD_VALUE_SHIFT (8) /* (PAGE_SHIFT-PxD_FLAG_SHIFT) */
#ifndef __ASSEMBLY__
#define __S110 PAGE_RWX
#define __S111 PAGE_RWX
+
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
/* initial page tables for 0-8MB for kernel */
#define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK)
#define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT)
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
/* The first entry of the permanent pmd is not there if it contains
* the gateway marker */
#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED)
#define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID))
#define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT)
static inline void pmd_clear(pmd_t *pmd) {
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
/* This is the entry pointing to the permanent pmd
* attached to the pgd; cannot clear it */
#define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID))
#define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT)
static inline void pgd_clear(pgd_t *pgd) {
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED)
/* This is the permanent pmd attached to the pgd; cannot
* free it */
({ \
pte_t __pte; \
\
- pte_val(__pte) = ((addr)+pgprot_val(pgprot)); \
+ pte_val(__pte) = ((((addr)>>PAGE_SHIFT)<<PFN_PTE_SHIFT) + pgprot_val(pgprot)); \
\
__pte; \
})
static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
{
pte_t pte;
- pte_val(pte) = (pfn << PAGE_SHIFT) | pgprot_val(pgprot);
+ pte_val(pte) = (pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot);
return pte;
}
-/* This takes a physical page address that is used by the remapping functions */
-#define mk_pte_phys(physpage, pgprot) \
-({ pte_t __pte; pte_val(__pte) = physpage + pgprot_val(pgprot); __pte; })
-
extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; }
/* Permanent address of a page. On parisc we don't have highmem. */
-#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
+#define pte_pfn(x) (pte_val(x) >> PFN_PTE_SHIFT)
#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
#endif /* !__ASSEMBLY__ */
+
+/* TLB page size encoding - see table 3-1 in parisc20.pdf */
+#define _PAGE_SIZE_ENCODING_4K 0
+#define _PAGE_SIZE_ENCODING_16K 1
+#define _PAGE_SIZE_ENCODING_64K 2
+#define _PAGE_SIZE_ENCODING_256K 3
+#define _PAGE_SIZE_ENCODING_1M 4
+#define _PAGE_SIZE_ENCODING_4M 5
+#define _PAGE_SIZE_ENCODING_16M 6
+#define _PAGE_SIZE_ENCODING_64M 7
+
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K
+#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_16K
+#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_64K
+#endif
+
+
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#define __NR_readlinkat (__NR_Linux + 285)
#define __NR_fchmodat (__NR_Linux + 286)
#define __NR_faccessat (__NR_Linux + 287)
+#define __NR_unshare (__NR_Linux + 288)
+#define __NR_set_robust_list (__NR_Linux + 289)
+#define __NR_get_robust_list (__NR_Linux + 290)
+#define __NR_splice (__NR_Linux + 291)
+#define __NR_sync_file_range (__NR_Linux + 292)
+#define __NR_tee (__NR_Linux + 293)
-#define __NR_Linux_syscalls 288
+#define __NR_Linux_syscalls 294
#define HPUX_GATEWAY_ADDR 0xC0000004
#define LINUX_GATEWAY_ADDR 0x100
#define PPC_FEATURE_BOOKE 0x00008000
#define PPC_FEATURE_SMT 0x00004000
#define PPC_FEATURE_ICACHE_SNOOP 0x00002000
+#define PPC_FEATURE_ARCH_2_05 0x00001000
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
CPU_FTR_MMCRA | CPU_FTR_SMT | \
CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
CPU_FTR_MMCRA_SIHV | CPU_FTR_PURR)
+#define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
+ CPU_FTR_MMCRA | CPU_FTR_SMT | \
+ CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
+ CPU_FTR_PURR | CPU_FTR_CI_LARGE_PAGE)
#define CPU_FTRS_CELL (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
#ifdef __powerpc64__
#define CPU_FTRS_POSSIBLE \
(CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
- CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL | \
- CPU_FTR_CI_LARGE_PAGE)
+ CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
+ CPU_FTRS_CELL | CPU_FTR_CI_LARGE_PAGE)
#else
enum {
CPU_FTRS_POSSIBLE =
#ifdef __powerpc64__
#define CPU_FTRS_ALWAYS \
(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
- CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL & \
- CPU_FTRS_POSSIBLE)
+ CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
+ CPU_FTRS_CELL & CPU_FTRS_POSSIBLE)
#else
enum {
CPU_FTRS_ALWAYS =
* device (including config space i/o). Call eeh_add_device_late
* to finish the eeh setup for this device.
*/
-void eeh_add_device_early(struct device_node *);
-void eeh_add_device_late(struct pci_dev *dev);
void eeh_add_device_tree_early(struct device_node *);
void eeh_add_device_tree_late(struct pci_bus *);
-/**
- * eeh_remove_device - undo EEH setup for the indicated pci device
- * @dev: pci device to be removed
- *
- * This routine should be called when a device is removed from
- * a running system (e.g. by hotplug or dlpar). It unregisters
- * the PCI device from the EEH subsystem. I/O errors affecting
- * this device will no longer be detected after this call; thus,
- * i/o errors affecting this slot may leave this device unusable.
- */
-void eeh_remove_device(struct pci_dev *);
-
/**
* eeh_remove_device_recursive - undo EEH for device & children.
* @dev: pci device to be removed
static inline void pci_addr_cache_build(void) { }
-static inline void eeh_add_device_early(struct device_node *dn) { }
-
-static inline void eeh_add_device_late(struct pci_dev *dev) { }
-
-static inline void eeh_remove_device(struct pci_dev *dev) { }
-
static inline void eeh_add_device_tree_early(struct device_node *dn) { }
static inline void eeh_add_device_tree_late(struct pci_bus *bus) { }
#define HVSC .long 0x44000022
-#define H_Success 0
-#define H_Busy 1 /* Hardware busy -- retry later */
-#define H_Closed 2 /* Resource closed */
-#define H_Constrained 4 /* Resource request constrained to max allowed */
-#define H_InProgress 14 /* Kind of like busy */
-#define H_Pending 17 /* returned from H_POLL_PENDING */
-#define H_Continue 18 /* Returned from H_Join on success */
-#define H_LongBusyStartRange 9900 /* Start of long busy range */
-#define H_LongBusyOrder1msec 9900 /* Long busy, hint that 1msec is a good time to retry */
-#define H_LongBusyOrder10msec 9901 /* Long busy, hint that 10msec is a good time to retry */
-#define H_LongBusyOrder100msec 9902 /* Long busy, hint that 100msec is a good time to retry */
-#define H_LongBusyOrder1sec 9903 /* Long busy, hint that 1sec is a good time to retry */
-#define H_LongBusyOrder10sec 9904 /* Long busy, hint that 10sec is a good time to retry */
-#define H_LongBusyOrder100sec 9905 /* Long busy, hint that 100sec is a good time to retry */
-#define H_LongBusyEndRange 9905 /* End of long busy range */
-#define H_Hardware -1 /* Hardware error */
-#define H_Function -2 /* Function not supported */
-#define H_Privilege -3 /* Caller not privileged */
-#define H_Parameter -4 /* Parameter invalid, out-of-range or conflicting */
-#define H_Bad_Mode -5 /* Illegal msr value */
-#define H_PTEG_Full -6 /* PTEG is full */
-#define H_Not_Found -7 /* PTE was not found" */
-#define H_Reserved_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */
-#define H_NoMem -9
-#define H_Authority -10
-#define H_Permission -11
-#define H_Dropped -12
-#define H_SourceParm -13
-#define H_DestParm -14
-#define H_RemoteParm -15
-#define H_Resource -16
+#define H_SUCCESS 0
+#define H_BUSY 1 /* Hardware busy -- retry later */
+#define H_CLOSED 2 /* Resource closed */
+#define H_NOT_AVAILABLE 3
+#define H_CONSTRAINED 4 /* Resource request constrained to max allowed */
+#define H_PARTIAL 5
+#define H_IN_PROGRESS 14 /* Kind of like busy */
+#define H_PAGE_REGISTERED 15
+#define H_PARTIAL_STORE 16
+#define H_PENDING 17 /* returned from H_POLL_PENDING */
+#define H_CONTINUE 18 /* Returned from H_Join on success */
+#define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */
+#define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \
+ is a good time to retry */
+#define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \
+ is a good time to retry */
+#define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \
+ is a good time to retry */
+#define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \
+ is a good time to retry */
+#define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \
+ is a good time to retry */
+#define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \
+ is a good time to retry */
+#define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */
+#define H_HARDWARE -1 /* Hardware error */
+#define H_FUNCTION -2 /* Function not supported */
+#define H_PRIVILEGE -3 /* Caller not privileged */
+#define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */
+#define H_BAD_MODE -5 /* Illegal msr value */
+#define H_PTEG_FULL -6 /* PTEG is full */
+#define H_NOT_FOUND -7 /* PTE was not found" */
+#define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */
+#define H_NO_MEM -9
+#define H_AUTHORITY -10
+#define H_PERMISSION -11
+#define H_DROPPED -12
+#define H_SOURCE_PARM -13
+#define H_DEST_PARM -14
+#define H_REMOTE_PARM -15
+#define H_RESOURCE -16
+#define H_ADAPTER_PARM -17
+#define H_RH_PARM -18
+#define H_RCQ_PARM -19
+#define H_SCQ_PARM -20
+#define H_EQ_PARM -21
+#define H_RT_PARM -22
+#define H_ST_PARM -23
+#define H_SIGT_PARM -24
+#define H_TOKEN_PARM -25
+#define H_MLENGTH_PARM -27
+#define H_MEM_PARM -28
+#define H_MEM_ACCESS_PARM -29
+#define H_ATTR_PARM -30
+#define H_PORT_PARM -31
+#define H_MCG_PARM -32
+#define H_VL_PARM -33
+#define H_TSIZE_PARM -34
+#define H_TRACE_PARM -35
+
+#define H_MASK_PARM -37
+#define H_MCG_FULL -38
+#define H_ALIAS_EXIST -39
+#define H_P_COUNTER -40
+#define H_TABLE_FULL -41
+#define H_ALT_TABLE -42
+#define H_MR_CONDITION -43
+#define H_NOT_ENOUGH_RESOURCES -44
+#define H_R_STATE -45
+#define H_RESCINDEND -46
+
/* Long Busy is a condition that can be returned by the firmware
* when a call cannot be completed now, but the identical call
* should be retried later. This prevents calls blocking in the
- * firmware for long periods of time. Annoyingly the firmware can return
+ * firmware for long periods of time. Annoyingly the firmware can return
* a range of return codes, hinting at how long we should wait before
* retrying. If you don't care for the hint, the macro below is a good
* way to check for the long_busy return codes
*/
-#define H_isLongBusy(x) ((x >= H_LongBusyStartRange) && (x <= H_LongBusyEndRange))
+#define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \
+ && (x <= H_LONG_BUSY_END_RANGE))
/* Flags */
#define H_LARGE_PAGE (1UL<<(63-16))
#define H_DABRX_KERNEL (1UL<<(63-62))
#define H_DABRX_USER (1UL<<(63-63))
+/* Each control block has to be on a 4K bondary */
+#define H_CB_ALIGNMENT 4096
+
/* pSeries hypervisor opcodes */
#define H_REMOVE 0x04
#define H_ENTER 0x08
#define H_PERFMON 0x7c
#define H_MIGRATE_DMA 0x78
#define H_REGISTER_VPA 0xDC
-#define H_CEDE 0xE0
+#define H_CEDE 0xE0
#define H_CONFER 0xE4
-#define H_PROD 0xE8
+#define H_PROD 0xE8
#define H_GET_PPP 0xEC
#define H_SET_PPP 0xF0
#define H_PURR 0xF4
-#define H_PIC 0xF8
+#define H_PIC 0xF8
#define H_REG_CRQ 0xFC
#define H_FREE_CRQ 0x100
#define H_VIO_SIGNAL 0x104
#define H_SEND_CRQ 0x108
-#define H_COPY_RDMA 0x110
+#define H_COPY_RDMA 0x110
#define H_SET_XDABR 0x134
#define H_STUFF_TCE 0x138
#define H_PUT_TCE_INDIRECT 0x13C
#define H_VTERM_PARTNER_INFO 0x150
#define H_REGISTER_VTERM 0x154
#define H_FREE_VTERM 0x158
-#define H_POLL_PENDING 0x1D8
+#define H_RESET_EVENTS 0x15C
+#define H_ALLOC_RESOURCE 0x160
+#define H_FREE_RESOURCE 0x164
+#define H_MODIFY_QP 0x168
+#define H_QUERY_QP 0x16C
+#define H_REREGISTER_PMR 0x170
+#define H_REGISTER_SMR 0x174
+#define H_QUERY_MR 0x178
+#define H_QUERY_MW 0x17C
+#define H_QUERY_HCA 0x180
+#define H_QUERY_PORT 0x184
+#define H_MODIFY_PORT 0x188
+#define H_DEFINE_AQP1 0x18C
+#define H_GET_TRACE_BUFFER 0x190
+#define H_DEFINE_AQP0 0x194
+#define H_RESIZE_MR 0x198
+#define H_ATTACH_MCQP 0x19C
+#define H_DETACH_MCQP 0x1A0
+#define H_CREATE_RPT 0x1A4
+#define H_REMOVE_RPT 0x1A8
+#define H_REGISTER_RPAGES 0x1AC
+#define H_DISABLE_AND_GETC 0x1B0
+#define H_ERROR_DATA 0x1B4
+#define H_GET_HCA_INFO 0x1B8
+#define H_GET_PERF_COUNT 0x1BC
+#define H_MANAGE_TRACE 0x1C0
+#define H_QUERY_INT_STATE 0x1E4
+#define H_POLL_PENDING 0x1D8
#define H_JOIN 0x298
#define H_ENABLE_CRQ 0x2B0
*/
long plpar_hcall_8arg_2ret(unsigned long opcode,
unsigned long arg1,
- unsigned long arg2,
+ unsigned long arg2,
unsigned long arg3,
unsigned long arg4,
unsigned long arg5,
unsigned long *out3,
unsigned long *out4);
+long plpar_hcall_7arg_7ret(unsigned long opcode,
+ unsigned long arg1,
+ unsigned long arg2,
+ unsigned long arg3,
+ unsigned long arg4,
+ unsigned long arg5,
+ unsigned long arg6,
+ unsigned long arg7,
+ unsigned long *out1,
+ unsigned long *out2,
+ unsigned long *out3,
+ unsigned long *out4,
+ unsigned long *out5,
+ unsigned long *out6,
+ unsigned long *out7);
+
+long plpar_hcall_9arg_9ret(unsigned long opcode,
+ unsigned long arg1,
+ unsigned long arg2,
+ unsigned long arg3,
+ unsigned long arg4,
+ unsigned long arg5,
+ unsigned long arg6,
+ unsigned long arg7,
+ unsigned long arg8,
+ unsigned long arg9,
+ unsigned long *out1,
+ unsigned long *out2,
+ unsigned long *out3,
+ unsigned long *out4,
+ unsigned long *out5,
+ unsigned long *out6,
+ unsigned long *out7,
+ unsigned long *out8,
+ unsigned long *out9);
+
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_HVCALL_H */
* 2 of the License, or (at your option) any later version.
*/
+/* Check of existence of legacy devices */
+extern int check_legacy_ioport(unsigned long base_port);
+
#ifndef CONFIG_PPC64
#include <asm-ppc/io.h>
#else
#define dma_cache_wback(_start,_size) do { } while (0)
#define dma_cache_wback_inv(_start,_size) do { } while (0)
-/* Check of existence of legacy devices */
-extern int check_legacy_ioport(unsigned long base_port);
-
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
extern struct iommu_table *iommu_init_table(struct iommu_table * tbl);
extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
- struct scatterlist *sglist, int nelems,
+ struct scatterlist *sglist, int nelems, unsigned long mask,
enum dma_data_direction direction);
extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
int nelems, enum dma_data_direction direction);
extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
+ dma_addr_t *dma_handle, unsigned long mask, gfp_t flag);
extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
void *vaddr, dma_addr_t dma_handle);
extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
- size_t size, enum dma_data_direction direction);
+ size_t size, unsigned long mask,
+ enum dma_data_direction direction);
extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
size_t size, enum dma_data_direction direction);
*/
extern unsigned int virt_irq_to_real_map[NR_IRQS];
+/* The maximum virtual IRQ number that we support. This
+ * can be set by the platform and will be reduced by the
+ * value of __irq_offset_value. It defaults to and is
+ * capped by (NR_IRQS - 1).
+ */
+extern unsigned int virt_irq_max;
+
/* Create a mapping for a real_irq if it doesn't already exist.
* Return the virtual irq as a convenience.
*/
#define __machine_desc __attribute__ ((__section__ (".machine.desc")))
-#define define_machine(name) struct machdep_calls mach_##name __machine_desc =
+#define define_machine(name) \
+ extern struct machdep_calls mach_##name; \
+ EXPORT_SYMBOL(mach_##name); \
+ struct machdep_calls mach_##name __machine_desc =
+
#define machine_is(name) \
({ \
extern struct machdep_calls mach_##name \
+++ /dev/null
-#ifndef _ASM_POWERPC_MAX_NUMNODES_H
-#define _ASM_POWERPC_MAX_NUMNODES_H
-#ifdef __KERNEL__
-
-/* Max 16 Nodes */
-#define NODES_SHIFT 4
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_MAX_NUMNODES_H */
- (1U << GET_HTLB_AREA(addr))) & 0xffff)
#define ARCH_HAS_HUGEPAGE_ONLY_RANGE
+#define ARCH_HAS_HUGETLB_FREE_PGD_RANGE
#define ARCH_HAS_PREPARE_HUGEPAGE_RANGE
#define ARCH_HAS_SETCLEAR_HUGE_PTE
#define PTE_CACHE_NUM 0
#define PMD_CACHE_NUM 1
#define PGD_CACHE_NUM 2
+#define HUGEPTE_CACHE_NUM 3
#else
#define PTE_CACHE_NUM 0
#define PMD_CACHE_NUM 1
#define PUD_CACHE_NUM 1
#define PGD_CACHE_NUM 0
+#define HUGEPTE_CACHE_NUM 2
#endif
/*
struct list_head list;
struct list_head sched_list;
int number;
+ int nid;
u32 isrc;
u32 node;
u64 flags;
* powers of 2 writes until it reaches sufficient alignment).
*
* Based on this we disable the IP header alignment in network drivers.
+ * We also modify NET_SKB_PAD to be a cacheline in size, thus maintaining
+ * cacheline alignment of buffers.
*/
-#define NET_IP_ALIGN 0
+#define NET_IP_ALIGN 0
+#define NET_SKB_PAD L1_CACHE_BYTES
#endif
#define arch_align_stack(x) (x)
#define HUPCL 00040000
#define CLOCAL 00100000
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
int preempt_count; /* 0 => preemptable,
<0 => BUG */
struct restart_block restart_block;
+ unsigned long local_flags; /* private flags for thread */
+
/* low level flags - has atomic operations done on it */
unsigned long flags ____cacheline_aligned_in_smp;
};
_TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
#define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR)
+/* Bits in local_flags */
+/* Don't move TLF_NAPPING without adjusting the code in entry_32.S */
+#define TLF_NAPPING 0 /* idle thread enabled NAP mode */
+
+#define _TLF_NAPPING (1 << TLF_NAPPING)
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_THREAD_INFO_H */
#include <linux/config.h>
+struct sys_device;
+struct device_node;
+
#ifdef CONFIG_NUMA
#include <asm/mmzone.h>
return first_cpu(tmp);
}
+int of_node_to_nid(struct device_node *device);
+
#define pcibus_to_node(node) (-1)
#define pcibus_to_cpumask(bus) (cpu_online_map)
extern void __init dump_numa_cpu_topology(void);
+extern int sysfs_add_device_to_node(struct sys_device *dev, int nid);
+extern void sysfs_remove_device_from_node(struct sys_device *dev, int nid);
+
#else
+static inline int of_node_to_nid(struct device_node *device)
+{
+ return 0;
+}
+
static inline void dump_numa_cpu_topology(void) {}
+static inline int sysfs_add_device_to_node(struct sys_device *dev, int nid)
+{
+ return 0;
+}
+
+static inline void sysfs_remove_device_from_node(struct sys_device *dev,
+ int nid)
+{
+}
+
+
#include <asm-generic/topology.h>
#endif /* CONFIG_NUMA */
#include <linux/sched.h>
#include <linux/errno.h>
#include <asm/processor.h>
+#include <asm/page.h>
#define VERIFY_READ 0
#define VERIFY_WRITE 1
#define __put_user_nocheck(x, ptr, size) \
({ \
long __pu_err; \
- might_sleep(); \
+ __typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ if (!is_kernel_addr((unsigned long)__pu_addr)) \
+ might_sleep(); \
__chk_user_ptr(ptr); \
- __put_user_size((x), (ptr), (size), __pu_err); \
+ __put_user_size((x), __pu_addr, (size), __pu_err); \
__pu_err; \
})
({ \
long __gu_err; \
unsigned long __gu_val; \
+ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \
__chk_user_ptr(ptr); \
- might_sleep(); \
- __get_user_size(__gu_val, (ptr), (size), __gu_err); \
+ if (!is_kernel_addr((unsigned long)__gu_addr)) \
+ might_sleep(); \
+ __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \
__gu_err; \
})
({ \
long __gu_err; \
long long __gu_val; \
+ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \
__chk_user_ptr(ptr); \
- might_sleep(); \
- __get_user_size(__gu_val, (ptr), (size), __gu_err); \
+ if (!is_kernel_addr((unsigned long)__gu_addr)) \
+ might_sleep(); \
+ __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \
__gu_err; \
})
#define __NR_ppoll 281
#define __NR_unshare 282
#define __NR_splice 283
+#define __NR_tee 284
+#define __NR_vmsplice 285
+#define __NR_openat 286
+#define __NR_mkdirat 287
+#define __NR_mknodat 288
+#define __NR_fchownat 289
+#define __NR_futimesat 290
+#ifdef __powerpc64__
+#define __NR_newfstatat 291
+#else
+#define __NR_fstatat64 291
+#endif
+#define __NR_unlinkat 292
+#define __NR_renameat 293
+#define __NR_linkat 294
+#define __NR_symlinkat 295
+#define __NR_readlinkat 296
+#define __NR_fchmodat 297
+#define __NR_faccessat 298
+#define __NR_get_robust_list 299
+#define __NR_set_robust_list 300
-#define __NR_syscalls 284
+#define __NR_syscalls 301
#ifdef __KERNEL__
#define __NR__exit __NR_exit
#ifdef CONFIG_PPC64
#define __ARCH_WANT_COMPAT_SYS_TIME
#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
+#define __ARCH_WANT_SYS_NEWFSTATAT
#endif
/*
#define CPM_CR_INIT_TX ((ushort)0x0002)
#define CPM_CR_HUNT_MODE ((ushort)0x0003)
#define CPM_CR_STOP_TX ((ushort)0x0004)
+#define CPM_CR_GRA_STOP_TX ((ushort)0x0005)
#define CPM_CR_RESTART_TX ((ushort)0x0006)
#define CPM_CR_CLOSE_RX_BD ((ushort)0x0007)
#define CPM_CR_SET_GADDR ((ushort)0x0008)
#define CPM_CR_INIT_TX ((ushort)0x0002)
#define CPM_CR_HUNT_MODE ((ushort)0x0003)
#define CPM_CR_STOP_TX ((ushort)0x0004)
-#define CPM_CR_GRA_STOP_TX ((ushort)0x0005)
+#define CPM_CR_GRA_STOP_TX ((ushort)0x0005)
#define CPM_CR_RESTART_TX ((ushort)0x0006)
#define CPM_CR_SET_GADDR ((ushort)0x0008)
#define CPM_CR_START_IDMA ((ushort)0x0009)
/* This must match what is in arch/ppc/Makefile */
#define PAGE_OFFSET CONFIG_KERNEL_START
#define KERNELBASE PAGE_OFFSET
+#define is_kernel_addr(x) ((x) >= PAGE_OFFSET)
#ifndef __ASSEMBLY__
#error "need definition of ppc_sys_devices"
#endif
+#define PPC_SYS_IORESOURCE_FIXUPPED 0x00000001
+
struct ppc_sys_spec {
/* PPC sys is matched via (ID & mask) == value, id could be
* PVR, SVR, IMMR, * etc. */
#endif
/* Bit definitions for CCR1. */
+#define CCR1_DPC 0x00000100 /* Disable L1 I-Cache/D-Cache parity checking */
#define CCR1_TCS 0x00000080 /* Timer Clock Select */
/* Bit definitions for the MCSR. */
#ifndef __ARCH_S390_ATOMIC__
#define __ARCH_S390_ATOMIC__
+#include <linux/compiler.h>
+
/*
* include/asm-s390/atomic.h
*
#define ARCH_KMALLOC_MINALIGN 8
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
#endif
#include <types.h>
#endif
-extern __u8 _ascebc_500[]; /* ASCII -> EBCDIC 500 conversion table */
-extern __u8 _ebcasc_500[]; /* EBCDIC 500 -> ASCII conversion table */
-extern __u8 _ascebc[]; /* ASCII -> EBCDIC conversion table */
-extern __u8 _ebcasc[]; /* EBCDIC -> ASCII conversion table */
-extern __u8 _ebc_tolower[]; /* EBCDIC -> lowercase */
-extern __u8 _ebc_toupper[]; /* EBCDIC -> uppercase */
+extern __u8 _ascebc_500[256]; /* ASCII -> EBCDIC 500 conversion table */
+extern __u8 _ebcasc_500[256]; /* EBCDIC 500 -> ASCII conversion table */
+extern __u8 _ascebc[256]; /* ASCII -> EBCDIC conversion table */
+extern __u8 _ebcasc[256]; /* EBCDIC -> ASCII conversion table */
+extern __u8 _ebc_tolower[256]; /* EBCDIC -> lowercase */
+extern __u8 _ebc_toupper[256]; /* EBCDIC -> uppercase */
static inline void
codepage_convert(const __u8 *codepage, volatile __u8 * addr, unsigned long nr)
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef _ASM_S390_FUTEX_H
+#define _ASM_S390_FUTEX_H
-#include <asm-generic/futex.h>
+#ifdef __KERNEL__
-#endif
+#include <linux/futex.h>
+#include <asm/errno.h>
+#include <asm/uaccess.h>
+
+#ifndef __s390x__
+#define __futex_atomic_fixup \
+ ".section __ex_table,\"a\"\n" \
+ " .align 4\n" \
+ " .long 0b,4b,2b,4b,3b,4b\n" \
+ ".previous"
+#else /* __s390x__ */
+#define __futex_atomic_fixup \
+ ".section __ex_table,\"a\"\n" \
+ " .align 8\n" \
+ " .quad 0b,4b,2b,4b,3b,4b\n" \
+ ".previous"
+#endif /* __s390x__ */
+
+#define __futex_atomic_op(insn, ret, oldval, newval, uaddr, oparg) \
+ asm volatile(" sacf 256\n" \
+ "0: l %1,0(%6)\n" \
+ "1: " insn \
+ "2: cs %1,%2,0(%6)\n" \
+ "3: jl 1b\n" \
+ " lhi %0,0\n" \
+ "4: sacf 0\n" \
+ __futex_atomic_fixup \
+ : "=d" (ret), "=&d" (oldval), "=&d" (newval), \
+ "=m" (*uaddr) \
+ : "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
+ "m" (*uaddr) : "cc" );
+
+static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+{
+ int op = (encoded_op >> 28) & 7;
+ int cmp = (encoded_op >> 24) & 15;
+ int oparg = (encoded_op << 8) >> 20;
+ int cmparg = (encoded_op << 20) >> 20;
+ int oldval = 0, newval, ret;
+ if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+ oparg = 1 << oparg;
+
+ if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+
+ inc_preempt_count();
+
+ switch (op) {
+ case FUTEX_OP_SET:
+ __futex_atomic_op("lr %2,%5\n",
+ ret, oldval, newval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ADD:
+ __futex_atomic_op("lr %2,%1\nar %2,%5\n",
+ ret, oldval, newval, uaddr, oparg);
+ break;
+ case FUTEX_OP_OR:
+ __futex_atomic_op("lr %2,%1\nor %2,%5\n",
+ ret, oldval, newval, uaddr, oparg);
+ break;
+ case FUTEX_OP_ANDN:
+ __futex_atomic_op("lr %2,%1\nnr %2,%5\n",
+ ret, oldval, newval, uaddr, oparg);
+ break;
+ case FUTEX_OP_XOR:
+ __futex_atomic_op("lr %2,%1\nxr %2,%5\n",
+ ret, oldval, newval, uaddr, oparg);
+ break;
+ default:
+ ret = -ENOSYS;
+ }
+
+ dec_preempt_count();
+
+ if (!ret) {
+ switch (cmp) {
+ case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+ case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+ case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+ case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+ case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+ case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+ default: ret = -ENOSYS;
+ }
+ }
+ return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+ int ret;
+
+ if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
+ return -EFAULT;
+ asm volatile(" cs %1,%4,0(%5)\n"
+ "0: lr %0,%1\n"
+ "1:\n"
+#ifndef __s390x__
+ ".section __ex_table,\"a\"\n"
+ " .align 4\n"
+ " .long 0b,1b\n"
+ ".previous"
+#else /* __s390x__ */
+ ".section __ex_table,\"a\"\n"
+ " .align 8\n"
+ " .quad 0b,1b\n"
+ ".previous"
+#endif /* __s390x__ */
+ : "=d" (ret), "+d" (oldval), "=m" (*uaddr)
+ : "0" (-EFAULT), "d" (newval), "a" (uaddr), "m" (*uaddr)
+ : "cc", "memory" );
+ return oldval;
+}
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_S390_FUTEX_H */
#define __LC_KERNEL_ASCE 0xD58
#define __LC_USER_ASCE 0xD60
#define __LC_PANIC_STACK 0xD68
-#define __LC_CPUID 0xD90
-#define __LC_CPUADDR 0xD98
+#define __LC_CPUID 0xD80
+#define __LC_CPUADDR 0xD88
#define __LC_IPLDEV 0xDB8
#define __LC_JIFFY_TIMER 0xDC0
#define __LC_CURRENT 0xDD8
#define percpu_modcopy(pcpudst, src, size) \
do { \
unsigned int __i; \
- for_each_cpu(__i) \
+ for_each_possible_cpu(__i) \
memcpy((pcpudst)+__per_cpu_offset[__i], \
(src), (size)); \
} while (0)
#define __NR_pselect6 301
#define __NR_ppoll 302
#define __NR_unshare 303
+#define __NR_set_robust_list 304
+#define __NR_get_robust_list 305
+#define __NR_splice 306
+#define __NR_sync_file_range 307
+#define __NR_tee 308
+#define __NR_vmsplice 309
-#define NR_syscalls 304
+#define NR_syscalls 310
/*
* There are some system calls that are not present on 64 bit, some
+++ /dev/null
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-/* Max 2 Nodes */
-#define NODES_SHIFT 1
-
-#endif /* _ASM_MAX_NUMNODES_H */
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_sys_kexec_load 283
+#define __NR_kexec_load 283
#define __NR_waitid 284
#define __NR_add_key 285
#define __NR_request_key 286
#define __NR_mq_timedreceive (__NR_mq_open+3)
#define __NR_mq_notify (__NR_mq_open+4)
#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_sys_kexec_load 311
+#define __NR_kexec_load 311
#define __NR_waitid 312
#define __NR_add_key 313
#define __NR_request_key 314
#define __NR_capset 22 /* Linux Specific */
#define __NR_setuid 23 /* Implemented via setreuid in SunOS */
#define __NR_getuid 24 /* Common */
-/* #define __NR_time alias 25 ENOSYS under SunOS */
+#define __NR_vmsplice 25 /* ENOSYS under SunOS */
#define __NR_ptrace 26 /* Common */
#define __NR_alarm 27 /* Implemented via setitimer in SunOS */
#define __NR_sigaltstack 28 /* Common */
#define __NR_sched_get_affinity 161 /* Linux specific, getfh under SunOS */
#define __NR_getdomainname 162 /* SunOS Specific */
#define __NR_setdomainname 163 /* Common */
-/* #define __NR_ni_syscall 164 ENOSYS under SunOS */
+/* #define __NR_utrap_install 164 Linux sparc64 specific */
#define __NR_quotactl 165 /* Common */
#define __NR_set_tid_address 166 /* Linux specific, exportfs under SunOS */
#define __NR_mount 167 /* Common */
#define __NR_setfsgid 229 /* Linux Specific */
#define __NR__newselect 230 /* Linux Specific */
#define __NR_time 231 /* Linux Specific */
-/* #define __NR_oldstat 232 Linux Specific */
+#define __NR_splice 232 /* Linux Specific */
#define __NR_stime 233 /* Linux Specific */
#define __NR_statfs64 234 /* Linux Specific */
#define __NR_fstatfs64 235 /* Linux Specific */
#define __NR_getsid 252
#define __NR_fdatasync 253
#define __NR_nfsservctl 254
-#define __NR_aplib 255
+#define __NR_sync_file_range 255
#define __NR_clock_settime 256
#define __NR_clock_gettime 257
#define __NR_clock_getres 258
#define __NR_mq_notify 277
#define __NR_mq_getsetattr 278
#define __NR_waitid 279
-#define __NR_sys_setaltroot 280
+#define __NR_tee 280
#define __NR_add_key 281
#define __NR_request_key 282
#define __NR_keyctl 283
#define __NR_pselect6 297
#define __NR_ppoll 298
#define __NR_unshare 299
+#define __NR_set_robust_list 300
+#define __NR_get_robust_list 301
-/* WARNING: You MAY NOT add syscall numbers larger than 299, since
+/* WARNING: You MAY NOT add syscall numbers larger than 301, since
* all of the syscall tables in the Sparc kernel are
- * sized to have 299 entries (starting at zero). Therefore
- * find a free slot in the 0-299 range.
+ * sized to have 301 entries (starting at zero). Therefore
+ * find a free slot in the 0-301 range.
*/
#define _syscall0(type,name) \
--- /dev/null
+/*
+ * Access to VGA videoram
+ *
+ * (c) 1998 Martin Mares <mj@ucw.cz>
+ */
+
+#ifndef _LINUX_ASM_VGA_H_
+#define _LINUX_ASM_VGA_H_
+
+#include <asm/types.h>
+
+#define VT_BUF_HAVE_RW
+
+#undef scr_writew
+#undef scr_readw
+
+static inline void scr_writew(u16 val, u16 *addr)
+{
+ BUG_ON((long) addr >= 0);
+
+ *addr = val;
+}
+
+static inline u16 scr_readw(const u16 *addr)
+{
+ BUG_ON((long) addr >= 0);
+
+ return *addr;
+}
+
+#define VGA_MAP_MEM(x,s) (x)
+
+#endif
#include <linux/config.h>
#ifdef CONFIG_PCI
-#include <asm-generic/dma-mapping.h>
+
+/* we implement the API below in terms of the existing PCI one,
+ * so include it */
+#include <linux/pci.h>
+/* need struct page definitions */
+#include <linux/mm.h>
+
+static inline int
+dma_supported(struct device *dev, u64 mask)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ return pci_dma_supported(to_pci_dev(dev), mask);
+}
+
+static inline int
+dma_set_mask(struct device *dev, u64 dma_mask)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ return pci_set_dma_mask(to_pci_dev(dev), dma_mask);
+}
+
+static inline void *
+dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
+ gfp_t flag)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ return pci_iommu_ops->alloc_consistent(to_pci_dev(dev), size, dma_handle, flag);
+}
+
+static inline void
+dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
+ dma_addr_t dma_handle)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_free_consistent(to_pci_dev(dev), size, cpu_addr, dma_handle);
+}
+
+static inline dma_addr_t
+dma_map_single(struct device *dev, void *cpu_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ return pci_map_single(to_pci_dev(dev), cpu_addr, size, (int)direction);
+}
+
+static inline void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_unmap_single(to_pci_dev(dev), dma_addr, size, (int)direction);
+}
+
+static inline dma_addr_t
+dma_map_page(struct device *dev, struct page *page,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ return pci_map_page(to_pci_dev(dev), page, offset, size, (int)direction);
+}
+
+static inline void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_unmap_page(to_pci_dev(dev), dma_address, size, (int)direction);
+}
+
+static inline int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ return pci_map_sg(to_pci_dev(dev), sg, nents, (int)direction);
+}
+
+static inline void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_unmap_sg(to_pci_dev(dev), sg, nhwentries, (int)direction);
+}
+
+static inline void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_dma_sync_single_for_cpu(to_pci_dev(dev), dma_handle,
+ size, (int)direction);
+}
+
+static inline void
+dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_dma_sync_single_for_device(to_pci_dev(dev), dma_handle,
+ size, (int)direction);
+}
+
+static inline void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_dma_sync_sg_for_cpu(to_pci_dev(dev), sg, nelems, (int)direction);
+}
+
+static inline void
+dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
+ enum dma_data_direction direction)
+{
+ BUG_ON(dev->bus != &pci_bus_type);
+
+ pci_dma_sync_sg_for_device(to_pci_dev(dev), sg, nelems, (int)direction);
+}
+
+static inline int
+dma_mapping_error(dma_addr_t dma_addr)
+{
+ return pci_dma_mapping_error(dma_addr);
+}
+
#else
struct device;
struct pci_dev;
struct pci_iommu_ops {
- void *(*alloc_consistent)(struct pci_dev *, size_t, dma_addr_t *);
+ void *(*alloc_consistent)(struct pci_dev *, size_t, dma_addr_t *, gfp_t);
void (*free_consistent)(struct pci_dev *, size_t, void *, dma_addr_t);
dma_addr_t (*map_single)(struct pci_dev *, void *, size_t, int);
void (*unmap_single)(struct pci_dev *, dma_addr_t, size_t, int);
*/
static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle)
{
- return pci_iommu_ops->alloc_consistent(hwdev, size, dma_handle);
+ return pci_iommu_ops->alloc_consistent(hwdev, size, dma_handle, GFP_ATOMIC);
}
/* Free and unmap a consistent DMA buffer.
#define percpu_modcopy(pcpudst, src, size) \
do { \
unsigned int __i; \
- for_each_cpu(__i) \
+ for_each_possible_cpu(__i) \
memcpy((pcpudst)+__per_cpu_offset(__i), \
(src), (size)); \
} while (0)
#define pte_clear(mm,addr,ptep) \
set_pte_at((mm), (addr), (ptep), __pte(0UL))
+#ifdef DCACHE_ALIASING_POSSIBLE
+#define __HAVE_ARCH_MOVE_PTE
+#define move_pte(pte, prot, old_addr, new_addr) \
+({ \
+ pte_t newpte = (pte); \
+ if (tlb_type != hypervisor && pte_present(pte)) { \
+ unsigned long this_pfn = pte_pfn(pte); \
+ \
+ if (pfn_valid(this_pfn) && \
+ (((old_addr) ^ (new_addr)) & (1 << 13))) \
+ flush_dcache_page_all(current->mm, \
+ pfn_to_page(this_pfn)); \
+ } \
+ newpte; \
+})
+#endif
+
extern pgd_t swapper_pg_dir[2048];
extern pmd_t swapper_low_pmd_dir[2048];
/* Local cpu only. */
extern void __flush_tlb_all(void);
-extern void __flush_tlb_page(unsigned long context, unsigned long page, unsigned long r);
-
extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end);
#ifndef CONFIG_SMP
#define __NR_capset 22 /* Linux Specific */
#define __NR_setuid 23 /* Implemented via setreuid in SunOS */
#define __NR_getuid 24 /* Common */
-/* #define __NR_time alias 25 ENOSYS under SunOS */
+#define __NR_vmsplice 25 /* ENOSYS under SunOS */
#define __NR_ptrace 26 /* Common */
#define __NR_alarm 27 /* Implemented via setitimer in SunOS */
#define __NR_sigaltstack 28 /* Common */
#ifdef __KERNEL__
#define __NR_time 231 /* Linux sparc32 */
#endif
-/* #define __NR_oldstat 232 Linux Specific */
+#define __NR_splice 232 /* Linux Specific */
#define __NR_stime 233 /* Linux Specific */
#define __NR_statfs64 234 /* Linux Specific */
#define __NR_fstatfs64 235 /* Linux Specific */
#define __NR_getsid 252
#define __NR_fdatasync 253
#define __NR_nfsservctl 254
-#define __NR_aplib 255
+#define __NR_sync_file_range 255
#define __NR_clock_settime 256
#define __NR_clock_gettime 257
#define __NR_clock_getres 258
#define __NR_mq_notify 277
#define __NR_mq_getsetattr 278
#define __NR_waitid 279
-/*#define __NR_sys_setaltroot 280 available (was setaltroot) */
+#define __NR_tee 280
#define __NR_add_key 281
#define __NR_request_key 282
#define __NR_keyctl 283
#define __NR_pselect6 297
#define __NR_ppoll 298
#define __NR_unshare 299
+#define __NR_set_robust_list 300
+#define __NR_get_robust_list 301
-/* WARNING: You MAY NOT add syscall numbers larger than 299, since
+/* WARNING: You MAY NOT add syscall numbers larger than 301, since
* all of the syscall tables in the Sparc kernel are
- * sized to have 299 entries (starting at zero). Therefore
- * find a free slot in the 0-299 range.
+ * sized to have 301 entries (starting at zero). Therefore
+ * find a free slot in the 0-301 range.
*/
#define _syscall0(type,name) \
#ifndef __UM_DESC_H
#define __UM_DESC_H
-#include "asm/arch/desc.h"
+/* Taken from asm-i386/desc.h, it's the only thing we need. The rest wouldn't
+ * compile, and has never been used. */
+#define LDT_empty(info) (\
+ (info)->base_addr == 0 && \
+ (info)->limit == 0 && \
+ (info)->contents == 0 && \
+ (info)->read_exec_only == 1 && \
+ (info)->seg_32bit == 0 && \
+ (info)->limit_in_pages == 0 && \
+ (info)->seg_not_present == 1 && \
+ (info)->useable == 0 )
#endif
--- /dev/null
+#ifndef __ASM_HOST_LDT_I386_H
+#define __ASM_HOST_LDT_I386_H
+
+#include "asm/arch/ldt.h"
+
+/*
+ * macros stolen from include/asm-i386/desc.h
+ */
+#define LDT_entry_a(info) \
+ ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
+
+#define LDT_entry_b(info) \
+ (((info)->base_addr & 0xff000000) | \
+ (((info)->base_addr & 0x00ff0000) >> 16) | \
+ ((info)->limit & 0xf0000) | \
+ (((info)->read_exec_only ^ 1) << 9) | \
+ ((info)->contents << 10) | \
+ (((info)->seg_not_present ^ 1) << 15) | \
+ ((info)->seg_32bit << 22) | \
+ ((info)->limit_in_pages << 23) | \
+ ((info)->useable << 20) | \
+ 0x7000)
+
+#define LDT_empty(info) (\
+ (info)->base_addr == 0 && \
+ (info)->limit == 0 && \
+ (info)->contents == 0 && \
+ (info)->read_exec_only == 1 && \
+ (info)->seg_32bit == 0 && \
+ (info)->limit_in_pages == 0 && \
+ (info)->seg_not_present == 1 && \
+ (info)->useable == 0 )
+
+#endif
-/*
- * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
- * Licensed under the GPL
- *
- * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
- */
+#ifndef __ASM_HOST_LDT_X86_64_H
+#define __ASM_HOST_LDT_X86_64_H
-#ifndef __ASM_LDT_X86_64_H
-#define __ASM_LDT_X86_64_H
-
-#include "asm/semaphore.h"
#include "asm/arch/ldt.h"
-struct mmu_context_skas;
-extern void ldt_host_info(void);
-extern long init_new_ldt(struct mmu_context_skas * to_mm,
- struct mmu_context_skas * from_mm);
-extern void free_ldt(struct mmu_context_skas * mm);
-
-#define LDT_PAGES_MAX \
- ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE)
-#define LDT_ENTRIES_PER_PAGE \
- (PAGE_SIZE/LDT_ENTRY_SIZE)
-#define LDT_DIRECT_ENTRIES \
- ((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE)
-
-struct ldt_entry {
- __u32 a;
- __u32 b;
-};
-
-typedef struct uml_ldt {
- int entry_count;
- struct semaphore semaphore;
- union {
- struct ldt_entry * pages[LDT_PAGES_MAX];
- struct ldt_entry entries[LDT_DIRECT_ENTRIES];
- } u;
-} uml_ldt_t;
-
/*
* macros stolen from include/asm-x86_64/desc.h
*/
--- /dev/null
+#ifndef __UM_IRQFLAGS_H
+#define __UM_IRQFLAGS_H
+
+/* Empty for now */
+
+#endif
+++ /dev/null
-/*
- * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
- * Licensed under the GPL
- *
- * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
- */
-
-#ifndef __ASM_LDT_I386_H
-#define __ASM_LDT_I386_H
-
-#include "asm/semaphore.h"
-#include "asm/arch/ldt.h"
-
-struct mmu_context_skas;
-extern void ldt_host_info(void);
-extern long init_new_ldt(struct mmu_context_skas * to_mm,
- struct mmu_context_skas * from_mm);
-extern void free_ldt(struct mmu_context_skas * mm);
-
-#define LDT_PAGES_MAX \
- ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE)
-#define LDT_ENTRIES_PER_PAGE \
- (PAGE_SIZE/LDT_ENTRY_SIZE)
-#define LDT_DIRECT_ENTRIES \
- ((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE)
-
-struct ldt_entry {
- __u32 a;
- __u32 b;
-};
-
-typedef struct uml_ldt {
- int entry_count;
- struct semaphore semaphore;
- union {
- struct ldt_entry * pages[LDT_PAGES_MAX];
- struct ldt_entry entries[LDT_DIRECT_ENTRIES];
- } u;
-} uml_ldt_t;
-
-/*
- * macros stolen from include/asm-i386/desc.h
- */
-#define LDT_entry_a(info) \
- ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
-
-#define LDT_entry_b(info) \
- (((info)->base_addr & 0xff000000) | \
- (((info)->base_addr & 0x00ff0000) >> 16) | \
- ((info)->limit & 0xf0000) | \
- (((info)->read_exec_only ^ 1) << 9) | \
- ((info)->contents << 10) | \
- (((info)->seg_not_present ^ 1) << 15) | \
- ((info)->seg_32bit << 22) | \
- ((info)->limit_in_pages << 23) | \
- ((info)->useable << 20) | \
- 0x7000)
-
-#define LDT_empty(info) (\
- (info)->base_addr == 0 && \
- (info)->limit == 0 && \
- (info)->contents == 0 && \
- (info)->read_exec_only == 1 && \
- (info)->seg_32bit == 0 && \
- (info)->limit_in_pages == 0 && \
- (info)->seg_not_present == 1 && \
- (info)->useable == 0 )
-
-#endif
--- /dev/null
+/*
+ * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
+ * Licensed under the GPL
+ *
+ * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
+ */
+
+#ifndef __ASM_LDT_H
+#define __ASM_LDT_H
+
+#include "asm/semaphore.h"
+#include "asm/host_ldt.h"
+
+struct mmu_context_skas;
+extern void ldt_host_info(void);
+extern long init_new_ldt(struct mmu_context_skas * to_mm,
+ struct mmu_context_skas * from_mm);
+extern void free_ldt(struct mmu_context_skas * mm);
+
+#define LDT_PAGES_MAX \
+ ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE)
+#define LDT_ENTRIES_PER_PAGE \
+ (PAGE_SIZE/LDT_ENTRY_SIZE)
+#define LDT_DIRECT_ENTRIES \
+ ((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE)
+
+struct ldt_entry {
+ __u32 a;
+ __u32 b;
+};
+
+typedef struct uml_ldt {
+ int entry_count;
+ struct semaphore semaphore;
+ union {
+ struct ldt_entry * pages[LDT_PAGES_MAX];
+ struct ldt_entry entries[LDT_DIRECT_ENTRIES];
+ } u;
+} uml_ldt_t;
+
+#endif
-/*
+/*
* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
#ifndef __UM_PROCESSOR_I386_H
#define __UM_PROCESSOR_I386_H
+#include "linux/string.h"
+#include "asm/host_ldt.h"
+#include "asm/segment.h"
+
extern int host_has_xmm;
extern int host_has_cmov;
/* include faultinfo structure */
#include "sysdep/faultinfo.h"
+struct uml_tls_struct {
+ struct user_desc tls;
+ unsigned flushed:1;
+ unsigned present:1;
+};
+
struct arch_thread {
+ struct uml_tls_struct tls_array[GDT_ENTRY_TLS_ENTRIES];
unsigned long debugregs[8];
int debugregs_seq;
struct faultinfo faultinfo;
};
-#define INIT_ARCH_THREAD { .debugregs = { [ 0 ... 7 ] = 0 }, \
- .debugregs_seq = 0, \
- .faultinfo = { 0, 0, 0 } }
+#define INIT_ARCH_THREAD { \
+ .tls_array = { [ 0 ... GDT_ENTRY_TLS_ENTRIES - 1 ] = \
+ { .present = 0, .flushed = 0 } }, \
+ .debugregs = { [ 0 ... 7 ] = 0 }, \
+ .debugregs_seq = 0, \
+ .faultinfo = { 0, 0, 0 } \
+}
+
+static inline void arch_flush_thread(struct arch_thread *thread)
+{
+ /* Clear any TLS still hanging */
+ memset(&thread->tls_array, 0, sizeof(thread->tls_array));
+}
+
+static inline void arch_copy_thread(struct arch_thread *from,
+ struct arch_thread *to)
+{
+ memcpy(&to->tls_array, &from->tls_array, sizeof(from->tls_array));
+}
#include "asm/arch/user.h"
.debugregs_seq = 0, \
.faultinfo = { 0, 0, 0 } }
+static inline void arch_flush_thread(struct arch_thread *thread)
+{
+}
+
+static inline void arch_copy_thread(struct arch_thread *from,
+ struct arch_thread *to)
+{
+}
+
#include "asm/arch/user.h"
#define current_text_addr() \
union uml_pt_regs regs;
};
-#define EMPTY_REGS { regs : EMPTY_UML_PT_REGS }
+#define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
#define PT_REGS_IP(r) UPT_IP(&(r)->regs)
#define PT_REGS_SP(r) UPT_SP(&(r)->regs)
extern void send_sigtrap(struct task_struct *tsk, union uml_pt_regs *regs,
int error_code);
-#endif
+extern int arch_copy_tls(struct task_struct *new);
+extern void clear_flushed_tls(struct task_struct *task);
#endif
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+#endif
#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
+#include "linux/compiler.h"
#include "sysdep/ptrace.h"
#include "asm/ptrace-generic.h"
+#include "asm/host_ldt.h"
+#include "choose-mode.h"
#define PT_REGS_EAX(r) UPT_EAX(&(r)->regs)
#define PT_REGS_EBX(r) UPT_EBX(&(r)->regs)
#define user_mode(r) UPT_IS_USER(&(r)->regs)
-#endif
+extern int ptrace_get_thread_area(struct task_struct *child, int idx,
+ struct user_desc __user *user_desc);
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+extern int ptrace_set_thread_area(struct task_struct *child, int idx,
+ struct user_desc __user *user_desc);
+
+extern int do_set_thread_area_skas(struct user_desc *info);
+extern int do_get_thread_area_skas(struct user_desc *info);
+
+extern int do_set_thread_area_tt(struct user_desc *info);
+extern int do_get_thread_area_tt(struct user_desc *info);
+
+extern int arch_switch_tls_skas(struct task_struct *from, struct task_struct *to);
+extern int arch_switch_tls_tt(struct task_struct *from, struct task_struct *to);
+
+extern void arch_switch_to_tt(struct task_struct *from, struct task_struct *to);
+extern void arch_switch_to_skas(struct task_struct *from, struct task_struct *to);
+
+static inline int do_get_thread_area(struct user_desc *info)
+{
+ return CHOOSE_MODE_PROC(do_get_thread_area_tt, do_get_thread_area_skas, info);
+}
+
+static inline int do_set_thread_area(struct user_desc *info)
+{
+ return CHOOSE_MODE_PROC(do_set_thread_area_tt, do_set_thread_area_skas, info);
+}
+
+struct task_struct;
+
+#endif
#define __UM_PTRACE_X86_64_H
#include "linux/compiler.h"
+#include "asm/errno.h"
+#include "asm/host_ldt.h"
#define signal_fault signal_fault_x86_64
#define __FRAME_OFFSETS /* Needed to get the R* macros */
#define profile_pc(regs) PT_REGS_IP(regs)
-#endif
+static inline int ptrace_get_thread_area(struct task_struct *child, int idx,
+ struct user_desc __user *user_desc)
+{
+ return -ENOSYS;
+}
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+static inline int ptrace_set_thread_area(struct task_struct *child, int idx,
+ struct user_desc __user *user_desc)
+{
+ return -ENOSYS;
+}
+
+static inline void arch_switch_to_tt(struct task_struct *from,
+ struct task_struct *to)
+{
+}
+
+static inline void arch_switch_to_skas(struct task_struct *from,
+ struct task_struct *to)
+{
+}
+
+#endif
#ifndef __UM_SEGMENT_H
#define __UM_SEGMENT_H
+extern int host_gdt_entry_tls_min;
+
+#define GDT_ENTRY_TLS_ENTRIES 3
+#define GDT_ENTRY_TLS_MIN host_gdt_entry_tls_min
+#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
+
#endif
#define INIT_THREAD_INFO(tsk) \
{ \
- task: &tsk, \
- exec_domain: &default_exec_domain, \
- flags: 0, \
- cpu: 0, \
- preempt_count: 1, \
- addr_limit: KERNEL_DS, \
- restart_block: { \
- fn: do_no_restart_syscall, \
+ .task = &tsk, \
+ .exec_domain = &default_exec_domain, \
+ .flags = 0, \
+ .cpu = 0, \
+ .preempt_count = 1, \
+ .addr_limit = KERNEL_DS, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall, \
}, \
}
#define __get_user(x, ptr) \
({ \
- const __typeof__(ptr) __private_ptr = ptr; \
+ const __typeof__(*(ptr)) __user *__private_ptr = (ptr); \
__typeof__(x) __private_val; \
int __private_ret = -EFAULT; \
(x) = (__typeof__(*(__private_ptr)))0; \
- if (__copy_from_user((void *) &__private_val, (__private_ptr), \
+ if (__copy_from_user((__force void *)&__private_val, (__private_ptr),\
sizeof(*(__private_ptr))) == 0) { \
(x) = (__typeof__(*(__private_ptr))) __private_val; \
__private_ret = 0; \
({ \
const __typeof__((*(ptr))) __user *private_ptr = (ptr); \
(access_ok(VERIFY_READ, private_ptr, sizeof(*private_ptr)) ? \
- __get_user(x, private_ptr) : ((x) = 0, -EFAULT)); \
+ __get_user(x, private_ptr) : ((x) = (__typeof__(*ptr))0, -EFAULT)); \
})
#define __put_user(x, ptr) \
({ \
- __typeof__(ptr) __private_ptr = ptr; \
+ __typeof__(*(ptr)) __user *__private_ptr = ptr; \
__typeof__(*(__private_ptr)) __private_val; \
int __private_ret = -EFAULT; \
__private_val = (__typeof__(*(__private_ptr))) (x); \
#include <asm/ptrace.h>
-#define prepare_to_switch() do { } while (0)
-
/*
* switch_to(n) should switch tasks to task ptr, first checking that
* ptr isn't the current task, in which case it does nothing.
extern u8 x86_acpiid_to_apicid[];
+#define ARCH_HAS_POWER_INIT 1
+
extern int acpi_skip_timer_override;
#endif /*__KERNEL__*/
*/
#define u32 unsigned int
-#define lapic ((volatile struct local_apic *)APIC_BASE)
-
struct local_apic {
/*000*/ struct { u32 __reserved[4]; } __reserved_01;
__attribute__((__section__(".data.page_aligned")))
#endif
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-
#endif
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+
#endif
#define X86_FEATURE_REP_GOOD (3*32+ 4) /* rep microcode works well on this CPU */
#define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */
#define X86_FEATURE_SYNC_RDTSC (3*32+6) /* RDTSC syncs CPU core */
+#define X86_FEATURE_FXSAVE_LEAK (3*32+7) /* FIP/FOP/FDP leaks through FXSAVE */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */
extern unsigned long e820_end_of_ram(void);
extern void e820_reserve_resources(void);
extern void e820_print_map(char *who);
-extern int e820_mapped(unsigned long start, unsigned long end, unsigned type);
+extern int e820_any_mapped(unsigned long start, unsigned long end, unsigned type);
+extern int e820_all_mapped(unsigned long start, unsigned long end, unsigned type);
extern void e820_bootmem_free(pg_data_t *pgdat, unsigned long start,unsigned long end);
extern void e820_setup_gap(void);
extern void __init parse_memmapopt(char *p, char **end);
extern struct e820map e820;
+
+extern unsigned ebda_addr, ebda_size;
#endif/*!__ASSEMBLY__*/
#endif/*__E820_HEADER*/
#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
/* 1GB for 64bit, 8MB for 32bit */
-#define STACK_RND_MASK (is_compat_task() ? 0x7ff : 0x3fffff)
+#define STACK_RND_MASK (test_thread_flag(TIF_IA32) ? 0x7ff : 0x3fffff)
#endif
#define HPET_TN_ROUTE_SHIFT 9
+#define HPET_TICK_RATE (HZ * 100000UL)
+
extern int is_hpet_enabled(void);
extern int hpet_rtc_timer_init(void);
extern int oem_force_hpet_timer(void);
#define set_fpu_swd(t,val) ((t)->thread.i387.fxsave.swd = (val))
#define set_fpu_fxsr_twd(t,val) ((t)->thread.i387.fxsave.twd = (val))
+#define X87_FSW_ES (1 << 7) /* Exception Summary */
+
+/* AMD CPUs don't save/restore FDP/FIP/FOP unless an exception
+ is pending. Clear the x87 state here by setting it to fixed
+ values. The kernel data segment can be sometimes 0 and sometimes
+ new user value. Both should be ok.
+ Use the PDA as safe address because it should be already in L1. */
+static inline void clear_fpu_state(struct i387_fxsave_struct *fx)
+{
+ if (unlikely(fx->swd & X87_FSW_ES))
+ asm volatile("fnclex");
+ alternative_input(ASM_NOP8 ASM_NOP2,
+ " emms\n" /* clear stack tags */
+ " fildl %%gs:0", /* load to clear state */
+ X86_FEATURE_FXSAVE_LEAK);
+}
+
static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
{
int err;
#endif
if (unlikely(err))
__clear_user(fx, sizeof(struct i387_fxsave_struct));
+ /* No need to clear here because the caller clears USED_MATH */
return err;
}
"i" (offsetof(__typeof__(*tsk),
thread.i387.fxsave)));
#endif
- __asm__ __volatile__("fnclex");
+ clear_fpu_state(&tsk->thread.i387.fxsave);
}
static inline void kernel_fpu_begin(void)
#define __NR_ia32_ppoll 309
#define __NR_ia32_unshare 310
-#define IA32_NR_syscalls 315 /* must be > than biggest syscall! */
-
#endif /* _ASM_X86_64_IA32_UNISTD_H_ */
{
return *(__force volatile __u16 *)addr;
}
-static inline __u32 __readl(const volatile void __iomem *addr)
+static __always_inline __u32 __readl(const volatile void __iomem *addr)
{
return *(__force volatile __u32 *)addr;
}
extern int io_apic_get_version (int ioapic);
extern int io_apic_get_redir_entries (int ioapic);
extern int io_apic_set_pci_routing (int ioapic, int pin, int irq, int, int);
+extern int timer_uses_ioapic_pin_0;
#endif
extern int sis_apic_bug; /* dummy */
typedef struct
{
- volatile unsigned long counter;
+ volatile long counter;
} local_t;
#define LOCAL_INIT(i) { (i) }
#define local_read(v) ((v)->counter)
#define local_set(v,i) (((v)->counter) = (i))
-static __inline__ void local_inc(local_t *v)
+static inline void local_inc(local_t *v)
{
__asm__ __volatile__(
"incq %0"
:"m" (v->counter));
}
-static __inline__ void local_dec(local_t *v)
+static inline void local_dec(local_t *v)
{
__asm__ __volatile__(
"decq %0"
:"m" (v->counter));
}
-static __inline__ void local_add(unsigned int i, local_t *v)
+static inline void local_add(long i, local_t *v)
{
__asm__ __volatile__(
"addq %1,%0"
:"ir" (i), "m" (v->counter));
}
-static __inline__ void local_sub(unsigned int i, local_t *v)
+static inline void local_sub(long i, local_t *v)
{
__asm__ __volatile__(
"subq %1,%0"
#define MCE_THRESHOLD_BASE MCE_EXTENDED_BANK + 1 /* MCE_AMD */
#define MCE_THRESHOLD_DRAM_ECC MCE_THRESHOLD_BASE + 4
+#ifdef __KERNEL__
+#include <asm/atomic.h>
+
void mce_log(struct mce *m);
#ifdef CONFIG_X86_MCE_INTEL
void mce_intel_feature_init(struct cpuinfo_x86 *c);
}
#endif
+extern atomic_t mce_entry;
+
+#endif
+
#endif
#include <asm/smp.h>
-#define NODEMAPSIZE 0xfff
+/* Should really switch to dynamic allocation at some point */
+#define NODEMAPSIZE 0x4fff
/* Simple perfect hash to map physical addresses to node numbers */
struct memnode {
#define _ASM_X8664_NUMA_H 1
#include <linux/nodemask.h>
-#include <asm/numnodes.h>
struct bootnode {
u64 start,end;
extern int numa_off;
extern void numa_set_node(int cpu, int node);
+extern void srat_reserve_add_area(int nodeid);
+extern int hotadd_percent;
extern unsigned char apicid_to_node[256];
#ifdef CONFIG_NUMA
+++ /dev/null
-#ifndef _ASM_X8664_NUMNODES_H
-#define _ASM_X8664_NUMNODES_H 1
-
-#include <linux/config.h>
-
-#ifdef CONFIG_NUMA
-#define NODES_SHIFT 6
-#else
-#define NODES_SHIFT 0
-#endif
-
-#endif
#define percpu_modcopy(pcpudst, src, size) \
do { \
unsigned int __i; \
- for_each_cpu(__i) \
+ for_each_possible_cpu(__i) \
memcpy((pcpudst)+__per_cpu_offset(__i), \
(src), (size)); \
} while (0)
unsigned eax;
/* Don't do an additional sync on CPUs where we know
RDTSC is already synchronous. */
- alternative_io(ASM_NOP2, "cpuid", X86_FEATURE_SYNC_RDTSC,
+ alternative_io("cpuid", ASM_NOP2, X86_FEATURE_SYNC_RDTSC,
"=a" (eax), "0" (1) : "ebx","ecx","edx","memory");
rdtscll(ret);
return ret;
__SYSCALL(__NR_get_robust_list, sys_get_robust_list)
#define __NR_splice 275
__SYSCALL(__NR_splice, sys_splice)
-
-#define __NR_syscall_max __NR_splice
+#define __NR_tee 276
+__SYSCALL(__NR_tee, sys_tee)
+#define __NR_sync_file_range 277
+__SYSCALL(__NR_sync_file_range, sys_sync_file_range)
+#define __NR_vmsplice 278
+__SYSCALL(__NR_vmsplice, sys_vmsplice)
+
+#define __NR_syscall_max __NR_vmsplice
#ifndef __NO_STUBS
#define TIOCSERSETMULTI _IOW('T', 91, struct serial_multiport_struct) /* Set multiport config */
#define TIOCMIWAIT _IO('T', 92) /* wait for a change on serial input line(s) */
-#define TIOCGICOUNT _IOR('T', 93, struct async_icount) /* read serial port inline interrupt counts */
+#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
#endif /* _XTENSA_IOCTLS_H */
* SA_INTERRUPT is also used by the irq handling routines.
* SA_SHIRQ is for shared interrupt support on PCI and EISA.
*/
-#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+#define SA_PROBEIRQ 0x08000000
#endif
#define SIG_BLOCK 0 /* for blocking signals */
#endif /* __ASSEMBLY__ */
-#define prepare_to_switch() do { } while(0)
-
#define switch_to(prev,next,last) \
do { \
clear_cpenable(); \
#define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */
#define AUDIT_SOCKADDR 1306 /* sockaddr copied as syscall arg */
#define AUDIT_CWD 1307 /* Current working directory */
+#define AUDIT_IPC_SET_PERM 1311 /* IPC new permissions record type */
#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
#define AUDIT_PERS 10
#define AUDIT_ARCH 11
#define AUDIT_MSGTYPE 12
+#define AUDIT_SE_USER 13 /* security label user */
+#define AUDIT_SE_ROLE 14 /* security label role */
+#define AUDIT_SE_TYPE 15 /* security label type */
+#define AUDIT_SE_SEN 16 /* security label sensitivity label */
+#define AUDIT_SE_CLR 17 /* security label clearance label */
/* These are ONLY useful when checking
* at syscall exit time (AUDIT_AT_EXIT). */
/* Public API */
extern int audit_alloc(struct task_struct *task);
extern void audit_free(struct task_struct *task);
-extern void audit_syscall_entry(struct task_struct *task, int arch,
+extern void audit_syscall_entry(int arch,
int major, unsigned long a0, unsigned long a1,
unsigned long a2, unsigned long a3);
-extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code);
+extern void audit_syscall_exit(int failed, long return_code);
extern void audit_getname(const char *name);
extern void audit_putname(const char *name);
extern void __audit_inode(const char *name, const struct inode *inode, unsigned flags);
struct timespec *t, unsigned int *serial);
extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
extern uid_t audit_get_loginuid(struct audit_context *ctx);
-extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp);
+extern int audit_ipc_obj(struct kern_ipc_perm *ipcp);
+extern int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp);
extern int audit_socketcall(int nargs, unsigned long *args);
extern int audit_sockaddr(int len, void *addr);
extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
#else
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
-#define audit_syscall_entry(t,ta,a,b,c,d,e) do { ; } while (0)
-#define audit_syscall_exit(t,f,r) do { ; } while (0)
+#define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
+#define audit_syscall_exit(f,r) do { ; } while (0)
#define audit_getname(n) do { ; } while (0)
#define audit_putname(n) do { ; } while (0)
#define __audit_inode(n,i,f) do { ; } while (0)
#define audit_inode_child(d,i,p) do { ; } while (0)
#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
#define audit_get_loginuid(c) ({ -1; })
-#define audit_ipc_perms(q,u,g,m,i) ({ 0; })
+#define audit_ipc_obj(i) ({ 0; })
+#define audit_ipc_set_perm(q,u,g,m,i) ({ 0; })
#define audit_socketcall(n,a) ({ 0; })
#define audit_sockaddr(len, addr) ({ 0; })
#define audit_avc_path(dentry, mnt) ({ 0; })
extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
extern int audit_filter_type(int type);
extern int audit_receive_filter(int type, int pid, int uid, int seq,
- void *data, size_t datasz, uid_t loginuid);
+ void *data, size_t datasz, uid_t loginuid, u32 sid);
#else
#define audit_log(c,g,t,f,...) do { ; } while (0)
#define audit_log_start(c,g,t) ({ NULL; })
struct backlight_properties {
/* Owner module */
struct module *owner;
- /* Get the backlight power status (0: full on, 1..3: power saving
- modes; 4: full off), see FB_BLANK_XXX */
- int (*get_power)(struct backlight_device *);
- /* Enable or disable power to the LCD (0: on; 4: off, see FB_BLANK_XXX) */
- int (*set_power)(struct backlight_device *, int power);
- /* Maximal value for brightness (read-only) */
- int max_brightness;
- /* Get current backlight brightness */
+
+ /* Notify the backlight driver some property has changed */
+ int (*update_status)(struct backlight_device *);
+ /* Return the current backlight brightness (accounting for power,
+ fb_blank etc.) */
int (*get_brightness)(struct backlight_device *);
- /* Set backlight brightness (0..max_brightness) */
- int (*set_brightness)(struct backlight_device *, int brightness);
/* Check if given framebuffer device is the one bound to this backlight;
return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */
int (*check_fb)(struct fb_info *);
+
+ /* Current User requested brightness (0 - max_brightness) */
+ int brightness;
+ /* Maximal value for brightness (read-only) */
+ int max_brightness;
+ /* Current FB Power mode (0: full on, 1..3: power saving
+ modes; 4: full off), see FB_BLANK_XXX */
+ int power;
+ /* FB Blanking active? (values as for power) */
+ int fb_blank;
};
struct backlight_device {
#include <asm/scatterlist.h>
+struct scsi_ioctl_command;
+
struct request_queue;
typedef struct request_queue request_queue_t;
struct elevator_queue;
extern int blk_remove_plug(request_queue_t *);
extern void blk_recount_segments(request_queue_t *, struct bio *);
extern int scsi_cmd_ioctl(struct file *, struct gendisk *, unsigned int, void __user *);
+extern int sg_scsi_ioctl(struct file *, struct request_queue *,
+ struct gendisk *, struct scsi_ioctl_command __user *);
extern void blk_start_queue(request_queue_t *q);
extern void blk_stop_queue(request_queue_t *q);
extern void blk_sync_queue(struct request_queue *q);
extern unsigned long __init init_bootmem (unsigned long addr, unsigned long memend);
extern void __init free_bootmem (unsigned long addr, unsigned long size);
extern void * __init __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal);
+extern void * __init __alloc_bootmem_nopanic (unsigned long size, unsigned long align, unsigned long goal);
extern void * __init __alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal);
/* appendix may either be NULL or be used for transname suffixes */
extern struct dentry * d_lookup(struct dentry *, struct qstr *);
extern struct dentry * __d_lookup(struct dentry *, struct qstr *);
+extern struct dentry * d_hash_and_lookup(struct dentry *, struct qstr *);
/* validate "insecure" dentry pointer */
extern int d_validate(struct dentry *, struct dentry *);
*/
static inline struct dentry *debugfs_create_file(const char *name, mode_t mode,
- struct dentry *parent,
- void *data,
- struct file_operations *fops)
+ struct dentry *parent, void *data,
+ const struct file_operations *fops)
{
return ERR_PTR(-ENODEV);
}
* @node: for internal use by the driver core only.
* @kobj: for internal use by the driver core only.
* @devt_attr: for internal use by the driver core only.
+ * @groups: optional additional groups to be created
* @dev: if set, a symlink to the struct device is created in the sysfs
* directory for this struct class device.
* @class_data: pointer to whatever you want to store here for this struct
struct device * dev; /* not necessary, but nice to have */
void * class_data; /* class-specific data */
struct class_device *parent; /* parent of this child device, if there is one */
+ struct attribute_group ** groups; /* optional groups */
void (*release)(struct class_device *dev);
int (*uevent)(struct class_device *dev, char **envp,
};
#define DMA_64BIT_MASK 0xffffffffffffffffULL
+#define DMA_48BIT_MASK 0x0000ffffffffffffULL
#define DMA_40BIT_MASK 0x000000ffffffffffULL
#define DMA_39BIT_MASK 0x0000007fffffffffULL
#define DMA_32BIT_MASK 0x00000000ffffffffULL
#define DMA_30BIT_MASK 0x000000003fffffffULL
#define DMA_29BIT_MASK 0x000000001fffffffULL
#define DMA_28BIT_MASK 0x000000000fffffffULL
-#define DMA_24BIT_MASK 0x0000000000ffffffULL
+#define DMA_24BIT_MASK 0x0000000000ffffffULL
#include <asm/dma-mapping.h>
typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *);
typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *);
-typedef int (elevator_init_fn) (request_queue_t *, elevator_t *);
+typedef void *(elevator_init_fn) (request_queue_t *, elevator_t *);
typedef void (elevator_exit_fn) (elevator_t *);
struct elevator_ops
#define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif
-/*
- * Linux-specific fadvise() extensions:
- */
-#define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range */
-#define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range */
-
#endif /* FADVISE_H_INCLUDED */
#define FB_LEFT_POS(bpp) (32 - bpp)
#define FB_SHIFT_HIGH(val, bits) ((val) >> (bits))
#define FB_SHIFT_LOW(val, bits) ((val) << (bits))
-#define FB_BIT_NR(b) (7 - (b))
#else
#define FB_LEFT_POS(bpp) (0)
#define FB_SHIFT_HIGH(val, bits) ((val) << (bits))
#define FB_SHIFT_LOW(val, bits) ((val) >> (bits))
-#define FB_BIT_NR(b) (b)
#endif
/*
void (*cont)(const struct firmware *fw, void *context));
void release_firmware(const struct firmware *fw);
-void register_firmware(const char *name, const u8 *data, size_t size);
#endif
#define FIBMAP _IO(0x00,1) /* bmap access */
#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */
+#define SYNC_FILE_RANGE_WAIT_BEFORE 1
+#define SYNC_FILE_RANGE_WRITE 2
+#define SYNC_FILE_RANGE_WAIT_AFTER 4
+
#ifdef __KERNEL__
#include <linux/linkage.h>
extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
extern int fcntl_getlease(struct file *filp);
+/* fs/sync.c */
+extern int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte,
+ unsigned int flags);
+
/* fs/locks.c */
extern void locks_init_lock(struct file_lock *);
extern void locks_copy_lock(struct file_lock *, struct file_lock *);
*/
struct mutex s_vfs_rename_mutex; /* Kludge */
- /* Granuality of c/m/atime in ns.
+ /* Granularity of c/m/atime in ns.
Cannot be worse than a second */
u32 s_time_gran;
};
int (*check_flags)(int);
int (*dir_notify)(struct file *filp, unsigned long arg);
int (*flock) (struct file *, int, struct file_lock *);
- ssize_t (*splice_write)(struct inode *, struct file *, size_t, unsigned int);
- ssize_t (*splice_read)(struct file *, struct inode *, size_t, unsigned int);
+ ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
+ ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
};
struct inode_operations {
#endif
/* fs/char_dev.c */
+#define CHRDEV_MAJOR_HASH_SIZE 255
extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *);
extern int register_chrdev_region(dev_t, unsigned, const char *);
extern int register_chrdev(unsigned int, const char *,
extern int unregister_chrdev(unsigned int, const char *);
extern void unregister_chrdev_region(dev_t, unsigned);
extern int chrdev_open(struct inode *, struct file *);
-extern int get_chrdev_list(char *);
-extern void *acquire_chrdev_list(void);
-extern int count_chrdev_list(void);
-extern void *get_next_chrdev(void *);
-extern int get_chrdev_info(void *, int *, char **);
-extern void release_chrdev_list(void *);
+extern void chrdev_show(struct seq_file *,off_t);
/* fs/block_dev.c */
+#define BLKDEV_MAJOR_HASH_SIZE 255
#define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */
extern const char *__bdevname(dev_t, char *buffer);
extern const char *bdevname(struct block_device *bdev, char *buffer);
extern struct block_device *lookup_bdev(const char *);
extern struct block_device *open_bdev_excl(const char *, int, void *);
extern void close_bdev_excl(struct block_device *);
-extern void *acquire_blkdev_list(void);
-extern int count_blkdev_list(void);
-extern void *get_next_blkdev(void *);
-extern int get_blkdev_info(void *, int *, char **);
-extern void release_blkdev_list(void *);
+extern void blkdev_show(struct seq_file *,off_t);
extern void init_special_inode(struct inode *, umode_t, dev_t);
extern void do_generic_mapping_read(struct address_space *mapping,
struct file_ra_state *, struct file *,
loff_t *, read_descriptor_t *, read_actor_t);
-extern ssize_t generic_file_splice_read(struct file *, struct inode *, size_t, unsigned int);
-extern ssize_t generic_file_splice_write(struct inode *, struct file *, size_t, unsigned int);
+
+/* fs/splice.c */
+extern ssize_t generic_file_splice_read(struct file *, loff_t *,
+ struct pipe_inode_info *, size_t, unsigned int);
+extern ssize_t generic_file_splice_write(struct pipe_inode_info *,
+ struct file *, loff_t *, size_t, unsigned int);
+extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe,
+ struct file *out, loff_t *, size_t len, unsigned int flags);
+extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
+ size_t len, unsigned int flags);
+
extern void
file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
extern ssize_t generic_file_readv(struct file *filp, const struct iovec *iov,
--- /dev/null
+/*
+ * Platform information definitions for the CPM Uart driver.
+ *
+ * 2006 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef FS_UART_PD_H
+#define FS_UART_PD_H
+
+#include <linux/version.h>
+#include <asm/types.h>
+
+enum fs_uart_id {
+ fsid_smc1_uart,
+ fsid_smc2_uart,
+ fsid_scc1_uart,
+ fsid_scc2_uart,
+ fsid_scc3_uart,
+ fsid_scc4_uart,
+ fs_uart_nr,
+};
+
+static inline int fs_uart_id_scc2fsid(int id)
+{
+ return fsid_scc1_uart + id - 1;
+}
+
+static inline int fs_uart_id_fsid2scc(int id)
+{
+ return id - fsid_scc1_uart + 1;
+}
+
+static inline int fs_uart_id_smc2fsid(int id)
+{
+ return fsid_smc1_uart + id - 1;
+}
+
+static inline int fs_uart_id_fsid2smc(int id)
+{
+ return id - fsid_smc1_uart + 1;
+}
+
+struct fs_uart_platform_info {
+ void(*init_ioports)(void);
+ /* device specific information */
+ int fs_no; /* controller index */
+ u32 uart_clk;
+ u8 tx_num_fifo;
+ u8 tx_buf_size;
+ u8 rx_num_fifo;
+ u8 rx_buf_size;
+ u8 brg;
+};
+
+#endif
#define FSL_USB2_PORT0_ENABLED 0x00000001
#define FSL_USB2_PORT1_ENABLED 0x00000002
+struct fsl_spi_platform_data {
+ u32 initial_spmode; /* initial SPMODE value */
+ u16 bus_num;
+
+ /* board specific information */
+ u16 max_chipselect;
+ void (*activate_cs)(u8 cs, u8 polarity);
+ void (*deactivate_cs)(u8 cs, u8 polarity);
+ u32 sysclk;
+};
+
#endif /* _FSL_DEVICE_H_ */
#endif /* __KERNEL__ */
#include <asm/io.h>
#include <linux/list.h>
+#include <linux/mutex.h>
#include <linux/device.h>
#include <linux/timer.h>
struct gameport *parent, *child;
struct gameport_driver *drv;
- struct semaphore drv_sem; /* protects serio->drv so attributes can pin driver */
+ struct mutex drv_mutex; /* protects serio->drv so attributes can pin driver */
struct device dev;
unsigned int registered; /* port has been fully registered with driver core */
*/
static inline int gameport_pin_driver(struct gameport *gameport)
{
- return down_interruptible(&gameport->drv_sem);
+ return mutex_lock_interruptible(&gameport->drv_mutex);
}
static inline void gameport_unpin_driver(struct gameport *gameport)
{
- up(&gameport->drv_sem);
+ mutex_unlock(&gameport->drv_mutex);
}
void __gameport_register_driver(struct gameport_driver *drv, struct module *owner);
* disks that can't be partitioned. */
char disk_name[32]; /* name of major driver */
struct hd_struct **part; /* [indexed by minor] */
+ int part_uevent_suppress;
struct block_device_operations *fops;
struct request_queue *queue;
void *private_data;
__GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \
__GFP_NOMEMALLOC|__GFP_HARDWALL)
+/* This equals 0, but use constants in case they ever change */
+#define GFP_NOWAIT (GFP_ATOMIC & ~__GFP_HIGH)
/* GFP_ATOMIC means both !wait (__GFP_WAIT not set) and use emergency pool */
#define GFP_ATOMIC (__GFP_HIGH)
#define GFP_NOIO (__GFP_WAIT)
struct hrtimer_base *base;
};
+/**
+ * struct hrtimer_sleeper - simple sleeper structure
+ *
+ * @timer: embedded timer structure
+ * @task: task to wake up
+ *
+ * task is set to NULL, when the timer expires.
+ */
+struct hrtimer_sleeper {
+ struct hrtimer timer;
+ struct task_struct *task;
+};
+
/**
* struct hrtimer_base - the timer base for a specific clock
*
* @first: pointer to the timer node which expires first
* @resolution: the resolution of the clock, in nanoseconds
* @get_time: function to retrieve the current time of the clock
- * @get_sofirq_time: function to retrieve the current time from the softirq
+ * @get_softirq_time: function to retrieve the current time from the softirq
* @curr_timer: the timer which is executing a callback right now
* @softirq_time: the time when running the hrtimer queue in the softirq
*/
const enum hrtimer_mode mode,
const clockid_t clockid);
+extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
+ struct task_struct *tsk);
+
/* Soft interrupt function to run the hrtimer queues: */
extern void hrtimer_run_queues(void);
mmsg->mfa = readl(c->in_port);
if (unlikely(mmsg->mfa >= c->in_queue.len)) {
+ u32 mfa = mmsg->mfa;
+
mempool_free(mmsg, c->in_msg.mempool);
- if(mmsg->mfa == I2O_QUEUE_EMPTY)
+
+ if (mfa == I2O_QUEUE_EMPTY)
return ERR_PTR(-EBUSY);
return ERR_PTR(-EFAULT);
}
enum {
/* Uses ISA control ports not PCI ones. */
IDEPCI_FLAG_ISA_PORTS = (1 << 0),
- IDEPCI_FLAG_FORCE_PDC = (1 << 1),
};
typedef struct ide_pci_device_s {
#define __cpuexitdata __exitdata
#endif
-#ifdef CONFIG_MEMORY_HOTPLUG
+#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_ACPI_HOTPLUG_MEMORY) \
+ || defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)
#define __meminit
#define __meminitdata
#define __memexit
#ifdef __KERNEL__
#include <linux/time.h>
#include <linux/list.h>
-#include <linux/device.h>
-#include <linux/mod_devicetable.h>
#else
#include <sys/time.h>
#include <sys/ioctl.h>
#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
+#define EVIOCGREP _IOR('E', 0x03, int[2]) /* get repeat settings */
+#define EVIOCSREP _IOW('E', 0x03, int[2]) /* set repeat settings */
#define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */
#define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */
#define KEY_SAVE 234
#define KEY_DOCUMENTS 235
+#define KEY_BATTERY 236
+
#define KEY_UNKNOWN 240
#define BTN_MISC 0x100
#define BTN_GEAR_UP 0x151
#define KEY_OK 0x160
-#define KEY_SELECT 0x161
+#define KEY_SELECT 0x161
#define KEY_GOTO 0x162
#define KEY_CLEAR 0x163
#define KEY_POWER2 0x164
#define KEY_FN_S 0x1e3
#define KEY_FN_B 0x1e4
+#define KEY_BRL_DOT1 0x1f1
+#define KEY_BRL_DOT2 0x1f2
+#define KEY_BRL_DOT3 0x1f3
+#define KEY_BRL_DOT4 0x1f4
+#define KEY_BRL_DOT5 0x1f5
+#define KEY_BRL_DOT6 0x1f6
+#define KEY_BRL_DOT7 0x1f7
+#define KEY_BRL_DOT8 0x1f8
+
/* We avoid low common keys in module aliases so they don't get huge. */
#define KEY_MIN_INTERESTING KEY_MUTE
#define KEY_MAX 0x1ff
* Switch events
*/
-#define SW_0 0x00
-#define SW_1 0x01
-#define SW_2 0x02
-#define SW_3 0x03
-#define SW_4 0x04
-#define SW_5 0x05
-#define SW_6 0x06
-#define SW_7 0x07
-#define SW_MAX 0x0f
+#define SW_LID 0x00 /* set = lid shut */
+#define SW_TABLET_MODE 0x01 /* set = tablet mode */
+#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */
+#define SW_MAX 0x0f
/*
* Misc events
#define FF_MAX 0x7f
-struct input_device_id {
-
- kernel_ulong_t flags;
-
- struct input_id id;
-
- kernel_ulong_t evbit[EV_MAX/BITS_PER_LONG+1];
- kernel_ulong_t keybit[KEY_MAX/BITS_PER_LONG+1];
- kernel_ulong_t relbit[REL_MAX/BITS_PER_LONG+1];
- kernel_ulong_t absbit[ABS_MAX/BITS_PER_LONG+1];
- kernel_ulong_t mscbit[MSC_MAX/BITS_PER_LONG+1];
- kernel_ulong_t ledbit[LED_MAX/BITS_PER_LONG+1];
- kernel_ulong_t sndbit[SND_MAX/BITS_PER_LONG+1];
- kernel_ulong_t ffbit[FF_MAX/BITS_PER_LONG+1];
- kernel_ulong_t swbit[SW_MAX/BITS_PER_LONG+1];
-
- kernel_ulong_t driver_info;
-};
-
-/*
- * Structure for hotplug & device<->driver matching.
- */
-
-#define INPUT_DEVICE_ID_MATCH_BUS 1
-#define INPUT_DEVICE_ID_MATCH_VENDOR 2
-#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
-#define INPUT_DEVICE_ID_MATCH_VERSION 8
-
-#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
-#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
-#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
-#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
-#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
-#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
-#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
-#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
-#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
-
#ifdef __KERNEL__
/*
* In-kernel definitions.
*/
+#include <linux/device.h>
#include <linux/fs.h>
#include <linux/timer.h>
+#include <linux/mod_devicetable.h>
#define NBITS(x) (((x)/BITS_PER_LONG)+1)
#define BIT(x) (1UL<<((x)%BITS_PER_LONG))
struct input_handle *grab;
- struct semaphore sem; /* serializes open and close operations */
+ struct mutex mutex; /* serializes open and close operations */
unsigned int users;
struct class_device cdev;
};
#define to_input_dev(d) container_of(d, struct input_dev, cdev)
-#define INPUT_DEVICE_ID_MATCH_DEVICE\
+/*
+ * Verify that we are in sync with input_device_id mod_devicetable.h #defines
+ */
+
+#if EV_MAX != INPUT_DEVICE_ID_EV_MAX
+#error "EV_MAX and INPUT_DEVICE_ID_EV_MAX do not match"
+#endif
+
+#if KEY_MAX != INPUT_DEVICE_ID_KEY_MAX
+#error "KEY_MAX and INPUT_DEVICE_ID_KEY_MAX do not match"
+#endif
+
+#if REL_MAX != INPUT_DEVICE_ID_REL_MAX
+#error "REL_MAX and INPUT_DEVICE_ID_REL_MAX do not match"
+#endif
+
+#if ABS_MAX != INPUT_DEVICE_ID_ABS_MAX
+#error "ABS_MAX and INPUT_DEVICE_ID_ABS_MAX do not match"
+#endif
+
+#if MSC_MAX != INPUT_DEVICE_ID_MSC_MAX
+#error "MSC_MAX and INPUT_DEVICE_ID_MSC_MAX do not match"
+#endif
+
+#if LED_MAX != INPUT_DEVICE_ID_LED_MAX
+#error "LED_MAX and INPUT_DEVICE_ID_LED_MAX do not match"
+#endif
+
+#if SND_MAX != INPUT_DEVICE_ID_SND_MAX
+#error "SND_MAX and INPUT_DEVICE_ID_SND_MAX do not match"
+#endif
+
+#if FF_MAX != INPUT_DEVICE_ID_FF_MAX
+#error "FF_MAX and INPUT_DEVICE_ID_FF_MAX do not match"
+#endif
+
+#if SW_MAX != INPUT_DEVICE_ID_SW_MAX
+#error "SW_MAX and INPUT_DEVICE_ID_SW_MAX do not match"
+#endif
+
+#define INPUT_DEVICE_ID_MATCH_DEVICE \
(INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
-#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
+#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION \
(INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
struct input_handle;
struct input_dev *input_allocate_device(void);
-static inline void input_free_device(struct input_dev *dev)
-{
- kfree(dev);
-}
-
static inline struct input_dev *input_get_device(struct input_dev *dev)
{
return to_input_dev(class_device_get(&dev->cdev));
class_device_put(&dev->cdev);
}
+static inline void input_free_device(struct input_dev *dev)
+{
+ if (dev)
+ input_put_device(dev);
+}
+
int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);
{
struct module *owner;
+ /* The low-level interface cannot start sending messages to
+ the upper layer until this function is called. This may
+ not be NULL, the lower layer must take the interface from
+ this call. */
+ int (*start_processing)(void *send_info,
+ ipmi_smi_t new_intf);
+
/* Called to enqueue an SMI message to be sent. This
operation is not allowed to fail. If an error occurs, it
should report back the error in a received message. It may
}
/* Add a low-level interface to the IPMI driver. Note that if the
- interface doesn't know its slave address, it should pass in zero. */
+ interface doesn't know its slave address, it should pass in zero.
+ The low-level interface should not deliver any messages to the
+ upper layer until the start_processing() function in the handlers
+ is called, and the lower layer must get the interface from that
+ call. */
int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
void *send_info,
struct ipmi_device_id *device_id,
struct device *dev,
- unsigned char slave_addr,
- ipmi_smi_t *intf);
+ unsigned char slave_addr);
/*
* Remove a low-level interface from the IPMI driver. This will
/* LATCH is used in the interval timer and ftape setup. */
#define LATCH ((CLOCK_TICK_RATE + HZ/2) / HZ) /* For divider */
+#define LATCH_HPET ((HPET_TICK_RATE + HZ/2) / HZ)
+
/* Suppose we want to devide two numbers NOM and DEN: NOM/DEN, the we can
* improve accuracy by shifting LSH bits, hence calculating:
* (NOM << LSH) / DEN
/* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */
#define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))
+#define ACTHZ_HPET (SH_DIV (HPET_TICK_RATE, LATCH_HPET, 8))
+
/* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */
#define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8))
+#define TICK_NSEC_HPET (SH_DIV(1000000UL * 1000, ACTHZ_HPET, 8))
+
/* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
#define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
#define U(x) ((x) ^ 0xf000)
+#define BRL_UC_ROW 0x2800
+
/* keyboard.c */
struct console;
extern char *get_options(const char *str, int nints, int *ints);
extern unsigned long long memparse(char *ptr, char **retptr);
+extern int core_kernel_text(unsigned long addr);
extern int __kernel_text_address(unsigned long addr);
extern int kernel_text_address(unsigned long addr);
extern int session_of_pgrp(int pgrp);
extern void bust_spinlocks(int yes);
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
-extern __deprecated_for_modules int panic_timeout;
+extern int panic_timeout;
extern int panic_on_oops;
extern int tainted;
extern const char *print_tainted(void);
#define KT_ASCII 9
#define KT_LOCK 10
#define KT_SLOCK 12
+#define KT_BRL 14
#define K(t,v) (((t)<<8)|(v))
#define KTYP(x) ((x) >> 8)
#define NR_LOCK 8
+#define K_BRL_BLANK K(KT_BRL, 0)
+#define K_BRL_DOT1 K(KT_BRL, 1)
+#define K_BRL_DOT2 K(KT_BRL, 2)
+#define K_BRL_DOT3 K(KT_BRL, 3)
+#define K_BRL_DOT4 K(KT_BRL, 4)
+#define K_BRL_DOT5 K(KT_BRL, 5)
+#define K_BRL_DOT6 K(KT_BRL, 6)
+#define K_BRL_DOT7 K(KT_BRL, 7)
+#define K_BRL_DOT8 K(KT_BRL, 8)
+
+#define NR_BRL 9
+
#define MAX_DIACR 256
#endif
#include <linux/rwsem.h>
#include <linux/kref.h>
#include <linux/kernel.h>
+#include <linux/wait.h>
#include <asm/atomic.h>
#define KOBJ_NAME_LEN 20
struct kset * kset;
struct kobj_type * ktype;
struct dentry * dentry;
+ wait_queue_head_t poll;
};
extern int kobject_set_name(struct kobject *, const char *, ...)
};
extern int subsys_create_file(struct subsystem * , struct subsys_attribute *);
-extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *);
-#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
+#if defined(CONFIG_HOTPLUG)
void kobject_uevent(struct kobject *kobj, enum kobject_action action);
int add_uevent_var(char **envp, int num_envp, int *cur_index,
--- /dev/null
+/*
+ * Driver model for leds and led triggers
+ *
+ * Copyright (C) 2005 John Lenz <lenz@cs.wisc.edu>
+ * Copyright (C) 2005 Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __LINUX_LEDS_H_INCLUDED
+#define __LINUX_LEDS_H_INCLUDED
+
+struct device;
+struct class_device;
+/*
+ * LED Core
+ */
+
+enum led_brightness {
+ LED_OFF = 0,
+ LED_HALF = 127,
+ LED_FULL = 255,
+};
+
+struct led_classdev {
+ const char *name;
+ int brightness;
+ int flags;
+
+#define LED_SUSPENDED (1 << 0)
+
+ /* Set LED brightness level */
+ void (*brightness_set)(struct led_classdev *led_cdev,
+ enum led_brightness brightness);
+
+ struct class_device *class_dev;
+ struct list_head node; /* LED Device list */
+ char *default_trigger; /* Trigger to use */
+
+#ifdef CONFIG_LEDS_TRIGGERS
+ /* Protects the trigger data below */
+ rwlock_t trigger_lock;
+
+ struct led_trigger *trigger;
+ struct list_head trig_list;
+ void *trigger_data;
+#endif
+};
+
+extern int led_classdev_register(struct device *parent,
+ struct led_classdev *led_cdev);
+extern void led_classdev_unregister(struct led_classdev *led_cdev);
+extern void led_classdev_suspend(struct led_classdev *led_cdev);
+extern void led_classdev_resume(struct led_classdev *led_cdev);
+
+/*
+ * LED Triggers
+ */
+#ifdef CONFIG_LEDS_TRIGGERS
+
+#define TRIG_NAME_MAX 50
+
+struct led_trigger {
+ /* Trigger Properties */
+ const char *name;
+ void (*activate)(struct led_classdev *led_cdev);
+ void (*deactivate)(struct led_classdev *led_cdev);
+
+ /* LEDs under control by this trigger (for simple triggers) */
+ rwlock_t leddev_list_lock;
+ struct list_head led_cdevs;
+
+ /* Link to next registered trigger */
+ struct list_head next_trig;
+};
+
+/* Registration functions for complex triggers */
+extern int led_trigger_register(struct led_trigger *trigger);
+extern void led_trigger_unregister(struct led_trigger *trigger);
+
+/* Registration functions for simple triggers */
+#define DEFINE_LED_TRIGGER(x) static struct led_trigger *x;
+#define DEFINE_LED_TRIGGER_GLOBAL(x) struct led_trigger *x;
+extern void led_trigger_register_simple(const char *name,
+ struct led_trigger **trigger);
+extern void led_trigger_unregister_simple(struct led_trigger *trigger);
+extern void led_trigger_event(struct led_trigger *trigger,
+ enum led_brightness event);
+
+#else
+
+/* Triggers aren't active - null macros */
+#define DEFINE_LED_TRIGGER(x)
+#define DEFINE_LED_TRIGGER_GLOBAL(x)
+#define led_trigger_register_simple(x, y) do {} while(0)
+#define led_trigger_unregister_simple(x) do {} while(0)
+#define led_trigger_event(x, y) do {} while(0)
+
+#endif
+
+/* Trigger specific functions */
+#ifdef CONFIG_LEDS_TRIGGER_IDE_DISK
+extern void ledtrig_ide_activity(void);
+#else
+#define ledtrig_ide_activity() do {} while(0)
+#endif
+
+#endif /* __LINUX_LEDS_H_INCLUDED */
extern int ata_scsi_detect(struct scsi_host_template *sht);
extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
-extern int ata_scsi_error(struct Scsi_Host *host);
extern void ata_eh_qc_complete(struct ata_queued_cmd *qc);
extern void ata_eh_qc_retry(struct ata_queued_cmd *qc);
extern int ata_scsi_release(struct Scsi_Host *host);
struct serio *serio;
/* Ensures that only one command is executing at a time */
- struct semaphore cmd_sem;
+ struct mutex cmd_mutex;
/* Used to signal completion from interrupt handler */
wait_queue_head_t wait;
static inline void hlist_del_init(struct hlist_node *n)
{
- if (n->pprev) {
+ if (!hlist_unhashed(n)) {
__hlist_del(n);
INIT_HLIST_NODE(n);
}
struct m48t86_ops
{
- void (*writeb)(unsigned char value, unsigned long addr);
- unsigned char (*readb)(unsigned long addr);
+ void (*writebyte)(unsigned char value, unsigned long addr);
+ unsigned char (*readbyte)(unsigned long addr);
};
/* need some defines for these for archs that don't support it */
extern void online_page(struct page *page);
/* VM interface that may be used by firmware interface */
-extern int add_memory(u64 start, u64 size);
-extern int remove_memory(u64 start, u64 size);
extern int online_pages(unsigned long, unsigned long);
/* reasonably generic interface to expand the physical pages in a zone */
return -ENOSYS;
}
-static inline int __add_pages(struct zone *zone, unsigned long start_pfn,
- unsigned long nr_pages)
-{
- return mhp_notimplemented(__FUNCTION__);
-}
#endif /* ! CONFIG_MEMORY_HOTPLUG */
static inline int __remove_pages(struct zone *zone, unsigned long start_pfn,
unsigned long nr_pages)
dump_stack();
return -ENOSYS;
}
+
+extern int add_memory(u64 start, u64 size);
+extern int remove_memory(u64 start, u64 size);
+
#endif /* __LINUX_MEMORY_HOTPLUG_H */
#include <linux/nodemask.h>
struct vm_area_struct;
+struct mm_struct;
#ifdef CONFIG_NUMA
extern int migrate_page_remove_references(struct page *, struct page *, int);
extern int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed);
-int migrate_pages_to(struct list_head *pagelist,
+extern int migrate_pages_to(struct list_head *pagelist,
struct vm_area_struct *vma, int dest);
extern int fail_migrate_page(struct page *, struct page *);
static inline int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
+static inline int migrate_pages_to(struct list_head *pagelist,
+ struct vm_area_struct *vma, int dest) { return 0; }
+
static inline int migrate_prep(void) { return -ENOSYS; }
/* Possible settings for the migrate_page() method in address_operations */
unsigned long private; /* Mapping-private opaque data:
* usually used for buffer_heads
* if PagePrivate set; used for
- * swp_entry_t if PageSwapCache.
- * When page is free, this
+ * swp_entry_t if PageSwapCache;
* indicates order in the buddy
- * system.
+ * system if PG_buddy is set.
*/
struct address_space *mapping; /* If low bit clear, points to
* inode address_space, or NULL.
unsigned short cmdclass;
unsigned short tacc_clks;
unsigned int tacc_ns;
+ unsigned int r2w_factor;
unsigned int max_dtr;
unsigned int read_blkbits;
unsigned int write_blkbits;
unsigned int timeout_ns; /* data timeout (in ns, max 80ms) */
unsigned int timeout_clks; /* data timeout (in clocks) */
unsigned int blksz_bits; /* data block size */
+ unsigned int blksz; /* data block size */
unsigned int blocks; /* number of blocks */
unsigned int error; /* data error */
unsigned int flags;
#include <linux/seqlock.h>
#include <linux/nodemask.h>
#include <asm/atomic.h>
+#include <asm/page.h>
/* Free memory management - zoned buddy allocator. */
#ifndef CONFIG_FORCE_MAX_ZONEORDER
#else
#define MAX_ORDER CONFIG_FORCE_MAX_ZONEORDER
#endif
+#define MAX_ORDER_NR_PAGES (1 << (MAX_ORDER - 1))
struct free_area {
struct list_head free_list;
__u16 id;
};
+/* Input */
+#define INPUT_DEVICE_ID_EV_MAX 0x1f
+#define INPUT_DEVICE_ID_KEY_MAX 0x1ff
+#define INPUT_DEVICE_ID_REL_MAX 0x0f
+#define INPUT_DEVICE_ID_ABS_MAX 0x3f
+#define INPUT_DEVICE_ID_MSC_MAX 0x07
+#define INPUT_DEVICE_ID_LED_MAX 0x0f
+#define INPUT_DEVICE_ID_SND_MAX 0x07
+#define INPUT_DEVICE_ID_FF_MAX 0x7f
+#define INPUT_DEVICE_ID_SW_MAX 0x0f
+
+#define INPUT_DEVICE_ID_MATCH_BUS 1
+#define INPUT_DEVICE_ID_MATCH_VENDOR 2
+#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
+#define INPUT_DEVICE_ID_MATCH_VERSION 8
+
+#define INPUT_DEVICE_ID_MATCH_EVBIT 0x0010
+#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x0020
+#define INPUT_DEVICE_ID_MATCH_RELBIT 0x0040
+#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x0080
+#define INPUT_DEVICE_ID_MATCH_MSCIT 0x0100
+#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x0200
+#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x0400
+#define INPUT_DEVICE_ID_MATCH_FFBIT 0x0800
+#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
+
+struct input_device_id {
+
+ kernel_ulong_t flags;
+
+ __u16 bustype;
+ __u16 vendor;
+ __u16 product;
+ __u16 version;
+
+ kernel_ulong_t evbit[INPUT_DEVICE_ID_EV_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t keybit[INPUT_DEVICE_ID_KEY_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t relbit[INPUT_DEVICE_ID_REL_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t absbit[INPUT_DEVICE_ID_ABS_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t mscbit[INPUT_DEVICE_ID_MSC_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t ledbit[INPUT_DEVICE_ID_LED_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t sndbit[INPUT_DEVICE_ID_SND_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t ffbit[INPUT_DEVICE_ID_FF_MAX / BITS_PER_LONG + 1];
+ kernel_ulong_t swbit[INPUT_DEVICE_ID_SW_MAX / BITS_PER_LONG + 1];
+
+ kernel_ulong_t driver_info;
+};
+
#endif /* LINUX_MOD_DEVICETABLE_H */
#ifndef __MTD_TRANS_H__
#define __MTD_TRANS_H__
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
struct hd_geometry;
struct mtd_info;
struct mtd_blktrans_ops *tr;
struct list_head list;
struct mtd_info *mtd;
- struct semaphore sem;
+ struct mutex lock;
int devnum;
int blksize;
unsigned long size;
#define __MTD_DOC2000_H__
#include <linux/mtd/mtd.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#define DoC_Sig1 0
#define DoC_Sig2 1
int numchips;
struct Nand *chips;
struct mtd_info *nextdoc;
- struct semaphore lock;
+ struct mutex lock;
};
int doc_decode_ecc(unsigned char sector[512], unsigned char ecc1[6]);
int INFTL_mount(struct INFTLrecord *s);
int INFTL_formatblock(struct INFTLrecord *s, int block);
+extern char inftlmountrev[];
+
+void INFTL_dumptables(struct INFTLrecord *s);
+void INFTL_dumpVUchains(struct INFTLrecord *s);
+
#endif /* __KERNEL__ */
#endif /* __MTD_INFTL_H__ */
#ifndef __ASM_MV643XX_H
#define __ASM_MV643XX_H
-#ifdef __MIPS__
+#ifdef __mips__
#include <asm/addrspace.h>
#include <asm/marvell.h>
#endif
extern void release_open_intent(struct nameidata *);
extern struct dentry * lookup_one_len(const char *, struct dentry *, int);
-extern __deprecated_for_modules struct dentry * lookup_hash(struct nameidata *);
extern int follow_down(struct vfsmount **, struct dentry **);
extern int follow_up(struct vfsmount **, struct dentry **);
/* register/unregister state machine */
enum { NETREG_UNINITIALIZED=0,
- NETREG_REGISTERING, /* called register_netdevice */
- NETREG_REGISTERED, /* completed register todo */
+ NETREG_REGISTERED, /* completed register_netdevice */
NETREG_UNREGISTERING, /* called unregister_netdevice */
NETREG_UNREGISTERED, /* completed unregister todo */
NETREG_RELEASED, /* called free_netdev */
/* class/net/name entry */
struct class_device class_dev;
+ /* space for optional statistics and wireless sysfs groups */
+ struct attribute_group *sysfs_groups[3];
};
#define NETDEV_ALIGN 32
#define HAVE_NETIF_QUEUE
-static inline void __netif_schedule(struct net_device *dev)
-{
- if (!test_and_set_bit(__LINK_STATE_SCHED, &dev->state)) {
- unsigned long flags;
- struct softnet_data *sd;
-
- local_irq_save(flags);
- sd = &__get_cpu_var(softnet_data);
- dev->next_sched = sd->output_queue;
- sd->output_queue = dev;
- raise_softirq_irqoff(NET_TX_SOFTIRQ);
- local_irq_restore(flags);
- }
-}
+extern void __netif_schedule(struct net_device *dev);
static inline void netif_schedule(struct net_device *dev)
{
/* Use this variant in places where it could be invoked
* either from interrupt or non-interrupt context.
*/
-static inline void dev_kfree_skb_any(struct sk_buff *skb)
-{
- if (in_irq() || irqs_disabled())
- dev_kfree_skb_irq(skb);
- else
- dev_kfree_skb(skb);
-}
+extern void dev_kfree_skb_any(struct sk_buff *skb);
#define HAVE_NETIF_RX 1
extern int netif_rx(struct sk_buff *skb);
return test_bit(__LINK_STATE_PRESENT, &dev->state);
}
-static inline void netif_device_detach(struct net_device *dev)
-{
- if (test_and_clear_bit(__LINK_STATE_PRESENT, &dev->state) &&
- netif_running(dev)) {
- netif_stop_queue(dev);
- }
-}
+extern void netif_device_detach(struct net_device *dev);
-static inline void netif_device_attach(struct net_device *dev)
-{
- if (!test_and_set_bit(__LINK_STATE_PRESENT, &dev->state) &&
- netif_running(dev)) {
- netif_wake_queue(dev);
- __netdev_watchdog_up(dev);
- }
-}
+extern void netif_device_attach(struct net_device *dev);
/*
* Network interface message level settings
* already been called and returned 1.
*/
-static inline void __netif_rx_schedule(struct net_device *dev)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- dev_hold(dev);
- list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list);
- if (dev->quota < 0)
- dev->quota += dev->weight;
- else
- dev->quota = dev->weight;
- __raise_softirq_irqoff(NET_RX_SOFTIRQ);
- local_irq_restore(flags);
-}
+extern void __netif_rx_schedule(struct net_device *dev);
/* Try to reschedule poll. Called by irq handler. */
/* Function to register/unregister hook points. */
int nf_register_hook(struct nf_hook_ops *reg);
void nf_unregister_hook(struct nf_hook_ops *reg);
+int nf_register_hooks(struct nf_hook_ops *reg, unsigned int n);
+void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
/* Functions to register get/setsockopt ranges (non-inclusive). You
need to check permissions yourself! */
Returns true or false. */
extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
-struct nf_queue_rerouter {
- void (*save)(const struct sk_buff *skb, struct nf_info *info);
- int (*reroute)(struct sk_buff **skb, const struct nf_info *info);
- int rer_size;
+struct nf_afinfo {
+ unsigned short family;
+ unsigned int (*checksum)(struct sk_buff *skb, unsigned int hook,
+ unsigned int dataoff, u_int8_t protocol);
+ void (*saveroute)(const struct sk_buff *skb,
+ struct nf_info *info);
+ int (*reroute)(struct sk_buff **skb,
+ const struct nf_info *info);
+ int route_key_size;
};
-#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
+extern struct nf_afinfo *nf_afinfo[];
+static inline struct nf_afinfo *nf_get_afinfo(unsigned short family)
+{
+ return rcu_dereference(nf_afinfo[family]);
+}
+
+static inline unsigned int
+nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
+ u_int8_t protocol, unsigned short family)
+{
+ struct nf_afinfo *afinfo;
+ unsigned int csum = 0;
+
+ rcu_read_lock();
+ afinfo = nf_get_afinfo(family);
+ if (afinfo)
+ csum = afinfo->checksum(skb, hook, dataoff, protocol);
+ rcu_read_unlock();
+ return csum;
+}
-extern int nf_register_queue_rerouter(int pf, struct nf_queue_rerouter *rer);
-extern int nf_unregister_queue_rerouter(int pf);
+extern int nf_register_afinfo(struct nf_afinfo *afinfo);
+extern void nf_unregister_afinfo(struct nf_afinfo *afinfo);
+
+#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
#include <net/flow.h>
extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
#define ASSERT_WRITE_LOCK(x)
#include <linux/netfilter_ipv4/listhelp.h>
+#ifdef CONFIG_COMPAT
+#define COMPAT_TO_USER 1
+#define COMPAT_FROM_USER -1
+#define COMPAT_CALC_SIZE 0
+#endif
+
struct xt_match
{
struct list_head list;
void (*destroy)(const struct xt_match *match, void *matchinfo,
unsigned int matchinfosize);
+ /* Called when userspace align differs from kernel space one */
+ int (*compat)(void *match, void **dstptr, int *size, int convert);
+
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
void (*destroy)(const struct xt_target *target, void *targinfo,
unsigned int targinfosize);
+ /* Called when userspace align differs from kernel space one */
+ int (*compat)(void *target, void **dstptr, int *size, int convert);
+
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
extern struct xt_table_info *xt_alloc_table_info(unsigned int size);
extern void xt_free_table_info(struct xt_table_info *info);
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_xt_entry_match
+{
+ union {
+ struct {
+ u_int16_t match_size;
+ char name[XT_FUNCTION_MAXNAMELEN - 1];
+ u_int8_t revision;
+ } user;
+ struct {
+ u_int16_t match_size;
+ compat_uptr_t match;
+ } kernel;
+ u_int16_t match_size;
+ } u;
+ unsigned char data[0];
+};
+
+struct compat_xt_entry_target
+{
+ union {
+ struct {
+ u_int16_t target_size;
+ char name[XT_FUNCTION_MAXNAMELEN - 1];
+ u_int8_t revision;
+ } user;
+ struct {
+ u_int16_t target_size;
+ compat_uptr_t target;
+ } kernel;
+ u_int16_t target_size;
+ } u;
+ unsigned char data[0];
+};
+
+/* FIXME: this works only on 32 bit tasks
+ * need to change whole approach in order to calculate align as function of
+ * current task alignment */
+
+struct compat_xt_counters
+{
+#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
+ u_int32_t cnt[4];
+#else
+ u_int64_t cnt[2];
+#endif
+};
+
+struct compat_xt_counters_info
+{
+ char name[XT_TABLE_MAXNAMELEN];
+ compat_uint_t num_counters;
+ struct compat_xt_counters counters[0];
+};
+
+#define COMPAT_XT_ALIGN(s) (((s) + (__alignof__(struct compat_xt_counters)-1)) \
+ & ~(__alignof__(struct compat_xt_counters)-1))
+
+extern void xt_compat_lock(int af);
+extern void xt_compat_unlock(int af);
+extern int xt_compat_match(void *match, void **dstptr, int *size, int convert);
+extern int xt_compat_target(void *target, void **dstptr, int *size,
+ int convert);
+
+#endif /* CONFIG_COMPAT */
#endif /* __KERNEL__ */
#endif /* _X_TABLES_H */
--- /dev/null
+#ifndef _XT_ESP_H
+#define _XT_ESP_H
+
+struct xt_esp
+{
+ u_int32_t spis[2]; /* Security Parameter Index */
+ u_int8_t invflags; /* Inverse flags */
+};
+
+/* Values for "invflags" field in struct xt_esp. */
+#define XT_ESP_INV_SPI 0x01 /* Invert the sense of spi. */
+#define XT_ESP_INV_MASK 0x01 /* All possible flags. */
+
+#endif /*_XT_ESP_H*/
--- /dev/null
+#ifndef _XT_MULTIPORT_H
+#define _XT_MULTIPORT_H
+
+enum xt_multiport_flags
+{
+ XT_MULTIPORT_SOURCE,
+ XT_MULTIPORT_DESTINATION,
+ XT_MULTIPORT_EITHER
+};
+
+#define XT_MULTI_PORTS 15
+
+/* Must fit inside union xt_matchinfo: 16 bytes */
+struct xt_multiport
+{
+ u_int8_t flags; /* Type of comparison */
+ u_int8_t count; /* Number of ports */
+ u_int16_t ports[XT_MULTI_PORTS]; /* Ports */
+};
+
+struct xt_multiport_v1
+{
+ u_int8_t flags; /* Type of comparison */
+ u_int8_t count; /* Number of ports */
+ u_int16_t ports[XT_MULTI_PORTS]; /* Ports */
+ u_int8_t pflags[XT_MULTI_PORTS]; /* Port flags */
+ u_int8_t invert; /* Invert flag */
+};
+
+#endif /*_XT_MULTIPORT_H*/
#ifdef __KERNEL__
extern int ip_route_me_harder(struct sk_buff **pskb);
extern int ip_xfrm_me_harder(struct sk_buff **pskb);
+extern unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
+ unsigned int dataoff, u_int8_t protocol);
#endif /*__KERNEL__*/
#endif /*__LINUX_IP_NETFILTER_H*/
#ifdef __KERNEL__
+#include <linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h>
+
#define RAS_PORT 1719
#define Q931_PORT 1720
#define H323_RTP_CHANNEL_MAX 4 /* Audio, video, FAX and other */
};
};
+struct ip_conntrack_expect;
+
+extern int get_h225_addr(unsigned char *data, TransportAddress * addr,
+ u_int32_t * ip, u_int16_t * port);
+extern void ip_conntrack_h245_expect(struct ip_conntrack *new,
+ struct ip_conntrack_expect *this);
+extern void ip_conntrack_q931_expect(struct ip_conntrack *new,
+ struct ip_conntrack_expect *this);
+extern int (*set_h245_addr_hook) (struct sk_buff ** pskb,
+ unsigned char **data, int dataoff,
+ H245_TransportAddress * addr,
+ u_int32_t ip, u_int16_t port);
+extern int (*set_h225_addr_hook) (struct sk_buff ** pskb,
+ unsigned char **data, int dataoff,
+ TransportAddress * addr,
+ u_int32_t ip, u_int16_t port);
+extern int (*set_sig_addr_hook) (struct sk_buff ** pskb,
+ struct ip_conntrack * ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data,
+ TransportAddress * addr, int count);
+extern int (*set_ras_addr_hook) (struct sk_buff ** pskb,
+ struct ip_conntrack * ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data,
+ TransportAddress * addr, int count);
+extern int (*nat_rtp_rtcp_hook) (struct sk_buff ** pskb,
+ struct ip_conntrack * ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, int dataoff,
+ H245_TransportAddress * addr,
+ u_int16_t port, u_int16_t rtp_port,
+ struct ip_conntrack_expect * rtp_exp,
+ struct ip_conntrack_expect * rtcp_exp);
+extern int (*nat_t120_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, int dataoff,
+ H245_TransportAddress * addr, u_int16_t port,
+ struct ip_conntrack_expect * exp);
+extern int (*nat_h245_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, int dataoff,
+ TransportAddress * addr, u_int16_t port,
+ struct ip_conntrack_expect * exp);
+extern int (*nat_q931_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
+ enum ip_conntrack_info ctinfo,
+ unsigned char **data, TransportAddress * addr,
+ int idx, u_int16_t port,
+ struct ip_conntrack_expect * exp);
+
#endif
#endif
* ip_conntrack_helper_h323_asn1.h - BER and PER decoding library for H.323
* conntrack/NAT module.
*
- * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@hotmail.com>
+ * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
* This source code is licensed under General Public License version 2.
*
void *userdata);
#define IPT_ALIGN(s) XT_ALIGN(s)
+
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_ipt_entry
+{
+ struct ipt_ip ip;
+ compat_uint_t nfcache;
+ u_int16_t target_offset;
+ u_int16_t next_offset;
+ compat_uint_t comefrom;
+ struct compat_xt_counters counters;
+ unsigned char elems[0];
+};
+
+#define COMPAT_IPT_ALIGN(s) COMPAT_XT_ALIGN(s)
+
+#endif /* CONFIG_COMPAT */
#endif /*__KERNEL__*/
#endif /* _IPTABLES_H */
#ifndef _IPT_ESP_H
#define _IPT_ESP_H
-struct ipt_esp
-{
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int8_t invflags; /* Inverse flags */
-};
+#include <linux/netfilter/xt_esp.h>
-
-
-/* Values for "invflags" field in struct ipt_esp. */
-#define IPT_ESP_INV_SPI 0x01 /* Invert the sense of spi. */
-#define IPT_ESP_INV_MASK 0x01 /* All possible flags. */
+#define ipt_esp xt_esp
+#define IPT_ESP_INV_SPI XT_ESP_INV_SPI
+#define IPT_ESP_INV_MASK XT_ESP_INV_MASK
#endif /*_IPT_ESP_H*/
#ifndef _IPT_MULTIPORT_H
#define _IPT_MULTIPORT_H
-#include <linux/netfilter_ipv4/ip_tables.h>
-enum ipt_multiport_flags
-{
- IPT_MULTIPORT_SOURCE,
- IPT_MULTIPORT_DESTINATION,
- IPT_MULTIPORT_EITHER
-};
+#include <linux/netfilter/xt_multiport.h>
-#define IPT_MULTI_PORTS 15
+#define IPT_MULTIPORT_SOURCE XT_MULTIPORT_SOURCE
+#define IPT_MULTIPORT_DESTINATION XT_MULTIPORT_DESTINATION
+#define IPT_MULTIPORT_EITHER XT_MULTIPORT_EITHER
-/* Must fit inside union ipt_matchinfo: 16 bytes */
-struct ipt_multiport
-{
- u_int8_t flags; /* Type of comparison */
- u_int8_t count; /* Number of ports */
- u_int16_t ports[IPT_MULTI_PORTS]; /* Ports */
-};
+#define IPT_MULTI_PORTS XT_MULTI_PORTS
+
+#define ipt_multiport xt_multiport
+#define ipt_multiport_v1 xt_multiport_v1
-struct ipt_multiport_v1
-{
- u_int8_t flags; /* Type of comparison */
- u_int8_t count; /* Number of ports */
- u_int16_t ports[IPT_MULTI_PORTS]; /* Ports */
- u_int8_t pflags[IPT_MULTI_PORTS]; /* Port flags */
- u_int8_t invert; /* Invert flag */
-};
#endif /*_IPT_MULTIPORT_H*/
};
#ifdef CONFIG_NETFILTER
+extern unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
+ unsigned int dataoff, u_int8_t protocol);
+
extern int ipv6_netfilter_init(void);
extern void ipv6_netfilter_fini(void);
#else /* CONFIG_NETFILTER */
#ifndef _IP6T_ESP_H
#define _IP6T_ESP_H
-struct ip6t_esp
-{
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int8_t invflags; /* Inverse flags */
-};
+#include <linux/netfilter/xt_esp.h>
-/* Values for "invflags" field in struct ip6t_esp. */
-#define IP6T_ESP_INV_SPI 0x01 /* Invert the sense of spi. */
-#define IP6T_ESP_INV_MASK 0x01 /* All possible flags. */
+#define ip6t_esp xt_esp
+#define IP6T_ESP_INV_SPI XT_ESP_INV_SPI
+#define IP6T_ESP_INV_MASK XT_ESP_INV_MASK
#endif /*_IP6T_ESP_H*/
#ifndef _IP6T_MULTIPORT_H
#define _IP6T_MULTIPORT_H
-#include <linux/netfilter_ipv6/ip6_tables.h>
-enum ip6t_multiport_flags
-{
- IP6T_MULTIPORT_SOURCE,
- IP6T_MULTIPORT_DESTINATION,
- IP6T_MULTIPORT_EITHER
-};
+#include <linux/netfilter/xt_multiport.h>
-#define IP6T_MULTI_PORTS 15
+#define IP6T_MULTIPORT_SOURCE XT_MULTIPORT_SOURCE
+#define IP6T_MULTIPORT_DESTINATION XT_MULTIPORT_DESTINATION
+#define IP6T_MULTIPORT_EITHER XT_MULTIPORT_EITHER
-/* Must fit inside union ip6t_matchinfo: 16 bytes */
-struct ip6t_multiport
-{
- u_int8_t flags; /* Type of comparison */
- u_int8_t count; /* Number of ports */
- u_int16_t ports[IP6T_MULTI_PORTS]; /* Ports */
-};
-#endif /*_IPT_MULTIPORT_H*/
+#define IP6T_MULTI_PORTS XT_MULTI_PORTS
+
+#define ip6t_multiport xt_multiport
+
+#endif /*_IP6T_MULTIPORT_H*/
__u32 dst_group;
kernel_cap_t eff_cap;
__u32 loginuid; /* Login (audit) uid */
+ __u32 sid; /* SELinux security id */
};
#define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb))
#include <linux/config.h>
-#ifndef CONFIG_FLATMEM
-#include <asm/numnodes.h>
-#endif
-
-#ifndef NODES_SHIFT
+#ifdef CONFIG_NODES_SHIFT
+#define NODES_SHIFT CONFIG_NODES_SHIFT
+#else
#define NODES_SHIFT 0
#endif
/*
* Don't use the *_dontuse flags. Use the macros. Otherwise you'll break
- * locked- and dirty-page accounting. The top eight bits of page->flags are
- * used for page->zone, so putting flag bits there doesn't work.
+ * locked- and dirty-page accounting.
+ *
+ * The page flags field is split into two parts, the main flags area
+ * which extends from the low bits upwards, and the fields area which
+ * extends from the high bits downwards.
+ *
+ * | FIELD | ... | FLAGS |
+ * N-1 ^ 0
+ * (N-FLAGS_RESERVED)
+ *
+ * The fields area is reserved for fields mapping zone, node and SPARSEMEM
+ * section. The boundry between these two areas is defined by
+ * FLAGS_RESERVED which defines the width of the fields section
+ * (see linux/mmzone.h). New flags must _not_ overlap with this area.
*/
#define PG_locked 0 /* Page is locked. Don't touch. */
#define PG_error 1
#define PG_mappedtodisk 16 /* Has blocks allocated on-disk */
#define PG_reclaim 17 /* To be reclaimed asap */
#define PG_nosave_free 18 /* Free, should not be written */
-#define PG_uncached 19 /* Page has been mapped as uncached */
+#define PG_buddy 19 /* Page is free, on buddy lists */
+
+#define PG_uncached 20 /* Page has been mapped as uncached */
/*
* Global page accounting. One instance per CPU. Only unsigned longs are
#define SetPageNosaveFree(page) set_bit(PG_nosave_free, &(page)->flags)
#define ClearPageNosaveFree(page) clear_bit(PG_nosave_free, &(page)->flags)
+#define PageBuddy(page) test_bit(PG_buddy, &(page)->flags)
+#define __SetPageBuddy(page) __set_bit(PG_buddy, &(page)->flags)
+#define __ClearPageBuddy(page) __clear_bit(PG_buddy, &(page)->flags)
+
#define PageMappedToDisk(page) test_bit(PG_mappedtodisk, &(page)->flags)
#define SetPageMappedToDisk(page) set_bit(PG_mappedtodisk, &(page)->flags)
#define ClearPageMappedToDisk(page) clear_bit(PG_mappedtodisk, &(page)->flags)
unsigned long index);
extern struct page * find_lock_page(struct address_space *mapping,
unsigned long index);
-extern struct page * find_trylock_page(struct address_space *mapping,
- unsigned long index);
+extern __deprecated_for_modules struct page * find_trylock_page(
+ struct address_space *mapping, unsigned long index);
extern struct page * find_or_create_page(struct address_space *mapping,
unsigned long index, gfp_t gfp_mask);
unsigned find_get_pages(struct address_space *mapping, pgoff_t start,
unsigned int nr_pages, struct page **pages);
+unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start,
+ unsigned int nr_pages, struct page **pages);
unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index,
int tag, unsigned int nr_pages, struct page **pages);
extern acpi_status pci_osc_control_set(acpi_handle handle, u32 flags);
extern acpi_status pci_osc_support_set(u32 flags);
#else
-#if !defined(acpi_status)
+#if !defined(AE_ERROR)
typedef u32 acpi_status;
#define AE_ERROR (acpi_status) (0x0001)
#endif
typedef unsigned short __bitwise pci_bus_flags_t;
enum pci_bus_flags {
- PCI_BUS_FLAGS_NO_MSI = (pci_bus_flags_t) 1,
+ PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1,
+};
+
+struct pci_cap_saved_state {
+ struct hlist_node next;
+ char cap_nr;
+ u32 data[0];
};
/*
unsigned int block_ucfg_access:1; /* userspace config space access is blocked */
u32 saved_config_space[16]; /* config space saved at suspend time */
+ struct hlist_head saved_cap_space;
struct bin_attribute *rom_attr; /* attribute descriptor for sysfs ROM entry */
int rom_attr_enabled; /* has display of the rom attribute been enabled? */
struct bin_attribute *res_attr[DEVICE_COUNT_RESOURCE]; /* sysfs file for resources */
#define to_pci_dev(n) container_of(n, struct pci_dev, dev)
#define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)
+static inline struct pci_cap_saved_state *pci_find_saved_cap(
+ struct pci_dev *pci_dev,char cap)
+{
+ struct pci_cap_saved_state *tmp;
+ struct hlist_node *pos;
+
+ hlist_for_each_entry(tmp, pos, &pci_dev->saved_cap_space, next) {
+ if (tmp->cap_nr == cap)
+ return tmp;
+ }
+ return NULL;
+}
+
+static inline void pci_add_saved_cap(struct pci_dev *pci_dev,
+ struct pci_cap_saved_state *new_cap)
+{
+ hlist_add_head(&new_cap->next, &pci_dev->saved_cap_space);
+}
+
+static inline void pci_remove_saved_cap(struct pci_cap_saved_state *cap)
+{
+ hlist_del(&cap->next);
+}
+
/*
* For PCI devices, the region numbers are assigned this way:
*
#define PCI_DEVICE_ID_ATI_IXP300_SATA 0x436e
#define PCI_DEVICE_ID_ATI_IXP400_IDE 0x4376
#define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379
+#define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a
+#define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380
+#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381
+#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
#define PCI_VENDOR_ID_VLSI 0x1004
#define PCI_DEVICE_ID_VLSI_82C592 0x0005
#define PCI_DEVICE_ID_AMD_8111_SMBUS 0x746b
#define PCI_DEVICE_ID_AMD_8111_AUDIO 0x746d
#define PCI_DEVICE_ID_AMD_8151_0 0x7454
-#define PCI_DEVICE_ID_AMD_8131_APIC 0x7450
+#define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450
+#define PCI_DEVICE_ID_AMD_8131_APIC 0x7451
#define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090
#define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091
#define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093
#define PCI_DEVICE_ID_VIA_8380_0 0x0204
#define PCI_DEVICE_ID_VIA_3238_0 0x0238
#define PCI_DEVICE_ID_VIA_PT880 0x0258
+#define PCI_DEVICE_ID_VIA_PT880ULTRA 0x0308
#define PCI_DEVICE_ID_VIA_PX8X0_0 0x0259
#define PCI_DEVICE_ID_VIA_3269_0 0x0269
#define PCI_DEVICE_ID_VIA_K8T800PRO_0 0x0282
#ifndef _LINUX_PID_H
#define _LINUX_PID_H
+#include <linux/rcupdate.h>
+
enum pid_type
{
PIDTYPE_PID,
PIDTYPE_MAX
};
+/*
+ * What is struct pid?
+ *
+ * A struct pid is the kernel's internal notion of a process identifier.
+ * It refers to individual tasks, process groups, and sessions. While
+ * there are processes attached to it the struct pid lives in a hash
+ * table, so it and then the processes that it refers to can be found
+ * quickly from the numeric pid value. The attached processes may be
+ * quickly accessed by following pointers from struct pid.
+ *
+ * Storing pid_t values in the kernel and refering to them later has a
+ * problem. The process originally with that pid may have exited and the
+ * pid allocator wrapped, and another process could have come along
+ * and been assigned that pid.
+ *
+ * Referring to user space processes by holding a reference to struct
+ * task_struct has a problem. When the user space process exits
+ * the now useless task_struct is still kept. A task_struct plus a
+ * stack consumes around 10K of low kernel memory. More precisely
+ * this is THREAD_SIZE + sizeof(struct task_struct). By comparison
+ * a struct pid is about 64 bytes.
+ *
+ * Holding a reference to struct pid solves both of these problems.
+ * It is small so holding a reference does not consume a lot of
+ * resources, and since a new struct pid is allocated when the numeric
+ * pid value is reused we don't mistakenly refer to new processes.
+ */
+
struct pid
{
+ atomic_t count;
/* Try to keep pid_chain in the same cacheline as nr for find_pid */
int nr;
struct hlist_node pid_chain;
- /* list of pids with the same nr, only one of them is in the hash */
- struct list_head pid_list;
+ /* lists of tasks that use this pid */
+ struct hlist_head tasks[PIDTYPE_MAX];
+ struct rcu_head rcu;
};
-#define pid_task(elem, type) \
- list_entry(elem, struct task_struct, pids[type].pid_list)
+struct pid_link
+{
+ struct hlist_node node;
+ struct pid *pid;
+};
+
+static inline struct pid *get_pid(struct pid *pid)
+{
+ if (pid)
+ atomic_inc(&pid->count);
+ return pid;
+}
+
+extern void FASTCALL(put_pid(struct pid *pid));
+extern struct task_struct *FASTCALL(pid_task(struct pid *pid, enum pid_type));
+extern struct task_struct *FASTCALL(get_pid_task(struct pid *pid,
+ enum pid_type));
/*
* attach_pid() and detach_pid() must be called with the tasklist_lock
* write-held.
*/
-extern int FASTCALL(attach_pid(struct task_struct *task, enum pid_type type, int nr));
+extern int FASTCALL(attach_pid(struct task_struct *task,
+ enum pid_type type, int nr));
extern void FASTCALL(detach_pid(struct task_struct *task, enum pid_type));
/*
* look up a PID in the hash table. Must be called with the tasklist_lock
- * held.
+ * or rcu_read_lock() held.
+ */
+extern struct pid *FASTCALL(find_pid(int nr));
+
+/*
+ * Lookup a PID in the hash table, and return with it's count elevated.
*/
-extern struct pid *FASTCALL(find_pid(enum pid_type, int));
+extern struct pid *find_get_pid(int nr);
-extern int alloc_pidmap(void);
-extern void FASTCALL(free_pidmap(int));
+extern struct pid *alloc_pid(void);
+extern void FASTCALL(free_pid(struct pid *pid));
+#define pid_next(task, type) \
+ ((task)->pids[(type)].node.next)
+
+#define pid_next_task(task, type) \
+ hlist_entry(pid_next(task, type), struct task_struct, \
+ pids[(type)].node)
+
+
+/* We could use hlist_for_each_entry_rcu here but it takes more arguments
+ * than the do_each_task_pid/while_each_task_pid. So we roll our own
+ * to preserve the existing interface.
+ */
#define do_each_task_pid(who, type, task) \
if ((task = find_task_by_pid_type(type, who))) { \
- prefetch((task)->pids[type].pid_list.next); \
+ prefetch(pid_next(task, type)); \
do {
#define while_each_task_pid(who, type, task) \
- } while (task = pid_task((task)->pids[type].pid_list.next,\
- type), \
- prefetch((task)->pids[type].pid_list.next), \
- hlist_unhashed(&(task)->pids[type].pid_chain)); \
- } \
+ } while (pid_next(task, type) && ({ \
+ task = pid_next_task(task, type); \
+ rcu_dereference(task); \
+ prefetch(pid_next(task, type)); \
+ 1; }) ); \
+ }
#endif /* _LINUX_PID_H */
#define PIPE_BUFFERS (16)
+#define PIPE_BUF_FLAG_LRU 0x01 /* page is on the LRU */
+#define PIPE_BUF_FLAG_ATOMIC 0x02 /* was atomically mapped */
+#define PIPE_BUF_FLAG_GIFT 0x04 /* page is a gift */
+
struct pipe_buffer {
struct page *page;
unsigned int offset, len;
struct pipe_buf_operations *ops;
- unsigned int stolen;
+ unsigned int flags;
};
+/*
+ * Note on the nesting of these functions:
+ *
+ * ->pin()
+ * ->steal()
+ * ...
+ * ->map()
+ * ...
+ * ->unmap()
+ *
+ * That is, ->map() must be called on a pinned buffer, same goes for ->steal().
+ */
struct pipe_buf_operations {
int can_merge;
- void * (*map)(struct file *, struct pipe_inode_info *, struct pipe_buffer *);
- void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *);
+ void * (*map)(struct pipe_inode_info *, struct pipe_buffer *, int);
+ void (*unmap)(struct pipe_inode_info *, struct pipe_buffer *, void *);
+ int (*pin)(struct pipe_inode_info *, struct pipe_buffer *);
void (*release)(struct pipe_inode_info *, struct pipe_buffer *);
int (*steal)(struct pipe_inode_info *, struct pipe_buffer *);
+ void (*get)(struct pipe_inode_info *, struct pipe_buffer *);
};
struct pipe_inode_info {
unsigned int w_counter;
struct fasync_struct *fasync_readers;
struct fasync_struct *fasync_writers;
+ struct inode *inode;
};
/* Differs from PIPE_BUF in that PIPE_SIZE is the length of the actual
memory allocation, whereas PIPE_BUF makes atomicity guarantees. */
#define PIPE_SIZE PAGE_SIZE
-#define PIPE_MUTEX(inode) (&(inode).i_mutex)
-#define PIPE_WAIT(inode) (&(inode).i_pipe->wait)
-#define PIPE_READERS(inode) ((inode).i_pipe->readers)
-#define PIPE_WRITERS(inode) ((inode).i_pipe->writers)
-#define PIPE_WAITING_WRITERS(inode) ((inode).i_pipe->waiting_writers)
-#define PIPE_RCOUNTER(inode) ((inode).i_pipe->r_counter)
-#define PIPE_WCOUNTER(inode) ((inode).i_pipe->w_counter)
-#define PIPE_FASYNC_READERS(inode) (&((inode).i_pipe->fasync_readers))
-#define PIPE_FASYNC_WRITERS(inode) (&((inode).i_pipe->fasync_writers))
-
/* Drop the inode semaphore and wait for a pipe event, atomically */
-void pipe_wait(struct inode * inode);
+void pipe_wait(struct pipe_inode_info *pipe);
+
+struct pipe_inode_info * alloc_pipe_info(struct inode * inode);
+void free_pipe_info(struct inode * inode);
+void __free_pipe_info(struct pipe_inode_info *);
-struct inode* pipe_new(struct inode* inode);
-void free_pipe_info(struct inode* inode);
+/* Generic pipe buffer ops functions */
+void *generic_pipe_buf_map(struct pipe_inode_info *, struct pipe_buffer *, int);
+void generic_pipe_buf_unmap(struct pipe_inode_info *, struct pipe_buffer *, void *);
+void generic_pipe_buf_get(struct pipe_inode_info *, struct pipe_buffer *);
+int generic_pipe_buf_pin(struct pipe_inode_info *, struct pipe_buffer *);
+int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *);
/*
* splice is tied to pipes as a transport (at least for now), so we'll just
* add the splice flags here.
*/
#define SPLICE_F_MOVE (0x01) /* move pages instead of copying */
+#define SPLICE_F_NONBLOCK (0x02) /* don't block on the pipe splicing (but */
+ /* we may still block on the fd we splice */
+ /* from/to, of course */
+#define SPLICE_F_MORE (0x04) /* expect more data */
+#define SPLICE_F_GIFT (0x08) /* pages passed in are a gift */
+
+/*
+ * Passed to the actors
+ */
+struct splice_desc {
+ unsigned int len, total_len; /* current and remaining length */
+ unsigned int flags; /* splice flags */
+ struct file *file; /* file to read/write */
+ loff_t pos; /* file position */
+};
+
+typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
+ struct splice_desc *);
+
+extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
+ loff_t *, size_t, unsigned int,
+ splice_actor *);
#endif
extern int dpm_runtime_suspend(struct device *, pm_message_t);
extern void dpm_runtime_resume(struct device *);
+extern void __suspend_report_result(const char *function, void *fn, int ret);
+
+#define suspend_report_result(fn, ret) \
+ do { \
+ __suspend_report_result(__FUNCTION__, fn, ret); \
+ } while (0)
#else /* !CONFIG_PM */
{
}
+#define suspend_report_result(fn, ret) do { } while (0)
+
#endif
/* changes to device_may_wakeup take effect on the next pm state change.
struct pm_dev __deprecated *
pm_register(pm_dev_t type, unsigned long id, pm_callback callback);
-/*
- * Unregister a device with power management
- */
-void __deprecated pm_unregister(struct pm_dev *dev);
-
/*
* Unregister all devices with matching callback
*/
return NULL;
}
-static inline void pm_unregister(struct pm_dev *dev) {}
-
static inline void pm_unregister_all(pm_callback callback) {}
static inline int pm_send_all(pm_request_t rqst, void *data)
struct vmcore {
struct list_head list;
unsigned long long paddr;
- unsigned long size;
+ unsigned long long size;
loff_t offset;
};
*/
/* These are only valid with feature bit '4' */
- __u64 reshape_position; /* next address in array-space for reshape */
__u32 new_level; /* new level we are reshaping to */
+ __u64 reshape_position; /* next address in array-space for reshape */
__u32 delta_disks; /* change in number of raid_disks */
__u32 new_layout; /* new layout */
__u32 new_chunk; /* new chunk size (bytes) */
}
extern int rcu_pending(int cpu);
+extern int rcu_needs_cpu(int cpu);
/**
* rcu_read_lock - mark the beginning of an RCU read-side critical section.
extern int nr_processes(void);
extern unsigned long nr_running(void);
extern unsigned long nr_uninterruptible(void);
+extern unsigned long nr_active(void);
extern unsigned long nr_iowait(void);
#include <linux/time.h>
#define MAX_PRIO (MAX_RT_PRIO + 40)
#define rt_task(p) (unlikely((p)->prio < MAX_RT_PRIO))
+#define batch_task(p) (unlikely((p)->policy == SCHED_BATCH))
/*
* Some day this will be a full-fledged user tracking system..
struct audit_context; /* See audit.c */
struct mempolicy;
+struct pipe_inode_info;
+
+enum sleep_type {
+ SLEEP_NORMAL,
+ SLEEP_NONINTERACTIVE,
+ SLEEP_INTERACTIVE,
+ SLEEP_INTERRUPTED,
+};
struct task_struct {
volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */
unsigned long sleep_avg;
unsigned long long timestamp, last_ran;
unsigned long long sched_time; /* sched_clock time spent running */
- int activated;
+ enum sleep_type sleep_type;
unsigned long policy;
cpumask_t cpus_allowed;
struct task_struct *group_leader; /* threadgroup leader */
/* PID/PID hash table linkage. */
- struct pid pids[PIDTYPE_MAX];
+ struct pid_link pids[PIDTYPE_MAX];
struct list_head thread_group;
struct completion *vfork_done; /* for vfork() */
atomic_t fs_excl; /* holding fs exclusive resources */
struct rcu_head rcu;
+
+ /*
+ * cache last used pipe for splice
+ */
+ struct pipe_inode_info *splice_pipe;
};
static inline pid_t process_group(struct task_struct *tsk)
*/
static inline int pid_alive(struct task_struct *p)
{
- return p->pids[PIDTYPE_PID].nr != 0;
+ return p->pids[PIDTYPE_PID].pid != NULL;
}
extern void free_task(struct task_struct *tsk);
#define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
-extern void __put_task_struct_cb(struct rcu_head *rhp);
+extern void __put_task_struct(struct task_struct *t);
static inline void put_task_struct(struct task_struct *t)
{
if (atomic_dec_and_test(&t->usage))
- call_rcu(&t->rcu, __put_task_struct_cb);
+ __put_task_struct(t);
}
/*
#define remove_parent(p) list_del_init(&(p)->sibling)
#define add_parent(p) list_add_tail(&(p)->sibling,&(p)->parent->children)
-#define next_task(p) list_entry((p)->tasks.next, struct task_struct, tasks)
-#define prev_task(p) list_entry((p)->tasks.prev, struct task_struct, tasks)
+#define next_task(p) list_entry(rcu_dereference((p)->tasks.next), struct task_struct, tasks)
#define for_each_process(p) \
for (p = &init_task ; (p = next_task(p)) != &init_task ; )
#define while_each_thread(g, t) \
while ((t = next_thread(t)) != g)
-#define thread_group_leader(p) (p->pid == p->tgid)
+/* de_thread depends on thread_group_leader not being a pid based check */
+#define thread_group_leader(p) (p == p->group_leader)
-static inline task_t *next_thread(task_t *p)
+static inline task_t *next_thread(const task_t *p)
{
return list_entry(rcu_dereference(p->thread_group.next),
task_t, thread_group);
u16 vesapm_off; /* 0x30 */
u16 pages; /* 0x32 */
u16 vesa_attributes; /* 0x34 */
- /* 0x36 -- 0x3f reserved for future expansion */
+ u32 capabilities; /* 0x36 */
+ /* 0x3a -- 0x3f reserved for future expansion */
};
extern struct screen_info screen_info;
+++ /dev/null
-/*****************************************************************************
-* sdla_asy.h Header file for the Sangoma S508/S514 asynchronous code API
-*
-* Author: Gideon Hack
-*
-* Copyright: (c) 2000 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-*
-* Jan 28, 2000 Gideon Hack Initial Version
-*
-*****************************************************************************/
-
-
-#ifndef _WANPIPE_ASYNC_H
-#define _WANPIPE_ASYNC_H
-
-/* ----------------------------------------------------------------------------
- * Interface commands
- * --------------------------------------------------------------------------*/
-
-#define SET_ASY_CONFIGURATION 0xE2 /* set the asychronous operational configuration */
-#define READ_ASY_CONFIGURATION 0xE3 /* read the current asychronous operational configuration */
-#define ENABLE_ASY_COMMUNICATIONS 0xE4 /* enable asychronous communications */
-#define DISABLE_ASY_COMMUNICATIONS 0xE5 /* disable asychronous communications */
-#define READ_ASY_OPERATIONAL_STATS 0xE7 /* retrieve the asychronous operational statistics */
-#define FLUSH_ASY_OPERATIONAL_STATS 0xE8 /* flush the asychronous operational statistics */
-#define TRANSMIT_ASY_BREAK_SIGNAL 0xEC /* transmit an asychronous break signal */
-
-
-
-/* ----------------------------------------------------------------------------
- * Return codes from interface commands
- * --------------------------------------------------------------------------*/
-
-#define COMMAND_INVALID_FOR_PORT 0x50 /* the command is invalid for the selected port */
-#define DISABLE_ASY_COMMS_BEFORE_CFG 0xE1 /* communications must be disabled before setting the configuration */
-#define ASY_COMMS_ENABLED 0xE1 /* communications are currently enabled */
-#define ASY_COMMS_DISABLED 0xE1 /* communications are currently disabled */
-#define ASY_CFG_BEFORE_COMMS_ENABLED 0xE2 /* perform a SET_ASY_CONFIGURATION before enabling comms */
-#define LGTH_ASY_CFG_DATA_INVALID 0xE2 /* the length of the passed configuration data is invalid */
-#define INVALID_ASY_CFG_DATA 0xE3 /* the passed configuration data is invalid */
-#define ASY_BREAK_SIGNAL_BUSY 0xEC /* a break signal is being transmitted */
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the SET_ASY_CONFIGURATION/READ_ASY_CONFIGURATION command
- * --------------------------------------------------------------------------*/
-
-/* the asynchronous configuration structure */
-typedef struct {
- unsigned long baud_rate PACKED; /* the baud rate */
- unsigned short line_config_options PACKED; /* line configuration options */
- unsigned short modem_config_options PACKED; /* modem configuration options */
- unsigned short asy_API_options PACKED; /* asynchronous API options */
- unsigned short asy_protocol_options PACKED; /* asynchronous protocol options */
- unsigned short Tx_bits_per_char PACKED; /* number of bits per tx character */
- unsigned short Rx_bits_per_char PACKED; /* number of bits per received character */
- unsigned short stop_bits PACKED; /* number of stop bits per character */
- unsigned short parity PACKED; /* parity definition */
- unsigned short break_timer PACKED; /* the break signal timer */
- unsigned short asy_Rx_inter_char_timer PACKED; /* the receive inter-character timer */
- unsigned short asy_Rx_complete_length PACKED; /* the receive 'buffer complete' length */
- unsigned short XON_char PACKED; /* the XON character */
- unsigned short XOFF_char PACKED; /* the XOFF character */
- unsigned short asy_statistics_options PACKED; /* async operational stat options */
- unsigned long ptr_shared_mem_info_struct PACKED;/* ptr to the shared memory area information structure */
- unsigned long ptr_asy_Tx_stat_el_cfg_struct PACKED;/* ptr to the transmit status element configuration structure */
- unsigned long ptr_asy_Rx_stat_el_cfg_struct PACKED;/* ptr to the receive status element configuration structure */
-} ASY_CONFIGURATION_STRUCT;
-
-/* permitted minimum and maximum values for setting the asynchronous configuration */
-#define MIN_ASY_BAUD_RATE 50 /* maximum baud rate */
-#define MAX_ASY_BAUD_RATE 250000 /* minimum baud rate */
-#define MIN_ASY_BITS_PER_CHAR 5 /* minimum number of bits per character */
-#define MAX_ASY_BITS_PER_CHAR 8 /* maximum number of bits per character */
-#define MIN_BREAK_TMR_VAL 0 /* minimum break signal timer */
-#define MAX_BREAK_TMR_VAL 5000 /* maximum break signal timer */
-#define MIN_ASY_RX_INTER_CHAR_TMR 0 /* minimum receive inter-character timer */
-#define MAX_ASY_RX_INTER_CHAR_TMR 30000 /* maximum receive inter-character timer */
-#define MIN_ASY_RX_CPLT_LENGTH 0 /* minimum receive 'length complete' value */
-#define MAX_ASY_RX_CPLT_LENGTH 2000 /* maximum receive 'length complete' value */
-
-/* bit settings for the 'asy_API_options' */
-#define ASY_RX_DATA_TRANSPARENT 0x0001 /* do not strip parity and unused bits from received characters */
-
-/* bit settings for the 'asy_protocol_options' */
-#define ASY_RTS_HS_FOR_RX 0x0001 /* RTS handshaking is used for reception control */
-#define ASY_XON_XOFF_HS_FOR_RX 0x0002 /* XON/XOFF handshaking is used for reception control */
-#define ASY_XON_XOFF_HS_FOR_TX 0x0004 /* XON/XOFF handshaking is used for transmission control */
-#define ASY_DCD_HS_FOR_TX 0x0008 /* DCD handshaking is used for transmission control */
-#define ASY_CTS_HS_FOR_TX 0x0020 /* CTS handshaking is used for transmission control */
-
-/* bit settings for the 'stop_bits' definition */
-#define ONE_STOP_BIT 1 /* representation for 1 stop bit */
-#define TWO_STOP_BITS 2 /* representation for 2 stop bits */
-#define ONE_AND_A_HALF_STOP_BITS 3 /* representation for 1.5 stop bits */
-
-/* bit settings for the 'parity' definition */
-#define NO_PARITY 0 /* representation for no parity */
-#define ODD_PARITY 1 /* representation for odd parity */
-#define EVEN_PARITY 2 /* representation for even parity */
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the READ_COMMS_ERROR_STATS command (asynchronous mode)
- * --------------------------------------------------------------------------*/
-
-/* the communications error statistics structure */
-typedef struct {
- unsigned short Rx_overrun_err_count PACKED; /* receiver overrun error count */
- unsigned short Rx_parity_err_count PACKED; /* parity errors received count */
- unsigned short Rx_framing_err_count PACKED; /* framing errors received count */
- unsigned short comms_err_stat_reserved_1 PACKED;/* reserved for later use */
- unsigned short comms_err_stat_reserved_2 PACKED;/* reserved for later use */
- unsigned short comms_err_stat_reserved_3 PACKED;/* reserved for later use */
- unsigned short comms_err_stat_reserved_4 PACKED;/* reserved for later use */
- unsigned short comms_err_stat_reserved_5 PACKED;/* reserved for later use */
- unsigned short DCD_state_change_count PACKED; /* DCD state change count */
- unsigned short CTS_state_change_count PACKED; /* CTS state change count */
-} ASY_COMMS_ERROR_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the READ_ASY_OPERATIONAL_STATS command
- * --------------------------------------------------------------------------*/
-
-/* the asynchronous operational statistics structure */
-typedef struct {
-
- /* Data transmission statistics */
- unsigned long Data_blocks_Tx_count PACKED;/* number of blocks transmitted */
- unsigned long Data_bytes_Tx_count PACKED;/* number of bytes transmitted */
- unsigned long Data_Tx_throughput PACKED;/* transmit throughput */
- unsigned long no_ms_for_Data_Tx_thruput_comp PACKED;/* millisecond time used for the Tx throughput computation */
- unsigned long Tx_Data_discard_lgth_err_count PACKED;/* number of Data blocks discarded (length error) */
- unsigned long reserved_Data_frm_Tx_stat1 PACKED;/* reserved for later use */
- unsigned long reserved_Data_frm_Tx_stat2 PACKED;/* reserved for later use */
- unsigned long reserved_Data_frm_Tx_stat3 PACKED;/* reserved for later use */
-
- /* Data reception statistics */
- unsigned long Data_blocks_Rx_count PACKED;/* number of blocks received */
- unsigned long Data_bytes_Rx_count PACKED;/* number of bytes received */
- unsigned long Data_Rx_throughput PACKED;/* receive throughput */
- unsigned long no_ms_for_Data_Rx_thruput_comp PACKED;/* millisecond time used for the Rx throughput computation */
- unsigned long Rx_Data_bytes_discard_count PACKED;/* received Data bytes discarded */
- unsigned long reserved_Data_frm_Rx_stat1 PACKED;/* reserved for later use */
-
- /* handshaking protocol statistics */
- unsigned short XON_chars_Tx_count PACKED; /* number of XON characters transmitted */
- unsigned short XOFF_chars_Tx_count PACKED; /* number of XOFF characters transmitted */
- unsigned short XON_chars_Rx_count PACKED; /* number of XON characters received */
- unsigned short XOFF_chars_Rx_count PACKED; /* number of XOFF characters received */
- unsigned short Tx_halt_modem_low_count PACKED; /* number of times Tx halted (modem line low) */
- unsigned short Rx_halt_RTS_low_count PACKED; /* number of times Rx halted by setting RTS low */
- unsigned long reserved_handshaking_stat1 PACKED;/* reserved for later use */
-
- /* break statistics */
- unsigned short break_Tx_count PACKED; /* number of break sequences transmitted */
- unsigned short break_Rx_count PACKED; /* number of break sequences received */
- unsigned long reserved_break_stat1 PACKED;/* reserved for later use */
-
- /* miscellaneous statistics */
- unsigned long reserved_misc_stat1 PACKED; /* reserved for later use */
- unsigned long reserved_misc_stat2 PACKED; /* reserved for later use */
-
-} ASY_OPERATIONAL_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for Data transmission
- * --------------------------------------------------------------------------*/
-
-/* the Data block transmit status element configuration structure */
-typedef struct {
- unsigned short number_Tx_status_elements PACKED; /* number of transmit status elements */
- unsigned long base_addr_Tx_status_elements PACKED; /* base address of the transmit element list */
- unsigned long next_Tx_status_element_to_use PACKED; /* pointer to the next transmit element to be used */
-} ASY_TX_STATUS_EL_CFG_STRUCT;
-
-
-/* the Data block transmit status element structure */
-typedef struct {
- unsigned char opp_flag PACKED; /* opp flag */
- unsigned short data_length PACKED; /* length of the block to be transmitted */
- unsigned char reserved_1 PACKED; /* reserved for internal use */
- unsigned long reserved_2 PACKED; /* reserved for internal use */
- unsigned long reserved_3 PACKED; /* reserved for internal use */
- unsigned long ptr_data_bfr PACKED; /* pointer to the data area */
-} ASY_DATA_TX_STATUS_EL_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for Data reception
- * --------------------------------------------------------------------------*/
-
-/* the Data block receive status element configuration structure */
-typedef struct {
- unsigned short number_Rx_status_elements PACKED;/* number of receive status elements */
- unsigned long base_addr_Rx_status_elements PACKED;/* base address of the receive element list */
- unsigned long next_Rx_status_element_to_use PACKED;/* pointer to the next receive element to be used */
- unsigned long base_addr_Rx_buffer PACKED;/* base address of the receive data buffer */
- unsigned long end_addr_Rx_buffer PACKED;/* end address of the receive data buffer */
-} ASY_RX_STATUS_EL_CFG_STRUCT;
-
-/* the Data block receive status element structure */
-typedef struct {
- unsigned char opp_flag PACKED; /* opp flag */
- unsigned short data_length PACKED; /* length of the received data block */
- unsigned char reserved_1 PACKED; /* reserved for internal use */
- unsigned short time_stamp PACKED; /* receive time stamp (HDLC_STREAMING_MODE) */
- unsigned short data_buffered PACKED; /* the number of data bytes still buffered */
- unsigned long reserved_2 PACKED; /* reserved for internal use */
- unsigned long ptr_data_bfr PACKED; /* pointer to the data area */
-} ASY_DATA_RX_STATUS_EL_STRUCT;
-
-#endif
+++ /dev/null
-/*************************************************************************
- sdla_chdlc.h Sangoma Cisco HDLC firmware API definitions
-
- Author: Gideon Hack
- Nenad Corbic <ncorbic@sangoma.com>
-
- Copyright: (c) 1995-2000 Sangoma Technologies Inc.
-
- This program is free software; you can redistribute it and/or
- modify it under the term of the GNU General Public License
- as published by the Free Software Foundation; either version
- 2 of the License, or (at your option) any later version.
-
-===========================================================================
- Oct 04, 1999 Nenad Corbic Updated API support
- Jun 02, 1999 Gideon Hack Changes for S514 usage.
- Oct 28, 1998 Jaspreet Singh Made changes for Dual Port CHDLC.
- Jun 11, 1998 David Fong Initial version.
-===========================================================================
-
- Organization
- - Compatibility notes
- - Constants defining the shared memory control block (mailbox)
- - Interface commands
- - Return code from interface commands
- - Constants for the commands (structures for casting data)
- - UDP Management constants and structures
-
-*************************************************************************/
-
-#ifndef _SDLA_CHDLC_H
-# define _SDLC_CHDLC_H
-
-/*------------------------------------------------------------------------
- Notes:
-
- All structres defined in this file are byte-aligned.
-
- Compiler Platform
- ------------------------
- GNU C Linux
-
-------------------------------------------------------------------------*/
-
-#ifndef PACKED
-#define PACKED __attribute__((packed))
-#endif /* PACKED */
-
-
-/* ----------------------------------------------------------------------------
- * Constants defining the shared memory control block (mailbox)
- * --------------------------------------------------------------------------*/
-
-#define PRI_BASE_ADDR_MB_STRUCT 0xE000 /* the base address of the mailbox structure on the adapter */
-#define SEC_BASE_ADDR_MB_STRUCT 0xE800 /* the base address of the mailbox structure on the adapter */
-#define SIZEOF_MB_DATA_BFR 2032 /* the size of the actual mailbox data area */
-#define NUMBER_MB_RESERVED_BYTES 0x0B /* the number of reserved bytes in the mailbox header area */
-
-
-#define MIN_LGTH_CHDLC_DATA_CFG 300 /* min length of the CHDLC data field (for configuration purposes) */
-#define PRI_MAX_NO_DATA_BYTES_IN_FRAME 15354 /* PRIMARY - max length of the CHDLC data field */
-
-typedef struct {
- unsigned char opp_flag PACKED; /* the opp flag */
- unsigned char command PACKED; /* the user command */
- unsigned short buffer_length PACKED; /* the data length */
- unsigned char return_code PACKED; /* the return code */
- unsigned char MB_reserved[NUMBER_MB_RESERVED_BYTES] PACKED; /* reserved for later */
- unsigned char data[SIZEOF_MB_DATA_BFR] PACKED; /* the data area */
-} CHDLC_MAILBOX_STRUCT;
-
-typedef struct {
- pid_t pid_num PACKED;
- CHDLC_MAILBOX_STRUCT cmdarea PACKED;
-
-} CMDBLOCK_STRUCT;
-
-
-
-
-/* ----------------------------------------------------------------------------
- * Interface commands
- * --------------------------------------------------------------------------*/
-
-/* global interface commands */
-#define READ_GLOBAL_EXCEPTION_CONDITION 0x01
-#define SET_GLOBAL_CONFIGURATION 0x02
-#define READ_GLOBAL_CONFIGURATION 0x03
-#define READ_GLOBAL_STATISTICS 0x04
-#define FLUSH_GLOBAL_STATISTICS 0x05
-#define SET_MODEM_STATUS 0x06 /* set status of DTR or RTS */
-#define READ_MODEM_STATUS 0x07 /* read status of CTS and DCD */
-#define READ_COMMS_ERROR_STATS 0x08
-#define FLUSH_COMMS_ERROR_STATS 0x09
-#define SET_TRACE_CONFIGURATION 0x0A /* set the line trace config */
-#define READ_TRACE_CONFIGURATION 0x0B /* read the line trace config */
-#define READ_TRACE_STATISTICS 0x0C /* read the trace statistics */
-#define FLUSH_TRACE_STATISTICS 0x0D /* flush the trace statistics */
-#define FT1_MONITOR_STATUS_CTRL 0x1C /* set the status of the S508/FT1 monitoring */
-#define SET_FT1_CONFIGURATION 0x18 /* set the FT1 configuration */
-#define READ_FT1_CONFIGURATION 0x19 /* read the FT1 configuration */
-#define TRANSMIT_ASYNC_DATA_TO_FT1 0x1A /* output asynchronous data to the FT1 */
-#define RECEIVE_ASYNC_DATA_FROM_FT1 0x1B /* receive asynchronous data from the FT1 */
-#define FT1_MONITOR_STATUS_CTRL 0x1C /* set the status of the FT1 monitoring */
-
-#define READ_FT1_OPERATIONAL_STATS 0x1D /* read the S508/FT1 operational statistics */
-#define SET_FT1_MODE 0x1E /* set the operational mode of the S508/FT1 module */
-
-/* CHDLC-level interface commands */
-#define READ_CHDLC_CODE_VERSION 0x20
-#define READ_CHDLC_EXCEPTION_CONDITION 0x21 /* read exception condition from the adapter */
-#define SET_CHDLC_CONFIGURATION 0x22
-#define READ_CHDLC_CONFIGURATION 0x23
-#define ENABLE_CHDLC_COMMUNICATIONS 0x24
-#define DISABLE_CHDLC_COMMUNICATIONS 0x25
-#define READ_CHDLC_LINK_STATUS 0x26
-#define READ_CHDLC_OPERATIONAL_STATS 0x27
-#define FLUSH_CHDLC_OPERATIONAL_STATS 0x28
-#define SET_CHDLC_INTERRUPT_TRIGGERS 0x30 /* set application interrupt triggers */
-#define READ_CHDLC_INTERRUPT_TRIGGERS 0x31 /* read application interrupt trigger configuration */
-
-/* Special UDP drivers management commands */
-#define CPIPE_ENABLE_TRACING 0x50
-#define CPIPE_DISABLE_TRACING 0x51
-#define CPIPE_GET_TRACE_INFO 0x52
-#define CPIPE_GET_IBA_DATA 0x53
-#define CPIPE_FT1_READ_STATUS 0x54
-#define CPIPE_DRIVER_STAT_IFSEND 0x55
-#define CPIPE_DRIVER_STAT_INTR 0x56
-#define CPIPE_DRIVER_STAT_GEN 0x57
-#define CPIPE_FLUSH_DRIVER_STATS 0x58
-#define CPIPE_ROUTER_UP_TIME 0x59
-
-/* Driver specific commands for API */
-#define CHDLC_READ_TRACE_DATA 0xE4 /* read trace data */
-#define TRACE_ALL 0x00
-#define TRACE_PROT 0x01
-#define TRACE_DATA 0x02
-
-#define DISCARD_RX_ERROR_FRAMES 0x0001
-
-/* ----------------------------------------------------------------------------
- * Return codes from interface commands
- * --------------------------------------------------------------------------*/
-
-#define COMMAND_OK 0x00
-
-/* return codes from global interface commands */
-#define NO_GLOBAL_EXCEP_COND_TO_REPORT 0x01 /* there is no CHDLC exception condition to report */
-#define LGTH_GLOBAL_CFG_DATA_INVALID 0x01 /* the length of the passed global configuration data is invalid */
-#define LGTH_TRACE_CFG_DATA_INVALID 0x01 /* the length of the passed trace configuration data is invalid */
-#define IRQ_TIMEOUT_VALUE_INVALID 0x02 /* an invalid application IRQ timeout value was selected */
-#define TRACE_CONFIG_INVALID 0x02 /* the passed line trace configuration is invalid */
-#define ADAPTER_OPERATING_FREQ_INVALID 0x03 /* an invalid adapter operating frequency was selected */
-#define TRC_DEAC_TMR_INVALID 0x03 /* the trace deactivation timer is invalid */
-#define S508_FT1_ADPTR_NOT_PRESENT 0x0C /* the S508/FT1 adapter is not present */
-#define INVALID_FT1_STATUS_SELECTION 0x0D /* the S508/FT1 status selection is invalid */
-#define FT1_OP_STATS_NOT_ENABLED 0x0D /* the FT1 operational statistics have not been enabled */
-#define FT1_OP_STATS_NOT_AVAILABLE 0x0E /* the FT1 operational statistics are not currently available */
-#define S508_FT1_MODE_SELECTION_BUSY 0x0E /* the S508/FT1 adapter is busy selecting the operational mode */
-
-/* return codes from command READ_GLOBAL_EXCEPTION_CONDITION */
-#define EXCEP_MODEM_STATUS_CHANGE 0x10 /* a modem status change occurred */
-#define EXCEP_TRC_DISABLED 0x11 /* the trace has been disabled */
-#define EXCEP_IRQ_TIMEOUT 0x12 /* IRQ timeout */
-
-/* return codes from CHDLC-level interface commands */
-#define NO_CHDLC_EXCEP_COND_TO_REPORT 0x21 /* there is no CHDLC exception condition to report */
-#define CHDLC_COMMS_DISABLED 0x21 /* communications are not currently enabled */
-#define CHDLC_COMMS_ENABLED 0x21 /* communications are currently enabled */
-#define DISABLE_CHDLC_COMMS_BEFORE_CFG 0x21 /* CHDLC communications must be disabled before setting the configuration */
-#define ENABLE_CHDLC_COMMS_BEFORE_CONN 0x21 /* communications must be enabled before using the CHDLC_CONNECT conmmand */
-#define CHDLC_CFG_BEFORE_COMMS_ENABLED 0x22 /* perform a SET_CHDLC_CONFIGURATION before enabling comms */
-#define LGTH_CHDLC_CFG_DATA_INVALID 0x22 /* the length of the passed CHDLC configuration data is invalid */
-#define LGTH_INT_TRIGGERS_DATA_INVALID 0x22 /* the length of the passed interrupt trigger data is invalid */
-#define INVALID_IRQ_SELECTED 0x23 /* in invalid IRQ was selected in the SET_CHDLC_INTERRUPT_TRIGGERS */
-#define INVALID_CHDLC_CFG_DATA 0x23 /* the passed CHDLC configuration data is invalid */
-#define IRQ_TMR_VALUE_INVALID 0x24 /* an invalid application IRQ timer value was selected */
-#define LARGER_PERCENT_TX_BFR_REQUIRED 0x24 /* a larger Tx buffer percentage is required */
-#define LARGER_PERCENT_RX_BFR_REQUIRED 0x25 /* a larger Rx buffer percentage is required */
-#define S514_BOTH_PORTS_SAME_CLK_MODE 0x26 /* S514 - both ports must have same clock mode */
-#define INVALID_CMND_HDLC_STREAM_MODE 0x4E /* the CHDLC interface command is invalid for HDLC streaming mode */
-#define INVALID_CHDLC_COMMAND 0x4F /* the defined CHDLC interface command is invalid */
-
-/* return codes from command READ_CHDLC_EXCEPTION_CONDITION */
-#define EXCEP_LINK_ACTIVE 0x30 /* the CHDLC link has become active */
-#define EXCEP_LINK_INACTIVE_MODEM 0x31 /* the CHDLC link has become inactive (modem status) */
-#define EXCEP_LINK_INACTIVE_KPALV 0x32 /* the CHDLC link has become inactive (keepalive status) */
-#define EXCEP_IP_ADDRESS_DISCOVERED 0x33 /* the IP address has been discovered */
-#define EXCEP_LOOPBACK_CONDITION 0x34 /* a loopback condition has occurred */
-
-
-/* return code from command CHDLC_SEND_WAIT and CHDLC_SEND_NO_WAIT */
-#define LINK_DISCONNECTED 0x21
-#define NO_TX_BFRS_AVAIL 0x24
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the SET_GLOBAL_CONFIGURATION/READ_GLOBAL_CONFIGURATION commands
- * --------------------------------------------------------------------------*/
-
-/* the global configuration structure */
-typedef struct {
- unsigned short adapter_config_options PACKED; /* adapter config options */
- unsigned short app_IRQ_timeout PACKED; /* application IRQ timeout */
- unsigned long adapter_operating_frequency PACKED; /* adapter operating frequency */
-} GLOBAL_CONFIGURATION_STRUCT;
-
-/* settings for the 'app_IRQ_timeout' */
-#define MAX_APP_IRQ_TIMEOUT_VALUE 5000 /* the maximum permitted IRQ timeout */
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the READ_GLOBAL_STATISTICS command
- * --------------------------------------------------------------------------*/
-
-/* the global statistics structure */
-typedef struct {
- unsigned short app_IRQ_timeout_count PACKED;
-} GLOBAL_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the READ_COMMS_ERROR_STATS command
- * --------------------------------------------------------------------------*/
-
-/* the communications error statistics structure */
-typedef struct {
- unsigned short Rx_overrun_err_count PACKED;
- unsigned short CRC_err_count PACKED; /* receiver CRC error count */
- unsigned short Rx_abort_count PACKED; /* abort frames recvd count */
- unsigned short Rx_dis_pri_bfrs_full_count PACKED;/* receiver disabled */
- unsigned short comms_err_stat_reserved_1 PACKED;/* reserved for later */
- unsigned short sec_Tx_abort_msd_Tx_int_count PACKED; /* secondary - abort frames transmitted count (missed Tx interrupt) */
- unsigned short missed_Tx_und_int_count PACKED; /* missed tx underrun interrupt count */
- unsigned short sec_Tx_abort_count PACKED; /*secondary-abort frames tx count */
- unsigned short DCD_state_change_count PACKED; /* DCD state change */
- unsigned short CTS_state_change_count PACKED; /* CTS state change */
-} COMMS_ERROR_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants used for line tracing
- * --------------------------------------------------------------------------*/
-
-/* the trace configuration structure (SET_TRACE_CONFIGURATION/READ_TRACE_CONFIGURATION commands) */
-typedef struct {
- unsigned char trace_config PACKED; /* trace configuration */
- unsigned short trace_deactivation_timer PACKED; /* trace deactivation timer */
- unsigned long ptr_trace_stat_el_cfg_struct PACKED; /* a pointer to the line trace element configuration structure */
-} LINE_TRACE_CONFIG_STRUCT;
-
-/* 'trace_config' bit settings */
-#define TRACE_INACTIVE 0x00 /* trace is inactive */
-#define TRACE_ACTIVE 0x01 /* trace is active */
-#define TRACE_DELAY_MODE 0x04 /* operate the trace in delay mode */
-#define TRACE_DATA_FRAMES 0x08 /* trace Data frames */
-#define TRACE_SLARP_FRAMES 0x10 /* trace SLARP frames */
-#define TRACE_CDP_FRAMES 0x20 /* trace CDP frames */
-
-/* the line trace status element configuration structure */
-typedef struct {
- unsigned short number_trace_status_elements PACKED; /* number of line trace elements */
- unsigned long base_addr_trace_status_elements PACKED; /* base address of the trace element list */
- unsigned long next_trace_element_to_use PACKED; /* pointer to the next trace element to be used */
- unsigned long base_addr_trace_buffer PACKED; /* base address of the trace data buffer */
- unsigned long end_addr_trace_buffer PACKED; /* end address of the trace data buffer */
-} TRACE_STATUS_EL_CFG_STRUCT;
-
-/* the line trace status element structure */
-typedef struct {
- unsigned char opp_flag PACKED; /* opp flag */
- unsigned short trace_length PACKED; /* trace length */
- unsigned char trace_type PACKED; /* trace type */
- unsigned short trace_time_stamp PACKED; /* time stamp */
- unsigned short trace_reserved_1 PACKED; /* reserved for later use */
- unsigned long trace_reserved_2 PACKED; /* reserved for later use */
- unsigned long ptr_data_bfr PACKED; /* ptr to the trace data buffer */
-} TRACE_STATUS_ELEMENT_STRUCT;
-
-/* "trace_type" bit settings */
-#define TRACE_INCOMING 0x00
-#define TRACE_OUTGOINGING 0x01
-#define TRACE_INCOMING_ABORTED 0x10
-#define TRACE_INCOMING_CRC_ERROR 0x20
-#define TRACE_INCOMING_OVERRUN_ERROR 0x40
-
-
-
-/* the line trace statistics structure */
-typedef struct {
- unsigned long frames_traced_count PACKED; /* number of frames traced */
- unsigned long trc_frms_not_recorded_count PACKED; /* number of trace frames discarded */
-} LINE_TRACE_STATS_STRUCT;
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the FT1_MONITOR_STATUS_CTRL command
- * --------------------------------------------------------------------------*/
-
-#define DISABLE_FT1_STATUS_STATISTICS 0x00 /* disable the FT1 status and statistics monitoring */
-#define ENABLE_READ_FT1_STATUS 0x01 /* read the FT1 operational status */
-#define ENABLE_READ_FT1_OP_STATS 0x02 /* read the FT1 operational statistics */
-#define FLUSH_FT1_OP_STATS 0x04 /* flush the FT1 operational statistics */
-
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the SET_CHDLC_CONFIGURATION command
- * --------------------------------------------------------------------------*/
-
-/* the CHDLC configuration structure */
-typedef struct {
- unsigned long baud_rate PACKED; /* the baud rate */
- unsigned short line_config_options PACKED; /* line configuration options */
- unsigned short modem_config_options PACKED; /* modem configration options */
- unsigned short modem_status_timer PACKED; /* timer for monitoring modem status changes */
- unsigned short CHDLC_API_options PACKED; /* CHDLC API options */
- unsigned short CHDLC_protocol_options PACKED; /* CHDLC protocol options */
- unsigned short percent_data_buffer_for_Tx PACKED; /* percentage data buffering used for Tx */
- unsigned short CHDLC_statistics_options PACKED; /* CHDLC operational statistics options */
- unsigned short max_CHDLC_data_field_length PACKED; /* the maximum length of the CHDLC Data field */
- unsigned short transmit_keepalive_timer PACKED; /* the transmit keepalive timer */
- unsigned short receive_keepalive_timer PACKED; /* the receive keepalive timer */
- unsigned short keepalive_error_tolerance PACKED; /* the receive keepalive error tolerance */
- unsigned short SLARP_request_timer PACKED; /* the SLARP request timer */
- unsigned long IP_address PACKED; /* the IP address */
- unsigned long IP_netmask PACKED; /* the IP netmask */
- unsigned long ptr_shared_mem_info_struct PACKED; /* a pointer to the shared memory area information structure */
- unsigned long ptr_CHDLC_Tx_stat_el_cfg_struct PACKED; /* a pointer to the transmit status element configuration structure */
- unsigned long ptr_CHDLC_Rx_stat_el_cfg_struct PACKED; /* a pointer to the receive status element configuration structure */
-} CHDLC_CONFIGURATION_STRUCT;
-
-/* settings for the 'line_config_options' */
-#define INTERFACE_LEVEL_V35 0x0000 /* V.35 interface level */
-#define INTERFACE_LEVEL_RS232 0x0001 /* RS-232 interface level */
-
-/* settings for the 'modem_config_options' */
-
-#define DONT_RAISE_DTR_RTS_ON_EN_COMMS 0x0001
-/* don't automatically raise DTR and RTS when performing an
- ENABLE_CHDLC_COMMUNICATIONS command */
-
-#define DONT_REPORT_CHG_IN_MODEM_STAT 0x0002
-/* don't report changes in modem status to the application */
-
-
-/* bit settings for the 'CHDLC_protocol_options' byte */
-
-#define IGNORE_DCD_FOR_LINK_STAT 0x0001
-/* ignore DCD in determining the CHDLC link status */
-
-#define IGNORE_CTS_FOR_LINK_STAT 0x0002
-/* ignore CTS in determining the CHDLC link status */
-
-#define IGNORE_KPALV_FOR_LINK_STAT 0x0004
-/* ignore keepalive frames in determining the CHDLC link status */
-
-#define SINGLE_TX_BUFFER 0x4000
-/* configure a single transmit buffer */
-
-#define HDLC_STREAMING_MODE 0x8000
-
-/* settings for the 'CHDLC_statistics_options' */
-
-#define CHDLC_TX_DATA_BYTE_COUNT_STAT 0x0001
-/* record the number of Data bytes transmitted */
-
-#define CHDLC_RX_DATA_BYTE_COUNT_STAT 0x0002
-/* record the number of Data bytes received */
-
-#define CHDLC_TX_THROUGHPUT_STAT 0x0004
-/* compute the Data frame transmit throughput */
-
-#define CHDLC_RX_THROUGHPUT_STAT 0x0008
-/* compute the Data frame receive throughput */
-
-
-/* permitted minimum and maximum values for setting the CHDLC configuration */
-#define PRI_MAX_BAUD_RATE_S508 2666666 /* PRIMARY - maximum baud rate (S508) */
-#define SEC_MAX_BAUD_RATE_S508 258064 /* SECONDARY - maximum baud rate (S508) */
-#define PRI_MAX_BAUD_RATE_S514 2750000 /* PRIMARY - maximum baud rate (S508) */
-#define SEC_MAX_BAUD_RATE_S514 515625 /* SECONDARY - maximum baud rate (S508) */
-
-#define MIN_MODEM_TIMER 0 /* minimum modem status timer */
-#define MAX_MODEM_TIMER 5000 /* maximum modem status timer */
-
-#define SEC_MAX_NO_DATA_BYTES_IN_FRAME 2048 /* SECONDARY - max length of the CHDLC data field */
-
-#define MIN_Tx_KPALV_TIMER 0 /* minimum transmit keepalive timer */
-#define MAX_Tx_KPALV_TIMER 60000 /* maximum transmit keepalive timer */
-#define DEFAULT_Tx_KPALV_TIMER 10000 /* default transmit keepalive timer */
-
-#define MIN_Rx_KPALV_TIMER 10 /* minimum receive keepalive timer */
-#define MAX_Rx_KPALV_TIMER 60000 /* maximum receive keepalive timer */
-#define DEFAULT_Rx_KPALV_TIMER 10000 /* default receive keepalive timer */
-
-#define MIN_KPALV_ERR_TOL 1 /* min kpalv error tolerance count */
-#define MAX_KPALV_ERR_TOL 20 /* max kpalv error tolerance count */
-#define DEFAULT_KPALV_ERR_TOL 3 /* default value */
-
-#define MIN_SLARP_REQ_TIMER 0 /* min transmit SLARP Request timer */
-#define MAX_SLARP_REQ_TIMER 60000 /* max transmit SLARP Request timer */
-#define DEFAULT_SLARP_REQ_TIMER 0 /* default value -- no SLARP */
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the READ_CHDLC_LINK_STATUS command
- * --------------------------------------------------------------------------*/
-
-/* the CHDLC status structure */
-typedef struct {
- unsigned char CHDLC_link_status PACKED; /* CHDLC link status */
- unsigned char no_Data_frms_for_app PACKED; /* number of Data frames available for the application */
- unsigned char receiver_status PACKED; /* enabled/disabled */
- unsigned char SLARP_state PACKED; /* internal SLARP state */
-} CHDLC_LINK_STATUS_STRUCT;
-
-/* settings for the 'CHDLC_link_status' variable */
-#define CHDLC_LINK_INACTIVE 0x00 /* the CHDLC link is inactive */
-#define CHDLC_LINK_ACTIVE 0x01 /* the CHDLC link is active */
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for the READ_CHDLC_OPERATIONAL_STATS command
- * --------------------------------------------------------------------------*/
-
-/* the CHDLC operational statistics structure */
-typedef struct {
-
- /* Data frame transmission statistics */
- unsigned long Data_frames_Tx_count PACKED; /* # of frames transmitted */
- unsigned long Data_bytes_Tx_count PACKED; /* # of bytes transmitted */
- unsigned long Data_Tx_throughput PACKED; /* transmit throughput */
- unsigned long no_ms_for_Data_Tx_thruput_comp PACKED; /* millisecond time used for the Tx throughput computation */
- unsigned long Tx_Data_discard_lgth_err_count PACKED; /* number of Data frames discarded (length error) */
- unsigned long reserved_Data_frm_Tx_stat1 PACKED; /* reserved for later */
- unsigned long reserved_Data_frm_Tx_stat2 PACKED; /* reserved for later */
- unsigned long reserved_Data_frm_Tx_stat3 PACKED; /* reserved for later */
-
- /* Data frame reception statistics */
- unsigned long Data_frames_Rx_count PACKED; /* number of frames received */
- unsigned long Data_bytes_Rx_count PACKED; /* number of bytes received */
- unsigned long Data_Rx_throughput PACKED; /* receive throughput */
- unsigned long no_ms_for_Data_Rx_thruput_comp PACKED; /* millisecond time used for the Rx throughput computation */
- unsigned long Rx_Data_discard_short_count PACKED; /* received Data frames discarded (too short) */
- unsigned long Rx_Data_discard_long_count PACKED; /* received Data frames discarded (too long) */
- unsigned long Rx_Data_discard_inactive_count PACKED; /* received Data frames discarded (link inactive) */
- unsigned long reserved_Data_frm_Rx_stat1 PACKED; /* reserved for later */
-
- /* SLARP frame transmission/reception statistics */
- unsigned long CHDLC_SLARP_REQ_Tx_count PACKED; /* number of SLARP Request frames transmitted */
- unsigned long CHDLC_SLARP_REQ_Rx_count PACKED; /* number of SLARP Request frames received */
- unsigned long CHDLC_SLARP_REPLY_Tx_count PACKED; /* number of SLARP Reply frames transmitted */
- unsigned long CHDLC_SLARP_REPLY_Rx_count PACKED; /* number of SLARP Reply frames received */
- unsigned long CHDLC_SLARP_KPALV_Tx_count PACKED; /* number of SLARP keepalive frames transmitted */
- unsigned long CHDLC_SLARP_KPALV_Rx_count PACKED; /* number of SLARP keepalive frames received */
- unsigned long reserved_SLARP_stat1 PACKED; /* reserved for later */
- unsigned long reserved_SLARP_stat2 PACKED; /* reserved for later */
-
- /* CDP frame transmission/reception statistics */
- unsigned long CHDLC_CDP_Tx_count PACKED; /* number of CDP frames transmitted */
- unsigned long CHDLC_CDP_Rx_count PACKED; /* number of CDP frames received */
- unsigned long reserved_CDP_stat1 PACKED; /* reserved for later */
- unsigned long reserved_CDP_stat2 PACKED; /* reserved for later */
- unsigned long reserved_CDP_stat3 PACKED; /* reserved for later */
- unsigned long reserved_CDP_stat4 PACKED; /* reserved for later */
- unsigned long reserved_CDP_stat5 PACKED; /* reserved for later */
- unsigned long reserved_CDP_stat6 PACKED; /* reserved for later */
-
- /* Incoming frames with a format error statistics */
- unsigned short Rx_frm_incomp_CHDLC_hdr_count PACKED; /* frames received of with incomplete Cisco HDLC header */
- unsigned short Rx_frms_too_long_count PACKED; /* frames received of excessive length count */
- unsigned short Rx_invalid_CHDLC_addr_count PACKED; /* frames received with an invalid CHDLC address count */
- unsigned short Rx_invalid_CHDLC_ctrl_count PACKED; /* frames received with an invalid CHDLC control field count */
- unsigned short Rx_invalid_CHDLC_type_count PACKED; /* frames received of an invalid CHDLC frame type count */
- unsigned short Rx_SLARP_invalid_code_count PACKED; /* SLARP frame received with an invalid packet code */
- unsigned short Rx_SLARP_Reply_bad_IP_addr PACKED; /* SLARP Reply received - bad IP address */
- unsigned short Rx_SLARP_Reply_bad_netmask PACKED; /* SLARP Reply received - bad netmask */
- unsigned long reserved_frm_format_err1 PACKED; /* reserved for later */
- unsigned long reserved_frm_format_err2 PACKED; /* reserved for later */
- unsigned long reserved_frm_format_err3 PACKED; /* reserved for later */
- unsigned long reserved_frm_format_err4 PACKED; /* reserved for later */
-
- /* CHDLC timeout/retry statistics */
- unsigned short SLARP_Rx_keepalive_TO_count PACKED; /* timeout count for incoming SLARP frames */
- unsigned short SLARP_Request_TO_count PACKED; /* timeout count for SLARP Request frames */
- unsigned long To_retry_reserved_stat1 PACKED; /* reserved for later */
- unsigned long To_retry_reserved_stat2 PACKED; /* reserved for later */
- unsigned long To_retry_reserved_stat3 PACKED; /* reserved for later */
-
- /* CHDLC link active/inactive and loopback statistics */
- unsigned short link_active_count PACKED; /* number of times that the link went active */
- unsigned short link_inactive_modem_count PACKED; /* number of times that the link went inactive (modem failure) */
- unsigned short link_inactive_keepalive_count PACKED; /* number of times that the link went inactive (keepalive failure) */
- unsigned short link_looped_count PACKED; /* link looped count */
- unsigned long link_status_reserved_stat1 PACKED; /* reserved for later use */
- unsigned long link_status_reserved_stat2 PACKED; /* reserved for later use */
-
- /* miscellaneous statistics */
- unsigned long reserved_misc_stat1 PACKED; /* reserved for later */
- unsigned long reserved_misc_stat2 PACKED; /* reserved for later */
- unsigned long reserved_misc_stat3 PACKED; /* reserved for later */
- unsigned long reserved_misc_stat4 PACKED; /* reserved for later */
-
-} CHDLC_OPERATIONAL_STATS_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for using application interrupts
- * --------------------------------------------------------------------------*/
-
-/* the structure used for the SET_CHDLC_INTERRUPT_TRIGGERS/READ_CHDLC_INTERRUPT_TRIGGERS command */
-typedef struct {
- unsigned char CHDLC_interrupt_triggers PACKED; /* CHDLC interrupt trigger configuration */
- unsigned char IRQ PACKED; /* IRQ to be used */
- unsigned short interrupt_timer PACKED; /* interrupt timer */
- unsigned short misc_interrupt_bits PACKED; /* miscellaneous bits */
-} CHDLC_INT_TRIGGERS_STRUCT;
-
-/* 'CHDLC_interrupt_triggers' bit settings */
-#define APP_INT_ON_RX_FRAME 0x01 /* interrupt on Data frame reception */
-#define APP_INT_ON_TX_FRAME 0x02 /* interrupt when an Data frame may be transmitted */
-#define APP_INT_ON_COMMAND_COMPLETE 0x04 /* interrupt when an interface command is complete */
-#define APP_INT_ON_TIMER 0x08 /* interrupt on a defined millisecond timeout */
-#define APP_INT_ON_GLOBAL_EXCEP_COND 0x10 /* interrupt on a global exception condition */
-#define APP_INT_ON_CHDLC_EXCEP_COND 0x20 /* interrupt on an CHDLC exception condition */
-#define APP_INT_ON_TRACE_DATA_AVAIL 0x80 /* interrupt when trace data is available */
-
-/* interrupt types indicated at 'interrupt_type' byte of the INTERRUPT_INFORMATION_STRUCT */
-#define NO_APP_INTS_PEND 0x00 /* no interrups are pending */
-#define RX_APP_INT_PEND 0x01 /* a receive interrupt is pending */
-#define TX_APP_INT_PEND 0x02 /* a transmit interrupt is pending */
-#define COMMAND_COMPLETE_APP_INT_PEND 0x04 /* a 'command complete' interrupt is pending */
-#define TIMER_APP_INT_PEND 0x08 /* a timer interrupt is pending */
-#define GLOBAL_EXCEP_COND_APP_INT_PEND 0x10 /* a global exception condition interrupt is pending */
-#define CHDLC_EXCEP_COND_APP_INT_PEND 0x20 /* an CHDLC exception condition interrupt is pending */
-#define TRACE_DATA_AVAIL_APP_INT_PEND 0x80 /* a trace data available interrupt is pending */
-
-
-/* modem status changes */
-#define DCD_HIGH 0x08
-#define CTS_HIGH 0x20
-
-
-/* ----------------------------------------------------------------------------
- * Constants for Data frame transmission
- * --------------------------------------------------------------------------*/
-
-/* the Data frame transmit status element configuration structure */
-typedef struct {
- unsigned short number_Tx_status_elements PACKED; /* number of transmit status elements */
- unsigned long base_addr_Tx_status_elements PACKED; /* base address of the transmit element list */
- unsigned long next_Tx_status_element_to_use PACKED; /* pointer to the next transmit element to be used */
-} CHDLC_TX_STATUS_EL_CFG_STRUCT;
-
-/* the Data frame transmit status element structure */
-typedef struct {
- unsigned char opp_flag PACKED; /* opp flag */
- unsigned short frame_length PACKED; /* length of the frame to be transmitted */
- unsigned char reserved_1 PACKED; /* reserved for internal use */
- unsigned long reserved_2 PACKED; /* reserved for internal use */
- unsigned long reserved_3 PACKED; /* reserved for internal use */
- unsigned long ptr_data_bfr PACKED; /* pointer to the data area */
-} CHDLC_DATA_TX_STATUS_EL_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants for Data frame reception
- * --------------------------------------------------------------------------*/
-
-/* the Data frame receive status element configuration structure */
-typedef struct {
- unsigned short number_Rx_status_elements PACKED; /* number of receive status elements */
- unsigned long base_addr_Rx_status_elements PACKED; /* base address of the receive element list */
- unsigned long next_Rx_status_element_to_use PACKED; /* pointer to the next receive element to be used */
- unsigned long base_addr_Rx_buffer PACKED; /* base address of the receive data buffer */
- unsigned long end_addr_Rx_buffer PACKED; /* end address of the receive data buffer */
-} CHDLC_RX_STATUS_EL_CFG_STRUCT;
-
-/* the Data frame receive status element structure */
-typedef struct {
- unsigned char opp_flag PACKED; /* opp flag */
- unsigned short frame_length PACKED; /* length of the received frame */
- unsigned char error_flag PACKED; /* frame errors (HDLC_STREAMING_MODE)*/
- unsigned short time_stamp PACKED; /* receive time stamp (HDLC_STREAMING_MODE) */
- unsigned long reserved_1 PACKED; /* reserved for internal use */
- unsigned short reserved_2 PACKED; /* reserved for internal use */
- unsigned long ptr_data_bfr PACKED; /* pointer to the data area */
-} CHDLC_DATA_RX_STATUS_EL_STRUCT;
-
-
-
-/* ----------------------------------------------------------------------------
- * Constants defining the shared memory information area
- * --------------------------------------------------------------------------*/
-
-/* the global information structure */
-typedef struct {
- unsigned char global_status PACKED; /* global status */
- unsigned char modem_status PACKED; /* current modem status */
- unsigned char global_excep_conditions PACKED; /* global exception conditions */
- unsigned char glob_info_reserved[5] PACKED; /* reserved */
- unsigned char codename[4] PACKED; /* Firmware name */
- unsigned char codeversion[4] PACKED; /* Firmware version */
-} GLOBAL_INFORMATION_STRUCT;
-
-/* the CHDLC information structure */
-typedef struct {
- unsigned char CHDLC_status PACKED; /* CHDLC status */
- unsigned char CHDLC_excep_conditions PACKED; /* CHDLC exception conditions */
- unsigned char CHDLC_info_reserved[14] PACKED; /* reserved */
-} CHDLC_INFORMATION_STRUCT;
-
-/* the interrupt information structure */
-typedef struct {
- unsigned char interrupt_type PACKED; /* type of interrupt triggered */
- unsigned char interrupt_permission PACKED; /* interrupt permission mask */
- unsigned char int_info_reserved[14] PACKED; /* reserved */
-} INTERRUPT_INFORMATION_STRUCT;
-
-/* the S508/FT1 information structure */
-typedef struct {
- unsigned char parallel_port_A_input PACKED; /* input - parallel port A */
- unsigned char parallel_port_B_input PACKED; /* input - parallel port B */
- unsigned char FT1_info_reserved[14] PACKED; /* reserved */
-} FT1_INFORMATION_STRUCT;
-
-/* the shared memory area information structure */
-typedef struct {
- GLOBAL_INFORMATION_STRUCT global_info_struct PACKED; /* the global information structure */
- CHDLC_INFORMATION_STRUCT CHDLC_info_struct PACKED; /* the CHDLC information structure */
- INTERRUPT_INFORMATION_STRUCT interrupt_info_struct PACKED; /* the interrupt information structure */
- FT1_INFORMATION_STRUCT FT1_info_struct PACKED; /* the S508/FT1 information structure */
-} SHARED_MEMORY_INFO_STRUCT;
-
-/* ----------------------------------------------------------------------------
- * UDP Management constants and structures
- * --------------------------------------------------------------------------*/
-
-/* The embedded control block for UDP mgmt
- This is essentially a mailbox structure, without the large data field */
-
-typedef struct {
- unsigned char opp_flag PACKED; /* the opp flag */
- unsigned char command PACKED; /* the user command */
- unsigned short buffer_length PACKED; /* the data length */
- unsigned char return_code PACKED; /* the return code */
- unsigned char MB_reserved[NUMBER_MB_RESERVED_BYTES] PACKED; /* reserved for later */
-} cblock_t;
-
-
-/* UDP management packet layout (data area of ip packet) */
-/*
-typedef struct {
- unsigned char signature[8] PACKED;
- unsigned char request_reply PACKED;
- unsigned char id PACKED;
- unsigned char reserved[6] PACKED;
- cblock_t cblock PACKED;
- unsigned char num_frames PACKED;
- unsigned char ismoredata PACKED;
- unsigned char data[SIZEOF_MB_DATA_BFR] PACKED;
-} udp_management_packet_t;
-
-*/
-
-typedef struct {
- unsigned char num_frames PACKED;
- unsigned char ismoredata PACKED;
-} trace_info_t;
-
-typedef struct {
- ip_pkt_t ip_pkt PACKED;
- udp_pkt_t udp_pkt PACKED;
- wp_mgmt_t wp_mgmt PACKED;
- cblock_t cblock PACKED;
- trace_info_t trace_info PACKED;
- unsigned char data[SIZEOF_MB_DATA_BFR] PACKED;
-} chdlc_udp_pkt_t;
-
-typedef struct ft1_exec_cmd{
- unsigned char command PACKED; /* the user command */
- unsigned short buffer_length PACKED; /* the data length */
- unsigned char return_code PACKED; /* the return code */
- unsigned char MB_reserved[NUMBER_MB_RESERVED_BYTES] PACKED;
-} ft1_exec_cmd_t;
-
-typedef struct {
- unsigned char opp_flag PACKED;
- ft1_exec_cmd_t cmd PACKED;
- unsigned char data[SIZEOF_MB_DATA_BFR] PACKED;
-} ft1_exec_t;
-
-#define UDPMGMT_SIGNATURE "CTPIPEAB"
-
-
-/* UDP/IP packet (for UDP management) layout */
-/*
-typedef struct {
- unsigned char reserved[2] PACKED;
- unsigned short ip_length PACKED;
- unsigned char reserved2[4] PACKED;
- unsigned char ip_ttl PACKED;
- unsigned char ip_protocol PACKED;
- unsigned short ip_checksum PACKED;
- unsigned long ip_src_address PACKED;
- unsigned long ip_dst_address PACKED;
- unsigned short udp_src_port PACKED;
- unsigned short udp_dst_port PACKED;
- unsigned short udp_length PACKED;
- unsigned short udp_checksum PACKED;
- udp_management_packet_t um_packet PACKED;
-} ip_packet_t;
-*/
-
-/* valid ip_protocol for UDP management */
-#define UDPMGMT_UDP_PROTOCOL 0x11
-
-
-typedef struct {
- unsigned char status PACKED;
- unsigned char data_avail PACKED;
- unsigned short real_length PACKED;
- unsigned short time_stamp PACKED;
- unsigned char data[1] PACKED;
-} trace_pkt_t;
-
-typedef struct {
- unsigned char error_flag PACKED;
- unsigned short time_stamp PACKED;
- unsigned char reserved[13] PACKED;
-} api_rx_hdr_t;
-
-typedef struct {
- api_rx_hdr_t api_rx_hdr PACKED;
- void * data PACKED;
-} api_rx_element_t;
-
-typedef struct {
- unsigned char attr PACKED;
- unsigned char reserved[15] PACKED;
-} api_tx_hdr_t;
-
-typedef struct {
- api_tx_hdr_t api_tx_hdr PACKED;
- void * data PACKED;
-} api_tx_element_t;
-
-/* ----------------------------------------------------------------------------
- * Constants for the SET_FT1_CONFIGURATION/READ_FT1_CONFIGURATION command
- * --------------------------------------------------------------------------*/
-
-/* the FT1 configuration structure */
-typedef struct {
- unsigned short framing_mode;
- unsigned short encoding_mode;
- unsigned short line_build_out;
- unsigned short channel_base;
- unsigned short baud_rate_kbps; /* the baud rate (in kbps) */
- unsigned short clock_mode;
-} ft1_config_t;
-
-/* settings for the 'framing_mode' */
-#define ESF_FRAMING 0x00 /* ESF framing */
-#define D4_FRAMING 0x01 /* D4 framing */
-
-/* settings for the 'encoding_mode' */
-#define B8ZS_ENCODING 0x00 /* B8ZS encoding */
-#define AMI_ENCODING 0x01 /* AMI encoding */
-
-/* settings for the 'line_build_out' */
-#define LN_BLD_CSU_0dB_DSX1_0_to_133 0x00 /* set build out to CSU (0db) or DSX-1 (0-133ft) */
-#define LN_BLD_DSX1_133_to_266 0x01 /* set build out DSX-1 (133-266ft) */
-#define LN_BLD_DSX1_266_to_399 0x02 /* set build out DSX-1 (266-399ft) */
-#define LN_BLD_DSX1_399_to_533 0x03 /* set build out DSX-1 (399-533ft) */
-#define LN_BLD_DSX1_533_to_655 0x04 /* set build out DSX-1 (533-655ft) */
-#define LN_BLD_CSU_NEG_7dB 0x05 /* set build out to CSU (-7.5db) */
-#define LN_BLD_CSU_NEG_15dB 0x06 /* set build out to CSU (-15db) */
-#define LN_BLD_CSU_NEG_22dB 0x07 /* set build out to CSU (-22.5db) */
-
-/* settings for the 'channel_base' */
-#define MIN_CHANNEL_BASE_VALUE 1 /* the minimum permitted channel base value */
-#define MAX_CHANNEL_BASE_VALUE 24 /* the maximum permitted channel base value */
-
-/* settings for the 'baud_rate_kbps' */
-#define MIN_BAUD_RATE_KBPS 0 /* the minimum permitted baud rate (kbps) */
-#define MAX_BAUD_RATE_KBPS 1536 /* the maximum permitted baud rate (kbps) */
-#define BAUD_RATE_FT1_AUTO_CONFIG 0xFFFF /* the baud rate used to trigger an automatic FT1 configuration */
-
-/* settings for the 'clock_mode' */
-#define CLOCK_MODE_NORMAL 0x00 /* clock mode set to normal (slave) */
-#define CLOCK_MODE_MASTER 0x01 /* clock mode set to master */
-
-
-#define BAUD_RATE_FT1_AUTO_CONFIG 0xFFFF
-#define AUTO_FT1_CONFIG_NOT_COMPLETE 0x08
-#define AUTO_FT1_CFG_FAIL_OP_MODE 0x0C
-#define AUTO_FT1_CFG_FAIL_INVALID_LINE 0x0D
-
-
-#ifdef _MSC_
-# pragma pack()
-#endif
-#endif /* _SDLA_CHDLC_H */
+++ /dev/null
-/*****************************************************************************
-* sdla_ppp.h Sangoma PPP firmware API definitions.
-*
-* Author: Nenad Corbic <ncorbic@sangoma.com>
-*
-* Copyright: (c) 1995-1997 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Feb 24, 2000 Nenad Corbic v2.1.2
-* Jan 06, 1997 Gene Kozin v2.0
-* Apr 11, 1996 Gene Kozin Initial version.
-*****************************************************************************/
-#ifndef _SDLA_PPP_H
-#define _SDLA_PPP_H
-
-/*----------------------------------------------------------------------------
- * Notes:
- * ------
- * 1. All structures defined in this file are byte-alined.
- *
- * Compiler Platform
- * -------- --------
- * GNU C Linux
- */
-
-#ifndef PACKED
-# define PACKED __attribute__((packed))
-#endif /* PACKED */
-
-/* Adapter memory layout and important constants */
-#define PPP508_MB_VECT 0xE000 /* mailbox window vector */
-#define PPP508_MB_OFFS 0 /* mailbox offset */
-#define PPP508_FLG_OFFS 0x1000 /* status flags offset */
-#define PPP508_BUF_OFFS 0x1100 /* buffer info block offset */
-#define PPP514_MB_OFFS 0xE000 /* mailbox offset */
-#define PPP514_FLG_OFFS 0xF000 /* status flags offset */
-#define PPP514_BUF_OFFS 0xF100 /* buffer info block offset */
-
-#define PPP_MAX_DATA 1008 /* command block data buffer length */
-
-/****** Data Structures *****************************************************/
-
-/*----------------------------------------------------------------------------
- * PPP Command Block.
- */
-typedef struct ppp_cmd{
- unsigned char command PACKED; /* command code */
- unsigned short length PACKED; /* length of data buffer */
- unsigned char result PACKED; /* return code */
- unsigned char rsrv[11] PACKED; /* reserved for future use */
-} ppp_cmd_t;
-
-typedef struct cblock{
- unsigned char opp_flag PACKED;
- unsigned char command PACKED; /* command code */
- unsigned short length PACKED; /* length of data buffer */
- unsigned char result PACKED; /* return code */
- unsigned char rsrv[11] PACKED; /* reserved for future use */
-} cblock_t;
-
-typedef struct ppp_udp_pkt{
- ip_pkt_t ip_pkt PACKED;
- udp_pkt_t udp_pkt PACKED;
- wp_mgmt_t wp_mgmt PACKED;
- cblock_t cblock PACKED;
- unsigned char data[MAX_LGTH_UDP_MGNT_PKT] PACKED;
-} ppp_udp_pkt_t;
-
-typedef struct {
- unsigned char status PACKED;
- unsigned char data_avail PACKED;
- unsigned short real_length PACKED;
- unsigned short time_stamp PACKED;
- unsigned char data[1] PACKED;
-} trace_pkt_t;
-
-
-typedef struct {
- unsigned char opp_flag PACKED;
- unsigned char trace_type PACKED;
- unsigned short trace_length PACKED;
- unsigned short trace_data_ptr PACKED;
- unsigned short trace_time_stamp PACKED;
-} trace_element_t;
-
-/* 'command' field defines */
-#define PPP_READ_CODE_VERSION 0x10 /* configuration commands */
-#define PPP_SET_CONFIG 0x05
-#define PPP_READ_CONFIG 0x06
-#define PPP_SET_INTR_FLAGS 0x20
-#define PPP_READ_INTR_FLAGS 0x21
-#define PPP_SET_INBOUND_AUTH 0x30
-#define PPP_SET_OUTBOUND_AUTH 0x31
-#define PPP_GET_CONNECTION_INFO 0x32
-
-#define PPP_COMM_ENABLE 0x03 /* operational commands */
-#define PPP_COMM_DISABLE 0x04
-#define PPP_SEND_SIGN_FRAME 0x23
-#define PPP_READ_SIGN_RESPONSE 0x24
-#define PPP_DATALINE_MONITOR 0x33
-
-#define PPP_READ_STATISTICS 0x07 /* statistics commands */
-#define PPP_FLUSH_STATISTICS 0x08
-#define PPP_READ_ERROR_STATS 0x09
-#define PPP_FLUSH_ERROR_STATS 0x0A
-#define PPP_READ_PACKET_STATS 0x12
-#define PPP_FLUSH_PACKET_STATS 0x13
-#define PPP_READ_LCP_STATS 0x14
-#define PPP_FLUSH_LCP_STATS 0x15
-#define PPP_READ_LPBK_STATS 0x16
-#define PPP_FLUSH_LPBK_STATS 0x17
-#define PPP_READ_IPCP_STATS 0x18
-#define PPP_FLUSH_IPCP_STATS 0x19
-#define PPP_READ_IPXCP_STATS 0x1A
-#define PPP_FLUSH_IPXCP_STATS 0x1B
-#define PPP_READ_PAP_STATS 0x1C
-#define PPP_FLUSH_PAP_STATS 0x1D
-#define PPP_READ_CHAP_STATS 0x1E
-#define PPP_FLUSH_CHAP_STATS 0x1F
-
-/* 'result' field defines */
-#define PPPRES_OK 0x00 /* command executed successfully */
-#define PPPRES_INVALID_STATE 0x09 /* invalid command in this context */
-
-/*----------------------------------------------------------------------------
- * PPP Mailbox.
- * This structure is located at offset PPP???_MB_OFFS into PPP???_MB_VECT
- */
-typedef struct ppp_mbox
-{
- unsigned char flag PACKED; /* 00h: command execution flag */
- ppp_cmd_t cmd PACKED; /* 01h: command block */
- unsigned char data[1] PACKED; /* 10h: variable length data buffer */
-} ppp_mbox_t;
-
-/*----------------------------------------------------------------------------
- * PPP Status Flags.
- * This structure is located at offset PPP???_FLG_OFFS into
- * PPP???_MB_VECT.
- */
-typedef struct ppp_flags
-{
- unsigned char iflag PACKED; /* 00: interrupt flag */
- unsigned char imask PACKED; /* 01: interrupt mask */
- unsigned char resrv PACKED;
- unsigned char mstatus PACKED; /* 03: modem status */
- unsigned char lcp_state PACKED; /* 04: LCP state */
- unsigned char ppp_phase PACKED; /* 05: PPP phase */
- unsigned char ip_state PACKED; /* 06: IPCP state */
- unsigned char ipx_state PACKED; /* 07: IPXCP state */
- unsigned char pap_state PACKED; /* 08: PAP state */
- unsigned char chap_state PACKED; /* 09: CHAP state */
- unsigned short disc_cause PACKED; /* 0A: disconnection cause */
-} ppp_flags_t;
-
-/* 'iflag' defines */
-#define PPP_INTR_RXRDY 0x01 /* Rx ready */
-#define PPP_INTR_TXRDY 0x02 /* Tx ready */
-#define PPP_INTR_MODEM 0x04 /* modem status change (DCD, CTS) */
-#define PPP_INTR_CMD 0x08 /* interface command completed */
-#define PPP_INTR_DISC 0x10 /* data link disconnected */
-#define PPP_INTR_OPEN 0x20 /* data link open */
-#define PPP_INTR_DROP_DTR 0x40 /* DTR drop timeout expired */
-#define PPP_INTR_TIMER 0x80 /* timer interrupt */
-
-
-/* 'mstatus' defines */
-#define PPP_MDM_DCD 0x08 /* mdm_status: DCD */
-#define PPP_MDM_CTS 0x20 /* mdm_status: CTS */
-
-/* 'disc_cause' defines */
-#define PPP_LOCAL_TERMINATION 0x0001 /* Local Request by PPP termination phase */
-#define PPP_DCD_CTS_DROP 0x0002 /* DCD and/or CTS dropped. Link down */
-#define PPP_REMOTE_TERMINATION 0x0800 /* Remote Request by PPP termination phase */
-
-/* 'misc_config_bits' defines */
-#define DONT_RE_TX_ABORTED_I_FRAMES 0x01
-#define TX_FRM_BYTE_COUNT_STATS 0x02
-#define RX_FRM_BYTE_COUNT_STATS 0x04
-#define TIME_STAMP_IN_RX_FRAMES 0x08
-#define NON_STD_ADPTR_FREQ 0x10
-#define INTERFACE_LEVEL_RS232 0x20
-#define AUTO_LINK_RECOVERY 0x100
-#define DONT_TERMINATE_LNK_MAX_CONFIG 0x200
-
-/* 'authentication options' defines */
-#define NO_AUTHENTICATION 0x00
-#define INBOUND_AUTH 0x80
-#define PAP_AUTH 0x01
-#define CHAP_AUTH 0x02
-
-/* 'ip options' defines */
-#define L_AND_R_IP_NO_ASSIG 0x00
-#define L_IP_LOCAL_ASSIG 0x01
-#define L_IP_REMOTE_ASSIG 0x02
-#define R_IP_LOCAL_ASSIG 0x04
-#define R_IP_REMOTE_ASSIG 0x08
-#define ENABLE_IP 0x80
-
-/* 'ipx options' defines */
-#define ROUTING_PROT_DEFAULT 0x20
-#define ENABLE_IPX 0x80
-#define DISABLE_IPX 0x00
-
-/*----------------------------------------------------------------------------
- * PPP Buffer Info.
- * This structure is located at offset PPP508_BUF_OFFS into
- * PPP508_MB_VECT.
- */
-typedef struct ppp508_buf_info
-{
- unsigned short txb_num PACKED; /* 00: number of transmit buffers */
- unsigned long txb_ptr PACKED; /* 02: pointer to the buffer ctl. */
- unsigned long txb_nxt PACKED;
- unsigned char rsrv1[22] PACKED;
- unsigned short rxb_num PACKED; /* 20: number of receive buffers */
- unsigned long rxb_ptr PACKED; /* 22: pointer to the buffer ctl. */
- unsigned long rxb1_ptr PACKED; /* 26: pointer to the first buf.ctl. */
- unsigned long rxb_base PACKED; /* 2A: pointer to the buffer base */
- unsigned char rsrv2[2] PACKED;
- unsigned long rxb_end PACKED; /* 30: pointer to the buffer end */
-} ppp508_buf_info_t;
-
-/*----------------------------------------------------------------------------
- * Transmit/Receive Buffer Control Block.
- */
-typedef struct ppp_buf_ctl
-{
- unsigned char flag PACKED; /* 00: 'buffer ready' flag */
- unsigned short length PACKED; /* 01: length of data */
- unsigned char reserved1[1] PACKED; /* 03: */
- unsigned char proto PACKED; /* 04: protocol */
- unsigned short timestamp PACKED; /* 05: time stamp (Rx only) */
- unsigned char reserved2[5] PACKED; /* 07: */
- union
- {
- unsigned short o_p[2]; /* 1C: buffer offset & page (S502) */
- unsigned long ptr; /* 1C: buffer pointer (S508) */
- } buf PACKED;
-} ppp_buf_ctl_t;
-
-/*----------------------------------------------------------------------------
- * S508 Adapter Configuration Block (passed to the PPP_SET_CONFIG command).
- */
-typedef struct ppp508_conf
-{
- unsigned long line_speed PACKED; /* 00: baud rate, bps */
- unsigned short txbuf_percent PACKED; /* 04: % of Tx buffer */
- unsigned short conf_flags PACKED; /* 06: configuration bits */
- unsigned short mtu_local PACKED; /* 08: local MTU */
- unsigned short mtu_remote PACKED; /* 0A: remote MTU */
- unsigned short restart_tmr PACKED; /* 0C: restart timer */
- unsigned short auth_rsrt_tmr PACKED; /* 0E: authentication timer */
- unsigned short auth_wait_tmr PACKED; /* 10: authentication timer */
- unsigned short mdm_fail_tmr PACKED; /* 12: modem failure timer */
- unsigned short dtr_drop_tmr PACKED; /* 14: DTR drop timer */
- unsigned short connect_tmout PACKED; /* 16: connection timeout */
- unsigned short conf_retry PACKED; /* 18: max. retry */
- unsigned short term_retry PACKED; /* 1A: max. retry */
- unsigned short fail_retry PACKED; /* 1C: max. retry */
- unsigned short auth_retry PACKED; /* 1E: max. retry */
- unsigned char auth_options PACKED; /* 20: authentication opt. */
- unsigned char ip_options PACKED; /* 21: IP options */
- unsigned long ip_local PACKED; /* 22: local IP address */
- unsigned long ip_remote PACKED; /* 26: remote IP address */
- unsigned char ipx_options PACKED; /* 2A: IPX options */
- unsigned char ipx_netno[4] PACKED; /* 2B: IPX net number */
- unsigned char ipx_local[6] PACKED; /* 2F: local IPX node number*/
- unsigned char ipx_remote[6] PACKED; /* 35: remote IPX node num.*/
- unsigned char ipx_router[48] PACKED; /* 3B: IPX router name*/
- unsigned long alt_cpu_clock PACKED; /* 6B: */
-} ppp508_conf_t;
-
-/*----------------------------------------------------------------------------
- * S508 Adapter Read Connection Information Block
- * Returned by the PPP_GET_CONNECTION_INFO command
- */
-typedef struct ppp508_connect_info
-{
- unsigned short mru PACKED; /* 00-01 Remote Max Rec' Unit */
- unsigned char ip_options PACKED; /* 02: Negotiated ip options */
- unsigned long ip_local PACKED; /* 03-06: local IP address */
- unsigned long ip_remote PACKED; /* 07-0A: remote IP address */
- unsigned char ipx_options PACKED; /* 0B: Negotiated ipx options */
- unsigned char ipx_netno[4] PACKED; /* 0C-0F: IPX net number */
- unsigned char ipx_local[6] PACKED; /* 10-1F: local IPX node # */
- unsigned char ipx_remote[6] PACKED; /* 16-1B: remote IPX node # */
- unsigned char ipx_router[48] PACKED; /* 1C-4B: IPX router name */
- unsigned char auth_status PACKED; /* 4C: Authentication Status */
- unsigned char inbd_auth_peerID[1] PACKED; /* 4D: variable length inbound authenticated peer ID */
-} ppp508_connect_info_t;
-
-/* 'line_speed' field */
-#define PPP_BITRATE_1200 0x01
-#define PPP_BITRATE_2400 0x02
-#define PPP_BITRATE_4800 0x03
-#define PPP_BITRATE_9600 0x04
-#define PPP_BITRATE_19200 0x05
-#define PPP_BITRATE_38400 0x06
-#define PPP_BITRATE_45000 0x07
-#define PPP_BITRATE_56000 0x08
-#define PPP_BITRATE_64000 0x09
-#define PPP_BITRATE_74000 0x0A
-#define PPP_BITRATE_112000 0x0B
-#define PPP_BITRATE_128000 0x0C
-#define PPP_BITRATE_156000 0x0D
-
-/* Defines for the 'conf_flags' field */
-#define PPP_IGNORE_TX_ABORT 0x01 /* don't re-transmit aborted frames */
-#define PPP_ENABLE_TX_STATS 0x02 /* enable Tx statistics */
-#define PPP_ENABLE_RX_STATS 0x04 /* enable Rx statistics */
-#define PPP_ENABLE_TIMESTAMP 0x08 /* enable timestamp */
-
-/* 'ip_options' defines */
-#define PPP_LOCAL_IP_LOCAL 0x01
-#define PPP_LOCAL_IP_REMOTE 0x02
-#define PPP_REMOTE_IP_LOCAL 0x04
-#define PPP_REMOTE_IP_REMOTE 0x08
-
-/* 'ipx_options' defines */
-#define PPP_REMOTE_IPX_NETNO 0x01
-#define PPP_REMOTE_IPX_LOCAL 0x02
-#define PPP_REMOTE_IPX_REMOTE 0x04
-#define PPP_IPX_ROUTE_RIP_SAP 0x08
-#define PPP_IPX_ROUTE_NLSP 0x10
-#define PPP_IPX_ROUTE_DEFAULT 0x20
-#define PPP_IPX_CONF_COMPLETE 0x40
-#define PPP_IPX_ENABLE 0x80
-
-/*----------------------------------------------------------------------------
- * S508 Adapter Configuration Block (returned by the PPP_READ_CONFIG command).
- */
-typedef struct ppp508_get_conf
-{
- unsigned long bps PACKED; /* 00: baud rate, bps */
- ppp508_conf_t conf PACKED; /* 04: requested config. */
- unsigned short txb_num PACKED; /* 6F: number of Tx buffers */
- unsigned short rxb_num PACKED; /* 71: number of Rx buffers */
-} ppp508_get_conf_t;
-
-/*----------------------------------------------------------------------------
- * S508 Operational Statistics (returned by the PPP_READ_STATISTIC command).
- */
-typedef struct ppp508_stats
-{
- unsigned short reserved1 PACKED; /* 00: */
- unsigned short rx_bad_len PACKED; /* 02: */
- unsigned short reserved2 PACKED; /* 04: */
- unsigned long tx_frames PACKED; /* 06: */
- unsigned long tx_bytes PACKED; /* 0A: */
- unsigned long rx_frames PACKED; /* 0E: */
- unsigned long rx_bytes PACKED; /* 12: */
-} ppp508_stats_t;
-
-/*----------------------------------------------------------------------------
- * Adapter Error Statistics (returned by the PPP_READ_ERROR_STATS command).
- */
-typedef struct ppp_err_stats
-{
- unsigned char rx_overrun PACKED; /* 00: Rx overrun errors */
- unsigned char rx_bad_crc PACKED; /* 01: Rx CRC errors */
- unsigned char rx_abort PACKED; /* 02: Rx aborted frames */
- unsigned char rx_lost PACKED; /* 03: Rx frames lost */
- unsigned char tx_abort PACKED; /* 04: Tx aborted frames */
- unsigned char tx_underrun PACKED; /* 05: Tx underrun errors */
- unsigned char tx_missed_intr PACKED; /* 06: Tx underruns missed */
- unsigned char reserved PACKED; /* 07: Tx underruns missed */
- unsigned char dcd_trans PACKED; /* 08: DCD transitions */
- unsigned char cts_trans PACKED; /* 09: CTS transitions */
-} ppp_err_stats_t;
-
-/*----------------------------------------------------------------------------
- * Packet Statistics (returned by the PPP_READ_PACKET_STATS command).
- */
-typedef struct ppp_pkt_stats
-{
- unsigned short rx_bad_header PACKED; /* 00: */
- unsigned short rx_prot_unknwn PACKED; /* 02: */
- unsigned short rx_too_large PACKED; /* 04: */
- unsigned short rx_lcp PACKED; /* 06: */
- unsigned short tx_lcp PACKED; /* 08: */
- unsigned short rx_ipcp PACKED; /* 0A: */
- unsigned short tx_ipcp PACKED; /* 0C: */
- unsigned short rx_ipxcp PACKED; /* 0E: */
- unsigned short tx_ipxcp PACKED; /* 10: */
- unsigned short rx_pap PACKED; /* 12: */
- unsigned short tx_pap PACKED; /* 14: */
- unsigned short rx_chap PACKED; /* 16: */
- unsigned short tx_chap PACKED; /* 18: */
- unsigned short rx_lqr PACKED; /* 1A: */
- unsigned short tx_lqr PACKED; /* 1C: */
- unsigned short rx_ip PACKED; /* 1E: */
- unsigned short tx_ip PACKED; /* 20: */
- unsigned short rx_ipx PACKED; /* 22: */
- unsigned short tx_ipx PACKED; /* 24: */
-} ppp_pkt_stats_t;
-
-/*----------------------------------------------------------------------------
- * LCP Statistics (returned by the PPP_READ_LCP_STATS command).
- */
-typedef struct ppp_lcp_stats
-{
- unsigned short rx_unknown PACKED; /* 00: unknown LCP type */
- unsigned short rx_conf_rqst PACKED; /* 02: Configure-Request */
- unsigned short rx_conf_ack PACKED; /* 04: Configure-Ack */
- unsigned short rx_conf_nak PACKED; /* 06: Configure-Nak */
- unsigned short rx_conf_rej PACKED; /* 08: Configure-Reject */
- unsigned short rx_term_rqst PACKED; /* 0A: Terminate-Request */
- unsigned short rx_term_ack PACKED; /* 0C: Terminate-Ack */
- unsigned short rx_code_rej PACKED; /* 0E: Code-Reject */
- unsigned short rx_proto_rej PACKED; /* 10: Protocol-Reject */
- unsigned short rx_echo_rqst PACKED; /* 12: Echo-Request */
- unsigned short rx_echo_reply PACKED; /* 14: Echo-Reply */
- unsigned short rx_disc_rqst PACKED; /* 16: Discard-Request */
- unsigned short tx_conf_rqst PACKED; /* 18: Configure-Request */
- unsigned short tx_conf_ack PACKED; /* 1A: Configure-Ack */
- unsigned short tx_conf_nak PACKED; /* 1C: Configure-Nak */
- unsigned short tx_conf_rej PACKED; /* 1E: Configure-Reject */
- unsigned short tx_term_rqst PACKED; /* 20: Terminate-Request */
- unsigned short tx_term_ack PACKED; /* 22: Terminate-Ack */
- unsigned short tx_code_rej PACKED; /* 24: Code-Reject */
- unsigned short tx_proto_rej PACKED; /* 26: Protocol-Reject */
- unsigned short tx_echo_rqst PACKED; /* 28: Echo-Request */
- unsigned short tx_echo_reply PACKED; /* 2A: Echo-Reply */
- unsigned short tx_disc_rqst PACKED; /* 2E: Discard-Request */
- unsigned short rx_too_large PACKED; /* 30: packets too large */
- unsigned short rx_ack_inval PACKED; /* 32: invalid Conf-Ack */
- unsigned short rx_rej_inval PACKED; /* 34: invalid Conf-Reject */
- unsigned short rx_rej_badid PACKED; /* 36: Conf-Reject w/bad ID */
-} ppp_lcp_stats_t;
-
-/*----------------------------------------------------------------------------
- * Loopback Error Statistics (returned by the PPP_READ_LPBK_STATS command).
- */
-typedef struct ppp_lpbk_stats
-{
- unsigned short conf_magic PACKED; /* 00: */
- unsigned short loc_echo_rqst PACKED; /* 02: */
- unsigned short rem_echo_rqst PACKED; /* 04: */
- unsigned short loc_echo_reply PACKED; /* 06: */
- unsigned short rem_echo_reply PACKED; /* 08: */
- unsigned short loc_disc_rqst PACKED; /* 0A: */
- unsigned short rem_disc_rqst PACKED; /* 0C: */
- unsigned short echo_tx_collsn PACKED; /* 0E: */
- unsigned short echo_rx_collsn PACKED; /* 10: */
-} ppp_lpbk_stats_t;
-
-/*----------------------------------------------------------------------------
- * Protocol Statistics (returned by the PPP_READ_IPCP_STATS and
- * PPP_READ_IPXCP_STATS commands).
- */
-typedef struct ppp_prot_stats
-{
- unsigned short rx_unknown PACKED; /* 00: unknown type */
- unsigned short rx_conf_rqst PACKED; /* 02: Configure-Request */
- unsigned short rx_conf_ack PACKED; /* 04: Configure-Ack */
- unsigned short rx_conf_nak PACKED; /* 06: Configure-Nak */
- unsigned short rx_conf_rej PACKED; /* 08: Configure-Reject */
- unsigned short rx_term_rqst PACKED; /* 0A: Terminate-Request */
- unsigned short rx_term_ack PACKED; /* 0C: Terminate-Ack */
- unsigned short rx_code_rej PACKED; /* 0E: Code-Reject */
- unsigned short reserved PACKED; /* 10: */
- unsigned short tx_conf_rqst PACKED; /* 12: Configure-Request */
- unsigned short tx_conf_ack PACKED; /* 14: Configure-Ack */
- unsigned short tx_conf_nak PACKED; /* 16: Configure-Nak */
- unsigned short tx_conf_rej PACKED; /* 18: Configure-Reject */
- unsigned short tx_term_rqst PACKED; /* 1A: Terminate-Request */
- unsigned short tx_term_ack PACKED; /* 1C: Terminate-Ack */
- unsigned short tx_code_rej PACKED; /* 1E: Code-Reject */
- unsigned short rx_too_large PACKED; /* 20: packets too large */
- unsigned short rx_ack_inval PACKED; /* 22: invalid Conf-Ack */
- unsigned short rx_rej_inval PACKED; /* 24: invalid Conf-Reject */
- unsigned short rx_rej_badid PACKED; /* 26: Conf-Reject w/bad ID */
-} ppp_prot_stats_t;
-
-/*----------------------------------------------------------------------------
- * PAP Statistics (returned by the PPP_READ_PAP_STATS command).
- */
-typedef struct ppp_pap_stats
-{
- unsigned short rx_unknown PACKED; /* 00: unknown type */
- unsigned short rx_auth_rqst PACKED; /* 02: Authenticate-Request */
- unsigned short rx_auth_ack PACKED; /* 04: Authenticate-Ack */
- unsigned short rx_auth_nak PACKED; /* 06: Authenticate-Nak */
- unsigned short reserved PACKED; /* 08: */
- unsigned short tx_auth_rqst PACKED; /* 0A: Authenticate-Request */
- unsigned short tx_auth_ack PACKED; /* 0C: Authenticate-Ack */
- unsigned short tx_auth_nak PACKED; /* 0E: Authenticate-Nak */
- unsigned short rx_too_large PACKED; /* 10: packets too large */
- unsigned short rx_bad_peerid PACKED; /* 12: invalid peer ID */
- unsigned short rx_bad_passwd PACKED; /* 14: invalid password */
-} ppp_pap_stats_t;
-
-/*----------------------------------------------------------------------------
- * CHAP Statistics (returned by the PPP_READ_CHAP_STATS command).
- */
-typedef struct ppp_chap_stats
-{
- unsigned short rx_unknown PACKED; /* 00: unknown type */
- unsigned short rx_challenge PACKED; /* 02: Authenticate-Request */
- unsigned short rx_response PACKED; /* 04: Authenticate-Ack */
- unsigned short rx_success PACKED; /* 06: Authenticate-Nak */
- unsigned short rx_failure PACKED; /* 08: Authenticate-Nak */
- unsigned short reserved PACKED; /* 0A: */
- unsigned short tx_challenge PACKED; /* 0C: Authenticate-Request */
- unsigned short tx_response PACKED; /* 0E: Authenticate-Ack */
- unsigned short tx_success PACKED; /* 10: Authenticate-Nak */
- unsigned short tx_failure PACKED; /* 12: Authenticate-Nak */
- unsigned short rx_too_large PACKED; /* 14: packets too large */
- unsigned short rx_bad_peerid PACKED; /* 16: invalid peer ID */
- unsigned short rx_bad_passwd PACKED; /* 18: invalid password */
- unsigned short rx_bad_md5 PACKED; /* 1A: invalid MD5 format */
- unsigned short rx_bad_resp PACKED; /* 1C: invalid response */
-} ppp_chap_stats_t;
-
-/*----------------------------------------------------------------------------
- * Connection Information (returned by the PPP_GET_CONNECTION_INFO command).
- */
-typedef struct ppp_conn_info
-{
- unsigned short remote_mru PACKED; /* 00: */
- unsigned char ip_options PACKED; /* 02: */
- unsigned char ip_local[4] PACKED; /* 03: */
- unsigned char ip_remote[4] PACKED; /* 07: */
- unsigned char ipx_options PACKED; /* 0B: */
- unsigned char ipx_network[4] PACKED; /* 0C: */
- unsigned char ipx_local[6] PACKED; /* 10: */
- unsigned char ipx_remote[6] PACKED; /* 16: */
- unsigned char ipx_router[48] PACKED; /* 1C: */
- unsigned char auth_status PACKED; /* 4C: */
- unsigned char peer_id[0] PACKED; /* 4D: */
-} ppp_conn_info_t;
-
-/* Data structure for SET_TRIGGER_INTR command
- */
-
-typedef struct ppp_intr_info{
- unsigned char i_enable PACKED; /* 0 Interrupt enable bits */
- unsigned char irq PACKED; /* 1 Irq number */
- unsigned short timer_len PACKED; /* 2 Timer delay */
-} ppp_intr_info_t;
-
-
-#define FT1_MONITOR_STATUS_CTRL 0x80
-#define SET_FT1_MODE 0x81
-
-
-
-/* Special UDP drivers management commands */
-#define PPIPE_ENABLE_TRACING 0x20
-#define PPIPE_DISABLE_TRACING 0x21
-#define PPIPE_GET_TRACE_INFO 0x22
-#define PPIPE_GET_IBA_DATA 0x23
-#define PPIPE_KILL_BOARD 0x24
-#define PPIPE_FT1_READ_STATUS 0x25
-#define PPIPE_DRIVER_STAT_IFSEND 0x26
-#define PPIPE_DRIVER_STAT_INTR 0x27
-#define PPIPE_DRIVER_STAT_GEN 0x28
-#define PPIPE_FLUSH_DRIVER_STATS 0x29
-#define PPIPE_ROUTER_UP_TIME 0x30
-
-#define DISABLE_TRACING 0x00
-#define TRACE_SIGNALLING_FRAMES 0x01
-#define TRACE_DATA_FRAMES 0x02
-
-
-
-#ifdef _MSC_
-# pragma pack()
-#endif
-#endif /* _SDLA_PPP_H */
+++ /dev/null
-/*****************************************************************************
-* sdla_x25.h Sangoma X.25 firmware API definitions.
-*
-* Author: Nenad Corbic <ncorbic@sangoma.com>
-*
-* Copyright: (c) 1995-2000 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
- 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Feb 28, 2000 Nenad Corbic Updated for socket based x25api
-* Dec 13, 1996 Gene Kozin Initial version
-*****************************************************************************/
-#ifndef _SDLA_X25_H
-#define _SDLA_X25_H
-
-/*----------------------------------------------------------------------------
- * Notes:
- * ------
- * 1. All structures defined in this file are byte-alined.
- * Compiler Platform
- * -------- --------
- * GNU C Linux
- *
- */
-
-#ifndef PACKED
-# define PACKED __attribute__((packed))
-#endif /* PACKED */
-
-/****** CONSTANTS DEFINITIONS ***********************************************/
-
-#define X25_MAX_CHAN 255 /* max number of open X.25 circuits */
-#define X25_MAX_DATA 1024 /* max length of X.25 data buffer */
-/*
- * X.25 shared memory layout.
- */
-#define X25_MBOX_OFFS 0x16B0 /* general mailbox block */
-#define X25_RXMBOX_OFFS 0x1AD0 /* receive mailbox */
-#define X25_STATUS_OFFS 0x1EF0 /* X.25 status structure */
-#define X25_MB_VECTOR 0xE000 /* S514 mailbox window vecotr */
-#define X25_MISC_HDLC_BITS 0x1F00 /*X.25 miscallaneous HDLC bits */
-
-/* code levels */
-#define HDLC_LEVEL 0x01
-#define X25_LEVEL 0x02
-#define X25_AND_HDLC_LEVEL 0x03
-#define DO_HDLC_LEVEL_ERROR_CHECKING 0x04
-
-/****** DATA STRUCTURES *****************************************************/
-
-/*----------------------------------------------------------------------------
- * X.25 Command Block.
- */
-typedef struct X25Cmd
-{
- unsigned char command PACKED; /* command code */
- unsigned short length PACKED; /* transfer data length */
- unsigned char result PACKED; /* return code */
- unsigned char pf PACKED; /* P/F bit */
- unsigned short lcn PACKED; /* logical channel */
- unsigned char qdm PACKED; /* Q/D/M bits */
- unsigned char cause PACKED; /* cause field */
- unsigned char diagn PACKED; /* diagnostics */
- unsigned char pktType PACKED; /* packet type */
- unsigned char resrv[4] PACKED; /* reserved */
-} TX25Cmd;
-
-/*
- * Defines for the 'command' field.
- */
-/*----- General commands --------------*/
-#define X25_SET_GLOBAL_VARS 0x0B /* set global variables */
-#define X25_READ_MODEM_STATUS 0x0C /* read modem status */
-#define X25_READ_CODE_VERSION 0x15 /* read firmware version number */
-#define X25_TRACE_CONFIGURE 0x14 /* configure trace facility */
-#define X25_READ_TRACE_DATA 0x16 /* read trace data */
-#define X25_SET_INTERRUPT_MODE 0x17 /* set interrupt generation mode */
-#define X25_READ_INTERRUPT_MODE 0x18 /* read interrupt generation mode */
-/*----- HDLC-level commands -----------*/
-#define X25_HDLC_LINK_CONFIGURE 0x01 /* configure HDLC link level */
-#define X25_HDLC_LINK_OPEN 0x02 /* open HDLC link */
-#define X25_HDLC_LINK_CLOSE 0x03 /* close HDLC link */
-#define X25_HDLC_LINK_SETUP 0x04 /* set up HDLC link */
-#define X25_HDLC_LINK_DISC 0x05 /* disconnect DHLC link */
-#define X25_HDLC_LINK_STATUS 0x06 /* read DHLC link status */
-#define X25_HDLC_READ_STATS 0x07 /* read operational statistics */
-#define X25_HDLC_FLUSH_STATS 0x08 /* flush operational statistics */
-#define X25_HDLC_READ_COMM_ERR 0x09 /* read error statistics */
-#define X25_HDLC_FLUSH_COMM_ERR 0x0A /* flush error statistics */
-#define X25_HDLC_FLUSH_BUFFERS 0x0D /* flush HDLC-level data buffers */
-#define X25_HDLC_SPRVS_CNT_STAT 0x0F /* read surervisory count status */
-#define X25_HDLC_SEND_UI_FRAME 0x10 /* send unnumbered information frame */
-#define X25_HDLC_WRITE 0x11 /* send HDLC information frame */
-#define X25_HDLC_READ 0x21 /* read HDLC information frame */
-#define X25_HDLC_READ_CONFIG 0x12 /* read HDLC configuration */
-#define X25_HDLC_SET_CONFIG 0x13 /* set HDLC configuration */
-#define SET_PROTOCOL_LEVEL 0x1F /* set protocol level */
-/*----- X.25-level commands -----------*/
-#define X25_READ 0x22 /* read X.25 packet */
-#define X25_WRITE 0x23 /* send X.25 packet */
-#define X25_PLACE_CALL 0x30 /* place a call on SVC */
-#define X25_ACCEPT_CALL 0x31 /* accept incomming call */
-#define X25_CLEAR_CALL 0x32 /* clear call */
-#define X25_CLEAR_CONFRM 0x33 /* send clear confirmation packet */
-#define X25_RESET 0x34 /* send reset request packet */
-#define X25_RESET_CONFRM 0x35 /* send reset confirmation packet */
-#define X25_RESTART 0x36 /* send restart request packet */
-#define X25_RESTART_CONFRM 0x37 /* send restart confirmation packet */
-#define X25_INTERRUPT 0x38 /* send interrupt request packet */
-#define X25_INTERRUPT_CONFRM 0x39 /* send interrupt confirmation pkt */
-#define X25_REGISTRATION_RQST 0x3A /* send registration request packet */
-#define X25_REGISTRATION_CONFRM 0x3B /* send registration confirmation */
-#define X25_IS_DATA_AVAILABLE 0x40 /* querry receive queue */
-#define X25_INCOMMING_CALL_CTL 0x41 /* select incomming call options */
-#define X25_CONFIGURE_PVC 0x42 /* configure PVC */
-#define X25_GET_ACTIVE_CHANNELS 0x43 /* get a list of active circuits */
-#define X25_READ_CHANNEL_CONFIG 0x44 /* read virt. circuit configuration */
-#define X25_FLUSH_DATA_BUFFERS 0x45 /* flush X.25-level data buffers */
-#define X25_READ_HISTORY_TABLE 0x46 /* read asynchronous event log */
-#define X25_HISTORY_TABLE_CTL 0x47 /* control asynchronous event log */
-#define X25_GET_TX_D_BIT_STATUS 0x48 /* is packet with D-bit acknowleged */
-#define X25_READ_STATISTICS 0x49 /* read X.25-level statistics */
-#define X25_FLUSH_STATISTICS 0x4A /* flush X.25-level statistics */
-#define X25_READ_CONFIGURATION 0x50 /* read HDLC & X.25 configuration */
-#define X25_SET_CONFIGURATION 0x51 /* set HDLC & X.25 configuration */
-
-/*
- * Defines for the 'result' field.
- */
-/*----- General results ---------------*/
-#define X25RES_OK 0x00
-#define X25RES_ERROR 0x01
-#define X25RES_LINK_NOT_IN_ABM 0x02 /* link is not in ABM mode */
-#define X25RES_LINK_CLOSED 0x03
-#define X25RES_INVAL_LENGTH 0x04
-#define X25RES_INVAL_CMD 0x05
-#define X25RES_UNNUMBERED_FRAME 0x06 /* unnunbered frame received */
-#define X25RES_FRM_REJECT_MODE 0x07 /* link is in Frame Reject mode */
-#define X25RES_MODEM_FAILURE 0x08 /* DCD and/or CTS dropped */
-#define X25RES_N2_RETRY_LIMIT 0x09 /* N2 retry limit has been exceeded */
-#define X25RES_INVAL_LCN 0x30 /* invalid logical channel number */
-#define X25RES_INVAL_STATE 0x31 /* channel is not in data xfer mode */
-#define X25RES_INVAL_DATA_LEN 0x32 /* invalid data length */
-#define X25RES_NOT_READY 0x33 /* no data available / buffers full */
-#define X25RES_NETWORK_DOWN 0x34
-#define X25RES_CHANNEL_IN_USE 0x35 /* there is data queued on this LCN */
-#define X25RES_REGST_NOT_SUPPRT 0x36 /* registration not supported */
-#define X25RES_INVAL_FORMAT 0x37 /* invalid packet format */
-#define X25RES_D_BIT_NOT_SUPPRT 0x38 /* D-bit pragmatics not supported */
-#define X25RES_FACIL_NOT_SUPPRT 0x39 /* Call facility not supported */
-#define X25RES_INVAL_CALL_ARG 0x3A /* errorneous call arguments */
-#define X25RES_INVAL_CALL_DATA 0x3B /* errorneous call user data */
-#define X25RES_ASYNC_PACKET 0x40 /* asynchronous packet received */
-#define X25RES_PROTO_VIOLATION 0x41 /* protocol violation occurred */
-#define X25RES_PKT_TIMEOUT 0x42 /* X.25 packet time out */
-#define X25RES_PKT_RETRY_LIMIT 0x43 /* X.25 packet retry limit exceeded */
-/*----- Command-dependent results -----*/
-#define X25RES_LINK_DISC 0x00 /* HDLC_LINK_STATUS */
-#define X25RES_LINK_IN_ABM 0x01 /* HDLC_LINK_STATUS */
-#define X25RES_NO_DATA 0x01 /* HDLC_READ/READ_TRACE_DATA*/
-#define X25RES_TRACE_INACTIVE 0x02 /* READ_TRACE_DATA */
-#define X25RES_LINK_IS_OPEN 0x01 /* HDLC_LINK_OPEN */
-#define X25RES_LINK_IS_DISC 0x02 /* HDLC_LINK_DISC */
-#define X25RES_LINK_IS_CLOSED 0x03 /* HDLC_LINK_CLOSE */
-#define X25RES_INVAL_PARAM 0x31 /* INCOMMING_CALL_CTL */
-#define X25RES_INVAL_CONFIG 0x35 /* REGISTR_RQST/CONFRM */
-
-/*
- * Defines for the 'qdm_bits' field.
- */
-#define X25CMD_Q_BIT_MASK 0x04
-#define X25CMD_D_BIT_MASK 0x02
-#define X25CMD_M_BIT_MASK 0x01
-
-/*
- * Defines for the 'pkt_type' field.
- */
-/*----- Asynchronous events ------*/
-#define ASE_CLEAR_RQST 0x02
-#define ASE_RESET_RQST 0x04
-#define ASE_RESTART_RQST 0x08
-#define ASE_INTERRUPT 0x10
-#define ASE_DTE_REGISTR_RQST 0x20
-#define ASE_CALL_RQST 0x30
-#define ASE_CALL_ACCEPTED 0x31
-#define ASE_CLEAR_CONFRM 0x32
-#define ASE_RESET_CONFRM 0x33
-#define ASE_RESTART_CONFRM 0x34
-#define ASE_INTERRUPT_CONFRM 0x35
-#define ASE_DCE_REGISTR_CONFRM 0x36
-#define ASE_DIAGNOSTIC 0x37
-#define ASE_CALL_AUTO_CLEAR 0x38
-#define AUTO_RESPONSE_FLAG 0x80
-/*----- Time-Out events ----------*/
-#define TOE_RESTART_RQST 0x03
-#define TOE_CALL_RQST 0x05
-#define TOE_CLEAR_RQST 0x08
-#define TOE_RESET_RQST 0x0A
-/*----- Protocol Violation events */
-#define PVE_CLEAR_RQST 0x32
-#define PVE_RESET_RQST 0x33
-#define PVE_RESTART_RQST 0x34
-#define PVE_DIAGNOSTIC 0x37
-
-#define INTR_ON_RX_FRAME 0x01
-#define INTR_ON_TX_FRAME 0x02
-#define INTR_ON_MODEM_STATUS_CHANGE 0x04
-#define INTR_ON_COMMAND_COMPLETE 0x08
-#define INTR_ON_X25_ASY_TRANSACTION 0x10
-#define INTR_ON_TIMER 0x40
-#define DIRECT_RX_INTR_USAGE 0x80
-
-#define NO_INTR_PENDING 0x00
-#define RX_INTR_PENDING 0x01
-#define TX_INTR_PENDING 0x02
-#define MODEM_INTR_PENDING 0x04
-#define COMMAND_COMPLETE_INTR_PENDING 0x08
-#define X25_ASY_TRANS_INTR_PENDING 0x10
-#define TIMER_INTR_PENDING 0x40
-
-/*----------------------------------------------------------------------------
- * X.25 Mailbox.
- * This structure is located at offsets X25_MBOX_OFFS and X25_RXMBOX_OFFS
- * into shared memory window.
- */
-typedef struct X25Mbox
-{
- unsigned char opflag PACKED; /* 00h: execution flag */
- TX25Cmd cmd PACKED; /* 01h: command block */
- unsigned char data[1] PACKED; /* 10h: data buffer */
-} TX25Mbox;
-
-/*----------------------------------------------------------------------------
- * X.25 Time Stamp Structure.
- */
-typedef struct X25TimeStamp
-{
- unsigned char month PACKED;
- unsigned char date PACKED;
- unsigned char sec PACKED;
- unsigned char min PACKED;
- unsigned char hour PACKED;
-} TX25TimeStamp;
-
-/*----------------------------------------------------------------------------
- * X.25 Status Block.
- * This structure is located at offset X25_STATUS_OFF into shared memory
- * window.
- */
-typedef struct X25Status
-{
- unsigned short pvc_map PACKED; /* 00h: PVC map */
- unsigned short icc_map PACKED; /* 02h: Incomming Chan. map */
- unsigned short twc_map PACKED; /* 04h: Two-way Cnan. map */
- unsigned short ogc_map PACKED; /* 06h: Outgoing Chan. map */
- TX25TimeStamp tstamp PACKED; /* 08h: timestamp (BCD) */
- unsigned char iflags PACKED; /* 0Dh: interrupt flags */
- unsigned char imask PACKED; /* 0Eh: interrupt mask */
- unsigned char resrv PACKED; /* 0Eh: */
- unsigned char gflags PACKED; /* 10h: misc. HDLC/X25 flags */
- unsigned char cflags[X25_MAX_CHAN] PACKED; /* channel status bytes */
-} TX25Status;
-
-/*
- * Bitmasks for the 'iflags' field.
- */
-#define X25_RX_INTR 0x01 /* receive interrupt */
-#define X25_TX_INTR 0x02 /* transmit interrupt */
-#define X25_MODEM_INTR 0x04 /* modem status interrupt (CTS/DCD) */
-#define X25_EVENT_INTR 0x10 /* asyncronous event encountered */
-#define X25_CMD_INTR 0x08 /* interface command complete */
-
-/*
- * Bitmasks for the 'gflags' field.
- */
-#define X25_HDLC_ABM 0x01 /* HDLC is in ABM mode */
-#define X25_RX_READY 0x02 /* X.25 data available */
-#define X25_TRACE_READY 0x08 /* trace data available */
-#define X25_EVENT_IND 0x20 /* asynchronous event indicator */
-#define X25_TX_READY 0x40 /* space is available in Tx buf.*/
-
-/*
- * Bitmasks for the 'cflags' field.
- */
-#define X25_XFER_MODE 0x80 /* channel is in data transfer mode */
-#define X25_TXWIN_OPEN 0x40 /* transmit window open */
-#define X25_RXBUF_MASK 0x3F /* number of data buffers available */
-
-/*****************************************************************************
- * Following definitions structurize contents of the TX25Mbox.data field for
- * different X.25 interface commands.
- ****************************************************************************/
-
-/* ---------------------------------------------------------------------------
- * X25_SET_GLOBAL_VARS Command.
- */
-typedef struct X25GlobalVars
-{
- unsigned char resrv PACKED; /* 00h: reserved */
- unsigned char dtrCtl PACKED; /* 01h: DTR control code */
- unsigned char resErr PACKED; /* 01h: '1' - reset modem error */
-} TX25GlobalVars;
-
-/*
- * Defines for the 'dtrCtl' field.
- */
-#define X25_RAISE_DTR 0x01
-#define X25_DROP_DTR 0x02
-
-/* ---------------------------------------------------------------------------
- * X25_READ_MODEM_STATUS Command.
- */
-typedef struct X25ModemStatus
-{
- unsigned char status PACKED; /* 00h: modem status */
-} TX25ModemStatus;
-
-/*
- * Defines for the 'status' field.
- */
-#define X25_CTS_MASK 0x20
-#define X25_DCD_MASK 0x08
-
-/* ---------------------------------------------------------------------------
- * X25_HDLC_LINK_STATUS Command.
- */
-typedef struct X25LinkStatus
-{
- unsigned char txQueued PACKED; /* 00h: queued Tx I-frames*/
- unsigned char rxQueued PACKED; /* 01h: queued Rx I-frames*/
- unsigned char station PACKED; /* 02h: DTE/DCE config. */
- unsigned char reserved PACKED; /* 03h: reserved */
- unsigned char sfTally PACKED; /* 04h: supervisory frame tally */
-} TX25LinkStatus;
-
-/*
- * Defines for the 'station' field.
- */
-#define X25_STATION_DTE 0x01 /* station configured as DTE */
-#define X25_STATION_DCE 0x02 /* station configured as DCE */
-
-/* ---------------------------------------------------------------------------
- * X25_HDLC_READ_STATS Command.
- */
-typedef struct HdlcStats
-{ /* a number of ... */
- unsigned short rxIFrames PACKED; /* 00h: ready Rx I-frames */
- unsigned short rxNoseq PACKED; /* 02h: frms out-of-sequence */
- unsigned short rxNodata PACKED; /* 04h: I-frms without data */
- unsigned short rxDiscarded PACKED; /* 06h: discarded frames */
- unsigned short rxTooLong PACKED; /* 08h: frames too long */
- unsigned short rxBadAddr PACKED; /* 0Ah: frms with inval.addr*/
- unsigned short txAcked PACKED; /* 0Ch: acknowledged I-frms */
- unsigned short txRetransm PACKED; /* 0Eh: re-transmit. I-frms */
- unsigned short t1Timeout PACKED; /* 10h: T1 timeouts */
- unsigned short rxSABM PACKED; /* 12h: received SABM frames */
- unsigned short rxDISC PACKED; /* 14h: received DISC frames */
- unsigned short rxDM PACKED; /* 16h: received DM frames */
- unsigned short rxFRMR PACKED; /* 18h: FRMR frames received */
- unsigned short txSABM PACKED; /* 1Ah: transm. SABM frames*/
- unsigned short txDISC PACKED; /* 1Ch: transm. DISC frames*/
- unsigned short txDM PACKED; /* 1Eh: transm. DM frames */
- unsigned short txFRMR PACKED; /* 20h: transm. FRMR frames*/
-} THdlcStats;
-
-/* ---------------------------------------------------------------------------
- * X25_HDLC_READ_COMM_ERR Command.
- */
-typedef struct HdlcCommErr
-{ /* a number of ... */
- unsigned char rxOverrun PACKED; /* 00h: Rx overrun errors */
- unsigned char rxBadCrc PACKED; /* 01h: Rx CRC errors */
- unsigned char rxAborted PACKED; /* 02h: Rx aborted frames */
- unsigned char rxDropped PACKED; /* 03h: frames lost */
- unsigned char txAborted PACKED; /* 04h: Tx aborted frames */
- unsigned char txUnderrun PACKED; /* 05h: Tx underrun errors */
- unsigned char txMissIntr PACKED; /* 06h: missed underrun ints */
- unsigned char reserved PACKED; /* 07h: reserved */
- unsigned char droppedDCD PACKED; /* 08h: times DCD dropped */
- unsigned char droppedCTS PACKED; /* 09h: times CTS dropped */
-} THdlcCommErr;
-
-/* ---------------------------------------------------------------------------
- * X25_SET_CONFIGURATION & X25_READ_CONFIGURATION Commands.
- */
-typedef struct X25Config
-{
-unsigned char baudRate PACKED; /* 00h: */
- unsigned char t1 PACKED; /* 01h: */
- unsigned char t2 PACKED; /* 02h: */
- unsigned char n2 PACKED; /* 03h: */
- unsigned short hdlcMTU PACKED; /* 04h: */
- unsigned char hdlcWindow PACKED; /* 06h: */
- unsigned char t4 PACKED; /* 07h: */
- unsigned char autoModem PACKED; /* 08h: */
- unsigned char autoHdlc PACKED; /* 09h: */
- unsigned char hdlcOptions PACKED; /* 0Ah: */
- unsigned char station PACKED; /* 0Bh: */
- unsigned char pktWindow PACKED; /* 0Ch: */
- unsigned short defPktSize PACKED; /* 0Dh: */
- unsigned short pktMTU PACKED; /* 0Fh: */
- unsigned short loPVC PACKED; /* 11h: */
- unsigned short hiPVC PACKED; /* 13h: */
- unsigned short loIncommingSVC PACKED; /* 15h: */
- unsigned short hiIncommingSVC PACKED; /* 17h: */
- unsigned short loTwoWaySVC PACKED; /* 19h: */
- unsigned short hiTwoWaySVC PACKED; /* 1Bh: */
- unsigned short loOutgoingSVC PACKED; /* 1Dh: */
- unsigned short hiOutgoingSVC PACKED; /* 1Fh: */
- unsigned short options PACKED; /* 21h: */
- unsigned char responseOpt PACKED; /* 23h: */
- unsigned short facil1 PACKED; /* 24h: */
- unsigned short facil2 PACKED; /* 26h: */
- unsigned short ccittFacil PACKED; /* 28h: */
- unsigned short otherFacil PACKED; /* 2Ah: */
- unsigned short ccittCompat PACKED; /* 2Ch: */
- unsigned char t10t20 PACKED; /* 2Eh: */
- unsigned char t11t21 PACKED; /* 2Fh: */
- unsigned char t12t22 PACKED; /* 30h: */
- unsigned char t13t23 PACKED; /* 31h: */
- unsigned char t16t26 PACKED; /* 32H: */
- unsigned char t28 PACKED; /* 33h: */
- unsigned char r10r20 PACKED; /* 34h: */
- unsigned char r12r22 PACKED; /* 35h: */
- unsigned char r13r23 PACKED; /* 36h: */
-} TX25Config;
-
-/* ---------------------------------------------------------------------------
- * X25_READ_CHANNEL_CONFIG Command.
- */
-typedef struct X25ChanAlloc /*----- Channel allocation -*/
-{
- unsigned short loPVC PACKED; /* 00h: lowest PVC number */
- unsigned short hiPVC PACKED; /* 02h: highest PVC number */
- unsigned short loIncommingSVC PACKED; /* 04h: lowest incoming SVC */
- unsigned short hiIncommingSVC PACKED; /* 06h: highest incoming SVC */
- unsigned short loTwoWaySVC PACKED; /* 08h: lowest two-way SVC */
- unsigned short hiTwoWaySVC PACKED; /* 0Ah: highest two-way SVC */
- unsigned short loOutgoingSVC PACKED; /* 0Ch: lowest outgoing SVC */
- unsigned short hiOutgoingSVC PACKED; /* 0Eh: highest outgoing SVC */
-} TX25ChanAlloc;
-
-typedef struct X25ChanCfg /*------ Channel configuration -----*/
-{
- unsigned char type PACKED; /* 00h: channel type */
- unsigned char txConf PACKED; /* 01h: Tx packet and window sizes */
- unsigned char rxConf PACKED; /* 01h: Rx packet and window sizes */
-} TX25ChanCfg;
-
-/*
- * Defines for the 'type' field.
- */
-#define X25_PVC 0x01 /* PVC */
-#define X25_SVC_IN 0x03 /* Incoming SVC */
-#define X25_SVC_TWOWAY 0x07 /* Two-way SVC */
-#define X25_SVC_OUT 0x0B /* Outgoing SVC */
-
-/*----------------------------------------------------------------------------
- * X25_READ_STATISTICS Command.
- */
-typedef struct X25Stats
-{ /* number of packets Tx/Rx'ed */
- unsigned short txRestartRqst PACKED; /* 00h: Restart Request */
- unsigned short rxRestartRqst PACKED; /* 02h: Restart Request */
- unsigned short txRestartConf PACKED; /* 04h: Restart Confirmation */
- unsigned short rxRestartConf PACKED; /* 06h: Restart Confirmation */
- unsigned short txResetRqst PACKED; /* 08h: Reset Request */
- unsigned short rxResetRqst PACKED; /* 0Ah: Reset Request */
- unsigned short txResetConf PACKED; /* 0Ch: Reset Confirmation */
- unsigned short rxResetConf PACKED; /* 0Eh: Reset Confirmation */
- unsigned short txCallRequest PACKED; /* 10h: Call Request */
- unsigned short rxCallRequest PACKED; /* 12h: Call Request */
- unsigned short txCallAccept PACKED; /* 14h: Call Accept */
- unsigned short rxCallAccept PACKED; /* 16h: Call Accept */
- unsigned short txClearRqst PACKED; /* 18h: Clear Request */
- unsigned short rxClearRqst PACKED; /* 1Ah: Clear Request */
- unsigned short txClearConf PACKED; /* 1Ch: Clear Confirmation */
- unsigned short rxClearConf PACKED; /* 1Eh: Clear Confirmation */
- unsigned short txDiagnostic PACKED; /* 20h: Diagnostic */
- unsigned short rxDiagnostic PACKED; /* 22h: Diagnostic */
- unsigned short txRegRqst PACKED; /* 24h: Registration Request */
- unsigned short rxRegRqst PACKED; /* 26h: Registration Request */
- unsigned short txRegConf PACKED; /* 28h: Registration Confirm.*/
- unsigned short rxRegConf PACKED; /* 2Ah: Registration Confirm.*/
- unsigned short txInterrupt PACKED; /* 2Ch: Interrupt */
- unsigned short rxInterrupt PACKED; /* 2Eh: Interrupt */
- unsigned short txIntrConf PACKED; /* 30h: Interrupt Confirm. */
- unsigned short rxIntrConf PACKED; /* 32h: Interrupt Confirm. */
- unsigned short txData PACKED; /* 34h: Data */
- unsigned short rxData PACKED; /* 36h: Data */
- unsigned short txRR PACKED; /* 38h: RR */
- unsigned short rxRR PACKED; /* 3Ah: RR */
- unsigned short txRNR PACKED; /* 3Ch: RNR */
- unsigned short rxRNR PACKED; /* 3Eh: RNR */
-} TX25Stats;
-
-/*----------------------------------------------------------------------------
- * X25_READ_HISTORY_TABLE Command.
- */
-typedef struct X25EventLog
-{
- unsigned char type PACKED; /* 00h: transaction type */
- unsigned short lcn PACKED; /* 01h: logical channel num */
- unsigned char packet PACKED; /* 03h: async packet type */
- unsigned char cause PACKED; /* 04h: X.25 cause field */
- unsigned char diag PACKED; /* 05h: X.25 diag field */
- TX25TimeStamp ts PACKED; /* 06h: time stamp */
-} TX25EventLog;
-
-/*
- * Defines for the 'type' field.
- */
-#define X25LOG_INCOMMING 0x00
-#define X25LOG_APPLICATION 0x01
-#define X25LOG_AUTOMATIC 0x02
-#define X25LOG_ERROR 0x04
-#define X25LOG_TIMEOUT 0x08
-#define X25LOG_RECOVERY 0x10
-
-/*
- * Defines for the 'packet' field.
- */
-#define X25LOG_CALL_RQST 0x0B
-#define X25LOG_CALL_ACCEPTED 0x0F
-#define X25LOG_CLEAR_RQST 0x13
-#define X25LOG_CLEAR_CONFRM 0x17
-#define X25LOG_RESET_RQST 0x1B
-#define X25LOG_RESET_CONFRM 0x1F
-#define X25LOG_RESTART_RQST 0xFB
-#define X25LOG_RESTART_COMFRM 0xFF
-#define X25LOG_DIAGNOSTIC 0xF1
-#define X25LOG_DTE_REG_RQST 0xF3
-#define X25LOG_DTE_REG_COMFRM 0xF7
-
-/* ---------------------------------------------------------------------------
- * X25_TRACE_CONFIGURE Command.
- */
-typedef struct X25TraceCfg
-{
- unsigned char flags PACKED; /* 00h: trace configuration flags */
- unsigned char timeout PACKED; /* 01h: timeout for trace delay mode*/
-} TX25TraceCfg;
-
-/*
- * Defines for the 'flags' field.
- */
-#define X25_TRC_ENABLE 0x01 /* bit0: '1' - trace enabled */
-#define X25_TRC_TIMESTAMP 0x02 /* bit1: '1' - time stamping enabled*/
-#define X25_TRC_DELAY 0x04 /* bit2: '1' - trace delay enabled */
-#define X25_TRC_DATA 0x08 /* bit3: '1' - trace data packets */
-#define X25_TRC_SUPERVISORY 0x10 /* bit4: '1' - trace suprvisory pkts*/
-#define X25_TRC_ASYNCHRONOUS 0x20 /* bit5: '1' - trace asynch. packets*/
-#define X25_TRC_HDLC 0x40 /* bit6: '1' - trace all packets */
-#define X25_TRC_READ 0x80 /* bit7: '1' - get current config. */
-
-/* ---------------------------------------------------------------------------
- * X25_READ_TRACE_DATA Command.
- */
-typedef struct X25Trace /*----- Trace data structure -------*/
-{
- unsigned short length PACKED; /* 00h: trace data length */
- unsigned char type PACKED; /* 02h: trace type */
- unsigned char lost_cnt PACKED; /* 03h: N of traces lost */
- TX25TimeStamp tstamp PACKED; /* 04h: mon/date/sec/min/hour */
- unsigned short millisec PACKED; /* 09h: ms time stamp */
- unsigned char data[0] PACKED; /* 0Bh: traced frame */
-} TX25Trace;
-
-/*
- * Defines for the 'type' field.
- */
-#define X25_TRC_TYPE_MASK 0x0F /* bits 0..3: trace type */
-#define X25_TRC_TYPE_RX_FRAME 0x00 /* received frame trace */
-#define X25_TRC_TYPE_TX_FRAME 0x01 /* transmitted frame */
-#define X25_TRC_TYPE_ERR_FRAME 0x02 /* error frame */
-
-#define X25_TRC_ERROR_MASK 0xF0 /* bits 4..7: error code */
-#define X25_TRCERR_RX_ABORT 0x10 /* receive abort error */
-#define X25_TRCERR_RX_BADCRC 0x20 /* receive CRC error */
-#define X25_TRCERR_RX_OVERRUN 0x30 /* receiver overrun error */
-#define X25_TRCERR_RX_TOO_LONG 0x40 /* excessive frame length error */
-#define X25_TRCERR_TX_ABORT 0x70 /* aborted frame transmittion error */
-#define X25_TRCERR_TX_UNDERRUN 0x80 /* transmit underrun error */
-
-/*****************************************************************************
- * Following definitions describe HDLC frame and X.25 packet formats.
- ****************************************************************************/
-
-typedef struct HDLCFrame /*----- DHLC Frame Format ----------*/
-{
- unsigned char addr PACKED; /* address field */
- unsigned char cntl PACKED; /* control field */
- unsigned char data[0] PACKED;
-} THDLCFrame;
-
-typedef struct X25Pkt /*----- X.25 Paket Format ----------*/
-{
- unsigned char lcn_hi PACKED; /* 4 MSB of Logical Channel Number */
- unsigned char lcn_lo PACKED; /* 8 LSB of Logical Channel Number */
- unsigned char type PACKED;
- unsigned char data[0] PACKED;
-} TX25Pkt;
-
-/*
- * Defines for the 'lcn_hi' field.
- */
-#define X25_Q_BIT_MASK 0x80 /* Data Qualifier Bit mask */
-#define X25_D_BIT_MASK 0x40 /* Delivery Confirmation Bit mask */
-#define X25_M_BITS_MASK 0x30 /* Modulo Bits mask */
-#define X25_LCN_MSB_MASK 0x0F /* LCN most significant bits mask */
-
-/*
- * Defines for the 'type' field.
- */
-#define X25PKT_DATA 0x01 /* Data packet mask */
-#define X25PKT_SUPERVISORY 0x02 /* Supervisory packet mask */
-#define X25PKT_CALL_RQST 0x0B /* Call Request/Incoming */
-#define X25PKT_CALL_ACCEPTED 0x0F /* Call Accepted/Connected */
-#define X25PKT_CLEAR_RQST 0x13 /* Clear Request/Indication */
-#define X25PKT_CLEAR_CONFRM 0x17 /* Clear Confirmation */
-#define X25PKT_RESET_RQST 0x1B /* Reset Request/Indication */
-#define X25PKT_RESET_CONFRM 0x1F /* Reset Confirmation */
-#define X25PKT_RESTART_RQST 0xFB /* Restart Request/Indication */
-#define X25PKT_RESTART_CONFRM 0xFF /* Restart Confirmation */
-#define X25PKT_INTERRUPT 0x23 /* Interrupt */
-#define X25PKT_INTERRUPT_CONFRM 0x27 /* Interrupt Confirmation */
-#define X25PKT_DIAGNOSTIC 0xF1 /* Diagnostic */
-#define X25PKT_REGISTR_RQST 0xF3 /* Registration Request */
-#define X25PKT_REGISTR_CONFRM 0xF7 /* Registration Confirmation */
-#define X25PKT_RR_MASKED 0x01 /* Receive Ready packet after masking */
-#define X25PKT_RNR_MASKED 0x05 /* Receive Not Ready after masking */
-
-
-typedef struct {
- TX25Cmd cmd PACKED;
- char data[X25_MAX_DATA] PACKED;
-} mbox_cmd_t;
-
-
-typedef struct {
- unsigned char qdm PACKED; /* Q/D/M bits */
- unsigned char cause PACKED; /* cause field */
- unsigned char diagn PACKED; /* diagnostics */
- unsigned char pktType PACKED;
- unsigned short length PACKED;
- unsigned char result PACKED;
- unsigned short lcn PACKED;
- char reserved[7] PACKED;
-}x25api_hdr_t;
-
-
-typedef struct {
- x25api_hdr_t hdr PACKED;
- char data[X25_MAX_DATA] PACKED;
-}x25api_t;
-
-
-/*
- * XPIPEMON Definitions
- */
-
-/* valid ip_protocol for UDP management */
-#define UDPMGMT_UDP_PROTOCOL 0x11
-#define UDPMGMT_XPIPE_SIGNATURE "XLINK8ND"
-#define UDPMGMT_DRVRSTATS_SIGNATURE "DRVSTATS"
-
-/* values for request/reply byte */
-#define UDPMGMT_REQUEST 0x01
-#define UDPMGMT_REPLY 0x02
-#define UDP_OFFSET 12
-
-
-typedef struct {
- unsigned char opp_flag PACKED; /* the opp flag */
- unsigned char command PACKED; /* command code */
- unsigned short length PACKED; /* transfer data length */
- unsigned char result PACKED; /* return code */
- unsigned char pf PACKED; /* P/F bit */
- unsigned short lcn PACKED; /* logical channel */
- unsigned char qdm PACKED; /* Q/D/M bits */
- unsigned char cause PACKED; /* cause field */
- unsigned char diagn PACKED; /* diagnostics */
- unsigned char pktType PACKED; /* packet type */
- unsigned char resrv[4] PACKED; /* reserved */
-} cblock_t;
-
-typedef struct {
- ip_pkt_t ip_pkt PACKED;
- udp_pkt_t udp_pkt PACKED;
- wp_mgmt_t wp_mgmt PACKED;
- cblock_t cblock PACKED;
- unsigned char data[4080] PACKED;
-} x25_udp_pkt_t;
-
-
-typedef struct read_hdlc_stat {
- unsigned short inf_frames_rx_ok PACKED;
- unsigned short inf_frames_rx_out_of_seq PACKED;
- unsigned short inf_frames_rx_no_data PACKED;
- unsigned short inf_frames_rx_dropped PACKED;
- unsigned short inf_frames_rx_data_too_long PACKED;
- unsigned short inf_frames_rx_invalid_addr PACKED;
- unsigned short inf_frames_tx_ok PACKED;
- unsigned short inf_frames_tx_retransmit PACKED;
- unsigned short T1_timeouts PACKED;
- unsigned short SABM_frames_rx PACKED;
- unsigned short DISC_frames_rx PACKED;
- unsigned short DM_frames_rx PACKED;
- unsigned short FRMR_frames_rx PACKED;
- unsigned short SABM_frames_tx PACKED;
- unsigned short DISC_frames_tx PACKED;
- unsigned short DM_frames_tx PACKED;
- unsigned short FRMR_frames_tx PACKED;
-} read_hdlc_stat_t;
-
-typedef struct read_comms_err_stats{
- unsigned char overrun_err_rx PACKED;
- unsigned char CRC_err PACKED;
- unsigned char abort_frames_rx PACKED;
- unsigned char frames_dropped_buf_full PACKED;
- unsigned char abort_frames_tx PACKED;
- unsigned char transmit_underruns PACKED;
- unsigned char missed_tx_underruns_intr PACKED;
- unsigned char reserved PACKED;
- unsigned char DCD_drop PACKED;
- unsigned char CTS_drop PACKED;
-} read_comms_err_stats_t;
-
-typedef struct trace_data {
- unsigned short length PACKED;
- unsigned char type PACKED;
- unsigned char trace_dropped PACKED;
- unsigned char reserved[5] PACKED;
- unsigned short timestamp PACKED;
- unsigned char data PACKED;
-} trace_data_t;
-
-enum {UDP_XPIPE_TYPE};
-
-#define XPIPE_ENABLE_TRACING 0x14
-#define XPIPE_DISABLE_TRACING 0x14
-#define XPIPE_GET_TRACE_INFO 0x16
-#define XPIPE_FT1_READ_STATUS 0x74
-#define XPIPE_DRIVER_STAT_IFSEND 0x75
-#define XPIPE_DRIVER_STAT_INTR 0x76
-#define XPIPE_DRIVER_STAT_GEN 0x77
-#define XPIPE_FLUSH_DRIVER_STATS 0x78
-#define XPIPE_ROUTER_UP_TIME 0x79
-#define XPIPE_SET_FT1_MODE 0x81
-#define XPIPE_FT1_STATUS_CTRL 0x80
-
-
-/* error messages */
-#define NO_BUFFS_OR_CLOSED_WIN 0x33
-#define DATA_LENGTH_TOO_BIG 0x32
-#define NO_DATA_AVAILABLE 0x33
-#define Z80_TIMEOUT_ERROR 0x0a
-#define NO_BUFFS 0x08
-
-
-/* Trace options */
-#define TRACE_DEFAULT 0x03
-#define TRACE_SUPERVISOR_FRMS 0x10
-#define TRACE_ASYNC_FRMS 0x20
-#define TRACE_ALL_HDLC_FRMS 0x40
-#define TRACE_DATA_FRMS 0x08
-
-
-#endif /* _SDLA_X25_H */
+++ /dev/null
-/*****************************************************************************
-* sdladrv.h SDLA Support Module. Kernel API Definitions.
-*
-* Author: Gideon Hack
-*
-* Copyright: (c) 1995-2000 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Jun 02, 1999 Gideon Hack Added support for the S514 PCI adapter.
-* Dec 11, 1996 Gene Kozin Complete overhaul.
-* Oct 17, 1996 Gene Kozin Minor bug fixes.
-* Jun 12, 1996 Gene Kozin Added support for S503 card.
-* Dec 06, 1995 Gene Kozin Initial version.
-*****************************************************************************/
-#ifndef _SDLADRV_H
-#define _SDLADRV_H
-
-
-#define SDLA_MAXIORANGE 4 /* maximum I/O port range */
-#define SDLA_WINDOWSIZE 0x2000 /* default dual-port memory window size */
-/****** Data Structures *****************************************************/
-
-/*----------------------------------------------------------------------------
- * Adapter hardware configuration. Pointer to this structure is passed to all
- * APIs.
- */
-typedef struct sdlahw
-{
- unsigned type; /* adapter type */
- unsigned fwid; /* firmware ID */
- unsigned port; /* adapter I/O port base */
- int irq; /* interrupt request level */
- char S514_cpu_no[1]; /* PCI CPU Number */
- unsigned char S514_slot_no; /* PCI Slot Number */
- char auto_pci_cfg; /* Autodetect PCI Slot */
- struct pci_dev *pci_dev; /* PCI device */
- void * dpmbase; /* dual-port memory base */
- unsigned dpmsize; /* dual-port memory size */
- unsigned pclk; /* CPU clock rate, kHz */
- unsigned long memory; /* memory size */
- unsigned long vector; /* local offset of the DPM window */
- unsigned io_range; /* I/O port range */
- unsigned char regs[SDLA_MAXIORANGE]; /* was written to registers */
- unsigned reserved[5];
-} sdlahw_t;
-
-/****** Function Prototypes *************************************************/
-
-extern int sdla_setup (sdlahw_t* hw, void* sfm, unsigned len);
-extern int sdla_down (sdlahw_t* hw);
-extern void S514_intack (sdlahw_t* hw, u32 int_status);
-extern void read_S514_int_stat (sdlahw_t* hw, u32* int_status);
-extern int sdla_mapmem (sdlahw_t* hw, unsigned long addr);
-extern int sdla_peek (sdlahw_t* hw, unsigned long addr, void* buf,
- unsigned len);
-extern int sdla_poke (sdlahw_t* hw, unsigned long addr, void* buf,
- unsigned len);
-extern int sdla_exec (void* opflag);
-
-extern unsigned wanpipe_hw_probe(void);
-
-#endif /* _SDLADRV_H */
+++ /dev/null
-/*****************************************************************************
-* sdlapci.h WANPIPE(tm) Multiprotocol WAN Link Driver.
-* Definitions for the SDLA PCI adapter.
-*
-* Author: Gideon Hack <ghack@sangoma.com>
-*
-* Copyright: (c) 1999-2000 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Jun 02, 1999 Gideon Hack Initial version.
-*****************************************************************************/
-#ifndef _SDLAPCI_H
-#define _SDLAPCI_H
-
-/****** Defines *************************************************************/
-
-/* Definitions for identifying and finding S514 PCI adapters */
-#define V3_VENDOR_ID 0x11B0 /* V3 vendor ID number */
-#define V3_DEVICE_ID 0x0002 /* V3 device ID number */
-#define SANGOMA_SUBSYS_VENDOR 0x4753 /* ID for Sangoma */
-#define PCI_DEV_SLOT_MASK 0x1F /* mask for slot numbering */
-#define PCI_IRQ_NOT_ALLOCATED 0xFF /* interrupt line for no IRQ */
-
-/* Local PCI register offsets */
-#define PCI_VENDOR_ID_WORD 0x00 /* vendor ID */
-#define PCI_IO_BASE_DWORD 0x10 /* IO base */
-#define PCI_MEM_BASE0_DWORD 0x14 /* memory base - apperture 0 */
-#define PCI_MEM_BASE1_DWORD 0x18 /* memory base - apperture 1 */
-#define PCI_SUBSYS_VENDOR_WORD 0x2C /* subsystem vendor ID */
-#define PCI_INT_LINE_BYTE 0x3C /* interrupt line */
-#define PCI_INT_PIN_BYTE 0x3D /* interrupt pin */
-#define PCI_MAP0_DWORD 0x40 /* PCI to local bus address 0 */
-#define PCI_MAP1_DWORD 0x44 /* PCI to local bus address 1 */
-#define PCI_INT_STATUS 0x48 /* interrupt status */
-#define PCI_INT_CONFIG 0x4C /* interrupt configuration */
-
-/* Local PCI register usage */
-#define PCI_MEMORY_ENABLE 0x00000003 /* enable PCI memory */
-#define PCI_CPU_A_MEM_DISABLE 0x00000002 /* disable CPU A memory */
-#define PCI_CPU_B_MEM_DISABLE 0x00100002 /* disable CPU B memory */
-#define PCI_ENABLE_IRQ_CPU_A 0x005A0004 /* enable IRQ for CPU A */
-#define PCI_ENABLE_IRQ_CPU_B 0x005A0008 /* enable IRQ for CPU B */
-#define PCI_DISABLE_IRQ_CPU_A 0x00000004 /* disable IRQ for CPU A */
-#define PCI_DISABLE_IRQ_CPU_B 0x00000008 /* disable IRQ for CPU B */
-
-/* Setting for the Interrupt Status register */
-#define IRQ_CPU_A 0x04 /* IRQ for CPU A */
-#define IRQ_CPU_B 0x08 /* IRQ for CPU B */
-
-/* The maximum size of the S514 memory */
-#define MAX_SIZEOF_S514_MEMORY (256 * 1024)
-
-/* S514 control register offsets within the memory address space */
-#define S514_CTRL_REG_BYTE 0x80000
-
-/* S514 adapter control bytes */
-#define S514_CPU_HALT 0x00
-#define S514_CPU_START 0x01
-
-/* The maximum number of S514 adapters supported */
-#define MAX_S514_CARDS 20
-
-#define PCI_CARD_TYPE 0x2E
-#define S514_DUAL_CPU 0x12
-#define S514_SINGLE_CPU 0x11
-
-#endif /* _SDLAPCI_H */
-
+++ /dev/null
-/*****************************************************************************
-* sdlasfm.h WANPIPE(tm) Multiprotocol WAN Link Driver.
-* Definitions for the SDLA Firmware Module (SFM).
-*
-* Author: Gideon Hack
-*
-* Copyright: (c) 1995-1999 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Jun 02, 1999 Gideon Hack Added support for the S514 adapter.
-* Dec 11, 1996 Gene Kozin Cosmetic changes
-* Apr 16, 1996 Gene Kozin Changed adapter & firmware IDs. Version 2
-* Dec 15, 1995 Gene Kozin Structures chaned
-* Nov 09, 1995 Gene Kozin Initial version.
-*****************************************************************************/
-#ifndef _SDLASFM_H
-#define _SDLASFM_H
-
-/****** Defines *************************************************************/
-
-#define SFM_VERSION 2
-#define SFM_SIGNATURE "SFM - Sangoma SDLA Firmware Module"
-
-/* min/max */
-#define SFM_IMAGE_SIZE 0x8000 /* max size of SDLA code image file */
-#define SFM_DESCR_LEN 256 /* max length of description string */
-#define SFM_MAX_SDLA 16 /* max number of compatible adapters */
-
-/* Adapter types */
-#define SDLA_S502A 5020
-#define SDLA_S502E 5021
-#define SDLA_S503 5030
-#define SDLA_S508 5080
-#define SDLA_S507 5070
-#define SDLA_S509 5090
-#define SDLA_S514 5140
-
-/* S514 PCI adapter CPU numbers */
-#define S514_CPU_A 'A'
-#define S514_CPU_B 'B'
-
-
-/* Firmware identification numbers:
- * 0 .. 999 Test & Diagnostics
- * 1000 .. 1999 Streaming HDLC
- * 2000 .. 2999 Bisync
- * 3000 .. 3999 SDLC
- * 4000 .. 4999 HDLC
- * 5000 .. 5999 X.25
- * 6000 .. 6999 Frame Relay
- * 7000 .. 7999 PPP
- * 8000 .. 8999 Cisco HDLC
- */
-#define SFID_CALIB502 200
-#define SFID_STRM502 1200
-#define SFID_STRM508 1800
-#define SFID_BSC502 2200
-#define SFID_SDLC502 3200
-#define SFID_HDLC502 4200
-#define SFID_HDLC508 4800
-#define SFID_X25_502 5200
-#define SFID_X25_508 5800
-#define SFID_FR502 6200
-#define SFID_FR508 6800
-#define SFID_PPP502 7200
-#define SFID_PPP508 7800
-#define SFID_PPP514 7140
-#define SFID_CHDLC508 8800
-#define SFID_CHDLC514 8140
-
-/****** Data Types **********************************************************/
-
-typedef struct sfm_info /* firmware module information */
-{
- unsigned short codeid; /* firmware ID */
- unsigned short version; /* firmaware version number */
- unsigned short adapter[SFM_MAX_SDLA]; /* compatible adapter types */
- unsigned long memsize; /* minimum memory size */
- unsigned short reserved[2]; /* reserved */
- unsigned short startoffs; /* entry point offset */
- unsigned short winoffs; /* dual-port memory window offset */
- unsigned short codeoffs; /* code load offset */
- unsigned short codesize; /* code size */
- unsigned short dataoffs; /* configuration data load offset */
- unsigned short datasize; /* configuration data size */
-} sfm_info_t;
-
-typedef struct sfm /* SDLA firmware file structire */
-{
- char signature[80]; /* SFM file signature */
- unsigned short version; /* file format version */
- unsigned short checksum; /* info + image */
- unsigned short reserved[6]; /* reserved */
- char descr[SFM_DESCR_LEN]; /* description string */
- sfm_info_t info; /* firmware module info */
- unsigned char image[1]; /* code image (variable size) */
-} sfm_t;
-
-#endif /* _SDLASFM_H */
-
* @ipcp contains the kernel IPC permission structure
* @flag contains the desired (requested) permission set
* Return 0 if permission is granted.
- * @ipc_getsecurity:
- * Copy the security label associated with the ipc object into
- * @buffer. @buffer may be NULL to request the size of the buffer
- * required. @size indicates the size of @buffer in bytes. Return
- * number of bytes used/required on success.
*
* Security hooks for individual messages held in System V IPC message queues
* @msg_msg_alloc_security:
void (*task_to_inode)(struct task_struct *p, struct inode *inode);
int (*ipc_permission) (struct kern_ipc_perm * ipcp, short flag);
- int (*ipc_getsecurity)(struct kern_ipc_perm *ipcp, void *buffer, size_t size);
int (*msg_msg_alloc_security) (struct msg_msg * msg);
void (*msg_msg_free_security) (struct msg_msg * msg);
return security_ops->ipc_permission (ipcp, flag);
}
-static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
-{
- return security_ops->ipc_getsecurity(ipcp, buffer, size);
-}
-
static inline int security_msg_msg_alloc (struct msg_msg * msg)
{
return security_ops->msg_msg_alloc_security (msg);
return 0;
}
-static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
-{
- return -EOPNOTSUPP;
-}
-
static inline int security_msg_msg_alloc (struct msg_msg * msg)
{
return 0;
--- /dev/null
+/*
+ * SELinux services exported to the rest of the kernel.
+ *
+ * Author: James Morris <jmorris@redhat.com>
+ *
+ * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
+ * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
+ * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ */
+#ifndef _LINUX_SELINUX_H
+#define _LINUX_SELINUX_H
+
+struct selinux_audit_rule;
+struct audit_context;
+struct inode;
+struct kern_ipc_perm;
+
+#ifdef CONFIG_SECURITY_SELINUX
+
+/**
+ * selinux_audit_rule_init - alloc/init an selinux audit rule structure.
+ * @field: the field this rule refers to
+ * @op: the operater the rule uses
+ * @rulestr: the text "target" of the rule
+ * @rule: pointer to the new rule structure returned via this
+ *
+ * Returns 0 if successful, -errno if not. On success, the rule structure
+ * will be allocated internally. The caller must free this structure with
+ * selinux_audit_rule_free() after use.
+ */
+int selinux_audit_rule_init(u32 field, u32 op, char *rulestr,
+ struct selinux_audit_rule **rule);
+
+/**
+ * selinux_audit_rule_free - free an selinux audit rule structure.
+ * @rule: pointer to the audit rule to be freed
+ *
+ * This will free all memory associated with the given rule.
+ * If @rule is NULL, no operation is performed.
+ */
+void selinux_audit_rule_free(struct selinux_audit_rule *rule);
+
+/**
+ * selinux_audit_rule_match - determine if a context ID matches a rule.
+ * @ctxid: the context ID to check
+ * @field: the field this rule refers to
+ * @op: the operater the rule uses
+ * @rule: pointer to the audit rule to check against
+ * @actx: the audit context (can be NULL) associated with the check
+ *
+ * Returns 1 if the context id matches the rule, 0 if it does not, and
+ * -errno on failure.
+ */
+int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
+ struct selinux_audit_rule *rule,
+ struct audit_context *actx);
+
+/**
+ * selinux_audit_set_callback - set the callback for policy reloads.
+ * @callback: the function to call when the policy is reloaded
+ *
+ * This sets the function callback function that will update the rules
+ * upon policy reloads. This callback should rebuild all existing rules
+ * using selinux_audit_rule_init().
+ */
+void selinux_audit_set_callback(int (*callback)(void));
+
+/**
+ * selinux_task_ctxid - determine a context ID for a process.
+ * @tsk: the task object
+ * @ctxid: ID value returned via this
+ *
+ * On return, ctxid will contain an ID for the context. This value
+ * should only be used opaquely.
+ */
+void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid);
+
+/**
+ * selinux_ctxid_to_string - map a security context ID to a string
+ * @ctxid: security context ID to be converted.
+ * @ctx: address of context string to be returned
+ * @ctxlen: length of returned context string.
+ *
+ * Returns 0 if successful, -errno if not. On success, the context
+ * string will be allocated internally, and the caller must call
+ * kfree() on it after use.
+ */
+int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen);
+
+/**
+ * selinux_get_inode_sid - get the inode's security context ID
+ * @inode: inode structure to get the sid from.
+ * @sid: pointer to security context ID to be filled in.
+ *
+ * Returns nothing
+ */
+void selinux_get_inode_sid(const struct inode *inode, u32 *sid);
+
+/**
+ * selinux_get_ipc_sid - get the ipc security context ID
+ * @ipcp: ipc structure to get the sid from.
+ * @sid: pointer to security context ID to be filled in.
+ *
+ * Returns nothing
+ */
+void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid);
+
+/**
+ * selinux_get_task_sid - return the SID of task
+ * @tsk: the task whose SID will be returned
+ * @sid: pointer to security context ID to be filled in.
+ *
+ * Returns nothing
+ */
+void selinux_get_task_sid(struct task_struct *tsk, u32 *sid);
+
+
+#else
+
+static inline int selinux_audit_rule_init(u32 field, u32 op,
+ char *rulestr,
+ struct selinux_audit_rule **rule)
+{
+ return -ENOTSUPP;
+}
+
+static inline void selinux_audit_rule_free(struct selinux_audit_rule *rule)
+{
+ return;
+}
+
+static inline int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
+ struct selinux_audit_rule *rule,
+ struct audit_context *actx)
+{
+ return 0;
+}
+
+static inline void selinux_audit_set_callback(int (*callback)(void))
+{
+ return;
+}
+
+static inline void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid)
+{
+ *ctxid = 0;
+}
+
+static inline int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen)
+{
+ *ctx = NULL;
+ *ctxlen = 0;
+ return 0;
+}
+
+static inline void selinux_get_inode_sid(const struct inode *inode, u32 *sid)
+{
+ *sid = 0;
+}
+
+static inline void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid)
+{
+ *sid = 0;
+}
+
+static inline void selinux_get_task_sid(struct task_struct *tsk, u32 *sid)
+{
+ *sid = 0;
+}
+
+#endif /* CONFIG_SECURITY_SELINUX */
+
+#endif /* _LINUX_SELINUX_H */
}
/* Start of read calculation -- fetch last complete writer token */
-static inline unsigned read_seqbegin(const seqlock_t *sl)
+static __always_inline unsigned read_seqbegin(const seqlock_t *sl)
{
unsigned ret = sl->sequence;
smp_rmb();
*
* Using xor saves one conditional branch.
*/
-static inline int read_seqretry(const seqlock_t *sl, unsigned iv)
+static __always_inline int read_seqretry(const seqlock_t *sl, unsigned iv)
{
smp_rmb();
return (iv & 1) | (sl->sequence ^ iv);
#define UPF_CONS_FLOW ((__force upf_t) (1 << 23))
#define UPF_SHARE_IRQ ((__force upf_t) (1 << 24))
#define UPF_BOOT_AUTOCONF ((__force upf_t) (1 << 28))
+#define UPF_DEAD ((__force upf_t) (1 << 30))
#define UPF_IOREMAP ((__force upf_t) (1 << 31))
#define UPF_CHANGE_MASK ((__force upf_t) (0x17fff))
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/spinlock.h>
+#include <linux/mutex.h>
#include <linux/device.h>
#include <linux/mod_devicetable.h>
struct serio *parent, *child;
struct serio_driver *drv; /* accessed from interrupt, must be protected by serio->lock and serio->sem */
- struct semaphore drv_sem; /* protects serio->drv so attributes can pin driver */
+ struct mutex drv_mutex; /* protects serio->drv so attributes can pin driver */
struct device dev;
unsigned int registered; /* port has been fully registered with driver core */
*/
static inline int serio_pin_driver(struct serio *serio)
{
- return down_interruptible(&serio->drv_sem);
+ return mutex_lock_interruptible(&serio->drv_mutex);
}
static inline void serio_pin_driver_uninterruptible(struct serio *serio)
{
- down(&serio->drv_sem);
+ mutex_lock(&serio->drv_mutex);
}
static inline void serio_unpin_driver(struct serio *serio)
{
- up(&serio->drv_sem);
+ mutex_unlock(&serio->drv_mutex);
}
*
* SA_INTERRUPT is also used by the irq handling routines.
* SA_SHIRQ is for shared interrupt support on PCI and EISA.
+ * SA_PROBEIRQ is set by callers when they expect sharing mismatches to occur
*/
-#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+#define SA_PROBEIRQ 0x08000000
+
/*
* As above, these correspond to the IORESOURCE_IRQ_* defines in
* linux/ioport.h to select the interrupt line behaviour. When
void *here);
extern void skb_under_panic(struct sk_buff *skb, int len,
void *here);
+extern void skb_truesize_bug(struct sk_buff *skb);
+
+static inline void skb_truesize_check(struct sk_buff *skb)
+{
+ if (unlikely((int)skb->truesize < sizeof(struct sk_buff) + skb->len))
+ skb_truesize_bug(skb);
+}
extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
int getfrag(void *from, char *to, int offset,
#define NET_IP_ALIGN 2
#endif
+/*
+ * The networking layer reserves some headroom in skb data (via
+ * dev_alloc_skb). This is used to avoid having to reallocate skb data when
+ * the header has to grow. In the default case, if the header has to grow
+ * 16 bytes or less we avoid the reallocation.
+ *
+ * Unfortunately this headroom changes the DMA alignment of the resulting
+ * network packet. As for NET_IP_ALIGN, this unaligned DMA is expensive
+ * on some architectures. An architecture can override this value,
+ * perhaps setting it to a cacheline in size (since that will maintain
+ * cacheline alignment of the DMA). It must be a power of 2.
+ *
+ * Various parts of the networking layer expect at least 16 bytes of
+ * headroom, you should not reduce this.
+ */
+#ifndef NET_SKB_PAD
+#define NET_SKB_PAD 16
+#endif
+
extern int ___pskb_trim(struct sk_buff *skb, unsigned int len, int realloc);
static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
static inline struct sk_buff *__dev_alloc_skb(unsigned int length,
gfp_t gfp_mask)
{
- struct sk_buff *skb = alloc_skb(length + 16, gfp_mask);
+ struct sk_buff *skb = alloc_skb(length + NET_SKB_PAD, gfp_mask);
if (likely(skb))
- skb_reserve(skb, 16);
+ skb_reserve(skb, NET_SKB_PAD);
return skb;
}
#else
*/
static inline int skb_cow(struct sk_buff *skb, unsigned int headroom)
{
- int delta = (headroom > 16 ? headroom : 16) - skb_headroom(skb);
+ int delta = (headroom > NET_SKB_PAD ? headroom : NET_SKB_PAD) -
+ skb_headroom(skb);
if (delta < 0)
delta = 0;
if (delta || skb_cloned(skb))
- return pskb_expand_head(skb, (delta + 15) & ~15, 0, GFP_ATOMIC);
+ return pskb_expand_head(skb, (delta + (NET_SKB_PAD-1)) &
+ ~(NET_SKB_PAD-1), 0, GFP_ATOMIC);
return 0;
}
extern void kfree(const void *);
extern unsigned int ksize(const void *);
+extern int slab_is_available(void);
#ifdef CONFIG_NUMA
extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node);
u16 x_min, x_max;
u16 y_min, y_max;
u16 pressure_min, pressure_max;
+
+ u16 debounce_max; /* max number of additional readings
+ * per sample */
+ u16 debounce_tol; /* tolerance used for filtering */
+ u16 debounce_rep; /* additional consecutive good readings
+ * required after the first two */
+ int (*get_pendown_state)(void);
};
* @master: SPI controller used with the device.
* @max_speed_hz: Maximum clock rate to be used with this chip
* (on this board); may be changed by the device's driver.
+ * The spi_transfer.speed_hz can override this for each transfer.
* @chip-select: Chipselect, distinguishing chips handled by "master".
* @mode: The spi mode defines how data is clocked out and in.
* This may be changed by the device's driver.
+ * The "active low" default for chipselect mode can be overridden,
+ * as can the "MSB first" default for each word in a transfer.
* @bits_per_word: Data transfers involve one or more words; word sizes
- * like eight or 12 bits are common. In-memory wordsizes are
+ * like eight or 12 bits are common. In-memory wordsizes are
* powers of two bytes (e.g. 20 bit samples use 32 bits).
- * This may be changed by the device's driver.
+ * This may be changed by the device's driver, or left at the
+ * default (0) indicating protocol words are eight bit bytes.
+ * The spi_transfer.bits_per_word can override this for each transfer.
* @irq: Negative, or the number passed to request_irq() to receive
- * interrupts from this device.
+ * interrupts from this device.
* @controller_state: Controller's runtime state
* @controller_data: Board-specific definitions for controller, such as
- * FIFO initialization parameters; from board_info.controller_data
+ * FIFO initialization parameters; from board_info.controller_data
*
* An spi_device is used to interchange data between an SPI slave
* (usually a discrete chip) and CPU memory.
#define SPI_MODE_2 (SPI_CPOL|0)
#define SPI_MODE_3 (SPI_CPOL|SPI_CPHA)
#define SPI_CS_HIGH 0x04 /* chipselect active high? */
+#define SPI_LSB_FIRST 0x08 /* per-word bits-on-wire */
u8 bits_per_word;
int irq;
void *controller_state;
// likely need more hooks for more protocol options affecting how
// the controller talks to each chip, like:
- // - bit order (default is wordwise msb-first)
// - memory packing (12 bit samples into low bits, others zeroed)
// - priority
// - drop chipselect after each word
* struct spi_master - interface to SPI master controller
* @cdev: class interface to this driver
* @bus_num: board-specific (and often SOC-specific) identifier for a
- * given SPI controller.
+ * given SPI controller.
* @num_chipselect: chipselects are used to distinguish individual
- * SPI slaves, and are numbered from zero to num_chipselects.
- * each slave has a chipselect signal, but it's common that not
- * every chipselect is connected to a slave.
+ * SPI slaves, and are numbered from zero to num_chipselects.
+ * each slave has a chipselect signal, but it's common that not
+ * every chipselect is connected to a slave.
* @setup: updates the device mode and clocking records used by a
- * device's SPI controller; protocol code may call this.
+ * device's SPI controller; protocol code may call this.
* @transfer: adds a message to the controller's transfer queue.
* @cleanup: frees controller-specific state
*
struct spi_master {
struct class_device cdev;
- /* other than zero (== assign one dynamically), bus_num is fully
+ /* other than negative (== assign one dynamically), bus_num is fully
* board-specific. usually that simplifies to being SOC-specific.
- * example: one SOC has three SPI controllers, numbered 1..3,
+ * example: one SOC has three SPI controllers, numbered 0..2,
* and one board's schematics might show it using SPI-2. software
* would normally use bus_num=2 for that controller.
*/
- u16 bus_num;
+ s16 bus_num;
/* chipselects will be integral to many controllers; some others
* might use board-specific GPIOs.
* @tx_dma: DMA address of tx_buf, if spi_message.is_dma_mapped
* @rx_dma: DMA address of rx_buf, if spi_message.is_dma_mapped
* @len: size of rx and tx buffers (in bytes)
+ * @speed_hz: Select a speed other then the device default for this
+ * transfer. If 0 the default (from spi_device) is used.
+ * @bits_per_word: select a bits_per_word other then the device default
+ * for this transfer. If 0 the default (from spi_device) is used.
* @cs_change: affects chipselect after this transfer completes
* @delay_usecs: microseconds to delay after this transfer before
- * (optionally) changing the chipselect status, then starting
- * the next transfer or completing this spi_message.
+ * (optionally) changing the chipselect status, then starting
+ * the next transfer or completing this spi_message.
* @transfer_list: transfers are sequenced through spi_message.transfers
*
* SPI transfers always write the same number of bytes as they read.
dma_addr_t rx_dma;
unsigned cs_change:1;
+ u8 bits_per_word;
u16 delay_usecs;
+ u32 speed_hz;
struct list_head transfer_list;
};
* and its transfers, ignore them until its completion callback.
*/
struct spi_message {
- struct list_head transfers;
+ struct list_head transfers;
struct spi_device *spi;
*/
/* completion is reported through a callback */
- void (*complete)(void *context);
+ void (*complete)(void *context);
void *context;
unsigned actual_length;
int status;
struct spi_master *master;
+ /* setup_transfer() changes clock and/or wordsize to match settings
+ * for this transfer; zeroes restore defaults from spi_device.
+ */
+ int (*setup_transfer)(struct spi_device *spi,
+ struct spi_transfer *t);
+
void (*chipselect)(struct spi_device *spi, int is_on);
#define BITBANG_CS_ACTIVE 1 /* normally nCS, active low */
#define BITBANG_CS_INACTIVE 0
extern int spi_bitbang_setup(struct spi_device *spi);
extern void spi_bitbang_cleanup(const struct spi_device *spi);
extern int spi_bitbang_transfer(struct spi_device *spi, struct spi_message *m);
+extern int spi_bitbang_setup_transfer(struct spi_device *spi,
+ struct spi_transfer *t);
/* start or stop queue processing */
extern int spi_bitbang_start(struct spi_bitbang *spi);
extern "C" {
#endif
-extern char * strpbrk(const char *,const char *);
-extern char * strsep(char **,const char *);
-extern __kernel_size_t strspn(const char *,const char *);
-extern __kernel_size_t strcspn(const char *,const char *);
-
extern char *strndup_user(const char __user *, long);
/*
#ifndef __HAVE_ARCH_STRNLEN
extern __kernel_size_t strnlen(const char *,__kernel_size_t);
#endif
+#ifndef __HAVE_ARCH_STRPBRK
+extern char * strpbrk(const char *,const char *);
+#endif
+#ifndef __HAVE_ARCH_STRSEP
+extern char * strsep(char **,const char *);
+#endif
+#ifndef __HAVE_ARCH_STRSPN
+extern __kernel_size_t strspn(const char *,const char *);
+#endif
+#ifndef __HAVE_ARCH_STRCSPN
+extern __kernel_size_t strcspn(const char *,const char *);
+#endif
#ifndef __HAVE_ARCH_MEMSET
extern void * memset(void *,int,__kernel_size_t);
/*
* EXPORTed functions for managing rpc_iostats structures
*/
+
+#ifdef CONFIG_PROC_FS
+
struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *);
void rpc_count_iostats(struct rpc_task *);
void rpc_print_iostats(struct seq_file *, struct rpc_clnt *);
void rpc_free_iostats(struct rpc_iostats *);
+#else /* CONFIG_PROC_FS */
+
+static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; }
+static inline void rpc_count_iostats(struct rpc_task *task) {}
+static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {}
+static inline void rpc_free_iostats(struct rpc_iostats *stats) {}
+
+#endif /* CONFIG_PROC_FS */
+
#endif /* _LINUX_SUNRPC_METRICS_H */
return rqstp->rq_respages[rqstp->rq_resused++];
}
-static inline int svc_take_page(struct svc_rqst *rqstp)
+static inline void svc_take_page(struct svc_rqst *rqstp)
{
- if (rqstp->rq_arghi <= rqstp->rq_argused)
- return -ENOMEM;
+ if (rqstp->rq_arghi <= rqstp->rq_argused) {
+ WARN_ON(1);
+ return;
+ }
rqstp->rq_arghi--;
rqstp->rq_respages[rqstp->rq_resused] =
rqstp->rq_argpages[rqstp->rq_arghi];
rqstp->rq_resused++;
- return 0;
}
static inline void svc_pushback_allpages(struct svc_rqst *rqstp)
struct rpc_task;
struct rpc_xprt;
+struct seq_file;
/*
* This describes a complete RPC request
/* linux/mm/page_alloc.c */
extern unsigned long totalram_pages;
extern unsigned long totalhigh_pages;
+extern unsigned long totalreserve_pages;
extern long nr_swap_pages;
extern unsigned int nr_free_pages(void);
extern unsigned int nr_free_pages_pgdat(pg_data_t *pgdat);
#define read_swap_cache_async(swp,vma,addr) NULL
#define lookup_swap_cache(swp) NULL
#define valid_swaphandles(swp, off) 0
-#define can_share_swap_page(p) 0
+#define can_share_swap_page(p) (page_mapcount(p) == 1)
#define move_to_swap_cache(p, swp) 1
#define move_from_swap_cache(p, i, m) 1
#define __delete_from_swap_cache(p) /*NOTHING*/
struct mq_attr;
struct compat_stat;
struct compat_timeval;
+struct robust_list_head;
#include <linux/config.h>
#include <linux/types.h>
asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename,
int flags, int mode);
asmlinkage long sys_unshare(unsigned long unshare_flags);
-asmlinkage long sys_splice(int fdin, int fdout, size_t len,
- unsigned int flags);
+
+asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
+ int fd_out, loff_t __user *off_out,
+ size_t len, unsigned int flags);
+
+asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov,
+ unsigned long nr_segs, unsigned int flags);
+
+asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags);
+
+asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
+ unsigned int flags);
+asmlinkage long sys_get_robust_list(int pid,
+ struct robust_list_head __user **head_ptr,
+ size_t __user *len_ptr);
+asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
+ size_t len);
#endif
umode_t s_mode;
struct dentry * s_dentry;
struct iattr * s_iattr;
+ atomic_t s_event;
};
#define SYSFS_ROOT 0x0001
int sysfs_create_group(struct kobject *, const struct attribute_group *);
void sysfs_remove_group(struct kobject *, const struct attribute_group *);
+void sysfs_notify(struct kobject * k, char *dir, char *attr);
#else /* CONFIG_SYSFS */
;
}
+static inline void sysfs_notify(struct kobject * k, char *dir, char *attr)
+{
+}
+
#endif /* CONFIG_SYSFS */
#endif /* _SYSFS_H_ */
#include <linux/spinlock.h>
#include <linux/stddef.h>
-struct timer_base_s;
+struct tvec_t_base_s;
struct timer_list {
struct list_head entry;
void (*function)(unsigned long);
unsigned long data;
- struct timer_base_s *base;
+ struct tvec_t_base_s *base;
};
-extern struct timer_base_s __init_timer_base;
+extern struct tvec_t_base_s boot_tvec_bases;
#define TIMER_INITIALIZER(_function, _expires, _data) { \
.function = (_function), \
.expires = (_expires), \
.data = (_data), \
- .base = &__init_timer_base, \
+ .base = &boot_tvec_bases, \
}
#define DEFINE_TIMER(_name, _function, _expires, _data) \
#define TIOCL_SCROLLCONSOLE 13 /* scroll console */
#define TIOCL_BLANKSCREEN 14 /* keep screen blank even if a key is pressed */
#define TIOCL_BLANKEDSCREEN 15 /* return which vt was blanked */
+#define TIOCL_GETKMSGREDIRECT 17 /* get the vt the kernel messages are restricted to */
#endif /* _LINUX_TIOCL_H */
extern int tty_insert_flip_string_flags(struct tty_struct *tty, const unsigned char *chars, const char *flags, size_t size);
extern int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size);
extern int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size);
+void tty_schedule_flip(struct tty_struct *tty);
static inline int tty_insert_flip_char(struct tty_struct *tty,
- unsigned char ch, char flag)
+ unsigned char ch, char flag)
{
struct tty_buffer *tb = tty->buf.tail;
if (tb && tb->active && tb->used < tb->size) {
return tty_insert_flip_string_flags(tty, &ch, &flag, 1);
}
-static inline void tty_schedule_flip(struct tty_struct *tty)
-{
- unsigned long flags;
- spin_lock_irqsave(&tty->buf.lock, flags);
- if (tty->buf.tail != NULL) {
- tty->buf.tail->active = 0;
- tty->buf.tail->commit = tty->buf.tail->used;
- }
- spin_unlock_irqrestore(&tty->buf.lock, flags);
- schedule_delayed_work(&tty->buf.work, 1);
-}
-
-#undef _INLINE_
-
-
#endif /* _LINUX_TTY_FLIP_H */
-
-
-
-
-
-
-
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
- *
+ *
* Changes/Revisions:
* 0.2 16/10/2004 (Micah Dowty <micah@navi.cx>)
* - added force feedback support
struct uinput_device {
struct input_dev *dev;
- struct semaphore sem;
+ struct mutex mutex;
enum uinput_state state;
wait_queue_head_t waitq;
unsigned char ready;
--- /dev/null
+/*
+ * NetChip 2280 high/full speed USB device controller.
+ * Unlike many such controllers, this one talks PCI.
+ */
+#ifndef __LINUX_USB_NET2280_H
+#define __LINUX_USB_NET2280_H
+
+/*
+ * Copyright (C) 2002 NetChip Technology, Inc. (http://www.netchip.com)
+ * Copyright (C) 2003 David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*-------------------------------------------------------------------------*/
+
+/* NET2280 MEMORY MAPPED REGISTERS
+ *
+ * The register layout came from the chip documentation, and the bit
+ * number definitions were extracted from chip specification.
+ *
+ * Use the shift operator ('<<') to build bit masks, with readl/writel
+ * to access the registers through PCI.
+ */
+
+/* main registers, BAR0 + 0x0000 */
+struct net2280_regs {
+ // offset 0x0000
+ u32 devinit;
+#define LOCAL_CLOCK_FREQUENCY 8
+#define FORCE_PCI_RESET 7
+#define PCI_ID 6
+#define PCI_ENABLE 5
+#define FIFO_SOFT_RESET 4
+#define CFG_SOFT_RESET 3
+#define PCI_SOFT_RESET 2
+#define USB_SOFT_RESET 1
+#define M8051_RESET 0
+ u32 eectl;
+#define EEPROM_ADDRESS_WIDTH 23
+#define EEPROM_CHIP_SELECT_ACTIVE 22
+#define EEPROM_PRESENT 21
+#define EEPROM_VALID 20
+#define EEPROM_BUSY 19
+#define EEPROM_CHIP_SELECT_ENABLE 18
+#define EEPROM_BYTE_READ_START 17
+#define EEPROM_BYTE_WRITE_START 16
+#define EEPROM_READ_DATA 8
+#define EEPROM_WRITE_DATA 0
+ u32 eeclkfreq;
+ u32 _unused0;
+ // offset 0x0010
+
+ u32 pciirqenb0; /* interrupt PCI master ... */
+#define SETUP_PACKET_INTERRUPT_ENABLE 7
+#define ENDPOINT_F_INTERRUPT_ENABLE 6
+#define ENDPOINT_E_INTERRUPT_ENABLE 5
+#define ENDPOINT_D_INTERRUPT_ENABLE 4
+#define ENDPOINT_C_INTERRUPT_ENABLE 3
+#define ENDPOINT_B_INTERRUPT_ENABLE 2
+#define ENDPOINT_A_INTERRUPT_ENABLE 1
+#define ENDPOINT_0_INTERRUPT_ENABLE 0
+ u32 pciirqenb1;
+#define PCI_INTERRUPT_ENABLE 31
+#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
+#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
+#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
+#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
+#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
+#define PCI_TARGET_ABORT_ASSERTED_INTERRUPT_ENABLE 18
+#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
+#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
+#define GPIO_INTERRUPT_ENABLE 13
+#define DMA_D_INTERRUPT_ENABLE 12
+#define DMA_C_INTERRUPT_ENABLE 11
+#define DMA_B_INTERRUPT_ENABLE 10
+#define DMA_A_INTERRUPT_ENABLE 9
+#define EEPROM_DONE_INTERRUPT_ENABLE 8
+#define VBUS_INTERRUPT_ENABLE 7
+#define CONTROL_STATUS_INTERRUPT_ENABLE 6
+#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
+#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
+#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
+#define RESUME_INTERRUPT_ENABLE 1
+#define SOF_INTERRUPT_ENABLE 0
+ u32 cpu_irqenb0; /* ... or onboard 8051 */
+#define SETUP_PACKET_INTERRUPT_ENABLE 7
+#define ENDPOINT_F_INTERRUPT_ENABLE 6
+#define ENDPOINT_E_INTERRUPT_ENABLE 5
+#define ENDPOINT_D_INTERRUPT_ENABLE 4
+#define ENDPOINT_C_INTERRUPT_ENABLE 3
+#define ENDPOINT_B_INTERRUPT_ENABLE 2
+#define ENDPOINT_A_INTERRUPT_ENABLE 1
+#define ENDPOINT_0_INTERRUPT_ENABLE 0
+ u32 cpu_irqenb1;
+#define CPU_INTERRUPT_ENABLE 31
+#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
+#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
+#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
+#define PCI_INTA_INTERRUPT_ENABLE 24
+#define PCI_PME_INTERRUPT_ENABLE 23
+#define PCI_SERR_INTERRUPT_ENABLE 22
+#define PCI_PERR_INTERRUPT_ENABLE 21
+#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
+#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
+#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
+#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
+#define GPIO_INTERRUPT_ENABLE 13
+#define DMA_D_INTERRUPT_ENABLE 12
+#define DMA_C_INTERRUPT_ENABLE 11
+#define DMA_B_INTERRUPT_ENABLE 10
+#define DMA_A_INTERRUPT_ENABLE 9
+#define EEPROM_DONE_INTERRUPT_ENABLE 8
+#define VBUS_INTERRUPT_ENABLE 7
+#define CONTROL_STATUS_INTERRUPT_ENABLE 6
+#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
+#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
+#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
+#define RESUME_INTERRUPT_ENABLE 1
+#define SOF_INTERRUPT_ENABLE 0
+
+ // offset 0x0020
+ u32 _unused1;
+ u32 usbirqenb1;
+#define USB_INTERRUPT_ENABLE 31
+#define POWER_STATE_CHANGE_INTERRUPT_ENABLE 27
+#define PCI_ARBITER_TIMEOUT_INTERRUPT_ENABLE 26
+#define PCI_PARITY_ERROR_INTERRUPT_ENABLE 25
+#define PCI_INTA_INTERRUPT_ENABLE 24
+#define PCI_PME_INTERRUPT_ENABLE 23
+#define PCI_SERR_INTERRUPT_ENABLE 22
+#define PCI_PERR_INTERRUPT_ENABLE 21
+#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT_ENABLE 20
+#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT_ENABLE 19
+#define PCI_RETRY_ABORT_INTERRUPT_ENABLE 17
+#define PCI_MASTER_CYCLE_DONE_INTERRUPT_ENABLE 16
+#define GPIO_INTERRUPT_ENABLE 13
+#define DMA_D_INTERRUPT_ENABLE 12
+#define DMA_C_INTERRUPT_ENABLE 11
+#define DMA_B_INTERRUPT_ENABLE 10
+#define DMA_A_INTERRUPT_ENABLE 9
+#define EEPROM_DONE_INTERRUPT_ENABLE 8
+#define VBUS_INTERRUPT_ENABLE 7
+#define CONTROL_STATUS_INTERRUPT_ENABLE 6
+#define ROOT_PORT_RESET_INTERRUPT_ENABLE 4
+#define SUSPEND_REQUEST_INTERRUPT_ENABLE 3
+#define SUSPEND_REQUEST_CHANGE_INTERRUPT_ENABLE 2
+#define RESUME_INTERRUPT_ENABLE 1
+#define SOF_INTERRUPT_ENABLE 0
+ u32 irqstat0;
+#define INTA_ASSERTED 12
+#define SETUP_PACKET_INTERRUPT 7
+#define ENDPOINT_F_INTERRUPT 6
+#define ENDPOINT_E_INTERRUPT 5
+#define ENDPOINT_D_INTERRUPT 4
+#define ENDPOINT_C_INTERRUPT 3
+#define ENDPOINT_B_INTERRUPT 2
+#define ENDPOINT_A_INTERRUPT 1
+#define ENDPOINT_0_INTERRUPT 0
+ u32 irqstat1;
+#define POWER_STATE_CHANGE_INTERRUPT 27
+#define PCI_ARBITER_TIMEOUT_INTERRUPT 26
+#define PCI_PARITY_ERROR_INTERRUPT 25
+#define PCI_INTA_INTERRUPT 24
+#define PCI_PME_INTERRUPT 23
+#define PCI_SERR_INTERRUPT 22
+#define PCI_PERR_INTERRUPT 21
+#define PCI_MASTER_ABORT_RECEIVED_INTERRUPT 20
+#define PCI_TARGET_ABORT_RECEIVED_INTERRUPT 19
+#define PCI_RETRY_ABORT_INTERRUPT 17
+#define PCI_MASTER_CYCLE_DONE_INTERRUPT 16
+#define SOF_DOWN_INTERRUPT 14
+#define GPIO_INTERRUPT 13
+#define DMA_D_INTERRUPT 12
+#define DMA_C_INTERRUPT 11
+#define DMA_B_INTERRUPT 10
+#define DMA_A_INTERRUPT 9
+#define EEPROM_DONE_INTERRUPT 8
+#define VBUS_INTERRUPT 7
+#define CONTROL_STATUS_INTERRUPT 6
+#define ROOT_PORT_RESET_INTERRUPT 4
+#define SUSPEND_REQUEST_INTERRUPT 3
+#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2
+#define RESUME_INTERRUPT 1
+#define SOF_INTERRUPT 0
+ // offset 0x0030
+ u32 idxaddr;
+ u32 idxdata;
+ u32 fifoctl;
+#define PCI_BASE2_RANGE 16
+#define IGNORE_FIFO_AVAILABILITY 3
+#define PCI_BASE2_SELECT 2
+#define FIFO_CONFIGURATION_SELECT 0
+ u32 _unused2;
+ // offset 0x0040
+ u32 memaddr;
+#define START 28
+#define DIRECTION 27
+#define FIFO_DIAGNOSTIC_SELECT 24
+#define MEMORY_ADDRESS 0
+ u32 memdata0;
+ u32 memdata1;
+ u32 _unused3;
+ // offset 0x0050
+ u32 gpioctl;
+#define GPIO3_LED_SELECT 12
+#define GPIO3_INTERRUPT_ENABLE 11
+#define GPIO2_INTERRUPT_ENABLE 10
+#define GPIO1_INTERRUPT_ENABLE 9
+#define GPIO0_INTERRUPT_ENABLE 8
+#define GPIO3_OUTPUT_ENABLE 7
+#define GPIO2_OUTPUT_ENABLE 6
+#define GPIO1_OUTPUT_ENABLE 5
+#define GPIO0_OUTPUT_ENABLE 4
+#define GPIO3_DATA 3
+#define GPIO2_DATA 2
+#define GPIO1_DATA 1
+#define GPIO0_DATA 0
+ u32 gpiostat;
+#define GPIO3_INTERRUPT 3
+#define GPIO2_INTERRUPT 2
+#define GPIO1_INTERRUPT 1
+#define GPIO0_INTERRUPT 0
+} __attribute__ ((packed));
+
+/* usb control, BAR0 + 0x0080 */
+struct net2280_usb_regs {
+ // offset 0x0080
+ u32 stdrsp;
+#define STALL_UNSUPPORTED_REQUESTS 31
+#define SET_TEST_MODE 16
+#define GET_OTHER_SPEED_CONFIGURATION 15
+#define GET_DEVICE_QUALIFIER 14
+#define SET_ADDRESS 13
+#define ENDPOINT_SET_CLEAR_HALT 12
+#define DEVICE_SET_CLEAR_DEVICE_REMOTE_WAKEUP 11
+#define GET_STRING_DESCRIPTOR_2 10
+#define GET_STRING_DESCRIPTOR_1 9
+#define GET_STRING_DESCRIPTOR_0 8
+#define GET_SET_INTERFACE 6
+#define GET_SET_CONFIGURATION 5
+#define GET_CONFIGURATION_DESCRIPTOR 4
+#define GET_DEVICE_DESCRIPTOR 3
+#define GET_ENDPOINT_STATUS 2
+#define GET_INTERFACE_STATUS 1
+#define GET_DEVICE_STATUS 0
+ u32 prodvendid;
+#define PRODUCT_ID 16
+#define VENDOR_ID 0
+ u32 relnum;
+ u32 usbctl;
+#define SERIAL_NUMBER_INDEX 16
+#define PRODUCT_ID_STRING_ENABLE 13
+#define VENDOR_ID_STRING_ENABLE 12
+#define USB_ROOT_PORT_WAKEUP_ENABLE 11
+#define VBUS_PIN 10
+#define TIMED_DISCONNECT 9
+#define SUSPEND_IMMEDIATELY 7
+#define SELF_POWERED_USB_DEVICE 6
+#define REMOTE_WAKEUP_SUPPORT 5
+#define PME_POLARITY 4
+#define USB_DETECT_ENABLE 3
+#define PME_WAKEUP_ENABLE 2
+#define DEVICE_REMOTE_WAKEUP_ENABLE 1
+#define SELF_POWERED_STATUS 0
+ // offset 0x0090
+ u32 usbstat;
+#define HIGH_SPEED 7
+#define FULL_SPEED 6
+#define GENERATE_RESUME 5
+#define GENERATE_DEVICE_REMOTE_WAKEUP 4
+ u32 xcvrdiag;
+#define FORCE_HIGH_SPEED_MODE 31
+#define FORCE_FULL_SPEED_MODE 30
+#define USB_TEST_MODE 24
+#define LINE_STATE 16
+#define TRANSCEIVER_OPERATION_MODE 2
+#define TRANSCEIVER_SELECT 1
+#define TERMINATION_SELECT 0
+ u32 setup0123;
+ u32 setup4567;
+ // offset 0x0090
+ u32 _unused0;
+ u32 ouraddr;
+#define FORCE_IMMEDIATE 7
+#define OUR_USB_ADDRESS 0
+ u32 ourconfig;
+} __attribute__ ((packed));
+
+/* pci control, BAR0 + 0x0100 */
+struct net2280_pci_regs {
+ // offset 0x0100
+ u32 pcimstctl;
+#define PCI_ARBITER_PARK_SELECT 13
+#define PCI_MULTI LEVEL_ARBITER 12
+#define PCI_RETRY_ABORT_ENABLE 11
+#define DMA_MEMORY_WRITE_AND_INVALIDATE_ENABLE 10
+#define DMA_READ_MULTIPLE_ENABLE 9
+#define DMA_READ_LINE_ENABLE 8
+#define PCI_MASTER_COMMAND_SELECT 6
+#define MEM_READ_OR_WRITE 0
+#define IO_READ_OR_WRITE 1
+#define CFG_READ_OR_WRITE 2
+#define PCI_MASTER_START 5
+#define PCI_MASTER_READ_WRITE 4
+#define PCI_MASTER_WRITE 0
+#define PCI_MASTER_READ 1
+#define PCI_MASTER_BYTE_WRITE_ENABLES 0
+ u32 pcimstaddr;
+ u32 pcimstdata;
+ u32 pcimststat;
+#define PCI_ARBITER_CLEAR 2
+#define PCI_EXTERNAL_ARBITER 1
+#define PCI_HOST_MODE 0
+} __attribute__ ((packed));
+
+/* dma control, BAR0 + 0x0180 ... array of four structs like this,
+ * for channels 0..3. see also struct net2280_dma: descriptor
+ * that can be loaded into some of these registers.
+ */
+struct net2280_dma_regs { /* [11.7] */
+ // offset 0x0180, 0x01a0, 0x01c0, 0x01e0,
+ u32 dmactl;
+#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25
+#define DMA_CLEAR_COUNT_ENABLE 21
+#define DESCRIPTOR_POLLING_RATE 19
+#define POLL_CONTINUOUS 0
+#define POLL_1_USEC 1
+#define POLL_100_USEC 2
+#define POLL_1_MSEC 3
+#define DMA_VALID_BIT_POLLING_ENABLE 18
+#define DMA_VALID_BIT_ENABLE 17
+#define DMA_SCATTER_GATHER_ENABLE 16
+#define DMA_OUT_AUTO_START_ENABLE 4
+#define DMA_PREEMPT_ENABLE 3
+#define DMA_FIFO_VALIDATE 2
+#define DMA_ENABLE 1
+#define DMA_ADDRESS_HOLD 0
+ u32 dmastat;
+#define DMA_ABORT_DONE_INTERRUPT 27
+#define DMA_SCATTER_GATHER_DONE_INTERRUPT 25
+#define DMA_TRANSACTION_DONE_INTERRUPT 24
+#define DMA_ABORT 1
+#define DMA_START 0
+ u32 _unused0 [2];
+ // offset 0x0190, 0x01b0, 0x01d0, 0x01f0,
+ u32 dmacount;
+#define VALID_BIT 31
+#define DMA_DIRECTION 30
+#define DMA_DONE_INTERRUPT_ENABLE 29
+#define END_OF_CHAIN 28
+#define DMA_BYTE_COUNT_MASK ((1<<24)-1)
+#define DMA_BYTE_COUNT 0
+ u32 dmaaddr;
+ u32 dmadesc;
+ u32 _unused1;
+} __attribute__ ((packed));
+
+/* dedicated endpoint registers, BAR0 + 0x0200 */
+
+struct net2280_dep_regs { /* [11.8] */
+ // offset 0x0200, 0x0210, 0x220, 0x230, 0x240
+ u32 dep_cfg;
+ // offset 0x0204, 0x0214, 0x224, 0x234, 0x244
+ u32 dep_rsp;
+ u32 _unused [2];
+} __attribute__ ((packed));
+
+/* configurable endpoint registers, BAR0 + 0x0300 ... array of seven structs
+ * like this, for ep0 then the configurable endpoints A..F
+ * ep0 reserved for control; E and F have only 64 bytes of fifo
+ */
+struct net2280_ep_regs { /* [11.9] */
+ // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0
+ u32 ep_cfg;
+#define ENDPOINT_BYTE_COUNT 16
+#define ENDPOINT_ENABLE 10
+#define ENDPOINT_TYPE 8
+#define ENDPOINT_DIRECTION 7
+#define ENDPOINT_NUMBER 0
+ u32 ep_rsp;
+#define SET_NAK_OUT_PACKETS 15
+#define SET_EP_HIDE_STATUS_PHASE 14
+#define SET_EP_FORCE_CRC_ERROR 13
+#define SET_INTERRUPT_MODE 12
+#define SET_CONTROL_STATUS_PHASE_HANDSHAKE 11
+#define SET_NAK_OUT_PACKETS_MODE 10
+#define SET_ENDPOINT_TOGGLE 9
+#define SET_ENDPOINT_HALT 8
+#define CLEAR_NAK_OUT_PACKETS 7
+#define CLEAR_EP_HIDE_STATUS_PHASE 6
+#define CLEAR_EP_FORCE_CRC_ERROR 5
+#define CLEAR_INTERRUPT_MODE 4
+#define CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE 3
+#define CLEAR_NAK_OUT_PACKETS_MODE 2
+#define CLEAR_ENDPOINT_TOGGLE 1
+#define CLEAR_ENDPOINT_HALT 0
+ u32 ep_irqenb;
+#define SHORT_PACKET_OUT_DONE_INTERRUPT_ENABLE 6
+#define SHORT_PACKET_TRANSFERRED_INTERRUPT_ENABLE 5
+#define DATA_PACKET_RECEIVED_INTERRUPT_ENABLE 3
+#define DATA_PACKET_TRANSMITTED_INTERRUPT_ENABLE 2
+#define DATA_OUT_PING_TOKEN_INTERRUPT_ENABLE 1
+#define DATA_IN_TOKEN_INTERRUPT_ENABLE 0
+ u32 ep_stat;
+#define FIFO_VALID_COUNT 24
+#define HIGH_BANDWIDTH_OUT_TRANSACTION_PID 22
+#define TIMEOUT 21
+#define USB_STALL_SENT 20
+#define USB_IN_NAK_SENT 19
+#define USB_IN_ACK_RCVD 18
+#define USB_OUT_PING_NAK_SENT 17
+#define USB_OUT_ACK_SENT 16
+#define FIFO_OVERFLOW 13
+#define FIFO_UNDERFLOW 12
+#define FIFO_FULL 11
+#define FIFO_EMPTY 10
+#define FIFO_FLUSH 9
+#define SHORT_PACKET_OUT_DONE_INTERRUPT 6
+#define SHORT_PACKET_TRANSFERRED_INTERRUPT 5
+#define NAK_OUT_PACKETS 4
+#define DATA_PACKET_RECEIVED_INTERRUPT 3
+#define DATA_PACKET_TRANSMITTED_INTERRUPT 2
+#define DATA_OUT_PING_TOKEN_INTERRUPT 1
+#define DATA_IN_TOKEN_INTERRUPT 0
+ // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0
+ u32 ep_avail;
+ u32 ep_data;
+ u32 _unused0 [2];
+} __attribute__ ((packed));
+
+#endif /* __LINUX_USB_NET2280_H */
#else
#define MODULE_VERMAGIC_PREEMPT ""
#endif
+#ifdef CONFIG_MODULE_UNLOAD
+#define MODULE_VERMAGIC_MODULE_UNLOAD "mod_unload "
+#else
+#define MODULE_VERMAGIC_MODULE_UNLOAD ""
+#endif
#ifndef MODULE_ARCH_VERMAGIC
#define MODULE_ARCH_VERMAGIC ""
#endif
#define VERMAGIC_STRING \
UTS_RELEASE " " \
MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT \
- MODULE_ARCH_VERMAGIC \
+ MODULE_VERMAGIC_MODULE_UNLOAD MODULE_ARCH_VERMAGIC \
"gcc-" __stringify(__GNUC__) "." __stringify(__GNUC_MINOR__)
/* Teletext World System Teletext
(WST), defined on ITU-R BT.653-2 */
-#define V4L2_SLICED_TELETEXT_PAL_B (0x000001)
-#define V4L2_SLICED_TELETEXT_PAL_C (0x000002)
-#define V4L2_SLICED_TELETEXT_NTSC_B (0x000010)
-#define V4L2_SLICED_TELETEXT_SECAM (0x000020)
-
-/* Teletext North American Broadcast Teletext Specification
- (NABTS), defined on ITU-R BT.653-2 */
-#define V4L2_SLICED_TELETEXT_NTSC_C (0x000040)
-#define V4L2_SLICED_TELETEXT_NTSC_D (0x000080)
-
+#define V4L2_SLICED_TELETEXT_B (0x0001)
/* Video Program System, defined on ETS 300 231*/
-#define V4L2_SLICED_VPS (0x000400)
-
+#define V4L2_SLICED_VPS (0x0400)
/* Closed Caption, defined on EIA-608 */
-#define V4L2_SLICED_CAPTION_525 (0x001000)
-#define V4L2_SLICED_CAPTION_625 (0x002000)
-
+#define V4L2_SLICED_CAPTION_525 (0x1000)
/* Wide Screen System, defined on ITU-R BT1119.1 */
-#define V4L2_SLICED_WSS_625 (0x004000)
-
-/* Wide Screen System, defined on IEC 61880 */
-#define V4L2_SLICED_WSS_525 (0x008000)
-
-/* Vertical Interval Timecode (VITC), defined on SMPTE 12M */
-#define V4l2_SLICED_VITC_625 (0x010000)
-#define V4l2_SLICED_VITC_525 (0x020000)
-
-#define V4L2_SLICED_TELETEXT_B (V4L2_SLICED_TELETEXT_PAL_B |\
- V4L2_SLICED_TELETEXT_NTSC_B)
+#define V4L2_SLICED_WSS_625 (0x4000)
-#define V4L2_SLICED_TELETEXT (V4L2_SLICED_TELETEXT_PAL_B |\
- V4L2_SLICED_TELETEXT_PAL_C |\
- V4L2_SLICED_TELETEXT_SECAM |\
- V4L2_SLICED_TELETEXT_NTSC_B |\
- V4L2_SLICED_TELETEXT_NTSC_C |\
- V4L2_SLICED_TELETEXT_NTSC_D)
+#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
+#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
-#define V4L2_SLICED_CAPTION (V4L2_SLICED_CAPTION_525 |\
- V4L2_SLICED_CAPTION_625)
-
-#define V4L2_SLICED_WSS (V4L2_SLICED_WSS_525 |\
- V4L2_SLICED_WSS_625)
-
-#define V4L2_SLICED_VITC (V4L2_SLICED_VITC_525 |\
- V4L2_SLICED_VITC_625)
-
-#define V4L2_SLICED_VBI_525 (V4L2_SLICED_TELETEXT_NTSC_B |\
- V4L2_SLICED_TELETEXT_NTSC_C |\
- V4L2_SLICED_TELETEXT_NTSC_D |\
- V4L2_SLICED_CAPTION_525 |\
- V4L2_SLICED_WSS_525 |\
- V4l2_SLICED_VITC_525)
-
-#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_PAL_B |\
- V4L2_SLICED_TELETEXT_PAL_C |\
- V4L2_SLICED_TELETEXT_SECAM |\
- V4L2_SLICED_VPS |\
- V4L2_SLICED_CAPTION_625 |\
- V4L2_SLICED_WSS_625 |\
- V4l2_SLICED_VITC_625)
struct v4l2_sliced_vbi_cap
{
/* Compatibility layer interface -- v4l1-compat module */
typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg);
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
int cmd, void *arg, v4l2_kioctl driver_ioctl);
+#else
+#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL
+#endif
/* 32 Bits compatibility layer for 64 bits processors */
extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
int vt_waitactive(int vt);
void change_console(struct vc_data *new_vc);
void reset_vc(struct vc_data *vc);
-#ifdef CONFIG_VT
-int is_console_suspend_safe(void);
-#else
-static inline int is_console_suspend_safe(void) { return 1; }
-#endif
/*
* vc_screen.c shares this temporary buffer with the console write code so that
+++ /dev/null
-/*****************************************************************************
-* wanpipe.h WANPIPE(tm) Multiprotocol WAN Link Driver.
-* User-level API definitions.
-*
-* Author: Nenad Corbic <ncorbic@sangoma.com>
-* Gideon Hack
-*
-* Copyright: (c) 1995-2000 Sangoma Technologies Inc.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License
-* as published by the Free Software Foundation; either version
-* 2 of the License, or (at your option) any later version.
-* ============================================================================
-* Nov 3, 2000 Nenad Corbic Added config_id to sdla_t structure.
-* Used to determine the protocol running.
-* Jul 13, 2000 Nenad Corbic Added SyncPPP Support
-* Feb 24, 2000 Nenad Corbic Added support for x25api driver
-* Oct 04, 1999 Nenad Corbic New CHDLC and FRAME RELAY code, SMP support
-* Jun 02, 1999 Gideon Hack Added 'update_call_count' for Cisco HDLC
-* support
-* Jun 26, 1998 David Fong Added 'ip_mode' in sdla_t.u.p for dynamic IP
-* routing mode configuration
-* Jun 12, 1998 David Fong Added Cisco HDLC union member in sdla_t
-* Dec 08, 1997 Jaspreet Singh Added 'authenticator' in union of 'sdla_t'
-* Nov 26, 1997 Jaspreet Singh Added 'load_sharing' structure. Also added
-* 'devs_struct','dev_to_devtint_next' to 'sdla_t'
-* Nov 24, 1997 Jaspreet Singh Added 'irq_dis_if_send_count',
-* 'irq_dis_poll_count' to 'sdla_t'.
-* Nov 06, 1997 Jaspreet Singh Added a define called 'INTR_TEST_MODE'
-* Oct 20, 1997 Jaspreet Singh Added 'buff_intr_mode_unbusy' and
-* 'dlci_intr_mode_unbusy' to 'sdla_t'
-* Oct 18, 1997 Jaspreet Singh Added structure to maintain global driver
-* statistics.
-* Jan 15, 1997 Gene Kozin Version 3.1.0
-* o added UDP management stuff
-* Jan 02, 1997 Gene Kozin Version 3.0.0
-*****************************************************************************/
-#ifndef _WANPIPE_H
-#define _WANPIPE_H
-
-#include <linux/wanrouter.h>
-
-/* Defines */
-
-#ifndef PACKED
-#define PACKED __attribute__((packed))
-#endif
-
-#define WANPIPE_MAGIC 0x414C4453L /* signature: 'SDLA' reversed */
-
-/* IOCTL numbers (up to 16) */
-#define WANPIPE_DUMP (ROUTER_USER+0) /* dump adapter's memory */
-#define WANPIPE_EXEC (ROUTER_USER+1) /* execute firmware command */
-
-#define TRACE_ALL 0x00
-#define TRACE_PROT 0x01
-#define TRACE_DATA 0x02
-
-/* values for request/reply byte */
-#define UDPMGMT_REQUEST 0x01
-#define UDPMGMT_REPLY 0x02
-#define UDP_OFFSET 12
-
-#define MAX_CMD_BUFF 10
-#define MAX_X25_LCN 255 /* Maximum number of x25 channels */
-#define MAX_LCN_NUM 4095 /* Maximum lcn number */
-#define MAX_FT1_RETRY 100
-
-#ifndef AF_WANPIPE
- #define AF_WANPIPE 25
- #ifndef PF_WANPIPE
- #define PF_WANPIPE AF_WANPIPE
- #endif
-#endif
-
-
-#define TX_TIMEOUT 5*HZ
-
-/* General Critical Flags */
-#define SEND_CRIT 0x00
-#define PERI_CRIT 0x01
-
-/* Chdlc and PPP polling critical flag */
-#define POLL_CRIT 0x03
-
-/* Frame Relay Tx IRQ send critical flag */
-#define SEND_TXIRQ_CRIT 0x02
-
-/* Frame Relay ARP critical flag */
-#define ARP_CRIT 0x03
-
-/* Bit maps for dynamic interface configuration
- * DYN_OPT_ON : turns this option on/off
- * DEV_DOWN : device was shutdown by the driver not
- * by user
- */
-#define DYN_OPT_ON 0x00
-#define DEV_DOWN 0x01
-
-/*
- * Data structures for IOCTL calls.
- */
-
-typedef struct sdla_dump /* WANPIPE_DUMP */
-{
- unsigned long magic; /* for verification */
- unsigned long offset; /* absolute adapter memory address */
- unsigned long length; /* block length */
- void* ptr; /* -> buffer */
-} sdla_dump_t;
-
-typedef struct sdla_exec /* WANPIPE_EXEC */
-{
- unsigned long magic; /* for verification */
- void* cmd; /* -> command structure */
- void* data; /* -> data buffer */
-} sdla_exec_t;
-
-/* UDP management stuff */
-
-typedef struct wum_header
-{
- unsigned char signature[8]; /* 00h: signature */
- unsigned char type; /* 08h: request/reply */
- unsigned char command; /* 09h: commnand */
- unsigned char reserved[6]; /* 0Ah: reserved */
-} wum_header_t;
-
-/*************************************************************************
- Data Structure for global statistics
-*************************************************************************/
-
-typedef struct global_stats
-{
- unsigned long isr_entry;
- unsigned long isr_already_critical;
- unsigned long isr_rx;
- unsigned long isr_tx;
- unsigned long isr_intr_test;
- unsigned long isr_spurious;
- unsigned long isr_enable_tx_int;
- unsigned long rx_intr_corrupt_rx_bfr;
- unsigned long rx_intr_on_orphaned_DLCI;
- unsigned long rx_intr_dev_not_started;
- unsigned long tx_intr_dev_not_started;
- unsigned long poll_entry;
- unsigned long poll_already_critical;
- unsigned long poll_processed;
- unsigned long poll_tbusy_bad_status;
- unsigned long poll_host_disable_irq;
- unsigned long poll_host_enable_irq;
-
-} global_stats_t;
-
-
-typedef struct{
- unsigned short udp_src_port PACKED;
- unsigned short udp_dst_port PACKED;
- unsigned short udp_length PACKED;
- unsigned short udp_checksum PACKED;
-} udp_pkt_t;
-
-
-typedef struct {
- unsigned char ver_inet_hdr_length PACKED;
- unsigned char service_type PACKED;
- unsigned short total_length PACKED;
- unsigned short identifier PACKED;
- unsigned short flags_frag_offset PACKED;
- unsigned char ttl PACKED;
- unsigned char protocol PACKED;
- unsigned short hdr_checksum PACKED;
- unsigned long ip_src_address PACKED;
- unsigned long ip_dst_address PACKED;
-} ip_pkt_t;
-
-
-typedef struct {
- unsigned char signature[8] PACKED;
- unsigned char request_reply PACKED;
- unsigned char id PACKED;
- unsigned char reserved[6] PACKED;
-} wp_mgmt_t;
-
-/*************************************************************************
- Data Structure for if_send statistics
-*************************************************************************/
-typedef struct if_send_stat{
- unsigned long if_send_entry;
- unsigned long if_send_skb_null;
- unsigned long if_send_broadcast;
- unsigned long if_send_multicast;
- unsigned long if_send_critical_ISR;
- unsigned long if_send_critical_non_ISR;
- unsigned long if_send_tbusy;
- unsigned long if_send_tbusy_timeout;
- unsigned long if_send_PIPE_request;
- unsigned long if_send_wan_disconnected;
- unsigned long if_send_dlci_disconnected;
- unsigned long if_send_no_bfrs;
- unsigned long if_send_adptr_bfrs_full;
- unsigned long if_send_bfr_passed_to_adptr;
- unsigned long if_send_protocol_error;
- unsigned long if_send_bfr_not_passed_to_adptr;
- unsigned long if_send_tx_int_enabled;
- unsigned long if_send_consec_send_fail;
-} if_send_stat_t;
-
-typedef struct rx_intr_stat{
- unsigned long rx_intr_no_socket;
- unsigned long rx_intr_dev_not_started;
- unsigned long rx_intr_PIPE_request;
- unsigned long rx_intr_bfr_not_passed_to_stack;
- unsigned long rx_intr_bfr_passed_to_stack;
-} rx_intr_stat_t;
-
-typedef struct pipe_mgmt_stat{
- unsigned long UDP_PIPE_mgmt_kmalloc_err;
- unsigned long UDP_PIPE_mgmt_direction_err;
- unsigned long UDP_PIPE_mgmt_adptr_type_err;
- unsigned long UDP_PIPE_mgmt_adptr_cmnd_OK;
- unsigned long UDP_PIPE_mgmt_adptr_cmnd_timeout;
- unsigned long UDP_PIPE_mgmt_adptr_send_passed;
- unsigned long UDP_PIPE_mgmt_adptr_send_failed;
- unsigned long UDP_PIPE_mgmt_not_passed_to_stack;
- unsigned long UDP_PIPE_mgmt_passed_to_stack;
- unsigned long UDP_PIPE_mgmt_no_socket;
- unsigned long UDP_PIPE_mgmt_passed_to_adptr;
-} pipe_mgmt_stat_t;
-
-
-typedef struct {
- struct sk_buff *skb;
-} bh_data_t, cmd_data_t;
-
-#define MAX_LGTH_UDP_MGNT_PKT 2000
-
-
-/* This is used for interrupt testing */
-#define INTR_TEST_MODE 0x02
-
-#define WUM_SIGNATURE_L 0x50495046
-#define WUM_SIGNATURE_H 0x444E3845
-
-#define WUM_KILL 0x50
-#define WUM_EXEC 0x51
-
-#define WANPIPE 0x00
-#define API 0x01
-#define BRIDGE 0x02
-#define BRIDGE_NODE 0x03
-
-#ifdef __KERNEL__
-/****** Kernel Interface ****************************************************/
-
-#include <linux/sdladrv.h> /* SDLA support module API definitions */
-#include <linux/sdlasfm.h> /* SDLA firmware module definitions */
-#include <linux/workqueue.h>
-#include <linux/serial.h>
-#include <linux/serialP.h>
-#include <linux/serial_reg.h>
-#include <asm/serial.h>
-#include <linux/tty.h>
-#include <linux/tty_driver.h>
-#include <linux/tty_flip.h>
-
-/****** Data Structures *****************************************************/
-
-/* Adapter Data Space.
- * This structure is needed because we handle multiple cards, otherwise
- * static data would do it.
- */
-typedef struct sdla
-{
- char devname[WAN_DRVNAME_SZ+1]; /* card name */
- sdlahw_t hw; /* hardware configuration */
- struct wan_device wandev; /* WAN device data space */
-
- unsigned open_cnt; /* number of open interfaces */
- unsigned long state_tick; /* link state timestamp */
- unsigned intr_mode; /* Type of Interrupt Mode */
- char in_isr; /* interrupt-in-service flag */
- char buff_int_mode_unbusy; /* flag for carrying out dev_tint */
- char dlci_int_mode_unbusy; /* flag for carrying out dev_tint */
- long configured; /* flag for previous configurations */
-
- unsigned short irq_dis_if_send_count; /* Disabling irqs in if_send*/
- unsigned short irq_dis_poll_count; /* Disabling irqs in poll routine*/
- unsigned short force_enable_irq;
- char TracingEnabled; /* flag for enabling trace */
- global_stats_t statistics; /* global statistics */
- void* mbox; /* -> mailbox */
- void* rxmb; /* -> receive mailbox */
- void* flags; /* -> adapter status flags */
- void (*isr)(struct sdla* card); /* interrupt service routine */
- void (*poll)(struct sdla* card); /* polling routine */
- int (*exec)(struct sdla* card, void* u_cmd, void* u_data);
- /* Used by the listen() system call */
- /* Wanpipe Socket Interface */
- int (*func) (struct sk_buff *, struct sock *);
- struct sock *sk;
-
- /* Shutdown function */
- void (*disable_comm) (struct sdla *card);
-
- /* Secondary Port Device: Piggibacking */
- struct sdla *next;
-
- /* TTY driver variables */
- unsigned char tty_opt;
- struct tty_struct *tty;
- unsigned int tty_minor;
- unsigned int tty_open;
- unsigned char *tty_buf;
- unsigned char *tty_rx;
- struct work_struct tty_work;
-
- union
- {
- struct
- { /****** X.25 specific data **********/
- u32 lo_pvc;
- u32 hi_pvc;
- u32 lo_svc;
- u32 hi_svc;
- struct net_device *svc_to_dev_map[MAX_X25_LCN];
- struct net_device *pvc_to_dev_map[MAX_X25_LCN];
- struct net_device *tx_dev;
- struct net_device *cmd_dev;
- u32 no_dev;
- volatile u8 *hdlc_buf_status;
- u32 tx_interrupts_pending;
- u16 timer_int_enabled;
- struct net_device *poll_device;
- atomic_t command_busy;
-
- u16 udp_pkt_lgth;
- u32 udp_type;
- u8 udp_pkt_src;
- u32 udp_lcn;
- struct net_device *udp_dev;
- s8 udp_pkt_data[MAX_LGTH_UDP_MGNT_PKT];
-
- u8 LAPB_hdlc; /* Option to turn off X25 and run only LAPB */
- u8 logging; /* Option to log call messages */
- u8 oob_on_modem; /* Option to send modem status to the api */
- u16 num_of_ch; /* Number of channels configured by the user */
-
- struct work_struct x25_poll_work;
- struct timer_list x25_timer;
- } x;
- struct
- { /****** frame relay specific data ***/
- void* rxmb_base; /* -> first Rx buffer */
- void* rxmb_last; /* -> last Rx buffer */
- unsigned rx_base; /* S508 receive buffer base */
- unsigned rx_top; /* S508 receive buffer end */
- unsigned short node_dlci[100];
- unsigned short dlci_num;
- struct net_device *dlci_to_dev_map[991 + 1];
- unsigned tx_interrupts_pending;
- unsigned short timer_int_enabled;
- unsigned short udp_pkt_lgth;
- int udp_type;
- char udp_pkt_src;
- unsigned udp_dlci;
- char udp_pkt_data[MAX_LGTH_UDP_MGNT_PKT];
- void* trc_el_base; /* first trace element */
- void* trc_el_last; /* last trace element */
- void *curr_trc_el; /* current trace element */
- unsigned short trc_bfr_space; /* trace buffer space */
- unsigned char update_comms_stats;
- struct net_device *arp_dev;
- spinlock_t if_send_lock;
- } f;
- struct /****** PPP-specific data ***********/
- {
- char if_name[WAN_IFNAME_SZ+1]; /* interface name */
- void* txbuf; /* -> current Tx buffer */
- void* txbuf_base; /* -> first Tx buffer */
- void* txbuf_last; /* -> last Tx buffer */
- void* rxbuf_base; /* -> first Rx buffer */
- void* rxbuf_last; /* -> last Rx buffer */
- unsigned rx_base; /* S508 receive buffer base */
- unsigned rx_top; /* S508 receive buffer end */
- char ip_mode; /* STATIC/HOST/PEER IP Mode */
- char authenticator; /* Authenticator for PAP/CHAP */
- unsigned char comm_enabled; /* Is comm enabled or not */
- unsigned char peer_route; /* Process Peer Route */
- unsigned long *txbuf_next; /* Next Tx buffer to use */
- unsigned long *rxbuf_next; /* Next Rx buffer to use */
- } p;
- struct /* Cisco HDLC-specific data */
- {
- char if_name[WAN_IFNAME_SZ+1]; /* interface name */
- unsigned char comm_port;/* Communication Port O or 1 */
- unsigned char usedby; /* Used by WANPIPE or API */
- void* rxmb; /* Receive mail box */
- void* flags; /* flags */
- void* tx_status; /* Tx status element */
- void* rx_status; /* Rx status element */
- void* txbuf; /* -> current Tx buffer */
- void* txbuf_base; /* -> first Tx buffer */
- void* txbuf_last; /* -> last Tx buffer */
- void* rxbuf_base; /* -> first Rx buffer */
- void* rxbuf_last; /* -> last Rx buffer */
- unsigned rx_base; /* S508 receive buffer base */
- unsigned rx_top; /* S508 receive buffer end */
- unsigned char receive_only; /* high speed receivers */
- unsigned short protocol_options;
- unsigned short kpalv_tx; /* Tx kpalv timer */
- unsigned short kpalv_rx; /* Rx kpalv timer */
- unsigned short kpalv_err; /* Error tolerance */
- unsigned short slarp_timer; /* SLARP req timer */
- unsigned state; /* state of the link */
- unsigned char api_status;
- unsigned char update_call_count;
- unsigned short api_options; /* for async config */
- unsigned char async_mode;
- unsigned short tx_bits_per_char;
- unsigned short rx_bits_per_char;
- unsigned short stop_bits;
- unsigned short parity;
- unsigned short break_timer;
- unsigned short inter_char_timer;
- unsigned short rx_complete_length;
- unsigned short xon_char;
- unsigned short xoff_char;
- unsigned char comm_enabled; /* Is comm enabled or not */
- unsigned char backup;
- } c;
- struct
- {
- void* tx_status; /* Tx status element */
- void* rx_status; /* Rx status element */
- void* trace_status; /* Trace status element */
- void* txbuf; /* -> current Tx buffer */
- void* txbuf_base; /* -> first Tx buffer */
- void* txbuf_last; /* -> last Tx buffer */
- void* rxbuf_base; /* -> first Rx buffer */
- void* rxbuf_last; /* -> last Rx buffer */
- void* tracebuf; /* -> current Trace buffer */
- void* tracebuf_base; /* -> current Trace buffer */
- void* tracebuf_last; /* -> current Trace buffer */
- unsigned rx_base; /* receive buffer base */
- unsigned rx_end; /* receive buffer end */
- unsigned trace_base; /* trace buffer base */
- unsigned trace_end; /* trace buffer end */
-
- } h;
- } u;
-} sdla_t;
-
-/****** Public Functions ****************************************************/
-
-void wanpipe_open (sdla_t* card); /* wpmain.c */
-void wanpipe_close (sdla_t* card); /* wpmain.c */
-void wanpipe_set_state (sdla_t* card, int state); /* wpmain.c */
-
-int wpx_init (sdla_t* card, wandev_conf_t* conf); /* wpx.c */
-int wpf_init (sdla_t* card, wandev_conf_t* conf); /* wpf.c */
-int wpp_init (sdla_t* card, wandev_conf_t* conf); /* wpp.c */
-int wpc_init (sdla_t* card, wandev_conf_t* conf); /* Cisco HDLC */
-int bsc_init (sdla_t* card, wandev_conf_t* conf); /* BSC streaming */
-int hdlc_init(sdla_t* card, wandev_conf_t* conf); /* HDLC support */
-int wpft1_init (sdla_t* card, wandev_conf_t* conf); /* FT1 Config support */
-int wsppp_init (sdla_t* card, wandev_conf_t* conf); /* Sync PPP on top of RAW CHDLC */
-
-extern sdla_t * wanpipe_find_card(char *);
-extern sdla_t * wanpipe_find_card_num (int);
-
-extern void wanpipe_queue_work (struct work_struct *);
-extern void wanpipe_mark_bh (void);
-extern void wakeup_sk_bh(struct net_device *dev);
-extern int change_dev_flags(struct net_device *dev, unsigned flags);
-extern unsigned long get_ip_address(struct net_device *dev, int option);
-extern void add_gateway(sdla_t *card, struct net_device *dev);
-
-
-#endif /* __KERNEL__ */
-#endif /* _WANPIPE_H */
-
--- /dev/null
+/*
+ cx25840.h - definition for cx25840/1/2/3 inputs
+
+ Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _CX25840_H_
+#define _CX25840_H_
+
+enum cx25840_video_input {
+ /* Composite video inputs In1-In8 */
+ CX25840_COMPOSITE1 = 1,
+ CX25840_COMPOSITE2,
+ CX25840_COMPOSITE3,
+ CX25840_COMPOSITE4,
+ CX25840_COMPOSITE5,
+ CX25840_COMPOSITE6,
+ CX25840_COMPOSITE7,
+ CX25840_COMPOSITE8,
+
+ /* S-Video inputs consist of one luma input (In1-In4) ORed with one
+ chroma input (In5-In8) */
+ CX25840_SVIDEO_LUMA1 = 0x10,
+ CX25840_SVIDEO_LUMA2 = 0x20,
+ CX25840_SVIDEO_LUMA3 = 0x30,
+ CX25840_SVIDEO_LUMA4 = 0x40,
+ CX25840_SVIDEO_CHROMA4 = 0x400,
+ CX25840_SVIDEO_CHROMA5 = 0x500,
+ CX25840_SVIDEO_CHROMA6 = 0x600,
+ CX25840_SVIDEO_CHROMA7 = 0x700,
+ CX25840_SVIDEO_CHROMA8 = 0x800,
+
+ /* S-Video aliases for common luma/chroma combinations */
+ CX25840_SVIDEO1 = 0x510,
+ CX25840_SVIDEO2 = 0x620,
+ CX25840_SVIDEO3 = 0x730,
+ CX25840_SVIDEO4 = 0x840,
+};
+
+enum cx25840_audio_input {
+ /* Audio inputs: serial or In4-In8 */
+ CX25840_AUDIO_SERIAL,
+ CX25840_AUDIO4 = 4,
+ CX25840_AUDIO5,
+ CX25840_AUDIO6,
+ CX25840_AUDIO7,
+ CX25840_AUDIO8,
+};
+
+#endif
*/
/* SCART input to DSP selection */
-#define MSP_IN_SCART_1 0 /* Pin SC1_IN */
-#define MSP_IN_SCART_2 1 /* Pin SC2_IN */
-#define MSP_IN_SCART_3 2 /* Pin SC3_IN */
-#define MSP_IN_SCART_4 3 /* Pin SC4_IN */
+#define MSP_IN_SCART1 0 /* Pin SC1_IN */
+#define MSP_IN_SCART2 1 /* Pin SC2_IN */
+#define MSP_IN_SCART3 2 /* Pin SC3_IN */
+#define MSP_IN_SCART4 3 /* Pin SC4_IN */
#define MSP_IN_MONO 6 /* Pin MONO_IN */
#define MSP_IN_MUTE 7 /* Mute DSP input */
#define MSP_SCART_TO_DSP(in) (in)
/* Tuner input to demodulator and DSP selection */
-#define MSP_IN_TUNER_1 0 /* Analog Sound IF input pin ANA_IN1 */
-#define MSP_IN_TUNER_2 1 /* Analog Sound IF input pin ANA_IN2 */
+#define MSP_IN_TUNER1 0 /* Analog Sound IF input pin ANA_IN1 */
+#define MSP_IN_TUNER2 1 /* Analog Sound IF input pin ANA_IN2 */
#define MSP_TUNER_TO_DSP(in) ((in) << 3)
/* The msp has up to 5 DSP outputs, each output can independently select
DSP. This is currently not implemented. Also not implemented is the
multi-channel capable I2S3 input of the 44x0G. If someone can demonstrate
a need for one of those features then additional support can be added. */
-#define MSP_DSP_OUT_TUNER 0 /* Tuner output */
-#define MSP_DSP_OUT_SCART 2 /* SCART output */
-#define MSP_DSP_OUT_I2S1 5 /* I2S1 output */
-#define MSP_DSP_OUT_I2S2 6 /* I2S2 output */
-#define MSP_DSP_OUT_I2S3 7 /* I2S3 output */
-#define MSP_DSP_OUT_MAIN_AVC 11 /* MAIN AVC processed output */
-#define MSP_DSP_OUT_MAIN 12 /* MAIN output */
-#define MSP_DSP_OUT_AUX 13 /* AUX output */
+#define MSP_DSP_IN_TUNER 0 /* Tuner DSP input */
+#define MSP_DSP_IN_SCART 2 /* SCART DSP input */
+#define MSP_DSP_IN_I2S1 5 /* I2S1 DSP input */
+#define MSP_DSP_IN_I2S2 6 /* I2S2 DSP input */
+#define MSP_DSP_IN_I2S3 7 /* I2S3 DSP input */
+#define MSP_DSP_IN_MAIN_AVC 11 /* MAIN AVC processed DSP input */
+#define MSP_DSP_IN_MAIN 12 /* MAIN DSP input */
+#define MSP_DSP_IN_AUX 13 /* AUX DSP input */
#define MSP_DSP_TO_MAIN(in) ((in) << 4)
#define MSP_DSP_TO_AUX(in) ((in) << 8)
#define MSP_DSP_TO_SCART1(in) ((in) << 12)
/* Output SCART select: the SCART outputs can select which input
to use. */
-#define MSP_OUT_SCART1 0 /* SCART1 input, bypassing the DSP */
-#define MSP_OUT_SCART2 1 /* SCART2 input, bypassing the DSP */
-#define MSP_OUT_SCART3 2 /* SCART3 input, bypassing the DSP */
-#define MSP_OUT_SCART4 3 /* SCART4 input, bypassing the DSP */
-#define MSP_OUT_SCART1_DA 4 /* DSP SCART1 output */
-#define MSP_OUT_SCART2_DA 5 /* DSP SCART2 output */
-#define MSP_OUT_MONO 6 /* MONO input, bypassing the DSP */
-#define MSP_OUT_MUTE 7 /* MUTE output */
-#define MSP_OUT_TO_SCART1(in) (in)
-#define MSP_OUT_TO_SCART2(in) ((in) << 4)
+#define MSP_SC_IN_SCART1 0 /* SCART1 input, bypassing the DSP */
+#define MSP_SC_IN_SCART2 1 /* SCART2 input, bypassing the DSP */
+#define MSP_SC_IN_SCART3 2 /* SCART3 input, bypassing the DSP */
+#define MSP_SC_IN_SCART4 3 /* SCART4 input, bypassing the DSP */
+#define MSP_SC_IN_DSP_SCART1 4 /* DSP SCART1 input */
+#define MSP_SC_IN_DSP_SCART2 5 /* DSP SCART2 input */
+#define MSP_SC_IN_MONO 6 /* MONO input, bypassing the DSP */
+#define MSP_SC_IN_MUTE 7 /* MUTE output */
+#define MSP_SC_TO_SCART1(in) (in)
+#define MSP_SC_TO_SCART2(in) ((in) << 4)
/* Shortcut macros */
#define MSP_INPUT(sc, t, main_aux_src, sc_i2s_src) \
MSP_DSP_TO_SCART1(sc_i2s_src) | \
MSP_DSP_TO_SCART2(sc_i2s_src) | \
MSP_DSP_TO_I2S(sc_i2s_src))
-#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART_1, MSP_IN_TUNER_1, \
- MSP_DSP_OUT_TUNER, MSP_DSP_OUT_TUNER)
+#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, \
+ MSP_DSP_IN_TUNER, MSP_DSP_IN_TUNER)
#define MSP_OUTPUT(sc) \
- (MSP_OUT_TO_SCART1(sc) | \
- MSP_OUT_TO_SCART2(sc))
+ (MSP_SC_TO_SCART1(sc) | \
+ MSP_SC_TO_SCART2(sc))
/* This equals the RESET position of the msp3400 ACB register */
-#define MSP_OUTPUT_DEFAULT (MSP_OUT_TO_SCART1(MSP_OUT_SCART3) | \
- MSP_OUT_TO_SCART2(MSP_OUT_SCART1_DA))
+#define MSP_OUTPUT_DEFAULT (MSP_SC_TO_SCART1(MSP_SC_IN_SCART3) | \
+ MSP_SC_TO_SCART2(MSP_SC_IN_DSP_SCART1))
/* Tuner inputs vs. msp version */
/* Chip TUNER_1 TUNER_2
--- /dev/null
+/*
+ saa7115.h - definition for saa7113/4/5 inputs
+
+ Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _SAA7115_H_
+#define _SAA7115_H_
+
+/* SAA7113/4/5 HW inputs */
+#define SAA7115_COMPOSITE0 0
+#define SAA7115_COMPOSITE1 1
+#define SAA7115_COMPOSITE2 2
+#define SAA7115_COMPOSITE3 3
+#define SAA7115_COMPOSITE4 4 /* not available for the saa7113 */
+#define SAA7115_COMPOSITE5 5 /* not available for the saa7113 */
+#define SAA7115_SVIDEO0 6
+#define SAA7115_SVIDEO1 7
+#define SAA7115_SVIDEO2 8
+#define SAA7115_SVIDEO3 9
+
+#endif
+
--- /dev/null
+/*
+ saa7127.h - definition for saa7126/7/8/9 inputs/outputs
+
+ Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _SAA7127_H_
+#define _SAA7127_H_
+
+/* Enumeration for the supported input types */
+enum saa7127_input_type {
+ SAA7127_INPUT_TYPE_NORMAL,
+ SAA7127_INPUT_TYPE_TEST_IMAGE
+};
+
+/* Enumeration for the supported output signal types */
+enum saa7127_output_type {
+ SAA7127_OUTPUT_TYPE_BOTH,
+ SAA7127_OUTPUT_TYPE_COMPOSITE,
+ SAA7127_OUTPUT_TYPE_SVIDEO,
+ SAA7127_OUTPUT_TYPE_RGB,
+ SAA7127_OUTPUT_TYPE_YUV_C,
+ SAA7127_OUTPUT_TYPE_YUV_V
+};
+
+#endif
+
--- /dev/null
+/*
+ * upd64031a - NEC Electronics Ghost Reduction input defines
+ *
+ * 2006 by Hans Verkuil (hverkuil@xs4all.nl)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _UPD64031A_H_
+#define _UPD64031A_H_
+
+/* Ghost reduction modes */
+#define UPD64031A_GR_ON 0
+#define UPD64031A_GR_OFF 1
+#define UPD64031A_GR_THROUGH 3
+
+/* Direct 3D/YCS Connection */
+#define UPD64031A_3DYCS_DISABLE (0 << 2)
+#define UPD64031A_3DYCS_COMPOSITE (2 << 2)
+#define UPD64031A_3DYCS_SVIDEO (3 << 2)
+
+/* Composite sync digital separation circuit */
+#define UPD64031A_COMPOSITE_EXTERNAL (1 << 4)
+
+/* Vertical sync digital separation circuit */
+#define UPD64031A_VERTICAL_EXTERNAL (1 << 5)
+
+#endif
--- /dev/null
+/*
+ * upd6408x - NEC Electronics 3-Dimensional Y/C separation input defines
+ *
+ * 2006 by Hans Verkuil (hverkuil@xs4all.nl)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _UPD64083_H_
+#define _UPD64083_H_
+
+/* There are two bits of information that the driver needs in order
+ to select the correct routing: the operating mode and the selection
+ of the Y input (external or internal).
+
+ The first two operating modes expect a composite signal on the Y input,
+ the second two operating modes use both the Y and C inputs.
+
+ Normally YCS_MODE is used for tuner and composite inputs, and the
+ YCNR mode is used for S-Video inputs.
+
+ The external Y-ADC is selected when the composite input comes from a
+ upd64031a ghost reduction device. If this device is not present, or
+ the input is a S-Video signal, then the internal Y-ADC input should
+ be used. */
+
+/* Operating modes: */
+
+/* YCS mode: Y/C separation (burst locked clocking) */
+#define UPD64083_YCS_MODE 0
+/* YCS+ mode: 2D Y/C separation and YCNR (burst locked clocking) */
+#define UPD64083_YCS_PLUS_MODE 1
+
+/* Note: the following two modes cannot be used in combination with the
+ external Y-ADC. */
+/* MNNR mode: frame comb type YNR+C delay (line locked clocking) */
+#define UPD64083_MNNR_MODE 2
+/* YCNR mode: frame recursive YCNR (burst locked clocking) */
+#define UPD64083_YCNR_MODE 3
+
+/* Select external Y-ADC: this should be set if this device is used in
+ combination with the upd64031a ghost reduction device.
+ Otherwise leave at 0 (use internal Y-ADC). */
+#define UPD64083_EXT_Y_ADC (1 << 2)
+
+#endif
extern struct neigh_table arp_tbl;
extern void arp_init(void);
-extern int arp_rcv(struct sk_buff *skb, struct net_device *dev,
- struct packet_type *pt, struct net_device *orig_dev);
extern int arp_find(unsigned char *haddr, struct sk_buff *skb);
extern int arp_ioctl(unsigned int cmd, void __user *arg);
extern void arp_send(int type, int ptype, u32 dest_ip,
#define AX25_DEF_CONMODE 2 /* Connected mode allowed */
#define AX25_DEF_WINDOW 2 /* Window=2 */
#define AX25_DEF_EWINDOW 32 /* Module-128 Window=32 */
-#define AX25_DEF_T1 (10 * HZ) /* T1=10s */
-#define AX25_DEF_T2 (3 * HZ) /* T2=3s */
-#define AX25_DEF_T3 (300 * HZ) /* T3=300s */
+#define AX25_DEF_T1 10000 /* T1=10s */
+#define AX25_DEF_T2 3000 /* T2=3s */
+#define AX25_DEF_T3 300000 /* T3=300s */
#define AX25_DEF_N2 10 /* N2=10 */
-#define AX25_DEF_IDLE (0 * 60 * HZ) /* Idle=None */
+#define AX25_DEF_IDLE 0 /* Idle=None */
#define AX25_DEF_PACLEN 256 /* Paclen=256 */
#define AX25_DEF_PROTOCOL AX25_PROTO_STD_SIMPLEX /* Standard AX.25 */
-#define AX25_DEF_DS_TIMEOUT (3 * 60 * HZ) /* DAMA timeout 3 minutes */
+#define AX25_DEF_DS_TIMEOUT 180000 /* DAMA timeout 3 minutes */
typedef struct ax25_uid_assoc {
struct hlist_node uid_node;
#include <linux/config.h>
+struct sock;
+
#if defined(CONFIG_COMPAT)
#include <linux/compat.h>
compat_int_t cmsg_type;
};
-struct sock;
extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *);
#else /* defined(CONFIG_COMPAT) */
#define IEEE80211_24GHZ_MIN_CHANNEL 1
#define IEEE80211_24GHZ_MAX_CHANNEL 14
-#define IEEE80211_24GHZ_CHANNELS 14
+#define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \
+ IEEE80211_24GHZ_MIN_CHANNEL + 1)
#define IEEE80211_52GHZ_MIN_CHANNEL 34
#define IEEE80211_52GHZ_MAX_CHANNEL 165
-#define IEEE80211_52GHZ_CHANNELS 131
+#define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \
+ IEEE80211_52GHZ_MIN_CHANNEL + 1)
enum {
IEEE80211_CH_PASSIVE_ONLY = (1 << 0),
*
* bssvalid is true if we found a matching network
* and saved it's BSSID into the bssid above.
+ *
+ * bssfixed is used for SIOCSIWAP.
*/
u8 static_essid:1,
associating:1,
- bssvalid:1;
+ bssvalid:1,
+ bssfixed:1;
/* Scan retries remaining */
int scan_retry;
/* couple of flags */
u8 scanning:1, /* protects scanning from being done multiple times at once */
- associated:1;
+ associated:1,
+ running:1;
struct ieee80211softmac_scaninfo *scaninfo;
struct ieee80211softmac_assoc_info associnfo;
#define IEEE80211SOFTMAC_EVENT_AUTH_FAILED 5
#define IEEE80211SOFTMAC_EVENT_AUTH_TIMEOUT 6
#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND 7
+#define IEEE80211SOFTMAC_EVENT_DISASSOCIATED 8
/* keep this updated! */
-#define IEEE80211SOFTMAC_EVENT_LAST 7
+#define IEEE80211SOFTMAC_EVENT_LAST 8
/*
* If you want to be notified of certain events, you can call
* ieee80211softmac_notify[_atomic] with
return inet6_ehashfn(laddr, lport, faddr, fport);
}
-static inline void __inet6_hash(struct inet_hashinfo *hashinfo,
- struct sock *sk)
-{
- struct hlist_head *list;
- rwlock_t *lock;
-
- BUG_TRAP(sk_unhashed(sk));
-
- if (sk->sk_state == TCP_LISTEN) {
- list = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
- lock = &hashinfo->lhash_lock;
- inet_listen_wlock(hashinfo);
- } else {
- unsigned int hash;
- sk->sk_hash = hash = inet6_sk_ehashfn(sk);
- hash &= (hashinfo->ehash_size - 1);
- list = &hashinfo->ehash[hash].chain;
- lock = &hashinfo->ehash[hash].lock;
- write_lock(lock);
- }
-
- __sk_add_node(sk, list);
- sock_prot_inc_use(sk->sk_prot);
- write_unlock(lock);
-}
+extern void __inet6_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
/*
* Sockets in TCP_CLOSE state are _always_ taken out of the hash, so
*
* The sockhash lock must be held as a reader here.
*/
-static inline struct sock *
- __inet6_lookup_established(struct inet_hashinfo *hashinfo,
+extern struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
const struct in6_addr *saddr,
const u16 sport,
const struct in6_addr *daddr,
const u16 hnum,
- const int dif)
-{
- struct sock *sk;
- const struct hlist_node *node;
- const __u32 ports = INET_COMBINED_PORTS(sport, hnum);
- /* Optimize here for direct hit, only listening connections can
- * have wildcards anyways.
- */
- unsigned int hash = inet6_ehashfn(daddr, hnum, saddr, sport);
- struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
-
- prefetch(head->chain.first);
- read_lock(&head->lock);
- sk_for_each(sk, node, &head->chain) {
- /* For IPV6 do the cheaper port and family tests first. */
- if (INET6_MATCH(sk, hash, saddr, daddr, ports, dif))
- goto hit; /* You sunk my battleship! */
- }
- /* Must check for a TIME_WAIT'er before going to listener hash. */
- sk_for_each(sk, node, &(head + hashinfo->ehash_size)->chain) {
- const struct inet_timewait_sock *tw = inet_twsk(sk);
-
- if(*((__u32 *)&(tw->tw_dport)) == ports &&
- sk->sk_family == PF_INET6) {
- const struct inet6_timewait_sock *tw6 = inet6_twsk(sk);
-
- if (ipv6_addr_equal(&tw6->tw_v6_daddr, saddr) &&
- ipv6_addr_equal(&tw6->tw_v6_rcv_saddr, daddr) &&
- (!sk->sk_bound_dev_if || sk->sk_bound_dev_if == dif))
- goto hit;
- }
- }
- read_unlock(&head->lock);
- return NULL;
-
-hit:
- sock_hold(sk);
- read_unlock(&head->lock);
- return sk;
-}
+ const int dif);
extern struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo,
const struct in6_addr *daddr,
static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw)
{
- return tw->tw_death_node.pprev != NULL;
+ return !hlist_unhashed(&tw->tw_death_node);
}
static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw)
extern int ip_mr_input(struct sk_buff *skb);
extern int ip_output(struct sk_buff *skb);
extern int ip_mc_output(struct sk_buff *skb);
+extern int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
extern int ip_do_nat(struct sk_buff *skb);
extern void ip_send_check(struct iphdr *ip);
extern int ip_queue_xmit(struct sk_buff *skb, int ipfragok);
void (*destructor)(struct sock *));
-extern int ipv6_parse_hopopts(struct sk_buff *skb, int);
+extern int ipv6_parse_hopopts(struct sk_buff *skb);
extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt);
extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,
struct timer_list watchdog_timer;
- IRLMP_STATE lsap_state; /* Connection state */
+ LSAP_STATE lsap_state; /* Connection state */
notify_t notify; /* Indication/Confirm entry points */
struct qos_info qos; /* QoS for this connection */
#define NEIGH_UPDATE_F_ADMIN 0x80000000
extern void neigh_table_init(struct neigh_table *tbl);
+extern void neigh_table_init_no_netlink(struct neigh_table *tbl);
extern int neigh_table_clear(struct neigh_table *tbl);
extern struct neighbour * neigh_lookup(struct neigh_table *tbl,
const void *pkey,
#define NR_COND_PEER_RX_BUSY 0x04
#define NR_COND_OWN_RX_BUSY 0x08
-#define NR_DEFAULT_T1 (120 * HZ) /* Outstanding frames - 120 seconds */
-#define NR_DEFAULT_T2 (5 * HZ) /* Response delay - 5 seconds */
+#define NR_DEFAULT_T1 120000 /* Outstanding frames - 120 seconds */
+#define NR_DEFAULT_T2 5000 /* Response delay - 5 seconds */
#define NR_DEFAULT_N2 3 /* Number of Retries - 3 */
-#define NR_DEFAULT_T4 (180 * HZ) /* Busy Delay - 180 seconds */
-#define NR_DEFAULT_IDLE (0 * 60 * HZ) /* No Activity Timeout - none */
+#define NR_DEFAULT_T4 180000 /* Busy Delay - 180 seconds */
+#define NR_DEFAULT_IDLE 0 /* No Activity Timeout - none */
#define NR_DEFAULT_WINDOW 4 /* Default Window Size - 4 */
#define NR_DEFAULT_OBS 6 /* Default Obsolescence Count - 6 */
#define NR_DEFAULT_QUAL 10 /* Default Neighbour Quality - 10 */
ROSE_STATE_5 /* Deferred Call Acceptance */
};
-#define ROSE_DEFAULT_T0 (180 * HZ) /* Default T10 T20 value */
-#define ROSE_DEFAULT_T1 (200 * HZ) /* Default T11 T21 value */
-#define ROSE_DEFAULT_T2 (180 * HZ) /* Default T12 T22 value */
-#define ROSE_DEFAULT_T3 (180 * HZ) /* Default T13 T23 value */
-#define ROSE_DEFAULT_HB (5 * HZ) /* Default Holdback value */
-#define ROSE_DEFAULT_IDLE (0 * 60 * HZ) /* No Activity Timeout - none */
+#define ROSE_DEFAULT_T0 180000 /* Default T10 T20 value */
+#define ROSE_DEFAULT_T1 200000 /* Default T11 T21 value */
+#define ROSE_DEFAULT_T2 180000 /* Default T12 T22 value */
+#define ROSE_DEFAULT_T3 180000 /* Default T13 T23 value */
+#define ROSE_DEFAULT_HB 5000 /* Default Holdback value */
+#define ROSE_DEFAULT_IDLE 0 /* No Activity Timeout - none */
#define ROSE_DEFAULT_ROUTING 1 /* Default routing flag */
-#define ROSE_DEFAULT_FAIL_TIMEOUT (120 * HZ) /* Time until link considered usable */
+#define ROSE_DEFAULT_FAIL_TIMEOUT 120000 /* Time until link considered usable */
#define ROSE_DEFAULT_MAXVC 50 /* Maximum number of VCs per neighbour */
#define ROSE_DEFAULT_WINDOW_SIZE 7 /* Default window size */
SCTP_CMD_DEL_NON_PRIMARY, /* Removes non-primary peer transports. */
SCTP_CMD_T3_RTX_TIMERS_STOP, /* Stops T3-rtx pending timers */
SCTP_CMD_FORCE_PRIM_RETRAN, /* Forces retrans. over primary path. */
+ SCTP_CMD_SET_SK_ERR, /* Set sk_err */
SCTP_CMD_LAST
} sctp_verb_t;
* there is room for a param header too.
*/
#define sctp_walk_params(pos, chunk, member)\
-_sctp_walk_params((pos), (chunk), WORD_ROUND(ntohs((chunk)->chunk_hdr.length)), member)
+_sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member)
#define _sctp_walk_params(pos, chunk, end, member)\
for (pos.v = chunk->member;\
pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) &&\
- pos.v <= (void *)chunk + end - WORD_ROUND(ntohs(pos.p->length)) &&\
+ pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\
ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t);\
pos.v += WORD_ROUND(ntohs(pos.p->length)))
for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \
sizeof(sctp_chunkhdr_t));\
(void *)err <= (void *)chunk_hdr + end - sizeof(sctp_errhdr_t) &&\
- (void *)err <= (void *)chunk_hdr + end - WORD_ROUND(ntohs(err->length)) &&\
+ (void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\
ntohs(err->length) >= sizeof(sctp_errhdr_t); \
err = (sctp_errhdr_t *)((void *)err + WORD_ROUND(ntohs(err->length))))
__u8 tsn_gap_acked; /* Is this chunk acked by a GAP ACK? */
__s8 fast_retransmit; /* Is this chunk fast retransmitted? */
__u8 tsn_missing_report; /* Data chunk missing counter. */
+ __u8 data_accepted; /* At least 1 chunk in this packet accepted */
};
void sctp_chunk_hold(struct sctp_chunk *);
static inline int sk_hashed(const struct sock *sk)
{
- return sk->sk_node.pprev != NULL;
+ return !sk_unhashed(sk);
}
static __inline__ void sk_node_init(struct hlist_node *node)
static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb)
{
+ skb_truesize_check(skb);
sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
sk->sk_wmem_queued -= skb->truesize;
sk->sk_forward_alloc += skb->truesize;
extern void tcp_unhash(struct sock *sk);
-extern int tcp_v4_hash_connecting(struct sock *sk);
-
-
/* From syncookies.c */
extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
struct ip_options *opt);
static inline __be16 x25_type_trans(struct sk_buff *skb, struct net_device *dev)
{
skb->mac.raw = skb->data;
+ skb->dev = dev;
skb->pkt_type = PACKET_HOST;
return htons(ETH_P_X25);
/* Replay detection state at the time we sent the last notification */
struct xfrm_replay_state preplay;
+ /* internal flag that only holds state for delayed aevent at the
+ * moment
+ */
+ u32 xflags;
+
/* Replay detection notification settings */
u32 replay_maxage;
u32 replay_maxdiff;
void *data;
};
+/* xflags - make enum if more show up */
+#define XFRM_TIME_DEFER 1
+
enum {
XFRM_STATE_VOID,
XFRM_STATE_ACQ,
extern void xfrm_state_delete_tunnel(struct xfrm_state *x);
-struct xfrm_decap_state;
struct xfrm_type
{
char *description;
int (*init_state)(struct xfrm_state *x);
void (*destructor)(struct xfrm_state *);
- int (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
+ int (*input)(struct xfrm_state *, struct sk_buff *skb);
int (*output)(struct xfrm_state *, struct sk_buff *pskb);
/* Estimate maximal size of result of transformation of a dgram */
u32 (*get_max_size)(struct xfrm_state *, int size);
extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
-/* Decapsulation state, used by the input to store data during
- * decapsulation procedure, to be used later (during the policy
- * check
- */
-struct xfrm_decap_state {
- char decap_data[20];
- __u16 decap_type;
-};
-
-struct sec_decap_state {
- struct xfrm_state *xvec;
- struct xfrm_decap_state decap;
-};
-
struct sec_path
{
atomic_t refcnt;
int len;
- struct sec_decap_state x[XFRM_MAX_DEPTH];
+ struct xfrm_state *xvec[XFRM_MAX_DEPTH];
};
static inline struct sec_path *
#define REGION_BAR_MASK 0xe000
#define REGION_BAR_SHIFT 13
-int pcmcia_get_first_region(client_handle_t handle, region_info_t *rgn);
-int pcmcia_get_next_region(client_handle_t handle, region_info_t *rgn);
+int pcmcia_get_first_region(struct pcmcia_device *handle, region_info_t *rgn);
+int pcmcia_get_next_region(struct pcmcia_device *handle, region_info_t *rgn);
#endif /* _LINUX_BULKMEM_H */
/*
- * ciscode.h -- Definitions for bulk memory services
+ * ciscode.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#define MANFID_XIRCOM 0x0105
+#define MANFID_POSSIO 0x030c
+#define PRODID_POSSIO_GCC 0x0003
+
#endif /* _LINUX_CISCODE_H */
cisdata_t Data[CISTPL_MAX_CIS_SIZE];
} cisdump_t;
-int pcmcia_get_first_tuple(client_handle_t handle, tuple_t *tuple);
-int pcmcia_get_next_tuple(client_handle_t handle, tuple_t *tuple);
-int pcmcia_get_tuple_data(client_handle_t handle, tuple_t *tuple);
-int pcmcia_parse_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse);
-int pcmcia_validate_cis(client_handle_t handle, cisinfo_t *info);
int pcmcia_replace_cis(struct pcmcia_socket *s, cisdump_t *cis);
/* don't use outside of PCMCIA core yet */
int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, cisinfo_t *info);
+/* ... but use these wrappers instead */
+#define pcmcia_get_first_tuple(p_dev, tuple) \
+ pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple)
+
+#define pcmcia_get_next_tuple(p_dev, tuple) \
+ pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple)
+
+#define pcmcia_get_tuple_data(p_dev, tuple) \
+ pccard_get_tuple_data(p_dev->socket, tuple)
+
+#define pcmcia_parse_tuple(p_dev, tuple, parse) \
+ pccard_parse_tuple(tuple, parse)
+
+#define pcmcia_validate_cis(p_dev, info) \
+ pccard_validate_cis(p_dev->socket, p_dev->func, info)
+
#endif /* LINUX_CISTPL_H */
#define CLIENT_THIS_SOCKET 0x01
-/* For RegisterClient */
-typedef struct client_reg_t {
- dev_info_t *dev_info;
- u_int Attributes; /* UNUSED */
- u_int EventMask;
- int (*event_handler)(event_t event, int priority,
- event_callback_args_t *);
- event_callback_args_t event_callback_args;
- u_int Version;
-} client_reg_t;
-
/* ModifyConfiguration */
typedef struct modconf_t {
u_int Attributes;
} modconf_t;
/* Attributes for ModifyConfiguration */
-#define CONF_IRQ_CHANGE_VALID 0x100
-#define CONF_VCC_CHANGE_VALID 0x200
-#define CONF_VPP1_CHANGE_VALID 0x400
-#define CONF_VPP2_CHANGE_VALID 0x800
+#define CONF_IRQ_CHANGE_VALID 0x0100
+#define CONF_VCC_CHANGE_VALID 0x0200
+#define CONF_VPP1_CHANGE_VALID 0x0400
+#define CONF_VPP2_CHANGE_VALID 0x0800
+#define CONF_IO_CHANGE_WIDTH 0x1000
/* For RequestConfiguration */
typedef struct config_req_t {
u_int Attributes;
- u_int Vcc, Vpp1, Vpp2;
+ u_int Vpp; /* both Vpp1 and Vpp2 */
u_int IntType;
u_int ConfigBase;
u_char Status, Pin, Copy, ExtStatus;
int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
-int pcmcia_release_configuration(struct pcmcia_device *p_dev);
-int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req);
-int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req);
int pcmcia_release_window(window_handle_t win);
int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req);
int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh);
-int pcmcia_reset_card(struct pcmcia_device *p_dev, client_req_t *req);
int pcmcia_suspend_card(struct pcmcia_socket *skt);
int pcmcia_resume_card(struct pcmcia_socket *skt);
int pcmcia_eject_card(struct pcmcia_socket *skt);
int pcmcia_insert_card(struct pcmcia_socket *skt);
+int pccard_reset_card(struct pcmcia_socket *skt);
+
+struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *p_dev);
+void pcmcia_disable_device(struct pcmcia_device *p_dev);
struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt);
void pcmcia_put_socket(struct pcmcia_socket *skt);
+/* compatibility functions */
+#define pcmcia_reset_card(p_dev, req) \
+ pccard_reset_card(p_dev->socket)
+
#endif /* __KERNEL__ */
#endif /* _LINUX_CS_H */
typedef struct bind_info_t {
dev_info_t dev_info;
u_char function;
- struct dev_link_t *instance;
+ struct pcmcia_device *instance;
char name[DEV_NAME_LEN];
u_short major, minor;
void *next;
#ifdef __KERNEL__
#include <linux/device.h>
+#include <pcmcia/ss.h>
typedef struct dev_node_t {
char dev_name[DEV_NAME_LEN];
struct dev_node_t *next;
} dev_node_t;
-typedef struct dev_link_t {
- dev_node_t *dev;
- u_int state, open;
- wait_queue_head_t pending;
- client_handle_t handle;
- io_req_t io;
- irq_req_t irq;
- config_req_t conf;
- window_handle_t win;
- void *priv;
- struct dev_link_t *next;
-} dev_link_t;
-
-/* Flags for device state */
-#define DEV_PRESENT 0x01
-#define DEV_CONFIG 0x02
-#define DEV_STALE_CONFIG 0x04 /* release on close */
-#define DEV_STALE_LINK 0x08 /* detach on release */
-#define DEV_CONFIG_PENDING 0x10
-#define DEV_RELEASE_PENDING 0x20
-#define DEV_SUSPEND 0x40
-#define DEV_BUSY 0x80
-
-#define DEV_OK(l) \
- ((l) && ((l->state & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT)))
-
struct pcmcia_socket;
+struct config_t;
struct pcmcia_driver {
int (*probe) (struct pcmcia_device *dev);
int pcmcia_register_driver(struct pcmcia_driver *driver);
void pcmcia_unregister_driver(struct pcmcia_driver *driver);
+
struct pcmcia_device {
/* the socket and the device_no [for multifunction devices]
uniquely define a pcmcia_device */
/* the hardware "function" device; certain subdevices can
* share one hardware "function" device. */
u8 func;
+ struct config_t* function_config;
struct list_head socket_device_list;
- /* deprecated, a cleaned up version will be moved into this
- struct soon */
- dev_link_t *instance;
- u_int state;
+ /* deprecated, will be cleaned up soon */
+ dev_node_t *dev_node;
+ u_int open;
+ io_req_t io;
+ irq_req_t irq;
+ config_req_t conf;
+ window_handle_t win;
+
+ /* Is the device suspended, or in the process of
+ * being removed? */
+ u16 suspended:1;
+ u16 _removed:1;
+
+ /* Flags whether io, irq, win configurations were
+ * requested, and whether the configuration is "locked" */
+ u16 _irq:1;
+ u16 _io:1;
+ u16 _win:4;
+ u16 _locked:1;
+
+ /* Flag whether a "fuzzy" func_id based match is
+ * allowed. */
+ u16 allow_func_id_match:1;
/* information about this device */
- u8 has_manf_id:1;
- u8 has_card_id:1;
- u8 has_func_id:1;
+ u16 has_manf_id:1;
+ u16 has_card_id:1;
+ u16 has_func_id:1;
- u8 allow_func_id_match:1;
- u8 reserved:4;
+ u16 reserved:3;
u8 func_id;
u16 manf_id;
char * prod_id[4];
+ struct device dev;
+
+#ifdef CONFIG_PCMCIA_IOCTL
/* device driver wanted by cardmgr */
struct pcmcia_driver * cardmgr;
+#endif
- struct device dev;
+ /* data private to drivers */
+ void *priv;
};
#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
-#define handle_to_pdev(handle) (handle)
#define handle_to_dev(handle) (handle->dev)
-#define dev_to_instance(dev) (dev->instance)
-
/* error reporting */
-void cs_error(client_handle_t handle, int func, int ret);
+void cs_error(struct pcmcia_device *handle, int func, int ret);
#endif /* __KERNEL__ */
#endif /* _LINUX_DS_H */
#include <linux/config.h>
#include <linux/device.h>
#include <linux/sched.h> /* task_struct, completion */
+#include <linux/mutex.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
/* !SS_CAP_STATIC_MAP */
extern struct pccard_resource_ops pccard_nonstatic_ops;
+/* static mem, dynamic IO sockets */
+extern struct pccard_resource_ops pccard_iodyn_ops;
+
/*
* Calls to set up low-level "Socket Services" drivers
*/
struct pcmcia_socket;
typedef struct io_window_t {
- u_int Attributes;
- kio_addr_t BasePort, NumPorts;
kio_addr_t InUse, Config;
struct resource *res;
} io_window_t;
typedef struct window_t {
u_short magic;
u_short index;
- client_handle_t handle;
+ struct pcmcia_device *handle;
struct pcmcia_socket *sock;
pccard_mem_map ctl;
} window_t;
u_short lock_count;
pccard_mem_map cis_mem;
void __iomem *cis_virt;
- struct config_t *config;
struct {
u_int AssignedIRQ;
u_int Config;
#endif
/* state thread */
- struct semaphore skt_sem; /* protects socket h/w state */
+ struct mutex skt_mutex; /* protects socket h/w state */
struct task_struct *thread;
struct completion thread_done;
IB_SA_BEST = 3
};
-enum ib_sa_rate {
- IB_SA_RATE_2_5_GBPS = 2,
- IB_SA_RATE_5_GBPS = 5,
- IB_SA_RATE_10_GBPS = 3,
- IB_SA_RATE_20_GBPS = 6,
- IB_SA_RATE_30_GBPS = 4,
- IB_SA_RATE_40_GBPS = 7,
- IB_SA_RATE_60_GBPS = 8,
- IB_SA_RATE_80_GBPS = 9,
- IB_SA_RATE_120_GBPS = 10
-};
-
-static inline int ib_sa_rate_enum_to_int(enum ib_sa_rate rate)
-{
- switch (rate) {
- case IB_SA_RATE_2_5_GBPS: return 1;
- case IB_SA_RATE_5_GBPS: return 2;
- case IB_SA_RATE_10_GBPS: return 4;
- case IB_SA_RATE_20_GBPS: return 8;
- case IB_SA_RATE_30_GBPS: return 12;
- case IB_SA_RATE_40_GBPS: return 16;
- case IB_SA_RATE_60_GBPS: return 24;
- case IB_SA_RATE_80_GBPS: return 32;
- case IB_SA_RATE_120_GBPS: return 48;
- default: return -1;
- }
-}
-
/*
* Structures for SA records are named "struct ib_sa_xxx_rec." No
* attempt is made to pack structures to match the physical layout of
IB_AH_GRH = 1
};
+enum ib_rate {
+ IB_RATE_PORT_CURRENT = 0,
+ IB_RATE_2_5_GBPS = 2,
+ IB_RATE_5_GBPS = 5,
+ IB_RATE_10_GBPS = 3,
+ IB_RATE_20_GBPS = 6,
+ IB_RATE_30_GBPS = 4,
+ IB_RATE_40_GBPS = 7,
+ IB_RATE_60_GBPS = 8,
+ IB_RATE_80_GBPS = 9,
+ IB_RATE_120_GBPS = 10
+};
+
+/**
+ * ib_rate_to_mult - Convert the IB rate enum to a multiple of the
+ * base rate of 2.5 Gbit/sec. For example, IB_RATE_5_GBPS will be
+ * converted to 2, since 5 Gbit/sec is 2 * 2.5 Gbit/sec.
+ * @rate: rate to convert.
+ */
+int ib_rate_to_mult(enum ib_rate rate) __attribute_const__;
+
+/**
+ * mult_to_ib_rate - Convert a multiple of 2.5 Gbit/sec to an IB rate
+ * enum.
+ * @mult: multiple to convert.
+ */
+enum ib_rate mult_to_ib_rate(int mult) __attribute_const__;
+
struct ib_ah_attr {
struct ib_global_route grh;
u16 dlid;
#define BLIST_NO_ULD_ATTACH 0x100000 /* device is actually for RAID config */
#define BLIST_SELECT_NO_ATN 0x200000 /* select without ATN */
#define BLIST_RETRY_HWERROR 0x400000 /* retry HARDWARE_ERROR */
+#define BLIST_MAX_512 0x800000 /* maximum 512 sector cdb length */
#endif
*
* Status: REQUIRED (at least one of them)
*/
- int (* eh_strategy_handler)(struct Scsi_Host *);
int (* eh_abort_handler)(struct scsi_cmnd *);
int (* eh_device_reset_handler)(struct scsi_cmnd *);
int (* eh_bus_reset_handler)(struct scsi_cmnd *);
} Scsi_FCTargAddress;
extern int scsi_ioctl(struct scsi_device *, int, void __user *);
-extern int scsi_ioctl_send_command(struct scsi_device *,
- struct scsi_ioctl_command __user *);
extern int scsi_nonblockable_ioctl(struct scsi_device *sdev, int cmd,
void __user *arg, struct file *filp);
*/
unsigned int create_work_queue : 1;
+ /*
+ * Allows a transport to override the default error handler.
+ */
+ void (* eh_strategy_handler)(struct Scsi_Host *);
+
/*
* This is an optional routine that allows the transport to become
* involved when a scsi io timer fires. The return value tells the
/* internal data */
unsigned int channel;
u32 number;
+ u8 flags;
struct list_head peers;
struct device dev;
struct work_struct dev_loss_work;
struct work_struct scan_work;
+ struct work_struct stgt_delete_work;
+ struct work_struct rport_delete_work;
} __attribute__((aligned(sizeof(unsigned long))));
+/* bit field values for struct fc_rport "flags" field: */
+#define FC_RPORT_DEVLOSS_PENDING 0x01
+#define FC_RPORT_SCAN_PENDING 0x02
+
#define dev_to_rport(d) \
container_of(d, struct fc_rport, dev)
#define transport_class_to_rport(classdev) \
struct list_head rport_bindings;
u32 next_rport_number;
u32 next_target_id;
- u8 flags;
- struct work_struct rport_del_work;
-};
-/* values for struct fc_host_attrs "flags" field: */
-#define FC_SHOST_RPORT_DEL_SCHEDULED 0x01
+ /* work queues for rport state manipulation */
+ char work_q_name[KOBJ_NAME_LEN];
+ struct workqueue_struct *work_q;
+ char devloss_work_q_name[KOBJ_NAME_LEN];
+ struct workqueue_struct *devloss_work_q;
+};
+#define shost_to_fc_host(x) \
+ ((struct fc_host_attrs *)(x)->shost_data)
#define fc_host_node_name(x) \
(((struct fc_host_attrs *)(x)->shost_data)->node_name)
(((struct fc_host_attrs *)(x)->shost_data)->next_rport_number)
#define fc_host_next_target_id(x) \
(((struct fc_host_attrs *)(x)->shost_data)->next_target_id)
-#define fc_host_flags(x) \
- (((struct fc_host_attrs *)(x)->shost_data)->flags)
-#define fc_host_rport_del_work(x) \
- (((struct fc_host_attrs *)(x)->shost_data)->rport_del_work)
+#define fc_host_work_q_name(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->work_q_name)
+#define fc_host_work_q(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->work_q)
+#define fc_host_devloss_work_q_name(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->devloss_work_q_name)
+#define fc_host_devloss_work_q(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->devloss_work_q)
/* The functions by which the transport class and the driver communicate */
switch (rport->port_state) {
case FC_PORTSTATE_ONLINE:
- result = 0;
+ if (rport->roles & FC_RPORT_ROLE_FCP_TARGET)
+ result = 0;
+ else if (rport->flags & FC_RPORT_DEVLOSS_PENDING)
+ result = DID_IMM_RETRY << 16;
+ else
+ result = DID_NO_CONNECT << 16;
break;
case FC_PORTSTATE_BLOCKED:
- result = DID_BUS_BUSY << 16;
+ result = DID_IMM_RETRY << 16;
break;
default:
result = DID_NO_CONNECT << 16;
/*
* We need the packed attribute because the SRP spec puts the list of
- * descriptors at an offset of 20, which is not aligned to the size
- * of struct srp_direct_buf.
+ * descriptors at an offset of 20, which is not aligned to the size of
+ * struct srp_direct_buf. The whole structure must be packed to avoid
+ * having the 20-byte structure padded to 24 bytes on 64-bit architectures.
*/
struct srp_indirect_buf {
struct srp_direct_buf table_desc;
__be32 len;
- struct srp_direct_buf desc_list[0] __attribute__((packed));
-};
+ struct srp_direct_buf desc_list[0];
+} __attribute__((packed));
enum {
SRP_MULTICHAN_SINGLE = 0,
u8 target_port_id[16];
};
+/*
+ * The SRP spec defines the size of the LOGIN_RSP structure to be 52
+ * bytes, so it needs to be packed to avoid having it padded to 56
+ * bytes on 64-bit architectures.
+ */
struct srp_login_rsp {
u8 opcode;
u8 reserved1[3];
__be16 buf_fmt;
u8 rsp_flags;
u8 reserved2[25];
-};
+} __attribute__((packed));
struct srp_login_rej {
u8 opcode;
SRP_RSP_FLAG_DIUNDER = 1 << 5
};
+/*
+ * The SRP spec defines the size of the RSP structure to be 36 bytes,
+ * so it needs to be packed to avoid having it padded to 40 bytes on
+ * 64-bit architectures.
+ */
struct srp_rsp {
u8 opcode;
u8 sol_not;
__be32 sense_data_len;
__be32 resp_data_len;
u8 data[0];
-};
+} __attribute__((packed));
#endif /* SCSI_SRP_H */
}
/* init.c */
-int snd_power_wait(struct snd_card *card, unsigned int power_state, struct file *file);
+int snd_power_wait(struct snd_card *card, unsigned int power_state);
#else /* ! CONFIG_PM */
#define snd_power_lock(card) do { (void)(card); } while (0)
#define snd_power_unlock(card) do { (void)(card); } while (0)
-static inline int snd_power_wait(struct snd_card *card, unsigned int state, struct file *file) { return 0; }
+static inline int snd_power_wait(struct snd_card *card, unsigned int state) { return 0; }
#define snd_power_get_state(card) SNDRV_CTL_POWER_D0
#define snd_power_change_state(card, state) do { (void)(card); } while (0)
struct snd_pcm_group self_group; /* fake group for non linked substream (with substream lock inside) */
struct snd_pcm_group *group; /* pointer to current group */
/* -- assigned files -- */
- struct snd_pcm_file *file;
+ void *file;
struct file *ffile;
+ void (*pcm_release)(struct snd_pcm_substream *);
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
/* -- OSS things -- */
struct snd_pcm_oss_substream oss;
#endif
+#ifdef CONFIG_SND_VERBOSE_PROCFS
struct snd_info_entry *proc_root;
struct snd_info_entry *proc_info_entry;
struct snd_info_entry *proc_hw_params_entry;
struct snd_info_entry *proc_sw_params_entry;
struct snd_info_entry *proc_status_entry;
struct snd_info_entry *proc_prealloc_entry;
+#endif
/* misc flags */
unsigned int no_mmap_ctrl: 1;
+ unsigned int hw_opened: 1;
};
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
-#define SUBSTREAM_BUSY(substream) ((substream)->file != NULL || ((substream)->oss.file != NULL))
-#else
#define SUBSTREAM_BUSY(substream) ((substream)->file != NULL)
-#endif
struct snd_pcm_str {
struct snd_pcm_oss_stream oss;
#endif
struct snd_pcm_file *files;
+#ifdef CONFIG_SND_VERBOSE_PROCFS
struct snd_info_entry *proc_root;
struct snd_info_entry *proc_info_entry;
-#ifdef CONFIG_SND_DEBUG
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
unsigned int xrun_debug; /* 0 = disabled, 1 = verbose, 2 = stacktrace */
struct snd_info_entry *proc_xrun_debug_entry;
#endif
+#endif
};
struct snd_pcm {
struct snd_pcm_info __user *info);
int snd_pcm_status(struct snd_pcm_substream *substream,
struct snd_pcm_status *status);
-int snd_pcm_prepare(struct snd_pcm_substream *substream);
int snd_pcm_start(struct snd_pcm_substream *substream);
int snd_pcm_stop(struct snd_pcm_substream *substream, int status);
int snd_pcm_drain_done(struct snd_pcm_substream *substream);
int snd_pcm_suspend(struct snd_pcm_substream *substream);
int snd_pcm_suspend_all(struct snd_pcm *pcm);
#endif
-int snd_pcm_kernel_playback_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
-int snd_pcm_kernel_capture_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg);
-int snd_pcm_open_substream(struct snd_pcm *pcm, int stream, struct snd_pcm_substream **rsubstream);
+int snd_pcm_open_substream(struct snd_pcm *pcm, int stream, struct file *file,
+ struct snd_pcm_substream **rsubstream);
void snd_pcm_release_substream(struct snd_pcm_substream *substream);
+int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, struct file *file,
+ struct snd_pcm_substream **rsubstream);
+void snd_pcm_detach_substream(struct snd_pcm_substream *substream);
void snd_pcm_vma_notify_data(void *client, void *data);
int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area);
const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format);
int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames);
snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsignd, int big_endian);
-const char *snd_pcm_format_name(snd_pcm_format_t format);
void snd_pcm_set_ops(struct snd_pcm * pcm, int direction, struct snd_pcm_ops *ops);
void snd_pcm_set_sync(struct snd_pcm_substream *substream);
struct snd_pcm_oss_substream {
unsigned oss: 1; /* oss mode */
- struct snd_pcm_oss_setup *setup; /* active setup */
- struct snd_pcm_oss_file *file;
+ struct snd_pcm_oss_setup setup; /* active setup */
};
struct snd_pcm_oss_stream {
struct snd_pcm_oss_setup *setup_list; /* setup list */
struct mutex setup_mutex;
+#ifdef CONFIG_SND_VERBOSE_PROCFS
struct snd_info_entry *proc_entry;
+#endif
};
struct snd_pcm_oss {
panic("VFS: Unable to mount root fs on %s", b);
}
+
+ printk("No filesystem could mount root, tried: ");
+ for (p = fs_names; *p; p += strlen(p)+1)
+ printk(" %s", p);
+ printk("\n");
panic("VFS: Unable to mount root fs on %s", __bdevname(ROOT_DEV, b));
out:
putname(fs_names);
/* link hash */
+#define N_ALIGN(len) ((((len) + 1) & ~3) + 2)
+
static __initdata struct hash {
int ino, minor, major;
struct hash *next;
- char *name;
+ char name[N_ALIGN(PATH_MAX)];
} *head[32];
static inline int hash(int major, int minor, int ino)
q->ino = ino;
q->minor = minor;
q->major = major;
- q->name = name;
+ strcpy(q->name, name);
q->next = NULL;
*p = q;
return NULL;
count -= n;
}
-#define N_ALIGN(len) ((((len) + 1) & ~3) + 2)
-
static __initdata char *collected;
static __initdata int remains;
static __initdata char *collect;
result = (*call)();
- if (result && (result != -ENODEV || initcall_debug)) {
+ if (result && result != -ENODEV && initcall_debug) {
sprintf(msgbuf, "error code %d", result);
msg = msgbuf;
}
* mostly rewritten, threaded and wake-one semantics added
* MSGMAX limit removed, sysctl's added
* (c) 1999 Manfred Spraul <manfred@colorfullife.com>
+ *
+ * support for audit of ipc object properties and permission changes
+ * Dustin Kirkland <dustin.kirkland@us.ibm.com>
*/
#include <linux/capability.h>
if (msg_checkid(msq,msqid))
goto out_unlock_up;
ipcp = &msq->q_perm;
+
+ err = audit_ipc_obj(ipcp);
+ if (err)
+ goto out_unlock_up;
+
err = -EPERM;
if (current->euid != ipcp->cuid &&
current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN))
switch (cmd) {
case IPC_SET:
{
- if ((err = audit_ipc_perms(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode, ipcp)))
+ err = audit_ipc_set_perm(setbuf.qbytes, setbuf.uid, setbuf.gid, setbuf.mode, ipcp);
+ if (err)
goto out_unlock_up;
err = -EPERM;
* (c) 2001 Red Hat Inc <alan@redhat.com>
* Lockless wakeup
* (c) 2003 Manfred Spraul <manfred@colorfullife.com>
+ *
+ * support for audit of ipc object properties and permission changes
+ * Dustin Kirkland <dustin.kirkland@us.ibm.com>
*/
#include <linux/config.h>
goto out_unlock;
}
ipcp = &sma->sem_perm;
+
+ err = audit_ipc_obj(ipcp);
+ if (err)
+ goto out_unlock;
+
if (current->euid != ipcp->cuid &&
current->euid != ipcp->uid && !capable(CAP_SYS_ADMIN)) {
err=-EPERM;
err = 0;
break;
case IPC_SET:
- if ((err = audit_ipc_perms(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp)))
+ err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, ipcp);
+ if (err)
goto out_unlock;
ipcp->uid = setbuf.uid;
ipcp->gid = setbuf.gid;
* Shared /dev/zero support, Kanoj Sarcar <kanoj@sgi.com>
* Move the mm functionality over to mm/shmem.c, Christoph Rohland <cr@sap.com>
*
+ * support for audit of ipc object properties and permission changes
+ * Dustin Kirkland <dustin.kirkland@us.ibm.com>
*/
#include <linux/config.h>
static inline void shm_inc (int id) {
struct shmid_kernel *shp;
- if(!(shp = shm_lock(id)))
- BUG();
+ shp = shm_lock(id);
+ BUG_ON(!shp);
shp->shm_atim = get_seconds();
shp->shm_lprid = current->tgid;
shp->shm_nattch++;
mutex_lock(&shm_ids.mutex);
/* remove from the list of attaches of the shm segment */
- if(!(shp = shm_lock(id)))
- BUG();
+ shp = shm_lock(id);
+ BUG_ON(!shp);
shp->shm_lprid = current->tgid;
shp->shm_dtim = get_seconds();
shp->shm_nattch--;
ret = shmem_mmap(file, vma);
if (ret == 0) {
vma->vm_ops = &shm_vm_ops;
+ if (!(vma->vm_flags & VM_WRITE))
+ vma->vm_flags &= ~VM_MAYWRITE;
shm_inc(file->f_dentry->d_inode->i_ino);
}
err = -EEXIST;
} else {
shp = shm_lock(id);
- if(shp==NULL)
- BUG();
+ BUG_ON(shp==NULL);
if (shp->shm_segsz < size)
err = -EINVAL;
else if (ipcperms(&shp->shm_perm, shmflg))
if(err)
goto out_unlock;
+ err = audit_ipc_obj(&(shp->shm_perm));
+ if (err)
+ goto out_unlock;
+
if (!capable(CAP_IPC_LOCK)) {
err = -EPERM;
if (current->euid != shp->shm_perm.uid &&
if(err)
goto out_unlock_up;
+ err = audit_ipc_obj(&(shp->shm_perm));
+ if (err)
+ goto out_unlock_up;
+
if (current->euid != shp->shm_perm.uid &&
current->euid != shp->shm_perm.cuid &&
!capable(CAP_SYS_ADMIN)) {
err=-EINVAL;
if(shp==NULL)
goto out_up;
- if ((err = audit_ipc_perms(0, setbuf.uid, setbuf.gid,
- setbuf.mode, &(shp->shm_perm))))
- goto out_unlock_up;
err = shm_checkid(shp,shmid);
if(err)
goto out_unlock_up;
+ err = audit_ipc_obj(&(shp->shm_perm));
+ if (err)
+ goto out_unlock_up;
+ err = audit_ipc_set_perm(0, setbuf.uid, setbuf.gid, setbuf.mode, &(shp->shm_perm));
+ if (err)
+ goto out_unlock_up;
err=-EPERM;
if (current->euid != shp->shm_perm.uid &&
current->euid != shp->shm_perm.cuid &&
up_write(¤t->mm->mmap_sem);
mutex_lock(&shm_ids.mutex);
- if(!(shp = shm_lock(shmid)))
- BUG();
+ shp = shm_lock(shmid);
+ BUG_ON(!shp);
shp->shm_nattch--;
if(shp->shm_nattch == 0 &&
shp->shm_perm.mode & SHM_DEST)
* Manfred Spraul <manfred@colorfullife.com>
* Oct 2002 - One lock per IPC id. RCU ipc_free for lock-free grow_ary().
* Mingming Cao <cmm@us.ibm.com>
+ * Mar 2006 - support for audit of ipc object properties
+ * Dustin Kirkland <dustin.kirkland@us.ibm.com>
*/
#include <linux/config.h>
#include <linux/workqueue.h>
#include <linux/seq_file.h>
#include <linux/proc_fs.h>
+#include <linux/audit.h>
#include <asm/unistd.h>
if(new == NULL)
return size;
new->size = newsize;
- memcpy(new->p, ids->entries->p, sizeof(struct kern_ipc_perm *)*size +
- sizeof(struct ipc_id_ary));
+ memcpy(new->p, ids->entries->p, sizeof(struct kern_ipc_perm *)*size);
for(i=size;i<newsize;i++) {
new->p[i] = NULL;
}
{
struct kern_ipc_perm* p;
int lid = id % SEQ_MULTIPLIER;
- if(lid >= ids->entries->size)
- BUG();
+ BUG_ON(lid >= ids->entries->size);
/*
* do not need a rcu_dereference()() here to force ordering
*/
p = ids->entries->p[lid];
ids->entries->p[lid] = NULL;
- if(p==NULL)
- BUG();
+ BUG_ON(p==NULL);
ids->in_use--;
if (lid == ids->max_id) {
int ipcperms (struct kern_ipc_perm *ipcp, short flag)
{ /* flag will most probably be 0 or S_...UGO from <linux/stat.h> */
- int requested_mode, granted_mode;
+ int requested_mode, granted_mode, err;
+ if (unlikely((err = audit_ipc_obj(ipcp))))
+ return err;
requested_mode = (flag >> 6) | (flag >> 3) | flag;
granted_mode = ipcp->mode;
if (current->euid == ipcp->cuid || current->euid == ipcp->uid)
/* calculate run_time in nsec*/
do_posix_clock_monotonic_gettime(&uptime);
run_time = (u64)uptime.tv_sec*NSEC_PER_SEC + uptime.tv_nsec;
- run_time -= (u64)current->start_time.tv_sec*NSEC_PER_SEC
- + current->start_time.tv_nsec;
+ run_time -= (u64)current->group_leader->start_time.tv_sec * NSEC_PER_SEC
+ + current->group_leader->start_time.tv_nsec;
/* convert nsec -> AHZ */
elapsed = nsec_to_AHZ(run_time);
#if ACCT_VERSION==3
#endif
do_div(elapsed, AHZ);
ac.ac_btime = xtime.tv_sec - elapsed;
- jiffies = cputime_to_jiffies(cputime_add(current->group_leader->utime,
+ jiffies = cputime_to_jiffies(cputime_add(current->utime,
current->signal->utime));
ac.ac_utime = encode_comp_t(jiffies_to_AHZ(jiffies));
- jiffies = cputime_to_jiffies(cputime_add(current->group_leader->stime,
+ jiffies = cputime_to_jiffies(cputime_add(current->stime,
current->signal->stime));
ac.ac_stime = encode_comp_t(jiffies_to_AHZ(jiffies));
/* we really need to bite the bullet and change layout */
ac.ac_io = encode_comp_t(0 /* current->io_usage */); /* %% */
ac.ac_rw = encode_comp_t(ac.ac_io / 1024);
ac.ac_minflt = encode_comp_t(current->signal->min_flt +
- current->group_leader->min_flt);
+ current->min_flt);
ac.ac_majflt = encode_comp_t(current->signal->maj_flt +
- current->group_leader->maj_flt);
+ current->maj_flt);
ac.ac_swaps = encode_comp_t(0);
ac.ac_exitcode = exitcode;
#include <net/netlink.h>
#include <linux/skbuff.h>
#include <linux/netlink.h>
+#include <linux/selinux.h>
+
+#include "audit.h"
/* No auditing will take place until audit_initialized != 0.
* (Initialization happens after skb_init is called.) */
}
}
-static int audit_set_rate_limit(int limit, uid_t loginuid)
+static int audit_set_rate_limit(int limit, uid_t loginuid, u32 sid)
{
- int old = audit_rate_limit;
- audit_rate_limit = limit;
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ int old = audit_rate_limit;
+
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ int rc;
+ if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
+ return rc;
+ else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "audit_rate_limit=%d old=%d by auid=%u subj=%s",
+ limit, old, loginuid, ctx);
+ kfree(ctx);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_rate_limit=%d old=%d by auid=%u",
- audit_rate_limit, old, loginuid);
+ limit, old, loginuid);
+ audit_rate_limit = limit;
return old;
}
-static int audit_set_backlog_limit(int limit, uid_t loginuid)
+static int audit_set_backlog_limit(int limit, uid_t loginuid, u32 sid)
{
- int old = audit_backlog_limit;
- audit_backlog_limit = limit;
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ int old = audit_backlog_limit;
+
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ int rc;
+ if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
+ return rc;
+ else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "audit_backlog_limit=%d old=%d by auid=%u subj=%s",
+ limit, old, loginuid, ctx);
+ kfree(ctx);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_backlog_limit=%d old=%d by auid=%u",
- audit_backlog_limit, old, loginuid);
+ limit, old, loginuid);
+ audit_backlog_limit = limit;
return old;
}
-static int audit_set_enabled(int state, uid_t loginuid)
+static int audit_set_enabled(int state, uid_t loginuid, u32 sid)
{
- int old = audit_enabled;
+ int old = audit_enabled;
+
if (state != 0 && state != 1)
return -EINVAL;
- audit_enabled = state;
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ int rc;
+ if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
+ return rc;
+ else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "audit_enabled=%d old=%d by auid=%u subj=%s",
+ state, old, loginuid, ctx);
+ kfree(ctx);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_enabled=%d old=%d by auid=%u",
- audit_enabled, old, loginuid);
+ state, old, loginuid);
+ audit_enabled = state;
return old;
}
-static int audit_set_failure(int state, uid_t loginuid)
+static int audit_set_failure(int state, uid_t loginuid, u32 sid)
{
- int old = audit_failure;
+ int old = audit_failure;
+
if (state != AUDIT_FAIL_SILENT
&& state != AUDIT_FAIL_PRINTK
&& state != AUDIT_FAIL_PANIC)
return -EINVAL;
- audit_failure = state;
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ int rc;
+ if ((rc = selinux_ctxid_to_string(sid, &ctx, &len)))
+ return rc;
+ else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "audit_failure=%d old=%d by auid=%u subj=%s",
+ state, old, loginuid, ctx);
+ kfree(ctx);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
"audit_failure=%d old=%d by auid=%u",
- audit_failure, old, loginuid);
+ state, old, loginuid);
+ audit_failure = state;
return old;
}
static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
- u32 uid, pid, seq;
+ u32 uid, pid, seq, sid;
void *data;
struct audit_status *status_get, status_set;
int err;
pid = NETLINK_CREDS(skb)->pid;
uid = NETLINK_CREDS(skb)->uid;
loginuid = NETLINK_CB(skb).loginuid;
+ sid = NETLINK_CB(skb).sid;
seq = nlh->nlmsg_seq;
data = NLMSG_DATA(nlh);
return -EINVAL;
status_get = (struct audit_status *)data;
if (status_get->mask & AUDIT_STATUS_ENABLED) {
- err = audit_set_enabled(status_get->enabled, loginuid);
+ err = audit_set_enabled(status_get->enabled,
+ loginuid, sid);
if (err < 0) return err;
}
if (status_get->mask & AUDIT_STATUS_FAILURE) {
- err = audit_set_failure(status_get->failure, loginuid);
+ err = audit_set_failure(status_get->failure,
+ loginuid, sid);
if (err < 0) return err;
}
if (status_get->mask & AUDIT_STATUS_PID) {
int old = audit_pid;
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ int rc;
+ if ((rc = selinux_ctxid_to_string(
+ sid, &ctx, &len)))
+ return rc;
+ else
+ audit_log(NULL, GFP_KERNEL,
+ AUDIT_CONFIG_CHANGE,
+ "audit_pid=%d old=%d by auid=%u subj=%s",
+ status_get->pid, old,
+ loginuid, ctx);
+ kfree(ctx);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "audit_pid=%d old=%d by auid=%u",
+ status_get->pid, old, loginuid);
audit_pid = status_get->pid;
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
- "audit_pid=%d old=%d by auid=%u",
- audit_pid, old, loginuid);
}
if (status_get->mask & AUDIT_STATUS_RATE_LIMIT)
- audit_set_rate_limit(status_get->rate_limit, loginuid);
+ audit_set_rate_limit(status_get->rate_limit,
+ loginuid, sid);
if (status_get->mask & AUDIT_STATUS_BACKLOG_LIMIT)
audit_set_backlog_limit(status_get->backlog_limit,
- loginuid);
+ loginuid, sid);
break;
case AUDIT_USER:
case AUDIT_FIRST_USER_MSG...AUDIT_LAST_USER_MSG:
ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
if (ab) {
audit_log_format(ab,
- "user pid=%d uid=%u auid=%u msg='%.1024s'",
- pid, uid, loginuid, (char *)data);
+ "user pid=%d uid=%u auid=%u",
+ pid, uid, loginuid);
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ if (selinux_ctxid_to_string(
+ sid, &ctx, &len)) {
+ audit_log_format(ab,
+ " ssid=%u", sid);
+ /* Maybe call audit_panic? */
+ } else
+ audit_log_format(ab,
+ " subj=%s", ctx);
+ kfree(ctx);
+ }
+ audit_log_format(ab, " msg='%.1024s'",
+ (char *)data);
audit_set_pid(ab, pid);
audit_log_end(ab);
}
case AUDIT_LIST:
err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
uid, seq, data, nlmsg_len(nlh),
- loginuid);
+ loginuid, sid);
break;
case AUDIT_ADD_RULE:
case AUDIT_DEL_RULE:
case AUDIT_LIST_RULES:
err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
uid, seq, data, nlmsg_len(nlh),
- loginuid);
+ loginuid, sid);
break;
case AUDIT_SIGNAL_INFO:
sig_data.uid = audit_sig_uid;
skb_queue_head_init(&audit_skb_queue);
audit_initialized = 1;
audit_enabled = audit_default;
+
+ /* Register the callback with selinux. This callback will be invoked
+ * when a new policy is loaded. */
+ selinux_audit_set_callback(&selinux_audit_rule_update);
+
audit_log(NULL, GFP_KERNEL, AUDIT_KERNEL, "initialized");
return 0;
}
audit_initialized ? "" : " (after initialization)");
if (audit_initialized)
audit_enabled = audit_default;
- return 0;
+ return 1;
}
__setup("audit=", audit_enable);
/* Rule lists */
struct audit_field {
- u32 type;
- u32 val;
- u32 op;
+ u32 type;
+ u32 val;
+ u32 op;
+ char *se_str;
+ struct selinux_audit_rule *se_rule;
};
struct audit_krule {
extern void audit_log_lost(const char *message);
extern void audit_panic(const char *message);
extern struct mutex audit_netlink_mutex;
+
+extern int selinux_audit_rule_update(void);
#include <linux/audit.h>
#include <linux/kthread.h>
#include <linux/netlink.h>
+#include <linux/selinux.h>
#include "audit.h"
/* There are three lists of rules -- one to search at task creation
static inline void audit_free_rule(struct audit_entry *e)
{
+ int i;
+ if (e->rule.fields)
+ for (i = 0; i < e->rule.field_count; i++) {
+ struct audit_field *f = &e->rule.fields[i];
+ kfree(f->se_str);
+ selinux_audit_rule_free(f->se_rule);
+ }
kfree(e->rule.fields);
kfree(e);
}
audit_free_rule(e);
}
+/* Initialize an audit filterlist entry. */
+static inline struct audit_entry *audit_init_entry(u32 field_count)
+{
+ struct audit_entry *entry;
+ struct audit_field *fields;
+
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+ if (unlikely(!entry))
+ return NULL;
+
+ fields = kzalloc(sizeof(*fields) * field_count, GFP_KERNEL);
+ if (unlikely(!fields)) {
+ kfree(entry);
+ return NULL;
+ }
+ entry->rule.fields = fields;
+
+ return entry;
+}
+
/* Unpack a filter field's string representation from user-space
* buffer. */
-static __attribute__((unused)) char *audit_unpack_string(void **bufp, size_t *remain, size_t len)
+static char *audit_unpack_string(void **bufp, size_t *remain, size_t len)
{
char *str;
{
unsigned listnr;
struct audit_entry *entry;
- struct audit_field *fields;
int i, err;
err = -EINVAL;
goto exit_err;
err = -ENOMEM;
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
- if (unlikely(!entry))
- goto exit_err;
- fields = kmalloc(sizeof(*fields) * rule->field_count, GFP_KERNEL);
- if (unlikely(!fields)) {
- kfree(entry);
+ entry = audit_init_entry(rule->field_count);
+ if (!entry)
goto exit_err;
- }
-
- memset(&entry->rule, 0, sizeof(struct audit_krule));
- memset(fields, 0, sizeof(struct audit_field));
entry->rule.flags = rule->flags & AUDIT_FILTER_PREPEND;
entry->rule.listnr = listnr;
entry->rule.action = rule->action;
entry->rule.field_count = rule->field_count;
- entry->rule.fields = fields;
for (i = 0; i < AUDIT_BITMASK_SIZE; i++)
entry->rule.mask[i] = rule->mask[i];
for (i = 0; i < rule->field_count; i++) {
struct audit_field *f = &entry->rule.fields[i];
- if (rule->fields[i] & AUDIT_UNUSED_BITS) {
- err = -EINVAL;
- goto exit_free;
- }
-
f->op = rule->fields[i] & (AUDIT_NEGATE|AUDIT_OPERATORS);
f->type = rule->fields[i] & ~(AUDIT_NEGATE|AUDIT_OPERATORS);
f->val = rule->values[i];
+ if (f->type & AUDIT_UNUSED_BITS ||
+ f->type == AUDIT_SE_USER ||
+ f->type == AUDIT_SE_ROLE ||
+ f->type == AUDIT_SE_TYPE ||
+ f->type == AUDIT_SE_SEN ||
+ f->type == AUDIT_SE_CLR) {
+ err = -EINVAL;
+ goto exit_free;
+ }
+
entry->rule.vers_ops = (f->op & AUDIT_OPERATORS) ? 2 : 1;
/* Support for legacy operators where
int err = 0;
struct audit_entry *entry;
void *bufp;
- /* size_t remain = datasz - sizeof(struct audit_rule_data); */
+ size_t remain = datasz - sizeof(struct audit_rule_data);
int i;
+ char *str;
entry = audit_to_entry_common((struct audit_rule *)data);
if (IS_ERR(entry))
f->op = data->fieldflags[i] & AUDIT_OPERATORS;
f->type = data->fields[i];
+ f->val = data->values[i];
+ f->se_str = NULL;
+ f->se_rule = NULL;
switch(f->type) {
- /* call type-specific conversion routines here */
- default:
- f->val = data->values[i];
+ case AUDIT_SE_USER:
+ case AUDIT_SE_ROLE:
+ case AUDIT_SE_TYPE:
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ str = audit_unpack_string(&bufp, &remain, f->val);
+ if (IS_ERR(str))
+ goto exit_free;
+ entry->rule.buflen += f->val;
+
+ err = selinux_audit_rule_init(f->type, f->op, str,
+ &f->se_rule);
+ /* Keep currently invalid fields around in case they
+ * become valid after a policy reload. */
+ if (err == -EINVAL) {
+ printk(KERN_WARNING "audit rule for selinux "
+ "\'%s\' is invalid\n", str);
+ err = 0;
+ }
+ if (err) {
+ kfree(str);
+ goto exit_free;
+ } else
+ f->se_str = str;
+ break;
}
}
data->fields[i] = f->type;
data->fieldflags[i] = f->op;
switch(f->type) {
- /* call type-specific conversion routines here */
+ case AUDIT_SE_USER:
+ case AUDIT_SE_ROLE:
+ case AUDIT_SE_TYPE:
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ data->buflen += data->values[i] =
+ audit_pack_string(&bufp, f->se_str);
+ break;
default:
data->values[i] = f->val;
}
return 1;
switch(a->fields[i].type) {
- /* call type-specific comparison routines here */
+ case AUDIT_SE_USER:
+ case AUDIT_SE_ROLE:
+ case AUDIT_SE_TYPE:
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ if (strcmp(a->fields[i].se_str, b->fields[i].se_str))
+ return 1;
+ break;
default:
if (a->fields[i].val != b->fields[i].val)
return 1;
return 0;
}
+/* Duplicate selinux field information. The se_rule is opaque, so must be
+ * re-initialized. */
+static inline int audit_dupe_selinux_field(struct audit_field *df,
+ struct audit_field *sf)
+{
+ int ret = 0;
+ char *se_str;
+
+ /* our own copy of se_str */
+ se_str = kstrdup(sf->se_str, GFP_KERNEL);
+ if (unlikely(IS_ERR(se_str)))
+ return -ENOMEM;
+ df->se_str = se_str;
+
+ /* our own (refreshed) copy of se_rule */
+ ret = selinux_audit_rule_init(df->type, df->op, df->se_str,
+ &df->se_rule);
+ /* Keep currently invalid fields around in case they
+ * become valid after a policy reload. */
+ if (ret == -EINVAL) {
+ printk(KERN_WARNING "audit rule for selinux \'%s\' is "
+ "invalid\n", df->se_str);
+ ret = 0;
+ }
+
+ return ret;
+}
+
+/* Duplicate an audit rule. This will be a deep copy with the exception
+ * of the watch - that pointer is carried over. The selinux specific fields
+ * will be updated in the copy. The point is to be able to replace the old
+ * rule with the new rule in the filterlist, then free the old rule. */
+static struct audit_entry *audit_dupe_rule(struct audit_krule *old)
+{
+ u32 fcount = old->field_count;
+ struct audit_entry *entry;
+ struct audit_krule *new;
+ int i, err = 0;
+
+ entry = audit_init_entry(fcount);
+ if (unlikely(!entry))
+ return ERR_PTR(-ENOMEM);
+
+ new = &entry->rule;
+ new->vers_ops = old->vers_ops;
+ new->flags = old->flags;
+ new->listnr = old->listnr;
+ new->action = old->action;
+ for (i = 0; i < AUDIT_BITMASK_SIZE; i++)
+ new->mask[i] = old->mask[i];
+ new->buflen = old->buflen;
+ new->field_count = old->field_count;
+ memcpy(new->fields, old->fields, sizeof(struct audit_field) * fcount);
+
+ /* deep copy this information, updating the se_rule fields, because
+ * the originals will all be freed when the old rule is freed. */
+ for (i = 0; i < fcount; i++) {
+ switch (new->fields[i].type) {
+ case AUDIT_SE_USER:
+ case AUDIT_SE_ROLE:
+ case AUDIT_SE_TYPE:
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ err = audit_dupe_selinux_field(&new->fields[i],
+ &old->fields[i]);
+ }
+ if (err) {
+ audit_free_rule(entry);
+ return ERR_PTR(err);
+ }
+ }
+
+ return entry;
+}
+
/* Add rule to given filterlist if not a duplicate. Protected by
* audit_netlink_mutex. */
static inline int audit_add_rule(struct audit_entry *entry,
* @data: payload data
* @datasz: size of payload data
* @loginuid: loginuid of sender
+ * @sid: SE Linux Security ID of sender
*/
int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
- size_t datasz, uid_t loginuid)
+ size_t datasz, uid_t loginuid, u32 sid)
{
struct task_struct *tsk;
int *dest;
err = audit_add_rule(entry,
&audit_filter_list[entry->rule.listnr]);
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
- "auid=%u add rule to list=%d res=%d\n",
- loginuid, entry->rule.listnr, !err);
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ if (selinux_ctxid_to_string(sid, &ctx, &len)) {
+ /* Maybe call audit_panic? */
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u ssid=%u add rule to list=%d res=%d",
+ loginuid, sid, entry->rule.listnr, !err);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u subj=%s add rule to list=%d res=%d",
+ loginuid, ctx, entry->rule.listnr, !err);
+ kfree(ctx);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u add rule to list=%d res=%d",
+ loginuid, entry->rule.listnr, !err);
if (err)
audit_free_rule(entry);
err = audit_del_rule(entry,
&audit_filter_list[entry->rule.listnr]);
- audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
- "auid=%u remove rule from list=%d res=%d\n",
- loginuid, entry->rule.listnr, !err);
+
+ if (sid) {
+ char *ctx = NULL;
+ u32 len;
+ if (selinux_ctxid_to_string(sid, &ctx, &len)) {
+ /* Maybe call audit_panic? */
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u ssid=%u remove rule from list=%d res=%d",
+ loginuid, sid, entry->rule.listnr, !err);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u subj=%s remove rule from list=%d res=%d",
+ loginuid, ctx, entry->rule.listnr, !err);
+ kfree(ctx);
+ } else
+ audit_log(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE,
+ "auid=%u remove rule from list=%d res=%d",
+ loginuid, entry->rule.listnr, !err);
audit_free_rule(entry);
break;
rcu_read_unlock();
return result;
}
+
+/* Check to see if the rule contains any selinux fields. Returns 1 if there
+ are selinux fields specified in the rule, 0 otherwise. */
+static inline int audit_rule_has_selinux(struct audit_krule *rule)
+{
+ int i;
+
+ for (i = 0; i < rule->field_count; i++) {
+ struct audit_field *f = &rule->fields[i];
+ switch (f->type) {
+ case AUDIT_SE_USER:
+ case AUDIT_SE_ROLE:
+ case AUDIT_SE_TYPE:
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+/* This function will re-initialize the se_rule field of all applicable rules.
+ * It will traverse the filter lists serarching for rules that contain selinux
+ * specific filter fields. When such a rule is found, it is copied, the
+ * selinux field is re-initialized, and the old rule is replaced with the
+ * updated rule. */
+int selinux_audit_rule_update(void)
+{
+ struct audit_entry *entry, *n, *nentry;
+ int i, err = 0;
+
+ /* audit_netlink_mutex synchronizes the writers */
+ mutex_lock(&audit_netlink_mutex);
+
+ for (i = 0; i < AUDIT_NR_FILTERS; i++) {
+ list_for_each_entry_safe(entry, n, &audit_filter_list[i], list) {
+ if (!audit_rule_has_selinux(&entry->rule))
+ continue;
+
+ nentry = audit_dupe_rule(&entry->rule);
+ if (unlikely(IS_ERR(nentry))) {
+ /* save the first error encountered for the
+ * return value */
+ if (!err)
+ err = PTR_ERR(nentry);
+ audit_panic("error updating selinux filters");
+ list_del_rcu(&entry->list);
+ } else {
+ list_replace_rcu(&entry->list, &nentry->list);
+ }
+ call_rcu(&entry->rcu, audit_free_rule_rcu);
+ }
+ }
+
+ mutex_unlock(&audit_netlink_mutex);
+
+ return err;
+}
#include <linux/security.h>
#include <linux/list.h>
#include <linux/tty.h>
+#include <linux/selinux.h>
#include "audit.h"
uid_t uid;
gid_t gid;
dev_t rdev;
- char *ctx;
+ u32 osid;
};
struct audit_aux_data {
uid_t uid;
gid_t gid;
mode_t mode;
- char *ctx;
+ u32 osid;
};
struct audit_aux_data_socketcall {
struct audit_context *ctx,
enum audit_state *state)
{
- int i, j;
+ int i, j, need_sid = 1;
+ u32 sid;
for (i = 0; i < rule->field_count; i++) {
struct audit_field *f = &rule->fields[i];
if (ctx)
result = audit_comparator(ctx->loginuid, f->op, f->val);
break;
+ case AUDIT_SE_USER:
+ case AUDIT_SE_ROLE:
+ case AUDIT_SE_TYPE:
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ /* NOTE: this may return negative values indicating
+ a temporary error. We simply treat this as a
+ match for now to avoid losing information that
+ may be wanted. An error message will also be
+ logged upon error */
+ if (f->se_rule) {
+ if (need_sid) {
+ selinux_task_ctxid(tsk, &sid);
+ need_sid = 0;
+ }
+ result = selinux_audit_rule_match(sid, f->type,
+ f->op,
+ f->se_rule,
+ ctx);
+ }
+ break;
case AUDIT_ARG0:
case AUDIT_ARG1:
case AUDIT_ARG2:
return AUDIT_BUILD_CONTEXT;
}
-/* This should be called with task_lock() held. */
static inline struct audit_context *audit_get_context(struct task_struct *tsk,
int return_valid,
int return_code)
#endif
for (i = 0; i < context->name_count; i++) {
- char *p = context->names[i].ctx;
- context->names[i].ctx = NULL;
- kfree(p);
if (context->names[i].name)
__putname(context->names[i].name);
}
dput(axi->dentry);
mntput(axi->mnt);
}
- if ( aux->type == AUDIT_IPC ) {
- struct audit_aux_data_ipcctl *axi = (void *)aux;
- if (axi->ctx)
- kfree(axi->ctx);
- }
context->aux = aux->next;
kfree(aux);
printk(KERN_ERR "audit: freed %d contexts\n", count);
}
-static void audit_log_task_context(struct audit_buffer *ab, gfp_t gfp_mask)
+static void audit_log_task_context(struct audit_buffer *ab)
{
char *ctx = NULL;
ssize_t len = 0;
return;
}
- ctx = kmalloc(len, gfp_mask);
+ ctx = kmalloc(len, GFP_KERNEL);
if (!ctx)
goto error_path;
return;
}
-static void audit_log_task_info(struct audit_buffer *ab, gfp_t gfp_mask)
+static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk)
{
- char name[sizeof(current->comm)];
- struct mm_struct *mm = current->mm;
+ char name[sizeof(tsk->comm)];
+ struct mm_struct *mm = tsk->mm;
struct vm_area_struct *vma;
- get_task_comm(name, current);
+ /* tsk == current */
+
+ get_task_comm(name, tsk);
audit_log_format(ab, " comm=");
audit_log_untrustedstring(ab, name);
- if (!mm)
- return;
-
- /*
- * this is brittle; all callers that pass GFP_ATOMIC will have
- * NULL current->mm and we won't get here.
- */
- down_read(&mm->mmap_sem);
- vma = mm->mmap;
- while (vma) {
- if ((vma->vm_flags & VM_EXECUTABLE) &&
- vma->vm_file) {
- audit_log_d_path(ab, "exe=",
- vma->vm_file->f_dentry,
- vma->vm_file->f_vfsmnt);
- break;
+ if (mm) {
+ down_read(&mm->mmap_sem);
+ vma = mm->mmap;
+ while (vma) {
+ if ((vma->vm_flags & VM_EXECUTABLE) &&
+ vma->vm_file) {
+ audit_log_d_path(ab, "exe=",
+ vma->vm_file->f_dentry,
+ vma->vm_file->f_vfsmnt);
+ break;
+ }
+ vma = vma->vm_next;
}
- vma = vma->vm_next;
+ up_read(&mm->mmap_sem);
}
- up_read(&mm->mmap_sem);
- audit_log_task_context(ab, gfp_mask);
+ audit_log_task_context(ab);
}
-static void audit_log_exit(struct audit_context *context, gfp_t gfp_mask)
+static void audit_log_exit(struct audit_context *context, struct task_struct *tsk)
{
- int i;
+ int i, call_panic = 0;
struct audit_buffer *ab;
struct audit_aux_data *aux;
const char *tty;
- ab = audit_log_start(context, gfp_mask, AUDIT_SYSCALL);
+ /* tsk == current */
+
+ ab = audit_log_start(context, GFP_KERNEL, AUDIT_SYSCALL);
if (!ab)
return; /* audit_panic has been called */
audit_log_format(ab, "arch=%x syscall=%d",
audit_log_format(ab, " success=%s exit=%ld",
(context->return_valid==AUDITSC_SUCCESS)?"yes":"no",
context->return_code);
- if (current->signal->tty && current->signal->tty->name)
- tty = current->signal->tty->name;
+ if (tsk->signal && tsk->signal->tty && tsk->signal->tty->name)
+ tty = tsk->signal->tty->name;
else
tty = "(none)";
audit_log_format(ab,
context->gid,
context->euid, context->suid, context->fsuid,
context->egid, context->sgid, context->fsgid, tty);
- audit_log_task_info(ab, gfp_mask);
+ audit_log_task_info(ab, tsk);
audit_log_end(ab);
for (aux = context->aux; aux; aux = aux->next) {
- ab = audit_log_start(context, gfp_mask, aux->type);
+ ab = audit_log_start(context, GFP_KERNEL, aux->type);
if (!ab)
continue; /* audit_panic has been called */
case AUDIT_IPC: {
struct audit_aux_data_ipcctl *axi = (void *)aux;
audit_log_format(ab,
- " qbytes=%lx iuid=%u igid=%u mode=%x obj=%s",
- axi->qbytes, axi->uid, axi->gid, axi->mode, axi->ctx);
+ " qbytes=%lx iuid=%u igid=%u mode=%x",
+ axi->qbytes, axi->uid, axi->gid, axi->mode);
+ if (axi->osid != 0) {
+ char *ctx = NULL;
+ u32 len;
+ if (selinux_ctxid_to_string(
+ axi->osid, &ctx, &len)) {
+ audit_log_format(ab, " osid=%u",
+ axi->osid);
+ call_panic = 1;
+ } else
+ audit_log_format(ab, " obj=%s", ctx);
+ kfree(ctx);
+ }
+ break; }
+
+ case AUDIT_IPC_SET_PERM: {
+ struct audit_aux_data_ipcctl *axi = (void *)aux;
+ audit_log_format(ab,
+ " new qbytes=%lx new iuid=%u new igid=%u new mode=%x",
+ axi->qbytes, axi->uid, axi->gid, axi->mode);
+ if (axi->osid != 0) {
+ char *ctx = NULL;
+ u32 len;
+ if (selinux_ctxid_to_string(
+ axi->osid, &ctx, &len)) {
+ audit_log_format(ab, " osid=%u",
+ axi->osid);
+ call_panic = 1;
+ } else
+ audit_log_format(ab, " obj=%s", ctx);
+ kfree(ctx);
+ }
break; }
case AUDIT_SOCKETCALL: {
}
if (context->pwd && context->pwdmnt) {
- ab = audit_log_start(context, gfp_mask, AUDIT_CWD);
+ ab = audit_log_start(context, GFP_KERNEL, AUDIT_CWD);
if (ab) {
audit_log_d_path(ab, "cwd=", context->pwd, context->pwdmnt);
audit_log_end(ab);
unsigned long ino = context->names[i].ino;
unsigned long pino = context->names[i].pino;
- ab = audit_log_start(context, gfp_mask, AUDIT_PATH);
+ ab = audit_log_start(context, GFP_KERNEL, AUDIT_PATH);
if (!ab)
continue; /* audit_panic has been called */
context->names[i].gid,
MAJOR(context->names[i].rdev),
MINOR(context->names[i].rdev));
- if (context->names[i].ctx) {
- audit_log_format(ab, " obj=%s",
- context->names[i].ctx);
+ if (context->names[i].osid != 0) {
+ char *ctx = NULL;
+ u32 len;
+ if (selinux_ctxid_to_string(
+ context->names[i].osid, &ctx, &len)) {
+ audit_log_format(ab, " osid=%u",
+ context->names[i].osid);
+ call_panic = 2;
+ } else
+ audit_log_format(ab, " obj=%s", ctx);
+ kfree(ctx);
}
audit_log_end(ab);
}
+ if (call_panic)
+ audit_panic("error converting sid to string");
}
/**
* audit_free - free a per-task audit context
* @tsk: task whose audit context block to free
*
- * Called from copy_process and __put_task_struct.
+ * Called from copy_process and do_exit
*/
void audit_free(struct task_struct *tsk)
{
struct audit_context *context;
- /*
- * No need to lock the task - when we execute audit_free()
- * then the task has no external references anymore, and
- * we are tearing it down. (The locking also confuses
- * DEBUG_LOCKDEP - this freeing may occur in softirq
- * contexts as well, via RCU.)
- */
context = audit_get_context(tsk, 0, 0);
if (likely(!context))
return;
* function (e.g., exit_group), then free context block.
* We use GFP_ATOMIC here because we might be doing this
* in the context of the idle thread */
+ /* that can happen only if we are called from do_exit() */
if (context->in_syscall && context->auditable)
- audit_log_exit(context, GFP_ATOMIC);
+ audit_log_exit(context, tsk);
audit_free_context(context);
}
* will only be written if another part of the kernel requests that it
* be written).
*/
-void audit_syscall_entry(struct task_struct *tsk, int arch, int major,
+void audit_syscall_entry(int arch, int major,
unsigned long a1, unsigned long a2,
unsigned long a3, unsigned long a4)
{
+ struct task_struct *tsk = current;
struct audit_context *context = tsk->audit_context;
enum audit_state state;
* message), then write out the syscall information. In call cases,
* free the names stored from getname().
*/
-void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code)
+void audit_syscall_exit(int valid, long return_code)
{
+ struct task_struct *tsk = current;
struct audit_context *context;
- get_task_struct(tsk);
- task_lock(tsk);
context = audit_get_context(tsk, valid, return_code);
- task_unlock(tsk);
- /* Not having a context here is ok, since the parent may have
- * called __put_task_struct. */
if (likely(!context))
- goto out;
+ return;
if (context->in_syscall && context->auditable)
- audit_log_exit(context, GFP_KERNEL);
+ audit_log_exit(context, tsk);
context->in_syscall = 0;
context->auditable = 0;
audit_free_aux(context);
tsk->audit_context = context;
}
- out:
- put_task_struct(tsk);
}
/**
#endif
}
-void audit_inode_context(int idx, const struct inode *inode)
+static void audit_inode_context(int idx, const struct inode *inode)
{
struct audit_context *context = current->audit_context;
- const char *suffix = security_inode_xattr_getsuffix();
- char *ctx = NULL;
- int len = 0;
-
- if (!suffix)
- goto ret;
-
- len = security_inode_getsecurity(inode, suffix, NULL, 0, 0);
- if (len == -EOPNOTSUPP)
- goto ret;
- if (len < 0)
- goto error_path;
-
- ctx = kmalloc(len, GFP_KERNEL);
- if (!ctx)
- goto error_path;
- len = security_inode_getsecurity(inode, suffix, ctx, len, 0);
- if (len < 0)
- goto error_path;
-
- kfree(context->names[idx].ctx);
- context->names[idx].ctx = ctx;
- goto ret;
-
-error_path:
- if (ctx)
- kfree(ctx);
- audit_panic("error in audit_inode_context");
-ret:
- return;
+ selinux_get_inode_sid(inode, &context->names[idx].osid);
}
return ctx ? ctx->loginuid : -1;
}
-static char *audit_ipc_context(struct kern_ipc_perm *ipcp)
+/**
+ * audit_ipc_obj - record audit data for ipc object
+ * @ipcp: ipc permissions
+ *
+ * Returns 0 for success or NULL context or < 0 on error.
+ */
+int audit_ipc_obj(struct kern_ipc_perm *ipcp)
{
+ struct audit_aux_data_ipcctl *ax;
struct audit_context *context = current->audit_context;
- char *ctx = NULL;
- int len = 0;
if (likely(!context))
- return NULL;
-
- len = security_ipc_getsecurity(ipcp, NULL, 0);
- if (len == -EOPNOTSUPP)
- goto ret;
- if (len < 0)
- goto error_path;
-
- ctx = kmalloc(len, GFP_ATOMIC);
- if (!ctx)
- goto error_path;
+ return 0;
- len = security_ipc_getsecurity(ipcp, ctx, len);
- if (len < 0)
- goto error_path;
+ ax = kmalloc(sizeof(*ax), GFP_ATOMIC);
+ if (!ax)
+ return -ENOMEM;
- return ctx;
+ ax->uid = ipcp->uid;
+ ax->gid = ipcp->gid;
+ ax->mode = ipcp->mode;
+ selinux_get_ipc_sid(ipcp, &ax->osid);
-error_path:
- kfree(ctx);
- audit_panic("error in audit_ipc_context");
-ret:
- return NULL;
+ ax->d.type = AUDIT_IPC;
+ ax->d.next = context->aux;
+ context->aux = (void *)ax;
+ return 0;
}
/**
- * audit_ipc_perms - record audit data for ipc
+ * audit_ipc_set_perm - record audit data for new ipc permissions
* @qbytes: msgq bytes
* @uid: msgq user id
* @gid: msgq group id
*
* Returns 0 for success or NULL context or < 0 on error.
*/
-int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp)
+int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp)
{
struct audit_aux_data_ipcctl *ax;
struct audit_context *context = current->audit_context;
ax->uid = uid;
ax->gid = gid;
ax->mode = mode;
- ax->ctx = audit_ipc_context(ipcp);
+ selinux_get_ipc_sid(ipcp, &ax->osid);
- ax->d.type = AUDIT_IPC;
+ ax->d.type = AUDIT_IPC_SET_PERM;
ax->d.next = context->aux;
context->aux = (void *)ax;
return 0;
* current->cpuset if a task has its memory placement changed.
* Do not call this routine if in_interrupt().
*
- * Call without callback_mutex or task_lock() held. May be called
- * with or without manage_mutex held. Doesn't need task_lock to guard
- * against another task changing a non-NULL cpuset pointer to NULL,
- * as that is only done by a task on itself, and if the current task
- * is here, it is not simultaneously in the exit code NULL'ing its
- * cpuset pointer. This routine also might acquire callback_mutex and
+ * Call without callback_mutex or task_lock() held. May be
+ * called with or without manage_mutex held. Thanks in part to
+ * 'the_top_cpuset_hack', the tasks cpuset pointer will never
+ * be NULL. This routine also might acquire callback_mutex and
* current->mm->mmap_sem during call.
*
* Reading current->cpuset->mems_generation doesn't need task_lock
return 0;
}
+/*
+ * cpuset_migrate_mm
+ *
+ * Migrate memory region from one set of nodes to another.
+ *
+ * Temporarilly set tasks mems_allowed to target nodes of migration,
+ * so that the migration code can allocate pages on these nodes.
+ *
+ * Call holding manage_mutex, so our current->cpuset won't change
+ * during this call, as manage_mutex holds off any attach_task()
+ * calls. Therefore we don't need to take task_lock around the
+ * call to guarantee_online_mems(), as we know no one is changing
+ * our tasks cpuset.
+ *
+ * Hold callback_mutex around the two modifications of our tasks
+ * mems_allowed to synchronize with cpuset_mems_allowed().
+ *
+ * While the mm_struct we are migrating is typically from some
+ * other task, the task_struct mems_allowed that we are hacking
+ * is for our current task, which must allocate new pages for that
+ * migrating memory region.
+ *
+ * We call cpuset_update_task_memory_state() before hacking
+ * our tasks mems_allowed, so that we are assured of being in
+ * sync with our tasks cpuset, and in particular, callbacks to
+ * cpuset_update_task_memory_state() from nested page allocations
+ * won't see any mismatch of our cpuset and task mems_generation
+ * values, so won't overwrite our hacked tasks mems_allowed
+ * nodemask.
+ */
+
+static void cpuset_migrate_mm(struct mm_struct *mm, const nodemask_t *from,
+ const nodemask_t *to)
+{
+ struct task_struct *tsk = current;
+
+ cpuset_update_task_memory_state();
+
+ mutex_lock(&callback_mutex);
+ tsk->mems_allowed = *to;
+ mutex_unlock(&callback_mutex);
+
+ do_migrate_pages(mm, from, to, MPOL_MF_MOVE_ALL);
+
+ mutex_lock(&callback_mutex);
+ guarantee_online_mems(tsk->cpuset, &tsk->mems_allowed);
+ mutex_unlock(&callback_mutex);
+}
+
/*
* Handle user request to change the 'mems' memory placement
* of a cpuset. Needs to validate the request, update the
struct mm_struct *mm = mmarray[i];
mpol_rebind_mm(mm, &cs->mems_allowed);
- if (migrate) {
- do_migrate_pages(mm, &oldmem, &cs->mems_allowed,
- MPOL_MF_MOVE_ALL);
- }
+ if (migrate)
+ cpuset_migrate_mm(mm, &oldmem, &cs->mems_allowed);
mmput(mm);
}
mm = get_task_mm(tsk);
if (mm) {
mpol_rebind_mm(mm, &to);
+ if (is_memory_migrate(cs))
+ cpuset_migrate_mm(mm, &from, &to);
mmput(mm);
}
- if (is_memory_migrate(cs))
- do_migrate_pages(tsk->mm, &from, &to, MPOL_MF_MOVE_ALL);
put_task_struct(tsk);
synchronize_rcu();
if (atomic_dec_and_test(&oldcs->count))
* So only GFP_KERNEL allocations, if all nodes in the cpuset are
* short of memory, might require taking the callback_mutex mutex.
*
- * The first loop over the zonelist in mm/page_alloc.c:__alloc_pages()
- * calls here with __GFP_HARDWALL always set in gfp_mask, enforcing
- * hardwall cpusets - no allocation on a node outside the cpuset is
- * allowed (unless in interrupt, of course).
+ * The first call here from mm/page_alloc:get_page_from_freelist()
+ * has __GFP_HARDWALL set in gfp_mask, enforcing hardwall cpusets, so
+ * no allocation on a node outside the cpuset is allowed (unless in
+ * interrupt, of course).
*
- * The second loop doesn't even call here for GFP_ATOMIC requests
- * (if the __alloc_pages() local variable 'wait' is set). That check
- * and the checks below have the combined affect in the second loop of
- * the __alloc_pages() routine that:
+ * The second pass through get_page_from_freelist() doesn't even call
+ * here for GFP_ATOMIC calls. For those calls, the __alloc_pages()
+ * variable 'wait' is not set, and the bit ALLOC_CPUSET is not set
+ * in alloc_flags. That logic and the checks below have the combined
+ * affect that:
* in_interrupt - any node ok (current task context irrelevant)
* GFP_ATOMIC - any node ok
* GFP_KERNEL - any node in enclosing mem_exclusive cpuset ok
* GFP_USER - only nodes in current tasks mems allowed ok.
+ *
+ * Rule:
+ * Don't call cpuset_zone_allowed() if you can't sleep, unless you
+ * pass in the __GFP_HARDWALL flag set in gfp_flag, which disables
+ * the code that might scan up ancestor cpusets and sleep.
**/
int __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
if (in_interrupt())
return 1;
node = z->zone_pgdat->node_id;
+ might_sleep_if(!(gfp_mask & __GFP_HARDWALL));
if (node_isset(node, current->mems_allowed))
return 1;
if (gfp_mask & __GFP_HARDWALL) /* If hardwall request, stop here */
#include <linux/mutex.h>
#include <linux/futex.h>
#include <linux/compat.h>
+#include <linux/pipe_fs_i.h>
+#include <linux/audit.h> /* for audit_free() */
#include <asm/uaccess.h>
#include <asm/unistd.h>
detach_pid(p, PIDTYPE_PGID);
detach_pid(p, PIDTYPE_SID);
- list_del_init(&p->tasks);
+ list_del_rcu(&p->tasks);
__get_cpu_var(process_counts)--;
}
list_del_rcu(&p->thread_group);
}
}
+static void delayed_put_task_struct(struct rcu_head *rhp)
+{
+ put_task_struct(container_of(rhp, struct task_struct, rcu));
+}
+
void release_task(struct task_struct * p)
{
int zap_leader;
spin_unlock(&p->proc_lock);
proc_pid_flush(proc_dentry);
release_thread(p);
- put_task_struct(p);
+ call_rcu(&p->rcu, delayed_put_task_struct);
p = leader;
if (unlikely(zap_leader))
if (unlikely(tsk->compat_robust_list))
compat_exit_robust_list(tsk);
#endif
+ if (unlikely(tsk->audit_context))
+ audit_free(tsk);
exit_mm(tsk);
exit_sem(tsk);
if (tsk->io_context)
exit_io_context();
+ if (tsk->splice_pipe)
+ __free_pipe_info(tsk->splice_pipe);
+
/* PF_DEAD causes final put_task_struct after we schedule. */
preempt_disable();
BUG_ON(tsk->flags & PF_DEAD);
return e;
}
-static int core_kernel_text(unsigned long addr)
+int core_kernel_text(unsigned long addr)
{
if (addr >= (unsigned long)_stext &&
addr <= (unsigned long)_etext)
}
EXPORT_SYMBOL(free_task);
-void __put_task_struct_cb(struct rcu_head *rhp)
+void __put_task_struct(struct task_struct *tsk)
{
- struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
-
WARN_ON(!(tsk->exit_state & (EXIT_DEAD | EXIT_ZOMBIE)));
WARN_ON(atomic_read(&tsk->usage));
WARN_ON(tsk == current);
- if (unlikely(tsk->audit_context))
- audit_free(tsk);
security_task_free(tsk);
free_uid(tsk->user);
put_group_info(tsk->group_info);
atomic_set(&tsk->usage,2);
atomic_set(&tsk->fs_excl, 0);
tsk->btrace_seq = 0;
+ tsk->splice_pipe = NULL;
return tsk;
}
free_fdset (new_fdt->open_fds, new_fdt->max_fdset);
free_fd_array(new_fdt->fd, new_fdt->max_fds);
kmem_cache_free(files_cachep, newf);
- goto out;
+ return NULL;
}
static int copy_files(unsigned long clone_flags, struct task_struct * tsk)
attach_pid(p, PIDTYPE_PGID, process_group(p));
attach_pid(p, PIDTYPE_SID, p->signal->session);
- list_add_tail(&p->tasks, &init_task.tasks);
+ list_add_tail_rcu(&p->tasks, &init_task.tasks);
__get_cpu_var(process_counts)++;
}
attach_pid(p, PIDTYPE_PID, p->pid);
{
struct task_struct *p;
int trace = 0;
- long pid = alloc_pidmap();
+ struct pid *pid = alloc_pid();
+ long nr;
- if (pid < 0)
+ if (!pid)
return -EAGAIN;
+ nr = pid->nr;
if (unlikely(current->ptrace)) {
trace = fork_traceflag (clone_flags);
if (trace)
clone_flags |= CLONE_PTRACE;
}
- p = copy_process(clone_flags, stack_start, regs, stack_size, parent_tidptr, child_tidptr, pid);
+ p = copy_process(clone_flags, stack_start, regs, stack_size, parent_tidptr, child_tidptr, nr);
/*
* Do this prior waking up the new thread - the thread pointer
* might get invalid after that point, if the thread exits quickly.
p->state = TASK_STOPPED;
if (unlikely (trace)) {
- current->ptrace_message = pid;
+ current->ptrace_message = nr;
ptrace_notify ((trace << 8) | SIGTRAP);
}
ptrace_notify ((PTRACE_EVENT_VFORK_DONE << 8) | SIGTRAP);
}
} else {
- free_pidmap(pid);
- pid = PTR_ERR(p);
+ free_pid(pid);
+ nr = PTR_ERR(p);
}
- return pid;
+ return nr;
}
#ifndef ARCH_MIN_MMSTRUCT_ALIGN
unsigned long timeout = MAX_SCHEDULE_TIMEOUT;
int val2 = 0;
- if ((op == FUTEX_WAIT) && utime) {
+ if (utime && (op == FUTEX_WAIT)) {
if (copy_from_user(&t, utime, sizeof(t)) != 0)
return -EFAULT;
+ if (!timespec_valid(&t))
+ return -EINVAL;
timeout = timespec_to_jiffies(&t) + 1;
}
/*
unsigned long timeout = MAX_SCHEDULE_TIMEOUT;
int val2 = 0;
- if ((op == FUTEX_WAIT) && utime) {
+ if (utime && (op == FUTEX_WAIT)) {
if (get_compat_timespec(&t, utime))
return -EFAULT;
+ if (!timespec_valid(&t))
+ return -EINVAL;
timeout = timespec_to_jiffies(&t) + 1;
}
if (op >= FUTEX_REQUEUE)
return ret;
}
+EXPORT_SYMBOL_GPL(hrtimer_start);
/**
* hrtimer_try_to_cancel - try to deactivate a timer
return ret;
}
+EXPORT_SYMBOL_GPL(hrtimer_try_to_cancel);
/**
* hrtimer_cancel - cancel a timer and wait for the handler to finish.
if (ret >= 0)
return ret;
+ cpu_relax();
}
}
+EXPORT_SYMBOL_GPL(hrtimer_cancel);
/**
* hrtimer_get_remaining - get remaining time for the timer
return rem;
}
+EXPORT_SYMBOL_GPL(hrtimer_get_remaining);
#ifdef CONFIG_NO_IDLE_HZ
/**
timer->base = &bases[clock_id];
timer->node.rb_parent = HRTIMER_INACTIVE;
}
+EXPORT_SYMBOL_GPL(hrtimer_init);
/**
* hrtimer_get_res - get the timer resolution for a clock
return 0;
}
+EXPORT_SYMBOL_GPL(hrtimer_get_res);
/*
* Expire the per base hrtimer-queue:
{
struct rb_node *node;
+ if (!base->first)
+ return;
+
if (base->get_softirq_time)
base->softirq_time = base->get_softirq_time();
/*
* Sleep related functions:
*/
-
-struct sleep_hrtimer {
- struct hrtimer timer;
- struct task_struct *task;
- int expired;
-};
-
-static int nanosleep_wakeup(struct hrtimer *timer)
+static int hrtimer_wakeup(struct hrtimer *timer)
{
- struct sleep_hrtimer *t =
- container_of(timer, struct sleep_hrtimer, timer);
+ struct hrtimer_sleeper *t =
+ container_of(timer, struct hrtimer_sleeper, timer);
+ struct task_struct *task = t->task;
- t->expired = 1;
- wake_up_process(t->task);
+ t->task = NULL;
+ if (task)
+ wake_up_process(task);
return HRTIMER_NORESTART;
}
-static int __sched do_nanosleep(struct sleep_hrtimer *t, enum hrtimer_mode mode)
+void hrtimer_init_sleeper(struct hrtimer_sleeper *sl, task_t *task)
{
- t->timer.function = nanosleep_wakeup;
- t->task = current;
- t->expired = 0;
+ sl->timer.function = hrtimer_wakeup;
+ sl->task = task;
+}
+
+static int __sched do_nanosleep(struct hrtimer_sleeper *t, enum hrtimer_mode mode)
+{
+ hrtimer_init_sleeper(t, current);
do {
set_current_state(TASK_INTERRUPTIBLE);
schedule();
- if (unlikely(!t->expired)) {
- hrtimer_cancel(&t->timer);
- mode = HRTIMER_ABS;
- }
- } while (!t->expired && !signal_pending(current));
+ hrtimer_cancel(&t->timer);
+ mode = HRTIMER_ABS;
+
+ } while (t->task && !signal_pending(current));
- return t->expired;
+ return t->task == NULL;
}
static long __sched nanosleep_restart(struct restart_block *restart)
{
- struct sleep_hrtimer t;
+ struct hrtimer_sleeper t;
struct timespec __user *rmtp;
struct timespec tu;
ktime_t time;
const enum hrtimer_mode mode, const clockid_t clockid)
{
struct restart_block *restart;
- struct sleep_hrtimer t;
+ struct hrtimer_sleeper t;
struct timespec tu;
ktime_t rem;
}
#endif /* CONFIG_HOTPLUG_CPU */
-static int __devinit hrtimer_cpu_notify(struct notifier_block *self,
+static int hrtimer_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
long cpu = (long)hcpu;
return NOTIFY_OK;
}
-static struct notifier_block __devinitdata hrtimers_nb = {
+static struct notifier_block hrtimers_nb = {
.notifier_call = hrtimer_cpu_notify,
};
-obj-y := handle.o manage.o spurious.o migration.o
+obj-y := handle.o manage.o spurious.o
obj-$(CONFIG_GENERIC_IRQ_PROBE) += autoprobe.o
obj-$(CONFIG_PROC_FS) += proc.o
+obj-$(CONFIG_GENERIC_PENDING_IRQ) += migration.o
mismatch:
spin_unlock_irqrestore(&desc->lock, flags);
- printk(KERN_ERR "%s: irq handler mismatch\n", __FUNCTION__);
- dump_stack();
+ if (!(new->flags & SA_PROBEIRQ)) {
+ printk(KERN_ERR "%s: irq handler mismatch\n", __FUNCTION__);
+ dump_stack();
+ }
return -EBUSY;
}
-#include <linux/irq.h>
-#if defined(CONFIG_GENERIC_PENDING_IRQ)
+#include <linux/irq.h>
void set_pending_irq(unsigned int irq, cpumask_t mask)
{
}
cpus_clear(pending_irq_cpumask[irq]);
}
-
-#endif
int i;
rp->kp.pre_handler = pre_handler_kretprobe;
+ rp->kp.post_handler = NULL;
+ rp->kp.fault_handler = NULL;
+ rp->kp.break_handler = NULL;
/* Pre-allocate memory for max kretprobe instances */
if (rp->maxactive <= 0) {
void symbol_put_addr(void *addr)
{
- unsigned long flags;
+ struct module *modaddr;
- spin_lock_irqsave(&modlist_lock, flags);
- if (!kernel_text_address((unsigned long)addr))
- BUG();
+ if (core_kernel_text((unsigned long)addr))
+ return;
- module_put(module_text_address((unsigned long)addr));
- spin_unlock_irqrestore(&modlist_lock, flags);
+ if (!(modaddr = module_text_address((unsigned long)addr)))
+ BUG();
+ module_put(modaddr);
}
EXPORT_SYMBOL_GPL(symbol_put_addr);
|| strcmp(license, "GPL v2") == 0
|| strcmp(license, "GPL and additional rights") == 0
|| strcmp(license, "Dual BSD/GPL") == 0
+ || strcmp(license, "Dual MIT/GPL") == 0
|| strcmp(license, "Dual MPL/GPL") == 0);
}
static DEFINE_SPINLOCK(pause_on_oops_lock);
int panic_timeout;
-EXPORT_SYMBOL(panic_timeout);
ATOMIC_NOTIFIER_HEAD(panic_notifier_list);
#include <linux/hash.h>
#define pid_hashfn(nr) hash_long((unsigned long)nr, pidhash_shift)
-static struct hlist_head *pid_hash[PIDTYPE_MAX];
+static struct hlist_head *pid_hash;
static int pidhash_shift;
+static kmem_cache_t *pid_cachep;
int pid_max = PID_MAX_DEFAULT;
int last_pid;
static pidmap_t pidmap_array[PIDMAP_ENTRIES] =
{ [ 0 ... PIDMAP_ENTRIES-1 ] = { ATOMIC_INIT(BITS_PER_PAGE), NULL } };
+/*
+ * Note: disable interrupts while the pidmap_lock is held as an
+ * interrupt might come in and do read_lock(&tasklist_lock).
+ *
+ * If we don't disable interrupts there is a nasty deadlock between
+ * detach_pid()->free_pid() and another cpu that does
+ * spin_lock(&pidmap_lock) followed by an interrupt routine that does
+ * read_lock(&tasklist_lock);
+ *
+ * After we clean up the tasklist_lock and know there are no
+ * irq handlers that take it we can leave the interrupts enabled.
+ * For now it is easier to be safe than to prove it can't happen.
+ */
static __cacheline_aligned_in_smp DEFINE_SPINLOCK(pidmap_lock);
-fastcall void free_pidmap(int pid)
+static fastcall void free_pidmap(int pid)
{
pidmap_t *map = pidmap_array + pid / BITS_PER_PAGE;
int offset = pid & BITS_PER_PAGE_MASK;
atomic_inc(&map->nr_free);
}
-int alloc_pidmap(void)
+static int alloc_pidmap(void)
{
int i, offset, max_scan, pid, last = last_pid;
pidmap_t *map;
* Free the page if someone raced with us
* installing it:
*/
- spin_lock(&pidmap_lock);
+ spin_lock_irq(&pidmap_lock);
if (map->page)
free_page(page);
else
map->page = (void *)page;
- spin_unlock(&pidmap_lock);
+ spin_unlock_irq(&pidmap_lock);
if (unlikely(!map->page))
break;
}
return -1;
}
-struct pid * fastcall find_pid(enum pid_type type, int nr)
+fastcall void put_pid(struct pid *pid)
+{
+ if (!pid)
+ return;
+ if ((atomic_read(&pid->count) == 1) ||
+ atomic_dec_and_test(&pid->count))
+ kmem_cache_free(pid_cachep, pid);
+}
+
+static void delayed_put_pid(struct rcu_head *rhp)
+{
+ struct pid *pid = container_of(rhp, struct pid, rcu);
+ put_pid(pid);
+}
+
+fastcall void free_pid(struct pid *pid)
+{
+ /* We can be called with write_lock_irq(&tasklist_lock) held */
+ unsigned long flags;
+
+ spin_lock_irqsave(&pidmap_lock, flags);
+ hlist_del_rcu(&pid->pid_chain);
+ spin_unlock_irqrestore(&pidmap_lock, flags);
+
+ free_pidmap(pid->nr);
+ call_rcu(&pid->rcu, delayed_put_pid);
+}
+
+struct pid *alloc_pid(void)
+{
+ struct pid *pid;
+ enum pid_type type;
+ int nr = -1;
+
+ pid = kmem_cache_alloc(pid_cachep, GFP_KERNEL);
+ if (!pid)
+ goto out;
+
+ nr = alloc_pidmap();
+ if (nr < 0)
+ goto out_free;
+
+ atomic_set(&pid->count, 1);
+ pid->nr = nr;
+ for (type = 0; type < PIDTYPE_MAX; ++type)
+ INIT_HLIST_HEAD(&pid->tasks[type]);
+
+ spin_lock_irq(&pidmap_lock);
+ hlist_add_head_rcu(&pid->pid_chain, &pid_hash[pid_hashfn(pid->nr)]);
+ spin_unlock_irq(&pidmap_lock);
+
+out:
+ return pid;
+
+out_free:
+ kmem_cache_free(pid_cachep, pid);
+ pid = NULL;
+ goto out;
+}
+
+struct pid * fastcall find_pid(int nr)
{
struct hlist_node *elem;
struct pid *pid;
hlist_for_each_entry_rcu(pid, elem,
- &pid_hash[type][pid_hashfn(nr)], pid_chain) {
+ &pid_hash[pid_hashfn(nr)], pid_chain) {
if (pid->nr == nr)
return pid;
}
int fastcall attach_pid(task_t *task, enum pid_type type, int nr)
{
- struct pid *pid, *task_pid;
-
- task_pid = &task->pids[type];
- pid = find_pid(type, nr);
- task_pid->nr = nr;
- if (pid == NULL) {
- INIT_LIST_HEAD(&task_pid->pid_list);
- hlist_add_head_rcu(&task_pid->pid_chain,
- &pid_hash[type][pid_hashfn(nr)]);
- } else {
- INIT_HLIST_NODE(&task_pid->pid_chain);
- list_add_tail_rcu(&task_pid->pid_list, &pid->pid_list);
- }
+ struct pid_link *link;
+ struct pid *pid;
+
+ WARN_ON(!task->pid); /* to be removed soon */
+ WARN_ON(!nr); /* to be removed soon */
+
+ link = &task->pids[type];
+ link->pid = pid = find_pid(nr);
+ hlist_add_head_rcu(&link->node, &pid->tasks[type]);
return 0;
}
-static fastcall int __detach_pid(task_t *task, enum pid_type type)
+void fastcall detach_pid(task_t *task, enum pid_type type)
{
- struct pid *pid, *pid_next;
- int nr = 0;
+ struct pid_link *link;
+ struct pid *pid;
+ int tmp;
- pid = &task->pids[type];
- if (!hlist_unhashed(&pid->pid_chain)) {
+ link = &task->pids[type];
+ pid = link->pid;
- if (list_empty(&pid->pid_list)) {
- nr = pid->nr;
- hlist_del_rcu(&pid->pid_chain);
- } else {
- pid_next = list_entry(pid->pid_list.next,
- struct pid, pid_list);
- /* insert next pid from pid_list to hash */
- hlist_replace_rcu(&pid->pid_chain,
- &pid_next->pid_chain);
- }
- }
+ hlist_del_rcu(&link->node);
+ link->pid = NULL;
- list_del_rcu(&pid->pid_list);
- pid->nr = 0;
+ for (tmp = PIDTYPE_MAX; --tmp >= 0; )
+ if (!hlist_empty(&pid->tasks[tmp]))
+ return;
- return nr;
+ free_pid(pid);
}
-void fastcall detach_pid(task_t *task, enum pid_type type)
+struct task_struct * fastcall pid_task(struct pid *pid, enum pid_type type)
{
- int tmp, nr;
+ struct task_struct *result = NULL;
+ if (pid) {
+ struct hlist_node *first;
+ first = rcu_dereference(pid->tasks[type].first);
+ if (first)
+ result = hlist_entry(first, struct task_struct, pids[(type)].node);
+ }
+ return result;
+}
- nr = __detach_pid(task, type);
- if (!nr)
- return;
+/*
+ * Must be called under rcu_read_lock() or with tasklist_lock read-held.
+ */
+task_t *find_task_by_pid_type(int type, int nr)
+{
+ return pid_task(find_pid(nr), type);
+}
- for (tmp = PIDTYPE_MAX; --tmp >= 0; )
- if (tmp != type && find_pid(tmp, nr))
- return;
+EXPORT_SYMBOL(find_task_by_pid_type);
- free_pidmap(nr);
+struct task_struct *fastcall get_pid_task(struct pid *pid, enum pid_type type)
+{
+ struct task_struct *result;
+ rcu_read_lock();
+ result = pid_task(pid, type);
+ if (result)
+ get_task_struct(result);
+ rcu_read_unlock();
+ return result;
}
-task_t *find_task_by_pid_type(int type, int nr)
+struct pid *find_get_pid(pid_t nr)
{
struct pid *pid;
- pid = find_pid(type, nr);
- if (!pid)
- return NULL;
+ rcu_read_lock();
+ pid = get_pid(find_pid(nr));
+ rcu_read_unlock();
- return pid_task(&pid->pid_list, type);
+ return pid;
}
-EXPORT_SYMBOL(find_task_by_pid_type);
-
/*
* The pid hash table is scaled according to the amount of memory in the
* machine. From a minimum of 16 slots up to 4096 slots at one gigabyte or
*/
void __init pidhash_init(void)
{
- int i, j, pidhash_size;
+ int i, pidhash_size;
unsigned long megabytes = nr_kernel_pages >> (20 - PAGE_SHIFT);
pidhash_shift = max(4, fls(megabytes * 4));
printk("PID hash table entries: %d (order: %d, %Zd bytes)\n",
pidhash_size, pidhash_shift,
- PIDTYPE_MAX * pidhash_size * sizeof(struct hlist_head));
-
- for (i = 0; i < PIDTYPE_MAX; i++) {
- pid_hash[i] = alloc_bootmem(pidhash_size *
- sizeof(*(pid_hash[i])));
- if (!pid_hash[i])
- panic("Could not alloc pidhash!\n");
- for (j = 0; j < pidhash_size; j++)
- INIT_HLIST_HEAD(&pid_hash[i][j]);
- }
+ pidhash_size * sizeof(struct hlist_head));
+
+ pid_hash = alloc_bootmem(pidhash_size * sizeof(*(pid_hash)));
+ if (!pid_hash)
+ panic("Could not alloc pidhash!\n");
+ for (i = 0; i < pidhash_size; i++)
+ INIT_HLIST_HEAD(&pid_hash[i]);
}
void __init pidmap_init(void)
/* Reserve PID 0. We never call free_pidmap(0) */
set_bit(0, pidmap_array->page);
atomic_dec(&pidmap_array->nr_free);
+
+ pid_cachep = kmem_cache_create("pid", sizeof(struct pid),
+ __alignof__(struct pid),
+ SLAB_PANIC, NULL, NULL);
}
depends on PM && SWAP && (X86 && (!SMP || SUSPEND_SMP)) || ((FRV || PPC32) && !SMP)
---help---
Enable the possibility of suspending the machine.
- It doesn't need APM.
+ It doesn't need ACPI or APM.
You may suspend your machine by 'swsusp' or 'shutdown -z <time>'
(patch for sysvinit needed).
if (*s && !strncmp(buf, *s, len))
break;
}
- if (*s)
+ if (state < PM_SUSPEND_MAX && *s)
error = enter_state(state);
else
error = -EINVAL;
return dev;
}
-/**
- * pm_unregister - unregister a device with power management
- * @dev: device to unregister
- *
- * Remove a device from the power management notification lists. The
- * dev passed must be a handle previously returned by pm_register.
- */
-
-void pm_unregister(struct pm_dev *dev)
-{
- if (dev) {
- mutex_lock(&pm_devs_lock);
- list_del(&dev->entry);
- mutex_unlock(&pm_devs_lock);
-
- kfree(dev);
- }
-}
-
static void __pm_unregister(struct pm_dev *dev)
{
if (dev) {
}
EXPORT_SYMBOL(pm_register);
-EXPORT_SYMBOL(pm_unregister);
EXPORT_SYMBOL(pm_unregister_all);
EXPORT_SYMBOL(pm_send_all);
EXPORT_SYMBOL(pm_active);
(p->flags & PF_NOFREEZE) ||
(p->exit_state == EXIT_ZOMBIE) ||
(p->exit_state == EXIT_DEAD) ||
- (p->state == TASK_STOPPED) ||
- (p->state == TASK_TRACED))
+ (p->state == TASK_STOPPED))
return 0;
return 1;
}
* free_pagedir - free pages allocated with alloc_pagedir()
*/
-static void free_pagedir(struct pbe *pblist)
+static void free_pagedir(struct pbe *pblist, int clear_nosave_free)
{
struct pbe *pbe;
while (pblist) {
pbe = (pblist + PB_PAGE_SKIP)->next;
ClearPageNosave(virt_to_page(pblist));
- ClearPageNosaveFree(virt_to_page(pblist));
+ if (clear_nosave_free)
+ ClearPageNosaveFree(virt_to_page(pblist));
free_page((unsigned long)pblist);
pblist = pbe;
}
pbe->next = alloc_image_page(gfp_mask, safe_needed);
}
if (!pbe) { /* get_zeroed_page() failed */
- free_pagedir(pblist);
+ free_pagedir(pblist, 1);
pblist = NULL;
} else
create_pbe_list(pblist, nr_pages);
pblist = alloc_pagedir(nr_copy_pages, GFP_ATOMIC, 1);
if (pblist)
copy_page_backup_list(pblist, p);
- free_pagedir(p);
+ free_pagedir(p, 0);
if (!pblist)
error = -ENOMEM;
}
unsigned long cur_index, start_print;
static int msg_level = -1;
- if (((long)(start - end)) > 0)
- BUG();
+ BUG_ON(((long)(start - end)) > 0);
cur_index = start;
start_print = start;
*/
void acquire_console_sem(void)
{
- if (in_interrupt())
- BUG();
+ BUG_ON(in_interrupt());
down(&console_sem);
console_locked = 1;
console_may_schedule = 1;
}
#ifdef CONFIG_HOTPLUG_CPU
-static int __devinit profile_cpu_callback(struct notifier_block *info,
+static int profile_cpu_callback(struct notifier_block *info,
unsigned long action, void *__cpu)
{
int node, cpu = (unsigned long)__cpu;
*/
void __ptrace_link(task_t *child, task_t *new_parent)
{
- if (!list_empty(&child->ptrace_list))
- BUG();
+ BUG_ON(!list_empty(&child->ptrace_list));
if (child->parent == new_parent)
return;
list_add(&child->ptrace_list, &child->parent->ptrace_children);
signal_wake_up(child, 1);
}
}
- if (child->signal->flags & SIGNAL_GROUP_EXIT) {
- sigaddset(&child->pending.signal, SIGKILL);
- signal_wake_up(child, 1);
- }
spin_unlock(&child->sighand->siglock);
}
add_parent(child);
}
- ptrace_untrace(child);
+ if (child->state == TASK_TRACED)
+ ptrace_untrace(child);
}
/*
int ptrace_attach(struct task_struct *task)
{
int retval;
- task_lock(task);
+
retval = -EPERM;
if (task->pid <= 1)
- goto bad;
+ goto out;
if (task->tgid == current->tgid)
- goto bad;
+ goto out;
+
+repeat:
+ /*
+ * Nasty, nasty.
+ *
+ * We want to hold both the task-lock and the
+ * tasklist_lock for writing at the same time.
+ * But that's against the rules (tasklist_lock
+ * is taken for reading by interrupts on other
+ * cpu's that may have task_lock).
+ */
+ task_lock(task);
+ local_irq_disable();
+ if (!write_trylock(&tasklist_lock)) {
+ local_irq_enable();
+ task_unlock(task);
+ do {
+ cpu_relax();
+ } while (!write_can_lock(&tasklist_lock));
+ goto repeat;
+ }
+
/* the same process cannot be attached many times */
if (task->ptrace & PT_PTRACED)
goto bad;
? PT_ATTACHED : 0);
if (capable(CAP_SYS_PTRACE))
task->ptrace |= PT_PTRACE_CAP;
- task_unlock(task);
- write_lock_irq(&tasklist_lock);
__ptrace_link(task, current);
- write_unlock_irq(&tasklist_lock);
force_sig_specific(SIGSTOP, task);
- return 0;
bad:
+ write_unlock_irq(&tasklist_lock);
task_unlock(task);
+out:
return retval;
}
*/
int ptrace_traceme(void)
{
- int ret;
+ int ret = -EPERM;
/*
* Are we already being traced?
*/
- if (current->ptrace & PT_PTRACED)
- return -EPERM;
- ret = security_ptrace(current->parent, current);
- if (ret)
- return -EPERM;
- /*
- * Set the ptrace bit in the process ptrace flags.
- */
- current->ptrace |= PT_PTRACED;
- return 0;
+ task_lock(current);
+ if (!(current->ptrace & PT_PTRACED)) {
+ ret = security_ptrace(current->parent, current);
+ /*
+ * Set the ptrace bit in the process ptrace flags.
+ */
+ if (!ret)
+ current->ptrace |= PT_PTRACED;
+ }
+ task_unlock(current);
+ return ret;
}
/**
return 0;
}
+/*
+ * Check to see if there is any immediate RCU-related work to be done
+ * by the current CPU, returning 1 if so. This function is part of the
+ * RCU implementation; it is -not- an exported member of the RCU API.
+ */
int rcu_pending(int cpu)
{
return __rcu_pending(&rcu_ctrlblk, &per_cpu(rcu_data, cpu)) ||
__rcu_pending(&rcu_bh_ctrlblk, &per_cpu(rcu_bh_data, cpu));
}
+/*
+ * Check to see if any future RCU-related work will need to be done
+ * by the current CPU, even if none need be done immediately, returning
+ * 1 if so. This function is part of the RCU implementation; it is -not-
+ * an exported member of the RCU API.
+ */
+int rcu_needs_cpu(int cpu)
+{
+ struct rcu_data *rdp = &per_cpu(rcu_data, cpu);
+ struct rcu_data *rdp_bh = &per_cpu(rcu_bh_data, cpu);
+
+ return (!!rdp->curlist || !!rdp_bh->curlist || rcu_pending(cpu));
+}
+
void rcu_check_callbacks(int cpu, int user)
{
if (user ||
tasklet_init(&per_cpu(rcu_tasklet, cpu), rcu_process_callbacks, 0UL);
}
-static int __devinit rcu_cpu_notify(struct notifier_block *self,
+static int rcu_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
long cpu = (long)hcpu;
return NOTIFY_OK;
}
-static struct notifier_block __devinitdata rcu_nb = {
+static struct notifier_block rcu_nb = {
.notifier_call = rcu_cpu_notify,
};
/*
* __activate_task - move a task to the runqueue.
*/
-static inline void __activate_task(task_t *p, runqueue_t *rq)
+static void __activate_task(task_t *p, runqueue_t *rq)
{
- enqueue_task(p, rq->active);
+ prio_array_t *target = rq->active;
+
+ if (batch_task(p))
+ target = rq->expired;
+ enqueue_task(p, target);
rq->nr_running++;
}
unsigned long long __sleep_time = now - p->timestamp;
unsigned long sleep_time;
- if (unlikely(p->policy == SCHED_BATCH))
+ if (batch_task(p))
sleep_time = 0;
else {
if (__sleep_time > NS_MAX_SLEEP_AVG)
if (likely(sleep_time > 0)) {
/*
* User tasks that sleep a long time are categorised as
- * idle and will get just interactive status to stay active &
- * prevent them suddenly becoming cpu hogs and starving
- * other processes.
+ * idle. They will only have their sleep_avg increased to a
+ * level that makes them just interactive priority to stay
+ * active yet prevent them suddenly becoming cpu hogs and
+ * starving other processes.
*/
- if (p->mm && p->activated != -1 &&
- sleep_time > INTERACTIVE_SLEEP(p)) {
- p->sleep_avg = JIFFIES_TO_NS(MAX_SLEEP_AVG -
- DEF_TIMESLICE);
+ if (p->mm && sleep_time > INTERACTIVE_SLEEP(p)) {
+ unsigned long ceiling;
+
+ ceiling = JIFFIES_TO_NS(MAX_SLEEP_AVG -
+ DEF_TIMESLICE);
+ if (p->sleep_avg < ceiling)
+ p->sleep_avg = ceiling;
} else {
/*
* Tasks waking from uninterruptible sleep are
* limited in their sleep_avg rise as they
* are likely to be waiting on I/O
*/
- if (p->activated == -1 && p->mm) {
+ if (p->sleep_type == SLEEP_NONINTERACTIVE && p->mm) {
if (p->sleep_avg >= INTERACTIVE_SLEEP(p))
sleep_time = 0;
else if (p->sleep_avg + sleep_time >=
* This checks to make sure it's not an uninterruptible task
* that is now waking up.
*/
- if (!p->activated) {
+ if (p->sleep_type == SLEEP_NORMAL) {
/*
* Tasks which were woken up by interrupts (ie. hw events)
* are most likely of interactive nature. So we give them
* on a CPU, first time around:
*/
if (in_interrupt())
- p->activated = 2;
+ p->sleep_type = SLEEP_INTERRUPTED;
else {
/*
* Normal first-time wakeups get a credit too for
* on-runqueue time, but it will be weighted down:
*/
- p->activated = 1;
+ p->sleep_type = SLEEP_INTERACTIVE;
}
}
p->timestamp = now;
* Tasks on involuntary sleep don't earn
* sleep_avg beyond just interactive state.
*/
- p->activated = -1;
- }
+ p->sleep_type = SLEEP_NONINTERACTIVE;
+ } else
/*
* Tasks that have marked their sleep as noninteractive get
- * woken up without updating their sleep average. (i.e. their
- * sleep is handled in a priority-neutral manner, no priority
- * boost and no penalty.)
+ * woken up with their sleep average not weighted in an
+ * interactive way.
*/
- if (old_state & TASK_NONINTERACTIVE)
- __activate_task(p, rq);
- else
- activate_task(p, rq, cpu == this_cpu);
+ if (old_state & TASK_NONINTERACTIVE)
+ p->sleep_type = SLEEP_NONINTERACTIVE;
+
+
+ activate_task(p, rq, cpu == this_cpu);
/*
* Sync wakeups (i.e. those types of wakeups where the waker
* has indicated that it will leave the CPU in short order)
return sum;
}
+unsigned long nr_active(void)
+{
+ unsigned long i, running = 0, uninterruptible = 0;
+
+ for_each_online_cpu(i) {
+ running += cpu_rq(i)->nr_running;
+ uninterruptible += cpu_rq(i)->nr_uninterruptible;
+ }
+
+ if (unlikely((long)uninterruptible < 0))
+ uninterruptible = 0;
+
+ return running + uninterruptible;
+}
+
#ifdef CONFIG_SMP
/*
#endif
+static inline int interactive_sleep(enum sleep_type sleep_type)
+{
+ return (sleep_type == SLEEP_INTERACTIVE ||
+ sleep_type == SLEEP_INTERRUPTED);
+}
+
/*
* schedule() is the main scheduler function.
*/
queue = array->queue + idx;
next = list_entry(queue->next, task_t, run_list);
- if (!rt_task(next) && next->activated > 0) {
+ if (!rt_task(next) && interactive_sleep(next->sleep_type)) {
unsigned long long delta = now - next->timestamp;
if (unlikely((long long)(now - next->timestamp) < 0))
delta = 0;
- if (next->activated == 1)
+ if (next->sleep_type == SLEEP_INTERACTIVE)
delta = delta * (ON_RUNQUEUE_WEIGHT * 128 / 100) / 128;
array = next->array;
dequeue_task(next, array);
next->prio = new_prio;
enqueue_task(next, array);
- } else
- requeue_task(next, array);
+ }
}
- next->activated = 0;
+ next->sleep_type = SLEEP_NORMAL;
switch_tasks:
if (next == rq->idle)
schedstat_inc(rq, sched_goidle);
/* Register at highest priority so that task migration (migrate_all_tasks)
* happens before everything else.
*/
-static struct notifier_block __devinitdata migration_notifier = {
+static struct notifier_block migration_notifier = {
.notifier_call = migration_call,
.priority = 10
};
{
int ret = 0;
- if (!irqs_disabled())
- BUG();
+ BUG_ON(!irqs_disabled());
assert_spin_locked(&t->sighand->siglock);
/* Short-circuit ignored signals. */
if (t == NULL)
/* restart balancing at this thread */
t = p->signal->curr_target = p;
- BUG_ON(t->tgid != p->tgid);
while (!wants_signal(sig, t)) {
t = next_thread(t);
* the overrun count. Other uses should not try to
* send the signal multiple times.
*/
- if (q->info.si_code != SI_TIMER)
- BUG();
+ BUG_ON(q->info.si_code != SI_TIMER);
q->info.si_overrun++;
goto out;
}
/* Let the debugger run. */
set_current_state(TASK_TRACED);
spin_unlock_irq(¤t->sighand->siglock);
+ try_to_freeze();
read_lock(&tasklist_lock);
if (likely(current->ptrace & PT_PTRACED) &&
likely(current->parent != current->real_parent ||
/* Let the debugger run. */
ptrace_stop(signr, signr, info);
- /* We're back. Did the debugger cancel the sig or group_exit? */
+ /* We're back. Did the debugger cancel the sig? */
signr = current->exit_code;
- if (signr == 0 || current->signal->flags & SIGNAL_GROUP_EXIT)
+ if (signr == 0)
continue;
current->exit_code = 0;
}
#endif /* CONFIG_HOTPLUG_CPU */
-static int __devinit cpu_callback(struct notifier_block *nfb,
+static int cpu_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
{
return NOTIFY_OK;
}
-static struct notifier_block __devinitdata cpu_nfb = {
+static struct notifier_block cpu_nfb = {
.notifier_call = cpu_callback
};
/*
* Create/destroy watchdog threads as CPUs come and go:
*/
-static int __devinit
+static int
cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
{
int hotcpu = (unsigned long)hcpu;
return NOTIFY_OK;
}
-static struct notifier_block __devinitdata cpu_nfb = {
+static struct notifier_block cpu_nfb = {
.notifier_call = cpu_callback
};
asmlinkage long sys_setsid(void)
{
struct task_struct *group_leader = current->group_leader;
- struct pid *pid;
+ pid_t session;
int err = -EPERM;
mutex_lock(&tty_mutex);
write_lock_irq(&tasklist_lock);
- pid = find_pid(PIDTYPE_PGID, group_leader->pid);
- if (pid)
+ /* Fail if I am already a session leader */
+ if (group_leader->signal->leader)
+ goto out;
+
+ session = group_leader->pid;
+ /* Fail if a process group id already exists that equals the
+ * proposed session id.
+ *
+ * Don't check if session id == 1 because kernel threads use this
+ * session id and so the check will always fail and make it so
+ * init cannot successfully call setsid.
+ */
+ if (session > 1 && find_task_by_pid_type(PIDTYPE_PGID, session))
goto out;
group_leader->signal->leader = 1;
- __set_special_pids(group_leader->pid, group_leader->pid);
+ __set_special_pids(session, session);
group_leader->signal->tty = NULL;
group_leader->signal->tty_old_pgrp = 0;
err = process_group(group_leader);
cond_syscall(ppc_rtas);
cond_syscall(sys_spu_run);
cond_syscall(sys_spu_create);
+
+/* mmu depending weak syscall entries */
+cond_syscall(sys_mprotect);
+cond_syscall(sys_msync);
+cond_syscall(sys_mlock);
+cond_syscall(sys_munlock);
+cond_syscall(sys_mlockall);
+cond_syscall(sys_munlockall);
+cond_syscall(sys_mincore);
+cond_syscall(sys_madvise);
+cond_syscall(sys_mremap);
+cond_syscall(sys_remap_file_pages);
* current_fs_time - Return FS time
* @sb: Superblock.
*
- * Return the current time truncated to the time granuality supported by
+ * Return the current time truncated to the time granularity supported by
* the fs.
*/
struct timespec current_fs_time(struct super_block *sb)
EXPORT_SYMBOL(current_fs_time);
/**
- * timespec_trunc - Truncate timespec to a granuality
+ * timespec_trunc - Truncate timespec to a granularity
* @t: Timespec
- * @gran: Granuality in ns.
+ * @gran: Granularity in ns.
*
- * Truncate a timespec to a granuality. gran must be smaller than a second.
+ * Truncate a timespec to a granularity. gran must be smaller than a second.
* Always rounds down.
*
* This function should be only used for timestamps returned by
/*
* per-CPU timer vector definitions:
*/
-
#define TVN_BITS (CONFIG_BASE_SMALL ? 4 : 6)
#define TVR_BITS (CONFIG_BASE_SMALL ? 6 : 8)
#define TVN_SIZE (1 << TVN_BITS)
#define TVN_MASK (TVN_SIZE - 1)
#define TVR_MASK (TVR_SIZE - 1)
-struct timer_base_s {
- spinlock_t lock;
- struct timer_list *running_timer;
-};
-
typedef struct tvec_s {
struct list_head vec[TVN_SIZE];
} tvec_t;
} tvec_root_t;
struct tvec_t_base_s {
- struct timer_base_s t_base;
+ spinlock_t lock;
+ struct timer_list *running_timer;
unsigned long timer_jiffies;
tvec_root_t tv1;
tvec_t tv2;
} ____cacheline_aligned_in_smp;
typedef struct tvec_t_base_s tvec_base_t;
-static DEFINE_PER_CPU(tvec_base_t *, tvec_bases);
-static tvec_base_t boot_tvec_bases;
+
+tvec_base_t boot_tvec_bases;
+EXPORT_SYMBOL(boot_tvec_bases);
+static DEFINE_PER_CPU(tvec_base_t *, tvec_bases) = { &boot_tvec_bases };
static inline void set_running_timer(tvec_base_t *base,
struct timer_list *timer)
{
#ifdef CONFIG_SMP
- base->t_base.running_timer = timer;
+ base->running_timer = timer;
#endif
}
list_add_tail(&timer->entry, vec);
}
-typedef struct timer_base_s timer_base_t;
-/*
- * Used by TIMER_INITIALIZER, we can't use per_cpu(tvec_bases)
- * at compile time, and we need timer->base to lock the timer.
- */
-timer_base_t __init_timer_base
- ____cacheline_aligned_in_smp = { .lock = SPIN_LOCK_UNLOCKED };
-EXPORT_SYMBOL(__init_timer_base);
-
/***
* init_timer - initialize a timer.
* @timer: the timer to be initialized
void fastcall init_timer(struct timer_list *timer)
{
timer->entry.next = NULL;
- timer->base = &per_cpu(tvec_bases, raw_smp_processor_id())->t_base;
+ timer->base = per_cpu(tvec_bases, raw_smp_processor_id());
}
EXPORT_SYMBOL(init_timer);
}
/*
- * We are using hashed locking: holding per_cpu(tvec_bases).t_base.lock
+ * We are using hashed locking: holding per_cpu(tvec_bases).lock
* means that all timers which are tied to this base via timer->base are
* locked, and the base itself is locked too.
*
* possible to set timer->base = NULL and drop the lock: the timer remains
* locked.
*/
-static timer_base_t *lock_timer_base(struct timer_list *timer,
+static tvec_base_t *lock_timer_base(struct timer_list *timer,
unsigned long *flags)
{
- timer_base_t *base;
+ tvec_base_t *base;
for (;;) {
base = timer->base;
int __mod_timer(struct timer_list *timer, unsigned long expires)
{
- timer_base_t *base;
- tvec_base_t *new_base;
+ tvec_base_t *base, *new_base;
unsigned long flags;
int ret = 0;
new_base = __get_cpu_var(tvec_bases);
- if (base != &new_base->t_base) {
+ if (base != new_base) {
/*
* We are trying to schedule the timer on the local CPU.
* However we can't change timer's base while it is running,
* handler yet has not finished. This also guarantees that
* the timer is serialized wrt itself.
*/
- if (unlikely(base->running_timer == timer)) {
- /* The timer remains on a former base */
- new_base = container_of(base, tvec_base_t, t_base);
- } else {
+ if (likely(base->running_timer != timer)) {
/* See the comment in lock_timer_base() */
timer->base = NULL;
spin_unlock(&base->lock);
- spin_lock(&new_base->t_base.lock);
- timer->base = &new_base->t_base;
+ base = new_base;
+ spin_lock(&base->lock);
+ timer->base = base;
}
}
timer->expires = expires;
- internal_add_timer(new_base, timer);
- spin_unlock_irqrestore(&new_base->t_base.lock, flags);
+ internal_add_timer(base, timer);
+ spin_unlock_irqrestore(&base->lock, flags);
return ret;
}
unsigned long flags;
BUG_ON(timer_pending(timer) || !timer->function);
- spin_lock_irqsave(&base->t_base.lock, flags);
- timer->base = &base->t_base;
+ spin_lock_irqsave(&base->lock, flags);
+ timer->base = base;
internal_add_timer(base, timer);
- spin_unlock_irqrestore(&base->t_base.lock, flags);
+ spin_unlock_irqrestore(&base->lock, flags);
}
*/
int del_timer(struct timer_list *timer)
{
- timer_base_t *base;
+ tvec_base_t *base;
unsigned long flags;
int ret = 0;
*/
int try_to_del_timer_sync(struct timer_list *timer)
{
- timer_base_t *base;
+ tvec_base_t *base;
unsigned long flags;
int ret = -1;
struct timer_list *tmp;
tmp = list_entry(curr, struct timer_list, entry);
- BUG_ON(tmp->base != &base->t_base);
+ BUG_ON(tmp->base != base);
curr = curr->next;
internal_add_timer(base, tmp);
}
{
struct timer_list *timer;
- spin_lock_irq(&base->t_base.lock);
+ spin_lock_irq(&base->lock);
while (time_after_eq(jiffies, base->timer_jiffies)) {
struct list_head work_list = LIST_HEAD_INIT(work_list);
struct list_head *head = &work_list;
set_running_timer(base, timer);
detach_timer(timer, 1);
- spin_unlock_irq(&base->t_base.lock);
+ spin_unlock_irq(&base->lock);
{
int preempt_count = preempt_count();
fn(data);
BUG();
}
}
- spin_lock_irq(&base->t_base.lock);
+ spin_lock_irq(&base->lock);
}
}
set_running_timer(base, NULL);
- spin_unlock_irq(&base->t_base.lock);
+ spin_unlock_irq(&base->lock);
}
#ifdef CONFIG_NO_IDLE_HZ
hr_expires += jiffies;
base = __get_cpu_var(tvec_bases);
- spin_lock(&base->t_base.lock);
+ spin_lock(&base->lock);
expires = base->timer_jiffies + (LONG_MAX >> 1);
list = NULL;
expires = nte->expires;
}
}
- spin_unlock(&base->t_base.lock);
+ spin_unlock(&base->lock);
+
+ /*
+ * It can happen that other CPUs service timer IRQs and increment
+ * jiffies, but we have not yet got a local timer tick to process
+ * the timer wheels. In that case, the expiry time can be before
+ * jiffies, but since the high-resolution timer here is relative to
+ * jiffies, the default expression when high-resolution timers are
+ * not active,
+ *
+ * time_before(MAX_JIFFY_OFFSET + jiffies, expires)
+ *
+ * would falsely evaluate to true. If that is the case, just
+ * return jiffies so that we can immediately fire the local timer
+ */
+ if (time_before(expires, jiffies))
+ return jiffies;
if (time_before(hr_expires, expires))
return hr_expires;
*/
static unsigned long count_active_tasks(void)
{
- return (nr_running() + nr_uninterruptible()) * FIXED_1;
+ return nr_active() * FIXED_1;
}
/*
{
int j;
tvec_base_t *base;
+ static char __devinitdata tvec_base_done[NR_CPUS];
- base = per_cpu(tvec_bases, cpu);
- if (!base) {
+ if (!tvec_base_done[cpu]) {
static char boot_done;
- /*
- * Cannot do allocation in init_timers as that runs before the
- * allocator initializes (and would waste memory if there are
- * more possible CPUs than will ever be installed/brought up).
- */
if (boot_done) {
+ /*
+ * The APs use this path later in boot
+ */
base = kmalloc_node(sizeof(*base), GFP_KERNEL,
cpu_to_node(cpu));
if (!base)
return -ENOMEM;
memset(base, 0, sizeof(*base));
+ per_cpu(tvec_bases, cpu) = base;
} else {
- base = &boot_tvec_bases;
+ /*
+ * This is for the boot CPU - we use compile-time
+ * static initialisation because per-cpu memory isn't
+ * ready yet and because the memory allocators are not
+ * initialised either.
+ */
boot_done = 1;
+ base = &boot_tvec_bases;
}
- per_cpu(tvec_bases, cpu) = base;
+ tvec_base_done[cpu] = 1;
+ } else {
+ base = per_cpu(tvec_bases, cpu);
}
- spin_lock_init(&base->t_base.lock);
+
+ spin_lock_init(&base->lock);
for (j = 0; j < TVN_SIZE; j++) {
INIT_LIST_HEAD(base->tv5.vec + j);
INIT_LIST_HEAD(base->tv4.vec + j);
while (!list_empty(head)) {
timer = list_entry(head->next, struct timer_list, entry);
detach_timer(timer, 0);
- timer->base = &new_base->t_base;
+ timer->base = new_base;
internal_add_timer(new_base, timer);
}
}
new_base = get_cpu_var(tvec_bases);
local_irq_disable();
- spin_lock(&new_base->t_base.lock);
- spin_lock(&old_base->t_base.lock);
+ spin_lock(&new_base->lock);
+ spin_lock(&old_base->lock);
+
+ BUG_ON(old_base->running_timer);
- if (old_base->t_base.running_timer)
- BUG();
for (i = 0; i < TVR_SIZE; i++)
migrate_timer_list(new_base, old_base->tv1.vec + i);
for (i = 0; i < TVN_SIZE; i++) {
migrate_timer_list(new_base, old_base->tv5.vec + i);
}
- spin_unlock(&old_base->t_base.lock);
- spin_unlock(&new_base->t_base.lock);
+ spin_unlock(&old_base->lock);
+ spin_unlock(&new_base->lock);
local_irq_enable();
put_cpu_var(tvec_bases);
}
#endif /* CONFIG_HOTPLUG_CPU */
-static int __devinit timer_cpu_notify(struct notifier_block *self,
+static int timer_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
long cpu = (long)hcpu;
return NOTIFY_OK;
}
-static struct notifier_block __devinitdata timers_nb = {
+static struct notifier_block timers_nb = {
.notifier_call = timer_cpu_notify,
};
*/
if (jiffies % INTERPOLATOR_ADJUST == 0)
{
- if (time_interpolator->skips == 0 && time_interpolator->offset > TICK_NSEC)
+ if (time_interpolator->skips == 0 && time_interpolator->offset > tick_nsec)
time_interpolator->nsec_per_cyc--;
if (time_interpolator->ns_skipped > INTERPOLATOR_MAX_SKIP && time_interpolator->offset == 0)
time_interpolator->nsec_per_cyc++;
unsigned long flags;
/* Sanity check */
- if (ti->frequency == 0 || ti->mask == 0)
- BUG();
+ BUG_ON(ti->frequency == 0 || ti->mask == 0);
ti->nsec_per_cyc = ((u64)NSEC_PER_SEC << ti->shift) / ti->frequency;
spin_lock(&time_interpolator_lock);
asmlinkage long sys_chown16(const char __user * filename, old_uid_t user, old_gid_t group)
{
- return sys_chown(filename, low2highuid(user), low2highgid(group));
+ long ret = sys_chown(filename, low2highuid(user), low2highgid(group));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_lchown16(const char __user * filename, old_uid_t user, old_gid_t group)
{
- return sys_lchown(filename, low2highuid(user), low2highgid(group));
+ long ret = sys_lchown(filename, low2highuid(user), low2highgid(group));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group)
{
- return sys_fchown(fd, low2highuid(user), low2highgid(group));
+ long ret = sys_fchown(fd, low2highuid(user), low2highgid(group));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid)
{
- return sys_setregid(low2highgid(rgid), low2highgid(egid));
+ long ret = sys_setregid(low2highgid(rgid), low2highgid(egid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_setgid16(old_gid_t gid)
{
- return sys_setgid(low2highgid(gid));
+ long ret = sys_setgid(low2highgid(gid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid)
{
- return sys_setreuid(low2highuid(ruid), low2highuid(euid));
+ long ret = sys_setreuid(low2highuid(ruid), low2highuid(euid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_setuid16(old_uid_t uid)
{
- return sys_setuid(low2highuid(uid));
+ long ret = sys_setuid(low2highuid(uid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)
{
- return sys_setresuid(low2highuid(ruid), low2highuid(euid),
- low2highuid(suid));
+ long ret = sys_setresuid(low2highuid(ruid), low2highuid(euid),
+ low2highuid(suid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_getresuid16(old_uid_t __user *ruid, old_uid_t __user *euid, old_uid_t __user *suid)
asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid)
{
- return sys_setresgid(low2highgid(rgid), low2highgid(egid),
- low2highgid(sgid));
+ long ret = sys_setresgid(low2highgid(rgid), low2highgid(egid),
+ low2highgid(sgid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_getresgid16(old_gid_t __user *rgid, old_gid_t __user *egid, old_gid_t __user *sgid)
asmlinkage long sys_setfsuid16(old_uid_t uid)
{
- return sys_setfsuid(low2highuid(uid));
+ long ret = sys_setfsuid(low2highuid(uid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
asmlinkage long sys_setfsgid16(old_gid_t gid)
{
- return sys_setfsgid(low2highgid(gid));
+ long ret = sys_setfsgid(low2highgid(gid));
+ /* avoid REGPARM breakage on x86: */
+ prevent_tail_call(ret);
+ return ret;
}
static int groups16_to_user(old_gid_t __user *grouplist,
}
/* We're holding the cpucontrol mutex here */
-static int __devinit workqueue_cpu_callback(struct notifier_block *nfb,
+static int workqueue_cpu_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
{
config DEBUG_MUTEXES
bool "Mutex debugging, deadlock detection"
- default y
+ default n
depends on DEBUG_KERNEL
help
This allows mutex semantics violations and mutex related deadlocks
config UNWIND_INFO
bool "Compile the kernel with frame unwind information"
depends on !IA64
- depends on !MODULES || !(MIPS || PARISC || PPC || SUPERH || SPARC64 || V850)
+ depends on !MODULES || !(MIPS || PARISC || PPC || SUPERH || V850)
help
If you say Y here the resulting kernel image will be slightly larger
but not slower, and it will give very useful debugging information.
{
kref_init(&kobj->kref);
INIT_LIST_HEAD(&kobj->entry);
+ init_waitqueue_head(&kobj->poll);
kobj->kset = kset_get(kobj->kset);
}
/* be noisy on error issues */
if (error == -EEXIST)
- printk("kobject_add failed for %s with -EEXIST, "
+ pr_debug("kobject_add failed for %s with -EEXIST, "
"don't try to register things with the "
"same name in the same directory.\n",
kobject_name(kobj));
else
- printk("kobject_add failed for %s (%d)\n",
+ pr_debug("kobject_add failed for %s (%d)\n",
kobject_name(kobj), error);
- dump_stack();
+ /* dump_stack(); */
}
return error;
return k;
}
-EXPORT_SYMBOL_GPL(kobject_add_dir);
/**
* kset_init - initialize a kset for use
* @s: subsystem.
* @a: attribute desciptor.
*/
-
+#if 0
void subsys_remove_file(struct subsystem * s, struct subsys_attribute * a)
{
if (subsys_get(s)) {
subsys_put(s);
}
}
+#endif /* 0 */
EXPORT_SYMBOL(kobject_init);
EXPORT_SYMBOL(kobject_register);
EXPORT_SYMBOL(kset_register);
EXPORT_SYMBOL(kset_unregister);
-EXPORT_SYMBOL(kset_find_obj);
-EXPORT_SYMBOL(subsystem_init);
EXPORT_SYMBOL(subsystem_register);
EXPORT_SYMBOL(subsystem_unregister);
EXPORT_SYMBOL(subsys_create_file);
-EXPORT_SYMBOL(subsys_remove_file);
#define BUFFER_SIZE 2048 /* buffer for the variables */
#define NUM_ENVP 32 /* number of env pointers */
-#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
+#if defined(CONFIG_HOTPLUG)
u64 uevent_seqnum;
char uevent_helper[UEVENT_HELPER_PATH_LEN] = "/sbin/hotplug";
static DEFINE_SPINLOCK(sequence_lock);
+#if defined(CONFIG_NET)
static struct sock *uevent_sock;
+#endif
static char *action_to_string(enum kobject_action action)
{
spin_unlock(&sequence_lock);
sprintf(seq_buff, "SEQNUM=%llu", (unsigned long long)seq);
+#if defined(CONFIG_NET)
/* send netlink message */
if (uevent_sock) {
struct sk_buff *skb;
netlink_broadcast(uevent_sock, skb, 0, 1, GFP_KERNEL);
}
}
+#endif
/* call uevent_helper, usually only enabled during early boot */
if (uevent_helper[0]) {
}
EXPORT_SYMBOL_GPL(add_uevent_var);
+#if defined(CONFIG_NET)
static int __init kobject_uevent_init(void)
{
uevent_sock = netlink_kernel_create(NETLINK_KOBJECT_UEVENT, 1, NULL,
}
postcore_initcall(kobject_uevent_init);
+#endif
#endif /* CONFIG_HOTPLUG */
EXPORT_SYMBOL(strspn);
#endif
+#ifndef __HAVE_ARCH_STRCSPN
/**
* strcspn - Calculate the length of the initial substring of @s which does
* not contain letters in @reject
return count;
}
EXPORT_SYMBOL(strcspn);
+#endif
#ifndef __HAVE_ARCH_STRPBRK
/**
}
return NULL;
}
+EXPORT_SYMBOL(strpbrk);
#endif
#ifndef __HAVE_ARCH_STRSEP
void *memcpy(void *dest, const void *src, size_t count)
{
char *tmp = dest;
- char *s = src;
+ const char *s = src;
while (count--)
*tmp++ = *s++;
return(free_all_bootmem_core(NODE_DATA(0)));
}
-void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal)
+void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align, unsigned long goal)
{
bootmem_data_t *bdata;
void *ptr;
list_for_each_entry(bdata, &bdata_list, list)
if ((ptr = __alloc_bootmem_core(bdata, size, align, goal, 0)))
return(ptr);
+ return NULL;
+}
+void * __init __alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal)
+{
+ void *mem = __alloc_bootmem_nopanic(size,align,goal);
+ if (mem)
+ return mem;
/*
* Whoops, we cannot satisfy the allocation request.
*/
*
* LINUX_FADV_ASYNC_WRITE: push some or all of the dirty pages at the disk.
*
- * LINUX_FADV_WRITE_WAIT, LINUX_FADV_ASYNC_WRITE: push all of the currently
- * dirty pages at the disk.
- *
- * LINUX_FADV_WRITE_WAIT, LINUX_FADV_ASYNC_WRITE, LINUX_FADV_WRITE_WAIT: push
- * all of the currently dirty pages at the disk, wait until they have been
- * written.
- *
- * It should be noted that none of these operations write out the file's
- * metadata. So unless the application is strictly performing overwrites of
- * already-instantiated disk blocks, there are no guarantees here that the data
- * will be available after a crash.
*/
asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
{
invalidate_mapping_pages(mapping, start_index,
end_index);
break;
- case LINUX_FADV_ASYNC_WRITE:
- ret = __filemap_fdatawrite_range(mapping, offset, endbyte,
- WB_SYNC_NONE);
- break;
- case LINUX_FADV_WRITE_WAIT:
- ret = wait_on_page_writeback_range(mapping,
- offset >> PAGE_CACHE_SHIFT,
- endbyte >> PAGE_CACHE_SHIFT);
- break;
default:
ret = -EINVAL;
}
return ret;
}
+/**
+ * find_get_pages_contig - gang contiguous pagecache lookup
+ * @mapping: The address_space to search
+ * @index: The starting page index
+ * @nr_pages: The maximum number of pages
+ * @pages: Where the resulting pages are placed
+ *
+ * find_get_pages_contig() works exactly like find_get_pages(), except
+ * that the returned number of pages are guaranteed to be contiguous.
+ *
+ * find_get_pages_contig() returns the number of pages which were found.
+ */
+unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t index,
+ unsigned int nr_pages, struct page **pages)
+{
+ unsigned int i;
+ unsigned int ret;
+
+ read_lock_irq(&mapping->tree_lock);
+ ret = radix_tree_gang_lookup(&mapping->page_tree,
+ (void **)pages, index, nr_pages);
+ for (i = 0; i < ret; i++) {
+ if (pages[i]->mapping == NULL || pages[i]->index != index)
+ break;
+
+ page_cache_get(pages[i]);
+ index++;
+ }
+ read_unlock_irq(&mapping->tree_lock);
+ return i;
+}
+
/*
* Like find_get_pages, except we only return pages which are tagged with
* `tag'. We update *index to index the next page for the traversal.
pkmap_count[i] = 0;
/* sanity check */
- if (pte_none(pkmap_page_table[i]))
- BUG();
+ BUG_ON(pte_none(pkmap_page_table[i]));
/*
* Don't need an atomic fetch-and-clear op here;
if (!vaddr)
vaddr = map_new_virtual(page);
pkmap_count[PKMAP_NR(vaddr)]++;
- if (pkmap_count[PKMAP_NR(vaddr)] < 2)
- BUG();
+ BUG_ON(pkmap_count[PKMAP_NR(vaddr)] < 2);
spin_unlock(&kmap_lock);
return (void*) vaddr;
}
spin_lock(&kmap_lock);
vaddr = (unsigned long)page_address(page);
- if (!vaddr)
- BUG();
+ BUG_ON(!vaddr);
nr = PKMAP_NR(vaddr);
/*
return 0;
page_pool = mempool_create_page_pool(POOL_SIZE, 0);
- if (!page_pool)
- BUG();
+ BUG_ON(!page_pool);
printk("highmem bounce pool size: %d pages\n", POOL_SIZE);
return 0;
isa_page_pool = mempool_create(ISA_POOL_SIZE, mempool_alloc_pages_isa,
mempool_free_pages, (void *) 0);
- if (!isa_page_pool)
- BUG();
+ BUG_ON(!isa_page_pool);
printk("isa bounce pool size: %d pages\n", ISA_POOL_SIZE);
return 0;
return nr_huge_pages;
spin_lock(&hugetlb_lock);
+ count = max(count, reserved_huge_pages);
try_to_free_low(count);
while (count < nr_huge_pages) {
struct page *page = dequeue_huge_page(NULL, 0);
pfn_offset = (vaddr & ~HPAGE_MASK) >> PAGE_SHIFT;
page = pte_page(*pte);
same_page:
- get_page(page);
- if (pages)
+ if (pages) {
+ get_page(page);
pages[i] = page + pfn_offset;
+ }
if (vmas)
vmas[i] = vma;
return -EINVAL;
}
+ if ((vma->vm_flags & (VM_SHARED|VM_WRITE)) != (VM_SHARED|VM_WRITE))
+ return -EACCES;
+
mapping = vma->vm_file->f_mapping;
offset = (loff_t)(start - vma->vm_start)
static int __init disable_randmaps(char *s)
{
randomize_va_space = 0;
- return 0;
+ return 1;
}
__setup("norandmaps", disable_randmaps);
for (i = 0; i < nr_pages; i += PAGES_PER_SECTION) {
err = __add_section(zone, phys_start_pfn + i);
- if (err)
+ /* We want to keep adding the rest of the
+ * sections if the first ones already exist
+ */
+ if (err && (err != -EEXIST))
break;
}
return err;
}
+EXPORT_SYMBOL_GPL(__add_pages);
static void grow_zone_span(struct zone *zone,
unsigned long start_pfn, unsigned long end_pfn)
if (start_pfn < zone->zone_start_pfn)
zone->zone_start_pfn = start_pfn;
- if (end_pfn > old_zone_end_pfn)
- zone->spanned_pages = end_pfn - zone->zone_start_pfn;
+ zone->spanned_pages = max(old_zone_end_pfn, end_pfn) -
+ zone->zone_start_pfn;
zone_span_writeunlock(zone);
}
if (start_pfn < pgdat->node_start_pfn)
pgdat->node_start_pfn = start_pfn;
- if (end_pfn > old_pgdat_end_pfn)
- pgdat->node_spanned_pages = end_pfn - pgdat->node_start_pfn;
+ pgdat->node_spanned_pages = max(old_pgdat_end_pfn, end_pfn) -
+ pgdat->node_start_pfn;
}
int online_pages(unsigned long pfn, unsigned long nr_pages)
md->mapcount_max = count;
md->node[page_to_nid(page)]++;
- cond_resched();
}
#ifdef CONFIG_HUGETLB_PAGE
#include <linux/module.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
-#include <linux/buffer_head.h> /* for try_to_release_page(),
- buffer_heads_over_limit */
+#include <linux/buffer_head.h>
#include <linux/mm_inline.h>
#include <linux/pagevec.h>
#include <linux/rmap.h>
#include "internal.h"
-#include "internal.h"
-
/* The maximum number of pages to take off the LRU for migration */
#define MIGRATE_CHUNK_SIZE 256
retry:
return -EAGAIN;
}
-EXPORT_SYMBOL(swap_page);
/*
* Remove references for a page and establish the new page with the correct
if (!page_mapping(page) || page_count(page) != nr_refs ||
*radix_pointer != page) {
write_unlock_irq(&mapping->tree_lock);
- return 1;
+ return -EAGAIN;
}
/*
goto unlock_both;
}
+ /* Make sure the dirty bit is up to date */
+ if (try_to_unmap(page, 1) == SWAP_FAIL) {
+ rc = -EPERM;
+ goto unlock_both;
+ }
+
+ if (page_mapcount(page)) {
+ rc = -EAGAIN;
+ goto unlock_both;
+ }
+
/*
* Default handling if a filesystem does not provide
* a migration function. We can only migrate clean
* only call if we're about to fail.
*/
n = nr_free_pages();
+
+ /*
+ * Leave reserved pages. The pages are not for anonymous pages.
+ */
+ if (n <= totalreserve_pages)
+ goto error;
+ else
+ n -= totalreserve_pages;
+
+ /*
+ * Leave the last 3% for root
+ */
if (!cap_sys_admin)
n -= n / 32;
free += n;
if (free > pages)
return 0;
- vm_unacct_memory(pages);
- return -ENOMEM;
+
+ goto error;
}
allowed = (totalram_pages - hugetlb_total_pages())
*/
if (atomic_read(&vm_committed_space) < (long)allowed)
return 0;
-
+error:
vm_unacct_memory(pages);
return -ENOMEM;
if (brk < mm->end_code)
goto out;
+
+ /*
+ * Check against rlimit here. If this check is done later after the test
+ * of oldbrk with newbrk then it can escape the test and let the data
+ * segment grow beyond its set limit the in case where the limit is
+ * not page aligned -Ram Gupta
+ */
+ rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur;
+ if (rlim < RLIM_INFINITY && brk - mm->start_data > rlim)
+ goto out;
+
newbrk = PAGE_ALIGN(brk);
oldbrk = PAGE_ALIGN(mm->brk);
if (oldbrk == newbrk)
goto out;
}
- /* Check against rlimit.. */
- rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur;
- if (rlim < RLIM_INFINITY && brk - mm->start_data > rlim)
- goto out;
-
/* Check against existing mmap mappings. */
if (find_vma_intersection(mm, oldbrk, newbrk+PAGE_SIZE))
goto out;
i = browse_rb(&mm->mm_rb);
if (i != mm->map_count)
printk("map_count %d rb %d\n", mm->map_count, i), bug = 1;
- if (bug)
- BUG();
+ BUG_ON(bug);
}
#else
#define validate_mm(mm) do { } while (0)
struct rb_node ** rb_link, * rb_parent;
__vma = find_vma_prepare(mm, vma->vm_start,&prev, &rb_link, &rb_parent);
- if (__vma && __vma->vm_start < vma->vm_end)
- BUG();
+ BUG_ON(__vma && __vma->vm_start < vma->vm_end);
__vma_link(mm, vma, prev, rb_link, rb_parent);
mm->map_count++;
}
* (e.g. stash info in next's anon_vma_node when assigning
* an anon_vma, or when trying vma_merge). Another time.
*/
- if (find_vma_prev(vma->vm_mm, vma->vm_start, &near) != vma)
- BUG();
+ BUG_ON(find_vma_prev(vma->vm_mm, vma->vm_start, &near) != vma);
if (!near)
goto none;
* only call if we're about to fail.
*/
n = nr_free_pages();
+
+ /*
+ * Leave reserved pages. The pages are not for anonymous pages.
+ */
+ if (n <= totalreserve_pages)
+ goto error;
+ else
+ n -= totalreserve_pages;
+
+ /*
+ * Leave the last 3% for root
+ */
if (!cap_sys_admin)
n -= n / 32;
free += n;
if (free > pages)
return 0;
- vm_unacct_memory(pages);
- return -ENOMEM;
+
+ goto error;
}
allowed = totalram_pages * sysctl_overcommit_ratio / 100;
*/
if (atomic_read(&vm_committed_space) < (long)allowed)
return 0;
-
+error:
vm_unacct_memory(pages);
return -ENOMEM;
unsigned long badness(struct task_struct *p, unsigned long uptime)
{
unsigned long points, cpu_time, run_time, s;
- struct list_head *tsk;
+ struct mm_struct *mm;
+ struct task_struct *child;
- if (!p->mm)
+ task_lock(p);
+ mm = p->mm;
+ if (!mm) {
+ task_unlock(p);
return 0;
+ }
/*
* The memory size of the process is the basis for the badness.
*/
- points = p->mm->total_vm;
+ points = mm->total_vm;
+
+ /*
+ * After this unlock we can no longer dereference local variable `mm'
+ */
+ task_unlock(p);
/*
* Processes which fork a lot of child processes are likely
* child is eating the vast majority of memory, adding only half
* to the parents will make the child our kill candidate of choice.
*/
- list_for_each(tsk, &p->children) {
- struct task_struct *chld;
- chld = list_entry(tsk, struct task_struct, sibling);
- if (chld->mm != p->mm && chld->mm)
- points += chld->mm->total_vm/2 + 1;
+ list_for_each_entry(child, &p->children, sibling) {
+ task_lock(child);
+ if (child->mm != mm && child->mm)
+ points += child->mm->total_vm/2 + 1;
+ task_unlock(child);
}
/*
force_sig(SIGKILL, p);
}
-static struct mm_struct *oom_kill_task(task_t *p, const char *message)
+static int oom_kill_task(task_t *p, const char *message)
{
- struct mm_struct *mm = get_task_mm(p);
+ struct mm_struct *mm;
task_t * g, * q;
- if (!mm)
- return NULL;
- if (mm == &init_mm) {
- mmput(mm);
- return NULL;
- }
+ mm = p->mm;
+
+ /* WARNING: mm may not be dereferenced since we did not obtain its
+ * value from get_task_mm(p). This is OK since all we need to do is
+ * compare mm to q->mm below.
+ *
+ * Furthermore, even if mm contains a non-NULL value, p->mm may
+ * change to NULL at any time since we do not hold task_lock(p).
+ * However, this is of no concern to us.
+ */
+
+ if (mm == NULL || mm == &init_mm)
+ return 1;
__oom_kill_task(p, message);
/*
__oom_kill_task(q, message);
while_each_thread(g, q);
- return mm;
+ return 0;
}
-static struct mm_struct *oom_kill_process(struct task_struct *p,
- unsigned long points, const char *message)
+static int oom_kill_process(struct task_struct *p, unsigned long points,
+ const char *message)
{
- struct mm_struct *mm;
struct task_struct *c;
struct list_head *tsk;
c = list_entry(tsk, struct task_struct, sibling);
if (c->mm == p->mm)
continue;
- mm = oom_kill_task(c, message);
- if (mm)
- return mm;
+ if (!oom_kill_task(c, message))
+ return 0;
}
return oom_kill_task(p, message);
}
*/
void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order)
{
- struct mm_struct *mm = NULL;
task_t *p;
unsigned long points = 0;
*/
switch (constrained_alloc(zonelist, gfp_mask)) {
case CONSTRAINT_MEMORY_POLICY:
- mm = oom_kill_process(current, points,
+ oom_kill_process(current, points,
"No available memory (MPOL_BIND)");
break;
case CONSTRAINT_CPUSET:
- mm = oom_kill_process(current, points,
+ oom_kill_process(current, points,
"No available memory in cpuset");
break;
panic("Out of memory and no killable processes...\n");
}
- mm = oom_kill_process(p, points, "Out of memory");
- if (!mm)
+ if (oom_kill_process(p, points, "Out of memory"))
goto retry;
break;
out:
read_unlock(&tasklist_lock);
cpuset_unlock();
- if (mm)
- mmput(mm);
/*
* Give "p" a good chance of killing itself before we
int vm_dirty_ratio = 40;
/*
- * The interval between `kupdate'-style writebacks, in centiseconds
- * (hundredths of a second)
+ * The interval between `kupdate'-style writebacks, in jiffies
*/
int dirty_writeback_interval = 5 * HZ;
/*
- * The longest number of centiseconds for which data is allowed to remain dirty
+ * The longest number of jiffies for which data is allowed to remain dirty
*/
int dirty_expire_interval = 30 * HZ;
/**
* balance_dirty_pages_ratelimited_nr - balance dirty memory state
* @mapping: address_space which was dirtied
- * @nr_pages: number of pages which the caller has just dirtied
+ * @nr_pages_dirtied: number of pages which the caller has just dirtied
*
* Processes which are dirtying memory should call in here once for each page
* which was newly dirtied. The function will periodically check the system's
#include <linux/mempolicy.h>
#include <asm/tlbflush.h>
+#include <asm/div64.h>
#include "internal.h"
/*
EXPORT_SYMBOL(node_possible_map);
unsigned long totalram_pages __read_mostly;
unsigned long totalhigh_pages __read_mostly;
+unsigned long totalreserve_pages __read_mostly;
long nr_swap_pages;
int percpu_pagelist_fraction;
1 << PG_reclaim |
1 << PG_slab |
1 << PG_swapcache |
- 1 << PG_writeback );
+ 1 << PG_writeback |
+ 1 << PG_buddy );
set_page_count(page, 0);
reset_page_mapcount(page);
page->mapping = NULL;
* zone->lock is already acquired when we use these.
* So, we don't need atomic page->flags operations here.
*/
-static inline unsigned long page_order(struct page *page) {
+static inline unsigned long page_order(struct page *page)
+{
return page_private(page);
}
-static inline void set_page_order(struct page *page, int order) {
+static inline void set_page_order(struct page *page, int order)
+{
set_page_private(page, order);
- __SetPagePrivate(page);
+ __SetPageBuddy(page);
}
static inline void rmv_page_order(struct page *page)
{
- __ClearPagePrivate(page);
+ __ClearPageBuddy(page);
set_page_private(page, 0);
}
* This function checks whether a page is free && is the buddy
* we can do coalesce a page and its buddy if
* (a) the buddy is not in a hole &&
- * (b) the buddy is free &&
- * (c) the buddy is on the buddy system &&
- * (d) a page and its buddy have the same order.
- * for recording page's order, we use page_private(page) and PG_private.
+ * (b) the buddy is in the buddy system &&
+ * (c) a page and its buddy have the same order.
+ *
+ * For recording whether a page is in the buddy system, we use PG_buddy.
+ * Setting, clearing, and testing PG_buddy is serialized by zone->lock.
*
+ * For recording page's order, we use page_private(page).
*/
static inline int page_is_buddy(struct page *page, int order)
{
return 0;
#endif
- if (PagePrivate(page) &&
- (page_order(page) == order) &&
- page_count(page) == 0)
- return 1;
- return 0;
+ if (PageBuddy(page) && page_order(page) == order) {
+ BUG_ON(page_count(page) != 0);
+ return 1;
+ }
+ return 0;
}
/*
* as necessary, plus some accounting needed to play nicely with other
* parts of the VM system.
* At each level, we keep a list of pages, which are heads of continuous
- * free pages of length of (1 << order) and marked with PG_Private.Page's
+ * free pages of length of (1 << order) and marked with PG_buddy. Page's
* order is recorded in page_private(page) field.
* So when we are allocating or freeing one, we can derive the state of the
* other. That is, if we allocate a small block, and both were
1 << PG_slab |
1 << PG_swapcache |
1 << PG_writeback |
- 1 << PG_reserved ))))
+ 1 << PG_reserved |
+ 1 << PG_buddy ))))
bad_page(page);
if (PageDirty(page))
__ClearPageDirty(page);
1 << PG_slab |
1 << PG_swapcache |
1 << PG_writeback |
- 1 << PG_reserved ))))
+ 1 << PG_reserved |
+ 1 << PG_buddy ))))
bad_page(page);
/*
goto got_pg;
do {
- if (cpuset_zone_allowed(*z, gfp_mask))
+ if (cpuset_zone_allowed(*z, gfp_mask|__GFP_HARDWALL))
wakeup_kswapd(*z, order);
} while (*(++z));
alloc_flags |= ALLOC_HARDER;
if (gfp_mask & __GFP_HIGH)
alloc_flags |= ALLOC_HIGH;
- alloc_flags |= ALLOC_CPUSET;
+ if (wait)
+ alloc_flags |= ALLOC_CPUSET;
/*
* Go through the zonelist again. Let __GFP_HIGH and allocations
}
}
-static int __cpuinit pageset_cpuup_callback(struct notifier_block *nfb,
+static int pageset_cpuup_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
{
#ifdef CONFIG_FLAT_NODE_MEM_MAP
/* ia64 gets its own node_mem_map, before this, without bootmem */
if (!pgdat->node_mem_map) {
- unsigned long size;
+ unsigned long size, start, end;
struct page *map;
- size = (pgdat->node_spanned_pages + 1) * sizeof(struct page);
+ /*
+ * The zone's endpoints aren't required to be MAX_ORDER
+ * aligned but the node_mem_map endpoints must be in order
+ * for the buddy allocator to function correctly.
+ */
+ start = pgdat->node_start_pfn & ~(MAX_ORDER_NR_PAGES - 1);
+ end = pgdat->node_start_pfn + pgdat->node_spanned_pages;
+ end = ALIGN(end, MAX_ORDER_NR_PAGES);
+ size = (end - start) * sizeof(struct page);
map = alloc_remap(pgdat->node_id, size);
if (!map)
map = alloc_bootmem_node(pgdat, size);
- pgdat->node_mem_map = map;
+ pgdat->node_mem_map = map + (pgdat->node_start_pfn - start);
}
#ifdef CONFIG_FLATMEM
/*
hotcpu_notifier(page_alloc_cpu_notify, 0);
}
+/*
+ * calculate_totalreserve_pages - called when sysctl_lower_zone_reserve_ratio
+ * or min_free_kbytes changes.
+ */
+static void calculate_totalreserve_pages(void)
+{
+ struct pglist_data *pgdat;
+ unsigned long reserve_pages = 0;
+ int i, j;
+
+ for_each_online_pgdat(pgdat) {
+ for (i = 0; i < MAX_NR_ZONES; i++) {
+ struct zone *zone = pgdat->node_zones + i;
+ unsigned long max = 0;
+
+ /* Find valid and maximum lowmem_reserve in the zone */
+ for (j = i; j < MAX_NR_ZONES; j++) {
+ if (zone->lowmem_reserve[j] > max)
+ max = zone->lowmem_reserve[j];
+ }
+
+ /* we treat pages_high as reserved pages. */
+ max += zone->pages_high;
+
+ if (max > zone->present_pages)
+ max = zone->present_pages;
+ reserve_pages += max;
+ }
+ }
+ totalreserve_pages = reserve_pages;
+}
+
/*
* setup_per_zone_lowmem_reserve - called whenever
* sysctl_lower_zone_reserve_ratio changes. Ensures that each zone
}
}
}
+
+ /* update totalreserve_pages */
+ calculate_totalreserve_pages();
}
/*
}
for_each_zone(zone) {
- unsigned long tmp;
+ u64 tmp;
+
spin_lock_irqsave(&zone->lru_lock, flags);
- tmp = (pages_min * zone->present_pages) / lowmem_pages;
+ tmp = (u64)pages_min * zone->present_pages;
+ do_div(tmp, lowmem_pages);
if (is_highmem(zone)) {
/*
* __GFP_HIGH and PF_MEMALLOC allocations usually don't
zone->pages_min = tmp;
}
- zone->pages_low = zone->pages_min + tmp / 4;
- zone->pages_high = zone->pages_min + tmp / 2;
+ zone->pages_low = zone->pages_min + (tmp >> 2);
+ zone->pages_high = zone->pages_min + (tmp >> 1);
spin_unlock_irqrestore(&zone->lru_lock, flags);
}
+
+ /* update totalreserve_pages */
+ calculate_totalreserve_pages();
}
/*
#include <linux/mempolicy.h>
#include <linux/namei.h>
#include <linux/ctype.h>
+#include <linux/migrate.h>
+
#include <asm/uaccess.h>
#include <asm/div64.h>
#include <asm/pgtable.h>
if (!simple_empty(dentry))
return -ENOTEMPTY;
+ dentry->d_inode->i_nlink--;
dir->i_nlink--;
return shmem_unlink(dir, dentry);
}
sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
sb->s_magic = TMPFS_MAGIC;
sb->s_op = &shmem_ops;
+ sb->s_time_gran = 1;
inode = shmem_get_inode(sb, S_IFDIR | mode, 0);
if (!inode)
.prepare_write = shmem_prepare_write,
.commit_write = simple_commit_write,
#endif
+ .migratepage = migrate_page,
};
static struct file_operations shmem_file_operations = {
#define BUFCTL_ACTIVE (((kmem_bufctl_t)(~0U))-2)
#define SLAB_LIMIT (((kmem_bufctl_t)(~0U))-3)
-/* Max number of objs-per-slab for caches which use off-slab slabs.
- * Needed to avoid a possible looping condition in cache_grow().
- */
-static unsigned long offslab_limit;
-
/*
* struct slab
*
unsigned long max_freeable;
unsigned long node_allocs;
unsigned long node_frees;
+ unsigned long node_overflow;
atomic_t allochit;
atomic_t allocmiss;
atomic_t freehit;
#define STATS_INC_ERR(x) ((x)->errors++)
#define STATS_INC_NODEALLOCS(x) ((x)->node_allocs++)
#define STATS_INC_NODEFREES(x) ((x)->node_frees++)
+#define STATS_INC_ACOVERFLOW(x) ((x)->node_overflow++)
#define STATS_SET_FREEABLE(x, i) \
do { \
if ((x)->max_freeable < i) \
#define STATS_INC_ERR(x) do { } while (0)
#define STATS_INC_NODEALLOCS(x) do { } while (0)
#define STATS_INC_NODEFREES(x) do { } while (0)
+#define STATS_INC_ACOVERFLOW(x) do { } while (0)
#define STATS_SET_FREEABLE(x, i) do { } while (0)
#define STATS_INC_ALLOCHIT(x) do { } while (0)
#define STATS_INC_ALLOCMISS(x) do { } while (0)
FULL
} g_cpucache_up;
+/*
+ * used by boot code to determine if it can use slab based allocator
+ */
+int slab_is_available(void)
+{
+ return g_cpucache_up == FULL;
+}
+
static DEFINE_PER_CPU(struct work_struct, reap_work);
static void free_block(struct kmem_cache *cachep, void **objpp, int len,
* That way we could avoid the overhead of putting the objects
* into the free lists and getting them back later.
*/
- transfer_objects(rl3->shared, ac, ac->limit);
+ if (rl3->shared)
+ transfer_objects(rl3->shared, ac, ac->limit);
free_block(cachep, ac->entry, ac->avail, node);
ac->avail = 0;
#endif
-static int __devinit cpuup_callback(struct notifier_block *nfb,
+static int cpuup_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
long cpu = (long)hcpu;
if (cache_cache.num)
break;
}
- if (!cache_cache.num)
- BUG();
+ BUG_ON(!cache_cache.num);
cache_cache.gfporder = order;
cache_cache.colour = left_over / cache_cache.colour_off;
cache_cache.slab_size = ALIGN(cache_cache.num * sizeof(kmem_bufctl_t) +
NULL, NULL);
}
- /* Inc off-slab bufctl limit until the ceiling is hit. */
- if (!(OFF_SLAB(sizes->cs_cachep))) {
- offslab_limit = sizes->cs_size - sizeof(struct slab);
- offslab_limit /= sizeof(kmem_bufctl_t);
- }
-
sizes->cs_dmacachep = kmem_cache_create(names->name_dma,
sizes->cs_size,
ARCH_KMALLOC_MINALIGN,
int i;
flags |= cachep->gfpflags;
+#ifndef CONFIG_MMU
+ /* nommu uses slab's for process anonymous memory allocations, so
+ * requires __GFP_COMP to properly refcount higher order allocations"
+ */
+ page = alloc_pages_node(nodeid, (flags | __GFP_COMP), cachep->gfporder);
+#else
page = alloc_pages_node(nodeid, flags, cachep->gfporder);
+#endif
if (!page)
return NULL;
addr = page_address(page);
static size_t calculate_slab_order(struct kmem_cache *cachep,
size_t size, size_t align, unsigned long flags)
{
+ unsigned long offslab_limit;
size_t left_over = 0;
int gfporder;
if (!num)
continue;
- /* More than offslab_limit objects will cause problems */
- if ((flags & CFLGS_OFF_SLAB) && num > offslab_limit)
- break;
+ if (flags & CFLGS_OFF_SLAB) {
+ /*
+ * Max number of objs-per-slab for caches which
+ * use off-slab slabs. Needed to avoid a possible
+ * looping condition in cache_grow().
+ */
+ offslab_limit = size - sizeof(struct slab);
+ offslab_limit /= sizeof(kmem_bufctl_t);
+
+ if (num > offslab_limit)
+ break;
+ }
/* Found something acceptable - save it away */
cachep->num = num;
* Always checks flags, a caller might be expecting debug support which
* isn't available.
*/
- if (flags & ~CREATE_MASK)
- BUG();
+ BUG_ON(flags & ~CREATE_MASK);
/*
* Check that size is in terms of words. This is needed to avoid
check_irq_on();
for_each_online_node(node) {
l3 = cachep->nodelists[node];
- if (l3) {
+ if (l3 && l3->alien)
+ drain_alien_cache(cachep, l3->alien);
+ }
+
+ for_each_online_node(node) {
+ l3 = cachep->nodelists[node];
+ if (l3)
drain_array(cachep, l3, l3->shared, 1, node);
- if (l3->alien)
- drain_alien_cache(cachep, l3->alien);
- }
}
}
slabp = list_entry(l3->slabs_free.prev, struct slab, list);
#if DEBUG
- if (slabp->inuse)
- BUG();
+ BUG_ON(slabp->inuse);
#endif
list_del(&slabp->list);
*/
int kmem_cache_shrink(struct kmem_cache *cachep)
{
- if (!cachep || in_interrupt())
- BUG();
+ BUG_ON(!cachep || in_interrupt());
return __cache_shrink(cachep);
}
int i;
struct kmem_list3 *l3;
- if (!cachep || in_interrupt())
- BUG();
+ BUG_ON(!cachep || in_interrupt());
/* Don't let CPUs to come and go */
lock_cpu_hotplug();
/* Get the memory for a slab management obj. */
static struct slab *alloc_slabmgmt(struct kmem_cache *cachep, void *objp,
- int colour_off, gfp_t local_flags)
+ int colour_off, gfp_t local_flags,
+ int nodeid)
{
struct slab *slabp;
if (OFF_SLAB(cachep)) {
/* Slab management obj is off-slab. */
- slabp = kmem_cache_alloc(cachep->slabp_cache, local_flags);
+ slabp = kmem_cache_alloc_node(cachep->slabp_cache,
+ local_flags, nodeid);
if (!slabp)
return NULL;
} else {
slabp->inuse = 0;
slabp->colouroff = colour_off;
slabp->s_mem = objp + colour_off;
+ slabp->nodeid = nodeid;
return slabp;
}
* Be lazy and only check for valid flags here, keeping it out of the
* critical path in kmem_cache_alloc().
*/
- if (flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | SLAB_NO_GROW))
- BUG();
+ BUG_ON(flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | SLAB_NO_GROW));
if (flags & SLAB_NO_GROW)
return 0;
goto failed;
/* Get slab management. */
- slabp = alloc_slabmgmt(cachep, objp, offset, local_flags);
+ slabp = alloc_slabmgmt(cachep, objp, offset, local_flags, nodeid);
if (!slabp)
goto opps1;
if (l3->alien && l3->alien[nodeid]) {
alien = l3->alien[nodeid];
spin_lock(&alien->lock);
- if (unlikely(alien->avail == alien->limit))
+ if (unlikely(alien->avail == alien->limit)) {
+ STATS_INC_ACOVERFLOW(cachep);
__drain_alien_cache(cachep,
alien, nodeid);
+ }
alien->entry[alien->avail++] = objp;
spin_unlock(&alien->lock);
} else {
seq_puts(m, " : slabdata <active_slabs> <num_slabs> <sharedavail>");
#if STATS
seq_puts(m, " : globalstat <listallocs> <maxobjs> <grown> <reaped> "
- "<error> <maxfreeable> <nodeallocs> <remotefrees>");
+ "<error> <maxfreeable> <nodeallocs> <remotefrees> <alienoverflow>");
seq_puts(m, " : cpustat <allochit> <allocmiss> <freehit> <freemiss>");
#endif
seq_putc(m, '\n');
unsigned long max_freeable = cachep->max_freeable;
unsigned long node_allocs = cachep->node_allocs;
unsigned long node_frees = cachep->node_frees;
+ unsigned long overflows = cachep->node_overflow;
seq_printf(m, " : globalstat %7lu %6lu %5lu %4lu \
- %4lu %4lu %4lu %4lu", allocs, high, grown,
+ %4lu %4lu %4lu %4lu %4lu", allocs, high, grown,
reaped, errors, max_freeable, node_allocs,
- node_frees);
+ node_frees, overflows);
}
/* cpu stats */
{
if (!pdata)
return NULL;
- for (i = 0; i < NR_CPUS; i++) {
- if (!cpu_possible(i))
- continue;
+ for_each_possible_cpu(i) {
pdata->ptrs[i] = kmalloc(size, GFP_KERNEL);
if (!pdata->ptrs[i])
goto unwind_oom;
int i;
struct percpu_data *p = (struct percpu_data *) (~(unsigned long) objp);
- for (i = 0; i < NR_CPUS; i++) {
- if (!cpu_possible(i))
- continue;
+ for_each_possible_cpu(i)
kfree(p->ptrs[i]);
- }
+
kfree(p);
}
EXPORT_SYMBOL(free_percpu);
unsigned long array_size = SECTIONS_PER_ROOT *
sizeof(struct mem_section);
- section = alloc_bootmem_node(NODE_DATA(nid), array_size);
+ if (slab_is_available())
+ section = kmalloc_node(array_size, GFP_KERNEL, nid);
+ else
+ section = alloc_bootmem_node(NODE_DATA(nid), array_size);
if (section)
memset(section, 0, array_size);
unsigned long root_nr;
struct mem_section* root;
- for (root_nr = 0;
- root_nr < NR_MEM_SECTIONS;
- root_nr += SECTIONS_PER_ROOT) {
- root = __nr_to_section(root_nr);
-
+ for (root_nr = 0; root_nr < NR_SECTION_ROOTS; root_nr++) {
+ root = __nr_to_section(root_nr * SECTIONS_PER_ROOT);
if (!root)
continue;
ret = sparse_init_one_section(ms, section_nr, memmap);
- if (ret <= 0)
- __kfree_section_memmap(memmap, nr_pages);
out:
pgdat_resize_unlock(pgdat, &flags);
+ if (ret <= 0)
+ __kfree_section_memmap(memmap, nr_pages);
return ret;
}
swp_entry_t entry;
int err;
- if (!PageLocked(page))
- BUG();
+ BUG_ON(!PageLocked(page));
for (;;) {
entry = get_swap_page();
p = swap_info_get(entry);
if (p) {
- if (swap_entry_free(p, swp_offset(entry)) == 1)
- page = find_trylock_page(&swapper_space, entry.val);
+ if (swap_entry_free(p, swp_offset(entry)) == 1) {
+ page = find_get_page(&swapper_space, entry.val);
+ if (page && unlikely(TestSetPageLocked(page))) {
+ page_cache_release(page);
+ page = NULL;
+ }
+ }
spin_unlock(&swap_lock);
}
if (page) {
int one_user;
BUG_ON(PagePrivate(page));
- page_cache_get(page);
one_user = (page_count(page) == 2);
/* Only cache user (+us), or swap space full? Free it! */
- if (!PageWriteback(page) && (one_user || vm_swap_full())) {
+ /* Also recheck PageSwapCache after page is locked (above) */
+ if (PageSwapCache(page) && !PageWriteback(page) &&
+ (one_user || vm_swap_full())) {
delete_from_swap_cache(page);
SetPageDirty(page);
}
int i;
for (i = 0; i < area->nr_pages; i++) {
- if (unlikely(!area->pages[i]))
- BUG();
+ BUG_ON(!area->pages[i]);
__free_page(area->pages[i]);
}
loop_again:
total_scanned = 0;
nr_reclaimed = 0;
- sc.may_writepage = !laptop_mode,
+ sc.may_writepage = !laptop_mode;
sc.nr_mapped = read_page_state(nr_mapped);
inc_page_state(pageoutrun);
not required for correctness. So if the last cpu in a node goes
away, we get changed to run anywhere: as the first one comes back,
restore their cpu bindings. */
-static int __devinit cpu_callback(struct notifier_block *nfb,
+static int cpu_callback(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
pg_data_t *pgdat;
module_init(rif_init);
-EXPORT_SYMBOL(tr_source_route);
EXPORT_SYMBOL(tr_type_trans);
EXPORT_SYMBOL(alloc_trdev);
/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
-
#include <linux/config.h>
#include <linux/string.h>
#include <linux/errno.h>
static struct atm_vcc *atmarpd;
static struct neigh_table clip_tbl;
static struct timer_list idle_timer;
-static int start_timer = 1;
-
-static int to_atmarpd(enum atmarp_ctrl_type type,int itf,unsigned long ip)
+static int to_atmarpd(enum atmarp_ctrl_type type, int itf, unsigned long ip)
{
struct sock *sk;
struct atmarp_ctrl *ctrl;
struct sk_buff *skb;
- DPRINTK("to_atmarpd(%d)\n",type);
- if (!atmarpd) return -EUNATCH;
+ DPRINTK("to_atmarpd(%d)\n", type);
+ if (!atmarpd)
+ return -EUNATCH;
skb = alloc_skb(sizeof(struct atmarp_ctrl),GFP_ATOMIC);
- if (!skb) return -ENOMEM;
+ if (!skb)
+ return -ENOMEM;
ctrl = (struct atmarp_ctrl *) skb_put(skb,sizeof(struct atmarp_ctrl));
ctrl->type = type;
ctrl->itf_num = itf;
ctrl->ip = ip;
- atm_force_charge(atmarpd,skb->truesize);
+ atm_force_charge(atmarpd, skb->truesize);
sk = sk_atm(atmarpd);
skb_queue_tail(&sk->sk_receive_queue, skb);
return 0;
}
-
-static void link_vcc(struct clip_vcc *clip_vcc,struct atmarp_entry *entry)
+static void link_vcc(struct clip_vcc *clip_vcc, struct atmarp_entry *entry)
{
- DPRINTK("link_vcc %p to entry %p (neigh %p)\n",clip_vcc,entry,
- entry->neigh);
+ DPRINTK("link_vcc %p to entry %p (neigh %p)\n", clip_vcc, entry,
+ entry->neigh);
clip_vcc->entry = entry;
- clip_vcc->xoff = 0; /* @@@ may overrun buffer by one packet */
+ clip_vcc->xoff = 0; /* @@@ may overrun buffer by one packet */
clip_vcc->next = entry->vccs;
entry->vccs = clip_vcc;
entry->neigh->used = jiffies;
}
-
static void unlink_clip_vcc(struct clip_vcc *clip_vcc)
{
struct atmarp_entry *entry = clip_vcc->entry;
struct clip_vcc **walk;
if (!entry) {
- printk(KERN_CRIT "!clip_vcc->entry (clip_vcc %p)\n",clip_vcc);
+ printk(KERN_CRIT "!clip_vcc->entry (clip_vcc %p)\n", clip_vcc);
return;
}
spin_lock_bh(&entry->neigh->dev->xmit_lock); /* block clip_start_xmit() */
if (*walk == clip_vcc) {
int error;
- *walk = clip_vcc->next; /* atomic */
+ *walk = clip_vcc->next; /* atomic */
clip_vcc->entry = NULL;
if (clip_vcc->xoff)
netif_wake_queue(entry->neigh->dev);
if (entry->vccs)
goto out;
- entry->expires = jiffies-1;
- /* force resolution or expiration */
+ entry->expires = jiffies - 1;
+ /* force resolution or expiration */
error = neigh_update(entry->neigh, NULL, NUD_NONE,
NEIGH_UPDATE_F_ADMIN);
if (error)
printk(KERN_CRIT "unlink_clip_vcc: "
- "neigh_update failed with %d\n",error);
+ "neigh_update failed with %d\n", error);
goto out;
}
printk(KERN_CRIT "ATMARP: unlink_clip_vcc failed (entry %p, vcc "
- "0x%p)\n",entry,clip_vcc);
-out:
+ "0x%p)\n", entry, clip_vcc);
+ out:
spin_unlock_bh(&entry->neigh->dev->xmit_lock);
}
DPRINTK("destruction postponed with ref %d\n",
atomic_read(&n->refcnt));
- while ((skb = skb_dequeue(&n->arp_queue)) != NULL)
+ while ((skb = skb_dequeue(&n->arp_queue)) != NULL)
dev_kfree_skb(skb);
return 0;
}
- DPRINTK("expired neigh %p\n",n);
+ DPRINTK("expired neigh %p\n", n);
return 1;
}
{
write_lock(&clip_tbl.lock);
__neigh_for_each_release(&clip_tbl, neigh_check_cb);
- mod_timer(&idle_timer, jiffies+CLIP_CHECK_INTERVAL*HZ);
+ mod_timer(&idle_timer, jiffies + CLIP_CHECK_INTERVAL * HZ);
write_unlock(&clip_tbl.lock);
}
DPRINTK("clip_arp_rcv\n");
vcc = ATM_SKB(skb)->vcc;
- if (!vcc || !atm_charge(vcc,skb->truesize)) {
+ if (!vcc || !atm_charge(vcc, skb->truesize)) {
dev_kfree_skb_any(skb);
return 0;
}
- DPRINTK("pushing to %p\n",vcc);
- DPRINTK("using %p\n",CLIP_VCC(vcc)->old_push);
- CLIP_VCC(vcc)->old_push(vcc,skb);
+ DPRINTK("pushing to %p\n", vcc);
+ DPRINTK("using %p\n", CLIP_VCC(vcc)->old_push);
+ CLIP_VCC(vcc)->old_push(vcc, skb);
return 0;
}
0x03, /* Ctrl: Unnumbered Information Command PDU */
0x00, /* OUI: EtherType */
0x00,
- 0x00 };
+ 0x00
+};
-static void clip_push(struct atm_vcc *vcc,struct sk_buff *skb)
+static void clip_push(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct clip_vcc *clip_vcc = CLIP_VCC(vcc);
DPRINTK("clip push\n");
if (!skb) {
- DPRINTK("removing VCC %p\n",clip_vcc);
- if (clip_vcc->entry) unlink_clip_vcc(clip_vcc);
- clip_vcc->old_push(vcc,NULL); /* pass on the bad news */
+ DPRINTK("removing VCC %p\n", clip_vcc);
+ if (clip_vcc->entry)
+ unlink_clip_vcc(clip_vcc);
+ clip_vcc->old_push(vcc, NULL); /* pass on the bad news */
kfree(clip_vcc);
return;
}
- atm_return(vcc,skb->truesize);
+ atm_return(vcc, skb->truesize);
skb->dev = clip_vcc->entry ? clip_vcc->entry->neigh->dev : clip_devs;
- /* clip_vcc->entry == NULL if we don't have an IP address yet */
+ /* clip_vcc->entry == NULL if we don't have an IP address yet */
if (!skb->dev) {
dev_kfree_skb_any(skb);
return;
}
ATM_SKB(skb)->vcc = vcc;
skb->mac.raw = skb->data;
- if (!clip_vcc->encap || skb->len < RFC1483LLC_LEN || memcmp(skb->data,
- llc_oui,sizeof(llc_oui))) skb->protocol = htons(ETH_P_IP);
+ if (!clip_vcc->encap
+ || skb->len < RFC1483LLC_LEN
+ || memcmp(skb->data, llc_oui, sizeof (llc_oui)))
+ skb->protocol = htons(ETH_P_IP);
else {
skb->protocol = ((u16 *) skb->data)[3];
- skb_pull(skb,RFC1483LLC_LEN);
+ skb_pull(skb, RFC1483LLC_LEN);
if (skb->protocol == htons(ETH_P_ARP)) {
PRIV(skb->dev)->stats.rx_packets++;
PRIV(skb->dev)->stats.rx_bytes += skb->len;
netif_rx(skb);
}
-
/*
* Note: these spinlocks _must_not_ block on non-SMP. The only goal is that
* clip_pop is atomic with respect to the critical section in clip_start_xmit.
*/
-
-static void clip_pop(struct atm_vcc *vcc,struct sk_buff *skb)
+static void clip_pop(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct clip_vcc *clip_vcc = CLIP_VCC(vcc);
struct net_device *dev = skb->dev;
int old;
unsigned long flags;
- DPRINTK("clip_pop(vcc %p)\n",vcc);
- clip_vcc->old_pop(vcc,skb);
+ DPRINTK("clip_pop(vcc %p)\n", vcc);
+ clip_vcc->old_pop(vcc, skb);
/* skb->dev == NULL in outbound ARP packets */
- if (!dev) return;
- spin_lock_irqsave(&PRIV(dev)->xoff_lock,flags);
- if (atm_may_send(vcc,0)) {
- old = xchg(&clip_vcc->xoff,0);
- if (old) netif_wake_queue(dev);
+ if (!dev)
+ return;
+ spin_lock_irqsave(&PRIV(dev)->xoff_lock, flags);
+ if (atm_may_send(vcc, 0)) {
+ old = xchg(&clip_vcc->xoff, 0);
+ if (old)
+ netif_wake_queue(dev);
}
- spin_unlock_irqrestore(&PRIV(dev)->xoff_lock,flags);
+ spin_unlock_irqrestore(&PRIV(dev)->xoff_lock, flags);
}
-
static void clip_neigh_destroy(struct neighbour *neigh)
{
- DPRINTK("clip_neigh_destroy (neigh %p)\n",neigh);
+ DPRINTK("clip_neigh_destroy (neigh %p)\n", neigh);
if (NEIGH2ENTRY(neigh)->vccs)
printk(KERN_CRIT "clip_neigh_destroy: vccs != NULL !!!\n");
NEIGH2ENTRY(neigh)->vccs = (void *) 0xdeadbeef;
}
-
-static void clip_neigh_solicit(struct neighbour *neigh,struct sk_buff *skb)
+static void clip_neigh_solicit(struct neighbour *neigh, struct sk_buff *skb)
{
- DPRINTK("clip_neigh_solicit (neigh %p, skb %p)\n",neigh,skb);
- to_atmarpd(act_need,PRIV(neigh->dev)->number,NEIGH2ENTRY(neigh)->ip);
+ DPRINTK("clip_neigh_solicit (neigh %p, skb %p)\n", neigh, skb);
+ to_atmarpd(act_need, PRIV(neigh->dev)->number, NEIGH2ENTRY(neigh)->ip);
}
-
-static void clip_neigh_error(struct neighbour *neigh,struct sk_buff *skb)
+static void clip_neigh_error(struct neighbour *neigh, struct sk_buff *skb)
{
#ifndef CONFIG_ATM_CLIP_NO_ICMP
- icmp_send(skb,ICMP_DEST_UNREACH,ICMP_HOST_UNREACH,0);
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0);
#endif
kfree_skb(skb);
}
-
static struct neigh_ops clip_neigh_ops = {
.family = AF_INET,
.solicit = clip_neigh_solicit,
.queue_xmit = dev_queue_xmit,
};
-
static int clip_constructor(struct neighbour *neigh)
{
struct atmarp_entry *entry = NEIGH2ENTRY(neigh);
struct in_device *in_dev;
struct neigh_parms *parms;
- DPRINTK("clip_constructor (neigh %p, entry %p)\n",neigh,entry);
+ DPRINTK("clip_constructor (neigh %p, entry %p)\n", neigh, entry);
neigh->type = inet_addr_type(entry->ip);
- if (neigh->type != RTN_UNICAST) return -EINVAL;
+ if (neigh->type != RTN_UNICAST)
+ return -EINVAL;
rcu_read_lock();
in_dev = __in_dev_get_rcu(dev);
neigh->ops->connected_output : neigh->ops->output;
entry->neigh = neigh;
entry->vccs = NULL;
- entry->expires = jiffies-1;
+ entry->expires = jiffies - 1;
return 0;
}
static u32 clip_hash(const void *pkey, const struct net_device *dev)
{
- return jhash_2words(*(u32 *)pkey, dev->ifindex, clip_tbl.hash_rnd);
+ return jhash_2words(*(u32 *) pkey, dev->ifindex, clip_tbl.hash_rnd);
}
static struct neigh_table clip_tbl = {
.gc_thresh3 = 1024,
};
-
/* @@@ copy bh locking from arp.c -- need to bh-enable atm code before */
/*
* clip_setentry.
*/
-
-static int clip_encap(struct atm_vcc *vcc,int mode)
+static int clip_encap(struct atm_vcc *vcc, int mode)
{
CLIP_VCC(vcc)->encap = mode;
return 0;
}
-
-static int clip_start_xmit(struct sk_buff *skb,struct net_device *dev)
+static int clip_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct clip_priv *clip_priv = PRIV(dev);
struct atmarp_entry *entry;
int old;
unsigned long flags;
- DPRINTK("clip_start_xmit (skb %p)\n",skb);
+ DPRINTK("clip_start_xmit (skb %p)\n", skb);
if (!skb->dst) {
printk(KERN_ERR "clip_start_xmit: skb->dst == NULL\n");
dev_kfree_skb(skb);
}
if (!skb->dst->neighbour) {
#if 0
- skb->dst->neighbour = clip_find_neighbour(skb->dst,1);
+ skb->dst->neighbour = clip_find_neighbour(skb->dst, 1);
if (!skb->dst->neighbour) {
- dev_kfree_skb(skb); /* lost that one */
+ dev_kfree_skb(skb); /* lost that one */
clip_priv->stats.tx_dropped++;
return 0;
}
if (!entry->vccs) {
if (time_after(jiffies, entry->expires)) {
/* should be resolved */
- entry->expires = jiffies+ATMARP_RETRY_DELAY*HZ;
- to_atmarpd(act_need,PRIV(dev)->number,entry->ip);
+ entry->expires = jiffies + ATMARP_RETRY_DELAY * HZ;
+ to_atmarpd(act_need, PRIV(dev)->number, entry->ip);
}
if (entry->neigh->arp_queue.qlen < ATMARP_MAX_UNRES_PACKETS)
- skb_queue_tail(&entry->neigh->arp_queue,skb);
+ skb_queue_tail(&entry->neigh->arp_queue, skb);
else {
dev_kfree_skb(skb);
clip_priv->stats.tx_dropped++;
}
return 0;
}
- DPRINTK("neigh %p, vccs %p\n",entry,entry->vccs);
+ DPRINTK("neigh %p, vccs %p\n", entry, entry->vccs);
ATM_SKB(skb)->vcc = vcc = entry->vccs->vcc;
- DPRINTK("using neighbour %p, vcc %p\n",skb->dst->neighbour,vcc);
+ DPRINTK("using neighbour %p, vcc %p\n", skb->dst->neighbour, vcc);
if (entry->vccs->encap) {
void *here;
- here = skb_push(skb,RFC1483LLC_LEN);
- memcpy(here,llc_oui,sizeof(llc_oui));
+ here = skb_push(skb, RFC1483LLC_LEN);
+ memcpy(here, llc_oui, sizeof(llc_oui));
((u16 *) here)[3] = skb->protocol;
}
atomic_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
ATM_SKB(skb)->atm_options = vcc->atm_options;
entry->vccs->last_use = jiffies;
- DPRINTK("atm_skb(%p)->vcc(%p)->dev(%p)\n",skb,vcc,vcc->dev);
- old = xchg(&entry->vccs->xoff,1); /* assume XOFF ... */
+ DPRINTK("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, vcc, vcc->dev);
+ old = xchg(&entry->vccs->xoff, 1); /* assume XOFF ... */
if (old) {
printk(KERN_WARNING "clip_start_xmit: XOFF->XOFF transition\n");
return 0;
}
clip_priv->stats.tx_packets++;
clip_priv->stats.tx_bytes += skb->len;
- (void) vcc->send(vcc,skb);
- if (atm_may_send(vcc,0)) {
+ vcc->send(vcc, skb);
+ if (atm_may_send(vcc, 0)) {
entry->vccs->xoff = 0;
return 0;
}
- spin_lock_irqsave(&clip_priv->xoff_lock,flags);
- netif_stop_queue(dev); /* XOFF -> throttle immediately */
+ spin_lock_irqsave(&clip_priv->xoff_lock, flags);
+ netif_stop_queue(dev); /* XOFF -> throttle immediately */
barrier();
if (!entry->vccs->xoff)
netif_start_queue(dev);
- /* Oh, we just raced with clip_pop. netif_start_queue should be
- good enough, because nothing should really be asleep because
- of the brief netif_stop_queue. If this isn't true or if it
- changes, use netif_wake_queue instead. */
- spin_unlock_irqrestore(&clip_priv->xoff_lock,flags);
+ /* Oh, we just raced with clip_pop. netif_start_queue should be
+ good enough, because nothing should really be asleep because
+ of the brief netif_stop_queue. If this isn't true or if it
+ changes, use netif_wake_queue instead. */
+ spin_unlock_irqrestore(&clip_priv->xoff_lock, flags);
return 0;
}
-
static struct net_device_stats *clip_get_stats(struct net_device *dev)
{
return &PRIV(dev)->stats;
}
-
-static int clip_mkip(struct atm_vcc *vcc,int timeout)
+static int clip_mkip(struct atm_vcc *vcc, int timeout)
{
struct clip_vcc *clip_vcc;
struct sk_buff_head copy;
struct sk_buff *skb;
- if (!vcc->push) return -EBADFD;
- clip_vcc = kmalloc(sizeof(struct clip_vcc),GFP_KERNEL);
- if (!clip_vcc) return -ENOMEM;
- DPRINTK("mkip clip_vcc %p vcc %p\n",clip_vcc,vcc);
+ if (!vcc->push)
+ return -EBADFD;
+ clip_vcc = kmalloc(sizeof(struct clip_vcc), GFP_KERNEL);
+ if (!clip_vcc)
+ return -ENOMEM;
+ DPRINTK("mkip clip_vcc %p vcc %p\n", clip_vcc, vcc);
clip_vcc->vcc = vcc;
vcc->user_back = clip_vcc;
set_bit(ATM_VF_IS_CLIP, &vcc->flags);
clip_vcc->xoff = 0;
clip_vcc->encap = 1;
clip_vcc->last_use = jiffies;
- clip_vcc->idle_timeout = timeout*HZ;
+ clip_vcc->idle_timeout = timeout * HZ;
clip_vcc->old_push = vcc->push;
clip_vcc->old_pop = vcc->pop;
vcc->push = clip_push;
/* re-process everything received between connection setup and MKIP */
while ((skb = skb_dequeue(©)) != NULL)
if (!clip_devs) {
- atm_return(vcc,skb->truesize);
+ atm_return(vcc, skb->truesize);
kfree_skb(skb);
- }
- else {
+ } else {
unsigned int len = skb->len;
- clip_push(vcc,skb);
+ clip_push(vcc, skb);
PRIV(skb->dev)->stats.rx_packets--;
PRIV(skb->dev)->stats.rx_bytes -= len;
}
return 0;
}
-
-static int clip_setentry(struct atm_vcc *vcc,u32 ip)
+static int clip_setentry(struct atm_vcc *vcc, u32 ip)
{
struct neighbour *neigh;
struct atmarp_entry *entry;
int error;
struct clip_vcc *clip_vcc;
- struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ip, .tos = 1 } } };
+ struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ip, .tos = 1}} };
struct rtable *rt;
if (vcc->push != clip_push) {
unlink_clip_vcc(clip_vcc);
return 0;
}
- error = ip_route_output_key(&rt,&fl);
- if (error) return error;
- neigh = __neigh_lookup(&clip_tbl,&ip,rt->u.dst.dev,1);
+ error = ip_route_output_key(&rt, &fl);
+ if (error)
+ return error;
+ neigh = __neigh_lookup(&clip_tbl, &ip, rt->u.dst.dev, 1);
ip_rt_put(rt);
if (!neigh)
return -ENOMEM;
entry = NEIGH2ENTRY(neigh);
if (entry != clip_vcc->entry) {
- if (!clip_vcc->entry) DPRINTK("setentry: add\n");
+ if (!clip_vcc->entry)
+ DPRINTK("setentry: add\n");
else {
DPRINTK("setentry: update\n");
unlink_clip_vcc(clip_vcc);
}
- link_vcc(clip_vcc,entry);
+ link_vcc(clip_vcc, entry);
}
- error = neigh_update(neigh, llc_oui, NUD_PERMANENT,
- NEIGH_UPDATE_F_OVERRIDE|NEIGH_UPDATE_F_ADMIN);
+ error = neigh_update(neigh, llc_oui, NUD_PERMANENT,
+ NEIGH_UPDATE_F_OVERRIDE | NEIGH_UPDATE_F_ADMIN);
neigh_release(neigh);
return error;
}
-
static void clip_setup(struct net_device *dev)
{
dev->hard_start_xmit = clip_start_xmit;
dev->type = ARPHRD_ATM;
dev->hard_header_len = RFC1483LLC_LEN;
dev->mtu = RFC1626_MTU;
- dev->tx_queue_len = 100; /* "normal" queue (packets) */
- /* When using a "real" qdisc, the qdisc determines the queue */
- /* length. tx_queue_len is only used for the default case, */
- /* without any more elaborate queuing. 100 is a reasonable */
- /* compromise between decent burst-tolerance and protection */
- /* against memory hogs. */
+ dev->tx_queue_len = 100; /* "normal" queue (packets) */
+ /* When using a "real" qdisc, the qdisc determines the queue */
+ /* length. tx_queue_len is only used for the default case, */
+ /* without any more elaborate queuing. 100 is a reasonable */
+ /* compromise between decent burst-tolerance and protection */
+ /* against memory hogs. */
}
-
static int clip_create(int number)
{
struct net_device *dev;
if (number != -1) {
for (dev = clip_devs; dev; dev = PRIV(dev)->next)
- if (PRIV(dev)->number == number) return -EEXIST;
- }
- else {
+ if (PRIV(dev)->number == number)
+ return -EEXIST;
+ } else {
number = 0;
for (dev = clip_devs; dev; dev = PRIV(dev)->next)
if (PRIV(dev)->number >= number)
- number = PRIV(dev)->number+1;
+ number = PRIV(dev)->number + 1;
}
dev = alloc_netdev(sizeof(struct clip_priv), "", clip_setup);
if (!dev)
return -ENOMEM;
clip_priv = PRIV(dev);
- sprintf(dev->name,"atm%d",number);
+ sprintf(dev->name, "atm%d", number);
spin_lock_init(&clip_priv->xoff_lock);
clip_priv->number = number;
error = register_netdev(dev);
}
clip_priv->next = clip_devs;
clip_devs = dev;
- DPRINTK("registered (net:%s)\n",dev->name);
+ DPRINTK("registered (net:%s)\n", dev->name);
return number;
}
-
-static int clip_device_event(struct notifier_block *this,unsigned long event,
- void *dev)
+static int clip_device_event(struct notifier_block *this, unsigned long event,
+ void *arg)
{
+ struct net_device *dev = arg;
+
+ if (event == NETDEV_UNREGISTER) {
+ neigh_ifdown(&clip_tbl, dev);
+ return NOTIFY_DONE;
+ }
+
/* ignore non-CLIP devices */
- if (((struct net_device *) dev)->type != ARPHRD_ATM ||
- ((struct net_device *) dev)->hard_start_xmit != clip_start_xmit)
+ if (dev->type != ARPHRD_ATM || dev->hard_start_xmit != clip_start_xmit)
return NOTIFY_DONE;
+
switch (event) {
- case NETDEV_UP:
- DPRINTK("clip_device_event NETDEV_UP\n");
- (void) to_atmarpd(act_up,PRIV(dev)->number,0);
- break;
- case NETDEV_GOING_DOWN:
- DPRINTK("clip_device_event NETDEV_DOWN\n");
- (void) to_atmarpd(act_down,PRIV(dev)->number,0);
- break;
- case NETDEV_CHANGE:
- case NETDEV_CHANGEMTU:
- DPRINTK("clip_device_event NETDEV_CHANGE*\n");
- (void) to_atmarpd(act_change,PRIV(dev)->number,0);
- break;
- case NETDEV_REBOOT:
- case NETDEV_REGISTER:
- case NETDEV_DOWN:
- DPRINTK("clip_device_event %ld\n",event);
- /* ignore */
- break;
- default:
- printk(KERN_WARNING "clip_device_event: unknown event "
- "%ld\n",event);
- break;
+ case NETDEV_UP:
+ DPRINTK("clip_device_event NETDEV_UP\n");
+ to_atmarpd(act_up, PRIV(dev)->number, 0);
+ break;
+ case NETDEV_GOING_DOWN:
+ DPRINTK("clip_device_event NETDEV_DOWN\n");
+ to_atmarpd(act_down, PRIV(dev)->number, 0);
+ break;
+ case NETDEV_CHANGE:
+ case NETDEV_CHANGEMTU:
+ DPRINTK("clip_device_event NETDEV_CHANGE*\n");
+ to_atmarpd(act_change, PRIV(dev)->number, 0);
+ break;
}
return NOTIFY_DONE;
}
-
-static int clip_inet_event(struct notifier_block *this,unsigned long event,
- void *ifa)
+static int clip_inet_event(struct notifier_block *this, unsigned long event,
+ void *ifa)
{
struct in_device *in_dev;
- in_dev = ((struct in_ifaddr *) ifa)->ifa_dev;
+ in_dev = ((struct in_ifaddr *)ifa)->ifa_dev;
if (!in_dev || !in_dev->dev) {
printk(KERN_WARNING "clip_inet_event: no device\n");
return NOTIFY_DONE;
* Transitions are of the down-change-up type, so it's sufficient to
* handle the change on up.
*/
- if (event != NETDEV_UP) return NOTIFY_DONE;
- return clip_device_event(this,NETDEV_CHANGE,in_dev->dev);
+ if (event != NETDEV_UP)
+ return NOTIFY_DONE;
+ return clip_device_event(this, NETDEV_CHANGE, in_dev->dev);
}
static struct notifier_block clip_dev_notifier = {
- clip_device_event,
- NULL,
- 0
+ .notifier_call = clip_device_event,
};
static struct notifier_block clip_inet_notifier = {
- clip_inet_event,
- NULL,
- 0
+ .notifier_call = clip_inet_event,
};
static void atmarpd_close(struct atm_vcc *vcc)
{
DPRINTK("atmarpd_close\n");
- atmarpd = NULL; /* assumed to be atomic */
- barrier();
- unregister_inetaddr_notifier(&clip_inet_notifier);
- unregister_netdevice_notifier(&clip_dev_notifier);
- if (skb_peek(&sk_atm(vcc)->sk_receive_queue))
- printk(KERN_ERR "atmarpd_close: closing with requests "
- "pending\n");
+
+ rtnl_lock();
+ atmarpd = NULL;
skb_queue_purge(&sk_atm(vcc)->sk_receive_queue);
+ rtnl_unlock();
+
DPRINTK("(done)\n");
module_put(THIS_MODULE);
}
static int atm_init_atmarp(struct atm_vcc *vcc)
{
- if (atmarpd) return -EADDRINUSE;
- if (start_timer) {
- start_timer = 0;
- init_timer(&idle_timer);
- idle_timer.expires = jiffies+CLIP_CHECK_INTERVAL*HZ;
- idle_timer.function = idle_timer_check;
- add_timer(&idle_timer);
+ rtnl_lock();
+ if (atmarpd) {
+ rtnl_unlock();
+ return -EADDRINUSE;
}
+
+ mod_timer(&idle_timer, jiffies+CLIP_CHECK_INTERVAL*HZ);
+
atmarpd = vcc;
set_bit(ATM_VF_META,&vcc->flags);
set_bit(ATM_VF_READY,&vcc->flags);
vcc->push = NULL;
vcc->pop = NULL; /* crash */
vcc->push_oam = NULL; /* crash */
- if (register_netdevice_notifier(&clip_dev_notifier))
- printk(KERN_ERR "register_netdevice_notifier failed\n");
- if (register_inetaddr_notifier(&clip_inet_notifier))
- printk(KERN_ERR "register_inetaddr_notifier failed\n");
+ rtnl_unlock();
return 0;
}
int err = 0;
switch (cmd) {
- case SIOCMKCLIP:
- case ATMARPD_CTRL:
- case ATMARP_MKIP:
- case ATMARP_SETENTRY:
- case ATMARP_ENCAP:
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- break;
- default:
- return -ENOIOCTLCMD;
+ case SIOCMKCLIP:
+ case ATMARPD_CTRL:
+ case ATMARP_MKIP:
+ case ATMARP_SETENTRY:
+ case ATMARP_ENCAP:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ break;
+ default:
+ return -ENOIOCTLCMD;
}
switch (cmd) {
- case SIOCMKCLIP:
- err = clip_create(arg);
- break;
- case ATMARPD_CTRL:
- err = atm_init_atmarp(vcc);
- if (!err) {
- sock->state = SS_CONNECTED;
- __module_get(THIS_MODULE);
- }
- break;
- case ATMARP_MKIP:
- err = clip_mkip(vcc ,arg);
- break;
- case ATMARP_SETENTRY:
- err = clip_setentry(vcc, arg);
- break;
- case ATMARP_ENCAP:
- err = clip_encap(vcc, arg);
- break;
+ case SIOCMKCLIP:
+ err = clip_create(arg);
+ break;
+ case ATMARPD_CTRL:
+ err = atm_init_atmarp(vcc);
+ if (!err) {
+ sock->state = SS_CONNECTED;
+ __module_get(THIS_MODULE);
+ }
+ break;
+ case ATMARP_MKIP:
+ err = clip_mkip(vcc, arg);
+ break;
+ case ATMARP_SETENTRY:
+ err = clip_setentry(vcc, arg);
+ break;
+ case ATMARP_ENCAP:
+ err = clip_encap(vcc, arg);
+ break;
}
return err;
}
static struct atm_ioctl clip_ioctl_ops = {
- .owner = THIS_MODULE,
- .ioctl = clip_ioctl,
+ .owner = THIS_MODULE,
+ .ioctl = clip_ioctl,
};
#ifdef CONFIG_PROC_FS
static void svc_addr(struct seq_file *seq, struct sockaddr_atmsvc *addr)
{
- static int code[] = { 1,2,10,6,1,0 };
- static int e164[] = { 1,8,4,6,1,0 };
+ static int code[] = { 1, 2, 10, 6, 1, 0 };
+ static int e164[] = { 1, 8, 4, 6, 1, 0 };
if (*addr->sas_addr.pub) {
seq_printf(seq, "%s", addr->sas_addr.pub);
for (i = 0; fields[i]; i++) {
for (j = fields[i]; j; j--)
seq_printf(seq, "%02X", *prv++);
- if (fields[i+1])
+ if (fields[i + 1])
seq_putc(seq, '.');
}
}
svc = ((clip_vcc == SEQ_NO_VCC_TOKEN) ||
(sk_atm(clip_vcc->vcc)->sk_family == AF_ATMSVC));
- llc = ((clip_vcc == SEQ_NO_VCC_TOKEN) ||
- clip_vcc->encap);
+ llc = ((clip_vcc == SEQ_NO_VCC_TOKEN) || clip_vcc->encap);
if (clip_vcc == SEQ_NO_VCC_TOKEN)
exp = entry->neigh->used;
exp = (jiffies - exp) / HZ;
seq_printf(seq, "%-6s%-4s%-4s%5ld ",
- dev->name,
- svc ? "SVC" : "PVC",
- llc ? "LLC" : "NULL",
- exp);
+ dev->name, svc ? "SVC" : "PVC", llc ? "LLC" : "NULL", exp);
off = scnprintf(buf, sizeof(buf) - 1, "%d.%d.%d.%d",
NIPQUAD(entry->ip));
} else if (!svc) {
seq_printf(seq, "%d.%d.%d\n",
clip_vcc->vcc->dev->number,
- clip_vcc->vcc->vpi,
- clip_vcc->vcc->vci);
+ clip_vcc->vcc->vpi, clip_vcc->vcc->vci);
} else {
svc_addr(seq, &clip_vcc->vcc->remote);
seq_putc(seq, '\n');
}
static void *clip_seq_vcc_walk(struct clip_seq_state *state,
- struct atmarp_entry *e, loff_t *pos)
+ struct atmarp_entry *e, loff_t * pos)
{
struct clip_vcc *vcc = state->vcc;
return vcc;
}
-
+
static void *clip_seq_sub_iter(struct neigh_seq_state *_state,
- struct neighbour *n, loff_t *pos)
+ struct neighbour *n, loff_t * pos)
{
- struct clip_seq_state *state = (struct clip_seq_state *) _state;
+ struct clip_seq_state *state = (struct clip_seq_state *)_state;
return clip_seq_vcc_walk(state, NEIGH2ENTRY(n), pos);
}
-static void *clip_seq_start(struct seq_file *seq, loff_t *pos)
+static void *clip_seq_start(struct seq_file *seq, loff_t * pos)
{
return neigh_seq_start(seq, pos, &clip_tbl, NEIGH_SEQ_NEIGH_ONLY);
}
static int clip_seq_show(struct seq_file *seq, void *v)
{
- static char atm_arp_banner[] =
- "IPitf TypeEncp Idle IP address ATM address\n";
+ static char atm_arp_banner[] =
+ "IPitf TypeEncp Idle IP address ATM address\n";
if (v == SEQ_START_TOKEN) {
seq_puts(seq, atm_arp_banner);
atmarp_info(seq, n->dev, NEIGH2ENTRY(n), vcc);
}
- return 0;
+ return 0;
}
static struct seq_operations arp_seq_ops = {
static int __init atm_clip_init(void)
{
- neigh_table_init(&clip_tbl);
+ struct proc_dir_entry *p;
+ neigh_table_init_no_netlink(&clip_tbl);
clip_tbl_hook = &clip_tbl;
register_atm_ioctl(&clip_ioctl_ops);
+ register_netdevice_notifier(&clip_dev_notifier);
+ register_inetaddr_notifier(&clip_inet_notifier);
-#ifdef CONFIG_PROC_FS
-{
- struct proc_dir_entry *p;
+ setup_timer(&idle_timer, idle_timer_check, 0);
p = create_proc_entry("arp", S_IRUGO, atm_proc_root);
if (p)
p->proc_fops = &arp_seq_fops;
-}
-#endif
return 0;
}
remove_proc_entry("arp", atm_proc_root);
+ unregister_inetaddr_notifier(&clip_inet_notifier);
+ unregister_netdevice_notifier(&clip_dev_notifier);
+
deregister_atm_ioctl(&clip_ioctl_ops);
/* First, stop the idle timer, so it stops banging
* on the table.
*/
- if (start_timer == 0)
- del_timer(&idle_timer);
+ del_timer_sync(&idle_timer);
/* Next, purge the table, so that the device
* unregister loop below does not hang due to
module_init(atm_clip_init);
module_exit(atm_clip_exit);
-
+MODULE_AUTHOR("Werner Almesberger");
+MODULE_DESCRIPTION("Classical/IP over ATM interface");
MODULE_LICENSE("GPL");
return NULL;
}
+EXPORT_SYMBOL(ax25_find_cb);
+
void ax25_send_to_raw(ax25_address *addr, struct sk_buff *skb, int proto)
{
ax25_cb *s;
return 0;
}
+static void ax25_fillin_cb_from_dev(ax25_cb *ax25, ax25_dev *ax25_dev)
+{
+ ax25->rtt = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T1]) / 2;
+ ax25->t1 = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T1]);
+ ax25->t2 = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T2]);
+ ax25->t3 = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T3]);
+ ax25->n2 = ax25_dev->values[AX25_VALUES_N2];
+ ax25->paclen = ax25_dev->values[AX25_VALUES_PACLEN];
+ ax25->idle = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_IDLE]);
+ ax25->backoff = ax25_dev->values[AX25_VALUES_BACKOFF];
+
+ if (ax25_dev->values[AX25_VALUES_AXDEFMODE]) {
+ ax25->modulus = AX25_EMODULUS;
+ ax25->window = ax25_dev->values[AX25_VALUES_EWINDOW];
+ } else {
+ ax25->modulus = AX25_MODULUS;
+ ax25->window = ax25_dev->values[AX25_VALUES_WINDOW];
+ }
+}
+
/*
* Fill in a created AX.25 created control block with the default
* values for a particular device.
ax25->ax25_dev = ax25_dev;
if (ax25->ax25_dev != NULL) {
- ax25->rtt = ax25_dev->values[AX25_VALUES_T1] / 2;
- ax25->t1 = ax25_dev->values[AX25_VALUES_T1];
- ax25->t2 = ax25_dev->values[AX25_VALUES_T2];
- ax25->t3 = ax25_dev->values[AX25_VALUES_T3];
- ax25->n2 = ax25_dev->values[AX25_VALUES_N2];
- ax25->paclen = ax25_dev->values[AX25_VALUES_PACLEN];
- ax25->idle = ax25_dev->values[AX25_VALUES_IDLE];
- ax25->backoff = ax25_dev->values[AX25_VALUES_BACKOFF];
-
- if (ax25_dev->values[AX25_VALUES_AXDEFMODE]) {
- ax25->modulus = AX25_EMODULUS;
- ax25->window = ax25_dev->values[AX25_VALUES_EWINDOW];
- } else {
- ax25->modulus = AX25_MODULUS;
- ax25->window = ax25_dev->values[AX25_VALUES_WINDOW];
- }
+ ax25_fillin_cb_from_dev(ax25, ax25_dev);
+ return;
+ }
+
+ /*
+ * No device, use kernel / AX.25 spec default values
+ */
+ ax25->rtt = msecs_to_jiffies(AX25_DEF_T1) / 2;
+ ax25->t1 = msecs_to_jiffies(AX25_DEF_T1);
+ ax25->t2 = msecs_to_jiffies(AX25_DEF_T2);
+ ax25->t3 = msecs_to_jiffies(AX25_DEF_T3);
+ ax25->n2 = AX25_DEF_N2;
+ ax25->paclen = AX25_DEF_PACLEN;
+ ax25->idle = msecs_to_jiffies(AX25_DEF_IDLE);
+ ax25->backoff = AX25_DEF_BACKOFF;
+
+ if (AX25_DEF_AXDEFMODE) {
+ ax25->modulus = AX25_EMODULUS;
+ ax25->window = AX25_DEF_EWINDOW;
} else {
- ax25->rtt = AX25_DEF_T1 / 2;
- ax25->t1 = AX25_DEF_T1;
- ax25->t2 = AX25_DEF_T2;
- ax25->t3 = AX25_DEF_T3;
- ax25->n2 = AX25_DEF_N2;
- ax25->paclen = AX25_DEF_PACLEN;
- ax25->idle = AX25_DEF_IDLE;
- ax25->backoff = AX25_DEF_BACKOFF;
-
- if (AX25_DEF_AXDEFMODE) {
- ax25->modulus = AX25_EMODULUS;
- ax25->window = AX25_DEF_EWINDOW;
- } else {
- ax25->modulus = AX25_MODULUS;
- ax25->window = AX25_DEF_WINDOW;
- }
+ ax25->modulus = AX25_MODULUS;
+ ax25->window = AX25_DEF_WINDOW;
}
}
.notifier_call =ax25_device_event,
};
-EXPORT_SYMBOL(ax25_hard_header);
-EXPORT_SYMBOL(ax25_rebuild_header);
-EXPORT_SYMBOL(ax25_findbyuid);
-EXPORT_SYMBOL(ax25_find_cb);
-EXPORT_SYMBOL(ax25_linkfail_register);
-EXPORT_SYMBOL(ax25_linkfail_release);
-EXPORT_SYMBOL(ax25_listen_register);
-EXPORT_SYMBOL(ax25_listen_release);
-EXPORT_SYMBOL(ax25_protocol_register);
-EXPORT_SYMBOL(ax25_protocol_release);
-EXPORT_SYMBOL(ax25_send_frame);
-EXPORT_SYMBOL(ax25_uid_policy);
-EXPORT_SYMBOL(ax25cmp);
-EXPORT_SYMBOL(ax2asc);
-EXPORT_SYMBOL(asc2ax);
-EXPORT_SYMBOL(null_ax25_address);
-EXPORT_SYMBOL(ax25_display_timer);
-
static int __init ax25_init(void)
{
int rc = proto_register(&ax25_proto, 0);
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/string.h>
*/
ax25_address null_ax25_address = {{0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00}};
+EXPORT_SYMBOL(null_ax25_address);
+
/*
* ax25 -> ascii conversion
*/
}
+EXPORT_SYMBOL(ax2asc);
+
/*
* ascii -> ax25 conversion
*/
addr->ax25_call[6] &= 0x1E;
}
+EXPORT_SYMBOL(asc2ax);
+
/*
* Compare two ax.25 addresses
*/
return 2; /* Partial match */
}
+EXPORT_SYMBOL(ax25cmp);
+
/*
* Compare two AX.25 digipeater paths.
*/
return;
del_timer(&ax25_dev->dama.slave_timer);
- ax25_dev->dama.slave_timeout = ax25_dev->values[AX25_VALUES_DS_TIMEOUT] / 10;
+ ax25_dev->dama.slave_timeout =
+ msecs_to_jiffies(ax25_dev->values[AX25_VALUES_DS_TIMEOUT]) / 10;
ax25_ds_add_timer(ax25_dev);
}
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/timer.h>
return 1;
}
+EXPORT_SYMBOL(ax25_protocol_register);
+
void ax25_protocol_release(unsigned int pid)
{
struct protocol_struct *s, *protocol;
write_unlock(&protocol_list_lock);
}
+EXPORT_SYMBOL(ax25_protocol_release);
+
int ax25_linkfail_register(void (*func)(ax25_cb *, int))
{
struct linkfail_struct *linkfail;
return 1;
}
+EXPORT_SYMBOL(ax25_linkfail_register);
+
void ax25_linkfail_release(void (*func)(ax25_cb *, int))
{
struct linkfail_struct *s, *linkfail;
spin_unlock_bh(&linkfail_lock);
}
+EXPORT_SYMBOL(ax25_linkfail_release);
+
int ax25_listen_register(ax25_address *callsign, struct net_device *dev)
{
struct listen_struct *listen;
return 1;
}
+EXPORT_SYMBOL(ax25_listen_register);
+
void ax25_listen_release(ax25_address *callsign, struct net_device *dev)
{
struct listen_struct *s, *listen;
spin_unlock_bh(&listen_lock);
}
+EXPORT_SYMBOL(ax25_listen_release);
+
int (*ax25_protocol_function(unsigned int pid))(struct sk_buff *, ax25_cb *)
{
int (*res)(struct sk_buff *, ax25_cb *) = NULL;
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/string.h>
#endif
+EXPORT_SYMBOL(ax25_hard_header);
+EXPORT_SYMBOL(ax25_rebuild_header);
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/string.h>
return ax25; /* We had to create it */
}
+EXPORT_SYMBOL(ax25_send_frame);
+
/*
* All outgoing AX.25 I frames pass via this routine. Therefore this is
* where the fragmentation of frames takes place. If fragment is set to
/*
* Find AX.25 route
*
- * Only routes with a refernce rout of zero can be destroyed.
+ * Only routes with a reference count of zero can be destroyed.
*/
static ax25_route *ax25_get_route(ax25_address *addr, struct net_device *dev)
{
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/jiffies.h>
#include <linux/timer.h>
#include <linux/string.h>
return timer->expires - jiffies;
}
+EXPORT_SYMBOL(ax25_display_timer);
+
static void ax25_heartbeat_expiry(unsigned long param)
{
int proto = AX25_PROTO_STD_SIMPLEX;
int ax25_uid_policy = 0;
+EXPORT_SYMBOL(ax25_uid_policy);
+
ax25_uid_assoc *ax25_findbyuid(uid_t uid)
{
ax25_uid_assoc *ax25_uid, *res = NULL;
return res;
}
+EXPORT_SYMBOL(ax25_findbyuid);
+
int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
{
ax25_uid_assoc *ax25_uid;
static int min_conmode[1], max_conmode[] = {2};
static int min_window[] = {1}, max_window[] = {7};
static int min_ewindow[] = {1}, max_ewindow[] = {63};
-static int min_t1[] = {1}, max_t1[] = {30 * HZ};
-static int min_t2[] = {1}, max_t2[] = {20 * HZ};
-static int min_t3[1], max_t3[] = {3600 * HZ};
-static int min_idle[1], max_idle[] = {65535 * HZ};
+static int min_t1[] = {1}, max_t1[] = {30000};
+static int min_t2[] = {1}, max_t2[] = {20000};
+static int min_t3[1], max_t3[] = {3600000};
+static int min_idle[1], max_idle[] = {65535000};
static int min_n2[] = {1}, max_n2[] = {31};
static int min_paclen[] = {1}, max_paclen[] = {512};
static int min_proto[1], max_proto[] = { AX25_PROTO_MAX };
-static int min_ds_timeout[1], max_ds_timeout[] = {65535 * HZ};
+static int min_ds_timeout[1], max_ds_timeout[] = {65535000};
static struct ctl_table_header *ax25_table_header;
}
if ((err = hci_send_sco(conn->hcon, skb)) < 0)
- goto fail;
+ return err;
return count;
static void __exit br_deinit(void)
{
- llc_sap_close(br_stp_sap);
+ rcu_assign_pointer(br_stp_sap->rcv_func, NULL);
#ifdef CONFIG_BRIDGE_NETFILTER
br_netfilter_fini();
synchronize_net();
+ llc_sap_put(br_stp_sap);
br_fdb_get_hook = NULL;
br_fdb_put_hook = NULL;
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
+#include <linux/if_vlan.h>
#include <linux/netfilter_bridge.h>
#include "br_private.h"
return 1;
}
+static inline unsigned packet_length(const struct sk_buff *skb)
+{
+ return skb->len - (skb->protocol == htons(ETH_P_8021Q) ? VLAN_HLEN : 0);
+}
+
int br_dev_queue_push_xmit(struct sk_buff *skb)
{
/* drop mtu oversized packets except tso */
- if (skb->len > skb->dev->mtu && !skb_shinfo(skb)->tso_size)
+ if (packet_length(skb) > skb->dev->mtu && !skb_shinfo(skb)->tso_size)
kfree_skb(skb);
else {
#ifdef CONFIG_BRIDGE_NETFILTER
rtnl_lock();
if (strchr(dev->name, '%')) {
ret = dev_alloc_name(dev, dev->name);
- if (ret < 0)
- goto err1;
+ if (ret < 0) {
+ free_netdev(dev);
+ goto out;
+ }
}
ret = register_netdevice(dev);
if (ret)
- goto err2;
-
- /* network device kobject is not setup until
- * after rtnl_unlock does it's hotplug magic.
- * so hold reference to avoid race.
- */
- dev_hold(dev);
- rtnl_unlock();
+ goto out;
ret = br_sysfs_addbr(dev);
- dev_put(dev);
-
- if (ret)
- unregister_netdev(dev);
+ if (ret)
+ unregister_netdevice(dev);
out:
- return ret;
-
- err2:
- free_netdev(dev);
- err1:
rtnl_unlock();
- goto out;
+ return ret;
}
int br_del_bridge(const char *name)
}
if (is_multicast_ether_addr(dest)) {
+ br->statistics.multicast++;
br_flood_forward(br, skb, !passedup);
if (!passedup)
br_pass_frame_up(br, skb);
struct sk_buff *skb = *pskb;
const unsigned char *dest = eth_hdr(skb)->h_dest;
- if (p->state == BR_STATE_DISABLED)
- goto err;
-
if (!is_valid_ether_addr(eth_hdr(skb)->h_source))
goto err;
return NF_STOLEN;
}
+static int br_nf_dev_queue_xmit(struct sk_buff *skb)
+{
+ if (skb->protocol == htons(ETH_P_IP) &&
+ skb->len > skb->dev->mtu &&
+ !(skb_shinfo(skb)->ufo_size || skb_shinfo(skb)->tso_size))
+ return ip_fragment(skb, br_dev_queue_push_xmit);
+ else
+ return br_dev_queue_push_xmit(skb);
+}
/* PF_BRIDGE/POST_ROUTING ********************************************/
static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff **pskb,
realoutdev = nf_bridge->netoutdev;
#endif
NF_HOOK(pf, NF_IP_POST_ROUTING, skb, NULL, realoutdev,
- br_dev_queue_push_xmit);
+ br_nf_dev_queue_xmit);
return NF_STOLEN;
if ((out->hard_start_xmit == br_dev_xmit &&
okfn != br_nf_forward_finish &&
- okfn != br_nf_local_out_finish && okfn != br_dev_queue_push_xmit)
+ okfn != br_nf_local_out_finish && okfn != br_nf_dev_queue_xmit)
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
|| ((out->priv_flags & IFF_802_1Q_VLAN) &&
VLAN_DEV_INFO(out)->real_dev->hard_start_xmit == br_dev_xmit)
if (info->bitmask & EBT_LOG_NFLOG)
nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
- info->prefix);
+ "%s", info->prefix);
else
ebt_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
info->prefix);
if (udc_cnt) {
/* this will get free'd in do_replace()/ebt_register_table()
if an error occurs */
- newinfo->chainstack = (struct ebt_chainstack **)
- vmalloc((highest_possible_processor_id()+1)
- * sizeof(struct ebt_chainstack));
+ newinfo->chainstack =
+ vmalloc((highest_possible_processor_id()+1)
+ * sizeof(*(newinfo->chainstack)));
if (!newinfo->chainstack)
return -ENOMEM;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
newinfo->chainstack[i] =
- vmalloc(udc_cnt * sizeof(struct ebt_chainstack));
+ vmalloc(udc_cnt * sizeof(*(newinfo->chainstack[0])));
if (!newinfo->chainstack[i]) {
while (i)
vfree(newinfo->chainstack[--i]);
}
}
- cl_s = (struct ebt_cl_stack *)
- vmalloc(udc_cnt * sizeof(struct ebt_cl_stack));
+ cl_s = vmalloc(udc_cnt * sizeof(*cl_s));
if (!cl_s)
return -ENOMEM;
i = 0; /* the i'th udc */
sizeof(struct ebt_counter) * nentries);
/* add other counters to those of cpu 0 */
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
if (cpu == 0)
continue;
counter_base = COUNTER_BASE(oldcounters, nentries, cpu);
countersize = COUNTER_OFFSET(tmp.nentries) *
(highest_possible_processor_id()+1);
- newinfo = (struct ebt_table_info *)
- vmalloc(sizeof(struct ebt_table_info) + countersize);
+ newinfo = vmalloc(sizeof(*newinfo) + countersize);
if (!newinfo)
return -ENOMEM;
/* the user wants counters back
the check on the size is done later, when we have the lock */
if (tmp.num_counters) {
- counterstmp = (struct ebt_counter *)
- vmalloc(tmp.num_counters * sizeof(struct ebt_counter));
+ counterstmp = vmalloc(tmp.num_counters * sizeof(*counterstmp));
if (!counterstmp) {
ret = -ENOMEM;
goto free_entries;
vfree(table->entries);
if (table->chainstack) {
- for_each_cpu(i)
+ for_each_possible_cpu(i)
vfree(table->chainstack[i]);
vfree(table->chainstack);
}
vfree(counterstmp);
/* can be initialized in translate_table() */
if (newinfo->chainstack) {
- for_each_cpu(i)
+ for_each_possible_cpu(i)
vfree(newinfo->chainstack[i]);
vfree(newinfo->chainstack);
}
countersize = COUNTER_OFFSET(table->table->nentries) *
(highest_possible_processor_id()+1);
- newinfo = (struct ebt_table_info *)
- vmalloc(sizeof(struct ebt_table_info) + countersize);
+ newinfo = vmalloc(sizeof(*newinfo) + countersize);
ret = -ENOMEM;
if (!newinfo)
return -ENOMEM;
mutex_unlock(&ebt_mutex);
free_chainstack:
if (newinfo->chainstack) {
- for_each_cpu(i)
+ for_each_possible_cpu(i)
vfree(newinfo->chainstack[i]);
vfree(newinfo->chainstack);
}
mutex_unlock(&ebt_mutex);
vfree(table->private->entries);
if (table->private->chainstack) {
- for_each_cpu(i)
+ for_each_possible_cpu(i)
vfree(table->private->chainstack[i]);
vfree(table->private->chainstack);
}
if (hlp.num_counters == 0)
return -EINVAL;
- if ( !(tmp = (struct ebt_counter *)
- vmalloc(hlp.num_counters * sizeof(struct ebt_counter))) ){
+ if (!(tmp = vmalloc(hlp.num_counters * sizeof(*tmp)))) {
MEMPRINT("Update_counters && nomemory\n");
return -ENOMEM;
}
BUGPRINT("Num_counters wrong\n");
return -EINVAL;
}
- counterstmp = (struct ebt_counter *)
- vmalloc(nentries * sizeof(struct ebt_counter));
+ counterstmp = vmalloc(nentries * sizeof(*counterstmp));
if (!counterstmp) {
MEMPRINT("Couldn't copy counters, out of memory\n");
return -ENOMEM;
int err;
struct socket *sock;
- /* SO_SET_REPLACE seems to be the same in all levels */
- if (optname == IPT_SO_SET_REPLACE)
+ if (level == SOL_IPV6 && optname == IPT_SO_SET_REPLACE)
return do_netfilter_replace(fd, level, optname,
optval, optlen);
* sure which should go first, but I bet it won't make much
* difference if we are running VLANs. The good news is that
* this protocol won't be in the list unless compiled in, so
- * the average user (w/out VLANs) will not be adversly affected.
+ * the average user (w/out VLANs) will not be adversely affected.
* --BLG
*
* 0800 IP
static struct list_head ptype_all; /* Taps */
/*
- * The @dev_base list is protected by @dev_base_lock and the rtln
+ * The @dev_base list is protected by @dev_base_lock and the rtnl
* semaphore.
*
* Pure readers hold dev_base_lock for reading.
* Our notifier list
*/
-static BLOCKING_NOTIFIER_HEAD(netdev_chain);
+static RAW_NOTIFIER_HEAD(netdev_chain);
/*
* Device drivers call our routines to queue packets here. We empty the
* @name: name format string
*
* Passed a format string - eg "lt%d" it will try and find a suitable
- * id. Not efficient for many devices, not called a lot. The caller
- * must hold the dev_base or rtnl lock while allocating the name and
- * adding the device in order to avoid duplicates. Returns the number
- * of the unit assigned or a negative errno code.
+ * id. It scans list of devices to build up a free map, then chooses
+ * the first empty slot. The caller must hold the dev_base or rtnl lock
+ * while allocating the name and adding the device in order to avoid
+ * duplicates.
+ * Limited to bits_per_byte * page size devices (ie 32K on most platforms).
+ * Returns the number of the unit assigned or a negative errno code.
*/
int dev_alloc_name(struct net_device *dev, const char *name)
if (!err) {
hlist_del(&dev->name_hlist);
hlist_add_head(&dev->name_hlist, dev_name_hash(dev->name));
- blocking_notifier_call_chain(&netdev_chain,
+ raw_notifier_call_chain(&netdev_chain,
NETDEV_CHANGENAME, dev);
}
}
/**
- * netdev_features_change - device changes fatures
+ * netdev_features_change - device changes features
* @dev: device to cause notification
*
* Called to indicate a device has changed features.
*/
void netdev_features_change(struct net_device *dev)
{
- blocking_notifier_call_chain(&netdev_chain, NETDEV_FEAT_CHANGE, dev);
+ raw_notifier_call_chain(&netdev_chain, NETDEV_FEAT_CHANGE, dev);
}
EXPORT_SYMBOL(netdev_features_change);
void netdev_state_change(struct net_device *dev)
{
if (dev->flags & IFF_UP) {
- blocking_notifier_call_chain(&netdev_chain,
+ raw_notifier_call_chain(&netdev_chain,
NETDEV_CHANGE, dev);
rtmsg_ifinfo(RTM_NEWLINK, dev, 0);
}
/*
* ... and announce new interface.
*/
- blocking_notifier_call_chain(&netdev_chain, NETDEV_UP, dev);
+ raw_notifier_call_chain(&netdev_chain, NETDEV_UP, dev);
}
return ret;
}
* Tell people we are going down, so that they can
* prepare to death, when device is still operating.
*/
- blocking_notifier_call_chain(&netdev_chain, NETDEV_GOING_DOWN, dev);
+ raw_notifier_call_chain(&netdev_chain, NETDEV_GOING_DOWN, dev);
dev_deactivate(dev);
/*
* Tell people we are down
*/
- blocking_notifier_call_chain(&netdev_chain, NETDEV_DOWN, dev);
+ raw_notifier_call_chain(&netdev_chain, NETDEV_DOWN, dev);
return 0;
}
int err;
rtnl_lock();
- err = blocking_notifier_chain_register(&netdev_chain, nb);
+ err = raw_notifier_chain_register(&netdev_chain, nb);
if (!err) {
for (dev = dev_base; dev; dev = dev->next) {
nb->notifier_call(nb, NETDEV_REGISTER, dev);
int err;
rtnl_lock();
- err = blocking_notifier_chain_unregister(&netdev_chain, nb);
+ err = raw_notifier_chain_unregister(&netdev_chain, nb);
rtnl_unlock();
return err;
}
* @v: pointer passed unmodified to notifier function
*
* Call all network notifier blocks. Parameters and return value
- * are as for blocking_notifier_call_chain().
+ * are as for raw_notifier_call_chain().
*/
int call_netdevice_notifiers(unsigned long val, void *v)
{
- return blocking_notifier_call_chain(&netdev_chain, val, v);
+ return raw_notifier_call_chain(&netdev_chain, val, v);
}
/* When > 0 there are consumers of rx skb time stamps */
rcu_read_unlock();
}
+
+void __netif_schedule(struct net_device *dev)
+{
+ if (!test_and_set_bit(__LINK_STATE_SCHED, &dev->state)) {
+ unsigned long flags;
+ struct softnet_data *sd;
+
+ local_irq_save(flags);
+ sd = &__get_cpu_var(softnet_data);
+ dev->next_sched = sd->output_queue;
+ sd->output_queue = dev;
+ raise_softirq_irqoff(NET_TX_SOFTIRQ);
+ local_irq_restore(flags);
+ }
+}
+EXPORT_SYMBOL(__netif_schedule);
+
+void __netif_rx_schedule(struct net_device *dev)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ dev_hold(dev);
+ list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list);
+ if (dev->quota < 0)
+ dev->quota += dev->weight;
+ else
+ dev->quota = dev->weight;
+ __raise_softirq_irqoff(NET_RX_SOFTIRQ);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(__netif_rx_schedule);
+
+void dev_kfree_skb_any(struct sk_buff *skb)
+{
+ if (in_irq() || irqs_disabled())
+ dev_kfree_skb_irq(skb);
+ else
+ dev_kfree_skb(skb);
+}
+EXPORT_SYMBOL(dev_kfree_skb_any);
+
+
+/* Hot-plugging. */
+void netif_device_detach(struct net_device *dev)
+{
+ if (test_and_clear_bit(__LINK_STATE_PRESENT, &dev->state) &&
+ netif_running(dev)) {
+ netif_stop_queue(dev);
+ }
+}
+EXPORT_SYMBOL(netif_device_detach);
+
+void netif_device_attach(struct net_device *dev)
+{
+ if (!test_and_set_bit(__LINK_STATE_PRESENT, &dev->state) &&
+ netif_running(dev)) {
+ netif_wake_queue(dev);
+ __netdev_watchdog_up(dev);
+ }
+}
+EXPORT_SYMBOL(netif_device_attach);
+
+
/*
* Invalidate hardware checksum when packet is to be mangled, and
* complete checksum manually on outgoing path.
* @dev: device
* @inc: modifier
*
- * Add or remove promsicuity from a device. While the count in the device
+ * Add or remove promiscuity from a device. While the count in the device
* remains above zero the interface remains promiscuous. Once it hits zero
* the device reverts back to normal filtering operation. A negative inc
* value is used to drop promiscuity on the device.
if (dev->flags & IFF_UP &&
((old_flags ^ dev->flags) &~ (IFF_UP | IFF_PROMISC | IFF_ALLMULTI |
IFF_VOLATILE)))
- blocking_notifier_call_chain(&netdev_chain,
+ raw_notifier_call_chain(&netdev_chain,
NETDEV_CHANGE, dev);
if ((flags ^ dev->gflags) & IFF_PROMISC) {
else
dev->mtu = new_mtu;
if (!err && dev->flags & IFF_UP)
- blocking_notifier_call_chain(&netdev_chain,
+ raw_notifier_call_chain(&netdev_chain,
NETDEV_CHANGEMTU, dev);
return err;
}
return -ENODEV;
err = dev->set_mac_address(dev, sa);
if (!err)
- blocking_notifier_call_chain(&netdev_chain,
+ raw_notifier_call_chain(&netdev_chain,
NETDEV_CHANGEADDR, dev);
return err;
}
return -EINVAL;
memcpy(dev->broadcast, ifr->ifr_hwaddr.sa_data,
min(sizeof ifr->ifr_hwaddr.sa_data, (size_t) dev->addr_len));
- blocking_notifier_call_chain(&netdev_chain,
+ raw_notifier_call_chain(&netdev_chain,
NETDEV_CHANGEADDR, dev);
return 0;
/* If command is `set a parameter', or
* `get the encoding parameters', check if
* the user has the right to do it */
- if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE) {
+ if (IW_IS_SET(cmd) || cmd == SIOCGIWENCODE
+ || cmd == SIOCGIWENCODEEXT) {
if (!capable(CAP_NET_ADMIN))
return -EPERM;
}
BUG_ON(dev_boot_phase);
ASSERT_RTNL();
+ might_sleep();
+
/* When net_device's are persistent, this will be fatal. */
BUG_ON(dev->reg_state != NETREG_UNINITIALIZED);
if (!dev->rebuild_header)
dev->rebuild_header = default_rebuild_header;
+ ret = netdev_register_sysfs(dev);
+ if (ret)
+ goto out_err;
+ dev->reg_state = NETREG_REGISTERED;
+
/*
* Default initial state at registry is that the
* device is present.
hlist_add_head(&dev->name_hlist, head);
hlist_add_head(&dev->index_hlist, dev_index_hash(dev->ifindex));
dev_hold(dev);
- dev->reg_state = NETREG_REGISTERING;
write_unlock_bh(&dev_base_lock);
/* Notify protocols, that a new device appeared. */
- blocking_notifier_call_chain(&netdev_chain, NETDEV_REGISTER, dev);
+ raw_notifier_call_chain(&netdev_chain, NETDEV_REGISTER, dev);
- /* Finish registration after unlock */
- net_set_todo(dev);
ret = 0;
out:
rtnl_lock();
/* Rebroadcast unregister notification */
- blocking_notifier_call_chain(&netdev_chain,
+ raw_notifier_call_chain(&netdev_chain,
NETDEV_UNREGISTER, dev);
if (test_bit(__LINK_STATE_LINKWATCH_PENDING,
*
* We are invoked by rtnl_unlock() after it drops the semaphore.
* This allows us to deal with problems:
- * 1) We can create/delete sysfs objects which invoke hotplug
+ * 1) We can delete sysfs objects which invoke hotplug
* without deadlocking with linkwatch via keventd.
* 2) Since we run with the RTNL semaphore not held, we can sleep
* safely in order to wait for the netdev refcnt to drop to zero.
void netdev_run_todo(void)
{
struct list_head list = LIST_HEAD_INIT(list);
- int err;
-
/* Need to guard against multiple cpu's getting out of order. */
mutex_lock(&net_todo_run_mutex);
= list_entry(list.next, struct net_device, todo_list);
list_del(&dev->todo_list);
- switch(dev->reg_state) {
- case NETREG_REGISTERING:
- err = netdev_register_sysfs(dev);
- if (err)
- printk(KERN_ERR "%s: failed sysfs registration (%d)\n",
- dev->name, err);
- dev->reg_state = NETREG_REGISTERED;
- break;
-
- case NETREG_UNREGISTERING:
- netdev_unregister_sysfs(dev);
- dev->reg_state = NETREG_UNREGISTERED;
-
- netdev_wait_allrefs(dev);
+ if (unlikely(dev->reg_state != NETREG_UNREGISTERING)) {
+ printk(KERN_ERR "network todo '%s' but state %d\n",
+ dev->name, dev->reg_state);
+ dump_stack();
+ continue;
+ }
- /* paranoia */
- BUG_ON(atomic_read(&dev->refcnt));
- BUG_TRAP(!dev->ip_ptr);
- BUG_TRAP(!dev->ip6_ptr);
- BUG_TRAP(!dev->dn_ptr);
+ netdev_unregister_sysfs(dev);
+ dev->reg_state = NETREG_UNREGISTERED;
+ netdev_wait_allrefs(dev);
- /* It must be the very last action,
- * after this 'dev' may point to freed up memory.
- */
- if (dev->destructor)
- dev->destructor(dev);
- break;
+ /* paranoia */
+ BUG_ON(atomic_read(&dev->refcnt));
+ BUG_TRAP(!dev->ip_ptr);
+ BUG_TRAP(!dev->ip6_ptr);
+ BUG_TRAP(!dev->dn_ptr);
- default:
- printk(KERN_ERR "network todo '%s' but state %d\n",
- dev->name, dev->reg_state);
- break;
- }
+ /* It must be the very last action,
+ * after this 'dev' may point to freed up memory.
+ */
+ if (dev->destructor)
+ dev->destructor(dev);
}
out:
alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST;
alloc_size += sizeof_priv + NETDEV_ALIGN_CONST;
- p = kmalloc(alloc_size, GFP_KERNEL);
+ p = kzalloc(alloc_size, GFP_KERNEL);
if (!p) {
printk(KERN_ERR "alloc_dev: Unable to allocate device.\n");
return NULL;
}
- memset(p, 0, alloc_size);
dev = (struct net_device *)
(((long)p + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
void free_netdev(struct net_device *dev)
{
#ifdef CONFIG_SYSFS
- /* Compatiablity with error handling in drivers */
+ /* Compatibility with error handling in drivers */
if (dev->reg_state == NETREG_UNINITIALIZED) {
kfree((char *)dev - dev->padded);
return;
/* Notify protocols, that we are about to destroy
this device. They should clean all the things.
*/
- blocking_notifier_call_chain(&netdev_chain, NETDEV_UNREGISTER, dev);
+ raw_notifier_call_chain(&netdev_chain, NETDEV_UNREGISTER, dev);
/*
* Flush the multicast chain
* Initialise the packet receive queues.
*/
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
struct softnet_data *queue;
queue = &per_cpu(softnet_data, i);
dev->divert = NULL;
if (dev->type == ARPHRD_ETHER) {
- dev->divert = (struct divert_blk *)
- kmalloc(alloc_size, GFP_KERNEL);
+ dev->divert = kzalloc(alloc_size, GFP_KERNEL);
if (dev->divert == NULL) {
printk(KERN_INFO "divert: unable to allocate divert_blk for %s\n",
dev->name);
return -ENOMEM;
}
-
- memset(dev->divert, 0, sizeof(struct divert_blk));
dev_hold(dev);
}
#include <linux/timer.h>
#include <asm/system.h>
#include <asm/uaccess.h>
+#include <asm/unaligned.h>
#include <linux/filter.h>
/* No hurry in this branch */
load_w:
ptr = load_pointer(skb, k, 4, &tmp);
if (ptr != NULL) {
- A = ntohl(*(u32 *)ptr);
+ A = ntohl(get_unaligned((u32 *)ptr));
continue;
}
break;
load_h:
ptr = load_pointer(skb, k, 2, &tmp);
if (ptr != NULL) {
- A = ntohs(*(u16 *)ptr);
+ A = ntohs(get_unaligned((u16 *)ptr));
continue;
}
break;
{
int i;
- for_each_cpu(i)
+ for_each_possible_cpu(i)
flow_hash_rnd_recalc(i) = 1;
flow_hash_rnd_timer.expires = jiffies + FLOW_HASH_RND_PERIOD;
/* NOTHING */;
flow_table(cpu) = (struct flow_cache_entry **)
- __get_free_pages(GFP_KERNEL, order);
+ __get_free_pages(GFP_KERNEL|__GFP_ZERO, order);
if (!flow_table(cpu))
panic("NET: failed to allocate flow cache order %lu\n", order);
- memset(flow_table(cpu), 0, PAGE_SIZE << order);
-
flow_hash_rnd_recalc(cpu) = 1;
flow_count(cpu) = 0;
flow_hash_rnd_timer.expires = jiffies + FLOW_HASH_RND_PERIOD;
add_timer(&flow_hash_rnd_timer);
- for_each_cpu(i)
+ for_each_possible_cpu(i)
flow_cache_cpu_prepare(i);
hotcpu_notifier(flow_cache_cpu, 0);
if (parm->interval < -2 || parm->interval > 3)
return -EINVAL;
- est = kmalloc(sizeof(*est), GFP_KERNEL);
+ est = kzalloc(sizeof(*est), GFP_KERNEL);
if (est == NULL)
return -ENOBUFS;
- memset(est, 0, sizeof(*est));
est->interval = parm->interval + 2;
est->bstats = bstats;
est->rate_est = rate_est;
spin_unlock_irqrestore(&lweventlist_lock, flags);
if (!test_and_set_bit(LW_RUNNING, &linkwatch_flags)) {
- unsigned long thisevent = jiffies;
+ unsigned long delay = linkwatch_nextevent - jiffies;
- if (thisevent >= linkwatch_nextevent) {
+ /* If we wrap around we'll delay it by at most HZ. */
+ if (!delay || delay > HZ)
schedule_work(&linkwatch_work);
- } else {
- schedule_delayed_work(&linkwatch_work, linkwatch_nextevent - thisevent);
- }
+ else
+ schedule_delayed_work(&linkwatch_work, delay);
}
}
}
struct neighbour **ret;
if (size <= PAGE_SIZE) {
- ret = kmalloc(size, GFP_ATOMIC);
+ ret = kzalloc(size, GFP_ATOMIC);
} else {
ret = (struct neighbour **)
- __get_free_pages(GFP_ATOMIC, get_order(size));
+ __get_free_pages(GFP_ATOMIC|__GFP_ZERO, get_order(size));
}
- if (ret)
- memset(ret, 0, size);
-
return ret;
}
if (hh->hh_type == protocol)
break;
- if (!hh && (hh = kmalloc(sizeof(*hh), GFP_ATOMIC)) != NULL) {
- memset(hh, 0, sizeof(struct hh_cache));
+ if (!hh && (hh = kzalloc(sizeof(*hh), GFP_ATOMIC)) != NULL) {
rwlock_init(&hh->hh_lock);
hh->hh_type = protocol;
atomic_set(&hh->hh_refcnt, 0);
kfree(parms);
}
-
-void neigh_table_init(struct neigh_table *tbl)
+void neigh_table_init_no_netlink(struct neigh_table *tbl)
{
unsigned long now = jiffies;
unsigned long phsize;
tbl->hash_buckets = neigh_hash_alloc(tbl->hash_mask + 1);
phsize = (PNEIGH_HASHMASK + 1) * sizeof(struct pneigh_entry *);
- tbl->phash_buckets = kmalloc(phsize, GFP_KERNEL);
+ tbl->phash_buckets = kzalloc(phsize, GFP_KERNEL);
if (!tbl->hash_buckets || !tbl->phash_buckets)
panic("cannot allocate neighbour cache hashes");
- memset(tbl->phash_buckets, 0, phsize);
-
get_random_bytes(&tbl->hash_rnd, sizeof(tbl->hash_rnd));
rwlock_init(&tbl->lock);
tbl->last_flush = now;
tbl->last_rand = now + tbl->parms.reachable_time * 20;
+}
+
+void neigh_table_init(struct neigh_table *tbl)
+{
+ struct neigh_table *tmp;
+
+ neigh_table_init_no_netlink(tbl);
write_lock(&neigh_tbl_lock);
+ for (tmp = neigh_tables; tmp; tmp = tmp->next) {
+ if (tmp->family == tbl->family)
+ break;
+ }
tbl->next = neigh_tables;
neigh_tables = tbl;
write_unlock(&neigh_tbl_lock);
+
+ if (unlikely(tmp)) {
+ printk(KERN_ERR "NEIGH: Registering multiple tables for "
+ "family %d\n", tbl->family);
+ dump_stack();
+ }
}
int neigh_table_clear(struct neigh_table *tbl)
memset(&ndst, 0, sizeof(ndst));
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
struct neigh_statistics *st;
st = per_cpu_ptr(tbl->stats, cpu);
EXPORT_SYMBOL(neigh_resolve_output);
EXPORT_SYMBOL(neigh_table_clear);
EXPORT_SYMBOL(neigh_table_init);
+EXPORT_SYMBOL(neigh_table_init_no_netlink);
EXPORT_SYMBOL(neigh_update);
EXPORT_SYMBOL(neigh_update_hhs);
EXPORT_SYMBOL(pneigh_enqueue);
static inline int dev_isalive(const struct net_device *dev)
{
- return dev->reg_state == NETREG_REGISTERED;
+ return dev->reg_state <= NETREG_REGISTERED;
}
/* use same locking rules as GIF* ioctl's */
operstate = IF_OPER_DOWN;
read_unlock(&dev_base_lock);
- if (operstate >= sizeof(operstates))
+ if (operstate >= ARRAY_SIZE(operstates))
return -EINVAL; /* should not happen */
return sprintf(buf, "%s\n", operstates[operstate]);
void netdev_unregister_sysfs(struct net_device * net)
{
- struct class_device * class_dev = &(net->class_dev);
-
- if (net->get_stats)
- sysfs_remove_group(&class_dev->kobj, &netstat_group);
-
-#ifdef WIRELESS_EXT
- if (net->get_wireless_stats || (net->wireless_handlers &&
- net->wireless_handlers->get_wireless_stats))
- sysfs_remove_group(&class_dev->kobj, &wireless_group);
-#endif
- class_device_del(class_dev);
-
+ class_device_del(&(net->class_dev));
}
/* Create sysfs entries for network device. */
int netdev_register_sysfs(struct net_device *net)
{
struct class_device *class_dev = &(net->class_dev);
- int ret;
+ struct attribute_group **groups = net->sysfs_groups;
+ class_device_initialize(class_dev);
class_dev->class = &net_class;
class_dev->class_data = net;
+ class_dev->groups = groups;
+ BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ);
strlcpy(class_dev->class_id, net->name, BUS_ID_SIZE);
- if ((ret = class_device_register(class_dev)))
- goto out;
- if (net->get_stats &&
- (ret = sysfs_create_group(&class_dev->kobj, &netstat_group)))
- goto out_unreg;
+ if (net->get_stats)
+ *groups++ = &netstat_group;
#ifdef WIRELESS_EXT
- if (net->get_wireless_stats || (net->wireless_handlers &&
- net->wireless_handlers->get_wireless_stats)) {
- ret = sysfs_create_group(&class_dev->kobj, &wireless_group);
- if (ret)
- goto out_cleanup;
- }
- return 0;
-out_cleanup:
- if (net->get_stats)
- sysfs_remove_group(&class_dev->kobj, &netstat_group);
-#else
- return 0;
+ if (net->get_wireless_stats
+ || (net->wireless_handlers && net->wireless_handlers->get_wireless_stats))
+ *groups++ = &wireless_group;
#endif
-out_unreg:
- printk(KERN_WARNING "%s: sysfs attribute registration failed %d\n",
- net->name, ret);
- class_device_unregister(class_dev);
-out:
- return ret;
+ return class_device_add(class_dev);
}
int netdev_sysfs_init(void)
{
const int lopt_size = sizeof(struct listen_sock) +
nr_table_entries * sizeof(struct request_sock *);
- struct listen_sock *lopt = kmalloc(lopt_size, GFP_KERNEL);
+ struct listen_sock *lopt = kzalloc(lopt_size, GFP_KERNEL);
if (lopt == NULL)
return -ENOMEM;
- memset(lopt, 0, lopt_size);
-
for (lopt->max_qlen_log = 6;
(1 << lopt->max_qlen_log) < sysctl_max_syn_backlog;
lopt->max_qlen_log++);
BUG();
}
+void skb_truesize_bug(struct sk_buff *skb)
+{
+ printk(KERN_ERR "SKB BUG: Invalid truesize (%u) "
+ "len=%u, sizeof(sk_buff)=%Zd\n",
+ skb->truesize, skb->len, sizeof(struct sk_buff));
+}
+EXPORT_SYMBOL(skb_truesize_bug);
+
/* Allocate a new skbuff. We do this ourselves so we can fill in a few
* 'private' fields and also do memory statistics to find all the
* [BEEP] leaks.
val = sysctl_rmem_max;
set_rcvbuf:
sk->sk_userlocks |= SOCK_RCVBUF_LOCK;
- /* FIXME: is this lower bound the right one? */
+ /*
+ * We double it on the way in to account for
+ * "struct sk_buff" etc. overhead. Applications
+ * assume that the SO_RCVBUF setting they make will
+ * allow that much actual data to be received on that
+ * socket.
+ *
+ * Applications are unaware that "struct sk_buff" and
+ * other overheads allocate from the receive buffer
+ * during socket buffer allocation.
+ *
+ * And after considering the possible alternatives,
+ * returning the value we actually used in getsockopt
+ * is the most desirable behavior.
+ */
if ((val * 2) < SOCK_MIN_RCVBUF)
sk->sk_rcvbuf = SOCK_MIN_RCVBUF;
else
{
struct sock *sk = skb->sk;
+ skb_truesize_check(skb);
atomic_sub(skb->truesize, &sk->sk_rmem_alloc);
sk->sk_forward_alloc += skb->truesize;
}
{
int i;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
struct nrnd_state *state = &per_cpu(net_rand_state,i);
__net_srandom(state, i+jiffies);
}
unsigned long seed[NR_CPUS];
get_random_bytes(seed, sizeof(seed));
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
struct nrnd_state *state = &per_cpu(net_rand_state,i);
__net_srandom(state, seed[i]);
}
if(!IW_IS_GET(request->cmd))
return -EOPNOTSUPP;
+ /* If command is `get the encoding parameters', check if
+ * the user has the right to do it */
+ if (request->cmd == SIOCGIWENCODE ||
+ request->cmd == SIOCGIWENCODEEXT) {
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ }
+
/* Special cases */
if(request->cmd == SIOCGIWSTATS)
/* Get Wireless Stats */
(unsigned long long)
avr->dccpavr_ack_ackno);
dccp_ackvec_throw_record(av, avr);
+ break;
}
/*
* If it wasn't received, continue scanning... we might
if (rc) {
kfree(opt->dccpop_sc->dccpoc_val);
kfree(opt->dccpop_sc);
- opt->dccpop_sc = 0;
+ opt->dccpop_sc = NULL;
return rc;
}
opt->dccpop_type = type == DCCPO_CHANGE_L ? DCCPO_CONFIRM_R :
DCCPO_CONFIRM_L;
opt->dccpop_feat = feature;
- opt->dccpop_val = 0;
+ opt->dccpop_val = NULL;
opt->dccpop_len = 0;
/* change feature */
* once...
*/
/* the master socket no longer needs to worry about confirms */
- opt->dccpop_sc = 0; /* it's not a memleak---new socket has it */
+ opt->dccpop_sc = NULL; /* it's not a memleak---new socket has it */
/* reset state for a new socket */
opt->dccpop_conf = 0;
goto drop;
if (dccp_parse_options(sk, skb))
- goto drop;
+ goto drop_and_free;
dccp_openreq_init(req, &dp, skb);
void dccp_close(struct sock *sk, long timeout)
{
struct sk_buff *skb;
+ int state;
lock_sock(sk);
sk_stream_wait_close(sk, timeout);
adjudge_to_death:
+ state = sk->sk_state;
+ sock_hold(sk);
+ sock_orphan(sk);
+ atomic_inc(sk->sk_prot->orphan_count);
+
/*
* It is the last release_sock in its life. It will remove backlog.
*/
bh_lock_sock(sk);
BUG_TRAP(!sock_owned_by_user(sk));
- sock_hold(sk);
- sock_orphan(sk);
+ /* Have we already been destroyed by a softirq or backlog? */
+ if (state != DCCP_CLOSED && sk->sk_state == DCCP_CLOSED)
+ goto out;
/*
* The last release_sock may have processed the CLOSE or RESET
#endif
}
- atomic_inc(sk->sk_prot->orphan_count);
if (sk->sk_state == DCCP_CLOSED)
inet_csk_destroy_sock(sk);
/* Otherwise, socket is reprieved until protocol close. */
+out:
bh_unlock_sock(sk);
local_bh_enable();
sock_put(sk);
}
write_unlock(&dndev_lock);
if (old)
- dev_put(dev);
+ dev_put(old);
return rv;
}
static void neigh_elist_cb(struct neighbour *neigh, void *_info)
{
struct elist_cb_state *s = _info;
- struct dn_dev *dn_db;
struct dn_neigh *dn;
if (neigh->dev != s->dev)
if (!(dn->flags & (DN_NDFLAG_R1|DN_NDFLAG_R2)))
return;
- dn_db = (struct dn_dev *) s->dev->dn_ptr;
- if (dn_db->parms.forwarding == 1 && (dn->flags & DN_NDFLAG_R2))
- return;
-
if (s->t == s->n)
s->rs = dn_find_slot(s->ptr, s->n, dn->priority);
else
#
obj-y += eth.o
-obj-$(CONFIG_SYSCTL) += sysctl_net_ether.o
obj-$(subst m,y,$(CONFIG_IPX)) += pe2.o
obj-$(subst m,y,$(CONFIG_ATALK)) += pe2.o
+++ /dev/null
-/* -*- linux-c -*-
- * sysctl_net_ether.c: sysctl interface to net Ethernet subsystem.
- *
- * Begun April 1, 1996, Mike Shaver.
- * Added /proc/sys/net/ether directory entry (empty =) ). [MS]
- */
-
-#include <linux/mm.h>
-#include <linux/sysctl.h>
-#include <linux/if_ether.h>
-
-ctl_table ether_table[] = {
- {0}
-};
config IEEE80211_SOFTMAC
tristate "Software MAC add-on to the IEEE 802.11 networking stack"
depends on IEEE80211 && EXPERIMENTAL
+ select WIRELESS_EXT
---help---
This option enables the hardware independent software MAC addon
for the IEEE 802.11 networking stack.
spin_lock_irqsave(&mac->lock, flags);
mac->associnfo.associating = 1;
mac->associated = 0; /* just to make sure */
- spin_unlock_irqrestore(&mac->lock, flags);
/* Set a timer for timeout */
/* FIXME: make timeout configurable */
- schedule_delayed_work(&mac->associnfo.timeout, 5 * HZ);
+ if (likely(mac->running))
+ schedule_delayed_work(&mac->associnfo.timeout, 5 * HZ);
+ spin_unlock_irqrestore(&mac->lock, flags);
}
void
/* Do NOT clear bssvalid as that will break ieee80211softmac_assoc_work! */
mac->associated = 0;
mac->associnfo.associating = 0;
+ ieee80211softmac_call_events_locked(mac, IEEE80211SOFTMAC_EVENT_DISASSOCIATED, NULL);
spin_unlock_irqrestore(&mac->lock, flags);
}
if (!we_support_all_basic_rates(mac, net->rates_ex, net->rates_ex_len))
return 0;
+ /* assume that users know what they're doing ...
+ * (note we don't let them select a net we're incompatible with) */
+ if (mac->associnfo.bssfixed) {
+ return !memcmp(mac->associnfo.bssid, net->bssid, ETH_ALEN);
+ }
+
/* if 'ANY' network requested, take any that doesn't have privacy enabled */
if (mac->associnfo.req_essid.len == 0
&& !(net->capability & WLAN_CAPABILITY_PRIVACY))
ieee80211softmac_disassoc(mac, WLAN_REASON_DISASSOC_STA_HAS_LEFT);
/* try to find the requested network in our list, if we found one already */
- if (mac->associnfo.bssvalid)
+ if (mac->associnfo.bssvalid || mac->associnfo.bssfixed)
found = ieee80211softmac_get_network_by_bssid(mac, mac->associnfo.bssid);
/* Search the ieee80211 networks for this network if we didn't find it by bssid,
if (ieee80211softmac_start_scan(mac))
dprintk(KERN_INFO PFX "Associate: failed to initiate scan. Is device up?\n");
return;
- }
- else {
+ } else {
spin_lock_irqsave(&mac->lock, flags);
mac->associnfo.associating = 0;
mac->associated = 0;
spin_unlock_irqrestore(&mac->lock, flags);
dprintk(KERN_INFO PFX "Unable to find matching network after scan!\n");
+ /* reset the retry counter for the next user request since we
+ * break out and don't reschedule ourselves after this point. */
+ mac->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
ieee80211softmac_call_events(mac, IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND, NULL);
return;
}
}
-
+
+ /* reset the retry counter for the next user request since we
+ * now found a net and will try to associate to it, but not
+ * schedule this function again. */
+ mac->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
mac->associnfo.bssvalid = 1;
memcpy(mac->associnfo.bssid, found->bssid, ETH_ALEN);
/* copy the ESSID for displaying it */
u16 status = le16_to_cpup(&resp->status);
struct ieee80211softmac_network *network = NULL;
unsigned long flags;
+
+ if (unlikely(!mac->running))
+ return -ENODEV;
spin_lock_irqsave(&mac->lock, flags);
{
struct ieee80211softmac_device *mac = ieee80211_priv(dev);
unsigned long flags;
+
+ if (unlikely(!mac->running))
+ return -ENODEV;
+
if (memcmp(disassoc->header.addr2, mac->associnfo.bssid, ETH_ALEN))
return 0;
+
if (memcmp(disassoc->header.addr1, mac->dev->dev_addr, ETH_ALEN))
return 0;
+
dprintk(KERN_INFO PFX "got disassoc frame\n");
netif_carrier_off(dev);
spin_lock_irqsave(&mac->lock, flags);
mac->associnfo.bssvalid = 0;
mac->associated = 0;
+ ieee80211softmac_call_events_locked(mac, IEEE80211SOFTMAC_EVENT_DISASSOCIATED, NULL);
schedule_work(&mac->associnfo.work);
spin_unlock_irqrestore(&mac->lock, flags);
struct ieee80211softmac_device *mac = ieee80211_priv(dev);
struct ieee80211softmac_network *network;
+ if (unlikely(!mac->running))
+ return -ENODEV;
+
network = ieee80211softmac_get_network_by_bssid(mac, resp->header.addr3);
if (!network) {
dprintkl(KERN_INFO PFX "reassoc request from unknown network\n");
return 0;
}
- ieee80211softmac_assoc(mac, network);
+ schedule_work(&mac->associnfo.work);
+
return 0;
}
/* Lock and set flags */
spin_lock_irqsave(&mac->lock, flags);
+ if (unlikely(!mac->running)) {
+ /* Prevent reschedule on workqueue flush */
+ spin_unlock_irqrestore(&mac->lock, flags);
+ return;
+ }
net->authenticated = 0;
net->authenticating = 1;
/* add a timeout call so we eventually give up waiting for an auth reply */
unsigned long flags;
u8 * data;
+ if (unlikely(!mac->running))
+ return -ENODEV;
+
/* Find correct auth queue item */
spin_lock_irqsave(&mac->lock, flags);
list_for_each(list_ptr, &mac->auth_queue) {
/* can't transmit data right now... */
netif_carrier_off(mac->dev);
- /* let's try to re-associate */
- schedule_work(&mac->associnfo.work);
spin_unlock_irqrestore(&mac->lock, flags);
}
struct ieee80211softmac_network *net = NULL;
struct ieee80211softmac_device *mac = ieee80211_priv(dev);
+ if (unlikely(!mac->running))
+ return -ENODEV;
+
if (!deauth) {
dprintk("deauth without deauth packet. eek!\n");
return 0;
}
ieee80211softmac_deauth_from_net(mac, net);
+
+ /* let's try to re-associate */
+ schedule_work(&mac->associnfo.work);
return 0;
}
"authenticating failed",
"authenticating timed out",
"associating failed because no suitable network was found",
+ "disassociated",
};
ieee80211softmac_call_events_locked(struct ieee80211softmac_device *mac, int event, void *event_ctx)
{
struct ieee80211softmac_event *eventptr, *tmp;
- union iwreq_data wrqu;
- char *msg;
+ struct ieee80211softmac_network *network;
if (event >= 0) {
- msg = event_descriptions[event];
- wrqu.data.length = strlen(msg);
- wireless_send_event(mac->dev, IWEVCUSTOM, &wrqu, msg);
+ union iwreq_data wrqu;
+ int we_event;
+ char *msg = NULL;
+
+ switch(event) {
+ case IEEE80211SOFTMAC_EVENT_ASSOCIATED:
+ network = (struct ieee80211softmac_network *)event_ctx;
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ memcpy(wrqu.ap_addr.sa_data, &network->bssid[0], ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ we_event = SIOCGIWAP;
+ break;
+ case IEEE80211SOFTMAC_EVENT_DISASSOCIATED:
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ memset(&wrqu, '\0', sizeof (union iwreq_data));
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ we_event = SIOCGIWAP;
+ break;
+ case IEEE80211SOFTMAC_EVENT_SCAN_FINISHED:
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ memset(&wrqu, '\0', sizeof (union iwreq_data));
+ we_event = SIOCGIWSCAN;
+ break;
+ default:
+ msg = event_descriptions[event];
+ wrqu.data.length = strlen(msg);
+ we_event = IWEVCUSTOM;
+ break;
+ }
+ wireless_send_event(mac->dev, we_event, &wrqu, msg);
}
if (!list_empty(&mac->events))
ieee80211softmac_hdr_3addr(mac, &((*pkt)->header), IEEE80211_STYPE_ASSOC_REQ, net->bssid, net->bssid);
/* Fill in capability Info */
- (*pkt)->capability = (mac->ieee->iw_mode == IW_MODE_MASTER) || (mac->ieee->iw_mode == IW_MODE_INFRA) ?
- cpu_to_le16(WLAN_CAPABILITY_ESS) :
- cpu_to_le16(WLAN_CAPABILITY_IBSS);
+ switch (mac->ieee->iw_mode) {
+ case IW_MODE_INFRA:
+ (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_ESS);
+ break;
+ case IW_MODE_ADHOC:
+ (*pkt)->capability = cpu_to_le16(WLAN_CAPABILITY_IBSS);
+ break;
+ case IW_MODE_AUTO:
+ (*pkt)->capability = net->capabilities & (WLAN_CAPABILITY_ESS|WLAN_CAPABILITY_IBSS);
+ break;
+ default:
+ /* bleh. we don't ever go to these modes */
+ printk(KERN_ERR PFX "invalid iw_mode!\n");
+ break;
+ }
/* Need to add this
(*pkt)->capability |= mac->ieee->short_slot ?
cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT_TIME) : 0;
softmac->ieee->handle_disassoc = ieee80211softmac_handle_disassoc;
softmac->scaninfo = NULL;
+ softmac->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
+
/* TODO: initialise all the other callbacks in the ieee struct
* (once they're written)
*/
ieee80211softmac_wait_for_scan(sm);
spin_lock_irqsave(&sm->lock, flags);
+ sm->running = 0;
+
/* Free all pending assoc work items */
cancel_delayed_work(&sm->associnfo.work);
assert(0);
if (mac->txrates_change)
mac->txrates_change(dev, change, &oldrates);
+
+ mac->running = 1;
}
EXPORT_SYMBOL_GPL(ieee80211softmac_start);
sm->scanning = 1;
spin_unlock_irqrestore(&sm->lock, flags);
+ netif_tx_disable(sm->ieee->dev);
ret = sm->start_scan(sm->dev);
if (ret) {
spin_lock_irqsave(&sm->lock, flags);
// TODO: is this if correct, or should we do this only if scanning from assoc request?
if (sm->associnfo.req_essid.len)
ieee80211softmac_send_mgt_frame(sm, &sm->associnfo.req_essid, IEEE80211_STYPE_PROBE_REQ, 0);
+
+ spin_lock_irqsave(&sm->lock, flags);
+ if (unlikely(!sm->running)) {
+ /* Prevent reschedule on workqueue flush */
+ spin_unlock_irqrestore(&sm->lock, flags);
+ break;
+ }
schedule_delayed_work(&si->softmac_scan, IEEE80211SOFTMAC_PROBE_DELAY);
+ spin_unlock_irqrestore(&sm->lock, flags);
return;
} else {
dprintk(PFX "Not probing Channel %d (not allowed here)\n", si->channels[current_channel_idx].channel);
if (net)
sm->set_channel(sm->dev, net->channel);
}
+ netif_wake_queue(sm->ieee->dev);
ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
}
EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);
#include "ieee80211softmac_priv.h"
#include <net/iw_handler.h>
-
+/* for is_broadcast_ether_addr and is_zero_ether_addr */
+#include <linux/etherdevice.h>
int
ieee80211softmac_wx_trigger_scan(struct net_device *net_dev,
EXPORT_SYMBOL_GPL(ieee80211softmac_wx_trigger_scan);
+/* if we're still scanning, return -EAGAIN so that userspace tools
+ * can get the complete scan results, otherwise return 0. */
int
ieee80211softmac_wx_get_scan_results(struct net_device *net_dev,
struct iw_request_info *info,
union iwreq_data *data,
char *extra)
{
+ unsigned long flags;
struct ieee80211softmac_device *sm = ieee80211_priv(net_dev);
+
+ spin_lock_irqsave(&sm->lock, flags);
+ if (sm->scanning) {
+ spin_unlock_irqrestore(&sm->lock, flags);
+ return -EAGAIN;
+ }
+ spin_unlock_irqrestore(&sm->lock, flags);
return ieee80211_wx_get_scan(sm->ieee, info, data, extra);
}
EXPORT_SYMBOL_GPL(ieee80211softmac_wx_get_scan_results);
sm->associnfo.static_essid = 1;
}
}
- sm->associnfo.scan_retry = IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT;
/* set our requested ESSID length.
* If applicable, we have already copied the data in */
char *extra)
{
struct ieee80211softmac_device *mac = ieee80211_priv(net_dev);
- static const unsigned char any[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
- static const unsigned char off[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
unsigned long flags;
/* sanity check */
}
spin_lock_irqsave(&mac->lock, flags);
- if (!memcmp(any, data->ap_addr.sa_data, ETH_ALEN) ||
- !memcmp(off, data->ap_addr.sa_data, ETH_ALEN)) {
- schedule_work(&mac->associnfo.work);
- goto out;
+ if (is_broadcast_ether_addr(data->ap_addr.sa_data)) {
+ /* the bssid we have is not to be fixed any longer,
+ * and we should reassociate to the best AP. */
+ mac->associnfo.bssfixed = 0;
+ /* force reassociation */
+ mac->associnfo.bssvalid = 0;
+ if (mac->associated)
+ schedule_work(&mac->associnfo.work);
+ } else if (is_zero_ether_addr(data->ap_addr.sa_data)) {
+ /* the bssid we have is no longer fixed */
+ mac->associnfo.bssfixed = 0;
} else {
if (!memcmp(mac->associnfo.bssid, data->ap_addr.sa_data, ETH_ALEN)) {
if (mac->associnfo.associating || mac->associated) {
} else {
/* copy new value in data->ap_addr.sa_data to bssid */
memcpy(mac->associnfo.bssid, data->ap_addr.sa_data, ETH_ALEN);
- }
+ }
+ /* tell the other code that this bssid should be used no matter what */
+ mac->associnfo.bssfixed = 1;
/* queue associate if new bssid or (old one again and not associated) */
schedule_work(&mac->associnfo.work);
}
-out:
+ out:
spin_unlock_irqrestore(&mac->lock, flags);
return 0;
}
goto out;
}
-module_init(inet_init);
+fs_initcall(inet_init);
/* ------------------------------------------------------------------------ */
return err;
}
-static int ah_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int ah_input(struct xfrm_state *x, struct sk_buff *skb)
{
int ah_hlen;
struct iphdr *iph;
* Receive an arp request from the device layer.
*/
-int arp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev)
+static int arp_rcv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type *pt, struct net_device *orig_dev)
{
struct arphdr *arp;
EXPORT_SYMBOL(arp_broken_ops);
EXPORT_SYMBOL(arp_find);
-EXPORT_SYMBOL(arp_rcv);
EXPORT_SYMBOL(arp_create);
EXPORT_SYMBOL(arp_xmit);
EXPORT_SYMBOL(arp_send);
#endif
}
-EXPORT_SYMBOL(devinet_ioctl);
EXPORT_SYMBOL(in_dev_finish_destroy);
EXPORT_SYMBOL(inet_select_addr);
EXPORT_SYMBOL(inetdev_by_index);
* expensive, so we only support truncated data, which is the recommended
* and common case.
*/
-static int esp_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
{
struct iphdr *iph;
struct ip_esp_hdr *esph;
struct xfrm_encap_tmpl *encap = x->encap;
struct udphdr *uh;
- if (encap->encap_type != decap->decap_type)
- goto out;
-
uh = (struct udphdr *)(iph + 1);
encap_len = (void*)esph - (void*)uh;
}
EXPORT_SYMBOL(inet_addr_type);
-EXPORT_SYMBOL(ip_rt_ioctl);
* Patrick McHardy <kaber@trash.net>
*/
-#define VERSION "0.406"
+#define VERSION "0.407"
#include <linux/config.h>
#include <asm/uaccess.h>
kfree(container_of(head, struct leaf, rcu));
}
-static inline void free_leaf(struct leaf *leaf)
-{
- call_rcu(&leaf->rcu, __leaf_free_rcu);
-}
-
static void __leaf_info_free_rcu(struct rcu_head *head)
{
kfree(container_of(head, struct leaf_info, rcu));
static inline void tnode_free(struct tnode *tn)
{
- call_rcu(&tn->rcu, __tnode_free_rcu);
+ if(IS_LEAF(tn)) {
+ struct leaf *l = (struct leaf *) tn;
+ call_rcu_bh(&l->rcu, __leaf_free_rcu);
+ }
+ else
+ call_rcu(&tn->rcu, __tnode_free_rcu);
}
static struct leaf *leaf_new(void)
struct inet_sock *inet;
int i;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
int err;
err = sock_create_kern(PF_INET, SOCK_RAW, IPPROTO_ICMP,
return tb;
}
-EXPORT_SYMBOL(inet_bind_bucket_create);
-
/*
* Caller must hold hashbucket lock for this tb with local BH disabled
*/
inet_csk(sk)->icsk_bind_hash = tb;
}
-EXPORT_SYMBOL(inet_bind_hash);
-
/*
* Get rid of any references to a local port held by the given sock.
*/
too_many_hops:
/* Tell the sender its packet died... */
+ IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
drop:
kfree_skb(skb);
/* Creation primitives. */
-static struct ipq *ip_frag_intern(unsigned int hash, struct ipq *qp_in)
+static struct ipq *ip_frag_intern(struct ipq *qp_in)
{
struct ipq *qp;
#ifdef CONFIG_SMP
struct hlist_node *n;
#endif
+ unsigned int hash;
+
write_lock(&ipfrag_lock);
+ hash = ipqhashfn(qp_in->id, qp_in->saddr, qp_in->daddr,
+ qp_in->protocol);
#ifdef CONFIG_SMP
/* With SMP race we have to recheck hash table, because
* such entry could be created on other cpu, while we
}
/* Add an entry to the 'ipq' queue for a newly received IP datagram. */
-static struct ipq *ip_frag_create(unsigned hash, struct iphdr *iph, u32 user)
+static struct ipq *ip_frag_create(struct iphdr *iph, u32 user)
{
struct ipq *qp;
spin_lock_init(&qp->lock);
atomic_set(&qp->refcnt, 1);
- return ip_frag_intern(hash, qp);
+ return ip_frag_intern(qp);
out_nomem:
LIMIT_NETDEBUG(KERN_ERR "ip_frag_create: no memory left !\n");
__u32 saddr = iph->saddr;
__u32 daddr = iph->daddr;
__u8 protocol = iph->protocol;
- unsigned int hash = ipqhashfn(id, saddr, daddr, protocol);
+ unsigned int hash;
struct ipq *qp;
struct hlist_node *n;
read_lock(&ipfrag_lock);
+ hash = ipqhashfn(id, saddr, daddr, protocol);
hlist_for_each_entry(qp, n, &ipq_hash[hash], list) {
if(qp->id == id &&
qp->saddr == saddr &&
}
read_unlock(&ipfrag_lock);
- return ip_frag_create(hash, iph, user);
+ return ip_frag_create(iph, user);
}
/* Is the fragment too far ahead to be part of ipq? */
read_unlock(&ipgre_lock);
return(0);
}
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PROT_UNREACH, 0);
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
drop:
read_unlock(&ipgre_lock);
* Initialise the virtual path cache for the packet. It describes
* how the packet travels inside Linux networking.
*/
- if (likely(skb->dst == NULL)) {
+ if (skb->dst == NULL) {
int err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
skb->dev);
if (unlikely(err)) {
void ip_options_fragment(struct sk_buff * skb)
{
- unsigned char * optptr = skb->nh.raw;
+ unsigned char * optptr = skb->nh.raw + sizeof(struct iphdr);
struct ip_options * opt = &(IPCB(skb)->opt);
int l = opt->optlen;
int optlen;
int sysctl_ip_default_ttl = IPDEFTTL;
-static int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*));
-
/* Generate a checksum for an outgoing IP datagram. */
__inline__ void ip_send_check(struct iphdr *iph)
{
* single device frame, and queue such a frame for sending.
*/
-static int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
+int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
{
struct iphdr *iph;
int raw = 0;
return err;
}
+EXPORT_SYMBOL(ip_fragment);
+
int
ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb)
{
* because we have no idea what fragment will be
* the last.
*/
- if (datalen == length)
+ if (datalen == length + fraggap)
alloclen += rt->u.dst.trailer_len;
if (transhdrlen) {
return err;
}
-static int ipcomp_input(struct xfrm_state *x,
- struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb)
{
u8 nexthdr;
int err = 0;
skb->h.icmph->code != ICMP_FRAG_NEEDED)
return;
- spi = ntohl(ntohs(ipch->cpi));
+ spi = htonl(ntohs(ipch->cpi));
x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
spi, IPPROTO_COMP, AF_INET);
if (!x)
if (!scratches)
return;
- for_each_cpu(i) {
- void *scratch = *per_cpu_ptr(scratches, i);
- if (scratch)
- vfree(scratch);
- }
+ for_each_possible_cpu(i)
+ vfree(*per_cpu_ptr(scratches, i));
free_percpu(scratches);
}
ipcomp_scratches = scratches;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
void *scratch = vmalloc(IPCOMP_SCRATCH_SIZE);
if (!scratch)
return NULL;
if (!tfms)
return;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
struct crypto_tfm *tfm = *per_cpu_ptr(tfms, cpu);
crypto_free_tfm(tfm);
}
if (!tfms)
goto error;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
struct crypto_tfm *tfm = crypto_alloc_tfm(alg_name, 0);
if (!tfm)
goto error;
struct iphdr *iph;
struct ip_tunnel *tunnel;
- if (!pskb_may_pull(skb, sizeof(struct iphdr)))
- goto out;
-
iph = skb->nh.iph;
read_lock(&ipip_lock);
}
read_unlock(&ipip_lock);
-out:
return -1;
}
u_int8_t tos;
};
-static void queue_save(const struct sk_buff *skb, struct nf_info *info)
+static void nf_ip_saveroute(const struct sk_buff *skb, struct nf_info *info)
{
struct ip_rt_info *rt_info = nf_info_reroute(info);
}
}
-static int queue_reroute(struct sk_buff **pskb, const struct nf_info *info)
+static int nf_ip_reroute(struct sk_buff **pskb, const struct nf_info *info)
{
const struct ip_rt_info *rt_info = nf_info_reroute(info);
return 0;
}
-static struct nf_queue_rerouter ip_reroute = {
- .rer_size = sizeof(struct ip_rt_info),
- .save = queue_save,
- .reroute = queue_reroute,
+unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
+ unsigned int dataoff, u_int8_t protocol)
+{
+ struct iphdr *iph = skb->nh.iph;
+ unsigned int csum = 0;
+
+ switch (skb->ip_summed) {
+ case CHECKSUM_HW:
+ if (hook != NF_IP_PRE_ROUTING && hook != NF_IP_LOCAL_IN)
+ break;
+ if ((protocol == 0 && !(u16)csum_fold(skb->csum)) ||
+ !csum_tcpudp_magic(iph->saddr, iph->daddr,
+ skb->len - dataoff, protocol,
+ skb->csum)) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ break;
+ }
+ /* fall through */
+ case CHECKSUM_NONE:
+ if (protocol == 0)
+ skb->csum = 0;
+ else
+ skb->csum = csum_tcpudp_nofold(iph->saddr, iph->daddr,
+ skb->len - dataoff,
+ protocol, 0);
+ csum = __skb_checksum_complete(skb);
+ }
+ return csum;
+}
+
+EXPORT_SYMBOL(nf_ip_checksum);
+
+static struct nf_afinfo nf_ip_afinfo = {
+ .family = AF_INET,
+ .checksum = nf_ip_checksum,
+ .saveroute = nf_ip_saveroute,
+ .reroute = nf_ip_reroute,
+ .route_key_size = sizeof(struct ip_rt_info),
};
static int ipv4_netfilter_init(void)
{
- return nf_register_queue_rerouter(PF_INET, &ip_reroute);
+ return nf_register_afinfo(&nf_ip_afinfo);
}
static void ipv4_netfilter_fini(void)
{
- nf_unregister_queue_rerouter(PF_INET);
+ nf_unregister_afinfo(&nf_ip_afinfo);
}
module_init(ipv4_netfilter_init);
tristate 'Connection tracking netlink interface (EXPERIMENTAL)'
depends on EXPERIMENTAL && IP_NF_CONNTRACK && NETFILTER_NETLINK
depends on IP_NF_CONNTRACK!=y || NETFILTER_NETLINK!=m
+ depends on IP_NF_NAT=n || IP_NF_NAT
help
This option enables support for a netlink-based userspace interface
Documentation/modules.txt. If unsure, say `N'.
config IP_NF_H323
- tristate 'H.323 protocol support'
- depends on IP_NF_CONNTRACK
+ tristate 'H.323 protocol support (EXPERIMENTAL)'
+ depends on IP_NF_CONNTRACK && EXPERIMENTAL
help
H.323 is a VoIP signalling protocol from ITU-T. As one of the most
important VoIP protocols, it is widely used by voice hardware and
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_MATCH_MULTIPORT
- tristate "Multiple port match support"
- depends on IP_NF_IPTABLES
- help
- Multiport matching allows you to match TCP or UDP packets based on
- a series of source or destination ports: normally a rule can only
- match a single range of ports.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config IP_NF_MATCH_TOS
tristate "TOS match support"
depends on IP_NF_IPTABLES
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_MATCH_AH_ESP
- tristate "AH/ESP match support"
+config IP_NF_MATCH_AH
+ tristate "AH match support"
depends on IP_NF_IPTABLES
help
- These two match extensions (`ah' and `esp') allow you to match a
- range of SPIs inside AH or ESP headers of IPSec packets.
+ This match extension allows you to match a range of SPIs
+ inside AH header of IPSec packets.
To compile it as a module, choose M here. If unsure, say N.
To compile it as a module, choose M here. If unsure, say N.
config IP_NF_TARGET_ULOG
- tristate "ULOG target support (OBSOLETE)"
+ tristate "ULOG target support"
depends on IP_NF_IPTABLES
---help---
# matches
obj-$(CONFIG_IP_NF_MATCH_HASHLIMIT) += ipt_hashlimit.o
obj-$(CONFIG_IP_NF_MATCH_IPRANGE) += ipt_iprange.o
-obj-$(CONFIG_IP_NF_MATCH_MULTIPORT) += ipt_multiport.o
obj-$(CONFIG_IP_NF_MATCH_OWNER) += ipt_owner.o
obj-$(CONFIG_IP_NF_MATCH_TOS) += ipt_tos.o
obj-$(CONFIG_IP_NF_MATCH_RECENT) += ipt_recent.o
obj-$(CONFIG_IP_NF_MATCH_ECN) += ipt_ecn.o
obj-$(CONFIG_IP_NF_MATCH_DSCP) += ipt_dscp.o
-obj-$(CONFIG_IP_NF_MATCH_AH_ESP) += ipt_ah.o ipt_esp.o
+obj-$(CONFIG_IP_NF_MATCH_AH) += ipt_ah.o
obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl.o
obj-$(CONFIG_IP_NF_MATCH_ADDRTYPE) += ipt_addrtype.o
}
/* And one copy for every other CPU */
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
if (newinfo->entries[i] && newinfo->entries[i] != entry0)
memcpy(newinfo->entries[i], entry0, newinfo->size);
}
counters,
&i);
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
if (cpu == curcpu)
continue;
i = 0;
write_lock_bh(&t->lock);
private = t->private;
- if (private->number != paddc->num_counters) {
+ if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
}
static int __init arptable_filter_init(void)
{
- int ret, i;
+ int ret;
/* Register table */
ret = arpt_register_table(&packet_filter, &initial_table.repl);
if (ret < 0)
return ret;
- for (i = 0; i < ARRAY_SIZE(arpt_ops); i++)
- if ((ret = nf_register_hook(&arpt_ops[i])) < 0)
- goto cleanup_hooks;
+ ret = nf_register_hooks(arpt_ops, ARRAY_SIZE(arpt_ops));
+ if (ret < 0)
+ goto cleanup_table;
return ret;
-cleanup_hooks:
- while (--i >= 0)
- nf_unregister_hook(&arpt_ops[i]);
-
+cleanup_table:
arpt_unregister_table(&packet_filter);
return ret;
}
static void __exit arptable_filter_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(arpt_ops); i++)
- nf_unregister_hook(&arpt_ops[i]);
-
+ nf_unregister_hooks(arpt_ops, ARRAY_SIZE(arpt_ops));
arpt_unregister_table(&packet_filter);
}
struct ip_conntrack_ecache *ecache;
int cpu;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
ecache = &per_cpu(ip_conntrack_ecache, cpu);
if (ecache->ct)
ip_conntrack_put(ecache->ct);
.tuple.dst.u.tcp.port;
sin.sin_addr.s_addr = ct->tuplehash[IP_CT_DIR_ORIGINAL]
.tuple.dst.ip;
+ memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
DEBUGP("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
* Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
*
* For more information, please see http://nath323.sourceforge.net/
- *
- * Changes:
- * 2006-02-01 - initial version 0.1
- *
- * 2006-02-20 - version 0.2
- * 1. Changed source format to follow kernel conventions
- * 2. Deleted some unnecessary structures
- * 3. Minor fixes
- *
- * 2006-03-10 - version 0.3
- * 1. Added support for multiple TPKTs in one packet (suggested by
- * Patrick McHardy)
- * 2. Avoid excessive stack usage (based on Patrick McHardy's patch)
- * 3. Added support for non-linear skb (based on Patrick McHardy's patch)
- * 4. Fixed missing H.245 module owner (Patrick McHardy)
- * 5. Avoid long RAS expectation chains (Patrick McHardy)
- * 6. Fixed incorrect __exit attribute (Patrick McHardy)
- * 7. Eliminated unnecessary return code
- * 8. Fixed incorrect use of NAT data from conntrack code (suggested by
- * Patrick McHardy)
- * 9. Fixed TTL calculation error in RCF
- * 10. Added TTL support in RRQ
- * 11. Better support for separate TPKT header and data
- *
- * 2006-03-15 - version 0.4
- * 1. Added support for T.120 channels
- * 2. Added parameter gkrouted_only (suggested by Patrick McHardy)
- * 3. Splitted ASN.1 code and data (suggested by Patrick McHardy)
- * 4. Sort ASN.1 data to avoid forwarding declarations (suggested by
- * Patrick McHardy)
- * 5. Reset next TPKT data length in get_tpkt_data()
*/
#include <linux/config.h>
#include <linux/netfilter_ipv4/ip_conntrack_h323.h>
#include <linux/moduleparam.h>
-#include "ip_conntrack_helper_h323_asn1.h"
-
#if 0
#define DEBUGP printk
#else
#endif
/* Parameters */
+static unsigned int default_rrq_ttl = 300;
+module_param(default_rrq_ttl, uint, 0600);
+MODULE_PARM_DESC(default_rrq_ttl, "use this TTL if it's missing in RRQ");
+
static int gkrouted_only = 1;
module_param(gkrouted_only, int, 0600);
MODULE_PARM_DESC(gkrouted_only, "only accept calls from gatekeeper");
/* Validate TPKT length */
tpktlen = tpkt[2] * 256 + tpkt[3];
+ if (tpktlen < 4)
+ goto clear_out;
if (tpktlen > tcpdatalen) {
if (tcpdatalen == 4) { /* Separate TPKT header */
/* Netmeeting sends TPKT header and data separately */
}
/****************************************************************************/
-int get_h245_addr(unsigned char *data, H245_TransportAddress * addr,
- u_int32_t * ip, u_int16_t * port)
+static int get_h245_addr(unsigned char *data, H245_TransportAddress * addr,
+ u_int32_t * ip, u_int16_t * port)
{
unsigned char *p;
DEBUGP("ip_ct_ras: RRQ TTL = %u seconds\n", rrq->timeToLive);
info->timeout = rrq->timeToLive;
} else
- info->timeout = 0;
+ info->timeout = default_rrq_ttl;
return 0;
}
module_init(init);
module_exit(fini);
-EXPORT_SYMBOL(get_h245_addr);
-EXPORT_SYMBOL(get_h225_addr);
-EXPORT_SYMBOL(ip_conntrack_h245_expect);
-EXPORT_SYMBOL(ip_conntrack_q931_expect);
-EXPORT_SYMBOL(set_h245_addr_hook);
-EXPORT_SYMBOL(set_h225_addr_hook);
-EXPORT_SYMBOL(set_sig_addr_hook);
-EXPORT_SYMBOL(set_ras_addr_hook);
-EXPORT_SYMBOL(nat_rtp_rtcp_hook);
-EXPORT_SYMBOL(nat_t120_hook);
-EXPORT_SYMBOL(nat_h245_hook);
-EXPORT_SYMBOL(nat_q931_hook);
+EXPORT_SYMBOL_GPL(get_h225_addr);
+EXPORT_SYMBOL_GPL(ip_conntrack_h245_expect);
+EXPORT_SYMBOL_GPL(ip_conntrack_q931_expect);
+EXPORT_SYMBOL_GPL(set_h245_addr_hook);
+EXPORT_SYMBOL_GPL(set_h225_addr_hook);
+EXPORT_SYMBOL_GPL(set_sig_addr_hook);
+EXPORT_SYMBOL_GPL(set_ras_addr_hook);
+EXPORT_SYMBOL_GPL(nat_rtp_rtcp_hook);
+EXPORT_SYMBOL_GPL(nat_t120_hook);
+EXPORT_SYMBOL_GPL(nat_h245_hook);
+EXPORT_SYMBOL_GPL(nat_q931_hook);
MODULE_AUTHOR("Jing Min Zhao <zhaojingmin@users.sourceforge.net>");
MODULE_DESCRIPTION("H.323 connection tracking helper");
* ip_conntrack_helper_h323_asn1.c - BER and PER decoding library for H.323
* conntrack/NAT module.
*
- * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@hotmail.com>
+ * Copyright (c) 2006 by Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*
* This source code is licensed under General Public License version 2.
*
#else
#include <stdio.h>
#endif
-#include "ip_conntrack_helper_h323_asn1.h"
+#include <linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h>
/* Trace Flag */
#ifndef H323_TRACE
/* Decode */
if ((err = (Decoders[son->type]) (bs, son, base,
- level + 1)) >
- H323_ERROR_STOP)
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
bs->bit = 0;
} else if ((err = (Decoders[son->type]) (bs, son, base,
- level + 1)))
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
}
/* Decode the extension components */
for (opt = 0; opt < bmp2_len; opt++, i++, son++) {
- if (son->attr & STOP) {
+ if (i < f->ub && son->attr & STOP) {
PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ",
son->name);
return H323_ERROR_STOP;
beg = bs->cur;
if ((err = (Decoders[son->type]) (bs, son, base,
- level + 1)) >
- H323_ERROR_STOP)
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
i <
effective_count ?
base : NULL,
- level + 1)) >
- H323_ERROR_STOP)
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
bs->bit = 0;
} else
- if ((err = (Decoders[son->type]) (bs, son,
- i < effective_count ?
- base : NULL,
- level + 1)))
- return err;
+ if ((err = (Decoders[son->type]) (bs, son,
+ i <
+ effective_count ?
+ base : NULL,
+ level + 1)) <
+ H323_ERROR_NONE)
+ return err;
if (base)
base += son->offset;
type = get_bits(bs, f->sz);
}
+ /* Write Type */
+ if (base)
+ *(unsigned *) base = type;
+
/* Check Range */
if (type >= f->ub) { /* Newer version? */
BYTE_ALIGN(bs);
return H323_ERROR_NONE;
}
- /* Write Type */
- if (base)
- *(unsigned *) base = type;
-
/* Transfer to son level */
son = &f->fields[type];
if (son->attr & STOP) {
}
beg = bs->cur;
- if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) >
- H323_ERROR_STOP)
+ if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
bs->bit = 0;
- } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)))
+ } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+ H323_ERROR_NONE)
return err;
return H323_ERROR_NONE;
DEBUGP("%s but no session\n", pptp_msg_name[msg]);
break;
}
- if (info->sstate != PPTP_CALL_IN_REP
- && info->sstate != PPTP_CALL_IN_CONF) {
+ if (info->cstate != PPTP_CALL_IN_REP
+ && info->cstate != PPTP_CALL_IN_CONF) {
DEBUGP("%s but never sent IN_CALL_REPLY\n",
pptp_msg_name[msg]);
break;
printk("ctnetlink: unregistering from nfnetlink.\n");
#ifdef CONFIG_IP_NF_CONNTRACK_EVENTS
- ip_conntrack_unregister_notifier(&ctnl_notifier_exp);
+ ip_conntrack_expect_unregister_notifier(&ctnl_notifier_exp);
ip_conntrack_unregister_notifier(&ctnl_notifier);
#endif
}
/* See ip_conntrack_proto_tcp.c */
- if (hooknum != NF_IP_PRE_ROUTING)
- goto checksum_skipped;
-
- switch (skb->ip_summed) {
- case CHECKSUM_HW:
- if (!(u16)csum_fold(skb->csum))
- break;
- /* fall through */
- case CHECKSUM_NONE:
- skb->csum = 0;
- if (__skb_checksum_complete(skb)) {
- if (LOG_INVALID(IPPROTO_ICMP))
- nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
- "ip_ct_icmp: bad ICMP checksum ");
- return -NF_ACCEPT;
- }
+ if (hooknum == NF_IP_PRE_ROUTING &&
+ nf_ip_checksum(skb, hooknum, skb->nh.iph->ihl * 4, 0)) {
+ if (LOG_INVALID(IPPROTO_ICMP))
+ nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
+ "ip_ct_icmp: bad ICMP checksum ");
+ return -NF_ACCEPT;
}
-checksum_skipped:
/*
* 18 is the highest 'known' ICMP type. Anything else is a mystery
*
flag = 1;
}
- /* Cookie Ack/Echo chunks not the first OR
- Init / Init Ack / Shutdown compl chunks not the only chunks */
- if ((sch->type == SCTP_CID_COOKIE_ACK
+ /*
+ * Cookie Ack/Echo chunks not the first OR
+ * Init / Init Ack / Shutdown compl chunks not the only chunks
+ * OR zero-length.
+ */
+ if (((sch->type == SCTP_CID_COOKIE_ACK
|| sch->type == SCTP_CID_COOKIE_ECHO
|| flag)
- && count !=0 ) {
+ && count !=0) || !sch->length) {
DEBUGP("Basic checks failed\n");
return 1;
}
* and moreover root might send raw packets.
*/
/* FIXME: Source route IP option packets --RR */
- if (hooknum == NF_IP_PRE_ROUTING
- && skb->ip_summed != CHECKSUM_UNNECESSARY
- && csum_tcpudp_magic(iph->saddr, iph->daddr, tcplen, IPPROTO_TCP,
- skb->ip_summed == CHECKSUM_HW ? skb->csum
- : skb_checksum(skb, iph->ihl*4, tcplen, 0))) {
+ if (hooknum == NF_IP_PRE_ROUTING &&
+ nf_ip_checksum(skb, hooknum, iph->ihl * 4, IPPROTO_TCP)) {
if (LOG_INVALID(IPPROTO_TCP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"ip_ct_tcp: bad TCP checksum ");
* because the semantic of CHECKSUM_HW is different there
* and moreover root might send raw packets.
* FIXME: Source route IP option packets --RR */
- if (hooknum == NF_IP_PRE_ROUTING
- && skb->ip_summed != CHECKSUM_UNNECESSARY
- && csum_tcpudp_magic(iph->saddr, iph->daddr, udplen, IPPROTO_UDP,
- skb->ip_summed == CHECKSUM_HW ? skb->csum
- : skb_checksum(skb, iph->ihl*4, udplen, 0))) {
+ if (hooknum == NF_IP_PRE_ROUTING &&
+ nf_ip_checksum(skb, hooknum, iph->ihl * 4, IPPROTO_UDP)) {
if (LOG_INVALID(IPPROTO_UDP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"ip_ct_udp: bad UDP checksum ");
/* Connection tracking may drop packets, but never alters them, so
make it the first hook. */
-static struct nf_hook_ops ip_conntrack_defrag_ops = {
- .hook = ip_conntrack_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_PRE_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
-};
-
-static struct nf_hook_ops ip_conntrack_in_ops = {
- .hook = ip_conntrack_in,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_PRE_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK,
-};
-
-static struct nf_hook_ops ip_conntrack_defrag_local_out_ops = {
- .hook = ip_conntrack_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_OUT,
- .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
-};
-
-static struct nf_hook_ops ip_conntrack_local_out_ops = {
- .hook = ip_conntrack_local,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_OUT,
- .priority = NF_IP_PRI_CONNTRACK,
-};
-
-/* helpers */
-static struct nf_hook_ops ip_conntrack_helper_out_ops = {
- .hook = ip_conntrack_help,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_POST_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK_HELPER,
-};
-
-static struct nf_hook_ops ip_conntrack_helper_in_ops = {
- .hook = ip_conntrack_help,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_IN,
- .priority = NF_IP_PRI_CONNTRACK_HELPER,
-};
-
-/* Refragmenter; last chance. */
-static struct nf_hook_ops ip_conntrack_out_ops = {
- .hook = ip_confirm,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_POST_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
-};
-
-static struct nf_hook_ops ip_conntrack_local_in_ops = {
- .hook = ip_confirm,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_IN,
- .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
+static struct nf_hook_ops ip_conntrack_ops[] = {
+ {
+ .hook = ip_conntrack_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_PRE_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
+ },
+ {
+ .hook = ip_conntrack_in,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_PRE_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK,
+ },
+ {
+ .hook = ip_conntrack_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_OUT,
+ .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
+ },
+ {
+ .hook = ip_conntrack_local,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_OUT,
+ .priority = NF_IP_PRI_CONNTRACK,
+ },
+ {
+ .hook = ip_conntrack_help,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_POST_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK_HELPER,
+ },
+ {
+ .hook = ip_conntrack_help,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_IN,
+ .priority = NF_IP_PRI_CONNTRACK_HELPER,
+ },
+ {
+ .hook = ip_confirm,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_POST_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
+ },
+ {
+ .hook = ip_confirm,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_IN,
+ .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
+ },
};
/* Sysctl support */
EXPORT_SYMBOL(ip_ct_log_invalid);
#endif /* CONFIG_SYSCTL */
-static int init_or_cleanup(int init)
+/* FIXME: Allow NULL functions and sub in pointers to generic for
+ them. --RR */
+int ip_conntrack_protocol_register(struct ip_conntrack_protocol *proto)
+{
+ int ret = 0;
+
+ write_lock_bh(&ip_conntrack_lock);
+ if (ip_ct_protos[proto->proto] != &ip_conntrack_generic_protocol) {
+ ret = -EBUSY;
+ goto out;
+ }
+ ip_ct_protos[proto->proto] = proto;
+ out:
+ write_unlock_bh(&ip_conntrack_lock);
+ return ret;
+}
+
+void ip_conntrack_protocol_unregister(struct ip_conntrack_protocol *proto)
+{
+ write_lock_bh(&ip_conntrack_lock);
+ ip_ct_protos[proto->proto] = &ip_conntrack_generic_protocol;
+ write_unlock_bh(&ip_conntrack_lock);
+
+ /* Somebody could be still looking at the proto in bh. */
+ synchronize_net();
+
+ /* Remove all contrack entries for this protocol */
+ ip_ct_iterate_cleanup(kill_proto, &proto->proto);
+}
+
+static int __init ip_conntrack_standalone_init(void)
{
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc, *proc_exp, *proc_stat;
#endif
int ret = 0;
- if (!init) goto cleanup;
-
ret = ip_conntrack_init();
if (ret < 0)
- goto cleanup_nothing;
+ return ret;
#ifdef CONFIG_PROC_FS
ret = -ENOMEM;
proc_stat->owner = THIS_MODULE;
#endif
- ret = nf_register_hook(&ip_conntrack_defrag_ops);
+ ret = nf_register_hooks(ip_conntrack_ops, ARRAY_SIZE(ip_conntrack_ops));
if (ret < 0) {
- printk("ip_conntrack: can't register pre-routing defrag hook.\n");
+ printk("ip_conntrack: can't register hooks.\n");
goto cleanup_proc_stat;
}
- ret = nf_register_hook(&ip_conntrack_defrag_local_out_ops);
- if (ret < 0) {
- printk("ip_conntrack: can't register local_out defrag hook.\n");
- goto cleanup_defragops;
- }
- ret = nf_register_hook(&ip_conntrack_in_ops);
- if (ret < 0) {
- printk("ip_conntrack: can't register pre-routing hook.\n");
- goto cleanup_defraglocalops;
- }
- ret = nf_register_hook(&ip_conntrack_local_out_ops);
- if (ret < 0) {
- printk("ip_conntrack: can't register local out hook.\n");
- goto cleanup_inops;
- }
- ret = nf_register_hook(&ip_conntrack_helper_in_ops);
- if (ret < 0) {
- printk("ip_conntrack: can't register local in helper hook.\n");
- goto cleanup_inandlocalops;
- }
- ret = nf_register_hook(&ip_conntrack_helper_out_ops);
- if (ret < 0) {
- printk("ip_conntrack: can't register postrouting helper hook.\n");
- goto cleanup_helperinops;
- }
- ret = nf_register_hook(&ip_conntrack_out_ops);
- if (ret < 0) {
- printk("ip_conntrack: can't register post-routing hook.\n");
- goto cleanup_helperoutops;
- }
- ret = nf_register_hook(&ip_conntrack_local_in_ops);
- if (ret < 0) {
- printk("ip_conntrack: can't register local in hook.\n");
- goto cleanup_inoutandlocalops;
- }
#ifdef CONFIG_SYSCTL
ip_ct_sysctl_header = register_sysctl_table(ip_ct_net_table, 0);
if (ip_ct_sysctl_header == NULL) {
printk("ip_conntrack: can't register to sysctl.\n");
ret = -ENOMEM;
- goto cleanup_localinops;
+ goto cleanup_hooks;
}
#endif
-
return ret;
- cleanup:
- synchronize_net();
#ifdef CONFIG_SYSCTL
- unregister_sysctl_table(ip_ct_sysctl_header);
- cleanup_localinops:
+ cleanup_hooks:
+ nf_unregister_hooks(ip_conntrack_ops, ARRAY_SIZE(ip_conntrack_ops));
#endif
- nf_unregister_hook(&ip_conntrack_local_in_ops);
- cleanup_inoutandlocalops:
- nf_unregister_hook(&ip_conntrack_out_ops);
- cleanup_helperoutops:
- nf_unregister_hook(&ip_conntrack_helper_out_ops);
- cleanup_helperinops:
- nf_unregister_hook(&ip_conntrack_helper_in_ops);
- cleanup_inandlocalops:
- nf_unregister_hook(&ip_conntrack_local_out_ops);
- cleanup_inops:
- nf_unregister_hook(&ip_conntrack_in_ops);
- cleanup_defraglocalops:
- nf_unregister_hook(&ip_conntrack_defrag_local_out_ops);
- cleanup_defragops:
- nf_unregister_hook(&ip_conntrack_defrag_ops);
cleanup_proc_stat:
#ifdef CONFIG_PROC_FS
remove_proc_entry("ip_conntrack", proc_net_stat);
cleanup_init:
#endif /* CONFIG_PROC_FS */
ip_conntrack_cleanup();
- cleanup_nothing:
- return ret;
-}
-
-/* FIXME: Allow NULL functions and sub in pointers to generic for
- them. --RR */
-int ip_conntrack_protocol_register(struct ip_conntrack_protocol *proto)
-{
- int ret = 0;
-
- write_lock_bh(&ip_conntrack_lock);
- if (ip_ct_protos[proto->proto] != &ip_conntrack_generic_protocol) {
- ret = -EBUSY;
- goto out;
- }
- ip_ct_protos[proto->proto] = proto;
- out:
- write_unlock_bh(&ip_conntrack_lock);
return ret;
}
-void ip_conntrack_protocol_unregister(struct ip_conntrack_protocol *proto)
-{
- write_lock_bh(&ip_conntrack_lock);
- ip_ct_protos[proto->proto] = &ip_conntrack_generic_protocol;
- write_unlock_bh(&ip_conntrack_lock);
-
- /* Somebody could be still looking at the proto in bh. */
- synchronize_net();
-
- /* Remove all contrack entries for this protocol */
- ip_ct_iterate_cleanup(kill_proto, &proto->proto);
-}
-
-static int __init ip_conntrack_standalone_init(void)
-{
- return init_or_cleanup(1);
-}
-
static void __exit ip_conntrack_standalone_fini(void)
{
- init_or_cleanup(0);
+ synchronize_net();
+#ifdef CONFIG_SYSCTL
+ unregister_sysctl_table(ip_ct_sysctl_header);
+#endif
+ nf_unregister_hooks(ip_conntrack_ops, ARRAY_SIZE(ip_conntrack_ops));
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry("ip_conntrack", proc_net_stat);
+ proc_net_remove("ip_conntrack_expect");
+ proc_net_remove("ip_conntrack");
+#endif /* CONFIG_PROC_FS */
+ ip_conntrack_cleanup();
}
module_init(ip_conntrack_standalone_init);
*
* Based on the 'brute force' H.323 NAT module by
* Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- *
- * Changes:
- * 2006-02-01 - initial version 0.1
- *
- * 2006-02-20 - version 0.2
- * 1. Changed source format to follow kernel conventions
- * 2. Deleted some unnecessary structures
- * 3. Minor fixes
- *
- * 2006-03-10 - version 0.3
- * 1. Added support for multiple TPKTs in one packet (suggested by
- * Patrick McHardy)
- * 2. Added support for non-linear skb (based on Patrick McHardy's patch)
- * 3. Eliminated unnecessary return code
- *
- * 2006-03-15 - version 0.4
- * 1. Added support for T.120 channels
- * 2. Added parameter gkrouted_only (suggested by Patrick McHardy)
*/
#include <linux/module.h>
#include <linux/netfilter_ipv4/ip_conntrack_h323.h>
#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
-#include "ip_conntrack_helper_h323_asn1.h"
-
#if 0
#define DEBUGP printk
#else
#define DEBUGP(format, args...)
#endif
-extern int get_h245_addr(unsigned char *data, H245_TransportAddress * addr,
- u_int32_t * ip, u_int16_t * port);
-extern int get_h225_addr(unsigned char *data, TransportAddress * addr,
- u_int32_t * ip, u_int16_t * port);
-extern void ip_conntrack_h245_expect(struct ip_conntrack *new,
- struct ip_conntrack_expect *this);
-extern void ip_conntrack_q931_expect(struct ip_conntrack *new,
- struct ip_conntrack_expect *this);
-extern int (*set_h245_addr_hook) (struct sk_buff ** pskb,
- unsigned char **data, int dataoff,
- H245_TransportAddress * addr,
- u_int32_t ip, u_int16_t port);
-extern int (*set_h225_addr_hook) (struct sk_buff ** pskb,
- unsigned char **data, int dataoff,
- TransportAddress * addr,
- u_int32_t ip, u_int16_t port);
-extern int (*set_sig_addr_hook) (struct sk_buff ** pskb,
- struct ip_conntrack * ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data,
- TransportAddress * addr, int count);
-extern int (*set_ras_addr_hook) (struct sk_buff ** pskb,
- struct ip_conntrack * ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data,
- TransportAddress * addr, int count);
-extern int (*nat_rtp_rtcp_hook) (struct sk_buff ** pskb,
- struct ip_conntrack * ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data, int dataoff,
- H245_TransportAddress * addr,
- u_int16_t port, u_int16_t rtp_port,
- struct ip_conntrack_expect * rtp_exp,
- struct ip_conntrack_expect * rtcp_exp);
-extern int (*nat_t120_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data, int dataoff,
- H245_TransportAddress * addr, u_int16_t port,
- struct ip_conntrack_expect * exp);
-extern int (*nat_h245_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data, int dataoff,
- TransportAddress * addr, u_int16_t port,
- struct ip_conntrack_expect * exp);
-extern int (*nat_q931_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
- enum ip_conntrack_info ctinfo,
- unsigned char **data, TransportAddress * addr,
- int idx, u_int16_t port,
- struct ip_conntrack_expect * exp);
-
-
/****************************************************************************/
static int set_addr(struct sk_buff **pskb,
unsigned char **data, int dataoff,
const union ip_conntrack_manip_proto *min,
const union ip_conntrack_manip_proto *max)
{
- u_int32_t key;
+ __be16 key;
if (maniptype == IP_NAT_MANIP_SRC)
key = tuple->src.u.gre.key;
else
key = tuple->dst.u.gre.key;
- return ntohl(key) >= ntohl(min->gre.key)
- && ntohl(key) <= ntohl(max->gre.key);
+ return ntohs(key) >= ntohs(min->gre.key)
+ && ntohs(key) <= ntohs(max->gre.key);
}
/* generate unique tuple ... */
min = 1;
range_size = 0xffff;
} else {
- min = ntohl(range->min.gre.key);
- range_size = ntohl(range->max.gre.key) - min + 1;
+ min = ntohs(range->min.gre.key);
+ range_size = ntohs(range->max.gre.key) - min + 1;
}
DEBUGP("min = %u, range_size = %u\n", min, range_size);
for (i = 0; i < range_size; i++, key++) {
- *keyptr = htonl(min + key % range_size);
+ *keyptr = htons(min + key % range_size);
if (!ip_nat_used_tuple(tuple, conntrack))
return 1;
}
.target = ipt_dnat_target,
.targetsize = sizeof(struct ip_nat_multi_range_compat),
.table = "nat",
- .hooks = 1 << NF_IP_PRE_ROUTING,
+ .hooks = (1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_LOCAL_OUT),
.checkentry = ipt_dnat_checkentry,
};
len *= sizeof(unsigned long);
*obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC);
if (*obj == NULL) {
+ kfree(lp);
kfree(id);
if (net_ratelimit())
printk("OOM in bsalg (%d)\n", __LINE__);
return 1;
+err_addr_free:
+ kfree((unsigned long *)trap->ip_address);
+
err_id_free:
kfree(trap->id);
-err_addr_free:
- kfree((unsigned long *)trap->ip_address);
-
return 0;
}
struct snmp_v1_trap trap;
unsigned char ret = snmp_trap_decode(&ctx, &trap, map, check);
- /* Discard trap allocations regardless */
- kfree(trap.id);
- kfree((unsigned long *)trap.ip_address);
-
- if (!ret)
+ if (ret) {
+ kfree(trap.id);
+ kfree((unsigned long *)trap.ip_address);
+ } else
return ret;
} else {
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
+#ifdef CONFIG_XFRM
struct ip_conntrack *ct;
enum ip_conntrack_info ctinfo;
+#endif
unsigned int ret;
/* root is playing with raw sockets. */
/* We must be after connection tracking and before packet filtering. */
-/* Before packet filtering, change destination */
-static struct nf_hook_ops ip_nat_in_ops = {
- .hook = ip_nat_in,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_PRE_ROUTING,
- .priority = NF_IP_PRI_NAT_DST,
+static struct nf_hook_ops ip_nat_ops[] = {
+ /* Before packet filtering, change destination */
+ {
+ .hook = ip_nat_in,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_PRE_ROUTING,
+ .priority = NF_IP_PRI_NAT_DST,
+ },
+ /* After packet filtering, change source */
+ {
+ .hook = ip_nat_out,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_POST_ROUTING,
+ .priority = NF_IP_PRI_NAT_SRC,
+ },
+ /* After conntrack, adjust sequence number */
+ {
+ .hook = ip_nat_adjust,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_POST_ROUTING,
+ .priority = NF_IP_PRI_NAT_SEQ_ADJUST,
+ },
+ /* Before packet filtering, change destination */
+ {
+ .hook = ip_nat_local_fn,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_OUT,
+ .priority = NF_IP_PRI_NAT_DST,
+ },
+ /* After packet filtering, change source */
+ {
+ .hook = ip_nat_fn,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_IN,
+ .priority = NF_IP_PRI_NAT_SRC,
+ },
+ /* After conntrack, adjust sequence number */
+ {
+ .hook = ip_nat_adjust,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_IN,
+ .priority = NF_IP_PRI_NAT_SEQ_ADJUST,
+ },
};
-/* After packet filtering, change source */
-static struct nf_hook_ops ip_nat_out_ops = {
- .hook = ip_nat_out,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_POST_ROUTING,
- .priority = NF_IP_PRI_NAT_SRC,
-};
-
-/* After conntrack, adjust sequence number */
-static struct nf_hook_ops ip_nat_adjust_out_ops = {
- .hook = ip_nat_adjust,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_POST_ROUTING,
- .priority = NF_IP_PRI_NAT_SEQ_ADJUST,
-};
-
-/* Before packet filtering, change destination */
-static struct nf_hook_ops ip_nat_local_out_ops = {
- .hook = ip_nat_local_fn,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_OUT,
- .priority = NF_IP_PRI_NAT_DST,
-};
-
-/* After packet filtering, change source for reply packets of LOCAL_OUT DNAT */
-static struct nf_hook_ops ip_nat_local_in_ops = {
- .hook = ip_nat_fn,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_IN,
- .priority = NF_IP_PRI_NAT_SRC,
-};
-
-/* After conntrack, adjust sequence number */
-static struct nf_hook_ops ip_nat_adjust_in_ops = {
- .hook = ip_nat_adjust,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_IN,
- .priority = NF_IP_PRI_NAT_SEQ_ADJUST,
-};
-
-
-static int init_or_cleanup(int init)
+static int __init ip_nat_standalone_init(void)
{
int ret = 0;
need_conntrack();
- if (!init) goto cleanup;
-
#ifdef CONFIG_XFRM
BUG_ON(ip_nat_decode_session != NULL);
ip_nat_decode_session = nat_decode_session;
printk("ip_nat_init: can't setup rules.\n");
goto cleanup_decode_session;
}
- ret = nf_register_hook(&ip_nat_in_ops);
+ ret = nf_register_hooks(ip_nat_ops, ARRAY_SIZE(ip_nat_ops));
if (ret < 0) {
- printk("ip_nat_init: can't register in hook.\n");
+ printk("ip_nat_init: can't register hooks.\n");
goto cleanup_rule_init;
}
- ret = nf_register_hook(&ip_nat_out_ops);
- if (ret < 0) {
- printk("ip_nat_init: can't register out hook.\n");
- goto cleanup_inops;
- }
- ret = nf_register_hook(&ip_nat_adjust_in_ops);
- if (ret < 0) {
- printk("ip_nat_init: can't register adjust in hook.\n");
- goto cleanup_outops;
- }
- ret = nf_register_hook(&ip_nat_adjust_out_ops);
- if (ret < 0) {
- printk("ip_nat_init: can't register adjust out hook.\n");
- goto cleanup_adjustin_ops;
- }
- ret = nf_register_hook(&ip_nat_local_out_ops);
- if (ret < 0) {
- printk("ip_nat_init: can't register local out hook.\n");
- goto cleanup_adjustout_ops;
- }
- ret = nf_register_hook(&ip_nat_local_in_ops);
- if (ret < 0) {
- printk("ip_nat_init: can't register local in hook.\n");
- goto cleanup_localoutops;
- }
return ret;
- cleanup:
- nf_unregister_hook(&ip_nat_local_in_ops);
- cleanup_localoutops:
- nf_unregister_hook(&ip_nat_local_out_ops);
- cleanup_adjustout_ops:
- nf_unregister_hook(&ip_nat_adjust_out_ops);
- cleanup_adjustin_ops:
- nf_unregister_hook(&ip_nat_adjust_in_ops);
- cleanup_outops:
- nf_unregister_hook(&ip_nat_out_ops);
- cleanup_inops:
- nf_unregister_hook(&ip_nat_in_ops);
cleanup_rule_init:
ip_nat_rule_cleanup();
cleanup_decode_session:
return ret;
}
-static int __init ip_nat_standalone_init(void)
-{
- return init_or_cleanup(1);
-}
-
static void __exit ip_nat_standalone_fini(void)
{
- init_or_cleanup(0);
+ nf_unregister_hooks(ip_nat_ops, ARRAY_SIZE(ip_nat_ops));
+ ip_nat_rule_cleanup();
+#ifdef CONFIG_XFRM
+ ip_nat_decode_session = NULL;
+ synchronize_net();
+#endif
}
module_init(ip_nat_standalone_init);
.outfn = &ipq_enqueue_packet,
};
-static int
-init_or_cleanup(int init)
+static int __init ip_queue_init(void)
{
int status = -ENOMEM;
struct proc_dir_entry *proc;
- if (!init)
- goto cleanup;
-
netlink_register_notifier(&ipq_nl_notifier);
ipqnl = netlink_kernel_create(NETLINK_FIREWALL, 0, ipq_rcv_sk,
THIS_MODULE);
}
return status;
-cleanup:
- nf_unregister_queue_handlers(&nfqh);
- synchronize_net();
- ipq_flush(NF_DROP);
-
cleanup_sysctl:
unregister_sysctl_table(ipq_sysctl_header);
unregister_netdevice_notifier(&ipq_dev_notifier);
return status;
}
-static int __init ip_queue_init(void)
-{
-
- return init_or_cleanup(1);
-}
-
static void __exit ip_queue_fini(void)
{
- init_or_cleanup(0);
+ nf_unregister_queue_handlers(&nfqh);
+ synchronize_net();
+ ipq_flush(NF_DROP);
+
+ unregister_sysctl_table(ipq_sysctl_header);
+ unregister_netdevice_notifier(&ipq_dev_notifier);
+ proc_net_remove(IPQ_PROC_FS_NAME);
+
+ sock_release(ipqnl->sk_socket);
+ mutex_lock(&ipqnl_mutex);
+ mutex_unlock(&ipqnl_mutex);
+
+ netlink_unregister_notifier(&ipq_nl_notifier);
}
MODULE_DESCRIPTION("IPv4 packet queue handler");
#include <linux/module.h>
#include <linux/icmp.h>
#include <net/ip.h>
+#include <net/compat.h>
#include <asm/uaccess.h>
#include <linux/mutex.h>
#include <linux/proc_fs.h>
}
/* And one copy for every other CPU */
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
if (newinfo->entries[i] && newinfo->entries[i] != entry0)
memcpy(newinfo->entries[i], entry0, newinfo->size);
}
counters,
&i);
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
if (cpu == curcpu)
continue;
i = 0;
}
}
-static int
-copy_entries_to_user(unsigned int total_size,
- struct ipt_table *table,
- void __user *userptr)
+static inline struct xt_counters * alloc_counters(struct ipt_table *table)
{
- unsigned int off, num, countersize;
- struct ipt_entry *e;
+ unsigned int countersize;
struct xt_counters *counters;
struct xt_table_info *private = table->private;
- int ret = 0;
- void *loc_cpu_entry;
/* We need atomic snapshot of counters: rest doesn't change
(other than comefrom, which userspace doesn't care
counters = vmalloc_node(countersize, numa_node_id());
if (counters == NULL)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
/* First, sum counters... */
write_lock_bh(&table->lock);
get_counters(private, counters);
write_unlock_bh(&table->lock);
+ return counters;
+}
+
+static int
+copy_entries_to_user(unsigned int total_size,
+ struct ipt_table *table,
+ void __user *userptr)
+{
+ unsigned int off, num;
+ struct ipt_entry *e;
+ struct xt_counters *counters;
+ struct xt_table_info *private = table->private;
+ int ret = 0;
+ void *loc_cpu_entry;
+
+ counters = alloc_counters(table);
+ if (IS_ERR(counters))
+ return PTR_ERR(counters);
+
/* choose the copy that is on our node/cpu, ...
* This choice is lazy (because current thread is
* allowed to migrate to another cpu)
return ret;
}
+#ifdef CONFIG_COMPAT
+struct compat_delta {
+ struct compat_delta *next;
+ u_int16_t offset;
+ short delta;
+};
+
+static struct compat_delta *compat_offsets = NULL;
+
+static int compat_add_offset(u_int16_t offset, short delta)
+{
+ struct compat_delta *tmp;
+
+ tmp = kmalloc(sizeof(struct compat_delta), GFP_KERNEL);
+ if (!tmp)
+ return -ENOMEM;
+ tmp->offset = offset;
+ tmp->delta = delta;
+ if (compat_offsets) {
+ tmp->next = compat_offsets->next;
+ compat_offsets->next = tmp;
+ } else {
+ compat_offsets = tmp;
+ tmp->next = NULL;
+ }
+ return 0;
+}
+
+static void compat_flush_offsets(void)
+{
+ struct compat_delta *tmp, *next;
+
+ if (compat_offsets) {
+ for(tmp = compat_offsets; tmp; tmp = next) {
+ next = tmp->next;
+ kfree(tmp);
+ }
+ compat_offsets = NULL;
+ }
+}
+
+static short compat_calc_jump(u_int16_t offset)
+{
+ struct compat_delta *tmp;
+ short delta;
+
+ for(tmp = compat_offsets, delta = 0; tmp; tmp = tmp->next)
+ if (tmp->offset < offset)
+ delta += tmp->delta;
+ return delta;
+}
+
+struct compat_ipt_standard_target
+{
+ struct compat_xt_entry_target target;
+ compat_int_t verdict;
+};
+
+struct compat_ipt_standard
+{
+ struct compat_ipt_entry entry;
+ struct compat_ipt_standard_target target;
+};
+
+#define IPT_ST_LEN XT_ALIGN(sizeof(struct ipt_standard_target))
+#define IPT_ST_COMPAT_LEN COMPAT_XT_ALIGN(sizeof(struct compat_ipt_standard_target))
+#define IPT_ST_OFFSET (IPT_ST_LEN - IPT_ST_COMPAT_LEN)
+
+static int compat_ipt_standard_fn(void *target,
+ void **dstptr, int *size, int convert)
+{
+ struct compat_ipt_standard_target compat_st, *pcompat_st;
+ struct ipt_standard_target st, *pst;
+ int ret;
+
+ ret = 0;
+ switch (convert) {
+ case COMPAT_TO_USER:
+ pst = target;
+ memcpy(&compat_st.target, &pst->target,
+ sizeof(compat_st.target));
+ compat_st.verdict = pst->verdict;
+ if (compat_st.verdict > 0)
+ compat_st.verdict -=
+ compat_calc_jump(compat_st.verdict);
+ compat_st.target.u.user.target_size = IPT_ST_COMPAT_LEN;
+ if (copy_to_user(*dstptr, &compat_st, IPT_ST_COMPAT_LEN))
+ ret = -EFAULT;
+ *size -= IPT_ST_OFFSET;
+ *dstptr += IPT_ST_COMPAT_LEN;
+ break;
+ case COMPAT_FROM_USER:
+ pcompat_st = target;
+ memcpy(&st.target, &pcompat_st->target, IPT_ST_COMPAT_LEN);
+ st.verdict = pcompat_st->verdict;
+ if (st.verdict > 0)
+ st.verdict += compat_calc_jump(st.verdict);
+ st.target.u.user.target_size = IPT_ST_LEN;
+ memcpy(*dstptr, &st, IPT_ST_LEN);
+ *size += IPT_ST_OFFSET;
+ *dstptr += IPT_ST_LEN;
+ break;
+ case COMPAT_CALC_SIZE:
+ *size += IPT_ST_OFFSET;
+ break;
+ default:
+ ret = -ENOPROTOOPT;
+ break;
+ }
+ return ret;
+}
+
+static inline int
+compat_calc_match(struct ipt_entry_match *m, int * size)
+{
+ if (m->u.kernel.match->compat)
+ m->u.kernel.match->compat(m, NULL, size, COMPAT_CALC_SIZE);
+ else
+ xt_compat_match(m, NULL, size, COMPAT_CALC_SIZE);
+ return 0;
+}
+
+static int compat_calc_entry(struct ipt_entry *e, struct xt_table_info *info,
+ void *base, struct xt_table_info *newinfo)
+{
+ struct ipt_entry_target *t;
+ u_int16_t entry_offset;
+ int off, i, ret;
+
+ off = 0;
+ entry_offset = (void *)e - base;
+ IPT_MATCH_ITERATE(e, compat_calc_match, &off);
+ t = ipt_get_target(e);
+ if (t->u.kernel.target->compat)
+ t->u.kernel.target->compat(t, NULL, &off, COMPAT_CALC_SIZE);
+ else
+ xt_compat_target(t, NULL, &off, COMPAT_CALC_SIZE);
+ newinfo->size -= off;
+ ret = compat_add_offset(entry_offset, off);
+ if (ret)
+ return ret;
+
+ for (i = 0; i< NF_IP_NUMHOOKS; i++) {
+ if (info->hook_entry[i] && (e < (struct ipt_entry *)
+ (base + info->hook_entry[i])))
+ newinfo->hook_entry[i] -= off;
+ if (info->underflow[i] && (e < (struct ipt_entry *)
+ (base + info->underflow[i])))
+ newinfo->underflow[i] -= off;
+ }
+ return 0;
+}
+
+static int compat_table_info(struct xt_table_info *info,
+ struct xt_table_info *newinfo)
+{
+ void *loc_cpu_entry;
+ int i;
+
+ if (!newinfo || !info)
+ return -EINVAL;
+
+ memset(newinfo, 0, sizeof(struct xt_table_info));
+ newinfo->size = info->size;
+ newinfo->number = info->number;
+ for (i = 0; i < NF_IP_NUMHOOKS; i++) {
+ newinfo->hook_entry[i] = info->hook_entry[i];
+ newinfo->underflow[i] = info->underflow[i];
+ }
+ loc_cpu_entry = info->entries[raw_smp_processor_id()];
+ return IPT_ENTRY_ITERATE(loc_cpu_entry, info->size,
+ compat_calc_entry, info, loc_cpu_entry, newinfo);
+}
+#endif
+
+static int get_info(void __user *user, int *len, int compat)
+{
+ char name[IPT_TABLE_MAXNAMELEN];
+ struct ipt_table *t;
+ int ret;
+
+ if (*len != sizeof(struct ipt_getinfo)) {
+ duprintf("length %u != %u\n", *len,
+ (unsigned int)sizeof(struct ipt_getinfo));
+ return -EINVAL;
+ }
+
+ if (copy_from_user(name, user, sizeof(name)) != 0)
+ return -EFAULT;
+
+ name[IPT_TABLE_MAXNAMELEN-1] = '\0';
+#ifdef CONFIG_COMPAT
+ if (compat)
+ xt_compat_lock(AF_INET);
+#endif
+ t = try_then_request_module(xt_find_table_lock(AF_INET, name),
+ "iptable_%s", name);
+ if (t && !IS_ERR(t)) {
+ struct ipt_getinfo info;
+ struct xt_table_info *private = t->private;
+
+#ifdef CONFIG_COMPAT
+ if (compat) {
+ struct xt_table_info tmp;
+ ret = compat_table_info(private, &tmp);
+ compat_flush_offsets();
+ private = &tmp;
+ }
+#endif
+ info.valid_hooks = t->valid_hooks;
+ memcpy(info.hook_entry, private->hook_entry,
+ sizeof(info.hook_entry));
+ memcpy(info.underflow, private->underflow,
+ sizeof(info.underflow));
+ info.num_entries = private->number;
+ info.size = private->size;
+ strcpy(info.name, name);
+
+ if (copy_to_user(user, &info, *len) != 0)
+ ret = -EFAULT;
+ else
+ ret = 0;
+
+ xt_table_unlock(t);
+ module_put(t->me);
+ } else
+ ret = t ? PTR_ERR(t) : -ENOENT;
+#ifdef CONFIG_COMPAT
+ if (compat)
+ xt_compat_unlock(AF_INET);
+#endif
+ return ret;
+}
+
+static int
+get_entries(struct ipt_get_entries __user *uptr, int *len)
+{
+ int ret;
+ struct ipt_get_entries get;
+ struct ipt_table *t;
+
+ if (*len < sizeof(get)) {
+ duprintf("get_entries: %u < %d\n", *len,
+ (unsigned int)sizeof(get));
+ return -EINVAL;
+ }
+ if (copy_from_user(&get, uptr, sizeof(get)) != 0)
+ return -EFAULT;
+ if (*len != sizeof(struct ipt_get_entries) + get.size) {
+ duprintf("get_entries: %u != %u\n", *len,
+ (unsigned int)(sizeof(struct ipt_get_entries) +
+ get.size));
+ return -EINVAL;
+ }
+
+ t = xt_find_table_lock(AF_INET, get.name);
+ if (t && !IS_ERR(t)) {
+ struct xt_table_info *private = t->private;
+ duprintf("t->private->number = %u\n",
+ private->number);
+ if (get.size == private->size)
+ ret = copy_entries_to_user(private->size,
+ t, uptr->entrytable);
+ else {
+ duprintf("get_entries: I've got %u not %u!\n",
+ private->size,
+ get.size);
+ ret = -EINVAL;
+ }
+ module_put(t->me);
+ xt_table_unlock(t);
+ } else
+ ret = t ? PTR_ERR(t) : -ENOENT;
+
+ return ret;
+}
+
+static int
+__do_replace(const char *name, unsigned int valid_hooks,
+ struct xt_table_info *newinfo, unsigned int num_counters,
+ void __user *counters_ptr)
+{
+ int ret;
+ struct ipt_table *t;
+ struct xt_table_info *oldinfo;
+ struct xt_counters *counters;
+ void *loc_cpu_old_entry;
+
+ ret = 0;
+ counters = vmalloc(num_counters * sizeof(struct xt_counters));
+ if (!counters) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ t = try_then_request_module(xt_find_table_lock(AF_INET, name),
+ "iptable_%s", name);
+ if (!t || IS_ERR(t)) {
+ ret = t ? PTR_ERR(t) : -ENOENT;
+ goto free_newinfo_counters_untrans;
+ }
+
+ /* You lied! */
+ if (valid_hooks != t->valid_hooks) {
+ duprintf("Valid hook crap: %08X vs %08X\n",
+ valid_hooks, t->valid_hooks);
+ ret = -EINVAL;
+ goto put_module;
+ }
+
+ oldinfo = xt_replace_table(t, num_counters, newinfo, &ret);
+ if (!oldinfo)
+ goto put_module;
+
+ /* Update module usage count based on number of rules */
+ duprintf("do_replace: oldnum=%u, initnum=%u, newnum=%u\n",
+ oldinfo->number, oldinfo->initial_entries, newinfo->number);
+ if ((oldinfo->number > oldinfo->initial_entries) ||
+ (newinfo->number <= oldinfo->initial_entries))
+ module_put(t->me);
+ if ((oldinfo->number > oldinfo->initial_entries) &&
+ (newinfo->number <= oldinfo->initial_entries))
+ module_put(t->me);
+
+ /* Get the old counters. */
+ get_counters(oldinfo, counters);
+ /* Decrease module usage counts and free resource */
+ loc_cpu_old_entry = oldinfo->entries[raw_smp_processor_id()];
+ IPT_ENTRY_ITERATE(loc_cpu_old_entry, oldinfo->size, cleanup_entry,NULL);
+ xt_free_table_info(oldinfo);
+ if (copy_to_user(counters_ptr, counters,
+ sizeof(struct xt_counters) * num_counters) != 0)
+ ret = -EFAULT;
+ vfree(counters);
+ xt_table_unlock(t);
+ return ret;
+
+ put_module:
+ module_put(t->me);
+ xt_table_unlock(t);
+ free_newinfo_counters_untrans:
+ vfree(counters);
+ out:
+ return ret;
+}
+
+static int
+do_replace(void __user *user, unsigned int len)
+{
+ int ret;
+ struct ipt_replace tmp;
+ struct xt_table_info *newinfo;
+ void *loc_cpu_entry;
+
+ if (copy_from_user(&tmp, user, sizeof(tmp)) != 0)
+ return -EFAULT;
+
+ /* Hack: Causes ipchains to give correct error msg --RR */
+ if (len != sizeof(tmp) + tmp.size)
+ return -ENOPROTOOPT;
+
+ /* overflow check */
+ if (tmp.size >= (INT_MAX - sizeof(struct xt_table_info)) / NR_CPUS -
+ SMP_CACHE_BYTES)
+ return -ENOMEM;
+ if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
+ return -ENOMEM;
+
+ newinfo = xt_alloc_table_info(tmp.size);
+ if (!newinfo)
+ return -ENOMEM;
+
+ /* choose the copy that is our node/cpu */
+ loc_cpu_entry = newinfo->entries[raw_smp_processor_id()];
+ if (copy_from_user(loc_cpu_entry, user + sizeof(tmp),
+ tmp.size) != 0) {
+ ret = -EFAULT;
+ goto free_newinfo;
+ }
+
+ ret = translate_table(tmp.name, tmp.valid_hooks,
+ newinfo, loc_cpu_entry, tmp.size, tmp.num_entries,
+ tmp.hook_entry, tmp.underflow);
+ if (ret != 0)
+ goto free_newinfo;
+
+ duprintf("ip_tables: Translated table\n");
+
+ ret = __do_replace(tmp.name, tmp.valid_hooks,
+ newinfo, tmp.num_counters,
+ tmp.counters);
+ if (ret)
+ goto free_newinfo_untrans;
+ return 0;
+
+ free_newinfo_untrans:
+ IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry,NULL);
+ free_newinfo:
+ xt_free_table_info(newinfo);
+ return ret;
+}
+
+/* We're lazy, and add to the first CPU; overflow works its fey magic
+ * and everything is OK. */
+static inline int
+add_counter_to_entry(struct ipt_entry *e,
+ const struct xt_counters addme[],
+ unsigned int *i)
+{
+#if 0
+ duprintf("add_counter: Entry %u %lu/%lu + %lu/%lu\n",
+ *i,
+ (long unsigned int)e->counters.pcnt,
+ (long unsigned int)e->counters.bcnt,
+ (long unsigned int)addme[*i].pcnt,
+ (long unsigned int)addme[*i].bcnt);
+#endif
+
+ ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
+
+ (*i)++;
+ return 0;
+}
+
+static int
+do_add_counters(void __user *user, unsigned int len, int compat)
+{
+ unsigned int i;
+ struct xt_counters_info tmp;
+ struct xt_counters *paddc;
+ unsigned int num_counters;
+ char *name;
+ int size;
+ void *ptmp;
+ struct ipt_table *t;
+ struct xt_table_info *private;
+ int ret = 0;
+ void *loc_cpu_entry;
+#ifdef CONFIG_COMPAT
+ struct compat_xt_counters_info compat_tmp;
+
+ if (compat) {
+ ptmp = &compat_tmp;
+ size = sizeof(struct compat_xt_counters_info);
+ } else
+#endif
+ {
+ ptmp = &tmp;
+ size = sizeof(struct xt_counters_info);
+ }
+
+ if (copy_from_user(ptmp, user, size) != 0)
+ return -EFAULT;
+
+#ifdef CONFIG_COMPAT
+ if (compat) {
+ num_counters = compat_tmp.num_counters;
+ name = compat_tmp.name;
+ } else
+#endif
+ {
+ num_counters = tmp.num_counters;
+ name = tmp.name;
+ }
+
+ if (len != size + num_counters * sizeof(struct xt_counters))
+ return -EINVAL;
+
+ paddc = vmalloc_node(len - size, numa_node_id());
+ if (!paddc)
+ return -ENOMEM;
+
+ if (copy_from_user(paddc, user + size, len - size) != 0) {
+ ret = -EFAULT;
+ goto free;
+ }
+
+ t = xt_find_table_lock(AF_INET, name);
+ if (!t || IS_ERR(t)) {
+ ret = t ? PTR_ERR(t) : -ENOENT;
+ goto free;
+ }
+
+ write_lock_bh(&t->lock);
+ private = t->private;
+ if (private->number != num_counters) {
+ ret = -EINVAL;
+ goto unlock_up_free;
+ }
+
+ i = 0;
+ /* Choose the copy that is on our node */
+ loc_cpu_entry = private->entries[raw_smp_processor_id()];
+ IPT_ENTRY_ITERATE(loc_cpu_entry,
+ private->size,
+ add_counter_to_entry,
+ paddc,
+ &i);
+ unlock_up_free:
+ write_unlock_bh(&t->lock);
+ xt_table_unlock(t);
+ module_put(t->me);
+ free:
+ vfree(paddc);
+
+ return ret;
+}
+
+#ifdef CONFIG_COMPAT
+struct compat_ipt_replace {
+ char name[IPT_TABLE_MAXNAMELEN];
+ u32 valid_hooks;
+ u32 num_entries;
+ u32 size;
+ u32 hook_entry[NF_IP_NUMHOOKS];
+ u32 underflow[NF_IP_NUMHOOKS];
+ u32 num_counters;
+ compat_uptr_t counters; /* struct ipt_counters * */
+ struct compat_ipt_entry entries[0];
+};
+
+static inline int compat_copy_match_to_user(struct ipt_entry_match *m,
+ void __user **dstptr, compat_uint_t *size)
+{
+ if (m->u.kernel.match->compat)
+ return m->u.kernel.match->compat(m, dstptr, size,
+ COMPAT_TO_USER);
+ else
+ return xt_compat_match(m, dstptr, size, COMPAT_TO_USER);
+}
+
+static int compat_copy_entry_to_user(struct ipt_entry *e,
+ void __user **dstptr, compat_uint_t *size)
+{
+ struct ipt_entry_target __user *t;
+ struct compat_ipt_entry __user *ce;
+ u_int16_t target_offset, next_offset;
+ compat_uint_t origsize;
+ int ret;
+
+ ret = -EFAULT;
+ origsize = *size;
+ ce = (struct compat_ipt_entry __user *)*dstptr;
+ if (copy_to_user(ce, e, sizeof(struct ipt_entry)))
+ goto out;
+
+ *dstptr += sizeof(struct compat_ipt_entry);
+ ret = IPT_MATCH_ITERATE(e, compat_copy_match_to_user, dstptr, size);
+ target_offset = e->target_offset - (origsize - *size);
+ if (ret)
+ goto out;
+ t = ipt_get_target(e);
+ if (t->u.kernel.target->compat)
+ ret = t->u.kernel.target->compat(t, dstptr, size,
+ COMPAT_TO_USER);
+ else
+ ret = xt_compat_target(t, dstptr, size, COMPAT_TO_USER);
+ if (ret)
+ goto out;
+ ret = -EFAULT;
+ next_offset = e->next_offset - (origsize - *size);
+ if (put_user(target_offset, &ce->target_offset))
+ goto out;
+ if (put_user(next_offset, &ce->next_offset))
+ goto out;
+ return 0;
+out:
+ return ret;
+}
+
+static inline int
+compat_check_calc_match(struct ipt_entry_match *m,
+ const char *name,
+ const struct ipt_ip *ip,
+ unsigned int hookmask,
+ int *size, int *i)
+{
+ struct ipt_match *match;
+
+ match = try_then_request_module(xt_find_match(AF_INET, m->u.user.name,
+ m->u.user.revision),
+ "ipt_%s", m->u.user.name);
+ if (IS_ERR(match) || !match) {
+ duprintf("compat_check_calc_match: `%s' not found\n",
+ m->u.user.name);
+ return match ? PTR_ERR(match) : -ENOENT;
+ }
+ m->u.kernel.match = match;
+
+ if (m->u.kernel.match->compat)
+ m->u.kernel.match->compat(m, NULL, size, COMPAT_CALC_SIZE);
+ else
+ xt_compat_match(m, NULL, size, COMPAT_CALC_SIZE);
+
+ (*i)++;
+ return 0;
+}
+
+static inline int
+check_compat_entry_size_and_hooks(struct ipt_entry *e,
+ struct xt_table_info *newinfo,
+ unsigned int *size,
+ unsigned char *base,
+ unsigned char *limit,
+ unsigned int *hook_entries,
+ unsigned int *underflows,
+ unsigned int *i,
+ const char *name)
+{
+ struct ipt_entry_target *t;
+ struct ipt_target *target;
+ u_int16_t entry_offset;
+ int ret, off, h, j;
+
+ duprintf("check_compat_entry_size_and_hooks %p\n", e);
+ if ((unsigned long)e % __alignof__(struct compat_ipt_entry) != 0
+ || (unsigned char *)e + sizeof(struct compat_ipt_entry) >= limit) {
+ duprintf("Bad offset %p, limit = %p\n", e, limit);
+ return -EINVAL;
+ }
+
+ if (e->next_offset < sizeof(struct compat_ipt_entry) +
+ sizeof(struct compat_xt_entry_target)) {
+ duprintf("checking: element %p size %u\n",
+ e, e->next_offset);
+ return -EINVAL;
+ }
+
+ if (!ip_checkentry(&e->ip)) {
+ duprintf("ip_tables: ip check failed %p %s.\n", e, name);
+ return -EINVAL;
+ }
+
+ off = 0;
+ entry_offset = (void *)e - (void *)base;
+ j = 0;
+ ret = IPT_MATCH_ITERATE(e, compat_check_calc_match, name, &e->ip,
+ e->comefrom, &off, &j);
+ if (ret != 0)
+ goto out;
+
+ t = ipt_get_target(e);
+ target = try_then_request_module(xt_find_target(AF_INET,
+ t->u.user.name,
+ t->u.user.revision),
+ "ipt_%s", t->u.user.name);
+ if (IS_ERR(target) || !target) {
+ duprintf("check_entry: `%s' not found\n", t->u.user.name);
+ ret = target ? PTR_ERR(target) : -ENOENT;
+ goto out;
+ }
+ t->u.kernel.target = target;
+
+ if (t->u.kernel.target->compat)
+ t->u.kernel.target->compat(t, NULL, &off, COMPAT_CALC_SIZE);
+ else
+ xt_compat_target(t, NULL, &off, COMPAT_CALC_SIZE);
+ *size += off;
+ ret = compat_add_offset(entry_offset, off);
+ if (ret)
+ goto out;
+
+ /* Check hooks & underflows */
+ for (h = 0; h < NF_IP_NUMHOOKS; h++) {
+ if ((unsigned char *)e - base == hook_entries[h])
+ newinfo->hook_entry[h] = hook_entries[h];
+ if ((unsigned char *)e - base == underflows[h])
+ newinfo->underflow[h] = underflows[h];
+ }
+
+ /* Clear counters and comefrom */
+ e->counters = ((struct ipt_counters) { 0, 0 });
+ e->comefrom = 0;
+
+ (*i)++;
+ return 0;
+out:
+ IPT_MATCH_ITERATE(e, cleanup_match, &j);
+ return ret;
+}
+
+static inline int compat_copy_match_from_user(struct ipt_entry_match *m,
+ void **dstptr, compat_uint_t *size, const char *name,
+ const struct ipt_ip *ip, unsigned int hookmask)
+{
+ struct ipt_entry_match *dm;
+ struct ipt_match *match;
+ int ret;
+
+ dm = (struct ipt_entry_match *)*dstptr;
+ match = m->u.kernel.match;
+ if (match->compat)
+ match->compat(m, dstptr, size, COMPAT_FROM_USER);
+ else
+ xt_compat_match(m, dstptr, size, COMPAT_FROM_USER);
+
+ ret = xt_check_match(match, AF_INET, dm->u.match_size - sizeof(*dm),
+ name, hookmask, ip->proto,
+ ip->invflags & IPT_INV_PROTO);
+ if (ret)
+ return ret;
+
+ if (m->u.kernel.match->checkentry
+ && !m->u.kernel.match->checkentry(name, ip, match, dm->data,
+ dm->u.match_size - sizeof(*dm),
+ hookmask)) {
+ duprintf("ip_tables: check failed for `%s'.\n",
+ m->u.kernel.match->name);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int compat_copy_entry_from_user(struct ipt_entry *e, void **dstptr,
+ unsigned int *size, const char *name,
+ struct xt_table_info *newinfo, unsigned char *base)
+{
+ struct ipt_entry_target *t;
+ struct ipt_target *target;
+ struct ipt_entry *de;
+ unsigned int origsize;
+ int ret, h;
+
+ ret = 0;
+ origsize = *size;
+ de = (struct ipt_entry *)*dstptr;
+ memcpy(de, e, sizeof(struct ipt_entry));
+
+ *dstptr += sizeof(struct compat_ipt_entry);
+ ret = IPT_MATCH_ITERATE(e, compat_copy_match_from_user, dstptr, size,
+ name, &de->ip, de->comefrom);
+ if (ret)
+ goto out;
+ de->target_offset = e->target_offset - (origsize - *size);
+ t = ipt_get_target(e);
+ target = t->u.kernel.target;
+ if (target->compat)
+ target->compat(t, dstptr, size, COMPAT_FROM_USER);
+ else
+ xt_compat_target(t, dstptr, size, COMPAT_FROM_USER);
+
+ de->next_offset = e->next_offset - (origsize - *size);
+ for (h = 0; h < NF_IP_NUMHOOKS; h++) {
+ if ((unsigned char *)de - base < newinfo->hook_entry[h])
+ newinfo->hook_entry[h] -= origsize - *size;
+ if ((unsigned char *)de - base < newinfo->underflow[h])
+ newinfo->underflow[h] -= origsize - *size;
+ }
+
+ t = ipt_get_target(de);
+ target = t->u.kernel.target;
+ ret = xt_check_target(target, AF_INET, t->u.target_size - sizeof(*t),
+ name, e->comefrom, e->ip.proto,
+ e->ip.invflags & IPT_INV_PROTO);
+ if (ret)
+ goto out;
+
+ ret = -EINVAL;
+ if (t->u.kernel.target == &ipt_standard_target) {
+ if (!standard_check(t, *size))
+ goto out;
+ } else if (t->u.kernel.target->checkentry
+ && !t->u.kernel.target->checkentry(name, de, target,
+ t->data, t->u.target_size - sizeof(*t),
+ de->comefrom)) {
+ duprintf("ip_tables: compat: check failed for `%s'.\n",
+ t->u.kernel.target->name);
+ goto out;
+ }
+ ret = 0;
+out:
+ return ret;
+}
+
static int
-get_entries(const struct ipt_get_entries *entries,
- struct ipt_get_entries __user *uptr)
+translate_compat_table(const char *name,
+ unsigned int valid_hooks,
+ struct xt_table_info **pinfo,
+ void **pentry0,
+ unsigned int total_size,
+ unsigned int number,
+ unsigned int *hook_entries,
+ unsigned int *underflows)
{
+ unsigned int i;
+ struct xt_table_info *newinfo, *info;
+ void *pos, *entry0, *entry1;
+ unsigned int size;
int ret;
- struct ipt_table *t;
- t = xt_find_table_lock(AF_INET, entries->name);
- if (t && !IS_ERR(t)) {
- struct xt_table_info *private = t->private;
- duprintf("t->private->number = %u\n",
- private->number);
- if (entries->size == private->size)
- ret = copy_entries_to_user(private->size,
- t, uptr->entrytable);
- else {
- duprintf("get_entries: I've got %u not %u!\n",
- private->size,
- entries->size);
- ret = -EINVAL;
+ info = *pinfo;
+ entry0 = *pentry0;
+ size = total_size;
+ info->number = number;
+
+ /* Init all hooks to impossible value. */
+ for (i = 0; i < NF_IP_NUMHOOKS; i++) {
+ info->hook_entry[i] = 0xFFFFFFFF;
+ info->underflow[i] = 0xFFFFFFFF;
+ }
+
+ duprintf("translate_compat_table: size %u\n", info->size);
+ i = 0;
+ xt_compat_lock(AF_INET);
+ /* Walk through entries, checking offsets. */
+ ret = IPT_ENTRY_ITERATE(entry0, total_size,
+ check_compat_entry_size_and_hooks,
+ info, &size, entry0,
+ entry0 + total_size,
+ hook_entries, underflows, &i, name);
+ if (ret != 0)
+ goto out_unlock;
+
+ ret = -EINVAL;
+ if (i != number) {
+ duprintf("translate_compat_table: %u not %u entries\n",
+ i, number);
+ goto out_unlock;
+ }
+
+ /* Check hooks all assigned */
+ for (i = 0; i < NF_IP_NUMHOOKS; i++) {
+ /* Only hooks which are valid */
+ if (!(valid_hooks & (1 << i)))
+ continue;
+ if (info->hook_entry[i] == 0xFFFFFFFF) {
+ duprintf("Invalid hook entry %u %u\n",
+ i, hook_entries[i]);
+ goto out_unlock;
}
- module_put(t->me);
- xt_table_unlock(t);
- } else
- ret = t ? PTR_ERR(t) : -ENOENT;
+ if (info->underflow[i] == 0xFFFFFFFF) {
+ duprintf("Invalid underflow %u %u\n",
+ i, underflows[i]);
+ goto out_unlock;
+ }
+ }
+
+ ret = -ENOMEM;
+ newinfo = xt_alloc_table_info(size);
+ if (!newinfo)
+ goto out_unlock;
+
+ newinfo->number = number;
+ for (i = 0; i < NF_IP_NUMHOOKS; i++) {
+ newinfo->hook_entry[i] = info->hook_entry[i];
+ newinfo->underflow[i] = info->underflow[i];
+ }
+ entry1 = newinfo->entries[raw_smp_processor_id()];
+ pos = entry1;
+ size = total_size;
+ ret = IPT_ENTRY_ITERATE(entry0, total_size,
+ compat_copy_entry_from_user, &pos, &size,
+ name, newinfo, entry1);
+ compat_flush_offsets();
+ xt_compat_unlock(AF_INET);
+ if (ret)
+ goto free_newinfo;
+
+ ret = -ELOOP;
+ if (!mark_source_chains(newinfo, valid_hooks, entry1))
+ goto free_newinfo;
+
+ /* And one copy for every other CPU */
+ for_each_cpu(i)
+ if (newinfo->entries[i] && newinfo->entries[i] != entry1)
+ memcpy(newinfo->entries[i], entry1, newinfo->size);
+
+ *pinfo = newinfo;
+ *pentry0 = entry1;
+ xt_free_table_info(info);
+ return 0;
+free_newinfo:
+ xt_free_table_info(newinfo);
+out:
return ret;
+out_unlock:
+ xt_compat_unlock(AF_INET);
+ goto out;
}
static int
-do_replace(void __user *user, unsigned int len)
+compat_do_replace(void __user *user, unsigned int len)
{
int ret;
- struct ipt_replace tmp;
- struct ipt_table *t;
- struct xt_table_info *newinfo, *oldinfo;
- struct xt_counters *counters;
- void *loc_cpu_entry, *loc_cpu_old_entry;
+ struct compat_ipt_replace tmp;
+ struct xt_table_info *newinfo;
+ void *loc_cpu_entry;
if (copy_from_user(&tmp, user, sizeof(tmp)) != 0)
return -EFAULT;
goto free_newinfo;
}
- counters = vmalloc(tmp.num_counters * sizeof(struct xt_counters));
- if (!counters) {
- ret = -ENOMEM;
+ ret = translate_compat_table(tmp.name, tmp.valid_hooks,
+ &newinfo, &loc_cpu_entry, tmp.size,
+ tmp.num_entries, tmp.hook_entry, tmp.underflow);
+ if (ret != 0)
goto free_newinfo;
- }
- ret = translate_table(tmp.name, tmp.valid_hooks,
- newinfo, loc_cpu_entry, tmp.size, tmp.num_entries,
- tmp.hook_entry, tmp.underflow);
- if (ret != 0)
- goto free_newinfo_counters;
+ duprintf("compat_do_replace: Translated table\n");
- duprintf("ip_tables: Translated table\n");
+ ret = __do_replace(tmp.name, tmp.valid_hooks,
+ newinfo, tmp.num_counters,
+ compat_ptr(tmp.counters));
+ if (ret)
+ goto free_newinfo_untrans;
+ return 0;
- t = try_then_request_module(xt_find_table_lock(AF_INET, tmp.name),
- "iptable_%s", tmp.name);
- if (!t || IS_ERR(t)) {
- ret = t ? PTR_ERR(t) : -ENOENT;
- goto free_newinfo_counters_untrans;
- }
+ free_newinfo_untrans:
+ IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry,NULL);
+ free_newinfo:
+ xt_free_table_info(newinfo);
+ return ret;
+}
- /* You lied! */
- if (tmp.valid_hooks != t->valid_hooks) {
- duprintf("Valid hook crap: %08X vs %08X\n",
- tmp.valid_hooks, t->valid_hooks);
- ret = -EINVAL;
- goto put_module;
- }
+static int
+compat_do_ipt_set_ctl(struct sock *sk, int cmd, void __user *user,
+ unsigned int len)
+{
+ int ret;
- oldinfo = xt_replace_table(t, tmp.num_counters, newinfo, &ret);
- if (!oldinfo)
- goto put_module;
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
- /* Update module usage count based on number of rules */
- duprintf("do_replace: oldnum=%u, initnum=%u, newnum=%u\n",
- oldinfo->number, oldinfo->initial_entries, newinfo->number);
- if ((oldinfo->number > oldinfo->initial_entries) ||
- (newinfo->number <= oldinfo->initial_entries))
- module_put(t->me);
- if ((oldinfo->number > oldinfo->initial_entries) &&
- (newinfo->number <= oldinfo->initial_entries))
- module_put(t->me);
+ switch (cmd) {
+ case IPT_SO_SET_REPLACE:
+ ret = compat_do_replace(user, len);
+ break;
- /* Get the old counters. */
- get_counters(oldinfo, counters);
- /* Decrease module usage counts and free resource */
- loc_cpu_old_entry = oldinfo->entries[raw_smp_processor_id()];
- IPT_ENTRY_ITERATE(loc_cpu_old_entry, oldinfo->size, cleanup_entry,NULL);
- xt_free_table_info(oldinfo);
- if (copy_to_user(tmp.counters, counters,
- sizeof(struct xt_counters) * tmp.num_counters) != 0)
- ret = -EFAULT;
- vfree(counters);
- xt_table_unlock(t);
- return ret;
+ case IPT_SO_SET_ADD_COUNTERS:
+ ret = do_add_counters(user, len, 1);
+ break;
+
+ default:
+ duprintf("do_ipt_set_ctl: unknown request %i\n", cmd);
+ ret = -EINVAL;
+ }
- put_module:
- module_put(t->me);
- xt_table_unlock(t);
- free_newinfo_counters_untrans:
- IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry,NULL);
- free_newinfo_counters:
- vfree(counters);
- free_newinfo:
- xt_free_table_info(newinfo);
return ret;
}
-/* We're lazy, and add to the first CPU; overflow works its fey magic
- * and everything is OK. */
-static inline int
-add_counter_to_entry(struct ipt_entry *e,
- const struct xt_counters addme[],
- unsigned int *i)
+struct compat_ipt_get_entries
{
-#if 0
- duprintf("add_counter: Entry %u %lu/%lu + %lu/%lu\n",
- *i,
- (long unsigned int)e->counters.pcnt,
- (long unsigned int)e->counters.bcnt,
- (long unsigned int)addme[*i].pcnt,
- (long unsigned int)addme[*i].bcnt);
-#endif
+ char name[IPT_TABLE_MAXNAMELEN];
+ compat_uint_t size;
+ struct compat_ipt_entry entrytable[0];
+};
- ADD_COUNTER(e->counters, addme[*i].bcnt, addme[*i].pcnt);
+static int compat_copy_entries_to_user(unsigned int total_size,
+ struct ipt_table *table, void __user *userptr)
+{
+ unsigned int off, num;
+ struct compat_ipt_entry e;
+ struct xt_counters *counters;
+ struct xt_table_info *private = table->private;
+ void __user *pos;
+ unsigned int size;
+ int ret = 0;
+ void *loc_cpu_entry;
- (*i)++;
- return 0;
+ counters = alloc_counters(table);
+ if (IS_ERR(counters))
+ return PTR_ERR(counters);
+
+ /* choose the copy that is on our node/cpu, ...
+ * This choice is lazy (because current thread is
+ * allowed to migrate to another cpu)
+ */
+ loc_cpu_entry = private->entries[raw_smp_processor_id()];
+ pos = userptr;
+ size = total_size;
+ ret = IPT_ENTRY_ITERATE(loc_cpu_entry, total_size,
+ compat_copy_entry_to_user, &pos, &size);
+ if (ret)
+ goto free_counters;
+
+ /* ... then go back and fix counters and names */
+ for (off = 0, num = 0; off < size; off += e.next_offset, num++) {
+ unsigned int i;
+ struct ipt_entry_match m;
+ struct ipt_entry_target t;
+
+ ret = -EFAULT;
+ if (copy_from_user(&e, userptr + off,
+ sizeof(struct compat_ipt_entry)))
+ goto free_counters;
+ if (copy_to_user(userptr + off +
+ offsetof(struct compat_ipt_entry, counters),
+ &counters[num], sizeof(counters[num])))
+ goto free_counters;
+
+ for (i = sizeof(struct compat_ipt_entry);
+ i < e.target_offset; i += m.u.match_size) {
+ if (copy_from_user(&m, userptr + off + i,
+ sizeof(struct ipt_entry_match)))
+ goto free_counters;
+ if (copy_to_user(userptr + off + i +
+ offsetof(struct ipt_entry_match, u.user.name),
+ m.u.kernel.match->name,
+ strlen(m.u.kernel.match->name) + 1))
+ goto free_counters;
+ }
+
+ if (copy_from_user(&t, userptr + off + e.target_offset,
+ sizeof(struct ipt_entry_target)))
+ goto free_counters;
+ if (copy_to_user(userptr + off + e.target_offset +
+ offsetof(struct ipt_entry_target, u.user.name),
+ t.u.kernel.target->name,
+ strlen(t.u.kernel.target->name) + 1))
+ goto free_counters;
+ }
+ ret = 0;
+free_counters:
+ vfree(counters);
+ return ret;
}
static int
-do_add_counters(void __user *user, unsigned int len)
+compat_get_entries(struct compat_ipt_get_entries __user *uptr, int *len)
{
- unsigned int i;
- struct xt_counters_info tmp, *paddc;
+ int ret;
+ struct compat_ipt_get_entries get;
struct ipt_table *t;
- struct xt_table_info *private;
- int ret = 0;
- void *loc_cpu_entry;
- if (copy_from_user(&tmp, user, sizeof(tmp)) != 0)
- return -EFAULT;
- if (len != sizeof(tmp) + tmp.num_counters*sizeof(struct xt_counters))
+ if (*len < sizeof(get)) {
+ duprintf("compat_get_entries: %u < %u\n",
+ *len, (unsigned int)sizeof(get));
return -EINVAL;
+ }
- paddc = vmalloc_node(len, numa_node_id());
- if (!paddc)
- return -ENOMEM;
+ if (copy_from_user(&get, uptr, sizeof(get)) != 0)
+ return -EFAULT;
- if (copy_from_user(paddc, user, len) != 0) {
- ret = -EFAULT;
- goto free;
+ if (*len != sizeof(struct compat_ipt_get_entries) + get.size) {
+ duprintf("compat_get_entries: %u != %u\n", *len,
+ (unsigned int)(sizeof(struct compat_ipt_get_entries) +
+ get.size));
+ return -EINVAL;
}
- t = xt_find_table_lock(AF_INET, tmp.name);
- if (!t || IS_ERR(t)) {
+ xt_compat_lock(AF_INET);
+ t = xt_find_table_lock(AF_INET, get.name);
+ if (t && !IS_ERR(t)) {
+ struct xt_table_info *private = t->private;
+ struct xt_table_info info;
+ duprintf("t->private->number = %u\n",
+ private->number);
+ ret = compat_table_info(private, &info);
+ if (!ret && get.size == info.size) {
+ ret = compat_copy_entries_to_user(private->size,
+ t, uptr->entrytable);
+ } else if (!ret) {
+ duprintf("compat_get_entries: I've got %u not %u!\n",
+ private->size,
+ get.size);
+ ret = -EINVAL;
+ }
+ compat_flush_offsets();
+ module_put(t->me);
+ xt_table_unlock(t);
+ } else
ret = t ? PTR_ERR(t) : -ENOENT;
- goto free;
- }
- write_lock_bh(&t->lock);
- private = t->private;
- if (private->number != paddc->num_counters) {
- ret = -EINVAL;
- goto unlock_up_free;
- }
+ xt_compat_unlock(AF_INET);
+ return ret;
+}
- i = 0;
- /* Choose the copy that is on our node */
- loc_cpu_entry = private->entries[raw_smp_processor_id()];
- IPT_ENTRY_ITERATE(loc_cpu_entry,
- private->size,
- add_counter_to_entry,
- paddc->counters,
- &i);
- unlock_up_free:
- write_unlock_bh(&t->lock);
- xt_table_unlock(t);
- module_put(t->me);
- free:
- vfree(paddc);
+static int
+compat_do_ipt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
+{
+ int ret;
+ switch (cmd) {
+ case IPT_SO_GET_INFO:
+ ret = get_info(user, len, 1);
+ break;
+ case IPT_SO_GET_ENTRIES:
+ ret = compat_get_entries(user, len);
+ break;
+ default:
+ duprintf("compat_do_ipt_get_ctl: unknown request %i\n", cmd);
+ ret = -EINVAL;
+ }
return ret;
}
+#endif
static int
do_ipt_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
break;
case IPT_SO_SET_ADD_COUNTERS:
- ret = do_add_counters(user, len);
+ ret = do_add_counters(user, len, 0);
break;
default:
return -EPERM;
switch (cmd) {
- case IPT_SO_GET_INFO: {
- char name[IPT_TABLE_MAXNAMELEN];
- struct ipt_table *t;
-
- if (*len != sizeof(struct ipt_getinfo)) {
- duprintf("length %u != %u\n", *len,
- sizeof(struct ipt_getinfo));
- ret = -EINVAL;
- break;
- }
-
- if (copy_from_user(name, user, sizeof(name)) != 0) {
- ret = -EFAULT;
- break;
- }
- name[IPT_TABLE_MAXNAMELEN-1] = '\0';
-
- t = try_then_request_module(xt_find_table_lock(AF_INET, name),
- "iptable_%s", name);
- if (t && !IS_ERR(t)) {
- struct ipt_getinfo info;
- struct xt_table_info *private = t->private;
-
- info.valid_hooks = t->valid_hooks;
- memcpy(info.hook_entry, private->hook_entry,
- sizeof(info.hook_entry));
- memcpy(info.underflow, private->underflow,
- sizeof(info.underflow));
- info.num_entries = private->number;
- info.size = private->size;
- memcpy(info.name, name, sizeof(info.name));
-
- if (copy_to_user(user, &info, *len) != 0)
- ret = -EFAULT;
- else
- ret = 0;
- xt_table_unlock(t);
- module_put(t->me);
- } else
- ret = t ? PTR_ERR(t) : -ENOENT;
- }
- break;
-
- case IPT_SO_GET_ENTRIES: {
- struct ipt_get_entries get;
+ case IPT_SO_GET_INFO:
+ ret = get_info(user, len, 0);
+ break;
- if (*len < sizeof(get)) {
- duprintf("get_entries: %u < %u\n", *len, sizeof(get));
- ret = -EINVAL;
- } else if (copy_from_user(&get, user, sizeof(get)) != 0) {
- ret = -EFAULT;
- } else if (*len != sizeof(struct ipt_get_entries) + get.size) {
- duprintf("get_entries: %u != %u\n", *len,
- sizeof(struct ipt_get_entries) + get.size);
- ret = -EINVAL;
- } else
- ret = get_entries(&get, user);
+ case IPT_SO_GET_ENTRIES:
+ ret = get_entries(user, len);
break;
- }
case IPT_SO_GET_REVISION_MATCH:
case IPT_SO_GET_REVISION_TARGET: {
.name = IPT_STANDARD_TARGET,
.targetsize = sizeof(int),
.family = AF_INET,
+#ifdef CONFIG_COMPAT
+ .compat = &compat_ipt_standard_fn,
+#endif
};
static struct ipt_target ipt_error_target = {
.set_optmin = IPT_BASE_CTL,
.set_optmax = IPT_SO_SET_MAX+1,
.set = do_ipt_set_ctl,
+#ifdef CONFIG_COMPAT
+ .compat_set = compat_do_ipt_set_ctl,
+#endif
.get_optmin = IPT_BASE_CTL,
.get_optmax = IPT_SO_GET_MAX+1,
.get = do_ipt_get_ctl,
+#ifdef CONFIG_COMPAT
+ .compat_get = compat_do_ipt_get_ctl,
+#endif
};
static struct ipt_match icmp_matchstruct = {
#endif /* CONFIG_PROC_FS */
-static int init_or_cleanup(int fini)
+static int __init ipt_clusterip_init(void)
{
int ret;
- if (fini)
- goto cleanup;
-
- if (ipt_register_target(&clusterip_tgt)) {
- ret = -EINVAL;
- goto cleanup_none;
- }
+ ret = ipt_register_target(&clusterip_tgt);
+ if (ret < 0)
+ return ret;
- if (nf_register_hook(&cip_arp_ops) < 0) {
- ret = -EINVAL;
+ ret = nf_register_hook(&cip_arp_ops);
+ if (ret < 0)
goto cleanup_target;
- }
#ifdef CONFIG_PROC_FS
clusterip_procdir = proc_mkdir("ipt_CLUSTERIP", proc_net);
printk(KERN_NOTICE "ClusterIP Version %s loaded successfully\n",
CLUSTERIP_VERSION);
-
return 0;
-cleanup:
- printk(KERN_NOTICE "ClusterIP Version %s unloading\n",
- CLUSTERIP_VERSION);
-#ifdef CONFIG_PROC_FS
- remove_proc_entry(clusterip_procdir->name, clusterip_procdir->parent);
-#endif
cleanup_hook:
nf_unregister_hook(&cip_arp_ops);
cleanup_target:
ipt_unregister_target(&clusterip_tgt);
-cleanup_none:
- return -EINVAL;
-}
-
-static int __init ipt_clusterip_init(void)
-{
- return init_or_cleanup(0);
+ return ret;
}
static void __exit ipt_clusterip_fini(void)
{
- init_or_cleanup(1);
+ printk(KERN_NOTICE "ClusterIP Version %s unloading\n",
+ CLUSTERIP_VERSION);
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry(clusterip_procdir->name, clusterip_procdir->parent);
+#endif
+ nf_unregister_hook(&cip_arp_ops);
+ ipt_unregister_target(&clusterip_tgt);
}
module_init(ipt_clusterip_init);
if (loginfo->logflags & IPT_LOG_NFLOG)
nf_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
- loginfo->prefix);
+ "%s", loginfo->prefix);
else
ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
loginfo->prefix);
struct rtable *rt;
u_int16_t tmp_port;
u_int32_t tmp_addr;
- unsigned int tcplen;
int needs_ack;
int hh_len;
return;
/* Check checksum */
- tcplen = oldskb->len - iph->ihl * 4;
- if (((hook != NF_IP_LOCAL_IN && oldskb->ip_summed != CHECKSUM_HW) ||
- (hook == NF_IP_LOCAL_IN &&
- oldskb->ip_summed != CHECKSUM_UNNECESSARY)) &&
- csum_tcpudp_magic(iph->saddr, iph->daddr, tcplen, IPPROTO_TCP,
- oldskb->ip_summed == CHECKSUM_HW ? oldskb->csum :
- skb_checksum(oldskb, iph->ihl * 4, tcplen, 0)))
+ if (nf_ip_checksum(oldskb, hook, iph->ihl * 4, IPPROTO_TCP))
return;
if ((rt = route_reverse(oldskb, oth, hook)) == NULL)
+++ /dev/null
-/* Kernel module to match one of a list of TCP/UDP ports: ports are in
- the same place so we can treat them as equal. */
-
-/* (C) 1999-2001 Paul `Rusty' Russell
- * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/udp.h>
-#include <linux/skbuff.h>
-
-#include <linux/netfilter_ipv4/ipt_multiport.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
-MODULE_DESCRIPTION("iptables multiple port match module");
-
-#if 0
-#define duprintf(format, args...) printk(format , ## args)
-#else
-#define duprintf(format, args...)
-#endif
-
-/* Returns 1 if the port is matched by the test, 0 otherwise. */
-static inline int
-ports_match(const u_int16_t *portlist, enum ipt_multiport_flags flags,
- u_int8_t count, u_int16_t src, u_int16_t dst)
-{
- unsigned int i;
- for (i=0; i<count; i++) {
- if (flags != IPT_MULTIPORT_DESTINATION
- && portlist[i] == src)
- return 1;
-
- if (flags != IPT_MULTIPORT_SOURCE
- && portlist[i] == dst)
- return 1;
- }
-
- return 0;
-}
-
-/* Returns 1 if the port is matched by the test, 0 otherwise. */
-static inline int
-ports_match_v1(const struct ipt_multiport_v1 *minfo,
- u_int16_t src, u_int16_t dst)
-{
- unsigned int i;
- u_int16_t s, e;
-
- for (i=0; i < minfo->count; i++) {
- s = minfo->ports[i];
-
- if (minfo->pflags[i]) {
- /* range port matching */
- e = minfo->ports[++i];
- duprintf("src or dst matches with %d-%d?\n", s, e);
-
- if (minfo->flags == IPT_MULTIPORT_SOURCE
- && src >= s && src <= e)
- return 1 ^ minfo->invert;
- if (minfo->flags == IPT_MULTIPORT_DESTINATION
- && dst >= s && dst <= e)
- return 1 ^ minfo->invert;
- if (minfo->flags == IPT_MULTIPORT_EITHER
- && ((dst >= s && dst <= e)
- || (src >= s && src <= e)))
- return 1 ^ minfo->invert;
- } else {
- /* exact port matching */
- duprintf("src or dst matches with %d?\n", s);
-
- if (minfo->flags == IPT_MULTIPORT_SOURCE
- && src == s)
- return 1 ^ minfo->invert;
- if (minfo->flags == IPT_MULTIPORT_DESTINATION
- && dst == s)
- return 1 ^ minfo->invert;
- if (minfo->flags == IPT_MULTIPORT_EITHER
- && (src == s || dst == s))
- return 1 ^ minfo->invert;
- }
- }
-
- return minfo->invert;
-}
-
-static int
-match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
-{
- u16 _ports[2], *pptr;
- const struct ipt_multiport *multiinfo = matchinfo;
-
- if (offset)
- return 0;
-
- pptr = skb_header_pointer(skb, protoff,
- sizeof(_ports), _ports);
- if (pptr == NULL) {
- /* We've been asked to examine this packet, and we
- * can't. Hence, no choice but to drop.
- */
- duprintf("ipt_multiport:"
- " Dropping evil offset=0 tinygram.\n");
- *hotdrop = 1;
- return 0;
- }
-
- return ports_match(multiinfo->ports,
- multiinfo->flags, multiinfo->count,
- ntohs(pptr[0]), ntohs(pptr[1]));
-}
-
-static int
-match_v1(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
-{
- u16 _ports[2], *pptr;
- const struct ipt_multiport_v1 *multiinfo = matchinfo;
-
- if (offset)
- return 0;
-
- pptr = skb_header_pointer(skb, protoff,
- sizeof(_ports), _ports);
- if (pptr == NULL) {
- /* We've been asked to examine this packet, and we
- * can't. Hence, no choice but to drop.
- */
- duprintf("ipt_multiport:"
- " Dropping evil offset=0 tinygram.\n");
- *hotdrop = 1;
- return 0;
- }
-
- return ports_match_v1(multiinfo, ntohs(pptr[0]), ntohs(pptr[1]));
-}
-
-static struct ipt_match multiport_match = {
- .name = "multiport",
- .revision = 0,
- .match = match,
- .matchsize = sizeof(struct ipt_multiport),
- .me = THIS_MODULE,
-};
-
-static struct ipt_match multiport_match_v1 = {
- .name = "multiport",
- .revision = 1,
- .match = match_v1,
- .matchsize = sizeof(struct ipt_multiport_v1),
- .me = THIS_MODULE,
-};
-
-static int __init ipt_multiport_init(void)
-{
- int err;
-
- err = ipt_register_match(&multiport_match);
- if (!err) {
- err = ipt_register_match(&multiport_match_v1);
- if (err)
- ipt_unregister_match(&multiport_match);
- }
-
- return err;
-}
-
-static void __exit ipt_multiport_fini(void)
-{
- ipt_unregister_match(&multiport_match);
- ipt_unregister_match(&multiport_match_v1);
-}
-
-module_init(ipt_multiport_init);
-module_exit(ipt_multiport_fini);
/* Create our proc 'status' entry. */
curr_table->status_proc = create_proc_entry(curr_table->name, ip_list_perms, proc_net_ipt_recent);
if (!curr_table->status_proc) {
+ vfree(hold);
printk(KERN_INFO RECENT_NAME ": checkentry: unable to allocate for /proc entry.\n");
/* Destroy the created table */
spin_lock_bh(&recent_lock);
spin_unlock_bh(&recent_lock);
vfree(curr_table->time_info);
vfree(curr_table->hash_table);
- vfree(hold);
vfree(curr_table->table);
vfree(curr_table);
return 0;
return ret;
/* Register hooks */
- ret = nf_register_hook(&ipt_ops[0]);
+ ret = nf_register_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
if (ret < 0)
goto cleanup_table;
- ret = nf_register_hook(&ipt_ops[1]);
- if (ret < 0)
- goto cleanup_hook0;
-
- ret = nf_register_hook(&ipt_ops[2]);
- if (ret < 0)
- goto cleanup_hook1;
-
return ret;
- cleanup_hook1:
- nf_unregister_hook(&ipt_ops[1]);
- cleanup_hook0:
- nf_unregister_hook(&ipt_ops[0]);
cleanup_table:
ipt_unregister_table(&packet_filter);
-
return ret;
}
static void __exit iptable_filter_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < sizeof(ipt_ops)/sizeof(struct nf_hook_ops); i++)
- nf_unregister_hook(&ipt_ops[i]);
-
+ nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
ipt_unregister_table(&packet_filter);
}
return ret;
/* Register hooks */
- ret = nf_register_hook(&ipt_ops[0]);
+ ret = nf_register_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
if (ret < 0)
goto cleanup_table;
- ret = nf_register_hook(&ipt_ops[1]);
- if (ret < 0)
- goto cleanup_hook0;
-
- ret = nf_register_hook(&ipt_ops[2]);
- if (ret < 0)
- goto cleanup_hook1;
-
- ret = nf_register_hook(&ipt_ops[3]);
- if (ret < 0)
- goto cleanup_hook2;
-
- ret = nf_register_hook(&ipt_ops[4]);
- if (ret < 0)
- goto cleanup_hook3;
-
return ret;
- cleanup_hook3:
- nf_unregister_hook(&ipt_ops[3]);
- cleanup_hook2:
- nf_unregister_hook(&ipt_ops[2]);
- cleanup_hook1:
- nf_unregister_hook(&ipt_ops[1]);
- cleanup_hook0:
- nf_unregister_hook(&ipt_ops[0]);
cleanup_table:
ipt_unregister_table(&packet_mangler);
-
return ret;
}
static void __exit iptable_mangle_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < sizeof(ipt_ops)/sizeof(struct nf_hook_ops); i++)
- nf_unregister_hook(&ipt_ops[i]);
-
+ nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
ipt_unregister_table(&packet_mangler);
}
/* 'raw' is the very first table. */
static struct nf_hook_ops ipt_ops[] = {
{
- .hook = ipt_hook,
- .pf = PF_INET,
- .hooknum = NF_IP_PRE_ROUTING,
- .priority = NF_IP_PRI_RAW,
- .owner = THIS_MODULE,
+ .hook = ipt_hook,
+ .pf = PF_INET,
+ .hooknum = NF_IP_PRE_ROUTING,
+ .priority = NF_IP_PRI_RAW,
+ .owner = THIS_MODULE,
},
{
- .hook = ipt_hook,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_OUT,
- .priority = NF_IP_PRI_RAW,
- .owner = THIS_MODULE,
+ .hook = ipt_hook,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_OUT,
+ .priority = NF_IP_PRI_RAW,
+ .owner = THIS_MODULE,
},
};
return ret;
/* Register hooks */
- ret = nf_register_hook(&ipt_ops[0]);
+ ret = nf_register_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
if (ret < 0)
goto cleanup_table;
- ret = nf_register_hook(&ipt_ops[1]);
- if (ret < 0)
- goto cleanup_hook0;
-
return ret;
- cleanup_hook0:
- nf_unregister_hook(&ipt_ops[0]);
cleanup_table:
ipt_unregister_table(&packet_raw);
-
return ret;
}
static void __exit iptable_raw_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < sizeof(ipt_ops)/sizeof(struct nf_hook_ops); i++)
- nf_unregister_hook(&ipt_ops[i]);
-
+ nf_unregister_hooks(ipt_ops, ARRAY_SIZE(ipt_ops));
ipt_unregister_table(&packet_raw);
}
/* Connection tracking may drop packets, but never alters them, so
make it the first hook. */
-static struct nf_hook_ops ipv4_conntrack_defrag_ops = {
- .hook = ipv4_conntrack_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_PRE_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
-};
-
-static struct nf_hook_ops ipv4_conntrack_in_ops = {
- .hook = ipv4_conntrack_in,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_PRE_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK,
-};
-
-static struct nf_hook_ops ipv4_conntrack_defrag_local_out_ops = {
- .hook = ipv4_conntrack_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_OUT,
- .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
-};
-
-static struct nf_hook_ops ipv4_conntrack_local_out_ops = {
- .hook = ipv4_conntrack_local,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_OUT,
- .priority = NF_IP_PRI_CONNTRACK,
-};
-
-/* helpers */
-static struct nf_hook_ops ipv4_conntrack_helper_out_ops = {
- .hook = ipv4_conntrack_help,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_POST_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK_HELPER,
-};
-
-static struct nf_hook_ops ipv4_conntrack_helper_in_ops = {
- .hook = ipv4_conntrack_help,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_IN,
- .priority = NF_IP_PRI_CONNTRACK_HELPER,
-};
-
-
-/* Refragmenter; last chance. */
-static struct nf_hook_ops ipv4_conntrack_out_ops = {
- .hook = ipv4_confirm,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_POST_ROUTING,
- .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
-};
-
-static struct nf_hook_ops ipv4_conntrack_local_in_ops = {
- .hook = ipv4_confirm,
- .owner = THIS_MODULE,
- .pf = PF_INET,
- .hooknum = NF_IP_LOCAL_IN,
- .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
+static struct nf_hook_ops ipv4_conntrack_ops[] = {
+ {
+ .hook = ipv4_conntrack_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_PRE_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
+ },
+ {
+ .hook = ipv4_conntrack_in,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_PRE_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK,
+ },
+ {
+ .hook = ipv4_conntrack_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_OUT,
+ .priority = NF_IP_PRI_CONNTRACK_DEFRAG,
+ },
+ {
+ .hook = ipv4_conntrack_local,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_OUT,
+ .priority = NF_IP_PRI_CONNTRACK,
+ },
+ {
+ .hook = ipv4_conntrack_help,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_POST_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK_HELPER,
+ },
+ {
+ .hook = ipv4_conntrack_help,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_IN,
+ .priority = NF_IP_PRI_CONNTRACK_HELPER,
+ },
+ {
+ .hook = ipv4_confirm,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_POST_ROUTING,
+ .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
+ },
+ {
+ .hook = ipv4_confirm,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_IP_LOCAL_IN,
+ .priority = NF_IP_PRI_CONNTRACK_CONFIRM,
+ },
};
#ifdef CONFIG_SYSCTL
.tuple.dst.u.tcp.port;
sin.sin_addr.s_addr = ct->tuplehash[IP_CT_DIR_ORIGINAL]
.tuple.dst.u3.ip;
+ memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
DEBUGP("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp4;
extern struct nf_conntrack_protocol nf_conntrack_protocol_udp4;
extern struct nf_conntrack_protocol nf_conntrack_protocol_icmp;
-static int init_or_cleanup(int init)
+
+MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET));
+MODULE_LICENSE("GPL");
+
+static int __init nf_conntrack_l3proto_ipv4_init(void)
{
int ret = 0;
- if (!init) goto cleanup;
+ need_conntrack();
ret = nf_register_sockopt(&so_getorigdst);
if (ret < 0) {
printk(KERN_ERR "Unable to register netfilter socket option\n");
- goto cleanup_nothing;
+ return ret;
}
ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_tcp4);
goto cleanup_icmp;
}
- ret = nf_register_hook(&ipv4_conntrack_defrag_ops);
+ ret = nf_register_hooks(ipv4_conntrack_ops,
+ ARRAY_SIZE(ipv4_conntrack_ops));
if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register pre-routing defrag hook.\n");
+ printk("nf_conntrack_ipv4: can't register hooks.\n");
goto cleanup_ipv4;
}
- ret = nf_register_hook(&ipv4_conntrack_defrag_local_out_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register local_out defrag hook.\n");
- goto cleanup_defragops;
- }
-
- ret = nf_register_hook(&ipv4_conntrack_in_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register pre-routing hook.\n");
- goto cleanup_defraglocalops;
- }
-
- ret = nf_register_hook(&ipv4_conntrack_local_out_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register local out hook.\n");
- goto cleanup_inops;
- }
-
- ret = nf_register_hook(&ipv4_conntrack_helper_in_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register local helper hook.\n");
- goto cleanup_inandlocalops;
- }
-
- ret = nf_register_hook(&ipv4_conntrack_helper_out_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register postrouting helper hook.\n");
- goto cleanup_helperinops;
- }
-
- ret = nf_register_hook(&ipv4_conntrack_out_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register post-routing hook.\n");
- goto cleanup_helperoutops;
- }
-
- ret = nf_register_hook(&ipv4_conntrack_local_in_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv4: can't register local in hook.\n");
- goto cleanup_inoutandlocalops;
- }
-
#ifdef CONFIG_SYSCTL
nf_ct_ipv4_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
if (nf_ct_ipv4_sysctl_header == NULL) {
printk("nf_conntrack: can't register to sysctl.\n");
ret = -ENOMEM;
- goto cleanup_localinops;
+ goto cleanup_hooks;
}
#endif
return ret;
- cleanup:
- synchronize_net();
#ifdef CONFIG_SYSCTL
- unregister_sysctl_table(nf_ct_ipv4_sysctl_header);
- cleanup_localinops:
+ cleanup_hooks:
+ nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops));
#endif
- nf_unregister_hook(&ipv4_conntrack_local_in_ops);
- cleanup_inoutandlocalops:
- nf_unregister_hook(&ipv4_conntrack_out_ops);
- cleanup_helperoutops:
- nf_unregister_hook(&ipv4_conntrack_helper_out_ops);
- cleanup_helperinops:
- nf_unregister_hook(&ipv4_conntrack_helper_in_ops);
- cleanup_inandlocalops:
- nf_unregister_hook(&ipv4_conntrack_local_out_ops);
- cleanup_inops:
- nf_unregister_hook(&ipv4_conntrack_in_ops);
- cleanup_defraglocalops:
- nf_unregister_hook(&ipv4_conntrack_defrag_local_out_ops);
- cleanup_defragops:
- nf_unregister_hook(&ipv4_conntrack_defrag_ops);
cleanup_ipv4:
nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4);
cleanup_icmp:
nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp4);
cleanup_sockopt:
nf_unregister_sockopt(&so_getorigdst);
- cleanup_nothing:
return ret;
}
-MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET));
-MODULE_LICENSE("GPL");
-
-static int __init nf_conntrack_l3proto_ipv4_init(void)
-{
- need_conntrack();
- return init_or_cleanup(1);
-}
-
static void __exit nf_conntrack_l3proto_ipv4_fini(void)
{
- init_or_cleanup(0);
+ synchronize_net();
+#ifdef CONFIG_SYSCTL
+ unregister_sysctl_table(nf_ct_ipv4_sysctl_header);
+#endif
+ nf_unregister_hooks(ipv4_conntrack_ops, ARRAY_SIZE(ipv4_conntrack_ops));
+ nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv4);
+ nf_conntrack_protocol_unregister(&nf_conntrack_protocol_icmp);
+ nf_conntrack_protocol_unregister(&nf_conntrack_protocol_udp4);
+ nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp4);
+ nf_unregister_sockopt(&so_getorigdst);
}
module_init(nf_conntrack_l3proto_ipv4_init);
}
/* See ip_conntrack_proto_tcp.c */
- if (hooknum != NF_IP_PRE_ROUTING)
- goto checksum_skipped;
-
- switch (skb->ip_summed) {
- case CHECKSUM_HW:
- if (!(u16)csum_fold(skb->csum))
- break;
+ if (hooknum == NF_IP_PRE_ROUTING &&
+ nf_ip_checksum(skb, hooknum, dataoff, 0)) {
if (LOG_INVALID(IPPROTO_ICMP))
nf_log_packet(PF_INET, 0, skb, NULL, NULL, NULL,
"nf_ct_icmp: bad HW ICMP checksum ");
return -NF_ACCEPT;
- case CHECKSUM_NONE:
- if ((u16)csum_fold(skb_checksum(skb, 0, skb->len, 0))) {
- if (LOG_INVALID(IPPROTO_ICMP))
- nf_log_packet(PF_INET, 0, skb, NULL, NULL,
- NULL,
- "nf_ct_icmp: bad ICMP checksum ");
- return -NF_ACCEPT;
- }
- default:
- break;
}
-checksum_skipped:
/*
* 18 is the highest 'known' ICMP type. Anything else is a mystery
*
int res = 0;
int cpu;
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
res += proto->stats[cpu].inuse;
return res;
unsigned long res = 0;
int i;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
res += *(((unsigned long *) per_cpu_ptr(mib[0], i)) + offt);
res += *(((unsigned long *) per_cpu_ptr(mib[1], i)) + offt);
}
/* Reserve room for dummy headers, this skb can pass
through good chunk of routing engine.
*/
- skb->mac.raw = skb->data;
+ skb->mac.raw = skb->nh.raw = skb->data;
+
+ /* Bugfix: need to give ip_route_input enough of an IP header to not gag. */
+ skb->nh.iph->protocol = IPPROTO_ICMP;
skb_reserve(skb, MAX_HEADER + sizeof(struct iphdr));
if (rta[RTA_SRC - 1])
memcpy(dst, src, length);
/* Add the other cpus in, one int at a time */
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
unsigned int j;
src = ((u32 *) IP_RT_ACCT_CPU(i)) + offset;
{
struct sk_buff *skb;
int data_was_unread = 0;
+ int state;
lock_sock(sk);
sk->sk_shutdown = SHUTDOWN_MASK;
sk_stream_wait_close(sk, timeout);
adjudge_to_death:
+ state = sk->sk_state;
+ sock_hold(sk);
+ sock_orphan(sk);
+ atomic_inc(sk->sk_prot->orphan_count);
+
/* It is the last release_sock in its life. It will remove backlog. */
release_sock(sk);
bh_lock_sock(sk);
BUG_TRAP(!sock_owned_by_user(sk));
- sock_hold(sk);
- sock_orphan(sk);
+ /* Have we already been destroyed by a softirq or backlog? */
+ if (state != TCP_CLOSE && sk->sk_state == TCP_CLOSE)
+ goto out;
/* This is a (useful) BSD violating of the RFC. There is a
* problem with TCP as specified in that the other end could
if (tmo > TCP_TIMEWAIT_LEN) {
inet_csk_reset_keepalive_timer(sk, tcp_fin_time(sk));
} else {
- atomic_inc(sk->sk_prot->orphan_count);
tcp_time_wait(sk, TCP_FIN_WAIT2, tmo);
goto out;
}
NET_INC_STATS_BH(LINUX_MIB_TCPABORTONMEMORY);
}
}
- atomic_inc(sk->sk_prot->orphan_count);
if (sk->sk_state == TCP_CLOSE)
inet_csk_destroy_sock(sk);
/* Do additive increase */
if (tp->snd_cwnd < tp->snd_cwnd_clamp) {
- tp->snd_cwnd_cnt += ca->ai;
+ /* cwnd = cwnd + a(w) / cwnd */
+ tp->snd_cwnd_cnt += ca->ai + 1;
if (tp->snd_cwnd_cnt >= tp->snd_cwnd) {
- tp->snd_cwnd++;
tp->snd_cwnd_cnt -= tp->snd_cwnd;
+ tp->snd_cwnd++;
}
}
}
* Hence, we can detect timed out packets during fast
* retransmit without falling to slow start.
*/
- if (tcp_head_timedout(sk, tp)) {
+ if (!IsReno(tp) && tcp_head_timedout(sk, tp)) {
struct sk_buff *skb;
skb = tp->scoreboard_skb_hint ? tp->scoreboard_skb_hint
EXPORT_SYMBOL(sysctl_tcp_ecn);
EXPORT_SYMBOL(sysctl_tcp_reordering);
-EXPORT_SYMBOL(sysctl_tcp_abc);
EXPORT_SYMBOL(tcp_parse_options);
EXPORT_SYMBOL(tcp_rcv_established);
EXPORT_SYMBOL(tcp_rcv_state_process);
#endif
EXPORT_SYMBOL(sysctl_local_port_range);
EXPORT_SYMBOL(sysctl_tcp_low_latency);
-EXPORT_SYMBOL(sysctl_tcp_tw_reuse);
int sysctl_tcp_mtu_probing = 0;
int sysctl_tcp_base_mss = 512;
-EXPORT_SYMBOL(sysctl_tcp_mtu_probing);
-EXPORT_SYMBOL(sysctl_tcp_base_mss);
-
static void update_send_head(struct sock *sk, struct tcp_sock *tp,
struct sk_buff *skb)
{
TCP_INC_STATS(TCP_MIB_OUTSEGS);
err = icsk->icsk_af_ops->queue_xmit(skb, 0);
- if (unlikely(err <= 0))
+ if (likely(err <= 0))
return err;
tcp_enter_cwr(sk);
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *buff;
int nsize, old_factor;
+ int nlen;
u16 flags;
BUG_ON(len > skb->len);
buff = sk_stream_alloc_skb(sk, nsize, GFP_ATOMIC);
if (buff == NULL)
return -ENOMEM; /* We'll just try again later. */
+
sk_charge_skb(sk, buff);
+ nlen = skb->len - len - nsize;
+ buff->truesize += nlen;
+ skb->truesize -= nlen;
/* Correct the sequence numbers. */
TCP_SKB_CB(buff)->seq = TCP_SKB_CB(skb)->seq + len;
* eventually). The difference is that pulled data not copied, but
* immediately discarded.
*/
-static unsigned char *__pskb_trim_head(struct sk_buff *skb, int len)
+static void __pskb_trim_head(struct sk_buff *skb, int len)
{
int i, k, eat;
skb->tail = skb->data;
skb->data_len -= len;
skb->len = skb->data_len;
- return skb->tail;
}
int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len)
pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
return -ENOMEM;
- if (len <= skb_headlen(skb)) {
+ /* If len == headlen, we avoid __skb_pull to preserve alignment. */
+ if (unlikely(len < skb_headlen(skb)))
__skb_pull(skb, len);
- } else {
- if (__pskb_trim_head(skb, len-skb_headlen(skb)) == NULL)
- return -ENOMEM;
- }
+ else
+ __pskb_trim_head(skb, len - skb_headlen(skb));
TCP_SKB_CB(skb)->seq += len;
skb->ip_summed = CHECKSUM_HW;
if (unlikely(buff == NULL))
return -ENOMEM;
- buff->truesize = nlen;
+ sk_charge_skb(sk, buff);
+ buff->truesize += nlen;
skb->truesize -= nlen;
/* Correct the sequence numbers. */
#include <linux/mutex.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
+#include <net/icmp.h>
+#include <net/ip.h>
#include <net/protocol.h>
#include <net/xfrm.h>
{
struct xfrm_tunnel *handler;
+ if (!pskb_may_pull(skb, sizeof(struct iphdr)))
+ goto drop;
+
for (handler = tunnel4_handlers; handler; handler = handler->next)
if (!handler->handler(skb))
return 0;
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
+
+drop:
kfree_skb(skb);
return 0;
}
{
switch (nexthdr) {
case IPPROTO_IPIP:
- if (!pskb_may_pull(skb, sizeof(struct iphdr)))
- return -EINVAL;
*spi = skb->nh.iph->saddr;
*seq = 0;
return 0;
{
int err;
u32 spi, seq;
- struct sec_decap_state xfrm_vec[XFRM_MAX_DEPTH];
+ struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
struct xfrm_state *x;
int xfrm_nr = 0;
int decaps = 0;
if (unlikely(x->km.state != XFRM_STATE_VALID))
goto drop_unlock;
+ if ((x->encap ? x->encap->encap_type : 0) != encap_type)
+ goto drop_unlock;
+
if (x->props.replay_window && xfrm_replay_check(x, seq))
goto drop_unlock;
if (xfrm_state_check_expire(x))
goto drop_unlock;
- xfrm_vec[xfrm_nr].decap.decap_type = encap_type;
- if (x->type->input(x, &(xfrm_vec[xfrm_nr].decap), skb))
+ if (x->type->input(x, skb))
goto drop_unlock;
/* only the first xfrm gets the encap type */
spin_unlock(&x->lock);
- xfrm_vec[xfrm_nr++].xvec = x;
+ xfrm_vec[xfrm_nr++] = x;
iph = skb->nh.iph;
if (xfrm_nr + skb->sp->len > XFRM_MAX_DEPTH)
goto drop;
- memcpy(skb->sp->x+skb->sp->len, xfrm_vec, xfrm_nr*sizeof(struct sec_decap_state));
+ memcpy(skb->sp->xvec + skb->sp->len, xfrm_vec,
+ xfrm_nr * sizeof(xfrm_vec[0]));
skb->sp->len += xfrm_nr;
nf_reset(skb);
xfrm_state_put(x);
drop:
while (--xfrm_nr >= 0)
- xfrm_state_put(xfrm_vec[xfrm_nr].xvec);
+ xfrm_state_put(xfrm_vec[xfrm_nr]);
kfree_skb(skb);
return 0;
top_iph->frag_off = (flags & XFRM_STATE_NOPMTUDISC) ?
0 : (iph->frag_off & htons(IP_DF));
if (!top_iph->frag_off)
- __ip_select_ident(top_iph, dst, 0);
+ __ip_select_ident(top_iph, dst->child, 0);
top_iph->ttl = dst_metric(dst->child, RTAX_HOPLIMIT);
if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
u16 *ipcomp_hdr = (u16 *)xprth;
- fl->fl_ipsec_spi = ntohl(ntohs(ipcomp_hdr[1]));
+ fl->fl_ipsec_spi = htonl(ntohs(ipcomp_hdr[1]));
}
break;
default:
return 0;
}
-static int ipip_xfrm_rcv(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int ipip_xfrm_rcv(struct xfrm_state *x, struct sk_buff *skb)
{
return 0;
}
return err;
}
-static int ah6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
{
/*
* Before process AH
return err;
}
-static int esp6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
{
struct ipv6hdr *iph;
struct ipv6_esp_hdr *esph;
{ -1, }
};
-int ipv6_parse_hopopts(struct sk_buff *skb, int nhoff)
+int ipv6_parse_hopopts(struct sk_buff *skb)
{
struct inet6_skb_parm *opt = IP6CB(skb);
+ /*
+ * skb->nh.raw is equal to skb->data, and
+ * skb->h.raw - skb->nh.raw is always equal to
+ * sizeof(struct ipv6hdr) by definition of
+ * hop-by-hop options.
+ */
+ if (!pskb_may_pull(skb, sizeof(struct ipv6hdr) + 8) ||
+ !pskb_may_pull(skb, sizeof(struct ipv6hdr) + ((skb->h.raw[1] + 1) << 3))) {
+ kfree_skb(skb);
+ return -1;
+ }
+
opt->hop = sizeof(struct ipv6hdr);
if (ip6_parse_tlv(tlvprochopopt_lst, skb)) {
skb->h.raw += (skb->h.raw[1]+1)<<3;
opt->nhoff = sizeof(struct ipv6hdr);
- return sizeof(struct ipv6hdr);
+ return 1;
}
return -1;
}
struct sock *sk;
int err, i, j;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
err = sock_create_kern(PF_INET6, SOCK_RAW, IPPROTO_ICMPV6,
&per_cpu(__icmpv6_socket, i));
if (err < 0) {
{
int i;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
sock_release(per_cpu(__icmpv6_socket, i));
}
inet6_del_protocol(&icmpv6_protocol, IPPROTO_ICMPV6);
if (err) {
sk->sk_err_soft = -err;
+ kfree_skb(skb);
return err;
}
if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
sk->sk_route_caps = 0;
+ kfree_skb(skb);
return err;
}
#include <net/inet6_hashtables.h>
#include <net/ip.h>
+void __inet6_hash(struct inet_hashinfo *hashinfo,
+ struct sock *sk)
+{
+ struct hlist_head *list;
+ rwlock_t *lock;
+
+ BUG_TRAP(sk_unhashed(sk));
+
+ if (sk->sk_state == TCP_LISTEN) {
+ list = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
+ lock = &hashinfo->lhash_lock;
+ inet_listen_wlock(hashinfo);
+ } else {
+ unsigned int hash;
+ sk->sk_hash = hash = inet6_sk_ehashfn(sk);
+ hash &= (hashinfo->ehash_size - 1);
+ list = &hashinfo->ehash[hash].chain;
+ lock = &hashinfo->ehash[hash].lock;
+ write_lock(lock);
+ }
+
+ __sk_add_node(sk, list);
+ sock_prot_inc_use(sk->sk_prot);
+ write_unlock(lock);
+}
+EXPORT_SYMBOL(__inet6_hash);
+
+/*
+ * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so
+ * we need not check it for TCP lookups anymore, thanks Alexey. -DaveM
+ *
+ * The sockhash lock must be held as a reader here.
+ */
+struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
+ const struct in6_addr *saddr,
+ const u16 sport,
+ const struct in6_addr *daddr,
+ const u16 hnum,
+ const int dif)
+{
+ struct sock *sk;
+ const struct hlist_node *node;
+ const __u32 ports = INET_COMBINED_PORTS(sport, hnum);
+ /* Optimize here for direct hit, only listening connections can
+ * have wildcards anyways.
+ */
+ unsigned int hash = inet6_ehashfn(daddr, hnum, saddr, sport);
+ struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
+
+ prefetch(head->chain.first);
+ read_lock(&head->lock);
+ sk_for_each(sk, node, &head->chain) {
+ /* For IPV6 do the cheaper port and family tests first. */
+ if (INET6_MATCH(sk, hash, saddr, daddr, ports, dif))
+ goto hit; /* You sunk my battleship! */
+ }
+ /* Must check for a TIME_WAIT'er before going to listener hash. */
+ sk_for_each(sk, node, &(head + hashinfo->ehash_size)->chain) {
+ const struct inet_timewait_sock *tw = inet_twsk(sk);
+
+ if(*((__u32 *)&(tw->tw_dport)) == ports &&
+ sk->sk_family == PF_INET6) {
+ const struct inet6_timewait_sock *tw6 = inet6_twsk(sk);
+
+ if (ipv6_addr_equal(&tw6->tw_v6_daddr, saddr) &&
+ ipv6_addr_equal(&tw6->tw_v6_rcv_saddr, daddr) &&
+ (!sk->sk_bound_dev_if || sk->sk_bound_dev_if == dif))
+ goto hit;
+ }
+ }
+ read_unlock(&head->lock);
+ return NULL;
+
+hit:
+ sock_hold(sk);
+ read_unlock(&head->lock);
+ return sk;
+}
+EXPORT_SYMBOL(__inet6_lookup_established);
+
struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo,
const struct in6_addr *daddr,
const unsigned short hnum, const int dif)
}
if (hdr->nexthdr == NEXTHDR_HOP) {
- if (ipv6_parse_hopopts(skb, IP6CB(skb)->nhoff) < 0) {
+ if (ipv6_parse_hopopts(skb) < 0) {
IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
return 0;
}
- hdr = skb->nh.ipv6h;
}
return NF_HOOK(PF_INET6,NF_IP6_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish);
struct ipv6hdr *ipv6h;
struct ip6_tnl *t;
- if (!pskb_may_pull(skb, sizeof (*ipv6h)))
- goto discard;
-
ipv6h = skb->nh.ipv6h;
read_lock(&ip6ip6_lock);
if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
read_unlock(&ip6ip6_lock);
- kfree_skb(skb);
- return 0;
+ goto discard;
}
if (!(t->parms.flags & IP6_TNL_F_CAP_RCV)) {
return 0;
}
read_unlock(&ip6ip6_lock);
- icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0, skb->dev);
-discard:
return 1;
+
+discard:
+ kfree_skb(skb);
+ return 0;
}
static inline struct ipv6_txoptions *create_tel(__u8 encap_limit)
static int ipcomp6_scratch_users;
static LIST_HEAD(ipcomp6_tfms_list);
-static int ipcomp6_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb)
{
int err = 0;
u8 nexthdr = 0;
if (type != ICMPV6_DEST_UNREACH && type != ICMPV6_PKT_TOOBIG)
return;
- spi = ntohl(ntohs(ipcomph->cpi));
+ spi = htonl(ntohs(ipcomph->cpi));
x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
if (!x)
return;
if (!scratches)
return;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
void *scratch = *per_cpu_ptr(scratches, i);
vfree(scratch);
ipcomp6_scratches = scratches;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
void *scratch = vmalloc(IPCOMP_SCRATCH_SIZE);
if (!scratch)
return NULL;
if (!tfms)
return;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
struct crypto_tfm *tfm = *per_cpu_ptr(tfms, cpu);
crypto_free_tfm(tfm);
}
if (!tfms)
goto error;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
struct crypto_tfm *tfm = crypto_alloc_tfm(alg_name, 0);
if (!tfm)
goto error;
#include <net/ipv6.h>
#include <net/ip6_route.h>
#include <net/xfrm.h>
+#include <net/ip6_checksum.h>
int ip6_route_me_harder(struct sk_buff *skb)
{
struct in6_addr saddr;
};
-static void save(const struct sk_buff *skb, struct nf_info *info)
+static void nf_ip6_saveroute(const struct sk_buff *skb, struct nf_info *info)
{
struct ip6_rt_info *rt_info = nf_info_reroute(info);
}
}
-static int reroute(struct sk_buff **pskb, const struct nf_info *info)
+static int nf_ip6_reroute(struct sk_buff **pskb, const struct nf_info *info)
{
struct ip6_rt_info *rt_info = nf_info_reroute(info);
return 0;
}
-static struct nf_queue_rerouter ip6_reroute = {
- .rer_size = sizeof(struct ip6_rt_info),
- .save = &save,
- .reroute = &reroute,
+unsigned int nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
+ unsigned int dataoff, u_int8_t protocol)
+{
+ struct ipv6hdr *ip6h = skb->nh.ipv6h;
+ unsigned int csum = 0;
+
+ switch (skb->ip_summed) {
+ case CHECKSUM_HW:
+ if (hook != NF_IP6_PRE_ROUTING && hook != NF_IP6_LOCAL_IN)
+ break;
+ if (!csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
+ skb->len - dataoff, protocol,
+ csum_sub(skb->csum,
+ skb_checksum(skb, 0,
+ dataoff, 0)))) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ break;
+ }
+ /* fall through */
+ case CHECKSUM_NONE:
+ skb->csum = ~csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
+ skb->len - dataoff,
+ protocol,
+ csum_sub(0,
+ skb_checksum(skb, 0,
+ dataoff, 0)));
+ csum = __skb_checksum_complete(skb);
+ }
+ return csum;
+}
+
+EXPORT_SYMBOL(nf_ip6_checksum);
+
+static struct nf_afinfo nf_ip6_afinfo = {
+ .family = AF_INET6,
+ .checksum = nf_ip6_checksum,
+ .saveroute = nf_ip6_saveroute,
+ .reroute = nf_ip6_reroute,
+ .route_key_size = sizeof(struct ip6_rt_info),
};
int __init ipv6_netfilter_init(void)
{
- return nf_register_queue_rerouter(PF_INET6, &ip6_reroute);
+ return nf_register_afinfo(&nf_ip6_afinfo);
}
/* This can be called from inet6_init() on errors, so it cannot
*/
void ipv6_netfilter_fini(void)
{
- nf_unregister_queue_rerouter(PF_INET6);
+ nf_unregister_afinfo(&nf_ip6_afinfo);
}
To compile it as a module, choose M here. If unsure, say N.
-config IP6_NF_MATCH_MULTIPORT
- tristate "Multiple port match support"
- depends on IP6_NF_IPTABLES
- help
- Multiport matching allows you to match TCP or UDP packets based on
- a series of source or destination ports: normally a rule can only
- match a single range of ports.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config IP6_NF_MATCH_OWNER
tristate "Owner match support"
depends on IP6_NF_IPTABLES
To compile it as a module, choose M here. If unsure, say N.
-config IP6_NF_MATCH_AHESP
- tristate "AH/ESP match support"
+config IP6_NF_MATCH_AH
+ tristate "AH match support"
depends on IP6_NF_IPTABLES
help
- This module allows one to match AH and ESP packets.
+ This module allows one to match AH packets.
To compile it as a module, choose M here. If unsure, say N.
obj-$(CONFIG_IP6_NF_MATCH_OPTS) += ip6t_hbh.o ip6t_dst.o
obj-$(CONFIG_IP6_NF_MATCH_IPV6HEADER) += ip6t_ipv6header.o
obj-$(CONFIG_IP6_NF_MATCH_FRAG) += ip6t_frag.o
-obj-$(CONFIG_IP6_NF_MATCH_AHESP) += ip6t_esp.o ip6t_ah.o
+obj-$(CONFIG_IP6_NF_MATCH_AH) += ip6t_ah.o
obj-$(CONFIG_IP6_NF_MATCH_EUI64) += ip6t_eui64.o
-obj-$(CONFIG_IP6_NF_MATCH_MULTIPORT) += ip6t_multiport.o
obj-$(CONFIG_IP6_NF_MATCH_OWNER) += ip6t_owner.o
obj-$(CONFIG_IP6_NF_FILTER) += ip6table_filter.o
obj-$(CONFIG_IP6_NF_MANGLE) += ip6table_mangle.o
.outfn = &ipq_enqueue_packet,
};
-static int
-init_or_cleanup(int init)
+static int __init ip6_queue_init(void)
{
int status = -ENOMEM;
struct proc_dir_entry *proc;
- if (!init)
- goto cleanup;
-
netlink_register_notifier(&ipq_nl_notifier);
ipqnl = netlink_kernel_create(NETLINK_IP6_FW, 0, ipq_rcv_sk,
THIS_MODULE);
}
return status;
-cleanup:
- nf_unregister_queue_handlers(&nfqh);
- synchronize_net();
- ipq_flush(NF_DROP);
-
cleanup_sysctl:
unregister_sysctl_table(ipq_sysctl_header);
unregister_netdevice_notifier(&ipq_dev_notifier);
return status;
}
-static int __init ip6_queue_init(void)
-{
-
- return init_or_cleanup(1);
-}
-
static void __exit ip6_queue_fini(void)
{
- init_or_cleanup(0);
+ nf_unregister_queue_handlers(&nfqh);
+ synchronize_net();
+ ipq_flush(NF_DROP);
+
+ unregister_sysctl_table(ipq_sysctl_header);
+ unregister_netdevice_notifier(&ipq_dev_notifier);
+ proc_net_remove(IPQ_PROC_FS_NAME);
+
+ sock_release(ipqnl->sk_socket);
+ mutex_lock(&ipqnl_mutex);
+ mutex_unlock(&ipqnl_mutex);
+
+ netlink_unregister_notifier(&ipq_nl_notifier);
}
MODULE_DESCRIPTION("IPv6 packet queue handler");
table_base = (void *)private->entries[smp_processor_id()];
e = get_entry(table_base, private->hook_entry[hook]);
-#ifdef CONFIG_NETFILTER_DEBUG
- /* Check noone else using our table */
- if (((struct ip6t_entry *)table_base)->comefrom != 0xdead57ac
- && ((struct ip6t_entry *)table_base)->comefrom != 0xeeeeeeec) {
- printk("ASSERT: CPU #%u, %s comefrom(%p) = %X\n",
- smp_processor_id(),
- table->name,
- &((struct ip6t_entry *)table_base)->comefrom,
- ((struct ip6t_entry *)table_base)->comefrom);
- }
- ((struct ip6t_entry *)table_base)->comefrom = 0x57acc001;
-#endif
-
/* For return from builtin chain */
back = get_entry(table_base, private->underflow[hook]);
}
/* And one copy for every other CPU */
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
if (newinfo->entries[i] && newinfo->entries[i] != entry0)
memcpy(newinfo->entries[i], entry0, newinfo->size);
}
counters,
&i);
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
if (cpu == curcpu)
continue;
i = 0;
write_lock_bh(&t->lock);
private = t->private;
- if (private->number != paddc->num_counters) {
+ if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
}
if (loginfo->logflags & IP6T_LOG_NFLOG)
nf_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
- loginfo->prefix);
+ "%s", loginfo->prefix);
else
ip6t_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
loginfo->prefix);
+++ /dev/null
-/* Kernel module to match ESP parameters. */
-/* (C) 2001-2002 Andras Kis-Szabo <kisza@sch.bme.hu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-
-#include <linux/module.h>
-#include <linux/skbuff.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <linux/types.h>
-#include <net/checksum.h>
-#include <net/ipv6.h>
-
-#include <linux/netfilter_ipv6/ip6_tables.h>
-#include <linux/netfilter_ipv6/ip6t_esp.h>
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("IPv6 ESP match");
-MODULE_AUTHOR("Andras Kis-Szabo <kisza@sch.bme.hu>");
-
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(format, args...)
-#endif
-
-/* Returns 1 if the spi is matched by the range, 0 otherwise */
-static inline int
-spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
-{
- int r=0;
- DEBUGP("esp spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
- min,spi,max);
- r=(spi >= min && spi <= max) ^ invert;
- DEBUGP(" result %s\n",r? "PASS\n" : "FAILED\n");
- return r;
-}
-
-static int
-match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
-{
- struct ip_esp_hdr _esp, *eh;
- const struct ip6t_esp *espinfo = matchinfo;
- unsigned int ptr;
-
- /* Make sure this isn't an evil packet */
- /*DEBUGP("ipv6_esp entered \n");*/
-
- if (ipv6_find_hdr(skb, &ptr, NEXTHDR_ESP, NULL) < 0)
- return 0;
-
- eh = skb_header_pointer(skb, ptr, sizeof(_esp), &_esp);
- if (eh == NULL) {
- *hotdrop = 1;
- return 0;
- }
-
- DEBUGP("IPv6 ESP SPI %u %08X\n", ntohl(eh->spi), ntohl(eh->spi));
-
- return (eh != NULL)
- && spi_match(espinfo->spis[0], espinfo->spis[1],
- ntohl(eh->spi),
- !!(espinfo->invflags & IP6T_ESP_INV_SPI));
-}
-
-/* Called when user tries to insert an entry of this type. */
-static int
-checkentry(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int matchinfosize,
- unsigned int hook_mask)
-{
- const struct ip6t_esp *espinfo = matchinfo;
-
- if (espinfo->invflags & ~IP6T_ESP_INV_MASK) {
- DEBUGP("ip6t_esp: unknown flags %X\n",
- espinfo->invflags);
- return 0;
- }
- return 1;
-}
-
-static struct ip6t_match esp_match = {
- .name = "esp",
- .match = match,
- .matchsize = sizeof(struct ip6t_esp),
- .checkentry = checkentry,
- .me = THIS_MODULE,
-};
-
-static int __init ip6t_esp_init(void)
-{
- return ip6t_register_match(&esp_match);
-}
-
-static void __exit ip6t_esp_fini(void)
-{
- ip6t_unregister_match(&esp_match);
-}
-
-module_init(ip6t_esp_init);
-module_exit(ip6t_esp_fini);
memset(eui64, 0, sizeof(eui64));
- if (eth_hdr(skb)->h_proto == ntohs(ETH_P_IPV6)) {
+ if (eth_hdr(skb)->h_proto == htons(ETH_P_IPV6)) {
if (skb->nh.ipv6h->version == 0x6) {
memcpy(eui64, eth_hdr(skb)->h_source, 3);
memcpy(eui64 + 5, eth_hdr(skb)->h_source + 3, 3);
+++ /dev/null
-/* Kernel module to match one of a list of TCP/UDP ports: ports are in
- the same place so we can treat them as equal. */
-
-/* (C) 1999-2001 Paul `Rusty' Russell
- * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/udp.h>
-#include <linux/skbuff.h>
-#include <linux/in.h>
-
-#include <linux/netfilter_ipv6/ip6t_multiport.h>
-#include <linux/netfilter_ipv6/ip6_tables.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
-MODULE_DESCRIPTION("ip6tables match for multiple ports");
-
-#if 0
-#define duprintf(format, args...) printk(format , ## args)
-#else
-#define duprintf(format, args...)
-#endif
-
-/* Returns 1 if the port is matched by the test, 0 otherwise. */
-static inline int
-ports_match(const u_int16_t *portlist, enum ip6t_multiport_flags flags,
- u_int8_t count, u_int16_t src, u_int16_t dst)
-{
- unsigned int i;
- for (i=0; i<count; i++) {
- if (flags != IP6T_MULTIPORT_DESTINATION
- && portlist[i] == src)
- return 1;
-
- if (flags != IP6T_MULTIPORT_SOURCE
- && portlist[i] == dst)
- return 1;
- }
-
- return 0;
-}
-
-static int
-match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
-{
- u16 _ports[2], *pptr;
- const struct ip6t_multiport *multiinfo = matchinfo;
-
- /* Must not be a fragment. */
- if (offset)
- return 0;
-
- /* Must be big enough to read ports (both UDP and TCP have
- them at the start). */
- pptr = skb_header_pointer(skb, protoff, sizeof(_ports), &_ports[0]);
- if (pptr == NULL) {
- /* We've been asked to examine this packet, and we
- * can't. Hence, no choice but to drop.
- */
- duprintf("ip6t_multiport:"
- " Dropping evil offset=0 tinygram.\n");
- *hotdrop = 1;
- return 0;
- }
-
- return ports_match(multiinfo->ports,
- multiinfo->flags, multiinfo->count,
- ntohs(pptr[0]), ntohs(pptr[1]));
-}
-
-/* Called when user tries to insert an entry of this type. */
-static int
-checkentry(const char *tablename,
- const void *info,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int matchsize,
- unsigned int hook_mask)
-{
- const struct ip6t_ip6 *ip = info;
- const struct ip6t_multiport *multiinfo = matchinfo;
-
- /* Must specify proto == TCP/UDP, no unknown flags or bad count */
- return (ip->proto == IPPROTO_TCP || ip->proto == IPPROTO_UDP)
- && !(ip->invflags & IP6T_INV_PROTO)
- && (multiinfo->flags == IP6T_MULTIPORT_SOURCE
- || multiinfo->flags == IP6T_MULTIPORT_DESTINATION
- || multiinfo->flags == IP6T_MULTIPORT_EITHER)
- && multiinfo->count <= IP6T_MULTI_PORTS;
-}
-
-static struct ip6t_match multiport_match = {
- .name = "multiport",
- .match = match,
- .matchsize = sizeof(struct ip6t_multiport),
- .checkentry = checkentry,
- .me = THIS_MODULE,
-};
-
-static int __init ip6t_multiport_init(void)
-{
- return ip6t_register_match(&multiport_match);
-}
-
-static void __exit ip6t_multiport_fini(void)
-{
- ip6t_unregister_match(&multiport_match);
-}
-
-module_init(ip6t_multiport_init);
-module_exit(ip6t_multiport_fini);
return ret;
/* Register hooks */
- ret = nf_register_hook(&ip6t_ops[0]);
+ ret = nf_register_hooks(ip6t_ops, ARRAY_SIZE(ip6t_ops));
if (ret < 0)
goto cleanup_table;
- ret = nf_register_hook(&ip6t_ops[1]);
- if (ret < 0)
- goto cleanup_hook0;
-
- ret = nf_register_hook(&ip6t_ops[2]);
- if (ret < 0)
- goto cleanup_hook1;
-
return ret;
- cleanup_hook1:
- nf_unregister_hook(&ip6t_ops[1]);
- cleanup_hook0:
- nf_unregister_hook(&ip6t_ops[0]);
cleanup_table:
ip6t_unregister_table(&packet_filter);
-
return ret;
}
static void __exit ip6table_filter_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < sizeof(ip6t_ops)/sizeof(struct nf_hook_ops); i++)
- nf_unregister_hook(&ip6t_ops[i]);
-
+ nf_unregister_hooks(ip6t_ops, ARRAY_SIZE(ip6t_ops));
ip6t_unregister_table(&packet_filter);
}
return ret;
/* Register hooks */
- ret = nf_register_hook(&ip6t_ops[0]);
+ ret = nf_register_hooks(ip6t_ops, ARRAY_SIZE(ip6t_ops));
if (ret < 0)
goto cleanup_table;
- ret = nf_register_hook(&ip6t_ops[1]);
- if (ret < 0)
- goto cleanup_hook0;
-
- ret = nf_register_hook(&ip6t_ops[2]);
- if (ret < 0)
- goto cleanup_hook1;
-
- ret = nf_register_hook(&ip6t_ops[3]);
- if (ret < 0)
- goto cleanup_hook2;
-
- ret = nf_register_hook(&ip6t_ops[4]);
- if (ret < 0)
- goto cleanup_hook3;
-
return ret;
- cleanup_hook3:
- nf_unregister_hook(&ip6t_ops[3]);
- cleanup_hook2:
- nf_unregister_hook(&ip6t_ops[2]);
- cleanup_hook1:
- nf_unregister_hook(&ip6t_ops[1]);
- cleanup_hook0:
- nf_unregister_hook(&ip6t_ops[0]);
cleanup_table:
ip6t_unregister_table(&packet_mangler);
-
return ret;
}
static void __exit ip6table_mangle_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < sizeof(ip6t_ops)/sizeof(struct nf_hook_ops); i++)
- nf_unregister_hook(&ip6t_ops[i]);
-
+ nf_unregister_hooks(ip6t_ops, ARRAY_SIZE(ip6t_ops));
ip6t_unregister_table(&packet_mangler);
}
return ret;
/* Register hooks */
- ret = nf_register_hook(&ip6t_ops[0]);
+ ret = nf_register_hooks(ip6t_ops, ARRAY_SIZE(ip6t_ops));
if (ret < 0)
goto cleanup_table;
- ret = nf_register_hook(&ip6t_ops[1]);
- if (ret < 0)
- goto cleanup_hook0;
-
return ret;
- cleanup_hook0:
- nf_unregister_hook(&ip6t_ops[0]);
cleanup_table:
ip6t_unregister_table(&packet_raw);
-
return ret;
}
static void __exit ip6table_raw_fini(void)
{
- unsigned int i;
-
- for (i = 0; i < sizeof(ip6t_ops)/sizeof(struct nf_hook_ops); i++)
- nf_unregister_hook(&ip6t_ops[i]);
-
+ nf_unregister_hooks(ip6t_ops, ARRAY_SIZE(ip6t_ops));
ip6t_unregister_table(&packet_raw);
}
return ipv6_conntrack_in(hooknum, pskb, in, out, okfn);
}
-/* Connection tracking may drop packets, but never alters them, so
- make it the first hook. */
-static struct nf_hook_ops ipv6_conntrack_defrag_ops = {
- .hook = ipv6_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET6,
- .hooknum = NF_IP6_PRE_ROUTING,
- .priority = NF_IP6_PRI_CONNTRACK_DEFRAG,
-};
-
-static struct nf_hook_ops ipv6_conntrack_in_ops = {
- .hook = ipv6_conntrack_in,
- .owner = THIS_MODULE,
- .pf = PF_INET6,
- .hooknum = NF_IP6_PRE_ROUTING,
- .priority = NF_IP6_PRI_CONNTRACK,
-};
-
-static struct nf_hook_ops ipv6_conntrack_local_out_ops = {
- .hook = ipv6_conntrack_local,
- .owner = THIS_MODULE,
- .pf = PF_INET6,
- .hooknum = NF_IP6_LOCAL_OUT,
- .priority = NF_IP6_PRI_CONNTRACK,
-};
-
-static struct nf_hook_ops ipv6_conntrack_defrag_local_out_ops = {
- .hook = ipv6_defrag,
- .owner = THIS_MODULE,
- .pf = PF_INET6,
- .hooknum = NF_IP6_LOCAL_OUT,
- .priority = NF_IP6_PRI_CONNTRACK_DEFRAG,
-};
-
-/* Refragmenter; last chance. */
-static struct nf_hook_ops ipv6_conntrack_out_ops = {
- .hook = ipv6_confirm,
- .owner = THIS_MODULE,
- .pf = PF_INET6,
- .hooknum = NF_IP6_POST_ROUTING,
- .priority = NF_IP6_PRI_LAST,
-};
-
-static struct nf_hook_ops ipv6_conntrack_local_in_ops = {
- .hook = ipv6_confirm,
- .owner = THIS_MODULE,
- .pf = PF_INET6,
- .hooknum = NF_IP6_LOCAL_IN,
- .priority = NF_IP6_PRI_LAST-1,
+static struct nf_hook_ops ipv6_conntrack_ops[] = {
+ {
+ .hook = ipv6_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_PRE_ROUTING,
+ .priority = NF_IP6_PRI_CONNTRACK_DEFRAG,
+ },
+ {
+ .hook = ipv6_conntrack_in,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_PRE_ROUTING,
+ .priority = NF_IP6_PRI_CONNTRACK,
+ },
+ {
+ .hook = ipv6_conntrack_local,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_LOCAL_OUT,
+ .priority = NF_IP6_PRI_CONNTRACK,
+ },
+ {
+ .hook = ipv6_defrag,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_LOCAL_OUT,
+ .priority = NF_IP6_PRI_CONNTRACK_DEFRAG,
+ },
+ {
+ .hook = ipv6_confirm,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_POST_ROUTING,
+ .priority = NF_IP6_PRI_LAST,
+ },
+ {
+ .hook = ipv6_confirm,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_IP6_LOCAL_IN,
+ .priority = NF_IP6_PRI_LAST-1,
+ },
};
#ifdef CONFIG_SYSCTL
extern struct nf_conntrack_protocol nf_conntrack_protocol_icmpv6;
extern int nf_ct_frag6_init(void);
extern void nf_ct_frag6_cleanup(void);
-static int init_or_cleanup(int init)
+
+MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET6));
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Yasuyuki KOZAKAI @USAGI <yasuyuki.kozakai@toshiba.co.jp>");
+
+static int __init nf_conntrack_l3proto_ipv6_init(void)
{
int ret = 0;
- if (!init) goto cleanup;
+ need_conntrack();
ret = nf_ct_frag6_init();
if (ret < 0) {
printk("nf_conntrack_ipv6: can't initialize frag6.\n");
- goto cleanup_nothing;
+ return ret;
}
ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_tcp6);
if (ret < 0) {
goto cleanup_icmpv6;
}
- ret = nf_register_hook(&ipv6_conntrack_defrag_ops);
+ ret = nf_register_hooks(ipv6_conntrack_ops,
+ ARRAY_SIZE(ipv6_conntrack_ops));
if (ret < 0) {
printk("nf_conntrack_ipv6: can't register pre-routing defrag "
"hook.\n");
goto cleanup_ipv6;
}
-
- ret = nf_register_hook(&ipv6_conntrack_defrag_local_out_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv6: can't register local_out defrag "
- "hook.\n");
- goto cleanup_defragops;
- }
-
- ret = nf_register_hook(&ipv6_conntrack_in_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv6: can't register pre-routing hook.\n");
- goto cleanup_defraglocalops;
- }
-
- ret = nf_register_hook(&ipv6_conntrack_local_out_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv6: can't register local out hook.\n");
- goto cleanup_inops;
- }
-
- ret = nf_register_hook(&ipv6_conntrack_out_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv6: can't register post-routing hook.\n");
- goto cleanup_inandlocalops;
- }
-
- ret = nf_register_hook(&ipv6_conntrack_local_in_ops);
- if (ret < 0) {
- printk("nf_conntrack_ipv6: can't register local in hook.\n");
- goto cleanup_inoutandlocalops;
- }
-
#ifdef CONFIG_SYSCTL
nf_ct_ipv6_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
if (nf_ct_ipv6_sysctl_header == NULL) {
printk("nf_conntrack: can't register to sysctl.\n");
ret = -ENOMEM;
- goto cleanup_localinops;
+ goto cleanup_hooks;
}
#endif
return ret;
- cleanup:
- synchronize_net();
#ifdef CONFIG_SYSCTL
- unregister_sysctl_table(nf_ct_ipv6_sysctl_header);
- cleanup_localinops:
+ cleanup_hooks:
+ nf_unregister_hooks(ipv6_conntrack_ops, ARRAY_SIZE(ipv6_conntrack_ops));
#endif
- nf_unregister_hook(&ipv6_conntrack_local_in_ops);
- cleanup_inoutandlocalops:
- nf_unregister_hook(&ipv6_conntrack_out_ops);
- cleanup_inandlocalops:
- nf_unregister_hook(&ipv6_conntrack_local_out_ops);
- cleanup_inops:
- nf_unregister_hook(&ipv6_conntrack_in_ops);
- cleanup_defraglocalops:
- nf_unregister_hook(&ipv6_conntrack_defrag_local_out_ops);
- cleanup_defragops:
- nf_unregister_hook(&ipv6_conntrack_defrag_ops);
cleanup_ipv6:
nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv6);
cleanup_icmpv6:
nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp6);
cleanup_frag6:
nf_ct_frag6_cleanup();
- cleanup_nothing:
return ret;
}
-MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET6));
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Yasuyuki KOZAKAI @USAGI <yasuyuki.kozakai@toshiba.co.jp>");
-
-static int __init nf_conntrack_l3proto_ipv6_init(void)
-{
- need_conntrack();
- return init_or_cleanup(1);
-}
-
static void __exit nf_conntrack_l3proto_ipv6_fini(void)
{
- init_or_cleanup(0);
+ synchronize_net();
+#ifdef CONFIG_SYSCTL
+ unregister_sysctl_table(nf_ct_ipv6_sysctl_header);
+#endif
+ nf_unregister_hooks(ipv6_conntrack_ops, ARRAY_SIZE(ipv6_conntrack_ops));
+ nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv6);
+ nf_conntrack_protocol_unregister(&nf_conntrack_protocol_icmpv6);
+ nf_conntrack_protocol_unregister(&nf_conntrack_protocol_udp6);
+ nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp6);
+ nf_ct_frag6_cleanup();
}
module_init(nf_conntrack_l3proto_ipv6_init);
return -NF_ACCEPT;
}
- if (hooknum != NF_IP6_PRE_ROUTING)
- goto skipped;
-
- /* Ignore it if the checksum's bogus. */
- if (csum_ipv6_magic(&skb->nh.ipv6h->saddr, &skb->nh.ipv6h->daddr,
- skb->len - dataoff, IPPROTO_ICMPV6,
- skb_checksum(skb, dataoff,
- skb->len - dataoff, 0))) {
+ if (hooknum == NF_IP6_PRE_ROUTING &&
+ nf_ip6_checksum(skb, hooknum, dataoff, IPPROTO_ICMPV6)) {
nf_log_packet(PF_INET6, 0, skb, NULL, NULL, NULL,
"nf_ct_icmpv6: ICMPv6 checksum failed\n");
return -NF_ACCEPT;
}
-skipped:
-
/* is not error message ? */
if (icmp6h->icmp6_type >= 128)
return NF_ACCEPT;
int res = 0;
int cpu;
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
res += proto->stats[cpu].inuse;
return res;
unsigned long res = 0;
int i;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
res += *(((unsigned long *)per_cpu_ptr(mib[0], i)) + offt);
res += *(((unsigned long *)per_cpu_ptr(mib[1], i)) + offt);
}
write_unlock(&ip6_frag_lock);
}
+/*
+ * callers should be careful not to use the hash value outside the ipfrag_lock
+ * as doing so could race with ipfrag_hash_rnd being recalculated.
+ */
static unsigned int ip6qhashfn(u32 id, struct in6_addr *saddr,
struct in6_addr *daddr)
{
/* Creation primitives. */
-static struct frag_queue *ip6_frag_intern(unsigned int hash,
- struct frag_queue *fq_in)
+static struct frag_queue *ip6_frag_intern(struct frag_queue *fq_in)
{
struct frag_queue *fq;
+ unsigned int hash;
#ifdef CONFIG_SMP
struct hlist_node *n;
#endif
write_lock(&ip6_frag_lock);
+ hash = ip6qhashfn(fq_in->id, &fq_in->saddr, &fq_in->daddr);
#ifdef CONFIG_SMP
hlist_for_each_entry(fq, n, &ip6_frag_hash[hash], list) {
if (fq->id == fq_in->id &&
static struct frag_queue *
-ip6_frag_create(unsigned int hash, u32 id, struct in6_addr *src, struct in6_addr *dst)
+ip6_frag_create(u32 id, struct in6_addr *src, struct in6_addr *dst)
{
struct frag_queue *fq;
spin_lock_init(&fq->lock);
atomic_set(&fq->refcnt, 1);
- return ip6_frag_intern(hash, fq);
+ return ip6_frag_intern(fq);
oom:
IP6_INC_STATS_BH(IPSTATS_MIB_REASMFAILS);
{
struct frag_queue *fq;
struct hlist_node *n;
- unsigned int hash = ip6qhashfn(id, src, dst);
+ unsigned int hash;
read_lock(&ip6_frag_lock);
+ hash = ip6qhashfn(id, src, dst);
hlist_for_each_entry(fq, n, &ip6_frag_hash[hash], list) {
if (fq->id == id &&
ipv6_addr_equal(src, &fq->saddr) &&
}
read_unlock(&ip6_frag_lock);
- return ip6_frag_create(hash, id, src, dst);
+ return ip6_frag_create(id, src, dst);
}
{
struct neighbour *neigh = rt->rt6i_nexthop;
int m = 0;
- if (neigh) {
+ if (rt->rt6i_flags & RTF_NONEXTHOP ||
+ !(rt->rt6i_flags & RTF_GATEWAY))
+ m = 1;
+ else if (neigh) {
read_lock_bh(&neigh->lock);
if (neigh->nud_state & NUD_VALID)
- m = 1;
+ m = 2;
read_unlock_bh(&neigh->lock);
}
return m;
static int rt6_score_route(struct rt6_info *rt, int oif,
int strict)
{
- int m = rt6_check_dev(rt, oif);
+ int m, n;
+
+ m = rt6_check_dev(rt, oif);
if (!m && (strict & RT6_SELECT_F_IFACE))
return -1;
#ifdef CONFIG_IPV6_ROUTER_PREF
m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->rt6i_flags)) << 2;
#endif
- if (rt6_check_neigh(rt))
+ n = rt6_check_neigh(rt);
+ if (n > 1)
m |= 16;
- else if (strict & RT6_SELECT_F_REACHABLE)
+ else if (!n && strict & RT6_SELECT_F_REACHABLE)
return -1;
return m;
}
__FUNCTION__, head, head ? *head : NULL, oif);
for (rt = rt0, metric = rt0->rt6i_metric;
- rt && rt->rt6i_metric == metric;
+ rt && rt->rt6i_metric == metric && (!last || rt != rt0);
rt = rt->u.next) {
int m;
(strict & RT6_SELECT_F_REACHABLE) &&
last && last != rt0) {
/* no entries matched; do round-robin */
+ static spinlock_t lock = SPIN_LOCK_UNLOCKED;
+ spin_lock(&lock);
*head = rt0->u.next;
rt0->u.next = last->u.next;
last->u.next = rt0;
+ spin_unlock(&lock);
}
RT6_TRACE("%s() => %p, score=%d\n",
return 0;
}
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PROT_UNREACH, 0);
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0);
kfree_skb(skb);
read_unlock(&ipip6_lock);
out:
* YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
*/
+#include <linux/icmpv6.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
+#include <net/ipv6.h>
#include <net/protocol.h>
#include <net/xfrm.h>
struct sk_buff *skb = *pskb;
struct xfrm6_tunnel *handler;
+ if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
+ goto drop;
+
for (handler = tunnel6_handlers; handler; handler = handler->next)
if (!handler->handler(skb))
return 0;
+ icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0, skb->dev);
+
+drop:
kfree_skb(skb);
return 0;
}
{
int err;
u32 seq;
- struct sec_decap_state xfrm_vec[XFRM_MAX_DEPTH];
+ struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
struct xfrm_state *x;
int xfrm_nr = 0;
int decaps = 0;
if (xfrm_state_check_expire(x))
goto drop_unlock;
- nexthdr = x->type->input(x, &(xfrm_vec[xfrm_nr].decap), skb);
+ nexthdr = x->type->input(x, skb);
if (nexthdr <= 0)
goto drop_unlock;
spin_unlock(&x->lock);
- xfrm_vec[xfrm_nr++].xvec = x;
+ xfrm_vec[xfrm_nr++] = x;
if (x->props.mode) { /* XXX */
if (nexthdr != IPPROTO_IPV6)
if (xfrm_nr + skb->sp->len > XFRM_MAX_DEPTH)
goto drop;
- memcpy(skb->sp->x+skb->sp->len, xfrm_vec, xfrm_nr*sizeof(struct sec_decap_state));
+ memcpy(skb->sp->xvec + skb->sp->len, xfrm_vec,
+ xfrm_nr * sizeof(xfrm_vec[0]));
skb->sp->len += xfrm_nr;
skb->ip_summed = CHECKSUM_NONE;
xfrm_state_put(x);
drop:
while (--xfrm_nr >= 0)
- xfrm_state_put(xfrm_vec[xfrm_nr].xvec);
+ xfrm_state_put(xfrm_vec[xfrm_nr]);
kfree_skb(skb);
return -1;
}
static inline void
_decode_session6(struct sk_buff *skb, struct flowi *fl)
{
- u16 offset = sizeof(struct ipv6hdr);
+ u16 offset = skb->h.raw - skb->nh.raw;
struct ipv6hdr *hdr = skb->nh.ipv6h;
- struct ipv6_opt_hdr *exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset);
- u8 nexthdr = skb->nh.ipv6h->nexthdr;
+ struct ipv6_opt_hdr *exthdr;
+ u8 nexthdr = skb->nh.raw[IP6CB(skb)->nhoff];
memset(fl, 0, sizeof(struct flowi));
ipv6_addr_copy(&fl->fl6_dst, &hdr->daddr);
ipv6_addr_copy(&fl->fl6_src, &hdr->saddr);
while (pskb_may_pull(skb, skb->nh.raw + offset + 1 - skb->data)) {
+ exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset);
+
switch (nexthdr) {
case NEXTHDR_ROUTING:
case NEXTHDR_HOP:
return 0;
}
-static int xfrm6_tunnel_input(struct xfrm_state *x, struct xfrm_decap_state *decap, struct sk_buff *skb)
+static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
{
return 0;
}
return rc;
}
-static int ipx_map_frame_type(unsigned char type)
+static __be16 ipx_map_frame_type(unsigned char type)
{
- int rc = 0;
+ __be16 rc = 0;
switch (type) {
case IPX_FRAME_ETHERII: rc = htons(ETH_P_IPX); break;
return rc;
}
-static int ipxrtr_delete(long net)
+static int ipxrtr_delete(__u32 net)
{
struct ipx_route *r, *tmp;
int rc;
{
struct sk_buff *tx_skb;
int n;
- __u32 tmp_be32, tmp_be16;
+ __u32 tmp_be32;
+ __be16 tmp_be16;
__u8 *fp;
IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
/* Unsafe (locking), attrib might change */
return attrib;
}
-EXPORT_SYMBOL(irias_find_attrib);
/*
* Function irias_add_attribute (obj, attrib)
return value;
}
-EXPORT_SYMBOL(irias_new_string_value);
/*
* Function irias_new_octseq_value (octets, len)
memcpy(value->t.oct_seq, octseq , len);
return value;
}
-EXPORT_SYMBOL(irias_new_octseq_value);
struct ias_value *irias_new_missing_value(void)
{
if (now) {
/* Send down empty frame to trigger speed change */
skb = dev_alloc_skb(0);
- irlap_queue_xmit(self, skb);
+ if (skb)
+ irlap_queue_xmit(self, skb);
}
}
u16 pdulen = eth_hdr(skb)->h_proto,
data_size = ntohs(pdulen) - llc_len;
- skb_trim(skb, data_size);
+ if (unlikely(pskb_trim_rcsum(skb, data_size)))
+ return 0;
}
return 1;
}
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
+config NETFILTER_XT_MATCH_ESP
+ tristate '"ESP" match support'
+ depends on NETFILTER_XTABLES
+ help
+ This match extension allows you to match a range of SPIs
+ inside ESP header of IPSec packets.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_MATCH_HELPER
tristate '"helper" match support'
depends on NETFILTER_XTABLES
To compile it as a module, choose M here. If unsure, say N.
+config NETFILTER_XT_MATCH_MULTIPORT
+ tristate "Multiple port match support"
+ depends on NETFILTER_XTABLES
+ help
+ Multiport matching allows you to match TCP or UDP packets based on
+ a series of source or destination ports: normally a rule can only
+ match a single range of ports.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_MATCH_PHYSDEV
tristate '"physdev" match support'
depends on NETFILTER_XTABLES && BRIDGE_NETFILTER
obj-$(CONFIG_NETFILTER_XT_MATCH_CONNMARK) += xt_connmark.o
obj-$(CONFIG_NETFILTER_XT_MATCH_CONNTRACK) += xt_conntrack.o
obj-$(CONFIG_NETFILTER_XT_MATCH_DCCP) += xt_dccp.o
+obj-$(CONFIG_NETFILTER_XT_MATCH_ESP) += xt_esp.o
obj-$(CONFIG_NETFILTER_XT_MATCH_HELPER) += xt_helper.o
obj-$(CONFIG_NETFILTER_XT_MATCH_LENGTH) += xt_length.o
obj-$(CONFIG_NETFILTER_XT_MATCH_LIMIT) += xt_limit.o
obj-$(CONFIG_NETFILTER_XT_MATCH_MAC) += xt_mac.o
obj-$(CONFIG_NETFILTER_XT_MATCH_MARK) += xt_mark.o
+obj-$(CONFIG_NETFILTER_XT_MATCH_MULTIPORT) += xt_multiport.o
obj-$(CONFIG_NETFILTER_XT_MATCH_POLICY) += xt_policy.o
obj-$(CONFIG_NETFILTER_XT_MATCH_PKTTYPE) += xt_pkttype.o
obj-$(CONFIG_NETFILTER_XT_MATCH_REALM) += xt_realm.o
#include "nf_internals.h"
+static DEFINE_SPINLOCK(afinfo_lock);
+
+struct nf_afinfo *nf_afinfo[NPROTO];
+EXPORT_SYMBOL(nf_afinfo);
+
+int nf_register_afinfo(struct nf_afinfo *afinfo)
+{
+ spin_lock(&afinfo_lock);
+ rcu_assign_pointer(nf_afinfo[afinfo->family], afinfo);
+ spin_unlock(&afinfo_lock);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(nf_register_afinfo);
+
+void nf_unregister_afinfo(struct nf_afinfo *afinfo)
+{
+ spin_lock(&afinfo_lock);
+ rcu_assign_pointer(nf_afinfo[afinfo->family], NULL);
+ spin_unlock(&afinfo_lock);
+ synchronize_rcu();
+}
+EXPORT_SYMBOL_GPL(nf_unregister_afinfo);
+
/* In this code, we can be waiting indefinitely for userspace to
* service a packet if a hook returns NF_QUEUE. We could keep a count
* of skbuffs queued for userspace, and not deregister a hook unless
}
EXPORT_SYMBOL(nf_unregister_hook);
+int nf_register_hooks(struct nf_hook_ops *reg, unsigned int n)
+{
+ unsigned int i;
+ int err = 0;
+
+ for (i = 0; i < n; i++) {
+ err = nf_register_hook(®[i]);
+ if (err)
+ goto err;
+ }
+ return err;
+
+err:
+ if (i > 0)
+ nf_unregister_hooks(reg, i);
+ return err;
+}
+EXPORT_SYMBOL(nf_register_hooks);
+
+void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++)
+ nf_unregister_hook(®[i]);
+}
+EXPORT_SYMBOL(nf_unregister_hooks);
+
unsigned int nf_iterate(struct list_head *head,
struct sk_buff **skb,
int hook,
struct nf_conntrack_ecache *ecache;
int cpu;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
ecache = &per_cpu(nf_conntrack_ecache, cpu);
if (ecache->ct)
nf_ct_put(ecache->ct);
/* allocated slab cache + modules which uses this slab cache */
int use;
- /* Initialization */
- int (*init_conntrack)(struct nf_conn *, u_int32_t);
-
} nf_ct_cache[NF_CT_F_NUM];
/* protect members of nf_ct_cache except of "use" */
preempt_disable();
p = __nf_ct_proto_find(l3proto, protocol);
- if (p) {
- if (!try_module_get(p->me))
- p = &nf_conntrack_generic_protocol;
- }
+ if (!try_module_get(p->me))
+ p = &nf_conntrack_generic_protocol;
preempt_enable();
return p;
preempt_disable();
p = __nf_ct_l3proto_find(l3proto);
- if (p) {
- if (!try_module_get(p->me))
- p = &nf_conntrack_generic_l3proto;
- }
+ if (!try_module_get(p->me))
+ p = &nf_conntrack_generic_l3proto;
preempt_enable();
return p;
.print_conntrack = generic_print_conntrack,
.prepare = generic_prepare,
.get_features = generic_get_features,
- .me = THIS_MODULE,
};
return err;
}
-#if defined(CONFIG_IP_NF_CONNTRACK_MARK)
+#if defined(CONFIG_NF_CONNTRACK_MARK)
if (cda[CTA_MARK-1])
ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1]));
#endif
return err;
}
-#if defined(CONFIG_IP_NF_CONNTRACK_MARK)
+#if defined(CONFIG_NF_CONNTRACK_MARK)
if (cda[CTA_MARK-1])
ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1]));
#endif
printk("ctnetlink: unregistering from nfnetlink.\n");
#ifdef CONFIG_NF_CONNTRACK_EVENTS
- nf_conntrack_unregister_notifier(&ctnl_notifier_exp);
+ nf_conntrack_expect_unregister_notifier(&ctnl_notifier_exp);
nf_conntrack_unregister_notifier(&ctnl_notifier);
#endif
flag = 1;
}
- /* Cookie Ack/Echo chunks not the first OR
- Init / Init Ack / Shutdown compl chunks not the only chunks */
- if ((sch->type == SCTP_CID_COOKIE_ACK
+ /*
+ * Cookie Ack/Echo chunks not the first OR
+ * Init / Init Ack / Shutdown compl chunks not the only chunks
+ * OR zero-length.
+ */
+ if (((sch->type == SCTP_CID_COOKIE_ACK
|| sch->type == SCTP_CID_COOKIE_ECHO
|| flag)
- && count !=0 ) {
+ && count !=0) || !sch->length) {
DEBUGP("Basic checks failed\n");
return 1;
}
unsigned int dataoff,
enum ip_conntrack_info *ctinfo,
int pf,
- unsigned int hooknum,
- int(*csum)(const struct sk_buff *,unsigned int))
+ unsigned int hooknum)
{
struct tcphdr _tcph, *th;
unsigned int tcplen = skb->len - dataoff;
*/
/* FIXME: Source route IP option packets --RR */
if (((pf == PF_INET && hooknum == NF_IP_PRE_ROUTING) ||
- (pf == PF_INET6 && hooknum == NF_IP6_PRE_ROUTING))
- && skb->ip_summed != CHECKSUM_UNNECESSARY
- && csum(skb, dataoff)) {
+ (pf == PF_INET6 && hooknum == NF_IP6_PRE_ROUTING)) &&
+ nf_checksum(skb, hooknum, dataoff, IPPROTO_TCP, pf)) {
if (LOG_INVALID(IPPROTO_TCP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: bad TCP checksum ");
return NF_ACCEPT;
}
-static int csum4(const struct sk_buff *skb, unsigned int dataoff)
-{
- return csum_tcpudp_magic(skb->nh.iph->saddr, skb->nh.iph->daddr,
- skb->len - dataoff, IPPROTO_TCP,
- skb->ip_summed == CHECKSUM_HW ? skb->csum
- : skb_checksum(skb, dataoff,
- skb->len - dataoff, 0));
-}
-
-static int csum6(const struct sk_buff *skb, unsigned int dataoff)
-{
- return csum_ipv6_magic(&skb->nh.ipv6h->saddr, &skb->nh.ipv6h->daddr,
- skb->len - dataoff, IPPROTO_TCP,
- skb->ip_summed == CHECKSUM_HW
- ? csum_sub(skb->csum,
- skb_checksum(skb, 0, dataoff, 0))
- : skb_checksum(skb, dataoff, skb->len - dataoff,
- 0));
-}
-
-static int tcp_error4(struct sk_buff *skb,
- unsigned int dataoff,
- enum ip_conntrack_info *ctinfo,
- int pf,
- unsigned int hooknum)
-{
- return tcp_error(skb, dataoff, ctinfo, pf, hooknum, csum4);
-}
-
-static int tcp_error6(struct sk_buff *skb,
- unsigned int dataoff,
- enum ip_conntrack_info *ctinfo,
- int pf,
- unsigned int hooknum)
-{
- return tcp_error(skb, dataoff, ctinfo, pf, hooknum, csum6);
-}
-
/* Returns verdict for packet, or -1 for invalid. */
static int tcp_packet(struct nf_conn *conntrack,
const struct sk_buff *skb,
.print_conntrack = tcp_print_conntrack,
.packet = tcp_packet,
.new = tcp_new,
- .error = tcp_error4,
+ .error = tcp_error,
#if defined(CONFIG_NF_CT_NETLINK) || \
defined(CONFIG_NF_CT_NETLINK_MODULE)
.to_nfattr = tcp_to_nfattr,
.print_conntrack = tcp_print_conntrack,
.packet = tcp_packet,
.new = tcp_new,
- .error = tcp_error6,
+ .error = tcp_error,
#if defined(CONFIG_NF_CT_NETLINK) || \
defined(CONFIG_NF_CT_NETLINK_MODULE)
.to_nfattr = tcp_to_nfattr,
static int udp_error(struct sk_buff *skb, unsigned int dataoff,
enum ip_conntrack_info *ctinfo,
int pf,
- unsigned int hooknum,
- int (*csum)(const struct sk_buff *, unsigned int))
+ unsigned int hooknum)
{
unsigned int udplen = skb->len - dataoff;
struct udphdr _hdr, *hdr;
* and moreover root might send raw packets.
* FIXME: Source route IP option packets --RR */
if (((pf == PF_INET && hooknum == NF_IP_PRE_ROUTING) ||
- (pf == PF_INET6 && hooknum == NF_IP6_PRE_ROUTING))
- && skb->ip_summed != CHECKSUM_UNNECESSARY
- && csum(skb, dataoff)) {
+ (pf == PF_INET6 && hooknum == NF_IP6_PRE_ROUTING)) &&
+ nf_checksum(skb, hooknum, dataoff, IPPROTO_UDP, pf)) {
if (LOG_INVALID(IPPROTO_UDP))
nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
"nf_ct_udp: bad UDP checksum ");
return NF_ACCEPT;
}
-static int csum4(const struct sk_buff *skb, unsigned int dataoff)
-{
- return csum_tcpudp_magic(skb->nh.iph->saddr, skb->nh.iph->daddr,
- skb->len - dataoff, IPPROTO_UDP,
- skb->ip_summed == CHECKSUM_HW ? skb->csum
- : skb_checksum(skb, dataoff,
- skb->len - dataoff, 0));
-}
-
-static int csum6(const struct sk_buff *skb, unsigned int dataoff)
-{
- return csum_ipv6_magic(&skb->nh.ipv6h->saddr, &skb->nh.ipv6h->daddr,
- skb->len - dataoff, IPPROTO_UDP,
- skb->ip_summed == CHECKSUM_HW
- ? csum_sub(skb->csum,
- skb_checksum(skb, 0, dataoff, 0))
- : skb_checksum(skb, dataoff, skb->len - dataoff,
- 0));
-}
-
-static int udp_error4(struct sk_buff *skb,
- unsigned int dataoff,
- enum ip_conntrack_info *ctinfo,
- int pf,
- unsigned int hooknum)
-{
- return udp_error(skb, dataoff, ctinfo, pf, hooknum, csum4);
-}
-
-static int udp_error6(struct sk_buff *skb,
- unsigned int dataoff,
- enum ip_conntrack_info *ctinfo,
- int pf,
- unsigned int hooknum)
-{
- return udp_error(skb, dataoff, ctinfo, pf, hooknum, csum6);
-}
-
struct nf_conntrack_protocol nf_conntrack_protocol_udp4 =
{
.l3proto = PF_INET,
.print_conntrack = udp_print_conntrack,
.packet = udp_packet,
.new = udp_new,
- .error = udp_error4,
+ .error = udp_error,
#if defined(CONFIG_NF_CT_NETLINK) || \
defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nfattr = nf_ct_port_tuple_to_nfattr,
.print_conntrack = udp_print_conntrack,
.packet = udp_packet,
.new = udp_new,
- .error = udp_error6,
+ .error = udp_error,
#if defined(CONFIG_NF_CT_NETLINK) || \
defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nfattr = nf_ct_port_tuple_to_nfattr,
EXPORT_SYMBOL(nf_ct_log_invalid);
#endif /* CONFIG_SYSCTL */
-static int init_or_cleanup(int init)
-{
-#ifdef CONFIG_PROC_FS
- struct proc_dir_entry *proc, *proc_exp, *proc_stat;
-#endif
- int ret = 0;
-
- if (!init) goto cleanup;
-
- ret = nf_conntrack_init();
- if (ret < 0)
- goto cleanup_nothing;
-
-#ifdef CONFIG_PROC_FS
- proc = proc_net_fops_create("nf_conntrack", 0440, &ct_file_ops);
- if (!proc) goto cleanup_init;
-
- proc_exp = proc_net_fops_create("nf_conntrack_expect", 0440,
- &exp_file_ops);
- if (!proc_exp) goto cleanup_proc;
-
- proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, proc_net_stat);
- if (!proc_stat)
- goto cleanup_proc_exp;
-
- proc_stat->proc_fops = &ct_cpu_seq_fops;
- proc_stat->owner = THIS_MODULE;
-#endif
-#ifdef CONFIG_SYSCTL
- nf_ct_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
- if (nf_ct_sysctl_header == NULL) {
- printk("nf_conntrack: can't register to sysctl.\n");
- ret = -ENOMEM;
- goto cleanup_proc_stat;
- }
-#endif
-
- return ret;
-
- cleanup:
-#ifdef CONFIG_SYSCTL
- unregister_sysctl_table(nf_ct_sysctl_header);
- cleanup_proc_stat:
-#endif
-#ifdef CONFIG_PROC_FS
- remove_proc_entry("nf_conntrack", proc_net_stat);
- cleanup_proc_exp:
- proc_net_remove("nf_conntrack_expect");
- cleanup_proc:
- proc_net_remove("nf_conntrack");
- cleanup_init:
-#endif /* CNFIG_PROC_FS */
- nf_conntrack_cleanup();
- cleanup_nothing:
- return ret;
-}
-
int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto)
{
int ret = 0;
static int __init nf_conntrack_standalone_init(void)
{
- return init_or_cleanup(1);
+#ifdef CONFIG_PROC_FS
+ struct proc_dir_entry *proc, *proc_exp, *proc_stat;
+#endif
+ int ret = 0;
+
+ ret = nf_conntrack_init();
+ if (ret < 0)
+ return ret;
+
+#ifdef CONFIG_PROC_FS
+ proc = proc_net_fops_create("nf_conntrack", 0440, &ct_file_ops);
+ if (!proc) goto cleanup_init;
+
+ proc_exp = proc_net_fops_create("nf_conntrack_expect", 0440,
+ &exp_file_ops);
+ if (!proc_exp) goto cleanup_proc;
+
+ proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, proc_net_stat);
+ if (!proc_stat)
+ goto cleanup_proc_exp;
+
+ proc_stat->proc_fops = &ct_cpu_seq_fops;
+ proc_stat->owner = THIS_MODULE;
+#endif
+#ifdef CONFIG_SYSCTL
+ nf_ct_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
+ if (nf_ct_sysctl_header == NULL) {
+ printk("nf_conntrack: can't register to sysctl.\n");
+ ret = -ENOMEM;
+ goto cleanup_proc_stat;
+ }
+#endif
+ return ret;
+
+#ifdef CONFIG_SYSCTL
+ cleanup_proc_stat:
+#endif
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry("nf_conntrack", proc_net_stat);
+ cleanup_proc_exp:
+ proc_net_remove("nf_conntrack_expect");
+ cleanup_proc:
+ proc_net_remove("nf_conntrack");
+ cleanup_init:
+#endif /* CNFIG_PROC_FS */
+ nf_conntrack_cleanup();
+ return ret;
}
static void __exit nf_conntrack_standalone_fini(void)
{
- init_or_cleanup(0);
+#ifdef CONFIG_SYSCTL
+ unregister_sysctl_table(nf_ct_sysctl_header);
+#endif
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry("nf_conntrack", proc_net_stat);
+ proc_net_remove("nf_conntrack_expect");
+ proc_net_remove("nf_conntrack");
+#endif /* CNFIG_PROC_FS */
+ nf_conntrack_cleanup();
}
module_init(nf_conntrack_standalone_init);
* for queueing and must reinject all packets it receives, no matter what.
*/
static struct nf_queue_handler *queue_handler[NPROTO];
-static struct nf_queue_rerouter *queue_rerouter[NPROTO];
static DEFINE_RWLOCK(queue_handler_lock);
}
EXPORT_SYMBOL(nf_unregister_queue_handler);
-int nf_register_queue_rerouter(int pf, struct nf_queue_rerouter *rer)
-{
- if (pf >= NPROTO)
- return -EINVAL;
-
- write_lock_bh(&queue_handler_lock);
- rcu_assign_pointer(queue_rerouter[pf], rer);
- write_unlock_bh(&queue_handler_lock);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(nf_register_queue_rerouter);
-
-int nf_unregister_queue_rerouter(int pf)
-{
- if (pf >= NPROTO)
- return -EINVAL;
-
- write_lock_bh(&queue_handler_lock);
- rcu_assign_pointer(queue_rerouter[pf], NULL);
- write_unlock_bh(&queue_handler_lock);
- synchronize_rcu();
- return 0;
-}
-EXPORT_SYMBOL_GPL(nf_unregister_queue_rerouter);
-
void nf_unregister_queue_handlers(struct nf_queue_handler *qh)
{
int pf;
struct net_device *physindev = NULL;
struct net_device *physoutdev = NULL;
#endif
- struct nf_queue_rerouter *rerouter;
+ struct nf_afinfo *afinfo;
/* QUEUE == DROP if noone is waiting, to be safe. */
read_lock(&queue_handler_lock);
return 1;
}
- info = kmalloc(sizeof(*info)+queue_rerouter[pf]->rer_size, GFP_ATOMIC);
+ afinfo = nf_get_afinfo(pf);
+ if (!afinfo) {
+ read_unlock(&queue_handler_lock);
+ kfree_skb(*skb);
+ return 1;
+ }
+
+ info = kmalloc(sizeof(*info) + afinfo->route_key_size, GFP_ATOMIC);
if (!info) {
if (net_ratelimit())
printk(KERN_ERR "OOM queueing packet %p\n",
if (physoutdev) dev_hold(physoutdev);
}
#endif
- rerouter = rcu_dereference(queue_rerouter[pf]);
- if (rerouter)
- rerouter->save(*skb, info);
-
+ afinfo->saveroute(*skb, info);
status = queue_handler[pf]->outfn(*skb, info, queuenum,
queue_handler[pf]->data);
{
struct list_head *elem = &info->elem->list;
struct list_head *i;
- struct nf_queue_rerouter *rerouter;
+ struct nf_afinfo *afinfo;
rcu_read_lock();
}
if (verdict == NF_ACCEPT) {
- rerouter = rcu_dereference(queue_rerouter[info->pf]);
- if (rerouter && rerouter->reroute(&skb, info) < 0)
+ afinfo = nf_get_afinfo(info->pf);
+ if (!afinfo || afinfo->reroute(&skb, info) < 0)
verdict = NF_DROP;
}
nfulnl_set_flags(struct nfulnl_instance *inst, u_int16_t flags)
{
spin_lock_bh(&inst->lock);
- inst->flags = ntohs(flags);
+ inst->flags = flags;
spin_unlock_bh(&inst->lock);
return 0;
if (nfula[NFULA_CFG_FLAGS-1]) {
u_int16_t flags =
*(u_int16_t *)NFA_DATA(nfula[NFULA_CFG_FLAGS-1]);
- nfulnl_set_flags(inst, ntohl(flags));
+ nfulnl_set_flags(inst, ntohs(flags));
}
out_put:
#endif /* PROC_FS */
-static int
-init_or_cleanup(int init)
+static int __init nfnetlink_log_init(void)
{
int i, status = -ENOMEM;
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_nful;
#endif
- if (!init)
- goto cleanup;
-
for (i = 0; i < INSTANCE_BUCKETS; i++)
INIT_HLIST_HEAD(&instance_table[i]);
goto cleanup_subsys;
proc_nful->proc_fops = &nful_file_ops;
#endif
-
return status;
-cleanup:
- nf_log_unregister_logger(&nfulnl_logger);
#ifdef CONFIG_PROC_FS
- remove_proc_entry("nfnetlink_log", proc_net_netfilter);
cleanup_subsys:
-#endif
nfnetlink_subsys_unregister(&nfulnl_subsys);
+#endif
cleanup_netlink_notifier:
netlink_unregister_notifier(&nfulnl_rtnl_notifier);
return status;
}
-static int __init nfnetlink_log_init(void)
-{
-
- return init_or_cleanup(1);
-}
-
static void __exit nfnetlink_log_fini(void)
{
- init_or_cleanup(0);
+ nf_log_unregister_logger(&nfulnl_logger);
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry("nfnetlink_log", proc_net_netfilter);
+#endif
+ nfnetlink_subsys_unregister(&nfulnl_subsys);
+ netlink_unregister_notifier(&nfulnl_rtnl_notifier);
}
MODULE_DESCRIPTION("netfilter userspace logging");
#endif /* PROC_FS */
-static int
-init_or_cleanup(int init)
+static int __init nfnetlink_queue_init(void)
{
int i, status = -ENOMEM;
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_nfqueue;
#endif
- if (!init)
- goto cleanup;
-
for (i = 0; i < INSTANCE_BUCKETS; i++)
INIT_HLIST_HEAD(&instance_table[i]);
#endif
register_netdevice_notifier(&nfqnl_dev_notifier);
-
return status;
-cleanup:
- nf_unregister_queue_handlers(&nfqh);
- unregister_netdevice_notifier(&nfqnl_dev_notifier);
#ifdef CONFIG_PROC_FS
- remove_proc_entry("nfnetlink_queue", proc_net_netfilter);
cleanup_subsys:
-#endif
nfnetlink_subsys_unregister(&nfqnl_subsys);
+#endif
cleanup_netlink_notifier:
netlink_unregister_notifier(&nfqnl_rtnl_notifier);
return status;
}
-static int __init nfnetlink_queue_init(void)
-{
-
- return init_or_cleanup(1);
-}
-
static void __exit nfnetlink_queue_fini(void)
{
- init_or_cleanup(0);
+ nf_unregister_queue_handlers(&nfqh);
+ unregister_netdevice_notifier(&nfqnl_dev_notifier);
+#ifdef CONFIG_PROC_FS
+ remove_proc_entry("nfnetlink_queue", proc_net_netfilter);
+#endif
+ nfnetlink_subsys_unregister(&nfqnl_subsys);
+ netlink_unregister_notifier(&nfqnl_rtnl_notifier);
}
MODULE_DESCRIPTION("netfilter packet queue handler");
struct list_head match;
struct list_head target;
struct list_head tables;
+ struct mutex compat_mutex;
};
static struct xt_af *xt;
}
EXPORT_SYMBOL_GPL(xt_check_match);
+#ifdef CONFIG_COMPAT
+int xt_compat_match(void *match, void **dstptr, int *size, int convert)
+{
+ struct xt_match *m;
+ struct compat_xt_entry_match *pcompat_m;
+ struct xt_entry_match *pm;
+ u_int16_t msize;
+ int off, ret;
+
+ ret = 0;
+ m = ((struct xt_entry_match *)match)->u.kernel.match;
+ off = XT_ALIGN(m->matchsize) - COMPAT_XT_ALIGN(m->matchsize);
+ switch (convert) {
+ case COMPAT_TO_USER:
+ pm = (struct xt_entry_match *)match;
+ msize = pm->u.user.match_size;
+ if (copy_to_user(*dstptr, pm, msize)) {
+ ret = -EFAULT;
+ break;
+ }
+ msize -= off;
+ if (put_user(msize, (u_int16_t *)*dstptr))
+ ret = -EFAULT;
+ *size -= off;
+ *dstptr += msize;
+ break;
+ case COMPAT_FROM_USER:
+ pcompat_m = (struct compat_xt_entry_match *)match;
+ pm = (struct xt_entry_match *)*dstptr;
+ msize = pcompat_m->u.user.match_size;
+ memcpy(pm, pcompat_m, msize);
+ msize += off;
+ pm->u.user.match_size = msize;
+ *size += off;
+ *dstptr += msize;
+ break;
+ case COMPAT_CALC_SIZE:
+ *size += off;
+ break;
+ default:
+ ret = -ENOPROTOOPT;
+ break;
+ }
+ return ret;
+}
+EXPORT_SYMBOL_GPL(xt_compat_match);
+#endif
+
int xt_check_target(const struct xt_target *target, unsigned short family,
unsigned int size, const char *table, unsigned int hook_mask,
unsigned short proto, int inv_proto)
}
EXPORT_SYMBOL_GPL(xt_check_target);
+#ifdef CONFIG_COMPAT
+int xt_compat_target(void *target, void **dstptr, int *size, int convert)
+{
+ struct xt_target *t;
+ struct compat_xt_entry_target *pcompat;
+ struct xt_entry_target *pt;
+ u_int16_t tsize;
+ int off, ret;
+
+ ret = 0;
+ t = ((struct xt_entry_target *)target)->u.kernel.target;
+ off = XT_ALIGN(t->targetsize) - COMPAT_XT_ALIGN(t->targetsize);
+ switch (convert) {
+ case COMPAT_TO_USER:
+ pt = (struct xt_entry_target *)target;
+ tsize = pt->u.user.target_size;
+ if (copy_to_user(*dstptr, pt, tsize)) {
+ ret = -EFAULT;
+ break;
+ }
+ tsize -= off;
+ if (put_user(tsize, (u_int16_t *)*dstptr))
+ ret = -EFAULT;
+ *size -= off;
+ *dstptr += tsize;
+ break;
+ case COMPAT_FROM_USER:
+ pcompat = (struct compat_xt_entry_target *)target;
+ pt = (struct xt_entry_target *)*dstptr;
+ tsize = pcompat->u.user.target_size;
+ memcpy(pt, pcompat, tsize);
+ tsize += off;
+ pt->u.user.target_size = tsize;
+ *size += off;
+ *dstptr += tsize;
+ break;
+ case COMPAT_CALC_SIZE:
+ *size += off;
+ break;
+ default:
+ ret = -ENOPROTOOPT;
+ break;
+ }
+ return ret;
+}
+EXPORT_SYMBOL_GPL(xt_compat_target);
+#endif
+
struct xt_table_info *xt_alloc_table_info(unsigned int size)
{
struct xt_table_info *newinfo;
newinfo->size = size;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
if (size <= PAGE_SIZE)
newinfo->entries[cpu] = kmalloc_node(size,
GFP_KERNEL,
{
int cpu;
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
if (info->size <= PAGE_SIZE)
kfree(info->entries[cpu]);
else
}
EXPORT_SYMBOL_GPL(xt_table_unlock);
+#ifdef CONFIG_COMPAT
+void xt_compat_lock(int af)
+{
+ mutex_lock(&xt[af].compat_mutex);
+}
+EXPORT_SYMBOL_GPL(xt_compat_lock);
+
+void xt_compat_unlock(int af)
+{
+ mutex_unlock(&xt[af].compat_mutex);
+}
+EXPORT_SYMBOL_GPL(xt_compat_unlock);
+#endif
struct xt_table_info *
xt_replace_table(struct xt_table *table,
/* Simplifies replace_table code. */
table->private = bootstrap;
+ rwlock_init(&table->lock);
if (!xt_replace_table(table, 0, newinfo, &ret))
goto unlock;
/* save number of initial entries */
private->initial_entries = private->number;
- rwlock_init(&table->lock);
list_prepend(&xt[table->af].tables, table);
ret = 0;
for (i = 0; i < NPROTO; i++) {
mutex_init(&xt[i].mutex);
+#ifdef CONFIG_COMPAT
+ mutex_init(&xt[i].compat_mutex);
+#endif
INIT_LIST_HEAD(&xt[i].target);
INIT_LIST_HEAD(&xt[i].match);
INIT_LIST_HEAD(&xt[i].tables);
#include <linux/module.h>
#include <linux/skbuff.h>
+#include <linux/in.h>
#include <linux/ip.h>
-#include <linux/netfilter_ipv4/ipt_esp.h>
+#include <linux/netfilter/xt_esp.h>
+#include <linux/netfilter/x_tables.h>
+
#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter_ipv6/ip6_tables.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Yon Uriarte <yon@astaro.de>");
-MODULE_DESCRIPTION("iptables ESP SPI match module");
+MODULE_DESCRIPTION("x_tables ESP SPI match module");
+MODULE_ALIAS("ipt_esp");
+MODULE_ALIAS("ip6t_esp");
-#ifdef DEBUG_CONNTRACK
+#if 0
#define duprintf(format, args...) printk(format , ## args)
#else
#define duprintf(format, args...)
static inline int
spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
{
- int r=0;
- duprintf("esp spi_match:%c 0x%x <= 0x%x <= 0x%x",invert? '!':' ',
- min,spi,max);
- r=(spi >= min && spi <= max) ^ invert;
- duprintf(" result %s\n",r? "PASS" : "FAILED");
+ int r = 0;
+ duprintf("esp spi_match:%c 0x%x <= 0x%x <= 0x%x", invert ? '!' : ' ',
+ min, spi, max);
+ r = (spi >= min && spi <= max) ^ invert;
+ duprintf(" result %s\n", r ? "PASS" : "FAILED");
return r;
}
int *hotdrop)
{
struct ip_esp_hdr _esp, *eh;
- const struct ipt_esp *espinfo = matchinfo;
+ const struct xt_esp *espinfo = matchinfo;
/* Must not be a fragment. */
if (offset)
return 0;
- eh = skb_header_pointer(skb, protoff,
- sizeof(_esp), &_esp);
+ eh = skb_header_pointer(skb, protoff, sizeof(_esp), &_esp);
if (eh == NULL) {
/* We've been asked to examine this packet, and we
* can't. Hence, no choice but to drop.
return 0;
}
- return spi_match(espinfo->spis[0], espinfo->spis[1],
- ntohl(eh->spi),
- !!(espinfo->invflags & IPT_ESP_INV_SPI));
+ return spi_match(espinfo->spis[0], espinfo->spis[1], ntohl(eh->spi),
+ !!(espinfo->invflags & XT_ESP_INV_SPI));
}
/* Called when user tries to insert an entry of this type. */
unsigned int matchinfosize,
unsigned int hook_mask)
{
- const struct ipt_esp *espinfo = matchinfo;
+ const struct xt_esp *espinfo = matchinfo;
- /* Must specify no unknown invflags */
- if (espinfo->invflags & ~IPT_ESP_INV_MASK) {
- duprintf("ipt_esp: unknown flags %X\n", espinfo->invflags);
+ if (espinfo->invflags & ~XT_ESP_INV_MASK) {
+ duprintf("xt_esp: unknown flags %X\n", espinfo->invflags);
return 0;
}
+
return 1;
}
-static struct ipt_match esp_match = {
+static struct xt_match esp_match = {
.name = "esp",
- .match = match,
- .matchsize = sizeof(struct ipt_esp),
+ .family = AF_INET,
.proto = IPPROTO_ESP,
- .checkentry = checkentry,
+ .match = &match,
+ .matchsize = sizeof(struct xt_esp),
+ .checkentry = &checkentry,
.me = THIS_MODULE,
};
-static int __init ipt_esp_init(void)
+static struct xt_match esp6_match = {
+ .name = "esp",
+ .family = AF_INET6,
+ .proto = IPPROTO_ESP,
+ .match = &match,
+ .matchsize = sizeof(struct xt_esp),
+ .checkentry = &checkentry,
+ .me = THIS_MODULE,
+};
+
+static int __init xt_esp_init(void)
{
- return ipt_register_match(&esp_match);
+ int ret;
+ ret = xt_register_match(&esp_match);
+ if (ret)
+ return ret;
+
+ ret = xt_register_match(&esp6_match);
+ if (ret)
+ xt_unregister_match(&esp_match);
+
+ return ret;
}
-static void __exit ipt_esp_fini(void)
+static void __exit xt_esp_cleanup(void)
{
- ipt_unregister_match(&esp_match);
+ xt_unregister_match(&esp_match);
+ xt_unregister_match(&esp6_match);
}
-module_init(ipt_esp_init);
-module_exit(ipt_esp_fini);
+module_init(xt_esp_init);
+module_exit(xt_esp_cleanup);
--- /dev/null
+/* Kernel module to match one of a list of TCP/UDP ports: ports are in
+ the same place so we can treat them as equal. */
+
+/* (C) 1999-2001 Paul `Rusty' Russell
+ * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/udp.h>
+#include <linux/skbuff.h>
+#include <linux/in.h>
+
+#include <linux/netfilter/xt_multiport.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter_ipv6/ip6_tables.h>
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
+MODULE_DESCRIPTION("x_tables multiple port match module");
+MODULE_ALIAS("ipt_multiport");
+MODULE_ALIAS("ip6t_multiport");
+
+#if 0
+#define duprintf(format, args...) printk(format , ## args)
+#else
+#define duprintf(format, args...)
+#endif
+
+/* Returns 1 if the port is matched by the test, 0 otherwise. */
+static inline int
+ports_match(const u_int16_t *portlist, enum xt_multiport_flags flags,
+ u_int8_t count, u_int16_t src, u_int16_t dst)
+{
+ unsigned int i;
+ for (i = 0; i < count; i++) {
+ if (flags != XT_MULTIPORT_DESTINATION && portlist[i] == src)
+ return 1;
+
+ if (flags != XT_MULTIPORT_SOURCE && portlist[i] == dst)
+ return 1;
+ }
+
+ return 0;
+}
+
+/* Returns 1 if the port is matched by the test, 0 otherwise. */
+static inline int
+ports_match_v1(const struct xt_multiport_v1 *minfo,
+ u_int16_t src, u_int16_t dst)
+{
+ unsigned int i;
+ u_int16_t s, e;
+
+ for (i = 0; i < minfo->count; i++) {
+ s = minfo->ports[i];
+
+ if (minfo->pflags[i]) {
+ /* range port matching */
+ e = minfo->ports[++i];
+ duprintf("src or dst matches with %d-%d?\n", s, e);
+
+ if (minfo->flags == XT_MULTIPORT_SOURCE
+ && src >= s && src <= e)
+ return 1 ^ minfo->invert;
+ if (minfo->flags == XT_MULTIPORT_DESTINATION
+ && dst >= s && dst <= e)
+ return 1 ^ minfo->invert;
+ if (minfo->flags == XT_MULTIPORT_EITHER
+ && ((dst >= s && dst <= e)
+ || (src >= s && src <= e)))
+ return 1 ^ minfo->invert;
+ } else {
+ /* exact port matching */
+ duprintf("src or dst matches with %d?\n", s);
+
+ if (minfo->flags == XT_MULTIPORT_SOURCE
+ && src == s)
+ return 1 ^ minfo->invert;
+ if (minfo->flags == XT_MULTIPORT_DESTINATION
+ && dst == s)
+ return 1 ^ minfo->invert;
+ if (minfo->flags == XT_MULTIPORT_EITHER
+ && (src == s || dst == s))
+ return 1 ^ minfo->invert;
+ }
+ }
+
+ return minfo->invert;
+}
+
+static int
+match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ int *hotdrop)
+{
+ u16 _ports[2], *pptr;
+ const struct xt_multiport *multiinfo = matchinfo;
+
+ if (offset)
+ return 0;
+
+ pptr = skb_header_pointer(skb, protoff, sizeof(_ports), _ports);
+ if (pptr == NULL) {
+ /* We've been asked to examine this packet, and we
+ * can't. Hence, no choice but to drop.
+ */
+ duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
+ *hotdrop = 1;
+ return 0;
+ }
+
+ return ports_match(multiinfo->ports,
+ multiinfo->flags, multiinfo->count,
+ ntohs(pptr[0]), ntohs(pptr[1]));
+}
+
+static int
+match_v1(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ int *hotdrop)
+{
+ u16 _ports[2], *pptr;
+ const struct xt_multiport_v1 *multiinfo = matchinfo;
+
+ if (offset)
+ return 0;
+
+ pptr = skb_header_pointer(skb, protoff, sizeof(_ports), _ports);
+ if (pptr == NULL) {
+ /* We've been asked to examine this packet, and we
+ * can't. Hence, no choice but to drop.
+ */
+ duprintf("xt_multiport: Dropping evil offset=0 tinygram.\n");
+ *hotdrop = 1;
+ return 0;
+ }
+
+ return ports_match_v1(multiinfo, ntohs(pptr[0]), ntohs(pptr[1]));
+}
+
+static inline int
+check(u_int16_t proto,
+ u_int8_t ip_invflags,
+ u_int8_t match_flags,
+ u_int8_t count)
+{
+ /* Must specify proto == TCP/UDP, no unknown flags or bad count */
+ return (proto == IPPROTO_TCP || proto == IPPROTO_UDP)
+ && !(ip_invflags & XT_INV_PROTO)
+ && (match_flags == XT_MULTIPORT_SOURCE
+ || match_flags == XT_MULTIPORT_DESTINATION
+ || match_flags == XT_MULTIPORT_EITHER)
+ && count <= XT_MULTI_PORTS;
+}
+
+/* Called when user tries to insert an entry of this type. */
+static int
+checkentry(const char *tablename,
+ const void *info,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int matchsize,
+ unsigned int hook_mask)
+{
+ const struct ipt_ip *ip = info;
+ const struct xt_multiport *multiinfo = matchinfo;
+
+ return check(ip->proto, ip->invflags, multiinfo->flags,
+ multiinfo->count);
+}
+
+static int
+checkentry_v1(const char *tablename,
+ const void *info,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int matchsize,
+ unsigned int hook_mask)
+{
+ const struct ipt_ip *ip = info;
+ const struct xt_multiport_v1 *multiinfo = matchinfo;
+
+ return check(ip->proto, ip->invflags, multiinfo->flags,
+ multiinfo->count);
+}
+
+static int
+checkentry6(const char *tablename,
+ const void *info,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int matchsize,
+ unsigned int hook_mask)
+{
+ const struct ip6t_ip6 *ip = info;
+ const struct xt_multiport *multiinfo = matchinfo;
+
+ return check(ip->proto, ip->invflags, multiinfo->flags,
+ multiinfo->count);
+}
+
+static int
+checkentry6_v1(const char *tablename,
+ const void *info,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int matchsize,
+ unsigned int hook_mask)
+{
+ const struct ip6t_ip6 *ip = info;
+ const struct xt_multiport_v1 *multiinfo = matchinfo;
+
+ return check(ip->proto, ip->invflags, multiinfo->flags,
+ multiinfo->count);
+}
+
+static struct xt_match multiport_match = {
+ .name = "multiport",
+ .revision = 0,
+ .matchsize = sizeof(struct xt_multiport),
+ .match = &match,
+ .checkentry = &checkentry,
+ .family = AF_INET,
+ .me = THIS_MODULE,
+};
+
+static struct xt_match multiport_match_v1 = {
+ .name = "multiport",
+ .revision = 1,
+ .matchsize = sizeof(struct xt_multiport_v1),
+ .match = &match_v1,
+ .checkentry = &checkentry_v1,
+ .family = AF_INET,
+ .me = THIS_MODULE,
+};
+
+static struct xt_match multiport6_match = {
+ .name = "multiport",
+ .revision = 0,
+ .matchsize = sizeof(struct xt_multiport),
+ .match = &match,
+ .checkentry = &checkentry6,
+ .family = AF_INET6,
+ .me = THIS_MODULE,
+};
+
+static struct xt_match multiport6_match_v1 = {
+ .name = "multiport",
+ .revision = 1,
+ .matchsize = sizeof(struct xt_multiport_v1),
+ .match = &match_v1,
+ .checkentry = &checkentry6_v1,
+ .family = AF_INET6,
+ .me = THIS_MODULE,
+};
+
+static int __init xt_multiport_init(void)
+{
+ int ret;
+
+ ret = xt_register_match(&multiport_match);
+ if (ret)
+ goto out;
+
+ ret = xt_register_match(&multiport_match_v1);
+ if (ret)
+ goto out_unreg_multi_v0;
+
+ ret = xt_register_match(&multiport6_match);
+ if (ret)
+ goto out_unreg_multi_v1;
+
+ ret = xt_register_match(&multiport6_match_v1);
+ if (ret)
+ goto out_unreg_multi6_v0;
+
+ return ret;
+
+out_unreg_multi6_v0:
+ xt_unregister_match(&multiport6_match);
+out_unreg_multi_v1:
+ xt_unregister_match(&multiport_match_v1);
+out_unreg_multi_v0:
+ xt_unregister_match(&multiport_match);
+out:
+ return ret;
+}
+
+static void __exit xt_multiport_fini(void)
+{
+ xt_unregister_match(&multiport_match);
+ xt_unregister_match(&multiport_match_v1);
+ xt_unregister_match(&multiport6_match);
+ xt_unregister_match(&multiport6_match_v1);
+}
+
+module_init(xt_multiport_init);
+module_exit(xt_multiport_fini);
return 0;
e = &info->pol[pos];
- if (match_xfrm_state(sp->x[i].xvec, e, family)) {
+ if (match_xfrm_state(sp->xvec[i], e, family)) {
if (!strict)
return 1;
} else if (strict)
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/audit.h>
+#include <linux/selinux.h>
#include <net/sock.h>
#include <net/scm.h>
#include <net/netlink.h>
-#define Nprintk(a...)
#define NLGRPSZ(x) (ALIGN(x, sizeof(unsigned long) * 8) / 8)
struct netlink_sock {
NETLINK_CB(skb).dst_pid = dst_pid;
NETLINK_CB(skb).dst_group = dst_group;
NETLINK_CB(skb).loginuid = audit_get_loginuid(current->audit_context);
+ selinux_get_task_sid(current, &(NETLINK_CB(skb).sid));
memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
/* What can I do? Netlink is asynchronous, so that
nr_init_timers(sk);
- nr->t1 = sysctl_netrom_transport_timeout;
- nr->t2 = sysctl_netrom_transport_acknowledge_delay;
- nr->n2 = sysctl_netrom_transport_maximum_tries;
- nr->t4 = sysctl_netrom_transport_busy_delay;
- nr->idle = sysctl_netrom_transport_no_activity_timeout;
+ nr->t1 =
+ msecs_to_jiffies(sysctl_netrom_transport_timeout);
+ nr->t2 =
+ msecs_to_jiffies(sysctl_netrom_transport_acknowledge_delay);
+ nr->n2 =
+ msecs_to_jiffies(sysctl_netrom_transport_maximum_tries);
+ nr->t4 =
+ msecs_to_jiffies(sysctl_netrom_transport_busy_delay);
+ nr->idle =
+ msecs_to_jiffies(sysctl_netrom_transport_no_activity_timeout);
nr->window = sysctl_netrom_transport_requested_window_size;
nr->bpqext = 1;
static struct net_device **dev_nr;
-static char banner[] __initdata = KERN_INFO "G4KLX NET/ROM for Linux. Version 0.7 for AX25.037 Linux 2.4\n";
-
static int __init nr_proto_init(void)
{
int i;
}
register_netdevice_notifier(&nr_dev_notifier);
- printk(banner);
ax25_protocol_register(AX25_P_NETROM, nr_route_frame);
ax25_linkfail_register(nr_link_failed);
void nr_setup(struct net_device *dev)
{
- SET_MODULE_OWNER(dev);
dev->mtu = NR_MAX_PACKET_SIZE;
dev->hard_start_xmit = nr_xmit;
dev->open = nr_open;
init_timer(&rose->timer);
init_timer(&rose->idletimer);
- rose->t1 = sysctl_rose_call_request_timeout;
- rose->t2 = sysctl_rose_reset_request_timeout;
- rose->t3 = sysctl_rose_clear_request_timeout;
- rose->hb = sysctl_rose_ack_hold_back_timeout;
- rose->idle = sysctl_rose_no_activity_timeout;
+ rose->t1 = msecs_to_jiffies(sysctl_rose_call_request_timeout);
+ rose->t2 = msecs_to_jiffies(sysctl_rose_reset_request_timeout);
+ rose->t3 = msecs_to_jiffies(sysctl_rose_clear_request_timeout);
+ rose->hb = msecs_to_jiffies(sysctl_rose_ack_hold_back_timeout);
+ rose->idle = msecs_to_jiffies(sysctl_rose_no_activity_timeout);
rose->state = ROSE_STATE_0;
static struct net_device **dev_rose;
-static const char banner[] = KERN_INFO "F6FBB/G4KLX ROSE for Linux. Version 0.62 for AX25.037 Linux 2.4\n";
-
static int __init rose_proto_init(void)
{
int i;
sock_register(&rose_family_ops);
register_netdevice_notifier(&rose_dev_notifier);
- printk(banner);
ax25_protocol_register(AX25_P_ROSE, rose_route_frame);
ax25_linkfail_register(rose_link_failed);
void rose_setup(struct net_device *dev)
{
- SET_MODULE_OWNER(dev);
dev->mtu = ROSE_MAX_PACKET_SIZE - 2;
dev->hard_start_xmit = rose_xmit;
dev->open = rose_open;
neigh->ftimer.data = (unsigned long)neigh;
neigh->ftimer.function = &rose_ftimer_expiry;
- neigh->ftimer.expires = jiffies + sysctl_rose_link_fail_timeout;
+ neigh->ftimer.expires =
+ jiffies + msecs_to_jiffies(sysctl_rose_link_fail_timeout);
add_timer(&neigh->ftimer);
}
neigh->t0timer.data = (unsigned long)neigh;
neigh->t0timer.function = &rose_t0timer_expiry;
- neigh->t0timer.expires = jiffies + sysctl_rose_restart_request_timeout;
+ neigh->t0timer.expires =
+ jiffies + msecs_to_jiffies(sysctl_rose_restart_request_timeout);
add_timer(&neigh->t0timer);
}
struct rose_neigh *rose_loopback_neigh;
-static void rose_remove_neigh(struct rose_neigh *);
-
/*
* Add a new route to a node, and in the process add the node and the
* neighbour if it is new.
skb_queue_purge(&rose_neigh->queue);
- spin_lock_bh(&rose_neigh_list_lock);
-
if ((s = rose_neigh_list) == rose_neigh) {
rose_neigh_list = rose_neigh->next;
- spin_unlock_bh(&rose_neigh_list_lock);
kfree(rose_neigh->digipeat);
kfree(rose_neigh);
return;
while (s != NULL && s->next != NULL) {
if (s->next == rose_neigh) {
s->next = rose_neigh->next;
- spin_unlock_bh(&rose_neigh_list_lock);
kfree(rose_neigh->digipeat);
kfree(rose_neigh);
return;
s = s->next;
}
- spin_unlock_bh(&rose_neigh_list_lock);
}
/*
DPRINTK("ipt_init_target: found %s\n", target->name);
t->u.kernel.target = target;
+ ret = xt_check_target(target, AF_INET, t->u.target_size - sizeof(*t),
+ table, hook, 0, 0);
+ if (ret)
+ return ret;
+
if (t->u.kernel.target->checkentry
&& !t->u.kernel.target->checkentry(table, NULL,
t->u.kernel.target, t->data,
}
#ifdef CONFIG_NET_CLS_ACT
-static int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb,
+static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *cb,
int type, struct tc_action *a)
{
struct tcf_police *p;
}
static inline int
-tcf_hash_search(struct tc_action *a, u32 index)
+tcf_act_police_hash_search(struct tc_action *a, u32 index)
{
struct tcf_police *p = tcf_police_lookup(index);
.act = tcf_act_police,
.dump = tcf_act_police_dump,
.cleanup = tcf_act_police_cleanup,
- .lookup = tcf_hash_search,
+ .lookup = tcf_act_police_hash_search,
.init = tcf_act_police_locate,
- .walk = tcf_generic_walker
+ .walk = tcf_act_police_walker
};
static int __init
netif_running(dev) &&
netif_carrier_ok(dev)) {
if (netif_queue_stopped(dev) &&
- (jiffies - dev->trans_start) > dev->watchdog_timeo) {
- printk(KERN_INFO "NETDEV WATCHDOG: %s: transmit timed out\n", dev->name);
+ time_after(jiffies, dev->trans_start + dev->watchdog_timeo)) {
+
+ printk(KERN_INFO "NETDEV WATCHDOG: %s: transmit timed out\n",
+ dev->name);
dev->tx_timeout(dev);
}
if (!mod_timer(&dev->watchdog_timer, jiffies + dev->watchdog_timeo))
do {
level = 0;
list_for_each_entry(p, &cl->children, siblings) {
- if (p->level > level)
- level = p->level;
+ if (p->level >= level)
+ level = p->level + 1;
}
- cl->level = level + 1;
+ cl->level = level;
} while ((cl = cl->cl_parent) != NULL);
}
if (count == 0) {
sch->qstats.drops++;
kfree_skb(skb);
- return NET_XMIT_DROP;
+ return NET_XMIT_BYPASS;
}
/*
const union sctp_addr *peer,
struct sctp_transport **pt);
+static void sctp_add_backlog(struct sock *sk, struct sk_buff *skb);
+
/* Calculate the SCTP checksum of an SCTP packet. */
static inline int sctp_rcv_checksum(struct sk_buff *skb)
*/
if (sk->sk_bound_dev_if && (sk->sk_bound_dev_if != af->skb_iif(skb)))
{
- sock_put(sk);
if (asoc) {
sctp_association_put(asoc);
asoc = NULL;
sk = sctp_get_ctl_sock();
ep = sctp_sk(sk)->ep;
sctp_endpoint_hold(ep);
- sock_hold(sk);
rcvr = &ep->base;
}
*/
sctp_bh_lock_sock(sk);
- /* It is possible that the association could have moved to a different
- * socket if it is peeled off. If so, update the sk.
- */
- if (sk != rcvr->sk) {
- sctp_bh_lock_sock(rcvr->sk);
- sctp_bh_unlock_sock(sk);
- sk = rcvr->sk;
- }
-
if (sock_owned_by_user(sk))
- sk_add_backlog(sk, skb);
+ sctp_add_backlog(sk, skb);
else
- sctp_backlog_rcv(sk, skb);
+ sctp_inq_push(&chunk->rcvr->inqueue, chunk);
- /* Release the sock and the sock ref we took in the lookup calls.
- * The asoc/ep ref will be released in sctp_backlog_rcv.
- */
sctp_bh_unlock_sock(sk);
- sock_put(sk);
+
+ /* Release the asoc/ep ref we took in the lookup calls. */
+ if (asoc)
+ sctp_association_put(asoc);
+ else
+ sctp_endpoint_put(ep);
return 0;
return 0;
discard_release:
- /* Release any structures we may be holding. */
- sock_put(sk);
+ /* Release the asoc/ep ref we took in the lookup calls. */
if (asoc)
sctp_association_put(asoc);
else
goto discard_it;
}
-/* Handle second half of inbound skb processing. If the sock was busy,
- * we may have need to delay processing until later when the sock is
- * released (on the backlog). If not busy, we call this routine
- * directly from the bottom half.
+/* Process the backlog queue of the socket. Every skb on
+ * the backlog holds a ref on an association or endpoint.
+ * We hold this ref throughout the state machine to make
+ * sure that the structure we need is still around.
*/
int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb)
{
struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
- struct sctp_inq *inqueue = NULL;
+ struct sctp_inq *inqueue = &chunk->rcvr->inqueue;
struct sctp_ep_common *rcvr = NULL;
+ int backloged = 0;
rcvr = chunk->rcvr;
- BUG_TRAP(rcvr->sk == sk);
-
- if (rcvr->dead) {
- sctp_chunk_free(chunk);
- } else {
- inqueue = &chunk->rcvr->inqueue;
- sctp_inq_push(inqueue, chunk);
- }
-
- /* Release the asoc/ep ref we took in the lookup calls in sctp_rcv. */
- if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
- sctp_association_put(sctp_assoc(rcvr));
- else
- sctp_endpoint_put(sctp_ep(rcvr));
-
+ /* If the rcvr is dead then the association or endpoint
+ * has been deleted and we can safely drop the chunk
+ * and refs that we are holding.
+ */
+ if (rcvr->dead) {
+ sctp_chunk_free(chunk);
+ goto done;
+ }
+
+ if (unlikely(rcvr->sk != sk)) {
+ /* In this case, the association moved from one socket to
+ * another. We are currently sitting on the backlog of the
+ * old socket, so we need to move.
+ * However, since we are here in the process context we
+ * need to take make sure that the user doesn't own
+ * the new socket when we process the packet.
+ * If the new socket is user-owned, queue the chunk to the
+ * backlog of the new socket without dropping any refs.
+ * Otherwise, we can safely push the chunk on the inqueue.
+ */
+
+ sk = rcvr->sk;
+ sctp_bh_lock_sock(sk);
+
+ if (sock_owned_by_user(sk)) {
+ sk_add_backlog(sk, skb);
+ backloged = 1;
+ } else
+ sctp_inq_push(inqueue, chunk);
+
+ sctp_bh_unlock_sock(sk);
+
+ /* If the chunk was backloged again, don't drop refs */
+ if (backloged)
+ return 0;
+ } else {
+ sctp_inq_push(inqueue, chunk);
+ }
+
+done:
+ /* Release the refs we took in sctp_add_backlog */
+ if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
+ sctp_association_put(sctp_assoc(rcvr));
+ else if (SCTP_EP_TYPE_SOCKET == rcvr->type)
+ sctp_endpoint_put(sctp_ep(rcvr));
+ else
+ BUG();
+
return 0;
}
-void sctp_backlog_migrate(struct sctp_association *assoc,
- struct sock *oldsk, struct sock *newsk)
+static void sctp_add_backlog(struct sock *sk, struct sk_buff *skb)
{
- struct sk_buff *skb;
- struct sctp_chunk *chunk;
+ struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
+ struct sctp_ep_common *rcvr = chunk->rcvr;
- skb = oldsk->sk_backlog.head;
- oldsk->sk_backlog.head = oldsk->sk_backlog.tail = NULL;
- while (skb != NULL) {
- struct sk_buff *next = skb->next;
-
- chunk = SCTP_INPUT_CB(skb)->chunk;
- skb->next = NULL;
- if (&assoc->base == chunk->rcvr)
- sk_add_backlog(newsk, skb);
- else
- sk_add_backlog(oldsk, skb);
- skb = next;
- }
+ /* Hold the assoc/ep while hanging on the backlog queue.
+ * This way, we know structures we need will not disappear from us
+ */
+ if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
+ sctp_association_hold(sctp_assoc(rcvr));
+ else if (SCTP_EP_TYPE_SOCKET == rcvr->type)
+ sctp_endpoint_hold(sctp_ep(rcvr));
+ else
+ BUG();
+
+ sk_add_backlog(sk, skb);
}
/* Handle icmp frag needed error. */
union sctp_addr daddr;
struct sctp_af *af;
struct sock *sk = NULL;
- struct sctp_association *asoc = NULL;
+ struct sctp_association *asoc;
struct sctp_transport *transport = NULL;
*app = NULL; *tpp = NULL;
return sk;
out:
- sock_put(sk);
if (asoc)
sctp_association_put(asoc);
return NULL;
void sctp_err_finish(struct sock *sk, struct sctp_association *asoc)
{
sctp_bh_unlock_sock(sk);
- sock_put(sk);
if (asoc)
sctp_association_put(asoc);
}
int type = skb->h.icmph->type;
int code = skb->h.icmph->code;
struct sock *sk;
- struct sctp_association *asoc;
+ struct sctp_association *asoc = NULL;
struct sctp_transport *transport;
struct inet_sock *inet;
char *saveip, *savesctp;
hit:
sctp_endpoint_hold(ep);
- sock_hold(epb->sk);
read_unlock(&head->lock);
return ep;
}
hit:
*pt = transport;
sctp_association_hold(asoc);
- sock_hold(epb->sk);
read_unlock(&head->lock);
return asoc;
}
struct sctp_transport *transport;
if ((asoc = sctp_lookup_association(laddr, paddr, &transport))) {
- sock_put(asoc->base.sk);
sctp_association_put(asoc);
return 1;
}
/* This is the first chunk in the packet. */
chunk->singleton = 1;
ch = (sctp_chunkhdr_t *) chunk->skb->data;
+ chunk->data_accepted = 0;
}
chunk->chunk_hdr = ch;
unsigned long res = 0;
int i;
- for_each_cpu(i) {
+ for_each_possible_cpu(i) {
res +=
*((unsigned long *) (((void *) per_cpu_ptr(mib[0], i)) +
sizeof (unsigned long) * nr));
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
SCTP_STATE(SCTP_STATE_CLOSED));
- /* Set sk_err to ECONNRESET on a 1-1 style socket. */
- if (!sctp_style(asoc->base.sk, UDP))
- asoc->base.sk->sk_err = ECONNRESET;
-
/* SEND_FAILED sent later when cleaning up the association. */
asoc->outqueue.error = error;
sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
return;
}
+/* Helper function to set sk_err on a 1-1 style socket. */
+static void sctp_cmd_set_sk_err(struct sctp_association *asoc, int error)
+{
+ struct sock *sk = asoc->base.sk;
+
+ if (!sctp_style(sk, UDP))
+ sk->sk_err = error;
+}
+
/* These three macros allow us to pull the debugging code out of the
* main flow of sctp_do_sm() to keep attention focused on the real
* functionality there.
local_cork = 0;
asoc->peer.retran_path = t;
break;
+ case SCTP_CMD_SET_SK_ERR:
+ sctp_cmd_set_sk_err(asoc, cmd->obj.error);
+ break;
default:
printk(KERN_WARNING "Impossible command: %u, %p\n",
cmd->verb, cmd->obj.ptr);
static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
- __u16 error,
+ __u16 error, int sk_err,
const struct sctp_association *asoc,
struct sctp_transport *transport);
__u32 init_tag;
struct sctp_chunk *err_chunk;
struct sctp_packet *packet;
- sctp_disposition_t ret;
+ __u16 error;
if (!sctp_vtag_verify(chunk, asoc))
return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
goto nomem;
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
- sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
- SCTP_STATE(SCTP_STATE_CLOSED));
- SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
- sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
- return SCTP_DISPOSITION_DELETE_TCB;
+ return sctp_stop_t1_and_abort(commands, SCTP_ERROR_INV_PARAM,
+ ECONNREFUSED, asoc,
+ chunk->transport);
}
/* Verify the INIT chunk before processing it. */
sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT,
SCTP_PACKET(packet));
SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS);
- sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
- SCTP_STATE(SCTP_STATE_CLOSED));
- sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
- SCTP_NULL());
- return SCTP_DISPOSITION_CONSUME;
+ error = SCTP_ERROR_INV_PARAM;
} else {
- sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
- SCTP_STATE(SCTP_STATE_CLOSED));
- sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
- SCTP_NULL());
- return SCTP_DISPOSITION_NOMEM;
+ error = SCTP_ERROR_NO_RESOURCE;
}
} else {
- ret = sctp_sf_tabort_8_4_8(ep, asoc, type, arg,
- commands);
- sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
- SCTP_STATE(SCTP_STATE_CLOSED));
- sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
- SCTP_NULL());
- return ret;
+ sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
+ error = SCTP_ERROR_INV_PARAM;
}
+ return sctp_stop_t1_and_abort(commands, error, ECONNREFUSED,
+ asoc, chunk->transport);
}
/* Tag the variable length parameters. Note that we never
*/
chunk->subh.cookie_hdr =
(struct sctp_signed_cookie *)chunk->skb->data;
- skb_pull(chunk->skb,
- ntohs(chunk->chunk_hdr->length) - sizeof(sctp_chunkhdr_t));
+ if (!pskb_pull(chunk->skb, ntohs(chunk->chunk_hdr->length) -
+ sizeof(sctp_chunkhdr_t)))
+ goto nomem;
/* 5.1 D) Upon reception of the COOKIE ECHO chunk, Endpoint
* "Z" will reply with a COOKIE ACK chunk after building a TCB
struct sctp_transport *transport = (struct sctp_transport *) arg;
if (asoc->overall_error_count >= asoc->max_retrans) {
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
/* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR));
*/
chunk->subh.hb_hdr = (sctp_heartbeathdr_t *) chunk->skb->data;
paylen = ntohs(chunk->chunk_hdr->length) - sizeof(sctp_chunkhdr_t);
- skb_pull(chunk->skb, paylen);
+ if (!pskb_pull(chunk->skb, paylen))
+ goto nomem;
reply = sctp_make_heartbeat_ack(asoc, chunk,
chunk->subh.hb_hdr, paylen);
commands);
hbinfo = (sctp_sender_hb_info_t *) chunk->skb->data;
+ /* Make sure that the length of the parameter is what we expect */
+ if (ntohs(hbinfo->param_hdr.length) !=
+ sizeof(sctp_sender_hb_info_t)) {
+ return SCTP_DISPOSITION_DISCARD;
+ }
+
from_addr = hbinfo->daddr;
link = sctp_assoc_lookup_paddr(asoc, &from_addr);
* are in good shape.
*/
chunk->subh.cookie_hdr = (struct sctp_signed_cookie *)chunk->skb->data;
- skb_pull(chunk->skb, ntohs(chunk->chunk_hdr->length) -
- sizeof(sctp_chunkhdr_t));
+ if (!pskb_pull(chunk->skb, ntohs(chunk->chunk_hdr->length) -
+ sizeof(sctp_chunkhdr_t)))
+ goto nomem;
/* In RFC 2960 5.2.4 3, if both Verification Tags in the State Cookie
* of a duplicate COOKIE ECHO match the Verification Tags of the
int attempts = asoc->init_err_counter + 1;
if (attempts > asoc->max_init_attempts) {
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
SCTP_U32(SCTP_ERROR_STALE_COOKIE));
return SCTP_DISPOSITION_DELETE_TCB;
if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
error = ((sctp_errhdr_t *)chunk->skb->data)->cause;
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNRESET));
/* ASSOC_FAILED will DELETE_TCB. */
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_U32(error));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
error = ((sctp_errhdr_t *)chunk->skb->data)->cause;
- return sctp_stop_t1_and_abort(commands, error, asoc, chunk->transport);
+ return sctp_stop_t1_and_abort(commands, error, ECONNREFUSED, asoc,
+ chunk->transport);
}
/*
void *arg,
sctp_cmd_seq_t *commands)
{
- return sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR, asoc,
+ return sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR,
+ ENOPROTOOPT, asoc,
(struct sctp_transport *)arg);
}
* This is common code called by several sctp_sf_*_abort() functions above.
*/
static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
- __u16 error,
+ __u16 error, int sk_err,
const struct sctp_association *asoc,
struct sctp_transport *transport)
{
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT));
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(sk_err));
/* CMD_INIT_FAILED will DELETE_TCB. */
sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
SCTP_U32(error));
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_ASCONF_ACK));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
* processing the rest of the chunks in the packet.
*/
sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_ASCONF_ACK));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
if (asoc->state <= SCTP_STATE_COOKIE_ECHOED) {
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT));
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNREFUSED));
sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
SCTP_U32(SCTP_ERROR_PROTO_VIOLATION));
} else {
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_PROTO_VIOLATION));
SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
* TCB. This is a departure from our typical NOMEM handling.
*/
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNABORTED));
/* Delete the established association. */
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_USER_ABORT));
* TCB. This is a departure from our typical NOMEM handling.
*/
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNREFUSED));
/* Delete the established association. */
sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
SCTP_U32(SCTP_ERROR_USER_ABORT));
struct sctp_transport *transport = arg;
if (asoc->overall_error_count >= asoc->max_retrans) {
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
/* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR));
SCTP_DEBUG_PRINTK("Giving up on INIT, attempts: %d"
" max_init_attempts: %d\n",
attempts, asoc->max_init_attempts);
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR));
return SCTP_DISPOSITION_DELETE_TCB;
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
} else {
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR));
return SCTP_DISPOSITION_DELETE_TCB;
SCTP_DEBUG_PRINTK("Timer T2 expired.\n");
if (asoc->overall_error_count >= asoc->max_retrans) {
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
/* Note: CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR));
if (asoc->overall_error_count >= asoc->max_retrans) {
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
goto nomem;
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ETIMEDOUT));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_NO_ERROR));
int tmp;
__u32 tsn;
int account_value;
+ struct sctp_tsnmap *map = (struct sctp_tsnmap *)&asoc->peer.tsn_map;
struct sock *sk = asoc->base.sk;
+ int rcvbuf_over = 0;
data_hdr = chunk->subh.data_hdr = (sctp_datahdr_t *)chunk->skb->data;
skb_pull(chunk->skb, sizeof(sctp_datahdr_t));
/* ASSERT: Now skb->data is really the user data. */
/*
- * if we are established, and we have used up our receive
- * buffer memory, drop the frame
- */
- if (asoc->state == SCTP_STATE_ESTABLISHED) {
+ * If we are established, and we have used up our receive buffer
+ * memory, think about droping the frame.
+ * Note that we have an opportunity to improve performance here.
+ * If we accept one chunk from an skbuff, we have to keep all the
+ * memory of that skbuff around until the chunk is read into user
+ * space. Therefore, once we accept 1 chunk we may as well accept all
+ * remaining chunks in the skbuff. The data_accepted flag helps us do
+ * that.
+ */
+ if ((asoc->state == SCTP_STATE_ESTABLISHED) && (!chunk->data_accepted)) {
/*
* If the receive buffer policy is 1, then each
* association can allocate up to sk_rcvbuf bytes
account_value = atomic_read(&asoc->rmem_alloc);
else
account_value = atomic_read(&sk->sk_rmem_alloc);
-
- if (account_value > sk->sk_rcvbuf)
- return SCTP_IERROR_IGNORE_TSN;
+ if (account_value > sk->sk_rcvbuf) {
+ /*
+ * We need to make forward progress, even when we are
+ * under memory pressure, so we always allow the
+ * next tsn after the ctsn ack point to be accepted.
+ * This lets us avoid deadlocks in which we have to
+ * drop frames that would otherwise let us drain the
+ * receive queue.
+ */
+ if ((sctp_tsnmap_get_ctsn(map) + 1) != tsn)
+ return SCTP_IERROR_IGNORE_TSN;
+
+ /*
+ * We're going to accept the frame but we should renege
+ * to make space for it. This will send us down that
+ * path later in this function.
+ */
+ rcvbuf_over = 1;
+ }
}
/* Process ECN based congestion.
datalen -= sizeof(sctp_data_chunk_t);
deliver = SCTP_CMD_CHUNK_ULP;
+ chunk->data_accepted = 1;
/* Think about partial delivery. */
if ((datalen >= asoc->rwnd) && (!asoc->ulpq.pd_mode)) {
* large spill over.
*/
if (!asoc->rwnd || asoc->rwnd_over ||
- (datalen > asoc->rwnd + asoc->frag_point)) {
+ (datalen > asoc->rwnd + asoc->frag_point) ||
+ rcvbuf_over) {
/* If this is the next TSN, consider reneging to make
* room. Note: Playing nice with a confused sender. A
* space and in the future we may want to detect and
* do more drastic reneging.
*/
- if (sctp_tsnmap_has_gap(&asoc->peer.tsn_map) &&
- (sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map) + 1) == tsn) {
+ if (sctp_tsnmap_has_gap(map) &&
+ (sctp_tsnmap_get_ctsn(map) + 1) == tsn) {
SCTP_DEBUG_PRINTK("Reneging for tsn:%u\n", tsn);
deliver = SCTP_CMD_RENEGE;
} else {
* processing the rest of the chunks in the packet.
*/
sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNABORTED));
sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
SCTP_U32(SCTP_ERROR_NO_DATA));
SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
/* SCTP_STATE_EMPTY */ \
{.fn = sctp_sf_ootb, .name = "sctp_sf_ootb"}, \
/* SCTP_STATE_CLOSED */ \
- {.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
+ {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
/* SCTP_STATE_COOKIE_WAIT */ \
- {.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
+ {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
/* SCTP_STATE_COOKIE_ECHOED */ \
{.fn = sctp_sf_do_ecne, .name = "sctp_sf_do_ecne"}, \
/* SCTP_STATE_ESTABLISHED */ \
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
{.fn = sctp_sf_do_ecne, .name = "sctp_sf_do_ecne"}, \
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
- {.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
+ {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
} /* TYPE_SCTP_ECN_ECNE */
#define TYPE_SCTP_ECN_CWR { \
/* SCTP_STATE_SHUTDOWN_RECEIVED */ \
{.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
/* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
- {.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
+ {.fn = sctp_sf_discard_chunk, .name = "sctp_sf_discard_chunk"}, \
} /* TYPE_SCTP_ECN_CWR */
#define TYPE_SCTP_SHUTDOWN_COMPLETE { \
/* SCTP_STATE_EMPTY */ \
{.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
/* SCTP_STATE_CLOSED */ \
- {.fn = sctp_sf_bug, .name = "sctp_sf_bug"}, \
+ {.fn = sctp_sf_error_closed, .name = "sctp_sf_error_closed"}, \
/* SCTP_STATE_COOKIE_WAIT */ \
{.fn = sctp_sf_do_prm_requestheartbeat, \
.name = "sctp_sf_do_prm_requestheartbeat"}, \
inet_sk(sk)->dport = htons(asoc->peer.port);
af = sctp_get_af_specific(to.sa.sa_family);
af->to_sk_daddr(&to, sk);
+ sk->sk_err = 0;
timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK);
err = sctp_wait_for_connect(asoc, &timeo);
ep = sctp_sk(sk)->ep;
- /* Walk all associations on a socket, not on an endpoint. */
+ /* Walk all associations on an endpoint. */
list_for_each_safe(pos, temp, &ep->asocs) {
asoc = list_entry(pos, struct sctp_association, asocs);
if (sctp_state(asoc, CLOSED)) {
sctp_unhash_established(asoc);
sctp_association_free(asoc);
+ continue;
+ }
+ }
- } else if (sock_flag(sk, SOCK_LINGER) &&
- !sk->sk_lingertime)
- sctp_primitive_ABORT(asoc, NULL);
- else
- sctp_primitive_SHUTDOWN(asoc, NULL);
- } else
+ if (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime)
+ sctp_primitive_ABORT(asoc, NULL);
+ else
sctp_primitive_SHUTDOWN(asoc, NULL);
}
*/
sctp_release_sock(sk);
current_timeo = schedule_timeout(current_timeo);
+ BUG_ON(sk != asoc->base.sk);
sctp_lock_sock(sk);
*timeo_p = current_timeo;
*/
newsp->type = type;
- spin_lock_bh(&oldsk->sk_lock.slock);
- /* Migrate the backlog from oldsk to newsk. */
- sctp_backlog_migrate(assoc, oldsk, newsk);
- /* Migrate the association to the new socket. */
+ /* Mark the new socket "in-use" by the user so that any packets
+ * that may arrive on the association after we've moved it are
+ * queued to the backlog. This prevents a potential race between
+ * backlog processing on the old socket and new-packet processing
+ * on the new socket.
+ */
+ sctp_lock_sock(newsk);
sctp_assoc_migrate(assoc, newsk);
- spin_unlock_bh(&oldsk->sk_lock.slock);
/* If the association on the newsk is already closed before accept()
* is called, set RCV_SHUTDOWN flag.
newsk->sk_shutdown |= RCV_SHUTDOWN;
newsk->sk_state = SCTP_SS_ESTABLISHED;
+ sctp_release_sock(newsk);
}
/* This proto struct describes the ULP interface for SCTP. */
static struct sctp_ulpevent *sctp_make_reassembled_event(struct sk_buff_head *queue, struct sk_buff *f_frag, struct sk_buff *l_frag)
{
struct sk_buff *pos;
+ struct sk_buff *new = NULL;
struct sctp_ulpevent *event;
struct sk_buff *pnext, *last;
struct sk_buff *list = skb_shinfo(f_frag)->frag_list;
*/
if (last)
last->next = pos;
- else
- skb_shinfo(f_frag)->frag_list = pos;
+ else {
+ if (skb_cloned(f_frag)) {
+ /* This is a cloned skb, we can't just modify
+ * the frag_list. We need a new skb to do that.
+ * Instead of calling skb_unshare(), we'll do it
+ * ourselves since we need to delay the free.
+ */
+ new = skb_copy(f_frag, GFP_ATOMIC);
+ if (!new)
+ return NULL; /* try again later */
+
+ new->sk = f_frag->sk;
+
+ skb_shinfo(new)->frag_list = pos;
+ } else
+ skb_shinfo(f_frag)->frag_list = pos;
+ }
/* Remove the first fragment from the reassembly queue. */
__skb_unlink(f_frag, queue);
+
+ /* if we did unshare, then free the old skb and re-assign */
+ if (new) {
+ kfree_skb(f_frag);
+ f_frag = new;
+ }
+
while (pos) {
pnext = pos->next;
static ssize_t sock_sendpage(struct file *file, struct page *page,
int offset, size_t size, loff_t *ppos, int more);
-extern ssize_t generic_splice_sendpage(struct inode *inode, struct file *out,
- size_t len, unsigned int flags);
-
-
/*
* Socket files have a set of 'special' operations as well as the generic file ones. These don't appear
* in the operation structures but are done directly via the socketcall() multiplexor.
return -EINVAL;
if(len)
{
+ if (audit_sockaddr(klen, kaddr))
+ return -ENOMEM;
if(copy_to_user(uaddr,kaddr,len))
return -EFAULT;
}
struct file *file;
struct socket *sock;
+ *err = -EBADF;
file = fget_light(fd, fput_needed);
if (file) {
sock = sock_from_file(file, err);
newfd = sock_alloc_fd(&newfile);
if (unlikely(newfd < 0)) {
err = newfd;
- goto out_release;
+ sock_release(newsock);
+ goto out_put;
}
err = sock_attach_fd(newsock, newfile);
out:
return err;
out_fd:
- put_filp(newfile);
+ fput(newfile);
put_unused_fd(newfd);
-out_release:
- sock_release(newsock);
goto out_put;
}
int cpu;
int counter = 0;
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
counter += per_cpu(sockets_in_use, cpu);
/* It can be negative, by the way. 8) */
out_err:
dprintk("RPC: gss_create_cred failed with error %d\n", err);
- if (cred) gss_destroy_cred(&cred->gc_base);
return ERR_PTR(err);
}
char *cksumname;
struct crypto_tfm *tfm = NULL; /* XXX add to ctx? */
struct scatterlist sg[1];
- u32 code = GSS_S_FAILURE;
switch (cksumtype) {
case CKSUMTYPE_RSA_MD5:
default:
dprintk("RPC: krb5_make_checksum:"
" unsupported checksum %d", cksumtype);
- goto out;
+ return GSS_S_FAILURE;
}
if (!(tfm = crypto_alloc_tfm(cksumname, CRYPTO_TFM_REQ_MAY_SLEEP)))
- goto out;
+ return GSS_S_FAILURE;
cksum->len = crypto_tfm_alg_digestsize(tfm);
- if ((cksum->data = kmalloc(cksum->len, GFP_KERNEL)) == NULL)
- goto out;
crypto_digest_init(tfm);
sg_set_buf(sg, header, hdrlen);
process_xdr_buf(body, body_offset, body->len - body_offset,
checksummer, tfm);
crypto_digest_final(tfm, cksum->data);
- code = 0;
-out:
crypto_free_tfm(tfm);
- return code;
+ return 0;
}
EXPORT_SYMBOL(make_checksum);
integ_len))
BUG();
if (resbuf->page_len == 0
- && resbuf->tail[0].iov_len + RPC_MAX_AUTH_SIZE
+ && resbuf->head[0].iov_len + RPC_MAX_AUTH_SIZE
< PAGE_SIZE) {
BUG_ON(resbuf->tail[0].iov_len);
/* Use head for everything */
resv = &resbuf->head[0];
} else if (resbuf->tail[0].iov_base == NULL) {
- /* copied from nfsd4_encode_read */
- svc_take_page(rqstp);
- resbuf->tail[0].iov_base = page_address(rqstp
- ->rq_respages[rqstp->rq_resused-1]);
- rqstp->rq_restailpage = rqstp->rq_resused-1;
+ if (resbuf->head[0].iov_len + RPC_MAX_AUTH_SIZE
+ > PAGE_SIZE)
+ goto out_err;
+ resbuf->tail[0].iov_base =
+ resbuf->head[0].iov_base
+ + resbuf->head[0].iov_len;
resbuf->tail[0].iov_len = 0;
+ rqstp->rq_restailpage = 0;
resv = &resbuf->tail[0];
} else {
resv = &resbuf->tail[0];
detail->update(tmp, new);
tmp->next = *head;
*head = tmp;
+ detail->entries++;
cache_get(tmp);
is_new = cache_fresh_locked(tmp, new->expiry_time);
cache_fresh_locked(old, 0);
op_metrics->om_execute += execute;
}
-void _print_name(struct seq_file *seq, unsigned int op, struct rpc_procinfo *procs)
+static void _print_name(struct seq_file *seq, unsigned int op,
+ struct rpc_procinfo *procs)
{
if (procs[op].p_name)
seq_printf(seq, "\t%12s: ", procs[op].p_name);
.mode = 0555,
.child = core_table,
},
-#ifdef CONFIG_NET
- {
- .ctl_name = NET_ETHER,
- .procname = "ethernet",
- .mode = 0555,
- .child = ether_table,
- },
-#endif
#ifdef CONFIG_INET
{
.ctl_name = NET_IPV4,
publ->node, publ->ref, publ->key);
assert(p == publ);
write_unlock_bh(&tipc_nametbl_lock);
- if (publ)
- kfree(publ);
+ kfree(publ);
}
/**
#include <asm/uaccess.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/wanpipe.h>
#include <linux/if_wanpipe.h>
#include <linux/pkt_sched.h>
#include <linux/tcp_states.h>
#include <linux/if_wanpipe_common.h>
-#include <linux/sdla_x25.h>
#ifdef CONFIG_INET
#include <net/inet_common.h>
if (sock_flag(sk, SOCK_DESTROY) ||
(sk->sk_state == TCP_LISTEN &&
sock_flag(sk, SOCK_DEAD))) {
+ bh_unlock_sock(sk);
x25_destroy_socket(sk);
- goto unlock;
+ return;
}
break;
}
restart_heartbeat:
x25_start_heartbeat(sk);
-unlock:
bh_unlock_sock(sk);
}
{
int i;
for (i = 0; i < sp->len; i++)
- xfrm_state_put(sp->x[i].xvec);
+ xfrm_state_put(sp->xvec[i]);
kmem_cache_free(secpath_cachep, sp);
}
EXPORT_SYMBOL(__secpath_destroy);
memcpy(sp, src, sizeof(*sp));
for (i = 0; i < sp->len; i++)
- xfrm_state_hold(sp->x[i].xvec);
+ xfrm_state_hold(sp->xvec[i]);
}
atomic_set(&sp->refcnt, 1);
return sp;
case IPPROTO_COMP:
if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr)))
return -EINVAL;
- *spi = ntohl(ntohs(*(u16*)(skb->h.raw + 2)));
+ *spi = htonl(ntohs(*(u16*)(skb->h.raw + 2)));
*seq = 0;
return 0;
default:
return -EAFNOSUPPORT;
typemap = afinfo->type_map;
- write_lock(&typemap->lock);
+ write_lock_bh(&typemap->lock);
if (likely(typemap->map[type->proto] == NULL))
typemap->map[type->proto] = type;
else
err = -EEXIST;
- write_unlock(&typemap->lock);
+ write_unlock_bh(&typemap->lock);
xfrm_policy_put_afinfo(afinfo);
return err;
}
return -EAFNOSUPPORT;
typemap = afinfo->type_map;
- write_lock(&typemap->lock);
+ write_lock_bh(&typemap->lock);
if (unlikely(typemap->map[type->proto] != type))
err = -ENOENT;
else
typemap->map[type->proto] = NULL;
- write_unlock(&typemap->lock);
+ write_unlock_bh(&typemap->lock);
xfrm_policy_put_afinfo(afinfo);
return err;
}
} else
start = -1;
for (; idx < sp->len; idx++) {
- if (xfrm_state_ok(tmpl, sp->x[idx].xvec, family))
+ if (xfrm_state_ok(tmpl, sp->xvec[idx], family))
return ++idx;
- if (sp->x[idx].xvec->props.mode)
+ if (sp->xvec[idx]->props.mode)
break;
}
return start;
static inline int secpath_has_tunnel(struct sec_path *sp, int k)
{
for (; k < sp->len; k++) {
- if (sp->x[k].xvec->props.mode)
+ if (sp->xvec[k]->props.mode)
return 1;
}
int i;
for (i=skb->sp->len-1; i>=0; i--) {
- struct sec_decap_state *xvec = &(skb->sp->x[i]);
- if (!xfrm_selector_match(&xvec->xvec->sel, &fl, family))
+ struct xfrm_state *x = skb->sp->xvec[i];
+ if (!xfrm_selector_match(&x->sel, &fl, family))
return 0;
}
}
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_policy_afinfo_lock);
+ write_lock_bh(&xfrm_policy_afinfo_lock);
if (unlikely(xfrm_policy_afinfo[afinfo->family] != NULL))
err = -ENOBUFS;
else {
afinfo->garbage_collect = __xfrm_garbage_collect;
xfrm_policy_afinfo[afinfo->family] = afinfo;
}
- write_unlock(&xfrm_policy_afinfo_lock);
+ write_unlock_bh(&xfrm_policy_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_policy_register_afinfo);
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_policy_afinfo_lock);
+ write_lock_bh(&xfrm_policy_afinfo_lock);
if (likely(xfrm_policy_afinfo[afinfo->family] != NULL)) {
if (unlikely(xfrm_policy_afinfo[afinfo->family] != afinfo))
err = -EINVAL;
afinfo->garbage_collect = NULL;
}
}
- write_unlock(&xfrm_policy_afinfo_lock);
+ write_unlock_bh(&xfrm_policy_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_policy_unregister_afinfo);
case XFRM_REPLAY_UPDATE:
if (x->replay_maxdiff &&
(x->replay.seq - x->preplay.seq < x->replay_maxdiff) &&
- (x->replay.oseq - x->preplay.oseq < x->replay_maxdiff))
- return;
+ (x->replay.oseq - x->preplay.oseq < x->replay_maxdiff)) {
+ if (x->xflags & XFRM_TIME_DEFER)
+ event = XFRM_REPLAY_TIMEOUT;
+ else
+ return;
+ }
break;
case XFRM_REPLAY_TIMEOUT:
if ((x->replay.seq == x->preplay.seq) &&
(x->replay.bitmap == x->preplay.bitmap) &&
- (x->replay.oseq == x->preplay.oseq))
+ (x->replay.oseq == x->preplay.oseq)) {
+ x->xflags |= XFRM_TIME_DEFER;
return;
+ }
break;
}
km_state_notify(x, &c);
if (x->replay_maxage &&
- !mod_timer(&x->rtimer, jiffies + x->replay_maxage))
+ !mod_timer(&x->rtimer, jiffies + x->replay_maxage)) {
xfrm_state_hold(x);
+ x->xflags &= ~XFRM_TIME_DEFER;
+ }
}
EXPORT_SYMBOL(xfrm_replay_notify);
spin_lock(&x->lock);
- if (xfrm_aevent_is_on() && x->km.state == XFRM_STATE_VALID)
- xfrm_replay_notify(x, XFRM_REPLAY_TIMEOUT);
+ if (x->km.state == XFRM_STATE_VALID) {
+ if (xfrm_aevent_is_on())
+ xfrm_replay_notify(x, XFRM_REPLAY_TIMEOUT);
+ else
+ x->xflags |= XFRM_TIME_DEFER;
+ }
spin_unlock(&x->lock);
+ xfrm_state_put(x);
}
int xfrm_replay_check(struct xfrm_state *x, u32 seq)
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_state_afinfo_lock);
+ write_lock_bh(&xfrm_state_afinfo_lock);
if (unlikely(xfrm_state_afinfo[afinfo->family] != NULL))
err = -ENOBUFS;
else {
afinfo->state_byspi = xfrm_state_byspi;
xfrm_state_afinfo[afinfo->family] = afinfo;
}
- write_unlock(&xfrm_state_afinfo_lock);
+ write_unlock_bh(&xfrm_state_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_state_register_afinfo);
return -EINVAL;
if (unlikely(afinfo->family >= NPROTO))
return -EAFNOSUPPORT;
- write_lock(&xfrm_state_afinfo_lock);
+ write_lock_bh(&xfrm_state_afinfo_lock);
if (likely(xfrm_state_afinfo[afinfo->family] != NULL)) {
if (unlikely(xfrm_state_afinfo[afinfo->family] != afinfo))
err = -EINVAL;
afinfo->state_bydst = NULL;
}
}
- write_unlock(&xfrm_state_afinfo_lock);
+ write_unlock_bh(&xfrm_state_afinfo_lock);
return err;
}
EXPORT_SYMBOL(xfrm_state_unregister_afinfo);
# $(Q)$(MAKE) $(build)=dir
build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
+# Prefix -I with $(srctree) if it is not an absolute path
+addtree = $(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1)
+# Find all -I options and call addtree
+flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))
+
# If quiet is set, only print short version of command
cmd = @$(echo-cmd) $(cmd_$(1))
__cpp_flags = $(_cpp_flags)
else
-# Prefix -I with $(srctree) if it is not an absolute path
-addtree = $(if $(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1)
-# Find all -I options and call addtree
-flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))
-
# -I$(obj) locates generated .h files
# $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files
# and locates generated .h files
#!/bin/bash
# Copyright (C) Martin Schlemmer <azarah@nosferatu.za.org>
-# Released under the terms of the GNU GPL
-#
-# Generate a newline separated list of entries from the file/directory
-# supplied as an argument.
-#
-# If a file/directory is not supplied then generate a small dummy file.
+# Copyright (c) 2006 Sam Ravnborg <sam@ravnborg.org>
#
-# The output is suitable for gen_init_cpio built from usr/gen_init_cpio.c.
+# Released under the terms of the GNU GPL
#
+# Generate a cpio packed initramfs. It uses gen_init_cpio to generate
+# the cpio archive, and gzip to pack it.
+# The script may also be used to generate the inputfile used for gen_init_cpio
+# This script assumes that gen_init_cpio is located in usr/ directory
+
+# error out on errors
+set -e
+
+usage() {
+cat << EOF
+Usage:
+$0 [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ...
+ -o <file> Create gzipped initramfs file named <file> using
+ gen_init_cpio and gzip
+ -u <uid> User ID to map to user ID 0 (root).
+ <uid> is only meaningful if <cpio_source>
+ is a directory.
+ -g <gid> Group ID to map to group ID 0 (root).
+ <gid> is only meaningful if <cpio_source>
+ is a directory.
+ <cpio_source> File list or directory for cpio archive.
+ If <cpio_source> is a .cpio file it will be used
+ as direct input to initramfs.
+ -d Output the default cpio list.
+
+All options except -o and -l may be repeated and are interpreted
+sequentially and immediately. -u and -g states are preserved across
+<cpio_source> options so an explicit "-u 0 -g 0" is required
+to reset the root/group mapping.
+EOF
+}
+
+list_default_initramfs() {
+ # echo usr/kinit/kinit
+ :
+}
default_initramfs() {
- cat <<-EOF
+ cat <<-EOF >> ${output}
# This is a very simple, default initramfs
dir /dev 0755 0 0
nod /dev/console 0600 0 0 c 5 1
dir /root 0700 0 0
+ # file /kinit usr/kinit/kinit 0755 0 0
+ # slink /init kinit 0755 0 0
EOF
}
return 0
}
+list_print_mtime() {
+ :
+}
+
print_mtime() {
- local argv1="$1"
local my_mtime="0"
- if [ -e "${argv1}" ]; then
- my_mtime=$(find "${argv1}" -printf "%T@\n" | sort -r | head -n 1)
+ if [ -e "$1" ]; then
+ my_mtime=$(find "$1" -printf "%T@\n" | sort -r | head -n 1)
fi
-
- echo "# Last modified: ${my_mtime}"
- echo
+
+ echo "# Last modified: ${my_mtime}" >> ${output}
+ echo "" >> ${output}
+}
+
+list_parse() {
+ echo "$1 \\"
}
+# for each file print a line in following format
+# <filetype> <name> <path to file> <octal mode> <uid> <gid>
+# for links, devices etc the format differs. See gen_init_cpio for details
parse() {
local location="$1"
local name="${location/${srcdir}//}"
;;
esac
- echo "${str}"
+ echo "${str}" >> ${output}
return 0
}
-usage() {
- printf "Usage:\n"
- printf "$0 [ [-u <root_uid>] [-g <root_gid>] [-d | <cpio_source>] ] . . .\n"
- printf "\n"
- printf -- "-u <root_uid> User ID to map to user ID 0 (root).\n"
- printf " <root_uid> is only meaningful if <cpio_source>\n"
- printf " is a directory.\n"
- printf -- "-g <root_gid> Group ID to map to group ID 0 (root).\n"
- printf " <root_gid> is only meaningful if <cpio_source>\n"
- printf " is a directory.\n"
- printf "<cpio_source> File list or directory for cpio archive.\n"
- printf " If <cpio_source> is not provided then a\n"
- printf " a default list will be output.\n"
- printf -- "-d Output the default cpio list. If no <cpio_source>\n"
- printf " is given then the default cpio list will be output.\n"
- printf "\n"
- printf "All options may be repeated and are interpreted sequentially\n"
- printf "and immediately. -u and -g states are preserved across\n"
- printf "<cpio_source> options so an explicit \"-u 0 -g 0\" is required\n"
- printf "to reset the root/group mapping.\n"
+unknown_option() {
+ printf "ERROR: unknown option \"$arg\"\n" >&2
+ printf "If the filename validly begins with '-', " >&2
+ printf "then it must be prefixed\n" >&2
+ printf "by './' so that it won't be interpreted as an option." >&2
+ printf "\n" >&2
+ usage >&2
+ exit 1
}
-build_list() {
- printf "\n#####################\n# $cpio_source\n"
-
- if [ -f "$cpio_source" ]; then
- print_mtime "$cpio_source"
- cat "$cpio_source"
- elif [ -d "$cpio_source" ]; then
- srcdir=$(echo "$cpio_source" | sed -e 's://*:/:g')
- dirlist=$(find "${srcdir}" -printf "%p %m %U %G\n" 2>/dev/null)
-
- # If $dirlist is only one line, then the directory is empty
- if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
- print_mtime "$cpio_source"
-
- echo "${dirlist}" | \
- while read x; do
- parse ${x}
- done
+list_header() {
+ echo "deps_initramfs := \\"
+}
+
+header() {
+ printf "\n#####################\n# $1\n" >> ${output}
+}
+
+# process one directory (incl sub-directories)
+dir_filelist() {
+ ${dep_list}header "$1"
+
+ srcdir=$(echo "$1" | sed -e 's://*:/:g')
+ dirlist=$(find "${srcdir}" -printf "%p %m %U %G\n" 2>/dev/null)
+
+ # If $dirlist is only one line, then the directory is empty
+ if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
+ ${dep_list}print_mtime "$1"
+
+ echo "${dirlist}" | \
+ while read x; do
+ ${dep_list}parse ${x}
+ done
+ fi
+}
+
+# if only one file is specified and it is .cpio file then use it direct as fs
+# if a directory is specified then add all files in given direcotry to fs
+# if a regular file is specified assume it is in gen_initramfs format
+input_file() {
+ source="$1"
+ if [ -f "$1" ]; then
+ ${dep_list}header "$1"
+ is_cpio="$(echo "$1" | sed 's/^.*\.cpio/cpio/')"
+ if [ $2 -eq 0 -a ${is_cpio} == "cpio" ]; then
+ cpio_file=$1
+ [ ! -z ${dep_list} ] && echo "$1"
+ return 0
+ fi
+ if [ -z ${dep_list} ]; then
+ print_mtime "$1" >> ${output}
+ cat "$1" >> ${output}
else
- # Failsafe in case directory is empty
- default_initramfs
+ cat "$1" | while read type dir file perm ; do
+ if [ "$type" == "file" ]; then
+ echo "$file \\";
+ fi
+ done
fi
+ elif [ -d "$1" ]; then
+ dir_filelist "$1"
else
- echo " $0: Cannot open '$cpio_source'" >&2
+ echo " ${prog}: Cannot open '$1'" >&2
exit 1
fi
}
-
+prog=$0
root_uid=0
root_gid=0
+dep_list=
+cpio_file=
+cpio_list=
+output="/dev/stdout"
+output_file=""
+arg="$1"
+case "$arg" in
+ "-l") # files included in initramfs - used by kbuild
+ dep_list="list_"
+ shift
+ ;;
+ "-o") # generate gzipped cpio image named $1
+ shift
+ output_file="$1"
+ cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)"
+ output=${cpio_list}
+ shift
+ ;;
+esac
while [ $# -gt 0 ]; do
arg="$1"
shift
case "$arg" in
- "-u")
+ "-u") # map $1 to uid=0 (root)
root_uid="$1"
shift
;;
- "-g")
+ "-g") # map $1 to gid=0 (root)
root_gid="$1"
shift
;;
- "-d")
+ "-d") # display default initramfs list
default_list="$arg"
- default_initramfs
+ ${dep_list}default_initramfs
;;
"-h")
usage
*)
case "$arg" in
"-"*)
- printf "ERROR: unknown option \"$arg\"\n" >&2
- printf "If the filename validly begins with '-', then it must be prefixed\n" >&2
- printf "by './' so that it won't be interpreted as an option." >&2
- printf "\n" >&2
- usage >&2
- exit 1
+ unknown_option
;;
- *)
- cpio_source="$arg"
- build_list
+ *) # input file/dir - process it
+ input_file "$arg" "$#"
;;
esac
;;
esac
done
-# spit out the default cpio list if a source hasn't been specified
-[ -z "$cpio_source" -a -z "$default_list" ] && default_initramfs
-
+# If output_file is set we will generate cpio archive and gzip it
+# we are carefull to delete tmp files
+if [ ! -z ${output_file} ]; then
+ if [ -z ${cpio_file} ]; then
+ cpio_tfile="$(mktemp ${TMPDIR:-/tmp}/cpiofile.XXXXXX)"
+ usr/gen_init_cpio ${cpio_list} > ${cpio_tfile}
+ else
+ cpio_tfile=${cpio_file}
+ fi
+ rm ${cpio_list}
+ cat ${cpio_tfile} | gzip -f -9 - > ${output_file}
+ [ -z ${cpio_file} ] && rm ${cpio_tfile}
+fi
exit 0
#include <ctype.h>
#include <stdlib.h>
+#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
}
}
-static char *fgets_check_stream(char *s, int size, FILE *stream)
-{
- char *ret = fgets(s, size, stream);
-
- if (ret == NULL && feof(stream)) {
- printf(_("aborted!\n\n"));
- printf(_("Console input is closed. "));
- printf(_("Run 'make oldconfig' to update configuration.\n\n"));
- exit(1);
- }
-
- return ret;
-}
-
static void conf_askvalue(struct symbol *sym, const char *def)
{
enum symbol_type type = sym_get_type(sym);
check_stdin();
case ask_all:
fflush(stdout);
- fgets_check_stream(line, 128, stdin);
+ fgets(line, 128, stdin);
return;
case set_default:
printf("%s\n", def);
printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
def_sym = sym_get_choice_value(sym);
cnt = def = 0;
- line[0] = '0';
- line[1] = 0;
+ line[0] = 0;
for (child = menu->list; child; child = child->next) {
if (!menu_is_visible(child))
continue;
check_stdin();
case ask_all:
fflush(stdout);
- fgets_check_stream(line, 128, stdin);
+ fgets(line, 128, stdin);
strip(line);
if (line[0] == '?') {
printf("\n%s\n", menu->sym->help ?
break;
case 'h':
case '?':
- printf("%s [-o|-s] config\n", av[0]);
+ fprintf(stderr, "See README for usage info\n");
exit(0);
}
}
sym->flags |= e->right.sym->flags & SYMBOL_NEW;
}
- sym_change_count = conf_warnings && conf_unsaved;
+ sym_change_count = conf_warnings || conf_unsaved;
return 0;
}
print_buttons(dialog, height, width, 0);
- wnoutrefresh(list);
wnoutrefresh(dialog);
+ wnoutrefresh(list);
doupdate();
while (key != ESC) {
}
scroll--;
print_item(list, items[scroll * 3 + 1], status[scroll], 0, TRUE);
- wnoutrefresh(list);
-
print_arrows(dialog, choice, item_no,
scroll, box_y, box_x + check_x + 5, list_height);
- wrefresh(dialog);
+ wnoutrefresh(dialog);
+ wrefresh(list);
continue; /* wait for another key press */
} else
scroll++;
print_item(list, items[(scroll + max_choice - 1) * 3 + 1],
status[scroll + max_choice - 1], max_choice - 1, TRUE);
- wnoutrefresh(list);
print_arrows(dialog, choice, item_no,
scroll, box_y, box_x + check_x + 5, list_height);
- wrefresh(dialog);
+ wnoutrefresh(dialog);
+ wrefresh(list);
continue; /* wait for another key press */
} else
choice = i;
print_item(list, items[(scroll + choice) * 3 + 1],
status[scroll + choice], choice, TRUE);
- wnoutrefresh(list);
- wrefresh(dialog);
+ wnoutrefresh(dialog);
+ wrefresh(list);
}
continue; /* wait for another key press */
}
print_item(list, items[(scroll + i) * 3 + 1],
status[scroll + i], i, i == choice);
}
- wnoutrefresh(list);
- wrefresh(dialog);
+ wnoutrefresh(dialog);
+ wrefresh(list);
for (i = 0; i < item_no; i++)
if (status[i])
#include "dialog.h"
-#define ITEM_IDENT 1 /* Indent of menu entries. Fixed for all menus */
-static int menu_width;
+static int menu_width, item_x;
/*
* Print menu item
int j;
char *menu_item = malloc(menu_width + 1);
- strncpy(menu_item, item, menu_width - ITEM_IDENT);
+ strncpy(menu_item, item, menu_width - item_x);
menu_item[menu_width] = 0;
j = first_alpha(menu_item, "YyNnMmHh");
wclrtoeol(win);
#endif
wattrset(win, selected ? item_selected_attr : item_attr);
- mvwaddstr(win, choice, ITEM_IDENT, menu_item);
+ mvwaddstr(win, choice, item_x, menu_item);
if (hotkey) {
wattrset(win, selected ? tag_key_selected_attr : tag_key_attr);
- mvwaddch(win, choice, ITEM_IDENT + j, menu_item[j]);
+ mvwaddch(win, choice, item_x + j, menu_item[j]);
}
if (selected) {
- wmove(win, choice, ITEM_IDENT + 1);
+ wmove(win, choice, item_x + 1);
}
free(menu_item);
wrefresh(win);
draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
menubox_border_attr, menubox_attr);
+ item_x = (menu_width - 70) / 2;
+
/* Set choice to default item */
for (i = 0; i < item_no; i++)
if (strcmp(current, items[i * 2]) == 0)
wnoutrefresh(menu);
print_arrows(dialog, item_no, scroll,
- box_y, box_x + ITEM_IDENT + 1, menu_height);
+ box_y, box_x + item_x + 1, menu_height);
print_buttons(dialog, height, width, 0);
- wmove(menu, choice, ITEM_IDENT + 1);
+ wmove(menu, choice, item_x + 1);
wrefresh(menu);
while (key != ESC) {
print_item(scroll + choice, choice, TRUE);
print_arrows(dialog, item_no, scroll,
- box_y, box_x + ITEM_IDENT + 1, menu_height);
+ box_y, box_x + item_x + 1, menu_height);
wnoutrefresh(dialog);
wrefresh(menu);
# $4 - patchlevel
-cat << EOF
+test ! -r $2/Makefile -o -O $2/Makefile || exit 0
+echo " GEN $2/Makefile"
+
+cat << EOF > $2/Makefile
# Automatically generated by $0: don't edit
VERSION = $3
kernel_ulong_t *arr, unsigned int min, unsigned int max)
{
unsigned int i;
- for (i = min; i < max; i++) {
- if (arr[i/BITS_PER_LONG] & (1 << (i%BITS_PER_LONG)))
- sprintf(alias+strlen(alias), "%X,*", i);
- }
+
+ for (i = min; i < max; i++)
+ if (arr[i / BITS_PER_LONG] & (1 << (i%BITS_PER_LONG)))
+ sprintf(alias + strlen(alias), "%X,*", i);
}
/* input:b0v0p0e0-eXkXrXaXmXlXsXfXwX where X is comma-separated %02X. */
{
sprintf(alias, "input:");
- ADD(alias, "b", id->flags&INPUT_DEVICE_ID_MATCH_BUS, id->id.bustype);
- ADD(alias, "v", id->flags&INPUT_DEVICE_ID_MATCH_VENDOR, id->id.vendor);
- ADD(alias, "p", id->flags&INPUT_DEVICE_ID_MATCH_PRODUCT,
- id->id.product);
- ADD(alias, "e", id->flags&INPUT_DEVICE_ID_MATCH_VERSION,
- id->id.version);
+ ADD(alias, "b", id->flags & INPUT_DEVICE_ID_MATCH_BUS, id->bustype);
+ ADD(alias, "v", id->flags & INPUT_DEVICE_ID_MATCH_VENDOR, id->vendor);
+ ADD(alias, "p", id->flags & INPUT_DEVICE_ID_MATCH_PRODUCT, id->product);
+ ADD(alias, "e", id->flags & INPUT_DEVICE_ID_MATCH_VERSION, id->version);
sprintf(alias + strlen(alias), "-e*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_EVBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_EVBIT)
do_input(alias, id->evbit, 0, EV_MAX);
sprintf(alias + strlen(alias), "k*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_KEYBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_KEYBIT)
do_input(alias, id->keybit, KEY_MIN_INTERESTING, KEY_MAX);
sprintf(alias + strlen(alias), "r*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_RELBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_RELBIT)
do_input(alias, id->relbit, 0, REL_MAX);
sprintf(alias + strlen(alias), "a*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_ABSBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_ABSBIT)
do_input(alias, id->absbit, 0, ABS_MAX);
sprintf(alias + strlen(alias), "m*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_MSCIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_MSCIT)
do_input(alias, id->mscbit, 0, MSC_MAX);
sprintf(alias + strlen(alias), "l*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_LEDBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_LEDBIT)
do_input(alias, id->ledbit, 0, LED_MAX);
sprintf(alias + strlen(alias), "s*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_SNDBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_SNDBIT)
do_input(alias, id->sndbit, 0, SND_MAX);
sprintf(alias + strlen(alias), "f*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_FFBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_FFBIT)
do_input(alias, id->ffbit, 0, FF_MAX);
sprintf(alias + strlen(alias), "w*");
- if (id->flags&INPUT_DEVICE_ID_MATCH_SWBIT)
+ if (id->flags & INPUT_DEVICE_ID_MATCH_SWBIT)
do_input(alias, id->swbit, 0, SW_MAX);
return 1;
}
* atsym =__param*
*
* Pattern 2:
- * Many drivers utilise a *_driver container with references to
+ * Many drivers utilise a *driver container with references to
* add, remove, probe functions etc.
* These functions may often be marked __init and we do not want to
* warn here.
* the pattern is identified by:
- * tosec = .init.text | .exit.text
+ * tosec = .init.text | .exit.text | .init.data
* fromsec = .data
- * atsym = *_driver, *_ops, *_probe, *probe_one
+ * atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one
**/
static int secref_whitelist(const char *tosec, const char *fromsec,
- const char *atsym)
+ const char *atsym)
{
int f1 = 1, f2 = 1;
const char **s;
const char *pat2sym[] = {
- "_driver",
+ "driver",
+ "_template", /* scsi uses *_template a lot */
+ "_sht", /* scsi also used *_sht to some extent */
"_ops",
"_probe",
"_probe_one",
/* Check for pattern 2 */
if ((strcmp(tosec, ".init.text") != 0) &&
- (strcmp(tosec, ".exit.text") != 0))
+ (strcmp(tosec, ".exit.text") != 0) &&
+ (strcmp(tosec, ".init.data") != 0))
f2 = 0;
if (strcmp(fromsec, ".data") != 0)
f2 = 0;
warn("%s - Section mismatch: reference to %s:%s from %s "
"before '%s' (at offset -0x%llx)\n",
modname, secname, refsymname, fromsec,
- elf->strtab + before->st_name,
+ elf->strtab + after->st_name,
(long long)r.r_offset);
} else {
warn("%s - Section mismatch: reference to %s:%s from %s "
/* Walk through all sections */
for (i = 0; i < hdr->e_shnum; i++) {
- Elf_Rela *rela;
- Elf_Rela *start = (void *)hdr + sechdrs[i].sh_offset;
- Elf_Rela *stop = (void*)start + sechdrs[i].sh_size;
- const char *name = secstrings + sechdrs[i].sh_name +
- strlen(".rela");
+ const char *name = secstrings + sechdrs[i].sh_name;
+ const char *secname;
+ Elf_Rela r;
+ unsigned int r_sym;
/* We want to process only relocation sections and not .init */
- if (section_ref_ok(name) || (sechdrs[i].sh_type != SHT_RELA))
- continue;
+ if (sechdrs[i].sh_type == SHT_RELA) {
+ Elf_Rela *rela;
+ Elf_Rela *start = (void *)hdr + sechdrs[i].sh_offset;
+ Elf_Rela *stop = (void*)start + sechdrs[i].sh_size;
+ name += strlen(".rela");
+ if (section_ref_ok(name))
+ continue;
- for (rela = start; rela < stop; rela++) {
- Elf_Rela r;
- const char *secname;
- r.r_offset = TO_NATIVE(rela->r_offset);
- r.r_info = TO_NATIVE(rela->r_info);
- r.r_addend = TO_NATIVE(rela->r_addend);
- sym = elf->symtab_start + ELF_R_SYM(r.r_info);
- /* Skip special sections */
- if (sym->st_shndx >= SHN_LORESERVE)
+ for (rela = start; rela < stop; rela++) {
+ r.r_offset = TO_NATIVE(rela->r_offset);
+#if KERNEL_ELFCLASS == ELFCLASS64
+ if (hdr->e_machine == EM_MIPS) {
+ r_sym = ELF64_MIPS_R_SYM(rela->r_info);
+ r_sym = TO_NATIVE(r_sym);
+ } else {
+ r.r_info = TO_NATIVE(rela->r_info);
+ r_sym = ELF_R_SYM(r.r_info);
+ }
+#else
+ r.r_info = TO_NATIVE(rela->r_info);
+ r_sym = ELF_R_SYM(r.r_info);
+#endif
+ r.r_addend = TO_NATIVE(rela->r_addend);
+ sym = elf->symtab_start + r_sym;
+ /* Skip special sections */
+ if (sym->st_shndx >= SHN_LORESERVE)
+ continue;
+
+ secname = secstrings +
+ sechdrs[sym->st_shndx].sh_name;
+ if (section(secname))
+ warn_sec_mismatch(modname, name,
+ elf, sym, r);
+ }
+ } else if (sechdrs[i].sh_type == SHT_REL) {
+ Elf_Rel *rel;
+ Elf_Rel *start = (void *)hdr + sechdrs[i].sh_offset;
+ Elf_Rel *stop = (void*)start + sechdrs[i].sh_size;
+ name += strlen(".rel");
+ if (section_ref_ok(name))
continue;
- secname = secstrings + sechdrs[sym->st_shndx].sh_name;
- if (section(secname))
- warn_sec_mismatch(modname, name, elf, sym, r);
+ for (rel = start; rel < stop; rel++) {
+ r.r_offset = TO_NATIVE(rel->r_offset);
+#if KERNEL_ELFCLASS == ELFCLASS64
+ if (hdr->e_machine == EM_MIPS) {
+ r_sym = ELF64_MIPS_R_SYM(rel->r_info);
+ r_sym = TO_NATIVE(r_sym);
+ } else {
+ r.r_info = TO_NATIVE(rel->r_info);
+ r_sym = ELF_R_SYM(r.r_info);
+ }
+#else
+ r.r_info = TO_NATIVE(rel->r_info);
+ r_sym = ELF_R_SYM(r.r_info);
+#endif
+ r.r_addend = 0;
+ sym = elf->symtab_start + r_sym;
+ /* Skip special sections */
+ if (sym->st_shndx >= SHN_LORESERVE)
+ continue;
+
+ secname = secstrings +
+ sechdrs[sym->st_shndx].sh_name;
+ if (section(secname))
+ warn_sec_mismatch(modname, name,
+ elf, sym, r);
+ }
}
}
}
* For our future {in}sanity, add a comment that this is the ppc .opd
* section, not the ia64 .opd section.
* ia64 .opd should not point to discarded sections.
+ * [.rodata] like for .init.text we ignore .rodata references -same reason
**/
static int exit_section_ref_ok(const char *name)
{
".exit.text",
".exit.data",
".init.text",
+ ".rodata",
".opd", /* See comment [OPD] */
".toc1", /* used by ppc64 */
".altinstructions",
#define ELF_ST_BIND ELF32_ST_BIND
#define ELF_ST_TYPE ELF32_ST_TYPE
+#define Elf_Rel Elf32_Rel
#define Elf_Rela Elf32_Rela
#define ELF_R_SYM ELF32_R_SYM
#define ELF_R_TYPE ELF32_R_TYPE
#define ELF_ST_BIND ELF64_ST_BIND
#define ELF_ST_TYPE ELF64_ST_TYPE
+#define Elf_Rel Elf64_Rel
#define Elf_Rela Elf64_Rela
#define ELF_R_SYM ELF64_R_SYM
#define ELF_R_TYPE ELF64_R_TYPE
#endif
+/* The 64-bit MIPS ELF ABI uses an unusual reloc format. */
+typedef struct
+{
+ Elf32_Word r_sym; /* Symbol index */
+ unsigned char r_ssym; /* Special symbol for 2nd relocation */
+ unsigned char r_type3; /* 3rd relocation type */
+ unsigned char r_type2; /* 2nd relocation type */
+ unsigned char r_type1; /* 1st relocation type */
+} _Elf64_Mips_R_Info;
+
+typedef union
+{
+ Elf64_Xword r_info_number;
+ _Elf64_Mips_R_Info r_info_fields;
+} _Elf64_Mips_R_Info_union;
+
+#define ELF64_MIPS_R_SYM(i) \
+ ((__extension__ (_Elf64_Mips_R_Info_union)(i)).r_info_fields.r_sym)
+
#if KERNEL_ELFDATA != HOST_ELFDATA
static inline void __endian(const void *src, void *dest, unsigned int size)
((unsigned char*)dest)[i] = ((unsigned char*)src)[size - i-1];
}
-
-
#define TO_NATIVE(x) \
({ \
typeof(x) __x; \
fsck.jfs -V 2>&1 | grep version | sed 's/,//' | awk \
'NR==1 {print "jfsutils ", $3}'
-reiserfsck -V 2>&1 | grep reiserfsck | awk \
+reiserfsck -V 2>&1 | grep ^reiserfsck | awk \
'NR==1{print "reiserfsprogs ", $2}'
-fsck.reiser4 -V 2>&1 | grep fsck.reiser4 | awk \
+fsck.reiser4 -V 2>&1 | grep ^fsck.reiser4 | awk \
'NR==1{print "reiser4progs ", $2}'
xfs_db -V 2>&1 | grep version | awk \
return 0;
}
-static int dummy_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
-{
- return -EOPNOTSUPP;
-}
-
static int dummy_msg_msg_alloc_security (struct msg_msg *msg)
{
return 0;
set_to_dummy_if_null(ops, task_reparent_to_init);
set_to_dummy_if_null(ops, task_to_inode);
set_to_dummy_if_null(ops, ipc_permission);
- set_to_dummy_if_null(ops, ipc_getsecurity);
set_to_dummy_if_null(ops, msg_msg_alloc_security);
set_to_dummy_if_null(ops, msg_msg_free_security);
set_to_dummy_if_null(ops, msg_queue_alloc_security);
key_check(keyring);
+ key_ref = ERR_PTR(-ENOTDIR);
+ if (keyring->type != &key_type_keyring)
+ goto error_2;
+
down_write(&keyring->sem);
/* if we're going to allocate a new key, we're going to have
/*
* search the given keyring only (no recursion)
* - keyring must be locked by caller
+ * - caller must guarantee that the keyring is a keyring
*/
key_ref_t __keyring_search_one(key_ref_t keyring_ref,
const struct key_type *ktype,
*/
int install_process_keyring(struct task_struct *tsk)
{
- unsigned long flags;
struct key *keyring;
char buf[20];
int ret;
+ might_sleep();
+
if (!tsk->signal->process_keyring) {
sprintf(buf, "_pid.%u", tsk->tgid);
}
/* attach keyring */
- spin_lock_irqsave(&tsk->sighand->siglock, flags);
+ spin_lock_irq(&tsk->sighand->siglock);
if (!tsk->signal->process_keyring) {
tsk->signal->process_keyring = keyring;
keyring = NULL;
}
- spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
+ spin_unlock_irq(&tsk->sighand->siglock);
key_put(keyring);
}
static int install_session_keyring(struct task_struct *tsk,
struct key *keyring)
{
- unsigned long flags;
struct key *old;
char buf[20];
- int ret;
+
+ might_sleep();
/* create an empty session keyring */
if (!keyring) {
sprintf(buf, "_ses.%u", tsk->tgid);
keyring = keyring_alloc(buf, tsk->uid, tsk->gid, 1, NULL);
- if (IS_ERR(keyring)) {
- ret = PTR_ERR(keyring);
- goto error;
- }
+ if (IS_ERR(keyring))
+ return PTR_ERR(keyring);
}
else {
atomic_inc(&keyring->usage);
}
/* install the keyring */
- spin_lock_irqsave(&tsk->sighand->siglock, flags);
- old = rcu_dereference(tsk->signal->session_keyring);
+ spin_lock_irq(&tsk->sighand->siglock);
+ old = tsk->signal->session_keyring;
rcu_assign_pointer(tsk->signal->session_keyring, keyring);
- spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
+ spin_unlock_irq(&tsk->sighand->siglock);
- ret = 0;
+ /* we're using RCU on the pointer, but there's no point synchronising
+ * on it if it didn't previously point to anything */
+ if (old) {
+ synchronize_rcu();
+ key_put(old);
+ }
- /* we're using RCU on the pointer */
- synchronize_rcu();
- key_put(old);
-error:
- return ret;
+ return 0;
} /* end install_session_keyring() */
*/
int exec_keys(struct task_struct *tsk)
{
- unsigned long flags;
struct key *old;
/* newly exec'd tasks don't get a thread keyring */
key_put(old);
/* discard the process keyring from a newly exec'd task */
- spin_lock_irqsave(&tsk->sighand->siglock, flags);
+ spin_lock_irq(&tsk->sighand->siglock);
old = tsk->signal->process_keyring;
tsk->signal->process_keyring = NULL;
- spin_unlock_irqrestore(&tsk->sighand->siglock, flags);
+ spin_unlock_irq(&tsk->sighand->siglock);
key_put(old);
obj-$(CONFIG_SECURITY_SELINUX) := selinux.o ss/
-selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o
+selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o exports.o
selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o
int avc_ss_reset(u32 seqno)
{
struct avc_callback_node *c;
- int i, rc = 0;
+ int i, rc = 0, tmprc;
unsigned long flag;
struct avc_node *node;
for (c = avc_callbacks; c; c = c->next) {
if (c->events & AVC_CALLBACK_RESET) {
- rc = c->callback(AVC_CALLBACK_RESET,
- 0, 0, 0, 0, NULL);
- if (rc)
- goto out;
+ tmprc = c->callback(AVC_CALLBACK_RESET,
+ 0, 0, 0, 0, NULL);
+ /* save the first error encountered for the return
+ value and continue processing the callbacks */
+ if (!rc)
+ rc = tmprc;
}
}
avc_latest_notif_update(seqno, 0);
-out:
return rc;
}
--- /dev/null
+/*
+ * SELinux services exported to the rest of the kernel.
+ *
+ * Author: James Morris <jmorris@redhat.com>
+ *
+ * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
+ * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
+ * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ */
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/selinux.h>
+#include <linux/fs.h>
+#include <linux/ipc.h>
+
+#include "security.h"
+#include "objsec.h"
+
+void selinux_task_ctxid(struct task_struct *tsk, u32 *ctxid)
+{
+ struct task_security_struct *tsec = tsk->security;
+ if (selinux_enabled)
+ *ctxid = tsec->sid;
+ else
+ *ctxid = 0;
+}
+
+int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen)
+{
+ if (selinux_enabled)
+ return security_sid_to_context(ctxid, ctx, ctxlen);
+ else {
+ *ctx = NULL;
+ *ctxlen = 0;
+ }
+
+ return 0;
+}
+
+void selinux_get_inode_sid(const struct inode *inode, u32 *sid)
+{
+ if (selinux_enabled) {
+ struct inode_security_struct *isec = inode->i_security;
+ *sid = isec->sid;
+ return;
+ }
+ *sid = 0;
+}
+
+void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid)
+{
+ if (selinux_enabled) {
+ struct ipc_security_struct *isec = ipcp->security;
+ *sid = isec->sid;
+ return;
+ }
+ *sid = 0;
+}
+
+void selinux_get_task_sid(struct task_struct *tsk, u32 *sid)
+{
+ if (selinux_enabled) {
+ struct task_security_struct *tsec = tsk->security;
+ *sid = tsec->sid;
+ return;
+ }
+ *sid = 0;
+}
+
return 1;
}
__setup("selinux=", selinux_enabled_setup);
+#else
+int selinux_enabled = 1;
#endif
/* Original (dummy) security module. */
goto out;
/* Handle mapped IPv4 packets arriving via IPv6 sockets */
- if (family == PF_INET6 && skb->protocol == ntohs(ETH_P_IP))
+ if (family == PF_INET6 && skb->protocol == htons(ETH_P_IP))
family = PF_INET;
read_lock_bh(&sk->sk_callback_lock);
return ipc_has_perm(ipcp, av);
}
-static int selinux_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
-{
- struct ipc_security_struct *isec = ipcp->security;
-
- return selinux_getsecurity(isec->sid, buffer, size);
-}
-
/* module stacking operations */
static int selinux_register_security (const char *name, struct security_operations *ops)
{
.task_to_inode = selinux_task_to_inode,
.ipc_permission = selinux_ipc_permission,
- .ipc_getsecurity = selinux_ipc_getsecurity,
.msg_msg_alloc_security = selinux_msg_msg_alloc_security,
.msg_msg_free_security = selinux_msg_msg_free_security,
/* Set up any superblocks initialized prior to the policy load. */
printk(KERN_INFO "SELinux: Setting up existing superblocks.\n");
+ spin_lock(&sb_lock);
spin_lock(&sb_security_lock);
next_sb:
if (!list_empty(&superblock_security_head)) {
struct superblock_security_struct,
list);
struct super_block *sb = sbsec->sb;
- spin_lock(&sb_lock);
sb->s_count++;
- spin_unlock(&sb_lock);
spin_unlock(&sb_security_lock);
+ spin_unlock(&sb_lock);
down_read(&sb->s_umount);
if (sb->s_root)
superblock_doinit(sb, NULL);
drop_super(sb);
+ spin_lock(&sb_lock);
spin_lock(&sb_security_lock);
list_del_init(&sbsec->list);
goto next_sb;
}
spin_unlock(&sb_security_lock);
+ spin_unlock(&sb_lock);
}
/* SELinux requires early initialization in order to label
printk(KERN_INFO "SELinux: Disabled at runtime.\n");
selinux_disabled = 1;
+ selinux_enabled = 0;
/* Reset security_ops to the secondary module, dummy or capability. */
security_ops = secondary_ops;
#define POLICYDB_VERSION_MIN POLICYDB_VERSION_BASE
#define POLICYDB_VERSION_MAX POLICYDB_VERSION_AVTAB
-#ifdef CONFIG_SECURITY_SELINUX_BOOTPARAM
extern int selinux_enabled;
-#else
-#define selinux_enabled 1
-#endif
-
extern int selinux_mls_enabled;
int security_load_policy(void * data, size_t len);
*
* Support for enhanced MLS infrastructure.
*
- * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
+ * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
*/
#include <linux/kernel.h>
if (!selinux_mls_enabled) {
if (def_sid != SECSID_NULL && oldc)
- *scontext += strlen(*scontext);
+ *scontext += strlen(*scontext)+1;
return 0;
}
return rc;
}
+/*
+ * Set the MLS fields in the security context structure
+ * `context' based on the string representation in
+ * the string `str'. This function will allocate temporary memory with the
+ * given constraints of gfp_mask.
+ */
+int mls_from_string(char *str, struct context *context, gfp_t gfp_mask)
+{
+ char *tmpstr, *freestr;
+ int rc;
+
+ if (!selinux_mls_enabled)
+ return -EINVAL;
+
+ /* we need freestr because mls_context_to_sid will change
+ the value of tmpstr */
+ tmpstr = freestr = kstrdup(str, gfp_mask);
+ if (!tmpstr) {
+ rc = -ENOMEM;
+ } else {
+ rc = mls_context_to_sid(':', &tmpstr, context,
+ NULL, SECSID_NULL);
+ kfree(freestr);
+ }
+
+ return rc;
+}
+
/*
* Copies the effective MLS range from `src' into `dst'.
*/
*
* Support for enhanced MLS infrastructure.
*
- * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
+ * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
*/
#ifndef _SS_MLS_H_
struct sidtab *s,
u32 def_sid);
+int mls_from_string(char *str, struct context *context, gfp_t gfp_mask);
+
int mls_convert_context(struct policydb *oldp,
struct policydb *newp,
struct context *context);
* Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
*
* Support for enhanced MLS infrastructure.
+ * Support for context based audit filters.
*
* Updated: Frank Mayer <mayerf@tresys.com> and Karl MacMillan <kmacmillan@tresys.com>
*
* Added conditional policy language extensions
*
- * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
+ * Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
* Copyright (C) 2003 - 2004 Tresys Technology, LLC
* Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
* This program is free software; you can redistribute it and/or modify
*scontext_len = strlen(initial_sid_to_string[sid]) + 1;
scontextp = kmalloc(*scontext_len,GFP_ATOMIC);
+ if (!scontextp) {
+ rc = -ENOMEM;
+ goto out;
+ }
strcpy(scontextp, initial_sid_to_string[sid]);
*scontext = scontextp;
goto out;
POLICY_RDUNLOCK;
return rc;
}
+
+struct selinux_audit_rule {
+ u32 au_seqno;
+ struct context au_ctxt;
+};
+
+void selinux_audit_rule_free(struct selinux_audit_rule *rule)
+{
+ if (rule) {
+ context_destroy(&rule->au_ctxt);
+ kfree(rule);
+ }
+}
+
+int selinux_audit_rule_init(u32 field, u32 op, char *rulestr,
+ struct selinux_audit_rule **rule)
+{
+ struct selinux_audit_rule *tmprule;
+ struct role_datum *roledatum;
+ struct type_datum *typedatum;
+ struct user_datum *userdatum;
+ int rc = 0;
+
+ *rule = NULL;
+
+ if (!ss_initialized)
+ return -ENOTSUPP;
+
+ switch (field) {
+ case AUDIT_SE_USER:
+ case AUDIT_SE_ROLE:
+ case AUDIT_SE_TYPE:
+ /* only 'equals' and 'not equals' fit user, role, and type */
+ if (op != AUDIT_EQUAL && op != AUDIT_NOT_EQUAL)
+ return -EINVAL;
+ break;
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ /* we do not allow a range, indicated by the presense of '-' */
+ if (strchr(rulestr, '-'))
+ return -EINVAL;
+ break;
+ default:
+ /* only the above fields are valid */
+ return -EINVAL;
+ }
+
+ tmprule = kzalloc(sizeof(struct selinux_audit_rule), GFP_KERNEL);
+ if (!tmprule)
+ return -ENOMEM;
+
+ context_init(&tmprule->au_ctxt);
+
+ POLICY_RDLOCK;
+
+ tmprule->au_seqno = latest_granting;
+
+ switch (field) {
+ case AUDIT_SE_USER:
+ userdatum = hashtab_search(policydb.p_users.table, rulestr);
+ if (!userdatum)
+ rc = -EINVAL;
+ else
+ tmprule->au_ctxt.user = userdatum->value;
+ break;
+ case AUDIT_SE_ROLE:
+ roledatum = hashtab_search(policydb.p_roles.table, rulestr);
+ if (!roledatum)
+ rc = -EINVAL;
+ else
+ tmprule->au_ctxt.role = roledatum->value;
+ break;
+ case AUDIT_SE_TYPE:
+ typedatum = hashtab_search(policydb.p_types.table, rulestr);
+ if (!typedatum)
+ rc = -EINVAL;
+ else
+ tmprule->au_ctxt.type = typedatum->value;
+ break;
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ rc = mls_from_string(rulestr, &tmprule->au_ctxt, GFP_ATOMIC);
+ break;
+ }
+
+ POLICY_RDUNLOCK;
+
+ if (rc) {
+ selinux_audit_rule_free(tmprule);
+ tmprule = NULL;
+ }
+
+ *rule = tmprule;
+
+ return rc;
+}
+
+int selinux_audit_rule_match(u32 ctxid, u32 field, u32 op,
+ struct selinux_audit_rule *rule,
+ struct audit_context *actx)
+{
+ struct context *ctxt;
+ struct mls_level *level;
+ int match = 0;
+
+ if (!rule) {
+ audit_log(actx, GFP_ATOMIC, AUDIT_SELINUX_ERR,
+ "selinux_audit_rule_match: missing rule\n");
+ return -ENOENT;
+ }
+
+ POLICY_RDLOCK;
+
+ if (rule->au_seqno < latest_granting) {
+ audit_log(actx, GFP_ATOMIC, AUDIT_SELINUX_ERR,
+ "selinux_audit_rule_match: stale rule\n");
+ match = -ESTALE;
+ goto out;
+ }
+
+ ctxt = sidtab_search(&sidtab, ctxid);
+ if (!ctxt) {
+ audit_log(actx, GFP_ATOMIC, AUDIT_SELINUX_ERR,
+ "selinux_audit_rule_match: unrecognized SID %d\n",
+ ctxid);
+ match = -ENOENT;
+ goto out;
+ }
+
+ /* a field/op pair that is not caught here will simply fall through
+ without a match */
+ switch (field) {
+ case AUDIT_SE_USER:
+ switch (op) {
+ case AUDIT_EQUAL:
+ match = (ctxt->user == rule->au_ctxt.user);
+ break;
+ case AUDIT_NOT_EQUAL:
+ match = (ctxt->user != rule->au_ctxt.user);
+ break;
+ }
+ break;
+ case AUDIT_SE_ROLE:
+ switch (op) {
+ case AUDIT_EQUAL:
+ match = (ctxt->role == rule->au_ctxt.role);
+ break;
+ case AUDIT_NOT_EQUAL:
+ match = (ctxt->role != rule->au_ctxt.role);
+ break;
+ }
+ break;
+ case AUDIT_SE_TYPE:
+ switch (op) {
+ case AUDIT_EQUAL:
+ match = (ctxt->type == rule->au_ctxt.type);
+ break;
+ case AUDIT_NOT_EQUAL:
+ match = (ctxt->type != rule->au_ctxt.type);
+ break;
+ }
+ break;
+ case AUDIT_SE_SEN:
+ case AUDIT_SE_CLR:
+ level = (op == AUDIT_SE_SEN ?
+ &ctxt->range.level[0] : &ctxt->range.level[1]);
+ switch (op) {
+ case AUDIT_EQUAL:
+ match = mls_level_eq(&rule->au_ctxt.range.level[0],
+ level);
+ break;
+ case AUDIT_NOT_EQUAL:
+ match = !mls_level_eq(&rule->au_ctxt.range.level[0],
+ level);
+ break;
+ case AUDIT_LESS_THAN:
+ match = (mls_level_dom(&rule->au_ctxt.range.level[0],
+ level) &&
+ !mls_level_eq(&rule->au_ctxt.range.level[0],
+ level));
+ break;
+ case AUDIT_LESS_THAN_OR_EQUAL:
+ match = mls_level_dom(&rule->au_ctxt.range.level[0],
+ level);
+ break;
+ case AUDIT_GREATER_THAN:
+ match = (mls_level_dom(level,
+ &rule->au_ctxt.range.level[0]) &&
+ !mls_level_eq(level,
+ &rule->au_ctxt.range.level[0]));
+ break;
+ case AUDIT_GREATER_THAN_OR_EQUAL:
+ match = mls_level_dom(level,
+ &rule->au_ctxt.range.level[0]);
+ break;
+ }
+ }
+
+out:
+ POLICY_RDUNLOCK;
+ return match;
+}
+
+static int (*aurule_callback)(void) = NULL;
+
+static int aurule_avc_callback(u32 event, u32 ssid, u32 tsid,
+ u16 class, u32 perms, u32 *retained)
+{
+ int err = 0;
+
+ if (event == AVC_CALLBACK_RESET && aurule_callback)
+ err = aurule_callback();
+ return err;
+}
+
+static int __init aurule_init(void)
+{
+ int err;
+
+ err = avc_add_callback(aurule_avc_callback, AVC_CALLBACK_RESET,
+ SECSID_NULL, SECSID_NULL, SECCLASS_NULL, 0);
+ if (err)
+ panic("avc_add_callback() failed, error %d\n", err);
+
+ return err;
+}
+__initcall(aurule_init);
+
+void selinux_audit_set_callback(int (*callback)(void))
+{
+ aurule_callback = callback;
+}
int i;
for (i = sp->len-1; i >= 0; i--) {
- struct xfrm_state *x = sp->x[i].xvec;
+ struct xfrm_state *x = sp->xvec[i];
if (selinux_authorizable_xfrm(x)) {
struct xfrm_sec_ctx *ctx = x->security;
return ctx->ctx_sid;
* Only need to verify the existence of an authorizable sp.
*/
for (i = 0; i < sp->len; i++) {
- struct xfrm_state *x = sp->x[i].xvec;
+ struct xfrm_state *x = sp->xvec[i];
if (x && selinux_authorizable_xfrm(x))
goto accept;
Many programs still use the OSS API, so say Y.
- To compile this driver as a module, choose M here: the module
- will be called snd-seq-oss.
+ If you choose M in "Sequencer support" (SND_SEQUENCER),
+ this will be compiled as a module. The module will be called
+ snd-seq-oss.
config SND_RTCTIMER
tristate "RTC Timer support"
config SND_VERBOSE_PROCFS
bool "Verbose procfs contents"
- depends on SND
+ depends on SND && PROC_FS
default y
help
Say Y here to include code for verbose procfs contents (provides
help
Say Y here to enable extra-verbose log messages printed when
detecting devices.
+
+config SND_PCM_XRUN_DEBUG
+ bool "Enable PCM ring buffer overrun/underrun debugging"
+ default n
+ depends on SND_DEBUG && SND_VERBOSE_PROCFS
+ help
+ Say Y to enable the PCM ring buffer overrun/underrun debugging.
+ It is usually not required, but if you have trouble with
+ sound clicking when system is loaded, it may help to determine
+ the process or driver which causes the scheduling gaps.
if (copy_from_user(&info, _info, sizeof(info)))
return -EFAULT;
snd_power_lock(ctl->card);
- result = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0, NULL);
+ result = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0);
if (result >= 0)
result = snd_ctl_elem_info(ctl, &info);
snd_power_unlock(ctl->card);
return -EFAULT;
}
snd_power_lock(card);
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result >= 0)
result = snd_ctl_elem_read(card, control);
snd_power_unlock(card);
}
card = file->card;
snd_power_lock(card);
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result >= 0)
result = snd_ctl_elem_write(card, file, control);
snd_power_unlock(card);
goto error;
snd_power_lock(ctl->card);
- err = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0, NULL);
+ err = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0);
if (err >= 0)
err = snd_ctl_elem_info(ctl, data);
snd_power_unlock(ctl->card);
goto error;
snd_power_lock(card);
- err = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ err = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (err >= 0)
err = snd_ctl_elem_read(card, data);
snd_power_unlock(card);
goto error;
snd_power_lock(card);
- err = snd_power_wait(card, SNDRV_CTL_POWER_D0, NULL);
+ err = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (err >= 0)
err = snd_ctl_elem_write(card, file, data);
snd_power_unlock(card);
* snd_power_wait - wait until the power-state is changed.
* @card: soundcard structure
* @power_state: expected power state
- * @file: file structure for the O_NONBLOCK check (optional)
*
* Waits until the power-state is changed.
*
* Note: the power lock must be active before call.
*/
-int snd_power_wait(struct snd_card *card, unsigned int power_state, struct file *file)
+int snd_power_wait(struct snd_card *card, unsigned int power_state)
{
wait_queue_t wait;
int result = 0;
}
if (snd_power_get_state(card) == power_state)
break;
-#if 0 /* block all devices */
- if (file && (file->f_flags & O_NONBLOCK)) {
- result = -EAGAIN;
- break;
- }
-#endif
set_current_state(TASK_UNINTERRUPTIBLE);
snd_power_unlock(card);
schedule_timeout(30 * HZ);
oss_buffer_size = runtime->oss.mmap_bytes;
}
- if (substream->oss.setup &&
- substream->oss.setup->period_size > 16)
- oss_period_size = substream->oss.setup->period_size;
+ if (substream->oss.setup.period_size > 16)
+ oss_period_size = substream->oss.setup.period_size;
else if (runtime->oss.fragshift) {
oss_period_size = 1 << runtime->oss.fragshift;
if (oss_period_size > oss_buffer_size / 2)
oss_periods = oss_buffer_size / oss_period_size;
- if (substream->oss.setup) {
- if (substream->oss.setup->periods > 1)
- oss_periods = substream->oss.setup->periods;
- }
+ if (substream->oss.setup.periods > 1)
+ oss_periods = substream->oss.setup.periods;
s = snd_pcm_hw_param_value_max(slave_params, SNDRV_PCM_HW_PARAM_PERIODS, NULL);
if (runtime->oss.maxfrags && s > runtime->oss.maxfrags)
goto failure;
}
- if (atomic_read(&runtime->mmap_count)) {
+ if (atomic_read(&runtime->mmap_count))
direct = 1;
- } else {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- direct = (setup != NULL && setup->direct);
- }
+ else
+ direct = substream->oss.setup.direct;
_snd_pcm_hw_params_any(sparams);
_snd_pcm_hw_param_setinteger(sparams, SNDRV_PCM_HW_PARAM_PERIODS);
1 : runtime->period_size;
sw_params->xfer_align = 1;
if (atomic_read(&runtime->mmap_count) ||
- (substream->oss.setup && substream->oss.setup->nosilence)) {
+ substream->oss.setup.nosilence) {
sw_params->silence_threshold = 0;
sw_params->silence_size = 0;
} else {
buf += tmp;
bytes -= tmp;
xfer += tmp;
- if ((substream->oss.setup != NULL && substream->oss.setup->partialfrag) ||
+ if (substream->oss.setup.partialfrag ||
runtime->oss.buffer_used == runtime->oss.period_bytes) {
tmp = snd_pcm_oss_write2(substream, runtime->oss.buffer + runtime->oss.period_ptr,
runtime->oss.buffer_used - runtime->oss.period_ptr, 1);
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
if (substream != NULL) {
- snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
substream->runtime->oss.prepare = 1;
}
substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
if (substream != NULL) {
- snd_pcm_kernel_capture_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
substream->runtime->oss.prepare = 1;
}
return 0;
if (substream != NULL) {
if ((err = snd_pcm_oss_make_ready(substream)) < 0)
return err;
- snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_START, NULL);
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_START, NULL);
}
/* note: all errors from the start action are ignored */
/* OSS apps do not know, how to handle them */
__direct:
saved_f_flags = substream->ffile->f_flags;
substream->ffile->f_flags &= ~O_NONBLOCK;
- err = snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
substream->ffile->f_flags = saved_f_flags;
if (err < 0)
return err;
if ((err = snd_pcm_oss_make_ready(substream)) < 0)
return err;
runtime = substream->runtime;
- err = snd_pcm_kernel_capture_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
if (err < 0)
return err;
runtime->oss.buffer_used = 0;
if ((err = snd_pcm_oss_get_active_substream(pcm_oss_file, &substream)) < 0)
return err;
- if (atomic_read(&substream->runtime->mmap_count)) {
+ if (atomic_read(&substream->runtime->mmap_count))
direct = 1;
- } else {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- direct = (setup != NULL && setup->direct);
- }
+ else
+ direct = substream->oss.setup.direct;
if (!direct)
return AFMT_MU_LAW | AFMT_U8 |
AFMT_S16_LE | AFMT_S16_BE |
if (format != AFMT_QUERY) {
formats = snd_pcm_oss_get_formats(pcm_oss_file);
+ if (formats < 0)
+ return formats;
if (!(formats & format))
format = AFMT_U8;
for (idx = 1; idx >= 0; --idx) {
cmd = SNDRV_PCM_IOCTL_DROP;
runtime->oss.prepare = 1;
}
- err = snd_pcm_kernel_playback_ioctl(psubstream, cmd, NULL);
+ err = snd_pcm_kernel_ioctl(psubstream, cmd, NULL);
if (err < 0)
return err;
}
cmd = SNDRV_PCM_IOCTL_DROP;
runtime->oss.prepare = 1;
}
- err = snd_pcm_kernel_capture_ioctl(csubstream, cmd, NULL);
+ err = snd_pcm_kernel_ioctl(csubstream, cmd, NULL);
if (err < 0)
return err;
}
runtime = substream->runtime;
if (runtime->oss.params || runtime->oss.prepare)
return 0;
- err = snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DELAY, &delay);
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DELAY, &delay);
if (err == -EPIPE)
delay = 0; /* hack for broken OSS applications */
else if (err < 0)
} else {
delay = snd_pcm_oss_bytes(substream, delay);
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup && setup->buggyptr)
+ if (substream->oss.setup.buggyptr)
info.blocks = (runtime->oss.buffer_bytes - delay - fixup) / runtime->oss.period_bytes;
else
info.blocks = (delay + fixup) / runtime->oss.period_bytes;
return -EINVAL;
}
-static struct snd_pcm_oss_setup *snd_pcm_oss_look_for_setup(struct snd_pcm *pcm, int stream, const char *task_name)
+static const char *strip_task_path(const char *path)
{
- const char *ptr, *ptrl;
- struct snd_pcm_oss_setup *setup;
-
- mutex_lock(&pcm->streams[stream].oss.setup_mutex);
- for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) {
- if (!strcmp(setup->task_name, task_name)) {
- mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
- return setup;
- }
- }
- ptr = ptrl = task_name;
- while (*ptr) {
+ const char *ptr, *ptrl = NULL;
+ for (ptr = path; *ptr; ptr++) {
if (*ptr == '/')
ptrl = ptr + 1;
- ptr++;
}
- if (ptrl == task_name) {
- goto __not_found;
- return NULL;
- }
- for (setup = pcm->streams[stream].oss.setup_list; setup; setup = setup->next) {
- if (!strcmp(setup->task_name, ptrl)) {
- mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
- return setup;
+ return ptrl;
+}
+
+static void snd_pcm_oss_look_for_setup(struct snd_pcm *pcm, int stream,
+ const char *task_name,
+ struct snd_pcm_oss_setup *rsetup)
+{
+ struct snd_pcm_oss_setup *setup;
+
+ mutex_lock(&pcm->streams[stream].oss.setup_mutex);
+ do {
+ for (setup = pcm->streams[stream].oss.setup_list; setup;
+ setup = setup->next) {
+ if (!strcmp(setup->task_name, task_name))
+ goto out;
}
- }
- __not_found:
+ } while ((task_name = strip_task_path(task_name)) != NULL);
+ out:
+ if (setup)
+ *rsetup = *setup;
mutex_unlock(&pcm->streams[stream].oss.setup_mutex);
- return NULL;
+}
+
+static void snd_pcm_oss_release_substream(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime;
+ runtime = substream->runtime;
+ vfree(runtime->oss.buffer);
+ runtime->oss.buffer = NULL;
+#ifdef CONFIG_SND_PCM_OSS_PLUGINS
+ snd_pcm_oss_plugin_clear(substream);
+#endif
+ substream->oss.oss = 0;
}
static void snd_pcm_oss_init_substream(struct snd_pcm_substream *substream,
struct snd_pcm_runtime *runtime;
substream->oss.oss = 1;
- substream->oss.setup = setup;
+ substream->oss.setup = *setup;
+ if (setup->nonblock)
+ substream->ffile->f_flags |= O_NONBLOCK;
+ else if (setup->block)
+ substream->ffile->f_flags &= ~O_NONBLOCK;
runtime = substream->runtime;
runtime->oss.params = 1;
runtime->oss.trigger = 1;
runtime->oss.fragshift = 0;
runtime->oss.maxfrags = 0;
runtime->oss.subdivision = 0;
-}
-
-static void snd_pcm_oss_release_substream(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime;
- runtime = substream->runtime;
- vfree(runtime->oss.buffer);
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
- snd_pcm_oss_plugin_clear(substream);
-#endif
- substream->oss.file = NULL;
- substream->oss.oss = 0;
+ substream->pcm_release = snd_pcm_oss_release_substream;
}
static int snd_pcm_oss_release_file(struct snd_pcm_oss_file *pcm_oss_file)
snd_assert(pcm_oss_file != NULL, return -ENXIO);
for (cidx = 0; cidx < 2; ++cidx) {
struct snd_pcm_substream *substream = pcm_oss_file->streams[cidx];
- struct snd_pcm_runtime *runtime;
- if (substream == NULL)
- continue;
- runtime = substream->runtime;
-
- snd_pcm_stream_lock_irq(substream);
- if (snd_pcm_running(substream))
- snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
- snd_pcm_stream_unlock_irq(substream);
- if (substream->ffile != NULL) {
- if (substream->ops->hw_free != NULL)
- substream->ops->hw_free(substream);
- substream->ops->close(substream);
- substream->ffile = NULL;
- }
- snd_pcm_oss_release_substream(substream);
- snd_pcm_release_substream(substream);
+ if (substream)
+ snd_pcm_release_substream(substream);
}
kfree(pcm_oss_file);
return 0;
struct snd_pcm *pcm,
struct snd_pcm_oss_file **rpcm_oss_file,
int minor,
- struct snd_pcm_oss_setup *psetup,
- struct snd_pcm_oss_setup *csetup)
+ struct snd_pcm_oss_setup *setup)
{
- int err = 0;
+ int idx, err;
struct snd_pcm_oss_file *pcm_oss_file;
- struct snd_pcm_substream *psubstream = NULL, *csubstream = NULL;
+ struct snd_pcm_substream *substream;
unsigned int f_mode = file->f_mode;
snd_assert(rpcm_oss_file != NULL, return -EINVAL);
if ((f_mode & (FMODE_WRITE|FMODE_READ)) == (FMODE_WRITE|FMODE_READ) &&
(pcm->info_flags & SNDRV_PCM_INFO_HALF_DUPLEX))
f_mode = FMODE_WRITE;
- if ((f_mode & FMODE_WRITE) && !(psetup && psetup->disable)) {
- if ((err = snd_pcm_open_substream(pcm, SNDRV_PCM_STREAM_PLAYBACK,
- &psubstream)) < 0) {
+
+ for (idx = 0; idx < 2; idx++) {
+ if (setup[idx].disable)
+ continue;
+ if (idx == SNDRV_PCM_STREAM_PLAYBACK) {
+ if (! (f_mode & FMODE_WRITE))
+ continue;
+ } else {
+ if (! (f_mode & FMODE_READ))
+ continue;
+ }
+ err = snd_pcm_open_substream(pcm, idx, file, &substream);
+ if (err < 0) {
snd_pcm_oss_release_file(pcm_oss_file);
return err;
}
- pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK] = psubstream;
- }
- if ((f_mode & FMODE_READ) && !(csetup && csetup->disable)) {
- if ((err = snd_pcm_open_substream(pcm, SNDRV_PCM_STREAM_CAPTURE,
- &csubstream)) < 0) {
- if (!(f_mode & FMODE_WRITE) || err != -ENODEV) {
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- } else {
- csubstream = NULL;
- }
- }
- pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE] = csubstream;
+
+ pcm_oss_file->streams[idx] = substream;
+ substream->file = pcm_oss_file;
+ snd_pcm_oss_init_substream(substream, &setup[idx], minor);
}
- if (psubstream == NULL && csubstream == NULL) {
+ if (!pcm_oss_file->streams[0] && !pcm_oss_file->streams[1]) {
snd_pcm_oss_release_file(pcm_oss_file);
return -EINVAL;
}
- if (psubstream != NULL) {
- psubstream->oss.file = pcm_oss_file;
- err = snd_pcm_hw_constraints_init(psubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_init failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- if ((err = psubstream->ops->open(psubstream)) < 0) {
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- psubstream->ffile = file;
- err = snd_pcm_hw_constraints_complete(psubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_complete failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- snd_pcm_oss_init_substream(psubstream, psetup, minor);
- }
- if (csubstream != NULL) {
- csubstream->oss.file = pcm_oss_file;
- err = snd_pcm_hw_constraints_init(csubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_init failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- if ((err = csubstream->ops->open(csubstream)) < 0) {
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- csubstream->ffile = file;
- err = snd_pcm_hw_constraints_complete(csubstream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraint_complete failed\n");
- snd_pcm_oss_release_file(pcm_oss_file);
- return err;
- }
- snd_pcm_oss_init_substream(csubstream, csetup, minor);
- }
file->private_data = pcm_oss_file;
*rpcm_oss_file = pcm_oss_file;
char task_name[32];
struct snd_pcm *pcm;
struct snd_pcm_oss_file *pcm_oss_file;
- struct snd_pcm_oss_setup *psetup = NULL, *csetup = NULL;
+ struct snd_pcm_oss_setup setup[2];
int nonblock;
wait_queue_t wait;
err = -EFAULT;
goto __error;
}
+ memset(setup, 0, sizeof(setup));
if (file->f_mode & FMODE_WRITE)
- psetup = snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_PLAYBACK, task_name);
+ snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ task_name, &setup[0]);
if (file->f_mode & FMODE_READ)
- csetup = snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_CAPTURE, task_name);
+ snd_pcm_oss_look_for_setup(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ task_name, &setup[1]);
nonblock = !!(file->f_flags & O_NONBLOCK);
- if (psetup && !psetup->disable) {
- if (psetup->nonblock)
- nonblock = 1;
- else if (psetup->block)
- nonblock = 0;
- } else if (csetup && !csetup->disable) {
- if (csetup->nonblock)
- nonblock = 1;
- else if (csetup->block)
- nonblock = 0;
- }
if (!nonblock)
nonblock = nonblock_open;
mutex_lock(&pcm->open_mutex);
while (1) {
err = snd_pcm_oss_open_file(file, pcm, &pcm_oss_file,
- iminor(inode), psetup, csetup);
+ iminor(inode), setup);
if (err >= 0)
break;
if (err == -EAGAIN) {
return 0;
}
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_VERBOSE_PROCFS
/*
* /proc interface
*/
static void snd_pcm_oss_proc_free_setup_list(struct snd_pcm_str * pstr)
{
- unsigned int idx;
- struct snd_pcm_substream *substream;
struct snd_pcm_oss_setup *setup, *setupn;
- for (idx = 0, substream = pstr->substream;
- idx < pstr->substream_count; idx++, substream = substream->next)
- substream->oss.setup = NULL;
for (setup = pstr->oss.setup_list, pstr->oss.setup_list = NULL;
setup; setup = setupn) {
setupn = setup->next;
}
} while (*str);
if (setup == NULL) {
- setup = kmalloc(sizeof(struct snd_pcm_oss_setup), GFP_KERNEL);
- if (setup) {
- if (pstr->oss.setup_list == NULL) {
- pstr->oss.setup_list = setup;
- } else {
- for (setup1 = pstr->oss.setup_list; setup1->next; setup1 = setup1->next);
- setup1->next = setup;
- }
- template.task_name = kstrdup(task_name, GFP_KERNEL);
- } else {
+ setup = kmalloc(sizeof(*setup), GFP_KERNEL);
+ if (! setup) {
+ buffer->error = -ENOMEM;
+ mutex_lock(&pstr->oss.setup_mutex);
+ return;
+ }
+ if (pstr->oss.setup_list == NULL)
+ pstr->oss.setup_list = setup;
+ else {
+ for (setup1 = pstr->oss.setup_list;
+ setup1->next; setup1 = setup1->next);
+ setup1->next = setup;
+ }
+ template.task_name = kstrdup(task_name, GFP_KERNEL);
+ if (! template.task_name) {
+ kfree(setup);
buffer->error = -ENOMEM;
+ mutex_lock(&pstr->oss.setup_mutex);
+ return;
}
}
- if (setup)
- *setup = template;
+ *setup = template;
mutex_unlock(&pstr->oss.setup_mutex);
}
}
}
}
}
-#else /* !CONFIG_PROC_FS */
+#else /* !CONFIG_SND_VERBOSE_PROCFS */
#define snd_pcm_oss_proc_init(pcm)
#define snd_pcm_oss_proc_done(pcm)
-#endif /* CONFIG_PROC_FS */
+#endif /* CONFIG_SND_VERBOSE_PROCFS */
/*
* ENTRY functions
return -ENOIOCTLCMD;
}
-#if defined(CONFIG_PROC_FS) && defined(CONFIG_SND_VERBOSE_PROCFS)
+#ifdef CONFIG_SND_VERBOSE_PROCFS
#define STATE(v) [SNDRV_PCM_STATE_##v] = #v
#define STREAM(v) [SNDRV_PCM_STREAM_##v] = #v
FORMAT(U18_3BE),
};
-const char *snd_pcm_format_name(snd_pcm_format_t format)
+static const char *snd_pcm_format_name(snd_pcm_format_t format)
{
return snd_pcm_format_names[format];
}
snd_iprintf(buffer, "appl_ptr : %ld\n", runtime->control->appl_ptr);
}
-#ifdef CONFIG_SND_DEBUG
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
static void snd_pcm_xrun_debug_read(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
}
pstr->proc_info_entry = entry;
-#ifdef CONFIG_SND_DEBUG
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
if ((entry = snd_info_create_card_entry(pcm->card, "xrun_debug",
pstr->proc_root)) != NULL) {
entry->c.text.read_size = 64;
static int snd_pcm_stream_proc_done(struct snd_pcm_str *pstr)
{
-#ifdef CONFIG_SND_DEBUG
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
if (pstr->proc_xrun_debug_entry) {
snd_info_unregister(pstr->proc_xrun_debug_entry);
pstr->proc_xrun_debug_entry = NULL;
}
return 0;
}
-#else /* !CONFIG_PROC_FS */
+#else /* !CONFIG_SND_VERBOSE_PROCFS */
static inline int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr) { return 0; }
static inline int snd_pcm_stream_proc_done(struct snd_pcm_str *pstr) { return 0; }
static inline int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) { return 0; }
static inline int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream) { return 0; }
-#endif /* CONFIG_PROC_FS */
+#endif /* CONFIG_SND_VERBOSE_PROCFS */
/**
* snd_pcm_new_stream - create a new PCM stream
snd_pcm_tick_elapsed(substream);
}
-int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
- struct snd_pcm_substream **rsubstream)
+int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
+ struct file *file,
+ struct snd_pcm_substream **rsubstream)
{
struct snd_pcm_str * pstr;
struct snd_pcm_substream *substream;
*rsubstream = NULL;
snd_assert(pcm != NULL, return -ENXIO);
pstr = &pcm->streams[stream];
- if (pstr->substream == NULL)
+ if (pstr->substream == NULL || pstr->substream_count == 0)
return -ENODEV;
card = pcm->card;
}
up_read(&card->controls_rwsem);
- if (pstr->substream_count == 0)
- return -ENODEV;
switch (stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
if (pcm->info_flags & SNDRV_PCM_INFO_HALF_DUPLEX) {
substream->runtime = runtime;
substream->private_data = pcm->private_data;
+ substream->ffile = file;
pstr->substream_opened++;
*rsubstream = substream;
return 0;
}
-void snd_pcm_release_substream(struct snd_pcm_substream *substream)
+void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime;
substream->file = NULL;
EXPORT_SYMBOL(snd_pcm_suspend);
EXPORT_SYMBOL(snd_pcm_suspend_all);
#endif
-EXPORT_SYMBOL(snd_pcm_kernel_playback_ioctl);
-EXPORT_SYMBOL(snd_pcm_kernel_capture_ioctl);
EXPORT_SYMBOL(snd_pcm_kernel_ioctl);
EXPORT_SYMBOL(snd_pcm_mmap_data);
#if SNDRV_PCM_INFO_MMAP_IOMEM
static void xrun(struct snd_pcm_substream *substream)
{
snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
-#ifdef CONFIG_SND_DEBUG
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
if (substream->pstr->xrun_debug) {
snd_printd(KERN_DEBUG "XRUN: pcmC%dD%d%c\n",
substream->pcm->card->number,
delta = hw_ptr_interrupt - new_hw_ptr;
if (delta > 0) {
if ((snd_pcm_uframes_t)delta < runtime->buffer_size / 2) {
-#ifdef CONFIG_SND_DEBUG
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
if (runtime->periods > 1 && substream->pstr->xrun_debug) {
snd_printd(KERN_ERR "Unexpected hw_pointer value [1] (stream = %i, delta: -%ld, max jitter = %ld): wrong interrupt acknowledge?\n", substream->stream, (long) delta, runtime->buffer_size / 2);
if (substream->pstr->xrun_debug > 1)
delta = old_hw_ptr - new_hw_ptr;
if (delta > 0) {
if ((snd_pcm_uframes_t)delta < runtime->buffer_size / 2) {
-#ifdef CONFIG_SND_DEBUG
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
if (runtime->periods > 2 && substream->pstr->xrun_debug) {
snd_printd(KERN_ERR "Unexpected hw_pointer value [2] (stream = %i, delta: -%ld, max jitter = %ld): wrong interrupt acknowledge?\n", substream->stream, (long) delta, runtime->buffer_size / 2);
if (substream->pstr->xrun_debug > 1)
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
if (runtime->access != SNDRV_PCM_ACCESS_RW_INTERLEAVED &&
runtime->channels > 1)
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
if (runtime->access != SNDRV_PCM_ACCESS_RW_NONINTERLEAVED)
return -EINVAL;
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
if (runtime->access != SNDRV_PCM_ACCESS_RW_INTERLEAVED)
return -EINVAL;
return snd_pcm_lib_read1(substream, (unsigned long)buf, size, nonblock, snd_pcm_lib_read_transfer);
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
- snd_assert(substream->ffile != NULL, return -ENXIO);
nonblock = !!(substream->ffile->f_flags & O_NONBLOCK);
-#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
- if (substream->oss.oss) {
- struct snd_pcm_oss_setup *setup = substream->oss.setup;
- if (setup != NULL) {
- if (setup->nonblock)
- nonblock = 1;
- else if (setup->block)
- nonblock = 0;
- }
- }
-#endif
-
if (runtime->access != SNDRV_PCM_ACCESS_RW_NONINTERLEAVED)
return -EINVAL;
return snd_pcm_lib_read1(substream, (unsigned long)bufs, frames, nonblock, snd_pcm_lib_readv_transfer);
int snd_pcm_lib_preallocate_free(struct snd_pcm_substream *substream)
{
snd_pcm_lib_preallocate_dma_free(substream);
+#ifdef CONFIG_SND_VERBOSE_PROCFS
snd_info_unregister(substream->proc_prealloc_entry);
substream->proc_prealloc_entry = NULL;
+#endif
return 0;
}
return 0;
}
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_VERBOSE_PROCFS
/*
* read callback for prealloc proc file
*
substream->proc_prealloc_entry = entry;
}
-#else /* !CONFIG_PROC_FS */
+#else /* !CONFIG_SND_VERBOSE_PROCFS */
#define preallocate_info_init(s)
-#endif
+#endif /* CONFIG_SND_VERBOSE_PROCFS */
/*
* pre-allocate the buffer and create a proc file for the substream
int res;
snd_power_lock(card);
- if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile)) >= 0)
+ if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0)) >= 0)
res = snd_pcm_action_lock_irq(&snd_pcm_action_resume, substream, 0);
snd_power_unlock(card);
return res;
snd_power_lock(card);
if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result < 0)
goto _unlock;
}
*
* Prepare the PCM substream to be triggerable.
*/
-int snd_pcm_prepare(struct snd_pcm_substream *substream)
+static int snd_pcm_prepare(struct snd_pcm_substream *substream)
{
int res;
struct snd_card *card = substream->pcm->card;
snd_power_lock(card);
- if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile)) >= 0)
+ if ((res = snd_power_wait(card, SNDRV_CTL_POWER_D0)) >= 0)
res = snd_pcm_action_nonatomic(&snd_pcm_action_prepare, substream, 0);
snd_power_unlock(card);
return res;
snd_power_lock(card);
if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result < 0) {
snd_power_unlock(card);
return result;
snd_power_lock(card);
if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED) {
- result = snd_power_wait(card, SNDRV_CTL_POWER_D0, substream->ffile);
+ result = snd_power_wait(card, SNDRV_CTL_POWER_D0);
if (result < 0)
goto _unlock;
}
}
}
-static int snd_pcm_release_file(struct snd_pcm_file * pcm_file)
+static void pcm_release_private(struct snd_pcm_substream *substream)
{
- struct snd_pcm_substream *substream;
- struct snd_pcm_runtime *runtime;
- struct snd_pcm_str * str;
+ struct snd_pcm_file *pcm_file = substream->file;
- snd_assert(pcm_file != NULL, return -ENXIO);
- substream = pcm_file->substream;
- snd_assert(substream != NULL, return -ENXIO);
- runtime = substream->runtime;
- str = substream->pstr;
snd_pcm_unlink(substream);
- if (substream->ffile != NULL) {
+ snd_pcm_remove_file(substream->pstr, pcm_file);
+ kfree(pcm_file);
+}
+
+void snd_pcm_release_substream(struct snd_pcm_substream *substream)
+{
+ snd_pcm_drop(substream);
+ if (substream->hw_opened) {
if (substream->ops->hw_free != NULL)
substream->ops->hw_free(substream);
substream->ops->close(substream);
- substream->ffile = NULL;
+ substream->hw_opened = 0;
}
- snd_pcm_remove_file(str, pcm_file);
- snd_pcm_release_substream(substream);
- kfree(pcm_file);
+ if (substream->pcm_release) {
+ substream->pcm_release(substream);
+ substream->pcm_release = NULL;
+ }
+ snd_pcm_detach_substream(substream);
+}
+
+int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
+ struct file *file,
+ struct snd_pcm_substream **rsubstream)
+{
+ struct snd_pcm_substream *substream;
+ int err;
+
+ err = snd_pcm_attach_substream(pcm, stream, file, &substream);
+ if (err < 0)
+ return err;
+ substream->no_mmap_ctrl = 0;
+ err = snd_pcm_hw_constraints_init(substream);
+ if (err < 0) {
+ snd_printd("snd_pcm_hw_constraints_init failed\n");
+ goto error;
+ }
+
+ if ((err = substream->ops->open(substream)) < 0)
+ goto error;
+
+ substream->hw_opened = 1;
+
+ err = snd_pcm_hw_constraints_complete(substream);
+ if (err < 0) {
+ snd_printd("snd_pcm_hw_constraints_complete failed\n");
+ goto error;
+ }
+
+ *rsubstream = substream;
return 0;
+
+ error:
+ snd_pcm_release_substream(substream);
+ return err;
}
static int snd_pcm_open_file(struct file *file,
int stream,
struct snd_pcm_file **rpcm_file)
{
- int err = 0;
struct snd_pcm_file *pcm_file;
struct snd_pcm_substream *substream;
struct snd_pcm_str *str;
+ int err;
snd_assert(rpcm_file != NULL, return -EINVAL);
*rpcm_file = NULL;
+ err = snd_pcm_open_substream(pcm, stream, file, &substream);
+ if (err < 0)
+ return err;
+
pcm_file = kzalloc(sizeof(*pcm_file), GFP_KERNEL);
if (pcm_file == NULL) {
+ snd_pcm_release_substream(substream);
return -ENOMEM;
}
-
- if ((err = snd_pcm_open_substream(pcm, stream, &substream)) < 0) {
- kfree(pcm_file);
- return err;
- }
-
str = substream->pstr;
substream->file = pcm_file;
- substream->no_mmap_ctrl = 0;
-
+ substream->pcm_release = pcm_release_private;
pcm_file->substream = substream;
-
snd_pcm_add_file(str, pcm_file);
- err = snd_pcm_hw_constraints_init(substream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraints_init failed\n");
- snd_pcm_release_file(pcm_file);
- return err;
- }
-
- if ((err = substream->ops->open(substream)) < 0) {
- snd_pcm_release_file(pcm_file);
- return err;
- }
- substream->ffile = file;
-
- err = snd_pcm_hw_constraints_complete(substream);
- if (err < 0) {
- snd_printd("snd_pcm_hw_constraints_complete failed\n");
- snd_pcm_release_file(pcm_file);
- return err;
- }
-
file->private_data = pcm_file;
*rpcm_file = pcm_file;
return 0;
snd_assert(substream != NULL, return -ENXIO);
snd_assert(!atomic_read(&substream->runtime->mmap_count), );
pcm = substream->pcm;
- snd_pcm_drop(substream);
fasync_helper(-1, file, 0, &substream->runtime->fasync);
mutex_lock(&pcm->open_mutex);
- snd_pcm_release_file(pcm_file);
+ snd_pcm_release_substream(substream);
mutex_unlock(&pcm->open_mutex);
wake_up(&pcm->open_wait);
module_put(pcm->card->module);
return 0;
}
-static int snd_pcm_playback_ioctl1(struct snd_pcm_substream *substream,
- unsigned int cmd, void __user *arg);
-static int snd_pcm_capture_ioctl1(struct snd_pcm_substream *substream,
- unsigned int cmd, void __user *arg);
-
static int snd_pcm_common_ioctl1(struct snd_pcm_substream *substream,
unsigned int cmd, void __user *arg)
{
return snd_pcm_capture_ioctl1(pcm_file->substream, cmd, (void __user *)arg);
}
-int snd_pcm_kernel_playback_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
- mm_segment_t fs;
- int result;
-
- fs = snd_enter_user();
- result = snd_pcm_playback_ioctl1(substream, cmd, (void __user *)arg);
- snd_leave_user(fs);
- return result;
-}
-
-int snd_pcm_kernel_capture_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
+int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg)
{
mm_segment_t fs;
int result;
fs = snd_enter_user();
- result = snd_pcm_capture_ioctl1(substream, cmd, (void __user *)arg);
- snd_leave_user(fs);
- return result;
-}
-
-int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
switch (substream->stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
- return snd_pcm_kernel_playback_ioctl(substream, cmd, arg);
+ result = snd_pcm_playback_ioctl1(substream,
+ cmd, (void __user *)arg);
+ break;
case SNDRV_PCM_STREAM_CAPTURE:
- return snd_pcm_kernel_capture_ioctl(substream, cmd, arg);
+ result = snd_pcm_capture_ioctl1(substream,
+ cmd, (void __user *)arg);
+ break;
default:
- return -EINVAL;
+ result = -EINVAL;
+ break;
}
+ snd_leave_user(fs);
+ return result;
}
static ssize_t snd_pcm_read(struct file *file, char __user *buf, size_t count,
continue;
device = platform_device_register_simple(SND_DUMMY_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
- }
+ if (IS_ERR(device))
+ continue;
devices[i] = device;
cards++;
}
#ifdef MODULE
printk(KERN_ERR "Dummy soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_dummy_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_dummy_unregister_all();
- return err;
}
static void __exit alsa_card_dummy_exit(void)
MODULE_DEVICE_TABLE(pnp, snd_mpu401_pnpids);
-static int __init snd_mpu401_pnp(int dev, struct pnp_dev *device,
+static int __devinit snd_mpu401_pnp(int dev, struct pnp_dev *device,
const struct pnp_device_id *id)
{
if (!pnp_port_valid(device, 0) ||
#endif
device = platform_device_register_simple(SND_MPU401_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
- }
+ if (IS_ERR(device))
+ continue;
platform_devices[i] = device;
snd_mpu401_devices++;
}
#ifdef MODULE
printk(KERN_ERR "MPU-401 device not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_mpu401_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_mpu401_unregister_all();
- return err;
}
static void __exit alsa_card_mpu401_exit(void)
*/
-static void snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd, int ack)
+static int snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd,
+ int ack)
{
unsigned long flags;
int timeout, ok;
ok = 1;
}
spin_unlock_irqrestore(&mpu->input_lock, flags);
- if (! ok)
+ if (!ok) {
snd_printk("cmd: 0x%x failed at 0x%lx (status = 0x%x, data = 0x%x)\n", cmd, mpu->port, mpu->read(mpu, MPU401C(mpu)), mpu->read(mpu, MPU401D(mpu)));
- // snd_printk("cmd: 0x%x at 0x%lx (status = 0x%x, data = 0x%x)\n", cmd, mpu->port, mpu->read(mpu, MPU401C(mpu)), mpu->read(mpu, MPU401D(mpu)));
+ return 1;
+ }
+ return 0;
}
/*
if (mpu->open_input && (err = mpu->open_input(mpu)) < 0)
return err;
if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode)) {
- snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1);
- snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1);
+ if (snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1))
+ goto error_out;
+ if (snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1))
+ goto error_out;
}
mpu->substream_input = substream;
set_bit(MPU401_MODE_BIT_INPUT, &mpu->mode);
return 0;
+
+error_out:
+ if (mpu->open_input && mpu->close_input)
+ mpu->close_input(mpu);
+ return -EIO;
}
static int snd_mpu401_uart_output_open(struct snd_rawmidi_substream *substream)
if (mpu->open_output && (err = mpu->open_output(mpu)) < 0)
return err;
if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode)) {
- snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1);
- snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1);
+ if (snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1))
+ goto error_out;
+ if (snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1))
+ goto error_out;
}
mpu->substream_output = substream;
set_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode);
return 0;
+
+error_out:
+ if (mpu->open_output && mpu->close_output)
+ mpu->close_output(mpu);
+ return -EIO;
}
static int snd_mpu401_uart_input_close(struct snd_rawmidi_substream *substream)
{
struct snd_mpu401 *mpu;
+ int err = 0;
mpu = substream->rmidi->private_data;
clear_bit(MPU401_MODE_BIT_INPUT, &mpu->mode);
mpu->substream_input = NULL;
if (! test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode))
- snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0);
+ err = snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0);
if (mpu->close_input)
mpu->close_input(mpu);
+ if (err)
+ return -EIO;
return 0;
}
static int snd_mpu401_uart_output_close(struct snd_rawmidi_substream *substream)
{
struct snd_mpu401 *mpu;
+ int err = 0;
mpu = substream->rmidi->private_data;
clear_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode);
mpu->substream_output = NULL;
if (! test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode))
- snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0);
+ err = snd_mpu401_uart_cmd(mpu, MPU401_RESET, 0);
if (mpu->close_output)
mpu->close_output(mpu);
+ if (err)
+ return -EIO;
return 0;
}
snd_mpu401_uart_remove_timer(mpu, 1);
clear_bit(MPU401_MODE_BIT_INPUT_TRIGGER, &mpu->mode);
}
+
}
/*
continue;
device = platform_device_register_simple(SND_SERIAL_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
- }
+ if (IS_ERR(device))
+ continue;
devices[i] = device;
cards++;
}
#ifdef MODULE
printk(KERN_ERR "serial midi soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_serial_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_serial_unregister_all();
- return err;
}
static void __exit alsa_card_serial_exit(void)
continue;
device = platform_device_register_simple(SND_VIRMIDI_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
- }
+ if (IS_ERR(device))
+ continue;
devices[i] = device;
cards++;
}
#ifdef MODULE
printk(KERN_ERR "Card-VirMIDI soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_virmidi_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_virmidi_unregister_all();
- return err;
}
static void __exit alsa_card_virmidi_exit(void)
tristate
select SND_PCM
+config SND_ADLIB
+ tristate "AdLib FM card"
+ select SND_OPL3_LIB
+ help
+ Say Y here to include support for AdLib FM cards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-adlib.
+
config SND_AD1816A
tristate "Analog Devices SoundPort AD1816A"
depends on SND && PNP && ISA
To compile this driver as a module, choose M here: the module
will be called snd-opti93x.
+config SND_MIRO
+ tristate "Miro miroSOUND PCM1pro/PCM12/PCM20radio driver"
+ depends on SND
+ select SND_OPL4_LIB
+ select SND_CS4231_LIB
+ select SND_MPU401_UART
+ select SND_PCM
+ help
+ Say 'Y' or 'M' to include support for Miro miroSOUND PCM1 pro,
+ miroSOUND PCM12 and miroSOUND PCM20 Radio soundcards.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-miro.
+
config SND_SB8
tristate "Sound Blaster 1.0/2.0/Pro (8-bit)"
depends on SND
# Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
#
+snd-adlib-objs := adlib.o
snd-als100-objs := als100.o
snd-azt2320-objs := azt2320.o
snd-cmi8330-objs := cmi8330.o
snd-sscape-objs := sscape.o
# Toplevel Module Dependency
+obj-$(CONFIG_SND_ADLIB) += snd-adlib.o
obj-$(CONFIG_SND_ALS100) += snd-als100.o
obj-$(CONFIG_SND_AZT2320) += snd-azt2320.o
obj-$(CONFIG_SND_CMI8330) += snd-cmi8330.o
continue;
device = platform_device_register_simple(SND_AD1848_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
printk(KERN_ERR "AD1848 soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_ad1848_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_ad1848_unregister_all();
- return err;
}
static void __exit alsa_card_ad1848_exit(void)
--- /dev/null
+/*
+ * AdLib FM card driver.
+ */
+
+#include <sound/driver.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/opl3.h>
+
+#define CRD_NAME "AdLib FM"
+#define DRV_NAME "snd_adlib"
+
+MODULE_DESCRIPTION(CRD_NAME);
+MODULE_AUTHOR("Rene Herman");
+MODULE_LICENSE("GPL");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
+module_param_array(port, long, NULL, 0444);
+MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
+
+static struct platform_device *devices[SNDRV_CARDS];
+
+static void snd_adlib_free(struct snd_card *card)
+{
+ release_and_free_resource(card->private_data);
+}
+
+static int __devinit snd_adlib_probe(struct platform_device *device)
+{
+ struct snd_card *card;
+ struct snd_opl3 *opl3;
+
+ int error, i = device->id;
+
+ if (port[i] == SNDRV_AUTO_PORT) {
+ snd_printk(KERN_ERR DRV_NAME ": please specify port\n");
+ error = -EINVAL;
+ goto out0;
+ }
+
+ card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
+ if (!card) {
+ snd_printk(KERN_ERR DRV_NAME ": could not create card\n");
+ error = -EINVAL;
+ goto out0;
+ }
+
+ card->private_data = request_region(port[i], 4, CRD_NAME);
+ if (!card->private_data) {
+ snd_printk(KERN_ERR DRV_NAME ": could not grab ports\n");
+ error = -EBUSY;
+ goto out1;
+ }
+ card->private_free = snd_adlib_free;
+
+ error = snd_opl3_create(card, port[i], port[i] + 2, OPL3_HW_AUTO, 1, &opl3);
+ if (error < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not create OPL\n");
+ goto out1;
+ }
+
+ error = snd_opl3_hwdep_new(opl3, 0, 0, NULL);
+ if (error < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not create FM\n");
+ goto out1;
+ }
+
+ strcpy(card->driver, DRV_NAME);
+ strcpy(card->shortname, CRD_NAME);
+ sprintf(card->longname, CRD_NAME " at %#lx", port[i]);
+
+ snd_card_set_dev(card, &device->dev);
+
+ error = snd_card_register(card);
+ if (error < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not register card\n");
+ goto out1;
+ }
+
+ platform_set_drvdata(device, card);
+ return 0;
+
+out1: snd_card_free(card);
+out0: return error;
+}
+
+static int __devexit snd_adlib_remove(struct platform_device *device)
+{
+ snd_card_free(platform_get_drvdata(device));
+ platform_set_drvdata(device, NULL);
+ return 0;
+}
+
+static struct platform_driver snd_adlib_driver = {
+ .probe = snd_adlib_probe,
+ .remove = __devexit_p(snd_adlib_remove),
+
+ .driver = {
+ .name = DRV_NAME
+ }
+};
+
+static int __init alsa_card_adlib_init(void)
+{
+ int i, cards;
+
+ if (platform_driver_register(&snd_adlib_driver) < 0) {
+ snd_printk(KERN_ERR DRV_NAME ": could not register driver\n");
+ return -ENODEV;
+ }
+
+ for (cards = 0, i = 0; i < SNDRV_CARDS; i++) {
+ struct platform_device *device;
+
+ if (!enable[i])
+ continue;
+
+ device = platform_device_register_simple(DRV_NAME, i, NULL, 0);
+ if (IS_ERR(device))
+ continue;
+
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
+ }
+
+ devices[i] = device;
+ cards++;
+ }
+
+ if (!cards) {
+#ifdef MODULE
+ printk(KERN_ERR CRD_NAME " soundcard not found or device busy\n");
+#endif
+ platform_driver_unregister(&snd_adlib_driver);
+ return -ENODEV;
+ }
+ return 0;
+}
+
+static void __exit alsa_card_adlib_exit(void)
+{
+ int i;
+
+ for (i = 0; i < SNDRV_CARDS; i++)
+ platform_device_unregister(devices[i]);
+ platform_driver_unregister(&snd_adlib_driver);
+}
+
+module_init(alsa_card_adlib_init);
+module_exit(alsa_card_adlib_exit);
if ((err = platform_driver_register(&snd_cmi8330_driver)) < 0)
return err;
- for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
+ for (i = 0; i < SNDRV_CARDS; i++) {
struct platform_device *device;
- if (is_isapnp_selected(i))
+ if (! enable[i] || is_isapnp_selected(i))
continue;
device = platform_device_register_simple(CMI8330_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
cards++;
#ifdef MODULE
snd_printk(KERN_ERR "CMI8330 not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_cmi8330_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_cmi8330_unregister_all();
- return err;
}
static void __exit alsa_card_cmi8330_exit(void)
continue;
device = platform_device_register_simple(SND_CS4231_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
printk(KERN_ERR "CS4231 soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_cs4231_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_cs4231_unregister_all();
- return err;
}
static void __exit alsa_card_cs4231_exit(void)
continue;
device = platform_device_register_simple(CS423X_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
snd_cs423x_devices++;
#ifdef MODULE
printk(KERN_ERR IDENT " soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_cs423x_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_cs423x_unregister_all();
- return err;
}
static void __exit alsa_card_cs423x_exit(void)
continue;
device = platform_device_register_simple(ES1688_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
printk(KERN_ERR "ESS AudioDrive ES1688 soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_es1688_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_es1688_unregister_all();
- return err;
}
static void __exit alsa_card_es1688_exit(void)
#include <linux/pnp.h>
#include <linux/isapnp.h>
#include <linux/moduleparam.h>
+#include <linux/delay.h>
+
#include <asm/io.h>
#include <asm/dma.h>
#include <sound/core.h>
continue;
device = platform_device_register_simple(ES18XX_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
cards++;
#ifdef MODULE
snd_printk(KERN_ERR "ESS AudioDrive ES18xx soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_es18xx_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_es18xx_unregister_all();
- return err;
}
static void __exit alsa_card_es18xx_exit(void)
continue;
device = platform_device_register_simple(GUSCLASSIC_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
printk(KERN_ERR "GUS Classic soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_gusclassic_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_gusclassic_unregister_all();
- return err;
}
static void __exit alsa_card_gusclassic_exit(void)
continue;
device = platform_device_register_simple(GUSEXTREME_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
printk(KERN_ERR "GUS Extreme soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_gusextreme_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_gusextreme_unregister_all();
- return err;
}
static void __exit alsa_card_gusextreme_exit(void)
continue;
device = platform_device_register_simple(GUSMAX_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
printk(KERN_ERR "GUS MAX soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_gusmax_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_gusmax_unregister_all();
- return err;
}
static void __exit alsa_card_gusmax_exit(void)
#endif
device = platform_device_register_simple(INTERWAVE_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
cards++;
#ifdef MODULE
printk(KERN_ERR "InterWave soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_interwave_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_interwave_unregister_all();
- return err;
}
static void __exit alsa_card_interwave_exit(void)
#endif
device = platform_device_register_simple(OPL3SA2_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
snd_opl3sa2_devices++;
#ifdef MODULE
snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_opl3sa2_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_opl3sa2_unregister_all();
- return err;
}
static void __exit alsa_card_opl3sa2_exit(void)
snd-opti92x-ad1848-objs := opti92x-ad1848.o
snd-opti92x-cs4231-objs := opti92x-cs4231.o
snd-opti93x-objs := opti93x.o
+snd-miro-objs := miro.o
# Toplevel Module Dependency
obj-$(CONFIG_SND_OPTI92X_AD1848) += snd-opti92x-ad1848.o
obj-$(CONFIG_SND_OPTI92X_CS4231) += snd-opti92x-cs4231.o
obj-$(CONFIG_SND_OPTI93X) += snd-opti93x.o
+obj-$(CONFIG_SND_MIRO) += snd-miro.o
--- /dev/null
+/*
+ * ALSA soundcard driver for Miro miroSOUND PCM1 pro
+ * miroSOUND PCM12
+ * miroSOUND PCM20 Radio
+ *
+ * Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de>
+ *
+ * Based on OSS ACI and ALSA OPTi9xx drivers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/ioport.h>
+#include <linux/moduleparam.h>
+#include <asm/io.h>
+#include <asm/dma.h>
+#include <sound/core.h>
+#include <sound/cs4231.h>
+#include <sound/mpu401.h>
+#include <sound/opl4.h>
+#include <sound/control.h>
+#include <sound/info.h>
+#define SNDRV_LEGACY_FIND_FREE_IRQ
+#define SNDRV_LEGACY_FIND_FREE_DMA
+#include <sound/initval.h>
+#include "miro.h"
+
+MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
+MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, "
+ "{Miro,miroSOUND PCM12}, "
+ "{Miro,miroSOUND PCM20 Radio}}");
+
+static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
+static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
+static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
+static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
+static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
+static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
+static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
+static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
+static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
+static int wss;
+static int ide;
+
+module_param(index, int, 0444);
+MODULE_PARM_DESC(index, "Index value for miro soundcard.");
+module_param(id, charp, 0444);
+MODULE_PARM_DESC(id, "ID string for miro soundcard.");
+module_param(port, long, 0444);
+MODULE_PARM_DESC(port, "WSS port # for miro driver.");
+module_param(mpu_port, long, 0444);
+MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
+module_param(fm_port, long, 0444);
+MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
+module_param(irq, int, 0444);
+MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
+module_param(mpu_irq, int, 0444);
+MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
+module_param(dma1, int, 0444);
+MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
+module_param(dma2, int, 0444);
+MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
+module_param(wss, int, 0444);
+MODULE_PARM_DESC(wss, "wss mode");
+module_param(ide, int, 0444);
+MODULE_PARM_DESC(ide, "enable ide port");
+
+#define OPTi9XX_HW_DETECT 0
+#define OPTi9XX_HW_82C928 1
+#define OPTi9XX_HW_82C929 2
+#define OPTi9XX_HW_82C924 3
+#define OPTi9XX_HW_82C925 4
+#define OPTi9XX_HW_82C930 5
+#define OPTi9XX_HW_82C931 6
+#define OPTi9XX_HW_82C933 7
+#define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
+
+#define OPTi9XX_MC_REG(n) n
+
+
+struct snd_miro {
+ unsigned short hardware;
+ unsigned char password;
+ char name[7];
+
+ struct resource *res_mc_base;
+ struct resource *res_aci_port;
+
+ unsigned long mc_base;
+ unsigned long mc_base_size;
+ unsigned long pwd_reg;
+
+ spinlock_t lock;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+
+ long wss_base;
+ int irq;
+ int dma1;
+ int dma2;
+
+ long fm_port;
+
+ long mpu_port;
+ int mpu_irq;
+
+ unsigned long aci_port;
+ int aci_vendor;
+ int aci_product;
+ int aci_version;
+ int aci_amp;
+ int aci_preamp;
+ int aci_solomode;
+
+ struct mutex aci_mutex;
+};
+
+static void snd_miro_proc_init(struct snd_miro * miro);
+
+#define DRIVER_NAME "snd-miro"
+
+static struct platform_device *device;
+
+static char * snd_opti9xx_names[] = {
+ "unkown",
+ "82C928", "82C929",
+ "82C924", "82C925",
+ "82C930", "82C931", "82C933"
+};
+
+/*
+ * ACI control
+ */
+
+static int aci_busy_wait(struct snd_miro * miro)
+{
+ long timeout;
+ unsigned char byte;
+
+ for (timeout = 1; timeout <= ACI_MINTIME+30; timeout++) {
+ if (((byte=inb(miro->aci_port + ACI_REG_BUSY)) & 1) == 0) {
+ if (timeout >= ACI_MINTIME)
+ snd_printd("aci ready in round %ld.\n",
+ timeout-ACI_MINTIME);
+ return byte;
+ }
+ if (timeout >= ACI_MINTIME) {
+ long out=10*HZ;
+ switch (timeout-ACI_MINTIME) {
+ case 0 ... 9:
+ out /= 10;
+ case 10 ... 19:
+ out /= 10;
+ case 20 ... 30:
+ out /= 10;
+ default:
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(out);
+ break;
+ }
+ }
+ }
+ snd_printk(KERN_ERR "aci_busy_wait() time out\n");
+ return -EBUSY;
+}
+
+static inline int aci_write(struct snd_miro * miro, unsigned char byte)
+{
+ if (aci_busy_wait(miro) >= 0) {
+ outb(byte, miro->aci_port + ACI_REG_COMMAND);
+ return 0;
+ } else {
+ snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
+ return -EBUSY;
+ }
+}
+
+static inline int aci_read(struct snd_miro * miro)
+{
+ unsigned char byte;
+
+ if (aci_busy_wait(miro) >= 0) {
+ byte=inb(miro->aci_port + ACI_REG_STATUS);
+ return byte;
+ } else {
+ snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
+ return -EBUSY;
+ }
+}
+
+static int aci_cmd(struct snd_miro * miro, int write1, int write2, int write3)
+{
+ int write[] = {write1, write2, write3};
+ int value, i;
+
+ if (mutex_lock_interruptible(&miro->aci_mutex))
+ return -EINTR;
+
+ for (i=0; i<3; i++) {
+ if (write[i]< 0 || write[i] > 255)
+ break;
+ else {
+ value = aci_write(miro, write[i]);
+ if (value < 0)
+ goto out;
+ }
+ }
+
+ value = aci_read(miro);
+
+out: mutex_unlock(&miro->aci_mutex);
+ return value;
+}
+
+static int aci_getvalue(struct snd_miro * miro, unsigned char index)
+{
+ return aci_cmd(miro, ACI_STATUS, index, -1);
+}
+
+static int aci_setvalue(struct snd_miro * miro, unsigned char index, int value)
+{
+ return aci_cmd(miro, index, value, -1);
+}
+
+/*
+ * MIXER part
+ */
+
+static int snd_miro_info_capture(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+
+ return 0;
+}
+
+static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int value;
+
+ if ((value = aci_getvalue(miro, ACI_S_GENERAL)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n", value);
+ return value;
+ }
+
+ ucontrol->value.integer.value[0] = value & 0x20;
+
+ return 0;
+}
+
+static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int change, value, error;
+
+ value = !(ucontrol->value.integer.value[0]);
+
+ if ((error = aci_setvalue(miro, ACI_SET_SOLOMODE, value)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", error);
+ return error;
+ }
+
+ change = (value != miro->aci_solomode);
+ miro->aci_solomode = value;
+
+ return change;
+}
+
+static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 3;
+
+ return 0;
+}
+
+static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int value;
+
+ if (miro->aci_version <= 176) {
+
+ /*
+ OSS says it's not readable with versions < 176.
+ But it doesn't work on my card,
+ which is a PCM12 with aci_version = 176.
+ */
+
+ ucontrol->value.integer.value[0] = miro->aci_preamp;
+ return 0;
+ }
+
+ if ((value = aci_getvalue(miro, ACI_GET_PREAMP)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n", value);
+ return value;
+ }
+
+ ucontrol->value.integer.value[0] = value;
+
+ return 0;
+}
+
+static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int error, value, change;
+
+ value = ucontrol->value.integer.value[0];
+
+ if ((error = aci_setvalue(miro, ACI_SET_PREAMP, value)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", error);
+ return error;
+ }
+
+ change = (value != miro->aci_preamp);
+ miro->aci_preamp = value;
+
+ return change;
+}
+
+static int snd_miro_info_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+
+ return 0;
+}
+
+static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ ucontrol->value.integer.value[0] = miro->aci_amp;
+
+ return 0;
+}
+
+static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int error, value, change;
+
+ value = ucontrol->value.integer.value[0];
+
+ if ((error = aci_setvalue(miro, ACI_SET_POWERAMP, value)) < 0) {
+ snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
+ return error;
+ }
+
+ change = (value != miro->aci_amp);
+ miro->aci_amp = value;
+
+ return change;
+}
+
+#define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = ctl_name, \
+ .index = ctl_index, \
+ .info = snd_miro_info_double, \
+ .get = snd_miro_get_double, \
+ .put = snd_miro_put_double, \
+ .private_value = get_right_reg | (set_right_reg << 8) \
+}
+
+static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ int reg = kcontrol->private_value & 0xff;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+
+ if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
+
+ /* equalizer elements */
+
+ uinfo->value.integer.min = - 0x7f;
+ uinfo->value.integer.max = 0x7f;
+ } else {
+
+ /* non-equalizer elements */
+
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 0x20;
+ }
+
+ return 0;
+}
+
+static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *uinfo)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int left_val, right_val;
+
+ int right_reg = kcontrol->private_value & 0xff;
+ int left_reg = right_reg + 1;
+
+ if ((right_val = aci_getvalue(miro, right_reg)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
+ return right_val;
+ }
+
+ if ((left_val = aci_getvalue(miro, left_reg)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
+ return left_val;
+ }
+
+ if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
+
+ /* equalizer elements */
+
+ if (left_val < 0x80) {
+ uinfo->value.integer.value[0] = left_val;
+ } else {
+ uinfo->value.integer.value[0] = 0x80 - left_val;
+ }
+
+ if (right_val < 0x80) {
+ uinfo->value.integer.value[1] = right_val;
+ } else {
+ uinfo->value.integer.value[1] = 0x80 - right_val;
+ }
+
+ } else {
+
+ /* non-equalizer elements */
+
+ uinfo->value.integer.value[0] = 0x20 - left_val;
+ uinfo->value.integer.value[1] = 0x20 - right_val;
+ }
+
+ return 0;
+}
+
+static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
+ int left, right, left_old, right_old;
+ int setreg_left, setreg_right, getreg_left, getreg_right;
+ int change, error;
+
+ left = ucontrol->value.integer.value[0];
+ right = ucontrol->value.integer.value[1];
+
+ setreg_right = (kcontrol->private_value >> 8) & 0xff;
+ if (setreg_right == ACI_SET_MASTER) {
+ setreg_left = setreg_right + 1;
+ } else {
+ setreg_left = setreg_right + 8;
+ }
+
+ getreg_right = kcontrol->private_value & 0xff;
+ getreg_left = getreg_right + 1;
+
+ if ((left_old = aci_getvalue(miro, getreg_left)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
+ return left_old;
+ }
+
+ if ((right_old = aci_getvalue(miro, getreg_right)) < 0) {
+ snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
+ return right_old;
+ }
+
+ if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
+
+ /* equalizer elements */
+
+ if (left_old > 0x80)
+ left_old = 0x80 - left_old;
+ if (right_old > 0x80)
+ right_old = 0x80 - right_old;
+
+ if (left >= 0) {
+ if ((error = aci_setvalue(miro, setreg_left, left)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ left, error);
+ return error;
+ }
+ } else {
+ if ((error = aci_setvalue(miro, setreg_left, 0x80 - left)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x80 - left, error);
+ return error;
+ }
+ }
+
+ if (right >= 0) {
+ if ((error = aci_setvalue(miro, setreg_right, right)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ right, error);
+ return error;
+ }
+ } else {
+ if ((error = aci_setvalue(miro, setreg_right, 0x80 - right)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x80 - right, error);
+ return error;
+ }
+ }
+
+ } else {
+
+ /* non-equalizer elements */
+
+ left_old = 0x20 - left_old;
+ right_old = 0x20 - right_old;
+
+ if ((error = aci_setvalue(miro, setreg_left, 0x20 - left)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x20 - left, error);
+ return error;
+ }
+ if ((error = aci_setvalue(miro, setreg_right, 0x20 - right)) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ 0x20 - right, error);
+ return error;
+ }
+ }
+
+ change = (left != left_old) || (right != right_old);
+
+ return change;
+}
+
+static struct snd_kcontrol_new snd_miro_controls[] = {
+MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
+MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
+MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
+MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
+MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
+MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
+MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
+};
+
+/* Equalizer with seven bands (only PCM20)
+ from -12dB up to +12dB on each band */
+static struct snd_kcontrol_new snd_miro_eq_controls[] = {
+MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
+MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
+MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
+MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
+MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
+MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
+MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
+};
+
+static struct snd_kcontrol_new snd_miro_radio_control[] = {
+MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
+};
+
+static struct snd_kcontrol_new snd_miro_line_control[] = {
+MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
+};
+
+static struct snd_kcontrol_new snd_miro_preamp_control[] = {
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Mic Boost",
+ .index = 1,
+ .info = snd_miro_info_preamp,
+ .get = snd_miro_get_preamp,
+ .put = snd_miro_put_preamp,
+}};
+
+static struct snd_kcontrol_new snd_miro_amp_control[] = {
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Line Boost",
+ .index = 0,
+ .info = snd_miro_info_amp,
+ .get = snd_miro_get_amp,
+ .put = snd_miro_put_amp,
+}};
+
+static struct snd_kcontrol_new snd_miro_capture_control[] = {
+{
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "PCM Capture Switch",
+ .index = 0,
+ .info = snd_miro_info_capture,
+ .get = snd_miro_get_capture,
+ .put = snd_miro_put_capture,
+}};
+
+static unsigned char aci_init_values[][2] __initdata = {
+ { ACI_SET_MUTE, 0x00 },
+ { ACI_SET_POWERAMP, 0x00 },
+ { ACI_SET_PREAMP, 0x00 },
+ { ACI_SET_SOLOMODE, 0x00 },
+ { ACI_SET_MIC + 0, 0x20 },
+ { ACI_SET_MIC + 8, 0x20 },
+ { ACI_SET_LINE + 0, 0x20 },
+ { ACI_SET_LINE + 8, 0x20 },
+ { ACI_SET_CD + 0, 0x20 },
+ { ACI_SET_CD + 8, 0x20 },
+ { ACI_SET_PCM + 0, 0x20 },
+ { ACI_SET_PCM + 8, 0x20 },
+ { ACI_SET_LINE1 + 0, 0x20 },
+ { ACI_SET_LINE1 + 8, 0x20 },
+ { ACI_SET_LINE2 + 0, 0x20 },
+ { ACI_SET_LINE2 + 8, 0x20 },
+ { ACI_SET_SYNTH + 0, 0x20 },
+ { ACI_SET_SYNTH + 8, 0x20 },
+ { ACI_SET_MASTER + 0, 0x20 },
+ { ACI_SET_MASTER + 1, 0x20 },
+};
+
+static int __init snd_set_aci_init_values(struct snd_miro *miro)
+{
+ int idx, error;
+
+ /* enable WSS on PCM1 */
+
+ if ((miro->aci_product == 'A') && wss) {
+ if ((error = aci_setvalue(miro, ACI_SET_WSS, wss)) < 0) {
+ snd_printk(KERN_ERR "enabling WSS mode failed\n");
+ return error;
+ }
+ }
+
+ /* enable IDE port */
+
+ if (ide) {
+ if ((error = aci_setvalue(miro, ACI_SET_IDE, ide)) < 0) {
+ snd_printk(KERN_ERR "enabling IDE port failed\n");
+ return error;
+ }
+ }
+
+ /* set common aci values */
+
+ for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++)
+ if ((error = aci_setvalue(miro, aci_init_values[idx][0],
+ aci_init_values[idx][1])) < 0) {
+ snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
+ aci_init_values[idx][0], error);
+ return error;
+ }
+
+ miro->aci_amp = 0;
+ miro->aci_preamp = 0;
+ miro->aci_solomode = 1;
+
+ return 0;
+}
+
+static int snd_miro_mixer(struct snd_miro *miro)
+{
+ struct snd_card *card;
+ unsigned int idx;
+ int err;
+
+ snd_assert(miro != NULL && miro->card != NULL, return -EINVAL);
+
+ card = miro->card;
+
+ switch (miro->hardware) {
+ case OPTi9XX_HW_82C924:
+ strcpy(card->mixername, "ACI & OPTi924");
+ break;
+ case OPTi9XX_HW_82C929:
+ strcpy(card->mixername, "ACI & OPTi929");
+ break;
+ default:
+ snd_BUG();
+ break;
+ }
+
+ for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
+ return err;
+ }
+
+ if ((miro->aci_product == 'A') || (miro->aci_product == 'B')) {
+ /* PCM1/PCM12 with power-amp and Line 2 */
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
+ return err;
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
+ return err;
+ }
+
+ if ((miro->aci_product == 'B') || (miro->aci_product == 'C')) {
+ /* PCM12/PCM20 with mic-preamp */
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
+ return err;
+ if (miro->aci_version >= 176)
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
+ return err;
+ }
+
+ if (miro->aci_product == 'C') {
+ /* PCM20 with radio and 7 band equalizer */
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
+ return err;
+ for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
+ if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+static long snd_legacy_find_free_ioport(long *port_table, long size)
+{
+ while (*port_table != -1) {
+ struct resource *res;
+ if ((res = request_region(*port_table, size,
+ "ALSA test")) != NULL) {
+ release_and_free_resource(res);
+ return *port_table;
+ }
+ port_table++;
+ }
+ return -1;
+}
+
+static int __init snd_miro_init(struct snd_miro *chip, unsigned short hardware)
+{
+ static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
+
+ chip->hardware = hardware;
+ strcpy(chip->name, snd_opti9xx_names[hardware]);
+
+ chip->mc_base_size = opti9xx_mc_size[hardware];
+
+ spin_lock_init(&chip->lock);
+
+ chip->wss_base = -1;
+ chip->irq = -1;
+ chip->dma1 = -1;
+ chip->dma2 = -1;
+ chip->fm_port = -1;
+ chip->mpu_port = -1;
+ chip->mpu_irq = -1;
+
+ switch (hardware) {
+ case OPTi9XX_HW_82C929:
+ chip->mc_base = 0xf8c;
+ chip->password = 0xe3;
+ chip->pwd_reg = 3;
+ break;
+
+ case OPTi9XX_HW_82C924:
+ chip->mc_base = 0xf8c;
+ chip->password = 0xe5;
+ chip->pwd_reg = 3;
+ break;
+
+ default:
+ snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static unsigned char snd_miro_read(struct snd_miro *chip,
+ unsigned char reg)
+{
+ unsigned long flags;
+ unsigned char retval = 0xff;
+
+ spin_lock_irqsave(&chip->lock, flags);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+
+ switch (chip->hardware) {
+ case OPTi9XX_HW_82C924:
+ if (reg > 7) {
+ outb(reg, chip->mc_base + 8);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+ retval = inb(chip->mc_base + 9);
+ break;
+ }
+
+ case OPTi9XX_HW_82C929:
+ retval = inb(chip->mc_base + reg);
+ break;
+
+ default:
+ snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
+ }
+
+ spin_unlock_irqrestore(&chip->lock, flags);
+ return retval;
+}
+
+static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
+ unsigned char value)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&chip->lock, flags);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+
+ switch (chip->hardware) {
+ case OPTi9XX_HW_82C924:
+ if (reg > 7) {
+ outb(reg, chip->mc_base + 8);
+ outb(chip->password, chip->mc_base + chip->pwd_reg);
+ outb(value, chip->mc_base + 9);
+ break;
+ }
+
+ case OPTi9XX_HW_82C929:
+ outb(value, chip->mc_base + reg);
+ break;
+
+ default:
+ snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
+ }
+
+ spin_unlock_irqrestore(&chip->lock, flags);
+}
+
+
+#define snd_miro_write_mask(chip, reg, value, mask) \
+ snd_miro_write(chip, reg, \
+ (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask)))
+
+/*
+ * Proc Interface
+ */
+
+static void snd_miro_proc_read(struct snd_info_entry * entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_miro *miro = (struct snd_miro *) entry->private_data;
+ char* model = "unknown";
+
+ /* miroSOUND PCM1 pro, early PCM12 */
+
+ if ((miro->hardware == OPTi9XX_HW_82C929) &&
+ (miro->aci_vendor == 'm') &&
+ (miro->aci_product == 'A')) {
+ switch(miro->aci_version) {
+ case 3:
+ model = "miroSOUND PCM1 pro";
+ break;
+ default:
+ model = "miroSOUND PCM1 pro / (early) PCM12";
+ break;
+ }
+ }
+
+ /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
+
+ if ((miro->hardware == OPTi9XX_HW_82C924) &&
+ (miro->aci_vendor == 'm') &&
+ (miro->aci_product == 'B')) {
+ switch(miro->aci_version) {
+ case 4:
+ model = "miroSOUND PCM12";
+ break;
+ case 176:
+ model = "miroSOUND PCM12 (Rev. E)";
+ break;
+ default:
+ model = "miroSOUND PCM12 / PCM12 pnp";
+ break;
+ }
+ }
+
+ /* miroSOUND PCM20 radio */
+
+ if ((miro->hardware == OPTi9XX_HW_82C924) &&
+ (miro->aci_vendor == 'm') &&
+ (miro->aci_product == 'C')) {
+ switch(miro->aci_version) {
+ case 7:
+ model = "miroSOUND PCM20 radio (Rev. E)";
+ break;
+ default:
+ model = "miroSOUND PCM20 radio";
+ break;
+ }
+ }
+
+ snd_iprintf(buffer, "\nGeneral information:\n");
+ snd_iprintf(buffer, " model : %s\n", model);
+ snd_iprintf(buffer, " opti : %s\n", miro->name);
+ snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
+ snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
+ snd_iprintf(buffer, " irq : %d\n", miro->irq);
+ snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
+
+ snd_iprintf(buffer, "MPU-401:\n");
+ snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
+ snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
+
+ snd_iprintf(buffer, "ACI information:\n");
+ snd_iprintf(buffer, " vendor : ");
+ switch(miro->aci_vendor) {
+ case 'm':
+ snd_iprintf(buffer, "Miro\n");
+ break;
+ default:
+ snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_vendor);
+ break;
+ }
+
+ snd_iprintf(buffer, " product : ");
+ switch(miro->aci_product) {
+ case 'A':
+ snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
+ break;
+ case 'B':
+ snd_iprintf(buffer, "miroSOUND PCM12\n");
+ break;
+ case 'C':
+ snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
+ break;
+ default:
+ snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_product);
+ break;
+ }
+
+ snd_iprintf(buffer, " firmware: %d (0x%x)\n",
+ miro->aci_version, miro->aci_version);
+ snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
+ miro->aci_port, miro->aci_port+2);
+ snd_iprintf(buffer, " wss : 0x%x\n", wss);
+ snd_iprintf(buffer, " ide : 0x%x\n", ide);
+ snd_iprintf(buffer, " solomode: 0x%x\n", miro->aci_solomode);
+ snd_iprintf(buffer, " amp : 0x%x\n", miro->aci_amp);
+ snd_iprintf(buffer, " preamp : 0x%x\n", miro->aci_preamp);
+}
+
+static void __init snd_miro_proc_init(struct snd_miro * miro)
+{
+ struct snd_info_entry *entry;
+
+ if (! snd_card_proc_new(miro->card, "miro", &entry))
+ snd_info_set_text_ops(entry, miro, 1024, snd_miro_proc_read);
+}
+
+/*
+ * Init
+ */
+
+static int __init snd_miro_configure(struct snd_miro *chip)
+{
+ unsigned char wss_base_bits;
+ unsigned char irq_bits;
+ unsigned char dma_bits;
+ unsigned char mpu_port_bits = 0;
+ unsigned char mpu_irq_bits;
+ unsigned long flags;
+
+ switch (chip->hardware) {
+ case OPTi9XX_HW_82C924:
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
+ break;
+ case OPTi9XX_HW_82C929:
+ /* untested init commands for OPTi929 */
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
+ break;
+ default:
+ snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
+ return -EINVAL;
+ }
+
+ switch (chip->wss_base) {
+ case 0x530:
+ wss_base_bits = 0x00;
+ break;
+ case 0x604:
+ wss_base_bits = 0x03;
+ break;
+ case 0xe80:
+ wss_base_bits = 0x01;
+ break;
+ case 0xf40:
+ wss_base_bits = 0x02;
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
+ goto __skip_base;
+ }
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
+
+__skip_base:
+ switch (chip->irq) {
+ case 5:
+ irq_bits = 0x05;
+ break;
+ case 7:
+ irq_bits = 0x01;
+ break;
+ case 9:
+ irq_bits = 0x02;
+ break;
+ case 10:
+ irq_bits = 0x03;
+ break;
+ case 11:
+ irq_bits = 0x04;
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
+ goto __skip_resources;
+ }
+
+ switch (chip->dma1) {
+ case 0:
+ dma_bits = 0x01;
+ break;
+ case 1:
+ dma_bits = 0x02;
+ break;
+ case 3:
+ dma_bits = 0x03;
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
+ goto __skip_resources;
+ }
+
+ if (chip->dma1 == chip->dma2) {
+ snd_printk(KERN_ERR "don't want to share dmas\n");
+ return -EBUSY;
+ }
+
+ switch (chip->dma2) {
+ case 0:
+ case 1:
+ break;
+ default:
+ snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
+ goto __skip_resources;
+ }
+ dma_bits |= 0x04;
+
+ spin_lock_irqsave(&chip->lock, flags);
+ outb(irq_bits << 3 | dma_bits, chip->wss_base);
+ spin_unlock_irqrestore(&chip->lock, flags);
+
+__skip_resources:
+ if (chip->hardware > OPTi9XX_HW_82C928) {
+ switch (chip->mpu_port) {
+ case 0:
+ case -1:
+ break;
+ case 0x300:
+ mpu_port_bits = 0x03;
+ break;
+ case 0x310:
+ mpu_port_bits = 0x02;
+ break;
+ case 0x320:
+ mpu_port_bits = 0x01;
+ break;
+ case 0x330:
+ mpu_port_bits = 0x00;
+ break;
+ default:
+ snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
+ chip->mpu_port);
+ goto __skip_mpu;
+ }
+
+ switch (chip->mpu_irq) {
+ case 5:
+ mpu_irq_bits = 0x02;
+ break;
+ case 7:
+ mpu_irq_bits = 0x03;
+ break;
+ case 9:
+ mpu_irq_bits = 0x00;
+ break;
+ case 10:
+ mpu_irq_bits = 0x01;
+ break;
+ default:
+ snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
+ chip->mpu_irq);
+ goto __skip_mpu;
+ }
+
+ snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
+ (chip->mpu_port <= 0) ? 0x00 :
+ 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
+ 0xf8);
+ }
+__skip_mpu:
+
+ return 0;
+}
+
+static int __init snd_card_miro_detect(struct snd_card *card, struct snd_miro *chip)
+{
+ int i, err;
+ unsigned char value;
+
+ for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
+
+ if ((err = snd_miro_init(chip, i)) < 0)
+ return err;
+
+ if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL)
+ continue;
+
+ value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
+ if ((value != 0xff) && (value != inb(chip->mc_base + 1)))
+ if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
+ return 1;
+
+ release_and_free_resource(chip->res_mc_base);
+ chip->res_mc_base = NULL;
+
+ }
+
+ return -ENODEV;
+}
+
+static int __init snd_card_miro_aci_detect(struct snd_card *card, struct snd_miro * miro)
+{
+ unsigned char regval;
+ int i;
+
+ mutex_init(&miro->aci_mutex);
+
+ /* get ACI port from OPTi9xx MC 4 */
+
+ miro->mc_base = 0xf8c;
+ regval=inb(miro->mc_base + 4);
+ miro->aci_port = (regval & 0x10) ? 0x344: 0x354;
+
+ if ((miro->res_aci_port = request_region(miro->aci_port, 3, "miro aci")) == NULL) {
+ snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
+ miro->aci_port, miro->aci_port+2);
+ return -ENOMEM;
+ }
+
+ /* force ACI into a known state */
+ for (i = 0; i < 3; i++)
+ if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) {
+ snd_printk(KERN_ERR "can't force aci into known state.\n");
+ return -ENXIO;
+ }
+
+ if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 ||
+ (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) {
+ snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port);
+ return -ENXIO;
+ }
+
+ if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) {
+ snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
+ miro->aci_port);
+ return -ENXIO;
+ }
+
+ if (aci_cmd(miro, ACI_INIT, -1, -1) < 0 ||
+ aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
+ aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
+ snd_printk(KERN_ERR "can't initialize aci.\n");
+ return -ENXIO;
+ }
+
+ return 0;
+}
+
+static void snd_card_miro_free(struct snd_card *card)
+{
+ struct snd_miro *miro = card->private_data;
+
+ release_and_free_resource(miro->res_aci_port);
+ release_and_free_resource(miro->res_mc_base);
+}
+
+static int __init snd_miro_probe(struct platform_device *devptr)
+{
+ static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
+ static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
+ static int possible_irqs[] = {11, 9, 10, 7, -1};
+ static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
+ static int possible_dma1s[] = {3, 1, 0, -1};
+ static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}};
+
+ int error;
+ struct snd_miro *miro;
+ struct snd_cs4231 *codec;
+ struct snd_timer *timer;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
+ struct snd_rawmidi *rmidi;
+
+ if (!(card = snd_card_new(index, id, THIS_MODULE,
+ sizeof(struct snd_miro))))
+ return -ENOMEM;
+
+ card->private_free = snd_card_miro_free;
+ miro = card->private_data;
+ miro->card = card;
+
+ if ((error = snd_card_miro_aci_detect(card, miro)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to detect aci chip\n");
+ return -ENODEV;
+ }
+
+ /* init proc interface */
+ snd_miro_proc_init(miro);
+
+ if ((error = snd_card_miro_detect(card, miro)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
+ return -ENODEV;
+ }
+
+ if (! miro->res_mc_base &&
+ (miro->res_mc_base = request_region(miro->mc_base, miro->mc_base_size,
+ "miro (OPTi9xx MC)")) == NULL) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
+ return -ENOMEM;
+ }
+
+ miro->wss_base = port;
+ miro->fm_port = fm_port;
+ miro->mpu_port = mpu_port;
+ miro->irq = irq;
+ miro->mpu_irq = mpu_irq;
+ miro->dma1 = dma1;
+ miro->dma2 = dma2;
+
+ if (miro->wss_base == SNDRV_AUTO_PORT) {
+ if ((miro->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free WSS port\n");
+ return -EBUSY;
+ }
+ }
+
+ if (miro->mpu_port == SNDRV_AUTO_PORT) {
+ if ((miro->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->irq == SNDRV_AUTO_IRQ) {
+ if ((miro->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free IRQ\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->mpu_irq == SNDRV_AUTO_IRQ) {
+ if ((miro->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->dma1 == SNDRV_AUTO_DMA) {
+ if ((miro->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free DMA1\n");
+ return -EBUSY;
+ }
+ }
+ if (miro->dma2 == SNDRV_AUTO_DMA) {
+ if ((miro->dma2 = snd_legacy_find_free_dma(possible_dma2s[miro->dma1 % 4])) < 0) {
+ snd_card_free(card);
+ snd_printk(KERN_ERR "unable to find a free DMA2\n");
+ return -EBUSY;
+ }
+ }
+
+ if ((error = snd_miro_configure(miro))) {
+ snd_card_free(card);
+ return error;
+ }
+
+ if ((error = snd_cs4231_create(card, miro->wss_base + 4, -1,
+ miro->irq, miro->dma1, miro->dma2,
+ CS4231_HW_AD1845,
+ 0,
+ &codec)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+ if ((error = snd_cs4231_mixer(codec)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+ if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ miro->pcm = pcm;
+
+ if ((error = snd_miro_mixer(miro)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ if (miro->aci_vendor == 'm') {
+ /* It looks like a miro sound card. */
+ switch (miro->aci_product) {
+ case 'A':
+ sprintf(card->shortname,
+ "miroSOUND PCM1 pro / PCM12");
+ break;
+ case 'B':
+ sprintf(card->shortname,
+ "miroSOUND PCM12");
+ break;
+ case 'C':
+ sprintf(card->shortname,
+ "miroSOUND PCM20 radio");
+ break;
+ default:
+ sprintf(card->shortname,
+ "unknown miro");
+ snd_printk(KERN_INFO "unknown miro aci id\n");
+ break;
+ }
+ } else {
+ snd_printk(KERN_INFO "found unsupported aci card\n");
+ sprintf(card->shortname, "unknown Cardinal Technologies");
+ }
+
+ strcpy(card->driver, "miro");
+ sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
+ card->shortname, miro->name, pcm->name, miro->wss_base + 4,
+ miro->irq, miro->dma1, miro->dma2);
+
+ if (miro->mpu_port <= 0 || miro->mpu_port == SNDRV_AUTO_PORT)
+ rmidi = NULL;
+ else
+ if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+ miro->mpu_port, 0, miro->mpu_irq, SA_INTERRUPT,
+ &rmidi)))
+ snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port);
+
+ if (miro->fm_port > 0 && miro->fm_port != SNDRV_AUTO_PORT) {
+ struct snd_opl3 *opl3 = NULL;
+ struct snd_opl4 *opl4;
+ if (snd_opl4_create(card, miro->fm_port, miro->fm_port - 8,
+ 2, &opl3, &opl4) < 0)
+ snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", miro->fm_port);
+ }
+
+ if ((error = snd_set_aci_init_values(miro)) < 0) {
+ snd_card_free(card);
+ return error;
+ }
+
+ snd_card_set_dev(card, &devptr->dev);
+
+ if ((error = snd_card_register(card))) {
+ snd_card_free(card);
+ return error;
+ }
+
+ platform_set_drvdata(devptr, card);
+ return 0;
+}
+
+static int __devexit snd_miro_remove(struct platform_device *devptr)
+{
+ snd_card_free(platform_get_drvdata(devptr));
+ platform_set_drvdata(devptr, NULL);
+ return 0;
+}
+
+static struct platform_driver snd_miro_driver = {
+ .probe = snd_miro_probe,
+ .remove = __devexit_p(snd_miro_remove),
+ /* FIXME: suspend/resume */
+ .driver = {
+ .name = DRIVER_NAME
+ },
+};
+
+static int __init alsa_card_miro_init(void)
+{
+ int error;
+
+ if ((error = platform_driver_register(&snd_miro_driver)) < 0)
+ return error;
+ device = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
+ if (! IS_ERR(device)) {
+ if (platform_get_drvdata(device))
+ return 0;
+ platform_device_unregister(device);
+ }
+#ifdef MODULE
+ printk(KERN_ERR "no miro soundcard found\n");
+#endif
+ platform_driver_unregister(&snd_miro_driver);
+ return PTR_ERR(device);
+}
+
+static void __exit alsa_card_miro_exit(void)
+{
+ platform_device_unregister(device);
+ platform_driver_unregister(&snd_miro_driver);
+}
+
+module_init(alsa_card_miro_init)
+module_exit(alsa_card_miro_exit)
--- /dev/null
+#ifndef _MIRO_H_
+#define _MIRO_H_
+
+#define ACI_REG_COMMAND 0 /* write register offset */
+#define ACI_REG_STATUS 1 /* read register offset */
+#define ACI_REG_BUSY 2 /* busy register offset */
+#define ACI_REG_RDS 2 /* PCM20: RDS register offset */
+#define ACI_MINTIME 500 /* ACI time out limit */
+
+#define ACI_SET_MUTE 0x0d
+#define ACI_SET_POWERAMP 0x0f
+#define ACI_SET_TUNERMUTE 0xa3
+#define ACI_SET_TUNERMONO 0xa4
+#define ACI_SET_IDE 0xd0
+#define ACI_SET_WSS 0xd1
+#define ACI_SET_SOLOMODE 0xd2
+#define ACI_SET_PREAMP 0x03
+#define ACI_GET_PREAMP 0x21
+#define ACI_WRITE_TUNE 0xa7
+#define ACI_READ_TUNERSTEREO 0xa8
+#define ACI_READ_TUNERSTATION 0xa9
+#define ACI_READ_VERSION 0xf1
+#define ACI_READ_IDCODE 0xf2
+#define ACI_INIT 0xff
+#define ACI_STATUS 0xf0
+#define ACI_S_GENERAL 0x00
+#define ACI_ERROR_OP 0xdf
+
+/* ACI Mixer */
+
+/* These are the values for the right channel GET registers.
+ Add an offset of 0x01 for the left channel register.
+ (left=right+0x01) */
+
+#define ACI_GET_MASTER 0x03
+#define ACI_GET_MIC 0x05
+#define ACI_GET_LINE 0x07
+#define ACI_GET_CD 0x09
+#define ACI_GET_SYNTH 0x0b
+#define ACI_GET_PCM 0x0d
+#define ACI_GET_LINE1 0x10 /* Radio on PCM20 */
+#define ACI_GET_LINE2 0x12
+
+#define ACI_GET_EQ1 0x22 /* from Bass ... */
+#define ACI_GET_EQ2 0x24
+#define ACI_GET_EQ3 0x26
+#define ACI_GET_EQ4 0x28
+#define ACI_GET_EQ5 0x2a
+#define ACI_GET_EQ6 0x2c
+#define ACI_GET_EQ7 0x2e /* ... to Treble */
+
+/* And these are the values for the right channel SET registers.
+ For left channel access you have to add an offset of 0x08.
+ MASTER is an exception, which needs an offset of 0x01 */
+
+#define ACI_SET_MASTER 0x00
+#define ACI_SET_MIC 0x30
+#define ACI_SET_LINE 0x31
+#define ACI_SET_CD 0x34
+#define ACI_SET_SYNTH 0x33
+#define ACI_SET_PCM 0x32
+#define ACI_SET_LINE1 0x35 /* Radio on PCM20 */
+#define ACI_SET_LINE2 0x36
+
+#define ACI_SET_EQ1 0x40 /* from Bass ... */
+#define ACI_SET_EQ2 0x41
+#define ACI_SET_EQ3 0x42
+#define ACI_SET_EQ4 0x43
+#define ACI_SET_EQ5 0x44
+#define ACI_SET_EQ6 0x45
+#define ACI_SET_EQ7 0x46 /* ... to Treble */
+
+#endif /* _MIRO_H_ */
return error;
device = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
if (!IS_ERR(device)) {
- snd_opti9xx_platform_device = device;
- return 0;
+ if (platform_get_drvdata(device)) {
+ snd_opti9xx_platform_device = device;
+ return 0;
+ }
+ platform_device_unregister(device);
}
platform_driver_unregister(&snd_opti9xx_driver);
}
continue;
device = platform_device_register_simple(SND_SB16_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
cards++;
snd_printk(KERN_ERR "In case, if you have AWE card, try snd-sbawe module\n");
#endif
#endif
- err = -ENODEV;
- goto errout;
+ snd_sb16_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_sb16_unregister_all();
- return err;
}
static void __exit alsa_card_sb16_exit(void)
continue;
device = platform_device_register_simple(SND_SB8_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
snd_printk(KERN_ERR "Sound Blaster soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_sb8_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_sb8_unregister_all();
- return err;
}
static void __exit alsa_card_sb8_exit(void)
continue;
device = platform_device_register_simple(SND_SGALAXY_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
devices[i] = device;
cards++;
#ifdef MODULE
snd_printk(KERN_ERR "Sound Galaxy soundcard not found or device busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_sgalaxy_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_sgalaxy_unregister_all();
- return err;
}
static void __exit alsa_card_sgalaxy_exit(void)
dma[i] == SNDRV_AUTO_DMA) {
printk(KERN_INFO
"sscape: insufficient parameters, need IO, IRQ, MPU-IRQ and DMA\n");
- ret = -ENXIO;
- goto errout;
+ sscape_unregister_all();
+ return -ENXIO;
}
/*
*/
device = platform_device_register_simple(SSCAPE_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- ret = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
}
return 0;
-
- errout:
- sscape_unregister_all();
- return ret;
}
static void sscape_exit(void)
#endif
device = platform_device_register_simple(WAVEFRONT_DRIVER,
i, NULL, 0);
- if (IS_ERR(device)) {
- err = PTR_ERR(device);
- goto errout;
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
}
platform_devices[i] = device;
cards++;
#ifdef MODULE
printk (KERN_ERR "No WaveFront cards found or devices busy\n");
#endif
- err = -ENODEV;
- goto errout;
+ snd_wavefront_unregister_all();
+ return -ENODEV;
}
return 0;
-
- errout:
- snd_wavefront_unregister_all();
- return err;
}
static void __exit alsa_card_wavefront_exit(void)
#
# Prompt user for primary drivers.
-config OBSOLETE_OSS_DRIVER
- bool "Obsolete OSS drivers"
- depends on SOUND_PRIME
- help
- This option enables support for obsolete OSS drivers that
- are scheduled for removal in the near future since there
- are ALSA drivers for the same hardware.
-
- Please contact Adrian Bunk <bunk@stusta.de> if you had to
- say Y here because your soundcard is not properly supported
- by ALSA.
-
- If unsure, say N.
-
config SOUND_BT878
tristate "BT878 audio dma"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
+ depends on SOUND_PRIME && PCI
---help---
Audio DMA support for bt878 based grabber boards. As you might have
already noticed, bt878 is listed with two functions in /proc/pci.
To compile this driver as a module, choose M here: the module will
be called btaudio.
-config SOUND_CMPCI
- tristate "C-Media PCI (CMI8338/8738)"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a PCI sound card using the CMI8338
- or the CMI8738 chipset. Data on these chips are available at
- <http://www.cmedia.com.tw/>.
-
- A userspace utility to control some internal registers of these
- chips is available at
- <http://member.nifty.ne.jp/Breeze/softwares/unix/cmictl-e.html>.
-
-config SOUND_CMPCI_FM
- bool "Enable legacy FM"
- depends on SOUND_CMPCI && X86
- help
- Say Y here to enable the legacy FM (frequency-modulation) synthesizer
- support on a card using the CMI8338 or CMI8378 chipset. Even it is
- enabled, you need to set fmio as proper value to enable it.
- Say N here if you don't need this.
-
-config SOUND_CMPCI_MIDI
- bool "Enable legacy MPU-401"
- depends on SOUND_CMPCI && X86
- help
- Say Y here to enable the legacy MPU401 MIDI synthesizer support on a
- card using the CMI8338 or CMI8378 chipset. Even it is enabled,
- you need to set mpuio as proper value to enable it.
- Say N here if you don't need this.
-
-config SOUND_CMPCI_JOYSTICK
- bool "Enable joystick"
- depends on SOUND_CMPCI && X86 && (GAMEPORT=y || SOUND_CMPCI=GAMEPORT)
- help
- Say Y here in order to enable the joystick port on a sound card using
- the CMI8338 or the CMI8738 chipset. You need to config the
- gameport support and set joystick parameter as 1 to use it.
- Say N here if you don't need this.
-
config SOUND_EMU10K1
tristate "Creative SBLive! (EMU10K1)"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
+ depends on SOUND_PRIME && PCI
---help---
Say Y or M if you have a PCI sound card using the EMU10K1 chipset,
such as the Creative SBLive!, SB PCI512 or Emu-APS.
series) when wired as native sound drivers with AC97 codecs. If
this driver does not work try the CS4232 driver.
-config SOUND_CS4281
- tristate "Crystal Sound CS4281"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Picture and feature list at
- <http://www.pcbroker.com/crystal4281.html>.
-
config SOUND_BCM_CS4297A
tristate "Crystal Sound CS4297a (for Swarm)"
depends on SOUND_PRIME && SIBYTE_SWARM
note that CONFIG_KGDB should not be enabled at the same
time, since it also attempts to use this UART port.
-config SOUND_ES1370
- tristate "Ensoniq AudioPCI (ES1370)"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a PCI sound card utilizing the Ensoniq
- ES1370 chipset, such as Ensoniq's AudioPCI (non-97). To find
- out if your sound card uses an ES1370 without removing your
- computer's cover, use lspci -n and look for the PCI ID
- 1274:5000. Since Ensoniq was bought by Creative Labs,
- Sound Blaster 64/PCI models are either ES1370 or ES1371 based.
- This driver differs slightly from OSS/Free, so PLEASE READ
- <file:Documentation/sound/oss/es1370>.
-
config SOUND_ES1371
tristate "Creative Ensoniq AudioPCI 97 (ES1371)"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
+ depends on SOUND_PRIME && PCI
help
Say Y or M if you have a PCI sound card utilizing the Ensoniq
ES1371 chipset, such as Ensoniq's AudioPCI97. To find out if
slightly from OSS/Free, so PLEASE READ
<file:Documentation/sound/oss/es1371>.
-config SOUND_ESSSOLO1
- tristate "ESS Technology Solo1"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a PCI sound card utilizing the ESS Technology
- Solo1 chip. To find out if your sound card uses a
- Solo1 chip without removing your computer's cover, use
- lspci -n and look for the PCI ID 125D:1969. This driver
- differs slightly from OSS/Free, so PLEASE READ
- <file:Documentation/sound/oss/solo1>.
-
-config SOUND_MAESTRO
- tristate "ESS Maestro, Maestro2, Maestro2E driver"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a sound system driven by ESS's Maestro line
- of PCI sound chips. These include the Maestro 1, Maestro 2, and
- Maestro 2E. See <file:Documentation/sound/oss/Maestro> for more
- details.
-
-config SOUND_MAESTRO3
- tristate "ESS Maestro3/Allegro driver (EXPERIMENTAL)"
- depends on SOUND_PRIME && PCI && EXPERIMENTAL && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a sound system driven by ESS's Maestro 3
- PCI sound chip.
-
config SOUND_ICH
tristate "Intel ICH (i8xx) audio support"
depends on SOUND_PRIME && PCI
Support for integral audio in Intel's I/O Controller Hub (ICH)
chipset, as used on the 810/820/840 motherboards.
-config SOUND_HARMONY
- tristate "PA Harmony audio driver"
- depends on GSC_LASI && SOUND_PRIME && OBSOLETE_OSS_DRIVER
- help
- Say 'Y' or 'M' to include support for Harmony soundchip
- on HP 712, 715/new and many other GSC based machines.
-
-config SOUND_SONICVIBES
- tristate "S3 SonicVibes"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a PCI sound card utilizing the S3
- SonicVibes chipset. To find out if your sound card uses a
- SonicVibes chip without removing your computer's cover, use
- lspci -n and look for the PCI ID 5333:CA00. This driver
- differs slightly from OSS/Free, so PLEASE READ
- <file:Documentation/sound/oss/sonicvibes>.
-
config SOUND_VWSND
tristate "SGI Visual Workstation Sound"
depends on SOUND_PRIME && X86_VISWS
integrated, multi-function controller chip for MIPS CPUs. Works
with the AC97 codec.
-config SOUND_AU1000
- tristate "Au1000 Sound"
- depends on SOUND_PRIME && (SOC_AU1000 || SOC_AU1100 || SOC_AU1500) && OBSOLETE_OSS_DRIVER
-
config SOUND_AU1550_AC97
tristate "Au1550 AC97 Sound"
depends on SOUND_PRIME && SOC_AU1550
config SOUND_VIA82CXXX
tristate "VIA 82C686 Audio Codec"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
+ depends on SOUND_PRIME && PCI
help
Say Y here to include support for the audio codec found on VIA
82Cxxx-based chips. Typically these are built into a motherboard.
Say M here if you have a sound card based on the Analog Devices
AD1889 chip.
-config SOUND_SGALAXY
- tristate "Aztech Sound Galaxy (non-PnP) cards"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
- help
- This module initializes the older non Plug and Play sound galaxy
- cards from Aztech. It supports the Waverider Pro 32 - 3D and the
- Galaxy Washington 16.
-
- If you compile the driver into the kernel, you have to add
- "sgalaxy=<io>,<irq>,<dma>,<dma2>,<sgbase>" to the kernel command
- line.
-
config SOUND_ADLIB
tristate "Adlib Cards"
depends on SOUND_OSS
config SOUND_CS4232
tristate "Crystal CS4232 based (PnP) cards"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
+ depends on SOUND_OSS
help
Say Y here if you have a card based on the Crystal CS4232 chip set,
which uses its own Plug and Play protocol.
See <file:Documentation/sound/oss/CS4232> for more information on
configuring this card.
-config SOUND_SSCAPE
- tristate "Ensoniq SoundScape support"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
- help
- Answer Y if you have a sound card based on the Ensoniq SoundScape
- chipset. Such cards are being manufactured at least by Ensoniq, Spea
- and Reveal (Reveal makes also other cards).
-
- If you compile the driver into the kernel, you have to add
- "sscape=<io>,<irq>,<dma>,<mpuio>,<mpuirq>" to the kernel command
- line.
-
-config SOUND_GUS
- tristate "Gravis Ultrasound support"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
- help
- Say Y here for any type of Gravis Ultrasound card, including the GUS
- or GUS MAX. See also <file:Documentation/sound/oss/ultrasound> for more
- information on configuring this card with modules.
-
- If you compile the driver into the kernel, you have to add
- "gus=<io>,<irq>,<dma>,<dma2>" to the kernel command line.
-
-config SOUND_GUS16
- bool "16 bit sampling option of GUS (_NOT_ GUS MAX)"
- depends on SOUND_GUS
- help
- Support for Gravis Ulstrasound (GUS) cards (other than the GUS),
- sampling at 16-bit width.
-
-config SOUND_GUSMAX
- bool "GUS MAX support"
- depends on SOUND_GUS
- help
- Support for Gravis Ulstrasound MAX.
-
config SOUND_VMIDI
tristate "Loopback MIDI device support"
depends on SOUND_OSS
config SOUND_NM256
tristate "NM256AV/NM256ZX audio support"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
+ depends on SOUND_OSS
help
Say M here to include audio support for the NeoMagic 256AV/256ZX
chipsets. These are the audio chipsets found in the Sony
See <file:Documentation/sound/oss/NM256> for further information.
-config SOUND_MAD16
- tristate "OPTi MAD16 and/or Mozart based cards"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
- ---help---
- Answer Y if your card has a Mozart (OAK OTI-601) or MAD16 (OPTi
- 82C928 or 82C929 or 82C931) audio interface chip. These chips are
- quite common so it's possible that many no-name cards have one of
- them. In addition the MAD16 chip is used in some cards made by known
- manufacturers such as Turtle Beach (Tropez), Reveal (some models)
- and Diamond (latest ones). Note however that the Tropez sound cards
- have their own driver; if you have one of those, say N here and Y or
- M to "Full support for Turtle Beach WaveFront", below.
-
- If you compile the driver into the kernel, you have to add
- "mad16=<io>,<irq>,<dma>,<dma2>,<mpuio>,<mpuirq>" to the
- kernel command line.
-
- See also <file:Documentation/sound/oss/Opti> and
- <file:Documentation/sound/oss/MAD16> for more information on setting
- these cards up as modules.
-
-config MAD16_OLDCARD
- bool "Support MIDI in older MAD16 based cards (requires SB)"
- depends on SOUND_MAD16
- help
- Answer Y (or M) if you have an older card based on the C928 or
- Mozart chipset and you want to have MIDI support. If you enable this
- option you also need to enable support for Sound Blaster.
-
config SOUND_PAS
tristate "ProAudioSpectrum 16 support"
depends on SOUND_OSS
You can say M here to compile this driver as a module; the module is
called sb.
-config SOUND_AWE32_SYNTH
- tristate "AWE32 synth"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
- help
- Say Y here if you have a Sound Blaster SB32, AWE32-PnP, SB AWE64 or
- similar sound card. See <file:Documentation/sound/oss/README.awe>,
- <file:Documentation/sound/oss/AWE32> and the Soundblaster-AWE
- mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>
- for more info.
-
-config SOUND_WAVEFRONT
- tristate "Full support for Turtle Beach WaveFront (Tropez Plus, Tropez, Maui) synth/soundcards"
- depends on SOUND_OSS && m && OBSOLETE_OSS_DRIVER
- help
- Answer Y or M if you have a Tropez Plus, Tropez or Maui sound card
- and read the files <file:Documentation/sound/oss/Wavefront> and
- <file:Documentation/sound/oss/Tropez+>.
-
-config SOUND_MAUI
- tristate "Limited support for Turtle Beach Wave Front (Maui, Tropez) synthesizers"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
- help
- Say Y here if you have a Turtle Beach Wave Front, Maui, or Tropez
- sound card.
-
- If you compile the driver into the kernel, you have to add
- "maui=<io>,<irq>" to the kernel command line.
-
-config MAUI_HAVE_BOOT
- bool "Have OSWF.MOT firmware file"
- depends on SOUND_MAUI=y && !STANDALONE
- help
- Turtle Beach Maui and Tropez sound cards have a microcontroller
- which needs to be initialized prior to use. OSWF.MOT is a file
- distributed with the card's DOS/Windows drivers. Answer Y if you
- have this file.
-
-config MAUI_BOOT_FILE
- string "Full pathname of OSWF.MOT firmware file"
- depends on MAUI_HAVE_BOOT
- default "/etc/sound/oswf.mot"
- help
- Enter the full pathname of your OSWF.MOT file, starting from /.
-
config SOUND_YM3812
tristate "Yamaha FM synthesizer (YM3812/OPL-3) support"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
+ depends on SOUND_OSS
---help---
Answer Y if your card has a FM chip made by Yamaha (OPL2/OPL3/OPL4).
Answering Y is usually a safe and recommended choice, however some
If unsure, say Y.
-config SOUND_OPL3SA1
- tristate "Yamaha OPL3-SA1 audio controller"
- depends on SOUND_OSS && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a Yamaha OPL3-SA1 sound chip, which is
- usually built into motherboards. Read
- <file:Documentation/sound/oss/OPL3-SA> for details.
-
- If you compile the driver into the kernel, you have to add
- "opl3sa=<io>,<irq>,<dma>,<dma2>,<mpuio>,<mpuirq>" to the kernel
- command line.
-
config SOUND_OPL3SA2
tristate "Yamaha OPL3-SA2 and SA3 based PnP cards"
depends on SOUND_OSS
"opl3sa2=<io>,<irq>,<dma>,<dma2>,<mssio>,<mpuio>" to the kernel
command line.
-config SOUND_YMFPCI
- tristate "Yamaha YMF7xx PCI audio (native mode)"
- depends on SOUND_OSS && PCI && OBSOLETE_OSS_DRIVER
- help
- Support for Yamaha cards including the YMF711, YMF715, YMF718,
- YMF719, YMF724, Waveforce 192XG, and Waveforce 192 Digital.
-
-config SOUND_YMFPCI_LEGACY
- bool "Yamaha PCI legacy ports support"
- depends on SOUND_YMFPCI
- help
- Support for YMF7xx PCI cards emulating an MP401.
-
config SOUND_UART6850
tristate "6850 UART support"
depends on SOUND_OSS
tristate "XpressAudio Sound Blaster emulation"
depends on SOUND_SB
-config SOUND_ALI5455
- tristate "ALi5455 audio support"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
-
-config SOUND_FORTE
- tristate "ForteMedia FM801 driver"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you want driver support for the ForteMedia FM801 PCI
- audio controller (Abit AU10, Genius Sound Maker, HP Workstation
- zx2000, and others).
-
-config SOUND_RME96XX
- tristate "RME Hammerfall (RME96XX) support"
- depends on SOUND_PRIME && PCI && OBSOLETE_OSS_DRIVER
- help
- Say Y or M if you have a Hammerfall or Hammerfall light
- multichannel card from RME. If you want to access advanced
- features of the card, read <file:Documentation/sound/oss/rme96xx>.
-
-config SOUND_AD1980
- tristate "AD1980 front/back switch plugin"
- depends on SOUND_PRIME && OBSOLETE_OSS_DRIVER
-
config SOUND_SH_DAC_AUDIO
tristate "SuperH DAC audio support"
depends on SOUND_PRIME && CPU_SH3
if (irq > 0)
{
devc->dev_no = my_dev;
- if (request_irq(devc->irq, adintr, 0, devc->name, (void *)my_dev) < 0)
+ if (request_irq(devc->irq, adintr, 0, devc->name,
+ (void *)(long)my_dev) < 0)
{
printk(KERN_WARNING "ad1848: Unable to allocate IRQ\n");
/* Don't free it either then.. */
if (!share_dma)
{
if (devc->irq > 0) /* There is no point in freeing irq, if it wasn't allocated */
- free_irq(devc->irq, (void *)devc->dev_no);
+ free_irq(devc->irq, (void *)(long)devc->dev_no);
sound_free_dma(dma_playback);
unsigned char c930_stat = 0;
int cnt = 0;
- dev = (int)dev_id;
+ dev = (long)dev_id;
devc = (ad1848_info *) audio_devs[dev]->devc;
interrupt_again: /* Jump back here if int status doesn't reset */
return(dev);
}
-static struct pnp_dev *ad1848_init_generic(struct pnp_card *bus, struct address_info *hw_config, int slot)
+static struct pnp_dev __init *ad1848_init_generic(struct pnp_card *bus,
+ struct address_info *hw_config, int slot)
{
/* Configure Audio device */
DBG("Setting WAV rate to %d\n", rate);
dev->state[AD_WAV_STATE].dmabuf.rate = rate;
- AD1889_WRITEW(dev, AD_DSWAS, rate);
+ AD1889_WRITEW(dev, AD_DS_WAS, rate);
/* Cycle the DAC to enable the new rate */
ac97_codec->codec_write(dev->ac97_codec, AC97_POWER_CONTROL, 0x0200);
DBG("Setting WAV format to 0x%x\n", fmt);
- tmp = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
if (fmt & AFMT_S16_LE) {
//tmp |= 0x0100; /* set WA16 */
tmp |= 0x0300; /* set WA16 stereo */
} else if (fmt & AFMT_U8) {
tmp &= ~0x0100; /* clear WA16 */
}
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp);
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
}
static inline void ad1889_set_adc_fmt(ad1889_dev_t *dev, int fmt)
DBG("Setting ADC format to 0x%x\n", fmt);
- tmp = AD1889_READW(ad1889_dev, AD_DSRAMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_RAMC);
if (fmt & AFMT_S16_LE) {
tmp |= 0x0100; /* set WA16 */
} else if (fmt & AFMT_U8) {
tmp &= ~0x0100; /* clear WA16 */
}
- AD1889_WRITEW(ad1889_dev, AD_DSRAMC, tmp);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, tmp);
}
static void ad1889_start_wav(ad1889_state_t *state)
dmabuf->rd_ptr, dmabuf->dma_len);
/* load up the current register set */
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVCC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVICC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVCA, dmabuf->dma_handle);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVCC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVICC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVCA, dmabuf->dma_handle);
/* TODO: for now we load the base registers with the same thing */
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVBC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVIBC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVBA, dmabuf->dma_handle);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVBC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVIBC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVBA, dmabuf->dma_handle);
/* and we're off to the races... */
- AD1889_WRITEL(ad1889_dev, AD_DMACHSS, 0x8);
- tmp = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_CHSS, 0x8);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
tmp |= 0x0400; /* set WAEN */
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp);
- (void) AD1889_READW(ad1889_dev, AD_DSWSMC); /* flush posted PCI write */
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
+ (void) AD1889_READW(ad1889_dev, AD_DS_WSMC); /* flush posted PCI write */
dmabuf->enable |= DAC_RUNNING;
u16 tmp;
unsigned long cnt = dmabuf->dma_len;
- tmp = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
tmp &= ~0x0400; /* clear WAEN */
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp);
- (void) AD1889_READW(ad1889_dev, AD_DSWSMC); /* flush posted PCI write */
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
+ (void) AD1889_READW(ad1889_dev, AD_DS_WSMC); /* flush posted PCI write */
pci_unmap_single(ad1889_dev->pci, dmabuf->dma_handle,
cnt, PCI_DMA_TODEVICE);
spin_lock_irqsave(&state->card->lock, flags);
- tmp = AD1889_READW(ad1889_dev, AD_DSRAMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_RAMC);
if (start) {
state->dmabuf.enable |= ADC_RUNNING;
tmp |= 0x0004; /* set ADEN */
state->dmabuf.enable &= ~ADC_RUNNING;
tmp &= ~0x0004; /* clear ADEN */
}
- AD1889_WRITEW(ad1889_dev, AD_DSRAMC, tmp);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, tmp);
spin_unlock_irqrestore(&state->card->lock, flags);
}
int len, i;
ad1889_dev_t *dev = data;
ad1889_reg_t regs[] = {
- { "WSMC", AD_DSWSMC, 16 },
- { "RAMC", AD_DSRAMC, 16 },
- { "WADA", AD_DSWADA, 16 },
- { "SYDA", AD_DSSYDA, 16 },
- { "WAS", AD_DSWAS, 16 },
- { "RES", AD_DSRES, 16 },
- { "CCS", AD_DSCCS, 16 },
- { "ADCBA", AD_DMAADCBA, 32 },
- { "ADCCA", AD_DMAADCCA, 32 },
- { "ADCBC", AD_DMAADCBC, 32 },
- { "ADCCC", AD_DMAADCCC, 32 },
- { "ADCIBC", AD_DMAADCIBC, 32 },
- { "ADCICC", AD_DMAADCICC, 32 },
- { "ADCCTRL", AD_DMAADCCTRL, 16 },
- { "WAVBA", AD_DMAWAVBA, 32 },
- { "WAVCA", AD_DMAWAVCA, 32 },
- { "WAVBC", AD_DMAWAVBC, 32 },
- { "WAVCC", AD_DMAWAVCC, 32 },
- { "WAVIBC", AD_DMAWAVIBC, 32 },
- { "WAVICC", AD_DMAWAVICC, 32 },
- { "WAVCTRL", AD_DMAWAVCTRL, 16 },
- { "DISR", AD_DMADISR, 32 },
- { "CHSS", AD_DMACHSS, 32 },
- { "IPC", AD_GPIOIPC, 16 },
- { "OP", AD_GPIOOP, 16 },
- { "IP", AD_GPIOIP, 16 },
- { "ACIC", AD_ACIC, 16 },
- { "AC97_RESET", 0x100 + AC97_RESET, 16 },
- { "AC97_MASTER_VOL_STEREO", 0x100 + AC97_MASTER_VOL_STEREO, 16 },
- { "AC97_HEADPHONE_VOL", 0x100 + AC97_HEADPHONE_VOL, 16 },
- { "AC97_MASTER_VOL_MONO", 0x100 + AC97_MASTER_VOL_MONO, 16 },
- { "AC97_MASTER_TONE", 0x100 + AC97_MASTER_TONE, 16 },
- { "AC97_PCBEEP_VOL", 0x100 + AC97_PCBEEP_VOL, 16 },
- { "AC97_PHONE_VOL", 0x100 + AC97_PHONE_VOL, 16 },
- { "AC97_MIC_VOL", 0x100 + AC97_MIC_VOL, 16 },
- { "AC97_LINEIN_VOL", 0x100 + AC97_LINEIN_VOL, 16 },
- { "AC97_CD_VOL", 0x100 + AC97_CD_VOL, 16 },
- { "AC97_VIDEO_VOL", 0x100 + AC97_VIDEO_VOL, 16 },
- { "AC97_AUX_VOL", 0x100 + AC97_AUX_VOL, 16 },
- { "AC97_PCMOUT_VOL", 0x100 + AC97_PCMOUT_VOL, 16 },
- { "AC97_RECORD_SELECT", 0x100 + AC97_RECORD_SELECT, 16 },
- { "AC97_RECORD_GAIN", 0x100 + AC97_RECORD_GAIN, 16 },
- { "AC97_RECORD_GAIN_MIC", 0x100 + AC97_RECORD_GAIN_MIC, 16 },
- { "AC97_GENERAL_PURPOSE", 0x100 + AC97_GENERAL_PURPOSE, 16 },
- { "AC97_3D_CONTROL", 0x100 + AC97_3D_CONTROL, 16 },
- { "AC97_MODEM_RATE", 0x100 + AC97_MODEM_RATE, 16 },
- { "AC97_POWER_CONTROL", 0x100 + AC97_POWER_CONTROL, 16 },
+ { "WSMC", AD_DS_WSMC, 16 },
+ { "RAMC", AD_DS_RAMC, 16 },
+ { "WADA", AD_DS_WADA, 16 },
+ { "SYDA", AD_DS_SYDA, 16 },
+ { "WAS", AD_DS_WAS, 16 },
+ { "RES", AD_DS_RES, 16 },
+ { "CCS", AD_DS_CCS, 16 },
+ { "ADCBA", AD_DMA_ADCBA, 32 },
+ { "ADCCA", AD_DMA_ADCCA, 32 },
+ { "ADCBC", AD_DMA_ADCBC, 32 },
+ { "ADCCC", AD_DMA_ADCCC, 32 },
+ { "ADCIBC", AD_DMA_ADCIBC, 32 },
+ { "ADCICC", AD_DMA_ADCICC, 32 },
+ { "ADCCTRL", AD_DMA_ADCCTRL, 16 },
+ { "WAVBA", AD_DMA_WAVBA, 32 },
+ { "WAVCA", AD_DMA_WAVCA, 32 },
+ { "WAVBC", AD_DMA_WAVBC, 32 },
+ { "WAVCC", AD_DMA_WAVCC, 32 },
+ { "WAVIBC", AD_DMA_WAVIBC, 32 },
+ { "WAVICC", AD_DMA_WAVICC, 32 },
+ { "WAVCTRL", AD_DMA_WAVCTRL, 16 },
+ { "DISR", AD_DMA_DISR, 32 },
+ { "CHSS", AD_DMA_CHSS, 32 },
+ { "IPC", AD_GPIO_IPC, 16 },
+ { "OP", AD_GPIO_OP, 16 },
+ { "IP", AD_GPIO_IP, 16 },
+ { "ACIC", AD_AC97_ACIC, 16 },
+ { "AC97_RESET", AD_AC97_BASE + AC97_RESET, 16 },
+ { "AC97_MASTER_VOL_STEREO", AD_AC97_BASE + AC97_MASTER_VOL_STEREO, 16 },
+ { "AC97_HEADPHONE_VOL", AD_AC97_BASE + AC97_HEADPHONE_VOL, 16 },
+ { "AC97_MASTER_VOL_MONO", AD_AC97_BASE + AC97_MASTER_VOL_MONO, 16 },
+ { "AC97_MASTER_TONE", AD_AC97_BASE + AC97_MASTER_TONE, 16 },
+ { "AC97_PCBEEP_VOL", AD_AC97_BASE + AC97_PCBEEP_VOL, 16 },
+ { "AC97_PHONE_VOL", AD_AC97_BASE + AC97_PHONE_VOL, 16 },
+ { "AC97_MIC_VOL", AD_AC97_BASE + AC97_MIC_VOL, 16 },
+ { "AC97_LINEIN_VOL", AD_AC97_BASE + AC97_LINEIN_VOL, 16 },
+ { "AC97_CD_VOL", AD_AC97_BASE + AC97_CD_VOL, 16 },
+ { "AC97_VIDEO_VOL", AD_AC97_BASE + AC97_VIDEO_VOL, 16 },
+ { "AC97_AUX_VOL", AD_AC97_BASE + AC97_AUX_VOL, 16 },
+ { "AC97_PCMOUT_VOL", AD_AC97_BASE + AC97_PCMOUT_VOL, 16 },
+ { "AC97_RECORD_SELECT", AD_AC97_BASE + AC97_RECORD_SELECT, 16 },
+ { "AC97_RECORD_GAIN", AD_AC97_BASE + AC97_RECORD_GAIN, 16 },
+ { "AC97_RECORD_GAIN_MIC", AD_AC97_BASE + AC97_RECORD_GAIN_MIC, 16 },
+ { "AC97_GENERAL_PURPOSE", AD_AC97_BASE + AC97_GENERAL_PURPOSE, 16 },
+ { "AC97_3D_CONTROL", AD_AC97_BASE + AC97_3D_CONTROL, 16 },
+ { "AC97_MODEM_RATE", AD_AC97_BASE + AC97_MODEM_RATE, 16 },
+ { "AC97_POWER_CONTROL", AD_AC97_BASE + AC97_POWER_CONTROL, 16 },
{ NULL }
};
}
if (dmabuf->enable & DAC_RUNNING)
- offset = le32_to_cpu(AD1889_READL(state->card, AD_DMAWAVBA));
+ offset = le32_to_cpu(AD1889_READL(state->card, AD_DMA_WAVBA));
else
- offset = le32_to_cpu(AD1889_READL(state->card, AD_DMAADCBA));
+ offset = le32_to_cpu(AD1889_READL(state->card, AD_DMA_ADCBA));
return (unsigned long)bus_to_virt((unsigned long)offset) - (unsigned long)dmabuf->rawbuf;
}
if (val > 5400 && val < 48000)
{
if (file->f_mode & FMODE_WRITE)
- AD1889_WRITEW(ad1889_dev, AD_DSWAS, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_WAS, val);
if (file->f_mode & FMODE_READ)
- AD1889_WRITEW(ad1889_dev, AD_DSRES, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RES, val);
}
return 0;
if (get_user(val, p))
return -EFAULT;
if (file->f_mode & FMODE_READ) {
- val = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ val = AD1889_READW(ad1889_dev, AD_DS_WSMC);
if (val) {
val |= 0x0200; /* set WAST */
} else {
val &= ~0x0200; /* clear WAST */
}
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, val);
}
if (file->f_mode & FMODE_WRITE) {
- val = AD1889_READW(ad1889_dev, AD_DSRAMC);
+ val = AD1889_READW(ad1889_dev, AD_DS_RAMC);
if (val) {
val |= 0x0002; /* set ADST */
} else {
val &= ~0x0002; /* clear ADST */
}
- AD1889_WRITEW(ad1889_dev, AD_DSRAMC, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, val);
}
return 0;
break;
case SOUND_PCM_READ_RATE:
- return put_user(AD1889_READW(ad1889_dev, AD_DSWAS), p);
+ return put_user(AD1889_READW(ad1889_dev, AD_DS_WAS), p);
case SOUND_PCM_READ_CHANNELS:
case SOUND_PCM_READ_BITS:
ad1889_set_wav_rate(ad1889_dev, 48000);
ad1889_set_wav_fmt(ad1889_dev, AFMT_S16_LE);
- AD1889_WRITEW(ad1889_dev, AD_DSWADA, 0x0404); /* attenuation */
+ AD1889_WRITEW(ad1889_dev, AD_DS_WADA, 0x0404); /* attenuation */
return nonseekable_open(inode, file);
}
{
ad1889_dev_t *dev = ac97->private_data;
- //DBG("Writing 0x%x to 0x%lx\n", val, dev->regbase + 0x100 + reg);
- AD1889_WRITEW(dev, 0x100 + reg, val);
+ //DBG("Writing 0x%x to 0x%lx\n", val, dev->regbase + AD_AC97_BASE + reg);
+ AD1889_WRITEW(dev, AD_AC97_BASE + reg, val);
}
static u16 ad1889_codec_read(struct ac97_codec *ac97, u8 reg)
{
ad1889_dev_t *dev = ac97->private_data;
- //DBG("Reading from 0x%lx\n", dev->regbase + 0x100 + reg);
- return AD1889_READW(dev, 0x100 + reg);
+ //DBG("Reading from 0x%lx\n", dev->regbase + AD_AC97_BASE + reg);
+ return AD1889_READW(dev, AD_AC97_BASE + reg);
}
static int ad1889_ac97_init(ad1889_dev_t *dev, int id)
int retry = 200;
ad1889_dev_t *dev = pci_get_drvdata(pcidev);
- AD1889_WRITEW(dev, AD_DSCCS, 0x8000); /* turn on clock */
- AD1889_READW(dev, AD_DSCCS);
+ AD1889_WRITEW(dev, AD_DS_CCS, 0x8000); /* turn on clock */
+ AD1889_READW(dev, AD_DS_CCS);
WAIT_10MS();
- stat = AD1889_READW(dev, AD_ACIC);
+ stat = AD1889_READW(dev, AD_AC97_ACIC);
stat |= 0x0002; /* Reset Disable */
- AD1889_WRITEW(dev, AD_ACIC, stat);
- (void) AD1889_READW(dev, AD_ACIC); /* flush posted write */
+ AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
+ (void) AD1889_READW(dev, AD_AC97_ACIC); /* flush posted write */
udelay(10);
- stat = AD1889_READW(dev, AD_ACIC);
+ stat = AD1889_READW(dev, AD_AC97_ACIC);
stat |= 0x0001; /* Interface Enable */
- AD1889_WRITEW(dev, AD_ACIC, stat);
+ AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
do {
- if (AD1889_READW(dev, AD_ACIC) & 0x8000) /* Ready */
+ if (AD1889_READW(dev, AD_AC97_ACIC) & 0x8000) /* Ready */
break;
WAIT_10MS();
retry--;
if (!retry) {
printk(KERN_ERR "ad1889_aclink_reset: codec is not ready [0x%x]\n",
- AD1889_READW(dev, AD_ACIC));
+ AD1889_READW(dev, AD_AC97_ACIC));
return -EBUSY;
}
/* TODO reset AC97 codec */
/* TODO set wave/adc pci ctrl status */
- stat = AD1889_READW(dev, AD_ACIC);
+ stat = AD1889_READW(dev, AD_AC97_ACIC);
stat |= 0x0004; /* Audio Stream Output Enable */
- AD1889_WRITEW(dev, AD_ACIC, stat);
+ AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
return 0;
}
u32 stat;
ad1889_dev_t *dev = (ad1889_dev_t *)dev_id;
- stat = AD1889_READL(dev, AD_DMADISR);
+ stat = AD1889_READL(dev, AD_DMA_DISR);
/* clear ISR */
- AD1889_WRITEL(dev, AD_DMADISR, stat);
+ AD1889_WRITEL(dev, AD_DMA_DISR, stat);
if (stat & 0x8) { /* WAVI */
DBG("WAV interrupt\n");
u32 tmp32;
/* make sure the interrupt bits are setup the way we want */
- tmp32 = AD1889_READL(dev, AD_DMAWAVCTRL);
+ tmp32 = AD1889_READL(dev, AD_DMA_WAVCTRL);
tmp32 &= ~0xff; /* flat dma, no sg, mask out the intr bits */
tmp32 |= 0x6; /* intr on count, loop */
- AD1889_WRITEL(dev, AD_DMAWAVCTRL, tmp32);
+ AD1889_WRITEL(dev, AD_DMA_WAVCTRL, tmp32);
/* unmute... */
- tmp16 = AD1889_READW(dev, AD_DSWADA);
+ tmp16 = AD1889_READW(dev, AD_DS_WADA);
tmp16 &= ~0x8080;
- AD1889_WRITEW(dev, AD_DSWADA, tmp16);
+ AD1889_WRITEW(dev, AD_DS_WADA, tmp16);
}
static int __devinit ad1889_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
goto out1;
}
- dev->regbase = ioremap_nocache(bar, AD_DSIOMEMSIZE);
+ dev->regbase = ioremap_nocache(bar, AD_DS_IOMEMSIZE);
if (!dev->regbase) {
printk(KERN_ERR DEVNAME ": unable to remap iomem\n");
goto out2;
#ifndef _AD1889_H_
#define _AD1889_H_
-#define AD_DSWSMC 0x00 /* DMA input wave/syn mixer control */
-#define AD_DSRAMC 0x02 /* DMA output resamp/ADC mixer control */
-#define AD_DSWADA 0x04 /* DMA input wave attenuation */
-#define AD_DSSYDA 0x06 /* DMA input syn attentuation */
-#define AD_DSWAS 0x08 /* wave input sample rate */
-#define AD_DSRES 0x0a /* resampler output sample rate */
-#define AD_DSCCS 0x0c /* chip control/status */
-
-#define AD_DMARESBA 0x40 /* RES base addr */
-#define AD_DMARESCA 0x44 /* RES current addr */
-#define AD_DMARESBC 0x48 /* RES base cnt */
-#define AD_DMARESCC 0x4c /* RES current count */
-#define AD_DMAADCBA 0x50 /* ADC */
-#define AD_DMAADCCA 0x54
-#define AD_DMAADCBC 0x58
-#define AD_DMAADCCC 0x5c
-#define AD_DMASYNBA 0x60 /* SYN */
-#define AD_DMASYNCA 0x64
-#define AD_DMASYNBC 0x68
-#define AD_DMASYNCC 0x6c
-#define AD_DMAWAVBA 0x70 /* WAV */
-#define AD_DMAWAVCA 0x74
-#define AD_DMAWAVBC 0x78
-#define AD_DMAWAVCC 0x7c
-#define AD_DMARESICC 0x80 /* RES interrupt current count */
-#define AD_DMARESIBC 0x84 /* RES interrupt base count */
-#define AD_DMAADCICC 0x88 /* ADC interrupt current count */
-#define AD_DMAADCIBC 0x8c /* ADC interrupt base count */
-#define AD_DMASYNICC 0x90 /* SYN interrupt current count */
-#define AD_DMASYNIBC 0x94 /* SYN interrupt base count */
-#define AD_DMAWAVICC 0x98 /* WAV interrupt current count */
-#define AD_DMAWAVIBC 0x9c /* WAV interrupt base count */
-#define AD_DMARESCTRL 0xa0 /* RES PCI control/status */
-#define AD_DMAADCCTRL 0xa8 /* ADC PCI control/status */
-#define AD_DMASYNCTRL 0xb0 /* SYN PCI control/status */
-#define AD_DMAWAVCTRL 0xb8 /* WAV PCI control/status */
-#define AD_DMADISR 0xc0 /* PCI DMA intr status */
-#define AD_DMACHSS 0xc4 /* PCI DMA channel stop status */
-
-#define AD_GPIOIPC 0xc8 /* IO port ctrl */
-#define AD_GPIOOP 0xca /* IO output status */
-#define AD_GPIOIP 0xcc /* IO input status */
+#define AD_DS_WSMC 0x00 /* DMA input wave/syn mixer control */
+#define AD_DS_RAMC 0x02 /* DMA output resamp/ADC mixer control */
+#define AD_DS_WADA 0x04 /* DMA input wave attenuation */
+#define AD_DS_SYDA 0x06 /* DMA input syn attentuation */
+#define AD_DS_WAS 0x08 /* wave input sample rate */
+#define AD_DS_RES 0x0a /* resampler output sample rate */
+#define AD_DS_CCS 0x0c /* chip control/status */
+
+#define AD_DMA_RESBA 0x40 /* RES base addr */
+#define AD_DMA_RESCA 0x44 /* RES current addr */
+#define AD_DMA_RESBC 0x48 /* RES base cnt */
+#define AD_DMA_RESCC 0x4c /* RES current count */
+#define AD_DMA_ADCBA 0x50 /* ADC */
+#define AD_DMA_ADCCA 0x54
+#define AD_DMA_ADCBC 0x58
+#define AD_DMA_ADCCC 0x5c
+#define AD_DMA_SYNBA 0x60 /* SYN */
+#define AD_DMA_SYNCA 0x64
+#define AD_DMA_SYNBC 0x68
+#define AD_DMA_SYNCC 0x6c
+#define AD_DMA_WAVBA 0x70 /* WAV */
+#define AD_DMA_WAVCA 0x74
+#define AD_DMA_WAVBC 0x78
+#define AD_DMA_WAVCC 0x7c
+#define AD_DMA_RESICC 0x80 /* RES interrupt current count */
+#define AD_DMA_RESIBC 0x84 /* RES interrupt base count */
+#define AD_DMA_ADCICC 0x88 /* ADC interrupt current count */
+#define AD_DMA_ADCIBC 0x8c /* ADC interrupt base count */
+#define AD_DMA_SYNICC 0x90 /* SYN interrupt current count */
+#define AD_DMA_SYNIBC 0x94 /* SYN interrupt base count */
+#define AD_DMA_WAVICC 0x98 /* WAV interrupt current count */
+#define AD_DMA_WAVIBC 0x9c /* WAV interrupt base count */
+#define AD_DMA_RESCTRL 0xa0 /* RES PCI control/status */
+#define AD_DMA_ADCCTRL 0xa8 /* ADC PCI control/status */
+#define AD_DMA_SYNCTRL 0xb0 /* SYN PCI control/status */
+#define AD_DMA_WAVCTRL 0xb8 /* WAV PCI control/status */
+#define AD_DMA_DISR 0xc0 /* PCI DMA intr status */
+#define AD_DMA_CHSS 0xc4 /* PCI DMA channel stop status */
+
+#define AD_GPIO_IPC 0xc8 /* IO port ctrl */
+#define AD_GPIO_OP 0xca /* IO output status */
+#define AD_GPIO_IP 0xcc /* IO input status */
/* AC97 registers, 0x100 - 0x17f; see ac97.h */
-#define AD_ACIC 0x180 /* AC Link interface ctrl */
+#define AD_AC97_BASE 0x100 /* ac97 base register */
+#define AD_AC97_ACIC 0x180 /* AC Link interface ctrl */
/* OPL3; BAR1 */
-#define AD_OPLM0AS 0x00 /* Music0 address/status */
-#define AD_OPLM0DATA 0x01 /* Music0 data */
-#define AD_OPLM1A 0x02 /* Music1 address */
-#define AD_OPLM1DATA 0x03 /* Music1 data */
+#define AD_OPL_M0AS 0x00 /* Music0 address/status */
+#define AD_OPL_M0DATA 0x01 /* Music0 data */
+#define AD_OPL_M1A 0x02 /* Music1 address */
+#define AD_OPL_M1DATA 0x03 /* Music1 data */
/* 0x04-0x0f reserved */
/* MIDI; BAR2 */
#define AD_MISC 0x01 /* MIDI status/cmd */
/* 0x02-0xff reserved */
-#define AD_DSIOMEMSIZE 512
-#define AD_OPLMEMSIZE 16
-#define AD_MIDIMEMSIZE 16
+#define AD_DS_IOMEMSIZE 512
+#define AD_OPL_MEMSIZE 16
+#define AD_MIDI_MEMSIZE 16
#define AD_WAV_STATE 0
#define AD_ADC_STATE 1
printk(KERN_INFO "tas driver [%s])\n", driver_name);
-#ifndef CONFIG_I2C_KEYWEST
- request_module("i2c-keywest");
+#ifndef CONFIG_I2C_POWERMAC
+ request_module("i2c-powermac");
#endif
tas_node = find_devices("deq");
if (tas_node == NULL)
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
+#include <linux/dma-mapping.h>
#include "hwaccess.h"
#include "8010.h"
/* the emu10k1 _seems_ to only supports 29 bit (512MiB) bit bus master */
-#define EMU10K1_DMA_MASK 0x1fffffff /* DMA buffer mask for pci_alloc_consist */
+#define EMU10K1_DMA_MASK DMA_29BIT_MASK /* DMA buffer mask for pci_alloc_consist */
#ifndef PCI_VENDOR_ID_CREATIVE
#define PCI_VENDOR_ID_CREATIVE 0x1102
/* Installs the AC97 mixer into CARD. */
-static int __init
+static int __devinit
nm256_install_mixer (struct nm256_info *card)
{
int mixer;
* RAM.
*/
-static void __init
+static void __devinit
nm256_peek_for_sig (struct nm256_info *card)
{
u32 port1offset
card->playing = 0;
card->recording = 0;
card->rev = rev;
- spin_lock_init(&card->lock);
+ spin_lock_init(&card->lock);
/* Init the memory port info. */
for (x = 0; x < 2; x++) {
To compile this as a module, choose M here: the module
will be called snd-ad1889.
+config SND_ALS300
+ tristate "Avance Logic ALS300/ALS300+"
+ depends on SND
+ select SND_PCM
+ select SND_AC97_CODEC
+ select SND_OPL3_LIB
+ help
+ Say 'Y' or 'M' to include support for Avance Logic ALS300/ALS300+
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-als300
+
config SND_ALS4000
tristate "Avance Logic ALS4000"
depends on SND && ISA_DMA_API
will be called snd-cs46xx.
config SND_CS46XX_NEW_DSP
- bool "Cirrus Logic (Sound Fusion) New DSP support (EXPERIMENTAL)"
- depends on SND_CS46XX && EXPERIMENTAL
+ bool "Cirrus Logic (Sound Fusion) New DSP support"
+ depends on SND_CS46XX
+ default y
help
Say Y here to use a new DSP image for SPDIF and dual codecs.
To compile this driver as a module, choose M here: the module
will be called snd-pcxhr.
+config SND_RIPTIDE
+ tristate "Conexant Riptide"
+ depends on SND
+ depends on FW_LOADER
+ select SND_OPL3_LIB
+ select SND_MPU401_UART
+ select SND_AC97_CODEC
+ help
+ Say 'Y' or 'M' to include support for Conexant Riptide chip.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-riptide
+
config SND_RME32
tristate "RME Digi32, 32/8, 32 PRO"
depends on SND
#
snd-ad1889-objs := ad1889.o
+snd-als300-objs := als300.o
snd-als4000-objs := als4000.o
snd-atiixp-objs := atiixp.o
snd-atiixp-modem-objs := atiixp_modem.o
# Toplevel Module Dependency
obj-$(CONFIG_SND_AD1889) += snd-ad1889.o
+obj-$(CONFIG_SND_ALS300) += snd-als300.o
obj-$(CONFIG_SND_ALS4000) += snd-als4000.o
obj-$(CONFIG_SND_ATIIXP) += snd-atiixp.o
obj-$(CONFIG_SND_ATIIXP_MODEM) += snd-atiixp-modem.o
mixart/ \
nm256/ \
pcxhr/ \
+ riptide/ \
rme9652/ \
trident/ \
ymfpci/ \
{ 0x54584e20, 0xffffffff, "TLC320AD9xC", NULL, NULL },
{ 0x56494161, 0xffffffff, "VIA1612A", NULL, NULL }, // modified ICE1232 with S/PDIF
{ 0x56494170, 0xffffffff, "VIA1617A", patch_vt1617a, NULL }, // modified VT1616 with S/PDIF
+{ 0x56494182, 0xffffffff, "VIA1618", NULL, NULL },
{ 0x57454301, 0xffffffff, "W83971D", NULL, NULL },
{ 0x574d4c00, 0xffffffff, "WM9701A", NULL, NULL },
{ 0x574d4C03, 0xffffffff, "WM9703,WM9707,WM9708,WM9717", patch_wolfson03, NULL},
#include <linux/interrupt.h>
#include <linux/compiler.h>
#include <linux/delay.h>
-#include <linux/dma-mapping.h>
#include <sound/driver.h>
#include <sound/core.h>
pci_set_drvdata(pci, NULL);
}
-static struct pci_device_id snd_ad1889_ids[] = {
+static struct pci_device_id snd_ad1889_ids[] __devinitdata = {
{ PCI_DEVICE(PCI_VENDOR_ID_ANALOG_DEVICES, PCI_DEVICE_ID_AD1889JS) },
{ 0, },
};
#endif
};
-static struct pci_device_id snd_ali_ids[] = {
+static struct pci_device_id snd_ali_ids[] __devinitdata = {
{PCI_DEVICE(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5451), 0, 0, 0},
{0, }
};
--- /dev/null
+/*
+ * als300.c - driver for Avance Logic ALS300/ALS300+ soundcards.
+ * Copyright (C) 2005 by Ash Willis <ashwillis@programmer.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * TODO
+ * 4 channel playback for ALS300+
+ * gameport
+ * mpu401
+ * opl3
+ *
+ * NOTES
+ * The BLOCK_COUNTER registers for the ALS300(+) return a figure related to
+ * the position in the current period, NOT the whole buffer. It is important
+ * to know which period we are in so we can calculate the correct pointer.
+ * This is why we always use 2 periods. We can then use a flip-flop variable
+ * to keep track of what period we are in.
+ */
+
+#include <sound/driver.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+
+#include <asm/io.h>
+
+#include <sound/core.h>
+#include <sound/control.h>
+#include <sound/initval.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/ac97_codec.h>
+#include <sound/opl3.h>
+
+/* snd_als300_set_irq_flag */
+#define IRQ_DISABLE 0
+#define IRQ_ENABLE 1
+
+/* I/O port layout */
+#define AC97_ACCESS 0x00
+#define AC97_READ 0x04
+#define AC97_STATUS 0x06
+#define AC97_DATA_AVAIL (1<<6)
+#define AC97_BUSY (1<<7)
+#define ALS300_IRQ_STATUS 0x07 /* ALS300 Only */
+#define IRQ_PLAYBACK (1<<3)
+#define IRQ_CAPTURE (1<<2)
+#define GCR_DATA 0x08
+#define GCR_INDEX 0x0C
+#define ALS300P_DRAM_IRQ_STATUS 0x0D /* ALS300+ Only */
+#define MPU_IRQ_STATUS 0x0E /* ALS300 Rev. E+, ALS300+ */
+#define ALS300P_IRQ_STATUS 0x0F /* ALS300+ Only */
+
+/* General Control Registers */
+#define PLAYBACK_START 0x80
+#define PLAYBACK_END 0x81
+#define PLAYBACK_CONTROL 0x82
+#define TRANSFER_START (1<<16)
+#define FIFO_PAUSE (1<<17)
+#define RECORD_START 0x83
+#define RECORD_END 0x84
+#define RECORD_CONTROL 0x85
+#define DRAM_WRITE_CONTROL 0x8B
+#define WRITE_TRANS_START (1<<16)
+#define DRAM_MODE_2 (1<<17)
+#define MISC_CONTROL 0x8C
+#define IRQ_SET_BIT (1<<15)
+#define VMUTE_NORMAL (1<<20)
+#define MMUTE_NORMAL (1<<21)
+#define MUS_VOC_VOL 0x8E
+#define PLAYBACK_BLOCK_COUNTER 0x9A
+#define RECORD_BLOCK_COUNTER 0x9B
+
+#define DEBUG_CALLS 1
+#define DEBUG_PLAY_REC 1
+
+#if DEBUG_CALLS
+#define snd_als300_dbgcalls(format, args...) printk(format, ##args)
+#define snd_als300_dbgcallenter() printk(KERN_ERR "--> %s\n", __FUNCTION__)
+#define snd_als300_dbgcallleave() printk(KERN_ERR "<-- %s\n", __FUNCTION__)
+#else
+#define snd_als300_dbgcalls(format, args...)
+#define snd_als300_dbgcallenter()
+#define snd_als300_dbgcallleave()
+#endif
+
+#if DEBUG_PLAY_REC
+#define snd_als300_dbgplay(format, args...) printk(KERN_ERR format, ##args)
+#else
+#define snd_als300_dbgplay(format, args...)
+#endif
+
+enum {DEVICE_ALS300, DEVICE_ALS300_PLUS};
+
+MODULE_AUTHOR("Ash Willis <ashwillis@programmer.net>");
+MODULE_DESCRIPTION("Avance Logic ALS300");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS300},{Avance Logic,ALS300+}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+
+struct snd_als300 {
+ unsigned long port;
+ spinlock_t reg_lock;
+ struct snd_card *card;
+ struct pci_dev *pci;
+
+ struct snd_pcm *pcm;
+ struct snd_pcm_substream *playback_substream;
+ struct snd_pcm_substream *capture_substream;
+
+ struct snd_ac97 *ac97;
+ struct snd_opl3 *opl3;
+
+ struct resource *res_port;
+
+ int irq;
+
+ int chip_type; /* ALS300 or ALS300+ */
+
+ char revision;
+};
+
+struct snd_als300_substream_data {
+ int period_flipflop;
+ int control_register;
+ int block_counter_register;
+};
+
+static struct pci_device_id snd_als300_ids[] __devinitdata = {
+ { 0x4005, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300 },
+ { 0x4005, 0x0308, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALS300_PLUS },
+ { 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, snd_als300_ids);
+
+static inline u32 snd_als300_gcr_read(unsigned long port, unsigned short reg)
+{
+ outb(reg, port+GCR_INDEX);
+ return inl(port+GCR_DATA);
+}
+
+static inline void snd_als300_gcr_write(unsigned long port,
+ unsigned short reg, u32 val)
+{
+ outb(reg, port+GCR_INDEX);
+ outl(val, port+GCR_DATA);
+}
+
+/* Enable/Disable Interrupts */
+static void snd_als300_set_irq_flag(struct snd_als300 *chip, int cmd)
+{
+ u32 tmp = snd_als300_gcr_read(chip->port, MISC_CONTROL);
+ snd_als300_dbgcallenter();
+
+ /* boolean XOR check, since old vs. new hardware have
+ directly reversed bit setting for ENABLE and DISABLE.
+ ALS300+ acts like newer versions of ALS300 */
+ if (((chip->revision > 5 || chip->chip_type == DEVICE_ALS300_PLUS) ^
+ (cmd == IRQ_ENABLE)) == 0)
+ tmp |= IRQ_SET_BIT;
+ else
+ tmp &= ~IRQ_SET_BIT;
+ snd_als300_gcr_write(chip->port, MISC_CONTROL, tmp);
+ snd_als300_dbgcallleave();
+}
+
+static int snd_als300_free(struct snd_als300 *chip)
+{
+ snd_als300_dbgcallenter();
+ snd_als300_set_irq_flag(chip, IRQ_DISABLE);
+ if (chip->irq >= 0)
+ free_irq(chip->irq, (void *)chip);
+ pci_release_regions(chip->pci);
+ pci_disable_device(chip->pci);
+ kfree(chip);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_dev_free(struct snd_device *device)
+{
+ struct snd_als300 *chip = device->device_data;
+ return snd_als300_free(chip);
+}
+
+static irqreturn_t snd_als300_interrupt(int irq, void *dev_id,
+ struct pt_regs *regs)
+{
+ u8 status;
+ struct snd_als300 *chip = dev_id;
+ struct snd_als300_substream_data *data;
+
+ status = inb(chip->port+ALS300_IRQ_STATUS);
+ if (!status) /* shared IRQ, for different device?? Exit ASAP! */
+ return IRQ_NONE;
+
+ /* ACK everything ASAP */
+ outb(status, chip->port+ALS300_IRQ_STATUS);
+ if (status & IRQ_PLAYBACK) {
+ if (chip->pcm && chip->playback_substream) {
+ data = chip->playback_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->playback_substream);
+ snd_als300_dbgplay("IRQ_PLAYBACK\n");
+ }
+ }
+ if (status & IRQ_CAPTURE) {
+ if (chip->pcm && chip->capture_substream) {
+ data = chip->capture_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->capture_substream);
+ snd_als300_dbgplay("IRQ_CAPTURE\n");
+ }
+ }
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t snd_als300plus_interrupt(int irq, void *dev_id,
+ struct pt_regs *regs)
+{
+ u8 general, mpu, dram;
+ struct snd_als300 *chip = dev_id;
+ struct snd_als300_substream_data *data;
+
+ general = inb(chip->port+ALS300P_IRQ_STATUS);
+ mpu = inb(chip->port+MPU_IRQ_STATUS);
+ dram = inb(chip->port+ALS300P_DRAM_IRQ_STATUS);
+
+ /* shared IRQ, for different device?? Exit ASAP! */
+ if ((general == 0) && ((mpu & 0x80) == 0) && ((dram & 0x01) == 0))
+ return IRQ_NONE;
+
+ if (general & IRQ_PLAYBACK) {
+ if (chip->pcm && chip->playback_substream) {
+ outb(IRQ_PLAYBACK, chip->port+ALS300P_IRQ_STATUS);
+ data = chip->playback_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->playback_substream);
+ snd_als300_dbgplay("IRQ_PLAYBACK\n");
+ }
+ }
+ if (general & IRQ_CAPTURE) {
+ if (chip->pcm && chip->capture_substream) {
+ outb(IRQ_CAPTURE, chip->port+ALS300P_IRQ_STATUS);
+ data = chip->capture_substream->runtime->private_data;
+ data->period_flipflop ^= 1;
+ snd_pcm_period_elapsed(chip->capture_substream);
+ snd_als300_dbgplay("IRQ_CAPTURE\n");
+ }
+ }
+ /* FIXME: Ack other interrupt types. Not important right now as
+ * those other devices aren't enabled. */
+ return IRQ_HANDLED;
+}
+
+static void __devexit snd_als300_remove(struct pci_dev *pci)
+{
+ snd_als300_dbgcallenter();
+ snd_card_free(pci_get_drvdata(pci));
+ pci_set_drvdata(pci, NULL);
+ snd_als300_dbgcallleave();
+}
+
+static unsigned short snd_als300_ac97_read(struct snd_ac97 *ac97,
+ unsigned short reg)
+{
+ int i;
+ struct snd_als300 *chip = ac97->private_data;
+
+ for (i = 0; i < 1000; i++) {
+ if ((inb(chip->port+AC97_STATUS) & (AC97_BUSY)) == 0)
+ break;
+ udelay(10);
+ }
+ outl((reg << 24) | (1 << 31), chip->port+AC97_ACCESS);
+
+ for (i = 0; i < 1000; i++) {
+ if ((inb(chip->port+AC97_STATUS) & (AC97_DATA_AVAIL)) != 0)
+ break;
+ udelay(10);
+ }
+ return inw(chip->port+AC97_READ);
+}
+
+static void snd_als300_ac97_write(struct snd_ac97 *ac97,
+ unsigned short reg, unsigned short val)
+{
+ int i;
+ struct snd_als300 *chip = ac97->private_data;
+
+ for (i = 0; i < 1000; i++) {
+ if ((inb(chip->port+AC97_STATUS) & (AC97_BUSY)) == 0)
+ break;
+ udelay(10);
+ }
+ outl((reg << 24) | val, chip->port+AC97_ACCESS);
+}
+
+static int snd_als300_ac97(struct snd_als300 *chip)
+{
+ struct snd_ac97_bus *bus;
+ struct snd_ac97_template ac97;
+ int err;
+ static struct snd_ac97_bus_ops ops = {
+ .write = snd_als300_ac97_write,
+ .read = snd_als300_ac97_read,
+ };
+
+ snd_als300_dbgcallenter();
+ if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &bus)) < 0)
+ return err;
+
+ memset(&ac97, 0, sizeof(ac97));
+ ac97.private_data = chip;
+
+ snd_als300_dbgcallleave();
+ return snd_ac97_mixer(bus, &ac97, &chip->ac97);
+}
+
+/* hardware definition
+ *
+ * In AC97 mode, we always use 48k/16bit/stereo.
+ * Any request to change data type is ignored by
+ * the card when it is running outside of legacy
+ * mode.
+ */
+static struct snd_pcm_hardware snd_als300_playback_hw =
+{
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_MMAP_VALID),
+ .formats = SNDRV_PCM_FMTBIT_S16,
+ .rates = SNDRV_PCM_RATE_48000,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .channels_min = 2,
+ .channels_max = 2,
+ .buffer_bytes_max = 64 * 1024,
+ .period_bytes_min = 64,
+ .period_bytes_max = 32 * 1024,
+ .periods_min = 2,
+ .periods_max = 2,
+};
+
+static struct snd_pcm_hardware snd_als300_capture_hw =
+{
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_MMAP_VALID),
+ .formats = SNDRV_PCM_FMTBIT_S16,
+ .rates = SNDRV_PCM_RATE_48000,
+ .rate_min = 48000,
+ .rate_max = 48000,
+ .channels_min = 2,
+ .channels_max = 2,
+ .buffer_bytes_max = 64 * 1024,
+ .period_bytes_min = 64,
+ .period_bytes_max = 32 * 1024,
+ .periods_min = 2,
+ .periods_max = 2,
+};
+
+static int snd_als300_playback_open(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_als300_substream_data *data = kzalloc(sizeof(*data),
+ GFP_KERNEL);
+
+ snd_als300_dbgcallenter();
+ chip->playback_substream = substream;
+ runtime->hw = snd_als300_playback_hw;
+ runtime->private_data = data;
+ data->control_register = PLAYBACK_CONTROL;
+ data->block_counter_register = PLAYBACK_BLOCK_COUNTER;
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_playback_close(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_als300_substream_data *data;
+
+ data = substream->runtime->private_data;
+ snd_als300_dbgcallenter();
+ kfree(data);
+ chip->playback_substream = NULL;
+ snd_pcm_lib_free_pages(substream);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_capture_open(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_als300_substream_data *data = kzalloc(sizeof(*data),
+ GFP_KERNEL);
+
+ snd_als300_dbgcallenter();
+ chip->capture_substream = substream;
+ runtime->hw = snd_als300_capture_hw;
+ runtime->private_data = data;
+ data->control_register = RECORD_CONTROL;
+ data->block_counter_register = RECORD_BLOCK_COUNTER;
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_capture_close(struct snd_pcm_substream *substream)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_als300_substream_data *data;
+
+ data = substream->runtime->private_data;
+ snd_als300_dbgcallenter();
+ kfree(data);
+ chip->capture_substream = NULL;
+ snd_pcm_lib_free_pages(substream);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_pcm_hw_params(struct snd_pcm_substream *substream,
+ snd_pcm_hw_params_t * hw_params)
+{
+ return snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params));
+}
+
+static int snd_als300_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_als300_playback_prepare(struct snd_pcm_substream *substream)
+{
+ u32 tmp;
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
+ unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+
+ snd_als300_dbgcallenter();
+ spin_lock_irq(&chip->reg_lock);
+ tmp = snd_als300_gcr_read(chip->port, PLAYBACK_CONTROL);
+ tmp &= ~TRANSFER_START;
+
+ snd_als300_dbgplay("Period bytes: %d Buffer bytes %d\n",
+ period_bytes, buffer_bytes);
+
+ /* set block size */
+ tmp &= 0xffff0000;
+ tmp |= period_bytes - 1;
+ snd_als300_gcr_write(chip->port, PLAYBACK_CONTROL, tmp);
+
+ /* set dma area */
+ snd_als300_gcr_write(chip->port, PLAYBACK_START,
+ runtime->dma_addr);
+ snd_als300_gcr_write(chip->port, PLAYBACK_END,
+ runtime->dma_addr + buffer_bytes - 1);
+ spin_unlock_irq(&chip->reg_lock);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_capture_prepare(struct snd_pcm_substream *substream)
+{
+ u32 tmp;
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned short period_bytes = snd_pcm_lib_period_bytes(substream);
+ unsigned short buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+
+ snd_als300_dbgcallenter();
+ spin_lock_irq(&chip->reg_lock);
+ tmp = snd_als300_gcr_read(chip->port, RECORD_CONTROL);
+ tmp &= ~TRANSFER_START;
+
+ snd_als300_dbgplay("Period bytes: %d Buffer bytes %d\n", period_bytes,
+ buffer_bytes);
+
+ /* set block size */
+ tmp &= 0xffff0000;
+ tmp |= period_bytes - 1;
+
+ /* set dma area */
+ snd_als300_gcr_write(chip->port, RECORD_CONTROL, tmp);
+ snd_als300_gcr_write(chip->port, RECORD_START,
+ runtime->dma_addr);
+ snd_als300_gcr_write(chip->port, RECORD_END,
+ runtime->dma_addr + buffer_bytes - 1);
+ spin_unlock_irq(&chip->reg_lock);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static int snd_als300_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ u32 tmp;
+ struct snd_als300_substream_data *data;
+ unsigned short reg;
+ int ret = 0;
+
+ data = substream->runtime->private_data;
+ reg = data->control_register;
+
+ snd_als300_dbgcallenter();
+ spin_lock(&chip->reg_lock);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ data->period_flipflop = 1;
+ snd_als300_gcr_write(chip->port, reg, tmp | TRANSFER_START);
+ snd_als300_dbgplay("TRIGGER START\n");
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ snd_als300_gcr_write(chip->port, reg, tmp & ~TRANSFER_START);
+ snd_als300_dbgplay("TRIGGER STOP\n");
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ snd_als300_gcr_write(chip->port, reg, tmp | FIFO_PAUSE);
+ snd_als300_dbgplay("TRIGGER PAUSE\n");
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ tmp = snd_als300_gcr_read(chip->port, reg);
+ snd_als300_gcr_write(chip->port, reg, tmp & ~FIFO_PAUSE);
+ snd_als300_dbgplay("TRIGGER RELEASE\n");
+ break;
+ default:
+ snd_als300_dbgplay("TRIGGER INVALID\n");
+ ret = -EINVAL;
+ }
+ spin_unlock(&chip->reg_lock);
+ snd_als300_dbgcallleave();
+ return ret;
+}
+
+static snd_pcm_uframes_t snd_als300_pointer(struct snd_pcm_substream *substream)
+{
+ u16 current_ptr;
+ struct snd_als300 *chip = snd_pcm_substream_chip(substream);
+ struct snd_als300_substream_data *data;
+ unsigned short period_bytes;
+
+ data = substream->runtime->private_data;
+ period_bytes = snd_pcm_lib_period_bytes(substream);
+
+ snd_als300_dbgcallenter();
+ spin_lock(&chip->reg_lock);
+ current_ptr = (u16) snd_als300_gcr_read(chip->port,
+ data->block_counter_register) + 4;
+ spin_unlock(&chip->reg_lock);
+ if (current_ptr > period_bytes)
+ current_ptr = 0;
+ else
+ current_ptr = period_bytes - current_ptr;
+
+ if (data->period_flipflop == 0)
+ current_ptr += period_bytes;
+ snd_als300_dbgplay("Pointer (bytes): %d\n", current_ptr);
+ snd_als300_dbgcallleave();
+ return bytes_to_frames(substream->runtime, current_ptr);
+}
+
+static struct snd_pcm_ops snd_als300_playback_ops = {
+ .open = snd_als300_playback_open,
+ .close = snd_als300_playback_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_als300_pcm_hw_params,
+ .hw_free = snd_als300_pcm_hw_free,
+ .prepare = snd_als300_playback_prepare,
+ .trigger = snd_als300_trigger,
+ .pointer = snd_als300_pointer,
+};
+
+static struct snd_pcm_ops snd_als300_capture_ops = {
+ .open = snd_als300_capture_open,
+ .close = snd_als300_capture_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_als300_pcm_hw_params,
+ .hw_free = snd_als300_pcm_hw_free,
+ .prepare = snd_als300_capture_prepare,
+ .trigger = snd_als300_trigger,
+ .pointer = snd_als300_pointer,
+};
+
+static int __devinit snd_als300_new_pcm(struct snd_als300 *chip)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ snd_als300_dbgcallenter();
+ err = snd_pcm_new(chip->card, "ALS300", 0, 1, 1, &pcm);
+ if (err < 0)
+ return err;
+ pcm->private_data = chip;
+ strcpy(pcm->name, "ALS300");
+ chip->pcm = pcm;
+
+ /* set operators */
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ &snd_als300_playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ &snd_als300_capture_ops);
+
+ /* pre-allocation of buffers */
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci), 64*1024, 64*1024);
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+static void snd_als300_init(struct snd_als300 *chip)
+{
+ unsigned long flags;
+ u32 tmp;
+
+ snd_als300_dbgcallenter();
+ spin_lock_irqsave(&chip->reg_lock, flags);
+ chip->revision = (snd_als300_gcr_read(chip->port, MISC_CONTROL) >> 16)
+ & 0x0000000F;
+ /* Setup DRAM */
+ tmp = snd_als300_gcr_read(chip->port, DRAM_WRITE_CONTROL);
+ snd_als300_gcr_write(chip->port, DRAM_WRITE_CONTROL,
+ (tmp | DRAM_MODE_2)
+ & ~WRITE_TRANS_START);
+
+ /* Enable IRQ output */
+ snd_als300_set_irq_flag(chip, IRQ_ENABLE);
+
+ /* Unmute hardware devices so their outputs get routed to
+ * the onboard mixer */
+ tmp = snd_als300_gcr_read(chip->port, MISC_CONTROL);
+ snd_als300_gcr_write(chip->port, MISC_CONTROL,
+ tmp | VMUTE_NORMAL | MMUTE_NORMAL);
+
+ /* Reset volumes */
+ snd_als300_gcr_write(chip->port, MUS_VOC_VOL, 0);
+
+ /* Make sure playback transfer is stopped */
+ tmp = snd_als300_gcr_read(chip->port, PLAYBACK_CONTROL);
+ snd_als300_gcr_write(chip->port, PLAYBACK_CONTROL,
+ tmp & ~TRANSFER_START);
+ spin_unlock_irqrestore(&chip->reg_lock, flags);
+ snd_als300_dbgcallleave();
+}
+
+static int __devinit snd_als300_create(snd_card_t *card,
+ struct pci_dev *pci, int chip_type,
+ struct snd_als300 **rchip)
+{
+ struct snd_als300 *chip;
+ void *irq_handler;
+ int err;
+
+ static snd_device_ops_t ops = {
+ .dev_free = snd_als300_dev_free,
+ };
+ *rchip = NULL;
+
+ snd_als300_dbgcallenter();
+ if ((err = pci_enable_device(pci)) < 0)
+ return err;
+
+ if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
+ printk(KERN_ERR "error setting 28bit DMA mask\n");
+ pci_disable_device(pci);
+ return -ENXIO;
+ }
+ pci_set_master(pci);
+
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (chip == NULL) {
+ pci_disable_device(pci);
+ return -ENOMEM;
+ }
+
+ chip->card = card;
+ chip->pci = pci;
+ chip->irq = -1;
+ chip->chip_type = chip_type;
+ spin_lock_init(&chip->reg_lock);
+
+ if ((err = pci_request_regions(pci, "ALS300")) < 0) {
+ kfree(chip);
+ pci_disable_device(pci);
+ return err;
+ }
+ chip->port = pci_resource_start(pci, 0);
+
+ if (chip->chip_type == DEVICE_ALS300_PLUS)
+ irq_handler = snd_als300plus_interrupt;
+ else
+ irq_handler = snd_als300_interrupt;
+
+ if (request_irq(pci->irq, irq_handler, SA_INTERRUPT|SA_SHIRQ,
+ card->shortname, (void *)chip)) {
+ snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+ snd_als300_free(chip);
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+
+
+ snd_als300_init(chip);
+
+ if (snd_als300_ac97(chip) < 0) {
+ snd_printk(KERN_WARNING "Could not create ac97\n");
+ snd_als300_free(chip);
+ return err;
+ }
+
+ if ((err = snd_als300_new_pcm(chip)) < 0) {
+ snd_printk(KERN_WARNING "Could not create PCM\n");
+ snd_als300_free(chip);
+ return err;
+ }
+
+ if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
+ chip, &ops)) < 0) {
+ snd_als300_free(chip);
+ return err;
+ }
+
+ snd_card_set_dev(card, &pci->dev);
+
+ *rchip = chip;
+ snd_als300_dbgcallleave();
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int snd_als300_suspend(struct pci_dev *pci, pm_message_t state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_als300 *chip = card->private_data;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ snd_pcm_suspend_all(chip->pcm);
+ snd_ac97_suspend(chip->ac97);
+
+ pci_set_power_state(pci, PCI_D3hot);
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ return 0;
+}
+
+static int snd_als300_resume(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_als300 *chip = card->private_data;
+
+ pci_restore_state(pci);
+ pci_enable_device(pci);
+ pci_set_power_state(pci, PCI_D0);
+ pci_set_master(pci);
+
+ snd_als300_init(chip);
+ snd_ac97_resume(chip->ac97);
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ return 0;
+}
+#endif
+
+static int __devinit snd_als300_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
+{
+ static int dev;
+ struct snd_card *card;
+ struct snd_als300 *chip;
+ int err, chip_type;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+
+ if (card == NULL)
+ return -ENOMEM;
+
+ chip_type = pci_id->driver_data;
+
+ if ((err = snd_als300_create(card, pci, chip_type, &chip)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ card->private_data = chip;
+
+ strcpy(card->driver, "ALS300");
+ if (chip->chip_type == DEVICE_ALS300_PLUS)
+ /* don't know much about ALS300+ yet
+ * print revision number for now */
+ sprintf(card->shortname, "ALS300+ (Rev. %d)", chip->revision);
+ else
+ sprintf(card->shortname, "ALS300 (Rev. %c)", 'A' +
+ chip->revision - 1);
+ sprintf(card->longname, "%s at 0x%lx irq %i",
+ card->shortname, chip->port, chip->irq);
+
+ if ((err = snd_card_register(card)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pci_set_drvdata(pci, card);
+ dev++;
+ return 0;
+}
+
+static struct pci_driver driver = {
+ .name = "ALS300",
+ .id_table = snd_als300_ids,
+ .probe = snd_als300_probe,
+ .remove = __devexit_p(snd_als300_remove),
+#ifdef CONFIG_PM
+ .suspend = snd_als300_suspend,
+ .resume = snd_als300_resume,
+#endif
+};
+
+static int __init alsa_card_als300_init(void)
+{
+ return pci_register_driver(&driver);
+}
+
+static void __exit alsa_card_als300_exit(void)
+{
+ pci_unregister_driver(&driver);
+}
+
+module_init(alsa_card_als300_init)
+module_exit(alsa_card_als300_exit)
#endif
};
-static struct pci_device_id snd_als4000_ids[] = {
+static struct pci_device_id snd_als4000_ids[] __devinitdata = {
{ 0x4005, 0x4000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ALS4000 */
{ 0, }
};
/*
*/
-static struct pci_device_id snd_atiixp_ids[] = {
+static struct pci_device_id snd_atiixp_ids[] __devinitdata = {
{ 0x1002, 0x4341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */
{ 0x1002, 0x4361, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB300 */
{ 0x1002, 0x4370, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */
/*
*/
-static struct pci_device_id snd_atiixp_ids[] = {
+static struct pci_device_id snd_atiixp_ids[] __devinitdata = {
{ 0x1002, 0x434d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */
{ 0x1002, 0x4378, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */
{ 0, }
#include "au8810.h"
#include "au88x0.h"
-static struct pci_device_id snd_vortex_ids[] = {
+static struct pci_device_id snd_vortex_ids[] __devinitdata = {
{PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_ADVANTAGE,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1,},
{0,}
#include "au8820.h"
#include "au88x0.h"
-static struct pci_device_id snd_vortex_ids[] = {
+static struct pci_device_id snd_vortex_ids[] __devinitdata = {
{PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_VORTEX_1,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
{0,}
#include "au8830.h"
#include "au88x0.h"
-static struct pci_device_id snd_vortex_ids[] = {
+static struct pci_device_id snd_vortex_ids[] __devinitdata = {
{PCI_VENDOR_ID_AUREAL, PCI_DEVICE_ID_AUREAL_VORTEX_2,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
{0,}
#ifdef __KERNEL__
#include <sound/driver.h>
-#include <linux/init.h>
#include <linux/pci.h>
#include <asm/io.h>
#include <sound/core.h>
#endif
/* Driver stuff. */
-static int __devinit vortex_gameport_register(vortex_t * card);
+static int vortex_gameport_register(vortex_t * card);
static void vortex_gameport_unregister(vortex_t * card);
#ifndef CHIP_AU8820
-static int __devinit vortex_eq_init(vortex_t * vortex);
-static int __devexit vortex_eq_free(vortex_t * vortex);
+static int vortex_eq_init(vortex_t * vortex);
+static int vortex_eq_free(vortex_t * vortex);
#endif
/* ALSA stuff. */
-static int __devinit snd_vortex_new_pcm(vortex_t * vortex, int idx, int nr);
-static int __devinit snd_vortex_mixer(vortex_t * vortex);
-static int __devinit snd_vortex_midi(vortex_t * vortex);
+static int snd_vortex_new_pcm(vortex_t * vortex, int idx, int nr);
+static int snd_vortex_mixer(vortex_t * vortex);
+static int snd_vortex_midi(vortex_t * vortex);
#endif
/* Initialization */
-static int vortex_core_init(vortex_t * vortex)
+static int __devinit vortex_core_init(vortex_t * vortex)
{
printk(KERN_INFO "Vortex: init.... ");
};
/* ALSA driver entry points. Init and exit. */
-static int vortex_eq_init(vortex_t * vortex)
+static int __devinit vortex_eq_init(vortex_t * vortex)
{
struct snd_kcontrol *kcontrol;
int err, i;
int i;
int err, nr_capt;
- if ((chip == 0) || (idx < 0) || (idx > VORTEX_PCM_LAST))
+ if ((chip == 0) || (idx < 0) || (idx >= VORTEX_PCM_LAST))
return -ENODEV;
/* idx indicates which kind of PCM device. ADB, SPDIF, I2S and A3D share the
int irq;
};
-static const struct pci_device_id snd_azf3328_ids[] = {
+static const struct pci_device_id snd_azf3328_ids[] __devinitdata = {
{ 0x122D, 0x50DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* PCI168/3328 */
{ 0x122D, 0x80DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* 3328 */
{ 0, }
.driver_data = rate }
/* driver_data is the default digital_rate value for that device */
-static struct pci_device_id snd_bt87x_ids[] = {
+static struct pci_device_id snd_bt87x_ids[] __devinitdata = {
/* Hauppauge WinTV series */
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x0070, 0x13eb, 32000),
/* Hauppauge WinTV series */
/* default entries for all Bt87x cards - it's not exported */
/* driver_data is set to 0 to call detection */
-static struct pci_device_id snd_bt87x_default_ids[] = {
+static struct pci_device_id snd_bt87x_default_ids[] __devinitdata = {
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, PCI_ANY_ID, PCI_ANY_ID, 0),
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_879, PCI_ANY_ID, PCI_ANY_ID, 0),
{ }
}
// PCI IDs
-static struct pci_device_id snd_ca0106_ids[] = {
+static struct pci_device_id snd_ca0106_ids[] __devinitdata = {
{ 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */
{ 0, }
};
#endif
-static struct pci_device_id snd_cmipci_ids[] = {
+static struct pci_device_id snd_cmipci_ids[] __devinitdata = {
{PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8338B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{PCI_VENDOR_ID_CMEDIA, PCI_DEVICE_ID_CMEDIA_CM8738, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static struct pci_device_id snd_cs4281_ids[] = {
+static struct pci_device_id snd_cs4281_ids[] __devinitdata = {
{ 0x1013, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4281 */
{ 0, }
};
snd_cs4281_pokeBA0(chip, regL, volL);
change = 1;
}
- if (ucontrol->value.integer.value[0] != volL) {
+ if (ucontrol->value.integer.value[1] != volR) {
volR = CS_VOL_MASK - (ucontrol->value.integer.value[1] & CS_VOL_MASK);
snd_cs4281_pokeBA0(chip, regR, volR);
change = 1;
static int snd_cs4281_chip_init(struct cs4281 *chip)
{
unsigned int tmp;
- int timeout;
+ unsigned long end_time;
int retry_count = 2;
/* Having EPPMC.FPDN=1 prevent proper chip initialisation */
/*
* Wait for the DLL ready signal from the clock logic.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the AC97 status register to see if we've seen a CODEC
*/
if (snd_cs4281_peekBA0(chip, BA0_CLKCR1) & BA0_CLKCR1_DLLRDY)
goto __ok0;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "DLLRDY not seen\n");
return -EIO;
/*
* Wait for the codec ready signal from the AC97 codec.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the AC97 status register to see if we've seen a CODEC
*/
if (snd_cs4281_peekBA0(chip, BA0_ACSTS) & BA0_ACSTS_CRDY)
goto __ok1;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_ERR "never read codec ready from AC'97 (0x%x)\n", snd_cs4281_peekBA0(chip, BA0_ACSTS));
return -EIO;
__ok1:
if (chip->dual_codec) {
- timeout = 100;
+ end_time = jiffies + HZ;
do {
if (snd_cs4281_peekBA0(chip, BA0_ACSTS2) & BA0_ACSTS_CRDY)
goto __codec2_ok;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
snd_printk(KERN_INFO "secondary codec doesn't respond. disable it...\n");
chip->dual_codec = 0;
__codec2_ok: ;
* the codec is pumping ADC data across the AC-link.
*/
- timeout = 100;
+ end_time = jiffies + HZ;
do {
/*
* Read the input slot valid register and see if input slots 3
*/
if ((snd_cs4281_peekBA0(chip, BA0_ACISV) & (BA0_ACISV_SLV(3) | BA0_ACISV_SLV(4))) == (BA0_ACISV_SLV(3) | BA0_ACISV_SLV(4)))
goto __ok2;
- msleep(1);
- } while (timeout-- > 0);
+ schedule_timeout_uninterruptible(1);
+ } while (time_after_eq(end_time, jiffies));
if (--retry_count > 0)
goto __retry;
module_param_array(mmap_valid, bool, NULL, 0444);
MODULE_PARM_DESC(mmap_valid, "Support OSS mmap.");
-static struct pci_device_id snd_cs46xx_ids[] = {
+static struct pci_device_id snd_cs46xx_ids[] __devinitdata = {
{ 0x1013, 0x6001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4280 */
{ 0x1013, 0x6003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4612 */
{ 0x1013, 0x6004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4615 */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static struct pci_device_id snd_cs5535audio_ids[] = {
+static struct pci_device_id snd_cs5535audio_ids[] __devinitdata = {
{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_CS5535_AUDIO,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO,
/*
* Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400
*/
-static struct pci_device_id snd_emu10k1_ids[] = {
+static struct pci_device_id snd_emu10k1_ids[] __devinitdata = {
{ 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* EMU10K1 */
{ 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy */
{ 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy 2 Value SB0400 */
.spdif_bug = 1,
.ac97_chip = 1} ,
/* Tested by shane-alsa@cm.nu 5th Nov 2005 */
+ /* The 0x20061102 does have SB0350 written on it
+ * Just like 0x20021102
+ */
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
- .driver = "Audigy2", .name = "Audigy 2 [2006]",
+ .driver = "Audigy2", .name = "Audigy 2 [SB0350b]",
.id = "Audigy2",
.emu10k2_chip = 1,
.ca0102_chip = 1,
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
-#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/pcm.h>
}
// PCI IDs
-static struct pci_device_id snd_emu10k1x_ids[] = {
+static struct pci_device_id snd_emu10k1x_ids[] __devinitdata = {
{ 0x1102, 0x0006, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Dell OEM version (EMU10K1) */
{ 0, }
};
static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static struct pci_device_id snd_audiopci_ids[] = {
+static struct pci_device_id snd_audiopci_ids[] __devinitdata = {
#ifdef CHIP1370
{ 0x1274, 0x5000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ES1370 */
#endif
static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static struct pci_device_id snd_es1938_ids[] = {
+static struct pci_device_id snd_es1938_ids[] __devinitdata = {
{ 0x125d, 0x1969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Solo-1 */
{ 0, }
};
#include <linux/slab.h>
#include <linux/gameport.h>
#include <linux/moduleparam.h>
-#include <linux/dma-mapping.h>
#include <linux/mutex.h>
#include <sound/core.h>
static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static struct pci_device_id snd_es1968_ids[] = {
+static struct pci_device_id snd_es1968_ids[] __devinitdata = {
/* Maestro 1 */
{ 0x1285, 0x0100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, TYPE_MAESTRO },
/* Maestro 2 */
#endif
};
-static struct pci_device_id snd_fm801_ids[] = {
+static struct pci_device_id snd_fm801_ids[] __devinitdata = {
{ 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */
{ 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */
{ 0, }
snd_printk(KERN_ERR "hda_codec: can't allocate unsolicited queue\n");
return -ENOMEM;
}
- unsol->workq = create_workqueue("hda_codec");
+ unsol->workq = create_singlethread_workqueue("hda_codec");
if (! unsol->workq) {
snd_printk(KERN_ERR "hda_codec: can't create workqueue\n");
kfree(unsol);
"{Intel, ESB2},"
"{Intel, ICH8},"
"{ATI, SB450},"
+ "{ATI, SB600},"
"{VIA, VT8251},"
"{VIA, VT8237A},"
"{SiS, SIS966},"
}
/* PCI IDs */
-static struct pci_device_id azx_ids[] = {
+static struct pci_device_id azx_ids[] __devinitdata = {
{ 0x8086, 0x2668, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH6 */
{ 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH7 */
{ 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ESB2 */
{ 0x8086, 0x284b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ICH }, /* ICH8 */
{ 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATI }, /* ATI SB450 */
+ { 0x1002, 0x4383, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ATI }, /* ATI SB600 */
{ 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_VIA }, /* VIA VT8251/VT8237A */
{ 0x1039, 0x7502, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_SIS }, /* SIS966 */
{ 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ULI }, /* ULI M5461 */
* dig_out_nid and hp_nid are optional
*/
unsigned int cur_eapd;
+ unsigned int need_dac_fix;
/* capture */
unsigned int num_adc_nids;
{ .modelname = "laptop-eapd", .config = AD1986A_LAPTOP_EAPD },
{ .pci_subvendor = 0x144d, .pci_subdevice = 0xc024,
.config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */
+ { .pci_subvendor = 0x1043, .pci_subdevice = 0x1153,
+ .config = AD1986A_LAPTOP_EAPD }, /* ASUS M9 */
{ .pci_subvendor = 0x1043, .pci_subdevice = 0x1213,
.config = AD1986A_LAPTOP_EAPD }, /* ASUS A6J */
+ { .pci_subvendor = 0x1043, .pci_subdevice = 0x11f7,
+ .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5A */
+ { .pci_subvendor = 0x1043, .pci_subdevice = 0x1297,
+ .config = AD1986A_LAPTOP_EAPD }, /* ASUS Z62F */
+ { .pci_subvendor = 0x103c, .pci_subdevice = 0x30af,
+ .config = AD1986A_LAPTOP_EAPD }, /* HP Compaq Presario B2800 */
{}
};
case AD1986A_3STACK:
spec->num_mixers = 2;
spec->mixers[1] = ad1986a_3st_mixers;
- spec->num_init_verbs = 2;
+ spec->num_init_verbs = 3;
spec->init_verbs[1] = ad1986a_3st_init_verbs;
+ spec->init_verbs[2] = ad1986a_ch2_init;
spec->channel_mode = ad1986a_modes;
spec->num_channel_mode = ARRAY_SIZE(ad1986a_modes);
+ spec->need_dac_fix = 1;
+ spec->multiout.max_channels = 2;
+ spec->multiout.num_dacs = 1;
break;
case AD1986A_LAPTOP:
spec->mixers[0] = ad1986a_laptop_mixers;
static struct hda_board_config ad1981_cfg_tbl[] = {
{ .modelname = "hp", .config = AD1981_HP },
- { .pci_subvendor = 0x103c, .pci_subdevice = 0x30aa,
- .config = AD1981_HP }, /* HP nx6320 */
- { .pci_subvendor = 0x103c, .pci_subdevice = 0x309f,
- .config = AD1981_HP }, /* HP nx9420 AngelFire */
+ /* All HP models */
+ { .pci_subvendor = 0x103c, .config = AD1981_HP },
{ .modelname = "basic", .config = AD1981_BASIC },
{}
};
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct ad198x_spec *spec = codec->spec;
+ if (spec->need_dac_fix)
+ spec->multiout.num_dacs = spec->multiout.max_channels / 2;
return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
spec->num_channel_mode, &spec->multiout.max_channels);
}
{ .id = 0x11d41983, .name = "AD1983", .patch = patch_ad1983 },
{ .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a },
{ .id = 0x11d41988, .name = "AD1988", .patch = patch_ad1988 },
+ { .id = 0x11d4198b, .name = "AD1988B", .patch = patch_ad1988 },
{} /* terminator */
};
ALC880_CLEVO,
ALC880_TCL_S700,
ALC880_LG,
+ ALC880_LG_LW,
#ifdef CONFIG_SND_DEBUG
ALC880_TEST,
#endif
hda_nid_t dig_in_nid; /* digital-in NID; optional */
/* capture source */
+ unsigned int num_mux_defs;
const struct hda_input_mux *input_mux;
unsigned int cur_mux[3];
hda_nid_t dig_in_nid;
unsigned int num_channel_mode;
const struct hda_channel_mode *channel_mode;
+ unsigned int num_mux_defs;
const struct hda_input_mux *input_mux;
void (*unsol_event)(struct hda_codec *, unsigned int);
void (*init_hook)(struct hda_codec *);
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
- return snd_hda_input_mux_info(spec->input_mux, uinfo);
+ unsigned int mux_idx = snd_ctl_get_ioffidx(kcontrol, &uinfo->id);
+ if (mux_idx >= spec->num_mux_defs)
+ mux_idx = 0;
+ return snd_hda_input_mux_info(&spec->input_mux[mux_idx], uinfo);
}
static int alc_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
- return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
+ unsigned int mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
+ return snd_hda_input_mux_put(codec, &spec->input_mux[mux_idx], ucontrol,
spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
}
* states other than HiZ (eg: PIN_VREFxx) and revert to HiZ if any of these
* are requested. Therefore order this list so that this behaviour will not
* cause problems when mixer clients move through the enum sequentially.
- * NIDs 0x0f and 0x10 have been observed to have this behaviour.
+ * NIDs 0x0f and 0x10 have been observed to have this behaviour as of
+ * March 2006.
*/
static char *alc_pin_mode_names[] = {
"Mic 50pc bias", "Mic 80pc bias",
PIN_VREF50, PIN_VREF80, PIN_IN, PIN_OUT, PIN_HP,
};
/* The control can present all 5 options, or it can limit the options based
- * in the pin being assumed to be exclusively an input or an output pin.
+ * in the pin being assumed to be exclusively an input or an output pin. In
+ * addition, "input" pins may or may not process the mic bias option
+ * depending on actual widget capability (NIDs 0x0f and 0x10 don't seem to
+ * accept requests for bias as of chip versions up to March 2006) and/or
+ * wiring in the computer.
*/
-#define ALC_PIN_DIR_IN 0x00
-#define ALC_PIN_DIR_OUT 0x01
-#define ALC_PIN_DIR_INOUT 0x02
+#define ALC_PIN_DIR_IN 0x00
+#define ALC_PIN_DIR_OUT 0x01
+#define ALC_PIN_DIR_INOUT 0x02
+#define ALC_PIN_DIR_IN_NOMICBIAS 0x03
+#define ALC_PIN_DIR_INOUT_NOMICBIAS 0x04
-/* Info about the pin modes supported by the three different pin directions.
+/* Info about the pin modes supported by the different pin direction modes.
* For each direction the minimum and maximum values are given.
*/
-static signed char alc_pin_mode_dir_info[3][2] = {
+static signed char alc_pin_mode_dir_info[5][2] = {
{ 0, 2 }, /* ALC_PIN_DIR_IN */
{ 3, 4 }, /* ALC_PIN_DIR_OUT */
{ 0, 4 }, /* ALC_PIN_DIR_INOUT */
+ { 2, 2 }, /* ALC_PIN_DIR_IN_NOMICBIAS */
+ { 2, 4 }, /* ALC_PIN_DIR_INOUT_NOMICBIAS */
};
#define alc_pin_mode_min(_dir) (alc_pin_mode_dir_info[_dir][0])
#define alc_pin_mode_max(_dir) (alc_pin_mode_dir_info[_dir][1])
* input modes.
*
* Dynamically switching the input/output buffers probably
- * reduces noise slightly, particularly on input. However,
- * havingboth input and output buffers enabled
- * simultaneously doesn't seem to be problematic.
+ * reduces noise slightly (particularly on input) so we'll
+ * do it. However, having both input and output buffers
+ * enabled simultaneously doesn't seem to be problematic if
+ * this turns out to be necessary in the future.
*/
if (val <= 2) {
snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE,
spec->multiout.dig_out_nid = preset->dig_out_nid;
spec->multiout.hp_nid = preset->hp_nid;
+ spec->num_mux_defs = preset->num_mux_defs;
+ if (! spec->num_mux_defs)
+ spec->num_mux_defs = 1;
spec->input_mux = preset->input_mux;
spec->num_adc_nids = preset->num_adc_nids;
alc880_lg_automute(codec);
}
+/*
+ * LG LW20
+ *
+ * Pin assignment:
+ * Speaker-out: 0x14
+ * Mic-In: 0x18
+ * Built-in Mic-In: 0x19 (?)
+ * HP-Out: 0x1b
+ * SPDIF-Out: 0x1e
+ */
+
+/* seems analog CD is not working */
+static struct hda_input_mux alc880_lg_lw_capture_source = {
+ .num_items = 2,
+ .items = {
+ { "Mic", 0x0 },
+ { "Internal Mic", 0x1 },
+ },
+};
+
+static struct snd_kcontrol_new alc880_lg_lw_mixer[] = {
+ HDA_CODEC_VOLUME("Master Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+ HDA_BIND_MUTE("Master Playback Switch", 0x0c, 2, HDA_INPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+ HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x01, HDA_INPUT),
+ HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x01, HDA_INPUT),
+ { } /* end */
+};
+
+static struct hda_verb alc880_lg_lw_init_verbs[] = {
+ /* set capture source to mic-in */
+ {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+ {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(7)},
+ /* speaker-out */
+ {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* HP-out */
+ {0x13, AC_VERB_SET_CONNECT_SEL, 0x00},
+ {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+ {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* mic-in to input */
+ {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+ {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* built-in mic */
+ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+ {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+ /* jack sense */
+ {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | 0x1},
+ { }
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc880_lg_lw_automute(struct hda_codec *codec)
+{
+ unsigned int present;
+
+ present = snd_hda_codec_read(codec, 0x1b, 0,
+ AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+ snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+ snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0,
+ 0x80, present ? 0x80 : 0);
+}
+
+static void alc880_lg_lw_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ /* Looks like the unsol event is incompatible with the standard
+ * definition. 4bit tag is placed at 28 bit!
+ */
+ if ((res >> 28) == 0x01)
+ alc880_lg_lw_automute(codec);
+}
+
/*
* Common callbacks
*/
{ .pci_subvendor = 0x1025, .pci_subdevice = 0x0087, .config = ALC880_6ST_DIG },
{ .pci_subvendor = 0x1297, .pci_subdevice = 0xc790, .config = ALC880_6ST_DIG }, /* Shuttle ST20G5 */
{ .pci_subvendor = 0x1509, .pci_subdevice = 0x925d, .config = ALC880_6ST_DIG }, /* FIC P4M-915GD1 */
+ { .pci_subvendor = 0x1695, .pci_subdevice = 0x4012, .config = ALC880_5ST_DIG }, /* Epox EP-5LDA+ GLi */
{ .modelname = "asus", .config = ALC880_ASUS },
{ .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG },
{ .modelname = "lg", .config = ALC880_LG },
{ .pci_subvendor = 0x1854, .pci_subdevice = 0x003b, .config = ALC880_LG },
+ { .modelname = "lg-lw", .config = ALC880_LG_LW },
+ { .pci_subvendor = 0x1854, .pci_subdevice = 0x0018, .config = ALC880_LG_LW },
+
#ifdef CONFIG_SND_DEBUG
{ .modelname = "test", .config = ALC880_TEST },
#endif
.unsol_event = alc880_lg_unsol_event,
.init_hook = alc880_lg_automute,
},
+ [ALC880_LG_LW] = {
+ .mixers = { alc880_lg_lw_mixer },
+ .init_verbs = { alc880_volume_init_verbs,
+ alc880_lg_lw_init_verbs },
+ .num_dacs = 1,
+ .dac_nids = alc880_dac_nids,
+ .dig_out_nid = ALC880_DIGOUT_NID,
+ .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes),
+ .channel_mode = alc880_2_jack_modes,
+ .input_mux = &alc880_lg_lw_capture_source,
+ .unsol_event = alc880_lg_lw_unsol_event,
+ .init_hook = alc880_lg_lw_automute,
+ },
#ifdef CONFIG_SND_DEBUG
[ALC880_TEST] = {
.mixers = { alc880_test_mixer },
spec->init_verbs[spec->num_init_verbs++] = alc880_volume_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
return 1;
};
/* On Fujitsu S702x laptops capture only makes sense from Mic/LineIn jack,
- * headphone jack and the internal CD lines.
+ * headphone jack and the internal CD lines since these are the only pins at
+ * which audio can appear. For flexibility, also allow the option of
+ * recording the mixer output on the second ADC (ADC0 doesn't have a
+ * connection to the mixer output).
*/
-static struct hda_input_mux alc260_fujitsu_capture_source = {
- .num_items = 3,
- .items = {
- { "Mic/Line", 0x0 },
- { "CD", 0x4 },
- { "Headphone", 0x2 },
+static struct hda_input_mux alc260_fujitsu_capture_sources[2] = {
+ {
+ .num_items = 3,
+ .items = {
+ { "Mic/Line", 0x0 },
+ { "CD", 0x4 },
+ { "Headphone", 0x2 },
+ },
},
+ {
+ .num_items = 4,
+ .items = {
+ { "Mic/Line", 0x0 },
+ { "CD", 0x4 },
+ { "Headphone", 0x2 },
+ { "Mixer", 0x5 },
+ },
+ },
+
};
-/* Acer TravelMate(/Extensa/Aspire) notebooks have similar configutation to
- * the Fujitsu S702x, but jacks are marked differently. We won't allow
- * retasking the Headphone jack, so it won't be available here.
+/* Acer TravelMate(/Extensa/Aspire) notebooks have similar configuration to
+ * the Fujitsu S702x, but jacks are marked differently.
*/
-static struct hda_input_mux alc260_acer_capture_source = {
- .num_items = 3,
- .items = {
- { "Mic", 0x0 },
- { "Line", 0x2 },
- { "CD", 0x4 },
+static struct hda_input_mux alc260_acer_capture_sources[2] = {
+ {
+ .num_items = 4,
+ .items = {
+ { "Mic", 0x0 },
+ { "Line", 0x2 },
+ { "CD", 0x4 },
+ { "Headphone", 0x5 },
+ },
+ },
+ {
+ .num_items = 5,
+ .items = {
+ { "Mic", 0x0 },
+ { "Line", 0x2 },
+ { "CD", 0x4 },
+ { "Headphone", 0x6 },
+ { "Mixer", 0x5 },
+ },
},
};
-
/*
* This is just place-holder, so there's something for alc_build_pcms to look
* at when it calculates the maximum number of channels. ALC260 has no mixer
{ } /* end */
};
+/* Fujitsu S702x series laptops. ALC260 pin usage: Mic/Line jack = 0x12,
+ * HP jack = 0x14, CD audio = 0x16, internal speaker = 0x10.
+ */
static struct snd_kcontrol_new alc260_fujitsu_mixer[] = {
HDA_CODEC_VOLUME("Headphone Playback Volume", 0x08, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("Headphone Playback Switch", 0x08, 2, HDA_INPUT),
{ } /* end */
};
+/* Mixer for Acer TravelMate(/Extensa/Aspire) notebooks. Note that current
+ * versions of the ALC260 don't act on requests to enable mic bias from NID
+ * 0x0f (used to drive the headphone jack in these laptops). The ALC260
+ * datasheet doesn't mention this restriction. At this stage it's not clear
+ * whether this behaviour is intentional or is a hardware bug in chip
+ * revisions available in early 2006. Therefore for now allow the
+ * "Headphone Jack Mode" control to span all choices, but if it turns out
+ * that the lack of mic bias for this NID is intentional we could change the
+ * mode from ALC_PIN_DIR_INOUT to ALC_PIN_DIR_INOUT_NOMICBIAS.
+ *
+ * In addition, Acer TravelMate(/Extensa/Aspire) notebooks in early 2006
+ * don't appear to make the mic bias available from the "line" jack, even
+ * though the NID used for this jack (0x14) can supply it. The theory is
+ * that perhaps Acer have included blocking capacitors between the ALC260
+ * and the output jack. If this turns out to be the case for all such
+ * models the "Line Jack Mode" mode could be changed from ALC_PIN_DIR_INOUT
+ * to ALC_PIN_DIR_INOUT_NOMICBIAS.
+ */
static struct snd_kcontrol_new alc260_acer_mixer[] = {
HDA_CODEC_VOLUME("Master Playback Volume", 0x08, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("Master Playback Switch", 0x08, 2, HDA_INPUT),
+ ALC_PIN_MODE("Headphone Jack Mode", 0x0f, ALC_PIN_DIR_INOUT),
HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
HDA_CODEC_VOLUME("Mic Playback Volume", 0x07, 0x0, HDA_INPUT),
};
/* Initialisation sequence for ALC260 as configured in Fujitsu S702x
- * laptops.
+ * laptops. ALC260 pin usage: Mic/Line jack = 0x12, HP jack = 0x14, CD
+ * audio = 0x16, internal speaker = 0x10.
*/
static struct hda_verb alc260_fujitsu_init_verbs[] = {
/* Disable all GPIOs */
{0x04, AC_VERB_SET_CONNECT_SEL, 0x00},
/* Do similar with the second ADC: mute capture input amp and
- * set ADC connection to line (on line1 pin)
+ * set ADC connection to mic to match ALSA's default state.
*/
{0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
- {0x05, AC_VERB_SET_CONNECT_SEL, 0x02},
+ {0x05, AC_VERB_SET_CONNECT_SEL, 0x00},
/* Mute all inputs to mixer widget (even unconnected ones) */
{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
static hda_nid_t alc260_test_adc_nids[2] = {
0x04, 0x05,
};
-/* This is a bit messy since the two input muxes in the ALC260 have slight
- * variations in their signal assignments. The ideal way to deal with this
- * is to extend alc_spec.input_mux to allow a different input MUX for each
- * ADC. For the purposes of the test model it's sufficient to just list
- * both options for affected signal indices. The separate input mux
- * functionality only needs to be considered if a model comes along which
- * actually uses signals 0x5, 0x6 and 0x7 for something which makes sense to
- * record.
+/* For testing the ALC260, each input MUX needs its own definition since
+ * the signal assignments are different. This assumes that the first ADC
+ * is NID 0x04.
*/
-static struct hda_input_mux alc260_test_capture_source = {
- .num_items = 8,
- .items = {
- { "MIC1 pin", 0x0 },
- { "MIC2 pin", 0x1 },
- { "LINE1 pin", 0x2 },
- { "LINE2 pin", 0x3 },
- { "CD pin", 0x4 },
- { "LINE-OUT pin (cap1), Mixer (cap2)", 0x5 },
- { "HP-OUT pin (cap1), LINE-OUT pin (cap2)", 0x6 },
- { "HP-OUT pin (cap2 only)", 0x7 },
+static struct hda_input_mux alc260_test_capture_sources[2] = {
+ {
+ .num_items = 7,
+ .items = {
+ { "MIC1 pin", 0x0 },
+ { "MIC2 pin", 0x1 },
+ { "LINE1 pin", 0x2 },
+ { "LINE2 pin", 0x3 },
+ { "CD pin", 0x4 },
+ { "LINE-OUT pin", 0x5 },
+ { "HP-OUT pin", 0x6 },
+ },
+ },
+ {
+ .num_items = 8,
+ .items = {
+ { "MIC1 pin", 0x0 },
+ { "MIC2 pin", 0x1 },
+ { "LINE1 pin", 0x2 },
+ { "LINE2 pin", 0x3 },
+ { "CD pin", 0x4 },
+ { "Mixer", 0x5 },
+ { "LINE-OUT pin", 0x6 },
+ { "HP-OUT pin", 0x7 },
+ },
},
};
static struct snd_kcontrol_new alc260_test_mixer[] = {
HDA_CODEC_VOLUME("LOUT1 Playback Volume", 0x08, 0x0, HDA_OUTPUT),
HDA_BIND_MUTE("LOUT1 Playback Switch", 0x08, 2, HDA_INPUT),
- /* Modes for retasking pin widgets */
+ /* Modes for retasking pin widgets
+ * Note: the ALC260 doesn't seem to act on requests to enable mic
+ * bias from NIDs 0x0f and 0x10. The ALC260 datasheet doesn't
+ * mention this restriction. At this stage it's not clear whether
+ * this behaviour is intentional or is a hardware bug in chip
+ * revisions available at least up until early 2006. Therefore for
+ * now allow the "HP-OUT" and "LINE-OUT" Mode controls to span all
+ * choices, but if it turns out that the lack of mic bias for these
+ * NIDs is intentional we could change their modes from
+ * ALC_PIN_DIR_INOUT to ALC_PIN_DIR_INOUT_NOMICBIAS.
+ */
ALC_PIN_MODE("HP-OUT pin mode", 0x10, ALC_PIN_DIR_INOUT),
ALC_PIN_MODE("LINE-OUT pin mode", 0x0f, ALC_PIN_DIR_INOUT),
ALC_PIN_MODE("LINE2 pin mode", 0x15, ALC_PIN_DIR_INOUT),
spec->init_verbs[spec->num_init_verbs++] = alc260_volume_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
/* check whether NID 0x04 is valid */
.adc_nids = alc260_dual_adc_nids,
.num_channel_mode = ARRAY_SIZE(alc260_modes),
.channel_mode = alc260_modes,
- .input_mux = &alc260_fujitsu_capture_source,
+ .num_mux_defs = ARRAY_SIZE(alc260_fujitsu_capture_sources),
+ .input_mux = alc260_fujitsu_capture_sources,
},
[ALC260_ACER] = {
.mixers = { alc260_acer_mixer,
.adc_nids = alc260_dual_adc_nids,
.num_channel_mode = ARRAY_SIZE(alc260_modes),
.channel_mode = alc260_modes,
- .input_mux = &alc260_acer_capture_source,
+ .num_mux_defs = ARRAY_SIZE(alc260_acer_capture_sources),
+ .input_mux = alc260_acer_capture_sources,
},
#ifdef CONFIG_SND_DEBUG
[ALC260_TEST] = {
.adc_nids = alc260_test_adc_nids,
.num_channel_mode = ARRAY_SIZE(alc260_modes),
.channel_mode = alc260_modes,
- .input_mux = &alc260_test_capture_source,
+ .num_mux_defs = ARRAY_SIZE(alc260_test_capture_sources),
+ .input_mux = alc260_test_capture_sources,
},
#endif
};
{ "CD", 0x4 },
},
};
-
#define alc882_mux_enum_info alc_mux_enum_info
#define alc882_mux_enum_get alc_mux_enum_get
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
spec->init_verbs[spec->num_init_verbs++] = alc262_volume_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
return 1;
spec->init_verbs[spec->num_init_verbs++] = alc861_auto_init_verbs;
+ spec->num_mux_defs = 1;
spec->input_mux = &spec->private_imux;
spec->adc_nids = alc861_adc_nids;
.pci_subdevice = 0x0b0b,
.config = STAC_D945GTP3 }, /* Intel D945PSN - 3 Stack, 9221 A1 */
{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
+ .pci_subdevice = 0x0707,
+ .config = STAC_D945GTP5 }, /* Intel D945PSV - 5 Stack */
+ { .pci_subvendor = PCI_VENDOR_ID_INTEL,
.pci_subdevice = 0x0404,
.config = STAC_D945GTP5 }, /* Intel D945GTP - 5 Stack */
{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
return 0;
}
+static unsigned int stac92xx_get_vref(struct hda_codec *codec, hda_nid_t nid)
+{
+ unsigned int pincap = snd_hda_param_read(codec, nid,
+ AC_PAR_PIN_CAP);
+ pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
+ if (pincap & AC_PINCAP_VREF_100)
+ return AC_PINCTL_VREF_100;
+ if (pincap & AC_PINCAP_VREF_80)
+ return AC_PINCTL_VREF_80;
+ if (pincap & AC_PINCAP_VREF_50)
+ return AC_PINCTL_VREF_50;
+ if (pincap & AC_PINCAP_VREF_GRD)
+ return AC_PINCTL_VREF_GRD;
+ return 0;
+}
+
static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
{
if (val)
stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
- else
- stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
-
+ else {
+ unsigned int pinctl = AC_PINCTL_IN_EN;
+ if (io_idx) /* set VREF for mic */
+ pinctl |= stac92xx_get_vref(codec, nid);
+ stac92xx_auto_set_pinctl(codec, nid, pinctl);
+ }
return 1;
}
return 0;
wid_caps = get_wcaps(codec, pin);
- if (wid_caps & AC_WCAP_UNSOL_CAP) {
- /* Enable unsolicited responses on the HP widget */
- snd_hda_codec_write(codec, pin, 0,
- AC_VERB_SET_UNSOLICITED_ENABLE,
- STAC_UNSOL_ENABLE);
+ if (wid_caps & AC_WCAP_UNSOL_CAP)
spec->hp_detect = 1;
- }
nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
for (i = 0; i < cfg->line_outs; i++) {
return 0;
wid_caps = get_wcaps(codec, pin);
- if (wid_caps & AC_WCAP_UNSOL_CAP) {
- /* Enable unsolicited responses on the HP widget */
- snd_hda_codec_write(codec, pin, 0,
- AC_VERB_SET_UNSOLICITED_ENABLE,
- STAC_UNSOL_ENABLE);
+ if (wid_caps & AC_WCAP_UNSOL_CAP)
spec->hp_detect = 1;
- }
return 0;
}
/* set up pins */
if (spec->hp_detect) {
+ /* Enable unsolicited responses on the HP widget */
+ snd_hda_codec_write(codec, cfg->hp_pin, 0,
+ AC_VERB_SET_UNSOLICITED_ENABLE,
+ STAC_UNSOL_ENABLE);
/* fake event to set up pins */
codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26);
} else {
stac92xx_auto_init_hp_out(codec);
}
for (i = 0; i < AUTO_PIN_LAST; i++) {
- if (cfg->input_pins[i])
- stac92xx_auto_set_pinctl(codec, cfg->input_pins[i],
- AC_PINCTL_IN_EN);
+ hda_nid_t nid = cfg->input_pins[i];
+ if (nid) {
+ unsigned int pinctl = AC_PINCTL_IN_EN;
+ if (i == AUTO_PIN_MIC || i == AUTO_PIN_FRONT_MIC)
+ pinctl |= stac92xx_get_vref(codec, nid);
+ stac92xx_auto_set_pinctl(codec, nid, pinctl);
+ }
}
if (cfg->dig_out_pin)
stac92xx_auto_set_pinctl(codec, cfg->dig_out_pin,
static struct hda_input_mux vaio_mux = {
.num_items = 2,
.items = {
- /* { "HP", 0x0 },
- { "Unknown", 0x1 }, */
+ /* { "HP", 0x0 }, */
+ { "Line", 0x1 },
{ "Mic", 0x2 },
{ "PCM", 0x3 },
}
#define CS8415_C_BUFFER 0x20
#define CS8415_ID 0x7F
-static void aureon_ac97_write(struct snd_ice1712 *ice, unsigned short reg, unsigned short val) {
+/* PCA9554 registers */
+#define PCA9554_DEV 0x40 /* I2C device address */
+#define PCA9554_IN 0x00 /* input port */
+#define PCA9554_OUT 0x01 /* output port */
+#define PCA9554_INVERT 0x02 /* input invert */
+#define PCA9554_DIR 0x03 /* port directions */
+
+/*
+ * Aureon Universe additional controls using PCA9554
+ */
+
+/*
+ * Send data to pca9554
+ */
+static void aureon_pca9554_write(struct snd_ice1712 *ice, unsigned char reg,
+ unsigned char data)
+{
+ unsigned int tmp;
+ int i, j;
+ unsigned char dev = PCA9554_DEV; /* ID 0100000, write */
+ unsigned char val = 0;
+
+ tmp = snd_ice1712_gpio_read(ice);
+
+ snd_ice1712_gpio_set_mask(ice, ~(AUREON_SPI_MOSI|AUREON_SPI_CLK|
+ AUREON_WM_RW|AUREON_WM_CS|
+ AUREON_CS8415_CS));
+ tmp |= AUREON_WM_RW;
+ tmp |= AUREON_CS8415_CS | AUREON_WM_CS; /* disable SPI devices */
+
+ tmp &= ~AUREON_SPI_MOSI;
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+
+ /*
+ * send i2c stop condition and start condition
+ * to obtain sane state
+ */
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+ tmp |= AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(100);
+ tmp &= ~AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(100);
+ /*
+ * send device address, command and value,
+ * skipping ack cycles inbetween
+ */
+ for (j = 0; j < 3; j++) {
+ switch(j) {
+ case 0: val = dev; break;
+ case 1: val = reg; break;
+ case 2: val = data; break;
+ }
+ for (i = 7; i >= 0; i--) {
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ if (val & (1 << i))
+ tmp |= AUREON_SPI_MOSI;
+ else
+ tmp &= ~AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ }
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ }
+ tmp &= ~AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp &= ~AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(40);
+ tmp |= AUREON_SPI_CLK;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(50);
+ tmp |= AUREON_SPI_MOSI;
+ snd_ice1712_gpio_write(ice, tmp);
+ udelay(100);
+}
+
+static int aureon_universe_inmux_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ char *texts[3] = {"Internal Aux", "Wavetable", "Rear Line-In"};
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 3;
+ if(uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int aureon_universe_inmux_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ ucontrol->value.integer.value[0] = ice->spec.aureon.pca9554_out;
+ return 0;
+}
+
+static int aureon_universe_inmux_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ unsigned char oval, nval;
+ int change;
+
+ snd_ice1712_save_gpio_status(ice);
+
+ oval = ice->spec.aureon.pca9554_out;
+ nval = ucontrol->value.integer.value[0];
+ if ((change = (oval != nval))) {
+ aureon_pca9554_write(ice, PCA9554_OUT, nval);
+ ice->spec.aureon.pca9554_out = nval;
+ }
+ snd_ice1712_restore_gpio_status(ice);
+
+ return change;
+}
+
+
+static void aureon_ac97_write(struct snd_ice1712 *ice, unsigned short reg,
+ unsigned short val)
+{
unsigned int tmp;
/* Send address to XILINX chip */
/*
* Initialize STAC9744 chip
*/
-static int aureon_ac97_init (struct snd_ice1712 *ice) {
+static int aureon_ac97_init (struct snd_ice1712 *ice)
+{
int i;
static unsigned short ac97_defaults[] = {
0x00, 0x9640,
.get = aureon_ac97_vol_get,
.put = aureon_ac97_vol_put,
.private_value = AC97_VIDEO|AUREON_AC97_STEREO
- }
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Aux Source",
+ .info = aureon_universe_inmux_info,
+ .get = aureon_universe_inmux_get,
+ .put = aureon_universe_inmux_put
+ }
+
};
}
snd_ice1712_restore_gpio_status(ice);
+
+ /* initialize PCA9554 pin directions & set default input*/
+ aureon_pca9554_write(ice, PCA9554_DIR, 0x00);
+ aureon_pca9554_write(ice, PCA9554_OUT, 0x00); /* internal AUX */
ice->spec.aureon.master[0] = WM_VOL_MUTE;
ice->spec.aureon.master[1] = WM_VOL_MUTE;
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
-#include <linux/dma-mapping.h>
#include <linux/mutex.h>
#include <sound/core.h>
MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
-static struct pci_device_id snd_ice1712_ids[] = {
+static struct pci_device_id snd_ice1712_ids[] __devinitdata = {
{ PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICE1712 */
{ 0, }
};
if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && !ice->dxr_enable) {
/* Limit active ADCs and DACs to 6; */
/* Note: DXR extension not supported */
- pci_write_config_byte(ice->pci, 0x60, 0x0a);
+ pci_write_config_byte(ice->pci, 0x60, 0x2a);
} else {
pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
}
unsigned int cs8415_mux;
unsigned short master[2];
unsigned short vol[8];
+ unsigned char pca9554_out;
} aureon;
/* AC97 register cache for Phase28 */
struct phase28_spec {
/* Both VT1720 and VT1724 have the same PCI IDs */
-static struct pci_device_id snd_vt1724_ids[] = {
+static struct pci_device_id snd_vt1724_ids[] __devinitdata = {
{ PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ 0, }
};
u32 int_sta_mask; /* interrupt status mask */
};
-static struct pci_device_id snd_intel8x0_ids[] = {
+static struct pci_device_id snd_intel8x0_ids[] __devinitdata = {
{ 0x8086, 0x2415, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */
{ 0x8086, 0x2425, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */
{ 0x8086, 0x2445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */
return 0;
}
+#if 0 // NYI
static int snd_intel8x0_ali_spdifin_open(struct snd_pcm_substream *substream)
{
struct intel8x0 *chip = snd_pcm_substream_chip(substream);
return 0;
}
-#if 0 // NYI
static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream)
{
struct intel8x0 *chip = snd_pcm_substream_chip(substream);
.pointer = snd_intel8x0_pcm_pointer,
};
+#if 0 // NYI
static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = {
.open = snd_intel8x0_ali_spdifin_open,
.close = snd_intel8x0_ali_spdifin_close,
.pointer = snd_intel8x0_pcm_pointer,
};
-#if 0 // NYI
static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = {
.open = snd_intel8x0_ali_spdifout_open,
.close = snd_intel8x0_ali_spdifout_close,
{
.suffix = "IEC958",
.playback_ops = &snd_intel8x0_ali_ac97spdifout_ops,
- .capture_ops = &snd_intel8x0_ali_spdifin_ops,
+ /* .capture_ops = &snd_intel8x0_ali_spdifin_ops, */
.prealloc_size = 64 * 1024,
.prealloc_max_size = 128 * 1024,
.ac97_idx = ALID_AC97SPDIFOUT,
unsigned int pcm_pos_shift;
};
-static struct pci_device_id snd_intel8x0m_ids[] = {
+static struct pci_device_id snd_intel8x0m_ids[] __devinitdata = {
{ 0x8086, 0x2416, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */
{ 0x8086, 0x2426, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */
{ 0x8086, 0x2446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */
MODULE_PARM_DESC(enable, "Enable Korg 1212 soundcard.");
MODULE_AUTHOR("Haroldo Gamal <gamal@alternex.com.br>");
-static struct pci_device_id snd_korg1212_ids[] = {
+static struct pci_device_id snd_korg1212_ids[] __devinitdata = {
{
.vendor = 0x10b5,
.device = 0x906d,
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/moduleparam.h>
-#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
struct snd_pcm *pcm;
struct pci_dev *pci;
- struct m3_quirk *quirk;
- struct m3_hv_quirk *hv_quirk;
+ const struct m3_quirk *quirk;
+ const struct m3_hv_quirk *hv_quirk;
int dacs_active;
int timer_users;
/*
* pci ids
*/
-static struct pci_device_id snd_m3_ids[] = {
+static struct pci_device_id snd_m3_ids[] __devinitdata = {
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO_1, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_VENDOR_ID_ESS, PCI_DEVICE_ID_ESS_ALLEGRO, PCI_ANY_ID, PCI_ANY_ID,
MODULE_DEVICE_TABLE(pci, snd_m3_ids);
-static struct m3_quirk m3_quirk_list[] = {
+static const struct m3_quirk m3_quirk_list[] = {
/* panasonic CF-28 "toughbook" */
{
.name = "Panasonic CF-28",
};
/* These values came from the Windows driver. */
-static struct m3_hv_quirk m3_hv_quirk_list[] = {
+static const struct m3_hv_quirk m3_hv_quirk_list[] = {
/* Allegro chips */
{ 0x125D, 0x1988, 0x0E11, 0x002E, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
{ 0x125D, 0x1988, 0x0E11, 0x0094, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD, 0 },
}
-static struct play_vals {
+static const struct play_vals {
u16 addr, val;
} pv[] = {
{CDATA_LEFT_VOLUME, ARB_VOLUME},
/*
* Native record driver
*/
-static struct rec_vals {
+static const struct rec_vals {
u16 addr, val;
} rv[] = {
{CDATA_LEFT_VOLUME, ARB_VOLUME},
if (! s->running)
return;
- hwptr = snd_m3_get_pointer(chip, s, subs) % s->dma_size;
- diff = (s->dma_size + hwptr - s->hwptr) % s->dma_size;
+ hwptr = snd_m3_get_pointer(chip, s, subs);
+
+ /* try to avoid expensive modulo divisions */
+ if (hwptr >= s->dma_size)
+ hwptr %= s->dma_size;
+
+ diff = s->dma_size + hwptr - s->hwptr;
+ if (diff >= s->dma_size)
+ diff %= s->dma_size;
+
s->hwptr = hwptr;
s->count += diff;
+
if (s->count >= (signed)s->period_size) {
- s->count %= s->period_size;
+
+ if (s->count < 2 * (signed)s->period_size)
+ s->count -= (signed)s->period_size;
+ else
+ s->count %= s->period_size;
+
spin_unlock(&chip->reg_lock);
snd_pcm_period_elapsed(subs);
spin_lock(&chip->reg_lock);
do {
if (! (snd_m3_inb(chip, 0x30) & 1))
return 0;
+ cpu_relax();
} while (i-- > 0);
snd_printk(KERN_ERR "ac97 serial bus busy\n");
{
struct snd_m3 *chip = ac97->private_data;
unsigned long flags;
- unsigned short data;
+ unsigned short data = 0xffff;
if (snd_m3_ac97_wait(chip))
- return 0xffff;
+ goto fail;
spin_lock_irqsave(&chip->ac97_lock, flags);
snd_m3_outb(chip, 0x80 | (reg & 0x7f), CODEC_COMMAND);
if (snd_m3_ac97_wait(chip))
- return 0xffff;
+ goto fail_unlock;
data = snd_m3_inw(chip, CODEC_DATA);
+fail_unlock:
spin_unlock_irqrestore(&chip->ac97_lock, flags);
+fail:
return data;
}
* DSP Code images
*/
-static u16 assp_kernel_image[] __devinitdata = {
+static const u16 assp_kernel_image[] __devinitdata = {
0x7980, 0x0030, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x00FB, 0x7980, 0x00DD, 0x7980, 0x03B4,
0x7980, 0x0332, 0x7980, 0x0287, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4,
0x7980, 0x031A, 0x7980, 0x03B4, 0x7980, 0x022F, 0x7980, 0x03B4, 0x7980, 0x03B4, 0x7980, 0x03B4,
* Mini sample rate converter code image
* that is to be loaded at 0x400 on the DSP.
*/
-static u16 assp_minisrc_image[] __devinitdata = {
+static const u16 assp_minisrc_image[] __devinitdata = {
0xBF80, 0x101E, 0x906E, 0x006E, 0x8B88, 0x6980, 0xEF88, 0x906F, 0x0D6F, 0x6900, 0xEB08, 0x0412,
0xBC20, 0x696E, 0xB801, 0x906E, 0x7980, 0x0403, 0xB90E, 0x8807, 0xBE43, 0xBF01, 0xBE47, 0xBE41,
*/
#define MINISRC_LPF_LEN 10
-static u16 minisrc_lpf[MINISRC_LPF_LEN] __devinitdata = {
+static const u16 minisrc_lpf[MINISRC_LPF_LEN] __devinitdata = {
0X0743, 0X1104, 0X0A4C, 0XF88D, 0X242C,
0X1023, 0X1AA9, 0X0B60, 0XEFDD, 0X186F
};
*/
/*
- * align instance address to 256 bytes so that it's
+ * align instance address to 256 bytes so that its
* shifted list address is aligned.
* list address = (mem address >> 1) >> 7;
*/
{
struct snd_m3 *chip;
int i, err;
- struct m3_quirk *quirk;
- struct m3_hv_quirk *hv_quirk;
+ const struct m3_quirk *quirk;
+ const struct m3_hv_quirk *hv_quirk;
static struct snd_device_ops ops = {
.dev_free = snd_m3_dev_free,
};
}
#if 0 /* TODO: not supported yet */
- /* TODO enable midi irq and i/o */
+ /* TODO enable MIDI IRQ and I/O */
err = snd_mpu401_uart_new(chip->card, 0, MPU401_HW_MPU401,
chip->iobase + MPU401_DATA_PORT, 1,
chip->irq, 0, &chip->rmidi);
if (err < 0)
- printk(KERN_WARNING "maestro3: no midi support.\n");
+ printk(KERN_WARNING "maestro3: no MIDI support.\n");
#endif
pci_set_drvdata(pci, card);
#include <linux/dma-mapping.h>
#include <linux/moduleparam.h>
#include <linux/mutex.h>
-#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/initval.h>
/*
*/
-static struct pci_device_id snd_mixart_ids[] = {
+static struct pci_device_id snd_mixart_ids[] __devinitdata = {
{ 0x1057, 0x0003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* MC8240 */
{ 0, }
};
/*
* PCI ids
*/
-static struct pci_device_id snd_nm256_ids[] = {
+static struct pci_device_id snd_nm256_ids[] __devinitdata = {
{PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{PCI_VENDOR_ID_NEOMAGIC, PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
#include <linux/delay.h>
#include <linux/moduleparam.h>
#include <linux/mutex.h>
-#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/initval.h>
PCI_ID_LAST
};
-static struct pci_device_id pcxhr_ids[] = {
+static struct pci_device_id pcxhr_ids[] __devinitdata = {
{ 0x10b5, 0x9656, 0x1369, 0xb001, 0, 0, PCI_ID_VX882HR, }, /* VX882HR */
{ 0x10b5, 0x9656, 0x1369, 0xb101, 0, 0, PCI_ID_PCX882HR, }, /* PCX882HR */
{ 0x10b5, 0x9656, 0x1369, 0xb201, 0, 0, PCI_ID_VX881HR, }, /* VX881HR */
/* test first xilinx */
chipsc = PCXHR_INPL(mgr, PCXHR_PLX_CHIPSC);
- if (!second) {
- if (chipsc & PCXHR_CHIPSC_GPI_USERI) {
- snd_printdd("no need to load first xilinx\n");
- return 0; /* first xilinx is already present and cannot be reset */
- }
- } else {
+ /* REV01 cards do not support the PCXHR_CHIPSC_GPI_USERI bit anymore */
+ /* this bit will always be 1; no possibility to test presence of first xilinx */
+ if(second) {
if ((chipsc & PCXHR_CHIPSC_GPI_USERI) == 0) {
snd_printk(KERN_ERR "error loading first xilinx\n");
return -EINVAL;
fw.size = dsp->length;
fw.data = vmalloc(fw.size);
if (! fw.data) {
- snd_printk(KERN_ERR "pcxhr: cannot allocate dsp image (%d bytes)\n",
- fw.size);
+ snd_printk(KERN_ERR "pcxhr: cannot allocate dsp image (%lu bytes)\n",
+ (unsigned long)fw.size);
return -ENOMEM;
}
if (copy_from_user(fw.data, dsp->image, dsp->length)) {
--- /dev/null
+snd-riptide-objs := riptide.o
+
+obj-$(CONFIG_SND_RIPTIDE) += snd-riptide.o
--- /dev/null
+/*
+ * Driver for the Conexant Riptide Soundchip
+ *
+ * Copyright (c) 2004 Peter Gruber <nokos@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+/*
+ History:
+ - 02/15/2004 first release
+
+ This Driver is based on the OSS Driver version from Linuxant (riptide-0.6lnxtbeta03111100)
+ credits from the original files:
+
+ MODULE NAME: cnxt_rt.h
+ AUTHOR: K. Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 02/1/2000 KNL
+
+ MODULE NAME: int_mdl.c
+ AUTHOR: Konstantin Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 10/01/99 KNL
+
+ MODULE NAME: riptide.h
+ AUTHOR: O. Druzhinin (Transcribed by OLD)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 10/16/97 OLD
+
+ MODULE NAME: Rp_Cmdif.cpp
+ AUTHOR: O. Druzhinin (Transcribed by OLD)
+ K. Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Adopted from NT4 driver 6/22/99 OLD
+ Ported to Linux 9/01/99 KNL
+
+ MODULE NAME: rt_hw.c
+ AUTHOR: O. Druzhinin (Transcribed by OLD)
+ C. Lazarev (Transcribed by CNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 11/18/97 OLD
+ Hardware functions for RipTide 11/24/97 CNL
+ (ES1) are coded
+ Hardware functions for RipTide 12/24/97 CNL
+ (A0) are coded
+ Hardware functions for RipTide 03/20/98 CNL
+ (A1) are coded
+ Boot loader is included 05/07/98 CNL
+ Redesigned for WDM 07/27/98 CNL
+ Redesigned for Linux 09/01/99 CNL
+
+ MODULE NAME: rt_hw.h
+ AUTHOR: C. Lazarev (Transcribed by CNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 11/18/97 CNL
+
+ MODULE NAME: rt_mdl.c
+ AUTHOR: Konstantin Lazarev (Transcribed by KNL)
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created 10/01/99 KNL
+
+ MODULE NAME: mixer.h
+ AUTHOR: K. Kenney
+ HISTORY: Major Revision Date By
+ ----------------------------- -------- -----
+ Created from MS W95 Sample 11/28/95 KRS
+ RipTide 10/15/97 KRS
+ Adopted for Windows NT driver 01/20/98 CNL
+*/
+
+#include <sound/driver.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/gameport.h>
+#include <linux/device.h>
+#include <linux/firmware.h>
+#include <asm/io.h>
+#include <sound/core.h>
+#include <sound/info.h>
+#include <sound/control.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/ac97_codec.h>
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+#include <sound/initval.h>
+
+#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
+#define SUPPORT_JOYSTICK 1
+#endif
+
+MODULE_AUTHOR("Peter Gruber <nokos@gmx.net>");
+MODULE_DESCRIPTION("riptide");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Conexant,Riptide}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
+
+#ifdef SUPPORT_JOYSTICK
+static int joystick_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x200 };
+#endif
+static int mpu_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x330 };
+static int opl3_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x388 };
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Riptide soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Riptide soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Riptide soundcard.");
+#ifdef SUPPORT_JOYSTICK
+module_param_array(joystick_port, int, NULL, 0444);
+MODULE_PARM_DESC(joystick_port, "Joystick port # for Riptide soundcard.");
+#endif
+module_param_array(mpu_port, int, NULL, 0444);
+MODULE_PARM_DESC(mpu_port, "MPU401 port # for Riptide driver.");
+module_param_array(opl3_port, int, NULL, 0444);
+MODULE_PARM_DESC(opl3_port, "OPL3 port # for Riptide driver.");
+
+/*
+ */
+
+#define MPU401_HW_RIPTIDE MPU401_HW_MPU401
+#define OPL3_HW_RIPTIDE OPL3_HW_OPL3
+
+#define PCI_EXT_CapId 0x40
+#define PCI_EXT_NextCapPrt 0x41
+#define PCI_EXT_PWMC 0x42
+#define PCI_EXT_PWSCR 0x44
+#define PCI_EXT_Data00 0x46
+#define PCI_EXT_PMSCR_BSE 0x47
+#define PCI_EXT_SB_Base 0x48
+#define PCI_EXT_FM_Base 0x4a
+#define PCI_EXT_MPU_Base 0x4C
+#define PCI_EXT_Game_Base 0x4E
+#define PCI_EXT_Legacy_Mask 0x50
+#define PCI_EXT_AsicRev 0x52
+#define PCI_EXT_Reserved3 0x53
+
+#define LEGACY_ENABLE_ALL 0x8000 /* legacy device options */
+#define LEGACY_ENABLE_SB 0x4000
+#define LEGACY_ENABLE_FM 0x2000
+#define LEGACY_ENABLE_MPU_INT 0x1000
+#define LEGACY_ENABLE_MPU 0x0800
+#define LEGACY_ENABLE_GAMEPORT 0x0400
+
+#define MAX_WRITE_RETRY 10 /* cmd interface limits */
+#define MAX_ERROR_COUNT 10
+#define CMDIF_TIMEOUT 500000
+#define RESET_TRIES 5
+
+#define READ_PORT_ULONG(p) inl((unsigned long)&(p))
+#define WRITE_PORT_ULONG(p,x) outl(x,(unsigned long)&(p))
+
+#define READ_AUDIO_CONTROL(p) READ_PORT_ULONG(p->audio_control)
+#define WRITE_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,x)
+#define UMASK_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,READ_PORT_ULONG(p->audio_control)|x)
+#define MASK_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,READ_PORT_ULONG(p->audio_control)&x)
+#define READ_AUDIO_STATUS(p) READ_PORT_ULONG(p->audio_status)
+
+#define SET_GRESET(p) UMASK_AUDIO_CONTROL(p,0x0001) /* global reset switch */
+#define UNSET_GRESET(p) MASK_AUDIO_CONTROL(p,~0x0001)
+#define SET_AIE(p) UMASK_AUDIO_CONTROL(p,0x0004) /* interrupt enable */
+#define UNSET_AIE(p) MASK_AUDIO_CONTROL(p,~0x0004)
+#define SET_AIACK(p) UMASK_AUDIO_CONTROL(p,0x0008) /* interrupt acknowledge */
+#define UNSET_AIACKT(p) MASKAUDIO_CONTROL(p,~0x0008)
+#define SET_ECMDAE(p) UMASK_AUDIO_CONTROL(p,0x0010)
+#define UNSET_ECMDAE(p) MASK_AUDIO_CONTROL(p,~0x0010)
+#define SET_ECMDBE(p) UMASK_AUDIO_CONTROL(p,0x0020)
+#define UNSET_ECMDBE(p) MASK_AUDIO_CONTROL(p,~0x0020)
+#define SET_EDATAF(p) UMASK_AUDIO_CONTROL(p,0x0040)
+#define UNSET_EDATAF(p) MASK_AUDIO_CONTROL(p,~0x0040)
+#define SET_EDATBF(p) UMASK_AUDIO_CONTROL(p,0x0080)
+#define UNSET_EDATBF(p) MASK_AUDIO_CONTROL(p,~0x0080)
+#define SET_ESBIRQON(p) UMASK_AUDIO_CONTROL(p,0x0100)
+#define UNSET_ESBIRQON(p) MASK_AUDIO_CONTROL(p,~0x0100)
+#define SET_EMPUIRQ(p) UMASK_AUDIO_CONTROL(p,0x0200)
+#define UNSET_EMPUIRQ(p) MASK_AUDIO_CONTROL(p,~0x0200)
+#define IS_CMDE(a) (READ_PORT_ULONG(a->stat)&0x1) /* cmd empty */
+#define IS_DATF(a) (READ_PORT_ULONG(a->stat)&0x2) /* data filled */
+#define IS_READY(p) (READ_AUDIO_STATUS(p)&0x0001)
+#define IS_DLREADY(p) (READ_AUDIO_STATUS(p)&0x0002)
+#define IS_DLERR(p) (READ_AUDIO_STATUS(p)&0x0004)
+#define IS_GERR(p) (READ_AUDIO_STATUS(p)&0x0008) /* error ! */
+#define IS_CMDAEIRQ(p) (READ_AUDIO_STATUS(p)&0x0010)
+#define IS_CMDBEIRQ(p) (READ_AUDIO_STATUS(p)&0x0020)
+#define IS_DATAFIRQ(p) (READ_AUDIO_STATUS(p)&0x0040)
+#define IS_DATBFIRQ(p) (READ_AUDIO_STATUS(p)&0x0080)
+#define IS_EOBIRQ(p) (READ_AUDIO_STATUS(p)&0x0100) /* interrupt status */
+#define IS_EOSIRQ(p) (READ_AUDIO_STATUS(p)&0x0200)
+#define IS_EOCIRQ(p) (READ_AUDIO_STATUS(p)&0x0400)
+#define IS_UNSLIRQ(p) (READ_AUDIO_STATUS(p)&0x0800)
+#define IS_SBIRQ(p) (READ_AUDIO_STATUS(p)&0x1000)
+#define IS_MPUIRQ(p) (READ_AUDIO_STATUS(p)&0x2000)
+
+#define RESP 0x00000001 /* command flags */
+#define PARM 0x00000002
+#define CMDA 0x00000004
+#define CMDB 0x00000008
+#define NILL 0x00000000
+
+#define LONG0(a) ((u32)a) /* shifts and masks */
+#define BYTE0(a) (LONG0(a)&0xff)
+#define BYTE1(a) (BYTE0(a)<<8)
+#define BYTE2(a) (BYTE0(a)<<16)
+#define BYTE3(a) (BYTE0(a)<<24)
+#define WORD0(a) (LONG0(a)&0xffff)
+#define WORD1(a) (WORD0(a)<<8)
+#define WORD2(a) (WORD0(a)<<16)
+#define TRINIB0(a) (LONG0(a)&0xffffff)
+#define TRINIB1(a) (TRINIB0(a)<<8)
+
+#define RET(a) ((union cmdret *)(a))
+
+#define SEND_GETV(p,b) sendcmd(p,RESP,GETV,0,RET(b)) /* get version */
+#define SEND_GETC(p,b,c) sendcmd(p,PARM|RESP,GETC,c,RET(b))
+#define SEND_GUNS(p,b) sendcmd(p,RESP,GUNS,0,RET(b))
+#define SEND_SCID(p,b) sendcmd(p,RESP,SCID,0,RET(b))
+#define SEND_RMEM(p,b,c,d) sendcmd(p,PARM|RESP,RMEM|BYTE1(b),LONG0(c),RET(d)) /* memory access for firmware write */
+#define SEND_SMEM(p,b,c) sendcmd(p,PARM,SMEM|BYTE1(b),LONG0(c),RET(0)) /* memory access for firmware write */
+#define SEND_WMEM(p,b,c) sendcmd(p,PARM,WMEM|BYTE1(b),LONG0(c),RET(0)) /* memory access for firmware write */
+#define SEND_SDTM(p,b,c) sendcmd(p,PARM|RESP,SDTM|TRINIB1(b),0,RET(c)) /* memory access for firmware write */
+#define SEND_GOTO(p,b) sendcmd(p,PARM,GOTO,LONG0(b),RET(0)) /* memory access for firmware write */
+#define SEND_SETDPLL(p) sendcmd(p,0,ARM_SETDPLL,0,RET(0))
+#define SEND_SSTR(p,b,c) sendcmd(p,PARM,SSTR|BYTE3(b),LONG0(c),RET(0)) /* start stream */
+#define SEND_PSTR(p,b) sendcmd(p,PARM,PSTR,BYTE3(b),RET(0)) /* pause stream */
+#define SEND_KSTR(p,b) sendcmd(p,PARM,KSTR,BYTE3(b),RET(0)) /* stop stream */
+#define SEND_KDMA(p) sendcmd(p,0,KDMA,0,RET(0)) /* stop all dma */
+#define SEND_GPOS(p,b,c,d) sendcmd(p,PARM|RESP,GPOS,BYTE3(c)|BYTE2(b),RET(d)) /* get position in dma */
+#define SEND_SETF(p,b,c,d,e,f,g) sendcmd(p,PARM,SETF|WORD1(b)|BYTE3(c),d|BYTE1(e)|BYTE2(f)|BYTE3(g),RET(0)) /* set sample format at mixer */
+#define SEND_GSTS(p,b,c,d) sendcmd(p,PARM|RESP,GSTS,BYTE3(c)|BYTE2(b),RET(d))
+#define SEND_NGPOS(p,b,c,d) sendcmd(p,PARM|RESP,NGPOS,BYTE3(c)|BYTE2(b),RET(d))
+#define SEND_PSEL(p,b,c) sendcmd(p,PARM,PSEL,BYTE2(b)|BYTE3(c),RET(0)) /* activate lbus path */
+#define SEND_PCLR(p,b,c) sendcmd(p,PARM,PCLR,BYTE2(b)|BYTE3(c),RET(0)) /* deactivate lbus path */
+#define SEND_PLST(p,b) sendcmd(p,PARM,PLST,BYTE3(b),RET(0))
+#define SEND_RSSV(p,b,c,d) sendcmd(p,PARM|RESP,RSSV,BYTE2(b)|BYTE3(c),RET(d))
+#define SEND_LSEL(p,b,c,d,e,f,g,h) sendcmd(p,PARM,LSEL|BYTE1(b)|BYTE2(c)|BYTE3(d),BYTE0(e)|BYTE1(f)|BYTE2(g)|BYTE3(h),RET(0)) /* select paths for internal connections */
+#define SEND_SSRC(p,b,c,d,e) sendcmd(p,PARM,SSRC|BYTE1(b)|WORD2(c),WORD0(d)|WORD2(e),RET(0)) /* configure source */
+#define SEND_SLST(p,b) sendcmd(p,PARM,SLST,BYTE3(b),RET(0))
+#define SEND_RSRC(p,b,c) sendcmd(p,RESP,RSRC|BYTE1(b),0,RET(c)) /* read source config */
+#define SEND_SSRB(p,b,c) sendcmd(p,PARM,SSRB|BYTE1(b),WORD2(c),RET(0))
+#define SEND_SDGV(p,b,c,d,e) sendcmd(p,PARM,SDGV|BYTE2(b)|BYTE3(c),WORD0(d)|WORD2(e),RET(0)) /* set digital mixer */
+#define SEND_RDGV(p,b,c,d) sendcmd(p,PARM|RESP,RDGV|BYTE2(b)|BYTE3(c),0,RET(d)) /* read digital mixer */
+#define SEND_DLST(p,b) sendcmd(p,PARM,DLST,BYTE3(b),RET(0))
+#define SEND_SACR(p,b,c) sendcmd(p,PARM,SACR,WORD0(b)|WORD2(c),RET(0)) /* set AC97 register */
+#define SEND_RACR(p,b,c) sendcmd(p,PARM|RESP,RACR,WORD2(b),RET(c)) /* get AC97 register */
+#define SEND_ALST(p,b) sendcmd(p,PARM,ALST,BYTE3(b),RET(0))
+#define SEND_TXAC(p,b,c,d,e,f) sendcmd(p,PARM,TXAC|BYTE1(b)|WORD2(c),WORD0(d)|BYTE2(e)|BYTE3(f),RET(0))
+#define SEND_RXAC(p,b,c,d) sendcmd(p,PARM|RESP,RXAC,BYTE2(b)|BYTE3(c),RET(d))
+#define SEND_SI2S(p,b) sendcmd(p,PARM,SI2S,WORD2(b),RET(0))
+
+#define EOB_STATUS 0x80000000 /* status flags : block boundary */
+#define EOS_STATUS 0x40000000 /* : stoppped */
+#define EOC_STATUS 0x20000000 /* : stream end */
+#define ERR_STATUS 0x10000000
+#define EMPTY_STATUS 0x08000000
+
+#define IEOB_ENABLE 0x1 /* enable interrupts for status notification above */
+#define IEOS_ENABLE 0x2
+#define IEOC_ENABLE 0x4
+#define RDONCE 0x8
+#define DESC_MAX_MASK 0xff
+
+#define ST_PLAY 0x1 /* stream states */
+#define ST_STOP 0x2
+#define ST_PAUSE 0x4
+
+#define I2S_INTDEC 3 /* config for I2S link */
+#define I2S_MERGER 0
+#define I2S_SPLITTER 0
+#define I2S_MIXER 7
+#define I2S_RATE 44100
+
+#define MODEM_INTDEC 4 /* config for modem link */
+#define MODEM_MERGER 3
+#define MODEM_SPLITTER 0
+#define MODEM_MIXER 11
+
+#define FM_INTDEC 3 /* config for FM/OPL3 link */
+#define FM_MERGER 0
+#define FM_SPLITTER 0
+#define FM_MIXER 9
+
+#define SPLIT_PATH 0x80 /* path splitting flag */
+
+enum FIRMWARE {
+ DATA_REC = 0, EXT_END_OF_FILE, EXT_SEG_ADDR_REC, EXT_GOTO_CMD_REC,
+ EXT_LIN_ADDR_REC,
+};
+
+enum CMDS {
+ GETV = 0x00, GETC, GUNS, SCID, RMEM =
+ 0x10, SMEM, WMEM, SDTM, GOTO, SSTR =
+ 0x20, PSTR, KSTR, KDMA, GPOS, SETF, GSTS, NGPOS, PSEL =
+ 0x30, PCLR, PLST, RSSV, LSEL, SSRC = 0x40, SLST, RSRC, SSRB, SDGV =
+ 0x50, RDGV, DLST, SACR = 0x60, RACR, ALST, TXAC, RXAC, SI2S =
+ 0x70, ARM_SETDPLL = 0x72,
+};
+
+enum E1SOURCE {
+ ARM2LBUS_FIFO0 = 0, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2, ARM2LBUS_FIFO3,
+ ARM2LBUS_FIFO4, ARM2LBUS_FIFO5, ARM2LBUS_FIFO6, ARM2LBUS_FIFO7,
+ ARM2LBUS_FIFO8, ARM2LBUS_FIFO9, ARM2LBUS_FIFO10, ARM2LBUS_FIFO11,
+ ARM2LBUS_FIFO12, ARM2LBUS_FIFO13, ARM2LBUS_FIFO14, ARM2LBUS_FIFO15,
+ INTER0_OUT, INTER1_OUT, INTER2_OUT, INTER3_OUT, INTER4_OUT,
+ INTERM0_OUT, INTERM1_OUT, INTERM2_OUT, INTERM3_OUT, INTERM4_OUT,
+ INTERM5_OUT, INTERM6_OUT, DECIMM0_OUT, DECIMM1_OUT, DECIMM2_OUT,
+ DECIMM3_OUT, DECIM0_OUT, SR3_4_OUT, OPL3_SAMPLE, ASRC0, ASRC1,
+ ACLNK2PADC, ACLNK2MODEM0RX, ACLNK2MIC, ACLNK2MODEM1RX, ACLNK2HNDMIC,
+ DIGITAL_MIXER_OUT0, GAINFUNC0_OUT, GAINFUNC1_OUT, GAINFUNC2_OUT,
+ GAINFUNC3_OUT, GAINFUNC4_OUT, SOFTMODEMTX, SPLITTER0_OUTL,
+ SPLITTER0_OUTR, SPLITTER1_OUTL, SPLITTER1_OUTR, SPLITTER2_OUTL,
+ SPLITTER2_OUTR, SPLITTER3_OUTL, SPLITTER3_OUTR, MERGER0_OUT,
+ MERGER1_OUT, MERGER2_OUT, MERGER3_OUT, ARM2LBUS_FIFO_DIRECT, NO_OUT
+};
+
+enum E2SINK {
+ LBUS2ARM_FIFO0 = 0, LBUS2ARM_FIFO1, LBUS2ARM_FIFO2, LBUS2ARM_FIFO3,
+ LBUS2ARM_FIFO4, LBUS2ARM_FIFO5, LBUS2ARM_FIFO6, LBUS2ARM_FIFO7,
+ INTER0_IN, INTER1_IN, INTER2_IN, INTER3_IN, INTER4_IN, INTERM0_IN,
+ INTERM1_IN, INTERM2_IN, INTERM3_IN, INTERM4_IN, INTERM5_IN, INTERM6_IN,
+ DECIMM0_IN, DECIMM1_IN, DECIMM2_IN, DECIMM3_IN, DECIM0_IN, SR3_4_IN,
+ PDAC2ACLNK, MODEM0TX2ACLNK, MODEM1TX2ACLNK, HNDSPK2ACLNK,
+ DIGITAL_MIXER_IN0, DIGITAL_MIXER_IN1, DIGITAL_MIXER_IN2,
+ DIGITAL_MIXER_IN3, DIGITAL_MIXER_IN4, DIGITAL_MIXER_IN5,
+ DIGITAL_MIXER_IN6, DIGITAL_MIXER_IN7, DIGITAL_MIXER_IN8,
+ DIGITAL_MIXER_IN9, DIGITAL_MIXER_IN10, DIGITAL_MIXER_IN11,
+ GAINFUNC0_IN, GAINFUNC1_IN, GAINFUNC2_IN, GAINFUNC3_IN, GAINFUNC4_IN,
+ SOFTMODEMRX, SPLITTER0_IN, SPLITTER1_IN, SPLITTER2_IN, SPLITTER3_IN,
+ MERGER0_INL, MERGER0_INR, MERGER1_INL, MERGER1_INR, MERGER2_INL,
+ MERGER2_INR, MERGER3_INL, MERGER3_INR, E2SINK_MAX
+};
+
+enum LBUS_SINK {
+ LS_SRC_INTERPOLATOR = 0, LS_SRC_INTERPOLATORM, LS_SRC_DECIMATOR,
+ LS_SRC_DECIMATORM, LS_MIXER_IN, LS_MIXER_GAIN_FUNCTION,
+ LS_SRC_SPLITTER, LS_SRC_MERGER, LS_NONE1, LS_NONE2,
+};
+
+enum RT_CHANNEL_IDS {
+ M0TX = 0, M1TX, TAMTX, HSSPKR, PDAC, DSNDTX0, DSNDTX1, DSNDTX2,
+ DSNDTX3, DSNDTX4, DSNDTX5, DSNDTX6, DSNDTX7, WVSTRTX, COP3DTX, SPARE,
+ M0RX, HSMIC, M1RX, CLEANRX, MICADC, PADC, COPRX1, COPRX2,
+ CHANNEL_ID_COUNTER
+};
+
+enum { SB_CMD = 0, MODEM_CMD, I2S_CMD0, I2S_CMD1, FM_CMD, MAX_CMD };
+
+struct lbuspath {
+ unsigned char *noconv;
+ unsigned char *stereo;
+ unsigned char *mono;
+};
+
+struct cmdport {
+ u32 data1; /* cmd,param */
+ u32 data2; /* param */
+ u32 stat; /* status */
+ u32 pad[5];
+};
+
+struct riptideport {
+ u32 audio_control; /* status registers */
+ u32 audio_status;
+ u32 pad[2];
+ struct cmdport port[2]; /* command ports */
+};
+
+struct cmdif {
+ struct riptideport *hwport;
+ spinlock_t lock;
+ unsigned int cmdcnt; /* cmd statistics */
+ unsigned int cmdtime;
+ unsigned int cmdtimemax;
+ unsigned int cmdtimemin;
+ unsigned int errcnt;
+ int is_reset;
+};
+
+struct riptide_firmware {
+ u16 ASIC;
+ u16 CODEC;
+ u16 AUXDSP;
+ u16 PROG;
+};
+
+union cmdret {
+ u8 retbytes[8];
+ u16 retwords[4];
+ u32 retlongs[2];
+};
+
+union firmware_version {
+ union cmdret ret;
+ struct riptide_firmware firmware;
+};
+
+#define get_pcmhwdev(substream) (struct pcmhw *)(substream->runtime->private_data)
+
+#define PLAYBACK_SUBSTREAMS 3
+struct snd_riptide {
+ struct snd_card *card;
+ struct pci_dev *pci;
+ const struct firmware *fw_entry;
+
+ struct cmdif *cif;
+
+ struct snd_pcm *pcm;
+ struct snd_pcm *pcm_i2s;
+ struct snd_rawmidi *rmidi;
+ struct snd_opl3 *opl3;
+ struct snd_ac97 *ac97;
+ struct snd_ac97_bus *ac97_bus;
+
+ struct snd_pcm_substream *playback_substream[PLAYBACK_SUBSTREAMS];
+ struct snd_pcm_substream *capture_substream;
+
+ int openstreams;
+
+ int irq;
+ unsigned long port;
+ unsigned short mpuaddr;
+ unsigned short opladdr;
+#ifdef SUPPORT_JOYSTICK
+ unsigned short gameaddr;
+#endif
+ struct resource *res_port;
+
+ unsigned short device_id;
+
+ union firmware_version firmware;
+
+ spinlock_t lock;
+ struct tasklet_struct riptide_tq;
+ struct snd_info_entry *proc_entry;
+
+ unsigned long received_irqs;
+ unsigned long handled_irqs;
+#ifdef CONFIG_PM
+ int in_suspend;
+#endif
+};
+
+struct sgd { /* scatter gather desriptor */
+ u32 dwNextLink;
+ u32 dwSegPtrPhys;
+ u32 dwSegLen;
+ u32 dwStat_Ctl;
+};
+
+struct pcmhw { /* pcm descriptor */
+ struct lbuspath paths;
+ unsigned char *lbuspath;
+ unsigned char source;
+ unsigned char intdec[2];
+ unsigned char mixer;
+ unsigned char id;
+ unsigned char state;
+ unsigned int rate;
+ unsigned int channels;
+ snd_pcm_format_t format;
+ struct snd_dma_buffer sgdlist;
+ struct sgd *sgdbuf;
+ unsigned int size;
+ unsigned int pages;
+ unsigned int oldpos;
+ unsigned int pointer;
+};
+
+#define CMDRET_ZERO (union cmdret){{(u32)0, (u32) 0}}
+
+static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm,
+ union cmdret *ret);
+static int getsourcesink(struct cmdif *cif, unsigned char source,
+ unsigned char sink, unsigned char *a,
+ unsigned char *b);
+static int snd_riptide_initialize(struct snd_riptide *chip);
+static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip);
+
+/*
+ */
+
+static struct pci_device_id snd_riptide_ids[] __devinitdata = {
+ {
+ .vendor = 0x127a,.device = 0x4310,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4320,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4330,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4340,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {0,},
+};
+
+#ifdef SUPPORT_JOYSTICK
+static struct pci_device_id snd_riptide_joystick_ids[] __devinitdata = {
+ {
+ .vendor = 0x127a,.device = 0x4312,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {
+ .vendor = 0x127a,.device = 0x4322,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {.vendor = 0x127a,.device = 0x4332,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {.vendor = 0x127a,.device = 0x4342,
+ .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID,
+ },
+ {0,},
+};
+#endif
+
+MODULE_DEVICE_TABLE(pci, snd_riptide_ids);
+
+/*
+ */
+
+static unsigned char lbusin2out[E2SINK_MAX + 1][2] = {
+ {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT,
+ LS_NONE2},
+ {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT,
+ LS_NONE2},
+ {INTER0_OUT, LS_SRC_INTERPOLATOR}, {INTER1_OUT, LS_SRC_INTERPOLATOR},
+ {INTER2_OUT, LS_SRC_INTERPOLATOR}, {INTER3_OUT, LS_SRC_INTERPOLATOR},
+ {INTER4_OUT, LS_SRC_INTERPOLATOR}, {INTERM0_OUT, LS_SRC_INTERPOLATORM},
+ {INTERM1_OUT, LS_SRC_INTERPOLATORM}, {INTERM2_OUT,
+ LS_SRC_INTERPOLATORM},
+ {INTERM3_OUT, LS_SRC_INTERPOLATORM}, {INTERM4_OUT,
+ LS_SRC_INTERPOLATORM},
+ {INTERM5_OUT, LS_SRC_INTERPOLATORM}, {INTERM6_OUT,
+ LS_SRC_INTERPOLATORM},
+ {DECIMM0_OUT, LS_SRC_DECIMATORM}, {DECIMM1_OUT, LS_SRC_DECIMATORM},
+ {DECIMM2_OUT, LS_SRC_DECIMATORM}, {DECIMM3_OUT, LS_SRC_DECIMATORM},
+ {DECIM0_OUT, LS_SRC_DECIMATOR}, {SR3_4_OUT, LS_NONE1}, {NO_OUT,
+ LS_NONE2},
+ {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN},
+ {GAINFUNC0_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC1_OUT,
+ LS_MIXER_GAIN_FUNCTION},
+ {GAINFUNC2_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC3_OUT,
+ LS_MIXER_GAIN_FUNCTION},
+ {GAINFUNC4_OUT, LS_MIXER_GAIN_FUNCTION}, {SOFTMODEMTX, LS_NONE1},
+ {SPLITTER0_OUTL, LS_SRC_SPLITTER}, {SPLITTER1_OUTL, LS_SRC_SPLITTER},
+ {SPLITTER2_OUTL, LS_SRC_SPLITTER}, {SPLITTER3_OUTL, LS_SRC_SPLITTER},
+ {MERGER0_OUT, LS_SRC_MERGER}, {MERGER0_OUT, LS_SRC_MERGER},
+ {MERGER1_OUT, LS_SRC_MERGER},
+ {MERGER1_OUT, LS_SRC_MERGER}, {MERGER2_OUT, LS_SRC_MERGER},
+ {MERGER2_OUT, LS_SRC_MERGER},
+ {MERGER3_OUT, LS_SRC_MERGER}, {MERGER3_OUT, LS_SRC_MERGER}, {NO_OUT,
+ LS_NONE2},
+};
+
+static unsigned char lbus_play_opl3[] = {
+ DIGITAL_MIXER_IN0 + FM_MIXER, 0xff
+};
+static unsigned char lbus_play_modem[] = {
+ DIGITAL_MIXER_IN0 + MODEM_MIXER, 0xff
+};
+static unsigned char lbus_play_i2s[] = {
+ INTER0_IN + I2S_INTDEC, DIGITAL_MIXER_IN0 + I2S_MIXER, 0xff
+};
+static unsigned char lbus_play_out[] = {
+ PDAC2ACLNK, 0xff
+};
+static unsigned char lbus_play_outhp[] = {
+ HNDSPK2ACLNK, 0xff
+};
+static unsigned char lbus_play_noconv1[] = {
+ DIGITAL_MIXER_IN0, 0xff
+};
+static unsigned char lbus_play_stereo1[] = {
+ INTER0_IN, DIGITAL_MIXER_IN0, 0xff
+};
+static unsigned char lbus_play_mono1[] = {
+ INTERM0_IN, DIGITAL_MIXER_IN0, 0xff
+};
+static unsigned char lbus_play_noconv2[] = {
+ DIGITAL_MIXER_IN1, 0xff
+};
+static unsigned char lbus_play_stereo2[] = {
+ INTER1_IN, DIGITAL_MIXER_IN1, 0xff
+};
+static unsigned char lbus_play_mono2[] = {
+ INTERM1_IN, DIGITAL_MIXER_IN1, 0xff
+};
+static unsigned char lbus_play_noconv3[] = {
+ DIGITAL_MIXER_IN2, 0xff
+};
+static unsigned char lbus_play_stereo3[] = {
+ INTER2_IN, DIGITAL_MIXER_IN2, 0xff
+};
+static unsigned char lbus_play_mono3[] = {
+ INTERM2_IN, DIGITAL_MIXER_IN2, 0xff
+};
+static unsigned char lbus_rec_noconv1[] = {
+ LBUS2ARM_FIFO5, 0xff
+};
+static unsigned char lbus_rec_stereo1[] = {
+ DECIM0_IN, LBUS2ARM_FIFO5, 0xff
+};
+static unsigned char lbus_rec_mono1[] = {
+ DECIMM3_IN, LBUS2ARM_FIFO5, 0xff
+};
+
+static unsigned char play_ids[] = { 4, 1, 2, };
+static unsigned char play_sources[] = {
+ ARM2LBUS_FIFO4, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2,
+};
+static struct lbuspath lbus_play_paths[] = {
+ {
+ .noconv = lbus_play_noconv1,
+ .stereo = lbus_play_stereo1,
+ .mono = lbus_play_mono1,
+ },
+ {
+ .noconv = lbus_play_noconv2,
+ .stereo = lbus_play_stereo2,
+ .mono = lbus_play_mono2,
+ },
+ {
+ .noconv = lbus_play_noconv3,
+ .stereo = lbus_play_stereo3,
+ .mono = lbus_play_mono3,
+ },
+};
+static struct lbuspath lbus_rec_path = {
+ .noconv = lbus_rec_noconv1,
+ .stereo = lbus_rec_stereo1,
+ .mono = lbus_rec_mono1,
+};
+
+#define FIRMWARE_VERSIONS 1
+static union firmware_version firmware_versions[] = {
+ {
+ .firmware.ASIC = 3,.firmware.CODEC = 2,
+ .firmware.AUXDSP = 3,.firmware.PROG = 773,
+ },
+};
+
+static u32 atoh(unsigned char *in, unsigned int len)
+{
+ u32 sum = 0;
+ unsigned int mult = 1;
+ unsigned char c;
+
+ while (len) {
+ c = in[len - 1];
+ if ((c >= '0') && (c <= '9'))
+ sum += mult * (c - '0');
+ else if ((c >= 'A') && (c <= 'F'))
+ sum += mult * (c - ('A' - 10));
+ else if ((c >= 'a') && (c <= 'f'))
+ sum += mult * (c - ('a' - 10));
+ mult *= 16;
+ --len;
+ }
+ return sum;
+}
+
+static int senddata(struct cmdif *cif, unsigned char *in, u32 offset)
+{
+ u32 addr;
+ u32 data;
+ u32 i;
+ unsigned char *p;
+
+ i = atoh(&in[1], 2);
+ addr = offset + atoh(&in[3], 4);
+ if (SEND_SMEM(cif, 0, addr) != 0)
+ return -EACCES;
+ p = in + 9;
+ while (i) {
+ data = atoh(p, 8);
+ if (SEND_WMEM(cif, 2,
+ ((data & 0x0f0f0f0f) << 4) | ((data & 0xf0f0f0f0)
+ >> 4)))
+ return -EACCES;
+ i -= 4;
+ p += 8;
+ }
+ return 0;
+}
+
+static int loadfirmware(struct cmdif *cif, unsigned char *img,
+ unsigned int size)
+{
+ unsigned char *in;
+ u32 laddr, saddr, t, val;
+ int err = 0;
+
+ laddr = saddr = 0;
+ while (size > 0 && err == 0) {
+ in = img;
+ if (in[0] == ':') {
+ t = atoh(&in[7], 2);
+ switch (t) {
+ case DATA_REC:
+ err = senddata(cif, in, laddr + saddr);
+ break;
+ case EXT_SEG_ADDR_REC:
+ saddr = atoh(&in[9], 4) << 4;
+ break;
+ case EXT_LIN_ADDR_REC:
+ laddr = atoh(&in[9], 4) << 16;
+ break;
+ case EXT_GOTO_CMD_REC:
+ val = atoh(&in[9], 8);
+ if (SEND_GOTO(cif, val) != 0)
+ err = -EACCES;
+ break;
+ case EXT_END_OF_FILE:
+ size = 0;
+ break;
+ default:
+ break;
+ }
+ while (size > 0) {
+ size--;
+ if (*img++ == '\n')
+ break;
+ }
+ }
+ }
+ snd_printdd("load firmware return %d\n", err);
+ return err;
+}
+
+static void
+alloclbuspath(struct cmdif *cif, unsigned char source,
+ unsigned char *path, unsigned char *mixer, unsigned char *s)
+{
+ while (*path != 0xff) {
+ unsigned char sink, type;
+
+ sink = *path & (~SPLIT_PATH);
+ if (sink != E2SINK_MAX) {
+ snd_printdd("alloc path 0x%x->0x%x\n", source, sink);
+ SEND_PSEL(cif, source, sink);
+ source = lbusin2out[sink][0];
+ type = lbusin2out[sink][1];
+ if (type == LS_MIXER_IN) {
+ if (mixer)
+ *mixer = sink - DIGITAL_MIXER_IN0;
+ }
+ if (type == LS_SRC_DECIMATORM ||
+ type == LS_SRC_DECIMATOR ||
+ type == LS_SRC_INTERPOLATORM ||
+ type == LS_SRC_INTERPOLATOR) {
+ if (s) {
+ if (s[0] != 0xff)
+ s[1] = sink;
+ else
+ s[0] = sink;
+ }
+ }
+ }
+ if (*path++ & SPLIT_PATH) {
+ unsigned char *npath = path;
+
+ while (*npath != 0xff)
+ npath++;
+ alloclbuspath(cif, source + 1, ++npath, mixer, s);
+ }
+ }
+}
+
+static void
+freelbuspath(struct cmdif *cif, unsigned char source, unsigned char *path)
+{
+ while (*path != 0xff) {
+ unsigned char sink;
+
+ sink = *path & (~SPLIT_PATH);
+ if (sink != E2SINK_MAX) {
+ snd_printdd("free path 0x%x->0x%x\n", source, sink);
+ SEND_PCLR(cif, source, sink);
+ source = lbusin2out[sink][0];
+ }
+ if (*path++ & SPLIT_PATH) {
+ unsigned char *npath = path;
+
+ while (*npath != 0xff)
+ npath++;
+ freelbuspath(cif, source + 1, ++npath);
+ }
+ }
+}
+
+static int writearm(struct cmdif *cif, u32 addr, u32 data, u32 mask)
+{
+ union cmdret rptr = CMDRET_ZERO;
+ unsigned int i = MAX_WRITE_RETRY;
+ int flag = 1;
+
+ SEND_RMEM(cif, 0x02, addr, &rptr);
+ rptr.retlongs[0] &= (~mask);
+
+ while (--i) {
+ SEND_SMEM(cif, 0x01, addr);
+ SEND_WMEM(cif, 0x02, (rptr.retlongs[0] | data));
+ SEND_RMEM(cif, 0x02, addr, &rptr);
+ if ((rptr.retlongs[0] & data) == data) {
+ flag = 0;
+ break;
+ } else
+ rptr.retlongs[0] &= ~mask;
+ }
+ snd_printdd("send arm 0x%x 0x%x 0x%x return %d\n", addr, data, mask,
+ flag);
+ return flag;
+}
+
+static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm,
+ union cmdret *ret)
+{
+ int i, j;
+ int err;
+ unsigned int time = 0;
+ unsigned long irqflags;
+ struct riptideport *hwport;
+ struct cmdport *cmdport = NULL;
+
+ snd_assert(cif, return -EINVAL);
+
+ hwport = cif->hwport;
+ if (cif->errcnt > MAX_ERROR_COUNT) {
+ if (cif->is_reset) {
+ snd_printk(KERN_ERR
+ "Riptide: Too many failed cmds, reinitializing\n");
+ if (riptide_reset(cif, NULL) == 0) {
+ cif->errcnt = 0;
+ return -EIO;
+ }
+ }
+ snd_printk(KERN_ERR "Riptide: Initialization failed.\n");
+ return -EINVAL;
+ }
+ if (ret) {
+ ret->retlongs[0] = 0;
+ ret->retlongs[1] = 0;
+ }
+ i = 0;
+ spin_lock_irqsave(&cif->lock, irqflags);
+ while (i++ < CMDIF_TIMEOUT && !IS_READY(cif->hwport))
+ udelay(10);
+ if (i >= CMDIF_TIMEOUT) {
+ err = -EBUSY;
+ goto errout;
+ }
+
+ err = 0;
+ for (j = 0, time = 0; time < CMDIF_TIMEOUT; j++, time += 2) {
+ cmdport = &(hwport->port[j % 2]);
+ if (IS_DATF(cmdport)) { /* free pending data */
+ READ_PORT_ULONG(cmdport->data1);
+ READ_PORT_ULONG(cmdport->data2);
+ }
+ if (IS_CMDE(cmdport)) {
+ if (flags & PARM) /* put data */
+ WRITE_PORT_ULONG(cmdport->data2, parm);
+ WRITE_PORT_ULONG(cmdport->data1, cmd); /* write cmd */
+ if ((flags & RESP) && ret) {
+ while (!IS_DATF(cmdport) &&
+ time++ < CMDIF_TIMEOUT)
+ udelay(10);
+ if (time < CMDIF_TIMEOUT) { /* read response */
+ ret->retlongs[0] =
+ READ_PORT_ULONG(cmdport->data1);
+ ret->retlongs[1] =
+ READ_PORT_ULONG(cmdport->data2);
+ } else {
+ err = -ENOSYS;
+ goto errout;
+ }
+ }
+ break;
+ }
+ udelay(20);
+ }
+ if (time == CMDIF_TIMEOUT) {
+ err = -ENODATA;
+ goto errout;
+ }
+ spin_unlock_irqrestore(&cif->lock, irqflags);
+
+ cif->cmdcnt++; /* update command statistics */
+ cif->cmdtime += time;
+ if (time > cif->cmdtimemax)
+ cif->cmdtimemax = time;
+ if (time < cif->cmdtimemin)
+ cif->cmdtimemin = time;
+ if ((cif->cmdcnt) % 1000 == 0)
+ snd_printdd
+ ("send cmd %d time: %d mintime: %d maxtime %d err: %d\n",
+ cif->cmdcnt, cif->cmdtime, cif->cmdtimemin,
+ cif->cmdtimemax, cif->errcnt);
+ return 0;
+
+ errout:
+ cif->errcnt++;
+ spin_unlock_irqrestore(&cif->lock, irqflags);
+ snd_printdd
+ ("send cmd %d hw: 0x%x flag: 0x%x cmd: 0x%x parm: 0x%x ret: 0x%x 0x%x CMDE: %d DATF: %d failed %d\n",
+ cif->cmdcnt, (int)((void *)&(cmdport->stat) - (void *)hwport),
+ flags, cmd, parm, ret ? ret->retlongs[0] : 0,
+ ret ? ret->retlongs[1] : 0, IS_CMDE(cmdport), IS_DATF(cmdport),
+ err);
+ return err;
+}
+
+static int
+setmixer(struct cmdif *cif, short num, unsigned short rval, unsigned short lval)
+{
+ union cmdret rptr = CMDRET_ZERO;
+ int i = 0;
+
+ snd_printdd("sent mixer %d: 0x%d 0x%d\n", num, rval, lval);
+ do {
+ SEND_SDGV(cif, num, num, rval, lval);
+ SEND_RDGV(cif, num, num, &rptr);
+ if (rptr.retwords[0] == lval && rptr.retwords[1] == rval)
+ return 0;
+ } while (i++ < MAX_WRITE_RETRY);
+ snd_printdd("sent mixer failed\n");
+ return -EIO;
+}
+
+static int getpaths(struct cmdif *cif, unsigned char *o)
+{
+ unsigned char src[E2SINK_MAX];
+ unsigned char sink[E2SINK_MAX];
+ int i, j = 0;
+
+ for (i = 0; i < E2SINK_MAX; i++) {
+ getsourcesink(cif, i, i, &src[i], &sink[i]);
+ if (sink[i] < E2SINK_MAX) {
+ o[j++] = sink[i];
+ o[j++] = i;
+ }
+ }
+ return j;
+}
+
+static int
+getsourcesink(struct cmdif *cif, unsigned char source, unsigned char sink,
+ unsigned char *a, unsigned char *b)
+{
+ union cmdret rptr = CMDRET_ZERO;
+
+ if (SEND_RSSV(cif, source, sink, &rptr) &&
+ SEND_RSSV(cif, source, sink, &rptr))
+ return -EIO;
+ *a = rptr.retbytes[0];
+ *b = rptr.retbytes[1];
+ snd_printdd("getsourcesink 0x%x 0x%x\n", *a, *b);
+ return 0;
+}
+
+static int
+getsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int *rate)
+{
+ unsigned char *s;
+ unsigned int p[2] = { 0, 0 };
+ int i;
+ union cmdret rptr = CMDRET_ZERO;
+
+ s = intdec;
+ for (i = 0; i < 2; i++) {
+ if (*s != 0xff) {
+ if (SEND_RSRC(cif, *s, &rptr) &&
+ SEND_RSRC(cif, *s, &rptr))
+ return -EIO;
+ p[i] += rptr.retwords[1];
+ p[i] *= rptr.retwords[2];
+ p[i] += rptr.retwords[3];
+ p[i] /= 65536;
+ }
+ s++;
+ }
+ if (p[0]) {
+ if (p[1] != p[0])
+ snd_printdd("rates differ %d %d\n", p[0], p[1]);
+ *rate = (unsigned int)p[0];
+ } else
+ *rate = (unsigned int)p[1];
+ snd_printdd("getsampleformat %d %d %d\n", intdec[0], intdec[1], *rate);
+ return 0;
+}
+
+static int
+setsampleformat(struct cmdif *cif,
+ unsigned char mixer, unsigned char id,
+ unsigned char channels, unsigned char format)
+{
+ unsigned char w, ch, sig, order;
+
+ snd_printdd
+ ("setsampleformat mixer: %d id: %d channels: %d format: %d\n",
+ mixer, id, channels, format);
+ ch = channels == 1;
+ w = snd_pcm_format_width(format) == 8;
+ sig = snd_pcm_format_unsigned(format) != 0;
+ order = snd_pcm_format_big_endian(format) != 0;
+
+ if (SEND_SETF(cif, mixer, w, ch, order, sig, id) &&
+ SEND_SETF(cif, mixer, w, ch, order, sig, id)) {
+ snd_printdd("setsampleformat failed\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+static int
+setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate)
+{
+ u32 D, M, N;
+ union cmdret rptr = CMDRET_ZERO;
+ int i;
+
+ snd_printdd("setsamplerate intdec: %d,%d rate: %d\n", intdec[0],
+ intdec[1], rate);
+ D = 48000;
+ M = ((rate == 48000) ? 47999 : rate) * 65536;
+ N = M % D;
+ M /= D;
+ for (i = 0; i < 2; i++) {
+ if (*intdec != 0xff) {
+ do {
+ SEND_SSRC(cif, *intdec, D, M, N);
+ SEND_RSRC(cif, *intdec, &rptr);
+ } while (rptr.retwords[1] != D &&
+ rptr.retwords[2] != M &&
+ rptr.retwords[3] != N &&
+ i++ < MAX_WRITE_RETRY);
+ if (i == MAX_WRITE_RETRY) {
+ snd_printdd("sent samplerate %d: %d failed\n",
+ *intdec, rate);
+ return -EIO;
+ }
+ }
+ intdec++;
+ }
+ return 0;
+}
+
+static int
+getmixer(struct cmdif *cif, short num, unsigned short *rval,
+ unsigned short *lval)
+{
+ union cmdret rptr = CMDRET_ZERO;
+
+ if (SEND_RDGV(cif, num, num, &rptr) && SEND_RDGV(cif, num, num, &rptr))
+ return -EIO;
+ *rval = rptr.retwords[0];
+ *lval = rptr.retwords[1];
+ snd_printdd("got mixer %d: 0x%d 0x%d\n", num, *rval, *lval);
+ return 0;
+}
+
+static void riptide_handleirq(unsigned long dev_id)
+{
+ struct snd_riptide *chip = (void *)dev_id;
+ struct cmdif *cif = chip->cif;
+ struct snd_pcm_substream *substream[PLAYBACK_SUBSTREAMS + 1];
+ struct snd_pcm_runtime *runtime;
+ struct pcmhw *data = NULL;
+ unsigned int pos, period_bytes;
+ struct sgd *c;
+ int i, j;
+ unsigned int flag;
+
+ if (!cif)
+ return;
+
+ for (i = 0; i < PLAYBACK_SUBSTREAMS; i++)
+ substream[i] = chip->playback_substream[i];
+ substream[i] = chip->capture_substream;
+ for (i = 0; i < PLAYBACK_SUBSTREAMS + 1; i++) {
+ if (substream[i] &&
+ (runtime = substream[i]->runtime) &&
+ (data = runtime->private_data) && data->state != ST_STOP) {
+ pos = 0;
+ for (j = 0; j < data->pages; j++) {
+ c = &data->sgdbuf[j];
+ flag = le32_to_cpu(c->dwStat_Ctl);
+ if (flag & EOB_STATUS)
+ pos += le32_to_cpu(c->dwSegLen);
+ if (flag & EOC_STATUS)
+ pos += le32_to_cpu(c->dwSegLen);
+ if ((flag & EOS_STATUS)
+ && (data->state == ST_PLAY)) {
+ data->state = ST_STOP;
+ snd_printk(KERN_ERR
+ "Riptide: DMA stopped unexpectedly\n");
+ }
+ c->dwStat_Ctl =
+ cpu_to_le32(flag &
+ ~(EOS_STATUS | EOB_STATUS |
+ EOC_STATUS));
+ }
+ data->pointer += pos;
+ pos += data->oldpos;
+ if (data->state != ST_STOP) {
+ period_bytes =
+ frames_to_bytes(runtime,
+ runtime->period_size);
+ snd_printdd
+ ("interrupt 0x%x after 0x%lx of 0x%lx frames in period\n",
+ READ_AUDIO_STATUS(cif->hwport),
+ bytes_to_frames(runtime, pos),
+ runtime->period_size);
+ j = 0;
+ if (pos >= period_bytes) {
+ j++;
+ while (pos >= period_bytes)
+ pos -= period_bytes;
+ }
+ data->oldpos = pos;
+ if (j > 0)
+ snd_pcm_period_elapsed(substream[i]);
+ }
+ }
+ }
+}
+
+#ifdef CONFIG_PM
+static int riptide_suspend(struct pci_dev *pci, pm_message_t state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_riptide *chip = card->private_data;
+
+ chip->in_suspend = 1;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ snd_pcm_suspend_all(chip->pcm);
+ snd_ac97_suspend(chip->ac97);
+ pci_set_power_state(pci, PCI_D3hot);
+ pci_disable_device(pci);
+ pci_save_state(pci);
+ return 0;
+}
+
+static int riptide_resume(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_riptide *chip = card->private_data;
+
+ pci_restore_state(pci);
+ pci_enable_device(pci);
+ pci_set_power_state(pci, PCI_D0);
+ pci_set_master(pci);
+ snd_riptide_initialize(chip);
+ snd_ac97_resume(chip->ac97);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ chip->in_suspend = 0;
+ return 0;
+}
+#endif
+
+static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip)
+{
+ int timeout, tries;
+ union cmdret rptr = CMDRET_ZERO;
+ union firmware_version firmware;
+ int i, j, err, has_firmware;
+
+ if (!cif)
+ return -EINVAL;
+
+ cif->cmdcnt = 0;
+ cif->cmdtime = 0;
+ cif->cmdtimemax = 0;
+ cif->cmdtimemin = 0xffffffff;
+ cif->errcnt = 0;
+ cif->is_reset = 0;
+
+ tries = RESET_TRIES;
+ has_firmware = 0;
+ while (has_firmware == 0 && tries-- > 0) {
+ for (i = 0; i < 2; i++) {
+ WRITE_PORT_ULONG(cif->hwport->port[i].data1, 0);
+ WRITE_PORT_ULONG(cif->hwport->port[i].data2, 0);
+ }
+ SET_GRESET(cif->hwport);
+ udelay(100);
+ UNSET_GRESET(cif->hwport);
+ udelay(100);
+
+ for (timeout = 100000; --timeout; udelay(10)) {
+ if (IS_READY(cif->hwport) && !IS_GERR(cif->hwport))
+ break;
+ }
+ if (timeout == 0) {
+ snd_printk(KERN_ERR
+ "Riptide: device not ready, audio status: 0x%x ready: %d gerr: %d\n",
+ READ_AUDIO_STATUS(cif->hwport),
+ IS_READY(cif->hwport), IS_GERR(cif->hwport));
+ return -EIO;
+ } else {
+ snd_printdd
+ ("Riptide: audio status: 0x%x ready: %d gerr: %d\n",
+ READ_AUDIO_STATUS(cif->hwport),
+ IS_READY(cif->hwport), IS_GERR(cif->hwport));
+ }
+
+ SEND_GETV(cif, &rptr);
+ for (i = 0; i < 4; i++)
+ firmware.ret.retwords[i] = rptr.retwords[i];
+
+ snd_printdd
+ ("Firmware version: ASIC: %d CODEC %d AUXDSP %d PROG %d\n",
+ firmware.firmware.ASIC, firmware.firmware.CODEC,
+ firmware.firmware.AUXDSP, firmware.firmware.PROG);
+
+ for (j = 0; j < FIRMWARE_VERSIONS; j++) {
+ has_firmware = 1;
+ for (i = 0; i < 4; i++) {
+ if (firmware_versions[j].ret.retwords[i] !=
+ firmware.ret.retwords[i])
+ has_firmware = 0;
+ }
+ if (has_firmware)
+ break;
+ }
+
+ if (chip != NULL && has_firmware == 0) {
+ snd_printdd("Writing Firmware\n");
+ if (!chip->fw_entry) {
+ if ((err =
+ request_firmware(&chip->fw_entry,
+ "riptide.hex",
+ &chip->pci->dev)) != 0) {
+ snd_printk(KERN_ERR
+ "Riptide: Firmware not available %d\n",
+ err);
+ return -EIO;
+ }
+ }
+ err = loadfirmware(cif, chip->fw_entry->data,
+ chip->fw_entry->size);
+ if (err)
+ snd_printk(KERN_ERR
+ "Riptide: Could not load firmware %d\n",
+ err);
+ }
+ }
+
+ SEND_SACR(cif, 0, AC97_RESET);
+ SEND_RACR(cif, AC97_RESET, &rptr);
+ snd_printdd("AC97: 0x%x 0x%x\n", rptr.retlongs[0], rptr.retlongs[1]);
+
+ SEND_PLST(cif, 0);
+ SEND_SLST(cif, 0);
+ SEND_DLST(cif, 0);
+ SEND_ALST(cif, 0);
+ SEND_KDMA(cif);
+
+ writearm(cif, 0x301F8, 1, 1);
+ writearm(cif, 0x301F4, 1, 1);
+
+ SEND_LSEL(cif, MODEM_CMD, 0, 0, MODEM_INTDEC, MODEM_MERGER,
+ MODEM_SPLITTER, MODEM_MIXER);
+ setmixer(cif, MODEM_MIXER, 0x7fff, 0x7fff);
+ alloclbuspath(cif, ARM2LBUS_FIFO13, lbus_play_modem, NULL, NULL);
+
+ SEND_LSEL(cif, FM_CMD, 0, 0, FM_INTDEC, FM_MERGER, FM_SPLITTER,
+ FM_MIXER);
+ setmixer(cif, FM_MIXER, 0x7fff, 0x7fff);
+ writearm(cif, 0x30648 + FM_MIXER * 4, 0x01, 0x00000005);
+ writearm(cif, 0x301A8, 0x02, 0x00000002);
+ writearm(cif, 0x30264, 0x08, 0xffffffff);
+ alloclbuspath(cif, OPL3_SAMPLE, lbus_play_opl3, NULL, NULL);
+
+ SEND_SSRC(cif, I2S_INTDEC, 48000,
+ ((u32) I2S_RATE * 65536) / 48000,
+ ((u32) I2S_RATE * 65536) % 48000);
+ SEND_LSEL(cif, I2S_CMD0, 0, 0, I2S_INTDEC, I2S_MERGER, I2S_SPLITTER,
+ I2S_MIXER);
+ SEND_SI2S(cif, 1);
+ alloclbuspath(cif, ARM2LBUS_FIFO0, lbus_play_i2s, NULL, NULL);
+ alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_out, NULL, NULL);
+ alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_outhp, NULL, NULL);
+
+ SET_AIACK(cif->hwport);
+ SET_AIE(cif->hwport);
+ SET_AIACK(cif->hwport);
+ cif->is_reset = 1;
+ if (chip) {
+ for (i = 0; i < 4; i++)
+ chip->firmware.ret.retwords[i] =
+ firmware.ret.retwords[i];
+ }
+
+ return 0;
+}
+
+static struct snd_pcm_hardware snd_riptide_playback = {
+ .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
+ .formats =
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8
+ | SNDRV_PCM_FMTBIT_U16_LE,
+ .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 5500,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = (64 * 1024),
+ .period_bytes_min = PAGE_SIZE >> 1,
+ .period_bytes_max = PAGE_SIZE << 8,
+ .periods_min = 2,
+ .periods_max = 64,
+ .fifo_size = 0,
+};
+static struct snd_pcm_hardware snd_riptide_capture = {
+ .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
+ .formats =
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8
+ | SNDRV_PCM_FMTBIT_U16_LE,
+ .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 5500,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = (64 * 1024),
+ .period_bytes_min = PAGE_SIZE >> 1,
+ .period_bytes_max = PAGE_SIZE << 3,
+ .periods_min = 2,
+ .periods_max = 64,
+ .fifo_size = 0,
+};
+
+static snd_pcm_uframes_t snd_riptide_pointer(struct snd_pcm_substream
+ *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+ snd_pcm_uframes_t ret;
+
+ SEND_GPOS(cif, 0, data->id, &rptr);
+ if (data->size && runtime->period_size) {
+ snd_printdd
+ ("pointer stream %d position 0x%x(0x%x in buffer) bytes 0x%lx(0x%lx in period) frames\n",
+ data->id, rptr.retlongs[1], rptr.retlongs[1] % data->size,
+ bytes_to_frames(runtime, rptr.retlongs[1]),
+ bytes_to_frames(runtime,
+ rptr.retlongs[1]) % runtime->period_size);
+ if (rptr.retlongs[1] > data->pointer)
+ ret =
+ bytes_to_frames(runtime,
+ rptr.retlongs[1] % data->size);
+ else
+ ret =
+ bytes_to_frames(runtime,
+ data->pointer % data->size);
+ } else {
+ snd_printdd("stream not started or strange parms (%d %ld)\n",
+ data->size, runtime->period_size);
+ ret = bytes_to_frames(runtime, 0);
+ }
+ return ret;
+}
+
+static int snd_riptide_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ int i, j;
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+
+ spin_lock(&chip->lock);
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ if (!(data->state & ST_PLAY)) {
+ SEND_SSTR(cif, data->id, data->sgdlist.addr);
+ SET_AIE(cif->hwport);
+ data->state = ST_PLAY;
+ if (data->mixer != 0xff)
+ setmixer(cif, data->mixer, 0x7fff, 0x7fff);
+ chip->openstreams++;
+ data->oldpos = 0;
+ data->pointer = 0;
+ }
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ if (data->mixer != 0xff)
+ setmixer(cif, data->mixer, 0, 0);
+ setmixer(cif, data->mixer, 0, 0);
+ SEND_KSTR(cif, data->id);
+ data->state = ST_STOP;
+ chip->openstreams--;
+ j = 0;
+ do {
+ i = rptr.retlongs[1];
+ SEND_GPOS(cif, 0, data->id, &rptr);
+ udelay(1);
+ } while (i != rptr.retlongs[1] && j++ < MAX_WRITE_RETRY);
+ if (j >= MAX_WRITE_RETRY)
+ snd_printk(KERN_ERR "Riptide: Could not stop stream!");
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ if (!(data->state & ST_PAUSE)) {
+ SEND_PSTR(cif, data->id);
+ data->state |= ST_PAUSE;
+ chip->openstreams--;
+ }
+ break;
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (data->state & ST_PAUSE) {
+ SEND_SSTR(cif, data->id, data->sgdlist.addr);
+ data->state &= ~ST_PAUSE;
+ chip->openstreams++;
+ }
+ break;
+ default:
+ spin_unlock(&chip->lock);
+ return -EINVAL;
+ }
+ spin_unlock(&chip->lock);
+ return 0;
+}
+
+static int snd_riptide_prepare(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_sg_buf *sgbuf = snd_pcm_substream_sgbuf(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+ unsigned char *lbuspath = NULL;
+ unsigned int rate, channels;
+ int err = 0;
+ snd_pcm_format_t format;
+
+ snd_assert(cif && data, return -EINVAL);
+
+ snd_printdd("prepare id %d ch: %d f:0x%x r:%d\n", data->id,
+ runtime->channels, runtime->format, runtime->rate);
+
+ spin_lock_irq(&chip->lock);
+ channels = runtime->channels;
+ format = runtime->format;
+ rate = runtime->rate;
+ switch (channels) {
+ case 1:
+ if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE)
+ lbuspath = data->paths.noconv;
+ else
+ lbuspath = data->paths.mono;
+ break;
+ case 2:
+ if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE)
+ lbuspath = data->paths.noconv;
+ else
+ lbuspath = data->paths.stereo;
+ break;
+ }
+ snd_printdd("use sgdlist at 0x%p and buffer at 0x%p\n",
+ data->sgdlist.area, sgbuf);
+ if (data->sgdlist.area && sgbuf) {
+ unsigned int i, j, size, pages, f, pt, period;
+ struct sgd *c, *p = NULL;
+
+ size = frames_to_bytes(runtime, runtime->buffer_size);
+ period = frames_to_bytes(runtime, runtime->period_size);
+ f = PAGE_SIZE;
+ while ((size + (f >> 1) - 1) <= (f << 7) && (f << 1) > period)
+ f = f >> 1;
+ pages = (size + f - 1) / f;
+ data->size = size;
+ data->pages = pages;
+ snd_printdd
+ ("create sgd size: 0x%x pages %d of size 0x%x for period 0x%x\n",
+ size, pages, f, period);
+ pt = 0;
+ j = 0;
+ for (i = 0; i < pages; i++) {
+ c = &data->sgdbuf[i];
+ if (p)
+ p->dwNextLink = cpu_to_le32(data->sgdlist.addr +
+ (i *
+ sizeof(struct
+ sgd)));
+ c->dwNextLink = cpu_to_le32(data->sgdlist.addr);
+ c->dwSegPtrPhys =
+ cpu_to_le32(sgbuf->table[j].addr + pt);
+ pt = (pt + f) % PAGE_SIZE;
+ if (pt == 0)
+ j++;
+ c->dwSegLen = cpu_to_le32(f);
+ c->dwStat_Ctl =
+ cpu_to_le32(IEOB_ENABLE | IEOS_ENABLE |
+ IEOC_ENABLE);
+ p = c;
+ size -= f;
+ }
+ data->sgdbuf[i].dwSegLen = cpu_to_le32(size);
+ }
+ if (lbuspath && lbuspath != data->lbuspath) {
+ if (data->lbuspath)
+ freelbuspath(cif, data->source, data->lbuspath);
+ alloclbuspath(cif, data->source, lbuspath,
+ &data->mixer, data->intdec);
+ data->lbuspath = lbuspath;
+ data->rate = 0;
+ }
+ if (data->rate != rate || data->format != format ||
+ data->channels != channels) {
+ data->rate = rate;
+ data->format = format;
+ data->channels = channels;
+ if (setsampleformat
+ (cif, data->mixer, data->id, channels, format)
+ || setsamplerate(cif, data->intdec, rate))
+ err = -EIO;
+ }
+ spin_unlock_irq(&chip->lock);
+ return err;
+}
+
+static int
+snd_riptide_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct snd_dma_buffer *sgdlist = &data->sgdlist;
+ int err;
+
+ snd_printdd("hw params id %d (sgdlist: 0x%p 0x%lx %d)\n", data->id,
+ sgdlist->area, (unsigned long)sgdlist->addr,
+ (int)sgdlist->bytes);
+ if (sgdlist->area)
+ snd_dma_free_pages(sgdlist);
+ if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ snd_dma_pci_data(chip->pci),
+ sizeof(struct sgd) * (DESC_MAX_MASK + 1),
+ sgdlist)) < 0) {
+ snd_printk(KERN_ERR "Riptide: failed to alloc %d dma bytes\n",
+ (int)sizeof(struct sgd) * (DESC_MAX_MASK + 1));
+ return err;
+ }
+ data->sgdbuf = (struct sgd *)sgdlist->area;
+ return snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params));
+}
+
+static int snd_riptide_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ struct cmdif *cif = chip->cif;
+
+ if (cif && data) {
+ if (data->lbuspath)
+ freelbuspath(cif, data->source, data->lbuspath);
+ data->lbuspath = NULL;
+ data->source = 0xff;
+ data->intdec[0] = 0xff;
+ data->intdec[1] = 0xff;
+
+ if (data->sgdlist.area) {
+ snd_dma_free_pages(&data->sgdlist);
+ data->sgdlist.area = NULL;
+ }
+ }
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_riptide_playback_open(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct pcmhw *data;
+ int index = substream->number;
+
+ chip->playback_substream[index] = substream;
+ runtime->hw = snd_riptide_playback;
+ data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ data->paths = lbus_play_paths[index];
+ data->id = play_ids[index];
+ data->source = play_sources[index];
+ data->intdec[0] = 0xff;
+ data->intdec[1] = 0xff;
+ data->state = ST_STOP;
+ runtime->private_data = data;
+ return snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+}
+
+static int snd_riptide_capture_open(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct pcmhw *data;
+
+ chip->capture_substream = substream;
+ runtime->hw = snd_riptide_capture;
+ data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL);
+ data->paths = lbus_rec_path;
+ data->id = PADC;
+ data->source = ACLNK2PADC;
+ data->intdec[0] = 0xff;
+ data->intdec[1] = 0xff;
+ data->state = ST_STOP;
+ runtime->private_data = data;
+ return snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+}
+
+static int snd_riptide_playback_close(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+ int index = substream->number;
+
+ substream->runtime->private_data = NULL;
+ chip->playback_substream[index] = NULL;
+ kfree(data);
+ return 0;
+}
+
+static int snd_riptide_capture_close(struct snd_pcm_substream *substream)
+{
+ struct snd_riptide *chip = snd_pcm_substream_chip(substream);
+ struct pcmhw *data = get_pcmhwdev(substream);
+
+ substream->runtime->private_data = NULL;
+ chip->capture_substream = NULL;
+ kfree(data);
+ return 0;
+}
+
+static struct snd_pcm_ops snd_riptide_playback_ops = {
+ .open = snd_riptide_playback_open,
+ .close = snd_riptide_playback_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_riptide_hw_params,
+ .hw_free = snd_riptide_hw_free,
+ .prepare = snd_riptide_prepare,
+ .page = snd_pcm_sgbuf_ops_page,
+ .trigger = snd_riptide_trigger,
+ .pointer = snd_riptide_pointer,
+};
+static struct snd_pcm_ops snd_riptide_capture_ops = {
+ .open = snd_riptide_capture_open,
+ .close = snd_riptide_capture_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_riptide_hw_params,
+ .hw_free = snd_riptide_hw_free,
+ .prepare = snd_riptide_prepare,
+ .page = snd_pcm_sgbuf_ops_page,
+ .trigger = snd_riptide_trigger,
+ .pointer = snd_riptide_pointer,
+};
+
+static int __devinit
+snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm)
+{
+ struct snd_pcm *pcm;
+ int err;
+
+ if (rpcm)
+ *rpcm = NULL;
+ if ((err =
+ snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1,
+ &pcm)) < 0)
+ return err;
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+ &snd_riptide_playback_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+ &snd_riptide_capture_ops);
+ pcm->private_data = chip;
+ pcm->info_flags = 0;
+ strcpy(pcm->name, "RIPTIDE");
+ chip->pcm = pcm;
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
+ snd_dma_pci_data(chip->pci),
+ 64 * 1024, 128 * 1024);
+ if (rpcm)
+ *rpcm = pcm;
+ return 0;
+}
+
+static irqreturn_t
+snd_riptide_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct snd_riptide *chip = dev_id;
+ struct cmdif *cif = chip->cif;
+
+ if (cif) {
+ chip->received_irqs++;
+ if (IS_EOBIRQ(cif->hwport) || IS_EOSIRQ(cif->hwport) ||
+ IS_EOCIRQ(cif->hwport)) {
+ chip->handled_irqs++;
+ tasklet_hi_schedule(&chip->riptide_tq);
+ }
+ if (chip->rmidi && IS_MPUIRQ(cif->hwport)) {
+ chip->handled_irqs++;
+ snd_mpu401_uart_interrupt(irq,
+ chip->rmidi->private_data,
+ regs);
+ }
+ SET_AIACK(cif->hwport);
+ }
+ return IRQ_HANDLED;
+}
+
+static void
+snd_riptide_codec_write(struct snd_ac97 *ac97, unsigned short reg,
+ unsigned short val)
+{
+ struct snd_riptide *chip = ac97->private_data;
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+ int i = 0;
+
+ snd_assert(cif, return);
+
+ snd_printdd("Write AC97 reg 0x%x 0x%x\n", reg, val);
+ do {
+ SEND_SACR(cif, val, reg);
+ SEND_RACR(cif, reg, &rptr);
+ } while (rptr.retwords[1] != val && i++ < MAX_WRITE_RETRY);
+ if (i == MAX_WRITE_RETRY)
+ snd_printdd("Write AC97 reg failed\n");
+}
+
+static unsigned short snd_riptide_codec_read(struct snd_ac97 *ac97,
+ unsigned short reg)
+{
+ struct snd_riptide *chip = ac97->private_data;
+ struct cmdif *cif = chip->cif;
+ union cmdret rptr = CMDRET_ZERO;
+
+ snd_assert(cif, return 0);
+
+ if (SEND_RACR(cif, reg, &rptr) != 0)
+ SEND_RACR(cif, reg, &rptr);
+ snd_printdd("Read AC97 reg 0x%x got 0x%x\n", reg, rptr.retwords[1]);
+ return rptr.retwords[1];
+}
+
+static int snd_riptide_initialize(struct snd_riptide *chip)
+{
+ struct cmdif *cif;
+ unsigned int device_id;
+ int err;
+
+ snd_assert(chip, return -EINVAL);
+
+ cif = chip->cif;
+ if (!cif) {
+ if ((cif = kzalloc(sizeof(struct cmdif), GFP_KERNEL)) == NULL)
+ return -ENOMEM;
+ cif->hwport = (struct riptideport *)chip->port;
+ spin_lock_init(&cif->lock);
+ chip->cif = cif;
+ }
+ cif->is_reset = 0;
+ if ((err = riptide_reset(cif, chip)) != 0)
+ return err;
+ device_id = chip->device_id;
+ switch (device_id) {
+ case 0x4310:
+ case 0x4320:
+ case 0x4330:
+ snd_printdd("Modem enable?\n");
+ SEND_SETDPLL(cif);
+ break;
+ }
+ snd_printdd("Enabling MPU IRQs\n");
+ if (chip->rmidi)
+ SET_EMPUIRQ(cif->hwport);
+ return err;
+}
+
+static int snd_riptide_free(struct snd_riptide *chip)
+{
+ struct cmdif *cif;
+
+ snd_assert(chip, return 0);
+
+ if ((cif = chip->cif)) {
+ SET_GRESET(cif->hwport);
+ udelay(100);
+ UNSET_GRESET(cif->hwport);
+ kfree(chip->cif);
+ }
+ if (chip->fw_entry)
+ release_firmware(chip->fw_entry);
+ release_and_free_resource(chip->res_port);
+ if (chip->irq >= 0)
+ free_irq(chip->irq, chip);
+ kfree(chip);
+ return 0;
+}
+
+static int snd_riptide_dev_free(struct snd_device *device)
+{
+ struct snd_riptide *chip = device->device_data;
+
+ return snd_riptide_free(chip);
+}
+
+static int __devinit
+snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
+ struct snd_riptide **rchip)
+{
+ struct snd_riptide *chip;
+ struct riptideport *hwport;
+ int err;
+ static struct snd_device_ops ops = {
+ .dev_free = snd_riptide_dev_free,
+ };
+
+ *rchip = NULL;
+ if ((err = pci_enable_device(pci)) < 0)
+ return err;
+ if (!(chip = kzalloc(sizeof(struct snd_riptide), GFP_KERNEL)))
+ return -ENOMEM;
+
+ spin_lock_init(&chip->lock);
+ chip->card = card;
+ chip->pci = pci;
+ chip->irq = -1;
+ chip->openstreams = 0;
+ chip->port = pci_resource_start(pci, 0);
+ chip->received_irqs = 0;
+ chip->handled_irqs = 0;
+ chip->cif = NULL;
+ tasklet_init(&chip->riptide_tq, riptide_handleirq, (unsigned long)chip);
+
+ if ((chip->res_port =
+ request_region(chip->port, 64, "RIPTIDE")) == NULL) {
+ snd_printk(KERN_ERR
+ "Riptide: unable to grab region 0x%lx-0x%lx\n",
+ chip->port, chip->port + 64 - 1);
+ snd_riptide_free(chip);
+ return -EBUSY;
+ }
+ hwport = (struct riptideport *)chip->port;
+ UNSET_AIE(hwport);
+
+ if (request_irq
+ (pci->irq, snd_riptide_interrupt, SA_INTERRUPT | SA_SHIRQ,
+ "RIPTIDE", chip)) {
+ snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n",
+ pci->irq);
+ snd_riptide_free(chip);
+ return -EBUSY;
+ }
+ chip->irq = pci->irq;
+ chip->device_id = pci->device;
+ pci_set_master(pci);
+ if ((err = snd_riptide_initialize(chip)) < 0) {
+ snd_riptide_free(chip);
+ return err;
+ }
+
+ if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
+ snd_riptide_free(chip);
+ return err;
+ }
+
+ *rchip = chip;
+ return 0;
+}
+
+static void
+snd_riptide_proc_read(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_riptide *chip = entry->private_data;
+ struct pcmhw *data;
+ int i;
+ struct cmdif *cif = NULL;
+ unsigned char p[256];
+ unsigned short rval = 0, lval = 0;
+ unsigned int rate;
+
+ if (!chip)
+ return;
+
+ snd_iprintf(buffer, "%s\n\n", chip->card->longname);
+ snd_iprintf(buffer, "Device ID: 0x%x\nReceived IRQs: (%ld)%ld\nPorts:",
+ chip->device_id, chip->handled_irqs, chip->received_irqs);
+ for (i = 0; i < 64; i += 4)
+ snd_iprintf(buffer, "%c%02x: %08x",
+ (i % 16) ? ' ' : '\n', i, inl(chip->port + i));
+ if ((cif = chip->cif)) {
+ snd_iprintf(buffer,
+ "\nVersion: ASIC: %d CODEC: %d AUXDSP: %d PROG: %d",
+ chip->firmware.firmware.ASIC,
+ chip->firmware.firmware.CODEC,
+ chip->firmware.firmware.AUXDSP,
+ chip->firmware.firmware.PROG);
+ snd_iprintf(buffer, "\nDigital mixer:");
+ for (i = 0; i < 12; i++) {
+ getmixer(cif, i, &rval, &lval);
+ snd_iprintf(buffer, "\n %d: %d %d", i, rval, lval);
+ }
+ snd_iprintf(buffer,
+ "\nARM Commands num: %d failed: %d time: %d max: %d min: %d",
+ cif->cmdcnt, cif->errcnt,
+ cif->cmdtime, cif->cmdtimemax, cif->cmdtimemin);
+ }
+ snd_iprintf(buffer, "\nOpen streams %d:\n", chip->openstreams);
+ for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) {
+ if (chip->playback_substream[i]
+ && chip->playback_substream[i]->runtime
+ && (data =
+ chip->playback_substream[i]->runtime->private_data)) {
+ snd_iprintf(buffer,
+ "stream: %d mixer: %d source: %d (%d,%d)\n",
+ data->id, data->mixer, data->source,
+ data->intdec[0], data->intdec[1]);
+ if (!(getsamplerate(cif, data->intdec, &rate)))
+ snd_iprintf(buffer, "rate: %d\n", rate);
+ }
+ }
+ if (chip->capture_substream
+ && chip->capture_substream->runtime
+ && (data = chip->capture_substream->runtime->private_data)) {
+ snd_iprintf(buffer,
+ "stream: %d mixer: %d source: %d (%d,%d)\n",
+ data->id, data->mixer,
+ data->source, data->intdec[0], data->intdec[1]);
+ if (!(getsamplerate(cif, data->intdec, &rate)))
+ snd_iprintf(buffer, "rate: %d\n", rate);
+ }
+ snd_iprintf(buffer, "Paths:\n");
+ i = getpaths(cif, p);
+ while (i--) {
+ snd_iprintf(buffer, "%x->%x ", p[i - 1], p[i]);
+ i--;
+ }
+ snd_iprintf(buffer, "\n");
+}
+
+static void __devinit snd_riptide_proc_init(struct snd_riptide *chip)
+{
+ struct snd_info_entry *entry;
+
+ if (!snd_card_proc_new(chip->card, "riptide", &entry))
+ snd_info_set_text_ops(entry, chip, 4096, snd_riptide_proc_read);
+}
+
+static int __devinit snd_riptide_mixer(struct snd_riptide *chip)
+{
+ struct snd_ac97_bus *pbus;
+ struct snd_ac97_template ac97;
+ int err = 0;
+ static struct snd_ac97_bus_ops ops = {
+ .write = snd_riptide_codec_write,
+ .read = snd_riptide_codec_read,
+ };
+
+ memset(&ac97, 0, sizeof(ac97));
+ ac97.private_data = chip;
+ ac97.scaps = AC97_SCAP_SKIP_MODEM;
+
+ if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
+ return err;
+
+ chip->ac97_bus = pbus;
+ ac97.pci = chip->pci;
+ if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0)
+ return err;
+ return err;
+}
+
+#ifdef SUPPORT_JOYSTICK
+static int have_joystick;
+static struct pci_dev *riptide_gameport_pci;
+static struct gameport *riptide_gameport;
+
+static int __devinit
+snd_riptide_joystick_probe(struct pci_dev *pci, const struct pci_device_id *id)
+{
+ static int dev;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ if (joystick_port[dev]) {
+ riptide_gameport = gameport_allocate_port();
+ if (riptide_gameport) {
+ if (!request_region
+ (joystick_port[dev], 8, "Riptide gameport")) {
+ snd_printk(KERN_WARNING
+ "Riptide: cannot grab gameport 0x%x\n",
+ joystick_port[dev]);
+ gameport_free_port(riptide_gameport);
+ riptide_gameport = NULL;
+ } else {
+ riptide_gameport_pci = pci;
+ riptide_gameport->io = joystick_port[dev];
+ gameport_register_port(riptide_gameport);
+ }
+ }
+ }
+ dev++;
+ return 0;
+}
+
+static void __devexit snd_riptide_joystick_remove(struct pci_dev *pci)
+{
+ if (riptide_gameport) {
+ if (riptide_gameport_pci == pci) {
+ release_region(riptide_gameport->io, 8);
+ riptide_gameport_pci = NULL;
+ gameport_unregister_port(riptide_gameport);
+ riptide_gameport = NULL;
+ }
+ }
+}
+#endif
+
+static int __devinit
+snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
+{
+ static int dev;
+ struct snd_card *card;
+ struct snd_riptide *chip;
+ unsigned short addr;
+ int err = 0;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+ if (card == NULL)
+ return -ENOMEM;
+ if ((err = snd_riptide_create(card, pci, &chip)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ card->private_data = chip;
+ if ((err = snd_riptide_pcm(chip, 0, NULL)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ if ((err = snd_riptide_mixer(chip)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pci_write_config_word(chip->pci, PCI_EXT_Legacy_Mask, LEGACY_ENABLE_ALL
+ | (opl3_port[dev] ? LEGACY_ENABLE_FM : 0)
+#ifdef SUPPORT_JOYSTICK
+ | (joystick_port[dev] ? LEGACY_ENABLE_GAMEPORT :
+ 0)
+#endif
+ | (mpu_port[dev]
+ ? (LEGACY_ENABLE_MPU_INT | LEGACY_ENABLE_MPU) :
+ 0)
+ | ((chip->irq << 4) & 0xF0));
+ if ((addr = mpu_port[dev]) != 0) {
+ pci_write_config_word(chip->pci, PCI_EXT_MPU_Base, addr);
+ if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_RIPTIDE,
+ addr, 0, chip->irq, 0,
+ &chip->rmidi)) < 0)
+ snd_printk(KERN_WARNING
+ "Riptide: Can't Allocate MPU at 0x%x\n",
+ addr);
+ else
+ chip->mpuaddr = addr;
+ }
+ if ((addr = opl3_port[dev]) != 0) {
+ pci_write_config_word(chip->pci, PCI_EXT_FM_Base, addr);
+ if ((err = snd_opl3_create(card, addr, addr + 2,
+ OPL3_HW_RIPTIDE, 0,
+ &chip->opl3)) < 0)
+ snd_printk(KERN_WARNING
+ "Riptide: Can't Allocate OPL3 at 0x%x\n",
+ addr);
+ else {
+ chip->opladdr = addr;
+ if ((err =
+ snd_opl3_hwdep_new(chip->opl3, 0, 1, NULL)) < 0)
+ snd_printk(KERN_WARNING
+ "Riptide: Can't Allocate OPL3-HWDEP\n");
+ }
+ }
+#ifdef SUPPORT_JOYSTICK
+ if ((addr = joystick_port[dev]) != 0) {
+ pci_write_config_word(chip->pci, PCI_EXT_Game_Base, addr);
+ chip->gameaddr = addr;
+ }
+#endif
+
+ strcpy(card->driver, "RIPTIDE");
+ strcpy(card->shortname, "Riptide");
+#ifdef SUPPORT_JOYSTICK
+ snprintf(card->longname, sizeof(card->longname),
+ "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x gameport 0x%x",
+ card->shortname, chip->port, chip->irq, chip->mpuaddr,
+ chip->opladdr, chip->gameaddr);
+#else
+ snprintf(card->longname, sizeof(card->longname),
+ "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x",
+ card->shortname, chip->port, chip->irq, chip->mpuaddr,
+ chip->opladdr);
+#endif
+ snd_riptide_proc_init(chip);
+ if ((err = snd_card_register(card)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pci_set_drvdata(pci, card);
+ dev++;
+ return 0;
+}
+
+static void __devexit snd_card_riptide_remove(struct pci_dev *pci)
+{
+ snd_card_free(pci_get_drvdata(pci));
+ pci_set_drvdata(pci, NULL);
+}
+
+static struct pci_driver driver = {
+ .name = "RIPTIDE",
+ .id_table = snd_riptide_ids,
+ .probe = snd_card_riptide_probe,
+ .remove = __devexit_p(snd_card_riptide_remove),
+#ifdef CONFIG_PM
+ .suspend = riptide_suspend,
+ .resume = riptide_resume,
+#endif
+};
+
+#ifdef SUPPORT_JOYSTICK
+static struct pci_driver joystick_driver = {
+ .name = "Riptide Joystick",
+ .id_table = snd_riptide_joystick_ids,
+ .probe = snd_riptide_joystick_probe,
+ .remove = __devexit_p(snd_riptide_joystick_remove),
+};
+#endif
+
+static int __init alsa_card_riptide_init(void)
+{
+ int err;
+ if ((err = pci_register_driver(&driver)) < 0)
+ return err;
+#if defined(SUPPORT_JOYSTICK)
+ if (pci_register_driver(&joystick_driver) < 0) {
+ have_joystick = 0;
+ snd_printk(KERN_INFO "no joystick found\n");
+ } else
+ have_joystick = 1;
+#endif
+ return 0;
+}
+
+static void __exit alsa_card_riptide_exit(void)
+{
+ pci_unregister_driver(&driver);
+#if defined(SUPPORT_JOYSTICK)
+ if (have_joystick)
+ pci_unregister_driver(&joystick_driver);
+#endif
+}
+
+module_init(alsa_card_riptide_init);
+module_exit(alsa_card_riptide_exit);
struct snd_kcontrol *spdif_ctl;
};
-static struct pci_device_id snd_rme32_ids[] = {
+static struct pci_device_id snd_rme32_ids[] __devinitdata = {
{PCI_VENDOR_ID_XILINX_RME, PCI_DEVICE_ID_RME_DIGI32,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
{PCI_VENDOR_ID_XILINX_RME, PCI_DEVICE_ID_RME_DIGI32_8,
struct snd_kcontrol *spdif_ctl;
};
-static struct pci_device_id snd_rme96_ids[] = {
+static struct pci_device_id snd_rme96_ids[] __devinitdata = {
{ PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
{ PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96_8,
}
-static struct pci_device_id snd_hdsp_ids[] = {
+static struct pci_device_id snd_hdsp_ids[] __devinitdata = {
{
.vendor = PCI_VENDOR_ID_XILINX,
.device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP,
};
-static struct pci_device_id snd_hdspm_ids[] = {
+static struct pci_device_id snd_hdspm_ids[] __devinitdata = {
{
.vendor = PCI_VENDOR_ID_XILINX,
.device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI,
}
-static struct pci_device_id snd_rme9652_ids[] = {
+static struct pci_device_id snd_rme9652_ids[] __devinitdata = {
{
.vendor = 0x10ee,
.device = 0x3fc4,
#endif
};
-static struct pci_device_id snd_sonic_ids[] = {
+static struct pci_device_id snd_sonic_ids[] __devinitdata = {
{ 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
{ 0, }
};
module_param_array(wavetable_size, int, NULL, 0444);
MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
-static struct pci_device_id snd_trident_ids[] = {
+static struct pci_device_id snd_trident_ids[] __devinitdata = {
{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX),
PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX),
#define VIA_REV_8233A 0x40 /* 1 rec, 1 multi-pb, spdf */
#define VIA_REV_8235 0x50 /* 2 rec, 4 pb, 1 multi-pb, spdif */
#define VIA_REV_8237 0x60
+#define VIA_REV_8251 0x70
/*
* Direct registers
#endif
};
-static struct pci_device_id snd_via82xx_ids[] = {
+static struct pci_device_id snd_via82xx_ids[] __devinitdata = {
/* 0x1106, 0x3058 */
{ PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, }, /* 686A */
/* 0x1106, 0x3059 */
if (!status)
status = inb(VIADEV_REG(viadev, OFFSET_STATUS));
+ /* An apparent bug in the 8251 is worked around by sending a
+ * REG_CTRL_START. */
+ if (chip->revision == VIA_REV_8251 && (status & VIA_REG_STAT_EOL))
+ snd_via82xx_pcm_trigger(substream, SNDRV_PCM_TRIGGER_START);
+
if (!(status & VIA_REG_STAT_ACTIVE)) {
res = 0;
goto unlock;
{ VIA_REV_8233A, "VIA 8233A", TYPE_VIA8233A },
{ VIA_REV_8235, "VIA 8235", TYPE_VIA8233 },
{ VIA_REV_8237, "VIA 8237", TYPE_VIA8233 },
+ { VIA_REV_8251, "VIA 8251", TYPE_VIA8233 },
};
/*
short action; /* new dxs_support value */
};
-static int __devinit check_dxs_list(struct pci_dev *pci)
+static int __devinit check_dxs_list(struct pci_dev *pci, int revision)
{
static struct dxs_whitelist whitelist[] = {
{ .subvendor = 0x1005, .subdevice = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */
{ .subvendor = 0x1019, .subdevice = 0x0a81, .action = VIA_DXS_NO_VRA }, /* ECS K7VTA3 v8.0 */
{ .subvendor = 0x1019, .subdevice = 0x0a85, .action = VIA_DXS_NO_VRA }, /* ECS L7VMM2 */
{ .subvendor = 0x1019, .subdevice = 0xa101, .action = VIA_DXS_SRC },
+ { .subvendor = 0x1019, .subdevice = 0xaa01, .action = VIA_DXS_SRC }, /* ECS K8T890-A */
{ .subvendor = 0x1025, .subdevice = 0x0033, .action = VIA_DXS_NO_VRA }, /* Acer Inspire 1353LM */
{ .subvendor = 0x1025, .subdevice = 0x0046, .action = VIA_DXS_SRC }, /* Acer Aspire 1524 WLMi */
{ .subvendor = 0x1043, .subdevice = 0x8095, .action = VIA_DXS_NO_VRA }, /* ASUS A7V8X (FIXME: possibly VIA_DXS_ENABLE?)*/
{ .subvendor = 0x1043, .subdevice = 0x810d, .action = VIA_DXS_SRC }, /* ASUS */
{ .subvendor = 0x1043, .subdevice = 0x812a, .action = VIA_DXS_SRC }, /* ASUS A8V Deluxe */
{ .subvendor = 0x1043, .subdevice = 0x8174, .action = VIA_DXS_SRC }, /* ASUS */
+ { .subvendor = 0x1043, .subdevice = 0x81b9, .action = VIA_DXS_SRC }, /* ASUS A8V-MX */
{ .subvendor = 0x1071, .subdevice = 0x8375, .action = VIA_DXS_NO_VRA }, /* Vobis/Yakumo/Mitac notebook */
{ .subvendor = 0x1071, .subdevice = 0x8399, .action = VIA_DXS_NO_VRA }, /* Umax AB 595T (VIA K8N800A - VT8237) */
{ .subvendor = 0x10cf, .subdevice = 0x118e, .action = VIA_DXS_ENABLE }, /* FSC laptop */
{ .subvendor = 0x161f, .subdevice = 0x2032, .action = VIA_DXS_48K }, /* m680x machines */
{ .subvendor = 0x1631, .subdevice = 0xe004, .action = VIA_DXS_ENABLE }, /* Easy Note 3174, Packard Bell */
{ .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */
+ { .subvendor = 0x1695, .subdevice = 0x300c, .action = VIA_DXS_SRC }, /* EPoX EP-8KRAI */
{ .subvendor = 0x1695, .subdevice = 0x300e, .action = VIA_DXS_SRC }, /* EPoX 9HEAI */
{ .subvendor = 0x16f3, .subdevice = 0x6405, .action = VIA_DXS_SRC }, /* Jetway K8M8MS */
{ .subvendor = 0x1734, .subdevice = 0x1078, .action = VIA_DXS_SRC }, /* FSC Amilo L7300 */
}
}
+ /* for newer revision, default to DXS_SRC */
+ if (revision >= VIA_REV_8235)
+ return VIA_DXS_SRC;
+
/*
* not detected, try 48k rate only to be sure.
*/
}
if (chip_type != TYPE_VIA8233A) {
if (dxs_support == VIA_DXS_AUTO)
- dxs_support = check_dxs_list(pci);
+ dxs_support = check_dxs_list(pci, revision);
/* force to use VIA8233 or 8233A model according to
* dxs_support module option
*/
struct snd_info_entry *proc_entry;
};
-static struct pci_device_id snd_via82xx_modem_ids[] = {
+static struct pci_device_id snd_via82xx_modem_ids[] __devinitdata = {
{ 0x1106, 0x3068, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA82XX_MODEM, },
{ 0, }
};
VX_PCI_VX222_NEW
};
-static struct pci_device_id snd_vx222_ids[] = {
+static struct pci_device_id snd_vx222_ids[] __devinitdata = {
{ 0x10b5, 0x9050, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_OLD, }, /* PLX */
{ 0x10b5, 0x9030, 0x1369, PCI_ANY_ID, 0, 0, VX_PCI_VX222_NEW, }, /* PLX */
{ 0, }
module_param_array(rear_swap, bool, NULL, 0444);
MODULE_PARM_DESC(rear_swap, "Swap rear channels (must be enabled for correct IEC958 (S/PDIF)) output");
-static struct pci_device_id snd_ymfpci_ids[] = {
+static struct pci_device_id snd_ymfpci_ids[] __devinitdata = {
{ 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724 */
{ 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724F */
{ 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF740 */
config SND_VXPOCKET
tristate "Digigram VXpocket"
- depends on SND && PCMCIA && ISA
+ depends on SND && PCMCIA
select SND_VX_LIB
help
Say Y here to include support for Digigram VXpocket and
config SND_PDAUDIOCF
tristate "Sound Core PDAudioCF"
- depends on SND && PCMCIA && ISA
+ depends on SND && PCMCIA
select SND_PCM
help
Say Y here to include support for Sound Core PDAudioCF
/*
* prototypes
*/
-static void pdacf_config(dev_link_t *link);
+static int pdacf_config(struct pcmcia_device *link);
static void snd_pdacf_detach(struct pcmcia_device *p_dev);
-static void pdacf_release(dev_link_t *link)
+static void pdacf_release(struct pcmcia_device *link)
{
- if (link->state & DEV_CONFIG) {
- /* release cs resources */
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
- }
+ pcmcia_disable_device(link);
}
/*
*/
static int snd_pdacf_free(struct snd_pdacf *pdacf)
{
- dev_link_t *link = &pdacf->link;
+ struct pcmcia_device *link = pdacf->p_dev;
pdacf_release(link);
/*
* snd_pdacf_attach - attach callback for cs
*/
-static int snd_pdacf_attach(struct pcmcia_device *p_dev)
+static int snd_pdacf_probe(struct pcmcia_device *link)
{
int i;
- dev_link_t *link; /* Info for cardmgr */
struct snd_pdacf *pdacf;
struct snd_card *card;
static struct snd_device_ops ops = {
pdacf->index = i;
card_list[i] = card;
- link = &pdacf->link;
+ pdacf->p_dev = link;
link->priv = pdacf;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
- /* Chain drivers */
- link->next = NULL;
-
- link->handle = p_dev;
- pdacf_config(link);
-
- return 0;
+ return pdacf_config(link);
}
/*
* snd_pdacf_detach - detach callback for cs
*/
-static void snd_pdacf_detach(struct pcmcia_device *p_dev)
+static void snd_pdacf_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct snd_pdacf *chip = link->priv;
snd_printdd(KERN_DEBUG "pdacf_detach called\n");
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void pdacf_config(dev_link_t *link)
+static int pdacf_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct snd_pdacf *pdacf = link->priv;
tuple_t tuple;
cisparse_t *parse = NULL;
- config_info_t conf;
u_short buf[32];
int last_fn, last_ret;
parse = kmalloc(sizeof(*parse), GFP_KERNEL);
if (! parse) {
snd_printk(KERN_ERR "pdacf_config: cannot allocate\n");
- return;
+ return -ENOMEM;
}
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
link->conf.ConfigBase = parse->config.base;
link->conf.ConfigIndex = 0x5;
kfree(parse);
- CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
- link->conf.Vcc = conf.Vcc;
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
goto failed;
- link->dev = &pdacf->node;
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ link->dev_node = &pdacf->node;
+ return 0;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ pcmcia_disable_device(link);
+ return -ENODEV;
}
#ifdef CONFIG_PM
-static int pdacf_suspend(struct pcmcia_device *dev)
+static int pdacf_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
struct snd_pdacf *chip = link->priv;
snd_printdd(KERN_DEBUG "SUSPEND\n");
- link->state |= DEV_SUSPEND;
if (chip) {
snd_printdd(KERN_DEBUG "snd_pdacf_suspend calling\n");
snd_pdacf_suspend(chip, PMSG_SUSPEND);
}
- snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
-
return 0;
}
-static int pdacf_resume(struct pcmcia_device *dev)
+static int pdacf_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
struct snd_pdacf *chip = link->priv;
snd_printdd(KERN_DEBUG "RESUME\n");
- link->state &= ~DEV_SUSPEND;
-
- snd_printdd(KERN_DEBUG "CARD_RESET\n");
- if (DEV_OK(link)) {
- snd_printdd(KERN_DEBUG "requestconfig...\n");
- pcmcia_request_configuration(link->handle, &link->conf);
+ if (pcmcia_dev_present(link)) {
if (chip) {
snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n");
snd_pdacf_resume(chip);
.drv = {
.name = "snd-pdaudiocf",
},
- .probe = snd_pdacf_attach,
+ .probe = snd_pdacf_probe,
.remove = snd_pdacf_detach,
.id_table = snd_pdacf_ids,
#ifdef CONFIG_PM
void *pcm_area;
/* pcmcia stuff */
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
};
/*
*/
-static void vxpocket_release(dev_link_t *link)
+static void vxpocket_release(struct pcmcia_device *link)
{
- if (link->state & DEV_CONFIG) {
- /* release cs resources */
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
- }
+ pcmcia_disable_device(link);
}
/*
/*
* create vxpocket instance
*/
-static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl)
+static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl,
+ struct pcmcia_device *link)
{
- dev_link_t *link; /* Info for cardmgr */
struct vx_core *chip;
struct snd_vxpocket *vxp;
static struct snd_device_ops ops = {
vxp = (struct snd_vxpocket *)chip;
- link = &vxp->link;
+ vxp->p_dev = link;
link->priv = chip;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->irq.Instance = chip;
link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void vxpocket_config(dev_link_t *link)
+static int vxpocket_config(struct pcmcia_device *link)
{
- client_handle_t handle = link->handle;
struct vx_core *chip = link->priv;
struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
tuple_t tuple;
parse = kmalloc(sizeof(*parse), GFP_KERNEL);
if (! parse) {
snd_printk(KERN_ERR "vx: cannot allocate\n");
- return;
+ return -ENOMEM;
}
tuple.Attributes = 0;
tuple.TupleData = (cisdata_t *)buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
link->conf.ConfigBase = parse->config.base;
link->conf.Present = parse->config.rmask[0];
/* redefine hardware record according to the VERSION1 string */
tuple.DesiredTuple = CISTPL_VERS_1;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
snd_printdd("VX-pocket is detected\n");
} else {
strcpy(chip->card->driver, vxp440_hw.name);
}
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
- chip->dev = &handle_to_dev(link->handle);
+ chip->dev = &handle_to_dev(link);
snd_card_set_dev(chip->card, chip->dev);
if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
goto failed;
- link->dev = &vxp->node;
- link->state &= ~DEV_CONFIG_PENDING;
+ link->dev_node = &vxp->node;
kfree(parse);
- return;
+ return 9;
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
failed:
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
+ pcmcia_disable_device(link);
kfree(parse);
+ return -ENODEV;
}
#ifdef CONFIG_PM
-static int vxp_suspend(struct pcmcia_device *dev)
+static int vxp_suspend(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
struct vx_core *chip = link->priv;
snd_printdd(KERN_DEBUG "SUSPEND\n");
- link->state |= DEV_SUSPEND;
if (chip) {
snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
snd_vx_suspend(chip, PMSG_SUSPEND);
}
- snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
return 0;
}
-static int vxp_resume(struct pcmcia_device *dev)
+static int vxp_resume(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(dev);
struct vx_core *chip = link->priv;
snd_printdd(KERN_DEBUG "RESUME\n");
- link->state &= ~DEV_SUSPEND;
-
- snd_printdd(KERN_DEBUG "CARD_RESET\n");
- if (DEV_OK(link)) {
+ if (pcmcia_dev_present(link)) {
//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
- snd_printdd(KERN_DEBUG "requestconfig...\n");
- pcmcia_request_configuration(link->handle, &link->conf);
if (chip) {
snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
snd_vx_resume(chip);
/*
*/
-static int vxpocket_attach(struct pcmcia_device *p_dev)
+static int vxpocket_probe(struct pcmcia_device *p_dev)
{
struct snd_card *card;
struct snd_vxpocket *vxp;
return -ENOMEM;
}
- vxp = snd_vxpocket_new(card, ibl[i]);
+ vxp = snd_vxpocket_new(card, ibl[i], p_dev);
if (! vxp) {
snd_card_free(card);
return -ENODEV;
vxp->index = i;
card_alloc |= 1 << i;
- /* Chain drivers */
- vxp->link.next = NULL;
-
- vxp->link.handle = p_dev;
- vxp->link.state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- p_dev->instance = &vxp->link;
- vxpocket_config(&vxp->link);
+ vxp->p_dev = p_dev;
- return 0;
+ return vxpocket_config(p_dev);
}
-static void vxpocket_detach(struct pcmcia_device *p_dev)
+static void vxpocket_detach(struct pcmcia_device *link)
{
- dev_link_t *link = dev_to_instance(p_dev);
struct snd_vxpocket *vxp;
struct vx_core *chip;
.drv = {
.name = "snd-vxpocket",
},
- .probe = vxpocket_attach,
+ .probe = vxpocket_probe,
.remove = vxpocket_detach,
.id_table = vxp_ids,
#ifdef CONFIG_PM
int index; /* card index */
/* pcmcia stuff */
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
};
#ifdef CONFIG_KMOD
if (current->fs->root)
- request_module("i2c-keywest");
+ request_module("i2c-powermac");
#endif /* CONFIG_KMOD */
mix = kmalloc(sizeof(*mix), GFP_KERNEL);
chip->mixer_data = NULL;
}
-int snd_pmac_toonie_init(struct snd_pmac *chip)
+int __init snd_pmac_toonie_init(struct snd_pmac *chip)
{
struct pmac_toonie *mix;
#ifdef CONFIG_KMOD
if (current->fs->root)
- request_module("i2c-keywest");
+ request_module("i2c-powermac");
#endif /* CONFIG_KMOD */
mix = kmalloc(sizeof(*mix), GFP_KERNEL);
cval->res = 1;
if (val < cval->min)
return 0;
- else if (val > cval->max)
- return (cval->max - cval->min) / cval->res;
+ else if (val >= cval->max)
+ return (cval->max - cval->min + cval->res - 1) / cval->res;
else
return (val - cval->min) / cval->res;
}
}
if (cval->res == 0)
cval->res = 1;
+
+ /* Additional checks for the proper resolution
+ *
+ * Some devices report smaller resolutions than actually
+ * reacting. They don't return errors but simply clip
+ * to the lower aligned value.
+ */
+ if (cval->min + cval->res < cval->max) {
+ int last_valid_res = cval->res;
+ int saved, test, check;
+ get_cur_mix_value(cval, minchn, &saved);
+ for (;;) {
+ test = saved;
+ if (test < cval->max)
+ test += cval->res;
+ else
+ test -= cval->res;
+ if (test < cval->min || test > cval->max ||
+ set_cur_mix_value(cval, minchn, test) ||
+ get_cur_mix_value(cval, minchn, &check)) {
+ cval->res = last_valid_res;
+ break;
+ }
+ if (test == check)
+ break;
+ cval->res *= 2;
+ }
+ set_cur_mix_value(cval, minchn, saved);
+ }
+
cval->initialized = 1;
}
return 0;
if (! cval->initialized)
get_min_max(cval, 0);
uinfo->value.integer.min = 0;
- uinfo->value.integer.max = (cval->max - cval->min) / cval->res;
+ uinfo->value.integer.max =
+ (cval->max - cval->min + cval->res - 1) / cval->res;
}
return 0;
}
.type = QUIRK_MIDI_STANDARD_INTERFACE
}
},
+{
+ USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0014),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "TerraTec",
+ .product_name = "PHASE 26",
+ .ifnum = 3,
+ .type = QUIRK_MIDI_STANDARD_INTERFACE
+ }
+},
{
USB_DEVICE(0x0ccd, 0x0035),
.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+#
+# kbuild file for usr/ - including initramfs image
+#
-obj-y := initramfs_data.o
-
-hostprogs-y := gen_init_cpio
+klibcdirs:;
-clean-files := initramfs_data.cpio.gz initramfs_list
+# Generate builtin.o based on initramfs_data.o
+obj-y := initramfs_data.o
# initramfs_data.o contains the initramfs_data.cpio.gz image.
# The image is included using .incbin, a dependency which is not
# tracked automatically.
$(obj)/initramfs_data.o: $(obj)/initramfs_data.cpio.gz FORCE
-ifdef CONFIG_INITRAMFS_ROOT_UID
-gen_initramfs_args += -u $(CONFIG_INITRAMFS_ROOT_UID)
-endif
-
-ifdef CONFIG_INITRAMFS_ROOT_GID
-gen_initramfs_args += -g $(CONFIG_INITRAMFS_ROOT_GID)
-endif
-
-# The $(shell echo $(CONFIG_INITRAMFS_SOURCE)) is to remove the
-# gratuitous begin and end quotes from the Kconfig string type.
-# Internal, escaped quotes in the Kconfig string will loose the
-# escape and become active quotes.
-quotefixed_initramfs_source := $(shell echo $(CONFIG_INITRAMFS_SOURCE))
-
-filechk_initramfs_list = $(CONFIG_SHELL) \
- $(srctree)/scripts/gen_initramfs_list.sh $(gen_initramfs_args) $(quotefixed_initramfs_source)
-
-$(obj)/initramfs_list: $(obj)/Makefile FORCE
- $(call filechk,initramfs_list)
-
-quiet_cmd_cpio = CPIO $@
- cmd_cpio = ./$< $(obj)/initramfs_list > $@
-
-
-# Check if the INITRAMFS_SOURCE is a cpio archive
-ifneq (,$(findstring .cpio,$(quotefixed_initramfs_source)))
-
-# INITRAMFS_SOURCE has a cpio archive - verify that it's a single file
-ifneq (1,$(words $(quotefixed_initramfs_source)))
-$(error Only a single file may be specified in CONFIG_INITRAMFS_SOURCE (="$(quotefixed_initramfs_source)") when a cpio archive is directly specified.)
-endif
-# Now use the cpio archive directly
-initramfs_data_cpio = $(quotefixed_initramfs_source)
-targets += $(quotefixed_initramfs_source)
-
-else
-
-# INITRAMFS_SOURCE is not a cpio archive - create one
-$(obj)/initramfs_data.cpio: $(obj)/gen_init_cpio \
- $(initramfs-y) $(obj)/initramfs_list FORCE
- $(call if_changed,cpio)
-
-targets += initramfs_data.cpio
-initramfs_data_cpio = $(obj)/initramfs_data.cpio
-
+#####
+# Generate the initramfs cpio archive
+
+hostprogs-y := gen_init_cpio
+initramfs := $(CONFIG_SHELL) $(srctree)/scripts/gen_initramfs_list.sh
+ramfs-input := $(if $(filter-out "",$(CONFIG_INITRAMFS_SOURCE)), \
+ $(CONFIG_INITRAMFS_SOURCE),-d)
+ramfs-args := \
+ $(if $(CONFIG_INITRAMFS_ROOT_UID), -u $(CONFIG_INITRAMFS_ROOT_UID)) \
+ $(if $(CONFIG_INITRAMFS_ROOT_GID), -g $(CONFIG_INITRAMFS_ROOT_GID)) \
+ $(ramfs-input)
+
+# .initramfs_data.cpio.gz.d is used to identify all files included
+# in initramfs and to detect if any files are added/removed.
+# Removed files are identified by directory timestamp being updated
+# The dependency list is generated by gen_initramfs.sh -l
+ifneq ($(wildcard $(obj)/.initramfs_data.cpio.gz.d),)
+ include $(obj)/.initramfs_data.cpio.gz.d
endif
-
-$(obj)/initramfs_data.cpio.gz: $(initramfs_data_cpio) FORCE
- $(call if_changed,gzip)
-
-targets += initramfs_data.cpio.gz
+quiet_cmd_initfs = GEN $@
+ cmd_initfs = $(initramfs) -o $@ $(ramfs-args) $(ramfs-input)
+
+targets := initramfs_data.cpio.gz
+$(deps_initramfs): klibcdirs
+# We rebuild initramfs_data.cpio.gz if:
+# 1) Any included file is newer then initramfs_data.cpio.gz
+# 2) There are changes in which files are included (added or deleted)
+# 3) If gen_init_cpio are newer than initramfs_data.cpio.gz
+# 4) arguments to gen_initramfs.sh changes
+$(obj)/initramfs_data.cpio.gz: $(obj)/gen_init_cpio $(deps_initramfs) klibcdirs
+ $(Q)$(initramfs) -l $(ramfs-input) > $(obj)/.initramfs_data.cpio.gz.d
+ $(call if_changed,initfs)
"ERROR: incorrect format, could not locate file type line %d: '%s'\n",
line_nr, line);
ec = -1;
+ break;
}
if ('\n' == *type) {
line_nr, line);
}
}
- cpio_trailer();
+ if (ec == 0)
+ cpio_trailer();
exit(ec);
}
git.samba.org / sfrench / cifs-2.6.git / commitdiff